bcachefs: Run check_key_has_snapshot in snapshot_delete_keys()
[linux-2.6-block.git] / MAINTAINERS
1 List of maintainers
2 ===================
3
4 Descriptions of section entries and preferred order
5 ---------------------------------------------------
6
7         M: *Mail* patches to: FullName <address@domain>
8         R: Designated *Reviewer*: FullName <address@domain>
9            These reviewers should be CCed on patches.
10         L: *Mailing list* that is relevant to this area
11         S: *Status*, one of the following:
12            Supported:   Someone is actually paid to look after this.
13            Maintained:  Someone actually looks after it.
14            Odd Fixes:   It has a maintainer but they don't have time to do
15                         much other than throw the odd patch in. See below..
16            Orphan:      No current maintainer [but maybe you could take the
17                         role as you write your new code].
18            Obsolete:    Old code. Something tagged obsolete generally means
19                         it has been replaced by a better system and you
20                         should be using that.
21         W: *Web-page* with status/info
22         Q: *Patchwork* web based patch tracking system site
23         B: URI for where to file *bugs*. A web-page with detailed bug
24            filing info, a direct bug tracker link, or a mailto: URI.
25         C: URI for *chat* protocol, server and channel where developers
26            usually hang out, for example irc://server/channel.
27         P: *Subsystem Profile* document for more details submitting
28            patches to the given subsystem. This is either an in-tree file,
29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30            for details.
31         T: *SCM* tree type and location.
32            Type is one of: git, hg, quilt, stgit, topgit
33         F: *Files* and directories wildcard patterns.
34            A trailing slash includes all files and subdirectory files.
35            F:   drivers/net/    all files in and below drivers/net
36            F:   drivers/net/*   all files in drivers/net, but not below
37            F:   */net/*         all files in "any top level directory"/net
38            One pattern per line.  Multiple F: lines acceptable.
39         X: *Excluded* files and directories that are NOT maintained, same
40            rules as F:. Files exclusions are tested before file matches.
41            Can be useful for excluding a specific subdirectory, for instance:
42            F:   net/
43            X:   net/ipv6/
44            matches all files in and below net excluding net/ipv6/
45         N: Files and directories *Regex* patterns.
46            N:   [^a-z]tegra     all files whose path contains tegra
47                                 (not including files like integrator)
48            One pattern per line.  Multiple N: lines acceptable.
49            scripts/get_maintainer.pl has different behavior for files that
50            match F: pattern and matches of N: patterns.  By default,
51            get_maintainer will not look at git log history when an F: pattern
52            match occurs.  When an N: match occurs, git log history is used
53            to also notify the people that have git commit signatures.
54         K: *Content regex* (perl extended) pattern match in a patch or file.
55            For instance:
56            K: of_get_profile
57               matches patches or files that contain "of_get_profile"
58            K: \b(printk|pr_(info|err))\b
59               matches patches or files that contain one or more of the words
60               printk, pr_info or pr_err
61            One regex pattern per line.  Multiple K: lines acceptable.
62
63 Maintainers List
64 ----------------
65
66 .. note:: When reading this list, please look for the most precise areas
67           first. When adding to this list, please keep the entries in
68           alphabetical order.
69
70 3C59X NETWORK DRIVER
71 M:      Steffen Klassert <klassert@kernel.org>
72 L:      netdev@vger.kernel.org
73 S:      Odd Fixes
74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75 F:      drivers/net/ethernet/3com/3c59x.c
76
77 3CR990 NETWORK DRIVER
78 M:      David Dillow <dave@thedillows.org>
79 L:      netdev@vger.kernel.org
80 S:      Maintained
81 F:      drivers/net/ethernet/3com/typhoon*
82
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84 M:      Adam Radford <aradford@gmail.com>
85 L:      linux-scsi@vger.kernel.org
86 S:      Supported
87 W:      http://www.lsi.com
88 F:      drivers/scsi/3w-*
89
90 53C700 AND 53C700-66 SCSI DRIVER
91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92 L:      linux-scsi@vger.kernel.org
93 S:      Maintained
94 F:      drivers/scsi/53c700*
95
96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97 M:      Alexander Aring <alex.aring@gmail.com>
98 L:      linux-bluetooth@vger.kernel.org
99 L:      linux-wpan@vger.kernel.org
100 S:      Maintained
101 F:      Documentation/networking/6lowpan.rst
102 F:      include/net/6lowpan.h
103 F:      net/6lowpan/
104
105 6PACK NETWORK DRIVER FOR AX.25
106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
107 L:      linux-hams@vger.kernel.org
108 S:      Maintained
109 F:      drivers/net/hamradio/6pack.c
110
111 802.11 (including CFG80211/NL80211)
112 M:      Johannes Berg <johannes@sipsolutions.net>
113 L:      linux-wireless@vger.kernel.org
114 S:      Maintained
115 W:      https://wireless.wiki.kernel.org/
116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119 F:      Documentation/driver-api/80211/cfg80211.rst
120 F:      Documentation/networking/regulatory.rst
121 F:      include/linux/ieee80211.h
122 F:      include/net/cfg80211.h
123 F:      include/net/ieee80211_radiotap.h
124 F:      include/net/iw_handler.h
125 F:      include/net/wext.h
126 F:      include/uapi/linux/nl80211.h
127 F:      include/uapi/linux/wireless.h
128 F:      net/wireless/
129
130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
131 M:      Heiner Kallweit <hkallweit1@gmail.com>
132 M:      nic_swsd@realtek.com
133 L:      netdev@vger.kernel.org
134 S:      Maintained
135 F:      drivers/net/ethernet/realtek/r8169*
136
137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139 L:      linux-serial@vger.kernel.org
140 S:      Maintained
141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142 F:      drivers/tty/serial/8250*
143 F:      include/linux/serial_8250.h
144
145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146 L:      netdev@vger.kernel.org
147 S:      Orphan / Obsolete
148 F:      drivers/net/ethernet/8390/
149
150 9P FILE SYSTEM
151 M:      Eric Van Hensbergen <ericvh@kernel.org>
152 M:      Latchesar Ionkov <lucho@ionkov.net>
153 M:      Dominique Martinet <asmadeus@codewreck.org>
154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
155 L:      v9fs@lists.linux.dev
156 S:      Maintained
157 W:      http://github.com/v9fs
158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160 T:      git git://github.com/martinetd/linux.git
161 F:      Documentation/filesystems/9p.rst
162 F:      fs/9p/
163 F:      include/net/9p/
164 F:      include/trace/events/9p.h
165 F:      include/uapi/linux/virtio_9p.h
166 F:      net/9p/
167
168 A64FX DIAG DRIVER
169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170 S:      Supported
171 F:      drivers/soc/fujitsu/a64fx-diag.c
172
173 A8293 MEDIA DRIVER
174 L:      linux-media@vger.kernel.org
175 S:      Orphan
176 W:      https://linuxtv.org
177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
178 F:      drivers/media/dvb-frontends/a8293*
179
180 AACRAID SCSI RAID DRIVER
181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
182 L:      linux-scsi@vger.kernel.org
183 S:      Supported
184 W:      http://www.adaptec.com/
185 F:      Documentation/scsi/aacraid.rst
186 F:      drivers/scsi/aacraid/
187
188 AB8500 BATTERY AND CHARGER DRIVERS
189 M:      Linus Walleij <linus.walleij@linaro.org>
190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
191 F:      drivers/power/supply/*ab8500*
192
193 ABI/API
194 L:      linux-api@vger.kernel.org
195 F:      include/linux/syscalls.h
196 F:      kernel/sys_ni.c
197 X:      arch/*/include/uapi/
198 X:      include/uapi/
199
200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
201 M:      Hans de Goede <hdegoede@redhat.com>
202 L:      linux-hwmon@vger.kernel.org
203 S:      Maintained
204 F:      drivers/hwmon/abituguru.c
205
206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
207 M:      Alistair John Strachan <alistair@devzero.co.uk>
208 L:      linux-hwmon@vger.kernel.org
209 S:      Maintained
210 F:      drivers/hwmon/abituguru3.c
211
212 ACCES 104-DIO-48E GPIO DRIVER
213 M:      William Breathitt Gray <william.gray@linaro.org>
214 L:      linux-gpio@vger.kernel.org
215 S:      Maintained
216 F:      drivers/gpio/gpio-104-dio-48e.c
217
218 ACCES 104-IDI-48 GPIO DRIVER
219 M:      William Breathitt Gray <william.gray@linaro.org>
220 L:      linux-gpio@vger.kernel.org
221 S:      Maintained
222 F:      drivers/gpio/gpio-104-idi-48.c
223
224 ACCES 104-IDIO-16 GPIO DRIVER
225 M:      William Breathitt Gray <william.gray@linaro.org>
226 L:      linux-gpio@vger.kernel.org
227 S:      Maintained
228 F:      drivers/gpio/gpio-104-idio-16.c
229
230 ACCES 104-QUAD-8 DRIVER
231 M:      William Breathitt Gray <william.gray@linaro.org>
232 L:      linux-iio@vger.kernel.org
233 S:      Maintained
234 F:      drivers/counter/104-quad-8.c
235
236 ACCES IDIO-16 GPIO LIBRARY
237 M:      William Breathitt Gray <william.gray@linaro.org>
238 L:      linux-gpio@vger.kernel.org
239 S:      Maintained
240 F:      drivers/gpio/gpio-idio-16.c
241 F:      drivers/gpio/gpio-idio-16.h
242
243 ACCES PCI-IDIO-16 GPIO DRIVER
244 M:      William Breathitt Gray <william.gray@linaro.org>
245 L:      linux-gpio@vger.kernel.org
246 S:      Maintained
247 F:      drivers/gpio/gpio-pci-idio-16.c
248
249 ACCES PCIe-IDIO-24 GPIO DRIVER
250 M:      William Breathitt Gray <william.gray@linaro.org>
251 L:      linux-gpio@vger.kernel.org
252 S:      Maintained
253 F:      drivers/gpio/gpio-pcie-idio-24.c
254
255 ACENIC DRIVER
256 M:      Jes Sorensen <jes@trained-monkey.org>
257 L:      linux-acenic@sunsite.dk
258 S:      Maintained
259 F:      drivers/net/ethernet/alteon/acenic*
260
261 ACER ASPIRE 1 EMBEDDED CONTROLLER DRIVER
262 M:      Nikita Travkin <nikita@trvn.ru>
263 S:      Maintained
264 F:      Documentation/devicetree/bindings/platform/acer,aspire1-ec.yaml
265 F:      drivers/platform/arm64/acer-aspire1-ec.c
266
267 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
268 M:      Peter Kaestle <peter@piie.net>
269 L:      platform-driver-x86@vger.kernel.org
270 S:      Maintained
271 W:      http://piie.net/?section=acerhdf
272 F:      drivers/platform/x86/acerhdf.c
273
274 ACER WMI LAPTOP EXTRAS
275 M:      "Lee, Chun-Yi" <jlee@suse.com>
276 L:      platform-driver-x86@vger.kernel.org
277 S:      Maintained
278 F:      drivers/platform/x86/acer-wmi.c
279
280 ACPI
281 M:      "Rafael J. Wysocki" <rafael@kernel.org>
282 R:      Len Brown <lenb@kernel.org>
283 L:      linux-acpi@vger.kernel.org
284 S:      Supported
285 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
286 B:      https://bugzilla.kernel.org
287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
288 F:      Documentation/ABI/testing/configfs-acpi
289 F:      Documentation/ABI/testing/sysfs-bus-acpi
290 F:      Documentation/firmware-guide/acpi/
291 F:      arch/x86/kernel/acpi/
292 F:      arch/x86/pci/acpi.c
293 F:      drivers/acpi/
294 F:      drivers/pci/*/*acpi*
295 F:      drivers/pci/*acpi*
296 F:      drivers/pnp/pnpacpi/
297 F:      include/acpi/
298 F:      include/linux/acpi.h
299 F:      include/linux/fwnode.h
300 F:      include/linux/fw_table.h
301 F:      lib/fw_table.c
302 F:      tools/power/acpi/
303
304 ACPI APEI
305 M:      "Rafael J. Wysocki" <rafael@kernel.org>
306 R:      Len Brown <lenb@kernel.org>
307 R:      James Morse <james.morse@arm.com>
308 R:      Tony Luck <tony.luck@intel.com>
309 R:      Borislav Petkov <bp@alien8.de>
310 L:      linux-acpi@vger.kernel.org
311 F:      drivers/acpi/apei/
312
313 ACPI COMPONENT ARCHITECTURE (ACPICA)
314 M:      Robert Moore <robert.moore@intel.com>
315 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
316 L:      linux-acpi@vger.kernel.org
317 L:      acpica-devel@lists.linux.dev
318 S:      Supported
319 W:      https://acpica.org/
320 W:      https://github.com/acpica/acpica/
321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
322 B:      https://bugzilla.kernel.org
323 B:      https://bugs.acpica.org
324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
325 F:      drivers/acpi/acpica/
326 F:      include/acpi/
327 F:      tools/power/acpi/
328
329 ACPI FOR ARM64 (ACPI/arm64)
330 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
331 M:      Hanjun Guo <guohanjun@huawei.com>
332 M:      Sudeep Holla <sudeep.holla@arm.com>
333 L:      linux-acpi@vger.kernel.org
334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
335 S:      Maintained
336 F:      drivers/acpi/arm64
337
338 ACPI FOR RISC-V (ACPI/riscv)
339 M:      Sunil V L <sunilvl@ventanamicro.com>
340 L:      linux-acpi@vger.kernel.org
341 L:      linux-riscv@lists.infradead.org
342 S:      Maintained
343 F:      drivers/acpi/riscv/
344
345 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
346 M:      Sudeep Holla <sudeep.holla@arm.com>
347 L:      linux-acpi@vger.kernel.org
348 S:      Supported
349 F:      drivers/mailbox/pcc.c
350
351 ACPI PMIC DRIVERS
352 M:      "Rafael J. Wysocki" <rafael@kernel.org>
353 M:      Len Brown <lenb@kernel.org>
354 R:      Andy Shevchenko <andy@kernel.org>
355 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
356 L:      linux-acpi@vger.kernel.org
357 S:      Supported
358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
359 B:      https://bugzilla.kernel.org
360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361 F:      drivers/acpi/pmic/
362
363 ACPI QUICKSTART DRIVER
364 M:      Armin Wolf <W_Armin@gmx.de>
365 L:      platform-driver-x86@vger.kernel.org
366 S:      Maintained
367 F:      drivers/platform/x86/quickstart.c
368
369 ACPI SERIAL MULTI INSTANTIATE DRIVER
370 M:      Hans de Goede <hdegoede@redhat.com>
371 L:      platform-driver-x86@vger.kernel.org
372 S:      Maintained
373 F:      drivers/platform/x86/serial-multi-instantiate.c
374
375 ACPI THERMAL DRIVER
376 M:      Rafael J. Wysocki <rafael@kernel.org>
377 R:      Zhang Rui <rui.zhang@intel.com>
378 L:      linux-acpi@vger.kernel.org
379 S:      Supported
380 B:      https://bugzilla.kernel.org
381 F:      drivers/acpi/*thermal*
382
383 ACPI VIOT DRIVER
384 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
385 L:      linux-acpi@vger.kernel.org
386 L:      iommu@lists.linux.dev
387 S:      Maintained
388 F:      drivers/acpi/viot.c
389 F:      include/linux/acpi_viot.h
390
391 ACPI WMI DRIVER
392 M:      Armin Wolf <W_Armin@gmx.de>
393 L:      platform-driver-x86@vger.kernel.org
394 S:      Maintained
395 F:      Documentation/driver-api/wmi.rst
396 F:      Documentation/wmi/
397 F:      drivers/platform/x86/wmi.c
398 F:      include/uapi/linux/wmi.h
399
400 ACRN HYPERVISOR SERVICE MODULE
401 M:      Fei Li <fei1.li@intel.com>
402 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
403 S:      Supported
404 W:      https://projectacrn.org
405 F:      Documentation/virt/acrn/
406 F:      drivers/virt/acrn/
407 F:      include/uapi/linux/acrn.h
408
409 AD1889 ALSA SOUND DRIVER
410 L:      linux-parisc@vger.kernel.org
411 S:      Maintained
412 W:      https://parisc.wiki.kernel.org/index.php/AD1889
413 F:      sound/pci/ad1889.*
414
415 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
416 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
417 L:      linux-iio@vger.kernel.org
418 S:      Supported
419 F:      drivers/iio/potentiometer/ad5110.c
420
421 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
422 M:      Michael Hennerich <michael.hennerich@analog.com>
423 S:      Supported
424 W:      http://wiki.analog.com/AD5254
425 W:      https://ez.analog.com/linux-software-drivers
426 F:      drivers/misc/ad525x_dpot.c
427
428 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
429 M:      Michael Hennerich <michael.hennerich@analog.com>
430 S:      Supported
431 W:      http://wiki.analog.com/AD5398
432 W:      https://ez.analog.com/linux-software-drivers
433 F:      drivers/regulator/ad5398.c
434
435 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
436 M:      Michael Hennerich <michael.hennerich@analog.com>
437 S:      Supported
438 W:      http://wiki.analog.com/AD7142
439 W:      https://ez.analog.com/linux-software-drivers
440 F:      drivers/input/misc/ad714x.c
441
442 AD7877 TOUCHSCREEN DRIVER
443 M:      Michael Hennerich <michael.hennerich@analog.com>
444 S:      Supported
445 W:      http://wiki.analog.com/AD7877
446 W:      https://ez.analog.com/linux-software-drivers
447 F:      drivers/input/touchscreen/ad7877.c
448
449 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
450 M:      Michael Hennerich <michael.hennerich@analog.com>
451 S:      Supported
452 W:      http://wiki.analog.com/AD7879
453 W:      https://ez.analog.com/linux-software-drivers
454 F:      drivers/input/touchscreen/ad7879.c
455
456 ADAFRUIT MINI I2C GAMEPAD
457 M:      Anshul Dalal <anshulusr@gmail.com>
458 L:      linux-input@vger.kernel.org
459 S:      Maintained
460 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
461 F:      drivers/input/joystick/adafruit-seesaw.c
462
463 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
464 M:      Jiri Kosina <jikos@kernel.org>
465 S:      Maintained
466
467 ADF7242 IEEE 802.15.4 RADIO DRIVER
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 L:      linux-wpan@vger.kernel.org
470 S:      Supported
471 W:      https://wiki.analog.com/ADF7242
472 W:      https://ez.analog.com/linux-software-drivers
473 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
474 F:      drivers/net/ieee802154/adf7242.c
475
476 ADM1025 HARDWARE MONITOR DRIVER
477 M:      Jean Delvare <jdelvare@suse.com>
478 L:      linux-hwmon@vger.kernel.org
479 S:      Maintained
480 F:      Documentation/hwmon/adm1025.rst
481 F:      drivers/hwmon/adm1025.c
482
483 ADM1029 HARDWARE MONITOR DRIVER
484 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
485 L:      linux-hwmon@vger.kernel.org
486 S:      Maintained
487 F:      drivers/hwmon/adm1029.c
488
489 ADM8211 WIRELESS DRIVER
490 L:      linux-wireless@vger.kernel.org
491 S:      Orphan
492 F:      drivers/net/wireless/admtek/adm8211.*
493
494 ADP1050 HARDWARE MONITOR DRIVER
495 M:      Radu Sabau <radu.sabau@analog.com>
496 L:      linux-hwmon@vger.kernel.org
497 S:      Supported
498 W:      https://ez.analog.com/linux-software-drivers
499 F:      Documentation/devicetree/bindings/hwmon/pmbus/adi,adp1050.yaml
500
501 ADP1653 FLASH CONTROLLER DRIVER
502 M:      Sakari Ailus <sakari.ailus@iki.fi>
503 L:      linux-media@vger.kernel.org
504 S:      Maintained
505 F:      drivers/media/i2c/adp1653.c
506 F:      include/media/i2c/adp1653.h
507
508 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
509 M:      Michael Hennerich <michael.hennerich@analog.com>
510 S:      Supported
511 W:      http://wiki.analog.com/ADP5520
512 W:      https://ez.analog.com/linux-software-drivers
513 F:      drivers/gpio/gpio-adp5520.c
514 F:      drivers/input/keyboard/adp5520-keys.c
515 F:      drivers/leds/leds-adp5520.c
516 F:      drivers/mfd/adp5520.c
517 F:      drivers/video/backlight/adp5520_bl.c
518
519 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5588
523 W:      https://ez.analog.com/linux-software-drivers
524 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
525 F:      drivers/input/keyboard/adp5588-keys.c
526
527 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
528 M:      Michael Hennerich <michael.hennerich@analog.com>
529 S:      Supported
530 W:      http://wiki.analog.com/ADP8860
531 W:      https://ez.analog.com/linux-software-drivers
532 F:      drivers/video/backlight/adp8860_bl.c
533
534 ADT746X FAN DRIVER
535 M:      Colin Leroy <colin@colino.net>
536 S:      Maintained
537 F:      drivers/macintosh/therm_adt746x.c
538
539 ADT7475 HARDWARE MONITOR DRIVER
540 M:      Jean Delvare <jdelvare@suse.com>
541 L:      linux-hwmon@vger.kernel.org
542 S:      Maintained
543 F:      Documentation/hwmon/adt7475.rst
544 F:      drivers/hwmon/adt7475.c
545
546 ADVANSYS SCSI DRIVER
547 M:      Matthew Wilcox <willy@infradead.org>
548 M:      Hannes Reinecke <hare@suse.com>
549 L:      linux-scsi@vger.kernel.org
550 S:      Maintained
551 F:      Documentation/scsi/advansys.rst
552 F:      drivers/scsi/advansys.c
553
554 ADVANTECH SWBTN DRIVER
555 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
556 L:      platform-driver-x86@vger.kernel.org
557 S:      Maintained
558 F:      drivers/platform/x86/adv_swbutton.c
559
560 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
561 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
562 S:      Supported
563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
564 F:      drivers/iio/accel/adxl313*
565
566 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
567 M:      Michael Hennerich <michael.hennerich@analog.com>
568 S:      Supported
569 W:      http://wiki.analog.com/ADXL345
570 W:      https://ez.analog.com/linux-software-drivers
571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
572 F:      drivers/input/misc/adxl34x.c
573
574 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
575 M:      Puranjay Mohan <puranjay@kernel.org>
576 L:      linux-iio@vger.kernel.org
577 S:      Supported
578 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
579 F:      drivers/iio/accel/adxl355.h
580 F:      drivers/iio/accel/adxl355_core.c
581 F:      drivers/iio/accel/adxl355_i2c.c
582 F:      drivers/iio/accel/adxl355_spi.c
583
584 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
585 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
586 L:      linux-iio@vger.kernel.org
587 S:      Supported
588 W:      https://ez.analog.com/linux-software-drivers
589 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
590 F:      drivers/iio/accel/adxl367*
591
592 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
593 M:      Michael Hennerich <michael.hennerich@analog.com>
594 S:      Supported
595 W:      https://ez.analog.com/linux-software-drivers
596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
597 F:      drivers/iio/accel/adxl372.c
598 F:      drivers/iio/accel/adxl372_i2c.c
599 F:      drivers/iio/accel/adxl372_spi.c
600
601 AF8133J THREE-AXIS MAGNETOMETER DRIVER
602 M:      Ondřej Jirman <megi@xff.cz>
603 S:      Maintained
604 F:      Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
605 F:      drivers/iio/magnetometer/af8133j.c
606
607 AF9013 MEDIA DRIVER
608 L:      linux-media@vger.kernel.org
609 S:      Orphan
610 W:      https://linuxtv.org
611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
612 F:      drivers/media/dvb-frontends/af9013*
613
614 AF9033 MEDIA DRIVER
615 L:      linux-media@vger.kernel.org
616 S:      Orphan
617 W:      https://linuxtv.org
618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
619 F:      drivers/media/dvb-frontends/af9033*
620
621 AFFS FILE SYSTEM
622 M:      David Sterba <dsterba@suse.com>
623 L:      linux-fsdevel@vger.kernel.org
624 S:      Odd Fixes
625 F:      Documentation/filesystems/affs.rst
626 F:      fs/affs/
627
628 AFS FILESYSTEM
629 M:      David Howells <dhowells@redhat.com>
630 M:      Marc Dionne <marc.dionne@auristor.com>
631 L:      linux-afs@lists.infradead.org
632 S:      Supported
633 W:      https://www.infradead.org/~dhowells/kafs/
634 F:      Documentation/filesystems/afs.rst
635 F:      fs/afs/
636 F:      include/trace/events/afs.h
637
638 AGPGART DRIVER
639 M:      David Airlie <airlied@redhat.com>
640 L:      dri-devel@lists.freedesktop.org
641 S:      Maintained
642 T:      git https://gitlab.freedesktop.org/drm/kernel.git
643 F:      drivers/char/agp/
644 F:      include/linux/agp*
645 F:      include/uapi/linux/agp*
646
647 AHA152X SCSI DRIVER
648 M:      "Juergen E. Fischer" <fischer@norbit.de>
649 L:      linux-scsi@vger.kernel.org
650 S:      Maintained
651 F:      drivers/scsi/aha152x*
652 F:      drivers/scsi/pcmcia/aha152x*
653
654 AIC7XXX / AIC79XX SCSI DRIVER
655 M:      Hannes Reinecke <hare@suse.com>
656 L:      linux-scsi@vger.kernel.org
657 S:      Maintained
658 F:      drivers/scsi/aic7xxx/
659
660 AIMSLAB FM RADIO RECEIVER DRIVER
661 M:      Hans Verkuil <hverkuil@xs4all.nl>
662 L:      linux-media@vger.kernel.org
663 S:      Maintained
664 W:      https://linuxtv.org
665 T:      git git://linuxtv.org/media_tree.git
666 F:      drivers/media/radio/radio-aimslab*
667
668 AIO
669 M:      Benjamin LaHaise <bcrl@kvack.org>
670 L:      linux-aio@kvack.org
671 S:      Supported
672 F:      fs/aio.c
673 F:      include/linux/*aio*.h
674
675 AIROHA SPI SNFI DRIVER
676 M:      Lorenzo Bianconi <lorenzo@kernel.org>
677 M:      Ray Liu <ray.liu@airoha.com>
678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
679 L:      linux-spi@vger.kernel.org
680 S:      Maintained
681 F:      Documentation/devicetree/bindings/spi/airoha,en7581-snand.yaml
682 F:      drivers/spi/spi-airoha-snfi.c
683
684 AIRSPY MEDIA DRIVER
685 L:      linux-media@vger.kernel.org
686 S:      Orphan
687 W:      https://linuxtv.org
688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
689 F:      drivers/media/usb/airspy/
690
691 ALACRITECH GIGABIT ETHERNET DRIVER
692 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
693 S:      Maintained
694 F:      drivers/net/ethernet/alacritech/*
695
696 ALCATEL SPEEDTOUCH USB DRIVER
697 M:      Duncan Sands <duncan.sands@free.fr>
698 L:      linux-usb@vger.kernel.org
699 S:      Maintained
700 W:      http://www.linux-usb.org/SpeedTouch/
701 F:      drivers/usb/atm/speedtch.c
702 F:      drivers/usb/atm/usbatm.c
703
704 ALCHEMY AU1XX0 MMC DRIVER
705 M:      Manuel Lauss <manuel.lauss@gmail.com>
706 S:      Maintained
707 F:      drivers/mmc/host/au1xmmc.c
708
709 ALI1563 I2C DRIVER
710 M:      Rudolf Marek <r.marek@assembler.cz>
711 L:      linux-i2c@vger.kernel.org
712 S:      Maintained
713 F:      Documentation/i2c/busses/i2c-ali1563.rst
714 F:      drivers/i2c/busses/i2c-ali1563.c
715
716 ALIBABA ELASTIC RDMA DRIVER
717 M:      Cheng Xu <chengyou@linux.alibaba.com>
718 M:      Kai Shen <kaishen@linux.alibaba.com>
719 L:      linux-rdma@vger.kernel.org
720 S:      Supported
721 F:      drivers/infiniband/hw/erdma
722 F:      include/uapi/rdma/erdma-abi.h
723
724 ALIBABA PMU DRIVER
725 M:      Shuai Xue <xueshuai@linux.alibaba.com>
726 S:      Supported
727 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
728 F:      drivers/perf/alibaba_uncore_drw_pmu.c
729
730 ALIENWARE WMI DRIVER
731 L:      Dell.Client.Kernel@dell.com
732 S:      Maintained
733 F:      drivers/platform/x86/dell/alienware-wmi.c
734
735 ALLEGRO DVT VIDEO IP CORE DRIVER
736 M:      Michael Tretter <m.tretter@pengutronix.de>
737 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
738 L:      linux-media@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
741 F:      drivers/media/platform/allegro-dvt/
742
743 ALLIED VISION ALVIUM CAMERA DRIVER
744 M:      Tommaso Merciai <tomm.merciai@gmail.com>
745 M:      Martin Hecht <martin.hecht@avnet.eu>
746 L:      linux-media@vger.kernel.org
747 S:      Maintained
748 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
749 F:      drivers/media/i2c/alvium-csi2.c
750 F:      drivers/media/i2c/alvium-csi2.h
751
752 ALLWINNER A10 CSI DRIVER
753 M:      Maxime Ripard <mripard@kernel.org>
754 L:      linux-media@vger.kernel.org
755 S:      Maintained
756 T:      git git://linuxtv.org/media_tree.git
757 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
758 F:      drivers/media/platform/sunxi/sun4i-csi/
759
760 ALLWINNER A31 CSI DRIVER
761 M:      Yong Deng <yong.deng@magewell.com>
762 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
763 L:      linux-media@vger.kernel.org
764 S:      Maintained
765 T:      git git://linuxtv.org/media_tree.git
766 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
767 F:      drivers/media/platform/sunxi/sun6i-csi/
768
769 ALLWINNER A31 ISP DRIVER
770 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
771 L:      linux-media@vger.kernel.org
772 S:      Maintained
773 T:      git git://linuxtv.org/media_tree.git
774 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
775 F:      drivers/staging/media/sunxi/sun6i-isp/
776 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
777
778 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
779 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
780 L:      linux-media@vger.kernel.org
781 S:      Maintained
782 T:      git git://linuxtv.org/media_tree.git
783 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
784 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
785
786 ALLWINNER CPUFREQ DRIVER
787 M:      Yangtao Li <tiny.windzz@gmail.com>
788 L:      linux-pm@vger.kernel.org
789 S:      Maintained
790 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
791 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
792
793 ALLWINNER CRYPTO DRIVERS
794 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
795 L:      linux-crypto@vger.kernel.org
796 S:      Maintained
797 F:      drivers/crypto/allwinner/
798
799 ALLWINNER DMIC DRIVERS
800 M:      Ban Tao <fengzheng923@gmail.com>
801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
802 S:      Maintained
803 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
804 F:      sound/soc/sunxi/sun50i-dmic.c
805
806 ALLWINNER HARDWARE SPINLOCK SUPPORT
807 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
808 S:      Maintained
809 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
810 F:      drivers/hwspinlock/sun6i_hwspinlock.c
811
812 ALLWINNER THERMAL DRIVER
813 M:      Vasily Khoruzhick <anarsoul@gmail.com>
814 M:      Yangtao Li <tiny.windzz@gmail.com>
815 L:      linux-pm@vger.kernel.org
816 S:      Maintained
817 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
818 F:      drivers/thermal/sun8i_thermal.c
819
820 ALLWINNER VPU DRIVER
821 M:      Maxime Ripard <mripard@kernel.org>
822 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
823 L:      linux-media@vger.kernel.org
824 S:      Maintained
825 F:      drivers/staging/media/sunxi/cedrus/
826
827 ALPHA PORT
828 M:      Richard Henderson <richard.henderson@linaro.org>
829 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
830 M:      Matt Turner <mattst88@gmail.com>
831 L:      linux-alpha@vger.kernel.org
832 S:      Odd Fixes
833 F:      arch/alpha/
834
835 ALPS PS/2 TOUCHPAD DRIVER
836 R:      Pali Rohár <pali@kernel.org>
837 F:      drivers/input/mouse/alps.*
838
839 ALTERA I2C CONTROLLER DRIVER
840 M:      Thor Thayer <thor.thayer@linux.intel.com>
841 S:      Maintained
842 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
843 F:      drivers/i2c/busses/i2c-altera.c
844
845 ALTERA MAILBOX DRIVER
846 M:      Mun Yew Tham <mun.yew.tham@intel.com>
847 S:      Maintained
848 F:      drivers/mailbox/mailbox-altera.c
849
850 ALTERA MSGDMA IP CORE DRIVER
851 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
852 R:      Stefan Roese <sr@denx.de>
853 L:      dmaengine@vger.kernel.org
854 S:      Odd Fixes
855 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
856 F:      drivers/dma/altera-msgdma.c
857
858 ALTERA PIO DRIVER
859 M:      Mun Yew Tham <mun.yew.tham@intel.com>
860 L:      linux-gpio@vger.kernel.org
861 S:      Maintained
862 F:      drivers/gpio/gpio-altera.c
863
864 ALTERA SYSTEM MANAGER DRIVER
865 M:      Thor Thayer <thor.thayer@linux.intel.com>
866 S:      Maintained
867 F:      drivers/mfd/altera-sysmgr.c
868 F:      include/linux/mfd/altera-sysmgr.h
869
870 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
871 M:      Thor Thayer <thor.thayer@linux.intel.com>
872 S:      Maintained
873 F:      drivers/gpio/gpio-altera-a10sr.c
874 F:      drivers/mfd/altera-a10sr.c
875 F:      drivers/reset/reset-a10sr.c
876 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
877 F:      include/linux/mfd/altera-a10sr.h
878
879 ALTERA TRIPLE SPEED ETHERNET DRIVER
880 M:      Joyce Ooi <joyce.ooi@intel.com>
881 L:      netdev@vger.kernel.org
882 S:      Maintained
883 F:      drivers/net/ethernet/altera/
884
885 ALTERA UART/JTAG UART SERIAL DRIVERS
886 M:      Tobias Klauser <tklauser@distanz.ch>
887 L:      linux-serial@vger.kernel.org
888 S:      Maintained
889 F:      drivers/tty/serial/altera_jtaguart.c
890 F:      drivers/tty/serial/altera_uart.c
891 F:      include/linux/altera_jtaguart.h
892 F:      include/linux/altera_uart.h
893
894 AMAZON ANNAPURNA LABS FIC DRIVER
895 M:      Talel Shenhar <talel@amazon.com>
896 S:      Maintained
897 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
898 F:      drivers/irqchip/irq-al-fic.c
899
900 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
901 M:      Talel Shenhar <talel@amazon.com>
902 M:      Talel Shenhar <talelshenhar@gmail.com>
903 S:      Maintained
904 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
905 F:      drivers/edac/al_mc_edac.c
906
907 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
908 M:      Talel Shenhar <talel@amazon.com>
909 S:      Maintained
910 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
911 F:      drivers/thermal/thermal_mmio.c
912
913 AMAZON ETHERNET DRIVERS
914 M:      Shay Agroskin <shayagr@amazon.com>
915 M:      Arthur Kiyanovski <akiyano@amazon.com>
916 R:      David Arinzon <darinzon@amazon.com>
917 R:      Noam Dagan <ndagan@amazon.com>
918 R:      Saeed Bishara <saeedb@amazon.com>
919 L:      netdev@vger.kernel.org
920 S:      Supported
921 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
922 F:      drivers/net/ethernet/amazon/
923
924 AMAZON RDMA EFA DRIVER
925 M:      Michael Margolin <mrgolin@amazon.com>
926 R:      Gal Pressman <gal.pressman@linux.dev>
927 R:      Yossi Leybovich <sleybo@amazon.com>
928 L:      linux-rdma@vger.kernel.org
929 S:      Supported
930 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
931 F:      drivers/infiniband/hw/efa/
932 F:      include/uapi/rdma/efa-abi.h
933
934 AMD ADDRESS TRANSLATION LIBRARY (ATL)
935 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
936 L:      linux-edac@vger.kernel.org
937 S:      Supported
938 F:      drivers/ras/amd/atl/*
939
940 AMD AXI W1 DRIVER
941 M:      Kris Chaplin <kris.chaplin@amd.com>
942 R:      Thomas Delev <thomas.delev@amd.com>
943 R:      Michal Simek <michal.simek@amd.com>
944 S:      Maintained
945 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
946 F:      drivers/w1/masters/amd_axi_w1.c
947
948 AMD CDX BUS DRIVER
949 M:      Nipun Gupta <nipun.gupta@amd.com>
950 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
951 S:      Maintained
952 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
953 F:      drivers/cdx/*
954 F:      include/linux/cdx/*
955
956 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
957 M:      Tom Lendacky <thomas.lendacky@amd.com>
958 M:      John Allen <john.allen@amd.com>
959 L:      linux-crypto@vger.kernel.org
960 S:      Supported
961 F:      drivers/crypto/ccp/
962 F:      include/linux/ccp.h
963
964 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
965 M:      Ashish Kalra <ashish.kalra@amd.com>
966 M:      Tom Lendacky <thomas.lendacky@amd.com>
967 L:      linux-crypto@vger.kernel.org
968 S:      Supported
969 F:      drivers/crypto/ccp/sev*
970 F:      include/uapi/linux/psp-sev.h
971
972 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
973 M:      Mario Limonciello <mario.limonciello@amd.com>
974 L:      linux-crypto@vger.kernel.org
975 S:      Supported
976 F:      drivers/crypto/ccp/dbc.c
977 F:      drivers/crypto/ccp/dbc.h
978 F:      drivers/crypto/ccp/platform-access.c
979 F:      drivers/crypto/ccp/platform-access.h
980 F:      include/uapi/linux/psp-dbc.h
981 F:      tools/crypto/ccp/*.c
982 F:      tools/crypto/ccp/*.py
983
984 AMD DISPLAY CORE
985 M:      Harry Wentland <harry.wentland@amd.com>
986 M:      Leo Li <sunpeng.li@amd.com>
987 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
988 L:      amd-gfx@lists.freedesktop.org
989 S:      Supported
990 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
991 F:      drivers/gpu/drm/amd/display/
992
993 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
994 M:      Huang Rui <ray.huang@amd.com>
995 L:      linux-hwmon@vger.kernel.org
996 S:      Supported
997 F:      Documentation/hwmon/fam15h_power.rst
998 F:      drivers/hwmon/fam15h_power.c
999
1000 AMD FCH GPIO DRIVER
1001 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1002 L:      linux-gpio@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/gpio/gpio-amd-fch.c
1005 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1006
1007 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1008 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1009 S:      Orphan
1010 F:      drivers/usb/gadget/udc/amd5536udc.*
1011
1012 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1013 M:      Andres Salomon <dilinger@queued.net>
1014 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1015 S:      Supported
1016 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1017 F:      arch/x86/include/asm/geode.h
1018 F:      drivers/char/hw_random/geode-rng.c
1019 F:      drivers/crypto/geode*
1020 F:      drivers/video/fbdev/geode/
1021
1022 AMD HSMP DRIVER
1023 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1024 R:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/arch/x86/amd_hsmp.rst
1028 F:      arch/x86/include/asm/amd_hsmp.h
1029 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1030 F:      drivers/platform/x86/amd/hsmp.c
1031
1032 AMD IOMMU (AMD-VI)
1033 M:      Joerg Roedel <joro@8bytes.org>
1034 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 L:      iommu@lists.linux.dev
1036 S:      Maintained
1037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1038 F:      drivers/iommu/amd/
1039 F:      include/linux/amd-iommu.h
1040
1041 AMD KFD
1042 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1043 L:      amd-gfx@lists.freedesktop.org
1044 S:      Supported
1045 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1046 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1047 F:      drivers/gpu/drm/amd/amdkfd/
1048 F:      drivers/gpu/drm/amd/include/cik_structs.h
1049 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1050 F:      drivers/gpu/drm/amd/include/v9_structs.h
1051 F:      drivers/gpu/drm/amd/include/vi_structs.h
1052 F:      include/uapi/linux/kfd_ioctl.h
1053 F:      include/uapi/linux/kfd_sysfs.h
1054
1055 AMD MP2 I2C DRIVER
1056 M:      Elie Morisse <syniurge@gmail.com>
1057 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1058 L:      linux-i2c@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/i2c/busses/i2c-amd-mp2*
1061
1062 AMD PDS CORE DRIVER
1063 M:      Shannon Nelson <shannon.nelson@amd.com>
1064 M:      Brett Creeley <brett.creeley@amd.com>
1065 L:      netdev@vger.kernel.org
1066 S:      Supported
1067 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1068 F:      drivers/net/ethernet/amd/pds_core/
1069 F:      include/linux/pds/
1070
1071 AMD PMC DRIVER
1072 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1073 L:      platform-driver-x86@vger.kernel.org
1074 S:      Maintained
1075 F:      drivers/platform/x86/amd/pmc/
1076
1077 AMD PMF DRIVER
1078 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1079 L:      platform-driver-x86@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/ABI/testing/sysfs-amd-pmf
1082 F:      drivers/platform/x86/amd/pmf/
1083
1084 AMD POWERPLAY AND SWSMU
1085 M:      Evan Quan <evan.quan@amd.com>
1086 L:      amd-gfx@lists.freedesktop.org
1087 S:      Supported
1088 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1089 F:      drivers/gpu/drm/amd/pm/
1090
1091 AMD PSTATE DRIVER
1092 M:      Huang Rui <ray.huang@amd.com>
1093 M:      Gautham R. Shenoy <gautham.shenoy@amd.com>
1094 M:      Mario Limonciello <mario.limonciello@amd.com>
1095 R:      Perry Yuan <perry.yuan@amd.com>
1096 L:      linux-pm@vger.kernel.org
1097 S:      Supported
1098 F:      Documentation/admin-guide/pm/amd-pstate.rst
1099 F:      drivers/cpufreq/amd-pstate*
1100 F:      include/linux/amd-pstate.h
1101 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1102
1103 AMD PTDMA DRIVER
1104 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
1105 L:      dmaengine@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/dma/ptdma/
1108
1109 AMD SEATTLE DEVICE TREE SUPPORT
1110 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1111 M:      Tom Lendacky <thomas.lendacky@amd.com>
1112 S:      Supported
1113 F:      arch/arm64/boot/dts/amd/
1114
1115 AMD SENSOR FUSION HUB DRIVER
1116 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1117 L:      linux-input@vger.kernel.org
1118 S:      Maintained
1119 F:      Documentation/hid/amd-sfh*
1120 F:      drivers/hid/amd-sfh-hid/
1121
1122 AMD SPI DRIVER
1123 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1124 S:      Maintained
1125 F:      drivers/spi/spi-amd.c
1126
1127 AMD XGBE DRIVER
1128 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1129 L:      netdev@vger.kernel.org
1130 S:      Supported
1131 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1132 F:      drivers/net/ethernet/amd/xgbe/
1133
1134 AMLOGIC DDR PMU DRIVER
1135 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1136 L:      linux-amlogic@lists.infradead.org
1137 S:      Supported
1138 W:      http://www.amlogic.com
1139 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1140 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1141 F:      drivers/perf/amlogic/
1142 F:      include/soc/amlogic/
1143
1144 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1145 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1146 L:      linux-hwmon@vger.kernel.org
1147 S:      Maintained
1148 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1149 F:      Documentation/hwmon/chipcap2.rst
1150 F:      drivers/hwmon/chipcap2.c
1151
1152 AMPHION VPU CODEC V4L2 DRIVER
1153 M:      Ming Qian <ming.qian@nxp.com>
1154 M:      Zhou Peng <eagle.zhou@nxp.com>
1155 L:      linux-media@vger.kernel.org
1156 S:      Maintained
1157 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1158 F:      drivers/media/platform/amphion/
1159
1160 AMS AS73211 DRIVER
1161 M:      Christian Eggers <ceggers@arri.de>
1162 L:      linux-iio@vger.kernel.org
1163 S:      Maintained
1164 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1165 F:      drivers/iio/light/as73211.c
1166
1167 AMT (Automatic Multicast Tunneling)
1168 M:      Taehee Yoo <ap420073@gmail.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Maintained
1171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1173 F:      drivers/net/amt.c
1174
1175 ANALOG DEVICES INC AD3552R DRIVER
1176 M:      Nuno Sá <nuno.sa@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1181 F:      drivers/iio/dac/ad3552r.c
1182
1183 ANALOG DEVICES INC AD4130 DRIVER
1184 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1189 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1190 F:      drivers/iio/adc/ad4130.c
1191
1192 ANALOG DEVICES INC AD7091R DRIVER
1193 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Supported
1196 W:      http://ez.analog.com/community/linux-device-drivers
1197 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1198 F:      drivers/iio/adc/ad7091r*
1199
1200 ANALOG DEVICES INC AD7192 DRIVER
1201 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1202 L:      linux-iio@vger.kernel.org
1203 S:      Supported
1204 W:      https://ez.analog.com/linux-software-drivers
1205 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1206 F:      drivers/iio/adc/ad7192.c
1207
1208 ANALOG DEVICES INC AD7292 DRIVER
1209 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1210 L:      linux-iio@vger.kernel.org
1211 S:      Supported
1212 W:      https://ez.analog.com/linux-software-drivers
1213 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1214 F:      drivers/iio/adc/ad7292.c
1215
1216 ANALOG DEVICES INC AD7293 DRIVER
1217 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1218 L:      linux-iio@vger.kernel.org
1219 S:      Supported
1220 W:      https://ez.analog.com/linux-software-drivers
1221 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1222 F:      drivers/iio/dac/ad7293.c
1223
1224 ANALOG DEVICES INC AD74115 DRIVER
1225 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1230 F:      drivers/iio/addac/ad74115.c
1231
1232 ANALOG DEVICES INC AD74413R DRIVER
1233 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1238 F:      drivers/iio/addac/ad74413r.c
1239 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1240
1241 ANALOG DEVICES INC AD7768-1 DRIVER
1242 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1243 L:      linux-iio@vger.kernel.org
1244 S:      Supported
1245 W:      https://ez.analog.com/linux-software-drivers
1246 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1247 F:      drivers/iio/adc/ad7768-1.c
1248
1249 ANALOG DEVICES INC AD7780 DRIVER
1250 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1251 M:      Renato Lui Geh <renatogeh@gmail.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1256 F:      drivers/iio/adc/ad7780.c
1257
1258 ANALOG DEVICES INC ADA4250 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1264 F:      drivers/iio/amplifiers/ada4250.c
1265
1266 ANALOG DEVICES INC ADF4377 DRIVER
1267 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1272 F:      drivers/iio/frequency/adf4377.c
1273
1274 ANALOG DEVICES INC ADGS1408 DRIVER
1275 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1276 S:      Supported
1277 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1278 F:      drivers/mux/adgs1408.c
1279
1280 ANALOG DEVICES INC ADIN DRIVER
1281 M:      Michael Hennerich <michael.hennerich@analog.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      https://ez.analog.com/linux-software-drivers
1285 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1286 F:      drivers/net/phy/adin.c
1287
1288 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1289 M:      Nuno Sa <nuno.sa@analog.com>
1290 L:      linux-iio@vger.kernel.org
1291 S:      Supported
1292 F:      drivers/iio/imu/adis.c
1293 F:      drivers/iio/imu/adis_buffer.c
1294 F:      drivers/iio/imu/adis_trigger.c
1295 F:      include/linux/iio/imu/adis.h
1296
1297 ANALOG DEVICES INC ADIS16460 DRIVER
1298 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1299 L:      linux-iio@vger.kernel.org
1300 S:      Supported
1301 W:      https://ez.analog.com/linux-software-drivers
1302 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1303 F:      drivers/iio/imu/adis16460.c
1304
1305 ANALOG DEVICES INC ADIS16475 DRIVER
1306 M:      Nuno Sa <nuno.sa@analog.com>
1307 L:      linux-iio@vger.kernel.org
1308 S:      Supported
1309 W:      https://ez.analog.com/linux-software-drivers
1310 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1311 F:      drivers/iio/imu/adis16475.c
1312
1313 ANALOG DEVICES INC ADM1177 DRIVER
1314 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1315 L:      linux-hwmon@vger.kernel.org
1316 S:      Supported
1317 W:      https://ez.analog.com/linux-software-drivers
1318 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1319 F:      drivers/hwmon/adm1177.c
1320
1321 ANALOG DEVICES INC ADMFM2000 DRIVER
1322 M:      Kim Seer Paller <kimseer.paller@analog.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 W:      https://ez.analog.com/linux-software-drivers
1326 F:      Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
1327 F:      drivers/iio/frequency/admfm2000.c
1328
1329 ANALOG DEVICES INC ADMV1013 DRIVER
1330 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1331 L:      linux-iio@vger.kernel.org
1332 S:      Supported
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1335 F:      drivers/iio/frequency/admv1013.c
1336
1337 ANALOG DEVICES INC ADMV1014 DRIVER
1338 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1339 L:      linux-iio@vger.kernel.org
1340 S:      Supported
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1343 F:      drivers/iio/frequency/admv1014.c
1344
1345 ANALOG DEVICES INC ADMV8818 DRIVER
1346 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1347 L:      linux-iio@vger.kernel.org
1348 S:      Supported
1349 W:      https://ez.analog.com/linux-software-drivers
1350 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1351 F:      drivers/iio/filter/admv8818.c
1352
1353 ANALOG DEVICES INC ADP5061 DRIVER
1354 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1355 L:      linux-pm@vger.kernel.org
1356 S:      Supported
1357 W:      https://ez.analog.com/linux-software-drivers
1358 F:      drivers/power/supply/adp5061.c
1359
1360 ANALOG DEVICES INC ADRF6780 DRIVER
1361 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1362 L:      linux-iio@vger.kernel.org
1363 S:      Supported
1364 W:      https://ez.analog.com/linux-software-drivers
1365 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1366 F:      drivers/iio/frequency/adrf6780.c
1367
1368 ANALOG DEVICES INC ADV7180 DRIVER
1369 M:      Lars-Peter Clausen <lars@metafoo.de>
1370 L:      linux-media@vger.kernel.org
1371 S:      Supported
1372 W:      https://ez.analog.com/linux-software-drivers
1373 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1374 F:      drivers/media/i2c/adv7180.c
1375
1376 ANALOG DEVICES INC ADV748X DRIVER
1377 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1378 L:      linux-media@vger.kernel.org
1379 S:      Maintained
1380 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1381 F:      drivers/media/i2c/adv748x/*
1382
1383 ANALOG DEVICES INC ADV7511 DRIVER
1384 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1385 L:      linux-media@vger.kernel.org
1386 S:      Maintained
1387 F:      drivers/media/i2c/adv7511*
1388
1389 ANALOG DEVICES INC ADV7604 DRIVER
1390 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1391 L:      linux-media@vger.kernel.org
1392 S:      Maintained
1393 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1394 F:      drivers/media/i2c/adv7604*
1395
1396 ANALOG DEVICES INC ADV7842 DRIVER
1397 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1398 L:      linux-media@vger.kernel.org
1399 S:      Maintained
1400 F:      drivers/media/i2c/adv7842*
1401
1402 ANALOG DEVICES INC ADXRS290 DRIVER
1403 M:      Nishant Malpani <nish.malpani25@gmail.com>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Supported
1406 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1407 F:      drivers/iio/gyro/adxrs290.c
1408
1409 ANALOG DEVICES INC ASOC CODEC DRIVERS
1410 M:      Lars-Peter Clausen <lars@metafoo.de>
1411 M:      Nuno Sá <nuno.sa@analog.com>
1412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1413 S:      Supported
1414 W:      http://wiki.analog.com/
1415 W:      https://ez.analog.com/linux-software-drivers
1416 F:      sound/soc/codecs/ad1*
1417 F:      sound/soc/codecs/ad7*
1418 F:      sound/soc/codecs/adau*
1419 F:      sound/soc/codecs/adav*
1420 F:      sound/soc/codecs/sigmadsp.*
1421 F:      sound/soc/codecs/ssm*
1422
1423 ANALOG DEVICES INC DMA DRIVERS
1424 M:      Lars-Peter Clausen <lars@metafoo.de>
1425 S:      Supported
1426 W:      https://ez.analog.com/linux-software-drivers
1427 F:      drivers/dma/dma-axi-dmac.c
1428
1429 ANALOG DEVICES INC IIO DRIVERS
1430 M:      Lars-Peter Clausen <lars@metafoo.de>
1431 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1432 S:      Supported
1433 W:      http://wiki.analog.com/
1434 W:      https://ez.analog.com/linux-software-drivers
1435 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1436 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1437 F:      Documentation/devicetree/bindings/iio/*/adi,*
1438 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1439 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1440 F:      drivers/iio/*/ad*
1441 F:      drivers/iio/adc/ltc249*
1442 F:      drivers/iio/amplifiers/hmc425a.c
1443 F:      drivers/staging/iio/*/ad*
1444 X:      drivers/iio/*/adjd*
1445
1446 ANALOGBITS PLL LIBRARIES
1447 M:      Paul Walmsley <paul.walmsley@sifive.com>
1448 M:      Samuel Holland <samuel.holland@sifive.com>
1449 S:      Supported
1450 F:      drivers/clk/analogbits/*
1451 F:      include/linux/clk/analogbits*
1452
1453 ANDROID DRIVERS
1454 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1455 M:      Arve Hjønnevåg <arve@android.com>
1456 M:      Todd Kjos <tkjos@android.com>
1457 M:      Martijn Coenen <maco@android.com>
1458 M:      Joel Fernandes <joel@joelfernandes.org>
1459 M:      Christian Brauner <christian@brauner.io>
1460 M:      Carlos Llamas <cmllamas@google.com>
1461 M:      Suren Baghdasaryan <surenb@google.com>
1462 L:      linux-kernel@vger.kernel.org
1463 S:      Supported
1464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1465 F:      drivers/android/
1466
1467 ANDROID GOLDFISH PIC DRIVER
1468 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1469 S:      Supported
1470 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1471 F:      drivers/irqchip/irq-goldfish-pic.c
1472
1473 ANDROID GOLDFISH RTC DRIVER
1474 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1477 F:      drivers/rtc/rtc-goldfish.c
1478
1479 AOA (Apple Onboard Audio) ALSA DRIVER
1480 M:      Johannes Berg <johannes@sipsolutions.net>
1481 L:      linuxppc-dev@lists.ozlabs.org
1482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      sound/aoa/
1485
1486 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1487 M:      William Breathitt Gray <william.gray@linaro.org>
1488 L:      linux-iio@vger.kernel.org
1489 S:      Maintained
1490 F:      drivers/iio/addac/stx104.c
1491
1492 APM DRIVER
1493 M:      Jiri Kosina <jikos@kernel.org>
1494 S:      Odd fixes
1495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1496 F:      arch/x86/kernel/apm_32.c
1497 F:      drivers/char/apm-emulation.c
1498 F:      include/linux/apm_bios.h
1499 F:      include/uapi/linux/apm_bios.h
1500
1501 APPARMOR SECURITY MODULE
1502 M:      John Johansen <john.johansen@canonical.com>
1503 M:      John Johansen <john@apparmor.net>
1504 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1505 S:      Supported
1506 W:      apparmor.net
1507 B:      https://gitlab.com/apparmor/apparmor-kernel
1508 C:      irc://irc.oftc.net/apparmor
1509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1510 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1511 F:      Documentation/admin-guide/LSM/apparmor.rst
1512 F:      security/apparmor/
1513
1514 APPLE BCM5974 MULTITOUCH DRIVER
1515 M:      Henrik Rydberg <rydberg@bitmath.org>
1516 L:      linux-input@vger.kernel.org
1517 S:      Odd fixes
1518 F:      drivers/input/mouse/bcm5974.c
1519
1520 APPLE PCIE CONTROLLER DRIVER
1521 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1522 M:      Marc Zyngier <maz@kernel.org>
1523 L:      linux-pci@vger.kernel.org
1524 S:      Maintained
1525 F:      drivers/pci/controller/pcie-apple.c
1526
1527 APPLE SMC DRIVER
1528 M:      Henrik Rydberg <rydberg@bitmath.org>
1529 L:      linux-hwmon@vger.kernel.org
1530 S:      Odd fixes
1531 F:      drivers/hwmon/applesmc.c
1532
1533 APPLETALK NETWORK LAYER
1534 L:      netdev@vger.kernel.org
1535 S:      Odd fixes
1536 F:      include/linux/atalk.h
1537 F:      include/uapi/linux/atalk.h
1538 F:      net/appletalk/
1539
1540 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1541 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1542 S:      Supported
1543 F:      arch/arm64/boot/dts/apm/
1544
1545 APPLIED MICRO (APM) X-GENE SOC EDAC
1546 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1547 S:      Supported
1548 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1549 F:      drivers/edac/xgene_edac.c
1550
1551 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1552 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1553 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1554 S:      Supported
1555 F:      drivers/net/ethernet/apm/xgene-v2/
1556
1557 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1558 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1559 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1560 M:      Quan Nguyen <quan@os.amperecomputing.com>
1561 S:      Supported
1562 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1563 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1564 F:      drivers/net/ethernet/apm/xgene/
1565 F:      drivers/net/mdio/mdio-xgene.c
1566
1567 APPLIED MICRO (APM) X-GENE SOC PMU
1568 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1569 S:      Supported
1570 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1571 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1572 F:      drivers/perf/xgene_pmu.c
1573
1574 APTINA CAMERA SENSOR PLL
1575 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1576 L:      linux-media@vger.kernel.org
1577 S:      Maintained
1578 F:      drivers/media/i2c/aptina-pll.*
1579
1580 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1581 M:      Aleksa Savic <savicaleksa83@gmail.com>
1582 M:      Jack Doan <me@jackdoan.com>
1583 L:      linux-hwmon@vger.kernel.org
1584 S:      Maintained
1585 F:      Documentation/hwmon/aquacomputer_d5next.rst
1586 F:      drivers/hwmon/aquacomputer_d5next.c
1587
1588 AQUANTIA ETHERNET DRIVER (atlantic)
1589 M:      Igor Russkikh <irusskikh@marvell.com>
1590 L:      netdev@vger.kernel.org
1591 S:      Supported
1592 W:      https://www.marvell.com/
1593 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1594 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1595 F:      drivers/net/ethernet/aquantia/atlantic/
1596
1597 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1598 M:      Egor Pomozov <epomozov@marvell.com>
1599 L:      netdev@vger.kernel.org
1600 S:      Supported
1601 W:      http://www.aquantia.com
1602 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1603
1604 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1605 M:      Krzysztof Hałasa <khalasa@piap.pl>
1606 L:      linux-media@vger.kernel.org
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1609 F:      drivers/media/i2c/ar0521.c
1610
1611 ARASAN NAND CONTROLLER DRIVER
1612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1613 R:      Michal Simek <michal.simek@amd.com>
1614 L:      linux-mtd@lists.infradead.org
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1617 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1618
1619 ARC FRAMEBUFFER DRIVER
1620 M:      Jaya Kumar <jayalk@intworks.biz>
1621 S:      Maintained
1622 F:      drivers/video/fbdev/arcfb.c
1623 F:      drivers/video/fbdev/core/fb_defio.c
1624
1625 ARC PGU DRM DRIVER
1626 M:      Alexey Brodkin <abrodkin@synopsys.com>
1627 S:      Supported
1628 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1629 F:      drivers/gpu/drm/tiny/arcpgu.c
1630
1631 ARCNET NETWORK LAYER
1632 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1633 L:      netdev@vger.kernel.org
1634 S:      Maintained
1635 F:      drivers/net/arcnet/
1636 F:      include/uapi/linux/if_arcnet.h
1637
1638 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1639 M:      Arnd Bergmann <arnd@arndb.de>
1640 M:      Olof Johansson <olof@lixom.net>
1641 M:      soc@kernel.org
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 P:      Documentation/process/maintainer-soc.rst
1645 C:      irc://irc.libera.chat/armlinux
1646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1647 F:      Documentation/process/maintainer-soc*.rst
1648 F:      arch/arm/boot/dts/Makefile
1649 F:      arch/arm64/boot/dts/Makefile
1650
1651 ARM ARCHITECTED TIMER DRIVER
1652 M:      Mark Rutland <mark.rutland@arm.com>
1653 M:      Marc Zyngier <maz@kernel.org>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      arch/arm/include/asm/arch_timer.h
1657 F:      arch/arm64/include/asm/arch_timer.h
1658 F:      drivers/clocksource/arm_arch_timer.c
1659
1660 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1661 M:      Marc Zyngier <maz@kernel.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1665 F:      arch/arm/include/asm/arch_gicv3.h
1666 F:      arch/arm64/include/asm/arch_gicv3.h
1667 F:      drivers/irqchip/irq-gic*.[ch]
1668 F:      include/linux/irqchip/arm-gic*.h
1669 F:      include/linux/irqchip/arm-vgic-info.h
1670
1671 ARM HDLCD DRM DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1675 F:      drivers/gpu/drm/arm/hdlcd_*
1676
1677 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1678 M:      Linus Walleij <linus.walleij@linaro.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1682 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1683 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1684 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1685 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1686 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1687 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1688 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1689 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1690 F:      arch/arm/boot/dts/arm/arm-realview-*
1691 F:      arch/arm/boot/dts/arm/integrator*
1692 F:      arch/arm/boot/dts/arm/versatile*
1693 F:      arch/arm/mach-versatile/
1694 F:      drivers/bus/arm-integrator-lm.c
1695 F:      drivers/clk/versatile/
1696 F:      drivers/i2c/busses/i2c-versatile.c
1697 F:      drivers/irqchip/irq-versatile-fpga.c
1698 F:      drivers/mtd/maps/physmap-versatile.*
1699 F:      drivers/power/reset/arm-versatile-reboot.c
1700 F:      drivers/soc/versatile/
1701
1702 ARM KOMEDA DRM-KMS DRIVER
1703 M:      Liviu Dudau <liviu.dudau@arm.com>
1704 S:      Supported
1705 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1706 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1707 F:      Documentation/gpu/komeda-kms.rst
1708 F:      drivers/gpu/drm/arm/display/include/
1709 F:      drivers/gpu/drm/arm/display/komeda/
1710
1711 ARM MALI PANFROST DRM DRIVER
1712 M:      Boris Brezillon <boris.brezillon@collabora.com>
1713 M:      Rob Herring <robh@kernel.org>
1714 R:      Steven Price <steven.price@arm.com>
1715 L:      dri-devel@lists.freedesktop.org
1716 S:      Supported
1717 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1718 F:      Documentation/gpu/panfrost.rst
1719 F:      drivers/gpu/drm/panfrost/
1720 F:      include/uapi/drm/panfrost_drm.h
1721
1722 ARM MALI PANTHOR DRM DRIVER
1723 M:      Boris Brezillon <boris.brezillon@collabora.com>
1724 M:      Steven Price <steven.price@arm.com>
1725 M:      Liviu Dudau <liviu.dudau@arm.com>
1726 L:      dri-devel@lists.freedesktop.org
1727 S:      Supported
1728 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1729 F:      Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
1730 F:      drivers/gpu/drm/panthor/
1731 F:      include/uapi/drm/panthor_drm.h
1732
1733 ARM MALI-DP DRM DRIVER
1734 M:      Liviu Dudau <liviu.dudau@arm.com>
1735 S:      Supported
1736 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1737 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1738 F:      Documentation/gpu/afbc.rst
1739 F:      drivers/gpu/drm/arm/
1740
1741 ARM MFM AND FLOPPY DRIVERS
1742 M:      Ian Molton <spyro@f2s.com>
1743 S:      Maintained
1744 F:      arch/arm/include/asm/floppy.h
1745 F:      arch/arm/mach-rpc/floppydma.S
1746
1747 ARM PMU PROFILING AND DEBUGGING
1748 M:      Will Deacon <will@kernel.org>
1749 M:      Mark Rutland <mark.rutland@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1753 F:      Documentation/devicetree/bindings/perf/
1754 F:      arch/arm*/include/asm/hw_breakpoint.h
1755 F:      arch/arm*/include/asm/perf_event.h
1756 F:      arch/arm*/kernel/hw_breakpoint.c
1757 F:      arch/arm*/kernel/perf_*
1758 F:      drivers/perf/
1759 F:      include/linux/perf/arm_pmu*.h
1760
1761 ARM PORT
1762 M:      Russell King <linux@armlinux.org.uk>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Odd Fixes
1765 W:      http://www.armlinux.org.uk/
1766 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1767 F:      arch/arm/
1768 X:      arch/arm/boot/dts/
1769
1770 ARM PRIMECELL AACI PL041 DRIVER
1771 M:      Russell King <linux@armlinux.org.uk>
1772 S:      Odd Fixes
1773 F:      sound/arm/aaci.*
1774
1775 ARM PRIMECELL BUS SUPPORT
1776 M:      Russell King <linux@armlinux.org.uk>
1777 S:      Odd Fixes
1778 F:      drivers/amba/
1779 F:      include/linux/amba/bus.h
1780
1781 ARM PRIMECELL KMI PL050 DRIVER
1782 M:      Russell King <linux@armlinux.org.uk>
1783 S:      Odd Fixes
1784 F:      drivers/input/serio/ambakmi.*
1785 F:      include/linux/amba/kmi.h
1786
1787 ARM PRIMECELL MMCI PL180/1 DRIVER
1788 M:      Russell King <linux@armlinux.org.uk>
1789 S:      Odd Fixes
1790 F:      drivers/mmc/host/mmci.*
1791 F:      include/linux/amba/mmci.h
1792
1793 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1794 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1795 R:      Michal Simek <michal.simek@amd.com>
1796 L:      linux-mtd@lists.infradead.org
1797 S:      Maintained
1798 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1799 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1800
1801 ARM PRIMECELL PL35X SMC DRIVER
1802 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1803 R:      Michal Simek <michal.simek@amd.com>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1807 F:      drivers/memory/pl353-smc.c
1808
1809 ARM PRIMECELL SSP PL022 SPI DRIVER
1810 M:      Linus Walleij <linus.walleij@linaro.org>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1814 F:      drivers/spi/spi-pl022.c
1815
1816 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1817 M:      Russell King <linux@armlinux.org.uk>
1818 S:      Odd Fixes
1819 F:      drivers/tty/serial/amba-pl01*.c
1820 F:      include/linux/amba/serial.h
1821
1822 ARM PRIMECELL VIC PL190/PL192 DRIVER
1823 M:      Linus Walleij <linus.walleij@linaro.org>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1827 F:      drivers/irqchip/irq-vic.c
1828
1829 ARM SMC WATCHDOG DRIVER
1830 M:      Julius Werner <jwerner@chromium.org>
1831 R:      Evan Benn <evanbenn@chromium.org>
1832 S:      Maintained
1833 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1834 F:      drivers/watchdog/arm_smc_wdt.c
1835
1836 ARM SMMU DRIVERS
1837 M:      Will Deacon <will@kernel.org>
1838 R:      Robin Murphy <robin.murphy@arm.com>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1842 F:      drivers/iommu/arm/
1843 F:      drivers/iommu/io-pgtable-arm*
1844
1845 ARM SUB-ARCHITECTURES
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 C:      irc://irc.libera.chat/armlinux
1849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1850 F:      arch/arm/mach-*/
1851 F:      arch/arm/plat-*/
1852
1853 ARM/ACTIONS SEMI ARCHITECTURE
1854 M:      Andreas Färber <afaerber@suse.de>
1855 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/arm/actions.yaml
1860 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1861 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1862 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1863 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1864 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1865 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1866 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1867 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1868 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1869 F:      arch/arm/boot/dts/actions/
1870 F:      arch/arm/mach-actions/
1871 F:      arch/arm64/boot/dts/actions/
1872 F:      drivers/clk/actions/
1873 F:      drivers/clocksource/timer-owl*
1874 F:      drivers/dma/owl-dma.c
1875 F:      drivers/i2c/busses/i2c-owl.c
1876 F:      drivers/irqchip/irq-owl-sirq.c
1877 F:      drivers/mmc/host/owl-mmc.c
1878 F:      drivers/net/ethernet/actions/
1879 F:      drivers/pinctrl/actions/*
1880 F:      drivers/pmdomain/actions/
1881 F:      include/dt-bindings/power/owl-*
1882 F:      include/dt-bindings/reset/actions,*
1883 F:      include/linux/soc/actions/
1884 N:      owl
1885
1886 ARM/Allwinner SoC Clock Support
1887 M:      Emilio López <emilio@elopez.com.ar>
1888 S:      Maintained
1889 F:      drivers/clk/sunxi/
1890
1891 ARM/Allwinner sunXi SoC support
1892 M:      Chen-Yu Tsai <wens@csie.org>
1893 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1894 M:      Samuel Holland <samuel@sholland.org>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 L:      linux-sunxi@lists.linux.dev
1897 S:      Maintained
1898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1899 F:      arch/arm/mach-sunxi/
1900 F:      arch/arm64/boot/dts/allwinner/
1901 F:      drivers/clk/sunxi-ng/
1902 F:      drivers/pinctrl/sunxi/
1903 F:      drivers/soc/sunxi/
1904 N:      allwinner
1905 N:      sun[x456789]i
1906 N:      sun[25]0i
1907
1908 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1909 M:      Brad Larson <blarson@amd.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 S:      Supported
1912 F:      Documentation/devicetree/bindings/*/amd,pensando*
1913 F:      arch/arm64/boot/dts/amd/elba*
1914
1915 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1916 M:      Neil Armstrong <neil.armstrong@linaro.org>
1917 M:      Jerome Brunet <jbrunet@baylibre.com>
1918 L:      linux-amlogic@lists.infradead.org
1919 S:      Maintained
1920 F:      Documentation/devicetree/bindings/clock/amlogic*
1921 F:      drivers/clk/meson/
1922 F:      include/dt-bindings/clock/amlogic,a1*
1923 F:      include/dt-bindings/clock/gxbb*
1924 F:      include/dt-bindings/clock/meson*
1925
1926 ARM/Amlogic Meson SoC Crypto Drivers
1927 M:      Corentin Labbe <clabbe@baylibre.com>
1928 L:      linux-crypto@vger.kernel.org
1929 L:      linux-amlogic@lists.infradead.org
1930 S:      Maintained
1931 F:      Documentation/devicetree/bindings/crypto/amlogic*
1932 F:      drivers/crypto/amlogic/
1933
1934 ARM/Amlogic Meson SoC Sound Drivers
1935 M:      Jerome Brunet <jbrunet@baylibre.com>
1936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1937 S:      Maintained
1938 F:      Documentation/devicetree/bindings/sound/amlogic*
1939 F:      sound/soc/meson/
1940
1941 ARM/Amlogic Meson SoC support
1942 M:      Neil Armstrong <neil.armstrong@linaro.org>
1943 M:      Kevin Hilman <khilman@baylibre.com>
1944 R:      Jerome Brunet <jbrunet@baylibre.com>
1945 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 L:      linux-amlogic@lists.infradead.org
1948 S:      Maintained
1949 W:      http://linux-meson.com/
1950 F:      Documentation/devicetree/bindings/phy/amlogic*
1951 F:      arch/arm/boot/dts/amlogic/
1952 F:      arch/arm/mach-meson/
1953 F:      arch/arm64/boot/dts/amlogic/
1954 F:      drivers/pmdomain/amlogic/
1955 F:      drivers/mmc/host/meson*
1956 F:      drivers/phy/amlogic/
1957 F:      drivers/pinctrl/meson/
1958 F:      drivers/rtc/rtc-meson*
1959 F:      drivers/soc/amlogic/
1960 N:      meson
1961
1962 ARM/Annapurna Labs ALPINE ARCHITECTURE
1963 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1964 M:      Antoine Tenart <atenart@kernel.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      arch/arm/boot/dts/amazon/
1968 F:      arch/arm/mach-alpine/
1969 F:      arch/arm64/boot/dts/amazon/
1970 F:      drivers/*/*alpine*
1971
1972 ARM/APPLE MACHINE SOUND DRIVERS
1973 M:      Martin Povišer <povik+lin@cutebit.org>
1974 L:      asahi@lists.linux.dev
1975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1978 F:      Documentation/devicetree/bindings/sound/apple,*
1979 F:      sound/soc/apple/*
1980 F:      sound/soc/codecs/cs42l83-i2c.c
1981 F:      sound/soc/codecs/ssm3515.c
1982
1983 ARM/APPLE MACHINE SUPPORT
1984 M:      Hector Martin <marcan@marcan.st>
1985 M:      Sven Peter <sven@svenpeter.dev>
1986 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1987 L:      asahi@lists.linux.dev
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 W:      https://asahilinux.org
1991 B:      https://github.com/AsahiLinux/linux/issues
1992 C:      irc://irc.oftc.net/asahi-dev
1993 T:      git https://github.com/AsahiLinux/linux.git
1994 F:      Documentation/devicetree/bindings/arm/apple.yaml
1995 F:      Documentation/devicetree/bindings/arm/apple/*
1996 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1997 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1998 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1999 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
2000 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
2001 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
2002 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
2003 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
2004 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
2005 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
2006 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
2007 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
2008 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
2009 F:      Documentation/devicetree/bindings/power/apple*
2010 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
2011 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
2012 F:      arch/arm64/boot/dts/apple/
2013 F:      drivers/bluetooth/hci_bcm4377.c
2014 F:      drivers/clk/clk-apple-nco.c
2015 F:      drivers/cpufreq/apple-soc-cpufreq.c
2016 F:      drivers/dma/apple-admac.c
2017 F:      drivers/pmdomain/apple/
2018 F:      drivers/i2c/busses/i2c-pasemi-core.c
2019 F:      drivers/i2c/busses/i2c-pasemi-platform.c
2020 F:      drivers/iommu/apple-dart.c
2021 F:      drivers/iommu/io-pgtable-dart.c
2022 F:      drivers/irqchip/irq-apple-aic.c
2023 F:      drivers/nvme/host/apple.c
2024 F:      drivers/nvmem/apple-efuses.c
2025 F:      drivers/pinctrl/pinctrl-apple-gpio.c
2026 F:      drivers/pwm/pwm-apple.c
2027 F:      drivers/soc/apple/*
2028 F:      drivers/watchdog/apple_wdt.c
2029 F:      include/dt-bindings/interrupt-controller/apple-aic.h
2030 F:      include/dt-bindings/pinctrl/apple.h
2031 F:      include/linux/soc/apple/*
2032
2033 ARM/ARTPEC MACHINE SUPPORT
2034 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2035 M:      Lars Persson <lars.persson@axis.com>
2036 L:      linux-arm-kernel@axis.com
2037 S:      Maintained
2038 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2039 F:      arch/arm/boot/dts/axis/
2040 F:      arch/arm/mach-artpec
2041 F:      drivers/clk/axis
2042 F:      drivers/crypto/axis
2043 F:      drivers/mmc/host/usdhi6rol0.c
2044 F:      drivers/pinctrl/pinctrl-artpec*
2045
2046 ARM/ASPEED I2C DRIVER
2047 M:      Brendan Higgins <brendanhiggins@google.com>
2048 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2049 R:      Joel Stanley <joel@jms.id.au>
2050 L:      linux-i2c@vger.kernel.org
2051 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2052 S:      Maintained
2053 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2054 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2055 F:      drivers/i2c/busses/i2c-aspeed.c
2056 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2057
2058 ARM/ASPEED MACHINE SUPPORT
2059 M:      Joel Stanley <joel@jms.id.au>
2060 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2063 S:      Supported
2064 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2066 F:      Documentation/devicetree/bindings/arm/aspeed/
2067 F:      arch/arm/boot/dts/aspeed/
2068 F:      arch/arm/mach-aspeed/
2069 N:      aspeed
2070
2071 ARM/BITMAIN ARCHITECTURE
2072 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2076 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2077 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2078 F:      arch/arm64/boot/dts/bitmain/
2079 F:      drivers/clk/clk-bm1880.c
2080 F:      drivers/pinctrl/pinctrl-bm1880.c
2081
2082 ARM/CALXEDA HIGHBANK ARCHITECTURE
2083 M:      Andre Przywara <andre.przywara@arm.com>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/boot/dts/calxeda/
2087 F:      arch/arm/mach-highbank/
2088
2089 ARM/CAVIUM THUNDER NETWORK DRIVER
2090 M:      Sunil Goutham <sgoutham@marvell.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Supported
2093 F:      drivers/net/ethernet/cavium/thunder/
2094
2095 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2096 M:      Lukasz Majewski <lukma@denx.de>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 F:      arch/arm/mach-ep93xx/ts72xx.c
2100
2101 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2102 M:      Alexander Shiyan <shc_work@mail.ru>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Odd Fixes
2105 N:      clps711x
2106
2107 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2108 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2109 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2113 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2114 F:      arch/arm/boot/compressed/misc-ep93xx.h
2115 F:      arch/arm/mach-ep93xx/
2116 F:      drivers/iio/adc/ep93xx_adc.c
2117
2118 ARM/CLKDEV SUPPORT
2119 M:      Russell King <linux@armlinux.org.uk>
2120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2121 S:      Maintained
2122 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2123 F:      drivers/clk/clkdev.c
2124
2125 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2126 M:      Baruch Siach <baruch@tkos.co.il>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Maintained
2129 F:      arch/arm/boot/dts/cnxt/
2130 N:      digicolor
2131
2132 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2133 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2134 R:      Mike Leach <mike.leach@linaro.org>
2135 R:      James Clark <james.clark@arm.com>
2136 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2140 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2141 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2142 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2143 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2144 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2145 F:      Documentation/trace/coresight/*
2146 F:      drivers/hwtracing/coresight/*
2147 F:      include/dt-bindings/arm/coresight-cti-dt.h
2148 F:      include/linux/coresight*
2149 F:      include/uapi/linux/coresight*
2150 F:      samples/coresight/*
2151 F:      tools/perf/Documentation/arm-coresight.txt
2152 F:      tools/perf/arch/arm/util/auxtrace.c
2153 F:      tools/perf/arch/arm/util/cs-etm.c
2154 F:      tools/perf/arch/arm/util/cs-etm.h
2155 F:      tools/perf/arch/arm/util/pmu.c
2156 F:      tools/perf/tests/shell/*coresight*
2157 F:      tools/perf/tests/shell/coresight/*
2158 F:      tools/perf/tests/shell/lib/*coresight*
2159 F:      tools/perf/util/cs-etm-decoder/*
2160 F:      tools/perf/util/cs-etm.*
2161
2162 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2163 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2164 M:      Linus Walleij <linus.walleij@linaro.org>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 T:      git git://github.com/ulli-kroll/linux.git
2168 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2169 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2170 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2171 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2172 F:      arch/arm/boot/dts/gemini/
2173 F:      arch/arm/mach-gemini/
2174 F:      drivers/crypto/gemini/
2175 F:      drivers/net/ethernet/cortina/
2176 F:      drivers/pinctrl/pinctrl-gemini.c
2177 F:      drivers/rtc/rtc-ftrtc010.c
2178
2179 ARM/CZ.NIC TURRIS SUPPORT
2180 M:      Marek Behún <kabel@kernel.org>
2181 S:      Maintained
2182 W:      https://www.turris.cz/
2183 F:      Documentation/ABI/testing/debugfs-moxtet
2184 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2185 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2186 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2187 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2188 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2189 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2190 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2191 F:      drivers/bus/moxtet.c
2192 F:      drivers/firmware/turris-mox-rwtm.c
2193 F:      drivers/gpio/gpio-moxtet.c
2194 F:      drivers/leds/leds-turris-omnia.c
2195 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2196 F:      drivers/watchdog/armada_37xx_wdt.c
2197 F:      include/dt-bindings/bus/moxtet.h
2198 F:      include/linux/armada-37xx-rwtm-mailbox.h
2199 F:      include/linux/moxtet.h
2200
2201 ARM/FARADAY FA526 PORT
2202 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 T:      git git://git.berlios.de/gemini-board
2206 F:      arch/arm/mm/*-fa*
2207
2208 ARM/FOOTBRIDGE ARCHITECTURE
2209 M:      Russell King <linux@armlinux.org.uk>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212 W:      http://www.armlinux.org.uk/
2213 F:      arch/arm/include/asm/hardware/dec21285.h
2214 F:      arch/arm/mach-footbridge/
2215
2216 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2217 M:      Shawn Guo <shawnguo@kernel.org>
2218 M:      Sascha Hauer <s.hauer@pengutronix.de>
2219 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2220 R:      Fabio Estevam <festevam@gmail.com>
2221 L:      imx@lists.linux.dev
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2225 F:      arch/arm/boot/dts/nxp/imx/
2226 F:      arch/arm/boot/dts/nxp/mxs/
2227 F:      arch/arm64/boot/dts/freescale/
2228 X:      arch/arm64/boot/dts/freescale/fsl-*
2229 X:      arch/arm64/boot/dts/freescale/qoriq-*
2230 X:      drivers/media/i2c/
2231 N:      imx
2232 N:      mxs
2233
2234 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2235 M:      Shawn Guo <shawnguo@kernel.org>
2236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2237 S:      Maintained
2238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2239 F:      arch/arm/boot/dts/nxp/ls/
2240 F:      arch/arm64/boot/dts/freescale/fsl-*
2241 F:      arch/arm64/boot/dts/freescale/qoriq-*
2242
2243 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2244 M:      Shawn Guo <shawnguo@kernel.org>
2245 M:      Sascha Hauer <s.hauer@pengutronix.de>
2246 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2247 R:      Stefan Agner <stefan@agner.ch>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2251 F:      arch/arm/boot/dts/nxp/vf/
2252 F:      arch/arm/mach-imx/*vf610*
2253
2254 ARM/GUMSTIX MACHINE SUPPORT
2255 M:      Steve Sakoman <sakoman@gmail.com>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258
2259 ARM/HISILICON SOC SUPPORT
2260 M:      Wei Xu <xuwei5@hisilicon.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Supported
2263 W:      http://www.hisilicon.com
2264 T:      git https://github.com/hisilicon/linux-hisi.git
2265 F:      arch/arm/boot/dts/hisilicon/
2266 F:      arch/arm/mach-hisi/
2267 F:      arch/arm64/boot/dts/hisilicon/
2268
2269 ARM/HP JORNADA 7XX MACHINE SUPPORT
2270 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2271 S:      Maintained
2272 W:      www.jlime.com
2273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2274 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2275 F:      arch/arm/mach-sa1100/jornada720.c
2276
2277 ARM/HPE GXP ARCHITECTURE
2278 M:      Jean-Marie Verdun <verdun@hpe.com>
2279 M:      Nick Hawkins <nick.hawkins@hpe.com>
2280 S:      Maintained
2281 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2282 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2283 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2284 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2285 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2286 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2287 F:      arch/arm/boot/dts/hpe/
2288 F:      arch/arm/mach-hpe/
2289 F:      drivers/clocksource/timer-gxp.c
2290 F:      drivers/hwmon/gxp-fan-ctrl.c
2291 F:      drivers/i2c/busses/i2c-gxp.c
2292 F:      drivers/spi/spi-gxp.c
2293 F:      drivers/watchdog/gxp-wdt.c
2294
2295 ARM/IGEP MACHINE SUPPORT
2296 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2297 M:      Javier Martinez Canillas <javier@dowhile0.org>
2298 L:      linux-omap@vger.kernel.org
2299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300 S:      Maintained
2301 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2302
2303 ARM/INTEL IXP4XX ARM ARCHITECTURE
2304 M:      Linus Walleij <linusw@kernel.org>
2305 M:      Imre Kaloz <kaloz@openwrt.org>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2309 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2310 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2311 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2312 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2313 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2314 F:      arch/arm/boot/dts/intel/ixp/
2315 F:      arch/arm/mach-ixp4xx/
2316 F:      drivers/bus/intel-ixp4xx-eb.c
2317 F:      drivers/char/hw_random/ixp4xx-rng.c
2318 F:      drivers/clocksource/timer-ixp4xx.c
2319 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2320 F:      drivers/gpio/gpio-ixp4xx.c
2321 F:      drivers/irqchip/irq-ixp4xx.c
2322 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2323 F:      drivers/net/wan/ixp4xx_hss.c
2324 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2325 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2326 F:      include/linux/soc/ixp4xx/npe.h
2327 F:      include/linux/soc/ixp4xx/qmgr.h
2328
2329 ARM/INTEL KEEMBAY ARCHITECTURE
2330 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2331 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2332 S:      Maintained
2333 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2334 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2335 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2336
2337 ARM/INTEL XSC3 (MANZANO) ARM CORE
2338 M:      Lennert Buytenhek <kernel@wantstofly.org>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341
2342 ARM/LG1K ARCHITECTURE
2343 M:      Chanho Min <chanho.min@lge.com>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346 F:      arch/arm64/boot/dts/lg/
2347
2348 ARM/LPC18XX ARCHITECTURE
2349 M:      Vladimir Zapolskiy <vz@mleia.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2353 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2354 F:      drivers/i2c/busses/i2c-lpc2k.c
2355 F:      drivers/memory/pl172.c
2356 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2357 F:      drivers/rtc/rtc-lpc24xx.c
2358 N:      lpc18xx
2359
2360 ARM/LPC32XX SOC SUPPORT
2361 M:      Vladimir Zapolskiy <vz@mleia.com>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2365 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2366 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2367 F:      arch/arm/mach-lpc32xx/
2368 F:      drivers/i2c/busses/i2c-pnx.c
2369 F:      drivers/net/ethernet/nxp/lpc_eth.c
2370 F:      drivers/usb/host/ohci-nxp.c
2371 F:      drivers/watchdog/pnx4008_wdt.c
2372 N:      lpc32xx
2373
2374 ARM/Marvell Dove/MV78xx0/Orion SOC support
2375 M:      Andrew Lunn <andrew@lunn.ch>
2376 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2377 M:      Gregory Clement <gregory.clement@bootlin.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2381 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2382 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2383 F:      Documentation/devicetree/bindings/soc/dove/
2384 F:      arch/arm/boot/dts/marvell/dove*
2385 F:      arch/arm/boot/dts/marvell/orion5x*
2386 F:      arch/arm/mach-dove/
2387 F:      arch/arm/mach-mv78xx0/
2388 F:      arch/arm/mach-orion5x/
2389 F:      arch/arm/plat-orion/
2390 F:      drivers/bus/mvebu-mbus.c
2391 F:      drivers/soc/dove/
2392
2393 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2394 M:      Andrew Lunn <andrew@lunn.ch>
2395 M:      Gregory Clement <gregory.clement@bootlin.com>
2396 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2400 F:      Documentation/devicetree/bindings/arm/marvell/
2401 F:      arch/arm/boot/dts/marvell/armada*
2402 F:      arch/arm/boot/dts/marvell/kirkwood*
2403 F:      arch/arm/configs/mvebu_*_defconfig
2404 F:      arch/arm/mach-mvebu/
2405 F:      arch/arm64/boot/dts/marvell/
2406 F:      drivers/clk/mvebu/
2407 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2408 F:      drivers/cpufreq/armada-8k-cpufreq.c
2409 F:      drivers/cpufreq/mvebu-cpufreq.c
2410 F:      drivers/irqchip/irq-armada-370-xp.c
2411 F:      drivers/irqchip/irq-mvebu-*
2412 F:      drivers/pinctrl/mvebu/
2413 F:      drivers/rtc/rtc-armada38x.c
2414
2415 ARM/Mediatek RTC DRIVER
2416 M:      Eddie Huang <eddie.huang@mediatek.com>
2417 M:      Sean Wang <sean.wang@mediatek.com>
2418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2419 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2420 S:      Maintained
2421 F:      Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
2422 F:      Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml
2423 F:      drivers/rtc/rtc-mt2712.c
2424 F:      drivers/rtc/rtc-mt6397.c
2425 F:      drivers/rtc/rtc-mt7622.c
2426
2427 ARM/Mediatek SoC support
2428 M:      Matthias Brugger <matthias.bgg@gmail.com>
2429 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2430 L:      linux-kernel@vger.kernel.org
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 W:      https://mtk.wiki.kernel.org/
2435 C:      irc://irc.libera.chat/linux-mediatek
2436 F:      arch/arm/boot/dts/mediatek/
2437 F:      arch/arm/mach-mediatek/
2438 F:      arch/arm64/boot/dts/mediatek/
2439 F:      drivers/soc/mediatek/
2440 N:      mtk
2441 N:      mt[2678]
2442 K:      mediatek
2443
2444 ARM/Mediatek USB3 PHY DRIVER
2445 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2448 S:      Maintained
2449 F:      Documentation/devicetree/bindings/phy/mediatek,*
2450 F:      drivers/phy/mediatek/
2451
2452 ARM/MICROCHIP (ARM64) SoC support
2453 M:      Conor Dooley <conor@kernel.org>
2454 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2455 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Supported
2458 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2459 F:      arch/arm64/boot/dts/microchip/
2460
2461 ARM/Microchip (AT91) SoC support
2462 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2463 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2464 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 S:      Supported
2467 W:      http://www.linux4sam.org
2468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2469 F:      arch/arm/boot/dts/microchip/at91*
2470 F:      arch/arm/boot/dts/microchip/sama*
2471 F:      arch/arm/include/debug/at91.S
2472 F:      arch/arm/mach-at91/
2473 F:      drivers/memory/atmel*
2474 F:      drivers/watchdog/sama5d4_wdt.c
2475 F:      include/soc/at91/
2476 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2477 N:      at91
2478 N:      atmel
2479
2480 ARM/Microchip Sparx5 SoC support
2481 M:      Lars Povlsen <lars.povlsen@microchip.com>
2482 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2483 M:      Daniel Machon <daniel.machon@microchip.com>
2484 M:      UNGLinuxDriver@microchip.com
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Supported
2487 F:      arch/arm64/boot/dts/microchip/sparx*
2488 F:      drivers/net/ethernet/microchip/vcap/
2489 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2490 N:      sparx5
2491
2492 ARM/MILBEAUT ARCHITECTURE
2493 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2494 M:      Takao Orito <orito.takao@socionext.com>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 F:      arch/arm/boot/dts/socionext/milbeaut*
2498 F:      arch/arm/mach-milbeaut/
2499 N:      milbeaut
2500
2501 ARM/MStar/Sigmastar Armv7 SoC support
2502 M:      Daniel Palmer <daniel@thingy.jp>
2503 M:      Romain Perier <romain.perier@gmail.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://linux-chenxing.org/
2507 T:      git git://github.com/linux-chenxing/linux.git
2508 F:      Documentation/devicetree/bindings/arm/mstar/*
2509 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2510 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2511 F:      arch/arm/boot/dts/sigmastar/
2512 F:      arch/arm/mach-mstar/
2513 F:      drivers/clk/mstar/
2514 F:      drivers/clocksource/timer-msc313e.c
2515 F:      drivers/gpio/gpio-msc313.c
2516 F:      drivers/rtc/rtc-msc313.c
2517 F:      drivers/watchdog/msc313e_wdt.c
2518 F:      include/dt-bindings/clock/mstar-*
2519 F:      include/dt-bindings/gpio/msc313-gpio.h
2520
2521 ARM/NOMADIK/Ux500 ARCHITECTURES
2522 M:      Linus Walleij <linus.walleij@linaro.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2526 F:      Documentation/devicetree/bindings/arm/ste-*
2527 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2528 F:      Documentation/devicetree/bindings/arm/ux500/
2529 F:      Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
2530 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2531 F:      arch/arm/boot/dts/st/ste-*
2532 F:      arch/arm/mach-nomadik/
2533 F:      arch/arm/mach-ux500/
2534 F:      drivers/clk/clk-nomadik.c
2535 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2536 F:      drivers/dma/ste_dma40*
2537 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2538 F:      drivers/gpio/gpio-nomadik.c
2539 F:      drivers/hwspinlock/u8500_hsem.c
2540 F:      drivers/i2c/busses/i2c-nomadik.c
2541 F:      drivers/iio/adc/ab8500-gpadc.c
2542 F:      drivers/mfd/ab8500*
2543 F:      drivers/mfd/abx500*
2544 F:      drivers/mfd/db8500*
2545 F:      drivers/pinctrl/nomadik/
2546 F:      drivers/rtc/rtc-ab8500.c
2547 F:      drivers/rtc/rtc-pl031.c
2548 F:      drivers/soc/ux500/
2549
2550 ARM/NUVOTON MA35 ARCHITECTURE
2551 M:      Jacky Huang <ychuang3@nuvoton.com>
2552 M:      Shan-Chun Hung <schung@nuvoton.com>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Supported
2555 F:      Documentation/devicetree/bindings/*/*/*ma35*
2556 F:      Documentation/devicetree/bindings/*/*ma35*
2557 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2558 F:      drivers/*/*/*ma35*
2559 F:      drivers/*/*ma35*
2560 K:      ma35d1
2561
2562 ARM/NUVOTON NPCM ARCHITECTURE
2563 M:      Avi Fishman <avifishman70@gmail.com>
2564 M:      Tomer Maimon <tmaimon77@gmail.com>
2565 M:      Tali Perry <tali.perry1@gmail.com>
2566 R:      Patrick Venture <venture@google.com>
2567 R:      Nancy Yuen <yuenn@google.com>
2568 R:      Benjamin Fair <benjaminfair@google.com>
2569 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2570 S:      Supported
2571 F:      Documentation/devicetree/bindings/*/*/*npcm*
2572 F:      Documentation/devicetree/bindings/*/*npcm*
2573 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2574 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2575 F:      arch/arm/mach-npcm/
2576 F:      arch/arm64/boot/dts/nuvoton/
2577 F:      drivers/*/*/*npcm*
2578 F:      drivers/*/*npcm*
2579 F:      drivers/rtc/rtc-nct3018y.c
2580 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2581 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2582
2583 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2584 M:      Joseph Liu <kwliu@nuvoton.com>
2585 M:      Marvin Lin <kflin@nuvoton.com>
2586 L:      linux-media@vger.kernel.org
2587 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2588 S:      Maintained
2589 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2590 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2591 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2592 F:      drivers/media/platform/nuvoton/
2593 F:      include/uapi/linux/npcm-video.h
2594
2595 ARM/NUVOTON WPCM450 ARCHITECTURE
2596 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2597 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2598 S:      Maintained
2599 W:      https://github.com/neuschaefer/wpcm450/wiki
2600 F:      Documentation/devicetree/bindings/*/*wpcm*
2601 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2602 F:      arch/arm/configs/wpcm450_defconfig
2603 F:      arch/arm/mach-npcm/wpcm450.c
2604 F:      drivers/*/*/*wpcm*
2605 F:      drivers/*/*wpcm*
2606
2607 ARM/NXP S32G ARCHITECTURE
2608 R:      Chester Lin <chester62515@gmail.com>
2609 R:      Matthias Brugger <mbrugger@suse.com>
2610 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2611 L:      NXP S32 Linux Team <s32@nxp.com>
2612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2613 S:      Maintained
2614 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2615 F:      drivers/pinctrl/nxp/
2616
2617 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2618 M:      Alexander Clouter <alex@digriz.org.uk>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 S:      Maintained
2621 W:      http://www.digriz.org.uk/ts78xx/kernel
2622 F:      arch/arm/mach-orion5x/ts78xx-*
2623
2624 ARM/QUALCOMM CHROMEBOOK SUPPORT
2625 R:      cros-qcom-dts-watchers@chromium.org
2626 F:      arch/arm64/boot/dts/qcom/sc7180*
2627 F:      arch/arm64/boot/dts/qcom/sc7280*
2628 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2629
2630 ARM/QUALCOMM MAILING LIST
2631 L:      linux-arm-msm@vger.kernel.org
2632 F:      Documentation/devicetree/bindings/*/qcom*
2633 F:      Documentation/devicetree/bindings/soc/qcom/
2634 F:      arch/arm/boot/dts/qcom/
2635 F:      arch/arm/configs/qcom_defconfig
2636 F:      arch/arm/mach-qcom/
2637 F:      arch/arm64/boot/dts/qcom/
2638 F:      drivers/*/*/pm8???-*
2639 F:      drivers/*/*/qcom*
2640 F:      drivers/*/*/qcom/
2641 F:      drivers/*/qcom*
2642 F:      drivers/*/qcom/
2643 F:      drivers/bluetooth/btqcomsmd.c
2644 F:      drivers/clocksource/timer-qcom.c
2645 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2646 F:      drivers/extcon/extcon-qcom*
2647 F:      drivers/i2c/busses/i2c-qcom-geni.c
2648 F:      drivers/i2c/busses/i2c-qup.c
2649 F:      drivers/iommu/msm*
2650 F:      drivers/mfd/ssbi.c
2651 F:      drivers/mmc/host/mmci_qcom*
2652 F:      drivers/mmc/host/sdhci-msm.c
2653 F:      drivers/pci/controller/dwc/pcie-qcom.c
2654 F:      drivers/phy/qualcomm/
2655 F:      drivers/power/*/msm*
2656 F:      drivers/reset/reset-qcom-*
2657 F:      drivers/rtc/rtc-pm8xxx.c
2658 F:      drivers/spi/spi-geni-qcom.c
2659 F:      drivers/spi/spi-qcom-qspi.c
2660 F:      drivers/spi/spi-qup.c
2661 F:      drivers/tty/serial/msm_serial.c
2662 F:      drivers/ufs/host/ufs-qcom*
2663 F:      drivers/usb/dwc3/dwc3-qcom.c
2664 F:      include/dt-bindings/*/qcom*
2665 F:      include/linux/*/qcom*
2666 F:      include/linux/soc/qcom/
2667
2668 ARM/QUALCOMM SUPPORT
2669 M:      Bjorn Andersson <andersson@kernel.org>
2670 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2671 L:      linux-arm-msm@vger.kernel.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2674 F:      Documentation/devicetree/bindings/arm/qcom-soc.yaml
2675 F:      Documentation/devicetree/bindings/arm/qcom.yaml
2676 F:      Documentation/devicetree/bindings/bus/qcom*
2677 F:      Documentation/devicetree/bindings/cache/qcom,llcc.yaml
2678 F:      Documentation/devicetree/bindings/firmware/qcom,scm.yaml
2679 F:      Documentation/devicetree/bindings/reserved-memory/qcom
2680 F:      Documentation/devicetree/bindings/soc/qcom/
2681 F:      arch/arm/boot/dts/qcom/
2682 F:      arch/arm/configs/qcom_defconfig
2683 F:      arch/arm/mach-qcom/
2684 F:      arch/arm64/boot/dts/qcom/
2685 F:      drivers/bus/qcom*
2686 F:      drivers/firmware/qcom/
2687 F:      drivers/soc/qcom/
2688 F:      include/dt-bindings/arm/qcom,ids.h
2689 F:      include/dt-bindings/firmware/qcom,scm.h
2690 F:      include/dt-bindings/soc/qcom*
2691 F:      include/linux/firmware/qcom
2692 F:      include/linux/soc/qcom/
2693 F:      include/soc/qcom/
2694
2695 ARM/RDA MICRO ARCHITECTURE
2696 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/arm/rda.yaml
2701 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2702 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2703 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2704 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2705 F:      arch/arm/boot/dts/unisoc/
2706 F:      drivers/clocksource/timer-rda.c
2707 F:      drivers/gpio/gpio-rda.c
2708 F:      drivers/irqchip/irq-rda-intc.c
2709 F:      drivers/tty/serial/rda-uart.c
2710
2711 ARM/REALTEK ARCHITECTURE
2712 M:      Andreas Färber <afaerber@suse.de>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2717 F:      arch/arm/boot/dts/realtek/
2718 F:      arch/arm/mach-realtek/
2719 F:      arch/arm64/boot/dts/realtek/
2720
2721 ARM/RISC-V/RENESAS ARCHITECTURE
2722 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2723 M:      Magnus Damm <magnus.damm@gmail.com>
2724 L:      linux-renesas-soc@vger.kernel.org
2725 S:      Supported
2726 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2727 C:      irc://irc.libera.chat/renesas-soc
2728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2729 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2730 F:      Documentation/devicetree/bindings/soc/renesas/
2731 F:      arch/arm/boot/dts/renesas/
2732 F:      arch/arm/configs/shmobile_defconfig
2733 F:      arch/arm/include/debug/renesas-scif.S
2734 F:      arch/arm/mach-shmobile/
2735 F:      arch/arm64/boot/dts/renesas/
2736 F:      arch/riscv/boot/dts/renesas/
2737 F:      drivers/pmdomain/renesas/
2738 F:      drivers/soc/renesas/
2739 F:      include/linux/soc/renesas/
2740 K:      \brenesas,
2741
2742 ARM/RISCPC ARCHITECTURE
2743 M:      Russell King <linux@armlinux.org.uk>
2744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745 S:      Maintained
2746 W:      http://www.armlinux.org.uk/
2747 F:      arch/arm/include/asm/hardware/ioc.h
2748 F:      arch/arm/include/asm/hardware/iomd.h
2749 F:      arch/arm/include/asm/hardware/memc.h
2750 F:      arch/arm/mach-rpc/
2751 F:      drivers/net/ethernet/8390/etherh.c
2752 F:      drivers/net/ethernet/i825xx/ether1*
2753 F:      drivers/net/ethernet/seeq/ether3*
2754 F:      drivers/scsi/arm/
2755
2756 ARM/Rockchip SoC support
2757 M:      Heiko Stuebner <heiko@sntech.de>
2758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759 L:      linux-rockchip@lists.infradead.org
2760 S:      Maintained
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2762 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2763 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2764 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2765 F:      arch/arm/boot/dts/rockchip/
2766 F:      arch/arm/mach-rockchip/
2767 F:      drivers/*/*/*rockchip*
2768 F:      drivers/*/*rockchip*
2769 F:      drivers/clk/rockchip/
2770 F:      drivers/i2c/busses/i2c-rk3x.c
2771 F:      sound/soc/rockchip/
2772 N:      rockchip
2773
2774 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2775 M:      Krzysztof Kozlowski <krzk@kernel.org>
2776 R:      Alim Akhtar <alim.akhtar@samsung.com>
2777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2778 L:      linux-samsung-soc@vger.kernel.org
2779 S:      Maintained
2780 P:      Documentation/process/maintainer-soc-clean-dts.rst
2781 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2782 B:      mailto:linux-samsung-soc@vger.kernel.org
2783 C:      irc://irc.libera.chat/linux-exynos
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2785 F:      Documentation/arch/arm/samsung/
2786 F:      Documentation/devicetree/bindings/arm/samsung/
2787 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2788 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2789 F:      Documentation/devicetree/bindings/soc/samsung/
2790 F:      arch/arm/boot/dts/samsung/
2791 F:      arch/arm/mach-exynos*/
2792 F:      arch/arm/mach-s3c/
2793 F:      arch/arm/mach-s5p*/
2794 F:      arch/arm64/boot/dts/exynos/
2795 F:      drivers/*/*/*s3c24*
2796 F:      drivers/*/*s3c24*
2797 F:      drivers/*/*s3c64xx*
2798 F:      drivers/*/*s5pv210*
2799 F:      drivers/clocksource/samsung_pwm_timer.c
2800 F:      drivers/memory/samsung/
2801 F:      drivers/pwm/pwm-samsung.c
2802 F:      drivers/soc/samsung/
2803 F:      drivers/tty/serial/samsung*
2804 F:      include/clocksource/samsung_pwm.h
2805 F:      include/linux/platform_data/*s3c*
2806 F:      include/linux/serial_s3c.h
2807 F:      include/linux/soc/samsung/
2808 N:      exynos
2809 N:      s3c64xx
2810 N:      s5pv210
2811
2812 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2813 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2815 L:      linux-media@vger.kernel.org
2816 S:      Maintained
2817 F:      drivers/media/platform/samsung/s5p-g2d/
2818
2819 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2820 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2821 L:      linux-samsung-soc@vger.kernel.org
2822 L:      linux-media@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2825 F:      drivers/media/cec/platform/s5p/
2826
2827 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2828 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2829 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2830 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832 L:      linux-media@vger.kernel.org
2833 S:      Maintained
2834 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2835 F:      drivers/media/platform/samsung/s5p-jpeg/
2836
2837 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2838 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2839 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 L:      linux-media@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml
2844 F:      drivers/media/platform/samsung/s5p-mfc/
2845
2846 ARM/SOCFPGA ARCHITECTURE
2847 M:      Dinh Nguyen <dinguyen@kernel.org>
2848 S:      Maintained
2849 W:      http://www.rocketboards.org
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2851 F:      arch/arm/boot/dts/intel/socfpga/
2852 F:      arch/arm/configs/socfpga_defconfig
2853 F:      arch/arm/mach-socfpga/
2854 F:      arch/arm64/boot/dts/altera/
2855 F:      arch/arm64/boot/dts/intel/
2856
2857 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2858 M:      Dinh Nguyen <dinguyen@kernel.org>
2859 S:      Maintained
2860 F:      drivers/clk/socfpga/
2861
2862 ARM/SOCFPGA EDAC SUPPORT
2863 M:      Dinh Nguyen <dinguyen@kernel.org>
2864 S:      Maintained
2865 F:      drivers/edac/altera_edac.[ch]
2866
2867 ARM/SPREADTRUM SoC SUPPORT
2868 M:      Orson Zhai <orsonzhai@gmail.com>
2869 M:      Baolin Wang <baolin.wang7@gmail.com>
2870 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2871 S:      Maintained
2872 F:      arch/arm64/boot/dts/sprd
2873 N:      sprd
2874 N:      sc27xx
2875 N:      sc2731
2876
2877 ARM/STI ARCHITECTURE
2878 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 W:      http://www.stlinux.com
2882 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2883 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2884 F:      arch/arm/boot/dts/st/sti*
2885 F:      arch/arm/mach-sti/
2886 F:      drivers/ata/ahci_st.c
2887 F:      drivers/char/hw_random/st-rng.c
2888 F:      drivers/clocksource/arm_global_timer.c
2889 F:      drivers/clocksource/clksrc_st_lpc.c
2890 F:      drivers/cpufreq/sti-cpufreq.c
2891 F:      drivers/dma/st_fdma*
2892 F:      drivers/i2c/busses/i2c-st.c
2893 F:      drivers/media/platform/st/sti/c8sectpfe/
2894 F:      drivers/media/rc/st_rc.c
2895 F:      drivers/mmc/host/sdhci-st.c
2896 F:      drivers/phy/st/phy-miphy28lp.c
2897 F:      drivers/phy/st/phy-stih407-usb.c
2898 F:      drivers/pinctrl/pinctrl-st.c
2899 F:      drivers/remoteproc/st_remoteproc.c
2900 F:      drivers/remoteproc/st_slim_rproc.c
2901 F:      drivers/reset/sti/
2902 F:      drivers/rtc/rtc-st-lpc.c
2903 F:      drivers/tty/serial/st-asc.c
2904 F:      drivers/usb/dwc3/dwc3-st.c
2905 F:      drivers/usb/host/ehci-st.c
2906 F:      drivers/usb/host/ohci-st.c
2907 F:      drivers/watchdog/st_lpc_wdt.c
2908 F:      include/linux/remoteproc/st_slim_rproc.h
2909
2910 ARM/STM32 ARCHITECTURE
2911 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2912 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2913 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2915 S:      Maintained
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2917 F:      arch/arm/boot/dts/st/stm32*
2918 F:      arch/arm/mach-stm32/
2919 F:      arch/arm64/boot/dts/st/
2920 F:      drivers/clocksource/armv7m_systick.c
2921 N:      stm32
2922 N:      stm
2923
2924 ARM/SUNPLUS SP7021 SOC SUPPORT
2925 M:      Qin Jian <qinjian@cqplus1.com>
2926 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2927 S:      Maintained
2928 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2929 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2930 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2931 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2932 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2933 F:      arch/arm/boot/dts/sunplus/
2934 F:      arch/arm/configs/sp7021_*defconfig
2935 F:      drivers/clk/clk-sp7021.c
2936 F:      drivers/irqchip/irq-sp7021-intc.c
2937 F:      drivers/reset/reset-sunplus.c
2938 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2939 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2940
2941 ARM/Synaptics SoC support
2942 M:      Jisheng Zhang <jszhang@kernel.org>
2943 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2945 S:      Maintained
2946 F:      arch/arm/boot/dts/synaptics/
2947 F:      arch/arm/mach-berlin/
2948 F:      arch/arm64/boot/dts/synaptics/
2949
2950 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2951 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2952 L:      linux-tegra@vger.kernel.org
2953 L:      linux-media@vger.kernel.org
2954 S:      Maintained
2955 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2956 F:      drivers/media/cec/platform/tegra/
2957
2958 ARM/TESLA FSD SoC SUPPORT
2959 M:      Alim Akhtar <alim.akhtar@samsung.com>
2960 M:      linux-fsd@tesla.com
2961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2962 L:      linux-samsung-soc@vger.kernel.org
2963 S:      Maintained
2964 F:      arch/arm64/boot/dts/tesla/
2965
2966 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2967 M:      Santosh Shilimkar <ssantosh@kernel.org>
2968 L:      linux-kernel@vger.kernel.org
2969 S:      Maintained
2970 F:      drivers/memory/*emif*
2971
2972 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2973 M:      Nishanth Menon <nm@ti.com>
2974 M:      Santosh Shilimkar <ssantosh@kernel.org>
2975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2976 S:      Maintained
2977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2978 F:      arch/arm/boot/dts/ti/keystone/
2979 F:      arch/arm/mach-keystone/
2980
2981 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2982 M:      Santosh Shilimkar <ssantosh@kernel.org>
2983 L:      linux-kernel@vger.kernel.org
2984 S:      Maintained
2985 F:      drivers/clk/keystone/
2986
2987 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2988 M:      Santosh Shilimkar <ssantosh@kernel.org>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 L:      linux-kernel@vger.kernel.org
2991 S:      Maintained
2992 F:      drivers/clocksource/timer-keystone.c
2993
2994 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2995 M:      Santosh Shilimkar <ssantosh@kernel.org>
2996 L:      linux-kernel@vger.kernel.org
2997 S:      Maintained
2998 F:      drivers/power/reset/keystone-reset.c
2999
3000 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3001 M:      Nishanth Menon <nm@ti.com>
3002 M:      Vignesh Raghavendra <vigneshr@ti.com>
3003 M:      Tero Kristo <kristo@kernel.org>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Supported
3006 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3007 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3008 F:      arch/arm64/boot/dts/ti/Makefile
3009 F:      arch/arm64/boot/dts/ti/k3-*
3010
3011 ARM/TOSHIBA VISCONTI ARCHITECTURE
3012 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3014 S:      Supported
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3016 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3017 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3018 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3019 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3020 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3021 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3022 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3023 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3024 F:      arch/arm64/boot/dts/toshiba/
3025 F:      drivers/clk/visconti/
3026 F:      drivers/gpio/gpio-visconti.c
3027 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3028 F:      drivers/pci/controller/dwc/pcie-visconti.c
3029 F:      drivers/pinctrl/visconti/
3030 F:      drivers/watchdog/visconti_wdt.c
3031 N:      visconti
3032
3033 ARM/UNIPHIER ARCHITECTURE
3034 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3035 M:      Masami Hiramatsu <mhiramat@kernel.org>
3036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3039 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3040 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3041 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
3042 F:      arch/arm/boot/dts/socionext/uniphier*
3043 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3044 F:      arch/arm/mm/cache-uniphier.c
3045 F:      arch/arm64/boot/dts/socionext/uniphier*
3046 F:      drivers/bus/uniphier-system-bus.c
3047 F:      drivers/clk/uniphier/
3048 F:      drivers/dma/uniphier-mdmac.c
3049 F:      drivers/gpio/gpio-uniphier.c
3050 F:      drivers/i2c/busses/i2c-uniphier*
3051 F:      drivers/irqchip/irq-uniphier-aidet.c
3052 F:      drivers/mmc/host/uniphier-sd.c
3053 F:      drivers/pinctrl/uniphier/
3054 F:      drivers/reset/reset-uniphier.c
3055 F:      drivers/tty/serial/8250/8250_uniphier.c
3056 N:      uniphier
3057
3058 ARM/VERSATILE EXPRESS PLATFORM
3059 M:      Liviu Dudau <liviu.dudau@arm.com>
3060 M:      Sudeep Holla <sudeep.holla@arm.com>
3061 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3063 S:      Maintained
3064 N:      mps2
3065 N:      vexpress
3066 F:      arch/arm/mach-versatile/
3067 F:      arch/arm64/boot/dts/arm/
3068 F:      drivers/clocksource/timer-versatile.c
3069 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
3070 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
3071
3072 ARM/VFP SUPPORT
3073 M:      Russell King <linux@armlinux.org.uk>
3074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3075 S:      Maintained
3076 W:      http://www.armlinux.org.uk/
3077 F:      arch/arm/vfp/
3078
3079 ARM/VT8500 ARM ARCHITECTURE
3080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3081 S:      Orphan
3082 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3083 F:      arch/arm/mach-vt8500/
3084 F:      drivers/clocksource/timer-vt8500.c
3085 F:      drivers/i2c/busses/i2c-wmt.c
3086 F:      drivers/mmc/host/wmt-sdmmc.c
3087 F:      drivers/pwm/pwm-vt8500.c
3088 F:      drivers/rtc/rtc-vt8500.c
3089 F:      drivers/tty/serial/vt8500_serial.c
3090 F:      drivers/usb/host/ehci-platform.c
3091 F:      drivers/usb/host/uhci-platform.c
3092 F:      drivers/video/fbdev/vt8500lcdfb.*
3093 F:      drivers/video/fbdev/wm8505fb*
3094 F:      drivers/video/fbdev/wmt_ge_rops.*
3095
3096 ARM/ZYNQ ARCHITECTURE
3097 M:      Michal Simek <michal.simek@amd.com>
3098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3099 S:      Supported
3100 W:      http://wiki.xilinx.com
3101 T:      git https://github.com/Xilinx/linux-xlnx.git
3102 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3103 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3104 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3105 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3106 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3107 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3108 F:      arch/arm/mach-zynq/
3109 F:      drivers/clocksource/timer-cadence-ttc.c
3110 F:      drivers/cpuidle/cpuidle-zynq.c
3111 F:      drivers/edac/synopsys_edac.c
3112 F:      drivers/i2c/busses/i2c-cadence.c
3113 F:      drivers/i2c/busses/i2c-xiic.c
3114 F:      drivers/mmc/host/sdhci-of-arasan.c
3115 N:      zynq
3116 N:      xilinx
3117
3118 ARM64 FIT SUPPORT
3119 M:      Simon Glass <sjg@chromium.org>
3120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3121 S:      Maintained
3122 F:      arch/arm64/boot/Makefile
3123 F:      scripts/make_fit.py
3124
3125 ARM64 PLATFORM DRIVERS
3126 M:      Hans de Goede <hdegoede@redhat.com>
3127 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
3128 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
3129 L:      platform-driver-x86@vger.kernel.org
3130 S:      Maintained
3131 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
3132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3133 F:      drivers/platform/arm64/
3134
3135 ARM64 PORT (AARCH64 ARCHITECTURE)
3136 M:      Catalin Marinas <catalin.marinas@arm.com>
3137 M:      Will Deacon <will@kernel.org>
3138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3139 S:      Maintained
3140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3141 F:      Documentation/arch/arm64/
3142 F:      arch/arm64/
3143 F:      tools/testing/selftests/arm64/
3144 X:      arch/arm64/boot/dts/
3145
3146 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3147 M:      George McCollister <george.mccollister@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3151 F:      drivers/net/dsa/xrs700x/*
3152 F:      net/dsa/tag_xrs700x.c
3153
3154 AS3645A LED FLASH CONTROLLER DRIVER
3155 M:      Sakari Ailus <sakari.ailus@iki.fi>
3156 L:      linux-leds@vger.kernel.org
3157 S:      Maintained
3158 F:      drivers/leds/flash/leds-as3645a.c
3159
3160 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3161 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3162 L:      linux-media@vger.kernel.org
3163 S:      Maintained
3164 T:      git git://linuxtv.org/media_tree.git
3165 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3166 F:      drivers/media/i2c/ak7375.c
3167
3168 ASAHI KASEI AK8974 DRIVER
3169 M:      Linus Walleij <linus.walleij@linaro.org>
3170 L:      linux-iio@vger.kernel.org
3171 S:      Supported
3172 W:      http://www.akm.com/
3173 F:      drivers/iio/magnetometer/ak8974.c
3174
3175 AOSONG AGS02MA TVOC SENSOR DRIVER
3176 M:      Anshul Dalal <anshulusr@gmail.com>
3177 L:      linux-iio@vger.kernel.org
3178 S:      Maintained
3179 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3180 F:      drivers/iio/chemical/ags02ma.c
3181
3182 ASC7621 HARDWARE MONITOR DRIVER
3183 M:      George Joseph <george.joseph@fairview5.com>
3184 L:      linux-hwmon@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/hwmon/asc7621.rst
3187 F:      drivers/hwmon/asc7621.c
3188
3189 ASIX AX88796C SPI ETHERNET ADAPTER
3190 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3191 S:      Maintained
3192 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3193 F:      drivers/net/ethernet/asix/ax88796c_*
3194
3195 ASIX PHY DRIVER [RUST]
3196 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3197 R:      Trevor Gross <tmgross@umich.edu>
3198 L:      netdev@vger.kernel.org
3199 L:      rust-for-linux@vger.kernel.org
3200 S:      Maintained
3201 F:      drivers/net/phy/ax88796b_rust.rs
3202
3203 ASPEED CRYPTO DRIVER
3204 M:      Neal Liu <neal_liu@aspeedtech.com>
3205 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3206 S:      Maintained
3207 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3208 F:      drivers/crypto/aspeed/
3209
3210 ASPEED PECI CONTROLLER
3211 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3212 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3213 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3214 S:      Supported
3215 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3216 F:      drivers/peci/controller/peci-aspeed.c
3217
3218 ASPEED PINCTRL DRIVERS
3219 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3220 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3221 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3222 L:      linux-gpio@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3225 F:      drivers/pinctrl/aspeed/
3226
3227 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3228 M:      Eddie James <eajames@linux.ibm.com>
3229 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3230 S:      Maintained
3231 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3232 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3233 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3234
3235 ASPEED SD/MMC DRIVER
3236 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3237 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3238 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3239 L:      linux-mmc@vger.kernel.org
3240 S:      Maintained
3241 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3242 F:      drivers/mmc/host/sdhci-of-aspeed*
3243
3244 ASPEED SMC SPI DRIVER
3245 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3246 M:      Cédric Le Goater <clg@kaod.org>
3247 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3248 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3249 L:      linux-spi@vger.kernel.org
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3252 F:      drivers/spi/spi-aspeed-smc.c
3253
3254 ASPEED USB UDC DRIVER
3255 M:      Neal Liu <neal_liu@aspeedtech.com>
3256 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3257 S:      Maintained
3258 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3259 F:      drivers/usb/gadget/udc/aspeed_udc.c
3260
3261 ASPEED VIDEO ENGINE DRIVER
3262 M:      Eddie James <eajames@linux.ibm.com>
3263 L:      linux-media@vger.kernel.org
3264 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3265 S:      Maintained
3266 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3267 F:      drivers/media/platform/aspeed/
3268
3269 ASUS EC HARDWARE MONITOR DRIVER
3270 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3271 L:      linux-hwmon@vger.kernel.org
3272 S:      Maintained
3273 F:      drivers/hwmon/asus-ec-sensors.c
3274
3275 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3276 M:      Corentin Chary <corentin.chary@gmail.com>
3277 M:      Luke D. Jones <luke@ljones.dev>
3278 L:      platform-driver-x86@vger.kernel.org
3279 S:      Maintained
3280 W:      https://asus-linux.org/
3281 F:      drivers/platform/x86/asus*.c
3282 F:      drivers/platform/x86/eeepc*.c
3283
3284 ASUS TF103C DOCK DRIVER
3285 M:      Hans de Goede <hdegoede@redhat.com>
3286 L:      platform-driver-x86@vger.kernel.org
3287 S:      Maintained
3288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3289 F:      drivers/platform/x86/asus-tf103c-dock.c
3290
3291 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3292 M:      Aleksa Savic <savicaleksa83@gmail.com>
3293 L:      linux-hwmon@vger.kernel.org
3294 S:      Maintained
3295 F:      drivers/hwmon/asus_rog_ryujin.c
3296
3297 ASUS WIRELESS RADIO CONTROL DRIVER
3298 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3299 L:      platform-driver-x86@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/platform/x86/asus-wireless.c
3302
3303 ASUS WMI HARDWARE MONITOR DRIVER
3304 M:      Ed Brindley <kernel@maidavale.org>
3305 M:      Denis Pauk <pauk.denis@gmail.com>
3306 L:      linux-hwmon@vger.kernel.org
3307 S:      Maintained
3308 F:      drivers/hwmon/asus_wmi_sensors.c
3309
3310 ASYMMETRIC KEYS
3311 M:      David Howells <dhowells@redhat.com>
3312 L:      keyrings@vger.kernel.org
3313 S:      Maintained
3314 F:      Documentation/crypto/asymmetric-keys.rst
3315 F:      crypto/asymmetric_keys/
3316 F:      include/crypto/pkcs7.h
3317 F:      include/crypto/public_key.h
3318 F:      include/linux/verification.h
3319
3320 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3321 R:      Dan Williams <dan.j.williams@intel.com>
3322 S:      Odd fixes
3323 W:      http://sourceforge.net/projects/xscaleiop
3324 F:      Documentation/crypto/async-tx-api.rst
3325 F:      crypto/async_tx/
3326 F:      include/linux/async_tx.h
3327
3328 AT24 EEPROM DRIVER
3329 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3330 L:      linux-i2c@vger.kernel.org
3331 S:      Maintained
3332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3333 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3334 F:      drivers/misc/eeprom/at24.c
3335
3336 ATA OVER ETHERNET (AOE) DRIVER
3337 M:      "Justin Sanders" <justin@coraid.com>
3338 S:      Supported
3339 W:      http://www.openaoe.org/
3340 F:      Documentation/admin-guide/aoe/
3341 F:      drivers/block/aoe/
3342
3343 ATC260X PMIC MFD DRIVER
3344 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3345 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3346 L:      linux-actions@lists.infradead.org
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3349 F:      drivers/input/misc/atc260x-onkey.c
3350 F:      drivers/mfd/atc260*
3351 F:      drivers/power/reset/atc260x-poweroff.c
3352 F:      drivers/regulator/atc260x-regulator.c
3353 F:      include/linux/mfd/atc260x/*
3354
3355 ATHEROS 71XX/9XXX GPIO DRIVER
3356 M:      Alban Bedel <albeu@free.fr>
3357 S:      Maintained
3358 W:      https://github.com/AlbanBedel/linux
3359 T:      git git://github.com/AlbanBedel/linux
3360 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3361 F:      drivers/gpio/gpio-ath79.c
3362
3363 ATHEROS 71XX/9XXX USB PHY DRIVER
3364 M:      Alban Bedel <albeu@free.fr>
3365 S:      Maintained
3366 W:      https://github.com/AlbanBedel/linux
3367 T:      git git://github.com/AlbanBedel/linux
3368 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3369 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3370
3371 ATHEROS ATH GENERIC UTILITIES
3372 M:      Kalle Valo <kvalo@kernel.org>
3373 L:      linux-wireless@vger.kernel.org
3374 S:      Supported
3375 F:      drivers/net/wireless/ath/*
3376
3377 ATHEROS ATH5K WIRELESS DRIVER
3378 M:      Jiri Slaby <jirislaby@kernel.org>
3379 M:      Nick Kossifidis <mickflemm@gmail.com>
3380 M:      Luis Chamberlain <mcgrof@kernel.org>
3381 L:      linux-wireless@vger.kernel.org
3382 S:      Maintained
3383 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3384 F:      drivers/net/wireless/ath/ath5k/
3385
3386 ATHEROS ATH6KL WIRELESS DRIVER
3387 L:      linux-wireless@vger.kernel.org
3388 S:      Orphan
3389 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3390 F:      drivers/net/wireless/ath/ath6kl/
3391
3392 ATI_REMOTE2 DRIVER
3393 M:      Ville Syrjala <syrjala@sci.fi>
3394 S:      Maintained
3395 F:      drivers/input/misc/ati_remote2.c
3396
3397 ATK0110 HWMON DRIVER
3398 M:      Luca Tettamanti <kronos.it@gmail.com>
3399 L:      linux-hwmon@vger.kernel.org
3400 S:      Maintained
3401 F:      drivers/hwmon/asus_atk0110.c
3402
3403 ATLX ETHERNET DRIVERS
3404 M:      Chris Snook <chris.snook@gmail.com>
3405 L:      netdev@vger.kernel.org
3406 S:      Maintained
3407 W:      http://sourceforge.net/projects/atl1
3408 W:      http://atl1.sourceforge.net
3409 F:      drivers/net/ethernet/atheros/
3410
3411 ATM
3412 M:      Chas Williams <3chas3@gmail.com>
3413 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3414 L:      netdev@vger.kernel.org
3415 S:      Maintained
3416 W:      http://linux-atm.sourceforge.net
3417 F:      drivers/atm/
3418 F:      include/linux/atm*
3419 F:      include/uapi/linux/atm*
3420
3421 ATMEL MACB ETHERNET DRIVER
3422 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3423 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3424 S:      Supported
3425 F:      drivers/net/ethernet/cadence/
3426
3427 ATMEL MAXTOUCH DRIVER
3428 M:      Nick Dyer <nick@shmanahar.org>
3429 S:      Maintained
3430 T:      git git://github.com/ndyer/linux.git
3431 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3432 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3433
3434 ATOMIC INFRASTRUCTURE
3435 M:      Will Deacon <will@kernel.org>
3436 M:      Peter Zijlstra <peterz@infradead.org>
3437 R:      Boqun Feng <boqun.feng@gmail.com>
3438 R:      Mark Rutland <mark.rutland@arm.com>
3439 L:      linux-kernel@vger.kernel.org
3440 S:      Maintained
3441 F:      Documentation/atomic_*.txt
3442 F:      arch/*/include/asm/atomic*.h
3443 F:      include/*/atomic*.h
3444 F:      include/linux/refcount.h
3445 F:      scripts/atomic/
3446
3447 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3448 M:      Bradley Grove <linuxdrivers@attotech.com>
3449 L:      linux-scsi@vger.kernel.org
3450 S:      Supported
3451 W:      http://www.attotech.com
3452 F:      drivers/scsi/esas2r
3453
3454 ATUSB IEEE 802.15.4 RADIO DRIVER
3455 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3456 L:      linux-wpan@vger.kernel.org
3457 S:      Maintained
3458 F:      drivers/net/ieee802154/at86rf230.h
3459 F:      drivers/net/ieee802154/atusb.c
3460 F:      drivers/net/ieee802154/atusb.h
3461
3462 AUDIT SUBSYSTEM
3463 M:      Paul Moore <paul@paul-moore.com>
3464 M:      Eric Paris <eparis@redhat.com>
3465 L:      audit@vger.kernel.org
3466 S:      Supported
3467 W:      https://github.com/linux-audit
3468 Q:      https://patchwork.kernel.org/project/audit/list
3469 B:      mailto:audit@vger.kernel.org
3470 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3471 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3472 F:      include/asm-generic/audit_*.h
3473 F:      include/linux/audit.h
3474 F:      include/linux/audit_arch.h
3475 F:      include/uapi/linux/audit.h
3476 F:      kernel/audit*
3477 F:      lib/*audit.c
3478 K:      \baudit_[a-z_0-9]\+\b
3479
3480 AUXILIARY BUS DRIVER
3481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3482 R:      Dave Ertman <david.m.ertman@intel.com>
3483 R:      Ira Weiny <ira.weiny@intel.com>
3484 S:      Supported
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3486 F:      Documentation/driver-api/auxiliary_bus.rst
3487 F:      drivers/base/auxiliary.c
3488 F:      include/linux/auxiliary_bus.h
3489
3490 AUXILIARY DISPLAY DRIVERS
3491 M:      Andy Shevchenko <andy@kernel.org>
3492 R:      Geert Uytterhoeven <geert@linux-m68k.org>
3493 S:      Odd Fixes
3494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3495 F:      Documentation/devicetree/bindings/auxdisplay/
3496 F:      drivers/auxdisplay/
3497 F:      include/linux/cfag12864b.h
3498 F:      include/uapi/linux/map_to_14segment.h
3499 F:      include/uapi/linux/map_to_7segment.h
3500
3501 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3502 M:      Andreas Klinger <ak@it-klinger.de>
3503 L:      linux-iio@vger.kernel.org
3504 S:      Maintained
3505 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3506 F:      drivers/iio/adc/hx711.c
3507
3508 AX.25 NETWORK LAYER
3509 L:      linux-hams@vger.kernel.org
3510 S:      Orphan
3511 W:      https://linux-ax25.in-berlin.de
3512 F:      include/net/ax25.h
3513 F:      include/uapi/linux/ax25.h
3514 F:      net/ax25/
3515
3516 AXENTIA ARM DEVICES
3517 M:      Peter Rosin <peda@axentia.se>
3518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3519 S:      Maintained
3520 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3521 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3522 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3523 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3524
3525 AXENTIA ASOC DRIVERS
3526 M:      Peter Rosin <peda@axentia.se>
3527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3528 S:      Maintained
3529 F:      Documentation/devicetree/bindings/sound/axentia,*
3530 F:      sound/soc/atmel/tse850-pcm5142.c
3531
3532 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3533 M:      Nuno Sá <nuno.sa@analog.com>
3534 L:      linux-hwmon@vger.kernel.org
3535 S:      Supported
3536 W:      https://ez.analog.com/linux-software-drivers
3537 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3538 F:      drivers/hwmon/axi-fan-control.c
3539
3540 AXI SPI ENGINE
3541 M:      Michael Hennerich <michael.hennerich@analog.com>
3542 M:      Nuno Sá <nuno.sa@analog.com>
3543 R:      David Lechner <dlechner@baylibre.com>
3544 L:      linux-spi@vger.kernel.org
3545 S:      Supported
3546 W:      https://ez.analog.com/linux-software-drivers
3547 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3548 F:      drivers/spi/spi-axi-spi-engine.c
3549
3550 AXXIA I2C CONTROLLER
3551 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3552 L:      linux-i2c@vger.kernel.org
3553 S:      Maintained
3554 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3555 F:      drivers/i2c/busses/i2c-axxia.c
3556
3557 AZ6007 DVB DRIVER
3558 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3559 L:      linux-media@vger.kernel.org
3560 S:      Maintained
3561 W:      https://linuxtv.org
3562 T:      git git://linuxtv.org/media_tree.git
3563 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3564
3565 AZTECH FM RADIO RECEIVER DRIVER
3566 M:      Hans Verkuil <hverkuil@xs4all.nl>
3567 L:      linux-media@vger.kernel.org
3568 S:      Maintained
3569 W:      https://linuxtv.org
3570 T:      git git://linuxtv.org/media_tree.git
3571 F:      drivers/media/radio/radio-aztech*
3572
3573 B43 WIRELESS DRIVER
3574 L:      linux-wireless@vger.kernel.org
3575 L:      b43-dev@lists.infradead.org
3576 S:      Orphan
3577 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3578 F:      drivers/net/wireless/broadcom/b43/
3579
3580 B43LEGACY WIRELESS DRIVER
3581 M:      Larry Finger <Larry.Finger@lwfinger.net>
3582 L:      linux-wireless@vger.kernel.org
3583 L:      b43-dev@lists.infradead.org
3584 S:      Maintained
3585 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3586 F:      drivers/net/wireless/broadcom/b43legacy/
3587
3588 BACKLIGHT CLASS/SUBSYSTEM
3589 M:      Lee Jones <lee@kernel.org>
3590 M:      Daniel Thompson <daniel.thompson@linaro.org>
3591 M:      Jingoo Han <jingoohan1@gmail.com>
3592 L:      dri-devel@lists.freedesktop.org
3593 S:      Maintained
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3595 F:      Documentation/ABI/stable/sysfs-class-backlight
3596 F:      Documentation/ABI/testing/sysfs-class-backlight
3597 F:      Documentation/devicetree/bindings/leds/backlight
3598 F:      drivers/video/backlight/
3599 F:      include/linux/backlight.h
3600 F:      include/linux/pwm_backlight.h
3601
3602 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3603 M:      Serge Semin <fancer.lancer@gmail.com>
3604 L:      linux-hwmon@vger.kernel.org
3605 S:      Supported
3606 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3607 F:      Documentation/hwmon/bt1-pvt.rst
3608 F:      drivers/hwmon/bt1-pvt.[ch]
3609
3610 BARCO P50 GPIO DRIVER
3611 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3612 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3613 S:      Maintained
3614 F:      drivers/platform/x86/barco-p50-gpio.c
3615
3616 BATMAN ADVANCED
3617 M:      Marek Lindner <mareklindner@neomailbox.ch>
3618 M:      Simon Wunderlich <sw@simonwunderlich.de>
3619 M:      Antonio Quartulli <a@unstable.cc>
3620 M:      Sven Eckelmann <sven@narfation.org>
3621 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3622 S:      Maintained
3623 W:      https://www.open-mesh.org/
3624 Q:      https://patchwork.open-mesh.org/project/batman/list/
3625 B:      https://www.open-mesh.org/projects/batman-adv/issues
3626 C:      ircs://irc.hackint.org/batadv
3627 T:      git https://git.open-mesh.org/linux-merge.git
3628 F:      Documentation/networking/batman-adv.rst
3629 F:      include/uapi/linux/batadv_packet.h
3630 F:      include/uapi/linux/batman_adv.h
3631 F:      net/batman-adv/
3632
3633 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3634 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3635 L:      linux-hams@vger.kernel.org
3636 S:      Maintained
3637 W:      http://www.baycom.org/~tom/ham/ham.html
3638 F:      drivers/net/hamradio/baycom*
3639
3640 BCACHE (BLOCK LAYER CACHE)
3641 M:      Coly Li <colyli@suse.de>
3642 M:      Kent Overstreet <kent.overstreet@linux.dev>
3643 L:      linux-bcache@vger.kernel.org
3644 S:      Maintained
3645 W:      http://bcache.evilpiepirate.org
3646 C:      irc://irc.oftc.net/bcache
3647 F:      drivers/md/bcache/
3648
3649 BCACHEFS
3650 M:      Kent Overstreet <kent.overstreet@linux.dev>
3651 R:      Brian Foster <bfoster@redhat.com>
3652 L:      linux-bcachefs@vger.kernel.org
3653 S:      Supported
3654 C:      irc://irc.oftc.net/bcache
3655 T:      git https://evilpiepirate.org/git/bcachefs.git
3656 F:      fs/bcachefs/
3657 F:      Documentation/filesystems/bcachefs/
3658
3659 BDISP ST MEDIA DRIVER
3660 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3661 L:      linux-media@vger.kernel.org
3662 S:      Supported
3663 W:      https://linuxtv.org
3664 T:      git git://linuxtv.org/media_tree.git
3665 F:      drivers/media/platform/st/sti/bdisp
3666
3667 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3668 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3669 L:      netdev@vger.kernel.org
3670 S:      Maintained
3671 F:      drivers/net/ethernet/ec_bhf.c
3672
3673 BEFS FILE SYSTEM
3674 M:      Luis de Bethencourt <luisbg@kernel.org>
3675 M:      Salah Triki <salah.triki@gmail.com>
3676 S:      Maintained
3677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3678 F:      Documentation/filesystems/befs.rst
3679 F:      fs/befs/
3680
3681 BFQ I/O SCHEDULER
3682 M:      Paolo Valente <paolo.valente@unimore.it>
3683 M:      Jens Axboe <axboe@kernel.dk>
3684 L:      linux-block@vger.kernel.org
3685 S:      Maintained
3686 F:      Documentation/block/bfq-iosched.rst
3687 F:      block/bfq-*
3688
3689 BFS FILE SYSTEM
3690 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3691 S:      Maintained
3692 F:      Documentation/filesystems/bfs.rst
3693 F:      fs/bfs/
3694 F:      include/uapi/linux/bfs_fs.h
3695
3696 BINMAN
3697 M:      Simon Glass <sjg@chromium.org>
3698 S:      Supported
3699 F:      Documentation/devicetree/bindings/mtd/partitions/binman*
3700
3701 BITMAP API
3702 M:      Yury Norov <yury.norov@gmail.com>
3703 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3704 S:      Maintained
3705 F:      include/linux/bitfield.h
3706 F:      include/linux/bitmap-str.h
3707 F:      include/linux/bitmap.h
3708 F:      include/linux/bits.h
3709 F:      include/linux/cpumask.h
3710 F:      include/linux/find.h
3711 F:      include/linux/nodemask.h
3712 F:      include/vdso/bits.h
3713 F:      lib/bitmap-str.c
3714 F:      lib/bitmap.c
3715 F:      lib/cpumask.c
3716 F:      lib/cpumask_kunit.c
3717 F:      lib/find_bit.c
3718 F:      lib/find_bit_benchmark.c
3719 F:      lib/test_bitmap.c
3720 F:      tools/include/linux/bitfield.h
3721 F:      tools/include/linux/bitmap.h
3722 F:      tools/include/linux/bits.h
3723 F:      tools/include/linux/find.h
3724 F:      tools/include/vdso/bits.h
3725 F:      tools/lib/bitmap.c
3726 F:      tools/lib/find_bit.c
3727
3728 BLINKM RGB LED DRIVER
3729 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3730 S:      Maintained
3731 F:      drivers/leds/leds-blinkm.c
3732
3733 BLOCK LAYER
3734 M:      Jens Axboe <axboe@kernel.dk>
3735 L:      linux-block@vger.kernel.org
3736 S:      Maintained
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3738 F:      Documentation/ABI/stable/sysfs-block
3739 F:      Documentation/block/
3740 F:      block/
3741 F:      drivers/block/
3742 F:      include/linux/bio.h
3743 F:      include/linux/blk*
3744 F:      kernel/trace/blktrace.c
3745 F:      lib/sbitmap.c
3746
3747 BLOCK2MTD DRIVER
3748 M:      Joern Engel <joern@lazybastard.org>
3749 L:      linux-mtd@lists.infradead.org
3750 S:      Maintained
3751 F:      drivers/mtd/devices/block2mtd.c
3752
3753 BLUETOOTH DRIVERS
3754 M:      Marcel Holtmann <marcel@holtmann.org>
3755 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3756 L:      linux-bluetooth@vger.kernel.org
3757 S:      Supported
3758 W:      http://www.bluez.org/
3759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3761 F:      Documentation/devicetree/bindings/net/bluetooth/
3762 F:      drivers/bluetooth/
3763
3764 BLUETOOTH SUBSYSTEM
3765 M:      Marcel Holtmann <marcel@holtmann.org>
3766 M:      Johan Hedberg <johan.hedberg@gmail.com>
3767 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3768 L:      linux-bluetooth@vger.kernel.org
3769 S:      Supported
3770 W:      http://www.bluez.org/
3771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3773 F:      include/net/bluetooth/
3774 F:      net/bluetooth/
3775
3776 BONDING DRIVER
3777 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3778 M:      Andy Gospodarek <andy@greyhouse.net>
3779 L:      netdev@vger.kernel.org
3780 S:      Supported
3781 W:      http://sourceforge.net/projects/bonding/
3782 F:      Documentation/networking/bonding.rst
3783 F:      drivers/net/bonding/
3784 F:      include/net/bond*
3785 F:      include/uapi/linux/if_bonding.h
3786 F:      tools/testing/selftests/drivers/net/bonding/
3787
3788 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3789 M:      Dan Robertson <dan@dlrobertson.com>
3790 L:      linux-iio@vger.kernel.org
3791 S:      Maintained
3792 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3793 F:      drivers/iio/accel/bma400*
3794
3795 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3796 M:      Jagath Jog J <jagathjog1996@gmail.com>
3797 L:      linux-iio@vger.kernel.org
3798 S:      Maintained
3799 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3800 F:      drivers/iio/imu/bmi323/
3801
3802 BPF JIT for ARC
3803 M:      Shahab Vahedi <shahab@synopsys.com>
3804 L:      bpf@vger.kernel.org
3805 S:      Maintained
3806 F:      arch/arc/net/
3807
3808 BPF JIT for ARM
3809 M:      Russell King <linux@armlinux.org.uk>
3810 M:      Puranjay Mohan <puranjay@kernel.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      arch/arm/net/
3814
3815 BPF JIT for ARM64
3816 M:      Daniel Borkmann <daniel@iogearbox.net>
3817 M:      Alexei Starovoitov <ast@kernel.org>
3818 M:      Puranjay Mohan <puranjay@kernel.org>
3819 L:      bpf@vger.kernel.org
3820 S:      Supported
3821 F:      arch/arm64/net/
3822
3823 BPF JIT for LOONGARCH
3824 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3825 R:      Hengqi Chen <hengqi.chen@gmail.com>
3826 L:      bpf@vger.kernel.org
3827 S:      Maintained
3828 F:      arch/loongarch/net/
3829
3830 BPF JIT for MIPS (32-BIT AND 64-BIT)
3831 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3832 M:      Paul Burton <paulburton@kernel.org>
3833 L:      bpf@vger.kernel.org
3834 S:      Maintained
3835 F:      arch/mips/net/
3836
3837 BPF JIT for NFP NICs
3838 M:      Jakub Kicinski <kuba@kernel.org>
3839 L:      bpf@vger.kernel.org
3840 S:      Odd Fixes
3841 F:      drivers/net/ethernet/netronome/nfp/bpf/
3842
3843 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3844 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3845 M:      Michael Ellerman <mpe@ellerman.id.au>
3846 L:      bpf@vger.kernel.org
3847 S:      Supported
3848 F:      arch/powerpc/net/
3849
3850 BPF JIT for RISC-V (32-bit)
3851 M:      Luke Nelson <luke.r.nels@gmail.com>
3852 M:      Xi Wang <xi.wang@gmail.com>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      arch/riscv/net/
3856 X:      arch/riscv/net/bpf_jit_comp64.c
3857
3858 BPF JIT for RISC-V (64-bit)
3859 M:      Björn Töpel <bjorn@kernel.org>
3860 R:      Pu Lehui <pulehui@huawei.com>
3861 R:      Puranjay Mohan <puranjay@kernel.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      arch/riscv/net/
3865 X:      arch/riscv/net/bpf_jit_comp32.c
3866
3867 BPF JIT for S390
3868 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3869 M:      Heiko Carstens <hca@linux.ibm.com>
3870 M:      Vasily Gorbik <gor@linux.ibm.com>
3871 L:      bpf@vger.kernel.org
3872 S:      Supported
3873 F:      arch/s390/net/
3874 X:      arch/s390/net/pnet.c
3875
3876 BPF JIT for SPARC (32-BIT AND 64-BIT)
3877 M:      David S. Miller <davem@davemloft.net>
3878 L:      bpf@vger.kernel.org
3879 S:      Odd Fixes
3880 F:      arch/sparc/net/
3881
3882 BPF JIT for X86 32-BIT
3883 M:      Wang YanQing <udknight@gmail.com>
3884 L:      bpf@vger.kernel.org
3885 S:      Odd Fixes
3886 F:      arch/x86/net/bpf_jit_comp32.c
3887
3888 BPF JIT for X86 64-BIT
3889 M:      Alexei Starovoitov <ast@kernel.org>
3890 M:      Daniel Borkmann <daniel@iogearbox.net>
3891 L:      bpf@vger.kernel.org
3892 S:      Supported
3893 F:      arch/x86/net/
3894 X:      arch/x86/net/bpf_jit_comp32.c
3895
3896 BPF [BTF]
3897 M:      Martin KaFai Lau <martin.lau@linux.dev>
3898 L:      bpf@vger.kernel.org
3899 S:      Maintained
3900 F:      include/linux/btf*
3901 F:      kernel/bpf/btf.c
3902
3903 BPF [CORE]
3904 M:      Alexei Starovoitov <ast@kernel.org>
3905 M:      Daniel Borkmann <daniel@iogearbox.net>
3906 R:      John Fastabend <john.fastabend@gmail.com>
3907 L:      bpf@vger.kernel.org
3908 S:      Maintained
3909 F:      include/linux/bpf*
3910 F:      include/linux/filter.h
3911 F:      include/linux/tnum.h
3912 F:      kernel/bpf/core.c
3913 F:      kernel/bpf/dispatcher.c
3914 F:      kernel/bpf/mprog.c
3915 F:      kernel/bpf/syscall.c
3916 F:      kernel/bpf/tnum.c
3917 F:      kernel/bpf/trampoline.c
3918 F:      kernel/bpf/verifier.c
3919
3920 BPF [CRYPTO]
3921 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
3922 L:      bpf@vger.kernel.org
3923 S:      Maintained
3924 F:      crypto/bpf_crypto_skcipher.c
3925 F:      include/linux/bpf_crypto.h
3926 F:      kernel/bpf/crypto.c
3927
3928 BPF [DOCUMENTATION] (Related to Standardization)
3929 R:      David Vernet <void@manifault.com>
3930 L:      bpf@vger.kernel.org
3931 L:      bpf@ietf.org
3932 S:      Maintained
3933 F:      Documentation/bpf/standardization/
3934
3935 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3936 M:      Alexei Starovoitov <ast@kernel.org>
3937 M:      Daniel Borkmann <daniel@iogearbox.net>
3938 M:      Andrii Nakryiko <andrii@kernel.org>
3939 R:      Martin KaFai Lau <martin.lau@linux.dev>
3940 R:      Eduard Zingerman <eddyz87@gmail.com>
3941 R:      Song Liu <song@kernel.org>
3942 R:      Yonghong Song <yonghong.song@linux.dev>
3943 R:      John Fastabend <john.fastabend@gmail.com>
3944 R:      KP Singh <kpsingh@kernel.org>
3945 R:      Stanislav Fomichev <sdf@google.com>
3946 R:      Hao Luo <haoluo@google.com>
3947 R:      Jiri Olsa <jolsa@kernel.org>
3948 L:      bpf@vger.kernel.org
3949 S:      Supported
3950 W:      https://bpf.io/
3951 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3954 F:      Documentation/bpf/
3955 F:      Documentation/networking/filter.rst
3956 F:      Documentation/userspace-api/ebpf/
3957 F:      arch/*/net/*
3958 F:      include/linux/bpf*
3959 F:      include/linux/btf*
3960 F:      include/linux/filter.h
3961 F:      include/trace/events/xdp.h
3962 F:      include/uapi/linux/bpf*
3963 F:      include/uapi/linux/btf*
3964 F:      include/uapi/linux/filter.h
3965 F:      kernel/bpf/
3966 F:      kernel/trace/bpf_trace.c
3967 F:      lib/test_bpf.c
3968 F:      net/bpf/
3969 F:      net/core/filter.c
3970 F:      net/sched/act_bpf.c
3971 F:      net/sched/cls_bpf.c
3972 F:      samples/bpf/
3973 F:      scripts/bpf_doc.py
3974 F:      scripts/Makefile.btf
3975 F:      scripts/pahole-version.sh
3976 F:      tools/bpf/
3977 F:      tools/lib/bpf/
3978 F:      tools/testing/selftests/bpf/
3979
3980 BPF [ITERATOR]
3981 M:      Yonghong Song <yonghong.song@linux.dev>
3982 L:      bpf@vger.kernel.org
3983 S:      Maintained
3984 F:      kernel/bpf/*iter.c
3985
3986 BPF [L7 FRAMEWORK] (sockmap)
3987 M:      John Fastabend <john.fastabend@gmail.com>
3988 M:      Jakub Sitnicki <jakub@cloudflare.com>
3989 L:      netdev@vger.kernel.org
3990 L:      bpf@vger.kernel.org
3991 S:      Maintained
3992 F:      include/linux/skmsg.h
3993 F:      net/core/skmsg.c
3994 F:      net/core/sock_map.c
3995 F:      net/ipv4/tcp_bpf.c
3996 F:      net/ipv4/udp_bpf.c
3997 F:      net/unix/unix_bpf.c
3998
3999 BPF [LIBRARY] (libbpf)
4000 M:      Andrii Nakryiko <andrii@kernel.org>
4001 M:      Eduard Zingerman <eddyz87@gmail.com>
4002 L:      bpf@vger.kernel.org
4003 S:      Maintained
4004 F:      tools/lib/bpf/
4005
4006 BPF [MISC]
4007 L:      bpf@vger.kernel.org
4008 S:      Odd Fixes
4009 K:      (?:\b|_)bpf(?:\b|_)
4010
4011 BPF [NETKIT] (BPF-programmable network device)
4012 M:      Daniel Borkmann <daniel@iogearbox.net>
4013 M:      Nikolay Aleksandrov <razor@blackwall.org>
4014 L:      bpf@vger.kernel.org
4015 L:      netdev@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/net/netkit.c
4018 F:      include/net/netkit.h
4019
4020 BPF [NETWORKING] (struct_ops, reuseport)
4021 M:      Martin KaFai Lau <martin.lau@linux.dev>
4022 L:      bpf@vger.kernel.org
4023 L:      netdev@vger.kernel.org
4024 S:      Maintained
4025 F:      kernel/bpf/bpf_struct*
4026
4027 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
4028 M:      Martin KaFai Lau <martin.lau@linux.dev>
4029 M:      Daniel Borkmann <daniel@iogearbox.net>
4030 R:      John Fastabend <john.fastabend@gmail.com>
4031 L:      bpf@vger.kernel.org
4032 L:      netdev@vger.kernel.org
4033 S:      Maintained
4034 F:      include/net/tcx.h
4035 F:      kernel/bpf/tcx.c
4036 F:      net/core/filter.c
4037 F:      net/sched/act_bpf.c
4038 F:      net/sched/cls_bpf.c
4039
4040 BPF [RINGBUF]
4041 M:      Andrii Nakryiko <andrii@kernel.org>
4042 L:      bpf@vger.kernel.org
4043 S:      Maintained
4044 F:      kernel/bpf/ringbuf.c
4045
4046 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
4047 M:      KP Singh <kpsingh@kernel.org>
4048 R:      Matt Bobrowski <mattbobrowski@google.com>
4049 L:      bpf@vger.kernel.org
4050 S:      Maintained
4051 F:      Documentation/bpf/prog_lsm.rst
4052 F:      include/linux/bpf_lsm.h
4053 F:      kernel/bpf/bpf_lsm.c
4054 F:      security/bpf/
4055
4056 BPF [SELFTESTS] (Test Runners & Infrastructure)
4057 M:      Andrii Nakryiko <andrii@kernel.org>
4058 M:      Eduard Zingerman <eddyz87@gmail.com>
4059 R:      Mykola Lysenko <mykolal@fb.com>
4060 L:      bpf@vger.kernel.org
4061 S:      Maintained
4062 F:      tools/testing/selftests/bpf/
4063
4064 BPF [STORAGE & CGROUPS]
4065 M:      Martin KaFai Lau <martin.lau@linux.dev>
4066 L:      bpf@vger.kernel.org
4067 S:      Maintained
4068 F:      kernel/bpf/*storage.c
4069 F:      kernel/bpf/bpf_lru*
4070 F:      kernel/bpf/cgroup.c
4071
4072 BPF [TOOLING] (bpftool)
4073 M:      Quentin Monnet <qmo@kernel.org>
4074 L:      bpf@vger.kernel.org
4075 S:      Maintained
4076 F:      kernel/bpf/disasm.*
4077 F:      tools/bpf/bpftool/
4078
4079 BPF [TRACING]
4080 M:      Song Liu <song@kernel.org>
4081 R:      Jiri Olsa <jolsa@kernel.org>
4082 L:      bpf@vger.kernel.org
4083 S:      Maintained
4084 F:      kernel/bpf/stackmap.c
4085 F:      kernel/trace/bpf_trace.c
4086
4087 BROADCOM ASP 2.0 ETHERNET DRIVER
4088 M:      Justin Chen <justin.chen@broadcom.com>
4089 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4090 L:      bcm-kernel-feedback-list@broadcom.com
4091 L:      netdev@vger.kernel.org
4092 S:      Supported
4093 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
4094 F:      drivers/net/ethernet/broadcom/asp2/
4095
4096 BROADCOM B44 10/100 ETHERNET DRIVER
4097 M:      Michael Chan <michael.chan@broadcom.com>
4098 L:      netdev@vger.kernel.org
4099 S:      Supported
4100 F:      drivers/net/ethernet/broadcom/b44.*
4101
4102 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4103 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4104 L:      netdev@vger.kernel.org
4105 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4106 S:      Supported
4107 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4108 F:      drivers/net/dsa/b53/*
4109 F:      drivers/net/dsa/bcm_sf2*
4110 F:      include/linux/dsa/brcm.h
4111 F:      include/linux/platform_data/b53.h
4112
4113 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4114 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4115 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4116 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4118 S:      Maintained
4119 T:      git https://github.com/broadcom/stblinux.git
4120 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4121 F:      drivers/pci/controller/pcie-brcmstb.c
4122 F:      drivers/staging/vc04_services
4123 N:      bcm2711
4124 N:      bcm283*
4125 N:      raspberrypi
4126
4127 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4128 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4129 M:      Ray Jui <rjui@broadcom.com>
4130 M:      Scott Branden <sbranden@broadcom.com>
4131 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4132 S:      Maintained
4133 T:      git https://github.com/broadcom/mach-bcm
4134 F:      arch/arm/mach-bcm/
4135 N:      bcm281*
4136 N:      bcm113*
4137 N:      bcm216*
4138 N:      kona
4139
4140 BROADCOM BCM2835 CAMERA DRIVERS
4141 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
4142 L:      linux-media@vger.kernel.org
4143 S:      Maintained
4144 F:      Documentation/devicetree/bindings/media/brcm,bcm2835-unicam.yaml
4145 F:      drivers/media/platform/broadcom/bcm2835-unicam*
4146
4147 BROADCOM BCM47XX MIPS ARCHITECTURE
4148 M:      Hauke Mehrtens <hauke@hauke-m.de>
4149 M:      Rafał Miłecki <zajec5@gmail.com>
4150 L:      linux-mips@vger.kernel.org
4151 S:      Maintained
4152 F:      Documentation/devicetree/bindings/mips/brcm/
4153 F:      arch/mips/bcm47xx/*
4154 F:      arch/mips/include/asm/mach-bcm47xx/*
4155
4156 BROADCOM BCM4908 ETHERNET DRIVER
4157 M:      Rafał Miłecki <rafal@milecki.pl>
4158 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4159 L:      netdev@vger.kernel.org
4160 S:      Maintained
4161 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4162 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4163 F:      drivers/net/ethernet/broadcom/unimac.h
4164
4165 BROADCOM BCM4908 PINMUX DRIVER
4166 M:      Rafał Miłecki <rafal@milecki.pl>
4167 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4168 L:      linux-gpio@vger.kernel.org
4169 S:      Maintained
4170 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4171 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4172
4173 BROADCOM BCM5301X ARM ARCHITECTURE
4174 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4175 M:      Hauke Mehrtens <hauke@hauke-m.de>
4176 M:      Rafał Miłecki <zajec5@gmail.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4179 S:      Maintained
4180 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4181 F:      arch/arm/boot/dts/broadcom/bcm470*
4182 F:      arch/arm/boot/dts/broadcom/bcm5301*
4183 F:      arch/arm/boot/dts/broadcom/bcm953012*
4184 F:      arch/arm/mach-bcm/bcm_5301x.c
4185
4186 BROADCOM BCM53573 ARM ARCHITECTURE
4187 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4188 M:      Rafał Miłecki <rafal@milecki.pl>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4191 S:      Maintained
4192 F:      arch/arm/boot/dts/broadcom/bcm47189*
4193 F:      arch/arm/boot/dts/broadcom/bcm53573*
4194
4195 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4196 M:      Kevin Cernekee <cernekee@gmail.com>
4197 L:      linux-usb@vger.kernel.org
4198 S:      Maintained
4199 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4200
4201 BROADCOM BCM7XXX ARM ARCHITECTURE
4202 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4205 S:      Maintained
4206 T:      git https://github.com/broadcom/stblinux.git
4207 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4208 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4209 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4210 F:      arch/arm/mach-bcm/*brcmstb*
4211 F:      arch/arm/mm/cache-b15-rac.c
4212 F:      drivers/bus/brcmstb_gisb.c
4213 F:      drivers/pci/controller/pcie-brcmstb.c
4214 N:      brcmstb
4215 N:      bcm7038
4216 N:      bcm7120
4217
4218 BROADCOM BCMBCA ARM ARCHITECTURE
4219 M:      William Zhang <william.zhang@broadcom.com>
4220 M:      Anand Gore <anand.gore@broadcom.com>
4221 M:      Kursad Oney <kursad.oney@broadcom.com>
4222 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4223 M:      Rafał Miłecki <rafal@milecki.pl>
4224 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4226 S:      Maintained
4227 T:      git https://github.com/broadcom/stblinux.git
4228 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4229 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4230 N:      bcmbca
4231 N:      bcm[9]?47622
4232 N:      bcm[9]?4912
4233 N:      bcm[9]?63138
4234 N:      bcm[9]?63146
4235 N:      bcm[9]?63148
4236 N:      bcm[9]?63158
4237 N:      bcm[9]?63178
4238 N:      bcm[9]?6756
4239 N:      bcm[9]?6813
4240 N:      bcm[9]?6846
4241 N:      bcm[9]?6855
4242 N:      bcm[9]?6856
4243 N:      bcm[9]?6858
4244 N:      bcm[9]?6878
4245
4246 BROADCOM BDC DRIVER
4247 M:      Justin Chen <justin.chen@broadcom.com>
4248 M:      Al Cooper <alcooperx@gmail.com>
4249 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4250 L:      linux-usb@vger.kernel.org
4251 S:      Maintained
4252 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4253 F:      drivers/usb/gadget/udc/bdc/
4254
4255 BROADCOM BMIPS CPUFREQ DRIVER
4256 M:      Markus Mayer <mmayer@broadcom.com>
4257 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4258 L:      linux-pm@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/cpufreq/bmips-cpufreq.c
4261
4262 BROADCOM BMIPS MIPS ARCHITECTURE
4263 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 L:      linux-mips@vger.kernel.org
4266 S:      Maintained
4267 T:      git https://github.com/broadcom/stblinux.git
4268 F:      arch/mips/bmips/*
4269 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4270 F:      arch/mips/include/asm/mach-bmips/*
4271 F:      arch/mips/kernel/*bmips*
4272 F:      drivers/irqchip/irq-bcm63*
4273 F:      drivers/irqchip/irq-bcm7*
4274 F:      drivers/irqchip/irq-brcmstb*
4275 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4276 F:      include/linux/bcm963xx_nvram.h
4277 F:      include/linux/bcm963xx_tag.h
4278
4279 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4280 M:      Rasesh Mody <rmody@marvell.com>
4281 M:      GR-Linux-NIC-Dev@marvell.com
4282 L:      netdev@vger.kernel.org
4283 S:      Supported
4284 F:      drivers/net/ethernet/broadcom/bnx2.*
4285 F:      drivers/net/ethernet/broadcom/bnx2_*
4286
4287 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4288 M:      Saurav Kashyap <skashyap@marvell.com>
4289 M:      Javed Hasan <jhasan@marvell.com>
4290 M:      GR-QLogic-Storage-Upstream@marvell.com
4291 L:      linux-scsi@vger.kernel.org
4292 S:      Supported
4293 F:      drivers/scsi/bnx2fc/
4294
4295 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4296 M:      Nilesh Javali <njavali@marvell.com>
4297 M:      Manish Rangankar <mrangankar@marvell.com>
4298 M:      GR-QLogic-Storage-Upstream@marvell.com
4299 L:      linux-scsi@vger.kernel.org
4300 S:      Supported
4301 F:      drivers/scsi/bnx2i/
4302
4303 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4304 M:      Sudarsana Kalluru <skalluru@marvell.com>
4305 M:      Manish Chopra <manishc@marvell.com>
4306 L:      netdev@vger.kernel.org
4307 S:      Supported
4308 F:      drivers/net/ethernet/broadcom/bnx2x/
4309
4310 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4311 M:      Michael Chan <michael.chan@broadcom.com>
4312 L:      netdev@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4315 F:      drivers/net/ethernet/broadcom/bnxt/
4316 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4317
4318 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4319 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4320 L:      linux-wireless@vger.kernel.org
4321 L:      brcm80211@lists.linux.dev
4322 L:      brcm80211-dev-list.pdl@broadcom.com
4323 S:      Supported
4324 F:      drivers/net/wireless/broadcom/brcm80211/
4325 F:      include/linux/platform_data/brcmfmac.h
4326
4327 BROADCOM BRCMSTB GPIO DRIVER
4328 M:      Doug Berger <opendmb@gmail.com>
4329 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4330 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331 S:      Supported
4332 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4333 F:      drivers/gpio/gpio-brcmstb.c
4334
4335 BROADCOM BRCMSTB I2C DRIVER
4336 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4337 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4338 L:      linux-i2c@vger.kernel.org
4339 S:      Supported
4340 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4341 F:      drivers/i2c/busses/i2c-brcmstb.c
4342
4343 BROADCOM BRCMSTB UART DRIVER
4344 M:      Al Cooper <alcooperx@gmail.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-serial@vger.kernel.org
4347 S:      Maintained
4348 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4349 F:      drivers/tty/serial/8250/8250_bcm7271.c
4350
4351 BROADCOM BRCMSTB USB EHCI DRIVER
4352 M:      Justin Chen <justin.chen@broadcom.com>
4353 M:      Al Cooper <alcooperx@gmail.com>
4354 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4355 L:      linux-usb@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4358 F:      drivers/usb/host/ehci-brcm.*
4359
4360 BROADCOM BRCMSTB USB PIN MAP DRIVER
4361 M:      Al Cooper <alcooperx@gmail.com>
4362 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4363 L:      linux-usb@vger.kernel.org
4364 S:      Maintained
4365 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4366 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4367
4368 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4369 M:      Justin Chen <justin.chen@broadcom.com>
4370 M:      Al Cooper <alcooperx@gmail.com>
4371 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4372 L:      linux-kernel@vger.kernel.org
4373 S:      Maintained
4374 F:      drivers/phy/broadcom/phy-brcm-usb*
4375
4376 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4377 M:      William Zhang <william.zhang@broadcom.com>
4378 M:      Kursad Oney <kursad.oney@broadcom.com>
4379 M:      Jonas Gorski <jonas.gorski@gmail.com>
4380 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4381 L:      linux-spi@vger.kernel.org
4382 S:      Maintained
4383 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4384 F:      drivers/spi/spi-bcm63xx-hsspi.c
4385 F:      drivers/spi/spi-bcmbca-hsspi.c
4386
4387 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4388 M:      Jonas Gorski <jonas.gorski@gmail.com>
4389 L:      linux-spi@vger.kernel.org
4390 S:      Odd Fixes
4391 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4392 F:      drivers/spi/spi-bcm63xx.c
4393
4394 BROADCOM ETHERNET PHY DRIVERS
4395 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4396 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4397 L:      netdev@vger.kernel.org
4398 S:      Supported
4399 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4400 F:      drivers/net/phy/bcm*.[ch]
4401 F:      drivers/net/phy/broadcom.c
4402 F:      include/linux/brcmphy.h
4403
4404 BROADCOM GENET ETHERNET DRIVER
4405 M:      Doug Berger <opendmb@gmail.com>
4406 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4407 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4408 L:      netdev@vger.kernel.org
4409 S:      Supported
4410 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4411 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4412 F:      drivers/net/ethernet/broadcom/genet/
4413 F:      drivers/net/ethernet/broadcom/unimac.h
4414 F:      drivers/net/mdio/mdio-bcm-unimac.c
4415 F:      include/linux/platform_data/bcmgenet.h
4416 F:      include/linux/platform_data/mdio-bcm-unimac.h
4417
4418 BROADCOM IPROC ARM ARCHITECTURE
4419 M:      Ray Jui <rjui@broadcom.com>
4420 M:      Scott Branden <sbranden@broadcom.com>
4421 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4423 S:      Maintained
4424 T:      git https://github.com/broadcom/stblinux.git
4425 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4426 F:      arch/arm64/boot/dts/broadcom/stingray/*
4427 F:      drivers/clk/bcm/clk-ns*
4428 F:      drivers/clk/bcm/clk-sr*
4429 F:      drivers/pinctrl/bcm/pinctrl-ns*
4430 F:      include/dt-bindings/clock/bcm-sr*
4431 N:      iproc
4432 N:      cygnus
4433 N:      bcm[-_]nsp
4434 N:      bcm9113*
4435 N:      bcm9583*
4436 N:      bcm9585*
4437 N:      bcm9586*
4438 N:      bcm988312
4439 N:      bcm113*
4440 N:      bcm583*
4441 N:      bcm585*
4442 N:      bcm586*
4443 N:      bcm88312
4444 N:      hr2
4445 N:      stingray
4446
4447 BROADCOM IPROC GBIT ETHERNET DRIVER
4448 M:      Rafał Miłecki <rafal@milecki.pl>
4449 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4450 L:      netdev@vger.kernel.org
4451 S:      Maintained
4452 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4453 F:      drivers/net/ethernet/broadcom/bgmac*
4454 F:      drivers/net/ethernet/broadcom/unimac.h
4455
4456 BROADCOM KONA GPIO DRIVER
4457 M:      Ray Jui <rjui@broadcom.com>
4458 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4459 S:      Supported
4460 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4461 F:      drivers/gpio/gpio-bcm-kona.c
4462
4463 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4464 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4465 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4466 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4467 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4468 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4469 L:      linux-scsi@vger.kernel.org
4470 S:      Supported
4471 W:      https://www.broadcom.com/support/storage
4472 F:      drivers/scsi/mpi3mr/
4473
4474 BROADCOM NETXTREME-E ROCE DRIVER
4475 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4476 L:      linux-rdma@vger.kernel.org
4477 S:      Supported
4478 W:      http://www.broadcom.com
4479 F:      drivers/infiniband/hw/bnxt_re/
4480 F:      include/uapi/rdma/bnxt_re-abi.h
4481
4482 BROADCOM NVRAM DRIVER
4483 M:      Rafał Miłecki <zajec5@gmail.com>
4484 L:      linux-mips@vger.kernel.org
4485 S:      Maintained
4486 F:      drivers/firmware/broadcom/*
4487
4488 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4489 M:      Rafał Miłecki <rafal@milecki.pl>
4490 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4491 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4492 L:      linux-pm@vger.kernel.org
4493 S:      Maintained
4494 T:      git https://github.com/broadcom/stblinux.git
4495 F:      drivers/pmdomain/bcm/bcm-pmb.c
4496 F:      include/dt-bindings/soc/bcm-pmb.h
4497
4498 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4499 M:      Rafał Miłecki <zajec5@gmail.com>
4500 L:      linux-wireless@vger.kernel.org
4501 S:      Maintained
4502 F:      drivers/bcma/
4503 F:      include/linux/bcma/
4504
4505 BROADCOM SPI DRIVER
4506 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4507 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4508 S:      Maintained
4509 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4510 F:      drivers/spi/spi-bcm-qspi.*
4511 F:      drivers/spi/spi-brcmstb-qspi.c
4512 F:      drivers/spi/spi-iproc-qspi.c
4513
4514 BROADCOM STB AVS CPUFREQ DRIVER
4515 M:      Markus Mayer <mmayer@broadcom.com>
4516 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4517 L:      linux-pm@vger.kernel.org
4518 S:      Maintained
4519 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4520 F:      drivers/cpufreq/brcmstb*
4521
4522 BROADCOM STB AVS TMON DRIVER
4523 M:      Markus Mayer <mmayer@broadcom.com>
4524 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4525 L:      linux-pm@vger.kernel.org
4526 S:      Maintained
4527 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4528 F:      drivers/thermal/broadcom/brcmstb*
4529
4530 BROADCOM STB DPFE DRIVER
4531 M:      Markus Mayer <mmayer@broadcom.com>
4532 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4534 S:      Maintained
4535 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4536 F:      drivers/memory/brcmstb_dpfe.c
4537
4538 BROADCOM STB NAND FLASH DRIVER
4539 M:      Brian Norris <computersforpeace@gmail.com>
4540 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4541 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4542 L:      linux-mtd@lists.infradead.org
4543 S:      Maintained
4544 F:      drivers/mtd/nand/raw/brcmnand/
4545 F:      include/linux/platform_data/brcmnand.h
4546
4547 BROADCOM STB PCIE DRIVER
4548 M:      Jim Quinlan <jim2101024@gmail.com>
4549 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4550 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4551 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4552 L:      linux-pci@vger.kernel.org
4553 S:      Maintained
4554 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4555 F:      drivers/pci/controller/pcie-brcmstb.c
4556
4557 BROADCOM SYSTEMPORT ETHERNET DRIVER
4558 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4559 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4560 L:      netdev@vger.kernel.org
4561 S:      Supported
4562 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4563 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4564 F:      drivers/net/ethernet/broadcom/unimac.h
4565
4566 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4567 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4568 M:      Michael Chan <mchan@broadcom.com>
4569 L:      netdev@vger.kernel.org
4570 S:      Supported
4571 F:      drivers/net/ethernet/broadcom/tg3.*
4572
4573 BROADCOM VK DRIVER
4574 M:      Scott Branden <scott.branden@broadcom.com>
4575 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4576 S:      Supported
4577 F:      drivers/misc/bcm-vk/
4578 F:      include/uapi/linux/misc/bcm_vk.h
4579
4580 BROCADE BFA FC SCSI DRIVER
4581 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4582 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4583 L:      linux-scsi@vger.kernel.org
4584 S:      Supported
4585 F:      drivers/scsi/bfa/
4586
4587 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4588 M:      Rasesh Mody <rmody@marvell.com>
4589 M:      Sudarsana Kalluru <skalluru@marvell.com>
4590 M:      GR-Linux-NIC-Dev@marvell.com
4591 L:      netdev@vger.kernel.org
4592 S:      Supported
4593 F:      drivers/net/ethernet/brocade/bna/
4594
4595 BSG (block layer generic sg v4 driver)
4596 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4597 L:      linux-scsi@vger.kernel.org
4598 S:      Supported
4599 F:      block/bsg.c
4600 F:      include/linux/bsg.h
4601 F:      include/uapi/linux/bsg.h
4602
4603 BT87X AUDIO DRIVER
4604 M:      Clemens Ladisch <clemens@ladisch.de>
4605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4606 S:      Maintained
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4608 F:      Documentation/sound/cards/bt87x.rst
4609 F:      sound/pci/bt87x.c
4610
4611 BT8XXGPIO DRIVER
4612 M:      Michael Buesch <m@bues.ch>
4613 S:      Maintained
4614 W:      http://bu3sch.de/btgpio.php
4615 F:      drivers/gpio/gpio-bt8xx.c
4616
4617 BTRFS FILE SYSTEM
4618 M:      Chris Mason <clm@fb.com>
4619 M:      Josef Bacik <josef@toxicpanda.com>
4620 M:      David Sterba <dsterba@suse.com>
4621 L:      linux-btrfs@vger.kernel.org
4622 S:      Maintained
4623 W:      https://btrfs.readthedocs.io
4624 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4625 C:      irc://irc.libera.chat/btrfs
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4627 F:      Documentation/filesystems/btrfs.rst
4628 F:      fs/btrfs/
4629 F:      include/linux/btrfs*
4630 F:      include/trace/events/btrfs.h
4631 F:      include/uapi/linux/btrfs*
4632
4633 BTTV VIDEO4LINUX DRIVER
4634 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4635 L:      linux-media@vger.kernel.org
4636 S:      Odd fixes
4637 W:      https://linuxtv.org
4638 T:      git git://linuxtv.org/media_tree.git
4639 F:      Documentation/driver-api/media/drivers/bttv*
4640 F:      drivers/media/pci/bt8xx/bttv*
4641
4642 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4643 M:      Chanwoo Choi <cw00.choi@samsung.com>
4644 L:      linux-pm@vger.kernel.org
4645 L:      linux-samsung-soc@vger.kernel.org
4646 S:      Maintained
4647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4648 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4649 F:      drivers/devfreq/exynos-bus.c
4650
4651 BUSLOGIC SCSI DRIVER
4652 M:      Khalid Aziz <khalid@gonehiking.org>
4653 L:      linux-scsi@vger.kernel.org
4654 S:      Maintained
4655 F:      drivers/scsi/BusLogic.*
4656 F:      drivers/scsi/FlashPoint.*
4657
4658 BXCAN CAN NETWORK DRIVER
4659 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4660 L:      linux-can@vger.kernel.org
4661 S:      Maintained
4662 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4663 F:      drivers/net/can/bxcan.c
4664
4665 C-MEDIA CMI8788 DRIVER
4666 M:      Clemens Ladisch <clemens@ladisch.de>
4667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4668 S:      Maintained
4669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4670 F:      sound/pci/oxygen/
4671
4672 C-SKY ARCHITECTURE
4673 M:      Guo Ren <guoren@kernel.org>
4674 L:      linux-csky@vger.kernel.org
4675 S:      Supported
4676 T:      git https://github.com/c-sky/csky-linux.git
4677 F:      Documentation/devicetree/bindings/csky/
4678 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4679 F:      Documentation/devicetree/bindings/timer/csky,*
4680 F:      arch/csky/
4681 F:      drivers/clocksource/timer-gx6605s.c
4682 F:      drivers/clocksource/timer-mp-csky.c
4683 F:      drivers/irqchip/irq-csky-*
4684 N:      csky
4685 K:      csky
4686
4687 CA8210 IEEE-802.15.4 RADIO DRIVER
4688 L:      linux-wpan@vger.kernel.org
4689 S:      Orphan
4690 W:      https://github.com/Cascoda/ca8210-linux.git
4691 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4692 F:      drivers/net/ieee802154/ca8210.c
4693
4694 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4695 M:      David Howells <dhowells@redhat.com>
4696 L:      netfs@lists.linux.dev
4697 S:      Supported
4698 F:      Documentation/filesystems/caching/cachefiles.rst
4699 F:      fs/cachefiles/
4700
4701 CACHESTAT: PAGE CACHE STATS FOR A FILE
4702 M:      Nhat Pham <nphamcs@gmail.com>
4703 M:      Johannes Weiner <hannes@cmpxchg.org>
4704 L:      linux-mm@kvack.org
4705 S:      Maintained
4706 F:      tools/testing/selftests/cachestat/test_cachestat.c
4707
4708 CADENCE MIPI-CSI2 BRIDGES
4709 M:      Maxime Ripard <mripard@kernel.org>
4710 L:      linux-media@vger.kernel.org
4711 S:      Maintained
4712 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4713 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4714 F:      drivers/media/platform/cadence/cdns-csi2*
4715
4716 CADENCE NAND DRIVER
4717 L:      linux-mtd@lists.infradead.org
4718 S:      Orphan
4719 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4720 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4721
4722 CADENCE USB3 DRD IP DRIVER
4723 M:      Peter Chen <peter.chen@kernel.org>
4724 M:      Pawel Laszczak <pawell@cadence.com>
4725 R:      Roger Quadros <rogerq@kernel.org>
4726 L:      linux-usb@vger.kernel.org
4727 S:      Maintained
4728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4729 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4730 F:      drivers/usb/cdns3/
4731 X:      drivers/usb/cdns3/cdnsp*
4732
4733 CADENCE USBHS DRIVER
4734 M:      Pawel Laszczak <pawell@cadence.com>
4735 L:      linux-usb@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/usb/gadget/udc/cdns2
4738
4739 CADENCE USBSSP DRD IP DRIVER
4740 M:      Pawel Laszczak <pawell@cadence.com>
4741 L:      linux-usb@vger.kernel.org
4742 S:      Maintained
4743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4744 F:      drivers/usb/cdns3/
4745 X:      drivers/usb/cdns3/cdns3*
4746
4747 CADET FM/AM RADIO RECEIVER DRIVER
4748 M:      Hans Verkuil <hverkuil@xs4all.nl>
4749 L:      linux-media@vger.kernel.org
4750 S:      Maintained
4751 W:      https://linuxtv.org
4752 T:      git git://linuxtv.org/media_tree.git
4753 F:      drivers/media/radio/radio-cadet*
4754
4755 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4756 L:      linux-media@vger.kernel.org
4757 S:      Orphan
4758 T:      git git://linuxtv.org/media_tree.git
4759 F:      Documentation/admin-guide/media/cafe_ccic*
4760 F:      drivers/media/platform/marvell/
4761
4762 CAIF NETWORK LAYER
4763 L:      netdev@vger.kernel.org
4764 S:      Orphan
4765 F:      Documentation/networking/caif/
4766 F:      drivers/net/caif/
4767 F:      include/net/caif/
4768 F:      include/uapi/linux/caif/
4769 F:      net/caif/
4770
4771 CAKE QDISC
4772 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4773 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4774 S:      Maintained
4775 F:      net/sched/sch_cake.c
4776
4777 CAN NETWORK DRIVERS
4778 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4779 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
4780 L:      linux-can@vger.kernel.org
4781 S:      Maintained
4782 W:      https://github.com/linux-can
4783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4785 F:      Documentation/devicetree/bindings/net/can/
4786 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4787 F:      drivers/net/can/
4788 F:      drivers/phy/phy-can-transceiver.c
4789 F:      include/linux/can/bittiming.h
4790 F:      include/linux/can/dev.h
4791 F:      include/linux/can/length.h
4792 F:      include/linux/can/platform/
4793 F:      include/linux/can/rx-offload.h
4794 F:      include/uapi/linux/can/error.h
4795 F:      include/uapi/linux/can/netlink.h
4796 F:      include/uapi/linux/can/vxcan.h
4797
4798 CAN NETWORK LAYER
4799 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4800 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4801 L:      linux-can@vger.kernel.org
4802 S:      Maintained
4803 W:      https://github.com/linux-can
4804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4806 F:      Documentation/networking/can.rst
4807 F:      include/linux/can/can-ml.h
4808 F:      include/linux/can/core.h
4809 F:      include/linux/can/skb.h
4810 F:      include/net/netns/can.h
4811 F:      include/uapi/linux/can.h
4812 F:      include/uapi/linux/can/bcm.h
4813 F:      include/uapi/linux/can/gw.h
4814 F:      include/uapi/linux/can/isotp.h
4815 F:      include/uapi/linux/can/raw.h
4816 F:      net/can/
4817
4818 CAN-J1939 NETWORK LAYER
4819 M:      Robin van der Gracht <robin@protonic.nl>
4820 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4821 R:      kernel@pengutronix.de
4822 L:      linux-can@vger.kernel.org
4823 S:      Maintained
4824 F:      Documentation/networking/j1939.rst
4825 F:      include/uapi/linux/can/j1939.h
4826 F:      net/can/j1939/
4827
4828 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4829 M:      Damien Le Moal <dlemoal@kernel.org>
4830 L:      linux-riscv@lists.infradead.org
4831 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4832 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4833 F:      drivers/pinctrl/pinctrl-k210.c
4834
4835 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4836 M:      Damien Le Moal <dlemoal@kernel.org>
4837 L:      linux-kernel@vger.kernel.org
4838 L:      linux-riscv@lists.infradead.org
4839 S:      Maintained
4840 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4841 F:      drivers/reset/reset-k210.c
4842
4843 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4844 M:      Damien Le Moal <dlemoal@kernel.org>
4845 L:      linux-riscv@lists.infradead.org
4846 S:      Maintained
4847 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4848 F:      drivers/soc/canaan/
4849 F:      include/soc/canaan/
4850
4851 CAPABILITIES
4852 M:      Serge Hallyn <serge@hallyn.com>
4853 L:      linux-security-module@vger.kernel.org
4854 S:      Supported
4855 F:      include/linux/capability.h
4856 F:      include/uapi/linux/capability.h
4857 F:      kernel/capability.c
4858 F:      security/commoncap.c
4859
4860 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4861 M:      Kevin Tsai <ktsai@capellamicro.com>
4862 S:      Maintained
4863 F:      drivers/iio/light/cm*
4864
4865 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4866 M:      Christian Lamparter <chunkeey@googlemail.com>
4867 L:      linux-wireless@vger.kernel.org
4868 S:      Maintained
4869 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4870 F:      drivers/net/wireless/ath/carl9170/
4871
4872 CAVIUM I2C DRIVER
4873 M:      Robert Richter <rric@kernel.org>
4874 S:      Odd Fixes
4875 W:      http://www.marvell.com
4876 F:      drivers/i2c/busses/i2c-octeon*
4877 F:      drivers/i2c/busses/i2c-thunderx*
4878
4879 CAVIUM LIQUIDIO NETWORK DRIVER
4880 L:      netdev@vger.kernel.org
4881 S:      Orphan
4882 W:      http://www.marvell.com
4883 F:      drivers/net/ethernet/cavium/liquidio/
4884
4885 CAVIUM MMC DRIVER
4886 M:      Robert Richter <rric@kernel.org>
4887 S:      Odd Fixes
4888 W:      http://www.marvell.com
4889 F:      drivers/mmc/host/cavium*
4890
4891 CAVIUM OCTEON-TX CRYPTO DRIVER
4892 M:      George Cherian <gcherian@marvell.com>
4893 L:      linux-crypto@vger.kernel.org
4894 S:      Supported
4895 W:      http://www.marvell.com
4896 F:      drivers/crypto/cavium/cpt/
4897
4898 CAVIUM THUNDERX2 ARM64 SOC
4899 M:      Robert Richter <rric@kernel.org>
4900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4901 S:      Odd Fixes
4902 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4903 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4904
4905 CBS/ETF/TAPRIO QDISCS
4906 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4907 L:      netdev@vger.kernel.org
4908 S:      Maintained
4909 F:      net/sched/sch_cbs.c
4910 F:      net/sched/sch_etf.c
4911 F:      net/sched/sch_taprio.c
4912
4913 CC2520 IEEE-802.15.4 RADIO DRIVER
4914 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4915 L:      linux-wpan@vger.kernel.org
4916 S:      Odd Fixes
4917 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4918 F:      drivers/net/ieee802154/cc2520.c
4919
4920 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4921 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4922 L:      linux-crypto@vger.kernel.org
4923 S:      Supported
4924 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4925 F:      drivers/crypto/ccree/
4926
4927 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4928 M:      Hadar Gat <hadar.gat@arm.com>
4929 L:      linux-crypto@vger.kernel.org
4930 S:      Supported
4931 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4932 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4933 F:      drivers/char/hw_random/cctrng.c
4934 F:      drivers/char/hw_random/cctrng.h
4935
4936 CEC FRAMEWORK
4937 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4938 L:      linux-media@vger.kernel.org
4939 S:      Supported
4940 W:      http://linuxtv.org
4941 T:      git git://linuxtv.org/media_tree.git
4942 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4943 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4944 F:      Documentation/driver-api/media/cec-core.rst
4945 F:      Documentation/userspace-api/media/cec
4946 F:      drivers/media/cec/
4947 F:      drivers/media/rc/keymaps/rc-cec.c
4948 F:      include/media/cec-notifier.h
4949 F:      include/media/cec.h
4950 F:      include/uapi/linux/cec-funcs.h
4951 F:      include/uapi/linux/cec.h
4952
4953 CEC GPIO DRIVER
4954 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4955 L:      linux-media@vger.kernel.org
4956 S:      Supported
4957 W:      http://linuxtv.org
4958 T:      git git://linuxtv.org/media_tree.git
4959 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4960 F:      drivers/media/cec/platform/cec-gpio/
4961
4962 CELL BROADBAND ENGINE ARCHITECTURE
4963 M:      Arnd Bergmann <arnd@arndb.de>
4964 L:      linuxppc-dev@lists.ozlabs.org
4965 S:      Supported
4966 W:      http://www.ibm.com/developerworks/power/cell/
4967 F:      arch/powerpc/include/asm/cell*.h
4968 F:      arch/powerpc/include/asm/spu*.h
4969 F:      arch/powerpc/include/uapi/asm/spu*.h
4970 F:      arch/powerpc/platforms/cell/
4971
4972 CELLWISE CW2015 BATTERY DRIVER
4973 M:      Tobias Schrammm <t.schramm@manjaro.org>
4974 S:      Maintained
4975 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4976 F:      drivers/power/supply/cw2015_battery.c
4977
4978 CEPH COMMON CODE (LIBCEPH)
4979 M:      Ilya Dryomov <idryomov@gmail.com>
4980 M:      Xiubo Li <xiubli@redhat.com>
4981 L:      ceph-devel@vger.kernel.org
4982 S:      Supported
4983 W:      http://ceph.com/
4984 T:      git https://github.com/ceph/ceph-client.git
4985 F:      include/linux/ceph/
4986 F:      include/linux/crush/
4987 F:      net/ceph/
4988
4989 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4990 M:      Xiubo Li <xiubli@redhat.com>
4991 M:      Ilya Dryomov <idryomov@gmail.com>
4992 L:      ceph-devel@vger.kernel.org
4993 S:      Supported
4994 W:      http://ceph.com/
4995 T:      git https://github.com/ceph/ceph-client.git
4996 F:      Documentation/filesystems/ceph.rst
4997 F:      fs/ceph/
4998
4999 CERTIFICATE HANDLING
5000 M:      David Howells <dhowells@redhat.com>
5001 M:      David Woodhouse <dwmw2@infradead.org>
5002 L:      keyrings@vger.kernel.org
5003 S:      Maintained
5004 F:      Documentation/admin-guide/module-signing.rst
5005 F:      certs/
5006 F:      scripts/sign-file.c
5007 F:      tools/certs/
5008
5009 CFAG12864B LCD DRIVER
5010 M:      Miguel Ojeda <ojeda@kernel.org>
5011 S:      Maintained
5012 F:      drivers/auxdisplay/cfag12864b.c
5013 F:      include/linux/cfag12864b.h
5014
5015 CFAG12864BFB LCD FRAMEBUFFER DRIVER
5016 M:      Miguel Ojeda <ojeda@kernel.org>
5017 S:      Maintained
5018 F:      drivers/auxdisplay/cfag12864bfb.c
5019 F:      include/linux/cfag12864b.h
5020
5021 CHAR and MISC DRIVERS
5022 M:      Arnd Bergmann <arnd@arndb.de>
5023 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5024 S:      Supported
5025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
5026 F:      drivers/char/
5027 F:      drivers/misc/
5028 F:      include/linux/miscdevice.h
5029 X:      drivers/char/agp/
5030 X:      drivers/char/hw_random/
5031 X:      drivers/char/ipmi/
5032 X:      drivers/char/random.c
5033 X:      drivers/char/tpm/
5034
5035 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
5036 M:      Thomas Weißschuh <linux@weissschuh.net>
5037 L:      linux-hwmon@vger.kernel.org
5038 S:      Maintained
5039 F:      Documentation/hwmon/powerz.rst
5040 F:      drivers/hwmon/powerz.c
5041
5042 CHECKPATCH
5043 M:      Andy Whitcroft <apw@canonical.com>
5044 M:      Joe Perches <joe@perches.com>
5045 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
5046 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
5047 S:      Maintained
5048 F:      scripts/checkpatch.pl
5049
5050 CHECKPATCH DOCUMENTATION
5051 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
5052 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
5053 R:      Joe Perches <joe@perches.com>
5054 S:      Maintained
5055 F:      Documentation/dev-tools/checkpatch.rst
5056
5057 CHINESE DOCUMENTATION
5058 M:      Alex Shi <alexs@kernel.org>
5059 M:      Yanteng Si <siyanteng@loongson.cn>
5060 S:      Maintained
5061 F:      Documentation/translations/zh_CN/
5062
5063 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
5064 M:      Peter Chen <peter.chen@kernel.org>
5065 L:      linux-usb@vger.kernel.org
5066 S:      Maintained
5067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
5068 F:      drivers/usb/chipidea/
5069
5070 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
5071 M:      Hans de Goede <hdegoede@redhat.com>
5072 L:      linux-input@vger.kernel.org
5073 S:      Maintained
5074 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
5075 F:      drivers/input/touchscreen/chipone_icn8318.c
5076
5077 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
5078 M:      Hans de Goede <hdegoede@redhat.com>
5079 L:      linux-input@vger.kernel.org
5080 S:      Maintained
5081 F:      drivers/input/touchscreen/chipone_icn8505.c
5082
5083 CHROME HARDWARE PLATFORM SUPPORT
5084 M:      Benson Leung <bleung@chromium.org>
5085 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5086 L:      chrome-platform@lists.linux.dev
5087 S:      Maintained
5088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
5089 F:      drivers/platform/chrome/
5090
5091 CHROMEOS EC CODEC DRIVER
5092 M:      Cheng-Yi Chiang <cychiang@chromium.org>
5093 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5094 R:      Guenter Roeck <groeck@chromium.org>
5095 L:      chrome-platform@lists.linux.dev
5096 S:      Maintained
5097 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
5098 F:      sound/soc/codecs/cros_ec_codec.*
5099
5100 CHROMEOS EC SUBDRIVERS
5101 M:      Benson Leung <bleung@chromium.org>
5102 R:      Guenter Roeck <groeck@chromium.org>
5103 L:      chrome-platform@lists.linux.dev
5104 S:      Maintained
5105 F:      drivers/power/supply/cros_usbpd-charger.c
5106 N:      cros_ec
5107 N:      cros-ec
5108
5109 CHROMEOS EC UART DRIVER
5110 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
5111 R:      Benson Leung <bleung@chromium.org>
5112 R:      Tzung-Bi Shih <tzungbi@kernel.org>
5113 S:      Maintained
5114 F:      drivers/platform/chrome/cros_ec_uart.c
5115
5116 CHROMEOS EC USB PD NOTIFY DRIVER
5117 M:      Prashant Malani <pmalani@chromium.org>
5118 L:      chrome-platform@lists.linux.dev
5119 S:      Maintained
5120 F:      drivers/platform/chrome/cros_usbpd_notify.c
5121 F:      include/linux/platform_data/cros_usbpd_notify.h
5122
5123 CHROMEOS EC USB TYPE-C DRIVER
5124 M:      Prashant Malani <pmalani@chromium.org>
5125 L:      chrome-platform@lists.linux.dev
5126 S:      Maintained
5127 F:      drivers/platform/chrome/cros_ec_typec.*
5128 F:      drivers/platform/chrome/cros_typec_switch.c
5129 F:      drivers/platform/chrome/cros_typec_vdm.*
5130
5131 CHROMEOS HPS DRIVER
5132 M:      Dan Callaghan <dcallagh@chromium.org>
5133 R:      Sami Kyöstilä <skyostil@chromium.org>
5134 S:      Maintained
5135 F:      drivers/platform/chrome/cros_hps_i2c.c
5136
5137 CHROMEOS EC WATCHDOG
5138 M:      Lukasz Majczak <lma@chromium.org>
5139 L:      chrome-platform@lists.linux.dev
5140 S:      Maintained
5141 F:      drivers/watchdog/cros_ec_wdt.c
5142
5143 CHRONTEL CH7322 CEC DRIVER
5144 M:      Joe Tessler <jrt@google.com>
5145 L:      linux-media@vger.kernel.org
5146 S:      Maintained
5147 T:      git git://linuxtv.org/media_tree.git
5148 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5149 F:      drivers/media/cec/i2c/ch7322.c
5150
5151 CIRRUS LOGIC AUDIO CODEC DRIVERS
5152 M:      James Schulman <james.schulman@cirrus.com>
5153 M:      David Rhodes <david.rhodes@cirrus.com>
5154 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5156 L:      patches@opensource.cirrus.com
5157 S:      Maintained
5158 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5159 F:      drivers/mfd/cs42l43*
5160 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5161 F:      drivers/spi/spi-cs42l43*
5162 F:      include/dt-bindings/sound/cs*
5163 F:      include/linux/mfd/cs42l43*
5164 F:      include/sound/cs*
5165 F:      sound/pci/hda/cirrus*
5166 F:      sound/pci/hda/cs*
5167 F:      sound/pci/hda/hda_component*
5168 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5169 F:      sound/soc/codecs/cs*
5170
5171 CIRRUS LOGIC DSP FIRMWARE DRIVER
5172 M:      Simon Trimmer <simont@opensource.cirrus.com>
5173 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5174 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5175 L:      patches@opensource.cirrus.com
5176 S:      Supported
5177 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5178 T:      git https://github.com/CirrusLogic/linux-drivers.git
5179 F:      drivers/firmware/cirrus/*
5180 F:      include/linux/firmware/cirrus/*
5181
5182 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5183 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5184 L:      netdev@vger.kernel.org
5185 S:      Maintained
5186 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5187
5188 CIRRUS LOGIC LOCHNAGAR DRIVER
5189 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5190 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5191 L:      patches@opensource.cirrus.com
5192 S:      Supported
5193 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5194 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5195 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5196 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5197 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5198 F:      Documentation/hwmon/lochnagar.rst
5199 F:      drivers/clk/clk-lochnagar.c
5200 F:      drivers/hwmon/lochnagar-hwmon.c
5201 F:      drivers/mfd/lochnagar-i2c.c
5202 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5203 F:      drivers/regulator/lochnagar-regulator.c
5204 F:      include/dt-bindings/clock/lochnagar.h
5205 F:      include/dt-bindings/pinctrl/lochnagar.h
5206 F:      include/linux/mfd/lochnagar*
5207 F:      sound/soc/codecs/lochnagar-sc.c
5208
5209 CIRRUS LOGIC MADERA CODEC DRIVERS
5210 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5211 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5213 L:      patches@opensource.cirrus.com
5214 S:      Supported
5215 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5216 T:      git https://github.com/CirrusLogic/linux-drivers.git
5217 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5218 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5219 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5220 F:      drivers/gpio/gpio-madera*
5221 F:      drivers/irqchip/irq-madera*
5222 F:      drivers/mfd/cs47l*
5223 F:      drivers/mfd/madera*
5224 F:      drivers/pinctrl/cirrus/*
5225 F:      include/dt-bindings/sound/madera*
5226 F:      include/linux/irqchip/irq-madera*
5227 F:      include/linux/mfd/madera/*
5228 F:      include/sound/madera*
5229 F:      sound/soc/codecs/cs47l*
5230 F:      sound/soc/codecs/madera*
5231
5232 CISCO FCOE HBA DRIVER
5233 M:      Satish Kharat <satishkh@cisco.com>
5234 M:      Sesidhar Baddela <sebaddel@cisco.com>
5235 M:      Karan Tilak Kumar <kartilak@cisco.com>
5236 L:      linux-scsi@vger.kernel.org
5237 S:      Supported
5238 F:      drivers/scsi/fnic/
5239
5240 CISCO SCSI HBA DRIVER
5241 M:      Karan Tilak Kumar <kartilak@cisco.com>
5242 M:      Sesidhar Baddela <sebaddel@cisco.com>
5243 L:      linux-scsi@vger.kernel.org
5244 S:      Supported
5245 F:      drivers/scsi/snic/
5246
5247 CISCO VIC ETHERNET NIC DRIVER
5248 M:      Christian Benvenuti <benve@cisco.com>
5249 M:      Satish Kharat <satishkh@cisco.com>
5250 S:      Supported
5251 F:      drivers/net/ethernet/cisco/enic/
5252
5253 CISCO VIC LOW LATENCY NIC DRIVER
5254 M:      Christian Benvenuti <benve@cisco.com>
5255 M:      Nelson Escobar <neescoba@cisco.com>
5256 S:      Supported
5257 F:      drivers/infiniband/hw/usnic/
5258
5259 CLANG CONTROL FLOW INTEGRITY SUPPORT
5260 M:      Sami Tolvanen <samitolvanen@google.com>
5261 M:      Kees Cook <keescook@chromium.org>
5262 R:      Nathan Chancellor <nathan@kernel.org>
5263 L:      llvm@lists.linux.dev
5264 S:      Supported
5265 B:      https://github.com/ClangBuiltLinux/linux/issues
5266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5267 F:      include/linux/cfi.h
5268 F:      kernel/cfi.c
5269
5270 CLANG-FORMAT FILE
5271 M:      Miguel Ojeda <ojeda@kernel.org>
5272 S:      Maintained
5273 F:      .clang-format
5274
5275 CLANG/LLVM BUILD SUPPORT
5276 M:      Nathan Chancellor <nathan@kernel.org>
5277 R:      Nick Desaulniers <ndesaulniers@google.com>
5278 R:      Bill Wendling <morbo@google.com>
5279 R:      Justin Stitt <justinstitt@google.com>
5280 L:      llvm@lists.linux.dev
5281 S:      Supported
5282 W:      https://clangbuiltlinux.github.io/
5283 B:      https://github.com/ClangBuiltLinux/linux/issues
5284 C:      irc://irc.libera.chat/clangbuiltlinux
5285 F:      Documentation/kbuild/llvm.rst
5286 F:      include/linux/compiler-clang.h
5287 F:      scripts/Makefile.clang
5288 F:      scripts/clang-tools/
5289 K:      \b(?i:clang|llvm)\b
5290
5291 CLK API
5292 M:      Russell King <linux@armlinux.org.uk>
5293 L:      linux-clk@vger.kernel.org
5294 S:      Maintained
5295 F:      include/linux/clk.h
5296
5297 CLOCKSOURCE, CLOCKEVENT DRIVERS
5298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5299 M:      Thomas Gleixner <tglx@linutronix.de>
5300 L:      linux-kernel@vger.kernel.org
5301 S:      Supported
5302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5303 F:      Documentation/devicetree/bindings/timer/
5304 F:      drivers/clocksource/
5305
5306 CLOSURES
5307 M:      Kent Overstreet <kent.overstreet@linux.dev>
5308 L:      linux-bcachefs@vger.kernel.org
5309 S:      Supported
5310 C:      irc://irc.oftc.net/bcache
5311 F:      include/linux/closure.h
5312 F:      lib/closure.c
5313
5314 CMPC ACPI DRIVER
5315 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5316 L:      platform-driver-x86@vger.kernel.org
5317 S:      Supported
5318 F:      drivers/platform/x86/classmate-laptop.c
5319
5320 COBALT MEDIA DRIVER
5321 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5322 L:      linux-media@vger.kernel.org
5323 S:      Supported
5324 W:      https://linuxtv.org
5325 T:      git git://linuxtv.org/media_tree.git
5326 F:      drivers/media/pci/cobalt/
5327
5328 COCCINELLE/Semantic Patches (SmPL)
5329 M:      Julia Lawall <Julia.Lawall@inria.fr>
5330 M:      Nicolas Palix <nicolas.palix@imag.fr>
5331 L:      cocci@inria.fr (moderated for non-subscribers)
5332 S:      Supported
5333 W:      https://coccinelle.gitlabpages.inria.fr/website/
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5335 F:      Documentation/dev-tools/coccinelle.rst
5336 F:      scripts/coccicheck
5337 F:      scripts/coccinelle/
5338
5339 CODA FILE SYSTEM
5340 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5341 M:      coda@cs.cmu.edu
5342 L:      codalist@coda.cs.cmu.edu
5343 S:      Maintained
5344 W:      http://www.coda.cs.cmu.edu/
5345 F:      Documentation/filesystems/coda.rst
5346 F:      fs/coda/
5347 F:      include/linux/coda*.h
5348 F:      include/uapi/linux/coda*.h
5349
5350 CODA V4L2 MEM2MEM DRIVER
5351 M:      Philipp Zabel <p.zabel@pengutronix.de>
5352 L:      linux-media@vger.kernel.org
5353 S:      Maintained
5354 F:      Documentation/devicetree/bindings/media/coda.yaml
5355 F:      drivers/media/platform/chips-media/coda
5356
5357 CODE OF CONDUCT
5358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5359 S:      Supported
5360 F:      Documentation/process/code-of-conduct-interpretation.rst
5361 F:      Documentation/process/code-of-conduct.rst
5362
5363 CODE TAGGING
5364 M:      Suren Baghdasaryan <surenb@google.com>
5365 M:      Kent Overstreet <kent.overstreet@linux.dev>
5366 S:      Maintained
5367 F:      include/asm-generic/codetag.lds.h
5368 F:      include/linux/codetag.h
5369 F:      lib/codetag.c
5370
5371 COMEDI DRIVERS
5372 M:      Ian Abbott <abbotti@mev.co.uk>
5373 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5374 S:      Odd Fixes
5375 F:      drivers/comedi/
5376 F:      include/linux/comedi/
5377 F:      include/uapi/linux/comedi.h
5378
5379 COMMON CLK FRAMEWORK
5380 M:      Michael Turquette <mturquette@baylibre.com>
5381 M:      Stephen Boyd <sboyd@kernel.org>
5382 L:      linux-clk@vger.kernel.org
5383 S:      Maintained
5384 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5386 F:      Documentation/devicetree/bindings/clock/
5387 F:      drivers/clk/
5388 F:      include/dt-bindings/clock/
5389 F:      include/linux/clk-pr*
5390 F:      include/linux/clk/
5391 F:      include/linux/of_clk.h
5392 X:      drivers/clk/clkdev.c
5393
5394 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5395 M:      Steve French <sfrench@samba.org>
5396 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5397 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5398 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5399 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5400 R:      Bharath SM <bharathsm@microsoft.com> (deferred close, directory leases)
5401 L:      linux-cifs@vger.kernel.org
5402 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5403 S:      Supported
5404 W:      https://wiki.samba.org/index.php/LinuxCIFS
5405 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5406 F:      Documentation/admin-guide/cifs/
5407 F:      fs/smb/client/
5408 F:      fs/smb/common/
5409 F:      include/uapi/linux/cifs
5410
5411 COMPACTPCI HOTPLUG CORE
5412 M:      Scott Murray <scott@spiteful.org>
5413 L:      linux-pci@vger.kernel.org
5414 S:      Maintained
5415 F:      drivers/pci/hotplug/cpci_hotplug*
5416
5417 COMPACTPCI HOTPLUG GENERIC DRIVER
5418 M:      Scott Murray <scott@spiteful.org>
5419 L:      linux-pci@vger.kernel.org
5420 S:      Maintained
5421 F:      drivers/pci/hotplug/cpcihp_generic.c
5422
5423 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5424 M:      Scott Murray <scott@spiteful.org>
5425 L:      linux-pci@vger.kernel.org
5426 S:      Maintained
5427 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5428
5429 COMPAL LAPTOP SUPPORT
5430 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5431 L:      platform-driver-x86@vger.kernel.org
5432 S:      Maintained
5433 F:      drivers/platform/x86/compal-laptop.c
5434
5435 COMPILER ATTRIBUTES
5436 M:      Miguel Ojeda <ojeda@kernel.org>
5437 S:      Maintained
5438 F:      include/linux/compiler_attributes.h
5439
5440 COMPUTE EXPRESS LINK (CXL)
5441 M:      Davidlohr Bueso <dave@stgolabs.net>
5442 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5443 M:      Dave Jiang <dave.jiang@intel.com>
5444 M:      Alison Schofield <alison.schofield@intel.com>
5445 M:      Vishal Verma <vishal.l.verma@intel.com>
5446 M:      Ira Weiny <ira.weiny@intel.com>
5447 M:      Dan Williams <dan.j.williams@intel.com>
5448 L:      linux-cxl@vger.kernel.org
5449 S:      Maintained
5450 F:      drivers/cxl/
5451 F:      include/linux/einj-cxl.h
5452 F:      include/linux/cxl-event.h
5453 F:      include/uapi/linux/cxl_mem.h
5454 F:      tools/testing/cxl/
5455
5456 COMPUTE EXPRESS LINK PMU (CPMU)
5457 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5458 L:      linux-cxl@vger.kernel.org
5459 S:      Maintained
5460 F:      Documentation/admin-guide/perf/cxl.rst
5461 F:      drivers/perf/cxl_pmu.c
5462
5463 CONEXANT ACCESSRUNNER USB DRIVER
5464 L:      accessrunner-general@lists.sourceforge.net
5465 S:      Orphan
5466 W:      http://accessrunner.sourceforge.net/
5467 F:      drivers/usb/atm/cxacru.c
5468
5469 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5470 M:      Elena Reshetova <elena.reshetova@intel.com>
5471 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
5472 S:      Maintained
5473 F:      Documentation/security/snp-tdx-threat-model.rst
5474
5475 CONFIGFS
5476 M:      Joel Becker <jlbec@evilplan.org>
5477 M:      Christoph Hellwig <hch@lst.de>
5478 S:      Supported
5479 T:      git git://git.infradead.org/users/hch/configfs.git
5480 F:      fs/configfs/
5481 F:      include/linux/configfs.h
5482 F:      samples/configfs/
5483
5484 CONSOLE SUBSYSTEM
5485 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5486 S:      Supported
5487 F:      drivers/video/console/
5488 F:      include/linux/console*
5489
5490 CONTEXT TRACKING
5491 M:      Frederic Weisbecker <frederic@kernel.org>
5492 M:      "Paul E. McKenney" <paulmck@kernel.org>
5493 S:      Maintained
5494 F:      include/linux/context_tracking*
5495 F:      kernel/context_tracking.c
5496
5497 CONTROL GROUP (CGROUP)
5498 M:      Tejun Heo <tj@kernel.org>
5499 M:      Zefan Li <lizefan.x@bytedance.com>
5500 M:      Johannes Weiner <hannes@cmpxchg.org>
5501 L:      cgroups@vger.kernel.org
5502 S:      Maintained
5503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5504 F:      Documentation/admin-guide/cgroup-v1/
5505 F:      Documentation/admin-guide/cgroup-v2.rst
5506 F:      include/linux/cgroup*
5507 F:      kernel/cgroup/
5508 F:      tools/testing/selftests/cgroup/
5509
5510 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5511 M:      Tejun Heo <tj@kernel.org>
5512 M:      Josef Bacik <josef@toxicpanda.com>
5513 M:      Jens Axboe <axboe@kernel.dk>
5514 L:      cgroups@vger.kernel.org
5515 L:      linux-block@vger.kernel.org
5516 T:      git git://git.kernel.dk/linux-block
5517 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5518 F:      block/bfq-cgroup.c
5519 F:      block/blk-cgroup.c
5520 F:      block/blk-iocost.c
5521 F:      block/blk-iolatency.c
5522 F:      block/blk-throttle.c
5523 F:      include/linux/blk-cgroup.h
5524
5525 CONTROL GROUP - CPUSET
5526 M:      Waiman Long <longman@redhat.com>
5527 M:      Zefan Li <lizefan.x@bytedance.com>
5528 L:      cgroups@vger.kernel.org
5529 S:      Maintained
5530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5531 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5532 F:      include/linux/cpuset.h
5533 F:      kernel/cgroup/cpuset.c
5534 F:      tools/testing/selftests/cgroup/test_cpuset.c
5535 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5536
5537 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5538 M:      Johannes Weiner <hannes@cmpxchg.org>
5539 M:      Michal Hocko <mhocko@kernel.org>
5540 M:      Roman Gushchin <roman.gushchin@linux.dev>
5541 M:      Shakeel Butt <shakeel.butt@linux.dev>
5542 R:      Muchun Song <muchun.song@linux.dev>
5543 L:      cgroups@vger.kernel.org
5544 L:      linux-mm@kvack.org
5545 S:      Maintained
5546 F:      include/linux/memcontrol.h
5547 F:      mm/memcontrol.c
5548 F:      mm/swap_cgroup.c
5549 F:      samples/cgroup/*
5550 F:      tools/testing/selftests/cgroup/memcg_protection.m
5551 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5552 F:      tools/testing/selftests/cgroup/test_kmem.c
5553 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5554
5555 CORETEMP HARDWARE MONITORING DRIVER
5556 M:      Fenghua Yu <fenghua.yu@intel.com>
5557 L:      linux-hwmon@vger.kernel.org
5558 S:      Maintained
5559 F:      Documentation/hwmon/coretemp.rst
5560 F:      drivers/hwmon/coretemp.c
5561
5562 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5563 M:      Marius Zachmann <mail@mariuszachmann.de>
5564 L:      linux-hwmon@vger.kernel.org
5565 S:      Maintained
5566 F:      drivers/hwmon/corsair-cpro.c
5567
5568 CORSAIR-PSU HARDWARE MONITOR DRIVER
5569 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5570 L:      linux-hwmon@vger.kernel.org
5571 S:      Maintained
5572 F:      Documentation/hwmon/corsair-psu.rst
5573 F:      drivers/hwmon/corsair-psu.c
5574
5575 COUNTER SUBSYSTEM
5576 M:      William Breathitt Gray <william.gray@linaro.org>
5577 L:      linux-iio@vger.kernel.org
5578 S:      Maintained
5579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5580 F:      Documentation/ABI/testing/sysfs-bus-counter
5581 F:      Documentation/driver-api/generic-counter.rst
5582 F:      drivers/counter/
5583 F:      include/linux/counter.h
5584 F:      include/uapi/linux/counter.h
5585 F:      tools/counter/
5586
5587 COUNTER WATCH EVENTS TOOL
5588 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5589 L:      linux-iio@vger.kernel.org
5590 S:      Maintained
5591 F:      tools/counter/counter_watch_events.c
5592
5593 CP2615 I2C DRIVER
5594 M:      Bence Csókás <bence98@sch.bme.hu>
5595 S:      Maintained
5596 F:      drivers/i2c/busses/i2c-cp2615.c
5597
5598 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5599 M:      Viresh Kumar <viresh.kumar@linaro.org>
5600 M:      Sudeep Holla <sudeep.holla@arm.com>
5601 L:      linux-pm@vger.kernel.org
5602 S:      Maintained
5603 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5604 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5605
5606 CPU FREQUENCY SCALING FRAMEWORK
5607 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5608 M:      Viresh Kumar <viresh.kumar@linaro.org>
5609 L:      linux-pm@vger.kernel.org
5610 S:      Maintained
5611 B:      https://bugzilla.kernel.org
5612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5614 F:      Documentation/admin-guide/pm/cpufreq.rst
5615 F:      Documentation/admin-guide/pm/intel_pstate.rst
5616 F:      Documentation/cpu-freq/
5617 F:      Documentation/devicetree/bindings/cpufreq/
5618 F:      drivers/cpufreq/
5619 F:      include/linux/cpufreq.h
5620 F:      include/linux/sched/cpufreq.h
5621 F:      kernel/sched/cpufreq*.c
5622 F:      tools/testing/selftests/cpufreq/
5623
5624 CPU HOTPLUG
5625 M:      Thomas Gleixner <tglx@linutronix.de>
5626 M:      Peter Zijlstra <peterz@infradead.org>
5627 L:      linux-kernel@vger.kernel.org
5628 S:      Maintained
5629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5630 F:      include/linux/cpu.h
5631 F:      include/linux/cpuhotplug.h
5632 F:      include/linux/smpboot.h
5633 F:      kernel/cpu.c
5634 F:      kernel/smpboot.*
5635
5636 CPU IDLE TIME MANAGEMENT FRAMEWORK
5637 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5638 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5639 L:      linux-pm@vger.kernel.org
5640 S:      Maintained
5641 B:      https://bugzilla.kernel.org
5642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5643 F:      Documentation/admin-guide/pm/cpuidle.rst
5644 F:      Documentation/driver-api/pm/cpuidle.rst
5645 F:      drivers/cpuidle/
5646 F:      include/linux/cpuidle.h
5647
5648 CPU POWER MONITORING SUBSYSTEM
5649 M:      Thomas Renninger <trenn@suse.com>
5650 M:      Shuah Khan <shuah@kernel.org>
5651 M:      Shuah Khan <skhan@linuxfoundation.org>
5652 L:      linux-pm@vger.kernel.org
5653 S:      Maintained
5654 F:      tools/power/cpupower/
5655
5656 CPUID/MSR DRIVER
5657 M:      "H. Peter Anvin" <hpa@zytor.com>
5658 S:      Maintained
5659 F:      arch/x86/kernel/cpuid.c
5660 F:      arch/x86/kernel/msr.c
5661
5662 CPUIDLE DRIVER - ARM BIG LITTLE
5663 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5664 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5665 L:      linux-pm@vger.kernel.org
5666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5667 S:      Maintained
5668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5669 F:      drivers/cpuidle/cpuidle-big_little.c
5670
5671 CPUIDLE DRIVER - ARM EXYNOS
5672 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5673 M:      Kukjin Kim <kgene@kernel.org>
5674 R:      Krzysztof Kozlowski <krzk@kernel.org>
5675 L:      linux-pm@vger.kernel.org
5676 L:      linux-samsung-soc@vger.kernel.org
5677 S:      Maintained
5678 F:      arch/arm/mach-exynos/pm.c
5679 F:      drivers/cpuidle/cpuidle-exynos.c
5680 F:      include/linux/platform_data/cpuidle-exynos.h
5681
5682 CPUIDLE DRIVER - ARM PSCI
5683 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5684 M:      Sudeep Holla <sudeep.holla@arm.com>
5685 L:      linux-pm@vger.kernel.org
5686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5687 S:      Supported
5688 F:      drivers/cpuidle/cpuidle-psci.c
5689
5690 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5691 M:      Ulf Hansson <ulf.hansson@linaro.org>
5692 L:      linux-pm@vger.kernel.org
5693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5694 S:      Supported
5695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
5696 F:      drivers/cpuidle/cpuidle-psci-domain.c
5697 F:      drivers/cpuidle/cpuidle-psci.h
5698
5699 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5700 M:      Ulf Hansson <ulf.hansson@linaro.org>
5701 L:      linux-pm@vger.kernel.org
5702 S:      Supported
5703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
5704 F:      drivers/cpuidle/dt_idle_genpd.c
5705 F:      drivers/cpuidle/dt_idle_genpd.h
5706
5707 CPUIDLE DRIVER - RISC-V SBI
5708 M:      Anup Patel <anup@brainfault.org>
5709 L:      linux-pm@vger.kernel.org
5710 L:      linux-riscv@lists.infradead.org
5711 S:      Maintained
5712 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5713
5714 CRAMFS FILESYSTEM
5715 M:      Nicolas Pitre <nico@fluxnic.net>
5716 S:      Maintained
5717 F:      Documentation/filesystems/cramfs.rst
5718 F:      fs/cramfs/
5719
5720 CREATIVE SB0540
5721 M:      Bastien Nocera <hadess@hadess.net>
5722 L:      linux-input@vger.kernel.org
5723 S:      Maintained
5724 F:      drivers/hid/hid-creative-sb0540.c
5725
5726 CRYPTO API
5727 M:      Herbert Xu <herbert@gondor.apana.org.au>
5728 M:      "David S. Miller" <davem@davemloft.net>
5729 L:      linux-crypto@vger.kernel.org
5730 S:      Maintained
5731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5733 F:      Documentation/crypto/
5734 F:      Documentation/devicetree/bindings/crypto/
5735 F:      arch/*/crypto/
5736 F:      crypto/
5737 F:      drivers/crypto/
5738 F:      include/crypto/
5739 F:      include/linux/crypto*
5740 F:      lib/crypto/
5741
5742 CRYPTO SPEED TEST COMPARE
5743 M:      Wang Jinchao <wangjinchao@xfusion.com>
5744 L:      linux-crypto@vger.kernel.org
5745 S:      Maintained
5746 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5747
5748 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5749 M:      Neil Horman <nhorman@tuxdriver.com>
5750 L:      linux-crypto@vger.kernel.org
5751 S:      Maintained
5752 F:      crypto/ansi_cprng.c
5753 F:      crypto/rng.c
5754
5755 CS3308 MEDIA DRIVER
5756 M:      Hans Verkuil <hverkuil@xs4all.nl>
5757 L:      linux-media@vger.kernel.org
5758 S:      Odd Fixes
5759 W:      http://linuxtv.org
5760 T:      git git://linuxtv.org/media_tree.git
5761 F:      drivers/media/i2c/cs3308.c
5762
5763 CS5535 Audio ALSA driver
5764 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5765 S:      Maintained
5766 F:      sound/pci/cs5535audio/
5767
5768 CTU CAN FD DRIVER
5769 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5770 M:      Ondrej Ille <ondrej.ille@gmail.com>
5771 L:      linux-can@vger.kernel.org
5772 S:      Maintained
5773 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5774 F:      drivers/net/can/ctucanfd/
5775
5776 CVE ASSIGNMENT CONTACT
5777 M:      CVE Assignment Team <cve@kernel.org>
5778 S:      Maintained
5779 F:      Documentation/process/cve.rst
5780
5781 CW1200 WLAN driver
5782 S:      Orphan
5783 F:      drivers/net/wireless/st/cw1200/
5784
5785 CX18 VIDEO4LINUX DRIVER
5786 M:      Andy Walls <awalls@md.metrocast.net>
5787 L:      linux-media@vger.kernel.org
5788 S:      Maintained
5789 W:      https://linuxtv.org
5790 T:      git git://linuxtv.org/media_tree.git
5791 F:      drivers/media/pci/cx18/
5792 F:      include/uapi/linux/ivtv*
5793
5794 CX2341X MPEG ENCODER HELPER MODULE
5795 M:      Hans Verkuil <hverkuil@xs4all.nl>
5796 L:      linux-media@vger.kernel.org
5797 S:      Maintained
5798 W:      https://linuxtv.org
5799 T:      git git://linuxtv.org/media_tree.git
5800 F:      drivers/media/common/cx2341x*
5801 F:      include/media/drv-intf/cx2341x.h
5802
5803 CX24120 MEDIA DRIVER
5804 M:      Jemma Denson <jdenson@gmail.com>
5805 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5806 L:      linux-media@vger.kernel.org
5807 S:      Maintained
5808 W:      https://linuxtv.org
5809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5810 F:      drivers/media/dvb-frontends/cx24120*
5811
5812 CX88 VIDEO4LINUX DRIVER
5813 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5814 L:      linux-media@vger.kernel.org
5815 S:      Odd fixes
5816 W:      https://linuxtv.org
5817 T:      git git://linuxtv.org/media_tree.git
5818 F:      Documentation/driver-api/media/drivers/cx88*
5819 F:      drivers/media/pci/cx88/
5820
5821 CXD2820R MEDIA DRIVER
5822 L:      linux-media@vger.kernel.org
5823 S:      Orphan
5824 W:      https://linuxtv.org
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 F:      drivers/media/dvb-frontends/cxd2820r*
5827
5828 CXGB3 ETHERNET DRIVER (CXGB3)
5829 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5830 L:      netdev@vger.kernel.org
5831 S:      Supported
5832 W:      http://www.chelsio.com
5833 F:      drivers/net/ethernet/chelsio/cxgb3/
5834
5835 CXGB3 ISCSI DRIVER (CXGB3I)
5836 M:      Varun Prakash <varun@chelsio.com>
5837 L:      linux-scsi@vger.kernel.org
5838 S:      Supported
5839 W:      http://www.chelsio.com
5840 F:      drivers/scsi/cxgbi/cxgb3i
5841
5842 CXGB4 CRYPTO DRIVER (chcr)
5843 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5844 L:      linux-crypto@vger.kernel.org
5845 S:      Supported
5846 W:      http://www.chelsio.com
5847 F:      drivers/crypto/chelsio
5848
5849 CXGB4 ETHERNET DRIVER (CXGB4)
5850 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5851 L:      netdev@vger.kernel.org
5852 S:      Supported
5853 W:      http://www.chelsio.com
5854 F:      drivers/net/ethernet/chelsio/cxgb4/
5855
5856 CXGB4 INLINE CRYPTO DRIVER
5857 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5858 L:      netdev@vger.kernel.org
5859 S:      Supported
5860 W:      http://www.chelsio.com
5861 F:      drivers/net/ethernet/chelsio/inline_crypto/
5862
5863 CXGB4 ISCSI DRIVER (CXGB4I)
5864 M:      Varun Prakash <varun@chelsio.com>
5865 L:      linux-scsi@vger.kernel.org
5866 S:      Supported
5867 W:      http://www.chelsio.com
5868 F:      drivers/scsi/cxgbi/cxgb4i
5869
5870 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5871 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5872 L:      linux-rdma@vger.kernel.org
5873 S:      Supported
5874 W:      http://www.openfabrics.org
5875 F:      drivers/infiniband/hw/cxgb4/
5876 F:      include/uapi/rdma/cxgb4-abi.h
5877
5878 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5879 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5880 L:      netdev@vger.kernel.org
5881 S:      Supported
5882 W:      http://www.chelsio.com
5883 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5884
5885 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5886 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5887 M:      Andrew Donnellan <ajd@linux.ibm.com>
5888 L:      linuxppc-dev@lists.ozlabs.org
5889 S:      Supported
5890 F:      Documentation/ABI/testing/sysfs-class-cxl
5891 F:      Documentation/arch/powerpc/cxl.rst
5892 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5893 F:      drivers/misc/cxl/
5894 F:      include/misc/cxl*
5895 F:      include/uapi/misc/cxl.h
5896
5897 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5898 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5899 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5900 L:      linux-scsi@vger.kernel.org
5901 S:      Obsolete
5902 F:      Documentation/arch/powerpc/cxlflash.rst
5903 F:      drivers/scsi/cxlflash/
5904 F:      include/uapi/scsi/cxlflash_ioctl.h
5905
5906 CYBERPRO FB DRIVER
5907 M:      Russell King <linux@armlinux.org.uk>
5908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5909 S:      Maintained
5910 W:      http://www.armlinux.org.uk/
5911 F:      drivers/video/fbdev/cyber2000fb.*
5912
5913 CYCLADES PC300 DRIVER
5914 S:      Orphan
5915 F:      drivers/net/wan/pc300*
5916
5917 CYPRESS CY8C95X0 PINCTRL DRIVER
5918 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5919 L:      linux-gpio@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5922
5923 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5924 M:      Linus Walleij <linus.walleij@linaro.org>
5925 L:      linux-input@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/input/touchscreen/cy8ctma140.c
5928
5929 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5930 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5931 L:      linux-input@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5934 F:      drivers/input/keyboard/cypress-sf.c
5935
5936 CYPRESS_FIRMWARE MEDIA DRIVER
5937 L:      linux-media@vger.kernel.org
5938 S:      Orphan
5939 W:      https://linuxtv.org
5940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5941 F:      drivers/media/common/cypress_firmware*
5942
5943 CYTTSP TOUCHSCREEN DRIVER
5944 M:      Linus Walleij <linus.walleij@linaro.org>
5945 L:      linux-input@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/input/touchscreen/cyttsp*
5948
5949 D-LINK DIR-685 TOUCHKEYS DRIVER
5950 M:      Linus Walleij <linus.walleij@linaro.org>
5951 L:      linux-input@vger.kernel.org
5952 S:      Supported
5953 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5954
5955 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5956 M:      Joshua Kinard <kumba@gentoo.org>
5957 S:      Maintained
5958 F:      drivers/rtc/rtc-ds1685.c
5959 F:      include/linux/rtc/ds1685.h
5960
5961 DAMA SLAVE for AX.25
5962 M:      Joerg Reuter <jreuter@yaina.de>
5963 L:      linux-hams@vger.kernel.org
5964 S:      Maintained
5965 W:      http://yaina.de/jreuter/
5966 W:      http://www.qsl.net/dl1bke/
5967 F:      net/ax25/af_ax25.c
5968 F:      net/ax25/ax25_dev.c
5969 F:      net/ax25/ax25_ds_*
5970 F:      net/ax25/ax25_in.c
5971 F:      net/ax25/ax25_out.c
5972 F:      net/ax25/ax25_timer.c
5973 F:      net/ax25/sysctl_net_ax25.c
5974
5975 DATA ACCESS MONITOR
5976 M:      SeongJae Park <sj@kernel.org>
5977 L:      damon@lists.linux.dev
5978 L:      linux-mm@kvack.org
5979 S:      Maintained
5980 W:      https://damonitor.github.io
5981 P:      Documentation/mm/damon/maintainer-profile.rst
5982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5983 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5985 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5986 F:      Documentation/admin-guide/mm/damon/
5987 F:      Documentation/mm/damon/
5988 F:      include/linux/damon.h
5989 F:      include/trace/events/damon.h
5990 F:      mm/damon/
5991 F:      tools/testing/selftests/damon/
5992
5993 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5994 L:      netdev@vger.kernel.org
5995 S:      Orphan
5996 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5997 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5998
5999 DC390/AM53C974 SCSI driver
6000 M:      Hannes Reinecke <hare@suse.com>
6001 L:      linux-scsi@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/scsi/am53c974.c
6004
6005 DC395x SCSI driver
6006 M:      Oliver Neukum <oliver@neukum.org>
6007 M:      Ali Akcaagac <aliakc@web.de>
6008 M:      Jamie Lenehan <lenehan@twibble.org>
6009 S:      Maintained
6010 F:      Documentation/scsi/dc395x.rst
6011 F:      drivers/scsi/dc395x.*
6012
6013 DCCP PROTOCOL
6014 L:      dccp@vger.kernel.org
6015 S:      Orphan
6016 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
6017 F:      include/linux/dccp.h
6018 F:      include/linux/tfrc.h
6019 F:      include/uapi/linux/dccp.h
6020 F:      net/dccp/
6021
6022 DEBUGOBJECTS:
6023 M:      Thomas Gleixner <tglx@linutronix.de>
6024 L:      linux-kernel@vger.kernel.org
6025 S:      Maintained
6026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
6027 F:      include/linux/debugobjects.h
6028 F:      lib/debugobjects.c
6029
6030 DECSTATION PLATFORM SUPPORT
6031 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6032 L:      linux-mips@vger.kernel.org
6033 S:      Maintained
6034 W:      http://www.linux-mips.org/wiki/DECstation
6035 F:      arch/mips/dec/
6036 F:      arch/mips/include/asm/dec/
6037 F:      arch/mips/include/asm/mach-dec/
6038
6039 DEFXX FDDI NETWORK DRIVER
6040 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6041 S:      Maintained
6042 F:      drivers/net/fddi/defxx.*
6043
6044 DEFZA FDDI NETWORK DRIVER
6045 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6046 S:      Maintained
6047 F:      drivers/net/fddi/defza.*
6048
6049 DEINTERLACE DRIVERS FOR ALLWINNER H3
6050 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
6051 L:      linux-media@vger.kernel.org
6052 S:      Maintained
6053 T:      git git://linuxtv.org/media_tree.git
6054 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
6055 F:      drivers/media/platform/sunxi/sun8i-di/
6056
6057 DELL LAPTOP DRIVER
6058 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6059 M:      Pali Rohár <pali@kernel.org>
6060 L:      platform-driver-x86@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/platform/x86/dell/dell-laptop.c
6063
6064 DELL LAPTOP FREEFALL DRIVER
6065 M:      Pali Rohár <pali@kernel.org>
6066 S:      Maintained
6067 F:      drivers/platform/x86/dell/dell-smo8800.c
6068
6069 DELL LAPTOP RBTN DRIVER
6070 M:      Pali Rohár <pali@kernel.org>
6071 S:      Maintained
6072 F:      drivers/platform/x86/dell/dell-rbtn.*
6073
6074 DELL LAPTOP SMM DRIVER
6075 M:      Pali Rohár <pali@kernel.org>
6076 S:      Maintained
6077 F:      Documentation/ABI/obsolete/procfs-i8k
6078 F:      drivers/hwmon/dell-smm-hwmon.c
6079 F:      include/uapi/linux/i8k.h
6080
6081 DELL REMOTE BIOS UPDATE DRIVER
6082 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6083 L:      platform-driver-x86@vger.kernel.org
6084 S:      Maintained
6085 F:      drivers/platform/x86/dell/dell_rbu.c
6086
6087 DELL SMBIOS DRIVER
6088 M:      Pali Rohár <pali@kernel.org>
6089 L:      Dell.Client.Kernel@dell.com
6090 L:      platform-driver-x86@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/platform/x86/dell/dell-smbios.*
6093
6094 DELL SMBIOS SMM DRIVER
6095 L:      Dell.Client.Kernel@dell.com
6096 L:      platform-driver-x86@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/platform/x86/dell/dell-smbios-smm.c
6099
6100 DELL SMBIOS WMI DRIVER
6101 L:      Dell.Client.Kernel@dell.com
6102 L:      platform-driver-x86@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
6105 F:      tools/wmi/dell-smbios-example.c
6106
6107 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
6108 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6109 L:      platform-driver-x86@vger.kernel.org
6110 S:      Maintained
6111 F:      Documentation/userspace-api/dcdbas.rst
6112 F:      drivers/platform/x86/dell/dcdbas.*
6113
6114 DELL WMI DDV DRIVER
6115 M:      Armin Wolf <W_Armin@gmx.de>
6116 S:      Maintained
6117 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
6118 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
6119 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
6120 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
6121
6122 DELL WMI DESCRIPTOR DRIVER
6123 L:      Dell.Client.Kernel@dell.com
6124 S:      Maintained
6125 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
6126
6127 DELL WMI HARDWARE PRIVACY SUPPORT
6128 L:      Dell.Client.Kernel@dell.com
6129 L:      platform-driver-x86@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
6132
6133 DELL WMI NOTIFICATIONS DRIVER
6134 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6135 M:      Pali Rohár <pali@kernel.org>
6136 S:      Maintained
6137 F:      drivers/platform/x86/dell/dell-wmi-base.c
6138
6139 DELL WMI SYSMAN DRIVER
6140 M:      Prasanth Ksr <prasanth.ksr@dell.com>
6141 L:      Dell.Client.Kernel@dell.com
6142 L:      platform-driver-x86@vger.kernel.org
6143 S:      Maintained
6144 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
6145 F:      drivers/platform/x86/dell/dell-wmi-sysman/
6146
6147 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6148 M:      Zev Weiss <zev@bewilderbeest.net>
6149 L:      linux-hwmon@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6152
6153 DELTA DPS920AB PSU DRIVER
6154 M:      Robert Marko <robert.marko@sartura.hr>
6155 L:      linux-hwmon@vger.kernel.org
6156 S:      Maintained
6157 F:      Documentation/hwmon/dps920ab.rst
6158 F:      drivers/hwmon/pmbus/dps920ab.c
6159
6160 DELTA NETWORKS TN48M CPLD DRIVERS
6161 M:      Robert Marko <robert.marko@sartura.hr>
6162 S:      Maintained
6163 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6164 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6165 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6166 F:      drivers/gpio/gpio-tn48m.c
6167 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6168
6169 DELTA ST MEDIA DRIVER
6170 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6171 L:      linux-media@vger.kernel.org
6172 S:      Supported
6173 W:      https://linuxtv.org
6174 T:      git git://linuxtv.org/media_tree.git
6175 F:      drivers/media/platform/st/sti/delta
6176
6177 DENALI NAND DRIVER
6178 L:      linux-mtd@lists.infradead.org
6179 S:      Orphan
6180 F:      drivers/mtd/nand/raw/denali*
6181
6182 DESIGNWARE EDMA CORE IP DRIVER
6183 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6184 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6185 R:      Serge Semin <fancer.lancer@gmail.com>
6186 L:      dmaengine@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/dma/dw-edma/
6189 F:      include/linux/dma/edma.h
6190
6191 DESIGNWARE USB2 DRD IP DRIVER
6192 M:      Minas Harutyunyan <hminas@synopsys.com>
6193 L:      linux-usb@vger.kernel.org
6194 S:      Maintained
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6196 F:      drivers/usb/dwc2/
6197
6198 DESIGNWARE USB3 DRD IP DRIVER
6199 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6200 L:      linux-usb@vger.kernel.org
6201 S:      Maintained
6202 F:      drivers/usb/dwc3/
6203
6204 DESIGNWARE XDATA IP DRIVER
6205 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6206 L:      linux-pci@vger.kernel.org
6207 S:      Maintained
6208 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6209 F:      drivers/misc/dw-xdata-pcie.c
6210
6211 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6212 M:      Andreas Klinger <ak@it-klinger.de>
6213 L:      linux-iio@vger.kernel.org
6214 S:      Maintained
6215 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6216 F:      drivers/iio/proximity/srf*.c
6217
6218 DEVICE COREDUMP (DEV_COREDUMP)
6219 M:      Johannes Berg <johannes@sipsolutions.net>
6220 L:      linux-kernel@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/base/devcoredump.c
6223 F:      include/linux/devcoredump.h
6224
6225 DEVICE DEPENDENCY HELPER SCRIPT
6226 M:      Saravana Kannan <saravanak@google.com>
6227 L:      linux-kernel@vger.kernel.org
6228 S:      Maintained
6229 F:      scripts/dev-needs.sh
6230
6231 DEVICE DIRECT ACCESS (DAX)
6232 M:      Dan Williams <dan.j.williams@intel.com>
6233 M:      Vishal Verma <vishal.l.verma@intel.com>
6234 M:      Dave Jiang <dave.jiang@intel.com>
6235 L:      nvdimm@lists.linux.dev
6236 L:      linux-cxl@vger.kernel.org
6237 S:      Supported
6238 F:      drivers/dax/
6239
6240 DEVICE FREQUENCY (DEVFREQ)
6241 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6242 M:      Kyungmin Park <kyungmin.park@samsung.com>
6243 M:      Chanwoo Choi <cw00.choi@samsung.com>
6244 L:      linux-pm@vger.kernel.org
6245 S:      Maintained
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6247 F:      Documentation/devicetree/bindings/devfreq/
6248 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6249 F:      drivers/devfreq/
6250 F:      include/linux/devfreq.h
6251 F:      include/trace/events/devfreq.h
6252
6253 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6254 M:      Chanwoo Choi <cw00.choi@samsung.com>
6255 L:      linux-pm@vger.kernel.org
6256 S:      Supported
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6258 F:      Documentation/devicetree/bindings/devfreq/event/
6259 F:      drivers/devfreq/devfreq-event.c
6260 F:      drivers/devfreq/event/
6261 F:      include/dt-bindings/pmu/exynos_ppmu.h
6262 F:      include/linux/devfreq-event.h
6263
6264 DEVICE RESOURCE MANAGEMENT HELPERS
6265 M:      Hans de Goede <hdegoede@redhat.com>
6266 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6267 S:      Maintained
6268 F:      include/linux/devm-helpers.h
6269
6270 DEVICE-MAPPER  (LVM)
6271 M:      Alasdair Kergon <agk@redhat.com>
6272 M:      Mike Snitzer <snitzer@kernel.org>
6273 M:      Mikulas Patocka <mpatocka@redhat.com>
6274 L:      dm-devel@lists.linux.dev
6275 S:      Maintained
6276 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6278 F:      Documentation/admin-guide/device-mapper/
6279 F:      drivers/md/Kconfig
6280 F:      drivers/md/Makefile
6281 F:      drivers/md/dm*
6282 F:      drivers/md/persistent-data/
6283 F:      include/linux/device-mapper.h
6284 F:      include/linux/dm-*.h
6285 F:      include/uapi/linux/dm-*.h
6286
6287 DEVICE-MAPPER VDO TARGET
6288 M:      Matthew Sakai <msakai@redhat.com>
6289 L:      dm-devel@lists.linux.dev
6290 S:      Maintained
6291 F:      Documentation/admin-guide/device-mapper/vdo*.rst
6292 F:      drivers/md/dm-vdo/
6293
6294 DEVLINK
6295 M:      Jiri Pirko <jiri@resnulli.us>
6296 L:      netdev@vger.kernel.org
6297 S:      Supported
6298 F:      Documentation/networking/devlink
6299 F:      include/net/devlink.h
6300 F:      include/uapi/linux/devlink.h
6301 F:      net/devlink/
6302
6303 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6304 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6305 L:      kernel@dh-electronics.com
6306 S:      Maintained
6307 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6308 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6309
6310 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6311 M:      Marek Vasut <marex@denx.de>
6312 L:      kernel@dh-electronics.com
6313 S:      Maintained
6314 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6315 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6316
6317 DIALOG SEMICONDUCTOR DRIVERS
6318 M:      Support Opensource <support.opensource@diasemi.com>
6319 S:      Supported
6320 W:      http://www.dialog-semiconductor.com/products
6321 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6322 F:      Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6323 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6324 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6325 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6326 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6327 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6328 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6329 F:      Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6330 F:      Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6331 F:      Documentation/hwmon/da90??.rst
6332 F:      drivers/gpio/gpio-da90??.c
6333 F:      drivers/hwmon/da90??-hwmon.c
6334 F:      drivers/iio/adc/da91??-*.c
6335 F:      drivers/input/misc/da72??.[ch]
6336 F:      drivers/input/misc/da90??_onkey.c
6337 F:      drivers/input/touchscreen/da9052_tsi.c
6338 F:      drivers/leds/leds-da90??.c
6339 F:      drivers/mfd/da903x.c
6340 F:      drivers/mfd/da90??-*.c
6341 F:      drivers/mfd/da91??-*.c
6342 F:      drivers/pinctrl/pinctrl-da90??.c
6343 F:      drivers/power/supply/da9052-battery.c
6344 F:      drivers/power/supply/da91??-*.c
6345 F:      drivers/regulator/da9???-regulator.[ch]
6346 F:      drivers/regulator/slg51000-regulator.[ch]
6347 F:      drivers/rtc/rtc-da90??.c
6348 F:      drivers/thermal/da90??-thermal.c
6349 F:      drivers/video/backlight/da90??_bl.c
6350 F:      drivers/watchdog/da90??_wdt.c
6351 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6352 F:      include/linux/mfd/da903x.h
6353 F:      include/linux/mfd/da9052/
6354 F:      include/linux/mfd/da9055/
6355 F:      include/linux/mfd/da9062/
6356 F:      include/linux/mfd/da9063/
6357 F:      include/linux/mfd/da9150/
6358 F:      include/linux/regulator/da9211.h
6359 F:      include/sound/da[79]*.h
6360 F:      sound/soc/codecs/da[79]*.[ch]
6361
6362 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6363 M:      William Breathitt Gray <william.gray@linaro.org>
6364 L:      linux-gpio@vger.kernel.org
6365 S:      Maintained
6366 F:      drivers/gpio/gpio-gpio-mm.c
6367
6368 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6369 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6370 L:      linux-media@vger.kernel.org
6371 S:      Maintained
6372 F:      Documentation/admin-guide/media/mgb4.rst
6373 F:      drivers/media/pci/mgb4/
6374
6375 DIOLAN U2C-12 I2C DRIVER
6376 M:      Guenter Roeck <linux@roeck-us.net>
6377 L:      linux-i2c@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6380
6381 DIRECTORY NOTIFICATION (DNOTIFY)
6382 M:      Jan Kara <jack@suse.cz>
6383 R:      Amir Goldstein <amir73il@gmail.com>
6384 L:      linux-fsdevel@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/filesystems/dnotify.rst
6387 F:      fs/notify/dnotify/
6388 F:      include/linux/dnotify.h
6389
6390 DISK GEOMETRY AND PARTITION HANDLING
6391 M:      Andries Brouwer <aeb@cwi.nl>
6392 S:      Maintained
6393 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6394 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6395 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6396
6397 DISKQUOTA
6398 M:      Jan Kara <jack@suse.com>
6399 S:      Maintained
6400 F:      Documentation/filesystems/quota.rst
6401 F:      fs/quota/
6402 F:      include/linux/quota*.h
6403 F:      include/uapi/linux/quota*.h
6404
6405 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6406 M:      Bernie Thompson <bernie@plugable.com>
6407 L:      linux-fbdev@vger.kernel.org
6408 S:      Maintained
6409 W:      http://plugable.com/category/projects/udlfb/
6410 F:      Documentation/fb/udlfb.rst
6411 F:      drivers/video/fbdev/udlfb.c
6412 F:      include/video/udlfb.h
6413
6414 DISTRIBUTED LOCK MANAGER (DLM)
6415 M:      Alexander Aring <aahringo@redhat.com>
6416 M:      David Teigland <teigland@redhat.com>
6417 L:      gfs2@lists.linux.dev
6418 S:      Supported
6419 W:      https://pagure.io/dlm
6420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6421 F:      fs/dlm/
6422
6423 DMA BUFFER SHARING FRAMEWORK
6424 M:      Sumit Semwal <sumit.semwal@linaro.org>
6425 M:      Christian König <christian.koenig@amd.com>
6426 L:      linux-media@vger.kernel.org
6427 L:      dri-devel@lists.freedesktop.org
6428 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6429 S:      Maintained
6430 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6431 F:      Documentation/driver-api/dma-buf.rst
6432 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6433 F:      drivers/dma-buf/
6434 F:      include/linux/*fence.h
6435 F:      include/linux/dma-buf.h
6436 F:      include/linux/dma-resv.h
6437 K:      \bdma_(?:buf|fence|resv)\b
6438
6439 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6440 M:      Vinod Koul <vkoul@kernel.org>
6441 L:      dmaengine@vger.kernel.org
6442 S:      Maintained
6443 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6445 F:      Documentation/devicetree/bindings/dma/
6446 F:      Documentation/driver-api/dmaengine/
6447 F:      drivers/dma/
6448 F:      include/dt-bindings/dma/
6449 F:      include/linux/dma/
6450 F:      include/linux/dmaengine.h
6451 F:      include/linux/of_dma.h
6452
6453 DMA MAPPING BENCHMARK
6454 M:      Xiang Chen <chenxiang66@hisilicon.com>
6455 L:      iommu@lists.linux.dev
6456 F:      kernel/dma/map_benchmark.c
6457 F:      tools/testing/selftests/dma/
6458
6459 DMA MAPPING HELPERS
6460 M:      Christoph Hellwig <hch@lst.de>
6461 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6462 R:      Robin Murphy <robin.murphy@arm.com>
6463 L:      iommu@lists.linux.dev
6464 S:      Supported
6465 W:      http://git.infradead.org/users/hch/dma-mapping.git
6466 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6467 F:      include/asm-generic/dma-mapping.h
6468 F:      include/linux/dma-direct.h
6469 F:      include/linux/dma-map-ops.h
6470 F:      include/linux/dma-mapping.h
6471 F:      include/linux/swiotlb.h
6472 F:      kernel/dma/
6473
6474 DMA-BUF HEAPS FRAMEWORK
6475 M:      Sumit Semwal <sumit.semwal@linaro.org>
6476 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6477 R:      Brian Starkey <Brian.Starkey@arm.com>
6478 R:      John Stultz <jstultz@google.com>
6479 R:      T.J. Mercier <tjmercier@google.com>
6480 L:      linux-media@vger.kernel.org
6481 L:      dri-devel@lists.freedesktop.org
6482 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6483 S:      Maintained
6484 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6485 F:      drivers/dma-buf/dma-heap.c
6486 F:      drivers/dma-buf/heaps/*
6487 F:      include/linux/dma-heap.h
6488 F:      include/uapi/linux/dma-heap.h
6489
6490 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6491 M:      Lukasz Luba <lukasz.luba@arm.com>
6492 L:      linux-pm@vger.kernel.org
6493 L:      linux-samsung-soc@vger.kernel.org
6494 S:      Maintained
6495 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6496 F:      drivers/memory/samsung/exynos5422-dmc.c
6497
6498 DME1737 HARDWARE MONITOR DRIVER
6499 M:      Juerg Haefliger <juergh@proton.me>
6500 L:      linux-hwmon@vger.kernel.org
6501 S:      Maintained
6502 F:      Documentation/hwmon/dme1737.rst
6503 F:      drivers/hwmon/dme1737.c
6504
6505 DMI/SMBIOS SUPPORT
6506 M:      Jean Delvare <jdelvare@suse.com>
6507 S:      Maintained
6508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6509 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6510 F:      drivers/firmware/dmi-id.c
6511 F:      drivers/firmware/dmi_scan.c
6512 F:      include/linux/dmi.h
6513
6514 DOCUMENTATION
6515 M:      Jonathan Corbet <corbet@lwn.net>
6516 L:      linux-doc@vger.kernel.org
6517 S:      Maintained
6518 P:      Documentation/doc-guide/maintainer-profile.rst
6519 T:      git git://git.lwn.net/linux.git docs-next
6520 F:      Documentation/
6521 F:      scripts/check-variable-fonts.sh
6522 F:      scripts/documentation-file-ref-check
6523 F:      scripts/kernel-doc
6524 F:      scripts/sphinx-pre-install
6525 X:      Documentation/ABI/
6526 X:      Documentation/admin-guide/media/
6527 X:      Documentation/devicetree/
6528 X:      Documentation/driver-api/media/
6529 X:      Documentation/firmware-guide/acpi/
6530 X:      Documentation/i2c/
6531 X:      Documentation/netlink/
6532 X:      Documentation/power/
6533 X:      Documentation/spi/
6534 X:      Documentation/userspace-api/media/
6535
6536 DOCUMENTATION PROCESS
6537 M:      Jonathan Corbet <corbet@lwn.net>
6538 L:      workflows@vger.kernel.org
6539 S:      Maintained
6540 F:      Documentation/maintainer/
6541 F:      Documentation/process/
6542
6543 DOCUMENTATION REPORTING ISSUES
6544 M:      Thorsten Leemhuis <linux@leemhuis.info>
6545 L:      linux-doc@vger.kernel.org
6546 S:      Maintained
6547 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6548 F:      Documentation/admin-guide/reporting-issues.rst
6549 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6550
6551 DOCUMENTATION SCRIPTS
6552 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6553 L:      linux-doc@vger.kernel.org
6554 S:      Maintained
6555 F:      Documentation/sphinx/parse-headers.pl
6556 F:      scripts/documentation-file-ref-check
6557 F:      scripts/sphinx-pre-install
6558
6559 DOCUMENTATION/ITALIAN
6560 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6561 L:      linux-doc@vger.kernel.org
6562 S:      Maintained
6563 F:      Documentation/translations/it_IT
6564
6565 DOCUMENTATION/JAPANESE
6566 R:      Akira Yokosawa <akiyks@gmail.com>
6567 L:      linux-doc@vger.kernel.org
6568 S:      Maintained
6569 F:      Documentation/translations/ja_JP
6570
6571 DONGWOON DW9714 LENS VOICE COIL DRIVER
6572 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6573 L:      linux-media@vger.kernel.org
6574 S:      Maintained
6575 T:      git git://linuxtv.org/media_tree.git
6576 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6577 F:      drivers/media/i2c/dw9714.c
6578
6579 DONGWOON DW9719 LENS VOICE COIL DRIVER
6580 M:      Daniel Scally <djrscally@gmail.com>
6581 L:      linux-media@vger.kernel.org
6582 S:      Maintained
6583 T:      git git://linuxtv.org/media_tree.git
6584 F:      drivers/media/i2c/dw9719.c
6585
6586 DONGWOON DW9768 LENS VOICE COIL DRIVER
6587 L:      linux-media@vger.kernel.org
6588 S:      Orphan
6589 T:      git git://linuxtv.org/media_tree.git
6590 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6591 F:      drivers/media/i2c/dw9768.c
6592
6593 DONGWOON DW9807 LENS VOICE COIL DRIVER
6594 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6595 L:      linux-media@vger.kernel.org
6596 S:      Maintained
6597 T:      git git://linuxtv.org/media_tree.git
6598 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6599 F:      drivers/media/i2c/dw9807-vcm.c
6600
6601 DOUBLETALK DRIVER
6602 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6603 L:      blinux-list@redhat.com
6604 S:      Maintained
6605 F:      drivers/char/dtlk.c
6606 F:      include/linux/dtlk.h
6607
6608 DPAA2 DATAPATH I/O (DPIO) DRIVER
6609 M:      Roy Pledge <Roy.Pledge@nxp.com>
6610 L:      linux-kernel@vger.kernel.org
6611 S:      Maintained
6612 F:      drivers/soc/fsl/dpio
6613
6614 DPAA2 ETHERNET DRIVER
6615 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6619 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6620 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6621 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6622 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6623 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6624 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6625 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6626 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6627 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6628
6629 DPAA2 ETHERNET SWITCH DRIVER
6630 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6631 L:      netdev@vger.kernel.org
6632 S:      Maintained
6633 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6634 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6635 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6636
6637 DPLL SUBSYSTEM
6638 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6639 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6640 M:      Jiri Pirko <jiri@resnulli.us>
6641 L:      netdev@vger.kernel.org
6642 S:      Supported
6643 F:      Documentation/driver-api/dpll.rst
6644 F:      drivers/dpll/*
6645 F:      include/linux/dpll.h
6646 F:      include/uapi/linux/dpll.h
6647
6648 DRBD DRIVER
6649 M:      Philipp Reisner <philipp.reisner@linbit.com>
6650 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6651 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6652 L:      drbd-dev@lists.linbit.com
6653 S:      Supported
6654 W:      http://www.drbd.org
6655 T:      git git://git.linbit.com/linux-drbd.git
6656 T:      git git://git.linbit.com/drbd-8.4.git
6657 F:      Documentation/admin-guide/blockdev/
6658 F:      drivers/block/drbd/
6659 F:      include/linux/drbd*
6660 F:      lib/lru_cache.c
6661
6662 DRIVER COMPONENT FRAMEWORK
6663 L:      dri-devel@lists.freedesktop.org
6664 F:      drivers/base/component.c
6665 F:      include/linux/component.h
6666
6667 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6668 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6669 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6670 S:      Supported
6671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6672 F:      Documentation/core-api/kobject.rst
6673 F:      drivers/base/
6674 F:      fs/debugfs/
6675 F:      fs/sysfs/
6676 F:      include/linux/debugfs.h
6677 F:      include/linux/fwnode.h
6678 F:      include/linux/kobj*
6679 F:      include/linux/property.h
6680 F:      lib/kobj*
6681
6682 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6683 M:      Nishanth Menon <nm@ti.com>
6684 L:      linux-pm@vger.kernel.org
6685 S:      Maintained
6686 F:      drivers/soc/ti/smartreflex.c
6687 F:      include/linux/power/smartreflex.h
6688
6689 DRM ACCEL DRIVERS FOR INTEL VPU
6690 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6691 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6692 L:      dri-devel@lists.freedesktop.org
6693 S:      Supported
6694 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6695 F:      drivers/accel/ivpu/
6696 F:      include/uapi/drm/ivpu_accel.h
6697
6698 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6699 M:      Oded Gabbay <ogabbay@kernel.org>
6700 L:      dri-devel@lists.freedesktop.org
6701 S:      Maintained
6702 C:      irc://irc.oftc.net/dri-devel
6703 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6704 F:      Documentation/accel/
6705 F:      drivers/accel/
6706 F:      include/drm/drm_accel.h
6707
6708 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6709 M:      Maxime Ripard <mripard@kernel.org>
6710 M:      Chen-Yu Tsai <wens@csie.org>
6711 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6712 L:      dri-devel@lists.freedesktop.org
6713 S:      Supported
6714 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6715 F:      drivers/gpu/drm/sun4i/sun8i*
6716
6717 DRM DRIVER FOR ARM PL111 CLCD
6718 S:      Orphan
6719 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6720 F:      drivers/gpu/drm/pl111/
6721
6722 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6723 M:      Linus Walleij <linus.walleij@linaro.org>
6724 S:      Maintained
6725 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6726 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6727 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6728
6729 DRM DRIVER FOR ASPEED BMC GFX
6730 M:      Joel Stanley <joel@jms.id.au>
6731 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6732 S:      Supported
6733 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6734 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6735 F:      drivers/gpu/drm/aspeed/
6736
6737 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6738 M:      Dave Airlie <airlied@redhat.com>
6739 R:      Thomas Zimmermann <tzimmermann@suse.de>
6740 R:      Jocelyn Falempe <jfalempe@redhat.com>
6741 L:      dri-devel@lists.freedesktop.org
6742 S:      Supported
6743 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6744 F:      drivers/gpu/drm/ast/
6745
6746 DRM DRIVER FOR BOCHS VIRTUAL GPU
6747 M:      Gerd Hoffmann <kraxel@redhat.com>
6748 L:      virtualization@lists.linux.dev
6749 S:      Maintained
6750 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6751 F:      drivers/gpu/drm/tiny/bochs.c
6752
6753 DRM DRIVER FOR BOE HIMAX8279D PANELS
6754 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6755 S:      Maintained
6756 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6757 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6758
6759 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6760 M:      Jagan Teki <jagan@amarulasolutions.com>
6761 S:      Maintained
6762 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6763 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6764
6765 DRM DRIVER FOR EBBG FT8719 PANEL
6766 M:      Joel Selvaraj <jo@jsfamily.in>
6767 S:      Maintained
6768 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6769 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6770 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6771
6772 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6773 M:      Linus Walleij <linus.walleij@linaro.org>
6774 S:      Maintained
6775 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6776 F:      drivers/gpu/drm/tve200/
6777
6778 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6779 M:      Icenowy Zheng <icenowy@aosc.io>
6780 S:      Maintained
6781 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6782 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6783
6784 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6785 M:      Jagan Teki <jagan@amarulasolutions.com>
6786 S:      Maintained
6787 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6788 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6789
6790 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6791 M:      Thomas Zimmermann <tzimmermann@suse.de>
6792 M:      Javier Martinez Canillas <javierm@redhat.com>
6793 L:      dri-devel@lists.freedesktop.org
6794 S:      Maintained
6795 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6796 F:      drivers/gpu/drm/drm_aperture.c
6797 F:      drivers/gpu/drm/tiny/ofdrm.c
6798 F:      drivers/gpu/drm/tiny/simpledrm.c
6799 F:      drivers/video/aperture.c
6800 F:      drivers/video/nomodeset.c
6801 F:      include/drm/drm_aperture.h
6802 F:      include/linux/aperture.h
6803 F:      include/video/nomodeset.h
6804
6805 DRM DRIVER FOR GENERIC EDP PANELS
6806 R:      Douglas Anderson <dianders@chromium.org>
6807 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6808 F:      drivers/gpu/drm/panel/panel-edp.c
6809
6810 DRM DRIVER FOR GENERIC USB DISPLAY
6811 M:      Noralf Trønnes <noralf@tronnes.org>
6812 S:      Maintained
6813 W:      https://github.com/notro/gud/wiki
6814 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6815 F:      drivers/gpu/drm/gud/
6816 F:      include/drm/gud.h
6817
6818 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6819 M:      Hans de Goede <hdegoede@redhat.com>
6820 S:      Maintained
6821 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6822 F:      drivers/gpu/drm/tiny/gm12u320.c
6823
6824 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6825 M:      Ondrej Jirman <megi@xff.cz>
6826 M:      Javier Martinez Canillas <javierm@redhat.com>
6827 S:      Maintained
6828 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6829 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6830 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6831
6832 DRM DRIVER FOR HX8357D PANELS
6833 S:      Orphan
6834 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6835 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6836 F:      drivers/gpu/drm/tiny/hx8357d.c
6837
6838 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6839 M:      Deepak Rawat <drawat.floss@gmail.com>
6840 L:      linux-hyperv@vger.kernel.org
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Maintained
6843 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6844 F:      drivers/gpu/drm/hyperv
6845
6846 DRM DRIVER FOR ILITEK ILI9225 PANELS
6847 M:      David Lechner <david@lechnology.com>
6848 S:      Maintained
6849 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6850 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6851 F:      drivers/gpu/drm/tiny/ili9225.c
6852
6853 DRM DRIVER FOR ILITEK ILI9486 PANELS
6854 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6855 S:      Maintained
6856 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6857 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6858 F:      drivers/gpu/drm/tiny/ili9486.c
6859
6860 DRM DRIVER FOR ILITEK ILI9805 PANELS
6861 M:      Michael Trimarchi <michael@amarulasolutions.com>
6862 S:      Maintained
6863 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6864 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6865
6866 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6867 M:      Jagan Teki <jagan@edgeble.ai>
6868 S:      Maintained
6869 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6870 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6871
6872 DRM DRIVER FOR LG SW43408 PANELS
6873 M:      Sumit Semwal <sumit.semwal@linaro.org>
6874 M:      Caleb Connolly <caleb.connolly@linaro.org>
6875 S:      Maintained
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/devicetree/bindings/display/panel/lg,sw43408.yaml
6878 F:      drivers/gpu/drm/panel/panel-lg-sw43408.c
6879
6880 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6881 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6882 S:      Supported
6883 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6884 F:      drivers/gpu/drm/logicvc/
6885
6886 DRM DRIVER FOR LVDS PANELS
6887 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6888 L:      dri-devel@lists.freedesktop.org
6889 S:      Maintained
6890 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6891 F:      Documentation/devicetree/bindings/display/lvds.yaml
6892 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6893 F:      drivers/gpu/drm/panel/panel-lvds.c
6894
6895 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6896 M:      Guido Günther <agx@sigxcpu.org>
6897 R:      Purism Kernel Team <kernel@puri.sm>
6898 S:      Maintained
6899 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6900 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6901
6902 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6903 M:      Dave Airlie <airlied@redhat.com>
6904 R:      Thomas Zimmermann <tzimmermann@suse.de>
6905 R:      Jocelyn Falempe <jfalempe@redhat.com>
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Supported
6908 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6909 F:      drivers/gpu/drm/mgag200/
6910
6911 DRM DRIVER FOR MI0283QT
6912 M:      Noralf Trønnes <noralf@tronnes.org>
6913 S:      Maintained
6914 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6915 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6916 F:      drivers/gpu/drm/tiny/mi0283qt.c
6917
6918 DRM DRIVER FOR MIPI DBI compatible panels
6919 M:      Noralf Trønnes <noralf@tronnes.org>
6920 S:      Maintained
6921 W:      https://github.com/notro/panel-mipi-dbi/wiki
6922 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6923 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6924 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6925
6926 DRM DRIVER for Qualcomm Adreno GPUs
6927 M:      Rob Clark <robdclark@gmail.com>
6928 R:      Sean Paul <sean@poorly.run>
6929 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
6930 L:      linux-arm-msm@vger.kernel.org
6931 L:      dri-devel@lists.freedesktop.org
6932 L:      freedreno@lists.freedesktop.org
6933 S:      Maintained
6934 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6935 T:      git https://gitlab.freedesktop.org/drm/msm.git
6936 F:      Documentation/devicetree/bindings/display/msm/gpu.yaml
6937 F:      drivers/gpu/drm/msm/adreno/
6938 F:      drivers/gpu/drm/msm/msm_gpu.*
6939 F:      drivers/gpu/drm/msm/msm_gpu_devfreq.*
6940 F:      drivers/gpu/drm/msm/msm_ringbuffer.*
6941 F:      drivers/gpu/drm/msm/registers/adreno/
6942 F:      include/uapi/drm/msm_drm.h
6943
6944 DRM DRIVER for Qualcomm display hardware
6945 M:      Rob Clark <robdclark@gmail.com>
6946 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6947 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6948 R:      Sean Paul <sean@poorly.run>
6949 R:      Marijn Suijten <marijn.suijten@somainline.org>
6950 L:      linux-arm-msm@vger.kernel.org
6951 L:      dri-devel@lists.freedesktop.org
6952 L:      freedreno@lists.freedesktop.org
6953 S:      Maintained
6954 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6955 T:      git https://gitlab.freedesktop.org/drm/msm.git
6956 F:      Documentation/devicetree/bindings/display/msm/
6957 F:      drivers/gpu/drm/ci/xfails/msm*
6958 F:      drivers/gpu/drm/msm/
6959 F:      include/uapi/drm/msm_drm.h
6960
6961 DRM DRIVER FOR NOVATEK NT35510 PANELS
6962 M:      Linus Walleij <linus.walleij@linaro.org>
6963 S:      Maintained
6964 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6965 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6966 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6967
6968 DRM DRIVER FOR NOVATEK NT35560 PANELS
6969 M:      Linus Walleij <linus.walleij@linaro.org>
6970 S:      Maintained
6971 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6972 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6973 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6974
6975 DRM DRIVER FOR NOVATEK NT36523 PANELS
6976 M:      Jianhua Lu <lujianhua000@gmail.com>
6977 S:      Maintained
6978 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6979 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6980 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6981
6982 DRM DRIVER FOR NOVATEK NT36672A PANELS
6983 M:      Sumit Semwal <sumit.semwal@linaro.org>
6984 S:      Maintained
6985 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6986 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6987 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6988
6989 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6990 M:      Karol Herbst <kherbst@redhat.com>
6991 M:      Lyude Paul <lyude@redhat.com>
6992 M:      Danilo Krummrich <dakr@redhat.com>
6993 L:      dri-devel@lists.freedesktop.org
6994 L:      nouveau@lists.freedesktop.org
6995 S:      Supported
6996 W:      https://nouveau.freedesktop.org/
6997 Q:      https://patchwork.freedesktop.org/project/nouveau/
6998 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6999 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
7000 C:      irc://irc.oftc.net/nouveau
7001 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
7002 F:      drivers/gpu/drm/nouveau/
7003 F:      include/uapi/drm/nouveau_drm.h
7004
7005 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
7006 M:      Stefan Mavrodiev <stefan@olimex.com>
7007 S:      Maintained
7008 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
7009 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
7010
7011 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
7012 R:      Douglas Anderson <dianders@chromium.org>
7013 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
7014 F:      drivers/gpu/drm/bridge/parade-ps8640.c
7015
7016 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
7017 M:      Noralf Trønnes <noralf@tronnes.org>
7018 S:      Maintained
7019 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7020 F:      Documentation/devicetree/bindings/display/repaper.txt
7021 F:      drivers/gpu/drm/tiny/repaper.c
7022
7023 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
7024 M:      Dave Airlie <airlied@redhat.com>
7025 M:      Gerd Hoffmann <kraxel@redhat.com>
7026 L:      virtualization@lists.linux.dev
7027 S:      Obsolete
7028 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
7029 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7030 F:      drivers/gpu/drm/tiny/cirrus.c
7031
7032 DRM DRIVER FOR QXL VIRTUAL GPU
7033 M:      Dave Airlie <airlied@redhat.com>
7034 M:      Gerd Hoffmann <kraxel@redhat.com>
7035 L:      virtualization@lists.linux.dev
7036 L:      spice-devel@lists.freedesktop.org
7037 S:      Maintained
7038 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7039 F:      drivers/gpu/drm/qxl/
7040 F:      include/uapi/drm/qxl_drm.h
7041
7042 DRM DRIVER FOR RAYDIUM RM67191 PANELS
7043 M:      Robert Chiras <robert.chiras@nxp.com>
7044 S:      Maintained
7045 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
7046 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
7047
7048 DRM DRIVER FOR SAMSUNG DB7430 PANELS
7049 M:      Linus Walleij <linus.walleij@linaro.org>
7050 S:      Maintained
7051 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7052 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
7053 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
7054
7055 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
7056 M:      Inki Dae <inki.dae@samsung.com>
7057 M:      Jagan Teki <jagan@amarulasolutions.com>
7058 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7059 S:      Maintained
7060 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7061 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
7062 F:      drivers/gpu/drm/bridge/samsung-dsim.c
7063 F:      include/drm/bridge/samsung-dsim.h
7064
7065 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
7066 M:      Markuss Broks <markuss.broks@gmail.com>
7067 S:      Maintained
7068 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
7069 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
7070
7071 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
7072 M:      Artur Weber <aweber.kernel@gmail.com>
7073 S:      Maintained
7074 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
7075 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
7076
7077 DRM DRIVER FOR SITRONIX ST7586 PANELS
7078 M:      David Lechner <david@lechnology.com>
7079 S:      Maintained
7080 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7081 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
7082 F:      drivers/gpu/drm/tiny/st7586.c
7083
7084 DRM DRIVER FOR SITRONIX ST7701 PANELS
7085 M:      Jagan Teki <jagan@amarulasolutions.com>
7086 S:      Maintained
7087 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
7088 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
7089
7090 DRM DRIVER FOR SITRONIX ST7703 PANELS
7091 M:      Guido Günther <agx@sigxcpu.org>
7092 R:      Purism Kernel Team <kernel@puri.sm>
7093 R:      Ondrej Jirman <megi@xff.cz>
7094 S:      Maintained
7095 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
7096 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
7097
7098 DRM DRIVER FOR SITRONIX ST7735R PANELS
7099 M:      David Lechner <david@lechnology.com>
7100 S:      Maintained
7101 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7102 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
7103 F:      drivers/gpu/drm/tiny/st7735r.c
7104
7105 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
7106 M:      Javier Martinez Canillas <javierm@redhat.com>
7107 S:      Maintained
7108 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7109 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
7110 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
7111 F:      drivers/gpu/drm/solomon/ssd130x*
7112
7113 DRM DRIVER FOR ST-ERICSSON MCDE
7114 M:      Linus Walleij <linus.walleij@linaro.org>
7115 S:      Maintained
7116 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7117 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
7118 F:      drivers/gpu/drm/mcde/
7119
7120 DRM DRIVER FOR SYNAPTICS R63353 PANELS
7121 M:      Michael Trimarchi <michael@amarulasolutions.com>
7122 S:      Maintained
7123 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
7124 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
7125
7126 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
7127 M:      Jagan Teki <jagan@amarulasolutions.com>
7128 S:      Maintained
7129 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
7130 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
7131
7132 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
7133 R:      Douglas Anderson <dianders@chromium.org>
7134 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
7135 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
7136
7137 DRM DRIVER FOR TPO TPG110 PANELS
7138 M:      Linus Walleij <linus.walleij@linaro.org>
7139 S:      Maintained
7140 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7141 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
7142 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
7143
7144 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
7145 M:      Dave Airlie <airlied@redhat.com>
7146 R:      Sean Paul <sean@poorly.run>
7147 R:      Thomas Zimmermann <tzimmermann@suse.de>
7148 L:      dri-devel@lists.freedesktop.org
7149 S:      Supported
7150 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7151 F:      drivers/gpu/drm/udl/
7152
7153 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
7154 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
7155 M:      Melissa Wen <melissa.srw@gmail.com>
7156 M:      Maíra Canal <mairacanal@riseup.net>
7157 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
7158 R:      Daniel Vetter <daniel@ffwll.ch>
7159 L:      dri-devel@lists.freedesktop.org
7160 S:      Maintained
7161 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7162 F:      Documentation/gpu/vkms.rst
7163 F:      drivers/gpu/drm/vkms/
7164
7165 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7166 M:      Hans de Goede <hdegoede@redhat.com>
7167 L:      dri-devel@lists.freedesktop.org
7168 S:      Maintained
7169 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7170 F:      drivers/gpu/drm/vboxvideo/
7171
7172 DRM DRIVER FOR VMWARE VIRTUAL GPU
7173 M:      Zack Rusin <zack.rusin@broadcom.com>
7174 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
7175 L:      dri-devel@lists.freedesktop.org
7176 S:      Supported
7177 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7178 F:      drivers/gpu/drm/vmwgfx/
7179 F:      include/uapi/drm/vmwgfx_drm.h
7180
7181 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7182 M:      Linus Walleij <linus.walleij@linaro.org>
7183 S:      Maintained
7184 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7185 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7186 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7187
7188 DRM DRIVERS
7189 M:      David Airlie <airlied@gmail.com>
7190 M:      Daniel Vetter <daniel@ffwll.ch>
7191 L:      dri-devel@lists.freedesktop.org
7192 S:      Maintained
7193 B:      https://gitlab.freedesktop.org/drm
7194 C:      irc://irc.oftc.net/dri-devel
7195 T:      git https://gitlab.freedesktop.org/drm/kernel.git
7196 F:      Documentation/devicetree/bindings/display/
7197 F:      Documentation/devicetree/bindings/gpu/
7198 F:      Documentation/gpu/
7199 F:      drivers/gpu/
7200 F:      include/drm/
7201 F:      include/linux/vga*
7202 F:      include/uapi/drm/
7203
7204 DRM DRIVERS AND MISC GPU PATCHES
7205 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7206 M:      Maxime Ripard <mripard@kernel.org>
7207 M:      Thomas Zimmermann <tzimmermann@suse.de>
7208 S:      Maintained
7209 W:      https://drm.pages.freedesktop.org/maintainer-tools/drm-misc.html
7210 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7211 F:      Documentation/devicetree/bindings/display/
7212 F:      Documentation/devicetree/bindings/gpu/
7213 F:      Documentation/gpu/
7214 F:      drivers/gpu/drm/
7215 F:      drivers/gpu/vga/
7216 F:      include/drm/drm
7217 F:      include/linux/vga*
7218 F:      include/uapi/drm/
7219 X:      drivers/gpu/drm/amd/
7220 X:      drivers/gpu/drm/armada/
7221 X:      drivers/gpu/drm/etnaviv/
7222 X:      drivers/gpu/drm/exynos/
7223 X:      drivers/gpu/drm/i915/
7224 X:      drivers/gpu/drm/kmb/
7225 X:      drivers/gpu/drm/mediatek/
7226 X:      drivers/gpu/drm/msm/
7227 X:      drivers/gpu/drm/nouveau/
7228 X:      drivers/gpu/drm/radeon/
7229 X:      drivers/gpu/drm/renesas/rcar-du/
7230 X:      drivers/gpu/drm/tegra/
7231
7232 DRM DRIVERS FOR ALLWINNER A10
7233 M:      Maxime Ripard <mripard@kernel.org>
7234 M:      Chen-Yu Tsai <wens@csie.org>
7235 L:      dri-devel@lists.freedesktop.org
7236 S:      Supported
7237 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7238 F:      Documentation/devicetree/bindings/display/allwinner*
7239 F:      drivers/gpu/drm/sun4i/
7240
7241 DRM DRIVERS FOR AMLOGIC SOCS
7242 M:      Neil Armstrong <neil.armstrong@linaro.org>
7243 L:      dri-devel@lists.freedesktop.org
7244 L:      linux-amlogic@lists.infradead.org
7245 S:      Supported
7246 W:      http://linux-meson.com/
7247 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7248 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7249 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7250 F:      Documentation/gpu/meson.rst
7251 F:      drivers/gpu/drm/ci/xfails/meson*
7252 F:      drivers/gpu/drm/meson/
7253
7254 DRM DRIVERS FOR ATMEL HLCDC
7255 M:      Sam Ravnborg <sam@ravnborg.org>
7256 M:      Boris Brezillon <bbrezillon@kernel.org>
7257 L:      dri-devel@lists.freedesktop.org
7258 S:      Supported
7259 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7260 F:      Documentation/devicetree/bindings/display/atmel/
7261 F:      drivers/gpu/drm/atmel-hlcdc/
7262
7263 DRM DRIVERS FOR BRIDGE CHIPS
7264 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7265 M:      Neil Armstrong <neil.armstrong@linaro.org>
7266 M:      Robert Foss <rfoss@kernel.org>
7267 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7268 R:      Jonas Karlman <jonas@kwiboo.se>
7269 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7270 S:      Maintained
7271 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7272 F:      Documentation/devicetree/bindings/display/bridge/
7273 F:      drivers/gpu/drm/bridge/
7274 F:      drivers/gpu/drm/drm_bridge.c
7275 F:      drivers/gpu/drm/drm_bridge_connector.c
7276 F:      include/drm/drm_bridge.h
7277 F:      include/drm/drm_bridge_connector.h
7278
7279 DRM DRIVERS FOR EXYNOS
7280 M:      Inki Dae <inki.dae@samsung.com>
7281 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7282 M:      Kyungmin Park <kyungmin.park@samsung.com>
7283 L:      dri-devel@lists.freedesktop.org
7284 S:      Supported
7285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7286 F:      Documentation/devicetree/bindings/display/exynos/
7287 F:      Documentation/devicetree/bindings/display/samsung/
7288 F:      drivers/gpu/drm/exynos/
7289 F:      include/uapi/drm/exynos_drm.h
7290
7291 DRM DRIVERS FOR FREESCALE DCU
7292 M:      Stefan Agner <stefan@agner.ch>
7293 M:      Alison Wang <alison.wang@nxp.com>
7294 L:      dri-devel@lists.freedesktop.org
7295 S:      Supported
7296 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7297 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7298 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7299 F:      drivers/gpu/drm/fsl-dcu/
7300
7301 DRM DRIVERS FOR FREESCALE IMX 5/6
7302 M:      Philipp Zabel <p.zabel@pengutronix.de>
7303 L:      dri-devel@lists.freedesktop.org
7304 S:      Maintained
7305 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7306 T:      git git://git.pengutronix.de/git/pza/linux
7307 F:      Documentation/devicetree/bindings/display/imx/
7308 F:      drivers/gpu/drm/imx/ipuv3/
7309 F:      drivers/gpu/ipu-v3/
7310
7311 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7312 M:      Liu Ying <victor.liu@nxp.com>
7313 L:      dri-devel@lists.freedesktop.org
7314 S:      Maintained
7315 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7316 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7317 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7318 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7319 F:      drivers/gpu/drm/bridge/imx/
7320
7321 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7322 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7323 L:      dri-devel@lists.freedesktop.org
7324 S:      Maintained
7325 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7326 F:      drivers/gpu/drm/gma500/
7327
7328 DRM DRIVERS FOR HISILICON
7329 M:      Xinliang Liu <xinliang.liu@linaro.org>
7330 M:      Tian Tao  <tiantao6@hisilicon.com>
7331 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7332 R:      Sumit Semwal <sumit.semwal@linaro.org>
7333 R:      Yongqin Liu <yongqin.liu@linaro.org>
7334 R:      John Stultz <jstultz@google.com>
7335 L:      dri-devel@lists.freedesktop.org
7336 S:      Maintained
7337 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7338 F:      Documentation/devicetree/bindings/display/hisilicon/
7339 F:      drivers/gpu/drm/hisilicon/
7340
7341 DRM DRIVERS FOR LIMA
7342 M:      Qiang Yu <yuq825@gmail.com>
7343 L:      dri-devel@lists.freedesktop.org
7344 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7345 S:      Maintained
7346 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7347 F:      drivers/gpu/drm/lima/
7348 F:      include/uapi/drm/lima_drm.h
7349
7350 DRM DRIVERS FOR LOONGSON
7351 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7352 L:      dri-devel@lists.freedesktop.org
7353 S:      Supported
7354 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7355 F:      drivers/gpu/drm/loongson/
7356
7357 DRM DRIVERS FOR MEDIATEK
7358 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7359 M:      Philipp Zabel <p.zabel@pengutronix.de>
7360 L:      dri-devel@lists.freedesktop.org
7361 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7362 S:      Supported
7363 F:      Documentation/devicetree/bindings/display/mediatek/
7364 F:      drivers/gpu/drm/ci/xfails/mediatek*
7365 F:      drivers/gpu/drm/mediatek/
7366 F:      drivers/phy/mediatek/phy-mtk-dp.c
7367 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7368 F:      drivers/phy/mediatek/phy-mtk-mipi*
7369
7370 DRM DRIVERS FOR NVIDIA TEGRA
7371 M:      Thierry Reding <thierry.reding@gmail.com>
7372 M:      Mikko Perttunen <mperttunen@nvidia.com>
7373 L:      dri-devel@lists.freedesktop.org
7374 L:      linux-tegra@vger.kernel.org
7375 S:      Supported
7376 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7377 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7378 F:      Documentation/devicetree/bindings/gpu/host1x/
7379 F:      drivers/gpu/drm/tegra/
7380 F:      drivers/gpu/host1x/
7381 F:      include/linux/host1x.h
7382 F:      include/uapi/drm/tegra_drm.h
7383
7384 DRM DRIVERS FOR RENESAS R-CAR
7385 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7386 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7387 L:      dri-devel@lists.freedesktop.org
7388 L:      linux-renesas-soc@vger.kernel.org
7389 S:      Supported
7390 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7391 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7392 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7393 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7394 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7395 F:      drivers/gpu/drm/renesas/rcar-du/
7396
7397 DRM DRIVERS FOR RENESAS RZ
7398 M:      Biju Das <biju.das.jz@bp.renesas.com>
7399 L:      dri-devel@lists.freedesktop.org
7400 L:      linux-renesas-soc@vger.kernel.org
7401 S:      Maintained
7402 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7403 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7404 F:      drivers/gpu/drm/renesas/rz-du/
7405
7406 DRM DRIVERS FOR RENESAS SHMOBILE
7407 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7408 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7409 L:      dri-devel@lists.freedesktop.org
7410 L:      linux-renesas-soc@vger.kernel.org
7411 S:      Supported
7412 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7413 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7414 F:      drivers/gpu/drm/renesas/shmobile/
7415 F:      include/linux/platform_data/shmob_drm.h
7416
7417 DRM DRIVERS FOR ROCKCHIP
7418 M:      Sandy Huang <hjc@rock-chips.com>
7419 M:      Heiko Stübner <heiko@sntech.de>
7420 M:      Andy Yan <andy.yan@rock-chips.com>
7421 L:      dri-devel@lists.freedesktop.org
7422 S:      Maintained
7423 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7424 F:      Documentation/devicetree/bindings/display/rockchip/
7425 F:      drivers/gpu/drm/ci/xfails/rockchip*
7426 F:      drivers/gpu/drm/rockchip/
7427
7428 DRM DRIVERS FOR STI
7429 M:      Alain Volmat <alain.volmat@foss.st.com>
7430 L:      dri-devel@lists.freedesktop.org
7431 S:      Maintained
7432 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7433 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7434 F:      drivers/gpu/drm/sti
7435
7436 DRM DRIVERS FOR STM
7437 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7438 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7439 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7440 L:      dri-devel@lists.freedesktop.org
7441 S:      Maintained
7442 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7443 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7444 F:      drivers/gpu/drm/stm
7445
7446 DRM DRIVERS FOR TI KEYSTONE
7447 M:      Jyri Sarha <jyri.sarha@iki.fi>
7448 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7449 L:      dri-devel@lists.freedesktop.org
7450 S:      Maintained
7451 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7452 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7453 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7454 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7455 F:      drivers/gpu/drm/tidss/
7456
7457 DRM DRIVERS FOR TI LCDC
7458 M:      Jyri Sarha <jyri.sarha@iki.fi>
7459 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7460 L:      dri-devel@lists.freedesktop.org
7461 S:      Maintained
7462 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7463 F:      Documentation/devicetree/bindings/display/tilcdc/
7464 F:      drivers/gpu/drm/tilcdc/
7465
7466 DRM DRIVERS FOR TI OMAP
7467 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7468 L:      dri-devel@lists.freedesktop.org
7469 S:      Maintained
7470 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7471 F:      Documentation/devicetree/bindings/display/ti/
7472 F:      drivers/gpu/drm/omapdrm/
7473
7474 DRM DRIVERS FOR V3D
7475 M:      Melissa Wen <mwen@igalia.com>
7476 M:      Maíra Canal <mcanal@igalia.com>
7477 S:      Supported
7478 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7479 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7480 F:      drivers/gpu/drm/v3d/
7481 F:      include/uapi/drm/v3d_drm.h
7482
7483 DRM DRIVERS FOR VC4
7484 M:      Maxime Ripard <mripard@kernel.org>
7485 S:      Supported
7486 T:      git git://github.com/anholt/linux
7487 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7488 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7489 F:      drivers/gpu/drm/vc4/
7490 F:      include/uapi/drm/vc4_drm.h
7491
7492 DRM DRIVERS FOR VIVANTE GPU IP
7493 M:      Lucas Stach <l.stach@pengutronix.de>
7494 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7495 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7496 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7497 L:      dri-devel@lists.freedesktop.org
7498 S:      Maintained
7499 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7500 F:      drivers/gpu/drm/etnaviv/
7501 F:      include/uapi/drm/etnaviv_drm.h
7502
7503 DRM DRIVERS FOR XEN
7504 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7505 L:      dri-devel@lists.freedesktop.org
7506 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7507 S:      Supported
7508 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7509 F:      Documentation/gpu/xen-front.rst
7510 F:      drivers/gpu/drm/xen/
7511
7512 DRM DRIVERS FOR XILINX
7513 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7514 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7515 L:      dri-devel@lists.freedesktop.org
7516 S:      Maintained
7517 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7518 F:      Documentation/devicetree/bindings/display/xlnx/
7519 F:      drivers/gpu/drm/xlnx/
7520
7521 DRM GPU SCHEDULER
7522 M:      Luben Tuikov <ltuikov89@gmail.com>
7523 M:      Matthew Brost <matthew.brost@intel.com>
7524 L:      dri-devel@lists.freedesktop.org
7525 S:      Maintained
7526 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7527 F:      drivers/gpu/drm/scheduler/
7528 F:      include/drm/gpu_scheduler.h
7529
7530 DRM PANEL DRIVERS
7531 M:      Neil Armstrong <neil.armstrong@linaro.org>
7532 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7533 R:      Sam Ravnborg <sam@ravnborg.org>
7534 L:      dri-devel@lists.freedesktop.org
7535 S:      Maintained
7536 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7537 F:      Documentation/devicetree/bindings/display/panel/
7538 F:      drivers/gpu/drm/drm_panel.c
7539 F:      drivers/gpu/drm/panel/
7540 F:      include/drm/drm_panel.h
7541
7542 DRM PRIVACY-SCREEN CLASS
7543 M:      Hans de Goede <hdegoede@redhat.com>
7544 L:      dri-devel@lists.freedesktop.org
7545 S:      Maintained
7546 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7547 F:      drivers/gpu/drm/drm_privacy_screen*
7548 F:      include/drm/drm_privacy_screen*
7549
7550 DRM TTM SUBSYSTEM
7551 M:      Christian Koenig <christian.koenig@amd.com>
7552 M:      Huang Rui <ray.huang@amd.com>
7553 L:      dri-devel@lists.freedesktop.org
7554 S:      Maintained
7555 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7556 F:      drivers/gpu/drm/ttm/
7557 F:      include/drm/ttm/
7558
7559 DRM AUTOMATED TESTING
7560 M:      Helen Koike <helen.koike@collabora.com>
7561 L:      dri-devel@lists.freedesktop.org
7562 S:      Maintained
7563 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7564 F:      Documentation/gpu/automated_testing.rst
7565 F:      drivers/gpu/drm/ci/
7566
7567 DSBR100 USB FM RADIO DRIVER
7568 M:      Alexey Klimov <klimov.linux@gmail.com>
7569 L:      linux-media@vger.kernel.org
7570 S:      Maintained
7571 T:      git git://linuxtv.org/media_tree.git
7572 F:      drivers/media/radio/dsbr100.c
7573
7574 DT3155 MEDIA DRIVER
7575 M:      Hans Verkuil <hverkuil@xs4all.nl>
7576 L:      linux-media@vger.kernel.org
7577 S:      Odd Fixes
7578 W:      https://linuxtv.org
7579 T:      git git://linuxtv.org/media_tree.git
7580 F:      drivers/media/pci/dt3155/
7581
7582 DVB_USB_AF9015 MEDIA DRIVER
7583 L:      linux-media@vger.kernel.org
7584 S:      Orphan
7585 W:      https://linuxtv.org
7586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7587 F:      drivers/media/usb/dvb-usb-v2/af9015*
7588
7589 DVB_USB_AF9035 MEDIA DRIVER
7590 L:      linux-media@vger.kernel.org
7591 S:      Orphan
7592 W:      https://linuxtv.org
7593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7594 F:      drivers/media/usb/dvb-usb-v2/af9035*
7595
7596 DVB_USB_ANYSEE MEDIA DRIVER
7597 L:      linux-media@vger.kernel.org
7598 S:      Orphan
7599 W:      https://linuxtv.org
7600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7601 F:      drivers/media/usb/dvb-usb-v2/anysee*
7602
7603 DVB_USB_AU6610 MEDIA DRIVER
7604 L:      linux-media@vger.kernel.org
7605 S:      Orphan
7606 W:      https://linuxtv.org
7607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7608 F:      drivers/media/usb/dvb-usb-v2/au6610*
7609
7610 DVB_USB_CE6230 MEDIA DRIVER
7611 L:      linux-media@vger.kernel.org
7612 S:      Orphan
7613 W:      https://linuxtv.org
7614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7615 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7616
7617 DVB_USB_CXUSB MEDIA DRIVER
7618 M:      Michael Krufky <mkrufky@linuxtv.org>
7619 L:      linux-media@vger.kernel.org
7620 S:      Maintained
7621 W:      https://linuxtv.org
7622 W:      http://github.com/mkrufky
7623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7624 T:      git git://linuxtv.org/media_tree.git
7625 F:      drivers/media/usb/dvb-usb/cxusb*
7626
7627 DVB_USB_EC168 MEDIA DRIVER
7628 L:      linux-media@vger.kernel.org
7629 S:      Orphan
7630 W:      https://linuxtv.org
7631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7632 F:      drivers/media/usb/dvb-usb-v2/ec168*
7633
7634 DVB_USB_GL861 MEDIA DRIVER
7635 L:      linux-media@vger.kernel.org
7636 S:      Orphan
7637 W:      https://linuxtv.org
7638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7639 F:      drivers/media/usb/dvb-usb-v2/gl861*
7640
7641 DVB_USB_MXL111SF MEDIA DRIVER
7642 M:      Michael Krufky <mkrufky@linuxtv.org>
7643 L:      linux-media@vger.kernel.org
7644 S:      Maintained
7645 W:      https://linuxtv.org
7646 W:      http://github.com/mkrufky
7647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7648 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7649 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7650
7651 DVB_USB_RTL28XXU MEDIA DRIVER
7652 L:      linux-media@vger.kernel.org
7653 S:      Orphan
7654 W:      https://linuxtv.org
7655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7656 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7657
7658 DVB_USB_V2 MEDIA DRIVER
7659 L:      linux-media@vger.kernel.org
7660 S:      Orphan
7661 W:      https://linuxtv.org
7662 W:      http://palosaari.fi/linux/
7663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7664 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7665 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7666
7667 DYNAMIC DEBUG
7668 M:      Jason Baron <jbaron@akamai.com>
7669 M:      Jim Cromie <jim.cromie@gmail.com>
7670 S:      Maintained
7671 F:      include/linux/dynamic_debug.h
7672 F:      lib/dynamic_debug.c
7673 F:      lib/test_dynamic_debug.c
7674
7675 DYNAMIC INTERRUPT MODERATION
7676 M:      Tal Gilboa <talgi@nvidia.com>
7677 S:      Maintained
7678 F:      Documentation/networking/net_dim.rst
7679 F:      include/linux/dim.h
7680 F:      lib/dim/
7681
7682 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7683 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7684 L:      linux-pm@vger.kernel.org
7685 S:      Supported
7686 B:      https://bugzilla.kernel.org
7687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7688 F:      drivers/powercap/dtpm*
7689 F:      include/linux/dtpm.h
7690
7691 DZ DECSTATION DZ11 SERIAL DRIVER
7692 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7693 S:      Maintained
7694 F:      drivers/tty/serial/dz.*
7695
7696 E3X0 POWER BUTTON DRIVER
7697 M:      Moritz Fischer <moritz.fischer@ettus.com>
7698 L:      usrp-users@lists.ettus.com
7699 S:      Supported
7700 W:      http://www.ettus.com
7701 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7702 F:      drivers/input/misc/e3x0-button.c
7703
7704 E4000 MEDIA DRIVER
7705 L:      linux-media@vger.kernel.org
7706 S:      Orphan
7707 W:      https://linuxtv.org
7708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7709 F:      drivers/media/tuners/e4000*
7710
7711 EARTH_PT1 MEDIA DRIVER
7712 M:      Akihiro Tsukada <tskd08@gmail.com>
7713 L:      linux-media@vger.kernel.org
7714 S:      Odd Fixes
7715 F:      drivers/media/pci/pt1/
7716
7717 EARTH_PT3 MEDIA DRIVER
7718 M:      Akihiro Tsukada <tskd08@gmail.com>
7719 L:      linux-media@vger.kernel.org
7720 S:      Odd Fixes
7721 F:      drivers/media/pci/pt3/
7722
7723 EC100 MEDIA DRIVER
7724 L:      linux-media@vger.kernel.org
7725 S:      Orphan
7726 W:      https://linuxtv.org
7727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7728 F:      drivers/media/dvb-frontends/ec100*
7729
7730 ECRYPT FILE SYSTEM
7731 M:      Tyler Hicks <code@tyhicks.com>
7732 L:      ecryptfs@vger.kernel.org
7733 S:      Odd Fixes
7734 W:      http://ecryptfs.org
7735 W:      https://launchpad.net/ecryptfs
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7737 F:      Documentation/filesystems/ecryptfs.rst
7738 F:      fs/ecryptfs/
7739
7740 EDAC-AMD64
7741 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7742 L:      linux-edac@vger.kernel.org
7743 S:      Supported
7744 F:      drivers/edac/amd64_edac*
7745 F:      drivers/edac/mce_amd*
7746
7747 EDAC-ARMADA
7748 M:      Jan Luebbe <jlu@pengutronix.de>
7749 L:      linux-edac@vger.kernel.org
7750 S:      Maintained
7751 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7752 F:      drivers/edac/armada_xp_*
7753
7754 EDAC-AST2500
7755 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7756 S:      Supported
7757 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7758 F:      drivers/edac/aspeed_edac.c
7759
7760 EDAC-BLUEFIELD
7761 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7762 S:      Supported
7763 F:      drivers/edac/bluefield_edac.c
7764
7765 EDAC-CALXEDA
7766 M:      Andre Przywara <andre.przywara@arm.com>
7767 L:      linux-edac@vger.kernel.org
7768 S:      Maintained
7769 F:      drivers/edac/highbank*
7770
7771 EDAC-CAVIUM OCTEON
7772 M:      Ralf Baechle <ralf@linux-mips.org>
7773 L:      linux-edac@vger.kernel.org
7774 L:      linux-mips@vger.kernel.org
7775 S:      Supported
7776 F:      drivers/edac/octeon_edac*
7777
7778 EDAC-CAVIUM THUNDERX
7779 M:      Robert Richter <rric@kernel.org>
7780 L:      linux-edac@vger.kernel.org
7781 S:      Odd Fixes
7782 F:      drivers/edac/thunderx_edac*
7783
7784 EDAC-CORE
7785 M:      Borislav Petkov <bp@alien8.de>
7786 M:      Tony Luck <tony.luck@intel.com>
7787 R:      James Morse <james.morse@arm.com>
7788 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7789 R:      Robert Richter <rric@kernel.org>
7790 L:      linux-edac@vger.kernel.org
7791 S:      Supported
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7793 F:      Documentation/driver-api/edac.rst
7794 F:      drivers/edac/
7795 F:      include/linux/edac.h
7796
7797 EDAC-DMC520
7798 M:      Lei Wang <lewan@microsoft.com>
7799 L:      linux-edac@vger.kernel.org
7800 S:      Supported
7801 F:      drivers/edac/dmc520_edac.c
7802
7803 EDAC-E752X
7804 M:      Mark Gross <markgross@kernel.org>
7805 L:      linux-edac@vger.kernel.org
7806 S:      Maintained
7807 F:      drivers/edac/e752x_edac.c
7808
7809 EDAC-E7XXX
7810 L:      linux-edac@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/edac/e7xxx_edac.c
7813
7814 EDAC-FSL_DDR
7815 M:      York Sun <york.sun@nxp.com>
7816 L:      linux-edac@vger.kernel.org
7817 S:      Maintained
7818 F:      drivers/edac/fsl_ddr_edac.*
7819
7820 EDAC-GHES
7821 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7822 L:      linux-edac@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/edac/ghes_edac.c
7825
7826 EDAC-I10NM
7827 M:      Tony Luck <tony.luck@intel.com>
7828 L:      linux-edac@vger.kernel.org
7829 S:      Maintained
7830 F:      drivers/edac/i10nm_base.c
7831
7832 EDAC-I3000
7833 L:      linux-edac@vger.kernel.org
7834 S:      Orphan
7835 F:      drivers/edac/i3000_edac.c
7836
7837 EDAC-I5000
7838 L:      linux-edac@vger.kernel.org
7839 S:      Maintained
7840 F:      drivers/edac/i5000_edac.c
7841
7842 EDAC-I5400
7843 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7844 L:      linux-edac@vger.kernel.org
7845 S:      Maintained
7846 F:      drivers/edac/i5400_edac.c
7847
7848 EDAC-I7300
7849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7850 L:      linux-edac@vger.kernel.org
7851 S:      Maintained
7852 F:      drivers/edac/i7300_edac.c
7853
7854 EDAC-I7CORE
7855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7856 L:      linux-edac@vger.kernel.org
7857 S:      Maintained
7858 F:      drivers/edac/i7core_edac.c
7859
7860 EDAC-I82443BXGX
7861 M:      Tim Small <tim@buttersideup.com>
7862 L:      linux-edac@vger.kernel.org
7863 S:      Maintained
7864 F:      drivers/edac/i82443bxgx_edac.c
7865
7866 EDAC-I82975X
7867 M:      "Arvind R." <arvino55@gmail.com>
7868 L:      linux-edac@vger.kernel.org
7869 S:      Maintained
7870 F:      drivers/edac/i82975x_edac.c
7871
7872 EDAC-IE31200
7873 M:      Jason Baron <jbaron@akamai.com>
7874 L:      linux-edac@vger.kernel.org
7875 S:      Maintained
7876 F:      drivers/edac/ie31200_edac.c
7877
7878 EDAC-IGEN6
7879 M:      Tony Luck <tony.luck@intel.com>
7880 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7881 L:      linux-edac@vger.kernel.org
7882 S:      Maintained
7883 F:      drivers/edac/igen6_edac.c
7884
7885 EDAC-MPC85XX
7886 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7887 L:      linux-edac@vger.kernel.org
7888 S:      Maintained
7889 F:      drivers/edac/mpc85xx_edac.[ch]
7890
7891 EDAC-NPCM
7892 M:      Marvin Lin <kflin@nuvoton.com>
7893 M:      Stanley Chu <yschu@nuvoton.com>
7894 L:      linux-edac@vger.kernel.org
7895 S:      Maintained
7896 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7897 F:      drivers/edac/npcm_edac.c
7898
7899 EDAC-PASEMI
7900 M:      Egor Martovetsky <egor@pasemi.com>
7901 L:      linux-edac@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/edac/pasemi_edac.c
7904
7905 EDAC-PND2
7906 M:      Tony Luck <tony.luck@intel.com>
7907 L:      linux-edac@vger.kernel.org
7908 S:      Maintained
7909 F:      drivers/edac/pnd2_edac.[ch]
7910
7911 EDAC-QCOM
7912 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7913 L:      linux-arm-msm@vger.kernel.org
7914 L:      linux-edac@vger.kernel.org
7915 S:      Maintained
7916 F:      drivers/edac/qcom_edac.c
7917
7918 EDAC-R82600
7919 M:      Tim Small <tim@buttersideup.com>
7920 L:      linux-edac@vger.kernel.org
7921 S:      Maintained
7922 F:      drivers/edac/r82600_edac.c
7923
7924 EDAC-SBRIDGE
7925 M:      Tony Luck <tony.luck@intel.com>
7926 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7927 L:      linux-edac@vger.kernel.org
7928 S:      Maintained
7929 F:      drivers/edac/sb_edac.c
7930
7931 EDAC-SKYLAKE
7932 M:      Tony Luck <tony.luck@intel.com>
7933 L:      linux-edac@vger.kernel.org
7934 S:      Maintained
7935 F:      drivers/edac/skx_*.[ch]
7936
7937 EDAC-TI
7938 M:      Tero Kristo <kristo@kernel.org>
7939 L:      linux-edac@vger.kernel.org
7940 S:      Odd Fixes
7941 F:      drivers/edac/ti_edac.c
7942
7943 EDIROL UA-101/UA-1000 DRIVER
7944 M:      Clemens Ladisch <clemens@ladisch.de>
7945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7946 S:      Maintained
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7948 F:      sound/usb/misc/ua101.c
7949
7950 EFI TEST DRIVER
7951 M:      Ivan Hu <ivan.hu@canonical.com>
7952 M:      Ard Biesheuvel <ardb@kernel.org>
7953 L:      linux-efi@vger.kernel.org
7954 S:      Maintained
7955 F:      drivers/firmware/efi/test/
7956
7957 EFI VARIABLE FILESYSTEM
7958 M:      Jeremy Kerr <jk@ozlabs.org>
7959 M:      Ard Biesheuvel <ardb@kernel.org>
7960 L:      linux-efi@vger.kernel.org
7961 S:      Maintained
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7963 F:      fs/efivarfs/
7964
7965 EFIFB FRAMEBUFFER DRIVER
7966 M:      Peter Jones <pjones@redhat.com>
7967 L:      linux-fbdev@vger.kernel.org
7968 S:      Maintained
7969 F:      drivers/video/fbdev/efifb.c
7970
7971 EFS FILESYSTEM
7972 S:      Orphan
7973 W:      http://aeschi.ch.eu.org/efs/
7974 F:      fs/efs/
7975
7976 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7977 L:      netdev@vger.kernel.org
7978 S:      Orphan
7979 F:      drivers/net/ethernet/ibm/ehea/
7980
7981 ELM327 CAN NETWORK DRIVER
7982 M:      Max Staudt <max@enpas.org>
7983 L:      linux-can@vger.kernel.org
7984 S:      Maintained
7985 F:      Documentation/networking/device_drivers/can/can327.rst
7986 F:      drivers/net/can/can327.c
7987
7988 EM28XX VIDEO4LINUX DRIVER
7989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7990 L:      linux-media@vger.kernel.org
7991 S:      Maintained
7992 W:      https://linuxtv.org
7993 T:      git git://linuxtv.org/media_tree.git
7994 F:      Documentation/admin-guide/media/em28xx*
7995 F:      drivers/media/usb/em28xx/
7996
7997 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7998 M:      Adrian Hunter <adrian.hunter@intel.com>
7999 M:      Asutosh Das <quic_asutoshd@quicinc.com>
8000 R:      Ritesh Harjani <ritesh.list@gmail.com>
8001 L:      linux-mmc@vger.kernel.org
8002 S:      Supported
8003 F:      drivers/mmc/host/cqhci*
8004
8005 EMS CPC-PCI CAN DRIVER
8006 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
8007 M:      support@ems-wuensche.com
8008 L:      linux-can@vger.kernel.org
8009 S:      Maintained
8010 F:      drivers/net/can/sja1000/ems_pci.c
8011
8012 EMULEX 10Gbps iSCSI - OneConnect DRIVER
8013 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
8014 L:      linux-scsi@vger.kernel.org
8015 S:      Supported
8016 W:      http://www.broadcom.com
8017 F:      drivers/scsi/be2iscsi/
8018
8019 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
8020 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
8021 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
8022 M:      Somnath Kotur <somnath.kotur@broadcom.com>
8023 L:      netdev@vger.kernel.org
8024 S:      Supported
8025 W:      http://www.emulex.com
8026 F:      drivers/net/ethernet/emulex/benet/
8027
8028 EMULEX ONECONNECT ROCE DRIVER
8029 M:      Selvin Xavier <selvin.xavier@broadcom.com>
8030 L:      linux-rdma@vger.kernel.org
8031 S:      Odd Fixes
8032 W:      http://www.broadcom.com
8033 F:      drivers/infiniband/hw/ocrdma/
8034 F:      include/uapi/rdma/ocrdma-abi.h
8035
8036 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
8037 M:      James Smart <james.smart@broadcom.com>
8038 M:      Ram Vegesna <ram.vegesna@broadcom.com>
8039 L:      linux-scsi@vger.kernel.org
8040 L:      target-devel@vger.kernel.org
8041 S:      Supported
8042 W:      http://www.broadcom.com
8043 F:      drivers/scsi/elx/
8044
8045 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
8046 M:      James Smart <james.smart@broadcom.com>
8047 M:      Dick Kennedy <dick.kennedy@broadcom.com>
8048 L:      linux-scsi@vger.kernel.org
8049 S:      Supported
8050 W:      http://www.broadcom.com
8051 F:      drivers/scsi/lpfc/
8052
8053 ENE CB710 FLASH CARD READER DRIVER
8054 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
8055 S:      Maintained
8056 F:      drivers/misc/cb710/
8057 F:      drivers/mmc/host/cb710-mmc.*
8058 F:      include/linux/cb710.h
8059
8060 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
8061 M:      Maxim Levitsky <maximlevitsky@gmail.com>
8062 S:      Maintained
8063 F:      drivers/media/rc/ene_ir.*
8064
8065 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
8066 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
8067 L:      linuxppc-dev@lists.ozlabs.org
8068 S:      Maintained
8069 F:      drivers/tty/ehv_bytechan.c
8070
8071 EPSON S1D13XXX FRAMEBUFFER DRIVER
8072 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
8073 S:      Maintained
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
8075 F:      drivers/video/fbdev/s1d13xxxfb.c
8076 F:      include/video/s1d13xxxfb.h
8077
8078 EROFS FILE SYSTEM
8079 M:      Gao Xiang <xiang@kernel.org>
8080 M:      Chao Yu <chao@kernel.org>
8081 R:      Yue Hu <huyue2@coolpad.com>
8082 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
8083 R:      Sandeep Dhavale <dhavale@google.com>
8084 L:      linux-erofs@lists.ozlabs.org
8085 S:      Maintained
8086 W:      https://erofs.docs.kernel.org
8087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
8088 F:      Documentation/ABI/testing/sysfs-fs-erofs
8089 F:      Documentation/filesystems/erofs.rst
8090 F:      fs/erofs/
8091 F:      include/trace/events/erofs.h
8092
8093 ERRSEQ ERROR TRACKING INFRASTRUCTURE
8094 M:      Jeff Layton <jlayton@kernel.org>
8095 S:      Maintained
8096 F:      include/linux/errseq.h
8097 F:      lib/errseq.c
8098
8099 ESD CAN NETWORK DRIVERS
8100 M:      Stefan Mätje <stefan.maetje@esd.eu>
8101 R:      socketcan@esd.eu
8102 L:      linux-can@vger.kernel.org
8103 S:      Maintained
8104 F:      drivers/net/can/esd/
8105
8106 ESD CAN/USB DRIVERS
8107 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
8108 R:      socketcan@esd.eu
8109 L:      linux-can@vger.kernel.org
8110 S:      Maintained
8111 F:      drivers/net/can/usb/esd_usb.c
8112
8113 ET131X NETWORK DRIVER
8114 M:      Mark Einon <mark.einon@gmail.com>
8115 S:      Odd Fixes
8116 F:      drivers/net/ethernet/agere/
8117
8118 ETAS ES58X CAN/USB DRIVER
8119 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
8120 L:      linux-can@vger.kernel.org
8121 S:      Maintained
8122 F:      Documentation/networking/devlink/etas_es58x.rst
8123 F:      drivers/net/can/usb/etas_es58x/
8124
8125 ETHERNET BRIDGE
8126 M:      Roopa Prabhu <roopa@nvidia.com>
8127 M:      Nikolay Aleksandrov <razor@blackwall.org>
8128 L:      bridge@lists.linux.dev
8129 L:      netdev@vger.kernel.org
8130 S:      Maintained
8131 W:      http://www.linuxfoundation.org/en/Net:Bridge
8132 F:      include/linux/netfilter_bridge/
8133 F:      net/bridge/
8134
8135 ETHERNET PHY LIBRARY
8136 M:      Andrew Lunn <andrew@lunn.ch>
8137 M:      Heiner Kallweit <hkallweit1@gmail.com>
8138 R:      Russell King <linux@armlinux.org.uk>
8139 L:      netdev@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/ABI/testing/sysfs-class-net-phydev
8142 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
8143 F:      Documentation/devicetree/bindings/net/mdio*
8144 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
8145 F:      Documentation/networking/phy.rst
8146 F:      drivers/net/mdio/
8147 F:      drivers/net/mdio/acpi_mdio.c
8148 F:      drivers/net/mdio/fwnode_mdio.c
8149 F:      drivers/net/mdio/of_mdio.c
8150 F:      drivers/net/pcs/
8151 F:      drivers/net/phy/
8152 F:      include/dt-bindings/net/qca-ar803x.h
8153 F:      include/linux/*mdio*.h
8154 F:      include/linux/linkmode.h
8155 F:      include/linux/mdio/*.h
8156 F:      include/linux/mii.h
8157 F:      include/linux/of_net.h
8158 F:      include/linux/phy.h
8159 F:      include/linux/phy_fixed.h
8160 F:      include/linux/phylib_stubs.h
8161 F:      include/linux/platform_data/mdio-bcm-unimac.h
8162 F:      include/linux/platform_data/mdio-gpio.h
8163 F:      include/trace/events/mdio.h
8164 F:      include/uapi/linux/mdio.h
8165 F:      include/uapi/linux/mii.h
8166 F:      net/core/of_net.c
8167
8168 ETHERNET PHY LIBRARY [RUST]
8169 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
8170 R:      Trevor Gross <tmgross@umich.edu>
8171 L:      netdev@vger.kernel.org
8172 L:      rust-for-linux@vger.kernel.org
8173 S:      Maintained
8174 F:      rust/kernel/net/phy.rs
8175
8176 EXEC & BINFMT API, ELF
8177 R:      Eric Biederman <ebiederm@xmission.com>
8178 R:      Kees Cook <keescook@chromium.org>
8179 L:      linux-mm@kvack.org
8180 S:      Supported
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8182 F:      Documentation/userspace-api/ELF.rst
8183 F:      fs/*binfmt_*.c
8184 F:      fs/exec.c
8185 F:      include/linux/binfmts.h
8186 F:      include/linux/elf.h
8187 F:      include/uapi/linux/binfmts.h
8188 F:      include/uapi/linux/elf.h
8189 F:      tools/testing/selftests/exec/
8190 N:      asm/elf.h
8191 N:      binfmt
8192
8193 EXFAT FILE SYSTEM
8194 M:      Namjae Jeon <linkinjeon@kernel.org>
8195 M:      Sungjong Seo <sj1557.seo@samsung.com>
8196 L:      linux-fsdevel@vger.kernel.org
8197 S:      Maintained
8198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8199 F:      fs/exfat/
8200
8201 EXPRESSWIRE PROTOCOL LIBRARY
8202 M:      Duje Mihanović <duje.mihanovic@skole.hr>
8203 L:      linux-leds@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/leds/leds-expresswire.c
8206 F:      include/linux/leds-expresswire.h
8207
8208 EXT2 FILE SYSTEM
8209 M:      Jan Kara <jack@suse.com>
8210 L:      linux-ext4@vger.kernel.org
8211 S:      Maintained
8212 F:      Documentation/filesystems/ext2.rst
8213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8214 F:      fs/ext2/
8215 F:      include/linux/ext2*
8216
8217 EXT4 FILE SYSTEM
8218 M:      "Theodore Ts'o" <tytso@mit.edu>
8219 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8220 L:      linux-ext4@vger.kernel.org
8221 S:      Maintained
8222 W:      http://ext4.wiki.kernel.org
8223 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8225 F:      Documentation/filesystems/ext4/
8226 F:      fs/ext4/
8227 F:      include/trace/events/ext4.h
8228 F:      include/uapi/linux/ext4.h
8229
8230 Extended Verification Module (EVM)
8231 M:      Mimi Zohar <zohar@linux.ibm.com>
8232 M:      Roberto Sassu <roberto.sassu@huawei.com>
8233 L:      linux-integrity@vger.kernel.org
8234 S:      Supported
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8236 F:      security/integrity/
8237 F:      security/integrity/evm/
8238
8239 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8240 M:      Ard Biesheuvel <ardb@kernel.org>
8241 L:      linux-efi@vger.kernel.org
8242 S:      Maintained
8243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8244 F:      Documentation/admin-guide/efi-stub.rst
8245 F:      arch/*/include/asm/efi.h
8246 F:      arch/*/kernel/efi.c
8247 F:      arch/arm/boot/compressed/efi-header.S
8248 F:      arch/x86/platform/efi/
8249 F:      drivers/firmware/efi/
8250 F:      include/linux/efi*.h
8251
8252 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8253 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8254 M:      Chanwoo Choi <cw00.choi@samsung.com>
8255 L:      linux-kernel@vger.kernel.org
8256 S:      Maintained
8257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8258 F:      Documentation/devicetree/bindings/extcon/
8259 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8260 F:      drivers/extcon/
8261 F:      include/linux/extcon.h
8262 F:      include/linux/extcon/
8263
8264 EXTRA BOOT CONFIG
8265 M:      Masami Hiramatsu <mhiramat@kernel.org>
8266 L:      linux-kernel@vger.kernel.org
8267 L:      linux-trace-kernel@vger.kernel.org
8268 S:      Maintained
8269 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8271 F:      Documentation/admin-guide/bootconfig.rst
8272 F:      fs/proc/bootconfig.c
8273 F:      include/linux/bootconfig.h
8274 F:      lib/bootconfig-data.S
8275 F:      lib/bootconfig.c
8276 F:      tools/bootconfig/*
8277 F:      tools/bootconfig/scripts/*
8278
8279 EXYNOS DP DRIVER
8280 M:      Jingoo Han <jingoohan1@gmail.com>
8281 L:      dri-devel@lists.freedesktop.org
8282 S:      Maintained
8283 F:      drivers/gpu/drm/exynos/exynos_dp*
8284
8285 EXYNOS SYSMMU (IOMMU) driver
8286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8287 L:      iommu@lists.linux.dev
8288 S:      Maintained
8289 F:      drivers/iommu/exynos-iommu.c
8290
8291 F2FS FILE SYSTEM
8292 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8293 M:      Chao Yu <chao@kernel.org>
8294 L:      linux-f2fs-devel@lists.sourceforge.net
8295 S:      Maintained
8296 W:      https://f2fs.wiki.kernel.org/
8297 Q:      https://patchwork.kernel.org/project/f2fs/list/
8298 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8300 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8301 F:      Documentation/filesystems/f2fs.rst
8302 F:      fs/f2fs/
8303 F:      include/linux/f2fs_fs.h
8304 F:      include/trace/events/f2fs.h
8305 F:      include/uapi/linux/f2fs.h
8306
8307 F71805F HARDWARE MONITORING DRIVER
8308 M:      Jean Delvare <jdelvare@suse.com>
8309 L:      linux-hwmon@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/hwmon/f71805f.rst
8312 F:      drivers/hwmon/f71805f.c
8313
8314 FADDR2LINE
8315 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8316 S:      Maintained
8317 F:      scripts/faddr2line
8318
8319 FAILOVER MODULE
8320 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8321 L:      netdev@vger.kernel.org
8322 S:      Supported
8323 F:      Documentation/networking/failover.rst
8324 F:      include/net/failover.h
8325 F:      net/core/failover.c
8326
8327 FANOTIFY
8328 M:      Jan Kara <jack@suse.cz>
8329 R:      Amir Goldstein <amir73il@gmail.com>
8330 R:      Matthew Bobrowski <repnop@google.com>
8331 L:      linux-fsdevel@vger.kernel.org
8332 S:      Maintained
8333 F:      fs/notify/fanotify/
8334 F:      include/linux/fanotify.h
8335 F:      include/uapi/linux/fanotify.h
8336
8337 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8338 M:      Linus Walleij <linus.walleij@linaro.org>
8339 L:      linux-usb@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/usb/fotg210/
8342
8343 FARSYNC SYNCHRONOUS DRIVER
8344 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8345 S:      Supported
8346 W:      http://www.farsite.co.uk/
8347 F:      drivers/net/wan/farsync.*
8348
8349 FAULT INJECTION SUPPORT
8350 M:      Akinobu Mita <akinobu.mita@gmail.com>
8351 S:      Supported
8352 F:      Documentation/fault-injection/
8353 F:      lib/fault-inject.c
8354
8355 FBTFT Framebuffer drivers
8356 L:      dri-devel@lists.freedesktop.org
8357 L:      linux-fbdev@vger.kernel.org
8358 S:      Orphan
8359 F:      drivers/staging/fbtft/
8360
8361 FC0011 TUNER DRIVER
8362 M:      Michael Buesch <m@bues.ch>
8363 L:      linux-media@vger.kernel.org
8364 S:      Maintained
8365 F:      drivers/media/tuners/fc0011.c
8366 F:      drivers/media/tuners/fc0011.h
8367
8368 FC2580 MEDIA DRIVER
8369 L:      linux-media@vger.kernel.org
8370 S:      Orphan
8371 W:      https://linuxtv.org
8372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8373 F:      drivers/media/tuners/fc2580*
8374
8375 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8376 M:      Hannes Reinecke <hare@suse.de>
8377 L:      linux-scsi@vger.kernel.org
8378 S:      Supported
8379 W:      www.Open-FCoE.org
8380 F:      drivers/scsi/fcoe/
8381 F:      drivers/scsi/libfc/
8382 F:      include/scsi/fc/
8383 F:      include/scsi/libfc.h
8384 F:      include/scsi/libfcoe.h
8385 F:      include/uapi/scsi/fc/
8386
8387 FILE LOCKING (flock() and fcntl()/lockf())
8388 M:      Jeff Layton <jlayton@kernel.org>
8389 M:      Chuck Lever <chuck.lever@oracle.com>
8390 R:      Alexander Aring <alex.aring@gmail.com>
8391 L:      linux-fsdevel@vger.kernel.org
8392 S:      Maintained
8393 F:      fs/fcntl.c
8394 F:      fs/locks.c
8395 F:      include/linux/fcntl.h
8396 F:      include/uapi/linux/fcntl.h
8397
8398 FILESYSTEM DIRECT ACCESS (DAX)
8399 M:      Dan Williams <dan.j.williams@intel.com>
8400 R:      Matthew Wilcox <willy@infradead.org>
8401 R:      Jan Kara <jack@suse.cz>
8402 L:      linux-fsdevel@vger.kernel.org
8403 L:      nvdimm@lists.linux.dev
8404 S:      Supported
8405 F:      fs/dax.c
8406 F:      include/linux/dax.h
8407 F:      include/trace/events/fs_dax.h
8408
8409 FILESYSTEMS (VFS and infrastructure)
8410 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8411 M:      Christian Brauner <brauner@kernel.org>
8412 R:      Jan Kara <jack@suse.cz>
8413 L:      linux-fsdevel@vger.kernel.org
8414 S:      Maintained
8415 F:      fs/*
8416 F:      include/linux/fs.h
8417 F:      include/linux/fs_types.h
8418 F:      include/uapi/linux/fs.h
8419 F:      include/uapi/linux/openat2.h
8420
8421 FILESYSTEMS [EXPORTFS]
8422 M:      Chuck Lever <chuck.lever@oracle.com>
8423 M:      Jeff Layton <jlayton@kernel.org>
8424 R:      Amir Goldstein <amir73il@gmail.com>
8425 L:      linux-fsdevel@vger.kernel.org
8426 L:      linux-nfs@vger.kernel.org
8427 S:      Supported
8428 F:      Documentation/filesystems/nfs/exporting.rst
8429 F:      fs/exportfs/
8430 F:      fs/fhandle.c
8431 F:      include/linux/exportfs.h
8432
8433 FILESYSTEMS [IDMAPPED MOUNTS]
8434 M:      Christian Brauner <brauner@kernel.org>
8435 M:      Seth Forshee <sforshee@kernel.org>
8436 L:      linux-fsdevel@vger.kernel.org
8437 S:      Maintained
8438 F:      Documentation/filesystems/idmappings.rst
8439 F:      fs/mnt_idmapping.c
8440 F:      include/linux/mnt_idmapping.*
8441 F:      tools/testing/selftests/mount_setattr/
8442
8443 FILESYSTEMS [IOMAP]
8444 M:      Christian Brauner <brauner@kernel.org>
8445 R:      Darrick J. Wong <djwong@kernel.org>
8446 L:      linux-xfs@vger.kernel.org
8447 L:      linux-fsdevel@vger.kernel.org
8448 S:      Supported
8449 F:      fs/iomap/
8450 F:      include/linux/iomap.h
8451
8452 FILESYSTEMS [NETFS LIBRARY]
8453 M:      David Howells <dhowells@redhat.com>
8454 R:      Jeff Layton <jlayton@kernel.org>
8455 L:      netfs@lists.linux.dev
8456 L:      linux-fsdevel@vger.kernel.org
8457 S:      Supported
8458 F:      Documentation/filesystems/caching/
8459 F:      Documentation/filesystems/netfs_library.rst
8460 F:      fs/netfs/
8461 F:      include/linux/fscache*.h
8462 F:      include/linux/netfs.h
8463 F:      include/trace/events/fscache.h
8464 F:      include/trace/events/netfs.h
8465
8466 FILESYSTEMS [STACKABLE]
8467 M:      Miklos Szeredi <miklos@szeredi.hu>
8468 M:      Amir Goldstein <amir73il@gmail.com>
8469 L:      linux-fsdevel@vger.kernel.org
8470 L:      linux-unionfs@vger.kernel.org
8471 S:      Maintained
8472 F:      fs/backing-file.c
8473 F:      include/linux/backing-file.h
8474
8475 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8476 M:      Riku Voipio <riku.voipio@iki.fi>
8477 L:      linux-hwmon@vger.kernel.org
8478 S:      Maintained
8479 F:      drivers/hwmon/f75375s.c
8480 F:      include/linux/f75375s.h
8481
8482 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8483 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8484 L:      linux-can@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/net/can/usb/f81604.c
8487
8488 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8489 M:      Clemens Ladisch <clemens@ladisch.de>
8490 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8492 S:      Maintained
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8494 F:      include/uapi/sound/firewire.h
8495 F:      sound/firewire/
8496
8497 FIREWIRE MEDIA DRIVERS (firedtv)
8498 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8499 L:      linux-media@vger.kernel.org
8500 L:      linux1394-devel@lists.sourceforge.net
8501 S:      Maintained
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8503 F:      drivers/media/firewire/
8504
8505 FIREWIRE SBP-2 TARGET
8506 M:      Chris Boot <bootc@bootc.net>
8507 L:      linux-scsi@vger.kernel.org
8508 L:      target-devel@vger.kernel.org
8509 L:      linux1394-devel@lists.sourceforge.net
8510 S:      Maintained
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8512 F:      drivers/target/sbp/
8513
8514 FIREWIRE SUBSYSTEM
8515 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8516 M:      Takashi Sakamoto <takaswie@kernel.org>
8517 L:      linux1394-devel@lists.sourceforge.net
8518 S:      Maintained
8519 W:      http://ieee1394.docs.kernel.org/
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8521 F:      drivers/firewire/
8522 F:      include/linux/firewire.h
8523 F:      include/uapi/linux/firewire*.h
8524 F:      tools/firewire/
8525
8526 FIRMWARE FRAMEWORK FOR ARMV8-A
8527 M:      Sudeep Holla <sudeep.holla@arm.com>
8528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8529 S:      Maintained
8530 F:      drivers/firmware/arm_ffa/
8531 F:      include/linux/arm_ffa.h
8532
8533 FIRMWARE LOADER (request_firmware)
8534 M:      Luis Chamberlain <mcgrof@kernel.org>
8535 M:      Russ Weight <russ.weight@linux.dev>
8536 L:      linux-kernel@vger.kernel.org
8537 S:      Maintained
8538 F:      Documentation/firmware_class/
8539 F:      drivers/base/firmware_loader/
8540 F:      include/linux/firmware.h
8541
8542 FLEXTIMER FTM-QUADDEC DRIVER
8543 M:      Patrick Havelange <patrick.havelange@essensium.com>
8544 L:      linux-iio@vger.kernel.org
8545 S:      Maintained
8546 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8547 F:      drivers/counter/ftm-quaddec.c
8548
8549 FLOPPY DRIVER
8550 M:      Denis Efremov <efremov@linux.com>
8551 L:      linux-block@vger.kernel.org
8552 S:      Odd Fixes
8553 F:      drivers/block/floppy.c
8554
8555 FLYSKY FSIA6B RC RECEIVER
8556 M:      Markus Koch <markus@notsyncing.net>
8557 L:      linux-input@vger.kernel.org
8558 S:      Maintained
8559 F:      drivers/input/joystick/fsia6b.c
8560
8561 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8562 M:      Geoffrey D. Bennett <g@b4.vu>
8563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8564 S:      Maintained
8565 W:      https://github.com/geoffreybennett/scarlett-gen2
8566 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8567 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8568 F:      include/uapi/sound/scarlett2.h
8569 F:      sound/usb/mixer_scarlett2.c
8570
8571 FORCEDETH GIGABIT ETHERNET DRIVER
8572 M:      Rain River <rain.1986.08.12@gmail.com>
8573 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8574 L:      netdev@vger.kernel.org
8575 S:      Maintained
8576 F:      drivers/net/ethernet/nvidia/*
8577
8578 FORTIFY_SOURCE
8579 M:      Kees Cook <keescook@chromium.org>
8580 L:      linux-hardening@vger.kernel.org
8581 S:      Supported
8582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8583 F:      include/linux/fortify-string.h
8584 F:      lib/fortify_kunit.c
8585 F:      lib/memcpy_kunit.c
8586 F:      lib/test_fortify/*
8587 F:      scripts/test_fortify.sh
8588 K:      \b__NO_FORTIFY\b
8589
8590 FPGA DFL DRIVERS
8591 M:      Wu Hao <hao.wu@intel.com>
8592 R:      Tom Rix <trix@redhat.com>
8593 L:      linux-fpga@vger.kernel.org
8594 S:      Maintained
8595 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8596 F:      Documentation/fpga/dfl.rst
8597 F:      drivers/fpga/dfl*
8598 F:      drivers/uio/uio_dfl.c
8599 F:      include/linux/dfl.h
8600 F:      include/uapi/linux/fpga-dfl.h
8601
8602 FPGA MANAGER FRAMEWORK
8603 M:      Moritz Fischer <mdf@kernel.org>
8604 M:      Wu Hao <hao.wu@intel.com>
8605 M:      Xu Yilun <yilun.xu@intel.com>
8606 R:      Tom Rix <trix@redhat.com>
8607 L:      linux-fpga@vger.kernel.org
8608 S:      Maintained
8609 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8611 F:      Documentation/devicetree/bindings/fpga/
8612 F:      Documentation/driver-api/fpga/
8613 F:      Documentation/fpga/
8614 F:      drivers/fpga/
8615 F:      include/linux/fpga/
8616
8617 FPU EMULATOR
8618 M:      Bill Metzenthen <billm@melbpc.org.au>
8619 S:      Maintained
8620 W:      https://floatingpoint.billm.au/
8621 F:      arch/x86/math-emu/
8622
8623 FRAMEBUFFER CORE
8624 M:      Daniel Vetter <daniel@ffwll.ch>
8625 S:      Odd Fixes
8626 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
8627 F:      drivers/video/fbdev/core/
8628
8629 FRAMEBUFFER LAYER
8630 M:      Helge Deller <deller@gmx.de>
8631 L:      linux-fbdev@vger.kernel.org
8632 L:      dri-devel@lists.freedesktop.org
8633 S:      Maintained
8634 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8636 F:      Documentation/fb/
8637 F:      drivers/video/
8638 F:      include/linux/fb.h
8639 F:      include/uapi/linux/fb.h
8640 F:      include/uapi/video/
8641 F:      include/video/
8642
8643 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8644 M:      Horia Geantă <horia.geanta@nxp.com>
8645 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8646 M:      Gaurav Jain <gaurav.jain@nxp.com>
8647 L:      linux-crypto@vger.kernel.org
8648 S:      Maintained
8649 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8650 F:      drivers/crypto/caam/
8651
8652 FREESCALE COLDFIRE M5441X MMC DRIVER
8653 M:      Angelo Dureghello <adureghello@baylibre.com>
8654 L:      linux-mmc@vger.kernel.org
8655 S:      Maintained
8656 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8657 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8658
8659 FREESCALE DIU FRAMEBUFFER DRIVER
8660 M:      Timur Tabi <timur@kernel.org>
8661 L:      linux-fbdev@vger.kernel.org
8662 S:      Maintained
8663 F:      drivers/video/fbdev/fsl-diu-fb.*
8664
8665 FREESCALE DMA DRIVER
8666 M:      Zhang Wei <zw@zh-kernel.org>
8667 L:      linuxppc-dev@lists.ozlabs.org
8668 S:      Maintained
8669 F:      drivers/dma/fsldma.*
8670
8671 FREESCALE DSPI DRIVER
8672 M:      Vladimir Oltean <olteanv@gmail.com>
8673 L:      linux-spi@vger.kernel.org
8674 S:      Maintained
8675 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8676 F:      drivers/spi/spi-fsl-dspi.c
8677 F:      include/linux/spi/spi-fsl-dspi.h
8678
8679 FREESCALE eDMA DRIVER
8680 M:      Frank Li <Frank.Li@nxp.com>
8681 L:      imx@lists.linux.dev
8682 L:      dmaengine@vger.kernel.org
8683 S:      Maintained
8684 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8685 F:      drivers/dma/fsl-edma*.*
8686
8687 FREESCALE ENETC ETHERNET DRIVERS
8688 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8689 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8690 L:      netdev@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/net/ethernet/freescale/enetc/
8693
8694 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8695 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8696 L:      netdev@vger.kernel.org
8697 S:      Maintained
8698 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8699 F:      drivers/net/ethernet/freescale/gianfar*
8700
8701 FREESCALE GPMI NAND DRIVER
8702 M:      Han Xu <han.xu@nxp.com>
8703 L:      linux-mtd@lists.infradead.org
8704 S:      Maintained
8705 F:      drivers/mtd/nand/raw/gpmi-nand/*
8706
8707 FREESCALE I2C CPM DRIVER
8708 M:      Jochen Friedrich <jochen@scram.de>
8709 L:      linuxppc-dev@lists.ozlabs.org
8710 L:      linux-i2c@vger.kernel.org
8711 S:      Maintained
8712 F:      drivers/i2c/busses/i2c-cpm.c
8713
8714 FREESCALE IMX / MXC FEC DRIVER
8715 M:      Wei Fang <wei.fang@nxp.com>
8716 R:      Shenwei Wang <shenwei.wang@nxp.com>
8717 R:      Clark Wang <xiaoning.wang@nxp.com>
8718 L:      imx@lists.linux.dev
8719 L:      netdev@vger.kernel.org
8720 S:      Maintained
8721 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8722 F:      drivers/net/ethernet/freescale/fec.h
8723 F:      drivers/net/ethernet/freescale/fec_main.c
8724 F:      drivers/net/ethernet/freescale/fec_ptp.c
8725
8726 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8727 M:      Sascha Hauer <s.hauer@pengutronix.de>
8728 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8729 L:      linux-fbdev@vger.kernel.org
8730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8731 S:      Maintained
8732 F:      drivers/video/fbdev/imxfb.c
8733
8734 FREESCALE IMX DDR PMU DRIVER
8735 M:      Frank Li <Frank.li@nxp.com>
8736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8737 S:      Maintained
8738 F:      Documentation/admin-guide/perf/imx-ddr.rst
8739 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8740 F:      drivers/perf/fsl_imx8_ddr_perf.c
8741
8742 FREESCALE IMX I2C DRIVER
8743 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8744 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8745 L:      linux-i2c@vger.kernel.org
8746 S:      Maintained
8747 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8748 F:      drivers/i2c/busses/i2c-imx.c
8749
8750 FREESCALE IMX LPI2C DRIVER
8751 M:      Dong Aisheng <aisheng.dong@nxp.com>
8752 L:      linux-i2c@vger.kernel.org
8753 L:      imx@lists.linux.dev
8754 S:      Maintained
8755 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8756 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8757
8758 FREESCALE MPC I2C DRIVER
8759 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8760 L:      linux-i2c@vger.kernel.org
8761 S:      Maintained
8762 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8763 F:      drivers/i2c/busses/i2c-mpc.c
8764
8765 FREESCALE QORIQ DPAA ETHERNET DRIVER
8766 M:      Madalin Bucur <madalin.bucur@nxp.com>
8767 L:      netdev@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/net/ethernet/freescale/dpaa
8770
8771 FREESCALE QORIQ DPAA FMAN DRIVER
8772 M:      Madalin Bucur <madalin.bucur@nxp.com>
8773 R:      Sean Anderson <sean.anderson@seco.com>
8774 L:      netdev@vger.kernel.org
8775 S:      Maintained
8776 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8777 F:      drivers/net/ethernet/freescale/fman
8778
8779 FREESCALE QORIQ PTP CLOCK DRIVER
8780 M:      Yangbo Lu <yangbo.lu@nxp.com>
8781 L:      netdev@vger.kernel.org
8782 S:      Maintained
8783 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8784 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8785 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8786 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8787 F:      drivers/ptp/ptp_qoriq.c
8788 F:      drivers/ptp/ptp_qoriq_debugfs.c
8789 F:      include/linux/fsl/ptp_qoriq.h
8790
8791 FREESCALE QUAD SPI DRIVER
8792 M:      Han Xu <han.xu@nxp.com>
8793 L:      linux-spi@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8796 F:      drivers/spi/spi-fsl-qspi.c
8797
8798 FREESCALE QUICC ENGINE LIBRARY
8799 M:      Qiang Zhao <qiang.zhao@nxp.com>
8800 L:      linuxppc-dev@lists.ozlabs.org
8801 S:      Maintained
8802 F:      drivers/soc/fsl/qe/
8803 F:      include/soc/fsl/qe/
8804
8805 FREESCALE QUICC ENGINE QMC DRIVER
8806 M:      Herve Codina <herve.codina@bootlin.com>
8807 L:      linuxppc-dev@lists.ozlabs.org
8808 S:      Maintained
8809 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8810 F:      drivers/soc/fsl/qe/qmc.c
8811 F:      include/soc/fsl/qe/qmc.h
8812
8813 FREESCALE QUICC ENGINE QMC HDLC DRIVER
8814 M:      Herve Codina <herve.codina@bootlin.com>
8815 L:      netdev@vger.kernel.org
8816 L:      linuxppc-dev@lists.ozlabs.org
8817 S:      Maintained
8818 F:      drivers/net/wan/fsl_qmc_hdlc.c
8819
8820 FREESCALE QUICC ENGINE TSA DRIVER
8821 M:      Herve Codina <herve.codina@bootlin.com>
8822 L:      linuxppc-dev@lists.ozlabs.org
8823 S:      Maintained
8824 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8825 F:      drivers/soc/fsl/qe/tsa.c
8826 F:      drivers/soc/fsl/qe/tsa.h
8827 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8828
8829 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8830 L:      netdev@vger.kernel.org
8831 L:      linuxppc-dev@lists.ozlabs.org
8832 S:      Orphan
8833 F:      drivers/net/ethernet/freescale/ucc_geth*
8834
8835 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8836 M:      Zhao Qiang <qiang.zhao@nxp.com>
8837 L:      netdev@vger.kernel.org
8838 L:      linuxppc-dev@lists.ozlabs.org
8839 S:      Maintained
8840 F:      drivers/net/wan/fsl_ucc_hdlc*
8841
8842 FREESCALE QUICC ENGINE UCC UART DRIVER
8843 M:      Timur Tabi <timur@kernel.org>
8844 L:      linuxppc-dev@lists.ozlabs.org
8845 S:      Maintained
8846 F:      drivers/tty/serial/ucc_uart.c
8847
8848 FREESCALE SOC DRIVERS
8849 L:      linuxppc-dev@lists.ozlabs.org
8850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8851 S:      Orphan
8852 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8853 F:      Documentation/devicetree/bindings/soc/fsl/
8854 F:      drivers/soc/fsl/
8855 F:      include/linux/fsl/
8856 F:      include/soc/fsl/
8857
8858 FREESCALE SOC FS_ENET DRIVER
8859 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8860 L:      linuxppc-dev@lists.ozlabs.org
8861 L:      netdev@vger.kernel.org
8862 S:      Maintained
8863 F:      drivers/net/ethernet/freescale/fs_enet/
8864
8865 FREESCALE SOC SOUND DRIVERS
8866 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8867 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8868 R:      Fabio Estevam <festevam@gmail.com>
8869 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8871 L:      linuxppc-dev@lists.ozlabs.org
8872 S:      Maintained
8873 F:      sound/soc/fsl/fsl*
8874 F:      sound/soc/fsl/imx*
8875
8876 FREESCALE SOC SOUND QMC DRIVER
8877 M:      Herve Codina <herve.codina@bootlin.com>
8878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8879 L:      linuxppc-dev@lists.ozlabs.org
8880 S:      Maintained
8881 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8882 F:      sound/soc/fsl/fsl_qmc_audio.c
8883
8884 FREESCALE USB PERIPHERAL DRIVERS
8885 L:      linux-usb@vger.kernel.org
8886 L:      linuxppc-dev@lists.ozlabs.org
8887 S:      Orphan
8888 F:      drivers/usb/gadget/udc/fsl*
8889
8890 FREESCALE USB PHY DRIVER
8891 L:      linux-usb@vger.kernel.org
8892 L:      linuxppc-dev@lists.ozlabs.org
8893 S:      Orphan
8894 F:      drivers/usb/phy/phy-fsl-usb*
8895
8896 FREEVXFS FILESYSTEM
8897 M:      Christoph Hellwig <hch@infradead.org>
8898 S:      Maintained
8899 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8900 F:      fs/freevxfs/
8901
8902 FREEZER
8903 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8904 M:      Pavel Machek <pavel@ucw.cz>
8905 L:      linux-pm@vger.kernel.org
8906 S:      Supported
8907 F:      Documentation/power/freezing-of-tasks.rst
8908 F:      include/linux/freezer.h
8909 F:      kernel/freezer.c
8910
8911 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8912 M:      Eric Biggers <ebiggers@kernel.org>
8913 M:      Theodore Y. Ts'o <tytso@mit.edu>
8914 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8915 L:      linux-fscrypt@vger.kernel.org
8916 S:      Supported
8917 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8918 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8919 F:      Documentation/filesystems/fscrypt.rst
8920 F:      fs/crypto/
8921 F:      include/linux/fscrypt.h
8922 F:      include/uapi/linux/fscrypt.h
8923
8924 FSI SUBSYSTEM
8925 M:      Jeremy Kerr <jk@ozlabs.org>
8926 M:      Joel Stanley <joel@jms.id.au>
8927 R:      Alistar Popple <alistair@popple.id.au>
8928 R:      Eddie James <eajames@linux.ibm.com>
8929 L:      linux-fsi@lists.ozlabs.org
8930 S:      Supported
8931 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8933 F:      drivers/fsi/
8934 F:      include/linux/fsi*.h
8935 F:      include/trace/events/fsi*.h
8936
8937 FSI-ATTACHED I2C DRIVER
8938 M:      Eddie James <eajames@linux.ibm.com>
8939 L:      linux-i2c@vger.kernel.org
8940 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8941 S:      Maintained
8942 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8943 F:      drivers/i2c/busses/i2c-fsi.c
8944
8945 FSI-ATTACHED SPI DRIVER
8946 M:      Eddie James <eajames@linux.ibm.com>
8947 L:      linux-spi@vger.kernel.org
8948 S:      Maintained
8949 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8950 F:      drivers/spi/spi-fsi.c
8951
8952 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8953 M:      Jan Kara <jack@suse.cz>
8954 R:      Amir Goldstein <amir73il@gmail.com>
8955 L:      linux-fsdevel@vger.kernel.org
8956 S:      Maintained
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8958 F:      fs/notify/
8959 F:      include/linux/fsnotify*.h
8960
8961 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8962 M:      Eric Biggers <ebiggers@kernel.org>
8963 M:      Theodore Y. Ts'o <tytso@mit.edu>
8964 L:      fsverity@lists.linux.dev
8965 S:      Supported
8966 Q:      https://patchwork.kernel.org/project/fsverity/list/
8967 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8968 F:      Documentation/filesystems/fsverity.rst
8969 F:      fs/verity/
8970 F:      include/linux/fsverity.h
8971 F:      include/uapi/linux/fsverity.h
8972
8973 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8974 M:      Michael Zaidman <michael.zaidman@gmail.com>
8975 L:      linux-i2c@vger.kernel.org
8976 L:      linux-input@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/hid/hid-ft260.c
8979
8980 FUJITSU LAPTOP EXTRAS
8981 M:      Jonathan Woithe <jwoithe@just42.net>
8982 L:      platform-driver-x86@vger.kernel.org
8983 S:      Maintained
8984 F:      drivers/platform/x86/fujitsu-laptop.c
8985
8986 FUJITSU TABLET EXTRAS
8987 M:      Robert Gerlach <khnz@gmx.de>
8988 L:      platform-driver-x86@vger.kernel.org
8989 S:      Maintained
8990 F:      drivers/platform/x86/fujitsu-tablet.c
8991
8992 FUNCTION HOOKS (FTRACE)
8993 M:      Steven Rostedt <rostedt@goodmis.org>
8994 M:      Masami Hiramatsu <mhiramat@kernel.org>
8995 R:      Mark Rutland <mark.rutland@arm.com>
8996 L:      linux-kernel@vger.kernel.org
8997 L:      linux-trace-kernel@vger.kernel.org
8998 S:      Maintained
8999 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
9001 F:      Documentation/trace/ftrace*
9002 F:      arch/*/*/*/*ftrace*
9003 F:      arch/*/*/*ftrace*
9004 F:      include/*/ftrace.h
9005 F:      kernel/trace/fgraph.c
9006 F:      kernel/trace/ftrace*
9007 F:      samples/ftrace
9008
9009 FUNGIBLE ETHERNET DRIVERS
9010 M:      Dimitris Michailidis <dmichail@fungible.com>
9011 L:      netdev@vger.kernel.org
9012 S:      Supported
9013 F:      drivers/net/ethernet/fungible/
9014
9015 FUSE: FILESYSTEM IN USERSPACE
9016 M:      Miklos Szeredi <miklos@szeredi.hu>
9017 L:      linux-fsdevel@vger.kernel.org
9018 S:      Maintained
9019 W:      https://github.com/libfuse/
9020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
9021 F:      Documentation/filesystems/fuse.rst
9022 F:      fs/fuse/
9023 F:      include/uapi/linux/fuse.h
9024
9025 FUTEX SUBSYSTEM
9026 M:      Thomas Gleixner <tglx@linutronix.de>
9027 M:      Ingo Molnar <mingo@redhat.com>
9028 R:      Peter Zijlstra <peterz@infradead.org>
9029 R:      Darren Hart <dvhart@infradead.org>
9030 R:      Davidlohr Bueso <dave@stgolabs.net>
9031 R:      André Almeida <andrealmeid@igalia.com>
9032 L:      linux-kernel@vger.kernel.org
9033 S:      Maintained
9034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9035 F:      Documentation/locking/*futex*
9036 F:      include/asm-generic/futex.h
9037 F:      include/linux/futex.h
9038 F:      include/uapi/linux/futex.h
9039 F:      kernel/futex/*
9040 F:      tools/perf/bench/futex*
9041 F:      tools/testing/selftests/futex/
9042
9043 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
9044 M:      Sebastian Reichel <sre@kernel.org>
9045 L:      linux-media@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
9048 F:      drivers/media/i2c/gc0308.c
9049
9050 GALAXYCORE GC2145 SENSOR DRIVER
9051 M:      Alain Volmat <alain.volmat@foss.st.com>
9052 L:      linux-media@vger.kernel.org
9053 S:      Maintained
9054 T:      git git://linuxtv.org/media_tree.git
9055 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
9056 F:      drivers/media/i2c/gc2145.c
9057
9058 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
9059 M:      Tim Harvey <tharvey@gateworks.com>
9060 S:      Maintained
9061 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
9062 F:      Documentation/hwmon/gsc-hwmon.rst
9063 F:      drivers/hwmon/gsc-hwmon.c
9064 F:      drivers/mfd/gateworks-gsc.c
9065 F:      include/linux/mfd/gsc.h
9066 F:      include/linux/platform_data/gsc_hwmon.h
9067
9068 GCC PLUGINS
9069 M:      Kees Cook <keescook@chromium.org>
9070 L:      linux-hardening@vger.kernel.org
9071 S:      Maintained
9072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9073 F:      Documentation/kbuild/gcc-plugins.rst
9074 F:      include/linux/stackleak.h
9075 F:      kernel/stackleak.c
9076 F:      scripts/Makefile.gcc-plugins
9077 F:      scripts/gcc-plugins/
9078
9079 GCOV BASED KERNEL PROFILING
9080 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
9081 S:      Maintained
9082 F:      Documentation/dev-tools/gcov.rst
9083 F:      kernel/gcov/
9084
9085 GDB KERNEL DEBUGGING HELPER SCRIPTS
9086 M:      Jan Kiszka <jan.kiszka@siemens.com>
9087 M:      Kieran Bingham <kbingham@kernel.org>
9088 S:      Supported
9089 F:      scripts/gdb/
9090
9091 GEMINI CRYPTO DRIVER
9092 M:      Corentin Labbe <clabbe@baylibre.com>
9093 L:      linux-crypto@vger.kernel.org
9094 S:      Maintained
9095 F:      drivers/crypto/gemini/
9096
9097 GEMTEK FM RADIO RECEIVER DRIVER
9098 M:      Hans Verkuil <hverkuil@xs4all.nl>
9099 L:      linux-media@vger.kernel.org
9100 S:      Maintained
9101 W:      https://linuxtv.org
9102 T:      git git://linuxtv.org/media_tree.git
9103 F:      drivers/media/radio/radio-gemtek*
9104
9105 GENERIC ARCHITECTURE TOPOLOGY
9106 M:      Sudeep Holla <sudeep.holla@arm.com>
9107 L:      linux-kernel@vger.kernel.org
9108 S:      Maintained
9109 F:      drivers/base/arch_topology.c
9110 F:      include/linux/arch_topology.h
9111
9112 GENERIC ENTRY CODE
9113 M:      Thomas Gleixner <tglx@linutronix.de>
9114 M:      Peter Zijlstra <peterz@infradead.org>
9115 M:      Andy Lutomirski <luto@kernel.org>
9116 L:      linux-kernel@vger.kernel.org
9117 S:      Maintained
9118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
9119 F:      include/linux/entry-common.h
9120 F:      include/linux/entry-kvm.h
9121 F:      kernel/entry/
9122
9123 GENERIC GPIO I2C DRIVER
9124 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9125 S:      Supported
9126 F:      drivers/i2c/busses/i2c-gpio.c
9127 F:      include/linux/platform_data/i2c-gpio.h
9128
9129 GENERIC GPIO I2C MULTIPLEXER DRIVER
9130 M:      Peter Korsgaard <peter.korsgaard@barco.com>
9131 L:      linux-i2c@vger.kernel.org
9132 S:      Supported
9133 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
9134 F:      drivers/i2c/muxes/i2c-mux-gpio.c
9135 F:      include/linux/platform_data/i2c-mux-gpio.h
9136
9137 GENERIC GPIO RESET DRIVER
9138 M:      Krzysztof Kozlowski <krzk@kernel.org>
9139 S:      Maintained
9140 F:      drivers/reset/reset-gpio.c
9141
9142 GENERIC HDLC (WAN) DRIVERS
9143 M:      Krzysztof Halasa <khc@pm.waw.pl>
9144 S:      Maintained
9145 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
9146 F:      drivers/net/wan/c101.c
9147 F:      drivers/net/wan/hd6457*
9148 F:      drivers/net/wan/hdlc*
9149 F:      drivers/net/wan/n2.c
9150 F:      drivers/net/wan/pc300too.c
9151 F:      drivers/net/wan/pci200syn.c
9152 F:      drivers/net/wan/wanxl*
9153
9154 GENERIC INCLUDE/ASM HEADER FILES
9155 M:      Arnd Bergmann <arnd@arndb.de>
9156 L:      linux-arch@vger.kernel.org
9157 S:      Maintained
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9159 F:      include/asm-generic/
9160 F:      include/uapi/asm-generic/
9161
9162 GENERIC PHY FRAMEWORK
9163 M:      Vinod Koul <vkoul@kernel.org>
9164 M:      Kishon Vijay Abraham I <kishon@kernel.org>
9165 L:      linux-phy@lists.infradead.org
9166 S:      Supported
9167 Q:      https://patchwork.kernel.org/project/linux-phy/list/
9168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9169 F:      Documentation/devicetree/bindings/phy/
9170 F:      drivers/phy/
9171 F:      include/dt-bindings/phy/
9172 F:      include/linux/phy/
9173
9174 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9175 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9176 S:      Supported
9177 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9178 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
9179
9180 GENERIC PM DOMAINS
9181 M:      Ulf Hansson <ulf.hansson@linaro.org>
9182 L:      linux-pm@vger.kernel.org
9183 S:      Supported
9184 F:      Documentation/devicetree/bindings/power/power?domain*
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9186 F:      drivers/pmdomain/
9187 F:      include/linux/pm_domain.h
9188
9189 GENERIC RADIX TREE
9190 M:      Kent Overstreet <kent.overstreet@linux.dev>
9191 S:      Supported
9192 C:      irc://irc.oftc.net/bcache
9193 F:      include/linux/generic-radix-tree.h
9194 F:      lib/generic-radix-tree.c
9195
9196 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9197 M:      Eugen Hristev <eugen.hristev@microchip.com>
9198 L:      linux-input@vger.kernel.org
9199 S:      Maintained
9200 F:      drivers/input/touchscreen/resistive-adc-touch.c
9201
9202 GENERIC STRING LIBRARY
9203 M:      Kees Cook <keescook@chromium.org>
9204 R:      Andy Shevchenko <andy@kernel.org>
9205 L:      linux-hardening@vger.kernel.org
9206 S:      Supported
9207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9208 F:      include/linux/string.h
9209 F:      include/linux/string_choices.h
9210 F:      include/linux/string_helpers.h
9211 F:      lib/string.c
9212 F:      lib/string_kunit.c
9213 F:      lib/string_helpers.c
9214 F:      lib/string_helpers_kunit.c
9215 F:      scripts/coccinelle/api/string_choices.cocci
9216
9217 GENERIC UIO DRIVER FOR PCI DEVICES
9218 M:      "Michael S. Tsirkin" <mst@redhat.com>
9219 L:      kvm@vger.kernel.org
9220 S:      Supported
9221 F:      drivers/uio/uio_pci_generic.c
9222
9223 GENERIC VDSO LIBRARY
9224 M:      Andy Lutomirski <luto@kernel.org>
9225 M:      Thomas Gleixner <tglx@linutronix.de>
9226 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9227 L:      linux-kernel@vger.kernel.org
9228 S:      Maintained
9229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9230 F:      include/asm-generic/vdso/vsyscall.h
9231 F:      include/vdso/
9232 F:      kernel/time/vsyscall.c
9233 F:      lib/vdso/
9234
9235 GENWQE (IBM Generic Workqueue Card)
9236 M:      Frank Haverkamp <haver@linux.ibm.com>
9237 S:      Supported
9238 F:      drivers/misc/genwqe/
9239
9240 GET_MAINTAINER SCRIPT
9241 M:      Joe Perches <joe@perches.com>
9242 S:      Maintained
9243 F:      scripts/get_maintainer.pl
9244
9245 GFS2 FILE SYSTEM
9246 M:      Andreas Gruenbacher <agruenba@redhat.com>
9247 L:      gfs2@lists.linux.dev
9248 S:      Supported
9249 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9251 F:      Documentation/filesystems/gfs2*
9252 F:      fs/gfs2/
9253 F:      include/uapi/linux/gfs2_ondisk.h
9254
9255 GIGABYTE WATERFORCE SENSOR DRIVER
9256 M:      Aleksa Savic <savicaleksa83@gmail.com>
9257 L:      linux-hwmon@vger.kernel.org
9258 S:      Maintained
9259 F:      Documentation/hwmon/gigabyte_waterforce.rst
9260 F:      drivers/hwmon/gigabyte_waterforce.c
9261
9262 GIGABYTE WMI DRIVER
9263 M:      Thomas Weißschuh <thomas@weissschuh.net>
9264 L:      platform-driver-x86@vger.kernel.org
9265 S:      Maintained
9266 F:      drivers/platform/x86/gigabyte-wmi.c
9267
9268 GNSS SUBSYSTEM
9269 M:      Johan Hovold <johan@kernel.org>
9270 S:      Maintained
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9272 F:      Documentation/ABI/testing/sysfs-class-gnss
9273 F:      Documentation/devicetree/bindings/gnss/
9274 F:      drivers/gnss/
9275 F:      include/linux/gnss.h
9276
9277 GO7007 MPEG CODEC
9278 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9279 L:      linux-media@vger.kernel.org
9280 S:      Maintained
9281 F:      drivers/media/usb/go7007/
9282
9283 GOODIX TOUCHSCREEN
9284 M:      Bastien Nocera <hadess@hadess.net>
9285 M:      Hans de Goede <hdegoede@redhat.com>
9286 L:      linux-input@vger.kernel.org
9287 S:      Maintained
9288 F:      drivers/input/touchscreen/goodix*
9289
9290 GOOGLE ETHERNET DRIVERS
9291 M:      Jeroen de Borst <jeroendb@google.com>
9292 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9293 R:      Shailend Chand <shailend@google.com>
9294 L:      netdev@vger.kernel.org
9295 S:      Supported
9296 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9297 F:      drivers/net/ethernet/google
9298
9299 GOOGLE FIRMWARE DRIVERS
9300 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9301 R:      Brian Norris <briannorris@chromium.org>
9302 R:      Julius Werner <jwerner@chromium.org>
9303 L:      chrome-platform@lists.linux.dev
9304 S:      Maintained
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9306 F:      drivers/firmware/google/
9307
9308 GOOGLE TENSOR SoC SUPPORT
9309 M:      Peter Griffin <peter.griffin@linaro.org>
9310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9311 L:      linux-samsung-soc@vger.kernel.org
9312 S:      Maintained
9313 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9314 F:      arch/arm64/boot/dts/exynos/google/
9315 F:      drivers/clk/samsung/clk-gs101.c
9316 F:      include/dt-bindings/clock/google,gs101.h
9317 K:      [gG]oogle.?[tT]ensor
9318
9319 GPD POCKET FAN DRIVER
9320 M:      Hans de Goede <hdegoede@redhat.com>
9321 L:      platform-driver-x86@vger.kernel.org
9322 S:      Maintained
9323 F:      drivers/platform/x86/gpd-pocket-fan.c
9324
9325 GPIO ACPI SUPPORT
9326 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9327 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9328 L:      linux-gpio@vger.kernel.org
9329 L:      linux-acpi@vger.kernel.org
9330 S:      Supported
9331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9332 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9333 F:      drivers/gpio/gpiolib-acpi.c
9334 F:      drivers/gpio/gpiolib-acpi.h
9335
9336 GPIO AGGREGATOR
9337 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9338 L:      linux-gpio@vger.kernel.org
9339 S:      Supported
9340 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9341 F:      drivers/gpio/gpio-aggregator.c
9342
9343 GPIO IR Transmitter
9344 M:      Sean Young <sean@mess.org>
9345 L:      linux-media@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9348 F:      drivers/media/rc/gpio-ir-tx.c
9349
9350 GPIO MOCKUP DRIVER
9351 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9352 L:      linux-gpio@vger.kernel.org
9353 S:      Maintained
9354 F:      drivers/gpio/gpio-mockup.c
9355 F:      tools/testing/selftests/gpio/
9356
9357 GPIO REGMAP
9358 M:      Michael Walle <mwalle@kernel.org>
9359 S:      Maintained
9360 F:      drivers/gpio/gpio-regmap.c
9361 F:      include/linux/gpio/regmap.h
9362 K:      (devm_)?gpio_regmap_(un)?register
9363
9364 GPIO SUBSYSTEM
9365 M:      Linus Walleij <linus.walleij@linaro.org>
9366 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9367 L:      linux-gpio@vger.kernel.org
9368 S:      Maintained
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9370 F:      Documentation/admin-guide/gpio/
9371 F:      Documentation/devicetree/bindings/gpio/
9372 F:      Documentation/driver-api/gpio/
9373 F:      drivers/gpio/
9374 F:      include/dt-bindings/gpio/
9375 F:      include/linux/gpio.h
9376 F:      include/linux/gpio/
9377 F:      include/linux/of_gpio.h
9378
9379 GPIO UAPI
9380 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9381 R:      Kent Gibson <warthog618@gmail.com>
9382 L:      linux-gpio@vger.kernel.org
9383 S:      Maintained
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9385 F:      Documentation/ABI/obsolete/sysfs-gpio
9386 F:      Documentation/ABI/testing/gpio-cdev
9387 F:      Documentation/userspace-api/gpio/
9388 F:      drivers/gpio/gpiolib-cdev.c
9389 F:      include/uapi/linux/gpio.h
9390 F:      tools/gpio/
9391
9392 GRE DEMULTIPLEXER DRIVER
9393 M:      Dmitry Kozlov <xeb@mail.ru>
9394 L:      netdev@vger.kernel.org
9395 S:      Maintained
9396 F:      include/net/gre.h
9397 F:      net/ipv4/gre_demux.c
9398 F:      net/ipv4/gre_offload.c
9399
9400 GRETH 10/100/1G Ethernet MAC device driver
9401 M:      Andreas Larsson <andreas@gaisler.com>
9402 L:      netdev@vger.kernel.org
9403 S:      Maintained
9404 F:      drivers/net/ethernet/aeroflex/
9405
9406 GREYBUS AUDIO PROTOCOLS DRIVERS
9407 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9408 M:      Mark Greer <mgreer@animalcreek.com>
9409 S:      Maintained
9410 F:      drivers/staging/greybus/audio_apbridgea.c
9411 F:      drivers/staging/greybus/audio_apbridgea.h
9412 F:      drivers/staging/greybus/audio_codec.c
9413 F:      drivers/staging/greybus/audio_codec.h
9414 F:      drivers/staging/greybus/audio_gb.c
9415 F:      drivers/staging/greybus/audio_manager.c
9416 F:      drivers/staging/greybus/audio_manager.h
9417 F:      drivers/staging/greybus/audio_manager_module.c
9418 F:      drivers/staging/greybus/audio_manager_private.h
9419 F:      drivers/staging/greybus/audio_manager_sysfs.c
9420 F:      drivers/staging/greybus/audio_module.c
9421 F:      drivers/staging/greybus/audio_topology.c
9422
9423 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9424 M:      Viresh Kumar <vireshk@kernel.org>
9425 S:      Maintained
9426 F:      drivers/staging/greybus/authentication.c
9427 F:      drivers/staging/greybus/bootrom.c
9428 F:      drivers/staging/greybus/firmware.h
9429 F:      drivers/staging/greybus/fw-core.c
9430 F:      drivers/staging/greybus/fw-download.c
9431 F:      drivers/staging/greybus/fw-management.c
9432 F:      drivers/staging/greybus/greybus_authentication.h
9433 F:      drivers/staging/greybus/greybus_firmware.h
9434 F:      drivers/staging/greybus/hid.c
9435 F:      drivers/staging/greybus/i2c.c
9436 F:      drivers/staging/greybus/spi.c
9437 F:      drivers/staging/greybus/spilib.c
9438 F:      drivers/staging/greybus/spilib.h
9439
9440 GREYBUS LOOPBACK DRIVER
9441 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9442 S:      Maintained
9443 F:      drivers/staging/greybus/loopback.c
9444
9445 GREYBUS PLATFORM DRIVERS
9446 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9447 S:      Maintained
9448 F:      drivers/staging/greybus/arche-apb-ctrl.c
9449 F:      drivers/staging/greybus/arche-platform.c
9450 F:      drivers/staging/greybus/arche_platform.h
9451
9452 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9453 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9454 S:      Maintained
9455 F:      drivers/staging/greybus/gpio.c
9456 F:      drivers/staging/greybus/light.c
9457 F:      drivers/staging/greybus/power_supply.c
9458 F:      drivers/staging/greybus/sdio.c
9459 F:      drivers/staging/greybus/spi.c
9460 F:      drivers/staging/greybus/spilib.c
9461
9462 GREYBUS BEAGLEPLAY DRIVERS
9463 M:      Ayush Singh <ayushdevel1325@gmail.com>
9464 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9465 S:      Maintained
9466 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9467 F:      drivers/greybus/gb-beagleplay.c
9468
9469 GREYBUS SUBSYSTEM
9470 M:      Johan Hovold <johan@kernel.org>
9471 M:      Alex Elder <elder@kernel.org>
9472 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9473 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9474 S:      Maintained
9475 F:      drivers/greybus/
9476 F:      drivers/staging/greybus/
9477 F:      include/linux/greybus.h
9478 F:      include/linux/greybus/
9479
9480 GREYBUS UART PROTOCOLS DRIVERS
9481 M:      David Lin <dtwlin@gmail.com>
9482 S:      Maintained
9483 F:      drivers/staging/greybus/log.c
9484 F:      drivers/staging/greybus/uart.c
9485
9486 GS1662 VIDEO SERIALIZER
9487 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9488 L:      linux-media@vger.kernel.org
9489 S:      Maintained
9490 T:      git git://linuxtv.org/media_tree.git
9491 F:      drivers/media/spi/gs1662.c
9492
9493 GSPCA FINEPIX SUBDRIVER
9494 M:      Frank Zago <frank@zago.net>
9495 L:      linux-media@vger.kernel.org
9496 S:      Maintained
9497 T:      git git://linuxtv.org/media_tree.git
9498 F:      drivers/media/usb/gspca/finepix.c
9499
9500 GSPCA GL860 SUBDRIVER
9501 M:      Olivier Lorin <o.lorin@laposte.net>
9502 L:      linux-media@vger.kernel.org
9503 S:      Maintained
9504 T:      git git://linuxtv.org/media_tree.git
9505 F:      drivers/media/usb/gspca/gl860/
9506
9507 GSPCA M5602 SUBDRIVER
9508 M:      Erik Andren <erik.andren@gmail.com>
9509 L:      linux-media@vger.kernel.org
9510 S:      Maintained
9511 T:      git git://linuxtv.org/media_tree.git
9512 F:      drivers/media/usb/gspca/m5602/
9513
9514 GSPCA PAC207 SONIXB SUBDRIVER
9515 M:      Hans Verkuil <hverkuil@xs4all.nl>
9516 L:      linux-media@vger.kernel.org
9517 S:      Odd Fixes
9518 T:      git git://linuxtv.org/media_tree.git
9519 F:      drivers/media/usb/gspca/pac207.c
9520
9521 GSPCA SN9C20X SUBDRIVER
9522 M:      Brian Johnson <brijohn@gmail.com>
9523 L:      linux-media@vger.kernel.org
9524 S:      Maintained
9525 T:      git git://linuxtv.org/media_tree.git
9526 F:      drivers/media/usb/gspca/sn9c20x.c
9527
9528 GSPCA T613 SUBDRIVER
9529 M:      Leandro Costantino <lcostantino@gmail.com>
9530 L:      linux-media@vger.kernel.org
9531 S:      Maintained
9532 T:      git git://linuxtv.org/media_tree.git
9533 F:      drivers/media/usb/gspca/t613.c
9534
9535 GSPCA USB WEBCAM DRIVER
9536 M:      Hans Verkuil <hverkuil@xs4all.nl>
9537 L:      linux-media@vger.kernel.org
9538 S:      Odd Fixes
9539 T:      git git://linuxtv.org/media_tree.git
9540 F:      drivers/media/usb/gspca/
9541
9542 GTP (GPRS Tunneling Protocol)
9543 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9544 M:      Harald Welte <laforge@gnumonks.org>
9545 L:      osmocom-net-gprs@lists.osmocom.org
9546 S:      Maintained
9547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9548 F:      drivers/net/gtp.c
9549
9550 GUID PARTITION TABLE (GPT)
9551 M:      Davidlohr Bueso <dave@stgolabs.net>
9552 L:      linux-efi@vger.kernel.org
9553 S:      Maintained
9554 F:      block/partitions/efi.*
9555
9556 HABANALABS PCI DRIVER
9557 M:      Oded Gabbay <ogabbay@kernel.org>
9558 L:      dri-devel@lists.freedesktop.org
9559 S:      Supported
9560 C:      irc://irc.oftc.net/dri-devel
9561 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9562 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9563 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9564 F:      drivers/accel/habanalabs/
9565 F:      include/linux/habanalabs/
9566 F:      include/trace/events/habanalabs.h
9567 F:      include/uapi/drm/habanalabs_accel.h
9568
9569 HACKRF MEDIA DRIVER
9570 L:      linux-media@vger.kernel.org
9571 S:      Orphan
9572 W:      https://linuxtv.org
9573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9574 F:      drivers/media/usb/hackrf/
9575
9576 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9577 M:      Chuck Lever <chuck.lever@oracle.com>
9578 L:      kernel-tls-handshake@lists.linux.dev
9579 L:      netdev@vger.kernel.org
9580 S:      Maintained
9581 F:      Documentation/netlink/specs/handshake.yaml
9582 F:      Documentation/networking/tls-handshake.rst
9583 F:      include/net/handshake.h
9584 F:      include/trace/events/handshake.h
9585 F:      net/handshake/
9586
9587 HANTRO VPU CODEC DRIVER
9588 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9589 M:      Philipp Zabel <p.zabel@pengutronix.de>
9590 L:      linux-media@vger.kernel.org
9591 L:      linux-rockchip@lists.infradead.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9594 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9595 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9596 F:      drivers/media/platform/verisilicon/
9597
9598 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9599 M:      Frank Seidel <frank@f-seidel.de>
9600 L:      platform-driver-x86@vger.kernel.org
9601 S:      Maintained
9602 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9603 F:      drivers/platform/x86/hdaps.c
9604
9605 HARDWARE MONITORING
9606 M:      Jean Delvare <jdelvare@suse.com>
9607 M:      Guenter Roeck <linux@roeck-us.net>
9608 L:      linux-hwmon@vger.kernel.org
9609 S:      Maintained
9610 W:      http://hwmon.wiki.kernel.org/
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9612 F:      Documentation/ABI/testing/sysfs-class-hwmon
9613 F:      Documentation/devicetree/bindings/hwmon/
9614 F:      Documentation/hwmon/
9615 F:      drivers/hwmon/
9616 F:      include/linux/hwmon*.h
9617 F:      include/trace/events/hwmon*.h
9618 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9619
9620 HARDWARE RANDOM NUMBER GENERATOR CORE
9621 M:      Olivia Mackall <olivia@selenic.com>
9622 M:      Herbert Xu <herbert@gondor.apana.org.au>
9623 L:      linux-crypto@vger.kernel.org
9624 S:      Odd fixes
9625 F:      Documentation/admin-guide/hw_random.rst
9626 F:      Documentation/devicetree/bindings/rng/
9627 F:      drivers/char/hw_random/
9628 F:      include/linux/hw_random.h
9629
9630 HARDWARE SPINLOCK CORE
9631 M:      Bjorn Andersson <andersson@kernel.org>
9632 R:      Baolin Wang <baolin.wang7@gmail.com>
9633 L:      linux-remoteproc@vger.kernel.org
9634 S:      Maintained
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9636 F:      Documentation/devicetree/bindings/hwlock/
9637 F:      Documentation/locking/hwspinlock.rst
9638 F:      drivers/hwspinlock/
9639 F:      include/linux/hwspinlock.h
9640
9641 HARDWARE TRACING FACILITIES
9642 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9643 S:      Maintained
9644 F:      drivers/hwtracing/
9645
9646 HARMONY SOUND DRIVER
9647 L:      linux-parisc@vger.kernel.org
9648 S:      Maintained
9649 F:      sound/parisc/harmony.*
9650
9651 HDPVR USB VIDEO ENCODER DRIVER
9652 M:      Hans Verkuil <hverkuil@xs4all.nl>
9653 L:      linux-media@vger.kernel.org
9654 S:      Odd Fixes
9655 W:      https://linuxtv.org
9656 T:      git git://linuxtv.org/media_tree.git
9657 F:      drivers/media/usb/hdpvr/
9658
9659 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9660 M:      Keng-Yu Lin <keng-yu.lin@hpe.com>
9661 S:      Supported
9662 F:      drivers/misc/hpilo.[ch]
9663
9664 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9665 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9666 S:      Supported
9667 F:      Documentation/watchdog/hpwdt.rst
9668 F:      drivers/watchdog/hpwdt.c
9669
9670 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9671 M:      Don Brace <don.brace@microchip.com>
9672 L:      storagedev@microchip.com
9673 L:      linux-scsi@vger.kernel.org
9674 S:      Supported
9675 F:      Documentation/scsi/hpsa.rst
9676 F:      drivers/scsi/hpsa*.[ch]
9677 F:      include/linux/cciss*.h
9678 F:      include/uapi/linux/cciss*.h
9679
9680 HFI1 DRIVER
9681 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9682 L:      linux-rdma@vger.kernel.org
9683 S:      Supported
9684 F:      drivers/infiniband/hw/hfi1
9685
9686 HFS FILESYSTEM
9687 L:      linux-fsdevel@vger.kernel.org
9688 S:      Orphan
9689 F:      Documentation/filesystems/hfs.rst
9690 F:      fs/hfs/
9691
9692 HFSPLUS FILESYSTEM
9693 L:      linux-fsdevel@vger.kernel.org
9694 S:      Orphan
9695 F:      Documentation/filesystems/hfsplus.rst
9696 F:      fs/hfsplus/
9697
9698 HGA FRAMEBUFFER DRIVER
9699 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9700 L:      linux-nvidia@lists.surfsouth.com
9701 S:      Maintained
9702 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9703 F:      drivers/video/fbdev/hgafb.c
9704
9705 HIBERNATION (aka Software Suspend, aka swsusp)
9706 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9707 M:      Pavel Machek <pavel@ucw.cz>
9708 L:      linux-pm@vger.kernel.org
9709 S:      Supported
9710 B:      https://bugzilla.kernel.org
9711 F:      arch/*/include/asm/suspend*.h
9712 F:      arch/x86/power/
9713 F:      drivers/base/power/
9714 F:      include/linux/freezer.h
9715 F:      include/linux/pm.h
9716 F:      include/linux/suspend.h
9717 F:      kernel/power/
9718
9719 HID CORE LAYER
9720 M:      Jiri Kosina <jikos@kernel.org>
9721 M:      Benjamin Tissoires <bentiss@kernel.org>
9722 L:      linux-input@vger.kernel.org
9723 S:      Maintained
9724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9725 F:      Documentation/hid/
9726 F:      drivers/hid/
9727 F:      include/linux/hid*
9728 F:      include/uapi/linux/hid*
9729 F:      samples/hid/
9730 F:      tools/testing/selftests/hid/
9731
9732 HID LOGITECH DRIVERS
9733 R:      Filipe Laíns <lains@riseup.net>
9734 L:      linux-input@vger.kernel.org
9735 S:      Maintained
9736 F:      drivers/hid/hid-logitech-*
9737
9738 HID NVIDIA SHIELD DRIVER
9739 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9740 L:      linux-input@vger.kernel.org
9741 S:      Maintained
9742 F:      drivers/hid/hid-nvidia-shield.c
9743
9744 HID PHOENIX RC FLIGHT CONTROLLER
9745 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9746 L:      linux-input@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/hid/hid-pxrc.c
9749
9750 HID PLAYSTATION DRIVER
9751 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9752 L:      linux-input@vger.kernel.org
9753 S:      Supported
9754 F:      drivers/hid/hid-playstation.c
9755
9756 HID SENSOR HUB DRIVERS
9757 M:      Jiri Kosina <jikos@kernel.org>
9758 M:      Jonathan Cameron <jic23@kernel.org>
9759 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9760 L:      linux-input@vger.kernel.org
9761 L:      linux-iio@vger.kernel.org
9762 S:      Maintained
9763 F:      Documentation/hid/hid-sensor*
9764 F:      drivers/hid/hid-sensor-*
9765 F:      drivers/iio/*/hid-*
9766 F:      include/linux/hid-sensor-*
9767
9768 HID VRC-2 CAR CONTROLLER DRIVER
9769 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9770 L:      linux-input@vger.kernel.org
9771 S:      Maintained
9772 F:      drivers/hid/hid-vrc2.c
9773
9774 HID WACOM DRIVER
9775 M:      Ping Cheng <ping.cheng@wacom.com>
9776 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9777 L:      linux-input@vger.kernel.org
9778 S:      Maintained
9779 F:      drivers/hid/wacom.h
9780 F:      drivers/hid/wacom_*
9781
9782 HID++ LOGITECH DRIVERS
9783 R:      Filipe Laíns <lains@riseup.net>
9784 R:      Bastien Nocera <hadess@hadess.net>
9785 L:      linux-input@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/hid/hid-logitech-hidpp.c
9788
9789 HIGH-RESOLUTION TIMERS, TIMER WHEEL, CLOCKEVENTS
9790 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
9791 M:      Frederic Weisbecker <frederic@kernel.org>
9792 M:      Thomas Gleixner <tglx@linutronix.de>
9793 L:      linux-kernel@vger.kernel.org
9794 S:      Maintained
9795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9796 F:      Documentation/timers/
9797 F:      include/linux/clockchips.h
9798 F:      include/linux/hrtimer.h
9799 F:      include/linux/timer.h
9800 F:      kernel/time/clockevents.c
9801 F:      kernel/time/hrtimer.c
9802 F:      kernel/time/timer.c
9803 F:      kernel/time/timer_list.c
9804 F:      kernel/time/timer_migration.*
9805 F:      tools/testing/selftests/timers/
9806
9807 HIGH-SPEED SCC DRIVER FOR AX.25
9808 L:      linux-hams@vger.kernel.org
9809 S:      Orphan
9810 F:      drivers/net/hamradio/scc.c
9811
9812 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9813 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9814 S:      Supported
9815 W:      http://www.highpoint-tech.com
9816 F:      Documentation/scsi/hptiop.rst
9817 F:      drivers/scsi/hptiop.c
9818
9819 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9820 M:      John Stultz <jstultz@google.com>
9821 L:      linux-kernel@vger.kernel.org
9822 S:      Maintained
9823 F:      drivers/misc/hisi_hikey_usb.c
9824
9825 HIMAX HX83112B TOUCHSCREEN SUPPORT
9826 M:      Job Noorman <job@noorman.info>
9827 L:      linux-input@vger.kernel.org
9828 S:      Maintained
9829 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9830 F:      drivers/input/touchscreen/himax_hx83112b.c
9831
9832 HIPPI
9833 M:      Jes Sorensen <jes@trained-monkey.org>
9834 L:      linux-hippi@sunsite.dk
9835 S:      Maintained
9836 F:      drivers/net/hippi/
9837 F:      include/linux/hippidevice.h
9838 F:      include/uapi/linux/if_hippi.h
9839 F:      net/802/hippi.c
9840
9841 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9842 M:      Kurt Kanzenbach <kurt@linutronix.de>
9843 L:      netdev@vger.kernel.org
9844 S:      Maintained
9845 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9846 F:      drivers/net/dsa/hirschmann/*
9847 F:      include/linux/platform_data/hirschmann-hellcreek.h
9848 F:      net/dsa/tag_hellcreek.c
9849
9850 HISILICON DMA DRIVER
9851 M:      Zhou Wang <wangzhou1@hisilicon.com>
9852 M:      Jie Hai <haijie1@huawei.com>
9853 L:      dmaengine@vger.kernel.org
9854 S:      Maintained
9855 F:      drivers/dma/hisi_dma.c
9856
9857 HISILICON GPIO DRIVER
9858 M:      Jay Fang <f.fangjian@huawei.com>
9859 L:      linux-gpio@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9862 F:      drivers/gpio/gpio-hisi.c
9863
9864 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9865 M:      Zhiqi Song <songzhiqi1@huawei.com>
9866 M:      Longfang Liu <liulongfang@huawei.com>
9867 L:      linux-crypto@vger.kernel.org
9868 S:      Maintained
9869 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9870 F:      drivers/crypto/hisilicon/hpre/hpre.h
9871 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9872 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9873
9874 HISILICON HNS3 PMU DRIVER
9875 M:      Jijie Shao <shaojijie@huawei.com>
9876 S:      Supported
9877 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9878 F:      drivers/perf/hisilicon/hns3_pmu.c
9879
9880 HISILICON I2C CONTROLLER DRIVER
9881 M:      Yicong Yang <yangyicong@hisilicon.com>
9882 L:      linux-i2c@vger.kernel.org
9883 S:      Maintained
9884 W:      https://www.hisilicon.com
9885 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9886 F:      drivers/i2c/busses/i2c-hisi.c
9887
9888 HISILICON KUNPENG SOC HCCS DRIVER
9889 M:      Huisong Li <lihuisong@huawei.com>
9890 S:      Maintained
9891 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9892 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9893 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9894
9895 HISILICON LPC BUS DRIVER
9896 M:      Jay Fang <f.fangjian@huawei.com>
9897 S:      Maintained
9898 W:      http://www.hisilicon.com
9899 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9900 F:      drivers/bus/hisi_lpc.c
9901
9902 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9903 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9904 M:      Salil Mehta <salil.mehta@huawei.com>
9905 M:      Jijie Shao <shaojijie@huawei.com>
9906 L:      netdev@vger.kernel.org
9907 S:      Maintained
9908 W:      http://www.hisilicon.com
9909 F:      drivers/net/ethernet/hisilicon/hns3/
9910
9911 HISILICON NETWORK SUBSYSTEM DRIVER
9912 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9913 M:      Salil Mehta <salil.mehta@huawei.com>
9914 L:      netdev@vger.kernel.org
9915 S:      Maintained
9916 W:      http://www.hisilicon.com
9917 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9918 F:      drivers/net/ethernet/hisilicon/
9919
9920 HISILICON PMU DRIVER
9921 M:      Yicong Yang <yangyicong@hisilicon.com>
9922 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9923 S:      Supported
9924 W:      http://www.hisilicon.com
9925 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9926 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9927 F:      drivers/perf/hisilicon
9928
9929 HISILICON PTT DRIVER
9930 M:      Yicong Yang <yangyicong@hisilicon.com>
9931 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9932 L:      linux-kernel@vger.kernel.org
9933 S:      Maintained
9934 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9935 F:      Documentation/trace/hisi-ptt.rst
9936 F:      drivers/hwtracing/ptt/
9937 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9938 F:      tools/perf/util/hisi-ptt*
9939 F:      tools/perf/util/hisi-ptt-decoder/*
9940
9941 HISILICON QM DRIVER
9942 M:      Weili Qian <qianweili@huawei.com>
9943 M:      Zhou Wang <wangzhou1@hisilicon.com>
9944 L:      linux-crypto@vger.kernel.org
9945 S:      Maintained
9946 F:      drivers/crypto/hisilicon/Kconfig
9947 F:      drivers/crypto/hisilicon/Makefile
9948 F:      drivers/crypto/hisilicon/qm.c
9949 F:      drivers/crypto/hisilicon/sgl.c
9950 F:      include/linux/hisi_acc_qm.h
9951
9952 HISILICON ROCE DRIVER
9953 M:      Chengchang Tang <tangchengchang@huawei.com>
9954 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9955 L:      linux-rdma@vger.kernel.org
9956 S:      Maintained
9957 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9958 F:      drivers/infiniband/hw/hns/
9959
9960 HISILICON SAS Controller
9961 M:      Xiang Chen <chenxiang66@hisilicon.com>
9962 S:      Supported
9963 W:      http://www.hisilicon.com
9964 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9965 F:      drivers/scsi/hisi_sas/
9966
9967 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9968 M:      Longfang Liu <liulongfang@huawei.com>
9969 L:      linux-crypto@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/ABI/testing/debugfs-hisi-sec
9972 F:      drivers/crypto/hisilicon/sec2/sec.h
9973 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9974 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9975 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9976
9977 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9978 M:      Jay Fang <f.fangjian@huawei.com>
9979 L:      linux-spi@vger.kernel.org
9980 S:      Maintained
9981 W:      http://www.hisilicon.com
9982 F:      drivers/spi/spi-hisi-kunpeng.c
9983
9984 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9985 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9986 L:      linux-kernel@vger.kernel.org
9987 S:      Maintained
9988 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9989 F:      drivers/spmi/hisi-spmi-controller.c
9990
9991 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9992 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9993 L:      linux-kernel@vger.kernel.org
9994 S:      Maintained
9995 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9996 F:      drivers/mfd/hi6421-spmi-pmic.c
9997
9998 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9999 M:      Weili Qian <qianweili@huawei.com>
10000 S:      Maintained
10001 F:      drivers/crypto/hisilicon/trng/trng.c
10002
10003 HISILICON V3XX SPI NOR FLASH Controller Driver
10004 M:      Jay Fang <f.fangjian@huawei.com>
10005 S:      Maintained
10006 W:      http://www.hisilicon.com
10007 F:      drivers/spi/spi-hisi-sfc-v3xx.c
10008
10009 HISILICON ZIP Controller DRIVER
10010 M:      Yang Shen <shenyang39@huawei.com>
10011 M:      Zhou Wang <wangzhou1@hisilicon.com>
10012 L:      linux-crypto@vger.kernel.org
10013 S:      Maintained
10014 F:      Documentation/ABI/testing/debugfs-hisi-zip
10015 F:      drivers/crypto/hisilicon/zip/
10016
10017 HMM - Heterogeneous Memory Management
10018 M:      Jérôme Glisse <jglisse@redhat.com>
10019 L:      linux-mm@kvack.org
10020 S:      Maintained
10021 F:      Documentation/mm/hmm.rst
10022 F:      include/linux/hmm*
10023 F:      lib/test_hmm*
10024 F:      mm/hmm*
10025 F:      tools/testing/selftests/mm/*hmm*
10026
10027 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
10028 M:      Petre Rodan <petre.rodan@subdimension.ro>
10029 L:      linux-iio@vger.kernel.org
10030 S:      Maintained
10031 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
10032 F:      drivers/iio/pressure/hsc030pa*
10033
10034 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
10035 M:      Andreas Klinger <ak@it-klinger.de>
10036 M:      Petre Rodan <petre.rodan@subdimension.ro>
10037 L:      linux-iio@vger.kernel.org
10038 S:      Maintained
10039 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
10040 F:      drivers/iio/pressure/mprls0025pa*
10041
10042 HP BIOSCFG DRIVER
10043 M:      Jorge Lopez <jorge.lopez2@hp.com>
10044 L:      platform-driver-x86@vger.kernel.org
10045 S:      Maintained
10046 F:      drivers/platform/x86/hp/hp-bioscfg/
10047
10048 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
10049 L:      platform-driver-x86@vger.kernel.org
10050 S:      Orphan
10051 F:      drivers/platform/x86/hp/tc1100-wmi.c
10052
10053 HP WMI HARDWARE MONITOR DRIVER
10054 M:      James Seo <james@equiv.tech>
10055 L:      linux-hwmon@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/hwmon/hp-wmi-sensors.rst
10058 F:      drivers/hwmon/hp-wmi-sensors.c
10059
10060 HPET:   High Precision Event Timers driver
10061 M:      Clemens Ladisch <clemens@ladisch.de>
10062 S:      Maintained
10063 F:      Documentation/timers/hpet.rst
10064 F:      drivers/char/hpet.c
10065 F:      include/linux/hpet.h
10066 F:      include/uapi/linux/hpet.h
10067
10068 HPET:   x86
10069 S:      Orphan
10070 F:      arch/x86/include/asm/hpet.h
10071 F:      arch/x86/kernel/hpet.c
10072
10073 HPFS FILESYSTEM
10074 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
10075 S:      Maintained
10076 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
10077 F:      fs/hpfs/
10078
10079 HS3001 Hardware Temperature and Humidity Sensor
10080 M:      Andre Werner <andre.werner@systec-electronic.com>
10081 L:      linux-hwmon@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/hwmon/hs3001.c
10084
10085 HSI SUBSYSTEM
10086 M:      Sebastian Reichel <sre@kernel.org>
10087 S:      Maintained
10088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
10089 F:      Documentation/ABI/testing/sysfs-bus-hsi
10090 F:      Documentation/driver-api/hsi.rst
10091 F:      drivers/hsi/
10092 F:      include/linux/hsi/
10093 F:      include/uapi/linux/hsi/
10094
10095 HSO 3G MODEM DRIVER
10096 L:      linux-usb@vger.kernel.org
10097 S:      Orphan
10098 F:      drivers/net/usb/hso.c
10099
10100 HSR NETWORK PROTOCOL
10101 L:      netdev@vger.kernel.org
10102 S:      Orphan
10103 F:      net/hsr/
10104
10105 HT16K33 LED CONTROLLER DRIVER
10106 M:      Robin van der Gracht <robin@protonic.nl>
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
10109 F:      drivers/auxdisplay/ht16k33.c
10110
10111 HTCPEN TOUCHSCREEN DRIVER
10112 M:      Pau Oliva Fora <pof@eslack.org>
10113 L:      linux-input@vger.kernel.org
10114 S:      Maintained
10115 F:      drivers/input/touchscreen/htcpen.c
10116
10117 HTE SUBSYSTEM
10118 M:      Dipen Patel <dipenp@nvidia.com>
10119 L:      timestamp@lists.linux.dev
10120 S:      Maintained
10121 Q:      https://patchwork.kernel.org/project/timestamp/list/
10122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
10123 F:      Documentation/devicetree/bindings/timestamp/
10124 F:      Documentation/driver-api/hte/
10125 F:      drivers/hte/
10126 F:      include/linux/hte.h
10127
10128 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
10129 M:      Lorenzo Bianconi <lorenzo@kernel.org>
10130 L:      linux-iio@vger.kernel.org
10131 S:      Maintained
10132 W:      http://www.st.com/
10133 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
10134 F:      drivers/iio/humidity/hts221*
10135
10136 HUAWEI ETHERNET DRIVER
10137 M:      Cai Huoqing <cai.huoqing@linux.dev>
10138 L:      netdev@vger.kernel.org
10139 S:      Maintained
10140 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
10141 F:      drivers/net/ethernet/huawei/hinic/
10142
10143 HUGETLB SUBSYSTEM
10144 M:      Muchun Song <muchun.song@linux.dev>
10145 L:      linux-mm@kvack.org
10146 S:      Maintained
10147 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
10148 F:      Documentation/admin-guide/mm/hugetlbpage.rst
10149 F:      Documentation/mm/hugetlbfs_reserv.rst
10150 F:      Documentation/mm/vmemmap_dedup.rst
10151 F:      fs/hugetlbfs/
10152 F:      include/linux/hugetlb.h
10153 F:      mm/hugetlb.c
10154 F:      mm/hugetlb_vmemmap.c
10155 F:      mm/hugetlb_vmemmap.h
10156 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
10157
10158 HVA ST MEDIA DRIVER
10159 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
10160 L:      linux-media@vger.kernel.org
10161 S:      Supported
10162 W:      https://linuxtv.org
10163 T:      git git://linuxtv.org/media_tree.git
10164 F:      drivers/media/platform/st/sti/hva
10165
10166 HWPOISON MEMORY FAILURE HANDLING
10167 M:      Miaohe Lin <linmiaohe@huawei.com>
10168 R:      Naoya Horiguchi <nao.horiguchi@gmail.com>
10169 L:      linux-mm@kvack.org
10170 S:      Maintained
10171 F:      mm/hwpoison-inject.c
10172 F:      mm/memory-failure.c
10173
10174 HYCON HY46XX TOUCHSCREEN SUPPORT
10175 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
10176 L:      linux-input@vger.kernel.org
10177 S:      Maintained
10178 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10179 F:      drivers/input/touchscreen/hycon-hy46xx.c
10180
10181 HYGON PROCESSOR SUPPORT
10182 M:      Pu Wen <puwen@hygon.cn>
10183 L:      linux-kernel@vger.kernel.org
10184 S:      Maintained
10185 F:      arch/x86/kernel/cpu/hygon.c
10186
10187 HYNIX HI556 SENSOR DRIVER
10188 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10189 L:      linux-media@vger.kernel.org
10190 S:      Maintained
10191 T:      git git://linuxtv.org/media_tree.git
10192 F:      drivers/media/i2c/hi556.c
10193
10194 HYNIX HI846 SENSOR DRIVER
10195 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
10196 L:      linux-media@vger.kernel.org
10197 S:      Maintained
10198 F:      drivers/media/i2c/hi846.c
10199
10200 HYNIX HI847 SENSOR DRIVER
10201 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10202 L:      linux-media@vger.kernel.org
10203 S:      Maintained
10204 F:      drivers/media/i2c/hi847.c
10205
10206 Hyper-V/Azure CORE AND DRIVERS
10207 M:      "K. Y. Srinivasan" <kys@microsoft.com>
10208 M:      Haiyang Zhang <haiyangz@microsoft.com>
10209 M:      Wei Liu <wei.liu@kernel.org>
10210 M:      Dexuan Cui <decui@microsoft.com>
10211 L:      linux-hyperv@vger.kernel.org
10212 S:      Supported
10213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10214 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10215 F:      Documentation/ABI/testing/debugfs-hyperv
10216 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10217 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10218 F:      Documentation/virt/hyperv
10219 F:      arch/arm64/hyperv
10220 F:      arch/arm64/include/asm/hyperv-tlfs.h
10221 F:      arch/arm64/include/asm/mshyperv.h
10222 F:      arch/x86/hyperv
10223 F:      arch/x86/include/asm/hyperv-tlfs.h
10224 F:      arch/x86/include/asm/mshyperv.h
10225 F:      arch/x86/include/asm/trace/hyperv.h
10226 F:      arch/x86/kernel/cpu/mshyperv.c
10227 F:      drivers/clocksource/hyperv_timer.c
10228 F:      drivers/hid/hid-hyperv.c
10229 F:      drivers/hv/
10230 F:      drivers/input/serio/hyperv-keyboard.c
10231 F:      drivers/iommu/hyperv-iommu.c
10232 F:      drivers/net/ethernet/microsoft/
10233 F:      drivers/net/hyperv/
10234 F:      drivers/pci/controller/pci-hyperv-intf.c
10235 F:      drivers/pci/controller/pci-hyperv.c
10236 F:      drivers/scsi/storvsc_drv.c
10237 F:      drivers/uio/uio_hv_generic.c
10238 F:      drivers/video/fbdev/hyperv_fb.c
10239 F:      include/asm-generic/hyperv-tlfs.h
10240 F:      include/asm-generic/mshyperv.h
10241 F:      include/clocksource/hyperv_timer.h
10242 F:      include/linux/hyperv.h
10243 F:      include/net/mana
10244 F:      include/uapi/linux/hyperv.h
10245 F:      net/vmw_vsock/hyperv_transport.c
10246 F:      tools/hv/
10247
10248 HYPERBUS SUPPORT
10249 M:      Vignesh Raghavendra <vigneshr@ti.com>
10250 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10251 L:      linux-mtd@lists.infradead.org
10252 S:      Supported
10253 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10254 C:      irc://irc.oftc.net/mtd
10255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10256 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10257 F:      drivers/mtd/hyperbus/
10258 F:      include/linux/mtd/hyperbus.h
10259
10260 HYPERVISOR VIRTUAL CONSOLE DRIVER
10261 L:      linuxppc-dev@lists.ozlabs.org
10262 S:      Odd Fixes
10263 F:      drivers/tty/hvc/
10264
10265 I2C ACPI SUPPORT
10266 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10267 L:      linux-i2c@vger.kernel.org
10268 L:      linux-acpi@vger.kernel.org
10269 S:      Maintained
10270 F:      drivers/i2c/i2c-core-acpi.c
10271
10272 I2C ADDRESS TRANSLATOR (ATR)
10273 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10274 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10275 L:      linux-i2c@vger.kernel.org
10276 S:      Maintained
10277 F:      drivers/i2c/i2c-atr.c
10278 F:      include/linux/i2c-atr.h
10279
10280 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10281 M:      Ajay Gupta <ajayg@nvidia.com>
10282 L:      linux-i2c@vger.kernel.org
10283 S:      Maintained
10284 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10285 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10286
10287 I2C MUXES
10288 M:      Peter Rosin <peda@axentia.se>
10289 L:      linux-i2c@vger.kernel.org
10290 S:      Maintained
10291 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10292 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10293 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10294 F:      Documentation/i2c/i2c-topology.rst
10295 F:      Documentation/i2c/muxes/
10296 F:      drivers/i2c/i2c-mux.c
10297 F:      drivers/i2c/muxes/
10298 F:      include/linux/i2c-mux.h
10299
10300 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10301 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10302 L:      linux-i2c@vger.kernel.org
10303 S:      Maintained
10304 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10305 F:      drivers/i2c/busses/i2c-mv64xxx.c
10306
10307 I2C OVER PARALLEL PORT
10308 M:      Jean Delvare <jdelvare@suse.com>
10309 L:      linux-i2c@vger.kernel.org
10310 S:      Maintained
10311 F:      Documentation/i2c/busses/i2c-parport.rst
10312 F:      drivers/i2c/busses/i2c-parport.c
10313
10314 I2C SUBSYSTEM
10315 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10316 L:      linux-i2c@vger.kernel.org
10317 S:      Maintained
10318 W:      https://i2c.wiki.kernel.org/
10319 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10321 F:      Documentation/i2c/
10322 F:      drivers/i2c/*
10323 F:      include/dt-bindings/i2c/i2c.h
10324 F:      include/linux/i2c-dev.h
10325 F:      include/linux/i2c-smbus.h
10326 F:      include/linux/i2c.h
10327 F:      include/uapi/linux/i2c-*.h
10328 F:      include/uapi/linux/i2c.h
10329
10330 I2C SUBSYSTEM HOST DRIVERS
10331 M:      Andi Shyti <andi.shyti@kernel.org>
10332 L:      linux-i2c@vger.kernel.org
10333 S:      Maintained
10334 W:      https://i2c.wiki.kernel.org/
10335 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10337 F:      Documentation/devicetree/bindings/i2c/
10338 F:      drivers/i2c/algos/
10339 F:      drivers/i2c/busses/
10340 F:      include/dt-bindings/i2c/
10341
10342 I2C-TAOS-EVM DRIVER
10343 M:      Jean Delvare <jdelvare@suse.com>
10344 L:      linux-i2c@vger.kernel.org
10345 S:      Maintained
10346 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10347 F:      drivers/i2c/busses/i2c-taos-evm.c
10348
10349 I2C-TINY-USB DRIVER
10350 M:      Till Harbaum <till@harbaum.org>
10351 L:      linux-i2c@vger.kernel.org
10352 S:      Maintained
10353 W:      http://www.harbaum.org/till/i2c_tiny_usb
10354 F:      drivers/i2c/busses/i2c-tiny-usb.c
10355
10356 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10357 M:      Jean Delvare <jdelvare@suse.com>
10358 L:      linux-i2c@vger.kernel.org
10359 S:      Maintained
10360 F:      Documentation/i2c/busses/i2c-ali1535.rst
10361 F:      Documentation/i2c/busses/i2c-ali1563.rst
10362 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10363 F:      Documentation/i2c/busses/i2c-amd756.rst
10364 F:      Documentation/i2c/busses/i2c-amd8111.rst
10365 F:      Documentation/i2c/busses/i2c-i801.rst
10366 F:      Documentation/i2c/busses/i2c-nforce2.rst
10367 F:      Documentation/i2c/busses/i2c-piix4.rst
10368 F:      Documentation/i2c/busses/i2c-sis5595.rst
10369 F:      Documentation/i2c/busses/i2c-sis630.rst
10370 F:      Documentation/i2c/busses/i2c-sis96x.rst
10371 F:      Documentation/i2c/busses/i2c-via.rst
10372 F:      Documentation/i2c/busses/i2c-viapro.rst
10373 F:      drivers/i2c/busses/i2c-ali1535.c
10374 F:      drivers/i2c/busses/i2c-ali1563.c
10375 F:      drivers/i2c/busses/i2c-ali15x3.c
10376 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10377 F:      drivers/i2c/busses/i2c-amd756.c
10378 F:      drivers/i2c/busses/i2c-amd8111.c
10379 F:      drivers/i2c/busses/i2c-i801.c
10380 F:      drivers/i2c/busses/i2c-isch.c
10381 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10382 F:      drivers/i2c/busses/i2c-nforce2.c
10383 F:      drivers/i2c/busses/i2c-piix4.c
10384 F:      drivers/i2c/busses/i2c-sis5595.c
10385 F:      drivers/i2c/busses/i2c-sis630.c
10386 F:      drivers/i2c/busses/i2c-sis96x.c
10387 F:      drivers/i2c/busses/i2c-via.c
10388 F:      drivers/i2c/busses/i2c-viapro.c
10389
10390 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10391 M:      Hans de Goede <hdegoede@redhat.com>
10392 L:      linux-i2c@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/i2c/busses/i2c-cht-wc.c
10395
10396 I2C/SMBUS ISMT DRIVER
10397 M:      Seth Heasley <seth.heasley@intel.com>
10398 M:      Neil Horman <nhorman@tuxdriver.com>
10399 L:      linux-i2c@vger.kernel.org
10400 F:      Documentation/i2c/busses/i2c-ismt.rst
10401 F:      drivers/i2c/busses/i2c-ismt.c
10402
10403 I2C/SMBUS STUB DRIVER
10404 M:      Jean Delvare <jdelvare@suse.com>
10405 L:      linux-i2c@vger.kernel.org
10406 S:      Maintained
10407 F:      drivers/i2c/i2c-stub.c
10408
10409 I3C DRIVER FOR ASPEED AST2600
10410 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10413 F:      drivers/i3c/master/ast2600-i3c-master.c
10414
10415 I3C DRIVER FOR CADENCE I3C MASTER IP
10416 M:      Przemysław Gaj <pgaj@cadence.com>
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10419 F:      drivers/i3c/master/i3c-master-cdns.c
10420
10421 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10422 S:      Orphan
10423 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10424 F:      drivers/i3c/master/dw*
10425
10426 I3C SUBSYSTEM
10427 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10428 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10429 S:      Maintained
10430 C:      irc://chat.freenode.net/linux-i3c
10431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10432 F:      Documentation/ABI/testing/sysfs-bus-i3c
10433 F:      Documentation/devicetree/bindings/i3c/
10434 F:      Documentation/driver-api/i3c
10435 F:      drivers/i3c/
10436 F:      include/linux/i3c/
10437
10438 IBM Operation Panel Input Driver
10439 M:      Eddie James <eajames@linux.ibm.com>
10440 L:      linux-input@vger.kernel.org
10441 S:      Maintained
10442 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10443 F:      drivers/input/misc/ibm-panel.c
10444
10445 IBM Power 842 compression accelerator
10446 M:      Haren Myneni <haren@us.ibm.com>
10447 S:      Supported
10448 F:      crypto/842.c
10449 F:      drivers/crypto/nx/Kconfig
10450 F:      drivers/crypto/nx/Makefile
10451 F:      drivers/crypto/nx/nx-842*
10452 F:      include/linux/sw842.h
10453 F:      lib/842/
10454
10455 IBM Power in-Nest Crypto Acceleration
10456 M:      Breno Leitão <leitao@debian.org>
10457 M:      Nayna Jain <nayna@linux.ibm.com>
10458 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10459 L:      linux-crypto@vger.kernel.org
10460 S:      Supported
10461 F:      drivers/crypto/nx/Kconfig
10462 F:      drivers/crypto/nx/Makefile
10463 F:      drivers/crypto/nx/nx-aes*
10464 F:      drivers/crypto/nx/nx-sha*
10465 F:      drivers/crypto/nx/nx.*
10466 F:      drivers/crypto/nx/nx_csbcpb.h
10467 F:      drivers/crypto/nx/nx_debugfs.c
10468
10469 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10470 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10471 L:      linux-pci@vger.kernel.org
10472 L:      linuxppc-dev@lists.ozlabs.org
10473 S:      Supported
10474 F:      drivers/pci/hotplug/rpadlpar*
10475
10476 IBM Power Linux RAID adapter
10477 M:      Brian King <brking@us.ibm.com>
10478 S:      Supported
10479 F:      drivers/scsi/ipr.*
10480
10481 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10482 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10483 L:      linux-pci@vger.kernel.org
10484 L:      linuxppc-dev@lists.ozlabs.org
10485 S:      Supported
10486 F:      drivers/pci/hotplug/rpaphp*
10487
10488 IBM Power SRIOV Virtual NIC Device Driver
10489 M:      Haren Myneni <haren@linux.ibm.com>
10490 M:      Rick Lindsley <ricklind@linux.ibm.com>
10491 R:      Nick Child <nnac123@linux.ibm.com>
10492 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10493 L:      netdev@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/net/ethernet/ibm/ibmvnic.*
10496
10497 IBM Power VFIO Support
10498 M:      Timothy Pearson <tpearson@raptorengineering.com>
10499 S:      Supported
10500 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10501
10502 IBM Power Virtual Ethernet Device Driver
10503 M:      Nick Child <nnac123@linux.ibm.com>
10504 L:      netdev@vger.kernel.org
10505 S:      Supported
10506 F:      drivers/net/ethernet/ibm/ibmveth.*
10507
10508 IBM Power Virtual FC Device Drivers
10509 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10510 L:      linux-scsi@vger.kernel.org
10511 S:      Supported
10512 F:      drivers/scsi/ibmvscsi/ibmvfc*
10513
10514 IBM Power Virtual Management Channel Driver
10515 M:      Brad Warrum <bwarrum@linux.ibm.com>
10516 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10517 S:      Supported
10518 F:      drivers/misc/ibmvmc.*
10519
10520 IBM Power Virtual SCSI Device Drivers
10521 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10522 L:      linux-scsi@vger.kernel.org
10523 S:      Supported
10524 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10525 F:      include/scsi/viosrp.h
10526
10527 IBM Power Virtual SCSI Device Target Driver
10528 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10529 L:      linux-scsi@vger.kernel.org
10530 L:      target-devel@vger.kernel.org
10531 S:      Supported
10532 F:      drivers/scsi/ibmvscsi_tgt/
10533
10534 IBM Power VMX Cryptographic instructions
10535 M:      Breno Leitão <leitao@debian.org>
10536 M:      Nayna Jain <nayna@linux.ibm.com>
10537 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10538 L:      linux-crypto@vger.kernel.org
10539 S:      Supported
10540 F:      arch/powerpc/crypto/Kconfig
10541 F:      arch/powerpc/crypto/Makefile
10542 F:      arch/powerpc/crypto/aes.c
10543 F:      arch/powerpc/crypto/aes_cbc.c
10544 F:      arch/powerpc/crypto/aes_ctr.c
10545 F:      arch/powerpc/crypto/aes_xts.c
10546 F:      arch/powerpc/crypto/aesp8-ppc.*
10547 F:      arch/powerpc/crypto/ghash.c
10548 F:      arch/powerpc/crypto/ghashp8-ppc.pl
10549 F:      arch/powerpc/crypto/ppc-xlate.pl
10550 F:      arch/powerpc/crypto/vmx.c
10551
10552 IBM ServeRAID RAID DRIVER
10553 S:      Orphan
10554 F:      drivers/scsi/ips.*
10555
10556 ICH LPC AND GPIO DRIVER
10557 M:      Peter Tyser <ptyser@xes-inc.com>
10558 S:      Maintained
10559 F:      drivers/gpio/gpio-ich.c
10560 F:      drivers/mfd/lpc_ich.c
10561
10562 ICY I2C DRIVER
10563 M:      Max Staudt <max@enpas.org>
10564 L:      linux-i2c@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/i2c/busses/i2c-icy.c
10567
10568 IDEAPAD LAPTOP EXTRAS DRIVER
10569 M:      Ike Panhc <ike.pan@canonical.com>
10570 L:      platform-driver-x86@vger.kernel.org
10571 S:      Maintained
10572 W:      http://launchpad.net/ideapad-laptop
10573 F:      drivers/platform/x86/ideapad-laptop.c
10574
10575 IDEAPAD LAPTOP SLIDEBAR DRIVER
10576 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10577 L:      linux-input@vger.kernel.org
10578 S:      Maintained
10579 W:      https://github.com/o2genum/ideapad-slidebar
10580 F:      drivers/input/misc/ideapad_slidebar.c
10581
10582 IDT VersaClock 5 CLOCK DRIVER
10583 M:      Luca Ceresoli <luca@lucaceresoli.net>
10584 S:      Maintained
10585 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10586 F:      drivers/clk/clk-versaclock5.c
10587
10588 IEEE 802.15.4 SUBSYSTEM
10589 M:      Alexander Aring <alex.aring@gmail.com>
10590 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10591 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10592 L:      linux-wpan@vger.kernel.org
10593 S:      Maintained
10594 W:      https://linux-wpan.org/
10595 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10598 F:      Documentation/networking/ieee802154.rst
10599 F:      drivers/net/ieee802154/
10600 F:      include/linux/ieee802154.h
10601 F:      include/linux/nl802154.h
10602 F:      include/net/af_ieee802154.h
10603 F:      include/net/cfg802154.h
10604 F:      include/net/ieee802154_netdev.h
10605 F:      include/net/mac802154.h
10606 F:      include/net/nl802154.h
10607 F:      net/ieee802154/
10608 F:      net/mac802154/
10609
10610 IFCVF VIRTIO DATA PATH ACCELERATOR
10611 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10612 F:      drivers/vdpa/ifcvf/
10613
10614 IFE PROTOCOL
10615 M:      Yotam Gigi <yotam.gi@gmail.com>
10616 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10617 F:      include/net/ife.h
10618 F:      include/uapi/linux/ife.h
10619 F:      net/ife
10620
10621 IGORPLUG-USB IR RECEIVER
10622 M:      Sean Young <sean@mess.org>
10623 L:      linux-media@vger.kernel.org
10624 S:      Maintained
10625 F:      drivers/media/rc/igorplugusb.c
10626
10627 IGUANAWORKS USB IR TRANSCEIVER
10628 M:      Sean Young <sean@mess.org>
10629 L:      linux-media@vger.kernel.org
10630 S:      Maintained
10631 F:      drivers/media/rc/iguanair.c
10632
10633 IIO BACKEND FRAMEWORK
10634 M:      Nuno Sa <nuno.sa@analog.com>
10635 R:      Olivier Moysan <olivier.moysan@foss.st.com>
10636 L:      linux-iio@vger.kernel.org
10637 S:      Maintained
10638 F:      drivers/iio/industrialio-backend.c
10639 F:      include/linux/iio/backend.h
10640
10641 IIO DIGITAL POTENTIOMETER DAC
10642 M:      Peter Rosin <peda@axentia.se>
10643 L:      linux-iio@vger.kernel.org
10644 S:      Maintained
10645 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10646 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10647 F:      drivers/iio/dac/dpot-dac.c
10648
10649 IIO ENVELOPE DETECTOR
10650 M:      Peter Rosin <peda@axentia.se>
10651 L:      linux-iio@vger.kernel.org
10652 S:      Maintained
10653 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10654 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10655 F:      drivers/iio/adc/envelope-detector.c
10656
10657 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10658 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10659 L:      linux-iio@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/iio/industrialio-gts-helper.c
10662 F:      include/linux/iio/iio-gts-helper.h
10663 F:      drivers/iio/test/iio-test-gts.c
10664
10665 IIO MULTIPLEXER
10666 M:      Peter Rosin <peda@axentia.se>
10667 L:      linux-iio@vger.kernel.org
10668 S:      Maintained
10669 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10670 F:      drivers/iio/multiplexer/iio-mux.c
10671
10672 IIO SCMI BASED DRIVER
10673 M:      Jyoti Bhayana <jbhayana@google.com>
10674 L:      linux-iio@vger.kernel.org
10675 S:      Maintained
10676 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10677
10678 IIO SUBSYSTEM AND DRIVERS
10679 M:      Jonathan Cameron <jic23@kernel.org>
10680 R:      Lars-Peter Clausen <lars@metafoo.de>
10681 L:      linux-iio@vger.kernel.org
10682 S:      Maintained
10683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10684 F:      Documentation/ABI/testing/configfs-iio*
10685 F:      Documentation/ABI/testing/sysfs-bus-iio*
10686 F:      Documentation/devicetree/bindings/iio/
10687 F:      drivers/iio/
10688 F:      drivers/staging/iio/
10689 F:      include/dt-bindings/iio/
10690 F:      include/linux/iio/
10691 F:      tools/iio/
10692
10693 IIO UNIT CONVERTER
10694 M:      Peter Rosin <peda@axentia.se>
10695 L:      linux-iio@vger.kernel.org
10696 S:      Maintained
10697 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10698 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10699 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10700 F:      drivers/iio/afe/iio-rescale.c
10701
10702 IKANOS/ADI EAGLE ADSL USB DRIVER
10703 M:      Matthieu Castet <castet.matthieu@free.fr>
10704 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10705 S:      Maintained
10706 F:      drivers/usb/atm/ueagle-atm.c
10707
10708 IMAGIS TOUCHSCREEN DRIVER
10709 M:      Markuss Broks <markuss.broks@gmail.com>
10710 S:      Maintained
10711 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10712 F:      drivers/input/touchscreen/imagis.c
10713
10714 IMGTEC ASCII LCD DRIVER
10715 M:      Paul Burton <paulburton@kernel.org>
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10718 F:      drivers/auxdisplay/img-ascii-lcd.c
10719
10720 IMGTEC IR DECODER DRIVER
10721 S:      Orphan
10722 F:      drivers/media/rc/img-ir/
10723
10724 IMGTEC POWERVR DRM DRIVER
10725 M:      Frank Binns <frank.binns@imgtec.com>
10726 M:      Matt Coster <matt.coster@imgtec.com>
10727 S:      Supported
10728 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
10729 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10730 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10731 F:      Documentation/gpu/imagination/
10732 F:      drivers/gpu/drm/imagination/
10733 F:      include/uapi/drm/pvr_drm.h
10734
10735 IMON SOUNDGRAPH USB IR RECEIVER
10736 M:      Sean Young <sean@mess.org>
10737 L:      linux-media@vger.kernel.org
10738 S:      Maintained
10739 F:      drivers/media/rc/imon.c
10740 F:      drivers/media/rc/imon_raw.c
10741
10742 IMS TWINTURBO FRAMEBUFFER DRIVER
10743 L:      linux-fbdev@vger.kernel.org
10744 S:      Orphan
10745 F:      drivers/video/fbdev/imsttfb.c
10746
10747 INDEX OF FURTHER KERNEL DOCUMENTATION
10748 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
10749 S:      Maintained
10750 F:      Documentation/process/kernel-docs.rst
10751
10752 INDUSTRY PACK SUBSYSTEM (IPACK)
10753 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10754 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10755 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10756 L:      industrypack-devel@lists.sourceforge.net
10757 S:      Maintained
10758 W:      http://industrypack.sourceforge.net
10759 F:      drivers/ipack/
10760
10761 INFINEON DPS310 Driver
10762 M:      Eddie James <eajames@linux.ibm.com>
10763 L:      linux-iio@vger.kernel.org
10764 S:      Maintained
10765 F:      drivers/iio/pressure/dps310.c
10766
10767 INFINEON PEB2466 ASoC CODEC
10768 M:      Herve Codina <herve.codina@bootlin.com>
10769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10770 S:      Maintained
10771 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10772 F:      sound/soc/codecs/peb2466.c
10773
10774 INFINIBAND SUBSYSTEM
10775 M:      Jason Gunthorpe <jgg@nvidia.com>
10776 M:      Leon Romanovsky <leonro@nvidia.com>
10777 L:      linux-rdma@vger.kernel.org
10778 S:      Supported
10779 W:      https://github.com/linux-rdma/rdma-core
10780 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10782 F:      Documentation/devicetree/bindings/infiniband/
10783 F:      Documentation/infiniband/
10784 F:      drivers/infiniband/
10785 F:      include/rdma/
10786 F:      include/trace/events/ib_mad.h
10787 F:      include/trace/events/ib_umad.h
10788 F:      include/trace/misc/rdma.h
10789 F:      include/uapi/linux/if_infiniband.h
10790 F:      include/uapi/rdma/
10791 F:      samples/bpf/ibumad_kern.c
10792 F:      samples/bpf/ibumad_user.c
10793
10794 INGENIC JZ4780 NAND DRIVER
10795 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10796 L:      linux-mtd@lists.infradead.org
10797 L:      linux-mips@vger.kernel.org
10798 S:      Maintained
10799 F:      drivers/mtd/nand/raw/ingenic/
10800
10801 INGENIC JZ47xx SoCs
10802 M:      Paul Cercueil <paul@crapouillou.net>
10803 L:      linux-mips@vger.kernel.org
10804 S:      Maintained
10805 F:      arch/mips/boot/dts/ingenic/
10806 F:      arch/mips/generic/board-ingenic.c
10807 F:      arch/mips/include/asm/mach-ingenic/
10808 F:      arch/mips/ingenic/Kconfig
10809 F:      drivers/clk/ingenic/
10810 F:      drivers/dma/dma-jz4780.c
10811 F:      drivers/gpu/drm/ingenic/
10812 F:      drivers/i2c/busses/i2c-jz4780.c
10813 F:      drivers/iio/adc/ingenic-adc.c
10814 F:      drivers/irqchip/irq-ingenic.c
10815 F:      drivers/memory/jz4780-nemc.c
10816 F:      drivers/mmc/host/jz4740_mmc.c
10817 F:      drivers/mtd/nand/raw/ingenic/
10818 F:      drivers/pinctrl/pinctrl-ingenic.c
10819 F:      drivers/power/supply/ingenic-battery.c
10820 F:      drivers/pwm/pwm-jz4740.c
10821 F:      drivers/remoteproc/ingenic_rproc.c
10822 F:      drivers/rtc/rtc-jz4740.c
10823 F:      drivers/tty/serial/8250/8250_ingenic.c
10824 F:      drivers/usb/musb/jz4740.c
10825 F:      drivers/watchdog/jz4740_wdt.c
10826 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10827 F:      include/linux/mfd/ingenic-tcu.h
10828 F:      sound/soc/codecs/jz47*
10829 F:      sound/soc/jz4740/
10830
10831 INJOINIC IP5xxx POWER BANK IC DRIVER
10832 M:      Samuel Holland <samuel@sholland.org>
10833 S:      Maintained
10834 F:      drivers/power/supply/ip5xxx_power.c
10835
10836 INOTIFY
10837 M:      Jan Kara <jack@suse.cz>
10838 R:      Amir Goldstein <amir73il@gmail.com>
10839 L:      linux-fsdevel@vger.kernel.org
10840 S:      Maintained
10841 F:      Documentation/filesystems/inotify.rst
10842 F:      fs/notify/inotify/
10843 F:      include/linux/inotify.h
10844 F:      include/uapi/linux/inotify.h
10845
10846 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10847 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10848 L:      linux-input@vger.kernel.org
10849 S:      Maintained
10850 Q:      http://patchwork.kernel.org/project/linux-input/list/
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10852 F:      Documentation/devicetree/bindings/input/
10853 F:      Documentation/devicetree/bindings/serio/
10854 F:      Documentation/input/
10855 F:      drivers/input/
10856 F:      include/dt-bindings/input/
10857 F:      include/linux/input.h
10858 F:      include/linux/input/
10859 F:      include/uapi/linux/input-event-codes.h
10860 F:      include/uapi/linux/input.h
10861
10862 INPUT MULTITOUCH (MT) PROTOCOL
10863 M:      Henrik Rydberg <rydberg@bitmath.org>
10864 L:      linux-input@vger.kernel.org
10865 S:      Odd fixes
10866 F:      Documentation/input/multi-touch-protocol.rst
10867 F:      drivers/input/input-mt.c
10868 K:      \b(ABS|SYN)_MT_
10869
10870 INSIDE SECURE CRYPTO DRIVER
10871 M:      Antoine Tenart <atenart@kernel.org>
10872 L:      linux-crypto@vger.kernel.org
10873 S:      Maintained
10874 F:      drivers/crypto/inside-secure/
10875
10876 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10877 M:      Mimi Zohar <zohar@linux.ibm.com>
10878 M:      Roberto Sassu <roberto.sassu@huawei.com>
10879 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10880 R:      Eric Snowberg <eric.snowberg@oracle.com>
10881 L:      linux-integrity@vger.kernel.org
10882 S:      Supported
10883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10884 F:      security/integrity/
10885 F:      security/integrity/ima/
10886
10887 INTEL 810/815 FRAMEBUFFER DRIVER
10888 M:      Antonino Daplas <adaplas@gmail.com>
10889 L:      linux-fbdev@vger.kernel.org
10890 S:      Maintained
10891 F:      drivers/video/fbdev/i810/
10892
10893 INTEL 8254 COUNTER DRIVER
10894 M:      William Breathitt Gray <william.gray@linaro.org>
10895 L:      linux-iio@vger.kernel.org
10896 S:      Maintained
10897 F:      drivers/counter/i8254.c
10898 F:      include/linux/i8254.h
10899
10900 INTEL 8255 GPIO DRIVER
10901 M:      William Breathitt Gray <william.gray@linaro.org>
10902 L:      linux-gpio@vger.kernel.org
10903 S:      Maintained
10904 F:      drivers/gpio/gpio-i8255.c
10905 F:      drivers/gpio/gpio-i8255.h
10906
10907 INTEL ASoC DRIVERS
10908 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10909 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10910 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10911 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10912 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10913 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10914 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10916 S:      Supported
10917 F:      sound/soc/intel/
10918
10919 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10920 M:      Hans de Goede <hdegoede@redhat.com>
10921 L:      platform-driver-x86@vger.kernel.org
10922 S:      Maintained
10923 F:      drivers/platform/x86/intel/atomisp2/pm.c
10924
10925 INTEL ATOMISP2 LED DRIVER
10926 M:      Hans de Goede <hdegoede@redhat.com>
10927 L:      platform-driver-x86@vger.kernel.org
10928 S:      Maintained
10929 F:      drivers/platform/x86/intel/atomisp2/led.c
10930
10931 INTEL BIOS SAR INT1092 DRIVER
10932 M:      Shravan Sudhakar <s.shravan@intel.com>
10933 L:      platform-driver-x86@vger.kernel.org
10934 S:      Maintained
10935 F:      drivers/platform/x86/intel/int1092/
10936
10937 INTEL BROXTON PMC DRIVER
10938 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10939 M:      Zha Qipeng <qipeng.zha@intel.com>
10940 S:      Maintained
10941 F:      drivers/mfd/intel_pmc_bxt.c
10942 F:      include/linux/mfd/intel_pmc_bxt.h
10943
10944 INTEL C600 SERIES SAS CONTROLLER DRIVER
10945 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10946 L:      linux-scsi@vger.kernel.org
10947 S:      Supported
10948 T:      git git://git.code.sf.net/p/intel-sas/isci
10949 F:      drivers/scsi/isci/
10950
10951 INTEL CPU family model numbers
10952 M:      Tony Luck <tony.luck@intel.com>
10953 M:      x86@kernel.org
10954 L:      linux-kernel@vger.kernel.org
10955 S:      Supported
10956 F:      arch/x86/include/asm/intel-family.h
10957
10958 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10959 M:      Jani Nikula <jani.nikula@linux.intel.com>
10960 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10961 L:      intel-gfx@lists.freedesktop.org
10962 L:      intel-xe@lists.freedesktop.org
10963 S:      Supported
10964 F:      drivers/gpu/drm/i915/display/
10965 F:      drivers/gpu/drm/xe/display/
10966 F:      drivers/gpu/drm/xe/compat-i915-headers
10967
10968 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10969 M:      Jani Nikula <jani.nikula@linux.intel.com>
10970 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10971 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10972 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10973 L:      intel-gfx@lists.freedesktop.org
10974 S:      Supported
10975 W:      https://drm.pages.freedesktop.org/intel-docs/
10976 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10977 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10978 C:      irc://irc.oftc.net/intel-gfx
10979 T:      git git://anongit.freedesktop.org/drm-intel
10980 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10981 F:      Documentation/gpu/i915.rst
10982 F:      drivers/gpu/drm/ci/xfails/i915*
10983 F:      drivers/gpu/drm/i915/
10984 F:      include/drm/i915*
10985 F:      include/uapi/drm/i915_drm.h
10986
10987 INTEL DRM XE DRIVER (Lunar Lake and newer)
10988 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10989 M:      Oded Gabbay <ogabbay@kernel.org>
10990 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10991 L:      intel-xe@lists.freedesktop.org
10992 S:      Supported
10993 W:      https://drm.pages.freedesktop.org/intel-docs/
10994 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10995 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10996 C:      irc://irc.oftc.net/xe
10997 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10998 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10999 F:      Documentation/gpu/xe/
11000 F:      drivers/gpu/drm/xe/
11001 F:      include/drm/xe*
11002 F:      include/uapi/drm/xe_drm.h
11003
11004 INTEL ETHERNET DRIVERS
11005 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
11006 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
11007 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
11008 S:      Supported
11009 W:      https://www.intel.com/content/www/us/en/support.html
11010 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
11011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
11012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
11013 F:      Documentation/networking/device_drivers/ethernet/intel/
11014 F:      drivers/net/ethernet/intel/
11015 F:      drivers/net/ethernet/intel/*/
11016 F:      include/linux/avf/virtchnl.h
11017 F:      include/linux/net/intel/iidc.h
11018
11019 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
11020 M:      Mustafa Ismail <mustafa.ismail@intel.com>
11021 M:      Shiraz Saleem <shiraz.saleem@intel.com>
11022 L:      linux-rdma@vger.kernel.org
11023 S:      Supported
11024 F:      drivers/infiniband/hw/irdma/
11025 F:      include/uapi/rdma/irdma-abi.h
11026
11027 INTEL GPIO DRIVERS
11028 M:      Andy Shevchenko <andy@kernel.org>
11029 L:      linux-gpio@vger.kernel.org
11030 S:      Supported
11031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11032 F:      drivers/gpio/gpio-elkhartlake.c
11033 F:      drivers/gpio/gpio-graniterapids.c
11034 F:      drivers/gpio/gpio-ich.c
11035 F:      drivers/gpio/gpio-merrifield.c
11036 F:      drivers/gpio/gpio-ml-ioh.c
11037 F:      drivers/gpio/gpio-pch.c
11038 F:      drivers/gpio/gpio-sch.c
11039 F:      drivers/gpio/gpio-sodaville.c
11040 F:      drivers/gpio/gpio-tangier.c
11041 F:      drivers/gpio/gpio-tangier.h
11042
11043 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
11044 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
11045 M:      Zhi Wang <zhi.wang.linux@gmail.com>
11046 L:      intel-gvt-dev@lists.freedesktop.org
11047 L:      intel-gfx@lists.freedesktop.org
11048 S:      Supported
11049 W:      https://github.com/intel/gvt-linux/wiki
11050 T:      git https://github.com/intel/gvt-linux.git
11051 F:      drivers/gpu/drm/i915/gvt/
11052
11053 INTEL HID EVENT DRIVER
11054 M:      Alex Hung <alexhung@gmail.com>
11055 L:      platform-driver-x86@vger.kernel.org
11056 S:      Maintained
11057 F:      drivers/platform/x86/intel/hid.c
11058
11059 INTEL I/OAT DMA DRIVER
11060 M:      Dave Jiang <dave.jiang@intel.com>
11061 R:      Dan Williams <dan.j.williams@intel.com>
11062 L:      dmaengine@vger.kernel.org
11063 S:      Supported
11064 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
11065 F:      drivers/dma/ioat*
11066
11067 INTEL IAA CRYPTO DRIVER
11068 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
11069 L:      linux-crypto@vger.kernel.org
11070 S:      Supported
11071 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
11072 F:      drivers/crypto/intel/iaa/*
11073
11074 INTEL IDLE DRIVER
11075 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
11076 M:      Len Brown <lenb@kernel.org>
11077 L:      linux-pm@vger.kernel.org
11078 S:      Supported
11079 B:      https://bugzilla.kernel.org
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
11081 F:      drivers/idle/intel_idle.c
11082
11083 INTEL IDXD DRIVER
11084 M:      Fenghua Yu <fenghua.yu@intel.com>
11085 M:      Dave Jiang <dave.jiang@intel.com>
11086 L:      dmaengine@vger.kernel.org
11087 S:      Supported
11088 F:      drivers/dma/idxd/*
11089 F:      include/uapi/linux/idxd.h
11090
11091 INTEL IN FIELD SCAN (IFS) DEVICE
11092 M:      Jithu Joseph <jithu.joseph@intel.com>
11093 R:      Ashok Raj <ashok.raj@intel.com>
11094 R:      Tony Luck <tony.luck@intel.com>
11095 S:      Maintained
11096 F:      drivers/platform/x86/intel/ifs
11097 F:      include/trace/events/intel_ifs.h
11098
11099 INTEL INTEGRATED SENSOR HUB DRIVER
11100 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11101 M:      Jiri Kosina <jikos@kernel.org>
11102 L:      linux-input@vger.kernel.org
11103 S:      Maintained
11104 F:      drivers/hid/intel-ish-hid/
11105
11106 INTEL IOMMU (VT-d)
11107 M:      David Woodhouse <dwmw2@infradead.org>
11108 M:      Lu Baolu <baolu.lu@linux.intel.com>
11109 L:      iommu@lists.linux.dev
11110 S:      Supported
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11112 F:      drivers/iommu/intel/
11113
11114 INTEL IPU3 CSI-2 CIO2 DRIVER
11115 M:      Yong Zhi <yong.zhi@intel.com>
11116 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11117 M:      Bingbu Cao <bingbu.cao@intel.com>
11118 M:      Dan Scally <djrscally@gmail.com>
11119 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11120 L:      linux-media@vger.kernel.org
11121 S:      Maintained
11122 T:      git git://linuxtv.org/media_tree.git
11123 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
11124 F:      drivers/media/pci/intel/ipu3/
11125
11126 INTEL IPU3 CSI-2 IMGU DRIVER
11127 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11128 R:      Bingbu Cao <bingbu.cao@intel.com>
11129 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11130 L:      linux-media@vger.kernel.org
11131 S:      Maintained
11132 F:      Documentation/admin-guide/media/ipu3.rst
11133 F:      Documentation/admin-guide/media/ipu3_rcb.svg
11134 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
11135 F:      drivers/staging/media/ipu3/
11136
11137 INTEL IPU6 INPUT SYSTEM DRIVER
11138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11139 M:      Bingbu Cao <bingbu.cao@intel.com>
11140 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11141 L:      linux-media@vger.kernel.org
11142 S:      Maintained
11143 T:      git git://linuxtv.org/media_tree.git
11144 F:      Documentation/admin-guide/media/ipu6-isys.rst
11145 F:      drivers/media/pci/intel/ipu6/
11146
11147 INTEL ISHTP ECLITE DRIVER
11148 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
11149 L:      platform-driver-x86@vger.kernel.org
11150 S:      Supported
11151 F:      drivers/platform/x86/intel/ishtp_eclite.c
11152
11153 INTEL IXP4XX CRYPTO SUPPORT
11154 M:      Corentin Labbe <clabbe@baylibre.com>
11155 L:      linux-crypto@vger.kernel.org
11156 S:      Maintained
11157 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
11158
11159 INTEL KEEM BAY DRM DRIVER
11160 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
11161 M:      Edmund Dea <edmund.j.dea@intel.com>
11162 S:      Maintained
11163 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
11164 F:      drivers/gpu/drm/kmb/
11165
11166 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
11167 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11168 S:      Maintained
11169 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
11170 F:      drivers/crypto/intel/keembay/Kconfig
11171 F:      drivers/crypto/intel/keembay/Makefile
11172 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
11173 F:      drivers/crypto/intel/keembay/ocs-aes.c
11174 F:      drivers/crypto/intel/keembay/ocs-aes.h
11175
11176 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
11177 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11178 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
11179 M:      Mark Gross <mgross@linux.intel.com>
11180 S:      Maintained
11181 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
11182 F:      drivers/crypto/intel/keembay/Kconfig
11183 F:      drivers/crypto/intel/keembay/Makefile
11184 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
11185
11186 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11187 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11188 M:      Declan Murphy <declan.murphy@intel.com>
11189 S:      Maintained
11190 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11191 F:      drivers/crypto/intel/keembay/Kconfig
11192 F:      drivers/crypto/intel/keembay/Makefile
11193 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11194 F:      drivers/crypto/intel/keembay/ocs-hcu.c
11195 F:      drivers/crypto/intel/keembay/ocs-hcu.h
11196
11197 INTEL MANAGEMENT ENGINE (mei)
11198 M:      Tomas Winkler <tomas.winkler@intel.com>
11199 L:      linux-kernel@vger.kernel.org
11200 S:      Supported
11201 F:      Documentation/driver-api/mei/*
11202 F:      drivers/misc/mei/
11203 F:      drivers/watchdog/mei_wdt.c
11204 F:      include/linux/mei_aux.h
11205 F:      include/linux/mei_cl_bus.h
11206 F:      include/uapi/linux/mei.h
11207 F:      include/uapi/linux/mei_uuid.h
11208 F:      include/uapi/linux/uuid.h
11209 F:      samples/mei/*
11210
11211 INTEL MAX 10 BMC MFD DRIVER
11212 M:      Xu Yilun <yilun.xu@intel.com>
11213 R:      Tom Rix <trix@redhat.com>
11214 S:      Maintained
11215 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11216 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11217 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11218 F:      drivers/mfd/intel-m10-bmc*
11219 F:      include/linux/mfd/intel-m10-bmc.h
11220
11221 INTEL MAX10 BMC SECURE UPDATES
11222 M:      Peter Colberg <peter.colberg@intel.com>
11223 L:      linux-fpga@vger.kernel.org
11224 S:      Maintained
11225 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11226 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11227
11228 INTEL P-Unit IPC DRIVER
11229 M:      Zha Qipeng <qipeng.zha@intel.com>
11230 L:      platform-driver-x86@vger.kernel.org
11231 S:      Maintained
11232 F:      arch/x86/include/asm/intel_punit_ipc.h
11233 F:      drivers/platform/x86/intel/punit_ipc.c
11234
11235 INTEL PMC CORE DRIVER
11236 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11237 M:      David E Box <david.e.box@intel.com>
11238 L:      platform-driver-x86@vger.kernel.org
11239 S:      Maintained
11240 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11241 F:      drivers/platform/x86/intel/pmc/
11242
11243 INTEL PMIC GPIO DRIVERS
11244 M:      Andy Shevchenko <andy@kernel.org>
11245 S:      Supported
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11247 F:      drivers/gpio/gpio-*cove.c
11248
11249 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11250 M:      Andy Shevchenko <andy@kernel.org>
11251 S:      Supported
11252 F:      drivers/mfd/intel_soc_pmic*
11253 F:      include/linux/mfd/intel_soc_pmic*
11254
11255 INTEL PMT DRIVERS
11256 M:      David E. Box <david.e.box@linux.intel.com>
11257 S:      Supported
11258 F:      drivers/platform/x86/intel/pmt/
11259
11260 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11261 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11262 L:      linux-wireless@vger.kernel.org
11263 S:      Maintained
11264 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11265 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11266 F:      drivers/net/wireless/intel/ipw2x00/
11267
11268 INTEL PSTATE DRIVER
11269 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11270 M:      Len Brown <lenb@kernel.org>
11271 L:      linux-pm@vger.kernel.org
11272 S:      Supported
11273 F:      drivers/cpufreq/intel_pstate.c
11274
11275 INTEL PTP DFL ToD DRIVER
11276 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11277 L:      linux-fpga@vger.kernel.org
11278 L:      netdev@vger.kernel.org
11279 S:      Maintained
11280 F:      drivers/ptp/ptp_dfl_tod.c
11281
11282 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11283 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11284 L:      linux-iio@vger.kernel.org
11285 F:      drivers/counter/intel-qep.c
11286
11287 INTEL SCU DRIVERS
11288 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11289 S:      Maintained
11290 F:      arch/x86/include/asm/intel_scu_ipc.h
11291 F:      drivers/platform/x86/intel_scu_*
11292
11293 INTEL SDSI DRIVER
11294 M:      David E. Box <david.e.box@linux.intel.com>
11295 S:      Supported
11296 F:      drivers/platform/x86/intel/sdsi.c
11297 F:      tools/arch/x86/intel_sdsi/
11298 F:      tools/testing/selftests/drivers/sdsi/
11299
11300 INTEL SGX
11301 M:      Jarkko Sakkinen <jarkko@kernel.org>
11302 R:      Dave Hansen <dave.hansen@linux.intel.com>
11303 L:      linux-sgx@vger.kernel.org
11304 S:      Supported
11305 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11307 F:      Documentation/arch/x86/sgx.rst
11308 F:      arch/x86/entry/vdso/vsgx.S
11309 F:      arch/x86/include/asm/sgx.h
11310 F:      arch/x86/include/uapi/asm/sgx.h
11311 F:      arch/x86/kernel/cpu/sgx/*
11312 F:      tools/testing/selftests/sgx/*
11313 K:      \bSGX_
11314
11315 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11316 M:      Daniel Scally <djrscally@gmail.com>
11317 S:      Maintained
11318 F:      drivers/platform/x86/intel/int3472/
11319
11320 INTEL SPEED SELECT TECHNOLOGY
11321 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11322 L:      platform-driver-x86@vger.kernel.org
11323 S:      Maintained
11324 F:      drivers/platform/x86/intel/speed_select_if/
11325 F:      include/uapi/linux/isst_if.h
11326 F:      tools/power/x86/intel-speed-select/
11327
11328 INTEL STRATIX10 FIRMWARE DRIVERS
11329 M:      Dinh Nguyen <dinguyen@kernel.org>
11330 L:      linux-kernel@vger.kernel.org
11331 S:      Maintained
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11333 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11334 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11335 F:      drivers/firmware/stratix10-rsu.c
11336 F:      drivers/firmware/stratix10-svc.c
11337 F:      include/linux/firmware/intel/stratix10-smc.h
11338 F:      include/linux/firmware/intel/stratix10-svc-client.h
11339
11340 INTEL TELEMETRY DRIVER
11341 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11342 M:      "David E. Box" <david.e.box@linux.intel.com>
11343 L:      platform-driver-x86@vger.kernel.org
11344 S:      Maintained
11345 F:      arch/x86/include/asm/intel_telemetry.h
11346 F:      drivers/platform/x86/intel/telemetry/
11347
11348 INTEL TPMI DRIVER
11349 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11350 L:      platform-driver-x86@vger.kernel.org
11351 S:      Maintained
11352 F:      Documentation/ABI/testing/debugfs-tpmi
11353 F:      drivers/platform/x86/intel/tpmi.c
11354 F:      include/linux/intel_tpmi.h
11355
11356 INTEL UNCORE FREQUENCY CONTROL
11357 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11358 L:      platform-driver-x86@vger.kernel.org
11359 S:      Maintained
11360 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11361 F:      drivers/platform/x86/intel/uncore-frequency/
11362
11363 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11364 M:      David E. Box <david.e.box@linux.intel.com>
11365 S:      Supported
11366 F:      drivers/platform/x86/intel/vsec.*
11367
11368 INTEL VIRTUAL BUTTON DRIVER
11369 M:      AceLan Kao <acelan.kao@canonical.com>
11370 L:      platform-driver-x86@vger.kernel.org
11371 S:      Maintained
11372 F:      drivers/platform/x86/intel/vbtn.c
11373
11374 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11375 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11376 L:      linux-wireless@vger.kernel.org
11377 S:      Supported
11378 F:      drivers/net/wireless/intel/iwlegacy/
11379
11380 INTEL WIRELESS WIFI LINK (iwlwifi)
11381 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11382 L:      linux-wireless@vger.kernel.org
11383 S:      Supported
11384 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11386 F:      drivers/net/wireless/intel/iwlwifi/
11387
11388 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11389 M:      Jithu Joseph <jithu.joseph@intel.com>
11390 S:      Maintained
11391 W:      https://slimbootloader.github.io/security/firmware-update.html
11392 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11393
11394 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11395 L:      Dell.Client.Kernel@dell.com
11396 S:      Maintained
11397 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11398
11399 INTEL WWAN IOSM DRIVER
11400 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11401 L:      netdev@vger.kernel.org
11402 S:      Maintained
11403 F:      drivers/net/wwan/iosm/
11404
11405 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11406 M:      Xin Li <xin@zytor.com>
11407 M:      "H. Peter Anvin" <hpa@zytor.com>
11408 S:      Supported
11409 F:      Documentation/arch/x86/x86_64/fred.rst
11410 F:      arch/x86/entry/entry_64_fred.S
11411 F:      arch/x86/entry/entry_fred.c
11412 F:      arch/x86/include/asm/fred.h
11413 F:      arch/x86/kernel/fred.c
11414
11415 INTEL(R) TRACE HUB
11416 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11417 S:      Supported
11418 F:      Documentation/trace/intel_th.rst
11419 F:      drivers/hwtracing/intel_th/
11420 F:      include/linux/intel_th.h
11421
11422 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11423 M:      Ning Sun <ning.sun@intel.com>
11424 L:      tboot-devel@lists.sourceforge.net
11425 S:      Supported
11426 W:      http://tboot.sourceforge.net
11427 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11428 F:      Documentation/arch/x86/intel_txt.rst
11429 F:      arch/x86/kernel/tboot.c
11430 F:      include/linux/tboot.h
11431
11432 INTERCONNECT API
11433 M:      Georgi Djakov <djakov@kernel.org>
11434 L:      linux-pm@vger.kernel.org
11435 S:      Maintained
11436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11437 F:      Documentation/devicetree/bindings/interconnect/
11438 F:      Documentation/driver-api/interconnect.rst
11439 F:      drivers/interconnect/
11440 F:      include/dt-bindings/interconnect/
11441 F:      include/linux/interconnect-provider.h
11442 F:      include/linux/interconnect.h
11443
11444 INTERRUPT COUNTER DRIVER
11445 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11446 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11447 L:      linux-iio@vger.kernel.org
11448 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11449 F:      drivers/counter/interrupt-cnt.c
11450
11451 INTERSIL ISL7998X VIDEO DECODER DRIVER
11452 M:      Michael Tretter <m.tretter@pengutronix.de>
11453 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11454 L:      linux-media@vger.kernel.org
11455 S:      Maintained
11456 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11457 F:      drivers/media/i2c/isl7998x.c
11458
11459 INVENSENSE ICM-426xx IMU DRIVER
11460 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11461 L:      linux-iio@vger.kernel.org
11462 S:      Maintained
11463 W:      https://invensense.tdk.com/
11464 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11465 F:      drivers/iio/imu/inv_icm42600/
11466
11467 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11468 M:      Linus Walleij <linus.walleij@linaro.org>
11469 L:      linux-iio@vger.kernel.org
11470 S:      Maintained
11471 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11472 F:      drivers/iio/gyro/mpu3050*
11473
11474 IOC3 ETHERNET DRIVER
11475 M:      Ralf Baechle <ralf@linux-mips.org>
11476 L:      linux-mips@vger.kernel.org
11477 S:      Maintained
11478 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11479
11480 IOMMU DMA-API LAYER
11481 M:      Robin Murphy <robin.murphy@arm.com>
11482 L:      iommu@lists.linux.dev
11483 S:      Maintained
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11485 F:      drivers/iommu/dma-iommu.c
11486 F:      drivers/iommu/dma-iommu.h
11487 F:      drivers/iommu/iova.c
11488 F:      include/linux/iova.h
11489
11490 IOMMU SUBSYSTEM
11491 M:      Joerg Roedel <joro@8bytes.org>
11492 M:      Will Deacon <will@kernel.org>
11493 R:      Robin Murphy <robin.murphy@arm.com>
11494 L:      iommu@lists.linux.dev
11495 S:      Maintained
11496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11497 F:      Documentation/devicetree/bindings/iommu/
11498 F:      Documentation/userspace-api/iommu.rst
11499 F:      drivers/iommu/
11500 F:      include/linux/iommu.h
11501 F:      include/linux/iova.h
11502 F:      include/linux/of_iommu.h
11503
11504 IOMMUFD
11505 M:      Jason Gunthorpe <jgg@nvidia.com>
11506 M:      Kevin Tian <kevin.tian@intel.com>
11507 L:      iommu@lists.linux.dev
11508 S:      Maintained
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11510 F:      Documentation/userspace-api/iommufd.rst
11511 F:      drivers/iommu/iommufd/
11512 F:      include/linux/iommufd.h
11513 F:      include/uapi/linux/iommufd.h
11514 F:      tools/testing/selftests/iommu/
11515
11516 IOSYS-MAP HELPERS
11517 M:      Thomas Zimmermann <tzimmermann@suse.de>
11518 L:      dri-devel@lists.freedesktop.org
11519 S:      Maintained
11520 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
11521 F:      include/linux/iosys-map.h
11522
11523 IO_URING
11524 M:      Jens Axboe <axboe@kernel.dk>
11525 R:      Pavel Begunkov <asml.silence@gmail.com>
11526 L:      io-uring@vger.kernel.org
11527 S:      Maintained
11528 T:      git git://git.kernel.dk/linux-block
11529 T:      git git://git.kernel.dk/liburing
11530 F:      include/linux/io_uring/
11531 F:      include/linux/io_uring.h
11532 F:      include/linux/io_uring_types.h
11533 F:      include/trace/events/io_uring.h
11534 F:      include/uapi/linux/io_uring.h
11535 F:      io_uring/
11536
11537 IPMI SUBSYSTEM
11538 M:      Corey Minyard <minyard@acm.org>
11539 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11540 S:      Supported
11541 W:      http://openipmi.sourceforge.net/
11542 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11543 F:      Documentation/devicetree/bindings/ipmi/
11544 F:      Documentation/driver-api/ipmi.rst
11545 F:      drivers/char/ipmi/
11546 F:      include/linux/ipmi*
11547 F:      include/uapi/linux/ipmi*
11548
11549 IPS SCSI RAID DRIVER
11550 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11551 L:      linux-scsi@vger.kernel.org
11552 S:      Maintained
11553 W:      http://www.adaptec.com/
11554 F:      drivers/scsi/ips*
11555
11556 IPVS
11557 M:      Simon Horman <horms@verge.net.au>
11558 M:      Julian Anastasov <ja@ssi.bg>
11559 L:      netdev@vger.kernel.org
11560 L:      lvs-devel@vger.kernel.org
11561 S:      Maintained
11562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11564 F:      Documentation/networking/ipvs-sysctl.rst
11565 F:      include/net/ip_vs.h
11566 F:      include/uapi/linux/ip_vs.h
11567 F:      net/netfilter/ipvs/
11568
11569 IPWIRELESS DRIVER
11570 M:      Jiri Kosina <jikos@kernel.org>
11571 M:      David Sterba <dsterba@suse.com>
11572 S:      Odd Fixes
11573 F:      drivers/tty/ipwireless/
11574
11575 IRON DEVICE AUDIO CODEC DRIVERS
11576 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11578 S:      Maintained
11579 F:      Documentation/devicetree/bindings/sound/irondevice,*
11580 F:      sound/soc/codecs/sma*
11581
11582 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11583 M:      Thomas Gleixner <tglx@linutronix.de>
11584 S:      Maintained
11585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11586 F:      Documentation/core-api/irq/irq-domain.rst
11587 F:      include/linux/irqdomain.h
11588 F:      include/linux/irqdomain_defs.h
11589 F:      kernel/irq/irqdomain.c
11590 F:      kernel/irq/msi.c
11591
11592 IRQ SUBSYSTEM
11593 M:      Thomas Gleixner <tglx@linutronix.de>
11594 L:      linux-kernel@vger.kernel.org
11595 S:      Maintained
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11597 F:      include/linux/group_cpus.h
11598 F:      include/linux/irq.h
11599 F:      include/linux/irqhandler.h
11600 F:      include/linux/irqnr.h
11601 F:      include/linux/irqreturn.h
11602 F:      kernel/irq/
11603 F:      lib/group_cpus.c
11604
11605 IRQCHIP DRIVERS
11606 M:      Thomas Gleixner <tglx@linutronix.de>
11607 L:      linux-kernel@vger.kernel.org
11608 S:      Maintained
11609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11610 F:      Documentation/devicetree/bindings/interrupt-controller/
11611 F:      drivers/irqchip/
11612 F:      include/linux/irqchip.h
11613
11614 ISA
11615 M:      William Breathitt Gray <william.gray@linaro.org>
11616 S:      Maintained
11617 F:      Documentation/driver-api/isa.rst
11618 F:      drivers/base/isa.c
11619 F:      include/linux/isa.h
11620
11621 ISA RADIO MODULE
11622 M:      Hans Verkuil <hverkuil@xs4all.nl>
11623 L:      linux-media@vger.kernel.org
11624 S:      Maintained
11625 W:      https://linuxtv.org
11626 T:      git git://linuxtv.org/media_tree.git
11627 F:      drivers/media/radio/radio-isa*
11628
11629 ISAPNP
11630 M:      Jaroslav Kysela <perex@perex.cz>
11631 S:      Maintained
11632 F:      Documentation/userspace-api/isapnp.rst
11633 F:      drivers/pnp/isapnp/
11634 F:      include/linux/isapnp.h
11635
11636 ISCSI
11637 M:      Lee Duncan <lduncan@suse.com>
11638 M:      Chris Leech <cleech@redhat.com>
11639 M:      Mike Christie <michael.christie@oracle.com>
11640 L:      open-iscsi@googlegroups.com
11641 L:      linux-scsi@vger.kernel.org
11642 S:      Maintained
11643 W:      www.open-iscsi.com
11644 F:      drivers/scsi/*iscsi*
11645 F:      include/scsi/*iscsi*
11646
11647 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11648 M:      Peter Jones <pjones@redhat.com>
11649 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11650 S:      Maintained
11651 F:      drivers/firmware/iscsi_ibft*
11652
11653 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11654 M:      Sagi Grimberg <sagi@grimberg.me>
11655 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11656 L:      linux-rdma@vger.kernel.org
11657 S:      Supported
11658 W:      http://www.openfabrics.org
11659 W:      www.open-iscsi.org
11660 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11661 F:      drivers/infiniband/ulp/iser/
11662
11663 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11664 M:      Sagi Grimberg <sagi@grimberg.me>
11665 L:      linux-rdma@vger.kernel.org
11666 L:      target-devel@vger.kernel.org
11667 S:      Supported
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11669 F:      drivers/infiniband/ulp/isert
11670
11671 ISDN/CMTP OVER BLUETOOTH
11672 M:      Karsten Keil <isdn@linux-pingi.de>
11673 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11674 L:      netdev@vger.kernel.org
11675 S:      Odd Fixes
11676 W:      http://www.isdn4linux.de
11677 F:      Documentation/isdn/
11678 F:      drivers/isdn/capi/
11679 F:      include/linux/isdn/
11680 F:      include/uapi/linux/isdn/
11681 F:      net/bluetooth/cmtp/
11682
11683 ISDN/mISDN SUBSYSTEM
11684 M:      Karsten Keil <isdn@linux-pingi.de>
11685 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11686 L:      netdev@vger.kernel.org
11687 S:      Maintained
11688 W:      http://www.isdn4linux.de
11689 F:      drivers/isdn/Kconfig
11690 F:      drivers/isdn/Makefile
11691 F:      drivers/isdn/hardware/
11692 F:      drivers/isdn/mISDN/
11693
11694 ISOFS FILESYSTEM
11695 M:      Jan Kara <jack@suse.cz>
11696 L:      linux-fsdevel@vger.kernel.org
11697 S:      Maintained
11698 F:      Documentation/filesystems/isofs.rst
11699 F:      fs/isofs/
11700
11701 IT87 HARDWARE MONITORING DRIVER
11702 M:      Jean Delvare <jdelvare@suse.com>
11703 L:      linux-hwmon@vger.kernel.org
11704 S:      Maintained
11705 F:      Documentation/hwmon/it87.rst
11706 F:      drivers/hwmon/it87.c
11707
11708 IT913X MEDIA DRIVER
11709 L:      linux-media@vger.kernel.org
11710 S:      Orphan
11711 W:      https://linuxtv.org
11712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11713 F:      drivers/media/tuners/it913x*
11714
11715 ITE IT66121 HDMI BRIDGE DRIVER
11716 M:      Phong LE <ple@baylibre.com>
11717 M:      Neil Armstrong <neil.armstrong@linaro.org>
11718 S:      Maintained
11719 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
11720 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11721 F:      drivers/gpu/drm/bridge/ite-it66121.c
11722
11723 IVTV VIDEO4LINUX DRIVER
11724 M:      Andy Walls <awalls@md.metrocast.net>
11725 L:      linux-media@vger.kernel.org
11726 S:      Maintained
11727 W:      https://linuxtv.org
11728 T:      git git://linuxtv.org/media_tree.git
11729 F:      Documentation/admin-guide/media/ivtv*
11730 F:      drivers/media/pci/ivtv/
11731 F:      include/uapi/linux/ivtv*
11732
11733 IX2505V MEDIA DRIVER
11734 M:      Malcolm Priestley <tvboxspy@gmail.com>
11735 L:      linux-media@vger.kernel.org
11736 S:      Maintained
11737 W:      https://linuxtv.org
11738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11739 F:      drivers/media/dvb-frontends/ix2505v*
11740
11741 JAILHOUSE HYPERVISOR INTERFACE
11742 M:      Jan Kiszka <jan.kiszka@siemens.com>
11743 L:      jailhouse-dev@googlegroups.com
11744 S:      Maintained
11745 F:      arch/x86/include/asm/jailhouse_para.h
11746 F:      arch/x86/kernel/jailhouse.c
11747
11748 JFS FILESYSTEM
11749 M:      Dave Kleikamp <shaggy@kernel.org>
11750 L:      jfs-discussion@lists.sourceforge.net
11751 S:      Odd Fixes
11752 W:      http://jfs.sourceforge.net/
11753 T:      git https://github.com/kleikamp/linux-shaggy.git
11754 F:      Documentation/admin-guide/jfs.rst
11755 F:      fs/jfs/
11756
11757 JME NETWORK DRIVER
11758 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11759 L:      netdev@vger.kernel.org
11760 S:      Maintained
11761 F:      drivers/net/ethernet/jme.*
11762
11763 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11764 M:      David Woodhouse <dwmw2@infradead.org>
11765 M:      Richard Weinberger <richard@nod.at>
11766 L:      linux-mtd@lists.infradead.org
11767 S:      Odd Fixes
11768 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11769 T:      git git://git.infradead.org/ubifs-2.6.git
11770 F:      fs/jffs2/
11771 F:      include/uapi/linux/jffs2.h
11772
11773 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11774 M:      "Theodore Ts'o" <tytso@mit.edu>
11775 M:      Jan Kara <jack@suse.com>
11776 L:      linux-ext4@vger.kernel.org
11777 S:      Maintained
11778 F:      fs/jbd2/
11779 F:      include/linux/jbd2.h
11780
11781 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11782 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11783 L:      linux-media@vger.kernel.org
11784 L:      linux-renesas-soc@vger.kernel.org
11785 S:      Maintained
11786 F:      drivers/media/platform/renesas/rcar_jpu.c
11787
11788 JSM Neo PCI based serial card
11789 L:      linux-serial@vger.kernel.org
11790 S:      Orphan
11791 F:      drivers/tty/serial/jsm/
11792
11793 K10TEMP HARDWARE MONITORING DRIVER
11794 M:      Clemens Ladisch <clemens@ladisch.de>
11795 L:      linux-hwmon@vger.kernel.org
11796 S:      Maintained
11797 F:      Documentation/hwmon/k10temp.rst
11798 F:      drivers/hwmon/k10temp.c
11799
11800 K8TEMP HARDWARE MONITORING DRIVER
11801 M:      Rudolf Marek <r.marek@assembler.cz>
11802 L:      linux-hwmon@vger.kernel.org
11803 S:      Maintained
11804 F:      Documentation/hwmon/k8temp.rst
11805 F:      drivers/hwmon/k8temp.c
11806
11807 KASAN
11808 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11809 R:      Alexander Potapenko <glider@google.com>
11810 R:      Andrey Konovalov <andreyknvl@gmail.com>
11811 R:      Dmitry Vyukov <dvyukov@google.com>
11812 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11813 L:      kasan-dev@googlegroups.com
11814 S:      Maintained
11815 F:      Documentation/dev-tools/kasan.rst
11816 F:      arch/*/include/asm/*kasan.h
11817 F:      arch/*/mm/kasan_init*
11818 F:      include/linux/kasan*.h
11819 F:      lib/Kconfig.kasan
11820 F:      mm/kasan/
11821 F:      scripts/Makefile.kasan
11822
11823 KCONFIG
11824 M:      Masahiro Yamada <masahiroy@kernel.org>
11825 L:      linux-kbuild@vger.kernel.org
11826 S:      Maintained
11827 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11829 F:      Documentation/kbuild/kconfig*
11830 F:      scripts/Kconfig.include
11831 F:      scripts/kconfig/
11832
11833 KCOV
11834 R:      Dmitry Vyukov <dvyukov@google.com>
11835 R:      Andrey Konovalov <andreyknvl@gmail.com>
11836 L:      kasan-dev@googlegroups.com
11837 S:      Maintained
11838 F:      Documentation/dev-tools/kcov.rst
11839 F:      include/linux/kcov.h
11840 F:      include/uapi/linux/kcov.h
11841 F:      kernel/kcov.c
11842 F:      scripts/Makefile.kcov
11843
11844 KCSAN
11845 M:      Marco Elver <elver@google.com>
11846 R:      Dmitry Vyukov <dvyukov@google.com>
11847 L:      kasan-dev@googlegroups.com
11848 S:      Maintained
11849 F:      Documentation/dev-tools/kcsan.rst
11850 F:      include/linux/kcsan*.h
11851 F:      kernel/kcsan/
11852 F:      lib/Kconfig.kcsan
11853 F:      scripts/Makefile.kcsan
11854
11855 KDUMP
11856 M:      Baoquan He <bhe@redhat.com>
11857 R:      Vivek Goyal <vgoyal@redhat.com>
11858 R:      Dave Young <dyoung@redhat.com>
11859 L:      kexec@lists.infradead.org
11860 S:      Maintained
11861 W:      http://lse.sourceforge.net/kdump/
11862 F:      Documentation/admin-guide/kdump/
11863 F:      fs/proc/vmcore.c
11864 F:      include/linux/crash_core.h
11865 F:      include/linux/crash_dump.h
11866 F:      include/uapi/linux/vmcore.h
11867 F:      kernel/crash_*.c
11868
11869 KEENE FM RADIO TRANSMITTER DRIVER
11870 M:      Hans Verkuil <hverkuil@xs4all.nl>
11871 L:      linux-media@vger.kernel.org
11872 S:      Maintained
11873 W:      https://linuxtv.org
11874 T:      git git://linuxtv.org/media_tree.git
11875 F:      drivers/media/radio/radio-keene*
11876
11877 KERNEL AUTOMOUNTER
11878 M:      Ian Kent <raven@themaw.net>
11879 L:      autofs@vger.kernel.org
11880 S:      Maintained
11881 F:      fs/autofs/
11882
11883 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11884 M:      Masahiro Yamada <masahiroy@kernel.org>
11885 R:      Nathan Chancellor <nathan@kernel.org>
11886 R:      Nicolas Schier <nicolas@fjasle.eu>
11887 L:      linux-kbuild@vger.kernel.org
11888 S:      Maintained
11889 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11891 F:      Documentation/kbuild/
11892 F:      Makefile
11893 F:      scripts/*vmlinux*
11894 F:      scripts/Kbuild*
11895 F:      scripts/Makefile*
11896 F:      scripts/basic/
11897 F:      scripts/clang-tools/
11898 F:      scripts/dummy-tools/
11899 F:      scripts/mk*
11900 F:      scripts/mod/
11901 F:      scripts/package/
11902 F:      usr/
11903
11904 KERNEL HARDENING (not covered by other areas)
11905 M:      Kees Cook <keescook@chromium.org>
11906 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11907 L:      linux-hardening@vger.kernel.org
11908 S:      Supported
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11910 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11911 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11912 F:      arch/*/configs/hardening.config
11913 F:      include/linux/overflow.h
11914 F:      include/linux/randomize_kstack.h
11915 F:      kernel/configs/hardening.config
11916 F:      mm/usercopy.c
11917 K:      \b(add|choose)_random_kstack_offset\b
11918 K:      \b__check_(object_size|heap_object)\b
11919 K:      \b__counted_by\b
11920
11921 KERNEL JANITORS
11922 L:      kernel-janitors@vger.kernel.org
11923 S:      Odd Fixes
11924 W:      http://kernelnewbies.org/KernelJanitors
11925
11926 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11927 M:      Chuck Lever <chuck.lever@oracle.com>
11928 M:      Jeff Layton <jlayton@kernel.org>
11929 R:      Neil Brown <neilb@suse.de>
11930 R:      Olga Kornievskaia <kolga@netapp.com>
11931 R:      Dai Ngo <Dai.Ngo@oracle.com>
11932 R:      Tom Talpey <tom@talpey.com>
11933 L:      linux-nfs@vger.kernel.org
11934 S:      Supported
11935 W:      http://nfs.sourceforge.net/
11936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11937 F:      Documentation/filesystems/nfs/
11938 F:      fs/lockd/
11939 F:      fs/nfs_common/
11940 F:      fs/nfsd/
11941 F:      include/linux/lockd/
11942 F:      include/linux/sunrpc/
11943 F:      include/trace/events/rpcgss.h
11944 F:      include/trace/events/rpcrdma.h
11945 F:      include/trace/events/sunrpc.h
11946 F:      include/trace/misc/fs.h
11947 F:      include/trace/misc/nfs.h
11948 F:      include/trace/misc/sunrpc.h
11949 F:      include/uapi/linux/nfsd/
11950 F:      include/uapi/linux/sunrpc/
11951 F:      net/sunrpc/
11952
11953 KERNEL REGRESSIONS
11954 M:      Thorsten Leemhuis <linux@leemhuis.info>
11955 L:      regressions@lists.linux.dev
11956 S:      Supported
11957 F:      Documentation/admin-guide/reporting-regressions.rst
11958 F:      Documentation/process/handling-regressions.rst
11959
11960 KERNEL SELFTEST FRAMEWORK
11961 M:      Shuah Khan <shuah@kernel.org>
11962 M:      Shuah Khan <skhan@linuxfoundation.org>
11963 L:      linux-kselftest@vger.kernel.org
11964 S:      Maintained
11965 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11967 F:      Documentation/dev-tools/kselftest*
11968 F:      tools/testing/selftests/
11969
11970 KERNEL SMB3 SERVER (KSMBD)
11971 M:      Namjae Jeon <linkinjeon@kernel.org>
11972 M:      Steve French <sfrench@samba.org>
11973 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11974 R:      Tom Talpey <tom@talpey.com>
11975 L:      linux-cifs@vger.kernel.org
11976 S:      Maintained
11977 T:      git git://git.samba.org/ksmbd.git
11978 F:      Documentation/filesystems/smb/ksmbd.rst
11979 F:      fs/smb/common/
11980 F:      fs/smb/server/
11981
11982 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11983 M:      Brendan Higgins <brendanhiggins@google.com>
11984 M:      David Gow <davidgow@google.com>
11985 R:      Rae Moar <rmoar@google.com>
11986 L:      linux-kselftest@vger.kernel.org
11987 L:      kunit-dev@googlegroups.com
11988 S:      Maintained
11989 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11992 F:      Documentation/dev-tools/kunit/
11993 F:      include/kunit/
11994 F:      lib/kunit/
11995 F:      rust/kernel/kunit.rs
11996 F:      scripts/rustdoc_test_*
11997 F:      tools/testing/kunit/
11998
11999 KERNEL USERMODE HELPER
12000 M:      Luis Chamberlain <mcgrof@kernel.org>
12001 L:      linux-kernel@vger.kernel.org
12002 S:      Maintained
12003 F:      include/linux/umh.h
12004 F:      kernel/umh.c
12005
12006 KERNEL VIRTUAL MACHINE (KVM)
12007 M:      Paolo Bonzini <pbonzini@redhat.com>
12008 L:      kvm@vger.kernel.org
12009 S:      Supported
12010 W:      http://www.linux-kvm.org
12011 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12012 F:      Documentation/virt/kvm/
12013 F:      include/asm-generic/kvm*
12014 F:      include/kvm/iodev.h
12015 F:      include/linux/kvm*
12016 F:      include/trace/events/kvm.h
12017 F:      include/uapi/asm-generic/kvm*
12018 F:      include/uapi/linux/kvm*
12019 F:      tools/kvm/
12020 F:      tools/testing/selftests/kvm/
12021 F:      virt/kvm/*
12022
12023 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
12024 M:      Marc Zyngier <maz@kernel.org>
12025 M:      Oliver Upton <oliver.upton@linux.dev>
12026 R:      James Morse <james.morse@arm.com>
12027 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
12028 R:      Zenghui Yu <yuzenghui@huawei.com>
12029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12030 L:      kvmarm@lists.linux.dev
12031 S:      Maintained
12032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
12033 F:      arch/arm64/include/asm/kvm*
12034 F:      arch/arm64/include/uapi/asm/kvm*
12035 F:      arch/arm64/kvm/
12036 F:      include/kvm/arm_*
12037 F:      tools/testing/selftests/kvm/*/aarch64/
12038 F:      tools/testing/selftests/kvm/aarch64/
12039
12040 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
12041 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
12042 M:      Bibo Mao <maobibo@loongson.cn>
12043 M:      Huacai Chen <chenhuacai@kernel.org>
12044 L:      kvm@vger.kernel.org
12045 L:      loongarch@lists.linux.dev
12046 S:      Maintained
12047 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12048 F:      arch/loongarch/include/asm/kvm*
12049 F:      arch/loongarch/include/uapi/asm/kvm*
12050 F:      arch/loongarch/kvm/
12051
12052 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
12053 M:      Huacai Chen <chenhuacai@kernel.org>
12054 L:      linux-mips@vger.kernel.org
12055 L:      kvm@vger.kernel.org
12056 S:      Maintained
12057 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12058 F:      arch/mips/include/asm/kvm*
12059 F:      arch/mips/include/uapi/asm/kvm*
12060 F:      arch/mips/kvm/
12061
12062 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
12063 M:      Michael Ellerman <mpe@ellerman.id.au>
12064 R:      Nicholas Piggin <npiggin@gmail.com>
12065 L:      linuxppc-dev@lists.ozlabs.org
12066 L:      kvm@vger.kernel.org
12067 S:      Maintained (Book3S 64-bit HV)
12068 S:      Odd fixes (Book3S 64-bit PR)
12069 S:      Orphan (Book3E and 32-bit)
12070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
12071 F:      arch/powerpc/include/asm/kvm*
12072 F:      arch/powerpc/include/uapi/asm/kvm*
12073 F:      arch/powerpc/kernel/kvm*
12074 F:      arch/powerpc/kvm/
12075
12076 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
12077 M:      Anup Patel <anup@brainfault.org>
12078 R:      Atish Patra <atishp@atishpatra.org>
12079 L:      kvm@vger.kernel.org
12080 L:      kvm-riscv@lists.infradead.org
12081 L:      linux-riscv@lists.infradead.org
12082 S:      Maintained
12083 T:      git https://github.com/kvm-riscv/linux.git
12084 F:      arch/riscv/include/asm/kvm*
12085 F:      arch/riscv/include/uapi/asm/kvm*
12086 F:      arch/riscv/kvm/
12087 F:      tools/testing/selftests/kvm/*/riscv/
12088 F:      tools/testing/selftests/kvm/riscv/
12089
12090 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
12091 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
12092 M:      Janosch Frank <frankja@linux.ibm.com>
12093 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
12094 R:      David Hildenbrand <david@redhat.com>
12095 L:      kvm@vger.kernel.org
12096 S:      Supported
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
12098 F:      Documentation/virt/kvm/s390*
12099 F:      arch/s390/include/asm/gmap.h
12100 F:      arch/s390/include/asm/kvm*
12101 F:      arch/s390/include/uapi/asm/kvm*
12102 F:      arch/s390/include/uapi/asm/uvdevice.h
12103 F:      arch/s390/kernel/uv.c
12104 F:      arch/s390/kvm/
12105 F:      arch/s390/mm/gmap.c
12106 F:      drivers/s390/char/uvdevice.c
12107 F:      tools/testing/selftests/drivers/s390x/uvdevice/
12108 F:      tools/testing/selftests/kvm/*/s390x/
12109 F:      tools/testing/selftests/kvm/s390x/
12110
12111 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
12112 M:      Sean Christopherson <seanjc@google.com>
12113 M:      Paolo Bonzini <pbonzini@redhat.com>
12114 L:      kvm@vger.kernel.org
12115 S:      Supported
12116 P:      Documentation/process/maintainer-kvm-x86.rst
12117 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12118 F:      arch/x86/include/asm/kvm*
12119 F:      arch/x86/include/asm/svm.h
12120 F:      arch/x86/include/asm/vmx*.h
12121 F:      arch/x86/include/uapi/asm/kvm*
12122 F:      arch/x86/include/uapi/asm/svm.h
12123 F:      arch/x86/include/uapi/asm/vmx.h
12124 F:      arch/x86/kvm/
12125 F:      arch/x86/kvm/*/
12126 F:      tools/testing/selftests/kvm/*/x86_64/
12127 F:      tools/testing/selftests/kvm/x86_64/
12128
12129 KERNFS
12130 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12131 M:      Tejun Heo <tj@kernel.org>
12132 S:      Supported
12133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
12134 F:      fs/kernfs/
12135 F:      include/linux/kernfs.h
12136
12137 KEXEC
12138 M:      Eric Biederman <ebiederm@xmission.com>
12139 L:      kexec@lists.infradead.org
12140 S:      Maintained
12141 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
12142 F:      include/linux/kexec.h
12143 F:      include/uapi/linux/kexec.h
12144 F:      kernel/kexec*
12145
12146 KEYS-ENCRYPTED
12147 M:      Mimi Zohar <zohar@linux.ibm.com>
12148 L:      linux-integrity@vger.kernel.org
12149 L:      keyrings@vger.kernel.org
12150 S:      Supported
12151 F:      Documentation/security/keys/trusted-encrypted.rst
12152 F:      include/keys/encrypted-type.h
12153 F:      security/keys/encrypted-keys/
12154
12155 KEYS-TRUSTED
12156 M:      James Bottomley <James.Bottomley@HansenPartnership.com>
12157 M:      Jarkko Sakkinen <jarkko@kernel.org>
12158 M:      Mimi Zohar <zohar@linux.ibm.com>
12159 L:      linux-integrity@vger.kernel.org
12160 L:      keyrings@vger.kernel.org
12161 S:      Supported
12162 F:      Documentation/security/keys/trusted-encrypted.rst
12163 F:      include/keys/trusted-type.h
12164 F:      include/keys/trusted_tpm.h
12165 F:      security/keys/trusted-keys/
12166
12167 KEYS-TRUSTED-CAAM
12168 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
12169 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12170 L:      linux-integrity@vger.kernel.org
12171 L:      keyrings@vger.kernel.org
12172 S:      Maintained
12173 F:      include/keys/trusted_caam.h
12174 F:      security/keys/trusted-keys/trusted_caam.c
12175
12176 KEYS-TRUSTED-DCP
12177 M:      David Gstir <david@sigma-star.at>
12178 R:      sigma star Kernel Team <upstream+dcp@sigma-star.at>
12179 L:      linux-integrity@vger.kernel.org
12180 L:      keyrings@vger.kernel.org
12181 S:      Supported
12182 F:      include/keys/trusted_dcp.h
12183 F:      security/keys/trusted-keys/trusted_dcp.c
12184
12185 KEYS-TRUSTED-TEE
12186 M:      Sumit Garg <sumit.garg@linaro.org>
12187 L:      linux-integrity@vger.kernel.org
12188 L:      keyrings@vger.kernel.org
12189 S:      Supported
12190 F:      include/keys/trusted_tee.h
12191 F:      security/keys/trusted-keys/trusted_tee.c
12192
12193 KEYS/KEYRINGS
12194 M:      David Howells <dhowells@redhat.com>
12195 M:      Jarkko Sakkinen <jarkko@kernel.org>
12196 L:      keyrings@vger.kernel.org
12197 S:      Maintained
12198 F:      Documentation/security/keys/core.rst
12199 F:      include/keys/
12200 F:      include/linux/key-type.h
12201 F:      include/linux/key.h
12202 F:      include/linux/keyctl.h
12203 F:      include/uapi/linux/keyctl.h
12204 F:      security/keys/
12205
12206 KEYS/KEYRINGS_INTEGRITY
12207 M:      Jarkko Sakkinen <jarkko@kernel.org>
12208 M:      Mimi Zohar <zohar@linux.ibm.com>
12209 L:      linux-integrity@vger.kernel.org
12210 L:      keyrings@vger.kernel.org
12211 S:      Supported
12212 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
12213 F:      security/integrity/platform_certs
12214
12215 KFENCE
12216 M:      Alexander Potapenko <glider@google.com>
12217 M:      Marco Elver <elver@google.com>
12218 R:      Dmitry Vyukov <dvyukov@google.com>
12219 L:      kasan-dev@googlegroups.com
12220 S:      Maintained
12221 F:      Documentation/dev-tools/kfence.rst
12222 F:      arch/*/include/asm/kfence.h
12223 F:      include/linux/kfence.h
12224 F:      lib/Kconfig.kfence
12225 F:      mm/kfence/
12226
12227 KFIFO
12228 M:      Stefani Seibold <stefani@seibold.net>
12229 S:      Maintained
12230 F:      include/linux/kfifo.h
12231 F:      lib/kfifo.c
12232 F:      samples/kfifo/
12233
12234 KGDB / KDB /debug_core
12235 M:      Jason Wessel <jason.wessel@windriver.com>
12236 M:      Daniel Thompson <daniel.thompson@linaro.org>
12237 R:      Douglas Anderson <dianders@chromium.org>
12238 L:      kgdb-bugreport@lists.sourceforge.net
12239 S:      Maintained
12240 W:      http://kgdb.wiki.kernel.org/
12241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12242 F:      Documentation/dev-tools/kgdb.rst
12243 F:      drivers/misc/kgdbts.c
12244 F:      drivers/tty/serial/kgdboc.c
12245 F:      include/linux/kdb.h
12246 F:      include/linux/kgdb.h
12247 F:      kernel/debug/
12248 F:      kernel/module/kdb.c
12249
12250 KHADAS MCU MFD DRIVER
12251 M:      Neil Armstrong <neil.armstrong@linaro.org>
12252 L:      linux-amlogic@lists.infradead.org
12253 S:      Maintained
12254 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12255 F:      drivers/mfd/khadas-mcu.c
12256 F:      drivers/thermal/khadas_mcu_fan.c
12257 F:      include/linux/mfd/khadas-mcu.h
12258
12259 KIONIX/ROHM KX022A ACCELEROMETER
12260 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12261 L:      linux-iio@vger.kernel.org
12262 S:      Supported
12263 F:      drivers/iio/accel/kionix-kx022a*
12264
12265 KMEMLEAK
12266 M:      Catalin Marinas <catalin.marinas@arm.com>
12267 S:      Maintained
12268 F:      Documentation/dev-tools/kmemleak.rst
12269 F:      include/linux/kmemleak.h
12270 F:      mm/kmemleak.c
12271 F:      samples/kmemleak/kmemleak-test.c
12272
12273 KMSAN
12274 M:      Alexander Potapenko <glider@google.com>
12275 R:      Marco Elver <elver@google.com>
12276 R:      Dmitry Vyukov <dvyukov@google.com>
12277 L:      kasan-dev@googlegroups.com
12278 S:      Maintained
12279 F:      Documentation/dev-tools/kmsan.rst
12280 F:      arch/*/include/asm/kmsan.h
12281 F:      arch/*/mm/kmsan_*
12282 F:      include/linux/kmsan*.h
12283 F:      lib/Kconfig.kmsan
12284 F:      mm/kmsan/
12285 F:      scripts/Makefile.kmsan
12286
12287 KPROBES
12288 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12289 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12290 M:      "David S. Miller" <davem@davemloft.net>
12291 M:      Masami Hiramatsu <mhiramat@kernel.org>
12292 L:      linux-kernel@vger.kernel.org
12293 L:      linux-trace-kernel@vger.kernel.org
12294 S:      Maintained
12295 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12297 F:      Documentation/trace/kprobes.rst
12298 F:      include/asm-generic/kprobes.h
12299 F:      include/linux/kprobes.h
12300 F:      kernel/kprobes.c
12301 F:      lib/test_kprobes.c
12302 F:      samples/kprobes
12303
12304 KS0108 LCD CONTROLLER DRIVER
12305 M:      Miguel Ojeda <ojeda@kernel.org>
12306 S:      Maintained
12307 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12308 F:      drivers/auxdisplay/ks0108.c
12309 F:      include/linux/ks0108.h
12310
12311 KTD253 BACKLIGHT DRIVER
12312 M:      Linus Walleij <linus.walleij@linaro.org>
12313 S:      Maintained
12314 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12315 F:      drivers/video/backlight/ktd253-backlight.c
12316
12317 KTD2801 BACKLIGHT DRIVER
12318 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12319 S:      Maintained
12320 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12321 F:      drivers/video/backlight/ktd2801-backlight.c
12322
12323 KTEST
12324 M:      Steven Rostedt <rostedt@goodmis.org>
12325 M:      John Hawley <warthog9@eaglescrag.net>
12326 S:      Maintained
12327 F:      tools/testing/ktest
12328
12329 KTZ8866 BACKLIGHT DRIVER
12330 M:      Jianhua Lu <lujianhua000@gmail.com>
12331 S:      Maintained
12332 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12333 F:      drivers/video/backlight/ktz8866.c
12334
12335 KVM PARAVIRT (KVM/paravirt)
12336 M:      Paolo Bonzini <pbonzini@redhat.com>
12337 R:      Wanpeng Li <wanpengli@tencent.com>
12338 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12339 L:      kvm@vger.kernel.org
12340 S:      Supported
12341 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12342 F:      arch/um/include/asm/kvm_para.h
12343 F:      arch/x86/include/asm/kvm_para.h
12344 F:      arch/x86/include/asm/pvclock-abi.h
12345 F:      arch/x86/include/uapi/asm/kvm_para.h
12346 F:      arch/x86/kernel/kvm.c
12347 F:      arch/x86/kernel/kvmclock.c
12348 F:      include/asm-generic/kvm_para.h
12349 F:      include/linux/kvm_para.h
12350 F:      include/uapi/asm-generic/kvm_para.h
12351 F:      include/uapi/linux/kvm_para.h
12352
12353 KVM X86 HYPER-V (KVM/hyper-v)
12354 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12355 M:      Sean Christopherson <seanjc@google.com>
12356 M:      Paolo Bonzini <pbonzini@redhat.com>
12357 L:      kvm@vger.kernel.org
12358 S:      Supported
12359 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12360 F:      arch/x86/kvm/hyperv.*
12361 F:      arch/x86/kvm/kvm_onhyperv.*
12362 F:      arch/x86/kvm/svm/hyperv.*
12363 F:      arch/x86/kvm/svm/svm_onhyperv.*
12364 F:      arch/x86/kvm/vmx/hyperv.*
12365
12366 KVM X86 Xen (KVM/Xen)
12367 M:      David Woodhouse <dwmw2@infradead.org>
12368 M:      Paul Durrant <paul@xen.org>
12369 M:      Sean Christopherson <seanjc@google.com>
12370 M:      Paolo Bonzini <pbonzini@redhat.com>
12371 L:      kvm@vger.kernel.org
12372 S:      Supported
12373 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12374 F:      arch/x86/kvm/xen.*
12375
12376 L3MDEV
12377 M:      David Ahern <dsahern@kernel.org>
12378 L:      netdev@vger.kernel.org
12379 S:      Maintained
12380 F:      include/net/l3mdev.h
12381 F:      net/l3mdev
12382
12383 LANDLOCK SECURITY MODULE
12384 M:      Mickaël Salaün <mic@digikod.net>
12385 R:      Günther Noack <gnoack@google.com>
12386 L:      linux-security-module@vger.kernel.org
12387 S:      Supported
12388 W:      https://landlock.io
12389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12390 F:      Documentation/security/landlock.rst
12391 F:      Documentation/userspace-api/landlock.rst
12392 F:      fs/ioctl.c
12393 F:      include/uapi/linux/landlock.h
12394 F:      samples/landlock/
12395 F:      security/landlock/
12396 F:      tools/testing/selftests/landlock/
12397 K:      landlock
12398 K:      LANDLOCK
12399
12400 LANTIQ / INTEL Ethernet drivers
12401 M:      Hauke Mehrtens <hauke@hauke-m.de>
12402 L:      netdev@vger.kernel.org
12403 S:      Maintained
12404 F:      drivers/net/dsa/lantiq_gswip.c
12405 F:      drivers/net/dsa/lantiq_pce.h
12406 F:      drivers/net/ethernet/lantiq_xrx200.c
12407 F:      net/dsa/tag_gswip.c
12408
12409 LANTIQ MIPS ARCHITECTURE
12410 M:      John Crispin <john@phrozen.org>
12411 L:      linux-mips@vger.kernel.org
12412 S:      Maintained
12413 F:      arch/mips/lantiq
12414 F:      drivers/soc/lantiq
12415
12416 LANTIQ PEF2256 DRIVER
12417 M:      Herve Codina <herve.codina@bootlin.com>
12418 S:      Maintained
12419 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12420 F:      drivers/net/wan/framer/pef2256/
12421 F:      drivers/pinctrl/pinctrl-pef2256.c
12422 F:      include/linux/framer/pef2256.h
12423
12424 LASI 53c700 driver for PARISC
12425 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12426 L:      linux-scsi@vger.kernel.org
12427 S:      Maintained
12428 F:      Documentation/scsi/53c700.rst
12429 F:      drivers/scsi/53c700*
12430
12431 LEAKING_ADDRESSES
12432 M:      Tycho Andersen <tycho@tycho.pizza>
12433 R:      Kees Cook <keescook@chromium.org>
12434 L:      linux-hardening@vger.kernel.org
12435 S:      Maintained
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12437 F:      scripts/leaking_addresses.pl
12438
12439 LED SUBSYSTEM
12440 M:      Pavel Machek <pavel@ucw.cz>
12441 M:      Lee Jones <lee@kernel.org>
12442 L:      linux-leds@vger.kernel.org
12443 S:      Maintained
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12445 F:      Documentation/devicetree/bindings/leds/
12446 F:      Documentation/leds/
12447 F:      drivers/leds/
12448 F:      include/dt-bindings/leds/
12449 F:      include/linux/leds.h
12450
12451 LEGO MINDSTORMS EV3
12452 R:      David Lechner <david@lechnology.com>
12453 S:      Maintained
12454 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12455 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12456 F:      drivers/power/supply/lego_ev3_battery.c
12457
12458 LEGO USB Tower driver
12459 M:      Juergen Stuber <starblue@users.sourceforge.net>
12460 L:      legousb-devel@lists.sourceforge.net
12461 S:      Maintained
12462 W:      http://legousb.sourceforge.net/
12463 F:      drivers/usb/misc/legousbtower.c
12464
12465 LETSKETCH HID TABLET DRIVER
12466 M:      Hans de Goede <hdegoede@redhat.com>
12467 L:      linux-input@vger.kernel.org
12468 S:      Maintained
12469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12470 F:      drivers/hid/hid-letsketch.c
12471
12472 LG LAPTOP EXTRAS
12473 M:      Matan Ziv-Av <matan@svgalib.org>
12474 L:      platform-driver-x86@vger.kernel.org
12475 S:      Maintained
12476 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12477 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12478 F:      drivers/platform/x86/lg-laptop.c
12479
12480 LG2160 MEDIA DRIVER
12481 M:      Michael Krufky <mkrufky@linuxtv.org>
12482 L:      linux-media@vger.kernel.org
12483 S:      Maintained
12484 W:      https://linuxtv.org
12485 W:      http://github.com/mkrufky
12486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12487 T:      git git://linuxtv.org/mkrufky/tuners.git
12488 F:      drivers/media/dvb-frontends/lg2160.*
12489
12490 LGDT3305 MEDIA DRIVER
12491 M:      Michael Krufky <mkrufky@linuxtv.org>
12492 L:      linux-media@vger.kernel.org
12493 S:      Maintained
12494 W:      https://linuxtv.org
12495 W:      http://github.com/mkrufky
12496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12497 T:      git git://linuxtv.org/mkrufky/tuners.git
12498 F:      drivers/media/dvb-frontends/lgdt3305.*
12499
12500 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12501 M:      Viresh Kumar <vireshk@kernel.org>
12502 L:      linux-ide@vger.kernel.org
12503 S:      Maintained
12504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12505 F:      drivers/ata/pata_arasan_cf.c
12506 F:      include/linux/pata_arasan_cf_data.h
12507
12508 LIBATA PATA DRIVERS
12509 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12510 L:      linux-ide@vger.kernel.org
12511 F:      drivers/ata/ata_*.c
12512 F:      drivers/ata/pata_*.c
12513
12514 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12515 M:      Linus Walleij <linus.walleij@linaro.org>
12516 L:      linux-ide@vger.kernel.org
12517 S:      Maintained
12518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12519 F:      drivers/ata/pata_ftide010.c
12520 F:      drivers/ata/sata_gemini.c
12521 F:      drivers/ata/sata_gemini.h
12522
12523 LIBATA SATA AHCI PLATFORM devices support
12524 M:      Hans de Goede <hdegoede@redhat.com>
12525 M:      Jens Axboe <axboe@kernel.dk>
12526 L:      linux-ide@vger.kernel.org
12527 S:      Maintained
12528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12529 F:      drivers/ata/ahci_platform.c
12530 F:      drivers/ata/libahci_platform.c
12531 F:      include/linux/ahci_platform.h
12532
12533 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12534 M:      Serge Semin <fancer.lancer@gmail.com>
12535 L:      linux-ide@vger.kernel.org
12536 S:      Maintained
12537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12538 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12539 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12540 F:      drivers/ata/ahci_dwc.c
12541
12542 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12543 M:      Mikael Pettersson <mikpelinux@gmail.com>
12544 L:      linux-ide@vger.kernel.org
12545 S:      Maintained
12546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12547 F:      drivers/ata/sata_promise.*
12548
12549 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12550 M:      Damien Le Moal <dlemoal@kernel.org>
12551 M:      Niklas Cassel <cassel@kernel.org>
12552 L:      linux-ide@vger.kernel.org
12553 S:      Maintained
12554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12555 F:      Documentation/ABI/testing/sysfs-ata
12556 F:      Documentation/devicetree/bindings/ata/
12557 F:      drivers/ata/
12558 F:      include/linux/ata.h
12559 F:      include/linux/libata.h
12560
12561 LIBETH COMMON ETHERNET LIBRARY
12562 M:      Alexander Lobakin <aleksander.lobakin@intel.com>
12563 L:      netdev@vger.kernel.org
12564 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
12565 S:      Supported
12566 T:      git https://github.com/alobakin/linux.git
12567 F:      drivers/net/ethernet/intel/libeth/
12568 F:      include/net/libeth/
12569 K:      libeth
12570
12571 LIBIE COMMON INTEL ETHERNET LIBRARY
12572 M:      Alexander Lobakin <aleksander.lobakin@intel.com>
12573 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
12574 L:      netdev@vger.kernel.org
12575 S:      Supported
12576 T:      git https://github.com/alobakin/linux.git
12577 F:      drivers/net/ethernet/intel/libie/
12578 F:      include/linux/net/intel/libie/
12579 K:      libie
12580
12581 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12582 M:      Vishal Verma <vishal.l.verma@intel.com>
12583 M:      Dan Williams <dan.j.williams@intel.com>
12584 M:      Dave Jiang <dave.jiang@intel.com>
12585 L:      nvdimm@lists.linux.dev
12586 S:      Supported
12587 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12588 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12589 F:      drivers/nvdimm/btt*
12590
12591 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12592 M:      Dan Williams <dan.j.williams@intel.com>
12593 M:      Vishal Verma <vishal.l.verma@intel.com>
12594 M:      Dave Jiang <dave.jiang@intel.com>
12595 L:      nvdimm@lists.linux.dev
12596 S:      Supported
12597 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12598 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12599 F:      drivers/nvdimm/pmem*
12600
12601 LIBNVDIMM: DEVICETREE BINDINGS
12602 M:      Oliver O'Halloran <oohall@gmail.com>
12603 L:      nvdimm@lists.linux.dev
12604 S:      Supported
12605 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12606 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12607 F:      drivers/nvdimm/of_pmem.c
12608
12609 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12610 M:      Dan Williams <dan.j.williams@intel.com>
12611 M:      Vishal Verma <vishal.l.verma@intel.com>
12612 M:      Dave Jiang <dave.jiang@intel.com>
12613 M:      Ira Weiny <ira.weiny@intel.com>
12614 L:      nvdimm@lists.linux.dev
12615 S:      Supported
12616 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12617 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12619 F:      drivers/acpi/nfit/*
12620 F:      drivers/nvdimm/*
12621 F:      include/linux/libnvdimm.h
12622 F:      include/linux/nd.h
12623 F:      include/uapi/linux/ndctl.h
12624 F:      tools/testing/nvdimm/
12625
12626 LIBRARY CODE
12627 M:      Andrew Morton <akpm@linux-foundation.org>
12628 L:      linux-kernel@vger.kernel.org
12629 S:      Supported
12630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12631 F:      lib/*
12632
12633 LICENSES and SPDX stuff
12634 M:      Thomas Gleixner <tglx@linutronix.de>
12635 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12636 L:      linux-spdx@vger.kernel.org
12637 S:      Maintained
12638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12639 F:      COPYING
12640 F:      Documentation/process/license-rules.rst
12641 F:      LICENSES/
12642 F:      scripts/spdxcheck-test.sh
12643 F:      scripts/spdxcheck.py
12644 F:      scripts/spdxexclude
12645
12646 LINEAR RANGES HELPERS
12647 M:      Mark Brown <broonie@kernel.org>
12648 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12649 F:      include/linux/linear_range.h
12650 F:      lib/linear_ranges.c
12651 F:      lib/test_linear_ranges.c
12652
12653 LINUX FOR POWER MACINTOSH
12654 L:      linuxppc-dev@lists.ozlabs.org
12655 S:      Orphan
12656 F:      arch/powerpc/platforms/powermac/
12657 F:      drivers/macintosh/
12658 X:      drivers/macintosh/adb-iop.c
12659 X:      drivers/macintosh/via-macii.c
12660
12661 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12662 M:      Michael Ellerman <mpe@ellerman.id.au>
12663 R:      Nicholas Piggin <npiggin@gmail.com>
12664 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12665 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12666 L:      linuxppc-dev@lists.ozlabs.org
12667 S:      Supported
12668 W:      https://github.com/linuxppc/wiki/wiki
12669 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12671 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12672 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12673 F:      Documentation/devicetree/bindings/powerpc/
12674 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12675 F:      Documentation/arch/powerpc/
12676 F:      arch/powerpc/
12677 F:      drivers/*/*/*pasemi*
12678 F:      drivers/*/*pasemi*
12679 F:      drivers/char/tpm/tpm_ibmvtpm*
12680 F:      drivers/crypto/nx/
12681 F:      drivers/i2c/busses/i2c-opal.c
12682 F:      drivers/net/ethernet/ibm/ibmveth.*
12683 F:      drivers/net/ethernet/ibm/ibmvnic.*
12684 F:      drivers/pci/hotplug/pnv_php.c
12685 F:      drivers/pci/hotplug/rpa*
12686 F:      drivers/rtc/rtc-opal.c
12687 F:      drivers/scsi/ibmvscsi/
12688 F:      drivers/tty/hvc/hvc_opal.c
12689 F:      drivers/watchdog/wdrtas.c
12690 F:      include/linux/papr_scm.h
12691 F:      include/uapi/linux/papr_pdsm.h
12692 F:      tools/testing/selftests/powerpc
12693 N:      /pmac
12694 N:      powermac
12695 N:      powernv
12696 N:      [^a-z0-9]ps3
12697 N:      pseries
12698
12699 LINUX FOR POWERPC EMBEDDED MPC5XXX
12700 M:      Anatolij Gustschin <agust@denx.de>
12701 L:      linuxppc-dev@lists.ozlabs.org
12702 S:      Odd Fixes
12703 F:      arch/powerpc/platforms/512x/
12704 F:      arch/powerpc/platforms/52xx/
12705
12706 LINUX FOR POWERPC EMBEDDED PPC4XX
12707 L:      linuxppc-dev@lists.ozlabs.org
12708 S:      Orphan
12709 F:      arch/powerpc/platforms/40x/
12710 F:      arch/powerpc/platforms/44x/
12711
12712 LINUX FOR POWERPC EMBEDDED PPC85XX
12713 M:      Scott Wood <oss@buserror.net>
12714 L:      linuxppc-dev@lists.ozlabs.org
12715 S:      Odd fixes
12716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12717 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12718 F:      Documentation/devicetree/bindings/powerpc/fsl/
12719 F:      arch/powerpc/platforms/85xx/
12720
12721 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12722 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12723 L:      linuxppc-dev@lists.ozlabs.org
12724 S:      Maintained
12725 F:      arch/powerpc/platforms/8xx/
12726 F:      arch/powerpc/platforms/83xx/
12727
12728 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12729 M:      Kees Cook <keescook@chromium.org>
12730 S:      Maintained
12731 F:      drivers/misc/lkdtm/*
12732 F:      tools/testing/selftests/lkdtm/*
12733
12734 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12735 M:      Alan Stern <stern@rowland.harvard.edu>
12736 M:      Andrea Parri <parri.andrea@gmail.com>
12737 M:      Will Deacon <will@kernel.org>
12738 M:      Peter Zijlstra <peterz@infradead.org>
12739 M:      Boqun Feng <boqun.feng@gmail.com>
12740 M:      Nicholas Piggin <npiggin@gmail.com>
12741 M:      David Howells <dhowells@redhat.com>
12742 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12743 M:      Luc Maranget <luc.maranget@inria.fr>
12744 M:      "Paul E. McKenney" <paulmck@kernel.org>
12745 R:      Akira Yokosawa <akiyks@gmail.com>
12746 R:      Daniel Lustig <dlustig@nvidia.com>
12747 R:      Joel Fernandes <joel@joelfernandes.org>
12748 L:      linux-kernel@vger.kernel.org
12749 L:      linux-arch@vger.kernel.org
12750 S:      Supported
12751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12752 F:      Documentation/atomic_bitops.txt
12753 F:      Documentation/atomic_t.txt
12754 F:      Documentation/core-api/refcount-vs-atomic.rst
12755 F:      Documentation/litmus-tests/
12756 F:      Documentation/memory-barriers.txt
12757 F:      tools/memory-model/
12758
12759 LINUX-NEXT TREE
12760 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12761 L:      linux-next@vger.kernel.org
12762 S:      Supported
12763 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12765
12766 LIS3LV02D ACCELEROMETER DRIVER
12767 M:      Eric Piel <eric.piel@tremplin-utc.net>
12768 S:      Maintained
12769 F:      Documentation/misc-devices/lis3lv02d.rst
12770 F:      drivers/misc/lis3lv02d/
12771 F:      drivers/platform/x86/hp/hp_accel.c
12772
12773 LIST KUNIT TEST
12774 M:      David Gow <davidgow@google.com>
12775 L:      linux-kselftest@vger.kernel.org
12776 L:      kunit-dev@googlegroups.com
12777 S:      Maintained
12778 F:      lib/list-test.c
12779
12780 LITEX PLATFORM
12781 M:      Karol Gugala <kgugala@antmicro.com>
12782 M:      Mateusz Holenko <mholenko@antmicro.com>
12783 M:      Gabriel Somlo <gsomlo@gmail.com>
12784 M:      Joel Stanley <joel@jms.id.au>
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12787 F:      arch/openrisc/boot/dts/or1klitex.dts
12788 F:      drivers/mmc/host/litex_mmc.c
12789 F:      drivers/net/ethernet/litex/*
12790 F:      drivers/soc/litex/*
12791 F:      drivers/tty/serial/liteuart.c
12792 F:      include/linux/litex.h
12793 N:      litex
12794
12795 LIVE PATCHING
12796 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12797 M:      Jiri Kosina <jikos@kernel.org>
12798 M:      Miroslav Benes <mbenes@suse.cz>
12799 M:      Petr Mladek <pmladek@suse.com>
12800 R:      Joe Lawrence <joe.lawrence@redhat.com>
12801 L:      live-patching@vger.kernel.org
12802 S:      Maintained
12803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12804 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12805 F:      Documentation/livepatch/
12806 F:      arch/powerpc/include/asm/livepatch.h
12807 F:      include/linux/livepatch.h
12808 F:      kernel/livepatch/
12809 F:      kernel/module/livepatch.c
12810 F:      samples/livepatch/
12811 F:      tools/testing/selftests/livepatch/
12812
12813 LLC (802.2)
12814 L:      netdev@vger.kernel.org
12815 S:      Odd fixes
12816 F:      include/linux/llc.h
12817 F:      include/net/llc*
12818 F:      include/uapi/linux/llc.h
12819 F:      net/llc/
12820
12821 LM73 HARDWARE MONITOR DRIVER
12822 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12823 L:      linux-hwmon@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/hwmon/lm73.c
12826
12827 LM78 HARDWARE MONITOR DRIVER
12828 M:      Jean Delvare <jdelvare@suse.com>
12829 L:      linux-hwmon@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/hwmon/lm78.rst
12832 F:      drivers/hwmon/lm78.c
12833
12834 LM83 HARDWARE MONITOR DRIVER
12835 M:      Jean Delvare <jdelvare@suse.com>
12836 L:      linux-hwmon@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/hwmon/lm83.rst
12839 F:      drivers/hwmon/lm83.c
12840
12841 LM90 HARDWARE MONITOR DRIVER
12842 M:      Jean Delvare <jdelvare@suse.com>
12843 L:      linux-hwmon@vger.kernel.org
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12846 F:      Documentation/hwmon/lm90.rst
12847 F:      drivers/hwmon/lm90.c
12848 F:      include/dt-bindings/thermal/lm90.h
12849
12850 LME2510 MEDIA DRIVER
12851 M:      Malcolm Priestley <tvboxspy@gmail.com>
12852 L:      linux-media@vger.kernel.org
12853 S:      Maintained
12854 W:      https://linuxtv.org
12855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12856 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12857
12858 LOADPIN SECURITY MODULE
12859 M:      Kees Cook <keescook@chromium.org>
12860 S:      Supported
12861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12862 F:      Documentation/admin-guide/LSM/LoadPin.rst
12863 F:      security/loadpin/
12864
12865 LOCKDOWN SECURITY MODULE
12866 L:      linux-security-module@vger.kernel.org
12867 S:      Odd Fixes
12868 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12869 F:      security/lockdown/
12870
12871 LOCKING PRIMITIVES
12872 M:      Peter Zijlstra <peterz@infradead.org>
12873 M:      Ingo Molnar <mingo@redhat.com>
12874 M:      Will Deacon <will@kernel.org>
12875 R:      Waiman Long <longman@redhat.com>
12876 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12877 L:      linux-kernel@vger.kernel.org
12878 S:      Maintained
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12880 F:      Documentation/locking/
12881 F:      arch/*/include/asm/spinlock*.h
12882 F:      include/linux/lockdep*.h
12883 F:      include/linux/mutex*.h
12884 F:      include/linux/rwlock*.h
12885 F:      include/linux/rwsem*.h
12886 F:      include/linux/seqlock.h
12887 F:      include/linux/spinlock*.h
12888 F:      kernel/locking/
12889 F:      lib/locking*.[ch]
12890 X:      kernel/locking/locktorture.c
12891
12892 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12893 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12894 L:      linux-ntfs-dev@lists.sourceforge.net
12895 S:      Maintained
12896 W:      http://www.linux-ntfs.org/content/view/19/37/
12897 F:      Documentation/admin-guide/ldm.rst
12898 F:      block/partitions/ldm.*
12899
12900 LOGITECH HID GAMING KEYBOARDS
12901 M:      Hans de Goede <hdegoede@redhat.com>
12902 L:      linux-input@vger.kernel.org
12903 S:      Maintained
12904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12905 F:      drivers/hid/hid-lg-g15.c
12906
12907 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12908 M:      Adrien Grassein <adrien.grassein@gmail.com>
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12911 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12912
12913 LOONGARCH
12914 M:      Huacai Chen <chenhuacai@kernel.org>
12915 R:      WANG Xuerui <kernel@xen0n.name>
12916 L:      loongarch@lists.linux.dev
12917 S:      Maintained
12918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12919 F:      Documentation/arch/loongarch/
12920 F:      Documentation/translations/zh_CN/arch/loongarch/
12921 F:      arch/loongarch/
12922 F:      drivers/*/*loongarch*
12923
12924 LOONGSON GPIO DRIVER
12925 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12926 L:      linux-gpio@vger.kernel.org
12927 S:      Maintained
12928 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12929 F:      drivers/gpio/gpio-loongson-64bit.c
12930
12931 LOONGSON LS2X APB DMA DRIVER
12932 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12933 L:      dmaengine@vger.kernel.org
12934 S:      Maintained
12935 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12936 F:      drivers/dma/ls2x-apb-dma.c
12937
12938 LOONGSON LS2X I2C DRIVER
12939 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12940 L:      linux-i2c@vger.kernel.org
12941 S:      Maintained
12942 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12943 F:      drivers/i2c/busses/i2c-ls2x.c
12944
12945 LOONGSON-2 SOC SERIES CLOCK DRIVER
12946 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12947 L:      linux-clk@vger.kernel.org
12948 S:      Maintained
12949 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12950 F:      drivers/clk/clk-loongson2.c
12951 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12952
12953 LOONGSON SPI DRIVER
12954 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12955 L:      linux-spi@vger.kernel.org
12956 S:      Maintained
12957 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12958 F:      drivers/spi/spi-loongson-core.c
12959 F:      drivers/spi/spi-loongson-pci.c
12960 F:      drivers/spi/spi-loongson-plat.c
12961 F:      drivers/spi/spi-loongson.h
12962
12963 LOONGSON-2 SOC SERIES GUTS DRIVER
12964 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12965 L:      loongarch@lists.linux.dev
12966 S:      Maintained
12967 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12968 F:      drivers/soc/loongson/loongson2_guts.c
12969
12970 LOONGSON-2 SOC SERIES PM DRIVER
12971 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12972 L:      linux-pm@vger.kernel.org
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12975 F:      drivers/soc/loongson/loongson2_pm.c
12976
12977 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12978 M:      zhanghongchen <zhanghongchen@loongson.cn>
12979 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12980 L:      linux-gpio@vger.kernel.org
12981 S:      Maintained
12982 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12983 F:      drivers/pinctrl/pinctrl-loongson2.c
12984
12985 LOONGSON-2 SOC SERIES THERMAL DRIVER
12986 M:      zhanghongchen <zhanghongchen@loongson.cn>
12987 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12988 L:      linux-pm@vger.kernel.org
12989 S:      Maintained
12990 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12991 F:      drivers/thermal/loongson2_thermal.c
12992
12993 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12994 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12995 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12996 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12997 L:      MPT-FusionLinux.pdl@broadcom.com
12998 L:      linux-scsi@vger.kernel.org
12999 S:      Supported
13000 W:      http://www.avagotech.com/support/
13001 F:      drivers/message/fusion/
13002 F:      drivers/scsi/mpt3sas/
13003
13004 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
13005 M:      Matthew Wilcox <willy@infradead.org>
13006 L:      linux-scsi@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/scsi/sym53c8xx_2/
13009
13010 LTC1660 DAC DRIVER
13011 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13012 L:      linux-iio@vger.kernel.org
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
13015 F:      drivers/iio/dac/ltc1660.c
13016
13017 LTC2688 IIO DAC DRIVER
13018 M:      Nuno Sá <nuno.sa@analog.com>
13019 L:      linux-iio@vger.kernel.org
13020 S:      Supported
13021 W:      https://ez.analog.com/linux-software-drivers
13022 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
13023 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
13024 F:      drivers/iio/dac/ltc2688.c
13025
13026 LTC2947 HARDWARE MONITOR DRIVER
13027 M:      Nuno Sá <nuno.sa@analog.com>
13028 L:      linux-hwmon@vger.kernel.org
13029 S:      Supported
13030 W:      https://ez.analog.com/linux-software-drivers
13031 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
13032 F:      drivers/hwmon/ltc2947-core.c
13033 F:      drivers/hwmon/ltc2947-i2c.c
13034 F:      drivers/hwmon/ltc2947-spi.c
13035 F:      drivers/hwmon/ltc2947.h
13036
13037 LTC2991 HARDWARE MONITOR DRIVER
13038 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13039 L:      linux-hwmon@vger.kernel.org
13040 S:      Supported
13041 W:      https://ez.analog.com/linux-software-drivers
13042 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
13043 F:      drivers/hwmon/ltc2991.c
13044
13045 LTC2983 IIO TEMPERATURE DRIVER
13046 M:      Nuno Sá <nuno.sa@analog.com>
13047 L:      linux-iio@vger.kernel.org
13048 S:      Supported
13049 W:      https://ez.analog.com/linux-software-drivers
13050 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
13051 F:      drivers/iio/temperature/ltc2983.c
13052
13053 LTC4282 HARDWARE MONITOR DRIVER
13054 M:      Nuno Sa <nuno.sa@analog.com>
13055 L:      linux-hwmon@vger.kernel.org
13056 S:      Supported
13057 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
13058 F:      Documentation/hwmon/ltc4282.rst
13059 F:      drivers/hwmon/ltc4282.c
13060
13061 LTC4286 HARDWARE MONITOR DRIVER
13062 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
13063 L:      linux-i2c@vger.kernel.org
13064 S:      Maintained
13065 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
13066 F:      Documentation/hwmon/ltc4286.rst
13067 F:      drivers/hwmon/pmbus/Kconfig
13068 F:      drivers/hwmon/pmbus/Makefile
13069 F:      drivers/hwmon/pmbus/ltc4286.c
13070
13071 LTC4306 I2C MULTIPLEXER DRIVER
13072 M:      Michael Hennerich <michael.hennerich@analog.com>
13073 L:      linux-i2c@vger.kernel.org
13074 S:      Supported
13075 W:      https://ez.analog.com/linux-software-drivers
13076 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
13077 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
13078
13079 LTP (Linux Test Project)
13080 M:      Cyril Hrubis <chrubis@suse.cz>
13081 M:      Jan Stancek <jstancek@redhat.com>
13082 M:      Petr Vorel <pvorel@suse.cz>
13083 M:      Li Wang <liwang@redhat.com>
13084 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
13085 L:      ltp@lists.linux.it (subscribers-only)
13086 S:      Maintained
13087 W:      http://linux-test-project.github.io/
13088 T:      git https://github.com/linux-test-project/ltp.git
13089
13090 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
13091 M:      Anshul Dalal <anshulusr@gmail.com>
13092 L:      linux-iio@vger.kernel.org
13093 S:      Maintained
13094 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
13095 F:      drivers/iio/light/ltr390.c
13096
13097 LYNX 28G SERDES PHY DRIVER
13098 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
13099 L:      netdev@vger.kernel.org
13100 S:      Supported
13101 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
13102 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
13103
13104 LYNX PCS MODULE
13105 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
13106 L:      netdev@vger.kernel.org
13107 S:      Supported
13108 F:      drivers/net/pcs/pcs-lynx.c
13109 F:      include/linux/pcs-lynx.h
13110
13111 M68K ARCHITECTURE
13112 M:      Geert Uytterhoeven <geert@linux-m68k.org>
13113 L:      linux-m68k@lists.linux-m68k.org
13114 S:      Maintained
13115 W:      http://www.linux-m68k.org/
13116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
13117 F:      arch/m68k/
13118 F:      drivers/zorro/
13119
13120 M68K ON APPLE MACINTOSH
13121 M:      Joshua Thompson <funaho@jurai.org>
13122 L:      linux-m68k@lists.linux-m68k.org
13123 S:      Maintained
13124 W:      http://www.mac.linux-m68k.org/
13125 F:      arch/m68k/mac/
13126 F:      drivers/macintosh/adb-iop.c
13127 F:      drivers/macintosh/via-macii.c
13128
13129 M68K ON HP9000/300
13130 M:      Philip Blundell <philb@gnu.org>
13131 S:      Maintained
13132 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
13133 F:      arch/m68k/hp300/
13134
13135 M88DS3103 MEDIA DRIVER
13136 L:      linux-media@vger.kernel.org
13137 S:      Orphan
13138 W:      https://linuxtv.org
13139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13140 F:      drivers/media/dvb-frontends/m88ds3103*
13141
13142 M88RS2000 MEDIA DRIVER
13143 M:      Malcolm Priestley <tvboxspy@gmail.com>
13144 L:      linux-media@vger.kernel.org
13145 S:      Maintained
13146 W:      https://linuxtv.org
13147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13148 F:      drivers/media/dvb-frontends/m88rs2000*
13149
13150 MA901 MASTERKIT USB FM RADIO DRIVER
13151 M:      Alexey Klimov <klimov.linux@gmail.com>
13152 L:      linux-media@vger.kernel.org
13153 S:      Maintained
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      drivers/media/radio/radio-ma901.c
13156
13157 MAC80211
13158 M:      Johannes Berg <johannes@sipsolutions.net>
13159 L:      linux-wireless@vger.kernel.org
13160 S:      Maintained
13161 W:      https://wireless.wiki.kernel.org/
13162 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13165 F:      Documentation/networking/mac80211-injection.rst
13166 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
13167 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
13168 F:      include/net/mac80211.h
13169 F:      net/mac80211/
13170
13171 MAILBOX API
13172 M:      Jassi Brar <jassisinghbrar@gmail.com>
13173 L:      linux-kernel@vger.kernel.org
13174 S:      Maintained
13175 F:      Documentation/devicetree/bindings/mailbox/
13176 F:      drivers/mailbox/
13177 F:      include/dt-bindings/mailbox/
13178 F:      include/linux/mailbox_client.h
13179 F:      include/linux/mailbox_controller.h
13180
13181 MAILBOX ARM MHUv2
13182 M:      Viresh Kumar <viresh.kumar@linaro.org>
13183 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
13184 L:      linux-kernel@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
13187 F:      drivers/mailbox/arm_mhuv2.c
13188 F:      include/linux/mailbox/arm_mhuv2_message.h
13189
13190 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
13191 M:      Alejandro Colomar <alx@kernel.org>
13192 L:      linux-man@vger.kernel.org
13193 S:      Maintained
13194 W:      http://www.kernel.org/doc/man-pages
13195 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
13196 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
13197
13198 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
13199 M:      Jeremy Kerr <jk@codeconstruct.com.au>
13200 M:      Matt Johnston <matt@codeconstruct.com.au>
13201 L:      netdev@vger.kernel.org
13202 S:      Maintained
13203 F:      Documentation/networking/mctp.rst
13204 F:      drivers/net/mctp/
13205 F:      include/net/mctp.h
13206 F:      include/net/mctpdevice.h
13207 F:      include/net/netns/mctp.h
13208 F:      net/mctp/
13209
13210 MAPLE TREE
13211 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
13212 L:      maple-tree@lists.infradead.org
13213 L:      linux-mm@kvack.org
13214 S:      Supported
13215 F:      Documentation/core-api/maple_tree.rst
13216 F:      include/linux/maple_tree.h
13217 F:      include/trace/events/maple_tree.h
13218 F:      lib/maple_tree.c
13219 F:      lib/test_maple_tree.c
13220 F:      tools/testing/radix-tree/linux/maple_tree.h
13221 F:      tools/testing/radix-tree/maple.c
13222
13223 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
13224 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
13225 L:      linux-mips@vger.kernel.org
13226 S:      Maintained
13227 F:      arch/mips/boot/dts/img/pistachio*
13228
13229 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13230 M:      Andrew Lunn <andrew@lunn.ch>
13231 L:      netdev@vger.kernel.org
13232 S:      Maintained
13233 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13234 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13235 F:      Documentation/networking/devlink/mv88e6xxx.rst
13236 F:      drivers/net/dsa/mv88e6xxx/
13237 F:      include/linux/dsa/mv88e6xxx.h
13238 F:      include/linux/platform_data/mv88e6xxx.h
13239
13240 MARVELL ARMADA 3700 PHY DRIVERS
13241 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13242 S:      Maintained
13243 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13244 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13245 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13246 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13247
13248 MARVELL ARMADA 3700 SERIAL DRIVER
13249 M:      Pali Rohár <pali@kernel.org>
13250 S:      Maintained
13251 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13252 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13253 F:      drivers/tty/serial/mvebu-uart.c
13254
13255 MARVELL ARMADA DRM SUPPORT
13256 M:      Russell King <linux@armlinux.org.uk>
13257 S:      Maintained
13258 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13259 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13260 F:      Documentation/devicetree/bindings/display/armada/
13261 F:      drivers/gpu/drm/armada/
13262 F:      include/uapi/drm/armada_drm.h
13263
13264 MARVELL CRYPTO DRIVER
13265 M:      Boris Brezillon <bbrezillon@kernel.org>
13266 M:      Arnaud Ebalard <arno@natisbad.org>
13267 M:      Srujana Challa <schalla@marvell.com>
13268 L:      linux-crypto@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/crypto/marvell/
13271 F:      include/linux/soc/marvell/octeontx2/
13272
13273 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13274 M:      Mirko Lindner <mlindner@marvell.com>
13275 M:      Stephen Hemminger <stephen@networkplumber.org>
13276 L:      netdev@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/net/ethernet/marvell/sk*
13279
13280 MARVELL LIBERTAS WIRELESS DRIVER
13281 L:      libertas-dev@lists.infradead.org
13282 S:      Orphan
13283 F:      drivers/net/wireless/marvell/libertas/
13284
13285 MARVELL MACCHIATOBIN SUPPORT
13286 M:      Russell King <linux@armlinux.org.uk>
13287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13288 S:      Maintained
13289 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13290
13291 MARVELL MV643XX ETHERNET DRIVER
13292 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13293 L:      netdev@vger.kernel.org
13294 S:      Maintained
13295 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13296 F:      include/linux/mv643xx.h
13297
13298 MARVELL MV88X3310 PHY DRIVER
13299 M:      Russell King <linux@armlinux.org.uk>
13300 M:      Marek Behún <kabel@kernel.org>
13301 L:      netdev@vger.kernel.org
13302 S:      Maintained
13303 F:      drivers/net/phy/marvell10g.c
13304
13305 MARVELL MVEBU THERMAL DRIVER
13306 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13307 S:      Maintained
13308 F:      drivers/thermal/armada_thermal.c
13309
13310 MARVELL MVNETA ETHERNET DRIVER
13311 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13312 L:      netdev@vger.kernel.org
13313 S:      Maintained
13314 F:      drivers/net/ethernet/marvell/mvneta*
13315
13316 MARVELL MVPP2 ETHERNET DRIVER
13317 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13318 M:      Russell King <linux@armlinux.org.uk>
13319 L:      netdev@vger.kernel.org
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13322 F:      drivers/net/ethernet/marvell/mvpp2/
13323
13324 MARVELL MWIFIEX WIRELESS DRIVER
13325 M:      Brian Norris <briannorris@chromium.org>
13326 R:      Francesco Dolcini <francesco@dolcini.it>
13327 L:      linux-wireless@vger.kernel.org
13328 S:      Odd Fixes
13329 F:      drivers/net/wireless/marvell/mwifiex/
13330
13331 MARVELL MWL8K WIRELESS DRIVER
13332 L:      linux-wireless@vger.kernel.org
13333 S:      Orphan
13334 F:      drivers/net/wireless/marvell/mwl8k.c
13335
13336 MARVELL NAND CONTROLLER DRIVER
13337 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13338 L:      linux-mtd@lists.infradead.org
13339 S:      Maintained
13340 F:      drivers/mtd/nand/raw/marvell_nand.c
13341
13342 MARVELL OCTEON ENDPOINT DRIVER
13343 M:      Veerasenareddy Burru <vburru@marvell.com>
13344 M:      Sathesh Edara <sedara@marvell.com>
13345 L:      netdev@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/net/ethernet/marvell/octeon_ep
13348
13349 MARVELL OCTEON ENDPOINT VF DRIVER
13350 M:      Veerasenareddy Burru <vburru@marvell.com>
13351 M:      Sathesh Edara <sedara@marvell.com>
13352 M:      Shinas Rasheed <srasheed@marvell.com>
13353 M:      Satananda Burla <sburla@marvell.com>
13354 L:      netdev@vger.kernel.org
13355 S:      Supported
13356 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13357
13358 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13359 M:      Sunil Goutham <sgoutham@marvell.com>
13360 M:      Geetha sowjanya <gakula@marvell.com>
13361 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13362 M:      hariprasad <hkelam@marvell.com>
13363 L:      netdev@vger.kernel.org
13364 S:      Supported
13365 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13366 F:      include/linux/soc/marvell/octeontx2/
13367
13368 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13369 M:      Sunil Goutham <sgoutham@marvell.com>
13370 M:      Linu Cherian <lcherian@marvell.com>
13371 M:      Geetha sowjanya <gakula@marvell.com>
13372 M:      Jerin Jacob <jerinj@marvell.com>
13373 M:      hariprasad <hkelam@marvell.com>
13374 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13375 L:      netdev@vger.kernel.org
13376 S:      Supported
13377 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13378 F:      drivers/net/ethernet/marvell/octeontx2/af/
13379
13380 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13381 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13382 S:      Supported
13383 W:      https://github.com/Marvell-switching/switchdev-prestera
13384 F:      drivers/net/ethernet/marvell/prestera/
13385
13386 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13387 M:      Nicolas Pitre <nico@fluxnic.net>
13388 S:      Odd Fixes
13389 F:      drivers/mmc/host/mvsdio.*
13390
13391 MARVELL USB MDIO CONTROLLER DRIVER
13392 M:      Tobias Waldekranz <tobias@waldekranz.com>
13393 L:      netdev@vger.kernel.org
13394 S:      Maintained
13395 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13396 F:      drivers/net/mdio/mdio-mvusb.c
13397
13398 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13399 M:      Hu Ziji <huziji@marvell.com>
13400 L:      linux-mmc@vger.kernel.org
13401 S:      Supported
13402 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13403 F:      drivers/mmc/host/sdhci-xenon*
13404
13405 MATROX FRAMEBUFFER DRIVER
13406 L:      linux-fbdev@vger.kernel.org
13407 S:      Orphan
13408 F:      drivers/video/fbdev/matrox/matroxfb_*
13409 F:      include/uapi/linux/matroxfb.h
13410
13411 MAX15301 DRIVER
13412 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13413 L:      linux-hwmon@vger.kernel.org
13414 S:      Maintained
13415 F:      Documentation/hwmon/max15301.rst
13416 F:      drivers/hwmon/pmbus/max15301.c
13417
13418 MAX2175 SDR TUNER DRIVER
13419 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13420 L:      linux-media@vger.kernel.org
13421 S:      Maintained
13422 T:      git git://linuxtv.org/media_tree.git
13423 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13424 F:      Documentation/userspace-api/media/drivers/max2175.rst
13425 F:      drivers/media/i2c/max2175*
13426 F:      include/uapi/linux/max2175.h
13427
13428 MAX31335 RTC DRIVER
13429 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13430 L:      linux-rtc@vger.kernel.org
13431 S:      Supported
13432 W:      https://ez.analog.com/linux-software-drivers
13433 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13434 F:      drivers/rtc/rtc-max31335.c
13435
13436 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13437 L:      linux-hwmon@vger.kernel.org
13438 S:      Orphan
13439 F:      Documentation/hwmon/max6650.rst
13440 F:      drivers/hwmon/max6650.c
13441
13442 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13443 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13444 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13445 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13446 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13447 L:      linux-media@vger.kernel.org
13448 S:      Maintained
13449 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13450 F:      drivers/media/i2c/max9286.c
13451
13452 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13453 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13454 L:      linux-media@vger.kernel.org
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13457 F:      drivers/staging/media/max96712/max96712.c
13458
13459 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13460 M:      Peter Rosin <peda@axentia.se>
13461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13462 S:      Maintained
13463 F:      Documentation/devicetree/bindings/sound/max9860.txt
13464 F:      sound/soc/codecs/max9860.*
13465
13466 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13467 M:      Andreas Klinger <ak@it-klinger.de>
13468 L:      linux-iio@vger.kernel.org
13469 S:      Maintained
13470 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13471 F:      drivers/iio/proximity/mb1232.c
13472
13473 MAXIM MAX11205 DRIVER
13474 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13475 L:      linux-iio@vger.kernel.org
13476 S:      Supported
13477 W:      https://ez.analog.com/linux-software-drivers
13478 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13479 F:      drivers/iio/adc/max11205.c
13480
13481 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13482 R:      Iskren Chernev <iskren.chernev@gmail.com>
13483 R:      Krzysztof Kozlowski <krzk@kernel.org>
13484 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13485 R:      Matheus Castello <matheus@castello.eng.br>
13486 L:      linux-pm@vger.kernel.org
13487 S:      Maintained
13488 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13489 F:      drivers/power/supply/max17040_battery.c
13490
13491 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13492 R:      Hans de Goede <hdegoede@redhat.com>
13493 R:      Krzysztof Kozlowski <krzk@kernel.org>
13494 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13495 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13496 R:      Purism Kernel Team <kernel@puri.sm>
13497 L:      linux-pm@vger.kernel.org
13498 S:      Maintained
13499 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13500 F:      drivers/power/supply/max17042_battery.c
13501
13502 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13504 L:      linux-kernel@vger.kernel.org
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13507 F:      drivers/regulator/max20086-regulator.c
13508
13509 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13510 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13511 L:      linux-iio@vger.kernel.org
13512 S:      Maintained
13513 F:      drivers/iio/temperature/max30208.c
13514
13515 MAXIM MAX77650 PMIC MFD DRIVER
13516 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13517 L:      linux-kernel@vger.kernel.org
13518 S:      Maintained
13519 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13520 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13521 F:      drivers/gpio/gpio-max77650.c
13522 F:      drivers/input/misc/max77650-onkey.c
13523 F:      drivers/leds/leds-max77650.c
13524 F:      drivers/mfd/max77650.c
13525 F:      drivers/power/supply/max77650-charger.c
13526 F:      drivers/regulator/max77650-regulator.c
13527 F:      include/linux/mfd/max77650.h
13528
13529 MAXIM MAX77714 PMIC MFD DRIVER
13530 M:      Luca Ceresoli <luca@lucaceresoli.net>
13531 S:      Maintained
13532 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13533 F:      drivers/mfd/max77714.c
13534 F:      include/linux/mfd/max77714.h
13535
13536 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13537 M:      Javier Martinez Canillas <javier@dowhile0.org>
13538 L:      linux-kernel@vger.kernel.org
13539 S:      Supported
13540 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13541 F:      drivers/regulator/max77802-regulator.c
13542 F:      include/dt-bindings/*/*max77802.h
13543
13544 MAXIM MAX77976 BATTERY CHARGER
13545 M:      Luca Ceresoli <luca@lucaceresoli.net>
13546 S:      Supported
13547 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13548 F:      drivers/power/supply/max77976_charger.c
13549
13550 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13551 M:      Krzysztof Kozlowski <krzk@kernel.org>
13552 L:      linux-pm@vger.kernel.org
13553 S:      Maintained
13554 B:      mailto:linux-samsung-soc@vger.kernel.org
13555 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13556 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13557 F:      drivers/power/supply/max14577_charger.c
13558 F:      drivers/power/supply/max77693_charger.c
13559
13560 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13561 M:      Chanwoo Choi <cw00.choi@samsung.com>
13562 M:      Krzysztof Kozlowski <krzk@kernel.org>
13563 L:      linux-kernel@vger.kernel.org
13564 S:      Maintained
13565 B:      mailto:linux-samsung-soc@vger.kernel.org
13566 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13567 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13568 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13569 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13570 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13571 F:      drivers/*/*max77843.c
13572 F:      drivers/*/max14577*.c
13573 F:      drivers/*/max77686*.c
13574 F:      drivers/*/max77693*.c
13575 F:      drivers/clk/clk-max77686.c
13576 F:      drivers/extcon/extcon-max14577.c
13577 F:      drivers/extcon/extcon-max77693.c
13578 F:      drivers/rtc/rtc-max77686.c
13579 F:      include/linux/mfd/max14577*.h
13580 F:      include/linux/mfd/max77686*.h
13581 F:      include/linux/mfd/max77693*.h
13582
13583 MAXIRADIO FM RADIO RECEIVER DRIVER
13584 M:      Hans Verkuil <hverkuil@xs4all.nl>
13585 L:      linux-media@vger.kernel.org
13586 S:      Maintained
13587 W:      https://linuxtv.org
13588 T:      git git://linuxtv.org/media_tree.git
13589 F:      drivers/media/radio/radio-maxiradio*
13590
13591 MAXLINEAR ETHERNET PHY DRIVER
13592 M:      Xu Liang <lxu@maxlinear.com>
13593 L:      netdev@vger.kernel.org
13594 S:      Supported
13595 F:      drivers/net/phy/mxl-gpy.c
13596
13597 MCAN MMIO DEVICE DRIVER
13598 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13599 L:      linux-can@vger.kernel.org
13600 S:      Maintained
13601 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13602 F:      drivers/net/can/m_can/m_can.c
13603 F:      drivers/net/can/m_can/m_can.h
13604 F:      drivers/net/can/m_can/m_can_platform.c
13605
13606 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13607 R:      Yasushi SHOJI <yashi@spacecubics.com>
13608 L:      linux-can@vger.kernel.org
13609 S:      Maintained
13610 F:      drivers/net/can/usb/mcba_usb.c
13611
13612 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13613 M:      Rishi Gupta <gupt21@gmail.com>
13614 L:      linux-i2c@vger.kernel.org
13615 L:      linux-input@vger.kernel.org
13616 S:      Maintained
13617 F:      drivers/hid/hid-mcp2221.c
13618
13619 MCP251XFD SPI-CAN NETWORK DRIVER
13620 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13621 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13622 R:      Thomas Kopp <thomas.kopp@microchip.com>
13623 L:      linux-can@vger.kernel.org
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13626 F:      drivers/net/can/spi/mcp251xfd/
13627
13628 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13629 M:      Peter Rosin <peda@axentia.se>
13630 L:      linux-iio@vger.kernel.org
13631 S:      Maintained
13632 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13633 F:      drivers/iio/potentiometer/mcp4018.c
13634 F:      drivers/iio/potentiometer/mcp4531.c
13635
13636 MCP4821 DAC DRIVER
13637 M:      Anshul Dalal <anshulusr@gmail.com>
13638 L:      linux-iio@vger.kernel.org
13639 S:      Maintained
13640 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13641 F:      drivers/iio/dac/mcp4821.c
13642
13643 MCR20A IEEE-802.15.4 RADIO DRIVER
13644 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13645 L:      linux-wpan@vger.kernel.org
13646 S:      Odd Fixes
13647 W:      https://github.com/xueliu/mcr20a-linux
13648 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13649 F:      drivers/net/ieee802154/mcr20a.c
13650 F:      drivers/net/ieee802154/mcr20a.h
13651
13652 MDIO REGMAP DRIVER
13653 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13654 L:      netdev@vger.kernel.org
13655 S:      Maintained
13656 F:      drivers/net/mdio/mdio-regmap.c
13657 F:      include/linux/mdio/mdio-regmap.h
13658
13659 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13660 M:      William Breathitt Gray <william.gray@linaro.org>
13661 L:      linux-iio@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/iio/dac/cio-dac.c
13664
13665 MEDIA CONTROLLER FRAMEWORK
13666 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13668 L:      linux-media@vger.kernel.org
13669 S:      Supported
13670 W:      https://www.linuxtv.org
13671 T:      git git://linuxtv.org/media_tree.git
13672 F:      drivers/media/mc/
13673 F:      include/media/media-*.h
13674 F:      include/uapi/linux/media.h
13675
13676 MEDIA DRIVER FOR FREESCALE IMX PXP
13677 M:      Philipp Zabel <p.zabel@pengutronix.de>
13678 L:      linux-media@vger.kernel.org
13679 S:      Maintained
13680 T:      git git://linuxtv.org/media_tree.git
13681 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13682
13683 MEDIA DRIVERS FOR ASCOT2E
13684 M:      Sergey Kozlov <serjk@netup.ru>
13685 M:      Abylay Ospan <aospan@netup.ru>
13686 L:      linux-media@vger.kernel.org
13687 S:      Supported
13688 W:      https://linuxtv.org
13689 W:      http://netup.tv/
13690 T:      git git://linuxtv.org/media_tree.git
13691 F:      drivers/media/dvb-frontends/ascot2e*
13692
13693 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13694 M:      Jasmin Jessich <jasmin@anw.at>
13695 L:      linux-media@vger.kernel.org
13696 S:      Maintained
13697 W:      https://linuxtv.org
13698 T:      git git://linuxtv.org/media_tree.git
13699 F:      drivers/media/dvb-frontends/cxd2099*
13700
13701 MEDIA DRIVERS FOR CXD2841ER
13702 M:      Sergey Kozlov <serjk@netup.ru>
13703 M:      Abylay Ospan <aospan@netup.ru>
13704 L:      linux-media@vger.kernel.org
13705 S:      Supported
13706 W:      https://linuxtv.org
13707 W:      http://netup.tv/
13708 T:      git git://linuxtv.org/media_tree.git
13709 F:      drivers/media/dvb-frontends/cxd2841er*
13710
13711 MEDIA DRIVERS FOR CXD2880
13712 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13713 L:      linux-media@vger.kernel.org
13714 S:      Supported
13715 W:      http://linuxtv.org/
13716 T:      git git://linuxtv.org/media_tree.git
13717 F:      drivers/media/dvb-frontends/cxd2880/*
13718 F:      drivers/media/spi/cxd2880*
13719
13720 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13721 L:      linux-media@vger.kernel.org
13722 S:      Orphan
13723 W:      https://linuxtv.org
13724 T:      git git://linuxtv.org/media_tree.git
13725 F:      drivers/media/pci/ddbridge/*
13726
13727 MEDIA DRIVERS FOR FREESCALE IMX
13728 M:      Steve Longerbeam <slongerbeam@gmail.com>
13729 M:      Philipp Zabel <p.zabel@pengutronix.de>
13730 L:      linux-media@vger.kernel.org
13731 S:      Maintained
13732 T:      git git://linuxtv.org/media_tree.git
13733 F:      Documentation/admin-guide/media/imx.rst
13734 F:      Documentation/devicetree/bindings/media/imx.txt
13735 F:      drivers/staging/media/imx/
13736 F:      include/linux/imx-media.h
13737 F:      include/media/imx.h
13738
13739 MEDIA DRIVERS FOR FREESCALE IMX7/8
13740 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13741 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13742 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13743 R:      Purism Kernel Team <kernel@puri.sm>
13744 L:      linux-media@vger.kernel.org
13745 S:      Maintained
13746 T:      git git://linuxtv.org/media_tree.git
13747 F:      Documentation/admin-guide/media/imx7.rst
13748 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13749 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13750 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13751 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13752 F:      drivers/media/platform/nxp/imx7-media-csi.c
13753 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13754
13755 MEDIA DRIVERS FOR HELENE
13756 M:      Abylay Ospan <aospan@netup.ru>
13757 L:      linux-media@vger.kernel.org
13758 S:      Supported
13759 W:      https://linuxtv.org
13760 W:      http://netup.tv/
13761 T:      git git://linuxtv.org/media_tree.git
13762 F:      drivers/media/dvb-frontends/helene*
13763
13764 MEDIA DRIVERS FOR HORUS3A
13765 M:      Sergey Kozlov <serjk@netup.ru>
13766 M:      Abylay Ospan <aospan@netup.ru>
13767 L:      linux-media@vger.kernel.org
13768 S:      Supported
13769 W:      https://linuxtv.org
13770 W:      http://netup.tv/
13771 T:      git git://linuxtv.org/media_tree.git
13772 F:      drivers/media/dvb-frontends/horus3a*
13773
13774 MEDIA DRIVERS FOR LNBH25
13775 M:      Sergey Kozlov <serjk@netup.ru>
13776 M:      Abylay Ospan <aospan@netup.ru>
13777 L:      linux-media@vger.kernel.org
13778 S:      Supported
13779 W:      https://linuxtv.org
13780 W:      http://netup.tv/
13781 T:      git git://linuxtv.org/media_tree.git
13782 F:      drivers/media/dvb-frontends/lnbh25*
13783
13784 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13785 L:      linux-media@vger.kernel.org
13786 S:      Orphan
13787 W:      https://linuxtv.org
13788 T:      git git://linuxtv.org/media_tree.git
13789 F:      drivers/media/dvb-frontends/mxl5xx*
13790
13791 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13792 M:      Sergey Kozlov <serjk@netup.ru>
13793 M:      Abylay Ospan <aospan@netup.ru>
13794 L:      linux-media@vger.kernel.org
13795 S:      Supported
13796 W:      https://linuxtv.org
13797 W:      http://netup.tv/
13798 T:      git git://linuxtv.org/media_tree.git
13799 F:      drivers/media/pci/netup_unidvb/*
13800
13801 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13802 M:      Dmitry Osipenko <digetx@gmail.com>
13803 L:      linux-media@vger.kernel.org
13804 L:      linux-tegra@vger.kernel.org
13805 S:      Maintained
13806 T:      git git://linuxtv.org/media_tree.git
13807 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13808 F:      drivers/media/platform/nvidia/tegra-vde/
13809
13810 MEDIA DRIVERS FOR RENESAS - CEU
13811 M:      Jacopo Mondi <jacopo@jmondi.org>
13812 L:      linux-media@vger.kernel.org
13813 L:      linux-renesas-soc@vger.kernel.org
13814 S:      Supported
13815 T:      git git://linuxtv.org/media_tree.git
13816 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13817 F:      drivers/media/platform/renesas/renesas-ceu.c
13818 F:      include/media/drv-intf/renesas-ceu.h
13819
13820 MEDIA DRIVERS FOR RENESAS - DRIF
13821 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13822 L:      linux-media@vger.kernel.org
13823 L:      linux-renesas-soc@vger.kernel.org
13824 S:      Supported
13825 T:      git git://linuxtv.org/media_tree.git
13826 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13827 F:      drivers/media/platform/renesas/rcar_drif.c
13828
13829 MEDIA DRIVERS FOR RENESAS - FCP
13830 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13831 L:      linux-media@vger.kernel.org
13832 L:      linux-renesas-soc@vger.kernel.org
13833 S:      Supported
13834 T:      git git://linuxtv.org/media_tree.git
13835 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13836 F:      drivers/media/platform/renesas/rcar-fcp.c
13837 F:      include/media/rcar-fcp.h
13838
13839 MEDIA DRIVERS FOR RENESAS - FDP1
13840 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13841 L:      linux-media@vger.kernel.org
13842 L:      linux-renesas-soc@vger.kernel.org
13843 S:      Supported
13844 T:      git git://linuxtv.org/media_tree.git
13845 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13846 F:      drivers/media/platform/renesas/rcar_fdp1.c
13847
13848 MEDIA DRIVERS FOR RENESAS - VIN
13849 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13850 L:      linux-media@vger.kernel.org
13851 L:      linux-renesas-soc@vger.kernel.org
13852 S:      Supported
13853 T:      git git://linuxtv.org/media_tree.git
13854 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13855 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13856 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13857 F:      drivers/media/platform/renesas/rcar-csi2.c
13858 F:      drivers/media/platform/renesas/rcar-isp.c
13859 F:      drivers/media/platform/renesas/rcar-vin/
13860
13861 MEDIA DRIVERS FOR RENESAS - VSP1
13862 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13863 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13864 L:      linux-media@vger.kernel.org
13865 L:      linux-renesas-soc@vger.kernel.org
13866 S:      Supported
13867 T:      git git://linuxtv.org/media_tree.git
13868 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13869 F:      drivers/media/platform/renesas/vsp1/
13870
13871 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13872 L:      linux-media@vger.kernel.org
13873 S:      Orphan
13874 W:      https://linuxtv.org
13875 T:      git git://linuxtv.org/media_tree.git
13876 F:      drivers/media/dvb-frontends/stv0910*
13877
13878 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13879 L:      linux-media@vger.kernel.org
13880 S:      Orphan
13881 W:      https://linuxtv.org
13882 T:      git git://linuxtv.org/media_tree.git
13883 F:      drivers/media/dvb-frontends/stv6111*
13884
13885 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13886 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13887 M:      Alain Volmat <alain.volmat@foss.st.com>
13888 L:      linux-media@vger.kernel.org
13889 S:      Supported
13890 T:      git git://linuxtv.org/media_tree.git
13891 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13892 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13893 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13894 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13895
13896 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13897 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13898 L:      linux-media@vger.kernel.org
13899 S:      Maintained
13900 W:      https://linuxtv.org
13901 Q:      http://patchwork.kernel.org/project/linux-media/list/
13902 T:      git git://linuxtv.org/media_tree.git
13903 F:      Documentation/admin-guide/media/
13904 F:      Documentation/devicetree/bindings/media/
13905 F:      Documentation/driver-api/media/
13906 F:      Documentation/userspace-api/media/
13907 F:      drivers/media/
13908 F:      drivers/staging/media/
13909 F:      include/dt-bindings/media/
13910 F:      include/linux/platform_data/media/
13911 F:      include/media/
13912 F:      include/uapi/linux/dvb/
13913 F:      include/uapi/linux/ivtv*
13914 F:      include/uapi/linux/media.h
13915 F:      include/uapi/linux/uvcvideo.h
13916 F:      include/uapi/linux/v4l2-*
13917 F:      include/uapi/linux/videodev2.h
13918
13919 MEDIATEK BLUETOOTH DRIVER
13920 M:      Sean Wang <sean.wang@mediatek.com>
13921 L:      linux-bluetooth@vger.kernel.org
13922 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13923 S:      Maintained
13924 F:      Documentation/devicetree/bindings/net/bluetooth/mediatek,mt7921s-bluetooth.yaml
13925 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13926 F:      drivers/bluetooth/btmtkuart.c
13927
13928 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13929 M:      Sean Wang <sean.wang@mediatek.com>
13930 L:      linux-pm@vger.kernel.org
13931 S:      Maintained
13932 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13933 F:      drivers/power/reset/mt6323-poweroff.c
13934
13935 MEDIATEK CIR DRIVER
13936 M:      Sean Wang <sean.wang@mediatek.com>
13937 S:      Maintained
13938 F:      drivers/media/rc/mtk-cir.c
13939
13940 MEDIATEK DMA DRIVER
13941 M:      Sean Wang <sean.wang@mediatek.com>
13942 L:      dmaengine@vger.kernel.org
13943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13944 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13945 S:      Maintained
13946 F:      Documentation/devicetree/bindings/dma/mediatek,*
13947 F:      drivers/dma/mediatek/
13948
13949 MEDIATEK ETHERNET DRIVER
13950 M:      Felix Fietkau <nbd@nbd.name>
13951 M:      Sean Wang <sean.wang@mediatek.com>
13952 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13953 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13954 L:      netdev@vger.kernel.org
13955 S:      Maintained
13956 F:      drivers/net/ethernet/mediatek/
13957
13958 MEDIATEK ETHERNET PCS DRIVER
13959 M:      Alexander Couzens <lynxis@fe80.eu>
13960 M:      Daniel Golle <daniel@makrotopia.org>
13961 L:      netdev@vger.kernel.org
13962 S:      Maintained
13963 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13964 F:      include/linux/pcs/pcs-mtk-lynxi.h
13965
13966 MEDIATEK ETHERNET PHY DRIVERS
13967 M:      Daniel Golle <daniel@makrotopia.org>
13968 M:      Qingfang Deng <dqfext@gmail.com>
13969 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13970 L:      netdev@vger.kernel.org
13971 S:      Maintained
13972 F:      drivers/net/phy/mediatek-ge-soc.c
13973 F:      drivers/net/phy/mediatek-ge.c
13974
13975 MEDIATEK I2C CONTROLLER DRIVER
13976 M:      Qii Wang <qii.wang@mediatek.com>
13977 L:      linux-i2c@vger.kernel.org
13978 S:      Maintained
13979 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13980 F:      drivers/i2c/busses/i2c-mt65xx.c
13981
13982 MEDIATEK IOMMU DRIVER
13983 M:      Yong Wu <yong.wu@mediatek.com>
13984 L:      iommu@lists.linux.dev
13985 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13986 S:      Supported
13987 F:      Documentation/devicetree/bindings/iommu/mediatek*
13988 F:      drivers/iommu/mtk_iommu*
13989 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13990 F:      include/dt-bindings/memory/mt*-port.h
13991
13992 MEDIATEK JPEG DRIVER
13993 M:      Bin Liu <bin.liu@mediatek.com>
13994 S:      Supported
13995 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13996 F:      drivers/media/platform/mediatek/jpeg/
13997
13998 MEDIATEK KEYPAD DRIVER
13999 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
14000 S:      Supported
14001 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
14002 F:      drivers/input/keyboard/mt6779-keypad.c
14003
14004 MEDIATEK MDP DRIVER
14005 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
14006 M:      Houlong Wei <houlong.wei@mediatek.com>
14007 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
14008 S:      Supported
14009 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
14010 F:      drivers/media/platform/mediatek/mdp/
14011 F:      drivers/media/platform/mediatek/vpu/
14012
14013 MEDIATEK MEDIA DRIVER
14014 M:      Tiffany Lin <tiffany.lin@mediatek.com>
14015 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
14016 M:      Yunfei Dong <yunfei.dong@mediatek.com>
14017 S:      Supported
14018 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
14019 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
14020 F:      drivers/media/platform/mediatek/vcodec/
14021 F:      drivers/media/platform/mediatek/vpu/
14022
14023 MEDIATEK MIPI-CSI CDPHY DRIVER
14024 M:      Julien Stephan <jstephan@baylibre.com>
14025 M:      Andy Hsieh <andy.hsieh@mediatek.com>
14026 S:      Supported
14027 F:      Documentation/devicetree/bindings/phy/mediatek,mt8365-csi-rx.yaml
14028 F:      drivers/phy/mediatek/phy-mtk-mipi-csi-0-5*
14029
14030 MEDIATEK MMC/SD/SDIO DRIVER
14031 M:      Chaotian Jing <chaotian.jing@mediatek.com>
14032 S:      Maintained
14033 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
14034 F:      drivers/mmc/host/mtk-sd.c
14035
14036 MEDIATEK MT76 WIRELESS LAN DRIVER
14037 M:      Felix Fietkau <nbd@nbd.name>
14038 M:      Lorenzo Bianconi <lorenzo@kernel.org>
14039 M:      Ryder Lee <ryder.lee@mediatek.com>
14040 R:      Shayne Chen <shayne.chen@mediatek.com>
14041 R:      Sean Wang <sean.wang@mediatek.com>
14042 L:      linux-wireless@vger.kernel.org
14043 S:      Maintained
14044 T:      git https://github.com/nbd168/wireless
14045 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
14046 F:      drivers/net/wireless/mediatek/mt76/
14047
14048 MEDIATEK MT7601U WIRELESS LAN DRIVER
14049 M:      Jakub Kicinski <kuba@kernel.org>
14050 L:      linux-wireless@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/net/wireless/mediatek/mt7601u/
14053
14054 MEDIATEK MT7621 CLOCK DRIVER
14055 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14056 S:      Maintained
14057 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
14058 F:      drivers/clk/ralink/clk-mt7621.c
14059
14060 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
14061 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14062 S:      Maintained
14063 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
14064 F:      drivers/pci/controller/pcie-mt7621.c
14065
14066 MEDIATEK MT7621 PHY PCI DRIVER
14067 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14068 S:      Maintained
14069 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
14070 F:      drivers/phy/ralink/phy-mt7621-pci.c
14071
14072 MEDIATEK MT7621/28/88 I2C DRIVER
14073 M:      Stefan Roese <sr@denx.de>
14074 L:      linux-i2c@vger.kernel.org
14075 S:      Maintained
14076 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
14077 F:      drivers/i2c/busses/i2c-mt7621.c
14078
14079 MEDIATEK MTMIPS CLOCK DRIVER
14080 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14081 S:      Maintained
14082 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
14083 F:      drivers/clk/ralink/clk-mtmips.c
14084
14085 MEDIATEK NAND CONTROLLER DRIVER
14086 L:      linux-mtd@lists.infradead.org
14087 S:      Orphan
14088 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
14089 F:      drivers/mtd/nand/raw/mtk_*
14090
14091 MEDIATEK PMIC LED DRIVER
14092 M:      Sean Wang <sean.wang@mediatek.com>
14093 S:      Maintained
14094 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
14095 F:      drivers/leds/leds-mt6323.c
14096
14097 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
14098 M:      Sean Wang <sean.wang@mediatek.com>
14099 S:      Maintained
14100 F:      drivers/char/hw_random/mtk-rng.c
14101
14102 MEDIATEK SMI DRIVER
14103 M:      Yong Wu <yong.wu@mediatek.com>
14104 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14105 S:      Supported
14106 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
14107 F:      drivers/memory/mtk-smi.c
14108 F:      include/soc/mediatek/smi.h
14109
14110 MEDIATEK SWITCH DRIVER
14111 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
14112 M:      Daniel Golle <daniel@makrotopia.org>
14113 M:      DENG Qingfang <dqfext@gmail.com>
14114 M:      Sean Wang <sean.wang@mediatek.com>
14115 L:      netdev@vger.kernel.org
14116 S:      Maintained
14117 F:      drivers/net/dsa/mt7530-mdio.c
14118 F:      drivers/net/dsa/mt7530-mmio.c
14119 F:      drivers/net/dsa/mt7530.*
14120 F:      net/dsa/tag_mtk.c
14121
14122 MEDIATEK T7XX 5G WWAN MODEM DRIVER
14123 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
14124 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
14125 R:      Liu Haijun <haijun.liu@mediatek.com>
14126 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
14127 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
14128 L:      netdev@vger.kernel.org
14129 S:      Supported
14130 F:      drivers/net/wwan/t7xx/
14131
14132 MEDIATEK USB3 DRD IP DRIVER
14133 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
14134 L:      linux-usb@vger.kernel.org
14135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14136 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14137 S:      Maintained
14138 F:      Documentation/devicetree/bindings/usb/mediatek,*
14139 F:      drivers/usb/host/xhci-mtk*
14140 F:      drivers/usb/mtu3/
14141
14142 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
14143 M:      Peter Senna Tschudin <peter.senna@gmail.com>
14144 M:      Ian Ray <ian.ray@ge.com>
14145 M:      Martyn Welch <martyn.welch@collabora.co.uk>
14146 S:      Maintained
14147 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
14148 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
14149
14150 MEGARAID SCSI/SAS DRIVERS
14151 M:      Kashyap Desai <kashyap.desai@broadcom.com>
14152 M:      Sumit Saxena <sumit.saxena@broadcom.com>
14153 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
14154 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
14155 L:      megaraidlinux.pdl@broadcom.com
14156 L:      linux-scsi@vger.kernel.org
14157 S:      Maintained
14158 W:      http://www.avagotech.com/support/
14159 F:      Documentation/scsi/megaraid.rst
14160 F:      drivers/scsi/megaraid.*
14161 F:      drivers/scsi/megaraid/
14162
14163 MELEXIS MLX90614 DRIVER
14164 M:      Crt Mori <cmo@melexis.com>
14165 L:      linux-iio@vger.kernel.org
14166 S:      Supported
14167 W:      http://www.melexis.com
14168 F:      drivers/iio/temperature/mlx90614.c
14169
14170 MELEXIS MLX90632 DRIVER
14171 M:      Crt Mori <cmo@melexis.com>
14172 L:      linux-iio@vger.kernel.org
14173 S:      Supported
14174 W:      http://www.melexis.com
14175 F:      drivers/iio/temperature/mlx90632.c
14176
14177 MELEXIS MLX90635 DRIVER
14178 M:      Crt Mori <cmo@melexis.com>
14179 L:      linux-iio@vger.kernel.org
14180 S:      Supported
14181 W:      http://www.melexis.com
14182 F:      drivers/iio/temperature/mlx90635.c
14183
14184 MELFAS MIP4 TOUCHSCREEN DRIVER
14185 M:      Sangwon Jee <jeesw@melfas.com>
14186 S:      Supported
14187 W:      http://www.melfas.com
14188 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
14189 F:      drivers/input/touchscreen/melfas_mip4.c
14190
14191 MELLANOX BLUEFIELD I2C DRIVER
14192 M:      Khalil Blaiech <kblaiech@nvidia.com>
14193 M:      Asmaa Mnebhi <asmaa@nvidia.com>
14194 L:      linux-i2c@vger.kernel.org
14195 S:      Supported
14196 F:      drivers/i2c/busses/i2c-mlxbf.c
14197
14198 MELLANOX ETHERNET DRIVER (mlx4_en)
14199 M:      Tariq Toukan <tariqt@nvidia.com>
14200 L:      netdev@vger.kernel.org
14201 S:      Supported
14202 W:      http://www.mellanox.com
14203 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14204 F:      drivers/net/ethernet/mellanox/mlx4/en_*
14205
14206 MELLANOX ETHERNET DRIVER (mlx5e)
14207 M:      Saeed Mahameed <saeedm@nvidia.com>
14208 M:      Tariq Toukan <tariqt@nvidia.com>
14209 L:      netdev@vger.kernel.org
14210 S:      Supported
14211 W:      http://www.mellanox.com
14212 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14213 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
14214
14215 MELLANOX ETHERNET INNOVA DRIVERS
14216 R:      Boris Pismenny <borisp@nvidia.com>
14217 L:      netdev@vger.kernel.org
14218 S:      Supported
14219 W:      http://www.mellanox.com
14220 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14221 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
14222 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
14223 F:      include/linux/mlx5/mlx5_ifc_fpga.h
14224
14225 MELLANOX ETHERNET SWITCH DRIVERS
14226 M:      Ido Schimmel <idosch@nvidia.com>
14227 M:      Petr Machata <petrm@nvidia.com>
14228 L:      netdev@vger.kernel.org
14229 S:      Supported
14230 W:      http://www.mellanox.com
14231 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14232 F:      drivers/net/ethernet/mellanox/mlxsw/
14233 F:      tools/testing/selftests/drivers/net/mlxsw/
14234
14235 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14236 M:      mlxsw@nvidia.com
14237 L:      netdev@vger.kernel.org
14238 S:      Supported
14239 W:      http://www.mellanox.com
14240 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14241 F:      drivers/net/ethernet/mellanox/mlxfw/
14242
14243 MELLANOX HARDWARE PLATFORM SUPPORT
14244 M:      Hans de Goede <hdegoede@redhat.com>
14245 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14246 M:      Vadim Pasternak <vadimp@nvidia.com>
14247 L:      platform-driver-x86@vger.kernel.org
14248 S:      Supported
14249 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14250 F:      drivers/platform/mellanox/
14251 F:      include/linux/platform_data/mlxreg.h
14252
14253 MELLANOX MLX4 core VPI driver
14254 M:      Tariq Toukan <tariqt@nvidia.com>
14255 L:      netdev@vger.kernel.org
14256 L:      linux-rdma@vger.kernel.org
14257 S:      Supported
14258 W:      http://www.mellanox.com
14259 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14260 F:      drivers/net/ethernet/mellanox/mlx4/
14261 F:      include/linux/mlx4/
14262
14263 MELLANOX MLX4 IB driver
14264 M:      Yishai Hadas <yishaih@nvidia.com>
14265 L:      linux-rdma@vger.kernel.org
14266 S:      Supported
14267 W:      http://www.mellanox.com
14268 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14269 F:      drivers/infiniband/hw/mlx4/
14270 F:      include/linux/mlx4/
14271 F:      include/uapi/rdma/mlx4-abi.h
14272
14273 MELLANOX MLX5 core VPI driver
14274 M:      Saeed Mahameed <saeedm@nvidia.com>
14275 M:      Leon Romanovsky <leonro@nvidia.com>
14276 M:      Tariq Toukan <tariqt@nvidia.com>
14277 L:      netdev@vger.kernel.org
14278 L:      linux-rdma@vger.kernel.org
14279 S:      Supported
14280 W:      http://www.mellanox.com
14281 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14282 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14283 F:      drivers/net/ethernet/mellanox/mlx5/core/
14284 F:      include/linux/mlx5/
14285
14286 MELLANOX MLX5 IB driver
14287 M:      Leon Romanovsky <leonro@nvidia.com>
14288 L:      linux-rdma@vger.kernel.org
14289 S:      Supported
14290 W:      http://www.mellanox.com
14291 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14292 F:      drivers/infiniband/hw/mlx5/
14293 F:      include/linux/mlx5/
14294 F:      include/uapi/rdma/mlx5-abi.h
14295
14296 MELLANOX MLX5 VDPA DRIVER
14297 M:      Dragos Tatulea <dtatulea@nvidia.com>
14298 L:      virtualization@lists.linux.dev
14299 S:      Supported
14300 F:      drivers/vdpa/mlx5/
14301
14302 MELLANOX MLXCPLD I2C AND MUX DRIVER
14303 M:      Vadim Pasternak <vadimp@nvidia.com>
14304 M:      Michael Shych <michaelsh@nvidia.com>
14305 L:      linux-i2c@vger.kernel.org
14306 S:      Supported
14307 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14308 F:      drivers/i2c/busses/i2c-mlxcpld.c
14309 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14310
14311 MELLANOX MLXCPLD LED DRIVER
14312 M:      Vadim Pasternak <vadimp@nvidia.com>
14313 L:      linux-leds@vger.kernel.org
14314 S:      Supported
14315 F:      Documentation/leds/leds-mlxcpld.rst
14316 F:      drivers/leds/leds-mlxcpld.c
14317 F:      drivers/leds/leds-mlxreg.c
14318
14319 MELLANOX PLATFORM DRIVER
14320 M:      Vadim Pasternak <vadimp@nvidia.com>
14321 L:      platform-driver-x86@vger.kernel.org
14322 S:      Supported
14323 F:      drivers/platform/x86/mlx-platform.c
14324
14325 MEMBARRIER SUPPORT
14326 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14327 M:      "Paul E. McKenney" <paulmck@kernel.org>
14328 L:      linux-kernel@vger.kernel.org
14329 S:      Supported
14330 F:      Documentation/scheduler/membarrier.rst
14331 F:      arch/*/include/asm/membarrier.h
14332 F:      arch/*/include/asm/sync_core.h
14333 F:      include/uapi/linux/membarrier.h
14334 F:      kernel/sched/membarrier.c
14335
14336 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14337 M:      Mike Rapoport <rppt@kernel.org>
14338 L:      linux-mm@kvack.org
14339 S:      Maintained
14340 F:      Documentation/core-api/boot-time-mm.rst
14341 F:      include/linux/memblock.h
14342 F:      mm/memblock.c
14343 F:      mm/mm_init.c
14344 F:      tools/testing/memblock/
14345
14346 MEMORY ALLOCATION PROFILING
14347 M:      Suren Baghdasaryan <surenb@google.com>
14348 M:      Kent Overstreet <kent.overstreet@linux.dev>
14349 L:      linux-mm@kvack.org
14350 S:      Maintained
14351 F:      Documentation/mm/allocation-profiling.rst
14352 F:      include/linux/alloc_tag.h
14353 F:      include/linux/pgalloc_tag.h
14354 F:      lib/alloc_tag.c
14355
14356 MEMORY CONTROLLER DRIVERS
14357 M:      Krzysztof Kozlowski <krzk@kernel.org>
14358 L:      linux-kernel@vger.kernel.org
14359 S:      Maintained
14360 B:      mailto:krzysztof.kozlowski@linaro.org
14361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14362 F:      Documentation/devicetree/bindings/memory-controllers/
14363 F:      drivers/memory/
14364 F:      include/dt-bindings/memory/
14365 F:      include/memory/
14366
14367 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14368 M:      Dmitry Osipenko <digetx@gmail.com>
14369 L:      linux-pm@vger.kernel.org
14370 L:      linux-tegra@vger.kernel.org
14371 S:      Maintained
14372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14373 F:      drivers/devfreq/tegra30-devfreq.c
14374
14375 MEMORY HOT(UN)PLUG
14376 M:      David Hildenbrand <david@redhat.com>
14377 M:      Oscar Salvador <osalvador@suse.de>
14378 L:      linux-mm@kvack.org
14379 S:      Maintained
14380 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14381 F:      Documentation/core-api/memory-hotplug.rst
14382 F:      drivers/base/memory.c
14383 F:      include/linux/memory_hotplug.h
14384 F:      mm/memory_hotplug.c
14385 F:      tools/testing/selftests/memory-hotplug/
14386
14387 MEMORY MANAGEMENT
14388 M:      Andrew Morton <akpm@linux-foundation.org>
14389 L:      linux-mm@kvack.org
14390 S:      Maintained
14391 W:      http://www.linux-mm.org
14392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14393 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14394 F:      include/linux/gfp.h
14395 F:      include/linux/gfp_types.h
14396 F:      include/linux/memfd.h
14397 F:      include/linux/memory.h
14398 F:      include/linux/memory_hotplug.h
14399 F:      include/linux/memory-tiers.h
14400 F:      include/linux/mempolicy.h
14401 F:      include/linux/mempool.h
14402 F:      include/linux/memremap.h
14403 F:      include/linux/mm.h
14404 F:      include/linux/mm_*.h
14405 F:      include/linux/mmzone.h
14406 F:      include/linux/mmu_notifier.h
14407 F:      include/linux/pagewalk.h
14408 F:      include/linux/rmap.h
14409 F:      include/trace/events/ksm.h
14410 F:      mm/
14411 F:      tools/mm/
14412 F:      tools/testing/selftests/mm/
14413 N:      include/linux/page[-_]*
14414
14415 MEMORY MAPPING
14416 M:      Andrew Morton <akpm@linux-foundation.org>
14417 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14418 R:      Vlastimil Babka <vbabka@suse.cz>
14419 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14420 L:      linux-mm@kvack.org
14421 S:      Maintained
14422 W:      http://www.linux-mm.org
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14424 F:      mm/mmap.c
14425
14426 MEMORY TECHNOLOGY DEVICES (MTD)
14427 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14428 M:      Richard Weinberger <richard@nod.at>
14429 M:      Vignesh Raghavendra <vigneshr@ti.com>
14430 L:      linux-mtd@lists.infradead.org
14431 S:      Maintained
14432 W:      http://www.linux-mtd.infradead.org/
14433 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14434 C:      irc://irc.oftc.net/mtd
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14437 F:      Documentation/devicetree/bindings/mtd/
14438 F:      drivers/mtd/
14439 F:      include/linux/mtd/
14440 F:      include/uapi/mtd/
14441
14442 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14443 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14444 L:      linux-iio@vger.kernel.org
14445 S:      Maintained
14446 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14447 F:      drivers/iio/accel/msa311.c
14448
14449 MEN A21 WATCHDOG DRIVER
14450 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14451 L:      linux-watchdog@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/watchdog/mena21_wdt.c
14454
14455 MEN CHAMELEON BUS (mcb)
14456 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14457 S:      Maintained
14458 F:      Documentation/driver-api/men-chameleon-bus.rst
14459 F:      drivers/mcb/
14460 F:      include/linux/mcb.h
14461
14462 MEN F21BMC (Board Management Controller)
14463 M:      Andreas Werner <andreas.werner@men.de>
14464 S:      Supported
14465 F:      Documentation/hwmon/menf21bmc.rst
14466 F:      drivers/hwmon/menf21bmc_hwmon.c
14467 F:      drivers/leds/leds-menf21bmc.c
14468 F:      drivers/mfd/menf21bmc.c
14469 F:      drivers/watchdog/menf21bmc_wdt.c
14470
14471 MEN Z069 WATCHDOG DRIVER
14472 M:      Johannes Thumshirn <jth@kernel.org>
14473 L:      linux-watchdog@vger.kernel.org
14474 S:      Maintained
14475 F:      drivers/watchdog/menz69_wdt.c
14476
14477 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14478 M:      Neil Armstrong <neil.armstrong@linaro.org>
14479 L:      linux-media@vger.kernel.org
14480 L:      linux-amlogic@lists.infradead.org
14481 S:      Supported
14482 W:      http://linux-meson.com/
14483 T:      git git://linuxtv.org/media_tree.git
14484 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14485 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14486 F:      drivers/media/cec/platform/meson/ao-cec.c
14487
14488 MESON GE2D DRIVER FOR AMLOGIC SOCS
14489 M:      Neil Armstrong <neil.armstrong@linaro.org>
14490 L:      linux-media@vger.kernel.org
14491 L:      linux-amlogic@lists.infradead.org
14492 S:      Supported
14493 T:      git git://linuxtv.org/media_tree.git
14494 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14495 F:      drivers/media/platform/amlogic/meson-ge2d/
14496
14497 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14498 M:      Liang Yang <liang.yang@amlogic.com>
14499 L:      linux-mtd@lists.infradead.org
14500 S:      Maintained
14501 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14502 F:      drivers/mtd/nand/raw/meson_*
14503
14504 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14505 M:      Neil Armstrong <neil.armstrong@linaro.org>
14506 L:      linux-media@vger.kernel.org
14507 L:      linux-amlogic@lists.infradead.org
14508 S:      Supported
14509 T:      git git://linuxtv.org/media_tree.git
14510 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14511 F:      drivers/staging/media/meson/vdec/
14512
14513 METHODE UDPU SUPPORT
14514 M:      Robert Marko <robert.marko@sartura.hr>
14515 S:      Maintained
14516 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14517 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14518
14519 MHI BUS
14520 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14521 L:      mhi@lists.linux.dev
14522 L:      linux-arm-msm@vger.kernel.org
14523 S:      Maintained
14524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14525 F:      Documentation/ABI/stable/sysfs-bus-mhi
14526 F:      Documentation/mhi/
14527 F:      drivers/bus/mhi/
14528 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14529 F:      include/linux/mhi.h
14530
14531 MICROBLAZE ARCHITECTURE
14532 M:      Michal Simek <monstr@monstr.eu>
14533 S:      Supported
14534 W:      http://www.monstr.eu/fdt/
14535 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14536 F:      arch/microblaze/
14537
14538 MICROBLAZE TMR INJECT
14539 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14540 S:      Supported
14541 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14542 F:      drivers/misc/xilinx_tmr_inject.c
14543
14544 MICROBLAZE TMR MANAGER
14545 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14546 S:      Supported
14547 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14548 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14549 F:      drivers/misc/xilinx_tmr_manager.c
14550
14551 MICROCHIP AT91 DMA DRIVERS
14552 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14554 L:      dmaengine@vger.kernel.org
14555 S:      Supported
14556 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14557 F:      drivers/dma/at_hdmac.c
14558 F:      drivers/dma/at_xdmac.c
14559 F:      include/dt-bindings/dma/at91.h
14560
14561 MICROCHIP AT91 SERIAL DRIVER
14562 M:      Richard Genoud <richard.genoud@bootlin.com>
14563 S:      Maintained
14564 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14565 F:      drivers/tty/serial/atmel_serial.c
14566 F:      drivers/tty/serial/atmel_serial.h
14567
14568 MICROCHIP AT91 USART MFD DRIVER
14569 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14570 L:      linux-kernel@vger.kernel.org
14571 S:      Supported
14572 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14573 F:      drivers/mfd/at91-usart.c
14574 F:      include/dt-bindings/mfd/at91-usart.h
14575
14576 MICROCHIP AT91 USART SPI DRIVER
14577 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14578 L:      linux-spi@vger.kernel.org
14579 S:      Supported
14580 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14581 F:      drivers/spi/spi-at91-usart.c
14582
14583 MICROCHIP AUDIO ASOC DRIVERS
14584 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14586 S:      Supported
14587 F:      Documentation/devicetree/bindings/sound/atmel*
14588 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14589 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14590 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14591 F:      sound/soc/atmel
14592
14593 MICROCHIP CSI2DC DRIVER
14594 M:      Eugen Hristev <eugen.hristev@microchip.com>
14595 L:      linux-media@vger.kernel.org
14596 S:      Supported
14597 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14598 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14599
14600 MICROCHIP ECC DRIVER
14601 L:      linux-crypto@vger.kernel.org
14602 S:      Orphan
14603 F:      drivers/crypto/atmel-ecc.*
14604
14605 MICROCHIP EIC DRIVER
14606 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14608 S:      Supported
14609 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14610 F:      drivers/irqchip/irq-mchp-eic.c
14611
14612 MICROCHIP I2C DRIVER
14613 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14614 L:      linux-i2c@vger.kernel.org
14615 S:      Supported
14616 F:      drivers/i2c/busses/i2c-at91-*.c
14617 F:      drivers/i2c/busses/i2c-at91.h
14618
14619 MICROCHIP ISC DRIVER
14620 M:      Eugen Hristev <eugen.hristev@microchip.com>
14621 L:      linux-media@vger.kernel.org
14622 S:      Supported
14623 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14624 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14625 F:      drivers/media/platform/microchip/microchip-isc*
14626 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14627 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14628 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14629 F:      include/linux/atmel-isc-media.h
14630
14631 MICROCHIP ISI DRIVER
14632 M:      Eugen Hristev <eugen.hristev@microchip.com>
14633 L:      linux-media@vger.kernel.org
14634 S:      Supported
14635 F:      drivers/media/platform/atmel/atmel-isi.c
14636 F:      drivers/media/platform/atmel/atmel-isi.h
14637
14638 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14639 M:      Woojung Huh <woojung.huh@microchip.com>
14640 M:      UNGLinuxDriver@microchip.com
14641 L:      netdev@vger.kernel.org
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14644 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14645 F:      drivers/net/dsa/microchip/*
14646 F:      include/linux/dsa/ksz_common.h
14647 F:      include/linux/platform_data/microchip-ksz.h
14648 F:      net/dsa/tag_ksz.c
14649
14650 MICROCHIP LAN743X ETHERNET DRIVER
14651 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14652 M:      UNGLinuxDriver@microchip.com
14653 L:      netdev@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/net/ethernet/microchip/lan743x_*
14656
14657 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14658 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14659 R:      UNGLinuxDriver@microchip.com
14660 L:      netdev@vger.kernel.org
14661 S:      Maintained
14662 F:      drivers/net/phy/microchip_t1.c
14663
14664 MICROCHIP LAN966X ETHERNET DRIVER
14665 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14666 M:      UNGLinuxDriver@microchip.com
14667 L:      netdev@vger.kernel.org
14668 S:      Maintained
14669 F:      drivers/net/ethernet/microchip/lan966x/*
14670
14671 MICROCHIP LCDFB DRIVER
14672 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14673 L:      linux-fbdev@vger.kernel.org
14674 S:      Maintained
14675 F:      drivers/video/fbdev/atmel_lcdfb.c
14676 F:      include/video/atmel_lcdc.h
14677
14678 MICROCHIP MCP16502 PMIC DRIVER
14679 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14681 S:      Supported
14682 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14683 F:      drivers/regulator/mcp16502.c
14684
14685 MICROCHIP MCP3564 ADC DRIVER
14686 M:      Marius Cristea <marius.cristea@microchip.com>
14687 L:      linux-iio@vger.kernel.org
14688 S:      Supported
14689 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14690 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14691 F:      drivers/iio/adc/mcp3564.c
14692
14693 MICROCHIP MCP3911 ADC DRIVER
14694 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14695 M:      Kent Gustavsson <kent@minoris.se>
14696 L:      linux-iio@vger.kernel.org
14697 S:      Maintained
14698 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14699 F:      drivers/iio/adc/mcp3911.c
14700
14701 MICROCHIP MMC/SD/SDIO MCI DRIVER
14702 M:      Aubin Constans <aubin.constans@microchip.com>
14703 S:      Maintained
14704 F:      drivers/mmc/host/atmel-mci.c
14705
14706 MICROCHIP NAND DRIVER
14707 L:      linux-mtd@lists.infradead.org
14708 S:      Orphan
14709 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14710 F:      drivers/mtd/nand/raw/atmel/*
14711
14712 MICROCHIP OTPC DRIVER
14713 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14715 S:      Supported
14716 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14717 F:      drivers/nvmem/microchip-otpc.c
14718 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14719
14720 MICROCHIP PAC1934 POWER/ENERGY MONITOR DRIVER
14721 M:      Marius Cristea <marius.cristea@microchip.com>
14722 L:      linux-iio@vger.kernel.org
14723 S:      Supported
14724 F:      Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml
14725 F:      drivers/iio/adc/pac1934.c
14726
14727 MICROCHIP PCI1XXXX GP DRIVER
14728 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14729 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14730 L:      linux-gpio@vger.kernel.org
14731 S:      Supported
14732 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14733 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14734 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14735 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14736
14737 MICROCHIP PCI1XXXX I2C DRIVER
14738 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14739 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14740 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14741 L:      linux-i2c@vger.kernel.org
14742 S:      Maintained
14743 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14744
14745 MICROCHIP PCIe UART DRIVER
14746 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14747 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14748 L:      linux-serial@vger.kernel.org
14749 S:      Maintained
14750 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14751
14752 MICROCHIP POLARFIRE FPGA DRIVERS
14753 M:      Conor Dooley <conor.dooley@microchip.com>
14754 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14755 L:      linux-fpga@vger.kernel.org
14756 S:      Supported
14757 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14758 F:      drivers/fpga/microchip-spi.c
14759
14760 MICROCHIP PWM DRIVER
14761 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14763 L:      linux-pwm@vger.kernel.org
14764 S:      Supported
14765 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14766 F:      drivers/pwm/pwm-atmel.c
14767
14768 MICROCHIP SAM9x7-COMPATIBLE LVDS CONTROLLER
14769 M:      Manikandan Muralidharan <manikandan.m@microchip.com>
14770 M:      Dharma Balasubiramani <dharma.b@microchip.com>
14771 L:      dri-devel@lists.freedesktop.org
14772 S:      Supported
14773 F:      Documentation/devicetree/bindings/display/bridge/microchip,sam9x75-lvds.yaml
14774 F:      drivers/gpu/drm/bridge/microchip-lvds.c
14775
14776 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14777 M:      Eugen Hristev <eugen.hristev@microchip.com>
14778 L:      linux-iio@vger.kernel.org
14779 S:      Supported
14780 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14781 F:      drivers/iio/adc/at91-sama5d2_adc.c
14782 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14783
14784 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14785 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14786 S:      Supported
14787 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14788 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14789
14790 MICROCHIP SOC DRIVERS
14791 M:      Conor Dooley <conor@kernel.org>
14792 S:      Supported
14793 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14794 F:      drivers/soc/microchip/
14795
14796 MICROCHIP SPI DRIVER
14797 M:      Ryan Wanner <ryan.wanner@microchip.com>
14798 S:      Supported
14799 F:      drivers/spi/spi-atmel.*
14800
14801 MICROCHIP SSC DRIVER
14802 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14804 S:      Supported
14805 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14806 F:      drivers/misc/atmel-ssc.c
14807 F:      include/linux/atmel-ssc.h
14808
14809 Microchip Timer Counter Block (TCB) Capture Driver
14810 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14812 L:      linux-iio@vger.kernel.org
14813 S:      Maintained
14814 F:      drivers/counter/microchip-tcb-capture.c
14815
14816 MICROCHIP USB251XB DRIVER
14817 M:      Richard Leitner <richard.leitner@skidata.com>
14818 L:      linux-usb@vger.kernel.org
14819 S:      Maintained
14820 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14821 F:      drivers/usb/misc/usb251xb.c
14822
14823 MICROCHIP USBA UDC DRIVER
14824 M:      Cristian Birsan <cristian.birsan@microchip.com>
14825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14826 S:      Supported
14827 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14828
14829 MICROCHIP WILC1000 WIFI DRIVER
14830 M:      Ajay Singh <ajay.kathat@microchip.com>
14831 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14832 L:      linux-wireless@vger.kernel.org
14833 S:      Supported
14834 F:      drivers/net/wireless/microchip/wilc1000/
14835
14836 MICROSEMI MIPS SOCS
14837 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14838 M:      UNGLinuxDriver@microchip.com
14839 L:      linux-mips@vger.kernel.org
14840 S:      Supported
14841 F:      Documentation/devicetree/bindings/mips/mscc.txt
14842 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14843 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14844 F:      arch/mips/boot/dts/mscc/
14845 F:      arch/mips/configs/generic/board-ocelot.config
14846 F:      arch/mips/generic/board-ocelot.c
14847
14848 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14849 M:      Don Brace <don.brace@microchip.com>
14850 L:      storagedev@microchip.com
14851 L:      linux-scsi@vger.kernel.org
14852 S:      Supported
14853 F:      Documentation/scsi/smartpqi.rst
14854 F:      drivers/scsi/smartpqi/Kconfig
14855 F:      drivers/scsi/smartpqi/Makefile
14856 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14857 F:      include/linux/cciss*.h
14858 F:      include/uapi/linux/cciss*.h
14859
14860 MICROSOFT MANA RDMA DRIVER
14861 M:      Long Li <longli@microsoft.com>
14862 M:      Ajay Sharma <sharmaajay@microsoft.com>
14863 L:      linux-rdma@vger.kernel.org
14864 S:      Supported
14865 F:      drivers/infiniband/hw/mana/
14866 F:      include/net/mana
14867 F:      include/uapi/rdma/mana-abi.h
14868
14869 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14870 M:      Maximilian Luz <luzmaximilian@gmail.com>
14871 L:      platform-driver-x86@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14874
14875 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14876 M:      Maximilian Luz <luzmaximilian@gmail.com>
14877 L:      linux-pm@vger.kernel.org
14878 L:      platform-driver-x86@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/power/supply/surface_battery.c
14881 F:      drivers/power/supply/surface_charger.c
14882
14883 MICROSOFT SURFACE DTX DRIVER
14884 M:      Maximilian Luz <luzmaximilian@gmail.com>
14885 L:      platform-driver-x86@vger.kernel.org
14886 S:      Maintained
14887 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14888 F:      drivers/platform/surface/surface_dtx.c
14889 F:      include/uapi/linux/surface_aggregator/dtx.h
14890
14891 MICROSOFT SURFACE SENSOR FAN DRIVER
14892 M:      Maximilian Luz <luzmaximilian@gmail.com>
14893 M:      Ivor Wanders <ivor@iwanders.net>
14894 L:      linux-hwmon@vger.kernel.org
14895 S:      Maintained
14896 F:      Documentation/hwmon/surface_fan.rst
14897 F:      drivers/hwmon/surface_fan.c
14898
14899 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14900 M:      Maximilian Luz <luzmaximilian@gmail.com>
14901 L:      platform-driver-x86@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/platform/surface/surface_gpe.c
14904
14905 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14906 M:      Hans de Goede <hdegoede@redhat.com>
14907 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14908 M:      Maximilian Luz <luzmaximilian@gmail.com>
14909 L:      platform-driver-x86@vger.kernel.org
14910 S:      Maintained
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14912 F:      drivers/platform/surface/
14913
14914 MICROSOFT SURFACE HID TRANSPORT DRIVER
14915 M:      Maximilian Luz <luzmaximilian@gmail.com>
14916 L:      linux-input@vger.kernel.org
14917 L:      platform-driver-x86@vger.kernel.org
14918 S:      Maintained
14919 F:      drivers/hid/surface-hid/
14920
14921 MICROSOFT SURFACE HOT-PLUG DRIVER
14922 M:      Maximilian Luz <luzmaximilian@gmail.com>
14923 L:      platform-driver-x86@vger.kernel.org
14924 S:      Maintained
14925 F:      drivers/platform/surface/surface_hotplug.c
14926
14927 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14928 M:      Maximilian Luz <luzmaximilian@gmail.com>
14929 L:      platform-driver-x86@vger.kernel.org
14930 S:      Maintained
14931 F:      drivers/platform/surface/surface_platform_profile.c
14932
14933 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14934 M:      Chen Yu <yu.c.chen@intel.com>
14935 L:      platform-driver-x86@vger.kernel.org
14936 S:      Supported
14937 F:      drivers/platform/surface/surfacepro3_button.c
14938
14939 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14940 M:      Maximilian Luz <luzmaximilian@gmail.com>
14941 L:      platform-driver-x86@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/platform/surface/surface_aggregator_hub.c
14944
14945 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14946 M:      Maximilian Luz <luzmaximilian@gmail.com>
14947 L:      platform-driver-x86@vger.kernel.org
14948 S:      Maintained
14949 W:      https://github.com/linux-surface/surface-aggregator-module
14950 C:      irc://irc.libera.chat/linux-surface
14951 F:      Documentation/driver-api/surface_aggregator/
14952 F:      drivers/platform/surface/aggregator/
14953 F:      drivers/platform/surface/surface_acpi_notify.c
14954 F:      drivers/platform/surface/surface_aggregator_cdev.c
14955 F:      drivers/platform/surface/surface_aggregator_registry.c
14956 F:      include/linux/surface_acpi_notify.h
14957 F:      include/linux/surface_aggregator/
14958 F:      include/uapi/linux/surface_aggregator/
14959
14960 MICROTEK X6 SCANNER
14961 M:      Oliver Neukum <oliver@neukum.org>
14962 S:      Maintained
14963 F:      drivers/usb/image/microtek.*
14964
14965 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14966 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14967 M:      Luka Perkov <luka.perkov@sartura.hr>
14968 S:      Maintained
14969 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14970 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14971 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14972 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14973 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14974 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14975
14976 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14977 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14978 L:      linux-media@vger.kernel.org
14979 S:      Maintained
14980 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14981 F:      Documentation/driver-api/media/drivers/ccs/
14982 F:      Documentation/userspace-api/media/drivers/ccs.rst
14983 F:      drivers/media/i2c/ccs-pll.c
14984 F:      drivers/media/i2c/ccs-pll.h
14985 F:      drivers/media/i2c/ccs/
14986 F:      include/uapi/linux/ccs.h
14987 F:      include/uapi/linux/smiapp.h
14988
14989 MIPS
14990 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14991 L:      linux-mips@vger.kernel.org
14992 S:      Maintained
14993 W:      http://www.linux-mips.org/
14994 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14996 F:      Documentation/devicetree/bindings/mips/
14997 F:      Documentation/arch/mips/
14998 F:      arch/mips/
14999 F:      drivers/platform/mips/
15000 F:      include/dt-bindings/mips/
15001
15002 MIPS BAIKAL-T1 PLATFORM
15003 M:      Serge Semin <fancer.lancer@gmail.com>
15004 L:      linux-mips@vger.kernel.org
15005 S:      Supported
15006 F:      Documentation/devicetree/bindings/bus/baikal,bt1-*.yaml
15007 F:      Documentation/devicetree/bindings/clock/baikal,bt1-*.yaml
15008 F:      drivers/bus/bt1-*.c
15009 F:      drivers/clk/baikal-t1/
15010 F:      drivers/memory/bt1-l2-ctl.c
15011 F:      drivers/mtd/maps/physmap-bt1-rom.[ch]
15012
15013 MIPS BOSTON DEVELOPMENT BOARD
15014 M:      Paul Burton <paulburton@kernel.org>
15015 L:      linux-mips@vger.kernel.org
15016 S:      Maintained
15017 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
15018 F:      arch/mips/boot/dts/img/boston.dts
15019 F:      arch/mips/configs/generic/board-boston.config
15020 F:      drivers/clk/imgtec/clk-boston.c
15021 F:      include/dt-bindings/clock/boston-clock.h
15022
15023 MIPS CORE DRIVERS
15024 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15025 M:      Serge Semin <fancer.lancer@gmail.com>
15026 L:      linux-mips@vger.kernel.org
15027 S:      Supported
15028 F:      drivers/bus/mips_cdmm.c
15029 F:      drivers/clocksource/mips-gic-timer.c
15030 F:      drivers/cpuidle/cpuidle-cps.c
15031 F:      drivers/irqchip/irq-mips-cpu.c
15032 F:      drivers/irqchip/irq-mips-gic.c
15033
15034 MIPS GENERIC PLATFORM
15035 M:      Paul Burton <paulburton@kernel.org>
15036 L:      linux-mips@vger.kernel.org
15037 S:      Supported
15038 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
15039 F:      arch/mips/generic/
15040 F:      arch/mips/tools/generic-board-config.sh
15041
15042 MIPS RINT INSTRUCTION EMULATION
15043 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
15044 L:      linux-mips@vger.kernel.org
15045 S:      Supported
15046 F:      arch/mips/math-emu/dp_rint.c
15047 F:      arch/mips/math-emu/sp_rint.c
15048
15049 MIPS/LOONGSON1 ARCHITECTURE
15050 M:      Keguang Zhang <keguang.zhang@gmail.com>
15051 L:      linux-mips@vger.kernel.org
15052 S:      Maintained
15053 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
15054 F:      arch/mips/include/asm/mach-loongson32/
15055 F:      arch/mips/loongson32/
15056 F:      drivers/*/*loongson1*
15057 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
15058
15059 MIPS/LOONGSON2EF ARCHITECTURE
15060 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
15061 L:      linux-mips@vger.kernel.org
15062 S:      Maintained
15063 F:      arch/mips/include/asm/mach-loongson2ef/
15064 F:      arch/mips/loongson2ef/
15065 F:      drivers/cpufreq/loongson2_cpufreq.c
15066
15067 MIPS/LOONGSON64 ARCHITECTURE
15068 M:      Huacai Chen <chenhuacai@kernel.org>
15069 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
15070 L:      linux-mips@vger.kernel.org
15071 S:      Maintained
15072 F:      arch/mips/include/asm/mach-loongson64/
15073 F:      arch/mips/loongson64/
15074 F:      drivers/irqchip/irq-loongson*
15075 F:      drivers/platform/mips/cpu_hwmon.c
15076
15077 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
15078 M:      Hans Verkuil <hverkuil@xs4all.nl>
15079 L:      linux-media@vger.kernel.org
15080 S:      Odd Fixes
15081 W:      https://linuxtv.org
15082 T:      git git://linuxtv.org/media_tree.git
15083 F:      drivers/media/radio/radio-miropcm20*
15084
15085 MITSUMI MM8013 FG DRIVER
15086 M:      Konrad Dybcio <konradybcio@kernel.org>
15087 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
15088 F:      drivers/power/supply/mm8013.c
15089
15090 MMP SUPPORT
15091 R:      Lubomir Rintel <lkundrak@v3.sk>
15092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15093 S:      Odd Fixes
15094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
15095 F:      arch/arm/boot/dts/marvell/mmp*
15096 F:      arch/arm/mach-mmp/
15097 F:      include/linux/soc/mmp/
15098
15099 MMP USB PHY DRIVERS
15100 R:      Lubomir Rintel <lkundrak@v3.sk>
15101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15102 S:      Maintained
15103 F:      drivers/phy/marvell/phy-mmp3-usb.c
15104 F:      drivers/phy/marvell/phy-pxa-usb.c
15105
15106 MMU GATHER AND TLB INVALIDATION
15107 M:      Will Deacon <will@kernel.org>
15108 M:      "Aneesh Kumar K.V" <aneesh.kumar@kernel.org>
15109 M:      Andrew Morton <akpm@linux-foundation.org>
15110 M:      Nick Piggin <npiggin@gmail.com>
15111 M:      Peter Zijlstra <peterz@infradead.org>
15112 L:      linux-arch@vger.kernel.org
15113 L:      linux-mm@kvack.org
15114 S:      Maintained
15115 F:      arch/*/include/asm/tlb.h
15116 F:      include/asm-generic/tlb.h
15117 F:      mm/mmu_gather.c
15118
15119 MN88472 MEDIA DRIVER
15120 L:      linux-media@vger.kernel.org
15121 S:      Orphan
15122 W:      https://linuxtv.org
15123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15124 F:      drivers/media/dvb-frontends/mn88472*
15125
15126 MN88473 MEDIA DRIVER
15127 L:      linux-media@vger.kernel.org
15128 S:      Orphan
15129 W:      https://linuxtv.org
15130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15131 F:      drivers/media/dvb-frontends/mn88473*
15132
15133 MOBILEYE MIPS SOCS
15134 M:      Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
15135 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
15136 M:      Théo Lebrun <theo.lebrun@bootlin.com>
15137 L:      linux-mips@vger.kernel.org
15138 S:      Maintained
15139 F:      Documentation/devicetree/bindings/mips/mobileye.yaml
15140 F:      arch/mips/boot/dts/mobileye/
15141 F:      arch/mips/configs/eyeq5_defconfig
15142 F:      arch/mips/mobileye/board-epm5.its.S
15143
15144 MODULE SUPPORT
15145 M:      Luis Chamberlain <mcgrof@kernel.org>
15146 L:      linux-modules@vger.kernel.org
15147 L:      linux-kernel@vger.kernel.org
15148 S:      Maintained
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
15150 F:      include/linux/kmod.h
15151 F:      include/linux/module*.h
15152 F:      kernel/module/
15153 F:      lib/test_kmod.c
15154 F:      scripts/module*
15155 F:      tools/testing/selftests/kmod/
15156
15157 MONOLITHIC POWER SYSTEM PMIC DRIVER
15158 M:      Saravanan Sekar <sravanhome@gmail.com>
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
15161 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
15162 F:      drivers/hwmon/pmbus/mpq7932.c
15163 F:      drivers/iio/adc/mp2629_adc.c
15164 F:      drivers/mfd/mp2629.c
15165 F:      drivers/power/supply/mp2629_charger.c
15166 F:      drivers/regulator/mp5416.c
15167 F:      drivers/regulator/mpq7920.c
15168 F:      drivers/regulator/mpq7920.h
15169 F:      include/linux/mfd/mp2629.h
15170
15171 MOST(R) TECHNOLOGY DRIVER
15172 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
15173 M:      Christian Gromm <christian.gromm@microchip.com>
15174 S:      Maintained
15175 F:      Documentation/ABI/testing/configfs-most
15176 F:      Documentation/ABI/testing/sysfs-bus-most
15177 F:      drivers/most/
15178 F:      drivers/staging/most/
15179 F:      include/linux/most.h
15180
15181 MOTORCOMM PHY DRIVER
15182 M:      Peter Geis <pgwipeout@gmail.com>
15183 M:      Frank <Frank.Sae@motor-comm.com>
15184 L:      netdev@vger.kernel.org
15185 S:      Maintained
15186 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
15187 F:      drivers/net/phy/motorcomm.c
15188
15189 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
15190 M:      Jiri Slaby <jirislaby@kernel.org>
15191 S:      Maintained
15192 F:      Documentation/driver-api/tty/moxa-smartio.rst
15193 F:      drivers/tty/mxser.*
15194
15195 MP3309C BACKLIGHT DRIVER
15196 M:      Flavio Suligoi <f.suligoi@asem.it>
15197 L:      dri-devel@lists.freedesktop.org
15198 S:      Maintained
15199 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
15200 F:      drivers/video/backlight/mp3309c.c
15201
15202 MR800 AVERMEDIA USB FM RADIO DRIVER
15203 M:      Alexey Klimov <klimov.linux@gmail.com>
15204 L:      linux-media@vger.kernel.org
15205 S:      Maintained
15206 T:      git git://linuxtv.org/media_tree.git
15207 F:      drivers/media/radio/radio-mr800.c
15208
15209 MRF24J40 IEEE 802.15.4 RADIO DRIVER
15210 M:      Stefan Schmidt <stefan@datenfreihafen.org>
15211 L:      linux-wpan@vger.kernel.org
15212 S:      Odd Fixes
15213 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
15214 F:      drivers/net/ieee802154/mrf24j40.c
15215
15216 MSI EC DRIVER
15217 M:      Nikita Kravets <teackot@gmail.com>
15218 L:      platform-driver-x86@vger.kernel.org
15219 S:      Maintained
15220 W:      https://github.com/BeardOverflow/msi-ec
15221 F:      drivers/platform/x86/msi-ec.*
15222
15223 MSI LAPTOP SUPPORT
15224 M:      "Lee, Chun-Yi" <jlee@suse.com>
15225 L:      platform-driver-x86@vger.kernel.org
15226 S:      Maintained
15227 F:      drivers/platform/x86/msi-laptop.c
15228
15229 MSI WMI SUPPORT
15230 L:      platform-driver-x86@vger.kernel.org
15231 S:      Orphan
15232 F:      drivers/platform/x86/msi-wmi.c
15233
15234 MSI WMI PLATFORM FEATURES
15235 M:      Armin Wolf <W_Armin@gmx.de>
15236 L:      platform-driver-x86@vger.kernel.org
15237 S:      Maintained
15238 F:      Documentation/ABI/testing/debugfs-msi-wmi-platform
15239 F:      Documentation/wmi/devices/msi-wmi-platform.rst
15240 F:      drivers/platform/x86/msi-wmi-platform.c
15241
15242 MSI001 MEDIA DRIVER
15243 L:      linux-media@vger.kernel.org
15244 S:      Orphan
15245 W:      https://linuxtv.org
15246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15247 F:      drivers/media/tuners/msi001*
15248
15249 MSI2500 MEDIA DRIVER
15250 L:      linux-media@vger.kernel.org
15251 S:      Orphan
15252 W:      https://linuxtv.org
15253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15254 F:      drivers/media/usb/msi2500/
15255
15256 MSTAR INTERRUPT CONTROLLER DRIVER
15257 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
15258 M:      Daniel Palmer <daniel@thingy.jp>
15259 S:      Maintained
15260 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
15261 F:      drivers/irqchip/irq-mst-intc.c
15262
15263 MSYSTEMS DISKONCHIP G3 MTD DRIVER
15264 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15265 L:      linux-mtd@lists.infradead.org
15266 S:      Maintained
15267 F:      drivers/mtd/devices/docg3*
15268
15269 MT9M114 ONSEMI SENSOR DRIVER
15270 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15271 L:      linux-media@vger.kernel.org
15272 S:      Maintained
15273 T:      git git://linuxtv.org/media_tree.git
15274 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
15275 F:      drivers/media/i2c/mt9m114.c
15276
15277 MT9P031 APTINA CAMERA SENSOR
15278 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15279 L:      linux-media@vger.kernel.org
15280 S:      Maintained
15281 T:      git git://linuxtv.org/media_tree.git
15282 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
15283 F:      drivers/media/i2c/mt9p031.c
15284 F:      include/media/i2c/mt9p031.h
15285
15286 MT9T112 APTINA CAMERA SENSOR
15287 M:      Jacopo Mondi <jacopo@jmondi.org>
15288 L:      linux-media@vger.kernel.org
15289 S:      Odd Fixes
15290 T:      git git://linuxtv.org/media_tree.git
15291 F:      drivers/media/i2c/mt9t112.c
15292 F:      include/media/i2c/mt9t112.h
15293
15294 MT9V032 APTINA CAMERA SENSOR
15295 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15296 L:      linux-media@vger.kernel.org
15297 S:      Maintained
15298 T:      git git://linuxtv.org/media_tree.git
15299 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
15300 F:      drivers/media/i2c/mt9v032.c
15301 F:      include/media/i2c/mt9v032.h
15302
15303 MT9V111 APTINA CAMERA SENSOR
15304 M:      Jacopo Mondi <jacopo@jmondi.org>
15305 L:      linux-media@vger.kernel.org
15306 S:      Maintained
15307 T:      git git://linuxtv.org/media_tree.git
15308 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
15309 F:      drivers/media/i2c/mt9v111.c
15310
15311 MULTIFUNCTION DEVICES (MFD)
15312 M:      Lee Jones <lee@kernel.org>
15313 S:      Maintained
15314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15315 F:      Documentation/devicetree/bindings/mfd/
15316 F:      drivers/mfd/
15317 F:      include/dt-bindings/mfd/
15318 F:      include/linux/mfd/
15319
15320 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15321 S:      Orphan
15322 F:      drivers/mmc/host/mmc_spi.c
15323 F:      include/linux/spi/mmc_spi.h
15324
15325 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15326 M:      Ulf Hansson <ulf.hansson@linaro.org>
15327 L:      linux-mmc@vger.kernel.org
15328 S:      Maintained
15329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15330 F:      Documentation/devicetree/bindings/mmc/
15331 F:      drivers/mmc/
15332 F:      include/linux/mmc/
15333 F:      include/uapi/linux/mmc/
15334
15335 MULTIPLEXER SUBSYSTEM
15336 M:      Peter Rosin <peda@axentia.se>
15337 S:      Maintained
15338 F:      Documentation/ABI/testing/sysfs-class-mux*
15339 F:      Documentation/devicetree/bindings/mux/
15340 F:      drivers/mux/
15341 F:      include/dt-bindings/mux/
15342 F:      include/linux/mux/
15343
15344 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15345 M:      Bin Liu <b-liu@ti.com>
15346 L:      linux-usb@vger.kernel.org
15347 S:      Maintained
15348 F:      drivers/usb/musb/
15349
15350 MXL301RF MEDIA DRIVER
15351 M:      Akihiro Tsukada <tskd08@gmail.com>
15352 L:      linux-media@vger.kernel.org
15353 S:      Odd Fixes
15354 F:      drivers/media/tuners/mxl301rf*
15355
15356 MXL5007T MEDIA DRIVER
15357 M:      Michael Krufky <mkrufky@linuxtv.org>
15358 L:      linux-media@vger.kernel.org
15359 S:      Maintained
15360 W:      https://linuxtv.org
15361 W:      http://github.com/mkrufky
15362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15363 T:      git git://linuxtv.org/mkrufky/tuners.git
15364 F:      drivers/media/tuners/mxl5007t.*
15365
15366 MXSFB DRM DRIVER
15367 M:      Marek Vasut <marex@denx.de>
15368 M:      Stefan Agner <stefan@agner.ch>
15369 L:      dri-devel@lists.freedesktop.org
15370 S:      Supported
15371 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
15372 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15373 F:      drivers/gpu/drm/mxsfb/
15374
15375 MYLEX DAC960 PCI RAID Controller
15376 M:      Hannes Reinecke <hare@kernel.org>
15377 L:      linux-scsi@vger.kernel.org
15378 S:      Supported
15379 F:      drivers/scsi/myrb.*
15380 F:      drivers/scsi/myrs.*
15381
15382 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15383 L:      netdev@vger.kernel.org
15384 S:      Orphan
15385 W:      https://www.cspi.com/ethernet-products/support/downloads/
15386 F:      drivers/net/ethernet/myricom/myri10ge/
15387
15388 NAND FLASH SUBSYSTEM
15389 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15390 R:      Richard Weinberger <richard@nod.at>
15391 L:      linux-mtd@lists.infradead.org
15392 S:      Maintained
15393 W:      http://www.linux-mtd.infradead.org/
15394 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15395 C:      irc://irc.oftc.net/mtd
15396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15397 F:      drivers/mtd/nand/
15398 F:      include/linux/mtd/*nand*.h
15399
15400 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15401 M:      Daniel Mack <zonque@gmail.com>
15402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15403 S:      Maintained
15404 W:      http://www.native-instruments.com
15405 F:      sound/usb/caiaq/
15406
15407 NATSEMI ETHERNET DRIVER (DP8381x)
15408 S:      Orphan
15409 F:      drivers/net/ethernet/natsemi/natsemi.c
15410
15411 NCR 5380 SCSI DRIVERS
15412 M:      Finn Thain <fthain@linux-m68k.org>
15413 M:      Michael Schmitz <schmitzmic@gmail.com>
15414 L:      linux-scsi@vger.kernel.org
15415 S:      Maintained
15416 F:      Documentation/scsi/g_NCR5380.rst
15417 F:      drivers/scsi/NCR5380.*
15418 F:      drivers/scsi/arm/cumana_1.c
15419 F:      drivers/scsi/arm/oak.c
15420 F:      drivers/scsi/atari_scsi.*
15421 F:      drivers/scsi/dmx3191d.c
15422 F:      drivers/scsi/g_NCR5380.*
15423 F:      drivers/scsi/mac_scsi.*
15424 F:      drivers/scsi/sun3_scsi.*
15425 F:      drivers/scsi/sun3_scsi_vme.c
15426
15427 NCSI LIBRARY
15428 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15429 S:      Maintained
15430 F:      net/ncsi/
15431
15432 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15433 M:      Zev Weiss <zev@bewilderbeest.net>
15434 L:      linux-hwmon@vger.kernel.org
15435 S:      Maintained
15436 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15437 F:      drivers/hwmon/nct6775-i2c.c
15438
15439 NETDEVSIM
15440 M:      Jakub Kicinski <kuba@kernel.org>
15441 S:      Maintained
15442 F:      drivers/net/netdevsim/*
15443 F:      tools/testing/selftests/drivers/net/netdevsim/*
15444
15445 NETEM NETWORK EMULATOR
15446 M:      Stephen Hemminger <stephen@networkplumber.org>
15447 L:      netdev@vger.kernel.org
15448 S:      Maintained
15449 F:      net/sched/sch_netem.c
15450
15451 NETERION 10GbE DRIVERS (s2io)
15452 M:      Jon Mason <jdmason@kudzu.us>
15453 L:      netdev@vger.kernel.org
15454 S:      Supported
15455 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15456 F:      drivers/net/ethernet/neterion/
15457
15458 NETFILTER
15459 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15460 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15461 L:      netfilter-devel@vger.kernel.org
15462 L:      coreteam@netfilter.org
15463 S:      Maintained
15464 W:      http://www.netfilter.org/
15465 W:      http://www.iptables.org/
15466 W:      http://www.nftables.org/
15467 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15468 C:      irc://irc.libera.chat/netfilter
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15471 F:      include/linux/netfilter*
15472 F:      include/linux/netfilter/
15473 F:      include/net/netfilter/
15474 F:      include/uapi/linux/netfilter*
15475 F:      include/uapi/linux/netfilter/
15476 F:      net/*/netfilter.c
15477 F:      net/*/netfilter/
15478 F:      net/bridge/br_netfilter*.c
15479 F:      net/netfilter/
15480 F:      tools/testing/selftests/net/netfilter/
15481
15482 NETROM NETWORK LAYER
15483 M:      Ralf Baechle <ralf@linux-mips.org>
15484 L:      linux-hams@vger.kernel.org
15485 S:      Maintained
15486 W:      https://linux-ax25.in-berlin.de
15487 F:      include/net/netrom.h
15488 F:      include/uapi/linux/netrom.h
15489 F:      net/netrom/
15490
15491 NETRONIX EMBEDDED CONTROLLER
15492 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15493 S:      Maintained
15494 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15495 F:      drivers/mfd/ntxec.c
15496 F:      drivers/pwm/pwm-ntxec.c
15497 F:      drivers/rtc/rtc-ntxec.c
15498 F:      include/linux/mfd/ntxec.h
15499
15500 NETRONOME ETHERNET DRIVERS
15501 M:      Louis Peens <louis.peens@corigine.com>
15502 R:      Jakub Kicinski <kuba@kernel.org>
15503 L:      oss-drivers@corigine.com
15504 S:      Maintained
15505 F:      drivers/net/ethernet/netronome/
15506
15507 NETWORK BLOCK DEVICE (NBD)
15508 M:      Josef Bacik <josef@toxicpanda.com>
15509 L:      linux-block@vger.kernel.org
15510 L:      nbd@other.debian.org
15511 S:      Maintained
15512 F:      Documentation/admin-guide/blockdev/nbd.rst
15513 F:      drivers/block/nbd.c
15514 F:      include/trace/events/nbd.h
15515 F:      include/uapi/linux/nbd.h
15516
15517 NETWORK DROP MONITOR
15518 M:      Neil Horman <nhorman@tuxdriver.com>
15519 L:      netdev@vger.kernel.org
15520 S:      Maintained
15521 W:      https://fedorahosted.org/dropwatch/
15522 F:      include/uapi/linux/net_dropmon.h
15523 F:      net/core/drop_monitor.c
15524
15525 NETWORKING DRIVERS
15526 M:      "David S. Miller" <davem@davemloft.net>
15527 M:      Eric Dumazet <edumazet@google.com>
15528 M:      Jakub Kicinski <kuba@kernel.org>
15529 M:      Paolo Abeni <pabeni@redhat.com>
15530 L:      netdev@vger.kernel.org
15531 S:      Maintained
15532 P:      Documentation/process/maintainer-netdev.rst
15533 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15536 F:      Documentation/devicetree/bindings/net/
15537 F:      Documentation/networking/net_cachelines/net_device.rst
15538 F:      drivers/connector/
15539 F:      drivers/net/
15540 F:      include/dt-bindings/net/
15541 F:      include/linux/cn_proc.h
15542 F:      include/linux/etherdevice.h
15543 F:      include/linux/fcdevice.h
15544 F:      include/linux/fddidevice.h
15545 F:      include/linux/hippidevice.h
15546 F:      include/linux/if_*
15547 F:      include/linux/inetdevice.h
15548 F:      include/linux/netdevice.h
15549 F:      include/uapi/linux/cn_proc.h
15550 F:      include/uapi/linux/if_*
15551 F:      include/uapi/linux/netdevice.h
15552 X:      drivers/net/wireless/
15553
15554 NETWORKING DRIVERS (WIRELESS)
15555 M:      Kalle Valo <kvalo@kernel.org>
15556 L:      linux-wireless@vger.kernel.org
15557 S:      Maintained
15558 W:      https://wireless.wiki.kernel.org/
15559 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15562 F:      Documentation/devicetree/bindings/net/wireless/
15563 F:      drivers/net/wireless/
15564
15565 NETWORKING [DSA]
15566 M:      Andrew Lunn <andrew@lunn.ch>
15567 M:      Florian Fainelli <f.fainelli@gmail.com>
15568 M:      Vladimir Oltean <olteanv@gmail.com>
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/net/dsa/
15571 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15572 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15573 F:      drivers/net/dsa/
15574 F:      include/linux/dsa/
15575 F:      include/linux/platform_data/dsa.h
15576 F:      include/net/dsa.h
15577 F:      net/dsa/
15578 F:      tools/testing/selftests/drivers/net/dsa/
15579
15580 NETWORKING [GENERAL]
15581 M:      "David S. Miller" <davem@davemloft.net>
15582 M:      Eric Dumazet <edumazet@google.com>
15583 M:      Jakub Kicinski <kuba@kernel.org>
15584 M:      Paolo Abeni <pabeni@redhat.com>
15585 L:      netdev@vger.kernel.org
15586 S:      Maintained
15587 P:      Documentation/process/maintainer-netdev.rst
15588 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15589 B:      mailto:netdev@vger.kernel.org
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15592 F:      Documentation/core-api/netlink.rst
15593 F:      Documentation/netlink/
15594 F:      Documentation/networking/
15595 F:      Documentation/networking/net_cachelines/
15596 F:      Documentation/process/maintainer-netdev.rst
15597 F:      Documentation/userspace-api/netlink/
15598 F:      include/linux/framer/framer-provider.h
15599 F:      include/linux/framer/framer.h
15600 F:      include/linux/in.h
15601 F:      include/linux/indirect_call_wrapper.h
15602 F:      include/linux/net.h
15603 F:      include/linux/netdevice.h
15604 F:      include/net/
15605 F:      include/uapi/linux/in.h
15606 F:      include/uapi/linux/net.h
15607 F:      include/uapi/linux/net_namespace.h
15608 F:      include/uapi/linux/netdevice.h
15609 F:      lib/net_utils.c
15610 F:      lib/random32.c
15611 F:      net/
15612 F:      tools/net/
15613 F:      tools/testing/selftests/net/
15614 X:      net/9p/
15615 X:      net/bluetooth/
15616
15617 NETWORKING [IPSEC]
15618 M:      Steffen Klassert <steffen.klassert@secunet.com>
15619 M:      Herbert Xu <herbert@gondor.apana.org.au>
15620 M:      "David S. Miller" <davem@davemloft.net>
15621 L:      netdev@vger.kernel.org
15622 S:      Maintained
15623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15625 F:      include/net/xfrm.h
15626 F:      include/uapi/linux/xfrm.h
15627 F:      net/ipv4/ah4.c
15628 F:      net/ipv4/esp4*
15629 F:      net/ipv4/ip_vti.c
15630 F:      net/ipv4/ipcomp.c
15631 F:      net/ipv4/xfrm*
15632 F:      net/ipv6/ah6.c
15633 F:      net/ipv6/esp6*
15634 F:      net/ipv6/ip6_vti.c
15635 F:      net/ipv6/ipcomp6.c
15636 F:      net/ipv6/xfrm*
15637 F:      net/key/
15638 F:      net/xfrm/
15639 F:      tools/testing/selftests/net/ipsec.c
15640
15641 NETWORKING [IPv4/IPv6]
15642 M:      "David S. Miller" <davem@davemloft.net>
15643 M:      David Ahern <dsahern@kernel.org>
15644 L:      netdev@vger.kernel.org
15645 S:      Maintained
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15647 F:      arch/x86/net/*
15648 F:      include/linux/ip.h
15649 F:      include/linux/ipv6*
15650 F:      include/net/fib*
15651 F:      include/net/ip*
15652 F:      include/net/route.h
15653 F:      net/ipv4/
15654 F:      net/ipv6/
15655
15656 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15657 M:      Paul Moore <paul@paul-moore.com>
15658 L:      netdev@vger.kernel.org
15659 L:      linux-security-module@vger.kernel.org
15660 S:      Supported
15661 W:      https://github.com/netlabel
15662 F:      Documentation/netlabel/
15663 F:      include/net/calipso.h
15664 F:      include/net/cipso_ipv4.h
15665 F:      include/net/netlabel.h
15666 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15667 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15668 F:      net/ipv4/cipso_ipv4.c
15669 F:      net/ipv6/calipso.c
15670 F:      net/netfilter/xt_CONNSECMARK.c
15671 F:      net/netfilter/xt_SECMARK.c
15672 F:      net/netlabel/
15673
15674 NETWORKING [MACSEC]
15675 M:      Sabrina Dubroca <sd@queasysnail.net>
15676 L:      netdev@vger.kernel.org
15677 S:      Maintained
15678 F:      drivers/net/macsec.c
15679 F:      include/net/macsec.h
15680 F:      include/uapi/linux/if_macsec.h
15681 K:      macsec
15682 K:      \bmdo_
15683
15684 NETWORKING [MPTCP]
15685 M:      Matthieu Baerts <matttbe@kernel.org>
15686 M:      Mat Martineau <martineau@kernel.org>
15687 R:      Geliang Tang <geliang@kernel.org>
15688 L:      netdev@vger.kernel.org
15689 L:      mptcp@lists.linux.dev
15690 S:      Maintained
15691 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15692 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15693 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15694 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15695 F:      Documentation/netlink/specs/mptcp_pm.yaml
15696 F:      Documentation/networking/mptcp-sysctl.rst
15697 F:      include/net/mptcp.h
15698 F:      include/trace/events/mptcp.h
15699 F:      include/uapi/linux/mptcp*.h
15700 F:      net/mptcp/
15701 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15702 F:      tools/testing/selftests/net/mptcp/
15703
15704 NETWORKING [TCP]
15705 M:      Eric Dumazet <edumazet@google.com>
15706 L:      netdev@vger.kernel.org
15707 S:      Maintained
15708 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15709 F:      include/linux/tcp.h
15710 F:      include/net/tcp.h
15711 F:      include/trace/events/tcp.h
15712 F:      include/uapi/linux/tcp.h
15713 F:      net/ipv4/syncookies.c
15714 F:      net/ipv4/tcp*.c
15715 F:      net/ipv6/syncookies.c
15716 F:      net/ipv6/tcp*.c
15717
15718 NETWORKING [TLS]
15719 M:      Boris Pismenny <borisp@nvidia.com>
15720 M:      John Fastabend <john.fastabend@gmail.com>
15721 M:      Jakub Kicinski <kuba@kernel.org>
15722 L:      netdev@vger.kernel.org
15723 S:      Maintained
15724 F:      include/net/tls.h
15725 F:      include/uapi/linux/tls.h
15726 F:      net/tls/*
15727
15728 NETXEN (1/10) GbE SUPPORT
15729 M:      Manish Chopra <manishc@marvell.com>
15730 M:      Rahul Verma <rahulv@marvell.com>
15731 M:      GR-Linux-NIC-Dev@marvell.com
15732 L:      netdev@vger.kernel.org
15733 S:      Supported
15734 F:      drivers/net/ethernet/qlogic/netxen/
15735
15736 NET_FAILOVER MODULE
15737 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15738 L:      netdev@vger.kernel.org
15739 S:      Supported
15740 F:      Documentation/networking/net_failover.rst
15741 F:      drivers/net/net_failover.c
15742 F:      include/net/net_failover.h
15743
15744 NEXTHOP
15745 M:      David Ahern <dsahern@kernel.org>
15746 L:      netdev@vger.kernel.org
15747 S:      Maintained
15748 F:      include/net/netns/nexthop.h
15749 F:      include/net/nexthop.h
15750 F:      include/uapi/linux/nexthop.h
15751 F:      net/ipv4/nexthop.c
15752
15753 NFC SUBSYSTEM
15754 M:      Krzysztof Kozlowski <krzk@kernel.org>
15755 L:      netdev@vger.kernel.org
15756 S:      Maintained
15757 F:      Documentation/devicetree/bindings/net/nfc/
15758 F:      drivers/nfc/
15759 F:      include/net/nfc/
15760 F:      include/uapi/linux/nfc.h
15761 F:      net/nfc/
15762
15763 NFC VIRTUAL NCI DEVICE DRIVER
15764 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15765 L:      netdev@vger.kernel.org
15766 S:      Supported
15767 F:      drivers/nfc/virtual_ncidev.c
15768 F:      tools/testing/selftests/nci/
15769
15770 NFS, SUNRPC, AND LOCKD CLIENTS
15771 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15772 M:      Anna Schumaker <anna@kernel.org>
15773 L:      linux-nfs@vger.kernel.org
15774 S:      Maintained
15775 W:      http://client.linux-nfs.org
15776 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15777 F:      Documentation/filesystems/nfs/
15778 F:      fs/lockd/
15779 F:      fs/nfs/
15780 F:      fs/nfs_common/
15781 F:      include/linux/lockd/
15782 F:      include/linux/nfs*
15783 F:      include/linux/sunrpc/
15784 F:      include/uapi/linux/nfs*
15785 F:      include/uapi/linux/sunrpc/
15786 F:      net/sunrpc/
15787
15788 NILFS2 FILESYSTEM
15789 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15790 L:      linux-nilfs@vger.kernel.org
15791 S:      Supported
15792 W:      https://nilfs.sourceforge.io/
15793 T:      git https://github.com/konis/nilfs2.git
15794 F:      Documentation/filesystems/nilfs2.rst
15795 F:      fs/nilfs2/
15796 F:      include/trace/events/nilfs2.h
15797 F:      include/uapi/linux/nilfs2_api.h
15798 F:      include/uapi/linux/nilfs2_ondisk.h
15799
15800 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15801 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15802 S:      Maintained
15803 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15804 F:      Documentation/scsi/NinjaSCSI.rst
15805 F:      drivers/scsi/pcmcia/nsp_*
15806
15807 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15808 M:      GOTO Masanori <gotom@debian.or.jp>
15809 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15810 S:      Maintained
15811 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15812 F:      Documentation/scsi/NinjaSCSI.rst
15813 F:      drivers/scsi/nsp32*
15814
15815 NINTENDO HID DRIVER
15816 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15817 L:      linux-input@vger.kernel.org
15818 S:      Maintained
15819 F:      drivers/hid/hid-nintendo*
15820
15821 NIOS2 ARCHITECTURE
15822 M:      Dinh Nguyen <dinguyen@kernel.org>
15823 S:      Maintained
15824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15825 F:      arch/nios2/
15826
15827 NITRO ENCLAVES (NE)
15828 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15829 L:      linux-kernel@vger.kernel.org
15830 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15831 S:      Supported
15832 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15833 F:      Documentation/virt/ne_overview.rst
15834 F:      drivers/virt/nitro_enclaves/
15835 F:      include/linux/nitro_enclaves.h
15836 F:      include/uapi/linux/nitro_enclaves.h
15837 F:      samples/nitro_enclaves/
15838
15839 NITRO SECURE MODULE (NSM)
15840 M:      Alexander Graf <graf@amazon.com>
15841 L:      linux-kernel@vger.kernel.org
15842 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15843 S:      Supported
15844 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15845 F:      drivers/misc/nsm.c
15846 F:      include/uapi/linux/nsm.h
15847
15848 NOHZ, DYNTICKS SUPPORT
15849 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
15850 M:      Frederic Weisbecker <frederic@kernel.org>
15851 M:      Ingo Molnar <mingo@kernel.org>
15852 M:      Thomas Gleixner <tglx@linutronix.de>
15853 L:      linux-kernel@vger.kernel.org
15854 S:      Maintained
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15856 F:      include/linux/sched/nohz.h
15857 F:      include/linux/tick.h
15858 F:      kernel/time/tick*.*
15859
15860 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15861 M:      Pavel Machek <pavel@ucw.cz>
15862 M:      Sakari Ailus <sakari.ailus@iki.fi>
15863 L:      linux-media@vger.kernel.org
15864 S:      Maintained
15865 F:      drivers/media/i2c/ad5820.c
15866 F:      drivers/media/i2c/et8ek8
15867
15868 NOKIA N900 POWER SUPPLY DRIVERS
15869 R:      Pali Rohár <pali@kernel.org>
15870 F:      drivers/power/supply/bq2415x_charger.c
15871 F:      drivers/power/supply/bq27xxx_battery.c
15872 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15873 F:      drivers/power/supply/isp1704_charger.c
15874 F:      drivers/power/supply/rx51_battery.c
15875 F:      include/linux/power/bq2415x_charger.h
15876 F:      include/linux/power/bq27xxx_battery.h
15877
15878 NOLIBC HEADER FILE
15879 M:      Willy Tarreau <w@1wt.eu>
15880 M:      Thomas Weißschuh <linux@weissschuh.net>
15881 S:      Maintained
15882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15883 F:      tools/include/nolibc/
15884 F:      tools/testing/selftests/nolibc/
15885
15886 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15887 M:      Hans de Goede <hdegoede@redhat.com>
15888 L:      linux-input@vger.kernel.org
15889 S:      Maintained
15890 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15891
15892 NSDEPS
15893 M:      Matthias Maennich <maennich@google.com>
15894 S:      Maintained
15895 F:      Documentation/core-api/symbol-namespaces.rst
15896 F:      scripts/nsdeps
15897
15898 NTB AMD DRIVER
15899 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15900 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15901 L:      ntb@lists.linux.dev
15902 S:      Supported
15903 F:      drivers/ntb/hw/amd/
15904
15905 NTB DRIVER CORE
15906 M:      Jon Mason <jdmason@kudzu.us>
15907 M:      Dave Jiang <dave.jiang@intel.com>
15908 M:      Allen Hubbe <allenbh@gmail.com>
15909 L:      ntb@lists.linux.dev
15910 S:      Supported
15911 W:      https://github.com/jonmason/ntb/wiki
15912 T:      git https://github.com/jonmason/ntb.git
15913 F:      drivers/net/ntb_netdev.c
15914 F:      drivers/ntb/
15915 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15916 F:      include/linux/ntb.h
15917 F:      include/linux/ntb_transport.h
15918 F:      tools/testing/selftests/ntb/
15919
15920 NTB IDT DRIVER
15921 M:      Serge Semin <fancer.lancer@gmail.com>
15922 L:      ntb@lists.linux.dev
15923 S:      Supported
15924 F:      drivers/ntb/hw/idt/
15925
15926 NTB INTEL DRIVER
15927 M:      Dave Jiang <dave.jiang@intel.com>
15928 L:      ntb@lists.linux.dev
15929 S:      Supported
15930 W:      https://github.com/davejiang/linux/wiki
15931 T:      git https://github.com/davejiang/linux.git
15932 F:      drivers/ntb/hw/intel/
15933
15934 NTFS3 FILESYSTEM
15935 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15936 L:      ntfs3@lists.linux.dev
15937 S:      Supported
15938 W:      http://www.paragon-software.com/
15939 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15940 F:      Documentation/filesystems/ntfs3.rst
15941 F:      fs/ntfs3/
15942
15943 NUBUS SUBSYSTEM
15944 M:      Finn Thain <fthain@linux-m68k.org>
15945 L:      linux-m68k@lists.linux-m68k.org
15946 S:      Maintained
15947 F:      arch/*/include/asm/nubus.h
15948 F:      drivers/nubus/
15949 F:      include/linux/nubus.h
15950 F:      include/uapi/linux/nubus.h
15951
15952 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15953 M:      Antonino Daplas <adaplas@gmail.com>
15954 L:      linux-fbdev@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/video/fbdev/nvidia/
15957 F:      drivers/video/fbdev/riva/
15958
15959 NVIDIA WMI EC BACKLIGHT DRIVER
15960 M:      Daniel Dadap <ddadap@nvidia.com>
15961 L:      platform-driver-x86@vger.kernel.org
15962 S:      Supported
15963 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15964 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15965
15966 NVM EXPRESS DRIVER
15967 M:      Keith Busch <kbusch@kernel.org>
15968 M:      Jens Axboe <axboe@fb.com>
15969 M:      Christoph Hellwig <hch@lst.de>
15970 M:      Sagi Grimberg <sagi@grimberg.me>
15971 L:      linux-nvme@lists.infradead.org
15972 S:      Supported
15973 W:      http://git.infradead.org/nvme.git
15974 T:      git git://git.infradead.org/nvme.git
15975 F:      Documentation/nvme/
15976 F:      drivers/nvme/common/
15977 F:      drivers/nvme/host/
15978 F:      include/linux/nvme-*.h
15979 F:      include/linux/nvme.h
15980 F:      include/uapi/linux/nvme_ioctl.h
15981
15982 NVM EXPRESS FABRICS AUTHENTICATION
15983 M:      Hannes Reinecke <hare@suse.de>
15984 L:      linux-nvme@lists.infradead.org
15985 S:      Supported
15986 F:      drivers/nvme/host/auth.c
15987 F:      drivers/nvme/target/auth.c
15988 F:      drivers/nvme/target/fabrics-cmd-auth.c
15989 F:      include/linux/nvme-auth.h
15990
15991 NVM EXPRESS FC TRANSPORT DRIVERS
15992 M:      James Smart <james.smart@broadcom.com>
15993 L:      linux-nvme@lists.infradead.org
15994 S:      Supported
15995 F:      drivers/nvme/host/fc.c
15996 F:      drivers/nvme/target/fc.c
15997 F:      drivers/nvme/target/fcloop.c
15998 F:      include/linux/nvme-fc-driver.h
15999 F:      include/linux/nvme-fc.h
16000
16001 NVM EXPRESS HARDWARE MONITORING SUPPORT
16002 M:      Guenter Roeck <linux@roeck-us.net>
16003 L:      linux-nvme@lists.infradead.org
16004 S:      Supported
16005 F:      drivers/nvme/host/hwmon.c
16006
16007 NVM EXPRESS TARGET DRIVER
16008 M:      Christoph Hellwig <hch@lst.de>
16009 M:      Sagi Grimberg <sagi@grimberg.me>
16010 M:      Chaitanya Kulkarni <kch@nvidia.com>
16011 L:      linux-nvme@lists.infradead.org
16012 S:      Supported
16013 W:      http://git.infradead.org/nvme.git
16014 T:      git git://git.infradead.org/nvme.git
16015 F:      drivers/nvme/target/
16016
16017 NVMEM FRAMEWORK
16018 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16019 S:      Maintained
16020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
16021 F:      Documentation/ABI/stable/sysfs-bus-nvmem
16022 F:      Documentation/devicetree/bindings/nvmem/
16023 F:      drivers/nvmem/
16024 F:      include/linux/nvmem-consumer.h
16025 F:      include/linux/nvmem-provider.h
16026
16027 NXP BLUETOOTH WIRELESS DRIVERS
16028 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
16029 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
16030 S:      Maintained
16031 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
16032 F:      drivers/bluetooth/btnxpuart.c
16033
16034 NXP C45 TJA11XX PHY DRIVER
16035 M:      Andrei Botila <andrei.botila@oss.nxp.com>
16036 L:      netdev@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/net/phy/nxp-c45-tja11xx*
16039
16040 NXP FSPI DRIVER
16041 M:      Han Xu <han.xu@nxp.com>
16042 M:      Haibo Chen <haibo.chen@nxp.com>
16043 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
16044 L:      linux-spi@vger.kernel.org
16045 S:      Maintained
16046 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
16047 F:      drivers/spi/spi-nxp-fspi.c
16048
16049 NXP FXAS21002C DRIVER
16050 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16051 L:      linux-iio@vger.kernel.org
16052 S:      Maintained
16053 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
16054 F:      drivers/iio/gyro/fxas21002c.h
16055 F:      drivers/iio/gyro/fxas21002c_core.c
16056 F:      drivers/iio/gyro/fxas21002c_i2c.c
16057 F:      drivers/iio/gyro/fxas21002c_spi.c
16058
16059 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
16060 M:      Haibo Chen <haibo.chen@nxp.com>
16061 L:      linux-iio@vger.kernel.org
16062 L:      imx@lists.linux.dev
16063 S:      Maintained
16064 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
16065 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
16066 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
16067 F:      drivers/iio/adc/imx7d_adc.c
16068 F:      drivers/iio/adc/imx93_adc.c
16069 F:      drivers/iio/adc/vf610_adc.c
16070
16071 NXP i.MX 8M ISI DRIVER
16072 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16073 L:      linux-media@vger.kernel.org
16074 S:      Maintained
16075 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
16076 F:      drivers/media/platform/nxp/imx8-isi/
16077
16078 NXP i.MX 8MP DW100 V4L2 DRIVER
16079 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
16080 L:      linux-media@vger.kernel.org
16081 S:      Maintained
16082 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
16083 F:      Documentation/userspace-api/media/drivers/dw100.rst
16084 F:      drivers/media/platform/nxp/dw100/
16085 F:      include/uapi/linux/dw100.h
16086
16087 NXP i.MX 8MQ DCSS DRIVER
16088 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
16089 R:      Lucas Stach <l.stach@pengutronix.de>
16090 L:      dri-devel@lists.freedesktop.org
16091 S:      Maintained
16092 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
16093 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
16094 F:      drivers/gpu/drm/imx/dcss/
16095
16096 NXP i.MX 8QXP ADC DRIVER
16097 M:      Cai Huoqing <cai.huoqing@linux.dev>
16098 M:      Haibo Chen <haibo.chen@nxp.com>
16099 L:      imx@lists.linux.dev
16100 L:      linux-iio@vger.kernel.org
16101 S:      Maintained
16102 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
16103 F:      drivers/iio/adc/imx8qxp-adc.c
16104
16105 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
16106 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
16107 L:      imx@lists.linux.dev
16108 L:      linux-media@vger.kernel.org
16109 S:      Maintained
16110 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
16111 F:      drivers/media/platform/nxp/imx-jpeg
16112
16113 NXP i.MX CLOCK DRIVERS
16114 M:      Abel Vesa <abelvesa@kernel.org>
16115 R:      Peng Fan <peng.fan@nxp.com>
16116 L:      linux-clk@vger.kernel.org
16117 L:      imx@lists.linux.dev
16118 S:      Maintained
16119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
16120 F:      Documentation/devicetree/bindings/clock/imx*
16121 F:      drivers/clk/imx/
16122 F:      include/dt-bindings/clock/imx*
16123
16124 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
16125 M:      Jagan Teki <jagan@amarulasolutions.com>
16126 S:      Maintained
16127 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
16128 F:      drivers/regulator/pf8x00-regulator.c
16129
16130 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
16131 M:      Krzysztof Kozlowski <krzk@kernel.org>
16132 L:      linux-kernel@vger.kernel.org
16133 S:      Maintained
16134 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
16135 F:      drivers/extcon/extcon-ptn5150.c
16136
16137 NXP SGTL5000 DRIVER
16138 M:      Fabio Estevam <festevam@gmail.com>
16139 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16140 S:      Maintained
16141 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
16142 F:      sound/soc/codecs/sgtl5000*
16143
16144 NXP SJA1105 ETHERNET SWITCH DRIVER
16145 M:      Vladimir Oltean <olteanv@gmail.com>
16146 L:      linux-kernel@vger.kernel.org
16147 S:      Maintained
16148 F:      drivers/net/dsa/sja1105
16149 F:      drivers/net/pcs/pcs-xpcs-nxp.c
16150
16151 NXP TDA998X DRM DRIVER
16152 M:      Russell King <linux@armlinux.org.uk>
16153 S:      Maintained
16154 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
16155 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
16156 F:      drivers/gpu/drm/i2c/tda998x_drv.c
16157 F:      include/drm/i2c/tda998x.h
16158 F:      include/dt-bindings/display/tda998x.h
16159 K:      "nxp,tda998x"
16160
16161 NXP TFA9879 DRIVER
16162 M:      Peter Rosin <peda@axentia.se>
16163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16164 S:      Maintained
16165 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
16166 F:      sound/soc/codecs/tfa9879*
16167
16168 NXP-NCI NFC DRIVER
16169 S:      Orphan
16170 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
16171 F:      drivers/nfc/nxp-nci
16172
16173 NXP/Goodix TFA989X (TFA1) DRIVER
16174 M:      Stephan Gerhold <stephan@gerhold.net>
16175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16176 S:      Maintained
16177 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
16178 F:      sound/soc/codecs/tfa989x.c
16179
16180 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
16181 M:      Jonas Malaco <jonas@protocubo.io>
16182 L:      linux-hwmon@vger.kernel.org
16183 S:      Maintained
16184 F:      Documentation/hwmon/nzxt-kraken2.rst
16185 F:      drivers/hwmon/nzxt-kraken2.c
16186
16187 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
16188 M:      Jonas Malaco <jonas@protocubo.io>
16189 M:      Aleksa Savic <savicaleksa83@gmail.com>
16190 L:      linux-hwmon@vger.kernel.org
16191 S:      Maintained
16192 F:      Documentation/hwmon/nzxt-kraken3.rst
16193 F:      drivers/hwmon/nzxt-kraken3.c
16194
16195 NZXT-SMART2 HARDWARE MONITORING DRIVER
16196 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
16197 L:      linux-hwmon@vger.kernel.org
16198 S:      Maintained
16199 F:      Documentation/hwmon/nzxt-smart2.rst
16200 F:      drivers/hwmon/nzxt-smart2.c
16201
16202 OBJAGG
16203 M:      Jiri Pirko <jiri@resnulli.us>
16204 L:      netdev@vger.kernel.org
16205 S:      Supported
16206 F:      include/linux/objagg.h
16207 F:      lib/objagg.c
16208 F:      lib/test_objagg.c
16209
16210 OBJPOOL
16211 M:      Matt Wu <wuqiang.matt@bytedance.com>
16212 S:      Supported
16213 F:      include/linux/objpool.h
16214 F:      lib/objpool.c
16215 F:      lib/test_objpool.c
16216
16217 OBJTOOL
16218 M:      Josh Poimboeuf <jpoimboe@kernel.org>
16219 M:      Peter Zijlstra <peterz@infradead.org>
16220 S:      Supported
16221 F:      include/linux/objtool*.h
16222 F:      tools/objtool/
16223
16224 OCELOT ETHERNET SWITCH DRIVER
16225 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
16226 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
16227 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16228 M:      UNGLinuxDriver@microchip.com
16229 L:      netdev@vger.kernel.org
16230 S:      Supported
16231 F:      drivers/net/dsa/ocelot/*
16232 F:      drivers/net/ethernet/mscc/
16233 F:      include/soc/mscc/ocelot*
16234 F:      net/dsa/tag_ocelot.c
16235 F:      net/dsa/tag_ocelot_8021q.c
16236 F:      tools/testing/selftests/drivers/net/ocelot/*
16237
16238 OCELOT EXTERNAL SWITCH CONTROL
16239 M:      Colin Foster <colin.foster@in-advantage.com>
16240 S:      Supported
16241 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
16242 F:      drivers/mfd/ocelot*
16243 F:      drivers/net/dsa/ocelot/ocelot_ext.c
16244 F:      include/linux/mfd/ocelot.h
16245
16246 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
16247 M:      Frederic Barrat <fbarrat@linux.ibm.com>
16248 M:      Andrew Donnellan <ajd@linux.ibm.com>
16249 L:      linuxppc-dev@lists.ozlabs.org
16250 S:      Supported
16251 F:      Documentation/userspace-api/accelerators/ocxl.rst
16252 F:      arch/powerpc/include/asm/pnv-ocxl.h
16253 F:      arch/powerpc/platforms/powernv/ocxl.c
16254 F:      drivers/misc/ocxl/
16255 F:      include/misc/ocxl*
16256 F:      include/uapi/misc/ocxl.h
16257
16258 OMAP AUDIO SUPPORT
16259 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
16260 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
16261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16262 L:      linux-omap@vger.kernel.org
16263 S:      Maintained
16264 F:      sound/soc/ti/n810.c
16265 F:      sound/soc/ti/omap*
16266 F:      sound/soc/ti/rx51.c
16267 F:      sound/soc/ti/sdma-pcm.*
16268
16269 OMAP CLOCK FRAMEWORK SUPPORT
16270 M:      Paul Walmsley <paul@pwsan.com>
16271 L:      linux-omap@vger.kernel.org
16272 S:      Maintained
16273 F:      arch/arm/*omap*/*clock*
16274
16275 OMAP DEVICE TREE SUPPORT
16276 M:      Benoît Cousson <bcousson@baylibre.com>
16277 M:      Tony Lindgren <tony@atomide.com>
16278 L:      linux-omap@vger.kernel.org
16279 L:      devicetree@vger.kernel.org
16280 S:      Maintained
16281 F:      arch/arm/boot/dts/ti/omap/
16282
16283 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
16284 L:      linux-omap@vger.kernel.org
16285 L:      linux-fbdev@vger.kernel.org
16286 S:      Orphan
16287 F:      Documentation/arch/arm/omap/dss.rst
16288 F:      drivers/video/fbdev/omap2/
16289
16290 OMAP FRAMEBUFFER SUPPORT
16291 L:      linux-fbdev@vger.kernel.org
16292 L:      linux-omap@vger.kernel.org
16293 S:      Orphan
16294 F:      drivers/video/fbdev/omap/
16295
16296 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
16297 M:      Roger Quadros <rogerq@kernel.org>
16298 M:      Tony Lindgren <tony@atomide.com>
16299 L:      linux-omap@vger.kernel.org
16300 S:      Maintained
16301 F:      arch/arm/mach-omap2/*gpmc*
16302 F:      drivers/memory/omap-gpmc.c
16303
16304 OMAP GPIO DRIVER
16305 M:      Grygorii Strashko <grygorii.strashko@ti.com>
16306 M:      Santosh Shilimkar <ssantosh@kernel.org>
16307 M:      Kevin Hilman <khilman@kernel.org>
16308 L:      linux-omap@vger.kernel.org
16309 S:      Maintained
16310 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16311 F:      drivers/gpio/gpio-omap.c
16312
16313 OMAP HARDWARE SPINLOCK SUPPORT
16314 L:      linux-omap@vger.kernel.org
16315 S:      Orphan
16316 F:      drivers/hwspinlock/omap_hwspinlock.c
16317
16318 OMAP HS MMC SUPPORT
16319 L:      linux-mmc@vger.kernel.org
16320 L:      linux-omap@vger.kernel.org
16321 S:      Orphan
16322 F:      drivers/mmc/host/omap_hsmmc.c
16323
16324 OMAP HWMOD DATA
16325 M:      Paul Walmsley <paul@pwsan.com>
16326 L:      linux-omap@vger.kernel.org
16327 S:      Maintained
16328 F:      arch/arm/mach-omap2/omap_hwmod*data*
16329
16330 OMAP HWMOD SUPPORT
16331 M:      Benoît Cousson <bcousson@baylibre.com>
16332 M:      Paul Walmsley <paul@pwsan.com>
16333 L:      linux-omap@vger.kernel.org
16334 S:      Maintained
16335 F:      arch/arm/mach-omap2/omap_hwmod.*
16336
16337 OMAP I2C DRIVER
16338 M:      Vignesh R <vigneshr@ti.com>
16339 L:      linux-omap@vger.kernel.org
16340 L:      linux-i2c@vger.kernel.org
16341 S:      Maintained
16342 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16343 F:      drivers/i2c/busses/i2c-omap.c
16344
16345 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16346 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16347 L:      linux-media@vger.kernel.org
16348 S:      Maintained
16349 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16350 F:      drivers/media/platform/ti/omap3isp/
16351 F:      drivers/staging/media/omap4iss/
16352
16353 OMAP MMC SUPPORT
16354 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16355 L:      linux-omap@vger.kernel.org
16356 S:      Odd Fixes
16357 F:      drivers/mmc/host/omap.c
16358
16359 OMAP POWER MANAGEMENT SUPPORT
16360 M:      Kevin Hilman <khilman@kernel.org>
16361 L:      linux-omap@vger.kernel.org
16362 S:      Maintained
16363 F:      arch/arm/*omap*/*pm*
16364 F:      drivers/cpufreq/omap-cpufreq.c
16365
16366 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16367 M:      Paul Walmsley <paul@pwsan.com>
16368 L:      linux-omap@vger.kernel.org
16369 S:      Maintained
16370 F:      arch/arm/mach-omap2/prm*
16371
16372 OMAP RANDOM NUMBER GENERATOR SUPPORT
16373 M:      Deepak Saxena <dsaxena@plexity.net>
16374 S:      Maintained
16375 F:      drivers/char/hw_random/omap-rng.c
16376
16377 OMAP USB SUPPORT
16378 L:      linux-usb@vger.kernel.org
16379 L:      linux-omap@vger.kernel.org
16380 S:      Orphan
16381 F:      arch/arm/*omap*/usb*
16382 F:      drivers/usb/*/*omap*
16383
16384 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16385 M:      Mark Jackson <mpfj@newflow.co.uk>
16386 L:      linux-omap@vger.kernel.org
16387 S:      Maintained
16388 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16389
16390 OMAP1 SUPPORT
16391 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16392 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16393 M:      Tony Lindgren <tony@atomide.com>
16394 L:      linux-omap@vger.kernel.org
16395 S:      Maintained
16396 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16398 F:      arch/arm/configs/omap1_defconfig
16399 F:      arch/arm/mach-omap1/
16400 F:      drivers/i2c/busses/i2c-omap.c
16401 F:      include/linux/platform_data/ams-delta-fiq.h
16402 F:      include/linux/platform_data/i2c-omap.h
16403
16404 OMAP2+ SUPPORT
16405 M:      Tony Lindgren <tony@atomide.com>
16406 L:      linux-omap@vger.kernel.org
16407 S:      Maintained
16408 W:      http://www.muru.com/linux/omap/
16409 W:      http://linux.omap.com/
16410 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16412 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16413 F:      arch/arm/configs/omap2plus_defconfig
16414 F:      arch/arm/mach-omap2/
16415 F:      drivers/bus/omap*.[ch]
16416 F:      drivers/bus/ti-sysc.c
16417 F:      drivers/gpio/gpio-tps65219.c
16418 F:      drivers/i2c/busses/i2c-omap.c
16419 F:      drivers/irqchip/irq-omap-intc.c
16420 F:      drivers/mfd/*omap*.c
16421 F:      drivers/mfd/menelaus.c
16422 F:      drivers/mfd/palmas.c
16423 F:      drivers/mfd/tps65217.c
16424 F:      drivers/mfd/tps65218.c
16425 F:      drivers/mfd/tps65219.c
16426 F:      drivers/mfd/tps65910.c
16427 F:      drivers/mfd/twl-core.[ch]
16428 F:      drivers/mfd/twl4030*.c
16429 F:      drivers/mfd/twl6030*.c
16430 F:      drivers/mfd/twl6040*.c
16431 F:      drivers/regulator/palmas-regulator*.c
16432 F:      drivers/regulator/pbias-regulator.c
16433 F:      drivers/regulator/tps65217-regulator.c
16434 F:      drivers/regulator/tps65218-regulator.c
16435 F:      drivers/regulator/tps65219-regulator.c
16436 F:      drivers/regulator/tps65910-regulator.c
16437 F:      drivers/regulator/twl-regulator.c
16438 F:      drivers/regulator/twl6030-regulator.c
16439 F:      include/linux/platform_data/i2c-omap.h
16440 F:      include/linux/platform_data/ti-sysc.h
16441
16442 OMFS FILESYSTEM
16443 M:      Bob Copeland <me@bobcopeland.com>
16444 L:      linux-karma-devel@lists.sourceforge.net
16445 S:      Maintained
16446 F:      Documentation/filesystems/omfs.rst
16447 F:      fs/omfs/
16448
16449 OMNIVISION OG01A1B SENSOR DRIVER
16450 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16451 L:      linux-media@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/media/i2c/og01a1b.c
16454
16455 OMNIVISION OV01A10 SENSOR DRIVER
16456 M:      Bingbu Cao <bingbu.cao@intel.com>
16457 L:      linux-media@vger.kernel.org
16458 S:      Maintained
16459 T:      git git://linuxtv.org/media_tree.git
16460 F:      drivers/media/i2c/ov01a10.c
16461
16462 OMNIVISION OV02A10 SENSOR DRIVER
16463 L:      linux-media@vger.kernel.org
16464 S:      Orphan
16465 T:      git git://linuxtv.org/media_tree.git
16466 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16467 F:      drivers/media/i2c/ov02a10.c
16468
16469 OMNIVISION OV08D10 SENSOR DRIVER
16470 M:      Jimmy Su <jimmy.su@intel.com>
16471 L:      linux-media@vger.kernel.org
16472 S:      Maintained
16473 T:      git git://linuxtv.org/media_tree.git
16474 F:      drivers/media/i2c/ov08d10.c
16475
16476 OMNIVISION OV08X40 SENSOR DRIVER
16477 M:      Jason Chen <jason.z.chen@intel.com>
16478 L:      linux-media@vger.kernel.org
16479 S:      Maintained
16480 T:      git git://linuxtv.org/media_tree.git
16481 F:      drivers/media/i2c/ov08x40.c
16482
16483 OMNIVISION OV13858 SENSOR DRIVER
16484 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16485 L:      linux-media@vger.kernel.org
16486 S:      Maintained
16487 T:      git git://linuxtv.org/media_tree.git
16488 F:      drivers/media/i2c/ov13858.c
16489
16490 OMNIVISION OV13B10 SENSOR DRIVER
16491 M:      Arec Kao <arec.kao@intel.com>
16492 L:      linux-media@vger.kernel.org
16493 S:      Maintained
16494 T:      git git://linuxtv.org/media_tree.git
16495 F:      drivers/media/i2c/ov13b10.c
16496
16497 OMNIVISION OV2680 SENSOR DRIVER
16498 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16499 M:      Hans de Goede <hansg@kernel.org>
16500 L:      linux-media@vger.kernel.org
16501 S:      Maintained
16502 T:      git git://linuxtv.org/media_tree.git
16503 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16504 F:      drivers/media/i2c/ov2680.c
16505
16506 OMNIVISION OV2685 SENSOR DRIVER
16507 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16508 L:      linux-media@vger.kernel.org
16509 S:      Maintained
16510 T:      git git://linuxtv.org/media_tree.git
16511 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16512 F:      drivers/media/i2c/ov2685.c
16513
16514 OMNIVISION OV2740 SENSOR DRIVER
16515 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16516 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16517 R:      Bingbu Cao <bingbu.cao@intel.com>
16518 L:      linux-media@vger.kernel.org
16519 S:      Maintained
16520 T:      git git://linuxtv.org/media_tree.git
16521 F:      drivers/media/i2c/ov2740.c
16522
16523 OMNIVISION OV4689 SENSOR DRIVER
16524 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16525 L:      linux-media@vger.kernel.org
16526 S:      Maintained
16527 T:      git git://linuxtv.org/media_tree.git
16528 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16529 F:      drivers/media/i2c/ov4689.c
16530
16531 OMNIVISION OV5640 SENSOR DRIVER
16532 M:      Steve Longerbeam <slongerbeam@gmail.com>
16533 L:      linux-media@vger.kernel.org
16534 S:      Maintained
16535 T:      git git://linuxtv.org/media_tree.git
16536 F:      drivers/media/i2c/ov5640.c
16537
16538 OMNIVISION OV5647 SENSOR DRIVER
16539 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16540 M:      Jacopo Mondi <jacopo@jmondi.org>
16541 L:      linux-media@vger.kernel.org
16542 S:      Maintained
16543 T:      git git://linuxtv.org/media_tree.git
16544 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16545 F:      drivers/media/i2c/ov5647.c
16546
16547 OMNIVISION OV5670 SENSOR DRIVER
16548 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16549 L:      linux-media@vger.kernel.org
16550 S:      Maintained
16551 T:      git git://linuxtv.org/media_tree.git
16552 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16553 F:      drivers/media/i2c/ov5670.c
16554
16555 OMNIVISION OV5675 SENSOR DRIVER
16556 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16557 L:      linux-media@vger.kernel.org
16558 S:      Maintained
16559 T:      git git://linuxtv.org/media_tree.git
16560 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16561 F:      drivers/media/i2c/ov5675.c
16562
16563 OMNIVISION OV5693 SENSOR DRIVER
16564 M:      Daniel Scally <djrscally@gmail.com>
16565 L:      linux-media@vger.kernel.org
16566 S:      Maintained
16567 T:      git git://linuxtv.org/media_tree.git
16568 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16569 F:      drivers/media/i2c/ov5693.c
16570
16571 OMNIVISION OV5695 SENSOR DRIVER
16572 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16573 L:      linux-media@vger.kernel.org
16574 S:      Maintained
16575 T:      git git://linuxtv.org/media_tree.git
16576 F:      drivers/media/i2c/ov5695.c
16577
16578 OMNIVISION OV64A40 SENSOR DRIVER
16579 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16580 L:      linux-media@vger.kernel.org
16581 S:      Maintained
16582 T:      git git://linuxtv.org/media_tree.git
16583 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16584 F:      drivers/media/i2c/ov64a40.c
16585
16586 OMNIVISION OV7670 SENSOR DRIVER
16587 L:      linux-media@vger.kernel.org
16588 S:      Orphan
16589 T:      git git://linuxtv.org/media_tree.git
16590 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16591 F:      drivers/media/i2c/ov7670.c
16592
16593 OMNIVISION OV772x SENSOR DRIVER
16594 M:      Jacopo Mondi <jacopo@jmondi.org>
16595 L:      linux-media@vger.kernel.org
16596 S:      Odd fixes
16597 T:      git git://linuxtv.org/media_tree.git
16598 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16599 F:      drivers/media/i2c/ov772x.c
16600 F:      include/media/i2c/ov772x.h
16601
16602 OMNIVISION OV7740 SENSOR DRIVER
16603 L:      linux-media@vger.kernel.org
16604 S:      Orphan
16605 T:      git git://linuxtv.org/media_tree.git
16606 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16607 F:      drivers/media/i2c/ov7740.c
16608
16609 OMNIVISION OV8856 SENSOR DRIVER
16610 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16611 L:      linux-media@vger.kernel.org
16612 S:      Maintained
16613 T:      git git://linuxtv.org/media_tree.git
16614 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8856.yaml
16615 F:      drivers/media/i2c/ov8856.c
16616
16617 OMNIVISION OV8858 SENSOR DRIVER
16618 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16619 M:      Nicholas Roth <nicholas@rothemail.net>
16620 L:      linux-media@vger.kernel.org
16621 S:      Maintained
16622 T:      git git://linuxtv.org/media_tree.git
16623 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16624 F:      drivers/media/i2c/ov8858.c
16625
16626 OMNIVISION OV9282 SENSOR DRIVER
16627 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16628 L:      linux-media@vger.kernel.org
16629 S:      Maintained
16630 T:      git git://linuxtv.org/media_tree.git
16631 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16632 F:      drivers/media/i2c/ov9282.c
16633
16634 OMNIVISION OV9640 SENSOR DRIVER
16635 M:      Petr Cvek <petrcvekcz@gmail.com>
16636 L:      linux-media@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/media/i2c/ov9640.*
16639
16640 OMNIVISION OV9650 SENSOR DRIVER
16641 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16642 R:      Akinobu Mita <akinobu.mita@gmail.com>
16643 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16644 L:      linux-media@vger.kernel.org
16645 S:      Maintained
16646 T:      git git://linuxtv.org/media_tree.git
16647 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16648 F:      drivers/media/i2c/ov9650.c
16649
16650 OMNIVISION OV9734 SENSOR DRIVER
16651 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16652 R:      Bingbu Cao <bingbu.cao@intel.com>
16653 L:      linux-media@vger.kernel.org
16654 S:      Maintained
16655 T:      git git://linuxtv.org/media_tree.git
16656 F:      drivers/media/i2c/ov9734.c
16657
16658 ONBOARD USB HUB DRIVER
16659 M:      Matthias Kaehlcke <mka@chromium.org>
16660 L:      linux-usb@vger.kernel.org
16661 S:      Maintained
16662 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16663 F:      drivers/usb/misc/onboard_usb_hub.c
16664
16665 ONENAND FLASH DRIVER
16666 M:      Kyungmin Park <kyungmin.park@samsung.com>
16667 L:      linux-mtd@lists.infradead.org
16668 S:      Maintained
16669 F:      drivers/mtd/nand/onenand/
16670 F:      include/linux/mtd/onenand*.h
16671
16672 ONEXPLAYER FAN DRIVER
16673 M:      Derek John Clark <derekjohn.clark@gmail.com>
16674 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16675 L:      linux-hwmon@vger.kernel.org
16676 S:      Maintained
16677 F:      drivers/hwmon/oxp-sensors.c
16678
16679 ONIE TLV NVMEM LAYOUT DRIVER
16680 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16681 S:      Maintained
16682 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16683 F:      drivers/nvmem/layouts/onie-tlv.c
16684
16685 ONION OMEGA2+ BOARD
16686 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16687 L:      linux-mips@vger.kernel.org
16688 S:      Maintained
16689 F:      arch/mips/boot/dts/ralink/omega2p.dts
16690
16691 ONSEMI ETHERNET PHY DRIVERS
16692 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16693 L:      netdev@vger.kernel.org
16694 S:      Supported
16695 W:      http://www.onsemi.com
16696 F:      drivers/net/phy/ncn*
16697
16698 OP-TEE DRIVER
16699 M:      Jens Wiklander <jens.wiklander@linaro.org>
16700 L:      op-tee@lists.trustedfirmware.org
16701 S:      Maintained
16702 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16703 F:      drivers/tee/optee/
16704
16705 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16706 M:      Sumit Garg <sumit.garg@linaro.org>
16707 L:      op-tee@lists.trustedfirmware.org
16708 S:      Maintained
16709 F:      drivers/char/hw_random/optee-rng.c
16710
16711 OP-TEE RTC DRIVER
16712 M:      Clément Léger <clement.leger@bootlin.com>
16713 L:      linux-rtc@vger.kernel.org
16714 S:      Maintained
16715 F:      drivers/rtc/rtc-optee.c
16716
16717 OPA-VNIC DRIVER
16718 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16719 L:      linux-rdma@vger.kernel.org
16720 S:      Supported
16721 F:      drivers/infiniband/ulp/opa_vnic
16722
16723 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16724 M:      Rob Herring <robh@kernel.org>
16725 M:      Saravana Kannan <saravanak@google.com>
16726 L:      devicetree@vger.kernel.org
16727 S:      Maintained
16728 W:      http://www.devicetree.org/
16729 C:      irc://irc.libera.chat/devicetree
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16731 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16732 F:      drivers/of/
16733 F:      include/linux/of*.h
16734 F:      scripts/dtc/
16735 F:      tools/testing/selftests/dt/
16736 K:      of_overlay_notifier_
16737 K:      of_overlay_fdt_apply
16738 K:      of_overlay_remove
16739
16740 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16741 M:      Rob Herring <robh@kernel.org>
16742 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
16743 M:      Conor Dooley <conor+dt@kernel.org>
16744 L:      devicetree@vger.kernel.org
16745 S:      Maintained
16746 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16747 C:      irc://irc.libera.chat/devicetree
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16749 F:      Documentation/devicetree/
16750 F:      arch/*/boot/dts/
16751 F:      include/dt-bindings/
16752
16753 OPENCOMPUTE PTP CLOCK DRIVER
16754 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16755 M:      Vadim Fedorenko <vadfed@linux.dev>
16756 L:      netdev@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/ptp/ptp_ocp.c
16759
16760 OPENCORES I2C BUS DRIVER
16761 M:      Peter Korsgaard <peter@korsgaard.com>
16762 M:      Andrew Lunn <andrew@lunn.ch>
16763 L:      linux-i2c@vger.kernel.org
16764 S:      Maintained
16765 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16766 F:      Documentation/i2c/busses/i2c-ocores.rst
16767 F:      drivers/i2c/busses/i2c-ocores.c
16768 F:      include/linux/platform_data/i2c-ocores.h
16769
16770 OPENRISC ARCHITECTURE
16771 M:      Jonas Bonn <jonas@southpole.se>
16772 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16773 M:      Stafford Horne <shorne@gmail.com>
16774 L:      linux-openrisc@vger.kernel.org
16775 S:      Maintained
16776 W:      http://openrisc.io
16777 T:      git https://github.com/openrisc/linux.git
16778 F:      Documentation/arch/openrisc/
16779 F:      Documentation/devicetree/bindings/openrisc/
16780 F:      arch/openrisc/
16781 F:      drivers/irqchip/irq-ompic.c
16782 F:      drivers/irqchip/irq-or1k-*
16783
16784 OPENVSWITCH
16785 M:      Pravin B Shelar <pshelar@ovn.org>
16786 L:      netdev@vger.kernel.org
16787 L:      dev@openvswitch.org
16788 S:      Maintained
16789 W:      http://openvswitch.org
16790 F:      include/uapi/linux/openvswitch.h
16791 F:      net/openvswitch/
16792 F:      tools/testing/selftests/net/openvswitch/
16793
16794 OPERATING PERFORMANCE POINTS (OPP)
16795 M:      Viresh Kumar <vireshk@kernel.org>
16796 M:      Nishanth Menon <nm@ti.com>
16797 M:      Stephen Boyd <sboyd@kernel.org>
16798 L:      linux-pm@vger.kernel.org
16799 S:      Maintained
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16801 F:      Documentation/devicetree/bindings/opp/
16802 F:      Documentation/power/opp.rst
16803 F:      drivers/opp/
16804 F:      include/linux/pm_opp.h
16805
16806 OPL4 DRIVER
16807 M:      Clemens Ladisch <clemens@ladisch.de>
16808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16809 S:      Maintained
16810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16811 F:      sound/drivers/opl4/
16812
16813 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16814 M:      Mark Fasheh <mark@fasheh.com>
16815 M:      Joel Becker <jlbec@evilplan.org>
16816 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16817 L:      ocfs2-devel@lists.linux.dev
16818 S:      Supported
16819 W:      http://ocfs2.wiki.kernel.org
16820 F:      Documentation/filesystems/dlmfs.rst
16821 F:      Documentation/filesystems/ocfs2.rst
16822 F:      fs/ocfs2/
16823
16824 ORANGEFS FILESYSTEM
16825 M:      Mike Marshall <hubcap@omnibond.com>
16826 R:      Martin Brandenburg <martin@omnibond.com>
16827 L:      devel@lists.orangefs.org
16828 S:      Supported
16829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16830 F:      Documentation/filesystems/orangefs.rst
16831 F:      fs/orangefs/
16832
16833 OV2659 OMNIVISION SENSOR DRIVER
16834 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16835 L:      linux-media@vger.kernel.org
16836 S:      Maintained
16837 W:      https://linuxtv.org
16838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16839 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16840 F:      drivers/media/i2c/ov2659.c
16841 F:      include/media/i2c/ov2659.h
16842
16843 OVERLAY FILESYSTEM
16844 M:      Miklos Szeredi <miklos@szeredi.hu>
16845 M:      Amir Goldstein <amir73il@gmail.com>
16846 L:      linux-unionfs@vger.kernel.org
16847 S:      Supported
16848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git
16849 F:      Documentation/filesystems/overlayfs.rst
16850 F:      fs/overlayfs/
16851
16852 P54 WIRELESS DRIVER
16853 M:      Christian Lamparter <chunkeey@googlemail.com>
16854 L:      linux-wireless@vger.kernel.org
16855 S:      Maintained
16856 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16857 F:      drivers/net/wireless/intersil/p54/
16858
16859 PACKET SOCKETS
16860 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16861 S:      Maintained
16862 F:      include/uapi/linux/if_packet.h
16863 F:      net/packet/af_packet.c
16864
16865 PACKING
16866 M:      Vladimir Oltean <olteanv@gmail.com>
16867 L:      netdev@vger.kernel.org
16868 S:      Supported
16869 F:      Documentation/core-api/packing.rst
16870 F:      include/linux/packing.h
16871 F:      lib/packing.c
16872
16873 PADATA PARALLEL EXECUTION MECHANISM
16874 M:      Steffen Klassert <steffen.klassert@secunet.com>
16875 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16876 L:      linux-crypto@vger.kernel.org
16877 L:      linux-kernel@vger.kernel.org
16878 S:      Maintained
16879 F:      Documentation/core-api/padata.rst
16880 F:      include/linux/padata.h
16881 F:      kernel/padata.c
16882
16883 PAGE CACHE
16884 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16885 L:      linux-fsdevel@vger.kernel.org
16886 S:      Supported
16887 T:      git git://git.infradead.org/users/willy/pagecache.git
16888 F:      Documentation/filesystems/locking.rst
16889 F:      Documentation/filesystems/vfs.rst
16890 F:      include/linux/pagemap.h
16891 F:      mm/filemap.c
16892 F:      mm/page-writeback.c
16893 F:      mm/readahead.c
16894 F:      mm/truncate.c
16895
16896 PAGE POOL
16897 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16898 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16899 L:      netdev@vger.kernel.org
16900 S:      Supported
16901 F:      Documentation/networking/page_pool.rst
16902 F:      include/net/page_pool/
16903 F:      include/trace/events/page_pool.h
16904 F:      net/core/page_pool.c
16905
16906 PAGE TABLE CHECK
16907 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16908 M:      Andrew Morton <akpm@linux-foundation.org>
16909 L:      linux-mm@kvack.org
16910 S:      Maintained
16911 F:      Documentation/mm/page_table_check.rst
16912 F:      include/linux/page_table_check.h
16913 F:      mm/page_table_check.c
16914
16915 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16916 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16917 L:      platform-driver-x86@vger.kernel.org
16918 S:      Maintained
16919 F:      drivers/platform/x86/panasonic-laptop.c
16920
16921 PARALLAX PING IIO SENSOR DRIVER
16922 M:      Andreas Klinger <ak@it-klinger.de>
16923 L:      linux-iio@vger.kernel.org
16924 S:      Maintained
16925 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16926 F:      drivers/iio/proximity/ping.c
16927
16928 PARALLEL LCD/KEYPAD PANEL DRIVER
16929 M:      Willy Tarreau <willy@haproxy.com>
16930 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16931 S:      Odd Fixes
16932 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16933 F:      drivers/auxdisplay/panel.c
16934
16935 PARALLEL PORT SUBSYSTEM
16936 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16937 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16938 L:      linux-parport@lists.infradead.org (subscribers-only)
16939 S:      Maintained
16940 F:      Documentation/driver-api/parport*.rst
16941 F:      drivers/char/ppdev.c
16942 F:      drivers/parport/
16943 F:      include/linux/parport*.h
16944 F:      include/uapi/linux/ppdev.h
16945
16946 PARAVIRT_OPS INTERFACE
16947 M:      Juergen Gross <jgross@suse.com>
16948 R:      Ajay Kaher <ajay.kaher@broadcom.com>
16949 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
16950 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
16951 L:      virtualization@lists.linux.dev
16952 L:      x86@kernel.org
16953 S:      Supported
16954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16955 F:      Documentation/virt/paravirt_ops.rst
16956 F:      arch/*/include/asm/paravirt*.h
16957 F:      arch/*/kernel/paravirt*
16958 F:      include/linux/hypervisor.h
16959
16960 PARISC ARCHITECTURE
16961 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16962 M:      Helge Deller <deller@gmx.de>
16963 L:      linux-parisc@vger.kernel.org
16964 S:      Maintained
16965 W:      https://parisc.wiki.kernel.org
16966 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16969 F:      Documentation/arch/parisc/
16970 F:      arch/parisc/
16971 F:      drivers/char/agp/parisc-agp.c
16972 F:      drivers/input/misc/hp_sdc_rtc.c
16973 F:      drivers/input/serio/gscps2.c
16974 F:      drivers/input/serio/hp_sdc*
16975 F:      drivers/parisc/
16976 F:      drivers/parport/parport_gsc.*
16977 F:      drivers/tty/serial/8250/8250_parisc.c
16978 F:      drivers/video/console/sti*
16979 F:      drivers/video/fbdev/sti*
16980 F:      drivers/video/logo/logo_parisc*
16981 F:      include/linux/hp_sdc.h
16982
16983 PARMAN
16984 M:      Jiri Pirko <jiri@resnulli.us>
16985 L:      netdev@vger.kernel.org
16986 S:      Supported
16987 F:      include/linux/parman.h
16988 F:      lib/parman.c
16989 F:      lib/test_parman.c
16990
16991 PC ENGINES APU BOARD DRIVER
16992 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16993 S:      Maintained
16994 F:      drivers/platform/x86/pcengines-apuv2.c
16995
16996 PC87360 HARDWARE MONITORING DRIVER
16997 M:      Jim Cromie <jim.cromie@gmail.com>
16998 L:      linux-hwmon@vger.kernel.org
16999 S:      Maintained
17000 F:      Documentation/hwmon/pc87360.rst
17001 F:      drivers/hwmon/pc87360.c
17002
17003 PC8736x GPIO DRIVER
17004 M:      Jim Cromie <jim.cromie@gmail.com>
17005 S:      Maintained
17006 F:      drivers/char/pc8736x_gpio.c
17007
17008 PC87427 HARDWARE MONITORING DRIVER
17009 M:      Jean Delvare <jdelvare@suse.com>
17010 L:      linux-hwmon@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/hwmon/pc87427.rst
17013 F:      drivers/hwmon/pc87427.c
17014
17015 PCA9532 LED DRIVER
17016 M:      Riku Voipio <riku.voipio@iki.fi>
17017 S:      Maintained
17018 F:      drivers/leds/leds-pca9532.c
17019 F:      include/linux/leds-pca9532.h
17020
17021 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
17022 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
17023 M:      Pali Rohár <pali@kernel.org>
17024 L:      linux-pci@vger.kernel.org
17025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17026 S:      Maintained
17027 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
17028 F:      drivers/pci/controller/pci-aardvark.c
17029
17030 PCI DRIVER FOR ALTERA PCIE IP
17031 M:      Joyce Ooi <joyce.ooi@intel.com>
17032 L:      linux-pci@vger.kernel.org
17033 S:      Supported
17034 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
17035 F:      drivers/pci/controller/pcie-altera.c
17036
17037 PCI DRIVER FOR APPLIEDMICRO XGENE
17038 M:      Toan Le <toan@os.amperecomputing.com>
17039 L:      linux-pci@vger.kernel.org
17040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17041 S:      Maintained
17042 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
17043 F:      drivers/pci/controller/pci-xgene.c
17044
17045 PCI DRIVER FOR ARM VERSATILE PLATFORM
17046 M:      Rob Herring <robh@kernel.org>
17047 L:      linux-pci@vger.kernel.org
17048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/pci/versatile.yaml
17051 F:      drivers/pci/controller/pci-versatile.c
17052
17053 PCI DRIVER FOR ARMADA 8K
17054 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
17055 L:      linux-pci@vger.kernel.org
17056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17057 S:      Maintained
17058 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
17059 F:      drivers/pci/controller/dwc/pcie-armada8k.c
17060
17061 PCI DRIVER FOR CADENCE PCIE IP
17062 L:      linux-pci@vger.kernel.org
17063 S:      Orphan
17064 F:      Documentation/devicetree/bindings/pci/cdns,*
17065 F:      drivers/pci/controller/cadence/*cadence*
17066
17067 PCI DRIVER FOR FREESCALE LAYERSCAPE
17068 M:      Minghuan Lian <minghuan.Lian@nxp.com>
17069 M:      Mingkai Hu <mingkai.hu@nxp.com>
17070 M:      Roy Zang <roy.zang@nxp.com>
17071 L:      linuxppc-dev@lists.ozlabs.org
17072 L:      linux-pci@vger.kernel.org
17073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17074 S:      Maintained
17075 F:      drivers/pci/controller/dwc/*layerscape*
17076
17077 PCI DRIVER FOR FU740
17078 M:      Paul Walmsley <paul.walmsley@sifive.com>
17079 M:      Greentime Hu <greentime.hu@sifive.com>
17080 M:      Samuel Holland <samuel.holland@sifive.com>
17081 L:      linux-pci@vger.kernel.org
17082 S:      Maintained
17083 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
17084 F:      drivers/pci/controller/dwc/pcie-fu740.c
17085
17086 PCI DRIVER FOR GENERIC OF HOSTS
17087 M:      Will Deacon <will@kernel.org>
17088 L:      linux-pci@vger.kernel.org
17089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17090 S:      Maintained
17091 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
17092 F:      drivers/pci/controller/pci-host-common.c
17093 F:      drivers/pci/controller/pci-host-generic.c
17094
17095 PCI DRIVER FOR IMX6
17096 M:      Richard Zhu <hongxing.zhu@nxp.com>
17097 M:      Lucas Stach <l.stach@pengutronix.de>
17098 L:      linux-pci@vger.kernel.org
17099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17100 S:      Maintained
17101 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
17102 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
17103 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
17104 F:      drivers/pci/controller/dwc/*imx6*
17105
17106 PCI DRIVER FOR INTEL IXP4XX
17107 M:      Linus Walleij <linus.walleij@linaro.org>
17108 S:      Maintained
17109 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
17110 F:      drivers/pci/controller/pci-ixp4xx.c
17111
17112 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
17113 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
17114 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
17115 L:      linux-pci@vger.kernel.org
17116 S:      Supported
17117 F:      drivers/pci/controller/vmd.c
17118
17119 PCI DRIVER FOR MICROSEMI SWITCHTEC
17120 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
17121 M:      Logan Gunthorpe <logang@deltatee.com>
17122 L:      linux-pci@vger.kernel.org
17123 S:      Maintained
17124 F:      Documentation/ABI/testing/sysfs-class-switchtec
17125 F:      Documentation/driver-api/switchtec.rst
17126 F:      drivers/ntb/hw/mscc/
17127 F:      drivers/pci/switch/switchtec*
17128 F:      include/linux/switchtec.h
17129 F:      include/uapi/linux/switchtec_ioctl.h
17130
17131 PCI DRIVER FOR MOBIVEIL PCIE IP
17132 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
17133 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
17134 L:      linux-pci@vger.kernel.org
17135 S:      Supported
17136 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
17137 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
17138
17139 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
17140 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
17141 M:      Pali Rohár <pali@kernel.org>
17142 L:      linux-pci@vger.kernel.org
17143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17144 S:      Maintained
17145 F:      drivers/pci/controller/*mvebu*
17146
17147 PCI DRIVER FOR NVIDIA TEGRA
17148 M:      Thierry Reding <thierry.reding@gmail.com>
17149 L:      linux-tegra@vger.kernel.org
17150 L:      linux-pci@vger.kernel.org
17151 S:      Supported
17152 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
17153 F:      drivers/pci/controller/pci-tegra.c
17154
17155 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
17156 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
17157 L:      linux-pci@vger.kernel.org
17158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17159 S:      Maintained
17160 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
17161 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
17162
17163 PCI DRIVER FOR RENESAS R-CAR
17164 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17165 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17166 L:      linux-pci@vger.kernel.org
17167 L:      linux-renesas-soc@vger.kernel.org
17168 S:      Maintained
17169 F:      Documentation/devicetree/bindings/pci/*rcar*
17170 F:      drivers/pci/controller/*rcar*
17171 F:      drivers/pci/controller/dwc/*rcar*
17172
17173 PCI DRIVER FOR SAMSUNG EXYNOS
17174 M:      Jingoo Han <jingoohan1@gmail.com>
17175 L:      linux-pci@vger.kernel.org
17176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17177 L:      linux-samsung-soc@vger.kernel.org
17178 S:      Maintained
17179 F:      drivers/pci/controller/dwc/pci-exynos.c
17180
17181 PCI DRIVER FOR SYNOPSYS DESIGNWARE
17182 M:      Jingoo Han <jingoohan1@gmail.com>
17183 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17184 L:      linux-pci@vger.kernel.org
17185 S:      Maintained
17186 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
17187 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
17188 F:      drivers/pci/controller/dwc/*designware*
17189
17190 PCI DRIVER FOR TI DRA7XX/J721E
17191 M:      Vignesh Raghavendra <vigneshr@ti.com>
17192 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
17193 L:      linux-omap@vger.kernel.org
17194 L:      linux-pci@vger.kernel.org
17195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17196 S:      Supported
17197 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
17198 F:      drivers/pci/controller/cadence/pci-j721e.c
17199 F:      drivers/pci/controller/dwc/pci-dra7xx.c
17200
17201 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
17202 M:      Linus Walleij <linus.walleij@linaro.org>
17203 L:      linux-pci@vger.kernel.org
17204 S:      Maintained
17205 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
17206 F:      drivers/pci/controller/pci-v3-semi.c
17207
17208 PCI DRIVER FOR XILINX VERSAL CPM
17209 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
17210 M:      Michal Simek <michal.simek@amd.com>
17211 L:      linux-pci@vger.kernel.org
17212 S:      Maintained
17213 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
17214 F:      drivers/pci/controller/pcie-xilinx-cpm.c
17215
17216 PCI ENDPOINT SUBSYSTEM
17217 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17218 M:      Krzysztof Wilczyński <kw@linux.com>
17219 R:      Kishon Vijay Abraham I <kishon@kernel.org>
17220 L:      linux-pci@vger.kernel.org
17221 S:      Supported
17222 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17223 B:      https://bugzilla.kernel.org
17224 C:      irc://irc.oftc.net/linux-pci
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17226 F:      Documentation/PCI/endpoint/*
17227 F:      Documentation/misc-devices/pci-endpoint-test.rst
17228 F:      drivers/misc/pci_endpoint_test.c
17229 F:      drivers/pci/endpoint/
17230 F:      tools/pci/
17231
17232 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
17233 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
17234 R:      Oliver O'Halloran <oohall@gmail.com>
17235 L:      linuxppc-dev@lists.ozlabs.org
17236 S:      Supported
17237 F:      Documentation/PCI/pci-error-recovery.rst
17238 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
17239 F:      arch/powerpc/include/*/eeh*.h
17240 F:      arch/powerpc/kernel/eeh*.c
17241 F:      arch/powerpc/platforms/*/eeh*.c
17242 F:      drivers/pci/pcie/aer.c
17243 F:      drivers/pci/pcie/dpc.c
17244 F:      drivers/pci/pcie/err.c
17245
17246 PCI ERROR RECOVERY
17247 M:      Linas Vepstas <linasvepstas@gmail.com>
17248 L:      linux-pci@vger.kernel.org
17249 S:      Supported
17250 F:      Documentation/PCI/pci-error-recovery.rst
17251
17252 PCI MSI DRIVER FOR ALTERA MSI IP
17253 M:      Joyce Ooi <joyce.ooi@intel.com>
17254 L:      linux-pci@vger.kernel.org
17255 S:      Supported
17256 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
17257 F:      drivers/pci/controller/pcie-altera-msi.c
17258
17259 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
17260 M:      Toan Le <toan@os.amperecomputing.com>
17261 L:      linux-pci@vger.kernel.org
17262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17263 S:      Maintained
17264 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
17265 F:      drivers/pci/controller/pci-xgene-msi.c
17266
17267 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
17268 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17269 M:      Krzysztof Wilczyński <kw@linux.com>
17270 R:      Rob Herring <robh@kernel.org>
17271 L:      linux-pci@vger.kernel.org
17272 S:      Supported
17273 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17274 B:      https://bugzilla.kernel.org
17275 C:      irc://irc.oftc.net/linux-pci
17276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17277 F:      Documentation/devicetree/bindings/pci/
17278 F:      drivers/pci/controller/
17279 F:      drivers/pci/pci-bridge-emul.c
17280 F:      drivers/pci/pci-bridge-emul.h
17281
17282 PCI PEER-TO-PEER DMA (P2PDMA)
17283 M:      Bjorn Helgaas <bhelgaas@google.com>
17284 M:      Logan Gunthorpe <logang@deltatee.com>
17285 L:      linux-pci@vger.kernel.org
17286 S:      Supported
17287 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17288 B:      https://bugzilla.kernel.org
17289 C:      irc://irc.oftc.net/linux-pci
17290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17291 F:      Documentation/driver-api/pci/p2pdma.rst
17292 F:      drivers/pci/p2pdma.c
17293 F:      include/linux/pci-p2pdma.h
17294
17295 PCI SUBSYSTEM
17296 M:      Bjorn Helgaas <bhelgaas@google.com>
17297 L:      linux-pci@vger.kernel.org
17298 S:      Supported
17299 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17300 B:      https://bugzilla.kernel.org
17301 C:      irc://irc.oftc.net/linux-pci
17302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17303 F:      Documentation/PCI/
17304 F:      Documentation/devicetree/bindings/pci/
17305 F:      arch/x86/kernel/early-quirks.c
17306 F:      arch/x86/kernel/quirks.c
17307 F:      arch/x86/pci/
17308 F:      drivers/acpi/pci*
17309 F:      drivers/pci/
17310 F:      include/asm-generic/pci*
17311 F:      include/linux/of_pci.h
17312 F:      include/linux/pci*
17313 F:      include/uapi/linux/pci*
17314
17315 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17316 M:      Jonathan Chocron <jonnyc@amazon.com>
17317 L:      linux-pci@vger.kernel.org
17318 S:      Maintained
17319 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
17320 F:      drivers/pci/controller/dwc/pcie-al.c
17321
17322 PCIE DRIVER FOR AMLOGIC MESON
17323 M:      Yue Wang <yue.wang@Amlogic.com>
17324 L:      linux-pci@vger.kernel.org
17325 L:      linux-amlogic@lists.infradead.org
17326 S:      Maintained
17327 F:      drivers/pci/controller/dwc/pci-meson.c
17328
17329 PCIE DRIVER FOR AXIS ARTPEC
17330 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17331 L:      linux-arm-kernel@axis.com
17332 L:      linux-pci@vger.kernel.org
17333 S:      Maintained
17334 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17335 F:      drivers/pci/controller/dwc/*artpec*
17336
17337 PCIE DRIVER FOR CAVIUM THUNDERX
17338 M:      Robert Richter <rric@kernel.org>
17339 L:      linux-pci@vger.kernel.org
17340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17341 S:      Odd Fixes
17342 F:      drivers/pci/controller/pci-thunder-*
17343
17344 PCIE DRIVER FOR HISILICON
17345 M:      Zhou Wang <wangzhou1@hisilicon.com>
17346 L:      linux-pci@vger.kernel.org
17347 S:      Maintained
17348 F:      drivers/pci/controller/dwc/pcie-hisi.c
17349
17350 PCIE DRIVER FOR HISILICON KIRIN
17351 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17352 M:      Binghui Wang <wangbinghui@hisilicon.com>
17353 L:      linux-pci@vger.kernel.org
17354 S:      Maintained
17355 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17356 F:      drivers/pci/controller/dwc/pcie-kirin.c
17357
17358 PCIE DRIVER FOR HISILICON STB
17359 M:      Shawn Guo <shawn.guo@linaro.org>
17360 L:      linux-pci@vger.kernel.org
17361 S:      Maintained
17362 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17363 F:      drivers/pci/controller/dwc/pcie-histb.c
17364
17365 PCIE DRIVER FOR INTEL KEEM BAY
17366 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17367 L:      linux-pci@vger.kernel.org
17368 S:      Supported
17369 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17370 F:      drivers/pci/controller/dwc/pcie-keembay.c
17371
17372 PCIE DRIVER FOR INTEL LGM GW SOC
17373 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17374 L:      linux-pci@vger.kernel.org
17375 S:      Maintained
17376 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17377 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17378
17379 PCIE DRIVER FOR MEDIATEK
17380 M:      Ryder Lee <ryder.lee@mediatek.com>
17381 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17382 L:      linux-pci@vger.kernel.org
17383 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17384 S:      Supported
17385 F:      Documentation/devicetree/bindings/pci/mediatek*
17386 F:      drivers/pci/controller/*mediatek*
17387
17388 PCIE DRIVER FOR MICROCHIP
17389 M:      Daire McNamara <daire.mcnamara@microchip.com>
17390 L:      linux-pci@vger.kernel.org
17391 S:      Supported
17392 F:      Documentation/devicetree/bindings/pci/microchip*
17393 F:      drivers/pci/controller/*microchip*
17394
17395 PCIE DRIVER FOR QUALCOMM MSM
17396 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17397 L:      linux-pci@vger.kernel.org
17398 L:      linux-arm-msm@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/pci/controller/dwc/pcie-qcom.c
17401
17402 PCIE DRIVER FOR ROCKCHIP
17403 M:      Shawn Lin <shawn.lin@rock-chips.com>
17404 L:      linux-pci@vger.kernel.org
17405 L:      linux-rockchip@lists.infradead.org
17406 S:      Maintained
17407 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17408 F:      drivers/pci/controller/pcie-rockchip*
17409
17410 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17411 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17412 L:      linux-pci@vger.kernel.org
17413 S:      Maintained
17414 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17415 F:      drivers/pci/controller/dwc/pcie-uniphier*
17416
17417 PCIE DRIVER FOR ST SPEAR13XX
17418 M:      Pratyush Anand <pratyush.anand@gmail.com>
17419 L:      linux-pci@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/pci/controller/dwc/*spear*
17422
17423 PCIE ENDPOINT DRIVER FOR QUALCOMM
17424 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17425 L:      linux-pci@vger.kernel.org
17426 L:      linux-arm-msm@vger.kernel.org
17427 S:      Maintained
17428 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17429 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17430
17431 PCMCIA SUBSYSTEM
17432 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17433 S:      Odd Fixes
17434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17435 F:      Documentation/pcmcia/
17436 F:      drivers/pcmcia/
17437 F:      include/pcmcia/
17438 F:      tools/pcmcia/
17439
17440 PCNET32 NETWORK DRIVER
17441 M:      Don Fry <pcnet32@frontier.com>
17442 L:      netdev@vger.kernel.org
17443 S:      Maintained
17444 F:      drivers/net/ethernet/amd/pcnet32.c
17445
17446 PCRYPT PARALLEL CRYPTO ENGINE
17447 M:      Steffen Klassert <steffen.klassert@secunet.com>
17448 L:      linux-crypto@vger.kernel.org
17449 S:      Maintained
17450 F:      crypto/pcrypt.c
17451 F:      include/crypto/pcrypt.h
17452
17453 PDS DSC VIRTIO DATA PATH ACCELERATOR
17454 R:      Shannon Nelson <shannon.nelson@amd.com>
17455 F:      drivers/vdpa/pds/
17456
17457 PECI HARDWARE MONITORING DRIVERS
17458 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17459 L:      linux-hwmon@vger.kernel.org
17460 S:      Supported
17461 F:      Documentation/hwmon/peci-cputemp.rst
17462 F:      Documentation/hwmon/peci-dimmtemp.rst
17463 F:      drivers/hwmon/peci/
17464
17465 PECI SUBSYSTEM
17466 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17467 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17468 S:      Supported
17469 F:      Documentation/devicetree/bindings/peci/
17470 F:      Documentation/peci/
17471 F:      drivers/peci/
17472 F:      include/linux/peci-cpu.h
17473 F:      include/linux/peci.h
17474
17475 PENSANDO ETHERNET DRIVERS
17476 M:      Shannon Nelson <shannon.nelson@amd.com>
17477 M:      Brett Creeley <brett.creeley@amd.com>
17478 M:      drivers@pensando.io
17479 L:      netdev@vger.kernel.org
17480 S:      Supported
17481 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17482 F:      drivers/net/ethernet/pensando/
17483
17484 PER-CPU MEMORY ALLOCATOR
17485 M:      Dennis Zhou <dennis@kernel.org>
17486 M:      Tejun Heo <tj@kernel.org>
17487 M:      Christoph Lameter <cl@linux.com>
17488 L:      linux-mm@kvack.org
17489 S:      Maintained
17490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17491 F:      arch/*/include/asm/percpu.h
17492 F:      include/linux/percpu*.h
17493 F:      lib/percpu*.c
17494 F:      mm/percpu*.c
17495
17496 PER-TASK DELAY ACCOUNTING
17497 M:      Balbir Singh <bsingharora@gmail.com>
17498 S:      Maintained
17499 F:      include/linux/delayacct.h
17500 F:      kernel/delayacct.c
17501
17502 PERFORMANCE EVENTS SUBSYSTEM
17503 M:      Peter Zijlstra <peterz@infradead.org>
17504 M:      Ingo Molnar <mingo@redhat.com>
17505 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17506 M:      Namhyung Kim <namhyung@kernel.org>
17507 R:      Mark Rutland <mark.rutland@arm.com>
17508 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17509 R:      Jiri Olsa <jolsa@kernel.org>
17510 R:      Ian Rogers <irogers@google.com>
17511 R:      Adrian Hunter <adrian.hunter@intel.com>
17512 L:      linux-perf-users@vger.kernel.org
17513 L:      linux-kernel@vger.kernel.org
17514 S:      Supported
17515 W:      https://perf.wiki.kernel.org/
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17519 F:      arch/*/events/*
17520 F:      arch/*/events/*/*
17521 F:      arch/*/include/asm/perf_event.h
17522 F:      arch/*/kernel/*/*/perf_event*.c
17523 F:      arch/*/kernel/*/perf_event*.c
17524 F:      arch/*/kernel/perf_callchain.c
17525 F:      arch/*/kernel/perf_event*.c
17526 F:      include/linux/perf_event.h
17527 F:      include/uapi/linux/perf_event.h
17528 F:      kernel/events/*
17529 F:      tools/lib/perf/
17530 F:      tools/perf/
17531
17532 PERFORMANCE EVENTS TOOLING ARM64
17533 R:      John Garry <john.g.garry@oracle.com>
17534 R:      Will Deacon <will@kernel.org>
17535 R:      James Clark <james.clark@arm.com>
17536 R:      Mike Leach <mike.leach@linaro.org>
17537 R:      Leo Yan <leo.yan@linux.dev>
17538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17539 S:      Supported
17540 F:      tools/build/feature/test-libopencsd.c
17541 F:      tools/perf/arch/arm*/
17542 F:      tools/perf/pmu-events/arch/arm64/
17543 F:      tools/perf/util/arm-spe*
17544 F:      tools/perf/util/cs-etm*
17545
17546 PERSONALITY HANDLING
17547 M:      Christoph Hellwig <hch@infradead.org>
17548 L:      linux-abi-devel@lists.sourceforge.net
17549 S:      Maintained
17550 F:      include/linux/personality.h
17551 F:      include/uapi/linux/personality.h
17552
17553 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17554 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17555 L:      linux-input@vger.kernel.org
17556 S:      Maintained
17557 F:      Documentation/input/devices/pxrc.rst
17558 F:      drivers/input/joystick/pxrc.c
17559
17560 PHONET PROTOCOL
17561 M:      Remi Denis-Courmont <courmisch@gmail.com>
17562 S:      Supported
17563 F:      Documentation/networking/phonet.rst
17564 F:      include/linux/phonet.h
17565 F:      include/net/phonet/
17566 F:      include/uapi/linux/phonet.h
17567 F:      net/phonet/
17568
17569 PHRAM MTD DRIVER
17570 M:      Joern Engel <joern@lazybastard.org>
17571 L:      linux-mtd@lists.infradead.org
17572 S:      Maintained
17573 F:      drivers/mtd/devices/phram.c
17574
17575 PICOLCD HID DRIVER
17576 M:      Bruno Prémont <bonbons@linux-vserver.org>
17577 L:      linux-input@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/hid/hid-picolcd*
17580
17581 PIDFD API
17582 M:      Christian Brauner <christian@brauner.io>
17583 L:      linux-kernel@vger.kernel.org
17584 S:      Maintained
17585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17586 F:      samples/pidfd/
17587 F:      tools/testing/selftests/clone3/
17588 F:      tools/testing/selftests/pid_namespace/
17589 F:      tools/testing/selftests/pidfd/
17590 K:      (?i)pidfd
17591 K:      (?i)clone3
17592 K:      \b(clone_args|kernel_clone_args)\b
17593
17594 PIN CONTROL SUBSYSTEM
17595 M:      Linus Walleij <linus.walleij@linaro.org>
17596 L:      linux-gpio@vger.kernel.org
17597 S:      Maintained
17598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17599 F:      Documentation/devicetree/bindings/pinctrl/
17600 F:      Documentation/driver-api/pin-control.rst
17601 F:      drivers/pinctrl/
17602 F:      include/dt-bindings/pinctrl/
17603 F:      include/linux/pinctrl/
17604
17605 PIN CONTROLLER - AMD
17606 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17607 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17608 S:      Maintained
17609 F:      drivers/pinctrl/pinctrl-amd.c
17610
17611 PIN CONTROLLER - FREESCALE
17612 M:      Dong Aisheng <aisheng.dong@nxp.com>
17613 M:      Fabio Estevam <festevam@gmail.com>
17614 M:      Shawn Guo <shawnguo@kernel.org>
17615 M:      Jacky Bai <ping.bai@nxp.com>
17616 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17617 L:      linux-gpio@vger.kernel.org
17618 L:      NXP S32 Linux Team <s32@nxp.com>
17619 S:      Maintained
17620 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17621 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17622 F:      drivers/pinctrl/freescale/
17623 F:      drivers/pinctrl/nxp/
17624
17625 PIN CONTROLLER - INTEL
17626 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17627 M:      Andy Shevchenko <andy@kernel.org>
17628 S:      Supported
17629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17630 F:      drivers/pinctrl/intel/
17631
17632 PIN CONTROLLER - KEEMBAY
17633 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17634 S:      Supported
17635 F:      drivers/pinctrl/pinctrl-keembay*
17636
17637 PIN CONTROLLER - MEDIATEK
17638 M:      Sean Wang <sean.wang@kernel.org>
17639 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17642 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17643 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17644 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17645 F:      drivers/pinctrl/mediatek/
17646
17647 PIN CONTROLLER - MEDIATEK MIPS
17648 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17649 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17650 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17651 L:      linux-mips@vger.kernel.org
17652 S:      Maintained
17653 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17654 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17655 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17656 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17657 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17658 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17659 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17660 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17661 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17662 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17663 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17664 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17665 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17666 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17667 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17668
17669 PIN CONTROLLER - MICROCHIP AT91
17670 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17672 L:      linux-gpio@vger.kernel.org
17673 S:      Supported
17674 F:      drivers/gpio/gpio-sama5d2-piobu.c
17675 F:      drivers/pinctrl/pinctrl-at91*
17676
17677 PIN CONTROLLER - QUALCOMM
17678 M:      Bjorn Andersson <andersson@kernel.org>
17679 L:      linux-arm-msm@vger.kernel.org
17680 S:      Maintained
17681 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17682 F:      drivers/pinctrl/qcom/
17683
17684 PIN CONTROLLER - RENESAS
17685 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17686 L:      linux-renesas-soc@vger.kernel.org
17687 S:      Supported
17688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17689 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17690 F:      drivers/pinctrl/renesas/
17691
17692 PIN CONTROLLER - SAMSUNG
17693 M:      Krzysztof Kozlowski <krzk@kernel.org>
17694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17695 R:      Alim Akhtar <alim.akhtar@samsung.com>
17696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17697 L:      linux-samsung-soc@vger.kernel.org
17698 S:      Maintained
17699 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17700 B:      mailto:linux-samsung-soc@vger.kernel.org
17701 C:      irc://irc.libera.chat/linux-exynos
17702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17703 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17704 F:      drivers/pinctrl/samsung/
17705 F:      include/dt-bindings/pinctrl/samsung.h
17706
17707 PIN CONTROLLER - SINGLE
17708 M:      Tony Lindgren <tony@atomide.com>
17709 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17711 L:      linux-omap@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/pinctrl/pinctrl-single.c
17714
17715 PIN CONTROLLER - SUNPLUS / TIBBO
17716 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17717 M:      Wells Lu <wellslutw@gmail.com>
17718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17719 S:      Maintained
17720 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17721 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17722 F:      drivers/pinctrl/sunplus/
17723 F:      include/dt-bindings/pinctrl/sppctl*.h
17724
17725 PINE64 PINEPHONE KEYBOARD DRIVER
17726 M:      Samuel Holland <samuel@sholland.org>
17727 S:      Supported
17728 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17729 F:      drivers/input/keyboard/pinephone-keyboard.c
17730
17731 PKTCDVD DRIVER
17732 M:      linux-block@vger.kernel.org
17733 S:      Orphan
17734 F:      drivers/block/pktcdvd.c
17735 F:      include/linux/pktcdvd.h
17736 F:      include/uapi/linux/pktcdvd.h
17737
17738 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17739 M:      Tomasz Duszynski <tduszyns@gmail.com>
17740 S:      Maintained
17741 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17742 F:      drivers/iio/chemical/pms7003.c
17743
17744 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17745 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17746 L:      netdev@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/net/phy/mdio-open-alliance.h
17749 F:      net/ethtool/plca.c
17750
17751 PLDMFW LIBRARY
17752 M:      Jacob Keller <jacob.e.keller@intel.com>
17753 S:      Maintained
17754 F:      Documentation/driver-api/pldmfw/
17755 F:      include/linux/pldmfw.h
17756 F:      lib/pldmfw/
17757
17758 PLX DMA DRIVER
17759 M:      Logan Gunthorpe <logang@deltatee.com>
17760 S:      Maintained
17761 F:      drivers/dma/plx_dma.c
17762
17763 PM-GRAPH UTILITY
17764 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17765 L:      linux-pm@vger.kernel.org
17766 S:      Supported
17767 W:      https://01.org/pm-graph
17768 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17769 T:      git git://github.com/intel/pm-graph
17770 F:      tools/power/pm-graph
17771
17772 PM6764TR DRIVER
17773 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17774 L:      linux-hwmon@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/hwmon/pm6764tr.rst
17777 F:      drivers/hwmon/pmbus/pm6764tr.c
17778
17779 PMC SIERRA MaxRAID DRIVER
17780 L:      linux-scsi@vger.kernel.org
17781 S:      Orphan
17782 W:      http://www.pmc-sierra.com/
17783 F:      drivers/scsi/pmcraid.*
17784
17785 PMC SIERRA PM8001 DRIVER
17786 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17787 L:      linux-scsi@vger.kernel.org
17788 S:      Supported
17789 F:      drivers/scsi/pm8001/
17790
17791 PNI RM3100 IIO DRIVER
17792 M:      Song Qiang <songqiang1304521@gmail.com>
17793 L:      linux-iio@vger.kernel.org
17794 S:      Maintained
17795 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17796 F:      drivers/iio/magnetometer/rm3100*
17797
17798 PNP SUPPORT
17799 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17800 L:      linux-acpi@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/pnp/
17803 F:      include/linux/pnp.h
17804
17805 POSIX CLOCKS and TIMERS
17806 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
17807 M:      Frederic Weisbecker <frederic@kernel.org>
17808 M:      Thomas Gleixner <tglx@linutronix.de>
17809 L:      linux-kernel@vger.kernel.org
17810 S:      Maintained
17811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17812 F:      fs/timerfd.c
17813 F:      include/linux/time_namespace.h
17814 F:      include/linux/timerfd.h
17815 F:      include/uapi/linux/time.h
17816 F:      include/uapi/linux/timerfd.h
17817 F:      include/trace/events/timer*
17818 F:      kernel/time/itimer.c
17819 F:      kernel/time/posix-*
17820 F:      kernel/time/namespace.c
17821
17822 POWER MANAGEMENT CORE
17823 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17824 L:      linux-pm@vger.kernel.org
17825 S:      Supported
17826 B:      https://bugzilla.kernel.org
17827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17828 F:      drivers/base/power/
17829 F:      drivers/powercap/
17830 F:      include/linux/intel_rapl.h
17831 F:      include/linux/pm.h
17832 F:      include/linux/pm_*
17833 F:      include/linux/powercap.h
17834 F:      kernel/configs/nopm.config
17835
17836 POWER STATE COORDINATION INTERFACE (PSCI)
17837 M:      Mark Rutland <mark.rutland@arm.com>
17838 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17840 S:      Maintained
17841 F:      drivers/firmware/psci/
17842 F:      include/linux/psci.h
17843 F:      include/uapi/linux/psci.h
17844
17845 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17846 M:      Sebastian Reichel <sre@kernel.org>
17847 L:      linux-pm@vger.kernel.org
17848 S:      Maintained
17849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17850 F:      Documentation/ABI/testing/sysfs-class-power
17851 F:      Documentation/devicetree/bindings/power/supply/
17852 F:      drivers/power/supply/
17853 F:      include/linux/power/
17854 F:      include/linux/power_supply.h
17855 F:      tools/testing/selftests/power_supply/
17856
17857 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17858 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17859 L:      linuxppc-dev@lists.ozlabs.org
17860 S:      Maintained
17861 F:      drivers/char/powernv-op-panel.c
17862
17863 PPP OVER ATM (RFC 2364)
17864 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17865 S:      Maintained
17866 F:      include/uapi/linux/atmppp.h
17867 F:      net/atm/pppoatm.c
17868
17869 PPP OVER ETHERNET
17870 M:      Michal Ostrowski <mostrows@earthlink.net>
17871 S:      Maintained
17872 F:      drivers/net/ppp/pppoe.c
17873 F:      drivers/net/ppp/pppox.c
17874
17875 PPP OVER L2TP
17876 M:      James Chapman <jchapman@katalix.com>
17877 S:      Maintained
17878 F:      include/linux/if_pppol2tp.h
17879 F:      include/uapi/linux/if_pppol2tp.h
17880 F:      net/l2tp/l2tp_ppp.c
17881
17882 PPP PROTOCOL DRIVERS AND COMPRESSORS
17883 L:      linux-ppp@vger.kernel.org
17884 S:      Orphan
17885 F:      drivers/net/ppp/ppp_*
17886
17887 PPS SUPPORT
17888 M:      Rodolfo Giometti <giometti@enneenne.com>
17889 L:      linuxpps@ml.enneenne.com (subscribers-only)
17890 S:      Maintained
17891 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17892 F:      Documentation/ABI/testing/sysfs-pps
17893 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17894 F:      Documentation/driver-api/pps.rst
17895 F:      drivers/pps/
17896 F:      include/linux/pps*.h
17897 F:      include/uapi/linux/pps.h
17898
17899 PPTP DRIVER
17900 M:      Dmitry Kozlov <xeb@mail.ru>
17901 L:      netdev@vger.kernel.org
17902 S:      Maintained
17903 W:      http://sourceforge.net/projects/accel-pptp
17904 F:      drivers/net/ppp/pptp.c
17905
17906 PRESSURE STALL INFORMATION (PSI)
17907 M:      Johannes Weiner <hannes@cmpxchg.org>
17908 M:      Suren Baghdasaryan <surenb@google.com>
17909 R:      Peter Ziljstra <peterz@infradead.org>
17910 S:      Maintained
17911 F:      include/linux/psi*
17912 F:      kernel/sched/psi.c
17913
17914 PRINTK
17915 M:      Petr Mladek <pmladek@suse.com>
17916 R:      Steven Rostedt <rostedt@goodmis.org>
17917 R:      John Ogness <john.ogness@linutronix.de>
17918 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17919 S:      Maintained
17920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17921 F:      include/linux/printk.h
17922 F:      kernel/printk/
17923
17924 PRINTK INDEXING
17925 R:      Chris Down <chris@chrisdown.name>
17926 S:      Maintained
17927 F:      Documentation/core-api/printk-index.rst
17928 F:      kernel/printk/index.c
17929 K:      printk_index
17930
17931 PROC FILESYSTEM
17932 L:      linux-kernel@vger.kernel.org
17933 L:      linux-fsdevel@vger.kernel.org
17934 S:      Maintained
17935 F:      Documentation/filesystems/proc.rst
17936 F:      fs/proc/
17937 F:      include/linux/proc_fs.h
17938 F:      tools/testing/selftests/proc/
17939
17940 PROC SYSCTL
17941 M:      Luis Chamberlain <mcgrof@kernel.org>
17942 M:      Kees Cook <keescook@chromium.org>
17943 M:      Joel Granados <j.granados@samsung.com>
17944 L:      linux-kernel@vger.kernel.org
17945 L:      linux-fsdevel@vger.kernel.org
17946 S:      Maintained
17947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl.git sysctl-next
17948 F:      fs/proc/proc_sysctl.c
17949 F:      include/linux/sysctl.h
17950 F:      kernel/sysctl-test.c
17951 F:      kernel/sysctl.c
17952 F:      tools/testing/selftests/sysctl/
17953
17954 PS3 NETWORK SUPPORT
17955 M:      Geoff Levand <geoff@infradead.org>
17956 L:      netdev@vger.kernel.org
17957 L:      linuxppc-dev@lists.ozlabs.org
17958 S:      Maintained
17959 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17960
17961 PS3 PLATFORM SUPPORT
17962 M:      Geoff Levand <geoff@infradead.org>
17963 L:      linuxppc-dev@lists.ozlabs.org
17964 S:      Maintained
17965 F:      arch/powerpc/boot/ps3*
17966 F:      arch/powerpc/include/asm/lv1call.h
17967 F:      arch/powerpc/include/asm/ps3*.h
17968 F:      arch/powerpc/platforms/ps3/
17969 F:      drivers/*/ps3*
17970 F:      drivers/ps3/
17971 F:      drivers/rtc/rtc-ps3.c
17972 F:      drivers/usb/host/*ps3.c
17973 F:      sound/ppc/snd_ps3*
17974
17975 PS3VRAM DRIVER
17976 M:      Jim Paris <jim@jtan.com>
17977 M:      Geoff Levand <geoff@infradead.org>
17978 L:      linuxppc-dev@lists.ozlabs.org
17979 S:      Maintained
17980 F:      drivers/block/ps3vram.c
17981
17982 PSAMPLE PACKET SAMPLING SUPPORT
17983 M:      Yotam Gigi <yotam.gi@gmail.com>
17984 S:      Maintained
17985 F:      include/net/psample.h
17986 F:      include/uapi/linux/psample.h
17987 F:      net/psample
17988
17989 PSE NETWORK DRIVER
17990 M:      Oleksij Rempel <o.rempel@pengutronix.de>
17991 M:      Kory Maincent <kory.maincent@bootlin.com>
17992 L:      netdev@vger.kernel.org
17993 S:      Maintained
17994 F:      Documentation/devicetree/bindings/net/pse-pd/
17995 F:      drivers/net/pse-pd/
17996
17997 PSTORE FILESYSTEM
17998 M:      Kees Cook <keescook@chromium.org>
17999 R:      Tony Luck <tony.luck@intel.com>
18000 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
18001 L:      linux-hardening@vger.kernel.org
18002 S:      Supported
18003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
18004 F:      Documentation/admin-guide/pstore-blk.rst
18005 F:      Documentation/admin-guide/ramoops.rst
18006 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
18007 F:      drivers/acpi/apei/erst.c
18008 F:      drivers/firmware/efi/efi-pstore.c
18009 F:      fs/pstore/
18010 F:      include/linux/pstore*
18011 K:      \b(pstore|ramoops)
18012
18013 PT5161L HARDWARE MONITOR DRIVER
18014 M:      Cosmo Chou <cosmo.chou@quantatw.com>
18015 L:      linux-hwmon@vger.kernel.org
18016 S:      Maintained
18017 F:      Documentation/hwmon/pt5161l.rst
18018 F:      drivers/hwmon/pt5161l.c
18019
18020 PTP HARDWARE CLOCK SUPPORT
18021 M:      Richard Cochran <richardcochran@gmail.com>
18022 L:      netdev@vger.kernel.org
18023 S:      Maintained
18024 W:      http://linuxptp.sourceforge.net/
18025 F:      Documentation/ABI/testing/sysfs-ptp
18026 F:      Documentation/driver-api/ptp.rst
18027 F:      drivers/net/phy/dp83640*
18028 F:      drivers/ptp/*
18029 F:      include/linux/ptp_cl*
18030 K:      (?:\b|_)ptp(?:\b|_)
18031
18032 PTP MOCKUP CLOCK SUPPORT
18033 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18034 L:      netdev@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/ptp/ptp_mock.c
18037 F:      include/linux/ptp_mock.h
18038
18039 PTP VIRTUAL CLOCK SUPPORT
18040 M:      Yangbo Lu <yangbo.lu@nxp.com>
18041 L:      netdev@vger.kernel.org
18042 S:      Maintained
18043 F:      drivers/ptp/ptp_vclock.c
18044 F:      net/ethtool/phc_vclocks.c
18045
18046 PTRACE SUPPORT
18047 M:      Oleg Nesterov <oleg@redhat.com>
18048 S:      Maintained
18049 F:      arch/*/*/ptrace*.c
18050 F:      arch/*/include/asm/ptrace*.h
18051 F:      arch/*/ptrace*.c
18052 F:      include/asm-generic/syscall.h
18053 F:      include/linux/ptrace.h
18054 F:      include/linux/regset.h
18055 F:      include/uapi/linux/ptrace.h
18056 F:      kernel/ptrace.c
18057
18058 PULSE8-CEC DRIVER
18059 M:      Hans Verkuil <hverkuil@xs4all.nl>
18060 L:      linux-media@vger.kernel.org
18061 S:      Maintained
18062 T:      git git://linuxtv.org/media_tree.git
18063 F:      drivers/media/cec/usb/pulse8/
18064
18065 PURELIFI PLFXLC DRIVER
18066 M:      Srinivasan Raju <srini.raju@purelifi.com>
18067 L:      linux-wireless@vger.kernel.org
18068 S:      Supported
18069 F:      drivers/net/wireless/purelifi/plfxlc/
18070
18071 PVRUSB2 VIDEO4LINUX DRIVER
18072 M:      Mike Isely <isely@pobox.com>
18073 L:      pvrusb2@isely.net       (subscribers-only)
18074 L:      linux-media@vger.kernel.org
18075 S:      Maintained
18076 W:      http://www.isely.net/pvrusb2/
18077 T:      git git://linuxtv.org/media_tree.git
18078 F:      Documentation/driver-api/media/drivers/pvrusb2*
18079 F:      drivers/media/usb/pvrusb2/
18080
18081 PWC WEBCAM DRIVER
18082 M:      Hans Verkuil <hverkuil@xs4all.nl>
18083 L:      linux-media@vger.kernel.org
18084 S:      Odd Fixes
18085 T:      git git://linuxtv.org/media_tree.git
18086 F:      drivers/media/usb/pwc/*
18087 F:      include/trace/events/pwc.h
18088
18089 PWM IR Transmitter
18090 M:      Sean Young <sean@mess.org>
18091 L:      linux-media@vger.kernel.org
18092 S:      Maintained
18093 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
18094 F:      drivers/media/rc/pwm-ir-tx.c
18095
18096 PWM SUBSYSTEM
18097 M:      Uwe Kleine-König <ukleinek@kernel.org>
18098 L:      linux-pwm@vger.kernel.org
18099 S:      Maintained
18100 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
18101 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
18102 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
18103 F:      Documentation/devicetree/bindings/pwm/
18104 F:      Documentation/driver-api/pwm.rst
18105 F:      drivers/gpio/gpio-mvebu.c
18106 F:      drivers/pwm/
18107 F:      drivers/video/backlight/pwm_bl.c
18108 F:      include/dt-bindings/pwm/
18109 F:      include/linux/pwm.h
18110 F:      include/linux/pwm_backlight.h
18111 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
18112
18113 PXA GPIO DRIVER
18114 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18115 L:      linux-gpio@vger.kernel.org
18116 S:      Maintained
18117 F:      drivers/gpio/gpio-pxa.c
18118
18119 PXA MMCI DRIVER
18120 S:      Orphan
18121
18122 PXA RTC DRIVER
18123 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18124 L:      linux-rtc@vger.kernel.org
18125 S:      Maintained
18126
18127 PXA2xx/PXA3xx SUPPORT
18128 M:      Daniel Mack <daniel@zonque.org>
18129 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
18130 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18132 S:      Maintained
18133 T:      git git://github.com/hzhuang1/linux.git
18134 T:      git git://github.com/rjarzmik/linux.git
18135 F:      arch/arm/boot/dts/intel/pxa/
18136 F:      arch/arm/mach-pxa/
18137 F:      drivers/dma/pxa*
18138 F:      drivers/pcmcia/pxa2xx*
18139 F:      drivers/pinctrl/pxa/
18140 F:      drivers/spi/spi-pxa2xx*
18141 F:      drivers/usb/gadget/udc/pxa2*
18142 F:      include/sound/pxa2xx-lib.h
18143 F:      sound/arm/pxa*
18144 F:      sound/soc/pxa/
18145
18146 QAT DRIVER
18147 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
18148 L:      qat-linux@intel.com
18149 S:      Supported
18150 F:      drivers/crypto/intel/qat/
18151
18152 QCOM AUDIO (ASoC) DRIVERS
18153 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18154 M:      Banajit Goswami <bgoswami@quicinc.com>
18155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18156 S:      Supported
18157 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
18158 F:      Documentation/devicetree/bindings/sound/qcom,*
18159 F:      drivers/soc/qcom/apr.c
18160 F:      include/dt-bindings/sound/qcom,wcd9335.h
18161 F:      sound/soc/codecs/lpass-rx-macro.*
18162 F:      sound/soc/codecs/lpass-tx-macro.*
18163 F:      sound/soc/codecs/lpass-va-macro.c
18164 F:      sound/soc/codecs/lpass-wsa-macro.*
18165 F:      sound/soc/codecs/msm8916-wcd-analog.c
18166 F:      sound/soc/codecs/msm8916-wcd-digital.c
18167 F:      sound/soc/codecs/wcd-clsh-v2.*
18168 F:      sound/soc/codecs/wcd-mbhc-v2.*
18169 F:      sound/soc/codecs/wcd9335.*
18170 F:      sound/soc/codecs/wcd934x.c
18171 F:      sound/soc/codecs/wsa881x.c
18172 F:      sound/soc/codecs/wsa883x.c
18173 F:      sound/soc/codecs/wsa884x.c
18174 F:      sound/soc/qcom/
18175
18176 QCOM EMBEDDED USB DEBUGGER (EUD)
18177 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
18178 L:      linux-arm-msm@vger.kernel.org
18179 S:      Maintained
18180 F:      Documentation/ABI/testing/sysfs-driver-eud
18181 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
18182 F:      drivers/usb/misc/qcom_eud.c
18183
18184 QCOM IPA DRIVER
18185 M:      Alex Elder <elder@kernel.org>
18186 L:      netdev@vger.kernel.org
18187 S:      Supported
18188 F:      drivers/net/ipa/
18189
18190 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
18191 M:      Gabriel Somlo <somlo@cmu.edu>
18192 M:      "Michael S. Tsirkin" <mst@redhat.com>
18193 L:      qemu-devel@nongnu.org
18194 S:      Maintained
18195 F:      drivers/firmware/qemu_fw_cfg.c
18196 F:      include/uapi/linux/qemu_fw_cfg.h
18197
18198 QIB DRIVER
18199 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18200 L:      linux-rdma@vger.kernel.org
18201 S:      Supported
18202 F:      drivers/infiniband/hw/qib/
18203
18204 QLOGIC QL41xxx FCOE DRIVER
18205 M:      Saurav Kashyap <skashyap@marvell.com>
18206 M:      Javed Hasan <jhasan@marvell.com>
18207 M:      GR-QLogic-Storage-Upstream@marvell.com
18208 L:      linux-scsi@vger.kernel.org
18209 S:      Supported
18210 F:      drivers/scsi/qedf/
18211
18212 QLOGIC QL41xxx ISCSI DRIVER
18213 M:      Nilesh Javali <njavali@marvell.com>
18214 M:      Manish Rangankar <mrangankar@marvell.com>
18215 M:      GR-QLogic-Storage-Upstream@marvell.com
18216 L:      linux-scsi@vger.kernel.org
18217 S:      Supported
18218 F:      drivers/scsi/qedi/
18219
18220 QLOGIC QL4xxx ETHERNET DRIVER
18221 M:      Manish Chopra <manishc@marvell.com>
18222 L:      netdev@vger.kernel.org
18223 S:      Supported
18224 F:      drivers/net/ethernet/qlogic/qed/
18225 F:      drivers/net/ethernet/qlogic/qede/
18226 F:      include/linux/qed/
18227
18228 QLOGIC QL4xxx RDMA DRIVER
18229 M:      Michal Kalderon <mkalderon@marvell.com>
18230 L:      linux-rdma@vger.kernel.org
18231 S:      Supported
18232 F:      drivers/infiniband/hw/qedr/
18233 F:      include/uapi/rdma/qedr-abi.h
18234
18235 QLOGIC QLA1280 SCSI DRIVER
18236 M:      Michael Reed <mdr@sgi.com>
18237 L:      linux-scsi@vger.kernel.org
18238 S:      Maintained
18239 F:      drivers/scsi/qla1280.[ch]
18240
18241 QLOGIC QLA2XXX FC-SCSI DRIVER
18242 M:      Nilesh Javali <njavali@marvell.com>
18243 M:      GR-QLogic-Storage-Upstream@marvell.com
18244 L:      linux-scsi@vger.kernel.org
18245 S:      Supported
18246 F:      drivers/scsi/qla2xxx/
18247
18248 QLOGIC QLA3XXX NETWORK DRIVER
18249 M:      GR-Linux-NIC-Dev@marvell.com
18250 L:      netdev@vger.kernel.org
18251 S:      Supported
18252 F:      drivers/net/ethernet/qlogic/qla3xxx.*
18253
18254 QLOGIC QLA4XXX iSCSI DRIVER
18255 M:      Nilesh Javali <njavali@marvell.com>
18256 M:      Manish Rangankar <mrangankar@marvell.com>
18257 M:      GR-QLogic-Storage-Upstream@marvell.com
18258 L:      linux-scsi@vger.kernel.org
18259 S:      Supported
18260 F:      drivers/scsi/qla4xxx/
18261
18262 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
18263 M:      Shahed Shaikh <shshaikh@marvell.com>
18264 M:      Manish Chopra <manishc@marvell.com>
18265 M:      GR-Linux-NIC-Dev@marvell.com
18266 L:      netdev@vger.kernel.org
18267 S:      Supported
18268 F:      drivers/net/ethernet/qlogic/qlcnic/
18269
18270 QM1D1B0004 MEDIA DRIVER
18271 M:      Akihiro Tsukada <tskd08@gmail.com>
18272 L:      linux-media@vger.kernel.org
18273 S:      Odd Fixes
18274 F:      drivers/media/tuners/qm1d1b0004*
18275
18276 QM1D1C0042 MEDIA DRIVER
18277 M:      Akihiro Tsukada <tskd08@gmail.com>
18278 L:      linux-media@vger.kernel.org
18279 S:      Odd Fixes
18280 F:      drivers/media/tuners/qm1d1c0042*
18281
18282 QNX4 FILESYSTEM
18283 M:      Anders Larsen <al@alarsen.net>
18284 S:      Maintained
18285 W:      http://www.alarsen.net/linux/qnx4fs/
18286 F:      fs/qnx4/
18287 F:      include/uapi/linux/qnx4_fs.h
18288 F:      include/uapi/linux/qnxtypes.h
18289
18290 QNX6 FILESYSTEM
18291 S:      Orphan
18292 F:      Documentation/filesystems/qnx6.rst
18293 F:      fs/qnx6/
18294 F:      include/linux/qnx6_fs.h
18295
18296 QORIQ DPAA2 FSL-MC BUS DRIVER
18297 M:      Stuart Yoder <stuyoder@gmail.com>
18298 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
18299 L:      linux-kernel@vger.kernel.org
18300 S:      Maintained
18301 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
18302 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18303 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18304 F:      drivers/bus/fsl-mc/
18305 F:      include/uapi/linux/fsl_mc.h
18306
18307 QT1010 MEDIA DRIVER
18308 L:      linux-media@vger.kernel.org
18309 S:      Orphan
18310 W:      https://linuxtv.org
18311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18312 F:      drivers/media/tuners/qt1010*
18313
18314 QUALCOMM ATH12K WIRELESS DRIVER
18315 M:      Kalle Valo <kvalo@kernel.org>
18316 M:      Jeff Johnson <jjohnson@kernel.org>
18317 L:      ath12k@lists.infradead.org
18318 S:      Supported
18319 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18321 F:      drivers/net/wireless/ath/ath12k/
18322 N:      ath12k
18323
18324 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18325 M:      Kalle Valo <kvalo@kernel.org>
18326 M:      Jeff Johnson <jjohnson@kernel.org>
18327 L:      ath10k@lists.infradead.org
18328 S:      Supported
18329 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18331 F:      drivers/net/wireless/ath/ath10k/
18332 N:      ath10k
18333
18334 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18335 M:      Kalle Valo <kvalo@kernel.org>
18336 M:      Jeff Johnson <jjohnson@kernel.org>
18337 L:      ath11k@lists.infradead.org
18338 S:      Supported
18339 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18340 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18342 F:      drivers/net/wireless/ath/ath11k/
18343 N:      ath11k
18344
18345 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18346 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18347 L:      linux-wireless@vger.kernel.org
18348 S:      Maintained
18349 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18351 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18352 F:      drivers/net/wireless/ath/ath9k/
18353
18354 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18355 M:      Stefan Wahren <wahrenst@gmx.net>
18356 L:      netdev@vger.kernel.org
18357 S:      Maintained
18358 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18359 F:      drivers/net/ethernet/qualcomm/qca*
18360
18361 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18362 M:      Stephan Gerhold <stephan@gerhold.net>
18363 L:      netdev@vger.kernel.org
18364 L:      linux-arm-msm@vger.kernel.org
18365 S:      Maintained
18366 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18367 F:      drivers/net/wwan/qcom_bam_dmux.c
18368
18369 QUALCOMM CAMERA SUBSYSTEM DRIVER
18370 M:      Robert Foss <rfoss@kernel.org>
18371 M:      Todor Tomov <todor.too@gmail.com>
18372 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18373 L:      linux-media@vger.kernel.org
18374 S:      Maintained
18375 F:      Documentation/admin-guide/media/qcom_camss.rst
18376 F:      Documentation/devicetree/bindings/media/*camss*
18377 F:      drivers/media/platform/qcom/camss/
18378
18379 QUALCOMM CLOCK DRIVERS
18380 M:      Bjorn Andersson <andersson@kernel.org>
18381 L:      linux-arm-msm@vger.kernel.org
18382 S:      Supported
18383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18384 F:      Documentation/devicetree/bindings/clock/qcom,*
18385 F:      drivers/clk/qcom/
18386 F:      include/dt-bindings/clock/qcom,*
18387
18388 QUALCOMM CLOUD AI (QAIC) DRIVER
18389 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18390 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18391 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18392 L:      linux-arm-msm@vger.kernel.org
18393 L:      dri-devel@lists.freedesktop.org
18394 S:      Supported
18395 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
18396 F:      Documentation/accel/qaic/
18397 F:      drivers/accel/qaic/
18398 F:      include/uapi/drm/qaic_accel.h
18399
18400 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18401 M:      Bjorn Andersson <andersson@kernel.org>
18402 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18403 L:      linux-pm@vger.kernel.org
18404 L:      linux-arm-msm@vger.kernel.org
18405 S:      Maintained
18406 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18407 F:      drivers/pmdomain/qcom/cpr.c
18408
18409 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18410 M:      Ilia Lin <ilia.lin@kernel.org>
18411 L:      linux-pm@vger.kernel.org
18412 S:      Maintained
18413 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18414 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18415 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18416
18417 QUALCOMM CRYPTO DRIVERS
18418 M:      Thara Gopinath <thara.gopinath@gmail.com>
18419 L:      linux-crypto@vger.kernel.org
18420 L:      linux-arm-msm@vger.kernel.org
18421 S:      Maintained
18422 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18423 F:      drivers/crypto/qce/
18424
18425 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18426 M:      Timur Tabi <timur@kernel.org>
18427 L:      netdev@vger.kernel.org
18428 S:      Maintained
18429 F:      drivers/net/ethernet/qualcomm/emac/
18430
18431 QUALCOMM ETHQOS ETHERNET DRIVER
18432 M:      Vinod Koul <vkoul@kernel.org>
18433 L:      netdev@vger.kernel.org
18434 L:      linux-arm-msm@vger.kernel.org
18435 S:      Maintained
18436 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18437 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18438
18439 QUALCOMM FASTRPC DRIVER
18440 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18441 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18442 L:      linux-arm-msm@vger.kernel.org
18443 S:      Maintained
18444 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18445 F:      drivers/misc/fastrpc.c
18446 F:      include/uapi/misc/fastrpc.h
18447
18448 QUALCOMM HEXAGON ARCHITECTURE
18449 M:      Brian Cain <bcain@quicinc.com>
18450 L:      linux-hexagon@vger.kernel.org
18451 S:      Supported
18452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18453 F:      arch/hexagon/
18454
18455 QUALCOMM HIDMA DRIVER
18456 M:      Sinan Kaya <okaya@kernel.org>
18457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18458 L:      linux-arm-msm@vger.kernel.org
18459 L:      dmaengine@vger.kernel.org
18460 S:      Supported
18461 F:      drivers/dma/qcom/hidma*
18462
18463 QUALCOMM I2C CCI DRIVER
18464 M:      Loic Poulain <loic.poulain@linaro.org>
18465 M:      Robert Foss <rfoss@kernel.org>
18466 L:      linux-i2c@vger.kernel.org
18467 L:      linux-arm-msm@vger.kernel.org
18468 S:      Maintained
18469 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18470 F:      drivers/i2c/busses/i2c-qcom-cci.c
18471
18472 QUALCOMM INTERCONNECT BWMON DRIVER
18473 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18474 L:      linux-arm-msm@vger.kernel.org
18475 S:      Maintained
18476 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18477 F:      drivers/soc/qcom/icc-bwmon.c
18478
18479 QUALCOMM IOMMU
18480 M:      Rob Clark <robdclark@gmail.com>
18481 L:      iommu@lists.linux.dev
18482 L:      linux-arm-msm@vger.kernel.org
18483 S:      Maintained
18484 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18485 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18486 F:      drivers/iommu/msm_iommu*
18487
18488 QUALCOMM IPC ROUTER (QRTR) DRIVER
18489 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18490 L:      linux-arm-msm@vger.kernel.org
18491 S:      Maintained
18492 F:      include/trace/events/qrtr.h
18493 F:      include/uapi/linux/qrtr.h
18494 F:      net/qrtr/
18495
18496 QUALCOMM IPCC MAILBOX DRIVER
18497 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18498 L:      linux-arm-msm@vger.kernel.org
18499 S:      Supported
18500 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18501 F:      drivers/mailbox/qcom-ipcc.c
18502 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18503
18504 QUALCOMM IPQ4019 USB PHY DRIVER
18505 M:      Robert Marko <robert.marko@sartura.hr>
18506 M:      Luka Perkov <luka.perkov@sartura.hr>
18507 L:      linux-arm-msm@vger.kernel.org
18508 S:      Maintained
18509 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18510 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18511
18512 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18513 M:      Robert Marko <robert.marko@sartura.hr>
18514 M:      Luka Perkov <luka.perkov@sartura.hr>
18515 L:      linux-arm-msm@vger.kernel.org
18516 S:      Maintained
18517 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18518 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18519
18520 QUALCOMM NAND CONTROLLER DRIVER
18521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18522 L:      linux-mtd@lists.infradead.org
18523 L:      linux-arm-msm@vger.kernel.org
18524 S:      Maintained
18525 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18526 F:      drivers/mtd/nand/raw/qcom_nandc.c
18527
18528 QUALCOMM QSEECOM DRIVER
18529 M:      Maximilian Luz <luzmaximilian@gmail.com>
18530 L:      linux-arm-msm@vger.kernel.org
18531 S:      Maintained
18532 F:      drivers/firmware/qcom/qcom_qseecom.c
18533
18534 QUALCOMM QSEECOM UEFISECAPP DRIVER
18535 M:      Maximilian Luz <luzmaximilian@gmail.com>
18536 L:      linux-arm-msm@vger.kernel.org
18537 S:      Maintained
18538 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18539
18540 QUALCOMM RMNET DRIVER
18541 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18542 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18543 L:      netdev@vger.kernel.org
18544 S:      Maintained
18545 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18546 F:      drivers/net/ethernet/qualcomm/rmnet/
18547 F:      include/linux/if_rmnet.h
18548
18549 QUALCOMM TSENS THERMAL DRIVER
18550 M:      Amit Kucheria <amitk@kernel.org>
18551 M:      Thara Gopinath <thara.gopinath@gmail.com>
18552 L:      linux-pm@vger.kernel.org
18553 L:      linux-arm-msm@vger.kernel.org
18554 S:      Maintained
18555 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18556 F:      drivers/thermal/qcom/
18557
18558 QUALCOMM TYPEC PORT MANAGER DRIVER
18559 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18560 L:      linux-arm-msm@vger.kernel.org
18561 L:      linux-usb@vger.kernel.org
18562 S:      Maintained
18563 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18564 F:      drivers/usb/typec/tcpm/qcom/
18565
18566 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18567 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18568 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18569 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18570 L:      linux-media@vger.kernel.org
18571 L:      linux-arm-msm@vger.kernel.org
18572 S:      Maintained
18573 T:      git git://linuxtv.org/media_tree.git
18574 F:      Documentation/devicetree/bindings/media/*venus*
18575 F:      drivers/media/platform/qcom/venus/
18576
18577 QUALCOMM WCN36XX WIRELESS DRIVER
18578 M:      Loic Poulain <loic.poulain@linaro.org>
18579 L:      wcn36xx@lists.infradead.org
18580 S:      Supported
18581 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18582 F:      drivers/net/wireless/ath/wcn36xx/
18583
18584 QUANTENNA QTNFMAC WIRELESS DRIVER
18585 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18586 R:      Sergey Matyukevich <geomatsi@gmail.com>
18587 L:      linux-wireless@vger.kernel.org
18588 S:      Maintained
18589 F:      drivers/net/wireless/quantenna
18590
18591 RADEON and AMDGPU DRM DRIVERS
18592 M:      Alex Deucher <alexander.deucher@amd.com>
18593 M:      Christian König <christian.koenig@amd.com>
18594 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18595 L:      amd-gfx@lists.freedesktop.org
18596 S:      Supported
18597 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18598 C:      irc://irc.oftc.net/radeon
18599 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18600 F:      Documentation/gpu/amdgpu/
18601 F:      drivers/gpu/drm/amd/
18602 F:      drivers/gpu/drm/ci/xfails/amd*
18603 F:      drivers/gpu/drm/radeon/
18604 F:      include/uapi/drm/amdgpu_drm.h
18605 F:      include/uapi/drm/radeon_drm.h
18606
18607 RADEON FRAMEBUFFER DISPLAY DRIVER
18608 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18609 L:      linux-fbdev@vger.kernel.org
18610 S:      Maintained
18611 F:      drivers/video/fbdev/aty/radeon*
18612 F:      include/uapi/linux/radeonfb.h
18613
18614 RADIOSHARK RADIO DRIVER
18615 M:      Hans Verkuil <hverkuil@xs4all.nl>
18616 L:      linux-media@vger.kernel.org
18617 S:      Maintained
18618 T:      git git://linuxtv.org/media_tree.git
18619 F:      drivers/media/radio/radio-shark.c
18620
18621 RADIOSHARK2 RADIO DRIVER
18622 M:      Hans Verkuil <hverkuil@xs4all.nl>
18623 L:      linux-media@vger.kernel.org
18624 S:      Maintained
18625 T:      git git://linuxtv.org/media_tree.git
18626 F:      drivers/media/radio/radio-shark2.c
18627 F:      drivers/media/radio/radio-tea5777.c
18628
18629 RADOS BLOCK DEVICE (RBD)
18630 M:      Ilya Dryomov <idryomov@gmail.com>
18631 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18632 L:      ceph-devel@vger.kernel.org
18633 S:      Supported
18634 W:      http://ceph.com/
18635 T:      git https://github.com/ceph/ceph-client.git
18636 F:      Documentation/ABI/testing/sysfs-bus-rbd
18637 F:      drivers/block/rbd.c
18638 F:      drivers/block/rbd_types.h
18639
18640 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18641 L:      linux-fbdev@vger.kernel.org
18642 S:      Orphan
18643 F:      drivers/video/fbdev/aty/aty128fb.c
18644
18645 RAINSHADOW-CEC DRIVER
18646 M:      Hans Verkuil <hverkuil@xs4all.nl>
18647 L:      linux-media@vger.kernel.org
18648 S:      Maintained
18649 T:      git git://linuxtv.org/media_tree.git
18650 F:      drivers/media/cec/usb/rainshadow/
18651
18652 RALINK MIPS ARCHITECTURE
18653 M:      John Crispin <john@phrozen.org>
18654 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18655 L:      linux-mips@vger.kernel.org
18656 S:      Maintained
18657 F:      arch/mips/ralink
18658
18659 RALINK MT7621 MIPS ARCHITECTURE
18660 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18661 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18662 L:      linux-mips@vger.kernel.org
18663 S:      Maintained
18664 F:      arch/mips/boot/dts/ralink/mt7621*
18665
18666 RALINK RT2X00 WIRELESS LAN DRIVER
18667 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18668 L:      linux-wireless@vger.kernel.org
18669 S:      Maintained
18670 F:      drivers/net/wireless/ralink/rt2x00/
18671
18672 RAMDISK RAM BLOCK DEVICE DRIVER
18673 M:      Jens Axboe <axboe@kernel.dk>
18674 S:      Maintained
18675 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18676 F:      drivers/block/brd.c
18677
18678 RANCHU VIRTUAL BOARD FOR MIPS
18679 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18680 L:      linux-mips@vger.kernel.org
18681 S:      Supported
18682 F:      arch/mips/configs/generic/board-ranchu.config
18683 F:      arch/mips/generic/board-ranchu.c
18684
18685 RANDOM NUMBER DRIVER
18686 M:      "Theodore Ts'o" <tytso@mit.edu>
18687 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18688 S:      Maintained
18689 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18690 F:      Documentation/devicetree/bindings/rng/microsoft,vmgenid.yaml
18691 F:      drivers/char/random.c
18692 F:      drivers/virt/vmgenid.c
18693
18694 RAPIDIO SUBSYSTEM
18695 M:      Matt Porter <mporter@kernel.crashing.org>
18696 M:      Alexandre Bounine <alex.bou9@gmail.com>
18697 S:      Maintained
18698 F:      drivers/rapidio/
18699
18700 RAS INFRASTRUCTURE
18701 M:      Tony Luck <tony.luck@intel.com>
18702 M:      Borislav Petkov <bp@alien8.de>
18703 L:      linux-edac@vger.kernel.org
18704 S:      Maintained
18705 F:      Documentation/admin-guide/RAS
18706 F:      drivers/ras/
18707 F:      include/linux/ras.h
18708 F:      include/ras/ras_event.h
18709
18710 RAS FRU MEMORY POISON MANAGER (FMPM)
18711 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18712 L:      linux-edac@vger.kernel.org
18713 S:      Maintained
18714 F:      drivers/ras/amd/fmpm.c
18715
18716 RC-CORE / LIRC FRAMEWORK
18717 M:      Sean Young <sean@mess.org>
18718 L:      linux-media@vger.kernel.org
18719 S:      Maintained
18720 W:      http://linuxtv.org
18721 T:      git git://linuxtv.org/media_tree.git
18722 F:      Documentation/driver-api/media/rc-core.rst
18723 F:      Documentation/userspace-api/media/rc/
18724 F:      drivers/media/rc/
18725 F:      include/media/rc-core.h
18726 F:      include/media/rc-map.h
18727 F:      include/uapi/linux/lirc.h
18728
18729 RCMM REMOTE CONTROLS DECODER
18730 M:      Patrick Lerda <patrick9876@free.fr>
18731 S:      Maintained
18732 F:      drivers/media/rc/ir-rcmm-decoder.c
18733
18734 RCUTORTURE TEST FRAMEWORK
18735 M:      "Paul E. McKenney" <paulmck@kernel.org>
18736 M:      Josh Triplett <josh@joshtriplett.org>
18737 R:      Steven Rostedt <rostedt@goodmis.org>
18738 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18739 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18740 L:      rcu@vger.kernel.org
18741 S:      Supported
18742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18743 F:      tools/testing/selftests/rcutorture
18744
18745 RDACM20 Camera Sensor
18746 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18747 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18748 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18749 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18750 L:      linux-media@vger.kernel.org
18751 S:      Maintained
18752 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18753 F:      drivers/media/i2c/max9271.c
18754 F:      drivers/media/i2c/max9271.h
18755 F:      drivers/media/i2c/rdacm20.c
18756
18757 RDACM21 Camera Sensor
18758 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18759 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18760 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18761 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18762 L:      linux-media@vger.kernel.org
18763 S:      Maintained
18764 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18765 F:      drivers/media/i2c/max9271.c
18766 F:      drivers/media/i2c/max9271.h
18767 F:      drivers/media/i2c/rdacm21.c
18768
18769 RDC R-321X SoC
18770 M:      Florian Fainelli <florian@openwrt.org>
18771 S:      Maintained
18772
18773 RDC R6040 FAST ETHERNET DRIVER
18774 M:      Florian Fainelli <f.fainelli@gmail.com>
18775 L:      netdev@vger.kernel.org
18776 S:      Maintained
18777 F:      drivers/net/ethernet/rdc/r6040.c
18778
18779 RDMAVT - RDMA verbs software
18780 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18781 L:      linux-rdma@vger.kernel.org
18782 S:      Supported
18783 F:      drivers/infiniband/sw/rdmavt
18784
18785 RDS - RELIABLE DATAGRAM SOCKETS
18786 M:      Allison Henderson <allison.henderson@oracle.com>
18787 L:      netdev@vger.kernel.org
18788 L:      linux-rdma@vger.kernel.org
18789 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18790 S:      Supported
18791 W:      https://oss.oracle.com/projects/rds/
18792 F:      Documentation/networking/rds.rst
18793 F:      net/rds/
18794
18795 RDT - RESOURCE ALLOCATION
18796 M:      Fenghua Yu <fenghua.yu@intel.com>
18797 M:      Reinette Chatre <reinette.chatre@intel.com>
18798 L:      linux-kernel@vger.kernel.org
18799 S:      Supported
18800 F:      Documentation/arch/x86/resctrl*
18801 F:      arch/x86/include/asm/resctrl.h
18802 F:      arch/x86/kernel/cpu/resctrl/
18803 F:      tools/testing/selftests/resctrl/
18804
18805 READ-COPY UPDATE (RCU)
18806 M:      "Paul E. McKenney" <paulmck@kernel.org>
18807 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18808 M:      Neeraj Upadhyay <neeraj.upadhyay@kernel.org> (kernel/rcu/tasks.h)
18809 M:      Joel Fernandes <joel@joelfernandes.org>
18810 M:      Josh Triplett <josh@joshtriplett.org>
18811 M:      Boqun Feng <boqun.feng@gmail.com>
18812 R:      Steven Rostedt <rostedt@goodmis.org>
18813 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18814 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18815 R:      Zqiang <qiang.zhang1211@gmail.com>
18816 L:      rcu@vger.kernel.org
18817 S:      Supported
18818 W:      http://www.rdrop.com/users/paulmck/RCU/
18819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18820 F:      Documentation/RCU/
18821 F:      include/linux/rcu*
18822 F:      kernel/rcu/
18823 X:      Documentation/RCU/torture.rst
18824 X:      include/linux/srcu*.h
18825 X:      kernel/rcu/srcu*.c
18826
18827 REAL TIME CLOCK (RTC) SUBSYSTEM
18828 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18829 L:      linux-rtc@vger.kernel.org
18830 S:      Maintained
18831 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18833 F:      Documentation/admin-guide/rtc.rst
18834 F:      Documentation/devicetree/bindings/rtc/
18835 F:      drivers/rtc/
18836 F:      include/linux/rtc.h
18837 F:      include/linux/rtc/
18838 F:      include/uapi/linux/rtc.h
18839 F:      tools/testing/selftests/rtc/
18840
18841 Real-time Linux Analysis (RTLA) tools
18842 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18843 M:      Steven Rostedt <rostedt@goodmis.org>
18844 L:      linux-trace-kernel@vger.kernel.org
18845 S:      Maintained
18846 F:      Documentation/tools/rtla/
18847 F:      tools/tracing/rtla/
18848
18849 REALTEK AUDIO CODECS
18850 M:      Oder Chiou <oder_chiou@realtek.com>
18851 S:      Maintained
18852 F:      include/sound/rt*.h
18853 F:      sound/soc/codecs/rt*
18854
18855 REALTEK OTTO WATCHDOG
18856 M:      Sander Vanheule <sander@svanheule.net>
18857 L:      linux-watchdog@vger.kernel.org
18858 S:      Maintained
18859 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18860 F:      drivers/watchdog/realtek_otto_wdt.c
18861
18862 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18863 M:      Linus Walleij <linus.walleij@linaro.org>
18864 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18865 S:      Maintained
18866 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18867 F:      drivers/net/dsa/realtek/*
18868
18869 REALTEK WIRELESS DRIVER (rtlwifi family)
18870 M:      Ping-Ke Shih <pkshih@realtek.com>
18871 L:      linux-wireless@vger.kernel.org
18872 S:      Maintained
18873 T:      git https://github.com/pkshih/rtw.git
18874 F:      drivers/net/wireless/realtek/rtlwifi/
18875
18876 REALTEK WIRELESS DRIVER (rtw88)
18877 M:      Ping-Ke Shih <pkshih@realtek.com>
18878 L:      linux-wireless@vger.kernel.org
18879 S:      Maintained
18880 T:      git https://github.com/pkshih/rtw.git
18881 F:      drivers/net/wireless/realtek/rtw88/
18882
18883 REALTEK WIRELESS DRIVER (rtw89)
18884 M:      Ping-Ke Shih <pkshih@realtek.com>
18885 L:      linux-wireless@vger.kernel.org
18886 S:      Maintained
18887 T:      git https://github.com/pkshih/rtw.git
18888 F:      drivers/net/wireless/realtek/rtw89/
18889
18890 REDPINE WIRELESS DRIVER
18891 L:      linux-wireless@vger.kernel.org
18892 S:      Orphan
18893 F:      drivers/net/wireless/rsi/
18894
18895 REGISTER MAP ABSTRACTION
18896 M:      Mark Brown <broonie@kernel.org>
18897 L:      linux-kernel@vger.kernel.org
18898 S:      Supported
18899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18900 F:      Documentation/devicetree/bindings/regmap/
18901 F:      drivers/base/regmap/
18902 F:      include/linux/regmap.h
18903
18904 REISERFS FILE SYSTEM
18905 L:      reiserfs-devel@vger.kernel.org
18906 S:      Obsolete
18907 F:      fs/reiserfs/
18908
18909 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18910 M:      Bjorn Andersson <andersson@kernel.org>
18911 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18912 L:      linux-remoteproc@vger.kernel.org
18913 S:      Maintained
18914 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18915 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18916 F:      Documentation/devicetree/bindings/remoteproc/
18917 F:      Documentation/staging/remoteproc.rst
18918 F:      drivers/remoteproc/
18919 F:      include/linux/remoteproc.h
18920 F:      include/linux/remoteproc/
18921
18922 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18923 M:      Bjorn Andersson <andersson@kernel.org>
18924 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18925 L:      linux-remoteproc@vger.kernel.org
18926 S:      Maintained
18927 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18928 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18929 F:      Documentation/staging/rpmsg.rst
18930 F:      drivers/rpmsg/
18931 F:      include/linux/rpmsg.h
18932 F:      include/linux/rpmsg/
18933 F:      include/uapi/linux/rpmsg.h
18934 F:      samples/rpmsg/
18935
18936 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18937 M:      Stephan Gerhold <stephan@gerhold.net>
18938 L:      netdev@vger.kernel.org
18939 L:      linux-remoteproc@vger.kernel.org
18940 S:      Maintained
18941 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18942
18943 RENESAS CLOCK DRIVERS
18944 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18945 L:      linux-renesas-soc@vger.kernel.org
18946 S:      Supported
18947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18948 F:      Documentation/devicetree/bindings/clock/renesas,*
18949 F:      drivers/clk/renesas/
18950
18951 RENESAS EMEV2 I2C DRIVER
18952 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18953 L:      linux-renesas-soc@vger.kernel.org
18954 S:      Supported
18955 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18956 F:      drivers/i2c/busses/i2c-emev2.c
18957
18958 RENESAS ETHERNET AVB DRIVER
18959 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18960 L:      netdev@vger.kernel.org
18961 L:      linux-renesas-soc@vger.kernel.org
18962 F:      Documentation/devicetree/bindings/net/renesas,etheravb.yaml
18963 F:      drivers/net/ethernet/renesas/Kconfig
18964 F:      drivers/net/ethernet/renesas/Makefile
18965 F:      drivers/net/ethernet/renesas/ravb*
18966
18967 RENESAS ETHERNET SWITCH DRIVER
18968 R:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18969 L:      netdev@vger.kernel.org
18970 L:      linux-renesas-soc@vger.kernel.org
18971 F:      Documentation/devicetree/bindings/net/renesas,*ether-switch.yaml
18972 F:      drivers/net/ethernet/renesas/Kconfig
18973 F:      drivers/net/ethernet/renesas/Makefile
18974 F:      drivers/net/ethernet/renesas/rcar_gen4*
18975 F:      drivers/net/ethernet/renesas/rswitch*
18976
18977 RENESAS IDT821034 ASoC CODEC
18978 M:      Herve Codina <herve.codina@bootlin.com>
18979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18980 S:      Maintained
18981 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18982 F:      sound/soc/codecs/idt821034.c
18983
18984 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18985 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18986 L:      linux-mtd@lists.infradead.org
18987 L:      linux-renesas-soc@vger.kernel.org
18988 S:      Maintained
18989 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18990 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18991
18992 RENESAS R-CAR GYROADC DRIVER
18993 M:      Marek Vasut <marek.vasut@gmail.com>
18994 L:      linux-iio@vger.kernel.org
18995 S:      Supported
18996 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18997 F:      drivers/iio/adc/rcar-gyroadc.c
18998
18999 RENESAS R-CAR I2C DRIVERS
19000 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19001 L:      linux-renesas-soc@vger.kernel.org
19002 S:      Supported
19003 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
19004 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
19005 F:      drivers/i2c/busses/i2c-rcar.c
19006 F:      drivers/i2c/busses/i2c-sh_mobile.c
19007
19008 RENESAS R-CAR SATA DRIVER
19009 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
19010 L:      linux-ide@vger.kernel.org
19011 L:      linux-renesas-soc@vger.kernel.org
19012 S:      Supported
19013 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
19014 F:      drivers/ata/sata_rcar.c
19015
19016 RENESAS R-CAR THERMAL DRIVERS
19017 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
19018 L:      linux-renesas-soc@vger.kernel.org
19019 S:      Supported
19020 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
19021 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
19022 F:      drivers/thermal/rcar_gen3_thermal.c
19023 F:      drivers/thermal/rcar_thermal.c
19024
19025 RENESAS RIIC DRIVER
19026 M:      Chris Brandt <chris.brandt@renesas.com>
19027 L:      linux-renesas-soc@vger.kernel.org
19028 S:      Supported
19029 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
19030 F:      drivers/i2c/busses/i2c-riic.c
19031
19032 RENESAS RZ/G2L A/D DRIVER
19033 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
19034 L:      linux-iio@vger.kernel.org
19035 L:      linux-renesas-soc@vger.kernel.org
19036 S:      Supported
19037 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
19038 F:      drivers/iio/adc/rzg2l_adc.c
19039
19040 RENESAS RZ/G2L MTU3a COUNTER DRIVER
19041 M:      Biju Das <biju.das.jz@bp.renesas.com>
19042 L:      linux-iio@vger.kernel.org
19043 L:      linux-renesas-soc@vger.kernel.org
19044 S:      Supported
19045 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
19046 F:      drivers/counter/rz-mtu3-cnt.c
19047
19048 RENESAS RZ/N1 A5PSW SWITCH DRIVER
19049 M:      Clément Léger <clement.leger@bootlin.com>
19050 L:      linux-renesas-soc@vger.kernel.org
19051 L:      netdev@vger.kernel.org
19052 S:      Maintained
19053 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
19054 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
19055 F:      drivers/net/dsa/rzn1_a5psw*
19056 F:      drivers/net/pcs/pcs-rzn1-miic.c
19057 F:      include/dt-bindings/net/pcs-rzn1-miic.h
19058 F:      include/linux/pcs-rzn1-miic.h
19059 F:      net/dsa/tag_rzn1_a5psw.c
19060
19061 RENESAS RZ/N1 DWMAC GLUE LAYER
19062 M:      Romain Gantois <romain.gantois@bootlin.com>
19063 S:      Maintained
19064 F:      Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
19065 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.c
19066
19067 RENESAS RZ/N1 RTC CONTROLLER DRIVER
19068 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19069 L:      linux-rtc@vger.kernel.org
19070 L:      linux-renesas-soc@vger.kernel.org
19071 S:      Maintained
19072 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
19073 F:      drivers/rtc/rtc-rzn1.c
19074
19075 RENESAS RZ/N1 USBF CONTROLLER DRIVER
19076 M:      Herve Codina <herve.codina@bootlin.com>
19077 L:      linux-renesas-soc@vger.kernel.org
19078 L:      linux-usb@vger.kernel.org
19079 S:      Maintained
19080 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
19081 F:      drivers/usb/gadget/udc/renesas_usbf.c
19082
19083 RENESAS RZ/V2M I2C DRIVER
19084 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
19085 L:      linux-i2c@vger.kernel.org
19086 L:      linux-renesas-soc@vger.kernel.org
19087 S:      Supported
19088 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
19089 F:      drivers/i2c/busses/i2c-rzv2m.c
19090
19091 RENESAS SUPERH ETHERNET DRIVER
19092 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
19093 L:      netdev@vger.kernel.org
19094 L:      linux-renesas-soc@vger.kernel.org
19095 F:      Documentation/devicetree/bindings/net/renesas,ether.yaml
19096 F:      drivers/net/ethernet/renesas/Kconfig
19097 F:      drivers/net/ethernet/renesas/Makefile
19098 F:      drivers/net/ethernet/renesas/sh_eth*
19099 F:      include/linux/sh_eth.h
19100
19101 RENESAS USB PHY DRIVER
19102 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
19103 L:      linux-renesas-soc@vger.kernel.org
19104 S:      Maintained
19105 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
19106
19107 RENESAS VERSACLOCK 7 CLOCK DRIVER
19108 M:      Alex Helms <alexander.helms.jy@renesas.com>
19109 S:      Maintained
19110 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
19111 F:      drivers/clk/clk-versaclock7.c
19112
19113 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
19114 M:      Herve Codina <herve.codina@bootlin.com>
19115 L:      linux-iio@vger.kernel.org
19116 S:      Maintained
19117 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
19118 F:      drivers/iio/potentiometer/x9250.c
19119
19120 RESET CONTROLLER FRAMEWORK
19121 M:      Philipp Zabel <p.zabel@pengutronix.de>
19122 S:      Maintained
19123 T:      git git://git.pengutronix.de/git/pza/linux
19124 F:      Documentation/devicetree/bindings/reset/
19125 F:      Documentation/driver-api/reset.rst
19126 F:      drivers/reset/
19127 F:      include/dt-bindings/reset/
19128 F:      include/linux/reset-controller.h
19129 F:      include/linux/reset.h
19130 F:      include/linux/reset/
19131 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
19132
19133 RESTARTABLE SEQUENCES SUPPORT
19134 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19135 M:      Peter Zijlstra <peterz@infradead.org>
19136 M:      "Paul E. McKenney" <paulmck@kernel.org>
19137 M:      Boqun Feng <boqun.feng@gmail.com>
19138 L:      linux-kernel@vger.kernel.org
19139 S:      Supported
19140 F:      include/trace/events/rseq.h
19141 F:      include/uapi/linux/rseq.h
19142 F:      kernel/rseq.c
19143 F:      tools/testing/selftests/rseq/
19144
19145 RFKILL
19146 M:      Johannes Berg <johannes@sipsolutions.net>
19147 L:      linux-wireless@vger.kernel.org
19148 S:      Maintained
19149 W:      https://wireless.wiki.kernel.org/
19150 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
19151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
19152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
19153 F:      Documentation/ABI/stable/sysfs-class-rfkill
19154 F:      Documentation/driver-api/rfkill.rst
19155 F:      include/linux/rfkill.h
19156 F:      include/uapi/linux/rfkill.h
19157 F:      net/rfkill/
19158
19159 RHASHTABLE
19160 M:      Thomas Graf <tgraf@suug.ch>
19161 M:      Herbert Xu <herbert@gondor.apana.org.au>
19162 L:      netdev@vger.kernel.org
19163 S:      Maintained
19164 F:      include/linux/rhashtable-types.h
19165 F:      include/linux/rhashtable.h
19166 F:      lib/rhashtable.c
19167 F:      lib/test_rhashtable.c
19168
19169 RICOH R5C592 MEMORYSTICK DRIVER
19170 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19171 S:      Maintained
19172 F:      drivers/memstick/host/r592.*
19173
19174 RICOH SMARTMEDIA/XD DRIVER
19175 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19176 S:      Maintained
19177 F:      drivers/mtd/nand/raw/r852.c
19178 F:      drivers/mtd/nand/raw/r852.h
19179
19180 RISC-V AIA DRIVERS
19181 M:      Anup Patel <anup@brainfault.org>
19182 L:      linux-riscv@lists.infradead.org
19183 S:      Maintained
19184 F:      Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml
19185 F:      Documentation/devicetree/bindings/interrupt-controller/riscv,imsics.yaml
19186 F:      drivers/irqchip/irq-riscv-aplic-*.c
19187 F:      drivers/irqchip/irq-riscv-aplic-*.h
19188 F:      drivers/irqchip/irq-riscv-imsic-*.c
19189 F:      drivers/irqchip/irq-riscv-imsic-*.h
19190 F:      drivers/irqchip/irq-riscv-intc.c
19191 F:      include/linux/irqchip/riscv-aplic.h
19192 F:      include/linux/irqchip/riscv-imsic.h
19193
19194 RISC-V ARCHITECTURE
19195 M:      Paul Walmsley <paul.walmsley@sifive.com>
19196 M:      Palmer Dabbelt <palmer@dabbelt.com>
19197 M:      Albert Ou <aou@eecs.berkeley.edu>
19198 L:      linux-riscv@lists.infradead.org
19199 S:      Supported
19200 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19201 C:      irc://irc.libera.chat/riscv
19202 P:      Documentation/arch/riscv/patch-acceptance.rst
19203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
19204 F:      arch/riscv/
19205 N:      riscv
19206 K:      riscv
19207
19208 RISC-V MICROCHIP FPGA SUPPORT
19209 M:      Conor Dooley <conor.dooley@microchip.com>
19210 M:      Daire McNamara <daire.mcnamara@microchip.com>
19211 L:      linux-riscv@lists.infradead.org
19212 S:      Supported
19213 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
19214 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
19215 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
19216 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
19217 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
19218 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
19219 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
19220 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
19221 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
19222 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
19223 F:      arch/riscv/boot/dts/microchip/
19224 F:      drivers/char/hw_random/mpfs-rng.c
19225 F:      drivers/clk/microchip/clk-mpfs*.c
19226 F:      drivers/firmware/microchip/mpfs-auto-update.c
19227 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
19228 F:      drivers/mailbox/mailbox-mpfs.c
19229 F:      drivers/pci/controller/pcie-microchip-host.c
19230 F:      drivers/pwm/pwm-microchip-core.c
19231 F:      drivers/reset/reset-mpfs.c
19232 F:      drivers/rtc/rtc-mpfs.c
19233 F:      drivers/soc/microchip/mpfs-sys-controller.c
19234 F:      drivers/spi/spi-microchip-core-qspi.c
19235 F:      drivers/spi/spi-microchip-core.c
19236 F:      drivers/usb/musb/mpfs.c
19237 F:      include/soc/microchip/mpfs.h
19238
19239 RISC-V MISC SOC SUPPORT
19240 M:      Conor Dooley <conor@kernel.org>
19241 L:      linux-riscv@lists.infradead.org
19242 S:      Maintained
19243 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19244 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19245 F:      Documentation/devicetree/bindings/riscv/
19246 F:      arch/riscv/boot/dts/
19247 X:      arch/riscv/boot/dts/allwinner/
19248 X:      arch/riscv/boot/dts/renesas/
19249 X:      arch/riscv/boot/dts/sophgo/
19250
19251 RISC-V PMU DRIVERS
19252 M:      Atish Patra <atishp@atishpatra.org>
19253 R:      Anup Patel <anup@brainfault.org>
19254 L:      linux-riscv@lists.infradead.org
19255 S:      Supported
19256 F:      drivers/perf/riscv_pmu.c
19257 F:      drivers/perf/riscv_pmu_legacy.c
19258 F:      drivers/perf/riscv_pmu_sbi.c
19259
19260 RISC-V THEAD SoC SUPPORT
19261 M:      Jisheng Zhang <jszhang@kernel.org>
19262 M:      Guo Ren <guoren@kernel.org>
19263 M:      Fu Wei <wefu@redhat.com>
19264 L:      linux-riscv@lists.infradead.org
19265 S:      Maintained
19266 F:      arch/riscv/boot/dts/thead/
19267
19268 RNBD BLOCK DRIVERS
19269 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19270 M:      Jack Wang <jinpu.wang@ionos.com>
19271 L:      linux-block@vger.kernel.org
19272 S:      Maintained
19273 F:      drivers/block/rnbd/
19274
19275 ROCCAT DRIVERS
19276 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
19277 S:      Maintained
19278 W:      http://sourceforge.net/projects/roccat/
19279 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
19280 F:      drivers/hid/hid-roccat*
19281 F:      include/linux/hid-roccat*
19282
19283 ROCKCHIP CRYPTO DRIVERS
19284 M:      Corentin Labbe <clabbe@baylibre.com>
19285 L:      linux-crypto@vger.kernel.org
19286 S:      Maintained
19287 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
19288 F:      drivers/crypto/rockchip/
19289
19290 ROCKCHIP I2S TDM DRIVER
19291 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
19292 L:      linux-rockchip@lists.infradead.org
19293 S:      Maintained
19294 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
19295 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
19296
19297 ROCKCHIP ISP V1 DRIVER
19298 M:      Dafna Hirschfeld <dafna@fastmail.com>
19299 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19300 L:      linux-media@vger.kernel.org
19301 L:      linux-rockchip@lists.infradead.org
19302 S:      Maintained
19303 F:      Documentation/admin-guide/media/rkisp1.rst
19304 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
19305 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
19306 F:      drivers/media/platform/rockchip/rkisp1
19307 F:      include/uapi/linux/rkisp1-config.h
19308
19309 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
19310 M:      Jacob Chen <jacob-chen@iotwrt.com>
19311 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19312 L:      linux-media@vger.kernel.org
19313 L:      linux-rockchip@lists.infradead.org
19314 S:      Maintained
19315 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
19316 F:      drivers/media/platform/rockchip/rga/
19317
19318 ROCKCHIP RK3308 INTERNAL AUDIO CODEC
19319 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
19320 S:      Maintained
19321 F:      Documentation/devicetree/bindings/sound/rockchip,rk3308-codec.yaml
19322 F:      sound/soc/codecs/rk3308_codec.c
19323 F:      sound/soc/codecs/rk3308_codec.h
19324
19325 ROCKCHIP VIDEO DECODER DRIVER
19326 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19327 L:      linux-media@vger.kernel.org
19328 L:      linux-rockchip@lists.infradead.org
19329 S:      Maintained
19330 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
19331 F:      drivers/staging/media/rkvdec/
19332
19333 ROCKER DRIVER
19334 M:      Jiri Pirko <jiri@resnulli.us>
19335 L:      netdev@vger.kernel.org
19336 S:      Supported
19337 F:      drivers/net/ethernet/rocker/
19338
19339 ROCKETPORT EXPRESS/INFINITY DRIVER
19340 M:      Kevin Cernekee <cernekee@gmail.com>
19341 L:      linux-serial@vger.kernel.org
19342 S:      Odd Fixes
19343 F:      drivers/tty/serial/rp2.*
19344
19345 ROHM BD99954 CHARGER IC
19346 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19347 S:      Supported
19348 F:      drivers/power/supply/bd99954-charger.c
19349 F:      drivers/power/supply/bd99954-charger.h
19350
19351 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
19352 M:      Tomasz Duszynski <tduszyns@gmail.com>
19353 S:      Maintained
19354 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
19355 F:      drivers/iio/light/bh1750.c
19356
19357 ROHM BM1390 PRESSURE SENSOR DRIVER
19358 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19359 L:      linux-iio@vger.kernel.org
19360 S:      Supported
19361 F:      drivers/iio/pressure/rohm-bm1390.c
19362
19363 ROHM BU270xx LIGHT SENSOR DRIVERs
19364 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19365 L:      linux-iio@vger.kernel.org
19366 S:      Supported
19367 F:      drivers/iio/light/rohm-bu27008.c
19368 F:      drivers/iio/light/rohm-bu27034.c
19369
19370 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19371 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19372 L:      linux-kernel@vger.kernel.org
19373 L:      linux-renesas-soc@vger.kernel.org
19374 S:      Supported
19375 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19376 F:      drivers/gpio/gpio-bd9571mwv.c
19377 F:      drivers/mfd/bd9571mwv.c
19378 F:      drivers/regulator/bd9571mwv-regulator.c
19379 F:      include/linux/mfd/bd9571mwv.h
19380
19381 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19382 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19383 S:      Supported
19384 F:      drivers/clk/clk-bd718x7.c
19385 F:      drivers/gpio/gpio-bd71815.c
19386 F:      drivers/gpio/gpio-bd71828.c
19387 F:      drivers/mfd/rohm-bd71828.c
19388 F:      drivers/mfd/rohm-bd718x7.c
19389 F:      drivers/mfd/rohm-bd9576.c
19390 F:      drivers/regulator/bd71815-regulator.c
19391 F:      drivers/regulator/bd71828-regulator.c
19392 F:      drivers/regulator/bd718x7-regulator.c
19393 F:      drivers/regulator/bd9576-regulator.c
19394 F:      drivers/regulator/rohm-regulator.c
19395 F:      drivers/rtc/rtc-bd70528.c
19396 F:      drivers/watchdog/bd9576_wdt.c
19397 F:      include/linux/mfd/rohm-bd71815.h
19398 F:      include/linux/mfd/rohm-bd71828.h
19399 F:      include/linux/mfd/rohm-bd718x7.h
19400 F:      include/linux/mfd/rohm-bd957x.h
19401 F:      include/linux/mfd/rohm-generic.h
19402 F:      include/linux/mfd/rohm-shared.h
19403
19404 ROSE NETWORK LAYER
19405 M:      Ralf Baechle <ralf@linux-mips.org>
19406 L:      linux-hams@vger.kernel.org
19407 S:      Maintained
19408 W:      https://linux-ax25.in-berlin.de
19409 F:      include/net/rose.h
19410 F:      include/uapi/linux/rose.h
19411 F:      net/rose/
19412
19413 ROTATION DRIVER FOR ALLWINNER A83T
19414 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19415 L:      linux-media@vger.kernel.org
19416 S:      Maintained
19417 T:      git git://linuxtv.org/media_tree.git
19418 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19419 F:      drivers/media/platform/sunxi/sun8i-rotate/
19420
19421 RPMSG TTY DRIVER
19422 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19423 L:      linux-remoteproc@vger.kernel.org
19424 S:      Maintained
19425 F:      drivers/tty/rpmsg_tty.c
19426
19427 RTL2830 MEDIA DRIVER
19428 L:      linux-media@vger.kernel.org
19429 S:      Orphan
19430 W:      https://linuxtv.org
19431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19432 F:      drivers/media/dvb-frontends/rtl2830*
19433
19434 RTL2832 MEDIA DRIVER
19435 L:      linux-media@vger.kernel.org
19436 S:      Orphan
19437 W:      https://linuxtv.org
19438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19439 F:      drivers/media/dvb-frontends/rtl2832*
19440
19441 RTL2832_SDR MEDIA DRIVER
19442 L:      linux-media@vger.kernel.org
19443 S:      Orphan
19444 W:      https://linuxtv.org
19445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19446 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19447
19448 RTL8180 WIRELESS DRIVER
19449 L:      linux-wireless@vger.kernel.org
19450 S:      Orphan
19451 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19452
19453 RTL8187 WIRELESS DRIVER
19454 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19455 M:      Larry Finger <Larry.Finger@lwfinger.net>
19456 L:      linux-wireless@vger.kernel.org
19457 S:      Maintained
19458 T:      git https://github.com/pkshih/rtw.git
19459 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19460
19461 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19462 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19463 L:      linux-wireless@vger.kernel.org
19464 S:      Maintained
19465 T:      git https://github.com/pkshih/rtw.git
19466 F:      drivers/net/wireless/realtek/rtl8xxxu/
19467
19468 RTRS TRANSPORT DRIVERS
19469 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19470 M:      Jack Wang <jinpu.wang@ionos.com>
19471 L:      linux-rdma@vger.kernel.org
19472 S:      Maintained
19473 F:      drivers/infiniband/ulp/rtrs/
19474
19475 RUNTIME VERIFICATION (RV)
19476 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19477 M:      Steven Rostedt <rostedt@goodmis.org>
19478 L:      linux-trace-kernel@vger.kernel.org
19479 S:      Maintained
19480 F:      Documentation/trace/rv/
19481 F:      include/linux/rv.h
19482 F:      include/rv/
19483 F:      kernel/trace/rv/
19484 F:      tools/verification/
19485
19486 RUST
19487 M:      Miguel Ojeda <ojeda@kernel.org>
19488 M:      Alex Gaynor <alex.gaynor@gmail.com>
19489 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19490 R:      Boqun Feng <boqun.feng@gmail.com>
19491 R:      Gary Guo <gary@garyguo.net>
19492 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19493 R:      Benno Lossin <benno.lossin@proton.me>
19494 R:      Andreas Hindborg <a.hindborg@samsung.com>
19495 R:      Alice Ryhl <aliceryhl@google.com>
19496 L:      rust-for-linux@vger.kernel.org
19497 S:      Supported
19498 W:      https://rust-for-linux.com
19499 B:      https://github.com/Rust-for-Linux/linux/issues
19500 C:      zulip://rust-for-linux.zulipchat.com
19501 P:      https://rust-for-linux.com/contributing
19502 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19503 F:      Documentation/rust/
19504 F:      rust/
19505 F:      samples/rust/
19506 F:      scripts/*rust*
19507 F:      tools/testing/selftests/rust/
19508 K:      \b(?i:rust)\b
19509
19510 RXRPC SOCKETS (AF_RXRPC)
19511 M:      David Howells <dhowells@redhat.com>
19512 M:      Marc Dionne <marc.dionne@auristor.com>
19513 L:      linux-afs@lists.infradead.org
19514 S:      Supported
19515 W:      https://www.infradead.org/~dhowells/kafs/
19516 F:      Documentation/networking/rxrpc.rst
19517 F:      include/keys/rxrpc-type.h
19518 F:      include/net/af_rxrpc.h
19519 F:      include/trace/events/rxrpc.h
19520 F:      include/uapi/linux/rxrpc.h
19521 F:      net/rxrpc/
19522
19523 S3 SAVAGE FRAMEBUFFER DRIVER
19524 M:      Antonino Daplas <adaplas@gmail.com>
19525 L:      linux-fbdev@vger.kernel.org
19526 S:      Maintained
19527 F:      drivers/video/fbdev/savage/
19528
19529 S390 ARCHITECTURE
19530 M:      Heiko Carstens <hca@linux.ibm.com>
19531 M:      Vasily Gorbik <gor@linux.ibm.com>
19532 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19533 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19534 R:      Sven Schnelle <svens@linux.ibm.com>
19535 L:      linux-s390@vger.kernel.org
19536 S:      Supported
19537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19538 F:      Documentation/driver-api/s390-drivers.rst
19539 F:      Documentation/arch/s390/
19540 F:      arch/s390/
19541 F:      drivers/s390/
19542 F:      drivers/watchdog/diag288_wdt.c
19543
19544 S390 COMMON I/O LAYER
19545 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19546 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19547 L:      linux-s390@vger.kernel.org
19548 S:      Supported
19549 F:      drivers/s390/cio/
19550
19551 S390 DASD DRIVER
19552 M:      Stefan Haberland <sth@linux.ibm.com>
19553 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19554 L:      linux-s390@vger.kernel.org
19555 S:      Supported
19556 F:      block/partitions/ibm.c
19557 F:      drivers/s390/block/dasd*
19558 F:      include/linux/dasd_mod.h
19559
19560 S390 IOMMU (PCI)
19561 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19562 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19563 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19564 L:      linux-s390@vger.kernel.org
19565 S:      Supported
19566 F:      drivers/iommu/s390-iommu.c
19567
19568 S390 IUCV NETWORK LAYER
19569 M:      Alexandra Winter <wintera@linux.ibm.com>
19570 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19571 L:      linux-s390@vger.kernel.org
19572 L:      netdev@vger.kernel.org
19573 S:      Supported
19574 F:      drivers/s390/net/*iucv*
19575 F:      include/net/iucv/
19576 F:      net/iucv/
19577
19578 S390 MM
19579 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19580 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19581 L:      linux-s390@vger.kernel.org
19582 S:      Supported
19583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19584 F:      arch/s390/include/asm/pgtable.h
19585 F:      arch/s390/mm
19586
19587 S390 NETWORK DRIVERS
19588 M:      Alexandra Winter <wintera@linux.ibm.com>
19589 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19590 L:      linux-s390@vger.kernel.org
19591 L:      netdev@vger.kernel.org
19592 S:      Supported
19593 F:      drivers/s390/net/
19594
19595 S390 PCI SUBSYSTEM
19596 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19597 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19598 L:      linux-s390@vger.kernel.org
19599 S:      Supported
19600 F:      Documentation/arch/s390/pci.rst
19601 F:      arch/s390/pci/
19602 F:      drivers/pci/hotplug/s390_pci_hpc.c
19603
19604 S390 SCM DRIVER
19605 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19606 L:      linux-s390@vger.kernel.org
19607 S:      Supported
19608 F:      drivers/s390/block/scm*
19609 F:      drivers/s390/cio/scm.c
19610
19611 S390 VFIO AP DRIVER
19612 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19613 M:      Halil Pasic <pasic@linux.ibm.com>
19614 M:      Jason Herne <jjherne@linux.ibm.com>
19615 L:      linux-s390@vger.kernel.org
19616 S:      Supported
19617 F:      Documentation/arch/s390/vfio-ap*
19618 F:      drivers/s390/crypto/vfio_ap*
19619
19620 S390 VFIO-CCW DRIVER
19621 M:      Eric Farman <farman@linux.ibm.com>
19622 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19623 R:      Halil Pasic <pasic@linux.ibm.com>
19624 L:      linux-s390@vger.kernel.org
19625 L:      kvm@vger.kernel.org
19626 S:      Supported
19627 F:      Documentation/arch/s390/vfio-ccw.rst
19628 F:      drivers/s390/cio/vfio_ccw*
19629 F:      include/uapi/linux/vfio_ccw.h
19630
19631 S390 VFIO-PCI DRIVER
19632 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19633 M:      Eric Farman <farman@linux.ibm.com>
19634 L:      linux-s390@vger.kernel.org
19635 L:      kvm@vger.kernel.org
19636 S:      Supported
19637 F:      arch/s390/kvm/pci*
19638 F:      drivers/vfio/pci/vfio_pci_zdev.c
19639 F:      include/uapi/linux/vfio_zdev.h
19640
19641 S390 ZCRYPT DRIVER
19642 M:      Harald Freudenberger <freude@linux.ibm.com>
19643 L:      linux-s390@vger.kernel.org
19644 S:      Supported
19645 F:      drivers/s390/crypto/
19646
19647 S390 ZFCP DRIVER
19648 M:      Steffen Maier <maier@linux.ibm.com>
19649 M:      Benjamin Block <bblock@linux.ibm.com>
19650 L:      linux-s390@vger.kernel.org
19651 S:      Supported
19652 F:      drivers/s390/scsi/zfcp_*
19653
19654 SAA6588 RDS RECEIVER DRIVER
19655 M:      Hans Verkuil <hverkuil@xs4all.nl>
19656 L:      linux-media@vger.kernel.org
19657 S:      Odd Fixes
19658 W:      https://linuxtv.org
19659 T:      git git://linuxtv.org/media_tree.git
19660 F:      drivers/media/i2c/saa6588*
19661
19662 SAA7134 VIDEO4LINUX DRIVER
19663 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19664 L:      linux-media@vger.kernel.org
19665 S:      Odd fixes
19666 W:      https://linuxtv.org
19667 T:      git git://linuxtv.org/media_tree.git
19668 F:      Documentation/driver-api/media/drivers/saa7134*
19669 F:      drivers/media/pci/saa7134/
19670
19671 SAA7146 VIDEO4LINUX-2 DRIVER
19672 M:      Hans Verkuil <hverkuil@xs4all.nl>
19673 L:      linux-media@vger.kernel.org
19674 S:      Maintained
19675 T:      git git://linuxtv.org/media_tree.git
19676 F:      drivers/media/common/saa7146/
19677 F:      drivers/media/pci/saa7146/
19678 F:      include/media/drv-intf/saa7146*
19679
19680 SAFESETID SECURITY MODULE
19681 M:      Micah Morton <mortonm@chromium.org>
19682 S:      Supported
19683 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19684 F:      security/safesetid/
19685
19686 SAMSUNG AUDIO (ASoC) DRIVERS
19687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19689 S:      Maintained
19690 B:      mailto:linux-samsung-soc@vger.kernel.org
19691 F:      Documentation/devicetree/bindings/sound/samsung*
19692 F:      sound/soc/samsung/
19693
19694 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19695 M:      Krzysztof Kozlowski <krzk@kernel.org>
19696 L:      linux-crypto@vger.kernel.org
19697 L:      linux-samsung-soc@vger.kernel.org
19698 S:      Maintained
19699 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19700 F:      drivers/crypto/exynos-rng.c
19701
19702 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19703 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19704 L:      linux-samsung-soc@vger.kernel.org
19705 S:      Maintained
19706 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19707 F:      drivers/char/hw_random/exynos-trng.c
19708
19709 SAMSUNG FRAMEBUFFER DRIVER
19710 M:      Jingoo Han <jingoohan1@gmail.com>
19711 L:      linux-fbdev@vger.kernel.org
19712 S:      Maintained
19713 F:      drivers/video/fbdev/s3c-fb.c
19714
19715 SAMSUNG INTERCONNECT DRIVERS
19716 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19717 M:      Artur Świgoń <a.swigon@samsung.com>
19718 L:      linux-pm@vger.kernel.org
19719 L:      linux-samsung-soc@vger.kernel.org
19720 S:      Supported
19721 F:      drivers/interconnect/samsung/
19722
19723 SAMSUNG LAPTOP DRIVER
19724 M:      Corentin Chary <corentin.chary@gmail.com>
19725 L:      platform-driver-x86@vger.kernel.org
19726 S:      Maintained
19727 F:      drivers/platform/x86/samsung-laptop.c
19728
19729 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19730 M:      Krzysztof Kozlowski <krzk@kernel.org>
19731 L:      linux-kernel@vger.kernel.org
19732 L:      linux-samsung-soc@vger.kernel.org
19733 S:      Maintained
19734 B:      mailto:linux-samsung-soc@vger.kernel.org
19735 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19736 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19737 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19738 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19739 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19740 F:      drivers/clk/clk-s2mps11.c
19741 F:      drivers/mfd/sec*.c
19742 F:      drivers/regulator/s2m*.c
19743 F:      drivers/regulator/s5m*.c
19744 F:      drivers/rtc/rtc-s5m.c
19745 F:      include/linux/mfd/samsung/
19746
19747 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19748 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19749 L:      linux-media@vger.kernel.org
19750 L:      linux-samsung-soc@vger.kernel.org
19751 S:      Maintained
19752 F:      drivers/media/platform/samsung/s3c-camif/
19753 F:      include/media/drv-intf/s3c_camif.h
19754
19755 SAMSUNG S3FWRN5 NFC DRIVER
19756 M:      Krzysztof Kozlowski <krzk@kernel.org>
19757 S:      Maintained
19758 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19759 F:      drivers/nfc/s3fwrn5
19760
19761 SAMSUNG S5C73M3 CAMERA DRIVER
19762 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19763 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19764 L:      linux-media@vger.kernel.org
19765 S:      Supported
19766 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19767 F:      drivers/media/i2c/s5c73m3/*
19768
19769 SAMSUNG S5K5BAF CAMERA DRIVER
19770 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19771 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19772 L:      linux-media@vger.kernel.org
19773 S:      Supported
19774 F:      drivers/media/i2c/s5k5baf.c
19775
19776 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19777 M:      Krzysztof Kozlowski <krzk@kernel.org>
19778 M:      Vladimir Zapolskiy <vz@mleia.com>
19779 L:      linux-crypto@vger.kernel.org
19780 L:      linux-samsung-soc@vger.kernel.org
19781 S:      Maintained
19782 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19783 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19784 F:      drivers/crypto/s5p-sss.c
19785
19786 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19787 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19788 L:      linux-media@vger.kernel.org
19789 S:      Supported
19790 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19791 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19792 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19793 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19794 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19795 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19796 F:      drivers/media/platform/samsung/exynos4-is/
19797
19798 SAMSUNG SOC CLOCK DRIVERS
19799 M:      Krzysztof Kozlowski <krzk@kernel.org>
19800 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19801 M:      Chanwoo Choi <cw00.choi@samsung.com>
19802 R:      Alim Akhtar <alim.akhtar@samsung.com>
19803 L:      linux-samsung-soc@vger.kernel.org
19804 S:      Maintained
19805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19806 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19807 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19808 F:      drivers/clk/samsung/
19809 F:      include/dt-bindings/clock/exynos*.h
19810 F:      include/dt-bindings/clock/s5p*.h
19811 F:      include/dt-bindings/clock/samsung,*.h
19812 F:      include/linux/clk/samsung.h
19813
19814 SAMSUNG SPI DRIVERS
19815 M:      Andi Shyti <andi.shyti@kernel.org>
19816 L:      linux-spi@vger.kernel.org
19817 L:      linux-samsung-soc@vger.kernel.org
19818 S:      Maintained
19819 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19820 F:      drivers/spi/spi-s3c*
19821 F:      include/linux/platform_data/spi-s3c64xx.h
19822
19823 SAMSUNG SXGBE DRIVERS
19824 M:      Byungho An <bh74.an@samsung.com>
19825 L:      netdev@vger.kernel.org
19826 S:      Supported
19827 F:      drivers/net/ethernet/samsung/sxgbe/
19828
19829 SAMSUNG THERMAL DRIVER
19830 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19831 M:      Krzysztof Kozlowski <krzk@kernel.org>
19832 L:      linux-pm@vger.kernel.org
19833 L:      linux-samsung-soc@vger.kernel.org
19834 S:      Maintained
19835 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19836 F:      drivers/thermal/samsung/
19837
19838 SAMSUNG USB2 PHY DRIVER
19839 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19840 L:      linux-kernel@vger.kernel.org
19841 S:      Supported
19842 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19843 F:      Documentation/driver-api/phy/samsung-usb2.rst
19844 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19845 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19846 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19847 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19848 F:      drivers/phy/samsung/phy-samsung-usb2.c
19849 F:      drivers/phy/samsung/phy-samsung-usb2.h
19850
19851 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19852 M:      Paul Barker <paul.barker@sancloud.com>
19853 R:      Marc Murphy <marc.murphy@sancloud.com>
19854 S:      Supported
19855 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19856
19857 SC1200 WDT DRIVER
19858 M:      Zwane Mwaikambo <zwanem@gmail.com>
19859 S:      Maintained
19860 F:      drivers/watchdog/sc1200wdt.c
19861
19862 SCHEDULER
19863 M:      Ingo Molnar <mingo@redhat.com>
19864 M:      Peter Zijlstra <peterz@infradead.org>
19865 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19866 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19867 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19868 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19869 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19870 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19871 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19872 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19873 L:      linux-kernel@vger.kernel.org
19874 S:      Maintained
19875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19876 F:      include/linux/preempt.h
19877 F:      include/linux/sched.h
19878 F:      include/linux/wait.h
19879 F:      include/uapi/linux/sched.h
19880 F:      kernel/sched/
19881
19882 SCSI LIBSAS SUBSYSTEM
19883 R:      John Garry <john.g.garry@oracle.com>
19884 R:      Jason Yan <yanaijie@huawei.com>
19885 L:      linux-scsi@vger.kernel.org
19886 S:      Supported
19887 F:      Documentation/scsi/libsas.rst
19888 F:      drivers/scsi/libsas/
19889 F:      include/scsi/libsas.h
19890 F:      include/scsi/sas_ata.h
19891
19892 SCSI RDMA PROTOCOL (SRP) INITIATOR
19893 M:      Bart Van Assche <bvanassche@acm.org>
19894 L:      linux-rdma@vger.kernel.org
19895 S:      Supported
19896 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19897 F:      drivers/infiniband/ulp/srp/
19898 F:      include/scsi/srp.h
19899
19900 SCSI RDMA PROTOCOL (SRP) TARGET
19901 M:      Bart Van Assche <bvanassche@acm.org>
19902 L:      linux-rdma@vger.kernel.org
19903 L:      target-devel@vger.kernel.org
19904 S:      Supported
19905 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19906 F:      drivers/infiniband/ulp/srpt/
19907
19908 SCSI SG DRIVER
19909 M:      Doug Gilbert <dgilbert@interlog.com>
19910 L:      linux-scsi@vger.kernel.org
19911 S:      Maintained
19912 W:      http://sg.danny.cz/sg
19913 F:      Documentation/scsi/scsi-generic.rst
19914 F:      drivers/scsi/sg.c
19915 F:      include/scsi/sg.h
19916
19917 SCSI SUBSYSTEM
19918 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
19919 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19920 L:      linux-scsi@vger.kernel.org
19921 S:      Maintained
19922 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19925 F:      Documentation/devicetree/bindings/scsi/
19926 F:      drivers/scsi/
19927 F:      drivers/ufs/
19928 F:      include/scsi/
19929
19930 SCSI TAPE DRIVER
19931 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19932 L:      linux-scsi@vger.kernel.org
19933 S:      Maintained
19934 F:      Documentation/scsi/st.rst
19935 F:      drivers/scsi/st.*
19936 F:      drivers/scsi/st_*.h
19937
19938 SCSI TARGET CORE USER DRIVER
19939 M:      Bodo Stroesser <bostroesser@gmail.com>
19940 L:      linux-scsi@vger.kernel.org
19941 L:      target-devel@vger.kernel.org
19942 S:      Supported
19943 F:      Documentation/target/tcmu-design.rst
19944 F:      drivers/target/target_core_user.c
19945 F:      include/uapi/linux/target_core_user.h
19946
19947 SCSI TARGET SUBSYSTEM
19948 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19949 L:      linux-scsi@vger.kernel.org
19950 L:      target-devel@vger.kernel.org
19951 S:      Supported
19952 Q:      https://patchwork.kernel.org/project/target-devel/list/
19953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19954 F:      Documentation/target/
19955 F:      drivers/target/
19956 F:      include/target/
19957
19958 SCTP PROTOCOL
19959 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19960 M:      Xin Long <lucien.xin@gmail.com>
19961 L:      linux-sctp@vger.kernel.org
19962 S:      Maintained
19963 W:      https://github.com/sctp/lksctp-tools/wiki
19964 F:      Documentation/networking/sctp.rst
19965 F:      include/linux/sctp.h
19966 F:      include/net/sctp/
19967 F:      include/uapi/linux/sctp.h
19968 F:      net/sctp/
19969
19970 SCx200 CPU SUPPORT
19971 M:      Jim Cromie <jim.cromie@gmail.com>
19972 S:      Odd Fixes
19973 F:      Documentation/i2c/busses/scx200_acb.rst
19974 F:      arch/x86/platform/scx200/
19975 F:      drivers/i2c/busses/scx200*
19976 F:      drivers/mtd/maps/scx200_docflash.c
19977 F:      drivers/watchdog/scx200_wdt.c
19978 F:      include/linux/scx200.h
19979
19980 SCx200 GPIO DRIVER
19981 M:      Jim Cromie <jim.cromie@gmail.com>
19982 S:      Maintained
19983 F:      drivers/char/scx200_gpio.c
19984 F:      include/linux/scx200_gpio.h
19985
19986 SCx200 HRT CLOCKSOURCE DRIVER
19987 M:      Jim Cromie <jim.cromie@gmail.com>
19988 S:      Maintained
19989 F:      drivers/clocksource/scx200_hrt.c
19990
19991 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19992 M:      Sascha Sommer <saschasommer@freenet.de>
19993 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19994 S:      Maintained
19995 F:      drivers/mmc/host/sdricoh_cs.c
19996
19997 SECO BOARDS CEC DRIVER
19998 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19999 S:      Maintained
20000 F:      drivers/media/cec/platform/seco/seco-cec.c
20001 F:      drivers/media/cec/platform/seco/seco-cec.h
20002
20003 SECURE COMPUTING
20004 M:      Kees Cook <keescook@chromium.org>
20005 R:      Andy Lutomirski <luto@amacapital.net>
20006 R:      Will Drewry <wad@chromium.org>
20007 S:      Supported
20008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
20009 F:      Documentation/userspace-api/seccomp_filter.rst
20010 F:      include/linux/seccomp.h
20011 F:      include/uapi/linux/seccomp.h
20012 F:      kernel/seccomp.c
20013 F:      tools/testing/selftests/kselftest_harness.h
20014 F:      tools/testing/selftests/seccomp/*
20015 K:      \bsecure_computing
20016 K:      \bTIF_SECCOMP\b
20017
20018 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
20019 M:      Kamal Dasu <kamal.dasu@broadcom.com>
20020 M:      Al Cooper <alcooperx@gmail.com>
20021 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
20022 L:      linux-mmc@vger.kernel.org
20023 S:      Maintained
20024 F:      drivers/mmc/host/sdhci-brcmstb*
20025
20026 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
20027 M:      Adrian Hunter <adrian.hunter@intel.com>
20028 L:      linux-mmc@vger.kernel.org
20029 S:      Supported
20030 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
20031 F:      drivers/mmc/host/sdhci*
20032
20033 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
20034 M:      Aubin Constans <aubin.constans@microchip.com>
20035 R:      Eugen Hristev <eugen.hristev@collabora.com>
20036 L:      linux-mmc@vger.kernel.org
20037 S:      Supported
20038 F:      drivers/mmc/host/sdhci-of-at91.c
20039
20040 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
20041 M:      Haibo Chen <haibo.chen@nxp.com>
20042 L:      imx@lists.linux.dev
20043 L:      linux-mmc@vger.kernel.org
20044 S:      Maintained
20045 F:      drivers/mmc/host/sdhci-esdhc-imx.c
20046
20047 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
20048 M:      Ben Dooks <ben-linux@fluff.org>
20049 M:      Jaehoon Chung <jh80.chung@samsung.com>
20050 L:      linux-mmc@vger.kernel.org
20051 S:      Maintained
20052 F:      drivers/mmc/host/sdhci-s3c*
20053
20054 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
20055 M:      Viresh Kumar <vireshk@kernel.org>
20056 L:      linux-mmc@vger.kernel.org
20057 S:      Maintained
20058 F:      drivers/mmc/host/sdhci-spear.c
20059
20060 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
20061 M:      Vignesh Raghavendra <vigneshr@ti.com>
20062 L:      linux-mmc@vger.kernel.org
20063 S:      Maintained
20064 F:      drivers/mmc/host/sdhci-omap.c
20065
20066 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
20067 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
20068 L:      linux-block@vger.kernel.org
20069 S:      Supported
20070 F:      block/opal_proto.h
20071 F:      block/sed*
20072 F:      include/linux/sed*
20073 F:      include/uapi/linux/sed*
20074
20075 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
20076 M:      Mark Rutland <mark.rutland@arm.com>
20077 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
20078 M:      Sudeep Holla <sudeep.holla@arm.com>
20079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20080 S:      Maintained
20081 F:      drivers/firmware/smccc/
20082 F:      include/linux/arm-smccc.h
20083
20084 SECURITY CONTACT
20085 M:      Security Officers <security@kernel.org>
20086 S:      Supported
20087 F:      Documentation/process/security-bugs.rst
20088
20089 SECURITY SUBSYSTEM
20090 M:      Paul Moore <paul@paul-moore.com>
20091 M:      James Morris <jmorris@namei.org>
20092 M:      "Serge E. Hallyn" <serge@hallyn.com>
20093 L:      linux-security-module@vger.kernel.org
20094 S:      Supported
20095 Q:      https://patchwork.kernel.org/project/linux-security-module/list
20096 B:      mailto:linux-security-module@vger.kernel.org
20097 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
20098 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
20099 F:      include/linux/lsm_audit.h
20100 F:      include/linux/lsm_hook_defs.h
20101 F:      include/linux/lsm_hooks.h
20102 F:      include/linux/security.h
20103 F:      include/uapi/linux/lsm.h
20104 F:      security/
20105 F:      tools/testing/selftests/lsm/
20106 X:      security/selinux/
20107 K:      \bsecurity_[a-z_0-9]\+\b
20108
20109 SELINUX SECURITY MODULE
20110 M:      Paul Moore <paul@paul-moore.com>
20111 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
20112 R:      Ondrej Mosnacek <omosnace@redhat.com>
20113 L:      selinux@vger.kernel.org
20114 S:      Supported
20115 W:      https://github.com/SELinuxProject
20116 Q:      https://patchwork.kernel.org/project/selinux/list
20117 B:      mailto:selinux@vger.kernel.org
20118 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
20119 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
20120 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
20121 F:      Documentation/ABI/removed/sysfs-selinux-disable
20122 F:      Documentation/admin-guide/LSM/SELinux.rst
20123 F:      include/trace/events/avc.h
20124 F:      include/uapi/linux/selinux_netlink.h
20125 F:      scripts/selinux/
20126 F:      security/selinux/
20127
20128 SENSABLE PHANTOM
20129 M:      Jiri Slaby <jirislaby@kernel.org>
20130 S:      Maintained
20131 F:      drivers/misc/phantom.c
20132 F:      include/uapi/linux/phantom.h
20133
20134 SENSEAIR SUNRISE 006-0-0007
20135 M:      Jacopo Mondi <jacopo@jmondi.org>
20136 S:      Maintained
20137 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
20138 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
20139 F:      drivers/iio/chemical/sunrise_co2.c
20140
20141 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
20142 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
20143 S:      Maintained
20144 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
20145 F:      drivers/iio/chemical/scd30.h
20146 F:      drivers/iio/chemical/scd30_core.c
20147 F:      drivers/iio/chemical/scd30_i2c.c
20148 F:      drivers/iio/chemical/scd30_serial.c
20149
20150 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
20151 M:      Roan van Dijk <roan@protonic.nl>
20152 S:      Maintained
20153 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
20154 F:      drivers/iio/chemical/scd4x.c
20155
20156 SENSIRION SGP40 GAS SENSOR DRIVER
20157 M:      Andreas Klinger <ak@it-klinger.de>
20158 S:      Maintained
20159 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
20160 F:      drivers/iio/chemical/sgp40.c
20161
20162 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
20163 M:      Tomasz Duszynski <tduszyns@gmail.com>
20164 S:      Maintained
20165 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
20166 F:      drivers/iio/chemical/sps30.c
20167 F:      drivers/iio/chemical/sps30_i2c.c
20168 F:      drivers/iio/chemical/sps30_serial.c
20169
20170 SERIAL DEVICE BUS
20171 M:      Rob Herring <robh@kernel.org>
20172 L:      linux-serial@vger.kernel.org
20173 S:      Maintained
20174 F:      Documentation/devicetree/bindings/serial/serial.yaml
20175 F:      drivers/tty/serdev/
20176 F:      include/linux/serdev.h
20177
20178 SERIAL IR RECEIVER
20179 M:      Sean Young <sean@mess.org>
20180 L:      linux-media@vger.kernel.org
20181 S:      Maintained
20182 F:      drivers/media/rc/serial_ir.c
20183
20184 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
20185 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
20186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20187 S:      Maintained
20188 F:      Documentation/devicetree/bindings/slimbus/
20189 F:      drivers/slimbus/
20190 F:      include/linux/slimbus.h
20191
20192 SFC NETWORK DRIVER
20193 M:      Edward Cree <ecree.xilinx@gmail.com>
20194 M:      Martin Habets <habetsm.xilinx@gmail.com>
20195 L:      netdev@vger.kernel.org
20196 L:      linux-net-drivers@amd.com
20197 S:      Supported
20198 F:      Documentation/networking/devlink/sfc.rst
20199 F:      drivers/net/ethernet/sfc/
20200
20201 SFCTEMP HWMON DRIVER
20202 M:      Emil Renner Berthing <kernel@esmil.dk>
20203 M:      Hal Feng <hal.feng@starfivetech.com>
20204 L:      linux-hwmon@vger.kernel.org
20205 S:      Maintained
20206 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
20207 F:      Documentation/hwmon/sfctemp.rst
20208 F:      drivers/hwmon/sfctemp.c
20209
20210 SFF/SFP/SFP+ MODULE SUPPORT
20211 M:      Russell King <linux@armlinux.org.uk>
20212 L:      netdev@vger.kernel.org
20213 S:      Maintained
20214 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
20215 F:      drivers/net/phy/phylink.c
20216 F:      drivers/net/phy/sfp*
20217 F:      include/linux/mdio/mdio-i2c.h
20218 F:      include/linux/phylink.h
20219 F:      include/linux/sfp.h
20220 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
20221
20222 SGI GRU DRIVER
20223 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20224 S:      Maintained
20225 F:      drivers/misc/sgi-gru/
20226
20227 SGI XP/XPC/XPNET DRIVER
20228 M:      Robin Holt <robinmholt@gmail.com>
20229 M:      Steve Wahl <steve.wahl@hpe.com>
20230 S:      Maintained
20231 F:      drivers/misc/sgi-xp/
20232
20233 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
20234 M:      Wenjia Zhang <wenjia@linux.ibm.com>
20235 M:      Jan Karcher <jaka@linux.ibm.com>
20236 R:      D. Wythe <alibuda@linux.alibaba.com>
20237 R:      Tony Lu <tonylu@linux.alibaba.com>
20238 R:      Wen Gu <guwen@linux.alibaba.com>
20239 L:      linux-s390@vger.kernel.org
20240 S:      Supported
20241 F:      net/smc/
20242
20243 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
20244 M:      Linus Walleij <linus.walleij@linaro.org>
20245 L:      linux-iio@vger.kernel.org
20246 S:      Maintained
20247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
20248 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
20249 F:      drivers/iio/light/gp2ap002.c
20250
20251 SHARP RJ54N1CB0C SENSOR DRIVER
20252 M:      Jacopo Mondi <jacopo@jmondi.org>
20253 L:      linux-media@vger.kernel.org
20254 S:      Odd fixes
20255 T:      git git://linuxtv.org/media_tree.git
20256 F:      drivers/media/i2c/rj54n1cb0c.c
20257 F:      include/media/i2c/rj54n1cb0c.h
20258
20259 SHRINKER
20260 M:      Andrew Morton <akpm@linux-foundation.org>
20261 M:      Dave Chinner <david@fromorbit.com>
20262 R:      Qi Zheng <zhengqi.arch@bytedance.com>
20263 R:      Roman Gushchin <roman.gushchin@linux.dev>
20264 R:      Muchun Song <muchun.song@linux.dev>
20265 L:      linux-mm@kvack.org
20266 S:      Maintained
20267 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
20268 F:      include/linux/shrinker.h
20269 F:      mm/shrinker.c
20270 F:      mm/shrinker_debug.c
20271
20272 SH_VOU V4L2 OUTPUT DRIVER
20273 L:      linux-media@vger.kernel.org
20274 S:      Orphan
20275 F:      drivers/media/platform/renesas/sh_vou.c
20276 F:      include/media/drv-intf/sh_vou.h
20277
20278 SI2157 MEDIA DRIVER
20279 L:      linux-media@vger.kernel.org
20280 S:      Orphan
20281 W:      https://linuxtv.org
20282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20283 F:      drivers/media/tuners/si2157*
20284
20285 SI2165 MEDIA DRIVER
20286 M:      Matthias Schwarzott <zzam@gentoo.org>
20287 L:      linux-media@vger.kernel.org
20288 S:      Maintained
20289 W:      https://linuxtv.org
20290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20291 F:      drivers/media/dvb-frontends/si2165*
20292
20293 SI2168 MEDIA DRIVER
20294 L:      linux-media@vger.kernel.org
20295 S:      Orphan
20296 W:      https://linuxtv.org
20297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20298 F:      drivers/media/dvb-frontends/si2168*
20299
20300 SI470X FM RADIO RECEIVER I2C DRIVER
20301 M:      Hans Verkuil <hverkuil@xs4all.nl>
20302 L:      linux-media@vger.kernel.org
20303 S:      Odd Fixes
20304 W:      https://linuxtv.org
20305 T:      git git://linuxtv.org/media_tree.git
20306 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
20307 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
20308
20309 SI470X FM RADIO RECEIVER USB DRIVER
20310 M:      Hans Verkuil <hverkuil@xs4all.nl>
20311 L:      linux-media@vger.kernel.org
20312 S:      Maintained
20313 W:      https://linuxtv.org
20314 T:      git git://linuxtv.org/media_tree.git
20315 F:      drivers/media/radio/si470x/radio-si470x-common.c
20316 F:      drivers/media/radio/si470x/radio-si470x-usb.c
20317 F:      drivers/media/radio/si470x/radio-si470x.h
20318
20319 SI4713 FM RADIO TRANSMITTER I2C DRIVER
20320 M:      Eduardo Valentin <edubezval@gmail.com>
20321 L:      linux-media@vger.kernel.org
20322 S:      Odd Fixes
20323 W:      https://linuxtv.org
20324 T:      git git://linuxtv.org/media_tree.git
20325 F:      drivers/media/radio/si4713/si4713.?
20326
20327 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
20328 M:      Eduardo Valentin <edubezval@gmail.com>
20329 L:      linux-media@vger.kernel.org
20330 S:      Odd Fixes
20331 W:      https://linuxtv.org
20332 T:      git git://linuxtv.org/media_tree.git
20333 F:      drivers/media/radio/si4713/radio-platform-si4713.c
20334
20335 SI4713 FM RADIO TRANSMITTER USB DRIVER
20336 M:      Hans Verkuil <hverkuil@xs4all.nl>
20337 L:      linux-media@vger.kernel.org
20338 S:      Maintained
20339 W:      https://linuxtv.org
20340 T:      git git://linuxtv.org/media_tree.git
20341 F:      drivers/media/radio/si4713/radio-usb-si4713.c
20342
20343 SIANO DVB DRIVER
20344 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20345 L:      linux-media@vger.kernel.org
20346 S:      Odd fixes
20347 W:      https://linuxtv.org
20348 T:      git git://linuxtv.org/media_tree.git
20349 F:      drivers/media/common/siano/
20350 F:      drivers/media/mmc/siano/
20351 F:      drivers/media/usb/siano/
20352 F:      drivers/media/usb/siano/
20353
20354 SIEMENS IPC LED DRIVERS
20355 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20356 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20357 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20358 L:      linux-leds@vger.kernel.org
20359 S:      Maintained
20360 F:      drivers/leds/simple/
20361
20362 SIEMENS IPC PLATFORM DRIVERS
20363 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20364 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20365 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20366 L:      platform-driver-x86@vger.kernel.org
20367 S:      Maintained
20368 F:      drivers/platform/x86/siemens/
20369 F:      include/linux/platform_data/x86/simatic-ipc-base.h
20370 F:      include/linux/platform_data/x86/simatic-ipc.h
20371
20372 SIEMENS IPC WATCHDOG DRIVERS
20373 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20374 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20375 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20376 L:      linux-watchdog@vger.kernel.org
20377 S:      Maintained
20378 F:      drivers/watchdog/simatic-ipc-wdt.c
20379
20380 SIFIVE DRIVERS
20381 M:      Paul Walmsley <paul.walmsley@sifive.com>
20382 M:      Samuel Holland <samuel.holland@sifive.com>
20383 L:      linux-riscv@lists.infradead.org
20384 S:      Supported
20385 F:      drivers/dma/sf-pdma/
20386 N:      sifive
20387 K:      fu[57]40
20388 K:      [^@]sifive
20389
20390 SILEAD TOUCHSCREEN DRIVER
20391 M:      Hans de Goede <hdegoede@redhat.com>
20392 L:      linux-input@vger.kernel.org
20393 L:      platform-driver-x86@vger.kernel.org
20394 S:      Maintained
20395 F:      drivers/input/touchscreen/silead.c
20396 F:      drivers/platform/x86/touchscreen_dmi.c
20397
20398 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20399 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20400 S:      Supported
20401 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20402 F:      drivers/net/wireless/silabs/wfx/
20403
20404 SILICON MOTION SM712 FRAME BUFFER DRIVER
20405 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20406 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20407 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20408 L:      linux-fbdev@vger.kernel.org
20409 S:      Maintained
20410 F:      Documentation/fb/sm712fb.rst
20411 F:      drivers/video/fbdev/sm712*
20412
20413 SILVACO I3C DUAL-ROLE MASTER
20414 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20415 M:      Conor Culhane <conor.culhane@silvaco.com>
20416 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20417 S:      Maintained
20418 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20419 F:      drivers/i3c/master/svc-i3c-master.c
20420
20421 SIMPLEFB FB DRIVER
20422 M:      Hans de Goede <hdegoede@redhat.com>
20423 L:      linux-fbdev@vger.kernel.org
20424 S:      Maintained
20425 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20426 F:      drivers/video/fbdev/simplefb.c
20427 F:      include/linux/platform_data/simplefb.h
20428
20429 SIOX
20430 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20431 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20432 S:      Supported
20433 F:      drivers/gpio/gpio-siox.c
20434 F:      drivers/siox/*
20435 F:      include/trace/events/siox.h
20436
20437 SIPHASH PRF ROUTINES
20438 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20439 S:      Maintained
20440 F:      include/linux/siphash.h
20441 F:      lib/siphash.c
20442 F:      lib/siphash_kunit.c
20443
20444 SIS 190 ETHERNET DRIVER
20445 M:      Francois Romieu <romieu@fr.zoreil.com>
20446 L:      netdev@vger.kernel.org
20447 S:      Maintained
20448 F:      drivers/net/ethernet/sis/sis190.c
20449
20450 SIS 900/7016 FAST ETHERNET DRIVER
20451 M:      Daniele Venzano <venza@brownhat.org>
20452 L:      netdev@vger.kernel.org
20453 S:      Maintained
20454 W:      http://www.brownhat.org/sis900.html
20455 F:      drivers/net/ethernet/sis/sis900.*
20456
20457 SIS FRAMEBUFFER DRIVER
20458 S:      Orphan
20459 F:      Documentation/fb/sisfb.rst
20460 F:      drivers/video/fbdev/sis/
20461 F:      include/video/sisfb.h
20462
20463 SIS I2C TOUCHSCREEN DRIVER
20464 M:      Mika Penttilä <mpenttil@redhat.com>
20465 L:      linux-input@vger.kernel.org
20466 S:      Maintained
20467 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20468 F:      drivers/input/touchscreen/sis_i2c.c
20469
20470 SIS USB2VGA DRIVER
20471 M:      Thomas Winischhofer <thomas@winischhofer.net>
20472 S:      Maintained
20473 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20474 F:      drivers/usb/misc/sisusbvga/
20475
20476 SL28 CPLD MFD DRIVER
20477 M:      Michael Walle <mwalle@kernel.org>
20478 S:      Maintained
20479 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20480 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20481 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20482 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20483 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20484 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20485 F:      drivers/gpio/gpio-sl28cpld.c
20486 F:      drivers/hwmon/sl28cpld-hwmon.c
20487 F:      drivers/irqchip/irq-sl28cpld.c
20488 F:      drivers/pwm/pwm-sl28cpld.c
20489 F:      drivers/watchdog/sl28cpld_wdt.c
20490
20491 SL28 VPD NVMEM LAYOUT DRIVER
20492 M:      Michael Walle <mwalle@kernel.org>
20493 S:      Maintained
20494 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20495 F:      drivers/nvmem/layouts/sl28vpd.c
20496
20497 SLAB ALLOCATOR
20498 M:      Christoph Lameter <cl@linux.com>
20499 M:      Pekka Enberg <penberg@kernel.org>
20500 M:      David Rientjes <rientjes@google.com>
20501 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20502 M:      Andrew Morton <akpm@linux-foundation.org>
20503 M:      Vlastimil Babka <vbabka@suse.cz>
20504 R:      Roman Gushchin <roman.gushchin@linux.dev>
20505 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20506 L:      linux-mm@kvack.org
20507 S:      Maintained
20508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20509 F:      include/linux/sl?b*.h
20510 F:      mm/sl?b*
20511
20512 SLCAN CAN NETWORK DRIVER
20513 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20514 L:      linux-can@vger.kernel.org
20515 S:      Maintained
20516 F:      drivers/net/can/slcan/
20517
20518 SLEEPABLE READ-COPY UPDATE (SRCU)
20519 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20520 M:      "Paul E. McKenney" <paulmck@kernel.org>
20521 M:      Josh Triplett <josh@joshtriplett.org>
20522 R:      Steven Rostedt <rostedt@goodmis.org>
20523 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20524 L:      rcu@vger.kernel.org
20525 S:      Supported
20526 W:      http://www.rdrop.com/users/paulmck/RCU/
20527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20528 F:      include/linux/srcu*.h
20529 F:      kernel/rcu/srcu*.c
20530
20531 SMACK SECURITY MODULE
20532 M:      Casey Schaufler <casey@schaufler-ca.com>
20533 L:      linux-security-module@vger.kernel.org
20534 S:      Maintained
20535 W:      http://schaufler-ca.com
20536 T:      git git://github.com/cschaufler/smack-next
20537 F:      Documentation/admin-guide/LSM/Smack.rst
20538 F:      security/smack/
20539
20540 SMC91x ETHERNET DRIVER
20541 M:      Nicolas Pitre <nico@fluxnic.net>
20542 S:      Odd Fixes
20543 F:      drivers/net/ethernet/smsc/smc91x.*
20544
20545 SMSC EMC2103 HARDWARE MONITOR DRIVER
20546 M:      Steve Glendinning <steve.glendinning@shawell.net>
20547 L:      linux-hwmon@vger.kernel.org
20548 S:      Maintained
20549 F:      Documentation/hwmon/emc2103.rst
20550 F:      drivers/hwmon/emc2103.c
20551
20552 SMSC SCH5627 HARDWARE MONITOR DRIVER
20553 M:      Hans de Goede <hdegoede@redhat.com>
20554 L:      linux-hwmon@vger.kernel.org
20555 S:      Supported
20556 F:      Documentation/hwmon/sch5627.rst
20557 F:      drivers/hwmon/sch5627.c
20558
20559 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20560 M:      Steve Glendinning <steve.glendinning@shawell.net>
20561 L:      linux-fbdev@vger.kernel.org
20562 S:      Maintained
20563 F:      drivers/video/fbdev/smscufx.c
20564
20565 SMSC47B397 HARDWARE MONITOR DRIVER
20566 M:      Jean Delvare <jdelvare@suse.com>
20567 L:      linux-hwmon@vger.kernel.org
20568 S:      Maintained
20569 F:      Documentation/hwmon/smsc47b397.rst
20570 F:      drivers/hwmon/smsc47b397.c
20571
20572 SMSC911x ETHERNET DRIVER
20573 M:      Steve Glendinning <steve.glendinning@shawell.net>
20574 L:      netdev@vger.kernel.org
20575 S:      Maintained
20576 F:      drivers/net/ethernet/smsc/smsc911x.*
20577 F:      include/linux/smsc911x.h
20578
20579 SMSC9420 PCI ETHERNET DRIVER
20580 M:      Steve Glendinning <steve.glendinning@shawell.net>
20581 L:      netdev@vger.kernel.org
20582 S:      Maintained
20583 F:      drivers/net/ethernet/smsc/smsc9420.*
20584
20585 SNET DPU VIRTIO DATA PATH ACCELERATOR
20586 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20587 F:      drivers/vdpa/solidrun/
20588
20589 SOCIONEXT (SNI) AVE NETWORK DRIVER
20590 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20591 L:      netdev@vger.kernel.org
20592 S:      Maintained
20593 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20594 F:      drivers/net/ethernet/socionext/sni_ave.c
20595
20596 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20597 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20598 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20599 L:      netdev@vger.kernel.org
20600 S:      Maintained
20601 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20602 F:      drivers/net/ethernet/socionext/netsec.c
20603
20604 SOCIONEXT (SNI) Synquacer SPI DRIVER
20605 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20606 M:      Jassi Brar <jaswinder.singh@linaro.org>
20607 L:      linux-spi@vger.kernel.org
20608 S:      Maintained
20609 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20610 F:      drivers/spi/spi-synquacer.c
20611
20612 SOCIONEXT SYNQUACER I2C DRIVER
20613 M:      Ard Biesheuvel <ardb@kernel.org>
20614 L:      linux-i2c@vger.kernel.org
20615 S:      Maintained
20616 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20617 F:      drivers/i2c/busses/i2c-synquacer.c
20618
20619 SOCIONEXT UNIPHIER SOUND DRIVER
20620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20621 S:      Orphan
20622 F:      sound/soc/uniphier/
20623
20624 SOCKET TIMESTAMPING
20625 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20626 S:      Maintained
20627 F:      Documentation/networking/timestamping.rst
20628 F:      include/uapi/linux/net_tstamp.h
20629 F:      tools/testing/selftests/net/so_txtime.c
20630
20631 SOEKRIS NET48XX LED SUPPORT
20632 M:      Chris Boot <bootc@bootc.net>
20633 S:      Maintained
20634 F:      drivers/leds/leds-net48xx.c
20635
20636 SOFT-IWARP DRIVER (siw)
20637 M:      Bernard Metzler <bmt@zurich.ibm.com>
20638 L:      linux-rdma@vger.kernel.org
20639 S:      Supported
20640 F:      drivers/infiniband/sw/siw/
20641 F:      include/uapi/rdma/siw-abi.h
20642
20643 SOFT-ROCE DRIVER (rxe)
20644 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20645 L:      linux-rdma@vger.kernel.org
20646 S:      Supported
20647 F:      drivers/infiniband/sw/rxe/
20648 F:      include/uapi/rdma/rdma_user_rxe.h
20649
20650 SOFTLOGIC 6x10 MPEG CODEC
20651 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20652 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20653 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20654 M:      Ismael Luceno <ismael@iodev.co.uk>
20655 L:      linux-media@vger.kernel.org
20656 S:      Supported
20657 F:      drivers/media/pci/solo6x10/
20658
20659 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20660 M:      James Morse <james.morse@arm.com>
20661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20662 S:      Maintained
20663 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20664 F:      drivers/firmware/arm_sdei.c
20665 F:      include/linux/arm_sdei.h
20666 F:      include/uapi/linux/arm_sdei.h
20667
20668 SOFTWARE NODES AND DEVICE PROPERTIES
20669 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20670 R:      Daniel Scally <djrscally@gmail.com>
20671 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20672 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20673 L:      linux-acpi@vger.kernel.org
20674 S:      Maintained
20675 F:      drivers/base/property.c
20676 F:      drivers/base/swnode.c
20677 F:      include/linux/fwnode.h
20678 F:      include/linux/property.h
20679
20680 SOFTWARE RAID (Multiple Disks) SUPPORT
20681 M:      Song Liu <song@kernel.org>
20682 R:      Yu Kuai <yukuai3@huawei.com>
20683 L:      linux-raid@vger.kernel.org
20684 S:      Supported
20685 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20687 F:      drivers/md/Kconfig
20688 F:      drivers/md/Makefile
20689 F:      drivers/md/md*
20690 F:      drivers/md/raid*
20691 F:      include/linux/raid/
20692 F:      include/uapi/linux/raid/
20693
20694 SOLIDRUN CLEARFOG SUPPORT
20695 M:      Russell King <linux@armlinux.org.uk>
20696 S:      Maintained
20697 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20698 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20699
20700 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20701 M:      Russell King <linux@armlinux.org.uk>
20702 S:      Maintained
20703 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20704 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20705 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20706
20707 SONIC NETWORK DRIVER
20708 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20709 L:      netdev@vger.kernel.org
20710 S:      Maintained
20711 F:      drivers/net/ethernet/natsemi/sonic.*
20712
20713 SONICS SILICON BACKPLANE DRIVER (SSB)
20714 M:      Michael Buesch <m@bues.ch>
20715 L:      linux-wireless@vger.kernel.org
20716 S:      Maintained
20717 F:      drivers/ssb/
20718 F:      include/linux/ssb/
20719
20720 SONY IMX208 SENSOR DRIVER
20721 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20722 L:      linux-media@vger.kernel.org
20723 S:      Maintained
20724 T:      git git://linuxtv.org/media_tree.git
20725 F:      drivers/media/i2c/imx208.c
20726
20727 SONY IMX214 SENSOR DRIVER
20728 M:      Ricardo Ribalda <ribalda@kernel.org>
20729 L:      linux-media@vger.kernel.org
20730 S:      Maintained
20731 T:      git git://linuxtv.org/media_tree.git
20732 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20733 F:      drivers/media/i2c/imx214.c
20734
20735 SONY IMX219 SENSOR DRIVER
20736 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20737 L:      linux-media@vger.kernel.org
20738 S:      Maintained
20739 T:      git git://linuxtv.org/media_tree.git
20740 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20741 F:      drivers/media/i2c/imx219.c
20742
20743 SONY IMX258 SENSOR DRIVER
20744 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20745 L:      linux-media@vger.kernel.org
20746 S:      Maintained
20747 T:      git git://linuxtv.org/media_tree.git
20748 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20749 F:      drivers/media/i2c/imx258.c
20750
20751 SONY IMX274 SENSOR DRIVER
20752 M:      Leon Luo <leonl@leopardimaging.com>
20753 L:      linux-media@vger.kernel.org
20754 S:      Maintained
20755 T:      git git://linuxtv.org/media_tree.git
20756 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20757 F:      drivers/media/i2c/imx274.c
20758
20759 SONY IMX290 SENSOR DRIVER
20760 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20761 L:      linux-media@vger.kernel.org
20762 S:      Maintained
20763 T:      git git://linuxtv.org/media_tree.git
20764 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20765 F:      drivers/media/i2c/imx290.c
20766
20767 SONY IMX296 SENSOR DRIVER
20768 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20769 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20770 L:      linux-media@vger.kernel.org
20771 S:      Maintained
20772 T:      git git://linuxtv.org/media_tree.git
20773 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20774 F:      drivers/media/i2c/imx296.c
20775
20776 SONY IMX319 SENSOR DRIVER
20777 M:      Bingbu Cao <bingbu.cao@intel.com>
20778 L:      linux-media@vger.kernel.org
20779 S:      Maintained
20780 T:      git git://linuxtv.org/media_tree.git
20781 F:      drivers/media/i2c/imx319.c
20782
20783 SONY IMX334 SENSOR DRIVER
20784 L:      linux-media@vger.kernel.org
20785 S:      Orphan
20786 T:      git git://linuxtv.org/media_tree.git
20787 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20788 F:      drivers/media/i2c/imx334.c
20789
20790 SONY IMX335 SENSOR DRIVER
20791 L:      linux-media@vger.kernel.org
20792 S:      Orphan
20793 T:      git git://linuxtv.org/media_tree.git
20794 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20795 F:      drivers/media/i2c/imx335.c
20796
20797 SONY IMX355 SENSOR DRIVER
20798 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20799 L:      linux-media@vger.kernel.org
20800 S:      Maintained
20801 T:      git git://linuxtv.org/media_tree.git
20802 F:      drivers/media/i2c/imx355.c
20803
20804 SONY IMX412 SENSOR DRIVER
20805 L:      linux-media@vger.kernel.org
20806 S:      Orphan
20807 T:      git git://linuxtv.org/media_tree.git
20808 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20809 F:      drivers/media/i2c/imx412.c
20810
20811 SONY IMX415 SENSOR DRIVER
20812 M:      Michael Riesch <michael.riesch@wolfvision.net>
20813 L:      linux-media@vger.kernel.org
20814 S:      Maintained
20815 T:      git git://linuxtv.org/media_tree.git
20816 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20817 F:      drivers/media/i2c/imx415.c
20818
20819 SONY MEMORYSTICK SUBSYSTEM
20820 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20821 M:      Alex Dubov <oakad@yahoo.com>
20822 M:      Ulf Hansson <ulf.hansson@linaro.org>
20823 L:      linux-mmc@vger.kernel.org
20824 S:      Maintained
20825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20826 F:      drivers/memstick/
20827 F:      include/linux/memstick.h
20828
20829 SONY VAIO CONTROL DEVICE DRIVER
20830 M:      Mattia Dongili <malattia@linux.it>
20831 L:      platform-driver-x86@vger.kernel.org
20832 S:      Maintained
20833 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20834 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20835 F:      drivers/char/sonypi.c
20836 F:      drivers/platform/x86/sony-laptop.c
20837 F:      include/linux/sony-laptop.h
20838
20839 SOPHGO DEVICETREES and DRIVERS
20840 M:      Chen Wang <unicorn_wang@outlook.com>
20841 M:      Inochi Amaoto <inochiama@outlook.com>
20842 T:      git https://github.com/sophgo/linux.git
20843 S:      Maintained
20844 N:      sophgo
20845 K:      sophgo
20846
20847 SOUND
20848 M:      Jaroslav Kysela <perex@perex.cz>
20849 M:      Takashi Iwai <tiwai@suse.com>
20850 L:      linux-sound@vger.kernel.org
20851 S:      Maintained
20852 W:      http://www.alsa-project.org/
20853 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20855 F:      Documentation/sound/
20856 F:      include/sound/
20857 F:      include/uapi/sound/
20858 F:      sound/
20859 F:      tools/testing/selftests/alsa
20860
20861 SOUND - ALSA SELFTESTS
20862 M:      Mark Brown <broonie@kernel.org>
20863 L:      linux-sound@vger.kernel.org
20864 L:      linux-kselftest@vger.kernel.org
20865 S:      Supported
20866 F:      tools/testing/selftests/alsa
20867
20868 SOUND - COMPRESSED AUDIO
20869 M:      Vinod Koul <vkoul@kernel.org>
20870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20871 S:      Supported
20872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20873 F:      Documentation/sound/designs/compress-offload.rst
20874 F:      include/sound/compress_driver.h
20875 F:      include/uapi/sound/compress_*
20876 F:      sound/core/compress_offload.c
20877 F:      sound/soc/soc-compress.c
20878
20879 SOUND - CORE KUNIT TEST
20880 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
20881 L:      linux-sound@vger.kernel.org
20882 S:      Supported
20883 F:      sound/core/sound_kunit.c
20884
20885 SOUND - DMAENGINE HELPERS
20886 M:      Lars-Peter Clausen <lars@metafoo.de>
20887 S:      Supported
20888 F:      include/sound/dmaengine_pcm.h
20889 F:      sound/core/pcm_dmaengine.c
20890 F:      sound/soc/soc-generic-dmaengine-pcm.c
20891
20892 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20893 M:      Liam Girdwood <lgirdwood@gmail.com>
20894 M:      Mark Brown <broonie@kernel.org>
20895 L:      linux-sound@vger.kernel.org
20896 S:      Supported
20897 W:      http://alsa-project.org/main/index.php/ASoC
20898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20899 F:      Documentation/devicetree/bindings/sound/
20900 F:      Documentation/sound/soc/
20901 F:      include/dt-bindings/sound/
20902 F:      include/sound/soc*
20903 F:      include/sound/sof.h
20904 F:      include/sound/sof/
20905 F:      include/trace/events/sof*.h
20906 F:      include/uapi/sound/asoc.h
20907 F:      sound/soc/
20908
20909 SOUND - SOC LAYER / dapm-graph
20910 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
20911 L:      linux-sound@vger.kernel.org
20912 S:      Maintained
20913 F:      tools/sound/dapm-graph
20914
20915 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20916 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20917 M:      Liam Girdwood <lgirdwood@gmail.com>
20918 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20919 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20920 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20921 M:      Daniel Baluta <daniel.baluta@nxp.com>
20922 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20923 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20924 S:      Supported
20925 W:      https://github.com/thesofproject/linux/
20926 F:      sound/soc/sof/
20927
20928 SOUNDWIRE SUBSYSTEM
20929 M:      Vinod Koul <vkoul@kernel.org>
20930 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20931 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20932 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20934 S:      Supported
20935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20936 F:      Documentation/driver-api/soundwire/
20937 F:      drivers/soundwire/
20938 F:      include/linux/soundwire/
20939
20940 SP2 MEDIA DRIVER
20941 M:      Olli Salonen <olli.salonen@iki.fi>
20942 L:      linux-media@vger.kernel.org
20943 S:      Maintained
20944 W:      https://linuxtv.org
20945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20946 F:      drivers/media/dvb-frontends/sp2*
20947
20948 SPANISH DOCUMENTATION
20949 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
20950 R:      Avadhut Naik <avadhut.naik@amd.com>
20951 S:      Maintained
20952 F:      Documentation/translations/sp_SP/
20953
20954 SPARC + UltraSPARC (sparc/sparc64)
20955 M:      "David S. Miller" <davem@davemloft.net>
20956 M:      Andreas Larsson <andreas@gaisler.com>
20957 L:      sparclinux@vger.kernel.org
20958 S:      Maintained
20959 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20962 F:      arch/sparc/
20963 F:      drivers/sbus/
20964
20965 SPARC SERIAL DRIVERS
20966 M:      "David S. Miller" <davem@davemloft.net>
20967 L:      sparclinux@vger.kernel.org
20968 S:      Maintained
20969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20971 F:      drivers/tty/serial/suncore.c
20972 F:      drivers/tty/serial/sunhv.c
20973 F:      drivers/tty/serial/sunsab.c
20974 F:      drivers/tty/serial/sunsab.h
20975 F:      drivers/tty/serial/sunsu.c
20976 F:      drivers/tty/serial/sunzilog.c
20977 F:      drivers/tty/serial/sunzilog.h
20978 F:      drivers/tty/vcc.c
20979 F:      include/linux/sunserialcore.h
20980
20981 SPARSE CHECKER
20982 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20983 L:      linux-sparse@vger.kernel.org
20984 S:      Maintained
20985 W:      https://sparse.docs.kernel.org/
20986 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20987 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20988 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20989 F:      include/linux/compiler.h
20990
20991 SPEAKUP CONSOLE SPEECH DRIVER
20992 M:      William Hubbs <w.d.hubbs@gmail.com>
20993 M:      Chris Brannon <chris@the-brannons.com>
20994 M:      Kirk Reiser <kirk@reisers.ca>
20995 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20996 L:      speakup@linux-speakup.org
20997 S:      Odd Fixes
20998 W:      http://www.linux-speakup.org/
20999 W:      https://github.com/linux-speakup/speakup
21000 B:      https://github.com/linux-speakup/speakup/issues
21001 F:      drivers/accessibility/speakup/
21002
21003 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
21004 M:      Viresh Kumar <vireshk@kernel.org>
21005 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
21006 M:      soc@kernel.org
21007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21008 S:      Maintained
21009 W:      http://www.st.com/spear
21010 F:      arch/arm/boot/dts/st/spear*
21011 F:      arch/arm/mach-spear/
21012 F:      drivers/clk/spear/
21013 F:      drivers/pinctrl/spear/
21014
21015 SPI NOR SUBSYSTEM
21016 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
21017 M:      Pratyush Yadav <pratyush@kernel.org>
21018 M:      Michael Walle <mwalle@kernel.org>
21019 L:      linux-mtd@lists.infradead.org
21020 S:      Maintained
21021 W:      http://www.linux-mtd.infradead.org/
21022 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
21023 C:      irc://irc.oftc.net/mtd
21024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
21025 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
21026 F:      drivers/mtd/spi-nor/
21027 F:      include/linux/mtd/spi-nor.h
21028
21029 SPI SUBSYSTEM
21030 M:      Mark Brown <broonie@kernel.org>
21031 L:      linux-spi@vger.kernel.org
21032 S:      Maintained
21033 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
21034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
21035 F:      Documentation/devicetree/bindings/spi/
21036 F:      Documentation/spi/
21037 F:      drivers/spi/
21038 F:      include/linux/spi/
21039 F:      include/uapi/linux/spi/
21040 F:      tools/spi/
21041
21042 SPIDERNET NETWORK DRIVER for CELL
21043 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
21044 M:      Geoff Levand <geoff@infradead.org>
21045 L:      netdev@vger.kernel.org
21046 L:      linuxppc-dev@lists.ozlabs.org
21047 S:      Maintained
21048 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
21049 F:      drivers/net/ethernet/toshiba/spider_net*
21050
21051 SPMI SUBSYSTEM
21052 M:      Stephen Boyd <sboyd@kernel.org>
21053 L:      linux-kernel@vger.kernel.org
21054 S:      Maintained
21055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
21056 F:      Documentation/devicetree/bindings/spmi/
21057 F:      drivers/spmi/
21058 F:      include/dt-bindings/spmi/spmi.h
21059 F:      include/linux/spmi.h
21060 F:      include/trace/events/spmi.h
21061
21062 SPU FILE SYSTEM
21063 M:      Jeremy Kerr <jk@ozlabs.org>
21064 L:      linuxppc-dev@lists.ozlabs.org
21065 S:      Supported
21066 W:      http://www.ibm.com/developerworks/power/cell/
21067 F:      Documentation/filesystems/spufs/spufs.rst
21068 F:      arch/powerpc/platforms/cell/spufs/
21069
21070 SQUASHFS FILE SYSTEM
21071 M:      Phillip Lougher <phillip@squashfs.org.uk>
21072 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
21073 S:      Maintained
21074 W:      http://squashfs.org.uk
21075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
21076 F:      Documentation/filesystems/squashfs.rst
21077 F:      fs/squashfs/
21078
21079 SRM (Alpha) environment access
21080 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
21081 S:      Maintained
21082 F:      arch/alpha/kernel/srm_env.c
21083
21084 ST LSM6DSx IMU IIO DRIVER
21085 M:      Lorenzo Bianconi <lorenzo@kernel.org>
21086 L:      linux-iio@vger.kernel.org
21087 S:      Maintained
21088 W:      http://www.st.com/
21089 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
21090 F:      drivers/iio/imu/st_lsm6dsx/
21091
21092 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
21093 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
21094 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
21095 L:      linux-media@vger.kernel.org
21096 S:      Maintained
21097 T:      git git://linuxtv.org/media_tree.git
21098 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
21099 F:      drivers/media/i2c/st-mipid02.c
21100
21101 ST STM32 FIREWALL
21102 M:      Gatien Chevallier <gatien.chevallier@foss.st.com>
21103 S:      Maintained
21104 F:      drivers/bus/stm32_etzpc.c
21105 F:      drivers/bus/stm32_firewall.c
21106 F:      drivers/bus/stm32_rifsc.c
21107
21108 ST STM32 I2C/SMBUS DRIVER
21109 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
21110 M:      Alain Volmat <alain.volmat@foss.st.com>
21111 L:      linux-i2c@vger.kernel.org
21112 S:      Maintained
21113 F:      drivers/i2c/busses/i2c-stm32*
21114
21115 ST STM32 SPI DRIVER
21116 M:      Alain Volmat <alain.volmat@foss.st.com>
21117 L:      linux-spi@vger.kernel.org
21118 S:      Maintained
21119 F:      drivers/spi/spi-stm32.c
21120
21121 ST STPDDC60 DRIVER
21122 M:      Daniel Nilsson <daniel.nilsson@flex.com>
21123 L:      linux-hwmon@vger.kernel.org
21124 S:      Maintained
21125 F:      Documentation/hwmon/stpddc60.rst
21126 F:      drivers/hwmon/pmbus/stpddc60.c
21127
21128 ST VGXY61 DRIVER
21129 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
21130 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
21131 L:      linux-media@vger.kernel.org
21132 S:      Maintained
21133 T:      git git://linuxtv.org/media_tree.git
21134 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
21135 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
21136 F:      drivers/media/i2c/st-vgxy61.c
21137
21138 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
21139 M:      Song Qiang <songqiang1304521@gmail.com>
21140 L:      linux-iio@vger.kernel.org
21141 S:      Maintained
21142 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
21143 F:      drivers/iio/proximity/vl53l0x-i2c.c
21144
21145 STABLE BRANCH
21146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21147 M:      Sasha Levin <sashal@kernel.org>
21148 L:      stable@vger.kernel.org
21149 S:      Supported
21150 F:      Documentation/process/stable-kernel-rules.rst
21151
21152 STAGING - ATOMISP DRIVER
21153 M:      Hans de Goede <hdegoede@redhat.com>
21154 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21155 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
21156 L:      linux-media@vger.kernel.org
21157 S:      Maintained
21158 F:      drivers/staging/media/atomisp/
21159
21160 STAGING - FIELDBUS SUBSYSTEM
21161 M:      Sven Van Asbroeck <TheSven73@gmail.com>
21162 S:      Maintained
21163 F:      drivers/staging/fieldbus/*
21164 F:      drivers/staging/fieldbus/Documentation/
21165
21166 STAGING - HMS ANYBUS-S BUS
21167 M:      Sven Van Asbroeck <TheSven73@gmail.com>
21168 S:      Maintained
21169 F:      drivers/staging/fieldbus/anybuss/
21170
21171 STAGING - INDUSTRIAL IO
21172 M:      Jonathan Cameron <jic23@kernel.org>
21173 L:      linux-iio@vger.kernel.org
21174 S:      Odd Fixes
21175 F:      Documentation/devicetree/bindings/staging/iio/
21176 F:      drivers/staging/iio/
21177
21178 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
21179 M:      Marc Dietrich <marvin24@gmx.de>
21180 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
21181 L:      linux-tegra@vger.kernel.org
21182 S:      Maintained
21183 F:      drivers/staging/nvec/
21184
21185 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
21186 M:      Jens Frederich <jfrederich@gmail.com>
21187 M:      Jon Nettleton <jon.nettleton@gmail.com>
21188 S:      Maintained
21189 W:      http://wiki.laptop.org/go/DCON
21190 F:      drivers/staging/olpc_dcon/
21191
21192 STAGING - REALTEK RTL8712U DRIVERS
21193 M:      Larry Finger <Larry.Finger@lwfinger.net>
21194 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
21195 S:      Odd Fixes
21196 F:      drivers/staging/rtl8712/
21197
21198 STAGING - SEPS525 LCD CONTROLLER DRIVERS
21199 M:      Michael Hennerich <michael.hennerich@analog.com>
21200 L:      linux-fbdev@vger.kernel.org
21201 S:      Supported
21202 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
21203 F:      drivers/staging/fbtft/fb_seps525.c
21204
21205 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
21206 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
21207 M:      Teddy Wang <teddy.wang@siliconmotion.com>
21208 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
21209 L:      linux-fbdev@vger.kernel.org
21210 S:      Maintained
21211 F:      drivers/staging/sm750fb/
21212
21213 STAGING - VIA VT665X DRIVERS
21214 M:      Forest Bond <forest@alittletooquiet.net>
21215 S:      Odd Fixes
21216 F:      drivers/staging/vt665?/
21217
21218 STAGING SUBSYSTEM
21219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21220 L:      linux-staging@lists.linux.dev
21221 S:      Supported
21222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
21223 F:      drivers/staging/
21224
21225 STANDALONE CACHE CONTROLLER DRIVERS
21226 M:      Conor Dooley <conor@kernel.org>
21227 L:      linux-riscv@lists.infradead.org
21228 S:      Maintained
21229 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21230 F:      drivers/cache
21231
21232 STARFIRE/DURALAN NETWORK DRIVER
21233 M:      Ion Badulescu <ionut@badula.org>
21234 S:      Odd Fixes
21235 F:      drivers/net/ethernet/adaptec/starfire*
21236
21237 STARFIVE CAMERA SUBSYSTEM DRIVER
21238 M:      Jack Zhu <jack.zhu@starfivetech.com>
21239 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21240 L:      linux-media@vger.kernel.org
21241 S:      Maintained
21242 F:      Documentation/admin-guide/media/starfive_camss.rst
21243 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
21244 F:      drivers/staging/media/starfive/camss
21245
21246 STARFIVE CRYPTO DRIVER
21247 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21248 M:      William Qiu <william.qiu@starfivetech.com>
21249 S:      Supported
21250 F:      Documentation/devicetree/bindings/crypto/starfive*
21251 F:      drivers/crypto/starfive/
21252
21253 STARFIVE DEVICETREES
21254 M:      Emil Renner Berthing <kernel@esmil.dk>
21255 S:      Maintained
21256 F:      arch/riscv/boot/dts/starfive/
21257
21258 STARFIVE DWMAC GLUE LAYER
21259 M:      Emil Renner Berthing <kernel@esmil.dk>
21260 M:      Samin Guo <samin.guo@starfivetech.com>
21261 S:      Maintained
21262 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
21263 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
21264
21265 STARFIVE JH7110 DPHY RX DRIVER
21266 M:      Jack Zhu <jack.zhu@starfivetech.com>
21267 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21268 S:      Supported
21269 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
21270 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
21271
21272 STARFIVE JH7110 MMC/SD/SDIO DRIVER
21273 M:      William Qiu <william.qiu@starfivetech.com>
21274 S:      Supported
21275 F:      Documentation/devicetree/bindings/mmc/starfive*
21276 F:      drivers/mmc/host/dw_mmc-starfive.c
21277
21278 STARFIVE JH7110 PLL CLOCK DRIVER
21279 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21280 S:      Supported
21281 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
21282 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
21283
21284 STARFIVE JH7110 PWMDAC DRIVER
21285 M:      Hal Feng <hal.feng@starfivetech.com>
21286 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21287 S:      Supported
21288 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
21289 F:      sound/soc/starfive/jh7110_pwmdac.c
21290
21291 STARFIVE JH7110 SYSCON
21292 M:      William Qiu <william.qiu@starfivetech.com>
21293 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21294 S:      Supported
21295 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
21296
21297 STARFIVE JH7110 TDM DRIVER
21298 M:      Walker Chen <walker.chen@starfivetech.com>
21299 S:      Maintained
21300 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
21301 F:      sound/soc/starfive/jh7110_tdm.c
21302
21303 STARFIVE JH71X0 CLOCK DRIVERS
21304 M:      Emil Renner Berthing <kernel@esmil.dk>
21305 M:      Hal Feng <hal.feng@starfivetech.com>
21306 S:      Maintained
21307 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
21308 F:      drivers/clk/starfive/clk-starfive-jh71*
21309 F:      include/dt-bindings/clock/starfive?jh71*.h
21310
21311 STARFIVE JH71X0 PINCTRL DRIVERS
21312 M:      Emil Renner Berthing <kernel@esmil.dk>
21313 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
21314 M:      Hal Feng <hal.feng@starfivetech.com>
21315 L:      linux-gpio@vger.kernel.org
21316 S:      Maintained
21317 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
21318 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
21319 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
21320 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
21321
21322 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
21323 M:      Emil Renner Berthing <kernel@esmil.dk>
21324 M:      Hal Feng <hal.feng@starfivetech.com>
21325 S:      Maintained
21326 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
21327 F:      drivers/reset/starfive/reset-starfive-jh71*
21328 F:      include/dt-bindings/reset/starfive?jh71*.h
21329
21330 STARFIVE JH71X0 USB DRIVERS
21331 M:      Minda Chen <minda.chen@starfivetech.com>
21332 S:      Maintained
21333 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
21334 F:      drivers/usb/cdns3/cdns3-starfive.c
21335
21336 STARFIVE JH71XX PMU CONTROLLER DRIVER
21337 M:      Walker Chen <walker.chen@starfivetech.com>
21338 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21339 S:      Supported
21340 F:      Documentation/devicetree/bindings/power/starfive*
21341 F:      drivers/pmdomain/starfive/
21342 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
21343
21344 STARFIVE SOC DRIVERS
21345 M:      Conor Dooley <conor@kernel.org>
21346 S:      Maintained
21347 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21348 F:      Documentation/devicetree/bindings/soc/starfive/
21349
21350 STARFIVE STARLINK PMU DRIVER
21351 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
21352 S:      Maintained
21353 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
21354 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
21355 F:      drivers/perf/starfive_starlink_pmu.c
21356
21357 STARFIVE TRNG DRIVER
21358 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21359 S:      Supported
21360 F:      Documentation/devicetree/bindings/rng/starfive*
21361 F:      drivers/char/hw_random/jh7110-trng.c
21362
21363 STARFIVE WATCHDOG DRIVER
21364 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21365 M:      Samin Guo <samin.guo@starfivetech.com>
21366 S:      Supported
21367 F:      Documentation/devicetree/bindings/watchdog/starfive*
21368 F:      drivers/watchdog/starfive-wdt.c
21369
21370 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
21371 M:      Minda Chen <minda.chen@starfivetech.com>
21372 S:      Supported
21373 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21374 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21375 F:      drivers/phy/starfive/phy-jh7110-pcie.c
21376 F:      drivers/phy/starfive/phy-jh7110-usb.c
21377
21378 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21379 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21380 S:      Supported
21381 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21382 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
21383
21384 STATIC BRANCH/CALL
21385 M:      Peter Zijlstra <peterz@infradead.org>
21386 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21387 M:      Jason Baron <jbaron@akamai.com>
21388 R:      Steven Rostedt <rostedt@goodmis.org>
21389 R:      Ard Biesheuvel <ardb@kernel.org>
21390 S:      Supported
21391 F:      arch/*/include/asm/jump_label*.h
21392 F:      arch/*/include/asm/static_call*.h
21393 F:      arch/*/kernel/jump_label.c
21394 F:      arch/*/kernel/static_call.c
21395 F:      include/linux/jump_label*.h
21396 F:      include/linux/static_call*.h
21397 F:      kernel/jump_label.c
21398 F:      kernel/static_call.c
21399
21400 STI AUDIO (ASoC) DRIVERS
21401 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21403 S:      Maintained
21404 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21405 F:      sound/soc/sti/
21406
21407 STI CEC DRIVER
21408 M:      Alain Volmat <alain.volmat@foss.st.com>
21409 S:      Maintained
21410 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21411 F:      drivers/media/cec/platform/sti/
21412
21413 STK1160 USB VIDEO CAPTURE DRIVER
21414 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21415 L:      linux-media@vger.kernel.org
21416 S:      Maintained
21417 T:      git git://linuxtv.org/media_tree.git
21418 F:      drivers/media/usb/stk1160/
21419
21420 STM32 AUDIO (ASoC) DRIVERS
21421 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21422 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21424 S:      Maintained
21425 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21426 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21427 F:      sound/soc/stm/
21428
21429 STM32 TIMER/LPTIMER DRIVERS
21430 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21431 S:      Maintained
21432 F:      Documentation/ABI/testing/*timer-stm32
21433 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21434 F:      drivers/*/stm32-*timer*
21435 F:      drivers/pwm/pwm-stm32*
21436 F:      include/linux/*/stm32-*tim*
21437
21438 STMMAC ETHERNET DRIVER
21439 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21440 M:      Jose Abreu <joabreu@synopsys.com>
21441 L:      netdev@vger.kernel.org
21442 S:      Supported
21443 W:      http://www.stlinux.com
21444 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21445 F:      drivers/net/ethernet/stmicro/stmmac/
21446
21447 SUN HAPPY MEAL ETHERNET DRIVER
21448 M:      Sean Anderson <seanga2@gmail.com>
21449 S:      Maintained
21450 F:      drivers/net/ethernet/sun/sunhme.*
21451
21452 SUN3/3X
21453 M:      Sam Creasey <sammy@sammy.net>
21454 S:      Maintained
21455 W:      http://sammy.net/sun3/
21456 F:      arch/m68k/include/asm/sun3*
21457 F:      arch/m68k/kernel/*sun3*
21458 F:      arch/m68k/sun3*/
21459 F:      drivers/net/ethernet/i825xx/sun3*
21460
21461 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21462 M:      Hans de Goede <hdegoede@redhat.com>
21463 L:      linux-input@vger.kernel.org
21464 S:      Maintained
21465 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21466 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21467
21468 SUNDANCE NETWORK DRIVER
21469 M:      Denis Kirjanov <kda@linux-powerpc.org>
21470 L:      netdev@vger.kernel.org
21471 S:      Maintained
21472 F:      drivers/net/ethernet/dlink/sundance.c
21473
21474 SUNPLUS ETHERNET DRIVER
21475 M:      Wells Lu <wellslutw@gmail.com>
21476 L:      netdev@vger.kernel.org
21477 S:      Maintained
21478 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21479 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21480 F:      drivers/net/ethernet/sunplus/
21481
21482 SUNPLUS MMC DRIVER
21483 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21484 M:      Li-hao Kuo <lhjeff911@gmail.com>
21485 S:      Maintained
21486 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21487 F:      drivers/mmc/host/sunplus-mmc.c
21488
21489 SUNPLUS OCOTP DRIVER
21490 M:      Vincent Shih <vincent.sunplus@gmail.com>
21491 S:      Maintained
21492 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21493 F:      drivers/nvmem/sunplus-ocotp.c
21494
21495 SUNPLUS PWM DRIVER
21496 M:      Hammer Hsieh <hammerh0314@gmail.com>
21497 S:      Maintained
21498 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21499 F:      drivers/pwm/pwm-sunplus.c
21500
21501 SUNPLUS RTC DRIVER
21502 M:      Vincent Shih <vincent.sunplus@gmail.com>
21503 L:      linux-rtc@vger.kernel.org
21504 S:      Maintained
21505 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21506 F:      drivers/rtc/rtc-sunplus.c
21507
21508 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21509 M:      Li-hao Kuo <lhjeff911@gmail.com>
21510 L:      linux-spi@vger.kernel.org
21511 S:      Maintained
21512 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21513 F:      drivers/spi/spi-sunplus-sp7021.c
21514
21515 SUNPLUS UART DRIVER
21516 M:      Hammer Hsieh <hammerh0314@gmail.com>
21517 S:      Maintained
21518 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21519 F:      drivers/tty/serial/sunplus-uart.c
21520
21521 SUNPLUS USB2 PHY DRIVER
21522 M:      Vincent Shih <vincent.sunplus@gmail.com>
21523 L:      linux-usb@vger.kernel.org
21524 S:      Maintained
21525 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21526 F:      drivers/phy/sunplus/Kconfig
21527 F:      drivers/phy/sunplus/Makefile
21528 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21529
21530 SUNPLUS WATCHDOG DRIVER
21531 M:      Xiantao Hu <xt.hu@cqplus1.com>
21532 L:      linux-watchdog@vger.kernel.org
21533 S:      Maintained
21534 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21535 F:      drivers/watchdog/sunplus_wdt.c
21536
21537 SUPERH
21538 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21539 M:      Rich Felker <dalias@libc.org>
21540 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21541 L:      linux-sh@vger.kernel.org
21542 S:      Maintained
21543 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21544 F:      Documentation/arch/sh/
21545 F:      arch/sh/
21546 F:      drivers/sh/
21547
21548 SUSPEND TO RAM
21549 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21550 M:      Len Brown <len.brown@intel.com>
21551 M:      Pavel Machek <pavel@ucw.cz>
21552 L:      linux-pm@vger.kernel.org
21553 S:      Supported
21554 B:      https://bugzilla.kernel.org
21555 F:      Documentation/power/
21556 F:      arch/x86/kernel/acpi/sleep*
21557 F:      arch/x86/kernel/acpi/wakeup*
21558 F:      drivers/base/power/
21559 F:      include/linux/freezer.h
21560 F:      include/linux/pm.h
21561 F:      include/linux/suspend.h
21562 F:      kernel/power/
21563
21564 SVGA HANDLING
21565 M:      Martin Mares <mj@ucw.cz>
21566 L:      linux-video@atrey.karlin.mff.cuni.cz
21567 S:      Maintained
21568 F:      Documentation/admin-guide/svga.rst
21569 F:      arch/x86/boot/video*
21570
21571 SWITCHDEV
21572 M:      Jiri Pirko <jiri@resnulli.us>
21573 M:      Ivan Vecera <ivecera@redhat.com>
21574 L:      netdev@vger.kernel.org
21575 S:      Supported
21576 F:      include/net/switchdev.h
21577 F:      net/switchdev/
21578
21579 SY8106A REGULATOR DRIVER
21580 M:      Icenowy Zheng <icenowy@aosc.io>
21581 S:      Maintained
21582 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21583 F:      drivers/regulator/sy8106a-regulator.c
21584
21585 SYNC FILE FRAMEWORK
21586 M:      Sumit Semwal <sumit.semwal@linaro.org>
21587 R:      Gustavo Padovan <gustavo@padovan.org>
21588 L:      linux-media@vger.kernel.org
21589 L:      dri-devel@lists.freedesktop.org
21590 S:      Maintained
21591 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
21592 F:      Documentation/driver-api/sync_file.rst
21593 F:      drivers/dma-buf/dma-fence*
21594 F:      drivers/dma-buf/sw_sync.c
21595 F:      drivers/dma-buf/sync_*
21596 F:      include/linux/sync_file.h
21597 F:      include/uapi/linux/sync_file.h
21598
21599 SYNOPSYS ARC ARCHITECTURE
21600 M:      Vineet Gupta <vgupta@kernel.org>
21601 L:      linux-snps-arc@lists.infradead.org
21602 S:      Supported
21603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21604 F:      Documentation/arch/arc
21605 F:      Documentation/devicetree/bindings/arc/*
21606 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21607 F:      arch/arc/
21608 F:      drivers/clocksource/arc_timer.c
21609 F:      drivers/tty/serial/arc_uart.c
21610
21611 SYNOPSYS ARC HSDK SDP pll clock driver
21612 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21613 S:      Supported
21614 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21615 F:      drivers/clk/clk-hsdk-pll.c
21616
21617 SYNOPSYS ARC SDP clock driver
21618 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21619 S:      Supported
21620 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21621 F:      drivers/clk/axs10x/*
21622
21623 SYNOPSYS ARC SDP platform support
21624 M:      Alexey Brodkin <abrodkin@synopsys.com>
21625 S:      Supported
21626 F:      Documentation/devicetree/bindings/arc/axs10*
21627 F:      arch/arc/boot/dts/ax*
21628 F:      arch/arc/plat-axs10x
21629
21630 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21631 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21632 S:      Supported
21633 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21634 F:      drivers/reset/reset-axs10x.c
21635
21636 SYNOPSYS CREG GPIO DRIVER
21637 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21638 S:      Maintained
21639 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21640 F:      drivers/gpio/gpio-creg-snps.c
21641
21642 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21643 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21644 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21645 S:      Supported
21646 F:      drivers/tty/serial/8250/8250_dw.c
21647 F:      drivers/tty/serial/8250/8250_dwlib.*
21648 F:      drivers/tty/serial/8250/8250_lpss.c
21649
21650 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21651 M:      Hoan Tran <hoan@os.amperecomputing.com>
21652 M:      Serge Semin <fancer.lancer@gmail.com>
21653 L:      linux-gpio@vger.kernel.org
21654 S:      Maintained
21655 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21656 F:      drivers/gpio/gpio-dwapb.c
21657
21658 SYNOPSYS DESIGNWARE APB SSI DRIVER
21659 M:      Serge Semin <fancer.lancer@gmail.com>
21660 L:      linux-spi@vger.kernel.org
21661 S:      Supported
21662 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21663 F:      drivers/spi/spi-dw*
21664
21665 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21666 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21667 S:      Maintained
21668 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21669 F:      drivers/dma/dw-axi-dmac/
21670
21671 SYNOPSYS DESIGNWARE DMAC DRIVER
21672 M:      Viresh Kumar <vireshk@kernel.org>
21673 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21674 S:      Maintained
21675 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21676 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21677 F:      drivers/dma/dw/
21678 F:      include/dt-bindings/dma/dw-dmac.h
21679 F:      include/linux/dma/dw.h
21680 F:      include/linux/platform_data/dma-dw.h
21681
21682 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21683 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21684 L:      netdev@vger.kernel.org
21685 S:      Supported
21686 F:      drivers/net/ethernet/synopsys/
21687
21688 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21689 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21690 L:      netdev@vger.kernel.org
21691 S:      Supported
21692 F:      drivers/net/pcs/pcs-xpcs.c
21693 F:      drivers/net/pcs/pcs-xpcs.h
21694 F:      include/linux/pcs/pcs-xpcs.h
21695
21696 SYNOPSYS DESIGNWARE I2C DRIVER
21697 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21698 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21699 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21700 R:      Jan Dabros <jsd@semihalf.com>
21701 L:      linux-i2c@vger.kernel.org
21702 S:      Supported
21703 F:      drivers/i2c/busses/i2c-designware-*
21704
21705 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21706 M:      Jaehoon Chung <jh80.chung@samsung.com>
21707 L:      linux-mmc@vger.kernel.org
21708 S:      Maintained
21709 F:      drivers/mmc/host/dw_mmc*
21710
21711 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21712 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21713 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21714 S:      Supported
21715 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21716 F:      drivers/perf/dwc_pcie_pmu.c
21717
21718 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21719 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21720 S:      Supported
21721 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21722 F:      drivers/reset/reset-hsdk.c
21723 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21724
21725 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21726 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21727 M:      Manjunath M B <manjumb@synopsys.com>
21728 L:      linux-mmc@vger.kernel.org
21729 S:      Maintained
21730 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21731
21732 SYSTEM CONFIGURATION (SYSCON)
21733 M:      Lee Jones <lee@kernel.org>
21734 M:      Arnd Bergmann <arnd@arndb.de>
21735 S:      Supported
21736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21737 F:      drivers/mfd/syscon.c
21738
21739 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21740 M:      Sudeep Holla <sudeep.holla@arm.com>
21741 R:      Cristian Marussi <cristian.marussi@arm.com>
21742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21743 S:      Maintained
21744 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21745 F:      drivers/clk/clk-sc[mp]i.c
21746 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21747 F:      drivers/firmware/arm_scmi/
21748 F:      drivers/firmware/arm_scpi.c
21749 F:      drivers/hwmon/scmi-hwmon.c
21750 F:      drivers/pinctrl/pinctrl-scmi.c
21751 F:      drivers/pmdomain/arm/
21752 F:      drivers/powercap/arm_scmi_powercap.c
21753 F:      drivers/regulator/scmi-regulator.c
21754 F:      drivers/reset/reset-scmi.c
21755 F:      include/linux/sc[mp]i_protocol.h
21756 F:      include/trace/events/scmi.h
21757 F:      include/uapi/linux/virtio_scmi.h
21758
21759 SYSTEM RESET/SHUTDOWN DRIVERS
21760 M:      Sebastian Reichel <sre@kernel.org>
21761 L:      linux-pm@vger.kernel.org
21762 S:      Maintained
21763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21764 F:      Documentation/devicetree/bindings/power/reset/
21765 F:      drivers/power/reset/
21766
21767 SYSTEM TRACE MODULE CLASS
21768 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21769 S:      Maintained
21770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21771 F:      Documentation/trace/stm.rst
21772 F:      drivers/hwtracing/stm/
21773 F:      include/linux/stm.h
21774 F:      include/uapi/linux/stm.h
21775
21776 SYSTEM76 ACPI DRIVER
21777 M:      Jeremy Soller <jeremy@system76.com>
21778 M:      System76 Product Development <productdev@system76.com>
21779 L:      platform-driver-x86@vger.kernel.org
21780 S:      Maintained
21781 F:      drivers/platform/x86/system76_acpi.c
21782
21783 SYSV FILESYSTEM
21784 S:      Orphan
21785 F:      Documentation/filesystems/sysv-fs.rst
21786 F:      fs/sysv/
21787 F:      include/linux/sysv_fs.h
21788
21789 TASKSTATS STATISTICS INTERFACE
21790 M:      Balbir Singh <bsingharora@gmail.com>
21791 S:      Maintained
21792 F:      Documentation/accounting/taskstats*
21793 F:      include/linux/taskstats*
21794 F:      kernel/taskstats.c
21795
21796 TC subsystem
21797 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21798 M:      Cong Wang <xiyou.wangcong@gmail.com>
21799 M:      Jiri Pirko <jiri@resnulli.us>
21800 L:      netdev@vger.kernel.org
21801 S:      Maintained
21802 F:      include/net/pkt_cls.h
21803 F:      include/net/pkt_sched.h
21804 F:      include/net/tc_act/
21805 F:      include/uapi/linux/pkt_cls.h
21806 F:      include/uapi/linux/pkt_sched.h
21807 F:      include/uapi/linux/tc_act/
21808 F:      include/uapi/linux/tc_ematch/
21809 F:      net/sched/
21810 F:      tools/testing/selftests/tc-testing
21811
21812 TC90522 MEDIA DRIVER
21813 M:      Akihiro Tsukada <tskd08@gmail.com>
21814 L:      linux-media@vger.kernel.org
21815 S:      Odd Fixes
21816 F:      drivers/media/dvb-frontends/tc90522*
21817
21818 TCP LOW PRIORITY MODULE
21819 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21820 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21821 S:      Maintained
21822 W:      http://tcp-lp-mod.sourceforge.net/
21823 F:      net/ipv4/tcp_lp.c
21824
21825 TDA10071 MEDIA DRIVER
21826 L:      linux-media@vger.kernel.org
21827 S:      Orphan
21828 W:      https://linuxtv.org
21829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21830 F:      drivers/media/dvb-frontends/tda10071*
21831
21832 TDA18212 MEDIA DRIVER
21833 L:      linux-media@vger.kernel.org
21834 S:      Orphan
21835 W:      https://linuxtv.org
21836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21837 F:      drivers/media/tuners/tda18212*
21838
21839 TDA18218 MEDIA DRIVER
21840 L:      linux-media@vger.kernel.org
21841 S:      Orphan
21842 W:      https://linuxtv.org
21843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21844 F:      drivers/media/tuners/tda18218*
21845
21846 TDA18250 MEDIA DRIVER
21847 M:      Olli Salonen <olli.salonen@iki.fi>
21848 L:      linux-media@vger.kernel.org
21849 S:      Maintained
21850 W:      https://linuxtv.org
21851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21852 T:      git git://linuxtv.org/media_tree.git
21853 F:      drivers/media/tuners/tda18250*
21854
21855 TDA18271 MEDIA DRIVER
21856 M:      Michael Krufky <mkrufky@linuxtv.org>
21857 L:      linux-media@vger.kernel.org
21858 S:      Maintained
21859 W:      https://linuxtv.org
21860 W:      http://github.com/mkrufky
21861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21862 T:      git git://linuxtv.org/mkrufky/tuners.git
21863 F:      drivers/media/tuners/tda18271*
21864
21865 TDA1997x MEDIA DRIVER
21866 M:      Tim Harvey <tharvey@gateworks.com>
21867 L:      linux-media@vger.kernel.org
21868 S:      Maintained
21869 W:      https://linuxtv.org
21870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21871 F:      drivers/media/i2c/tda1997x.*
21872
21873 TDA827x MEDIA DRIVER
21874 M:      Michael Krufky <mkrufky@linuxtv.org>
21875 L:      linux-media@vger.kernel.org
21876 S:      Maintained
21877 W:      https://linuxtv.org
21878 W:      http://github.com/mkrufky
21879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21880 T:      git git://linuxtv.org/mkrufky/tuners.git
21881 F:      drivers/media/tuners/tda8290.*
21882
21883 TDA8290 MEDIA DRIVER
21884 M:      Michael Krufky <mkrufky@linuxtv.org>
21885 L:      linux-media@vger.kernel.org
21886 S:      Maintained
21887 W:      https://linuxtv.org
21888 W:      http://github.com/mkrufky
21889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21890 T:      git git://linuxtv.org/mkrufky/tuners.git
21891 F:      drivers/media/tuners/tda8290.*
21892
21893 TDA9840 MEDIA DRIVER
21894 M:      Hans Verkuil <hverkuil@xs4all.nl>
21895 L:      linux-media@vger.kernel.org
21896 S:      Maintained
21897 W:      https://linuxtv.org
21898 T:      git git://linuxtv.org/media_tree.git
21899 F:      drivers/media/i2c/tda9840*
21900
21901 TEA5761 TUNER DRIVER
21902 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21903 L:      linux-media@vger.kernel.org
21904 S:      Odd fixes
21905 W:      https://linuxtv.org
21906 T:      git git://linuxtv.org/media_tree.git
21907 F:      drivers/media/tuners/tea5761.*
21908
21909 TEA5767 TUNER DRIVER
21910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21911 L:      linux-media@vger.kernel.org
21912 S:      Maintained
21913 W:      https://linuxtv.org
21914 T:      git git://linuxtv.org/media_tree.git
21915 F:      drivers/media/tuners/tea5767.*
21916
21917 TEA6415C MEDIA DRIVER
21918 M:      Hans Verkuil <hverkuil@xs4all.nl>
21919 L:      linux-media@vger.kernel.org
21920 S:      Maintained
21921 W:      https://linuxtv.org
21922 T:      git git://linuxtv.org/media_tree.git
21923 F:      drivers/media/i2c/tea6415c*
21924
21925 TEA6420 MEDIA DRIVER
21926 M:      Hans Verkuil <hverkuil@xs4all.nl>
21927 L:      linux-media@vger.kernel.org
21928 S:      Maintained
21929 W:      https://linuxtv.org
21930 T:      git git://linuxtv.org/media_tree.git
21931 F:      drivers/media/i2c/tea6420*
21932
21933 TEAM DRIVER
21934 M:      Jiri Pirko <jiri@resnulli.us>
21935 L:      netdev@vger.kernel.org
21936 S:      Supported
21937 F:      Documentation/netlink/specs/team.yaml
21938 F:      drivers/net/team/
21939 F:      include/linux/if_team.h
21940 F:      include/uapi/linux/if_team.h
21941 F:      tools/testing/selftests/drivers/net/team/
21942
21943 TECHNICAL ADVISORY BOARD PROCESS DOCS
21944 M:      "Theodore Ts'o" <tytso@mit.edu>
21945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21946 L:      tech-board-discuss@lists.linux.dev
21947 S:      Maintained
21948 F:      Documentation/process/contribution-maturity-model.rst
21949 F:      Documentation/process/researcher-guidelines.rst
21950
21951 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21952 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21953 S:      Maintained
21954 F:      arch/x86/platform/ts5500/
21955
21956 TECHNOTREND USB IR RECEIVER
21957 M:      Sean Young <sean@mess.org>
21958 L:      linux-media@vger.kernel.org
21959 S:      Maintained
21960 F:      drivers/media/rc/ttusbir.c
21961
21962 TECHWELL TW9900 VIDEO DECODER
21963 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21964 L:      linux-media@vger.kernel.org
21965 S:      Maintained
21966 F:      drivers/media/i2c/tw9900.c
21967
21968 TECHWELL TW9910 VIDEO DECODER
21969 L:      linux-media@vger.kernel.org
21970 S:      Orphan
21971 F:      drivers/media/i2c/tw9910.c
21972 F:      include/media/i2c/tw9910.h
21973
21974 TEE SUBSYSTEM
21975 M:      Jens Wiklander <jens.wiklander@linaro.org>
21976 R:      Sumit Garg <sumit.garg@linaro.org>
21977 L:      op-tee@lists.trustedfirmware.org
21978 S:      Maintained
21979 F:      Documentation/driver-api/tee.rst
21980 F:      Documentation/tee/
21981 F:      Documentation/userspace-api/tee.rst
21982 F:      drivers/tee/
21983 F:      include/linux/tee_core.h
21984 F:      include/linux/tee_drv.h
21985 F:      include/uapi/linux/tee.h
21986
21987 TEGRA ARCHITECTURE SUPPORT
21988 M:      Thierry Reding <thierry.reding@gmail.com>
21989 M:      Jonathan Hunter <jonathanh@nvidia.com>
21990 L:      linux-tegra@vger.kernel.org
21991 S:      Supported
21992 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21994 N:      [^a-z]tegra
21995
21996 TEGRA CLOCK DRIVER
21997 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21998 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21999 S:      Supported
22000 F:      drivers/clk/tegra/
22001
22002 TEGRA CRYPTO DRIVERS
22003 M:      Akhil R <akhilrajeev@nvidia.com>
22004 S:      Supported
22005 F:      drivers/crypto/tegra/*
22006
22007 TEGRA DMA DRIVERS
22008 M:      Laxman Dewangan <ldewangan@nvidia.com>
22009 M:      Jon Hunter <jonathanh@nvidia.com>
22010 S:      Supported
22011 F:      drivers/dma/tegra*
22012
22013 TEGRA I2C DRIVER
22014 M:      Laxman Dewangan <ldewangan@nvidia.com>
22015 R:      Dmitry Osipenko <digetx@gmail.com>
22016 S:      Supported
22017 F:      drivers/i2c/busses/i2c-tegra.c
22018
22019 TEGRA IOMMU DRIVERS
22020 M:      Thierry Reding <thierry.reding@gmail.com>
22021 R:      Krishna Reddy <vdumpa@nvidia.com>
22022 L:      linux-tegra@vger.kernel.org
22023 S:      Supported
22024 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
22025 F:      drivers/iommu/tegra*
22026
22027 TEGRA KBC DRIVER
22028 M:      Laxman Dewangan <ldewangan@nvidia.com>
22029 S:      Supported
22030 F:      drivers/input/keyboard/tegra-kbc.c
22031
22032 TEGRA NAND DRIVER
22033 M:      Stefan Agner <stefan@agner.ch>
22034 M:      Lucas Stach <dev@lynxeye.de>
22035 S:      Maintained
22036 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
22037 F:      drivers/mtd/nand/raw/tegra_nand.c
22038
22039 TEGRA PWM DRIVER
22040 M:      Thierry Reding <thierry.reding@gmail.com>
22041 S:      Supported
22042 F:      drivers/pwm/pwm-tegra.c
22043
22044 TEGRA QUAD SPI DRIVER
22045 M:      Thierry Reding <thierry.reding@gmail.com>
22046 M:      Jonathan Hunter <jonathanh@nvidia.com>
22047 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
22048 L:      linux-tegra@vger.kernel.org
22049 S:      Maintained
22050 F:      drivers/spi/spi-tegra210-quad.c
22051
22052 TEGRA SERIAL DRIVER
22053 M:      Laxman Dewangan <ldewangan@nvidia.com>
22054 S:      Supported
22055 F:      drivers/tty/serial/serial-tegra.c
22056
22057 TEGRA SPI DRIVER
22058 M:      Laxman Dewangan <ldewangan@nvidia.com>
22059 S:      Supported
22060 F:      drivers/spi/spi-tegra*
22061
22062 TEGRA VIDEO DRIVER
22063 M:      Thierry Reding <thierry.reding@gmail.com>
22064 M:      Jonathan Hunter <jonathanh@nvidia.com>
22065 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
22066 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
22067 L:      linux-media@vger.kernel.org
22068 L:      linux-tegra@vger.kernel.org
22069 S:      Maintained
22070 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
22071 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
22072 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
22073 F:      drivers/staging/media/tegra-video/
22074
22075 TEGRA XUSB PADCTL DRIVER
22076 M:      JC Kuo <jckuo@nvidia.com>
22077 S:      Supported
22078 F:      drivers/phy/tegra/xusb*
22079
22080 TEHUTI ETHERNET DRIVER
22081 M:      Andy Gospodarek <andy@greyhouse.net>
22082 L:      netdev@vger.kernel.org
22083 S:      Supported
22084 F:      drivers/net/ethernet/tehuti/*
22085
22086 TELECOM CLOCK DRIVER FOR MCPL0010
22087 M:      Mark Gross <markgross@kernel.org>
22088 S:      Supported
22089 F:      drivers/char/tlclk.c
22090
22091 TEMPO SEMICONDUCTOR DRIVERS
22092 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
22093 S:      Maintained
22094 F:      Documentation/devicetree/bindings/sound/tscs*.txt
22095 F:      sound/soc/codecs/tscs*.c
22096 F:      sound/soc/codecs/tscs*.h
22097
22098 TENSILICA XTENSA PORT (xtensa)
22099 M:      Chris Zankel <chris@zankel.net>
22100 M:      Max Filippov <jcmvbkbc@gmail.com>
22101 S:      Maintained
22102 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
22103 F:      arch/xtensa/
22104 F:      drivers/irqchip/irq-xtensa-*
22105
22106 TEXAS INSTRUMENTS ASoC DRIVERS
22107 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22109 S:      Maintained
22110 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
22111 F:      sound/soc/ti/
22112
22113 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
22114 M:      Shenghao Ding <shenghao-ding@ti.com>
22115 M:      Kevin Lu <kevin-lu@ti.com>
22116 M:      Baojun Xu <baojun.xu@ti.com>
22117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22118 S:      Maintained
22119 F:      Documentation/devicetree/bindings/sound/tas2552.txt
22120 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
22121 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
22122 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
22123 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.yaml
22124 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
22125 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
22126 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
22127 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
22128 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
22129 F:      include/sound/tas2*.h
22130 F:      include/sound/tlv320*.h
22131 F:      include/sound/tpa6130a2-plat.h
22132 F:      sound/pci/hda/tas2781_hda_i2c.c
22133 F:      sound/soc/codecs/pcm1681.c
22134 F:      sound/soc/codecs/pcm1789*.*
22135 F:      sound/soc/codecs/pcm179x*.*
22136 F:      sound/soc/codecs/pcm186x*.*
22137 F:      sound/soc/codecs/pcm3008.*
22138 F:      sound/soc/codecs/pcm3060*.*
22139 F:      sound/soc/codecs/pcm3168a*.*
22140 F:      sound/soc/codecs/pcm5102a.c
22141 F:      sound/soc/codecs/pcm512x*.*
22142 F:      sound/soc/codecs/tas2*.*
22143 F:      sound/soc/codecs/tlv320*.*
22144 F:      sound/soc/codecs/tpa6130a2.*
22145
22146 TEXAS INSTRUMENTS DMA DRIVERS
22147 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22148 L:      dmaengine@vger.kernel.org
22149 S:      Maintained
22150 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
22151 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
22152 F:      Documentation/devicetree/bindings/dma/ti/
22153 F:      drivers/dma/ti/
22154 F:      include/linux/dma/k3-psil.h
22155 F:      include/linux/dma/k3-udma-glue.h
22156 F:      include/linux/dma/ti-cppi5.h
22157 X:      drivers/dma/ti/cppi41.c
22158
22159 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
22160 M:      Robert Marko <robert.marko@sartura.hr>
22161 M:      Luka Perkov <luka.perkov@sartura.hr>
22162 L:      linux-hwmon@vger.kernel.org
22163 S:      Maintained
22164 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
22165 F:      Documentation/hwmon/tps23861.rst
22166 F:      drivers/hwmon/tps23861.c
22167
22168 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
22169 M:      Ricardo Ribalda <ribalda@kernel.org>
22170 L:      linux-iio@vger.kernel.org
22171 S:      Supported
22172 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
22173 F:      drivers/iio/dac/ti-dac7612.c
22174
22175 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
22176 M:      Nishanth Menon <nm@ti.com>
22177 M:      Tero Kristo <kristo@kernel.org>
22178 M:      Santosh Shilimkar <ssantosh@kernel.org>
22179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22180 S:      Maintained
22181 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
22182 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
22183 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
22184 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
22185 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
22186 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
22187 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
22188 F:      drivers/clk/keystone/sci-clk.c
22189 F:      drivers/firmware/ti_sci*
22190 F:      drivers/irqchip/irq-ti-sci-inta.c
22191 F:      drivers/irqchip/irq-ti-sci-intr.c
22192 F:      drivers/reset/reset-ti-sci.c
22193 F:      drivers/soc/ti/ti_sci_inta_msi.c
22194 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
22195 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
22196 F:      include/linux/soc/ti/ti_sci_inta_msi.h
22197 F:      include/linux/soc/ti/ti_sci_protocol.h
22198
22199 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
22200 M:      Puranjay Mohan <puranjay@kernel.org>
22201 L:      linux-iio@vger.kernel.org
22202 S:      Supported
22203 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
22204 F:      drivers/iio/temperature/tmp117.c
22205
22206 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
22207 M:      Hans Verkuil <hverkuil@xs4all.nl>
22208 L:      linux-media@vger.kernel.org
22209 S:      Maintained
22210 W:      https://linuxtv.org
22211 T:      git git://linuxtv.org/media_tree.git
22212 F:      drivers/media/radio/radio-raremono.c
22213
22214 THERMAL
22215 M:      Rafael J. Wysocki <rafael@kernel.org>
22216 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
22217 R:      Zhang Rui <rui.zhang@intel.com>
22218 R:      Lukasz Luba <lukasz.luba@arm.com>
22219 L:      linux-pm@vger.kernel.org
22220 S:      Supported
22221 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
22223 F:      Documentation/ABI/testing/sysfs-class-thermal
22224 F:      Documentation/admin-guide/thermal/
22225 F:      Documentation/devicetree/bindings/thermal/
22226 F:      Documentation/driver-api/thermal/
22227 F:      drivers/thermal/
22228 F:      include/dt-bindings/thermal/
22229 F:      include/linux/cpu_cooling.h
22230 F:      include/linux/thermal.h
22231 F:      include/uapi/linux/thermal.h
22232 F:      tools/lib/thermal/
22233 F:      tools/thermal/
22234
22235 THERMAL DRIVER FOR AMLOGIC SOCS
22236 M:      Guillaume La Roque <glaroque@baylibre.com>
22237 L:      linux-pm@vger.kernel.org
22238 L:      linux-amlogic@lists.infradead.org
22239 S:      Supported
22240 W:      http://linux-meson.com/
22241 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
22242 F:      drivers/thermal/amlogic_thermal.c
22243
22244 THERMAL/CPU_COOLING
22245 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
22246 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
22247 M:      Viresh Kumar <viresh.kumar@linaro.org>
22248 R:      Lukasz Luba <lukasz.luba@arm.com>
22249 L:      linux-pm@vger.kernel.org
22250 S:      Supported
22251 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
22252 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
22253 F:      drivers/thermal/cpufreq_cooling.c
22254 F:      drivers/thermal/cpuidle_cooling.c
22255 F:      include/linux/cpu_cooling.h
22256
22257 THERMAL/POWER_ALLOCATOR
22258 M:      Lukasz Luba <lukasz.luba@arm.com>
22259 L:      linux-pm@vger.kernel.org
22260 S:      Maintained
22261 F:      Documentation/driver-api/thermal/power_allocator.rst
22262 F:      drivers/thermal/gov_power_allocator.c
22263 F:      drivers/thermal/thermal_trace_ipa.h
22264
22265 THINKPAD ACPI EXTRAS DRIVER
22266 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
22267 L:      ibm-acpi-devel@lists.sourceforge.net
22268 L:      platform-driver-x86@vger.kernel.org
22269 S:      Maintained
22270 W:      http://ibm-acpi.sourceforge.net
22271 W:      http://thinkwiki.org/wiki/Ibm-acpi
22272 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
22273 F:      drivers/platform/x86/thinkpad_acpi.c
22274
22275 THINKPAD LMI DRIVER
22276 M:      Mark Pearson <markpearson@lenovo.com>
22277 L:      platform-driver-x86@vger.kernel.org
22278 S:      Maintained
22279 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
22280 F:      drivers/platform/x86/think-lmi.?
22281
22282 THP7312 ISP DRIVER
22283 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22284 M:      Paul Elder <paul.elder@ideasonboard.com>
22285 L:      linux-media@vger.kernel.org
22286 S:      Maintained
22287 T:      git git://linuxtv.org/media_tree.git
22288 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
22289 F:      Documentation/userspace-api/media/drivers/thp7312.rst
22290 F:      drivers/media/i2c/thp7312.c
22291 F:      include/uapi/linux/thp7312.h
22292
22293 THUNDERBOLT DMA TRAFFIC TEST DRIVER
22294 M:      Isaac Hazan <isaac.hazan@intel.com>
22295 L:      linux-usb@vger.kernel.org
22296 S:      Maintained
22297 F:      drivers/thunderbolt/dma_test.c
22298
22299 THUNDERBOLT DRIVER
22300 M:      Andreas Noever <andreas.noever@gmail.com>
22301 M:      Michael Jamet <michael.jamet@intel.com>
22302 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22303 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22304 L:      linux-usb@vger.kernel.org
22305 S:      Maintained
22306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
22307 F:      Documentation/admin-guide/thunderbolt.rst
22308 F:      drivers/thunderbolt/
22309 F:      include/linux/thunderbolt.h
22310
22311 THUNDERBOLT NETWORK DRIVER
22312 M:      Michael Jamet <michael.jamet@intel.com>
22313 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22314 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22315 L:      netdev@vger.kernel.org
22316 S:      Maintained
22317 F:      drivers/net/thunderbolt/
22318
22319 THUNDERX GPIO DRIVER
22320 M:      Robert Richter <rric@kernel.org>
22321 S:      Odd Fixes
22322 F:      drivers/gpio/gpio-thunderx.c
22323
22324 TI ADS7924 ADC DRIVER
22325 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
22326 L:      linux-iio@vger.kernel.org
22327 S:      Supported
22328 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
22329 F:      drivers/iio/adc/ti-ads7924.c
22330
22331 TI AM437X VPFE DRIVER
22332 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22333 L:      linux-media@vger.kernel.org
22334 S:      Maintained
22335 W:      https://linuxtv.org
22336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22337 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22338 F:      drivers/media/platform/ti/am437x/
22339
22340 TI BANDGAP AND THERMAL DRIVER
22341 M:      Eduardo Valentin <edubezval@gmail.com>
22342 M:      Keerthy <j-keerthy@ti.com>
22343 L:      linux-pm@vger.kernel.org
22344 L:      linux-omap@vger.kernel.org
22345 S:      Maintained
22346 F:      drivers/thermal/ti-soc-thermal/
22347
22348 TI BQ27XXX POWER SUPPLY DRIVER
22349 F:      drivers/power/supply/bq27xxx_battery.c
22350 F:      drivers/power/supply/bq27xxx_battery_i2c.c
22351 F:      include/linux/power/bq27xxx_battery.h
22352
22353 TI CDCE706 CLOCK DRIVER
22354 M:      Max Filippov <jcmvbkbc@gmail.com>
22355 S:      Maintained
22356 F:      drivers/clk/clk-cdce706.c
22357
22358 TI CLOCK DRIVER
22359 M:      Tero Kristo <kristo@kernel.org>
22360 L:      linux-omap@vger.kernel.org
22361 S:      Odd Fixes
22362 F:      drivers/clk/ti/
22363 F:      include/linux/clk/ti.h
22364
22365 TI DAVINCI MACHINE SUPPORT
22366 M:      Bartosz Golaszewski <brgl@bgdev.pl>
22367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22368 S:      Maintained
22369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
22370 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
22371 F:      arch/arm/boot/dts/ti/davinci/
22372 F:      arch/arm/mach-davinci/
22373 F:      drivers/i2c/busses/i2c-davinci.c
22374
22375 TI DAVINCI SERIES CLOCK DRIVER
22376 M:      David Lechner <david@lechnology.com>
22377 S:      Maintained
22378 F:      Documentation/devicetree/bindings/clock/ti/davinci/
22379 F:      drivers/clk/davinci/
22380 F:      include/linux/clk/davinci.h
22381
22382 TI DAVINCI SERIES GPIO DRIVER
22383 M:      Keerthy <j-keerthy@ti.com>
22384 L:      linux-gpio@vger.kernel.org
22385 S:      Maintained
22386 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22387 F:      drivers/gpio/gpio-davinci.c
22388
22389 TI DAVINCI SERIES MEDIA DRIVER
22390 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22391 L:      linux-media@vger.kernel.org
22392 S:      Maintained
22393 W:      https://linuxtv.org
22394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22395 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22396 F:      drivers/media/platform/ti/davinci/
22397 F:      include/media/davinci/
22398
22399 TI ENHANCED CAPTURE (eCAP) DRIVER
22400 M:      Vignesh Raghavendra <vigneshr@ti.com>
22401 R:      Julien Panis <jpanis@baylibre.com>
22402 L:      linux-iio@vger.kernel.org
22403 L:      linux-omap@vger.kernel.org
22404 S:      Maintained
22405 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22406 F:      drivers/counter/ti-ecap-capture.c
22407
22408 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22409 R:      David Lechner <david@lechnology.com>
22410 L:      linux-iio@vger.kernel.org
22411 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22412 F:      drivers/counter/ti-eqep.c
22413
22414 TI ETHERNET SWITCH DRIVER (CPSW)
22415 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22416 R:      Roger Quadros <rogerq@kernel.org>
22417 L:      linux-omap@vger.kernel.org
22418 L:      netdev@vger.kernel.org
22419 S:      Maintained
22420 F:      drivers/net/ethernet/ti/cpsw*
22421 F:      drivers/net/ethernet/ti/davinci*
22422
22423 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22424 M:      Alex Dubov <oakad@yahoo.com>
22425 S:      Maintained
22426 W:      http://tifmxx.berlios.de/
22427 F:      drivers/memstick/host/tifm_ms.c
22428 F:      drivers/misc/tifm*
22429 F:      drivers/mmc/host/tifm_sd.c
22430 F:      include/linux/tifm.h
22431
22432 TI FPD-LINK DRIVERS
22433 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22434 L:      linux-media@vger.kernel.org
22435 S:      Maintained
22436 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22437 F:      drivers/media/i2c/ds90*
22438 F:      include/media/i2c/ds90*
22439
22440 TI HDC302X HUMIDITY DRIVER
22441 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22442 M:      Li peiyu <579lpy@gmail.com>
22443 L:      linux-iio@vger.kernel.org
22444 S:      Maintained
22445 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22446 F:      drivers/iio/humidity/hdc3020.c
22447
22448 TI ICSSG ETHERNET DRIVER (ICSSG)
22449 R:      MD Danish Anwar <danishanwar@ti.com>
22450 R:      Roger Quadros <rogerq@kernel.org>
22451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22452 L:      netdev@vger.kernel.org
22453 S:      Maintained
22454 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22455 F:      drivers/net/ethernet/ti/icssg/*
22456
22457 TI J721E CSI2RX DRIVER
22458 M:      Jai Luthra <j-luthra@ti.com>
22459 L:      linux-media@vger.kernel.org
22460 S:      Maintained
22461 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22462 F:      drivers/media/platform/ti/j721e-csi2rx/
22463
22464 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22465 M:      Nishanth Menon <nm@ti.com>
22466 M:      Santosh Shilimkar <ssantosh@kernel.org>
22467 L:      linux-kernel@vger.kernel.org
22468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22469 S:      Maintained
22470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22471 F:      drivers/pmdomain/ti/omap_prm.c
22472 F:      drivers/soc/ti/*
22473
22474 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22475 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22476 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22478 S:      Maintained
22479 F:      sound/soc/codecs/isabelle*
22480 F:      sound/soc/codecs/lm49453*
22481
22482 TI LMP92064 ADC DRIVER
22483 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22484 R:      kernel@pengutronix.de
22485 L:      linux-iio@vger.kernel.org
22486 S:      Maintained
22487 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22488 F:      drivers/iio/adc/ti-lmp92064.c
22489
22490 TI PCM3060 ASoC CODEC DRIVER
22491 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22493 S:      Maintained
22494 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22495 F:      sound/soc/codecs/pcm3060*
22496
22497 TI TAS571X FAMILY ASoC CODEC DRIVER
22498 M:      Kevin Cernekee <cernekee@chromium.org>
22499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22500 S:      Odd Fixes
22501 F:      sound/soc/codecs/tas571x*
22502
22503 TI TMAG5273 MAGNETOMETER DRIVER
22504 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22505 L:      linux-iio@vger.kernel.org
22506 S:      Maintained
22507 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22508 F:      drivers/iio/magnetometer/tmag5273.c
22509
22510 TI TRF7970A NFC DRIVER
22511 M:      Mark Greer <mgreer@animalcreek.com>
22512 L:      linux-wireless@vger.kernel.org
22513 S:      Supported
22514 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22515 F:      drivers/nfc/trf7970a.c
22516
22517 TI TSC2046 ADC DRIVER
22518 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22519 R:      kernel@pengutronix.de
22520 L:      linux-iio@vger.kernel.org
22521 S:      Maintained
22522 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22523 F:      drivers/iio/adc/ti-tsc2046.c
22524
22525 TI TWL4030 SERIES SOC CODEC DRIVER
22526 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22528 S:      Maintained
22529 F:      sound/soc/codecs/twl4030*
22530
22531 TI VPE/CAL DRIVERS
22532 M:      Benoit Parrot <bparrot@ti.com>
22533 L:      linux-media@vger.kernel.org
22534 S:      Maintained
22535 W:      http://linuxtv.org/
22536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22537 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22538 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22539 F:      drivers/media/platform/ti/cal/
22540 F:      drivers/media/platform/ti/vpe/
22541
22542 TI WILINK WIRELESS DRIVERS
22543 L:      linux-wireless@vger.kernel.org
22544 S:      Orphan
22545 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22546 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22547 F:      drivers/net/wireless/ti/
22548
22549 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22550 M:      John Stultz <jstultz@google.com>
22551 M:      Thomas Gleixner <tglx@linutronix.de>
22552 R:      Stephen Boyd <sboyd@kernel.org>
22553 L:      linux-kernel@vger.kernel.org
22554 S:      Supported
22555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22556 F:      include/linux/clocksource.h
22557 F:      include/linux/time.h
22558 F:      include/linux/timekeeper_internal.h
22559 F:      include/linux/timekeeping.h
22560 F:      include/linux/timex.h
22561 F:      include/uapi/linux/time.h
22562 F:      include/uapi/linux/timex.h
22563 F:      kernel/time/alarmtimer.c
22564 F:      kernel/time/clocksource*
22565 F:      kernel/time/ntp*
22566 F:      kernel/time/time.c
22567 F:      kernel/time/timeconst.bc
22568 F:      kernel/time/timeconv.c
22569 F:      kernel/time/timecounter.c
22570 F:      kernel/time/timekeeping*
22571 F:      kernel/time/time_test.c
22572 F:      tools/testing/selftests/timers/
22573
22574 TIPC NETWORK LAYER
22575 M:      Jon Maloy <jmaloy@redhat.com>
22576 M:      Ying Xue <ying.xue@windriver.com>
22577 L:      netdev@vger.kernel.org (core kernel code)
22578 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22579 S:      Maintained
22580 W:      http://tipc.sourceforge.net/
22581 F:      include/uapi/linux/tipc*.h
22582 F:      net/tipc/
22583
22584 TLAN NETWORK DRIVER
22585 M:      Samuel Chessman <chessman@tux.org>
22586 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22587 S:      Maintained
22588 W:      http://sourceforge.net/projects/tlan/
22589 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22590 F:      drivers/net/ethernet/ti/tlan.*
22591
22592 TMIO/SDHI MMC DRIVER
22593 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22594 L:      linux-mmc@vger.kernel.org
22595 L:      linux-renesas-soc@vger.kernel.org
22596 S:      Supported
22597 F:      drivers/mmc/host/renesas_sdhi*
22598 F:      drivers/mmc/host/tmio_mmc*
22599 F:      include/linux/mfd/tmio.h
22600
22601 TMP513 HARDWARE MONITOR DRIVER
22602 M:      Eric Tremblay <etremblay@distech-controls.com>
22603 L:      linux-hwmon@vger.kernel.org
22604 S:      Maintained
22605 F:      Documentation/hwmon/tmp513.rst
22606 F:      drivers/hwmon/tmp513.c
22607
22608 TMPFS (SHMEM FILESYSTEM)
22609 M:      Hugh Dickins <hughd@google.com>
22610 L:      linux-mm@kvack.org
22611 S:      Maintained
22612 F:      include/linux/shmem_fs.h
22613 F:      mm/shmem.c
22614
22615 TOMOYO SECURITY MODULE
22616 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22617 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22618 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22619 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22620 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22621 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22622 S:      Maintained
22623 W:      https://tomoyo.osdn.jp/
22624 F:      security/tomoyo/
22625
22626 TOPSTAR LAPTOP EXTRAS DRIVER
22627 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22628 L:      platform-driver-x86@vger.kernel.org
22629 S:      Maintained
22630 F:      drivers/platform/x86/topstar-laptop.c
22631
22632 TORTURE-TEST MODULES
22633 M:      Davidlohr Bueso <dave@stgolabs.net>
22634 M:      "Paul E. McKenney" <paulmck@kernel.org>
22635 M:      Josh Triplett <josh@joshtriplett.org>
22636 L:      linux-kernel@vger.kernel.org
22637 S:      Supported
22638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22639 F:      Documentation/RCU/torture.rst
22640 F:      kernel/locking/locktorture.c
22641 F:      kernel/rcu/rcuscale.c
22642 F:      kernel/rcu/rcutorture.c
22643 F:      kernel/rcu/refscale.c
22644 F:      kernel/torture.c
22645
22646 TOSHIBA ACPI EXTRAS DRIVER
22647 M:      Azael Avalos <coproscefalo@gmail.com>
22648 L:      platform-driver-x86@vger.kernel.org
22649 S:      Maintained
22650 F:      drivers/platform/x86/toshiba_acpi.c
22651
22652 TOSHIBA BLUETOOTH DRIVER
22653 M:      Azael Avalos <coproscefalo@gmail.com>
22654 L:      platform-driver-x86@vger.kernel.org
22655 S:      Maintained
22656 F:      drivers/platform/x86/toshiba_bluetooth.c
22657
22658 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22659 M:      Azael Avalos <coproscefalo@gmail.com>
22660 L:      platform-driver-x86@vger.kernel.org
22661 S:      Maintained
22662 F:      drivers/platform/x86/toshiba_haps.c
22663
22664 TOSHIBA SMM DRIVER
22665 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22666 S:      Maintained
22667 W:      http://www.buzzard.org.uk/toshiba/
22668 F:      drivers/char/toshiba.c
22669 F:      include/linux/toshiba.h
22670 F:      include/uapi/linux/toshiba.h
22671
22672 TOSHIBA TC358743 DRIVER
22673 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22674 L:      linux-media@vger.kernel.org
22675 S:      Maintained
22676 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22677 F:      drivers/media/i2c/tc358743*
22678 F:      include/media/i2c/tc358743.h
22679
22680 TOSHIBA WMI HOTKEYS DRIVER
22681 M:      Azael Avalos <coproscefalo@gmail.com>
22682 L:      platform-driver-x86@vger.kernel.org
22683 S:      Maintained
22684 F:      drivers/platform/x86/toshiba-wmi.c
22685
22686 TPM DEVICE DRIVER
22687 M:      Peter Huewe <peterhuewe@gmx.de>
22688 M:      Jarkko Sakkinen <jarkko@kernel.org>
22689 R:      Jason Gunthorpe <jgg@ziepe.ca>
22690 L:      linux-integrity@vger.kernel.org
22691 S:      Maintained
22692 W:      https://gitlab.com/jarkkojs/linux-tpmdd-test
22693 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22695 F:      Documentation/devicetree/bindings/tpm/
22696 F:      drivers/char/tpm/
22697
22698 TPS546D24 DRIVER
22699 M:      Duke Du <dukedu83@gmail.com>
22700 L:      linux-hwmon@vger.kernel.org
22701 S:      Maintained
22702 F:      Documentation/hwmon/tps546d24.rst
22703 F:      drivers/hwmon/pmbus/tps546d24.c
22704
22705 TQ SYSTEMS BOARD & DRIVER SUPPORT
22706 L:      linux@ew.tq-group.com
22707 S:      Supported
22708 W:      https://www.tq-group.com/en/products/tq-embedded/
22709 F:      arch/arm/boot/dts/imx*mba*.dts*
22710 F:      arch/arm/boot/dts/imx*tqma*.dts*
22711 F:      arch/arm/boot/dts/mba*.dtsi
22712 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22713 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22714 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22715 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22716 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22717 F:      drivers/gpio/gpio-tqmx86.c
22718 F:      drivers/mfd/tqmx86.c
22719 F:      drivers/watchdog/tqmx86_wdt.c
22720
22721 TRACING
22722 M:      Steven Rostedt <rostedt@goodmis.org>
22723 M:      Masami Hiramatsu <mhiramat@kernel.org>
22724 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22725 L:      linux-kernel@vger.kernel.org
22726 L:      linux-trace-kernel@vger.kernel.org
22727 S:      Maintained
22728 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22730 F:      Documentation/trace/*
22731 F:      fs/tracefs/
22732 F:      include/linux/trace*.h
22733 F:      include/trace/
22734 F:      kernel/trace/
22735 F:      scripts/tracing/
22736 F:      tools/testing/selftests/ftrace/
22737
22738 TRACING MMIO ACCESSES (MMIOTRACE)
22739 M:      Steven Rostedt <rostedt@goodmis.org>
22740 M:      Masami Hiramatsu <mhiramat@kernel.org>
22741 R:      Karol Herbst <karolherbst@gmail.com>
22742 R:      Pekka Paalanen <ppaalanen@gmail.com>
22743 L:      linux-kernel@vger.kernel.org
22744 L:      nouveau@lists.freedesktop.org
22745 S:      Maintained
22746 F:      arch/x86/mm/kmmio.c
22747 F:      arch/x86/mm/mmio-mod.c
22748 F:      arch/x86/mm/testmmiotrace.c
22749 F:      include/linux/mmiotrace.h
22750 F:      kernel/trace/trace_mmiotrace.c
22751
22752 TRACING OS NOISE / LATENCY TRACERS
22753 M:      Steven Rostedt <rostedt@goodmis.org>
22754 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22755 S:      Maintained
22756 F:      Documentation/trace/hwlat_detector.rst
22757 F:      Documentation/trace/osnoise-tracer.rst
22758 F:      Documentation/trace/timerlat-tracer.rst
22759 F:      arch/*/kernel/trace.c
22760 F:      include/trace/events/osnoise.h
22761 F:      kernel/trace/trace_hwlat.c
22762 F:      kernel/trace/trace_irqsoff.c
22763 F:      kernel/trace/trace_osnoise.c
22764 F:      kernel/trace/trace_sched_wakeup.c
22765
22766 TRADITIONAL CHINESE DOCUMENTATION
22767 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22768 S:      Maintained
22769 W:      https://github.com/srcres258/linux-doc
22770 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22771 F:      Documentation/translations/zh_TW/
22772
22773 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22774 M:      Dan Williams <dan.j.williams@intel.com>
22775 L:      linux-coco@lists.linux.dev
22776 S:      Maintained
22777 F:      Documentation/ABI/testing/configfs-tsm
22778 F:      drivers/virt/coco/tsm.c
22779 F:      include/linux/tsm.h
22780
22781 TRUSTED SERVICES TEE DRIVER
22782 M:      Balint Dobszay <balint.dobszay@arm.com>
22783 M:      Sudeep Holla <sudeep.holla@arm.com>
22784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22785 L:      trusted-services@lists.trustedfirmware.org
22786 S:      Maintained
22787 F:      Documentation/tee/ts-tee.rst
22788 F:      drivers/tee/tstee/
22789
22790 TTY LAYER AND SERIAL DRIVERS
22791 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22792 M:      Jiri Slaby <jirislaby@kernel.org>
22793 L:      linux-kernel@vger.kernel.org
22794 L:      linux-serial@vger.kernel.org
22795 S:      Supported
22796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22797 F:      Documentation/devicetree/bindings/serial/
22798 F:      Documentation/driver-api/serial/
22799 F:      drivers/tty/
22800 F:      include/linux/selection.h
22801 F:      include/linux/serial.h
22802 F:      include/linux/serial_core.h
22803 F:      include/linux/sysrq.h
22804 F:      include/linux/tty*.h
22805 F:      include/linux/vt.h
22806 F:      include/linux/vt_*.h
22807 F:      include/uapi/linux/serial.h
22808 F:      include/uapi/linux/serial_core.h
22809 F:      include/uapi/linux/tty.h
22810
22811 TUA9001 MEDIA DRIVER
22812 L:      linux-media@vger.kernel.org
22813 S:      Orphan
22814 W:      https://linuxtv.org
22815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22816 F:      drivers/media/tuners/tua9001*
22817
22818 TULIP NETWORK DRIVERS
22819 L:      netdev@vger.kernel.org
22820 L:      linux-parisc@vger.kernel.org
22821 S:      Orphan
22822 F:      drivers/net/ethernet/dec/tulip/
22823
22824 TUN/TAP driver
22825 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22826 M:      Jason Wang <jasowang@redhat.com>
22827 S:      Maintained
22828 W:      http://vtun.sourceforge.net/tun
22829 F:      Documentation/networking/tuntap.rst
22830 F:      arch/um/os-Linux/drivers/
22831 F:      drivers/net/tap.c
22832 F:      drivers/net/tun.c
22833
22834 TURBOCHANNEL SUBSYSTEM
22835 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22836 M:      Ralf Baechle <ralf@linux-mips.org>
22837 L:      linux-mips@vger.kernel.org
22838 S:      Maintained
22839 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22840 F:      drivers/tc/
22841 F:      include/linux/tc.h
22842
22843 TURBOSTAT UTILITY
22844 M:      "Len Brown" <lenb@kernel.org>
22845 L:      linux-pm@vger.kernel.org
22846 S:      Supported
22847 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22848 B:      https://bugzilla.kernel.org
22849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22850 F:      tools/power/x86/turbostat/
22851 F:      tools/testing/selftests/turbostat/
22852
22853 TW5864 VIDEO4LINUX DRIVER
22854 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22855 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22856 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22857 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22858 L:      linux-media@vger.kernel.org
22859 S:      Supported
22860 F:      drivers/media/pci/tw5864/
22861
22862 TW68 VIDEO4LINUX DRIVER
22863 M:      Hans Verkuil <hverkuil@xs4all.nl>
22864 L:      linux-media@vger.kernel.org
22865 S:      Odd Fixes
22866 W:      https://linuxtv.org
22867 T:      git git://linuxtv.org/media_tree.git
22868 F:      drivers/media/pci/tw68/
22869
22870 TW686X VIDEO4LINUX DRIVER
22871 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22872 L:      linux-media@vger.kernel.org
22873 S:      Maintained
22874 W:      http://linuxtv.org
22875 T:      git git://linuxtv.org/media_tree.git
22876 F:      drivers/media/pci/tw686x/
22877
22878 U-BOOT ENVIRONMENT VARIABLES
22879 M:      Rafał Miłecki <rafal@milecki.pl>
22880 S:      Maintained
22881 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22882 F:      drivers/nvmem/u-boot-env.c
22883
22884 UACCE ACCELERATOR FRAMEWORK
22885 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22886 M:      Zhou Wang <wangzhou1@hisilicon.com>
22887 L:      linux-accelerators@lists.ozlabs.org
22888 L:      linux-kernel@vger.kernel.org
22889 S:      Maintained
22890 F:      Documentation/ABI/testing/sysfs-driver-uacce
22891 F:      Documentation/misc-devices/uacce.rst
22892 F:      drivers/misc/uacce/
22893 F:      include/linux/uacce.h
22894 F:      include/uapi/misc/uacce/
22895
22896 UBI FILE SYSTEM (UBIFS)
22897 M:      Richard Weinberger <richard@nod.at>
22898 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22899 L:      linux-mtd@lists.infradead.org
22900 S:      Supported
22901 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22904 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22905 F:      Documentation/filesystems/ubifs-authentication.rst
22906 F:      Documentation/filesystems/ubifs.rst
22907 F:      fs/ubifs/
22908
22909 UBLK USERSPACE BLOCK DRIVER
22910 M:      Ming Lei <ming.lei@redhat.com>
22911 L:      linux-block@vger.kernel.org
22912 S:      Maintained
22913 F:      Documentation/block/ublk.rst
22914 F:      drivers/block/ublk_drv.c
22915 F:      include/uapi/linux/ublk_cmd.h
22916
22917 UBSAN
22918 M:      Kees Cook <keescook@chromium.org>
22919 R:      Marco Elver <elver@google.com>
22920 R:      Andrey Konovalov <andreyknvl@gmail.com>
22921 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22922 L:      kasan-dev@googlegroups.com
22923 L:      linux-hardening@vger.kernel.org
22924 S:      Supported
22925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22926 F:      Documentation/dev-tools/ubsan.rst
22927 F:      include/linux/ubsan.h
22928 F:      lib/Kconfig.ubsan
22929 F:      lib/test_ubsan.c
22930 F:      lib/ubsan.c
22931 F:      lib/ubsan.h
22932 F:      scripts/Makefile.ubsan
22933 K:      \bARCH_HAS_UBSAN\b
22934
22935 UCLINUX (M68KNOMMU AND COLDFIRE)
22936 M:      Greg Ungerer <gerg@linux-m68k.org>
22937 L:      linux-m68k@lists.linux-m68k.org
22938 S:      Maintained
22939 W:      http://www.linux-m68k.org/
22940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22941 F:      arch/m68k/*/*_no.*
22942 F:      arch/m68k/68*/
22943 F:      arch/m68k/coldfire/
22944 F:      arch/m68k/include/asm/*_no.*
22945
22946 UDF FILESYSTEM
22947 M:      Jan Kara <jack@suse.com>
22948 S:      Maintained
22949 F:      Documentation/filesystems/udf.rst
22950 F:      fs/udf/
22951
22952 UDRAW TABLET
22953 M:      Bastien Nocera <hadess@hadess.net>
22954 L:      linux-input@vger.kernel.org
22955 S:      Maintained
22956 F:      drivers/hid/hid-udraw-ps3.c
22957
22958 UFS FILESYSTEM
22959 M:      Evgeniy Dushistov <dushistov@mail.ru>
22960 S:      Maintained
22961 F:      Documentation/admin-guide/ufs.rst
22962 F:      fs/ufs/
22963
22964 UHID USERSPACE HID IO DRIVER
22965 M:      David Rheinsberg <david@readahead.eu>
22966 L:      linux-input@vger.kernel.org
22967 S:      Maintained
22968 F:      drivers/hid/uhid.c
22969 F:      include/uapi/linux/uhid.h
22970
22971 ULPI BUS
22972 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22973 L:      linux-usb@vger.kernel.org
22974 S:      Maintained
22975 F:      drivers/usb/common/ulpi.c
22976 F:      include/linux/ulpi/
22977
22978 UNICODE SUBSYSTEM
22979 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22980 L:      linux-fsdevel@vger.kernel.org
22981 S:      Supported
22982 F:      fs/unicode/
22983
22984 UNIFDEF
22985 M:      Tony Finch <dot@dotat.at>
22986 S:      Maintained
22987 W:      http://dotat.at/prog/unifdef
22988 F:      scripts/unifdef.c
22989
22990 UNIFORM CDROM DRIVER
22991 M:      Phillip Potter <phil@philpotter.co.uk>
22992 S:      Maintained
22993 F:      Documentation/cdrom/
22994 F:      drivers/cdrom/cdrom.c
22995 F:      include/linux/cdrom.h
22996 F:      include/uapi/linux/cdrom.h
22997
22998 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22999 R:      Alim Akhtar <alim.akhtar@samsung.com>
23000 R:      Avri Altman <avri.altman@wdc.com>
23001 R:      Bart Van Assche <bvanassche@acm.org>
23002 L:      linux-scsi@vger.kernel.org
23003 S:      Supported
23004 F:      Documentation/devicetree/bindings/ufs/
23005 F:      Documentation/scsi/ufs.rst
23006 F:      drivers/ufs/core/
23007
23008 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
23009 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
23010 L:      linux-scsi@vger.kernel.org
23011 S:      Supported
23012 F:      drivers/ufs/host/*dwc*
23013
23014 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
23015 M:      Alim Akhtar <alim.akhtar@samsung.com>
23016 L:      linux-scsi@vger.kernel.org
23017 S:      Maintained
23018 F:      drivers/ufs/host/ufs-exynos*
23019
23020 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
23021 M:      Peter Wang <peter.wang@mediatek.com>
23022 R:      Stanley Jhu <chu.stanley@gmail.com>
23023 L:      linux-scsi@vger.kernel.org
23024 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
23025 S:      Maintained
23026 F:      drivers/ufs/host/ufs-mediatek*
23027
23028 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
23029 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
23030 L:      linux-arm-msm@vger.kernel.org
23031 L:      linux-scsi@vger.kernel.org
23032 S:      Maintained
23033 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
23034 F:      drivers/ufs/host/ufs-qcom*
23035
23036 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
23037 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
23038 L:      linux-renesas-soc@vger.kernel.org
23039 L:      linux-scsi@vger.kernel.org
23040 S:      Maintained
23041 F:      drivers/ufs/host/ufs-renesas.c
23042
23043 UNSORTED BLOCK IMAGES (UBI)
23044 M:      Richard Weinberger <richard@nod.at>
23045 R:      Zhihao Cheng <chengzhihao1@huawei.com>
23046 L:      linux-mtd@lists.infradead.org
23047 S:      Supported
23048 W:      http://www.linux-mtd.infradead.org/
23049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
23050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
23051 F:      drivers/mtd/ubi/
23052 F:      include/linux/mtd/ubi.h
23053 F:      include/uapi/mtd/ubi-user.h
23054
23055 USB "USBNET" DRIVER FRAMEWORK
23056 M:      Oliver Neukum <oneukum@suse.com>
23057 L:      netdev@vger.kernel.org
23058 S:      Maintained
23059 W:      http://www.linux-usb.org/usbnet
23060 F:      drivers/net/usb/usbnet.c
23061 F:      include/linux/usb/usbnet.h
23062
23063 USB ACM DRIVER
23064 M:      Oliver Neukum <oneukum@suse.com>
23065 L:      linux-usb@vger.kernel.org
23066 S:      Maintained
23067 F:      Documentation/usb/acm.rst
23068 F:      drivers/usb/class/cdc-acm.*
23069
23070 USB APPLE MFI FASTCHARGE DRIVER
23071 M:      Bastien Nocera <hadess@hadess.net>
23072 L:      linux-usb@vger.kernel.org
23073 S:      Maintained
23074 F:      drivers/usb/misc/apple-mfi-fastcharge.c
23075
23076 USB AR5523 WIRELESS DRIVER
23077 L:      linux-wireless@vger.kernel.org
23078 S:      Orphan
23079 F:      drivers/net/wireless/ath/ar5523/
23080
23081 USB ATTACHED SCSI
23082 M:      Oliver Neukum <oneukum@suse.com>
23083 L:      linux-usb@vger.kernel.org
23084 L:      linux-scsi@vger.kernel.org
23085 S:      Maintained
23086 F:      drivers/usb/storage/uas.c
23087
23088 USB CDC ETHERNET DRIVER
23089 M:      Oliver Neukum <oliver@neukum.org>
23090 L:      linux-usb@vger.kernel.org
23091 S:      Maintained
23092 F:      drivers/net/usb/cdc_*.c
23093 F:      include/uapi/linux/usb/cdc.h
23094
23095 USB CHAOSKEY DRIVER
23096 M:      Keith Packard <keithp@keithp.com>
23097 L:      linux-usb@vger.kernel.org
23098 S:      Maintained
23099 F:      drivers/usb/misc/chaoskey.c
23100
23101 USB CYPRESS C67X00 DRIVER
23102 L:      linux-usb@vger.kernel.org
23103 S:      Orphan
23104 F:      drivers/usb/c67x00/
23105
23106 USB DAVICOM DM9601 DRIVER
23107 M:      Peter Korsgaard <peter@korsgaard.com>
23108 L:      netdev@vger.kernel.org
23109 S:      Maintained
23110 W:      http://www.linux-usb.org/usbnet
23111 F:      drivers/net/usb/dm9601.c
23112
23113 USB EHCI DRIVER
23114 M:      Alan Stern <stern@rowland.harvard.edu>
23115 L:      linux-usb@vger.kernel.org
23116 S:      Maintained
23117 F:      Documentation/usb/ehci.rst
23118 F:      drivers/usb/host/ehci*
23119
23120 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
23121 M:      Jiri Kosina <jikos@kernel.org>
23122 M:      Benjamin Tissoires <bentiss@kernel.org>
23123 L:      linux-usb@vger.kernel.org
23124 S:      Maintained
23125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
23126 F:      Documentation/hid/hiddev.rst
23127 F:      drivers/hid/usbhid/
23128
23129 USB INTEL XHCI ROLE MUX DRIVER
23130 M:      Hans de Goede <hdegoede@redhat.com>
23131 L:      linux-usb@vger.kernel.org
23132 S:      Maintained
23133 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
23134
23135 USB IP DRIVER FOR HISILICON KIRIN 960
23136 M:      Yu Chen <chenyu56@huawei.com>
23137 M:      Binghui Wang <wangbinghui@hisilicon.com>
23138 L:      linux-usb@vger.kernel.org
23139 S:      Maintained
23140 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
23141 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
23142
23143 USB IP DRIVER FOR HISILICON KIRIN 970
23144 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23145 L:      linux-usb@vger.kernel.org
23146 S:      Maintained
23147 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
23148 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
23149
23150 USB ISP116X DRIVER
23151 M:      Olav Kongas <ok@artecdesign.ee>
23152 L:      linux-usb@vger.kernel.org
23153 S:      Maintained
23154 F:      drivers/usb/host/isp116x*
23155 F:      include/linux/usb/isp116x.h
23156
23157 USB ISP1760 DRIVER
23158 M:      Rui Miguel Silva <rui.silva@linaro.org>
23159 L:      linux-usb@vger.kernel.org
23160 S:      Maintained
23161 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
23162 F:      drivers/usb/isp1760/*
23163
23164 USB LAN78XX ETHERNET DRIVER
23165 M:      Woojung Huh <woojung.huh@microchip.com>
23166 M:      UNGLinuxDriver@microchip.com
23167 L:      netdev@vger.kernel.org
23168 S:      Maintained
23169 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
23170 F:      drivers/net/usb/lan78xx.*
23171 F:      include/dt-bindings/net/microchip-lan78xx.h
23172
23173 USB MASS STORAGE DRIVER
23174 M:      Alan Stern <stern@rowland.harvard.edu>
23175 L:      linux-usb@vger.kernel.org
23176 L:      usb-storage@lists.one-eyed-alien.net
23177 S:      Maintained
23178 F:      drivers/usb/storage/
23179
23180 USB MIDI DRIVER
23181 M:      Clemens Ladisch <clemens@ladisch.de>
23182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23183 S:      Maintained
23184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
23185 F:      sound/usb/midi.*
23186
23187 USB NETWORKING DRIVERS
23188 L:      linux-usb@vger.kernel.org
23189 S:      Odd Fixes
23190 F:      drivers/net/usb/
23191
23192 USB OHCI DRIVER
23193 M:      Alan Stern <stern@rowland.harvard.edu>
23194 L:      linux-usb@vger.kernel.org
23195 S:      Maintained
23196 F:      Documentation/usb/ohci.rst
23197 F:      drivers/usb/host/ohci*
23198
23199 USB OTG FSM (Finite State Machine)
23200 M:      Peter Chen <peter.chen@kernel.org>
23201 L:      linux-usb@vger.kernel.org
23202 S:      Maintained
23203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
23204 F:      drivers/usb/common/usb-otg-fsm.c
23205
23206 USB OVER IP DRIVER
23207 M:      Valentina Manea <valentina.manea.m@gmail.com>
23208 M:      Shuah Khan <shuah@kernel.org>
23209 M:      Shuah Khan <skhan@linuxfoundation.org>
23210 R:      Hongren Zheng <i@zenithal.me>
23211 L:      linux-usb@vger.kernel.org
23212 S:      Maintained
23213 F:      Documentation/usb/usbip_protocol.rst
23214 F:      drivers/usb/usbip/
23215 F:      tools/testing/selftests/drivers/usb/usbip/
23216 F:      tools/usb/usbip/
23217
23218 USB PEGASUS DRIVER
23219 M:      Petko Manolov <petkan@nucleusys.com>
23220 L:      linux-usb@vger.kernel.org
23221 L:      netdev@vger.kernel.org
23222 S:      Maintained
23223 W:      https://github.com/petkan/pegasus
23224 T:      git https://github.com/petkan/pegasus.git
23225 F:      drivers/net/usb/pegasus.*
23226
23227 USB PRINTER DRIVER (usblp)
23228 M:      Pete Zaitcev <zaitcev@redhat.com>
23229 L:      linux-usb@vger.kernel.org
23230 S:      Supported
23231 F:      drivers/usb/class/usblp.c
23232
23233 USB QMI WWAN NETWORK DRIVER
23234 M:      Bjørn Mork <bjorn@mork.no>
23235 L:      netdev@vger.kernel.org
23236 S:      Maintained
23237 F:      Documentation/ABI/testing/sysfs-class-net-qmi
23238 F:      drivers/net/usb/qmi_wwan.c
23239
23240 USB RAW GADGET DRIVER
23241 R:      Andrey Konovalov <andreyknvl@gmail.com>
23242 L:      linux-usb@vger.kernel.org
23243 S:      Maintained
23244 F:      Documentation/usb/raw-gadget.rst
23245 F:      drivers/usb/gadget/legacy/raw_gadget.c
23246 F:      include/uapi/linux/usb/raw_gadget.h
23247
23248 USB RTL8150 DRIVER
23249 M:      Petko Manolov <petkan@nucleusys.com>
23250 L:      linux-usb@vger.kernel.org
23251 L:      netdev@vger.kernel.org
23252 S:      Maintained
23253 W:      https://github.com/petkan/rtl8150
23254 T:      git https://github.com/petkan/rtl8150.git
23255 F:      drivers/net/usb/rtl8150.c
23256
23257 USB SERIAL SUBSYSTEM
23258 M:      Johan Hovold <johan@kernel.org>
23259 L:      linux-usb@vger.kernel.org
23260 S:      Maintained
23261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
23262 F:      Documentation/usb/usb-serial.rst
23263 F:      drivers/usb/serial/
23264 F:      include/linux/usb/serial.h
23265
23266 USB SMSC75XX ETHERNET DRIVER
23267 M:      Steve Glendinning <steve.glendinning@shawell.net>
23268 L:      netdev@vger.kernel.org
23269 S:      Maintained
23270 F:      drivers/net/usb/smsc75xx.*
23271
23272 USB SMSC95XX ETHERNET DRIVER
23273 M:      Steve Glendinning <steve.glendinning@shawell.net>
23274 M:      UNGLinuxDriver@microchip.com
23275 L:      netdev@vger.kernel.org
23276 S:      Maintained
23277 F:      drivers/net/usb/smsc95xx.*
23278
23279 USB SUBSYSTEM
23280 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23281 L:      linux-usb@vger.kernel.org
23282 S:      Supported
23283 W:      http://www.linux-usb.org
23284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
23285 F:      Documentation/devicetree/bindings/usb/
23286 F:      Documentation/usb/
23287 F:      drivers/usb/
23288 F:      include/dt-bindings/usb/
23289 F:      include/linux/usb.h
23290 F:      include/linux/usb/
23291 F:      include/uapi/linux/usb/
23292
23293 USB TYPEC BUS FOR ALTERNATE MODES
23294 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23295 L:      linux-usb@vger.kernel.org
23296 S:      Maintained
23297 F:      Documentation/ABI/testing/sysfs-bus-typec
23298 F:      Documentation/driver-api/usb/typec_bus.rst
23299 F:      drivers/usb/typec/altmodes/
23300 F:      include/linux/usb/typec_altmode.h
23301
23302 USB TYPEC CLASS
23303 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23304 L:      linux-usb@vger.kernel.org
23305 S:      Maintained
23306 F:      Documentation/ABI/testing/sysfs-class-typec
23307 F:      Documentation/driver-api/usb/typec.rst
23308 F:      drivers/usb/typec/
23309 F:      include/linux/usb/typec.h
23310
23311 USB TYPEC INTEL PMC MUX DRIVER
23312 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23313 L:      linux-usb@vger.kernel.org
23314 S:      Maintained
23315 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
23316 F:      drivers/usb/typec/mux/intel_pmc_mux.c
23317
23318 USB TYPEC PI3USB30532 MUX DRIVER
23319 M:      Hans de Goede <hdegoede@redhat.com>
23320 L:      linux-usb@vger.kernel.org
23321 S:      Maintained
23322 F:      drivers/usb/typec/mux/pi3usb30532.c
23323
23324 USB TYPEC PORT CONTROLLER DRIVERS
23325 L:      linux-usb@vger.kernel.org
23326 S:      Orphan
23327 F:      drivers/usb/typec/tcpm/
23328
23329 USB UHCI DRIVER
23330 M:      Alan Stern <stern@rowland.harvard.edu>
23331 L:      linux-usb@vger.kernel.org
23332 S:      Maintained
23333 F:      drivers/usb/host/uhci*
23334
23335 USB VIDEO CLASS
23336 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23337 L:      linux-media@vger.kernel.org
23338 S:      Maintained
23339 W:      http://www.ideasonboard.org/uvc/
23340 T:      git git://linuxtv.org/media_tree.git
23341 F:      drivers/media/usb/uvc/
23342 F:      include/uapi/linux/uvcvideo.h
23343
23344 USB WEBCAM GADGET
23345 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23346 M:      Daniel Scally <dan.scally@ideasonboard.com>
23347 L:      linux-usb@vger.kernel.org
23348 S:      Maintained
23349 F:      drivers/usb/gadget/function/*uvc*
23350 F:      drivers/usb/gadget/legacy/webcam.c
23351 F:      include/uapi/linux/usb/g_uvc.h
23352
23353 USB XHCI DRIVER
23354 M:      Mathias Nyman <mathias.nyman@intel.com>
23355 L:      linux-usb@vger.kernel.org
23356 S:      Supported
23357 F:      drivers/usb/host/pci-quirks*
23358 F:      drivers/usb/host/xhci*
23359
23360 USER DATAGRAM PROTOCOL (UDP)
23361 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
23362 S:      Maintained
23363 F:      include/linux/udp.h
23364 F:      net/ipv4/udp.c
23365 F:      net/ipv6/udp.c
23366
23367 USER-MODE LINUX (UML)
23368 M:      Richard Weinberger <richard@nod.at>
23369 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
23370 M:      Johannes Berg <johannes@sipsolutions.net>
23371 L:      linux-um@lists.infradead.org
23372 S:      Maintained
23373 W:      http://user-mode-linux.sourceforge.net
23374 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
23375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
23376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
23377 F:      Documentation/virt/uml/
23378 F:      arch/um/
23379 F:      arch/x86/um/
23380 F:      fs/hostfs/
23381
23382 USERSPACE COPYIN/COPYOUT (UIOVEC)
23383 M:      Alexander Viro <viro@zeniv.linux.org.uk>
23384 S:      Maintained
23385 F:      include/linux/uio.h
23386 F:      lib/iov_iter.c
23387
23388 USERSPACE DMA BUFFER DRIVER
23389 M:      Gerd Hoffmann <kraxel@redhat.com>
23390 L:      dri-devel@lists.freedesktop.org
23391 S:      Maintained
23392 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
23393 F:      drivers/dma-buf/udmabuf.c
23394 F:      include/uapi/linux/udmabuf.h
23395
23396 USERSPACE I/O (UIO)
23397 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23398 S:      Maintained
23399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23400 F:      Documentation/driver-api/uio-howto.rst
23401 F:      drivers/uio/
23402 F:      include/linux/uio_driver.h
23403
23404 UTIL-LINUX PACKAGE
23405 M:      Karel Zak <kzak@redhat.com>
23406 L:      util-linux@vger.kernel.org
23407 S:      Maintained
23408 W:      http://en.wikipedia.org/wiki/Util-linux
23409 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23410
23411 UUID HELPERS
23412 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23413 L:      linux-kernel@vger.kernel.org
23414 S:      Maintained
23415 F:      include/linux/uuid.h
23416 F:      lib/test_uuid.c
23417 F:      lib/uuid.c
23418
23419 UV SYSFS DRIVER
23420 M:      Justin Ernst <justin.ernst@hpe.com>
23421 L:      platform-driver-x86@vger.kernel.org
23422 S:      Maintained
23423 F:      drivers/platform/x86/uv_sysfs.c
23424
23425 UVESAFB DRIVER
23426 M:      Michal Januszewski <spock@gentoo.org>
23427 L:      linux-fbdev@vger.kernel.org
23428 S:      Maintained
23429 W:      https://github.com/mjanusz/v86d
23430 F:      Documentation/fb/uvesafb.rst
23431 F:      drivers/video/fbdev/uvesafb.*
23432
23433 Ux500 CLOCK DRIVERS
23434 M:      Ulf Hansson <ulf.hansson@linaro.org>
23435 L:      linux-clk@vger.kernel.org
23436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23437 S:      Maintained
23438 F:      drivers/clk/ux500/
23439
23440 V4L2 ASYNC AND FWNODE FRAMEWORKS
23441 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23442 L:      linux-media@vger.kernel.org
23443 S:      Maintained
23444 T:      git git://linuxtv.org/media_tree.git
23445 F:      drivers/media/v4l2-core/v4l2-async.c
23446 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23447 F:      include/media/v4l2-async.h
23448 F:      include/media/v4l2-fwnode.h
23449
23450 V4L2 LENS DRIVERS
23451 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23452 L:      linux-media@vger.kernel.org
23453 S:      Maintained
23454 F:      drivers/media/i2c/ak*
23455 F:      drivers/media/i2c/dw*
23456 F:      drivers/media/i2c/lm*
23457
23458 V4L2 CAMERA SENSOR DRIVERS
23459 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23460 L:      linux-media@vger.kernel.org
23461 S:      Maintained
23462 F:      Documentation/driver-api/media/camera-sensor.rst
23463 F:      Documentation/driver-api/media/tx-rx.rst
23464 F:      drivers/media/i2c/ar*
23465 F:      drivers/media/i2c/gc*
23466 F:      drivers/media/i2c/hi*
23467 F:      drivers/media/i2c/imx*
23468 F:      drivers/media/i2c/mt*
23469 F:      drivers/media/i2c/og*
23470 F:      drivers/media/i2c/ov*
23471 F:      drivers/media/i2c/s5*
23472 F:      drivers/media/i2c/st-vgxy61.c
23473
23474 VF610 NAND DRIVER
23475 M:      Stefan Agner <stefan@agner.ch>
23476 L:      linux-mtd@lists.infradead.org
23477 S:      Supported
23478 F:      drivers/mtd/nand/raw/vf610_nfc.c
23479
23480 VFAT/FAT/MSDOS FILESYSTEM
23481 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23482 S:      Maintained
23483 F:      Documentation/filesystems/vfat.rst
23484 F:      fs/fat/
23485 F:      tools/testing/selftests/filesystems/fat/
23486
23487 VFIO CDX DRIVER
23488 M:      Nipun Gupta <nipun.gupta@amd.com>
23489 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23490 L:      kvm@vger.kernel.org
23491 S:      Maintained
23492 F:      drivers/vfio/cdx/*
23493
23494 VFIO DRIVER
23495 M:      Alex Williamson <alex.williamson@redhat.com>
23496 L:      kvm@vger.kernel.org
23497 S:      Maintained
23498 T:      git https://github.com/awilliam/linux-vfio.git
23499 F:      Documentation/ABI/testing/debugfs-vfio
23500 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23501 F:      Documentation/driver-api/vfio.rst
23502 F:      drivers/vfio/
23503 F:      include/linux/vfio.h
23504 F:      include/linux/vfio_pci_core.h
23505 F:      include/uapi/linux/vfio.h
23506
23507 VFIO FSL-MC DRIVER
23508 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23509 L:      kvm@vger.kernel.org
23510 S:      Maintained
23511 F:      drivers/vfio/fsl-mc/
23512
23513 VFIO HISILICON PCI DRIVER
23514 M:      Longfang Liu <liulongfang@huawei.com>
23515 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23516 L:      kvm@vger.kernel.org
23517 S:      Maintained
23518 F:      drivers/vfio/pci/hisilicon/
23519
23520 VFIO MEDIATED DEVICE DRIVERS
23521 M:      Kirti Wankhede <kwankhede@nvidia.com>
23522 L:      kvm@vger.kernel.org
23523 S:      Maintained
23524 F:      Documentation/driver-api/vfio-mediated-device.rst
23525 F:      drivers/vfio/mdev/
23526 F:      include/linux/mdev.h
23527 F:      samples/vfio-mdev/
23528
23529 VFIO MLX5 PCI DRIVER
23530 M:      Yishai Hadas <yishaih@nvidia.com>
23531 L:      kvm@vger.kernel.org
23532 S:      Maintained
23533 F:      drivers/vfio/pci/mlx5/
23534
23535 VFIO NVIDIA GRACE GPU DRIVER
23536 M:      Ankit Agrawal <ankita@nvidia.com>
23537 L:      kvm@vger.kernel.org
23538 S:      Supported
23539 F:      drivers/vfio/pci/nvgrace-gpu/
23540
23541 VFIO PCI DEVICE SPECIFIC DRIVERS
23542 R:      Jason Gunthorpe <jgg@nvidia.com>
23543 R:      Yishai Hadas <yishaih@nvidia.com>
23544 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23545 R:      Kevin Tian <kevin.tian@intel.com>
23546 L:      kvm@vger.kernel.org
23547 S:      Maintained
23548 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23549 F:      drivers/vfio/pci/*/
23550
23551 VFIO PDS PCI DRIVER
23552 M:      Brett Creeley <brett.creeley@amd.com>
23553 L:      kvm@vger.kernel.org
23554 S:      Maintained
23555 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23556 F:      drivers/vfio/pci/pds/
23557
23558 VFIO PLATFORM DRIVER
23559 M:      Eric Auger <eric.auger@redhat.com>
23560 L:      kvm@vger.kernel.org
23561 S:      Maintained
23562 F:      drivers/vfio/platform/
23563
23564 VFIO VIRTIO PCI DRIVER
23565 M:      Yishai Hadas <yishaih@nvidia.com>
23566 L:      kvm@vger.kernel.org
23567 L:      virtualization@lists.linux.dev
23568 S:      Maintained
23569 F:      drivers/vfio/pci/virtio
23570
23571 VGA_SWITCHEROO
23572 R:      Lukas Wunner <lukas@wunner.de>
23573 S:      Maintained
23574 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
23575 F:      Documentation/gpu/vga-switcheroo.rst
23576 F:      drivers/gpu/vga/vga_switcheroo.c
23577 F:      include/linux/vga_switcheroo.h
23578
23579 VIA RHINE NETWORK DRIVER
23580 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23581 S:      Maintained
23582 F:      drivers/net/ethernet/via/via-rhine.c
23583
23584 VIA SD/MMC CARD CONTROLLER DRIVER
23585 M:      Bruce Chang <brucechang@via.com.tw>
23586 M:      Harald Welte <HaraldWelte@viatech.com>
23587 S:      Maintained
23588 F:      drivers/mmc/host/via-sdmmc.c
23589
23590 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23591 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23592 L:      linux-fbdev@vger.kernel.org
23593 S:      Maintained
23594 F:      drivers/video/fbdev/via/
23595 F:      include/linux/via-core.h
23596 F:      include/linux/via_i2c.h
23597
23598 VIA VELOCITY NETWORK DRIVER
23599 M:      Francois Romieu <romieu@fr.zoreil.com>
23600 L:      netdev@vger.kernel.org
23601 S:      Maintained
23602 F:      drivers/net/ethernet/via/via-velocity.*
23603
23604 VICODEC VIRTUAL CODEC DRIVER
23605 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23606 L:      linux-media@vger.kernel.org
23607 S:      Maintained
23608 W:      https://linuxtv.org
23609 T:      git git://linuxtv.org/media_tree.git
23610 F:      drivers/media/test-drivers/vicodec/*
23611
23612 VIDEO I2C POLLING DRIVER
23613 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23614 L:      linux-media@vger.kernel.org
23615 S:      Maintained
23616 F:      drivers/media/i2c/video-i2c.c
23617
23618 VIDEO MULTIPLEXER DRIVER
23619 M:      Philipp Zabel <p.zabel@pengutronix.de>
23620 L:      linux-media@vger.kernel.org
23621 S:      Maintained
23622 F:      drivers/media/platform/video-mux.c
23623
23624 VIDEOBUF2 FRAMEWORK
23625 M:      Tomasz Figa <tfiga@chromium.org>
23626 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23627 L:      linux-media@vger.kernel.org
23628 S:      Maintained
23629 F:      drivers/media/common/videobuf2/*
23630 F:      include/media/videobuf2-*
23631
23632 VIDTV VIRTUAL DIGITAL TV DRIVER
23633 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23634 L:      linux-media@vger.kernel.org
23635 S:      Maintained
23636 W:      https://linuxtv.org
23637 T:      git git://linuxtv.org/media_tree.git
23638 F:      drivers/media/test-drivers/vidtv/*
23639
23640 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23641 M:      Shuah Khan <skhan@linuxfoundation.org>
23642 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23643 L:      linux-media@vger.kernel.org
23644 S:      Maintained
23645 W:      https://linuxtv.org
23646 T:      git git://linuxtv.org/media_tree.git
23647 F:      drivers/media/test-drivers/vimc/*
23648
23649 VIRT LIB
23650 M:      Alex Williamson <alex.williamson@redhat.com>
23651 M:      Paolo Bonzini <pbonzini@redhat.com>
23652 L:      kvm@vger.kernel.org
23653 S:      Supported
23654 F:      virt/lib/
23655
23656 VIRTIO AND VHOST VSOCK DRIVER
23657 M:      Stefan Hajnoczi <stefanha@redhat.com>
23658 M:      Stefano Garzarella <sgarzare@redhat.com>
23659 L:      kvm@vger.kernel.org
23660 L:      virtualization@lists.linux.dev
23661 L:      netdev@vger.kernel.org
23662 S:      Maintained
23663 F:      drivers/vhost/vsock.c
23664 F:      include/linux/virtio_vsock.h
23665 F:      include/uapi/linux/virtio_vsock.h
23666 F:      net/vmw_vsock/virtio_transport.c
23667 F:      net/vmw_vsock/virtio_transport_common.c
23668
23669 VIRTIO BALLOON
23670 M:      "Michael S. Tsirkin" <mst@redhat.com>
23671 M:      David Hildenbrand <david@redhat.com>
23672 L:      virtualization@lists.linux.dev
23673 S:      Maintained
23674 F:      drivers/virtio/virtio_balloon.c
23675 F:      include/linux/balloon_compaction.h
23676 F:      include/uapi/linux/virtio_balloon.h
23677 F:      mm/balloon_compaction.c
23678
23679 VIRTIO BLOCK AND SCSI DRIVERS
23680 M:      "Michael S. Tsirkin" <mst@redhat.com>
23681 M:      Jason Wang <jasowang@redhat.com>
23682 R:      Paolo Bonzini <pbonzini@redhat.com>
23683 R:      Stefan Hajnoczi <stefanha@redhat.com>
23684 L:      virtualization@lists.linux.dev
23685 S:      Maintained
23686 F:      drivers/block/virtio_blk.c
23687 F:      drivers/scsi/virtio_scsi.c
23688 F:      include/uapi/linux/virtio_blk.h
23689 F:      include/uapi/linux/virtio_scsi.h
23690
23691 VIRTIO CONSOLE DRIVER
23692 M:      Amit Shah <amit@kernel.org>
23693 L:      virtualization@lists.linux.dev
23694 S:      Maintained
23695 F:      drivers/char/virtio_console.c
23696 F:      include/uapi/linux/virtio_console.h
23697
23698 VIRTIO CORE AND NET DRIVERS
23699 M:      "Michael S. Tsirkin" <mst@redhat.com>
23700 M:      Jason Wang <jasowang@redhat.com>
23701 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23702 L:      virtualization@lists.linux.dev
23703 S:      Maintained
23704 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23705 F:      Documentation/ABI/testing/sysfs-class-vduse
23706 F:      Documentation/devicetree/bindings/virtio/
23707 F:      Documentation/driver-api/virtio/
23708 F:      drivers/block/virtio_blk.c
23709 F:      drivers/crypto/virtio/
23710 F:      drivers/net/virtio_net.c
23711 F:      drivers/vdpa/
23712 F:      drivers/virtio/
23713 F:      include/linux/vdpa.h
23714 F:      include/linux/virtio*.h
23715 F:      include/linux/vringh.h
23716 F:      include/uapi/linux/virtio_*.h
23717 F:      tools/virtio/
23718 F:      tools/testing/selftests/drivers/net/virtio_net/
23719
23720 VIRTIO CRYPTO DRIVER
23721 M:      Gonglei <arei.gonglei@huawei.com>
23722 L:      virtualization@lists.linux.dev
23723 L:      linux-crypto@vger.kernel.org
23724 S:      Maintained
23725 F:      drivers/crypto/virtio/
23726 F:      include/uapi/linux/virtio_crypto.h
23727
23728 VIRTIO DRIVERS FOR S390
23729 M:      Cornelia Huck <cohuck@redhat.com>
23730 M:      Halil Pasic <pasic@linux.ibm.com>
23731 M:      Eric Farman <farman@linux.ibm.com>
23732 L:      linux-s390@vger.kernel.org
23733 L:      virtualization@lists.linux.dev
23734 L:      kvm@vger.kernel.org
23735 S:      Supported
23736 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23737 F:      drivers/s390/virtio/
23738
23739 VIRTIO FILE SYSTEM
23740 M:      Vivek Goyal <vgoyal@redhat.com>
23741 M:      Stefan Hajnoczi <stefanha@redhat.com>
23742 M:      Miklos Szeredi <miklos@szeredi.hu>
23743 L:      virtualization@lists.linux.dev
23744 L:      linux-fsdevel@vger.kernel.org
23745 S:      Supported
23746 W:      https://virtio-fs.gitlab.io/
23747 F:      Documentation/filesystems/virtiofs.rst
23748 F:      fs/fuse/virtio_fs.c
23749 F:      include/uapi/linux/virtio_fs.h
23750
23751 VIRTIO GPIO DRIVER
23752 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23753 M:      Viresh Kumar <vireshk@kernel.org>
23754 L:      linux-gpio@vger.kernel.org
23755 L:      virtualization@lists.linux.dev
23756 S:      Maintained
23757 F:      drivers/gpio/gpio-virtio.c
23758 F:      include/uapi/linux/virtio_gpio.h
23759
23760 VIRTIO GPU DRIVER
23761 M:      David Airlie <airlied@redhat.com>
23762 M:      Gerd Hoffmann <kraxel@redhat.com>
23763 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23764 R:      Chia-I Wu <olvaffe@gmail.com>
23765 L:      dri-devel@lists.freedesktop.org
23766 L:      virtualization@lists.linux.dev
23767 S:      Maintained
23768 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
23769 F:      drivers/gpu/drm/ci/xfails/virtio*
23770 F:      drivers/gpu/drm/virtio/
23771 F:      include/uapi/linux/virtio_gpu.h
23772
23773 VIRTIO HOST (VHOST)
23774 M:      "Michael S. Tsirkin" <mst@redhat.com>
23775 M:      Jason Wang <jasowang@redhat.com>
23776 L:      kvm@vger.kernel.org
23777 L:      virtualization@lists.linux.dev
23778 L:      netdev@vger.kernel.org
23779 S:      Maintained
23780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23781 F:      drivers/vhost/
23782 F:      include/linux/sched/vhost_task.h
23783 F:      include/linux/vhost_iotlb.h
23784 F:      include/uapi/linux/vhost.h
23785 F:      kernel/vhost_task.c
23786
23787 VIRTIO HOST (VHOST-SCSI)
23788 M:      "Michael S. Tsirkin" <mst@redhat.com>
23789 M:      Jason Wang <jasowang@redhat.com>
23790 M:      Mike Christie <michael.christie@oracle.com>
23791 R:      Paolo Bonzini <pbonzini@redhat.com>
23792 R:      Stefan Hajnoczi <stefanha@redhat.com>
23793 L:      virtualization@lists.linux.dev
23794 S:      Maintained
23795 F:      drivers/vhost/scsi.c
23796
23797 VIRTIO I2C DRIVER
23798 M:      Conghui Chen <conghui.chen@intel.com>
23799 M:      Viresh Kumar <viresh.kumar@linaro.org>
23800 L:      linux-i2c@vger.kernel.org
23801 L:      virtualization@lists.linux.dev
23802 S:      Maintained
23803 F:      drivers/i2c/busses/i2c-virtio.c
23804 F:      include/uapi/linux/virtio_i2c.h
23805
23806 VIRTIO INPUT DRIVER
23807 M:      Gerd Hoffmann <kraxel@redhat.com>
23808 S:      Maintained
23809 F:      drivers/virtio/virtio_input.c
23810 F:      include/uapi/linux/virtio_input.h
23811
23812 VIRTIO IOMMU DRIVER
23813 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23814 L:      virtualization@lists.linux.dev
23815 S:      Maintained
23816 F:      drivers/iommu/virtio-iommu.c
23817 F:      include/uapi/linux/virtio_iommu.h
23818
23819 VIRTIO MEM DRIVER
23820 M:      David Hildenbrand <david@redhat.com>
23821 L:      virtualization@lists.linux.dev
23822 S:      Maintained
23823 W:      https://virtio-mem.gitlab.io/
23824 F:      drivers/virtio/virtio_mem.c
23825 F:      include/uapi/linux/virtio_mem.h
23826
23827 VIRTIO PMEM DRIVER
23828 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23829 L:      virtualization@lists.linux.dev
23830 S:      Maintained
23831 F:      drivers/nvdimm/nd_virtio.c
23832 F:      drivers/nvdimm/virtio_pmem.c
23833
23834 VIRTIO SOUND DRIVER
23835 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23836 M:      "Michael S. Tsirkin" <mst@redhat.com>
23837 L:      virtualization@lists.linux.dev
23838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23839 S:      Maintained
23840 F:      include/uapi/linux/virtio_snd.h
23841 F:      sound/virtio/*
23842
23843 VIRTUAL BOX GUEST DEVICE DRIVER
23844 M:      Hans de Goede <hdegoede@redhat.com>
23845 M:      Arnd Bergmann <arnd@arndb.de>
23846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23847 S:      Maintained
23848 F:      drivers/virt/vboxguest/
23849 F:      include/linux/vbox_utils.h
23850 F:      include/uapi/linux/vbox*.h
23851
23852 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23853 M:      Hans de Goede <hdegoede@redhat.com>
23854 L:      linux-fsdevel@vger.kernel.org
23855 S:      Maintained
23856 F:      fs/vboxsf/*
23857
23858 VIRTUAL PCM TEST DRIVER
23859 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23860 L:      linux-sound@vger.kernel.org
23861 S:      Maintained
23862 F:      Documentation/sound/cards/pcmtest.rst
23863 F:      sound/drivers/pcmtest.c
23864 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23865
23866 VIRTUAL SERIO DEVICE DRIVER
23867 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23868 S:      Maintained
23869 F:      drivers/input/serio/userio.c
23870 F:      include/uapi/linux/userio.h
23871
23872 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23873 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23874 S:      Maintained
23875 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23876 F:      drivers/iio/light/veml6075.c
23877
23878 VISL VIRTUAL STATELESS DECODER DRIVER
23879 M:      Daniel Almeida <daniel.almeida@collabora.com>
23880 L:      linux-media@vger.kernel.org
23881 S:      Supported
23882 F:      drivers/media/test-drivers/visl
23883
23884 VIVID VIRTUAL VIDEO DRIVER
23885 M:      Hans Verkuil <hverkuil@xs4all.nl>
23886 L:      linux-media@vger.kernel.org
23887 S:      Maintained
23888 W:      https://linuxtv.org
23889 T:      git git://linuxtv.org/media_tree.git
23890 F:      drivers/media/test-drivers/vivid/*
23891
23892 VM SOCKETS (AF_VSOCK)
23893 M:      Stefano Garzarella <sgarzare@redhat.com>
23894 L:      virtualization@lists.linux.dev
23895 L:      netdev@vger.kernel.org
23896 S:      Maintained
23897 F:      drivers/net/vsockmon.c
23898 F:      include/net/af_vsock.h
23899 F:      include/uapi/linux/vm_sockets.h
23900 F:      include/uapi/linux/vm_sockets_diag.h
23901 F:      include/uapi/linux/vsockmon.h
23902 F:      net/vmw_vsock/
23903 F:      tools/testing/vsock/
23904
23905 VMALLOC
23906 M:      Andrew Morton <akpm@linux-foundation.org>
23907 R:      Uladzislau Rezki <urezki@gmail.com>
23908 R:      Christoph Hellwig <hch@infradead.org>
23909 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23910 L:      linux-mm@kvack.org
23911 S:      Maintained
23912 W:      http://www.linux-mm.org
23913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23914 F:      include/linux/vmalloc.h
23915 F:      mm/vmalloc.c
23916
23917 VME SUBSYSTEM
23918 L:      linux-kernel@vger.kernel.org
23919 S:      Orphan
23920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23921 F:      Documentation/driver-api/vme.rst
23922 F:      drivers/staging/vme_user/
23923
23924 VMWARE BALLOON DRIVER
23925 M:      Jerrin Shaji George <jerrin.shaji-george@broadcom.com>
23926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23927 L:      linux-kernel@vger.kernel.org
23928 S:      Supported
23929 F:      drivers/misc/vmw_balloon.c
23930
23931 VMWARE HYPERVISOR INTERFACE
23932 M:      Ajay Kaher <ajay.kaher@broadcom.com>
23933 M:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23934 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23935 L:      virtualization@lists.linux.dev
23936 L:      x86@kernel.org
23937 S:      Supported
23938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23939 F:      arch/x86/include/asm/vmware.h
23940 F:      arch/x86/kernel/cpu/vmware.c
23941
23942 VMWARE PVRDMA DRIVER
23943 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23944 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23945 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23946 L:      linux-rdma@vger.kernel.org
23947 S:      Supported
23948 F:      drivers/infiniband/hw/vmw_pvrdma/
23949
23950 VMWARE PVSCSI DRIVER
23951 M:      Vishal Bhakta <vishal.bhakta@broadcom.com>
23952 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23953 L:      linux-scsi@vger.kernel.org
23954 S:      Supported
23955 F:      drivers/scsi/vmw_pvscsi.c
23956 F:      drivers/scsi/vmw_pvscsi.h
23957
23958 VMWARE VIRTUAL PTP CLOCK DRIVER
23959 M:      Nick Shi <nick.shi@broadcom.com>
23960 R:      Ajay Kaher <ajay.kaher@broadcom.com>
23961 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23962 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23963 L:      netdev@vger.kernel.org
23964 S:      Supported
23965 F:      drivers/ptp/ptp_vmw.c
23966
23967 VMWARE VMCI DRIVER
23968 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23969 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23970 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23971 L:      linux-kernel@vger.kernel.org
23972 S:      Supported
23973 F:      drivers/misc/vmw_vmci/
23974 F:      include/linux/vmw_vmci*
23975
23976 VMWARE VMMOUSE SUBDRIVER
23977 M:      Zack Rusin <zack.rusin@broadcom.com>
23978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23979 L:      linux-input@vger.kernel.org
23980 S:      Supported
23981 F:      drivers/input/mouse/vmmouse.c
23982 F:      drivers/input/mouse/vmmouse.h
23983
23984 VMWARE VMXNET3 ETHERNET DRIVER
23985 M:      Ronak Doshi <ronak.doshi@broadcom.com>
23986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23987 L:      netdev@vger.kernel.org
23988 S:      Supported
23989 F:      drivers/net/vmxnet3/
23990
23991 VMWARE VSOCK VMCI TRANSPORT DRIVER
23992 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23993 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23995 L:      linux-kernel@vger.kernel.org
23996 S:      Supported
23997 F:      net/vmw_vsock/vmci_transport*
23998
23999 VOCORE VOCORE2 BOARD
24000 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
24001 L:      linux-mips@vger.kernel.org
24002 S:      Maintained
24003 F:      arch/mips/boot/dts/ralink/vocore2.dts
24004
24005 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
24006 M:      Liam Girdwood <lgirdwood@gmail.com>
24007 M:      Mark Brown <broonie@kernel.org>
24008 L:      linux-kernel@vger.kernel.org
24009 S:      Supported
24010 W:      http://www.slimlogic.co.uk/?p=48
24011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
24012 F:      Documentation/devicetree/bindings/regulator/
24013 F:      Documentation/power/regulator/
24014 F:      drivers/regulator/
24015 F:      include/dt-bindings/regulator/
24016 F:      include/linux/regulator/
24017 K:      regulator_get_optional
24018
24019 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
24020 R:      Matti Vaittinen <mazziesaccount@gmail.com>
24021 F:      drivers/regulator/irq_helpers.c
24022
24023 VRF
24024 M:      David Ahern <dsahern@kernel.org>
24025 L:      netdev@vger.kernel.org
24026 S:      Maintained
24027 F:      Documentation/networking/vrf.rst
24028 F:      drivers/net/vrf.c
24029
24030 VSPRINTF
24031 M:      Petr Mladek <pmladek@suse.com>
24032 M:      Steven Rostedt <rostedt@goodmis.org>
24033 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
24034 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
24035 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
24036 S:      Maintained
24037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
24038 F:      Documentation/core-api/printk-formats.rst
24039 F:      lib/test_printf.c
24040 F:      lib/test_scanf.c
24041 F:      lib/vsprintf.c
24042
24043 VT1211 HARDWARE MONITOR DRIVER
24044 M:      Juerg Haefliger <juergh@proton.me>
24045 L:      linux-hwmon@vger.kernel.org
24046 S:      Maintained
24047 F:      Documentation/hwmon/vt1211.rst
24048 F:      drivers/hwmon/vt1211.c
24049
24050 VT8231 HARDWARE MONITOR DRIVER
24051 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
24052 L:      linux-hwmon@vger.kernel.org
24053 S:      Maintained
24054 F:      drivers/hwmon/vt8231.c
24055
24056 VUB300 USB to SDIO/SD/MMC bridge chip
24057 L:      linux-mmc@vger.kernel.org
24058 S:      Orphan
24059 F:      drivers/mmc/host/vub300.c
24060
24061 W1 DALLAS'S 1-WIRE BUS
24062 M:      Krzysztof Kozlowski <krzk@kernel.org>
24063 S:      Maintained
24064 F:      Documentation/devicetree/bindings/w1/
24065 F:      Documentation/w1/
24066 F:      drivers/w1/
24067 F:      include/linux/w1.h
24068
24069 W83791D HARDWARE MONITORING DRIVER
24070 M:      Marc Hulsman <m.hulsman@tudelft.nl>
24071 L:      linux-hwmon@vger.kernel.org
24072 S:      Maintained
24073 F:      Documentation/hwmon/w83791d.rst
24074 F:      drivers/hwmon/w83791d.c
24075
24076 W83793 HARDWARE MONITORING DRIVER
24077 M:      Rudolf Marek <r.marek@assembler.cz>
24078 L:      linux-hwmon@vger.kernel.org
24079 S:      Maintained
24080 F:      Documentation/hwmon/w83793.rst
24081 F:      drivers/hwmon/w83793.c
24082
24083 W83795 HARDWARE MONITORING DRIVER
24084 M:      Jean Delvare <jdelvare@suse.com>
24085 L:      linux-hwmon@vger.kernel.org
24086 S:      Maintained
24087 F:      drivers/hwmon/w83795.c
24088
24089 W83L51xD SD/MMC CARD INTERFACE DRIVER
24090 M:      Pierre Ossman <pierre@ossman.eu>
24091 S:      Maintained
24092 F:      drivers/mmc/host/wbsd.*
24093
24094 WACOM PROTOCOL 4 SERIAL TABLETS
24095 M:      Julian Squires <julian@cipht.net>
24096 M:      Hans de Goede <hdegoede@redhat.com>
24097 L:      linux-input@vger.kernel.org
24098 S:      Maintained
24099 F:      drivers/input/tablet/wacom_serial4.c
24100
24101 WANGXUN ETHERNET DRIVER
24102 M:      Jiawen Wu <jiawenwu@trustnetic.com>
24103 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
24104 L:      netdev@vger.kernel.org
24105 S:      Maintained
24106 W:      https://www.net-swift.com
24107 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
24108 F:      drivers/net/ethernet/wangxun/
24109 F:      drivers/net/pcs/pcs-xpcs-wx.c
24110
24111 WATCHDOG DEVICE DRIVERS
24112 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
24113 M:      Guenter Roeck <linux@roeck-us.net>
24114 L:      linux-watchdog@vger.kernel.org
24115 S:      Maintained
24116 W:      http://www.linux-watchdog.org/
24117 T:      git git://www.linux-watchdog.org/linux-watchdog.git
24118 F:      Documentation/devicetree/bindings/watchdog/
24119 F:      Documentation/watchdog/
24120 F:      drivers/watchdog/
24121 F:      include/linux/watchdog.h
24122 F:      include/trace/events/watchdog.h
24123 F:      include/uapi/linux/watchdog.h
24124
24125 WAVE5 VPU CODEC DRIVER
24126 M:      Nas Chung <nas.chung@chipsnmedia.com>
24127 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
24128 L:      linux-media@vger.kernel.org
24129 S:      Maintained
24130 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
24131 F:      drivers/media/platform/chips-media/wave5/
24132
24133 WHISKEYCOVE PMIC GPIO DRIVER
24134 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
24135 L:      linux-gpio@vger.kernel.org
24136 S:      Maintained
24137 F:      drivers/gpio/gpio-wcove.c
24138
24139 WHWAVE RTC DRIVER
24140 M:      Dianlong Li <long17.cool@163.com>
24141 L:      linux-rtc@vger.kernel.org
24142 S:      Maintained
24143 F:      drivers/rtc/rtc-sd3078.c
24144
24145 WIIMOTE HID DRIVER
24146 M:      David Rheinsberg <david@readahead.eu>
24147 L:      linux-input@vger.kernel.org
24148 S:      Maintained
24149 F:      drivers/hid/hid-wiimote*
24150
24151 WILOCITY WIL6210 WIRELESS DRIVER
24152 L:      linux-wireless@vger.kernel.org
24153 S:      Orphan
24154 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
24155 F:      drivers/net/wireless/ath/wil6210/
24156
24157 WINBOND CIR DRIVER
24158 M:      David Härdeman <david@hardeman.nu>
24159 S:      Maintained
24160 F:      drivers/media/rc/winbond-cir.c
24161
24162 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
24163 L:      linux-watchdog@vger.kernel.org
24164 S:      Orphan
24165 F:      drivers/watchdog/ebc-c384_wdt.c
24166
24167 WINSYSTEMS WS16C48 GPIO DRIVER
24168 M:      William Breathitt Gray <william.gray@linaro.org>
24169 L:      linux-gpio@vger.kernel.org
24170 S:      Maintained
24171 F:      drivers/gpio/gpio-ws16c48.c
24172
24173 WIREGUARD SECURE NETWORK TUNNEL
24174 M:      Jason A. Donenfeld <Jason@zx2c4.com>
24175 L:      wireguard@lists.zx2c4.com
24176 L:      netdev@vger.kernel.org
24177 S:      Maintained
24178 F:      drivers/net/wireguard/
24179 F:      tools/testing/selftests/wireguard/
24180
24181 WISTRON LAPTOP BUTTON DRIVER
24182 M:      Miloslav Trmac <mitr@volny.cz>
24183 S:      Maintained
24184 F:      drivers/input/misc/wistron_btns.c
24185
24186 WMI BINARY MOF DRIVER
24187 M:      Armin Wolf <W_Armin@gmx.de>
24188 R:      Thomas Weißschuh <linux@weissschuh.net>
24189 L:      platform-driver-x86@vger.kernel.org
24190 S:      Maintained
24191 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
24192 F:      Documentation/wmi/devices/wmi-bmof.rst
24193 F:      drivers/platform/x86/wmi-bmof.c
24194
24195 WOLFSON MICROELECTRONICS DRIVERS
24196 L:      patches@opensource.cirrus.com
24197 S:      Supported
24198 W:      https://github.com/CirrusLogic/linux-drivers/wiki
24199 T:      git https://github.com/CirrusLogic/linux-drivers.git
24200 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
24201 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
24202 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
24203 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
24204 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
24205 F:      Documentation/devicetree/bindings/sound/wm*
24206 F:      Documentation/hwmon/wm83??.rst
24207 F:      arch/arm/mach-s3c/mach-crag6410*
24208 F:      drivers/clk/clk-wm83*.c
24209 F:      drivers/gpio/gpio-*wm*.c
24210 F:      drivers/gpio/gpio-arizona.c
24211 F:      drivers/hwmon/wm83??-hwmon.c
24212 F:      drivers/input/misc/wm831x-on.c
24213 F:      drivers/input/touchscreen/wm831x-ts.c
24214 F:      drivers/input/touchscreen/wm97*.c
24215 F:      drivers/leds/leds-wm83*.c
24216 F:      drivers/mfd/arizona*
24217 F:      drivers/mfd/cs47l24*
24218 F:      drivers/mfd/wm*.c
24219 F:      drivers/power/supply/wm83*.c
24220 F:      drivers/regulator/arizona*
24221 F:      drivers/regulator/wm8*.c
24222 F:      drivers/rtc/rtc-wm83*.c
24223 F:      drivers/video/backlight/wm83*_bl.c
24224 F:      drivers/watchdog/wm83*_wdt.c
24225 F:      include/linux/mfd/arizona/
24226 F:      include/linux/mfd/wm831x/
24227 F:      include/linux/mfd/wm8350/
24228 F:      include/linux/mfd/wm8400*
24229 F:      include/linux/regulator/arizona*
24230 F:      include/linux/wm97xx.h
24231 F:      include/sound/wm????.h
24232 F:      sound/soc/codecs/arizona*
24233 F:      sound/soc/codecs/cs47l24*
24234 F:      sound/soc/codecs/wm*
24235
24236 WORKQUEUE
24237 M:      Tejun Heo <tj@kernel.org>
24238 R:      Lai Jiangshan <jiangshanlai@gmail.com>
24239 S:      Maintained
24240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
24241 F:      Documentation/core-api/workqueue.rst
24242 F:      include/linux/workqueue.h
24243 F:      kernel/workqueue.c
24244 F:      kernel/workqueue_internal.h
24245
24246 WWAN DRIVERS
24247 M:      Loic Poulain <loic.poulain@linaro.org>
24248 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
24249 R:      Johannes Berg <johannes@sipsolutions.net>
24250 L:      netdev@vger.kernel.org
24251 S:      Maintained
24252 F:      drivers/net/wwan/
24253 F:      include/linux/wwan.h
24254 F:      include/uapi/linux/wwan.h
24255
24256 X-POWERS AXP288 PMIC DRIVERS
24257 M:      Hans de Goede <hdegoede@redhat.com>
24258 S:      Maintained
24259 F:      drivers/acpi/pmic/intel_pmic_xpower.c
24260 N:      axp288
24261
24262 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
24263 M:      Chen-Yu Tsai <wens@csie.org>
24264 L:      linux-kernel@vger.kernel.org
24265 S:      Maintained
24266 N:      axp[128]
24267
24268 X.25 STACK
24269 M:      Martin Schiller <ms@dev.tdt.de>
24270 L:      linux-x25@vger.kernel.org
24271 S:      Maintained
24272 F:      Documentation/networking/lapb-module.rst
24273 F:      Documentation/networking/x25*
24274 F:      drivers/net/wan/hdlc_x25.c
24275 F:      drivers/net/wan/lapbether.c
24276 F:      include/*/lapb.h
24277 F:      include/net/x25*
24278 F:      include/uapi/linux/x25.h
24279 F:      net/lapb/
24280 F:      net/x25/
24281
24282 X86 ARCHITECTURE (32-BIT AND 64-BIT)
24283 M:      Thomas Gleixner <tglx@linutronix.de>
24284 M:      Ingo Molnar <mingo@redhat.com>
24285 M:      Borislav Petkov <bp@alien8.de>
24286 M:      Dave Hansen <dave.hansen@linux.intel.com>
24287 M:      x86@kernel.org
24288 R:      "H. Peter Anvin" <hpa@zytor.com>
24289 L:      linux-kernel@vger.kernel.org
24290 S:      Maintained
24291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
24292 F:      Documentation/arch/x86/
24293 F:      Documentation/devicetree/bindings/x86/
24294 F:      arch/x86/
24295
24296 X86 ENTRY CODE
24297 M:      Andy Lutomirski <luto@kernel.org>
24298 L:      linux-kernel@vger.kernel.org
24299 S:      Maintained
24300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
24301 F:      arch/x86/entry/
24302
24303 X86 HARDWARE VULNERABILITIES
24304 M:      Thomas Gleixner <tglx@linutronix.de>
24305 M:      Borislav Petkov <bp@alien8.de>
24306 M:      Peter Zijlstra <peterz@infradead.org>
24307 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24308 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
24309 S:      Maintained
24310 F:      Documentation/admin-guide/hw-vuln/
24311 F:      arch/x86/include/asm/nospec-branch.h
24312 F:      arch/x86/kernel/cpu/bugs.c
24313
24314 X86 MCE INFRASTRUCTURE
24315 M:      Tony Luck <tony.luck@intel.com>
24316 M:      Borislav Petkov <bp@alien8.de>
24317 L:      linux-edac@vger.kernel.org
24318 S:      Maintained
24319 F:      Documentation/ABI/testing/sysfs-mce
24320 F:      Documentation/arch/x86/x86_64/machinecheck.rst
24321 F:      arch/x86/kernel/cpu/mce/*
24322
24323 X86 MICROCODE UPDATE SUPPORT
24324 M:      Borislav Petkov <bp@alien8.de>
24325 S:      Maintained
24326 F:      arch/x86/kernel/cpu/microcode/*
24327
24328 X86 MM
24329 M:      Dave Hansen <dave.hansen@linux.intel.com>
24330 M:      Andy Lutomirski <luto@kernel.org>
24331 M:      Peter Zijlstra <peterz@infradead.org>
24332 L:      linux-kernel@vger.kernel.org
24333 S:      Maintained
24334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
24335 F:      arch/x86/mm/
24336
24337 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
24338 M:      Hans de Goede <hdegoede@redhat.com>
24339 L:      platform-driver-x86@vger.kernel.org
24340 S:      Maintained
24341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24342 F:      drivers/platform/x86/x86-android-tablets/
24343
24344 X86 PLATFORM DRIVERS
24345 M:      Hans de Goede <hdegoede@redhat.com>
24346 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
24347 L:      platform-driver-x86@vger.kernel.org
24348 S:      Maintained
24349 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
24350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24351 F:      drivers/platform/olpc/
24352 F:      drivers/platform/x86/
24353 F:      include/linux/platform_data/x86/
24354
24355 X86 PLATFORM UV HPE SUPERDOME FLEX
24356 M:      Steve Wahl <steve.wahl@hpe.com>
24357 R:      Justin Ernst <justin.ernst@hpe.com>
24358 R:      Kyle Meyer <kyle.meyer@hpe.com>
24359 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
24360 R:      Russ Anderson <russ.anderson@hpe.com>
24361 S:      Supported
24362 F:      arch/x86/include/asm/uv/
24363 F:      arch/x86/kernel/apic/x2apic_uv_x.c
24364 F:      arch/x86/platform/uv/
24365
24366 X86 STACK UNWINDING
24367 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24368 M:      Peter Zijlstra <peterz@infradead.org>
24369 S:      Supported
24370 F:      arch/x86/include/asm/unwind*.h
24371 F:      arch/x86/kernel/dumpstack.c
24372 F:      arch/x86/kernel/stacktrace.c
24373 F:      arch/x86/kernel/unwind_*.c
24374
24375 X86 TRUST DOMAIN EXTENSIONS (TDX)
24376 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
24377 R:      Dave Hansen <dave.hansen@linux.intel.com>
24378 L:      x86@kernel.org
24379 L:      linux-coco@lists.linux.dev
24380 S:      Supported
24381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
24382 F:      arch/x86/boot/compressed/tdx*
24383 F:      arch/x86/coco/tdx/
24384 F:      arch/x86/include/asm/shared/tdx.h
24385 F:      arch/x86/include/asm/tdx.h
24386 F:      arch/x86/virt/vmx/tdx/
24387 F:      drivers/virt/coco/tdx-guest
24388
24389 X86 VDSO
24390 M:      Andy Lutomirski <luto@kernel.org>
24391 L:      linux-kernel@vger.kernel.org
24392 S:      Maintained
24393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
24394 F:      arch/x86/entry/vdso/
24395
24396 XARRAY
24397 M:      Matthew Wilcox <willy@infradead.org>
24398 L:      linux-fsdevel@vger.kernel.org
24399 S:      Supported
24400 F:      Documentation/core-api/xarray.rst
24401 F:      include/linux/idr.h
24402 F:      include/linux/xarray.h
24403 F:      lib/idr.c
24404 F:      lib/xarray.c
24405 F:      tools/testing/radix-tree
24406
24407 XBOX DVD IR REMOTE
24408 M:      Benjamin Valentin <benpicco@googlemail.com>
24409 S:      Maintained
24410 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
24411 F:      drivers/media/rc/xbox_remote.c
24412
24413 XC2028/3028 TUNER DRIVER
24414 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24415 L:      linux-media@vger.kernel.org
24416 S:      Maintained
24417 W:      https://linuxtv.org
24418 T:      git git://linuxtv.org/media_tree.git
24419 F:      drivers/media/tuners/xc2028.*
24420
24421 XDP (eXpress Data Path)
24422 M:      Alexei Starovoitov <ast@kernel.org>
24423 M:      Daniel Borkmann <daniel@iogearbox.net>
24424 M:      David S. Miller <davem@davemloft.net>
24425 M:      Jakub Kicinski <kuba@kernel.org>
24426 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24427 M:      John Fastabend <john.fastabend@gmail.com>
24428 L:      netdev@vger.kernel.org
24429 L:      bpf@vger.kernel.org
24430 S:      Supported
24431 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24432 F:      drivers/net/ethernet/*/*/*xdp*
24433 F:      include/net/xdp.h
24434 F:      include/net/xdp_priv.h
24435 F:      include/trace/events/xdp.h
24436 F:      kernel/bpf/cpumap.c
24437 F:      kernel/bpf/devmap.c
24438 F:      net/core/xdp.c
24439 F:      samples/bpf/xdp*
24440 F:      tools/testing/selftests/bpf/*/*xdp*
24441 F:      tools/testing/selftests/bpf/*xdp*
24442 K:      (?:\b|_)xdp(?:\b|_)
24443
24444 XDP SOCKETS (AF_XDP)
24445 M:      Björn Töpel <bjorn@kernel.org>
24446 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24447 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24448 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24449 L:      netdev@vger.kernel.org
24450 L:      bpf@vger.kernel.org
24451 S:      Maintained
24452 F:      Documentation/networking/af_xdp.rst
24453 F:      include/net/netns/xdp.h
24454 F:      include/net/xdp_sock*
24455 F:      include/net/xsk_buff_pool.h
24456 F:      include/uapi/linux/if_xdp.h
24457 F:      include/uapi/linux/xdp_diag.h
24458 F:      net/xdp/
24459 F:      tools/testing/selftests/bpf/*xsk*
24460
24461 XEN BLOCK SUBSYSTEM
24462 M:      Roger Pau Monné <roger.pau@citrix.com>
24463 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24464 S:      Supported
24465 F:      drivers/block/xen*
24466 F:      drivers/block/xen-blkback/*
24467
24468 XEN HYPERVISOR ARM
24469 M:      Stefano Stabellini <sstabellini@kernel.org>
24470 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24471 S:      Maintained
24472 F:      arch/arm/include/asm/xen/
24473 F:      arch/arm/xen/
24474
24475 XEN HYPERVISOR ARM64
24476 M:      Stefano Stabellini <sstabellini@kernel.org>
24477 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24478 S:      Maintained
24479 F:      arch/arm64/include/asm/xen/
24480 F:      arch/arm64/xen/
24481
24482 XEN HYPERVISOR INTERFACE
24483 M:      Juergen Gross <jgross@suse.com>
24484 M:      Stefano Stabellini <sstabellini@kernel.org>
24485 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24486 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24487 S:      Supported
24488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24489 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24490 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24491 F:      drivers/*/xen-*front.c
24492 F:      drivers/xen/
24493 F:      include/uapi/xen/
24494 F:      include/xen/
24495 F:      kernel/configs/xen.config
24496
24497 XEN HYPERVISOR X86
24498 M:      Juergen Gross <jgross@suse.com>
24499 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24500 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24501 S:      Supported
24502 F:      arch/x86/configs/xen.config
24503 F:      arch/x86/include/asm/pvclock-abi.h
24504 F:      arch/x86/include/asm/xen/
24505 F:      arch/x86/platform/pvh/
24506 F:      arch/x86/xen/
24507
24508 XEN NETWORK BACKEND DRIVER
24509 M:      Wei Liu <wei.liu@kernel.org>
24510 M:      Paul Durrant <paul@xen.org>
24511 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24512 L:      netdev@vger.kernel.org
24513 S:      Supported
24514 F:      drivers/net/xen-netback/*
24515
24516 XEN PCI SUBSYSTEM
24517 M:      Juergen Gross <jgross@suse.com>
24518 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24519 S:      Supported
24520 F:      arch/x86/pci/*xen*
24521 F:      drivers/pci/*xen*
24522
24523 XEN PVSCSI DRIVERS
24524 M:      Juergen Gross <jgross@suse.com>
24525 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24526 L:      linux-scsi@vger.kernel.org
24527 S:      Supported
24528 F:      drivers/scsi/xen-scsifront.c
24529 F:      drivers/xen/xen-scsiback.c
24530 F:      include/xen/interface/io/vscsiif.h
24531
24532 XEN PVUSB DRIVER
24533 M:      Juergen Gross <jgross@suse.com>
24534 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24535 L:      linux-usb@vger.kernel.org
24536 S:      Supported
24537 F:      drivers/usb/host/xen*
24538 F:      include/xen/interface/io/usbif.h
24539
24540 XEN SOUND FRONTEND DRIVER
24541 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24542 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24544 S:      Supported
24545 F:      sound/xen/*
24546
24547 XEN SWIOTLB SUBSYSTEM
24548 M:      Juergen Gross <jgross@suse.com>
24549 M:      Stefano Stabellini <sstabellini@kernel.org>
24550 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24551 L:      iommu@lists.linux.dev
24552 S:      Supported
24553 F:      arch/*/include/asm/xen/swiotlb-xen.h
24554 F:      drivers/xen/swiotlb-xen.c
24555 F:      include/xen/arm/swiotlb-xen.h
24556 F:      include/xen/swiotlb-xen.h
24557
24558 XFS FILESYSTEM
24559 M:      Chandan Babu R <chandan.babu@oracle.com>
24560 R:      Darrick J. Wong <djwong@kernel.org>
24561 L:      linux-xfs@vger.kernel.org
24562 S:      Supported
24563 W:      http://xfs.org/
24564 C:      irc://irc.oftc.net/xfs
24565 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24566 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24567 F:      Documentation/ABI/testing/sysfs-fs-xfs
24568 F:      Documentation/admin-guide/xfs.rst
24569 F:      Documentation/filesystems/xfs/*
24570 F:      fs/xfs/
24571 F:      include/uapi/linux/dqblk_xfs.h
24572 F:      include/uapi/linux/fsmap.h
24573
24574 XILINX AMS DRIVER
24575 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24576 L:      linux-iio@vger.kernel.org
24577 S:      Maintained
24578 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24579 F:      drivers/iio/adc/xilinx-ams.c
24580
24581 XILINX AXI ETHERNET DRIVER
24582 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24583 S:      Maintained
24584 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24585 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24586
24587 XILINX CAN DRIVER
24588 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24589 L:      linux-can@vger.kernel.org
24590 S:      Maintained
24591 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24592 F:      drivers/net/can/xilinx_can.c
24593
24594 XILINX EVENT MANAGEMENT DRIVER
24595 M:      Michal Simek <michal.simek@amd.com>
24596 S:      Maintained
24597 F:      drivers/soc/xilinx/xlnx_event_manager.c
24598 F:      include/linux/firmware/xlnx-event-manager.h
24599
24600 XILINX GPIO DRIVER
24601 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24602 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24603 R:      Michal Simek <michal.simek@amd.com>
24604 S:      Maintained
24605 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24606 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24607 F:      drivers/gpio/gpio-xilinx.c
24608 F:      drivers/gpio/gpio-zynq.c
24609
24610 XILINX LL TEMAC ETHERNET DRIVER
24611 L:      netdev@vger.kernel.org
24612 S:      Orphan
24613 F:      drivers/net/ethernet/xilinx/ll_temac*
24614
24615 XILINX PWM DRIVER
24616 M:      Sean Anderson <sean.anderson@seco.com>
24617 S:      Maintained
24618 F:      drivers/pwm/pwm-xilinx.c
24619 F:      include/clocksource/timer-xilinx.h
24620
24621 XILINX SD-FEC IP CORES
24622 M:      Derek Kiernan <derek.kiernan@amd.com>
24623 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24624 S:      Maintained
24625 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
24626 F:      Documentation/misc-devices/xilinx_sdfec.rst
24627 F:      drivers/misc/Kconfig
24628 F:      drivers/misc/Makefile
24629 F:      drivers/misc/xilinx_sdfec.c
24630 F:      include/uapi/misc/xilinx_sdfec.h
24631
24632 XILINX UARTLITE SERIAL DRIVER
24633 M:      Peter Korsgaard <jacmet@sunsite.dk>
24634 L:      linux-serial@vger.kernel.org
24635 S:      Maintained
24636 F:      drivers/tty/serial/uartlite.c
24637
24638 XILINX VIDEO IP CORES
24639 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24640 L:      linux-media@vger.kernel.org
24641 S:      Supported
24642 T:      git git://linuxtv.org/media_tree.git
24643 F:      Documentation/devicetree/bindings/media/xilinx/
24644 F:      drivers/media/platform/xilinx/
24645 F:      include/uapi/linux/xilinx-v4l2-controls.h
24646
24647 XILINX VERSAL EDAC DRIVER
24648 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24649 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24650 S:      Maintained
24651 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24652 F:      drivers/edac/versal_edac.c
24653
24654 XILINX WATCHDOG DRIVER
24655 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24656 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24657 R:      Michal Simek <michal.simek@amd.com>
24658 S:      Maintained
24659 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24660 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24661 F:      drivers/watchdog/of_xilinx_wdt.c
24662 F:      drivers/watchdog/xilinx_wwdt.c
24663
24664 XILINX XDMA DRIVER
24665 M:      Lizhi Hou <lizhi.hou@amd.com>
24666 M:      Brian Xu <brian.xu@amd.com>
24667 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24668 L:      dmaengine@vger.kernel.org
24669 S:      Supported
24670 F:      drivers/dma/xilinx/xdma-regs.h
24671 F:      drivers/dma/xilinx/xdma.c
24672 F:      include/linux/dma/amd_xdma.h
24673 F:      include/linux/platform_data/amd_xdma.h
24674
24675 XILINX ZYNQMP DPDMA DRIVER
24676 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24677 L:      dmaengine@vger.kernel.org
24678 S:      Supported
24679 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24680 F:      drivers/dma/xilinx/xilinx_dpdma.c
24681 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24682
24683 XILINX ZYNQMP OCM EDAC DRIVER
24684 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24685 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24686 S:      Maintained
24687 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24688 F:      drivers/edac/zynqmp_edac.c
24689
24690 XILINX ZYNQMP PSGTR PHY DRIVER
24691 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24692 L:      linux-kernel@vger.kernel.org
24693 S:      Supported
24694 T:      git https://github.com/Xilinx/linux-xlnx.git
24695 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24696 F:      drivers/phy/xilinx/phy-zynqmp.c
24697
24698 XILINX ZYNQMP SHA3 DRIVER
24699 M:      Harsha <harsha.harsha@amd.com>
24700 S:      Maintained
24701 F:      drivers/crypto/xilinx/zynqmp-sha.c
24702
24703 XILINX ZYNQMP NVMEM DRIVER
24704 M:      Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>
24705 M:      Kalyani Akula <kalyani.akula@amd.com>
24706 R:      Michal Simek <michal.simek@amd.com>
24707 S:      Maintained
24708 F:      Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
24709 F:      drivers/nvmem/zynqmp_nvmem.c
24710
24711 XILLYBUS DRIVER
24712 M:      Eli Billauer <eli.billauer@gmail.com>
24713 L:      linux-kernel@vger.kernel.org
24714 S:      Supported
24715 F:      drivers/char/xillybus/
24716
24717 XLP9XX I2C DRIVER
24718 M:      George Cherian <gcherian@marvell.com>
24719 L:      linux-i2c@vger.kernel.org
24720 S:      Supported
24721 W:      http://www.marvell.com
24722 F:      drivers/i2c/busses/i2c-xlp9xx.c
24723
24724 XRA1403 GPIO EXPANDER
24725 M:      Nandor Han <nandor.han@ge.com>
24726 L:      linux-gpio@vger.kernel.org
24727 S:      Maintained
24728 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24729 F:      drivers/gpio/gpio-xra1403.c
24730
24731 XTENSA XTFPGA PLATFORM SUPPORT
24732 M:      Max Filippov <jcmvbkbc@gmail.com>
24733 S:      Maintained
24734 F:      drivers/spi/spi-xtensa-xtfpga.c
24735 F:      sound/soc/xtensa/xtfpga-i2s.c
24736
24737 YAM DRIVER FOR AX.25
24738 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24739 L:      linux-hams@vger.kernel.org
24740 S:      Maintained
24741 F:      drivers/net/hamradio/yam*
24742 F:      include/linux/yam.h
24743
24744 YAMA SECURITY MODULE
24745 M:      Kees Cook <keescook@chromium.org>
24746 S:      Supported
24747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24748 F:      Documentation/admin-guide/LSM/Yama.rst
24749 F:      security/yama/
24750
24751 YAML NETLINK (YNL)
24752 M:      Donald Hunter <donald.hunter@gmail.com>
24753 M:      Jakub Kicinski <kuba@kernel.org>
24754 F:      Documentation/netlink/
24755 F:      Documentation/userspace-api/netlink/intro-specs.rst
24756 F:      Documentation/userspace-api/netlink/specs.rst
24757 F:      tools/net/ynl/
24758
24759 YEALINK PHONE DRIVER
24760 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24761 L:      usbb2k-api-dev@nongnu.org
24762 S:      Maintained
24763 F:      Documentation/input/devices/yealink.rst
24764 F:      drivers/input/misc/yealink.*
24765
24766 Z3FOLD COMPRESSED PAGE ALLOCATOR
24767 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24768 R:      Miaohe Lin <linmiaohe@huawei.com>
24769 L:      linux-mm@kvack.org
24770 S:      Maintained
24771 F:      mm/z3fold.c
24772
24773 Z8530 DRIVER FOR AX.25
24774 M:      Joerg Reuter <jreuter@yaina.de>
24775 L:      linux-hams@vger.kernel.org
24776 S:      Maintained
24777 W:      http://yaina.de/jreuter/
24778 W:      http://www.qsl.net/dl1bke/
24779 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24780 F:      drivers/net/hamradio/*scc.c
24781 F:      drivers/net/hamradio/z8530.h
24782
24783 ZBUD COMPRESSED PAGE ALLOCATOR
24784 M:      Seth Jennings <sjenning@redhat.com>
24785 M:      Dan Streetman <ddstreet@ieee.org>
24786 L:      linux-mm@kvack.org
24787 S:      Maintained
24788 F:      mm/zbud.c
24789
24790 ZD1211RW WIRELESS DRIVER
24791 L:      linux-wireless@vger.kernel.org
24792 S:      Orphan
24793 F:      drivers/net/wireless/zydas/zd1211rw/
24794
24795 ZD1301 MEDIA DRIVER
24796 L:      linux-media@vger.kernel.org
24797 S:      Orphan
24798 W:      https://linuxtv.org/
24799 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24800 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24801
24802 ZD1301_DEMOD MEDIA DRIVER
24803 L:      linux-media@vger.kernel.org
24804 S:      Orphan
24805 W:      https://linuxtv.org/
24806 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24807 F:      drivers/media/dvb-frontends/zd1301_demod*
24808
24809 ZHAOXIN PROCESSOR SUPPORT
24810 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24811 L:      linux-kernel@vger.kernel.org
24812 S:      Maintained
24813 F:      arch/x86/kernel/cpu/zhaoxin.c
24814
24815 ZONEFS FILESYSTEM
24816 M:      Damien Le Moal <dlemoal@kernel.org>
24817 M:      Naohiro Aota <naohiro.aota@wdc.com>
24818 R:      Johannes Thumshirn <jth@kernel.org>
24819 L:      linux-fsdevel@vger.kernel.org
24820 S:      Maintained
24821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24822 F:      Documentation/filesystems/zonefs.rst
24823 F:      fs/zonefs/
24824
24825 ZR36067 VIDEO FOR LINUX DRIVER
24826 M:      Corentin Labbe <clabbe@baylibre.com>
24827 L:      mjpeg-users@lists.sourceforge.net
24828 L:      linux-media@vger.kernel.org
24829 S:      Maintained
24830 W:      http://mjpeg.sourceforge.net/driver-zoran/
24831 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24832 F:      Documentation/driver-api/media/drivers/zoran.rst
24833 F:      drivers/media/pci/zoran/
24834
24835 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24836 M:      Minchan Kim <minchan@kernel.org>
24837 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24838 L:      linux-kernel@vger.kernel.org
24839 S:      Maintained
24840 F:      Documentation/admin-guide/blockdev/zram.rst
24841 F:      drivers/block/zram/
24842
24843 ZS DECSTATION Z85C30 SERIAL DRIVER
24844 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24845 S:      Maintained
24846 F:      drivers/tty/serial/zs.*
24847
24848 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24849 M:      Minchan Kim <minchan@kernel.org>
24850 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24851 L:      linux-mm@kvack.org
24852 S:      Maintained
24853 F:      Documentation/mm/zsmalloc.rst
24854 F:      include/linux/zsmalloc.h
24855 F:      mm/zsmalloc.c
24856
24857 ZSTD
24858 M:      Nick Terrell <terrelln@fb.com>
24859 S:      Maintained
24860 B:      https://github.com/facebook/zstd/issues
24861 T:      git https://github.com/terrelln/linux.git
24862 F:      crypto/zstd.c
24863 F:      include/linux/zstd*
24864 F:      lib/decompress_unzstd.c
24865 F:      lib/zstd/
24866 N:      zstd
24867 K:      zstd
24868
24869 ZSWAP COMPRESSED SWAP CACHING
24870 M:      Johannes Weiner <hannes@cmpxchg.org>
24871 M:      Yosry Ahmed <yosryahmed@google.com>
24872 M:      Nhat Pham <nphamcs@gmail.com>
24873 R:      Chengming Zhou <chengming.zhou@linux.dev>
24874 L:      linux-mm@kvack.org
24875 S:      Maintained
24876 F:      Documentation/admin-guide/mm/zswap.rst
24877 F:      include/linux/zpool.h
24878 F:      include/linux/zswap.h
24879 F:      mm/zpool.c
24880 F:      mm/zswap.c
24881 F:      tools/testing/selftests/cgroup/test_zswap.c
24882
24883 THE REST
24884 M:      Linus Torvalds <torvalds@linux-foundation.org>
24885 L:      linux-kernel@vger.kernel.org
24886 S:      Buried alive in reporters
24887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24888 F:      *
24889 F:      */