Merge tag 'pinctrl-v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...
[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19                         it has been replaced by a better system and you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
17706 PIN CONTROLLER - SINGLE
17707 M:      Tony Lindgren <tony@atomide.com>
17708 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17710 L:      linux-omap@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/pinctrl/pinctrl-single.c
17713
17714 PIN CONTROLLER - SUNPLUS / TIBBO
17715 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17716 M:      Wells Lu <wellslutw@gmail.com>
17717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17718 S:      Maintained
17719 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17720 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17721 F:      drivers/pinctrl/sunplus/
17722 F:      include/dt-bindings/pinctrl/sppctl*.h
17723
17724 PINE64 PINEPHONE KEYBOARD DRIVER
17725 M:      Samuel Holland <samuel@sholland.org>
17726 S:      Supported
17727 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17728 F:      drivers/input/keyboard/pinephone-keyboard.c
17729
17730 PKTCDVD DRIVER
17731 M:      linux-block@vger.kernel.org
17732 S:      Orphan
17733 F:      drivers/block/pktcdvd.c
17734 F:      include/linux/pktcdvd.h
17735 F:      include/uapi/linux/pktcdvd.h
17736
17737 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17738 M:      Tomasz Duszynski <tduszyns@gmail.com>
17739 S:      Maintained
17740 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17741 F:      drivers/iio/chemical/pms7003.c
17742
17743 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17744 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17745 L:      netdev@vger.kernel.org
17746 S:      Maintained
17747 F:      drivers/net/phy/mdio-open-alliance.h
17748 F:      net/ethtool/plca.c
17749
17750 PLDMFW LIBRARY
17751 M:      Jacob Keller <jacob.e.keller@intel.com>
17752 S:      Maintained
17753 F:      Documentation/driver-api/pldmfw/
17754 F:      include/linux/pldmfw.h
17755 F:      lib/pldmfw/
17756
17757 PLX DMA DRIVER
17758 M:      Logan Gunthorpe <logang@deltatee.com>
17759 S:      Maintained
17760 F:      drivers/dma/plx_dma.c
17761
17762 PM-GRAPH UTILITY
17763 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17764 L:      linux-pm@vger.kernel.org
17765 S:      Supported
17766 W:      https://01.org/pm-graph
17767 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17768 T:      git git://github.com/intel/pm-graph
17769 F:      tools/power/pm-graph
17770
17771 PM6764TR DRIVER
17772 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17773 L:      linux-hwmon@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/hwmon/pm6764tr.rst
17776 F:      drivers/hwmon/pmbus/pm6764tr.c
17777
17778 PMC SIERRA MaxRAID DRIVER
17779 L:      linux-scsi@vger.kernel.org
17780 S:      Orphan
17781 W:      http://www.pmc-sierra.com/
17782 F:      drivers/scsi/pmcraid.*
17783
17784 PMC SIERRA PM8001 DRIVER
17785 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17786 L:      linux-scsi@vger.kernel.org
17787 S:      Supported
17788 F:      drivers/scsi/pm8001/
17789
17790 PNI RM3100 IIO DRIVER
17791 M:      Song Qiang <songqiang1304521@gmail.com>
17792 L:      linux-iio@vger.kernel.org
17793 S:      Maintained
17794 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17795 F:      drivers/iio/magnetometer/rm3100*
17796
17797 PNP SUPPORT
17798 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17799 L:      linux-acpi@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/pnp/
17802 F:      include/linux/pnp.h
17803
17804 POSIX CLOCKS and TIMERS
17805 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
17806 M:      Frederic Weisbecker <frederic@kernel.org>
17807 M:      Thomas Gleixner <tglx@linutronix.de>
17808 L:      linux-kernel@vger.kernel.org
17809 S:      Maintained
17810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17811 F:      fs/timerfd.c
17812 F:      include/linux/time_namespace.h
17813 F:      include/linux/timerfd.h
17814 F:      include/uapi/linux/time.h
17815 F:      include/uapi/linux/timerfd.h
17816 F:      include/trace/events/timer*
17817 F:      kernel/time/itimer.c
17818 F:      kernel/time/posix-*
17819 F:      kernel/time/namespace.c
17820
17821 POWER MANAGEMENT CORE
17822 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17823 L:      linux-pm@vger.kernel.org
17824 S:      Supported
17825 B:      https://bugzilla.kernel.org
17826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17827 F:      drivers/base/power/
17828 F:      drivers/powercap/
17829 F:      include/linux/intel_rapl.h
17830 F:      include/linux/pm.h
17831 F:      include/linux/pm_*
17832 F:      include/linux/powercap.h
17833 F:      kernel/configs/nopm.config
17834
17835 POWER STATE COORDINATION INTERFACE (PSCI)
17836 M:      Mark Rutland <mark.rutland@arm.com>
17837 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17839 S:      Maintained
17840 F:      drivers/firmware/psci/
17841 F:      include/linux/psci.h
17842 F:      include/uapi/linux/psci.h
17843
17844 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17845 M:      Sebastian Reichel <sre@kernel.org>
17846 L:      linux-pm@vger.kernel.org
17847 S:      Maintained
17848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17849 F:      Documentation/ABI/testing/sysfs-class-power
17850 F:      Documentation/devicetree/bindings/power/supply/
17851 F:      drivers/power/supply/
17852 F:      include/linux/power/
17853 F:      include/linux/power_supply.h
17854 F:      tools/testing/selftests/power_supply/
17855
17856 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17857 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17858 L:      linuxppc-dev@lists.ozlabs.org
17859 S:      Maintained
17860 F:      drivers/char/powernv-op-panel.c
17861
17862 PPP OVER ATM (RFC 2364)
17863 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17864 S:      Maintained
17865 F:      include/uapi/linux/atmppp.h
17866 F:      net/atm/pppoatm.c
17867
17868 PPP OVER ETHERNET
17869 M:      Michal Ostrowski <mostrows@earthlink.net>
17870 S:      Maintained
17871 F:      drivers/net/ppp/pppoe.c
17872 F:      drivers/net/ppp/pppox.c
17873
17874 PPP OVER L2TP
17875 M:      James Chapman <jchapman@katalix.com>
17876 S:      Maintained
17877 F:      include/linux/if_pppol2tp.h
17878 F:      include/uapi/linux/if_pppol2tp.h
17879 F:      net/l2tp/l2tp_ppp.c
17880
17881 PPP PROTOCOL DRIVERS AND COMPRESSORS
17882 L:      linux-ppp@vger.kernel.org
17883 S:      Orphan
17884 F:      drivers/net/ppp/ppp_*
17885
17886 PPS SUPPORT
17887 M:      Rodolfo Giometti <giometti@enneenne.com>
17888 L:      linuxpps@ml.enneenne.com (subscribers-only)
17889 S:      Maintained
17890 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17891 F:      Documentation/ABI/testing/sysfs-pps
17892 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17893 F:      Documentation/driver-api/pps.rst
17894 F:      drivers/pps/
17895 F:      include/linux/pps*.h
17896 F:      include/uapi/linux/pps.h
17897
17898 PPTP DRIVER
17899 M:      Dmitry Kozlov <xeb@mail.ru>
17900 L:      netdev@vger.kernel.org
17901 S:      Maintained
17902 W:      http://sourceforge.net/projects/accel-pptp
17903 F:      drivers/net/ppp/pptp.c
17904
17905 PRESSURE STALL INFORMATION (PSI)
17906 M:      Johannes Weiner <hannes@cmpxchg.org>
17907 M:      Suren Baghdasaryan <surenb@google.com>
17908 R:      Peter Ziljstra <peterz@infradead.org>
17909 S:      Maintained
17910 F:      include/linux/psi*
17911 F:      kernel/sched/psi.c
17912
17913 PRINTK
17914 M:      Petr Mladek <pmladek@suse.com>
17915 R:      Steven Rostedt <rostedt@goodmis.org>
17916 R:      John Ogness <john.ogness@linutronix.de>
17917 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17918 S:      Maintained
17919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17920 F:      include/linux/printk.h
17921 F:      kernel/printk/
17922
17923 PRINTK INDEXING
17924 R:      Chris Down <chris@chrisdown.name>
17925 S:      Maintained
17926 F:      Documentation/core-api/printk-index.rst
17927 F:      kernel/printk/index.c
17928 K:      printk_index
17929
17930 PROC FILESYSTEM
17931 L:      linux-kernel@vger.kernel.org
17932 L:      linux-fsdevel@vger.kernel.org
17933 S:      Maintained
17934 F:      Documentation/filesystems/proc.rst
17935 F:      fs/proc/
17936 F:      include/linux/proc_fs.h
17937 F:      tools/testing/selftests/proc/
17938
17939 PROC SYSCTL
17940 M:      Luis Chamberlain <mcgrof@kernel.org>
17941 M:      Kees Cook <keescook@chromium.org>
17942 M:      Joel Granados <j.granados@samsung.com>
17943 L:      linux-kernel@vger.kernel.org
17944 L:      linux-fsdevel@vger.kernel.org
17945 S:      Maintained
17946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl.git sysctl-next
17947 F:      fs/proc/proc_sysctl.c
17948 F:      include/linux/sysctl.h
17949 F:      kernel/sysctl-test.c
17950 F:      kernel/sysctl.c
17951 F:      tools/testing/selftests/sysctl/
17952
17953 PS3 NETWORK SUPPORT
17954 M:      Geoff Levand <geoff@infradead.org>
17955 L:      netdev@vger.kernel.org
17956 L:      linuxppc-dev@lists.ozlabs.org
17957 S:      Maintained
17958 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17959
17960 PS3 PLATFORM SUPPORT
17961 M:      Geoff Levand <geoff@infradead.org>
17962 L:      linuxppc-dev@lists.ozlabs.org
17963 S:      Maintained
17964 F:      arch/powerpc/boot/ps3*
17965 F:      arch/powerpc/include/asm/lv1call.h
17966 F:      arch/powerpc/include/asm/ps3*.h
17967 F:      arch/powerpc/platforms/ps3/
17968 F:      drivers/*/ps3*
17969 F:      drivers/ps3/
17970 F:      drivers/rtc/rtc-ps3.c
17971 F:      drivers/usb/host/*ps3.c
17972 F:      sound/ppc/snd_ps3*
17973
17974 PS3VRAM DRIVER
17975 M:      Jim Paris <jim@jtan.com>
17976 M:      Geoff Levand <geoff@infradead.org>
17977 L:      linuxppc-dev@lists.ozlabs.org
17978 S:      Maintained
17979 F:      drivers/block/ps3vram.c
17980
17981 PSAMPLE PACKET SAMPLING SUPPORT
17982 M:      Yotam Gigi <yotam.gi@gmail.com>
17983 S:      Maintained
17984 F:      include/net/psample.h
17985 F:      include/uapi/linux/psample.h
17986 F:      net/psample
17987
17988 PSE NETWORK DRIVER
17989 M:      Oleksij Rempel <o.rempel@pengutronix.de>
17990 M:      Kory Maincent <kory.maincent@bootlin.com>
17991 L:      netdev@vger.kernel.org
17992 S:      Maintained
17993 F:      Documentation/devicetree/bindings/net/pse-pd/
17994 F:      drivers/net/pse-pd/
17995
17996 PSTORE FILESYSTEM
17997 M:      Kees Cook <keescook@chromium.org>
17998 R:      Tony Luck <tony.luck@intel.com>
17999 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
18000 L:      linux-hardening@vger.kernel.org
18001 S:      Supported
18002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
18003 F:      Documentation/admin-guide/pstore-blk.rst
18004 F:      Documentation/admin-guide/ramoops.rst
18005 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
18006 F:      drivers/acpi/apei/erst.c
18007 F:      drivers/firmware/efi/efi-pstore.c
18008 F:      fs/pstore/
18009 F:      include/linux/pstore*
18010 K:      \b(pstore|ramoops)
18011
18012 PT5161L HARDWARE MONITOR DRIVER
18013 M:      Cosmo Chou <cosmo.chou@quantatw.com>
18014 L:      linux-hwmon@vger.kernel.org
18015 S:      Maintained
18016 F:      Documentation/hwmon/pt5161l.rst
18017 F:      drivers/hwmon/pt5161l.c
18018
18019 PTP HARDWARE CLOCK SUPPORT
18020 M:      Richard Cochran <richardcochran@gmail.com>
18021 L:      netdev@vger.kernel.org
18022 S:      Maintained
18023 W:      http://linuxptp.sourceforge.net/
18024 F:      Documentation/ABI/testing/sysfs-ptp
18025 F:      Documentation/driver-api/ptp.rst
18026 F:      drivers/net/phy/dp83640*
18027 F:      drivers/ptp/*
18028 F:      include/linux/ptp_cl*
18029 K:      (?:\b|_)ptp(?:\b|_)
18030
18031 PTP MOCKUP CLOCK SUPPORT
18032 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18033 L:      netdev@vger.kernel.org
18034 S:      Maintained
18035 F:      drivers/ptp/ptp_mock.c
18036 F:      include/linux/ptp_mock.h
18037
18038 PTP VIRTUAL CLOCK SUPPORT
18039 M:      Yangbo Lu <yangbo.lu@nxp.com>
18040 L:      netdev@vger.kernel.org
18041 S:      Maintained
18042 F:      drivers/ptp/ptp_vclock.c
18043 F:      net/ethtool/phc_vclocks.c
18044
18045 PTRACE SUPPORT
18046 M:      Oleg Nesterov <oleg@redhat.com>
18047 S:      Maintained
18048 F:      arch/*/*/ptrace*.c
18049 F:      arch/*/include/asm/ptrace*.h
18050 F:      arch/*/ptrace*.c
18051 F:      include/asm-generic/syscall.h
18052 F:      include/linux/ptrace.h
18053 F:      include/linux/regset.h
18054 F:      include/uapi/linux/ptrace.h
18055 F:      kernel/ptrace.c
18056
18057 PULSE8-CEC DRIVER
18058 M:      Hans Verkuil <hverkuil@xs4all.nl>
18059 L:      linux-media@vger.kernel.org
18060 S:      Maintained
18061 T:      git git://linuxtv.org/media_tree.git
18062 F:      drivers/media/cec/usb/pulse8/
18063
18064 PURELIFI PLFXLC DRIVER
18065 M:      Srinivasan Raju <srini.raju@purelifi.com>
18066 L:      linux-wireless@vger.kernel.org
18067 S:      Supported
18068 F:      drivers/net/wireless/purelifi/plfxlc/
18069
18070 PVRUSB2 VIDEO4LINUX DRIVER
18071 M:      Mike Isely <isely@pobox.com>
18072 L:      pvrusb2@isely.net       (subscribers-only)
18073 L:      linux-media@vger.kernel.org
18074 S:      Maintained
18075 W:      http://www.isely.net/pvrusb2/
18076 T:      git git://linuxtv.org/media_tree.git
18077 F:      Documentation/driver-api/media/drivers/pvrusb2*
18078 F:      drivers/media/usb/pvrusb2/
18079
18080 PWC WEBCAM DRIVER
18081 M:      Hans Verkuil <hverkuil@xs4all.nl>
18082 L:      linux-media@vger.kernel.org
18083 S:      Odd Fixes
18084 T:      git git://linuxtv.org/media_tree.git
18085 F:      drivers/media/usb/pwc/*
18086 F:      include/trace/events/pwc.h
18087
18088 PWM IR Transmitter
18089 M:      Sean Young <sean@mess.org>
18090 L:      linux-media@vger.kernel.org
18091 S:      Maintained
18092 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
18093 F:      drivers/media/rc/pwm-ir-tx.c
18094
18095 PWM SUBSYSTEM
18096 M:      Uwe Kleine-König <ukleinek@kernel.org>
18097 L:      linux-pwm@vger.kernel.org
18098 S:      Maintained
18099 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
18100 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
18101 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
18102 F:      Documentation/devicetree/bindings/pwm/
18103 F:      Documentation/driver-api/pwm.rst
18104 F:      drivers/gpio/gpio-mvebu.c
18105 F:      drivers/pwm/
18106 F:      drivers/video/backlight/pwm_bl.c
18107 F:      include/dt-bindings/pwm/
18108 F:      include/linux/pwm.h
18109 F:      include/linux/pwm_backlight.h
18110 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
18111
18112 PXA GPIO DRIVER
18113 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18114 L:      linux-gpio@vger.kernel.org
18115 S:      Maintained
18116 F:      drivers/gpio/gpio-pxa.c
18117
18118 PXA MMCI DRIVER
18119 S:      Orphan
18120
18121 PXA RTC DRIVER
18122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18123 L:      linux-rtc@vger.kernel.org
18124 S:      Maintained
18125
18126 PXA2xx/PXA3xx SUPPORT
18127 M:      Daniel Mack <daniel@zonque.org>
18128 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
18129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18131 S:      Maintained
18132 T:      git git://github.com/hzhuang1/linux.git
18133 T:      git git://github.com/rjarzmik/linux.git
18134 F:      arch/arm/boot/dts/intel/pxa/
18135 F:      arch/arm/mach-pxa/
18136 F:      drivers/dma/pxa*
18137 F:      drivers/pcmcia/pxa2xx*
18138 F:      drivers/pinctrl/pxa/
18139 F:      drivers/spi/spi-pxa2xx*
18140 F:      drivers/usb/gadget/udc/pxa2*
18141 F:      include/sound/pxa2xx-lib.h
18142 F:      sound/arm/pxa*
18143 F:      sound/soc/pxa/
18144
18145 QAT DRIVER
18146 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
18147 L:      qat-linux@intel.com
18148 S:      Supported
18149 F:      drivers/crypto/intel/qat/
18150
18151 QCOM AUDIO (ASoC) DRIVERS
18152 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18153 M:      Banajit Goswami <bgoswami@quicinc.com>
18154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18155 S:      Supported
18156 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
18157 F:      Documentation/devicetree/bindings/sound/qcom,*
18158 F:      drivers/soc/qcom/apr.c
18159 F:      include/dt-bindings/sound/qcom,wcd9335.h
18160 F:      sound/soc/codecs/lpass-rx-macro.*
18161 F:      sound/soc/codecs/lpass-tx-macro.*
18162 F:      sound/soc/codecs/lpass-va-macro.c
18163 F:      sound/soc/codecs/lpass-wsa-macro.*
18164 F:      sound/soc/codecs/msm8916-wcd-analog.c
18165 F:      sound/soc/codecs/msm8916-wcd-digital.c
18166 F:      sound/soc/codecs/wcd-clsh-v2.*
18167 F:      sound/soc/codecs/wcd-mbhc-v2.*
18168 F:      sound/soc/codecs/wcd9335.*
18169 F:      sound/soc/codecs/wcd934x.c
18170 F:      sound/soc/codecs/wsa881x.c
18171 F:      sound/soc/codecs/wsa883x.c
18172 F:      sound/soc/codecs/wsa884x.c
18173 F:      sound/soc/qcom/
18174
18175 QCOM EMBEDDED USB DEBUGGER (EUD)
18176 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
18177 L:      linux-arm-msm@vger.kernel.org
18178 S:      Maintained
18179 F:      Documentation/ABI/testing/sysfs-driver-eud
18180 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
18181 F:      drivers/usb/misc/qcom_eud.c
18182
18183 QCOM IPA DRIVER
18184 M:      Alex Elder <elder@kernel.org>
18185 L:      netdev@vger.kernel.org
18186 S:      Supported
18187 F:      drivers/net/ipa/
18188
18189 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
18190 M:      Gabriel Somlo <somlo@cmu.edu>
18191 M:      "Michael S. Tsirkin" <mst@redhat.com>
18192 L:      qemu-devel@nongnu.org
18193 S:      Maintained
18194 F:      drivers/firmware/qemu_fw_cfg.c
18195 F:      include/uapi/linux/qemu_fw_cfg.h
18196
18197 QIB DRIVER
18198 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18199 L:      linux-rdma@vger.kernel.org
18200 S:      Supported
18201 F:      drivers/infiniband/hw/qib/
18202
18203 QLOGIC QL41xxx FCOE DRIVER
18204 M:      Saurav Kashyap <skashyap@marvell.com>
18205 M:      Javed Hasan <jhasan@marvell.com>
18206 M:      GR-QLogic-Storage-Upstream@marvell.com
18207 L:      linux-scsi@vger.kernel.org
18208 S:      Supported
18209 F:      drivers/scsi/qedf/
18210
18211 QLOGIC QL41xxx ISCSI DRIVER
18212 M:      Nilesh Javali <njavali@marvell.com>
18213 M:      Manish Rangankar <mrangankar@marvell.com>
18214 M:      GR-QLogic-Storage-Upstream@marvell.com
18215 L:      linux-scsi@vger.kernel.org
18216 S:      Supported
18217 F:      drivers/scsi/qedi/
18218
18219 QLOGIC QL4xxx ETHERNET DRIVER
18220 M:      Manish Chopra <manishc@marvell.com>
18221 L:      netdev@vger.kernel.org
18222 S:      Supported
18223 F:      drivers/net/ethernet/qlogic/qed/
18224 F:      drivers/net/ethernet/qlogic/qede/
18225 F:      include/linux/qed/
18226
18227 QLOGIC QL4xxx RDMA DRIVER
18228 M:      Michal Kalderon <mkalderon@marvell.com>
18229 L:      linux-rdma@vger.kernel.org
18230 S:      Supported
18231 F:      drivers/infiniband/hw/qedr/
18232 F:      include/uapi/rdma/qedr-abi.h
18233
18234 QLOGIC QLA1280 SCSI DRIVER
18235 M:      Michael Reed <mdr@sgi.com>
18236 L:      linux-scsi@vger.kernel.org
18237 S:      Maintained
18238 F:      drivers/scsi/qla1280.[ch]
18239
18240 QLOGIC QLA2XXX FC-SCSI DRIVER
18241 M:      Nilesh Javali <njavali@marvell.com>
18242 M:      GR-QLogic-Storage-Upstream@marvell.com
18243 L:      linux-scsi@vger.kernel.org
18244 S:      Supported
18245 F:      drivers/scsi/qla2xxx/
18246
18247 QLOGIC QLA3XXX NETWORK DRIVER
18248 M:      GR-Linux-NIC-Dev@marvell.com
18249 L:      netdev@vger.kernel.org
18250 S:      Supported
18251 F:      drivers/net/ethernet/qlogic/qla3xxx.*
18252
18253 QLOGIC QLA4XXX iSCSI DRIVER
18254 M:      Nilesh Javali <njavali@marvell.com>
18255 M:      Manish Rangankar <mrangankar@marvell.com>
18256 M:      GR-QLogic-Storage-Upstream@marvell.com
18257 L:      linux-scsi@vger.kernel.org
18258 S:      Supported
18259 F:      drivers/scsi/qla4xxx/
18260
18261 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
18262 M:      Shahed Shaikh <shshaikh@marvell.com>
18263 M:      Manish Chopra <manishc@marvell.com>
18264 M:      GR-Linux-NIC-Dev@marvell.com
18265 L:      netdev@vger.kernel.org
18266 S:      Supported
18267 F:      drivers/net/ethernet/qlogic/qlcnic/
18268
18269 QM1D1B0004 MEDIA DRIVER
18270 M:      Akihiro Tsukada <tskd08@gmail.com>
18271 L:      linux-media@vger.kernel.org
18272 S:      Odd Fixes
18273 F:      drivers/media/tuners/qm1d1b0004*
18274
18275 QM1D1C0042 MEDIA DRIVER
18276 M:      Akihiro Tsukada <tskd08@gmail.com>
18277 L:      linux-media@vger.kernel.org
18278 S:      Odd Fixes
18279 F:      drivers/media/tuners/qm1d1c0042*
18280
18281 QNX4 FILESYSTEM
18282 M:      Anders Larsen <al@alarsen.net>
18283 S:      Maintained
18284 W:      http://www.alarsen.net/linux/qnx4fs/
18285 F:      fs/qnx4/
18286 F:      include/uapi/linux/qnx4_fs.h
18287 F:      include/uapi/linux/qnxtypes.h
18288
18289 QNX6 FILESYSTEM
18290 S:      Orphan
18291 F:      Documentation/filesystems/qnx6.rst
18292 F:      fs/qnx6/
18293 F:      include/linux/qnx6_fs.h
18294
18295 QORIQ DPAA2 FSL-MC BUS DRIVER
18296 M:      Stuart Yoder <stuyoder@gmail.com>
18297 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
18298 L:      linux-kernel@vger.kernel.org
18299 S:      Maintained
18300 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
18301 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18302 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18303 F:      drivers/bus/fsl-mc/
18304 F:      include/uapi/linux/fsl_mc.h
18305
18306 QT1010 MEDIA DRIVER
18307 L:      linux-media@vger.kernel.org
18308 S:      Orphan
18309 W:      https://linuxtv.org
18310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18311 F:      drivers/media/tuners/qt1010*
18312
18313 QUALCOMM ATH12K WIRELESS DRIVER
18314 M:      Kalle Valo <kvalo@kernel.org>
18315 M:      Jeff Johnson <jjohnson@kernel.org>
18316 L:      ath12k@lists.infradead.org
18317 S:      Supported
18318 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18320 F:      drivers/net/wireless/ath/ath12k/
18321 N:      ath12k
18322
18323 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18324 M:      Kalle Valo <kvalo@kernel.org>
18325 M:      Jeff Johnson <jjohnson@kernel.org>
18326 L:      ath10k@lists.infradead.org
18327 S:      Supported
18328 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18330 F:      drivers/net/wireless/ath/ath10k/
18331 N:      ath10k
18332
18333 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18334 M:      Kalle Valo <kvalo@kernel.org>
18335 M:      Jeff Johnson <jjohnson@kernel.org>
18336 L:      ath11k@lists.infradead.org
18337 S:      Supported
18338 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18339 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18341 F:      drivers/net/wireless/ath/ath11k/
18342 N:      ath11k
18343
18344 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18345 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18346 L:      linux-wireless@vger.kernel.org
18347 S:      Maintained
18348 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18350 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18351 F:      drivers/net/wireless/ath/ath9k/
18352
18353 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18354 M:      Stefan Wahren <wahrenst@gmx.net>
18355 L:      netdev@vger.kernel.org
18356 S:      Maintained
18357 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18358 F:      drivers/net/ethernet/qualcomm/qca*
18359
18360 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18361 M:      Stephan Gerhold <stephan@gerhold.net>
18362 L:      netdev@vger.kernel.org
18363 L:      linux-arm-msm@vger.kernel.org
18364 S:      Maintained
18365 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18366 F:      drivers/net/wwan/qcom_bam_dmux.c
18367
18368 QUALCOMM CAMERA SUBSYSTEM DRIVER
18369 M:      Robert Foss <rfoss@kernel.org>
18370 M:      Todor Tomov <todor.too@gmail.com>
18371 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18372 L:      linux-media@vger.kernel.org
18373 S:      Maintained
18374 F:      Documentation/admin-guide/media/qcom_camss.rst
18375 F:      Documentation/devicetree/bindings/media/*camss*
18376 F:      drivers/media/platform/qcom/camss/
18377
18378 QUALCOMM CLOCK DRIVERS
18379 M:      Bjorn Andersson <andersson@kernel.org>
18380 L:      linux-arm-msm@vger.kernel.org
18381 S:      Supported
18382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18383 F:      Documentation/devicetree/bindings/clock/qcom,*
18384 F:      drivers/clk/qcom/
18385 F:      include/dt-bindings/clock/qcom,*
18386
18387 QUALCOMM CLOUD AI (QAIC) DRIVER
18388 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18389 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18390 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18391 L:      linux-arm-msm@vger.kernel.org
18392 L:      dri-devel@lists.freedesktop.org
18393 S:      Supported
18394 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
18395 F:      Documentation/accel/qaic/
18396 F:      drivers/accel/qaic/
18397 F:      include/uapi/drm/qaic_accel.h
18398
18399 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18400 M:      Bjorn Andersson <andersson@kernel.org>
18401 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18402 L:      linux-pm@vger.kernel.org
18403 L:      linux-arm-msm@vger.kernel.org
18404 S:      Maintained
18405 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18406 F:      drivers/pmdomain/qcom/cpr.c
18407
18408 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18409 M:      Ilia Lin <ilia.lin@kernel.org>
18410 L:      linux-pm@vger.kernel.org
18411 S:      Maintained
18412 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18413 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18414 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18415
18416 QUALCOMM CRYPTO DRIVERS
18417 M:      Thara Gopinath <thara.gopinath@gmail.com>
18418 L:      linux-crypto@vger.kernel.org
18419 L:      linux-arm-msm@vger.kernel.org
18420 S:      Maintained
18421 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18422 F:      drivers/crypto/qce/
18423
18424 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18425 M:      Timur Tabi <timur@kernel.org>
18426 L:      netdev@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/net/ethernet/qualcomm/emac/
18429
18430 QUALCOMM ETHQOS ETHERNET DRIVER
18431 M:      Vinod Koul <vkoul@kernel.org>
18432 L:      netdev@vger.kernel.org
18433 L:      linux-arm-msm@vger.kernel.org
18434 S:      Maintained
18435 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18436 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18437
18438 QUALCOMM FASTRPC DRIVER
18439 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18440 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18441 L:      linux-arm-msm@vger.kernel.org
18442 S:      Maintained
18443 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18444 F:      drivers/misc/fastrpc.c
18445 F:      include/uapi/misc/fastrpc.h
18446
18447 QUALCOMM HEXAGON ARCHITECTURE
18448 M:      Brian Cain <bcain@quicinc.com>
18449 L:      linux-hexagon@vger.kernel.org
18450 S:      Supported
18451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18452 F:      arch/hexagon/
18453
18454 QUALCOMM HIDMA DRIVER
18455 M:      Sinan Kaya <okaya@kernel.org>
18456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18457 L:      linux-arm-msm@vger.kernel.org
18458 L:      dmaengine@vger.kernel.org
18459 S:      Supported
18460 F:      drivers/dma/qcom/hidma*
18461
18462 QUALCOMM I2C CCI DRIVER
18463 M:      Loic Poulain <loic.poulain@linaro.org>
18464 M:      Robert Foss <rfoss@kernel.org>
18465 L:      linux-i2c@vger.kernel.org
18466 L:      linux-arm-msm@vger.kernel.org
18467 S:      Maintained
18468 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18469 F:      drivers/i2c/busses/i2c-qcom-cci.c
18470
18471 QUALCOMM INTERCONNECT BWMON DRIVER
18472 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18473 L:      linux-arm-msm@vger.kernel.org
18474 S:      Maintained
18475 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18476 F:      drivers/soc/qcom/icc-bwmon.c
18477
18478 QUALCOMM IOMMU
18479 M:      Rob Clark <robdclark@gmail.com>
18480 L:      iommu@lists.linux.dev
18481 L:      linux-arm-msm@vger.kernel.org
18482 S:      Maintained
18483 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18484 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18485 F:      drivers/iommu/msm_iommu*
18486
18487 QUALCOMM IPC ROUTER (QRTR) DRIVER
18488 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18489 L:      linux-arm-msm@vger.kernel.org
18490 S:      Maintained
18491 F:      include/trace/events/qrtr.h
18492 F:      include/uapi/linux/qrtr.h
18493 F:      net/qrtr/
18494
18495 QUALCOMM IPCC MAILBOX DRIVER
18496 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18497 L:      linux-arm-msm@vger.kernel.org
18498 S:      Supported
18499 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18500 F:      drivers/mailbox/qcom-ipcc.c
18501 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18502
18503 QUALCOMM IPQ4019 USB PHY DRIVER
18504 M:      Robert Marko <robert.marko@sartura.hr>
18505 M:      Luka Perkov <luka.perkov@sartura.hr>
18506 L:      linux-arm-msm@vger.kernel.org
18507 S:      Maintained
18508 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18509 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18510
18511 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18512 M:      Robert Marko <robert.marko@sartura.hr>
18513 M:      Luka Perkov <luka.perkov@sartura.hr>
18514 L:      linux-arm-msm@vger.kernel.org
18515 S:      Maintained
18516 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18517 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18518
18519 QUALCOMM NAND CONTROLLER DRIVER
18520 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18521 L:      linux-mtd@lists.infradead.org
18522 L:      linux-arm-msm@vger.kernel.org
18523 S:      Maintained
18524 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18525 F:      drivers/mtd/nand/raw/qcom_nandc.c
18526
18527 QUALCOMM QSEECOM DRIVER
18528 M:      Maximilian Luz <luzmaximilian@gmail.com>
18529 L:      linux-arm-msm@vger.kernel.org
18530 S:      Maintained
18531 F:      drivers/firmware/qcom/qcom_qseecom.c
18532
18533 QUALCOMM QSEECOM UEFISECAPP DRIVER
18534 M:      Maximilian Luz <luzmaximilian@gmail.com>
18535 L:      linux-arm-msm@vger.kernel.org
18536 S:      Maintained
18537 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18538
18539 QUALCOMM RMNET DRIVER
18540 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18541 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18542 L:      netdev@vger.kernel.org
18543 S:      Maintained
18544 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18545 F:      drivers/net/ethernet/qualcomm/rmnet/
18546 F:      include/linux/if_rmnet.h
18547
18548 QUALCOMM TSENS THERMAL DRIVER
18549 M:      Amit Kucheria <amitk@kernel.org>
18550 M:      Thara Gopinath <thara.gopinath@gmail.com>
18551 L:      linux-pm@vger.kernel.org
18552 L:      linux-arm-msm@vger.kernel.org
18553 S:      Maintained
18554 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18555 F:      drivers/thermal/qcom/
18556
18557 QUALCOMM TYPEC PORT MANAGER DRIVER
18558 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18559 L:      linux-arm-msm@vger.kernel.org
18560 L:      linux-usb@vger.kernel.org
18561 S:      Maintained
18562 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18563 F:      drivers/usb/typec/tcpm/qcom/
18564
18565 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18566 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18567 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18568 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18569 L:      linux-media@vger.kernel.org
18570 L:      linux-arm-msm@vger.kernel.org
18571 S:      Maintained
18572 T:      git git://linuxtv.org/media_tree.git
18573 F:      Documentation/devicetree/bindings/media/*venus*
18574 F:      drivers/media/platform/qcom/venus/
18575
18576 QUALCOMM WCN36XX WIRELESS DRIVER
18577 M:      Loic Poulain <loic.poulain@linaro.org>
18578 L:      wcn36xx@lists.infradead.org
18579 S:      Supported
18580 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18581 F:      drivers/net/wireless/ath/wcn36xx/
18582
18583 QUANTENNA QTNFMAC WIRELESS DRIVER
18584 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18585 R:      Sergey Matyukevich <geomatsi@gmail.com>
18586 L:      linux-wireless@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/net/wireless/quantenna
18589
18590 RADEON and AMDGPU DRM DRIVERS
18591 M:      Alex Deucher <alexander.deucher@amd.com>
18592 M:      Christian König <christian.koenig@amd.com>
18593 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18594 L:      amd-gfx@lists.freedesktop.org
18595 S:      Supported
18596 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18597 C:      irc://irc.oftc.net/radeon
18598 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18599 F:      Documentation/gpu/amdgpu/
18600 F:      drivers/gpu/drm/amd/
18601 F:      drivers/gpu/drm/ci/xfails/amd*
18602 F:      drivers/gpu/drm/radeon/
18603 F:      include/uapi/drm/amdgpu_drm.h
18604 F:      include/uapi/drm/radeon_drm.h
18605
18606 RADEON FRAMEBUFFER DISPLAY DRIVER
18607 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18608 L:      linux-fbdev@vger.kernel.org
18609 S:      Maintained
18610 F:      drivers/video/fbdev/aty/radeon*
18611 F:      include/uapi/linux/radeonfb.h
18612
18613 RADIOSHARK RADIO DRIVER
18614 M:      Hans Verkuil <hverkuil@xs4all.nl>
18615 L:      linux-media@vger.kernel.org
18616 S:      Maintained
18617 T:      git git://linuxtv.org/media_tree.git
18618 F:      drivers/media/radio/radio-shark.c
18619
18620 RADIOSHARK2 RADIO DRIVER
18621 M:      Hans Verkuil <hverkuil@xs4all.nl>
18622 L:      linux-media@vger.kernel.org
18623 S:      Maintained
18624 T:      git git://linuxtv.org/media_tree.git
18625 F:      drivers/media/radio/radio-shark2.c
18626 F:      drivers/media/radio/radio-tea5777.c
18627
18628 RADOS BLOCK DEVICE (RBD)
18629 M:      Ilya Dryomov <idryomov@gmail.com>
18630 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18631 L:      ceph-devel@vger.kernel.org
18632 S:      Supported
18633 W:      http://ceph.com/
18634 T:      git https://github.com/ceph/ceph-client.git
18635 F:      Documentation/ABI/testing/sysfs-bus-rbd
18636 F:      drivers/block/rbd.c
18637 F:      drivers/block/rbd_types.h
18638
18639 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18640 L:      linux-fbdev@vger.kernel.org
18641 S:      Orphan
18642 F:      drivers/video/fbdev/aty/aty128fb.c
18643
18644 RAINSHADOW-CEC DRIVER
18645 M:      Hans Verkuil <hverkuil@xs4all.nl>
18646 L:      linux-media@vger.kernel.org
18647 S:      Maintained
18648 T:      git git://linuxtv.org/media_tree.git
18649 F:      drivers/media/cec/usb/rainshadow/
18650
18651 RALINK MIPS ARCHITECTURE
18652 M:      John Crispin <john@phrozen.org>
18653 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18654 L:      linux-mips@vger.kernel.org
18655 S:      Maintained
18656 F:      arch/mips/ralink
18657
18658 RALINK MT7621 MIPS ARCHITECTURE
18659 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18660 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18661 L:      linux-mips@vger.kernel.org
18662 S:      Maintained
18663 F:      arch/mips/boot/dts/ralink/mt7621*
18664
18665 RALINK RT2X00 WIRELESS LAN DRIVER
18666 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18667 L:      linux-wireless@vger.kernel.org
18668 S:      Maintained
18669 F:      drivers/net/wireless/ralink/rt2x00/
18670
18671 RAMDISK RAM BLOCK DEVICE DRIVER
18672 M:      Jens Axboe <axboe@kernel.dk>
18673 S:      Maintained
18674 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18675 F:      drivers/block/brd.c
18676
18677 RANCHU VIRTUAL BOARD FOR MIPS
18678 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18679 L:      linux-mips@vger.kernel.org
18680 S:      Supported
18681 F:      arch/mips/configs/generic/board-ranchu.config
18682 F:      arch/mips/generic/board-ranchu.c
18683
18684 RANDOM NUMBER DRIVER
18685 M:      "Theodore Ts'o" <tytso@mit.edu>
18686 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18687 S:      Maintained
18688 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18689 F:      Documentation/devicetree/bindings/rng/microsoft,vmgenid.yaml
18690 F:      drivers/char/random.c
18691 F:      drivers/virt/vmgenid.c
18692
18693 RAPIDIO SUBSYSTEM
18694 M:      Matt Porter <mporter@kernel.crashing.org>
18695 M:      Alexandre Bounine <alex.bou9@gmail.com>
18696 S:      Maintained
18697 F:      drivers/rapidio/
18698
18699 RAS INFRASTRUCTURE
18700 M:      Tony Luck <tony.luck@intel.com>
18701 M:      Borislav Petkov <bp@alien8.de>
18702 L:      linux-edac@vger.kernel.org
18703 S:      Maintained
18704 F:      Documentation/admin-guide/RAS
18705 F:      drivers/ras/
18706 F:      include/linux/ras.h
18707 F:      include/ras/ras_event.h
18708
18709 RAS FRU MEMORY POISON MANAGER (FMPM)
18710 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18711 L:      linux-edac@vger.kernel.org
18712 S:      Maintained
18713 F:      drivers/ras/amd/fmpm.c
18714
18715 RC-CORE / LIRC FRAMEWORK
18716 M:      Sean Young <sean@mess.org>
18717 L:      linux-media@vger.kernel.org
18718 S:      Maintained
18719 W:      http://linuxtv.org
18720 T:      git git://linuxtv.org/media_tree.git
18721 F:      Documentation/driver-api/media/rc-core.rst
18722 F:      Documentation/userspace-api/media/rc/
18723 F:      drivers/media/rc/
18724 F:      include/media/rc-core.h
18725 F:      include/media/rc-map.h
18726 F:      include/uapi/linux/lirc.h
18727
18728 RCMM REMOTE CONTROLS DECODER
18729 M:      Patrick Lerda <patrick9876@free.fr>
18730 S:      Maintained
18731 F:      drivers/media/rc/ir-rcmm-decoder.c
18732
18733 RCUTORTURE TEST FRAMEWORK
18734 M:      "Paul E. McKenney" <paulmck@kernel.org>
18735 M:      Josh Triplett <josh@joshtriplett.org>
18736 R:      Steven Rostedt <rostedt@goodmis.org>
18737 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18738 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18739 L:      rcu@vger.kernel.org
18740 S:      Supported
18741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18742 F:      tools/testing/selftests/rcutorture
18743
18744 RDACM20 Camera Sensor
18745 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18746 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18747 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18748 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18749 L:      linux-media@vger.kernel.org
18750 S:      Maintained
18751 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18752 F:      drivers/media/i2c/max9271.c
18753 F:      drivers/media/i2c/max9271.h
18754 F:      drivers/media/i2c/rdacm20.c
18755
18756 RDACM21 Camera Sensor
18757 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18758 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18759 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18760 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18761 L:      linux-media@vger.kernel.org
18762 S:      Maintained
18763 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18764 F:      drivers/media/i2c/max9271.c
18765 F:      drivers/media/i2c/max9271.h
18766 F:      drivers/media/i2c/rdacm21.c
18767
18768 RDC R-321X SoC
18769 M:      Florian Fainelli <florian@openwrt.org>
18770 S:      Maintained
18771
18772 RDC R6040 FAST ETHERNET DRIVER
18773 M:      Florian Fainelli <f.fainelli@gmail.com>
18774 L:      netdev@vger.kernel.org
18775 S:      Maintained
18776 F:      drivers/net/ethernet/rdc/r6040.c
18777
18778 RDMAVT - RDMA verbs software
18779 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18780 L:      linux-rdma@vger.kernel.org
18781 S:      Supported
18782 F:      drivers/infiniband/sw/rdmavt
18783
18784 RDS - RELIABLE DATAGRAM SOCKETS
18785 M:      Allison Henderson <allison.henderson@oracle.com>
18786 L:      netdev@vger.kernel.org
18787 L:      linux-rdma@vger.kernel.org
18788 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18789 S:      Supported
18790 W:      https://oss.oracle.com/projects/rds/
18791 F:      Documentation/networking/rds.rst
18792 F:      net/rds/
18793
18794 RDT - RESOURCE ALLOCATION
18795 M:      Fenghua Yu <fenghua.yu@intel.com>
18796 M:      Reinette Chatre <reinette.chatre@intel.com>
18797 L:      linux-kernel@vger.kernel.org
18798 S:      Supported
18799 F:      Documentation/arch/x86/resctrl*
18800 F:      arch/x86/include/asm/resctrl.h
18801 F:      arch/x86/kernel/cpu/resctrl/
18802 F:      tools/testing/selftests/resctrl/
18803
18804 READ-COPY UPDATE (RCU)
18805 M:      "Paul E. McKenney" <paulmck@kernel.org>
18806 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18807 M:      Neeraj Upadhyay <neeraj.upadhyay@kernel.org> (kernel/rcu/tasks.h)
18808 M:      Joel Fernandes <joel@joelfernandes.org>
18809 M:      Josh Triplett <josh@joshtriplett.org>
18810 M:      Boqun Feng <boqun.feng@gmail.com>
18811 R:      Steven Rostedt <rostedt@goodmis.org>
18812 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18813 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18814 R:      Zqiang <qiang.zhang1211@gmail.com>
18815 L:      rcu@vger.kernel.org
18816 S:      Supported
18817 W:      http://www.rdrop.com/users/paulmck/RCU/
18818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18819 F:      Documentation/RCU/
18820 F:      include/linux/rcu*
18821 F:      kernel/rcu/
18822 X:      Documentation/RCU/torture.rst
18823 X:      include/linux/srcu*.h
18824 X:      kernel/rcu/srcu*.c
18825
18826 REAL TIME CLOCK (RTC) SUBSYSTEM
18827 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18828 L:      linux-rtc@vger.kernel.org
18829 S:      Maintained
18830 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18832 F:      Documentation/admin-guide/rtc.rst
18833 F:      Documentation/devicetree/bindings/rtc/
18834 F:      drivers/rtc/
18835 F:      include/linux/rtc.h
18836 F:      include/linux/rtc/
18837 F:      include/uapi/linux/rtc.h
18838 F:      tools/testing/selftests/rtc/
18839
18840 Real-time Linux Analysis (RTLA) tools
18841 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18842 M:      Steven Rostedt <rostedt@goodmis.org>
18843 L:      linux-trace-kernel@vger.kernel.org
18844 S:      Maintained
18845 F:      Documentation/tools/rtla/
18846 F:      tools/tracing/rtla/
18847
18848 REALTEK AUDIO CODECS
18849 M:      Oder Chiou <oder_chiou@realtek.com>
18850 S:      Maintained
18851 F:      include/sound/rt*.h
18852 F:      sound/soc/codecs/rt*
18853
18854 REALTEK OTTO WATCHDOG
18855 M:      Sander Vanheule <sander@svanheule.net>
18856 L:      linux-watchdog@vger.kernel.org
18857 S:      Maintained
18858 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18859 F:      drivers/watchdog/realtek_otto_wdt.c
18860
18861 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18862 M:      Linus Walleij <linus.walleij@linaro.org>
18863 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18864 S:      Maintained
18865 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18866 F:      drivers/net/dsa/realtek/*
18867
18868 REALTEK WIRELESS DRIVER (rtlwifi family)
18869 M:      Ping-Ke Shih <pkshih@realtek.com>
18870 L:      linux-wireless@vger.kernel.org
18871 S:      Maintained
18872 T:      git https://github.com/pkshih/rtw.git
18873 F:      drivers/net/wireless/realtek/rtlwifi/
18874
18875 REALTEK WIRELESS DRIVER (rtw88)
18876 M:      Ping-Ke Shih <pkshih@realtek.com>
18877 L:      linux-wireless@vger.kernel.org
18878 S:      Maintained
18879 T:      git https://github.com/pkshih/rtw.git
18880 F:      drivers/net/wireless/realtek/rtw88/
18881
18882 REALTEK WIRELESS DRIVER (rtw89)
18883 M:      Ping-Ke Shih <pkshih@realtek.com>
18884 L:      linux-wireless@vger.kernel.org
18885 S:      Maintained
18886 T:      git https://github.com/pkshih/rtw.git
18887 F:      drivers/net/wireless/realtek/rtw89/
18888
18889 REDPINE WIRELESS DRIVER
18890 L:      linux-wireless@vger.kernel.org
18891 S:      Orphan
18892 F:      drivers/net/wireless/rsi/
18893
18894 REGISTER MAP ABSTRACTION
18895 M:      Mark Brown <broonie@kernel.org>
18896 L:      linux-kernel@vger.kernel.org
18897 S:      Supported
18898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18899 F:      Documentation/devicetree/bindings/regmap/
18900 F:      drivers/base/regmap/
18901 F:      include/linux/regmap.h
18902
18903 REISERFS FILE SYSTEM
18904 L:      reiserfs-devel@vger.kernel.org
18905 S:      Obsolete
18906 F:      fs/reiserfs/
18907
18908 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18909 M:      Bjorn Andersson <andersson@kernel.org>
18910 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18911 L:      linux-remoteproc@vger.kernel.org
18912 S:      Maintained
18913 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18914 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18915 F:      Documentation/devicetree/bindings/remoteproc/
18916 F:      Documentation/staging/remoteproc.rst
18917 F:      drivers/remoteproc/
18918 F:      include/linux/remoteproc.h
18919 F:      include/linux/remoteproc/
18920
18921 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18922 M:      Bjorn Andersson <andersson@kernel.org>
18923 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18924 L:      linux-remoteproc@vger.kernel.org
18925 S:      Maintained
18926 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18927 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18928 F:      Documentation/staging/rpmsg.rst
18929 F:      drivers/rpmsg/
18930 F:      include/linux/rpmsg.h
18931 F:      include/linux/rpmsg/
18932 F:      include/uapi/linux/rpmsg.h
18933 F:      samples/rpmsg/
18934
18935 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18936 M:      Stephan Gerhold <stephan@gerhold.net>
18937 L:      netdev@vger.kernel.org
18938 L:      linux-remoteproc@vger.kernel.org
18939 S:      Maintained
18940 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18941
18942 RENESAS CLOCK DRIVERS
18943 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18944 L:      linux-renesas-soc@vger.kernel.org
18945 S:      Supported
18946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18947 F:      Documentation/devicetree/bindings/clock/renesas,*
18948 F:      drivers/clk/renesas/
18949
18950 RENESAS EMEV2 I2C DRIVER
18951 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18952 L:      linux-renesas-soc@vger.kernel.org
18953 S:      Supported
18954 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18955 F:      drivers/i2c/busses/i2c-emev2.c
18956
18957 RENESAS ETHERNET AVB DRIVER
18958 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18959 L:      netdev@vger.kernel.org
18960 L:      linux-renesas-soc@vger.kernel.org
18961 F:      Documentation/devicetree/bindings/net/renesas,etheravb.yaml
18962 F:      drivers/net/ethernet/renesas/Kconfig
18963 F:      drivers/net/ethernet/renesas/Makefile
18964 F:      drivers/net/ethernet/renesas/ravb*
18965
18966 RENESAS ETHERNET SWITCH DRIVER
18967 R:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18968 L:      netdev@vger.kernel.org
18969 L:      linux-renesas-soc@vger.kernel.org
18970 F:      Documentation/devicetree/bindings/net/renesas,*ether-switch.yaml
18971 F:      drivers/net/ethernet/renesas/Kconfig
18972 F:      drivers/net/ethernet/renesas/Makefile
18973 F:      drivers/net/ethernet/renesas/rcar_gen4*
18974 F:      drivers/net/ethernet/renesas/rswitch*
18975
18976 RENESAS IDT821034 ASoC CODEC
18977 M:      Herve Codina <herve.codina@bootlin.com>
18978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18979 S:      Maintained
18980 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18981 F:      sound/soc/codecs/idt821034.c
18982
18983 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18984 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18985 L:      linux-mtd@lists.infradead.org
18986 L:      linux-renesas-soc@vger.kernel.org
18987 S:      Maintained
18988 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18989 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18990
18991 RENESAS R-CAR GYROADC DRIVER
18992 M:      Marek Vasut <marek.vasut@gmail.com>
18993 L:      linux-iio@vger.kernel.org
18994 S:      Supported
18995 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18996 F:      drivers/iio/adc/rcar-gyroadc.c
18997
18998 RENESAS R-CAR I2C DRIVERS
18999 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19000 L:      linux-renesas-soc@vger.kernel.org
19001 S:      Supported
19002 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
19003 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
19004 F:      drivers/i2c/busses/i2c-rcar.c
19005 F:      drivers/i2c/busses/i2c-sh_mobile.c
19006
19007 RENESAS R-CAR SATA DRIVER
19008 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
19009 L:      linux-ide@vger.kernel.org
19010 L:      linux-renesas-soc@vger.kernel.org
19011 S:      Supported
19012 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
19013 F:      drivers/ata/sata_rcar.c
19014
19015 RENESAS R-CAR THERMAL DRIVERS
19016 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
19017 L:      linux-renesas-soc@vger.kernel.org
19018 S:      Supported
19019 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
19020 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
19021 F:      drivers/thermal/rcar_gen3_thermal.c
19022 F:      drivers/thermal/rcar_thermal.c
19023
19024 RENESAS RIIC DRIVER
19025 M:      Chris Brandt <chris.brandt@renesas.com>
19026 L:      linux-renesas-soc@vger.kernel.org
19027 S:      Supported
19028 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
19029 F:      drivers/i2c/busses/i2c-riic.c
19030
19031 RENESAS RZ/G2L A/D DRIVER
19032 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
19033 L:      linux-iio@vger.kernel.org
19034 L:      linux-renesas-soc@vger.kernel.org
19035 S:      Supported
19036 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
19037 F:      drivers/iio/adc/rzg2l_adc.c
19038
19039 RENESAS RZ/G2L MTU3a COUNTER DRIVER
19040 M:      Biju Das <biju.das.jz@bp.renesas.com>
19041 L:      linux-iio@vger.kernel.org
19042 L:      linux-renesas-soc@vger.kernel.org
19043 S:      Supported
19044 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
19045 F:      drivers/counter/rz-mtu3-cnt.c
19046
19047 RENESAS RZ/N1 A5PSW SWITCH DRIVER
19048 M:      Clément Léger <clement.leger@bootlin.com>
19049 L:      linux-renesas-soc@vger.kernel.org
19050 L:      netdev@vger.kernel.org
19051 S:      Maintained
19052 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
19053 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
19054 F:      drivers/net/dsa/rzn1_a5psw*
19055 F:      drivers/net/pcs/pcs-rzn1-miic.c
19056 F:      include/dt-bindings/net/pcs-rzn1-miic.h
19057 F:      include/linux/pcs-rzn1-miic.h
19058 F:      net/dsa/tag_rzn1_a5psw.c
19059
19060 RENESAS RZ/N1 DWMAC GLUE LAYER
19061 M:      Romain Gantois <romain.gantois@bootlin.com>
19062 S:      Maintained
19063 F:      Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
19064 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.c
19065
19066 RENESAS RZ/N1 RTC CONTROLLER DRIVER
19067 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19068 L:      linux-rtc@vger.kernel.org
19069 L:      linux-renesas-soc@vger.kernel.org
19070 S:      Maintained
19071 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
19072 F:      drivers/rtc/rtc-rzn1.c
19073
19074 RENESAS RZ/N1 USBF CONTROLLER DRIVER
19075 M:      Herve Codina <herve.codina@bootlin.com>
19076 L:      linux-renesas-soc@vger.kernel.org
19077 L:      linux-usb@vger.kernel.org
19078 S:      Maintained
19079 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
19080 F:      drivers/usb/gadget/udc/renesas_usbf.c
19081
19082 RENESAS RZ/V2M I2C DRIVER
19083 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
19084 L:      linux-i2c@vger.kernel.org
19085 L:      linux-renesas-soc@vger.kernel.org
19086 S:      Supported
19087 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
19088 F:      drivers/i2c/busses/i2c-rzv2m.c
19089
19090 RENESAS SUPERH ETHERNET DRIVER
19091 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
19092 L:      netdev@vger.kernel.org
19093 L:      linux-renesas-soc@vger.kernel.org
19094 F:      Documentation/devicetree/bindings/net/renesas,ether.yaml
19095 F:      drivers/net/ethernet/renesas/Kconfig
19096 F:      drivers/net/ethernet/renesas/Makefile
19097 F:      drivers/net/ethernet/renesas/sh_eth*
19098 F:      include/linux/sh_eth.h
19099
19100 RENESAS USB PHY DRIVER
19101 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
19102 L:      linux-renesas-soc@vger.kernel.org
19103 S:      Maintained
19104 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
19105
19106 RENESAS VERSACLOCK 7 CLOCK DRIVER
19107 M:      Alex Helms <alexander.helms.jy@renesas.com>
19108 S:      Maintained
19109 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
19110 F:      drivers/clk/clk-versaclock7.c
19111
19112 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
19113 M:      Herve Codina <herve.codina@bootlin.com>
19114 L:      linux-iio@vger.kernel.org
19115 S:      Maintained
19116 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
19117 F:      drivers/iio/potentiometer/x9250.c
19118
19119 RESET CONTROLLER FRAMEWORK
19120 M:      Philipp Zabel <p.zabel@pengutronix.de>
19121 S:      Maintained
19122 T:      git git://git.pengutronix.de/git/pza/linux
19123 F:      Documentation/devicetree/bindings/reset/
19124 F:      Documentation/driver-api/reset.rst
19125 F:      drivers/reset/
19126 F:      include/dt-bindings/reset/
19127 F:      include/linux/reset-controller.h
19128 F:      include/linux/reset.h
19129 F:      include/linux/reset/
19130 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
19131
19132 RESTARTABLE SEQUENCES SUPPORT
19133 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19134 M:      Peter Zijlstra <peterz@infradead.org>
19135 M:      "Paul E. McKenney" <paulmck@kernel.org>
19136 M:      Boqun Feng <boqun.feng@gmail.com>
19137 L:      linux-kernel@vger.kernel.org
19138 S:      Supported
19139 F:      include/trace/events/rseq.h
19140 F:      include/uapi/linux/rseq.h
19141 F:      kernel/rseq.c
19142 F:      tools/testing/selftests/rseq/
19143
19144 RFKILL
19145 M:      Johannes Berg <johannes@sipsolutions.net>
19146 L:      linux-wireless@vger.kernel.org
19147 S:      Maintained
19148 W:      https://wireless.wiki.kernel.org/
19149 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
19150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
19151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
19152 F:      Documentation/ABI/stable/sysfs-class-rfkill
19153 F:      Documentation/driver-api/rfkill.rst
19154 F:      include/linux/rfkill.h
19155 F:      include/uapi/linux/rfkill.h
19156 F:      net/rfkill/
19157
19158 RHASHTABLE
19159 M:      Thomas Graf <tgraf@suug.ch>
19160 M:      Herbert Xu <herbert@gondor.apana.org.au>
19161 L:      netdev@vger.kernel.org
19162 S:      Maintained
19163 F:      include/linux/rhashtable-types.h
19164 F:      include/linux/rhashtable.h
19165 F:      lib/rhashtable.c
19166 F:      lib/test_rhashtable.c
19167
19168 RICOH R5C592 MEMORYSTICK DRIVER
19169 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19170 S:      Maintained
19171 F:      drivers/memstick/host/r592.*
19172
19173 RICOH SMARTMEDIA/XD DRIVER
19174 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19175 S:      Maintained
19176 F:      drivers/mtd/nand/raw/r852.c
19177 F:      drivers/mtd/nand/raw/r852.h
19178
19179 RISC-V AIA DRIVERS
19180 M:      Anup Patel <anup@brainfault.org>
19181 L:      linux-riscv@lists.infradead.org
19182 S:      Maintained
19183 F:      Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml
19184 F:      Documentation/devicetree/bindings/interrupt-controller/riscv,imsics.yaml
19185 F:      drivers/irqchip/irq-riscv-aplic-*.c
19186 F:      drivers/irqchip/irq-riscv-aplic-*.h
19187 F:      drivers/irqchip/irq-riscv-imsic-*.c
19188 F:      drivers/irqchip/irq-riscv-imsic-*.h
19189 F:      drivers/irqchip/irq-riscv-intc.c
19190 F:      include/linux/irqchip/riscv-aplic.h
19191 F:      include/linux/irqchip/riscv-imsic.h
19192
19193 RISC-V ARCHITECTURE
19194 M:      Paul Walmsley <paul.walmsley@sifive.com>
19195 M:      Palmer Dabbelt <palmer@dabbelt.com>
19196 M:      Albert Ou <aou@eecs.berkeley.edu>
19197 L:      linux-riscv@lists.infradead.org
19198 S:      Supported
19199 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19200 C:      irc://irc.libera.chat/riscv
19201 P:      Documentation/arch/riscv/patch-acceptance.rst
19202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
19203 F:      arch/riscv/
19204 N:      riscv
19205 K:      riscv
19206
19207 RISC-V MICROCHIP FPGA SUPPORT
19208 M:      Conor Dooley <conor.dooley@microchip.com>
19209 M:      Daire McNamara <daire.mcnamara@microchip.com>
19210 L:      linux-riscv@lists.infradead.org
19211 S:      Supported
19212 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
19213 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
19214 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
19215 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
19216 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
19217 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
19218 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
19219 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
19220 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
19221 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
19222 F:      arch/riscv/boot/dts/microchip/
19223 F:      drivers/char/hw_random/mpfs-rng.c
19224 F:      drivers/clk/microchip/clk-mpfs*.c
19225 F:      drivers/firmware/microchip/mpfs-auto-update.c
19226 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
19227 F:      drivers/mailbox/mailbox-mpfs.c
19228 F:      drivers/pci/controller/pcie-microchip-host.c
19229 F:      drivers/pwm/pwm-microchip-core.c
19230 F:      drivers/reset/reset-mpfs.c
19231 F:      drivers/rtc/rtc-mpfs.c
19232 F:      drivers/soc/microchip/mpfs-sys-controller.c
19233 F:      drivers/spi/spi-microchip-core-qspi.c
19234 F:      drivers/spi/spi-microchip-core.c
19235 F:      drivers/usb/musb/mpfs.c
19236 F:      include/soc/microchip/mpfs.h
19237
19238 RISC-V MISC SOC SUPPORT
19239 M:      Conor Dooley <conor@kernel.org>
19240 L:      linux-riscv@lists.infradead.org
19241 S:      Maintained
19242 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19243 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19244 F:      Documentation/devicetree/bindings/riscv/
19245 F:      arch/riscv/boot/dts/
19246 X:      arch/riscv/boot/dts/allwinner/
19247 X:      arch/riscv/boot/dts/renesas/
19248 X:      arch/riscv/boot/dts/sophgo/
19249
19250 RISC-V PMU DRIVERS
19251 M:      Atish Patra <atishp@atishpatra.org>
19252 R:      Anup Patel <anup@brainfault.org>
19253 L:      linux-riscv@lists.infradead.org
19254 S:      Supported
19255 F:      drivers/perf/riscv_pmu.c
19256 F:      drivers/perf/riscv_pmu_legacy.c
19257 F:      drivers/perf/riscv_pmu_sbi.c
19258
19259 RISC-V THEAD SoC SUPPORT
19260 M:      Jisheng Zhang <jszhang@kernel.org>
19261 M:      Guo Ren <guoren@kernel.org>
19262 M:      Fu Wei <wefu@redhat.com>
19263 L:      linux-riscv@lists.infradead.org
19264 S:      Maintained
19265 F:      arch/riscv/boot/dts/thead/
19266
19267 RNBD BLOCK DRIVERS
19268 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19269 M:      Jack Wang <jinpu.wang@ionos.com>
19270 L:      linux-block@vger.kernel.org
19271 S:      Maintained
19272 F:      drivers/block/rnbd/
19273
19274 ROCCAT DRIVERS
19275 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
19276 S:      Maintained
19277 W:      http://sourceforge.net/projects/roccat/
19278 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
19279 F:      drivers/hid/hid-roccat*
19280 F:      include/linux/hid-roccat*
19281
19282 ROCKCHIP CRYPTO DRIVERS
19283 M:      Corentin Labbe <clabbe@baylibre.com>
19284 L:      linux-crypto@vger.kernel.org
19285 S:      Maintained
19286 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
19287 F:      drivers/crypto/rockchip/
19288
19289 ROCKCHIP I2S TDM DRIVER
19290 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
19291 L:      linux-rockchip@lists.infradead.org
19292 S:      Maintained
19293 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
19294 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
19295
19296 ROCKCHIP ISP V1 DRIVER
19297 M:      Dafna Hirschfeld <dafna@fastmail.com>
19298 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19299 L:      linux-media@vger.kernel.org
19300 L:      linux-rockchip@lists.infradead.org
19301 S:      Maintained
19302 F:      Documentation/admin-guide/media/rkisp1.rst
19303 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
19304 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
19305 F:      drivers/media/platform/rockchip/rkisp1
19306 F:      include/uapi/linux/rkisp1-config.h
19307
19308 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
19309 M:      Jacob Chen <jacob-chen@iotwrt.com>
19310 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19311 L:      linux-media@vger.kernel.org
19312 L:      linux-rockchip@lists.infradead.org
19313 S:      Maintained
19314 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
19315 F:      drivers/media/platform/rockchip/rga/
19316
19317 ROCKCHIP RK3308 INTERNAL AUDIO CODEC
19318 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
19319 S:      Maintained
19320 F:      Documentation/devicetree/bindings/sound/rockchip,rk3308-codec.yaml
19321 F:      sound/soc/codecs/rk3308_codec.c
19322 F:      sound/soc/codecs/rk3308_codec.h
19323
19324 ROCKCHIP VIDEO DECODER DRIVER
19325 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19326 L:      linux-media@vger.kernel.org
19327 L:      linux-rockchip@lists.infradead.org
19328 S:      Maintained
19329 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
19330 F:      drivers/staging/media/rkvdec/
19331
19332 ROCKER DRIVER
19333 M:      Jiri Pirko <jiri@resnulli.us>
19334 L:      netdev@vger.kernel.org
19335 S:      Supported
19336 F:      drivers/net/ethernet/rocker/
19337
19338 ROCKETPORT EXPRESS/INFINITY DRIVER
19339 M:      Kevin Cernekee <cernekee@gmail.com>
19340 L:      linux-serial@vger.kernel.org
19341 S:      Odd Fixes
19342 F:      drivers/tty/serial/rp2.*
19343
19344 ROHM BD99954 CHARGER IC
19345 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19346 S:      Supported
19347 F:      drivers/power/supply/bd99954-charger.c
19348 F:      drivers/power/supply/bd99954-charger.h
19349
19350 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
19351 M:      Tomasz Duszynski <tduszyns@gmail.com>
19352 S:      Maintained
19353 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
19354 F:      drivers/iio/light/bh1750.c
19355
19356 ROHM BM1390 PRESSURE SENSOR DRIVER
19357 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19358 L:      linux-iio@vger.kernel.org
19359 S:      Supported
19360 F:      drivers/iio/pressure/rohm-bm1390.c
19361
19362 ROHM BU270xx LIGHT SENSOR DRIVERs
19363 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19364 L:      linux-iio@vger.kernel.org
19365 S:      Supported
19366 F:      drivers/iio/light/rohm-bu27008.c
19367 F:      drivers/iio/light/rohm-bu27034.c
19368
19369 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19370 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19371 L:      linux-kernel@vger.kernel.org
19372 L:      linux-renesas-soc@vger.kernel.org
19373 S:      Supported
19374 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19375 F:      drivers/gpio/gpio-bd9571mwv.c
19376 F:      drivers/mfd/bd9571mwv.c
19377 F:      drivers/regulator/bd9571mwv-regulator.c
19378 F:      include/linux/mfd/bd9571mwv.h
19379
19380 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19381 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19382 S:      Supported
19383 F:      drivers/clk/clk-bd718x7.c
19384 F:      drivers/gpio/gpio-bd71815.c
19385 F:      drivers/gpio/gpio-bd71828.c
19386 F:      drivers/mfd/rohm-bd71828.c
19387 F:      drivers/mfd/rohm-bd718x7.c
19388 F:      drivers/mfd/rohm-bd9576.c
19389 F:      drivers/regulator/bd71815-regulator.c
19390 F:      drivers/regulator/bd71828-regulator.c
19391 F:      drivers/regulator/bd718x7-regulator.c
19392 F:      drivers/regulator/bd9576-regulator.c
19393 F:      drivers/regulator/rohm-regulator.c
19394 F:      drivers/rtc/rtc-bd70528.c
19395 F:      drivers/watchdog/bd9576_wdt.c
19396 F:      include/linux/mfd/rohm-bd71815.h
19397 F:      include/linux/mfd/rohm-bd71828.h
19398 F:      include/linux/mfd/rohm-bd718x7.h
19399 F:      include/linux/mfd/rohm-bd957x.h
19400 F:      include/linux/mfd/rohm-generic.h
19401 F:      include/linux/mfd/rohm-shared.h
19402
19403 ROSE NETWORK LAYER
19404 M:      Ralf Baechle <ralf@linux-mips.org>
19405 L:      linux-hams@vger.kernel.org
19406 S:      Maintained
19407 W:      https://linux-ax25.in-berlin.de
19408 F:      include/net/rose.h
19409 F:      include/uapi/linux/rose.h
19410 F:      net/rose/
19411
19412 ROTATION DRIVER FOR ALLWINNER A83T
19413 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19414 L:      linux-media@vger.kernel.org
19415 S:      Maintained
19416 T:      git git://linuxtv.org/media_tree.git
19417 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19418 F:      drivers/media/platform/sunxi/sun8i-rotate/
19419
19420 RPMSG TTY DRIVER
19421 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19422 L:      linux-remoteproc@vger.kernel.org
19423 S:      Maintained
19424 F:      drivers/tty/rpmsg_tty.c
19425
19426 RTL2830 MEDIA DRIVER
19427 L:      linux-media@vger.kernel.org
19428 S:      Orphan
19429 W:      https://linuxtv.org
19430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19431 F:      drivers/media/dvb-frontends/rtl2830*
19432
19433 RTL2832 MEDIA DRIVER
19434 L:      linux-media@vger.kernel.org
19435 S:      Orphan
19436 W:      https://linuxtv.org
19437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19438 F:      drivers/media/dvb-frontends/rtl2832*
19439
19440 RTL2832_SDR MEDIA DRIVER
19441 L:      linux-media@vger.kernel.org
19442 S:      Orphan
19443 W:      https://linuxtv.org
19444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19445 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19446
19447 RTL8180 WIRELESS DRIVER
19448 L:      linux-wireless@vger.kernel.org
19449 S:      Orphan
19450 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19451
19452 RTL8187 WIRELESS DRIVER
19453 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19454 M:      Larry Finger <Larry.Finger@lwfinger.net>
19455 L:      linux-wireless@vger.kernel.org
19456 S:      Maintained
19457 T:      git https://github.com/pkshih/rtw.git
19458 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19459
19460 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19461 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19462 L:      linux-wireless@vger.kernel.org
19463 S:      Maintained
19464 T:      git https://github.com/pkshih/rtw.git
19465 F:      drivers/net/wireless/realtek/rtl8xxxu/
19466
19467 RTRS TRANSPORT DRIVERS
19468 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19469 M:      Jack Wang <jinpu.wang@ionos.com>
19470 L:      linux-rdma@vger.kernel.org
19471 S:      Maintained
19472 F:      drivers/infiniband/ulp/rtrs/
19473
19474 RUNTIME VERIFICATION (RV)
19475 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19476 M:      Steven Rostedt <rostedt@goodmis.org>
19477 L:      linux-trace-kernel@vger.kernel.org
19478 S:      Maintained
19479 F:      Documentation/trace/rv/
19480 F:      include/linux/rv.h
19481 F:      include/rv/
19482 F:      kernel/trace/rv/
19483 F:      tools/verification/
19484
19485 RUST
19486 M:      Miguel Ojeda <ojeda@kernel.org>
19487 M:      Alex Gaynor <alex.gaynor@gmail.com>
19488 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19489 R:      Boqun Feng <boqun.feng@gmail.com>
19490 R:      Gary Guo <gary@garyguo.net>
19491 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19492 R:      Benno Lossin <benno.lossin@proton.me>
19493 R:      Andreas Hindborg <a.hindborg@samsung.com>
19494 R:      Alice Ryhl <aliceryhl@google.com>
19495 L:      rust-for-linux@vger.kernel.org
19496 S:      Supported
19497 W:      https://rust-for-linux.com
19498 B:      https://github.com/Rust-for-Linux/linux/issues
19499 C:      zulip://rust-for-linux.zulipchat.com
19500 P:      https://rust-for-linux.com/contributing
19501 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19502 F:      Documentation/rust/
19503 F:      rust/
19504 F:      samples/rust/
19505 F:      scripts/*rust*
19506 F:      tools/testing/selftests/rust/
19507 K:      \b(?i:rust)\b
19508
19509 RXRPC SOCKETS (AF_RXRPC)
19510 M:      David Howells <dhowells@redhat.com>
19511 M:      Marc Dionne <marc.dionne@auristor.com>
19512 L:      linux-afs@lists.infradead.org
19513 S:      Supported
19514 W:      https://www.infradead.org/~dhowells/kafs/
19515 F:      Documentation/networking/rxrpc.rst
19516 F:      include/keys/rxrpc-type.h
19517 F:      include/net/af_rxrpc.h
19518 F:      include/trace/events/rxrpc.h
19519 F:      include/uapi/linux/rxrpc.h
19520 F:      net/rxrpc/
19521
19522 S3 SAVAGE FRAMEBUFFER DRIVER
19523 M:      Antonino Daplas <adaplas@gmail.com>
19524 L:      linux-fbdev@vger.kernel.org
19525 S:      Maintained
19526 F:      drivers/video/fbdev/savage/
19527
19528 S390 ARCHITECTURE
19529 M:      Heiko Carstens <hca@linux.ibm.com>
19530 M:      Vasily Gorbik <gor@linux.ibm.com>
19531 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19532 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19533 R:      Sven Schnelle <svens@linux.ibm.com>
19534 L:      linux-s390@vger.kernel.org
19535 S:      Supported
19536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19537 F:      Documentation/driver-api/s390-drivers.rst
19538 F:      Documentation/arch/s390/
19539 F:      arch/s390/
19540 F:      drivers/s390/
19541 F:      drivers/watchdog/diag288_wdt.c
19542
19543 S390 COMMON I/O LAYER
19544 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19545 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19546 L:      linux-s390@vger.kernel.org
19547 S:      Supported
19548 F:      drivers/s390/cio/
19549
19550 S390 DASD DRIVER
19551 M:      Stefan Haberland <sth@linux.ibm.com>
19552 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19553 L:      linux-s390@vger.kernel.org
19554 S:      Supported
19555 F:      block/partitions/ibm.c
19556 F:      drivers/s390/block/dasd*
19557 F:      include/linux/dasd_mod.h
19558
19559 S390 IOMMU (PCI)
19560 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19561 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19562 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19563 L:      linux-s390@vger.kernel.org
19564 S:      Supported
19565 F:      drivers/iommu/s390-iommu.c
19566
19567 S390 IUCV NETWORK LAYER
19568 M:      Alexandra Winter <wintera@linux.ibm.com>
19569 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19570 L:      linux-s390@vger.kernel.org
19571 L:      netdev@vger.kernel.org
19572 S:      Supported
19573 F:      drivers/s390/net/*iucv*
19574 F:      include/net/iucv/
19575 F:      net/iucv/
19576
19577 S390 MM
19578 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19579 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19580 L:      linux-s390@vger.kernel.org
19581 S:      Supported
19582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19583 F:      arch/s390/include/asm/pgtable.h
19584 F:      arch/s390/mm
19585
19586 S390 NETWORK DRIVERS
19587 M:      Alexandra Winter <wintera@linux.ibm.com>
19588 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19589 L:      linux-s390@vger.kernel.org
19590 L:      netdev@vger.kernel.org
19591 S:      Supported
19592 F:      drivers/s390/net/
19593
19594 S390 PCI SUBSYSTEM
19595 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19596 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19597 L:      linux-s390@vger.kernel.org
19598 S:      Supported
19599 F:      Documentation/arch/s390/pci.rst
19600 F:      arch/s390/pci/
19601 F:      drivers/pci/hotplug/s390_pci_hpc.c
19602
19603 S390 SCM DRIVER
19604 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19605 L:      linux-s390@vger.kernel.org
19606 S:      Supported
19607 F:      drivers/s390/block/scm*
19608 F:      drivers/s390/cio/scm.c
19609
19610 S390 VFIO AP DRIVER
19611 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19612 M:      Halil Pasic <pasic@linux.ibm.com>
19613 M:      Jason Herne <jjherne@linux.ibm.com>
19614 L:      linux-s390@vger.kernel.org
19615 S:      Supported
19616 F:      Documentation/arch/s390/vfio-ap*
19617 F:      drivers/s390/crypto/vfio_ap*
19618
19619 S390 VFIO-CCW DRIVER
19620 M:      Eric Farman <farman@linux.ibm.com>
19621 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19622 R:      Halil Pasic <pasic@linux.ibm.com>
19623 L:      linux-s390@vger.kernel.org
19624 L:      kvm@vger.kernel.org
19625 S:      Supported
19626 F:      Documentation/arch/s390/vfio-ccw.rst
19627 F:      drivers/s390/cio/vfio_ccw*
19628 F:      include/uapi/linux/vfio_ccw.h
19629
19630 S390 VFIO-PCI DRIVER
19631 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19632 M:      Eric Farman <farman@linux.ibm.com>
19633 L:      linux-s390@vger.kernel.org
19634 L:      kvm@vger.kernel.org
19635 S:      Supported
19636 F:      arch/s390/kvm/pci*
19637 F:      drivers/vfio/pci/vfio_pci_zdev.c
19638 F:      include/uapi/linux/vfio_zdev.h
19639
19640 S390 ZCRYPT DRIVER
19641 M:      Harald Freudenberger <freude@linux.ibm.com>
19642 L:      linux-s390@vger.kernel.org
19643 S:      Supported
19644 F:      drivers/s390/crypto/
19645
19646 S390 ZFCP DRIVER
19647 M:      Steffen Maier <maier@linux.ibm.com>
19648 M:      Benjamin Block <bblock@linux.ibm.com>
19649 L:      linux-s390@vger.kernel.org
19650 S:      Supported
19651 F:      drivers/s390/scsi/zfcp_*
19652
19653 SAA6588 RDS RECEIVER DRIVER
19654 M:      Hans Verkuil <hverkuil@xs4all.nl>
19655 L:      linux-media@vger.kernel.org
19656 S:      Odd Fixes
19657 W:      https://linuxtv.org
19658 T:      git git://linuxtv.org/media_tree.git
19659 F:      drivers/media/i2c/saa6588*
19660
19661 SAA7134 VIDEO4LINUX DRIVER
19662 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19663 L:      linux-media@vger.kernel.org
19664 S:      Odd fixes
19665 W:      https://linuxtv.org
19666 T:      git git://linuxtv.org/media_tree.git
19667 F:      Documentation/driver-api/media/drivers/saa7134*
19668 F:      drivers/media/pci/saa7134/
19669
19670 SAA7146 VIDEO4LINUX-2 DRIVER
19671 M:      Hans Verkuil <hverkuil@xs4all.nl>
19672 L:      linux-media@vger.kernel.org
19673 S:      Maintained
19674 T:      git git://linuxtv.org/media_tree.git
19675 F:      drivers/media/common/saa7146/
19676 F:      drivers/media/pci/saa7146/
19677 F:      include/media/drv-intf/saa7146*
19678
19679 SAFESETID SECURITY MODULE
19680 M:      Micah Morton <mortonm@chromium.org>
19681 S:      Supported
19682 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19683 F:      security/safesetid/
19684
19685 SAMSUNG AUDIO (ASoC) DRIVERS
19686 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19688 S:      Maintained
19689 B:      mailto:linux-samsung-soc@vger.kernel.org
19690 F:      Documentation/devicetree/bindings/sound/samsung*
19691 F:      sound/soc/samsung/
19692
19693 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19694 M:      Krzysztof Kozlowski <krzk@kernel.org>
19695 L:      linux-crypto@vger.kernel.org
19696 L:      linux-samsung-soc@vger.kernel.org
19697 S:      Maintained
19698 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19699 F:      drivers/crypto/exynos-rng.c
19700
19701 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19702 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19703 L:      linux-samsung-soc@vger.kernel.org
19704 S:      Maintained
19705 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19706 F:      drivers/char/hw_random/exynos-trng.c
19707
19708 SAMSUNG FRAMEBUFFER DRIVER
19709 M:      Jingoo Han <jingoohan1@gmail.com>
19710 L:      linux-fbdev@vger.kernel.org
19711 S:      Maintained
19712 F:      drivers/video/fbdev/s3c-fb.c
19713
19714 SAMSUNG INTERCONNECT DRIVERS
19715 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19716 M:      Artur Świgoń <a.swigon@samsung.com>
19717 L:      linux-pm@vger.kernel.org
19718 L:      linux-samsung-soc@vger.kernel.org
19719 S:      Supported
19720 F:      drivers/interconnect/samsung/
19721
19722 SAMSUNG LAPTOP DRIVER
19723 M:      Corentin Chary <corentin.chary@gmail.com>
19724 L:      platform-driver-x86@vger.kernel.org
19725 S:      Maintained
19726 F:      drivers/platform/x86/samsung-laptop.c
19727
19728 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19729 M:      Krzysztof Kozlowski <krzk@kernel.org>
19730 L:      linux-kernel@vger.kernel.org
19731 L:      linux-samsung-soc@vger.kernel.org
19732 S:      Maintained
19733 B:      mailto:linux-samsung-soc@vger.kernel.org
19734 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19735 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19736 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19737 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19738 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19739 F:      drivers/clk/clk-s2mps11.c
19740 F:      drivers/mfd/sec*.c
19741 F:      drivers/regulator/s2m*.c
19742 F:      drivers/regulator/s5m*.c
19743 F:      drivers/rtc/rtc-s5m.c
19744 F:      include/linux/mfd/samsung/
19745
19746 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19747 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19748 L:      linux-media@vger.kernel.org
19749 L:      linux-samsung-soc@vger.kernel.org
19750 S:      Maintained
19751 F:      drivers/media/platform/samsung/s3c-camif/
19752 F:      include/media/drv-intf/s3c_camif.h
19753
19754 SAMSUNG S3FWRN5 NFC DRIVER
19755 M:      Krzysztof Kozlowski <krzk@kernel.org>
19756 S:      Maintained
19757 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19758 F:      drivers/nfc/s3fwrn5
19759
19760 SAMSUNG S5C73M3 CAMERA DRIVER
19761 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19762 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19763 L:      linux-media@vger.kernel.org
19764 S:      Supported
19765 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19766 F:      drivers/media/i2c/s5c73m3/*
19767
19768 SAMSUNG S5K5BAF CAMERA DRIVER
19769 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19770 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19771 L:      linux-media@vger.kernel.org
19772 S:      Supported
19773 F:      drivers/media/i2c/s5k5baf.c
19774
19775 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19776 M:      Krzysztof Kozlowski <krzk@kernel.org>
19777 M:      Vladimir Zapolskiy <vz@mleia.com>
19778 L:      linux-crypto@vger.kernel.org
19779 L:      linux-samsung-soc@vger.kernel.org
19780 S:      Maintained
19781 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19782 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19783 F:      drivers/crypto/s5p-sss.c
19784
19785 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19786 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19787 L:      linux-media@vger.kernel.org
19788 S:      Supported
19789 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19790 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19791 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19792 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19793 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19794 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19795 F:      drivers/media/platform/samsung/exynos4-is/
19796
19797 SAMSUNG SOC CLOCK DRIVERS
19798 M:      Krzysztof Kozlowski <krzk@kernel.org>
19799 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19800 M:      Chanwoo Choi <cw00.choi@samsung.com>
19801 R:      Alim Akhtar <alim.akhtar@samsung.com>
19802 L:      linux-samsung-soc@vger.kernel.org
19803 S:      Maintained
19804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19805 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19806 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19807 F:      drivers/clk/samsung/
19808 F:      include/dt-bindings/clock/exynos*.h
19809 F:      include/dt-bindings/clock/s5p*.h
19810 F:      include/dt-bindings/clock/samsung,*.h
19811 F:      include/linux/clk/samsung.h
19812
19813 SAMSUNG SPI DRIVERS
19814 M:      Andi Shyti <andi.shyti@kernel.org>
19815 L:      linux-spi@vger.kernel.org
19816 L:      linux-samsung-soc@vger.kernel.org
19817 S:      Maintained
19818 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19819 F:      drivers/spi/spi-s3c*
19820 F:      include/linux/platform_data/spi-s3c64xx.h
19821
19822 SAMSUNG SXGBE DRIVERS
19823 M:      Byungho An <bh74.an@samsung.com>
19824 L:      netdev@vger.kernel.org
19825 S:      Supported
19826 F:      drivers/net/ethernet/samsung/sxgbe/
19827
19828 SAMSUNG THERMAL DRIVER
19829 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19830 M:      Krzysztof Kozlowski <krzk@kernel.org>
19831 L:      linux-pm@vger.kernel.org
19832 L:      linux-samsung-soc@vger.kernel.org
19833 S:      Maintained
19834 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19835 F:      drivers/thermal/samsung/
19836
19837 SAMSUNG USB2 PHY DRIVER
19838 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19839 L:      linux-kernel@vger.kernel.org
19840 S:      Supported
19841 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19842 F:      Documentation/driver-api/phy/samsung-usb2.rst
19843 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19844 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19845 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19846 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19847 F:      drivers/phy/samsung/phy-samsung-usb2.c
19848 F:      drivers/phy/samsung/phy-samsung-usb2.h
19849
19850 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19851 M:      Paul Barker <paul.barker@sancloud.com>
19852 R:      Marc Murphy <marc.murphy@sancloud.com>
19853 S:      Supported
19854 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19855
19856 SC1200 WDT DRIVER
19857 M:      Zwane Mwaikambo <zwanem@gmail.com>
19858 S:      Maintained
19859 F:      drivers/watchdog/sc1200wdt.c
19860
19861 SCHEDULER
19862 M:      Ingo Molnar <mingo@redhat.com>
19863 M:      Peter Zijlstra <peterz@infradead.org>
19864 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19865 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19866 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19867 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19868 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19869 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19870 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19871 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19872 L:      linux-kernel@vger.kernel.org
19873 S:      Maintained
19874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19875 F:      include/linux/preempt.h
19876 F:      include/linux/sched.h
19877 F:      include/linux/wait.h
19878 F:      include/uapi/linux/sched.h
19879 F:      kernel/sched/
19880
19881 SCSI LIBSAS SUBSYSTEM
19882 R:      John Garry <john.g.garry@oracle.com>
19883 R:      Jason Yan <yanaijie@huawei.com>
19884 L:      linux-scsi@vger.kernel.org
19885 S:      Supported
19886 F:      Documentation/scsi/libsas.rst
19887 F:      drivers/scsi/libsas/
19888 F:      include/scsi/libsas.h
19889 F:      include/scsi/sas_ata.h
19890
19891 SCSI RDMA PROTOCOL (SRP) INITIATOR
19892 M:      Bart Van Assche <bvanassche@acm.org>
19893 L:      linux-rdma@vger.kernel.org
19894 S:      Supported
19895 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19896 F:      drivers/infiniband/ulp/srp/
19897 F:      include/scsi/srp.h
19898
19899 SCSI RDMA PROTOCOL (SRP) TARGET
19900 M:      Bart Van Assche <bvanassche@acm.org>
19901 L:      linux-rdma@vger.kernel.org
19902 L:      target-devel@vger.kernel.org
19903 S:      Supported
19904 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19905 F:      drivers/infiniband/ulp/srpt/
19906
19907 SCSI SG DRIVER
19908 M:      Doug Gilbert <dgilbert@interlog.com>
19909 L:      linux-scsi@vger.kernel.org
19910 S:      Maintained
19911 W:      http://sg.danny.cz/sg
19912 F:      Documentation/scsi/scsi-generic.rst
19913 F:      drivers/scsi/sg.c
19914 F:      include/scsi/sg.h
19915
19916 SCSI SUBSYSTEM
19917 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
19918 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19919 L:      linux-scsi@vger.kernel.org
19920 S:      Maintained
19921 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19924 F:      Documentation/devicetree/bindings/scsi/
19925 F:      drivers/scsi/
19926 F:      drivers/ufs/
19927 F:      include/scsi/
19928
19929 SCSI TAPE DRIVER
19930 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19931 L:      linux-scsi@vger.kernel.org
19932 S:      Maintained
19933 F:      Documentation/scsi/st.rst
19934 F:      drivers/scsi/st.*
19935 F:      drivers/scsi/st_*.h
19936
19937 SCSI TARGET CORE USER DRIVER
19938 M:      Bodo Stroesser <bostroesser@gmail.com>
19939 L:      linux-scsi@vger.kernel.org
19940 L:      target-devel@vger.kernel.org
19941 S:      Supported
19942 F:      Documentation/target/tcmu-design.rst
19943 F:      drivers/target/target_core_user.c
19944 F:      include/uapi/linux/target_core_user.h
19945
19946 SCSI TARGET SUBSYSTEM
19947 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19948 L:      linux-scsi@vger.kernel.org
19949 L:      target-devel@vger.kernel.org
19950 S:      Supported
19951 Q:      https://patchwork.kernel.org/project/target-devel/list/
19952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19953 F:      Documentation/target/
19954 F:      drivers/target/
19955 F:      include/target/
19956
19957 SCTP PROTOCOL
19958 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19959 M:      Xin Long <lucien.xin@gmail.com>
19960 L:      linux-sctp@vger.kernel.org
19961 S:      Maintained
19962 W:      https://github.com/sctp/lksctp-tools/wiki
19963 F:      Documentation/networking/sctp.rst
19964 F:      include/linux/sctp.h
19965 F:      include/net/sctp/
19966 F:      include/uapi/linux/sctp.h
19967 F:      net/sctp/
19968
19969 SCx200 CPU SUPPORT
19970 M:      Jim Cromie <jim.cromie@gmail.com>
19971 S:      Odd Fixes
19972 F:      Documentation/i2c/busses/scx200_acb.rst
19973 F:      arch/x86/platform/scx200/
19974 F:      drivers/i2c/busses/scx200*
19975 F:      drivers/mtd/maps/scx200_docflash.c
19976 F:      drivers/watchdog/scx200_wdt.c
19977 F:      include/linux/scx200.h
19978
19979 SCx200 GPIO DRIVER
19980 M:      Jim Cromie <jim.cromie@gmail.com>
19981 S:      Maintained
19982 F:      drivers/char/scx200_gpio.c
19983 F:      include/linux/scx200_gpio.h
19984
19985 SCx200 HRT CLOCKSOURCE DRIVER
19986 M:      Jim Cromie <jim.cromie@gmail.com>
19987 S:      Maintained
19988 F:      drivers/clocksource/scx200_hrt.c
19989
19990 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19991 M:      Sascha Sommer <saschasommer@freenet.de>
19992 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19993 S:      Maintained
19994 F:      drivers/mmc/host/sdricoh_cs.c
19995
19996 SECO BOARDS CEC DRIVER
19997 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19998 S:      Maintained
19999 F:      drivers/media/cec/platform/seco/seco-cec.c
20000 F:      drivers/media/cec/platform/seco/seco-cec.h
20001
20002 SECURE COMPUTING
20003 M:      Kees Cook <keescook@chromium.org>
20004 R:      Andy Lutomirski <luto@amacapital.net>
20005 R:      Will Drewry <wad@chromium.org>
20006 S:      Supported
20007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
20008 F:      Documentation/userspace-api/seccomp_filter.rst
20009 F:      include/linux/seccomp.h
20010 F:      include/uapi/linux/seccomp.h
20011 F:      kernel/seccomp.c
20012 F:      tools/testing/selftests/kselftest_harness.h
20013 F:      tools/testing/selftests/seccomp/*
20014 K:      \bsecure_computing
20015 K:      \bTIF_SECCOMP\b
20016
20017 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
20018 M:      Kamal Dasu <kamal.dasu@broadcom.com>
20019 M:      Al Cooper <alcooperx@gmail.com>
20020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
20021 L:      linux-mmc@vger.kernel.org
20022 S:      Maintained
20023 F:      drivers/mmc/host/sdhci-brcmstb*
20024
20025 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
20026 M:      Adrian Hunter <adrian.hunter@intel.com>
20027 L:      linux-mmc@vger.kernel.org
20028 S:      Supported
20029 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
20030 F:      drivers/mmc/host/sdhci*
20031
20032 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
20033 M:      Aubin Constans <aubin.constans@microchip.com>
20034 R:      Eugen Hristev <eugen.hristev@collabora.com>
20035 L:      linux-mmc@vger.kernel.org
20036 S:      Supported
20037 F:      drivers/mmc/host/sdhci-of-at91.c
20038
20039 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
20040 M:      Haibo Chen <haibo.chen@nxp.com>
20041 L:      imx@lists.linux.dev
20042 L:      linux-mmc@vger.kernel.org
20043 S:      Maintained
20044 F:      drivers/mmc/host/sdhci-esdhc-imx.c
20045
20046 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
20047 M:      Ben Dooks <ben-linux@fluff.org>
20048 M:      Jaehoon Chung <jh80.chung@samsung.com>
20049 L:      linux-mmc@vger.kernel.org
20050 S:      Maintained
20051 F:      drivers/mmc/host/sdhci-s3c*
20052
20053 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
20054 M:      Viresh Kumar <vireshk@kernel.org>
20055 L:      linux-mmc@vger.kernel.org
20056 S:      Maintained
20057 F:      drivers/mmc/host/sdhci-spear.c
20058
20059 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
20060 M:      Vignesh Raghavendra <vigneshr@ti.com>
20061 L:      linux-mmc@vger.kernel.org
20062 S:      Maintained
20063 F:      drivers/mmc/host/sdhci-omap.c
20064
20065 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
20066 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
20067 L:      linux-block@vger.kernel.org
20068 S:      Supported
20069 F:      block/opal_proto.h
20070 F:      block/sed*
20071 F:      include/linux/sed*
20072 F:      include/uapi/linux/sed*
20073
20074 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
20075 M:      Mark Rutland <mark.rutland@arm.com>
20076 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
20077 M:      Sudeep Holla <sudeep.holla@arm.com>
20078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20079 S:      Maintained
20080 F:      drivers/firmware/smccc/
20081 F:      include/linux/arm-smccc.h
20082
20083 SECURITY CONTACT
20084 M:      Security Officers <security@kernel.org>
20085 S:      Supported
20086 F:      Documentation/process/security-bugs.rst
20087
20088 SECURITY SUBSYSTEM
20089 M:      Paul Moore <paul@paul-moore.com>
20090 M:      James Morris <jmorris@namei.org>
20091 M:      "Serge E. Hallyn" <serge@hallyn.com>
20092 L:      linux-security-module@vger.kernel.org
20093 S:      Supported
20094 Q:      https://patchwork.kernel.org/project/linux-security-module/list
20095 B:      mailto:linux-security-module@vger.kernel.org
20096 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
20097 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
20098 F:      include/linux/lsm_audit.h
20099 F:      include/linux/lsm_hook_defs.h
20100 F:      include/linux/lsm_hooks.h
20101 F:      include/linux/security.h
20102 F:      include/uapi/linux/lsm.h
20103 F:      security/
20104 F:      tools/testing/selftests/lsm/
20105 X:      security/selinux/
20106 K:      \bsecurity_[a-z_0-9]\+\b
20107
20108 SELINUX SECURITY MODULE
20109 M:      Paul Moore <paul@paul-moore.com>
20110 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
20111 R:      Ondrej Mosnacek <omosnace@redhat.com>
20112 L:      selinux@vger.kernel.org
20113 S:      Supported
20114 W:      https://github.com/SELinuxProject
20115 Q:      https://patchwork.kernel.org/project/selinux/list
20116 B:      mailto:selinux@vger.kernel.org
20117 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
20118 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
20119 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
20120 F:      Documentation/ABI/removed/sysfs-selinux-disable
20121 F:      Documentation/admin-guide/LSM/SELinux.rst
20122 F:      include/trace/events/avc.h
20123 F:      include/uapi/linux/selinux_netlink.h
20124 F:      scripts/selinux/
20125 F:      security/selinux/
20126
20127 SENSABLE PHANTOM
20128 M:      Jiri Slaby <jirislaby@kernel.org>
20129 S:      Maintained
20130 F:      drivers/misc/phantom.c
20131 F:      include/uapi/linux/phantom.h
20132
20133 SENSEAIR SUNRISE 006-0-0007
20134 M:      Jacopo Mondi <jacopo@jmondi.org>
20135 S:      Maintained
20136 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
20137 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
20138 F:      drivers/iio/chemical/sunrise_co2.c
20139
20140 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
20141 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
20142 S:      Maintained
20143 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
20144 F:      drivers/iio/chemical/scd30.h
20145 F:      drivers/iio/chemical/scd30_core.c
20146 F:      drivers/iio/chemical/scd30_i2c.c
20147 F:      drivers/iio/chemical/scd30_serial.c
20148
20149 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
20150 M:      Roan van Dijk <roan@protonic.nl>
20151 S:      Maintained
20152 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
20153 F:      drivers/iio/chemical/scd4x.c
20154
20155 SENSIRION SGP40 GAS SENSOR DRIVER
20156 M:      Andreas Klinger <ak@it-klinger.de>
20157 S:      Maintained
20158 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
20159 F:      drivers/iio/chemical/sgp40.c
20160
20161 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
20162 M:      Tomasz Duszynski <tduszyns@gmail.com>
20163 S:      Maintained
20164 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
20165 F:      drivers/iio/chemical/sps30.c
20166 F:      drivers/iio/chemical/sps30_i2c.c
20167 F:      drivers/iio/chemical/sps30_serial.c
20168
20169 SERIAL DEVICE BUS
20170 M:      Rob Herring <robh@kernel.org>
20171 L:      linux-serial@vger.kernel.org
20172 S:      Maintained
20173 F:      Documentation/devicetree/bindings/serial/serial.yaml
20174 F:      drivers/tty/serdev/
20175 F:      include/linux/serdev.h
20176
20177 SERIAL IR RECEIVER
20178 M:      Sean Young <sean@mess.org>
20179 L:      linux-media@vger.kernel.org
20180 S:      Maintained
20181 F:      drivers/media/rc/serial_ir.c
20182
20183 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
20184 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
20185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20186 S:      Maintained
20187 F:      Documentation/devicetree/bindings/slimbus/
20188 F:      drivers/slimbus/
20189 F:      include/linux/slimbus.h
20190
20191 SFC NETWORK DRIVER
20192 M:      Edward Cree <ecree.xilinx@gmail.com>
20193 M:      Martin Habets <habetsm.xilinx@gmail.com>
20194 L:      netdev@vger.kernel.org
20195 L:      linux-net-drivers@amd.com
20196 S:      Supported
20197 F:      Documentation/networking/devlink/sfc.rst
20198 F:      drivers/net/ethernet/sfc/
20199
20200 SFCTEMP HWMON DRIVER
20201 M:      Emil Renner Berthing <kernel@esmil.dk>
20202 M:      Hal Feng <hal.feng@starfivetech.com>
20203 L:      linux-hwmon@vger.kernel.org
20204 S:      Maintained
20205 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
20206 F:      Documentation/hwmon/sfctemp.rst
20207 F:      drivers/hwmon/sfctemp.c
20208
20209 SFF/SFP/SFP+ MODULE SUPPORT
20210 M:      Russell King <linux@armlinux.org.uk>
20211 L:      netdev@vger.kernel.org
20212 S:      Maintained
20213 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
20214 F:      drivers/net/phy/phylink.c
20215 F:      drivers/net/phy/sfp*
20216 F:      include/linux/mdio/mdio-i2c.h
20217 F:      include/linux/phylink.h
20218 F:      include/linux/sfp.h
20219 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)
20220
20221 SGI GRU DRIVER
20222 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20223 S:      Maintained
20224 F:      drivers/misc/sgi-gru/
20225
20226 SGI XP/XPC/XPNET DRIVER
20227 M:      Robin Holt <robinmholt@gmail.com>
20228 M:      Steve Wahl <steve.wahl@hpe.com>
20229 S:      Maintained
20230 F:      drivers/misc/sgi-xp/
20231
20232 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
20233 M:      Wenjia Zhang <wenjia@linux.ibm.com>
20234 M:      Jan Karcher <jaka@linux.ibm.com>
20235 R:      D. Wythe <alibuda@linux.alibaba.com>
20236 R:      Tony Lu <tonylu@linux.alibaba.com>
20237 R:      Wen Gu <guwen@linux.alibaba.com>
20238 L:      linux-s390@vger.kernel.org
20239 S:      Supported
20240 F:      net/smc/
20241
20242 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
20243 M:      Linus Walleij <linus.walleij@linaro.org>
20244 L:      linux-iio@vger.kernel.org
20245 S:      Maintained
20246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
20247 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
20248 F:      drivers/iio/light/gp2ap002.c
20249
20250 SHARP RJ54N1CB0C SENSOR DRIVER
20251 M:      Jacopo Mondi <jacopo@jmondi.org>
20252 L:      linux-media@vger.kernel.org
20253 S:      Odd fixes
20254 T:      git git://linuxtv.org/media_tree.git
20255 F:      drivers/media/i2c/rj54n1cb0c.c
20256 F:      include/media/i2c/rj54n1cb0c.h
20257
20258 SHRINKER
20259 M:      Andrew Morton <akpm@linux-foundation.org>
20260 M:      Dave Chinner <david@fromorbit.com>
20261 R:      Qi Zheng <zhengqi.arch@bytedance.com>
20262 R:      Roman Gushchin <roman.gushchin@linux.dev>
20263 R:      Muchun Song <muchun.song@linux.dev>
20264 L:      linux-mm@kvack.org
20265 S:      Maintained
20266 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
20267 F:      include/linux/shrinker.h
20268 F:      mm/shrinker.c
20269 F:      mm/shrinker_debug.c
20270
20271 SH_VOU V4L2 OUTPUT DRIVER
20272 L:      linux-media@vger.kernel.org
20273 S:      Orphan
20274 F:      drivers/media/platform/renesas/sh_vou.c
20275 F:      include/media/drv-intf/sh_vou.h
20276
20277 SI2157 MEDIA DRIVER
20278 L:      linux-media@vger.kernel.org
20279 S:      Orphan
20280 W:      https://linuxtv.org
20281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20282 F:      drivers/media/tuners/si2157*
20283
20284 SI2165 MEDIA DRIVER
20285 M:      Matthias Schwarzott <zzam@gentoo.org>
20286 L:      linux-media@vger.kernel.org
20287 S:      Maintained
20288 W:      https://linuxtv.org
20289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20290 F:      drivers/media/dvb-frontends/si2165*
20291
20292 SI2168 MEDIA DRIVER
20293 L:      linux-media@vger.kernel.org
20294 S:      Orphan
20295 W:      https://linuxtv.org
20296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20297 F:      drivers/media/dvb-frontends/si2168*
20298
20299 SI470X FM RADIO RECEIVER I2C DRIVER
20300 M:      Hans Verkuil <hverkuil@xs4all.nl>
20301 L:      linux-media@vger.kernel.org
20302 S:      Odd Fixes
20303 W:      https://linuxtv.org
20304 T:      git git://linuxtv.org/media_tree.git
20305 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
20306 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
20307
20308 SI470X FM RADIO RECEIVER USB DRIVER
20309 M:      Hans Verkuil <hverkuil@xs4all.nl>
20310 L:      linux-media@vger.kernel.org
20311 S:      Maintained
20312 W:      https://linuxtv.org
20313 T:      git git://linuxtv.org/media_tree.git
20314 F:      drivers/media/radio/si470x/radio-si470x-common.c
20315 F:      drivers/media/radio/si470x/radio-si470x-usb.c
20316 F:      drivers/media/radio/si470x/radio-si470x.h
20317
20318 SI4713 FM RADIO TRANSMITTER I2C DRIVER
20319 M:      Eduardo Valentin <edubezval@gmail.com>
20320 L:      linux-media@vger.kernel.org
20321 S:      Odd Fixes
20322 W:      https://linuxtv.org
20323 T:      git git://linuxtv.org/media_tree.git
20324 F:      drivers/media/radio/si4713/si4713.?
20325
20326 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
20327 M:      Eduardo Valentin <edubezval@gmail.com>
20328 L:      linux-media@vger.kernel.org
20329 S:      Odd Fixes
20330 W:      https://linuxtv.org
20331 T:      git git://linuxtv.org/media_tree.git
20332 F:      drivers/media/radio/si4713/radio-platform-si4713.c
20333
20334 SI4713 FM RADIO TRANSMITTER USB DRIVER
20335 M:      Hans Verkuil <hverkuil@xs4all.nl>
20336 L:      linux-media@vger.kernel.org
20337 S:      Maintained
20338 W:      https://linuxtv.org
20339 T:      git git://linuxtv.org/media_tree.git
20340 F:      drivers/media/radio/si4713/radio-usb-si4713.c
20341
20342 SIANO DVB DRIVER
20343 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20344 L:      linux-media@vger.kernel.org
20345 S:      Odd fixes
20346 W:      https://linuxtv.org
20347 T:      git git://linuxtv.org/media_tree.git
20348 F:      drivers/media/common/siano/
20349 F:      drivers/media/mmc/siano/
20350 F:      drivers/media/usb/siano/
20351 F:      drivers/media/usb/siano/
20352
20353 SIEMENS IPC LED DRIVERS
20354 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20355 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20356 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20357 L:      linux-leds@vger.kernel.org
20358 S:      Maintained
20359 F:      drivers/leds/simple/
20360
20361 SIEMENS IPC PLATFORM DRIVERS
20362 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20363 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20364 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20365 L:      platform-driver-x86@vger.kernel.org
20366 S:      Maintained
20367 F:      drivers/platform/x86/siemens/
20368 F:      include/linux/platform_data/x86/simatic-ipc-base.h
20369 F:      include/linux/platform_data/x86/simatic-ipc.h
20370
20371 SIEMENS IPC WATCHDOG DRIVERS
20372 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20373 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20374 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20375 L:      linux-watchdog@vger.kernel.org
20376 S:      Maintained
20377 F:      drivers/watchdog/simatic-ipc-wdt.c
20378
20379 SIFIVE DRIVERS
20380 M:      Paul Walmsley <paul.walmsley@sifive.com>
20381 M:      Samuel Holland <samuel.holland@sifive.com>
20382 L:      linux-riscv@lists.infradead.org
20383 S:      Supported
20384 F:      drivers/dma/sf-pdma/
20385 N:      sifive
20386 K:      fu[57]40
20387 K:      [^@]sifive
20388
20389 SILEAD TOUCHSCREEN DRIVER
20390 M:      Hans de Goede <hdegoede@redhat.com>
20391 L:      linux-input@vger.kernel.org
20392 L:      platform-driver-x86@vger.kernel.org
20393 S:      Maintained
20394 F:      drivers/input/touchscreen/silead.c
20395 F:      drivers/platform/x86/touchscreen_dmi.c
20396
20397 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20398 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20399 S:      Supported
20400 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20401 F:      drivers/net/wireless/silabs/wfx/
20402
20403 SILICON MOTION SM712 FRAME BUFFER DRIVER
20404 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20405 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20406 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20407 L:      linux-fbdev@vger.kernel.org
20408 S:      Maintained
20409 F:      Documentation/fb/sm712fb.rst
20410 F:      drivers/video/fbdev/sm712*
20411
20412 SILVACO I3C DUAL-ROLE MASTER
20413 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20414 M:      Conor Culhane <conor.culhane@silvaco.com>
20415 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20416 S:      Maintained
20417 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20418 F:      drivers/i3c/master/svc-i3c-master.c
20419
20420 SIMPLEFB FB DRIVER
20421 M:      Hans de Goede <hdegoede@redhat.com>
20422 L:      linux-fbdev@vger.kernel.org
20423 S:      Maintained
20424 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20425 F:      drivers/video/fbdev/simplefb.c
20426 F:      include/linux/platform_data/simplefb.h
20427
20428 SIOX
20429 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20430 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20431 S:      Supported
20432 F:      drivers/gpio/gpio-siox.c
20433 F:      drivers/siox/*
20434 F:      include/trace/events/siox.h
20435
20436 SIPHASH PRF ROUTINES
20437 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20438 S:      Maintained
20439 F:      include/linux/siphash.h
20440 F:      lib/siphash.c
20441 F:      lib/siphash_kunit.c
20442
20443 SIS 190 ETHERNET DRIVER
20444 M:      Francois Romieu <romieu@fr.zoreil.com>
20445 L:      netdev@vger.kernel.org
20446 S:      Maintained
20447 F:      drivers/net/ethernet/sis/sis190.c
20448
20449 SIS 900/7016 FAST ETHERNET DRIVER
20450 M:      Daniele Venzano <venza@brownhat.org>
20451 L:      netdev@vger.kernel.org
20452 S:      Maintained
20453 W:      http://www.brownhat.org/sis900.html
20454 F:      drivers/net/ethernet/sis/sis900.*
20455
20456 SIS FRAMEBUFFER DRIVER
20457 S:      Orphan
20458 F:      Documentation/fb/sisfb.rst
20459 F:      drivers/video/fbdev/sis/
20460 F:      include/video/sisfb.h
20461
20462 SIS I2C TOUCHSCREEN DRIVER
20463 M:      Mika Penttilä <mpenttil@redhat.com>
20464 L:      linux-input@vger.kernel.org
20465 S:      Maintained
20466 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20467 F:      drivers/input/touchscreen/sis_i2c.c
20468
20469 SIS USB2VGA DRIVER
20470 M:      Thomas Winischhofer <thomas@winischhofer.net>
20471 S:      Maintained
20472 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20473 F:      drivers/usb/misc/sisusbvga/
20474
20475 SL28 CPLD MFD DRIVER
20476 M:      Michael Walle <mwalle@kernel.org>
20477 S:      Maintained
20478 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20479 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20480 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20481 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20482 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20483 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20484 F:      drivers/gpio/gpio-sl28cpld.c
20485 F:      drivers/hwmon/sl28cpld-hwmon.c
20486 F:      drivers/irqchip/irq-sl28cpld.c
20487 F:      drivers/pwm/pwm-sl28cpld.c
20488 F:      drivers/watchdog/sl28cpld_wdt.c
20489
20490 SL28 VPD NVMEM LAYOUT DRIVER
20491 M:      Michael Walle <mwalle@kernel.org>
20492 S:      Maintained
20493 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20494 F:      drivers/nvmem/layouts/sl28vpd.c
20495
20496 SLAB ALLOCATOR
20497 M:      Christoph Lameter <cl@linux.com>
20498 M:      Pekka Enberg <penberg@kernel.org>
20499 M:      David Rientjes <rientjes@google.com>
20500 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20501 M:      Andrew Morton <akpm@linux-foundation.org>
20502 M:      Vlastimil Babka <vbabka@suse.cz>
20503 R:      Roman Gushchin <roman.gushchin@linux.dev>
20504 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20505 L:      linux-mm@kvack.org
20506 S:      Maintained
20507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20508 F:      include/linux/sl?b*.h
20509 F:      mm/sl?b*
20510
20511 SLCAN CAN NETWORK DRIVER
20512 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20513 L:      linux-can@vger.kernel.org
20514 S:      Maintained
20515 F:      drivers/net/can/slcan/
20516
20517 SLEEPABLE READ-COPY UPDATE (SRCU)
20518 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20519 M:      "Paul E. McKenney" <paulmck@kernel.org>
20520 M:      Josh Triplett <josh@joshtriplett.org>
20521 R:      Steven Rostedt <rostedt@goodmis.org>
20522 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20523 L:      rcu@vger.kernel.org
20524 S:      Supported
20525 W:      http://www.rdrop.com/users/paulmck/RCU/
20526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20527 F:      include/linux/srcu*.h
20528 F:      kernel/rcu/srcu*.c
20529
20530 SMACK SECURITY MODULE
20531 M:      Casey Schaufler <casey@schaufler-ca.com>
20532 L:      linux-security-module@vger.kernel.org
20533 S:      Maintained
20534 W:      http://schaufler-ca.com
20535 T:      git git://github.com/cschaufler/smack-next
20536 F:      Documentation/admin-guide/LSM/Smack.rst
20537 F:      security/smack/
20538
20539 SMC91x ETHERNET DRIVER
20540 M:      Nicolas Pitre <nico@fluxnic.net>
20541 S:      Odd Fixes
20542 F:      drivers/net/ethernet/smsc/smc91x.*
20543
20544 SMSC EMC2103 HARDWARE MONITOR DRIVER
20545 M:      Steve Glendinning <steve.glendinning@shawell.net>
20546 L:      linux-hwmon@vger.kernel.org
20547 S:      Maintained
20548 F:      Documentation/hwmon/emc2103.rst
20549 F:      drivers/hwmon/emc2103.c
20550
20551 SMSC SCH5627 HARDWARE MONITOR DRIVER
20552 M:      Hans de Goede <hdegoede@redhat.com>
20553 L:      linux-hwmon@vger.kernel.org
20554 S:      Supported
20555 F:      Documentation/hwmon/sch5627.rst
20556 F:      drivers/hwmon/sch5627.c
20557
20558 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20559 M:      Steve Glendinning <steve.glendinning@shawell.net>
20560 L:      linux-fbdev@vger.kernel.org
20561 S:      Maintained
20562 F:      drivers/video/fbdev/smscufx.c
20563
20564 SMSC47B397 HARDWARE MONITOR DRIVER
20565 M:      Jean Delvare <jdelvare@suse.com>
20566 L:      linux-hwmon@vger.kernel.org
20567 S:      Maintained
20568 F:      Documentation/hwmon/smsc47b397.rst
20569 F:      drivers/hwmon/smsc47b397.c
20570
20571 SMSC911x ETHERNET DRIVER
20572 M:      Steve Glendinning <steve.glendinning@shawell.net>
20573 L:      netdev@vger.kernel.org
20574 S:      Maintained
20575 F:      drivers/net/ethernet/smsc/smsc911x.*
20576 F:      include/linux/smsc911x.h
20577
20578 SMSC9420 PCI ETHERNET DRIVER
20579 M:      Steve Glendinning <steve.glendinning@shawell.net>
20580 L:      netdev@vger.kernel.org
20581 S:      Maintained
20582 F:      drivers/net/ethernet/smsc/smsc9420.*
20583
20584 SNET DPU VIRTIO DATA PATH ACCELERATOR
20585 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20586 F:      drivers/vdpa/solidrun/
20587
20588 SOCIONEXT (SNI) AVE NETWORK DRIVER
20589 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20590 L:      netdev@vger.kernel.org
20591 S:      Maintained
20592 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20593 F:      drivers/net/ethernet/socionext/sni_ave.c
20594
20595 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20596 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20597 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20598 L:      netdev@vger.kernel.org
20599 S:      Maintained
20600 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20601 F:      drivers/net/ethernet/socionext/netsec.c
20602
20603 SOCIONEXT (SNI) Synquacer SPI DRIVER
20604 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20605 M:      Jassi Brar <jaswinder.singh@linaro.org>
20606 L:      linux-spi@vger.kernel.org
20607 S:      Maintained
20608 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20609 F:      drivers/spi/spi-synquacer.c
20610
20611 SOCIONEXT SYNQUACER I2C DRIVER
20612 M:      Ard Biesheuvel <ardb@kernel.org>
20613 L:      linux-i2c@vger.kernel.org
20614 S:      Maintained
20615 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20616 F:      drivers/i2c/busses/i2c-synquacer.c
20617
20618 SOCIONEXT UNIPHIER SOUND DRIVER
20619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20620 S:      Orphan
20621 F:      sound/soc/uniphier/
20622
20623 SOCKET TIMESTAMPING
20624 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20625 S:      Maintained
20626 F:      Documentation/networking/timestamping.rst
20627 F:      include/uapi/linux/net_tstamp.h
20628 F:      tools/testing/selftests/net/so_txtime.c
20629
20630 SOEKRIS NET48XX LED SUPPORT
20631 M:      Chris Boot <bootc@bootc.net>
20632 S:      Maintained
20633 F:      drivers/leds/leds-net48xx.c
20634
20635 SOFT-IWARP DRIVER (siw)
20636 M:      Bernard Metzler <bmt@zurich.ibm.com>
20637 L:      linux-rdma@vger.kernel.org
20638 S:      Supported
20639 F:      drivers/infiniband/sw/siw/
20640 F:      include/uapi/rdma/siw-abi.h
20641
20642 SOFT-ROCE DRIVER (rxe)
20643 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20644 L:      linux-rdma@vger.kernel.org
20645 S:      Supported
20646 F:      drivers/infiniband/sw/rxe/
20647 F:      include/uapi/rdma/rdma_user_rxe.h
20648
20649 SOFTLOGIC 6x10 MPEG CODEC
20650 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20651 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20652 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20653 M:      Ismael Luceno <ismael@iodev.co.uk>
20654 L:      linux-media@vger.kernel.org
20655 S:      Supported
20656 F:      drivers/media/pci/solo6x10/
20657
20658 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20659 M:      James Morse <james.morse@arm.com>
20660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20661 S:      Maintained
20662 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20663 F:      drivers/firmware/arm_sdei.c
20664 F:      include/linux/arm_sdei.h
20665 F:      include/uapi/linux/arm_sdei.h
20666
20667 SOFTWARE NODES AND DEVICE PROPERTIES
20668 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20669 R:      Daniel Scally <djrscally@gmail.com>
20670 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20671 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20672 L:      linux-acpi@vger.kernel.org
20673 S:      Maintained
20674 F:      drivers/base/property.c
20675 F:      drivers/base/swnode.c
20676 F:      include/linux/fwnode.h
20677 F:      include/linux/property.h
20678
20679 SOFTWARE RAID (Multiple Disks) SUPPORT
20680 M:      Song Liu <song@kernel.org>
20681 R:      Yu Kuai <yukuai3@huawei.com>
20682 L:      linux-raid@vger.kernel.org
20683 S:      Supported
20684 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20686 F:      drivers/md/Kconfig
20687 F:      drivers/md/Makefile
20688 F:      drivers/md/md*
20689 F:      drivers/md/raid*
20690 F:      include/linux/raid/
20691 F:      include/uapi/linux/raid/
20692
20693 SOLIDRUN CLEARFOG SUPPORT
20694 M:      Russell King <linux@armlinux.org.uk>
20695 S:      Maintained
20696 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20697 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20698
20699 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20700 M:      Russell King <linux@armlinux.org.uk>
20701 S:      Maintained
20702 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20703 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20704 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20705
20706 SONIC NETWORK DRIVER
20707 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20708 L:      netdev@vger.kernel.org
20709 S:      Maintained
20710 F:      drivers/net/ethernet/natsemi/sonic.*
20711
20712 SONICS SILICON BACKPLANE DRIVER (SSB)
20713 M:      Michael Buesch <m@bues.ch>
20714 L:      linux-wireless@vger.kernel.org
20715 S:      Maintained
20716 F:      drivers/ssb/
20717 F:      include/linux/ssb/
20718
20719 SONY IMX208 SENSOR DRIVER
20720 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20721 L:      linux-media@vger.kernel.org
20722 S:      Maintained
20723 T:      git git://linuxtv.org/media_tree.git
20724 F:      drivers/media/i2c/imx208.c
20725
20726 SONY IMX214 SENSOR DRIVER
20727 M:      Ricardo Ribalda <ribalda@kernel.org>
20728 L:      linux-media@vger.kernel.org
20729 S:      Maintained
20730 T:      git git://linuxtv.org/media_tree.git
20731 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20732 F:      drivers/media/i2c/imx214.c
20733
20734 SONY IMX219 SENSOR DRIVER
20735 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20736 L:      linux-media@vger.kernel.org
20737 S:      Maintained
20738 T:      git git://linuxtv.org/media_tree.git
20739 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20740 F:      drivers/media/i2c/imx219.c
20741
20742 SONY IMX258 SENSOR DRIVER
20743 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20744 L:      linux-media@vger.kernel.org
20745 S:      Maintained
20746 T:      git git://linuxtv.org/media_tree.git
20747 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20748 F:      drivers/media/i2c/imx258.c
20749
20750 SONY IMX274 SENSOR DRIVER
20751 M:      Leon Luo <leonl@leopardimaging.com>
20752 L:      linux-media@vger.kernel.org
20753 S:      Maintained
20754 T:      git git://linuxtv.org/media_tree.git
20755 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20756 F:      drivers/media/i2c/imx274.c
20757
20758 SONY IMX290 SENSOR DRIVER
20759 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20760 L:      linux-media@vger.kernel.org
20761 S:      Maintained
20762 T:      git git://linuxtv.org/media_tree.git
20763 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20764 F:      drivers/media/i2c/imx290.c
20765
20766 SONY IMX296 SENSOR DRIVER
20767 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20768 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20769 L:      linux-media@vger.kernel.org
20770 S:      Maintained
20771 T:      git git://linuxtv.org/media_tree.git
20772 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20773 F:      drivers/media/i2c/imx296.c
20774
20775 SONY IMX319 SENSOR DRIVER
20776 M:      Bingbu Cao <bingbu.cao@intel.com>
20777 L:      linux-media@vger.kernel.org
20778 S:      Maintained
20779 T:      git git://linuxtv.org/media_tree.git
20780 F:      drivers/media/i2c/imx319.c
20781
20782 SONY IMX334 SENSOR DRIVER
20783 L:      linux-media@vger.kernel.org
20784 S:      Orphan
20785 T:      git git://linuxtv.org/media_tree.git
20786 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20787 F:      drivers/media/i2c/imx334.c
20788
20789 SONY IMX335 SENSOR DRIVER
20790 L:      linux-media@vger.kernel.org
20791 S:      Orphan
20792 T:      git git://linuxtv.org/media_tree.git
20793 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20794 F:      drivers/media/i2c/imx335.c
20795
20796 SONY IMX355 SENSOR DRIVER
20797 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20798 L:      linux-media@vger.kernel.org
20799 S:      Maintained
20800 T:      git git://linuxtv.org/media_tree.git
20801 F:      drivers/media/i2c/imx355.c
20802
20803 SONY IMX412 SENSOR DRIVER
20804 L:      linux-media@vger.kernel.org
20805 S:      Orphan
20806 T:      git git://linuxtv.org/media_tree.git
20807 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20808 F:      drivers/media/i2c/imx412.c
20809
20810 SONY IMX415 SENSOR DRIVER
20811 M:      Michael Riesch <michael.riesch@wolfvision.net>
20812 L:      linux-media@vger.kernel.org
20813 S:      Maintained
20814 T:      git git://linuxtv.org/media_tree.git
20815 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20816 F:      drivers/media/i2c/imx415.c
20817
20818 SONY MEMORYSTICK SUBSYSTEM
20819 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20820 M:      Alex Dubov <oakad@yahoo.com>
20821 M:      Ulf Hansson <ulf.hansson@linaro.org>
20822 L:      linux-mmc@vger.kernel.org
20823 S:      Maintained
20824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20825 F:      drivers/memstick/
20826 F:      include/linux/memstick.h
20827
20828 SONY VAIO CONTROL DEVICE DRIVER
20829 M:      Mattia Dongili <malattia@linux.it>
20830 L:      platform-driver-x86@vger.kernel.org
20831 S:      Maintained
20832 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20833 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20834 F:      drivers/char/sonypi.c
20835 F:      drivers/platform/x86/sony-laptop.c
20836 F:      include/linux/sony-laptop.h
20837
20838 SOPHGO DEVICETREES and DRIVERS
20839 M:      Chen Wang <unicorn_wang@outlook.com>
20840 M:      Inochi Amaoto <inochiama@outlook.com>
20841 T:      git https://github.com/sophgo/linux.git
20842 S:      Maintained
20843 N:      sophgo
20844 K:      sophgo
20845
20846 SOUND
20847 M:      Jaroslav Kysela <perex@perex.cz>
20848 M:      Takashi Iwai <tiwai@suse.com>
20849 L:      linux-sound@vger.kernel.org
20850 S:      Maintained
20851 W:      http://www.alsa-project.org/
20852 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20854 F:      Documentation/sound/
20855 F:      include/sound/
20856 F:      include/uapi/sound/
20857 F:      sound/
20858 F:      tools/testing/selftests/alsa
20859
20860 SOUND - ALSA SELFTESTS
20861 M:      Mark Brown <broonie@kernel.org>
20862 L:      linux-sound@vger.kernel.org
20863 L:      linux-kselftest@vger.kernel.org
20864 S:      Supported
20865 F:      tools/testing/selftests/alsa
20866
20867 SOUND - COMPRESSED AUDIO
20868 M:      Vinod Koul <vkoul@kernel.org>
20869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20870 S:      Supported
20871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20872 F:      Documentation/sound/designs/compress-offload.rst
20873 F:      include/sound/compress_driver.h
20874 F:      include/uapi/sound/compress_*
20875 F:      sound/core/compress_offload.c
20876 F:      sound/soc/soc-compress.c
20877
20878 SOUND - CORE KUNIT TEST
20879 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
20880 L:      linux-sound@vger.kernel.org
20881 S:      Supported
20882 F:      sound/core/sound_kunit.c
20883
20884 SOUND - DMAENGINE HELPERS
20885 M:      Lars-Peter Clausen <lars@metafoo.de>
20886 S:      Supported
20887 F:      include/sound/dmaengine_pcm.h
20888 F:      sound/core/pcm_dmaengine.c
20889 F:      sound/soc/soc-generic-dmaengine-pcm.c
20890
20891 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20892 M:      Liam Girdwood <lgirdwood@gmail.com>
20893 M:      Mark Brown <broonie@kernel.org>
20894 L:      linux-sound@vger.kernel.org
20895 S:      Supported
20896 W:      http://alsa-project.org/main/index.php/ASoC
20897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20898 F:      Documentation/devicetree/bindings/sound/
20899 F:      Documentation/sound/soc/
20900 F:      include/dt-bindings/sound/
20901 F:      include/sound/soc*
20902 F:      include/sound/sof.h
20903 F:      include/sound/sof/
20904 F:      include/trace/events/sof*.h
20905 F:      include/uapi/sound/asoc.h
20906 F:      sound/soc/
20907
20908 SOUND - SOC LAYER / dapm-graph
20909 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
20910 L:      linux-sound@vger.kernel.org
20911 S:      Maintained
20912 F:      tools/sound/dapm-graph
20913
20914 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20915 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20916 M:      Liam Girdwood <lgirdwood@gmail.com>
20917 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20918 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20919 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20920 M:      Daniel Baluta <daniel.baluta@nxp.com>
20921 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20922 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20923 S:      Supported
20924 W:      https://github.com/thesofproject/linux/
20925 F:      sound/soc/sof/
20926
20927 SOUNDWIRE SUBSYSTEM
20928 M:      Vinod Koul <vkoul@kernel.org>
20929 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20930 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20931 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20933 S:      Supported
20934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20935 F:      Documentation/driver-api/soundwire/
20936 F:      drivers/soundwire/
20937 F:      include/linux/soundwire/
20938
20939 SP2 MEDIA DRIVER
20940 M:      Olli Salonen <olli.salonen@iki.fi>
20941 L:      linux-media@vger.kernel.org
20942 S:      Maintained
20943 W:      https://linuxtv.org
20944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20945 F:      drivers/media/dvb-frontends/sp2*
20946
20947 SPANISH DOCUMENTATION
20948 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
20949 R:      Avadhut Naik <avadhut.naik@amd.com>
20950 S:      Maintained
20951 F:      Documentation/translations/sp_SP/
20952
20953 SPARC + UltraSPARC (sparc/sparc64)
20954 M:      "David S. Miller" <davem@davemloft.net>
20955 M:      Andreas Larsson <andreas@gaisler.com>
20956 L:      sparclinux@vger.kernel.org
20957 S:      Maintained
20958 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20961 F:      arch/sparc/
20962 F:      drivers/sbus/
20963
20964 SPARC SERIAL DRIVERS
20965 M:      "David S. Miller" <davem@davemloft.net>
20966 L:      sparclinux@vger.kernel.org
20967 S:      Maintained
20968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20970 F:      drivers/tty/serial/suncore.c
20971 F:      drivers/tty/serial/sunhv.c
20972 F:      drivers/tty/serial/sunsab.c
20973 F:      drivers/tty/serial/sunsab.h
20974 F:      drivers/tty/serial/sunsu.c
20975 F:      drivers/tty/serial/sunzilog.c
20976 F:      drivers/tty/serial/sunzilog.h
20977 F:      drivers/tty/vcc.c
20978 F:      include/linux/sunserialcore.h
20979
20980 SPARSE CHECKER
20981 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20982 L:      linux-sparse@vger.kernel.org
20983 S:      Maintained
20984 W:      https://sparse.docs.kernel.org/
20985 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20986 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20987 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20988 F:      include/linux/compiler.h
20989
20990 SPEAKUP CONSOLE SPEECH DRIVER
20991 M:      William Hubbs <w.d.hubbs@gmail.com>
20992 M:      Chris Brannon <chris@the-brannons.com>
20993 M:      Kirk Reiser <kirk@reisers.ca>
20994 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20995 L:      speakup@linux-speakup.org
20996 S:      Odd Fixes
20997 W:      http://www.linux-speakup.org/
20998 W:      https://github.com/linux-speakup/speakup
20999 B:      https://github.com/linux-speakup/speakup/issues
21000 F:      drivers/accessibility/speakup/
21001
21002 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
21003 M:      Viresh Kumar <vireshk@kernel.org>
21004 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
21005 M:      soc@kernel.org
21006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21007 S:      Maintained
21008 W:      http://www.st.com/spear
21009 F:      arch/arm/boot/dts/st/spear*
21010 F:      arch/arm/mach-spear/
21011 F:      drivers/clk/spear/
21012 F:      drivers/pinctrl/spear/
21013
21014 SPI NOR SUBSYSTEM
21015 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
21016 M:      Pratyush Yadav <pratyush@kernel.org>
21017 M:      Michael Walle <mwalle@kernel.org>
21018 L:      linux-mtd@lists.infradead.org
21019 S:      Maintained
21020 W:      http://www.linux-mtd.infradead.org/
21021 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
21022 C:      irc://irc.oftc.net/mtd
21023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
21024 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
21025 F:      drivers/mtd/spi-nor/
21026 F:      include/linux/mtd/spi-nor.h
21027
21028 SPI SUBSYSTEM
21029 M:      Mark Brown <broonie@kernel.org>
21030 L:      linux-spi@vger.kernel.org
21031 S:      Maintained
21032 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
21033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
21034 F:      Documentation/devicetree/bindings/spi/
21035 F:      Documentation/spi/
21036 F:      drivers/spi/
21037 F:      include/linux/spi/
21038 F:      include/uapi/linux/spi/
21039 F:      tools/spi/
21040
21041 SPIDERNET NETWORK DRIVER for CELL
21042 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
21043 M:      Geoff Levand <geoff@infradead.org>
21044 L:      netdev@vger.kernel.org
21045 L:      linuxppc-dev@lists.ozlabs.org
21046 S:      Maintained
21047 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
21048 F:      drivers/net/ethernet/toshiba/spider_net*
21049
21050 SPMI SUBSYSTEM
21051 M:      Stephen Boyd <sboyd@kernel.org>
21052 L:      linux-kernel@vger.kernel.org
21053 S:      Maintained
21054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
21055 F:      Documentation/devicetree/bindings/spmi/
21056 F:      drivers/spmi/
21057 F:      include/dt-bindings/spmi/spmi.h
21058 F:      include/linux/spmi.h
21059 F:      include/trace/events/spmi.h
21060
21061 SPU FILE SYSTEM
21062 M:      Jeremy Kerr <jk@ozlabs.org>
21063 L:      linuxppc-dev@lists.ozlabs.org
21064 S:      Supported
21065 W:      http://www.ibm.com/developerworks/power/cell/
21066 F:      Documentation/filesystems/spufs/spufs.rst
21067 F:      arch/powerpc/platforms/cell/spufs/
21068
21069 SQUASHFS FILE SYSTEM
21070 M:      Phillip Lougher <phillip@squashfs.org.uk>
21071 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
21072 S:      Maintained
21073 W:      http://squashfs.org.uk
21074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
21075 F:      Documentation/filesystems/squashfs.rst
21076 F:      fs/squashfs/
21077
21078 SRM (Alpha) environment access
21079 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
21080 S:      Maintained
21081 F:      arch/alpha/kernel/srm_env.c
21082
21083 ST LSM6DSx IMU IIO DRIVER
21084 M:      Lorenzo Bianconi <lorenzo@kernel.org>
21085 L:      linux-iio@vger.kernel.org
21086 S:      Maintained
21087 W:      http://www.st.com/
21088 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
21089 F:      drivers/iio/imu/st_lsm6dsx/
21090
21091 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
21092 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
21093 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
21094 L:      linux-media@vger.kernel.org
21095 S:      Maintained
21096 T:      git git://linuxtv.org/media_tree.git
21097 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
21098 F:      drivers/media/i2c/st-mipid02.c
21099
21100 ST STM32 FIREWALL
21101 M:      Gatien Chevallier <gatien.chevallier@foss.st.com>
21102 S:      Maintained
21103 F:      drivers/bus/stm32_etzpc.c
21104 F:      drivers/bus/stm32_firewall.c
21105 F:      drivers/bus/stm32_rifsc.c
21106
21107 ST STM32 I2C/SMBUS DRIVER
21108 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
21109 M:      Alain Volmat <alain.volmat@foss.st.com>
21110 L:      linux-i2c@vger.kernel.org
21111 S:      Maintained
21112 F:      drivers/i2c/busses/i2c-stm32*
21113
21114 ST STM32 SPI DRIVER
21115 M:      Alain Volmat <alain.volmat@foss.st.com>
21116 L:      linux-spi@vger.kernel.org
21117 S:      Maintained
21118 F:      drivers/spi/spi-stm32.c
21119
21120 ST STPDDC60 DRIVER
21121 M:      Daniel Nilsson <daniel.nilsson@flex.com>
21122 L:      linux-hwmon@vger.kernel.org
21123 S:      Maintained
21124 F:      Documentation/hwmon/stpddc60.rst
21125 F:      drivers/hwmon/pmbus/stpddc60.c
21126
21127 ST VGXY61 DRIVER
21128 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
21129 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
21130 L:      linux-media@vger.kernel.org
21131 S:      Maintained
21132 T:      git git://linuxtv.org/media_tree.git
21133 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
21134 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
21135 F:      drivers/media/i2c/st-vgxy61.c
21136
21137 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
21138 M:      Song Qiang <songqiang1304521@gmail.com>
21139 L:      linux-iio@vger.kernel.org
21140 S:      Maintained
21141 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
21142 F:      drivers/iio/proximity/vl53l0x-i2c.c
21143
21144 STABLE BRANCH
21145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21146 M:      Sasha Levin <sashal@kernel.org>
21147 L:      stable@vger.kernel.org
21148 S:      Supported
21149 F:      Documentation/process/stable-kernel-rules.rst
21150
21151 STAGING - ATOMISP DRIVER
21152 M:      Hans de Goede <hdegoede@redhat.com>
21153 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21154 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
21155 L:      linux-media@vger.kernel.org
21156 S:      Maintained
21157 F:      drivers/staging/media/atomisp/
21158
21159 STAGING - FIELDBUS SUBSYSTEM
21160 M:      Sven Van Asbroeck <TheSven73@gmail.com>
21161 S:      Maintained
21162 F:      drivers/staging/fieldbus/*
21163 F:      drivers/staging/fieldbus/Documentation/
21164
21165 STAGING - HMS ANYBUS-S BUS
21166 M:      Sven Van Asbroeck <TheSven73@gmail.com>
21167 S:      Maintained
21168 F:      drivers/staging/fieldbus/anybuss/
21169
21170 STAGING - INDUSTRIAL IO
21171 M:      Jonathan Cameron <jic23@kernel.org>
21172 L:      linux-iio@vger.kernel.org
21173 S:      Odd Fixes
21174 F:      Documentation/devicetree/bindings/staging/iio/
21175 F:      drivers/staging/iio/
21176
21177 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
21178 M:      Marc Dietrich <marvin24@gmx.de>
21179 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
21180 L:      linux-tegra@vger.kernel.org
21181 S:      Maintained
21182 F:      drivers/staging/nvec/
21183
21184 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
21185 M:      Jens Frederich <jfrederich@gmail.com>
21186 M:      Jon Nettleton <jon.nettleton@gmail.com>
21187 S:      Maintained
21188 W:      http://wiki.laptop.org/go/DCON
21189 F:      drivers/staging/olpc_dcon/
21190
21191 STAGING - REALTEK RTL8712U DRIVERS
21192 M:      Larry Finger <Larry.Finger@lwfinger.net>
21193 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
21194 S:      Odd Fixes
21195 F:      drivers/staging/rtl8712/
21196
21197 STAGING - SEPS525 LCD CONTROLLER DRIVERS
21198 M:      Michael Hennerich <michael.hennerich@analog.com>
21199 L:      linux-fbdev@vger.kernel.org
21200 S:      Supported
21201 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
21202 F:      drivers/staging/fbtft/fb_seps525.c
21203
21204 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
21205 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
21206 M:      Teddy Wang <teddy.wang@siliconmotion.com>
21207 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
21208 L:      linux-fbdev@vger.kernel.org
21209 S:      Maintained
21210 F:      drivers/staging/sm750fb/
21211
21212 STAGING - VIA VT665X DRIVERS
21213 M:      Forest Bond <forest@alittletooquiet.net>
21214 S:      Odd Fixes
21215 F:      drivers/staging/vt665?/
21216
21217 STAGING SUBSYSTEM
21218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21219 L:      linux-staging@lists.linux.dev
21220 S:      Supported
21221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
21222 F:      drivers/staging/
21223
21224 STANDALONE CACHE CONTROLLER DRIVERS
21225 M:      Conor Dooley <conor@kernel.org>
21226 L:      linux-riscv@lists.infradead.org
21227 S:      Maintained
21228 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21229 F:      drivers/cache
21230
21231 STARFIRE/DURALAN NETWORK DRIVER
21232 M:      Ion Badulescu <ionut@badula.org>
21233 S:      Odd Fixes
21234 F:      drivers/net/ethernet/adaptec/starfire*
21235
21236 STARFIVE CAMERA SUBSYSTEM DRIVER
21237 M:      Jack Zhu <jack.zhu@starfivetech.com>
21238 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21239 L:      linux-media@vger.kernel.org
21240 S:      Maintained
21241 F:      Documentation/admin-guide/media/starfive_camss.rst
21242 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
21243 F:      drivers/staging/media/starfive/camss
21244
21245 STARFIVE CRYPTO DRIVER
21246 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21247 M:      William Qiu <william.qiu@starfivetech.com>
21248 S:      Supported
21249 F:      Documentation/devicetree/bindings/crypto/starfive*
21250 F:      drivers/crypto/starfive/
21251
21252 STARFIVE DEVICETREES
21253 M:      Emil Renner Berthing <kernel@esmil.dk>
21254 S:      Maintained
21255 F:      arch/riscv/boot/dts/starfive/
21256
21257 STARFIVE DWMAC GLUE LAYER
21258 M:      Emil Renner Berthing <kernel@esmil.dk>
21259 M:      Samin Guo <samin.guo@starfivetech.com>
21260 S:      Maintained
21261 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
21262 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
21263
21264 STARFIVE JH7110 DPHY RX DRIVER
21265 M:      Jack Zhu <jack.zhu@starfivetech.com>
21266 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21267 S:      Supported
21268 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
21269 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
21270
21271 STARFIVE JH7110 MMC/SD/SDIO DRIVER
21272 M:      William Qiu <william.qiu@starfivetech.com>
21273 S:      Supported
21274 F:      Documentation/devicetree/bindings/mmc/starfive*
21275 F:      drivers/mmc/host/dw_mmc-starfive.c
21276
21277 STARFIVE JH7110 PLL CLOCK DRIVER
21278 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21279 S:      Supported
21280 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
21281 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
21282
21283 STARFIVE JH7110 PWMDAC DRIVER
21284 M:      Hal Feng <hal.feng@starfivetech.com>
21285 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21286 S:      Supported
21287 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
21288 F:      sound/soc/starfive/jh7110_pwmdac.c
21289
21290 STARFIVE JH7110 SYSCON
21291 M:      William Qiu <william.qiu@starfivetech.com>
21292 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21293 S:      Supported
21294 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
21295
21296 STARFIVE JH7110 TDM DRIVER
21297 M:      Walker Chen <walker.chen@starfivetech.com>
21298 S:      Maintained
21299 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
21300 F:      sound/soc/starfive/jh7110_tdm.c
21301
21302 STARFIVE JH71X0 CLOCK DRIVERS
21303 M:      Emil Renner Berthing <kernel@esmil.dk>
21304 M:      Hal Feng <hal.feng@starfivetech.com>
21305 S:      Maintained
21306 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
21307 F:      drivers/clk/starfive/clk-starfive-jh71*
21308 F:      include/dt-bindings/clock/starfive?jh71*.h
21309
21310 STARFIVE JH71X0 PINCTRL DRIVERS
21311 M:      Emil Renner Berthing <kernel@esmil.dk>
21312 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
21313 M:      Hal Feng <hal.feng@starfivetech.com>
21314 L:      linux-gpio@vger.kernel.org
21315 S:      Maintained
21316 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
21317 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
21318 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
21319 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
21320
21321 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
21322 M:      Emil Renner Berthing <kernel@esmil.dk>
21323 M:      Hal Feng <hal.feng@starfivetech.com>
21324 S:      Maintained
21325 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
21326 F:      drivers/reset/starfive/reset-starfive-jh71*
21327 F:      include/dt-bindings/reset/starfive?jh71*.h
21328
21329 STARFIVE JH71X0 USB DRIVERS
21330 M:      Minda Chen <minda.chen@starfivetech.com>
21331 S:      Maintained
21332 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
21333 F:      drivers/usb/cdns3/cdns3-starfive.c
21334
21335 STARFIVE JH71XX PMU CONTROLLER DRIVER
21336 M:      Walker Chen <walker.chen@starfivetech.com>
21337 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21338 S:      Supported
21339 F:      Documentation/devicetree/bindings/power/starfive*
21340 F:      drivers/pmdomain/starfive/
21341 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
21342
21343 STARFIVE SOC DRIVERS
21344 M:      Conor Dooley <conor@kernel.org>
21345 S:      Maintained
21346 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21347 F:      Documentation/devicetree/bindings/soc/starfive/
21348
21349 STARFIVE STARLINK PMU DRIVER
21350 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
21351 S:      Maintained
21352 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
21353 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
21354 F:      drivers/perf/starfive_starlink_pmu.c
21355
21356 STARFIVE TRNG DRIVER
21357 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21358 S:      Supported
21359 F:      Documentation/devicetree/bindings/rng/starfive*
21360 F:      drivers/char/hw_random/jh7110-trng.c
21361
21362 STARFIVE WATCHDOG DRIVER
21363 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21364 M:      Samin Guo <samin.guo@starfivetech.com>
21365 S:      Supported
21366 F:      Documentation/devicetree/bindings/watchdog/starfive*
21367 F:      drivers/watchdog/starfive-wdt.c
21368
21369 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
21370 M:      Minda Chen <minda.chen@starfivetech.com>
21371 S:      Supported
21372 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21373 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21374 F:      drivers/phy/starfive/phy-jh7110-pcie.c
21375 F:      drivers/phy/starfive/phy-jh7110-usb.c
21376
21377 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21378 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21379 S:      Supported
21380 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21381 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
21382
21383 STATIC BRANCH/CALL
21384 M:      Peter Zijlstra <peterz@infradead.org>
21385 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21386 M:      Jason Baron <jbaron@akamai.com>
21387 R:      Steven Rostedt <rostedt@goodmis.org>
21388 R:      Ard Biesheuvel <ardb@kernel.org>
21389 S:      Supported
21390 F:      arch/*/include/asm/jump_label*.h
21391 F:      arch/*/include/asm/static_call*.h
21392 F:      arch/*/kernel/jump_label.c
21393 F:      arch/*/kernel/static_call.c
21394 F:      include/linux/jump_label*.h
21395 F:      include/linux/static_call*.h
21396 F:      kernel/jump_label.c
21397 F:      kernel/static_call.c
21398
21399 STI AUDIO (ASoC) DRIVERS
21400 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21402 S:      Maintained
21403 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21404 F:      sound/soc/sti/
21405
21406 STI CEC DRIVER
21407 M:      Alain Volmat <alain.volmat@foss.st.com>
21408 S:      Maintained
21409 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21410 F:      drivers/media/cec/platform/sti/
21411
21412 STK1160 USB VIDEO CAPTURE DRIVER
21413 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21414 L:      linux-media@vger.kernel.org
21415 S:      Maintained
21416 T:      git git://linuxtv.org/media_tree.git
21417 F:      drivers/media/usb/stk1160/
21418
21419 STM32 AUDIO (ASoC) DRIVERS
21420 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21421 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21423 S:      Maintained
21424 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21425 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21426 F:      sound/soc/stm/
21427
21428 STM32 TIMER/LPTIMER DRIVERS
21429 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21430 S:      Maintained
21431 F:      Documentation/ABI/testing/*timer-stm32
21432 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21433 F:      drivers/*/stm32-*timer*
21434 F:      drivers/pwm/pwm-stm32*
21435 F:      include/linux/*/stm32-*tim*
21436
21437 STMMAC ETHERNET DRIVER
21438 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21439 M:      Jose Abreu <joabreu@synopsys.com>
21440 L:      netdev@vger.kernel.org
21441 S:      Supported
21442 W:      http://www.stlinux.com
21443 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21444 F:      drivers/net/ethernet/stmicro/stmmac/
21445
21446 SUN HAPPY MEAL ETHERNET DRIVER
21447 M:      Sean Anderson <seanga2@gmail.com>
21448 S:      Maintained
21449 F:      drivers/net/ethernet/sun/sunhme.*
21450
21451 SUN3/3X
21452 M:      Sam Creasey <sammy@sammy.net>
21453 S:      Maintained
21454 W:      http://sammy.net/sun3/
21455 F:      arch/m68k/include/asm/sun3*
21456 F:      arch/m68k/kernel/*sun3*
21457 F:      arch/m68k/sun3*/
21458 F:      drivers/net/ethernet/i825xx/sun3*
21459
21460 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21461 M:      Hans de Goede <hdegoede@redhat.com>
21462 L:      linux-input@vger.kernel.org
21463 S:      Maintained
21464 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21465 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21466
21467 SUNDANCE NETWORK DRIVER
21468 M:      Denis Kirjanov <kda@linux-powerpc.org>
21469 L:      netdev@vger.kernel.org
21470 S:      Maintained
21471 F:      drivers/net/ethernet/dlink/sundance.c
21472
21473 SUNPLUS ETHERNET DRIVER
21474 M:      Wells Lu <wellslutw@gmail.com>
21475 L:      netdev@vger.kernel.org
21476 S:      Maintained
21477 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21478 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21479 F:      drivers/net/ethernet/sunplus/
21480
21481 SUNPLUS MMC DRIVER
21482 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21483 M:      Li-hao Kuo <lhjeff911@gmail.com>
21484 S:      Maintained
21485 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21486 F:      drivers/mmc/host/sunplus-mmc.c
21487
21488 SUNPLUS OCOTP DRIVER
21489 M:      Vincent Shih <vincent.sunplus@gmail.com>
21490 S:      Maintained
21491 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21492 F:      drivers/nvmem/sunplus-ocotp.c
21493
21494 SUNPLUS PWM DRIVER
21495 M:      Hammer Hsieh <hammerh0314@gmail.com>
21496 S:      Maintained
21497 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21498 F:      drivers/pwm/pwm-sunplus.c
21499
21500 SUNPLUS RTC DRIVER
21501 M:      Vincent Shih <vincent.sunplus@gmail.com>
21502 L:      linux-rtc@vger.kernel.org
21503 S:      Maintained
21504 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21505 F:      drivers/rtc/rtc-sunplus.c
21506
21507 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21508 M:      Li-hao Kuo <lhjeff911@gmail.com>
21509 L:      linux-spi@vger.kernel.org
21510 S:      Maintained
21511 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21512 F:      drivers/spi/spi-sunplus-sp7021.c
21513
21514 SUNPLUS UART DRIVER
21515 M:      Hammer Hsieh <hammerh0314@gmail.com>
21516 S:      Maintained
21517 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21518 F:      drivers/tty/serial/sunplus-uart.c
21519
21520 SUNPLUS USB2 PHY DRIVER
21521 M:      Vincent Shih <vincent.sunplus@gmail.com>
21522 L:      linux-usb@vger.kernel.org
21523 S:      Maintained
21524 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21525 F:      drivers/phy/sunplus/Kconfig
21526 F:      drivers/phy/sunplus/Makefile
21527 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21528
21529 SUNPLUS WATCHDOG DRIVER
21530 M:      Xiantao Hu <xt.hu@cqplus1.com>
21531 L:      linux-watchdog@vger.kernel.org
21532 S:      Maintained
21533 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21534 F:      drivers/watchdog/sunplus_wdt.c
21535
21536 SUPERH
21537 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21538 M:      Rich Felker <dalias@libc.org>
21539 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21540 L:      linux-sh@vger.kernel.org
21541 S:      Maintained
21542 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21543 F:      Documentation/arch/sh/
21544 F:      arch/sh/
21545 F:      drivers/sh/
21546
21547 SUSPEND TO RAM
21548 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21549 M:      Len Brown <len.brown@intel.com>
21550 M:      Pavel Machek <pavel@ucw.cz>
21551 L:      linux-pm@vger.kernel.org
21552 S:      Supported
21553 B:      https://bugzilla.kernel.org
21554 F:      Documentation/power/
21555 F:      arch/x86/kernel/acpi/sleep*
21556 F:      arch/x86/kernel/acpi/wakeup*
21557 F:      drivers/base/power/
21558 F:      include/linux/freezer.h
21559 F:      include/linux/pm.h
21560 F:      include/linux/suspend.h
21561 F:      kernel/power/
21562
21563 SVGA HANDLING
21564 M:      Martin Mares <mj@ucw.cz>
21565 L:      linux-video@atrey.karlin.mff.cuni.cz
21566 S:      Maintained
21567 F:      Documentation/admin-guide/svga.rst
21568 F:      arch/x86/boot/video*
21569
21570 SWITCHDEV
21571 M:      Jiri Pirko <jiri@resnulli.us>
21572 M:      Ivan Vecera <ivecera@redhat.com>
21573 L:      netdev@vger.kernel.org
21574 S:      Supported
21575 F:      include/net/switchdev.h
21576 F:      net/switchdev/
21577
21578 SY8106A REGULATOR DRIVER
21579 M:      Icenowy Zheng <icenowy@aosc.io>
21580 S:      Maintained
21581 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21582 F:      drivers/regulator/sy8106a-regulator.c
21583
21584 SYNC FILE FRAMEWORK
21585 M:      Sumit Semwal <sumit.semwal@linaro.org>
21586 R:      Gustavo Padovan <gustavo@padovan.org>
21587 L:      linux-media@vger.kernel.org
21588 L:      dri-devel@lists.freedesktop.org
21589 S:      Maintained
21590 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
21591 F:      Documentation/driver-api/sync_file.rst
21592 F:      drivers/dma-buf/dma-fence*
21593 F:      drivers/dma-buf/sw_sync.c
21594 F:      drivers/dma-buf/sync_*
21595 F:      include/linux/sync_file.h
21596 F:      include/uapi/linux/sync_file.h
21597
21598 SYNOPSYS ARC ARCHITECTURE
21599 M:      Vineet Gupta <vgupta@kernel.org>
21600 L:      linux-snps-arc@lists.infradead.org
21601 S:      Supported
21602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21603 F:      Documentation/arch/arc
21604 F:      Documentation/devicetree/bindings/arc/*
21605 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21606 F:      arch/arc/
21607 F:      drivers/clocksource/arc_timer.c
21608 F:      drivers/tty/serial/arc_uart.c
21609
21610 SYNOPSYS ARC HSDK SDP pll clock driver
21611 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21612 S:      Supported
21613 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21614 F:      drivers/clk/clk-hsdk-pll.c
21615
21616 SYNOPSYS ARC SDP clock driver
21617 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21618 S:      Supported
21619 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21620 F:      drivers/clk/axs10x/*
21621
21622 SYNOPSYS ARC SDP platform support
21623 M:      Alexey Brodkin <abrodkin@synopsys.com>
21624 S:      Supported
21625 F:      Documentation/devicetree/bindings/arc/axs10*
21626 F:      arch/arc/boot/dts/ax*
21627 F:      arch/arc/plat-axs10x
21628
21629 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21630 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21631 S:      Supported
21632 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21633 F:      drivers/reset/reset-axs10x.c
21634
21635 SYNOPSYS CREG GPIO DRIVER
21636 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21637 S:      Maintained
21638 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21639 F:      drivers/gpio/gpio-creg-snps.c
21640
21641 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21642 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21643 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21644 S:      Supported
21645 F:      drivers/tty/serial/8250/8250_dw.c
21646 F:      drivers/tty/serial/8250/8250_dwlib.*
21647 F:      drivers/tty/serial/8250/8250_lpss.c
21648
21649 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21650 M:      Hoan Tran <hoan@os.amperecomputing.com>
21651 M:      Serge Semin <fancer.lancer@gmail.com>
21652 L:      linux-gpio@vger.kernel.org
21653 S:      Maintained
21654 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21655 F:      drivers/gpio/gpio-dwapb.c
21656
21657 SYNOPSYS DESIGNWARE APB SSI DRIVER
21658 M:      Serge Semin <fancer.lancer@gmail.com>
21659 L:      linux-spi@vger.kernel.org
21660 S:      Supported
21661 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21662 F:      drivers/spi/spi-dw*
21663
21664 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21665 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21666 S:      Maintained
21667 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21668 F:      drivers/dma/dw-axi-dmac/
21669
21670 SYNOPSYS DESIGNWARE DMAC DRIVER
21671 M:      Viresh Kumar <vireshk@kernel.org>
21672 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21673 S:      Maintained
21674 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21675 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21676 F:      drivers/dma/dw/
21677 F:      include/dt-bindings/dma/dw-dmac.h
21678 F:      include/linux/dma/dw.h
21679 F:      include/linux/platform_data/dma-dw.h
21680
21681 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21682 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21683 L:      netdev@vger.kernel.org
21684 S:      Supported
21685 F:      drivers/net/ethernet/synopsys/
21686
21687 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21688 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21689 L:      netdev@vger.kernel.org
21690 S:      Supported
21691 F:      drivers/net/pcs/pcs-xpcs.c
21692 F:      drivers/net/pcs/pcs-xpcs.h
21693 F:      include/linux/pcs/pcs-xpcs.h
21694
21695 SYNOPSYS DESIGNWARE I2C DRIVER
21696 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21697 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21698 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21699 R:      Jan Dabros <jsd@semihalf.com>
21700 L:      linux-i2c@vger.kernel.org
21701 S:      Supported
21702 F:      drivers/i2c/busses/i2c-designware-*
21703
21704 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21705 M:      Jaehoon Chung <jh80.chung@samsung.com>
21706 L:      linux-mmc@vger.kernel.org
21707 S:      Maintained
21708 F:      drivers/mmc/host/dw_mmc*
21709
21710 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21711 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21712 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21713 S:      Supported
21714 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21715 F:      drivers/perf/dwc_pcie_pmu.c
21716
21717 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21718 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21719 S:      Supported
21720 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21721 F:      drivers/reset/reset-hsdk.c
21722 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21723
21724 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21725 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21726 M:      Manjunath M B <manjumb@synopsys.com>
21727 L:      linux-mmc@vger.kernel.org
21728 S:      Maintained
21729 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21730
21731 SYSTEM CONFIGURATION (SYSCON)
21732 M:      Lee Jones <lee@kernel.org>
21733 M:      Arnd Bergmann <arnd@arndb.de>
21734 S:      Supported
21735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21736 F:      drivers/mfd/syscon.c
21737
21738 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21739 M:      Sudeep Holla <sudeep.holla@arm.com>
21740 R:      Cristian Marussi <cristian.marussi@arm.com>
21741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21742 S:      Maintained
21743 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21744 F:      drivers/clk/clk-sc[mp]i.c
21745 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21746 F:      drivers/firmware/arm_scmi/
21747 F:      drivers/firmware/arm_scpi.c
21748 F:      drivers/hwmon/scmi-hwmon.c
21749 F:      drivers/pinctrl/pinctrl-scmi.c
21750 F:      drivers/pmdomain/arm/
21751 F:      drivers/powercap/arm_scmi_powercap.c
21752 F:      drivers/regulator/scmi-regulator.c
21753 F:      drivers/reset/reset-scmi.c
21754 F:      include/linux/sc[mp]i_protocol.h
21755 F:      include/trace/events/scmi.h
21756 F:      include/uapi/linux/virtio_scmi.h
21757
21758 SYSTEM RESET/SHUTDOWN DRIVERS
21759 M:      Sebastian Reichel <sre@kernel.org>
21760 L:      linux-pm@vger.kernel.org
21761 S:      Maintained
21762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21763 F:      Documentation/devicetree/bindings/power/reset/
21764 F:      drivers/power/reset/
21765
21766 SYSTEM TRACE MODULE CLASS
21767 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21768 S:      Maintained
21769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21770 F:      Documentation/trace/stm.rst
21771 F:      drivers/hwtracing/stm/
21772 F:      include/linux/stm.h
21773 F:      include/uapi/linux/stm.h
21774
21775 SYSTEM76 ACPI DRIVER
21776 M:      Jeremy Soller <jeremy@system76.com>
21777 M:      System76 Product Development <productdev@system76.com>
21778 L:      platform-driver-x86@vger.kernel.org
21779 S:      Maintained
21780 F:      drivers/platform/x86/system76_acpi.c
21781
21782 SYSV FILESYSTEM
21783 S:      Orphan
21784 F:      Documentation/filesystems/sysv-fs.rst
21785 F:      fs/sysv/
21786 F:      include/linux/sysv_fs.h
21787
21788 TASKSTATS STATISTICS INTERFACE
21789 M:      Balbir Singh <bsingharora@gmail.com>
21790 S:      Maintained
21791 F:      Documentation/accounting/taskstats*
21792 F:      include/linux/taskstats*
21793 F:      kernel/taskstats.c
21794
21795 TC subsystem
21796 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21797 M:      Cong Wang <xiyou.wangcong@gmail.com>
21798 M:      Jiri Pirko <jiri@resnulli.us>
21799 L:      netdev@vger.kernel.org
21800 S:      Maintained
21801 F:      include/net/pkt_cls.h
21802 F:      include/net/pkt_sched.h
21803 F:      include/net/tc_act/
21804 F:      include/uapi/linux/pkt_cls.h
21805 F:      include/uapi/linux/pkt_sched.h
21806 F:      include/uapi/linux/tc_act/
21807 F:      include/uapi/linux/tc_ematch/
21808 F:      net/sched/
21809 F:      tools/testing/selftests/tc-testing
21810
21811 TC90522 MEDIA DRIVER
21812 M:      Akihiro Tsukada <tskd08@gmail.com>
21813 L:      linux-media@vger.kernel.org
21814 S:      Odd Fixes
21815 F:      drivers/media/dvb-frontends/tc90522*
21816
21817 TCP LOW PRIORITY MODULE
21818 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21819 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21820 S:      Maintained
21821 W:      http://tcp-lp-mod.sourceforge.net/
21822 F:      net/ipv4/tcp_lp.c
21823
21824 TDA10071 MEDIA DRIVER
21825 L:      linux-media@vger.kernel.org
21826 S:      Orphan
21827 W:      https://linuxtv.org
21828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21829 F:      drivers/media/dvb-frontends/tda10071*
21830
21831 TDA18212 MEDIA DRIVER
21832 L:      linux-media@vger.kernel.org
21833 S:      Orphan
21834 W:      https://linuxtv.org
21835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21836 F:      drivers/media/tuners/tda18212*
21837
21838 TDA18218 MEDIA DRIVER
21839 L:      linux-media@vger.kernel.org
21840 S:      Orphan
21841 W:      https://linuxtv.org
21842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21843 F:      drivers/media/tuners/tda18218*
21844
21845 TDA18250 MEDIA DRIVER
21846 M:      Olli Salonen <olli.salonen@iki.fi>
21847 L:      linux-media@vger.kernel.org
21848 S:      Maintained
21849 W:      https://linuxtv.org
21850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21851 T:      git git://linuxtv.org/media_tree.git
21852 F:      drivers/media/tuners/tda18250*
21853
21854 TDA18271 MEDIA DRIVER
21855 M:      Michael Krufky <mkrufky@linuxtv.org>
21856 L:      linux-media@vger.kernel.org
21857 S:      Maintained
21858 W:      https://linuxtv.org
21859 W:      http://github.com/mkrufky
21860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21861 T:      git git://linuxtv.org/mkrufky/tuners.git
21862 F:      drivers/media/tuners/tda18271*
21863
21864 TDA1997x MEDIA DRIVER
21865 M:      Tim Harvey <tharvey@gateworks.com>
21866 L:      linux-media@vger.kernel.org
21867 S:      Maintained
21868 W:      https://linuxtv.org
21869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21870 F:      drivers/media/i2c/tda1997x.*
21871
21872 TDA827x MEDIA DRIVER
21873 M:      Michael Krufky <mkrufky@linuxtv.org>
21874 L:      linux-media@vger.kernel.org
21875 S:      Maintained
21876 W:      https://linuxtv.org
21877 W:      http://github.com/mkrufky
21878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21879 T:      git git://linuxtv.org/mkrufky/tuners.git
21880 F:      drivers/media/tuners/tda8290.*
21881
21882 TDA8290 MEDIA DRIVER
21883 M:      Michael Krufky <mkrufky@linuxtv.org>
21884 L:      linux-media@vger.kernel.org
21885 S:      Maintained
21886 W:      https://linuxtv.org
21887 W:      http://github.com/mkrufky
21888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21889 T:      git git://linuxtv.org/mkrufky/tuners.git
21890 F:      drivers/media/tuners/tda8290.*
21891
21892 TDA9840 MEDIA DRIVER
21893 M:      Hans Verkuil <hverkuil@xs4all.nl>
21894 L:      linux-media@vger.kernel.org
21895 S:      Maintained
21896 W:      https://linuxtv.org
21897 T:      git git://linuxtv.org/media_tree.git
21898 F:      drivers/media/i2c/tda9840*
21899
21900 TEA5761 TUNER DRIVER
21901 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21902 L:      linux-media@vger.kernel.org
21903 S:      Odd fixes
21904 W:      https://linuxtv.org
21905 T:      git git://linuxtv.org/media_tree.git
21906 F:      drivers/media/tuners/tea5761.*
21907
21908 TEA5767 TUNER DRIVER
21909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21910 L:      linux-media@vger.kernel.org
21911 S:      Maintained
21912 W:      https://linuxtv.org
21913 T:      git git://linuxtv.org/media_tree.git
21914 F:      drivers/media/tuners/tea5767.*
21915
21916 TEA6415C MEDIA DRIVER
21917 M:      Hans Verkuil <hverkuil@xs4all.nl>
21918 L:      linux-media@vger.kernel.org
21919 S:      Maintained
21920 W:      https://linuxtv.org
21921 T:      git git://linuxtv.org/media_tree.git
21922 F:      drivers/media/i2c/tea6415c*
21923
21924 TEA6420 MEDIA DRIVER
21925 M:      Hans Verkuil <hverkuil@xs4all.nl>
21926 L:      linux-media@vger.kernel.org
21927 S:      Maintained
21928 W:      https://linuxtv.org
21929 T:      git git://linuxtv.org/media_tree.git
21930 F:      drivers/media/i2c/tea6420*
21931
21932 TEAM DRIVER
21933 M:      Jiri Pirko <jiri@resnulli.us>
21934 L:      netdev@vger.kernel.org
21935 S:      Supported
21936 F:      Documentation/netlink/specs/team.yaml
21937 F:      drivers/net/team/
21938 F:      include/linux/if_team.h
21939 F:      include/uapi/linux/if_team.h
21940 F:      tools/testing/selftests/drivers/net/team/
21941
21942 TECHNICAL ADVISORY BOARD PROCESS DOCS
21943 M:      "Theodore Ts'o" <tytso@mit.edu>
21944 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21945 L:      tech-board-discuss@lists.linux.dev
21946 S:      Maintained
21947 F:      Documentation/process/contribution-maturity-model.rst
21948 F:      Documentation/process/researcher-guidelines.rst
21949
21950 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21951 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21952 S:      Maintained
21953 F:      arch/x86/platform/ts5500/
21954
21955 TECHNOTREND USB IR RECEIVER
21956 M:      Sean Young <sean@mess.org>
21957 L:      linux-media@vger.kernel.org
21958 S:      Maintained
21959 F:      drivers/media/rc/ttusbir.c
21960
21961 TECHWELL TW9900 VIDEO DECODER
21962 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21963 L:      linux-media@vger.kernel.org
21964 S:      Maintained
21965 F:      drivers/media/i2c/tw9900.c
21966
21967 TECHWELL TW9910 VIDEO DECODER
21968 L:      linux-media@vger.kernel.org
21969 S:      Orphan
21970 F:      drivers/media/i2c/tw9910.c
21971 F:      include/media/i2c/tw9910.h
21972
21973 TEE SUBSYSTEM
21974 M:      Jens Wiklander <jens.wiklander@linaro.org>
21975 R:      Sumit Garg <sumit.garg@linaro.org>
21976 L:      op-tee@lists.trustedfirmware.org
21977 S:      Maintained
21978 F:      Documentation/driver-api/tee.rst
21979 F:      Documentation/tee/
21980 F:      Documentation/userspace-api/tee.rst
21981 F:      drivers/tee/
21982 F:      include/linux/tee_core.h
21983 F:      include/linux/tee_drv.h
21984 F:      include/uapi/linux/tee.h
21985
21986 TEGRA ARCHITECTURE SUPPORT
21987 M:      Thierry Reding <thierry.reding@gmail.com>
21988 M:      Jonathan Hunter <jonathanh@nvidia.com>
21989 L:      linux-tegra@vger.kernel.org
21990 S:      Supported
21991 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21993 N:      [^a-z]tegra
21994
21995 TEGRA CLOCK DRIVER
21996 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21997 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21998 S:      Supported
21999 F:      drivers/clk/tegra/
22000
22001 TEGRA CRYPTO DRIVERS
22002 M:      Akhil R <akhilrajeev@nvidia.com>
22003 S:      Supported
22004 F:      drivers/crypto/tegra/*
22005
22006 TEGRA DMA DRIVERS
22007 M:      Laxman Dewangan <ldewangan@nvidia.com>
22008 M:      Jon Hunter <jonathanh@nvidia.com>
22009 S:      Supported
22010 F:      drivers/dma/tegra*
22011
22012 TEGRA I2C DRIVER
22013 M:      Laxman Dewangan <ldewangan@nvidia.com>
22014 R:      Dmitry Osipenko <digetx@gmail.com>
22015 S:      Supported
22016 F:      drivers/i2c/busses/i2c-tegra.c
22017
22018 TEGRA IOMMU DRIVERS
22019 M:      Thierry Reding <thierry.reding@gmail.com>
22020 R:      Krishna Reddy <vdumpa@nvidia.com>
22021 L:      linux-tegra@vger.kernel.org
22022 S:      Supported
22023 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
22024 F:      drivers/iommu/tegra*
22025
22026 TEGRA KBC DRIVER
22027 M:      Laxman Dewangan <ldewangan@nvidia.com>
22028 S:      Supported
22029 F:      drivers/input/keyboard/tegra-kbc.c
22030
22031 TEGRA NAND DRIVER
22032 M:      Stefan Agner <stefan@agner.ch>
22033 M:      Lucas Stach <dev@lynxeye.de>
22034 S:      Maintained
22035 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
22036 F:      drivers/mtd/nand/raw/tegra_nand.c
22037
22038 TEGRA PWM DRIVER
22039 M:      Thierry Reding <thierry.reding@gmail.com>
22040 S:      Supported
22041 F:      drivers/pwm/pwm-tegra.c
22042
22043 TEGRA QUAD SPI DRIVER
22044 M:      Thierry Reding <thierry.reding@gmail.com>
22045 M:      Jonathan Hunter <jonathanh@nvidia.com>
22046 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
22047 L:      linux-tegra@vger.kernel.org
22048 S:      Maintained
22049 F:      drivers/spi/spi-tegra210-quad.c
22050
22051 TEGRA SERIAL DRIVER
22052 M:      Laxman Dewangan <ldewangan@nvidia.com>
22053 S:      Supported
22054 F:      drivers/tty/serial/serial-tegra.c
22055
22056 TEGRA SPI DRIVER
22057 M:      Laxman Dewangan <ldewangan@nvidia.com>
22058 S:      Supported
22059 F:      drivers/spi/spi-tegra*
22060
22061 TEGRA VIDEO DRIVER
22062 M:      Thierry Reding <thierry.reding@gmail.com>
22063 M:      Jonathan Hunter <jonathanh@nvidia.com>
22064 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
22065 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
22066 L:      linux-media@vger.kernel.org
22067 L:      linux-tegra@vger.kernel.org
22068 S:      Maintained
22069 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
22070 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
22071 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
22072 F:      drivers/staging/media/tegra-video/
22073
22074 TEGRA XUSB PADCTL DRIVER
22075 M:      JC Kuo <jckuo@nvidia.com>
22076 S:      Supported
22077 F:      drivers/phy/tegra/xusb*
22078
22079 TEHUTI ETHERNET DRIVER
22080 M:      Andy Gospodarek <andy@greyhouse.net>
22081 L:      netdev@vger.kernel.org
22082 S:      Supported
22083 F:      drivers/net/ethernet/tehuti/*
22084
22085 TELECOM CLOCK DRIVER FOR MCPL0010
22086 M:      Mark Gross <markgross@kernel.org>
22087 S:      Supported
22088 F:      drivers/char/tlclk.c
22089
22090 TEMPO SEMICONDUCTOR DRIVERS
22091 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
22092 S:      Maintained
22093 F:      Documentation/devicetree/bindings/sound/tscs*.txt
22094 F:      sound/soc/codecs/tscs*.c
22095 F:      sound/soc/codecs/tscs*.h
22096
22097 TENSILICA XTENSA PORT (xtensa)
22098 M:      Chris Zankel <chris@zankel.net>
22099 M:      Max Filippov <jcmvbkbc@gmail.com>
22100 S:      Maintained
22101 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
22102 F:      arch/xtensa/
22103 F:      drivers/irqchip/irq-xtensa-*
22104
22105 TEXAS INSTRUMENTS ASoC DRIVERS
22106 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22108 S:      Maintained
22109 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
22110 F:      sound/soc/ti/
22111
22112 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
22113 M:      Shenghao Ding <shenghao-ding@ti.com>
22114 M:      Kevin Lu <kevin-lu@ti.com>
22115 M:      Baojun Xu <baojun.xu@ti.com>
22116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22117 S:      Maintained
22118 F:      Documentation/devicetree/bindings/sound/tas2552.txt
22119 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
22120 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
22121 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
22122 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.yaml
22123 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
22124 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
22125 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
22126 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
22127 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
22128 F:      include/sound/tas2*.h
22129 F:      include/sound/tlv320*.h
22130 F:      include/sound/tpa6130a2-plat.h
22131 F:      sound/pci/hda/tas2781_hda_i2c.c
22132 F:      sound/soc/codecs/pcm1681.c
22133 F:      sound/soc/codecs/pcm1789*.*
22134 F:      sound/soc/codecs/pcm179x*.*
22135 F:      sound/soc/codecs/pcm186x*.*
22136 F:      sound/soc/codecs/pcm3008.*
22137 F:      sound/soc/codecs/pcm3060*.*
22138 F:      sound/soc/codecs/pcm3168a*.*
22139 F:      sound/soc/codecs/pcm5102a.c
22140 F:      sound/soc/codecs/pcm512x*.*
22141 F:      sound/soc/codecs/tas2*.*
22142 F:      sound/soc/codecs/tlv320*.*
22143 F:      sound/soc/codecs/tpa6130a2.*
22144
22145 TEXAS INSTRUMENTS DMA DRIVERS
22146 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22147 L:      dmaengine@vger.kernel.org
22148 S:      Maintained
22149 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
22150 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
22151 F:      Documentation/devicetree/bindings/dma/ti/
22152 F:      drivers/dma/ti/
22153 F:      include/linux/dma/k3-psil.h
22154 F:      include/linux/dma/k3-udma-glue.h
22155 F:      include/linux/dma/ti-cppi5.h
22156 X:      drivers/dma/ti/cppi41.c
22157
22158 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
22159 M:      Robert Marko <robert.marko@sartura.hr>
22160 M:      Luka Perkov <luka.perkov@sartura.hr>
22161 L:      linux-hwmon@vger.kernel.org
22162 S:      Maintained
22163 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
22164 F:      Documentation/hwmon/tps23861.rst
22165 F:      drivers/hwmon/tps23861.c
22166
22167 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
22168 M:      Ricardo Ribalda <ribalda@kernel.org>
22169 L:      linux-iio@vger.kernel.org
22170 S:      Supported
22171 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
22172 F:      drivers/iio/dac/ti-dac7612.c
22173
22174 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
22175 M:      Nishanth Menon <nm@ti.com>
22176 M:      Tero Kristo <kristo@kernel.org>
22177 M:      Santosh Shilimkar <ssantosh@kernel.org>
22178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22179 S:      Maintained
22180 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
22181 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
22182 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
22183 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
22184 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
22185 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
22186 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
22187 F:      drivers/clk/keystone/sci-clk.c
22188 F:      drivers/firmware/ti_sci*
22189 F:      drivers/irqchip/irq-ti-sci-inta.c
22190 F:      drivers/irqchip/irq-ti-sci-intr.c
22191 F:      drivers/reset/reset-ti-sci.c
22192 F:      drivers/soc/ti/ti_sci_inta_msi.c
22193 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
22194 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
22195 F:      include/linux/soc/ti/ti_sci_inta_msi.h
22196 F:      include/linux/soc/ti/ti_sci_protocol.h
22197
22198 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
22199 M:      Puranjay Mohan <puranjay@kernel.org>
22200 L:      linux-iio@vger.kernel.org
22201 S:      Supported
22202 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
22203 F:      drivers/iio/temperature/tmp117.c
22204
22205 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
22206 M:      Hans Verkuil <hverkuil@xs4all.nl>
22207 L:      linux-media@vger.kernel.org
22208 S:      Maintained
22209 W:      https://linuxtv.org
22210 T:      git git://linuxtv.org/media_tree.git
22211 F:      drivers/media/radio/radio-raremono.c
22212
22213 THERMAL
22214 M:      Rafael J. Wysocki <rafael@kernel.org>
22215 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
22216 R:      Zhang Rui <rui.zhang@intel.com>
22217 R:      Lukasz Luba <lukasz.luba@arm.com>
22218 L:      linux-pm@vger.kernel.org
22219 S:      Supported
22220 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
22222 F:      Documentation/ABI/testing/sysfs-class-thermal
22223 F:      Documentation/admin-guide/thermal/
22224 F:      Documentation/devicetree/bindings/thermal/
22225 F:      Documentation/driver-api/thermal/
22226 F:      drivers/thermal/
22227 F:      include/dt-bindings/thermal/
22228 F:      include/linux/cpu_cooling.h
22229 F:      include/linux/thermal.h
22230 F:      include/uapi/linux/thermal.h
22231 F:      tools/lib/thermal/
22232 F:      tools/thermal/
22233
22234 THERMAL DRIVER FOR AMLOGIC SOCS
22235 M:      Guillaume La Roque <glaroque@baylibre.com>
22236 L:      linux-pm@vger.kernel.org
22237 L:      linux-amlogic@lists.infradead.org
22238 S:      Supported
22239 W:      http://linux-meson.com/
22240 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
22241 F:      drivers/thermal/amlogic_thermal.c
22242
22243 THERMAL/CPU_COOLING
22244 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
22245 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
22246 M:      Viresh Kumar <viresh.kumar@linaro.org>
22247 R:      Lukasz Luba <lukasz.luba@arm.com>
22248 L:      linux-pm@vger.kernel.org
22249 S:      Supported
22250 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
22251 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
22252 F:      drivers/thermal/cpufreq_cooling.c
22253 F:      drivers/thermal/cpuidle_cooling.c
22254 F:      include/linux/cpu_cooling.h
22255
22256 THERMAL/POWER_ALLOCATOR
22257 M:      Lukasz Luba <lukasz.luba@arm.com>
22258 L:      linux-pm@vger.kernel.org
22259 S:      Maintained
22260 F:      Documentation/driver-api/thermal/power_allocator.rst
22261 F:      drivers/thermal/gov_power_allocator.c
22262 F:      drivers/thermal/thermal_trace_ipa.h
22263
22264 THINKPAD ACPI EXTRAS DRIVER
22265 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
22266 L:      ibm-acpi-devel@lists.sourceforge.net
22267 L:      platform-driver-x86@vger.kernel.org
22268 S:      Maintained
22269 W:      http://ibm-acpi.sourceforge.net
22270 W:      http://thinkwiki.org/wiki/Ibm-acpi
22271 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
22272 F:      drivers/platform/x86/thinkpad_acpi.c
22273
22274 THINKPAD LMI DRIVER
22275 M:      Mark Pearson <markpearson@lenovo.com>
22276 L:      platform-driver-x86@vger.kernel.org
22277 S:      Maintained
22278 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
22279 F:      drivers/platform/x86/think-lmi.?
22280
22281 THP7312 ISP DRIVER
22282 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22283 M:      Paul Elder <paul.elder@ideasonboard.com>
22284 L:      linux-media@vger.kernel.org
22285 S:      Maintained
22286 T:      git git://linuxtv.org/media_tree.git
22287 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
22288 F:      Documentation/userspace-api/media/drivers/thp7312.rst
22289 F:      drivers/media/i2c/thp7312.c
22290 F:      include/uapi/linux/thp7312.h
22291
22292 THUNDERBOLT DMA TRAFFIC TEST DRIVER
22293 M:      Isaac Hazan <isaac.hazan@intel.com>
22294 L:      linux-usb@vger.kernel.org
22295 S:      Maintained
22296 F:      drivers/thunderbolt/dma_test.c
22297
22298 THUNDERBOLT DRIVER
22299 M:      Andreas Noever <andreas.noever@gmail.com>
22300 M:      Michael Jamet <michael.jamet@intel.com>
22301 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22302 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22303 L:      linux-usb@vger.kernel.org
22304 S:      Maintained
22305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
22306 F:      Documentation/admin-guide/thunderbolt.rst
22307 F:      drivers/thunderbolt/
22308 F:      include/linux/thunderbolt.h
22309
22310 THUNDERBOLT NETWORK DRIVER
22311 M:      Michael Jamet <michael.jamet@intel.com>
22312 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22313 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22314 L:      netdev@vger.kernel.org
22315 S:      Maintained
22316 F:      drivers/net/thunderbolt/
22317
22318 THUNDERX GPIO DRIVER
22319 M:      Robert Richter <rric@kernel.org>
22320 S:      Odd Fixes
22321 F:      drivers/gpio/gpio-thunderx.c
22322
22323 TI ADS7924 ADC DRIVER
22324 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
22325 L:      linux-iio@vger.kernel.org
22326 S:      Supported
22327 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
22328 F:      drivers/iio/adc/ti-ads7924.c
22329
22330 TI AM437X VPFE DRIVER
22331 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22332 L:      linux-media@vger.kernel.org
22333 S:      Maintained
22334 W:      https://linuxtv.org
22335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22336 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22337 F:      drivers/media/platform/ti/am437x/
22338
22339 TI BANDGAP AND THERMAL DRIVER
22340 M:      Eduardo Valentin <edubezval@gmail.com>
22341 M:      Keerthy <j-keerthy@ti.com>
22342 L:      linux-pm@vger.kernel.org
22343 L:      linux-omap@vger.kernel.org
22344 S:      Maintained
22345 F:      drivers/thermal/ti-soc-thermal/
22346
22347 TI BQ27XXX POWER SUPPLY DRIVER
22348 F:      drivers/power/supply/bq27xxx_battery.c
22349 F:      drivers/power/supply/bq27xxx_battery_i2c.c
22350 F:      include/linux/power/bq27xxx_battery.h
22351
22352 TI CDCE706 CLOCK DRIVER
22353 M:      Max Filippov <jcmvbkbc@gmail.com>
22354 S:      Maintained
22355 F:      drivers/clk/clk-cdce706.c
22356
22357 TI CLOCK DRIVER
22358 M:      Tero Kristo <kristo@kernel.org>
22359 L:      linux-omap@vger.kernel.org
22360 S:      Odd Fixes
22361 F:      drivers/clk/ti/
22362 F:      include/linux/clk/ti.h
22363
22364 TI DAVINCI MACHINE SUPPORT
22365 M:      Bartosz Golaszewski <brgl@bgdev.pl>
22366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22367 S:      Maintained
22368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
22369 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
22370 F:      arch/arm/boot/dts/ti/davinci/
22371 F:      arch/arm/mach-davinci/
22372 F:      drivers/i2c/busses/i2c-davinci.c
22373
22374 TI DAVINCI SERIES CLOCK DRIVER
22375 M:      David Lechner <david@lechnology.com>
22376 S:      Maintained
22377 F:      Documentation/devicetree/bindings/clock/ti/davinci/
22378 F:      drivers/clk/davinci/
22379 F:      include/linux/clk/davinci.h
22380
22381 TI DAVINCI SERIES GPIO DRIVER
22382 M:      Keerthy <j-keerthy@ti.com>
22383 L:      linux-gpio@vger.kernel.org
22384 S:      Maintained
22385 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22386 F:      drivers/gpio/gpio-davinci.c
22387
22388 TI DAVINCI SERIES MEDIA DRIVER
22389 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22390 L:      linux-media@vger.kernel.org
22391 S:      Maintained
22392 W:      https://linuxtv.org
22393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22394 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22395 F:      drivers/media/platform/ti/davinci/
22396 F:      include/media/davinci/
22397
22398 TI ENHANCED CAPTURE (eCAP) DRIVER
22399 M:      Vignesh Raghavendra <vigneshr@ti.com>
22400 R:      Julien Panis <jpanis@baylibre.com>
22401 L:      linux-iio@vger.kernel.org
22402 L:      linux-omap@vger.kernel.org
22403 S:      Maintained
22404 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22405 F:      drivers/counter/ti-ecap-capture.c
22406
22407 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22408 R:      David Lechner <david@lechnology.com>
22409 L:      linux-iio@vger.kernel.org
22410 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22411 F:      drivers/counter/ti-eqep.c
22412
22413 TI ETHERNET SWITCH DRIVER (CPSW)
22414 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22415 R:      Roger Quadros <rogerq@kernel.org>
22416 L:      linux-omap@vger.kernel.org
22417 L:      netdev@vger.kernel.org
22418 S:      Maintained
22419 F:      drivers/net/ethernet/ti/cpsw*
22420 F:      drivers/net/ethernet/ti/davinci*
22421
22422 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22423 M:      Alex Dubov <oakad@yahoo.com>
22424 S:      Maintained
22425 W:      http://tifmxx.berlios.de/
22426 F:      drivers/memstick/host/tifm_ms.c
22427 F:      drivers/misc/tifm*
22428 F:      drivers/mmc/host/tifm_sd.c
22429 F:      include/linux/tifm.h
22430
22431 TI FPD-LINK DRIVERS
22432 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22433 L:      linux-media@vger.kernel.org
22434 S:      Maintained
22435 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22436 F:      drivers/media/i2c/ds90*
22437 F:      include/media/i2c/ds90*
22438
22439 TI HDC302X HUMIDITY DRIVER
22440 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22441 M:      Li peiyu <579lpy@gmail.com>
22442 L:      linux-iio@vger.kernel.org
22443 S:      Maintained
22444 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22445 F:      drivers/iio/humidity/hdc3020.c
22446
22447 TI ICSSG ETHERNET DRIVER (ICSSG)
22448 R:      MD Danish Anwar <danishanwar@ti.com>
22449 R:      Roger Quadros <rogerq@kernel.org>
22450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22451 L:      netdev@vger.kernel.org
22452 S:      Maintained
22453 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22454 F:      drivers/net/ethernet/ti/icssg/*
22455
22456 TI J721E CSI2RX DRIVER
22457 M:      Jai Luthra <j-luthra@ti.com>
22458 L:      linux-media@vger.kernel.org
22459 S:      Maintained
22460 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22461 F:      drivers/media/platform/ti/j721e-csi2rx/
22462
22463 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22464 M:      Nishanth Menon <nm@ti.com>
22465 M:      Santosh Shilimkar <ssantosh@kernel.org>
22466 L:      linux-kernel@vger.kernel.org
22467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22468 S:      Maintained
22469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22470 F:      drivers/pmdomain/ti/omap_prm.c
22471 F:      drivers/soc/ti/*
22472
22473 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22474 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22475 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22477 S:      Maintained
22478 F:      sound/soc/codecs/isabelle*
22479 F:      sound/soc/codecs/lm49453*
22480
22481 TI LMP92064 ADC DRIVER
22482 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22483 R:      kernel@pengutronix.de
22484 L:      linux-iio@vger.kernel.org
22485 S:      Maintained
22486 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22487 F:      drivers/iio/adc/ti-lmp92064.c
22488
22489 TI PCM3060 ASoC CODEC DRIVER
22490 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22492 S:      Maintained
22493 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22494 F:      sound/soc/codecs/pcm3060*
22495
22496 TI TAS571X FAMILY ASoC CODEC DRIVER
22497 M:      Kevin Cernekee <cernekee@chromium.org>
22498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22499 S:      Odd Fixes
22500 F:      sound/soc/codecs/tas571x*
22501
22502 TI TMAG5273 MAGNETOMETER DRIVER
22503 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22504 L:      linux-iio@vger.kernel.org
22505 S:      Maintained
22506 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22507 F:      drivers/iio/magnetometer/tmag5273.c
22508
22509 TI TRF7970A NFC DRIVER
22510 M:      Mark Greer <mgreer@animalcreek.com>
22511 L:      linux-wireless@vger.kernel.org
22512 S:      Supported
22513 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22514 F:      drivers/nfc/trf7970a.c
22515
22516 TI TSC2046 ADC DRIVER
22517 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22518 R:      kernel@pengutronix.de
22519 L:      linux-iio@vger.kernel.org
22520 S:      Maintained
22521 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22522 F:      drivers/iio/adc/ti-tsc2046.c
22523
22524 TI TWL4030 SERIES SOC CODEC DRIVER
22525 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22527 S:      Maintained
22528 F:      sound/soc/codecs/twl4030*
22529
22530 TI VPE/CAL DRIVERS
22531 M:      Benoit Parrot <bparrot@ti.com>
22532 L:      linux-media@vger.kernel.org
22533 S:      Maintained
22534 W:      http://linuxtv.org/
22535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22536 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22537 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22538 F:      drivers/media/platform/ti/cal/
22539 F:      drivers/media/platform/ti/vpe/
22540
22541 TI WILINK WIRELESS DRIVERS
22542 L:      linux-wireless@vger.kernel.org
22543 S:      Orphan
22544 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22545 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22546 F:      drivers/net/wireless/ti/
22547
22548 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22549 M:      John Stultz <jstultz@google.com>
22550 M:      Thomas Gleixner <tglx@linutronix.de>
22551 R:      Stephen Boyd <sboyd@kernel.org>
22552 L:      linux-kernel@vger.kernel.org
22553 S:      Supported
22554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22555 F:      include/linux/clocksource.h
22556 F:      include/linux/time.h
22557 F:      include/linux/timekeeper_internal.h
22558 F:      include/linux/timekeeping.h
22559 F:      include/linux/timex.h
22560 F:      include/uapi/linux/time.h
22561 F:      include/uapi/linux/timex.h
22562 F:      kernel/time/alarmtimer.c
22563 F:      kernel/time/clocksource*
22564 F:      kernel/time/ntp*
22565 F:      kernel/time/time.c
22566 F:      kernel/time/timeconst.bc
22567 F:      kernel/time/timeconv.c
22568 F:      kernel/time/timecounter.c
22569 F:      kernel/time/timekeeping*
22570 F:      kernel/time/time_test.c
22571 F:      tools/testing/selftests/timers/
22572
22573 TIPC NETWORK LAYER
22574 M:      Jon Maloy <jmaloy@redhat.com>
22575 M:      Ying Xue <ying.xue@windriver.com>
22576 L:      netdev@vger.kernel.org (core kernel code)
22577 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22578 S:      Maintained
22579 W:      http://tipc.sourceforge.net/
22580 F:      include/uapi/linux/tipc*.h
22581 F:      net/tipc/
22582
22583 TLAN NETWORK DRIVER
22584 M:      Samuel Chessman <chessman@tux.org>
22585 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22586 S:      Maintained
22587 W:      http://sourceforge.net/projects/tlan/
22588 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22589 F:      drivers/net/ethernet/ti/tlan.*
22590
22591 TMIO/SDHI MMC DRIVER
22592 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22593 L:      linux-mmc@vger.kernel.org
22594 L:      linux-renesas-soc@vger.kernel.org
22595 S:      Supported
22596 F:      drivers/mmc/host/renesas_sdhi*
22597 F:      drivers/mmc/host/tmio_mmc*
22598 F:      include/linux/mfd/tmio.h
22599
22600 TMP513 HARDWARE MONITOR DRIVER
22601 M:      Eric Tremblay <etremblay@distech-controls.com>
22602 L:      linux-hwmon@vger.kernel.org
22603 S:      Maintained
22604 F:      Documentation/hwmon/tmp513.rst
22605 F:      drivers/hwmon/tmp513.c
22606
22607 TMPFS (SHMEM FILESYSTEM)
22608 M:      Hugh Dickins <hughd@google.com>
22609 L:      linux-mm@kvack.org
22610 S:      Maintained
22611 F:      include/linux/shmem_fs.h
22612 F:      mm/shmem.c
22613
22614 TOMOYO SECURITY MODULE
22615 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22616 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22617 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22618 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22619 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22620 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22621 S:      Maintained
22622 W:      https://tomoyo.osdn.jp/
22623 F:      security/tomoyo/
22624
22625 TOPSTAR LAPTOP EXTRAS DRIVER
22626 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22627 L:      platform-driver-x86@vger.kernel.org
22628 S:      Maintained
22629 F:      drivers/platform/x86/topstar-laptop.c
22630
22631 TORTURE-TEST MODULES
22632 M:      Davidlohr Bueso <dave@stgolabs.net>
22633 M:      "Paul E. McKenney" <paulmck@kernel.org>
22634 M:      Josh Triplett <josh@joshtriplett.org>
22635 L:      linux-kernel@vger.kernel.org
22636 S:      Supported
22637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22638 F:      Documentation/RCU/torture.rst
22639 F:      kernel/locking/locktorture.c
22640 F:      kernel/rcu/rcuscale.c
22641 F:      kernel/rcu/rcutorture.c
22642 F:      kernel/rcu/refscale.c
22643 F:      kernel/torture.c
22644
22645 TOSHIBA ACPI EXTRAS DRIVER
22646 M:      Azael Avalos <coproscefalo@gmail.com>
22647 L:      platform-driver-x86@vger.kernel.org
22648 S:      Maintained
22649 F:      drivers/platform/x86/toshiba_acpi.c
22650
22651 TOSHIBA BLUETOOTH DRIVER
22652 M:      Azael Avalos <coproscefalo@gmail.com>
22653 L:      platform-driver-x86@vger.kernel.org
22654 S:      Maintained
22655 F:      drivers/platform/x86/toshiba_bluetooth.c
22656
22657 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22658 M:      Azael Avalos <coproscefalo@gmail.com>
22659 L:      platform-driver-x86@vger.kernel.org
22660 S:      Maintained
22661 F:      drivers/platform/x86/toshiba_haps.c
22662
22663 TOSHIBA SMM DRIVER
22664 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22665 S:      Maintained
22666 W:      http://www.buzzard.org.uk/toshiba/
22667 F:      drivers/char/toshiba.c
22668 F:      include/linux/toshiba.h
22669 F:      include/uapi/linux/toshiba.h
22670
22671 TOSHIBA TC358743 DRIVER
22672 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22673 L:      linux-media@vger.kernel.org
22674 S:      Maintained
22675 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22676 F:      drivers/media/i2c/tc358743*
22677 F:      include/media/i2c/tc358743.h
22678
22679 TOSHIBA WMI HOTKEYS DRIVER
22680 M:      Azael Avalos <coproscefalo@gmail.com>
22681 L:      platform-driver-x86@vger.kernel.org
22682 S:      Maintained
22683 F:      drivers/platform/x86/toshiba-wmi.c
22684
22685 TPM DEVICE DRIVER
22686 M:      Peter Huewe <peterhuewe@gmx.de>
22687 M:      Jarkko Sakkinen <jarkko@kernel.org>
22688 R:      Jason Gunthorpe <jgg@ziepe.ca>
22689 L:      linux-integrity@vger.kernel.org
22690 S:      Maintained
22691 W:      https://gitlab.com/jarkkojs/linux-tpmdd-test
22692 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22694 F:      Documentation/devicetree/bindings/tpm/
22695 F:      drivers/char/tpm/
22696
22697 TPS546D24 DRIVER
22698 M:      Duke Du <dukedu83@gmail.com>
22699 L:      linux-hwmon@vger.kernel.org
22700 S:      Maintained
22701 F:      Documentation/hwmon/tps546d24.rst
22702 F:      drivers/hwmon/pmbus/tps546d24.c
22703
22704 TQ SYSTEMS BOARD & DRIVER SUPPORT
22705 L:      linux@ew.tq-group.com
22706 S:      Supported
22707 W:      https://www.tq-group.com/en/products/tq-embedded/
22708 F:      arch/arm/boot/dts/imx*mba*.dts*
22709 F:      arch/arm/boot/dts/imx*tqma*.dts*
22710 F:      arch/arm/boot/dts/mba*.dtsi
22711 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22712 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22713 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22714 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22715 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22716 F:      drivers/gpio/gpio-tqmx86.c
22717 F:      drivers/mfd/tqmx86.c
22718 F:      drivers/watchdog/tqmx86_wdt.c
22719
22720 TRACING
22721 M:      Steven Rostedt <rostedt@goodmis.org>
22722 M:      Masami Hiramatsu <mhiramat@kernel.org>
22723 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22724 L:      linux-kernel@vger.kernel.org
22725 L:      linux-trace-kernel@vger.kernel.org
22726 S:      Maintained
22727 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22729 F:      Documentation/trace/*
22730 F:      fs/tracefs/
22731 F:      include/linux/trace*.h
22732 F:      include/trace/
22733 F:      kernel/trace/
22734 F:      scripts/tracing/
22735 F:      tools/testing/selftests/ftrace/
22736
22737 TRACING MMIO ACCESSES (MMIOTRACE)
22738 M:      Steven Rostedt <rostedt@goodmis.org>
22739 M:      Masami Hiramatsu <mhiramat@kernel.org>
22740 R:      Karol Herbst <karolherbst@gmail.com>
22741 R:      Pekka Paalanen <ppaalanen@gmail.com>
22742 L:      linux-kernel@vger.kernel.org
22743 L:      nouveau@lists.freedesktop.org
22744 S:      Maintained
22745 F:      arch/x86/mm/kmmio.c
22746 F:      arch/x86/mm/mmio-mod.c
22747 F:      arch/x86/mm/testmmiotrace.c
22748 F:      include/linux/mmiotrace.h
22749 F:      kernel/trace/trace_mmiotrace.c
22750
22751 TRACING OS NOISE / LATENCY TRACERS
22752 M:      Steven Rostedt <rostedt@goodmis.org>
22753 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22754 S:      Maintained
22755 F:      Documentation/trace/hwlat_detector.rst
22756 F:      Documentation/trace/osnoise-tracer.rst
22757 F:      Documentation/trace/timerlat-tracer.rst
22758 F:      arch/*/kernel/trace.c
22759 F:      include/trace/events/osnoise.h
22760 F:      kernel/trace/trace_hwlat.c
22761 F:      kernel/trace/trace_irqsoff.c
22762 F:      kernel/trace/trace_osnoise.c
22763 F:      kernel/trace/trace_sched_wakeup.c
22764
22765 TRADITIONAL CHINESE DOCUMENTATION
22766 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22767 S:      Maintained
22768 W:      https://github.com/srcres258/linux-doc
22769 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22770 F:      Documentation/translations/zh_TW/
22771
22772 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22773 M:      Dan Williams <dan.j.williams@intel.com>
22774 L:      linux-coco@lists.linux.dev
22775 S:      Maintained
22776 F:      Documentation/ABI/testing/configfs-tsm
22777 F:      drivers/virt/coco/tsm.c
22778 F:      include/linux/tsm.h
22779
22780 TRUSTED SERVICES TEE DRIVER
22781 M:      Balint Dobszay <balint.dobszay@arm.com>
22782 M:      Sudeep Holla <sudeep.holla@arm.com>
22783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22784 L:      trusted-services@lists.trustedfirmware.org
22785 S:      Maintained
22786 F:      Documentation/tee/ts-tee.rst
22787 F:      drivers/tee/tstee/
22788
22789 TTY LAYER AND SERIAL DRIVERS
22790 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22791 M:      Jiri Slaby <jirislaby@kernel.org>
22792 L:      linux-kernel@vger.kernel.org
22793 L:      linux-serial@vger.kernel.org
22794 S:      Supported
22795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22796 F:      Documentation/devicetree/bindings/serial/
22797 F:      Documentation/driver-api/serial/
22798 F:      drivers/tty/
22799 F:      include/linux/selection.h
22800 F:      include/linux/serial.h
22801 F:      include/linux/serial_core.h
22802 F:      include/linux/sysrq.h
22803 F:      include/linux/tty*.h
22804 F:      include/linux/vt.h
22805 F:      include/linux/vt_*.h
22806 F:      include/uapi/linux/serial.h
22807 F:      include/uapi/linux/serial_core.h
22808 F:      include/uapi/linux/tty.h
22809
22810 TUA9001 MEDIA DRIVER
22811 L:      linux-media@vger.kernel.org
22812 S:      Orphan
22813 W:      https://linuxtv.org
22814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22815 F:      drivers/media/tuners/tua9001*
22816
22817 TULIP NETWORK DRIVERS
22818 L:      netdev@vger.kernel.org
22819 L:      linux-parisc@vger.kernel.org
22820 S:      Orphan
22821 F:      drivers/net/ethernet/dec/tulip/
22822
22823 TUN/TAP driver
22824 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22825 M:      Jason Wang <jasowang@redhat.com>
22826 S:      Maintained
22827 W:      http://vtun.sourceforge.net/tun
22828 F:      Documentation/networking/tuntap.rst
22829 F:      arch/um/os-Linux/drivers/
22830 F:      drivers/net/tap.c
22831 F:      drivers/net/tun.c
22832
22833 TURBOCHANNEL SUBSYSTEM
22834 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22835 M:      Ralf Baechle <ralf@linux-mips.org>
22836 L:      linux-mips@vger.kernel.org
22837 S:      Maintained
22838 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22839 F:      drivers/tc/
22840 F:      include/linux/tc.h
22841
22842 TURBOSTAT UTILITY
22843 M:      "Len Brown" <lenb@kernel.org>
22844 L:      linux-pm@vger.kernel.org
22845 S:      Supported
22846 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22847 B:      https://bugzilla.kernel.org
22848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22849 F:      tools/power/x86/turbostat/
22850 F:      tools/testing/selftests/turbostat/
22851
22852 TW5864 VIDEO4LINUX DRIVER
22853 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22854 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22855 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22856 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22857 L:      linux-media@vger.kernel.org
22858 S:      Supported
22859 F:      drivers/media/pci/tw5864/
22860
22861 TW68 VIDEO4LINUX DRIVER
22862 M:      Hans Verkuil <hverkuil@xs4all.nl>
22863 L:      linux-media@vger.kernel.org
22864 S:      Odd Fixes
22865 W:      https://linuxtv.org
22866 T:      git git://linuxtv.org/media_tree.git
22867 F:      drivers/media/pci/tw68/
22868
22869 TW686X VIDEO4LINUX DRIVER
22870 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22871 L:      linux-media@vger.kernel.org
22872 S:      Maintained
22873 W:      http://linuxtv.org
22874 T:      git git://linuxtv.org/media_tree.git
22875 F:      drivers/media/pci/tw686x/
22876
22877 U-BOOT ENVIRONMENT VARIABLES
22878 M:      Rafał Miłecki <rafal@milecki.pl>
22879 S:      Maintained
22880 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22881 F:      drivers/nvmem/u-boot-env.c
22882
22883 UACCE ACCELERATOR FRAMEWORK
22884 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22885 M:      Zhou Wang <wangzhou1@hisilicon.com>
22886 L:      linux-accelerators@lists.ozlabs.org
22887 L:      linux-kernel@vger.kernel.org
22888 S:      Maintained
22889 F:      Documentation/ABI/testing/sysfs-driver-uacce
22890 F:      Documentation/misc-devices/uacce.rst
22891 F:      drivers/misc/uacce/
22892 F:      include/linux/uacce.h
22893 F:      include/uapi/misc/uacce/
22894
22895 UBI FILE SYSTEM (UBIFS)
22896 M:      Richard Weinberger <richard@nod.at>
22897 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22898 L:      linux-mtd@lists.infradead.org
22899 S:      Supported
22900 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22903 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22904 F:      Documentation/filesystems/ubifs-authentication.rst
22905 F:      Documentation/filesystems/ubifs.rst
22906 F:      fs/ubifs/
22907
22908 UBLK USERSPACE BLOCK DRIVER
22909 M:      Ming Lei <ming.lei@redhat.com>
22910 L:      linux-block@vger.kernel.org
22911 S:      Maintained
22912 F:      Documentation/block/ublk.rst
22913 F:      drivers/block/ublk_drv.c
22914 F:      include/uapi/linux/ublk_cmd.h
22915
22916 UBSAN
22917 M:      Kees Cook <keescook@chromium.org>
22918 R:      Marco Elver <elver@google.com>
22919 R:      Andrey Konovalov <andreyknvl@gmail.com>
22920 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22921 L:      kasan-dev@googlegroups.com
22922 L:      linux-hardening@vger.kernel.org
22923 S:      Supported
22924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22925 F:      Documentation/dev-tools/ubsan.rst
22926 F:      include/linux/ubsan.h
22927 F:      lib/Kconfig.ubsan
22928 F:      lib/test_ubsan.c
22929 F:      lib/ubsan.c
22930 F:      lib/ubsan.h
22931 F:      scripts/Makefile.ubsan
22932 K:      \bARCH_HAS_UBSAN\b
22933
22934 UCLINUX (M68KNOMMU AND COLDFIRE)
22935 M:      Greg Ungerer <gerg@linux-m68k.org>
22936 L:      linux-m68k@lists.linux-m68k.org
22937 S:      Maintained
22938 W:      http://www.linux-m68k.org/
22939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22940 F:      arch/m68k/*/*_no.*
22941 F:      arch/m68k/68*/
22942 F:      arch/m68k/coldfire/
22943 F:      arch/m68k/include/asm/*_no.*
22944
22945 UDF FILESYSTEM
22946 M:      Jan Kara <jack@suse.com>
22947 S:      Maintained
22948 F:      Documentation/filesystems/udf.rst
22949 F:      fs/udf/
22950
22951 UDRAW TABLET
22952 M:      Bastien Nocera <hadess@hadess.net>
22953 L:      linux-input@vger.kernel.org
22954 S:      Maintained
22955 F:      drivers/hid/hid-udraw-ps3.c
22956
22957 UFS FILESYSTEM
22958 M:      Evgeniy Dushistov <dushistov@mail.ru>
22959 S:      Maintained
22960 F:      Documentation/admin-guide/ufs.rst
22961 F:      fs/ufs/
22962
22963 UHID USERSPACE HID IO DRIVER
22964 M:      David Rheinsberg <david@readahead.eu>
22965 L:      linux-input@vger.kernel.org
22966 S:      Maintained
22967 F:      drivers/hid/uhid.c
22968 F:      include/uapi/linux/uhid.h
22969
22970 ULPI BUS
22971 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22972 L:      linux-usb@vger.kernel.org
22973 S:      Maintained
22974 F:      drivers/usb/common/ulpi.c
22975 F:      include/linux/ulpi/
22976
22977 UNICODE SUBSYSTEM
22978 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22979 L:      linux-fsdevel@vger.kernel.org
22980 S:      Supported
22981 F:      fs/unicode/
22982
22983 UNIFDEF
22984 M:      Tony Finch <dot@dotat.at>
22985 S:      Maintained
22986 W:      http://dotat.at/prog/unifdef
22987 F:      scripts/unifdef.c
22988
22989 UNIFORM CDROM DRIVER
22990 M:      Phillip Potter <phil@philpotter.co.uk>
22991 S:      Maintained
22992 F:      Documentation/cdrom/
22993 F:      drivers/cdrom/cdrom.c
22994 F:      include/linux/cdrom.h
22995 F:      include/uapi/linux/cdrom.h
22996
22997 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22998 R:      Alim Akhtar <alim.akhtar@samsung.com>
22999 R:      Avri Altman <avri.altman@wdc.com>
23000 R:      Bart Van Assche <bvanassche@acm.org>
23001 L:      linux-scsi@vger.kernel.org
23002 S:      Supported
23003 F:      Documentation/devicetree/bindings/ufs/
23004 F:      Documentation/scsi/ufs.rst
23005 F:      drivers/ufs/core/
23006
23007 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
23008 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
23009 L:      linux-scsi@vger.kernel.org
23010 S:      Supported
23011 F:      drivers/ufs/host/*dwc*
23012
23013 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
23014 M:      Alim Akhtar <alim.akhtar@samsung.com>
23015 L:      linux-scsi@vger.kernel.org
23016 S:      Maintained
23017 F:      drivers/ufs/host/ufs-exynos*
23018
23019 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
23020 M:      Peter Wang <peter.wang@mediatek.com>
23021 R:      Stanley Jhu <chu.stanley@gmail.com>
23022 L:      linux-scsi@vger.kernel.org
23023 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
23024 S:      Maintained
23025 F:      drivers/ufs/host/ufs-mediatek*
23026
23027 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
23028 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
23029 L:      linux-arm-msm@vger.kernel.org
23030 L:      linux-scsi@vger.kernel.org
23031 S:      Maintained
23032 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
23033 F:      drivers/ufs/host/ufs-qcom*
23034
23035 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
23036 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
23037 L:      linux-renesas-soc@vger.kernel.org
23038 L:      linux-scsi@vger.kernel.org
23039 S:      Maintained
23040 F:      drivers/ufs/host/ufs-renesas.c
23041
23042 UNSORTED BLOCK IMAGES (UBI)
23043 M:      Richard Weinberger <richard@nod.at>
23044 R:      Zhihao Cheng <chengzhihao1@huawei.com>
23045 L:      linux-mtd@lists.infradead.org
23046 S:      Supported
23047 W:      http://www.linux-mtd.infradead.org/
23048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
23049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
23050 F:      drivers/mtd/ubi/
23051 F:      include/linux/mtd/ubi.h
23052 F:      include/uapi/mtd/ubi-user.h
23053
23054 USB "USBNET" DRIVER FRAMEWORK
23055 M:      Oliver Neukum <oneukum@suse.com>
23056 L:      netdev@vger.kernel.org
23057 S:      Maintained
23058 W:      http://www.linux-usb.org/usbnet
23059 F:      drivers/net/usb/usbnet.c
23060 F:      include/linux/usb/usbnet.h
23061
23062 USB ACM DRIVER
23063 M:      Oliver Neukum <oneukum@suse.com>
23064 L:      linux-usb@vger.kernel.org
23065 S:      Maintained
23066 F:      Documentation/usb/acm.rst
23067 F:      drivers/usb/class/cdc-acm.*
23068
23069 USB APPLE MFI FASTCHARGE DRIVER
23070 M:      Bastien Nocera <hadess@hadess.net>
23071 L:      linux-usb@vger.kernel.org
23072 S:      Maintained
23073 F:      drivers/usb/misc/apple-mfi-fastcharge.c
23074
23075 USB AR5523 WIRELESS DRIVER
23076 L:      linux-wireless@vger.kernel.org
23077 S:      Orphan
23078 F:      drivers/net/wireless/ath/ar5523/
23079
23080 USB ATTACHED SCSI
23081 M:      Oliver Neukum <oneukum@suse.com>
23082 L:      linux-usb@vger.kernel.org
23083 L:      linux-scsi@vger.kernel.org
23084 S:      Maintained
23085 F:      drivers/usb/storage/uas.c
23086
23087 USB CDC ETHERNET DRIVER
23088 M:      Oliver Neukum <oliver@neukum.org>
23089 L:      linux-usb@vger.kernel.org
23090 S:      Maintained
23091 F:      drivers/net/usb/cdc_*.c
23092 F:      include/uapi/linux/usb/cdc.h
23093
23094 USB CHAOSKEY DRIVER
23095 M:      Keith Packard <keithp@keithp.com>
23096 L:      linux-usb@vger.kernel.org
23097 S:      Maintained
23098 F:      drivers/usb/misc/chaoskey.c
23099
23100 USB CYPRESS C67X00 DRIVER
23101 L:      linux-usb@vger.kernel.org
23102 S:      Orphan
23103 F:      drivers/usb/c67x00/
23104
23105 USB DAVICOM DM9601 DRIVER
23106 M:      Peter Korsgaard <peter@korsgaard.com>
23107 L:      netdev@vger.kernel.org
23108 S:      Maintained
23109 W:      http://www.linux-usb.org/usbnet
23110 F:      drivers/net/usb/dm9601.c
23111
23112 USB EHCI DRIVER
23113 M:      Alan Stern <stern@rowland.harvard.edu>
23114 L:      linux-usb@vger.kernel.org
23115 S:      Maintained
23116 F:      Documentation/usb/ehci.rst
23117 F:      drivers/usb/host/ehci*
23118
23119 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
23120 M:      Jiri Kosina <jikos@kernel.org>
23121 M:      Benjamin Tissoires <bentiss@kernel.org>
23122 L:      linux-usb@vger.kernel.org
23123 S:      Maintained
23124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
23125 F:      Documentation/hid/hiddev.rst
23126 F:      drivers/hid/usbhid/
23127
23128 USB INTEL XHCI ROLE MUX DRIVER
23129 M:      Hans de Goede <hdegoede@redhat.com>
23130 L:      linux-usb@vger.kernel.org
23131 S:      Maintained
23132 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
23133
23134 USB IP DRIVER FOR HISILICON KIRIN 960
23135 M:      Yu Chen <chenyu56@huawei.com>
23136 M:      Binghui Wang <wangbinghui@hisilicon.com>
23137 L:      linux-usb@vger.kernel.org
23138 S:      Maintained
23139 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
23140 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
23141
23142 USB IP DRIVER FOR HISILICON KIRIN 970
23143 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23144 L:      linux-usb@vger.kernel.org
23145 S:      Maintained
23146 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
23147 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
23148
23149 USB ISP116X DRIVER
23150 M:      Olav Kongas <ok@artecdesign.ee>
23151 L:      linux-usb@vger.kernel.org
23152 S:      Maintained
23153 F:      drivers/usb/host/isp116x*
23154 F:      include/linux/usb/isp116x.h
23155
23156 USB ISP1760 DRIVER
23157 M:      Rui Miguel Silva <rui.silva@linaro.org>
23158 L:      linux-usb@vger.kernel.org
23159 S:      Maintained
23160 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
23161 F:      drivers/usb/isp1760/*
23162
23163 USB LAN78XX ETHERNET DRIVER
23164 M:      Woojung Huh <woojung.huh@microchip.com>
23165 M:      UNGLinuxDriver@microchip.com
23166 L:      netdev@vger.kernel.org
23167 S:      Maintained
23168 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
23169 F:      drivers/net/usb/lan78xx.*
23170 F:      include/dt-bindings/net/microchip-lan78xx.h
23171
23172 USB MASS STORAGE DRIVER
23173 M:      Alan Stern <stern@rowland.harvard.edu>
23174 L:      linux-usb@vger.kernel.org
23175 L:      usb-storage@lists.one-eyed-alien.net
23176 S:      Maintained
23177 F:      drivers/usb/storage/
23178
23179 USB MIDI DRIVER
23180 M:      Clemens Ladisch <clemens@ladisch.de>
23181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23182 S:      Maintained
23183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
23184 F:      sound/usb/midi.*
23185
23186 USB NETWORKING DRIVERS
23187 L:      linux-usb@vger.kernel.org
23188 S:      Odd Fixes
23189 F:      drivers/net/usb/
23190
23191 USB OHCI DRIVER
23192 M:      Alan Stern <stern@rowland.harvard.edu>
23193 L:      linux-usb@vger.kernel.org
23194 S:      Maintained
23195 F:      Documentation/usb/ohci.rst
23196 F:      drivers/usb/host/ohci*
23197
23198 USB OTG FSM (Finite State Machine)
23199 M:      Peter Chen <peter.chen@kernel.org>
23200 L:      linux-usb@vger.kernel.org
23201 S:      Maintained
23202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
23203 F:      drivers/usb/common/usb-otg-fsm.c
23204
23205 USB OVER IP DRIVER
23206 M:      Valentina Manea <valentina.manea.m@gmail.com>
23207 M:      Shuah Khan <shuah@kernel.org>
23208 M:      Shuah Khan <skhan@linuxfoundation.org>
23209 R:      Hongren Zheng <i@zenithal.me>
23210 L:      linux-usb@vger.kernel.org
23211 S:      Maintained
23212 F:      Documentation/usb/usbip_protocol.rst
23213 F:      drivers/usb/usbip/
23214 F:      tools/testing/selftests/drivers/usb/usbip/
23215 F:      tools/usb/usbip/
23216
23217 USB PEGASUS DRIVER
23218 M:      Petko Manolov <petkan@nucleusys.com>
23219 L:      linux-usb@vger.kernel.org
23220 L:      netdev@vger.kernel.org
23221 S:      Maintained
23222 W:      https://github.com/petkan/pegasus
23223 T:      git https://github.com/petkan/pegasus.git
23224 F:      drivers/net/usb/pegasus.*
23225
23226 USB PRINTER DRIVER (usblp)
23227 M:      Pete Zaitcev <zaitcev@redhat.com>
23228 L:      linux-usb@vger.kernel.org
23229 S:      Supported
23230 F:      drivers/usb/class/usblp.c
23231
23232 USB QMI WWAN NETWORK DRIVER
23233 M:      Bjørn Mork <bjorn@mork.no>
23234 L:      netdev@vger.kernel.org
23235 S:      Maintained
23236 F:      Documentation/ABI/testing/sysfs-class-net-qmi
23237 F:      drivers/net/usb/qmi_wwan.c
23238
23239 USB RAW GADGET DRIVER
23240 R:      Andrey Konovalov <andreyknvl@gmail.com>
23241 L:      linux-usb@vger.kernel.org
23242 S:      Maintained
23243 F:      Documentation/usb/raw-gadget.rst
23244 F:      drivers/usb/gadget/legacy/raw_gadget.c
23245 F:      include/uapi/linux/usb/raw_gadget.h
23246
23247 USB RTL8150 DRIVER
23248 M:      Petko Manolov <petkan@nucleusys.com>
23249 L:      linux-usb@vger.kernel.org
23250 L:      netdev@vger.kernel.org
23251 S:      Maintained
23252 W:      https://github.com/petkan/rtl8150
23253 T:      git https://github.com/petkan/rtl8150.git
23254 F:      drivers/net/usb/rtl8150.c
23255
23256 USB SERIAL SUBSYSTEM
23257 M:      Johan Hovold <johan@kernel.org>
23258 L:      linux-usb@vger.kernel.org
23259 S:      Maintained
23260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
23261 F:      Documentation/usb/usb-serial.rst
23262 F:      drivers/usb/serial/
23263 F:      include/linux/usb/serial.h
23264
23265 USB SMSC75XX ETHERNET DRIVER
23266 M:      Steve Glendinning <steve.glendinning@shawell.net>
23267 L:      netdev@vger.kernel.org
23268 S:      Maintained
23269 F:      drivers/net/usb/smsc75xx.*
23270
23271 USB SMSC95XX ETHERNET DRIVER
23272 M:      Steve Glendinning <steve.glendinning@shawell.net>
23273 M:      UNGLinuxDriver@microchip.com
23274 L:      netdev@vger.kernel.org
23275 S:      Maintained
23276 F:      drivers/net/usb/smsc95xx.*
23277
23278 USB SUBSYSTEM
23279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23280 L:      linux-usb@vger.kernel.org
23281 S:      Supported
23282 W:      http://www.linux-usb.org
23283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
23284 F:      Documentation/devicetree/bindings/usb/
23285 F:      Documentation/usb/
23286 F:      drivers/usb/
23287 F:      include/dt-bindings/usb/
23288 F:      include/linux/usb.h
23289 F:      include/linux/usb/
23290 F:      include/uapi/linux/usb/
23291
23292 USB TYPEC BUS FOR ALTERNATE MODES
23293 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23294 L:      linux-usb@vger.kernel.org
23295 S:      Maintained
23296 F:      Documentation/ABI/testing/sysfs-bus-typec
23297 F:      Documentation/driver-api/usb/typec_bus.rst
23298 F:      drivers/usb/typec/altmodes/
23299 F:      include/linux/usb/typec_altmode.h
23300
23301 USB TYPEC CLASS
23302 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23303 L:      linux-usb@vger.kernel.org
23304 S:      Maintained
23305 F:      Documentation/ABI/testing/sysfs-class-typec
23306 F:      Documentation/driver-api/usb/typec.rst
23307 F:      drivers/usb/typec/
23308 F:      include/linux/usb/typec.h
23309
23310 USB TYPEC INTEL PMC MUX DRIVER
23311 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23312 L:      linux-usb@vger.kernel.org
23313 S:      Maintained
23314 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
23315 F:      drivers/usb/typec/mux/intel_pmc_mux.c
23316
23317 USB TYPEC PI3USB30532 MUX DRIVER
23318 M:      Hans de Goede <hdegoede@redhat.com>
23319 L:      linux-usb@vger.kernel.org
23320 S:      Maintained
23321 F:      drivers/usb/typec/mux/pi3usb30532.c
23322
23323 USB TYPEC PORT CONTROLLER DRIVERS
23324 L:      linux-usb@vger.kernel.org
23325 S:      Orphan
23326 F:      drivers/usb/typec/tcpm/
23327
23328 USB UHCI DRIVER
23329 M:      Alan Stern <stern@rowland.harvard.edu>
23330 L:      linux-usb@vger.kernel.org
23331 S:      Maintained
23332 F:      drivers/usb/host/uhci*
23333
23334 USB VIDEO CLASS
23335 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23336 L:      linux-media@vger.kernel.org
23337 S:      Maintained
23338 W:      http://www.ideasonboard.org/uvc/
23339 T:      git git://linuxtv.org/media_tree.git
23340 F:      drivers/media/usb/uvc/
23341 F:      include/uapi/linux/uvcvideo.h
23342
23343 USB WEBCAM GADGET
23344 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23345 M:      Daniel Scally <dan.scally@ideasonboard.com>
23346 L:      linux-usb@vger.kernel.org
23347 S:      Maintained
23348 F:      drivers/usb/gadget/function/*uvc*
23349 F:      drivers/usb/gadget/legacy/webcam.c
23350 F:      include/uapi/linux/usb/g_uvc.h
23351
23352 USB XHCI DRIVER
23353 M:      Mathias Nyman <mathias.nyman@intel.com>
23354 L:      linux-usb@vger.kernel.org
23355 S:      Supported
23356 F:      drivers/usb/host/pci-quirks*
23357 F:      drivers/usb/host/xhci*
23358
23359 USER DATAGRAM PROTOCOL (UDP)
23360 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
23361 S:      Maintained
23362 F:      include/linux/udp.h
23363 F:      net/ipv4/udp.c
23364 F:      net/ipv6/udp.c
23365
23366 USER-MODE LINUX (UML)
23367 M:      Richard Weinberger <richard@nod.at>
23368 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
23369 M:      Johannes Berg <johannes@sipsolutions.net>
23370 L:      linux-um@lists.infradead.org
23371 S:      Maintained
23372 W:      http://user-mode-linux.sourceforge.net
23373 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
23374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
23375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
23376 F:      Documentation/virt/uml/
23377 F:      arch/um/
23378 F:      arch/x86/um/
23379 F:      fs/hostfs/
23380
23381 USERSPACE COPYIN/COPYOUT (UIOVEC)
23382 M:      Alexander Viro <viro@zeniv.linux.org.uk>
23383 S:      Maintained
23384 F:      include/linux/uio.h
23385 F:      lib/iov_iter.c
23386
23387 USERSPACE DMA BUFFER DRIVER
23388 M:      Gerd Hoffmann <kraxel@redhat.com>
23389 L:      dri-devel@lists.freedesktop.org
23390 S:      Maintained
23391 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
23392 F:      drivers/dma-buf/udmabuf.c
23393 F:      include/uapi/linux/udmabuf.h
23394
23395 USERSPACE I/O (UIO)
23396 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23397 S:      Maintained
23398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23399 F:      Documentation/driver-api/uio-howto.rst
23400 F:      drivers/uio/
23401 F:      include/linux/uio_driver.h
23402
23403 UTIL-LINUX PACKAGE
23404 M:      Karel Zak <kzak@redhat.com>
23405 L:      util-linux@vger.kernel.org
23406 S:      Maintained
23407 W:      http://en.wikipedia.org/wiki/Util-linux
23408 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23409
23410 UUID HELPERS
23411 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23412 L:      linux-kernel@vger.kernel.org
23413 S:      Maintained
23414 F:      include/linux/uuid.h
23415 F:      lib/test_uuid.c
23416 F:      lib/uuid.c
23417
23418 UV SYSFS DRIVER
23419 M:      Justin Ernst <justin.ernst@hpe.com>
23420 L:      platform-driver-x86@vger.kernel.org
23421 S:      Maintained
23422 F:      drivers/platform/x86/uv_sysfs.c
23423
23424 UVESAFB DRIVER
23425 M:      Michal Januszewski <spock@gentoo.org>
23426 L:      linux-fbdev@vger.kernel.org
23427 S:      Maintained
23428 W:      https://github.com/mjanusz/v86d
23429 F:      Documentation/fb/uvesafb.rst
23430 F:      drivers/video/fbdev/uvesafb.*
23431
23432 Ux500 CLOCK DRIVERS
23433 M:      Ulf Hansson <ulf.hansson@linaro.org>
23434 L:      linux-clk@vger.kernel.org
23435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23436 S:      Maintained
23437 F:      drivers/clk/ux500/
23438
23439 V4L2 ASYNC AND FWNODE FRAMEWORKS
23440 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23441 L:      linux-media@vger.kernel.org
23442 S:      Maintained
23443 T:      git git://linuxtv.org/media_tree.git
23444 F:      drivers/media/v4l2-core/v4l2-async.c
23445 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23446 F:      include/media/v4l2-async.h
23447 F:      include/media/v4l2-fwnode.h
23448
23449 V4L2 LENS DRIVERS
23450 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23451 L:      linux-media@vger.kernel.org
23452 S:      Maintained
23453 F:      drivers/media/i2c/ak*
23454 F:      drivers/media/i2c/dw*
23455 F:      drivers/media/i2c/lm*
23456
23457 V4L2 CAMERA SENSOR DRIVERS
23458 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23459 L:      linux-media@vger.kernel.org
23460 S:      Maintained
23461 F:      Documentation/driver-api/media/camera-sensor.rst
23462 F:      Documentation/driver-api/media/tx-rx.rst
23463 F:      drivers/media/i2c/ar*
23464 F:      drivers/media/i2c/gc*
23465 F:      drivers/media/i2c/hi*
23466 F:      drivers/media/i2c/imx*
23467 F:      drivers/media/i2c/mt*
23468 F:      drivers/media/i2c/og*
23469 F:      drivers/media/i2c/ov*
23470 F:      drivers/media/i2c/s5*
23471 F:      drivers/media/i2c/st-vgxy61.c
23472
23473 VF610 NAND DRIVER
23474 M:      Stefan Agner <stefan@agner.ch>
23475 L:      linux-mtd@lists.infradead.org
23476 S:      Supported
23477 F:      drivers/mtd/nand/raw/vf610_nfc.c
23478
23479 VFAT/FAT/MSDOS FILESYSTEM
23480 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23481 S:      Maintained
23482 F:      Documentation/filesystems/vfat.rst
23483 F:      fs/fat/
23484 F:      tools/testing/selftests/filesystems/fat/
23485
23486 VFIO CDX DRIVER
23487 M:      Nipun Gupta <nipun.gupta@amd.com>
23488 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23489 L:      kvm@vger.kernel.org
23490 S:      Maintained
23491 F:      drivers/vfio/cdx/*
23492
23493 VFIO DRIVER
23494 M:      Alex Williamson <alex.williamson@redhat.com>
23495 L:      kvm@vger.kernel.org
23496 S:      Maintained
23497 T:      git https://github.com/awilliam/linux-vfio.git
23498 F:      Documentation/ABI/testing/debugfs-vfio
23499 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23500 F:      Documentation/driver-api/vfio.rst
23501 F:      drivers/vfio/
23502 F:      include/linux/vfio.h
23503 F:      include/linux/vfio_pci_core.h
23504 F:      include/uapi/linux/vfio.h
23505
23506 VFIO FSL-MC DRIVER
23507 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23508 L:      kvm@vger.kernel.org
23509 S:      Maintained
23510 F:      drivers/vfio/fsl-mc/
23511
23512 VFIO HISILICON PCI DRIVER
23513 M:      Longfang Liu <liulongfang@huawei.com>
23514 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23515 L:      kvm@vger.kernel.org
23516 S:      Maintained
23517 F:      drivers/vfio/pci/hisilicon/
23518
23519 VFIO MEDIATED DEVICE DRIVERS
23520 M:      Kirti Wankhede <kwankhede@nvidia.com>
23521 L:      kvm@vger.kernel.org
23522 S:      Maintained
23523 F:      Documentation/driver-api/vfio-mediated-device.rst
23524 F:      drivers/vfio/mdev/
23525 F:      include/linux/mdev.h
23526 F:      samples/vfio-mdev/
23527
23528 VFIO MLX5 PCI DRIVER
23529 M:      Yishai Hadas <yishaih@nvidia.com>
23530 L:      kvm@vger.kernel.org
23531 S:      Maintained
23532 F:      drivers/vfio/pci/mlx5/
23533
23534 VFIO NVIDIA GRACE GPU DRIVER
23535 M:      Ankit Agrawal <ankita@nvidia.com>
23536 L:      kvm@vger.kernel.org
23537 S:      Supported
23538 F:      drivers/vfio/pci/nvgrace-gpu/
23539
23540 VFIO PCI DEVICE SPECIFIC DRIVERS
23541 R:      Jason Gunthorpe <jgg@nvidia.com>
23542 R:      Yishai Hadas <yishaih@nvidia.com>
23543 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23544 R:      Kevin Tian <kevin.tian@intel.com>
23545 L:      kvm@vger.kernel.org
23546 S:      Maintained
23547 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23548 F:      drivers/vfio/pci/*/
23549
23550 VFIO PDS PCI DRIVER
23551 M:      Brett Creeley <brett.creeley@amd.com>
23552 L:      kvm@vger.kernel.org
23553 S:      Maintained
23554 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23555 F:      drivers/vfio/pci/pds/
23556
23557 VFIO PLATFORM DRIVER
23558 M:      Eric Auger <eric.auger@redhat.com>
23559 L:      kvm@vger.kernel.org
23560 S:      Maintained
23561 F:      drivers/vfio/platform/
23562
23563 VFIO VIRTIO PCI DRIVER
23564 M:      Yishai Hadas <yishaih@nvidia.com>
23565 L:      kvm@vger.kernel.org
23566 L:      virtualization@lists.linux.dev
23567 S:      Maintained
23568 F:      drivers/vfio/pci/virtio
23569
23570 VGA_SWITCHEROO
23571 R:      Lukas Wunner <lukas@wunner.de>
23572 S:      Maintained
23573 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
23574 F:      Documentation/gpu/vga-switcheroo.rst
23575 F:      drivers/gpu/vga/vga_switcheroo.c
23576 F:      include/linux/vga_switcheroo.h
23577
23578 VIA RHINE NETWORK DRIVER
23579 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23580 S:      Maintained
23581 F:      drivers/net/ethernet/via/via-rhine.c
23582
23583 VIA SD/MMC CARD CONTROLLER DRIVER
23584 M:      Bruce Chang <brucechang@via.com.tw>
23585 M:      Harald Welte <HaraldWelte@viatech.com>
23586 S:      Maintained
23587 F:      drivers/mmc/host/via-sdmmc.c
23588
23589 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23590 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23591 L:      linux-fbdev@vger.kernel.org
23592 S:      Maintained
23593 F:      drivers/video/fbdev/via/
23594 F:      include/linux/via-core.h
23595 F:      include/linux/via_i2c.h
23596
23597 VIA VELOCITY NETWORK DRIVER
23598 M:      Francois Romieu <romieu@fr.zoreil.com>
23599 L:      netdev@vger.kernel.org
23600 S:      Maintained
23601 F:      drivers/net/ethernet/via/via-velocity.*
23602
23603 VICODEC VIRTUAL CODEC DRIVER
23604 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23605 L:      linux-media@vger.kernel.org
23606 S:      Maintained
23607 W:      https://linuxtv.org
23608 T:      git git://linuxtv.org/media_tree.git
23609 F:      drivers/media/test-drivers/vicodec/*
23610
23611 VIDEO I2C POLLING DRIVER
23612 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23613 L:      linux-media@vger.kernel.org
23614 S:      Maintained
23615 F:      drivers/media/i2c/video-i2c.c
23616
23617 VIDEO MULTIPLEXER DRIVER
23618 M:      Philipp Zabel <p.zabel@pengutronix.de>
23619 L:      linux-media@vger.kernel.org
23620 S:      Maintained
23621 F:      drivers/media/platform/video-mux.c
23622
23623 VIDEOBUF2 FRAMEWORK
23624 M:      Tomasz Figa <tfiga@chromium.org>
23625 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23626 L:      linux-media@vger.kernel.org
23627 S:      Maintained
23628 F:      drivers/media/common/videobuf2/*
23629 F:      include/media/videobuf2-*
23630
23631 VIDTV VIRTUAL DIGITAL TV DRIVER
23632 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23633 L:      linux-media@vger.kernel.org
23634 S:      Maintained
23635 W:      https://linuxtv.org
23636 T:      git git://linuxtv.org/media_tree.git
23637 F:      drivers/media/test-drivers/vidtv/*
23638
23639 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23640 M:      Shuah Khan <skhan@linuxfoundation.org>
23641 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23642 L:      linux-media@vger.kernel.org
23643 S:      Maintained
23644 W:      https://linuxtv.org
23645 T:      git git://linuxtv.org/media_tree.git
23646 F:      drivers/media/test-drivers/vimc/*
23647
23648 VIRT LIB
23649 M:      Alex Williamson <alex.williamson@redhat.com>
23650 M:      Paolo Bonzini <pbonzini@redhat.com>
23651 L:      kvm@vger.kernel.org
23652 S:      Supported
23653 F:      virt/lib/
23654
23655 VIRTIO AND VHOST VSOCK DRIVER
23656 M:      Stefan Hajnoczi <stefanha@redhat.com>
23657 M:      Stefano Garzarella <sgarzare@redhat.com>
23658 L:      kvm@vger.kernel.org
23659 L:      virtualization@lists.linux.dev
23660 L:      netdev@vger.kernel.org
23661 S:      Maintained
23662 F:      drivers/vhost/vsock.c
23663 F:      include/linux/virtio_vsock.h
23664 F:      include/uapi/linux/virtio_vsock.h
23665 F:      net/vmw_vsock/virtio_transport.c
23666 F:      net/vmw_vsock/virtio_transport_common.c
23667
23668 VIRTIO BALLOON
23669 M:      "Michael S. Tsirkin" <mst@redhat.com>
23670 M:      David Hildenbrand <david@redhat.com>
23671 L:      virtualization@lists.linux.dev
23672 S:      Maintained
23673 F:      drivers/virtio/virtio_balloon.c
23674 F:      include/linux/balloon_compaction.h
23675 F:      include/uapi/linux/virtio_balloon.h
23676 F:      mm/balloon_compaction.c
23677
23678 VIRTIO BLOCK AND SCSI DRIVERS
23679 M:      "Michael S. Tsirkin" <mst@redhat.com>
23680 M:      Jason Wang <jasowang@redhat.com>
23681 R:      Paolo Bonzini <pbonzini@redhat.com>
23682 R:      Stefan Hajnoczi <stefanha@redhat.com>
23683 L:      virtualization@lists.linux.dev
23684 S:      Maintained
23685 F:      drivers/block/virtio_blk.c
23686 F:      drivers/scsi/virtio_scsi.c
23687 F:      include/uapi/linux/virtio_blk.h
23688 F:      include/uapi/linux/virtio_scsi.h
23689
23690 VIRTIO CONSOLE DRIVER
23691 M:      Amit Shah <amit@kernel.org>
23692 L:      virtualization@lists.linux.dev
23693 S:      Maintained
23694 F:      drivers/char/virtio_console.c
23695 F:      include/uapi/linux/virtio_console.h
23696
23697 VIRTIO CORE AND NET DRIVERS
23698 M:      "Michael S. Tsirkin" <mst@redhat.com>
23699 M:      Jason Wang <jasowang@redhat.com>
23700 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23701 L:      virtualization@lists.linux.dev
23702 S:      Maintained
23703 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23704 F:      Documentation/ABI/testing/sysfs-class-vduse
23705 F:      Documentation/devicetree/bindings/virtio/
23706 F:      Documentation/driver-api/virtio/
23707 F:      drivers/block/virtio_blk.c
23708 F:      drivers/crypto/virtio/
23709 F:      drivers/net/virtio_net.c
23710 F:      drivers/vdpa/
23711 F:      drivers/virtio/
23712 F:      include/linux/vdpa.h
23713 F:      include/linux/virtio*.h
23714 F:      include/linux/vringh.h
23715 F:      include/uapi/linux/virtio_*.h
23716 F:      tools/virtio/
23717 F:      tools/testing/selftests/drivers/net/virtio_net/
23718
23719 VIRTIO CRYPTO DRIVER
23720 M:      Gonglei <arei.gonglei@huawei.com>
23721 L:      virtualization@lists.linux.dev
23722 L:      linux-crypto@vger.kernel.org
23723 S:      Maintained
23724 F:      drivers/crypto/virtio/
23725 F:      include/uapi/linux/virtio_crypto.h
23726
23727 VIRTIO DRIVERS FOR S390
23728 M:      Cornelia Huck <cohuck@redhat.com>
23729 M:      Halil Pasic <pasic@linux.ibm.com>
23730 M:      Eric Farman <farman@linux.ibm.com>
23731 L:      linux-s390@vger.kernel.org
23732 L:      virtualization@lists.linux.dev
23733 L:      kvm@vger.kernel.org
23734 S:      Supported
23735 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23736 F:      drivers/s390/virtio/
23737
23738 VIRTIO FILE SYSTEM
23739 M:      Vivek Goyal <vgoyal@redhat.com>
23740 M:      Stefan Hajnoczi <stefanha@redhat.com>
23741 M:      Miklos Szeredi <miklos@szeredi.hu>
23742 L:      virtualization@lists.linux.dev
23743 L:      linux-fsdevel@vger.kernel.org
23744 S:      Supported
23745 W:      https://virtio-fs.gitlab.io/
23746 F:      Documentation/filesystems/virtiofs.rst
23747 F:      fs/fuse/virtio_fs.c
23748 F:      include/uapi/linux/virtio_fs.h
23749
23750 VIRTIO GPIO DRIVER
23751 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23752 M:      Viresh Kumar <vireshk@kernel.org>
23753 L:      linux-gpio@vger.kernel.org
23754 L:      virtualization@lists.linux.dev
23755 S:      Maintained
23756 F:      drivers/gpio/gpio-virtio.c
23757 F:      include/uapi/linux/virtio_gpio.h
23758
23759 VIRTIO GPU DRIVER
23760 M:      David Airlie <airlied@redhat.com>
23761 M:      Gerd Hoffmann <kraxel@redhat.com>
23762 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23763 R:      Chia-I Wu <olvaffe@gmail.com>
23764 L:      dri-devel@lists.freedesktop.org
23765 L:      virtualization@lists.linux.dev
23766 S:      Maintained
23767 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
23768 F:      drivers/gpu/drm/ci/xfails/virtio*
23769 F:      drivers/gpu/drm/virtio/
23770 F:      include/uapi/linux/virtio_gpu.h
23771
23772 VIRTIO HOST (VHOST)
23773 M:      "Michael S. Tsirkin" <mst@redhat.com>
23774 M:      Jason Wang <jasowang@redhat.com>
23775 L:      kvm@vger.kernel.org
23776 L:      virtualization@lists.linux.dev
23777 L:      netdev@vger.kernel.org
23778 S:      Maintained
23779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23780 F:      drivers/vhost/
23781 F:      include/linux/sched/vhost_task.h
23782 F:      include/linux/vhost_iotlb.h
23783 F:      include/uapi/linux/vhost.h
23784 F:      kernel/vhost_task.c
23785
23786 VIRTIO HOST (VHOST-SCSI)
23787 M:      "Michael S. Tsirkin" <mst@redhat.com>
23788 M:      Jason Wang <jasowang@redhat.com>
23789 M:      Mike Christie <michael.christie@oracle.com>
23790 R:      Paolo Bonzini <pbonzini@redhat.com>
23791 R:      Stefan Hajnoczi <stefanha@redhat.com>
23792 L:      virtualization@lists.linux.dev
23793 S:      Maintained
23794 F:      drivers/vhost/scsi.c
23795
23796 VIRTIO I2C DRIVER
23797 M:      Conghui Chen <conghui.chen@intel.com>
23798 M:      Viresh Kumar <viresh.kumar@linaro.org>
23799 L:      linux-i2c@vger.kernel.org
23800 L:      virtualization@lists.linux.dev
23801 S:      Maintained
23802 F:      drivers/i2c/busses/i2c-virtio.c
23803 F:      include/uapi/linux/virtio_i2c.h
23804
23805 VIRTIO INPUT DRIVER
23806 M:      Gerd Hoffmann <kraxel@redhat.com>
23807 S:      Maintained
23808 F:      drivers/virtio/virtio_input.c
23809 F:      include/uapi/linux/virtio_input.h
23810
23811 VIRTIO IOMMU DRIVER
23812 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23813 L:      virtualization@lists.linux.dev
23814 S:      Maintained
23815 F:      drivers/iommu/virtio-iommu.c
23816 F:      include/uapi/linux/virtio_iommu.h
23817
23818 VIRTIO MEM DRIVER
23819 M:      David Hildenbrand <david@redhat.com>
23820 L:      virtualization@lists.linux.dev
23821 S:      Maintained
23822 W:      https://virtio-mem.gitlab.io/
23823 F:      drivers/virtio/virtio_mem.c
23824 F:      include/uapi/linux/virtio_mem.h
23825
23826 VIRTIO PMEM DRIVER
23827 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23828 L:      virtualization@lists.linux.dev
23829 S:      Maintained
23830 F:      drivers/nvdimm/nd_virtio.c
23831 F:      drivers/nvdimm/virtio_pmem.c
23832
23833 VIRTIO SOUND DRIVER
23834 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23835 M:      "Michael S. Tsirkin" <mst@redhat.com>
23836 L:      virtualization@lists.linux.dev
23837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23838 S:      Maintained
23839 F:      include/uapi/linux/virtio_snd.h
23840 F:      sound/virtio/*
23841
23842 VIRTUAL BOX GUEST DEVICE DRIVER
23843 M:      Hans de Goede <hdegoede@redhat.com>
23844 M:      Arnd Bergmann <arnd@arndb.de>
23845 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23846 S:      Maintained
23847 F:      drivers/virt/vboxguest/
23848 F:      include/linux/vbox_utils.h
23849 F:      include/uapi/linux/vbox*.h
23850
23851 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23852 M:      Hans de Goede <hdegoede@redhat.com>
23853 L:      linux-fsdevel@vger.kernel.org
23854 S:      Maintained
23855 F:      fs/vboxsf/*
23856
23857 VIRTUAL PCM TEST DRIVER
23858 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23859 L:      linux-sound@vger.kernel.org
23860 S:      Maintained
23861 F:      Documentation/sound/cards/pcmtest.rst
23862 F:      sound/drivers/pcmtest.c
23863 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23864
23865 VIRTUAL SERIO DEVICE DRIVER
23866 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23867 S:      Maintained
23868 F:      drivers/input/serio/userio.c
23869 F:      include/uapi/linux/userio.h
23870
23871 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23872 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23873 S:      Maintained
23874 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23875 F:      drivers/iio/light/veml6075.c
23876
23877 VISL VIRTUAL STATELESS DECODER DRIVER
23878 M:      Daniel Almeida <daniel.almeida@collabora.com>
23879 L:      linux-media@vger.kernel.org
23880 S:      Supported
23881 F:      drivers/media/test-drivers/visl
23882
23883 VIVID VIRTUAL VIDEO DRIVER
23884 M:      Hans Verkuil <hverkuil@xs4all.nl>
23885 L:      linux-media@vger.kernel.org
23886 S:      Maintained
23887 W:      https://linuxtv.org
23888 T:      git git://linuxtv.org/media_tree.git
23889 F:      drivers/media/test-drivers/vivid/*
23890
23891 VM SOCKETS (AF_VSOCK)
23892 M:      Stefano Garzarella <sgarzare@redhat.com>
23893 L:      virtualization@lists.linux.dev
23894 L:      netdev@vger.kernel.org
23895 S:      Maintained
23896 F:      drivers/net/vsockmon.c
23897 F:      include/net/af_vsock.h
23898 F:      include/uapi/linux/vm_sockets.h
23899 F:      include/uapi/linux/vm_sockets_diag.h
23900 F:      include/uapi/linux/vsockmon.h
23901 F:      net/vmw_vsock/
23902 F:      tools/testing/vsock/
23903
23904 VMALLOC
23905 M:      Andrew Morton <akpm@linux-foundation.org>
23906 R:      Uladzislau Rezki <urezki@gmail.com>
23907 R:      Christoph Hellwig <hch@infradead.org>
23908 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23909 L:      linux-mm@kvack.org
23910 S:      Maintained
23911 W:      http://www.linux-mm.org
23912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23913 F:      include/linux/vmalloc.h
23914 F:      mm/vmalloc.c
23915
23916 VME SUBSYSTEM
23917 L:      linux-kernel@vger.kernel.org
23918 S:      Orphan
23919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23920 F:      Documentation/driver-api/vme.rst
23921 F:      drivers/staging/vme_user/
23922
23923 VMWARE BALLOON DRIVER
23924 M:      Jerrin Shaji George <jerrin.shaji-george@broadcom.com>
23925 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23926 L:      linux-kernel@vger.kernel.org
23927 S:      Supported
23928 F:      drivers/misc/vmw_balloon.c
23929
23930 VMWARE HYPERVISOR INTERFACE
23931 M:      Ajay Kaher <ajay.kaher@broadcom.com>
23932 M:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23933 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23934 L:      virtualization@lists.linux.dev
23935 L:      x86@kernel.org
23936 S:      Supported
23937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23938 F:      arch/x86/include/asm/vmware.h
23939 F:      arch/x86/kernel/cpu/vmware.c
23940
23941 VMWARE PVRDMA DRIVER
23942 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23943 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23944 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23945 L:      linux-rdma@vger.kernel.org
23946 S:      Supported
23947 F:      drivers/infiniband/hw/vmw_pvrdma/
23948
23949 VMWARE PVSCSI DRIVER
23950 M:      Vishal Bhakta <vishal.bhakta@broadcom.com>
23951 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23952 L:      linux-scsi@vger.kernel.org
23953 S:      Supported
23954 F:      drivers/scsi/vmw_pvscsi.c
23955 F:      drivers/scsi/vmw_pvscsi.h
23956
23957 VMWARE VIRTUAL PTP CLOCK DRIVER
23958 M:      Nick Shi <nick.shi@broadcom.com>
23959 R:      Ajay Kaher <ajay.kaher@broadcom.com>
23960 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23962 L:      netdev@vger.kernel.org
23963 S:      Supported
23964 F:      drivers/ptp/ptp_vmw.c
23965
23966 VMWARE VMCI DRIVER
23967 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23968 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23969 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23970 L:      linux-kernel@vger.kernel.org
23971 S:      Supported
23972 F:      drivers/misc/vmw_vmci/
23973 F:      include/linux/vmw_vmci*
23974
23975 VMWARE VMMOUSE SUBDRIVER
23976 M:      Zack Rusin <zack.rusin@broadcom.com>
23977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23978 L:      linux-input@vger.kernel.org
23979 S:      Supported
23980 F:      drivers/input/mouse/vmmouse.c
23981 F:      drivers/input/mouse/vmmouse.h
23982
23983 VMWARE VMXNET3 ETHERNET DRIVER
23984 M:      Ronak Doshi <ronak.doshi@broadcom.com>
23985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23986 L:      netdev@vger.kernel.org
23987 S:      Supported
23988 F:      drivers/net/vmxnet3/
23989
23990 VMWARE VSOCK VMCI TRANSPORT DRIVER
23991 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23992 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23994 L:      linux-kernel@vger.kernel.org
23995 S:      Supported
23996 F:      net/vmw_vsock/vmci_transport*
23997
23998 VOCORE VOCORE2 BOARD
23999 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
24000 L:      linux-mips@vger.kernel.org
24001 S:      Maintained
24002 F:      arch/mips/boot/dts/ralink/vocore2.dts
24003
24004 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
24005 M:      Liam Girdwood <lgirdwood@gmail.com>
24006 M:      Mark Brown <broonie@kernel.org>
24007 L:      linux-kernel@vger.kernel.org
24008 S:      Supported
24009 W:      http://www.slimlogic.co.uk/?p=48
24010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
24011 F:      Documentation/devicetree/bindings/regulator/
24012 F:      Documentation/power/regulator/
24013 F:      drivers/regulator/
24014 F:      include/dt-bindings/regulator/
24015 F:      include/linux/regulator/
24016 K:      regulator_get_optional
24017
24018 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
24019 R:      Matti Vaittinen <mazziesaccount@gmail.com>
24020 F:      drivers/regulator/irq_helpers.c
24021
24022 VRF
24023 M:      David Ahern <dsahern@kernel.org>
24024 L:      netdev@vger.kernel.org
24025 S:      Maintained
24026 F:      Documentation/networking/vrf.rst
24027 F:      drivers/net/vrf.c
24028
24029 VSPRINTF
24030 M:      Petr Mladek <pmladek@suse.com>
24031 M:      Steven Rostedt <rostedt@goodmis.org>
24032 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
24033 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
24034 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
24035 S:      Maintained
24036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
24037 F:      Documentation/core-api/printk-formats.rst
24038 F:      lib/test_printf.c
24039 F:      lib/test_scanf.c
24040 F:      lib/vsprintf.c
24041
24042 VT1211 HARDWARE MONITOR DRIVER
24043 M:      Juerg Haefliger <juergh@proton.me>
24044 L:      linux-hwmon@vger.kernel.org
24045 S:      Maintained
24046 F:      Documentation/hwmon/vt1211.rst
24047 F:      drivers/hwmon/vt1211.c
24048
24049 VT8231 HARDWARE MONITOR DRIVER
24050 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
24051 L:      linux-hwmon@vger.kernel.org
24052 S:      Maintained
24053 F:      drivers/hwmon/vt8231.c
24054
24055 VUB300 USB to SDIO/SD/MMC bridge chip
24056 L:      linux-mmc@vger.kernel.org
24057 S:      Orphan
24058 F:      drivers/mmc/host/vub300.c
24059
24060 W1 DALLAS'S 1-WIRE BUS
24061 M:      Krzysztof Kozlowski <krzk@kernel.org>
24062 S:      Maintained
24063 F:      Documentation/devicetree/bindings/w1/
24064 F:      Documentation/w1/
24065 F:      drivers/w1/
24066 F:      include/linux/w1.h
24067
24068 W83791D HARDWARE MONITORING DRIVER
24069 M:      Marc Hulsman <m.hulsman@tudelft.nl>
24070 L:      linux-hwmon@vger.kernel.org
24071 S:      Maintained
24072 F:      Documentation/hwmon/w83791d.rst
24073 F:      drivers/hwmon/w83791d.c
24074
24075 W83793 HARDWARE MONITORING DRIVER
24076 M:      Rudolf Marek <r.marek@assembler.cz>
24077 L:      linux-hwmon@vger.kernel.org
24078 S:      Maintained
24079 F:      Documentation/hwmon/w83793.rst
24080 F:      drivers/hwmon/w83793.c
24081
24082 W83795 HARDWARE MONITORING DRIVER
24083 M:      Jean Delvare <jdelvare@suse.com>
24084 L:      linux-hwmon@vger.kernel.org
24085 S:      Maintained
24086 F:      drivers/hwmon/w83795.c
24087
24088 W83L51xD SD/MMC CARD INTERFACE DRIVER
24089 M:      Pierre Ossman <pierre@ossman.eu>
24090 S:      Maintained
24091 F:      drivers/mmc/host/wbsd.*
24092
24093 WACOM PROTOCOL 4 SERIAL TABLETS
24094 M:      Julian Squires <julian@cipht.net>
24095 M:      Hans de Goede <hdegoede@redhat.com>
24096 L:      linux-input@vger.kernel.org
24097 S:      Maintained
24098 F:      drivers/input/tablet/wacom_serial4.c
24099
24100 WANGXUN ETHERNET DRIVER
24101 M:      Jiawen Wu <jiawenwu@trustnetic.com>
24102 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
24103 L:      netdev@vger.kernel.org
24104 S:      Maintained
24105 W:      https://www.net-swift.com
24106 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
24107 F:      drivers/net/ethernet/wangxun/
24108 F:      drivers/net/pcs/pcs-xpcs-wx.c
24109
24110 WATCHDOG DEVICE DRIVERS
24111 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
24112 M:      Guenter Roeck <linux@roeck-us.net>
24113 L:      linux-watchdog@vger.kernel.org
24114 S:      Maintained
24115 W:      http://www.linux-watchdog.org/
24116 T:      git git://www.linux-watchdog.org/linux-watchdog.git
24117 F:      Documentation/devicetree/bindings/watchdog/
24118 F:      Documentation/watchdog/
24119 F:      drivers/watchdog/
24120 F:      include/linux/watchdog.h
24121 F:      include/trace/events/watchdog.h
24122 F:      include/uapi/linux/watchdog.h
24123
24124 WAVE5 VPU CODEC DRIVER
24125 M:      Nas Chung <nas.chung@chipsnmedia.com>
24126 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
24127 L:      linux-media@vger.kernel.org
24128 S:      Maintained
24129 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
24130 F:      drivers/media/platform/chips-media/wave5/
24131
24132 WHISKEYCOVE PMIC GPIO DRIVER
24133 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
24134 L:      linux-gpio@vger.kernel.org
24135 S:      Maintained
24136 F:      drivers/gpio/gpio-wcove.c
24137
24138 WHWAVE RTC DRIVER
24139 M:      Dianlong Li <long17.cool@163.com>
24140 L:      linux-rtc@vger.kernel.org
24141 S:      Maintained
24142 F:      drivers/rtc/rtc-sd3078.c
24143
24144 WIIMOTE HID DRIVER
24145 M:      David Rheinsberg <david@readahead.eu>
24146 L:      linux-input@vger.kernel.org
24147 S:      Maintained
24148 F:      drivers/hid/hid-wiimote*
24149
24150 WILOCITY WIL6210 WIRELESS DRIVER
24151 L:      linux-wireless@vger.kernel.org
24152 S:      Orphan
24153 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
24154 F:      drivers/net/wireless/ath/wil6210/
24155
24156 WINBOND CIR DRIVER
24157 M:      David Härdeman <david@hardeman.nu>
24158 S:      Maintained
24159 F:      drivers/media/rc/winbond-cir.c
24160
24161 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
24162 L:      linux-watchdog@vger.kernel.org
24163 S:      Orphan
24164 F:      drivers/watchdog/ebc-c384_wdt.c
24165
24166 WINSYSTEMS WS16C48 GPIO DRIVER
24167 M:      William Breathitt Gray <william.gray@linaro.org>
24168 L:      linux-gpio@vger.kernel.org
24169 S:      Maintained
24170 F:      drivers/gpio/gpio-ws16c48.c
24171
24172 WIREGUARD SECURE NETWORK TUNNEL
24173 M:      Jason A. Donenfeld <Jason@zx2c4.com>
24174 L:      wireguard@lists.zx2c4.com
24175 L:      netdev@vger.kernel.org
24176 S:      Maintained
24177 F:      drivers/net/wireguard/
24178 F:      tools/testing/selftests/wireguard/
24179
24180 WISTRON LAPTOP BUTTON DRIVER
24181 M:      Miloslav Trmac <mitr@volny.cz>
24182 S:      Maintained
24183 F:      drivers/input/misc/wistron_btns.c
24184
24185 WMI BINARY MOF DRIVER
24186 M:      Armin Wolf <W_Armin@gmx.de>
24187 R:      Thomas Weißschuh <linux@weissschuh.net>
24188 L:      platform-driver-x86@vger.kernel.org
24189 S:      Maintained
24190 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
24191 F:      Documentation/wmi/devices/wmi-bmof.rst
24192 F:      drivers/platform/x86/wmi-bmof.c
24193
24194 WOLFSON MICROELECTRONICS DRIVERS
24195 L:      patches@opensource.cirrus.com
24196 S:      Supported
24197 W:      https://github.com/CirrusLogic/linux-drivers/wiki
24198 T:      git https://github.com/CirrusLogic/linux-drivers.git
24199 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
24200 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
24201 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
24202 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
24203 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
24204 F:      Documentation/devicetree/bindings/sound/wm*
24205 F:      Documentation/hwmon/wm83??.rst
24206 F:      arch/arm/mach-s3c/mach-crag6410*
24207 F:      drivers/clk/clk-wm83*.c
24208 F:      drivers/gpio/gpio-*wm*.c
24209 F:      drivers/gpio/gpio-arizona.c
24210 F:      drivers/hwmon/wm83??-hwmon.c
24211 F:      drivers/input/misc/wm831x-on.c
24212 F:      drivers/input/touchscreen/wm831x-ts.c
24213 F:      drivers/input/touchscreen/wm97*.c
24214 F:      drivers/leds/leds-wm83*.c
24215 F:      drivers/mfd/arizona*
24216 F:      drivers/mfd/cs47l24*
24217 F:      drivers/mfd/wm*.c
24218 F:      drivers/power/supply/wm83*.c
24219 F:      drivers/regulator/arizona*
24220 F:      drivers/regulator/wm8*.c
24221 F:      drivers/rtc/rtc-wm83*.c
24222 F:      drivers/video/backlight/wm83*_bl.c
24223 F:      drivers/watchdog/wm83*_wdt.c
24224 F:      include/linux/mfd/arizona/
24225 F:      include/linux/mfd/wm831x/
24226 F:      include/linux/mfd/wm8350/
24227 F:      include/linux/mfd/wm8400*
24228 F:      include/linux/regulator/arizona*
24229 F:      include/linux/wm97xx.h
24230 F:      include/sound/wm????.h
24231 F:      sound/soc/codecs/arizona*
24232 F:      sound/soc/codecs/cs47l24*
24233 F:      sound/soc/codecs/wm*
24234
24235 WORKQUEUE
24236 M:      Tejun Heo <tj@kernel.org>
24237 R:      Lai Jiangshan <jiangshanlai@gmail.com>
24238 S:      Maintained
24239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
24240 F:      Documentation/core-api/workqueue.rst
24241 F:      include/linux/workqueue.h
24242 F:      kernel/workqueue.c
24243 F:      kernel/workqueue_internal.h
24244
24245 WWAN DRIVERS
24246 M:      Loic Poulain <loic.poulain@linaro.org>
24247 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
24248 R:      Johannes Berg <johannes@sipsolutions.net>
24249 L:      netdev@vger.kernel.org
24250 S:      Maintained
24251 F:      drivers/net/wwan/
24252 F:      include/linux/wwan.h
24253 F:      include/uapi/linux/wwan.h
24254
24255 X-POWERS AXP288 PMIC DRIVERS
24256 M:      Hans de Goede <hdegoede@redhat.com>
24257 S:      Maintained
24258 F:      drivers/acpi/pmic/intel_pmic_xpower.c
24259 N:      axp288
24260
24261 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
24262 M:      Chen-Yu Tsai <wens@csie.org>
24263 L:      linux-kernel@vger.kernel.org
24264 S:      Maintained
24265 N:      axp[128]
24266
24267 X.25 STACK
24268 M:      Martin Schiller <ms@dev.tdt.de>
24269 L:      linux-x25@vger.kernel.org
24270 S:      Maintained
24271 F:      Documentation/networking/lapb-module.rst
24272 F:      Documentation/networking/x25*
24273 F:      drivers/net/wan/hdlc_x25.c
24274 F:      drivers/net/wan/lapbether.c
24275 F:      include/*/lapb.h
24276 F:      include/net/x25*
24277 F:      include/uapi/linux/x25.h
24278 F:      net/lapb/
24279 F:      net/x25/
24280
24281 X86 ARCHITECTURE (32-BIT AND 64-BIT)
24282 M:      Thomas Gleixner <tglx@linutronix.de>
24283 M:      Ingo Molnar <mingo@redhat.com>
24284 M:      Borislav Petkov <bp@alien8.de>
24285 M:      Dave Hansen <dave.hansen@linux.intel.com>
24286 M:      x86@kernel.org
24287 R:      "H. Peter Anvin" <hpa@zytor.com>
24288 L:      linux-kernel@vger.kernel.org
24289 S:      Maintained
24290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
24291 F:      Documentation/arch/x86/
24292 F:      Documentation/devicetree/bindings/x86/
24293 F:      arch/x86/
24294
24295 X86 ENTRY CODE
24296 M:      Andy Lutomirski <luto@kernel.org>
24297 L:      linux-kernel@vger.kernel.org
24298 S:      Maintained
24299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
24300 F:      arch/x86/entry/
24301
24302 X86 HARDWARE VULNERABILITIES
24303 M:      Thomas Gleixner <tglx@linutronix.de>
24304 M:      Borislav Petkov <bp@alien8.de>
24305 M:      Peter Zijlstra <peterz@infradead.org>
24306 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24307 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
24308 S:      Maintained
24309 F:      Documentation/admin-guide/hw-vuln/
24310 F:      arch/x86/include/asm/nospec-branch.h
24311 F:      arch/x86/kernel/cpu/bugs.c
24312
24313 X86 MCE INFRASTRUCTURE
24314 M:      Tony Luck <tony.luck@intel.com>
24315 M:      Borislav Petkov <bp@alien8.de>
24316 L:      linux-edac@vger.kernel.org
24317 S:      Maintained
24318 F:      Documentation/ABI/testing/sysfs-mce
24319 F:      Documentation/arch/x86/x86_64/machinecheck.rst
24320 F:      arch/x86/kernel/cpu/mce/*
24321
24322 X86 MICROCODE UPDATE SUPPORT
24323 M:      Borislav Petkov <bp@alien8.de>
24324 S:      Maintained
24325 F:      arch/x86/kernel/cpu/microcode/*
24326
24327 X86 MM
24328 M:      Dave Hansen <dave.hansen@linux.intel.com>
24329 M:      Andy Lutomirski <luto@kernel.org>
24330 M:      Peter Zijlstra <peterz@infradead.org>
24331 L:      linux-kernel@vger.kernel.org
24332 S:      Maintained
24333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
24334 F:      arch/x86/mm/
24335
24336 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
24337 M:      Hans de Goede <hdegoede@redhat.com>
24338 L:      platform-driver-x86@vger.kernel.org
24339 S:      Maintained
24340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24341 F:      drivers/platform/x86/x86-android-tablets/
24342
24343 X86 PLATFORM DRIVERS
24344 M:      Hans de Goede <hdegoede@redhat.com>
24345 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
24346 L:      platform-driver-x86@vger.kernel.org
24347 S:      Maintained
24348 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
24349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24350 F:      drivers/platform/olpc/
24351 F:      drivers/platform/x86/
24352 F:      include/linux/platform_data/x86/
24353
24354 X86 PLATFORM UV HPE SUPERDOME FLEX
24355 M:      Steve Wahl <steve.wahl@hpe.com>
24356 R:      Justin Ernst <justin.ernst@hpe.com>
24357 R:      Kyle Meyer <kyle.meyer@hpe.com>
24358 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
24359 R:      Russ Anderson <russ.anderson@hpe.com>
24360 S:      Supported
24361 F:      arch/x86/include/asm/uv/
24362 F:      arch/x86/kernel/apic/x2apic_uv_x.c
24363 F:      arch/x86/platform/uv/
24364
24365 X86 STACK UNWINDING
24366 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24367 M:      Peter Zijlstra <peterz@infradead.org>
24368 S:      Supported
24369 F:      arch/x86/include/asm/unwind*.h
24370 F:      arch/x86/kernel/dumpstack.c
24371 F:      arch/x86/kernel/stacktrace.c
24372 F:      arch/x86/kernel/unwind_*.c
24373
24374 X86 TRUST DOMAIN EXTENSIONS (TDX)
24375 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
24376 R:      Dave Hansen <dave.hansen@linux.intel.com>
24377 L:      x86@kernel.org
24378 L:      linux-coco@lists.linux.dev
24379 S:      Supported
24380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
24381 F:      arch/x86/boot/compressed/tdx*
24382 F:      arch/x86/coco/tdx/
24383 F:      arch/x86/include/asm/shared/tdx.h
24384 F:      arch/x86/include/asm/tdx.h
24385 F:      arch/x86/virt/vmx/tdx/
24386 F:      drivers/virt/coco/tdx-guest
24387
24388 X86 VDSO
24389 M:      Andy Lutomirski <luto@kernel.org>
24390 L:      linux-kernel@vger.kernel.org
24391 S:      Maintained
24392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
24393 F:      arch/x86/entry/vdso/
24394
24395 XARRAY
24396 M:      Matthew Wilcox <willy@infradead.org>
24397 L:      linux-fsdevel@vger.kernel.org
24398 S:      Supported
24399 F:      Documentation/core-api/xarray.rst
24400 F:      include/linux/idr.h
24401 F:      include/linux/xarray.h
24402 F:      lib/idr.c
24403 F:      lib/xarray.c
24404 F:      tools/testing/radix-tree
24405
24406 XBOX DVD IR REMOTE
24407 M:      Benjamin Valentin <benpicco@googlemail.com>
24408 S:      Maintained
24409 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
24410 F:      drivers/media/rc/xbox_remote.c
24411
24412 XC2028/3028 TUNER DRIVER
24413 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24414 L:      linux-media@vger.kernel.org
24415 S:      Maintained
24416 W:      https://linuxtv.org
24417 T:      git git://linuxtv.org/media_tree.git
24418 F:      drivers/media/tuners/xc2028.*
24419
24420 XDP (eXpress Data Path)
24421 M:      Alexei Starovoitov <ast@kernel.org>
24422 M:      Daniel Borkmann <daniel@iogearbox.net>
24423 M:      David S. Miller <davem@davemloft.net>
24424 M:      Jakub Kicinski <kuba@kernel.org>
24425 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24426 M:      John Fastabend <john.fastabend@gmail.com>
24427 L:      netdev@vger.kernel.org
24428 L:      bpf@vger.kernel.org
24429 S:      Supported
24430 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24431 F:      drivers/net/ethernet/*/*/*xdp*
24432 F:      include/net/xdp.h
24433 F:      include/net/xdp_priv.h
24434 F:      include/trace/events/xdp.h
24435 F:      kernel/bpf/cpumap.c
24436 F:      kernel/bpf/devmap.c
24437 F:      net/core/xdp.c
24438 F:      samples/bpf/xdp*
24439 F:      tools/testing/selftests/bpf/*/*xdp*
24440 F:      tools/testing/selftests/bpf/*xdp*
24441 K:      (?:\b|_)xdp(?:\b|_)
24442
24443 XDP SOCKETS (AF_XDP)
24444 M:      Björn Töpel <bjorn@kernel.org>
24445 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24446 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24447 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24448 L:      netdev@vger.kernel.org
24449 L:      bpf@vger.kernel.org
24450 S:      Maintained
24451 F:      Documentation/networking/af_xdp.rst
24452 F:      include/net/netns/xdp.h
24453 F:      include/net/xdp_sock*
24454 F:      include/net/xsk_buff_pool.h
24455 F:      include/uapi/linux/if_xdp.h
24456 F:      include/uapi/linux/xdp_diag.h
24457 F:      net/xdp/
24458 F:      tools/testing/selftests/bpf/*xsk*
24459
24460 XEN BLOCK SUBSYSTEM
24461 M:      Roger Pau Monné <roger.pau@citrix.com>
24462 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24463 S:      Supported
24464 F:      drivers/block/xen*
24465 F:      drivers/block/xen-blkback/*
24466
24467 XEN HYPERVISOR ARM
24468 M:      Stefano Stabellini <sstabellini@kernel.org>
24469 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24470 S:      Maintained
24471 F:      arch/arm/include/asm/xen/
24472 F:      arch/arm/xen/
24473
24474 XEN HYPERVISOR ARM64
24475 M:      Stefano Stabellini <sstabellini@kernel.org>
24476 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24477 S:      Maintained
24478 F:      arch/arm64/include/asm/xen/
24479 F:      arch/arm64/xen/
24480
24481 XEN HYPERVISOR INTERFACE
24482 M:      Juergen Gross <jgross@suse.com>
24483 M:      Stefano Stabellini <sstabellini@kernel.org>
24484 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24485 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24486 S:      Supported
24487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24488 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24489 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24490 F:      drivers/*/xen-*front.c
24491 F:      drivers/xen/
24492 F:      include/uapi/xen/
24493 F:      include/xen/
24494 F:      kernel/configs/xen.config
24495
24496 XEN HYPERVISOR X86
24497 M:      Juergen Gross <jgross@suse.com>
24498 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24499 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24500 S:      Supported
24501 F:      arch/x86/configs/xen.config
24502 F:      arch/x86/include/asm/pvclock-abi.h
24503 F:      arch/x86/include/asm/xen/
24504 F:      arch/x86/platform/pvh/
24505 F:      arch/x86/xen/
24506
24507 XEN NETWORK BACKEND DRIVER
24508 M:      Wei Liu <wei.liu@kernel.org>
24509 M:      Paul Durrant <paul@xen.org>
24510 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24511 L:      netdev@vger.kernel.org
24512 S:      Supported
24513 F:      drivers/net/xen-netback/*
24514
24515 XEN PCI SUBSYSTEM
24516 M:      Juergen Gross <jgross@suse.com>
24517 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24518 S:      Supported
24519 F:      arch/x86/pci/*xen*
24520 F:      drivers/pci/*xen*
24521
24522 XEN PVSCSI DRIVERS
24523 M:      Juergen Gross <jgross@suse.com>
24524 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24525 L:      linux-scsi@vger.kernel.org
24526 S:      Supported
24527 F:      drivers/scsi/xen-scsifront.c
24528 F:      drivers/xen/xen-scsiback.c
24529 F:      include/xen/interface/io/vscsiif.h
24530
24531 XEN PVUSB DRIVER
24532 M:      Juergen Gross <jgross@suse.com>
24533 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24534 L:      linux-usb@vger.kernel.org
24535 S:      Supported
24536 F:      drivers/usb/host/xen*
24537 F:      include/xen/interface/io/usbif.h
24538
24539 XEN SOUND FRONTEND DRIVER
24540 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24541 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24543 S:      Supported
24544 F:      sound/xen/*
24545
24546 XEN SWIOTLB SUBSYSTEM
24547 M:      Juergen Gross <jgross@suse.com>
24548 M:      Stefano Stabellini <sstabellini@kernel.org>
24549 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24550 L:      iommu@lists.linux.dev
24551 S:      Supported
24552 F:      arch/*/include/asm/xen/swiotlb-xen.h
24553 F:      drivers/xen/swiotlb-xen.c
24554 F:      include/xen/arm/swiotlb-xen.h
24555 F:      include/xen/swiotlb-xen.h
24556
24557 XFS FILESYSTEM
24558 M:      Chandan Babu R <chandan.babu@oracle.com>
24559 R:      Darrick J. Wong <djwong@kernel.org>
24560 L:      linux-xfs@vger.kernel.org
24561 S:      Supported
24562 W:      http://xfs.org/
24563 C:      irc://irc.oftc.net/xfs
24564 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24565 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24566 F:      Documentation/ABI/testing/sysfs-fs-xfs
24567 F:      Documentation/admin-guide/xfs.rst
24568 F:      Documentation/filesystems/xfs/*
24569 F:      fs/xfs/
24570 F:      include/uapi/linux/dqblk_xfs.h
24571 F:      include/uapi/linux/fsmap.h
24572
24573 XILINX AMS DRIVER
24574 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24575 L:      linux-iio@vger.kernel.org
24576 S:      Maintained
24577 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24578 F:      drivers/iio/adc/xilinx-ams.c
24579
24580 XILINX AXI ETHERNET DRIVER
24581 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24582 S:      Maintained
24583 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24584 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24585
24586 XILINX CAN DRIVER
24587 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24588 L:      linux-can@vger.kernel.org
24589 S:      Maintained
24590 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24591 F:      drivers/net/can/xilinx_can.c
24592
24593 XILINX EVENT MANAGEMENT DRIVER
24594 M:      Michal Simek <michal.simek@amd.com>
24595 S:      Maintained
24596 F:      drivers/soc/xilinx/xlnx_event_manager.c
24597 F:      include/linux/firmware/xlnx-event-manager.h
24598
24599 XILINX GPIO DRIVER
24600 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24601 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24602 R:      Michal Simek <michal.simek@amd.com>
24603 S:      Maintained
24604 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24605 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24606 F:      drivers/gpio/gpio-xilinx.c
24607 F:      drivers/gpio/gpio-zynq.c
24608
24609 XILINX LL TEMAC ETHERNET DRIVER
24610 L:      netdev@vger.kernel.org
24611 S:      Orphan
24612 F:      drivers/net/ethernet/xilinx/ll_temac*
24613
24614 XILINX PWM DRIVER
24615 M:      Sean Anderson <sean.anderson@seco.com>
24616 S:      Maintained
24617 F:      drivers/pwm/pwm-xilinx.c
24618 F:      include/clocksource/timer-xilinx.h
24619
24620 XILINX SD-FEC IP CORES
24621 M:      Derek Kiernan <derek.kiernan@amd.com>
24622 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24623 S:      Maintained
24624 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
24625 F:      Documentation/misc-devices/xilinx_sdfec.rst
24626 F:      drivers/misc/Kconfig
24627 F:      drivers/misc/Makefile
24628 F:      drivers/misc/xilinx_sdfec.c
24629 F:      include/uapi/misc/xilinx_sdfec.h
24630
24631 XILINX UARTLITE SERIAL DRIVER
24632 M:      Peter Korsgaard <jacmet@sunsite.dk>
24633 L:      linux-serial@vger.kernel.org
24634 S:      Maintained
24635 F:      drivers/tty/serial/uartlite.c
24636
24637 XILINX VIDEO IP CORES
24638 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24639 L:      linux-media@vger.kernel.org
24640 S:      Supported
24641 T:      git git://linuxtv.org/media_tree.git
24642 F:      Documentation/devicetree/bindings/media/xilinx/
24643 F:      drivers/media/platform/xilinx/
24644 F:      include/uapi/linux/xilinx-v4l2-controls.h
24645
24646 XILINX VERSAL EDAC DRIVER
24647 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24648 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24649 S:      Maintained
24650 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24651 F:      drivers/edac/versal_edac.c
24652
24653 XILINX WATCHDOG DRIVER
24654 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24655 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24656 R:      Michal Simek <michal.simek@amd.com>
24657 S:      Maintained
24658 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24659 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24660 F:      drivers/watchdog/of_xilinx_wdt.c
24661 F:      drivers/watchdog/xilinx_wwdt.c
24662
24663 XILINX XDMA DRIVER
24664 M:      Lizhi Hou <lizhi.hou@amd.com>
24665 M:      Brian Xu <brian.xu@amd.com>
24666 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24667 L:      dmaengine@vger.kernel.org
24668 S:      Supported
24669 F:      drivers/dma/xilinx/xdma-regs.h
24670 F:      drivers/dma/xilinx/xdma.c
24671 F:      include/linux/dma/amd_xdma.h
24672 F:      include/linux/platform_data/amd_xdma.h
24673
24674 XILINX ZYNQMP DPDMA DRIVER
24675 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24676 L:      dmaengine@vger.kernel.org
24677 S:      Supported
24678 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24679 F:      drivers/dma/xilinx/xilinx_dpdma.c
24680 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24681
24682 XILINX ZYNQMP OCM EDAC DRIVER
24683 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24684 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24685 S:      Maintained
24686 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24687 F:      drivers/edac/zynqmp_edac.c
24688
24689 XILINX ZYNQMP PSGTR PHY DRIVER
24690 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24691 L:      linux-kernel@vger.kernel.org
24692 S:      Supported
24693 T:      git https://github.com/Xilinx/linux-xlnx.git
24694 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24695 F:      drivers/phy/xilinx/phy-zynqmp.c
24696
24697 XILINX ZYNQMP SHA3 DRIVER
24698 M:      Harsha <harsha.harsha@amd.com>
24699 S:      Maintained
24700 F:      drivers/crypto/xilinx/zynqmp-sha.c
24701
24702 XILINX ZYNQMP NVMEM DRIVER
24703 M:      Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>
24704 M:      Kalyani Akula <kalyani.akula@amd.com>
24705 R:      Michal Simek <michal.simek@amd.com>
24706 S:      Maintained
24707 F:      Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
24708 F:      drivers/nvmem/zynqmp_nvmem.c
24709
24710 XILLYBUS DRIVER
24711 M:      Eli Billauer <eli.billauer@gmail.com>
24712 L:      linux-kernel@vger.kernel.org
24713 S:      Supported
24714 F:      drivers/char/xillybus/
24715
24716 XLP9XX I2C DRIVER
24717 M:      George Cherian <gcherian@marvell.com>
24718 L:      linux-i2c@vger.kernel.org
24719 S:      Supported
24720 W:      http://www.marvell.com
24721 F:      drivers/i2c/busses/i2c-xlp9xx.c
24722
24723 XRA1403 GPIO EXPANDER
24724 M:      Nandor Han <nandor.han@ge.com>
24725 L:      linux-gpio@vger.kernel.org
24726 S:      Maintained
24727 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24728 F:      drivers/gpio/gpio-xra1403.c
24729
24730 XTENSA XTFPGA PLATFORM SUPPORT
24731 M:      Max Filippov <jcmvbkbc@gmail.com>
24732 S:      Maintained
24733 F:      drivers/spi/spi-xtensa-xtfpga.c
24734 F:      sound/soc/xtensa/xtfpga-i2s.c
24735
24736 YAM DRIVER FOR AX.25
24737 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24738 L:      linux-hams@vger.kernel.org
24739 S:      Maintained
24740 F:      drivers/net/hamradio/yam*
24741 F:      include/linux/yam.h
24742
24743 YAMA SECURITY MODULE
24744 M:      Kees Cook <keescook@chromium.org>
24745 S:      Supported
24746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24747 F:      Documentation/admin-guide/LSM/Yama.rst
24748 F:      security/yama/
24749
24750 YAML NETLINK (YNL)
24751 M:      Donald Hunter <donald.hunter@gmail.com>
24752 M:      Jakub Kicinski <kuba@kernel.org>
24753 F:      Documentation/netlink/
24754 F:      Documentation/userspace-api/netlink/intro-specs.rst
24755 F:      Documentation/userspace-api/netlink/specs.rst
24756 F:      tools/net/ynl/
24757
24758 YEALINK PHONE DRIVER
24759 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24760 L:      usbb2k-api-dev@nongnu.org
24761 S:      Maintained
24762 F:      Documentation/input/devices/yealink.rst
24763 F:      drivers/input/misc/yealink.*
24764
24765 Z3FOLD COMPRESSED PAGE ALLOCATOR
24766 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24767 R:      Miaohe Lin <linmiaohe@huawei.com>
24768 L:      linux-mm@kvack.org
24769 S:      Maintained
24770 F:      mm/z3fold.c
24771
24772 Z8530 DRIVER FOR AX.25
24773 M:      Joerg Reuter <jreuter@yaina.de>
24774 L:      linux-hams@vger.kernel.org
24775 S:      Maintained
24776 W:      http://yaina.de/jreuter/
24777 W:      http://www.qsl.net/dl1bke/
24778 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24779 F:      drivers/net/hamradio/*scc.c
24780 F:      drivers/net/hamradio/z8530.h
24781
24782 ZBUD COMPRESSED PAGE ALLOCATOR
24783 M:      Seth Jennings <sjenning@redhat.com>
24784 M:      Dan Streetman <ddstreet@ieee.org>
24785 L:      linux-mm@kvack.org
24786 S:      Maintained
24787 F:      mm/zbud.c
24788
24789 ZD1211RW WIRELESS DRIVER
24790 L:      linux-wireless@vger.kernel.org
24791 S:      Orphan
24792 F:      drivers/net/wireless/zydas/zd1211rw/
24793
24794 ZD1301 MEDIA DRIVER
24795 L:      linux-media@vger.kernel.org
24796 S:      Orphan
24797 W:      https://linuxtv.org/
24798 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24799 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24800
24801 ZD1301_DEMOD MEDIA DRIVER
24802 L:      linux-media@vger.kernel.org
24803 S:      Orphan
24804 W:      https://linuxtv.org/
24805 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24806 F:      drivers/media/dvb-frontends/zd1301_demod*
24807
24808 ZHAOXIN PROCESSOR SUPPORT
24809 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24810 L:      linux-kernel@vger.kernel.org
24811 S:      Maintained
24812 F:      arch/x86/kernel/cpu/zhaoxin.c
24813
24814 ZONEFS FILESYSTEM
24815 M:      Damien Le Moal <dlemoal@kernel.org>
24816 M:      Naohiro Aota <naohiro.aota@wdc.com>
24817 R:      Johannes Thumshirn <jth@kernel.org>
24818 L:      linux-fsdevel@vger.kernel.org
24819 S:      Maintained
24820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24821 F:      Documentation/filesystems/zonefs.rst
24822 F:      fs/zonefs/
24823
24824 ZR36067 VIDEO FOR LINUX DRIVER
24825 M:      Corentin Labbe <clabbe@baylibre.com>
24826 L:      mjpeg-users@lists.sourceforge.net
24827 L:      linux-media@vger.kernel.org
24828 S:      Maintained
24829 W:      http://mjpeg.sourceforge.net/driver-zoran/
24830 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24831 F:      Documentation/driver-api/media/drivers/zoran.rst
24832 F:      drivers/media/pci/zoran/
24833
24834 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24835 M:      Minchan Kim <minchan@kernel.org>
24836 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24837 L:      linux-kernel@vger.kernel.org
24838 S:      Maintained
24839 F:      Documentation/admin-guide/blockdev/zram.rst
24840 F:      drivers/block/zram/
24841
24842 ZS DECSTATION Z85C30 SERIAL DRIVER
24843 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24844 S:      Maintained
24845 F:      drivers/tty/serial/zs.*
24846
24847 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24848 M:      Minchan Kim <minchan@kernel.org>
24849 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24850 L:      linux-mm@kvack.org
24851 S:      Maintained
24852 F:      Documentation/mm/zsmalloc.rst
24853 F:      include/linux/zsmalloc.h
24854 F:      mm/zsmalloc.c
24855
24856 ZSTD
24857 M:      Nick Terrell <terrelln@fb.com>
24858 S:      Maintained
24859 B:      https://github.com/facebook/zstd/issues
24860 T:      git https://github.com/terrelln/linux.git
24861 F:      crypto/zstd.c
24862 F:      include/linux/zstd*
24863 F:      lib/decompress_unzstd.c
24864 F:      lib/zstd/
24865 N:      zstd
24866 K:      zstd
24867
24868 ZSWAP COMPRESSED SWAP CACHING
24869 M:      Johannes Weiner <hannes@cmpxchg.org>
24870 M:      Yosry Ahmed <yosryahmed@google.com>
24871 M:      Nhat Pham <nphamcs@gmail.com>
24872 R:      Chengming Zhou <chengming.zhou@linux.dev>
24873 L:      linux-mm@kvack.org
24874 S:      Maintained
24875 F:      Documentation/admin-guide/mm/zswap.rst
24876 F:      include/linux/zpool.h
24877 F:      include/linux/zswap.h
24878 F:      mm/zpool.c
24879 F:      mm/zswap.c
24880 F:      tools/testing/selftests/cgroup/test_zswap.c
24881
24882 THE REST
24883 M:      Linus Torvalds <torvalds@linux-foundation.org>
24884 L:      linux-kernel@vger.kernel.org
24885 S:      Buried alive in reporters
24886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24887 F:      *
24888 F:      */