binder: use enum for binder ioctls
[linux-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19                         it has been replaced by a better system and you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 ONE TEMPERATURE AND FAN DRIVER
262 M:      Peter Kaestle <peter@piie.net>
263 L:      platform-driver-x86@vger.kernel.org
264 S:      Maintained
265 W:      http://piie.net/?section=acerhdf
266 F:      drivers/platform/x86/acerhdf.c
267
268 ACER WMI LAPTOP EXTRAS
269 M:      "Lee, Chun-Yi" <jlee@suse.com>
270 L:      platform-driver-x86@vger.kernel.org
271 S:      Maintained
272 F:      drivers/platform/x86/acer-wmi.c
273
274 ACPI
275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
276 R:      Len Brown <lenb@kernel.org>
277 L:      linux-acpi@vger.kernel.org
278 S:      Supported
279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
280 B:      https://bugzilla.kernel.org
281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
282 F:      Documentation/ABI/testing/configfs-acpi
283 F:      Documentation/ABI/testing/sysfs-bus-acpi
284 F:      Documentation/firmware-guide/acpi/
285 F:      arch/x86/kernel/acpi/
286 F:      arch/x86/pci/acpi.c
287 F:      drivers/acpi/
288 F:      drivers/pci/*/*acpi*
289 F:      drivers/pci/*acpi*
290 F:      drivers/pnp/pnpacpi/
291 F:      include/acpi/
292 F:      include/linux/acpi.h
293 F:      include/linux/fwnode.h
294 F:      include/linux/fw_table.h
295 F:      lib/fw_table.c
296 F:      tools/power/acpi/
297
298 ACPI APEI
299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
300 R:      Len Brown <lenb@kernel.org>
301 R:      James Morse <james.morse@arm.com>
302 R:      Tony Luck <tony.luck@intel.com>
303 R:      Borislav Petkov <bp@alien8.de>
304 L:      linux-acpi@vger.kernel.org
305 F:      drivers/acpi/apei/
306
307 ACPI COMPONENT ARCHITECTURE (ACPICA)
308 M:      Robert Moore <robert.moore@intel.com>
309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
310 L:      linux-acpi@vger.kernel.org
311 L:      acpica-devel@lists.linux.dev
312 S:      Supported
313 W:      https://acpica.org/
314 W:      https://github.com/acpica/acpica/
315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
316 B:      https://bugzilla.kernel.org
317 B:      https://bugs.acpica.org
318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
319 F:      drivers/acpi/acpica/
320 F:      include/acpi/
321 F:      tools/power/acpi/
322
323 ACPI FOR ARM64 (ACPI/arm64)
324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
325 M:      Hanjun Guo <guohanjun@huawei.com>
326 M:      Sudeep Holla <sudeep.holla@arm.com>
327 L:      linux-acpi@vger.kernel.org
328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
329 S:      Maintained
330 F:      drivers/acpi/arm64
331
332 ACPI FOR RISC-V (ACPI/riscv)
333 M:      Sunil V L <sunilvl@ventanamicro.com>
334 L:      linux-acpi@vger.kernel.org
335 L:      linux-riscv@lists.infradead.org
336 S:      Maintained
337 F:      drivers/acpi/riscv/
338
339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
340 M:      Sudeep Holla <sudeep.holla@arm.com>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 F:      drivers/mailbox/pcc.c
344
345 ACPI PMIC DRIVERS
346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
347 M:      Len Brown <lenb@kernel.org>
348 R:      Andy Shevchenko <andy@kernel.org>
349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
350 L:      linux-acpi@vger.kernel.org
351 S:      Supported
352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
353 B:      https://bugzilla.kernel.org
354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
355 F:      drivers/acpi/pmic/
356
357 ACPI SERIAL MULTI INSTANTIATE DRIVER
358 M:      Hans de Goede <hdegoede@redhat.com>
359 L:      platform-driver-x86@vger.kernel.org
360 S:      Maintained
361 F:      drivers/platform/x86/serial-multi-instantiate.c
362
363 ACPI THERMAL DRIVER
364 M:      Rafael J. Wysocki <rafael@kernel.org>
365 R:      Zhang Rui <rui.zhang@intel.com>
366 L:      linux-acpi@vger.kernel.org
367 S:      Supported
368 B:      https://bugzilla.kernel.org
369 F:      drivers/acpi/*thermal*
370
371 ACPI VIOT DRIVER
372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
373 L:      linux-acpi@vger.kernel.org
374 L:      iommu@lists.linux.dev
375 S:      Maintained
376 F:      drivers/acpi/viot.c
377 F:      include/linux/acpi_viot.h
378
379 ACPI WMI DRIVER
380 M:      Armin Wolf <W_Armin@gmx.de>
381 L:      platform-driver-x86@vger.kernel.org
382 S:      Maintained
383 F:      Documentation/driver-api/wmi.rst
384 F:      Documentation/wmi/
385 F:      drivers/platform/x86/wmi.c
386 F:      include/uapi/linux/wmi.h
387
388 ACRN HYPERVISOR SERVICE MODULE
389 M:      Fei Li <fei1.li@intel.com>
390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
391 S:      Supported
392 W:      https://projectacrn.org
393 F:      Documentation/virt/acrn/
394 F:      drivers/virt/acrn/
395 F:      include/uapi/linux/acrn.h
396
397 AD1889 ALSA SOUND DRIVER
398 L:      linux-parisc@vger.kernel.org
399 S:      Maintained
400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
401 F:      sound/pci/ad1889.*
402
403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405 L:      linux-iio@vger.kernel.org
406 S:      Supported
407 F:      drivers/iio/potentiometer/ad5110.c
408
409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410 M:      Michael Hennerich <michael.hennerich@analog.com>
411 S:      Supported
412 W:      http://wiki.analog.com/AD5254
413 W:      https://ez.analog.com/linux-software-drivers
414 F:      drivers/misc/ad525x_dpot.c
415
416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417 M:      Michael Hennerich <michael.hennerich@analog.com>
418 S:      Supported
419 W:      http://wiki.analog.com/AD5398
420 W:      https://ez.analog.com/linux-software-drivers
421 F:      drivers/regulator/ad5398.c
422
423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424 M:      Michael Hennerich <michael.hennerich@analog.com>
425 S:      Supported
426 W:      http://wiki.analog.com/AD7142
427 W:      https://ez.analog.com/linux-software-drivers
428 F:      drivers/input/misc/ad714x.c
429
430 AD7877 TOUCHSCREEN DRIVER
431 M:      Michael Hennerich <michael.hennerich@analog.com>
432 S:      Supported
433 W:      http://wiki.analog.com/AD7877
434 W:      https://ez.analog.com/linux-software-drivers
435 F:      drivers/input/touchscreen/ad7877.c
436
437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438 M:      Michael Hennerich <michael.hennerich@analog.com>
439 S:      Supported
440 W:      http://wiki.analog.com/AD7879
441 W:      https://ez.analog.com/linux-software-drivers
442 F:      drivers/input/touchscreen/ad7879.c
443
444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445 M:      Jiri Kosina <jikos@kernel.org>
446 S:      Maintained
447
448 ADF7242 IEEE 802.15.4 RADIO DRIVER
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 L:      linux-wpan@vger.kernel.org
451 S:      Supported
452 W:      https://wiki.analog.com/ADF7242
453 W:      https://ez.analog.com/linux-software-drivers
454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455 F:      drivers/net/ieee802154/adf7242.c
456
457 ADM1025 HARDWARE MONITOR DRIVER
458 M:      Jean Delvare <jdelvare@suse.com>
459 L:      linux-hwmon@vger.kernel.org
460 S:      Maintained
461 F:      Documentation/hwmon/adm1025.rst
462 F:      drivers/hwmon/adm1025.c
463
464 ADM1029 HARDWARE MONITOR DRIVER
465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
466 L:      linux-hwmon@vger.kernel.org
467 S:      Maintained
468 F:      drivers/hwmon/adm1029.c
469
470 ADM8211 WIRELESS DRIVER
471 L:      linux-wireless@vger.kernel.org
472 S:      Orphan
473 F:      drivers/net/wireless/admtek/adm8211.*
474
475 ADP1653 FLASH CONTROLLER DRIVER
476 M:      Sakari Ailus <sakari.ailus@iki.fi>
477 L:      linux-media@vger.kernel.org
478 S:      Maintained
479 F:      drivers/media/i2c/adp1653.c
480 F:      include/media/i2c/adp1653.h
481
482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/ADP5520
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/gpio/gpio-adp5520.c
488 F:      drivers/input/keyboard/adp5520-keys.c
489 F:      drivers/leds/leds-adp5520.c
490 F:      drivers/mfd/adp5520.c
491 F:      drivers/video/backlight/adp5520_bl.c
492
493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
494 M:      Michael Hennerich <michael.hennerich@analog.com>
495 S:      Supported
496 W:      http://wiki.analog.com/ADP5588
497 W:      https://ez.analog.com/linux-software-drivers
498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
499 F:      drivers/input/keyboard/adp5588-keys.c
500
501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
502 M:      Michael Hennerich <michael.hennerich@analog.com>
503 S:      Supported
504 W:      http://wiki.analog.com/ADP8860
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      drivers/video/backlight/adp8860_bl.c
507
508 ADT746X FAN DRIVER
509 M:      Colin Leroy <colin@colino.net>
510 S:      Maintained
511 F:      drivers/macintosh/therm_adt746x.c
512
513 ADT7475 HARDWARE MONITOR DRIVER
514 M:      Jean Delvare <jdelvare@suse.com>
515 L:      linux-hwmon@vger.kernel.org
516 S:      Maintained
517 F:      Documentation/hwmon/adt7475.rst
518 F:      drivers/hwmon/adt7475.c
519
520 ADVANSYS SCSI DRIVER
521 M:      Matthew Wilcox <willy@infradead.org>
522 M:      Hannes Reinecke <hare@suse.com>
523 L:      linux-scsi@vger.kernel.org
524 S:      Maintained
525 F:      Documentation/scsi/advansys.rst
526 F:      drivers/scsi/advansys.c
527
528 ADVANTECH SWBTN DRIVER
529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
530 L:      platform-driver-x86@vger.kernel.org
531 S:      Maintained
532 F:      drivers/platform/x86/adv_swbutton.c
533
534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
536 S:      Supported
537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
538 F:      drivers/iio/accel/adxl313*
539
540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 S:      Supported
543 W:      http://wiki.analog.com/ADXL345
544 W:      https://ez.analog.com/linux-software-drivers
545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
546 F:      drivers/input/misc/adxl34x.c
547
548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
549 M:      Puranjay Mohan <puranjay12@gmail.com>
550 L:      linux-iio@vger.kernel.org
551 S:      Supported
552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
553 F:      drivers/iio/accel/adxl355.h
554 F:      drivers/iio/accel/adxl355_core.c
555 F:      drivers/iio/accel/adxl355_i2c.c
556 F:      drivers/iio/accel/adxl355_spi.c
557
558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
560 L:      linux-iio@vger.kernel.org
561 S:      Supported
562 W:      https://ez.analog.com/linux-software-drivers
563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
564 F:      drivers/iio/accel/adxl367*
565
566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
567 M:      Michael Hennerich <michael.hennerich@analog.com>
568 S:      Supported
569 W:      https://ez.analog.com/linux-software-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
571 F:      drivers/iio/accel/adxl372.c
572 F:      drivers/iio/accel/adxl372_i2c.c
573 F:      drivers/iio/accel/adxl372_spi.c
574
575 AF9013 MEDIA DRIVER
576 L:      linux-media@vger.kernel.org
577 S:      Orphan
578 W:      https://linuxtv.org
579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
580 F:      drivers/media/dvb-frontends/af9013*
581
582 AF9033 MEDIA DRIVER
583 L:      linux-media@vger.kernel.org
584 S:      Orphan
585 W:      https://linuxtv.org
586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
587 F:      drivers/media/dvb-frontends/af9033*
588
589 AFFS FILE SYSTEM
590 M:      David Sterba <dsterba@suse.com>
591 L:      linux-fsdevel@vger.kernel.org
592 S:      Odd Fixes
593 F:      Documentation/filesystems/affs.rst
594 F:      fs/affs/
595
596 AFS FILESYSTEM
597 M:      David Howells <dhowells@redhat.com>
598 M:      Marc Dionne <marc.dionne@auristor.com>
599 L:      linux-afs@lists.infradead.org
600 S:      Supported
601 W:      https://www.infradead.org/~dhowells/kafs/
602 F:      Documentation/filesystems/afs.rst
603 F:      fs/afs/
604 F:      include/trace/events/afs.h
605
606 AGPGART DRIVER
607 M:      David Airlie <airlied@redhat.com>
608 L:      dri-devel@lists.freedesktop.org
609 S:      Maintained
610 T:      git git://anongit.freedesktop.org/drm/drm
611 F:      drivers/char/agp/
612 F:      include/linux/agp*
613 F:      include/uapi/linux/agp*
614
615 AHA152X SCSI DRIVER
616 M:      "Juergen E. Fischer" <fischer@norbit.de>
617 L:      linux-scsi@vger.kernel.org
618 S:      Maintained
619 F:      drivers/scsi/aha152x*
620 F:      drivers/scsi/pcmcia/aha152x*
621
622 AIC7XXX / AIC79XX SCSI DRIVER
623 M:      Hannes Reinecke <hare@suse.com>
624 L:      linux-scsi@vger.kernel.org
625 S:      Maintained
626 F:      drivers/scsi/aic7xxx/
627
628 AIMSLAB FM RADIO RECEIVER DRIVER
629 M:      Hans Verkuil <hverkuil@xs4all.nl>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 T:      git git://linuxtv.org/media_tree.git
634 F:      drivers/media/radio/radio-aimslab*
635
636 AIO
637 M:      Benjamin LaHaise <bcrl@kvack.org>
638 L:      linux-aio@kvack.org
639 S:      Supported
640 F:      fs/aio.c
641 F:      include/linux/*aio*.h
642
643 AIRSPY MEDIA DRIVER
644 L:      linux-media@vger.kernel.org
645 S:      Orphan
646 W:      https://linuxtv.org
647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
648 F:      drivers/media/usb/airspy/
649
650 ALACRITECH GIGABIT ETHERNET DRIVER
651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
652 S:      Maintained
653 F:      drivers/net/ethernet/alacritech/*
654
655 ALCATEL SPEEDTOUCH USB DRIVER
656 M:      Duncan Sands <duncan.sands@free.fr>
657 L:      linux-usb@vger.kernel.org
658 S:      Maintained
659 W:      http://www.linux-usb.org/SpeedTouch/
660 F:      drivers/usb/atm/speedtch.c
661 F:      drivers/usb/atm/usbatm.c
662
663 ALCHEMY AU1XX0 MMC DRIVER
664 M:      Manuel Lauss <manuel.lauss@gmail.com>
665 S:      Maintained
666 F:      drivers/mmc/host/au1xmmc.c
667
668 ALI1563 I2C DRIVER
669 M:      Rudolf Marek <r.marek@assembler.cz>
670 L:      linux-i2c@vger.kernel.org
671 S:      Maintained
672 F:      Documentation/i2c/busses/i2c-ali1563.rst
673 F:      drivers/i2c/busses/i2c-ali1563.c
674
675 ALIBABA ELASTIC RDMA DRIVER
676 M:      Cheng Xu <chengyou@linux.alibaba.com>
677 M:      Kai Shen <kaishen@linux.alibaba.com>
678 L:      linux-rdma@vger.kernel.org
679 S:      Supported
680 F:      drivers/infiniband/hw/erdma
681 F:      include/uapi/rdma/erdma-abi.h
682
683 ALIBABA PMU DRIVER
684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
685 S:      Supported
686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
688
689 ALIENWARE WMI DRIVER
690 L:      Dell.Client.Kernel@dell.com
691 S:      Maintained
692 F:      drivers/platform/x86/dell/alienware-wmi.c
693
694 ALLEGRO DVT VIDEO IP CORE DRIVER
695 M:      Michael Tretter <m.tretter@pengutronix.de>
696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
697 L:      linux-media@vger.kernel.org
698 S:      Maintained
699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
700 F:      drivers/media/platform/allegro-dvt/
701
702 ALLWINNER A10 CSI DRIVER
703 M:      Maxime Ripard <mripard@kernel.org>
704 L:      linux-media@vger.kernel.org
705 S:      Maintained
706 T:      git git://linuxtv.org/media_tree.git
707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
708 F:      drivers/media/platform/sunxi/sun4i-csi/
709
710 ALLWINNER A31 CSI DRIVER
711 M:      Yong Deng <yong.deng@magewell.com>
712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
713 L:      linux-media@vger.kernel.org
714 S:      Maintained
715 T:      git git://linuxtv.org/media_tree.git
716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
717 F:      drivers/media/platform/sunxi/sun6i-csi/
718
719 ALLWINNER A31 ISP DRIVER
720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
721 L:      linux-media@vger.kernel.org
722 S:      Maintained
723 T:      git git://linuxtv.org/media_tree.git
724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
725 F:      drivers/staging/media/sunxi/sun6i-isp/
726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
727
728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
730 L:      linux-media@vger.kernel.org
731 S:      Maintained
732 T:      git git://linuxtv.org/media_tree.git
733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
735
736 ALLWINNER CPUFREQ DRIVER
737 M:      Yangtao Li <tiny.windzz@gmail.com>
738 L:      linux-pm@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
742
743 ALLWINNER CRYPTO DRIVERS
744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
745 L:      linux-crypto@vger.kernel.org
746 S:      Maintained
747 F:      drivers/crypto/allwinner/
748
749 ALLWINNER DMIC DRIVERS
750 M:      Ban Tao <fengzheng923@gmail.com>
751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
752 S:      Maintained
753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
754 F:      sound/soc/sunxi/sun50i-dmic.c
755
756 ALLWINNER HARDWARE SPINLOCK SUPPORT
757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
758 S:      Maintained
759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
761
762 ALLWINNER THERMAL DRIVER
763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
764 M:      Yangtao Li <tiny.windzz@gmail.com>
765 L:      linux-pm@vger.kernel.org
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
768 F:      drivers/thermal/sun8i_thermal.c
769
770 ALLWINNER VPU DRIVER
771 M:      Maxime Ripard <mripard@kernel.org>
772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
773 L:      linux-media@vger.kernel.org
774 S:      Maintained
775 F:      drivers/staging/media/sunxi/cedrus/
776
777 ALPHA PORT
778 M:      Richard Henderson <richard.henderson@linaro.org>
779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
780 M:      Matt Turner <mattst88@gmail.com>
781 L:      linux-alpha@vger.kernel.org
782 S:      Odd Fixes
783 F:      arch/alpha/
784
785 ALPS PS/2 TOUCHPAD DRIVER
786 R:      Pali Rohár <pali@kernel.org>
787 F:      drivers/input/mouse/alps.*
788
789 ALTERA I2C CONTROLLER DRIVER
790 M:      Thor Thayer <thor.thayer@linux.intel.com>
791 S:      Maintained
792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
793 F:      drivers/i2c/busses/i2c-altera.c
794
795 ALTERA MAILBOX DRIVER
796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
797 S:      Maintained
798 F:      drivers/mailbox/mailbox-altera.c
799
800 ALTERA MSGDMA IP CORE DRIVER
801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
802 R:      Stefan Roese <sr@denx.de>
803 L:      dmaengine@vger.kernel.org
804 S:      Odd Fixes
805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
806 F:      drivers/dma/altera-msgdma.c
807
808 ALTERA PIO DRIVER
809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
810 L:      linux-gpio@vger.kernel.org
811 S:      Maintained
812 F:      drivers/gpio/gpio-altera.c
813
814 ALTERA SYSTEM MANAGER DRIVER
815 M:      Thor Thayer <thor.thayer@linux.intel.com>
816 S:      Maintained
817 F:      drivers/mfd/altera-sysmgr.c
818 F:      include/linux/mfd/altera-sysmgr.h
819
820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
821 M:      Thor Thayer <thor.thayer@linux.intel.com>
822 S:      Maintained
823 F:      drivers/gpio/gpio-altera-a10sr.c
824 F:      drivers/mfd/altera-a10sr.c
825 F:      drivers/reset/reset-a10sr.c
826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
827 F:      include/linux/mfd/altera-a10sr.h
828
829 ALTERA TRIPLE SPEED ETHERNET DRIVER
830 M:      Joyce Ooi <joyce.ooi@intel.com>
831 L:      netdev@vger.kernel.org
832 S:      Maintained
833 F:      drivers/net/ethernet/altera/
834
835 ALTERA UART/JTAG UART SERIAL DRIVERS
836 M:      Tobias Klauser <tklauser@distanz.ch>
837 L:      linux-serial@vger.kernel.org
838 S:      Maintained
839 F:      drivers/tty/serial/altera_jtaguart.c
840 F:      drivers/tty/serial/altera_uart.c
841 F:      include/linux/altera_jtaguart.h
842 F:      include/linux/altera_uart.h
843
844 AMAZON ANNAPURNA LABS FIC DRIVER
845 M:      Talel Shenhar <talel@amazon.com>
846 S:      Maintained
847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
848 F:      drivers/irqchip/irq-al-fic.c
849
850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
851 M:      Talel Shenhar <talel@amazon.com>
852 M:      Talel Shenhar <talelshenhar@gmail.com>
853 S:      Maintained
854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
855 F:      drivers/edac/al_mc_edac.c
856
857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
858 M:      Talel Shenhar <talel@amazon.com>
859 S:      Maintained
860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
861 F:      drivers/thermal/thermal_mmio.c
862
863 AMAZON ETHERNET DRIVERS
864 M:      Shay Agroskin <shayagr@amazon.com>
865 M:      Arthur Kiyanovski <akiyano@amazon.com>
866 R:      David Arinzon <darinzon@amazon.com>
867 R:      Noam Dagan <ndagan@amazon.com>
868 R:      Saeed Bishara <saeedb@amazon.com>
869 L:      netdev@vger.kernel.org
870 S:      Supported
871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
872 F:      drivers/net/ethernet/amazon/
873
874 AMAZON RDMA EFA DRIVER
875 M:      Michael Margolin <mrgolin@amazon.com>
876 R:      Gal Pressman <gal.pressman@linux.dev>
877 R:      Yossi Leybovich <sleybo@amazon.com>
878 L:      linux-rdma@vger.kernel.org
879 S:      Supported
880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
881 F:      drivers/infiniband/hw/efa/
882 F:      include/uapi/rdma/efa-abi.h
883
884 AMD CDX BUS DRIVER
885 M:      Nipun Gupta <nipun.gupta@amd.com>
886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
887 S:      Maintained
888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
889 F:      drivers/cdx/*
890 F:      include/linux/cdx/*
891
892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
893 M:      Tom Lendacky <thomas.lendacky@amd.com>
894 M:      John Allen <john.allen@amd.com>
895 L:      linux-crypto@vger.kernel.org
896 S:      Supported
897 F:      drivers/crypto/ccp/
898 F:      include/linux/ccp.h
899
900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
901 M:      Ashish Kalra <ashish.kalra@amd.com>
902 M:      Tom Lendacky <thomas.lendacky@amd.com>
903 L:      linux-crypto@vger.kernel.org
904 S:      Supported
905 F:      drivers/crypto/ccp/sev*
906 F:      include/uapi/linux/psp-sev.h
907
908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
909 M:      Mario Limonciello <mario.limonciello@amd.com>
910 L:      linux-crypto@vger.kernel.org
911 S:      Supported
912 F:      drivers/crypto/ccp/dbc.c
913 F:      drivers/crypto/ccp/dbc.h
914 F:      drivers/crypto/ccp/platform-access.c
915 F:      drivers/crypto/ccp/platform-access.h
916 F:      include/uapi/linux/psp-dbc.h
917 F:      tools/crypto/ccp/*.c
918 F:      tools/crypto/ccp/*.py
919
920 AMD DISPLAY CORE
921 M:      Harry Wentland <harry.wentland@amd.com>
922 M:      Leo Li <sunpeng.li@amd.com>
923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
924 L:      amd-gfx@lists.freedesktop.org
925 S:      Supported
926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
927 F:      drivers/gpu/drm/amd/display/
928
929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
930 M:      Huang Rui <ray.huang@amd.com>
931 L:      linux-hwmon@vger.kernel.org
932 S:      Supported
933 F:      Documentation/hwmon/fam15h_power.rst
934 F:      drivers/hwmon/fam15h_power.c
935
936 AMD FCH GPIO DRIVER
937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
938 L:      linux-gpio@vger.kernel.org
939 S:      Maintained
940 F:      drivers/gpio/gpio-amd-fch.c
941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
942
943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
945 S:      Orphan
946 F:      drivers/usb/gadget/udc/amd5536udc.*
947
948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
949 M:      Andres Salomon <dilinger@queued.net>
950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
951 S:      Supported
952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
953 F:      arch/x86/include/asm/geode.h
954 F:      drivers/char/hw_random/geode-rng.c
955 F:      drivers/crypto/geode*
956 F:      drivers/video/fbdev/geode/
957
958 AMD HSMP DRIVER
959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
961 L:      platform-driver-x86@vger.kernel.org
962 S:      Maintained
963 F:      Documentation/arch/x86/amd_hsmp.rst
964 F:      arch/x86/include/asm/amd_hsmp.h
965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
966 F:      drivers/platform/x86/amd/hsmp.c
967
968 AMD IOMMU (AMD-VI)
969 M:      Joerg Roedel <joro@8bytes.org>
970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
971 L:      iommu@lists.linux.dev
972 S:      Maintained
973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
974 F:      drivers/iommu/amd/
975 F:      include/linux/amd-iommu.h
976
977 AMD KFD
978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
979 L:      amd-gfx@lists.freedesktop.org
980 S:      Supported
981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
983 F:      drivers/gpu/drm/amd/amdkfd/
984 F:      drivers/gpu/drm/amd/include/cik_structs.h
985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
986 F:      drivers/gpu/drm/amd/include/v9_structs.h
987 F:      drivers/gpu/drm/amd/include/vi_structs.h
988 F:      include/uapi/linux/kfd_ioctl.h
989 F:      include/uapi/linux/kfd_sysfs.h
990
991 AMD MP2 I2C DRIVER
992 M:      Elie Morisse <syniurge@gmail.com>
993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
994 L:      linux-i2c@vger.kernel.org
995 S:      Maintained
996 F:      drivers/i2c/busses/i2c-amd-mp2*
997
998 AMD PDS CORE DRIVER
999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@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/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2058 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2059 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2060 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2063 F:      Documentation/trace/coresight/*
2064 F:      drivers/hwtracing/coresight/*
2065 F:      include/dt-bindings/arm/coresight-cti-dt.h
2066 F:      include/linux/coresight*
2067 F:      include/uapi/linux/coresight*
2068 F:      samples/coresight/*
2069 F:      tools/perf/Documentation/arm-coresight.txt
2070 F:      tools/perf/arch/arm/util/auxtrace.c
2071 F:      tools/perf/arch/arm/util/cs-etm.c
2072 F:      tools/perf/arch/arm/util/cs-etm.h
2073 F:      tools/perf/arch/arm/util/pmu.c
2074 F:      tools/perf/tests/shell/*coresight*
2075 F:      tools/perf/tests/shell/coresight/*
2076 F:      tools/perf/tests/shell/lib/*coresight*
2077 F:      tools/perf/util/cs-etm-decoder/*
2078 F:      tools/perf/util/cs-etm.*
2079
2080 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2081 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2082 M:      Linus Walleij <linus.walleij@linaro.org>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 T:      git git://github.com/ulli-kroll/linux.git
2086 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2087 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2088 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2089 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2090 F:      arch/arm/boot/dts/gemini/
2091 F:      arch/arm/mach-gemini/
2092 F:      drivers/crypto/gemini/
2093 F:      drivers/net/ethernet/cortina/
2094 F:      drivers/pinctrl/pinctrl-gemini.c
2095 F:      drivers/rtc/rtc-ftrtc010.c
2096
2097 ARM/CZ.NIC TURRIS SUPPORT
2098 M:      Marek Behún <kabel@kernel.org>
2099 S:      Maintained
2100 W:      https://www.turris.cz/
2101 F:      Documentation/ABI/testing/debugfs-moxtet
2102 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2103 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2104 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2105 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2106 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2107 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2108 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2109 F:      drivers/bus/moxtet.c
2110 F:      drivers/firmware/turris-mox-rwtm.c
2111 F:      drivers/gpio/gpio-moxtet.c
2112 F:      drivers/leds/leds-turris-omnia.c
2113 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2114 F:      drivers/watchdog/armada_37xx_wdt.c
2115 F:      include/dt-bindings/bus/moxtet.h
2116 F:      include/linux/armada-37xx-rwtm-mailbox.h
2117 F:      include/linux/moxtet.h
2118
2119 ARM/FARADAY FA526 PORT
2120 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Maintained
2123 T:      git git://git.berlios.de/gemini-board
2124 F:      arch/arm/mm/*-fa*
2125
2126 ARM/FOOTBRIDGE ARCHITECTURE
2127 M:      Russell King <linux@armlinux.org.uk>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 W:      http://www.armlinux.org.uk/
2131 F:      arch/arm/include/asm/hardware/dec21285.h
2132 F:      arch/arm/mach-footbridge/
2133
2134 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2135 M:      Shawn Guo <shawnguo@kernel.org>
2136 M:      Sascha Hauer <s.hauer@pengutronix.de>
2137 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2138 R:      Fabio Estevam <festevam@gmail.com>
2139 R:      NXP Linux Team <linux-imx@nxp.com>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2143 F:      arch/arm/boot/dts/nxp/imx/
2144 F:      arch/arm/boot/dts/nxp/mxs/
2145 F:      arch/arm64/boot/dts/freescale/
2146 X:      arch/arm64/boot/dts/freescale/fsl-*
2147 X:      arch/arm64/boot/dts/freescale/qoriq-*
2148 X:      drivers/media/i2c/
2149 N:      imx
2150 N:      mxs
2151
2152 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2153 M:      Shawn Guo <shawnguo@kernel.org>
2154 M:      Li Yang <leoyang.li@nxp.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2158 F:      arch/arm/boot/dts/nxp/ls/
2159 F:      arch/arm64/boot/dts/freescale/fsl-*
2160 F:      arch/arm64/boot/dts/freescale/qoriq-*
2161
2162 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2163 M:      Shawn Guo <shawnguo@kernel.org>
2164 M:      Sascha Hauer <s.hauer@pengutronix.de>
2165 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2166 R:      Stefan Agner <stefan@agner.ch>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/vf/
2171 F:      arch/arm/mach-imx/*vf610*
2172
2173 ARM/GUMSTIX MACHINE SUPPORT
2174 M:      Steve Sakoman <sakoman@gmail.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177
2178 ARM/HISILICON SOC SUPPORT
2179 M:      Wei Xu <xuwei5@hisilicon.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Supported
2182 W:      http://www.hisilicon.com
2183 T:      git https://github.com/hisilicon/linux-hisi.git
2184 F:      arch/arm/boot/dts/hisilicon/
2185 F:      arch/arm/mach-hisi/
2186 F:      arch/arm64/boot/dts/hisilicon/
2187
2188 ARM/HP JORNADA 7XX MACHINE SUPPORT
2189 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2190 S:      Maintained
2191 W:      www.jlime.com
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2193 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2194 F:      arch/arm/mach-sa1100/jornada720.c
2195
2196 ARM/HPE GXP ARCHITECTURE
2197 M:      Jean-Marie Verdun <verdun@hpe.com>
2198 M:      Nick Hawkins <nick.hawkins@hpe.com>
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2201 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2202 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2203 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2204 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2205 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2206 F:      arch/arm/boot/dts/hpe/
2207 F:      arch/arm/mach-hpe/
2208 F:      drivers/clocksource/timer-gxp.c
2209 F:      drivers/hwmon/gxp-fan-ctrl.c
2210 F:      drivers/i2c/busses/i2c-gxp.c
2211 F:      drivers/spi/spi-gxp.c
2212 F:      drivers/watchdog/gxp-wdt.c
2213
2214 ARM/IGEP MACHINE SUPPORT
2215 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2216 M:      Javier Martinez Canillas <javier@dowhile0.org>
2217 L:      linux-omap@vger.kernel.org
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2221
2222 ARM/INTEL IXP4XX ARM ARCHITECTURE
2223 M:      Linus Walleij <linusw@kernel.org>
2224 M:      Imre Kaloz <kaloz@openwrt.org>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2228 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2229 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2230 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2231 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2232 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2233 F:      arch/arm/boot/dts/intel/ixp/
2234 F:      arch/arm/mach-ixp4xx/
2235 F:      drivers/bus/intel-ixp4xx-eb.c
2236 F:      drivers/char/hw_random/ixp4xx-rng.c
2237 F:      drivers/clocksource/timer-ixp4xx.c
2238 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2239 F:      drivers/gpio/gpio-ixp4xx.c
2240 F:      drivers/irqchip/irq-ixp4xx.c
2241 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2242 F:      drivers/net/wan/ixp4xx_hss.c
2243 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2245 F:      include/linux/soc/ixp4xx/npe.h
2246 F:      include/linux/soc/ixp4xx/qmgr.h
2247
2248 ARM/INTEL KEEMBAY ARCHITECTURE
2249 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2250 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2251 S:      Maintained
2252 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2253 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2254 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2255
2256 ARM/INTEL XSC3 (MANZANO) ARM CORE
2257 M:      Lennert Buytenhek <kernel@wantstofly.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 S:      Maintained
2260
2261 ARM/LG1K ARCHITECTURE
2262 M:      Chanho Min <chanho.min@lge.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      arch/arm64/boot/dts/lg/
2266
2267 ARM/LPC18XX ARCHITECTURE
2268 M:      Vladimir Zapolskiy <vz@mleia.com>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2272 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2273 F:      drivers/i2c/busses/i2c-lpc2k.c
2274 F:      drivers/memory/pl172.c
2275 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2276 F:      drivers/rtc/rtc-lpc24xx.c
2277 N:      lpc18xx
2278
2279 ARM/LPC32XX SOC SUPPORT
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2284 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2285 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2286 F:      arch/arm/mach-lpc32xx/
2287 F:      drivers/i2c/busses/i2c-pnx.c
2288 F:      drivers/net/ethernet/nxp/lpc_eth.c
2289 F:      drivers/usb/host/ohci-nxp.c
2290 F:      drivers/watchdog/pnx4008_wdt.c
2291 N:      lpc32xx
2292
2293 ARM/Marvell Dove/MV78xx0/Orion SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2296 M:      Gregory Clement <gregory.clement@bootlin.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2302 F:      Documentation/devicetree/bindings/soc/dove/
2303 F:      arch/arm/boot/dts/marvell/dove*
2304 F:      arch/arm/boot/dts/marvell/orion5x*
2305 F:      arch/arm/mach-dove/
2306 F:      arch/arm/mach-mv78xx0/
2307 F:      arch/arm/mach-orion5x/
2308 F:      arch/arm/plat-orion/
2309 F:      drivers/soc/dove/
2310
2311 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2312 M:      Andrew Lunn <andrew@lunn.ch>
2313 M:      Gregory Clement <gregory.clement@bootlin.com>
2314 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 S:      Maintained
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2318 F:      Documentation/devicetree/bindings/arm/marvell/
2319 F:      arch/arm/boot/dts/marvell/armada*
2320 F:      arch/arm/boot/dts/marvell/kirkwood*
2321 F:      arch/arm/configs/mvebu_*_defconfig
2322 F:      arch/arm/mach-mvebu/
2323 F:      arch/arm64/boot/dts/marvell/armada*
2324 F:      arch/arm64/boot/dts/marvell/cn913*
2325 F:      drivers/clk/mvebu/
2326 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2327 F:      drivers/cpufreq/armada-8k-cpufreq.c
2328 F:      drivers/cpufreq/mvebu-cpufreq.c
2329 F:      drivers/irqchip/irq-armada-370-xp.c
2330 F:      drivers/irqchip/irq-mvebu-*
2331 F:      drivers/pinctrl/mvebu/
2332 F:      drivers/rtc/rtc-armada38x.c
2333
2334 ARM/Mediatek RTC DRIVER
2335 M:      Eddie Huang <eddie.huang@mediatek.com>
2336 M:      Sean Wang <sean.wang@mediatek.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2342 F:      drivers/rtc/rtc-mt2712.c
2343 F:      drivers/rtc/rtc-mt6397.c
2344 F:      drivers/rtc/rtc-mt7622.c
2345
2346 ARM/Mediatek SoC support
2347 M:      Matthias Brugger <matthias.bgg@gmail.com>
2348 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2349 L:      linux-kernel@vger.kernel.org
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 W:      https://mtk.wiki.kernel.org/
2354 C:      irc://irc.libera.chat/linux-mediatek
2355 F:      arch/arm/boot/dts/mediatek/
2356 F:      arch/arm/mach-mediatek/
2357 F:      arch/arm64/boot/dts/mediatek/
2358 F:      drivers/soc/mediatek/
2359 N:      mtk
2360 N:      mt[2678]
2361 K:      mediatek
2362
2363 ARM/Mediatek USB3 PHY DRIVER
2364 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/phy/mediatek,*
2369 F:      drivers/phy/mediatek/
2370
2371 ARM/MICROCHIP (ARM64) SoC support
2372 M:      Conor Dooley <conor@kernel.org>
2373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2374 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Supported
2377 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2378 F:      arch/arm64/boot/dts/microchip/
2379
2380 ARM/Microchip (AT91) SoC support
2381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2382 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2383 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Supported
2386 W:      http://www.linux4sam.org
2387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2388 F:      arch/arm/boot/dts/microchip/at91*
2389 F:      arch/arm/boot/dts/microchip/sama*
2390 F:      arch/arm/include/debug/at91.S
2391 F:      arch/arm/mach-at91/
2392 F:      drivers/memory/atmel*
2393 F:      drivers/watchdog/sama5d4_wdt.c
2394 F:      include/soc/at91/
2395 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2396 X:      drivers/net/wireless/atmel/
2397 N:      at91
2398 N:      atmel
2399
2400 ARM/Microchip Sparx5 SoC support
2401 M:      Lars Povlsen <lars.povlsen@microchip.com>
2402 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2403 M:      Daniel Machon <daniel.machon@microchip.com>
2404 M:      UNGLinuxDriver@microchip.com
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      arch/arm64/boot/dts/microchip/sparx*
2408 F:      drivers/net/ethernet/microchip/vcap/
2409 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2410 N:      sparx5
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/socionext/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MStar/Sigmastar Armv7 SoC support
2422 M:      Daniel Palmer <daniel@thingy.jp>
2423 M:      Romain Perier <romain.perier@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://linux-chenxing.org/
2427 T:      git git://github.com/linux-chenxing/linux.git
2428 F:      Documentation/devicetree/bindings/arm/mstar/*
2429 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2430 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2431 F:      arch/arm/boot/dts/sigmastar/
2432 F:      arch/arm/mach-mstar/
2433 F:      drivers/clk/mstar/
2434 F:      drivers/clocksource/timer-msc313e.c
2435 F:      drivers/gpio/gpio-msc313.c
2436 F:      drivers/rtc/rtc-msc313.c
2437 F:      drivers/watchdog/msc313e_wdt.c
2438 F:      include/dt-bindings/clock/mstar-*
2439 F:      include/dt-bindings/gpio/msc313-gpio.h
2440
2441 ARM/NOMADIK/Ux500 ARCHITECTURES
2442 M:      Linus Walleij <linus.walleij@linaro.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2446 F:      Documentation/devicetree/bindings/arm/ste-*
2447 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2448 F:      Documentation/devicetree/bindings/arm/ux500/
2449 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2450 F:      arch/arm/boot/dts/st/ste-*
2451 F:      arch/arm/mach-nomadik/
2452 F:      arch/arm/mach-ux500/
2453 F:      drivers/clk/clk-nomadik.c
2454 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2455 F:      drivers/dma/ste_dma40*
2456 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON MA35 ARCHITECTURE
2469 M:      Jacky Huang <ychuang3@nuvoton.com>
2470 M:      Shan-Chun Hung <schung@nuvoton.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 F:      Documentation/devicetree/bindings/*/*/*ma35*
2474 F:      Documentation/devicetree/bindings/*/*ma35*
2475 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2476 F:      drivers/*/*/*ma35*
2477 F:      drivers/*/*ma35*
2478 K:      ma35d1
2479
2480 ARM/NUVOTON NPCM ARCHITECTURE
2481 M:      Avi Fishman <avifishman70@gmail.com>
2482 M:      Tomer Maimon <tmaimon77@gmail.com>
2483 M:      Tali Perry <tali.perry1@gmail.com>
2484 R:      Patrick Venture <venture@google.com>
2485 R:      Nancy Yuen <yuenn@google.com>
2486 R:      Benjamin Fair <benjaminfair@google.com>
2487 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2488 S:      Supported
2489 F:      Documentation/devicetree/bindings/*/*/*npcm*
2490 F:      Documentation/devicetree/bindings/*/*npcm*
2491 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2492 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2493 F:      arch/arm/mach-npcm/
2494 F:      arch/arm64/boot/dts/nuvoton/
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/*/*npcm*
2497 F:      drivers/rtc/rtc-nct3018y.c
2498 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2499 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2500
2501 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2502 M:      Joseph Liu <kwliu@nuvoton.com>
2503 M:      Marvin Lin <kflin@nuvoton.com>
2504 L:      linux-media@vger.kernel.org
2505 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2509 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2510 F:      drivers/media/platform/nuvoton/
2511 F:      include/uapi/linux/npcm-video.h
2512
2513 ARM/NUVOTON WPCM450 ARCHITECTURE
2514 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2515 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2516 S:      Maintained
2517 W:      https://github.com/neuschaefer/wpcm450/wiki
2518 F:      Documentation/devicetree/bindings/*/*wpcm*
2519 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2520 F:      arch/arm/configs/wpcm450_defconfig
2521 F:      arch/arm/mach-npcm/wpcm450.c
2522 F:      drivers/*/*/*wpcm*
2523 F:      drivers/*/*wpcm*
2524
2525 ARM/NXP S32G ARCHITECTURE
2526 M:      Chester Lin <chester62515@gmail.com>
2527 R:      Andreas Färber <afaerber@suse.de>
2528 R:      Matthias Brugger <mbrugger@suse.com>
2529 R:      NXP S32 Linux Team <s32@nxp.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2533
2534 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2535 M:      Alexander Clouter <alex@digriz.org.uk>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 W:      http://www.digriz.org.uk/ts78xx/kernel
2539 F:      arch/arm/mach-orion5x/ts78xx-*
2540
2541 ARM/QUALCOMM CHROMEBOOK SUPPORT
2542 R:      cros-qcom-dts-watchers@chromium.org
2543 F:      arch/arm64/boot/dts/qcom/sc7180*
2544 F:      arch/arm64/boot/dts/qcom/sc7280*
2545 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2546
2547 ARM/QUALCOMM SUPPORT
2548 M:      Andy Gross <agross@kernel.org>
2549 M:      Bjorn Andersson <andersson@kernel.org>
2550 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2551 L:      linux-arm-msm@vger.kernel.org
2552 S:      Maintained
2553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2554 F:      Documentation/devicetree/bindings/*/qcom*
2555 F:      Documentation/devicetree/bindings/soc/qcom/
2556 F:      arch/arm/boot/dts/qcom/
2557 F:      arch/arm/configs/qcom_defconfig
2558 F:      arch/arm/mach-qcom/
2559 F:      arch/arm64/boot/dts/qcom/
2560 F:      drivers/*/*/pm8???-*
2561 F:      drivers/*/*/qcom*
2562 F:      drivers/*/*/qcom/
2563 F:      drivers/*/qcom*
2564 F:      drivers/*/qcom/
2565 F:      drivers/bluetooth/btqcomsmd.c
2566 F:      drivers/clocksource/timer-qcom.c
2567 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2568 F:      drivers/extcon/extcon-qcom*
2569 F:      drivers/i2c/busses/i2c-qcom-geni.c
2570 F:      drivers/i2c/busses/i2c-qup.c
2571 F:      drivers/iommu/msm*
2572 F:      drivers/mfd/ssbi.c
2573 F:      drivers/mmc/host/mmci_qcom*
2574 F:      drivers/mmc/host/sdhci-msm.c
2575 F:      drivers/pci/controller/dwc/pcie-qcom.c
2576 F:      drivers/phy/qualcomm/
2577 F:      drivers/power/*/msm*
2578 F:      drivers/reset/reset-qcom-*
2579 F:      drivers/spi/spi-geni-qcom.c
2580 F:      drivers/spi/spi-qcom-qspi.c
2581 F:      drivers/spi/spi-qup.c
2582 F:      drivers/tty/serial/msm_serial.c
2583 F:      drivers/ufs/host/ufs-qcom*
2584 F:      drivers/usb/dwc3/dwc3-qcom.c
2585 F:      include/dt-bindings/*/qcom*
2586 F:      include/linux/*/qcom*
2587 F:      include/linux/soc/qcom/
2588
2589 ARM/RDA MICRO ARCHITECTURE
2590 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      Documentation/devicetree/bindings/arm/rda.yaml
2595 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2596 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2597 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2598 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2599 F:      arch/arm/boot/dts/unisoc/
2600 F:      drivers/clocksource/timer-rda.c
2601 F:      drivers/gpio/gpio-rda.c
2602 F:      drivers/irqchip/irq-rda-intc.c
2603 F:      drivers/tty/serial/rda-uart.c
2604
2605 ARM/REALTEK ARCHITECTURE
2606 M:      Andreas Färber <afaerber@suse.de>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2611 F:      arch/arm/boot/dts/realtek/
2612 F:      arch/arm/mach-realtek/
2613 F:      arch/arm64/boot/dts/realtek/
2614
2615 ARM/RISC-V/RENESAS ARCHITECTURE
2616 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2617 M:      Magnus Damm <magnus.damm@gmail.com>
2618 L:      linux-renesas-soc@vger.kernel.org
2619 S:      Supported
2620 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2621 C:      irc://irc.libera.chat/renesas-soc
2622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2623 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2624 F:      Documentation/devicetree/bindings/soc/renesas/
2625 F:      arch/arm/boot/dts/renesas/
2626 F:      arch/arm/configs/shmobile_defconfig
2627 F:      arch/arm/include/debug/renesas-scif.S
2628 F:      arch/arm/mach-shmobile/
2629 F:      arch/arm64/boot/dts/renesas/
2630 F:      arch/riscv/boot/dts/renesas/
2631 F:      drivers/pmdomain/renesas/
2632 F:      drivers/soc/renesas/
2633 F:      include/linux/soc/renesas/
2634 K:      \brenesas,
2635
2636 ARM/RISCPC ARCHITECTURE
2637 M:      Russell King <linux@armlinux.org.uk>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 W:      http://www.armlinux.org.uk/
2641 F:      arch/arm/include/asm/hardware/ioc.h
2642 F:      arch/arm/include/asm/hardware/iomd.h
2643 F:      arch/arm/include/asm/hardware/memc.h
2644 F:      arch/arm/mach-rpc/
2645 F:      drivers/net/ethernet/8390/etherh.c
2646 F:      drivers/net/ethernet/i825xx/ether1*
2647 F:      drivers/net/ethernet/seeq/ether3*
2648 F:      drivers/scsi/arm/
2649
2650 ARM/Rockchip SoC support
2651 M:      Heiko Stuebner <heiko@sntech.de>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 L:      linux-rockchip@lists.infradead.org
2654 S:      Maintained
2655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2656 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2657 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2658 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2659 F:      arch/arm/boot/dts/rockchip/
2660 F:      arch/arm/mach-rockchip/
2661 F:      drivers/*/*/*rockchip*
2662 F:      drivers/*/*rockchip*
2663 F:      drivers/clk/rockchip/
2664 F:      drivers/i2c/busses/i2c-rk3x.c
2665 F:      sound/soc/rockchip/
2666 N:      rockchip
2667
2668 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2669 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2670 R:      Alim Akhtar <alim.akhtar@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-samsung-soc@vger.kernel.org
2673 S:      Maintained
2674 P:      Documentation/process/maintainer-soc-clean-dts.rst
2675 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2676 B:      mailto:linux-samsung-soc@vger.kernel.org
2677 C:      irc://irc.libera.chat/linux-exynos
2678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2679 F:      Documentation/arch/arm/samsung/
2680 F:      Documentation/devicetree/bindings/arm/samsung/
2681 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2682 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2683 F:      Documentation/devicetree/bindings/soc/samsung/
2684 F:      arch/arm/boot/dts/samsung/
2685 F:      arch/arm/mach-exynos*/
2686 F:      arch/arm/mach-s3c/
2687 F:      arch/arm/mach-s5p*/
2688 F:      arch/arm64/boot/dts/exynos/
2689 F:      drivers/*/*/*s3c24*
2690 F:      drivers/*/*s3c24*
2691 F:      drivers/*/*s3c64xx*
2692 F:      drivers/*/*s5pv210*
2693 F:      drivers/clocksource/samsung_pwm_timer.c
2694 F:      drivers/memory/samsung/
2695 F:      drivers/pwm/pwm-samsung.c
2696 F:      drivers/soc/samsung/
2697 F:      drivers/tty/serial/samsung*
2698 F:      include/clocksource/samsung_pwm.h
2699 F:      include/linux/platform_data/*s3c*
2700 F:      include/linux/serial_s3c.h
2701 F:      include/linux/soc/samsung/
2702 N:      exynos
2703 N:      s3c64xx
2704 N:      s5pv210
2705
2706 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2707 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 L:      linux-media@vger.kernel.org
2710 S:      Maintained
2711 F:      drivers/media/platform/samsung/s5p-g2d/
2712
2713 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2714 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2715 L:      linux-samsung-soc@vger.kernel.org
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2719 F:      drivers/media/cec/platform/s5p/
2720
2721 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2722 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2723 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2724 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 L:      linux-media@vger.kernel.org
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2729 F:      drivers/media/platform/samsung/s5p-jpeg/
2730
2731 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/media/platform/samsung/s5p-mfc/
2738
2739 ARM/SOCFPGA ARCHITECTURE
2740 M:      Dinh Nguyen <dinguyen@kernel.org>
2741 S:      Maintained
2742 W:      http://www.rocketboards.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2744 F:      arch/arm/boot/dts/intel/socfpga/
2745 F:      arch/arm/configs/socfpga_defconfig
2746 F:      arch/arm/mach-socfpga/
2747 F:      arch/arm64/boot/dts/altera/
2748 F:      arch/arm64/boot/dts/intel/
2749
2750 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 F:      drivers/clk/socfpga/
2754
2755 ARM/SOCFPGA EDAC SUPPORT
2756 M:      Dinh Nguyen <dinguyen@kernel.org>
2757 S:      Maintained
2758 F:      drivers/edac/altera_edac.[ch]
2759
2760 ARM/SPREADTRUM SoC SUPPORT
2761 M:      Orson Zhai <orsonzhai@gmail.com>
2762 M:      Baolin Wang <baolin.wang7@gmail.com>
2763 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2764 S:      Maintained
2765 F:      arch/arm64/boot/dts/sprd
2766 N:      sprd
2767 N:      sc27xx
2768 N:      sc2731
2769
2770 ARM/STI ARCHITECTURE
2771 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773 S:      Maintained
2774 W:      http://www.stlinux.com
2775 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2776 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2777 F:      arch/arm/boot/dts/st/sti*
2778 F:      arch/arm/mach-sti/
2779 F:      drivers/ata/ahci_st.c
2780 F:      drivers/char/hw_random/st-rng.c
2781 F:      drivers/clocksource/arm_global_timer.c
2782 F:      drivers/clocksource/clksrc_st_lpc.c
2783 F:      drivers/cpufreq/sti-cpufreq.c
2784 F:      drivers/dma/st_fdma*
2785 F:      drivers/i2c/busses/i2c-st.c
2786 F:      drivers/media/platform/st/sti/c8sectpfe/
2787 F:      drivers/media/rc/st_rc.c
2788 F:      drivers/mmc/host/sdhci-st.c
2789 F:      drivers/phy/st/phy-miphy28lp.c
2790 F:      drivers/phy/st/phy-stih407-usb.c
2791 F:      drivers/pinctrl/pinctrl-st.c
2792 F:      drivers/remoteproc/st_remoteproc.c
2793 F:      drivers/remoteproc/st_slim_rproc.c
2794 F:      drivers/reset/sti/
2795 F:      drivers/rtc/rtc-st-lpc.c
2796 F:      drivers/tty/serial/st-asc.c
2797 F:      drivers/usb/dwc3/dwc3-st.c
2798 F:      drivers/usb/host/ehci-st.c
2799 F:      drivers/usb/host/ohci-st.c
2800 F:      drivers/watchdog/st_lpc_wdt.c
2801 F:      include/linux/remoteproc/st_slim_rproc.h
2802
2803 ARM/STM32 ARCHITECTURE
2804 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2805 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2806 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2810 F:      arch/arm/boot/dts/st/stm32*
2811 F:      arch/arm/mach-stm32/
2812 F:      arch/arm64/boot/dts/st/
2813 F:      drivers/clocksource/armv7m_systick.c
2814 N:      stm32
2815 N:      stm
2816
2817 ARM/SUNPLUS SP7021 SOC SUPPORT
2818 M:      Qin Jian <qinjian@cqplus1.com>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2820 S:      Maintained
2821 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2822 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2823 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2824 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2825 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2826 F:      arch/arm/boot/dts/sunplus/
2827 F:      arch/arm/configs/sp7021_*defconfig
2828 F:      arch/arm/mach-sunplus/
2829 F:      drivers/clk/clk-sp7021.c
2830 F:      drivers/irqchip/irq-sp7021-intc.c
2831 F:      drivers/reset/reset-sunplus.c
2832 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2833 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2834
2835 ARM/Synaptics SoC support
2836 M:      Jisheng Zhang <jszhang@kernel.org>
2837 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840 F:      arch/arm/boot/dts/synaptics/
2841 F:      arch/arm/mach-berlin/
2842 F:      arch/arm64/boot/dts/synaptics/
2843
2844 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2845 M:      Lennert Buytenhek <kernel@wantstofly.org>
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847 S:      Maintained
2848
2849 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2850 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2851 L:      linux-tegra@vger.kernel.org
2852 L:      linux-media@vger.kernel.org
2853 S:      Maintained
2854 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2855 F:      drivers/media/cec/platform/tegra/
2856
2857 ARM/TESLA FSD SoC SUPPORT
2858 M:      Alim Akhtar <alim.akhtar@samsung.com>
2859 M:      linux-fsd@tesla.com
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 L:      linux-samsung-soc@vger.kernel.org
2862 S:      Maintained
2863 F:      arch/arm64/boot/dts/tesla/
2864
2865 ARM/TETON BGA MACHINE SUPPORT
2866 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869
2870 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/memory/*emif*
2875
2876 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2882 F:      arch/arm/boot/dts/ti/keystone/
2883 F:      arch/arm/mach-keystone/
2884
2885 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-kernel@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/clk/keystone/
2890
2891 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2892 M:      Santosh Shilimkar <ssantosh@kernel.org>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clocksource/timer-keystone.c
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-kernel@vger.kernel.org
2901 S:      Maintained
2902 F:      drivers/power/reset/keystone-reset.c
2903
2904 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2905 M:      Nishanth Menon <nm@ti.com>
2906 M:      Vignesh Raghavendra <vigneshr@ti.com>
2907 M:      Tero Kristo <kristo@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Supported
2910 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2911 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2912 F:      arch/arm64/boot/dts/ti/Makefile
2913 F:      arch/arm64/boot/dts/ti/k3-*
2914
2915 ARM/TOSHIBA VISCONTI ARCHITECTURE
2916 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918 S:      Supported
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2920 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2921 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2923 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2924 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2925 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2927 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2928 F:      arch/arm64/boot/dts/toshiba/
2929 F:      drivers/clk/visconti/
2930 F:      drivers/gpio/gpio-visconti.c
2931 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2932 F:      drivers/pci/controller/dwc/pcie-visconti.c
2933 F:      drivers/pinctrl/visconti/
2934 F:      drivers/watchdog/visconti_wdt.c
2935 N:      visconti
2936
2937 ARM/UNIPHIER ARCHITECTURE
2938 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2939 M:      Masami Hiramatsu <mhiramat@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2943 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2944 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2945 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2946 F:      arch/arm/boot/dts/socionext/uniphier*
2947 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2948 F:      arch/arm/mach-uniphier/
2949 F:      arch/arm/mm/cache-uniphier.c
2950 F:      arch/arm64/boot/dts/socionext/uniphier*
2951 F:      drivers/bus/uniphier-system-bus.c
2952 F:      drivers/clk/uniphier/
2953 F:      drivers/dma/uniphier-mdmac.c
2954 F:      drivers/gpio/gpio-uniphier.c
2955 F:      drivers/i2c/busses/i2c-uniphier*
2956 F:      drivers/irqchip/irq-uniphier-aidet.c
2957 F:      drivers/mmc/host/uniphier-sd.c
2958 F:      drivers/pinctrl/uniphier/
2959 F:      drivers/reset/reset-uniphier.c
2960 F:      drivers/tty/serial/8250/8250_uniphier.c
2961 N:      uniphier
2962
2963 ARM/VERSATILE EXPRESS PLATFORM
2964 M:      Liviu Dudau <liviu.dudau@arm.com>
2965 M:      Sudeep Holla <sudeep.holla@arm.com>
2966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 N:      mps2
2970 N:      vexpress
2971 F:      arch/arm/mach-versatile/
2972 F:      arch/arm64/boot/dts/arm/
2973 F:      drivers/clocksource/timer-versatile.c
2974 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2975 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2976
2977 ARM/VFP SUPPORT
2978 M:      Russell King <linux@armlinux.org.uk>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 W:      http://www.armlinux.org.uk/
2982 F:      arch/arm/vfp/
2983
2984 ARM/VT8500 ARM ARCHITECTURE
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Orphan
2987 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2988 F:      arch/arm/mach-vt8500/
2989 F:      drivers/clocksource/timer-vt8500.c
2990 F:      drivers/i2c/busses/i2c-wmt.c
2991 F:      drivers/mmc/host/wmt-sdmmc.c
2992 F:      drivers/pwm/pwm-vt8500.c
2993 F:      drivers/rtc/rtc-vt8500.c
2994 F:      drivers/tty/serial/vt8500_serial.c
2995 F:      drivers/usb/host/ehci-platform.c
2996 F:      drivers/usb/host/uhci-platform.c
2997 F:      drivers/video/fbdev/vt8500lcdfb.*
2998 F:      drivers/video/fbdev/wm8505fb*
2999 F:      drivers/video/fbdev/wmt_ge_rops.*
3000
3001 ARM/ZYNQ ARCHITECTURE
3002 M:      Michal Simek <michal.simek@amd.com>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Supported
3005 W:      http://wiki.xilinx.com
3006 T:      git https://github.com/Xilinx/linux-xlnx.git
3007 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3008 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3009 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3011 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3012 F:      arch/arm/mach-zynq/
3013 F:      drivers/clocksource/timer-cadence-ttc.c
3014 F:      drivers/cpuidle/cpuidle-zynq.c
3015 F:      drivers/edac/synopsys_edac.c
3016 F:      drivers/i2c/busses/i2c-cadence.c
3017 F:      drivers/i2c/busses/i2c-xiic.c
3018 F:      drivers/mmc/host/sdhci-of-arasan.c
3019 N:      zynq
3020 N:      xilinx
3021
3022 ARM64 PORT (AARCH64 ARCHITECTURE)
3023 M:      Catalin Marinas <catalin.marinas@arm.com>
3024 M:      Will Deacon <will@kernel.org>
3025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026 S:      Maintained
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3028 F:      Documentation/arch/arm64/
3029 F:      arch/arm64/
3030 F:      tools/testing/selftests/arm64/
3031 X:      arch/arm64/boot/dts/
3032
3033 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3034 M:      George McCollister <george.mccollister@gmail.com>
3035 L:      netdev@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3038 F:      drivers/net/dsa/xrs700x/*
3039 F:      net/dsa/tag_xrs700x.c
3040
3041 AS3645A LED FLASH CONTROLLER DRIVER
3042 M:      Sakari Ailus <sakari.ailus@iki.fi>
3043 L:      linux-leds@vger.kernel.org
3044 S:      Maintained
3045 F:      drivers/leds/flash/leds-as3645a.c
3046
3047 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3048 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3053 F:      drivers/media/i2c/ak7375.c
3054
3055 ASAHI KASEI AK8974 DRIVER
3056 M:      Linus Walleij <linus.walleij@linaro.org>
3057 L:      linux-iio@vger.kernel.org
3058 S:      Supported
3059 W:      http://www.akm.com/
3060 F:      drivers/iio/magnetometer/ak8974.c
3061
3062 ASC7621 HARDWARE MONITOR DRIVER
3063 M:      George Joseph <george.joseph@fairview5.com>
3064 L:      linux-hwmon@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/hwmon/asc7621.rst
3067 F:      drivers/hwmon/asc7621.c
3068
3069 ASIX AX88796C SPI ETHERNET ADAPTER
3070 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3073 F:      drivers/net/ethernet/asix/ax88796c_*
3074
3075 ASPEED CRYPTO DRIVER
3076 M:      Neal Liu <neal_liu@aspeedtech.com>
3077 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3078 S:      Maintained
3079 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3080 F:      drivers/crypto/aspeed/
3081
3082 ASPEED PECI CONTROLLER
3083 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3084 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3086 S:      Supported
3087 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3088 F:      drivers/peci/controller/peci-aspeed.c
3089
3090 ASPEED PINCTRL DRIVERS
3091 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      linux-gpio@vger.kernel.org
3095 S:      Maintained
3096 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3097 F:      drivers/pinctrl/aspeed/
3098
3099 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3100 M:      Eddie James <eajames@linux.ibm.com>
3101 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102 S:      Maintained
3103 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3104 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3105 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3106
3107 ASPEED SD/MMC DRIVER
3108 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      linux-mmc@vger.kernel.org
3112 S:      Maintained
3113 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3114 F:      drivers/mmc/host/sdhci-of-aspeed*
3115
3116 ASPEED SMC SPI DRIVER
3117 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3118 M:      Cédric Le Goater <clg@kaod.org>
3119 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3120 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      linux-spi@vger.kernel.org
3122 S:      Maintained
3123 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3124 F:      drivers/spi/spi-aspeed-smc.c
3125
3126 ASPEED USB UDC DRIVER
3127 M:      Neal Liu <neal_liu@aspeedtech.com>
3128 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3129 S:      Maintained
3130 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3131 F:      drivers/usb/gadget/udc/aspeed_udc.c
3132
3133 ASPEED VIDEO ENGINE DRIVER
3134 M:      Eddie James <eajames@linux.ibm.com>
3135 L:      linux-media@vger.kernel.org
3136 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3139 F:      drivers/media/platform/aspeed/
3140
3141 ASUS EC HARDWARE MONITOR DRIVER
3142 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/hwmon/asus-ec-sensors.c
3146
3147 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3148 M:      Corentin Chary <corentin.chary@gmail.com>
3149 L:      acpi4asus-user@lists.sourceforge.net
3150 L:      platform-driver-x86@vger.kernel.org
3151 S:      Maintained
3152 W:      http://acpi4asus.sf.net
3153 F:      drivers/platform/x86/asus*.c
3154 F:      drivers/platform/x86/eeepc*.c
3155
3156 ASUS TF103C DOCK DRIVER
3157 M:      Hans de Goede <hdegoede@redhat.com>
3158 L:      platform-driver-x86@vger.kernel.org
3159 S:      Maintained
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3161 F:      drivers/platform/x86/asus-tf103c-dock.c
3162
3163 ASUS WIRELESS RADIO CONTROL DRIVER
3164 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3165 L:      platform-driver-x86@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/platform/x86/asus-wireless.c
3168
3169 ASUS WMI HARDWARE MONITOR DRIVER
3170 M:      Ed Brindley <kernel@maidavale.org>
3171 M:      Denis Pauk <pauk.denis@gmail.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      drivers/hwmon/asus_wmi_sensors.c
3175
3176 ASYMMETRIC KEYS
3177 M:      David Howells <dhowells@redhat.com>
3178 L:      keyrings@vger.kernel.org
3179 S:      Maintained
3180 F:      Documentation/crypto/asymmetric-keys.rst
3181 F:      crypto/asymmetric_keys/
3182 F:      include/crypto/pkcs7.h
3183 F:      include/crypto/public_key.h
3184 F:      include/linux/verification.h
3185
3186 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3187 R:      Dan Williams <dan.j.williams@intel.com>
3188 S:      Odd fixes
3189 W:      http://sourceforge.net/projects/xscaleiop
3190 F:      Documentation/crypto/async-tx-api.rst
3191 F:      crypto/async_tx/
3192 F:      include/linux/async_tx.h
3193
3194 AT24 EEPROM DRIVER
3195 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3196 L:      linux-i2c@vger.kernel.org
3197 S:      Maintained
3198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3199 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3200 F:      drivers/misc/eeprom/at24.c
3201
3202 ATA OVER ETHERNET (AOE) DRIVER
3203 M:      "Justin Sanders" <justin@coraid.com>
3204 S:      Supported
3205 W:      http://www.openaoe.org/
3206 F:      Documentation/admin-guide/aoe/
3207 F:      drivers/block/aoe/
3208
3209 ATC260X PMIC MFD DRIVER
3210 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3211 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3212 L:      linux-actions@lists.infradead.org
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3215 F:      drivers/input/misc/atc260x-onkey.c
3216 F:      drivers/mfd/atc260*
3217 F:      drivers/power/reset/atc260x-poweroff.c
3218 F:      drivers/regulator/atc260x-regulator.c
3219 F:      include/linux/mfd/atc260x/*
3220
3221 ATHEROS 71XX/9XXX GPIO DRIVER
3222 M:      Alban Bedel <albeu@free.fr>
3223 S:      Maintained
3224 W:      https://github.com/AlbanBedel/linux
3225 T:      git git://github.com/AlbanBedel/linux
3226 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3227 F:      drivers/gpio/gpio-ath79.c
3228
3229 ATHEROS 71XX/9XXX USB PHY DRIVER
3230 M:      Alban Bedel <albeu@free.fr>
3231 S:      Maintained
3232 W:      https://github.com/AlbanBedel/linux
3233 T:      git git://github.com/AlbanBedel/linux
3234 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3235 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3236
3237 ATHEROS ATH GENERIC UTILITIES
3238 M:      Kalle Valo <kvalo@kernel.org>
3239 L:      linux-wireless@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/wireless/ath/*
3242
3243 ATHEROS ATH5K WIRELESS DRIVER
3244 M:      Jiri Slaby <jirislaby@kernel.org>
3245 M:      Nick Kossifidis <mickflemm@gmail.com>
3246 M:      Luis Chamberlain <mcgrof@kernel.org>
3247 L:      linux-wireless@vger.kernel.org
3248 S:      Maintained
3249 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3250 F:      drivers/net/wireless/ath/ath5k/
3251
3252 ATHEROS ATH6KL WIRELESS DRIVER
3253 L:      linux-wireless@vger.kernel.org
3254 S:      Orphan
3255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3256 F:      drivers/net/wireless/ath/ath6kl/
3257
3258 ATI_REMOTE2 DRIVER
3259 M:      Ville Syrjala <syrjala@sci.fi>
3260 S:      Maintained
3261 F:      drivers/input/misc/ati_remote2.c
3262
3263 ATK0110 HWMON DRIVER
3264 M:      Luca Tettamanti <kronos.it@gmail.com>
3265 L:      linux-hwmon@vger.kernel.org
3266 S:      Maintained
3267 F:      drivers/hwmon/asus_atk0110.c
3268
3269 ATLX ETHERNET DRIVERS
3270 M:      Chris Snook <chris.snook@gmail.com>
3271 L:      netdev@vger.kernel.org
3272 S:      Maintained
3273 W:      http://sourceforge.net/projects/atl1
3274 W:      http://atl1.sourceforge.net
3275 F:      drivers/net/ethernet/atheros/
3276
3277 ATM
3278 M:      Chas Williams <3chas3@gmail.com>
3279 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3280 L:      netdev@vger.kernel.org
3281 S:      Maintained
3282 W:      http://linux-atm.sourceforge.net
3283 F:      drivers/atm/
3284 F:      include/linux/atm*
3285 F:      include/uapi/linux/atm*
3286
3287 ATMEL MACB ETHERNET DRIVER
3288 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3289 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3290 S:      Supported
3291 F:      drivers/net/ethernet/cadence/
3292
3293 ATMEL MAXTOUCH DRIVER
3294 M:      Nick Dyer <nick@shmanahar.org>
3295 S:      Maintained
3296 T:      git git://github.com/ndyer/linux.git
3297 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3298 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3299
3300 ATMEL WIRELESS DRIVER
3301 L:      linux-wireless@vger.kernel.org
3302 S:      Orphan
3303 W:      http://www.thekelleys.org.uk/atmel
3304 W:      http://atmelwlandriver.sourceforge.net/
3305 F:      drivers/net/wireless/atmel/atmel*
3306
3307 ATOMIC INFRASTRUCTURE
3308 M:      Will Deacon <will@kernel.org>
3309 M:      Peter Zijlstra <peterz@infradead.org>
3310 R:      Boqun Feng <boqun.feng@gmail.com>
3311 R:      Mark Rutland <mark.rutland@arm.com>
3312 L:      linux-kernel@vger.kernel.org
3313 S:      Maintained
3314 F:      Documentation/atomic_*.txt
3315 F:      arch/*/include/asm/atomic*.h
3316 F:      include/*/atomic*.h
3317 F:      include/linux/refcount.h
3318 F:      scripts/atomic/
3319
3320 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3321 M:      Bradley Grove <linuxdrivers@attotech.com>
3322 L:      linux-scsi@vger.kernel.org
3323 S:      Supported
3324 W:      http://www.attotech.com
3325 F:      drivers/scsi/esas2r
3326
3327 ATUSB IEEE 802.15.4 RADIO DRIVER
3328 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3329 L:      linux-wpan@vger.kernel.org
3330 S:      Maintained
3331 F:      drivers/net/ieee802154/at86rf230.h
3332 F:      drivers/net/ieee802154/atusb.c
3333 F:      drivers/net/ieee802154/atusb.h
3334
3335 AUDIT SUBSYSTEM
3336 M:      Paul Moore <paul@paul-moore.com>
3337 M:      Eric Paris <eparis@redhat.com>
3338 L:      audit@vger.kernel.org
3339 S:      Supported
3340 W:      https://github.com/linux-audit
3341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3342 F:      include/asm-generic/audit_*.h
3343 F:      include/linux/audit.h
3344 F:      include/linux/audit_arch.h
3345 F:      include/uapi/linux/audit.h
3346 F:      kernel/audit*
3347 F:      lib/*audit.c
3348
3349 AUXILIARY BUS DRIVER
3350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3351 R:      Dave Ertman <david.m.ertman@intel.com>
3352 R:      Ira Weiny <ira.weiny@intel.com>
3353 S:      Supported
3354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3355 F:      Documentation/driver-api/auxiliary_bus.rst
3356 F:      drivers/base/auxiliary.c
3357 F:      include/linux/auxiliary_bus.h
3358
3359 AUXILIARY DISPLAY DRIVERS
3360 M:      Miguel Ojeda <ojeda@kernel.org>
3361 S:      Maintained
3362 F:      Documentation/devicetree/bindings/auxdisplay/
3363 F:      drivers/auxdisplay/
3364 F:      include/linux/cfag12864b.h
3365
3366 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3367 M:      Andreas Klinger <ak@it-klinger.de>
3368 L:      linux-iio@vger.kernel.org
3369 S:      Maintained
3370 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3371 F:      drivers/iio/adc/hx711.c
3372
3373 AX.25 NETWORK LAYER
3374 M:      Ralf Baechle <ralf@linux-mips.org>
3375 L:      linux-hams@vger.kernel.org
3376 S:      Maintained
3377 W:      https://linux-ax25.in-berlin.de
3378 F:      include/net/ax25.h
3379 F:      include/uapi/linux/ax25.h
3380 F:      net/ax25/
3381
3382 AXENTIA ARM DEVICES
3383 M:      Peter Rosin <peda@axentia.se>
3384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3385 S:      Maintained
3386 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3387 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3389 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3390
3391 AXENTIA ASOC DRIVERS
3392 M:      Peter Rosin <peda@axentia.se>
3393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3394 S:      Maintained
3395 F:      Documentation/devicetree/bindings/sound/axentia,*
3396 F:      sound/soc/atmel/tse850-pcm5142.c
3397
3398 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3399 M:      Nuno Sá <nuno.sa@analog.com>
3400 L:      linux-hwmon@vger.kernel.org
3401 S:      Supported
3402 W:      https://ez.analog.com/linux-software-drivers
3403 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3404 F:      drivers/hwmon/axi-fan-control.c
3405
3406 AXXIA I2C CONTROLLER
3407 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3408 L:      linux-i2c@vger.kernel.org
3409 S:      Maintained
3410 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3411 F:      drivers/i2c/busses/i2c-axxia.c
3412
3413 AZ6007 DVB DRIVER
3414 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3415 L:      linux-media@vger.kernel.org
3416 S:      Maintained
3417 W:      https://linuxtv.org
3418 T:      git git://linuxtv.org/media_tree.git
3419 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3420
3421 AZTECH FM RADIO RECEIVER DRIVER
3422 M:      Hans Verkuil <hverkuil@xs4all.nl>
3423 L:      linux-media@vger.kernel.org
3424 S:      Maintained
3425 W:      https://linuxtv.org
3426 T:      git git://linuxtv.org/media_tree.git
3427 F:      drivers/media/radio/radio-aztech*
3428
3429 B43 WIRELESS DRIVER
3430 L:      linux-wireless@vger.kernel.org
3431 L:      b43-dev@lists.infradead.org
3432 S:      Orphan
3433 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3434 F:      drivers/net/wireless/broadcom/b43/
3435
3436 B43LEGACY WIRELESS DRIVER
3437 M:      Larry Finger <Larry.Finger@lwfinger.net>
3438 L:      linux-wireless@vger.kernel.org
3439 L:      b43-dev@lists.infradead.org
3440 S:      Maintained
3441 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3442 F:      drivers/net/wireless/broadcom/b43legacy/
3443
3444 BACKLIGHT CLASS/SUBSYSTEM
3445 M:      Lee Jones <lee@kernel.org>
3446 M:      Daniel Thompson <daniel.thompson@linaro.org>
3447 M:      Jingoo Han <jingoohan1@gmail.com>
3448 L:      dri-devel@lists.freedesktop.org
3449 S:      Maintained
3450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3451 F:      Documentation/ABI/stable/sysfs-class-backlight
3452 F:      Documentation/ABI/testing/sysfs-class-backlight
3453 F:      Documentation/devicetree/bindings/leds/backlight
3454 F:      drivers/video/backlight/
3455 F:      include/linux/backlight.h
3456 F:      include/linux/pwm_backlight.h
3457
3458 BARCO P50 GPIO DRIVER
3459 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3460 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3461 S:      Maintained
3462 F:      drivers/platform/x86/barco-p50-gpio.c
3463
3464 BATMAN ADVANCED
3465 M:      Marek Lindner <mareklindner@neomailbox.ch>
3466 M:      Simon Wunderlich <sw@simonwunderlich.de>
3467 M:      Antonio Quartulli <a@unstable.cc>
3468 M:      Sven Eckelmann <sven@narfation.org>
3469 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3470 S:      Maintained
3471 W:      https://www.open-mesh.org/
3472 Q:      https://patchwork.open-mesh.org/project/batman/list/
3473 B:      https://www.open-mesh.org/projects/batman-adv/issues
3474 C:      ircs://irc.hackint.org/batadv
3475 T:      git https://git.open-mesh.org/linux-merge.git
3476 F:      Documentation/networking/batman-adv.rst
3477 F:      include/uapi/linux/batadv_packet.h
3478 F:      include/uapi/linux/batman_adv.h
3479 F:      net/batman-adv/
3480
3481 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3482 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3483 L:      linux-hams@vger.kernel.org
3484 S:      Maintained
3485 W:      http://www.baycom.org/~tom/ham/ham.html
3486 F:      drivers/net/hamradio/baycom*
3487
3488 BCACHE (BLOCK LAYER CACHE)
3489 M:      Coly Li <colyli@suse.de>
3490 M:      Kent Overstreet <kent.overstreet@gmail.com>
3491 L:      linux-bcache@vger.kernel.org
3492 S:      Maintained
3493 W:      http://bcache.evilpiepirate.org
3494 C:      irc://irc.oftc.net/bcache
3495 F:      drivers/md/bcache/
3496
3497 BCACHEFS
3498 M:      Kent Overstreet <kent.overstreet@linux.dev>
3499 R:      Brian Foster <bfoster@redhat.com>
3500 L:      linux-bcachefs@vger.kernel.org
3501 S:      Supported
3502 C:      irc://irc.oftc.net/bcache
3503 F:      fs/bcachefs/
3504
3505 BDISP ST MEDIA DRIVER
3506 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3507 L:      linux-media@vger.kernel.org
3508 S:      Supported
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 F:      drivers/media/platform/st/sti/bdisp
3512
3513 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3514 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3515 L:      netdev@vger.kernel.org
3516 S:      Maintained
3517 F:      drivers/net/ethernet/ec_bhf.c
3518
3519 BEFS FILE SYSTEM
3520 M:      Luis de Bethencourt <luisbg@kernel.org>
3521 M:      Salah Triki <salah.triki@gmail.com>
3522 S:      Maintained
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3524 F:      Documentation/filesystems/befs.rst
3525 F:      fs/befs/
3526
3527 BFQ I/O SCHEDULER
3528 M:      Paolo Valente <paolo.valente@unimore.it>
3529 M:      Jens Axboe <axboe@kernel.dk>
3530 L:      linux-block@vger.kernel.org
3531 S:      Maintained
3532 F:      Documentation/block/bfq-iosched.rst
3533 F:      block/bfq-*
3534
3535 BFS FILE SYSTEM
3536 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3537 S:      Maintained
3538 F:      Documentation/filesystems/bfs.rst
3539 F:      fs/bfs/
3540 F:      include/uapi/linux/bfs_fs.h
3541
3542 BITMAP API
3543 M:      Yury Norov <yury.norov@gmail.com>
3544 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3545 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3546 S:      Maintained
3547 F:      include/linux/bitfield.h
3548 F:      include/linux/bitmap-str.h
3549 F:      include/linux/bitmap.h
3550 F:      include/linux/bits.h
3551 F:      include/linux/cpumask.h
3552 F:      include/linux/find.h
3553 F:      include/linux/nodemask.h
3554 F:      include/vdso/bits.h
3555 F:      lib/bitmap-str.c
3556 F:      lib/bitmap.c
3557 F:      lib/cpumask.c
3558 F:      lib/cpumask_kunit.c
3559 F:      lib/find_bit.c
3560 F:      lib/find_bit_benchmark.c
3561 F:      lib/test_bitmap.c
3562 F:      tools/include/linux/bitfield.h
3563 F:      tools/include/linux/bitmap.h
3564 F:      tools/include/linux/bits.h
3565 F:      tools/include/linux/find.h
3566 F:      tools/include/vdso/bits.h
3567 F:      tools/lib/bitmap.c
3568 F:      tools/lib/find_bit.c
3569
3570 BLINKM RGB LED DRIVER
3571 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3572 S:      Maintained
3573 F:      drivers/leds/leds-blinkm.c
3574
3575 BLOCK LAYER
3576 M:      Jens Axboe <axboe@kernel.dk>
3577 L:      linux-block@vger.kernel.org
3578 S:      Maintained
3579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3580 F:      Documentation/ABI/stable/sysfs-block
3581 F:      Documentation/block/
3582 F:      block/
3583 F:      drivers/block/
3584 F:      include/linux/bio.h
3585 F:      include/linux/blk*
3586 F:      kernel/trace/blktrace.c
3587 F:      lib/sbitmap.c
3588
3589 BLOCK2MTD DRIVER
3590 M:      Joern Engel <joern@lazybastard.org>
3591 L:      linux-mtd@lists.infradead.org
3592 S:      Maintained
3593 F:      drivers/mtd/devices/block2mtd.c
3594
3595 BLUETOOTH DRIVERS
3596 M:      Marcel Holtmann <marcel@holtmann.org>
3597 M:      Johan Hedberg <johan.hedberg@gmail.com>
3598 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3599 L:      linux-bluetooth@vger.kernel.org
3600 S:      Supported
3601 W:      http://www.bluez.org/
3602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3604 F:      Documentation/devicetree/bindings/net/bluetooth/
3605 F:      drivers/bluetooth/
3606
3607 BLUETOOTH SUBSYSTEM
3608 M:      Marcel Holtmann <marcel@holtmann.org>
3609 M:      Johan Hedberg <johan.hedberg@gmail.com>
3610 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3611 L:      linux-bluetooth@vger.kernel.org
3612 S:      Supported
3613 W:      http://www.bluez.org/
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3616 F:      include/net/bluetooth/
3617 F:      net/bluetooth/
3618
3619 BONDING DRIVER
3620 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3621 M:      Andy Gospodarek <andy@greyhouse.net>
3622 L:      netdev@vger.kernel.org
3623 S:      Supported
3624 W:      http://sourceforge.net/projects/bonding/
3625 F:      Documentation/networking/bonding.rst
3626 F:      drivers/net/bonding/
3627 F:      include/net/bond*
3628 F:      include/uapi/linux/if_bonding.h
3629 F:      tools/testing/selftests/drivers/net/bonding/
3630
3631 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3632 M:      Dan Robertson <dan@dlrobertson.com>
3633 L:      linux-iio@vger.kernel.org
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3636 F:      drivers/iio/accel/bma400*
3637
3638 BPF JIT for ARM
3639 M:      Russell King <linux@armlinux.org.uk>
3640 M:      Puranjay Mohan <puranjay12@gmail.com>
3641 L:      bpf@vger.kernel.org
3642 S:      Maintained
3643 F:      arch/arm/net/
3644
3645 BPF JIT for ARM64
3646 M:      Daniel Borkmann <daniel@iogearbox.net>
3647 M:      Alexei Starovoitov <ast@kernel.org>
3648 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3649 L:      bpf@vger.kernel.org
3650 S:      Supported
3651 F:      arch/arm64/net/
3652
3653 BPF JIT for MIPS (32-BIT AND 64-BIT)
3654 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3655 M:      Paul Burton <paulburton@kernel.org>
3656 L:      bpf@vger.kernel.org
3657 S:      Maintained
3658 F:      arch/mips/net/
3659
3660 BPF JIT for NFP NICs
3661 M:      Jakub Kicinski <kuba@kernel.org>
3662 L:      bpf@vger.kernel.org
3663 S:      Odd Fixes
3664 F:      drivers/net/ethernet/netronome/nfp/bpf/
3665
3666 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3667 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3668 M:      Michael Ellerman <mpe@ellerman.id.au>
3669 L:      bpf@vger.kernel.org
3670 S:      Supported
3671 F:      arch/powerpc/net/
3672
3673 BPF JIT for RISC-V (32-bit)
3674 M:      Luke Nelson <luke.r.nels@gmail.com>
3675 M:      Xi Wang <xi.wang@gmail.com>
3676 L:      bpf@vger.kernel.org
3677 S:      Maintained
3678 F:      arch/riscv/net/
3679 X:      arch/riscv/net/bpf_jit_comp64.c
3680
3681 BPF JIT for RISC-V (64-bit)
3682 M:      Björn Töpel <bjorn@kernel.org>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/riscv/net/
3686 X:      arch/riscv/net/bpf_jit_comp32.c
3687
3688 BPF JIT for S390
3689 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3690 M:      Heiko Carstens <hca@linux.ibm.com>
3691 M:      Vasily Gorbik <gor@linux.ibm.com>
3692 L:      bpf@vger.kernel.org
3693 S:      Supported
3694 F:      arch/s390/net/
3695 X:      arch/s390/net/pnet.c
3696
3697 BPF JIT for SPARC (32-BIT AND 64-BIT)
3698 M:      David S. Miller <davem@davemloft.net>
3699 L:      bpf@vger.kernel.org
3700 S:      Odd Fixes
3701 F:      arch/sparc/net/
3702
3703 BPF JIT for X86 32-BIT
3704 M:      Wang YanQing <udknight@gmail.com>
3705 L:      bpf@vger.kernel.org
3706 S:      Odd Fixes
3707 F:      arch/x86/net/bpf_jit_comp32.c
3708
3709 BPF JIT for X86 64-BIT
3710 M:      Alexei Starovoitov <ast@kernel.org>
3711 M:      Daniel Borkmann <daniel@iogearbox.net>
3712 L:      bpf@vger.kernel.org
3713 S:      Supported
3714 F:      arch/x86/net/
3715 X:      arch/x86/net/bpf_jit_comp32.c
3716
3717 BPF [BTF]
3718 M:      Martin KaFai Lau <martin.lau@linux.dev>
3719 L:      bpf@vger.kernel.org
3720 S:      Maintained
3721 F:      include/linux/btf*
3722 F:      kernel/bpf/btf.c
3723
3724 BPF [CORE]
3725 M:      Alexei Starovoitov <ast@kernel.org>
3726 M:      Daniel Borkmann <daniel@iogearbox.net>
3727 R:      John Fastabend <john.fastabend@gmail.com>
3728 L:      bpf@vger.kernel.org
3729 S:      Maintained
3730 F:      include/linux/bpf*
3731 F:      include/linux/filter.h
3732 F:      include/linux/tnum.h
3733 F:      kernel/bpf/core.c
3734 F:      kernel/bpf/dispatcher.c
3735 F:      kernel/bpf/mprog.c
3736 F:      kernel/bpf/syscall.c
3737 F:      kernel/bpf/tnum.c
3738 F:      kernel/bpf/trampoline.c
3739 F:      kernel/bpf/verifier.c
3740
3741 BPF [DOCUMENTATION] (Related to Standardization)
3742 R:      David Vernet <void@manifault.com>
3743 L:      bpf@vger.kernel.org
3744 L:      bpf@ietf.org
3745 S:      Maintained
3746 F:      Documentation/bpf/standardization/
3747
3748 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3749 M:      Alexei Starovoitov <ast@kernel.org>
3750 M:      Daniel Borkmann <daniel@iogearbox.net>
3751 M:      Andrii Nakryiko <andrii@kernel.org>
3752 R:      Martin KaFai Lau <martin.lau@linux.dev>
3753 R:      Song Liu <song@kernel.org>
3754 R:      Yonghong Song <yonghong.song@linux.dev>
3755 R:      John Fastabend <john.fastabend@gmail.com>
3756 R:      KP Singh <kpsingh@kernel.org>
3757 R:      Stanislav Fomichev <sdf@google.com>
3758 R:      Hao Luo <haoluo@google.com>
3759 R:      Jiri Olsa <jolsa@kernel.org>
3760 L:      bpf@vger.kernel.org
3761 S:      Supported
3762 W:      https://bpf.io/
3763 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3766 F:      Documentation/bpf/
3767 F:      Documentation/networking/filter.rst
3768 F:      Documentation/userspace-api/ebpf/
3769 F:      arch/*/net/*
3770 F:      include/linux/bpf*
3771 F:      include/linux/btf*
3772 F:      include/linux/filter.h
3773 F:      include/trace/events/xdp.h
3774 F:      include/uapi/linux/bpf*
3775 F:      include/uapi/linux/btf*
3776 F:      include/uapi/linux/filter.h
3777 F:      kernel/bpf/
3778 F:      kernel/trace/bpf_trace.c
3779 F:      lib/test_bpf.c
3780 F:      net/bpf/
3781 F:      net/core/filter.c
3782 F:      net/sched/act_bpf.c
3783 F:      net/sched/cls_bpf.c
3784 F:      samples/bpf/
3785 F:      scripts/bpf_doc.py
3786 F:      scripts/Makefile.btf
3787 F:      scripts/pahole-version.sh
3788 F:      tools/bpf/
3789 F:      tools/lib/bpf/
3790 F:      tools/testing/selftests/bpf/
3791
3792 BPF [ITERATOR]
3793 M:      Yonghong Song <yonghong.song@linux.dev>
3794 L:      bpf@vger.kernel.org
3795 S:      Maintained
3796 F:      kernel/bpf/*iter.c
3797
3798 BPF [L7 FRAMEWORK] (sockmap)
3799 M:      John Fastabend <john.fastabend@gmail.com>
3800 M:      Jakub Sitnicki <jakub@cloudflare.com>
3801 L:      netdev@vger.kernel.org
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      include/linux/skmsg.h
3805 F:      net/core/skmsg.c
3806 F:      net/core/sock_map.c
3807 F:      net/ipv4/tcp_bpf.c
3808 F:      net/ipv4/udp_bpf.c
3809 F:      net/unix/unix_bpf.c
3810
3811 BPF [LIBRARY] (libbpf)
3812 M:      Andrii Nakryiko <andrii@kernel.org>
3813 L:      bpf@vger.kernel.org
3814 S:      Maintained
3815 F:      tools/lib/bpf/
3816
3817 BPF [MISC]
3818 L:      bpf@vger.kernel.org
3819 S:      Odd Fixes
3820 K:      (?:\b|_)bpf(?:\b|_)
3821
3822 BPF [NETKIT] (BPF-programmable network device)
3823 M:      Daniel Borkmann <daniel@iogearbox.net>
3824 M:      Nikolay Aleksandrov <razor@blackwall.org>
3825 L:      bpf@vger.kernel.org
3826 L:      netdev@vger.kernel.org
3827 S:      Supported
3828 F:      drivers/net/netkit.c
3829 F:      include/net/netkit.h
3830
3831 BPF [NETWORKING] (struct_ops, reuseport)
3832 M:      Martin KaFai Lau <martin.lau@linux.dev>
3833 L:      bpf@vger.kernel.org
3834 L:      netdev@vger.kernel.org
3835 S:      Maintained
3836 F:      kernel/bpf/bpf_struct*
3837
3838 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3839 M:      Martin KaFai Lau <martin.lau@linux.dev>
3840 M:      Daniel Borkmann <daniel@iogearbox.net>
3841 R:      John Fastabend <john.fastabend@gmail.com>
3842 L:      bpf@vger.kernel.org
3843 L:      netdev@vger.kernel.org
3844 S:      Maintained
3845 F:      include/net/tcx.h
3846 F:      kernel/bpf/tcx.c
3847 F:      net/core/filter.c
3848 F:      net/sched/act_bpf.c
3849 F:      net/sched/cls_bpf.c
3850
3851 BPF [RINGBUF]
3852 M:      Andrii Nakryiko <andrii@kernel.org>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      kernel/bpf/ringbuf.c
3856
3857 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3858 M:      KP Singh <kpsingh@kernel.org>
3859 R:      Florent Revest <revest@chromium.org>
3860 R:      Brendan Jackman <jackmanb@chromium.org>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      Documentation/bpf/prog_lsm.rst
3864 F:      include/linux/bpf_lsm.h
3865 F:      kernel/bpf/bpf_lsm.c
3866 F:      security/bpf/
3867
3868 BPF [SELFTESTS] (Test Runners & Infrastructure)
3869 M:      Andrii Nakryiko <andrii@kernel.org>
3870 R:      Mykola Lysenko <mykolal@fb.com>
3871 L:      bpf@vger.kernel.org
3872 S:      Maintained
3873 F:      tools/testing/selftests/bpf/
3874
3875 BPF [STORAGE & CGROUPS]
3876 M:      Martin KaFai Lau <martin.lau@linux.dev>
3877 L:      bpf@vger.kernel.org
3878 S:      Maintained
3879 F:      kernel/bpf/*storage.c
3880 F:      kernel/bpf/bpf_lru*
3881 F:      kernel/bpf/cgroup.c
3882
3883 BPF [TOOLING] (bpftool)
3884 M:      Quentin Monnet <quentin@isovalent.com>
3885 L:      bpf@vger.kernel.org
3886 S:      Maintained
3887 F:      kernel/bpf/disasm.*
3888 F:      tools/bpf/bpftool/
3889
3890 BPF [TRACING]
3891 M:      Song Liu <song@kernel.org>
3892 R:      Jiri Olsa <jolsa@kernel.org>
3893 L:      bpf@vger.kernel.org
3894 S:      Maintained
3895 F:      kernel/bpf/stackmap.c
3896 F:      kernel/trace/bpf_trace.c
3897
3898 BROADCOM ASP 2.0 ETHERNET DRIVER
3899 M:      Justin Chen <justin.chen@broadcom.com>
3900 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3901 L:      bcm-kernel-feedback-list@broadcom.com
3902 L:      netdev@vger.kernel.org
3903 S:      Supported
3904 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3905 F:      drivers/net/ethernet/broadcom/asp2/
3906
3907 BROADCOM B44 10/100 ETHERNET DRIVER
3908 M:      Michael Chan <michael.chan@broadcom.com>
3909 L:      netdev@vger.kernel.org
3910 S:      Supported
3911 F:      drivers/net/ethernet/broadcom/b44.*
3912
3913 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3914 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3915 L:      netdev@vger.kernel.org
3916 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3917 S:      Supported
3918 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3919 F:      drivers/net/dsa/b53/*
3920 F:      drivers/net/dsa/bcm_sf2*
3921 F:      include/linux/dsa/brcm.h
3922 F:      include/linux/platform_data/b53.h
3923
3924 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3925 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3929 S:      Maintained
3930 T:      git https://github.com/broadcom/stblinux.git
3931 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3932 F:      drivers/pci/controller/pcie-brcmstb.c
3933 F:      drivers/staging/vc04_services
3934 N:      bcm2711
3935 N:      bcm283*
3936 N:      raspberrypi
3937
3938 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3939 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3940 M:      Ray Jui <rjui@broadcom.com>
3941 M:      Scott Branden <sbranden@broadcom.com>
3942 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3943 S:      Maintained
3944 T:      git https://github.com/broadcom/mach-bcm
3945 F:      arch/arm/mach-bcm/
3946 N:      bcm281*
3947 N:      bcm113*
3948 N:      bcm216*
3949 N:      kona
3950
3951 BROADCOM BCM47XX MIPS ARCHITECTURE
3952 M:      Hauke Mehrtens <hauke@hauke-m.de>
3953 M:      Rafał Miłecki <zajec5@gmail.com>
3954 L:      linux-mips@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/mips/brcm/
3957 F:      arch/mips/bcm47xx/*
3958 F:      arch/mips/include/asm/mach-bcm47xx/*
3959
3960 BROADCOM BCM4908 ETHERNET DRIVER
3961 M:      Rafał Miłecki <rafal@milecki.pl>
3962 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3963 L:      netdev@vger.kernel.org
3964 S:      Maintained
3965 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3966 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3967 F:      drivers/net/ethernet/broadcom/unimac.h
3968
3969 BROADCOM BCM4908 PINMUX DRIVER
3970 M:      Rafał Miłecki <rafal@milecki.pl>
3971 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3972 L:      linux-gpio@vger.kernel.org
3973 S:      Maintained
3974 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3975 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3976
3977 BROADCOM BCM5301X ARM ARCHITECTURE
3978 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3979 M:      Hauke Mehrtens <hauke@hauke-m.de>
3980 M:      Rafał Miłecki <zajec5@gmail.com>
3981 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3983 S:      Maintained
3984 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3985 F:      arch/arm/boot/dts/broadcom/bcm470*
3986 F:      arch/arm/boot/dts/broadcom/bcm5301*
3987 F:      arch/arm/boot/dts/broadcom/bcm953012*
3988 F:      arch/arm/mach-bcm/bcm_5301x.c
3989
3990 BROADCOM BCM53573 ARM ARCHITECTURE
3991 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3992 M:      Rafał Miłecki <rafal@milecki.pl>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Maintained
3996 F:      arch/arm/boot/dts/broadcom/bcm47189*
3997 F:      arch/arm/boot/dts/broadcom/bcm53573*
3998
3999 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4000 M:      Kevin Cernekee <cernekee@gmail.com>
4001 L:      linux-usb@vger.kernel.org
4002 S:      Maintained
4003 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4004
4005 BROADCOM BCM7XXX ARM ARCHITECTURE
4006 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4007 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4009 S:      Maintained
4010 T:      git https://github.com/broadcom/stblinux.git
4011 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4012 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4013 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4014 F:      arch/arm/mach-bcm/*brcmstb*
4015 F:      arch/arm/mm/cache-b15-rac.c
4016 F:      drivers/bus/brcmstb_gisb.c
4017 F:      drivers/pci/controller/pcie-brcmstb.c
4018 N:      brcmstb
4019 N:      bcm7038
4020 N:      bcm7120
4021
4022 BROADCOM BCMBCA ARM ARCHITECTURE
4023 M:      William Zhang <william.zhang@broadcom.com>
4024 M:      Anand Gore <anand.gore@broadcom.com>
4025 M:      Kursad Oney <kursad.oney@broadcom.com>
4026 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4027 M:      Rafał Miłecki <rafal@milecki.pl>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4030 S:      Maintained
4031 T:      git https://github.com/broadcom/stblinux.git
4032 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4033 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4034 N:      bcmbca
4035 N:      bcm[9]?47622
4036 N:      bcm[9]?4912
4037 N:      bcm[9]?63138
4038 N:      bcm[9]?63146
4039 N:      bcm[9]?63148
4040 N:      bcm[9]?63158
4041 N:      bcm[9]?63178
4042 N:      bcm[9]?6756
4043 N:      bcm[9]?6813
4044 N:      bcm[9]?6846
4045 N:      bcm[9]?6855
4046 N:      bcm[9]?6856
4047 N:      bcm[9]?6858
4048 N:      bcm[9]?6878
4049
4050 BROADCOM BDC DRIVER
4051 M:      Justin Chen <justin.chen@broadcom.com>
4052 M:      Al Cooper <alcooperx@gmail.com>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 L:      linux-usb@vger.kernel.org
4055 S:      Maintained
4056 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4057 F:      drivers/usb/gadget/udc/bdc/
4058
4059 BROADCOM BMIPS CPUFREQ DRIVER
4060 M:      Markus Mayer <mmayer@broadcom.com>
4061 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4062 L:      linux-pm@vger.kernel.org
4063 S:      Maintained
4064 F:      drivers/cpufreq/bmips-cpufreq.c
4065
4066 BROADCOM BMIPS MIPS ARCHITECTURE
4067 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4068 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069 L:      linux-mips@vger.kernel.org
4070 S:      Maintained
4071 T:      git https://github.com/broadcom/stblinux.git
4072 F:      arch/mips/bmips/*
4073 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4074 F:      arch/mips/include/asm/mach-bmips/*
4075 F:      arch/mips/kernel/*bmips*
4076 F:      drivers/irqchip/irq-bcm63*
4077 F:      drivers/irqchip/irq-bcm7*
4078 F:      drivers/irqchip/irq-brcmstb*
4079 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4080 F:      include/linux/bcm963xx_nvram.h
4081 F:      include/linux/bcm963xx_tag.h
4082
4083 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4084 M:      Rasesh Mody <rmody@marvell.com>
4085 M:      GR-Linux-NIC-Dev@marvell.com
4086 L:      netdev@vger.kernel.org
4087 S:      Supported
4088 F:      drivers/net/ethernet/broadcom/bnx2.*
4089 F:      drivers/net/ethernet/broadcom/bnx2_*
4090
4091 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4092 M:      Saurav Kashyap <skashyap@marvell.com>
4093 M:      Javed Hasan <jhasan@marvell.com>
4094 M:      GR-QLogic-Storage-Upstream@marvell.com
4095 L:      linux-scsi@vger.kernel.org
4096 S:      Supported
4097 F:      drivers/scsi/bnx2fc/
4098
4099 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4100 M:      Nilesh Javali <njavali@marvell.com>
4101 M:      Manish Rangankar <mrangankar@marvell.com>
4102 M:      GR-QLogic-Storage-Upstream@marvell.com
4103 L:      linux-scsi@vger.kernel.org
4104 S:      Supported
4105 F:      drivers/scsi/bnx2i/
4106
4107 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4108 M:      Ariel Elior <aelior@marvell.com>
4109 M:      Sudarsana Kalluru <skalluru@marvell.com>
4110 M:      Manish Chopra <manishc@marvell.com>
4111 L:      netdev@vger.kernel.org
4112 S:      Supported
4113 F:      drivers/net/ethernet/broadcom/bnx2x/
4114
4115 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4116 M:      Michael Chan <michael.chan@broadcom.com>
4117 L:      netdev@vger.kernel.org
4118 S:      Supported
4119 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4120 F:      drivers/net/ethernet/broadcom/bnxt/
4121 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4122
4123 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4124 M:      Arend van Spriel <aspriel@gmail.com>
4125 M:      Franky Lin <franky.lin@broadcom.com>
4126 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4127 L:      linux-wireless@vger.kernel.org
4128 L:      brcm80211-dev-list.pdl@broadcom.com
4129 L:      SHA-cyfmac-dev-list@infineon.com
4130 S:      Supported
4131 F:      drivers/net/wireless/broadcom/brcm80211/
4132
4133 BROADCOM BRCMSTB GPIO DRIVER
4134 M:      Doug Berger <opendmb@gmail.com>
4135 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4139 F:      drivers/gpio/gpio-brcmstb.c
4140
4141 BROADCOM BRCMSTB I2C DRIVER
4142 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-i2c@vger.kernel.org
4145 S:      Supported
4146 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4147 F:      drivers/i2c/busses/i2c-brcmstb.c
4148
4149 BROADCOM BRCMSTB UART DRIVER
4150 M:      Al Cooper <alcooperx@gmail.com>
4151 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152 L:      linux-serial@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4155 F:      drivers/tty/serial/8250/8250_bcm7271.c
4156
4157 BROADCOM BRCMSTB USB EHCI DRIVER
4158 M:      Justin Chen <justin.chen@broadcom.com>
4159 M:      Al Cooper <alcooperx@gmail.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-usb@vger.kernel.org
4162 S:      Maintained
4163 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4164 F:      drivers/usb/host/ehci-brcm.*
4165
4166 BROADCOM BRCMSTB USB PIN MAP DRIVER
4167 M:      Al Cooper <alcooperx@gmail.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      linux-usb@vger.kernel.org
4170 S:      Maintained
4171 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4172 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4173
4174 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4175 M:      Justin Chen <justin.chen@broadcom.com>
4176 M:      Al Cooper <alcooperx@gmail.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-kernel@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/phy/broadcom/phy-brcm-usb*
4181
4182 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4183 M:      William Zhang <william.zhang@broadcom.com>
4184 M:      Kursad Oney <kursad.oney@broadcom.com>
4185 M:      Jonas Gorski <jonas.gorski@gmail.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      linux-spi@vger.kernel.org
4188 S:      Maintained
4189 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4190 F:      drivers/spi/spi-bcm63xx-hsspi.c
4191 F:      drivers/spi/spi-bcmbca-hsspi.c
4192
4193 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4194 M:      Jonas Gorski <jonas.gorski@gmail.com>
4195 L:      linux-spi@vger.kernel.org
4196 S:      Odd Fixes
4197 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4198 F:      drivers/spi/spi-bcm63xx.c
4199
4200 BROADCOM ETHERNET PHY DRIVERS
4201 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4206 F:      drivers/net/phy/bcm*.[ch]
4207 F:      drivers/net/phy/broadcom.c
4208 F:      include/linux/brcmphy.h
4209
4210 BROADCOM GENET ETHERNET DRIVER
4211 M:      Doug Berger <opendmb@gmail.com>
4212 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      netdev@vger.kernel.org
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4217 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4218 F:      drivers/net/ethernet/broadcom/genet/
4219 F:      drivers/net/ethernet/broadcom/unimac.h
4220 F:      drivers/net/mdio/mdio-bcm-unimac.c
4221 F:      include/linux/platform_data/bcmgenet.h
4222 F:      include/linux/platform_data/mdio-bcm-unimac.h
4223
4224 BROADCOM IPROC ARM ARCHITECTURE
4225 M:      Ray Jui <rjui@broadcom.com>
4226 M:      Scott Branden <sbranden@broadcom.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4229 S:      Maintained
4230 T:      git https://github.com/broadcom/stblinux.git
4231 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4232 F:      arch/arm64/boot/dts/broadcom/stingray/*
4233 F:      drivers/clk/bcm/clk-ns*
4234 F:      drivers/clk/bcm/clk-sr*
4235 F:      drivers/pinctrl/bcm/pinctrl-ns*
4236 F:      include/dt-bindings/clock/bcm-sr*
4237 N:      iproc
4238 N:      cygnus
4239 N:      bcm[-_]nsp
4240 N:      bcm9113*
4241 N:      bcm9583*
4242 N:      bcm9585*
4243 N:      bcm9586*
4244 N:      bcm988312
4245 N:      bcm113*
4246 N:      bcm583*
4247 N:      bcm585*
4248 N:      bcm586*
4249 N:      bcm88312
4250 N:      hr2
4251 N:      stingray
4252
4253 BROADCOM IPROC GBIT ETHERNET DRIVER
4254 M:      Rafał Miłecki <rafal@milecki.pl>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4259 F:      drivers/net/ethernet/broadcom/bgmac*
4260 F:      drivers/net/ethernet/broadcom/unimac.h
4261
4262 BROADCOM KONA GPIO DRIVER
4263 M:      Ray Jui <rjui@broadcom.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 S:      Supported
4266 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4267 F:      drivers/gpio/gpio-bcm-kona.c
4268
4269 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4270 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4271 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4272 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4273 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4274 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4275 L:      linux-scsi@vger.kernel.org
4276 S:      Supported
4277 W:      https://www.broadcom.com/support/storage
4278 F:      drivers/scsi/mpi3mr/
4279
4280 BROADCOM NETXTREME-E ROCE DRIVER
4281 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4282 L:      linux-rdma@vger.kernel.org
4283 S:      Supported
4284 W:      http://www.broadcom.com
4285 F:      drivers/infiniband/hw/bnxt_re/
4286 F:      include/uapi/rdma/bnxt_re-abi.h
4287
4288 BROADCOM NVRAM DRIVER
4289 M:      Rafał Miłecki <zajec5@gmail.com>
4290 L:      linux-mips@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/firmware/broadcom/*
4293
4294 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4295 M:      Rafał Miłecki <rafal@milecki.pl>
4296 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-pm@vger.kernel.org
4299 S:      Maintained
4300 T:      git https://github.com/broadcom/stblinux.git
4301 F:      drivers/pmdomain/bcm/bcm-pmb.c
4302 F:      include/dt-bindings/soc/bcm-pmb.h
4303
4304 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4305 M:      Rafał Miłecki <zajec5@gmail.com>
4306 L:      linux-wireless@vger.kernel.org
4307 S:      Maintained
4308 F:      drivers/bcma/
4309 F:      include/linux/bcma/
4310
4311 BROADCOM SPI DRIVER
4312 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 S:      Maintained
4315 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4316 F:      drivers/spi/spi-bcm-qspi.*
4317 F:      drivers/spi/spi-brcmstb-qspi.c
4318 F:      drivers/spi/spi-iproc-qspi.c
4319
4320 BROADCOM STB AVS CPUFREQ DRIVER
4321 M:      Markus Mayer <mmayer@broadcom.com>
4322 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323 L:      linux-pm@vger.kernel.org
4324 S:      Maintained
4325 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4326 F:      drivers/cpufreq/brcmstb*
4327
4328 BROADCOM STB AVS TMON DRIVER
4329 M:      Markus Mayer <mmayer@broadcom.com>
4330 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331 L:      linux-pm@vger.kernel.org
4332 S:      Maintained
4333 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4334 F:      drivers/thermal/broadcom/brcmstb*
4335
4336 BROADCOM STB DPFE DRIVER
4337 M:      Markus Mayer <mmayer@broadcom.com>
4338 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4340 S:      Maintained
4341 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4342 F:      drivers/memory/brcmstb_dpfe.c
4343
4344 BROADCOM STB NAND FLASH DRIVER
4345 M:      Brian Norris <computersforpeace@gmail.com>
4346 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4347 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4348 L:      linux-mtd@lists.infradead.org
4349 S:      Maintained
4350 F:      drivers/mtd/nand/raw/brcmnand/
4351 F:      include/linux/platform_data/brcmnand.h
4352
4353 BROADCOM STB PCIE DRIVER
4354 M:      Jim Quinlan <jim2101024@gmail.com>
4355 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4356 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 L:      linux-pci@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4361 F:      drivers/pci/controller/pcie-brcmstb.c
4362
4363 BROADCOM SYSTEMPORT ETHERNET DRIVER
4364 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366 L:      netdev@vger.kernel.org
4367 S:      Supported
4368 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4369 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4370 F:      drivers/net/ethernet/broadcom/unimac.h
4371
4372 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4373 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4374 M:      Michael Chan <mchan@broadcom.com>
4375 L:      netdev@vger.kernel.org
4376 S:      Supported
4377 F:      drivers/net/ethernet/broadcom/tg3.*
4378
4379 BROADCOM VK DRIVER
4380 M:      Scott Branden <scott.branden@broadcom.com>
4381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382 S:      Supported
4383 F:      drivers/misc/bcm-vk/
4384 F:      include/uapi/linux/misc/bcm_vk.h
4385
4386 BROCADE BFA FC SCSI DRIVER
4387 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4388 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/bfa/
4392
4393 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4394 M:      Rasesh Mody <rmody@marvell.com>
4395 M:      Sudarsana Kalluru <skalluru@marvell.com>
4396 M:      GR-Linux-NIC-Dev@marvell.com
4397 L:      netdev@vger.kernel.org
4398 S:      Supported
4399 F:      drivers/net/ethernet/brocade/bna/
4400
4401 BSG (block layer generic sg v4 driver)
4402 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4403 L:      linux-scsi@vger.kernel.org
4404 S:      Supported
4405 F:      block/bsg.c
4406 F:      include/linux/bsg.h
4407 F:      include/uapi/linux/bsg.h
4408
4409 BT87X AUDIO DRIVER
4410 M:      Clemens Ladisch <clemens@ladisch.de>
4411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4412 S:      Maintained
4413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4414 F:      Documentation/sound/cards/bt87x.rst
4415 F:      sound/pci/bt87x.c
4416
4417 BT8XXGPIO DRIVER
4418 M:      Michael Buesch <m@bues.ch>
4419 S:      Maintained
4420 W:      http://bu3sch.de/btgpio.php
4421 F:      drivers/gpio/gpio-bt8xx.c
4422
4423 BTRFS FILE SYSTEM
4424 M:      Chris Mason <clm@fb.com>
4425 M:      Josef Bacik <josef@toxicpanda.com>
4426 M:      David Sterba <dsterba@suse.com>
4427 L:      linux-btrfs@vger.kernel.org
4428 S:      Maintained
4429 W:      https://btrfs.readthedocs.io
4430 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4431 C:      irc://irc.libera.chat/btrfs
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4433 F:      Documentation/filesystems/btrfs.rst
4434 F:      fs/btrfs/
4435 F:      include/linux/btrfs*
4436 F:      include/trace/events/btrfs.h
4437 F:      include/uapi/linux/btrfs*
4438
4439 BTTV VIDEO4LINUX DRIVER
4440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4441 L:      linux-media@vger.kernel.org
4442 S:      Odd fixes
4443 W:      https://linuxtv.org
4444 T:      git git://linuxtv.org/media_tree.git
4445 F:      Documentation/driver-api/media/drivers/bttv*
4446 F:      drivers/media/pci/bt8xx/bttv*
4447
4448 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4449 M:      Chanwoo Choi <cw00.choi@samsung.com>
4450 L:      linux-pm@vger.kernel.org
4451 L:      linux-samsung-soc@vger.kernel.org
4452 S:      Maintained
4453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4454 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4455 F:      drivers/devfreq/exynos-bus.c
4456
4457 BUSLOGIC SCSI DRIVER
4458 M:      Khalid Aziz <khalid@gonehiking.org>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/scsi/BusLogic.*
4462 F:      drivers/scsi/FlashPoint.*
4463
4464 BXCAN CAN NETWORK DRIVER
4465 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4466 L:      linux-can@vger.kernel.org
4467 S:      Maintained
4468 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4469 F:      drivers/net/can/bxcan.c
4470
4471 C-MEDIA CMI8788 DRIVER
4472 M:      Clemens Ladisch <clemens@ladisch.de>
4473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4476 F:      sound/pci/oxygen/
4477
4478 C-SKY ARCHITECTURE
4479 M:      Guo Ren <guoren@kernel.org>
4480 L:      linux-csky@vger.kernel.org
4481 S:      Supported
4482 T:      git https://github.com/c-sky/csky-linux.git
4483 F:      Documentation/devicetree/bindings/csky/
4484 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4485 F:      Documentation/devicetree/bindings/timer/csky,*
4486 F:      arch/csky/
4487 F:      drivers/clocksource/timer-gx6605s.c
4488 F:      drivers/clocksource/timer-mp-csky.c
4489 F:      drivers/irqchip/irq-csky-*
4490 N:      csky
4491 K:      csky
4492
4493 CA8210 IEEE-802.15.4 RADIO DRIVER
4494 L:      linux-wpan@vger.kernel.org
4495 S:      Orphan
4496 W:      https://github.com/Cascoda/ca8210-linux.git
4497 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4498 F:      drivers/net/ieee802154/ca8210.c
4499
4500 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4501 M:      David Howells <dhowells@redhat.com>
4502 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4503 S:      Supported
4504 F:      Documentation/filesystems/caching/cachefiles.rst
4505 F:      fs/cachefiles/
4506
4507 CACHESTAT: PAGE CACHE STATS FOR A FILE
4508 M:      Nhat Pham <nphamcs@gmail.com>
4509 M:      Johannes Weiner <hannes@cmpxchg.org>
4510 L:      linux-mm@kvack.org
4511 S:      Maintained
4512 F:      tools/testing/selftests/cachestat/test_cachestat.c
4513
4514 CADENCE MIPI-CSI2 BRIDGES
4515 M:      Maxime Ripard <mripard@kernel.org>
4516 L:      linux-media@vger.kernel.org
4517 S:      Maintained
4518 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4519 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4520 F:      drivers/media/platform/cadence/cdns-csi2*
4521
4522 CADENCE NAND DRIVER
4523 L:      linux-mtd@lists.infradead.org
4524 S:      Orphan
4525 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4526 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4527
4528 CADENCE USB3 DRD IP DRIVER
4529 M:      Peter Chen <peter.chen@kernel.org>
4530 M:      Pawel Laszczak <pawell@cadence.com>
4531 R:      Roger Quadros <rogerq@kernel.org>
4532 L:      linux-usb@vger.kernel.org
4533 S:      Maintained
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4535 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4536 F:      drivers/usb/cdns3/
4537 X:      drivers/usb/cdns3/cdnsp*
4538
4539 CADENCE USBHS DRIVER
4540 M:      Pawel Laszczak <pawell@cadence.com>
4541 L:      linux-usb@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/usb/gadget/udc/cdns2
4544
4545 CADENCE USBSSP DRD IP DRIVER
4546 M:      Pawel Laszczak <pawell@cadence.com>
4547 L:      linux-usb@vger.kernel.org
4548 S:      Maintained
4549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4550 F:      drivers/usb/cdns3/
4551 X:      drivers/usb/cdns3/cdns3*
4552
4553 CADET FM/AM RADIO RECEIVER DRIVER
4554 M:      Hans Verkuil <hverkuil@xs4all.nl>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 W:      https://linuxtv.org
4558 T:      git git://linuxtv.org/media_tree.git
4559 F:      drivers/media/radio/radio-cadet*
4560
4561 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4562 L:      linux-media@vger.kernel.org
4563 S:      Orphan
4564 T:      git git://linuxtv.org/media_tree.git
4565 F:      Documentation/admin-guide/media/cafe_ccic*
4566 F:      drivers/media/platform/marvell/
4567
4568 CAIF NETWORK LAYER
4569 L:      netdev@vger.kernel.org
4570 S:      Orphan
4571 F:      Documentation/networking/caif/
4572 F:      drivers/net/caif/
4573 F:      include/net/caif/
4574 F:      include/uapi/linux/caif/
4575 F:      net/caif/
4576
4577 CAKE QDISC
4578 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4579 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4580 S:      Maintained
4581 F:      net/sched/sch_cake.c
4582
4583 CAN NETWORK DRIVERS
4584 M:      Wolfgang Grandegger <wg@grandegger.com>
4585 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4586 L:      linux-can@vger.kernel.org
4587 S:      Maintained
4588 W:      https://github.com/linux-can
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4591 F:      Documentation/devicetree/bindings/net/can/
4592 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4593 F:      drivers/net/can/
4594 F:      drivers/phy/phy-can-transceiver.c
4595 F:      include/linux/can/bittiming.h
4596 F:      include/linux/can/dev.h
4597 F:      include/linux/can/length.h
4598 F:      include/linux/can/platform/
4599 F:      include/linux/can/rx-offload.h
4600 F:      include/uapi/linux/can/error.h
4601 F:      include/uapi/linux/can/netlink.h
4602 F:      include/uapi/linux/can/vxcan.h
4603
4604 CAN NETWORK LAYER
4605 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4606 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4607 L:      linux-can@vger.kernel.org
4608 S:      Maintained
4609 W:      https://github.com/linux-can
4610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4612 F:      Documentation/networking/can.rst
4613 F:      include/linux/can/can-ml.h
4614 F:      include/linux/can/core.h
4615 F:      include/linux/can/skb.h
4616 F:      include/net/netns/can.h
4617 F:      include/uapi/linux/can.h
4618 F:      include/uapi/linux/can/bcm.h
4619 F:      include/uapi/linux/can/gw.h
4620 F:      include/uapi/linux/can/isotp.h
4621 F:      include/uapi/linux/can/raw.h
4622 F:      net/can/
4623
4624 CAN-J1939 NETWORK LAYER
4625 M:      Robin van der Gracht <robin@protonic.nl>
4626 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4627 R:      kernel@pengutronix.de
4628 L:      linux-can@vger.kernel.org
4629 S:      Maintained
4630 F:      Documentation/networking/j1939.rst
4631 F:      include/uapi/linux/can/j1939.h
4632 F:      net/can/j1939/
4633
4634 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4635 M:      Damien Le Moal <dlemoal@kernel.org>
4636 L:      linux-riscv@lists.infradead.org
4637 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4638 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4639 F:      drivers/pinctrl/pinctrl-k210.c
4640
4641 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4642 M:      Damien Le Moal <dlemoal@kernel.org>
4643 L:      linux-kernel@vger.kernel.org
4644 L:      linux-riscv@lists.infradead.org
4645 S:      Maintained
4646 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4647 F:      drivers/reset/reset-k210.c
4648
4649 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4650 M:      Damien Le Moal <dlemoal@kernel.org>
4651 L:      linux-riscv@lists.infradead.org
4652 S:      Maintained
4653 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4654 F:      drivers/soc/canaan/
4655 F:      include/soc/canaan/
4656
4657 CAPABILITIES
4658 M:      Serge Hallyn <serge@hallyn.com>
4659 L:      linux-security-module@vger.kernel.org
4660 S:      Supported
4661 F:      include/linux/capability.h
4662 F:      include/uapi/linux/capability.h
4663 F:      kernel/capability.c
4664 F:      security/commoncap.c
4665
4666 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4667 M:      Kevin Tsai <ktsai@capellamicro.com>
4668 S:      Maintained
4669 F:      drivers/iio/light/cm*
4670
4671 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4672 M:      Christian Lamparter <chunkeey@googlemail.com>
4673 L:      linux-wireless@vger.kernel.org
4674 S:      Maintained
4675 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4676 F:      drivers/net/wireless/ath/carl9170/
4677
4678 CAVIUM I2C DRIVER
4679 M:      Robert Richter <rric@kernel.org>
4680 S:      Odd Fixes
4681 W:      http://www.marvell.com
4682 F:      drivers/i2c/busses/i2c-octeon*
4683 F:      drivers/i2c/busses/i2c-thunderx*
4684
4685 CAVIUM LIQUIDIO NETWORK DRIVER
4686 M:      Derek Chickles <dchickles@marvell.com>
4687 M:      Satanand Burla <sburla@marvell.com>
4688 M:      Felix Manlunas <fmanlunas@marvell.com>
4689 L:      netdev@vger.kernel.org
4690 S:      Supported
4691 W:      http://www.marvell.com
4692 F:      drivers/net/ethernet/cavium/liquidio/
4693
4694 CAVIUM MMC DRIVER
4695 M:      Robert Richter <rric@kernel.org>
4696 S:      Odd Fixes
4697 W:      http://www.marvell.com
4698 F:      drivers/mmc/host/cavium*
4699
4700 CAVIUM OCTEON-TX CRYPTO DRIVER
4701 M:      George Cherian <gcherian@marvell.com>
4702 L:      linux-crypto@vger.kernel.org
4703 S:      Supported
4704 W:      http://www.marvell.com
4705 F:      drivers/crypto/cavium/cpt/
4706
4707 CAVIUM THUNDERX2 ARM64 SOC
4708 M:      Robert Richter <rric@kernel.org>
4709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4710 S:      Odd Fixes
4711 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4713
4714 CBS/ETF/TAPRIO QDISCS
4715 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4716 L:      netdev@vger.kernel.org
4717 S:      Maintained
4718 F:      net/sched/sch_cbs.c
4719 F:      net/sched/sch_etf.c
4720 F:      net/sched/sch_taprio.c
4721
4722 CC2520 IEEE-802.15.4 RADIO DRIVER
4723 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4724 L:      linux-wpan@vger.kernel.org
4725 S:      Odd Fixes
4726 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4727 F:      drivers/net/ieee802154/cc2520.c
4728
4729 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4730 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4731 L:      linux-crypto@vger.kernel.org
4732 S:      Supported
4733 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4734 F:      drivers/crypto/ccree/
4735
4736 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4737 M:      Hadar Gat <hadar.gat@arm.com>
4738 L:      linux-crypto@vger.kernel.org
4739 S:      Supported
4740 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4741 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4742 F:      drivers/char/hw_random/cctrng.c
4743 F:      drivers/char/hw_random/cctrng.h
4744
4745 CEC FRAMEWORK
4746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4747 L:      linux-media@vger.kernel.org
4748 S:      Supported
4749 W:      http://linuxtv.org
4750 T:      git git://linuxtv.org/media_tree.git
4751 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4752 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4753 F:      Documentation/driver-api/media/cec-core.rst
4754 F:      Documentation/userspace-api/media/cec
4755 F:      drivers/media/cec/
4756 F:      drivers/media/rc/keymaps/rc-cec.c
4757 F:      include/media/cec-notifier.h
4758 F:      include/media/cec.h
4759 F:      include/uapi/linux/cec-funcs.h
4760 F:      include/uapi/linux/cec.h
4761
4762 CEC GPIO DRIVER
4763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4764 L:      linux-media@vger.kernel.org
4765 S:      Supported
4766 W:      http://linuxtv.org
4767 T:      git git://linuxtv.org/media_tree.git
4768 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4769 F:      drivers/media/cec/platform/cec-gpio/
4770
4771 CELL BROADBAND ENGINE ARCHITECTURE
4772 M:      Arnd Bergmann <arnd@arndb.de>
4773 L:      linuxppc-dev@lists.ozlabs.org
4774 S:      Supported
4775 W:      http://www.ibm.com/developerworks/power/cell/
4776 F:      arch/powerpc/include/asm/cell*.h
4777 F:      arch/powerpc/include/asm/spu*.h
4778 F:      arch/powerpc/include/uapi/asm/spu*.h
4779 F:      arch/powerpc/platforms/cell/
4780
4781 CELLWISE CW2015 BATTERY DRIVER
4782 M:      Tobias Schrammm <t.schramm@manjaro.org>
4783 S:      Maintained
4784 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4785 F:      drivers/power/supply/cw2015_battery.c
4786
4787 CEPH COMMON CODE (LIBCEPH)
4788 M:      Ilya Dryomov <idryomov@gmail.com>
4789 M:      Xiubo Li <xiubli@redhat.com>
4790 R:      Jeff Layton <jlayton@kernel.org>
4791 L:      ceph-devel@vger.kernel.org
4792 S:      Supported
4793 W:      http://ceph.com/
4794 T:      git https://github.com/ceph/ceph-client.git
4795 F:      include/linux/ceph/
4796 F:      include/linux/crush/
4797 F:      net/ceph/
4798
4799 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4800 M:      Xiubo Li <xiubli@redhat.com>
4801 M:      Ilya Dryomov <idryomov@gmail.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      Documentation/filesystems/ceph.rst
4808 F:      fs/ceph/
4809
4810 CERTIFICATE HANDLING
4811 M:      David Howells <dhowells@redhat.com>
4812 M:      David Woodhouse <dwmw2@infradead.org>
4813 L:      keyrings@vger.kernel.org
4814 S:      Maintained
4815 F:      Documentation/admin-guide/module-signing.rst
4816 F:      certs/
4817 F:      scripts/sign-file.c
4818 F:      tools/certs/
4819
4820 CFAG12864B LCD DRIVER
4821 M:      Miguel Ojeda <ojeda@kernel.org>
4822 S:      Maintained
4823 F:      drivers/auxdisplay/cfag12864b.c
4824 F:      include/linux/cfag12864b.h
4825
4826 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4827 M:      Miguel Ojeda <ojeda@kernel.org>
4828 S:      Maintained
4829 F:      drivers/auxdisplay/cfag12864bfb.c
4830 F:      include/linux/cfag12864b.h
4831
4832 CHAR and MISC DRIVERS
4833 M:      Arnd Bergmann <arnd@arndb.de>
4834 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4835 S:      Supported
4836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4837 F:      drivers/char/
4838 F:      drivers/misc/
4839 F:      include/linux/miscdevice.h
4840 X:      drivers/char/agp/
4841 X:      drivers/char/hw_random/
4842 X:      drivers/char/ipmi/
4843 X:      drivers/char/random.c
4844 X:      drivers/char/tpm/
4845
4846 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4847 M:      Thomas Weißschuh <linux@weissschuh.net>
4848 L:      linux-hwmon@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/hwmon/powerz.rst
4851 F:      drivers/hwmon/powerz.c
4852
4853 CHECKPATCH
4854 M:      Andy Whitcroft <apw@canonical.com>
4855 M:      Joe Perches <joe@perches.com>
4856 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4857 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4858 S:      Maintained
4859 F:      scripts/checkpatch.pl
4860
4861 CHECKPATCH DOCUMENTATION
4862 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4863 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4864 R:      Joe Perches <joe@perches.com>
4865 S:      Maintained
4866 F:      Documentation/dev-tools/checkpatch.rst
4867
4868 CHINESE DOCUMENTATION
4869 M:      Alex Shi <alexs@kernel.org>
4870 M:      Yanteng Si <siyanteng@loongson.cn>
4871 S:      Maintained
4872 F:      Documentation/translations/zh_CN/
4873
4874 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4875 M:      Peter Chen <peter.chen@kernel.org>
4876 L:      linux-usb@vger.kernel.org
4877 S:      Maintained
4878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4879 F:      drivers/usb/chipidea/
4880
4881 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4882 M:      Hans de Goede <hdegoede@redhat.com>
4883 L:      linux-input@vger.kernel.org
4884 S:      Maintained
4885 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4886 F:      drivers/input/touchscreen/chipone_icn8318.c
4887
4888 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4889 M:      Hans de Goede <hdegoede@redhat.com>
4890 L:      linux-input@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/input/touchscreen/chipone_icn8505.c
4893
4894 CHROME HARDWARE PLATFORM SUPPORT
4895 M:      Benson Leung <bleung@chromium.org>
4896 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4897 L:      chrome-platform@lists.linux.dev
4898 S:      Maintained
4899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4900 F:      drivers/platform/chrome/
4901
4902 CHROMEOS EC CODEC DRIVER
4903 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4904 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4905 R:      Guenter Roeck <groeck@chromium.org>
4906 L:      chrome-platform@lists.linux.dev
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4909 F:      sound/soc/codecs/cros_ec_codec.*
4910
4911 CHROMEOS EC SUBDRIVERS
4912 M:      Benson Leung <bleung@chromium.org>
4913 R:      Guenter Roeck <groeck@chromium.org>
4914 L:      chrome-platform@lists.linux.dev
4915 S:      Maintained
4916 F:      drivers/power/supply/cros_usbpd-charger.c
4917 N:      cros_ec
4918 N:      cros-ec
4919
4920 CHROMEOS EC UART DRIVER
4921 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4922 R:      Benson Leung <bleung@chromium.org>
4923 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4924 S:      Maintained
4925 F:      drivers/platform/chrome/cros_ec_uart.c
4926
4927 CHROMEOS EC USB PD NOTIFY DRIVER
4928 M:      Prashant Malani <pmalani@chromium.org>
4929 L:      chrome-platform@lists.linux.dev
4930 S:      Maintained
4931 F:      drivers/platform/chrome/cros_usbpd_notify.c
4932 F:      include/linux/platform_data/cros_usbpd_notify.h
4933
4934 CHROMEOS EC USB TYPE-C DRIVER
4935 M:      Prashant Malani <pmalani@chromium.org>
4936 L:      chrome-platform@lists.linux.dev
4937 S:      Maintained
4938 F:      drivers/platform/chrome/cros_ec_typec.*
4939 F:      drivers/platform/chrome/cros_typec_switch.c
4940 F:      drivers/platform/chrome/cros_typec_vdm.*
4941
4942 CHROMEOS HPS DRIVER
4943 M:      Dan Callaghan <dcallagh@chromium.org>
4944 R:      Sami Kyöstilä <skyostil@chromium.org>
4945 S:      Maintained
4946 F:      drivers/platform/chrome/cros_hps_i2c.c
4947
4948 CHRONTEL CH7322 CEC DRIVER
4949 M:      Joe Tessler <jrt@google.com>
4950 L:      linux-media@vger.kernel.org
4951 S:      Maintained
4952 T:      git git://linuxtv.org/media_tree.git
4953 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4954 F:      drivers/media/cec/i2c/ch7322.c
4955
4956 CIRRUS LOGIC AUDIO CODEC DRIVERS
4957 M:      James Schulman <james.schulman@cirrus.com>
4958 M:      David Rhodes <david.rhodes@cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Maintained
4963 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4964 F:      drivers/mfd/cs42l43*
4965 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4966 F:      drivers/spi/spi-cs42l43*
4967 F:      include/dt-bindings/sound/cs*
4968 F:      include/linux/mfd/cs42l43*
4969 F:      include/sound/cs*
4970 F:      sound/pci/hda/cirrus*
4971 F:      sound/pci/hda/cs*
4972 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4973 F:      sound/soc/codecs/cs*
4974
4975 CIRRUS LOGIC DSP FIRMWARE DRIVER
4976 M:      Simon Trimmer <simont@opensource.cirrus.com>
4977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4979 L:      patches@opensource.cirrus.com
4980 S:      Supported
4981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4982 T:      git https://github.com/CirrusLogic/linux-drivers.git
4983 F:      drivers/firmware/cirrus/*
4984 F:      include/linux/firmware/cirrus/*
4985
4986 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4987 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4988 L:      netdev@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4991
4992 CIRRUS LOGIC LOCHNAGAR DRIVER
4993 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4994 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4995 L:      patches@opensource.cirrus.com
4996 S:      Supported
4997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5002 F:      Documentation/hwmon/lochnagar.rst
5003 F:      drivers/clk/clk-lochnagar.c
5004 F:      drivers/hwmon/lochnagar-hwmon.c
5005 F:      drivers/mfd/lochnagar-i2c.c
5006 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5007 F:      drivers/regulator/lochnagar-regulator.c
5008 F:      include/dt-bindings/clock/lochnagar.h
5009 F:      include/dt-bindings/pinctrl/lochnagar.h
5010 F:      include/linux/mfd/lochnagar*
5011 F:      sound/soc/codecs/lochnagar-sc.c
5012
5013 CIRRUS LOGIC MADERA CODEC DRIVERS
5014 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5015 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5017 L:      patches@opensource.cirrus.com
5018 S:      Supported
5019 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5020 T:      git https://github.com/CirrusLogic/linux-drivers.git
5021 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5022 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5024 F:      drivers/gpio/gpio-madera*
5025 F:      drivers/irqchip/irq-madera*
5026 F:      drivers/mfd/cs47l*
5027 F:      drivers/mfd/madera*
5028 F:      drivers/pinctrl/cirrus/*
5029 F:      include/dt-bindings/sound/madera*
5030 F:      include/linux/irqchip/irq-madera*
5031 F:      include/linux/mfd/madera/*
5032 F:      include/sound/madera*
5033 F:      sound/soc/codecs/cs47l*
5034 F:      sound/soc/codecs/madera*
5035
5036 CISCO FCOE HBA DRIVER
5037 M:      Satish Kharat <satishkh@cisco.com>
5038 M:      Sesidhar Baddela <sebaddel@cisco.com>
5039 M:      Karan Tilak Kumar <kartilak@cisco.com>
5040 L:      linux-scsi@vger.kernel.org
5041 S:      Supported
5042 F:      drivers/scsi/fnic/
5043
5044 CISCO SCSI HBA DRIVER
5045 M:      Karan Tilak Kumar <kartilak@cisco.com>
5046 M:      Sesidhar Baddela <sebaddel@cisco.com>
5047 L:      linux-scsi@vger.kernel.org
5048 S:      Supported
5049 F:      drivers/scsi/snic/
5050
5051 CISCO VIC ETHERNET NIC DRIVER
5052 M:      Christian Benvenuti <benve@cisco.com>
5053 M:      Satish Kharat <satishkh@cisco.com>
5054 S:      Supported
5055 F:      drivers/net/ethernet/cisco/enic/
5056
5057 CISCO VIC LOW LATENCY NIC DRIVER
5058 M:      Christian Benvenuti <benve@cisco.com>
5059 M:      Nelson Escobar <neescoba@cisco.com>
5060 S:      Supported
5061 F:      drivers/infiniband/hw/usnic/
5062
5063 CLANG CONTROL FLOW INTEGRITY SUPPORT
5064 M:      Sami Tolvanen <samitolvanen@google.com>
5065 M:      Kees Cook <keescook@chromium.org>
5066 R:      Nathan Chancellor <nathan@kernel.org>
5067 L:      llvm@lists.linux.dev
5068 S:      Supported
5069 B:      https://github.com/ClangBuiltLinux/linux/issues
5070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5071 F:      include/linux/cfi.h
5072 F:      kernel/cfi.c
5073
5074 CLANG-FORMAT FILE
5075 M:      Miguel Ojeda <ojeda@kernel.org>
5076 S:      Maintained
5077 F:      .clang-format
5078
5079 CLANG/LLVM BUILD SUPPORT
5080 M:      Nathan Chancellor <nathan@kernel.org>
5081 R:      Nick Desaulniers <ndesaulniers@google.com>
5082 R:      Bill Wendling <morbo@google.com>
5083 R:      Justin Stitt <justinstitt@google.com>
5084 L:      llvm@lists.linux.dev
5085 S:      Supported
5086 W:      https://clangbuiltlinux.github.io/
5087 B:      https://github.com/ClangBuiltLinux/linux/issues
5088 C:      irc://irc.libera.chat/clangbuiltlinux
5089 F:      Documentation/kbuild/llvm.rst
5090 F:      include/linux/compiler-clang.h
5091 F:      scripts/Makefile.clang
5092 F:      scripts/clang-tools/
5093 K:      \b(?i:clang|llvm)\b
5094
5095 CLK API
5096 M:      Russell King <linux@armlinux.org.uk>
5097 L:      linux-clk@vger.kernel.org
5098 S:      Maintained
5099 F:      include/linux/clk.h
5100
5101 CLOCKSOURCE, CLOCKEVENT DRIVERS
5102 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5103 M:      Thomas Gleixner <tglx@linutronix.de>
5104 L:      linux-kernel@vger.kernel.org
5105 S:      Supported
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5107 F:      Documentation/devicetree/bindings/timer/
5108 F:      drivers/clocksource/
5109
5110 CLOSURES
5111 M:      Kent Overstreet <kent.overstreet@linux.dev>
5112 L:      linux-bcachefs@vger.kernel.org
5113 S:      Supported
5114 C:      irc://irc.oftc.net/bcache
5115 F:      include/linux/closure.h
5116 F:      lib/closure.c
5117
5118 CMPC ACPI DRIVER
5119 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5120 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5121 L:      platform-driver-x86@vger.kernel.org
5122 S:      Supported
5123 F:      drivers/platform/x86/classmate-laptop.c
5124
5125 COBALT MEDIA DRIVER
5126 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5127 L:      linux-media@vger.kernel.org
5128 S:      Supported
5129 W:      https://linuxtv.org
5130 T:      git git://linuxtv.org/media_tree.git
5131 F:      drivers/media/pci/cobalt/
5132
5133 COCCINELLE/Semantic Patches (SmPL)
5134 M:      Julia Lawall <Julia.Lawall@inria.fr>
5135 M:      Nicolas Palix <nicolas.palix@imag.fr>
5136 L:      cocci@inria.fr (moderated for non-subscribers)
5137 S:      Supported
5138 W:      https://coccinelle.gitlabpages.inria.fr/website/
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5140 F:      Documentation/dev-tools/coccinelle.rst
5141 F:      scripts/coccicheck
5142 F:      scripts/coccinelle/
5143
5144 CODA FILE SYSTEM
5145 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5146 M:      coda@cs.cmu.edu
5147 L:      codalist@coda.cs.cmu.edu
5148 S:      Maintained
5149 W:      http://www.coda.cs.cmu.edu/
5150 F:      Documentation/filesystems/coda.rst
5151 F:      fs/coda/
5152 F:      include/linux/coda*.h
5153 F:      include/uapi/linux/coda*.h
5154
5155 CODA V4L2 MEM2MEM DRIVER
5156 M:      Philipp Zabel <p.zabel@pengutronix.de>
5157 L:      linux-media@vger.kernel.org
5158 S:      Maintained
5159 F:      Documentation/devicetree/bindings/media/coda.yaml
5160 F:      drivers/media/platform/chips-media/
5161
5162 CODE OF CONDUCT
5163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5164 S:      Supported
5165 F:      Documentation/process/code-of-conduct-interpretation.rst
5166 F:      Documentation/process/code-of-conduct.rst
5167
5168 COMEDI DRIVERS
5169 M:      Ian Abbott <abbotti@mev.co.uk>
5170 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5171 S:      Odd Fixes
5172 F:      drivers/comedi/
5173 F:      include/linux/comedi/
5174 F:      include/uapi/linux/comedi.h
5175
5176 COMMON CLK FRAMEWORK
5177 M:      Michael Turquette <mturquette@baylibre.com>
5178 M:      Stephen Boyd <sboyd@kernel.org>
5179 L:      linux-clk@vger.kernel.org
5180 S:      Maintained
5181 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5183 F:      Documentation/devicetree/bindings/clock/
5184 F:      drivers/clk/
5185 F:      include/dt-bindings/clock/
5186 F:      include/linux/clk-pr*
5187 F:      include/linux/clk/
5188 F:      include/linux/of_clk.h
5189 X:      drivers/clk/clkdev.c
5190
5191 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5192 M:      Steve French <sfrench@samba.org>
5193 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5194 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5195 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5196 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5197 L:      linux-cifs@vger.kernel.org
5198 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5199 S:      Supported
5200 W:      https://wiki.samba.org/index.php/LinuxCIFS
5201 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5202 F:      Documentation/admin-guide/cifs/
5203 F:      fs/smb/client/
5204 F:      fs/smb/common/
5205 F:      include/uapi/linux/cifs
5206
5207 COMPACTPCI HOTPLUG CORE
5208 M:      Scott Murray <scott@spiteful.org>
5209 L:      linux-pci@vger.kernel.org
5210 S:      Maintained
5211 F:      drivers/pci/hotplug/cpci_hotplug*
5212
5213 COMPACTPCI HOTPLUG GENERIC DRIVER
5214 M:      Scott Murray <scott@spiteful.org>
5215 L:      linux-pci@vger.kernel.org
5216 S:      Maintained
5217 F:      drivers/pci/hotplug/cpcihp_generic.c
5218
5219 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5224
5225 COMPAL LAPTOP SUPPORT
5226 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5227 L:      platform-driver-x86@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/platform/x86/compal-laptop.c
5230
5231 COMPILER ATTRIBUTES
5232 M:      Miguel Ojeda <ojeda@kernel.org>
5233 S:      Maintained
5234 F:      include/linux/compiler_attributes.h
5235
5236 COMPUTE EXPRESS LINK (CXL)
5237 M:      Davidlohr Bueso <dave@stgolabs.net>
5238 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5239 M:      Dave Jiang <dave.jiang@intel.com>
5240 M:      Alison Schofield <alison.schofield@intel.com>
5241 M:      Vishal Verma <vishal.l.verma@intel.com>
5242 M:      Ira Weiny <ira.weiny@intel.com>
5243 M:      Dan Williams <dan.j.williams@intel.com>
5244 L:      linux-cxl@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/cxl/
5247 F:      include/uapi/linux/cxl_mem.h
5248 F:      tools/testing/cxl/
5249
5250 COMPUTE EXPRESS LINK PMU (CPMU)
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 L:      linux-cxl@vger.kernel.org
5253 S:      Maintained
5254 F:      Documentation/admin-guide/perf/cxl.rst
5255 F:      drivers/perf/cxl_pmu.c
5256
5257 CONEXANT ACCESSRUNNER USB DRIVER
5258 L:      accessrunner-general@lists.sourceforge.net
5259 S:      Orphan
5260 W:      http://accessrunner.sourceforge.net/
5261 F:      drivers/usb/atm/cxacru.c
5262
5263 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5264 M:    Elena Reshetova <elena.reshetova@intel.com>
5265 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5266 S:    Maintained
5267 F:    Documentation/security/snp-tdx-threat-model.rst
5268
5269 CONFIGFS
5270 M:      Joel Becker <jlbec@evilplan.org>
5271 M:      Christoph Hellwig <hch@lst.de>
5272 S:      Supported
5273 T:      git git://git.infradead.org/users/hch/configfs.git
5274 F:      fs/configfs/
5275 F:      include/linux/configfs.h
5276 F:      samples/configfs/
5277
5278 CONSOLE SUBSYSTEM
5279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5280 S:      Supported
5281 F:      drivers/video/console/
5282 F:      include/linux/console*
5283
5284 CONTEXT TRACKING
5285 M:      Frederic Weisbecker <frederic@kernel.org>
5286 M:      "Paul E. McKenney" <paulmck@kernel.org>
5287 S:      Maintained
5288 F:      include/linux/context_tracking*
5289 F:      kernel/context_tracking.c
5290
5291 CONTROL GROUP (CGROUP)
5292 M:      Tejun Heo <tj@kernel.org>
5293 M:      Zefan Li <lizefan.x@bytedance.com>
5294 M:      Johannes Weiner <hannes@cmpxchg.org>
5295 L:      cgroups@vger.kernel.org
5296 S:      Maintained
5297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5298 F:      Documentation/admin-guide/cgroup-v1/
5299 F:      Documentation/admin-guide/cgroup-v2.rst
5300 F:      include/linux/cgroup*
5301 F:      kernel/cgroup/
5302 F:      tools/testing/selftests/cgroup/
5303
5304 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Josef Bacik <josef@toxicpanda.com>
5307 M:      Jens Axboe <axboe@kernel.dk>
5308 L:      cgroups@vger.kernel.org
5309 L:      linux-block@vger.kernel.org
5310 T:      git git://git.kernel.dk/linux-block
5311 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5312 F:      block/bfq-cgroup.c
5313 F:      block/blk-cgroup.c
5314 F:      block/blk-iocost.c
5315 F:      block/blk-iolatency.c
5316 F:      block/blk-throttle.c
5317 F:      include/linux/blk-cgroup.h
5318
5319 CONTROL GROUP - CPUSET
5320 M:      Waiman Long <longman@redhat.com>
5321 M:      Zefan Li <lizefan.x@bytedance.com>
5322 L:      cgroups@vger.kernel.org
5323 S:      Maintained
5324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5325 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5326 F:      include/linux/cpuset.h
5327 F:      kernel/cgroup/cpuset.c
5328 F:      tools/testing/selftests/cgroup/test_cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5330
5331 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5332 M:      Johannes Weiner <hannes@cmpxchg.org>
5333 M:      Michal Hocko <mhocko@kernel.org>
5334 M:      Roman Gushchin <roman.gushchin@linux.dev>
5335 M:      Shakeel Butt <shakeelb@google.com>
5336 R:      Muchun Song <muchun.song@linux.dev>
5337 L:      cgroups@vger.kernel.org
5338 L:      linux-mm@kvack.org
5339 S:      Maintained
5340 F:      mm/memcontrol.c
5341 F:      mm/swap_cgroup.c
5342 F:      tools/testing/selftests/cgroup/memcg_protection.m
5343 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5344 F:      tools/testing/selftests/cgroup/test_kmem.c
5345 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5346
5347 CORETEMP HARDWARE MONITORING DRIVER
5348 M:      Fenghua Yu <fenghua.yu@intel.com>
5349 L:      linux-hwmon@vger.kernel.org
5350 S:      Maintained
5351 F:      Documentation/hwmon/coretemp.rst
5352 F:      drivers/hwmon/coretemp.c
5353
5354 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5355 M:      Marius Zachmann <mail@mariuszachmann.de>
5356 L:      linux-hwmon@vger.kernel.org
5357 S:      Maintained
5358 F:      drivers/hwmon/corsair-cpro.c
5359
5360 CORSAIR-PSU HARDWARE MONITOR DRIVER
5361 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5362 L:      linux-hwmon@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/hwmon/corsair-psu.rst
5365 F:      drivers/hwmon/corsair-psu.c
5366
5367 COUNTER SUBSYSTEM
5368 M:      William Breathitt Gray <william.gray@linaro.org>
5369 L:      linux-iio@vger.kernel.org
5370 S:      Maintained
5371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5372 F:      Documentation/ABI/testing/sysfs-bus-counter
5373 F:      Documentation/driver-api/generic-counter.rst
5374 F:      drivers/counter/
5375 F:      include/linux/counter.h
5376 F:      include/uapi/linux/counter.h
5377 F:      tools/counter/
5378
5379 CP2615 I2C DRIVER
5380 M:      Bence Csókás <bence98@sch.bme.hu>
5381 S:      Maintained
5382 F:      drivers/i2c/busses/i2c-cp2615.c
5383
5384 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5385 M:      Viresh Kumar <viresh.kumar@linaro.org>
5386 M:      Sudeep Holla <sudeep.holla@arm.com>
5387 L:      linux-pm@vger.kernel.org
5388 S:      Maintained
5389 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5390 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5391
5392 CPU FREQUENCY SCALING FRAMEWORK
5393 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5394 M:      Viresh Kumar <viresh.kumar@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 S:      Maintained
5397 B:      https://bugzilla.kernel.org
5398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5400 F:      Documentation/admin-guide/pm/cpufreq.rst
5401 F:      Documentation/admin-guide/pm/intel_pstate.rst
5402 F:      Documentation/cpu-freq/
5403 F:      Documentation/devicetree/bindings/cpufreq/
5404 F:      drivers/cpufreq/
5405 F:      include/linux/cpufreq.h
5406 F:      include/linux/sched/cpufreq.h
5407 F:      kernel/sched/cpufreq*.c
5408 F:      tools/testing/selftests/cpufreq/
5409
5410 CPU HOTPLUG
5411 M:      Thomas Gleixner <tglx@linutronix.de>
5412 M:      Peter Zijlstra <peterz@infradead.org>
5413 L:      linux-kernel@vger.kernel.org
5414 S:      Maintained
5415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5416 F:      include/linux/cpu.h
5417 F:      include/linux/cpuhotplug.h
5418 F:      include/linux/smpboot.h
5419 F:      kernel/cpu.c
5420 F:      kernel/smpboot.*
5421
5422 CPU IDLE TIME MANAGEMENT FRAMEWORK
5423 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5424 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5425 L:      linux-pm@vger.kernel.org
5426 S:      Maintained
5427 B:      https://bugzilla.kernel.org
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5429 F:      Documentation/admin-guide/pm/cpuidle.rst
5430 F:      Documentation/driver-api/pm/cpuidle.rst
5431 F:      drivers/cpuidle/
5432 F:      include/linux/cpuidle.h
5433
5434 CPU POWER MONITORING SUBSYSTEM
5435 M:      Thomas Renninger <trenn@suse.com>
5436 M:      Shuah Khan <shuah@kernel.org>
5437 M:      Shuah Khan <skhan@linuxfoundation.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 F:      tools/power/cpupower/
5441
5442 CPUID/MSR DRIVER
5443 M:      "H. Peter Anvin" <hpa@zytor.com>
5444 S:      Maintained
5445 F:      arch/x86/kernel/cpuid.c
5446 F:      arch/x86/kernel/msr.c
5447
5448 CPUIDLE DRIVER - ARM BIG LITTLE
5449 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5450 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5451 L:      linux-pm@vger.kernel.org
5452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5453 S:      Maintained
5454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5455 F:      drivers/cpuidle/cpuidle-big_little.c
5456
5457 CPUIDLE DRIVER - ARM EXYNOS
5458 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5459 M:      Kukjin Kim <kgene@kernel.org>
5460 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5461 L:      linux-pm@vger.kernel.org
5462 L:      linux-samsung-soc@vger.kernel.org
5463 S:      Maintained
5464 F:      arch/arm/mach-exynos/pm.c
5465 F:      drivers/cpuidle/cpuidle-exynos.c
5466 F:      include/linux/platform_data/cpuidle-exynos.h
5467
5468 CPUIDLE DRIVER - ARM PSCI
5469 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5470 M:      Sudeep Holla <sudeep.holla@arm.com>
5471 L:      linux-pm@vger.kernel.org
5472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5473 S:      Supported
5474 F:      drivers/cpuidle/cpuidle-psci.c
5475
5476 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5477 M:      Ulf Hansson <ulf.hansson@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5480 S:      Supported
5481 F:      drivers/cpuidle/cpuidle-psci-domain.c
5482 F:      drivers/cpuidle/cpuidle-psci.h
5483
5484 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5485 M:      Ulf Hansson <ulf.hansson@linaro.org>
5486 L:      linux-pm@vger.kernel.org
5487 S:      Supported
5488 F:      drivers/cpuidle/dt_idle_genpd.c
5489 F:      drivers/cpuidle/dt_idle_genpd.h
5490
5491 CPUIDLE DRIVER - RISC-V SBI
5492 M:      Anup Patel <anup@brainfault.org>
5493 L:      linux-pm@vger.kernel.org
5494 L:      linux-riscv@lists.infradead.org
5495 S:      Maintained
5496 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5497
5498 CRAMFS FILESYSTEM
5499 M:      Nicolas Pitre <nico@fluxnic.net>
5500 S:      Maintained
5501 F:      Documentation/filesystems/cramfs.rst
5502 F:      fs/cramfs/
5503
5504 CREATIVE SB0540
5505 M:      Bastien Nocera <hadess@hadess.net>
5506 L:      linux-input@vger.kernel.org
5507 S:      Maintained
5508 F:      drivers/hid/hid-creative-sb0540.c
5509
5510 CRYPTO API
5511 M:      Herbert Xu <herbert@gondor.apana.org.au>
5512 M:      "David S. Miller" <davem@davemloft.net>
5513 L:      linux-crypto@vger.kernel.org
5514 S:      Maintained
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5517 F:      Documentation/crypto/
5518 F:      Documentation/devicetree/bindings/crypto/
5519 F:      arch/*/crypto/
5520 F:      crypto/
5521 F:      drivers/crypto/
5522 F:      include/crypto/
5523 F:      include/linux/crypto*
5524 F:      lib/crypto/
5525
5526 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5527 M:      Neil Horman <nhorman@tuxdriver.com>
5528 L:      linux-crypto@vger.kernel.org
5529 S:      Maintained
5530 F:      crypto/ansi_cprng.c
5531 F:      crypto/rng.c
5532
5533 CS3308 MEDIA DRIVER
5534 M:      Hans Verkuil <hverkuil@xs4all.nl>
5535 L:      linux-media@vger.kernel.org
5536 S:      Odd Fixes
5537 W:      http://linuxtv.org
5538 T:      git git://linuxtv.org/media_tree.git
5539 F:      drivers/media/i2c/cs3308.c
5540
5541 CS5535 Audio ALSA driver
5542 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5543 S:      Maintained
5544 F:      sound/pci/cs5535audio/
5545
5546 CTU CAN FD DRIVER
5547 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5548 M:      Ondrej Ille <ondrej.ille@gmail.com>
5549 L:      linux-can@vger.kernel.org
5550 S:      Maintained
5551 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5552 F:      drivers/net/can/ctucanfd/
5553
5554 CW1200 WLAN driver
5555 S:      Orphan
5556 F:      drivers/net/wireless/st/cw1200/
5557
5558 CX18 VIDEO4LINUX DRIVER
5559 M:      Andy Walls <awalls@md.metrocast.net>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 W:      https://linuxtv.org
5563 T:      git git://linuxtv.org/media_tree.git
5564 F:      drivers/media/pci/cx18/
5565 F:      include/uapi/linux/ivtv*
5566
5567 CX2341X MPEG ENCODER HELPER MODULE
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 S:      Maintained
5571 W:      https://linuxtv.org
5572 T:      git git://linuxtv.org/media_tree.git
5573 F:      drivers/media/common/cx2341x*
5574 F:      include/media/drv-intf/cx2341x.h
5575
5576 CX24120 MEDIA DRIVER
5577 M:      Jemma Denson <jdenson@gmail.com>
5578 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5579 L:      linux-media@vger.kernel.org
5580 S:      Maintained
5581 W:      https://linuxtv.org
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 F:      drivers/media/dvb-frontends/cx24120*
5584
5585 CX88 VIDEO4LINUX DRIVER
5586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5587 L:      linux-media@vger.kernel.org
5588 S:      Odd fixes
5589 W:      https://linuxtv.org
5590 T:      git git://linuxtv.org/media_tree.git
5591 F:      Documentation/driver-api/media/drivers/cx88*
5592 F:      drivers/media/pci/cx88/
5593
5594 CXD2820R MEDIA DRIVER
5595 L:      linux-media@vger.kernel.org
5596 S:      Orphan
5597 W:      https://linuxtv.org
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 F:      drivers/media/dvb-frontends/cxd2820r*
5600
5601 CXGB3 ETHERNET DRIVER (CXGB3)
5602 M:      Raju Rangoju <rajur@chelsio.com>
5603 L:      netdev@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/net/ethernet/chelsio/cxgb3/
5607
5608 CXGB3 ISCSI DRIVER (CXGB3I)
5609 M:      Varun Prakash <varun@chelsio.com>
5610 L:      linux-scsi@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.chelsio.com
5613 F:      drivers/scsi/cxgbi/cxgb3i
5614
5615 CXGB4 CRYPTO DRIVER (chcr)
5616 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5617 L:      linux-crypto@vger.kernel.org
5618 S:      Supported
5619 W:      http://www.chelsio.com
5620 F:      drivers/crypto/chelsio
5621
5622 CXGB4 ETHERNET DRIVER (CXGB4)
5623 M:      Raju Rangoju <rajur@chelsio.com>
5624 L:      netdev@vger.kernel.org
5625 S:      Supported
5626 W:      http://www.chelsio.com
5627 F:      drivers/net/ethernet/chelsio/cxgb4/
5628
5629 CXGB4 INLINE CRYPTO DRIVER
5630 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5631 L:      netdev@vger.kernel.org
5632 S:      Supported
5633 W:      http://www.chelsio.com
5634 F:      drivers/net/ethernet/chelsio/inline_crypto/
5635
5636 CXGB4 ISCSI DRIVER (CXGB4I)
5637 M:      Varun Prakash <varun@chelsio.com>
5638 L:      linux-scsi@vger.kernel.org
5639 S:      Supported
5640 W:      http://www.chelsio.com
5641 F:      drivers/scsi/cxgbi/cxgb4i
5642
5643 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5644 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5645 L:      linux-rdma@vger.kernel.org
5646 S:      Supported
5647 W:      http://www.openfabrics.org
5648 F:      drivers/infiniband/hw/cxgb4/
5649 F:      include/uapi/rdma/cxgb4-abi.h
5650
5651 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5652 M:      Raju Rangoju <rajur@chelsio.com>
5653 L:      netdev@vger.kernel.org
5654 S:      Supported
5655 W:      http://www.chelsio.com
5656 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5657
5658 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5659 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5660 M:      Andrew Donnellan <ajd@linux.ibm.com>
5661 L:      linuxppc-dev@lists.ozlabs.org
5662 S:      Supported
5663 F:      Documentation/ABI/testing/sysfs-class-cxl
5664 F:      Documentation/arch/powerpc/cxl.rst
5665 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5666 F:      drivers/misc/cxl/
5667 F:      include/misc/cxl*
5668 F:      include/uapi/misc/cxl.h
5669
5670 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5671 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5672 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5673 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5674 L:      linux-scsi@vger.kernel.org
5675 S:      Supported
5676 F:      Documentation/arch/powerpc/cxlflash.rst
5677 F:      drivers/scsi/cxlflash/
5678 F:      include/uapi/scsi/cxlflash_ioctl.h
5679
5680 CYBERPRO FB DRIVER
5681 M:      Russell King <linux@armlinux.org.uk>
5682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5683 S:      Maintained
5684 W:      http://www.armlinux.org.uk/
5685 F:      drivers/video/fbdev/cyber2000fb.*
5686
5687 CYCLADES PC300 DRIVER
5688 S:      Orphan
5689 F:      drivers/net/wan/pc300*
5690
5691 CYPRESS CY8C95X0 PINCTRL DRIVER
5692 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5693 L:      linux-gpio@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5696
5697 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5698 M:      Linus Walleij <linus.walleij@linaro.org>
5699 L:      linux-input@vger.kernel.org
5700 S:      Maintained
5701 F:      drivers/input/touchscreen/cy8ctma140.c
5702
5703 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5704 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5705 L:      linux-input@vger.kernel.org
5706 S:      Maintained
5707 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5708 F:      drivers/input/keyboard/cypress-sf.c
5709
5710 CYPRESS_FIRMWARE MEDIA DRIVER
5711 L:      linux-media@vger.kernel.org
5712 S:      Orphan
5713 W:      https://linuxtv.org
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 F:      drivers/media/common/cypress_firmware*
5716
5717 CYTTSP TOUCHSCREEN DRIVER
5718 M:      Linus Walleij <linus.walleij@linaro.org>
5719 L:      linux-input@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/input/touchscreen/cyttsp*
5722
5723 D-LINK DIR-685 TOUCHKEYS DRIVER
5724 M:      Linus Walleij <linus.walleij@linaro.org>
5725 L:      linux-input@vger.kernel.org
5726 S:      Supported
5727 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5728
5729 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5730 M:      Joshua Kinard <kumba@gentoo.org>
5731 S:      Maintained
5732 F:      drivers/rtc/rtc-ds1685.c
5733 F:      include/linux/rtc/ds1685.h
5734
5735 DAMA SLAVE for AX.25
5736 M:      Joerg Reuter <jreuter@yaina.de>
5737 L:      linux-hams@vger.kernel.org
5738 S:      Maintained
5739 W:      http://yaina.de/jreuter/
5740 W:      http://www.qsl.net/dl1bke/
5741 F:      net/ax25/af_ax25.c
5742 F:      net/ax25/ax25_dev.c
5743 F:      net/ax25/ax25_ds_*
5744 F:      net/ax25/ax25_in.c
5745 F:      net/ax25/ax25_out.c
5746 F:      net/ax25/ax25_timer.c
5747 F:      net/ax25/sysctl_net_ax25.c
5748
5749 DATA ACCESS MONITOR
5750 M:      SeongJae Park <sj@kernel.org>
5751 L:      damon@lists.linux.dev
5752 L:      linux-mm@kvack.org
5753 S:      Maintained
5754 W:      https://damonitor.github.io
5755 P:      Documentation/mm/damon/maintainer-profile.rst
5756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5757 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5759 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5760 F:      Documentation/admin-guide/mm/damon/
5761 F:      Documentation/mm/damon/
5762 F:      include/linux/damon.h
5763 F:      include/trace/events/damon.h
5764 F:      mm/damon/
5765 F:      tools/testing/selftests/damon/
5766
5767 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5768 L:      netdev@vger.kernel.org
5769 S:      Orphan
5770 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5771 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5772
5773 DC390/AM53C974 SCSI driver
5774 M:      Hannes Reinecke <hare@suse.com>
5775 L:      linux-scsi@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/scsi/am53c974.c
5778
5779 DC395x SCSI driver
5780 M:      Oliver Neukum <oliver@neukum.org>
5781 M:      Ali Akcaagac <aliakc@web.de>
5782 M:      Jamie Lenehan <lenehan@twibble.org>
5783 S:      Maintained
5784 F:      Documentation/scsi/dc395x.rst
5785 F:      drivers/scsi/dc395x.*
5786
5787 DCCP PROTOCOL
5788 L:      dccp@vger.kernel.org
5789 S:      Orphan
5790 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5791 F:      include/linux/dccp.h
5792 F:      include/linux/tfrc.h
5793 F:      include/uapi/linux/dccp.h
5794 F:      net/dccp/
5795
5796 DEBUGOBJECTS:
5797 M:      Thomas Gleixner <tglx@linutronix.de>
5798 L:      linux-kernel@vger.kernel.org
5799 S:      Maintained
5800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5801 F:      include/linux/debugobjects.h
5802 F:      lib/debugobjects.c
5803
5804 DECSTATION PLATFORM SUPPORT
5805 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5806 L:      linux-mips@vger.kernel.org
5807 S:      Maintained
5808 W:      http://www.linux-mips.org/wiki/DECstation
5809 F:      arch/mips/dec/
5810 F:      arch/mips/include/asm/dec/
5811 F:      arch/mips/include/asm/mach-dec/
5812
5813 DEFXX FDDI NETWORK DRIVER
5814 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5815 S:      Maintained
5816 F:      drivers/net/fddi/defxx.*
5817
5818 DEFZA FDDI NETWORK DRIVER
5819 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5820 S:      Maintained
5821 F:      drivers/net/fddi/defza.*
5822
5823 DEINTERLACE DRIVERS FOR ALLWINNER H3
5824 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5825 L:      linux-media@vger.kernel.org
5826 S:      Maintained
5827 T:      git git://linuxtv.org/media_tree.git
5828 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5829 F:      drivers/media/platform/sunxi/sun8i-di/
5830
5831 DELL LAPTOP DRIVER
5832 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5833 M:      Pali Rohár <pali@kernel.org>
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell-laptop.c
5837
5838 DELL LAPTOP FREEFALL DRIVER
5839 M:      Pali Rohár <pali@kernel.org>
5840 S:      Maintained
5841 F:      drivers/platform/x86/dell/dell-smo8800.c
5842
5843 DELL LAPTOP RBTN DRIVER
5844 M:      Pali Rohár <pali@kernel.org>
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-rbtn.*
5847
5848 DELL LAPTOP SMM DRIVER
5849 M:      Pali Rohár <pali@kernel.org>
5850 S:      Maintained
5851 F:      Documentation/ABI/obsolete/procfs-i8k
5852 F:      drivers/hwmon/dell-smm-hwmon.c
5853 F:      include/uapi/linux/i8k.h
5854
5855 DELL REMOTE BIOS UPDATE DRIVER
5856 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5857 L:      platform-driver-x86@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/platform/x86/dell/dell_rbu.c
5860
5861 DELL SMBIOS DRIVER
5862 M:      Pali Rohár <pali@kernel.org>
5863 L:      Dell.Client.Kernel@dell.com
5864 L:      platform-driver-x86@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/platform/x86/dell/dell-smbios.*
5867
5868 DELL SMBIOS SMM DRIVER
5869 L:      Dell.Client.Kernel@dell.com
5870 L:      platform-driver-x86@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5873
5874 DELL SMBIOS WMI DRIVER
5875 L:      Dell.Client.Kernel@dell.com
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5879 F:      tools/wmi/dell-smbios-example.c
5880
5881 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5882 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5883 L:      platform-driver-x86@vger.kernel.org
5884 S:      Maintained
5885 F:      Documentation/driver-api/dcdbas.rst
5886 F:      drivers/platform/x86/dell/dcdbas.*
5887
5888 DELL WMI DDV DRIVER
5889 M:      Armin Wolf <W_Armin@gmx.de>
5890 S:      Maintained
5891 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5892 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5893 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5894 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5895
5896 DELL WMI DESCRIPTOR DRIVER
5897 L:      Dell.Client.Kernel@dell.com
5898 S:      Maintained
5899 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5900
5901 DELL WMI HARDWARE PRIVACY SUPPORT
5902 M:      Perry Yuan <Perry.Yuan@dell.com>
5903 L:      Dell.Client.Kernel@dell.com
5904 L:      platform-driver-x86@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5907
5908 DELL WMI NOTIFICATIONS DRIVER
5909 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5910 M:      Pali Rohár <pali@kernel.org>
5911 S:      Maintained
5912 F:      drivers/platform/x86/dell/dell-wmi-base.c
5913
5914 DELL WMI SYSMAN DRIVER
5915 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5916 L:      Dell.Client.Kernel@dell.com
5917 L:      platform-driver-x86@vger.kernel.org
5918 S:      Maintained
5919 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5920 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5921
5922 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5923 M:      Zev Weiss <zev@bewilderbeest.net>
5924 L:      linux-hwmon@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5927
5928 DELTA DPS920AB PSU DRIVER
5929 M:      Robert Marko <robert.marko@sartura.hr>
5930 L:      linux-hwmon@vger.kernel.org
5931 S:      Maintained
5932 F:      Documentation/hwmon/dps920ab.rst
5933 F:      drivers/hwmon/pmbus/dps920ab.c
5934
5935 DELTA NETWORKS TN48M CPLD DRIVERS
5936 M:      Robert Marko <robert.marko@sartura.hr>
5937 S:      Maintained
5938 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5939 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5940 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5941 F:      drivers/gpio/gpio-tn48m.c
5942 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5943
5944 DELTA ST MEDIA DRIVER
5945 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5946 L:      linux-media@vger.kernel.org
5947 S:      Supported
5948 W:      https://linuxtv.org
5949 T:      git git://linuxtv.org/media_tree.git
5950 F:      drivers/media/platform/st/sti/delta
5951
5952 DENALI NAND DRIVER
5953 L:      linux-mtd@lists.infradead.org
5954 S:      Orphan
5955 F:      drivers/mtd/nand/raw/denali*
5956
5957 DESIGNWARE EDMA CORE IP DRIVER
5958 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5959 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5960 R:      Serge Semin <fancer.lancer@gmail.com>
5961 L:      dmaengine@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/dma/dw-edma/
5964 F:      include/linux/dma/edma.h
5965
5966 DESIGNWARE USB2 DRD IP DRIVER
5967 M:      Minas Harutyunyan <hminas@synopsys.com>
5968 L:      linux-usb@vger.kernel.org
5969 S:      Maintained
5970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5971 F:      drivers/usb/dwc2/
5972
5973 DESIGNWARE USB3 DRD IP DRIVER
5974 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5975 L:      linux-usb@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/usb/dwc3/
5978
5979 DESIGNWARE XDATA IP DRIVER
5980 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5981 L:      linux-pci@vger.kernel.org
5982 S:      Maintained
5983 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5984 F:      drivers/misc/dw-xdata-pcie.c
5985
5986 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5987 M:      Andreas Klinger <ak@it-klinger.de>
5988 L:      linux-iio@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5991 F:      drivers/iio/proximity/srf*.c
5992
5993 DEVICE COREDUMP (DEV_COREDUMP)
5994 M:      Johannes Berg <johannes@sipsolutions.net>
5995 L:      linux-kernel@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/base/devcoredump.c
5998 F:      include/linux/devcoredump.h
5999
6000 DEVICE DEPENDENCY HELPER SCRIPT
6001 M:      Saravana Kannan <saravanak@google.com>
6002 L:      linux-kernel@vger.kernel.org
6003 S:      Maintained
6004 F:      scripts/dev-needs.sh
6005
6006 DEVICE DIRECT ACCESS (DAX)
6007 M:      Dan Williams <dan.j.williams@intel.com>
6008 M:      Vishal Verma <vishal.l.verma@intel.com>
6009 M:      Dave Jiang <dave.jiang@intel.com>
6010 L:      nvdimm@lists.linux.dev
6011 L:      linux-cxl@vger.kernel.org
6012 S:      Supported
6013 F:      drivers/dax/
6014
6015 DEVICE FREQUENCY (DEVFREQ)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Kyungmin Park <kyungmin.park@samsung.com>
6018 M:      Chanwoo Choi <cw00.choi@samsung.com>
6019 L:      linux-pm@vger.kernel.org
6020 S:      Maintained
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6022 F:      Documentation/devicetree/bindings/devfreq/
6023 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6024 F:      drivers/devfreq/
6025 F:      include/linux/devfreq.h
6026 F:      include/trace/events/devfreq.h
6027
6028 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6029 M:      Chanwoo Choi <cw00.choi@samsung.com>
6030 L:      linux-pm@vger.kernel.org
6031 S:      Supported
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6033 F:      Documentation/devicetree/bindings/devfreq/event/
6034 F:      drivers/devfreq/devfreq-event.c
6035 F:      drivers/devfreq/event/
6036 F:      include/dt-bindings/pmu/exynos_ppmu.h
6037 F:      include/linux/devfreq-event.h
6038
6039 DEVICE RESOURCE MANAGEMENT HELPERS
6040 M:      Hans de Goede <hdegoede@redhat.com>
6041 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6042 S:      Maintained
6043 F:      include/linux/devm-helpers.h
6044
6045 DEVICE-MAPPER  (LVM)
6046 M:      Alasdair Kergon <agk@redhat.com>
6047 M:      Mike Snitzer <snitzer@kernel.org>
6048 M:      Mikulas Patocka <mpatocka@redhat.com>
6049 M:      dm-devel@lists.linux.dev
6050 L:      dm-devel@lists.linux.dev
6051 S:      Maintained
6052 W:      http://sources.redhat.com/dm
6053 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6055 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6056 F:      Documentation/admin-guide/device-mapper/
6057 F:      drivers/md/Kconfig
6058 F:      drivers/md/Makefile
6059 F:      drivers/md/dm*
6060 F:      drivers/md/persistent-data/
6061 F:      include/linux/device-mapper.h
6062 F:      include/linux/dm-*.h
6063 F:      include/uapi/linux/dm-*.h
6064
6065 DEVLINK
6066 M:      Jiri Pirko <jiri@resnulli.us>
6067 L:      netdev@vger.kernel.org
6068 S:      Supported
6069 F:      Documentation/networking/devlink
6070 F:      include/net/devlink.h
6071 F:      include/uapi/linux/devlink.h
6072 F:      net/devlink/
6073
6074 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6075 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6076 L:      kernel@dh-electronics.com
6077 S:      Maintained
6078 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6079 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6080
6081 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6082 M:      Marek Vasut <marex@denx.de>
6083 L:      kernel@dh-electronics.com
6084 S:      Maintained
6085 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6086 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6087
6088 DIALOG SEMICONDUCTOR DRIVERS
6089 M:      Support Opensource <support.opensource@diasemi.com>
6090 S:      Supported
6091 W:      http://www.dialog-semiconductor.com/products
6092 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6093 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6094 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6095 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6096 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6097 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6098 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6099 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6100 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6101 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6102 F:      Documentation/hwmon/da90??.rst
6103 F:      drivers/gpio/gpio-da90??.c
6104 F:      drivers/hwmon/da90??-hwmon.c
6105 F:      drivers/iio/adc/da91??-*.c
6106 F:      drivers/input/misc/da72??.[ch]
6107 F:      drivers/input/misc/da90??_onkey.c
6108 F:      drivers/input/touchscreen/da9052_tsi.c
6109 F:      drivers/leds/leds-da90??.c
6110 F:      drivers/mfd/da903x.c
6111 F:      drivers/mfd/da90??-*.c
6112 F:      drivers/mfd/da91??-*.c
6113 F:      drivers/pinctrl/pinctrl-da90??.c
6114 F:      drivers/power/supply/da9052-battery.c
6115 F:      drivers/power/supply/da91??-*.c
6116 F:      drivers/regulator/da9???-regulator.[ch]
6117 F:      drivers/regulator/slg51000-regulator.[ch]
6118 F:      drivers/rtc/rtc-da90??.c
6119 F:      drivers/thermal/da90??-thermal.c
6120 F:      drivers/video/backlight/da90??_bl.c
6121 F:      drivers/watchdog/da90??_wdt.c
6122 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6123 F:      include/linux/mfd/da903x.h
6124 F:      include/linux/mfd/da9052/
6125 F:      include/linux/mfd/da9055/
6126 F:      include/linux/mfd/da9062/
6127 F:      include/linux/mfd/da9063/
6128 F:      include/linux/mfd/da9150/
6129 F:      include/linux/regulator/da9211.h
6130 F:      include/sound/da[79]*.h
6131 F:      sound/soc/codecs/da[79]*.[ch]
6132
6133 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6134 M:      William Breathitt Gray <william.gray@linaro.org>
6135 L:      linux-gpio@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/gpio/gpio-gpio-mm.c
6138
6139 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6140 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6141 L:      linux-media@vger.kernel.org
6142 S:      Maintained
6143 F:      Documentation/admin-guide/media/mgb4.rst
6144 F:      drivers/media/pci/mgb4/
6145
6146 DIOLAN U2C-12 I2C DRIVER
6147 M:      Guenter Roeck <linux@roeck-us.net>
6148 L:      linux-i2c@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6151
6152 DIRECTORY NOTIFICATION (DNOTIFY)
6153 M:      Jan Kara <jack@suse.cz>
6154 R:      Amir Goldstein <amir73il@gmail.com>
6155 L:      linux-fsdevel@vger.kernel.org
6156 S:      Maintained
6157 F:      Documentation/filesystems/dnotify.rst
6158 F:      fs/notify/dnotify/
6159 F:      include/linux/dnotify.h
6160
6161 DISK GEOMETRY AND PARTITION HANDLING
6162 M:      Andries Brouwer <aeb@cwi.nl>
6163 S:      Maintained
6164 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6165 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6166 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6167
6168 DISKQUOTA
6169 M:      Jan Kara <jack@suse.com>
6170 S:      Maintained
6171 F:      Documentation/filesystems/quota.rst
6172 F:      fs/quota/
6173 F:      include/linux/quota*.h
6174 F:      include/uapi/linux/quota*.h
6175
6176 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6177 M:      Bernie Thompson <bernie@plugable.com>
6178 L:      linux-fbdev@vger.kernel.org
6179 S:      Maintained
6180 W:      http://plugable.com/category/projects/udlfb/
6181 F:      Documentation/fb/udlfb.rst
6182 F:      drivers/video/fbdev/udlfb.c
6183 F:      include/video/udlfb.h
6184
6185 DISTRIBUTED LOCK MANAGER (DLM)
6186 M:      Alexander Aring <aahringo@redhat.com>
6187 M:      David Teigland <teigland@redhat.com>
6188 L:      gfs2@lists.linux.dev
6189 S:      Supported
6190 W:      https://pagure.io/dlm
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6192 F:      fs/dlm/
6193
6194 DMA BUFFER SHARING FRAMEWORK
6195 M:      Sumit Semwal <sumit.semwal@linaro.org>
6196 M:      Christian König <christian.koenig@amd.com>
6197 L:      linux-media@vger.kernel.org
6198 L:      dri-devel@lists.freedesktop.org
6199 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6200 S:      Maintained
6201 T:      git git://anongit.freedesktop.org/drm/drm-misc
6202 F:      Documentation/driver-api/dma-buf.rst
6203 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6204 F:      drivers/dma-buf/
6205 F:      include/linux/*fence.h
6206 F:      include/linux/dma-buf.h
6207 F:      include/linux/dma-resv.h
6208 K:      \bdma_(?:buf|fence|resv)\b
6209
6210 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6211 M:      Vinod Koul <vkoul@kernel.org>
6212 L:      dmaengine@vger.kernel.org
6213 S:      Maintained
6214 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6216 F:      Documentation/devicetree/bindings/dma/
6217 F:      Documentation/driver-api/dmaengine/
6218 F:      drivers/dma/
6219 F:      include/dt-bindings/dma/
6220 F:      include/linux/dma/
6221 F:      include/linux/dmaengine.h
6222 F:      include/linux/of_dma.h
6223
6224 DMA MAPPING BENCHMARK
6225 M:      Xiang Chen <chenxiang66@hisilicon.com>
6226 L:      iommu@lists.linux.dev
6227 F:      kernel/dma/map_benchmark.c
6228 F:      tools/testing/selftests/dma/
6229
6230 DMA MAPPING HELPERS
6231 M:      Christoph Hellwig <hch@lst.de>
6232 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6233 R:      Robin Murphy <robin.murphy@arm.com>
6234 L:      iommu@lists.linux.dev
6235 S:      Supported
6236 W:      http://git.infradead.org/users/hch/dma-mapping.git
6237 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6238 F:      include/asm-generic/dma-mapping.h
6239 F:      include/linux/dma-direct.h
6240 F:      include/linux/dma-map-ops.h
6241 F:      include/linux/dma-mapping.h
6242 F:      include/linux/swiotlb.h
6243 F:      kernel/dma/
6244
6245 DMA-BUF HEAPS FRAMEWORK
6246 M:      Sumit Semwal <sumit.semwal@linaro.org>
6247 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6248 R:      Brian Starkey <Brian.Starkey@arm.com>
6249 R:      John Stultz <jstultz@google.com>
6250 R:      T.J. Mercier <tjmercier@google.com>
6251 L:      linux-media@vger.kernel.org
6252 L:      dri-devel@lists.freedesktop.org
6253 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6254 S:      Maintained
6255 T:      git git://anongit.freedesktop.org/drm/drm-misc
6256 F:      drivers/dma-buf/dma-heap.c
6257 F:      drivers/dma-buf/heaps/*
6258 F:      include/linux/dma-heap.h
6259 F:      include/uapi/linux/dma-heap.h
6260
6261 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6262 M:      Lukasz Luba <lukasz.luba@arm.com>
6263 L:      linux-pm@vger.kernel.org
6264 L:      linux-samsung-soc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6267 F:      drivers/memory/samsung/exynos5422-dmc.c
6268
6269 DME1737 HARDWARE MONITOR DRIVER
6270 M:      Juerg Haefliger <juergh@proton.me>
6271 L:      linux-hwmon@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/hwmon/dme1737.rst
6274 F:      drivers/hwmon/dme1737.c
6275
6276 DMI/SMBIOS SUPPORT
6277 M:      Jean Delvare <jdelvare@suse.com>
6278 S:      Maintained
6279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6280 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6281 F:      drivers/firmware/dmi-id.c
6282 F:      drivers/firmware/dmi_scan.c
6283 F:      include/linux/dmi.h
6284
6285 DOCUMENTATION
6286 M:      Jonathan Corbet <corbet@lwn.net>
6287 L:      linux-doc@vger.kernel.org
6288 S:      Maintained
6289 P:      Documentation/doc-guide/maintainer-profile.rst
6290 T:      git git://git.lwn.net/linux.git docs-next
6291 F:      Documentation/
6292 F:      scripts/documentation-file-ref-check
6293 F:      scripts/kernel-doc
6294 F:      scripts/sphinx-pre-install
6295 X:      Documentation/ABI/
6296 X:      Documentation/admin-guide/media/
6297 X:      Documentation/devicetree/
6298 X:      Documentation/driver-api/media/
6299 X:      Documentation/firmware-guide/acpi/
6300 X:      Documentation/i2c/
6301 X:      Documentation/netlink/
6302 X:      Documentation/power/
6303 X:      Documentation/spi/
6304 X:      Documentation/userspace-api/media/
6305
6306 DOCUMENTATION PROCESS
6307 M:      Jonathan Corbet <corbet@lwn.net>
6308 L:      workflows@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/maintainer/
6311 F:      Documentation/process/
6312
6313 DOCUMENTATION REPORTING ISSUES
6314 M:      Thorsten Leemhuis <linux@leemhuis.info>
6315 L:      linux-doc@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6318 F:      Documentation/admin-guide/reporting-issues.rst
6319
6320 DOCUMENTATION SCRIPTS
6321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6322 L:      linux-doc@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/sphinx/parse-headers.pl
6325 F:      scripts/documentation-file-ref-check
6326 F:      scripts/sphinx-pre-install
6327
6328 DOCUMENTATION/ITALIAN
6329 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6330 L:      linux-doc@vger.kernel.org
6331 S:      Maintained
6332 F:      Documentation/translations/it_IT
6333
6334 DOCUMENTATION/JAPANESE
6335 R:      Akira Yokosawa <akiyks@gmail.com>
6336 L:      linux-doc@vger.kernel.org
6337 S:      Maintained
6338 F:      Documentation/translations/ja_JP
6339
6340 DONGWOON DW9714 LENS VOICE COIL DRIVER
6341 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6342 L:      linux-media@vger.kernel.org
6343 S:      Maintained
6344 T:      git git://linuxtv.org/media_tree.git
6345 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6346 F:      drivers/media/i2c/dw9714.c
6347
6348 DONGWOON DW9719 LENS VOICE COIL DRIVER
6349 M:      Daniel Scally <djrscally@gmail.com>
6350 L:      linux-media@vger.kernel.org
6351 S:      Maintained
6352 T:      git git://linuxtv.org/media_tree.git
6353 F:      drivers/media/i2c/dw9719.c
6354
6355 DONGWOON DW9768 LENS VOICE COIL DRIVER
6356 L:      linux-media@vger.kernel.org
6357 S:      Orphan
6358 T:      git git://linuxtv.org/media_tree.git
6359 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6360 F:      drivers/media/i2c/dw9768.c
6361
6362 DONGWOON DW9807 LENS VOICE COIL DRIVER
6363 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6364 L:      linux-media@vger.kernel.org
6365 S:      Maintained
6366 T:      git git://linuxtv.org/media_tree.git
6367 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6368 F:      drivers/media/i2c/dw9807-vcm.c
6369
6370 DOUBLETALK DRIVER
6371 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6372 L:      blinux-list@redhat.com
6373 S:      Maintained
6374 F:      drivers/char/dtlk.c
6375 F:      include/linux/dtlk.h
6376
6377 DPAA2 DATAPATH I/O (DPIO) DRIVER
6378 M:      Roy Pledge <Roy.Pledge@nxp.com>
6379 L:      linux-kernel@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/soc/fsl/dpio
6382
6383 DPAA2 ETHERNET DRIVER
6384 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6385 L:      netdev@vger.kernel.org
6386 S:      Maintained
6387 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6388 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6389 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6390 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6391 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6396 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6397
6398 DPAA2 ETHERNET SWITCH DRIVER
6399 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6400 L:      netdev@vger.kernel.org
6401 S:      Maintained
6402 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6405
6406 DPLL SUBSYSTEM
6407 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6408 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6409 M:      Jiri Pirko <jiri@resnulli.us>
6410 L:      netdev@vger.kernel.org
6411 S:      Supported
6412 F:      Documentation/driver-api/dpll.rst
6413 F:      drivers/dpll/*
6414 F:      include/linux/dpll.h
6415 F:      include/uapi/linux/dpll.h
6416
6417 DRBD DRIVER
6418 M:      Philipp Reisner <philipp.reisner@linbit.com>
6419 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6420 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6421 L:      drbd-dev@lists.linbit.com
6422 S:      Supported
6423 W:      http://www.drbd.org
6424 T:      git git://git.linbit.com/linux-drbd.git
6425 T:      git git://git.linbit.com/drbd-8.4.git
6426 F:      Documentation/admin-guide/blockdev/
6427 F:      drivers/block/drbd/
6428 F:      include/linux/drbd*
6429 F:      lib/lru_cache.c
6430
6431 DRIVER COMPONENT FRAMEWORK
6432 L:      dri-devel@lists.freedesktop.org
6433 F:      drivers/base/component.c
6434 F:      include/linux/component.h
6435
6436 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6438 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6439 S:      Supported
6440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6441 F:      Documentation/core-api/kobject.rst
6442 F:      drivers/base/
6443 F:      fs/debugfs/
6444 F:      fs/sysfs/
6445 F:      include/linux/debugfs.h
6446 F:      include/linux/fwnode.h
6447 F:      include/linux/kobj*
6448 F:      include/linux/property.h
6449 F:      lib/kobj*
6450
6451 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6452 M:      Nishanth Menon <nm@ti.com>
6453 L:      linux-pm@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/soc/ti/smartreflex.c
6456 F:      include/linux/power/smartreflex.h
6457
6458 DRM ACCEL DRIVERS FOR INTEL VPU
6459 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6460 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6461 L:      dri-devel@lists.freedesktop.org
6462 S:      Supported
6463 T:      git git://anongit.freedesktop.org/drm/drm-misc
6464 F:      drivers/accel/ivpu/
6465 F:      include/uapi/drm/ivpu_accel.h
6466
6467 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6468 M:      Oded Gabbay <ogabbay@kernel.org>
6469 L:      dri-devel@lists.freedesktop.org
6470 S:      Maintained
6471 C:      irc://irc.oftc.net/dri-devel
6472 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6473 F:      Documentation/accel/
6474 F:      drivers/accel/
6475 F:      include/drm/drm_accel.h
6476
6477 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6478 M:      Maxime Ripard <mripard@kernel.org>
6479 M:      Chen-Yu Tsai <wens@csie.org>
6480 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6481 L:      dri-devel@lists.freedesktop.org
6482 S:      Supported
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      drivers/gpu/drm/sun4i/sun8i*
6485
6486 DRM DRIVER FOR ARM PL111 CLCD
6487 M:      Emma Anholt <emma@anholt.net>
6488 S:      Supported
6489 T:      git git://anongit.freedesktop.org/drm/drm-misc
6490 F:      drivers/gpu/drm/pl111/
6491
6492 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6493 M:      Linus Walleij <linus.walleij@linaro.org>
6494 S:      Maintained
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6497 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6498
6499 DRM DRIVER FOR ASPEED BMC GFX
6500 M:      Joel Stanley <joel@jms.id.au>
6501 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6502 S:      Supported
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6505 F:      drivers/gpu/drm/aspeed/
6506
6507 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6508 M:      Dave Airlie <airlied@redhat.com>
6509 R:      Thomas Zimmermann <tzimmermann@suse.de>
6510 R:      Jocelyn Falempe <jfalempe@redhat.com>
6511 L:      dri-devel@lists.freedesktop.org
6512 S:      Supported
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      drivers/gpu/drm/ast/
6515
6516 DRM DRIVER FOR BOCHS VIRTUAL GPU
6517 M:      Gerd Hoffmann <kraxel@redhat.com>
6518 L:      virtualization@lists.linux.dev
6519 S:      Maintained
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      drivers/gpu/drm/tiny/bochs.c
6522
6523 DRM DRIVER FOR BOE HIMAX8279D PANELS
6524 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6525 S:      Maintained
6526 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6527 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6528
6529 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6530 M:      Jagan Teki <jagan@amarulasolutions.com>
6531 S:      Maintained
6532 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6533 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6534
6535 DRM DRIVER FOR EBBG FT8719 PANEL
6536 M:      Joel Selvaraj <jo@jsfamily.in>
6537 S:      Maintained
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6540 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6541
6542 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6543 M:      Linus Walleij <linus.walleij@linaro.org>
6544 S:      Maintained
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      drivers/gpu/drm/tve200/
6547
6548 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6549 M:      Icenowy Zheng <icenowy@aosc.io>
6550 S:      Maintained
6551 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6552 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6553
6554 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6555 M:      Jagan Teki <jagan@amarulasolutions.com>
6556 S:      Maintained
6557 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6558 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6559
6560 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6561 M:      Thomas Zimmermann <tzimmermann@suse.de>
6562 M:      Javier Martinez Canillas <javierm@redhat.com>
6563 L:      dri-devel@lists.freedesktop.org
6564 S:      Maintained
6565 T:      git git://anongit.freedesktop.org/drm/drm-misc
6566 F:      drivers/gpu/drm/drm_aperture.c
6567 F:      drivers/gpu/drm/tiny/ofdrm.c
6568 F:      drivers/gpu/drm/tiny/simpledrm.c
6569 F:      drivers/video/aperture.c
6570 F:      drivers/video/nomodeset.c
6571 F:      include/drm/drm_aperture.h
6572 F:      include/linux/aperture.h
6573 F:      include/video/nomodeset.h
6574
6575 DRM DRIVER FOR GENERIC EDP PANELS
6576 R:      Douglas Anderson <dianders@chromium.org>
6577 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6578 F:      drivers/gpu/drm/panel/panel-edp.c
6579
6580 DRM DRIVER FOR GENERIC USB DISPLAY
6581 M:      Noralf Trønnes <noralf@tronnes.org>
6582 S:      Maintained
6583 W:      https://github.com/notro/gud/wiki
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/gud/
6586 F:      include/drm/gud.h
6587
6588 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6589 M:      Hans de Goede <hdegoede@redhat.com>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      drivers/gpu/drm/tiny/gm12u320.c
6593
6594 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6595 M:      Ondrej Jirman <megi@xff.cz>
6596 M:      Javier Martinez Canillas <javierm@redhat.com>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6600 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6601
6602 DRM DRIVER FOR HX8357D PANELS
6603 M:      Emma Anholt <emma@anholt.net>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6607 F:      drivers/gpu/drm/tiny/hx8357d.c
6608
6609 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6610 M:      Deepak Rawat <drawat.floss@gmail.com>
6611 L:      linux-hyperv@vger.kernel.org
6612 L:      dri-devel@lists.freedesktop.org
6613 S:      Maintained
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 F:      drivers/gpu/drm/hyperv
6616
6617 DRM DRIVER FOR ILITEK ILI9225 PANELS
6618 M:      David Lechner <david@lechnology.com>
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6622 F:      drivers/gpu/drm/tiny/ili9225.c
6623
6624 DRM DRIVER FOR ILITEK ILI9486 PANELS
6625 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6626 S:      Maintained
6627 T:      git git://anongit.freedesktop.org/drm/drm-misc
6628 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6629 F:      drivers/gpu/drm/tiny/ili9486.c
6630
6631 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6632 M:      Jagan Teki <jagan@edgeble.ai>
6633 S:      Maintained
6634 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6635 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6636
6637 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6638 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6639 S:      Supported
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/logicvc/
6642
6643 DRM DRIVER FOR LVDS PANELS
6644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6645 L:      dri-devel@lists.freedesktop.org
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/lvds.yaml
6649 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6650 F:      drivers/gpu/drm/panel/panel-lvds.c
6651
6652 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6653 M:      Guido Günther <agx@sigxcpu.org>
6654 R:      Purism Kernel Team <kernel@puri.sm>
6655 S:      Maintained
6656 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6657 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6658
6659 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6660 M:      Dave Airlie <airlied@redhat.com>
6661 R:      Thomas Zimmermann <tzimmermann@suse.de>
6662 R:      Jocelyn Falempe <jfalempe@redhat.com>
6663 L:      dri-devel@lists.freedesktop.org
6664 S:      Supported
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      drivers/gpu/drm/mgag200/
6667
6668 DRM DRIVER FOR MI0283QT
6669 M:      Noralf Trønnes <noralf@tronnes.org>
6670 S:      Maintained
6671 T:      git git://anongit.freedesktop.org/drm/drm-misc
6672 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6673 F:      drivers/gpu/drm/tiny/mi0283qt.c
6674
6675 DRM DRIVER FOR MIPI DBI compatible panels
6676 M:      Noralf Trønnes <noralf@tronnes.org>
6677 S:      Maintained
6678 W:      https://github.com/notro/panel-mipi-dbi/wiki
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6681 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6682
6683 DRM DRIVER FOR MSM ADRENO GPU
6684 M:      Rob Clark <robdclark@gmail.com>
6685 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6686 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6687 R:      Sean Paul <sean@poorly.run>
6688 R:      Marijn Suijten <marijn.suijten@somainline.org>
6689 L:      linux-arm-msm@vger.kernel.org
6690 L:      dri-devel@lists.freedesktop.org
6691 L:      freedreno@lists.freedesktop.org
6692 S:      Maintained
6693 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6694 T:      git https://gitlab.freedesktop.org/drm/msm.git
6695 F:      Documentation/devicetree/bindings/display/msm/
6696 F:      drivers/gpu/drm/ci/xfails/msm*
6697 F:      drivers/gpu/drm/msm/
6698 F:      include/uapi/drm/msm_drm.h
6699
6700 DRM DRIVER FOR NOVATEK NT35510 PANELS
6701 M:      Linus Walleij <linus.walleij@linaro.org>
6702 S:      Maintained
6703 T:      git git://anongit.freedesktop.org/drm/drm-misc
6704 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6705 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6706
6707 DRM DRIVER FOR NOVATEK NT35560 PANELS
6708 M:      Linus Walleij <linus.walleij@linaro.org>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6712 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6713
6714 DRM DRIVER FOR NOVATEK NT36523 PANELS
6715 M:      Jianhua Lu <lujianhua000@gmail.com>
6716 S:      Maintained
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6719 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6720
6721 DRM DRIVER FOR NOVATEK NT36672A PANELS
6722 M:      Sumit Semwal <sumit.semwal@linaro.org>
6723 S:      Maintained
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6726 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6727
6728 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6729 M:      Karol Herbst <kherbst@redhat.com>
6730 M:      Lyude Paul <lyude@redhat.com>
6731 M:      Danilo Krummrich <dakr@redhat.com>
6732 L:      dri-devel@lists.freedesktop.org
6733 L:      nouveau@lists.freedesktop.org
6734 S:      Supported
6735 W:      https://nouveau.freedesktop.org/
6736 Q:      https://patchwork.freedesktop.org/project/nouveau/
6737 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6738 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6739 C:      irc://irc.oftc.net/nouveau
6740 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6741 F:      drivers/gpu/drm/nouveau/
6742 F:      include/uapi/drm/nouveau_drm.h
6743
6744 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6745 M:      Stefan Mavrodiev <stefan@olimex.com>
6746 S:      Maintained
6747 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6748 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6749
6750 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6751 R:      Douglas Anderson <dianders@chromium.org>
6752 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6753 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6754
6755 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6756 M:      Noralf Trønnes <noralf@tronnes.org>
6757 S:      Maintained
6758 T:      git git://anongit.freedesktop.org/drm/drm-misc
6759 F:      Documentation/devicetree/bindings/display/repaper.txt
6760 F:      drivers/gpu/drm/tiny/repaper.c
6761
6762 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6763 M:      Dave Airlie <airlied@redhat.com>
6764 M:      Gerd Hoffmann <kraxel@redhat.com>
6765 L:      virtualization@lists.linux.dev
6766 S:      Obsolete
6767 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      drivers/gpu/drm/tiny/cirrus.c
6770
6771 DRM DRIVER FOR QXL VIRTUAL GPU
6772 M:      Dave Airlie <airlied@redhat.com>
6773 M:      Gerd Hoffmann <kraxel@redhat.com>
6774 L:      virtualization@lists.linux.dev
6775 L:      spice-devel@lists.freedesktop.org
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      drivers/gpu/drm/qxl/
6779 F:      include/uapi/drm/qxl_drm.h
6780
6781 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6782 M:      Robert Chiras <robert.chiras@nxp.com>
6783 S:      Maintained
6784 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6785 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6786
6787 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6788 M:      Linus Walleij <linus.walleij@linaro.org>
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6792 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6793
6794 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6795 M:      Inki Dae <inki.dae@samsung.com>
6796 M:      Jagan Teki <jagan@amarulasolutions.com>
6797 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6798 S:      Maintained
6799 T:      git git://anongit.freedesktop.org/drm/drm-misc
6800 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6801 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6802 F:      include/drm/bridge/samsung-dsim.h
6803
6804 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6805 M:      Markuss Broks <markuss.broks@gmail.com>
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6808 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6809
6810 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6811 M:      Artur Weber <aweber.kernel@gmail.com>
6812 S:      Maintained
6813 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6814 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6815
6816 DRM DRIVER FOR SITRONIX ST7586 PANELS
6817 M:      David Lechner <david@lechnology.com>
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6821 F:      drivers/gpu/drm/tiny/st7586.c
6822
6823 DRM DRIVER FOR SITRONIX ST7701 PANELS
6824 M:      Jagan Teki <jagan@amarulasolutions.com>
6825 S:      Maintained
6826 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6827 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6828
6829 DRM DRIVER FOR SITRONIX ST7703 PANELS
6830 M:      Guido Günther <agx@sigxcpu.org>
6831 R:      Purism Kernel Team <kernel@puri.sm>
6832 R:      Ondrej Jirman <megi@xff.cz>
6833 S:      Maintained
6834 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6835 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6836
6837 DRM DRIVER FOR SITRONIX ST7735R PANELS
6838 M:      David Lechner <david@lechnology.com>
6839 S:      Maintained
6840 T:      git git://anongit.freedesktop.org/drm/drm-misc
6841 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6842 F:      drivers/gpu/drm/tiny/st7735r.c
6843
6844 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6845 M:      Javier Martinez Canillas <javierm@redhat.com>
6846 S:      Maintained
6847 T:      git git://anongit.freedesktop.org/drm/drm-misc
6848 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6849 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6850 F:      drivers/gpu/drm/solomon/ssd130x*
6851
6852 DRM DRIVER FOR ST-ERICSSON MCDE
6853 M:      Linus Walleij <linus.walleij@linaro.org>
6854 S:      Maintained
6855 T:      git git://anongit.freedesktop.org/drm/drm-misc
6856 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6857 F:      drivers/gpu/drm/mcde/
6858
6859 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6860 M:      Jagan Teki <jagan@amarulasolutions.com>
6861 S:      Maintained
6862 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6863 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6864
6865 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6866 R:      Douglas Anderson <dianders@chromium.org>
6867 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6868 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6869
6870 DRM DRIVER FOR TPO TPG110 PANELS
6871 M:      Linus Walleij <linus.walleij@linaro.org>
6872 S:      Maintained
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6875 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6876
6877 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6878 M:      Dave Airlie <airlied@redhat.com>
6879 R:      Sean Paul <sean@poorly.run>
6880 R:      Thomas Zimmermann <tzimmermann@suse.de>
6881 L:      dri-devel@lists.freedesktop.org
6882 S:      Supported
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      drivers/gpu/drm/udl/
6885
6886 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6887 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6888 M:      Melissa Wen <melissa.srw@gmail.com>
6889 M:      Maíra Canal <mairacanal@riseup.net>
6890 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6891 R:      Daniel Vetter <daniel@ffwll.ch>
6892 L:      dri-devel@lists.freedesktop.org
6893 S:      Maintained
6894 T:      git git://anongit.freedesktop.org/drm/drm-misc
6895 F:      Documentation/gpu/vkms.rst
6896 F:      drivers/gpu/drm/vkms/
6897
6898 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6899 M:      Hans de Goede <hdegoede@redhat.com>
6900 L:      dri-devel@lists.freedesktop.org
6901 S:      Maintained
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      drivers/gpu/drm/vboxvideo/
6904
6905 DRM DRIVER FOR VMWARE VIRTUAL GPU
6906 M:      Zack Rusin <zackr@vmware.com>
6907 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6908 L:      dri-devel@lists.freedesktop.org
6909 S:      Supported
6910 T:      git git://anongit.freedesktop.org/drm/drm-misc
6911 F:      drivers/gpu/drm/vmwgfx/
6912 F:      include/uapi/drm/vmwgfx_drm.h
6913
6914 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6915 M:      Linus Walleij <linus.walleij@linaro.org>
6916 S:      Maintained
6917 T:      git git://anongit.freedesktop.org/drm/drm-misc
6918 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6919 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6920
6921 DRM DRIVERS
6922 M:      David Airlie <airlied@gmail.com>
6923 M:      Daniel Vetter <daniel@ffwll.ch>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 B:      https://gitlab.freedesktop.org/drm
6927 C:      irc://irc.oftc.net/dri-devel
6928 T:      git git://anongit.freedesktop.org/drm/drm
6929 F:      Documentation/devicetree/bindings/display/
6930 F:      Documentation/devicetree/bindings/gpu/
6931 F:      Documentation/gpu/
6932 F:      drivers/gpu/
6933 F:      include/drm/
6934 F:      include/linux/vga*
6935 F:      include/uapi/drm/
6936
6937 DRM DRIVERS AND MISC GPU PATCHES
6938 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6939 M:      Maxime Ripard <mripard@kernel.org>
6940 M:      Thomas Zimmermann <tzimmermann@suse.de>
6941 S:      Maintained
6942 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6943 T:      git git://anongit.freedesktop.org/drm/drm-misc
6944 F:      Documentation/devicetree/bindings/display/
6945 F:      Documentation/devicetree/bindings/gpu/
6946 F:      Documentation/gpu/
6947 F:      drivers/gpu/drm/
6948 F:      drivers/gpu/vga/
6949 F:      include/drm/drm
6950 F:      include/linux/vga*
6951 F:      include/uapi/drm/
6952 X:      drivers/gpu/drm/amd/
6953 X:      drivers/gpu/drm/armada/
6954 X:      drivers/gpu/drm/etnaviv/
6955 X:      drivers/gpu/drm/exynos/
6956 X:      drivers/gpu/drm/i915/
6957 X:      drivers/gpu/drm/kmb/
6958 X:      drivers/gpu/drm/mediatek/
6959 X:      drivers/gpu/drm/msm/
6960 X:      drivers/gpu/drm/nouveau/
6961 X:      drivers/gpu/drm/radeon/
6962 X:      drivers/gpu/drm/renesas/
6963 X:      drivers/gpu/drm/tegra/
6964
6965 DRM DRIVERS FOR ALLWINNER A10
6966 M:      Maxime Ripard <mripard@kernel.org>
6967 M:      Chen-Yu Tsai <wens@csie.org>
6968 L:      dri-devel@lists.freedesktop.org
6969 S:      Supported
6970 T:      git git://anongit.freedesktop.org/drm/drm-misc
6971 F:      Documentation/devicetree/bindings/display/allwinner*
6972 F:      drivers/gpu/drm/sun4i/
6973
6974 DRM DRIVERS FOR AMLOGIC SOCS
6975 M:      Neil Armstrong <neil.armstrong@linaro.org>
6976 L:      dri-devel@lists.freedesktop.org
6977 L:      linux-amlogic@lists.infradead.org
6978 S:      Supported
6979 W:      http://linux-meson.com/
6980 T:      git git://anongit.freedesktop.org/drm/drm-misc
6981 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6982 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6983 F:      Documentation/gpu/meson.rst
6984 F:      drivers/gpu/drm/ci/xfails/meson*
6985 F:      drivers/gpu/drm/meson/
6986
6987 DRM DRIVERS FOR ATMEL HLCDC
6988 M:      Sam Ravnborg <sam@ravnborg.org>
6989 M:      Boris Brezillon <bbrezillon@kernel.org>
6990 L:      dri-devel@lists.freedesktop.org
6991 S:      Supported
6992 T:      git git://anongit.freedesktop.org/drm/drm-misc
6993 F:      Documentation/devicetree/bindings/display/atmel/
6994 F:      drivers/gpu/drm/atmel-hlcdc/
6995
6996 DRM DRIVERS FOR BRIDGE CHIPS
6997 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6998 M:      Neil Armstrong <neil.armstrong@linaro.org>
6999 M:      Robert Foss <rfoss@kernel.org>
7000 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7001 R:      Jonas Karlman <jonas@kwiboo.se>
7002 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/bridge/
7006 F:      drivers/gpu/drm/bridge/
7007 F:      drivers/gpu/drm/drm_bridge.c
7008 F:      drivers/gpu/drm/drm_bridge_connector.c
7009 F:      include/drm/drm_bridge.h
7010 F:      include/drm/drm_bridge_connector.h
7011
7012 DRM DRIVERS FOR EXYNOS
7013 M:      Inki Dae <inki.dae@samsung.com>
7014 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7015 M:      Kyungmin Park <kyungmin.park@samsung.com>
7016 L:      dri-devel@lists.freedesktop.org
7017 S:      Supported
7018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7019 F:      Documentation/devicetree/bindings/display/exynos/
7020 F:      Documentation/devicetree/bindings/display/samsung/
7021 F:      drivers/gpu/drm/exynos/
7022 F:      include/uapi/drm/exynos_drm.h
7023
7024 DRM DRIVERS FOR FREESCALE DCU
7025 M:      Stefan Agner <stefan@agner.ch>
7026 M:      Alison Wang <alison.wang@nxp.com>
7027 L:      dri-devel@lists.freedesktop.org
7028 S:      Supported
7029 T:      git git://anongit.freedesktop.org/drm/drm-misc
7030 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7031 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7032 F:      drivers/gpu/drm/fsl-dcu/
7033
7034 DRM DRIVERS FOR FREESCALE IMX 5/6
7035 M:      Philipp Zabel <p.zabel@pengutronix.de>
7036 L:      dri-devel@lists.freedesktop.org
7037 S:      Maintained
7038 T:      git git://anongit.freedesktop.org/drm/drm-misc
7039 T:      git git://git.pengutronix.de/git/pza/linux
7040 F:      Documentation/devicetree/bindings/display/imx/
7041 F:      drivers/gpu/drm/imx/ipuv3/
7042 F:      drivers/gpu/ipu-v3/
7043
7044 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7045 M:      Liu Ying <victor.liu@nxp.com>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Maintained
7048 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7050 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7051 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7052 F:      drivers/gpu/drm/bridge/imx/
7053
7054 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7055 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7056 L:      dri-devel@lists.freedesktop.org
7057 S:      Maintained
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      drivers/gpu/drm/gma500/
7060
7061 DRM DRIVERS FOR HISILICON
7062 M:      Xinliang Liu <xinliang.liu@linaro.org>
7063 M:      Tian Tao  <tiantao6@hisilicon.com>
7064 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7065 R:      Sumit Semwal <sumit.semwal@linaro.org>
7066 R:      Yongqin Liu <yongqin.liu@linaro.org>
7067 R:      John Stultz <jstultz@google.com>
7068 L:      dri-devel@lists.freedesktop.org
7069 S:      Maintained
7070 T:      git git://anongit.freedesktop.org/drm/drm-misc
7071 F:      Documentation/devicetree/bindings/display/hisilicon/
7072 F:      drivers/gpu/drm/hisilicon/
7073
7074 DRM DRIVERS FOR LIMA
7075 M:      Qiang Yu <yuq825@gmail.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7078 S:      Maintained
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      drivers/gpu/drm/lima/
7081 F:      include/uapi/drm/lima_drm.h
7082
7083 DRM DRIVERS FOR LOONGSON
7084 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Supported
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      drivers/gpu/drm/loongson/
7089
7090 DRM DRIVERS FOR MEDIATEK
7091 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7092 M:      Philipp Zabel <p.zabel@pengutronix.de>
7093 L:      dri-devel@lists.freedesktop.org
7094 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7095 S:      Supported
7096 F:      Documentation/devicetree/bindings/display/mediatek/
7097 F:      drivers/gpu/drm/ci/xfails/mediatek*
7098 F:      drivers/gpu/drm/mediatek/
7099 F:      drivers/phy/mediatek/phy-mtk-dp.c
7100 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7101 F:      drivers/phy/mediatek/phy-mtk-mipi*
7102
7103 DRM DRIVERS FOR NVIDIA TEGRA
7104 M:      Thierry Reding <thierry.reding@gmail.com>
7105 M:      Mikko Perttunen <mperttunen@nvidia.com>
7106 L:      dri-devel@lists.freedesktop.org
7107 L:      linux-tegra@vger.kernel.org
7108 S:      Supported
7109 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7110 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7111 F:      Documentation/devicetree/bindings/gpu/host1x/
7112 F:      drivers/gpu/drm/tegra/
7113 F:      drivers/gpu/host1x/
7114 F:      include/linux/host1x.h
7115 F:      include/uapi/drm/tegra_drm.h
7116
7117 DRM DRIVERS FOR RENESAS R-CAR
7118 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7119 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7120 L:      dri-devel@lists.freedesktop.org
7121 L:      linux-renesas-soc@vger.kernel.org
7122 S:      Supported
7123 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7124 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7125 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7126 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7127 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7128 F:      drivers/gpu/drm/renesas/rcar-du/
7129
7130 DRM DRIVERS FOR RENESAS SHMOBILE
7131 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7132 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7133 L:      dri-devel@lists.freedesktop.org
7134 L:      linux-renesas-soc@vger.kernel.org
7135 S:      Supported
7136 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7137 F:      drivers/gpu/drm/renesas/shmobile/
7138 F:      include/linux/platform_data/shmob_drm.h
7139
7140 DRM DRIVERS FOR ROCKCHIP
7141 M:      Sandy Huang <hjc@rock-chips.com>
7142 M:      Heiko Stübner <heiko@sntech.de>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/rockchip/
7147 F:      drivers/gpu/drm/ci/xfails/rockchip*
7148 F:      drivers/gpu/drm/rockchip/
7149
7150 DRM DRIVERS FOR STI
7151 M:      Alain Volmat <alain.volmat@foss.st.com>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Maintained
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7156 F:      drivers/gpu/drm/sti
7157
7158 DRM DRIVERS FOR STM
7159 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7160 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7161 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7166 F:      drivers/gpu/drm/stm
7167
7168 DRM DRIVERS FOR TI KEYSTONE
7169 M:      Jyri Sarha <jyri.sarha@iki.fi>
7170 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7171 L:      dri-devel@lists.freedesktop.org
7172 S:      Maintained
7173 T:      git git://anongit.freedesktop.org/drm/drm-misc
7174 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7175 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7176 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7177 F:      drivers/gpu/drm/tidss/
7178
7179 DRM DRIVERS FOR TI LCDC
7180 M:      Jyri Sarha <jyri.sarha@iki.fi>
7181 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7182 L:      dri-devel@lists.freedesktop.org
7183 S:      Maintained
7184 T:      git git://anongit.freedesktop.org/drm/drm-misc
7185 F:      Documentation/devicetree/bindings/display/tilcdc/
7186 F:      drivers/gpu/drm/tilcdc/
7187
7188 DRM DRIVERS FOR TI OMAP
7189 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7190 L:      dri-devel@lists.freedesktop.org
7191 S:      Maintained
7192 T:      git git://anongit.freedesktop.org/drm/drm-misc
7193 F:      Documentation/devicetree/bindings/display/ti/
7194 F:      drivers/gpu/drm/omapdrm/
7195
7196 DRM DRIVERS FOR V3D
7197 M:      Emma Anholt <emma@anholt.net>
7198 M:      Melissa Wen <mwen@igalia.com>
7199 S:      Supported
7200 T:      git git://anongit.freedesktop.org/drm/drm-misc
7201 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7202 F:      drivers/gpu/drm/v3d/
7203 F:      include/uapi/drm/v3d_drm.h
7204
7205 DRM DRIVERS FOR VC4
7206 M:      Emma Anholt <emma@anholt.net>
7207 M:      Maxime Ripard <mripard@kernel.org>
7208 S:      Supported
7209 T:      git git://github.com/anholt/linux
7210 T:      git git://anongit.freedesktop.org/drm/drm-misc
7211 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7212 F:      drivers/gpu/drm/vc4/
7213 F:      include/uapi/drm/vc4_drm.h
7214
7215 DRM DRIVERS FOR VIVANTE GPU IP
7216 M:      Lucas Stach <l.stach@pengutronix.de>
7217 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7218 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7219 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7220 L:      dri-devel@lists.freedesktop.org
7221 S:      Maintained
7222 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7223 F:      drivers/gpu/drm/etnaviv/
7224 F:      include/uapi/drm/etnaviv_drm.h
7225
7226 DRM DRIVERS FOR XEN
7227 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7228 L:      dri-devel@lists.freedesktop.org
7229 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7230 S:      Supported
7231 T:      git git://anongit.freedesktop.org/drm/drm-misc
7232 F:      Documentation/gpu/xen-front.rst
7233 F:      drivers/gpu/drm/xen/
7234
7235 DRM DRIVERS FOR XILINX
7236 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7237 L:      dri-devel@lists.freedesktop.org
7238 S:      Maintained
7239 T:      git git://anongit.freedesktop.org/drm/drm-misc
7240 F:      Documentation/devicetree/bindings/display/xlnx/
7241 F:      drivers/gpu/drm/xlnx/
7242
7243 DRM GPU SCHEDULER
7244 M:      Luben Tuikov <ltuikov89@gmail.com>
7245 L:      dri-devel@lists.freedesktop.org
7246 S:      Maintained
7247 T:      git git://anongit.freedesktop.org/drm/drm-misc
7248 F:      drivers/gpu/drm/scheduler/
7249 F:      include/drm/gpu_scheduler.h
7250
7251 DRM PANEL DRIVERS
7252 M:      Neil Armstrong <neil.armstrong@linaro.org>
7253 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7254 R:      Sam Ravnborg <sam@ravnborg.org>
7255 L:      dri-devel@lists.freedesktop.org
7256 S:      Maintained
7257 T:      git git://anongit.freedesktop.org/drm/drm-misc
7258 F:      Documentation/devicetree/bindings/display/panel/
7259 F:      drivers/gpu/drm/drm_panel.c
7260 F:      drivers/gpu/drm/panel/
7261 F:      include/drm/drm_panel.h
7262
7263 DRM PRIVACY-SCREEN CLASS
7264 M:      Hans de Goede <hdegoede@redhat.com>
7265 L:      dri-devel@lists.freedesktop.org
7266 S:      Maintained
7267 T:      git git://anongit.freedesktop.org/drm/drm-misc
7268 F:      drivers/gpu/drm/drm_privacy_screen*
7269 F:      include/drm/drm_privacy_screen*
7270
7271 DRM TTM SUBSYSTEM
7272 M:      Christian Koenig <christian.koenig@amd.com>
7273 M:      Huang Rui <ray.huang@amd.com>
7274 L:      dri-devel@lists.freedesktop.org
7275 S:      Maintained
7276 T:      git git://anongit.freedesktop.org/drm/drm-misc
7277 F:      drivers/gpu/drm/ttm/
7278 F:      include/drm/ttm/
7279
7280 DRM AUTOMATED TESTING
7281 M:      Helen Koike <helen.koike@collabora.com>
7282 L:      dri-devel@lists.freedesktop.org
7283 S:      Maintained
7284 T:      git git://anongit.freedesktop.org/drm/drm-misc
7285 F:      Documentation/gpu/automated_testing.rst
7286 F:      drivers/gpu/drm/ci/
7287
7288 DSBR100 USB FM RADIO DRIVER
7289 M:      Alexey Klimov <klimov.linux@gmail.com>
7290 L:      linux-media@vger.kernel.org
7291 S:      Maintained
7292 T:      git git://linuxtv.org/media_tree.git
7293 F:      drivers/media/radio/dsbr100.c
7294
7295 DT3155 MEDIA DRIVER
7296 M:      Hans Verkuil <hverkuil@xs4all.nl>
7297 L:      linux-media@vger.kernel.org
7298 S:      Odd Fixes
7299 W:      https://linuxtv.org
7300 T:      git git://linuxtv.org/media_tree.git
7301 F:      drivers/media/pci/dt3155/
7302
7303 DVB_USB_AF9015 MEDIA DRIVER
7304 L:      linux-media@vger.kernel.org
7305 S:      Orphan
7306 W:      https://linuxtv.org
7307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7308 F:      drivers/media/usb/dvb-usb-v2/af9015*
7309
7310 DVB_USB_AF9035 MEDIA DRIVER
7311 L:      linux-media@vger.kernel.org
7312 S:      Orphan
7313 W:      https://linuxtv.org
7314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7315 F:      drivers/media/usb/dvb-usb-v2/af9035*
7316
7317 DVB_USB_ANYSEE MEDIA DRIVER
7318 L:      linux-media@vger.kernel.org
7319 S:      Orphan
7320 W:      https://linuxtv.org
7321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7322 F:      drivers/media/usb/dvb-usb-v2/anysee*
7323
7324 DVB_USB_AU6610 MEDIA DRIVER
7325 L:      linux-media@vger.kernel.org
7326 S:      Orphan
7327 W:      https://linuxtv.org
7328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7329 F:      drivers/media/usb/dvb-usb-v2/au6610*
7330
7331 DVB_USB_CE6230 MEDIA DRIVER
7332 L:      linux-media@vger.kernel.org
7333 S:      Orphan
7334 W:      https://linuxtv.org
7335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7336 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7337
7338 DVB_USB_CXUSB MEDIA DRIVER
7339 M:      Michael Krufky <mkrufky@linuxtv.org>
7340 L:      linux-media@vger.kernel.org
7341 S:      Maintained
7342 W:      https://linuxtv.org
7343 W:      http://github.com/mkrufky
7344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7345 T:      git git://linuxtv.org/media_tree.git
7346 F:      drivers/media/usb/dvb-usb/cxusb*
7347
7348 DVB_USB_EC168 MEDIA DRIVER
7349 L:      linux-media@vger.kernel.org
7350 S:      Orphan
7351 W:      https://linuxtv.org
7352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7353 F:      drivers/media/usb/dvb-usb-v2/ec168*
7354
7355 DVB_USB_GL861 MEDIA DRIVER
7356 L:      linux-media@vger.kernel.org
7357 S:      Orphan
7358 W:      https://linuxtv.org
7359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7360 F:      drivers/media/usb/dvb-usb-v2/gl861*
7361
7362 DVB_USB_MXL111SF MEDIA DRIVER
7363 M:      Michael Krufky <mkrufky@linuxtv.org>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 W:      https://linuxtv.org
7367 W:      http://github.com/mkrufky
7368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7369 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7370 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7371
7372 DVB_USB_RTL28XXU MEDIA DRIVER
7373 L:      linux-media@vger.kernel.org
7374 S:      Orphan
7375 W:      https://linuxtv.org
7376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7377 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7378
7379 DVB_USB_V2 MEDIA DRIVER
7380 L:      linux-media@vger.kernel.org
7381 S:      Orphan
7382 W:      https://linuxtv.org
7383 W:      http://palosaari.fi/linux/
7384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7385 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7386 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7387
7388 DYNAMIC DEBUG
7389 M:      Jason Baron <jbaron@akamai.com>
7390 M:      Jim Cromie <jim.cromie@gmail.com>
7391 S:      Maintained
7392 F:      include/linux/dynamic_debug.h
7393 F:      lib/dynamic_debug.c
7394 F:      lib/test_dynamic_debug.c
7395
7396 DYNAMIC INTERRUPT MODERATION
7397 M:      Tal Gilboa <talgi@nvidia.com>
7398 S:      Maintained
7399 F:      Documentation/networking/net_dim.rst
7400 F:      include/linux/dim.h
7401 F:      lib/dim/
7402
7403 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7404 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7405 L:      linux-pm@vger.kernel.org
7406 S:      Supported
7407 B:      https://bugzilla.kernel.org
7408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7409 F:      drivers/powercap/dtpm*
7410 F:      include/linux/dtpm.h
7411
7412 DZ DECSTATION DZ11 SERIAL DRIVER
7413 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7414 S:      Maintained
7415 F:      drivers/tty/serial/dz.*
7416
7417 E3X0 POWER BUTTON DRIVER
7418 M:      Moritz Fischer <moritz.fischer@ettus.com>
7419 L:      usrp-users@lists.ettus.com
7420 S:      Supported
7421 W:      http://www.ettus.com
7422 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7423 F:      drivers/input/misc/e3x0-button.c
7424
7425 E4000 MEDIA DRIVER
7426 L:      linux-media@vger.kernel.org
7427 S:      Orphan
7428 W:      https://linuxtv.org
7429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7430 F:      drivers/media/tuners/e4000*
7431
7432 EARTH_PT1 MEDIA DRIVER
7433 M:      Akihiro Tsukada <tskd08@gmail.com>
7434 L:      linux-media@vger.kernel.org
7435 S:      Odd Fixes
7436 F:      drivers/media/pci/pt1/
7437
7438 EARTH_PT3 MEDIA DRIVER
7439 M:      Akihiro Tsukada <tskd08@gmail.com>
7440 L:      linux-media@vger.kernel.org
7441 S:      Odd Fixes
7442 F:      drivers/media/pci/pt3/
7443
7444 EC100 MEDIA DRIVER
7445 L:      linux-media@vger.kernel.org
7446 S:      Orphan
7447 W:      https://linuxtv.org
7448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7449 F:      drivers/media/dvb-frontends/ec100*
7450
7451 ECRYPT FILE SYSTEM
7452 M:      Tyler Hicks <code@tyhicks.com>
7453 L:      ecryptfs@vger.kernel.org
7454 S:      Odd Fixes
7455 W:      http://ecryptfs.org
7456 W:      https://launchpad.net/ecryptfs
7457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7458 F:      Documentation/filesystems/ecryptfs.rst
7459 F:      fs/ecryptfs/
7460
7461 EDAC-AMD64
7462 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Supported
7465 F:      drivers/edac/amd64_edac*
7466 F:      drivers/edac/mce_amd*
7467
7468 EDAC-ARMADA
7469 M:      Jan Luebbe <jlu@pengutronix.de>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7473 F:      drivers/edac/armada_xp_*
7474
7475 EDAC-AST2500
7476 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7477 S:      Supported
7478 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7479 F:      drivers/edac/aspeed_edac.c
7480
7481 EDAC-BLUEFIELD
7482 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7483 S:      Supported
7484 F:      drivers/edac/bluefield_edac.c
7485
7486 EDAC-CALXEDA
7487 M:      Andre Przywara <andre.przywara@arm.com>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/highbank*
7491
7492 EDAC-CAVIUM OCTEON
7493 M:      Ralf Baechle <ralf@linux-mips.org>
7494 L:      linux-edac@vger.kernel.org
7495 L:      linux-mips@vger.kernel.org
7496 S:      Supported
7497 F:      drivers/edac/octeon_edac*
7498
7499 EDAC-CAVIUM THUNDERX
7500 M:      Robert Richter <rric@kernel.org>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Odd Fixes
7503 F:      drivers/edac/thunderx_edac*
7504
7505 EDAC-CORE
7506 M:      Borislav Petkov <bp@alien8.de>
7507 M:      Tony Luck <tony.luck@intel.com>
7508 R:      James Morse <james.morse@arm.com>
7509 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7510 R:      Robert Richter <rric@kernel.org>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Supported
7513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7514 F:      Documentation/admin-guide/ras.rst
7515 F:      Documentation/driver-api/edac.rst
7516 F:      drivers/edac/
7517 F:      include/linux/edac.h
7518
7519 EDAC-DMC520
7520 M:      Lei Wang <lewan@microsoft.com>
7521 L:      linux-edac@vger.kernel.org
7522 S:      Supported
7523 F:      drivers/edac/dmc520_edac.c
7524
7525 EDAC-E752X
7526 M:      Mark Gross <markgross@kernel.org>
7527 L:      linux-edac@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/edac/e752x_edac.c
7530
7531 EDAC-E7XXX
7532 L:      linux-edac@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/edac/e7xxx_edac.c
7535
7536 EDAC-FSL_DDR
7537 M:      York Sun <york.sun@nxp.com>
7538 L:      linux-edac@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/edac/fsl_ddr_edac.*
7541
7542 EDAC-GHES
7543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7544 L:      linux-edac@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/edac/ghes_edac.c
7547
7548 EDAC-I10NM
7549 M:      Tony Luck <tony.luck@intel.com>
7550 L:      linux-edac@vger.kernel.org
7551 S:      Maintained
7552 F:      drivers/edac/i10nm_base.c
7553
7554 EDAC-I3000
7555 L:      linux-edac@vger.kernel.org
7556 S:      Orphan
7557 F:      drivers/edac/i3000_edac.c
7558
7559 EDAC-I5000
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/i5000_edac.c
7563
7564 EDAC-I5400
7565 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/edac/i5400_edac.c
7569
7570 EDAC-I7300
7571 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/edac/i7300_edac.c
7575
7576 EDAC-I7CORE
7577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7578 L:      linux-edac@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/edac/i7core_edac.c
7581
7582 EDAC-I82443BXGX
7583 M:      Tim Small <tim@buttersideup.com>
7584 L:      linux-edac@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/edac/i82443bxgx_edac.c
7587
7588 EDAC-I82975X
7589 M:      "Arvind R." <arvino55@gmail.com>
7590 L:      linux-edac@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/edac/i82975x_edac.c
7593
7594 EDAC-IE31200
7595 M:      Jason Baron <jbaron@akamai.com>
7596 L:      linux-edac@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/edac/ie31200_edac.c
7599
7600 EDAC-IGEN6
7601 M:      Tony Luck <tony.luck@intel.com>
7602 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7603 L:      linux-edac@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/edac/igen6_edac.c
7606
7607 EDAC-MPC85XX
7608 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/mpc85xx_edac.[ch]
7612
7613 EDAC-NPCM
7614 M:      Marvin Lin <kflin@nuvoton.com>
7615 M:      Stanley Chu <yschu@nuvoton.com>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7619 F:      drivers/edac/npcm_edac.c
7620
7621 EDAC-PASEMI
7622 M:      Egor Martovetsky <egor@pasemi.com>
7623 L:      linux-edac@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/edac/pasemi_edac.c
7626
7627 EDAC-PND2
7628 M:      Tony Luck <tony.luck@intel.com>
7629 L:      linux-edac@vger.kernel.org
7630 S:      Maintained
7631 F:      drivers/edac/pnd2_edac.[ch]
7632
7633 EDAC-QCOM
7634 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7635 L:      linux-arm-msm@vger.kernel.org
7636 L:      linux-edac@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/edac/qcom_edac.c
7639
7640 EDAC-R82600
7641 M:      Tim Small <tim@buttersideup.com>
7642 L:      linux-edac@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/edac/r82600_edac.c
7645
7646 EDAC-SBRIDGE
7647 M:      Tony Luck <tony.luck@intel.com>
7648 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7649 L:      linux-edac@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/edac/sb_edac.c
7652
7653 EDAC-SKYLAKE
7654 M:      Tony Luck <tony.luck@intel.com>
7655 L:      linux-edac@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/edac/skx_*.[ch]
7658
7659 EDAC-TI
7660 M:      Tero Kristo <kristo@kernel.org>
7661 L:      linux-edac@vger.kernel.org
7662 S:      Odd Fixes
7663 F:      drivers/edac/ti_edac.c
7664
7665 EDIROL UA-101/UA-1000 DRIVER
7666 M:      Clemens Ladisch <clemens@ladisch.de>
7667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7668 S:      Maintained
7669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7670 F:      sound/usb/misc/ua101.c
7671
7672 EFI TEST DRIVER
7673 M:      Ivan Hu <ivan.hu@canonical.com>
7674 M:      Ard Biesheuvel <ardb@kernel.org>
7675 L:      linux-efi@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/firmware/efi/test/
7678
7679 EFI VARIABLE FILESYSTEM
7680 M:      Jeremy Kerr <jk@ozlabs.org>
7681 M:      Ard Biesheuvel <ardb@kernel.org>
7682 L:      linux-efi@vger.kernel.org
7683 S:      Maintained
7684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7685 F:      fs/efivarfs/
7686
7687 EFIFB FRAMEBUFFER DRIVER
7688 M:      Peter Jones <pjones@redhat.com>
7689 L:      linux-fbdev@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/video/fbdev/efifb.c
7692
7693 EFS FILESYSTEM
7694 S:      Orphan
7695 W:      http://aeschi.ch.eu.org/efs/
7696 F:      fs/efs/
7697
7698 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7699 M:      Douglas Miller <dougmill@linux.ibm.com>
7700 L:      netdev@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/net/ethernet/ibm/ehea/
7703
7704 ELM327 CAN NETWORK DRIVER
7705 M:      Max Staudt <max@enpas.org>
7706 L:      linux-can@vger.kernel.org
7707 S:      Maintained
7708 F:      Documentation/networking/device_drivers/can/can327.rst
7709 F:      drivers/net/can/can327.c
7710
7711 EM28XX VIDEO4LINUX DRIVER
7712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7713 L:      linux-media@vger.kernel.org
7714 S:      Maintained
7715 W:      https://linuxtv.org
7716 T:      git git://linuxtv.org/media_tree.git
7717 F:      Documentation/admin-guide/media/em28xx*
7718 F:      drivers/media/usb/em28xx/
7719
7720 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7721 M:      Adrian Hunter <adrian.hunter@intel.com>
7722 M:      Ritesh Harjani <riteshh@codeaurora.org>
7723 M:      Asutosh Das <asutoshd@codeaurora.org>
7724 L:      linux-mmc@vger.kernel.org
7725 S:      Supported
7726 F:      drivers/mmc/host/cqhci*
7727
7728 EMS CPC-PCI CAN DRIVER
7729 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7730 M:      support@ems-wuensche.com
7731 L:      linux-can@vger.kernel.org
7732 S:      Maintained
7733 F:      drivers/net/can/sja1000/ems_pci.c
7734
7735 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7736 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7737 L:      linux-scsi@vger.kernel.org
7738 S:      Supported
7739 W:      http://www.broadcom.com
7740 F:      drivers/scsi/be2iscsi/
7741
7742 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7743 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7744 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7745 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7746 L:      netdev@vger.kernel.org
7747 S:      Supported
7748 W:      http://www.emulex.com
7749 F:      drivers/net/ethernet/emulex/benet/
7750
7751 EMULEX ONECONNECT ROCE DRIVER
7752 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7753 L:      linux-rdma@vger.kernel.org
7754 S:      Odd Fixes
7755 W:      http://www.broadcom.com
7756 F:      drivers/infiniband/hw/ocrdma/
7757 F:      include/uapi/rdma/ocrdma-abi.h
7758
7759 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7760 M:      James Smart <james.smart@broadcom.com>
7761 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7762 L:      linux-scsi@vger.kernel.org
7763 L:      target-devel@vger.kernel.org
7764 S:      Supported
7765 W:      http://www.broadcom.com
7766 F:      drivers/scsi/elx/
7767
7768 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7769 M:      James Smart <james.smart@broadcom.com>
7770 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7771 L:      linux-scsi@vger.kernel.org
7772 S:      Supported
7773 W:      http://www.broadcom.com
7774 F:      drivers/scsi/lpfc/
7775
7776 ENE CB710 FLASH CARD READER DRIVER
7777 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7778 S:      Maintained
7779 F:      drivers/misc/cb710/
7780 F:      drivers/mmc/host/cb710-mmc.*
7781 F:      include/linux/cb710.h
7782
7783 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7784 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7785 S:      Maintained
7786 F:      drivers/media/rc/ene_ir.*
7787
7788 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7789 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7790 L:      linuxppc-dev@lists.ozlabs.org
7791 S:      Maintained
7792 F:      drivers/tty/ehv_bytechan.c
7793
7794 EPSON S1D13XXX FRAMEBUFFER DRIVER
7795 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7796 S:      Maintained
7797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7798 F:      drivers/video/fbdev/s1d13xxxfb.c
7799 F:      include/video/s1d13xxxfb.h
7800
7801 EROFS FILE SYSTEM
7802 M:      Gao Xiang <xiang@kernel.org>
7803 M:      Chao Yu <chao@kernel.org>
7804 R:      Yue Hu <huyue2@coolpad.com>
7805 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7806 L:      linux-erofs@lists.ozlabs.org
7807 S:      Maintained
7808 W:      https://erofs.docs.kernel.org
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7810 F:      Documentation/ABI/testing/sysfs-fs-erofs
7811 F:      Documentation/filesystems/erofs.rst
7812 F:      fs/erofs/
7813 F:      include/trace/events/erofs.h
7814
7815 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7816 M:      Jeff Layton <jlayton@kernel.org>
7817 S:      Maintained
7818 F:      include/linux/errseq.h
7819 F:      lib/errseq.c
7820
7821 ESD CAN/USB DRIVERS
7822 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7823 R:      socketcan@esd.eu
7824 L:      linux-can@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/net/can/usb/esd_usb.c
7827
7828 ET131X NETWORK DRIVER
7829 M:      Mark Einon <mark.einon@gmail.com>
7830 S:      Odd Fixes
7831 F:      drivers/net/ethernet/agere/
7832
7833 ETAS ES58X CAN/USB DRIVER
7834 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7835 L:      linux-can@vger.kernel.org
7836 S:      Maintained
7837 F:      Documentation/networking/devlink/etas_es58x.rst
7838 F:      drivers/net/can/usb/etas_es58x/
7839
7840 ETHERNET BRIDGE
7841 M:      Roopa Prabhu <roopa@nvidia.com>
7842 M:      Nikolay Aleksandrov <razor@blackwall.org>
7843 L:      bridge@lists.linux.dev
7844 L:      netdev@vger.kernel.org
7845 S:      Maintained
7846 W:      http://www.linuxfoundation.org/en/Net:Bridge
7847 F:      include/linux/netfilter_bridge/
7848 F:      net/bridge/
7849
7850 ETHERNET PHY LIBRARY
7851 M:      Andrew Lunn <andrew@lunn.ch>
7852 M:      Heiner Kallweit <hkallweit1@gmail.com>
7853 R:      Russell King <linux@armlinux.org.uk>
7854 L:      netdev@vger.kernel.org
7855 S:      Maintained
7856 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7857 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7858 F:      Documentation/devicetree/bindings/net/mdio*
7859 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7860 F:      Documentation/networking/phy.rst
7861 F:      drivers/net/mdio/
7862 F:      drivers/net/mdio/acpi_mdio.c
7863 F:      drivers/net/mdio/fwnode_mdio.c
7864 F:      drivers/net/mdio/of_mdio.c
7865 F:      drivers/net/pcs/
7866 F:      drivers/net/phy/
7867 F:      include/dt-bindings/net/qca-ar803x.h
7868 F:      include/linux/*mdio*.h
7869 F:      include/linux/linkmode.h
7870 F:      include/linux/mdio/*.h
7871 F:      include/linux/mii.h
7872 F:      include/linux/of_net.h
7873 F:      include/linux/phy.h
7874 F:      include/linux/phy_fixed.h
7875 F:      include/linux/phylib_stubs.h
7876 F:      include/linux/platform_data/mdio-bcm-unimac.h
7877 F:      include/linux/platform_data/mdio-gpio.h
7878 F:      include/trace/events/mdio.h
7879 F:      include/uapi/linux/mdio.h
7880 F:      include/uapi/linux/mii.h
7881 F:      net/core/of_net.c
7882
7883 EXEC & BINFMT API
7884 R:      Eric Biederman <ebiederm@xmission.com>
7885 R:      Kees Cook <keescook@chromium.org>
7886 L:      linux-mm@kvack.org
7887 S:      Supported
7888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7889 F:      fs/*binfmt_*.c
7890 F:      fs/exec.c
7891 F:      include/linux/binfmts.h
7892 F:      include/linux/elf.h
7893 F:      include/uapi/linux/binfmts.h
7894 F:      include/uapi/linux/elf.h
7895 F:      tools/testing/selftests/exec/
7896 N:      asm/elf.h
7897 N:      binfmt
7898
7899 EXFAT FILE SYSTEM
7900 M:      Namjae Jeon <linkinjeon@kernel.org>
7901 M:      Sungjong Seo <sj1557.seo@samsung.com>
7902 L:      linux-fsdevel@vger.kernel.org
7903 S:      Maintained
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7905 F:      fs/exfat/
7906
7907 EXT2 FILE SYSTEM
7908 M:      Jan Kara <jack@suse.com>
7909 L:      linux-ext4@vger.kernel.org
7910 S:      Maintained
7911 F:      Documentation/filesystems/ext2.rst
7912 F:      fs/ext2/
7913 F:      include/linux/ext2*
7914
7915 EXT4 FILE SYSTEM
7916 M:      "Theodore Ts'o" <tytso@mit.edu>
7917 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7918 L:      linux-ext4@vger.kernel.org
7919 S:      Maintained
7920 W:      http://ext4.wiki.kernel.org
7921 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7923 F:      Documentation/filesystems/ext4/
7924 F:      fs/ext4/
7925 F:      include/trace/events/ext4.h
7926 F:      include/uapi/linux/ext4.h
7927
7928 Extended Verification Module (EVM)
7929 M:      Mimi Zohar <zohar@linux.ibm.com>
7930 L:      linux-integrity@vger.kernel.org
7931 S:      Supported
7932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7933 F:      security/integrity/
7934 F:      security/integrity/evm/
7935
7936 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7937 M:      Ard Biesheuvel <ardb@kernel.org>
7938 L:      linux-efi@vger.kernel.org
7939 S:      Maintained
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7941 F:      Documentation/admin-guide/efi-stub.rst
7942 F:      arch/*/include/asm/efi.h
7943 F:      arch/*/kernel/efi.c
7944 F:      arch/arm/boot/compressed/efi-header.S
7945 F:      arch/x86/platform/efi/
7946 F:      drivers/firmware/efi/
7947 F:      include/linux/efi*.h
7948
7949 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7950 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7951 M:      Chanwoo Choi <cw00.choi@samsung.com>
7952 L:      linux-kernel@vger.kernel.org
7953 S:      Maintained
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7955 F:      Documentation/devicetree/bindings/extcon/
7956 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7957 F:      drivers/extcon/
7958 F:      include/linux/extcon.h
7959 F:      include/linux/extcon/
7960
7961 EXTRA BOOT CONFIG
7962 M:      Masami Hiramatsu <mhiramat@kernel.org>
7963 L:      linux-kernel@vger.kernel.org
7964 L:      linux-trace-kernel@vger.kernel.org
7965 S:      Maintained
7966 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7968 F:      Documentation/admin-guide/bootconfig.rst
7969 F:      fs/proc/bootconfig.c
7970 F:      include/linux/bootconfig.h
7971 F:      lib/bootconfig-data.S
7972 F:      lib/bootconfig.c
7973 F:      tools/bootconfig/*
7974 F:      tools/bootconfig/scripts/*
7975
7976 EXYNOS DP DRIVER
7977 M:      Jingoo Han <jingoohan1@gmail.com>
7978 L:      dri-devel@lists.freedesktop.org
7979 S:      Maintained
7980 F:      drivers/gpu/drm/exynos/exynos_dp*
7981
7982 EXYNOS SYSMMU (IOMMU) driver
7983 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7984 L:      iommu@lists.linux.dev
7985 S:      Maintained
7986 F:      drivers/iommu/exynos-iommu.c
7987
7988 F2FS FILE SYSTEM
7989 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7990 M:      Chao Yu <chao@kernel.org>
7991 L:      linux-f2fs-devel@lists.sourceforge.net
7992 S:      Maintained
7993 W:      https://f2fs.wiki.kernel.org/
7994 Q:      https://patchwork.kernel.org/project/f2fs/list/
7995 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7997 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7998 F:      Documentation/filesystems/f2fs.rst
7999 F:      fs/f2fs/
8000 F:      include/linux/f2fs_fs.h
8001 F:      include/trace/events/f2fs.h
8002 F:      include/uapi/linux/f2fs.h
8003
8004 F71805F HARDWARE MONITORING DRIVER
8005 M:      Jean Delvare <jdelvare@suse.com>
8006 L:      linux-hwmon@vger.kernel.org
8007 S:      Maintained
8008 F:      Documentation/hwmon/f71805f.rst
8009 F:      drivers/hwmon/f71805f.c
8010
8011 FADDR2LINE
8012 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8013 S:      Maintained
8014 F:      scripts/faddr2line
8015
8016 FAILOVER MODULE
8017 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8018 L:      netdev@vger.kernel.org
8019 S:      Supported
8020 F:      Documentation/networking/failover.rst
8021 F:      include/net/failover.h
8022 F:      net/core/failover.c
8023
8024 FANOTIFY
8025 M:      Jan Kara <jack@suse.cz>
8026 R:      Amir Goldstein <amir73il@gmail.com>
8027 R:      Matthew Bobrowski <repnop@google.com>
8028 L:      linux-fsdevel@vger.kernel.org
8029 S:      Maintained
8030 F:      fs/notify/fanotify/
8031 F:      include/linux/fanotify.h
8032 F:      include/uapi/linux/fanotify.h
8033
8034 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8035 M:      Linus Walleij <linus.walleij@linaro.org>
8036 L:      linux-usb@vger.kernel.org
8037 S:      Maintained
8038 F:      drivers/usb/fotg210/
8039
8040 FARSYNC SYNCHRONOUS DRIVER
8041 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8042 S:      Supported
8043 W:      http://www.farsite.co.uk/
8044 F:      drivers/net/wan/farsync.*
8045
8046 FAULT INJECTION SUPPORT
8047 M:      Akinobu Mita <akinobu.mita@gmail.com>
8048 S:      Supported
8049 F:      Documentation/fault-injection/
8050 F:      lib/fault-inject.c
8051
8052 FBTFT Framebuffer drivers
8053 L:      dri-devel@lists.freedesktop.org
8054 L:      linux-fbdev@vger.kernel.org
8055 S:      Orphan
8056 F:      drivers/staging/fbtft/
8057
8058 FC0011 TUNER DRIVER
8059 M:      Michael Buesch <m@bues.ch>
8060 L:      linux-media@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/media/tuners/fc0011.c
8063 F:      drivers/media/tuners/fc0011.h
8064
8065 FC2580 MEDIA DRIVER
8066 L:      linux-media@vger.kernel.org
8067 S:      Orphan
8068 W:      https://linuxtv.org
8069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8070 F:      drivers/media/tuners/fc2580*
8071
8072 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8073 M:      Hannes Reinecke <hare@suse.de>
8074 L:      linux-scsi@vger.kernel.org
8075 S:      Supported
8076 W:      www.Open-FCoE.org
8077 F:      drivers/scsi/fcoe/
8078 F:      drivers/scsi/libfc/
8079 F:      include/scsi/fc/
8080 F:      include/scsi/libfc.h
8081 F:      include/scsi/libfcoe.h
8082 F:      include/uapi/scsi/fc/
8083
8084 FILE LOCKING (flock() and fcntl()/lockf())
8085 M:      Jeff Layton <jlayton@kernel.org>
8086 M:      Chuck Lever <chuck.lever@oracle.com>
8087 L:      linux-fsdevel@vger.kernel.org
8088 S:      Maintained
8089 F:      fs/fcntl.c
8090 F:      fs/locks.c
8091 F:      include/linux/fcntl.h
8092 F:      include/uapi/linux/fcntl.h
8093
8094 FILESYSTEM DIRECT ACCESS (DAX)
8095 M:      Dan Williams <dan.j.williams@intel.com>
8096 R:      Matthew Wilcox <willy@infradead.org>
8097 R:      Jan Kara <jack@suse.cz>
8098 L:      linux-fsdevel@vger.kernel.org
8099 L:      nvdimm@lists.linux.dev
8100 S:      Supported
8101 F:      fs/dax.c
8102 F:      include/linux/dax.h
8103 F:      include/trace/events/fs_dax.h
8104
8105 FILESYSTEMS (VFS and infrastructure)
8106 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8107 M:      Christian Brauner <brauner@kernel.org>
8108 L:      linux-fsdevel@vger.kernel.org
8109 S:      Maintained
8110 F:      fs/*
8111 F:      include/linux/fs.h
8112 F:      include/linux/fs_types.h
8113 F:      include/uapi/linux/fs.h
8114 F:      include/uapi/linux/openat2.h
8115
8116 FILESYSTEMS [EXPORTFS]
8117 M:      Chuck Lever <chuck.lever@oracle.com>
8118 M:      Jeff Layton <jlayton@kernel.org>
8119 R:      Amir Goldstein <amir73il@gmail.com>
8120 L:      linux-fsdevel@vger.kernel.org
8121 L:      linux-nfs@vger.kernel.org
8122 S:      Supported
8123 F:      Documentation/filesystems/nfs/exporting.rst
8124 F:      fs/exportfs/
8125 F:      fs/fhandle.c
8126 F:      include/linux/exportfs.h
8127
8128 FILESYSTEMS [IOMAP]
8129 M:      Christian Brauner <brauner@kernel.org>
8130 R:      Darrick J. Wong <djwong@kernel.org>
8131 L:      linux-xfs@vger.kernel.org
8132 L:      linux-fsdevel@vger.kernel.org
8133 S:      Supported
8134 F:      fs/iomap/
8135 F:      include/linux/iomap.h
8136
8137 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8138 M:      Riku Voipio <riku.voipio@iki.fi>
8139 L:      linux-hwmon@vger.kernel.org
8140 S:      Maintained
8141 F:      drivers/hwmon/f75375s.c
8142 F:      include/linux/f75375s.h
8143
8144 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8145 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8146 L:      linux-can@vger.kernel.org
8147 S:      Maintained
8148 F:      drivers/net/can/usb/f81604.c
8149
8150 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8151 M:      Clemens Ladisch <clemens@ladisch.de>
8152 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8154 S:      Maintained
8155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8156 F:      include/uapi/sound/firewire.h
8157 F:      sound/firewire/
8158
8159 FIREWIRE MEDIA DRIVERS (firedtv)
8160 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8161 L:      linux-media@vger.kernel.org
8162 L:      linux1394-devel@lists.sourceforge.net
8163 S:      Maintained
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8165 F:      drivers/media/firewire/
8166
8167 FIREWIRE SBP-2 TARGET
8168 M:      Chris Boot <bootc@bootc.net>
8169 L:      linux-scsi@vger.kernel.org
8170 L:      target-devel@vger.kernel.org
8171 L:      linux1394-devel@lists.sourceforge.net
8172 S:      Maintained
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8174 F:      drivers/target/sbp/
8175
8176 FIREWIRE SUBSYSTEM
8177 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8178 M:      Takashi Sakamoto <takaswie@kernel.org>
8179 L:      linux1394-devel@lists.sourceforge.net
8180 S:      Maintained
8181 W:      http://ieee1394.docs.kernel.org/
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8183 F:      drivers/firewire/
8184 F:      include/linux/firewire.h
8185 F:      include/uapi/linux/firewire*.h
8186 F:      tools/firewire/
8187
8188 FIRMWARE FRAMEWORK FOR ARMV8-A
8189 M:      Sudeep Holla <sudeep.holla@arm.com>
8190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8191 S:      Maintained
8192 F:      drivers/firmware/arm_ffa/
8193 F:      include/linux/arm_ffa.h
8194
8195 FIRMWARE LOADER (request_firmware)
8196 M:      Luis Chamberlain <mcgrof@kernel.org>
8197 M:      Russ Weight <russ.weight@linux.dev>
8198 L:      linux-kernel@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/firmware_class/
8201 F:      drivers/base/firmware_loader/
8202 F:      include/linux/firmware.h
8203
8204 FLEXTIMER FTM-QUADDEC DRIVER
8205 M:      Patrick Havelange <patrick.havelange@essensium.com>
8206 L:      linux-iio@vger.kernel.org
8207 S:      Maintained
8208 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8209 F:      drivers/counter/ftm-quaddec.c
8210
8211 FLOPPY DRIVER
8212 M:      Denis Efremov <efremov@linux.com>
8213 L:      linux-block@vger.kernel.org
8214 S:      Odd Fixes
8215 F:      drivers/block/floppy.c
8216
8217 FLYSKY FSIA6B RC RECEIVER
8218 M:      Markus Koch <markus@notsyncing.net>
8219 L:      linux-input@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/input/joystick/fsia6b.c
8222
8223 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8224 M:      Geoffrey D. Bennett <g@b4.vu>
8225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8226 S:      Maintained
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8228 F:      sound/usb/mixer_scarlett2.c
8229
8230 FORCEDETH GIGABIT ETHERNET DRIVER
8231 M:      Rain River <rain.1986.08.12@gmail.com>
8232 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8233 L:      netdev@vger.kernel.org
8234 S:      Maintained
8235 F:      drivers/net/ethernet/nvidia/*
8236
8237 FORTIFY_SOURCE
8238 M:      Kees Cook <keescook@chromium.org>
8239 L:      linux-hardening@vger.kernel.org
8240 S:      Supported
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8242 F:      include/linux/fortify-string.h
8243 F:      lib/fortify_kunit.c
8244 F:      lib/memcpy_kunit.c
8245 F:      lib/strcat_kunit.c
8246 F:      lib/strscpy_kunit.c
8247 F:      lib/test_fortify/*
8248 F:      scripts/test_fortify.sh
8249 K:      \b__NO_FORTIFY\b
8250
8251 FPGA DFL DRIVERS
8252 M:      Wu Hao <hao.wu@intel.com>
8253 R:      Tom Rix <trix@redhat.com>
8254 L:      linux-fpga@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8257 F:      Documentation/fpga/dfl.rst
8258 F:      drivers/fpga/dfl*
8259 F:      drivers/uio/uio_dfl.c
8260 F:      include/linux/dfl.h
8261 F:      include/uapi/linux/fpga-dfl.h
8262
8263 FPGA MANAGER FRAMEWORK
8264 M:      Moritz Fischer <mdf@kernel.org>
8265 M:      Wu Hao <hao.wu@intel.com>
8266 M:      Xu Yilun <yilun.xu@intel.com>
8267 R:      Tom Rix <trix@redhat.com>
8268 L:      linux-fpga@vger.kernel.org
8269 S:      Maintained
8270 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8272 F:      Documentation/devicetree/bindings/fpga/
8273 F:      Documentation/driver-api/fpga/
8274 F:      Documentation/fpga/
8275 F:      drivers/fpga/
8276 F:      include/linux/fpga/
8277
8278 FPU EMULATOR
8279 M:      Bill Metzenthen <billm@melbpc.org.au>
8280 S:      Maintained
8281 W:      https://floatingpoint.billm.au/
8282 F:      arch/x86/math-emu/
8283
8284 FRAMEBUFFER CORE
8285 M:      Daniel Vetter <daniel@ffwll.ch>
8286 S:      Odd Fixes
8287 T:      git git://anongit.freedesktop.org/drm/drm-misc
8288 F:      drivers/video/fbdev/core/
8289
8290 FRAMEBUFFER LAYER
8291 M:      Helge Deller <deller@gmx.de>
8292 L:      linux-fbdev@vger.kernel.org
8293 L:      dri-devel@lists.freedesktop.org
8294 S:      Maintained
8295 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8297 F:      Documentation/fb/
8298 F:      drivers/video/
8299 F:      include/linux/fb.h
8300 F:      include/uapi/linux/fb.h
8301 F:      include/uapi/video/
8302 F:      include/video/
8303
8304 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8305 M:      Horia Geantă <horia.geanta@nxp.com>
8306 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8307 M:      Gaurav Jain <gaurav.jain@nxp.com>
8308 L:      linux-crypto@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8311 F:      drivers/crypto/caam/
8312
8313 FREESCALE COLDFIRE M5441X MMC DRIVER
8314 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8315 L:      linux-mmc@vger.kernel.org
8316 S:      Maintained
8317 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8318 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8319
8320 FREESCALE DIU FRAMEBUFFER DRIVER
8321 M:      Timur Tabi <timur@kernel.org>
8322 L:      linux-fbdev@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/video/fbdev/fsl-diu-fb.*
8325
8326 FREESCALE DMA DRIVER
8327 M:      Li Yang <leoyang.li@nxp.com>
8328 M:      Zhang Wei <zw@zh-kernel.org>
8329 L:      linuxppc-dev@lists.ozlabs.org
8330 S:      Maintained
8331 F:      drivers/dma/fsldma.*
8332
8333 FREESCALE DSPI DRIVER
8334 M:      Vladimir Oltean <olteanv@gmail.com>
8335 L:      linux-spi@vger.kernel.org
8336 S:      Maintained
8337 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8338 F:      drivers/spi/spi-fsl-dspi.c
8339 F:      include/linux/spi/spi-fsl-dspi.h
8340
8341 FREESCALE eDMA DRIVER
8342 M:      Frank Li <Frank.Li@nxp.com>
8343 L:      imx@lists.linux.dev
8344 L:      dmaengine@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8347 F:      drivers/dma/fsl-edma*.*
8348
8349 FREESCALE ENETC ETHERNET DRIVERS
8350 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8351 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8352 L:      netdev@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/net/ethernet/freescale/enetc/
8355
8356 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8357 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8358 L:      netdev@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8361 F:      drivers/net/ethernet/freescale/gianfar*
8362
8363 FREESCALE GPMI NAND DRIVER
8364 M:      Han Xu <han.xu@nxp.com>
8365 L:      linux-mtd@lists.infradead.org
8366 S:      Maintained
8367 F:      drivers/mtd/nand/raw/gpmi-nand/*
8368
8369 FREESCALE I2C CPM DRIVER
8370 M:      Jochen Friedrich <jochen@scram.de>
8371 L:      linuxppc-dev@lists.ozlabs.org
8372 L:      linux-i2c@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/i2c/busses/i2c-cpm.c
8375
8376 FREESCALE IMX / MXC FEC DRIVER
8377 M:      Wei Fang <wei.fang@nxp.com>
8378 R:      Shenwei Wang <shenwei.wang@nxp.com>
8379 R:      Clark Wang <xiaoning.wang@nxp.com>
8380 R:      NXP Linux Team <linux-imx@nxp.com>
8381 L:      netdev@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8384 F:      drivers/net/ethernet/freescale/fec.h
8385 F:      drivers/net/ethernet/freescale/fec_main.c
8386 F:      drivers/net/ethernet/freescale/fec_ptp.c
8387
8388 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8389 M:      Sascha Hauer <s.hauer@pengutronix.de>
8390 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8391 L:      linux-fbdev@vger.kernel.org
8392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8393 S:      Maintained
8394 F:      drivers/video/fbdev/imxfb.c
8395
8396 FREESCALE IMX DDR PMU DRIVER
8397 M:      Frank Li <Frank.li@nxp.com>
8398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8399 S:      Maintained
8400 F:      Documentation/admin-guide/perf/imx-ddr.rst
8401 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8402 F:      drivers/perf/fsl_imx8_ddr_perf.c
8403
8404 FREESCALE IMX I2C DRIVER
8405 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8406 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8407 L:      linux-i2c@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8410 F:      drivers/i2c/busses/i2c-imx.c
8411
8412 FREESCALE IMX LPI2C DRIVER
8413 M:      Dong Aisheng <aisheng.dong@nxp.com>
8414 L:      linux-i2c@vger.kernel.org
8415 L:      linux-imx@nxp.com
8416 S:      Maintained
8417 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8418 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8419
8420 FREESCALE MPC I2C DRIVER
8421 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8422 L:      linux-i2c@vger.kernel.org
8423 S:      Maintained
8424 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8425 F:      drivers/i2c/busses/i2c-mpc.c
8426
8427 FREESCALE QORIQ DPAA ETHERNET DRIVER
8428 M:      Madalin Bucur <madalin.bucur@nxp.com>
8429 L:      netdev@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/net/ethernet/freescale/dpaa
8432
8433 FREESCALE QORIQ DPAA FMAN DRIVER
8434 M:      Madalin Bucur <madalin.bucur@nxp.com>
8435 R:      Sean Anderson <sean.anderson@seco.com>
8436 L:      netdev@vger.kernel.org
8437 S:      Maintained
8438 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8439 F:      drivers/net/ethernet/freescale/fman
8440
8441 FREESCALE QORIQ PTP CLOCK DRIVER
8442 M:      Yangbo Lu <yangbo.lu@nxp.com>
8443 L:      netdev@vger.kernel.org
8444 S:      Maintained
8445 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8446 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8447 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8448 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8449 F:      drivers/ptp/ptp_qoriq.c
8450 F:      drivers/ptp/ptp_qoriq_debugfs.c
8451 F:      include/linux/fsl/ptp_qoriq.h
8452
8453 FREESCALE QUAD SPI DRIVER
8454 M:      Han Xu <han.xu@nxp.com>
8455 L:      linux-spi@vger.kernel.org
8456 S:      Maintained
8457 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8458 F:      drivers/spi/spi-fsl-qspi.c
8459
8460 FREESCALE QUICC ENGINE LIBRARY
8461 M:      Qiang Zhao <qiang.zhao@nxp.com>
8462 L:      linuxppc-dev@lists.ozlabs.org
8463 S:      Maintained
8464 F:      drivers/soc/fsl/qe/
8465 F:      include/soc/fsl/qe/
8466
8467 FREESCALE QUICC ENGINE QMC DRIVER
8468 M:      Herve Codina <herve.codina@bootlin.com>
8469 L:      linuxppc-dev@lists.ozlabs.org
8470 S:      Maintained
8471 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8472 F:      drivers/soc/fsl/qe/qmc.c
8473 F:      include/soc/fsl/qe/qmc.h
8474
8475 FREESCALE QUICC ENGINE TSA DRIVER
8476 M:      Herve Codina <herve.codina@bootlin.com>
8477 L:      linuxppc-dev@lists.ozlabs.org
8478 S:      Maintained
8479 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8480 F:      drivers/soc/fsl/qe/tsa.c
8481 F:      drivers/soc/fsl/qe/tsa.h
8482 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8483
8484 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8485 M:      Li Yang <leoyang.li@nxp.com>
8486 L:      netdev@vger.kernel.org
8487 L:      linuxppc-dev@lists.ozlabs.org
8488 S:      Maintained
8489 F:      drivers/net/ethernet/freescale/ucc_geth*
8490
8491 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8492 M:      Zhao Qiang <qiang.zhao@nxp.com>
8493 L:      netdev@vger.kernel.org
8494 L:      linuxppc-dev@lists.ozlabs.org
8495 S:      Maintained
8496 F:      drivers/net/wan/fsl_ucc_hdlc*
8497
8498 FREESCALE QUICC ENGINE UCC UART DRIVER
8499 M:      Timur Tabi <timur@kernel.org>
8500 L:      linuxppc-dev@lists.ozlabs.org
8501 S:      Maintained
8502 F:      drivers/tty/serial/ucc_uart.c
8503
8504 FREESCALE SOC DRIVERS
8505 M:      Li Yang <leoyang.li@nxp.com>
8506 L:      linuxppc-dev@lists.ozlabs.org
8507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8510 F:      Documentation/devicetree/bindings/soc/fsl/
8511 F:      drivers/soc/fsl/
8512 F:      include/linux/fsl/
8513 F:      include/soc/fsl/
8514
8515 FREESCALE SOC FS_ENET DRIVER
8516 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8517 L:      linuxppc-dev@lists.ozlabs.org
8518 L:      netdev@vger.kernel.org
8519 S:      Maintained
8520 F:      drivers/net/ethernet/freescale/fs_enet/
8521
8522 FREESCALE SOC SOUND DRIVERS
8523 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8524 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8525 R:      Fabio Estevam <festevam@gmail.com>
8526 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8528 L:      linuxppc-dev@lists.ozlabs.org
8529 S:      Maintained
8530 F:      sound/soc/fsl/fsl*
8531 F:      sound/soc/fsl/imx*
8532 F:      sound/soc/fsl/mpc8610_hpcd.c
8533
8534 FREESCALE SOC SOUND QMC DRIVER
8535 M:      Herve Codina <herve.codina@bootlin.com>
8536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8537 L:      linuxppc-dev@lists.ozlabs.org
8538 S:      Maintained
8539 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8540 F:      sound/soc/fsl/fsl_qmc_audio.c
8541
8542 FREESCALE USB PERIPHERAL DRIVERS
8543 M:      Li Yang <leoyang.li@nxp.com>
8544 L:      linux-usb@vger.kernel.org
8545 L:      linuxppc-dev@lists.ozlabs.org
8546 S:      Maintained
8547 F:      drivers/usb/gadget/udc/fsl*
8548
8549 FREESCALE USB PHY DRIVER
8550 M:      Ran Wang <ran.wang_1@nxp.com>
8551 L:      linux-usb@vger.kernel.org
8552 L:      linuxppc-dev@lists.ozlabs.org
8553 S:      Maintained
8554 F:      drivers/usb/phy/phy-fsl-usb*
8555
8556 FREEVXFS FILESYSTEM
8557 M:      Christoph Hellwig <hch@infradead.org>
8558 S:      Maintained
8559 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8560 F:      fs/freevxfs/
8561
8562 FREEZER
8563 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8564 M:      Pavel Machek <pavel@ucw.cz>
8565 L:      linux-pm@vger.kernel.org
8566 S:      Supported
8567 F:      Documentation/power/freezing-of-tasks.rst
8568 F:      include/linux/freezer.h
8569 F:      kernel/freezer.c
8570
8571 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8572 M:      David Howells <dhowells@redhat.com>
8573 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8574 S:      Supported
8575 F:      Documentation/filesystems/caching/
8576 F:      fs/fscache/
8577 F:      include/linux/fscache*.h
8578
8579 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8580 M:      Eric Biggers <ebiggers@kernel.org>
8581 M:      Theodore Y. Ts'o <tytso@mit.edu>
8582 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8583 L:      linux-fscrypt@vger.kernel.org
8584 S:      Supported
8585 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8586 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8587 F:      Documentation/filesystems/fscrypt.rst
8588 F:      fs/crypto/
8589 F:      include/linux/fscrypt.h
8590 F:      include/uapi/linux/fscrypt.h
8591
8592 FSI SUBSYSTEM
8593 M:      Jeremy Kerr <jk@ozlabs.org>
8594 M:      Joel Stanley <joel@jms.id.au>
8595 R:      Alistar Popple <alistair@popple.id.au>
8596 R:      Eddie James <eajames@linux.ibm.com>
8597 L:      linux-fsi@lists.ozlabs.org
8598 S:      Supported
8599 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8601 F:      drivers/fsi/
8602 F:      include/linux/fsi*.h
8603 F:      include/trace/events/fsi*.h
8604
8605 FSI-ATTACHED I2C DRIVER
8606 M:      Eddie James <eajames@linux.ibm.com>
8607 L:      linux-i2c@vger.kernel.org
8608 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8609 S:      Maintained
8610 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8611 F:      drivers/i2c/busses/i2c-fsi.c
8612
8613 FSI-ATTACHED SPI DRIVER
8614 M:      Eddie James <eajames@linux.ibm.com>
8615 L:      linux-spi@vger.kernel.org
8616 S:      Maintained
8617 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8618 F:      drivers/spi/spi-fsi.c
8619
8620 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8621 M:      Jan Kara <jack@suse.cz>
8622 R:      Amir Goldstein <amir73il@gmail.com>
8623 L:      linux-fsdevel@vger.kernel.org
8624 S:      Maintained
8625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8626 F:      fs/notify/
8627 F:      include/linux/fsnotify*.h
8628
8629 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8630 M:      Eric Biggers <ebiggers@kernel.org>
8631 M:      Theodore Y. Ts'o <tytso@mit.edu>
8632 L:      fsverity@lists.linux.dev
8633 S:      Supported
8634 Q:      https://patchwork.kernel.org/project/fsverity/list/
8635 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8636 F:      Documentation/filesystems/fsverity.rst
8637 F:      fs/verity/
8638 F:      include/linux/fsverity.h
8639 F:      include/uapi/linux/fsverity.h
8640
8641 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8642 M:      Michael Zaidman <michael.zaidman@gmail.com>
8643 L:      linux-i2c@vger.kernel.org
8644 L:      linux-input@vger.kernel.org
8645 S:      Maintained
8646 F:      drivers/hid/hid-ft260.c
8647
8648 FUJITSU LAPTOP EXTRAS
8649 M:      Jonathan Woithe <jwoithe@just42.net>
8650 L:      platform-driver-x86@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/platform/x86/fujitsu-laptop.c
8653
8654 FUJITSU TABLET EXTRAS
8655 M:      Robert Gerlach <khnz@gmx.de>
8656 L:      platform-driver-x86@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/platform/x86/fujitsu-tablet.c
8659
8660 FUNCTION HOOKS (FTRACE)
8661 M:      Steven Rostedt <rostedt@goodmis.org>
8662 M:      Masami Hiramatsu <mhiramat@kernel.org>
8663 R:      Mark Rutland <mark.rutland@arm.com>
8664 L:      linux-kernel@vger.kernel.org
8665 L:      linux-trace-kernel@vger.kernel.org
8666 S:      Maintained
8667 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8669 F:      Documentation/trace/ftrace*
8670 F:      arch/*/*/*/*ftrace*
8671 F:      arch/*/*/*ftrace*
8672 F:      include/*/ftrace.h
8673 F:      kernel/trace/fgraph.c
8674 F:      kernel/trace/ftrace*
8675 F:      samples/ftrace
8676
8677 FUNGIBLE ETHERNET DRIVERS
8678 M:      Dimitris Michailidis <dmichail@fungible.com>
8679 L:      netdev@vger.kernel.org
8680 S:      Supported
8681 F:      drivers/net/ethernet/fungible/
8682
8683 FUSE: FILESYSTEM IN USERSPACE
8684 M:      Miklos Szeredi <miklos@szeredi.hu>
8685 L:      linux-fsdevel@vger.kernel.org
8686 S:      Maintained
8687 W:      https://github.com/libfuse/
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8689 F:      Documentation/filesystems/fuse.rst
8690 F:      fs/fuse/
8691 F:      include/uapi/linux/fuse.h
8692
8693 FUTEX SUBSYSTEM
8694 M:      Thomas Gleixner <tglx@linutronix.de>
8695 M:      Ingo Molnar <mingo@redhat.com>
8696 R:      Peter Zijlstra <peterz@infradead.org>
8697 R:      Darren Hart <dvhart@infradead.org>
8698 R:      Davidlohr Bueso <dave@stgolabs.net>
8699 R:      André Almeida <andrealmeid@igalia.com>
8700 L:      linux-kernel@vger.kernel.org
8701 S:      Maintained
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8703 F:      Documentation/locking/*futex*
8704 F:      include/asm-generic/futex.h
8705 F:      include/linux/futex.h
8706 F:      include/uapi/linux/futex.h
8707 F:      kernel/futex/*
8708 F:      tools/perf/bench/futex*
8709 F:      tools/testing/selftests/futex/
8710
8711 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8712 M:      Tim Harvey <tharvey@gateworks.com>
8713 S:      Maintained
8714 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8715 F:      Documentation/hwmon/gsc-hwmon.rst
8716 F:      drivers/hwmon/gsc-hwmon.c
8717 F:      drivers/mfd/gateworks-gsc.c
8718 F:      include/linux/mfd/gsc.h
8719 F:      include/linux/platform_data/gsc_hwmon.h
8720
8721 GCC PLUGINS
8722 M:      Kees Cook <keescook@chromium.org>
8723 L:      linux-hardening@vger.kernel.org
8724 S:      Maintained
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8726 F:      Documentation/kbuild/gcc-plugins.rst
8727 F:      include/linux/stackleak.h
8728 F:      kernel/stackleak.c
8729 F:      scripts/Makefile.gcc-plugins
8730 F:      scripts/gcc-plugins/
8731
8732 GCOV BASED KERNEL PROFILING
8733 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8734 S:      Maintained
8735 F:      Documentation/dev-tools/gcov.rst
8736 F:      kernel/gcov/
8737
8738 GDB KERNEL DEBUGGING HELPER SCRIPTS
8739 M:      Jan Kiszka <jan.kiszka@siemens.com>
8740 M:      Kieran Bingham <kbingham@kernel.org>
8741 S:      Supported
8742 F:      scripts/gdb/
8743
8744 GEMINI CRYPTO DRIVER
8745 M:      Corentin Labbe <clabbe@baylibre.com>
8746 L:      linux-crypto@vger.kernel.org
8747 S:      Maintained
8748 F:      drivers/crypto/gemini/
8749
8750 GEMTEK FM RADIO RECEIVER DRIVER
8751 M:      Hans Verkuil <hverkuil@xs4all.nl>
8752 L:      linux-media@vger.kernel.org
8753 S:      Maintained
8754 W:      https://linuxtv.org
8755 T:      git git://linuxtv.org/media_tree.git
8756 F:      drivers/media/radio/radio-gemtek*
8757
8758 GENERIC ARCHITECTURE TOPOLOGY
8759 M:      Sudeep Holla <sudeep.holla@arm.com>
8760 L:      linux-kernel@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/base/arch_topology.c
8763 F:      include/linux/arch_topology.h
8764
8765 GENERIC ENTRY CODE
8766 M:      Thomas Gleixner <tglx@linutronix.de>
8767 M:      Peter Zijlstra <peterz@infradead.org>
8768 M:      Andy Lutomirski <luto@kernel.org>
8769 L:      linux-kernel@vger.kernel.org
8770 S:      Maintained
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8772 F:      include/linux/entry-common.h
8773 F:      include/linux/entry-kvm.h
8774 F:      kernel/entry/
8775
8776 GENERIC GPIO I2C DRIVER
8777 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8778 S:      Supported
8779 F:      drivers/i2c/busses/i2c-gpio.c
8780 F:      include/linux/platform_data/i2c-gpio.h
8781
8782 GENERIC GPIO I2C MULTIPLEXER DRIVER
8783 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8784 L:      linux-i2c@vger.kernel.org
8785 S:      Supported
8786 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8787 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8788 F:      include/linux/platform_data/i2c-mux-gpio.h
8789
8790 GENERIC HDLC (WAN) DRIVERS
8791 M:      Krzysztof Halasa <khc@pm.waw.pl>
8792 S:      Maintained
8793 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8794 F:      drivers/net/wan/c101.c
8795 F:      drivers/net/wan/hd6457*
8796 F:      drivers/net/wan/hdlc*
8797 F:      drivers/net/wan/n2.c
8798 F:      drivers/net/wan/pc300too.c
8799 F:      drivers/net/wan/pci200syn.c
8800 F:      drivers/net/wan/wanxl*
8801
8802 GENERIC INCLUDE/ASM HEADER FILES
8803 M:      Arnd Bergmann <arnd@arndb.de>
8804 L:      linux-arch@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8807 F:      include/asm-generic/
8808 F:      include/uapi/asm-generic/
8809
8810 GENERIC PHY FRAMEWORK
8811 M:      Vinod Koul <vkoul@kernel.org>
8812 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8813 L:      linux-phy@lists.infradead.org
8814 S:      Supported
8815 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8817 F:      Documentation/devicetree/bindings/phy/
8818 F:      drivers/phy/
8819 F:      include/dt-bindings/phy/
8820 F:      include/linux/phy/
8821
8822 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8823 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8824 S:      Supported
8825 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8826 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8827
8828 GENERIC PM DOMAINS
8829 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8830 M:      Kevin Hilman <khilman@kernel.org>
8831 M:      Ulf Hansson <ulf.hansson@linaro.org>
8832 L:      linux-pm@vger.kernel.org
8833 S:      Supported
8834 F:      Documentation/devicetree/bindings/power/power?domain*
8835 F:      drivers/base/power/domain*.c
8836 F:      include/linux/pm_domain.h
8837
8838 GENERIC PM DOMAIN PROVIDERS
8839 M:      Ulf Hansson <ulf.hansson@linaro.org>
8840 L:      linux-pm@vger.kernel.org
8841 S:      Supported
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8843 F:      drivers/pmdomain/
8844
8845 GENERIC RADIX TREE
8846 M:      Kent Overstreet <kent.overstreet@linux.dev>
8847 S:      Supported
8848 C:      irc://irc.oftc.net/bcache
8849 F:      include/linux/generic-radix-tree.h
8850 F:      lib/generic-radix-tree.c
8851
8852 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8853 M:      Eugen Hristev <eugen.hristev@microchip.com>
8854 L:      linux-input@vger.kernel.org
8855 S:      Maintained
8856 F:      drivers/input/touchscreen/resistive-adc-touch.c
8857
8858 GENERIC STRING LIBRARY
8859 M:      Kees Cook <keescook@chromium.org>
8860 R:      Andy Shevchenko <andy@kernel.org>
8861 L:      linux-hardening@vger.kernel.org
8862 S:      Supported
8863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8864 F:      include/linux/string.h
8865 F:      include/linux/string_choices.h
8866 F:      include/linux/string_helpers.h
8867 F:      lib/string.c
8868 F:      lib/string_helpers.c
8869 F:      lib/test-string_helpers.c
8870 F:      lib/test_string.c
8871
8872 GENERIC UIO DRIVER FOR PCI DEVICES
8873 M:      "Michael S. Tsirkin" <mst@redhat.com>
8874 L:      kvm@vger.kernel.org
8875 S:      Supported
8876 F:      drivers/uio/uio_pci_generic.c
8877
8878 GENERIC VDSO LIBRARY
8879 M:      Andy Lutomirski <luto@kernel.org>
8880 M:      Thomas Gleixner <tglx@linutronix.de>
8881 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8882 L:      linux-kernel@vger.kernel.org
8883 S:      Maintained
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8885 F:      include/asm-generic/vdso/vsyscall.h
8886 F:      include/vdso/
8887 F:      kernel/time/vsyscall.c
8888 F:      lib/vdso/
8889
8890 GENWQE (IBM Generic Workqueue Card)
8891 M:      Frank Haverkamp <haver@linux.ibm.com>
8892 S:      Supported
8893 F:      drivers/misc/genwqe/
8894
8895 GET_MAINTAINER SCRIPT
8896 M:      Joe Perches <joe@perches.com>
8897 S:      Maintained
8898 F:      scripts/get_maintainer.pl
8899
8900 GFS2 FILE SYSTEM
8901 M:      Andreas Gruenbacher <agruenba@redhat.com>
8902 L:      gfs2@lists.linux.dev
8903 S:      Supported
8904 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8906 F:      Documentation/filesystems/gfs2*
8907 F:      fs/gfs2/
8908 F:      include/uapi/linux/gfs2_ondisk.h
8909
8910 GIGABYTE WMI DRIVER
8911 M:      Thomas Weißschuh <thomas@weissschuh.net>
8912 L:      platform-driver-x86@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/platform/x86/gigabyte-wmi.c
8915
8916 GNSS SUBSYSTEM
8917 M:      Johan Hovold <johan@kernel.org>
8918 S:      Maintained
8919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8920 F:      Documentation/ABI/testing/sysfs-class-gnss
8921 F:      Documentation/devicetree/bindings/gnss/
8922 F:      drivers/gnss/
8923 F:      include/linux/gnss.h
8924
8925 GO7007 MPEG CODEC
8926 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8927 L:      linux-media@vger.kernel.org
8928 S:      Maintained
8929 F:      drivers/media/usb/go7007/
8930
8931 GOODIX TOUCHSCREEN
8932 M:      Bastien Nocera <hadess@hadess.net>
8933 M:      Hans de Goede <hdegoede@redhat.com>
8934 L:      linux-input@vger.kernel.org
8935 S:      Maintained
8936 F:      drivers/input/touchscreen/goodix*
8937
8938 GOOGLE ETHERNET DRIVERS
8939 M:      Jeroen de Borst <jeroendb@google.com>
8940 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8941 R:      Shailend Chand <shailend@google.com>
8942 L:      netdev@vger.kernel.org
8943 S:      Supported
8944 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8945 F:      drivers/net/ethernet/google
8946
8947 GOOGLE FIRMWARE DRIVERS
8948 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8949 R:      Brian Norris <briannorris@chromium.org>
8950 R:      Julius Werner <jwerner@chromium.org>
8951 L:      chrome-platform@lists.linux.dev
8952 S:      Maintained
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8954 F:      drivers/firmware/google/
8955
8956 GPD POCKET FAN DRIVER
8957 M:      Hans de Goede <hdegoede@redhat.com>
8958 L:      platform-driver-x86@vger.kernel.org
8959 S:      Maintained
8960 F:      drivers/platform/x86/gpd-pocket-fan.c
8961
8962 GPIO ACPI SUPPORT
8963 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8964 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8965 L:      linux-gpio@vger.kernel.org
8966 L:      linux-acpi@vger.kernel.org
8967 S:      Supported
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8969 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8970 F:      drivers/gpio/gpiolib-acpi.c
8971 F:      drivers/gpio/gpiolib-acpi.h
8972
8973 GPIO AGGREGATOR
8974 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8975 L:      linux-gpio@vger.kernel.org
8976 S:      Supported
8977 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8978 F:      drivers/gpio/gpio-aggregator.c
8979
8980 GPIO IR Transmitter
8981 M:      Sean Young <sean@mess.org>
8982 L:      linux-media@vger.kernel.org
8983 S:      Maintained
8984 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8985 F:      drivers/media/rc/gpio-ir-tx.c
8986
8987 GPIO MOCKUP DRIVER
8988 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8989 L:      linux-gpio@vger.kernel.org
8990 S:      Maintained
8991 F:      drivers/gpio/gpio-mockup.c
8992 F:      tools/testing/selftests/gpio/
8993
8994 GPIO REGMAP
8995 M:      Michael Walle <michael@walle.cc>
8996 S:      Maintained
8997 F:      drivers/gpio/gpio-regmap.c
8998 F:      include/linux/gpio/regmap.h
8999 K:      (devm_)?gpio_regmap_(un)?register
9000
9001 GPIO SUBSYSTEM
9002 M:      Linus Walleij <linus.walleij@linaro.org>
9003 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9004 R:      Andy Shevchenko <andy@kernel.org>
9005 L:      linux-gpio@vger.kernel.org
9006 S:      Maintained
9007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9008 F:      Documentation/ABI/obsolete/sysfs-gpio
9009 F:      Documentation/ABI/testing/gpio-cdev
9010 F:      Documentation/admin-guide/gpio/
9011 F:      Documentation/devicetree/bindings/gpio/
9012 F:      Documentation/driver-api/gpio/
9013 F:      drivers/gpio/
9014 F:      include/dt-bindings/gpio/
9015 F:      include/linux/gpio.h
9016 F:      include/linux/gpio/
9017 F:      include/linux/of_gpio.h
9018 F:      include/uapi/linux/gpio.h
9019 F:      tools/gpio/
9020
9021 GRE DEMULTIPLEXER DRIVER
9022 M:      Dmitry Kozlov <xeb@mail.ru>
9023 L:      netdev@vger.kernel.org
9024 S:      Maintained
9025 F:      include/net/gre.h
9026 F:      net/ipv4/gre_demux.c
9027 F:      net/ipv4/gre_offload.c
9028
9029 GRETH 10/100/1G Ethernet MAC device driver
9030 M:      Andreas Larsson <andreas@gaisler.com>
9031 L:      netdev@vger.kernel.org
9032 S:      Maintained
9033 F:      drivers/net/ethernet/aeroflex/
9034
9035 GREYBUS AUDIO PROTOCOLS DRIVERS
9036 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9037 M:      Mark Greer <mgreer@animalcreek.com>
9038 S:      Maintained
9039 F:      drivers/staging/greybus/audio_apbridgea.c
9040 F:      drivers/staging/greybus/audio_apbridgea.h
9041 F:      drivers/staging/greybus/audio_codec.c
9042 F:      drivers/staging/greybus/audio_codec.h
9043 F:      drivers/staging/greybus/audio_gb.c
9044 F:      drivers/staging/greybus/audio_manager.c
9045 F:      drivers/staging/greybus/audio_manager.h
9046 F:      drivers/staging/greybus/audio_manager_module.c
9047 F:      drivers/staging/greybus/audio_manager_private.h
9048 F:      drivers/staging/greybus/audio_manager_sysfs.c
9049 F:      drivers/staging/greybus/audio_module.c
9050 F:      drivers/staging/greybus/audio_topology.c
9051
9052 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9053 M:      Viresh Kumar <vireshk@kernel.org>
9054 S:      Maintained
9055 F:      drivers/staging/greybus/authentication.c
9056 F:      drivers/staging/greybus/bootrom.c
9057 F:      drivers/staging/greybus/firmware.h
9058 F:      drivers/staging/greybus/fw-core.c
9059 F:      drivers/staging/greybus/fw-download.c
9060 F:      drivers/staging/greybus/fw-management.c
9061 F:      drivers/staging/greybus/greybus_authentication.h
9062 F:      drivers/staging/greybus/greybus_firmware.h
9063 F:      drivers/staging/greybus/hid.c
9064 F:      drivers/staging/greybus/i2c.c
9065 F:      drivers/staging/greybus/spi.c
9066 F:      drivers/staging/greybus/spilib.c
9067 F:      drivers/staging/greybus/spilib.h
9068
9069 GREYBUS LOOPBACK DRIVER
9070 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9071 S:      Maintained
9072 F:      drivers/staging/greybus/loopback.c
9073
9074 GREYBUS PLATFORM DRIVERS
9075 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9076 S:      Maintained
9077 F:      drivers/staging/greybus/arche-apb-ctrl.c
9078 F:      drivers/staging/greybus/arche-platform.c
9079 F:      drivers/staging/greybus/arche_platform.h
9080
9081 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9082 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9083 S:      Maintained
9084 F:      drivers/staging/greybus/gpio.c
9085 F:      drivers/staging/greybus/light.c
9086 F:      drivers/staging/greybus/power_supply.c
9087 F:      drivers/staging/greybus/sdio.c
9088 F:      drivers/staging/greybus/spi.c
9089 F:      drivers/staging/greybus/spilib.c
9090
9091 GREYBUS BEAGLEPLAY DRIVERS
9092 M:      Ayush Singh <ayushdevel1325@gmail.com>
9093 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9094 S:      Maintained
9095 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9096 F:      drivers/greybus/gb-beagleplay.c
9097
9098 GREYBUS SUBSYSTEM
9099 M:      Johan Hovold <johan@kernel.org>
9100 M:      Alex Elder <elder@kernel.org>
9101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9102 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9103 S:      Maintained
9104 F:      drivers/greybus/
9105 F:      drivers/staging/greybus/
9106 F:      include/linux/greybus.h
9107 F:      include/linux/greybus/
9108
9109 GREYBUS UART PROTOCOLS DRIVERS
9110 M:      David Lin <dtwlin@gmail.com>
9111 S:      Maintained
9112 F:      drivers/staging/greybus/log.c
9113 F:      drivers/staging/greybus/uart.c
9114
9115 GS1662 VIDEO SERIALIZER
9116 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9117 L:      linux-media@vger.kernel.org
9118 S:      Maintained
9119 T:      git git://linuxtv.org/media_tree.git
9120 F:      drivers/media/spi/gs1662.c
9121
9122 GSPCA FINEPIX SUBDRIVER
9123 M:      Frank Zago <frank@zago.net>
9124 L:      linux-media@vger.kernel.org
9125 S:      Maintained
9126 T:      git git://linuxtv.org/media_tree.git
9127 F:      drivers/media/usb/gspca/finepix.c
9128
9129 GSPCA GL860 SUBDRIVER
9130 M:      Olivier Lorin <o.lorin@laposte.net>
9131 L:      linux-media@vger.kernel.org
9132 S:      Maintained
9133 T:      git git://linuxtv.org/media_tree.git
9134 F:      drivers/media/usb/gspca/gl860/
9135
9136 GSPCA M5602 SUBDRIVER
9137 M:      Erik Andren <erik.andren@gmail.com>
9138 L:      linux-media@vger.kernel.org
9139 S:      Maintained
9140 T:      git git://linuxtv.org/media_tree.git
9141 F:      drivers/media/usb/gspca/m5602/
9142
9143 GSPCA PAC207 SONIXB SUBDRIVER
9144 M:      Hans Verkuil <hverkuil@xs4all.nl>
9145 L:      linux-media@vger.kernel.org
9146 S:      Odd Fixes
9147 T:      git git://linuxtv.org/media_tree.git
9148 F:      drivers/media/usb/gspca/pac207.c
9149
9150 GSPCA SN9C20X SUBDRIVER
9151 M:      Brian Johnson <brijohn@gmail.com>
9152 L:      linux-media@vger.kernel.org
9153 S:      Maintained
9154 T:      git git://linuxtv.org/media_tree.git
9155 F:      drivers/media/usb/gspca/sn9c20x.c
9156
9157 GSPCA T613 SUBDRIVER
9158 M:      Leandro Costantino <lcostantino@gmail.com>
9159 L:      linux-media@vger.kernel.org
9160 S:      Maintained
9161 T:      git git://linuxtv.org/media_tree.git
9162 F:      drivers/media/usb/gspca/t613.c
9163
9164 GSPCA USB WEBCAM DRIVER
9165 M:      Hans Verkuil <hverkuil@xs4all.nl>
9166 L:      linux-media@vger.kernel.org
9167 S:      Odd Fixes
9168 T:      git git://linuxtv.org/media_tree.git
9169 F:      drivers/media/usb/gspca/
9170
9171 GTP (GPRS Tunneling Protocol)
9172 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9173 M:      Harald Welte <laforge@gnumonks.org>
9174 L:      osmocom-net-gprs@lists.osmocom.org
9175 S:      Maintained
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9177 F:      drivers/net/gtp.c
9178
9179 GUID PARTITION TABLE (GPT)
9180 M:      Davidlohr Bueso <dave@stgolabs.net>
9181 L:      linux-efi@vger.kernel.org
9182 S:      Maintained
9183 F:      block/partitions/efi.*
9184
9185 HABANALABS PCI DRIVER
9186 M:      Oded Gabbay <ogabbay@kernel.org>
9187 L:      dri-devel@lists.freedesktop.org
9188 S:      Supported
9189 C:      irc://irc.oftc.net/dri-devel
9190 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9191 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9192 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9193 F:      drivers/accel/habanalabs/
9194 F:      include/linux/habanalabs/
9195 F:      include/trace/events/habanalabs.h
9196 F:      include/uapi/drm/habanalabs_accel.h
9197
9198 HACKRF MEDIA DRIVER
9199 L:      linux-media@vger.kernel.org
9200 S:      Orphan
9201 W:      https://linuxtv.org
9202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9203 F:      drivers/media/usb/hackrf/
9204
9205 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9206 M:      Chuck Lever <chuck.lever@oracle.com>
9207 L:      kernel-tls-handshake@lists.linux.dev
9208 L:      netdev@vger.kernel.org
9209 S:      Maintained
9210 F:      Documentation/netlink/specs/handshake.yaml
9211 F:      Documentation/networking/tls-handshake.rst
9212 F:      include/net/handshake.h
9213 F:      include/trace/events/handshake.h
9214 F:      net/handshake/
9215
9216 HANTRO VPU CODEC DRIVER
9217 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9218 M:      Philipp Zabel <p.zabel@pengutronix.de>
9219 L:      linux-media@vger.kernel.org
9220 L:      linux-rockchip@lists.infradead.org
9221 S:      Maintained
9222 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9223 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9224 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9225 F:      drivers/media/platform/verisilicon/
9226
9227 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9228 M:      Frank Seidel <frank@f-seidel.de>
9229 L:      platform-driver-x86@vger.kernel.org
9230 S:      Maintained
9231 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9232 F:      drivers/platform/x86/hdaps.c
9233
9234 HARDWARE MONITORING
9235 M:      Jean Delvare <jdelvare@suse.com>
9236 M:      Guenter Roeck <linux@roeck-us.net>
9237 L:      linux-hwmon@vger.kernel.org
9238 S:      Maintained
9239 W:      http://hwmon.wiki.kernel.org/
9240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9241 F:      Documentation/ABI/testing/sysfs-class-hwmon
9242 F:      Documentation/devicetree/bindings/hwmon/
9243 F:      Documentation/hwmon/
9244 F:      drivers/hwmon/
9245 F:      include/linux/hwmon*.h
9246 F:      include/trace/events/hwmon*.h
9247 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9248
9249 HARDWARE RANDOM NUMBER GENERATOR CORE
9250 M:      Olivia Mackall <olivia@selenic.com>
9251 M:      Herbert Xu <herbert@gondor.apana.org.au>
9252 L:      linux-crypto@vger.kernel.org
9253 S:      Odd fixes
9254 F:      Documentation/admin-guide/hw_random.rst
9255 F:      Documentation/devicetree/bindings/rng/
9256 F:      drivers/char/hw_random/
9257 F:      include/linux/hw_random.h
9258
9259 HARDWARE SPINLOCK CORE
9260 M:      Ohad Ben-Cohen <ohad@wizery.com>
9261 M:      Bjorn Andersson <andersson@kernel.org>
9262 R:      Baolin Wang <baolin.wang7@gmail.com>
9263 L:      linux-remoteproc@vger.kernel.org
9264 S:      Maintained
9265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9266 F:      Documentation/devicetree/bindings/hwlock/
9267 F:      Documentation/locking/hwspinlock.rst
9268 F:      drivers/hwspinlock/
9269 F:      include/linux/hwspinlock.h
9270
9271 HARDWARE TRACING FACILITIES
9272 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9273 S:      Maintained
9274 F:      drivers/hwtracing/
9275
9276 HARMONY SOUND DRIVER
9277 L:      linux-parisc@vger.kernel.org
9278 S:      Maintained
9279 F:      sound/parisc/harmony.*
9280
9281 HDPVR USB VIDEO ENCODER DRIVER
9282 M:      Hans Verkuil <hverkuil@xs4all.nl>
9283 L:      linux-media@vger.kernel.org
9284 S:      Odd Fixes
9285 W:      https://linuxtv.org
9286 T:      git git://linuxtv.org/media_tree.git
9287 F:      drivers/media/usb/hdpvr/
9288
9289 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9290 M:      Matt Hsiao <matt.hsiao@hpe.com>
9291 S:      Supported
9292 F:      drivers/misc/hpilo.[ch]
9293
9294 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9295 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9296 S:      Supported
9297 F:      Documentation/watchdog/hpwdt.rst
9298 F:      drivers/watchdog/hpwdt.c
9299
9300 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9301 M:      Don Brace <don.brace@microchip.com>
9302 L:      storagedev@microchip.com
9303 L:      linux-scsi@vger.kernel.org
9304 S:      Supported
9305 F:      Documentation/scsi/hpsa.rst
9306 F:      drivers/scsi/hpsa*.[ch]
9307 F:      include/linux/cciss*.h
9308 F:      include/uapi/linux/cciss*.h
9309
9310 HFI1 DRIVER
9311 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9312 L:      linux-rdma@vger.kernel.org
9313 S:      Supported
9314 F:      drivers/infiniband/hw/hfi1
9315
9316 HFS FILESYSTEM
9317 L:      linux-fsdevel@vger.kernel.org
9318 S:      Orphan
9319 F:      Documentation/filesystems/hfs.rst
9320 F:      fs/hfs/
9321
9322 HFSPLUS FILESYSTEM
9323 L:      linux-fsdevel@vger.kernel.org
9324 S:      Orphan
9325 F:      Documentation/filesystems/hfsplus.rst
9326 F:      fs/hfsplus/
9327
9328 HGA FRAMEBUFFER DRIVER
9329 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9330 L:      linux-nvidia@lists.surfsouth.com
9331 S:      Maintained
9332 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9333 F:      drivers/video/fbdev/hgafb.c
9334
9335 HIBERNATION (aka Software Suspend, aka swsusp)
9336 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9337 M:      Pavel Machek <pavel@ucw.cz>
9338 L:      linux-pm@vger.kernel.org
9339 S:      Supported
9340 B:      https://bugzilla.kernel.org
9341 F:      arch/*/include/asm/suspend*.h
9342 F:      arch/x86/power/
9343 F:      drivers/base/power/
9344 F:      include/linux/freezer.h
9345 F:      include/linux/pm.h
9346 F:      include/linux/suspend.h
9347 F:      kernel/power/
9348
9349 HID CORE LAYER
9350 M:      Jiri Kosina <jikos@kernel.org>
9351 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9352 L:      linux-input@vger.kernel.org
9353 S:      Maintained
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9355 F:      Documentation/hid/
9356 F:      drivers/hid/
9357 F:      include/linux/hid*
9358 F:      include/uapi/linux/hid*
9359 F:      samples/hid/
9360 F:      tools/testing/selftests/hid/
9361
9362 HID LOGITECH DRIVERS
9363 R:      Filipe Laíns <lains@riseup.net>
9364 L:      linux-input@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/hid/hid-logitech-*
9367
9368 HID NVIDIA SHIELD DRIVER
9369 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9370 L:      linux-input@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/hid/hid-nvidia-shield.c
9373
9374 HID PHOENIX RC FLIGHT CONTROLLER
9375 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9376 L:      linux-input@vger.kernel.org
9377 S:      Maintained
9378 F:      drivers/hid/hid-pxrc.c
9379
9380 HID PLAYSTATION DRIVER
9381 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9382 L:      linux-input@vger.kernel.org
9383 S:      Supported
9384 F:      drivers/hid/hid-playstation.c
9385
9386 HID SENSOR HUB DRIVERS
9387 M:      Jiri Kosina <jikos@kernel.org>
9388 M:      Jonathan Cameron <jic23@kernel.org>
9389 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9390 L:      linux-input@vger.kernel.org
9391 L:      linux-iio@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/hid/hid-sensor*
9394 F:      drivers/hid/hid-sensor-*
9395 F:      drivers/iio/*/hid-*
9396 F:      include/linux/hid-sensor-*
9397
9398 HID VRC-2 CAR CONTROLLER DRIVER
9399 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9400 L:      linux-input@vger.kernel.org
9401 S:      Maintained
9402 F:      drivers/hid/hid-vrc2.c
9403
9404 HID WACOM DRIVER
9405 M:      Ping Cheng <ping.cheng@wacom.com>
9406 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9407 L:      linux-input@vger.kernel.org
9408 S:      Maintained
9409 F:      drivers/hid/wacom.h
9410 F:      drivers/hid/wacom_*
9411
9412 HID++ LOGITECH DRIVERS
9413 R:      Filipe Laíns <lains@riseup.net>
9414 R:      Bastien Nocera <hadess@hadess.net>
9415 L:      linux-input@vger.kernel.org
9416 S:      Maintained
9417 F:      drivers/hid/hid-logitech-hidpp.c
9418
9419 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9420 M:      Thomas Gleixner <tglx@linutronix.de>
9421 L:      linux-kernel@vger.kernel.org
9422 S:      Maintained
9423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9424 F:      Documentation/timers/
9425 F:      include/linux/clockchips.h
9426 F:      include/linux/hrtimer.h
9427 F:      kernel/time/clockevents.c
9428 F:      kernel/time/hrtimer.c
9429 F:      kernel/time/timer_*.c
9430
9431 HIGH-SPEED SCC DRIVER FOR AX.25
9432 L:      linux-hams@vger.kernel.org
9433 S:      Orphan
9434 F:      drivers/net/hamradio/scc.c
9435
9436 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9437 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9438 S:      Supported
9439 W:      http://www.highpoint-tech.com
9440 F:      Documentation/scsi/hptiop.rst
9441 F:      drivers/scsi/hptiop.c
9442
9443 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9444 M:      John Stultz <jstultz@google.com>
9445 L:      linux-kernel@vger.kernel.org
9446 S:      Maintained
9447 F:      drivers/misc/hisi_hikey_usb.c
9448
9449 HIMAX HX83112B TOUCHSCREEN SUPPORT
9450 M:      Job Noorman <job@noorman.info>
9451 L:      linux-input@vger.kernel.org
9452 S:      Maintained
9453 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9454 F:      drivers/input/touchscreen/himax_hx83112b.c
9455
9456 HIPPI
9457 M:      Jes Sorensen <jes@trained-monkey.org>
9458 L:      linux-hippi@sunsite.dk
9459 S:      Maintained
9460 F:      drivers/net/hippi/
9461 F:      include/linux/hippidevice.h
9462 F:      include/uapi/linux/if_hippi.h
9463 F:      net/802/hippi.c
9464
9465 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9466 M:      Kurt Kanzenbach <kurt@linutronix.de>
9467 L:      netdev@vger.kernel.org
9468 S:      Maintained
9469 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9470 F:      drivers/net/dsa/hirschmann/*
9471 F:      include/linux/platform_data/hirschmann-hellcreek.h
9472 F:      net/dsa/tag_hellcreek.c
9473
9474 HISILICON DMA DRIVER
9475 M:      Zhou Wang <wangzhou1@hisilicon.com>
9476 M:      Jie Hai <haijie1@huawei.com>
9477 L:      dmaengine@vger.kernel.org
9478 S:      Maintained
9479 F:      drivers/dma/hisi_dma.c
9480
9481 HISILICON GPIO DRIVER
9482 M:      Jay Fang <f.fangjian@huawei.com>
9483 L:      linux-gpio@vger.kernel.org
9484 S:      Maintained
9485 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9486 F:      drivers/gpio/gpio-hisi.c
9487
9488 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9489 M:      Longfang Liu <liulongfang@huawei.com>
9490 L:      linux-crypto@vger.kernel.org
9491 S:      Maintained
9492 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9493 F:      drivers/crypto/hisilicon/hpre/hpre.h
9494 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9495 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9496
9497 HISILICON HNS3 PMU DRIVER
9498 M:      Jijie Shao <shaojijie@huawei.com>
9499 S:      Supported
9500 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9501 F:      drivers/perf/hisilicon/hns3_pmu.c
9502
9503 HISILICON I2C CONTROLLER DRIVER
9504 M:      Yicong Yang <yangyicong@hisilicon.com>
9505 L:      linux-i2c@vger.kernel.org
9506 S:      Maintained
9507 W:      https://www.hisilicon.com
9508 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9509 F:      drivers/i2c/busses/i2c-hisi.c
9510
9511 HISILICON KUNPENG SOC HCCS DRIVER
9512 M:      Huisong Li <lihuisong@huawei.com>
9513 S:      Maintained
9514 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9515 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9516 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9517
9518 HISILICON LPC BUS DRIVER
9519 M:      Jay Fang <f.fangjian@huawei.com>
9520 S:      Maintained
9521 W:      http://www.hisilicon.com
9522 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9523 F:      drivers/bus/hisi_lpc.c
9524
9525 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9526 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9527 M:      Salil Mehta <salil.mehta@huawei.com>
9528 L:      netdev@vger.kernel.org
9529 S:      Maintained
9530 W:      http://www.hisilicon.com
9531 F:      drivers/net/ethernet/hisilicon/hns3/
9532
9533 HISILICON NETWORK SUBSYSTEM DRIVER
9534 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9535 M:      Salil Mehta <salil.mehta@huawei.com>
9536 L:      netdev@vger.kernel.org
9537 S:      Maintained
9538 W:      http://www.hisilicon.com
9539 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9540 F:      drivers/net/ethernet/hisilicon/
9541
9542 HISILICON PMU DRIVER
9543 M:      Yicong Yang <yangyicong@hisilicon.com>
9544 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9545 S:      Supported
9546 W:      http://www.hisilicon.com
9547 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9548 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9549 F:      drivers/perf/hisilicon
9550
9551 HISILICON PTT DRIVER
9552 M:      Yicong Yang <yangyicong@hisilicon.com>
9553 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9554 L:      linux-kernel@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9557 F:      Documentation/trace/hisi-ptt.rst
9558 F:      drivers/hwtracing/ptt/
9559 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9560 F:      tools/perf/util/hisi-ptt*
9561 F:      tools/perf/util/hisi-ptt-decoder/*
9562
9563 HISILICON QM DRIVER
9564 M:      Weili Qian <qianweili@huawei.com>
9565 M:      Zhou Wang <wangzhou1@hisilicon.com>
9566 L:      linux-crypto@vger.kernel.org
9567 S:      Maintained
9568 F:      drivers/crypto/hisilicon/Kconfig
9569 F:      drivers/crypto/hisilicon/Makefile
9570 F:      drivers/crypto/hisilicon/qm.c
9571 F:      drivers/crypto/hisilicon/sgl.c
9572 F:      include/linux/hisi_acc_qm.h
9573
9574 HISILICON ROCE DRIVER
9575 M:      Chengchang Tang <tangchengchang@huawei.com>
9576 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9577 L:      linux-rdma@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9580 F:      drivers/infiniband/hw/hns/
9581
9582 HISILICON SAS Controller
9583 M:      Xiang Chen <chenxiang66@hisilicon.com>
9584 S:      Supported
9585 W:      http://www.hisilicon.com
9586 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9587 F:      drivers/scsi/hisi_sas/
9588
9589 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9590 M:      Kai Ye <yekai13@huawei.com>
9591 M:      Longfang Liu <liulongfang@huawei.com>
9592 L:      linux-crypto@vger.kernel.org
9593 S:      Maintained
9594 F:      Documentation/ABI/testing/debugfs-hisi-sec
9595 F:      drivers/crypto/hisilicon/sec2/sec.h
9596 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9597 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9598 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9599
9600 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9601 M:      Jay Fang <f.fangjian@huawei.com>
9602 L:      linux-spi@vger.kernel.org
9603 S:      Maintained
9604 W:      http://www.hisilicon.com
9605 F:      drivers/spi/spi-hisi-kunpeng.c
9606
9607 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9608 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9609 L:      linux-kernel@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9612 F:      drivers/spmi/hisi-spmi-controller.c
9613
9614 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9615 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9616 L:      linux-kernel@vger.kernel.org
9617 S:      Maintained
9618 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9619 F:      drivers/mfd/hi6421-spmi-pmic.c
9620
9621 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9622 M:      Weili Qian <qianweili@huawei.com>
9623 S:      Maintained
9624 F:      drivers/crypto/hisilicon/trng/trng.c
9625
9626 HISILICON V3XX SPI NOR FLASH Controller Driver
9627 M:      Jay Fang <f.fangjian@huawei.com>
9628 S:      Maintained
9629 W:      http://www.hisilicon.com
9630 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9631
9632 HISILICON ZIP Controller DRIVER
9633 M:      Yang Shen <shenyang39@huawei.com>
9634 M:      Zhou Wang <wangzhou1@hisilicon.com>
9635 L:      linux-crypto@vger.kernel.org
9636 S:      Maintained
9637 F:      Documentation/ABI/testing/debugfs-hisi-zip
9638 F:      drivers/crypto/hisilicon/zip/
9639
9640 HMM - Heterogeneous Memory Management
9641 M:      Jérôme Glisse <jglisse@redhat.com>
9642 L:      linux-mm@kvack.org
9643 S:      Maintained
9644 F:      Documentation/mm/hmm.rst
9645 F:      include/linux/hmm*
9646 F:      lib/test_hmm*
9647 F:      mm/hmm*
9648 F:      tools/testing/selftests/mm/*hmm*
9649
9650 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9651 M:      Andreas Klinger <ak@it-klinger.de>
9652 L:      linux-iio@vger.kernel.org
9653 S:      Maintained
9654 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9655 F:      drivers/iio/pressure/mprls0025pa.c
9656
9657 HOST AP DRIVER
9658 L:      linux-wireless@vger.kernel.org
9659 S:      Obsolete
9660 F:      drivers/net/wireless/intersil/hostap/
9661
9662 HP BIOSCFG DRIVER
9663 M:      Jorge Lopez <jorge.lopez2@hp.com>
9664 L:      platform-driver-x86@vger.kernel.org
9665 S:      Maintained
9666 F:      drivers/platform/x86/hp/hp-bioscfg/
9667
9668 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9669 L:      platform-driver-x86@vger.kernel.org
9670 S:      Orphan
9671 F:      drivers/platform/x86/hp/tc1100-wmi.c
9672
9673 HP WMI HARDWARE MONITOR DRIVER
9674 M:      James Seo <james@equiv.tech>
9675 L:      linux-hwmon@vger.kernel.org
9676 S:      Maintained
9677 F:      Documentation/hwmon/hp-wmi-sensors.rst
9678 F:      drivers/hwmon/hp-wmi-sensors.c
9679
9680 HPET:   High Precision Event Timers driver
9681 M:      Clemens Ladisch <clemens@ladisch.de>
9682 S:      Maintained
9683 F:      Documentation/timers/hpet.rst
9684 F:      drivers/char/hpet.c
9685 F:      include/linux/hpet.h
9686 F:      include/uapi/linux/hpet.h
9687
9688 HPET:   x86
9689 S:      Orphan
9690 F:      arch/x86/include/asm/hpet.h
9691 F:      arch/x86/kernel/hpet.c
9692
9693 HPFS FILESYSTEM
9694 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9695 S:      Maintained
9696 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9697 F:      fs/hpfs/
9698
9699 HS3001 Hardware Temperature and Humidity Sensor
9700 M:      Andre Werner <andre.werner@systec-electronic.com>
9701 L:      linux-hwmon@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/hwmon/hs3001.c
9704
9705 HSI SUBSYSTEM
9706 M:      Sebastian Reichel <sre@kernel.org>
9707 S:      Maintained
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9709 F:      Documentation/ABI/testing/sysfs-bus-hsi
9710 F:      Documentation/driver-api/hsi.rst
9711 F:      drivers/hsi/
9712 F:      include/linux/hsi/
9713 F:      include/uapi/linux/hsi/
9714
9715 HSO 3G MODEM DRIVER
9716 L:      linux-usb@vger.kernel.org
9717 S:      Orphan
9718 F:      drivers/net/usb/hso.c
9719
9720 HSR NETWORK PROTOCOL
9721 L:      netdev@vger.kernel.org
9722 S:      Orphan
9723 F:      net/hsr/
9724
9725 HT16K33 LED CONTROLLER DRIVER
9726 M:      Robin van der Gracht <robin@protonic.nl>
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9729 F:      drivers/auxdisplay/ht16k33.c
9730
9731 HTCPEN TOUCHSCREEN DRIVER
9732 M:      Pau Oliva Fora <pof@eslack.org>
9733 L:      linux-input@vger.kernel.org
9734 S:      Maintained
9735 F:      drivers/input/touchscreen/htcpen.c
9736
9737 HTE SUBSYSTEM
9738 M:      Dipen Patel <dipenp@nvidia.com>
9739 L:      timestamp@lists.linux.dev
9740 S:      Maintained
9741 Q:      https://patchwork.kernel.org/project/timestamp/list/
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9743 F:      Documentation/devicetree/bindings/timestamp/
9744 F:      Documentation/driver-api/hte/
9745 F:      drivers/hte/
9746 F:      include/linux/hte.h
9747
9748 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9749 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9750 L:      linux-iio@vger.kernel.org
9751 S:      Maintained
9752 W:      http://www.st.com/
9753 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9754 F:      drivers/iio/humidity/hts221*
9755
9756 HUAWEI ETHERNET DRIVER
9757 M:      Cai Huoqing <cai.huoqing@linux.dev>
9758 L:      netdev@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9761 F:      drivers/net/ethernet/huawei/hinic/
9762
9763 HUGETLB SUBSYSTEM
9764 M:      Mike Kravetz <mike.kravetz@oracle.com>
9765 M:      Muchun Song <muchun.song@linux.dev>
9766 L:      linux-mm@kvack.org
9767 S:      Maintained
9768 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9769 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9770 F:      Documentation/mm/hugetlbfs_reserv.rst
9771 F:      Documentation/mm/vmemmap_dedup.rst
9772 F:      fs/hugetlbfs/
9773 F:      include/linux/hugetlb.h
9774 F:      mm/hugetlb.c
9775 F:      mm/hugetlb_vmemmap.c
9776 F:      mm/hugetlb_vmemmap.h
9777 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9778
9779 HVA ST MEDIA DRIVER
9780 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9781 L:      linux-media@vger.kernel.org
9782 S:      Supported
9783 W:      https://linuxtv.org
9784 T:      git git://linuxtv.org/media_tree.git
9785 F:      drivers/media/platform/st/sti/hva
9786
9787 HWPOISON MEMORY FAILURE HANDLING
9788 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9789 R:      Miaohe Lin <linmiaohe@huawei.com>
9790 L:      linux-mm@kvack.org
9791 S:      Maintained
9792 F:      mm/hwpoison-inject.c
9793 F:      mm/memory-failure.c
9794
9795 HYCON HY46XX TOUCHSCREEN SUPPORT
9796 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9797 L:      linux-input@vger.kernel.org
9798 S:      Maintained
9799 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9800 F:      drivers/input/touchscreen/hycon-hy46xx.c
9801
9802 HYGON PROCESSOR SUPPORT
9803 M:      Pu Wen <puwen@hygon.cn>
9804 L:      linux-kernel@vger.kernel.org
9805 S:      Maintained
9806 F:      arch/x86/kernel/cpu/hygon.c
9807
9808 HYNIX HI556 SENSOR DRIVER
9809 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9810 L:      linux-media@vger.kernel.org
9811 S:      Maintained
9812 T:      git git://linuxtv.org/media_tree.git
9813 F:      drivers/media/i2c/hi556.c
9814
9815 HYNIX HI846 SENSOR DRIVER
9816 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9817 L:      linux-media@vger.kernel.org
9818 S:      Maintained
9819 F:      drivers/media/i2c/hi846.c
9820
9821 HYNIX HI847 SENSOR DRIVER
9822 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9823 L:      linux-media@vger.kernel.org
9824 S:      Maintained
9825 F:      drivers/media/i2c/hi847.c
9826
9827 Hyper-V/Azure CORE AND DRIVERS
9828 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9829 M:      Haiyang Zhang <haiyangz@microsoft.com>
9830 M:      Wei Liu <wei.liu@kernel.org>
9831 M:      Dexuan Cui <decui@microsoft.com>
9832 L:      linux-hyperv@vger.kernel.org
9833 S:      Supported
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9835 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9836 F:      Documentation/ABI/testing/debugfs-hyperv
9837 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9838 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9839 F:      Documentation/virt/hyperv
9840 F:      arch/arm64/hyperv
9841 F:      arch/arm64/include/asm/hyperv-tlfs.h
9842 F:      arch/arm64/include/asm/mshyperv.h
9843 F:      arch/x86/hyperv
9844 F:      arch/x86/include/asm/hyperv-tlfs.h
9845 F:      arch/x86/include/asm/mshyperv.h
9846 F:      arch/x86/include/asm/trace/hyperv.h
9847 F:      arch/x86/kernel/cpu/mshyperv.c
9848 F:      drivers/clocksource/hyperv_timer.c
9849 F:      drivers/hid/hid-hyperv.c
9850 F:      drivers/hv/
9851 F:      drivers/input/serio/hyperv-keyboard.c
9852 F:      drivers/iommu/hyperv-iommu.c
9853 F:      drivers/net/ethernet/microsoft/
9854 F:      drivers/net/hyperv/
9855 F:      drivers/pci/controller/pci-hyperv-intf.c
9856 F:      drivers/pci/controller/pci-hyperv.c
9857 F:      drivers/scsi/storvsc_drv.c
9858 F:      drivers/uio/uio_hv_generic.c
9859 F:      drivers/video/fbdev/hyperv_fb.c
9860 F:      include/asm-generic/hyperv-tlfs.h
9861 F:      include/asm-generic/mshyperv.h
9862 F:      include/clocksource/hyperv_timer.h
9863 F:      include/linux/hyperv.h
9864 F:      include/net/mana
9865 F:      include/uapi/linux/hyperv.h
9866 F:      net/vmw_vsock/hyperv_transport.c
9867 F:      tools/hv/
9868
9869 HYPERBUS SUPPORT
9870 M:      Vignesh Raghavendra <vigneshr@ti.com>
9871 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9872 L:      linux-mtd@lists.infradead.org
9873 S:      Supported
9874 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9875 C:      irc://irc.oftc.net/mtd
9876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9877 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9878 F:      drivers/mtd/hyperbus/
9879 F:      include/linux/mtd/hyperbus.h
9880
9881 HYPERVISOR VIRTUAL CONSOLE DRIVER
9882 L:      linuxppc-dev@lists.ozlabs.org
9883 S:      Odd Fixes
9884 F:      drivers/tty/hvc/
9885
9886 I2C ACPI SUPPORT
9887 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9888 L:      linux-i2c@vger.kernel.org
9889 L:      linux-acpi@vger.kernel.org
9890 S:      Maintained
9891 F:      drivers/i2c/i2c-core-acpi.c
9892
9893 I2C ADDRESS TRANSLATOR (ATR)
9894 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9895 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9896 L:      linux-i2c@vger.kernel.org
9897 S:      Maintained
9898 F:      drivers/i2c/i2c-atr.c
9899 F:      include/linux/i2c-atr.h
9900
9901 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9902 M:      Ajay Gupta <ajayg@nvidia.com>
9903 L:      linux-i2c@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9906 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9907
9908 I2C MUXES
9909 M:      Peter Rosin <peda@axentia.se>
9910 L:      linux-i2c@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9913 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9914 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9915 F:      Documentation/i2c/i2c-topology.rst
9916 F:      Documentation/i2c/muxes/
9917 F:      drivers/i2c/i2c-mux.c
9918 F:      drivers/i2c/muxes/
9919 F:      include/linux/i2c-mux.h
9920
9921 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9922 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9923 L:      linux-i2c@vger.kernel.org
9924 S:      Maintained
9925 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9926 F:      drivers/i2c/busses/i2c-mv64xxx.c
9927
9928 I2C OVER PARALLEL PORT
9929 M:      Jean Delvare <jdelvare@suse.com>
9930 L:      linux-i2c@vger.kernel.org
9931 S:      Maintained
9932 F:      Documentation/i2c/busses/i2c-parport.rst
9933 F:      drivers/i2c/busses/i2c-parport.c
9934
9935 I2C SUBSYSTEM
9936 M:      Wolfram Sang <wsa@kernel.org>
9937 L:      linux-i2c@vger.kernel.org
9938 S:      Maintained
9939 W:      https://i2c.wiki.kernel.org/
9940 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9942 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9943 F:      Documentation/i2c/
9944 F:      drivers/i2c/*
9945 F:      include/dt-bindings/i2c/i2c.h
9946 F:      include/linux/i2c-dev.h
9947 F:      include/linux/i2c-smbus.h
9948 F:      include/linux/i2c.h
9949 F:      include/uapi/linux/i2c-*.h
9950 F:      include/uapi/linux/i2c.h
9951
9952 I2C SUBSYSTEM HOST DRIVERS
9953 M:      Andi Shyti <andi.shyti@kernel.org>
9954 L:      linux-i2c@vger.kernel.org
9955 S:      Maintained
9956 W:      https://i2c.wiki.kernel.org/
9957 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9959 F:      Documentation/devicetree/bindings/i2c/
9960 F:      drivers/i2c/algos/
9961 F:      drivers/i2c/busses/
9962 F:      include/dt-bindings/i2c/
9963
9964 I2C-TAOS-EVM DRIVER
9965 M:      Jean Delvare <jdelvare@suse.com>
9966 L:      linux-i2c@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9969 F:      drivers/i2c/busses/i2c-taos-evm.c
9970
9971 I2C-TINY-USB DRIVER
9972 M:      Till Harbaum <till@harbaum.org>
9973 L:      linux-i2c@vger.kernel.org
9974 S:      Maintained
9975 W:      http://www.harbaum.org/till/i2c_tiny_usb
9976 F:      drivers/i2c/busses/i2c-tiny-usb.c
9977
9978 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9979 M:      Jean Delvare <jdelvare@suse.com>
9980 L:      linux-i2c@vger.kernel.org
9981 S:      Maintained
9982 F:      Documentation/i2c/busses/i2c-ali1535.rst
9983 F:      Documentation/i2c/busses/i2c-ali1563.rst
9984 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9985 F:      Documentation/i2c/busses/i2c-amd756.rst
9986 F:      Documentation/i2c/busses/i2c-amd8111.rst
9987 F:      Documentation/i2c/busses/i2c-i801.rst
9988 F:      Documentation/i2c/busses/i2c-nforce2.rst
9989 F:      Documentation/i2c/busses/i2c-piix4.rst
9990 F:      Documentation/i2c/busses/i2c-sis5595.rst
9991 F:      Documentation/i2c/busses/i2c-sis630.rst
9992 F:      Documentation/i2c/busses/i2c-sis96x.rst
9993 F:      Documentation/i2c/busses/i2c-via.rst
9994 F:      Documentation/i2c/busses/i2c-viapro.rst
9995 F:      drivers/i2c/busses/i2c-ali1535.c
9996 F:      drivers/i2c/busses/i2c-ali1563.c
9997 F:      drivers/i2c/busses/i2c-ali15x3.c
9998 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9999 F:      drivers/i2c/busses/i2c-amd756.c
10000 F:      drivers/i2c/busses/i2c-amd8111.c
10001 F:      drivers/i2c/busses/i2c-i801.c
10002 F:      drivers/i2c/busses/i2c-isch.c
10003 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10004 F:      drivers/i2c/busses/i2c-nforce2.c
10005 F:      drivers/i2c/busses/i2c-piix4.c
10006 F:      drivers/i2c/busses/i2c-sis5595.c
10007 F:      drivers/i2c/busses/i2c-sis630.c
10008 F:      drivers/i2c/busses/i2c-sis96x.c
10009 F:      drivers/i2c/busses/i2c-via.c
10010 F:      drivers/i2c/busses/i2c-viapro.c
10011
10012 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10013 M:      Hans de Goede <hdegoede@redhat.com>
10014 L:      linux-i2c@vger.kernel.org
10015 S:      Maintained
10016 F:      drivers/i2c/busses/i2c-cht-wc.c
10017
10018 I2C/SMBUS ISMT DRIVER
10019 M:      Seth Heasley <seth.heasley@intel.com>
10020 M:      Neil Horman <nhorman@tuxdriver.com>
10021 L:      linux-i2c@vger.kernel.org
10022 F:      Documentation/i2c/busses/i2c-ismt.rst
10023 F:      drivers/i2c/busses/i2c-ismt.c
10024
10025 I2C/SMBUS STUB DRIVER
10026 M:      Jean Delvare <jdelvare@suse.com>
10027 L:      linux-i2c@vger.kernel.org
10028 S:      Maintained
10029 F:      drivers/i2c/i2c-stub.c
10030
10031 I3C DRIVER FOR ASPEED AST2600
10032 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10033 S:      Maintained
10034 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10035 F:      drivers/i3c/master/ast2600-i3c-master.c
10036
10037 I3C DRIVER FOR CADENCE I3C MASTER IP
10038 M:      Przemysław Gaj <pgaj@cadence.com>
10039 S:      Maintained
10040 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10041 F:      drivers/i3c/master/i3c-master-cdns.c
10042
10043 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10044 S:      Orphan
10045 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10046 F:      drivers/i3c/master/dw*
10047
10048 I3C SUBSYSTEM
10049 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10050 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10051 S:      Maintained
10052 C:      irc://chat.freenode.net/linux-i3c
10053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10054 F:      Documentation/ABI/testing/sysfs-bus-i3c
10055 F:      Documentation/devicetree/bindings/i3c/
10056 F:      Documentation/driver-api/i3c
10057 F:      drivers/i3c/
10058 F:      include/linux/i3c/
10059
10060 IBM Operation Panel Input Driver
10061 M:      Eddie James <eajames@linux.ibm.com>
10062 L:      linux-input@vger.kernel.org
10063 S:      Maintained
10064 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10065 F:      drivers/input/misc/ibm-panel.c
10066
10067 IBM Power 842 compression accelerator
10068 M:      Haren Myneni <haren@us.ibm.com>
10069 S:      Supported
10070 F:      crypto/842.c
10071 F:      drivers/crypto/nx/Kconfig
10072 F:      drivers/crypto/nx/Makefile
10073 F:      drivers/crypto/nx/nx-842*
10074 F:      include/linux/sw842.h
10075 F:      lib/842/
10076
10077 IBM Power in-Nest Crypto Acceleration
10078 M:      Breno Leitão <leitao@debian.org>
10079 M:      Nayna Jain <nayna@linux.ibm.com>
10080 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10081 L:      linux-crypto@vger.kernel.org
10082 S:      Supported
10083 F:      drivers/crypto/nx/Kconfig
10084 F:      drivers/crypto/nx/Makefile
10085 F:      drivers/crypto/nx/nx-aes*
10086 F:      drivers/crypto/nx/nx-sha*
10087 F:      drivers/crypto/nx/nx.*
10088 F:      drivers/crypto/nx/nx_csbcpb.h
10089 F:      drivers/crypto/nx/nx_debugfs.c
10090
10091 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10092 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10093 L:      linux-pci@vger.kernel.org
10094 L:      linuxppc-dev@lists.ozlabs.org
10095 S:      Supported
10096 F:      drivers/pci/hotplug/rpadlpar*
10097
10098 IBM Power Linux RAID adapter
10099 M:      Brian King <brking@us.ibm.com>
10100 S:      Supported
10101 F:      drivers/scsi/ipr.*
10102
10103 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10104 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10105 L:      linux-pci@vger.kernel.org
10106 L:      linuxppc-dev@lists.ozlabs.org
10107 S:      Supported
10108 F:      drivers/pci/hotplug/rpaphp*
10109
10110 IBM Power SRIOV Virtual NIC Device Driver
10111 M:      Haren Myneni <haren@linux.ibm.com>
10112 M:      Rick Lindsley <ricklind@linux.ibm.com>
10113 R:      Nick Child <nnac123@linux.ibm.com>
10114 R:      Dany Madden <danymadden@us.ibm.com>
10115 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10116 L:      netdev@vger.kernel.org
10117 S:      Supported
10118 F:      drivers/net/ethernet/ibm/ibmvnic.*
10119
10120 IBM Power VFIO Support
10121 M:      Timothy Pearson <tpearson@raptorengineering.com>
10122 S:      Supported
10123 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10124
10125 IBM Power Virtual Ethernet Device Driver
10126 M:      Nick Child <nnac123@linux.ibm.com>
10127 L:      netdev@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/net/ethernet/ibm/ibmveth.*
10130
10131 IBM Power Virtual FC Device Drivers
10132 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10133 L:      linux-scsi@vger.kernel.org
10134 S:      Supported
10135 F:      drivers/scsi/ibmvscsi/ibmvfc*
10136
10137 IBM Power Virtual Management Channel Driver
10138 M:      Brad Warrum <bwarrum@linux.ibm.com>
10139 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10140 S:      Supported
10141 F:      drivers/misc/ibmvmc.*
10142
10143 IBM Power Virtual SCSI Device Drivers
10144 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10145 L:      linux-scsi@vger.kernel.org
10146 S:      Supported
10147 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10148 F:      include/scsi/viosrp.h
10149
10150 IBM Power Virtual SCSI Device Target Driver
10151 M:      Michael Cyr <mikecyr@linux.ibm.com>
10152 L:      linux-scsi@vger.kernel.org
10153 L:      target-devel@vger.kernel.org
10154 S:      Supported
10155 F:      drivers/scsi/ibmvscsi_tgt/
10156
10157 IBM Power VMX Cryptographic instructions
10158 M:      Breno Leitão <leitao@debian.org>
10159 M:      Nayna Jain <nayna@linux.ibm.com>
10160 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10161 L:      linux-crypto@vger.kernel.org
10162 S:      Supported
10163 F:      drivers/crypto/vmx/Kconfig
10164 F:      drivers/crypto/vmx/Makefile
10165 F:      drivers/crypto/vmx/aes*
10166 F:      drivers/crypto/vmx/ghash*
10167 F:      drivers/crypto/vmx/ppc-xlate.pl
10168 F:      drivers/crypto/vmx/vmx.c
10169
10170 IBM ServeRAID RAID DRIVER
10171 S:      Orphan
10172 F:      drivers/scsi/ips.*
10173
10174 ICH LPC AND GPIO DRIVER
10175 M:      Peter Tyser <ptyser@xes-inc.com>
10176 S:      Maintained
10177 F:      drivers/gpio/gpio-ich.c
10178 F:      drivers/mfd/lpc_ich.c
10179
10180 ICY I2C DRIVER
10181 M:      Max Staudt <max@enpas.org>
10182 L:      linux-i2c@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/i2c/busses/i2c-icy.c
10185
10186 IDEAPAD LAPTOP EXTRAS DRIVER
10187 M:      Ike Panhc <ike.pan@canonical.com>
10188 L:      platform-driver-x86@vger.kernel.org
10189 S:      Maintained
10190 W:      http://launchpad.net/ideapad-laptop
10191 F:      drivers/platform/x86/ideapad-laptop.c
10192
10193 IDEAPAD LAPTOP SLIDEBAR DRIVER
10194 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10195 L:      linux-input@vger.kernel.org
10196 S:      Maintained
10197 W:      https://github.com/o2genum/ideapad-slidebar
10198 F:      drivers/input/misc/ideapad_slidebar.c
10199
10200 IDMAPPED MOUNTS
10201 M:      Christian Brauner <brauner@kernel.org>
10202 M:      Seth Forshee <sforshee@kernel.org>
10203 L:      linux-fsdevel@vger.kernel.org
10204 S:      Maintained
10205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10206 F:      Documentation/filesystems/idmappings.rst
10207 F:      include/linux/mnt_idmapping.*
10208 F:      tools/testing/selftests/mount_setattr/
10209
10210 IDT VersaClock 5 CLOCK DRIVER
10211 M:      Luca Ceresoli <luca@lucaceresoli.net>
10212 S:      Maintained
10213 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10214 F:      drivers/clk/clk-versaclock5.c
10215
10216 IEEE 802.15.4 SUBSYSTEM
10217 M:      Alexander Aring <alex.aring@gmail.com>
10218 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10219 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10220 L:      linux-wpan@vger.kernel.org
10221 S:      Maintained
10222 W:      https://linux-wpan.org/
10223 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10226 F:      Documentation/networking/ieee802154.rst
10227 F:      drivers/net/ieee802154/
10228 F:      include/linux/ieee802154.h
10229 F:      include/linux/nl802154.h
10230 F:      include/net/af_ieee802154.h
10231 F:      include/net/cfg802154.h
10232 F:      include/net/ieee802154_netdev.h
10233 F:      include/net/mac802154.h
10234 F:      include/net/nl802154.h
10235 F:      net/ieee802154/
10236 F:      net/mac802154/
10237
10238 IFCVF VIRTIO DATA PATH ACCELERATOR
10239 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10240 F:      drivers/vdpa/ifcvf/
10241
10242 IFE PROTOCOL
10243 M:      Yotam Gigi <yotam.gi@gmail.com>
10244 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10245 F:      include/net/ife.h
10246 F:      include/uapi/linux/ife.h
10247 F:      net/ife
10248
10249 IGORPLUG-USB IR RECEIVER
10250 M:      Sean Young <sean@mess.org>
10251 L:      linux-media@vger.kernel.org
10252 S:      Maintained
10253 F:      drivers/media/rc/igorplugusb.c
10254
10255 IGUANAWORKS USB IR TRANSCEIVER
10256 M:      Sean Young <sean@mess.org>
10257 L:      linux-media@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/media/rc/iguanair.c
10260
10261 IIO DIGITAL POTENTIOMETER DAC
10262 M:      Peter Rosin <peda@axentia.se>
10263 L:      linux-iio@vger.kernel.org
10264 S:      Maintained
10265 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10266 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10267 F:      drivers/iio/dac/dpot-dac.c
10268
10269 IIO ENVELOPE DETECTOR
10270 M:      Peter Rosin <peda@axentia.se>
10271 L:      linux-iio@vger.kernel.org
10272 S:      Maintained
10273 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10274 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10275 F:      drivers/iio/adc/envelope-detector.c
10276
10277 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10278 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10279 L:      linux-iio@vger.kernel.org
10280 S:      Maintained
10281 F:      drivers/iio/light/gain-time-scale-helper.c
10282 F:      drivers/iio/light/gain-time-scale-helper.h
10283
10284 IIO MULTIPLEXER
10285 M:      Peter Rosin <peda@axentia.se>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Maintained
10288 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10289 F:      drivers/iio/multiplexer/iio-mux.c
10290
10291 IIO SCMI BASED DRIVER
10292 M:      Jyoti Bhayana <jbhayana@google.com>
10293 L:      linux-iio@vger.kernel.org
10294 S:      Maintained
10295 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10296
10297 IIO SUBSYSTEM AND DRIVERS
10298 M:      Jonathan Cameron <jic23@kernel.org>
10299 R:      Lars-Peter Clausen <lars@metafoo.de>
10300 L:      linux-iio@vger.kernel.org
10301 S:      Maintained
10302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10303 F:      Documentation/ABI/testing/configfs-iio*
10304 F:      Documentation/ABI/testing/sysfs-bus-iio*
10305 F:      Documentation/devicetree/bindings/iio/
10306 F:      drivers/iio/
10307 F:      drivers/staging/iio/
10308 F:      include/dt-bindings/iio/
10309 F:      include/linux/iio/
10310 F:      tools/iio/
10311
10312 IIO UNIT CONVERTER
10313 M:      Peter Rosin <peda@axentia.se>
10314 L:      linux-iio@vger.kernel.org
10315 S:      Maintained
10316 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10317 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10318 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10319 F:      drivers/iio/afe/iio-rescale.c
10320
10321 IKANOS/ADI EAGLE ADSL USB DRIVER
10322 M:      Matthieu Castet <castet.matthieu@free.fr>
10323 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10324 S:      Maintained
10325 F:      drivers/usb/atm/ueagle-atm.c
10326
10327 IMAGIS TOUCHSCREEN DRIVER
10328 M:      Markuss Broks <markuss.broks@gmail.com>
10329 S:      Maintained
10330 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10331 F:      drivers/input/touchscreen/imagis.c
10332
10333 IMGTEC ASCII LCD DRIVER
10334 M:      Paul Burton <paulburton@kernel.org>
10335 S:      Maintained
10336 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10337 F:      drivers/auxdisplay/img-ascii-lcd.c
10338
10339 IMGTEC IR DECODER DRIVER
10340 S:      Orphan
10341 F:      drivers/media/rc/img-ir/
10342
10343 IMON SOUNDGRAPH USB IR RECEIVER
10344 M:      Sean Young <sean@mess.org>
10345 L:      linux-media@vger.kernel.org
10346 S:      Maintained
10347 F:      drivers/media/rc/imon.c
10348 F:      drivers/media/rc/imon_raw.c
10349
10350 IMS TWINTURBO FRAMEBUFFER DRIVER
10351 L:      linux-fbdev@vger.kernel.org
10352 S:      Orphan
10353 F:      drivers/video/fbdev/imsttfb.c
10354
10355 INA209 HARDWARE MONITOR DRIVER
10356 M:      Guenter Roeck <linux@roeck-us.net>
10357 L:      linux-hwmon@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10360 F:      Documentation/hwmon/ina209.rst
10361 F:      drivers/hwmon/ina209.c
10362
10363 INA2XX HARDWARE MONITOR DRIVER
10364 M:      Guenter Roeck <linux@roeck-us.net>
10365 L:      linux-hwmon@vger.kernel.org
10366 S:      Maintained
10367 F:      Documentation/hwmon/ina2xx.rst
10368 F:      drivers/hwmon/ina2xx.c
10369 F:      include/linux/platform_data/ina2xx.h
10370
10371 INDEX OF FURTHER KERNEL DOCUMENTATION
10372 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10373 S:      Maintained
10374 F:      Documentation/process/kernel-docs.rst
10375
10376 INDUSTRY PACK SUBSYSTEM (IPACK)
10377 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10378 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10379 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10380 L:      industrypack-devel@lists.sourceforge.net
10381 S:      Maintained
10382 W:      http://industrypack.sourceforge.net
10383 F:      drivers/ipack/
10384
10385 INFINEON DPS310 Driver
10386 M:      Eddie James <eajames@linux.ibm.com>
10387 L:      linux-iio@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/iio/pressure/dps310.c
10390
10391 INFINEON PEB2466 ASoC CODEC
10392 M:      Herve Codina <herve.codina@bootlin.com>
10393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10394 S:      Maintained
10395 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10396 F:      sound/soc/codecs/peb2466.c
10397
10398 INFINIBAND SUBSYSTEM
10399 M:      Jason Gunthorpe <jgg@nvidia.com>
10400 M:      Leon Romanovsky <leonro@nvidia.com>
10401 L:      linux-rdma@vger.kernel.org
10402 S:      Supported
10403 W:      https://github.com/linux-rdma/rdma-core
10404 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10406 F:      Documentation/devicetree/bindings/infiniband/
10407 F:      Documentation/infiniband/
10408 F:      drivers/infiniband/
10409 F:      include/rdma/
10410 F:      include/trace/events/ib_mad.h
10411 F:      include/trace/events/ib_umad.h
10412 F:      include/trace/misc/rdma.h
10413 F:      include/uapi/linux/if_infiniband.h
10414 F:      include/uapi/rdma/
10415 F:      samples/bpf/ibumad_kern.c
10416 F:      samples/bpf/ibumad_user.c
10417
10418 INGENIC JZ4780 NAND DRIVER
10419 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10420 L:      linux-mtd@lists.infradead.org
10421 L:      linux-mips@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/mtd/nand/raw/ingenic/
10424
10425 INGENIC JZ47xx SoCs
10426 M:      Paul Cercueil <paul@crapouillou.net>
10427 L:      linux-mips@vger.kernel.org
10428 S:      Maintained
10429 F:      arch/mips/boot/dts/ingenic/
10430 F:      arch/mips/generic/board-ingenic.c
10431 F:      arch/mips/include/asm/mach-ingenic/
10432 F:      arch/mips/ingenic/Kconfig
10433 F:      drivers/clk/ingenic/
10434 F:      drivers/dma/dma-jz4780.c
10435 F:      drivers/gpu/drm/ingenic/
10436 F:      drivers/i2c/busses/i2c-jz4780.c
10437 F:      drivers/iio/adc/ingenic-adc.c
10438 F:      drivers/irqchip/irq-ingenic.c
10439 F:      drivers/memory/jz4780-nemc.c
10440 F:      drivers/mmc/host/jz4740_mmc.c
10441 F:      drivers/mtd/nand/raw/ingenic/
10442 F:      drivers/pinctrl/pinctrl-ingenic.c
10443 F:      drivers/power/supply/ingenic-battery.c
10444 F:      drivers/pwm/pwm-jz4740.c
10445 F:      drivers/remoteproc/ingenic_rproc.c
10446 F:      drivers/rtc/rtc-jz4740.c
10447 F:      drivers/tty/serial/8250/8250_ingenic.c
10448 F:      drivers/usb/musb/jz4740.c
10449 F:      drivers/watchdog/jz4740_wdt.c
10450 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10451 F:      include/linux/mfd/ingenic-tcu.h
10452 F:      sound/soc/codecs/jz47*
10453 F:      sound/soc/jz4740/
10454
10455 INJOINIC IP5xxx POWER BANK IC DRIVER
10456 M:      Samuel Holland <samuel@sholland.org>
10457 S:      Maintained
10458 F:      drivers/power/supply/ip5xxx_power.c
10459
10460 INOTIFY
10461 M:      Jan Kara <jack@suse.cz>
10462 R:      Amir Goldstein <amir73il@gmail.com>
10463 L:      linux-fsdevel@vger.kernel.org
10464 S:      Maintained
10465 F:      Documentation/filesystems/inotify.rst
10466 F:      fs/notify/inotify/
10467 F:      include/linux/inotify.h
10468 F:      include/uapi/linux/inotify.h
10469
10470 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10471 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10472 L:      linux-input@vger.kernel.org
10473 S:      Maintained
10474 Q:      http://patchwork.kernel.org/project/linux-input/list/
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10476 F:      Documentation/devicetree/bindings/input/
10477 F:      Documentation/devicetree/bindings/serio/
10478 F:      Documentation/input/
10479 F:      drivers/input/
10480 F:      include/dt-bindings/input/
10481 F:      include/linux/input.h
10482 F:      include/linux/input/
10483 F:      include/uapi/linux/input-event-codes.h
10484 F:      include/uapi/linux/input.h
10485
10486 INPUT MULTITOUCH (MT) PROTOCOL
10487 M:      Henrik Rydberg <rydberg@bitmath.org>
10488 L:      linux-input@vger.kernel.org
10489 S:      Odd fixes
10490 F:      Documentation/input/multi-touch-protocol.rst
10491 F:      drivers/input/input-mt.c
10492 K:      \b(ABS|SYN)_MT_
10493
10494 INSIDE SECURE CRYPTO DRIVER
10495 M:      Antoine Tenart <atenart@kernel.org>
10496 L:      linux-crypto@vger.kernel.org
10497 S:      Maintained
10498 F:      drivers/crypto/inside-secure/
10499
10500 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10501 M:      Mimi Zohar <zohar@linux.ibm.com>
10502 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10503 L:      linux-integrity@vger.kernel.org
10504 S:      Supported
10505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10506 F:      security/integrity/
10507 F:      security/integrity/ima/
10508
10509 INTEL 810/815 FRAMEBUFFER DRIVER
10510 M:      Antonino Daplas <adaplas@gmail.com>
10511 L:      linux-fbdev@vger.kernel.org
10512 S:      Maintained
10513 F:      drivers/video/fbdev/i810/
10514
10515 INTEL 8254 COUNTER DRIVER
10516 M:      William Breathitt Gray <william.gray@linaro.org>
10517 L:      linux-iio@vger.kernel.org
10518 S:      Maintained
10519 F:      drivers/counter/i8254.c
10520 F:      include/linux/i8254.h
10521
10522 INTEL 8255 GPIO DRIVER
10523 M:      William Breathitt Gray <william.gray@linaro.org>
10524 L:      linux-gpio@vger.kernel.org
10525 S:      Maintained
10526 F:      drivers/gpio/gpio-i8255.c
10527 F:      drivers/gpio/gpio-i8255.h
10528
10529 INTEL ASoC DRIVERS
10530 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10531 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10532 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10533 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10534 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10535 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10536 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10538 S:      Supported
10539 F:      sound/soc/intel/
10540
10541 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10542 M:      Hans de Goede <hdegoede@redhat.com>
10543 L:      platform-driver-x86@vger.kernel.org
10544 S:      Maintained
10545 F:      drivers/platform/x86/intel/atomisp2/pm.c
10546
10547 INTEL ATOMISP2 LED DRIVER
10548 M:      Hans de Goede <hdegoede@redhat.com>
10549 L:      platform-driver-x86@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/platform/x86/intel/atomisp2/led.c
10552
10553 INTEL BIOS SAR INT1092 DRIVER
10554 M:      Shravan Sudhakar <s.shravan@intel.com>
10555 L:      platform-driver-x86@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/platform/x86/intel/int1092/
10558
10559 INTEL BROXTON PMC DRIVER
10560 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10561 M:      Zha Qipeng <qipeng.zha@intel.com>
10562 S:      Maintained
10563 F:      drivers/mfd/intel_pmc_bxt.c
10564 F:      include/linux/mfd/intel_pmc_bxt.h
10565
10566 INTEL C600 SERIES SAS CONTROLLER DRIVER
10567 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10568 L:      linux-scsi@vger.kernel.org
10569 S:      Supported
10570 T:      git git://git.code.sf.net/p/intel-sas/isci
10571 F:      drivers/scsi/isci/
10572
10573 INTEL CPU family model numbers
10574 M:      Tony Luck <tony.luck@intel.com>
10575 M:      x86@kernel.org
10576 L:      linux-kernel@vger.kernel.org
10577 S:      Supported
10578 F:      arch/x86/include/asm/intel-family.h
10579
10580 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10581 M:      Jani Nikula <jani.nikula@linux.intel.com>
10582 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10583 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10584 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10585 L:      intel-gfx@lists.freedesktop.org
10586 S:      Supported
10587 W:      https://01.org/linuxgraphics/
10588 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10589 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10590 C:      irc://irc.oftc.net/intel-gfx
10591 T:      git git://anongit.freedesktop.org/drm-intel
10592 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10593 F:      Documentation/gpu/i915.rst
10594 F:      drivers/gpu/drm/ci/xfails/i915*
10595 F:      drivers/gpu/drm/i915/
10596 F:      include/drm/i915*
10597 F:      include/uapi/drm/i915_drm.h
10598
10599 INTEL ETHERNET DRIVERS
10600 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10601 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10602 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10603 S:      Supported
10604 W:      https://www.intel.com/content/www/us/en/support.html
10605 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10608 F:      Documentation/networking/device_drivers/ethernet/intel/
10609 F:      drivers/net/ethernet/intel/
10610 F:      drivers/net/ethernet/intel/*/
10611 F:      include/linux/avf/virtchnl.h
10612 F:      include/linux/net/intel/iidc.h
10613
10614 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10615 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10616 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10617 L:      linux-rdma@vger.kernel.org
10618 S:      Supported
10619 F:      drivers/infiniband/hw/irdma/
10620 F:      include/uapi/rdma/irdma-abi.h
10621
10622 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10623 M:      Maik Broemme <mbroemme@libmpq.org>
10624 L:      linux-fbdev@vger.kernel.org
10625 S:      Maintained
10626 F:      Documentation/fb/intelfb.rst
10627 F:      drivers/video/fbdev/intelfb/
10628
10629 INTEL GPIO DRIVERS
10630 M:      Andy Shevchenko <andy@kernel.org>
10631 L:      linux-gpio@vger.kernel.org
10632 S:      Supported
10633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10634 F:      drivers/gpio/gpio-elkhartlake.c
10635 F:      drivers/gpio/gpio-ich.c
10636 F:      drivers/gpio/gpio-merrifield.c
10637 F:      drivers/gpio/gpio-ml-ioh.c
10638 F:      drivers/gpio/gpio-pch.c
10639 F:      drivers/gpio/gpio-sch.c
10640 F:      drivers/gpio/gpio-sodaville.c
10641 F:      drivers/gpio/gpio-tangier.c
10642
10643 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10644 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10645 M:      Zhi Wang <zhi.a.wang@intel.com>
10646 L:      intel-gvt-dev@lists.freedesktop.org
10647 L:      intel-gfx@lists.freedesktop.org
10648 S:      Supported
10649 W:      https://01.org/igvt-g
10650 T:      git https://github.com/intel/gvt-linux.git
10651 F:      drivers/gpu/drm/i915/gvt/
10652
10653 INTEL HID EVENT DRIVER
10654 M:      Alex Hung <alexhung@gmail.com>
10655 L:      platform-driver-x86@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/platform/x86/intel/hid.c
10658
10659 INTEL I/OAT DMA DRIVER
10660 M:      Dave Jiang <dave.jiang@intel.com>
10661 R:      Dan Williams <dan.j.williams@intel.com>
10662 L:      dmaengine@vger.kernel.org
10663 S:      Supported
10664 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10665 F:      drivers/dma/ioat*
10666
10667 INTEL IDLE DRIVER
10668 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10669 M:      Len Brown <lenb@kernel.org>
10670 L:      linux-pm@vger.kernel.org
10671 S:      Supported
10672 B:      https://bugzilla.kernel.org
10673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10674 F:      drivers/idle/intel_idle.c
10675
10676 INTEL IDXD DRIVER
10677 M:      Fenghua Yu <fenghua.yu@intel.com>
10678 M:      Dave Jiang <dave.jiang@intel.com>
10679 L:      dmaengine@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/dma/idxd/*
10682 F:      include/uapi/linux/idxd.h
10683
10684 INTEL IN FIELD SCAN (IFS) DEVICE
10685 M:      Jithu Joseph <jithu.joseph@intel.com>
10686 R:      Ashok Raj <ashok.raj@intel.com>
10687 R:      Tony Luck <tony.luck@intel.com>
10688 S:      Maintained
10689 F:      drivers/platform/x86/intel/ifs
10690 F:      include/trace/events/intel_ifs.h
10691
10692 INTEL INTEGRATED SENSOR HUB DRIVER
10693 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10694 M:      Jiri Kosina <jikos@kernel.org>
10695 L:      linux-input@vger.kernel.org
10696 S:      Maintained
10697 F:      drivers/hid/intel-ish-hid/
10698
10699 INTEL IOMMU (VT-d)
10700 M:      David Woodhouse <dwmw2@infradead.org>
10701 M:      Lu Baolu <baolu.lu@linux.intel.com>
10702 L:      iommu@lists.linux.dev
10703 S:      Supported
10704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10705 F:      drivers/iommu/intel/
10706
10707 INTEL IPU3 CSI-2 CIO2 DRIVER
10708 M:      Yong Zhi <yong.zhi@intel.com>
10709 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10710 M:      Bingbu Cao <bingbu.cao@intel.com>
10711 M:      Dan Scally <djrscally@gmail.com>
10712 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10713 L:      linux-media@vger.kernel.org
10714 S:      Maintained
10715 T:      git git://linuxtv.org/media_tree.git
10716 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10717 F:      drivers/media/pci/intel/ipu3/
10718
10719 INTEL IPU3 CSI-2 IMGU DRIVER
10720 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10721 R:      Bingbu Cao <bingbu.cao@intel.com>
10722 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10723 L:      linux-media@vger.kernel.org
10724 S:      Maintained
10725 F:      Documentation/admin-guide/media/ipu3.rst
10726 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10727 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10728 F:      drivers/staging/media/ipu3/
10729
10730 INTEL ISHTP ECLITE DRIVER
10731 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10732 L:      platform-driver-x86@vger.kernel.org
10733 S:      Supported
10734 F:      drivers/platform/x86/intel/ishtp_eclite.c
10735
10736 INTEL IXP4XX CRYPTO SUPPORT
10737 M:      Corentin Labbe <clabbe@baylibre.com>
10738 L:      linux-crypto@vger.kernel.org
10739 S:      Maintained
10740 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10741
10742 INTEL KEEM BAY DRM DRIVER
10743 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10744 M:      Edmund Dea <edmund.j.dea@intel.com>
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10747 F:      drivers/gpu/drm/kmb/
10748
10749 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10750 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10753 F:      drivers/crypto/intel/keembay/Kconfig
10754 F:      drivers/crypto/intel/keembay/Makefile
10755 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10756 F:      drivers/crypto/intel/keembay/ocs-aes.c
10757 F:      drivers/crypto/intel/keembay/ocs-aes.h
10758
10759 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10760 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10761 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10762 M:      Mark Gross <mgross@linux.intel.com>
10763 S:      Maintained
10764 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10765 F:      drivers/crypto/intel/keembay/Kconfig
10766 F:      drivers/crypto/intel/keembay/Makefile
10767 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10768
10769 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10770 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10771 M:      Declan Murphy <declan.murphy@intel.com>
10772 S:      Maintained
10773 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10774 F:      drivers/crypto/intel/keembay/Kconfig
10775 F:      drivers/crypto/intel/keembay/Makefile
10776 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10777 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10778 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10779
10780 INTEL MANAGEMENT ENGINE (mei)
10781 M:      Tomas Winkler <tomas.winkler@intel.com>
10782 L:      linux-kernel@vger.kernel.org
10783 S:      Supported
10784 F:      Documentation/driver-api/mei/*
10785 F:      drivers/misc/mei/
10786 F:      drivers/watchdog/mei_wdt.c
10787 F:      include/linux/mei_aux.h
10788 F:      include/linux/mei_cl_bus.h
10789 F:      include/uapi/linux/mei.h
10790 F:      include/uapi/linux/mei_uuid.h
10791 F:      include/uapi/linux/uuid.h
10792 F:      samples/mei/*
10793
10794 INTEL MAX 10 BMC MFD DRIVER
10795 M:      Xu Yilun <yilun.xu@intel.com>
10796 R:      Tom Rix <trix@redhat.com>
10797 S:      Maintained
10798 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10799 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10800 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10801 F:      drivers/mfd/intel-m10-bmc*
10802 F:      include/linux/mfd/intel-m10-bmc.h
10803
10804 INTEL MAX10 BMC SECURE UPDATES
10805 M:      Peter Colberg <peter.colberg@intel.com>
10806 L:      linux-fpga@vger.kernel.org
10807 S:      Maintained
10808 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10809 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10810
10811 INTEL P-Unit IPC DRIVER
10812 M:      Zha Qipeng <qipeng.zha@intel.com>
10813 L:      platform-driver-x86@vger.kernel.org
10814 S:      Maintained
10815 F:      arch/x86/include/asm/intel_punit_ipc.h
10816 F:      drivers/platform/x86/intel/punit_ipc.c
10817
10818 INTEL PMC CORE DRIVER
10819 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10820 M:      David E Box <david.e.box@intel.com>
10821 L:      platform-driver-x86@vger.kernel.org
10822 S:      Maintained
10823 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10824 F:      drivers/platform/x86/intel/pmc/
10825
10826 INTEL PMIC GPIO DRIVERS
10827 M:      Andy Shevchenko <andy@kernel.org>
10828 S:      Supported
10829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10830 F:      drivers/gpio/gpio-*cove.c
10831
10832 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10833 M:      Andy Shevchenko <andy@kernel.org>
10834 S:      Supported
10835 F:      drivers/mfd/intel_soc_pmic*
10836 F:      include/linux/mfd/intel_soc_pmic*
10837
10838 INTEL PMT DRIVERS
10839 M:      David E. Box <david.e.box@linux.intel.com>
10840 S:      Supported
10841 F:      drivers/platform/x86/intel/pmt/
10842
10843 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10844 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10845 L:      linux-wireless@vger.kernel.org
10846 S:      Maintained
10847 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10848 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10849 F:      drivers/net/wireless/intel/ipw2x00/
10850
10851 INTEL PSTATE DRIVER
10852 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10853 M:      Len Brown <lenb@kernel.org>
10854 L:      linux-pm@vger.kernel.org
10855 S:      Supported
10856 F:      drivers/cpufreq/intel_pstate.c
10857
10858 INTEL PTP DFL ToD DRIVER
10859 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10860 L:      linux-fpga@vger.kernel.org
10861 L:      netdev@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/ptp/ptp_dfl_tod.c
10864
10865 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10866 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10867 L:      linux-iio@vger.kernel.org
10868 F:      drivers/counter/intel-qep.c
10869
10870 INTEL SCU DRIVERS
10871 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10872 S:      Maintained
10873 F:      arch/x86/include/asm/intel_scu_ipc.h
10874 F:      drivers/platform/x86/intel_scu_*
10875
10876 INTEL SDSI DRIVER
10877 M:      David E. Box <david.e.box@linux.intel.com>
10878 S:      Supported
10879 F:      drivers/platform/x86/intel/sdsi.c
10880 F:      tools/arch/x86/intel_sdsi/
10881 F:      tools/testing/selftests/drivers/sdsi/
10882
10883 INTEL SGX
10884 M:      Jarkko Sakkinen <jarkko@kernel.org>
10885 R:      Dave Hansen <dave.hansen@linux.intel.com>
10886 L:      linux-sgx@vger.kernel.org
10887 S:      Supported
10888 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10890 F:      Documentation/arch/x86/sgx.rst
10891 F:      arch/x86/entry/vdso/vsgx.S
10892 F:      arch/x86/include/asm/sgx.h
10893 F:      arch/x86/include/uapi/asm/sgx.h
10894 F:      arch/x86/kernel/cpu/sgx/*
10895 F:      tools/testing/selftests/sgx/*
10896 K:      \bSGX_
10897
10898 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10899 M:      Daniel Scally <djrscally@gmail.com>
10900 S:      Maintained
10901 F:      drivers/platform/x86/intel/int3472/
10902
10903 INTEL SPEED SELECT TECHNOLOGY
10904 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10905 L:      platform-driver-x86@vger.kernel.org
10906 S:      Maintained
10907 F:      drivers/platform/x86/intel/speed_select_if/
10908 F:      include/uapi/linux/isst_if.h
10909 F:      tools/power/x86/intel-speed-select/
10910
10911 INTEL STRATIX10 FIRMWARE DRIVERS
10912 M:      Dinh Nguyen <dinguyen@kernel.org>
10913 L:      linux-kernel@vger.kernel.org
10914 S:      Maintained
10915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10916 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10917 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10918 F:      drivers/firmware/stratix10-rsu.c
10919 F:      drivers/firmware/stratix10-svc.c
10920 F:      include/linux/firmware/intel/stratix10-smc.h
10921 F:      include/linux/firmware/intel/stratix10-svc-client.h
10922
10923 INTEL TELEMETRY DRIVER
10924 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10925 M:      "David E. Box" <david.e.box@linux.intel.com>
10926 L:      platform-driver-x86@vger.kernel.org
10927 S:      Maintained
10928 F:      arch/x86/include/asm/intel_telemetry.h
10929 F:      drivers/platform/x86/intel/telemetry/
10930
10931 INTEL TPMI DRIVER
10932 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10933 L:      platform-driver-x86@vger.kernel.org
10934 S:      Maintained
10935 F:      Documentation/ABI/testing/debugfs-tpmi
10936 F:      drivers/platform/x86/intel/tpmi.c
10937 F:      include/linux/intel_tpmi.h
10938
10939 INTEL UNCORE FREQUENCY CONTROL
10940 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10941 L:      platform-driver-x86@vger.kernel.org
10942 S:      Maintained
10943 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10944 F:      drivers/platform/x86/intel/uncore-frequency/
10945
10946 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10947 M:      David E. Box <david.e.box@linux.intel.com>
10948 S:      Supported
10949 F:      drivers/platform/x86/intel/vsec.*
10950
10951 INTEL VIRTUAL BUTTON DRIVER
10952 M:      AceLan Kao <acelan.kao@canonical.com>
10953 L:      platform-driver-x86@vger.kernel.org
10954 S:      Maintained
10955 F:      drivers/platform/x86/intel/vbtn.c
10956
10957 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10958 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10959 L:      linux-wireless@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/net/wireless/intel/iwlegacy/
10962
10963 INTEL WIRELESS WIFI LINK (iwlwifi)
10964 M:      Gregory Greenman <gregory.greenman@intel.com>
10965 L:      linux-wireless@vger.kernel.org
10966 S:      Supported
10967 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10969 F:      drivers/net/wireless/intel/iwlwifi/
10970
10971 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10972 M:      Jithu Joseph <jithu.joseph@intel.com>
10973 S:      Maintained
10974 W:      https://slimbootloader.github.io/security/firmware-update.html
10975 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10976
10977 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10978 L:      Dell.Client.Kernel@dell.com
10979 S:      Maintained
10980 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10981
10982 INTEL WWAN IOSM DRIVER
10983 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10984 L:      netdev@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/net/wwan/iosm/
10987
10988 INTEL(R) TRACE HUB
10989 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10990 S:      Supported
10991 F:      Documentation/trace/intel_th.rst
10992 F:      drivers/hwtracing/intel_th/
10993 F:      include/linux/intel_th.h
10994
10995 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10996 M:      Ning Sun <ning.sun@intel.com>
10997 L:      tboot-devel@lists.sourceforge.net
10998 S:      Supported
10999 W:      http://tboot.sourceforge.net
11000 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11001 F:      Documentation/arch/x86/intel_txt.rst
11002 F:      arch/x86/kernel/tboot.c
11003 F:      include/linux/tboot.h
11004
11005 INTERCONNECT API
11006 M:      Georgi Djakov <djakov@kernel.org>
11007 L:      linux-pm@vger.kernel.org
11008 S:      Maintained
11009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11010 F:      Documentation/devicetree/bindings/interconnect/
11011 F:      Documentation/driver-api/interconnect.rst
11012 F:      drivers/interconnect/
11013 F:      include/dt-bindings/interconnect/
11014 F:      include/linux/interconnect-provider.h
11015 F:      include/linux/interconnect.h
11016
11017 INTERRUPT COUNTER DRIVER
11018 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11019 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11020 L:      linux-iio@vger.kernel.org
11021 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11022 F:      drivers/counter/interrupt-cnt.c
11023
11024 INTERSIL ISL7998X VIDEO DECODER DRIVER
11025 M:      Michael Tretter <m.tretter@pengutronix.de>
11026 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11027 L:      linux-media@vger.kernel.org
11028 S:      Maintained
11029 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11030 F:      drivers/media/i2c/isl7998x.c
11031
11032 INVENSENSE ICM-426xx IMU DRIVER
11033 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11034 L:      linux-iio@vger.kernel.org
11035 S:      Maintained
11036 W:      https://invensense.tdk.com/
11037 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11038 F:      drivers/iio/imu/inv_icm42600/
11039
11040 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11041 M:      Linus Walleij <linus.walleij@linaro.org>
11042 L:      linux-iio@vger.kernel.org
11043 S:      Maintained
11044 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11045 F:      drivers/iio/gyro/mpu3050*
11046
11047 IOC3 ETHERNET DRIVER
11048 M:      Ralf Baechle <ralf@linux-mips.org>
11049 L:      linux-mips@vger.kernel.org
11050 S:      Maintained
11051 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11052
11053 IOMMU DMA-API LAYER
11054 M:      Robin Murphy <robin.murphy@arm.com>
11055 L:      iommu@lists.linux.dev
11056 S:      Maintained
11057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11058 F:      drivers/iommu/dma-iommu.c
11059 F:      drivers/iommu/dma-iommu.h
11060 F:      drivers/iommu/iova.c
11061 F:      include/linux/iova.h
11062
11063 IOMMU SUBSYSTEM
11064 M:      Joerg Roedel <joro@8bytes.org>
11065 M:      Will Deacon <will@kernel.org>
11066 R:      Robin Murphy <robin.murphy@arm.com>
11067 L:      iommu@lists.linux.dev
11068 S:      Maintained
11069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11070 F:      Documentation/devicetree/bindings/iommu/
11071 F:      Documentation/userspace-api/iommu.rst
11072 F:      drivers/iommu/
11073 F:      include/linux/iommu.h
11074 F:      include/linux/iova.h
11075 F:      include/linux/of_iommu.h
11076 F:      include/uapi/linux/iommu.h
11077
11078 IOMMUFD
11079 M:      Jason Gunthorpe <jgg@nvidia.com>
11080 M:      Kevin Tian <kevin.tian@intel.com>
11081 L:      iommu@lists.linux.dev
11082 S:      Maintained
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11084 F:      Documentation/userspace-api/iommufd.rst
11085 F:      drivers/iommu/iommufd/
11086 F:      include/linux/iommufd.h
11087 F:      include/uapi/linux/iommufd.h
11088 F:      tools/testing/selftests/iommu/
11089
11090 IOSYS-MAP HELPERS
11091 M:      Thomas Zimmermann <tzimmermann@suse.de>
11092 L:      dri-devel@lists.freedesktop.org
11093 S:      Maintained
11094 T:      git git://anongit.freedesktop.org/drm/drm-misc
11095 F:      include/linux/iosys-map.h
11096
11097 IO_URING
11098 M:      Jens Axboe <axboe@kernel.dk>
11099 R:      Pavel Begunkov <asml.silence@gmail.com>
11100 L:      io-uring@vger.kernel.org
11101 S:      Maintained
11102 T:      git git://git.kernel.dk/linux-block
11103 T:      git git://git.kernel.dk/liburing
11104 F:      include/linux/io_uring.h
11105 F:      include/linux/io_uring_types.h
11106 F:      include/trace/events/io_uring.h
11107 F:      include/uapi/linux/io_uring.h
11108 F:      io_uring/
11109
11110 IPMI SUBSYSTEM
11111 M:      Corey Minyard <minyard@acm.org>
11112 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11113 S:      Supported
11114 W:      http://openipmi.sourceforge.net/
11115 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11116 F:      Documentation/devicetree/bindings/ipmi/
11117 F:      Documentation/driver-api/ipmi.rst
11118 F:      drivers/char/ipmi/
11119 F:      include/linux/ipmi*
11120 F:      include/uapi/linux/ipmi*
11121
11122 IPS SCSI RAID DRIVER
11123 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11124 L:      linux-scsi@vger.kernel.org
11125 S:      Maintained
11126 W:      http://www.adaptec.com/
11127 F:      drivers/scsi/ips*
11128
11129 IPVS
11130 M:      Simon Horman <horms@verge.net.au>
11131 M:      Julian Anastasov <ja@ssi.bg>
11132 L:      netdev@vger.kernel.org
11133 L:      lvs-devel@vger.kernel.org
11134 S:      Maintained
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11137 F:      Documentation/networking/ipvs-sysctl.rst
11138 F:      include/net/ip_vs.h
11139 F:      include/uapi/linux/ip_vs.h
11140 F:      net/netfilter/ipvs/
11141
11142 IPWIRELESS DRIVER
11143 M:      Jiri Kosina <jikos@kernel.org>
11144 M:      David Sterba <dsterba@suse.com>
11145 S:      Odd Fixes
11146 F:      drivers/tty/ipwireless/
11147
11148 IRON DEVICE AUDIO CODEC DRIVERS
11149 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11151 S:      Maintained
11152 F:      Documentation/devicetree/bindings/sound/irondevice,*
11153 F:      sound/soc/codecs/sma*
11154
11155 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11156 M:      Thomas Gleixner <tglx@linutronix.de>
11157 S:      Maintained
11158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11159 F:      Documentation/core-api/irq/irq-domain.rst
11160 F:      include/linux/irqdomain.h
11161 F:      kernel/irq/irqdomain.c
11162 F:      kernel/irq/msi.c
11163
11164 IRQ SUBSYSTEM
11165 M:      Thomas Gleixner <tglx@linutronix.de>
11166 L:      linux-kernel@vger.kernel.org
11167 S:      Maintained
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11169 F:      include/linux/group_cpus.h
11170 F:      kernel/irq/
11171 F:      lib/group_cpus.c
11172
11173 IRQCHIP DRIVERS
11174 M:      Thomas Gleixner <tglx@linutronix.de>
11175 L:      linux-kernel@vger.kernel.org
11176 S:      Maintained
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11178 F:      Documentation/devicetree/bindings/interrupt-controller/
11179 F:      drivers/irqchip/
11180
11181 ISA
11182 M:      William Breathitt Gray <william.gray@linaro.org>
11183 S:      Maintained
11184 F:      Documentation/driver-api/isa.rst
11185 F:      drivers/base/isa.c
11186 F:      include/linux/isa.h
11187
11188 ISA RADIO MODULE
11189 M:      Hans Verkuil <hverkuil@xs4all.nl>
11190 L:      linux-media@vger.kernel.org
11191 S:      Maintained
11192 W:      https://linuxtv.org
11193 T:      git git://linuxtv.org/media_tree.git
11194 F:      drivers/media/radio/radio-isa*
11195
11196 ISAPNP
11197 M:      Jaroslav Kysela <perex@perex.cz>
11198 S:      Maintained
11199 F:      Documentation/driver-api/isapnp.rst
11200 F:      drivers/pnp/isapnp/
11201 F:      include/linux/isapnp.h
11202
11203 ISCSI
11204 M:      Lee Duncan <lduncan@suse.com>
11205 M:      Chris Leech <cleech@redhat.com>
11206 M:      Mike Christie <michael.christie@oracle.com>
11207 L:      open-iscsi@googlegroups.com
11208 L:      linux-scsi@vger.kernel.org
11209 S:      Maintained
11210 W:      www.open-iscsi.com
11211 F:      drivers/scsi/*iscsi*
11212 F:      include/scsi/*iscsi*
11213
11214 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11215 M:      Peter Jones <pjones@redhat.com>
11216 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11217 S:      Maintained
11218 F:      drivers/firmware/iscsi_ibft*
11219
11220 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11221 M:      Sagi Grimberg <sagi@grimberg.me>
11222 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11223 L:      linux-rdma@vger.kernel.org
11224 S:      Supported
11225 W:      http://www.openfabrics.org
11226 W:      www.open-iscsi.org
11227 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11228 F:      drivers/infiniband/ulp/iser/
11229
11230 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11231 M:      Sagi Grimberg <sagi@grimberg.me>
11232 L:      linux-rdma@vger.kernel.org
11233 L:      target-devel@vger.kernel.org
11234 S:      Supported
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11236 F:      drivers/infiniband/ulp/isert
11237
11238 ISDN/CMTP OVER BLUETOOTH
11239 M:      Karsten Keil <isdn@linux-pingi.de>
11240 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11241 L:      netdev@vger.kernel.org
11242 S:      Odd Fixes
11243 W:      http://www.isdn4linux.de
11244 F:      Documentation/isdn/
11245 F:      drivers/isdn/capi/
11246 F:      include/linux/isdn/
11247 F:      include/uapi/linux/isdn/
11248 F:      net/bluetooth/cmtp/
11249
11250 ISDN/mISDN SUBSYSTEM
11251 M:      Karsten Keil <isdn@linux-pingi.de>
11252 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11253 L:      netdev@vger.kernel.org
11254 S:      Maintained
11255 W:      http://www.isdn4linux.de
11256 F:      drivers/isdn/Kconfig
11257 F:      drivers/isdn/Makefile
11258 F:      drivers/isdn/hardware/
11259 F:      drivers/isdn/mISDN/
11260
11261 ISOFS FILESYSTEM
11262 M:      Jan Kara <jack@suse.cz>
11263 L:      linux-fsdevel@vger.kernel.org
11264 S:      Maintained
11265 F:      Documentation/filesystems/isofs.rst
11266 F:      fs/isofs/
11267
11268 IT87 HARDWARE MONITORING DRIVER
11269 M:      Jean Delvare <jdelvare@suse.com>
11270 L:      linux-hwmon@vger.kernel.org
11271 S:      Maintained
11272 F:      Documentation/hwmon/it87.rst
11273 F:      drivers/hwmon/it87.c
11274
11275 IT913X MEDIA DRIVER
11276 L:      linux-media@vger.kernel.org
11277 S:      Orphan
11278 W:      https://linuxtv.org
11279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11280 F:      drivers/media/tuners/it913x*
11281
11282 ITE IT66121 HDMI BRIDGE DRIVER
11283 M:      Phong LE <ple@baylibre.com>
11284 M:      Neil Armstrong <neil.armstrong@linaro.org>
11285 S:      Maintained
11286 T:      git git://anongit.freedesktop.org/drm/drm-misc
11287 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11288 F:      drivers/gpu/drm/bridge/ite-it66121.c
11289
11290 IVTV VIDEO4LINUX DRIVER
11291 M:      Andy Walls <awalls@md.metrocast.net>
11292 L:      linux-media@vger.kernel.org
11293 S:      Maintained
11294 W:      https://linuxtv.org
11295 T:      git git://linuxtv.org/media_tree.git
11296 F:      Documentation/admin-guide/media/ivtv*
11297 F:      drivers/media/pci/ivtv/
11298 F:      include/uapi/linux/ivtv*
11299
11300 IX2505V MEDIA DRIVER
11301 M:      Malcolm Priestley <tvboxspy@gmail.com>
11302 L:      linux-media@vger.kernel.org
11303 S:      Maintained
11304 W:      https://linuxtv.org
11305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11306 F:      drivers/media/dvb-frontends/ix2505v*
11307
11308 JAILHOUSE HYPERVISOR INTERFACE
11309 M:      Jan Kiszka <jan.kiszka@siemens.com>
11310 L:      jailhouse-dev@googlegroups.com
11311 S:      Maintained
11312 F:      arch/x86/include/asm/jailhouse_para.h
11313 F:      arch/x86/kernel/jailhouse.c
11314
11315 JC42.4 TEMPERATURE SENSOR DRIVER
11316 M:      Guenter Roeck <linux@roeck-us.net>
11317 L:      linux-hwmon@vger.kernel.org
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11320 F:      Documentation/hwmon/jc42.rst
11321 F:      drivers/hwmon/jc42.c
11322
11323 JFS FILESYSTEM
11324 M:      Dave Kleikamp <shaggy@kernel.org>
11325 L:      jfs-discussion@lists.sourceforge.net
11326 S:      Odd Fixes
11327 W:      http://jfs.sourceforge.net/
11328 T:      git https://github.com/kleikamp/linux-shaggy.git
11329 F:      Documentation/admin-guide/jfs.rst
11330 F:      fs/jfs/
11331
11332 JME NETWORK DRIVER
11333 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11334 L:      netdev@vger.kernel.org
11335 S:      Maintained
11336 F:      drivers/net/ethernet/jme.*
11337
11338 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11339 M:      David Woodhouse <dwmw2@infradead.org>
11340 M:      Richard Weinberger <richard@nod.at>
11341 L:      linux-mtd@lists.infradead.org
11342 S:      Odd Fixes
11343 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11344 T:      git git://git.infradead.org/ubifs-2.6.git
11345 F:      fs/jffs2/
11346 F:      include/uapi/linux/jffs2.h
11347
11348 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11349 M:      "Theodore Ts'o" <tytso@mit.edu>
11350 M:      Jan Kara <jack@suse.com>
11351 L:      linux-ext4@vger.kernel.org
11352 S:      Maintained
11353 F:      fs/jbd2/
11354 F:      include/linux/jbd2.h
11355
11356 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11357 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11358 L:      linux-media@vger.kernel.org
11359 L:      linux-renesas-soc@vger.kernel.org
11360 S:      Maintained
11361 F:      drivers/media/platform/renesas/rcar_jpu.c
11362
11363 JSM Neo PCI based serial card
11364 L:      linux-serial@vger.kernel.org
11365 S:      Orphan
11366 F:      drivers/tty/serial/jsm/
11367
11368 K10TEMP HARDWARE MONITORING DRIVER
11369 M:      Clemens Ladisch <clemens@ladisch.de>
11370 L:      linux-hwmon@vger.kernel.org
11371 S:      Maintained
11372 F:      Documentation/hwmon/k10temp.rst
11373 F:      drivers/hwmon/k10temp.c
11374
11375 K8TEMP HARDWARE MONITORING DRIVER
11376 M:      Rudolf Marek <r.marek@assembler.cz>
11377 L:      linux-hwmon@vger.kernel.org
11378 S:      Maintained
11379 F:      Documentation/hwmon/k8temp.rst
11380 F:      drivers/hwmon/k8temp.c
11381
11382 KASAN
11383 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11384 R:      Alexander Potapenko <glider@google.com>
11385 R:      Andrey Konovalov <andreyknvl@gmail.com>
11386 R:      Dmitry Vyukov <dvyukov@google.com>
11387 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11388 L:      kasan-dev@googlegroups.com
11389 S:      Maintained
11390 F:      Documentation/dev-tools/kasan.rst
11391 F:      arch/*/include/asm/*kasan.h
11392 F:      arch/*/mm/kasan_init*
11393 F:      include/linux/kasan*.h
11394 F:      lib/Kconfig.kasan
11395 F:      mm/kasan/
11396 F:      scripts/Makefile.kasan
11397
11398 KCONFIG
11399 M:      Masahiro Yamada <masahiroy@kernel.org>
11400 L:      linux-kbuild@vger.kernel.org
11401 S:      Maintained
11402 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11404 F:      Documentation/kbuild/kconfig*
11405 F:      scripts/Kconfig.include
11406 F:      scripts/kconfig/
11407
11408 KCOV
11409 R:      Dmitry Vyukov <dvyukov@google.com>
11410 R:      Andrey Konovalov <andreyknvl@gmail.com>
11411 L:      kasan-dev@googlegroups.com
11412 S:      Maintained
11413 F:      Documentation/dev-tools/kcov.rst
11414 F:      include/linux/kcov.h
11415 F:      include/uapi/linux/kcov.h
11416 F:      kernel/kcov.c
11417 F:      scripts/Makefile.kcov
11418
11419 KCSAN
11420 M:      Marco Elver <elver@google.com>
11421 R:      Dmitry Vyukov <dvyukov@google.com>
11422 L:      kasan-dev@googlegroups.com
11423 S:      Maintained
11424 F:      Documentation/dev-tools/kcsan.rst
11425 F:      include/linux/kcsan*.h
11426 F:      kernel/kcsan/
11427 F:      lib/Kconfig.kcsan
11428 F:      scripts/Makefile.kcsan
11429
11430 KDUMP
11431 M:      Baoquan He <bhe@redhat.com>
11432 R:      Vivek Goyal <vgoyal@redhat.com>
11433 R:      Dave Young <dyoung@redhat.com>
11434 L:      kexec@lists.infradead.org
11435 S:      Maintained
11436 W:      http://lse.sourceforge.net/kdump/
11437 F:      Documentation/admin-guide/kdump/
11438 F:      fs/proc/vmcore.c
11439 F:      include/linux/crash_core.h
11440 F:      include/linux/crash_dump.h
11441 F:      include/uapi/linux/vmcore.h
11442 F:      kernel/crash_*.c
11443
11444 KEENE FM RADIO TRANSMITTER DRIVER
11445 M:      Hans Verkuil <hverkuil@xs4all.nl>
11446 L:      linux-media@vger.kernel.org
11447 S:      Maintained
11448 W:      https://linuxtv.org
11449 T:      git git://linuxtv.org/media_tree.git
11450 F:      drivers/media/radio/radio-keene*
11451
11452 KERNEL AUTOMOUNTER
11453 M:      Ian Kent <raven@themaw.net>
11454 L:      autofs@vger.kernel.org
11455 S:      Maintained
11456 F:      fs/autofs/
11457
11458 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11459 M:      Masahiro Yamada <masahiroy@kernel.org>
11460 R:      Nathan Chancellor <nathan@kernel.org>
11461 R:      Nicolas Schier <nicolas@fjasle.eu>
11462 L:      linux-kbuild@vger.kernel.org
11463 S:      Maintained
11464 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11466 F:      Documentation/kbuild/
11467 F:      Makefile
11468 F:      scripts/*vmlinux*
11469 F:      scripts/Kbuild*
11470 F:      scripts/Makefile*
11471 F:      scripts/basic/
11472 F:      scripts/dummy-tools/
11473 F:      scripts/mk*
11474 F:      scripts/mod/
11475 F:      scripts/package/
11476 F:      usr/
11477
11478 KERNEL HARDENING (not covered by other areas)
11479 M:      Kees Cook <keescook@chromium.org>
11480 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11481 L:      linux-hardening@vger.kernel.org
11482 S:      Supported
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11484 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11485 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11486 F:      arch/*/configs/hardening.config
11487 F:      include/linux/overflow.h
11488 F:      include/linux/randomize_kstack.h
11489 F:      kernel/configs/hardening.config
11490 F:      mm/usercopy.c
11491 K:      \b(add|choose)_random_kstack_offset\b
11492 K:      \b__check_(object_size|heap_object)\b
11493 K:      \b__counted_by\b
11494
11495 KERNEL JANITORS
11496 L:      kernel-janitors@vger.kernel.org
11497 S:      Odd Fixes
11498 W:      http://kernelnewbies.org/KernelJanitors
11499
11500 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11501 M:      Chuck Lever <chuck.lever@oracle.com>
11502 M:      Jeff Layton <jlayton@kernel.org>
11503 R:      Neil Brown <neilb@suse.de>
11504 R:      Olga Kornievskaia <kolga@netapp.com>
11505 R:      Dai Ngo <Dai.Ngo@oracle.com>
11506 R:      Tom Talpey <tom@talpey.com>
11507 L:      linux-nfs@vger.kernel.org
11508 S:      Supported
11509 W:      http://nfs.sourceforge.net/
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11511 F:      Documentation/filesystems/nfs/
11512 F:      fs/lockd/
11513 F:      fs/nfs_common/
11514 F:      fs/nfsd/
11515 F:      include/linux/lockd/
11516 F:      include/linux/sunrpc/
11517 F:      include/trace/events/rpcgss.h
11518 F:      include/trace/events/rpcrdma.h
11519 F:      include/trace/events/sunrpc.h
11520 F:      include/trace/misc/fs.h
11521 F:      include/trace/misc/nfs.h
11522 F:      include/trace/misc/sunrpc.h
11523 F:      include/uapi/linux/nfsd/
11524 F:      include/uapi/linux/sunrpc/
11525 F:      net/sunrpc/
11526
11527 KERNEL REGRESSIONS
11528 M:      Thorsten Leemhuis <linux@leemhuis.info>
11529 L:      regressions@lists.linux.dev
11530 S:      Supported
11531 F:      Documentation/admin-guide/reporting-regressions.rst
11532 F:      Documentation/process/handling-regressions.rst
11533
11534 KERNEL SELFTEST FRAMEWORK
11535 M:      Shuah Khan <shuah@kernel.org>
11536 M:      Shuah Khan <skhan@linuxfoundation.org>
11537 L:      linux-kselftest@vger.kernel.org
11538 S:      Maintained
11539 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11541 F:      Documentation/dev-tools/kselftest*
11542 F:      tools/testing/selftests/
11543
11544 KERNEL SMB3 SERVER (KSMBD)
11545 M:      Namjae Jeon <linkinjeon@kernel.org>
11546 M:      Steve French <sfrench@samba.org>
11547 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11548 R:      Tom Talpey <tom@talpey.com>
11549 L:      linux-cifs@vger.kernel.org
11550 S:      Maintained
11551 T:      git git://git.samba.org/ksmbd.git
11552 F:      Documentation/filesystems/smb/ksmbd.rst
11553 F:      fs/smb/common/
11554 F:      fs/smb/server/
11555
11556 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11557 M:      Brendan Higgins <brendanhiggins@google.com>
11558 M:      David Gow <davidgow@google.com>
11559 L:      linux-kselftest@vger.kernel.org
11560 L:      kunit-dev@googlegroups.com
11561 S:      Maintained
11562 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11565 F:      Documentation/dev-tools/kunit/
11566 F:      include/kunit/
11567 F:      lib/kunit/
11568 F:      rust/kernel/kunit.rs
11569 F:      scripts/rustdoc_test_*
11570 F:      tools/testing/kunit/
11571
11572 KERNEL USERMODE HELPER
11573 M:      Luis Chamberlain <mcgrof@kernel.org>
11574 L:      linux-kernel@vger.kernel.org
11575 S:      Maintained
11576 F:      include/linux/umh.h
11577 F:      kernel/umh.c
11578
11579 KERNEL VIRTUAL MACHINE (KVM)
11580 M:      Paolo Bonzini <pbonzini@redhat.com>
11581 L:      kvm@vger.kernel.org
11582 S:      Supported
11583 W:      http://www.linux-kvm.org
11584 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11585 F:      Documentation/virt/kvm/
11586 F:      include/asm-generic/kvm*
11587 F:      include/kvm/iodev.h
11588 F:      include/linux/kvm*
11589 F:      include/trace/events/kvm.h
11590 F:      include/uapi/asm-generic/kvm*
11591 F:      include/uapi/linux/kvm*
11592 F:      tools/kvm/
11593 F:      tools/testing/selftests/kvm/
11594 F:      virt/kvm/*
11595
11596 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11597 M:      Marc Zyngier <maz@kernel.org>
11598 M:      Oliver Upton <oliver.upton@linux.dev>
11599 R:      James Morse <james.morse@arm.com>
11600 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11601 R:      Zenghui Yu <yuzenghui@huawei.com>
11602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11603 L:      kvmarm@lists.linux.dev
11604 S:      Maintained
11605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11606 F:      arch/arm64/include/asm/kvm*
11607 F:      arch/arm64/include/uapi/asm/kvm*
11608 F:      arch/arm64/kvm/
11609 F:      include/kvm/arm_*
11610 F:      tools/testing/selftests/kvm/*/aarch64/
11611 F:      tools/testing/selftests/kvm/aarch64/
11612
11613 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11614 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11615 M:      Bibo Mao <maobibo@loongson.cn>
11616 M:      Huacai Chen <chenhuacai@kernel.org>
11617 L:      kvm@vger.kernel.org
11618 L:      loongarch@lists.linux.dev
11619 S:      Maintained
11620 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11621 F:      arch/loongarch/include/asm/kvm*
11622 F:      arch/loongarch/include/uapi/asm/kvm*
11623 F:      arch/loongarch/kvm/
11624
11625 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11626 M:      Huacai Chen <chenhuacai@kernel.org>
11627 L:      linux-mips@vger.kernel.org
11628 L:      kvm@vger.kernel.org
11629 S:      Maintained
11630 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11631 F:      arch/mips/include/asm/kvm*
11632 F:      arch/mips/include/uapi/asm/kvm*
11633 F:      arch/mips/kvm/
11634
11635 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11636 M:      Michael Ellerman <mpe@ellerman.id.au>
11637 R:      Nicholas Piggin <npiggin@gmail.com>
11638 L:      linuxppc-dev@lists.ozlabs.org
11639 L:      kvm@vger.kernel.org
11640 S:      Maintained (Book3S 64-bit HV)
11641 S:      Odd fixes (Book3S 64-bit PR)
11642 S:      Orphan (Book3E and 32-bit)
11643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11644 F:      arch/powerpc/include/asm/kvm*
11645 F:      arch/powerpc/include/uapi/asm/kvm*
11646 F:      arch/powerpc/kernel/kvm*
11647 F:      arch/powerpc/kvm/
11648
11649 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11650 M:      Anup Patel <anup@brainfault.org>
11651 R:      Atish Patra <atishp@atishpatra.org>
11652 L:      kvm@vger.kernel.org
11653 L:      kvm-riscv@lists.infradead.org
11654 L:      linux-riscv@lists.infradead.org
11655 S:      Maintained
11656 T:      git https://github.com/kvm-riscv/linux.git
11657 F:      arch/riscv/include/asm/kvm*
11658 F:      arch/riscv/include/uapi/asm/kvm*
11659 F:      arch/riscv/kvm/
11660 F:      tools/testing/selftests/kvm/*/riscv/
11661 F:      tools/testing/selftests/kvm/riscv/
11662
11663 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11664 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11665 M:      Janosch Frank <frankja@linux.ibm.com>
11666 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11667 R:      David Hildenbrand <david@redhat.com>
11668 L:      kvm@vger.kernel.org
11669 S:      Supported
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11671 F:      Documentation/virt/kvm/s390*
11672 F:      arch/s390/include/asm/gmap.h
11673 F:      arch/s390/include/asm/kvm*
11674 F:      arch/s390/include/uapi/asm/kvm*
11675 F:      arch/s390/include/uapi/asm/uvdevice.h
11676 F:      arch/s390/kernel/uv.c
11677 F:      arch/s390/kvm/
11678 F:      arch/s390/mm/gmap.c
11679 F:      drivers/s390/char/uvdevice.c
11680 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11681 F:      tools/testing/selftests/kvm/*/s390x/
11682 F:      tools/testing/selftests/kvm/s390x/
11683
11684 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11685 M:      Sean Christopherson <seanjc@google.com>
11686 M:      Paolo Bonzini <pbonzini@redhat.com>
11687 L:      kvm@vger.kernel.org
11688 S:      Supported
11689 P:      Documentation/process/maintainer-kvm-x86.rst
11690 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11691 F:      arch/x86/include/asm/kvm*
11692 F:      arch/x86/include/asm/svm.h
11693 F:      arch/x86/include/asm/vmx*.h
11694 F:      arch/x86/include/uapi/asm/kvm*
11695 F:      arch/x86/include/uapi/asm/svm.h
11696 F:      arch/x86/include/uapi/asm/vmx.h
11697 F:      arch/x86/kvm/
11698 F:      arch/x86/kvm/*/
11699 F:      tools/testing/selftests/kvm/*/x86_64/
11700 F:      tools/testing/selftests/kvm/x86_64/
11701
11702 KERNFS
11703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11704 M:      Tejun Heo <tj@kernel.org>
11705 S:      Supported
11706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11707 F:      fs/kernfs/
11708 F:      include/linux/kernfs.h
11709
11710 KEXEC
11711 M:      Eric Biederman <ebiederm@xmission.com>
11712 L:      kexec@lists.infradead.org
11713 S:      Maintained
11714 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11715 F:      include/linux/kexec.h
11716 F:      include/uapi/linux/kexec.h
11717 F:      kernel/kexec*
11718
11719 KEYS-ENCRYPTED
11720 M:      Mimi Zohar <zohar@linux.ibm.com>
11721 L:      linux-integrity@vger.kernel.org
11722 L:      keyrings@vger.kernel.org
11723 S:      Supported
11724 F:      Documentation/security/keys/trusted-encrypted.rst
11725 F:      include/keys/encrypted-type.h
11726 F:      security/keys/encrypted-keys/
11727
11728 KEYS-TRUSTED
11729 M:      James Bottomley <jejb@linux.ibm.com>
11730 M:      Jarkko Sakkinen <jarkko@kernel.org>
11731 M:      Mimi Zohar <zohar@linux.ibm.com>
11732 L:      linux-integrity@vger.kernel.org
11733 L:      keyrings@vger.kernel.org
11734 S:      Supported
11735 F:      Documentation/security/keys/trusted-encrypted.rst
11736 F:      include/keys/trusted-type.h
11737 F:      include/keys/trusted_tpm.h
11738 F:      security/keys/trusted-keys/
11739
11740 KEYS-TRUSTED-CAAM
11741 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11742 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11743 L:      linux-integrity@vger.kernel.org
11744 L:      keyrings@vger.kernel.org
11745 S:      Maintained
11746 F:      include/keys/trusted_caam.h
11747 F:      security/keys/trusted-keys/trusted_caam.c
11748
11749 KEYS-TRUSTED-TEE
11750 M:      Sumit Garg <sumit.garg@linaro.org>
11751 L:      linux-integrity@vger.kernel.org
11752 L:      keyrings@vger.kernel.org
11753 S:      Supported
11754 F:      include/keys/trusted_tee.h
11755 F:      security/keys/trusted-keys/trusted_tee.c
11756
11757 KEYS/KEYRINGS
11758 M:      David Howells <dhowells@redhat.com>
11759 M:      Jarkko Sakkinen <jarkko@kernel.org>
11760 L:      keyrings@vger.kernel.org
11761 S:      Maintained
11762 F:      Documentation/security/keys/core.rst
11763 F:      include/keys/
11764 F:      include/linux/key-type.h
11765 F:      include/linux/key.h
11766 F:      include/linux/keyctl.h
11767 F:      include/uapi/linux/keyctl.h
11768 F:      security/keys/
11769
11770 KEYS/KEYRINGS_INTEGRITY
11771 M:      Jarkko Sakkinen <jarkko@kernel.org>
11772 M:      Mimi Zohar <zohar@linux.ibm.com>
11773 L:      linux-integrity@vger.kernel.org
11774 L:      keyrings@vger.kernel.org
11775 S:      Supported
11776 F:      security/integrity/platform_certs
11777
11778 KFENCE
11779 M:      Alexander Potapenko <glider@google.com>
11780 M:      Marco Elver <elver@google.com>
11781 R:      Dmitry Vyukov <dvyukov@google.com>
11782 L:      kasan-dev@googlegroups.com
11783 S:      Maintained
11784 F:      Documentation/dev-tools/kfence.rst
11785 F:      arch/*/include/asm/kfence.h
11786 F:      include/linux/kfence.h
11787 F:      lib/Kconfig.kfence
11788 F:      mm/kfence/
11789
11790 KFIFO
11791 M:      Stefani Seibold <stefani@seibold.net>
11792 S:      Maintained
11793 F:      include/linux/kfifo.h
11794 F:      lib/kfifo.c
11795 F:      samples/kfifo/
11796
11797 KGDB / KDB /debug_core
11798 M:      Jason Wessel <jason.wessel@windriver.com>
11799 M:      Daniel Thompson <daniel.thompson@linaro.org>
11800 R:      Douglas Anderson <dianders@chromium.org>
11801 L:      kgdb-bugreport@lists.sourceforge.net
11802 S:      Maintained
11803 W:      http://kgdb.wiki.kernel.org/
11804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11805 F:      Documentation/dev-tools/kgdb.rst
11806 F:      drivers/misc/kgdbts.c
11807 F:      drivers/tty/serial/kgdboc.c
11808 F:      include/linux/kdb.h
11809 F:      include/linux/kgdb.h
11810 F:      kernel/debug/
11811 F:      kernel/module/kdb.c
11812
11813 KHADAS MCU MFD DRIVER
11814 M:      Neil Armstrong <neil.armstrong@linaro.org>
11815 L:      linux-amlogic@lists.infradead.org
11816 S:      Maintained
11817 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11818 F:      drivers/mfd/khadas-mcu.c
11819 F:      drivers/thermal/khadas_mcu_fan.c
11820 F:      include/linux/mfd/khadas-mcu.h
11821
11822 KIONIX/ROHM KX022A ACCELEROMETER
11823 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11824 L:      linux-iio@vger.kernel.org
11825 S:      Supported
11826 F:      drivers/iio/accel/kionix-kx022a*
11827
11828 KMEMLEAK
11829 M:      Catalin Marinas <catalin.marinas@arm.com>
11830 S:      Maintained
11831 F:      Documentation/dev-tools/kmemleak.rst
11832 F:      include/linux/kmemleak.h
11833 F:      mm/kmemleak.c
11834 F:      samples/kmemleak/kmemleak-test.c
11835
11836 KMSAN
11837 M:      Alexander Potapenko <glider@google.com>
11838 R:      Marco Elver <elver@google.com>
11839 R:      Dmitry Vyukov <dvyukov@google.com>
11840 L:      kasan-dev@googlegroups.com
11841 S:      Maintained
11842 F:      Documentation/dev-tools/kmsan.rst
11843 F:      arch/*/include/asm/kmsan.h
11844 F:      arch/*/mm/kmsan_*
11845 F:      include/linux/kmsan*.h
11846 F:      lib/Kconfig.kmsan
11847 F:      mm/kmsan/
11848 F:      scripts/Makefile.kmsan
11849
11850 KPROBES
11851 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11852 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11853 M:      "David S. Miller" <davem@davemloft.net>
11854 M:      Masami Hiramatsu <mhiramat@kernel.org>
11855 L:      linux-kernel@vger.kernel.org
11856 L:      linux-trace-kernel@vger.kernel.org
11857 S:      Maintained
11858 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11860 F:      Documentation/trace/kprobes.rst
11861 F:      include/asm-generic/kprobes.h
11862 F:      include/linux/kprobes.h
11863 F:      kernel/kprobes.c
11864 F:      lib/test_kprobes.c
11865 F:      samples/kprobes
11866
11867 KS0108 LCD CONTROLLER DRIVER
11868 M:      Miguel Ojeda <ojeda@kernel.org>
11869 S:      Maintained
11870 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11871 F:      drivers/auxdisplay/ks0108.c
11872 F:      include/linux/ks0108.h
11873
11874 KTD253 BACKLIGHT DRIVER
11875 M:      Linus Walleij <linus.walleij@linaro.org>
11876 S:      Maintained
11877 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11878 F:      drivers/video/backlight/ktd253-backlight.c
11879
11880 KTEST
11881 M:      Steven Rostedt <rostedt@goodmis.org>
11882 M:      John Hawley <warthog9@eaglescrag.net>
11883 S:      Maintained
11884 F:      tools/testing/ktest
11885
11886 KTZ8866 BACKLIGHT DRIVER
11887 M:      Jianhua Lu <lujianhua000@gmail.com>
11888 S:      Maintained
11889 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11890 F:      drivers/video/backlight/ktz8866.c
11891
11892 KVM PARAVIRT (KVM/paravirt)
11893 M:      Paolo Bonzini <pbonzini@redhat.com>
11894 R:      Wanpeng Li <wanpengli@tencent.com>
11895 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11896 L:      kvm@vger.kernel.org
11897 S:      Supported
11898 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11899 F:      arch/um/include/asm/kvm_para.h
11900 F:      arch/x86/include/asm/kvm_para.h
11901 F:      arch/x86/include/asm/pvclock-abi.h
11902 F:      arch/x86/include/uapi/asm/kvm_para.h
11903 F:      arch/x86/kernel/kvm.c
11904 F:      arch/x86/kernel/kvmclock.c
11905 F:      include/asm-generic/kvm_para.h
11906 F:      include/linux/kvm_para.h
11907 F:      include/uapi/asm-generic/kvm_para.h
11908 F:      include/uapi/linux/kvm_para.h
11909
11910 KVM X86 HYPER-V (KVM/hyper-v)
11911 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11912 M:      Sean Christopherson <seanjc@google.com>
11913 M:      Paolo Bonzini <pbonzini@redhat.com>
11914 L:      kvm@vger.kernel.org
11915 S:      Supported
11916 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11917 F:      arch/x86/kvm/hyperv.*
11918 F:      arch/x86/kvm/kvm_onhyperv.*
11919 F:      arch/x86/kvm/svm/hyperv.*
11920 F:      arch/x86/kvm/svm/svm_onhyperv.*
11921 F:      arch/x86/kvm/vmx/hyperv.*
11922
11923 KVM X86 Xen (KVM/Xen)
11924 M:      David Woodhouse <dwmw2@infradead.org>
11925 M:      Paul Durrant <paul@xen.org>
11926 M:      Sean Christopherson <seanjc@google.com>
11927 M:      Paolo Bonzini <pbonzini@redhat.com>
11928 L:      kvm@vger.kernel.org
11929 S:      Supported
11930 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11931 F:      arch/x86/kvm/xen.*
11932
11933 L3MDEV
11934 M:      David Ahern <dsahern@kernel.org>
11935 L:      netdev@vger.kernel.org
11936 S:      Maintained
11937 F:      include/net/l3mdev.h
11938 F:      net/l3mdev
11939
11940 LANDLOCK SECURITY MODULE
11941 M:      Mickaël Salaün <mic@digikod.net>
11942 L:      linux-security-module@vger.kernel.org
11943 S:      Supported
11944 W:      https://landlock.io
11945 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11946 F:      Documentation/security/landlock.rst
11947 F:      Documentation/userspace-api/landlock.rst
11948 F:      include/uapi/linux/landlock.h
11949 F:      samples/landlock/
11950 F:      security/landlock/
11951 F:      tools/testing/selftests/landlock/
11952 K:      landlock
11953 K:      LANDLOCK
11954
11955 LANTIQ / INTEL Ethernet drivers
11956 M:      Hauke Mehrtens <hauke@hauke-m.de>
11957 L:      netdev@vger.kernel.org
11958 S:      Maintained
11959 F:      drivers/net/dsa/lantiq_gswip.c
11960 F:      drivers/net/dsa/lantiq_pce.h
11961 F:      drivers/net/ethernet/lantiq_xrx200.c
11962 F:      net/dsa/tag_gswip.c
11963
11964 LANTIQ MIPS ARCHITECTURE
11965 M:      John Crispin <john@phrozen.org>
11966 L:      linux-mips@vger.kernel.org
11967 S:      Maintained
11968 F:      arch/mips/lantiq
11969 F:      drivers/soc/lantiq
11970
11971 LASI 53c700 driver for PARISC
11972 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11973 L:      linux-scsi@vger.kernel.org
11974 S:      Maintained
11975 F:      Documentation/scsi/53c700.rst
11976 F:      drivers/scsi/53c700*
11977
11978 LEAKING_ADDRESSES
11979 M:      Tobin C. Harding <me@tobin.cc>
11980 M:      Tycho Andersen <tycho@tycho.pizza>
11981 L:      linux-hardening@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11984 F:      scripts/leaking_addresses.pl
11985
11986 LED SUBSYSTEM
11987 M:      Pavel Machek <pavel@ucw.cz>
11988 M:      Lee Jones <lee@kernel.org>
11989 L:      linux-leds@vger.kernel.org
11990 S:      Maintained
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11992 F:      Documentation/devicetree/bindings/leds/
11993 F:      Documentation/leds/
11994 F:      drivers/leds/
11995 F:      include/dt-bindings/leds/
11996 F:      include/linux/leds.h
11997
11998 LEGO MINDSTORMS EV3
11999 R:      David Lechner <david@lechnology.com>
12000 S:      Maintained
12001 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12002 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12003 F:      drivers/power/supply/lego_ev3_battery.c
12004
12005 LEGO USB Tower driver
12006 M:      Juergen Stuber <starblue@users.sourceforge.net>
12007 L:      legousb-devel@lists.sourceforge.net
12008 S:      Maintained
12009 W:      http://legousb.sourceforge.net/
12010 F:      drivers/usb/misc/legousbtower.c
12011
12012 LETSKETCH HID TABLET DRIVER
12013 M:      Hans de Goede <hdegoede@redhat.com>
12014 L:      linux-input@vger.kernel.org
12015 S:      Maintained
12016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12017 F:      drivers/hid/hid-letsketch.c
12018
12019 LG LAPTOP EXTRAS
12020 M:      Matan Ziv-Av <matan@svgalib.org>
12021 L:      platform-driver-x86@vger.kernel.org
12022 S:      Maintained
12023 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12024 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12025 F:      drivers/platform/x86/lg-laptop.c
12026
12027 LG2160 MEDIA DRIVER
12028 M:      Michael Krufky <mkrufky@linuxtv.org>
12029 L:      linux-media@vger.kernel.org
12030 S:      Maintained
12031 W:      https://linuxtv.org
12032 W:      http://github.com/mkrufky
12033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12034 T:      git git://linuxtv.org/mkrufky/tuners.git
12035 F:      drivers/media/dvb-frontends/lg2160.*
12036
12037 LGDT3305 MEDIA DRIVER
12038 M:      Michael Krufky <mkrufky@linuxtv.org>
12039 L:      linux-media@vger.kernel.org
12040 S:      Maintained
12041 W:      https://linuxtv.org
12042 W:      http://github.com/mkrufky
12043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12044 T:      git git://linuxtv.org/mkrufky/tuners.git
12045 F:      drivers/media/dvb-frontends/lgdt3305.*
12046
12047 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12048 M:      Viresh Kumar <vireshk@kernel.org>
12049 L:      linux-ide@vger.kernel.org
12050 S:      Maintained
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12052 F:      drivers/ata/pata_arasan_cf.c
12053 F:      include/linux/pata_arasan_cf_data.h
12054
12055 LIBATA PATA DRIVERS
12056 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12057 L:      linux-ide@vger.kernel.org
12058 F:      drivers/ata/ata_*.c
12059 F:      drivers/ata/pata_*.c
12060
12061 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12062 M:      Linus Walleij <linus.walleij@linaro.org>
12063 L:      linux-ide@vger.kernel.org
12064 S:      Maintained
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12066 F:      drivers/ata/pata_ftide010.c
12067 F:      drivers/ata/sata_gemini.c
12068 F:      drivers/ata/sata_gemini.h
12069
12070 LIBATA SATA AHCI PLATFORM devices support
12071 M:      Hans de Goede <hdegoede@redhat.com>
12072 M:      Jens Axboe <axboe@kernel.dk>
12073 L:      linux-ide@vger.kernel.org
12074 S:      Maintained
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12076 F:      drivers/ata/ahci_platform.c
12077 F:      drivers/ata/libahci_platform.c
12078 F:      include/linux/ahci_platform.h
12079
12080 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12081 M:      Serge Semin <fancer.lancer@gmail.com>
12082 L:      linux-ide@vger.kernel.org
12083 S:      Maintained
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12085 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12086 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12087 F:      drivers/ata/ahci_dwc.c
12088
12089 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12090 M:      Mikael Pettersson <mikpelinux@gmail.com>
12091 L:      linux-ide@vger.kernel.org
12092 S:      Maintained
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12094 F:      drivers/ata/sata_promise.*
12095
12096 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12097 M:      Damien Le Moal <dlemoal@kernel.org>
12098 L:      linux-ide@vger.kernel.org
12099 S:      Maintained
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12101 F:      Documentation/ABI/testing/sysfs-ata
12102 F:      Documentation/devicetree/bindings/ata/
12103 F:      drivers/ata/
12104 F:      include/linux/ata.h
12105 F:      include/linux/libata.h
12106
12107 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12108 M:      Vishal Verma <vishal.l.verma@intel.com>
12109 M:      Dan Williams <dan.j.williams@intel.com>
12110 M:      Dave Jiang <dave.jiang@intel.com>
12111 L:      nvdimm@lists.linux.dev
12112 S:      Supported
12113 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12114 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12115 F:      drivers/nvdimm/btt*
12116
12117 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12118 M:      Dan Williams <dan.j.williams@intel.com>
12119 M:      Vishal Verma <vishal.l.verma@intel.com>
12120 M:      Dave Jiang <dave.jiang@intel.com>
12121 L:      nvdimm@lists.linux.dev
12122 S:      Supported
12123 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12124 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12125 F:      drivers/nvdimm/pmem*
12126
12127 LIBNVDIMM: DEVICETREE BINDINGS
12128 M:      Oliver O'Halloran <oohall@gmail.com>
12129 L:      nvdimm@lists.linux.dev
12130 S:      Supported
12131 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12132 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12133 F:      drivers/nvdimm/of_pmem.c
12134
12135 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12136 M:      Dan Williams <dan.j.williams@intel.com>
12137 M:      Vishal Verma <vishal.l.verma@intel.com>
12138 M:      Dave Jiang <dave.jiang@intel.com>
12139 M:      Ira Weiny <ira.weiny@intel.com>
12140 L:      nvdimm@lists.linux.dev
12141 S:      Supported
12142 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12143 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12145 F:      drivers/acpi/nfit/*
12146 F:      drivers/nvdimm/*
12147 F:      include/linux/libnvdimm.h
12148 F:      include/linux/nd.h
12149 F:      include/uapi/linux/ndctl.h
12150 F:      tools/testing/nvdimm/
12151
12152 LIBRARY CODE
12153 M:      Andrew Morton <akpm@linux-foundation.org>
12154 L:      linux-kernel@vger.kernel.org
12155 S:      Supported
12156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12157 F:      lib/*
12158
12159 LICENSES and SPDX stuff
12160 M:      Thomas Gleixner <tglx@linutronix.de>
12161 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12162 L:      linux-spdx@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12165 F:      COPYING
12166 F:      Documentation/process/license-rules.rst
12167 F:      LICENSES/
12168 F:      scripts/spdxcheck-test.sh
12169 F:      scripts/spdxcheck.py
12170 F:      scripts/spdxexclude
12171
12172 LINEAR RANGES HELPERS
12173 M:      Mark Brown <broonie@kernel.org>
12174 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12175 F:      include/linux/linear_range.h
12176 F:      lib/linear_ranges.c
12177 F:      lib/test_linear_ranges.c
12178
12179 LINUX FOR POWER MACINTOSH
12180 L:      linuxppc-dev@lists.ozlabs.org
12181 S:      Orphan
12182 F:      arch/powerpc/platforms/powermac/
12183 F:      drivers/macintosh/
12184 X:      drivers/macintosh/adb-iop.c
12185 X:      drivers/macintosh/via-macii.c
12186
12187 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12188 M:      Michael Ellerman <mpe@ellerman.id.au>
12189 R:      Nicholas Piggin <npiggin@gmail.com>
12190 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12191 L:      linuxppc-dev@lists.ozlabs.org
12192 S:      Supported
12193 W:      https://github.com/linuxppc/wiki/wiki
12194 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12196 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12197 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12198 F:      Documentation/devicetree/bindings/powerpc/
12199 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12200 F:      Documentation/arch/powerpc/
12201 F:      arch/powerpc/
12202 F:      drivers/*/*/*pasemi*
12203 F:      drivers/*/*pasemi*
12204 F:      drivers/char/tpm/tpm_ibmvtpm*
12205 F:      drivers/crypto/nx/
12206 F:      drivers/crypto/vmx/
12207 F:      drivers/i2c/busses/i2c-opal.c
12208 F:      drivers/net/ethernet/ibm/ibmveth.*
12209 F:      drivers/net/ethernet/ibm/ibmvnic.*
12210 F:      drivers/pci/hotplug/pnv_php.c
12211 F:      drivers/pci/hotplug/rpa*
12212 F:      drivers/rtc/rtc-opal.c
12213 F:      drivers/scsi/ibmvscsi/
12214 F:      drivers/tty/hvc/hvc_opal.c
12215 F:      drivers/watchdog/wdrtas.c
12216 F:      tools/testing/selftests/powerpc
12217 N:      /pmac
12218 N:      powermac
12219 N:      powernv
12220 N:      [^a-z0-9]ps3
12221 N:      pseries
12222
12223 LINUX FOR POWERPC EMBEDDED MPC5XXX
12224 M:      Anatolij Gustschin <agust@denx.de>
12225 L:      linuxppc-dev@lists.ozlabs.org
12226 S:      Odd Fixes
12227 F:      arch/powerpc/platforms/512x/
12228 F:      arch/powerpc/platforms/52xx/
12229
12230 LINUX FOR POWERPC EMBEDDED PPC4XX
12231 L:      linuxppc-dev@lists.ozlabs.org
12232 S:      Orphan
12233 F:      arch/powerpc/platforms/40x/
12234 F:      arch/powerpc/platforms/44x/
12235
12236 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12237 M:      Scott Wood <oss@buserror.net>
12238 L:      linuxppc-dev@lists.ozlabs.org
12239 S:      Odd fixes
12240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12241 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12242 F:      Documentation/devicetree/bindings/powerpc/fsl/
12243 F:      arch/powerpc/platforms/83xx/
12244 F:      arch/powerpc/platforms/85xx/
12245
12246 LINUX FOR POWERPC EMBEDDED PPC8XX
12247 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12248 L:      linuxppc-dev@lists.ozlabs.org
12249 S:      Maintained
12250 F:      arch/powerpc/platforms/8xx/
12251
12252 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12253 M:      Kees Cook <keescook@chromium.org>
12254 S:      Maintained
12255 F:      drivers/misc/lkdtm/*
12256 F:      tools/testing/selftests/lkdtm/*
12257
12258 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12259 M:      Alan Stern <stern@rowland.harvard.edu>
12260 M:      Andrea Parri <parri.andrea@gmail.com>
12261 M:      Will Deacon <will@kernel.org>
12262 M:      Peter Zijlstra <peterz@infradead.org>
12263 M:      Boqun Feng <boqun.feng@gmail.com>
12264 M:      Nicholas Piggin <npiggin@gmail.com>
12265 M:      David Howells <dhowells@redhat.com>
12266 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12267 M:      Luc Maranget <luc.maranget@inria.fr>
12268 M:      "Paul E. McKenney" <paulmck@kernel.org>
12269 R:      Akira Yokosawa <akiyks@gmail.com>
12270 R:      Daniel Lustig <dlustig@nvidia.com>
12271 R:      Joel Fernandes <joel@joelfernandes.org>
12272 L:      linux-kernel@vger.kernel.org
12273 L:      linux-arch@vger.kernel.org
12274 S:      Supported
12275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12276 F:      Documentation/atomic_bitops.txt
12277 F:      Documentation/atomic_t.txt
12278 F:      Documentation/core-api/refcount-vs-atomic.rst
12279 F:      Documentation/litmus-tests/
12280 F:      Documentation/memory-barriers.txt
12281 F:      tools/memory-model/
12282
12283 LINUX-NEXT TREE
12284 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12285 L:      linux-next@vger.kernel.org
12286 S:      Supported
12287 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12289
12290 LIS3LV02D ACCELEROMETER DRIVER
12291 M:      Eric Piel <eric.piel@tremplin-utc.net>
12292 S:      Maintained
12293 F:      Documentation/misc-devices/lis3lv02d.rst
12294 F:      drivers/misc/lis3lv02d/
12295 F:      drivers/platform/x86/hp/hp_accel.c
12296
12297 LIST KUNIT TEST
12298 M:      David Gow <davidgow@google.com>
12299 L:      linux-kselftest@vger.kernel.org
12300 L:      kunit-dev@googlegroups.com
12301 S:      Maintained
12302 F:      lib/list-test.c
12303
12304 LITEX PLATFORM
12305 M:      Karol Gugala <kgugala@antmicro.com>
12306 M:      Mateusz Holenko <mholenko@antmicro.com>
12307 M:      Gabriel Somlo <gsomlo@gmail.com>
12308 M:      Joel Stanley <joel@jms.id.au>
12309 S:      Maintained
12310 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12311 F:      arch/openrisc/boot/dts/or1klitex.dts
12312 F:      drivers/mmc/host/litex_mmc.c
12313 F:      drivers/net/ethernet/litex/*
12314 F:      drivers/soc/litex/*
12315 F:      drivers/tty/serial/liteuart.c
12316 F:      include/linux/litex.h
12317 N:      litex
12318
12319 LIVE PATCHING
12320 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12321 M:      Jiri Kosina <jikos@kernel.org>
12322 M:      Miroslav Benes <mbenes@suse.cz>
12323 M:      Petr Mladek <pmladek@suse.com>
12324 R:      Joe Lawrence <joe.lawrence@redhat.com>
12325 L:      live-patching@vger.kernel.org
12326 S:      Maintained
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12328 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12329 F:      Documentation/livepatch/
12330 F:      arch/powerpc/include/asm/livepatch.h
12331 F:      include/linux/livepatch.h
12332 F:      kernel/livepatch/
12333 F:      kernel/module/livepatch.c
12334 F:      lib/livepatch/
12335 F:      samples/livepatch/
12336 F:      tools/testing/selftests/livepatch/
12337
12338 LLC (802.2)
12339 L:      netdev@vger.kernel.org
12340 S:      Odd fixes
12341 F:      include/linux/llc.h
12342 F:      include/net/llc*
12343 F:      include/uapi/linux/llc.h
12344 F:      net/llc/
12345
12346 LM73 HARDWARE MONITOR DRIVER
12347 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12348 L:      linux-hwmon@vger.kernel.org
12349 S:      Maintained
12350 F:      drivers/hwmon/lm73.c
12351
12352 LM78 HARDWARE MONITOR DRIVER
12353 M:      Jean Delvare <jdelvare@suse.com>
12354 L:      linux-hwmon@vger.kernel.org
12355 S:      Maintained
12356 F:      Documentation/hwmon/lm78.rst
12357 F:      drivers/hwmon/lm78.c
12358
12359 LM83 HARDWARE MONITOR DRIVER
12360 M:      Jean Delvare <jdelvare@suse.com>
12361 L:      linux-hwmon@vger.kernel.org
12362 S:      Maintained
12363 F:      Documentation/hwmon/lm83.rst
12364 F:      drivers/hwmon/lm83.c
12365
12366 LM90 HARDWARE MONITOR DRIVER
12367 M:      Jean Delvare <jdelvare@suse.com>
12368 L:      linux-hwmon@vger.kernel.org
12369 S:      Maintained
12370 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12371 F:      Documentation/hwmon/lm90.rst
12372 F:      drivers/hwmon/lm90.c
12373 F:      include/dt-bindings/thermal/lm90.h
12374
12375 LM95234 HARDWARE MONITOR DRIVER
12376 M:      Guenter Roeck <linux@roeck-us.net>
12377 L:      linux-hwmon@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/hwmon/lm95234.rst
12380 F:      drivers/hwmon/lm95234.c
12381
12382 LME2510 MEDIA DRIVER
12383 M:      Malcolm Priestley <tvboxspy@gmail.com>
12384 L:      linux-media@vger.kernel.org
12385 S:      Maintained
12386 W:      https://linuxtv.org
12387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12388 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12389
12390 LOADPIN SECURITY MODULE
12391 M:      Kees Cook <keescook@chromium.org>
12392 S:      Supported
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12394 F:      Documentation/admin-guide/LSM/LoadPin.rst
12395 F:      security/loadpin/
12396
12397 LOCKING PRIMITIVES
12398 M:      Peter Zijlstra <peterz@infradead.org>
12399 M:      Ingo Molnar <mingo@redhat.com>
12400 M:      Will Deacon <will@kernel.org>
12401 R:      Waiman Long <longman@redhat.com>
12402 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12403 L:      linux-kernel@vger.kernel.org
12404 S:      Maintained
12405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12406 F:      Documentation/locking/
12407 F:      arch/*/include/asm/spinlock*.h
12408 F:      include/linux/lockdep.h
12409 F:      include/linux/mutex*.h
12410 F:      include/linux/rwlock*.h
12411 F:      include/linux/rwsem*.h
12412 F:      include/linux/seqlock.h
12413 F:      include/linux/spinlock*.h
12414 F:      kernel/locking/
12415 F:      lib/locking*.[ch]
12416 X:      kernel/locking/locktorture.c
12417
12418 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12419 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12420 L:      linux-ntfs-dev@lists.sourceforge.net
12421 S:      Maintained
12422 W:      http://www.linux-ntfs.org/content/view/19/37/
12423 F:      Documentation/admin-guide/ldm.rst
12424 F:      block/partitions/ldm.*
12425
12426 LOGITECH HID GAMING KEYBOARDS
12427 M:      Hans de Goede <hdegoede@redhat.com>
12428 L:      linux-input@vger.kernel.org
12429 S:      Maintained
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12431 F:      drivers/hid/hid-lg-g15.c
12432
12433 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12434 M:      Adrien Grassein <adrien.grassein@gmail.com>
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12437 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12438
12439 LOONGARCH
12440 M:      Huacai Chen <chenhuacai@kernel.org>
12441 R:      WANG Xuerui <kernel@xen0n.name>
12442 L:      loongarch@lists.linux.dev
12443 S:      Maintained
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12445 F:      Documentation/arch/loongarch/
12446 F:      Documentation/translations/zh_CN/arch/loongarch/
12447 F:      arch/loongarch/
12448 F:      drivers/*/*loongarch*
12449
12450 LOONGSON GPIO DRIVER
12451 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12452 L:      linux-gpio@vger.kernel.org
12453 S:      Maintained
12454 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12455 F:      drivers/gpio/gpio-loongson-64bit.c
12456
12457 LOONGSON LS2X I2C DRIVER
12458 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12459 L:      linux-i2c@vger.kernel.org
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12462 F:      drivers/i2c/busses/i2c-ls2x.c
12463
12464 LOONGSON-2 SOC SERIES CLOCK DRIVER
12465 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12466 L:      linux-clk@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12469 F:      drivers/clk/clk-loongson2.c
12470 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12471
12472 LOONGSON SPI DRIVER
12473 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12474 L:      linux-spi@vger.kernel.org
12475 S:      Maintained
12476 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12477 F:      drivers/spi/spi-loongson-core.c
12478 F:      drivers/spi/spi-loongson-pci.c
12479 F:      drivers/spi/spi-loongson-plat.c
12480 F:      drivers/spi/spi-loongson.h
12481
12482 LOONGSON-2 SOC SERIES GUTS DRIVER
12483 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12484 L:      loongarch@lists.linux.dev
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12487 F:      drivers/soc/loongson/loongson2_guts.c
12488
12489 LOONGSON-2 SOC SERIES PM DRIVER
12490 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12491 L:      linux-pm@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12494 F:      drivers/soc/loongson/loongson2_pm.c
12495
12496 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12497 M:      zhanghongchen <zhanghongchen@loongson.cn>
12498 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12499 L:      linux-gpio@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12502 F:      drivers/pinctrl/pinctrl-loongson2.c
12503
12504 LOONGSON-2 SOC SERIES THERMAL DRIVER
12505 M:      zhanghongchen <zhanghongchen@loongson.cn>
12506 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12507 L:      linux-pm@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12510 F:      drivers/thermal/loongson2_thermal.c
12511
12512 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12513 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12514 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12515 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12516 L:      MPT-FusionLinux.pdl@broadcom.com
12517 L:      linux-scsi@vger.kernel.org
12518 S:      Supported
12519 W:      http://www.avagotech.com/support/
12520 F:      drivers/message/fusion/
12521 F:      drivers/scsi/mpt3sas/
12522
12523 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12524 M:      Matthew Wilcox <willy@infradead.org>
12525 L:      linux-scsi@vger.kernel.org
12526 S:      Maintained
12527 F:      drivers/scsi/sym53c8xx_2/
12528
12529 LTC1660 DAC DRIVER
12530 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12531 L:      linux-iio@vger.kernel.org
12532 S:      Maintained
12533 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12534 F:      drivers/iio/dac/ltc1660.c
12535
12536 LTC2688 IIO DAC DRIVER
12537 M:      Nuno Sá <nuno.sa@analog.com>
12538 L:      linux-iio@vger.kernel.org
12539 S:      Supported
12540 W:      https://ez.analog.com/linux-software-drivers
12541 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12542 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12543 F:      drivers/iio/dac/ltc2688.c
12544
12545 LTC2947 HARDWARE MONITOR DRIVER
12546 M:      Nuno Sá <nuno.sa@analog.com>
12547 L:      linux-hwmon@vger.kernel.org
12548 S:      Supported
12549 W:      https://ez.analog.com/linux-software-drivers
12550 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12551 F:      drivers/hwmon/ltc2947-core.c
12552 F:      drivers/hwmon/ltc2947-i2c.c
12553 F:      drivers/hwmon/ltc2947-spi.c
12554 F:      drivers/hwmon/ltc2947.h
12555
12556 LTC2991 HARDWARE MONITOR DRIVER
12557 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12558 L:      linux-hwmon@vger.kernel.org
12559 S:      Supported
12560 W:      https://ez.analog.com/linux-software-drivers
12561 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12562 F:      drivers/hwmon/ltc2991.c
12563
12564 LTC2983 IIO TEMPERATURE DRIVER
12565 M:      Nuno Sá <nuno.sa@analog.com>
12566 L:      linux-iio@vger.kernel.org
12567 S:      Supported
12568 W:      https://ez.analog.com/linux-software-drivers
12569 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12570 F:      drivers/iio/temperature/ltc2983.c
12571
12572 LTC4261 HARDWARE MONITOR DRIVER
12573 M:      Guenter Roeck <linux@roeck-us.net>
12574 L:      linux-hwmon@vger.kernel.org
12575 S:      Maintained
12576 F:      Documentation/hwmon/ltc4261.rst
12577 F:      drivers/hwmon/ltc4261.c
12578
12579 LTC4306 I2C MULTIPLEXER DRIVER
12580 M:      Michael Hennerich <michael.hennerich@analog.com>
12581 L:      linux-i2c@vger.kernel.org
12582 S:      Supported
12583 W:      https://ez.analog.com/linux-software-drivers
12584 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12585 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12586
12587 LTP (Linux Test Project)
12588 M:      Mike Frysinger <vapier@gentoo.org>
12589 M:      Cyril Hrubis <chrubis@suse.cz>
12590 M:      Wanlong Gao <wanlong.gao@gmail.com>
12591 M:      Jan Stancek <jstancek@redhat.com>
12592 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12593 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12594 L:      ltp@lists.linux.it (subscribers-only)
12595 S:      Maintained
12596 W:      http://linux-test-project.github.io/
12597 T:      git https://github.com/linux-test-project/ltp.git
12598
12599 LYNX 28G SERDES PHY DRIVER
12600 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12601 L:      netdev@vger.kernel.org
12602 S:      Supported
12603 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12604 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12605
12606 LYNX PCS MODULE
12607 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12608 L:      netdev@vger.kernel.org
12609 S:      Supported
12610 F:      drivers/net/pcs/pcs-lynx.c
12611 F:      include/linux/pcs-lynx.h
12612
12613 M68K ARCHITECTURE
12614 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12615 L:      linux-m68k@lists.linux-m68k.org
12616 S:      Maintained
12617 W:      http://www.linux-m68k.org/
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12619 F:      arch/m68k/
12620 F:      drivers/zorro/
12621
12622 M68K ON APPLE MACINTOSH
12623 M:      Joshua Thompson <funaho@jurai.org>
12624 L:      linux-m68k@lists.linux-m68k.org
12625 S:      Maintained
12626 W:      http://www.mac.linux-m68k.org/
12627 F:      arch/m68k/mac/
12628 F:      drivers/macintosh/adb-iop.c
12629 F:      drivers/macintosh/via-macii.c
12630
12631 M68K ON HP9000/300
12632 M:      Philip Blundell <philb@gnu.org>
12633 S:      Maintained
12634 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12635 F:      arch/m68k/hp300/
12636
12637 M88DS3103 MEDIA DRIVER
12638 L:      linux-media@vger.kernel.org
12639 S:      Orphan
12640 W:      https://linuxtv.org
12641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12642 F:      drivers/media/dvb-frontends/m88ds3103*
12643
12644 M88RS2000 MEDIA DRIVER
12645 M:      Malcolm Priestley <tvboxspy@gmail.com>
12646 L:      linux-media@vger.kernel.org
12647 S:      Maintained
12648 W:      https://linuxtv.org
12649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12650 F:      drivers/media/dvb-frontends/m88rs2000*
12651
12652 MA901 MASTERKIT USB FM RADIO DRIVER
12653 M:      Alexey Klimov <klimov.linux@gmail.com>
12654 L:      linux-media@vger.kernel.org
12655 S:      Maintained
12656 T:      git git://linuxtv.org/media_tree.git
12657 F:      drivers/media/radio/radio-ma901.c
12658
12659 MAC80211
12660 M:      Johannes Berg <johannes@sipsolutions.net>
12661 L:      linux-wireless@vger.kernel.org
12662 S:      Maintained
12663 W:      https://wireless.wiki.kernel.org/
12664 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12667 F:      Documentation/networking/mac80211-injection.rst
12668 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12669 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12670 F:      include/net/mac80211.h
12671 F:      net/mac80211/
12672
12673 MAILBOX API
12674 M:      Jassi Brar <jassisinghbrar@gmail.com>
12675 L:      linux-kernel@vger.kernel.org
12676 S:      Maintained
12677 F:      Documentation/devicetree/bindings/mailbox/
12678 F:      drivers/mailbox/
12679 F:      include/dt-bindings/mailbox/
12680 F:      include/linux/mailbox_client.h
12681 F:      include/linux/mailbox_controller.h
12682
12683 MAILBOX ARM MHUv2
12684 M:      Viresh Kumar <viresh.kumar@linaro.org>
12685 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12686 L:      linux-kernel@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12689 F:      drivers/mailbox/arm_mhuv2.c
12690 F:      include/linux/mailbox/arm_mhuv2_message.h
12691
12692 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12693 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12694 L:      linux-man@vger.kernel.org
12695 S:      Maintained
12696 W:      http://www.kernel.org/doc/man-pages
12697
12698 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12699 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12700 M:      Matt Johnston <matt@codeconstruct.com.au>
12701 L:      netdev@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/networking/mctp.rst
12704 F:      drivers/net/mctp/
12705 F:      include/net/mctp.h
12706 F:      include/net/mctpdevice.h
12707 F:      include/net/netns/mctp.h
12708 F:      net/mctp/
12709
12710 MAPLE TREE
12711 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12712 L:      maple-tree@lists.infradead.org
12713 L:      linux-mm@kvack.org
12714 S:      Supported
12715 F:      Documentation/core-api/maple_tree.rst
12716 F:      include/linux/maple_tree.h
12717 F:      include/trace/events/maple_tree.h
12718 F:      lib/maple_tree.c
12719 F:      lib/test_maple_tree.c
12720 F:      tools/testing/radix-tree/linux/maple_tree.h
12721 F:      tools/testing/radix-tree/maple.c
12722
12723 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12724 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12725 L:      linux-mips@vger.kernel.org
12726 S:      Maintained
12727 F:      arch/mips/boot/dts/img/pistachio*
12728
12729 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12730 M:      Andrew Lunn <andrew@lunn.ch>
12731 L:      netdev@vger.kernel.org
12732 S:      Maintained
12733 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12734 F:      Documentation/networking/devlink/mv88e6xxx.rst
12735 F:      drivers/net/dsa/mv88e6xxx/
12736 F:      include/linux/dsa/mv88e6xxx.h
12737 F:      include/linux/platform_data/mv88e6xxx.h
12738
12739 MARVELL ARMADA 3700 PHY DRIVERS
12740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12743 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12744 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12745 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12746
12747 MARVELL ARMADA 3700 SERIAL DRIVER
12748 M:      Pali Rohár <pali@kernel.org>
12749 S:      Maintained
12750 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12751 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12752 F:      drivers/tty/serial/mvebu-uart.c
12753
12754 MARVELL ARMADA DRM SUPPORT
12755 M:      Russell King <linux@armlinux.org.uk>
12756 S:      Maintained
12757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12759 F:      Documentation/devicetree/bindings/display/armada/
12760 F:      drivers/gpu/drm/armada/
12761 F:      include/uapi/drm/armada_drm.h
12762
12763 MARVELL CRYPTO DRIVER
12764 M:      Boris Brezillon <bbrezillon@kernel.org>
12765 M:      Arnaud Ebalard <arno@natisbad.org>
12766 M:      Srujana Challa <schalla@marvell.com>
12767 L:      linux-crypto@vger.kernel.org
12768 S:      Maintained
12769 F:      drivers/crypto/marvell/
12770 F:      include/linux/soc/marvell/octeontx2/
12771
12772 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12773 M:      Mirko Lindner <mlindner@marvell.com>
12774 M:      Stephen Hemminger <stephen@networkplumber.org>
12775 L:      netdev@vger.kernel.org
12776 S:      Maintained
12777 F:      drivers/net/ethernet/marvell/sk*
12778
12779 MARVELL LIBERTAS WIRELESS DRIVER
12780 L:      libertas-dev@lists.infradead.org
12781 S:      Orphan
12782 F:      drivers/net/wireless/marvell/libertas/
12783
12784 MARVELL MACCHIATOBIN SUPPORT
12785 M:      Russell King <linux@armlinux.org.uk>
12786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12787 S:      Maintained
12788 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12789
12790 MARVELL MV643XX ETHERNET DRIVER
12791 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12792 L:      netdev@vger.kernel.org
12793 S:      Maintained
12794 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12795 F:      include/linux/mv643xx.h
12796
12797 MARVELL MV88X3310 PHY DRIVER
12798 M:      Russell King <linux@armlinux.org.uk>
12799 M:      Marek Behún <kabel@kernel.org>
12800 L:      netdev@vger.kernel.org
12801 S:      Maintained
12802 F:      drivers/net/phy/marvell10g.c
12803
12804 MARVELL MVEBU THERMAL DRIVER
12805 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12806 S:      Maintained
12807 F:      drivers/thermal/armada_thermal.c
12808
12809 MARVELL MVNETA ETHERNET DRIVER
12810 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12811 L:      netdev@vger.kernel.org
12812 S:      Maintained
12813 F:      drivers/net/ethernet/marvell/mvneta.*
12814
12815 MARVELL MVPP2 ETHERNET DRIVER
12816 M:      Marcin Wojtas <mw@semihalf.com>
12817 M:      Russell King <linux@armlinux.org.uk>
12818 L:      netdev@vger.kernel.org
12819 S:      Maintained
12820 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12821 F:      drivers/net/ethernet/marvell/mvpp2/
12822
12823 MARVELL MWIFIEX WIRELESS DRIVER
12824 M:      Brian Norris <briannorris@chromium.org>
12825 L:      linux-wireless@vger.kernel.org
12826 S:      Odd Fixes
12827 F:      drivers/net/wireless/marvell/mwifiex/
12828
12829 MARVELL MWL8K WIRELESS DRIVER
12830 L:      linux-wireless@vger.kernel.org
12831 S:      Orphan
12832 F:      drivers/net/wireless/marvell/mwl8k.c
12833
12834 MARVELL NAND CONTROLLER DRIVER
12835 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12836 L:      linux-mtd@lists.infradead.org
12837 S:      Maintained
12838 F:      drivers/mtd/nand/raw/marvell_nand.c
12839
12840 MARVELL OCTEON ENDPOINT DRIVER
12841 M:      Veerasenareddy Burru <vburru@marvell.com>
12842 M:      Sathesh Edara <sedara@marvell.com>
12843 L:      netdev@vger.kernel.org
12844 S:      Supported
12845 F:      drivers/net/ethernet/marvell/octeon_ep
12846
12847 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12848 M:      Sunil Goutham <sgoutham@marvell.com>
12849 M:      Geetha sowjanya <gakula@marvell.com>
12850 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12851 M:      hariprasad <hkelam@marvell.com>
12852 L:      netdev@vger.kernel.org
12853 S:      Supported
12854 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12855 F:      include/linux/soc/marvell/octeontx2/
12856
12857 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12858 M:      Sunil Goutham <sgoutham@marvell.com>
12859 M:      Linu Cherian <lcherian@marvell.com>
12860 M:      Geetha sowjanya <gakula@marvell.com>
12861 M:      Jerin Jacob <jerinj@marvell.com>
12862 M:      hariprasad <hkelam@marvell.com>
12863 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12864 L:      netdev@vger.kernel.org
12865 S:      Supported
12866 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12867 F:      drivers/net/ethernet/marvell/octeontx2/af/
12868
12869 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12870 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12871 S:      Supported
12872 W:      https://github.com/Marvell-switching/switchdev-prestera
12873 F:      drivers/net/ethernet/marvell/prestera/
12874
12875 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12876 M:      Nicolas Pitre <nico@fluxnic.net>
12877 S:      Odd Fixes
12878 F:      drivers/mmc/host/mvsdio.*
12879
12880 MARVELL USB MDIO CONTROLLER DRIVER
12881 M:      Tobias Waldekranz <tobias@waldekranz.com>
12882 L:      netdev@vger.kernel.org
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12885 F:      drivers/net/mdio/mdio-mvusb.c
12886
12887 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12888 M:      Hu Ziji <huziji@marvell.com>
12889 L:      linux-mmc@vger.kernel.org
12890 S:      Supported
12891 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12892 F:      drivers/mmc/host/sdhci-xenon*
12893
12894 MATROX FRAMEBUFFER DRIVER
12895 L:      linux-fbdev@vger.kernel.org
12896 S:      Orphan
12897 F:      drivers/video/fbdev/matrox/matroxfb_*
12898 F:      include/uapi/linux/matroxfb.h
12899
12900 MAX15301 DRIVER
12901 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12902 L:      linux-hwmon@vger.kernel.org
12903 S:      Maintained
12904 F:      Documentation/hwmon/max15301.rst
12905 F:      drivers/hwmon/pmbus/max15301.c
12906
12907 MAX16065 HARDWARE MONITOR DRIVER
12908 M:      Guenter Roeck <linux@roeck-us.net>
12909 L:      linux-hwmon@vger.kernel.org
12910 S:      Maintained
12911 F:      Documentation/hwmon/max16065.rst
12912 F:      drivers/hwmon/max16065.c
12913
12914 MAX2175 SDR TUNER DRIVER
12915 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12916 L:      linux-media@vger.kernel.org
12917 S:      Maintained
12918 T:      git git://linuxtv.org/media_tree.git
12919 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12920 F:      Documentation/userspace-api/media/drivers/max2175.rst
12921 F:      drivers/media/i2c/max2175*
12922 F:      include/uapi/linux/max2175.h
12923
12924 MAX31827 TEMPERATURE SWITCH DRIVER
12925 M:      Daniel Matyas <daniel.matyas@analog.com>
12926 L:      linux-hwmon@vger.kernel.org
12927 S:      Supported
12928 W:      https://ez.analog.com/linux-software-drivers
12929 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12930 F:      Documentation/hwmon/max31827.rst
12931 F:      drivers/hwmon/max31827.c
12932
12933 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12934 L:      linux-hwmon@vger.kernel.org
12935 S:      Orphan
12936 F:      Documentation/hwmon/max6650.rst
12937 F:      drivers/hwmon/max6650.c
12938
12939 MAX6697 HARDWARE MONITOR DRIVER
12940 M:      Guenter Roeck <linux@roeck-us.net>
12941 L:      linux-hwmon@vger.kernel.org
12942 S:      Maintained
12943 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12944 F:      Documentation/hwmon/max6697.rst
12945 F:      drivers/hwmon/max6697.c
12946 F:      include/linux/platform_data/max6697.h
12947
12948 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12949 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12950 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12951 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12952 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12953 L:      linux-media@vger.kernel.org
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12956 F:      drivers/media/i2c/max9286.c
12957
12958 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12959 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12960 L:      linux-media@vger.kernel.org
12961 S:      Maintained
12962 F:      drivers/staging/media/max96712/max96712.c
12963
12964 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12965 M:      Peter Rosin <peda@axentia.se>
12966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/sound/max9860.txt
12969 F:      sound/soc/codecs/max9860.*
12970
12971 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12972 M:      Andreas Klinger <ak@it-klinger.de>
12973 L:      linux-iio@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12976 F:      drivers/iio/proximity/mb1232.c
12977
12978 MAXIM MAX11205 DRIVER
12979 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12980 L:      linux-iio@vger.kernel.org
12981 S:      Supported
12982 W:      https://ez.analog.com/linux-software-drivers
12983 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12984 F:      drivers/iio/adc/max11205.c
12985
12986 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12987 R:      Iskren Chernev <iskren.chernev@gmail.com>
12988 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12989 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12990 R:      Matheus Castello <matheus@castello.eng.br>
12991 L:      linux-pm@vger.kernel.org
12992 S:      Maintained
12993 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12994 F:      drivers/power/supply/max17040_battery.c
12995
12996 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12997 R:      Hans de Goede <hdegoede@redhat.com>
12998 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12999 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13000 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13001 R:      Purism Kernel Team <kernel@puri.sm>
13002 L:      linux-pm@vger.kernel.org
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13005 F:      drivers/power/supply/max17042_battery.c
13006
13007 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13009 L:      linux-kernel@vger.kernel.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13012 F:      drivers/regulator/max20086-regulator.c
13013
13014 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13015 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13016 L:      linux-iio@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/iio/temperature/max30208.c
13019
13020 MAXIM MAX77650 PMIC MFD DRIVER
13021 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13022 L:      linux-kernel@vger.kernel.org
13023 S:      Maintained
13024 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13025 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13026 F:      drivers/gpio/gpio-max77650.c
13027 F:      drivers/input/misc/max77650-onkey.c
13028 F:      drivers/leds/leds-max77650.c
13029 F:      drivers/mfd/max77650.c
13030 F:      drivers/power/supply/max77650-charger.c
13031 F:      drivers/regulator/max77650-regulator.c
13032 F:      include/linux/mfd/max77650.h
13033
13034 MAXIM MAX77714 PMIC MFD DRIVER
13035 M:      Luca Ceresoli <luca@lucaceresoli.net>
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13038 F:      drivers/mfd/max77714.c
13039 F:      include/linux/mfd/max77714.h
13040
13041 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13042 M:      Javier Martinez Canillas <javier@dowhile0.org>
13043 L:      linux-kernel@vger.kernel.org
13044 S:      Supported
13045 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13046 F:      drivers/regulator/max77802-regulator.c
13047 F:      include/dt-bindings/*/*max77802.h
13048
13049 MAXIM MAX77976 BATTERY CHARGER
13050 M:      Luca Ceresoli <luca@lucaceresoli.net>
13051 S:      Supported
13052 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13053 F:      drivers/power/supply/max77976_charger.c
13054
13055 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13056 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13057 L:      linux-pm@vger.kernel.org
13058 S:      Maintained
13059 B:      mailto:linux-samsung-soc@vger.kernel.org
13060 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13061 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13062 F:      drivers/power/supply/max14577_charger.c
13063 F:      drivers/power/supply/max77693_charger.c
13064
13065 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13066 M:      Chanwoo Choi <cw00.choi@samsung.com>
13067 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13068 L:      linux-kernel@vger.kernel.org
13069 S:      Maintained
13070 B:      mailto:linux-samsung-soc@vger.kernel.org
13071 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13072 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13073 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13074 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13075 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13076 F:      drivers/*/*max77843.c
13077 F:      drivers/*/max14577*.c
13078 F:      drivers/*/max77686*.c
13079 F:      drivers/*/max77693*.c
13080 F:      drivers/clk/clk-max77686.c
13081 F:      drivers/extcon/extcon-max14577.c
13082 F:      drivers/extcon/extcon-max77693.c
13083 F:      drivers/rtc/rtc-max77686.c
13084 F:      include/linux/mfd/max14577*.h
13085 F:      include/linux/mfd/max77686*.h
13086 F:      include/linux/mfd/max77693*.h
13087
13088 MAXIRADIO FM RADIO RECEIVER DRIVER
13089 M:      Hans Verkuil <hverkuil@xs4all.nl>
13090 L:      linux-media@vger.kernel.org
13091 S:      Maintained
13092 W:      https://linuxtv.org
13093 T:      git git://linuxtv.org/media_tree.git
13094 F:      drivers/media/radio/radio-maxiradio*
13095
13096 MAXLINEAR ETHERNET PHY DRIVER
13097 M:      Xu Liang <lxu@maxlinear.com>
13098 L:      netdev@vger.kernel.org
13099 S:      Supported
13100 F:      drivers/net/phy/mxl-gpy.c
13101
13102 MCAN MMIO DEVICE DRIVER
13103 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13104 L:      linux-can@vger.kernel.org
13105 S:      Maintained
13106 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13107 F:      drivers/net/can/m_can/m_can.c
13108 F:      drivers/net/can/m_can/m_can.h
13109 F:      drivers/net/can/m_can/m_can_platform.c
13110
13111 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13112 R:      Yasushi SHOJI <yashi@spacecubics.com>
13113 L:      linux-can@vger.kernel.org
13114 S:      Maintained
13115 F:      drivers/net/can/usb/mcba_usb.c
13116
13117 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13118 M:      Rishi Gupta <gupt21@gmail.com>
13119 L:      linux-i2c@vger.kernel.org
13120 L:      linux-input@vger.kernel.org
13121 S:      Maintained
13122 F:      drivers/hid/hid-mcp2221.c
13123
13124 MCP251XFD SPI-CAN NETWORK DRIVER
13125 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13126 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13127 R:      Thomas Kopp <thomas.kopp@microchip.com>
13128 L:      linux-can@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13131 F:      drivers/net/can/spi/mcp251xfd/
13132
13133 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13134 M:      Peter Rosin <peda@axentia.se>
13135 L:      linux-iio@vger.kernel.org
13136 S:      Maintained
13137 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13138 F:      drivers/iio/potentiometer/mcp4018.c
13139 F:      drivers/iio/potentiometer/mcp4531.c
13140
13141 MCR20A IEEE-802.15.4 RADIO DRIVER
13142 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13143 L:      linux-wpan@vger.kernel.org
13144 S:      Odd Fixes
13145 W:      https://github.com/xueliu/mcr20a-linux
13146 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13147 F:      drivers/net/ieee802154/mcr20a.c
13148 F:      drivers/net/ieee802154/mcr20a.h
13149
13150 MDIO REGMAP DRIVER
13151 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13152 L:      netdev@vger.kernel.org
13153 S:      Maintained
13154 F:      drivers/net/mdio/mdio-regmap.c
13155 F:      include/linux/mdio/mdio-regmap.h
13156
13157 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13158 M:      William Breathitt Gray <william.gray@linaro.org>
13159 L:      linux-iio@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/iio/dac/cio-dac.c
13162
13163 MEDIA CONTROLLER FRAMEWORK
13164 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13166 L:      linux-media@vger.kernel.org
13167 S:      Supported
13168 W:      https://www.linuxtv.org
13169 T:      git git://linuxtv.org/media_tree.git
13170 F:      drivers/media/mc/
13171 F:      include/media/media-*.h
13172 F:      include/uapi/linux/media.h
13173
13174 MEDIA DRIVER FOR FREESCALE IMX PXP
13175 M:      Philipp Zabel <p.zabel@pengutronix.de>
13176 L:      linux-media@vger.kernel.org
13177 S:      Maintained
13178 T:      git git://linuxtv.org/media_tree.git
13179 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13180
13181 MEDIA DRIVERS FOR ASCOT2E
13182 M:      Sergey Kozlov <serjk@netup.ru>
13183 M:      Abylay Ospan <aospan@netup.ru>
13184 L:      linux-media@vger.kernel.org
13185 S:      Supported
13186 W:      https://linuxtv.org
13187 W:      http://netup.tv/
13188 T:      git git://linuxtv.org/media_tree.git
13189 F:      drivers/media/dvb-frontends/ascot2e*
13190
13191 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13192 M:      Jasmin Jessich <jasmin@anw.at>
13193 L:      linux-media@vger.kernel.org
13194 S:      Maintained
13195 W:      https://linuxtv.org
13196 T:      git git://linuxtv.org/media_tree.git
13197 F:      drivers/media/dvb-frontends/cxd2099*
13198
13199 MEDIA DRIVERS FOR CXD2841ER
13200 M:      Sergey Kozlov <serjk@netup.ru>
13201 M:      Abylay Ospan <aospan@netup.ru>
13202 L:      linux-media@vger.kernel.org
13203 S:      Supported
13204 W:      https://linuxtv.org
13205 W:      http://netup.tv/
13206 T:      git git://linuxtv.org/media_tree.git
13207 F:      drivers/media/dvb-frontends/cxd2841er*
13208
13209 MEDIA DRIVERS FOR CXD2880
13210 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13211 L:      linux-media@vger.kernel.org
13212 S:      Supported
13213 W:      http://linuxtv.org/
13214 T:      git git://linuxtv.org/media_tree.git
13215 F:      drivers/media/dvb-frontends/cxd2880/*
13216 F:      drivers/media/spi/cxd2880*
13217
13218 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13219 L:      linux-media@vger.kernel.org
13220 S:      Orphan
13221 W:      https://linuxtv.org
13222 T:      git git://linuxtv.org/media_tree.git
13223 F:      drivers/media/pci/ddbridge/*
13224
13225 MEDIA DRIVERS FOR FREESCALE IMX
13226 M:      Steve Longerbeam <slongerbeam@gmail.com>
13227 M:      Philipp Zabel <p.zabel@pengutronix.de>
13228 L:      linux-media@vger.kernel.org
13229 S:      Maintained
13230 T:      git git://linuxtv.org/media_tree.git
13231 F:      Documentation/admin-guide/media/imx.rst
13232 F:      Documentation/devicetree/bindings/media/imx.txt
13233 F:      drivers/staging/media/imx/
13234 F:      include/linux/imx-media.h
13235 F:      include/media/imx.h
13236
13237 MEDIA DRIVERS FOR FREESCALE IMX7/8
13238 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13240 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13241 R:      Purism Kernel Team <kernel@puri.sm>
13242 L:      linux-media@vger.kernel.org
13243 S:      Maintained
13244 T:      git git://linuxtv.org/media_tree.git
13245 F:      Documentation/admin-guide/media/imx7.rst
13246 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13247 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13248 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13249 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13250 F:      drivers/media/platform/nxp/imx7-media-csi.c
13251 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13252
13253 MEDIA DRIVERS FOR HELENE
13254 M:      Abylay Ospan <aospan@netup.ru>
13255 L:      linux-media@vger.kernel.org
13256 S:      Supported
13257 W:      https://linuxtv.org
13258 W:      http://netup.tv/
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      drivers/media/dvb-frontends/helene*
13261
13262 MEDIA DRIVERS FOR HORUS3A
13263 M:      Sergey Kozlov <serjk@netup.ru>
13264 M:      Abylay Ospan <aospan@netup.ru>
13265 L:      linux-media@vger.kernel.org
13266 S:      Supported
13267 W:      https://linuxtv.org
13268 W:      http://netup.tv/
13269 T:      git git://linuxtv.org/media_tree.git
13270 F:      drivers/media/dvb-frontends/horus3a*
13271
13272 MEDIA DRIVERS FOR LNBH25
13273 M:      Sergey Kozlov <serjk@netup.ru>
13274 M:      Abylay Ospan <aospan@netup.ru>
13275 L:      linux-media@vger.kernel.org
13276 S:      Supported
13277 W:      https://linuxtv.org
13278 W:      http://netup.tv/
13279 T:      git git://linuxtv.org/media_tree.git
13280 F:      drivers/media/dvb-frontends/lnbh25*
13281
13282 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13283 L:      linux-media@vger.kernel.org
13284 S:      Orphan
13285 W:      https://linuxtv.org
13286 T:      git git://linuxtv.org/media_tree.git
13287 F:      drivers/media/dvb-frontends/mxl5xx*
13288
13289 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13290 M:      Sergey Kozlov <serjk@netup.ru>
13291 M:      Abylay Ospan <aospan@netup.ru>
13292 L:      linux-media@vger.kernel.org
13293 S:      Supported
13294 W:      https://linuxtv.org
13295 W:      http://netup.tv/
13296 T:      git git://linuxtv.org/media_tree.git
13297 F:      drivers/media/pci/netup_unidvb/*
13298
13299 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13300 M:      Dmitry Osipenko <digetx@gmail.com>
13301 L:      linux-media@vger.kernel.org
13302 L:      linux-tegra@vger.kernel.org
13303 S:      Maintained
13304 T:      git git://linuxtv.org/media_tree.git
13305 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13306 F:      drivers/media/platform/nvidia/tegra-vde/
13307
13308 MEDIA DRIVERS FOR RENESAS - CEU
13309 M:      Jacopo Mondi <jacopo@jmondi.org>
13310 L:      linux-media@vger.kernel.org
13311 L:      linux-renesas-soc@vger.kernel.org
13312 S:      Supported
13313 T:      git git://linuxtv.org/media_tree.git
13314 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13315 F:      drivers/media/platform/renesas/renesas-ceu.c
13316 F:      include/media/drv-intf/renesas-ceu.h
13317
13318 MEDIA DRIVERS FOR RENESAS - DRIF
13319 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13320 L:      linux-media@vger.kernel.org
13321 L:      linux-renesas-soc@vger.kernel.org
13322 S:      Supported
13323 T:      git git://linuxtv.org/media_tree.git
13324 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13325 F:      drivers/media/platform/renesas/rcar_drif.c
13326
13327 MEDIA DRIVERS FOR RENESAS - FCP
13328 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13329 L:      linux-media@vger.kernel.org
13330 L:      linux-renesas-soc@vger.kernel.org
13331 S:      Supported
13332 T:      git git://linuxtv.org/media_tree.git
13333 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13334 F:      drivers/media/platform/renesas/rcar-fcp.c
13335 F:      include/media/rcar-fcp.h
13336
13337 MEDIA DRIVERS FOR RENESAS - FDP1
13338 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13339 L:      linux-media@vger.kernel.org
13340 L:      linux-renesas-soc@vger.kernel.org
13341 S:      Supported
13342 T:      git git://linuxtv.org/media_tree.git
13343 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13344 F:      drivers/media/platform/renesas/rcar_fdp1.c
13345
13346 MEDIA DRIVERS FOR RENESAS - VIN
13347 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13348 L:      linux-media@vger.kernel.org
13349 L:      linux-renesas-soc@vger.kernel.org
13350 S:      Supported
13351 T:      git git://linuxtv.org/media_tree.git
13352 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13353 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13354 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13355 F:      drivers/media/platform/renesas/rcar-isp.c
13356 F:      drivers/media/platform/renesas/rcar-vin/
13357
13358 MEDIA DRIVERS FOR RENESAS - VSP1
13359 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13360 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13361 L:      linux-media@vger.kernel.org
13362 L:      linux-renesas-soc@vger.kernel.org
13363 S:      Supported
13364 T:      git git://linuxtv.org/media_tree.git
13365 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13366 F:      drivers/media/platform/renesas/vsp1/
13367
13368 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13369 L:      linux-media@vger.kernel.org
13370 S:      Orphan
13371 W:      https://linuxtv.org
13372 T:      git git://linuxtv.org/media_tree.git
13373 F:      drivers/media/dvb-frontends/stv0910*
13374
13375 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13376 L:      linux-media@vger.kernel.org
13377 S:      Orphan
13378 W:      https://linuxtv.org
13379 T:      git git://linuxtv.org/media_tree.git
13380 F:      drivers/media/dvb-frontends/stv6111*
13381
13382 MEDIA DRIVERS FOR STM32 - DCMI
13383 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13384 L:      linux-media@vger.kernel.org
13385 S:      Supported
13386 T:      git git://linuxtv.org/media_tree.git
13387 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13388 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13389
13390 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13392 L:      linux-media@vger.kernel.org
13393 S:      Maintained
13394 W:      https://linuxtv.org
13395 Q:      http://patchwork.kernel.org/project/linux-media/list/
13396 T:      git git://linuxtv.org/media_tree.git
13397 F:      Documentation/admin-guide/media/
13398 F:      Documentation/devicetree/bindings/media/
13399 F:      Documentation/driver-api/media/
13400 F:      Documentation/userspace-api/media/
13401 F:      drivers/media/
13402 F:      drivers/staging/media/
13403 F:      include/dt-bindings/media/
13404 F:      include/linux/platform_data/media/
13405 F:      include/media/
13406 F:      include/uapi/linux/dvb/
13407 F:      include/uapi/linux/ivtv*
13408 F:      include/uapi/linux/media.h
13409 F:      include/uapi/linux/uvcvideo.h
13410 F:      include/uapi/linux/v4l2-*
13411 F:      include/uapi/linux/videodev2.h
13412
13413 MEDIATEK BLUETOOTH DRIVER
13414 M:      Sean Wang <sean.wang@mediatek.com>
13415 L:      linux-bluetooth@vger.kernel.org
13416 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13417 S:      Maintained
13418 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13419 F:      drivers/bluetooth/btmtkuart.c
13420
13421 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13422 M:      Sean Wang <sean.wang@mediatek.com>
13423 L:      linux-pm@vger.kernel.org
13424 S:      Maintained
13425 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13426 F:      drivers/power/reset/mt6323-poweroff.c
13427
13428 MEDIATEK CIR DRIVER
13429 M:      Sean Wang <sean.wang@mediatek.com>
13430 S:      Maintained
13431 F:      drivers/media/rc/mtk-cir.c
13432
13433 MEDIATEK DMA DRIVER
13434 M:      Sean Wang <sean.wang@mediatek.com>
13435 L:      dmaengine@vger.kernel.org
13436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13437 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13438 S:      Maintained
13439 F:      Documentation/devicetree/bindings/dma/mtk-*
13440 F:      drivers/dma/mediatek/
13441
13442 MEDIATEK ETHERNET DRIVER
13443 M:      Felix Fietkau <nbd@nbd.name>
13444 M:      John Crispin <john@phrozen.org>
13445 M:      Sean Wang <sean.wang@mediatek.com>
13446 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13447 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13448 L:      netdev@vger.kernel.org
13449 S:      Maintained
13450 F:      drivers/net/ethernet/mediatek/
13451
13452 MEDIATEK ETHERNET PCS DRIVER
13453 M:      Alexander Couzens <lynxis@fe80.eu>
13454 M:      Daniel Golle <daniel@makrotopia.org>
13455 L:      netdev@vger.kernel.org
13456 S:      Maintained
13457 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13458 F:      include/linux/pcs/pcs-mtk-lynxi.h
13459
13460 MEDIATEK ETHERNET PHY DRIVERS
13461 M:      Daniel Golle <daniel@makrotopia.org>
13462 M:      Qingfang Deng <dqfext@gmail.com>
13463 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13464 L:      netdev@vger.kernel.org
13465 S:      Maintained
13466 F:      drivers/net/phy/mediatek-ge-soc.c
13467 F:      drivers/net/phy/mediatek-ge.c
13468
13469 MEDIATEK I2C CONTROLLER DRIVER
13470 M:      Qii Wang <qii.wang@mediatek.com>
13471 L:      linux-i2c@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13474 F:      drivers/i2c/busses/i2c-mt65xx.c
13475
13476 MEDIATEK IOMMU DRIVER
13477 M:      Yong Wu <yong.wu@mediatek.com>
13478 L:      iommu@lists.linux.dev
13479 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13480 S:      Supported
13481 F:      Documentation/devicetree/bindings/iommu/mediatek*
13482 F:      drivers/iommu/mtk_iommu*
13483 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13484 F:      include/dt-bindings/memory/mt*-port.h
13485
13486 MEDIATEK JPEG DRIVER
13487 M:      Bin Liu <bin.liu@mediatek.com>
13488 S:      Supported
13489 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13490 F:      drivers/media/platform/mediatek/jpeg/
13491
13492 MEDIATEK KEYPAD DRIVER
13493 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13494 S:      Supported
13495 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13496 F:      drivers/input/keyboard/mt6779-keypad.c
13497
13498 MEDIATEK MDP DRIVER
13499 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13500 M:      Houlong Wei <houlong.wei@mediatek.com>
13501 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13502 S:      Supported
13503 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13504 F:      drivers/media/platform/mediatek/mdp/
13505 F:      drivers/media/platform/mediatek/vpu/
13506
13507 MEDIATEK MEDIA DRIVER
13508 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13509 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13510 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13511 S:      Supported
13512 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13513 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13514 F:      drivers/media/platform/mediatek/vcodec/
13515 F:      drivers/media/platform/mediatek/vpu/
13516
13517 MEDIATEK MMC/SD/SDIO DRIVER
13518 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13519 S:      Maintained
13520 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13521 F:      drivers/mmc/host/mtk-sd.c
13522
13523 MEDIATEK MT76 WIRELESS LAN DRIVER
13524 M:      Felix Fietkau <nbd@nbd.name>
13525 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13526 M:      Ryder Lee <ryder.lee@mediatek.com>
13527 R:      Shayne Chen <shayne.chen@mediatek.com>
13528 R:      Sean Wang <sean.wang@mediatek.com>
13529 L:      linux-wireless@vger.kernel.org
13530 S:      Maintained
13531 T:      git https://github.com/nbd168/wireless
13532 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13533 F:      drivers/net/wireless/mediatek/mt76/
13534
13535 MEDIATEK MT7601U WIRELESS LAN DRIVER
13536 M:      Jakub Kicinski <kuba@kernel.org>
13537 L:      linux-wireless@vger.kernel.org
13538 S:      Maintained
13539 F:      drivers/net/wireless/mediatek/mt7601u/
13540
13541 MEDIATEK MT7621 CLOCK DRIVER
13542 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13543 S:      Maintained
13544 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13545 F:      drivers/clk/ralink/clk-mt7621.c
13546
13547 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13548 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13549 S:      Maintained
13550 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13551 F:      drivers/pci/controller/pcie-mt7621.c
13552
13553 MEDIATEK MT7621 PHY PCI DRIVER
13554 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13555 S:      Maintained
13556 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13557 F:      drivers/phy/ralink/phy-mt7621-pci.c
13558
13559 MEDIATEK MT7621/28/88 I2C DRIVER
13560 M:      Stefan Roese <sr@denx.de>
13561 L:      linux-i2c@vger.kernel.org
13562 S:      Maintained
13563 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13564 F:      drivers/i2c/busses/i2c-mt7621.c
13565
13566 MEDIATEK MTMIPS CLOCK DRIVER
13567 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13568 S:      Maintained
13569 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13570 F:      drivers/clk/ralink/clk-mtmips.c
13571
13572 MEDIATEK NAND CONTROLLER DRIVER
13573 L:      linux-mtd@lists.infradead.org
13574 S:      Orphan
13575 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13576 F:      drivers/mtd/nand/raw/mtk_*
13577
13578 MEDIATEK PMIC LED DRIVER
13579 M:      Sean Wang <sean.wang@mediatek.com>
13580 S:      Maintained
13581 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13582 F:      drivers/leds/leds-mt6323.c
13583
13584 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13585 M:      Sean Wang <sean.wang@mediatek.com>
13586 S:      Maintained
13587 F:      drivers/char/hw_random/mtk-rng.c
13588
13589 MEDIATEK SMI DRIVER
13590 M:      Yong Wu <yong.wu@mediatek.com>
13591 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13592 S:      Supported
13593 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13594 F:      drivers/memory/mtk-smi.c
13595 F:      include/soc/mediatek/smi.h
13596
13597 MEDIATEK SWITCH DRIVER
13598 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13599 M:      Daniel Golle <daniel@makrotopia.org>
13600 M:      Landen Chao <Landen.Chao@mediatek.com>
13601 M:      DENG Qingfang <dqfext@gmail.com>
13602 M:      Sean Wang <sean.wang@mediatek.com>
13603 L:      netdev@vger.kernel.org
13604 S:      Maintained
13605 F:      drivers/net/dsa/mt7530-mdio.c
13606 F:      drivers/net/dsa/mt7530-mmio.c
13607 F:      drivers/net/dsa/mt7530.*
13608 F:      net/dsa/tag_mtk.c
13609
13610 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13611 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13612 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13613 R:      Liu Haijun <haijun.liu@mediatek.com>
13614 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13615 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13616 L:      netdev@vger.kernel.org
13617 S:      Supported
13618 F:      drivers/net/wwan/t7xx/
13619
13620 MEDIATEK USB3 DRD IP DRIVER
13621 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13622 L:      linux-usb@vger.kernel.org
13623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13625 S:      Maintained
13626 F:      Documentation/devicetree/bindings/usb/mediatek,*
13627 F:      drivers/usb/host/xhci-mtk*
13628 F:      drivers/usb/mtu3/
13629
13630 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13631 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13632 M:      Ian Ray <ian.ray@ge.com>
13633 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13634 S:      Maintained
13635 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13636 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13637
13638 MEGARAID SCSI/SAS DRIVERS
13639 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13640 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13641 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13642 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13643 L:      megaraidlinux.pdl@broadcom.com
13644 L:      linux-scsi@vger.kernel.org
13645 S:      Maintained
13646 W:      http://www.avagotech.com/support/
13647 F:      Documentation/scsi/megaraid.rst
13648 F:      drivers/scsi/megaraid.*
13649 F:      drivers/scsi/megaraid/
13650
13651 MELEXIS MLX90614 DRIVER
13652 M:      Crt Mori <cmo@melexis.com>
13653 L:      linux-iio@vger.kernel.org
13654 S:      Supported
13655 W:      http://www.melexis.com
13656 F:      drivers/iio/temperature/mlx90614.c
13657
13658 MELEXIS MLX90632 DRIVER
13659 M:      Crt Mori <cmo@melexis.com>
13660 L:      linux-iio@vger.kernel.org
13661 S:      Supported
13662 W:      http://www.melexis.com
13663 F:      drivers/iio/temperature/mlx90632.c
13664
13665 MELFAS MIP4 TOUCHSCREEN DRIVER
13666 M:      Sangwon Jee <jeesw@melfas.com>
13667 S:      Supported
13668 W:      http://www.melfas.com
13669 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13670 F:      drivers/input/touchscreen/melfas_mip4.c
13671
13672 MELLANOX BLUEFIELD I2C DRIVER
13673 M:      Khalil Blaiech <kblaiech@nvidia.com>
13674 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13675 L:      linux-i2c@vger.kernel.org
13676 S:      Supported
13677 F:      drivers/i2c/busses/i2c-mlxbf.c
13678
13679 MELLANOX ETHERNET DRIVER (mlx4_en)
13680 M:      Tariq Toukan <tariqt@nvidia.com>
13681 L:      netdev@vger.kernel.org
13682 S:      Supported
13683 W:      http://www.mellanox.com
13684 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13685 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13686
13687 MELLANOX ETHERNET DRIVER (mlx5e)
13688 M:      Saeed Mahameed <saeedm@nvidia.com>
13689 L:      netdev@vger.kernel.org
13690 S:      Supported
13691 W:      http://www.mellanox.com
13692 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13693 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13694
13695 MELLANOX ETHERNET INNOVA DRIVERS
13696 R:      Boris Pismenny <borisp@nvidia.com>
13697 L:      netdev@vger.kernel.org
13698 S:      Supported
13699 W:      http://www.mellanox.com
13700 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13701 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13702 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13703 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13704
13705 MELLANOX ETHERNET SWITCH DRIVERS
13706 M:      Ido Schimmel <idosch@nvidia.com>
13707 M:      Petr Machata <petrm@nvidia.com>
13708 L:      netdev@vger.kernel.org
13709 S:      Supported
13710 W:      http://www.mellanox.com
13711 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13712 F:      drivers/net/ethernet/mellanox/mlxsw/
13713 F:      tools/testing/selftests/drivers/net/mlxsw/
13714
13715 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13716 M:      mlxsw@nvidia.com
13717 L:      netdev@vger.kernel.org
13718 S:      Supported
13719 W:      http://www.mellanox.com
13720 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13721 F:      drivers/net/ethernet/mellanox/mlxfw/
13722
13723 MELLANOX HARDWARE PLATFORM SUPPORT
13724 M:      Hans de Goede <hdegoede@redhat.com>
13725 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13726 M:      Vadim Pasternak <vadimp@nvidia.com>
13727 L:      platform-driver-x86@vger.kernel.org
13728 S:      Supported
13729 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13730 F:      drivers/platform/mellanox/
13731 F:      include/linux/platform_data/mlxreg.h
13732
13733 MELLANOX MLX4 core VPI driver
13734 M:      Tariq Toukan <tariqt@nvidia.com>
13735 L:      netdev@vger.kernel.org
13736 L:      linux-rdma@vger.kernel.org
13737 S:      Supported
13738 W:      http://www.mellanox.com
13739 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13740 F:      drivers/net/ethernet/mellanox/mlx4/
13741 F:      include/linux/mlx4/
13742
13743 MELLANOX MLX4 IB driver
13744 M:      Yishai Hadas <yishaih@nvidia.com>
13745 L:      linux-rdma@vger.kernel.org
13746 S:      Supported
13747 W:      http://www.mellanox.com
13748 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13749 F:      drivers/infiniband/hw/mlx4/
13750 F:      include/linux/mlx4/
13751 F:      include/uapi/rdma/mlx4-abi.h
13752
13753 MELLANOX MLX5 core VPI driver
13754 M:      Saeed Mahameed <saeedm@nvidia.com>
13755 M:      Leon Romanovsky <leonro@nvidia.com>
13756 L:      netdev@vger.kernel.org
13757 L:      linux-rdma@vger.kernel.org
13758 S:      Supported
13759 W:      http://www.mellanox.com
13760 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13761 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13762 F:      drivers/net/ethernet/mellanox/mlx5/core/
13763 F:      include/linux/mlx5/
13764
13765 MELLANOX MLX5 IB driver
13766 M:      Leon Romanovsky <leonro@nvidia.com>
13767 L:      linux-rdma@vger.kernel.org
13768 S:      Supported
13769 W:      http://www.mellanox.com
13770 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13771 F:      drivers/infiniband/hw/mlx5/
13772 F:      include/linux/mlx5/
13773 F:      include/uapi/rdma/mlx5-abi.h
13774
13775 MELLANOX MLX5 VDPA DRIVER
13776 M:      Dragos Tatulea <dtatulea@nvidia.com>
13777 L:      virtualization@lists.linux-foundation.org
13778 S:      Supported
13779 F:      drivers/vdpa/mlx5/
13780
13781 MELLANOX MLXCPLD I2C AND MUX DRIVER
13782 M:      Vadim Pasternak <vadimp@nvidia.com>
13783 M:      Michael Shych <michaelsh@nvidia.com>
13784 L:      linux-i2c@vger.kernel.org
13785 S:      Supported
13786 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13787 F:      drivers/i2c/busses/i2c-mlxcpld.c
13788 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13789
13790 MELLANOX MLXCPLD LED DRIVER
13791 M:      Vadim Pasternak <vadimp@nvidia.com>
13792 L:      linux-leds@vger.kernel.org
13793 S:      Supported
13794 F:      Documentation/leds/leds-mlxcpld.rst
13795 F:      drivers/leds/leds-mlxcpld.c
13796 F:      drivers/leds/leds-mlxreg.c
13797
13798 MELLANOX PLATFORM DRIVER
13799 M:      Vadim Pasternak <vadimp@nvidia.com>
13800 L:      platform-driver-x86@vger.kernel.org
13801 S:      Supported
13802 F:      drivers/platform/x86/mlx-platform.c
13803
13804 MEMBARRIER SUPPORT
13805 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13806 M:      "Paul E. McKenney" <paulmck@kernel.org>
13807 L:      linux-kernel@vger.kernel.org
13808 S:      Supported
13809 F:      arch/powerpc/include/asm/membarrier.h
13810 F:      include/uapi/linux/membarrier.h
13811 F:      kernel/sched/membarrier.c
13812
13813 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13814 M:      Mike Rapoport <rppt@kernel.org>
13815 L:      linux-mm@kvack.org
13816 S:      Maintained
13817 F:      Documentation/core-api/boot-time-mm.rst
13818 F:      include/linux/memblock.h
13819 F:      mm/memblock.c
13820 F:      mm/mm_init.c
13821 F:      tools/testing/memblock/
13822
13823 MEMORY CONTROLLER DRIVERS
13824 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13825 L:      linux-kernel@vger.kernel.org
13826 S:      Maintained
13827 B:      mailto:krzysztof.kozlowski@linaro.org
13828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13829 F:      Documentation/devicetree/bindings/memory-controllers/
13830 F:      drivers/memory/
13831 F:      include/dt-bindings/memory/
13832 F:      include/memory/
13833
13834 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13835 M:      Dmitry Osipenko <digetx@gmail.com>
13836 L:      linux-pm@vger.kernel.org
13837 L:      linux-tegra@vger.kernel.org
13838 S:      Maintained
13839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13840 F:      drivers/devfreq/tegra30-devfreq.c
13841
13842 MEMORY HOT(UN)PLUG
13843 M:      David Hildenbrand <david@redhat.com>
13844 M:      Oscar Salvador <osalvador@suse.de>
13845 L:      linux-mm@kvack.org
13846 S:      Maintained
13847 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13848 F:      Documentation/core-api/memory-hotplug.rst
13849 F:      drivers/base/memory.c
13850 F:      include/linux/memory_hotplug.h
13851 F:      mm/memory_hotplug.c
13852 F:      tools/testing/selftests/memory-hotplug/
13853
13854 MEMORY MANAGEMENT
13855 M:      Andrew Morton <akpm@linux-foundation.org>
13856 L:      linux-mm@kvack.org
13857 S:      Maintained
13858 W:      http://www.linux-mm.org
13859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13860 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13861 F:      include/linux/gfp.h
13862 F:      include/linux/gfp_types.h
13863 F:      include/linux/memory_hotplug.h
13864 F:      include/linux/mm.h
13865 F:      include/linux/mmzone.h
13866 F:      include/linux/pagewalk.h
13867 F:      include/linux/rmap.h
13868 F:      include/trace/events/ksm.h
13869 F:      mm/
13870 F:      tools/mm/
13871 F:      tools/testing/selftests/mm/
13872
13873 MEMORY TECHNOLOGY DEVICES (MTD)
13874 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13875 M:      Richard Weinberger <richard@nod.at>
13876 M:      Vignesh Raghavendra <vigneshr@ti.com>
13877 L:      linux-mtd@lists.infradead.org
13878 S:      Maintained
13879 W:      http://www.linux-mtd.infradead.org/
13880 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13881 C:      irc://irc.oftc.net/mtd
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13884 F:      Documentation/devicetree/bindings/mtd/
13885 F:      drivers/mtd/
13886 F:      include/linux/mtd/
13887 F:      include/uapi/mtd/
13888
13889 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13890 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13891 L:      linux-iio@vger.kernel.org
13892 S:      Maintained
13893 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13894 F:      drivers/iio/accel/msa311.c
13895
13896 MEN A21 WATCHDOG DRIVER
13897 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13898 L:      linux-watchdog@vger.kernel.org
13899 S:      Maintained
13900 F:      drivers/watchdog/mena21_wdt.c
13901
13902 MEN CHAMELEON BUS (mcb)
13903 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13904 S:      Maintained
13905 F:      Documentation/driver-api/men-chameleon-bus.rst
13906 F:      drivers/mcb/
13907 F:      include/linux/mcb.h
13908
13909 MEN F21BMC (Board Management Controller)
13910 M:      Andreas Werner <andreas.werner@men.de>
13911 S:      Supported
13912 F:      Documentation/hwmon/menf21bmc.rst
13913 F:      drivers/hwmon/menf21bmc_hwmon.c
13914 F:      drivers/leds/leds-menf21bmc.c
13915 F:      drivers/mfd/menf21bmc.c
13916 F:      drivers/watchdog/menf21bmc_wdt.c
13917
13918 MEN Z069 WATCHDOG DRIVER
13919 M:      Johannes Thumshirn <jth@kernel.org>
13920 L:      linux-watchdog@vger.kernel.org
13921 S:      Maintained
13922 F:      drivers/watchdog/menz69_wdt.c
13923
13924 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13925 M:      Neil Armstrong <neil.armstrong@linaro.org>
13926 L:      linux-media@vger.kernel.org
13927 L:      linux-amlogic@lists.infradead.org
13928 S:      Supported
13929 W:      http://linux-meson.com/
13930 T:      git git://linuxtv.org/media_tree.git
13931 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13932 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13933 F:      drivers/media/cec/platform/meson/ao-cec.c
13934
13935 MESON GE2D DRIVER FOR AMLOGIC SOCS
13936 M:      Neil Armstrong <neil.armstrong@linaro.org>
13937 L:      linux-media@vger.kernel.org
13938 L:      linux-amlogic@lists.infradead.org
13939 S:      Supported
13940 T:      git git://linuxtv.org/media_tree.git
13941 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13942 F:      drivers/media/platform/amlogic/meson-ge2d/
13943
13944 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13945 M:      Liang Yang <liang.yang@amlogic.com>
13946 L:      linux-mtd@lists.infradead.org
13947 S:      Maintained
13948 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13949 F:      drivers/mtd/nand/raw/meson_*
13950
13951 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13952 M:      Neil Armstrong <neil.armstrong@linaro.org>
13953 L:      linux-media@vger.kernel.org
13954 L:      linux-amlogic@lists.infradead.org
13955 S:      Supported
13956 T:      git git://linuxtv.org/media_tree.git
13957 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13958 F:      drivers/staging/media/meson/vdec/
13959
13960 METHODE UDPU SUPPORT
13961 M:      Robert Marko <robert.marko@sartura.hr>
13962 S:      Maintained
13963 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13964 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13965
13966 MHI BUS
13967 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13968 L:      mhi@lists.linux.dev
13969 L:      linux-arm-msm@vger.kernel.org
13970 S:      Maintained
13971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13972 F:      Documentation/ABI/stable/sysfs-bus-mhi
13973 F:      Documentation/mhi/
13974 F:      drivers/bus/mhi/
13975 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13976 F:      include/linux/mhi.h
13977
13978 MICROBLAZE ARCHITECTURE
13979 M:      Michal Simek <monstr@monstr.eu>
13980 S:      Supported
13981 W:      http://www.monstr.eu/fdt/
13982 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13983 F:      arch/microblaze/
13984
13985 MICROBLAZE TMR INJECT
13986 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13987 S:      Supported
13988 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13989 F:      drivers/misc/xilinx_tmr_inject.c
13990
13991 MICROBLAZE TMR MANAGER
13992 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13993 S:      Supported
13994 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13995 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13996 F:      drivers/misc/xilinx_tmr_manager.c
13997
13998 MICROCHIP AT91 DMA DRIVERS
13999 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14000 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14002 L:      dmaengine@vger.kernel.org
14003 S:      Supported
14004 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14005 F:      drivers/dma/at_hdmac.c
14006 F:      drivers/dma/at_xdmac.c
14007 F:      include/dt-bindings/dma/at91.h
14008
14009 MICROCHIP AT91 SERIAL DRIVER
14010 M:      Richard Genoud <richard.genoud@gmail.com>
14011 S:      Maintained
14012 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14013 F:      drivers/tty/serial/atmel_serial.c
14014 F:      drivers/tty/serial/atmel_serial.h
14015
14016 MICROCHIP AT91 USART MFD DRIVER
14017 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14018 L:      linux-kernel@vger.kernel.org
14019 S:      Supported
14020 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14021 F:      drivers/mfd/at91-usart.c
14022 F:      include/dt-bindings/mfd/at91-usart.h
14023
14024 MICROCHIP AT91 USART SPI DRIVER
14025 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14026 L:      linux-spi@vger.kernel.org
14027 S:      Supported
14028 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14029 F:      drivers/spi/spi-at91-usart.c
14030
14031 MICROCHIP AUDIO ASOC DRIVERS
14032 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14034 S:      Supported
14035 F:      Documentation/devicetree/bindings/sound/atmel*
14036 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14037 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14038 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14039 F:      sound/soc/atmel
14040
14041 MICROCHIP CSI2DC DRIVER
14042 M:      Eugen Hristev <eugen.hristev@microchip.com>
14043 L:      linux-media@vger.kernel.org
14044 S:      Supported
14045 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14046 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14047
14048 MICROCHIP ECC DRIVER
14049 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14050 L:      linux-crypto@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/crypto/atmel-ecc.*
14053
14054 MICROCHIP EIC DRIVER
14055 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14057 S:      Supported
14058 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14059 F:      drivers/irqchip/irq-mchp-eic.c
14060
14061 MICROCHIP I2C DRIVER
14062 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14063 L:      linux-i2c@vger.kernel.org
14064 S:      Supported
14065 F:      drivers/i2c/busses/i2c-at91-*.c
14066 F:      drivers/i2c/busses/i2c-at91.h
14067
14068 MICROCHIP ISC DRIVER
14069 M:      Eugen Hristev <eugen.hristev@microchip.com>
14070 L:      linux-media@vger.kernel.org
14071 S:      Supported
14072 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14073 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14074 F:      drivers/media/platform/microchip/microchip-isc*
14075 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14076 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14077 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14078 F:      include/linux/atmel-isc-media.h
14079
14080 MICROCHIP ISI DRIVER
14081 M:      Eugen Hristev <eugen.hristev@microchip.com>
14082 L:      linux-media@vger.kernel.org
14083 S:      Supported
14084 F:      drivers/media/platform/atmel/atmel-isi.c
14085 F:      drivers/media/platform/atmel/atmel-isi.h
14086
14087 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14088 M:      Woojung Huh <woojung.huh@microchip.com>
14089 M:      UNGLinuxDriver@microchip.com
14090 L:      netdev@vger.kernel.org
14091 S:      Maintained
14092 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14093 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14094 F:      drivers/net/dsa/microchip/*
14095 F:      include/linux/dsa/ksz_common.h
14096 F:      include/linux/platform_data/microchip-ksz.h
14097 F:      net/dsa/tag_ksz.c
14098
14099 MICROCHIP LAN743X ETHERNET DRIVER
14100 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14101 M:      UNGLinuxDriver@microchip.com
14102 L:      netdev@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/net/ethernet/microchip/lan743x_*
14105
14106 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14107 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14108 R:      UNGLinuxDriver@microchip.com
14109 L:      netdev@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/net/phy/microchip_t1.c
14112
14113 MICROCHIP LAN966X ETHERNET DRIVER
14114 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14115 M:      UNGLinuxDriver@microchip.com
14116 L:      netdev@vger.kernel.org
14117 S:      Maintained
14118 F:      drivers/net/ethernet/microchip/lan966x/*
14119
14120 MICROCHIP LCDFB DRIVER
14121 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14122 L:      linux-fbdev@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/video/fbdev/atmel_lcdfb.c
14125 F:      include/video/atmel_lcdc.h
14126
14127 MICROCHIP MCP16502 PMIC DRIVER
14128 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14130 S:      Supported
14131 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14132 F:      drivers/regulator/mcp16502.c
14133
14134 MICROCHIP MCP3564 ADC DRIVER
14135 M:      Marius Cristea <marius.cristea@microchip.com>
14136 L:      linux-iio@vger.kernel.org
14137 S:      Supported
14138 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14139 F:      drivers/iio/adc/mcp3564.c
14140
14141 MICROCHIP MCP3911 ADC DRIVER
14142 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14143 M:      Kent Gustavsson <kent@minoris.se>
14144 L:      linux-iio@vger.kernel.org
14145 S:      Maintained
14146 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14147 F:      drivers/iio/adc/mcp3911.c
14148
14149 MICROCHIP MMC/SD/SDIO MCI DRIVER
14150 M:      Aubin Constans <aubin.constans@microchip.com>
14151 S:      Maintained
14152 F:      drivers/mmc/host/atmel-mci.c
14153
14154 MICROCHIP NAND DRIVER
14155 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14156 L:      linux-mtd@lists.infradead.org
14157 S:      Supported
14158 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14159 F:      drivers/mtd/nand/raw/atmel/*
14160
14161 MICROCHIP OTPC DRIVER
14162 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14164 S:      Supported
14165 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14166 F:      drivers/nvmem/microchip-otpc.c
14167 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14168
14169 MICROCHIP PCI1XXXX GP DRIVER
14170 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14171 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14172 L:      linux-gpio@vger.kernel.org
14173 S:      Supported
14174 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14175 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14176 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14177 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14178
14179 MICROCHIP PCI1XXXX I2C DRIVER
14180 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14181 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14182 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14183 L:      linux-i2c@vger.kernel.org
14184 S:      Maintained
14185 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14186
14187 MICROCHIP PCIe UART DRIVER
14188 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14189 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14190 L:      linux-serial@vger.kernel.org
14191 S:      Maintained
14192 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14193
14194 MICROCHIP POLARFIRE FPGA DRIVERS
14195 M:      Conor Dooley <conor.dooley@microchip.com>
14196 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14197 L:      linux-fpga@vger.kernel.org
14198 S:      Supported
14199 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14200 F:      drivers/fpga/microchip-spi.c
14201
14202 MICROCHIP PWM DRIVER
14203 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14205 L:      linux-pwm@vger.kernel.org
14206 S:      Supported
14207 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14208 F:      drivers/pwm/pwm-atmel.c
14209
14210 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14211 M:      Eugen Hristev <eugen.hristev@microchip.com>
14212 L:      linux-iio@vger.kernel.org
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14215 F:      drivers/iio/adc/at91-sama5d2_adc.c
14216 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14217
14218 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14219 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14220 S:      Supported
14221 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14222 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14223
14224 MICROCHIP SOC DRIVERS
14225 M:      Conor Dooley <conor@kernel.org>
14226 S:      Supported
14227 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14228 F:      drivers/soc/microchip/
14229
14230 MICROCHIP SPI DRIVER
14231 M:      Ryan Wanner <ryan.wanner@microchip.com>
14232 S:      Supported
14233 F:      drivers/spi/spi-atmel.*
14234
14235 MICROCHIP SSC DRIVER
14236 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14238 S:      Supported
14239 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14240 F:      drivers/misc/atmel-ssc.c
14241 F:      include/linux/atmel-ssc.h
14242
14243 Microchip Timer Counter Block (TCB) Capture Driver
14244 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14246 L:      linux-iio@vger.kernel.org
14247 S:      Maintained
14248 F:      drivers/counter/microchip-tcb-capture.c
14249
14250 MICROCHIP USB251XB DRIVER
14251 M:      Richard Leitner <richard.leitner@skidata.com>
14252 L:      linux-usb@vger.kernel.org
14253 S:      Maintained
14254 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14255 F:      drivers/usb/misc/usb251xb.c
14256
14257 MICROCHIP USBA UDC DRIVER
14258 M:      Cristian Birsan <cristian.birsan@microchip.com>
14259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14260 S:      Supported
14261 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14262
14263 MICROCHIP WILC1000 WIFI DRIVER
14264 M:      Ajay Singh <ajay.kathat@microchip.com>
14265 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14266 L:      linux-wireless@vger.kernel.org
14267 S:      Supported
14268 F:      drivers/net/wireless/microchip/wilc1000/
14269
14270 MICROSEMI MIPS SOCS
14271 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14272 M:      UNGLinuxDriver@microchip.com
14273 L:      linux-mips@vger.kernel.org
14274 S:      Supported
14275 F:      Documentation/devicetree/bindings/mips/mscc.txt
14276 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14277 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14278 F:      arch/mips/boot/dts/mscc/
14279 F:      arch/mips/configs/generic/board-ocelot.config
14280 F:      arch/mips/generic/board-ocelot.c
14281
14282 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14283 M:      Don Brace <don.brace@microchip.com>
14284 L:      storagedev@microchip.com
14285 L:      linux-scsi@vger.kernel.org
14286 S:      Supported
14287 F:      Documentation/scsi/smartpqi.rst
14288 F:      drivers/scsi/smartpqi/Kconfig
14289 F:      drivers/scsi/smartpqi/Makefile
14290 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14291 F:      include/linux/cciss*.h
14292 F:      include/uapi/linux/cciss*.h
14293
14294 MICROSOFT MANA RDMA DRIVER
14295 M:      Long Li <longli@microsoft.com>
14296 M:      Ajay Sharma <sharmaajay@microsoft.com>
14297 L:      linux-rdma@vger.kernel.org
14298 S:      Supported
14299 F:      drivers/infiniband/hw/mana/
14300 F:      include/net/mana
14301 F:      include/uapi/rdma/mana-abi.h
14302
14303 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14304 M:      Maximilian Luz <luzmaximilian@gmail.com>
14305 L:      platform-driver-x86@vger.kernel.org
14306 S:      Maintained
14307 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14308
14309 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14310 M:      Maximilian Luz <luzmaximilian@gmail.com>
14311 L:      linux-pm@vger.kernel.org
14312 L:      platform-driver-x86@vger.kernel.org
14313 S:      Maintained
14314 F:      drivers/power/supply/surface_battery.c
14315 F:      drivers/power/supply/surface_charger.c
14316
14317 MICROSOFT SURFACE DTX DRIVER
14318 M:      Maximilian Luz <luzmaximilian@gmail.com>
14319 L:      platform-driver-x86@vger.kernel.org
14320 S:      Maintained
14321 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14322 F:      drivers/platform/surface/surface_dtx.c
14323 F:      include/uapi/linux/surface_aggregator/dtx.h
14324
14325 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14326 M:      Maximilian Luz <luzmaximilian@gmail.com>
14327 L:      platform-driver-x86@vger.kernel.org
14328 S:      Maintained
14329 F:      drivers/platform/surface/surface_gpe.c
14330
14331 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14332 M:      Hans de Goede <hdegoede@redhat.com>
14333 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14334 M:      Maximilian Luz <luzmaximilian@gmail.com>
14335 L:      platform-driver-x86@vger.kernel.org
14336 S:      Maintained
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14338 F:      drivers/platform/surface/
14339
14340 MICROSOFT SURFACE HID TRANSPORT DRIVER
14341 M:      Maximilian Luz <luzmaximilian@gmail.com>
14342 L:      linux-input@vger.kernel.org
14343 L:      platform-driver-x86@vger.kernel.org
14344 S:      Maintained
14345 F:      drivers/hid/surface-hid/
14346
14347 MICROSOFT SURFACE HOT-PLUG DRIVER
14348 M:      Maximilian Luz <luzmaximilian@gmail.com>
14349 L:      platform-driver-x86@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/platform/surface/surface_hotplug.c
14352
14353 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14354 M:      Maximilian Luz <luzmaximilian@gmail.com>
14355 L:      platform-driver-x86@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/platform/surface/surface_platform_profile.c
14358
14359 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14360 M:      Chen Yu <yu.c.chen@intel.com>
14361 L:      platform-driver-x86@vger.kernel.org
14362 S:      Supported
14363 F:      drivers/platform/surface/surfacepro3_button.c
14364
14365 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14366 M:      Maximilian Luz <luzmaximilian@gmail.com>
14367 L:      platform-driver-x86@vger.kernel.org
14368 S:      Maintained
14369 F:      drivers/platform/surface/surface_aggregator_hub.c
14370
14371 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14372 M:      Maximilian Luz <luzmaximilian@gmail.com>
14373 L:      platform-driver-x86@vger.kernel.org
14374 S:      Maintained
14375 W:      https://github.com/linux-surface/surface-aggregator-module
14376 C:      irc://irc.libera.chat/linux-surface
14377 F:      Documentation/driver-api/surface_aggregator/
14378 F:      drivers/platform/surface/aggregator/
14379 F:      drivers/platform/surface/surface_acpi_notify.c
14380 F:      drivers/platform/surface/surface_aggregator_cdev.c
14381 F:      drivers/platform/surface/surface_aggregator_registry.c
14382 F:      include/linux/surface_acpi_notify.h
14383 F:      include/linux/surface_aggregator/
14384 F:      include/uapi/linux/surface_aggregator/
14385
14386 MICROTEK X6 SCANNER
14387 M:      Oliver Neukum <oliver@neukum.org>
14388 S:      Maintained
14389 F:      drivers/usb/image/microtek.*
14390
14391 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14392 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14393 M:      Luka Perkov <luka.perkov@sartura.hr>
14394 S:      Maintained
14395 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14396 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14397 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14398 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14399 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14400 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14401
14402 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14403 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14404 L:      linux-media@vger.kernel.org
14405 S:      Maintained
14406 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14407 F:      Documentation/driver-api/media/drivers/ccs/
14408 F:      Documentation/userspace-api/media/drivers/ccs.rst
14409 F:      drivers/media/i2c/ccs-pll.c
14410 F:      drivers/media/i2c/ccs-pll.h
14411 F:      drivers/media/i2c/ccs/
14412 F:      include/uapi/linux/ccs.h
14413 F:      include/uapi/linux/smiapp.h
14414
14415 MIPS
14416 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14417 L:      linux-mips@vger.kernel.org
14418 S:      Maintained
14419 W:      http://www.linux-mips.org/
14420 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14422 F:      Documentation/devicetree/bindings/mips/
14423 F:      Documentation/arch/mips/
14424 F:      arch/mips/
14425 F:      drivers/platform/mips/
14426 F:      include/dt-bindings/mips/
14427
14428 MIPS BOSTON DEVELOPMENT BOARD
14429 M:      Paul Burton <paulburton@kernel.org>
14430 L:      linux-mips@vger.kernel.org
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14433 F:      arch/mips/boot/dts/img/boston.dts
14434 F:      arch/mips/configs/generic/board-boston.config
14435 F:      drivers/clk/imgtec/clk-boston.c
14436 F:      include/dt-bindings/clock/boston-clock.h
14437
14438 MIPS CORE DRIVERS
14439 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14440 M:      Serge Semin <fancer.lancer@gmail.com>
14441 L:      linux-mips@vger.kernel.org
14442 S:      Supported
14443 F:      drivers/bus/mips_cdmm.c
14444 F:      drivers/clocksource/mips-gic-timer.c
14445 F:      drivers/cpuidle/cpuidle-cps.c
14446 F:      drivers/irqchip/irq-mips-cpu.c
14447 F:      drivers/irqchip/irq-mips-gic.c
14448
14449 MIPS GENERIC PLATFORM
14450 M:      Paul Burton <paulburton@kernel.org>
14451 L:      linux-mips@vger.kernel.org
14452 S:      Supported
14453 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14454 F:      arch/mips/generic/
14455 F:      arch/mips/tools/generic-board-config.sh
14456
14457 MIPS RINT INSTRUCTION EMULATION
14458 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14459 L:      linux-mips@vger.kernel.org
14460 S:      Supported
14461 F:      arch/mips/math-emu/dp_rint.c
14462 F:      arch/mips/math-emu/sp_rint.c
14463
14464 MIPS/LOONGSON1 ARCHITECTURE
14465 M:      Keguang Zhang <keguang.zhang@gmail.com>
14466 L:      linux-mips@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14469 F:      arch/mips/include/asm/mach-loongson32/
14470 F:      arch/mips/loongson32/
14471 F:      drivers/*/*loongson1*
14472 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14473
14474 MIPS/LOONGSON2EF ARCHITECTURE
14475 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14476 L:      linux-mips@vger.kernel.org
14477 S:      Maintained
14478 F:      arch/mips/include/asm/mach-loongson2ef/
14479 F:      arch/mips/loongson2ef/
14480 F:      drivers/cpufreq/loongson2_cpufreq.c
14481
14482 MIPS/LOONGSON64 ARCHITECTURE
14483 M:      Huacai Chen <chenhuacai@kernel.org>
14484 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14485 L:      linux-mips@vger.kernel.org
14486 S:      Maintained
14487 F:      arch/mips/include/asm/mach-loongson64/
14488 F:      arch/mips/loongson64/
14489 F:      drivers/irqchip/irq-loongson*
14490 F:      drivers/platform/mips/cpu_hwmon.c
14491
14492 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14493 M:      Hans Verkuil <hverkuil@xs4all.nl>
14494 L:      linux-media@vger.kernel.org
14495 S:      Odd Fixes
14496 W:      https://linuxtv.org
14497 T:      git git://linuxtv.org/media_tree.git
14498 F:      drivers/media/radio/radio-miropcm20*
14499
14500 MITSUMI MM8013 FG DRIVER
14501 M:      Konrad Dybcio <konradybcio@kernel.org>
14502 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14503 F:      drivers/power/supply/mm8013.c
14504
14505 MMP SUPPORT
14506 R:      Lubomir Rintel <lkundrak@v3.sk>
14507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14508 S:      Odd Fixes
14509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14510 F:      arch/arm/boot/dts/marvell/mmp*
14511 F:      arch/arm/mach-mmp/
14512 F:      include/linux/soc/mmp/
14513
14514 MMP USB PHY DRIVERS
14515 R:      Lubomir Rintel <lkundrak@v3.sk>
14516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14517 S:      Maintained
14518 F:      drivers/phy/marvell/phy-mmp3-usb.c
14519 F:      drivers/phy/marvell/phy-pxa-usb.c
14520
14521 MMU GATHER AND TLB INVALIDATION
14522 M:      Will Deacon <will@kernel.org>
14523 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14524 M:      Andrew Morton <akpm@linux-foundation.org>
14525 M:      Nick Piggin <npiggin@gmail.com>
14526 M:      Peter Zijlstra <peterz@infradead.org>
14527 L:      linux-arch@vger.kernel.org
14528 L:      linux-mm@kvack.org
14529 S:      Maintained
14530 F:      arch/*/include/asm/tlb.h
14531 F:      include/asm-generic/tlb.h
14532 F:      mm/mmu_gather.c
14533
14534 MN88472 MEDIA DRIVER
14535 L:      linux-media@vger.kernel.org
14536 S:      Orphan
14537 W:      https://linuxtv.org
14538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14539 F:      drivers/media/dvb-frontends/mn88472*
14540
14541 MN88473 MEDIA DRIVER
14542 L:      linux-media@vger.kernel.org
14543 S:      Orphan
14544 W:      https://linuxtv.org
14545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14546 F:      drivers/media/dvb-frontends/mn88473*
14547
14548 MODULE SUPPORT
14549 M:      Luis Chamberlain <mcgrof@kernel.org>
14550 L:      linux-modules@vger.kernel.org
14551 L:      linux-kernel@vger.kernel.org
14552 S:      Maintained
14553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14554 F:      include/linux/kmod.h
14555 F:      include/linux/module*.h
14556 F:      kernel/module/
14557 F:      lib/test_kmod.c
14558 F:      scripts/module*
14559 F:      tools/testing/selftests/kmod/
14560
14561 MONOLITHIC POWER SYSTEM PMIC DRIVER
14562 M:      Saravanan Sekar <sravanhome@gmail.com>
14563 S:      Maintained
14564 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14565 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14566 F:      drivers/hwmon/pmbus/mpq7932.c
14567 F:      drivers/iio/adc/mp2629_adc.c
14568 F:      drivers/mfd/mp2629.c
14569 F:      drivers/power/supply/mp2629_charger.c
14570 F:      drivers/regulator/mp5416.c
14571 F:      drivers/regulator/mpq7920.c
14572 F:      drivers/regulator/mpq7920.h
14573 F:      include/linux/mfd/mp2629.h
14574
14575 MOST(R) TECHNOLOGY DRIVER
14576 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14577 M:      Christian Gromm <christian.gromm@microchip.com>
14578 S:      Maintained
14579 F:      Documentation/ABI/testing/configfs-most
14580 F:      Documentation/ABI/testing/sysfs-bus-most
14581 F:      drivers/most/
14582 F:      drivers/staging/most/
14583 F:      include/linux/most.h
14584
14585 MOTORCOMM PHY DRIVER
14586 M:      Peter Geis <pgwipeout@gmail.com>
14587 M:      Frank <Frank.Sae@motor-comm.com>
14588 L:      netdev@vger.kernel.org
14589 S:      Maintained
14590 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14591 F:      drivers/net/phy/motorcomm.c
14592
14593 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14594 M:      Jiri Slaby <jirislaby@kernel.org>
14595 S:      Maintained
14596 F:      Documentation/driver-api/tty/moxa-smartio.rst
14597 F:      drivers/tty/mxser.*
14598
14599 MR800 AVERMEDIA USB FM RADIO DRIVER
14600 M:      Alexey Klimov <klimov.linux@gmail.com>
14601 L:      linux-media@vger.kernel.org
14602 S:      Maintained
14603 T:      git git://linuxtv.org/media_tree.git
14604 F:      drivers/media/radio/radio-mr800.c
14605
14606 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14607 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14608 L:      linux-wpan@vger.kernel.org
14609 S:      Odd Fixes
14610 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14611 F:      drivers/net/ieee802154/mrf24j40.c
14612
14613 MSI EC DRIVER
14614 M:      Nikita Kravets <teackot@gmail.com>
14615 L:      platform-driver-x86@vger.kernel.org
14616 S:      Maintained
14617 W:      https://github.com/BeardOverflow/msi-ec
14618 F:      drivers/platform/x86/msi-ec.*
14619
14620 MSI LAPTOP SUPPORT
14621 M:      "Lee, Chun-Yi" <jlee@suse.com>
14622 L:      platform-driver-x86@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/platform/x86/msi-laptop.c
14625
14626 MSI WMI SUPPORT
14627 L:      platform-driver-x86@vger.kernel.org
14628 S:      Orphan
14629 F:      drivers/platform/x86/msi-wmi.c
14630
14631 MSI001 MEDIA DRIVER
14632 L:      linux-media@vger.kernel.org
14633 S:      Orphan
14634 W:      https://linuxtv.org
14635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14636 F:      drivers/media/tuners/msi001*
14637
14638 MSI2500 MEDIA DRIVER
14639 L:      linux-media@vger.kernel.org
14640 S:      Orphan
14641 W:      https://linuxtv.org
14642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14643 F:      drivers/media/usb/msi2500/
14644
14645 MSTAR INTERRUPT CONTROLLER DRIVER
14646 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14647 M:      Daniel Palmer <daniel@thingy.jp>
14648 S:      Maintained
14649 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14650 F:      drivers/irqchip/irq-mst-intc.c
14651
14652 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14654 L:      linux-mtd@lists.infradead.org
14655 S:      Maintained
14656 F:      drivers/mtd/devices/docg3*
14657
14658 MT9M114 ONSEMI SENSOR DRIVER
14659 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14660 L:      linux-media@vger.kernel.org
14661 S:      Maintained
14662 T:      git git://linuxtv.org/media_tree.git
14663 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14664 F:      drivers/media/i2c/mt9m114.c
14665
14666 MT9P031 APTINA CAMERA SENSOR
14667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14668 L:      linux-media@vger.kernel.org
14669 S:      Maintained
14670 T:      git git://linuxtv.org/media_tree.git
14671 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14672 F:      drivers/media/i2c/mt9p031.c
14673 F:      include/media/i2c/mt9p031.h
14674
14675 MT9T112 APTINA CAMERA SENSOR
14676 M:      Jacopo Mondi <jacopo@jmondi.org>
14677 L:      linux-media@vger.kernel.org
14678 S:      Odd Fixes
14679 T:      git git://linuxtv.org/media_tree.git
14680 F:      drivers/media/i2c/mt9t112.c
14681 F:      include/media/i2c/mt9t112.h
14682
14683 MT9V032 APTINA CAMERA SENSOR
14684 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14685 L:      linux-media@vger.kernel.org
14686 S:      Maintained
14687 T:      git git://linuxtv.org/media_tree.git
14688 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14689 F:      drivers/media/i2c/mt9v032.c
14690 F:      include/media/i2c/mt9v032.h
14691
14692 MT9V111 APTINA CAMERA SENSOR
14693 M:      Jacopo Mondi <jacopo@jmondi.org>
14694 L:      linux-media@vger.kernel.org
14695 S:      Maintained
14696 T:      git git://linuxtv.org/media_tree.git
14697 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14698 F:      drivers/media/i2c/mt9v111.c
14699
14700 MULTIFUNCTION DEVICES (MFD)
14701 M:      Lee Jones <lee@kernel.org>
14702 S:      Maintained
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14704 F:      Documentation/devicetree/bindings/mfd/
14705 F:      drivers/mfd/
14706 F:      include/dt-bindings/mfd/
14707 F:      include/linux/mfd/
14708
14709 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14710 S:      Orphan
14711 F:      drivers/mmc/host/mmc_spi.c
14712 F:      include/linux/spi/mmc_spi.h
14713
14714 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14715 M:      Ulf Hansson <ulf.hansson@linaro.org>
14716 L:      linux-mmc@vger.kernel.org
14717 S:      Maintained
14718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14719 F:      Documentation/devicetree/bindings/mmc/
14720 F:      drivers/mmc/
14721 F:      include/linux/mmc/
14722 F:      include/uapi/linux/mmc/
14723
14724 MULTIPLEXER SUBSYSTEM
14725 M:      Peter Rosin <peda@axentia.se>
14726 S:      Maintained
14727 F:      Documentation/ABI/testing/sysfs-class-mux*
14728 F:      Documentation/devicetree/bindings/mux/
14729 F:      drivers/mux/
14730 F:      include/dt-bindings/mux/
14731 F:      include/linux/mux/
14732
14733 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14734 M:      Bin Liu <b-liu@ti.com>
14735 L:      linux-usb@vger.kernel.org
14736 S:      Maintained
14737 F:      drivers/usb/musb/
14738
14739 MXL301RF MEDIA DRIVER
14740 M:      Akihiro Tsukada <tskd08@gmail.com>
14741 L:      linux-media@vger.kernel.org
14742 S:      Odd Fixes
14743 F:      drivers/media/tuners/mxl301rf*
14744
14745 MXL5007T MEDIA DRIVER
14746 M:      Michael Krufky <mkrufky@linuxtv.org>
14747 L:      linux-media@vger.kernel.org
14748 S:      Maintained
14749 W:      https://linuxtv.org
14750 W:      http://github.com/mkrufky
14751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14752 T:      git git://linuxtv.org/mkrufky/tuners.git
14753 F:      drivers/media/tuners/mxl5007t.*
14754
14755 MXSFB DRM DRIVER
14756 M:      Marek Vasut <marex@denx.de>
14757 M:      Stefan Agner <stefan@agner.ch>
14758 L:      dri-devel@lists.freedesktop.org
14759 S:      Supported
14760 T:      git git://anongit.freedesktop.org/drm/drm-misc
14761 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14762 F:      drivers/gpu/drm/mxsfb/
14763
14764 MYLEX DAC960 PCI RAID Controller
14765 M:      Hannes Reinecke <hare@kernel.org>
14766 L:      linux-scsi@vger.kernel.org
14767 S:      Supported
14768 F:      drivers/scsi/myrb.*
14769 F:      drivers/scsi/myrs.*
14770
14771 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14772 M:      Chris Lee <christopher.lee@cspi.com>
14773 L:      netdev@vger.kernel.org
14774 S:      Supported
14775 W:      https://www.cspi.com/ethernet-products/support/downloads/
14776 F:      drivers/net/ethernet/myricom/myri10ge/
14777
14778 NAND FLASH SUBSYSTEM
14779 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14780 R:      Richard Weinberger <richard@nod.at>
14781 L:      linux-mtd@lists.infradead.org
14782 S:      Maintained
14783 W:      http://www.linux-mtd.infradead.org/
14784 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14785 C:      irc://irc.oftc.net/mtd
14786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14787 F:      drivers/mtd/nand/
14788 F:      include/linux/mtd/*nand*.h
14789
14790 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14791 M:      Daniel Mack <zonque@gmail.com>
14792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14793 S:      Maintained
14794 W:      http://www.native-instruments.com
14795 F:      sound/usb/caiaq/
14796
14797 NATSEMI ETHERNET DRIVER (DP8381x)
14798 S:      Orphan
14799 F:      drivers/net/ethernet/natsemi/natsemi.c
14800
14801 NCR 5380 SCSI DRIVERS
14802 M:      Finn Thain <fthain@linux-m68k.org>
14803 M:      Michael Schmitz <schmitzmic@gmail.com>
14804 L:      linux-scsi@vger.kernel.org
14805 S:      Maintained
14806 F:      Documentation/scsi/g_NCR5380.rst
14807 F:      drivers/scsi/NCR5380.*
14808 F:      drivers/scsi/arm/cumana_1.c
14809 F:      drivers/scsi/arm/oak.c
14810 F:      drivers/scsi/atari_scsi.*
14811 F:      drivers/scsi/dmx3191d.c
14812 F:      drivers/scsi/g_NCR5380.*
14813 F:      drivers/scsi/mac_scsi.*
14814 F:      drivers/scsi/sun3_scsi.*
14815 F:      drivers/scsi/sun3_scsi_vme.c
14816
14817 NCSI LIBRARY
14818 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14819 S:      Maintained
14820 F:      net/ncsi/
14821
14822 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14823 M:      Guenter Roeck <linux@roeck-us.net>
14824 L:      linux-hwmon@vger.kernel.org
14825 S:      Maintained
14826 F:      Documentation/hwmon/nct6775.rst
14827 F:      drivers/hwmon/nct6775-core.c
14828 F:      drivers/hwmon/nct6775-platform.c
14829 F:      drivers/hwmon/nct6775.h
14830
14831 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14832 M:      Zev Weiss <zev@bewilderbeest.net>
14833 L:      linux-hwmon@vger.kernel.org
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14836 F:      drivers/hwmon/nct6775-i2c.c
14837
14838 NETDEVSIM
14839 M:      Jakub Kicinski <kuba@kernel.org>
14840 S:      Maintained
14841 F:      drivers/net/netdevsim/*
14842
14843 NETEM NETWORK EMULATOR
14844 M:      Stephen Hemminger <stephen@networkplumber.org>
14845 L:      netdev@vger.kernel.org
14846 S:      Maintained
14847 F:      net/sched/sch_netem.c
14848
14849 NETERION 10GbE DRIVERS (s2io)
14850 M:      Jon Mason <jdmason@kudzu.us>
14851 L:      netdev@vger.kernel.org
14852 S:      Supported
14853 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14854 F:      drivers/net/ethernet/neterion/
14855
14856 NETFILTER
14857 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14858 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14859 M:      Florian Westphal <fw@strlen.de>
14860 L:      netfilter-devel@vger.kernel.org
14861 L:      coreteam@netfilter.org
14862 S:      Maintained
14863 W:      http://www.netfilter.org/
14864 W:      http://www.iptables.org/
14865 W:      http://www.nftables.org/
14866 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14867 C:      irc://irc.libera.chat/netfilter
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14870 F:      include/linux/netfilter*
14871 F:      include/linux/netfilter/
14872 F:      include/net/netfilter/
14873 F:      include/uapi/linux/netfilter*
14874 F:      include/uapi/linux/netfilter/
14875 F:      net/*/netfilter.c
14876 F:      net/*/netfilter/
14877 F:      net/bridge/br_netfilter*.c
14878 F:      net/netfilter/
14879
14880 NETROM NETWORK LAYER
14881 M:      Ralf Baechle <ralf@linux-mips.org>
14882 L:      linux-hams@vger.kernel.org
14883 S:      Maintained
14884 W:      https://linux-ax25.in-berlin.de
14885 F:      include/net/netrom.h
14886 F:      include/uapi/linux/netrom.h
14887 F:      net/netrom/
14888
14889 NETRONIX EMBEDDED CONTROLLER
14890 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14891 S:      Maintained
14892 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14893 F:      drivers/mfd/ntxec.c
14894 F:      drivers/pwm/pwm-ntxec.c
14895 F:      drivers/rtc/rtc-ntxec.c
14896 F:      include/linux/mfd/ntxec.h
14897
14898 NETRONOME ETHERNET DRIVERS
14899 M:      Louis Peens <louis.peens@corigine.com>
14900 R:      Jakub Kicinski <kuba@kernel.org>
14901 L:      oss-drivers@corigine.com
14902 S:      Maintained
14903 F:      drivers/net/ethernet/netronome/
14904
14905 NETWORK BLOCK DEVICE (NBD)
14906 M:      Josef Bacik <josef@toxicpanda.com>
14907 L:      linux-block@vger.kernel.org
14908 L:      nbd@other.debian.org
14909 S:      Maintained
14910 F:      Documentation/admin-guide/blockdev/nbd.rst
14911 F:      drivers/block/nbd.c
14912 F:      include/trace/events/nbd.h
14913 F:      include/uapi/linux/nbd.h
14914
14915 NETWORK DROP MONITOR
14916 M:      Neil Horman <nhorman@tuxdriver.com>
14917 L:      netdev@vger.kernel.org
14918 S:      Maintained
14919 W:      https://fedorahosted.org/dropwatch/
14920 F:      include/uapi/linux/net_dropmon.h
14921 F:      net/core/drop_monitor.c
14922
14923 NETWORKING DRIVERS
14924 M:      "David S. Miller" <davem@davemloft.net>
14925 M:      Eric Dumazet <edumazet@google.com>
14926 M:      Jakub Kicinski <kuba@kernel.org>
14927 M:      Paolo Abeni <pabeni@redhat.com>
14928 L:      netdev@vger.kernel.org
14929 S:      Maintained
14930 P:      Documentation/process/maintainer-netdev.rst
14931 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14934 F:      Documentation/devicetree/bindings/net/
14935 F:      drivers/connector/
14936 F:      drivers/net/
14937 F:      include/dt-bindings/net/
14938 F:      include/linux/etherdevice.h
14939 F:      include/linux/fcdevice.h
14940 F:      include/linux/fddidevice.h
14941 F:      include/linux/hippidevice.h
14942 F:      include/linux/if_*
14943 F:      include/linux/inetdevice.h
14944 F:      include/linux/netdevice.h
14945 F:      include/uapi/linux/if_*
14946 F:      include/uapi/linux/netdevice.h
14947 X:      drivers/net/wireless/
14948
14949 NETWORKING DRIVERS (WIRELESS)
14950 M:      Kalle Valo <kvalo@kernel.org>
14951 L:      linux-wireless@vger.kernel.org
14952 S:      Maintained
14953 W:      https://wireless.wiki.kernel.org/
14954 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14957 F:      Documentation/devicetree/bindings/net/wireless/
14958 F:      drivers/net/wireless/
14959
14960 NETWORKING [DSA]
14961 M:      Andrew Lunn <andrew@lunn.ch>
14962 M:      Florian Fainelli <f.fainelli@gmail.com>
14963 M:      Vladimir Oltean <olteanv@gmail.com>
14964 S:      Maintained
14965 F:      Documentation/devicetree/bindings/net/dsa/
14966 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14967 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14968 F:      drivers/net/dsa/
14969 F:      include/linux/dsa/
14970 F:      include/linux/platform_data/dsa.h
14971 F:      include/net/dsa.h
14972 F:      net/dsa/
14973 F:      tools/testing/selftests/drivers/net/dsa/
14974
14975 NETWORKING [GENERAL]
14976 M:      "David S. Miller" <davem@davemloft.net>
14977 M:      Eric Dumazet <edumazet@google.com>
14978 M:      Jakub Kicinski <kuba@kernel.org>
14979 M:      Paolo Abeni <pabeni@redhat.com>
14980 L:      netdev@vger.kernel.org
14981 S:      Maintained
14982 P:      Documentation/process/maintainer-netdev.rst
14983 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14984 B:      mailto:netdev@vger.kernel.org
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14987 F:      Documentation/core-api/netlink.rst
14988 F:      Documentation/netlink/
14989 F:      Documentation/networking/
14990 F:      Documentation/process/maintainer-netdev.rst
14991 F:      Documentation/userspace-api/netlink/
14992 F:      include/linux/in.h
14993 F:      include/linux/indirect_call_wrapper.h
14994 F:      include/linux/net.h
14995 F:      include/linux/netdevice.h
14996 F:      include/net/
14997 F:      include/uapi/linux/in.h
14998 F:      include/uapi/linux/net.h
14999 F:      include/uapi/linux/net_namespace.h
15000 F:      include/uapi/linux/netdevice.h
15001 F:      lib/net_utils.c
15002 F:      lib/random32.c
15003 F:      net/
15004 F:      tools/net/
15005 F:      tools/testing/selftests/net/
15006 X:      net/9p/
15007 X:      net/bluetooth/
15008
15009 NETWORKING [IPSEC]
15010 M:      Steffen Klassert <steffen.klassert@secunet.com>
15011 M:      Herbert Xu <herbert@gondor.apana.org.au>
15012 M:      "David S. Miller" <davem@davemloft.net>
15013 L:      netdev@vger.kernel.org
15014 S:      Maintained
15015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15017 F:      include/net/xfrm.h
15018 F:      include/uapi/linux/xfrm.h
15019 F:      net/ipv4/ah4.c
15020 F:      net/ipv4/esp4*
15021 F:      net/ipv4/ip_vti.c
15022 F:      net/ipv4/ipcomp.c
15023 F:      net/ipv4/xfrm*
15024 F:      net/ipv6/ah6.c
15025 F:      net/ipv6/esp6*
15026 F:      net/ipv6/ip6_vti.c
15027 F:      net/ipv6/ipcomp6.c
15028 F:      net/ipv6/xfrm*
15029 F:      net/key/
15030 F:      net/xfrm/
15031 F:      tools/testing/selftests/net/ipsec.c
15032
15033 NETWORKING [IPv4/IPv6]
15034 M:      "David S. Miller" <davem@davemloft.net>
15035 M:      David Ahern <dsahern@kernel.org>
15036 L:      netdev@vger.kernel.org
15037 S:      Maintained
15038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15039 F:      arch/x86/net/*
15040 F:      include/linux/ip.h
15041 F:      include/linux/ipv6*
15042 F:      include/net/fib*
15043 F:      include/net/ip*
15044 F:      include/net/route.h
15045 F:      net/ipv4/
15046 F:      net/ipv6/
15047
15048 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15049 M:      Paul Moore <paul@paul-moore.com>
15050 L:      netdev@vger.kernel.org
15051 L:      linux-security-module@vger.kernel.org
15052 S:      Supported
15053 W:      https://github.com/netlabel
15054 F:      Documentation/netlabel/
15055 F:      include/net/calipso.h
15056 F:      include/net/cipso_ipv4.h
15057 F:      include/net/netlabel.h
15058 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15059 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15060 F:      net/ipv4/cipso_ipv4.c
15061 F:      net/ipv6/calipso.c
15062 F:      net/netfilter/xt_CONNSECMARK.c
15063 F:      net/netfilter/xt_SECMARK.c
15064 F:      net/netlabel/
15065
15066 NETWORKING [MACSEC]
15067 M:      Sabrina Dubroca <sd@queasysnail.net>
15068 L:      netdev@vger.kernel.org
15069 S:      Maintained
15070 F:      drivers/net/macsec.c
15071 F:      include/net/macsec.h
15072 F:      include/uapi/linux/if_macsec.h
15073 K:      macsec
15074 K:      \bmdo_
15075
15076 NETWORKING [MPTCP]
15077 M:      Matthieu Baerts <matttbe@kernel.org>
15078 M:      Mat Martineau <martineau@kernel.org>
15079 L:      netdev@vger.kernel.org
15080 L:      mptcp@lists.linux.dev
15081 S:      Maintained
15082 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15083 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15084 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15085 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15086 F:      Documentation/netlink/specs/mptcp.yaml
15087 F:      Documentation/networking/mptcp-sysctl.rst
15088 F:      include/net/mptcp.h
15089 F:      include/trace/events/mptcp.h
15090 F:      include/uapi/linux/mptcp*.h
15091 F:      net/mptcp/
15092 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15093 F:      tools/testing/selftests/net/mptcp/
15094
15095 NETWORKING [TCP]
15096 M:      Eric Dumazet <edumazet@google.com>
15097 L:      netdev@vger.kernel.org
15098 S:      Maintained
15099 F:      include/linux/tcp.h
15100 F:      include/net/tcp.h
15101 F:      include/trace/events/tcp.h
15102 F:      include/uapi/linux/tcp.h
15103 F:      net/ipv4/syncookies.c
15104 F:      net/ipv4/tcp*.c
15105 F:      net/ipv6/syncookies.c
15106 F:      net/ipv6/tcp*.c
15107
15108 NETWORKING [TLS]
15109 M:      Boris Pismenny <borisp@nvidia.com>
15110 M:      John Fastabend <john.fastabend@gmail.com>
15111 M:      Jakub Kicinski <kuba@kernel.org>
15112 L:      netdev@vger.kernel.org
15113 S:      Maintained
15114 F:      include/net/tls.h
15115 F:      include/uapi/linux/tls.h
15116 F:      net/tls/*
15117
15118 NETXEN (1/10) GbE SUPPORT
15119 M:      Manish Chopra <manishc@marvell.com>
15120 M:      Rahul Verma <rahulv@marvell.com>
15121 M:      GR-Linux-NIC-Dev@marvell.com
15122 L:      netdev@vger.kernel.org
15123 S:      Supported
15124 F:      drivers/net/ethernet/qlogic/netxen/
15125
15126 NET_FAILOVER MODULE
15127 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15128 L:      netdev@vger.kernel.org
15129 S:      Supported
15130 F:      Documentation/networking/net_failover.rst
15131 F:      drivers/net/net_failover.c
15132 F:      include/net/net_failover.h
15133
15134 NEXTHOP
15135 M:      David Ahern <dsahern@kernel.org>
15136 L:      netdev@vger.kernel.org
15137 S:      Maintained
15138 F:      include/net/netns/nexthop.h
15139 F:      include/net/nexthop.h
15140 F:      include/uapi/linux/nexthop.h
15141 F:      net/ipv4/nexthop.c
15142
15143 NFC SUBSYSTEM
15144 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15145 L:      netdev@vger.kernel.org
15146 S:      Maintained
15147 F:      Documentation/devicetree/bindings/net/nfc/
15148 F:      drivers/nfc/
15149 F:      include/net/nfc/
15150 F:      include/uapi/linux/nfc.h
15151 F:      net/nfc/
15152
15153 NFC VIRTUAL NCI DEVICE DRIVER
15154 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15155 L:      netdev@vger.kernel.org
15156 S:      Supported
15157 F:      drivers/nfc/virtual_ncidev.c
15158 F:      tools/testing/selftests/nci/
15159
15160 NFS, SUNRPC, AND LOCKD CLIENTS
15161 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15162 M:      Anna Schumaker <anna@kernel.org>
15163 L:      linux-nfs@vger.kernel.org
15164 S:      Maintained
15165 W:      http://client.linux-nfs.org
15166 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15167 F:      Documentation/filesystems/nfs/
15168 F:      fs/lockd/
15169 F:      fs/nfs/
15170 F:      fs/nfs_common/
15171 F:      include/linux/lockd/
15172 F:      include/linux/nfs*
15173 F:      include/linux/sunrpc/
15174 F:      include/uapi/linux/nfs*
15175 F:      include/uapi/linux/sunrpc/
15176 F:      net/sunrpc/
15177
15178 NILFS2 FILESYSTEM
15179 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15180 L:      linux-nilfs@vger.kernel.org
15181 S:      Supported
15182 W:      https://nilfs.sourceforge.io/
15183 W:      https://nilfs.osdn.jp/
15184 T:      git https://github.com/konis/nilfs2.git
15185 F:      Documentation/filesystems/nilfs2.rst
15186 F:      fs/nilfs2/
15187 F:      include/trace/events/nilfs2.h
15188 F:      include/uapi/linux/nilfs2_api.h
15189 F:      include/uapi/linux/nilfs2_ondisk.h
15190
15191 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15192 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15193 S:      Maintained
15194 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15195 F:      Documentation/scsi/NinjaSCSI.rst
15196 F:      drivers/scsi/pcmcia/nsp_*
15197
15198 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15199 M:      GOTO Masanori <gotom@debian.or.jp>
15200 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15201 S:      Maintained
15202 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15203 F:      Documentation/scsi/NinjaSCSI.rst
15204 F:      drivers/scsi/nsp32*
15205
15206 NINTENDO HID DRIVER
15207 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15208 L:      linux-input@vger.kernel.org
15209 S:      Maintained
15210 F:      drivers/hid/hid-nintendo*
15211
15212 NIOS2 ARCHITECTURE
15213 M:      Dinh Nguyen <dinguyen@kernel.org>
15214 S:      Maintained
15215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15216 F:      arch/nios2/
15217
15218 NITRO ENCLAVES (NE)
15219 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15220 L:      linux-kernel@vger.kernel.org
15221 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15222 S:      Supported
15223 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15224 F:      Documentation/virt/ne_overview.rst
15225 F:      drivers/virt/nitro_enclaves/
15226 F:      include/linux/nitro_enclaves.h
15227 F:      include/uapi/linux/nitro_enclaves.h
15228 F:      samples/nitro_enclaves/
15229
15230 NITRO SECURE MODULE (NSM)
15231 M:      Alexander Graf <graf@amazon.com>
15232 L:      linux-kernel@vger.kernel.org
15233 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15234 S:      Supported
15235 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15236 F:      drivers/misc/nsm.c
15237 F:      include/uapi/linux/nsm.h
15238
15239 NOHZ, DYNTICKS SUPPORT
15240 M:      Frederic Weisbecker <frederic@kernel.org>
15241 M:      Thomas Gleixner <tglx@linutronix.de>
15242 M:      Ingo Molnar <mingo@kernel.org>
15243 L:      linux-kernel@vger.kernel.org
15244 S:      Maintained
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15246 F:      include/linux/sched/nohz.h
15247 F:      include/linux/tick.h
15248 F:      kernel/time/tick*.*
15249
15250 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15251 M:      Pavel Machek <pavel@ucw.cz>
15252 M:      Sakari Ailus <sakari.ailus@iki.fi>
15253 L:      linux-media@vger.kernel.org
15254 S:      Maintained
15255 F:      drivers/media/i2c/ad5820.c
15256 F:      drivers/media/i2c/et8ek8
15257
15258 NOKIA N900 POWER SUPPLY DRIVERS
15259 R:      Pali Rohár <pali@kernel.org>
15260 F:      drivers/power/supply/bq2415x_charger.c
15261 F:      drivers/power/supply/bq27xxx_battery.c
15262 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15263 F:      drivers/power/supply/isp1704_charger.c
15264 F:      drivers/power/supply/rx51_battery.c
15265 F:      include/linux/power/bq2415x_charger.h
15266 F:      include/linux/power/bq27xxx_battery.h
15267
15268 NOLIBC HEADER FILE
15269 M:      Willy Tarreau <w@1wt.eu>
15270 M:      Thomas Weißschuh <linux@weissschuh.net>
15271 S:      Maintained
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15273 F:      tools/include/nolibc/
15274 F:      tools/testing/selftests/nolibc/
15275
15276 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15277 M:      Hans de Goede <hdegoede@redhat.com>
15278 L:      linux-input@vger.kernel.org
15279 S:      Maintained
15280 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15281
15282 NSDEPS
15283 M:      Matthias Maennich <maennich@google.com>
15284 S:      Maintained
15285 F:      Documentation/core-api/symbol-namespaces.rst
15286 F:      scripts/nsdeps
15287
15288 NTB AMD DRIVER
15289 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15290 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15291 L:      ntb@lists.linux.dev
15292 S:      Supported
15293 F:      drivers/ntb/hw/amd/
15294
15295 NTB DRIVER CORE
15296 M:      Jon Mason <jdmason@kudzu.us>
15297 M:      Dave Jiang <dave.jiang@intel.com>
15298 M:      Allen Hubbe <allenbh@gmail.com>
15299 L:      ntb@lists.linux.dev
15300 S:      Supported
15301 W:      https://github.com/jonmason/ntb/wiki
15302 T:      git https://github.com/jonmason/ntb.git
15303 F:      drivers/net/ntb_netdev.c
15304 F:      drivers/ntb/
15305 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15306 F:      include/linux/ntb.h
15307 F:      include/linux/ntb_transport.h
15308 F:      tools/testing/selftests/ntb/
15309
15310 NTB IDT DRIVER
15311 M:      Serge Semin <fancer.lancer@gmail.com>
15312 L:      ntb@lists.linux.dev
15313 S:      Supported
15314 F:      drivers/ntb/hw/idt/
15315
15316 NTB INTEL DRIVER
15317 M:      Dave Jiang <dave.jiang@intel.com>
15318 L:      ntb@lists.linux.dev
15319 S:      Supported
15320 W:      https://github.com/davejiang/linux/wiki
15321 T:      git https://github.com/davejiang/linux.git
15322 F:      drivers/ntb/hw/intel/
15323
15324 NTFS FILESYSTEM
15325 M:      Anton Altaparmakov <anton@tuxera.com>
15326 R:      Namjae Jeon <linkinjeon@kernel.org>
15327 L:      linux-ntfs-dev@lists.sourceforge.net
15328 S:      Supported
15329 W:      http://www.tuxera.com/
15330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15331 F:      Documentation/filesystems/ntfs.rst
15332 F:      fs/ntfs/
15333
15334 NTFS3 FILESYSTEM
15335 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15336 L:      ntfs3@lists.linux.dev
15337 S:      Supported
15338 W:      http://www.paragon-software.com/
15339 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15340 F:      Documentation/filesystems/ntfs3.rst
15341 F:      fs/ntfs3/
15342
15343 NUBUS SUBSYSTEM
15344 M:      Finn Thain <fthain@linux-m68k.org>
15345 L:      linux-m68k@lists.linux-m68k.org
15346 S:      Maintained
15347 F:      arch/*/include/asm/nubus.h
15348 F:      drivers/nubus/
15349 F:      include/linux/nubus.h
15350 F:      include/uapi/linux/nubus.h
15351
15352 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15353 M:      Antonino Daplas <adaplas@gmail.com>
15354 L:      linux-fbdev@vger.kernel.org
15355 S:      Maintained
15356 F:      drivers/video/fbdev/nvidia/
15357 F:      drivers/video/fbdev/riva/
15358
15359 NVIDIA WMI EC BACKLIGHT DRIVER
15360 M:      Daniel Dadap <ddadap@nvidia.com>
15361 L:      platform-driver-x86@vger.kernel.org
15362 S:      Supported
15363 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15364 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15365
15366 NVM EXPRESS DRIVER
15367 M:      Keith Busch <kbusch@kernel.org>
15368 M:      Jens Axboe <axboe@fb.com>
15369 M:      Christoph Hellwig <hch@lst.de>
15370 M:      Sagi Grimberg <sagi@grimberg.me>
15371 L:      linux-nvme@lists.infradead.org
15372 S:      Supported
15373 W:      http://git.infradead.org/nvme.git
15374 T:      git git://git.infradead.org/nvme.git
15375 F:      Documentation/nvme/
15376 F:      drivers/nvme/common/
15377 F:      drivers/nvme/host/
15378 F:      include/linux/nvme-*.h
15379 F:      include/linux/nvme.h
15380 F:      include/uapi/linux/nvme_ioctl.h
15381
15382 NVM EXPRESS FABRICS AUTHENTICATION
15383 M:      Hannes Reinecke <hare@suse.de>
15384 L:      linux-nvme@lists.infradead.org
15385 S:      Supported
15386 F:      drivers/nvme/host/auth.c
15387 F:      drivers/nvme/target/auth.c
15388 F:      drivers/nvme/target/fabrics-cmd-auth.c
15389 F:      include/linux/nvme-auth.h
15390
15391 NVM EXPRESS FC TRANSPORT DRIVERS
15392 M:      James Smart <james.smart@broadcom.com>
15393 L:      linux-nvme@lists.infradead.org
15394 S:      Supported
15395 F:      drivers/nvme/host/fc.c
15396 F:      drivers/nvme/target/fc.c
15397 F:      drivers/nvme/target/fcloop.c
15398 F:      include/linux/nvme-fc-driver.h
15399 F:      include/linux/nvme-fc.h
15400
15401 NVM EXPRESS HARDWARE MONITORING SUPPORT
15402 M:      Guenter Roeck <linux@roeck-us.net>
15403 L:      linux-nvme@lists.infradead.org
15404 S:      Supported
15405 F:      drivers/nvme/host/hwmon.c
15406
15407 NVM EXPRESS TARGET DRIVER
15408 M:      Christoph Hellwig <hch@lst.de>
15409 M:      Sagi Grimberg <sagi@grimberg.me>
15410 M:      Chaitanya Kulkarni <kch@nvidia.com>
15411 L:      linux-nvme@lists.infradead.org
15412 S:      Supported
15413 W:      http://git.infradead.org/nvme.git
15414 T:      git git://git.infradead.org/nvme.git
15415 F:      drivers/nvme/target/
15416
15417 NVMEM FRAMEWORK
15418 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15419 S:      Maintained
15420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15421 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15422 F:      Documentation/devicetree/bindings/nvmem/
15423 F:      drivers/nvmem/
15424 F:      include/linux/nvmem-consumer.h
15425 F:      include/linux/nvmem-provider.h
15426
15427 NXP BLUETOOTH WIRELESS DRIVERS
15428 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15429 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15430 S:      Maintained
15431 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15432 F:      drivers/bluetooth/btnxpuart.c
15433
15434 NXP C45 TJA11XX PHY DRIVER
15435 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15436 L:      netdev@vger.kernel.org
15437 S:      Maintained
15438 F:      drivers/net/phy/nxp-c45-tja11xx.c
15439
15440 NXP FSPI DRIVER
15441 M:      Han Xu <han.xu@nxp.com>
15442 M:      Haibo Chen <haibo.chen@nxp.com>
15443 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15444 L:      linux-spi@vger.kernel.org
15445 S:      Maintained
15446 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15447 F:      drivers/spi/spi-nxp-fspi.c
15448
15449 NXP FXAS21002C DRIVER
15450 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15451 L:      linux-iio@vger.kernel.org
15452 S:      Maintained
15453 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15454 F:      drivers/iio/gyro/fxas21002c.h
15455 F:      drivers/iio/gyro/fxas21002c_core.c
15456 F:      drivers/iio/gyro/fxas21002c_i2c.c
15457 F:      drivers/iio/gyro/fxas21002c_spi.c
15458
15459 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15460 M:      Haibo Chen <haibo.chen@nxp.com>
15461 L:      linux-iio@vger.kernel.org
15462 L:      linux-imx@nxp.com
15463 S:      Maintained
15464 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15465 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15466 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15467 F:      drivers/iio/adc/imx7d_adc.c
15468 F:      drivers/iio/adc/imx93_adc.c
15469 F:      drivers/iio/adc/vf610_adc.c
15470
15471 NXP i.MX 8M ISI DRIVER
15472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15473 L:      linux-media@vger.kernel.org
15474 S:      Maintained
15475 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15476 F:      drivers/media/platform/nxp/imx8-isi/
15477
15478 NXP i.MX 8MP DW100 V4L2 DRIVER
15479 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15480 L:      linux-media@vger.kernel.org
15481 S:      Maintained
15482 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15483 F:      Documentation/userspace-api/media/drivers/dw100.rst
15484 F:      drivers/media/platform/nxp/dw100/
15485 F:      include/uapi/linux/dw100.h
15486
15487 NXP i.MX 8MQ DCSS DRIVER
15488 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15489 R:      Lucas Stach <l.stach@pengutronix.de>
15490 L:      dri-devel@lists.freedesktop.org
15491 S:      Maintained
15492 T:      git git://anongit.freedesktop.org/drm/drm-misc
15493 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15494 F:      drivers/gpu/drm/imx/dcss/
15495
15496 NXP i.MX 8QXP ADC DRIVER
15497 M:      Cai Huoqing <cai.huoqing@linux.dev>
15498 M:      Haibo Chen <haibo.chen@nxp.com>
15499 L:      linux-imx@nxp.com
15500 L:      linux-iio@vger.kernel.org
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15503 F:      drivers/iio/adc/imx8qxp-adc.c
15504
15505 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15506 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15507 R:      NXP Linux Team <linux-imx@nxp.com>
15508 L:      linux-media@vger.kernel.org
15509 S:      Maintained
15510 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15511 F:      drivers/media/platform/nxp/imx-jpeg
15512
15513 NXP i.MX CLOCK DRIVERS
15514 M:      Abel Vesa <abelvesa@kernel.org>
15515 R:      Peng Fan <peng.fan@nxp.com>
15516 L:      linux-clk@vger.kernel.org
15517 L:      linux-imx@nxp.com
15518 S:      Maintained
15519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15520 F:      Documentation/devicetree/bindings/clock/imx*
15521 F:      drivers/clk/imx/
15522 F:      include/dt-bindings/clock/imx*
15523
15524 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15525 M:      Jagan Teki <jagan@amarulasolutions.com>
15526 S:      Maintained
15527 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15528 F:      drivers/regulator/pf8x00-regulator.c
15529
15530 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15531 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15532 L:      linux-kernel@vger.kernel.org
15533 S:      Maintained
15534 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15535 F:      drivers/extcon/extcon-ptn5150.c
15536
15537 NXP SGTL5000 DRIVER
15538 M:      Fabio Estevam <festevam@gmail.com>
15539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15542 F:      sound/soc/codecs/sgtl5000*
15543
15544 NXP SJA1105 ETHERNET SWITCH DRIVER
15545 M:      Vladimir Oltean <olteanv@gmail.com>
15546 L:      linux-kernel@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/net/dsa/sja1105
15549 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15550
15551 NXP TDA998X DRM DRIVER
15552 M:      Russell King <linux@armlinux.org.uk>
15553 S:      Maintained
15554 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15555 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15556 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15557 F:      include/drm/i2c/tda998x.h
15558 F:      include/dt-bindings/display/tda998x.h
15559 K:      "nxp,tda998x"
15560
15561 NXP TFA9879 DRIVER
15562 M:      Peter Rosin <peda@axentia.se>
15563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15566 F:      sound/soc/codecs/tfa9879*
15567
15568 NXP-NCI NFC DRIVER
15569 S:      Orphan
15570 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15571 F:      drivers/nfc/nxp-nci
15572
15573 NXP/Goodix TFA989X (TFA1) DRIVER
15574 M:      Stephan Gerhold <stephan@gerhold.net>
15575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15578 F:      sound/soc/codecs/tfa989x.c
15579
15580 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15581 M:      Jonas Malaco <jonas@protocubo.io>
15582 L:      linux-hwmon@vger.kernel.org
15583 S:      Maintained
15584 F:      Documentation/hwmon/nzxt-kraken2.rst
15585 F:      drivers/hwmon/nzxt-kraken2.c
15586
15587 NZXT-SMART2 HARDWARE MONITORING DRIVER
15588 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15589 L:      linux-hwmon@vger.kernel.org
15590 S:      Maintained
15591 F:      Documentation/hwmon/nzxt-smart2.rst
15592 F:      drivers/hwmon/nzxt-smart2.c
15593
15594 OBJAGG
15595 M:      Jiri Pirko <jiri@resnulli.us>
15596 L:      netdev@vger.kernel.org
15597 S:      Supported
15598 F:      include/linux/objagg.h
15599 F:      lib/objagg.c
15600 F:      lib/test_objagg.c
15601
15602 OBJPOOL
15603 M:      Matt Wu <wuqiang.matt@bytedance.com>
15604 S:      Supported
15605 F:      include/linux/objpool.h
15606 F:      lib/objpool.c
15607 F:      lib/test_objpool.c
15608
15609 OBJTOOL
15610 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15611 M:      Peter Zijlstra <peterz@infradead.org>
15612 S:      Supported
15613 F:      include/linux/objtool*.h
15614 F:      tools/objtool/
15615
15616 OCELOT ETHERNET SWITCH DRIVER
15617 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15618 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15619 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15620 M:      UNGLinuxDriver@microchip.com
15621 L:      netdev@vger.kernel.org
15622 S:      Supported
15623 F:      drivers/net/dsa/ocelot/*
15624 F:      drivers/net/ethernet/mscc/
15625 F:      include/soc/mscc/ocelot*
15626 F:      net/dsa/tag_ocelot.c
15627 F:      net/dsa/tag_ocelot_8021q.c
15628 F:      tools/testing/selftests/drivers/net/ocelot/*
15629
15630 OCELOT EXTERNAL SWITCH CONTROL
15631 M:      Colin Foster <colin.foster@in-advantage.com>
15632 S:      Supported
15633 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15634 F:      drivers/mfd/ocelot*
15635 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15636 F:      include/linux/mfd/ocelot.h
15637
15638 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15639 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15640 M:      Andrew Donnellan <ajd@linux.ibm.com>
15641 L:      linuxppc-dev@lists.ozlabs.org
15642 S:      Supported
15643 F:      Documentation/userspace-api/accelerators/ocxl.rst
15644 F:      arch/powerpc/include/asm/pnv-ocxl.h
15645 F:      arch/powerpc/platforms/powernv/ocxl.c
15646 F:      drivers/misc/ocxl/
15647 F:      include/misc/ocxl*
15648 F:      include/uapi/misc/ocxl.h
15649
15650 OMAP AUDIO SUPPORT
15651 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15652 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15654 L:      linux-omap@vger.kernel.org
15655 S:      Maintained
15656 F:      sound/soc/ti/n810.c
15657 F:      sound/soc/ti/omap*
15658 F:      sound/soc/ti/rx51.c
15659 F:      sound/soc/ti/sdma-pcm.*
15660
15661 OMAP CLOCK FRAMEWORK SUPPORT
15662 M:      Paul Walmsley <paul@pwsan.com>
15663 L:      linux-omap@vger.kernel.org
15664 S:      Maintained
15665 F:      arch/arm/*omap*/*clock*
15666
15667 OMAP DEVICE TREE SUPPORT
15668 M:      Benoît Cousson <bcousson@baylibre.com>
15669 M:      Tony Lindgren <tony@atomide.com>
15670 L:      linux-omap@vger.kernel.org
15671 L:      devicetree@vger.kernel.org
15672 S:      Maintained
15673 F:      arch/arm/boot/dts/ti/omap/
15674
15675 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15676 L:      linux-omap@vger.kernel.org
15677 L:      linux-fbdev@vger.kernel.org
15678 S:      Orphan
15679 F:      Documentation/arch/arm/omap/dss.rst
15680 F:      drivers/video/fbdev/omap2/
15681
15682 OMAP FRAMEBUFFER SUPPORT
15683 L:      linux-fbdev@vger.kernel.org
15684 L:      linux-omap@vger.kernel.org
15685 S:      Orphan
15686 F:      drivers/video/fbdev/omap/
15687
15688 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15689 M:      Roger Quadros <rogerq@kernel.org>
15690 M:      Tony Lindgren <tony@atomide.com>
15691 L:      linux-omap@vger.kernel.org
15692 S:      Maintained
15693 F:      arch/arm/mach-omap2/*gpmc*
15694 F:      drivers/memory/omap-gpmc.c
15695
15696 OMAP GPIO DRIVER
15697 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15698 M:      Santosh Shilimkar <ssantosh@kernel.org>
15699 M:      Kevin Hilman <khilman@kernel.org>
15700 L:      linux-omap@vger.kernel.org
15701 S:      Maintained
15702 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15703 F:      drivers/gpio/gpio-omap.c
15704
15705 OMAP HARDWARE SPINLOCK SUPPORT
15706 M:      Ohad Ben-Cohen <ohad@wizery.com>
15707 L:      linux-omap@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/hwspinlock/omap_hwspinlock.c
15710
15711 OMAP HS MMC SUPPORT
15712 L:      linux-mmc@vger.kernel.org
15713 L:      linux-omap@vger.kernel.org
15714 S:      Orphan
15715 F:      drivers/mmc/host/omap_hsmmc.c
15716
15717 OMAP HWMOD DATA
15718 M:      Paul Walmsley <paul@pwsan.com>
15719 L:      linux-omap@vger.kernel.org
15720 S:      Maintained
15721 F:      arch/arm/mach-omap2/omap_hwmod*data*
15722
15723 OMAP HWMOD SUPPORT
15724 M:      Benoît Cousson <bcousson@baylibre.com>
15725 M:      Paul Walmsley <paul@pwsan.com>
15726 L:      linux-omap@vger.kernel.org
15727 S:      Maintained
15728 F:      arch/arm/mach-omap2/omap_hwmod.*
15729
15730 OMAP I2C DRIVER
15731 M:      Vignesh R <vigneshr@ti.com>
15732 L:      linux-omap@vger.kernel.org
15733 L:      linux-i2c@vger.kernel.org
15734 S:      Maintained
15735 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15736 F:      drivers/i2c/busses/i2c-omap.c
15737
15738 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15739 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15740 L:      linux-media@vger.kernel.org
15741 S:      Maintained
15742 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15743 F:      drivers/media/platform/ti/omap3isp/
15744 F:      drivers/staging/media/omap4iss/
15745
15746 OMAP MMC SUPPORT
15747 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15748 L:      linux-omap@vger.kernel.org
15749 S:      Odd Fixes
15750 F:      drivers/mmc/host/omap.c
15751
15752 OMAP POWER MANAGEMENT SUPPORT
15753 M:      Kevin Hilman <khilman@kernel.org>
15754 L:      linux-omap@vger.kernel.org
15755 S:      Maintained
15756 F:      arch/arm/*omap*/*pm*
15757 F:      drivers/cpufreq/omap-cpufreq.c
15758
15759 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15760 M:      Paul Walmsley <paul@pwsan.com>
15761 L:      linux-omap@vger.kernel.org
15762 S:      Maintained
15763 F:      arch/arm/mach-omap2/prm*
15764
15765 OMAP RANDOM NUMBER GENERATOR SUPPORT
15766 M:      Deepak Saxena <dsaxena@plexity.net>
15767 S:      Maintained
15768 F:      drivers/char/hw_random/omap-rng.c
15769
15770 OMAP USB SUPPORT
15771 L:      linux-usb@vger.kernel.org
15772 L:      linux-omap@vger.kernel.org
15773 S:      Orphan
15774 F:      arch/arm/*omap*/usb*
15775 F:      drivers/usb/*/*omap*
15776
15777 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15778 M:      Mark Jackson <mpfj@newflow.co.uk>
15779 L:      linux-omap@vger.kernel.org
15780 S:      Maintained
15781 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15782
15783 OMAP1 SUPPORT
15784 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15785 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15786 M:      Tony Lindgren <tony@atomide.com>
15787 L:      linux-omap@vger.kernel.org
15788 S:      Maintained
15789 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15791 F:      arch/arm/configs/omap1_defconfig
15792 F:      arch/arm/mach-omap1/
15793 F:      drivers/i2c/busses/i2c-omap.c
15794 F:      include/linux/platform_data/ams-delta-fiq.h
15795 F:      include/linux/platform_data/i2c-omap.h
15796
15797 OMAP2+ SUPPORT
15798 M:      Tony Lindgren <tony@atomide.com>
15799 L:      linux-omap@vger.kernel.org
15800 S:      Maintained
15801 W:      http://www.muru.com/linux/omap/
15802 W:      http://linux.omap.com/
15803 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15805 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15806 F:      arch/arm/configs/omap2plus_defconfig
15807 F:      arch/arm/mach-omap2/
15808 F:      drivers/bus/ti-sysc.c
15809 F:      drivers/gpio/gpio-tps65219.c
15810 F:      drivers/i2c/busses/i2c-omap.c
15811 F:      drivers/irqchip/irq-omap-intc.c
15812 F:      drivers/mfd/*omap*.c
15813 F:      drivers/mfd/menelaus.c
15814 F:      drivers/mfd/palmas.c
15815 F:      drivers/mfd/tps65217.c
15816 F:      drivers/mfd/tps65218.c
15817 F:      drivers/mfd/tps65219.c
15818 F:      drivers/mfd/tps65910.c
15819 F:      drivers/mfd/twl-core.[ch]
15820 F:      drivers/mfd/twl4030*.c
15821 F:      drivers/mfd/twl6030*.c
15822 F:      drivers/mfd/twl6040*.c
15823 F:      drivers/regulator/palmas-regulator*.c
15824 F:      drivers/regulator/pbias-regulator.c
15825 F:      drivers/regulator/tps65217-regulator.c
15826 F:      drivers/regulator/tps65218-regulator.c
15827 F:      drivers/regulator/tps65219-regulator.c
15828 F:      drivers/regulator/tps65910-regulator.c
15829 F:      drivers/regulator/twl-regulator.c
15830 F:      drivers/regulator/twl6030-regulator.c
15831 F:      include/linux/platform_data/i2c-omap.h
15832 F:      include/linux/platform_data/ti-sysc.h
15833
15834 OMFS FILESYSTEM
15835 M:      Bob Copeland <me@bobcopeland.com>
15836 L:      linux-karma-devel@lists.sourceforge.net
15837 S:      Maintained
15838 F:      Documentation/filesystems/omfs.rst
15839 F:      fs/omfs/
15840
15841 OMNIVISION OG01A1B SENSOR DRIVER
15842 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15843 L:      linux-media@vger.kernel.org
15844 S:      Maintained
15845 F:      drivers/media/i2c/og01a1b.c
15846
15847 OMNIVISION OV01A10 SENSOR DRIVER
15848 M:      Bingbu Cao <bingbu.cao@intel.com>
15849 L:      linux-media@vger.kernel.org
15850 S:      Maintained
15851 T:      git git://linuxtv.org/media_tree.git
15852 F:      drivers/media/i2c/ov01a10.c
15853
15854 OMNIVISION OV02A10 SENSOR DRIVER
15855 L:      linux-media@vger.kernel.org
15856 S:      Orphan
15857 T:      git git://linuxtv.org/media_tree.git
15858 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15859 F:      drivers/media/i2c/ov02a10.c
15860
15861 OMNIVISION OV08D10 SENSOR DRIVER
15862 M:      Jimmy Su <jimmy.su@intel.com>
15863 L:      linux-media@vger.kernel.org
15864 S:      Maintained
15865 T:      git git://linuxtv.org/media_tree.git
15866 F:      drivers/media/i2c/ov08d10.c
15867
15868 OMNIVISION OV08X40 SENSOR DRIVER
15869 M:      Jason Chen <jason.z.chen@intel.com>
15870 L:      linux-media@vger.kernel.org
15871 S:      Maintained
15872 T:      git git://linuxtv.org/media_tree.git
15873 F:      drivers/media/i2c/ov08x40.c
15874
15875 OMNIVISION OV13858 SENSOR DRIVER
15876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15877 L:      linux-media@vger.kernel.org
15878 S:      Maintained
15879 T:      git git://linuxtv.org/media_tree.git
15880 F:      drivers/media/i2c/ov13858.c
15881
15882 OMNIVISION OV13B10 SENSOR DRIVER
15883 M:      Arec Kao <arec.kao@intel.com>
15884 L:      linux-media@vger.kernel.org
15885 S:      Maintained
15886 T:      git git://linuxtv.org/media_tree.git
15887 F:      drivers/media/i2c/ov13b10.c
15888
15889 OMNIVISION OV2680 SENSOR DRIVER
15890 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15891 M:      Hans de Goede <hansg@kernel.org>
15892 L:      linux-media@vger.kernel.org
15893 S:      Maintained
15894 T:      git git://linuxtv.org/media_tree.git
15895 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15896 F:      drivers/media/i2c/ov2680.c
15897
15898 OMNIVISION OV2685 SENSOR DRIVER
15899 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15900 L:      linux-media@vger.kernel.org
15901 S:      Maintained
15902 T:      git git://linuxtv.org/media_tree.git
15903 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15904 F:      drivers/media/i2c/ov2685.c
15905
15906 OMNIVISION OV2740 SENSOR DRIVER
15907 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15908 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15909 R:      Bingbu Cao <bingbu.cao@intel.com>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      drivers/media/i2c/ov2740.c
15914
15915 OMNIVISION OV4689 SENSOR DRIVER
15916 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15917 L:      linux-media@vger.kernel.org
15918 S:      Maintained
15919 T:      git git://linuxtv.org/media_tree.git
15920 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15921 F:      drivers/media/i2c/ov4689.c
15922
15923 OMNIVISION OV5640 SENSOR DRIVER
15924 M:      Steve Longerbeam <slongerbeam@gmail.com>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      drivers/media/i2c/ov5640.c
15929
15930 OMNIVISION OV5647 SENSOR DRIVER
15931 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15932 M:      Jacopo Mondi <jacopo@jmondi.org>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15937 F:      drivers/media/i2c/ov5647.c
15938
15939 OMNIVISION OV5670 SENSOR DRIVER
15940 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://linuxtv.org/media_tree.git
15944 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15945 F:      drivers/media/i2c/ov5670.c
15946
15947 OMNIVISION OV5675 SENSOR DRIVER
15948 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15949 L:      linux-media@vger.kernel.org
15950 S:      Maintained
15951 T:      git git://linuxtv.org/media_tree.git
15952 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15953 F:      drivers/media/i2c/ov5675.c
15954
15955 OMNIVISION OV5693 SENSOR DRIVER
15956 M:      Daniel Scally <djrscally@gmail.com>
15957 L:      linux-media@vger.kernel.org
15958 S:      Maintained
15959 T:      git git://linuxtv.org/media_tree.git
15960 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15961 F:      drivers/media/i2c/ov5693.c
15962
15963 OMNIVISION OV5695 SENSOR DRIVER
15964 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15965 L:      linux-media@vger.kernel.org
15966 S:      Maintained
15967 T:      git git://linuxtv.org/media_tree.git
15968 F:      drivers/media/i2c/ov5695.c
15969
15970 OMNIVISION OV7670 SENSOR DRIVER
15971 L:      linux-media@vger.kernel.org
15972 S:      Orphan
15973 T:      git git://linuxtv.org/media_tree.git
15974 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15975 F:      drivers/media/i2c/ov7670.c
15976
15977 OMNIVISION OV772x SENSOR DRIVER
15978 M:      Jacopo Mondi <jacopo@jmondi.org>
15979 L:      linux-media@vger.kernel.org
15980 S:      Odd fixes
15981 T:      git git://linuxtv.org/media_tree.git
15982 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15983 F:      drivers/media/i2c/ov772x.c
15984 F:      include/media/i2c/ov772x.h
15985
15986 OMNIVISION OV7740 SENSOR DRIVER
15987 L:      linux-media@vger.kernel.org
15988 S:      Orphan
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15991 F:      drivers/media/i2c/ov7740.c
15992
15993 OMNIVISION OV8856 SENSOR DRIVER
15994 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15995 L:      linux-media@vger.kernel.org
15996 S:      Maintained
15997 T:      git git://linuxtv.org/media_tree.git
15998 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15999 F:      drivers/media/i2c/ov8856.c
16000
16001 OMNIVISION OV8858 SENSOR DRIVER
16002 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16003 M:      Nicholas Roth <nicholas@rothemail.net>
16004 L:      linux-media@vger.kernel.org
16005 S:      Maintained
16006 T:      git git://linuxtv.org/media_tree.git
16007 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16008 F:      drivers/media/i2c/ov8858.c
16009
16010 OMNIVISION OV9282 SENSOR DRIVER
16011 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16012 L:      linux-media@vger.kernel.org
16013 S:      Maintained
16014 T:      git git://linuxtv.org/media_tree.git
16015 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16016 F:      drivers/media/i2c/ov9282.c
16017
16018 OMNIVISION OV9640 SENSOR DRIVER
16019 M:      Petr Cvek <petrcvekcz@gmail.com>
16020 L:      linux-media@vger.kernel.org
16021 S:      Maintained
16022 F:      drivers/media/i2c/ov9640.*
16023
16024 OMNIVISION OV9650 SENSOR DRIVER
16025 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16026 R:      Akinobu Mita <akinobu.mita@gmail.com>
16027 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16028 L:      linux-media@vger.kernel.org
16029 S:      Maintained
16030 T:      git git://linuxtv.org/media_tree.git
16031 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16032 F:      drivers/media/i2c/ov9650.c
16033
16034 OMNIVISION OV9734 SENSOR DRIVER
16035 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16036 R:      Bingbu Cao <bingbu.cao@intel.com>
16037 L:      linux-media@vger.kernel.org
16038 S:      Maintained
16039 T:      git git://linuxtv.org/media_tree.git
16040 F:      drivers/media/i2c/ov9734.c
16041
16042 ONBOARD USB HUB DRIVER
16043 M:      Matthias Kaehlcke <mka@chromium.org>
16044 L:      linux-usb@vger.kernel.org
16045 S:      Maintained
16046 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16047 F:      drivers/usb/misc/onboard_usb_hub.c
16048
16049 ONENAND FLASH DRIVER
16050 M:      Kyungmin Park <kyungmin.park@samsung.com>
16051 L:      linux-mtd@lists.infradead.org
16052 S:      Maintained
16053 F:      drivers/mtd/nand/onenand/
16054 F:      include/linux/mtd/onenand*.h
16055
16056 ONEXPLAYER FAN DRIVER
16057 M:      Derek John Clark <derekjohn.clark@gmail.com>
16058 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16059 L:      linux-hwmon@vger.kernel.org
16060 S:      Maintained
16061 F:      drivers/hwmon/oxp-sensors.c
16062
16063 ONIE TLV NVMEM LAYOUT DRIVER
16064 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16065 S:      Maintained
16066 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16067 F:      drivers/nvmem/layouts/onie-tlv.c
16068
16069 ONION OMEGA2+ BOARD
16070 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16071 L:      linux-mips@vger.kernel.org
16072 S:      Maintained
16073 F:      arch/mips/boot/dts/ralink/omega2p.dts
16074
16075 ONSEMI ETHERNET PHY DRIVERS
16076 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16077 L:      netdev@vger.kernel.org
16078 S:      Supported
16079 W:      http://www.onsemi.com
16080 F:      drivers/net/phy/ncn*
16081
16082 OP-TEE DRIVER
16083 M:      Jens Wiklander <jens.wiklander@linaro.org>
16084 L:      op-tee@lists.trustedfirmware.org
16085 S:      Maintained
16086 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16087 F:      drivers/tee/optee/
16088
16089 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16090 M:      Sumit Garg <sumit.garg@linaro.org>
16091 L:      op-tee@lists.trustedfirmware.org
16092 S:      Maintained
16093 F:      drivers/char/hw_random/optee-rng.c
16094
16095 OP-TEE RTC DRIVER
16096 M:      Clément Léger <clement.leger@bootlin.com>
16097 L:      linux-rtc@vger.kernel.org
16098 S:      Maintained
16099 F:      drivers/rtc/rtc-optee.c
16100
16101 OPA-VNIC DRIVER
16102 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16103 L:      linux-rdma@vger.kernel.org
16104 S:      Supported
16105 F:      drivers/infiniband/ulp/opa_vnic
16106
16107 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16108 M:      Rob Herring <robh+dt@kernel.org>
16109 M:      Frank Rowand <frowand.list@gmail.com>
16110 L:      devicetree@vger.kernel.org
16111 S:      Maintained
16112 W:      http://www.devicetree.org/
16113 C:      irc://irc.libera.chat/devicetree
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16115 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16116 F:      drivers/of/
16117 F:      include/linux/of*.h
16118 F:      scripts/dtc/
16119 F:      tools/testing/selftests/dt/
16120 K:      of_overlay_notifier_
16121 K:      of_overlay_fdt_apply
16122 K:      of_overlay_remove
16123
16124 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16125 M:      Rob Herring <robh+dt@kernel.org>
16126 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16127 M:      Conor Dooley <conor+dt@kernel.org>
16128 L:      devicetree@vger.kernel.org
16129 S:      Maintained
16130 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16131 C:      irc://irc.libera.chat/devicetree
16132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16133 F:      Documentation/devicetree/
16134 F:      arch/*/boot/dts/
16135 F:      include/dt-bindings/
16136
16137 OPENCOMPUTE PTP CLOCK DRIVER
16138 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16139 M:      Vadim Fedorenko <vadfed@fb.com>
16140 L:      netdev@vger.kernel.org
16141 S:      Maintained
16142 F:      drivers/ptp/ptp_ocp.c
16143
16144 OPENCORES I2C BUS DRIVER
16145 M:      Peter Korsgaard <peter@korsgaard.com>
16146 M:      Andrew Lunn <andrew@lunn.ch>
16147 L:      linux-i2c@vger.kernel.org
16148 S:      Maintained
16149 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16150 F:      Documentation/i2c/busses/i2c-ocores.rst
16151 F:      drivers/i2c/busses/i2c-ocores.c
16152 F:      include/linux/platform_data/i2c-ocores.h
16153
16154 OPENRISC ARCHITECTURE
16155 M:      Jonas Bonn <jonas@southpole.se>
16156 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16157 M:      Stafford Horne <shorne@gmail.com>
16158 L:      linux-openrisc@vger.kernel.org
16159 S:      Maintained
16160 W:      http://openrisc.io
16161 T:      git https://github.com/openrisc/linux.git
16162 F:      Documentation/arch/openrisc/
16163 F:      Documentation/devicetree/bindings/openrisc/
16164 F:      arch/openrisc/
16165 F:      drivers/irqchip/irq-ompic.c
16166 F:      drivers/irqchip/irq-or1k-*
16167
16168 OPENVSWITCH
16169 M:      Pravin B Shelar <pshelar@ovn.org>
16170 L:      netdev@vger.kernel.org
16171 L:      dev@openvswitch.org
16172 S:      Maintained
16173 W:      http://openvswitch.org
16174 F:      include/uapi/linux/openvswitch.h
16175 F:      net/openvswitch/
16176 F:      tools/testing/selftests/net/openvswitch/
16177
16178 OPERATING PERFORMANCE POINTS (OPP)
16179 M:      Viresh Kumar <vireshk@kernel.org>
16180 M:      Nishanth Menon <nm@ti.com>
16181 M:      Stephen Boyd <sboyd@kernel.org>
16182 L:      linux-pm@vger.kernel.org
16183 S:      Maintained
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16185 F:      Documentation/devicetree/bindings/opp/
16186 F:      Documentation/power/opp.rst
16187 F:      drivers/opp/
16188 F:      include/linux/pm_opp.h
16189
16190 OPL4 DRIVER
16191 M:      Clemens Ladisch <clemens@ladisch.de>
16192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16193 S:      Maintained
16194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16195 F:      sound/drivers/opl4/
16196
16197 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16198 M:      Mark Fasheh <mark@fasheh.com>
16199 M:      Joel Becker <jlbec@evilplan.org>
16200 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16201 L:      ocfs2-devel@lists.linux.dev
16202 S:      Supported
16203 W:      http://ocfs2.wiki.kernel.org
16204 F:      Documentation/filesystems/dlmfs.rst
16205 F:      Documentation/filesystems/ocfs2.rst
16206 F:      fs/ocfs2/
16207
16208 ORANGEFS FILESYSTEM
16209 M:      Mike Marshall <hubcap@omnibond.com>
16210 R:      Martin Brandenburg <martin@omnibond.com>
16211 L:      devel@lists.orangefs.org
16212 S:      Supported
16213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16214 F:      Documentation/filesystems/orangefs.rst
16215 F:      fs/orangefs/
16216
16217 ORINOCO DRIVER
16218 L:      linux-wireless@vger.kernel.org
16219 S:      Orphan
16220 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16221 W:      http://www.nongnu.org/orinoco/
16222 F:      drivers/net/wireless/intersil/orinoco/
16223
16224 OV2659 OMNIVISION SENSOR DRIVER
16225 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16226 L:      linux-media@vger.kernel.org
16227 S:      Maintained
16228 W:      https://linuxtv.org
16229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16230 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16231 F:      drivers/media/i2c/ov2659.c
16232 F:      include/media/i2c/ov2659.h
16233
16234 OVERLAY FILESYSTEM
16235 M:      Miklos Szeredi <miklos@szeredi.hu>
16236 M:      Amir Goldstein <amir73il@gmail.com>
16237 L:      linux-unionfs@vger.kernel.org
16238 S:      Supported
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16240 F:      Documentation/filesystems/overlayfs.rst
16241 F:      fs/overlayfs/
16242
16243 P54 WIRELESS DRIVER
16244 M:      Christian Lamparter <chunkeey@googlemail.com>
16245 L:      linux-wireless@vger.kernel.org
16246 S:      Maintained
16247 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16248 F:      drivers/net/wireless/intersil/p54/
16249
16250 PACKET SOCKETS
16251 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16252 S:      Maintained
16253 F:      include/uapi/linux/if_packet.h
16254 F:      net/packet/af_packet.c
16255
16256 PACKING
16257 M:      Vladimir Oltean <olteanv@gmail.com>
16258 L:      netdev@vger.kernel.org
16259 S:      Supported
16260 F:      Documentation/core-api/packing.rst
16261 F:      include/linux/packing.h
16262 F:      lib/packing.c
16263
16264 PADATA PARALLEL EXECUTION MECHANISM
16265 M:      Steffen Klassert <steffen.klassert@secunet.com>
16266 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16267 L:      linux-crypto@vger.kernel.org
16268 L:      linux-kernel@vger.kernel.org
16269 S:      Maintained
16270 F:      Documentation/core-api/padata.rst
16271 F:      include/linux/padata.h
16272 F:      kernel/padata.c
16273
16274 PAGE CACHE
16275 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16276 L:      linux-fsdevel@vger.kernel.org
16277 S:      Supported
16278 T:      git git://git.infradead.org/users/willy/pagecache.git
16279 F:      Documentation/filesystems/locking.rst
16280 F:      Documentation/filesystems/vfs.rst
16281 F:      include/linux/pagemap.h
16282 F:      mm/filemap.c
16283 F:      mm/page-writeback.c
16284 F:      mm/readahead.c
16285 F:      mm/truncate.c
16286
16287 PAGE POOL
16288 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16289 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16290 L:      netdev@vger.kernel.org
16291 S:      Supported
16292 F:      Documentation/networking/page_pool.rst
16293 F:      include/net/page_pool/
16294 F:      include/trace/events/page_pool.h
16295 F:      net/core/page_pool.c
16296
16297 PAGE TABLE CHECK
16298 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16299 M:      Andrew Morton <akpm@linux-foundation.org>
16300 L:      linux-mm@kvack.org
16301 S:      Maintained
16302 F:      Documentation/mm/page_table_check.rst
16303 F:      include/linux/page_table_check.h
16304 F:      mm/page_table_check.c
16305
16306 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16307 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16308 L:      platform-driver-x86@vger.kernel.org
16309 S:      Maintained
16310 F:      drivers/platform/x86/panasonic-laptop.c
16311
16312 PARALLAX PING IIO SENSOR DRIVER
16313 M:      Andreas Klinger <ak@it-klinger.de>
16314 L:      linux-iio@vger.kernel.org
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16317 F:      drivers/iio/proximity/ping.c
16318
16319 PARALLEL LCD/KEYPAD PANEL DRIVER
16320 M:      Willy Tarreau <willy@haproxy.com>
16321 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16322 S:      Odd Fixes
16323 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16324 F:      drivers/auxdisplay/panel.c
16325
16326 PARALLEL PORT SUBSYSTEM
16327 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16328 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16329 L:      linux-parport@lists.infradead.org (subscribers-only)
16330 S:      Maintained
16331 F:      Documentation/driver-api/parport*.rst
16332 F:      drivers/char/ppdev.c
16333 F:      drivers/parport/
16334 F:      include/linux/parport*.h
16335 F:      include/uapi/linux/ppdev.h
16336
16337 PARAVIRT_OPS INTERFACE
16338 M:      Juergen Gross <jgross@suse.com>
16339 R:      Ajay Kaher <akaher@vmware.com>
16340 R:      Alexey Makhalov <amakhalov@vmware.com>
16341 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16342 L:      virtualization@lists.linux.dev
16343 L:      x86@kernel.org
16344 S:      Supported
16345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16346 F:      Documentation/virt/paravirt_ops.rst
16347 F:      arch/*/include/asm/paravirt*.h
16348 F:      arch/*/kernel/paravirt*
16349 F:      include/linux/hypervisor.h
16350
16351 PARISC ARCHITECTURE
16352 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16353 M:      Helge Deller <deller@gmx.de>
16354 L:      linux-parisc@vger.kernel.org
16355 S:      Maintained
16356 W:      https://parisc.wiki.kernel.org
16357 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16360 F:      Documentation/arch/parisc/
16361 F:      arch/parisc/
16362 F:      drivers/char/agp/parisc-agp.c
16363 F:      drivers/input/misc/hp_sdc_rtc.c
16364 F:      drivers/input/serio/gscps2.c
16365 F:      drivers/input/serio/hp_sdc*
16366 F:      drivers/parisc/
16367 F:      drivers/parport/parport_gsc.*
16368 F:      drivers/tty/serial/8250/8250_parisc.c
16369 F:      drivers/video/console/sti*
16370 F:      drivers/video/fbdev/sti*
16371 F:      drivers/video/logo/logo_parisc*
16372 F:      include/linux/hp_sdc.h
16373
16374 PARMAN
16375 M:      Jiri Pirko <jiri@resnulli.us>
16376 L:      netdev@vger.kernel.org
16377 S:      Supported
16378 F:      include/linux/parman.h
16379 F:      lib/parman.c
16380 F:      lib/test_parman.c
16381
16382 PC ENGINES APU BOARD DRIVER
16383 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16384 S:      Maintained
16385 F:      drivers/platform/x86/pcengines-apuv2.c
16386
16387 PC87360 HARDWARE MONITORING DRIVER
16388 M:      Jim Cromie <jim.cromie@gmail.com>
16389 L:      linux-hwmon@vger.kernel.org
16390 S:      Maintained
16391 F:      Documentation/hwmon/pc87360.rst
16392 F:      drivers/hwmon/pc87360.c
16393
16394 PC8736x GPIO DRIVER
16395 M:      Jim Cromie <jim.cromie@gmail.com>
16396 S:      Maintained
16397 F:      drivers/char/pc8736x_gpio.c
16398
16399 PC87427 HARDWARE MONITORING DRIVER
16400 M:      Jean Delvare <jdelvare@suse.com>
16401 L:      linux-hwmon@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/hwmon/pc87427.rst
16404 F:      drivers/hwmon/pc87427.c
16405
16406 PCA9532 LED DRIVER
16407 M:      Riku Voipio <riku.voipio@iki.fi>
16408 S:      Maintained
16409 F:      drivers/leds/leds-pca9532.c
16410 F:      include/linux/leds-pca9532.h
16411
16412 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16413 M:      Guenter Roeck <linux@roeck-us.net>
16414 L:      linux-i2c@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16417
16418 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16419 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16420 M:      Pali Rohár <pali@kernel.org>
16421 L:      linux-pci@vger.kernel.org
16422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16425 F:      drivers/pci/controller/pci-aardvark.c
16426
16427 PCI DRIVER FOR ALTERA PCIE IP
16428 M:      Joyce Ooi <joyce.ooi@intel.com>
16429 L:      linux-pci@vger.kernel.org
16430 S:      Supported
16431 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16432 F:      drivers/pci/controller/pcie-altera.c
16433
16434 PCI DRIVER FOR APPLIEDMICRO XGENE
16435 M:      Toan Le <toan@os.amperecomputing.com>
16436 L:      linux-pci@vger.kernel.org
16437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16438 S:      Maintained
16439 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16440 F:      drivers/pci/controller/pci-xgene.c
16441
16442 PCI DRIVER FOR ARM VERSATILE PLATFORM
16443 M:      Rob Herring <robh@kernel.org>
16444 L:      linux-pci@vger.kernel.org
16445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16446 S:      Maintained
16447 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16448 F:      drivers/pci/controller/pci-versatile.c
16449
16450 PCI DRIVER FOR ARMADA 8K
16451 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16452 L:      linux-pci@vger.kernel.org
16453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16454 S:      Maintained
16455 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16456 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16457
16458 PCI DRIVER FOR CADENCE PCIE IP
16459 M:      Tom Joseph <tjoseph@cadence.com>
16460 L:      linux-pci@vger.kernel.org
16461 S:      Maintained
16462 F:      Documentation/devicetree/bindings/pci/cdns,*
16463 F:      drivers/pci/controller/cadence/
16464
16465 PCI DRIVER FOR FREESCALE LAYERSCAPE
16466 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16467 M:      Mingkai Hu <mingkai.hu@nxp.com>
16468 M:      Roy Zang <roy.zang@nxp.com>
16469 L:      linuxppc-dev@lists.ozlabs.org
16470 L:      linux-pci@vger.kernel.org
16471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16472 S:      Maintained
16473 F:      drivers/pci/controller/dwc/*layerscape*
16474
16475 PCI DRIVER FOR FU740
16476 M:      Paul Walmsley <paul.walmsley@sifive.com>
16477 M:      Greentime Hu <greentime.hu@sifive.com>
16478 L:      linux-pci@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16481 F:      drivers/pci/controller/dwc/pcie-fu740.c
16482
16483 PCI DRIVER FOR GENERIC OF HOSTS
16484 M:      Will Deacon <will@kernel.org>
16485 L:      linux-pci@vger.kernel.org
16486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16487 S:      Maintained
16488 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16489 F:      drivers/pci/controller/pci-host-common.c
16490 F:      drivers/pci/controller/pci-host-generic.c
16491
16492 PCI DRIVER FOR IMX6
16493 M:      Richard Zhu <hongxing.zhu@nxp.com>
16494 M:      Lucas Stach <l.stach@pengutronix.de>
16495 L:      linux-pci@vger.kernel.org
16496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16497 S:      Maintained
16498 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16499 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16500 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16501 F:      drivers/pci/controller/dwc/*imx6*
16502
16503 PCI DRIVER FOR INTEL IXP4XX
16504 M:      Linus Walleij <linus.walleij@linaro.org>
16505 S:      Maintained
16506 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16507 F:      drivers/pci/controller/pci-ixp4xx.c
16508
16509 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16510 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16511 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16512 L:      linux-pci@vger.kernel.org
16513 S:      Supported
16514 F:      drivers/pci/controller/vmd.c
16515
16516 PCI DRIVER FOR MICROSEMI SWITCHTEC
16517 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16518 M:      Logan Gunthorpe <logang@deltatee.com>
16519 L:      linux-pci@vger.kernel.org
16520 S:      Maintained
16521 F:      Documentation/ABI/testing/sysfs-class-switchtec
16522 F:      Documentation/driver-api/switchtec.rst
16523 F:      drivers/ntb/hw/mscc/
16524 F:      drivers/pci/switch/switchtec*
16525 F:      include/linux/switchtec.h
16526 F:      include/uapi/linux/switchtec_ioctl.h
16527
16528 PCI DRIVER FOR MOBIVEIL PCIE IP
16529 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16530 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16531 L:      linux-pci@vger.kernel.org
16532 S:      Supported
16533 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16534 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16535
16536 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16537 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16538 M:      Pali Rohár <pali@kernel.org>
16539 L:      linux-pci@vger.kernel.org
16540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16541 S:      Maintained
16542 F:      drivers/pci/controller/*mvebu*
16543
16544 PCI DRIVER FOR NVIDIA TEGRA
16545 M:      Thierry Reding <thierry.reding@gmail.com>
16546 L:      linux-tegra@vger.kernel.org
16547 L:      linux-pci@vger.kernel.org
16548 S:      Supported
16549 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16550 F:      drivers/pci/controller/pci-tegra.c
16551
16552 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16553 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16554 L:      linux-pci@vger.kernel.org
16555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16556 S:      Maintained
16557 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16558 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16559
16560 PCI DRIVER FOR RENESAS R-CAR
16561 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16562 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16563 L:      linux-pci@vger.kernel.org
16564 L:      linux-renesas-soc@vger.kernel.org
16565 S:      Maintained
16566 F:      Documentation/devicetree/bindings/pci/*rcar*
16567 F:      drivers/pci/controller/*rcar*
16568 F:      drivers/pci/controller/dwc/*rcar*
16569
16570 PCI DRIVER FOR SAMSUNG EXYNOS
16571 M:      Jingoo Han <jingoohan1@gmail.com>
16572 L:      linux-pci@vger.kernel.org
16573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16574 L:      linux-samsung-soc@vger.kernel.org
16575 S:      Maintained
16576 F:      drivers/pci/controller/dwc/pci-exynos.c
16577
16578 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16579 M:      Jingoo Han <jingoohan1@gmail.com>
16580 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16581 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16582 L:      linux-pci@vger.kernel.org
16583 S:      Maintained
16584 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16585 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16586 F:      drivers/pci/controller/dwc/*designware*
16587
16588 PCI DRIVER FOR TI DRA7XX/J721E
16589 M:      Vignesh Raghavendra <vigneshr@ti.com>
16590 L:      linux-omap@vger.kernel.org
16591 L:      linux-pci@vger.kernel.org
16592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16593 S:      Supported
16594 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16595 F:      drivers/pci/controller/cadence/pci-j721e.c
16596 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16597
16598 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16599 M:      Linus Walleij <linus.walleij@linaro.org>
16600 L:      linux-pci@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16603 F:      drivers/pci/controller/pci-v3-semi.c
16604
16605 PCI DRIVER FOR XILINX VERSAL CPM
16606 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16607 M:      Michal Simek <michal.simek@amd.com>
16608 L:      linux-pci@vger.kernel.org
16609 S:      Maintained
16610 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16611 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16612
16613 PCI ENDPOINT SUBSYSTEM
16614 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16615 M:      Krzysztof Wilczyński <kw@linux.com>
16616 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16617 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16618 L:      linux-pci@vger.kernel.org
16619 S:      Supported
16620 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16621 B:      https://bugzilla.kernel.org
16622 C:      irc://irc.oftc.net/linux-pci
16623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16624 F:      Documentation/PCI/endpoint/*
16625 F:      Documentation/misc-devices/pci-endpoint-test.rst
16626 F:      drivers/misc/pci_endpoint_test.c
16627 F:      drivers/pci/endpoint/
16628 F:      tools/pci/
16629
16630 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16631 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16632 R:      Oliver O'Halloran <oohall@gmail.com>
16633 L:      linuxppc-dev@lists.ozlabs.org
16634 S:      Supported
16635 F:      Documentation/PCI/pci-error-recovery.rst
16636 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16637 F:      arch/powerpc/include/*/eeh*.h
16638 F:      arch/powerpc/kernel/eeh*.c
16639 F:      arch/powerpc/platforms/*/eeh*.c
16640 F:      drivers/pci/pcie/aer.c
16641 F:      drivers/pci/pcie/dpc.c
16642 F:      drivers/pci/pcie/err.c
16643
16644 PCI ERROR RECOVERY
16645 M:      Linas Vepstas <linasvepstas@gmail.com>
16646 L:      linux-pci@vger.kernel.org
16647 S:      Supported
16648 F:      Documentation/PCI/pci-error-recovery.rst
16649
16650 PCI MSI DRIVER FOR ALTERA MSI IP
16651 M:      Joyce Ooi <joyce.ooi@intel.com>
16652 L:      linux-pci@vger.kernel.org
16653 S:      Supported
16654 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16655 F:      drivers/pci/controller/pcie-altera-msi.c
16656
16657 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16658 M:      Toan Le <toan@os.amperecomputing.com>
16659 L:      linux-pci@vger.kernel.org
16660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16661 S:      Maintained
16662 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16663 F:      drivers/pci/controller/pci-xgene-msi.c
16664
16665 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16666 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16667 M:      Krzysztof Wilczyński <kw@linux.com>
16668 R:      Rob Herring <robh@kernel.org>
16669 L:      linux-pci@vger.kernel.org
16670 S:      Supported
16671 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16672 B:      https://bugzilla.kernel.org
16673 C:      irc://irc.oftc.net/linux-pci
16674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16675 F:      Documentation/devicetree/bindings/pci/
16676 F:      drivers/pci/controller/
16677 F:      drivers/pci/pci-bridge-emul.c
16678 F:      drivers/pci/pci-bridge-emul.h
16679
16680 PCI PEER-TO-PEER DMA (P2PDMA)
16681 M:      Bjorn Helgaas <bhelgaas@google.com>
16682 M:      Logan Gunthorpe <logang@deltatee.com>
16683 L:      linux-pci@vger.kernel.org
16684 S:      Supported
16685 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16686 B:      https://bugzilla.kernel.org
16687 C:      irc://irc.oftc.net/linux-pci
16688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16689 F:      Documentation/driver-api/pci/p2pdma.rst
16690 F:      drivers/pci/p2pdma.c
16691 F:      include/linux/pci-p2pdma.h
16692
16693 PCI SUBSYSTEM
16694 M:      Bjorn Helgaas <bhelgaas@google.com>
16695 L:      linux-pci@vger.kernel.org
16696 S:      Supported
16697 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16698 B:      https://bugzilla.kernel.org
16699 C:      irc://irc.oftc.net/linux-pci
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16701 F:      Documentation/PCI/
16702 F:      Documentation/devicetree/bindings/pci/
16703 F:      arch/x86/kernel/early-quirks.c
16704 F:      arch/x86/kernel/quirks.c
16705 F:      arch/x86/pci/
16706 F:      drivers/acpi/pci*
16707 F:      drivers/pci/
16708 F:      include/asm-generic/pci*
16709 F:      include/linux/of_pci.h
16710 F:      include/linux/pci*
16711 F:      include/uapi/linux/pci*
16712 F:      lib/pci*
16713
16714 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16715 M:      Jonathan Chocron <jonnyc@amazon.com>
16716 L:      linux-pci@vger.kernel.org
16717 S:      Maintained
16718 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16719 F:      drivers/pci/controller/dwc/pcie-al.c
16720
16721 PCIE DRIVER FOR AMLOGIC MESON
16722 M:      Yue Wang <yue.wang@Amlogic.com>
16723 L:      linux-pci@vger.kernel.org
16724 L:      linux-amlogic@lists.infradead.org
16725 S:      Maintained
16726 F:      drivers/pci/controller/dwc/pci-meson.c
16727
16728 PCIE DRIVER FOR AXIS ARTPEC
16729 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16730 L:      linux-arm-kernel@axis.com
16731 L:      linux-pci@vger.kernel.org
16732 S:      Maintained
16733 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16734 F:      drivers/pci/controller/dwc/*artpec*
16735
16736 PCIE DRIVER FOR CAVIUM THUNDERX
16737 M:      Robert Richter <rric@kernel.org>
16738 L:      linux-pci@vger.kernel.org
16739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16740 S:      Odd Fixes
16741 F:      drivers/pci/controller/pci-thunder-*
16742
16743 PCIE DRIVER FOR HISILICON
16744 M:      Zhou Wang <wangzhou1@hisilicon.com>
16745 L:      linux-pci@vger.kernel.org
16746 S:      Maintained
16747 F:      drivers/pci/controller/dwc/pcie-hisi.c
16748
16749 PCIE DRIVER FOR HISILICON KIRIN
16750 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16751 M:      Binghui Wang <wangbinghui@hisilicon.com>
16752 L:      linux-pci@vger.kernel.org
16753 S:      Maintained
16754 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16755 F:      drivers/pci/controller/dwc/pcie-kirin.c
16756
16757 PCIE DRIVER FOR HISILICON STB
16758 M:      Shawn Guo <shawn.guo@linaro.org>
16759 L:      linux-pci@vger.kernel.org
16760 S:      Maintained
16761 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16762 F:      drivers/pci/controller/dwc/pcie-histb.c
16763
16764 PCIE DRIVER FOR INTEL KEEM BAY
16765 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16766 L:      linux-pci@vger.kernel.org
16767 S:      Supported
16768 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16769 F:      drivers/pci/controller/dwc/pcie-keembay.c
16770
16771 PCIE DRIVER FOR INTEL LGM GW SOC
16772 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16773 L:      linux-pci@vger.kernel.org
16774 S:      Maintained
16775 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16776 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16777
16778 PCIE DRIVER FOR MEDIATEK
16779 M:      Ryder Lee <ryder.lee@mediatek.com>
16780 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16781 L:      linux-pci@vger.kernel.org
16782 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16783 S:      Supported
16784 F:      Documentation/devicetree/bindings/pci/mediatek*
16785 F:      drivers/pci/controller/*mediatek*
16786
16787 PCIE DRIVER FOR MICROCHIP
16788 M:      Daire McNamara <daire.mcnamara@microchip.com>
16789 L:      linux-pci@vger.kernel.org
16790 S:      Supported
16791 F:      Documentation/devicetree/bindings/pci/microchip*
16792 F:      drivers/pci/controller/*microchip*
16793
16794 PCIE DRIVER FOR QUALCOMM MSM
16795 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16796 L:      linux-pci@vger.kernel.org
16797 L:      linux-arm-msm@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/pci/controller/dwc/pcie-qcom.c
16800
16801 PCIE DRIVER FOR ROCKCHIP
16802 M:      Shawn Lin <shawn.lin@rock-chips.com>
16803 L:      linux-pci@vger.kernel.org
16804 L:      linux-rockchip@lists.infradead.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16807 F:      drivers/pci/controller/pcie-rockchip*
16808
16809 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16810 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16811 L:      linux-pci@vger.kernel.org
16812 S:      Maintained
16813 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16814 F:      drivers/pci/controller/dwc/pcie-uniphier*
16815
16816 PCIE DRIVER FOR ST SPEAR13XX
16817 M:      Pratyush Anand <pratyush.anand@gmail.com>
16818 L:      linux-pci@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/pci/controller/dwc/*spear*
16821
16822 PCIE ENDPOINT DRIVER FOR QUALCOMM
16823 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16824 L:      linux-pci@vger.kernel.org
16825 L:      linux-arm-msm@vger.kernel.org
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16828 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16829
16830 PCMCIA SUBSYSTEM
16831 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16832 S:      Odd Fixes
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16834 F:      Documentation/pcmcia/
16835 F:      drivers/pcmcia/
16836 F:      include/pcmcia/
16837 F:      tools/pcmcia/
16838
16839 PCNET32 NETWORK DRIVER
16840 M:      Don Fry <pcnet32@frontier.com>
16841 L:      netdev@vger.kernel.org
16842 S:      Maintained
16843 F:      drivers/net/ethernet/amd/pcnet32.c
16844
16845 PCRYPT PARALLEL CRYPTO ENGINE
16846 M:      Steffen Klassert <steffen.klassert@secunet.com>
16847 L:      linux-crypto@vger.kernel.org
16848 S:      Maintained
16849 F:      crypto/pcrypt.c
16850 F:      include/crypto/pcrypt.h
16851
16852 PDS DSC VIRTIO DATA PATH ACCELERATOR
16853 R:      Shannon Nelson <shannon.nelson@amd.com>
16854 F:      drivers/vdpa/pds/
16855
16856 PECI HARDWARE MONITORING DRIVERS
16857 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16858 L:      linux-hwmon@vger.kernel.org
16859 S:      Supported
16860 F:      Documentation/hwmon/peci-cputemp.rst
16861 F:      Documentation/hwmon/peci-dimmtemp.rst
16862 F:      drivers/hwmon/peci/
16863
16864 PECI SUBSYSTEM
16865 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16866 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16867 S:      Supported
16868 F:      Documentation/devicetree/bindings/peci/
16869 F:      Documentation/peci/
16870 F:      drivers/peci/
16871 F:      include/linux/peci-cpu.h
16872 F:      include/linux/peci.h
16873
16874 PENSANDO ETHERNET DRIVERS
16875 M:      Shannon Nelson <shannon.nelson@amd.com>
16876 M:      Brett Creeley <brett.creeley@amd.com>
16877 M:      drivers@pensando.io
16878 L:      netdev@vger.kernel.org
16879 S:      Supported
16880 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16881 F:      drivers/net/ethernet/pensando/
16882
16883 PER-CPU MEMORY ALLOCATOR
16884 M:      Dennis Zhou <dennis@kernel.org>
16885 M:      Tejun Heo <tj@kernel.org>
16886 M:      Christoph Lameter <cl@linux.com>
16887 L:      linux-mm@kvack.org
16888 S:      Maintained
16889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16890 F:      arch/*/include/asm/percpu.h
16891 F:      include/linux/percpu*.h
16892 F:      lib/percpu*.c
16893 F:      mm/percpu*.c
16894
16895 PER-TASK DELAY ACCOUNTING
16896 M:      Balbir Singh <bsingharora@gmail.com>
16897 S:      Maintained
16898 F:      include/linux/delayacct.h
16899 F:      kernel/delayacct.c
16900
16901 PERFORMANCE EVENTS SUBSYSTEM
16902 M:      Peter Zijlstra <peterz@infradead.org>
16903 M:      Ingo Molnar <mingo@redhat.com>
16904 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16905 R:      Mark Rutland <mark.rutland@arm.com>
16906 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16907 R:      Jiri Olsa <jolsa@kernel.org>
16908 R:      Namhyung Kim <namhyung@kernel.org>
16909 R:      Ian Rogers <irogers@google.com>
16910 R:      Adrian Hunter <adrian.hunter@intel.com>
16911 L:      linux-perf-users@vger.kernel.org
16912 L:      linux-kernel@vger.kernel.org
16913 S:      Supported
16914 W:      https://perf.wiki.kernel.org/
16915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16918 F:      arch/*/events/*
16919 F:      arch/*/events/*/*
16920 F:      arch/*/include/asm/perf_event.h
16921 F:      arch/*/kernel/*/*/perf_event*.c
16922 F:      arch/*/kernel/*/perf_event*.c
16923 F:      arch/*/kernel/perf_callchain.c
16924 F:      arch/*/kernel/perf_event*.c
16925 F:      include/linux/perf_event.h
16926 F:      include/uapi/linux/perf_event.h
16927 F:      kernel/events/*
16928 F:      tools/lib/perf/
16929 F:      tools/perf/
16930
16931 PERFORMANCE EVENTS TOOLING ARM64
16932 R:      John Garry <john.g.garry@oracle.com>
16933 R:      Will Deacon <will@kernel.org>
16934 R:      James Clark <james.clark@arm.com>
16935 R:      Mike Leach <mike.leach@linaro.org>
16936 R:      Leo Yan <leo.yan@linaro.org>
16937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16938 S:      Supported
16939 F:      tools/build/feature/test-libopencsd.c
16940 F:      tools/perf/arch/arm*/
16941 F:      tools/perf/pmu-events/arch/arm64/
16942 F:      tools/perf/util/arm-spe*
16943 F:      tools/perf/util/cs-etm*
16944
16945 PERSONALITY HANDLING
16946 M:      Christoph Hellwig <hch@infradead.org>
16947 L:      linux-abi-devel@lists.sourceforge.net
16948 S:      Maintained
16949 F:      include/linux/personality.h
16950 F:      include/uapi/linux/personality.h
16951
16952 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16953 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16954 L:      linux-input@vger.kernel.org
16955 S:      Maintained
16956 F:      Documentation/input/devices/pxrc.rst
16957 F:      drivers/input/joystick/pxrc.c
16958
16959 PHONET PROTOCOL
16960 M:      Remi Denis-Courmont <courmisch@gmail.com>
16961 S:      Supported
16962 F:      Documentation/networking/phonet.rst
16963 F:      include/linux/phonet.h
16964 F:      include/net/phonet/
16965 F:      include/uapi/linux/phonet.h
16966 F:      net/phonet/
16967
16968 PHRAM MTD DRIVER
16969 M:      Joern Engel <joern@lazybastard.org>
16970 L:      linux-mtd@lists.infradead.org
16971 S:      Maintained
16972 F:      drivers/mtd/devices/phram.c
16973
16974 PICOLCD HID DRIVER
16975 M:      Bruno Prémont <bonbons@linux-vserver.org>
16976 L:      linux-input@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/hid/hid-picolcd*
16979
16980 PIDFD API
16981 M:      Christian Brauner <christian@brauner.io>
16982 L:      linux-kernel@vger.kernel.org
16983 S:      Maintained
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16985 F:      samples/pidfd/
16986 F:      tools/testing/selftests/clone3/
16987 F:      tools/testing/selftests/pid_namespace/
16988 F:      tools/testing/selftests/pidfd/
16989 K:      (?i)pidfd
16990 K:      (?i)clone3
16991 K:      \b(clone_args|kernel_clone_args)\b
16992
16993 PIN CONTROL SUBSYSTEM
16994 M:      Linus Walleij <linus.walleij@linaro.org>
16995 L:      linux-gpio@vger.kernel.org
16996 S:      Maintained
16997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16998 F:      Documentation/devicetree/bindings/pinctrl/
16999 F:      Documentation/driver-api/pin-control.rst
17000 F:      drivers/pinctrl/
17001 F:      include/dt-bindings/pinctrl/
17002 F:      include/linux/pinctrl/
17003
17004 PIN CONTROLLER - AMD
17005 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17007 S:      Maintained
17008 F:      drivers/pinctrl/pinctrl-amd.c
17009
17010 PIN CONTROLLER - FREESCALE
17011 M:      Dong Aisheng <aisheng.dong@nxp.com>
17012 M:      Fabio Estevam <festevam@gmail.com>
17013 M:      Shawn Guo <shawnguo@kernel.org>
17014 M:      Jacky Bai <ping.bai@nxp.com>
17015 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17016 L:      linux-gpio@vger.kernel.org
17017 S:      Maintained
17018 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17019 F:      drivers/pinctrl/freescale/
17020
17021 PIN CONTROLLER - INTEL
17022 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17023 M:      Andy Shevchenko <andy@kernel.org>
17024 S:      Supported
17025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17026 F:      drivers/pinctrl/intel/
17027
17028 PIN CONTROLLER - KEEMBAY
17029 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17030 S:      Supported
17031 F:      drivers/pinctrl/pinctrl-keembay*
17032
17033 PIN CONTROLLER - MEDIATEK
17034 M:      Sean Wang <sean.wang@kernel.org>
17035 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17036 S:      Maintained
17037 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17038 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17039 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17040 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17041 F:      drivers/pinctrl/mediatek/
17042
17043 PIN CONTROLLER - MEDIATEK MIPS
17044 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17045 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17046 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17047 L:      linux-mips@vger.kernel.org
17048 S:      Maintained
17049 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17050 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17051 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17052 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17053 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17054 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17055 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17056 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17057 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17058 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17059 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17060 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17061 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17062 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17063 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17064
17065 PIN CONTROLLER - MICROCHIP AT91
17066 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17068 L:      linux-gpio@vger.kernel.org
17069 S:      Supported
17070 F:      drivers/gpio/gpio-sama5d2-piobu.c
17071 F:      drivers/pinctrl/pinctrl-at91*
17072
17073 PIN CONTROLLER - NXP S32
17074 M:      Chester Lin <clin@suse.com>
17075 R:      NXP S32 Linux Team <s32@nxp.com>
17076 L:      linux-gpio@vger.kernel.org
17077 S:      Maintained
17078 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17079 F:      drivers/pinctrl/nxp/
17080
17081 PIN CONTROLLER - QUALCOMM
17082 M:      Bjorn Andersson <andersson@kernel.org>
17083 L:      linux-arm-msm@vger.kernel.org
17084 S:      Maintained
17085 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17086 F:      drivers/pinctrl/qcom/
17087
17088 PIN CONTROLLER - RENESAS
17089 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17090 L:      linux-renesas-soc@vger.kernel.org
17091 S:      Supported
17092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17093 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17094 F:      drivers/pinctrl/renesas/
17095
17096 PIN CONTROLLER - SAMSUNG
17097 M:      Tomasz Figa <tomasz.figa@gmail.com>
17098 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17099 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17100 R:      Alim Akhtar <alim.akhtar@samsung.com>
17101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17102 L:      linux-samsung-soc@vger.kernel.org
17103 S:      Maintained
17104 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17105 B:      mailto:linux-samsung-soc@vger.kernel.org
17106 C:      irc://irc.libera.chat/linux-exynos
17107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17108 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17109 F:      drivers/pinctrl/samsung/
17110 F:      include/dt-bindings/pinctrl/samsung.h
17111
17112 PIN CONTROLLER - SINGLE
17113 M:      Tony Lindgren <tony@atomide.com>
17114 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17116 L:      linux-omap@vger.kernel.org
17117 S:      Maintained
17118 F:      drivers/pinctrl/pinctrl-single.c
17119
17120 PIN CONTROLLER - SUNPLUS / TIBBO
17121 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17122 M:      Wells Lu <wellslutw@gmail.com>
17123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17124 S:      Maintained
17125 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17126 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17127 F:      drivers/pinctrl/sunplus/
17128 F:      include/dt-bindings/pinctrl/sppctl*.h
17129
17130 PINE64 PINEPHONE KEYBOARD DRIVER
17131 M:      Samuel Holland <samuel@sholland.org>
17132 S:      Supported
17133 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17134 F:      drivers/input/keyboard/pinephone-keyboard.c
17135
17136 PKTCDVD DRIVER
17137 M:      linux-block@vger.kernel.org
17138 S:      Orphan
17139 F:      drivers/block/pktcdvd.c
17140 F:      include/linux/pktcdvd.h
17141 F:      include/uapi/linux/pktcdvd.h
17142
17143 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17144 M:      Tomasz Duszynski <tduszyns@gmail.com>
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17147 F:      drivers/iio/chemical/pms7003.c
17148
17149 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17150 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17151 L:      netdev@vger.kernel.org
17152 S:      Maintained
17153 F:      drivers/net/phy/mdio-open-alliance.h
17154 F:      net/ethtool/plca.c
17155
17156 PLDMFW LIBRARY
17157 M:      Jacob Keller <jacob.e.keller@intel.com>
17158 S:      Maintained
17159 F:      Documentation/driver-api/pldmfw/
17160 F:      include/linux/pldmfw.h
17161 F:      lib/pldmfw/
17162
17163 PLX DMA DRIVER
17164 M:      Logan Gunthorpe <logang@deltatee.com>
17165 S:      Maintained
17166 F:      drivers/dma/plx_dma.c
17167
17168 PM-GRAPH UTILITY
17169 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17170 L:      linux-pm@vger.kernel.org
17171 S:      Supported
17172 W:      https://01.org/pm-graph
17173 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17174 T:      git git://github.com/intel/pm-graph
17175 F:      tools/power/pm-graph
17176
17177 PM6764TR DRIVER
17178 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17179 L:      linux-hwmon@vger.kernel.org
17180 S:      Maintained
17181 F:      Documentation/hwmon/pm6764tr.rst
17182 F:      drivers/hwmon/pmbus/pm6764tr.c
17183
17184 PMBUS HARDWARE MONITORING DRIVERS
17185 M:      Guenter Roeck <linux@roeck-us.net>
17186 L:      linux-hwmon@vger.kernel.org
17187 S:      Maintained
17188 W:      http://hwmon.wiki.kernel.org/
17189 W:      http://www.roeck-us.net/linux/drivers/
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17191 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17192 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17193 F:      Documentation/hwmon/adm1275.rst
17194 F:      Documentation/hwmon/ibm-cffps.rst
17195 F:      Documentation/hwmon/ir35221.rst
17196 F:      Documentation/hwmon/lm25066.rst
17197 F:      Documentation/hwmon/ltc2978.rst
17198 F:      Documentation/hwmon/ltc3815.rst
17199 F:      Documentation/hwmon/max16064.rst
17200 F:      Documentation/hwmon/max20751.rst
17201 F:      Documentation/hwmon/max31785.rst
17202 F:      Documentation/hwmon/max34440.rst
17203 F:      Documentation/hwmon/max8688.rst
17204 F:      Documentation/hwmon/pmbus-core.rst
17205 F:      Documentation/hwmon/pmbus.rst
17206 F:      Documentation/hwmon/tps40422.rst
17207 F:      Documentation/hwmon/ucd9000.rst
17208 F:      Documentation/hwmon/ucd9200.rst
17209 F:      Documentation/hwmon/zl6100.rst
17210 F:      drivers/hwmon/pmbus/
17211 F:      include/linux/pmbus.h
17212
17213 PMC SIERRA MaxRAID DRIVER
17214 L:      linux-scsi@vger.kernel.org
17215 S:      Orphan
17216 W:      http://www.pmc-sierra.com/
17217 F:      drivers/scsi/pmcraid.*
17218
17219 PMC SIERRA PM8001 DRIVER
17220 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17221 L:      linux-scsi@vger.kernel.org
17222 S:      Supported
17223 F:      drivers/scsi/pm8001/
17224
17225 PNI RM3100 IIO DRIVER
17226 M:      Song Qiang <songqiang1304521@gmail.com>
17227 L:      linux-iio@vger.kernel.org
17228 S:      Maintained
17229 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17230 F:      drivers/iio/magnetometer/rm3100*
17231
17232 PNP SUPPORT
17233 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17234 L:      linux-acpi@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/pnp/
17237 F:      include/linux/pnp.h
17238
17239 POSIX CLOCKS and TIMERS
17240 M:      Thomas Gleixner <tglx@linutronix.de>
17241 L:      linux-kernel@vger.kernel.org
17242 S:      Maintained
17243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17244 F:      fs/timerfd.c
17245 F:      include/linux/time_namespace.h
17246 F:      include/linux/timer*
17247 F:      kernel/time/*timer*
17248 F:      kernel/time/namespace.c
17249
17250 POWER MANAGEMENT CORE
17251 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17252 L:      linux-pm@vger.kernel.org
17253 S:      Supported
17254 B:      https://bugzilla.kernel.org
17255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17256 F:      drivers/base/power/
17257 F:      drivers/powercap/
17258 F:      include/linux/intel_rapl.h
17259 F:      include/linux/pm.h
17260 F:      include/linux/pm_*
17261 F:      include/linux/powercap.h
17262 F:      kernel/configs/nopm.config
17263
17264 POWER STATE COORDINATION INTERFACE (PSCI)
17265 M:      Mark Rutland <mark.rutland@arm.com>
17266 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17268 S:      Maintained
17269 F:      drivers/firmware/psci/
17270 F:      include/linux/psci.h
17271 F:      include/uapi/linux/psci.h
17272
17273 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17274 M:      Sebastian Reichel <sre@kernel.org>
17275 L:      linux-pm@vger.kernel.org
17276 S:      Maintained
17277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17278 F:      Documentation/ABI/testing/sysfs-class-power
17279 F:      Documentation/devicetree/bindings/power/supply/
17280 F:      drivers/power/supply/
17281 F:      include/linux/power/
17282 F:      include/linux/power_supply.h
17283
17284 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17285 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17286 L:      linuxppc-dev@lists.ozlabs.org
17287 S:      Maintained
17288 F:      drivers/char/powernv-op-panel.c
17289
17290 PPP OVER ATM (RFC 2364)
17291 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17292 S:      Maintained
17293 F:      include/uapi/linux/atmppp.h
17294 F:      net/atm/pppoatm.c
17295
17296 PPP OVER ETHERNET
17297 M:      Michal Ostrowski <mostrows@earthlink.net>
17298 S:      Maintained
17299 F:      drivers/net/ppp/pppoe.c
17300 F:      drivers/net/ppp/pppox.c
17301
17302 PPP OVER L2TP
17303 M:      James Chapman <jchapman@katalix.com>
17304 S:      Maintained
17305 F:      include/linux/if_pppol2tp.h
17306 F:      include/uapi/linux/if_pppol2tp.h
17307 F:      net/l2tp/l2tp_ppp.c
17308
17309 PPP PROTOCOL DRIVERS AND COMPRESSORS
17310 L:      linux-ppp@vger.kernel.org
17311 S:      Orphan
17312 F:      drivers/net/ppp/ppp_*
17313
17314 PPS SUPPORT
17315 M:      Rodolfo Giometti <giometti@enneenne.com>
17316 L:      linuxpps@ml.enneenne.com (subscribers-only)
17317 S:      Maintained
17318 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17319 F:      Documentation/ABI/testing/sysfs-pps
17320 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17321 F:      Documentation/driver-api/pps.rst
17322 F:      drivers/pps/
17323 F:      include/linux/pps*.h
17324 F:      include/uapi/linux/pps.h
17325
17326 PPTP DRIVER
17327 M:      Dmitry Kozlov <xeb@mail.ru>
17328 L:      netdev@vger.kernel.org
17329 S:      Maintained
17330 W:      http://sourceforge.net/projects/accel-pptp
17331 F:      drivers/net/ppp/pptp.c
17332
17333 PRESSURE STALL INFORMATION (PSI)
17334 M:      Johannes Weiner <hannes@cmpxchg.org>
17335 M:      Suren Baghdasaryan <surenb@google.com>
17336 R:      Peter Ziljstra <peterz@infradead.org>
17337 S:      Maintained
17338 F:      include/linux/psi*
17339 F:      kernel/sched/psi.c
17340
17341 PRINTK
17342 M:      Petr Mladek <pmladek@suse.com>
17343 R:      Steven Rostedt <rostedt@goodmis.org>
17344 R:      John Ogness <john.ogness@linutronix.de>
17345 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17346 S:      Maintained
17347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17348 F:      include/linux/printk.h
17349 F:      kernel/printk/
17350
17351 PRINTK INDEXING
17352 R:      Chris Down <chris@chrisdown.name>
17353 S:      Maintained
17354 F:      Documentation/core-api/printk-index.rst
17355 F:      kernel/printk/index.c
17356 K:      printk_index
17357
17358 PROC FILESYSTEM
17359 L:      linux-kernel@vger.kernel.org
17360 L:      linux-fsdevel@vger.kernel.org
17361 S:      Maintained
17362 F:      Documentation/filesystems/proc.rst
17363 F:      fs/proc/
17364 F:      include/linux/proc_fs.h
17365 F:      tools/testing/selftests/proc/
17366
17367 PROC SYSCTL
17368 M:      Luis Chamberlain <mcgrof@kernel.org>
17369 M:      Kees Cook <keescook@chromium.org>
17370 M:      Iurii Zaikin <yzaikin@google.com>
17371 L:      linux-kernel@vger.kernel.org
17372 L:      linux-fsdevel@vger.kernel.org
17373 S:      Maintained
17374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17375 F:      fs/proc/proc_sysctl.c
17376 F:      include/linux/sysctl.h
17377 F:      kernel/sysctl-test.c
17378 F:      kernel/sysctl.c
17379 F:      tools/testing/selftests/sysctl/
17380
17381 PS3 NETWORK SUPPORT
17382 M:      Geoff Levand <geoff@infradead.org>
17383 L:      netdev@vger.kernel.org
17384 L:      linuxppc-dev@lists.ozlabs.org
17385 S:      Maintained
17386 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17387
17388 PS3 PLATFORM SUPPORT
17389 M:      Geoff Levand <geoff@infradead.org>
17390 L:      linuxppc-dev@lists.ozlabs.org
17391 S:      Maintained
17392 F:      arch/powerpc/boot/ps3*
17393 F:      arch/powerpc/include/asm/lv1call.h
17394 F:      arch/powerpc/include/asm/ps3*.h
17395 F:      arch/powerpc/platforms/ps3/
17396 F:      drivers/*/ps3*
17397 F:      drivers/ps3/
17398 F:      drivers/rtc/rtc-ps3.c
17399 F:      drivers/usb/host/*ps3.c
17400 F:      sound/ppc/snd_ps3*
17401
17402 PS3VRAM DRIVER
17403 M:      Jim Paris <jim@jtan.com>
17404 M:      Geoff Levand <geoff@infradead.org>
17405 L:      linuxppc-dev@lists.ozlabs.org
17406 S:      Maintained
17407 F:      drivers/block/ps3vram.c
17408
17409 PSAMPLE PACKET SAMPLING SUPPORT
17410 M:      Yotam Gigi <yotam.gi@gmail.com>
17411 S:      Maintained
17412 F:      include/net/psample.h
17413 F:      include/uapi/linux/psample.h
17414 F:      net/psample
17415
17416 PSTORE FILESYSTEM
17417 M:      Kees Cook <keescook@chromium.org>
17418 R:      Tony Luck <tony.luck@intel.com>
17419 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17420 L:      linux-hardening@vger.kernel.org
17421 S:      Supported
17422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17423 F:      Documentation/admin-guide/pstore-blk.rst
17424 F:      Documentation/admin-guide/ramoops.rst
17425 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17426 F:      drivers/acpi/apei/erst.c
17427 F:      drivers/firmware/efi/efi-pstore.c
17428 F:      fs/pstore/
17429 F:      include/linux/pstore*
17430 K:      \b(pstore|ramoops)
17431
17432 PTP HARDWARE CLOCK SUPPORT
17433 M:      Richard Cochran <richardcochran@gmail.com>
17434 L:      netdev@vger.kernel.org
17435 S:      Maintained
17436 W:      http://linuxptp.sourceforge.net/
17437 F:      Documentation/ABI/testing/sysfs-ptp
17438 F:      Documentation/driver-api/ptp.rst
17439 F:      drivers/net/phy/dp83640*
17440 F:      drivers/ptp/*
17441 F:      include/linux/ptp_cl*
17442 K:      (?:\b|_)ptp(?:\b|_)
17443
17444 PTP MOCKUP CLOCK SUPPORT
17445 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17446 L:      netdev@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/ptp/ptp_mock.c
17449 F:      include/linux/ptp_mock.h
17450
17451 PTP VIRTUAL CLOCK SUPPORT
17452 M:      Yangbo Lu <yangbo.lu@nxp.com>
17453 L:      netdev@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/ptp/ptp_vclock.c
17456 F:      net/ethtool/phc_vclocks.c
17457
17458 PTRACE SUPPORT
17459 M:      Oleg Nesterov <oleg@redhat.com>
17460 S:      Maintained
17461 F:      arch/*/*/ptrace*.c
17462 F:      arch/*/include/asm/ptrace*.h
17463 F:      arch/*/ptrace*.c
17464 F:      include/asm-generic/syscall.h
17465 F:      include/linux/ptrace.h
17466 F:      include/linux/regset.h
17467 F:      include/uapi/linux/ptrace.h
17468 F:      kernel/ptrace.c
17469
17470 PULSE8-CEC DRIVER
17471 M:      Hans Verkuil <hverkuil@xs4all.nl>
17472 L:      linux-media@vger.kernel.org
17473 S:      Maintained
17474 T:      git git://linuxtv.org/media_tree.git
17475 F:      drivers/media/cec/usb/pulse8/
17476
17477 PURELIFI PLFXLC DRIVER
17478 M:      Srinivasan Raju <srini.raju@purelifi.com>
17479 L:      linux-wireless@vger.kernel.org
17480 S:      Supported
17481 F:      drivers/net/wireless/purelifi/plfxlc/
17482
17483 PVRUSB2 VIDEO4LINUX DRIVER
17484 M:      Mike Isely <isely@pobox.com>
17485 L:      pvrusb2@isely.net       (subscribers-only)
17486 L:      linux-media@vger.kernel.org
17487 S:      Maintained
17488 W:      http://www.isely.net/pvrusb2/
17489 T:      git git://linuxtv.org/media_tree.git
17490 F:      Documentation/driver-api/media/drivers/pvrusb2*
17491 F:      drivers/media/usb/pvrusb2/
17492
17493 PWC WEBCAM DRIVER
17494 M:      Hans Verkuil <hverkuil@xs4all.nl>
17495 L:      linux-media@vger.kernel.org
17496 S:      Odd Fixes
17497 T:      git git://linuxtv.org/media_tree.git
17498 F:      drivers/media/usb/pwc/*
17499 F:      include/trace/events/pwc.h
17500
17501 PWM IR Transmitter
17502 M:      Sean Young <sean@mess.org>
17503 L:      linux-media@vger.kernel.org
17504 S:      Maintained
17505 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17506 F:      drivers/media/rc/pwm-ir-tx.c
17507
17508 PWM SUBSYSTEM
17509 M:      Thierry Reding <thierry.reding@gmail.com>
17510 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17511 L:      linux-pwm@vger.kernel.org
17512 S:      Maintained
17513 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17515 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17516 F:      Documentation/devicetree/bindings/pwm/
17517 F:      Documentation/driver-api/pwm.rst
17518 F:      drivers/gpio/gpio-mvebu.c
17519 F:      drivers/pwm/
17520 F:      drivers/video/backlight/pwm_bl.c
17521 F:      include/dt-bindings/pwm/
17522 F:      include/linux/pwm.h
17523 F:      include/linux/pwm_backlight.h
17524 K:      pwm_(config|apply_state|ops)
17525
17526 PXA GPIO DRIVER
17527 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17528 L:      linux-gpio@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/gpio/gpio-pxa.c
17531
17532 PXA MMCI DRIVER
17533 S:      Orphan
17534
17535 PXA RTC DRIVER
17536 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17537 L:      linux-rtc@vger.kernel.org
17538 S:      Maintained
17539
17540 PXA2xx/PXA3xx SUPPORT
17541 M:      Daniel Mack <daniel@zonque.org>
17542 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17543 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17545 S:      Maintained
17546 T:      git git://github.com/hzhuang1/linux.git
17547 T:      git git://github.com/rjarzmik/linux.git
17548 F:      arch/arm/boot/dts/intel/pxa/
17549 F:      arch/arm/mach-pxa/
17550 F:      drivers/dma/pxa*
17551 F:      drivers/pcmcia/pxa2xx*
17552 F:      drivers/pinctrl/pxa/
17553 F:      drivers/spi/spi-pxa2xx*
17554 F:      drivers/usb/gadget/udc/pxa2*
17555 F:      include/sound/pxa2xx-lib.h
17556 F:      sound/arm/pxa*
17557 F:      sound/soc/pxa/
17558
17559 QAT DRIVER
17560 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17561 L:      qat-linux@intel.com
17562 S:      Supported
17563 F:      drivers/crypto/intel/qat/
17564
17565 QCOM AUDIO (ASoC) DRIVERS
17566 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17567 M:      Banajit Goswami <bgoswami@quicinc.com>
17568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17569 S:      Supported
17570 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17571 F:      Documentation/devicetree/bindings/sound/qcom,*
17572 F:      drivers/soc/qcom/apr.c
17573 F:      include/dt-bindings/sound/qcom,wcd9335.h
17574 F:      sound/soc/codecs/lpass-rx-macro.*
17575 F:      sound/soc/codecs/lpass-tx-macro.*
17576 F:      sound/soc/codecs/lpass-va-macro.c
17577 F:      sound/soc/codecs/lpass-wsa-macro.*
17578 F:      sound/soc/codecs/msm8916-wcd-analog.c
17579 F:      sound/soc/codecs/msm8916-wcd-digital.c
17580 F:      sound/soc/codecs/wcd-clsh-v2.*
17581 F:      sound/soc/codecs/wcd-mbhc-v2.*
17582 F:      sound/soc/codecs/wcd9335.*
17583 F:      sound/soc/codecs/wcd934x.c
17584 F:      sound/soc/codecs/wsa881x.c
17585 F:      sound/soc/codecs/wsa883x.c
17586 F:      sound/soc/codecs/wsa884x.c
17587 F:      sound/soc/qcom/
17588
17589 QCOM EMBEDDED USB DEBUGGER (EUD)
17590 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17591 L:      linux-arm-msm@vger.kernel.org
17592 S:      Maintained
17593 F:      Documentation/ABI/testing/sysfs-driver-eud
17594 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17595 F:      drivers/usb/misc/qcom_eud.c
17596
17597 QCOM IPA DRIVER
17598 M:      Alex Elder <elder@kernel.org>
17599 L:      netdev@vger.kernel.org
17600 S:      Supported
17601 F:      drivers/net/ipa/
17602
17603 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17604 M:      Gabriel Somlo <somlo@cmu.edu>
17605 M:      "Michael S. Tsirkin" <mst@redhat.com>
17606 L:      qemu-devel@nongnu.org
17607 S:      Maintained
17608 F:      drivers/firmware/qemu_fw_cfg.c
17609 F:      include/uapi/linux/qemu_fw_cfg.h
17610
17611 QIB DRIVER
17612 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17613 L:      linux-rdma@vger.kernel.org
17614 S:      Supported
17615 F:      drivers/infiniband/hw/qib/
17616
17617 QLOGIC QL41xxx FCOE DRIVER
17618 M:      Saurav Kashyap <skashyap@marvell.com>
17619 M:      Javed Hasan <jhasan@marvell.com>
17620 M:      GR-QLogic-Storage-Upstream@marvell.com
17621 L:      linux-scsi@vger.kernel.org
17622 S:      Supported
17623 F:      drivers/scsi/qedf/
17624
17625 QLOGIC QL41xxx ISCSI DRIVER
17626 M:      Nilesh Javali <njavali@marvell.com>
17627 M:      Manish Rangankar <mrangankar@marvell.com>
17628 M:      GR-QLogic-Storage-Upstream@marvell.com
17629 L:      linux-scsi@vger.kernel.org
17630 S:      Supported
17631 F:      drivers/scsi/qedi/
17632
17633 QLOGIC QL4xxx ETHERNET DRIVER
17634 M:      Ariel Elior <aelior@marvell.com>
17635 M:      Manish Chopra <manishc@marvell.com>
17636 L:      netdev@vger.kernel.org
17637 S:      Supported
17638 F:      drivers/net/ethernet/qlogic/qed/
17639 F:      drivers/net/ethernet/qlogic/qede/
17640 F:      include/linux/qed/
17641
17642 QLOGIC QL4xxx RDMA DRIVER
17643 M:      Michal Kalderon <mkalderon@marvell.com>
17644 M:      Ariel Elior <aelior@marvell.com>
17645 L:      linux-rdma@vger.kernel.org
17646 S:      Supported
17647 F:      drivers/infiniband/hw/qedr/
17648 F:      include/uapi/rdma/qedr-abi.h
17649
17650 QLOGIC QLA1280 SCSI DRIVER
17651 M:      Michael Reed <mdr@sgi.com>
17652 L:      linux-scsi@vger.kernel.org
17653 S:      Maintained
17654 F:      drivers/scsi/qla1280.[ch]
17655
17656 QLOGIC QLA2XXX FC-SCSI DRIVER
17657 M:      Nilesh Javali <njavali@marvell.com>
17658 M:      GR-QLogic-Storage-Upstream@marvell.com
17659 L:      linux-scsi@vger.kernel.org
17660 S:      Supported
17661 F:      drivers/scsi/qla2xxx/
17662
17663 QLOGIC QLA3XXX NETWORK DRIVER
17664 M:      GR-Linux-NIC-Dev@marvell.com
17665 L:      netdev@vger.kernel.org
17666 S:      Supported
17667 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17668
17669 QLOGIC QLA4XXX iSCSI DRIVER
17670 M:      Nilesh Javali <njavali@marvell.com>
17671 M:      Manish Rangankar <mrangankar@marvell.com>
17672 M:      GR-QLogic-Storage-Upstream@marvell.com
17673 L:      linux-scsi@vger.kernel.org
17674 S:      Supported
17675 F:      drivers/scsi/qla4xxx/
17676
17677 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17678 M:      Shahed Shaikh <shshaikh@marvell.com>
17679 M:      Manish Chopra <manishc@marvell.com>
17680 M:      GR-Linux-NIC-Dev@marvell.com
17681 L:      netdev@vger.kernel.org
17682 S:      Supported
17683 F:      drivers/net/ethernet/qlogic/qlcnic/
17684
17685 QM1D1B0004 MEDIA DRIVER
17686 M:      Akihiro Tsukada <tskd08@gmail.com>
17687 L:      linux-media@vger.kernel.org
17688 S:      Odd Fixes
17689 F:      drivers/media/tuners/qm1d1b0004*
17690
17691 QM1D1C0042 MEDIA DRIVER
17692 M:      Akihiro Tsukada <tskd08@gmail.com>
17693 L:      linux-media@vger.kernel.org
17694 S:      Odd Fixes
17695 F:      drivers/media/tuners/qm1d1c0042*
17696
17697 QNX4 FILESYSTEM
17698 M:      Anders Larsen <al@alarsen.net>
17699 S:      Maintained
17700 W:      http://www.alarsen.net/linux/qnx4fs/
17701 F:      fs/qnx4/
17702 F:      include/uapi/linux/qnx4_fs.h
17703 F:      include/uapi/linux/qnxtypes.h
17704
17705 QNX6 FILESYSTEM
17706 S:      Orphan
17707 F:      Documentation/filesystems/qnx6.rst
17708 F:      fs/qnx6/
17709 F:      include/linux/qnx6_fs.h
17710
17711 QORIQ DPAA2 FSL-MC BUS DRIVER
17712 M:      Stuart Yoder <stuyoder@gmail.com>
17713 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17714 L:      linux-kernel@vger.kernel.org
17715 S:      Maintained
17716 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17717 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17718 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17719 F:      drivers/bus/fsl-mc/
17720 F:      include/uapi/linux/fsl_mc.h
17721
17722 QT1010 MEDIA DRIVER
17723 L:      linux-media@vger.kernel.org
17724 S:      Orphan
17725 W:      https://linuxtv.org
17726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17727 F:      drivers/media/tuners/qt1010*
17728
17729 QUALCOMM ATH12K WIRELESS DRIVER
17730 M:      Kalle Valo <kvalo@kernel.org>
17731 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17732 L:      ath12k@lists.infradead.org
17733 S:      Supported
17734 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17736 F:      drivers/net/wireless/ath/ath12k/
17737
17738 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17739 M:      Kalle Valo <kvalo@kernel.org>
17740 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17741 L:      ath10k@lists.infradead.org
17742 S:      Supported
17743 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17745 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17746 F:      drivers/net/wireless/ath/ath10k/
17747
17748 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17749 M:      Kalle Valo <kvalo@kernel.org>
17750 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17751 L:      ath11k@lists.infradead.org
17752 S:      Supported
17753 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17754 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17756 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17757 F:      drivers/net/wireless/ath/ath11k/
17758
17759 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17760 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17761 L:      linux-wireless@vger.kernel.org
17762 S:      Maintained
17763 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17765 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17766 F:      drivers/net/wireless/ath/ath9k/
17767
17768 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17769 M:      Stephan Gerhold <stephan@gerhold.net>
17770 L:      netdev@vger.kernel.org
17771 L:      linux-arm-msm@vger.kernel.org
17772 S:      Maintained
17773 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17774 F:      drivers/net/wwan/qcom_bam_dmux.c
17775
17776 QUALCOMM CAMERA SUBSYSTEM DRIVER
17777 M:      Robert Foss <rfoss@kernel.org>
17778 M:      Todor Tomov <todor.too@gmail.com>
17779 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17780 L:      linux-media@vger.kernel.org
17781 S:      Maintained
17782 F:      Documentation/admin-guide/media/qcom_camss.rst
17783 F:      Documentation/devicetree/bindings/media/*camss*
17784 F:      drivers/media/platform/qcom/camss/
17785
17786 QUALCOMM CLOCK DRIVERS
17787 M:      Bjorn Andersson <andersson@kernel.org>
17788 L:      linux-arm-msm@vger.kernel.org
17789 S:      Supported
17790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17791 F:      Documentation/devicetree/bindings/clock/qcom,*
17792 F:      drivers/clk/qcom/
17793 F:      include/dt-bindings/clock/qcom,*
17794
17795 QUALCOMM CLOUD AI (QAIC) DRIVER
17796 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17797 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17798 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17799 L:      linux-arm-msm@vger.kernel.org
17800 L:      dri-devel@lists.freedesktop.org
17801 S:      Supported
17802 T:      git git://anongit.freedesktop.org/drm/drm-misc
17803 F:      Documentation/accel/qaic/
17804 F:      drivers/accel/qaic/
17805 F:      include/uapi/drm/qaic_accel.h
17806
17807 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17808 M:      Bjorn Andersson <andersson@kernel.org>
17809 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17810 L:      linux-pm@vger.kernel.org
17811 L:      linux-arm-msm@vger.kernel.org
17812 S:      Maintained
17813 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17814 F:      drivers/pmdomain/qcom/cpr.c
17815
17816 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17817 M:      Ilia Lin <ilia.lin@kernel.org>
17818 L:      linux-pm@vger.kernel.org
17819 S:      Maintained
17820 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17821 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17822 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17823
17824 QUALCOMM CRYPTO DRIVERS
17825 M:      Thara Gopinath <thara.gopinath@gmail.com>
17826 L:      linux-crypto@vger.kernel.org
17827 L:      linux-arm-msm@vger.kernel.org
17828 S:      Maintained
17829 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17830 F:      drivers/crypto/qce/
17831
17832 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17833 M:      Timur Tabi <timur@kernel.org>
17834 L:      netdev@vger.kernel.org
17835 S:      Maintained
17836 F:      drivers/net/ethernet/qualcomm/emac/
17837
17838 QUALCOMM ETHQOS ETHERNET DRIVER
17839 M:      Vinod Koul <vkoul@kernel.org>
17840 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17841 L:      netdev@vger.kernel.org
17842 L:      linux-arm-msm@vger.kernel.org
17843 S:      Maintained
17844 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17845 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17846
17847 QUALCOMM FASTRPC DRIVER
17848 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17849 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17850 L:      linux-arm-msm@vger.kernel.org
17851 S:      Maintained
17852 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17853 F:      drivers/misc/fastrpc.c
17854 F:      include/uapi/misc/fastrpc.h
17855
17856 QUALCOMM HEXAGON ARCHITECTURE
17857 M:      Brian Cain <bcain@quicinc.com>
17858 L:      linux-hexagon@vger.kernel.org
17859 S:      Supported
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17861 F:      arch/hexagon/
17862
17863 QUALCOMM HIDMA DRIVER
17864 M:      Sinan Kaya <okaya@kernel.org>
17865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17866 L:      linux-arm-msm@vger.kernel.org
17867 L:      dmaengine@vger.kernel.org
17868 S:      Supported
17869 F:      drivers/dma/qcom/hidma*
17870
17871 QUALCOMM I2C CCI DRIVER
17872 M:      Loic Poulain <loic.poulain@linaro.org>
17873 M:      Robert Foss <rfoss@kernel.org>
17874 L:      linux-i2c@vger.kernel.org
17875 L:      linux-arm-msm@vger.kernel.org
17876 S:      Maintained
17877 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17878 F:      drivers/i2c/busses/i2c-qcom-cci.c
17879
17880 QUALCOMM INTERCONNECT BWMON DRIVER
17881 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17882 L:      linux-arm-msm@vger.kernel.org
17883 S:      Maintained
17884 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17885 F:      drivers/soc/qcom/icc-bwmon.c
17886
17887 QUALCOMM IOMMU
17888 M:      Rob Clark <robdclark@gmail.com>
17889 L:      iommu@lists.linux.dev
17890 L:      linux-arm-msm@vger.kernel.org
17891 S:      Maintained
17892 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17893 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17894 F:      drivers/iommu/msm_iommu*
17895
17896 QUALCOMM IPC ROUTER (QRTR) DRIVER
17897 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17898 L:      linux-arm-msm@vger.kernel.org
17899 S:      Maintained
17900 F:      include/trace/events/qrtr.h
17901 F:      include/uapi/linux/qrtr.h
17902 F:      net/qrtr/
17903
17904 QUALCOMM IPCC MAILBOX DRIVER
17905 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17906 L:      linux-arm-msm@vger.kernel.org
17907 S:      Supported
17908 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17909 F:      drivers/mailbox/qcom-ipcc.c
17910 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17911
17912 QUALCOMM IPQ4019 USB PHY DRIVER
17913 M:      Robert Marko <robert.marko@sartura.hr>
17914 M:      Luka Perkov <luka.perkov@sartura.hr>
17915 L:      linux-arm-msm@vger.kernel.org
17916 S:      Maintained
17917 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17918 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17919
17920 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17921 M:      Robert Marko <robert.marko@sartura.hr>
17922 M:      Luka Perkov <luka.perkov@sartura.hr>
17923 L:      linux-arm-msm@vger.kernel.org
17924 S:      Maintained
17925 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17926 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17927
17928 QUALCOMM NAND CONTROLLER DRIVER
17929 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17930 L:      linux-mtd@lists.infradead.org
17931 L:      linux-arm-msm@vger.kernel.org
17932 S:      Maintained
17933 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17934 F:      drivers/mtd/nand/raw/qcom_nandc.c
17935
17936 QUALCOMM QSEECOM DRIVER
17937 M:      Maximilian Luz <luzmaximilian@gmail.com>
17938 L:      linux-arm-msm@vger.kernel.org
17939 S:      Maintained
17940 F:      drivers/firmware/qcom/qcom_qseecom.c
17941
17942 QUALCOMM QSEECOM UEFISECAPP DRIVER
17943 M:      Maximilian Luz <luzmaximilian@gmail.com>
17944 L:      linux-arm-msm@vger.kernel.org
17945 S:      Maintained
17946 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17947
17948 QUALCOMM RMNET DRIVER
17949 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17950 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17951 L:      netdev@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17954 F:      drivers/net/ethernet/qualcomm/rmnet/
17955 F:      include/linux/if_rmnet.h
17956
17957 QUALCOMM TSENS THERMAL DRIVER
17958 M:      Amit Kucheria <amitk@kernel.org>
17959 M:      Thara Gopinath <thara.gopinath@gmail.com>
17960 L:      linux-pm@vger.kernel.org
17961 L:      linux-arm-msm@vger.kernel.org
17962 S:      Maintained
17963 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17964 F:      drivers/thermal/qcom/
17965
17966 QUALCOMM TYPEC PORT MANAGER DRIVER
17967 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17968 L:      linux-arm-msm@vger.kernel.org
17969 L:      linux-usb@vger.kernel.org
17970 S:      Maintained
17971 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17972 F:      drivers/usb/typec/tcpm/qcom/
17973
17974 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17975 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17976 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17977 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17978 L:      linux-media@vger.kernel.org
17979 L:      linux-arm-msm@vger.kernel.org
17980 S:      Maintained
17981 T:      git git://linuxtv.org/media_tree.git
17982 F:      Documentation/devicetree/bindings/media/*venus*
17983 F:      drivers/media/platform/qcom/venus/
17984
17985 QUALCOMM WCN36XX WIRELESS DRIVER
17986 M:      Loic Poulain <loic.poulain@linaro.org>
17987 L:      wcn36xx@lists.infradead.org
17988 S:      Supported
17989 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17990 F:      drivers/net/wireless/ath/wcn36xx/
17991
17992 QUANTENNA QTNFMAC WIRELESS DRIVER
17993 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17994 R:      Sergey Matyukevich <geomatsi@gmail.com>
17995 L:      linux-wireless@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/net/wireless/quantenna
17998
17999 RADEON and AMDGPU DRM DRIVERS
18000 M:      Alex Deucher <alexander.deucher@amd.com>
18001 M:      Christian König <christian.koenig@amd.com>
18002 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18003 L:      amd-gfx@lists.freedesktop.org
18004 S:      Supported
18005 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18006 C:      irc://irc.oftc.net/radeon
18007 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18008 F:      Documentation/gpu/amdgpu/
18009 F:      drivers/gpu/drm/amd/
18010 F:      drivers/gpu/drm/ci/xfails/amd*
18011 F:      drivers/gpu/drm/radeon/
18012 F:      include/uapi/drm/amdgpu_drm.h
18013 F:      include/uapi/drm/radeon_drm.h
18014
18015 RADEON FRAMEBUFFER DISPLAY DRIVER
18016 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18017 L:      linux-fbdev@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/video/fbdev/aty/radeon*
18020 F:      include/uapi/linux/radeonfb.h
18021
18022 RADIOSHARK RADIO DRIVER
18023 M:      Hans Verkuil <hverkuil@xs4all.nl>
18024 L:      linux-media@vger.kernel.org
18025 S:      Maintained
18026 T:      git git://linuxtv.org/media_tree.git
18027 F:      drivers/media/radio/radio-shark.c
18028
18029 RADIOSHARK2 RADIO DRIVER
18030 M:      Hans Verkuil <hverkuil@xs4all.nl>
18031 L:      linux-media@vger.kernel.org
18032 S:      Maintained
18033 T:      git git://linuxtv.org/media_tree.git
18034 F:      drivers/media/radio/radio-shark2.c
18035 F:      drivers/media/radio/radio-tea5777.c
18036
18037 RADOS BLOCK DEVICE (RBD)
18038 M:      Ilya Dryomov <idryomov@gmail.com>
18039 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18040 L:      ceph-devel@vger.kernel.org
18041 S:      Supported
18042 W:      http://ceph.com/
18043 T:      git https://github.com/ceph/ceph-client.git
18044 F:      Documentation/ABI/testing/sysfs-bus-rbd
18045 F:      drivers/block/rbd.c
18046 F:      drivers/block/rbd_types.h
18047
18048 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18049 L:      linux-fbdev@vger.kernel.org
18050 S:      Orphan
18051 F:      drivers/video/fbdev/aty/aty128fb.c
18052
18053 RAINSHADOW-CEC DRIVER
18054 M:      Hans Verkuil <hverkuil@xs4all.nl>
18055 L:      linux-media@vger.kernel.org
18056 S:      Maintained
18057 T:      git git://linuxtv.org/media_tree.git
18058 F:      drivers/media/cec/usb/rainshadow/
18059
18060 RALINK MIPS ARCHITECTURE
18061 M:      John Crispin <john@phrozen.org>
18062 L:      linux-mips@vger.kernel.org
18063 S:      Maintained
18064 F:      arch/mips/ralink
18065
18066 RALINK MT7621 MIPS ARCHITECTURE
18067 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18068 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18069 L:      linux-mips@vger.kernel.org
18070 S:      Maintained
18071 F:      arch/mips/boot/dts/ralink/mt7621*
18072
18073 RALINK RT2X00 WIRELESS LAN DRIVER
18074 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18075 L:      linux-wireless@vger.kernel.org
18076 S:      Maintained
18077 F:      drivers/net/wireless/ralink/rt2x00/
18078
18079 RAMDISK RAM BLOCK DEVICE DRIVER
18080 M:      Jens Axboe <axboe@kernel.dk>
18081 S:      Maintained
18082 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18083 F:      drivers/block/brd.c
18084
18085 RANCHU VIRTUAL BOARD FOR MIPS
18086 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18087 L:      linux-mips@vger.kernel.org
18088 S:      Supported
18089 F:      arch/mips/configs/generic/board-ranchu.config
18090 F:      arch/mips/generic/board-ranchu.c
18091
18092 RANDOM NUMBER DRIVER
18093 M:      "Theodore Ts'o" <tytso@mit.edu>
18094 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18095 S:      Maintained
18096 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18097 F:      drivers/char/random.c
18098 F:      drivers/virt/vmgenid.c
18099
18100 RAPIDIO SUBSYSTEM
18101 M:      Matt Porter <mporter@kernel.crashing.org>
18102 M:      Alexandre Bounine <alex.bou9@gmail.com>
18103 S:      Maintained
18104 F:      drivers/rapidio/
18105
18106 RAS INFRASTRUCTURE
18107 M:      Tony Luck <tony.luck@intel.com>
18108 M:      Borislav Petkov <bp@alien8.de>
18109 L:      linux-edac@vger.kernel.org
18110 S:      Maintained
18111 F:      Documentation/admin-guide/ras.rst
18112 F:      drivers/ras/
18113 F:      include/linux/ras.h
18114 F:      include/ras/ras_event.h
18115
18116 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18117 L:      linux-wireless@vger.kernel.org
18118 S:      Orphan
18119 F:      drivers/net/wireless/legacy/ray*
18120
18121 RC-CORE / LIRC FRAMEWORK
18122 M:      Sean Young <sean@mess.org>
18123 L:      linux-media@vger.kernel.org
18124 S:      Maintained
18125 W:      http://linuxtv.org
18126 T:      git git://linuxtv.org/media_tree.git
18127 F:      Documentation/driver-api/media/rc-core.rst
18128 F:      Documentation/userspace-api/media/rc/
18129 F:      drivers/media/rc/
18130 F:      include/media/rc-core.h
18131 F:      include/media/rc-map.h
18132 F:      include/uapi/linux/lirc.h
18133
18134 RCMM REMOTE CONTROLS DECODER
18135 M:      Patrick Lerda <patrick9876@free.fr>
18136 S:      Maintained
18137 F:      drivers/media/rc/ir-rcmm-decoder.c
18138
18139 RCUTORTURE TEST FRAMEWORK
18140 M:      "Paul E. McKenney" <paulmck@kernel.org>
18141 M:      Josh Triplett <josh@joshtriplett.org>
18142 R:      Steven Rostedt <rostedt@goodmis.org>
18143 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18144 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18145 L:      rcu@vger.kernel.org
18146 S:      Supported
18147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18148 F:      tools/testing/selftests/rcutorture
18149
18150 RDACM20 Camera Sensor
18151 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18152 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18153 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18154 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18155 L:      linux-media@vger.kernel.org
18156 S:      Maintained
18157 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18158 F:      drivers/media/i2c/max9271.c
18159 F:      drivers/media/i2c/max9271.h
18160 F:      drivers/media/i2c/rdacm20.c
18161
18162 RDACM21 Camera Sensor
18163 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18164 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18165 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18166 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18167 L:      linux-media@vger.kernel.org
18168 S:      Maintained
18169 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18170 F:      drivers/media/i2c/max9271.c
18171 F:      drivers/media/i2c/max9271.h
18172 F:      drivers/media/i2c/rdacm21.c
18173
18174 RDC R-321X SoC
18175 M:      Florian Fainelli <florian@openwrt.org>
18176 S:      Maintained
18177
18178 RDC R6040 FAST ETHERNET DRIVER
18179 M:      Florian Fainelli <f.fainelli@gmail.com>
18180 L:      netdev@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/net/ethernet/rdc/r6040.c
18183
18184 RDMAVT - RDMA verbs software
18185 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18186 L:      linux-rdma@vger.kernel.org
18187 S:      Supported
18188 F:      drivers/infiniband/sw/rdmavt
18189
18190 RDS - RELIABLE DATAGRAM SOCKETS
18191 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18192 L:      netdev@vger.kernel.org
18193 L:      linux-rdma@vger.kernel.org
18194 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18195 S:      Supported
18196 W:      https://oss.oracle.com/projects/rds/
18197 F:      Documentation/networking/rds.rst
18198 F:      net/rds/
18199
18200 RDT - RESOURCE ALLOCATION
18201 M:      Fenghua Yu <fenghua.yu@intel.com>
18202 M:      Reinette Chatre <reinette.chatre@intel.com>
18203 L:      linux-kernel@vger.kernel.org
18204 S:      Supported
18205 F:      Documentation/arch/x86/resctrl*
18206 F:      arch/x86/include/asm/resctrl.h
18207 F:      arch/x86/kernel/cpu/resctrl/
18208 F:      tools/testing/selftests/resctrl/
18209
18210 READ-COPY UPDATE (RCU)
18211 M:      "Paul E. McKenney" <paulmck@kernel.org>
18212 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18213 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18214 M:      Joel Fernandes <joel@joelfernandes.org>
18215 M:      Josh Triplett <josh@joshtriplett.org>
18216 M:      Boqun Feng <boqun.feng@gmail.com>
18217 R:      Steven Rostedt <rostedt@goodmis.org>
18218 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18219 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18220 R:      Zqiang <qiang.zhang1211@gmail.com>
18221 L:      rcu@vger.kernel.org
18222 S:      Supported
18223 W:      http://www.rdrop.com/users/paulmck/RCU/
18224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18225 F:      Documentation/RCU/
18226 F:      include/linux/rcu*
18227 F:      kernel/rcu/
18228 X:      Documentation/RCU/torture.rst
18229 X:      include/linux/srcu*.h
18230 X:      kernel/rcu/srcu*.c
18231
18232 REAL TIME CLOCK (RTC) SUBSYSTEM
18233 M:      Alessandro Zummo <a.zummo@towertech.it>
18234 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18235 L:      linux-rtc@vger.kernel.org
18236 S:      Maintained
18237 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18239 F:      Documentation/admin-guide/rtc.rst
18240 F:      Documentation/devicetree/bindings/rtc/
18241 F:      drivers/rtc/
18242 F:      include/linux/rtc.h
18243 F:      include/linux/rtc/
18244 F:      include/uapi/linux/rtc.h
18245 F:      tools/testing/selftests/rtc/
18246
18247 Real-time Linux Analysis (RTLA) tools
18248 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18249 M:      Steven Rostedt <rostedt@goodmis.org>
18250 L:      linux-trace-kernel@vger.kernel.org
18251 S:      Maintained
18252 F:      Documentation/tools/rtla/
18253 F:      tools/tracing/rtla/
18254
18255 REALTEK AUDIO CODECS
18256 M:      Oder Chiou <oder_chiou@realtek.com>
18257 S:      Maintained
18258 F:      include/sound/rt*.h
18259 F:      sound/soc/codecs/rt*
18260
18261 REALTEK OTTO WATCHDOG
18262 M:      Sander Vanheule <sander@svanheule.net>
18263 L:      linux-watchdog@vger.kernel.org
18264 S:      Maintained
18265 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18266 F:      drivers/watchdog/realtek_otto_wdt.c
18267
18268 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18269 M:      Linus Walleij <linus.walleij@linaro.org>
18270 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18271 S:      Maintained
18272 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18273 F:      drivers/net/dsa/realtek/*
18274
18275 REALTEK WIRELESS DRIVER (rtlwifi family)
18276 M:      Ping-Ke Shih <pkshih@realtek.com>
18277 L:      linux-wireless@vger.kernel.org
18278 S:      Maintained
18279 F:      drivers/net/wireless/realtek/rtlwifi/
18280
18281 REALTEK WIRELESS DRIVER (rtw88)
18282 M:      Ping-Ke Shih <pkshih@realtek.com>
18283 L:      linux-wireless@vger.kernel.org
18284 S:      Maintained
18285 F:      drivers/net/wireless/realtek/rtw88/
18286
18287 REALTEK WIRELESS DRIVER (rtw89)
18288 M:      Ping-Ke Shih <pkshih@realtek.com>
18289 L:      linux-wireless@vger.kernel.org
18290 S:      Maintained
18291 F:      drivers/net/wireless/realtek/rtw89/
18292
18293 REDPINE WIRELESS DRIVER
18294 L:      linux-wireless@vger.kernel.org
18295 S:      Orphan
18296 F:      drivers/net/wireless/rsi/
18297
18298 REGISTER MAP ABSTRACTION
18299 M:      Mark Brown <broonie@kernel.org>
18300 L:      linux-kernel@vger.kernel.org
18301 S:      Supported
18302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18303 F:      Documentation/devicetree/bindings/regmap/
18304 F:      drivers/base/regmap/
18305 F:      include/linux/regmap.h
18306
18307 REISERFS FILE SYSTEM
18308 L:      reiserfs-devel@vger.kernel.org
18309 S:      Obsolete
18310 F:      fs/reiserfs/
18311
18312 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18313 M:      Bjorn Andersson <andersson@kernel.org>
18314 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18315 L:      linux-remoteproc@vger.kernel.org
18316 S:      Maintained
18317 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18318 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18319 F:      Documentation/devicetree/bindings/remoteproc/
18320 F:      Documentation/staging/remoteproc.rst
18321 F:      drivers/remoteproc/
18322 F:      include/linux/remoteproc.h
18323 F:      include/linux/remoteproc/
18324
18325 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18326 M:      Bjorn Andersson <andersson@kernel.org>
18327 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18328 L:      linux-remoteproc@vger.kernel.org
18329 S:      Maintained
18330 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18331 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18332 F:      Documentation/staging/rpmsg.rst
18333 F:      drivers/rpmsg/
18334 F:      include/linux/rpmsg.h
18335 F:      include/linux/rpmsg/
18336 F:      include/uapi/linux/rpmsg.h
18337 F:      samples/rpmsg/
18338
18339 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18340 M:      Stephan Gerhold <stephan@gerhold.net>
18341 L:      netdev@vger.kernel.org
18342 L:      linux-remoteproc@vger.kernel.org
18343 S:      Maintained
18344 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18345
18346 RENESAS CLOCK DRIVERS
18347 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18348 L:      linux-renesas-soc@vger.kernel.org
18349 S:      Supported
18350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18351 F:      Documentation/devicetree/bindings/clock/renesas,*
18352 F:      drivers/clk/renesas/
18353
18354 RENESAS EMEV2 I2C DRIVER
18355 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18356 L:      linux-renesas-soc@vger.kernel.org
18357 S:      Supported
18358 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18359 F:      drivers/i2c/busses/i2c-emev2.c
18360
18361 RENESAS ETHERNET DRIVERS
18362 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18363 L:      netdev@vger.kernel.org
18364 L:      linux-renesas-soc@vger.kernel.org
18365 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18366 F:      drivers/net/ethernet/renesas/
18367 F:      include/linux/sh_eth.h
18368
18369 RENESAS IDT821034 ASoC CODEC
18370 M:      Herve Codina <herve.codina@bootlin.com>
18371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18372 S:      Maintained
18373 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18374 F:      sound/soc/codecs/idt821034.c
18375
18376 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18377 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18378 L:      linux-mtd@lists.infradead.org
18379 L:      linux-renesas-soc@vger.kernel.org
18380 S:      Maintained
18381 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18382 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18383
18384 RENESAS R-CAR GYROADC DRIVER
18385 M:      Marek Vasut <marek.vasut@gmail.com>
18386 L:      linux-iio@vger.kernel.org
18387 S:      Supported
18388 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18389 F:      drivers/iio/adc/rcar-gyroadc.c
18390
18391 RENESAS R-CAR I2C DRIVERS
18392 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18393 L:      linux-renesas-soc@vger.kernel.org
18394 S:      Supported
18395 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18396 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18397 F:      drivers/i2c/busses/i2c-rcar.c
18398 F:      drivers/i2c/busses/i2c-sh_mobile.c
18399
18400 RENESAS R-CAR SATA DRIVER
18401 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18402 L:      linux-ide@vger.kernel.org
18403 L:      linux-renesas-soc@vger.kernel.org
18404 S:      Supported
18405 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18406 F:      drivers/ata/sata_rcar.c
18407
18408 RENESAS R-CAR THERMAL DRIVERS
18409 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18410 L:      linux-renesas-soc@vger.kernel.org
18411 S:      Supported
18412 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18413 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18414 F:      drivers/thermal/rcar_gen3_thermal.c
18415 F:      drivers/thermal/rcar_thermal.c
18416
18417 RENESAS RIIC DRIVER
18418 M:      Chris Brandt <chris.brandt@renesas.com>
18419 L:      linux-renesas-soc@vger.kernel.org
18420 S:      Supported
18421 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18422 F:      drivers/i2c/busses/i2c-riic.c
18423
18424 RENESAS RZ/G2L A/D DRIVER
18425 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18426 L:      linux-iio@vger.kernel.org
18427 L:      linux-renesas-soc@vger.kernel.org
18428 S:      Supported
18429 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18430 F:      drivers/iio/adc/rzg2l_adc.c
18431
18432 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18433 M:      Biju Das <biju.das.jz@bp.renesas.com>
18434 L:      linux-iio@vger.kernel.org
18435 L:      linux-renesas-soc@vger.kernel.org
18436 S:      Supported
18437 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18438 F:      drivers/counter/rz-mtu3-cnt.c
18439
18440 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18441 M:      Clément Léger <clement.leger@bootlin.com>
18442 L:      linux-renesas-soc@vger.kernel.org
18443 L:      netdev@vger.kernel.org
18444 S:      Maintained
18445 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18446 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18447 F:      drivers/net/dsa/rzn1_a5psw*
18448 F:      drivers/net/pcs/pcs-rzn1-miic.c
18449 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18450 F:      include/linux/pcs-rzn1-miic.h
18451 F:      net/dsa/tag_rzn1_a5psw.c
18452
18453 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18454 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18455 L:      linux-rtc@vger.kernel.org
18456 L:      linux-renesas-soc@vger.kernel.org
18457 S:      Maintained
18458 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18459 F:      drivers/rtc/rtc-rzn1.c
18460
18461 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18462 M:      Herve Codina <herve.codina@bootlin.com>
18463 L:      linux-renesas-soc@vger.kernel.org
18464 L:      linux-usb@vger.kernel.org
18465 S:      Maintained
18466 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18467 F:      drivers/usb/gadget/udc/renesas_usbf.c
18468
18469 RENESAS RZ/V2M I2C DRIVER
18470 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18471 L:      linux-i2c@vger.kernel.org
18472 L:      linux-renesas-soc@vger.kernel.org
18473 S:      Supported
18474 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18475 F:      drivers/i2c/busses/i2c-rzv2m.c
18476
18477 RENESAS USB PHY DRIVER
18478 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18479 L:      linux-renesas-soc@vger.kernel.org
18480 S:      Maintained
18481 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18482
18483 RENESAS VERSACLOCK 7 CLOCK DRIVER
18484 M:      Alex Helms <alexander.helms.jy@renesas.com>
18485 S:      Maintained
18486 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18487 F:      drivers/clk/clk-versaclock7.c
18488
18489 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18490 M:      Herve Codina <herve.codina@bootlin.com>
18491 L:      linux-iio@vger.kernel.org
18492 S:      Maintained
18493 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18494 F:      drivers/iio/potentiometer/x9250.c
18495
18496 RESET CONTROLLER FRAMEWORK
18497 M:      Philipp Zabel <p.zabel@pengutronix.de>
18498 S:      Maintained
18499 T:      git git://git.pengutronix.de/git/pza/linux
18500 F:      Documentation/devicetree/bindings/reset/
18501 F:      Documentation/driver-api/reset.rst
18502 F:      drivers/reset/
18503 F:      include/dt-bindings/reset/
18504 F:      include/linux/reset-controller.h
18505 F:      include/linux/reset.h
18506 F:      include/linux/reset/
18507 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18508
18509 RESTARTABLE SEQUENCES SUPPORT
18510 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18511 M:      Peter Zijlstra <peterz@infradead.org>
18512 M:      "Paul E. McKenney" <paulmck@kernel.org>
18513 M:      Boqun Feng <boqun.feng@gmail.com>
18514 L:      linux-kernel@vger.kernel.org
18515 S:      Supported
18516 F:      include/trace/events/rseq.h
18517 F:      include/uapi/linux/rseq.h
18518 F:      kernel/rseq.c
18519 F:      tools/testing/selftests/rseq/
18520
18521 RFKILL
18522 M:      Johannes Berg <johannes@sipsolutions.net>
18523 L:      linux-wireless@vger.kernel.org
18524 S:      Maintained
18525 W:      https://wireless.wiki.kernel.org/
18526 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18529 F:      Documentation/ABI/stable/sysfs-class-rfkill
18530 F:      Documentation/driver-api/rfkill.rst
18531 F:      include/linux/rfkill.h
18532 F:      include/uapi/linux/rfkill.h
18533 F:      net/rfkill/
18534
18535 RHASHTABLE
18536 M:      Thomas Graf <tgraf@suug.ch>
18537 M:      Herbert Xu <herbert@gondor.apana.org.au>
18538 L:      netdev@vger.kernel.org
18539 S:      Maintained
18540 F:      include/linux/rhashtable-types.h
18541 F:      include/linux/rhashtable.h
18542 F:      lib/rhashtable.c
18543 F:      lib/test_rhashtable.c
18544
18545 RICOH R5C592 MEMORYSTICK DRIVER
18546 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18547 S:      Maintained
18548 F:      drivers/memstick/host/r592.*
18549
18550 RICOH SMARTMEDIA/XD DRIVER
18551 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18552 S:      Maintained
18553 F:      drivers/mtd/nand/raw/r852.c
18554 F:      drivers/mtd/nand/raw/r852.h
18555
18556 RISC-V ARCHITECTURE
18557 M:      Paul Walmsley <paul.walmsley@sifive.com>
18558 M:      Palmer Dabbelt <palmer@dabbelt.com>
18559 M:      Albert Ou <aou@eecs.berkeley.edu>
18560 L:      linux-riscv@lists.infradead.org
18561 S:      Supported
18562 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18563 C:      irc://irc.libera.chat/riscv
18564 P:      Documentation/arch/riscv/patch-acceptance.rst
18565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18566 F:      arch/riscv/
18567 N:      riscv
18568 K:      riscv
18569
18570 RISC-V MICROCHIP FPGA SUPPORT
18571 M:      Conor Dooley <conor.dooley@microchip.com>
18572 M:      Daire McNamara <daire.mcnamara@microchip.com>
18573 L:      linux-riscv@lists.infradead.org
18574 S:      Supported
18575 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18576 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18577 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18578 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18579 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18580 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18581 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18582 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18583 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18584 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18585 F:      arch/riscv/boot/dts/microchip/
18586 F:      drivers/char/hw_random/mpfs-rng.c
18587 F:      drivers/clk/microchip/clk-mpfs*.c
18588 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18589 F:      drivers/mailbox/mailbox-mpfs.c
18590 F:      drivers/pci/controller/pcie-microchip-host.c
18591 F:      drivers/pwm/pwm-microchip-core.c
18592 F:      drivers/reset/reset-mpfs.c
18593 F:      drivers/rtc/rtc-mpfs.c
18594 F:      drivers/soc/microchip/mpfs-sys-controller.c
18595 F:      drivers/spi/spi-microchip-core-qspi.c
18596 F:      drivers/spi/spi-microchip-core.c
18597 F:      drivers/usb/musb/mpfs.c
18598 F:      include/soc/microchip/mpfs.h
18599
18600 RISC-V MISC SOC SUPPORT
18601 M:      Conor Dooley <conor@kernel.org>
18602 L:      linux-riscv@lists.infradead.org
18603 S:      Maintained
18604 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18605 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18606 F:      Documentation/devicetree/bindings/riscv/
18607 F:      arch/riscv/boot/dts/
18608 X:      arch/riscv/boot/dts/allwinner/
18609 X:      arch/riscv/boot/dts/renesas/
18610
18611 RISC-V PMU DRIVERS
18612 M:      Atish Patra <atishp@atishpatra.org>
18613 R:      Anup Patel <anup@brainfault.org>
18614 L:      linux-riscv@lists.infradead.org
18615 S:      Supported
18616 F:      drivers/perf/riscv_pmu.c
18617 F:      drivers/perf/riscv_pmu_legacy.c
18618 F:      drivers/perf/riscv_pmu_sbi.c
18619
18620 RISC-V THEAD SoC SUPPORT
18621 M:      Jisheng Zhang <jszhang@kernel.org>
18622 M:      Guo Ren <guoren@kernel.org>
18623 M:      Fu Wei <wefu@redhat.com>
18624 L:      linux-riscv@lists.infradead.org
18625 S:      Maintained
18626 F:      arch/riscv/boot/dts/thead/
18627
18628 RNBD BLOCK DRIVERS
18629 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18630 M:      Jack Wang <jinpu.wang@ionos.com>
18631 L:      linux-block@vger.kernel.org
18632 S:      Maintained
18633 F:      drivers/block/rnbd/
18634
18635 ROCCAT DRIVERS
18636 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18637 S:      Maintained
18638 W:      http://sourceforge.net/projects/roccat/
18639 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18640 F:      drivers/hid/hid-roccat*
18641 F:      include/linux/hid-roccat*
18642
18643 ROCKCHIP CRYPTO DRIVERS
18644 M:      Corentin Labbe <clabbe@baylibre.com>
18645 L:      linux-crypto@vger.kernel.org
18646 S:      Maintained
18647 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18648 F:      drivers/crypto/rockchip/
18649
18650 ROCKCHIP I2S TDM DRIVER
18651 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18652 L:      linux-rockchip@lists.infradead.org
18653 S:      Maintained
18654 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18655 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18656
18657 ROCKCHIP ISP V1 DRIVER
18658 M:      Dafna Hirschfeld <dafna@fastmail.com>
18659 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18660 L:      linux-media@vger.kernel.org
18661 L:      linux-rockchip@lists.infradead.org
18662 S:      Maintained
18663 F:      Documentation/admin-guide/media/rkisp1.rst
18664 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18665 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18666 F:      drivers/media/platform/rockchip/rkisp1
18667 F:      include/uapi/linux/rkisp1-config.h
18668
18669 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18670 M:      Jacob Chen <jacob-chen@iotwrt.com>
18671 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18672 L:      linux-media@vger.kernel.org
18673 L:      linux-rockchip@lists.infradead.org
18674 S:      Maintained
18675 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18676 F:      drivers/media/platform/rockchip/rga/
18677
18678 ROCKCHIP VIDEO DECODER DRIVER
18679 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18680 L:      linux-media@vger.kernel.org
18681 L:      linux-rockchip@lists.infradead.org
18682 S:      Maintained
18683 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18684 F:      drivers/staging/media/rkvdec/
18685
18686 ROCKER DRIVER
18687 M:      Jiri Pirko <jiri@resnulli.us>
18688 L:      netdev@vger.kernel.org
18689 S:      Supported
18690 F:      drivers/net/ethernet/rocker/
18691
18692 ROCKETPORT EXPRESS/INFINITY DRIVER
18693 M:      Kevin Cernekee <cernekee@gmail.com>
18694 L:      linux-serial@vger.kernel.org
18695 S:      Odd Fixes
18696 F:      drivers/tty/serial/rp2.*
18697
18698 ROHM BD99954 CHARGER IC
18699 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18700 S:      Supported
18701 F:      drivers/power/supply/bd99954-charger.c
18702 F:      drivers/power/supply/bd99954-charger.h
18703
18704 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18705 M:      Tomasz Duszynski <tduszyns@gmail.com>
18706 S:      Maintained
18707 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18708 F:      drivers/iio/light/bh1750.c
18709
18710 ROHM BM1390 PRESSURE SENSOR DRIVER
18711 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18712 L:      linux-iio@vger.kernel.org
18713 S:      Supported
18714 F:      drivers/iio/pressure/rohm-bm1390.c
18715
18716 ROHM BU270xx LIGHT SENSOR DRIVERs
18717 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18718 L:      linux-iio@vger.kernel.org
18719 S:      Supported
18720 F:      drivers/iio/light/rohm-bu27008.c
18721 F:      drivers/iio/light/rohm-bu27034.c
18722
18723 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18724 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18725 L:      linux-kernel@vger.kernel.org
18726 L:      linux-renesas-soc@vger.kernel.org
18727 S:      Supported
18728 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18729 F:      drivers/gpio/gpio-bd9571mwv.c
18730 F:      drivers/mfd/bd9571mwv.c
18731 F:      drivers/regulator/bd9571mwv-regulator.c
18732 F:      include/linux/mfd/bd9571mwv.h
18733
18734 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18735 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18736 S:      Supported
18737 F:      drivers/clk/clk-bd718x7.c
18738 F:      drivers/gpio/gpio-bd71815.c
18739 F:      drivers/gpio/gpio-bd71828.c
18740 F:      drivers/mfd/rohm-bd71828.c
18741 F:      drivers/mfd/rohm-bd718x7.c
18742 F:      drivers/mfd/rohm-bd9576.c
18743 F:      drivers/regulator/bd71815-regulator.c
18744 F:      drivers/regulator/bd71828-regulator.c
18745 F:      drivers/regulator/bd718x7-regulator.c
18746 F:      drivers/regulator/bd9576-regulator.c
18747 F:      drivers/regulator/rohm-regulator.c
18748 F:      drivers/rtc/rtc-bd70528.c
18749 F:      drivers/watchdog/bd9576_wdt.c
18750 F:      include/linux/mfd/rohm-bd71815.h
18751 F:      include/linux/mfd/rohm-bd71828.h
18752 F:      include/linux/mfd/rohm-bd718x7.h
18753 F:      include/linux/mfd/rohm-bd957x.h
18754 F:      include/linux/mfd/rohm-generic.h
18755 F:      include/linux/mfd/rohm-shared.h
18756
18757 ROSE NETWORK LAYER
18758 M:      Ralf Baechle <ralf@linux-mips.org>
18759 L:      linux-hams@vger.kernel.org
18760 S:      Maintained
18761 W:      https://linux-ax25.in-berlin.de
18762 F:      include/net/rose.h
18763 F:      include/uapi/linux/rose.h
18764 F:      net/rose/
18765
18766 ROTATION DRIVER FOR ALLWINNER A83T
18767 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18768 L:      linux-media@vger.kernel.org
18769 S:      Maintained
18770 T:      git git://linuxtv.org/media_tree.git
18771 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18772 F:      drivers/media/platform/sunxi/sun8i-rotate/
18773
18774 RPMSG TTY DRIVER
18775 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18776 L:      linux-remoteproc@vger.kernel.org
18777 S:      Maintained
18778 F:      drivers/tty/rpmsg_tty.c
18779
18780 RTL2830 MEDIA DRIVER
18781 L:      linux-media@vger.kernel.org
18782 S:      Orphan
18783 W:      https://linuxtv.org
18784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18785 F:      drivers/media/dvb-frontends/rtl2830*
18786
18787 RTL2832 MEDIA DRIVER
18788 L:      linux-media@vger.kernel.org
18789 S:      Orphan
18790 W:      https://linuxtv.org
18791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18792 F:      drivers/media/dvb-frontends/rtl2832*
18793
18794 RTL2832_SDR MEDIA DRIVER
18795 L:      linux-media@vger.kernel.org
18796 S:      Orphan
18797 W:      https://linuxtv.org
18798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18799 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18800
18801 RTL8180 WIRELESS DRIVER
18802 L:      linux-wireless@vger.kernel.org
18803 S:      Orphan
18804 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18805
18806 RTL8187 WIRELESS DRIVER
18807 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18808 M:      Larry Finger <Larry.Finger@lwfinger.net>
18809 L:      linux-wireless@vger.kernel.org
18810 S:      Maintained
18811 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18812
18813 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18814 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18815 L:      linux-wireless@vger.kernel.org
18816 S:      Maintained
18817 F:      drivers/net/wireless/realtek/rtl8xxxu/
18818
18819 RTRS TRANSPORT DRIVERS
18820 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18821 M:      Jack Wang <jinpu.wang@ionos.com>
18822 L:      linux-rdma@vger.kernel.org
18823 S:      Maintained
18824 F:      drivers/infiniband/ulp/rtrs/
18825
18826 RUNTIME VERIFICATION (RV)
18827 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18828 M:      Steven Rostedt <rostedt@goodmis.org>
18829 L:      linux-trace-kernel@vger.kernel.org
18830 S:      Maintained
18831 F:      Documentation/trace/rv/
18832 F:      include/linux/rv.h
18833 F:      include/rv/
18834 F:      kernel/trace/rv/
18835 F:      tools/verification/
18836
18837 RUST
18838 M:      Miguel Ojeda <ojeda@kernel.org>
18839 M:      Alex Gaynor <alex.gaynor@gmail.com>
18840 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18841 R:      Boqun Feng <boqun.feng@gmail.com>
18842 R:      Gary Guo <gary@garyguo.net>
18843 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18844 R:      Benno Lossin <benno.lossin@proton.me>
18845 R:      Andreas Hindborg <a.hindborg@samsung.com>
18846 R:      Alice Ryhl <aliceryhl@google.com>
18847 L:      rust-for-linux@vger.kernel.org
18848 S:      Supported
18849 W:      https://rust-for-linux.com
18850 B:      https://github.com/Rust-for-Linux/linux/issues
18851 C:      zulip://rust-for-linux.zulipchat.com
18852 P:      https://rust-for-linux.com/contributing
18853 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18854 F:      Documentation/rust/
18855 F:      rust/
18856 F:      samples/rust/
18857 F:      scripts/*rust*
18858 K:      \b(?i:rust)\b
18859
18860 RXRPC SOCKETS (AF_RXRPC)
18861 M:      David Howells <dhowells@redhat.com>
18862 M:      Marc Dionne <marc.dionne@auristor.com>
18863 L:      linux-afs@lists.infradead.org
18864 S:      Supported
18865 W:      https://www.infradead.org/~dhowells/kafs/
18866 F:      Documentation/networking/rxrpc.rst
18867 F:      include/keys/rxrpc-type.h
18868 F:      include/net/af_rxrpc.h
18869 F:      include/trace/events/rxrpc.h
18870 F:      include/uapi/linux/rxrpc.h
18871 F:      net/rxrpc/
18872
18873 S3 SAVAGE FRAMEBUFFER DRIVER
18874 M:      Antonino Daplas <adaplas@gmail.com>
18875 L:      linux-fbdev@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/video/fbdev/savage/
18878
18879 S390 ARCHITECTURE
18880 M:      Heiko Carstens <hca@linux.ibm.com>
18881 M:      Vasily Gorbik <gor@linux.ibm.com>
18882 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18883 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18884 R:      Sven Schnelle <svens@linux.ibm.com>
18885 L:      linux-s390@vger.kernel.org
18886 S:      Supported
18887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18888 F:      Documentation/driver-api/s390-drivers.rst
18889 F:      Documentation/arch/s390/
18890 F:      arch/s390/
18891 F:      drivers/s390/
18892 F:      drivers/watchdog/diag288_wdt.c
18893
18894 S390 COMMON I/O LAYER
18895 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18896 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18897 L:      linux-s390@vger.kernel.org
18898 S:      Supported
18899 F:      drivers/s390/cio/
18900
18901 S390 DASD DRIVER
18902 M:      Stefan Haberland <sth@linux.ibm.com>
18903 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18904 L:      linux-s390@vger.kernel.org
18905 S:      Supported
18906 F:      block/partitions/ibm.c
18907 F:      drivers/s390/block/dasd*
18908 F:      include/linux/dasd_mod.h
18909
18910 S390 IOMMU (PCI)
18911 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18912 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18913 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18914 L:      linux-s390@vger.kernel.org
18915 S:      Supported
18916 F:      drivers/iommu/s390-iommu.c
18917
18918 S390 IUCV NETWORK LAYER
18919 M:      Alexandra Winter <wintera@linux.ibm.com>
18920 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18921 L:      linux-s390@vger.kernel.org
18922 L:      netdev@vger.kernel.org
18923 S:      Supported
18924 F:      drivers/s390/net/*iucv*
18925 F:      include/net/iucv/
18926 F:      net/iucv/
18927
18928 S390 MM
18929 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18930 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18931 L:      linux-s390@vger.kernel.org
18932 S:      Supported
18933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18934 F:      arch/s390/include/asm/pgtable.h
18935 F:      arch/s390/mm
18936
18937 S390 NETWORK DRIVERS
18938 M:      Alexandra Winter <wintera@linux.ibm.com>
18939 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18940 L:      linux-s390@vger.kernel.org
18941 L:      netdev@vger.kernel.org
18942 S:      Supported
18943 F:      drivers/s390/net/
18944
18945 S390 PCI SUBSYSTEM
18946 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18947 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18948 L:      linux-s390@vger.kernel.org
18949 S:      Supported
18950 F:      Documentation/arch/s390/pci.rst
18951 F:      arch/s390/pci/
18952 F:      drivers/pci/hotplug/s390_pci_hpc.c
18953
18954 S390 SCM DRIVER
18955 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18956 L:      linux-s390@vger.kernel.org
18957 S:      Supported
18958 F:      drivers/s390/block/scm*
18959 F:      drivers/s390/cio/scm.c
18960
18961 S390 VFIO AP DRIVER
18962 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18963 M:      Halil Pasic <pasic@linux.ibm.com>
18964 M:      Jason Herne <jjherne@linux.ibm.com>
18965 L:      linux-s390@vger.kernel.org
18966 S:      Supported
18967 F:      Documentation/arch/s390/vfio-ap*
18968 F:      drivers/s390/crypto/vfio_ap*
18969
18970 S390 VFIO-CCW DRIVER
18971 M:      Eric Farman <farman@linux.ibm.com>
18972 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18973 R:      Halil Pasic <pasic@linux.ibm.com>
18974 L:      linux-s390@vger.kernel.org
18975 L:      kvm@vger.kernel.org
18976 S:      Supported
18977 F:      Documentation/arch/s390/vfio-ccw.rst
18978 F:      drivers/s390/cio/vfio_ccw*
18979 F:      include/uapi/linux/vfio_ccw.h
18980
18981 S390 VFIO-PCI DRIVER
18982 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18983 M:      Eric Farman <farman@linux.ibm.com>
18984 L:      linux-s390@vger.kernel.org
18985 L:      kvm@vger.kernel.org
18986 S:      Supported
18987 F:      arch/s390/kvm/pci*
18988 F:      drivers/vfio/pci/vfio_pci_zdev.c
18989 F:      include/uapi/linux/vfio_zdev.h
18990
18991 S390 ZCRYPT DRIVER
18992 M:      Harald Freudenberger <freude@linux.ibm.com>
18993 L:      linux-s390@vger.kernel.org
18994 S:      Supported
18995 F:      drivers/s390/crypto/
18996
18997 S390 ZFCP DRIVER
18998 M:      Steffen Maier <maier@linux.ibm.com>
18999 M:      Benjamin Block <bblock@linux.ibm.com>
19000 L:      linux-s390@vger.kernel.org
19001 S:      Supported
19002 F:      drivers/s390/scsi/zfcp_*
19003
19004 SAA6588 RDS RECEIVER DRIVER
19005 M:      Hans Verkuil <hverkuil@xs4all.nl>
19006 L:      linux-media@vger.kernel.org
19007 S:      Odd Fixes
19008 W:      https://linuxtv.org
19009 T:      git git://linuxtv.org/media_tree.git
19010 F:      drivers/media/i2c/saa6588*
19011
19012 SAA7134 VIDEO4LINUX DRIVER
19013 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19014 L:      linux-media@vger.kernel.org
19015 S:      Odd fixes
19016 W:      https://linuxtv.org
19017 T:      git git://linuxtv.org/media_tree.git
19018 F:      Documentation/driver-api/media/drivers/saa7134*
19019 F:      drivers/media/pci/saa7134/
19020
19021 SAA7146 VIDEO4LINUX-2 DRIVER
19022 M:      Hans Verkuil <hverkuil@xs4all.nl>
19023 L:      linux-media@vger.kernel.org
19024 S:      Maintained
19025 T:      git git://linuxtv.org/media_tree.git
19026 F:      drivers/media/common/saa7146/
19027 F:      drivers/media/pci/saa7146/
19028 F:      include/media/drv-intf/saa7146*
19029
19030 SAFESETID SECURITY MODULE
19031 M:      Micah Morton <mortonm@chromium.org>
19032 S:      Supported
19033 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19034 F:      security/safesetid/
19035
19036 SAMSUNG AUDIO (ASoC) DRIVERS
19037 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19039 S:      Maintained
19040 B:      mailto:linux-samsung-soc@vger.kernel.org
19041 F:      Documentation/devicetree/bindings/sound/samsung*
19042 F:      sound/soc/samsung/
19043
19044 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19045 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19046 L:      linux-crypto@vger.kernel.org
19047 L:      linux-samsung-soc@vger.kernel.org
19048 S:      Maintained
19049 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19050 F:      drivers/crypto/exynos-rng.c
19051
19052 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19053 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19054 L:      linux-samsung-soc@vger.kernel.org
19055 S:      Maintained
19056 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19057 F:      drivers/char/hw_random/exynos-trng.c
19058
19059 SAMSUNG FRAMEBUFFER DRIVER
19060 M:      Jingoo Han <jingoohan1@gmail.com>
19061 L:      linux-fbdev@vger.kernel.org
19062 S:      Maintained
19063 F:      drivers/video/fbdev/s3c-fb.c
19064
19065 SAMSUNG INTERCONNECT DRIVERS
19066 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19067 M:      Artur Świgoń <a.swigon@samsung.com>
19068 L:      linux-pm@vger.kernel.org
19069 L:      linux-samsung-soc@vger.kernel.org
19070 S:      Supported
19071 F:      drivers/interconnect/samsung/
19072
19073 SAMSUNG LAPTOP DRIVER
19074 M:      Corentin Chary <corentin.chary@gmail.com>
19075 L:      platform-driver-x86@vger.kernel.org
19076 S:      Maintained
19077 F:      drivers/platform/x86/samsung-laptop.c
19078
19079 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19080 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19081 L:      linux-kernel@vger.kernel.org
19082 L:      linux-samsung-soc@vger.kernel.org
19083 S:      Maintained
19084 B:      mailto:linux-samsung-soc@vger.kernel.org
19085 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19086 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19087 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19088 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19089 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19090 F:      drivers/clk/clk-s2mps11.c
19091 F:      drivers/mfd/sec*.c
19092 F:      drivers/regulator/s2m*.c
19093 F:      drivers/regulator/s5m*.c
19094 F:      drivers/rtc/rtc-s5m.c
19095 F:      include/linux/mfd/samsung/
19096
19097 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19098 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19099 L:      linux-media@vger.kernel.org
19100 L:      linux-samsung-soc@vger.kernel.org
19101 S:      Maintained
19102 F:      drivers/media/platform/samsung/s3c-camif/
19103 F:      include/media/drv-intf/s3c_camif.h
19104
19105 SAMSUNG S3FWRN5 NFC DRIVER
19106 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19107 S:      Maintained
19108 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19109 F:      drivers/nfc/s3fwrn5
19110
19111 SAMSUNG S5C73M3 CAMERA DRIVER
19112 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19113 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19114 L:      linux-media@vger.kernel.org
19115 S:      Supported
19116 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19117 F:      drivers/media/i2c/s5c73m3/*
19118
19119 SAMSUNG S5K5BAF CAMERA DRIVER
19120 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19121 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19122 L:      linux-media@vger.kernel.org
19123 S:      Supported
19124 F:      drivers/media/i2c/s5k5baf.c
19125
19126 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19127 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19128 M:      Vladimir Zapolskiy <vz@mleia.com>
19129 L:      linux-crypto@vger.kernel.org
19130 L:      linux-samsung-soc@vger.kernel.org
19131 S:      Maintained
19132 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19133 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19134 F:      drivers/crypto/s5p-sss.c
19135
19136 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19137 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19138 L:      linux-media@vger.kernel.org
19139 S:      Supported
19140 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19141 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19142 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19143 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19144 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19145 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19146 F:      drivers/media/platform/samsung/exynos4-is/
19147
19148 SAMSUNG SOC CLOCK DRIVERS
19149 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19150 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19151 M:      Tomasz Figa <tomasz.figa@gmail.com>
19152 M:      Chanwoo Choi <cw00.choi@samsung.com>
19153 R:      Alim Akhtar <alim.akhtar@samsung.com>
19154 L:      linux-samsung-soc@vger.kernel.org
19155 S:      Maintained
19156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19158 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19159 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19160 F:      drivers/clk/samsung/
19161 F:      include/dt-bindings/clock/exynos*.h
19162 F:      include/dt-bindings/clock/s5p*.h
19163 F:      include/dt-bindings/clock/samsung,*.h
19164 F:      include/linux/clk/samsung.h
19165
19166 SAMSUNG SPI DRIVERS
19167 M:      Andi Shyti <andi.shyti@kernel.org>
19168 L:      linux-spi@vger.kernel.org
19169 L:      linux-samsung-soc@vger.kernel.org
19170 S:      Maintained
19171 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19172 F:      drivers/spi/spi-s3c*
19173 F:      include/linux/platform_data/spi-s3c64xx.h
19174
19175 SAMSUNG SXGBE DRIVERS
19176 M:      Byungho An <bh74.an@samsung.com>
19177 L:      netdev@vger.kernel.org
19178 S:      Supported
19179 F:      drivers/net/ethernet/samsung/sxgbe/
19180
19181 SAMSUNG THERMAL DRIVER
19182 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19183 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19184 L:      linux-pm@vger.kernel.org
19185 L:      linux-samsung-soc@vger.kernel.org
19186 S:      Maintained
19187 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19188 F:      drivers/thermal/samsung/
19189
19190 SAMSUNG USB2 PHY DRIVER
19191 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19192 L:      linux-kernel@vger.kernel.org
19193 S:      Supported
19194 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19195 F:      Documentation/driver-api/phy/samsung-usb2.rst
19196 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19197 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19198 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19199 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19200 F:      drivers/phy/samsung/phy-samsung-usb2.c
19201 F:      drivers/phy/samsung/phy-samsung-usb2.h
19202
19203 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19204 M:      Paul Barker <paul.barker@sancloud.com>
19205 R:      Marc Murphy <marc.murphy@sancloud.com>
19206 S:      Supported
19207 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19208
19209 SC1200 WDT DRIVER
19210 M:      Zwane Mwaikambo <zwanem@gmail.com>
19211 S:      Maintained
19212 F:      drivers/watchdog/sc1200wdt.c
19213
19214 SCHEDULER
19215 M:      Ingo Molnar <mingo@redhat.com>
19216 M:      Peter Zijlstra <peterz@infradead.org>
19217 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19218 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19219 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19220 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19221 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19222 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19223 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19224 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19225 L:      linux-kernel@vger.kernel.org
19226 S:      Maintained
19227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19228 F:      include/linux/preempt.h
19229 F:      include/linux/sched.h
19230 F:      include/linux/wait.h
19231 F:      include/uapi/linux/sched.h
19232 F:      kernel/sched/
19233
19234 SCSI LIBSAS SUBSYSTEM
19235 R:      John Garry <john.g.garry@oracle.com>
19236 R:      Jason Yan <yanaijie@huawei.com>
19237 L:      linux-scsi@vger.kernel.org
19238 S:      Supported
19239 F:      Documentation/scsi/libsas.rst
19240 F:      drivers/scsi/libsas/
19241 F:      include/scsi/libsas.h
19242 F:      include/scsi/sas_ata.h
19243
19244 SCSI RDMA PROTOCOL (SRP) INITIATOR
19245 M:      Bart Van Assche <bvanassche@acm.org>
19246 L:      linux-rdma@vger.kernel.org
19247 S:      Supported
19248 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19249 F:      drivers/infiniband/ulp/srp/
19250 F:      include/scsi/srp.h
19251
19252 SCSI RDMA PROTOCOL (SRP) TARGET
19253 M:      Bart Van Assche <bvanassche@acm.org>
19254 L:      linux-rdma@vger.kernel.org
19255 L:      target-devel@vger.kernel.org
19256 S:      Supported
19257 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19258 F:      drivers/infiniband/ulp/srpt/
19259
19260 SCSI SG DRIVER
19261 M:      Doug Gilbert <dgilbert@interlog.com>
19262 L:      linux-scsi@vger.kernel.org
19263 S:      Maintained
19264 W:      http://sg.danny.cz/sg
19265 F:      Documentation/scsi/scsi-generic.rst
19266 F:      drivers/scsi/sg.c
19267 F:      include/scsi/sg.h
19268
19269 SCSI SUBSYSTEM
19270 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19271 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19272 L:      linux-scsi@vger.kernel.org
19273 S:      Maintained
19274 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19277 F:      Documentation/devicetree/bindings/scsi/
19278 F:      drivers/scsi/
19279 F:      drivers/ufs/
19280 F:      include/scsi/
19281
19282 SCSI TAPE DRIVER
19283 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19284 L:      linux-scsi@vger.kernel.org
19285 S:      Maintained
19286 F:      Documentation/scsi/st.rst
19287 F:      drivers/scsi/st.*
19288 F:      drivers/scsi/st_*.h
19289
19290 SCSI TARGET CORE USER DRIVER
19291 M:      Bodo Stroesser <bostroesser@gmail.com>
19292 L:      linux-scsi@vger.kernel.org
19293 L:      target-devel@vger.kernel.org
19294 S:      Supported
19295 F:      Documentation/target/tcmu-design.rst
19296 F:      drivers/target/target_core_user.c
19297 F:      include/uapi/linux/target_core_user.h
19298
19299 SCSI TARGET SUBSYSTEM
19300 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19301 L:      linux-scsi@vger.kernel.org
19302 L:      target-devel@vger.kernel.org
19303 S:      Supported
19304 Q:      https://patchwork.kernel.org/project/target-devel/list/
19305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19306 F:      Documentation/target/
19307 F:      drivers/target/
19308 F:      include/target/
19309
19310 SCTP PROTOCOL
19311 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19312 M:      Xin Long <lucien.xin@gmail.com>
19313 L:      linux-sctp@vger.kernel.org
19314 S:      Maintained
19315 W:      https://github.com/sctp/lksctp-tools/wiki
19316 F:      Documentation/networking/sctp.rst
19317 F:      include/linux/sctp.h
19318 F:      include/net/sctp/
19319 F:      include/uapi/linux/sctp.h
19320 F:      net/sctp/
19321
19322 SCx200 CPU SUPPORT
19323 M:      Jim Cromie <jim.cromie@gmail.com>
19324 S:      Odd Fixes
19325 F:      Documentation/i2c/busses/scx200_acb.rst
19326 F:      arch/x86/platform/scx200/
19327 F:      drivers/i2c/busses/scx200*
19328 F:      drivers/mtd/maps/scx200_docflash.c
19329 F:      drivers/watchdog/scx200_wdt.c
19330 F:      include/linux/scx200.h
19331
19332 SCx200 GPIO DRIVER
19333 M:      Jim Cromie <jim.cromie@gmail.com>
19334 S:      Maintained
19335 F:      drivers/char/scx200_gpio.c
19336 F:      include/linux/scx200_gpio.h
19337
19338 SCx200 HRT CLOCKSOURCE DRIVER
19339 M:      Jim Cromie <jim.cromie@gmail.com>
19340 S:      Maintained
19341 F:      drivers/clocksource/scx200_hrt.c
19342
19343 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19344 M:      Sascha Sommer <saschasommer@freenet.de>
19345 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19346 S:      Maintained
19347 F:      drivers/mmc/host/sdricoh_cs.c
19348
19349 SECO BOARDS CEC DRIVER
19350 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19351 S:      Maintained
19352 F:      drivers/media/cec/platform/seco/seco-cec.c
19353 F:      drivers/media/cec/platform/seco/seco-cec.h
19354
19355 SECURE COMPUTING
19356 M:      Kees Cook <keescook@chromium.org>
19357 R:      Andy Lutomirski <luto@amacapital.net>
19358 R:      Will Drewry <wad@chromium.org>
19359 S:      Supported
19360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19361 F:      Documentation/userspace-api/seccomp_filter.rst
19362 F:      include/linux/seccomp.h
19363 F:      include/uapi/linux/seccomp.h
19364 F:      kernel/seccomp.c
19365 F:      tools/testing/selftests/kselftest_harness.h
19366 F:      tools/testing/selftests/seccomp/*
19367 K:      \bsecure_computing
19368 K:      \bTIF_SECCOMP\b
19369
19370 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19371 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19372 M:      Al Cooper <alcooperx@gmail.com>
19373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19374 L:      linux-mmc@vger.kernel.org
19375 S:      Maintained
19376 F:      drivers/mmc/host/sdhci-brcmstb*
19377
19378 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19379 M:      Adrian Hunter <adrian.hunter@intel.com>
19380 L:      linux-mmc@vger.kernel.org
19381 S:      Supported
19382 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19383 F:      drivers/mmc/host/sdhci*
19384
19385 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19386 M:      Aubin Constans <aubin.constans@microchip.com>
19387 R:      Eugen Hristev <eugen.hristev@collabora.com>
19388 L:      linux-mmc@vger.kernel.org
19389 S:      Supported
19390 F:      drivers/mmc/host/sdhci-of-at91.c
19391
19392 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19393 M:      Haibo Chen <haibo.chen@nxp.com>
19394 L:      linux-imx@nxp.com
19395 L:      linux-mmc@vger.kernel.org
19396 S:      Maintained
19397 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19398
19399 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19400 M:      Ben Dooks <ben-linux@fluff.org>
19401 M:      Jaehoon Chung <jh80.chung@samsung.com>
19402 L:      linux-mmc@vger.kernel.org
19403 S:      Maintained
19404 F:      drivers/mmc/host/sdhci-s3c*
19405
19406 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19407 M:      Viresh Kumar <vireshk@kernel.org>
19408 L:      linux-mmc@vger.kernel.org
19409 S:      Maintained
19410 F:      drivers/mmc/host/sdhci-spear.c
19411
19412 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19413 M:      Vignesh Raghavendra <vigneshr@ti.com>
19414 L:      linux-mmc@vger.kernel.org
19415 S:      Maintained
19416 F:      drivers/mmc/host/sdhci-omap.c
19417
19418 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19419 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19420 L:      linux-block@vger.kernel.org
19421 S:      Supported
19422 F:      block/opal_proto.h
19423 F:      block/sed*
19424 F:      include/linux/sed*
19425 F:      include/uapi/linux/sed*
19426
19427 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19428 M:      Mark Rutland <mark.rutland@arm.com>
19429 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19430 M:      Sudeep Holla <sudeep.holla@arm.com>
19431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19432 S:      Maintained
19433 F:      drivers/firmware/smccc/
19434 F:      include/linux/arm-smccc.h
19435
19436 SECURITY CONTACT
19437 M:      Security Officers <security@kernel.org>
19438 S:      Supported
19439 F:      Documentation/process/security-bugs.rst
19440
19441 SECURITY SUBSYSTEM
19442 M:      Paul Moore <paul@paul-moore.com>
19443 M:      James Morris <jmorris@namei.org>
19444 M:      "Serge E. Hallyn" <serge@hallyn.com>
19445 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19446 S:      Supported
19447 W:      http://kernsec.org/
19448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19449 F:      security/
19450 X:      security/selinux/
19451
19452 SELINUX SECURITY MODULE
19453 M:      Paul Moore <paul@paul-moore.com>
19454 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19455 M:      Eric Paris <eparis@parisplace.org>
19456 L:      selinux@vger.kernel.org
19457 S:      Supported
19458 W:      https://selinuxproject.org
19459 W:      https://github.com/SELinuxProject
19460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19461 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19462 F:      Documentation/ABI/removed/sysfs-selinux-disable
19463 F:      Documentation/admin-guide/LSM/SELinux.rst
19464 F:      include/trace/events/avc.h
19465 F:      include/uapi/linux/selinux_netlink.h
19466 F:      scripts/selinux/
19467 F:      security/selinux/
19468
19469 SENSABLE PHANTOM
19470 M:      Jiri Slaby <jirislaby@kernel.org>
19471 S:      Maintained
19472 F:      drivers/misc/phantom.c
19473 F:      include/uapi/linux/phantom.h
19474
19475 SENSEAIR SUNRISE 006-0-0007
19476 M:      Jacopo Mondi <jacopo@jmondi.org>
19477 S:      Maintained
19478 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19479 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19480 F:      drivers/iio/chemical/sunrise_co2.c
19481
19482 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19483 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19484 S:      Maintained
19485 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19486 F:      drivers/iio/chemical/scd30.h
19487 F:      drivers/iio/chemical/scd30_core.c
19488 F:      drivers/iio/chemical/scd30_i2c.c
19489 F:      drivers/iio/chemical/scd30_serial.c
19490
19491 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19492 M:      Roan van Dijk <roan@protonic.nl>
19493 S:      Maintained
19494 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19495 F:      drivers/iio/chemical/scd4x.c
19496
19497 SENSIRION SGP40 GAS SENSOR DRIVER
19498 M:      Andreas Klinger <ak@it-klinger.de>
19499 S:      Maintained
19500 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19501 F:      drivers/iio/chemical/sgp40.c
19502
19503 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19504 M:      Tomasz Duszynski <tduszyns@gmail.com>
19505 S:      Maintained
19506 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19507 F:      drivers/iio/chemical/sps30.c
19508 F:      drivers/iio/chemical/sps30_i2c.c
19509 F:      drivers/iio/chemical/sps30_serial.c
19510
19511 SERIAL DEVICE BUS
19512 M:      Rob Herring <robh@kernel.org>
19513 L:      linux-serial@vger.kernel.org
19514 S:      Maintained
19515 F:      Documentation/devicetree/bindings/serial/serial.yaml
19516 F:      drivers/tty/serdev/
19517 F:      include/linux/serdev.h
19518
19519 SERIAL IR RECEIVER
19520 M:      Sean Young <sean@mess.org>
19521 L:      linux-media@vger.kernel.org
19522 S:      Maintained
19523 F:      drivers/media/rc/serial_ir.c
19524
19525 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19526 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19528 S:      Maintained
19529 F:      Documentation/devicetree/bindings/slimbus/
19530 F:      drivers/slimbus/
19531 F:      include/linux/slimbus.h
19532
19533 SFC NETWORK DRIVER
19534 M:      Edward Cree <ecree.xilinx@gmail.com>
19535 M:      Martin Habets <habetsm.xilinx@gmail.com>
19536 L:      netdev@vger.kernel.org
19537 L:      linux-net-drivers@amd.com
19538 S:      Supported
19539 F:      Documentation/networking/devlink/sfc.rst
19540 F:      drivers/net/ethernet/sfc/
19541
19542 SFCTEMP HWMON DRIVER
19543 M:      Emil Renner Berthing <kernel@esmil.dk>
19544 M:      Hal Feng <hal.feng@starfivetech.com>
19545 L:      linux-hwmon@vger.kernel.org
19546 S:      Maintained
19547 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19548 F:      Documentation/hwmon/sfctemp.rst
19549 F:      drivers/hwmon/sfctemp.c
19550
19551 SFF/SFP/SFP+ MODULE SUPPORT
19552 M:      Russell King <linux@armlinux.org.uk>
19553 L:      netdev@vger.kernel.org
19554 S:      Maintained
19555 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19556 F:      drivers/net/phy/phylink.c
19557 F:      drivers/net/phy/sfp*
19558 F:      include/linux/mdio/mdio-i2c.h
19559 F:      include/linux/phylink.h
19560 F:      include/linux/sfp.h
19561 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)
19562
19563 SGI GRU DRIVER
19564 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19565 S:      Maintained
19566 F:      drivers/misc/sgi-gru/
19567
19568 SGI XP/XPC/XPNET DRIVER
19569 M:      Robin Holt <robinmholt@gmail.com>
19570 M:      Steve Wahl <steve.wahl@hpe.com>
19571 S:      Maintained
19572 F:      drivers/misc/sgi-xp/
19573
19574 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19575 M:      Karsten Graul <kgraul@linux.ibm.com>
19576 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19577 M:      Jan Karcher <jaka@linux.ibm.com>
19578 R:      D. Wythe <alibuda@linux.alibaba.com>
19579 R:      Tony Lu <tonylu@linux.alibaba.com>
19580 R:      Wen Gu <guwen@linux.alibaba.com>
19581 L:      linux-s390@vger.kernel.org
19582 S:      Supported
19583 F:      net/smc/
19584
19585 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19586 M:      Linus Walleij <linus.walleij@linaro.org>
19587 L:      linux-iio@vger.kernel.org
19588 S:      Maintained
19589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19590 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19591 F:      drivers/iio/light/gp2ap002.c
19592
19593 SHARP RJ54N1CB0C SENSOR DRIVER
19594 M:      Jacopo Mondi <jacopo@jmondi.org>
19595 L:      linux-media@vger.kernel.org
19596 S:      Odd fixes
19597 T:      git git://linuxtv.org/media_tree.git
19598 F:      drivers/media/i2c/rj54n1cb0c.c
19599 F:      include/media/i2c/rj54n1cb0c.h
19600
19601 SH_VOU V4L2 OUTPUT DRIVER
19602 L:      linux-media@vger.kernel.org
19603 S:      Orphan
19604 F:      drivers/media/platform/renesas/sh_vou.c
19605 F:      include/media/drv-intf/sh_vou.h
19606
19607 SI2157 MEDIA DRIVER
19608 L:      linux-media@vger.kernel.org
19609 S:      Orphan
19610 W:      https://linuxtv.org
19611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19612 F:      drivers/media/tuners/si2157*
19613
19614 SI2165 MEDIA DRIVER
19615 M:      Matthias Schwarzott <zzam@gentoo.org>
19616 L:      linux-media@vger.kernel.org
19617 S:      Maintained
19618 W:      https://linuxtv.org
19619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19620 F:      drivers/media/dvb-frontends/si2165*
19621
19622 SI2168 MEDIA DRIVER
19623 L:      linux-media@vger.kernel.org
19624 S:      Orphan
19625 W:      https://linuxtv.org
19626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19627 F:      drivers/media/dvb-frontends/si2168*
19628
19629 SI470X FM RADIO RECEIVER I2C DRIVER
19630 M:      Hans Verkuil <hverkuil@xs4all.nl>
19631 L:      linux-media@vger.kernel.org
19632 S:      Odd Fixes
19633 W:      https://linuxtv.org
19634 T:      git git://linuxtv.org/media_tree.git
19635 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19636 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19637
19638 SI470X FM RADIO RECEIVER USB DRIVER
19639 M:      Hans Verkuil <hverkuil@xs4all.nl>
19640 L:      linux-media@vger.kernel.org
19641 S:      Maintained
19642 W:      https://linuxtv.org
19643 T:      git git://linuxtv.org/media_tree.git
19644 F:      drivers/media/radio/si470x/radio-si470x-common.c
19645 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19646 F:      drivers/media/radio/si470x/radio-si470x.h
19647
19648 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19649 M:      Eduardo Valentin <edubezval@gmail.com>
19650 L:      linux-media@vger.kernel.org
19651 S:      Odd Fixes
19652 W:      https://linuxtv.org
19653 T:      git git://linuxtv.org/media_tree.git
19654 F:      drivers/media/radio/si4713/si4713.?
19655
19656 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19657 M:      Eduardo Valentin <edubezval@gmail.com>
19658 L:      linux-media@vger.kernel.org
19659 S:      Odd Fixes
19660 W:      https://linuxtv.org
19661 T:      git git://linuxtv.org/media_tree.git
19662 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19663
19664 SI4713 FM RADIO TRANSMITTER USB DRIVER
19665 M:      Hans Verkuil <hverkuil@xs4all.nl>
19666 L:      linux-media@vger.kernel.org
19667 S:      Maintained
19668 W:      https://linuxtv.org
19669 T:      git git://linuxtv.org/media_tree.git
19670 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19671
19672 SIANO DVB DRIVER
19673 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19674 L:      linux-media@vger.kernel.org
19675 S:      Odd fixes
19676 W:      https://linuxtv.org
19677 T:      git git://linuxtv.org/media_tree.git
19678 F:      drivers/media/common/siano/
19679 F:      drivers/media/mmc/siano/
19680 F:      drivers/media/usb/siano/
19681 F:      drivers/media/usb/siano/
19682
19683 SIEMENS IPC LED DRIVERS
19684 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19685 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19686 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19687 L:      linux-leds@vger.kernel.org
19688 S:      Maintained
19689 F:      drivers/leds/simple/
19690
19691 SIEMENS IPC PLATFORM DRIVERS
19692 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19693 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19694 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19695 L:      platform-driver-x86@vger.kernel.org
19696 S:      Maintained
19697 F:      drivers/platform/x86/siemens/
19698 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19699 F:      include/linux/platform_data/x86/simatic-ipc.h
19700
19701 SIEMENS IPC WATCHDOG DRIVERS
19702 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19703 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19704 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19705 L:      linux-watchdog@vger.kernel.org
19706 S:      Maintained
19707 F:      drivers/watchdog/simatic-ipc-wdt.c
19708
19709 SIFIVE DRIVERS
19710 M:      Palmer Dabbelt <palmer@dabbelt.com>
19711 M:      Paul Walmsley <paul.walmsley@sifive.com>
19712 L:      linux-riscv@lists.infradead.org
19713 S:      Supported
19714 N:      sifive
19715 K:      [^@]sifive
19716
19717 SIFIVE FU540 SYSTEM-ON-CHIP
19718 M:      Paul Walmsley <paul.walmsley@sifive.com>
19719 M:      Palmer Dabbelt <palmer@dabbelt.com>
19720 L:      linux-riscv@lists.infradead.org
19721 S:      Supported
19722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19723 N:      fu540
19724 K:      fu540
19725
19726 SIFIVE PDMA DRIVER
19727 M:      Green Wan <green.wan@sifive.com>
19728 S:      Maintained
19729 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19730 F:      drivers/dma/sf-pdma/
19731
19732 SIFIVE SOC DRIVERS
19733 M:      Conor Dooley <conor@kernel.org>
19734 L:      linux-riscv@lists.infradead.org
19735 S:      Maintained
19736 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19737 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19738 F:      drivers/soc/sifive/
19739
19740 SILEAD TOUCHSCREEN DRIVER
19741 M:      Hans de Goede <hdegoede@redhat.com>
19742 L:      linux-input@vger.kernel.org
19743 L:      platform-driver-x86@vger.kernel.org
19744 S:      Maintained
19745 F:      drivers/input/touchscreen/silead.c
19746 F:      drivers/platform/x86/touchscreen_dmi.c
19747
19748 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19749 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19750 S:      Supported
19751 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19752 F:      drivers/net/wireless/silabs/wfx/
19753
19754 SILICON MOTION SM712 FRAME BUFFER DRIVER
19755 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19756 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19757 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19758 L:      linux-fbdev@vger.kernel.org
19759 S:      Maintained
19760 F:      Documentation/fb/sm712fb.rst
19761 F:      drivers/video/fbdev/sm712*
19762
19763 SILVACO I3C DUAL-ROLE MASTER
19764 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19765 M:      Conor Culhane <conor.culhane@silvaco.com>
19766 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19767 S:      Maintained
19768 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19769 F:      drivers/i3c/master/svc-i3c-master.c
19770
19771 SIMPLEFB FB DRIVER
19772 M:      Hans de Goede <hdegoede@redhat.com>
19773 L:      linux-fbdev@vger.kernel.org
19774 S:      Maintained
19775 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19776 F:      drivers/video/fbdev/simplefb.c
19777 F:      include/linux/platform_data/simplefb.h
19778
19779 SIMTEC EB110ATX (Chalice CATS)
19780 M:      Simtec Linux Team <linux@simtec.co.uk>
19781 S:      Supported
19782 W:      http://www.simtec.co.uk/products/EB110ATX/
19783
19784 SIOX
19785 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19786 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19787 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19788 S:      Supported
19789 F:      drivers/gpio/gpio-siox.c
19790 F:      drivers/siox/*
19791 F:      include/trace/events/siox.h
19792
19793 SIPHASH PRF ROUTINES
19794 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19795 S:      Maintained
19796 F:      include/linux/siphash.h
19797 F:      lib/siphash.c
19798 F:      lib/siphash_kunit.c
19799
19800 SIS 190 ETHERNET DRIVER
19801 M:      Francois Romieu <romieu@fr.zoreil.com>
19802 L:      netdev@vger.kernel.org
19803 S:      Maintained
19804 F:      drivers/net/ethernet/sis/sis190.c
19805
19806 SIS 900/7016 FAST ETHERNET DRIVER
19807 M:      Daniele Venzano <venza@brownhat.org>
19808 L:      netdev@vger.kernel.org
19809 S:      Maintained
19810 W:      http://www.brownhat.org/sis900.html
19811 F:      drivers/net/ethernet/sis/sis900.*
19812
19813 SIS FRAMEBUFFER DRIVER
19814 S:      Orphan
19815 F:      Documentation/fb/sisfb.rst
19816 F:      drivers/video/fbdev/sis/
19817 F:      include/video/sisfb.h
19818
19819 SIS I2C TOUCHSCREEN DRIVER
19820 M:      Mika Penttilä <mpenttil@redhat.com>
19821 L:      linux-input@vger.kernel.org
19822 S:      Maintained
19823 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19824 F:      drivers/input/touchscreen/sis_i2c.c
19825
19826 SIS USB2VGA DRIVER
19827 M:      Thomas Winischhofer <thomas@winischhofer.net>
19828 S:      Maintained
19829 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19830 F:      drivers/usb/misc/sisusbvga/
19831
19832 SL28 CPLD MFD DRIVER
19833 M:      Michael Walle <michael@walle.cc>
19834 S:      Maintained
19835 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19836 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19837 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19838 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19839 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19840 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19841 F:      drivers/gpio/gpio-sl28cpld.c
19842 F:      drivers/hwmon/sl28cpld-hwmon.c
19843 F:      drivers/irqchip/irq-sl28cpld.c
19844 F:      drivers/pwm/pwm-sl28cpld.c
19845 F:      drivers/watchdog/sl28cpld_wdt.c
19846
19847 SL28 VPD NVMEM LAYOUT DRIVER
19848 M:      Michael Walle <michael@walle.cc>
19849 S:      Maintained
19850 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19851 F:      drivers/nvmem/layouts/sl28vpd.c
19852
19853 SLAB ALLOCATOR
19854 M:      Christoph Lameter <cl@linux.com>
19855 M:      Pekka Enberg <penberg@kernel.org>
19856 M:      David Rientjes <rientjes@google.com>
19857 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19858 M:      Andrew Morton <akpm@linux-foundation.org>
19859 M:      Vlastimil Babka <vbabka@suse.cz>
19860 R:      Roman Gushchin <roman.gushchin@linux.dev>
19861 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19862 L:      linux-mm@kvack.org
19863 S:      Maintained
19864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19865 F:      include/linux/sl?b*.h
19866 F:      mm/sl?b*
19867
19868 SLCAN CAN NETWORK DRIVER
19869 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19870 L:      linux-can@vger.kernel.org
19871 S:      Maintained
19872 F:      drivers/net/can/slcan/
19873
19874 SLEEPABLE READ-COPY UPDATE (SRCU)
19875 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19876 M:      "Paul E. McKenney" <paulmck@kernel.org>
19877 M:      Josh Triplett <josh@joshtriplett.org>
19878 R:      Steven Rostedt <rostedt@goodmis.org>
19879 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19880 L:      rcu@vger.kernel.org
19881 S:      Supported
19882 W:      http://www.rdrop.com/users/paulmck/RCU/
19883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19884 F:      include/linux/srcu*.h
19885 F:      kernel/rcu/srcu*.c
19886
19887 SMACK SECURITY MODULE
19888 M:      Casey Schaufler <casey@schaufler-ca.com>
19889 L:      linux-security-module@vger.kernel.org
19890 S:      Maintained
19891 W:      http://schaufler-ca.com
19892 T:      git git://github.com/cschaufler/smack-next
19893 F:      Documentation/admin-guide/LSM/Smack.rst
19894 F:      security/smack/
19895
19896 SMC91x ETHERNET DRIVER
19897 M:      Nicolas Pitre <nico@fluxnic.net>
19898 S:      Odd Fixes
19899 F:      drivers/net/ethernet/smsc/smc91x.*
19900
19901 SMSC EMC2103 HARDWARE MONITOR DRIVER
19902 M:      Steve Glendinning <steve.glendinning@shawell.net>
19903 L:      linux-hwmon@vger.kernel.org
19904 S:      Maintained
19905 F:      Documentation/hwmon/emc2103.rst
19906 F:      drivers/hwmon/emc2103.c
19907
19908 SMSC SCH5627 HARDWARE MONITOR DRIVER
19909 M:      Hans de Goede <hdegoede@redhat.com>
19910 L:      linux-hwmon@vger.kernel.org
19911 S:      Supported
19912 F:      Documentation/hwmon/sch5627.rst
19913 F:      drivers/hwmon/sch5627.c
19914
19915 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19916 M:      Steve Glendinning <steve.glendinning@shawell.net>
19917 L:      linux-fbdev@vger.kernel.org
19918 S:      Maintained
19919 F:      drivers/video/fbdev/smscufx.c
19920
19921 SMSC47B397 HARDWARE MONITOR DRIVER
19922 M:      Jean Delvare <jdelvare@suse.com>
19923 L:      linux-hwmon@vger.kernel.org
19924 S:      Maintained
19925 F:      Documentation/hwmon/smsc47b397.rst
19926 F:      drivers/hwmon/smsc47b397.c
19927
19928 SMSC911x ETHERNET DRIVER
19929 M:      Steve Glendinning <steve.glendinning@shawell.net>
19930 L:      netdev@vger.kernel.org
19931 S:      Maintained
19932 F:      drivers/net/ethernet/smsc/smsc911x.*
19933 F:      include/linux/smsc911x.h
19934
19935 SMSC9420 PCI ETHERNET DRIVER
19936 M:      Steve Glendinning <steve.glendinning@shawell.net>
19937 L:      netdev@vger.kernel.org
19938 S:      Maintained
19939 F:      drivers/net/ethernet/smsc/smsc9420.*
19940
19941 SNET DPU VIRTIO DATA PATH ACCELERATOR
19942 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19943 F:      drivers/vdpa/solidrun/
19944
19945 SOCIONEXT (SNI) AVE NETWORK DRIVER
19946 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19947 L:      netdev@vger.kernel.org
19948 S:      Maintained
19949 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19950 F:      drivers/net/ethernet/socionext/sni_ave.c
19951
19952 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19953 M:      Jassi Brar <jaswinder.singh@linaro.org>
19954 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19955 L:      netdev@vger.kernel.org
19956 S:      Maintained
19957 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19958 F:      drivers/net/ethernet/socionext/netsec.c
19959
19960 SOCIONEXT (SNI) Synquacer SPI DRIVER
19961 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19962 M:      Jassi Brar <jaswinder.singh@linaro.org>
19963 L:      linux-spi@vger.kernel.org
19964 S:      Maintained
19965 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19966 F:      drivers/spi/spi-synquacer.c
19967
19968 SOCIONEXT SYNQUACER I2C DRIVER
19969 M:      Ard Biesheuvel <ardb@kernel.org>
19970 L:      linux-i2c@vger.kernel.org
19971 S:      Maintained
19972 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19973 F:      drivers/i2c/busses/i2c-synquacer.c
19974
19975 SOCIONEXT UNIPHIER SOUND DRIVER
19976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19977 S:      Orphan
19978 F:      sound/soc/uniphier/
19979
19980 SOCKET TIMESTAMPING
19981 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19982 S:      Maintained
19983 F:      Documentation/networking/timestamping.rst
19984 F:      include/uapi/linux/net_tstamp.h
19985 F:      tools/testing/selftests/net/so_txtime.c
19986
19987 SOEKRIS NET48XX LED SUPPORT
19988 M:      Chris Boot <bootc@bootc.net>
19989 S:      Maintained
19990 F:      drivers/leds/leds-net48xx.c
19991
19992 SOFT-IWARP DRIVER (siw)
19993 M:      Bernard Metzler <bmt@zurich.ibm.com>
19994 L:      linux-rdma@vger.kernel.org
19995 S:      Supported
19996 F:      drivers/infiniband/sw/siw/
19997 F:      include/uapi/rdma/siw-abi.h
19998
19999 SOFT-ROCE DRIVER (rxe)
20000 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20001 L:      linux-rdma@vger.kernel.org
20002 S:      Supported
20003 F:      drivers/infiniband/sw/rxe/
20004 F:      include/uapi/rdma/rdma_user_rxe.h
20005
20006 SOFTLOGIC 6x10 MPEG CODEC
20007 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20008 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20009 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20010 M:      Ismael Luceno <ismael@iodev.co.uk>
20011 L:      linux-media@vger.kernel.org
20012 S:      Supported
20013 F:      drivers/media/pci/solo6x10/
20014
20015 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20016 M:      James Morse <james.morse@arm.com>
20017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20018 S:      Maintained
20019 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20020 F:      drivers/firmware/arm_sdei.c
20021 F:      include/linux/arm_sdei.h
20022 F:      include/uapi/linux/arm_sdei.h
20023
20024 SOFTWARE NODES AND DEVICE PROPERTIES
20025 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20026 R:      Daniel Scally <djrscally@gmail.com>
20027 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20028 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20029 L:      linux-acpi@vger.kernel.org
20030 S:      Maintained
20031 F:      drivers/base/property.c
20032 F:      drivers/base/swnode.c
20033 F:      include/linux/fwnode.h
20034 F:      include/linux/property.h
20035
20036 SOFTWARE RAID (Multiple Disks) SUPPORT
20037 M:      Song Liu <song@kernel.org>
20038 L:      linux-raid@vger.kernel.org
20039 S:      Supported
20040 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20042 F:      drivers/md/Kconfig
20043 F:      drivers/md/Makefile
20044 F:      drivers/md/md*
20045 F:      drivers/md/raid*
20046 F:      include/linux/raid/
20047 F:      include/uapi/linux/raid/
20048
20049 SOLIDRUN CLEARFOG SUPPORT
20050 M:      Russell King <linux@armlinux.org.uk>
20051 S:      Maintained
20052 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20053 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20054
20055 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20056 M:      Russell King <linux@armlinux.org.uk>
20057 S:      Maintained
20058 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20059 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20060 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20061
20062 SONIC NETWORK DRIVER
20063 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20064 L:      netdev@vger.kernel.org
20065 S:      Maintained
20066 F:      drivers/net/ethernet/natsemi/sonic.*
20067
20068 SONICS SILICON BACKPLANE DRIVER (SSB)
20069 M:      Michael Buesch <m@bues.ch>
20070 L:      linux-wireless@vger.kernel.org
20071 S:      Maintained
20072 F:      drivers/ssb/
20073 F:      include/linux/ssb/
20074
20075 SONY IMX208 SENSOR DRIVER
20076 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20077 L:      linux-media@vger.kernel.org
20078 S:      Maintained
20079 T:      git git://linuxtv.org/media_tree.git
20080 F:      drivers/media/i2c/imx208.c
20081
20082 SONY IMX214 SENSOR DRIVER
20083 M:      Ricardo Ribalda <ribalda@kernel.org>
20084 L:      linux-media@vger.kernel.org
20085 S:      Maintained
20086 T:      git git://linuxtv.org/media_tree.git
20087 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20088 F:      drivers/media/i2c/imx214.c
20089
20090 SONY IMX219 SENSOR DRIVER
20091 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20092 L:      linux-media@vger.kernel.org
20093 S:      Maintained
20094 T:      git git://linuxtv.org/media_tree.git
20095 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20096 F:      drivers/media/i2c/imx219.c
20097
20098 SONY IMX258 SENSOR DRIVER
20099 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20100 L:      linux-media@vger.kernel.org
20101 S:      Maintained
20102 T:      git git://linuxtv.org/media_tree.git
20103 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20104 F:      drivers/media/i2c/imx258.c
20105
20106 SONY IMX274 SENSOR DRIVER
20107 M:      Leon Luo <leonl@leopardimaging.com>
20108 L:      linux-media@vger.kernel.org
20109 S:      Maintained
20110 T:      git git://linuxtv.org/media_tree.git
20111 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20112 F:      drivers/media/i2c/imx274.c
20113
20114 SONY IMX290 SENSOR DRIVER
20115 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20116 L:      linux-media@vger.kernel.org
20117 S:      Maintained
20118 T:      git git://linuxtv.org/media_tree.git
20119 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20120 F:      drivers/media/i2c/imx290.c
20121
20122 SONY IMX296 SENSOR DRIVER
20123 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20124 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20125 L:      linux-media@vger.kernel.org
20126 S:      Maintained
20127 T:      git git://linuxtv.org/media_tree.git
20128 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20129 F:      drivers/media/i2c/imx296.c
20130
20131 SONY IMX319 SENSOR DRIVER
20132 M:      Bingbu Cao <bingbu.cao@intel.com>
20133 L:      linux-media@vger.kernel.org
20134 S:      Maintained
20135 T:      git git://linuxtv.org/media_tree.git
20136 F:      drivers/media/i2c/imx319.c
20137
20138 SONY IMX334 SENSOR DRIVER
20139 L:      linux-media@vger.kernel.org
20140 S:      Orphan
20141 T:      git git://linuxtv.org/media_tree.git
20142 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20143 F:      drivers/media/i2c/imx334.c
20144
20145 SONY IMX335 SENSOR DRIVER
20146 L:      linux-media@vger.kernel.org
20147 S:      Orphan
20148 T:      git git://linuxtv.org/media_tree.git
20149 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20150 F:      drivers/media/i2c/imx335.c
20151
20152 SONY IMX355 SENSOR DRIVER
20153 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20154 L:      linux-media@vger.kernel.org
20155 S:      Maintained
20156 T:      git git://linuxtv.org/media_tree.git
20157 F:      drivers/media/i2c/imx355.c
20158
20159 SONY IMX412 SENSOR DRIVER
20160 L:      linux-media@vger.kernel.org
20161 S:      Orphan
20162 T:      git git://linuxtv.org/media_tree.git
20163 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20164 F:      drivers/media/i2c/imx412.c
20165
20166 SONY IMX415 SENSOR DRIVER
20167 M:      Michael Riesch <michael.riesch@wolfvision.net>
20168 L:      linux-media@vger.kernel.org
20169 S:      Maintained
20170 T:      git git://linuxtv.org/media_tree.git
20171 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20172 F:      drivers/media/i2c/imx415.c
20173
20174 SONY MEMORYSTICK SUBSYSTEM
20175 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20176 M:      Alex Dubov <oakad@yahoo.com>
20177 M:      Ulf Hansson <ulf.hansson@linaro.org>
20178 L:      linux-mmc@vger.kernel.org
20179 S:      Maintained
20180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20181 F:      drivers/memstick/
20182 F:      include/linux/memstick.h
20183
20184 SONY VAIO CONTROL DEVICE DRIVER
20185 M:      Mattia Dongili <malattia@linux.it>
20186 L:      platform-driver-x86@vger.kernel.org
20187 S:      Maintained
20188 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20189 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20190 F:      drivers/char/sonypi.c
20191 F:      drivers/platform/x86/sony-laptop.c
20192 F:      include/linux/sony-laptop.h
20193
20194 SOPHGO DEVICETREES
20195 M:      Chao Wei <chao.wei@sophgo.com>
20196 M:      Chen Wang <unicorn_wang@outlook.com>
20197 S:      Maintained
20198 F:      arch/riscv/boot/dts/sophgo/
20199 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20200
20201 SOUND
20202 M:      Jaroslav Kysela <perex@perex.cz>
20203 M:      Takashi Iwai <tiwai@suse.com>
20204 L:      linux-sound@vger.kernel.org
20205 S:      Maintained
20206 W:      http://www.alsa-project.org/
20207 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20209 F:      Documentation/sound/
20210 F:      include/sound/
20211 F:      include/uapi/sound/
20212 F:      sound/
20213 F:      tools/testing/selftests/alsa
20214
20215 SOUND - ALSA SELFTESTS
20216 M:      Mark Brown <broonie@kernel.org>
20217 L:      linux-sound@vger.kernel.org
20218 L:      linux-kselftest@vger.kernel.org
20219 S:      Supported
20220 F:      tools/testing/selftests/alsa
20221
20222 SOUND - COMPRESSED AUDIO
20223 M:      Vinod Koul <vkoul@kernel.org>
20224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20225 S:      Supported
20226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20227 F:      Documentation/sound/designs/compress-offload.rst
20228 F:      include/sound/compress_driver.h
20229 F:      include/uapi/sound/compress_*
20230 F:      sound/core/compress_offload.c
20231 F:      sound/soc/soc-compress.c
20232
20233 SOUND - DMAENGINE HELPERS
20234 M:      Lars-Peter Clausen <lars@metafoo.de>
20235 S:      Supported
20236 F:      include/sound/dmaengine_pcm.h
20237 F:      sound/core/pcm_dmaengine.c
20238 F:      sound/soc/soc-generic-dmaengine-pcm.c
20239
20240 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20241 M:      Liam Girdwood <lgirdwood@gmail.com>
20242 M:      Mark Brown <broonie@kernel.org>
20243 L:      linux-sound@vger.kernel.org
20244 S:      Supported
20245 W:      http://alsa-project.org/main/index.php/ASoC
20246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20247 F:      Documentation/devicetree/bindings/sound/
20248 F:      Documentation/sound/soc/
20249 F:      include/dt-bindings/sound/
20250 F:      include/sound/soc*
20251 F:      include/sound/sof.h
20252 F:      include/sound/sof/
20253 F:      include/trace/events/sof*.h
20254 F:      include/uapi/sound/asoc.h
20255 F:      sound/soc/
20256
20257 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20258 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20259 M:      Liam Girdwood <lgirdwood@gmail.com>
20260 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20261 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20262 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20263 M:      Daniel Baluta <daniel.baluta@nxp.com>
20264 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20265 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20266 S:      Supported
20267 W:      https://github.com/thesofproject/linux/
20268 F:      sound/soc/sof/
20269
20270 SOUNDWIRE SUBSYSTEM
20271 M:      Vinod Koul <vkoul@kernel.org>
20272 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20273 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20274 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20276 S:      Supported
20277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20278 F:      Documentation/driver-api/soundwire/
20279 F:      drivers/soundwire/
20280 F:      include/linux/soundwire/
20281
20282 SP2 MEDIA DRIVER
20283 M:      Olli Salonen <olli.salonen@iki.fi>
20284 L:      linux-media@vger.kernel.org
20285 S:      Maintained
20286 W:      https://linuxtv.org
20287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20288 F:      drivers/media/dvb-frontends/sp2*
20289
20290 SPANISH DOCUMENTATION
20291 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20292 S:      Maintained
20293 F:      Documentation/translations/sp_SP/
20294
20295 SPARC + UltraSPARC (sparc/sparc64)
20296 M:      "David S. Miller" <davem@davemloft.net>
20297 L:      sparclinux@vger.kernel.org
20298 S:      Maintained
20299 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20302 F:      arch/sparc/
20303 F:      drivers/sbus/
20304
20305 SPARC SERIAL DRIVERS
20306 M:      "David S. Miller" <davem@davemloft.net>
20307 L:      sparclinux@vger.kernel.org
20308 S:      Maintained
20309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20311 F:      drivers/tty/serial/suncore.c
20312 F:      drivers/tty/serial/sunhv.c
20313 F:      drivers/tty/serial/sunsab.c
20314 F:      drivers/tty/serial/sunsab.h
20315 F:      drivers/tty/serial/sunsu.c
20316 F:      drivers/tty/serial/sunzilog.c
20317 F:      drivers/tty/serial/sunzilog.h
20318 F:      drivers/tty/vcc.c
20319 F:      include/linux/sunserialcore.h
20320
20321 SPARSE CHECKER
20322 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20323 L:      linux-sparse@vger.kernel.org
20324 S:      Maintained
20325 W:      https://sparse.docs.kernel.org/
20326 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20327 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20328 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20329 F:      include/linux/compiler.h
20330
20331 SPEAKUP CONSOLE SPEECH DRIVER
20332 M:      William Hubbs <w.d.hubbs@gmail.com>
20333 M:      Chris Brannon <chris@the-brannons.com>
20334 M:      Kirk Reiser <kirk@reisers.ca>
20335 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20336 L:      speakup@linux-speakup.org
20337 S:      Odd Fixes
20338 W:      http://www.linux-speakup.org/
20339 W:      https://github.com/linux-speakup/speakup
20340 B:      https://github.com/linux-speakup/speakup/issues
20341 F:      drivers/accessibility/speakup/
20342
20343 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20344 M:      Viresh Kumar <vireshk@kernel.org>
20345 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20346 M:      soc@kernel.org
20347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20348 S:      Maintained
20349 W:      http://www.st.com/spear
20350 F:      arch/arm/boot/dts/st/spear*
20351 F:      arch/arm/mach-spear/
20352 F:      drivers/clk/spear/
20353 F:      drivers/pinctrl/spear/
20354
20355 SPI NOR SUBSYSTEM
20356 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20357 M:      Pratyush Yadav <pratyush@kernel.org>
20358 R:      Michael Walle <michael@walle.cc>
20359 L:      linux-mtd@lists.infradead.org
20360 S:      Maintained
20361 W:      http://www.linux-mtd.infradead.org/
20362 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20363 C:      irc://irc.oftc.net/mtd
20364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20365 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20366 F:      drivers/mtd/spi-nor/
20367 F:      include/linux/mtd/spi-nor.h
20368
20369 SPI SUBSYSTEM
20370 M:      Mark Brown <broonie@kernel.org>
20371 L:      linux-spi@vger.kernel.org
20372 S:      Maintained
20373 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20375 F:      Documentation/devicetree/bindings/spi/
20376 F:      Documentation/spi/
20377 F:      drivers/spi/
20378 F:      include/linux/spi/
20379 F:      include/uapi/linux/spi/
20380 F:      tools/spi/
20381
20382 SPIDERNET NETWORK DRIVER for CELL
20383 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20384 M:      Geoff Levand <geoff@infradead.org>
20385 L:      netdev@vger.kernel.org
20386 L:      linuxppc-dev@lists.ozlabs.org
20387 S:      Maintained
20388 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20389 F:      drivers/net/ethernet/toshiba/spider_net*
20390
20391 SPMI SUBSYSTEM
20392 M:      Stephen Boyd <sboyd@kernel.org>
20393 L:      linux-kernel@vger.kernel.org
20394 S:      Maintained
20395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20396 F:      Documentation/devicetree/bindings/spmi/
20397 F:      drivers/spmi/
20398 F:      include/dt-bindings/spmi/spmi.h
20399 F:      include/linux/spmi.h
20400 F:      include/trace/events/spmi.h
20401
20402 SPU FILE SYSTEM
20403 M:      Jeremy Kerr <jk@ozlabs.org>
20404 L:      linuxppc-dev@lists.ozlabs.org
20405 S:      Supported
20406 W:      http://www.ibm.com/developerworks/power/cell/
20407 F:      Documentation/filesystems/spufs/spufs.rst
20408 F:      arch/powerpc/platforms/cell/spufs/
20409
20410 SQUASHFS FILE SYSTEM
20411 M:      Phillip Lougher <phillip@squashfs.org.uk>
20412 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20413 S:      Maintained
20414 W:      http://squashfs.org.uk
20415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20416 F:      Documentation/filesystems/squashfs.rst
20417 F:      fs/squashfs/
20418
20419 SRM (Alpha) environment access
20420 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20421 S:      Maintained
20422 F:      arch/alpha/kernel/srm_env.c
20423
20424 ST LSM6DSx IMU IIO DRIVER
20425 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20426 L:      linux-iio@vger.kernel.org
20427 S:      Maintained
20428 W:      http://www.st.com/
20429 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20430 F:      drivers/iio/imu/st_lsm6dsx/
20431
20432 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20433 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20434 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20435 L:      linux-media@vger.kernel.org
20436 S:      Maintained
20437 T:      git git://linuxtv.org/media_tree.git
20438 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20439 F:      drivers/media/i2c/st-mipid02.c
20440
20441 ST STM32 I2C/SMBUS DRIVER
20442 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20443 M:      Alain Volmat <alain.volmat@foss.st.com>
20444 L:      linux-i2c@vger.kernel.org
20445 S:      Maintained
20446 F:      drivers/i2c/busses/i2c-stm32*
20447
20448 ST STM32 SPI DRIVER
20449 M:      Alain Volmat <alain.volmat@foss.st.com>
20450 L:      linux-spi@vger.kernel.org
20451 S:      Maintained
20452 F:      drivers/spi/spi-stm32.c
20453
20454 ST STPDDC60 DRIVER
20455 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20456 L:      linux-hwmon@vger.kernel.org
20457 S:      Maintained
20458 F:      Documentation/hwmon/stpddc60.rst
20459 F:      drivers/hwmon/pmbus/stpddc60.c
20460
20461 ST VGXY61 DRIVER
20462 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20463 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20464 L:      linux-media@vger.kernel.org
20465 S:      Maintained
20466 T:      git git://linuxtv.org/media_tree.git
20467 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20468 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20469 F:      drivers/media/i2c/st-vgxy61.c
20470
20471 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20472 M:      Song Qiang <songqiang1304521@gmail.com>
20473 L:      linux-iio@vger.kernel.org
20474 S:      Maintained
20475 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20476 F:      drivers/iio/proximity/vl53l0x-i2c.c
20477
20478 STABLE BRANCH
20479 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20480 M:      Sasha Levin <sashal@kernel.org>
20481 L:      stable@vger.kernel.org
20482 S:      Supported
20483 F:      Documentation/process/stable-kernel-rules.rst
20484
20485 STAGING - ATOMISP DRIVER
20486 M:      Hans de Goede <hdegoede@redhat.com>
20487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20488 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20489 L:      linux-media@vger.kernel.org
20490 S:      Maintained
20491 F:      drivers/staging/media/atomisp/
20492
20493 STAGING - FIELDBUS SUBSYSTEM
20494 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20495 S:      Maintained
20496 F:      drivers/staging/fieldbus/*
20497 F:      drivers/staging/fieldbus/Documentation/
20498
20499 STAGING - HMS ANYBUS-S BUS
20500 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20501 S:      Maintained
20502 F:      drivers/staging/fieldbus/anybuss/
20503
20504 STAGING - INDUSTRIAL IO
20505 M:      Jonathan Cameron <jic23@kernel.org>
20506 L:      linux-iio@vger.kernel.org
20507 S:      Odd Fixes
20508 F:      Documentation/devicetree/bindings/staging/iio/
20509 F:      drivers/staging/iio/
20510
20511 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20512 M:      Marc Dietrich <marvin24@gmx.de>
20513 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20514 L:      linux-tegra@vger.kernel.org
20515 S:      Maintained
20516 F:      drivers/staging/nvec/
20517
20518 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20519 M:      Jens Frederich <jfrederich@gmail.com>
20520 M:      Jon Nettleton <jon.nettleton@gmail.com>
20521 S:      Maintained
20522 W:      http://wiki.laptop.org/go/DCON
20523 F:      drivers/staging/olpc_dcon/
20524
20525 STAGING - REALTEK RTL8712U DRIVERS
20526 M:      Larry Finger <Larry.Finger@lwfinger.net>
20527 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20528 S:      Odd Fixes
20529 F:      drivers/staging/rtl8712/
20530
20531 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20532 M:      Michael Hennerich <michael.hennerich@analog.com>
20533 L:      linux-fbdev@vger.kernel.org
20534 S:      Supported
20535 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20536 F:      drivers/staging/fbtft/fb_seps525.c
20537
20538 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20539 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20540 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20541 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20542 L:      linux-fbdev@vger.kernel.org
20543 S:      Maintained
20544 F:      drivers/staging/sm750fb/
20545
20546 STAGING - VIA VT665X DRIVERS
20547 M:      Forest Bond <forest@alittletooquiet.net>
20548 S:      Odd Fixes
20549 F:      drivers/staging/vt665?/
20550
20551 STAGING SUBSYSTEM
20552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20553 L:      linux-staging@lists.linux.dev
20554 S:      Supported
20555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20556 F:      drivers/staging/
20557
20558 STANDALONE CACHE CONTROLLER DRIVERS
20559 M:      Conor Dooley <conor@kernel.org>
20560 L:      linux-riscv@lists.infradead.org
20561 S:      Maintained
20562 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20563 F:      drivers/cache
20564
20565 STARFIRE/DURALAN NETWORK DRIVER
20566 M:      Ion Badulescu <ionut@badula.org>
20567 S:      Odd Fixes
20568 F:      drivers/net/ethernet/adaptec/starfire*
20569
20570 STARFIVE CRYPTO DRIVER
20571 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20572 M:      William Qiu <william.qiu@starfivetech.com>
20573 S:      Supported
20574 F:      Documentation/devicetree/bindings/crypto/starfive*
20575 F:      drivers/crypto/starfive/
20576
20577 STARFIVE DEVICETREES
20578 M:      Emil Renner Berthing <kernel@esmil.dk>
20579 S:      Maintained
20580 F:      arch/riscv/boot/dts/starfive/
20581
20582 STARFIVE DWMAC GLUE LAYER
20583 M:      Emil Renner Berthing <kernel@esmil.dk>
20584 M:      Samin Guo <samin.guo@starfivetech.com>
20585 S:      Maintained
20586 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20587 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20588
20589 STARFIVE JH7110 DPHY RX DRIVER
20590 M:      Jack Zhu <jack.zhu@starfivetech.com>
20591 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20592 S:      Supported
20593 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20594 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20595
20596 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20597 M:      William Qiu <william.qiu@starfivetech.com>
20598 S:      Supported
20599 F:      Documentation/devicetree/bindings/mmc/starfive*
20600 F:      drivers/mmc/host/dw_mmc-starfive.c
20601
20602 STARFIVE JH7110 PLL CLOCK DRIVER
20603 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20604 S:      Supported
20605 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20606 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20607
20608 STARFIVE JH7110 PWMDAC DRIVER
20609 M:      Hal Feng <hal.feng@starfivetech.com>
20610 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20611 S:      Supported
20612 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20613 F:      sound/soc/starfive/jh7110_pwmdac.c
20614
20615 STARFIVE JH7110 SYSCON
20616 M:      William Qiu <william.qiu@starfivetech.com>
20617 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20618 S:      Supported
20619 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20620
20621 STARFIVE JH7110 TDM DRIVER
20622 M:      Walker Chen <walker.chen@starfivetech.com>
20623 S:      Maintained
20624 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20625 F:      sound/soc/starfive/jh7110_tdm.c
20626
20627 STARFIVE JH71X0 CLOCK DRIVERS
20628 M:      Emil Renner Berthing <kernel@esmil.dk>
20629 M:      Hal Feng <hal.feng@starfivetech.com>
20630 S:      Maintained
20631 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20632 F:      drivers/clk/starfive/clk-starfive-jh71*
20633 F:      include/dt-bindings/clock/starfive?jh71*.h
20634
20635 STARFIVE JH71X0 PINCTRL DRIVERS
20636 M:      Emil Renner Berthing <kernel@esmil.dk>
20637 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20638 M:      Hal Feng <hal.feng@starfivetech.com>
20639 L:      linux-gpio@vger.kernel.org
20640 S:      Maintained
20641 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20642 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20643 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20644 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20645
20646 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20647 M:      Emil Renner Berthing <kernel@esmil.dk>
20648 M:      Hal Feng <hal.feng@starfivetech.com>
20649 S:      Maintained
20650 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20651 F:      drivers/reset/starfive/reset-starfive-jh71*
20652 F:      include/dt-bindings/reset/starfive?jh71*.h
20653
20654 STARFIVE JH71X0 USB DRIVERS
20655 M:      Minda Chen <minda.chen@starfivetech.com>
20656 S:      Maintained
20657 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20658 F:      drivers/usb/cdns3/cdns3-starfive.c
20659
20660 STARFIVE JH71XX PMU CONTROLLER DRIVER
20661 M:      Walker Chen <walker.chen@starfivetech.com>
20662 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20663 S:      Supported
20664 F:      Documentation/devicetree/bindings/power/starfive*
20665 F:      drivers/pmdomain/starfive/
20666 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20667
20668 STARFIVE SOC DRIVERS
20669 M:      Conor Dooley <conor@kernel.org>
20670 S:      Maintained
20671 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20672 F:      Documentation/devicetree/bindings/soc/starfive/
20673
20674 STARFIVE TRNG DRIVER
20675 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20676 S:      Supported
20677 F:      Documentation/devicetree/bindings/rng/starfive*
20678 F:      drivers/char/hw_random/jh7110-trng.c
20679
20680 STARFIVE WATCHDOG DRIVER
20681 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20682 M:      Samin Guo <samin.guo@starfivetech.com>
20683 S:      Supported
20684 F:      Documentation/devicetree/bindings/watchdog/starfive*
20685 F:      drivers/watchdog/starfive-wdt.c
20686
20687 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20688 M:      Minda Chen <minda.chen@starfivetech.com>
20689 S:      Supported
20690 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20691 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20692 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20693 F:      drivers/phy/starfive/phy-jh7110-usb.c
20694
20695 STATIC BRANCH/CALL
20696 M:      Peter Zijlstra <peterz@infradead.org>
20697 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20698 M:      Jason Baron <jbaron@akamai.com>
20699 R:      Steven Rostedt <rostedt@goodmis.org>
20700 R:      Ard Biesheuvel <ardb@kernel.org>
20701 S:      Supported
20702 F:      arch/*/include/asm/jump_label*.h
20703 F:      arch/*/include/asm/static_call*.h
20704 F:      arch/*/kernel/jump_label.c
20705 F:      arch/*/kernel/static_call.c
20706 F:      include/linux/jump_label*.h
20707 F:      include/linux/static_call*.h
20708 F:      kernel/jump_label.c
20709 F:      kernel/static_call.c
20710
20711 STI AUDIO (ASoC) DRIVERS
20712 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20714 S:      Maintained
20715 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20716 F:      sound/soc/sti/
20717
20718 STI CEC DRIVER
20719 M:      Alain Volmat <alain.volmat@foss.st.com>
20720 S:      Maintained
20721 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20722 F:      drivers/media/cec/platform/sti/
20723
20724 STK1160 USB VIDEO CAPTURE DRIVER
20725 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20726 L:      linux-media@vger.kernel.org
20727 S:      Maintained
20728 T:      git git://linuxtv.org/media_tree.git
20729 F:      drivers/media/usb/stk1160/
20730
20731 STM32 AUDIO (ASoC) DRIVERS
20732 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20733 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20735 S:      Maintained
20736 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20737 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20738 F:      sound/soc/stm/
20739
20740 STM32 TIMER/LPTIMER DRIVERS
20741 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20742 S:      Maintained
20743 F:      Documentation/ABI/testing/*timer-stm32
20744 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20745 F:      drivers/*/stm32-*timer*
20746 F:      drivers/pwm/pwm-stm32*
20747 F:      include/linux/*/stm32-*tim*
20748
20749 STMMAC ETHERNET DRIVER
20750 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20751 M:      Jose Abreu <joabreu@synopsys.com>
20752 L:      netdev@vger.kernel.org
20753 S:      Supported
20754 W:      http://www.stlinux.com
20755 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20756 F:      drivers/net/ethernet/stmicro/stmmac/
20757
20758 SUN HAPPY MEAL ETHERNET DRIVER
20759 M:      Sean Anderson <seanga2@gmail.com>
20760 S:      Maintained
20761 F:      drivers/net/ethernet/sun/sunhme.*
20762
20763 SUN3/3X
20764 M:      Sam Creasey <sammy@sammy.net>
20765 S:      Maintained
20766 W:      http://sammy.net/sun3/
20767 F:      arch/m68k/include/asm/sun3*
20768 F:      arch/m68k/kernel/*sun3*
20769 F:      arch/m68k/sun3*/
20770 F:      drivers/net/ethernet/i825xx/sun3*
20771
20772 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20773 M:      Hans de Goede <hdegoede@redhat.com>
20774 L:      linux-input@vger.kernel.org
20775 S:      Maintained
20776 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20777 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20778
20779 SUNDANCE NETWORK DRIVER
20780 M:      Denis Kirjanov <kda@linux-powerpc.org>
20781 L:      netdev@vger.kernel.org
20782 S:      Maintained
20783 F:      drivers/net/ethernet/dlink/sundance.c
20784
20785 SUNPLUS ETHERNET DRIVER
20786 M:      Wells Lu <wellslutw@gmail.com>
20787 L:      netdev@vger.kernel.org
20788 S:      Maintained
20789 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20790 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20791 F:      drivers/net/ethernet/sunplus/
20792
20793 SUNPLUS MMC DRIVER
20794 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20795 M:      Li-hao Kuo <lhjeff911@gmail.com>
20796 S:      Maintained
20797 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20798 F:      drivers/mmc/host/sunplus-mmc.c
20799
20800 SUNPLUS OCOTP DRIVER
20801 M:      Vincent Shih <vincent.sunplus@gmail.com>
20802 S:      Maintained
20803 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20804 F:      drivers/nvmem/sunplus-ocotp.c
20805
20806 SUNPLUS PWM DRIVER
20807 M:      Hammer Hsieh <hammerh0314@gmail.com>
20808 S:      Maintained
20809 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20810 F:      drivers/pwm/pwm-sunplus.c
20811
20812 SUNPLUS RTC DRIVER
20813 M:      Vincent Shih <vincent.sunplus@gmail.com>
20814 L:      linux-rtc@vger.kernel.org
20815 S:      Maintained
20816 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20817 F:      drivers/rtc/rtc-sunplus.c
20818
20819 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20820 M:      Li-hao Kuo <lhjeff911@gmail.com>
20821 L:      linux-spi@vger.kernel.org
20822 S:      Maintained
20823 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20824 F:      drivers/spi/spi-sunplus-sp7021.c
20825
20826 SUNPLUS UART DRIVER
20827 M:      Hammer Hsieh <hammerh0314@gmail.com>
20828 S:      Maintained
20829 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20830 F:      drivers/tty/serial/sunplus-uart.c
20831
20832 SUNPLUS USB2 PHY DRIVER
20833 M:      Vincent Shih <vincent.sunplus@gmail.com>
20834 L:      linux-usb@vger.kernel.org
20835 S:      Maintained
20836 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20837 F:      drivers/phy/sunplus/Kconfig
20838 F:      drivers/phy/sunplus/Makefile
20839 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20840
20841 SUNPLUS WATCHDOG DRIVER
20842 M:      Xiantao Hu <xt.hu@cqplus1.com>
20843 L:      linux-watchdog@vger.kernel.org
20844 S:      Maintained
20845 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20846 F:      drivers/watchdog/sunplus_wdt.c
20847
20848 SUPERH
20849 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20850 M:      Rich Felker <dalias@libc.org>
20851 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20852 L:      linux-sh@vger.kernel.org
20853 S:      Maintained
20854 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20855 F:      Documentation/arch/sh/
20856 F:      arch/sh/
20857 F:      drivers/sh/
20858
20859 SUSPEND TO RAM
20860 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20861 M:      Len Brown <len.brown@intel.com>
20862 M:      Pavel Machek <pavel@ucw.cz>
20863 L:      linux-pm@vger.kernel.org
20864 S:      Supported
20865 B:      https://bugzilla.kernel.org
20866 F:      Documentation/power/
20867 F:      arch/x86/kernel/acpi/sleep*
20868 F:      arch/x86/kernel/acpi/wakeup*
20869 F:      drivers/base/power/
20870 F:      include/linux/freezer.h
20871 F:      include/linux/pm.h
20872 F:      include/linux/suspend.h
20873 F:      kernel/power/
20874
20875 SVGA HANDLING
20876 M:      Martin Mares <mj@ucw.cz>
20877 L:      linux-video@atrey.karlin.mff.cuni.cz
20878 S:      Maintained
20879 F:      Documentation/admin-guide/svga.rst
20880 F:      arch/x86/boot/video*
20881
20882 SWITCHDEV
20883 M:      Jiri Pirko <jiri@resnulli.us>
20884 M:      Ivan Vecera <ivecera@redhat.com>
20885 L:      netdev@vger.kernel.org
20886 S:      Supported
20887 F:      include/net/switchdev.h
20888 F:      net/switchdev/
20889
20890 SY8106A REGULATOR DRIVER
20891 M:      Icenowy Zheng <icenowy@aosc.io>
20892 S:      Maintained
20893 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20894 F:      drivers/regulator/sy8106a-regulator.c
20895
20896 SYNC FILE FRAMEWORK
20897 M:      Sumit Semwal <sumit.semwal@linaro.org>
20898 R:      Gustavo Padovan <gustavo@padovan.org>
20899 L:      linux-media@vger.kernel.org
20900 L:      dri-devel@lists.freedesktop.org
20901 S:      Maintained
20902 T:      git git://anongit.freedesktop.org/drm/drm-misc
20903 F:      Documentation/driver-api/sync_file.rst
20904 F:      drivers/dma-buf/dma-fence*
20905 F:      drivers/dma-buf/sw_sync.c
20906 F:      drivers/dma-buf/sync_*
20907 F:      include/linux/sync_file.h
20908 F:      include/uapi/linux/sync_file.h
20909
20910 SYNOPSYS ARC ARCHITECTURE
20911 M:      Vineet Gupta <vgupta@kernel.org>
20912 L:      linux-snps-arc@lists.infradead.org
20913 S:      Supported
20914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20915 F:      Documentation/arch/arc
20916 F:      Documentation/devicetree/bindings/arc/*
20917 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20918 F:      arch/arc/
20919 F:      drivers/clocksource/arc_timer.c
20920 F:      drivers/tty/serial/arc_uart.c
20921
20922 SYNOPSYS ARC HSDK SDP pll clock driver
20923 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20924 S:      Supported
20925 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20926 F:      drivers/clk/clk-hsdk-pll.c
20927
20928 SYNOPSYS ARC SDP clock driver
20929 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20930 S:      Supported
20931 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20932 F:      drivers/clk/axs10x/*
20933
20934 SYNOPSYS ARC SDP platform support
20935 M:      Alexey Brodkin <abrodkin@synopsys.com>
20936 S:      Supported
20937 F:      Documentation/devicetree/bindings/arc/axs10*
20938 F:      arch/arc/boot/dts/ax*
20939 F:      arch/arc/plat-axs10x
20940
20941 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20942 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20943 S:      Supported
20944 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20945 F:      drivers/reset/reset-axs10x.c
20946
20947 SYNOPSYS CREG GPIO DRIVER
20948 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20949 S:      Maintained
20950 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20951 F:      drivers/gpio/gpio-creg-snps.c
20952
20953 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20954 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20955 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20956 S:      Supported
20957 F:      drivers/tty/serial/8250/8250_dw.c
20958 F:      drivers/tty/serial/8250/8250_dwlib.*
20959 F:      drivers/tty/serial/8250/8250_lpss.c
20960
20961 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20962 M:      Hoan Tran <hoan@os.amperecomputing.com>
20963 M:      Serge Semin <fancer.lancer@gmail.com>
20964 L:      linux-gpio@vger.kernel.org
20965 S:      Maintained
20966 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20967 F:      drivers/gpio/gpio-dwapb.c
20968
20969 SYNOPSYS DESIGNWARE APB SSI DRIVER
20970 M:      Serge Semin <fancer.lancer@gmail.com>
20971 L:      linux-spi@vger.kernel.org
20972 S:      Supported
20973 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20974 F:      drivers/spi/spi-dw*
20975
20976 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20977 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20978 S:      Maintained
20979 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20980 F:      drivers/dma/dw-axi-dmac/
20981
20982 SYNOPSYS DESIGNWARE DMAC DRIVER
20983 M:      Viresh Kumar <vireshk@kernel.org>
20984 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20985 S:      Maintained
20986 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20987 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20988 F:      drivers/dma/dw/
20989 F:      include/dt-bindings/dma/dw-dmac.h
20990 F:      include/linux/dma/dw.h
20991 F:      include/linux/platform_data/dma-dw.h
20992
20993 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20994 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20995 L:      netdev@vger.kernel.org
20996 S:      Supported
20997 F:      drivers/net/ethernet/synopsys/
20998
20999 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21000 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21001 L:      netdev@vger.kernel.org
21002 S:      Supported
21003 F:      drivers/net/pcs/pcs-xpcs.c
21004 F:      drivers/net/pcs/pcs-xpcs.h
21005 F:      include/linux/pcs/pcs-xpcs.h
21006
21007 SYNOPSYS DESIGNWARE I2C DRIVER
21008 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21009 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21010 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21011 R:      Jan Dabros <jsd@semihalf.com>
21012 L:      linux-i2c@vger.kernel.org
21013 S:      Supported
21014 F:      drivers/i2c/busses/i2c-designware-*
21015
21016 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21017 M:      Jaehoon Chung <jh80.chung@samsung.com>
21018 L:      linux-mmc@vger.kernel.org
21019 S:      Maintained
21020 F:      drivers/mmc/host/dw_mmc*
21021
21022 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21023 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21024 S:      Supported
21025 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21026 F:      drivers/reset/reset-hsdk.c
21027 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21028
21029 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21030 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21031 M:      Manjunath M B <manjumb@synopsys.com>
21032 L:      linux-mmc@vger.kernel.org
21033 S:      Maintained
21034 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21035
21036 SYSTEM CONFIGURATION (SYSCON)
21037 M:      Lee Jones <lee@kernel.org>
21038 M:      Arnd Bergmann <arnd@arndb.de>
21039 S:      Supported
21040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21041 F:      drivers/mfd/syscon.c
21042
21043 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21044 M:      Sudeep Holla <sudeep.holla@arm.com>
21045 R:      Cristian Marussi <cristian.marussi@arm.com>
21046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21047 S:      Maintained
21048 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21049 F:      drivers/clk/clk-sc[mp]i.c
21050 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21051 F:      drivers/firmware/arm_scmi/
21052 F:      drivers/firmware/arm_scpi.c
21053 F:      drivers/pmdomain/arm/
21054 F:      drivers/powercap/arm_scmi_powercap.c
21055 F:      drivers/regulator/scmi-regulator.c
21056 F:      drivers/reset/reset-scmi.c
21057 F:      include/linux/sc[mp]i_protocol.h
21058 F:      include/trace/events/scmi.h
21059 F:      include/uapi/linux/virtio_scmi.h
21060
21061 SYSTEM RESET/SHUTDOWN DRIVERS
21062 M:      Sebastian Reichel <sre@kernel.org>
21063 L:      linux-pm@vger.kernel.org
21064 S:      Maintained
21065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21066 F:      Documentation/devicetree/bindings/power/reset/
21067 F:      drivers/power/reset/
21068
21069 SYSTEM TRACE MODULE CLASS
21070 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21071 S:      Maintained
21072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21073 F:      Documentation/trace/stm.rst
21074 F:      drivers/hwtracing/stm/
21075 F:      include/linux/stm.h
21076 F:      include/uapi/linux/stm.h
21077
21078 SYSTEM76 ACPI DRIVER
21079 M:      Jeremy Soller <jeremy@system76.com>
21080 M:      System76 Product Development <productdev@system76.com>
21081 L:      platform-driver-x86@vger.kernel.org
21082 S:      Maintained
21083 F:      drivers/platform/x86/system76_acpi.c
21084
21085 SYSV FILESYSTEM
21086 S:      Orphan
21087 F:      Documentation/filesystems/sysv-fs.rst
21088 F:      fs/sysv/
21089 F:      include/linux/sysv_fs.h
21090
21091 TASKSTATS STATISTICS INTERFACE
21092 M:      Balbir Singh <bsingharora@gmail.com>
21093 S:      Maintained
21094 F:      Documentation/accounting/taskstats*
21095 F:      include/linux/taskstats*
21096 F:      kernel/taskstats.c
21097
21098 TC subsystem
21099 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21100 M:      Cong Wang <xiyou.wangcong@gmail.com>
21101 M:      Jiri Pirko <jiri@resnulli.us>
21102 L:      netdev@vger.kernel.org
21103 S:      Maintained
21104 F:      include/net/pkt_cls.h
21105 F:      include/net/pkt_sched.h
21106 F:      include/net/tc_act/
21107 F:      include/uapi/linux/pkt_cls.h
21108 F:      include/uapi/linux/pkt_sched.h
21109 F:      include/uapi/linux/tc_act/
21110 F:      include/uapi/linux/tc_ematch/
21111 F:      net/sched/
21112 F:      tools/testing/selftests/tc-testing
21113
21114 TC90522 MEDIA DRIVER
21115 M:      Akihiro Tsukada <tskd08@gmail.com>
21116 L:      linux-media@vger.kernel.org
21117 S:      Odd Fixes
21118 F:      drivers/media/dvb-frontends/tc90522*
21119
21120 TCP LOW PRIORITY MODULE
21121 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21122 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21123 S:      Maintained
21124 W:      http://tcp-lp-mod.sourceforge.net/
21125 F:      net/ipv4/tcp_lp.c
21126
21127 TDA10071 MEDIA DRIVER
21128 L:      linux-media@vger.kernel.org
21129 S:      Orphan
21130 W:      https://linuxtv.org
21131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21132 F:      drivers/media/dvb-frontends/tda10071*
21133
21134 TDA18212 MEDIA DRIVER
21135 L:      linux-media@vger.kernel.org
21136 S:      Orphan
21137 W:      https://linuxtv.org
21138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21139 F:      drivers/media/tuners/tda18212*
21140
21141 TDA18218 MEDIA DRIVER
21142 L:      linux-media@vger.kernel.org
21143 S:      Orphan
21144 W:      https://linuxtv.org
21145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21146 F:      drivers/media/tuners/tda18218*
21147
21148 TDA18250 MEDIA DRIVER
21149 M:      Olli Salonen <olli.salonen@iki.fi>
21150 L:      linux-media@vger.kernel.org
21151 S:      Maintained
21152 W:      https://linuxtv.org
21153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21154 T:      git git://linuxtv.org/media_tree.git
21155 F:      drivers/media/tuners/tda18250*
21156
21157 TDA18271 MEDIA DRIVER
21158 M:      Michael Krufky <mkrufky@linuxtv.org>
21159 L:      linux-media@vger.kernel.org
21160 S:      Maintained
21161 W:      https://linuxtv.org
21162 W:      http://github.com/mkrufky
21163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21164 T:      git git://linuxtv.org/mkrufky/tuners.git
21165 F:      drivers/media/tuners/tda18271*
21166
21167 TDA1997x MEDIA DRIVER
21168 M:      Tim Harvey <tharvey@gateworks.com>
21169 L:      linux-media@vger.kernel.org
21170 S:      Maintained
21171 W:      https://linuxtv.org
21172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21173 F:      drivers/media/i2c/tda1997x.*
21174
21175 TDA827x MEDIA DRIVER
21176 M:      Michael Krufky <mkrufky@linuxtv.org>
21177 L:      linux-media@vger.kernel.org
21178 S:      Maintained
21179 W:      https://linuxtv.org
21180 W:      http://github.com/mkrufky
21181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21182 T:      git git://linuxtv.org/mkrufky/tuners.git
21183 F:      drivers/media/tuners/tda8290.*
21184
21185 TDA8290 MEDIA DRIVER
21186 M:      Michael Krufky <mkrufky@linuxtv.org>
21187 L:      linux-media@vger.kernel.org
21188 S:      Maintained
21189 W:      https://linuxtv.org
21190 W:      http://github.com/mkrufky
21191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21192 T:      git git://linuxtv.org/mkrufky/tuners.git
21193 F:      drivers/media/tuners/tda8290.*
21194
21195 TDA9840 MEDIA DRIVER
21196 M:      Hans Verkuil <hverkuil@xs4all.nl>
21197 L:      linux-media@vger.kernel.org
21198 S:      Maintained
21199 W:      https://linuxtv.org
21200 T:      git git://linuxtv.org/media_tree.git
21201 F:      drivers/media/i2c/tda9840*
21202
21203 TEA5761 TUNER DRIVER
21204 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21205 L:      linux-media@vger.kernel.org
21206 S:      Odd fixes
21207 W:      https://linuxtv.org
21208 T:      git git://linuxtv.org/media_tree.git
21209 F:      drivers/media/tuners/tea5761.*
21210
21211 TEA5767 TUNER DRIVER
21212 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21213 L:      linux-media@vger.kernel.org
21214 S:      Maintained
21215 W:      https://linuxtv.org
21216 T:      git git://linuxtv.org/media_tree.git
21217 F:      drivers/media/tuners/tea5767.*
21218
21219 TEA6415C MEDIA DRIVER
21220 M:      Hans Verkuil <hverkuil@xs4all.nl>
21221 L:      linux-media@vger.kernel.org
21222 S:      Maintained
21223 W:      https://linuxtv.org
21224 T:      git git://linuxtv.org/media_tree.git
21225 F:      drivers/media/i2c/tea6415c*
21226
21227 TEA6420 MEDIA DRIVER
21228 M:      Hans Verkuil <hverkuil@xs4all.nl>
21229 L:      linux-media@vger.kernel.org
21230 S:      Maintained
21231 W:      https://linuxtv.org
21232 T:      git git://linuxtv.org/media_tree.git
21233 F:      drivers/media/i2c/tea6420*
21234
21235 TEAM DRIVER
21236 M:      Jiri Pirko <jiri@resnulli.us>
21237 L:      netdev@vger.kernel.org
21238 S:      Supported
21239 F:      drivers/net/team/
21240 F:      include/linux/if_team.h
21241 F:      include/uapi/linux/if_team.h
21242 F:      tools/testing/selftests/drivers/net/team/
21243
21244 TECHNICAL ADVISORY BOARD PROCESS DOCS
21245 M:      "Theodore Ts'o" <tytso@mit.edu>
21246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21247 L:      tech-board-discuss@lists.linux-foundation.org
21248 S:      Maintained
21249 F:      Documentation/process/contribution-maturity-model.rst
21250 F:      Documentation/process/researcher-guidelines.rst
21251
21252 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21253 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21254 S:      Maintained
21255 F:      arch/x86/platform/ts5500/
21256
21257 TECHNOTREND USB IR RECEIVER
21258 M:      Sean Young <sean@mess.org>
21259 L:      linux-media@vger.kernel.org
21260 S:      Maintained
21261 F:      drivers/media/rc/ttusbir.c
21262
21263 TECHWELL TW9910 VIDEO DECODER
21264 L:      linux-media@vger.kernel.org
21265 S:      Orphan
21266 F:      drivers/media/i2c/tw9910.c
21267 F:      include/media/i2c/tw9910.h
21268
21269 TEE SUBSYSTEM
21270 M:      Jens Wiklander <jens.wiklander@linaro.org>
21271 R:      Sumit Garg <sumit.garg@linaro.org>
21272 L:      op-tee@lists.trustedfirmware.org
21273 S:      Maintained
21274 F:      Documentation/staging/tee.rst
21275 F:      drivers/tee/
21276 F:      include/linux/tee_drv.h
21277 F:      include/uapi/linux/tee.h
21278
21279 TEGRA ARCHITECTURE SUPPORT
21280 M:      Thierry Reding <thierry.reding@gmail.com>
21281 M:      Jonathan Hunter <jonathanh@nvidia.com>
21282 L:      linux-tegra@vger.kernel.org
21283 S:      Supported
21284 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21286 N:      [^a-z]tegra
21287
21288 TEGRA CLOCK DRIVER
21289 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21290 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21291 S:      Supported
21292 F:      drivers/clk/tegra/
21293
21294 TEGRA DMA DRIVERS
21295 M:      Laxman Dewangan <ldewangan@nvidia.com>
21296 M:      Jon Hunter <jonathanh@nvidia.com>
21297 S:      Supported
21298 F:      drivers/dma/tegra*
21299
21300 TEGRA I2C DRIVER
21301 M:      Laxman Dewangan <ldewangan@nvidia.com>
21302 R:      Dmitry Osipenko <digetx@gmail.com>
21303 S:      Supported
21304 F:      drivers/i2c/busses/i2c-tegra.c
21305
21306 TEGRA IOMMU DRIVERS
21307 M:      Thierry Reding <thierry.reding@gmail.com>
21308 R:      Krishna Reddy <vdumpa@nvidia.com>
21309 L:      linux-tegra@vger.kernel.org
21310 S:      Supported
21311 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21312 F:      drivers/iommu/tegra*
21313
21314 TEGRA KBC DRIVER
21315 M:      Laxman Dewangan <ldewangan@nvidia.com>
21316 S:      Supported
21317 F:      drivers/input/keyboard/tegra-kbc.c
21318
21319 TEGRA NAND DRIVER
21320 M:      Stefan Agner <stefan@agner.ch>
21321 M:      Lucas Stach <dev@lynxeye.de>
21322 S:      Maintained
21323 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21324 F:      drivers/mtd/nand/raw/tegra_nand.c
21325
21326 TEGRA PWM DRIVER
21327 M:      Thierry Reding <thierry.reding@gmail.com>
21328 S:      Supported
21329 F:      drivers/pwm/pwm-tegra.c
21330
21331 TEGRA QUAD SPI DRIVER
21332 M:      Thierry Reding <thierry.reding@gmail.com>
21333 M:      Jonathan Hunter <jonathanh@nvidia.com>
21334 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21335 L:      linux-tegra@vger.kernel.org
21336 S:      Maintained
21337 F:      drivers/spi/spi-tegra210-quad.c
21338
21339 TEGRA SERIAL DRIVER
21340 M:      Laxman Dewangan <ldewangan@nvidia.com>
21341 S:      Supported
21342 F:      drivers/tty/serial/serial-tegra.c
21343
21344 TEGRA SPI DRIVER
21345 M:      Laxman Dewangan <ldewangan@nvidia.com>
21346 S:      Supported
21347 F:      drivers/spi/spi-tegra*
21348
21349 TEGRA VIDEO DRIVER
21350 M:      Thierry Reding <thierry.reding@gmail.com>
21351 M:      Jonathan Hunter <jonathanh@nvidia.com>
21352 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21353 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21354 L:      linux-media@vger.kernel.org
21355 L:      linux-tegra@vger.kernel.org
21356 S:      Maintained
21357 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21358 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21359 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21360 F:      drivers/staging/media/tegra-video/
21361
21362 TEGRA XUSB PADCTL DRIVER
21363 M:      JC Kuo <jckuo@nvidia.com>
21364 S:      Supported
21365 F:      drivers/phy/tegra/xusb*
21366
21367 TEHUTI ETHERNET DRIVER
21368 M:      Andy Gospodarek <andy@greyhouse.net>
21369 L:      netdev@vger.kernel.org
21370 S:      Supported
21371 F:      drivers/net/ethernet/tehuti/*
21372
21373 TELECOM CLOCK DRIVER FOR MCPL0010
21374 M:      Mark Gross <markgross@kernel.org>
21375 S:      Supported
21376 F:      drivers/char/tlclk.c
21377
21378 TEMPO SEMICONDUCTOR DRIVERS
21379 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21380 S:      Maintained
21381 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21382 F:      sound/soc/codecs/tscs*.c
21383 F:      sound/soc/codecs/tscs*.h
21384
21385 TENSILICA XTENSA PORT (xtensa)
21386 M:      Chris Zankel <chris@zankel.net>
21387 M:      Max Filippov <jcmvbkbc@gmail.com>
21388 S:      Maintained
21389 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21390 F:      arch/xtensa/
21391 F:      drivers/irqchip/irq-xtensa-*
21392
21393 TEXAS INSTRUMENTS ASoC DRIVERS
21394 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21396 S:      Maintained
21397 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21398 F:      sound/soc/ti/
21399
21400 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21401 M:      Shenghao Ding <shenghao-ding@ti.com>
21402 M:      Kevin Lu <kevin-lu@ti.com>
21403 M:      Baojun Xu <baojun.xu@ti.com>
21404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21405 S:      Maintained
21406 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21407 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21408 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21409 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21410 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21411 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21412 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21413 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21414 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21415 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21416 F:      include/sound/tas2*.h
21417 F:      include/sound/tlv320*.h
21418 F:      include/sound/tpa6130a2-plat.h
21419 F:      sound/pci/hda/tas2781_hda_i2c.c
21420 F:      sound/soc/codecs/pcm1681.c
21421 F:      sound/soc/codecs/pcm1789*.*
21422 F:      sound/soc/codecs/pcm179x*.*
21423 F:      sound/soc/codecs/pcm186x*.*
21424 F:      sound/soc/codecs/pcm3008.*
21425 F:      sound/soc/codecs/pcm3060*.*
21426 F:      sound/soc/codecs/pcm3168a*.*
21427 F:      sound/soc/codecs/pcm5102a.c
21428 F:      sound/soc/codecs/pcm512x*.*
21429 F:      sound/soc/codecs/tas2*.*
21430 F:      sound/soc/codecs/tlv320*.*
21431 F:      sound/soc/codecs/tpa6130a2.*
21432
21433 TEXAS INSTRUMENTS DMA DRIVERS
21434 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21435 L:      dmaengine@vger.kernel.org
21436 S:      Maintained
21437 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21438 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21439 F:      Documentation/devicetree/bindings/dma/ti/
21440 F:      drivers/dma/ti/
21441 F:      include/linux/dma/k3-psil.h
21442 F:      include/linux/dma/k3-udma-glue.h
21443 F:      include/linux/dma/ti-cppi5.h
21444 X:      drivers/dma/ti/cppi41.c
21445
21446 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21447 M:      Robert Marko <robert.marko@sartura.hr>
21448 M:      Luka Perkov <luka.perkov@sartura.hr>
21449 L:      linux-hwmon@vger.kernel.org
21450 S:      Maintained
21451 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21452 F:      Documentation/hwmon/tps23861.rst
21453 F:      drivers/hwmon/tps23861.c
21454
21455 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21456 M:      Ricardo Ribalda <ribalda@kernel.org>
21457 L:      linux-iio@vger.kernel.org
21458 S:      Supported
21459 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21460 F:      drivers/iio/dac/ti-dac7612.c
21461
21462 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21463 M:      Nishanth Menon <nm@ti.com>
21464 M:      Tero Kristo <kristo@kernel.org>
21465 M:      Santosh Shilimkar <ssantosh@kernel.org>
21466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21467 S:      Maintained
21468 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21469 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21470 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21471 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21472 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21473 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21474 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21475 F:      drivers/clk/keystone/sci-clk.c
21476 F:      drivers/firmware/ti_sci*
21477 F:      drivers/irqchip/irq-ti-sci-inta.c
21478 F:      drivers/irqchip/irq-ti-sci-intr.c
21479 F:      drivers/reset/reset-ti-sci.c
21480 F:      drivers/soc/ti/ti_sci_inta_msi.c
21481 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21482 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21483 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21484 F:      include/linux/soc/ti/ti_sci_protocol.h
21485
21486 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21487 M:      Puranjay Mohan <puranjay12@gmail.com>
21488 L:      linux-iio@vger.kernel.org
21489 S:      Supported
21490 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21491 F:      drivers/iio/temperature/tmp117.c
21492
21493 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21494 M:      Hans Verkuil <hverkuil@xs4all.nl>
21495 L:      linux-media@vger.kernel.org
21496 S:      Maintained
21497 W:      https://linuxtv.org
21498 T:      git git://linuxtv.org/media_tree.git
21499 F:      drivers/media/radio/radio-raremono.c
21500
21501 THERMAL
21502 M:      Rafael J. Wysocki <rafael@kernel.org>
21503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21504 R:      Zhang Rui <rui.zhang@intel.com>
21505 R:      Lukasz Luba <lukasz.luba@arm.com>
21506 L:      linux-pm@vger.kernel.org
21507 S:      Supported
21508 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21510 F:      Documentation/ABI/testing/sysfs-class-thermal
21511 F:      Documentation/admin-guide/thermal/
21512 F:      Documentation/devicetree/bindings/thermal/
21513 F:      Documentation/driver-api/thermal/
21514 F:      drivers/thermal/
21515 F:      include/dt-bindings/thermal/
21516 F:      include/linux/cpu_cooling.h
21517 F:      include/linux/thermal.h
21518 F:      include/uapi/linux/thermal.h
21519 F:      tools/lib/thermal/
21520 F:      tools/thermal/
21521
21522 THERMAL DRIVER FOR AMLOGIC SOCS
21523 M:      Guillaume La Roque <glaroque@baylibre.com>
21524 L:      linux-pm@vger.kernel.org
21525 L:      linux-amlogic@lists.infradead.org
21526 S:      Supported
21527 W:      http://linux-meson.com/
21528 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21529 F:      drivers/thermal/amlogic_thermal.c
21530
21531 THERMAL/CPU_COOLING
21532 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21533 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21534 M:      Viresh Kumar <viresh.kumar@linaro.org>
21535 R:      Lukasz Luba <lukasz.luba@arm.com>
21536 L:      linux-pm@vger.kernel.org
21537 S:      Supported
21538 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21539 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21540 F:      drivers/thermal/cpufreq_cooling.c
21541 F:      drivers/thermal/cpuidle_cooling.c
21542 F:      include/linux/cpu_cooling.h
21543
21544 THERMAL/POWER_ALLOCATOR
21545 M:      Lukasz Luba <lukasz.luba@arm.com>
21546 L:      linux-pm@vger.kernel.org
21547 S:      Maintained
21548 F:      Documentation/driver-api/thermal/power_allocator.rst
21549 F:      drivers/thermal/gov_power_allocator.c
21550 F:      drivers/thermal/thermal_trace_ipa.h
21551
21552 THINKPAD ACPI EXTRAS DRIVER
21553 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21554 L:      ibm-acpi-devel@lists.sourceforge.net
21555 L:      platform-driver-x86@vger.kernel.org
21556 S:      Maintained
21557 W:      http://ibm-acpi.sourceforge.net
21558 W:      http://thinkwiki.org/wiki/Ibm-acpi
21559 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21560 F:      drivers/platform/x86/thinkpad_acpi.c
21561
21562 THINKPAD LMI DRIVER
21563 M:      Mark Pearson <markpearson@lenovo.com>
21564 L:      platform-driver-x86@vger.kernel.org
21565 S:      Maintained
21566 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21567 F:      drivers/platform/x86/think-lmi.?
21568
21569 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21570 M:      Isaac Hazan <isaac.hazan@intel.com>
21571 L:      linux-usb@vger.kernel.org
21572 S:      Maintained
21573 F:      drivers/thunderbolt/dma_test.c
21574
21575 THUNDERBOLT DRIVER
21576 M:      Andreas Noever <andreas.noever@gmail.com>
21577 M:      Michael Jamet <michael.jamet@intel.com>
21578 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21579 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21580 L:      linux-usb@vger.kernel.org
21581 S:      Maintained
21582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21583 F:      Documentation/admin-guide/thunderbolt.rst
21584 F:      drivers/thunderbolt/
21585 F:      include/linux/thunderbolt.h
21586
21587 THUNDERBOLT NETWORK DRIVER
21588 M:      Michael Jamet <michael.jamet@intel.com>
21589 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21590 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21591 L:      netdev@vger.kernel.org
21592 S:      Maintained
21593 F:      drivers/net/thunderbolt/
21594
21595 THUNDERX GPIO DRIVER
21596 M:      Robert Richter <rric@kernel.org>
21597 S:      Odd Fixes
21598 F:      drivers/gpio/gpio-thunderx.c
21599
21600 TI ADS7924 ADC DRIVER
21601 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21602 L:      linux-iio@vger.kernel.org
21603 S:      Supported
21604 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21605 F:      drivers/iio/adc/ti-ads7924.c
21606
21607 TI AM437X VPFE DRIVER
21608 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21609 L:      linux-media@vger.kernel.org
21610 S:      Maintained
21611 W:      https://linuxtv.org
21612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21613 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21614 F:      drivers/media/platform/ti/am437x/
21615
21616 TI BANDGAP AND THERMAL DRIVER
21617 M:      Eduardo Valentin <edubezval@gmail.com>
21618 M:      Keerthy <j-keerthy@ti.com>
21619 L:      linux-pm@vger.kernel.org
21620 L:      linux-omap@vger.kernel.org
21621 S:      Maintained
21622 F:      drivers/thermal/ti-soc-thermal/
21623
21624 TI BQ27XXX POWER SUPPLY DRIVER
21625 F:      drivers/power/supply/bq27xxx_battery.c
21626 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21627 F:      include/linux/power/bq27xxx_battery.h
21628
21629 TI CDCE706 CLOCK DRIVER
21630 M:      Max Filippov <jcmvbkbc@gmail.com>
21631 S:      Maintained
21632 F:      drivers/clk/clk-cdce706.c
21633
21634 TI CLOCK DRIVER
21635 M:      Tero Kristo <kristo@kernel.org>
21636 L:      linux-omap@vger.kernel.org
21637 S:      Odd Fixes
21638 F:      drivers/clk/ti/
21639 F:      include/linux/clk/ti.h
21640
21641 TI DAVINCI MACHINE SUPPORT
21642 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21644 S:      Maintained
21645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21646 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21647 F:      arch/arm/boot/dts/ti/davinci/
21648 F:      arch/arm/mach-davinci/
21649 F:      drivers/i2c/busses/i2c-davinci.c
21650
21651 TI DAVINCI SERIES CLOCK DRIVER
21652 M:      David Lechner <david@lechnology.com>
21653 R:      Sekhar Nori <nsekhar@ti.com>
21654 S:      Maintained
21655 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21656 F:      drivers/clk/davinci/
21657 F:      include/linux/clk/davinci.h
21658
21659 TI DAVINCI SERIES GPIO DRIVER
21660 M:      Keerthy <j-keerthy@ti.com>
21661 L:      linux-gpio@vger.kernel.org
21662 S:      Maintained
21663 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21664 F:      drivers/gpio/gpio-davinci.c
21665
21666 TI DAVINCI SERIES MEDIA DRIVER
21667 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21668 L:      linux-media@vger.kernel.org
21669 S:      Maintained
21670 W:      https://linuxtv.org
21671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21672 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21673 F:      drivers/media/platform/ti/davinci/
21674 F:      include/media/davinci/
21675
21676 TI ENHANCED CAPTURE (eCAP) DRIVER
21677 M:      Vignesh Raghavendra <vigneshr@ti.com>
21678 R:      Julien Panis <jpanis@baylibre.com>
21679 L:      linux-iio@vger.kernel.org
21680 L:      linux-omap@vger.kernel.org
21681 S:      Maintained
21682 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21683 F:      drivers/counter/ti-ecap-capture.c
21684
21685 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21686 R:      David Lechner <david@lechnology.com>
21687 L:      linux-iio@vger.kernel.org
21688 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21689 F:      drivers/counter/ti-eqep.c
21690
21691 TI ETHERNET SWITCH DRIVER (CPSW)
21692 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21693 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21694 R:      Roger Quadros <rogerq@kernel.org>
21695 L:      linux-omap@vger.kernel.org
21696 L:      netdev@vger.kernel.org
21697 S:      Maintained
21698 F:      drivers/net/ethernet/ti/cpsw*
21699 F:      drivers/net/ethernet/ti/davinci*
21700
21701 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21702 M:      Alex Dubov <oakad@yahoo.com>
21703 S:      Maintained
21704 W:      http://tifmxx.berlios.de/
21705 F:      drivers/memstick/host/tifm_ms.c
21706 F:      drivers/misc/tifm*
21707 F:      drivers/mmc/host/tifm_sd.c
21708 F:      include/linux/tifm.h
21709
21710 TI FPD-LINK DRIVERS
21711 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21712 L:      linux-media@vger.kernel.org
21713 S:      Maintained
21714 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21715 F:      drivers/media/i2c/ds90*
21716 F:      include/media/i2c/ds90*
21717
21718 TI ICSSG ETHERNET DRIVER (ICSSG)
21719 R:      MD Danish Anwar <danishanwar@ti.com>
21720 R:      Roger Quadros <rogerq@kernel.org>
21721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21722 L:      netdev@vger.kernel.org
21723 S:      Maintained
21724 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21725 F:      drivers/net/ethernet/ti/icssg/*
21726
21727 TI J721E CSI2RX DRIVER
21728 M:      Jai Luthra <j-luthra@ti.com>
21729 L:      linux-media@vger.kernel.org
21730 S:      Maintained
21731 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21732 F:      drivers/media/platform/ti/j721e-csi2rx/
21733
21734 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21735 M:      Nishanth Menon <nm@ti.com>
21736 M:      Santosh Shilimkar <ssantosh@kernel.org>
21737 L:      linux-kernel@vger.kernel.org
21738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21739 S:      Maintained
21740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21741 F:      drivers/pmdomain/ti/omap_prm.c
21742 F:      drivers/soc/ti/*
21743
21744 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21745 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21746 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21748 S:      Maintained
21749 F:      sound/soc/codecs/isabelle*
21750 F:      sound/soc/codecs/lm49453*
21751
21752 TI LMP92064 ADC DRIVER
21753 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21754 R:      kernel@pengutronix.de
21755 L:      linux-iio@vger.kernel.org
21756 S:      Maintained
21757 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21758 F:      drivers/iio/adc/ti-lmp92064.c
21759
21760 TI PCM3060 ASoC CODEC DRIVER
21761 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21763 S:      Maintained
21764 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21765 F:      sound/soc/codecs/pcm3060*
21766
21767 TI TAS571X FAMILY ASoC CODEC DRIVER
21768 M:      Kevin Cernekee <cernekee@chromium.org>
21769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21770 S:      Odd Fixes
21771 F:      sound/soc/codecs/tas571x*
21772
21773 TI TMAG5273 MAGNETOMETER DRIVER
21774 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21775 L:      linux-iio@vger.kernel.org
21776 S:      Maintained
21777 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21778 F:      drivers/iio/magnetometer/tmag5273.c
21779
21780 TI TRF7970A NFC DRIVER
21781 M:      Mark Greer <mgreer@animalcreek.com>
21782 L:      linux-wireless@vger.kernel.org
21783 S:      Supported
21784 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21785 F:      drivers/nfc/trf7970a.c
21786
21787 TI TSC2046 ADC DRIVER
21788 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21789 R:      kernel@pengutronix.de
21790 L:      linux-iio@vger.kernel.org
21791 S:      Maintained
21792 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21793 F:      drivers/iio/adc/ti-tsc2046.c
21794
21795 TI TWL4030 SERIES SOC CODEC DRIVER
21796 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21798 S:      Maintained
21799 F:      sound/soc/codecs/twl4030*
21800
21801 TI VPE/CAL DRIVERS
21802 M:      Benoit Parrot <bparrot@ti.com>
21803 L:      linux-media@vger.kernel.org
21804 S:      Maintained
21805 W:      http://linuxtv.org/
21806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21807 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21808 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21809 F:      drivers/media/platform/ti/cal/
21810 F:      drivers/media/platform/ti/vpe/
21811
21812 TI WILINK WIRELESS DRIVERS
21813 L:      linux-wireless@vger.kernel.org
21814 S:      Orphan
21815 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21816 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21817 F:      drivers/net/wireless/ti/
21818
21819 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21820 M:      John Stultz <jstultz@google.com>
21821 M:      Thomas Gleixner <tglx@linutronix.de>
21822 R:      Stephen Boyd <sboyd@kernel.org>
21823 L:      linux-kernel@vger.kernel.org
21824 S:      Supported
21825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21826 F:      include/linux/clocksource.h
21827 F:      include/linux/time.h
21828 F:      include/linux/timex.h
21829 F:      include/uapi/linux/time.h
21830 F:      include/uapi/linux/timex.h
21831 F:      kernel/time/alarmtimer.c
21832 F:      kernel/time/clocksource.c
21833 F:      kernel/time/ntp.c
21834 F:      kernel/time/time*.c
21835 F:      tools/testing/selftests/timers/
21836
21837 TIPC NETWORK LAYER
21838 M:      Jon Maloy <jmaloy@redhat.com>
21839 M:      Ying Xue <ying.xue@windriver.com>
21840 L:      netdev@vger.kernel.org (core kernel code)
21841 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21842 S:      Maintained
21843 W:      http://tipc.sourceforge.net/
21844 F:      include/uapi/linux/tipc*.h
21845 F:      net/tipc/
21846
21847 TLAN NETWORK DRIVER
21848 M:      Samuel Chessman <chessman@tux.org>
21849 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21850 S:      Maintained
21851 W:      http://sourceforge.net/projects/tlan/
21852 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21853 F:      drivers/net/ethernet/ti/tlan.*
21854
21855 TMIO/SDHI MMC DRIVER
21856 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21857 L:      linux-mmc@vger.kernel.org
21858 L:      linux-renesas-soc@vger.kernel.org
21859 S:      Supported
21860 F:      drivers/mmc/host/renesas_sdhi*
21861 F:      drivers/mmc/host/tmio_mmc*
21862 F:      include/linux/mfd/tmio.h
21863
21864 TMP401 HARDWARE MONITOR DRIVER
21865 M:      Guenter Roeck <linux@roeck-us.net>
21866 L:      linux-hwmon@vger.kernel.org
21867 S:      Maintained
21868 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21869 F:      Documentation/hwmon/tmp401.rst
21870 F:      drivers/hwmon/tmp401.c
21871
21872 TMP464 HARDWARE MONITOR DRIVER
21873 M:      Guenter Roeck <linux@roeck-us.net>
21874 L:      linux-hwmon@vger.kernel.org
21875 S:      Maintained
21876 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21877 F:      Documentation/hwmon/tmp464.rst
21878 F:      drivers/hwmon/tmp464.c
21879
21880 TMP513 HARDWARE MONITOR DRIVER
21881 M:      Eric Tremblay <etremblay@distech-controls.com>
21882 L:      linux-hwmon@vger.kernel.org
21883 S:      Maintained
21884 F:      Documentation/hwmon/tmp513.rst
21885 F:      drivers/hwmon/tmp513.c
21886
21887 TMPFS (SHMEM FILESYSTEM)
21888 M:      Hugh Dickins <hughd@google.com>
21889 L:      linux-mm@kvack.org
21890 S:      Maintained
21891 F:      include/linux/shmem_fs.h
21892 F:      mm/shmem.c
21893
21894 TOMOYO SECURITY MODULE
21895 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21896 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21897 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21898 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21899 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21900 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21901 S:      Maintained
21902 W:      https://tomoyo.osdn.jp/
21903 F:      security/tomoyo/
21904
21905 TOPSTAR LAPTOP EXTRAS DRIVER
21906 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21907 L:      platform-driver-x86@vger.kernel.org
21908 S:      Maintained
21909 F:      drivers/platform/x86/topstar-laptop.c
21910
21911 TORTURE-TEST MODULES
21912 M:      Davidlohr Bueso <dave@stgolabs.net>
21913 M:      "Paul E. McKenney" <paulmck@kernel.org>
21914 M:      Josh Triplett <josh@joshtriplett.org>
21915 L:      linux-kernel@vger.kernel.org
21916 S:      Supported
21917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21918 F:      Documentation/RCU/torture.rst
21919 F:      kernel/locking/locktorture.c
21920 F:      kernel/rcu/rcuscale.c
21921 F:      kernel/rcu/rcutorture.c
21922 F:      kernel/rcu/refscale.c
21923 F:      kernel/torture.c
21924
21925 TOSHIBA ACPI EXTRAS DRIVER
21926 M:      Azael Avalos <coproscefalo@gmail.com>
21927 L:      platform-driver-x86@vger.kernel.org
21928 S:      Maintained
21929 F:      drivers/platform/x86/toshiba_acpi.c
21930
21931 TOSHIBA BLUETOOTH DRIVER
21932 M:      Azael Avalos <coproscefalo@gmail.com>
21933 L:      platform-driver-x86@vger.kernel.org
21934 S:      Maintained
21935 F:      drivers/platform/x86/toshiba_bluetooth.c
21936
21937 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21938 M:      Azael Avalos <coproscefalo@gmail.com>
21939 L:      platform-driver-x86@vger.kernel.org
21940 S:      Maintained
21941 F:      drivers/platform/x86/toshiba_haps.c
21942
21943 TOSHIBA SMM DRIVER
21944 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21945 S:      Maintained
21946 W:      http://www.buzzard.org.uk/toshiba/
21947 F:      drivers/char/toshiba.c
21948 F:      include/linux/toshiba.h
21949 F:      include/uapi/linux/toshiba.h
21950
21951 TOSHIBA TC358743 DRIVER
21952 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21953 L:      linux-media@vger.kernel.org
21954 S:      Maintained
21955 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21956 F:      drivers/media/i2c/tc358743*
21957 F:      include/media/i2c/tc358743.h
21958
21959 TOSHIBA WMI HOTKEYS DRIVER
21960 M:      Azael Avalos <coproscefalo@gmail.com>
21961 L:      platform-driver-x86@vger.kernel.org
21962 S:      Maintained
21963 F:      drivers/platform/x86/toshiba-wmi.c
21964
21965 TPM DEVICE DRIVER
21966 M:      Peter Huewe <peterhuewe@gmx.de>
21967 M:      Jarkko Sakkinen <jarkko@kernel.org>
21968 R:      Jason Gunthorpe <jgg@ziepe.ca>
21969 L:      linux-integrity@vger.kernel.org
21970 S:      Maintained
21971 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21972 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21974 F:      drivers/char/tpm/
21975
21976 TPS546D24 DRIVER
21977 M:      Duke Du <dukedu83@gmail.com>
21978 L:      linux-hwmon@vger.kernel.org
21979 S:      Maintained
21980 F:      Documentation/hwmon/tps546d24.rst
21981 F:      drivers/hwmon/pmbus/tps546d24.c
21982
21983 TQ SYSTEMS BOARD & DRIVER SUPPORT
21984 L:      linux@ew.tq-group.com
21985 S:      Supported
21986 W:      https://www.tq-group.com/en/products/tq-embedded/
21987 F:      arch/arm/boot/dts/imx*mba*.dts*
21988 F:      arch/arm/boot/dts/imx*tqma*.dts*
21989 F:      arch/arm/boot/dts/mba*.dtsi
21990 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21991 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21992 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21993 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21994 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21995 F:      drivers/gpio/gpio-tqmx86.c
21996 F:      drivers/mfd/tqmx86.c
21997 F:      drivers/watchdog/tqmx86_wdt.c
21998
21999 TRACING
22000 M:      Steven Rostedt <rostedt@goodmis.org>
22001 M:      Masami Hiramatsu <mhiramat@kernel.org>
22002 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22003 L:      linux-kernel@vger.kernel.org
22004 L:      linux-trace-kernel@vger.kernel.org
22005 S:      Maintained
22006 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22008 F:      Documentation/trace/*
22009 F:      fs/tracefs/
22010 F:      include/linux/trace*.h
22011 F:      include/trace/
22012 F:      kernel/trace/
22013 F:      scripts/tracing/
22014 F:      tools/testing/selftests/ftrace/
22015
22016 TRACING MMIO ACCESSES (MMIOTRACE)
22017 M:      Steven Rostedt <rostedt@goodmis.org>
22018 M:      Masami Hiramatsu <mhiramat@kernel.org>
22019 R:      Karol Herbst <karolherbst@gmail.com>
22020 R:      Pekka Paalanen <ppaalanen@gmail.com>
22021 L:      linux-kernel@vger.kernel.org
22022 L:      nouveau@lists.freedesktop.org
22023 S:      Maintained
22024 F:      arch/x86/mm/kmmio.c
22025 F:      arch/x86/mm/mmio-mod.c
22026 F:      arch/x86/mm/testmmiotrace.c
22027 F:      include/linux/mmiotrace.h
22028 F:      kernel/trace/trace_mmiotrace.c
22029
22030 TRACING OS NOISE / LATENCY TRACERS
22031 M:      Steven Rostedt <rostedt@goodmis.org>
22032 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22033 S:      Maintained
22034 F:      Documentation/trace/hwlat_detector.rst
22035 F:      Documentation/trace/osnoise-tracer.rst
22036 F:      Documentation/trace/timerlat-tracer.rst
22037 F:      arch/*/kernel/trace.c
22038 F:      include/trace/events/osnoise.h
22039 F:      kernel/trace/trace_hwlat.c
22040 F:      kernel/trace/trace_irqsoff.c
22041 F:      kernel/trace/trace_osnoise.c
22042 F:      kernel/trace/trace_sched_wakeup.c
22043
22044 TRADITIONAL CHINESE DOCUMENTATION
22045 M:      Hu Haowen <src.res.211@gmail.com>
22046 S:      Maintained
22047 W:      https://github.com/srcres258/linux-doc
22048 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22049 F:      Documentation/translations/zh_TW/
22050
22051 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22052 M:      Dan Williams <dan.j.williams@intel.com>
22053 L:      linux-coco@lists.linux.dev
22054 S:      Maintained
22055 F:      Documentation/ABI/testing/configfs-tsm
22056 F:      drivers/virt/coco/tsm.c
22057 F:      include/linux/tsm.h
22058
22059 TTY LAYER AND SERIAL DRIVERS
22060 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22061 M:      Jiri Slaby <jirislaby@kernel.org>
22062 L:      linux-kernel@vger.kernel.org
22063 L:      linux-serial@vger.kernel.org
22064 S:      Supported
22065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22066 F:      Documentation/devicetree/bindings/serial/
22067 F:      Documentation/driver-api/serial/
22068 F:      drivers/tty/
22069 F:      include/linux/selection.h
22070 F:      include/linux/serial.h
22071 F:      include/linux/serial_core.h
22072 F:      include/linux/sysrq.h
22073 F:      include/linux/tty*.h
22074 F:      include/linux/vt.h
22075 F:      include/linux/vt_*.h
22076 F:      include/uapi/linux/serial.h
22077 F:      include/uapi/linux/serial_core.h
22078 F:      include/uapi/linux/tty.h
22079
22080 TUA9001 MEDIA DRIVER
22081 L:      linux-media@vger.kernel.org
22082 S:      Orphan
22083 W:      https://linuxtv.org
22084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22085 F:      drivers/media/tuners/tua9001*
22086
22087 TULIP NETWORK DRIVERS
22088 L:      netdev@vger.kernel.org
22089 L:      linux-parisc@vger.kernel.org
22090 S:      Orphan
22091 F:      drivers/net/ethernet/dec/tulip/
22092
22093 TUN/TAP driver
22094 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22095 M:      Jason Wang <jasowang@redhat.com>
22096 S:      Maintained
22097 W:      http://vtun.sourceforge.net/tun
22098 F:      Documentation/networking/tuntap.rst
22099 F:      arch/um/os-Linux/drivers/
22100 F:      drivers/net/tap.c
22101 F:      drivers/net/tun.c
22102
22103 TURBOCHANNEL SUBSYSTEM
22104 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22105 M:      Ralf Baechle <ralf@linux-mips.org>
22106 L:      linux-mips@vger.kernel.org
22107 S:      Maintained
22108 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22109 F:      drivers/tc/
22110 F:      include/linux/tc.h
22111
22112 TURBOSTAT UTILITY
22113 M:      "Len Brown" <lenb@kernel.org>
22114 L:      linux-pm@vger.kernel.org
22115 S:      Supported
22116 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22117 B:      https://bugzilla.kernel.org
22118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22119 F:      tools/power/x86/turbostat/
22120
22121 TW5864 VIDEO4LINUX DRIVER
22122 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22123 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22124 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22125 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22126 L:      linux-media@vger.kernel.org
22127 S:      Supported
22128 F:      drivers/media/pci/tw5864/
22129
22130 TW68 VIDEO4LINUX DRIVER
22131 M:      Hans Verkuil <hverkuil@xs4all.nl>
22132 L:      linux-media@vger.kernel.org
22133 S:      Odd Fixes
22134 W:      https://linuxtv.org
22135 T:      git git://linuxtv.org/media_tree.git
22136 F:      drivers/media/pci/tw68/
22137
22138 TW686X VIDEO4LINUX DRIVER
22139 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22140 L:      linux-media@vger.kernel.org
22141 S:      Maintained
22142 W:      http://linuxtv.org
22143 T:      git git://linuxtv.org/media_tree.git
22144 F:      drivers/media/pci/tw686x/
22145
22146 U-BOOT ENVIRONMENT VARIABLES
22147 M:      Rafał Miłecki <rafal@milecki.pl>
22148 S:      Maintained
22149 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22150 F:      drivers/nvmem/u-boot-env.c
22151
22152 UACCE ACCELERATOR FRAMEWORK
22153 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22154 M:      Zhou Wang <wangzhou1@hisilicon.com>
22155 L:      linux-accelerators@lists.ozlabs.org
22156 L:      linux-kernel@vger.kernel.org
22157 S:      Maintained
22158 F:      Documentation/ABI/testing/sysfs-driver-uacce
22159 F:      Documentation/misc-devices/uacce.rst
22160 F:      drivers/misc/uacce/
22161 F:      include/linux/uacce.h
22162 F:      include/uapi/misc/uacce/
22163
22164 UBI FILE SYSTEM (UBIFS)
22165 M:      Richard Weinberger <richard@nod.at>
22166 L:      linux-mtd@lists.infradead.org
22167 S:      Supported
22168 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22171 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22172 F:      Documentation/filesystems/ubifs-authentication.rst
22173 F:      Documentation/filesystems/ubifs.rst
22174 F:      fs/ubifs/
22175
22176 UBLK USERSPACE BLOCK DRIVER
22177 M:      Ming Lei <ming.lei@redhat.com>
22178 L:      linux-block@vger.kernel.org
22179 S:      Maintained
22180 F:      Documentation/block/ublk.rst
22181 F:      drivers/block/ublk_drv.c
22182 F:      include/uapi/linux/ublk_cmd.h
22183
22184 UCLINUX (M68KNOMMU AND COLDFIRE)
22185 M:      Greg Ungerer <gerg@linux-m68k.org>
22186 L:      linux-m68k@lists.linux-m68k.org
22187 S:      Maintained
22188 W:      http://www.linux-m68k.org/
22189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22190 F:      arch/m68k/*/*_no.*
22191 F:      arch/m68k/68*/
22192 F:      arch/m68k/coldfire/
22193 F:      arch/m68k/include/asm/*_no.*
22194
22195 UDF FILESYSTEM
22196 M:      Jan Kara <jack@suse.com>
22197 S:      Maintained
22198 F:      Documentation/filesystems/udf.rst
22199 F:      fs/udf/
22200
22201 UDRAW TABLET
22202 M:      Bastien Nocera <hadess@hadess.net>
22203 L:      linux-input@vger.kernel.org
22204 S:      Maintained
22205 F:      drivers/hid/hid-udraw-ps3.c
22206
22207 UFS FILESYSTEM
22208 M:      Evgeniy Dushistov <dushistov@mail.ru>
22209 S:      Maintained
22210 F:      Documentation/admin-guide/ufs.rst
22211 F:      fs/ufs/
22212
22213 UHID USERSPACE HID IO DRIVER
22214 M:      David Rheinsberg <david@readahead.eu>
22215 L:      linux-input@vger.kernel.org
22216 S:      Maintained
22217 F:      drivers/hid/uhid.c
22218 F:      include/uapi/linux/uhid.h
22219
22220 ULPI BUS
22221 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22222 L:      linux-usb@vger.kernel.org
22223 S:      Maintained
22224 F:      drivers/usb/common/ulpi.c
22225 F:      include/linux/ulpi/
22226
22227 UNICODE SUBSYSTEM
22228 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22229 L:      linux-fsdevel@vger.kernel.org
22230 S:      Supported
22231 F:      fs/unicode/
22232
22233 UNIFDEF
22234 M:      Tony Finch <dot@dotat.at>
22235 S:      Maintained
22236 W:      http://dotat.at/prog/unifdef
22237 F:      scripts/unifdef.c
22238
22239 UNIFORM CDROM DRIVER
22240 M:      Phillip Potter <phil@philpotter.co.uk>
22241 S:      Maintained
22242 F:      Documentation/cdrom/
22243 F:      drivers/cdrom/cdrom.c
22244 F:      include/linux/cdrom.h
22245 F:      include/uapi/linux/cdrom.h
22246
22247 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22248 R:      Alim Akhtar <alim.akhtar@samsung.com>
22249 R:      Avri Altman <avri.altman@wdc.com>
22250 R:      Bart Van Assche <bvanassche@acm.org>
22251 L:      linux-scsi@vger.kernel.org
22252 S:      Supported
22253 F:      Documentation/devicetree/bindings/ufs/
22254 F:      Documentation/scsi/ufs.rst
22255 F:      drivers/ufs/core/
22256
22257 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22258 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22259 L:      linux-scsi@vger.kernel.org
22260 S:      Supported
22261 F:      drivers/ufs/host/*dwc*
22262
22263 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22264 M:      Alim Akhtar <alim.akhtar@samsung.com>
22265 L:      linux-scsi@vger.kernel.org
22266 S:      Maintained
22267 F:      drivers/ufs/host/ufs-exynos*
22268
22269 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22270 M:      Stanley Chu <stanley.chu@mediatek.com>
22271 L:      linux-scsi@vger.kernel.org
22272 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22273 S:      Maintained
22274 F:      drivers/ufs/host/ufs-mediatek*
22275
22276 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22277 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22278 L:      linux-arm-msm@vger.kernel.org
22279 L:      linux-scsi@vger.kernel.org
22280 S:      Maintained
22281 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22282 F:      drivers/ufs/host/ufs-qcom*
22283
22284 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22285 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22286 L:      linux-renesas-soc@vger.kernel.org
22287 L:      linux-scsi@vger.kernel.org
22288 S:      Maintained
22289 F:      drivers/ufs/host/ufs-renesas.c
22290
22291 UNSORTED BLOCK IMAGES (UBI)
22292 M:      Richard Weinberger <richard@nod.at>
22293 L:      linux-mtd@lists.infradead.org
22294 S:      Supported
22295 W:      http://www.linux-mtd.infradead.org/
22296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22298 F:      drivers/mtd/ubi/
22299 F:      include/linux/mtd/ubi.h
22300 F:      include/uapi/mtd/ubi-user.h
22301
22302 USB "USBNET" DRIVER FRAMEWORK
22303 M:      Oliver Neukum <oneukum@suse.com>
22304 L:      netdev@vger.kernel.org
22305 S:      Maintained
22306 W:      http://www.linux-usb.org/usbnet
22307 F:      drivers/net/usb/usbnet.c
22308 F:      include/linux/usb/usbnet.h
22309
22310 USB ACM DRIVER
22311 M:      Oliver Neukum <oneukum@suse.com>
22312 L:      linux-usb@vger.kernel.org
22313 S:      Maintained
22314 F:      Documentation/usb/acm.rst
22315 F:      drivers/usb/class/cdc-acm.*
22316
22317 USB APPLE MFI FASTCHARGE DRIVER
22318 M:      Bastien Nocera <hadess@hadess.net>
22319 L:      linux-usb@vger.kernel.org
22320 S:      Maintained
22321 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22322
22323 USB AR5523 WIRELESS DRIVER
22324 L:      linux-wireless@vger.kernel.org
22325 S:      Orphan
22326 F:      drivers/net/wireless/ath/ar5523/
22327
22328 USB ATTACHED SCSI
22329 M:      Oliver Neukum <oneukum@suse.com>
22330 L:      linux-usb@vger.kernel.org
22331 L:      linux-scsi@vger.kernel.org
22332 S:      Maintained
22333 F:      drivers/usb/storage/uas.c
22334
22335 USB CDC ETHERNET DRIVER
22336 M:      Oliver Neukum <oliver@neukum.org>
22337 L:      linux-usb@vger.kernel.org
22338 S:      Maintained
22339 F:      drivers/net/usb/cdc_*.c
22340 F:      include/uapi/linux/usb/cdc.h
22341
22342 USB CHAOSKEY DRIVER
22343 M:      Keith Packard <keithp@keithp.com>
22344 L:      linux-usb@vger.kernel.org
22345 S:      Maintained
22346 F:      drivers/usb/misc/chaoskey.c
22347
22348 USB CYPRESS C67X00 DRIVER
22349 L:      linux-usb@vger.kernel.org
22350 S:      Orphan
22351 F:      drivers/usb/c67x00/
22352
22353 USB DAVICOM DM9601 DRIVER
22354 M:      Peter Korsgaard <peter@korsgaard.com>
22355 L:      netdev@vger.kernel.org
22356 S:      Maintained
22357 W:      http://www.linux-usb.org/usbnet
22358 F:      drivers/net/usb/dm9601.c
22359
22360 USB EHCI DRIVER
22361 M:      Alan Stern <stern@rowland.harvard.edu>
22362 L:      linux-usb@vger.kernel.org
22363 S:      Maintained
22364 F:      Documentation/usb/ehci.rst
22365 F:      drivers/usb/host/ehci*
22366
22367 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22368 M:      Jiri Kosina <jikos@kernel.org>
22369 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22370 L:      linux-usb@vger.kernel.org
22371 S:      Maintained
22372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22373 F:      Documentation/hid/hiddev.rst
22374 F:      drivers/hid/usbhid/
22375
22376 USB INTEL XHCI ROLE MUX DRIVER
22377 M:      Hans de Goede <hdegoede@redhat.com>
22378 L:      linux-usb@vger.kernel.org
22379 S:      Maintained
22380 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22381
22382 USB IP DRIVER FOR HISILICON KIRIN 960
22383 M:      Yu Chen <chenyu56@huawei.com>
22384 M:      Binghui Wang <wangbinghui@hisilicon.com>
22385 L:      linux-usb@vger.kernel.org
22386 S:      Maintained
22387 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22388 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22389
22390 USB IP DRIVER FOR HISILICON KIRIN 970
22391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22392 L:      linux-usb@vger.kernel.org
22393 S:      Maintained
22394 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22395 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22396
22397 USB ISP116X DRIVER
22398 M:      Olav Kongas <ok@artecdesign.ee>
22399 L:      linux-usb@vger.kernel.org
22400 S:      Maintained
22401 F:      drivers/usb/host/isp116x*
22402 F:      include/linux/usb/isp116x.h
22403
22404 USB ISP1760 DRIVER
22405 M:      Rui Miguel Silva <rui.silva@linaro.org>
22406 L:      linux-usb@vger.kernel.org
22407 S:      Maintained
22408 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22409 F:      drivers/usb/isp1760/*
22410
22411 USB LAN78XX ETHERNET DRIVER
22412 M:      Woojung Huh <woojung.huh@microchip.com>
22413 M:      UNGLinuxDriver@microchip.com
22414 L:      netdev@vger.kernel.org
22415 S:      Maintained
22416 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22417 F:      drivers/net/usb/lan78xx.*
22418 F:      include/dt-bindings/net/microchip-lan78xx.h
22419
22420 USB MASS STORAGE DRIVER
22421 M:      Alan Stern <stern@rowland.harvard.edu>
22422 L:      linux-usb@vger.kernel.org
22423 L:      usb-storage@lists.one-eyed-alien.net
22424 S:      Maintained
22425 F:      drivers/usb/storage/
22426
22427 USB MIDI DRIVER
22428 M:      Clemens Ladisch <clemens@ladisch.de>
22429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22430 S:      Maintained
22431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22432 F:      sound/usb/midi.*
22433
22434 USB NETWORKING DRIVERS
22435 L:      linux-usb@vger.kernel.org
22436 S:      Odd Fixes
22437 F:      drivers/net/usb/
22438
22439 USB OHCI DRIVER
22440 M:      Alan Stern <stern@rowland.harvard.edu>
22441 L:      linux-usb@vger.kernel.org
22442 S:      Maintained
22443 F:      Documentation/usb/ohci.rst
22444 F:      drivers/usb/host/ohci*
22445
22446 USB OTG FSM (Finite State Machine)
22447 M:      Peter Chen <peter.chen@kernel.org>
22448 L:      linux-usb@vger.kernel.org
22449 S:      Maintained
22450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22451 F:      drivers/usb/common/usb-otg-fsm.c
22452
22453 USB OVER IP DRIVER
22454 M:      Valentina Manea <valentina.manea.m@gmail.com>
22455 M:      Shuah Khan <shuah@kernel.org>
22456 M:      Shuah Khan <skhan@linuxfoundation.org>
22457 R:      Hongren Zheng <i@zenithal.me>
22458 L:      linux-usb@vger.kernel.org
22459 S:      Maintained
22460 F:      Documentation/usb/usbip_protocol.rst
22461 F:      drivers/usb/usbip/
22462 F:      tools/testing/selftests/drivers/usb/usbip/
22463 F:      tools/usb/usbip/
22464
22465 USB PEGASUS DRIVER
22466 M:      Petko Manolov <petkan@nucleusys.com>
22467 L:      linux-usb@vger.kernel.org
22468 L:      netdev@vger.kernel.org
22469 S:      Maintained
22470 W:      https://github.com/petkan/pegasus
22471 T:      git https://github.com/petkan/pegasus.git
22472 F:      drivers/net/usb/pegasus.*
22473
22474 USB PRINTER DRIVER (usblp)
22475 M:      Pete Zaitcev <zaitcev@redhat.com>
22476 L:      linux-usb@vger.kernel.org
22477 S:      Supported
22478 F:      drivers/usb/class/usblp.c
22479
22480 USB QMI WWAN NETWORK DRIVER
22481 M:      Bjørn Mork <bjorn@mork.no>
22482 L:      netdev@vger.kernel.org
22483 S:      Maintained
22484 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22485 F:      drivers/net/usb/qmi_wwan.c
22486
22487 USB RAW GADGET DRIVER
22488 R:      Andrey Konovalov <andreyknvl@gmail.com>
22489 L:      linux-usb@vger.kernel.org
22490 S:      Maintained
22491 F:      Documentation/usb/raw-gadget.rst
22492 F:      drivers/usb/gadget/legacy/raw_gadget.c
22493 F:      include/uapi/linux/usb/raw_gadget.h
22494
22495 USB RTL8150 DRIVER
22496 M:      Petko Manolov <petkan@nucleusys.com>
22497 L:      linux-usb@vger.kernel.org
22498 L:      netdev@vger.kernel.org
22499 S:      Maintained
22500 W:      https://github.com/petkan/rtl8150
22501 T:      git https://github.com/petkan/rtl8150.git
22502 F:      drivers/net/usb/rtl8150.c
22503
22504 USB SERIAL SUBSYSTEM
22505 M:      Johan Hovold <johan@kernel.org>
22506 L:      linux-usb@vger.kernel.org
22507 S:      Maintained
22508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22509 F:      Documentation/usb/usb-serial.rst
22510 F:      drivers/usb/serial/
22511 F:      include/linux/usb/serial.h
22512
22513 USB SMSC75XX ETHERNET DRIVER
22514 M:      Steve Glendinning <steve.glendinning@shawell.net>
22515 L:      netdev@vger.kernel.org
22516 S:      Maintained
22517 F:      drivers/net/usb/smsc75xx.*
22518
22519 USB SMSC95XX ETHERNET DRIVER
22520 M:      Steve Glendinning <steve.glendinning@shawell.net>
22521 M:      UNGLinuxDriver@microchip.com
22522 L:      netdev@vger.kernel.org
22523 S:      Maintained
22524 F:      drivers/net/usb/smsc95xx.*
22525
22526 USB SUBSYSTEM
22527 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22528 L:      linux-usb@vger.kernel.org
22529 S:      Supported
22530 W:      http://www.linux-usb.org
22531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22532 F:      Documentation/devicetree/bindings/usb/
22533 F:      Documentation/usb/
22534 F:      drivers/usb/
22535 F:      include/dt-bindings/usb/
22536 F:      include/linux/usb.h
22537 F:      include/linux/usb/
22538 F:      include/uapi/linux/usb/
22539
22540 USB TYPEC BUS FOR ALTERNATE MODES
22541 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22542 L:      linux-usb@vger.kernel.org
22543 S:      Maintained
22544 F:      Documentation/ABI/testing/sysfs-bus-typec
22545 F:      Documentation/driver-api/usb/typec_bus.rst
22546 F:      drivers/usb/typec/altmodes/
22547 F:      include/linux/usb/typec_altmode.h
22548
22549 USB TYPEC CLASS
22550 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22551 L:      linux-usb@vger.kernel.org
22552 S:      Maintained
22553 F:      Documentation/ABI/testing/sysfs-class-typec
22554 F:      Documentation/driver-api/usb/typec.rst
22555 F:      drivers/usb/typec/
22556 F:      include/linux/usb/typec.h
22557
22558 USB TYPEC INTEL PMC MUX DRIVER
22559 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22560 L:      linux-usb@vger.kernel.org
22561 S:      Maintained
22562 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22563 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22564
22565 USB TYPEC PI3USB30532 MUX DRIVER
22566 M:      Hans de Goede <hdegoede@redhat.com>
22567 L:      linux-usb@vger.kernel.org
22568 S:      Maintained
22569 F:      drivers/usb/typec/mux/pi3usb30532.c
22570
22571 USB TYPEC PORT CONTROLLER DRIVERS
22572 M:      Guenter Roeck <linux@roeck-us.net>
22573 L:      linux-usb@vger.kernel.org
22574 S:      Maintained
22575 F:      drivers/usb/typec/tcpm/
22576
22577 USB UHCI DRIVER
22578 M:      Alan Stern <stern@rowland.harvard.edu>
22579 L:      linux-usb@vger.kernel.org
22580 S:      Maintained
22581 F:      drivers/usb/host/uhci*
22582
22583 USB VIDEO CLASS
22584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22585 L:      linux-media@vger.kernel.org
22586 S:      Maintained
22587 W:      http://www.ideasonboard.org/uvc/
22588 T:      git git://linuxtv.org/media_tree.git
22589 F:      drivers/media/usb/uvc/
22590 F:      include/uapi/linux/uvcvideo.h
22591
22592 USB WEBCAM GADGET
22593 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22594 M:      Daniel Scally <dan.scally@ideasonboard.com>
22595 L:      linux-usb@vger.kernel.org
22596 S:      Maintained
22597 F:      drivers/usb/gadget/function/*uvc*
22598 F:      drivers/usb/gadget/legacy/webcam.c
22599 F:      include/uapi/linux/usb/g_uvc.h
22600
22601 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22602 L:      linux-wireless@vger.kernel.org
22603 S:      Orphan
22604 F:      drivers/net/wireless/legacy/rndis_wlan.c
22605
22606 USB XHCI DRIVER
22607 M:      Mathias Nyman <mathias.nyman@intel.com>
22608 L:      linux-usb@vger.kernel.org
22609 S:      Supported
22610 F:      drivers/usb/host/pci-quirks*
22611 F:      drivers/usb/host/xhci*
22612
22613 USB ZD1201 DRIVER
22614 L:      linux-wireless@vger.kernel.org
22615 S:      Orphan
22616 W:      http://linux-lc100020.sourceforge.net
22617 F:      drivers/net/wireless/zydas/zd1201.*
22618
22619 USER DATAGRAM PROTOCOL (UDP)
22620 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22621 S:      Maintained
22622 F:      include/linux/udp.h
22623 F:      net/ipv4/udp.c
22624 F:      net/ipv6/udp.c
22625
22626 USER-MODE LINUX (UML)
22627 M:      Richard Weinberger <richard@nod.at>
22628 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22629 M:      Johannes Berg <johannes@sipsolutions.net>
22630 L:      linux-um@lists.infradead.org
22631 S:      Maintained
22632 W:      http://user-mode-linux.sourceforge.net
22633 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22636 F:      Documentation/virt/uml/
22637 F:      arch/um/
22638 F:      arch/x86/um/
22639 F:      fs/hostfs/
22640
22641 USERSPACE COPYIN/COPYOUT (UIOVEC)
22642 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22643 S:      Maintained
22644 F:      include/linux/uio.h
22645 F:      lib/iov_iter.c
22646
22647 USERSPACE DMA BUFFER DRIVER
22648 M:      Gerd Hoffmann <kraxel@redhat.com>
22649 L:      dri-devel@lists.freedesktop.org
22650 S:      Maintained
22651 T:      git git://anongit.freedesktop.org/drm/drm-misc
22652 F:      drivers/dma-buf/udmabuf.c
22653 F:      include/uapi/linux/udmabuf.h
22654
22655 USERSPACE I/O (UIO)
22656 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22657 S:      Maintained
22658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22659 F:      Documentation/driver-api/uio-howto.rst
22660 F:      drivers/uio/
22661 F:      include/linux/uio_driver.h
22662
22663 UTIL-LINUX PACKAGE
22664 M:      Karel Zak <kzak@redhat.com>
22665 L:      util-linux@vger.kernel.org
22666 S:      Maintained
22667 W:      http://en.wikipedia.org/wiki/Util-linux
22668 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22669
22670 UUID HELPERS
22671 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22672 L:      linux-kernel@vger.kernel.org
22673 S:      Maintained
22674 F:      include/linux/uuid.h
22675 F:      lib/test_uuid.c
22676 F:      lib/uuid.c
22677
22678 UV SYSFS DRIVER
22679 M:      Justin Ernst <justin.ernst@hpe.com>
22680 L:      platform-driver-x86@vger.kernel.org
22681 S:      Maintained
22682 F:      drivers/platform/x86/uv_sysfs.c
22683
22684 UVESAFB DRIVER
22685 M:      Michal Januszewski <spock@gentoo.org>
22686 L:      linux-fbdev@vger.kernel.org
22687 S:      Maintained
22688 W:      https://github.com/mjanusz/v86d
22689 F:      Documentation/fb/uvesafb.rst
22690 F:      drivers/video/fbdev/uvesafb.*
22691
22692 Ux500 CLOCK DRIVERS
22693 M:      Ulf Hansson <ulf.hansson@linaro.org>
22694 L:      linux-clk@vger.kernel.org
22695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22696 S:      Maintained
22697 F:      drivers/clk/ux500/
22698
22699 V4L2 ASYNC AND FWNODE FRAMEWORKS
22700 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22701 L:      linux-media@vger.kernel.org
22702 S:      Maintained
22703 T:      git git://linuxtv.org/media_tree.git
22704 F:      drivers/media/v4l2-core/v4l2-async.c
22705 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22706 F:      include/media/v4l2-async.h
22707 F:      include/media/v4l2-fwnode.h
22708
22709 V4L2 LENS DRIVERS
22710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22711 L:      linux-media@vger.kernel.org
22712 S:      Maintained
22713 F:      drivers/media/i2c/ak*
22714 F:      drivers/media/i2c/dw*
22715 F:      drivers/media/i2c/lm*
22716
22717 V4L2 CAMERA SENSOR DRIVERS
22718 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22719 L:      linux-media@vger.kernel.org
22720 S:      Maintained
22721 F:      Documentation/driver-api/media/camera-sensor.rst
22722 F:      Documentation/driver-api/media/tx-rx.rst
22723 F:      drivers/media/i2c/ar*
22724 F:      drivers/media/i2c/hi*
22725 F:      drivers/media/i2c/imx*
22726 F:      drivers/media/i2c/mt*
22727 F:      drivers/media/i2c/og*
22728 F:      drivers/media/i2c/ov*
22729 F:      drivers/media/i2c/s5*
22730 F:      drivers/media/i2c/st-vgxy61.c
22731
22732 VF610 NAND DRIVER
22733 M:      Stefan Agner <stefan@agner.ch>
22734 L:      linux-mtd@lists.infradead.org
22735 S:      Supported
22736 F:      drivers/mtd/nand/raw/vf610_nfc.c
22737
22738 VFAT/FAT/MSDOS FILESYSTEM
22739 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22740 S:      Maintained
22741 F:      Documentation/filesystems/vfat.rst
22742 F:      fs/fat/
22743 F:      tools/testing/selftests/filesystems/fat/
22744
22745 VFIO CDX DRIVER
22746 M:      Nipun Gupta <nipun.gupta@amd.com>
22747 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22748 L:      kvm@vger.kernel.org
22749 S:      Maintained
22750 F:      drivers/vfio/cdx/*
22751
22752 VFIO DRIVER
22753 M:      Alex Williamson <alex.williamson@redhat.com>
22754 L:      kvm@vger.kernel.org
22755 S:      Maintained
22756 T:      git https://github.com/awilliam/linux-vfio.git
22757 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22758 F:      Documentation/driver-api/vfio.rst
22759 F:      drivers/vfio/
22760 F:      include/linux/vfio.h
22761 F:      include/linux/vfio_pci_core.h
22762 F:      include/uapi/linux/vfio.h
22763
22764 VFIO FSL-MC DRIVER
22765 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22766 L:      kvm@vger.kernel.org
22767 S:      Maintained
22768 F:      drivers/vfio/fsl-mc/
22769
22770 VFIO HISILICON PCI DRIVER
22771 M:      Longfang Liu <liulongfang@huawei.com>
22772 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22773 L:      kvm@vger.kernel.org
22774 S:      Maintained
22775 F:      drivers/vfio/pci/hisilicon/
22776
22777 VFIO MEDIATED DEVICE DRIVERS
22778 M:      Kirti Wankhede <kwankhede@nvidia.com>
22779 L:      kvm@vger.kernel.org
22780 S:      Maintained
22781 F:      Documentation/driver-api/vfio-mediated-device.rst
22782 F:      drivers/vfio/mdev/
22783 F:      include/linux/mdev.h
22784 F:      samples/vfio-mdev/
22785
22786 VFIO MLX5 PCI DRIVER
22787 M:      Yishai Hadas <yishaih@nvidia.com>
22788 L:      kvm@vger.kernel.org
22789 S:      Maintained
22790 F:      drivers/vfio/pci/mlx5/
22791
22792 VFIO PCI DEVICE SPECIFIC DRIVERS
22793 R:      Jason Gunthorpe <jgg@nvidia.com>
22794 R:      Yishai Hadas <yishaih@nvidia.com>
22795 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22796 R:      Kevin Tian <kevin.tian@intel.com>
22797 L:      kvm@vger.kernel.org
22798 S:      Maintained
22799 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22800 F:      drivers/vfio/pci/*/
22801
22802 VFIO PDS PCI DRIVER
22803 M:      Brett Creeley <brett.creeley@amd.com>
22804 L:      kvm@vger.kernel.org
22805 S:      Maintained
22806 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22807 F:      drivers/vfio/pci/pds/
22808
22809 VFIO PLATFORM DRIVER
22810 M:      Eric Auger <eric.auger@redhat.com>
22811 L:      kvm@vger.kernel.org
22812 S:      Maintained
22813 F:      drivers/vfio/platform/
22814
22815 VGA_SWITCHEROO
22816 R:      Lukas Wunner <lukas@wunner.de>
22817 S:      Maintained
22818 T:      git git://anongit.freedesktop.org/drm/drm-misc
22819 F:      Documentation/gpu/vga-switcheroo.rst
22820 F:      drivers/gpu/vga/vga_switcheroo.c
22821 F:      include/linux/vga_switcheroo.h
22822
22823 VIA RHINE NETWORK DRIVER
22824 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22825 S:      Maintained
22826 F:      drivers/net/ethernet/via/via-rhine.c
22827
22828 VIA SD/MMC CARD CONTROLLER DRIVER
22829 M:      Bruce Chang <brucechang@via.com.tw>
22830 M:      Harald Welte <HaraldWelte@viatech.com>
22831 S:      Maintained
22832 F:      drivers/mmc/host/via-sdmmc.c
22833
22834 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22835 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22836 L:      linux-fbdev@vger.kernel.org
22837 S:      Maintained
22838 F:      drivers/video/fbdev/via/
22839 F:      include/linux/via-core.h
22840 F:      include/linux/via_i2c.h
22841
22842 VIA VELOCITY NETWORK DRIVER
22843 M:      Francois Romieu <romieu@fr.zoreil.com>
22844 L:      netdev@vger.kernel.org
22845 S:      Maintained
22846 F:      drivers/net/ethernet/via/via-velocity.*
22847
22848 VICODEC VIRTUAL CODEC DRIVER
22849 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22850 L:      linux-media@vger.kernel.org
22851 S:      Maintained
22852 W:      https://linuxtv.org
22853 T:      git git://linuxtv.org/media_tree.git
22854 F:      drivers/media/test-drivers/vicodec/*
22855
22856 VIDEO I2C POLLING DRIVER
22857 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22858 L:      linux-media@vger.kernel.org
22859 S:      Maintained
22860 F:      drivers/media/i2c/video-i2c.c
22861
22862 VIDEO MULTIPLEXER DRIVER
22863 M:      Philipp Zabel <p.zabel@pengutronix.de>
22864 L:      linux-media@vger.kernel.org
22865 S:      Maintained
22866 F:      drivers/media/platform/video-mux.c
22867
22868 VIDEOBUF2 FRAMEWORK
22869 M:      Tomasz Figa <tfiga@chromium.org>
22870 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22871 L:      linux-media@vger.kernel.org
22872 S:      Maintained
22873 F:      drivers/media/common/videobuf2/*
22874 F:      include/media/videobuf2-*
22875
22876 VIDTV VIRTUAL DIGITAL TV DRIVER
22877 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22878 L:      linux-media@vger.kernel.org
22879 S:      Maintained
22880 W:      https://linuxtv.org
22881 T:      git git://linuxtv.org/media_tree.git
22882 F:      drivers/media/test-drivers/vidtv/*
22883
22884 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22885 M:      Shuah Khan <skhan@linuxfoundation.org>
22886 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22887 L:      linux-media@vger.kernel.org
22888 S:      Maintained
22889 W:      https://linuxtv.org
22890 T:      git git://linuxtv.org/media_tree.git
22891 F:      drivers/media/test-drivers/vimc/*
22892
22893 VIRT LIB
22894 M:      Alex Williamson <alex.williamson@redhat.com>
22895 M:      Paolo Bonzini <pbonzini@redhat.com>
22896 L:      kvm@vger.kernel.org
22897 S:      Supported
22898 F:      virt/lib/
22899
22900 VIRTIO AND VHOST VSOCK DRIVER
22901 M:      Stefan Hajnoczi <stefanha@redhat.com>
22902 M:      Stefano Garzarella <sgarzare@redhat.com>
22903 L:      kvm@vger.kernel.org
22904 L:      virtualization@lists.linux.dev
22905 L:      netdev@vger.kernel.org
22906 S:      Maintained
22907 F:      drivers/vhost/vsock.c
22908 F:      include/linux/virtio_vsock.h
22909 F:      include/uapi/linux/virtio_vsock.h
22910 F:      net/vmw_vsock/virtio_transport.c
22911 F:      net/vmw_vsock/virtio_transport_common.c
22912
22913 VIRTIO BALLOON
22914 M:      "Michael S. Tsirkin" <mst@redhat.com>
22915 M:      David Hildenbrand <david@redhat.com>
22916 L:      virtualization@lists.linux.dev
22917 S:      Maintained
22918 F:      drivers/virtio/virtio_balloon.c
22919 F:      include/linux/balloon_compaction.h
22920 F:      include/uapi/linux/virtio_balloon.h
22921 F:      mm/balloon_compaction.c
22922
22923 VIRTIO BLOCK AND SCSI DRIVERS
22924 M:      "Michael S. Tsirkin" <mst@redhat.com>
22925 M:      Jason Wang <jasowang@redhat.com>
22926 R:      Paolo Bonzini <pbonzini@redhat.com>
22927 R:      Stefan Hajnoczi <stefanha@redhat.com>
22928 L:      virtualization@lists.linux.dev
22929 S:      Maintained
22930 F:      drivers/block/virtio_blk.c
22931 F:      drivers/scsi/virtio_scsi.c
22932 F:      include/uapi/linux/virtio_blk.h
22933 F:      include/uapi/linux/virtio_scsi.h
22934
22935 VIRTIO CONSOLE DRIVER
22936 M:      Amit Shah <amit@kernel.org>
22937 L:      virtualization@lists.linux.dev
22938 S:      Maintained
22939 F:      drivers/char/virtio_console.c
22940 F:      include/linux/virtio_console.h
22941 F:      include/uapi/linux/virtio_console.h
22942
22943 VIRTIO CORE AND NET DRIVERS
22944 M:      "Michael S. Tsirkin" <mst@redhat.com>
22945 M:      Jason Wang <jasowang@redhat.com>
22946 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22947 L:      virtualization@lists.linux.dev
22948 S:      Maintained
22949 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22950 F:      Documentation/ABI/testing/sysfs-class-vduse
22951 F:      Documentation/devicetree/bindings/virtio/
22952 F:      Documentation/driver-api/virtio/
22953 F:      drivers/block/virtio_blk.c
22954 F:      drivers/crypto/virtio/
22955 F:      drivers/net/virtio_net.c
22956 F:      drivers/vdpa/
22957 F:      drivers/virtio/
22958 F:      include/linux/vdpa.h
22959 F:      include/linux/virtio*.h
22960 F:      include/linux/vringh.h
22961 F:      include/uapi/linux/virtio_*.h
22962 F:      tools/virtio/
22963
22964 VIRTIO CRYPTO DRIVER
22965 M:      Gonglei <arei.gonglei@huawei.com>
22966 L:      virtualization@lists.linux.dev
22967 L:      linux-crypto@vger.kernel.org
22968 S:      Maintained
22969 F:      drivers/crypto/virtio/
22970 F:      include/uapi/linux/virtio_crypto.h
22971
22972 VIRTIO DRIVERS FOR S390
22973 M:      Cornelia Huck <cohuck@redhat.com>
22974 M:      Halil Pasic <pasic@linux.ibm.com>
22975 M:      Eric Farman <farman@linux.ibm.com>
22976 L:      linux-s390@vger.kernel.org
22977 L:      virtualization@lists.linux.dev
22978 L:      kvm@vger.kernel.org
22979 S:      Supported
22980 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22981 F:      drivers/s390/virtio/
22982
22983 VIRTIO FILE SYSTEM
22984 M:      Vivek Goyal <vgoyal@redhat.com>
22985 M:      Stefan Hajnoczi <stefanha@redhat.com>
22986 M:      Miklos Szeredi <miklos@szeredi.hu>
22987 L:      virtualization@lists.linux.dev
22988 L:      linux-fsdevel@vger.kernel.org
22989 S:      Supported
22990 W:      https://virtio-fs.gitlab.io/
22991 F:      Documentation/filesystems/virtiofs.rst
22992 F:      fs/fuse/virtio_fs.c
22993 F:      include/uapi/linux/virtio_fs.h
22994
22995 VIRTIO GPIO DRIVER
22996 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22997 M:      Viresh Kumar <vireshk@kernel.org>
22998 L:      linux-gpio@vger.kernel.org
22999 L:      virtualization@lists.linux.dev
23000 S:      Maintained
23001 F:      drivers/gpio/gpio-virtio.c
23002 F:      include/uapi/linux/virtio_gpio.h
23003
23004 VIRTIO GPU DRIVER
23005 M:      David Airlie <airlied@redhat.com>
23006 M:      Gerd Hoffmann <kraxel@redhat.com>
23007 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23008 R:      Chia-I Wu <olvaffe@gmail.com>
23009 L:      dri-devel@lists.freedesktop.org
23010 L:      virtualization@lists.linux.dev
23011 S:      Maintained
23012 T:      git git://anongit.freedesktop.org/drm/drm-misc
23013 F:      drivers/gpu/drm/ci/xfails/virtio*
23014 F:      drivers/gpu/drm/virtio/
23015 F:      include/uapi/linux/virtio_gpu.h
23016
23017 VIRTIO HOST (VHOST)
23018 M:      "Michael S. Tsirkin" <mst@redhat.com>
23019 M:      Jason Wang <jasowang@redhat.com>
23020 L:      kvm@vger.kernel.org
23021 L:      virtualization@lists.linux.dev
23022 L:      netdev@vger.kernel.org
23023 S:      Maintained
23024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23025 F:      drivers/vhost/
23026 F:      include/linux/sched/vhost_task.h
23027 F:      include/linux/vhost_iotlb.h
23028 F:      include/uapi/linux/vhost.h
23029 F:      kernel/vhost_task.c
23030
23031 VIRTIO HOST (VHOST-SCSI)
23032 M:      "Michael S. Tsirkin" <mst@redhat.com>
23033 M:      Jason Wang <jasowang@redhat.com>
23034 M:      Mike Christie <michael.christie@oracle.com>
23035 R:      Paolo Bonzini <pbonzini@redhat.com>
23036 R:      Stefan Hajnoczi <stefanha@redhat.com>
23037 L:      virtualization@lists.linux.dev
23038 S:      Maintained
23039 F:      drivers/vhost/scsi.c
23040
23041 VIRTIO I2C DRIVER
23042 M:      Conghui Chen <conghui.chen@intel.com>
23043 M:      Viresh Kumar <viresh.kumar@linaro.org>
23044 L:      linux-i2c@vger.kernel.org
23045 L:      virtualization@lists.linux.dev
23046 S:      Maintained
23047 F:      drivers/i2c/busses/i2c-virtio.c
23048 F:      include/uapi/linux/virtio_i2c.h
23049
23050 VIRTIO INPUT DRIVER
23051 M:      Gerd Hoffmann <kraxel@redhat.com>
23052 S:      Maintained
23053 F:      drivers/virtio/virtio_input.c
23054 F:      include/uapi/linux/virtio_input.h
23055
23056 VIRTIO IOMMU DRIVER
23057 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23058 L:      virtualization@lists.linux.dev
23059 S:      Maintained
23060 F:      drivers/iommu/virtio-iommu.c
23061 F:      include/uapi/linux/virtio_iommu.h
23062
23063 VIRTIO MEM DRIVER
23064 M:      David Hildenbrand <david@redhat.com>
23065 L:      virtualization@lists.linux.dev
23066 S:      Maintained
23067 W:      https://virtio-mem.gitlab.io/
23068 F:      drivers/virtio/virtio_mem.c
23069 F:      include/uapi/linux/virtio_mem.h
23070
23071 VIRTIO PMEM DRIVER
23072 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23073 L:      virtualization@lists.linux.dev
23074 S:      Maintained
23075 F:      drivers/nvdimm/nd_virtio.c
23076 F:      drivers/nvdimm/virtio_pmem.c
23077
23078 VIRTIO SOUND DRIVER
23079 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23080 M:      "Michael S. Tsirkin" <mst@redhat.com>
23081 L:      virtualization@lists.linux.dev
23082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23083 S:      Maintained
23084 F:      include/uapi/linux/virtio_snd.h
23085 F:      sound/virtio/*
23086
23087 VIRTUAL BOX GUEST DEVICE DRIVER
23088 M:      Hans de Goede <hdegoede@redhat.com>
23089 M:      Arnd Bergmann <arnd@arndb.de>
23090 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23091 S:      Maintained
23092 F:      drivers/virt/vboxguest/
23093 F:      include/linux/vbox_utils.h
23094 F:      include/uapi/linux/vbox*.h
23095
23096 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23097 M:      Hans de Goede <hdegoede@redhat.com>
23098 L:      linux-fsdevel@vger.kernel.org
23099 S:      Maintained
23100 F:      fs/vboxsf/*
23101
23102 VIRTUAL PCM TEST DRIVER
23103 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23104 L:      linux-sound@vger.kernel.org
23105 S:      Maintained
23106 F:      Documentation/sound/cards/pcmtest.rst
23107 F:      sound/drivers/pcmtest.c
23108 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23109
23110 VIRTUAL SERIO DEVICE DRIVER
23111 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23112 S:      Maintained
23113 F:      drivers/input/serio/userio.c
23114 F:      include/uapi/linux/userio.h
23115
23116 VISL VIRTUAL STATELESS DECODER DRIVER
23117 M:      Daniel Almeida <daniel.almeida@collabora.com>
23118 L:      linux-media@vger.kernel.org
23119 S:      Supported
23120 F:      drivers/media/test-drivers/visl
23121
23122 VIVID VIRTUAL VIDEO DRIVER
23123 M:      Hans Verkuil <hverkuil@xs4all.nl>
23124 L:      linux-media@vger.kernel.org
23125 S:      Maintained
23126 W:      https://linuxtv.org
23127 T:      git git://linuxtv.org/media_tree.git
23128 F:      drivers/media/test-drivers/vivid/*
23129
23130 VM SOCKETS (AF_VSOCK)
23131 M:      Stefano Garzarella <sgarzare@redhat.com>
23132 L:      virtualization@lists.linux.dev
23133 L:      netdev@vger.kernel.org
23134 S:      Maintained
23135 F:      drivers/net/vsockmon.c
23136 F:      include/net/af_vsock.h
23137 F:      include/uapi/linux/vm_sockets.h
23138 F:      include/uapi/linux/vm_sockets_diag.h
23139 F:      include/uapi/linux/vsockmon.h
23140 F:      net/vmw_vsock/
23141 F:      tools/testing/vsock/
23142
23143 VMALLOC
23144 M:      Andrew Morton <akpm@linux-foundation.org>
23145 R:      Uladzislau Rezki <urezki@gmail.com>
23146 R:      Christoph Hellwig <hch@infradead.org>
23147 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23148 L:      linux-mm@kvack.org
23149 S:      Maintained
23150 W:      http://www.linux-mm.org
23151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23152 F:      include/linux/vmalloc.h
23153 F:      mm/vmalloc.c
23154
23155 VME SUBSYSTEM
23156 M:      Martyn Welch <martyn@welchs.me.uk>
23157 M:      Manohar Vanga <manohar.vanga@gmail.com>
23158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23159 L:      linux-kernel@vger.kernel.org
23160 S:      Odd fixes
23161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23162 F:      Documentation/driver-api/vme.rst
23163 F:      drivers/staging/vme_user/
23164
23165 VMWARE BALLOON DRIVER
23166 M:      Nadav Amit <namit@vmware.com>
23167 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23168 L:      linux-kernel@vger.kernel.org
23169 S:      Supported
23170 F:      drivers/misc/vmw_balloon.c
23171
23172 VMWARE HYPERVISOR INTERFACE
23173 M:      Ajay Kaher <akaher@vmware.com>
23174 M:      Alexey Makhalov <amakhalov@vmware.com>
23175 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23176 L:      virtualization@lists.linux.dev
23177 L:      x86@kernel.org
23178 S:      Supported
23179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23180 F:      arch/x86/include/asm/vmware.h
23181 F:      arch/x86/kernel/cpu/vmware.c
23182
23183 VMWARE PVRDMA DRIVER
23184 M:      Bryan Tan <bryantan@vmware.com>
23185 M:      Vishnu Dasa <vdasa@vmware.com>
23186 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23187 L:      linux-rdma@vger.kernel.org
23188 S:      Supported
23189 F:      drivers/infiniband/hw/vmw_pvrdma/
23190
23191 VMWARE PVSCSI DRIVER
23192 M:      Vishal Bhakta <vbhakta@vmware.com>
23193 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23194 L:      linux-scsi@vger.kernel.org
23195 S:      Supported
23196 F:      drivers/scsi/vmw_pvscsi.c
23197 F:      drivers/scsi/vmw_pvscsi.h
23198
23199 VMWARE VIRTUAL PTP CLOCK DRIVER
23200 M:      Jeff Sipek <jsipek@vmware.com>
23201 R:      Ajay Kaher <akaher@vmware.com>
23202 R:      Alexey Makhalov <amakhalov@vmware.com>
23203 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23204 L:      netdev@vger.kernel.org
23205 S:      Supported
23206 F:      drivers/ptp/ptp_vmw.c
23207
23208 VMWARE VMCI DRIVER
23209 M:      Bryan Tan <bryantan@vmware.com>
23210 M:      Vishnu Dasa <vdasa@vmware.com>
23211 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23212 L:      linux-kernel@vger.kernel.org
23213 S:      Supported
23214 F:      drivers/misc/vmw_vmci/
23215 F:      include/linux/vmw_vmci*
23216
23217 VMWARE VMMOUSE SUBDRIVER
23218 M:      Zack Rusin <zackr@vmware.com>
23219 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23220 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23221 L:      linux-input@vger.kernel.org
23222 S:      Supported
23223 F:      drivers/input/mouse/vmmouse.c
23224 F:      drivers/input/mouse/vmmouse.h
23225
23226 VMWARE VMXNET3 ETHERNET DRIVER
23227 M:      Ronak Doshi <doshir@vmware.com>
23228 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23229 L:      netdev@vger.kernel.org
23230 S:      Supported
23231 F:      drivers/net/vmxnet3/
23232
23233 VMWARE VSOCK VMCI TRANSPORT DRIVER
23234 M:      Bryan Tan <bryantan@vmware.com>
23235 M:      Vishnu Dasa <vdasa@vmware.com>
23236 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23237 L:      linux-kernel@vger.kernel.org
23238 S:      Supported
23239 F:      net/vmw_vsock/vmci_transport*
23240
23241 VOCORE VOCORE2 BOARD
23242 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23243 L:      linux-mips@vger.kernel.org
23244 S:      Maintained
23245 F:      arch/mips/boot/dts/ralink/vocore2.dts
23246
23247 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23248 M:      Liam Girdwood <lgirdwood@gmail.com>
23249 M:      Mark Brown <broonie@kernel.org>
23250 L:      linux-kernel@vger.kernel.org
23251 S:      Supported
23252 W:      http://www.slimlogic.co.uk/?p=48
23253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23254 F:      Documentation/devicetree/bindings/regulator/
23255 F:      Documentation/power/regulator/
23256 F:      drivers/regulator/
23257 F:      include/dt-bindings/regulator/
23258 F:      include/linux/regulator/
23259 K:      regulator_get_optional
23260
23261 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23262 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23263 F:      drivers/regulator/irq_helpers.c
23264
23265 VRF
23266 M:      David Ahern <dsahern@kernel.org>
23267 L:      netdev@vger.kernel.org
23268 S:      Maintained
23269 F:      Documentation/networking/vrf.rst
23270 F:      drivers/net/vrf.c
23271
23272 VSPRINTF
23273 M:      Petr Mladek <pmladek@suse.com>
23274 M:      Steven Rostedt <rostedt@goodmis.org>
23275 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23276 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23277 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23278 S:      Maintained
23279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23280 F:      Documentation/core-api/printk-formats.rst
23281 F:      lib/test_printf.c
23282 F:      lib/test_scanf.c
23283 F:      lib/vsprintf.c
23284
23285 VT1211 HARDWARE MONITOR DRIVER
23286 M:      Juerg Haefliger <juergh@proton.me>
23287 L:      linux-hwmon@vger.kernel.org
23288 S:      Maintained
23289 F:      Documentation/hwmon/vt1211.rst
23290 F:      drivers/hwmon/vt1211.c
23291
23292 VT8231 HARDWARE MONITOR DRIVER
23293 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23294 L:      linux-hwmon@vger.kernel.org
23295 S:      Maintained
23296 F:      drivers/hwmon/vt8231.c
23297
23298 VUB300 USB to SDIO/SD/MMC bridge chip
23299 L:      linux-mmc@vger.kernel.org
23300 S:      Orphan
23301 F:      drivers/mmc/host/vub300.c
23302
23303 W1 DALLAS'S 1-WIRE BUS
23304 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23305 S:      Maintained
23306 F:      Documentation/devicetree/bindings/w1/
23307 F:      Documentation/w1/
23308 F:      drivers/w1/
23309 F:      include/linux/w1.h
23310
23311 W83791D HARDWARE MONITORING DRIVER
23312 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23313 L:      linux-hwmon@vger.kernel.org
23314 S:      Maintained
23315 F:      Documentation/hwmon/w83791d.rst
23316 F:      drivers/hwmon/w83791d.c
23317
23318 W83793 HARDWARE MONITORING DRIVER
23319 M:      Rudolf Marek <r.marek@assembler.cz>
23320 L:      linux-hwmon@vger.kernel.org
23321 S:      Maintained
23322 F:      Documentation/hwmon/w83793.rst
23323 F:      drivers/hwmon/w83793.c
23324
23325 W83795 HARDWARE MONITORING DRIVER
23326 M:      Jean Delvare <jdelvare@suse.com>
23327 L:      linux-hwmon@vger.kernel.org
23328 S:      Maintained
23329 F:      drivers/hwmon/w83795.c
23330
23331 W83L51xD SD/MMC CARD INTERFACE DRIVER
23332 M:      Pierre Ossman <pierre@ossman.eu>
23333 S:      Maintained
23334 F:      drivers/mmc/host/wbsd.*
23335
23336 WACOM PROTOCOL 4 SERIAL TABLETS
23337 M:      Julian Squires <julian@cipht.net>
23338 M:      Hans de Goede <hdegoede@redhat.com>
23339 L:      linux-input@vger.kernel.org
23340 S:      Maintained
23341 F:      drivers/input/tablet/wacom_serial4.c
23342
23343 WANGXUN ETHERNET DRIVER
23344 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23345 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23346 L:      netdev@vger.kernel.org
23347 S:      Maintained
23348 W:      https://www.net-swift.com
23349 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23350 F:      drivers/net/ethernet/wangxun/
23351 F:      drivers/net/pcs/pcs-xpcs-wx.c
23352
23353 WATCHDOG DEVICE DRIVERS
23354 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23355 M:      Guenter Roeck <linux@roeck-us.net>
23356 L:      linux-watchdog@vger.kernel.org
23357 S:      Maintained
23358 W:      http://www.linux-watchdog.org/
23359 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23360 F:      Documentation/devicetree/bindings/watchdog/
23361 F:      Documentation/watchdog/
23362 F:      drivers/watchdog/
23363 F:      include/linux/watchdog.h
23364 F:      include/trace/events/watchdog.h
23365 F:      include/uapi/linux/watchdog.h
23366
23367 WHISKEYCOVE PMIC GPIO DRIVER
23368 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23369 L:      linux-gpio@vger.kernel.org
23370 S:      Maintained
23371 F:      drivers/gpio/gpio-wcove.c
23372
23373 WHWAVE RTC DRIVER
23374 M:      Dianlong Li <long17.cool@163.com>
23375 L:      linux-rtc@vger.kernel.org
23376 S:      Maintained
23377 F:      drivers/rtc/rtc-sd3078.c
23378
23379 WIIMOTE HID DRIVER
23380 M:      David Rheinsberg <david@readahead.eu>
23381 L:      linux-input@vger.kernel.org
23382 S:      Maintained
23383 F:      drivers/hid/hid-wiimote*
23384
23385 WILOCITY WIL6210 WIRELESS DRIVER
23386 L:      linux-wireless@vger.kernel.org
23387 S:      Orphan
23388 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23389 F:      drivers/net/wireless/ath/wil6210/
23390
23391 WINBOND CIR DRIVER
23392 M:      David Härdeman <david@hardeman.nu>
23393 S:      Maintained
23394 F:      drivers/media/rc/winbond-cir.c
23395
23396 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23397 L:      linux-watchdog@vger.kernel.org
23398 S:      Orphan
23399 F:      drivers/watchdog/ebc-c384_wdt.c
23400
23401 WINSYSTEMS WS16C48 GPIO DRIVER
23402 M:      William Breathitt Gray <william.gray@linaro.org>
23403 L:      linux-gpio@vger.kernel.org
23404 S:      Maintained
23405 F:      drivers/gpio/gpio-ws16c48.c
23406
23407 WIREGUARD SECURE NETWORK TUNNEL
23408 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23409 L:      wireguard@lists.zx2c4.com
23410 L:      netdev@vger.kernel.org
23411 S:      Maintained
23412 F:      drivers/net/wireguard/
23413 F:      tools/testing/selftests/wireguard/
23414
23415 WISTRON LAPTOP BUTTON DRIVER
23416 M:      Miloslav Trmac <mitr@volny.cz>
23417 S:      Maintained
23418 F:      drivers/input/misc/wistron_btns.c
23419
23420 WL3501 WIRELESS PCMCIA CARD DRIVER
23421 L:      linux-wireless@vger.kernel.org
23422 S:      Orphan
23423 F:      drivers/net/wireless/legacy/wl3501*
23424
23425 WMI BINARY MOF DRIVER
23426 M:      Armin Wolf <W_Armin@gmx.de>
23427 R:      Thomas Weißschuh <linux@weissschuh.net>
23428 L:      platform-driver-x86@vger.kernel.org
23429 S:      Maintained
23430 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23431 F:      Documentation/wmi/devices/wmi-bmof.rst
23432 F:      drivers/platform/x86/wmi-bmof.c
23433
23434 WOLFSON MICROELECTRONICS DRIVERS
23435 L:      patches@opensource.cirrus.com
23436 S:      Supported
23437 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23438 T:      git https://github.com/CirrusLogic/linux-drivers.git
23439 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23440 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23441 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23442 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23443 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23444 F:      Documentation/devicetree/bindings/sound/wm*
23445 F:      Documentation/hwmon/wm83??.rst
23446 F:      arch/arm/mach-s3c/mach-crag6410*
23447 F:      drivers/clk/clk-wm83*.c
23448 F:      drivers/gpio/gpio-*wm*.c
23449 F:      drivers/gpio/gpio-arizona.c
23450 F:      drivers/hwmon/wm83??-hwmon.c
23451 F:      drivers/input/misc/wm831x-on.c
23452 F:      drivers/input/touchscreen/wm831x-ts.c
23453 F:      drivers/input/touchscreen/wm97*.c
23454 F:      drivers/leds/leds-wm83*.c
23455 F:      drivers/mfd/arizona*
23456 F:      drivers/mfd/cs47l24*
23457 F:      drivers/mfd/wm*.c
23458 F:      drivers/power/supply/wm83*.c
23459 F:      drivers/regulator/arizona*
23460 F:      drivers/regulator/wm8*.c
23461 F:      drivers/rtc/rtc-wm83*.c
23462 F:      drivers/video/backlight/wm83*_bl.c
23463 F:      drivers/watchdog/wm83*_wdt.c
23464 F:      include/linux/mfd/arizona/
23465 F:      include/linux/mfd/wm831x/
23466 F:      include/linux/mfd/wm8350/
23467 F:      include/linux/mfd/wm8400*
23468 F:      include/linux/regulator/arizona*
23469 F:      include/linux/wm97xx.h
23470 F:      include/sound/wm????.h
23471 F:      sound/soc/codecs/arizona*
23472 F:      sound/soc/codecs/cs47l24*
23473 F:      sound/soc/codecs/wm*
23474
23475 WORKQUEUE
23476 M:      Tejun Heo <tj@kernel.org>
23477 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23478 S:      Maintained
23479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23480 F:      Documentation/core-api/workqueue.rst
23481 F:      include/linux/workqueue.h
23482 F:      kernel/workqueue.c
23483 F:      kernel/workqueue_internal.h
23484
23485 WWAN DRIVERS
23486 M:      Loic Poulain <loic.poulain@linaro.org>
23487 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23488 R:      Johannes Berg <johannes@sipsolutions.net>
23489 L:      netdev@vger.kernel.org
23490 S:      Maintained
23491 F:      drivers/net/wwan/
23492 F:      include/linux/wwan.h
23493 F:      include/uapi/linux/wwan.h
23494
23495 X-POWERS AXP288 PMIC DRIVERS
23496 M:      Hans de Goede <hdegoede@redhat.com>
23497 S:      Maintained
23498 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23499 N:      axp288
23500
23501 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23502 M:      Chen-Yu Tsai <wens@csie.org>
23503 L:      linux-kernel@vger.kernel.org
23504 S:      Maintained
23505 N:      axp[128]
23506
23507 X.25 STACK
23508 M:      Martin Schiller <ms@dev.tdt.de>
23509 L:      linux-x25@vger.kernel.org
23510 S:      Maintained
23511 F:      Documentation/networking/lapb-module.rst
23512 F:      Documentation/networking/x25*
23513 F:      drivers/net/wan/hdlc_x25.c
23514 F:      drivers/net/wan/lapbether.c
23515 F:      include/*/lapb.h
23516 F:      include/net/x25*
23517 F:      include/uapi/linux/x25.h
23518 F:      net/lapb/
23519 F:      net/x25/
23520
23521 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23522 M:      Thomas Gleixner <tglx@linutronix.de>
23523 M:      Ingo Molnar <mingo@redhat.com>
23524 M:      Borislav Petkov <bp@alien8.de>
23525 M:      Dave Hansen <dave.hansen@linux.intel.com>
23526 M:      x86@kernel.org
23527 R:      "H. Peter Anvin" <hpa@zytor.com>
23528 L:      linux-kernel@vger.kernel.org
23529 S:      Maintained
23530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23531 F:      Documentation/arch/x86/
23532 F:      Documentation/devicetree/bindings/x86/
23533 F:      arch/x86/
23534
23535 X86 ENTRY CODE
23536 M:      Andy Lutomirski <luto@kernel.org>
23537 L:      linux-kernel@vger.kernel.org
23538 S:      Maintained
23539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23540 F:      arch/x86/entry/
23541
23542 X86 HARDWARE VULNERABILITIES
23543 M:      Thomas Gleixner <tglx@linutronix.de>
23544 M:      Borislav Petkov <bp@alien8.de>
23545 M:      Peter Zijlstra <peterz@infradead.org>
23546 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23547 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23548 S:      Maintained
23549 F:      Documentation/admin-guide/hw-vuln/
23550 F:      arch/x86/include/asm/nospec-branch.h
23551 F:      arch/x86/kernel/cpu/bugs.c
23552
23553 X86 MCE INFRASTRUCTURE
23554 M:      Tony Luck <tony.luck@intel.com>
23555 M:      Borislav Petkov <bp@alien8.de>
23556 L:      linux-edac@vger.kernel.org
23557 S:      Maintained
23558 F:      Documentation/ABI/testing/sysfs-mce
23559 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23560 F:      arch/x86/kernel/cpu/mce/*
23561
23562 X86 MICROCODE UPDATE SUPPORT
23563 M:      Borislav Petkov <bp@alien8.de>
23564 S:      Maintained
23565 F:      arch/x86/kernel/cpu/microcode/*
23566
23567 X86 MM
23568 M:      Dave Hansen <dave.hansen@linux.intel.com>
23569 M:      Andy Lutomirski <luto@kernel.org>
23570 M:      Peter Zijlstra <peterz@infradead.org>
23571 L:      linux-kernel@vger.kernel.org
23572 S:      Maintained
23573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23574 F:      arch/x86/mm/
23575
23576 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23577 M:      Hans de Goede <hdegoede@redhat.com>
23578 L:      platform-driver-x86@vger.kernel.org
23579 S:      Maintained
23580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23581 F:      drivers/platform/x86/x86-android-tablets/
23582
23583 X86 PLATFORM DRIVERS
23584 M:      Hans de Goede <hdegoede@redhat.com>
23585 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23586 L:      platform-driver-x86@vger.kernel.org
23587 S:      Maintained
23588 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23590 F:      drivers/platform/olpc/
23591 F:      drivers/platform/x86/
23592 F:      include/linux/platform_data/x86/
23593
23594 X86 PLATFORM DRIVERS - ARCH
23595 R:      Darren Hart <dvhart@infradead.org>
23596 R:      Andy Shevchenko <andy@infradead.org>
23597 L:      platform-driver-x86@vger.kernel.org
23598 L:      x86@kernel.org
23599 S:      Maintained
23600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23601 F:      arch/x86/platform
23602
23603 X86 PLATFORM UV HPE SUPERDOME FLEX
23604 M:      Steve Wahl <steve.wahl@hpe.com>
23605 R:      Justin Ernst <justin.ernst@hpe.com>
23606 R:      Kyle Meyer <kyle.meyer@hpe.com>
23607 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23608 R:      Russ Anderson <russ.anderson@hpe.com>
23609 S:      Supported
23610 F:      arch/x86/include/asm/uv/
23611 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23612 F:      arch/x86/platform/uv/
23613
23614 X86 STACK UNWINDING
23615 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23616 M:      Peter Zijlstra <peterz@infradead.org>
23617 S:      Supported
23618 F:      arch/x86/include/asm/unwind*.h
23619 F:      arch/x86/kernel/dumpstack.c
23620 F:      arch/x86/kernel/stacktrace.c
23621 F:      arch/x86/kernel/unwind_*.c
23622
23623 X86 TRUST DOMAIN EXTENSIONS (TDX)
23624 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23625 R:      Dave Hansen <dave.hansen@linux.intel.com>
23626 L:      x86@kernel.org
23627 L:      linux-coco@lists.linux.dev
23628 S:      Supported
23629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23630 F:      arch/x86/boot/compressed/tdx*
23631 F:      arch/x86/coco/tdx/
23632 F:      arch/x86/include/asm/shared/tdx.h
23633 F:      arch/x86/include/asm/tdx.h
23634 F:      arch/x86/virt/vmx/tdx/
23635 F:      drivers/virt/coco/tdx-guest
23636
23637 X86 VDSO
23638 M:      Andy Lutomirski <luto@kernel.org>
23639 L:      linux-kernel@vger.kernel.org
23640 S:      Maintained
23641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23642 F:      arch/x86/entry/vdso/
23643
23644 XARRAY
23645 M:      Matthew Wilcox <willy@infradead.org>
23646 L:      linux-fsdevel@vger.kernel.org
23647 S:      Supported
23648 F:      Documentation/core-api/xarray.rst
23649 F:      include/linux/idr.h
23650 F:      include/linux/xarray.h
23651 F:      lib/idr.c
23652 F:      lib/xarray.c
23653 F:      tools/testing/radix-tree
23654
23655 XBOX DVD IR REMOTE
23656 M:      Benjamin Valentin <benpicco@googlemail.com>
23657 S:      Maintained
23658 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23659 F:      drivers/media/rc/xbox_remote.c
23660
23661 XC2028/3028 TUNER DRIVER
23662 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23663 L:      linux-media@vger.kernel.org
23664 S:      Maintained
23665 W:      https://linuxtv.org
23666 T:      git git://linuxtv.org/media_tree.git
23667 F:      drivers/media/tuners/xc2028.*
23668
23669 XDP (eXpress Data Path)
23670 M:      Alexei Starovoitov <ast@kernel.org>
23671 M:      Daniel Borkmann <daniel@iogearbox.net>
23672 M:      David S. Miller <davem@davemloft.net>
23673 M:      Jakub Kicinski <kuba@kernel.org>
23674 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23675 M:      John Fastabend <john.fastabend@gmail.com>
23676 L:      netdev@vger.kernel.org
23677 L:      bpf@vger.kernel.org
23678 S:      Supported
23679 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23680 F:      drivers/net/ethernet/*/*/*xdp*
23681 F:      include/net/xdp.h
23682 F:      include/net/xdp_priv.h
23683 F:      include/trace/events/xdp.h
23684 F:      kernel/bpf/cpumap.c
23685 F:      kernel/bpf/devmap.c
23686 F:      net/core/xdp.c
23687 F:      samples/bpf/xdp*
23688 F:      tools/testing/selftests/bpf/*/*xdp*
23689 F:      tools/testing/selftests/bpf/*xdp*
23690 K:      (?:\b|_)xdp(?:\b|_)
23691
23692 XDP SOCKETS (AF_XDP)
23693 M:      Björn Töpel <bjorn@kernel.org>
23694 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23695 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23696 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23697 L:      netdev@vger.kernel.org
23698 L:      bpf@vger.kernel.org
23699 S:      Maintained
23700 F:      Documentation/networking/af_xdp.rst
23701 F:      include/net/netns/xdp.h
23702 F:      include/net/xdp_sock*
23703 F:      include/net/xsk_buff_pool.h
23704 F:      include/uapi/linux/if_xdp.h
23705 F:      include/uapi/linux/xdp_diag.h
23706 F:      net/xdp/
23707 F:      tools/testing/selftests/bpf/*xsk*
23708
23709 XEN BLOCK SUBSYSTEM
23710 M:      Roger Pau Monné <roger.pau@citrix.com>
23711 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23712 S:      Supported
23713 F:      drivers/block/xen*
23714 F:      drivers/block/xen-blkback/*
23715
23716 XEN HYPERVISOR ARM
23717 M:      Stefano Stabellini <sstabellini@kernel.org>
23718 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23719 S:      Maintained
23720 F:      arch/arm/include/asm/xen/
23721 F:      arch/arm/xen/
23722
23723 XEN HYPERVISOR ARM64
23724 M:      Stefano Stabellini <sstabellini@kernel.org>
23725 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23726 S:      Maintained
23727 F:      arch/arm64/include/asm/xen/
23728 F:      arch/arm64/xen/
23729
23730 XEN HYPERVISOR INTERFACE
23731 M:      Juergen Gross <jgross@suse.com>
23732 M:      Stefano Stabellini <sstabellini@kernel.org>
23733 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23734 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23735 S:      Supported
23736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23737 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23738 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23739 F:      drivers/*/xen-*front.c
23740 F:      drivers/xen/
23741 F:      include/uapi/xen/
23742 F:      include/xen/
23743 F:      kernel/configs/xen.config
23744
23745 XEN HYPERVISOR X86
23746 M:      Juergen Gross <jgross@suse.com>
23747 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23748 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23749 S:      Supported
23750 F:      arch/x86/configs/xen.config
23751 F:      arch/x86/include/asm/pvclock-abi.h
23752 F:      arch/x86/include/asm/xen/
23753 F:      arch/x86/platform/pvh/
23754 F:      arch/x86/xen/
23755
23756 XEN NETWORK BACKEND DRIVER
23757 M:      Wei Liu <wei.liu@kernel.org>
23758 M:      Paul Durrant <paul@xen.org>
23759 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23760 L:      netdev@vger.kernel.org
23761 S:      Supported
23762 F:      drivers/net/xen-netback/*
23763
23764 XEN PCI SUBSYSTEM
23765 M:      Juergen Gross <jgross@suse.com>
23766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23767 S:      Supported
23768 F:      arch/x86/pci/*xen*
23769 F:      drivers/pci/*xen*
23770
23771 XEN PVSCSI DRIVERS
23772 M:      Juergen Gross <jgross@suse.com>
23773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23774 L:      linux-scsi@vger.kernel.org
23775 S:      Supported
23776 F:      drivers/scsi/xen-scsifront.c
23777 F:      drivers/xen/xen-scsiback.c
23778 F:      include/xen/interface/io/vscsiif.h
23779
23780 XEN PVUSB DRIVER
23781 M:      Juergen Gross <jgross@suse.com>
23782 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23783 L:      linux-usb@vger.kernel.org
23784 S:      Supported
23785 F:      drivers/usb/host/xen*
23786 F:      include/xen/interface/io/usbif.h
23787
23788 XEN SOUND FRONTEND DRIVER
23789 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23792 S:      Supported
23793 F:      sound/xen/*
23794
23795 XEN SWIOTLB SUBSYSTEM
23796 M:      Juergen Gross <jgross@suse.com>
23797 M:      Stefano Stabellini <sstabellini@kernel.org>
23798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23799 L:      iommu@lists.linux.dev
23800 S:      Supported
23801 F:      arch/*/include/asm/xen/swiotlb-xen.h
23802 F:      drivers/xen/swiotlb-xen.c
23803 F:      include/xen/arm/swiotlb-xen.h
23804 F:      include/xen/swiotlb-xen.h
23805
23806 XFS FILESYSTEM
23807 M:      Chandan Babu R <chandan.babu@oracle.com>
23808 R:      Darrick J. Wong <djwong@kernel.org>
23809 L:      linux-xfs@vger.kernel.org
23810 S:      Supported
23811 W:      http://xfs.org/
23812 C:      irc://irc.oftc.net/xfs
23813 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23814 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23815 F:      Documentation/ABI/testing/sysfs-fs-xfs
23816 F:      Documentation/admin-guide/xfs.rst
23817 F:      Documentation/filesystems/xfs-*
23818 F:      fs/xfs/
23819 F:      include/uapi/linux/dqblk_xfs.h
23820 F:      include/uapi/linux/fsmap.h
23821
23822 XILINX AMS DRIVER
23823 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23824 L:      linux-iio@vger.kernel.org
23825 S:      Maintained
23826 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23827 F:      drivers/iio/adc/xilinx-ams.c
23828
23829 XILINX AXI ETHERNET DRIVER
23830 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23831 S:      Maintained
23832 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23833 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23834
23835 XILINX CAN DRIVER
23836 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23837 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23838 L:      linux-can@vger.kernel.org
23839 S:      Maintained
23840 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23841 F:      drivers/net/can/xilinx_can.c
23842
23843 XILINX EVENT MANAGEMENT DRIVER
23844 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23845 S:      Maintained
23846 F:      drivers/soc/xilinx/xlnx_event_manager.c
23847 F:      include/linux/firmware/xlnx-event-manager.h
23848
23849 XILINX GPIO DRIVER
23850 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23851 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23852 R:      Michal Simek <michal.simek@amd.com>
23853 S:      Maintained
23854 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23855 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23856 F:      drivers/gpio/gpio-xilinx.c
23857 F:      drivers/gpio/gpio-zynq.c
23858
23859 XILINX LL TEMAC ETHERNET DRIVER
23860 L:      netdev@vger.kernel.org
23861 S:      Orphan
23862 F:      drivers/net/ethernet/xilinx/ll_temac*
23863
23864 XILINX PWM DRIVER
23865 M:      Sean Anderson <sean.anderson@seco.com>
23866 S:      Maintained
23867 F:      drivers/pwm/pwm-xilinx.c
23868 F:      include/clocksource/timer-xilinx.h
23869
23870 XILINX SD-FEC IP CORES
23871 M:      Derek Kiernan <derek.kiernan@amd.com>
23872 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23873 S:      Maintained
23874 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23875 F:      Documentation/misc-devices/xilinx_sdfec.rst
23876 F:      drivers/misc/Kconfig
23877 F:      drivers/misc/Makefile
23878 F:      drivers/misc/xilinx_sdfec.c
23879 F:      include/uapi/misc/xilinx_sdfec.h
23880
23881 XILINX UARTLITE SERIAL DRIVER
23882 M:      Peter Korsgaard <jacmet@sunsite.dk>
23883 L:      linux-serial@vger.kernel.org
23884 S:      Maintained
23885 F:      drivers/tty/serial/uartlite.c
23886
23887 XILINX VIDEO IP CORES
23888 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23889 L:      linux-media@vger.kernel.org
23890 S:      Supported
23891 T:      git git://linuxtv.org/media_tree.git
23892 F:      Documentation/devicetree/bindings/media/xilinx/
23893 F:      drivers/media/platform/xilinx/
23894 F:      include/uapi/linux/xilinx-v4l2-controls.h
23895
23896 XILINX VERSAL EDAC DRIVER
23897 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23898 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23899 S:      Maintained
23900 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23901 F:      drivers/edac/versal_edac.c
23902
23903 XILINX WATCHDOG DRIVER
23904 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23905 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23906 R:      Michal Simek <michal.simek@amd.com>
23907 S:      Maintained
23908 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23909 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23910 F:      drivers/watchdog/of_xilinx_wdt.c
23911 F:      drivers/watchdog/xilinx_wwdt.c
23912
23913 XILINX XDMA DRIVER
23914 M:      Lizhi Hou <lizhi.hou@amd.com>
23915 M:      Brian Xu <brian.xu@amd.com>
23916 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23917 L:      dmaengine@vger.kernel.org
23918 S:      Supported
23919 F:      drivers/dma/xilinx/xdma-regs.h
23920 F:      drivers/dma/xilinx/xdma.c
23921 F:      include/linux/dma/amd_xdma.h
23922 F:      include/linux/platform_data/amd_xdma.h
23923
23924 XILINX ZYNQMP DPDMA DRIVER
23925 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23926 L:      dmaengine@vger.kernel.org
23927 S:      Supported
23928 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23929 F:      drivers/dma/xilinx/xilinx_dpdma.c
23930 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23931
23932 XILINX ZYNQMP OCM EDAC DRIVER
23933 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23934 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23935 S:      Maintained
23936 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23937 F:      drivers/edac/zynqmp_edac.c
23938
23939 XILINX ZYNQMP PSGTR PHY DRIVER
23940 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23941 L:      linux-kernel@vger.kernel.org
23942 S:      Supported
23943 T:      git https://github.com/Xilinx/linux-xlnx.git
23944 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23945 F:      drivers/phy/xilinx/phy-zynqmp.c
23946
23947 XILINX ZYNQMP SHA3 DRIVER
23948 M:      Harsha <harsha.harsha@amd.com>
23949 S:      Maintained
23950 F:      drivers/crypto/xilinx/zynqmp-sha.c
23951
23952 XILLYBUS DRIVER
23953 M:      Eli Billauer <eli.billauer@gmail.com>
23954 L:      linux-kernel@vger.kernel.org
23955 S:      Supported
23956 F:      drivers/char/xillybus/
23957
23958 XLP9XX I2C DRIVER
23959 M:      George Cherian <gcherian@marvell.com>
23960 L:      linux-i2c@vger.kernel.org
23961 S:      Supported
23962 W:      http://www.marvell.com
23963 F:      drivers/i2c/busses/i2c-xlp9xx.c
23964
23965 XRA1403 GPIO EXPANDER
23966 M:      Nandor Han <nandor.han@ge.com>
23967 L:      linux-gpio@vger.kernel.org
23968 S:      Maintained
23969 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23970 F:      drivers/gpio/gpio-xra1403.c
23971
23972 XTENSA XTFPGA PLATFORM SUPPORT
23973 M:      Max Filippov <jcmvbkbc@gmail.com>
23974 S:      Maintained
23975 F:      drivers/spi/spi-xtensa-xtfpga.c
23976 F:      sound/soc/xtensa/xtfpga-i2s.c
23977
23978 YAM DRIVER FOR AX.25
23979 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23980 L:      linux-hams@vger.kernel.org
23981 S:      Maintained
23982 F:      drivers/net/hamradio/yam*
23983 F:      include/linux/yam.h
23984
23985 YAMA SECURITY MODULE
23986 M:      Kees Cook <keescook@chromium.org>
23987 S:      Supported
23988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23989 F:      Documentation/admin-guide/LSM/Yama.rst
23990 F:      security/yama/
23991
23992 YEALINK PHONE DRIVER
23993 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23994 L:      usbb2k-api-dev@nongnu.org
23995 S:      Maintained
23996 F:      Documentation/input/devices/yealink.rst
23997 F:      drivers/input/misc/yealink.*
23998
23999 Z3FOLD COMPRESSED PAGE ALLOCATOR
24000 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24001 R:      Miaohe Lin <linmiaohe@huawei.com>
24002 L:      linux-mm@kvack.org
24003 S:      Maintained
24004 F:      mm/z3fold.c
24005
24006 Z8530 DRIVER FOR AX.25
24007 M:      Joerg Reuter <jreuter@yaina.de>
24008 L:      linux-hams@vger.kernel.org
24009 S:      Maintained
24010 W:      http://yaina.de/jreuter/
24011 W:      http://www.qsl.net/dl1bke/
24012 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24013 F:      drivers/net/hamradio/*scc.c
24014 F:      drivers/net/hamradio/z8530.h
24015
24016 ZBUD COMPRESSED PAGE ALLOCATOR
24017 M:      Seth Jennings <sjenning@redhat.com>
24018 M:      Dan Streetman <ddstreet@ieee.org>
24019 L:      linux-mm@kvack.org
24020 S:      Maintained
24021 F:      mm/zbud.c
24022
24023 ZD1211RW WIRELESS DRIVER
24024 L:      linux-wireless@vger.kernel.org
24025 S:      Orphan
24026 F:      drivers/net/wireless/zydas/zd1211rw/
24027
24028 ZD1301 MEDIA DRIVER
24029 L:      linux-media@vger.kernel.org
24030 S:      Orphan
24031 W:      https://linuxtv.org/
24032 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24033 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24034
24035 ZD1301_DEMOD MEDIA DRIVER
24036 L:      linux-media@vger.kernel.org
24037 S:      Orphan
24038 W:      https://linuxtv.org/
24039 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24040 F:      drivers/media/dvb-frontends/zd1301_demod*
24041
24042 ZHAOXIN PROCESSOR SUPPORT
24043 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24044 L:      linux-kernel@vger.kernel.org
24045 S:      Maintained
24046 F:      arch/x86/kernel/cpu/zhaoxin.c
24047
24048 ZONEFS FILESYSTEM
24049 M:      Damien Le Moal <dlemoal@kernel.org>
24050 M:      Naohiro Aota <naohiro.aota@wdc.com>
24051 R:      Johannes Thumshirn <jth@kernel.org>
24052 L:      linux-fsdevel@vger.kernel.org
24053 S:      Maintained
24054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24055 F:      Documentation/filesystems/zonefs.rst
24056 F:      fs/zonefs/
24057
24058 ZPOOL COMPRESSED PAGE STORAGE API
24059 M:      Dan Streetman <ddstreet@ieee.org>
24060 L:      linux-mm@kvack.org
24061 S:      Maintained
24062 F:      include/linux/zpool.h
24063 F:      mm/zpool.c
24064
24065 ZR36067 VIDEO FOR LINUX DRIVER
24066 M:      Corentin Labbe <clabbe@baylibre.com>
24067 L:      mjpeg-users@lists.sourceforge.net
24068 L:      linux-media@vger.kernel.org
24069 S:      Maintained
24070 W:      http://mjpeg.sourceforge.net/driver-zoran/
24071 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24072 F:      Documentation/driver-api/media/drivers/zoran.rst
24073 F:      drivers/media/pci/zoran/
24074
24075 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24076 M:      Minchan Kim <minchan@kernel.org>
24077 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24078 L:      linux-kernel@vger.kernel.org
24079 S:      Maintained
24080 F:      Documentation/admin-guide/blockdev/zram.rst
24081 F:      drivers/block/zram/
24082
24083 ZS DECSTATION Z85C30 SERIAL DRIVER
24084 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24085 S:      Maintained
24086 F:      drivers/tty/serial/zs.*
24087
24088 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24089 M:      Minchan Kim <minchan@kernel.org>
24090 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24091 L:      linux-mm@kvack.org
24092 S:      Maintained
24093 F:      Documentation/mm/zsmalloc.rst
24094 F:      include/linux/zsmalloc.h
24095 F:      mm/zsmalloc.c
24096
24097 ZSTD
24098 M:      Nick Terrell <terrelln@fb.com>
24099 S:      Maintained
24100 B:      https://github.com/facebook/zstd/issues
24101 T:      git https://github.com/terrelln/linux.git
24102 F:      crypto/zstd.c
24103 F:      include/linux/zstd*
24104 F:      lib/decompress_unzstd.c
24105 F:      lib/zstd/
24106 N:      zstd
24107 K:      zstd
24108
24109 ZSWAP COMPRESSED SWAP CACHING
24110 M:      Seth Jennings <sjenning@redhat.com>
24111 M:      Dan Streetman <ddstreet@ieee.org>
24112 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24113 L:      linux-mm@kvack.org
24114 S:      Maintained
24115 F:      mm/zswap.c
24116
24117 THE REST
24118 M:      Linus Torvalds <torvalds@linux-foundation.org>
24119 L:      linux-kernel@vger.kernel.org
24120 S:      Buried alive in reporters
24121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24122 F:      *
24123 F:      */