Merge tag 'linux-kselftest-5.5-rc1-kunit' of git://git.kernel.org/pub/scm/linux/kerne...
[linux-2.6-microblaze.git] / MAINTAINERS
1
2
3         List of maintainers and how to submit kernel changes
4
5 Please try to follow the guidelines below.  This will make things
6 easier on the maintainers.  Not all of these guidelines matter for every
7 trivial patch so apply some common sense.
8
9 1.      Always _test_ your changes, however small, on at least 4 or
10         5 people, preferably many more.
11
12 2.      Try to release a few ALPHA test versions to the net. Announce
13         them onto the kernel channel and await results. This is especially
14         important for device drivers, because often that's the only way
15         you will find things like the fact version 3 firmware needs
16         a magic fix you didn't know about, or some clown changed the
17         chips on a board and not its name.  (Don't laugh!  Look at the
18         SMC etherpower for that.)
19
20 3.      Make sure your changes compile correctly in multiple
21         configurations. In particular check that changes work both as a
22         module and built into the kernel.
23
24 4.      When you are happy with a change make it generally available for
25         testing and await feedback.
26
27 5.      Make a patch available to the relevant maintainer in the list. Use
28         'diff -u' to make the patch easy to merge. Be prepared to get your
29         changes sent back with seemingly silly requests about formatting
30         and variable names.  These aren't as silly as they seem. One
31         job the maintainers (and especially Linus) do is to keep things
32         looking the same. Sometimes this means that the clever hack in
33         your driver to get around a problem actually needs to become a
34         generalized kernel feature ready for next time.
35
36         PLEASE check your patch with the automated style checker
37         (scripts/checkpatch.pl) to catch trivial style violations.
38         See Documentation/process/coding-style.rst for guidance here.
39
40         PLEASE CC: the maintainers and mailing lists that are generated
41         by scripts/get_maintainer.pl.  The results returned by the
42         script will be best if you have git installed and are making
43         your changes in a branch derived from Linus' latest git tree.
44         See Documentation/process/submitting-patches.rst for details.
45
46         PLEASE try to include any credit lines you want added with the
47         patch. It avoids people being missed off by mistake and makes
48         it easier to know who wants adding and who doesn't.
49
50         PLEASE document known bugs. If it doesn't work for everything
51         or does something very odd once a month document it.
52
53         PLEASE remember that submissions must be made under the terms
54         of the Linux Foundation certificate of contribution and should
55         include a Signed-off-by: line.  The current version of this
56         "Developer's Certificate of Origin" (DCO) is listed in the file
57         Documentation/process/submitting-patches.rst.
58
59 6.      Make sure you have the right to send any changes you make. If you
60         do changes at work you may find your employer owns the patch
61         not you.
62
63 7.      When sending security related changes or reports to a maintainer
64         please Cc: security@kernel.org, especially if the maintainer
65         does not respond. Please keep in mind that the security team is
66         a small set of people who can be efficient only when working on
67         verified bugs. Please only Cc: this list when you have identified
68         that the bug would present a short-term risk to other users if it
69         were publicly disclosed. For example, reports of address leaks do
70         not represent an immediate threat and are better handled publicly,
71         and ideally, should come with a patch proposal. Please do not send
72         automated reports to this list either. Such bugs will be handled
73         better and faster in the usual public places.
74
75 8.      Happy hacking.
76
77 Descriptions of section entries:
78
79         P: Person (obsolete)
80         M: Mail patches to: FullName <address@domain>
81         R: Designated reviewer: FullName <address@domain>
82            These reviewers should be CCed on patches.
83         L: Mailing list that is relevant to this area
84         W: Web-page with status/info
85         B: URI for where to file bugs. A web-page with detailed bug
86            filing info, a direct bug tracker link, or a mailto: URI.
87         C: URI for chat protocol, server and channel where developers
88            usually hang out, for example irc://server/channel.
89         Q: Patchwork web based patch tracking system site
90         T: SCM tree type and location.
91            Type is one of: git, hg, quilt, stgit, topgit
92         S: Status, one of the following:
93            Supported:   Someone is actually paid to look after this.
94            Maintained:  Someone actually looks after it.
95            Odd Fixes:   It has a maintainer but they don't have time to do
96                         much other than throw the odd patch in. See below..
97            Orphan:      No current maintainer [but maybe you could take the
98                         role as you write your new code].
99            Obsolete:    Old code. Something tagged obsolete generally means
100                         it has been replaced by a better system and you
101                         should be using that.
102         F: Files and directories with wildcard patterns.
103            A trailing slash includes all files and subdirectory files.
104            F:   drivers/net/    all files in and below drivers/net
105            F:   drivers/net/*   all files in drivers/net, but not below
106            F:   */net/*         all files in "any top level directory"/net
107            One pattern per line.  Multiple F: lines acceptable.
108         N: Files and directories with regex patterns.
109            N:   [^a-z]tegra     all files whose path contains the word tegra
110            One pattern per line.  Multiple N: lines acceptable.
111            scripts/get_maintainer.pl has different behavior for files that
112            match F: pattern and matches of N: patterns.  By default,
113            get_maintainer will not look at git log history when an F: pattern
114            match occurs.  When an N: match occurs, git log history is used
115            to also notify the people that have git commit signatures.
116         X: Files and directories that are NOT maintained, same rules as F:
117            Files exclusions are tested before file matches.
118            Can be useful for excluding a specific subdirectory, for instance:
119            F:   net/
120            X:   net/ipv6/
121            matches all files in and below net excluding net/ipv6/
122         K: Keyword perl extended regex pattern to match content in a
123            patch or file.  For instance:
124            K: of_get_profile
125               matches patches or files that contain "of_get_profile"
126            K: \b(printk|pr_(info|err))\b
127               matches patches or files that contain one or more of the words
128               printk, pr_info or pr_err
129            One regex pattern per line.  Multiple K: lines acceptable.
130
131 Note: For the hard of thinking, this list is meant to remain in alphabetical
132 order. If you could add yourselves to it in alphabetical order that would be
133 so much easier [Ed]
134
135 Maintainers List (try to look for most precise areas first)
136
137                 -----------------------------------
138
139 3C59X NETWORK DRIVER
140 M:      Steffen Klassert <klassert@kernel.org>
141 L:      netdev@vger.kernel.org
142 S:      Odd Fixes
143 F:      Documentation/networking/device_drivers/3com/vortex.txt
144 F:      drivers/net/ethernet/3com/3c59x.c
145
146 3CR990 NETWORK DRIVER
147 M:      David Dillow <dave@thedillows.org>
148 L:      netdev@vger.kernel.org
149 S:      Maintained
150 F:      drivers/net/ethernet/3com/typhoon*
151
152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
153 M:      Adam Radford <aradford@gmail.com>
154 L:      linux-scsi@vger.kernel.org
155 W:      http://www.lsi.com
156 S:      Supported
157 F:      drivers/scsi/3w-*
158
159 53C700 AND 53C700-66 SCSI DRIVER
160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Maintained
163 F:      drivers/scsi/53c700*
164
165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
166 M:      Alexander Aring <alex.aring@gmail.com>
167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
168 L:      linux-bluetooth@vger.kernel.org
169 L:      linux-wpan@vger.kernel.org
170 S:      Maintained
171 F:      net/6lowpan/
172 F:      include/net/6lowpan.h
173 F:      Documentation/networking/6lowpan.txt
174
175 6PACK NETWORK DRIVER FOR AX.25
176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
177 L:      linux-hams@vger.kernel.org
178 S:      Maintained
179 F:      drivers/net/hamradio/6pack.c
180
181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
183 M:      Heiner Kallweit <hkallweit1@gmail.com>
184 L:      netdev@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/ethernet/realtek/r8169*
187
188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
190 L:      linux-serial@vger.kernel.org
191 S:      Maintained
192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
193 F:      drivers/tty/serial/8250*
194 F:      include/linux/serial_8250.h
195
196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
197 L:      netdev@vger.kernel.org
198 S:      Orphan / Obsolete
199 F:      drivers/net/ethernet/8390/
200
201 9P FILE SYSTEM
202 M:      Eric Van Hensbergen <ericvh@gmail.com>
203 M:      Latchesar Ionkov <lucho@ionkov.net>
204 M:      Dominique Martinet <asmadeus@codewreck.org>
205 L:      v9fs-developer@lists.sourceforge.net
206 W:      http://swik.net/v9fs
207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
209 T:      git git://github.com/martinetd/linux.git
210 S:      Maintained
211 F:      Documentation/filesystems/9p.txt
212 F:      fs/9p/
213 F:      net/9p/
214 F:      include/net/9p/
215 F:      include/uapi/linux/virtio_9p.h
216 F:      include/trace/events/9p.h
217
218 A8293 MEDIA DRIVER
219 M:      Antti Palosaari <crope@iki.fi>
220 L:      linux-media@vger.kernel.org
221 W:      https://linuxtv.org
222 W:      http://palosaari.fi/linux/
223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
224 T:      git git://linuxtv.org/anttip/media_tree.git
225 S:      Maintained
226 F:      drivers/media/dvb-frontends/a8293*
227
228 AACRAID SCSI RAID DRIVER
229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
230 L:      linux-scsi@vger.kernel.org
231 W:      http://www.adaptec.com/
232 S:      Supported
233 F:      Documentation/scsi/aacraid.txt
234 F:      drivers/scsi/aacraid/
235
236 ABI/API
237 L:      linux-api@vger.kernel.org
238 F:      include/linux/syscalls.h
239 F:      kernel/sys_ni.c
240
241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
242 M:      Hans de Goede <hdegoede@redhat.com>
243 L:      linux-hwmon@vger.kernel.org
244 S:      Maintained
245 F:      drivers/hwmon/abituguru.c
246
247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
248 M:      Alistair John Strachan <alistair@devzero.co.uk>
249 L:      linux-hwmon@vger.kernel.org
250 S:      Maintained
251 F:      drivers/hwmon/abituguru3.c
252
253 ACCES 104-DIO-48E GPIO DRIVER
254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
255 L:      linux-gpio@vger.kernel.org
256 S:      Maintained
257 F:      drivers/gpio/gpio-104-dio-48e.c
258
259 ACCES 104-IDI-48 GPIO DRIVER
260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
261 L:      linux-gpio@vger.kernel.org
262 S:      Maintained
263 F:      drivers/gpio/gpio-104-idi-48.c
264
265 ACCES 104-IDIO-16 GPIO DRIVER
266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
267 L:      linux-gpio@vger.kernel.org
268 S:      Maintained
269 F:      drivers/gpio/gpio-104-idio-16.c
270
271 ACCES 104-QUAD-8 DRIVER
272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
273 L:      linux-iio@vger.kernel.org
274 S:      Maintained
275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
277 F:      drivers/counter/104-quad-8.c
278
279 ACCES PCI-IDIO-16 GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-pci-idio-16.c
284
285 ACCES PCIe-IDIO-24 GPIO DRIVER
286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-pcie-idio-24.c
290
291 ACENIC DRIVER
292 M:      Jes Sorensen <jes@trained-monkey.org>
293 L:      linux-acenic@sunsite.dk
294 S:      Maintained
295 F:      drivers/net/ethernet/alteon/acenic*
296
297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
298 M:      Peter Feuerer <peter@piie.net>
299 L:      platform-driver-x86@vger.kernel.org
300 W:      http://piie.net/?section=acerhdf
301 S:      Maintained
302 F:      drivers/platform/x86/acerhdf.c
303
304 ACER WMI LAPTOP EXTRAS
305 M:      "Lee, Chun-Yi" <jlee@suse.com>
306 L:      platform-driver-x86@vger.kernel.org
307 S:      Maintained
308 F:      drivers/platform/x86/acer-wmi.c
309
310 ACPI
311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
312 M:      Len Brown <lenb@kernel.org>
313 L:      linux-acpi@vger.kernel.org
314 W:      https://01.org/linux-acpi
315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
317 B:      https://bugzilla.kernel.org
318 S:      Supported
319 F:      drivers/acpi/
320 F:      drivers/pnp/pnpacpi/
321 F:      include/linux/acpi.h
322 F:      include/linux/fwnode.h
323 F:      include/acpi/
324 F:      Documentation/firmware-guide/acpi/
325 F:      Documentation/ABI/testing/sysfs-bus-acpi
326 F:      Documentation/ABI/testing/configfs-acpi
327 F:      drivers/pci/*acpi*
328 F:      drivers/pci/*/*acpi*
329 F:      tools/power/acpi/
330
331 ACPI APEI
332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
333 M:      Len Brown <lenb@kernel.org>
334 L:      linux-acpi@vger.kernel.org
335 R:      James Morse <james.morse@arm.com>
336 R:      Tony Luck <tony.luck@intel.com>
337 R:      Borislav Petkov <bp@alien8.de>
338 F:      drivers/acpi/apei/
339
340 ACPI COMPONENT ARCHITECTURE (ACPICA)
341 M:      Robert Moore <robert.moore@intel.com>
342 M:      Erik Schmauss <erik.schmauss@intel.com>
343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
344 L:      linux-acpi@vger.kernel.org
345 L:      devel@acpica.org
346 W:      https://acpica.org/
347 W:      https://github.com/acpica/acpica/
348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
350 B:      https://bugzilla.kernel.org
351 B:      https://bugs.acpica.org
352 S:      Supported
353 F:      drivers/acpi/acpica/
354 F:      include/acpi/
355 F:      tools/power/acpi/
356
357 ACPI FAN DRIVER
358 M:      Zhang Rui <rui.zhang@intel.com>
359 L:      linux-acpi@vger.kernel.org
360 W:      https://01.org/linux-acpi
361 B:      https://bugzilla.kernel.org
362 S:      Supported
363 F:      drivers/acpi/fan.c
364
365 ACPI FOR ARM64 (ACPI/arm64)
366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
367 M:      Hanjun Guo <guohanjun@huawei.com>
368 M:      Sudeep Holla <sudeep.holla@arm.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
371 S:      Maintained
372 F:      drivers/acpi/arm64
373
374 ACPI I2C MULTI INSTANTIATE DRIVER
375 M:      Hans de Goede <hdegoede@redhat.com>
376 L:      platform-driver-x86@vger.kernel.org
377 S:      Maintained
378 F:      drivers/platform/x86/i2c-multi-instantiate.c
379
380 ACPI PMIC DRIVERS
381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
382 M:      Len Brown <lenb@kernel.org>
383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
385 L:      linux-acpi@vger.kernel.org
386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
388 B:      https://bugzilla.kernel.org
389 S:      Supported
390 F:      drivers/acpi/pmic/
391
392 ACPI THERMAL DRIVER
393 M:      Zhang Rui <rui.zhang@intel.com>
394 L:      linux-acpi@vger.kernel.org
395 W:      https://01.org/linux-acpi
396 B:      https://bugzilla.kernel.org
397 S:      Supported
398 F:      drivers/acpi/*thermal*
399
400 ACPI VIDEO DRIVER
401 M:      Zhang Rui <rui.zhang@intel.com>
402 L:      linux-acpi@vger.kernel.org
403 W:      https://01.org/linux-acpi
404 B:      https://bugzilla.kernel.org
405 S:      Supported
406 F:      drivers/acpi/acpi_video.c
407
408 ACPI WMI DRIVER
409 L:      platform-driver-x86@vger.kernel.org
410 S:      Orphan
411 F:      drivers/platform/x86/wmi.c
412 F:      include/uapi/linux/wmi.h
413
414 AD1889 ALSA SOUND DRIVER
415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
416 L:      linux-parisc@vger.kernel.org
417 S:      Maintained
418 F:      sound/pci/ad1889.*
419
420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
421 M:      Michael Hennerich <michael.hennerich@analog.com>
422 W:      http://wiki.analog.com/AD5254
423 W:      http://ez.analog.com/community/linux-device-drivers
424 S:      Supported
425 F:      drivers/misc/ad525x_dpot.c
426
427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
428 M:      Michael Hennerich <michael.hennerich@analog.com>
429 W:      http://wiki.analog.com/AD5398
430 W:      http://ez.analog.com/community/linux-device-drivers
431 S:      Supported
432 F:      drivers/regulator/ad5398.c
433
434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
435 M:      Michael Hennerich <michael.hennerich@analog.com>
436 W:      http://wiki.analog.com/AD7142
437 W:      http://ez.analog.com/community/linux-device-drivers
438 S:      Supported
439 F:      drivers/input/misc/ad714x.c
440
441 AD7877 TOUCHSCREEN DRIVER
442 M:      Michael Hennerich <michael.hennerich@analog.com>
443 W:      http://wiki.analog.com/AD7877
444 W:      http://ez.analog.com/community/linux-device-drivers
445 S:      Supported
446 F:      drivers/input/touchscreen/ad7877.c
447
448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 W:      http://wiki.analog.com/AD7879
451 W:      http://ez.analog.com/community/linux-device-drivers
452 S:      Supported
453 F:      drivers/input/touchscreen/ad7879.c
454
455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
456 M:      Jiri Kosina <jikos@kernel.org>
457 S:      Maintained
458
459 ADF7242 IEEE 802.15.4 RADIO DRIVER
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 W:      https://wiki.analog.com/ADF7242
462 W:      http://ez.analog.com/community/linux-device-drivers
463 L:      linux-wpan@vger.kernel.org
464 S:      Supported
465 F:      drivers/net/ieee802154/adf7242.c
466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
467
468 ADM1025 HARDWARE MONITOR DRIVER
469 M:      Jean Delvare <jdelvare@suse.com>
470 L:      linux-hwmon@vger.kernel.org
471 S:      Maintained
472 F:      Documentation/hwmon/adm1025.rst
473 F:      drivers/hwmon/adm1025.c
474
475 ADM1029 HARDWARE MONITOR DRIVER
476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
477 L:      linux-hwmon@vger.kernel.org
478 S:      Maintained
479 F:      drivers/hwmon/adm1029.c
480
481 ADM8211 WIRELESS DRIVER
482 L:      linux-wireless@vger.kernel.org
483 W:      http://wireless.kernel.org/
484 S:      Orphan
485 F:      drivers/net/wireless/admtek/adm8211.*
486
487 ADP1653 FLASH CONTROLLER DRIVER
488 M:      Sakari Ailus <sakari.ailus@iki.fi>
489 L:      linux-media@vger.kernel.org
490 S:      Maintained
491 F:      drivers/media/i2c/adp1653.c
492 F:      include/media/i2c/adp1653.h
493
494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 W:      http://wiki.analog.com/ADP5520
497 W:      http://ez.analog.com/community/linux-device-drivers
498 S:      Supported
499 F:      drivers/mfd/adp5520.c
500 F:      drivers/video/backlight/adp5520_bl.c
501 F:      drivers/leds/leds-adp5520.c
502 F:      drivers/gpio/gpio-adp5520.c
503 F:      drivers/input/keyboard/adp5520-keys.c
504
505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
506 M:      Michael Hennerich <michael.hennerich@analog.com>
507 W:      http://wiki.analog.com/ADP5588
508 W:      http://ez.analog.com/community/linux-device-drivers
509 S:      Supported
510 F:      drivers/input/keyboard/adp5588-keys.c
511 F:      drivers/gpio/gpio-adp5588.c
512
513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
514 M:      Michael Hennerich <michael.hennerich@analog.com>
515 W:      http://wiki.analog.com/ADP8860
516 W:      http://ez.analog.com/community/linux-device-drivers
517 S:      Supported
518 F:      drivers/video/backlight/adp8860_bl.c
519
520 ADT746X FAN DRIVER
521 M:      Colin Leroy <colin@colino.net>
522 S:      Maintained
523 F:      drivers/macintosh/therm_adt746x.c
524
525 ADT7475 HARDWARE MONITOR DRIVER
526 M:      Jean Delvare <jdelvare@suse.com>
527 L:      linux-hwmon@vger.kernel.org
528 S:      Maintained
529 F:      Documentation/hwmon/adt7475.rst
530 F:      drivers/hwmon/adt7475.c
531
532 ADVANSYS SCSI DRIVER
533 M:      Matthew Wilcox <willy@infradead.org>
534 M:      Hannes Reinecke <hare@suse.com>
535 L:      linux-scsi@vger.kernel.org
536 S:      Maintained
537 F:      Documentation/scsi/advansys.txt
538 F:      drivers/scsi/advansys.c
539
540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 W:      http://wiki.analog.com/ADXL345
543 W:      http://ez.analog.com/community/linux-device-drivers
544 S:      Supported
545 F:      drivers/input/misc/adxl34x.c
546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547
548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
549 M:      Stefan Popa <stefan.popa@analog.com>
550 W:      http://ez.analog.com/community/linux-device-drivers
551 S:      Supported
552 F:      drivers/iio/accel/adxl372.c
553 F:      drivers/iio/accel/adxl372_spi.c
554 F:      drivers/iio/accel/adxl372_i2c.c
555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
556
557 AF9013 MEDIA DRIVER
558 M:      Antti Palosaari <crope@iki.fi>
559 L:      linux-media@vger.kernel.org
560 W:      https://linuxtv.org
561 W:      http://palosaari.fi/linux/
562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
563 T:      git git://linuxtv.org/anttip/media_tree.git
564 S:      Maintained
565 F:      drivers/media/dvb-frontends/af9013*
566
567 AF9033 MEDIA DRIVER
568 M:      Antti Palosaari <crope@iki.fi>
569 L:      linux-media@vger.kernel.org
570 W:      https://linuxtv.org
571 W:      http://palosaari.fi/linux/
572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
573 T:      git git://linuxtv.org/anttip/media_tree.git
574 S:      Maintained
575 F:      drivers/media/dvb-frontends/af9033*
576
577 AFFS FILE SYSTEM
578 M:      David Sterba <dsterba@suse.com>
579 L:      linux-fsdevel@vger.kernel.org
580 S:      Odd Fixes
581 F:      Documentation/filesystems/affs.txt
582 F:      fs/affs/
583
584 AFS FILESYSTEM
585 M:      David Howells <dhowells@redhat.com>
586 L:      linux-afs@lists.infradead.org
587 S:      Supported
588 F:      fs/afs/
589 F:      include/trace/events/afs.h
590 F:      Documentation/filesystems/afs.txt
591 W:      https://www.infradead.org/~dhowells/kafs/
592
593 AGPGART DRIVER
594 M:      David Airlie <airlied@linux.ie>
595 T:      git git://anongit.freedesktop.org/drm/drm
596 S:      Maintained
597 F:      drivers/char/agp/
598 F:      include/linux/agp*
599 F:      include/uapi/linux/agp*
600
601 AHA152X SCSI DRIVER
602 M:      "Juergen E. Fischer" <fischer@norbit.de>
603 L:      linux-scsi@vger.kernel.org
604 S:      Maintained
605 F:      drivers/scsi/aha152x*
606 F:      drivers/scsi/pcmcia/aha152x*
607
608 AIC7XXX / AIC79XX SCSI DRIVER
609 M:      Hannes Reinecke <hare@suse.com>
610 L:      linux-scsi@vger.kernel.org
611 S:      Maintained
612 F:      drivers/scsi/aic7xxx/
613
614 AIMSLAB FM RADIO RECEIVER DRIVER
615 M:      Hans Verkuil <hverkuil@xs4all.nl>
616 L:      linux-media@vger.kernel.org
617 T:      git git://linuxtv.org/media_tree.git
618 W:      https://linuxtv.org
619 S:      Maintained
620 F:      drivers/media/radio/radio-aimslab*
621
622 AIO
623 M:      Benjamin LaHaise <bcrl@kvack.org>
624 L:      linux-aio@kvack.org
625 S:      Supported
626 F:      fs/aio.c
627 F:      include/linux/*aio*.h
628
629 AIRSPY MEDIA DRIVER
630 M:      Antti Palosaari <crope@iki.fi>
631 L:      linux-media@vger.kernel.org
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 S:      Maintained
637 F:      drivers/media/usb/airspy/
638
639 ALACRITECH GIGABIT ETHERNET DRIVER
640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
641 S:      Maintained
642 F:      drivers/net/ethernet/alacritech/*
643
644 FORCEDETH GIGABIT ETHERNET DRIVER
645 M:      Rain River <rain.1986.08.12@gmail.com>
646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
647 L:      netdev@vger.kernel.org
648 S:      Maintained
649 F:      drivers/net/ethernet/nvidia/*
650
651 ALCATEL SPEEDTOUCH USB DRIVER
652 M:      Duncan Sands <duncan.sands@free.fr>
653 L:      linux-usb@vger.kernel.org
654 W:      http://www.linux-usb.org/SpeedTouch/
655 S:      Maintained
656 F:      drivers/usb/atm/speedtch.c
657 F:      drivers/usb/atm/usbatm.c
658
659 ALCHEMY AU1XX0 MMC DRIVER
660 M:      Manuel Lauss <manuel.lauss@gmail.com>
661 S:      Maintained
662 F:      drivers/mmc/host/au1xmmc.c
663
664 ALI1563 I2C DRIVER
665 M:      Rudolf Marek <r.marek@assembler.cz>
666 L:      linux-i2c@vger.kernel.org
667 S:      Maintained
668 F:      Documentation/i2c/busses/i2c-ali1563.rst
669 F:      drivers/i2c/busses/i2c-ali1563.c
670
671 ALLEGRO DVT VIDEO IP CORE DRIVER
672 M:      Michael Tretter <m.tretter@pengutronix.de>
673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
674 L:      linux-media@vger.kernel.org
675 S:      Maintained
676 F:      drivers/staging/media/allegro-dvt/
677
678 ALLWINNER CPUFREQ DRIVER
679 M:      Yangtao Li <tiny.windzz@gmail.com>
680 L:      linux-pm@vger.kernel.org
681 S:      Maintained
682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
684
685 ALLWINNER SECURITY SYSTEM
686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
687 L:      linux-crypto@vger.kernel.org
688 S:      Maintained
689 F:      drivers/crypto/sunxi-ss/
690
691 ALLWINNER VPU DRIVER
692 M:      Maxime Ripard <mripard@kernel.org>
693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
694 L:      linux-media@vger.kernel.org
695 S:      Maintained
696 F:      drivers/staging/media/sunxi/cedrus/
697
698 ALPHA PORT
699 M:      Richard Henderson <rth@twiddle.net>
700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
701 M:      Matt Turner <mattst88@gmail.com>
702 S:      Odd Fixes
703 L:      linux-alpha@vger.kernel.org
704 F:      arch/alpha/
705
706 ALPS PS/2 TOUCHPAD DRIVER
707 R:      Pali Rohár <pali.rohar@gmail.com>
708 F:      drivers/input/mouse/alps.*
709
710 ALTERA I2C CONTROLLER DRIVER
711 M:      Thor Thayer <thor.thayer@linux.intel.com>
712 S:      Maintained
713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
714 F:      drivers/i2c/busses/i2c-altera.c
715
716 ALTERA MAILBOX DRIVER
717 M:      Ley Foon Tan <lftan@altera.com>
718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
719 S:      Maintained
720 F:      drivers/mailbox/mailbox-altera.c
721
722 ALTERA PIO DRIVER
723 M:      Tien Hock Loh <thloh@altera.com>
724 L:      linux-gpio@vger.kernel.org
725 S:      Maintained
726 F:      drivers/gpio/gpio-altera.c
727
728 ALTERA SYSTEM MANAGER DRIVER
729 M:      Thor Thayer <thor.thayer@linux.intel.com>
730 S:      Maintained
731 F:      drivers/mfd/altera-sysmgr.c
732 F:      include/linux/mfd/altera-sysmgr.h
733
734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
735 M:      Thor Thayer <thor.thayer@linux.intel.com>
736 S:      Maintained
737 F:      drivers/gpio/gpio-altera-a10sr.c
738 F:      drivers/mfd/altera-a10sr.c
739 F:      drivers/reset/reset-a10sr.c
740 F:      include/linux/mfd/altera-a10sr.h
741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
742
743 ALTERA TRIPLE SPEED ETHERNET DRIVER
744 M:      Thor Thayer <thor.thayer@linux.intel.com>
745 L:      netdev@vger.kernel.org
746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
747 S:      Maintained
748 F:      drivers/net/ethernet/altera/
749
750 ALTERA UART/JTAG UART SERIAL DRIVERS
751 M:      Tobias Klauser <tklauser@distanz.ch>
752 L:      linux-serial@vger.kernel.org
753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
754 S:      Maintained
755 F:      drivers/tty/serial/altera_uart.c
756 F:      drivers/tty/serial/altera_jtaguart.c
757 F:      include/linux/altera_uart.h
758 F:      include/linux/altera_jtaguart.h
759
760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
761 M:      Talel Shenhar <talel@amazon.com>
762 S:      Maintained
763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
764 F:      drivers/thermal/thermal_mmio.c
765
766 AMAZON ETHERNET DRIVERS
767 M:      Netanel Belgazal <netanel@amazon.com>
768 R:      Saeed Bishara <saeedb@amazon.com>
769 R:      Zorik Machulsky <zorik@amazon.com>
770 L:      netdev@vger.kernel.org
771 S:      Supported
772 F:      Documentation/networking/device_drivers/amazon/ena.txt
773 F:      drivers/net/ethernet/amazon/
774
775 AMAZON RDMA EFA DRIVER
776 M:      Gal Pressman <galpress@amazon.com>
777 R:      Yossi Leybovich <sleybo@amazon.com>
778 L:      linux-rdma@vger.kernel.org
779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
780 S:      Supported
781 F:      drivers/infiniband/hw/efa/
782 F:      include/uapi/rdma/efa-abi.h
783
784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
785 M:      Tom Lendacky <thomas.lendacky@amd.com>
786 M:      Gary Hook <gary.hook@amd.com>
787 L:      linux-crypto@vger.kernel.org
788 S:      Supported
789 F:      drivers/crypto/ccp/
790 F:      include/linux/ccp.h
791
792 AMD DISPLAY CORE
793 M:      Harry Wentland <harry.wentland@amd.com>
794 M:      Leo Li <sunpeng.li@amd.com>
795 L:      amd-gfx@lists.freedesktop.org
796 T:      git git://people.freedesktop.org/~agd5f/linux
797 S:      Supported
798 F:      drivers/gpu/drm/amd/display/
799
800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
801 M:      Huang Rui <ray.huang@amd.com>
802 L:      linux-hwmon@vger.kernel.org
803 S:      Supported
804 F:      Documentation/hwmon/fam15h_power.rst
805 F:      drivers/hwmon/fam15h_power.c
806
807 AMD FCH GPIO DRIVER
808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
809 L:      linux-gpio@vger.kernel.org
810 S:      Maintained
811 F:      drivers/gpio/gpio-amd-fch.c
812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
813
814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
816 S:      Orphan
817 F:      drivers/usb/gadget/udc/amd5536udc.*
818
819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
820 P:      Andres Salomon <dilinger@queued.net>
821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
823 S:      Supported
824 F:      drivers/char/hw_random/geode-rng.c
825 F:      drivers/crypto/geode*
826 F:      drivers/video/fbdev/geode/
827 F:      arch/x86/include/asm/geode.h
828
829 AMD IOMMU (AMD-VI)
830 M:      Joerg Roedel <joro@8bytes.org>
831 L:      iommu@lists.linux-foundation.org
832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
833 S:      Maintained
834 F:      drivers/iommu/amd_iommu*.[ch]
835 F:      include/linux/amd-iommu.h
836
837 AMD KFD
838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
839 L:      amd-gfx@lists.freedesktop.org
840 T:      git git://people.freedesktop.org/~agd5f/linux
841 S:      Supported
842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
843 F:      drivers/gpu/drm/amd/amdkfd/
844 F:      drivers/gpu/drm/amd/include/cik_structs.h
845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
846 F:      drivers/gpu/drm/amd/include/vi_structs.h
847 F:      drivers/gpu/drm/amd/include/v9_structs.h
848 F:      include/uapi/linux/kfd_ioctl.h
849
850 AMD MP2 I2C DRIVER
851 M:      Elie Morisse <syniurge@gmail.com>
852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
854 L:      linux-i2c@vger.kernel.org
855 S:      Maintained
856 F:      drivers/i2c/busses/i2c-amd-mp2*
857
858 AMD POWERPLAY
859 M:      Rex Zhu <rex.zhu@amd.com>
860 M:      Evan Quan <evan.quan@amd.com>
861 L:      amd-gfx@lists.freedesktop.org
862 S:      Supported
863 F:      drivers/gpu/drm/amd/powerplay/
864 T:      git git://people.freedesktop.org/~agd5f/linux
865
866 AMD SEATTLE DEVICE TREE SUPPORT
867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
869 M:      Tom Lendacky <thomas.lendacky@amd.com>
870 S:      Supported
871 F:      arch/arm64/boot/dts/amd/
872
873 AMD XGBE DRIVER
874 M:      Tom Lendacky <thomas.lendacky@amd.com>
875 L:      netdev@vger.kernel.org
876 S:      Supported
877 F:      drivers/net/ethernet/amd/xgbe/
878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
879
880 ANALOG DEVICES INC AD5686 DRIVER
881 M:      Stefan Popa <stefan.popa@analog.com>
882 L:      linux-pm@vger.kernel.org
883 W:      http://ez.analog.com/community/linux-device-drivers
884 S:      Supported
885 F:      drivers/iio/dac/ad5686*
886 F:      drivers/iio/dac/ad5696*
887
888 ANALOG DEVICES INC AD5758 DRIVER
889 M:      Stefan Popa <stefan.popa@analog.com>
890 L:      linux-iio@vger.kernel.org
891 W:      http://ez.analog.com/community/linux-device-drivers
892 S:      Supported
893 F:      drivers/iio/dac/ad5758.c
894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
895
896 ANALOG DEVICES INC AD7124 DRIVER
897 M:      Stefan Popa <stefan.popa@analog.com>
898 L:      linux-iio@vger.kernel.org
899 W:      http://ez.analog.com/community/linux-device-drivers
900 S:      Supported
901 F:      drivers/iio/adc/ad7124.c
902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
903
904 ANALOG DEVICES INC AD7606 DRIVER
905 M:      Stefan Popa <stefan.popa@analog.com>
906 M:      Beniamin Bia <beniamin.bia@analog.com>
907 L:      linux-iio@vger.kernel.org
908 W:      http://ez.analog.com/community/linux-device-drivers
909 S:      Supported
910 F:      drivers/iio/adc/ad7606.c
911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
912
913 ANALOG DEVICES INC AD7768-1 DRIVER
914 M:      Stefan Popa <stefan.popa@analog.com>
915 L:      linux-iio@vger.kernel.org
916 W:      http://ez.analog.com/community/linux-device-drivers
917 S:      Supported
918 F:      drivers/iio/adc/ad7768-1.c
919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
920
921 ANALOG DEVICES INC AD7780 DRIVER
922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
923 M:      Renato Lui Geh <renatogeh@gmail.com>
924 L:      linux-iio@vger.kernel.org
925 W:      http://ez.analog.com/community/linux-device-drivers
926 S:      Supported
927 F:      drivers/iio/adc/ad7780.c
928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
929
930 ANALOG DEVICES INC AD9389B DRIVER
931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
932 L:      linux-media@vger.kernel.org
933 S:      Maintained
934 F:      drivers/media/i2c/ad9389b*
935
936 ANALOG DEVICES INC ADGS1408 DRIVER
937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
938 S:      Supported
939 F:      drivers/mux/adgs1408.c
940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
941
942 ANALOG DEVICES INC ADIN DRIVER
943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
944 L:      netdev@vger.kernel.org
945 W:      http://ez.analog.com/community/linux-device-drivers
946 S:      Supported
947 F:      drivers/net/phy/adin.c
948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
949
950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
952 S:      Supported
953 L:      linux-iio@vger.kernel.org
954 F:      include/linux/iio/imu/adis.h
955 F:      drivers/iio/imu/adis.c
956
957 ANALOG DEVICES INC ADIS16460 DRIVER
958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
959 S:      Supported
960 L:      linux-iio@vger.kernel.org
961 W:      http://ez.analog.com/community/linux-device-drivers
962 F:      drivers/iio/imu/adis16460.c
963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
964
965 ANALOG DEVICES INC ADP5061 DRIVER
966 M:      Stefan Popa <stefan.popa@analog.com>
967 L:      linux-pm@vger.kernel.org
968 W:      http://ez.analog.com/community/linux-device-drivers
969 S:      Supported
970 F:      drivers/power/supply/adp5061.c
971
972 ANALOG DEVICES INC ADV7180 DRIVER
973 M:      Lars-Peter Clausen <lars@metafoo.de>
974 L:      linux-media@vger.kernel.org
975 W:      http://ez.analog.com/community/linux-device-drivers
976 S:      Supported
977 F:      drivers/media/i2c/adv7180.c
978
979 ANALOG DEVICES INC ADV748X DRIVER
980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
981 L:      linux-media@vger.kernel.org
982 S:      Maintained
983 F:      drivers/media/i2c/adv748x/*
984
985 ANALOG DEVICES INC ADV7511 DRIVER
986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
987 L:      linux-media@vger.kernel.org
988 S:      Maintained
989 F:      drivers/media/i2c/adv7511*
990
991 ANALOG DEVICES INC ADV7604 DRIVER
992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
993 L:      linux-media@vger.kernel.org
994 S:      Maintained
995 F:      drivers/media/i2c/adv7604*
996
997 ANALOG DEVICES INC ADV7842 DRIVER
998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang7@gmail.com>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331 N:      sc27xx
2332 N:      sc2731
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 R:      Andrii Nakryiko <andriin@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paulburton@kernel.org>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2711
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Florian Fainelli <f.fainelli@gmail.com>
3265 L:      bcm-kernel-feedback-list@broadcom.com
3266 L:      linux-mips@vger.kernel.org
3267 T:      git git://github.com/broadcom/stblinux.git
3268 S:      Maintained
3269 F:      arch/mips/bmips/*
3270 F:      arch/mips/include/asm/mach-bmips/*
3271 F:      arch/mips/kernel/*bmips*
3272 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3273 F:      drivers/irqchip/irq-bcm63*
3274 F:      drivers/irqchip/irq-bcm7*
3275 F:      drivers/irqchip/irq-brcmstb*
3276 F:      include/linux/bcm963xx_nvram.h
3277 F:      include/linux/bcm963xx_tag.h
3278
3279 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3280 M:      Rasesh Mody <rmody@marvell.com>
3281 M:      GR-Linux-NIC-Dev@marvell.com
3282 L:      netdev@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/broadcom/bnx2.*
3285 F:      drivers/net/ethernet/broadcom/bnx2_*
3286
3287 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3288 M:      QLogic-Storage-Upstream@qlogic.com
3289 L:      linux-scsi@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/scsi/bnx2fc/
3292
3293 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3294 M:      QLogic-Storage-Upstream@qlogic.com
3295 L:      linux-scsi@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/scsi/bnx2i/
3298
3299 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3300 M:      Ariel Elior <aelior@marvell.com>
3301 M:      Sudarsana Kalluru <skalluru@marvell.com>
3302 M:      GR-everest-linux-l2@marvell.com
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/bnx2x/
3306
3307 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3308 M:      Michael Chan <michael.chan@broadcom.com>
3309 L:      netdev@vger.kernel.org
3310 S:      Supported
3311 F:      drivers/net/ethernet/broadcom/bnxt/
3312
3313 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3314 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3315 M:      Franky Lin <franky.lin@broadcom.com>
3316 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3317 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3318 M:      Wright Feng <wright.feng@cypress.com>
3319 L:      linux-wireless@vger.kernel.org
3320 L:      brcm80211-dev-list.pdl@broadcom.com
3321 L:      brcm80211-dev-list@cypress.com
3322 S:      Supported
3323 F:      drivers/net/wireless/broadcom/brcm80211/
3324
3325 BROADCOM BRCMSTB GPIO DRIVER
3326 M:      Gregory Fong <gregory.0xf0@gmail.com>
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Supported
3329 F:      drivers/gpio/gpio-brcmstb.c
3330 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3331
3332 BROADCOM BRCMSTB I2C DRIVER
3333 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3334 L:      linux-i2c@vger.kernel.org
3335 L:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Supported
3337 F:      drivers/i2c/busses/i2c-brcmstb.c
3338 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3339
3340 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3341 M:      Al Cooper <alcooperx@gmail.com>
3342 L:      linux-kernel@vger.kernel.org
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Maintained
3345 F:      drivers/phy/broadcom/phy-brcm-usb*
3346
3347 BROADCOM GENET ETHERNET DRIVER
3348 M:      Doug Berger <opendmb@gmail.com>
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 L:      netdev@vger.kernel.org
3352 S:      Supported
3353 F:      drivers/net/ethernet/broadcom/genet/
3354
3355 BROADCOM IPROC ARM ARCHITECTURE
3356 M:      Ray Jui <rjui@broadcom.com>
3357 M:      Scott Branden <sbranden@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3360 T:      git git://github.com/broadcom/cygnus-linux.git
3361 S:      Maintained
3362 N:      iproc
3363 N:      cygnus
3364 N:      bcm[-_]nsp
3365 N:      bcm9113*
3366 N:      bcm9583*
3367 N:      bcm9585*
3368 N:      bcm9586*
3369 N:      bcm988312
3370 N:      bcm113*
3371 N:      bcm583*
3372 N:      bcm585*
3373 N:      bcm586*
3374 N:      bcm88312
3375 N:      hr2
3376 N:      stingray
3377 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3378 F:      arch/arm64/boot/dts/broadcom/stingray/*
3379 F:      drivers/clk/bcm/clk-ns*
3380 F:      drivers/clk/bcm/clk-sr*
3381 F:      drivers/pinctrl/bcm/pinctrl-ns*
3382 F:      include/dt-bindings/clock/bcm-sr*
3383
3384 BROADCOM KONA GPIO DRIVER
3385 M:      Ray Jui <rjui@broadcom.com>
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Supported
3388 F:      drivers/gpio/gpio-bcm-kona.c
3389 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3390
3391 BROADCOM NETXTREME-E ROCE DRIVER
3392 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3393 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3394 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3395 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3396 L:      linux-rdma@vger.kernel.org
3397 W:      http://www.broadcom.com
3398 S:      Supported
3399 F:      drivers/infiniband/hw/bnxt_re/
3400 F:      include/uapi/rdma/bnxt_re-abi.h
3401
3402 BROADCOM NVRAM DRIVER
3403 M:      Rafał Miłecki <zajec5@gmail.com>
3404 L:      linux-mips@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/firmware/broadcom/*
3407
3408 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3409 M:      Rafał Miłecki <zajec5@gmail.com>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 F:      drivers/bcma/
3413 F:      include/linux/bcma/
3414
3415 BROADCOM STB AVS CPUFREQ DRIVER
3416 M:      Markus Mayer <mmayer@broadcom.com>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      linux-pm@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3421 F:      drivers/cpufreq/brcmstb*
3422
3423 BROADCOM STB AVS TMON DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-pm@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3429 F:      drivers/thermal/broadcom/brcmstb*
3430
3431 BROADCOM STB NAND FLASH DRIVER
3432 M:      Brian Norris <computersforpeace@gmail.com>
3433 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3434 L:      linux-mtd@lists.infradead.org
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Maintained
3437 F:      drivers/mtd/nand/raw/brcmnand/
3438
3439 BROADCOM STB DPFE DRIVER
3440 M:      Markus Mayer <mmayer@broadcom.com>
3441 M:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3445 F:      drivers/memory/brcmstb_dpfe.c
3446
3447 BROADCOM SPI DRIVER
3448 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3452 F:      drivers/spi/spi-bcm-qspi.*
3453 F:      drivers/spi/spi-brcmstb-qspi.c
3454 F:      drivers/spi/spi-iproc-qspi.c
3455
3456 BROADCOM SYSTEMPORT ETHERNET DRIVER
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 L:      bcm-kernel-feedback-list@broadcom.com
3459 L:      netdev@vger.kernel.org
3460 S:      Supported
3461 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3462
3463 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3464 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3465 M:      Prashant Sreedharan <prashant@broadcom.com>
3466 M:      Michael Chan <mchan@broadcom.com>
3467 L:      netdev@vger.kernel.org
3468 S:      Supported
3469 F:      drivers/net/ethernet/broadcom/tg3.*
3470
3471 BROCADE BFA FC SCSI DRIVER
3472 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3473 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3474 L:      linux-scsi@vger.kernel.org
3475 S:      Supported
3476 F:      drivers/scsi/bfa/
3477
3478 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3479 M:      Rasesh Mody <rmody@marvell.com>
3480 M:      Sudarsana Kalluru <skalluru@marvell.com>
3481 M:      GR-Linux-NIC-Dev@marvell.com
3482 L:      netdev@vger.kernel.org
3483 S:      Supported
3484 F:      drivers/net/ethernet/brocade/bna/
3485
3486 BSG (block layer generic sg v4 driver)
3487 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3488 L:      linux-scsi@vger.kernel.org
3489 S:      Supported
3490 F:      block/bsg.c
3491 F:      include/linux/bsg.h
3492 F:      include/uapi/linux/bsg.h
3493
3494 BT87X AUDIO DRIVER
3495 M:      Clemens Ladisch <clemens@ladisch.de>
3496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3498 S:      Maintained
3499 F:      Documentation/sound/cards/bt87x.rst
3500 F:      sound/pci/bt87x.c
3501
3502 BT8XXGPIO DRIVER
3503 M:      Michael Buesch <m@bues.ch>
3504 W:      http://bu3sch.de/btgpio.php
3505 S:      Maintained
3506 F:      drivers/gpio/gpio-bt8xx.c
3507
3508 BTRFS FILE SYSTEM
3509 M:      Chris Mason <clm@fb.com>
3510 M:      Josef Bacik <josef@toxicpanda.com>
3511 M:      David Sterba <dsterba@suse.com>
3512 L:      linux-btrfs@vger.kernel.org
3513 W:      http://btrfs.wiki.kernel.org/
3514 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3516 S:      Maintained
3517 F:      Documentation/filesystems/btrfs.txt
3518 F:      fs/btrfs/
3519 F:      include/linux/btrfs*
3520 F:      include/uapi/linux/btrfs*
3521
3522 BTTV VIDEO4LINUX DRIVER
3523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3524 L:      linux-media@vger.kernel.org
3525 W:      https://linuxtv.org
3526 T:      git git://linuxtv.org/media_tree.git
3527 S:      Odd fixes
3528 F:      Documentation/media/v4l-drivers/bttv*
3529 F:      drivers/media/pci/bt8xx/bttv*
3530
3531 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3532 M:      Chanwoo Choi <cw00.choi@samsung.com>
3533 L:      linux-pm@vger.kernel.org
3534 L:      linux-samsung-soc@vger.kernel.org
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3536 S:      Maintained
3537 F:      drivers/devfreq/exynos-bus.c
3538 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3539
3540 BUSLOGIC SCSI DRIVER
3541 M:      Khalid Aziz <khalid@gonehiking.org>
3542 L:      linux-scsi@vger.kernel.org
3543 S:      Maintained
3544 F:      drivers/scsi/BusLogic.*
3545 F:      drivers/scsi/FlashPoint.*
3546
3547 C-MEDIA CMI8788 DRIVER
3548 M:      Clemens Ladisch <clemens@ladisch.de>
3549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3551 S:      Maintained
3552 F:      sound/pci/oxygen/
3553
3554 C-SKY ARCHITECTURE
3555 M:      Guo Ren <guoren@kernel.org>
3556 T:      git https://github.com/c-sky/csky-linux.git
3557 S:      Supported
3558 F:      arch/csky/
3559 F:      Documentation/devicetree/bindings/csky/
3560 F:      drivers/irqchip/irq-csky-*
3561 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3562 F:      drivers/clocksource/timer-gx6605s.c
3563 F:      drivers/clocksource/timer-mp-csky.c
3564 F:      Documentation/devicetree/bindings/timer/csky,*
3565 K:      csky
3566 N:      csky
3567
3568 C6X ARCHITECTURE
3569 M:      Mark Salter <msalter@redhat.com>
3570 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3571 L:      linux-c6x-dev@linux-c6x.org
3572 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3573 S:      Maintained
3574 F:      arch/c6x/
3575
3576 CA8210 IEEE-802.15.4 RADIO DRIVER
3577 M:      Harry Morris <h.morris@cascoda.com>
3578 L:      linux-wpan@vger.kernel.org
3579 W:      https://github.com/Cascoda/ca8210-linux.git
3580 S:      Maintained
3581 F:      drivers/net/ieee802154/ca8210.c
3582 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3583
3584 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3585 M:      David Howells <dhowells@redhat.com>
3586 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3587 S:      Supported
3588 F:      Documentation/filesystems/caching/cachefiles.txt
3589 F:      fs/cachefiles/
3590
3591 CADENCE MIPI-CSI2 BRIDGES
3592 M:      Maxime Ripard <mripard@kernel.org>
3593 L:      linux-media@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3596 F:      drivers/media/platform/cadence/cdns-csi2*
3597
3598 CADENCE NAND DRIVER
3599 M:      Piotr Sroka <piotrs@cadence.com>
3600 L:      linux-mtd@lists.infradead.org
3601 S:      Maintained
3602 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3603 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3604
3605 CADET FM/AM RADIO RECEIVER DRIVER
3606 M:      Hans Verkuil <hverkuil@xs4all.nl>
3607 L:      linux-media@vger.kernel.org
3608 T:      git git://linuxtv.org/media_tree.git
3609 W:      https://linuxtv.org
3610 S:      Maintained
3611 F:      drivers/media/radio/radio-cadet*
3612
3613 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3614 M:      Jonathan Corbet <corbet@lwn.net>
3615 L:      linux-media@vger.kernel.org
3616 T:      git git://linuxtv.org/media_tree.git
3617 S:      Maintained
3618 F:      Documentation/media/v4l-drivers/cafe_ccic*
3619 F:      drivers/media/platform/marvell-ccic/
3620
3621 CAIF NETWORK LAYER
3622 L:      netdev@vger.kernel.org
3623 S:      Orphan
3624 F:      Documentation/networking/caif/
3625 F:      drivers/net/caif/
3626 F:      include/uapi/linux/caif/
3627 F:      include/net/caif/
3628 F:      net/caif/
3629
3630 CAKE QDISC
3631 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3632 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3633 S:      Maintained
3634 F:      net/sched/sch_cake.c
3635
3636 CALGARY x86-64 IOMMU
3637 M:      Muli Ben-Yehuda <mulix@mulix.org>
3638 M:      Jon Mason <jdmason@kudzu.us>
3639 L:      iommu@lists.linux-foundation.org
3640 S:      Maintained
3641 F:      arch/x86/kernel/pci-calgary_64.c
3642 F:      arch/x86/kernel/tce_64.c
3643 F:      arch/x86/include/asm/calgary.h
3644 F:      arch/x86/include/asm/tce.h
3645
3646 CAN NETWORK DRIVERS
3647 M:      Wolfgang Grandegger <wg@grandegger.com>
3648 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3649 L:      linux-can@vger.kernel.org
3650 W:      https://github.com/linux-can
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3653 S:      Maintained
3654 F:      Documentation/devicetree/bindings/net/can/
3655 F:      drivers/net/can/
3656 F:      include/linux/can/dev.h
3657 F:      include/linux/can/led.h
3658 F:      include/linux/can/rx-offload.h
3659 F:      include/linux/can/platform/
3660 F:      include/uapi/linux/can/error.h
3661 F:      include/uapi/linux/can/netlink.h
3662 F:      include/uapi/linux/can/vxcan.h
3663
3664 CAN NETWORK LAYER
3665 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3666 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3667 L:      linux-can@vger.kernel.org
3668 W:      https://github.com/linux-can
3669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3671 S:      Maintained
3672 F:      Documentation/networking/can.rst
3673 F:      net/can/
3674 F:      include/linux/can/core.h
3675 F:      include/linux/can/skb.h
3676 F:      include/net/netns/can.h
3677 F:      include/uapi/linux/can.h
3678 F:      include/uapi/linux/can/bcm.h
3679 F:      include/uapi/linux/can/raw.h
3680 F:      include/uapi/linux/can/gw.h
3681
3682 CAN-J1939 NETWORK LAYER
3683 M:      Robin van der Gracht <robin@protonic.nl>
3684 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3685 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3686 L:      linux-can@vger.kernel.org
3687 S:      Maintained
3688 F:      Documentation/networking/j1939.txt
3689 F:      net/can/j1939/
3690 F:      include/uapi/linux/can/j1939.h
3691
3692 CAPABILITIES
3693 M:      Serge Hallyn <serge@hallyn.com>
3694 L:      linux-security-module@vger.kernel.org
3695 S:      Supported
3696 F:      include/linux/capability.h
3697 F:      include/uapi/linux/capability.h
3698 F:      security/commoncap.c
3699 F:      kernel/capability.c
3700
3701 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3702 M:      Kevin Tsai <ktsai@capellamicro.com>
3703 S:      Maintained
3704 F:      drivers/iio/light/cm*
3705
3706 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3707 M:      Christian Lamparter <chunkeey@googlemail.com>
3708 L:      linux-wireless@vger.kernel.org
3709 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3710 S:      Maintained
3711 F:      drivers/net/wireless/ath/carl9170/
3712
3713 CAVIUM I2C DRIVER
3714 M:      Jan Glauber <jglauber@cavium.com>
3715 M:      David Daney <david.daney@cavium.com>
3716 W:      http://www.cavium.com
3717 S:      Supported
3718 F:      drivers/i2c/busses/i2c-octeon*
3719 F:      drivers/i2c/busses/i2c-thunderx*
3720
3721 CAVIUM LIQUIDIO NETWORK DRIVER
3722 M:      Derek Chickles <dchickles@marvell.com>
3723 M:      Satanand Burla <sburla@marvell.com>
3724 M:      Felix Manlunas <fmanlunas@marvell.com>
3725 L:      netdev@vger.kernel.org
3726 W:      http://www.cavium.com
3727 S:      Supported
3728 F:      drivers/net/ethernet/cavium/liquidio/
3729
3730 CAVIUM MMC DRIVER
3731 M:      Jan Glauber <jglauber@cavium.com>
3732 M:      David Daney <david.daney@cavium.com>
3733 M:      Steven J. Hill <Steven.Hill@cavium.com>
3734 W:      http://www.cavium.com
3735 S:      Supported
3736 F:      drivers/mmc/host/cavium*
3737
3738 CAVIUM OCTEON-TX CRYPTO DRIVER
3739 M:      George Cherian <george.cherian@cavium.com>
3740 L:      linux-crypto@vger.kernel.org
3741 W:      http://www.cavium.com
3742 S:      Supported
3743 F:      drivers/crypto/cavium/cpt/
3744
3745 CAVIUM THUNDERX2 ARM64 SOC
3746 M:      Robert Richter <rrichter@cavium.com>
3747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3748 S:      Maintained
3749 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3750 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3751
3752 CC2520 IEEE-802.15.4 RADIO DRIVER
3753 M:      Varka Bhadram <varkabhadram@gmail.com>
3754 L:      linux-wpan@vger.kernel.org
3755 S:      Maintained
3756 F:      drivers/net/ieee802154/cc2520.c
3757 F:      include/linux/spi/cc2520.h
3758 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3759
3760 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3761 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3762 L:      linux-crypto@vger.kernel.org
3763 S:      Supported
3764 F:      drivers/crypto/ccree/
3765 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3766
3767 CEC FRAMEWORK
3768 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3769 L:      linux-media@vger.kernel.org
3770 T:      git git://linuxtv.org/media_tree.git
3771 W:      http://linuxtv.org
3772 S:      Supported
3773 F:      Documentation/media/kapi/cec-core.rst
3774 F:      Documentation/media/uapi/cec
3775 F:      drivers/media/cec/
3776 F:      drivers/media/rc/keymaps/rc-cec.c
3777 F:      include/media/cec.h
3778 F:      include/media/cec-notifier.h
3779 F:      include/uapi/linux/cec.h
3780 F:      include/uapi/linux/cec-funcs.h
3781 F:      Documentation/devicetree/bindings/media/cec.txt
3782 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3783
3784 CEC GPIO DRIVER
3785 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3786 L:      linux-media@vger.kernel.org
3787 T:      git git://linuxtv.org/media_tree.git
3788 W:      http://linuxtv.org
3789 S:      Supported
3790 F:      drivers/media/platform/cec-gpio/
3791 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3792
3793 CELL BROADBAND ENGINE ARCHITECTURE
3794 M:      Arnd Bergmann <arnd@arndb.de>
3795 L:      linuxppc-dev@lists.ozlabs.org
3796 W:      http://www.ibm.com/developerworks/power/cell/
3797 S:      Supported
3798 F:      arch/powerpc/include/asm/cell*.h
3799 F:      arch/powerpc/include/asm/spu*.h
3800 F:      arch/powerpc/include/uapi/asm/spu*.h
3801 F:      arch/powerpc/oprofile/*cell*
3802 F:      arch/powerpc/platforms/cell/
3803
3804 CEPH COMMON CODE (LIBCEPH)
3805 M:      Ilya Dryomov <idryomov@gmail.com>
3806 M:      Jeff Layton <jlayton@kernel.org>
3807 M:      Sage Weil <sage@redhat.com>
3808 L:      ceph-devel@vger.kernel.org
3809 W:      http://ceph.com/
3810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3811 T:      git git://github.com/ceph/ceph-client.git
3812 S:      Supported
3813 F:      net/ceph/
3814 F:      include/linux/ceph/
3815 F:      include/linux/crush/
3816
3817 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3818 M:      Jeff Layton <jlayton@kernel.org>
3819 M:      Sage Weil <sage@redhat.com>
3820 M:      Ilya Dryomov <idryomov@gmail.com>
3821 L:      ceph-devel@vger.kernel.org
3822 W:      http://ceph.com/
3823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3824 T:      git git://github.com/ceph/ceph-client.git
3825 S:      Supported
3826 F:      Documentation/filesystems/ceph.txt
3827 F:      fs/ceph/
3828
3829 CERTIFICATE HANDLING:
3830 M:      David Howells <dhowells@redhat.com>
3831 M:      David Woodhouse <dwmw2@infradead.org>
3832 L:      keyrings@vger.kernel.org
3833 S:      Maintained
3834 F:      Documentation/admin-guide/module-signing.rst
3835 F:      certs/
3836 F:      scripts/sign-file.c
3837 F:      scripts/extract-cert.c
3838
3839 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3840 L:      devel@driverdev.osuosl.org
3841 S:      Obsolete
3842 F:      drivers/staging/wusbcore/
3843
3844 CFAG12864B LCD DRIVER
3845 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3846 S:      Maintained
3847 F:      drivers/auxdisplay/cfag12864b.c
3848 F:      include/linux/cfag12864b.h
3849
3850 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3851 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3852 S:      Maintained
3853 F:      drivers/auxdisplay/cfag12864bfb.c
3854 F:      include/linux/cfag12864b.h
3855
3856 802.11 (including CFG80211/NL80211)
3857 M:      Johannes Berg <johannes@sipsolutions.net>
3858 L:      linux-wireless@vger.kernel.org
3859 W:      http://wireless.kernel.org/
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3862 S:      Maintained
3863 F:      net/wireless/
3864 F:      include/uapi/linux/nl80211.h
3865 F:      include/linux/ieee80211.h
3866 F:      include/net/wext.h
3867 F:      include/net/cfg80211.h
3868 F:      include/net/iw_handler.h
3869 F:      include/net/ieee80211_radiotap.h
3870 F:      Documentation/driver-api/80211/cfg80211.rst
3871 F:      Documentation/networking/regulatory.txt
3872
3873 CHAR and MISC DRIVERS
3874 M:      Arnd Bergmann <arnd@arndb.de>
3875 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3877 S:      Supported
3878 F:      drivers/char/
3879 F:      drivers/misc/
3880 F:      include/linux/miscdevice.h
3881
3882 CHECKPATCH
3883 M:      Andy Whitcroft <apw@canonical.com>
3884 M:      Joe Perches <joe@perches.com>
3885 S:      Maintained
3886 F:      scripts/checkpatch.pl
3887
3888 CHINESE DOCUMENTATION
3889 M:      Harry Wei <harryxiyou@gmail.com>
3890 M:      Alex Shi <alex.shi@linux.alibaba.com>
3891 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3892 S:      Maintained
3893 F:      Documentation/translations/zh_CN/
3894
3895 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3896 M:      Peter Chen <Peter.Chen@nxp.com>
3897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3898 L:      linux-usb@vger.kernel.org
3899 S:      Maintained
3900 F:      drivers/usb/chipidea/
3901
3902 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3903 M:      Hans de Goede <hdegoede@redhat.com>
3904 L:      linux-input@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3907 F:      drivers/input/touchscreen/chipone_icn8318.c
3908
3909 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3910 M:      Hans de Goede <hdegoede@redhat.com>
3911 L:      linux-input@vger.kernel.org
3912 S:      Maintained
3913 F:      drivers/input/touchscreen/chipone_icn8505.c
3914
3915 CHROME HARDWARE PLATFORM SUPPORT
3916 M:      Benson Leung <bleung@chromium.org>
3917 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918 S:      Maintained
3919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3920 F:      drivers/platform/chrome/
3921
3922 CHROMEOS EC SUBDRIVERS
3923 M:      Benson Leung <bleung@chromium.org>
3924 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3925 R:      Guenter Roeck <groeck@chromium.org>
3926 S:      Maintained
3927 N:      cros_ec
3928 N:      cros-ec
3929 F:      drivers/power/supply/cros_usbpd-charger.c
3930
3931 CHROMEOS EC CODEC DRIVER
3932 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3933 S:      Maintained
3934 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3935 R:      Guenter Roeck <groeck@chromium.org>
3936 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3937 F:      sound/soc/codecs/cros_ec_codec.*
3938
3939 CIRRUS LOGIC AUDIO CODEC DRIVERS
3940 M:      Brian Austin <brian.austin@cirrus.com>
3941 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3943 S:      Maintained
3944 F:      sound/soc/codecs/cs*
3945
3946 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3947 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3948 L:      netdev@vger.kernel.org
3949 S:      Maintained
3950 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3951
3952 CIRRUS LOGIC LOCHNAGAR DRIVER
3953 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3954 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3955 L:      patches@opensource.cirrus.com
3956 S:      Supported
3957 F:      drivers/clk/clk-lochnagar.c
3958 F:      drivers/hwmon/lochnagar-hwmon.c
3959 F:      drivers/mfd/lochnagar-i2c.c
3960 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3961 F:      drivers/regulator/lochnagar-regulator.c
3962 F:      sound/soc/codecs/lochnagar-sc.c
3963 F:      include/dt-bindings/clk/lochnagar.h
3964 F:      include/dt-bindings/pinctrl/lochnagar.h
3965 F:      include/linux/mfd/lochnagar*
3966 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3970 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3971 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3972 F:      Documentation/hwmon/lochnagar.rst
3973
3974 CISCO FCOE HBA DRIVER
3975 M:      Satish Kharat <satishkh@cisco.com>
3976 M:      Sesidhar Baddela <sebaddel@cisco.com>
3977 M:      Karan Tilak Kumar <kartilak@cisco.com>
3978 L:      linux-scsi@vger.kernel.org
3979 S:      Supported
3980 F:      drivers/scsi/fnic/
3981
3982 CISCO SCSI HBA DRIVER
3983 M:      Karan Tilak Kumar <kartilak@cisco.com>
3984 M:      Sesidhar Baddela <sebaddel@cisco.com>
3985 L:      linux-scsi@vger.kernel.org
3986 S:      Supported
3987 F:      drivers/scsi/snic/
3988
3989 CISCO VIC ETHERNET NIC DRIVER
3990 M:      Christian Benvenuti <benve@cisco.com>
3991 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3992 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3993 S:      Supported
3994 F:      drivers/net/ethernet/cisco/enic/
3995
3996 CISCO VIC LOW LATENCY NIC DRIVER
3997 M:      Christian Benvenuti <benve@cisco.com>
3998 M:      Nelson Escobar <neescoba@cisco.com>
3999 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4000 S:      Supported
4001 F:      drivers/infiniband/hw/usnic/
4002
4003 CIRRUS LOGIC MADERA CODEC DRIVERS
4004 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4005 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4007 L:      patches@opensource.cirrus.com
4008 T:      git https://github.com/CirrusLogic/linux-drivers.git
4009 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4010 S:      Supported
4011 F:      Documentation/devicetree/bindings/mfd/madera.txt
4012 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4013 F:      Documentation/devicetree/bindings/sound/madera.txt
4014 F:      include/dt-bindings/sound/madera*
4015 F:      include/linux/irqchip/irq-madera*
4016 F:      include/linux/mfd/madera/*
4017 F:      include/sound/madera*
4018 F:      drivers/gpio/gpio-madera*
4019 F:      drivers/irqchip/irq-madera*
4020 F:      drivers/mfd/madera*
4021 F:      drivers/mfd/cs47l*
4022 F:      drivers/pinctrl/cirrus/*
4023 F:      sound/soc/codecs/cs47l*
4024 F:      sound/soc/codecs/madera*
4025
4026 CLANG-FORMAT FILE
4027 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4028 S:      Maintained
4029 F:      .clang-format
4030
4031 CLANG/LLVM BUILD SUPPORT
4032 L:      clang-built-linux@googlegroups.com
4033 W:      https://clangbuiltlinux.github.io/
4034 B:      https://github.com/ClangBuiltLinux/linux/issues
4035 C:      irc://chat.freenode.net/clangbuiltlinux
4036 S:      Supported
4037 K:      \b(?i:clang|llvm)\b
4038
4039 CLEANCACHE API
4040 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4041 L:      linux-kernel@vger.kernel.org
4042 S:      Maintained
4043 F:      mm/cleancache.c
4044 F:      include/linux/cleancache.h
4045
4046 CLK API
4047 M:      Russell King <linux@armlinux.org.uk>
4048 L:      linux-clk@vger.kernel.org
4049 S:      Maintained
4050 F:      include/linux/clk.h
4051
4052 CLOCKSOURCE, CLOCKEVENT DRIVERS
4053 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4054 M:      Thomas Gleixner <tglx@linutronix.de>
4055 L:      linux-kernel@vger.kernel.org
4056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4057 S:      Supported
4058 F:      drivers/clocksource/
4059 F:      Documentation/devicetree/bindings/timer/
4060
4061 CMPC ACPI DRIVER
4062 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4063 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4064 L:      platform-driver-x86@vger.kernel.org
4065 S:      Supported
4066 F:      drivers/platform/x86/classmate-laptop.c
4067
4068 COBALT MEDIA DRIVER
4069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4070 L:      linux-media@vger.kernel.org
4071 T:      git git://linuxtv.org/media_tree.git
4072 W:      https://linuxtv.org
4073 S:      Supported
4074 F:      drivers/media/pci/cobalt/
4075
4076 COCCINELLE/Semantic Patches (SmPL)
4077 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4078 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4079 M:      Nicolas Palix <nicolas.palix@imag.fr>
4080 M:      Michal Marek <michal.lkml@markovi.net>
4081 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4083 W:      http://coccinelle.lip6.fr/
4084 S:      Supported
4085 F:      Documentation/dev-tools/coccinelle.rst
4086 F:      scripts/coccinelle/
4087 F:      scripts/coccicheck
4088
4089 CODA FILE SYSTEM
4090 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4091 M:      coda@cs.cmu.edu
4092 L:      codalist@coda.cs.cmu.edu
4093 W:      http://www.coda.cs.cmu.edu/
4094 S:      Maintained
4095 F:      Documentation/filesystems/coda.txt
4096 F:      fs/coda/
4097 F:      include/linux/coda*.h
4098 F:      include/uapi/linux/coda*.h
4099
4100 CODA V4L2 MEM2MEM DRIVER
4101 M:      Philipp Zabel <p.zabel@pengutronix.de>
4102 L:      linux-media@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/media/coda.txt
4105 F:      drivers/media/platform/coda/
4106
4107 CODE OF CONDUCT
4108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4109 S:      Supported
4110 F:      Documentation/process/code-of-conduct.rst
4111 F:      Documentation/process/code-of-conduct-interpretation.rst
4112
4113 COMMON CLK FRAMEWORK
4114 M:      Michael Turquette <mturquette@baylibre.com>
4115 M:      Stephen Boyd <sboyd@kernel.org>
4116 L:      linux-clk@vger.kernel.org
4117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/clock/
4121 F:      drivers/clk/
4122 X:      drivers/clk/clkdev.c
4123 F:      include/linux/clk-pr*
4124 F:      include/linux/clk/
4125 F:      include/linux/of_clk.h
4126
4127 COMMON INTERNET FILE SYSTEM (CIFS)
4128 M:      Steve French <sfrench@samba.org>
4129 L:      linux-cifs@vger.kernel.org
4130 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4131 W:      http://linux-cifs.samba.org/
4132 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4133 S:      Supported
4134 F:      Documentation/admin-guide/cifs/
4135 F:      fs/cifs/
4136
4137 COMPACTPCI HOTPLUG CORE
4138 M:      Scott Murray <scott@spiteful.org>
4139 L:      linux-pci@vger.kernel.org
4140 S:      Maintained
4141 F:      drivers/pci/hotplug/cpci_hotplug*
4142
4143 COMPACTPCI HOTPLUG GENERIC DRIVER
4144 M:      Scott Murray <scott@spiteful.org>
4145 L:      linux-pci@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/pci/hotplug/cpcihp_generic.c
4148
4149 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4150 M:      Scott Murray <scott@spiteful.org>
4151 L:      linux-pci@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4154
4155 COMPAL LAPTOP SUPPORT
4156 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4157 L:      platform-driver-x86@vger.kernel.org
4158 S:      Maintained
4159 F:      drivers/platform/x86/compal-laptop.c
4160
4161 COMPILER ATTRIBUTES
4162 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4163 S:      Maintained
4164 F:      include/linux/compiler_attributes.h
4165
4166 CONEXANT ACCESSRUNNER USB DRIVER
4167 L:      accessrunner-general@lists.sourceforge.net
4168 W:      http://accessrunner.sourceforge.net/
4169 S:      Orphan
4170 F:      drivers/usb/atm/cxacru.c
4171
4172 CONFIGFS
4173 M:      Joel Becker <jlbec@evilplan.org>
4174 M:      Christoph Hellwig <hch@lst.de>
4175 T:      git git://git.infradead.org/users/hch/configfs.git
4176 S:      Supported
4177 F:      fs/configfs/
4178 F:      include/linux/configfs.h
4179
4180 CONNECTOR
4181 M:      Evgeniy Polyakov <zbr@ioremap.net>
4182 L:      netdev@vger.kernel.org
4183 S:      Maintained
4184 F:      drivers/connector/
4185
4186 CONTROL GROUP (CGROUP)
4187 M:      Tejun Heo <tj@kernel.org>
4188 M:      Li Zefan <lizefan@huawei.com>
4189 M:      Johannes Weiner <hannes@cmpxchg.org>
4190 L:      cgroups@vger.kernel.org
4191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4192 S:      Maintained
4193 F:      Documentation/admin-guide/cgroup-v2.rst
4194 F:      Documentation/admin-guide/cgroup-v1/
4195 F:      include/linux/cgroup*
4196 F:      kernel/cgroup/
4197
4198 CONTROL GROUP - CPUSET
4199 M:      Li Zefan <lizefan@huawei.com>
4200 L:      cgroups@vger.kernel.org
4201 W:      http://www.bullopensource.org/cpuset/
4202 W:      http://oss.sgi.com/projects/cpusets/
4203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4204 S:      Maintained
4205 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4206 F:      include/linux/cpuset.h
4207 F:      kernel/cgroup/cpuset.c
4208
4209 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4210 M:      Johannes Weiner <hannes@cmpxchg.org>
4211 M:      Michal Hocko <mhocko@kernel.org>
4212 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4213 L:      cgroups@vger.kernel.org
4214 L:      linux-mm@kvack.org
4215 S:      Maintained
4216 F:      mm/memcontrol.c
4217 F:      mm/swap_cgroup.c
4218
4219 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4220 M:      Tejun Heo <tj@kernel.org>
4221 M:      Jens Axboe <axboe@kernel.dk>
4222 L:      cgroups@vger.kernel.org
4223 L:      linux-block@vger.kernel.org
4224 T:      git git://git.kernel.dk/linux-block
4225 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4226 F:      block/blk-cgroup.c
4227 F:      include/linux/blk-cgroup.h
4228 F:      block/blk-throttle.c
4229 F:      block/blk-iolatency.c
4230 F:      block/bfq-cgroup.c
4231
4232 CORETEMP HARDWARE MONITORING DRIVER
4233 M:      Fenghua Yu <fenghua.yu@intel.com>
4234 L:      linux-hwmon@vger.kernel.org
4235 S:      Maintained
4236 F:      Documentation/hwmon/coretemp.rst
4237 F:      drivers/hwmon/coretemp.c
4238
4239 COSA/SRP SYNC SERIAL DRIVER
4240 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4241 W:      http://www.fi.muni.cz/~kas/cosa/
4242 S:      Maintained
4243 F:      drivers/net/wan/cosa*
4244
4245 COUNTER SUBSYSTEM
4246 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4247 L:      linux-iio@vger.kernel.org
4248 S:      Maintained
4249 F:      Documentation/ABI/testing/sysfs-bus-counter*
4250 F:      Documentation/driver-api/generic-counter.rst
4251 F:      drivers/counter/
4252 F:      include/linux/counter.h
4253 F:      include/linux/counter_enum.h
4254
4255 CPMAC ETHERNET DRIVER
4256 M:      Florian Fainelli <f.fainelli@gmail.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/net/ethernet/ti/cpmac.c
4260
4261 CPU FREQUENCY SCALING FRAMEWORK
4262 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4263 M:      Viresh Kumar <viresh.kumar@linaro.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4268 B:      https://bugzilla.kernel.org
4269 F:      Documentation/admin-guide/pm/cpufreq.rst
4270 F:      Documentation/admin-guide/pm/intel_pstate.rst
4271 F:      Documentation/cpu-freq/
4272 F:      Documentation/devicetree/bindings/cpufreq/
4273 F:      drivers/cpufreq/
4274 F:      kernel/sched/cpufreq*.c
4275 F:      include/linux/cpufreq.h
4276 F:      include/linux/sched/cpufreq.h
4277 F:      tools/testing/selftests/cpufreq/
4278
4279 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4280 M:      Viresh Kumar <viresh.kumar@linaro.org>
4281 M:      Sudeep Holla <sudeep.holla@arm.com>
4282 L:      linux-pm@vger.kernel.org
4283 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4284 S:      Maintained
4285 F:      drivers/cpufreq/arm_big_little.h
4286 F:      drivers/cpufreq/arm_big_little.c
4287
4288 CPU POWER MONITORING SUBSYSTEM
4289 M:      Thomas Renninger <trenn@suse.com>
4290 M:      Shuah Khan <shuah@kernel.org>
4291 M:      Shuah Khan <skhan@linuxfoundation.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 F:      tools/power/cpupower/
4295
4296 CPUID/MSR DRIVER
4297 M:      "H. Peter Anvin" <hpa@zytor.com>
4298 S:      Maintained
4299 F:      arch/x86/kernel/cpuid.c
4300 F:      arch/x86/kernel/msr.c
4301
4302 CPUIDLE DRIVER - ARM BIG LITTLE
4303 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4304 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4305 L:      linux-pm@vger.kernel.org
4306 L:      linux-arm-kernel@lists.infradead.org
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4308 S:      Maintained
4309 F:      drivers/cpuidle/cpuidle-big_little.c
4310
4311 CPUIDLE DRIVER - ARM EXYNOS
4312 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4313 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4314 M:      Kukjin Kim <kgene@kernel.org>
4315 L:      linux-pm@vger.kernel.org
4316 L:      linux-samsung-soc@vger.kernel.org
4317 S:      Supported
4318 F:      drivers/cpuidle/cpuidle-exynos.c
4319 F:      arch/arm/mach-exynos/pm.c
4320
4321 CPUIDLE DRIVER - ARM PSCI
4322 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4323 M:      Sudeep Holla <sudeep.holla@arm.com>
4324 L:      linux-pm@vger.kernel.org
4325 L:      linux-arm-kernel@lists.infradead.org
4326 S:      Supported
4327 F:      drivers/cpuidle/cpuidle-psci.c
4328
4329 CPU IDLE TIME MANAGEMENT FRAMEWORK
4330 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4332 L:      linux-pm@vger.kernel.org
4333 S:      Maintained
4334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4335 B:      https://bugzilla.kernel.org
4336 F:      Documentation/admin-guide/pm/cpuidle.rst
4337 F:      Documentation/driver-api/pm/cpuidle.rst
4338 F:      drivers/cpuidle/*
4339 F:      include/linux/cpuidle.h
4340
4341 CRAMFS FILESYSTEM
4342 M:      Nicolas Pitre <nico@fluxnic.net>
4343 S:      Maintained
4344 F:      Documentation/filesystems/cramfs.txt
4345 F:      fs/cramfs/
4346
4347 CREATIVE SB0540
4348 M:      Bastien Nocera <hadess@hadess.net>
4349 L:      linux-input@vger.kernel.org
4350 S:      Maintained
4351 F:      drivers/hid/hid-creative-sb0540.c
4352
4353 CRYPTO API
4354 M:      Herbert Xu <herbert@gondor.apana.org.au>
4355 M:      "David S. Miller" <davem@davemloft.net>
4356 L:      linux-crypto@vger.kernel.org
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4359 S:      Maintained
4360 F:      Documentation/crypto/
4361 F:      Documentation/devicetree/bindings/crypto/
4362 F:      arch/*/crypto/
4363 F:      crypto/
4364 F:      drivers/crypto/
4365 F:      include/crypto/
4366 F:      include/linux/crypto*
4367 F:      lib/crypto/
4368
4369 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4370 M:      Neil Horman <nhorman@tuxdriver.com>
4371 L:      linux-crypto@vger.kernel.org
4372 S:      Maintained
4373 F:      crypto/ansi_cprng.c
4374 F:      crypto/rng.c
4375
4376 CS3308 MEDIA DRIVER
4377 M:      Hans Verkuil <hverkuil@xs4all.nl>
4378 L:      linux-media@vger.kernel.org
4379 T:      git git://linuxtv.org/media_tree.git
4380 W:      http://linuxtv.org
4381 S:      Odd Fixes
4382 F:      drivers/media/i2c/cs3308.c
4383
4384 CS5535 Audio ALSA driver
4385 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4386 S:      Maintained
4387 F:      sound/pci/cs5535audio/
4388
4389 CSI DRIVERS FOR ALLWINNER V3s
4390 M:      Yong Deng <yong.deng@magewell.com>
4391 L:      linux-media@vger.kernel.org
4392 T:      git git://linuxtv.org/media_tree.git
4393 S:      Maintained
4394 F:      drivers/media/platform/sunxi/sun6i-csi/
4395 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4396
4397 CW1200 WLAN driver
4398 M:      Solomon Peachy <pizza@shaftnet.org>
4399 S:      Maintained
4400 F:      drivers/net/wireless/st/cw1200/
4401
4402 CX18 VIDEO4LINUX DRIVER
4403 M:      Andy Walls <awalls@md.metrocast.net>
4404 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4405 L:      linux-media@vger.kernel.org
4406 T:      git git://linuxtv.org/media_tree.git
4407 W:      https://linuxtv.org
4408 W:      http://www.ivtvdriver.org/index.php/Cx18
4409 S:      Maintained
4410 F:      Documentation/media/v4l-drivers/cx18*
4411 F:      drivers/media/pci/cx18/
4412 F:      include/uapi/linux/ivtv*
4413
4414 CX2341X MPEG ENCODER HELPER MODULE
4415 M:      Hans Verkuil <hverkuil@xs4all.nl>
4416 L:      linux-media@vger.kernel.org
4417 T:      git git://linuxtv.org/media_tree.git
4418 W:      https://linuxtv.org
4419 S:      Maintained
4420 F:      drivers/media/common/cx2341x*
4421 F:      include/media/drv-intf/cx2341x.h
4422
4423 CX24120 MEDIA DRIVER
4424 M:      Jemma Denson <jdenson@gmail.com>
4425 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4426 L:      linux-media@vger.kernel.org
4427 W:      https://linuxtv.org
4428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4429 S:      Maintained
4430 F:      drivers/media/dvb-frontends/cx24120*
4431
4432 CX88 VIDEO4LINUX DRIVER
4433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4434 L:      linux-media@vger.kernel.org
4435 W:      https://linuxtv.org
4436 T:      git git://linuxtv.org/media_tree.git
4437 S:      Odd fixes
4438 F:      Documentation/media/v4l-drivers/cx88*
4439 F:      drivers/media/pci/cx88/
4440
4441 CXD2820R MEDIA DRIVER
4442 M:      Antti Palosaari <crope@iki.fi>
4443 L:      linux-media@vger.kernel.org
4444 W:      https://linuxtv.org
4445 W:      http://palosaari.fi/linux/
4446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4447 T:      git git://linuxtv.org/anttip/media_tree.git
4448 S:      Maintained
4449 F:      drivers/media/dvb-frontends/cxd2820r*
4450
4451 CXGB3 ETHERNET DRIVER (CXGB3)
4452 M:      Vishal Kulkarni <vishal@chelsio.com>
4453 L:      netdev@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/net/ethernet/chelsio/cxgb3/
4457
4458 CXGB3 ISCSI DRIVER (CXGB3I)
4459 M:      Karen Xie <kxie@chelsio.com>
4460 L:      linux-scsi@vger.kernel.org
4461 W:      http://www.chelsio.com
4462 S:      Supported
4463 F:      drivers/scsi/cxgbi/cxgb3i
4464
4465 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4466 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4467 L:      linux-rdma@vger.kernel.org
4468 W:      http://www.openfabrics.org
4469 S:      Supported
4470 F:      drivers/infiniband/hw/cxgb3/
4471 F:      include/uapi/rdma/cxgb3-abi.h
4472
4473 CXGB4 CRYPTO DRIVER (chcr)
4474 M:      Atul Gupta <atul.gupta@chelsio.com>
4475 L:      linux-crypto@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/crypto/chelsio
4479
4480 CXGB4 ETHERNET DRIVER (CXGB4)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb4/
4486
4487 CXGB4 ISCSI DRIVER (CXGB4I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb4i
4493
4494 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4495 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4496 L:      linux-rdma@vger.kernel.org
4497 W:      http://www.openfabrics.org
4498 S:      Supported
4499 F:      drivers/infiniband/hw/cxgb4/
4500 F:      include/uapi/rdma/cxgb4-abi.h
4501
4502 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4503 M:      Casey Leedom <leedom@chelsio.com>
4504 L:      netdev@vger.kernel.org
4505 W:      http://www.chelsio.com
4506 S:      Supported
4507 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4508
4509 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4510 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4511 M:      Andrew Donnellan <ajd@linux.ibm.com>
4512 L:      linuxppc-dev@lists.ozlabs.org
4513 S:      Supported
4514 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4515 F:      drivers/misc/cxl/
4516 F:      include/misc/cxl*
4517 F:      include/uapi/misc/cxl.h
4518 F:      Documentation/powerpc/cxl.rst
4519 F:      Documentation/ABI/testing/sysfs-class-cxl
4520
4521 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4522 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4523 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4524 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4525 L:      linux-scsi@vger.kernel.org
4526 S:      Supported
4527 F:      drivers/scsi/cxlflash/
4528 F:      include/uapi/scsi/cxlflash_ioctl.h
4529 F:      Documentation/powerpc/cxlflash.rst
4530
4531 CYBERPRO FB DRIVER
4532 M:      Russell King <linux@armlinux.org.uk>
4533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4534 W:      http://www.armlinux.org.uk/
4535 S:      Maintained
4536 F:      drivers/video/fbdev/cyber2000fb.*
4537
4538 CYCLADES ASYNC MUX DRIVER
4539 W:      http://www.cyclades.com/
4540 S:      Orphan
4541 F:      drivers/tty/cyclades.c
4542 F:      include/linux/cyclades.h
4543 F:      include/uapi/linux/cyclades.h
4544
4545 CYCLADES PC300 DRIVER
4546 W:      http://www.cyclades.com/
4547 S:      Orphan
4548 F:      drivers/net/wan/pc300*
4549
4550 CYPRESS_FIRMWARE MEDIA DRIVER
4551 M:      Antti Palosaari <crope@iki.fi>
4552 L:      linux-media@vger.kernel.org
4553 W:      https://linuxtv.org
4554 W:      http://palosaari.fi/linux/
4555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4556 T:      git git://linuxtv.org/anttip/media_tree.git
4557 S:      Maintained
4558 F:      drivers/media/common/cypress_firmware*
4559
4560 CYTTSP TOUCHSCREEN DRIVER
4561 M:      Ferruh Yigit <fery@cypress.com>
4562 L:      linux-input@vger.kernel.org
4563 S:      Supported
4564 F:      drivers/input/touchscreen/cyttsp*
4565 F:      include/linux/input/cyttsp.h
4566
4567 D-LINK DIR-685 TOUCHKEYS DRIVER
4568 M:      Linus Walleij <linus.walleij@linaro.org>
4569 L:      linux-input@vger.kernel.org
4570 S:      Supported
4571 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4572
4573 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4574 M:      Joshua Kinard <kumba@gentoo.org>
4575 S:      Maintained
4576 F:      drivers/rtc/rtc-ds1685.c
4577 F:      include/linux/rtc/ds1685.h
4578
4579 DAMA SLAVE for AX.25
4580 M:      Joerg Reuter <jreuter@yaina.de>
4581 W:      http://yaina.de/jreuter/
4582 W:      http://www.qsl.net/dl1bke/
4583 L:      linux-hams@vger.kernel.org
4584 S:      Maintained
4585 F:      net/ax25/af_ax25.c
4586 F:      net/ax25/ax25_dev.c
4587 F:      net/ax25/ax25_ds_*
4588 F:      net/ax25/ax25_in.c
4589 F:      net/ax25/ax25_out.c
4590 F:      net/ax25/ax25_timer.c
4591 F:      net/ax25/sysctl_net_ax25.c
4592
4593 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4594 L:      netdev@vger.kernel.org
4595 S:      Orphan
4596 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4597 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4598
4599 DC390/AM53C974 SCSI driver
4600 M:      Hannes Reinecke <hare@suse.com>
4601 L:      linux-scsi@vger.kernel.org
4602 S:      Maintained
4603 F:      drivers/scsi/am53c974.c
4604
4605 DC395x SCSI driver
4606 M:      Oliver Neukum <oliver@neukum.org>
4607 M:      Ali Akcaagac <aliakc@web.de>
4608 M:      Jamie Lenehan <lenehan@twibble.org>
4609 L:      dc395x@twibble.org
4610 W:      http://twibble.org/dist/dc395x/
4611 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4612 S:      Maintained
4613 F:      Documentation/scsi/dc395x.txt
4614 F:      drivers/scsi/dc395x.*
4615
4616 DCCP PROTOCOL
4617 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4618 L:      dccp@vger.kernel.org
4619 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4620 S:      Maintained
4621 F:      include/linux/dccp.h
4622 F:      include/uapi/linux/dccp.h
4623 F:      include/linux/tfrc.h
4624 F:      net/dccp/
4625
4626 DECnet NETWORK LAYER
4627 W:      http://linux-decnet.sourceforge.net
4628 L:      linux-decnet-user@lists.sourceforge.net
4629 S:      Orphan
4630 F:      Documentation/networking/decnet.txt
4631 F:      net/decnet/
4632
4633 DECSTATION PLATFORM SUPPORT
4634 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4635 L:      linux-mips@vger.kernel.org
4636 W:      http://www.linux-mips.org/wiki/DECstation
4637 S:      Maintained
4638 F:      arch/mips/dec/
4639 F:      arch/mips/include/asm/dec/
4640 F:      arch/mips/include/asm/mach-dec/
4641
4642 DEFXX FDDI NETWORK DRIVER
4643 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4644 S:      Maintained
4645 F:      drivers/net/fddi/defxx.*
4646
4647 DELL SMBIOS DRIVER
4648 M:      Pali Rohár <pali.rohar@gmail.com>
4649 M:      Mario Limonciello <mario.limonciello@dell.com>
4650 L:      platform-driver-x86@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-smbios.*
4653
4654 DELL SMBIOS SMM DRIVER
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-smbios-smm.c
4659
4660 DELL SMBIOS WMI DRIVER
4661 M:      Mario Limonciello <mario.limonciello@dell.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell-smbios-wmi.c
4665 F:      tools/wmi/dell-smbios-example.c
4666
4667 DEFZA FDDI NETWORK DRIVER
4668 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4669 S:      Maintained
4670 F:      drivers/net/fddi/defza.*
4671
4672 DELL LAPTOP DRIVER
4673 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 L:      platform-driver-x86@vger.kernel.org
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-laptop.c
4678
4679 DELL LAPTOP FREEFALL DRIVER
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-smo8800.c
4683
4684 DELL LAPTOP RBTN DRIVER
4685 M:      Pali Rohár <pali.rohar@gmail.com>
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-rbtn.*
4688
4689 DELL REMOTE BIOS UPDATE DRIVER
4690 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell_rbu.c
4694
4695 DELL LAPTOP SMM DRIVER
4696 M:      Pali Rohár <pali.rohar@gmail.com>
4697 S:      Maintained
4698 F:      drivers/hwmon/dell-smm-hwmon.c
4699 F:      include/uapi/linux/i8k.h
4700
4701 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4702 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4703 L:      platform-driver-x86@vger.kernel.org
4704 S:      Maintained
4705 F:      Documentation/driver-api/dcdbas.rst
4706 F:      drivers/platform/x86/dcdbas.*
4707
4708 DELL WMI NOTIFICATIONS DRIVER
4709 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4710 M:      Pali Rohár <pali.rohar@gmail.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-wmi.c
4713
4714 DELL WMI DESCRIPTOR DRIVER
4715 M:      Mario Limonciello <mario.limonciello@dell.com>
4716 S:      Maintained
4717 F:      drivers/platform/x86/dell-wmi-descriptor.c
4718
4719 DELTA ST MEDIA DRIVER
4720 M:      Hugues Fruchet <hugues.fruchet@st.com>
4721 L:      linux-media@vger.kernel.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 W:      https://linuxtv.org
4724 S:      Supported
4725 F:      drivers/media/platform/sti/delta
4726
4727 DENALI NAND DRIVER
4728 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4729 L:      linux-mtd@lists.infradead.org
4730 S:      Supported
4731 F:      drivers/mtd/nand/raw/denali*
4732
4733 DESIGNWARE EDMA CORE IP DRIVER
4734 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4735 L:      dmaengine@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/dma/dw-edma/
4738 F:      include/linux/dma/edma.h
4739
4740 DESIGNWARE USB2 DRD IP DRIVER
4741 M:      Minas Harutyunyan <hminas@synopsys.com>
4742 L:      linux-usb@vger.kernel.org
4743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4744 S:      Maintained
4745 F:      drivers/usb/dwc2/
4746
4747 DESIGNWARE USB3 DRD IP DRIVER
4748 M:      Felipe Balbi <balbi@kernel.org>
4749 L:      linux-usb@vger.kernel.org
4750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4751 S:      Maintained
4752 F:      drivers/usb/dwc3/
4753
4754 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4755 M:      Andreas Klinger <ak@it-klinger.de>
4756 L:      linux-iio@vger.kernel.org
4757 S:      Maintained
4758 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4759 F:      drivers/iio/proximity/srf*.c
4760
4761 DEVICE COREDUMP (DEV_COREDUMP)
4762 M:      Johannes Berg <johannes@sipsolutions.net>
4763 L:      linux-kernel@vger.kernel.org
4764 S:      Maintained
4765 F:      drivers/base/devcoredump.c
4766 F:      include/linux/devcoredump.h
4767
4768 DEVICE FREQUENCY (DEVFREQ)
4769 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4770 M:      Kyungmin Park <kyungmin.park@samsung.com>
4771 R:      Chanwoo Choi <cw00.choi@samsung.com>
4772 L:      linux-pm@vger.kernel.org
4773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4774 S:      Maintained
4775 F:      drivers/devfreq/
4776 F:      include/linux/devfreq.h
4777 F:      Documentation/devicetree/bindings/devfreq/
4778 F:      include/trace/events/devfreq.h
4779
4780 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4781 M:      Chanwoo Choi <cw00.choi@samsung.com>
4782 L:      linux-pm@vger.kernel.org
4783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4784 S:      Supported
4785 F:      drivers/devfreq/event/
4786 F:      drivers/devfreq/devfreq-event.c
4787 F:      include/linux/devfreq-event.h
4788 F:      Documentation/devicetree/bindings/devfreq/event/
4789
4790 DEVICE NUMBER REGISTRY
4791 M:      Torben Mathiasen <device@lanana.org>
4792 W:      http://lanana.org/docs/device-list/index.html
4793 S:      Maintained
4794
4795 DEVICE-MAPPER  (LVM)
4796 M:      Alasdair Kergon <agk@redhat.com>
4797 M:      Mike Snitzer <snitzer@redhat.com>
4798 M:      dm-devel@redhat.com
4799 L:      dm-devel@redhat.com
4800 W:      http://sources.redhat.com/dm
4801 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4803 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4804 S:      Maintained
4805 F:      Documentation/admin-guide/device-mapper/
4806 F:      drivers/md/Makefile
4807 F:      drivers/md/Kconfig
4808 F:      drivers/md/dm*
4809 F:      drivers/md/persistent-data/
4810 F:      include/linux/device-mapper.h
4811 F:      include/linux/dm-*.h
4812 F:      include/uapi/linux/dm-*.h
4813
4814 DEVLINK
4815 M:      Jiri Pirko <jiri@mellanox.com>
4816 L:      netdev@vger.kernel.org
4817 S:      Supported
4818 F:      net/core/devlink.c
4819 F:      include/net/devlink.h
4820 F:      include/uapi/linux/devlink.h
4821
4822 DIALOG SEMICONDUCTOR DRIVERS
4823 M:      Support Opensource <support.opensource@diasemi.com>
4824 W:      http://www.dialog-semiconductor.com/products
4825 S:      Supported
4826 F:      Documentation/hwmon/da90??.rst
4827 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4828 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4829 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4830 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4831 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4832 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4833 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4834 F:      drivers/gpio/gpio-da90??.c
4835 F:      drivers/hwmon/da90??-hwmon.c
4836 F:      drivers/iio/adc/da91??-*.c
4837 F:      drivers/input/misc/da90??_onkey.c
4838 F:      drivers/input/touchscreen/da9052_tsi.c
4839 F:      drivers/leds/leds-da90??.c
4840 F:      drivers/mfd/da903x.c
4841 F:      drivers/mfd/da90??-*.c
4842 F:      drivers/mfd/da91??-*.c
4843 F:      drivers/power/supply/da9052-battery.c
4844 F:      drivers/power/supply/da91??-*.c
4845 F:      drivers/regulator/da903x.c
4846 F:      drivers/regulator/da9???-regulator.[ch]
4847 F:      drivers/regulator/slg51000-regulator.[ch]
4848 F:      drivers/thermal/da90??-thermal.c
4849 F:      drivers/rtc/rtc-da90??.c
4850 F:      drivers/video/backlight/da90??_bl.c
4851 F:      drivers/watchdog/da90??_wdt.c
4852 F:      include/linux/mfd/da903x.h
4853 F:      include/linux/mfd/da9052/
4854 F:      include/linux/mfd/da9055/
4855 F:      include/linux/mfd/da9062/
4856 F:      include/linux/mfd/da9063/
4857 F:      include/linux/mfd/da9150/
4858 F:      include/linux/regulator/da9211.h
4859 F:      include/sound/da[79]*.h
4860 F:      sound/soc/codecs/da[79]*.[ch]
4861
4862 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4863 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4864 L:      linux-gpio@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/gpio/gpio-gpio-mm.c
4867
4868 DIOLAN U2C-12 I2C DRIVER
4869 M:      Guenter Roeck <linux@roeck-us.net>
4870 L:      linux-i2c@vger.kernel.org
4871 S:      Maintained
4872 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4873
4874 FILESYSTEM DIRECT ACCESS (DAX)
4875 M:      Dan Williams <dan.j.williams@intel.com>
4876 R:      Matthew Wilcox <willy@infradead.org>
4877 R:      Jan Kara <jack@suse.cz>
4878 L:      linux-fsdevel@vger.kernel.org
4879 L:      linux-nvdimm@lists.01.org
4880 S:      Supported
4881 F:      fs/dax.c
4882 F:      include/linux/dax.h
4883 F:      include/trace/events/fs_dax.h
4884
4885 DEVICE DIRECT ACCESS (DAX)
4886 M:      Dan Williams <dan.j.williams@intel.com>
4887 M:      Vishal Verma <vishal.l.verma@intel.com>
4888 M:      Keith Busch <keith.busch@intel.com>
4889 M:      Dave Jiang <dave.jiang@intel.com>
4890 L:      linux-nvdimm@lists.01.org
4891 S:      Supported
4892 F:      drivers/dax/
4893
4894 DIRECTORY NOTIFICATION (DNOTIFY)
4895 M:      Jan Kara <jack@suse.cz>
4896 R:      Amir Goldstein <amir73il@gmail.com>
4897 L:      linux-fsdevel@vger.kernel.org
4898 S:      Maintained
4899 F:      Documentation/filesystems/dnotify.txt
4900 F:      fs/notify/dnotify/
4901 F:      include/linux/dnotify.h
4902
4903 DISK GEOMETRY AND PARTITION HANDLING
4904 M:      Andries Brouwer <aeb@cwi.nl>
4905 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4906 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4907 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4908 S:      Maintained
4909
4910 DISKQUOTA
4911 M:      Jan Kara <jack@suse.com>
4912 S:      Maintained
4913 F:      Documentation/filesystems/quota.txt
4914 F:      fs/quota/
4915 F:      include/linux/quota*.h
4916 F:      include/uapi/linux/quota*.h
4917
4918 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4919 M:      Bernie Thompson <bernie@plugable.com>
4920 L:      linux-fbdev@vger.kernel.org
4921 S:      Maintained
4922 W:      http://plugable.com/category/projects/udlfb/
4923 F:      drivers/video/fbdev/udlfb.c
4924 F:      include/video/udlfb.h
4925 F:      Documentation/fb/udlfb.rst
4926
4927 DISTRIBUTED LOCK MANAGER (DLM)
4928 M:      Christine Caulfield <ccaulfie@redhat.com>
4929 M:      David Teigland <teigland@redhat.com>
4930 L:      cluster-devel@redhat.com
4931 W:      http://sources.redhat.com/cluster/
4932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4933 S:      Supported
4934 F:      fs/dlm/
4935
4936 DMA BUFFER SHARING FRAMEWORK
4937 M:      Sumit Semwal <sumit.semwal@linaro.org>
4938 S:      Maintained
4939 L:      linux-media@vger.kernel.org
4940 L:      dri-devel@lists.freedesktop.org
4941 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4942 F:      drivers/dma-buf/
4943 F:      include/linux/dma-buf*
4944 F:      include/linux/reservation.h
4945 F:      include/linux/*fence.h
4946 F:      Documentation/driver-api/dma-buf.rst
4947 T:      git git://anongit.freedesktop.org/drm/drm-misc
4948
4949 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4950 M:      Vinod Koul <vkoul@kernel.org>
4951 L:      dmaengine@vger.kernel.org
4952 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4953 S:      Maintained
4954 F:      drivers/dma/
4955 F:      include/linux/dmaengine.h
4956 F:      include/linux/of_dma.h
4957 F:      Documentation/devicetree/bindings/dma/
4958 F:      Documentation/driver-api/dmaengine/
4959 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4960
4961 DMA MAPPING HELPERS
4962 M:      Christoph Hellwig <hch@lst.de>
4963 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4964 R:      Robin Murphy <robin.murphy@arm.com>
4965 L:      iommu@lists.linux-foundation.org
4966 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4967 W:      http://git.infradead.org/users/hch/dma-mapping.git
4968 S:      Supported
4969 F:      kernel/dma/
4970 F:      include/asm-generic/dma-mapping.h
4971 F:      include/linux/dma-direct.h
4972 F:      include/linux/dma-mapping.h
4973 F:      include/linux/dma-noncoherent.h
4974
4975 DME1737 HARDWARE MONITOR DRIVER
4976 M:      Juerg Haefliger <juergh@gmail.com>
4977 L:      linux-hwmon@vger.kernel.org
4978 S:      Maintained
4979 F:      Documentation/hwmon/dme1737.rst
4980 F:      drivers/hwmon/dme1737.c
4981
4982 DMI/SMBIOS SUPPORT
4983 M:      Jean Delvare <jdelvare@suse.com>
4984 S:      Maintained
4985 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4986 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4987 F:      drivers/firmware/dmi-id.c
4988 F:      drivers/firmware/dmi_scan.c
4989 F:      include/linux/dmi.h
4990
4991 DOCUMENTATION
4992 M:      Jonathan Corbet <corbet@lwn.net>
4993 L:      linux-doc@vger.kernel.org
4994 S:      Maintained
4995 F:      Documentation/
4996 F:      scripts/documentation-file-ref-check
4997 F:      scripts/kernel-doc
4998 F:      scripts/sphinx-pre-install
4999 X:      Documentation/ABI/
5000 X:      Documentation/firmware-guide/acpi/
5001 X:      Documentation/devicetree/
5002 X:      Documentation/i2c/
5003 X:      Documentation/media/
5004 X:      Documentation/power/
5005 X:      Documentation/spi/
5006 T:      git git://git.lwn.net/linux.git docs-next
5007
5008 DOCUMENTATION/ITALIAN
5009 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5010 L:      linux-doc@vger.kernel.org
5011 S:      Maintained
5012 F:      Documentation/translations/it_IT
5013
5014 DOCUMENTATION SCRIPTS
5015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5016 L:      linux-doc@vger.kernel.org
5017 S:      Maintained
5018 F:      scripts/documentation-file-ref-check
5019 F:      scripts/sphinx-pre-install
5020 F:      Documentation/sphinx/parse-headers.pl
5021
5022 DONGWOON DW9714 LENS VOICE COIL DRIVER
5023 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5024 L:      linux-media@vger.kernel.org
5025 T:      git git://linuxtv.org/media_tree.git
5026 S:      Maintained
5027 F:      drivers/media/i2c/dw9714.c
5028 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5029
5030 DONGWOON DW9807 LENS VOICE COIL DRIVER
5031 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5032 L:      linux-media@vger.kernel.org
5033 T:      git git://linuxtv.org/media_tree.git
5034 S:      Maintained
5035 F:      drivers/media/i2c/dw9807-vcm.c
5036 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5037
5038 DOUBLETALK DRIVER
5039 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5040 L:      blinux-list@redhat.com
5041 S:      Maintained
5042 F:      drivers/char/dtlk.c
5043 F:      include/linux/dtlk.h
5044
5045 DPAA2 DATAPATH I/O (DPIO) DRIVER
5046 M:      Roy Pledge <Roy.Pledge@nxp.com>
5047 L:      linux-kernel@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/soc/fsl/dpio
5050
5051 DPAA2 ETHERNET DRIVER
5052 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5053 L:      netdev@vger.kernel.org
5054 S:      Maintained
5055 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5056 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5057 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5058 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5059 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5060
5061 DPAA2 ETHERNET SWITCH DRIVER
5062 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5063 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5064 L:      linux-kernel@vger.kernel.org
5065 S:      Maintained
5066 F:      drivers/staging/fsl-dpaa2/ethsw
5067
5068 DPT_I2O SCSI RAID DRIVER
5069 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5070 L:      linux-scsi@vger.kernel.org
5071 W:      http://www.adaptec.com/
5072 S:      Maintained
5073 F:      drivers/scsi/dpt*
5074 F:      drivers/scsi/dpt/
5075
5076 DRBD DRIVER
5077 M:      Philipp Reisner <philipp.reisner@linbit.com>
5078 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5079 L:      drbd-dev@lists.linbit.com
5080 W:      http://www.drbd.org
5081 T:      git git://git.linbit.com/linux-drbd.git
5082 T:      git git://git.linbit.com/drbd-8.4.git
5083 S:      Supported
5084 F:      drivers/block/drbd/
5085 F:      lib/lru_cache.c
5086 F:      Documentation/admin-guide/blockdev/
5087
5088 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5089 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5090 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5092 S:      Supported
5093 F:      Documentation/kobject.txt
5094 F:      drivers/base/
5095 F:      fs/debugfs/
5096 F:      fs/sysfs/
5097 F:      include/linux/debugfs.h
5098 F:      include/linux/kobj*
5099 F:      lib/kobj*
5100
5101 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5102 M:      Kevin Hilman <khilman@kernel.org>
5103 M:      Nishanth Menon <nm@ti.com>
5104 S:      Maintained
5105 F:      drivers/power/avs/
5106 F:      include/linux/power/smartreflex.h
5107 L:      linux-pm@vger.kernel.org
5108
5109 DRM DRIVER FOR ARM PL111 CLCD
5110 M:      Eric Anholt <eric@anholt.net>
5111 T:      git git://anongit.freedesktop.org/drm/drm-misc
5112 S:      Supported
5113 F:      drivers/gpu/drm/pl111/
5114
5115 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5116 M:      Linus Walleij <linus.walleij@linaro.org>
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118 S:      Maintained
5119 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5120 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5121
5122 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5123 M:      Dave Airlie <airlied@redhat.com>
5124 S:      Odd Fixes
5125 F:      drivers/gpu/drm/ast/
5126
5127 DRM DRIVER FOR ASPEED BMC GFX
5128 M:      Joel Stanley <joel@jms.id.au>
5129 L:      linux-aspeed@lists.ozlabs.org
5130 T:      git git://anongit.freedesktop.org/drm/drm-misc
5131 S:      Supported
5132 F:      drivers/gpu/drm/aspeed/
5133 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5134
5135 DRM DRIVER FOR BOCHS VIRTUAL GPU
5136 M:      Gerd Hoffmann <kraxel@redhat.com>
5137 L:      virtualization@lists.linux-foundation.org
5138 T:      git git://anongit.freedesktop.org/drm/drm-misc
5139 S:      Maintained
5140 F:      drivers/gpu/drm/bochs/
5141
5142 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5143 M:      Linus Walleij <linus.walleij@linaro.org>
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Maintained
5146 F:      drivers/gpu/drm/tve200/
5147
5148 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5149 M:      Jagan Teki <jagan@amarulasolutions.com>
5150 S:      Maintained
5151 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5152 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5153
5154 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5155 M:      Hans de Goede <hdegoede@redhat.com>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/tiny/gm12u320.c
5159
5160 DRM DRIVER FOR ILITEK ILI9225 PANELS
5161 M:      David Lechner <david@lechnology.com>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 F:      drivers/gpu/drm/tiny/ili9225.c
5165 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5166
5167 DRM DRIVER FOR HX8357D PANELS
5168 M:      Eric Anholt <eric@anholt.net>
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Maintained
5171 F:      drivers/gpu/drm/tiny/hx8357d.c
5172 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5173
5174 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/i810/
5177 F:      include/uapi/drm/i810_drm.h
5178
5179 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5180 S:      Orphan / Obsolete
5181 F:      drivers/gpu/drm/mga/
5182 F:      include/uapi/drm/mga_drm.h
5183
5184 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5185 M:      Dave Airlie <airlied@redhat.com>
5186 S:      Odd Fixes
5187 F:      drivers/gpu/drm/mgag200/
5188
5189 DRM DRIVER FOR MI0283QT
5190 M:      Noralf Trønnes <noralf@tronnes.org>
5191 T:      git git://anongit.freedesktop.org/drm/drm-misc
5192 S:      Maintained
5193 F:      drivers/gpu/drm/tiny/mi0283qt.c
5194 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5195
5196 DRM DRIVER FOR MSM ADRENO GPU
5197 M:      Rob Clark <robdclark@gmail.com>
5198 M:      Sean Paul <sean@poorly.run>
5199 L:      linux-arm-msm@vger.kernel.org
5200 L:      dri-devel@lists.freedesktop.org
5201 L:      freedreno@lists.freedesktop.org
5202 T:      git https://gitlab.freedesktop.org/drm/msm.git
5203 S:      Maintained
5204 F:      drivers/gpu/drm/msm/
5205 F:      include/uapi/drm/msm_drm.h
5206 F:      Documentation/devicetree/bindings/display/msm/
5207
5208 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5209 M:      Ben Skeggs <bskeggs@redhat.com>
5210 L:      dri-devel@lists.freedesktop.org
5211 L:      nouveau@lists.freedesktop.org
5212 T:      git git://github.com/skeggsb/linux
5213 S:      Supported
5214 F:      drivers/gpu/drm/nouveau/
5215 F:      include/uapi/drm/nouveau_drm.h
5216
5217 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5218 M:      Stefan Mavrodiev <stefan@olimex.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5221 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5222
5223 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5224 M:      Noralf Trønnes <noralf@tronnes.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/tiny/repaper.c
5228 F:      Documentation/devicetree/bindings/display/repaper.txt
5229
5230 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5231 M:      Dave Airlie <airlied@redhat.com>
5232 M:      Gerd Hoffmann <kraxel@redhat.com>
5233 L:      virtualization@lists.linux-foundation.org
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Obsolete
5236 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5237 F:      drivers/gpu/drm/cirrus/
5238
5239 DRM DRIVER FOR QXL VIRTUAL GPU
5240 M:      Dave Airlie <airlied@redhat.com>
5241 M:      Gerd Hoffmann <kraxel@redhat.com>
5242 L:      virtualization@lists.linux-foundation.org
5243 L:      spice-devel@lists.freedesktop.org
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 S:      Maintained
5246 F:      drivers/gpu/drm/qxl/
5247 F:      include/uapi/drm/qxl_drm.h
5248
5249 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5250 M:      Robert Chiras <robert.chiras@nxp.com>
5251 S:      Maintained
5252 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5253 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5254
5255 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5256 S:      Orphan / Obsolete
5257 F:      drivers/gpu/drm/r128/
5258 F:      include/uapi/drm/r128_drm.h
5259
5260 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5261 M:      Guido Günther <agx@sigxcpu.org>
5262 R:      Purism Kernel Team <kernel@puri.sm>
5263 S:      Maintained
5264 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5265 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5266
5267 DRM DRIVER FOR SAVAGE VIDEO CARDS
5268 S:      Orphan / Obsolete
5269 F:      drivers/gpu/drm/savage/
5270 F:      include/uapi/drm/savage_drm.h
5271
5272 DRM DRIVER FOR SIS VIDEO CARDS
5273 S:      Orphan / Obsolete
5274 F:      drivers/gpu/drm/sis/
5275 F:      include/uapi/drm/sis_drm.h
5276
5277 DRM DRIVER FOR SITRONIX ST7701 PANELS
5278 M:      Jagan Teki <jagan@amarulasolutions.com>
5279 S:      Maintained
5280 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5281 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5282
5283 DRM DRIVER FOR SITRONIX ST7586 PANELS
5284 M:      David Lechner <david@lechnology.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/st7586.c
5288 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5289
5290 DRM DRIVER FOR SITRONIX ST7735R PANELS
5291 M:      David Lechner <david@lechnology.com>
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 S:      Maintained
5294 F:      drivers/gpu/drm/tiny/st7735r.c
5295 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5296
5297 DRM DRIVER FOR ST-ERICSSON MCDE
5298 M:      Linus Walleij <linus.walleij@linaro.org>
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 S:      Maintained
5301 F:      drivers/gpu/drm/mcde/
5302 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5303
5304 DRM DRIVER FOR TDFX VIDEO CARDS
5305 S:      Orphan / Obsolete
5306 F:      drivers/gpu/drm/tdfx/
5307
5308 DRM DRIVER FOR TPO TPG110 PANELS
5309 M:      Linus Walleij <linus.walleij@linaro.org>
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 S:      Maintained
5312 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5313 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5314
5315 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5316 M:      Dave Airlie <airlied@redhat.com>
5317 R:      Sean Paul <sean@poorly.run>
5318 L:      dri-devel@lists.freedesktop.org
5319 S:      Odd Fixes
5320 F:      drivers/gpu/drm/udl/
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322
5323 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5324 M:      Hans de Goede <hdegoede@redhat.com>
5325 L:      dri-devel@lists.freedesktop.org
5326 S:      Maintained
5327 F:      drivers/gpu/drm/vboxvideo/
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5331 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5332 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5333 R:      Daniel Vetter <daniel@ffwll.ch>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 L:      dri-devel@lists.freedesktop.org
5337 F:      drivers/gpu/drm/vkms/
5338 F:      Documentation/gpu/vkms.rst
5339
5340 DRM DRIVER FOR VMWARE VIRTUAL GPU
5341 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5342 M:      Thomas Hellstrom <thellstrom@vmware.com>
5343 L:      dri-devel@lists.freedesktop.org
5344 T:      git git://people.freedesktop.org/~thomash/linux
5345 S:      Supported
5346 F:      drivers/gpu/drm/vmwgfx/
5347 F:      include/uapi/drm/vmwgfx_drm.h
5348
5349 DRM DRIVERS
5350 M:      David Airlie <airlied@linux.ie>
5351 M:      Daniel Vetter <daniel@ffwll.ch>
5352 L:      dri-devel@lists.freedesktop.org
5353 T:      git git://anongit.freedesktop.org/drm/drm
5354 B:      https://bugs.freedesktop.org/
5355 C:      irc://chat.freenode.net/dri-devel
5356 S:      Maintained
5357 F:      drivers/gpu/drm/
5358 F:      drivers/gpu/vga/
5359 F:      Documentation/devicetree/bindings/display/
5360 F:      Documentation/devicetree/bindings/gpu/
5361 F:      Documentation/gpu/
5362 F:      include/drm/
5363 F:      include/uapi/drm/
5364 F:      include/linux/vga*
5365
5366 DRM DRIVERS AND MISC GPU PATCHES
5367 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5368 M:      Maxime Ripard <mripard@kernel.org>
5369 M:      Sean Paul <sean@poorly.run>
5370 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5371 S:      Maintained
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 F:      Documentation/gpu/
5374 F:      drivers/gpu/vga/
5375 F:      drivers/gpu/drm/*
5376 F:      include/drm/drm*
5377 F:      include/uapi/drm/drm*
5378 F:      include/linux/vga*
5379
5380 DRM DRIVERS FOR ALLWINNER A10
5381 M:      Maxime Ripard <mripard@kernel.org>
5382 L:      dri-devel@lists.freedesktop.org
5383 S:      Supported
5384 F:      drivers/gpu/drm/sun4i/
5385 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387
5388 DRM DRIVERS FOR AMLOGIC SOCS
5389 M:      Neil Armstrong <narmstrong@baylibre.com>
5390 L:      dri-devel@lists.freedesktop.org
5391 L:      linux-amlogic@lists.infradead.org
5392 W:      http://linux-meson.com/
5393 S:      Supported
5394 F:      drivers/gpu/drm/meson/
5395 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5396 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5397 F:      Documentation/gpu/meson.rst
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399
5400 DRM DRIVERS FOR ATMEL HLCDC
5401 M:      Sam Ravnborg <sam@ravnborg.org>
5402 M:      Boris Brezillon <bbrezillon@kernel.org>
5403 L:      dri-devel@lists.freedesktop.org
5404 S:      Supported
5405 F:      drivers/gpu/drm/atmel-hlcdc/
5406 F:      Documentation/devicetree/bindings/display/atmel/
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408
5409 DRM DRIVERS FOR BRIDGE CHIPS
5410 M:      Andrzej Hajda <a.hajda@samsung.com>
5411 M:      Neil Armstrong <narmstrong@baylibre.com>
5412 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5413 R:      Jonas Karlman <jonas@kwiboo.se>
5414 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      drivers/gpu/drm/bridge/
5418
5419 DRM DRIVERS FOR EXYNOS
5420 M:      Inki Dae <inki.dae@samsung.com>
5421 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5422 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5423 M:      Kyungmin Park <kyungmin.park@samsung.com>
5424 L:      dri-devel@lists.freedesktop.org
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5426 S:      Supported
5427 F:      drivers/gpu/drm/exynos/
5428 F:      include/uapi/drm/exynos_drm.h
5429 F:      Documentation/devicetree/bindings/display/exynos/
5430
5431 DRM DRIVERS FOR FREESCALE DCU
5432 M:      Stefan Agner <stefan@agner.ch>
5433 M:      Alison Wang <alison.wang@nxp.com>
5434 L:      dri-devel@lists.freedesktop.org
5435 S:      Supported
5436 F:      drivers/gpu/drm/fsl-dcu/
5437 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5438 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5439 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR FREESCALE IMX
5443 M:      Philipp Zabel <p.zabel@pengutronix.de>
5444 L:      dri-devel@lists.freedesktop.org
5445 S:      Maintained
5446 F:      drivers/gpu/drm/imx/
5447 F:      drivers/gpu/ipu-v3/
5448 F:      Documentation/devicetree/bindings/display/imx/
5449
5450 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5451 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5452 L:      dri-devel@lists.freedesktop.org
5453 T:      git git://github.com/patjak/drm-gma500
5454 S:      Maintained
5455 F:      drivers/gpu/drm/gma500/
5456
5457 DRM DRIVERS FOR HISILICON
5458 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5459 M:      Rongrong Zou <zourongrong@gmail.com>
5460 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5461 R:      Chen Feng <puck.chen@hisilicon.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 T:      git git://github.com/xin3liang/linux.git
5464 S:      Maintained
5465 F:      drivers/gpu/drm/hisilicon/
5466 F:      Documentation/devicetree/bindings/display/hisilicon/
5467
5468 DRM DRIVERS FOR LIMA
5469 M:      Qiang Yu <yuq825@gmail.com>
5470 L:      dri-devel@lists.freedesktop.org
5471 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5472 S:      Maintained
5473 F:      drivers/gpu/drm/lima/
5474 F:      include/uapi/drm/lima_drm.h
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476
5477 DRM DRIVERS FOR MEDIATEK
5478 M:      CK Hu <ck.hu@mediatek.com>
5479 M:      Philipp Zabel <p.zabel@pengutronix.de>
5480 L:      dri-devel@lists.freedesktop.org
5481 S:      Supported
5482 F:      drivers/gpu/drm/mediatek/
5483 F:      Documentation/devicetree/bindings/display/mediatek/
5484
5485 DRM DRIVERS FOR NVIDIA TEGRA
5486 M:      Thierry Reding <thierry.reding@gmail.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 L:      linux-tegra@vger.kernel.org
5489 T:      git git://anongit.freedesktop.org/tegra/linux.git
5490 S:      Supported
5491 F:      drivers/gpu/drm/tegra/
5492 F:      drivers/gpu/host1x/
5493 F:      include/linux/host1x.h
5494 F:      include/uapi/drm/tegra_drm.h
5495 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5496
5497 DRM DRIVERS FOR RENESAS
5498 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5499 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5500 L:      dri-devel@lists.freedesktop.org
5501 L:      linux-renesas-soc@vger.kernel.org
5502 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5503 S:      Supported
5504 F:      drivers/gpu/drm/rcar-du/
5505 F:      drivers/gpu/drm/shmobile/
5506 F:      include/linux/platform_data/shmob_drm.h
5507 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5508 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5509 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5510
5511 DRM DRIVERS FOR ROCKCHIP
5512 M:      Sandy Huang <hjc@rock-chips.com>
5513 M:      Heiko Stübner <heiko@sntech.de>
5514 L:      dri-devel@lists.freedesktop.org
5515 S:      Maintained
5516 F:      drivers/gpu/drm/rockchip/
5517 F:      Documentation/devicetree/bindings/display/rockchip/
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519
5520 DRM DRIVERS FOR STI
5521 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5522 M:      Vincent Abriou <vincent.abriou@st.com>
5523 L:      dri-devel@lists.freedesktop.org
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525 S:      Maintained
5526 F:      drivers/gpu/drm/sti
5527 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5528
5529 DRM DRIVERS FOR STM
5530 M:      Yannick Fertre <yannick.fertre@st.com>
5531 M:      Philippe Cornu <philippe.cornu@st.com>
5532 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5533 M:      Vincent Abriou <vincent.abriou@st.com>
5534 L:      dri-devel@lists.freedesktop.org
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 S:      Maintained
5537 F:      drivers/gpu/drm/stm
5538 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5539
5540 DRM DRIVERS FOR TI LCDC
5541 M:      Jyri Sarha <jsarha@ti.com>
5542 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 S:      Maintained
5545 F:      drivers/gpu/drm/tilcdc/
5546 F:      Documentation/devicetree/bindings/display/tilcdc/
5547
5548 DRM DRIVERS FOR TI OMAP
5549 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5550 L:      dri-devel@lists.freedesktop.org
5551 S:      Maintained
5552 F:      drivers/gpu/drm/omapdrm/
5553 F:      Documentation/devicetree/bindings/display/ti/
5554
5555 DRM DRIVERS FOR V3D
5556 M:      Eric Anholt <eric@anholt.net>
5557 S:      Supported
5558 F:      drivers/gpu/drm/v3d/
5559 F:      include/uapi/drm/v3d_drm.h
5560 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562
5563 DRM DRIVERS FOR VC4
5564 M:      Eric Anholt <eric@anholt.net>
5565 T:      git git://github.com/anholt/linux
5566 S:      Supported
5567 F:      drivers/gpu/drm/vc4/
5568 F:      include/uapi/drm/vc4_drm.h
5569 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR VIVANTE GPU IP
5573 M:      Lucas Stach <l.stach@pengutronix.de>
5574 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5575 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5576 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Maintained
5579 F:      drivers/gpu/drm/etnaviv/
5580 F:      include/uapi/drm/etnaviv_drm.h
5581 F:      Documentation/devicetree/bindings/display/etnaviv/
5582
5583 DRM DRIVERS FOR ZTE ZX
5584 M:      Shawn Guo <shawnguo@kernel.org>
5585 L:      dri-devel@lists.freedesktop.org
5586 S:      Maintained
5587 F:      drivers/gpu/drm/zte/
5588 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590
5591 DRM PANEL DRIVERS
5592 M:      Thierry Reding <thierry.reding@gmail.com>
5593 R:      Sam Ravnborg <sam@ravnborg.org>
5594 L:      dri-devel@lists.freedesktop.org
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596 S:      Maintained
5597 F:      drivers/gpu/drm/drm_panel.c
5598 F:      drivers/gpu/drm/panel/
5599 F:      include/drm/drm_panel.h
5600 F:      Documentation/devicetree/bindings/display/panel/
5601
5602 DRM DRIVERS FOR XEN
5603 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 L:      dri-devel@lists.freedesktop.org
5606 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5607 S:      Supported
5608 F:      drivers/gpu/drm/xen/
5609 F:      Documentation/gpu/xen-front.rst
5610
5611 DRM TTM SUBSYSTEM
5612 M:      Christian Koenig <christian.koenig@amd.com>
5613 M:      Huang Rui <ray.huang@amd.com>
5614 T:      git git://people.freedesktop.org/~agd5f/linux
5615 S:      Maintained
5616 L:      dri-devel@lists.freedesktop.org
5617 F:      include/drm/ttm/
5618 F:      drivers/gpu/drm/ttm/
5619
5620 DSBR100 USB FM RADIO DRIVER
5621 M:      Alexey Klimov <klimov.linux@gmail.com>
5622 L:      linux-media@vger.kernel.org
5623 T:      git git://linuxtv.org/media_tree.git
5624 S:      Maintained
5625 F:      drivers/media/radio/dsbr100.c
5626
5627 DT3155 MEDIA DRIVER
5628 M:      Hans Verkuil <hverkuil@xs4all.nl>
5629 L:      linux-media@vger.kernel.org
5630 T:      git git://linuxtv.org/media_tree.git
5631 W:      https://linuxtv.org
5632 S:      Odd Fixes
5633 F:      drivers/media/pci/dt3155/
5634
5635 DVB_USB_AF9015 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/af9015*
5644
5645 DVB_USB_AF9035 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 W:      http://palosaari.fi/linux/
5650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5651 T:      git git://linuxtv.org/anttip/media_tree.git
5652 S:      Maintained
5653 F:      drivers/media/usb/dvb-usb-v2/af9035*
5654
5655 DVB_USB_ANYSEE MEDIA DRIVER
5656 M:      Antti Palosaari <crope@iki.fi>
5657 L:      linux-media@vger.kernel.org
5658 W:      https://linuxtv.org
5659 W:      http://palosaari.fi/linux/
5660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5661 T:      git git://linuxtv.org/anttip/media_tree.git
5662 S:      Maintained
5663 F:      drivers/media/usb/dvb-usb-v2/anysee*
5664
5665 DVB_USB_AU6610 MEDIA DRIVER
5666 M:      Antti Palosaari <crope@iki.fi>
5667 L:      linux-media@vger.kernel.org
5668 W:      https://linuxtv.org
5669 W:      http://palosaari.fi/linux/
5670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5671 T:      git git://linuxtv.org/anttip/media_tree.git
5672 S:      Maintained
5673 F:      drivers/media/usb/dvb-usb-v2/au6610*
5674
5675 DVB_USB_CE6230 MEDIA DRIVER
5676 M:      Antti Palosaari <crope@iki.fi>
5677 L:      linux-media@vger.kernel.org
5678 W:      https://linuxtv.org
5679 W:      http://palosaari.fi/linux/
5680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5681 T:      git git://linuxtv.org/anttip/media_tree.git
5682 S:      Maintained
5683 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5684
5685 DVB_USB_CXUSB MEDIA DRIVER
5686 M:      Michael Krufky <mkrufky@linuxtv.org>
5687 L:      linux-media@vger.kernel.org
5688 W:      https://linuxtv.org
5689 W:      http://github.com/mkrufky
5690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5691 T:      git git://linuxtv.org/media_tree.git
5692 S:      Maintained
5693 F:      drivers/media/usb/dvb-usb/cxusb*
5694
5695 DVB_USB_EC168 MEDIA DRIVER
5696 M:      Antti Palosaari <crope@iki.fi>
5697 L:      linux-media@vger.kernel.org
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 S:      Maintained
5703 F:      drivers/media/usb/dvb-usb-v2/ec168*
5704
5705 DVB_USB_GL861 MEDIA DRIVER
5706 M:      Antti Palosaari <crope@iki.fi>
5707 L:      linux-media@vger.kernel.org
5708 W:      https://linuxtv.org
5709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5710 T:      git git://linuxtv.org/anttip/media_tree.git
5711 S:      Maintained
5712 F:      drivers/media/usb/dvb-usb-v2/gl861*
5713
5714 DVB_USB_MXL111SF MEDIA DRIVER
5715 M:      Michael Krufky <mkrufky@linuxtv.org>
5716 L:      linux-media@vger.kernel.org
5717 W:      https://linuxtv.org
5718 W:      http://github.com/mkrufky
5719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5720 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5721 S:      Maintained
5722 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5723
5724 DVB_USB_RTL28XXU MEDIA DRIVER
5725 M:      Antti Palosaari <crope@iki.fi>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://palosaari.fi/linux/
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/anttip/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5733
5734 DVB_USB_V2 MEDIA DRIVER
5735 M:      Antti Palosaari <crope@iki.fi>
5736 L:      linux-media@vger.kernel.org
5737 W:      https://linuxtv.org
5738 W:      http://palosaari.fi/linux/
5739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5740 T:      git git://linuxtv.org/anttip/media_tree.git
5741 S:      Maintained
5742 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5743 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5744
5745 DYNAMIC DEBUG
5746 M:      Jason Baron <jbaron@akamai.com>
5747 S:      Maintained
5748 F:      lib/dynamic_debug.c
5749 F:      include/linux/dynamic_debug.h
5750
5751 DYNAMIC INTERRUPT MODERATION
5752 M:      Tal Gilboa <talgi@mellanox.com>
5753 S:      Maintained
5754 F:      include/linux/dim.h
5755 F:      lib/dim/
5756
5757 DZ DECSTATION DZ11 SERIAL DRIVER
5758 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5759 S:      Maintained
5760 F:      drivers/tty/serial/dz.*
5761
5762 E3X0 POWER BUTTON DRIVER
5763 M:      Moritz Fischer <moritz.fischer@ettus.com>
5764 L:      usrp-users@lists.ettus.com
5765 W:      http://www.ettus.com
5766 S:      Supported
5767 F:      drivers/input/misc/e3x0-button.c
5768 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5769
5770 E4000 MEDIA DRIVER
5771 M:      Antti Palosaari <crope@iki.fi>
5772 L:      linux-media@vger.kernel.org
5773 W:      https://linuxtv.org
5774 W:      http://palosaari.fi/linux/
5775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5776 T:      git git://linuxtv.org/anttip/media_tree.git
5777 S:      Maintained
5778 F:      drivers/media/tuners/e4000*
5779
5780 EARTH_PT1 MEDIA DRIVER
5781 M:      Akihiro Tsukada <tskd08@gmail.com>
5782 L:      linux-media@vger.kernel.org
5783 S:      Odd Fixes
5784 F:      drivers/media/pci/pt1/
5785
5786 EARTH_PT3 MEDIA DRIVER
5787 M:      Akihiro Tsukada <tskd08@gmail.com>
5788 L:      linux-media@vger.kernel.org
5789 S:      Odd Fixes
5790 F:      drivers/media/pci/pt3/
5791
5792 EC100 MEDIA DRIVER
5793 M:      Antti Palosaari <crope@iki.fi>
5794 L:      linux-media@vger.kernel.org
5795 W:      https://linuxtv.org
5796 W:      http://palosaari.fi/linux/
5797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5798 T:      git git://linuxtv.org/anttip/media_tree.git
5799 S:      Maintained
5800 F:      drivers/media/dvb-frontends/ec100*
5801
5802 ECRYPT FILE SYSTEM
5803 M:      Tyler Hicks <tyhicks@canonical.com>
5804 L:      ecryptfs@vger.kernel.org
5805 W:      http://ecryptfs.org
5806 W:      https://launchpad.net/ecryptfs
5807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5808 S:      Supported
5809 F:      Documentation/filesystems/ecryptfs.txt
5810 F:      fs/ecryptfs/
5811
5812 EDAC-AMD64
5813 M:      Borislav Petkov <bp@alien8.de>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/amd64_edac*
5817
5818 EDAC-ARMADA
5819 M:      Jan Luebbe <jlu@pengutronix.de>
5820 L:      linux-edac@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/edac/armada_xp_*
5823
5824 EDAC-AST2500
5825 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5826 S:      Supported
5827 F:      drivers/edac/aspeed_edac.c
5828 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5829
5830 EDAC-BLUEFIELD
5831 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5832 S:      Supported
5833 F:      drivers/edac/bluefield_edac.c
5834
5835 EDAC-CALXEDA
5836 M:      Robert Richter <rric@kernel.org>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/highbank*
5840
5841 EDAC-CAVIUM OCTEON
5842 M:      Ralf Baechle <ralf@linux-mips.org>
5843 M:      David Daney <david.daney@cavium.com>
5844 L:      linux-edac@vger.kernel.org
5845 L:      linux-mips@vger.kernel.org
5846 S:      Supported
5847 F:      drivers/edac/octeon_edac*
5848
5849 EDAC-CAVIUM THUNDERX
5850 M:      David Daney <david.daney@cavium.com>
5851 M:      Jan Glauber <jglauber@cavium.com>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Supported
5854 F:      drivers/edac/thunderx_edac*
5855
5856 EDAC-CORE
5857 M:      Borislav Petkov <bp@alien8.de>
5858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5859 M:      Tony Luck <tony.luck@intel.com>
5860 R:      James Morse <james.morse@arm.com>
5861 R:      Robert Richter <rrichter@marvell.com>
5862 L:      linux-edac@vger.kernel.org
5863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5864 S:      Supported
5865 F:      Documentation/admin-guide/ras.rst
5866 F:      Documentation/driver-api/edac.rst
5867 F:      drivers/edac/
5868 F:      include/linux/edac.h
5869
5870 EDAC-E752X
5871 M:      Mark Gross <mark.gross@intel.com>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/e752x_edac.c
5875
5876 EDAC-E7XXX
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/e7xxx_edac.c
5880
5881 EDAC-FSL_DDR
5882 M:      York Sun <york.sun@nxp.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/fsl_ddr_edac.*
5886
5887 EDAC-GHES
5888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/ghes_edac.c
5892
5893 EDAC-I10NM
5894 M:      Tony Luck <tony.luck@intel.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/i10nm_base.c
5898
5899 EDAC-I3000
5900 L:      linux-edac@vger.kernel.org
5901 S:      Orphan
5902 F:      drivers/edac/i3000_edac.c
5903
5904 EDAC-I5000
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/i5000_edac.c
5908
5909 EDAC-I5400
5910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i5400_edac.c
5914
5915 EDAC-I7300
5916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i7300_edac.c
5920
5921 EDAC-I7CORE
5922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i7core_edac.c
5926
5927 EDAC-I82443BXGX
5928 M:      Tim Small <tim@buttersideup.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i82443bxgx_edac.c
5932
5933 EDAC-I82975X
5934 M:      "Arvind R." <arvino55@gmail.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/i82975x_edac.c
5938
5939 EDAC-IE31200
5940 M:      Jason Baron <jbaron@akamai.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/ie31200_edac.c
5944
5945 EDAC-MPC85XX
5946 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/mpc85xx_edac.[ch]
5950
5951 EDAC-PASEMI
5952 M:      Egor Martovetsky <egor@pasemi.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/pasemi_edac.c
5956
5957 EDAC-PND2
5958 M:      Tony Luck <tony.luck@intel.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/pnd2_edac.[ch]
5962
5963 EDAC-R82600
5964 M:      Tim Small <tim@buttersideup.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/r82600_edac.c
5968
5969 EDAC-SBRIDGE
5970 M:      Tony Luck <tony.luck@intel.com>
5971 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/sb_edac.c
5975
5976 EDAC-SIFIVE
5977 M:      Yash Shah <yash.shah@sifive.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Supported
5980 F:      drivers/edac/sifive_edac.c
5981
5982 EDAC-SKYLAKE
5983 M:      Tony Luck <tony.luck@intel.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/skx_*.c
5987
5988 EDAC-TI
5989 M:      Tero Kristo <t-kristo@ti.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/ti_edac.c
5993
5994 EDAC-QCOM
5995 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5996 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5997 L:      linux-arm-msm@vger.kernel.org
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/qcom_edac.c
6001
6002 EDIROL UA-101/UA-1000 DRIVER
6003 M:      Clemens Ladisch <clemens@ladisch.de>
6004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6006 S:      Maintained
6007 F:      sound/usb/misc/ua101.c
6008
6009 EFI TEST DRIVER
6010 L:      linux-efi@vger.kernel.org
6011 M:      Ivan Hu <ivan.hu@canonical.com>
6012 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6013 S:      Maintained
6014 F:      drivers/firmware/efi/test/
6015
6016 EFI VARIABLE FILESYSTEM
6017 M:      Matthew Garrett <matthew.garrett@nebula.com>
6018 M:      Jeremy Kerr <jk@ozlabs.org>
6019 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6021 L:      linux-efi@vger.kernel.org
6022 S:      Maintained
6023 F:      fs/efivarfs/
6024
6025 EFIFB FRAMEBUFFER DRIVER
6026 L:      linux-fbdev@vger.kernel.org
6027 M:      Peter Jones <pjones@redhat.com>
6028 S:      Maintained
6029 F:      drivers/video/fbdev/efifb.c
6030
6031 EFS FILESYSTEM
6032 W:      http://aeschi.ch.eu.org/efs/
6033 S:      Orphan
6034 F:      fs/efs/
6035
6036 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6037 M:      Douglas Miller <dougmill@linux.ibm.com>
6038 L:      netdev@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/net/ethernet/ibm/ehea/
6041
6042 EM28XX VIDEO4LINUX DRIVER
6043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6044 L:      linux-media@vger.kernel.org
6045 W:      https://linuxtv.org
6046 T:      git git://linuxtv.org/media_tree.git
6047 S:      Maintained
6048 F:      drivers/media/usb/em28xx/
6049 F:      Documentation/media/v4l-drivers/em28xx*
6050
6051 EMBEDDED LINUX
6052 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6053 M:      Matt Mackall <mpm@selenic.com>
6054 M:      David Woodhouse <dwmw2@infradead.org>
6055 L:      linux-embedded@vger.kernel.org
6056 S:      Maintained
6057
6058 Emulex 10Gbps iSCSI - OneConnect DRIVER
6059 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6060 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6061 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6062 L:      linux-scsi@vger.kernel.org
6063 W:      http://www.broadcom.com
6064 S:      Supported
6065 F:      drivers/scsi/be2iscsi/
6066
6067 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6068 M:      Sathya Perla <sathya.perla@broadcom.com>
6069 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6070 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6071 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6072 L:      netdev@vger.kernel.org
6073 W:      http://www.emulex.com
6074 S:      Supported
6075 F:      drivers/net/ethernet/emulex/benet/
6076
6077 EMULEX ONECONNECT ROCE DRIVER
6078 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6079 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6080 L:      linux-rdma@vger.kernel.org
6081 W:      http://www.broadcom.com
6082 S:      Odd Fixes
6083 F:      drivers/infiniband/hw/ocrdma/
6084 F:      include/uapi/rdma/ocrdma-abi.h
6085
6086 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6087 M:      James Smart <james.smart@broadcom.com>
6088 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6089 L:      linux-scsi@vger.kernel.org
6090 W:      http://www.broadcom.com
6091 S:      Supported
6092 F:      drivers/scsi/lpfc/
6093
6094 ENE CB710 FLASH CARD READER DRIVER
6095 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6096 S:      Maintained
6097 F:      drivers/misc/cb710/
6098 F:      drivers/mmc/host/cb710-mmc.*
6099 F:      include/linux/cb710.h
6100
6101 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6102 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6103 S:      Maintained
6104 F:      drivers/media/rc/ene_ir.*
6105
6106 EPSON S1D13XXX FRAMEBUFFER DRIVER
6107 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6108 S:      Maintained
6109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6110 F:      drivers/video/fbdev/s1d13xxxfb.c
6111 F:      include/video/s1d13xxxfb.h
6112
6113 EROFS FILE SYSTEM
6114 M:      Gao Xiang <gaoxiang25@huawei.com>
6115 M:      Chao Yu <yuchao0@huawei.com>
6116 L:      linux-erofs@lists.ozlabs.org
6117 S:      Maintained
6118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6119 F:      Documentation/filesystems/erofs.txt
6120 F:      fs/erofs/
6121 F:      include/trace/events/erofs.h
6122
6123 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6124 M:      Jeff Layton <jlayton@kernel.org>
6125 S:      Maintained
6126 F:      lib/errseq.c
6127 F:      include/linux/errseq.h
6128
6129 ET131X NETWORK DRIVER
6130 M:      Mark Einon <mark.einon@gmail.com>
6131 S:      Odd Fixes
6132 F:      drivers/net/ethernet/agere/
6133
6134 ETHERNET BRIDGE
6135 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6136 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6137 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6138 L:      netdev@vger.kernel.org
6139 W:      http://www.linuxfoundation.org/en/Net:Bridge
6140 S:      Maintained
6141 F:      include/linux/netfilter_bridge/
6142 F:      net/bridge/
6143
6144 ETHERNET PHY LIBRARY
6145 M:      Andrew Lunn <andrew@lunn.ch>
6146 M:      Florian Fainelli <f.fainelli@gmail.com>
6147 M:      Heiner Kallweit <hkallweit1@gmail.com>
6148 L:      netdev@vger.kernel.org
6149 S:      Maintained
6150 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6151 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6152 F:      Documentation/devicetree/bindings/net/mdio*
6153 F:      Documentation/networking/phy.rst
6154 F:      drivers/net/phy/
6155 F:      drivers/of/of_mdio.c
6156 F:      drivers/of/of_net.c
6157 F:      include/linux/*mdio*.h
6158 F:      include/linux/of_net.h
6159 F:      include/linux/phy.h
6160 F:      include/linux/phy_fixed.h
6161 F:      include/linux/platform_data/mdio-bcm-unimac.h
6162 F:      include/linux/platform_data/mdio-gpio.h
6163 F:      include/trace/events/mdio.h
6164 F:      include/uapi/linux/mdio.h
6165 F:      include/uapi/linux/mii.h
6166
6167 EXFAT FILE SYSTEM
6168 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6169 S:      Maintained
6170 F:      drivers/staging/exfat/
6171
6172 EXT2 FILE SYSTEM
6173 M:      Jan Kara <jack@suse.com>
6174 L:      linux-ext4@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/filesystems/ext2.txt
6177 F:      fs/ext2/
6178 F:      include/linux/ext2*
6179
6180 EXT4 FILE SYSTEM
6181 M:      "Theodore Ts'o" <tytso@mit.edu>
6182 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6183 L:      linux-ext4@vger.kernel.org
6184 W:      http://ext4.wiki.kernel.org
6185 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6187 S:      Maintained
6188 F:      Documentation/filesystems/ext4/
6189 F:      fs/ext4/
6190
6191 Extended Verification Module (EVM)
6192 M:      Mimi Zohar <zohar@linux.ibm.com>
6193 L:      linux-integrity@vger.kernel.org
6194 S:      Supported
6195 F:      security/integrity/evm/
6196
6197 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6198 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6199 L:      linux-efi@vger.kernel.org
6200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6201 S:      Maintained
6202 F:      Documentation/admin-guide/efi-stub.rst
6203 F:      arch/*/kernel/efi.c
6204 F:      arch/x86/boot/compressed/eboot.[ch]
6205 F:      arch/*/include/asm/efi.h
6206 F:      arch/x86/platform/efi/
6207 F:      drivers/firmware/efi/
6208 F:      include/linux/efi*.h
6209 F:      arch/arm/boot/compressed/efi-header.S
6210 F:      arch/arm64/kernel/efi-entry.S
6211
6212 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6213 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6214 M:      Chanwoo Choi <cw00.choi@samsung.com>
6215 L:      linux-kernel@vger.kernel.org
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6217 S:      Maintained
6218 F:      drivers/extcon/
6219 F:      include/linux/extcon/
6220 F:      include/linux/extcon.h
6221 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6222 F:      Documentation/devicetree/bindings/extcon/
6223
6224 EXYNOS DP DRIVER
6225 M:      Jingoo Han <jingoohan1@gmail.com>
6226 L:      dri-devel@lists.freedesktop.org
6227 S:      Maintained
6228 F:      drivers/gpu/drm/exynos/exynos_dp*
6229
6230 EXYNOS SYSMMU (IOMMU) driver
6231 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6232 L:      iommu@lists.linux-foundation.org
6233 S:      Maintained
6234 F:      drivers/iommu/exynos-iommu.c
6235
6236 EZchip NPS platform support
6237 M:      Vineet Gupta <vgupta@synopsys.com>
6238 M:      Ofer Levi <oferle@mellanox.com>
6239 S:      Supported
6240 F:      arch/arc/plat-eznps
6241 F:      arch/arc/boot/dts/eznps.dts
6242
6243 F2FS FILE SYSTEM
6244 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6245 M:      Chao Yu <yuchao0@huawei.com>
6246 L:      linux-f2fs-devel@lists.sourceforge.net
6247 W:      https://f2fs.wiki.kernel.org/
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6249 S:      Maintained
6250 F:      Documentation/filesystems/f2fs.txt
6251 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6252 F:      fs/f2fs/
6253 F:      include/linux/f2fs_fs.h
6254 F:      include/trace/events/f2fs.h
6255
6256 F71805F HARDWARE MONITORING DRIVER
6257 M:      Jean Delvare <jdelvare@suse.com>
6258 L:      linux-hwmon@vger.kernel.org
6259 S:      Maintained
6260 F:      Documentation/hwmon/f71805f.rst
6261 F:      drivers/hwmon/f71805f.c
6262
6263 FADDR2LINE
6264 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6265 S:      Maintained
6266 F:      scripts/faddr2line
6267
6268 FAILOVER MODULE
6269 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6270 L:      netdev@vger.kernel.org
6271 S:      Supported
6272 F:      net/core/failover.c
6273 F:      include/net/failover.h
6274 F:      Documentation/networking/failover.rst
6275
6276 FANOTIFY
6277 M:      Jan Kara <jack@suse.cz>
6278 R:      Amir Goldstein <amir73il@gmail.com>
6279 L:      linux-fsdevel@vger.kernel.org
6280 S:      Maintained
6281 F:      fs/notify/fanotify/
6282 F:      include/linux/fanotify.h
6283 F:      include/uapi/linux/fanotify.h
6284
6285 FARSYNC SYNCHRONOUS DRIVER
6286 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6287 W:      http://www.farsite.co.uk/
6288 S:      Supported
6289 F:      drivers/net/wan/farsync.*
6290
6291 FAULT INJECTION SUPPORT
6292 M:      Akinobu Mita <akinobu.mita@gmail.com>
6293 S:      Supported
6294 F:      Documentation/fault-injection/
6295 F:      lib/fault-inject.c
6296
6297 FBTFT Framebuffer drivers
6298 S:      Orphan
6299 L:      dri-devel@lists.freedesktop.org
6300 L:      linux-fbdev@vger.kernel.org
6301 F:      drivers/staging/fbtft/
6302
6303 FC0011 TUNER DRIVER
6304 M:      Michael Buesch <m@bues.ch>
6305 L:      linux-media@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/media/tuners/fc0011.h
6308 F:      drivers/media/tuners/fc0011.c
6309
6310 FC2580 MEDIA DRIVER
6311 M:      Antti Palosaari <crope@iki.fi>
6312 L:      linux-media@vger.kernel.org
6313 W:      https://linuxtv.org
6314 W:      http://palosaari.fi/linux/
6315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6316 T:      git git://linuxtv.org/anttip/media_tree.git
6317 S:      Maintained
6318 F:      drivers/media/tuners/fc2580*
6319
6320 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6321 M:      Hannes Reinecke <hare@suse.de>
6322 L:      linux-scsi@vger.kernel.org
6323 W:      www.Open-FCoE.org
6324 S:      Supported
6325 F:      drivers/scsi/libfc/
6326 F:      drivers/scsi/fcoe/
6327 F:      include/scsi/fc/
6328 F:      include/scsi/libfc.h
6329 F:      include/scsi/libfcoe.h
6330 F:      include/uapi/scsi/fc/
6331
6332 FILE LOCKING (flock() and fcntl()/lockf())
6333 M:      Jeff Layton <jlayton@kernel.org>
6334 M:      "J. Bruce Fields" <bfields@fieldses.org>
6335 L:      linux-fsdevel@vger.kernel.org
6336 S:      Maintained
6337 F:      include/linux/fcntl.h
6338 F:      include/uapi/linux/fcntl.h
6339 F:      fs/fcntl.c
6340 F:      fs/locks.c
6341
6342 FILESYSTEMS (VFS and infrastructure)
6343 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6344 L:      linux-fsdevel@vger.kernel.org
6345 S:      Maintained
6346 F:      fs/*
6347 F:      include/linux/fs.h
6348 F:      include/linux/fs_types.h
6349 F:      include/uapi/linux/fs.h
6350
6351 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6352 M:      Riku Voipio <riku.voipio@iki.fi>
6353 L:      linux-hwmon@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/hwmon/f75375s.c
6356 F:      include/linux/f75375s.h
6357
6358 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6359 M:      Clemens Ladisch <clemens@ladisch.de>
6360 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6363 S:      Maintained
6364 F:      sound/firewire/
6365 F:      include/uapi/sound/firewire.h
6366
6367 FIREWIRE MEDIA DRIVERS (firedtv)
6368 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6369 L:      linux-media@vger.kernel.org
6370 L:      linux1394-devel@lists.sourceforge.net
6371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6372 S:      Maintained
6373 F:      drivers/media/firewire/
6374
6375 FIREWIRE SBP-2 TARGET
6376 M:      Chris Boot <bootc@bootc.net>
6377 L:      linux-scsi@vger.kernel.org
6378 L:      target-devel@vger.kernel.org
6379 L:      linux1394-devel@lists.sourceforge.net
6380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6381 S:      Maintained
6382 F:      drivers/target/sbp/
6383
6384 FIREWIRE SUBSYSTEM
6385 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6386 L:      linux1394-devel@lists.sourceforge.net
6387 W:      http://ieee1394.wiki.kernel.org/
6388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6389 S:      Maintained
6390 F:      drivers/firewire/
6391 F:      include/linux/firewire.h
6392 F:      include/uapi/linux/firewire*.h
6393 F:      tools/firewire/
6394
6395 FIRMWARE LOADER (request_firmware)
6396 M:      Luis Chamberlain <mcgrof@kernel.org>
6397 L:      linux-kernel@vger.kernel.org
6398 S:      Maintained
6399 F:      Documentation/firmware_class/
6400 F:      drivers/base/firmware_loader/
6401 F:      include/linux/firmware.h
6402
6403 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6404 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6405 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6406 S:      Maintained
6407 F:      drivers/block/rsxx/
6408
6409 FLEXTIMER FTM-QUADDEC DRIVER
6410 M:      Patrick Havelange <patrick.havelange@essensium.com>
6411 L:      linux-iio@vger.kernel.org
6412 S:      Maintained
6413 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6414 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6415 F:      drivers/counter/ftm-quaddec.c
6416
6417 FLOPPY DRIVER
6418 M:      Denis Efremov <efremov@linux.com>
6419 S:      Odd Fixes
6420 L:      linux-block@vger.kernel.org
6421 F:      drivers/block/floppy.c
6422
6423 FPGA MANAGER FRAMEWORK
6424 M:      Moritz Fischer <mdf@kernel.org>
6425 L:      linux-fpga@vger.kernel.org
6426 S:      Maintained
6427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6428 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6429 F:      Documentation/fpga/
6430 F:      Documentation/driver-api/fpga/
6431 F:      Documentation/devicetree/bindings/fpga/
6432 F:      drivers/fpga/
6433 F:      include/linux/fpga/
6434 W:      http://www.rocketboards.org
6435
6436 FPGA DFL DRIVERS
6437 M:      Wu Hao <hao.wu@intel.com>
6438 L:      linux-fpga@vger.kernel.org
6439 S:      Maintained
6440 F:      Documentation/fpga/dfl.rst
6441 F:      include/uapi/linux/fpga-dfl.h
6442 F:      drivers/fpga/dfl*
6443
6444 FPU EMULATOR
6445 M:      Bill Metzenthen <billm@melbpc.org.au>
6446 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6447 S:      Maintained
6448 F:      arch/x86/math-emu/
6449
6450 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6451 L:      netdev@vger.kernel.org
6452 S:      Orphan
6453 F:      drivers/net/wan/dlci.c
6454 F:      drivers/net/wan/sdla.c
6455
6456 FRAMEBUFFER LAYER
6457 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6458 L:      dri-devel@lists.freedesktop.org
6459 L:      linux-fbdev@vger.kernel.org
6460 T:      git git://anongit.freedesktop.org/drm/drm-misc
6461 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6462 S:      Maintained
6463 F:      Documentation/fb/
6464 F:      drivers/video/
6465 F:      include/video/
6466 F:      include/linux/fb.h
6467 F:      include/uapi/video/
6468 F:      include/uapi/linux/fb.h
6469
6470 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6471 M:      Horia Geantă <horia.geanta@nxp.com>
6472 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6473 L:      linux-crypto@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/crypto/caam/
6476 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6477
6478 FREESCALE DIU FRAMEBUFFER DRIVER
6479 M:      Timur Tabi <timur@kernel.org>
6480 L:      linux-fbdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/video/fbdev/fsl-diu-fb.*
6483
6484 FREESCALE DMA DRIVER
6485 M:      Li Yang <leoyang.li@nxp.com>
6486 M:      Zhang Wei <zw@zh-kernel.org>
6487 L:      linuxppc-dev@lists.ozlabs.org
6488 S:      Maintained
6489 F:      drivers/dma/fsldma.*
6490
6491 FREESCALE ENETC ETHERNET DRIVERS
6492 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/enetc/
6496
6497 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6498 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/gianfar*
6502 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6503
6504 FREESCALE GPMI NAND DRIVER
6505 M:      Han Xu <han.xu@nxp.com>
6506 L:      linux-mtd@lists.infradead.org
6507 S:      Maintained
6508 F:      drivers/mtd/nand/raw/gpmi-nand/*
6509
6510 FREESCALE I2C CPM DRIVER
6511 M:      Jochen Friedrich <jochen@scram.de>
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 L:      linux-i2c@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/i2c/busses/i2c-cpm.c
6516
6517 FREESCALE IMX DDR PMU DRIVER
6518 M:      Frank Li <Frank.li@nxp.com>
6519 L:      linux-arm-kernel@lists.infradead.org
6520 S:      Maintained
6521 F:      drivers/perf/fsl_imx8_ddr_perf.c
6522 F:      Documentation/admin-guide/perf/imx-ddr.rst
6523 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6524
6525 FREESCALE IMX I2C DRIVER
6526 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6527 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6528 L:      linux-i2c@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/i2c/busses/i2c-imx.c
6531 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6532
6533 FREESCALE IMX LPI2C DRIVER
6534 M:      Dong Aisheng <aisheng.dong@nxp.com>
6535 L:      linux-i2c@vger.kernel.org
6536 L:      linux-imx@nxp.com
6537 S:      Maintained
6538 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6539 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6540
6541 FREESCALE IMX / MXC FEC DRIVER
6542 M:      Fugang Duan <fugang.duan@nxp.com>
6543 L:      netdev@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/net/ethernet/freescale/fec_main.c
6546 F:      drivers/net/ethernet/freescale/fec_ptp.c
6547 F:      drivers/net/ethernet/freescale/fec.h
6548 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6549
6550 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6551 M:      Sascha Hauer <s.hauer@pengutronix.de>
6552 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6553 L:      linux-fbdev@vger.kernel.org
6554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6555 S:      Maintained
6556 F:      include/linux/platform_data/video-imxfb.h
6557 F:      drivers/video/fbdev/imxfb.c
6558
6559 FREESCALE QORIQ DPAA ETHERNET DRIVER
6560 M:      Madalin Bucur <madalin.bucur@nxp.com>
6561 L:      netdev@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/net/ethernet/freescale/dpaa
6564
6565 FREESCALE QORIQ DPAA FMAN DRIVER
6566 M:      Madalin Bucur <madalin.bucur@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/fman
6570 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6571
6572 FREESCALE QORIQ PTP CLOCK DRIVER
6573 M:      Yangbo Lu <yangbo.lu@nxp.com>
6574 L:      netdev@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6577 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6578 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6579 F:      drivers/ptp/ptp_qoriq.c
6580 F:      drivers/ptp/ptp_qoriq_debugfs.c
6581 F:      include/linux/fsl/ptp_qoriq.h
6582 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6583
6584 FREESCALE QUAD SPI DRIVER
6585 M:      Han Xu <han.xu@nxp.com>
6586 L:      linux-spi@vger.kernel.org
6587 S:      Maintained
6588 F:      drivers/spi/spi-fsl-qspi.c
6589
6590 FREESCALE QUICC ENGINE LIBRARY
6591 M:      Qiang Zhao <qiang.zhao@nxp.com>
6592 L:      linuxppc-dev@lists.ozlabs.org
6593 S:      Maintained
6594 F:      drivers/soc/fsl/qe/
6595 F:      include/soc/fsl/*qe*.h
6596 F:      include/soc/fsl/*ucc*.h
6597
6598 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6599 M:      Li Yang <leoyang.li@nxp.com>
6600 L:      netdev@vger.kernel.org
6601 L:      linuxppc-dev@lists.ozlabs.org
6602 S:      Maintained
6603 F:      drivers/net/ethernet/freescale/ucc_geth*
6604
6605 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6606 M:      Zhao Qiang <qiang.zhao@nxp.com>
6607 L:      netdev@vger.kernel.org
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 S:      Maintained
6610 F:      drivers/net/wan/fsl_ucc_hdlc*
6611
6612 FREESCALE QUICC ENGINE UCC UART DRIVER
6613 M:      Timur Tabi <timur@kernel.org>
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 S:      Maintained
6616 F:      drivers/tty/serial/ucc_uart.c
6617
6618 FREESCALE SOC DRIVERS
6619 M:      Li Yang <leoyang.li@nxp.com>
6620 L:      linuxppc-dev@lists.ozlabs.org
6621 L:      linux-arm-kernel@lists.infradead.org
6622 S:      Maintained
6623 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6624 F:      Documentation/devicetree/bindings/soc/fsl/
6625 F:      drivers/soc/fsl/
6626 F:      include/linux/fsl/
6627
6628 FREESCALE SOC FS_ENET DRIVER
6629 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6630 L:      linuxppc-dev@lists.ozlabs.org
6631 L:      netdev@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/net/ethernet/freescale/fs_enet/
6634 F:      include/linux/fs_enet_pd.h
6635
6636 FREESCALE SOC SOUND DRIVERS
6637 M:      Timur Tabi <timur@kernel.org>
6638 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6639 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6640 R:      Fabio Estevam <festevam@gmail.com>
6641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      sound/soc/fsl/fsl*
6645 F:      sound/soc/fsl/imx*
6646 F:      sound/soc/fsl/mpc8610_hpcd.c
6647
6648 FREESCALE USB PERIPHERAL DRIVERS
6649 M:      Li Yang <leoyang.li@nxp.com>
6650 L:      linux-usb@vger.kernel.org
6651 L:      linuxppc-dev@lists.ozlabs.org
6652 S:      Maintained
6653 F:      drivers/usb/gadget/udc/fsl*
6654
6655 FREEVXFS FILESYSTEM
6656 M:      Christoph Hellwig <hch@infradead.org>
6657 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6658 S:      Maintained
6659 F:      fs/freevxfs/
6660
6661 FREEZER
6662 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6663 M:      Pavel Machek <pavel@ucw.cz>
6664 L:      linux-pm@vger.kernel.org
6665 S:      Supported
6666 F:      Documentation/power/freezing-of-tasks.rst
6667 F:      include/linux/freezer.h
6668 F:      kernel/freezer.c
6669
6670 FRONTSWAP API
6671 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6672 L:      linux-kernel@vger.kernel.org
6673 S:      Maintained
6674 F:      mm/frontswap.c
6675 F:      include/linux/frontswap.h
6676
6677 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6678 M:      David Howells <dhowells@redhat.com>
6679 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6680 S:      Supported
6681 F:      Documentation/filesystems/caching/
6682 F:      fs/fscache/
6683 F:      include/linux/fscache*.h
6684
6685 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6686 M:      Theodore Y. Ts'o <tytso@mit.edu>
6687 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6688 M:      Eric Biggers <ebiggers@kernel.org>
6689 L:      linux-fscrypt@vger.kernel.org
6690 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6691 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6692 S:      Supported
6693 F:      fs/crypto/
6694 F:      include/linux/fscrypt*.h
6695 F:      include/uapi/linux/fscrypt.h
6696 F:      Documentation/filesystems/fscrypt.rst
6697
6698 FSI SUBSYSTEM
6699 M:      Jeremy Kerr <jk@ozlabs.org>
6700 M:      Joel Stanley <joel@jms.id.au>
6701 R:      Alistar Popple <alistair@popple.id.au>
6702 R:      Eddie James <eajames@linux.ibm.com>
6703 L:      linux-fsi@lists.ozlabs.org
6704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6705 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6706 S:      Supported
6707 F:      drivers/fsi/
6708 F:      include/linux/fsi*.h
6709 F:      include/trace/events/fsi*.h
6710
6711 FSI-ATTACHED I2C DRIVER
6712 M:      Eddie James <eajames@linux.ibm.com>
6713 L:      linux-i2c@vger.kernel.org
6714 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6715 S:      Maintained
6716 F:      drivers/i2c/busses/i2c-fsi.c
6717 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6718
6719 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6720 M:      Jan Kara <jack@suse.cz>
6721 R:      Amir Goldstein <amir73il@gmail.com>
6722 L:      linux-fsdevel@vger.kernel.org
6723 S:      Maintained
6724 F:      fs/notify/
6725 F:      include/linux/fsnotify*.h
6726
6727 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6728 M:      Eric Biggers <ebiggers@kernel.org>
6729 M:      Theodore Y. Ts'o <tytso@mit.edu>
6730 L:      linux-fscrypt@vger.kernel.org
6731 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6732 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6733 S:      Supported
6734 F:      fs/verity/
6735 F:      include/linux/fsverity.h
6736 F:      include/uapi/linux/fsverity.h
6737 F:      Documentation/filesystems/fsverity.rst
6738
6739 FUJITSU LAPTOP EXTRAS
6740 M:      Jonathan Woithe <jwoithe@just42.net>
6741 L:      platform-driver-x86@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/platform/x86/fujitsu-laptop.c
6744
6745 FUJITSU M-5MO LS CAMERA ISP DRIVER
6746 M:      Kyungmin Park <kyungmin.park@samsung.com>
6747 M:      Heungjun Kim <riverful.kim@samsung.com>
6748 L:      linux-media@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/media/i2c/m5mols/
6751 F:      include/media/i2c/m5mols.h
6752
6753 FUJITSU TABLET EXTRAS
6754 M:      Robert Gerlach <khnz@gmx.de>
6755 L:      platform-driver-x86@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/platform/x86/fujitsu-tablet.c
6758
6759 FUSE: FILESYSTEM IN USERSPACE
6760 M:      Miklos Szeredi <miklos@szeredi.hu>
6761 L:      linux-fsdevel@vger.kernel.org
6762 W:      http://fuse.sourceforge.net/
6763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6764 S:      Maintained
6765 F:      fs/fuse/
6766 F:      include/uapi/linux/fuse.h
6767 F:      Documentation/filesystems/fuse.txt
6768
6769 FUTEX SUBSYSTEM
6770 M:      Thomas Gleixner <tglx@linutronix.de>
6771 M:      Ingo Molnar <mingo@redhat.com>
6772 R:      Peter Zijlstra <peterz@infradead.org>
6773 R:      Darren Hart <dvhart@infradead.org>
6774 L:      linux-kernel@vger.kernel.org
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6776 S:      Maintained
6777 F:      kernel/futex.c
6778 F:      include/asm-generic/futex.h
6779 F:      include/linux/futex.h
6780 F:      include/uapi/linux/futex.h
6781 F:      tools/testing/selftests/futex/
6782 F:      tools/perf/bench/futex*
6783 F:      Documentation/*futex*
6784
6785 GCC PLUGINS
6786 M:      Kees Cook <keescook@chromium.org>
6787 R:      Emese Revfy <re.emese@gmail.com>
6788 L:      kernel-hardening@lists.openwall.com
6789 S:      Maintained
6790 F:      scripts/gcc-plugins/
6791 F:      scripts/gcc-plugin.sh
6792 F:      scripts/Makefile.gcc-plugins
6793 F:      Documentation/core-api/gcc-plugins.rst
6794
6795 GASKET DRIVER FRAMEWORK
6796 M:      Rob Springer <rspringer@google.com>
6797 M:      Todd Poynor <toddpoynor@google.com>
6798 M:      Ben Chan <benchan@chromium.org>
6799 S:      Maintained
6800 F:      drivers/staging/gasket/
6801
6802 GCOV BASED KERNEL PROFILING
6803 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6804 S:      Maintained
6805 F:      kernel/gcov/
6806 F:      Documentation/dev-tools/gcov.rst
6807
6808 GDB KERNEL DEBUGGING HELPER SCRIPTS
6809 M:      Jan Kiszka <jan.kiszka@siemens.com>
6810 M:      Kieran Bingham <kbingham@kernel.org>
6811 S:      Supported
6812 F:      scripts/gdb/
6813
6814 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6815 M:      Achim Leubner <achim_leubner@adaptec.com>
6816 L:      linux-scsi@vger.kernel.org
6817 W:      http://www.icp-vortex.com/
6818 S:      Supported
6819 F:      drivers/scsi/gdt*
6820
6821 GEMTEK FM RADIO RECEIVER DRIVER
6822 M:      Hans Verkuil <hverkuil@xs4all.nl>
6823 L:      linux-media@vger.kernel.org
6824 T:      git git://linuxtv.org/media_tree.git
6825 W:      https://linuxtv.org
6826 S:      Maintained
6827 F:      drivers/media/radio/radio-gemtek*
6828
6829 GENERIC ARCHITECTURE TOPOLOGY
6830 M:      Sudeep Holla <sudeep.holla@arm.com>
6831 L:      linux-kernel@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/base/arch_topology.c
6834 F:      include/linux/arch_topology.h
6835
6836 GENERIC GPIO I2C DRIVER
6837 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6838 S:      Supported
6839 F:      drivers/i2c/busses/i2c-gpio.c
6840 F:      include/linux/platform_data/i2c-gpio.h
6841
6842 GENERIC GPIO I2C MULTIPLEXER DRIVER
6843 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6844 L:      linux-i2c@vger.kernel.org
6845 S:      Supported
6846 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6847 F:      include/linux/platform_data/i2c-mux-gpio.h
6848 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6849
6850 GENERIC HDLC (WAN) DRIVERS
6851 M:      Krzysztof Halasa <khc@pm.waw.pl>
6852 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6853 S:      Maintained
6854 F:      drivers/net/wan/c101.c
6855 F:      drivers/net/wan/hd6457*
6856 F:      drivers/net/wan/hdlc*
6857 F:      drivers/net/wan/n2.c
6858 F:      drivers/net/wan/pc300too.c
6859 F:      drivers/net/wan/pci200syn.c
6860 F:      drivers/net/wan/wanxl*
6861
6862 GENERIC INCLUDE/ASM HEADER FILES
6863 M:      Arnd Bergmann <arnd@arndb.de>
6864 L:      linux-arch@vger.kernel.org
6865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6866 S:      Maintained
6867 F:      include/asm-generic/
6868 F:      include/uapi/asm-generic/
6869
6870 GENERIC PHY FRAMEWORK
6871 M:      Kishon Vijay Abraham I <kishon@ti.com>
6872 L:      linux-kernel@vger.kernel.org
6873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6874 S:      Supported
6875 F:      drivers/phy/
6876 F:      include/linux/phy/
6877 F:      Documentation/devicetree/bindings/phy/
6878
6879 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6880 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6881 S:      Supported
6882 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6883
6884 GENERIC PM DOMAINS
6885 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6886 M:      Kevin Hilman <khilman@kernel.org>
6887 M:      Ulf Hansson <ulf.hansson@linaro.org>
6888 L:      linux-pm@vger.kernel.org
6889 S:      Supported
6890 F:      drivers/base/power/domain*.c
6891 F:      include/linux/pm_domain.h
6892 F:      Documentation/devicetree/bindings/power/power_domain.txt
6893
6894 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6895 M:      Eugen Hristev <eugen.hristev@microchip.com>
6896 L:      linux-input@vger.kernel.org
6897 S:      Maintained
6898 F:      drivers/input/touchscreen/resistive-adc-touch.c
6899
6900 GENERIC UIO DRIVER FOR PCI DEVICES
6901 M:      "Michael S. Tsirkin" <mst@redhat.com>
6902 L:      kvm@vger.kernel.org
6903 S:      Supported
6904 F:      drivers/uio/uio_pci_generic.c
6905
6906 GENERIC VDSO LIBRARY:
6907 M:      Andy Lutomirski <luto@kernel.org>
6908 M:      Thomas Gleixner <tglx@linutronix.de>
6909 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6910 L:      linux-kernel@vger.kernel.org
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6912 S:      Maintained
6913 F:      lib/vdso/
6914 F:      kernel/time/vsyscall.c
6915 F:      include/vdso/
6916 F:      include/asm-generic/vdso/vsyscall.h
6917
6918 GENWQE (IBM Generic Workqueue Card)
6919 M:      Frank Haverkamp <haver@linux.ibm.com>
6920 S:      Supported
6921 F:      drivers/misc/genwqe/
6922
6923 GET_MAINTAINER SCRIPT
6924 M:      Joe Perches <joe@perches.com>
6925 S:      Maintained
6926 F:      scripts/get_maintainer.pl
6927
6928 GFS2 FILE SYSTEM
6929 M:      Bob Peterson <rpeterso@redhat.com>
6930 M:      Andreas Gruenbacher <agruenba@redhat.com>
6931 L:      cluster-devel@redhat.com
6932 W:      http://sources.redhat.com/cluster/
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6934 S:      Supported
6935 F:      Documentation/filesystems/gfs2*.txt
6936 F:      fs/gfs2/
6937 F:      include/uapi/linux/gfs2_ondisk.h
6938
6939 GNSS SUBSYSTEM
6940 M:      Johan Hovold <johan@kernel.org>
6941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6942 S:      Maintained
6943 F:      Documentation/ABI/testing/sysfs-class-gnss
6944 F:      Documentation/devicetree/bindings/gnss/
6945 F:      drivers/gnss/
6946 F:      include/linux/gnss.h
6947
6948 GO7007 MPEG CODEC
6949 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6950 L:      linux-media@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/media/usb/go7007/
6953
6954 GOODIX TOUCHSCREEN
6955 M:      Bastien Nocera <hadess@hadess.net>
6956 L:      linux-input@vger.kernel.org
6957 S:      Maintained
6958 F:      drivers/input/touchscreen/goodix.c
6959
6960 GOOGLE ETHERNET DRIVERS
6961 M:      Catherine Sullivan <csully@google.com>
6962 R:      Sagi Shahar <sagis@google.com>
6963 R:      Jon Olson <jonolson@google.com>
6964 L:      netdev@vger.kernel.org
6965 S:      Supported
6966 F:      Documentation/networking/device_drivers/google/gve.rst
6967 F:      drivers/net/ethernet/google
6968
6969 GPD POCKET FAN DRIVER
6970 M:      Hans de Goede <hdegoede@redhat.com>
6971 L:      platform-driver-x86@vger.kernel.org
6972 S:      Maintained
6973 F:      drivers/platform/x86/gpd-pocket-fan.c
6974
6975 GPIO ACPI SUPPORT
6976 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6977 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6978 L:      linux-gpio@vger.kernel.org
6979 L:      linux-acpi@vger.kernel.org
6980 S:      Maintained
6981 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6982 F:      drivers/gpio/gpiolib-acpi.c
6983
6984 GPIO IR Transmitter
6985 M:      Sean Young <sean@mess.org>
6986 L:      linux-media@vger.kernel.org
6987 S:      Maintained
6988 F:      drivers/media/rc/gpio-ir-tx.c
6989
6990 GPIO MOCKUP DRIVER
6991 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6992 L:      linux-gpio@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/gpio/gpio-mockup.c
6995 F:      tools/testing/selftests/gpio/
6996
6997 GPIO SUBSYSTEM
6998 M:      Linus Walleij <linus.walleij@linaro.org>
6999 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7000 L:      linux-gpio@vger.kernel.org
7001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7002 S:      Maintained
7003 F:      Documentation/devicetree/bindings/gpio/
7004 F:      Documentation/driver-api/gpio/
7005 F:      Documentation/admin-guide/gpio/
7006 F:      Documentation/ABI/testing/gpio-cdev
7007 F:      Documentation/ABI/obsolete/sysfs-gpio
7008 F:      drivers/gpio/
7009 F:      include/linux/gpio/
7010 F:      include/linux/gpio.h
7011 F:      include/linux/of_gpio.h
7012 F:      include/asm-generic/gpio.h
7013 F:      include/uapi/linux/gpio.h
7014 F:      tools/gpio/
7015
7016 GRE DEMULTIPLEXER DRIVER
7017 M:      Dmitry Kozlov <xeb@mail.ru>
7018 L:      netdev@vger.kernel.org
7019 S:      Maintained
7020 F:      net/ipv4/gre_demux.c
7021 F:      net/ipv4/gre_offload.c
7022 F:      include/net/gre.h
7023
7024 GRETH 10/100/1G Ethernet MAC device driver
7025 M:      Andreas Larsson <andreas@gaisler.com>
7026 L:      netdev@vger.kernel.org
7027 S:      Maintained
7028 F:      drivers/net/ethernet/aeroflex/
7029
7030 GREYBUS AUDIO PROTOCOLS DRIVERS
7031 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7032 M:      Mark Greer <mgreer@animalcreek.com>
7033 S:      Maintained
7034 F:      drivers/staging/greybus/audio_apbridgea.c
7035 F:      drivers/staging/greybus/audio_apbridgea.h
7036 F:      drivers/staging/greybus/audio_codec.c
7037 F:      drivers/staging/greybus/audio_codec.h
7038 F:      drivers/staging/greybus/audio_gb.c
7039 F:      drivers/staging/greybus/audio_manager.c
7040 F:      drivers/staging/greybus/audio_manager.h
7041 F:      drivers/staging/greybus/audio_manager_module.c
7042 F:      drivers/staging/greybus/audio_manager_private.h
7043 F:      drivers/staging/greybus/audio_manager_sysfs.c
7044 F:      drivers/staging/greybus/audio_module.c
7045 F:      drivers/staging/greybus/audio_topology.c
7046
7047 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7048 M:      Viresh Kumar <vireshk@kernel.org>
7049 S:      Maintained
7050 F:      drivers/staging/greybus/authentication.c
7051 F:      drivers/staging/greybus/bootrom.c
7052 F:      drivers/staging/greybus/firmware.h
7053 F:      drivers/staging/greybus/fw-core.c
7054 F:      drivers/staging/greybus/fw-download.c
7055 F:      drivers/staging/greybus/fw-management.c
7056 F:      drivers/staging/greybus/greybus_authentication.h
7057 F:      drivers/staging/greybus/greybus_firmware.h
7058 F:      drivers/staging/greybus/hid.c
7059 F:      drivers/staging/greybus/i2c.c
7060 F:      drivers/staging/greybus/spi.c
7061 F:      drivers/staging/greybus/spilib.c
7062 F:      drivers/staging/greybus/spilib.h
7063
7064 GREYBUS LOOPBACK DRIVER
7065 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7066 S:      Maintained
7067 F:      drivers/staging/greybus/loopback.c
7068
7069 GREYBUS PLATFORM DRIVERS
7070 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7071 S:      Maintained
7072 F:      drivers/staging/greybus/arche-platform.c
7073 F:      drivers/staging/greybus/arche-apb-ctrl.c
7074 F:      drivers/staging/greybus/arche_platform.h
7075
7076 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7077 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7078 S:      Maintained
7079 F:      drivers/staging/greybus/sdio.c
7080 F:      drivers/staging/greybus/light.c
7081 F:      drivers/staging/greybus/gpio.c
7082 F:      drivers/staging/greybus/power_supply.c
7083 F:      drivers/staging/greybus/spi.c
7084 F:      drivers/staging/greybus/spilib.c
7085
7086 GREYBUS SUBSYSTEM
7087 M:      Johan Hovold <johan@kernel.org>
7088 M:      Alex Elder <elder@kernel.org>
7089 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7090 S:      Maintained
7091 F:      drivers/staging/greybus/
7092 F:      drivers/greybus/
7093 F:      include/linux/greybus.h
7094 F:      include/linux/greybus/
7095 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7096
7097 GREYBUS UART PROTOCOLS DRIVERS
7098 M:      David Lin <dtwlin@gmail.com>
7099 S:      Maintained
7100 F:      drivers/staging/greybus/uart.c
7101 F:      drivers/staging/greybus/log.c
7102
7103 GS1662 VIDEO SERIALIZER
7104 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7105 L:      linux-media@vger.kernel.org
7106 T:      git git://linuxtv.org/media_tree.git
7107 S:      Maintained
7108 F:      drivers/media/spi/gs1662.c
7109
7110 GSPCA FINEPIX SUBDRIVER
7111 M:      Frank Zago <frank@zago.net>
7112 L:      linux-media@vger.kernel.org
7113 T:      git git://linuxtv.org/media_tree.git
7114 S:      Maintained
7115 F:      drivers/media/usb/gspca/finepix.c
7116
7117 GSPCA GL860 SUBDRIVER
7118 M:      Olivier Lorin <o.lorin@laposte.net>
7119 L:      linux-media@vger.kernel.org
7120 T:      git git://linuxtv.org/media_tree.git
7121 S:      Maintained
7122 F:      drivers/media/usb/gspca/gl860/
7123
7124 GSPCA M5602 SUBDRIVER
7125 M:      Erik Andren <erik.andren@gmail.com>
7126 L:      linux-media@vger.kernel.org
7127 T:      git git://linuxtv.org/media_tree.git
7128 S:      Maintained
7129 F:      drivers/media/usb/gspca/m5602/
7130
7131 GSPCA PAC207 SONIXB SUBDRIVER
7132 M:      Hans Verkuil <hverkuil@xs4all.nl>
7133 L:      linux-media@vger.kernel.org
7134 T:      git git://linuxtv.org/media_tree.git
7135 S:      Odd Fixes
7136 F:      drivers/media/usb/gspca/pac207.c
7137
7138 GSPCA SN9C20X SUBDRIVER
7139 M:      Brian Johnson <brijohn@gmail.com>
7140 L:      linux-media@vger.kernel.org
7141 T:      git git://linuxtv.org/media_tree.git
7142 S:      Maintained
7143 F:      drivers/media/usb/gspca/sn9c20x.c
7144
7145 GSPCA T613 SUBDRIVER
7146 M:      Leandro Costantino <lcostantino@gmail.com>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 S:      Maintained
7150 F:      drivers/media/usb/gspca/t613.c
7151
7152 GSPCA USB WEBCAM DRIVER
7153 M:      Hans Verkuil <hverkuil@xs4all.nl>
7154 L:      linux-media@vger.kernel.org
7155 T:      git git://linuxtv.org/media_tree.git
7156 S:      Odd Fixes
7157 F:      drivers/media/usb/gspca/
7158
7159 GTP (GPRS Tunneling Protocol)
7160 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7161 M:      Harald Welte <laforge@gnumonks.org>
7162 L:      osmocom-net-gprs@lists.osmocom.org
7163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7164 S:      Maintained
7165 F:      drivers/net/gtp.c
7166
7167 GUID PARTITION TABLE (GPT)
7168 M:      Davidlohr Bueso <dave@stgolabs.net>
7169 L:      linux-efi@vger.kernel.org
7170 S:      Maintained
7171 F:      block/partitions/efi.*
7172
7173 H8/300 ARCHITECTURE
7174 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7175 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7176 W:      http://uclinux-h8.sourceforge.jp
7177 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7178 S:      Maintained
7179 F:      arch/h8300/
7180 F:      drivers/clocksource/h8300_*.c
7181 F:      drivers/clk/h8300/
7182 F:      drivers/irqchip/irq-renesas-h8*.c
7183
7184 HABANALABS PCI DRIVER
7185 M:      Oded Gabbay <oded.gabbay@gmail.com>
7186 T:      git https://github.com/HabanaAI/linux.git
7187 S:      Supported
7188 F:      drivers/misc/habanalabs/
7189 F:      include/uapi/misc/habanalabs.h
7190 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7191 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7192
7193 HACKRF MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 W:      https://linuxtv.org
7197 W:      http://palosaari.fi/linux/
7198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7199 T:      git git://linuxtv.org/anttip/media_tree.git
7200 S:      Maintained
7201 F:      drivers/media/usb/hackrf/
7202
7203 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7204 M:      Frank Seidel <frank@f-seidel.de>
7205 L:      platform-driver-x86@vger.kernel.org
7206 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7207 S:      Maintained
7208 F:      drivers/platform/x86/hdaps.c
7209
7210 HARDWARE MONITORING
7211 M:      Jean Delvare <jdelvare@suse.com>
7212 M:      Guenter Roeck <linux@roeck-us.net>
7213 L:      linux-hwmon@vger.kernel.org
7214 W:      http://hwmon.wiki.kernel.org/
7215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7216 S:      Maintained
7217 F:      Documentation/devicetree/bindings/hwmon/
7218 F:      Documentation/hwmon/
7219 F:      drivers/hwmon/
7220 F:      include/linux/hwmon*.h
7221 F:      include/trace/events/hwmon*.h
7222
7223 HARDWARE RANDOM NUMBER GENERATOR CORE
7224 M:      Matt Mackall <mpm@selenic.com>
7225 M:      Herbert Xu <herbert@gondor.apana.org.au>
7226 L:      linux-crypto@vger.kernel.org
7227 S:      Odd fixes
7228 F:      Documentation/devicetree/bindings/rng/
7229 F:      Documentation/admin-guide/hw_random.rst
7230 F:      drivers/char/hw_random/
7231 F:      include/linux/hw_random.h
7232
7233 HARDWARE TRACING FACILITIES
7234 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7235 S:      Maintained
7236 F:      drivers/hwtracing/
7237
7238 HARDWARE SPINLOCK CORE
7239 M:      Ohad Ben-Cohen <ohad@wizery.com>
7240 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7241 L:      linux-remoteproc@vger.kernel.org
7242 S:      Maintained
7243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7244 F:      Documentation/devicetree/bindings/hwlock/
7245 F:      Documentation/hwspinlock.txt
7246 F:      drivers/hwspinlock/
7247 F:      include/linux/hwspinlock.h
7248
7249 HARMONY SOUND DRIVER
7250 L:      linux-parisc@vger.kernel.org
7251 S:      Maintained
7252 F:      sound/parisc/harmony.*
7253
7254 HDPVR USB VIDEO ENCODER DRIVER
7255 M:      Hans Verkuil <hverkuil@xs4all.nl>
7256 L:      linux-media@vger.kernel.org
7257 T:      git git://linuxtv.org/media_tree.git
7258 W:      https://linuxtv.org
7259 S:      Odd Fixes
7260 F:      drivers/media/usb/hdpvr/
7261
7262 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7263 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7264 S:      Supported
7265 F:      Documentation/watchdog/hpwdt.rst
7266 F:      drivers/watchdog/hpwdt.c
7267
7268 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7269 M:      Don Brace <don.brace@microsemi.com>
7270 L:      esc.storagedev@microsemi.com
7271 L:      linux-scsi@vger.kernel.org
7272 S:      Supported
7273 F:      Documentation/scsi/hpsa.txt
7274 F:      drivers/scsi/hpsa*.[ch]
7275 F:      include/linux/cciss*.h
7276 F:      include/uapi/linux/cciss*.h
7277
7278 HFI1 DRIVER
7279 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7280 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7281 L:      linux-rdma@vger.kernel.org
7282 S:      Supported
7283 F:      drivers/infiniband/hw/hfi1
7284
7285 HFS FILESYSTEM
7286 L:      linux-fsdevel@vger.kernel.org
7287 S:      Orphan
7288 F:      Documentation/filesystems/hfs.txt
7289 F:      fs/hfs/
7290
7291 HFSPLUS FILESYSTEM
7292 L:      linux-fsdevel@vger.kernel.org
7293 S:      Orphan
7294 F:      Documentation/filesystems/hfsplus.txt
7295 F:      fs/hfsplus/
7296
7297 HGA FRAMEBUFFER DRIVER
7298 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7299 L:      linux-nvidia@lists.surfsouth.com
7300 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7301 S:      Maintained
7302 F:      drivers/video/fbdev/hgafb.c
7303
7304 HIBERNATION (aka Software Suspend, aka swsusp)
7305 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7306 M:      Pavel Machek <pavel@ucw.cz>
7307 L:      linux-pm@vger.kernel.org
7308 B:      https://bugzilla.kernel.org
7309 S:      Supported
7310 F:      arch/x86/power/
7311 F:      drivers/base/power/
7312 F:      kernel/power/
7313 F:      include/linux/suspend.h
7314 F:      include/linux/freezer.h
7315 F:      include/linux/pm.h
7316 F:      arch/*/include/asm/suspend*.h
7317
7318 HID CORE LAYER
7319 M:      Jiri Kosina <jikos@kernel.org>
7320 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7321 L:      linux-input@vger.kernel.org
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7323 S:      Maintained
7324 F:      drivers/hid/
7325 F:      include/linux/hid*
7326 F:      include/uapi/linux/hid*
7327
7328 HID SENSOR HUB DRIVERS
7329 M:      Jiri Kosina <jikos@kernel.org>
7330 M:      Jonathan Cameron <jic23@kernel.org>
7331 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7332 L:      linux-input@vger.kernel.org
7333 L:      linux-iio@vger.kernel.org
7334 S:      Maintained
7335 F:      Documentation/hid/hid-sensor*
7336 F:      drivers/hid/hid-sensor-*
7337 F:      drivers/iio/*/hid-*
7338 F:      include/linux/hid-sensor-*
7339
7340 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7341 M:      Thomas Gleixner <tglx@linutronix.de>
7342 L:      linux-kernel@vger.kernel.org
7343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7344 S:      Maintained
7345 F:      Documentation/timers/
7346 F:      kernel/time/hrtimer.c
7347 F:      kernel/time/clockevents.c
7348 F:      kernel/time/timer_*.c
7349 F:      include/linux/clockchips.h
7350 F:      include/linux/hrtimer.h
7351
7352 HIGH-SPEED SCC DRIVER FOR AX.25
7353 L:      linux-hams@vger.kernel.org
7354 S:      Orphan
7355 F:      drivers/net/hamradio/dmascc.c
7356 F:      drivers/net/hamradio/scc.c
7357
7358 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7359 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7360 W:      http://www.highpoint-tech.com
7361 S:      Supported
7362 F:      Documentation/scsi/hptiop.txt
7363 F:      drivers/scsi/hptiop.c
7364
7365 HIPPI
7366 M:      Jes Sorensen <jes@trained-monkey.org>
7367 L:      linux-hippi@sunsite.dk
7368 S:      Maintained
7369 F:      include/linux/hippidevice.h
7370 F:      include/uapi/linux/if_hippi.h
7371 F:      net/802/hippi.c
7372 F:      drivers/net/hippi/
7373
7374 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7375 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7376 M:      Salil Mehta <salil.mehta@huawei.com>
7377 L:      netdev@vger.kernel.org
7378 W:      http://www.hisilicon.com
7379 S:      Maintained
7380 F:      drivers/net/ethernet/hisilicon/hns3/
7381
7382 HISILICON LPC BUS DRIVER
7383 M:      john.garry@huawei.com
7384 W:      http://www.hisilicon.com
7385 S:      Maintained
7386 F:      drivers/bus/hisi_lpc.c
7387 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7388
7389 HISILICON NETWORK SUBSYSTEM DRIVER
7390 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7391 M:      Salil Mehta <salil.mehta@huawei.com>
7392 L:      netdev@vger.kernel.org
7393 W:      http://www.hisilicon.com
7394 S:      Maintained
7395 F:      drivers/net/ethernet/hisilicon/
7396 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7397
7398 HISILICON PMU DRIVER
7399 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7400 W:      http://www.hisilicon.com
7401 S:      Supported
7402 F:      drivers/perf/hisilicon
7403 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7404
7405 HISILICON ROCE DRIVER
7406 M:      Lijun Ou <oulijun@huawei.com>
7407 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7408 L:      linux-rdma@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/infiniband/hw/hns/
7411 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7412
7413 HISILICON SAS Controller
7414 M:      John Garry <john.garry@huawei.com>
7415 W:      http://www.hisilicon.com
7416 S:      Supported
7417 F:      drivers/scsi/hisi_sas/
7418 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7419
7420 HISILICON QM AND ZIP Controller DRIVER
7421 M:      Zhou Wang <wangzhou1@hisilicon.com>
7422 L:      linux-crypto@vger.kernel.org
7423 S:      Maintained
7424 F:      drivers/crypto/hisilicon/qm.c
7425 F:      drivers/crypto/hisilicon/qm.h
7426 F:      drivers/crypto/hisilicon/sgl.c
7427 F:      drivers/crypto/hisilicon/sgl.h
7428 F:      drivers/crypto/hisilicon/zip/
7429 F:      Documentation/ABI/testing/debugfs-hisi-zip
7430
7431 HMM - Heterogeneous Memory Management
7432 M:      Jérôme Glisse <jglisse@redhat.com>
7433 L:      linux-mm@kvack.org
7434 S:      Maintained
7435 F:      mm/hmm*
7436 F:      include/linux/hmm*
7437 F:      Documentation/vm/hmm.rst
7438
7439 HOST AP DRIVER
7440 M:      Jouni Malinen <j@w1.fi>
7441 L:      linux-wireless@vger.kernel.org
7442 W:      http://w1.fi/hostap-driver.html
7443 S:      Obsolete
7444 F:      drivers/net/wireless/intersil/hostap/
7445
7446 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7447 L:      platform-driver-x86@vger.kernel.org
7448 S:      Orphan
7449 F:      drivers/platform/x86/tc1100-wmi.c
7450
7451 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7452 M:      Jaroslav Kysela <perex@perex.cz>
7453 S:      Maintained
7454 F:      drivers/net/ethernet/hp/hp100.*
7455
7456 HPET:   High Precision Event Timers driver
7457 M:      Clemens Ladisch <clemens@ladisch.de>
7458 S:      Maintained
7459 F:      Documentation/timers/hpet.rst
7460 F:      drivers/char/hpet.c
7461 F:      include/linux/hpet.h
7462 F:      include/uapi/linux/hpet.h
7463
7464 HPET:   x86
7465 S:      Orphan
7466 F:      arch/x86/kernel/hpet.c
7467 F:      arch/x86/include/asm/hpet.h
7468
7469 HPFS FILESYSTEM
7470 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7471 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7472 S:      Maintained
7473 F:      fs/hpfs/
7474
7475 HSI SUBSYSTEM
7476 M:      Sebastian Reichel <sre@kernel.org>
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7478 S:      Maintained
7479 F:      Documentation/ABI/testing/sysfs-bus-hsi
7480 F:      Documentation/driver-api/hsi.rst
7481 F:      drivers/hsi/
7482 F:      include/linux/hsi/
7483 F:      include/uapi/linux/hsi/
7484
7485 HSO 3G MODEM DRIVER
7486 L:      linux-usb@vger.kernel.org
7487 S:      Orphan
7488 F:      drivers/net/usb/hso.c
7489
7490 HSR NETWORK PROTOCOL
7491 M:      Arvid Brodin <arvid.brodin@alten.se>
7492 L:      netdev@vger.kernel.org
7493 S:      Maintained
7494 F:      net/hsr/
7495
7496 HT16K33 LED CONTROLLER DRIVER
7497 M:      Robin van der Gracht <robin@protonic.nl>
7498 S:      Maintained
7499 F:      drivers/auxdisplay/ht16k33.c
7500 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7501
7502 HTCPEN TOUCHSCREEN DRIVER
7503 M:      Pau Oliva Fora <pof@eslack.org>
7504 L:      linux-input@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/input/touchscreen/htcpen.c
7507
7508 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7509 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7510 L:      linux-iio@vger.kernel.org
7511 W:      http://www.st.com/
7512 S:      Maintained
7513 F:      drivers/iio/humidity/hts221*
7514 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7515
7516 HUAWEI ETHERNET DRIVER
7517 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7518 L:      netdev@vger.kernel.org
7519 S:      Supported
7520 F:      Documentation/networking/hinic.txt
7521 F:      drivers/net/ethernet/huawei/hinic/
7522
7523 HUGETLB FILESYSTEM
7524 M:      Mike Kravetz <mike.kravetz@oracle.com>
7525 L:      linux-mm@kvack.org
7526 S:      Maintained
7527 F:      fs/hugetlbfs/
7528 F:      mm/hugetlb.c
7529 F:      include/linux/hugetlb.h
7530 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7531 F:      Documentation/vm/hugetlbfs_reserv.rst
7532 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7533
7534 HVA ST MEDIA DRIVER
7535 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7536 L:      linux-media@vger.kernel.org
7537 T:      git git://linuxtv.org/media_tree.git
7538 W:      https://linuxtv.org
7539 S:      Supported
7540 F:      drivers/media/platform/sti/hva
7541
7542 HWPOISON MEMORY FAILURE HANDLING
7543 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7544 L:      linux-mm@kvack.org
7545 S:      Maintained
7546 F:      mm/memory-failure.c
7547 F:      mm/hwpoison-inject.c
7548
7549 HYGON PROCESSOR SUPPORT
7550 M:      Pu Wen <puwen@hygon.cn>
7551 L:      linux-kernel@vger.kernel.org
7552 S:      Maintained
7553 F:      arch/x86/kernel/cpu/hygon.c
7554
7555 Hyper-V CORE AND DRIVERS
7556 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7557 M:      Haiyang Zhang <haiyangz@microsoft.com>
7558 M:      Stephen Hemminger <sthemmin@microsoft.com>
7559 M:      Sasha Levin <sashal@kernel.org>
7560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7561 L:      linux-hyperv@vger.kernel.org
7562 S:      Supported
7563 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7564 F:      arch/x86/include/asm/mshyperv.h
7565 F:      arch/x86/include/asm/trace/hyperv.h
7566 F:      arch/x86/include/asm/hyperv-tlfs.h
7567 F:      arch/x86/kernel/cpu/mshyperv.c
7568 F:      arch/x86/hyperv
7569 F:      drivers/clocksource/hyperv_timer.c
7570 F:      drivers/hid/hid-hyperv.c
7571 F:      drivers/hv/
7572 F:      drivers/input/serio/hyperv-keyboard.c
7573 F:      drivers/pci/controller/pci-hyperv.c
7574 F:      drivers/pci/controller/pci-hyperv-intf.c
7575 F:      drivers/net/hyperv/
7576 F:      drivers/scsi/storvsc_drv.c
7577 F:      drivers/uio/uio_hv_generic.c
7578 F:      drivers/video/fbdev/hyperv_fb.c
7579 F:      drivers/iommu/hyperv-iommu.c
7580 F:      net/vmw_vsock/hyperv_transport.c
7581 F:      include/clocksource/hyperv_timer.h
7582 F:      include/linux/hyperv.h
7583 F:      include/uapi/linux/hyperv.h
7584 F:      include/asm-generic/mshyperv.h
7585 F:      tools/hv/
7586 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7587
7588 HYPERBUS SUPPORT
7589 M:      Vignesh Raghavendra <vigneshr@ti.com>
7590 S:      Supported
7591 F:      drivers/mtd/hyperbus/
7592 F:      include/linux/mtd/hyperbus.h
7593 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7594 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7595
7596 HYPERVISOR VIRTUAL CONSOLE DRIVER
7597 L:      linuxppc-dev@lists.ozlabs.org
7598 S:      Odd Fixes
7599 F:      drivers/tty/hvc/
7600
7601 I2C ACPI SUPPORT
7602 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7603 L:      linux-i2c@vger.kernel.org
7604 L:      linux-acpi@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/i2c/i2c-core-acpi.c
7607
7608 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7609 M:      Ajay Gupta <ajayg@nvidia.com>
7610 L:      linux-i2c@vger.kernel.org
7611 S:      Maintained
7612 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7613 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7614
7615 I2C MUXES
7616 M:      Peter Rosin <peda@axentia.se>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      Documentation/i2c/i2c-topology.rst
7620 F:      Documentation/i2c/muxes/
7621 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7622 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7623 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7624 F:      drivers/i2c/i2c-mux.c
7625 F:      drivers/i2c/muxes/
7626 F:      include/linux/i2c-mux.h
7627
7628 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7629 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7630 L:      linux-i2c@vger.kernel.org
7631 S:      Maintained
7632 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7633 F:      drivers/i2c/busses/i2c-mv64xxx.c
7634
7635 I2C OVER PARALLEL PORT
7636 M:      Jean Delvare <jdelvare@suse.com>
7637 L:      linux-i2c@vger.kernel.org
7638 S:      Maintained
7639 F:      Documentation/i2c/busses/i2c-parport.rst
7640 F:      Documentation/i2c/busses/i2c-parport-light.rst
7641 F:      drivers/i2c/busses/i2c-parport.c
7642 F:      drivers/i2c/busses/i2c-parport-light.c
7643
7644 I2C SUBSYSTEM
7645 M:      Wolfram Sang <wsa@the-dreams.de>
7646 L:      linux-i2c@vger.kernel.org
7647 W:      https://i2c.wiki.kernel.org/
7648 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7650 S:      Maintained
7651 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7652 F:      Documentation/i2c/
7653 F:      drivers/i2c/*
7654 F:      include/linux/i2c.h
7655 F:      include/linux/i2c-dev.h
7656 F:      include/linux/i2c-smbus.h
7657 F:      include/uapi/linux/i2c.h
7658 F:      include/uapi/linux/i2c-*.h
7659
7660 I2C SUBSYSTEM HOST DRIVERS
7661 L:      linux-i2c@vger.kernel.org
7662 W:      https://i2c.wiki.kernel.org/
7663 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7665 S:      Odd Fixes
7666 F:      Documentation/devicetree/bindings/i2c/
7667 F:      drivers/i2c/algos/
7668 F:      drivers/i2c/busses/
7669
7670 I2C-TAOS-EVM DRIVER
7671 M:      Jean Delvare <jdelvare@suse.com>
7672 L:      linux-i2c@vger.kernel.org
7673 S:      Maintained
7674 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7675 F:      drivers/i2c/busses/i2c-taos-evm.c
7676
7677 I2C-TINY-USB DRIVER
7678 M:      Till Harbaum <till@harbaum.org>
7679 L:      linux-i2c@vger.kernel.org
7680 W:      http://www.harbaum.org/till/i2c_tiny_usb
7681 S:      Maintained
7682 F:      drivers/i2c/busses/i2c-tiny-usb.c
7683
7684 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7685 M:      Jean Delvare <jdelvare@suse.com>
7686 L:      linux-i2c@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/i2c/busses/i2c-ali1535.rst
7689 F:      Documentation/i2c/busses/i2c-ali1563.rst
7690 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7691 F:      Documentation/i2c/busses/i2c-amd756.rst
7692 F:      Documentation/i2c/busses/i2c-amd8111.rst
7693 F:      Documentation/i2c/busses/i2c-i801.rst
7694 F:      Documentation/i2c/busses/i2c-nforce2.rst
7695 F:      Documentation/i2c/busses/i2c-piix4.rst
7696 F:      Documentation/i2c/busses/i2c-sis5595.rst
7697 F:      Documentation/i2c/busses/i2c-sis630.rst
7698 F:      Documentation/i2c/busses/i2c-sis96x.rst
7699 F:      Documentation/i2c/busses/i2c-via.rst
7700 F:      Documentation/i2c/busses/i2c-viapro.rst
7701 F:      drivers/i2c/busses/i2c-ali1535.c
7702 F:      drivers/i2c/busses/i2c-ali1563.c
7703 F:      drivers/i2c/busses/i2c-ali15x3.c
7704 F:      drivers/i2c/busses/i2c-amd756.c
7705 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7706 F:      drivers/i2c/busses/i2c-amd8111.c
7707 F:      drivers/i2c/busses/i2c-i801.c
7708 F:      drivers/i2c/busses/i2c-isch.c
7709 F:      drivers/i2c/busses/i2c-nforce2.c
7710 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7711 F:      drivers/i2c/busses/i2c-piix4.c
7712 F:      drivers/i2c/busses/i2c-sis5595.c
7713 F:      drivers/i2c/busses/i2c-sis630.c
7714 F:      drivers/i2c/busses/i2c-sis96x.c
7715 F:      drivers/i2c/busses/i2c-via.c
7716 F:      drivers/i2c/busses/i2c-viapro.c
7717
7718 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7719 M:      Hans de Goede <hdegoede@redhat.com>
7720 L:      linux-i2c@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/i2c/busses/i2c-cht-wc.c
7723
7724 I2C/SMBUS ISMT DRIVER
7725 M:      Seth Heasley <seth.heasley@intel.com>
7726 M:      Neil Horman <nhorman@tuxdriver.com>
7727 L:      linux-i2c@vger.kernel.org
7728 F:      drivers/i2c/busses/i2c-ismt.c
7729 F:      Documentation/i2c/busses/i2c-ismt.rst
7730
7731 I2C/SMBUS STUB DRIVER
7732 M:      Jean Delvare <jdelvare@suse.com>
7733 L:      linux-i2c@vger.kernel.org
7734 S:      Maintained
7735 F:      drivers/i2c/i2c-stub.c
7736
7737 I3C SUBSYSTEM
7738 M:      Boris Brezillon <bbrezillon@kernel.org>
7739 L:      linux-i3c@lists.infradead.org
7740 C:      irc://chat.freenode.net/linux-i3c
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7742 S:      Maintained
7743 F:      Documentation/ABI/testing/sysfs-bus-i3c
7744 F:      Documentation/devicetree/bindings/i3c/
7745 F:      Documentation/driver-api/i3c
7746 F:      drivers/i3c/
7747 F:      include/linux/i3c/
7748
7749 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7750 M:      Vitor Soares <vitor.soares@synopsys.com>
7751 S:      Maintained
7752 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7753 F:      drivers/i3c/master/dw*
7754
7755 IA64 (Itanium) PLATFORM
7756 M:      Tony Luck <tony.luck@intel.com>
7757 M:      Fenghua Yu <fenghua.yu@intel.com>
7758 L:      linux-ia64@vger.kernel.org
7759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7760 S:      Maintained
7761 F:      arch/ia64/
7762
7763 IBM Power 842 compression accelerator
7764 M:      Haren Myneni <haren@us.ibm.com>
7765 S:      Supported
7766 F:      drivers/crypto/nx/Makefile
7767 F:      drivers/crypto/nx/Kconfig
7768 F:      drivers/crypto/nx/nx-842*
7769 F:      include/linux/sw842.h
7770 F:      crypto/842.c
7771 F:      lib/842/
7772
7773 IBM Power in-Nest Crypto Acceleration
7774 M:      Breno Leitão <leitao@debian.org>
7775 M:      Nayna Jain <nayna@linux.ibm.com>
7776 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7777 L:      linux-crypto@vger.kernel.org
7778 S:      Supported
7779 F:      drivers/crypto/nx/Makefile
7780 F:      drivers/crypto/nx/Kconfig
7781 F:      drivers/crypto/nx/nx-aes*
7782 F:      drivers/crypto/nx/nx-sha*
7783 F:      drivers/crypto/nx/nx.*
7784 F:      drivers/crypto/nx/nx_csbcpb.h
7785 F:      drivers/crypto/nx/nx_debugfs.c
7786
7787 IBM Power Linux RAID adapter
7788 M:      Brian King <brking@us.ibm.com>
7789 S:      Supported
7790 F:      drivers/scsi/ipr.*
7791
7792 IBM Power SRIOV Virtual NIC Device Driver
7793 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7794 M:      John Allen <jallen@linux.ibm.com>
7795 L:      netdev@vger.kernel.org
7796 S:      Supported
7797 F:      drivers/net/ethernet/ibm/ibmvnic.*
7798
7799 IBM Power Virtual Accelerator Switchboard
7800 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7801 L:      linuxppc-dev@lists.ozlabs.org
7802 S:      Supported
7803 F:      arch/powerpc/platforms/powernv/vas*
7804 F:      arch/powerpc/platforms/powernv/copy-paste.h
7805 F:      arch/powerpc/include/asm/vas.h
7806
7807 IBM Power Virtual Ethernet Device Driver
7808 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7809 L:      netdev@vger.kernel.org
7810 S:      Supported
7811 F:      drivers/net/ethernet/ibm/ibmveth.*
7812
7813 IBM Power Virtual FC Device Drivers
7814 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7815 L:      linux-scsi@vger.kernel.org
7816 S:      Supported
7817 F:      drivers/scsi/ibmvscsi/ibmvfc*
7818
7819 IBM Power Virtual Management Channel Driver
7820 M:      Steven Royer <seroyer@linux.ibm.com>
7821 S:      Supported
7822 F:      drivers/misc/ibmvmc.*
7823
7824 IBM Power Virtual SCSI Device Drivers
7825 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7826 L:      linux-scsi@vger.kernel.org
7827 S:      Supported
7828 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7829 F:      include/scsi/viosrp.h
7830
7831 IBM Power Virtual SCSI Device Target Driver
7832 M:      Michael Cyr <mikecyr@linux.ibm.com>
7833 L:      linux-scsi@vger.kernel.org
7834 L:      target-devel@vger.kernel.org
7835 S:      Supported
7836 F:      drivers/scsi/ibmvscsi_tgt/
7837
7838 IBM Power VMX Cryptographic instructions
7839 M:      Breno Leitão <leitao@debian.org>
7840 M:      Nayna Jain <nayna@linux.ibm.com>
7841 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7842 L:      linux-crypto@vger.kernel.org
7843 S:      Supported
7844 F:      drivers/crypto/vmx/Makefile
7845 F:      drivers/crypto/vmx/Kconfig
7846 F:      drivers/crypto/vmx/vmx.c
7847 F:      drivers/crypto/vmx/aes*
7848 F:      drivers/crypto/vmx/ghash*
7849 F:      drivers/crypto/vmx/ppc-xlate.pl
7850
7851 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7852 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7853 L:      linux-pci@vger.kernel.org
7854 L:      linuxppc-dev@lists.ozlabs.org
7855 S:      Supported
7856 F:      drivers/pci/hotplug/rpaphp*
7857
7858 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7859 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7860 L:      linux-pci@vger.kernel.org
7861 L:      linuxppc-dev@lists.ozlabs.org
7862 S:      Supported
7863 F:      drivers/pci/hotplug/rpadlpar*
7864
7865 IBM ServeRAID RAID DRIVER
7866 S:      Orphan
7867 F:      drivers/scsi/ips.*
7868
7869 ICH LPC AND GPIO DRIVER
7870 M:      Peter Tyser <ptyser@xes-inc.com>
7871 S:      Maintained
7872 F:      drivers/mfd/lpc_ich.c
7873 F:      drivers/gpio/gpio-ich.c
7874
7875 ICY I2C DRIVER
7876 M:      Max Staudt <max@enpas.org>
7877 L:      linux-i2c@vger.kernel.org
7878 S:      Maintained
7879 F:      drivers/i2c/busses/i2c-icy.c
7880
7881 IDE SUBSYSTEM
7882 M:      "David S. Miller" <davem@davemloft.net>
7883 L:      linux-ide@vger.kernel.org
7884 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7886 S:      Maintained
7887 F:      Documentation/ide/
7888 F:      drivers/ide/
7889 F:      include/linux/ide.h
7890
7891 IDE/ATAPI DRIVERS
7892 M:      Borislav Petkov <bp@alien8.de>
7893 L:      linux-ide@vger.kernel.org
7894 S:      Maintained
7895 F:      Documentation/cdrom/ide-cd.rst
7896 F:      drivers/ide/ide-cd*
7897
7898 IDEAPAD LAPTOP EXTRAS DRIVER
7899 M:      Ike Panhc <ike.pan@canonical.com>
7900 L:      platform-driver-x86@vger.kernel.org
7901 W:      http://launchpad.net/ideapad-laptop
7902 S:      Maintained
7903 F:      drivers/platform/x86/ideapad-laptop.c
7904
7905 IDEAPAD LAPTOP SLIDEBAR DRIVER
7906 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7907 L:      linux-input@vger.kernel.org
7908 W:      https://github.com/o2genum/ideapad-slidebar
7909 S:      Maintained
7910 F:      drivers/input/misc/ideapad_slidebar.c
7911
7912 IDT VersaClock 5 CLOCK DRIVER
7913 M:      Marek Vasut <marek.vasut@gmail.com>
7914 S:      Maintained
7915 F:      drivers/clk/clk-versaclock5.c
7916
7917 IEEE 802.15.4 SUBSYSTEM
7918 M:      Alexander Aring <alex.aring@gmail.com>
7919 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7920 L:      linux-wpan@vger.kernel.org
7921 W:      http://wpan.cakelab.org/
7922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7924 S:      Maintained
7925 F:      net/ieee802154/
7926 F:      net/mac802154/
7927 F:      drivers/net/ieee802154/
7928 F:      include/linux/nl802154.h
7929 F:      include/linux/ieee802154.h
7930 F:      include/net/nl802154.h
7931 F:      include/net/mac802154.h
7932 F:      include/net/af_ieee802154.h
7933 F:      include/net/cfg802154.h
7934 F:      include/net/ieee802154_netdev.h
7935 F:      Documentation/networking/ieee802154.rst
7936
7937 IFE PROTOCOL
7938 M:      Yotam Gigi <yotam.gi@gmail.com>
7939 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7940 F:      net/ife
7941 F:      include/net/ife.h
7942 F:      include/uapi/linux/ife.h
7943
7944 IGORPLUG-USB IR RECEIVER
7945 M:      Sean Young <sean@mess.org>
7946 L:      linux-media@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/media/rc/igorplugusb.c
7949
7950 IGUANAWORKS USB IR TRANSCEIVER
7951 M:      Sean Young <sean@mess.org>
7952 L:      linux-media@vger.kernel.org
7953 S:      Maintained
7954 F:      drivers/media/rc/iguanair.c
7955
7956 IIO DIGITAL POTENTIOMETER DAC
7957 M:      Peter Rosin <peda@axentia.se>
7958 L:      linux-iio@vger.kernel.org
7959 S:      Maintained
7960 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7961 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7962 F:      drivers/iio/dac/dpot-dac.c
7963
7964 IIO ENVELOPE DETECTOR
7965 M:      Peter Rosin <peda@axentia.se>
7966 L:      linux-iio@vger.kernel.org
7967 S:      Maintained
7968 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7969 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7970 F:      drivers/iio/adc/envelope-detector.c
7971
7972 IIO MULTIPLEXER
7973 M:      Peter Rosin <peda@axentia.se>
7974 L:      linux-iio@vger.kernel.org
7975 S:      Maintained
7976 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7977 F:      drivers/iio/multiplexer/iio-mux.c
7978
7979 IIO SUBSYSTEM AND DRIVERS
7980 M:      Jonathan Cameron <jic23@kernel.org>
7981 R:      Hartmut Knaack <knaack.h@gmx.de>
7982 R:      Lars-Peter Clausen <lars@metafoo.de>
7983 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7984 L:      linux-iio@vger.kernel.org
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7986 S:      Maintained
7987 F:      Documentation/ABI/testing/configfs-iio*
7988 F:      Documentation/ABI/testing/sysfs-bus-iio*
7989 F:      Documentation/devicetree/bindings/iio/
7990 F:      drivers/iio/
7991 F:      drivers/staging/iio/
7992 F:      include/linux/iio/
7993 F:      tools/iio/
7994
7995 IIO UNIT CONVERTER
7996 M:      Peter Rosin <peda@axentia.se>
7997 L:      linux-iio@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8000 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8001 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8002 F:      drivers/iio/afe/iio-rescale.c
8003
8004 IKANOS/ADI EAGLE ADSL USB DRIVER
8005 M:      Matthieu Castet <castet.matthieu@free.fr>
8006 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8007 S:      Maintained
8008 F:      drivers/usb/atm/ueagle-atm.c
8009
8010 IMGTEC ASCII LCD DRIVER
8011 M:      Paul Burton <paulburton@kernel.org>
8012 S:      Maintained
8013 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8014 F:      drivers/auxdisplay/img-ascii-lcd.c
8015
8016 IMGTEC IR DECODER DRIVER
8017 M:      James Hogan <jhogan@kernel.org>
8018 S:      Maintained
8019 F:      drivers/media/rc/img-ir/
8020
8021 IMON SOUNDGRAPH USB IR RECEIVER
8022 M:      Sean Young <sean@mess.org>
8023 L:      linux-media@vger.kernel.org
8024 S:      Maintained
8025 F:      drivers/media/rc/imon_raw.c
8026 F:      drivers/media/rc/imon.c
8027
8028 IMS TWINTURBO FRAMEBUFFER DRIVER
8029 L:      linux-fbdev@vger.kernel.org
8030 S:      Orphan
8031 F:      drivers/video/fbdev/imsttfb.c
8032
8033 INA209 HARDWARE MONITOR DRIVER
8034 M:      Guenter Roeck <linux@roeck-us.net>
8035 L:      linux-hwmon@vger.kernel.org
8036 S:      Maintained
8037 F:      Documentation/hwmon/ina209.rst
8038 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8039 F:      drivers/hwmon/ina209.c
8040
8041 INA2XX HARDWARE MONITOR DRIVER
8042 M:      Guenter Roeck <linux@roeck-us.net>
8043 L:      linux-hwmon@vger.kernel.org
8044 S:      Maintained
8045 F:      Documentation/hwmon/ina2xx.rst
8046 F:      drivers/hwmon/ina2xx.c
8047 F:      include/linux/platform_data/ina2xx.h
8048
8049 INDUSTRY PACK SUBSYSTEM (IPACK)
8050 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8051 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8052 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8053 L:      industrypack-devel@lists.sourceforge.net
8054 W:      http://industrypack.sourceforge.net
8055 S:      Maintained
8056 F:      drivers/ipack/
8057
8058 INFINEON DPS310 Driver
8059 M:      Eddie James <eajames@linux.ibm.com>
8060 L:      linux-iio@vger.kernel.org
8061 F:      drivers/iio/pressure/dps310.c
8062 S:      Maintained
8063
8064 INFINIBAND SUBSYSTEM
8065 M:      Doug Ledford <dledford@redhat.com>
8066 M:      Jason Gunthorpe <jgg@mellanox.com>
8067 L:      linux-rdma@vger.kernel.org
8068 W:      https://github.com/linux-rdma/rdma-core
8069 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8071 S:      Supported
8072 F:      Documentation/devicetree/bindings/infiniband/
8073 F:      Documentation/infiniband/
8074 F:      drivers/infiniband/
8075 F:      include/uapi/linux/if_infiniband.h
8076 F:      include/uapi/rdma/
8077 F:      include/rdma/
8078 F:      include/trace/events/ib_mad.h
8079 F:      include/trace/events/ib_umad.h
8080 F:      samples/bpf/ibumad_kern.c
8081 F:      samples/bpf/ibumad_user.c
8082
8083 INGENIC JZ4780 DMA Driver
8084 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8085 S:      Maintained
8086 F:      drivers/dma/dma-jz4780.c
8087
8088 INGENIC JZ4780 NAND DRIVER
8089 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8090 L:      linux-mtd@lists.infradead.org
8091 S:      Maintained
8092 F:      drivers/mtd/nand/raw/ingenic/
8093
8094 INGENIC JZ47xx SoCs
8095 M:      Paul Cercueil <paul@crapouillou.net>
8096 S:      Maintained
8097 F:      arch/mips/boot/dts/ingenic/
8098 F:      arch/mips/include/asm/mach-jz4740/
8099 F:      arch/mips/jz4740/
8100 F:      drivers/clk/ingenic/
8101 F:      drivers/dma/dma-jz4780.c
8102 F:      drivers/gpu/drm/ingenic/
8103 F:      drivers/i2c/busses/i2c-jz4780.c
8104 F:      drivers/iio/adc/ingenic-adc.c
8105 F:      drivers/irqchip/irq-ingenic.c
8106 F:      drivers/memory/jz4780-nemc.c
8107 F:      drivers/mmc/host/jz4740_mmc.c
8108 F:      drivers/mtd/nand/raw/ingenic/
8109 F:      drivers/pinctrl/pinctrl-ingenic.c
8110 F:      drivers/power/supply/ingenic-battery.c
8111 F:      drivers/pwm/pwm-jz4740.c
8112 F:      drivers/rtc/rtc-jz4740.c
8113 F:      drivers/tty/serial/8250/8250_ingenic.c
8114 F:      drivers/usb/musb/jz4740.c
8115 F:      drivers/watchdog/jz4740_wdt.c
8116 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8117 F:      include/linux/mfd/ingenic-tcu.h
8118 F:      sound/soc/jz4740/
8119 F:      sound/soc/codecs/jz47*
8120
8121 INOTIFY
8122 M:      Jan Kara <jack@suse.cz>
8123 R:      Amir Goldstein <amir73il@gmail.com>
8124 L:      linux-fsdevel@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/filesystems/inotify.txt
8127 F:      fs/notify/inotify/
8128 F:      include/linux/inotify.h
8129 F:      include/uapi/linux/inotify.h
8130
8131 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8132 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8133 L:      linux-input@vger.kernel.org
8134 Q:      http://patchwork.kernel.org/project/linux-input/list/
8135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8136 S:      Maintained
8137 F:      drivers/input/
8138 F:      include/linux/input.h
8139 F:      include/uapi/linux/input.h
8140 F:      include/uapi/linux/input-event-codes.h
8141 F:      include/linux/input/
8142 F:      Documentation/devicetree/bindings/input/
8143 F:      Documentation/devicetree/bindings/serio/
8144 F:      Documentation/input/
8145
8146 INPUT MULTITOUCH (MT) PROTOCOL
8147 M:      Henrik Rydberg <rydberg@bitmath.org>
8148 L:      linux-input@vger.kernel.org
8149 S:      Odd fixes
8150 F:      Documentation/input/multi-touch-protocol.rst
8151 F:      drivers/input/input-mt.c
8152 K:      \b(ABS|SYN)_MT_
8153
8154 INSIDE SECURE CRYPTO DRIVER
8155 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8156 F:      drivers/crypto/inside-secure/
8157 S:      Maintained
8158 L:      linux-crypto@vger.kernel.org
8159
8160 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8161 M:      Mimi Zohar <zohar@linux.ibm.com>
8162 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8163 L:      linux-integrity@vger.kernel.org
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8165 S:      Supported
8166 F:      security/integrity/ima/
8167
8168 INTEL 810/815 FRAMEBUFFER DRIVER
8169 M:      Antonino Daplas <adaplas@gmail.com>
8170 L:      linux-fbdev@vger.kernel.org
8171 S:      Maintained
8172 F:      drivers/video/fbdev/i810/
8173
8174 INTEL ASoC DRIVERS
8175 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8176 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8177 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8178 M:      Jie Yang <yang.jie@linux.intel.com>
8179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8180 S:      Supported
8181 F:      sound/soc/intel/
8182
8183 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8184 M:      Hans de Goede <hdegoede@redhat.com>
8185 L:      platform-driver-x86@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/platform/x86/intel_atomisp2_pm.c
8188
8189 INTEL C600 SERIES SAS CONTROLLER DRIVER
8190 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8191 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8192 L:      linux-scsi@vger.kernel.org
8193 T:      git git://git.code.sf.net/p/intel-sas/isci
8194 S:      Supported
8195 F:      drivers/scsi/isci/
8196
8197 INTEL CPU family model numbers
8198 M:      Tony Luck <tony.luck@intel.com>
8199 M:      x86@kernel.org
8200 L:      linux-kernel@vger.kernel.org
8201 S:      Supported
8202 F:      arch/x86/include/asm/intel-family.h
8203
8204 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8205 M:      Jani Nikula <jani.nikula@linux.intel.com>
8206 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8207 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8208 L:      intel-gfx@lists.freedesktop.org
8209 W:      https://01.org/linuxgraphics/
8210 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8211 C:      irc://chat.freenode.net/intel-gfx
8212 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8213 T:      git git://anongit.freedesktop.org/drm-intel
8214 S:      Supported
8215 F:      drivers/gpu/drm/i915/
8216 F:      include/drm/i915*
8217 F:      include/uapi/drm/i915_drm.h
8218 F:      Documentation/gpu/i915.rst
8219
8220 INTEL ETHERNET DRIVERS
8221 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8222 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8223 W:      http://www.intel.com/support/feedback.htm
8224 W:      http://e1000.sourceforge.net/
8225 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8228 S:      Supported
8229 F:      Documentation/networking/device_drivers/intel/e100.rst
8230 F:      Documentation/networking/device_drivers/intel/e1000.rst
8231 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8232 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8233 F:      Documentation/networking/device_drivers/intel/igb.rst
8234 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8235 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8236 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8237 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8238 F:      Documentation/networking/device_drivers/intel/i40e.rst
8239 F:      Documentation/networking/device_drivers/intel/iavf.rst
8240 F:      Documentation/networking/device_drivers/intel/ice.rst
8241 F:      drivers/net/ethernet/intel/
8242 F:      drivers/net/ethernet/intel/*/
8243 F:      include/linux/avf/virtchnl.h
8244
8245 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8246 M:      Maik Broemme <mbroemme@libmpq.org>
8247 L:      linux-fbdev@vger.kernel.org
8248 S:      Maintained
8249 F:      Documentation/fb/intelfb.rst
8250 F:      drivers/video/fbdev/intelfb/
8251
8252 INTEL GPIO DRIVERS
8253 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8254 L:      linux-gpio@vger.kernel.org
8255 S:      Maintained
8256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8257 F:      drivers/gpio/gpio-ich.c
8258 F:      drivers/gpio/gpio-intel-mid.c
8259 F:      drivers/gpio/gpio-lynxpoint.c
8260 F:      drivers/gpio/gpio-merrifield.c
8261 F:      drivers/gpio/gpio-ml-ioh.c
8262 F:      drivers/gpio/gpio-pch.c
8263 F:      drivers/gpio/gpio-sch.c
8264 F:      drivers/gpio/gpio-sodaville.c
8265
8266 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8267 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8268 M:      Zhi Wang <zhi.a.wang@intel.com>
8269 L:      intel-gvt-dev@lists.freedesktop.org
8270 L:      intel-gfx@lists.freedesktop.org
8271 W:      https://01.org/igvt-g
8272 T:      git https://github.com/intel/gvt-linux.git
8273 S:      Supported
8274 F:      drivers/gpu/drm/i915/gvt/
8275
8276 INTEL HID EVENT DRIVER
8277 M:      Alex Hung <alex.hung@canonical.com>
8278 L:      platform-driver-x86@vger.kernel.org
8279 S:      Maintained
8280 F:      drivers/platform/x86/intel-hid.c
8281
8282 INTEL I/OAT DMA DRIVER
8283 M:      Dave Jiang <dave.jiang@intel.com>
8284 R:      Dan Williams <dan.j.williams@intel.com>
8285 L:      dmaengine@vger.kernel.org
8286 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8287 S:      Supported
8288 F:      drivers/dma/ioat*
8289
8290 INTEL IDLE DRIVER
8291 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8292 M:      Len Brown <lenb@kernel.org>
8293 L:      linux-pm@vger.kernel.org
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8295 B:      https://bugzilla.kernel.org
8296 S:      Supported
8297 F:      drivers/idle/intel_idle.c
8298
8299 INTEL INTEGRATED SENSOR HUB DRIVER
8300 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8301 M:      Jiri Kosina <jikos@kernel.org>
8302 L:      linux-input@vger.kernel.org
8303 S:      Maintained
8304 F:      drivers/hid/intel-ish-hid/
8305
8306 INTEL IOMMU (VT-d)
8307 M:      David Woodhouse <dwmw2@infradead.org>
8308 M:      Lu Baolu <baolu.lu@linux.intel.com>
8309 L:      iommu@lists.linux-foundation.org
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8311 S:      Supported
8312 F:      drivers/iommu/dmar.c
8313 F:      drivers/iommu/intel*.[ch]
8314 F:      include/linux/intel-iommu.h
8315 F:      include/linux/intel-svm.h
8316
8317 INTEL IOP-ADMA DMA DRIVER
8318 R:      Dan Williams <dan.j.williams@intel.com>
8319 S:      Odd fixes
8320 F:      drivers/dma/iop-adma.c
8321
8322 INTEL IPU3 CSI-2 CIO2 DRIVER
8323 M:      Yong Zhi <yong.zhi@intel.com>
8324 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8325 M:      Bingbu Cao <bingbu.cao@intel.com>
8326 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8327 L:      linux-media@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/media/pci/intel/ipu3/
8330 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8331
8332 INTEL IPU3 CSI-2 IMGU DRIVER
8333 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8334 L:      linux-media@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/staging/media/ipu3/
8337 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8338 F:      Documentation/media/v4l-drivers/ipu3.rst
8339
8340 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8341 M:      Krzysztof Halasa <khalasa@piap.pl>
8342 S:      Maintained
8343 F:      include/linux/soc/ixp4xx/qmgr.h
8344 F:      include/linux/soc/ixp4xx/npe.h
8345 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8346 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8347 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8348 F:      drivers/net/wan/ixp4xx_hss.c
8349
8350 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8351 M:      Deepak Saxena <dsaxena@plexity.net>
8352 S:      Maintained
8353 F:      drivers/char/hw_random/ixp4xx-rng.c
8354
8355 INTEL MANAGEMENT ENGINE (mei)
8356 M:      Tomas Winkler <tomas.winkler@intel.com>
8357 L:      linux-kernel@vger.kernel.org
8358 S:      Supported
8359 F:      include/uapi/linux/mei.h
8360 F:      include/linux/mei_cl_bus.h
8361 F:      drivers/misc/mei/*
8362 F:      drivers/watchdog/mei_wdt.c
8363 F:      Documentation/driver-api/mei/*
8364 F:      samples/mei/*
8365
8366 INTEL MENLOW THERMAL DRIVER
8367 M:      Sujith Thomas <sujith.thomas@intel.com>
8368 L:      platform-driver-x86@vger.kernel.org
8369 W:      https://01.org/linux-acpi
8370 S:      Supported
8371 F:      drivers/platform/x86/intel_menlow.c
8372
8373 INTEL MIC DRIVERS (mic)
8374 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8375 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8376 S:      Supported
8377 W:      https://github.com/sudeepdutt/mic
8378 W:      http://software.intel.com/en-us/mic-developer
8379 F:      include/linux/mic_bus.h
8380 F:      include/linux/scif.h
8381 F:      include/uapi/linux/mic_common.h
8382 F:      include/uapi/linux/mic_ioctl.h
8383 F:      include/uapi/linux/scif_ioctl.h
8384 F:      drivers/misc/mic/
8385 F:      drivers/dma/mic_x100_dma.c
8386 F:      drivers/dma/mic_x100_dma.h
8387 F:      Documentation/mic/
8388
8389 INTEL PMC CORE DRIVER
8390 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8391 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8392 L:      platform-driver-x86@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/platform/x86/intel_pmc_core*
8395
8396 INTEL PMC/P-Unit IPC DRIVER
8397 M:      Zha Qipeng<qipeng.zha@intel.com>
8398 L:      platform-driver-x86@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/platform/x86/intel_pmc_ipc.c
8401 F:      drivers/platform/x86/intel_punit_ipc.c
8402 F:      arch/x86/include/asm/intel_pmc_ipc.h
8403 F:      arch/x86/include/asm/intel_punit_ipc.h
8404
8405 INTEL PMIC GPIO DRIVERS
8406 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8407 S:      Maintained
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8409 F:      drivers/gpio/gpio-*cove.c
8410 F:      drivers/gpio/gpio-msic.c
8411
8412 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8413 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8414 S:      Maintained
8415 F:      drivers/mfd/intel_msic.c
8416 F:      drivers/mfd/intel_soc_pmic*
8417 F:      include/linux/mfd/intel_msic.h
8418 F:      include/linux/mfd/intel_soc_pmic*
8419
8420 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8421 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8422 L:      linux-wireless@vger.kernel.org
8423 S:      Maintained
8424 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8425 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8426 F:      drivers/net/wireless/intel/ipw2x00/
8427
8428 INTEL PSTATE DRIVER
8429 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8430 M:      Len Brown <lenb@kernel.org>
8431 L:      linux-pm@vger.kernel.org
8432 S:      Supported
8433 F:      drivers/cpufreq/intel_pstate.c
8434
8435 INTEL RDMA RNIC DRIVER
8436 M:      Faisal Latif <faisal.latif@intel.com>
8437 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8438 L:      linux-rdma@vger.kernel.org
8439 S:      Supported
8440 F:      drivers/infiniband/hw/i40iw/
8441 F:      include/uapi/rdma/i40iw-abi.h
8442
8443 INTEL SPEED SELECT TECHNOLOGY
8444 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8445 L:      platform-driver-x86@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/platform/x86/intel_speed_select_if/
8448 F:      tools/power/x86/intel-speed-select/
8449 F:      include/uapi/linux/isst_if.h
8450
8451 INTEL STRATIX10 FIRMWARE DRIVERS
8452 M:      Richard Gong <richard.gong@linux.intel.com>
8453 L:      linux-kernel@vger.kernel.org
8454 S:      Maintained
8455 F:      drivers/firmware/stratix10-rsu.c
8456 F:      drivers/firmware/stratix10-svc.c
8457 F:      include/linux/firmware/intel/stratix10-smc.h
8458 F:      include/linux/firmware/intel/stratix10-svc-client.h
8459 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8460 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8461
8462 INTEL TELEMETRY DRIVER
8463 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8464 M:      "David E. Box" <david.e.box@linux.intel.com>
8465 L:      platform-driver-x86@vger.kernel.org
8466 S:      Maintained
8467 F:      arch/x86/include/asm/intel_telemetry.h
8468 F:      drivers/platform/x86/intel_telemetry*
8469
8470 INTEL VIRTUAL BUTTON DRIVER
8471 M:      AceLan Kao <acelan.kao@canonical.com>
8472 L:      platform-driver-x86@vger.kernel.org
8473 S:      Maintained
8474 F:      drivers/platform/x86/intel-vbtn.c
8475
8476 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8477 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8478 L:      linux-wireless@vger.kernel.org
8479 S:      Supported
8480 F:      drivers/net/wireless/intel/iwlegacy/
8481
8482 INTEL WIRELESS WIFI LINK (iwlwifi)
8483 M:      Johannes Berg <johannes.berg@intel.com>
8484 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8485 M:      Luca Coelho <luciano.coelho@intel.com>
8486 M:      Intel Linux Wireless <linuxwifi@intel.com>
8487 L:      linux-wireless@vger.kernel.org
8488 W:      http://intellinuxwireless.org
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8490 S:      Supported
8491 F:      drivers/net/wireless/intel/iwlwifi/
8492
8493 INTEL WIRELESS WIMAX CONNECTION 2400
8494 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8495 M:      linux-wimax@intel.com
8496 L:      wimax@linuxwimax.org (subscribers-only)
8497 S:      Supported
8498 W:      http://linuxwimax.org
8499 F:      Documentation/admin-guide/wimax/i2400m.rst
8500 F:      drivers/net/wimax/i2400m/
8501 F:      include/uapi/linux/wimax/i2400m.h
8502
8503 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8504 M:      Mario Limonciello <mario.limonciello@dell.com>
8505 S:      Maintained
8506 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8507
8508 INTEL(R) TRACE HUB
8509 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8510 S:      Supported
8511 F:      Documentation/trace/intel_th.rst
8512 F:      drivers/hwtracing/intel_th/
8513 F:      include/linux/intel_th.h
8514
8515 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8516 M:      Ning Sun <ning.sun@intel.com>
8517 L:      tboot-devel@lists.sourceforge.net
8518 W:      http://tboot.sourceforge.net
8519 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8520 S:      Supported
8521 F:      Documentation/x86/intel_txt.rst
8522 F:      include/linux/tboot.h
8523 F:      arch/x86/kernel/tboot.c
8524
8525 INTERCONNECT API
8526 M:      Georgi Djakov <georgi.djakov@linaro.org>
8527 L:      linux-pm@vger.kernel.org
8528 S:      Maintained
8529 F:      Documentation/driver-api/interconnect.rst
8530 F:      Documentation/devicetree/bindings/interconnect/
8531 F:      drivers/interconnect/
8532 F:      include/dt-bindings/interconnect/
8533 F:      include/linux/interconnect-provider.h
8534 F:      include/linux/interconnect.h
8535
8536 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8537 M:      Linus Walleij <linus.walleij@linaro.org>
8538 L:      linux-iio@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/iio/gyro/mpu3050*
8541 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8542
8543 IOC3 ETHERNET DRIVER
8544 M:      Ralf Baechle <ralf@linux-mips.org>
8545 L:      linux-mips@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8548
8549 IOMAP FILESYSTEM LIBRARY
8550 M:      Christoph Hellwig <hch@infradead.org>
8551 M:      Darrick J. Wong <darrick.wong@oracle.com>
8552 M:      linux-xfs@vger.kernel.org
8553 M:      linux-fsdevel@vger.kernel.org
8554 L:      linux-xfs@vger.kernel.org
8555 L:      linux-fsdevel@vger.kernel.org
8556 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8557 S:      Supported
8558 F:      fs/iomap/
8559 F:      include/linux/iomap.h
8560
8561 IOMMU DRIVERS
8562 M:      Joerg Roedel <joro@8bytes.org>
8563 L:      iommu@lists.linux-foundation.org
8564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8565 S:      Maintained
8566 F:      Documentation/devicetree/bindings/iommu/
8567 F:      drivers/iommu/
8568 F:      include/linux/iommu.h
8569 F:      include/linux/of_iommu.h
8570 F:      include/linux/iova.h
8571
8572 IO_URING
8573 M:      Jens Axboe <axboe@kernel.dk>
8574 L:      io-uring@vger.kernel.org
8575 T:      git git://git.kernel.dk/linux-block
8576 T:      git git://git.kernel.dk/liburing
8577 S:      Maintained
8578 F:      fs/io_uring.c
8579 F:      fs/io-wq.c
8580 F:      fs/io-wq.h
8581 F:      include/uapi/linux/io_uring.h
8582
8583 IPMI SUBSYSTEM
8584 M:      Corey Minyard <minyard@acm.org>
8585 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8586 W:      http://openipmi.sourceforge.net/
8587 S:      Supported
8588 F:      Documentation/devicetree/bindings/ipmi/
8589 F:      Documentation/IPMI.txt
8590 F:      drivers/char/ipmi/
8591 F:      include/linux/ipmi*
8592 F:      include/uapi/linux/ipmi*
8593
8594 IPS SCSI RAID DRIVER
8595 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8596 L:      linux-scsi@vger.kernel.org
8597 W:      http://www.adaptec.com/
8598 S:      Maintained
8599 F:      drivers/scsi/ips*
8600
8601 IPVS
8602 M:      Wensong Zhang <wensong@linux-vs.org>
8603 M:      Simon Horman <horms@verge.net.au>
8604 M:      Julian Anastasov <ja@ssi.bg>
8605 L:      netdev@vger.kernel.org
8606 L:      lvs-devel@vger.kernel.org
8607 S:      Maintained
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8610 F:      Documentation/networking/ipvs-sysctl.txt
8611 F:      include/net/ip_vs.h
8612 F:      include/uapi/linux/ip_vs.h
8613 F:      net/netfilter/ipvs/
8614
8615 IPWIRELESS DRIVER
8616 M:      Jiri Kosina <jikos@kernel.org>
8617 M:      David Sterba <dsterba@suse.com>
8618 S:      Odd Fixes
8619 F:      drivers/tty/ipwireless/
8620
8621 IPX NETWORK LAYER
8622 L:      netdev@vger.kernel.org
8623 S:      Obsolete
8624 F:      include/uapi/linux/ipx.h
8625
8626 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8627 M:      Marc Zyngier <maz@kernel.org>
8628 S:      Maintained
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8630 F:      Documentation/IRQ-domain.txt
8631 F:      include/linux/irqdomain.h
8632 F:      kernel/irq/irqdomain.c
8633 F:      kernel/irq/msi.c
8634
8635 IRQ SUBSYSTEM
8636 M:      Thomas Gleixner <tglx@linutronix.de>
8637 L:      linux-kernel@vger.kernel.org
8638 S:      Maintained
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8640 F:      kernel/irq/
8641
8642 IRQCHIP DRIVERS
8643 M:      Thomas Gleixner <tglx@linutronix.de>
8644 M:      Jason Cooper <jason@lakedaemon.net>
8645 M:      Marc Zyngier <maz@kernel.org>
8646 L:      linux-kernel@vger.kernel.org
8647 S:      Maintained
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8649 F:      Documentation/devicetree/bindings/interrupt-controller/
8650 F:      drivers/irqchip/
8651
8652 ISA
8653 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8654 S:      Maintained
8655 F:      Documentation/driver-api/isa.rst
8656 F:      drivers/base/isa.c
8657 F:      include/linux/isa.h
8658
8659 ISA RADIO MODULE
8660 M:      Hans Verkuil <hverkuil@xs4all.nl>
8661 L:      linux-media@vger.kernel.org
8662 T:      git git://linuxtv.org/media_tree.git
8663 W:      https://linuxtv.org
8664 S:      Maintained
8665 F:      drivers/media/radio/radio-isa*
8666
8667 ISAPNP
8668 M:      Jaroslav Kysela <perex@perex.cz>
8669 S:      Maintained
8670 F:      Documentation/driver-api/isapnp.rst
8671 F:      drivers/pnp/isapnp/
8672 F:      include/linux/isapnp.h
8673
8674 ISCSI
8675 M:      Lee Duncan <lduncan@suse.com>
8676 M:      Chris Leech <cleech@redhat.com>
8677 L:      open-iscsi@googlegroups.com
8678 W:      www.open-iscsi.com
8679 S:      Maintained
8680 F:      drivers/scsi/*iscsi*
8681 F:      include/scsi/*iscsi*
8682
8683 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8684 M:      Peter Jones <pjones@redhat.com>
8685 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8686 S:      Maintained
8687 F:      drivers/firmware/iscsi_ibft*
8688
8689 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8690 M:      Sagi Grimberg <sagi@grimberg.me>
8691 M:      Max Gurtovoy <maxg@mellanox.com>
8692 L:      linux-rdma@vger.kernel.org
8693 S:      Supported
8694 W:      http://www.openfabrics.org
8695 W:      www.open-iscsi.org
8696 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8697 F:      drivers/infiniband/ulp/iser/
8698
8699 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8700 M:      Sagi Grimberg <sagi@grimberg.me>
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8702 L:      linux-rdma@vger.kernel.org
8703 L:      target-devel@vger.kernel.org
8704 S:      Supported
8705 W:      http://www.linux-iscsi.org
8706 F:      drivers/infiniband/ulp/isert
8707
8708 ISDN/mISDN SUBSYSTEM
8709 M:      Karsten Keil <isdn@linux-pingi.de>
8710 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8711 L:      netdev@vger.kernel.org
8712 W:      http://www.isdn4linux.de
8713 S:      Maintained
8714 F:      drivers/isdn/mISDN
8715 F:      drivers/isdn/hardware
8716
8717 ISDN/CAPI SUBSYSTEM
8718 M:      Karsten Keil <isdn@linux-pingi.de>
8719 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8720 L:      netdev@vger.kernel.org
8721 W:      http://www.isdn4linux.de
8722 S:      Odd Fixes
8723 F:      Documentation/isdn/
8724 F:      drivers/isdn/capi/
8725 F:      drivers/staging/isdn/
8726 F:      net/bluetooth/cmtp/
8727 F:      include/linux/isdn/
8728 F:      include/uapi/linux/isdn/
8729
8730 IT87 HARDWARE MONITORING DRIVER
8731 M:      Jean Delvare <jdelvare@suse.com>
8732 L:      linux-hwmon@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/hwmon/it87.rst
8735 F:      drivers/hwmon/it87.c
8736
8737 IT913X MEDIA DRIVER
8738 M:      Antti Palosaari <crope@iki.fi>
8739 L:      linux-media@vger.kernel.org
8740 W:      https://linuxtv.org
8741 W:      http://palosaari.fi/linux/
8742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8743 T:      git git://linuxtv.org/anttip/media_tree.git
8744 S:      Maintained
8745 F:      drivers/media/tuners/it913x*
8746
8747 IVTV VIDEO4LINUX DRIVER
8748 M:      Andy Walls <awalls@md.metrocast.net>
8749 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8750 L:      linux-media@vger.kernel.org
8751 T:      git git://linuxtv.org/media_tree.git
8752 W:      http://www.ivtvdriver.org
8753 S:      Maintained
8754 F:      Documentation/media/v4l-drivers/ivtv*
8755 F:      drivers/media/pci/ivtv/
8756 F:      include/uapi/linux/ivtv*
8757
8758 IX2505V MEDIA DRIVER
8759 M:      Malcolm Priestley <tvboxspy@gmail.com>
8760 L:      linux-media@vger.kernel.org
8761 W:      https://linuxtv.org
8762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8763 S:      Maintained
8764 F:      drivers/media/dvb-frontends/ix2505v*
8765
8766 JAILHOUSE HYPERVISOR INTERFACE
8767 M:      Jan Kiszka <jan.kiszka@siemens.com>
8768 L:      jailhouse-dev@googlegroups.com
8769 S:      Maintained
8770 F:      arch/x86/kernel/jailhouse.c
8771 F:      arch/x86/include/asm/jailhouse_para.h
8772
8773 JC42.4 TEMPERATURE SENSOR DRIVER
8774 M:      Guenter Roeck <linux@roeck-us.net>
8775 L:      linux-hwmon@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/hwmon/jc42.c
8778 F:      Documentation/hwmon/jc42.rst
8779
8780 JFS FILESYSTEM
8781 M:      Dave Kleikamp <shaggy@kernel.org>
8782 L:      jfs-discussion@lists.sourceforge.net
8783 W:      http://jfs.sourceforge.net/
8784 T:      git git://github.com/kleikamp/linux-shaggy.git
8785 S:      Maintained
8786 F:      Documentation/admin-guide/jfs.rst
8787 F:      fs/jfs/
8788
8789 JME NETWORK DRIVER
8790 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8791 L:      netdev@vger.kernel.org
8792 S:      Maintained
8793 F:      drivers/net/ethernet/jme.*
8794
8795 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8796 M:      David Woodhouse <dwmw2@infradead.org>
8797 M:      Richard Weinberger <richard@nod.at>
8798 L:      linux-mtd@lists.infradead.org
8799 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8800 T:      git git://git.infradead.org/ubifs-2.6.git
8801 S:      Odd Fixes
8802 F:      fs/jffs2/
8803 F:      include/uapi/linux/jffs2.h
8804
8805 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8806 M:      "Theodore Ts'o" <tytso@mit.edu>
8807 M:      Jan Kara <jack@suse.com>
8808 L:      linux-ext4@vger.kernel.org
8809 S:      Maintained
8810 F:      fs/jbd2/
8811 F:      include/linux/jbd2.h
8812
8813 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8814 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8815 L:      linux-media@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/media/platform/rcar_jpu.c
8818
8819 JSM Neo PCI based serial card
8820 L:      linux-serial@vger.kernel.org
8821 S:      Orphan
8822 F:      drivers/tty/serial/jsm/
8823
8824 K10TEMP HARDWARE MONITORING DRIVER
8825 M:      Clemens Ladisch <clemens@ladisch.de>
8826 L:      linux-hwmon@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/hwmon/k10temp.rst
8829 F:      drivers/hwmon/k10temp.c
8830
8831 K8TEMP HARDWARE MONITORING DRIVER
8832 M:      Rudolf Marek <r.marek@assembler.cz>
8833 L:      linux-hwmon@vger.kernel.org
8834 S:      Maintained
8835 F:      Documentation/hwmon/k8temp.rst
8836 F:      drivers/hwmon/k8temp.c
8837
8838 KASAN
8839 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8840 R:      Alexander Potapenko <glider@google.com>
8841 R:      Dmitry Vyukov <dvyukov@google.com>
8842 L:      kasan-dev@googlegroups.com
8843 S:      Maintained
8844 F:      arch/*/include/asm/kasan.h
8845 F:      arch/*/mm/kasan_init*
8846 F:      Documentation/dev-tools/kasan.rst
8847 F:      include/linux/kasan*.h
8848 F:      lib/test_kasan.c
8849 F:      mm/kasan/
8850 F:      scripts/Makefile.kasan
8851
8852 KCONFIG
8853 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8855 L:      linux-kbuild@vger.kernel.org
8856 S:      Maintained
8857 F:      Documentation/kbuild/kconfig*
8858 F:      scripts/kconfig/
8859 F:      scripts/Kconfig.include
8860
8861 KDUMP
8862 M:      Dave Young <dyoung@redhat.com>
8863 M:      Baoquan He <bhe@redhat.com>
8864 R:      Vivek Goyal <vgoyal@redhat.com>
8865 L:      kexec@lists.infradead.org
8866 W:      http://lse.sourceforge.net/kdump/
8867 S:      Maintained
8868 F:      Documentation/admin-guide/kdump/
8869
8870 KEENE FM RADIO TRANSMITTER DRIVER
8871 M:      Hans Verkuil <hverkuil@xs4all.nl>
8872 L:      linux-media@vger.kernel.org
8873 T:      git git://linuxtv.org/media_tree.git
8874 W:      https://linuxtv.org
8875 S:      Maintained
8876 F:      drivers/media/radio/radio-keene*
8877
8878 KERNEL AUTOMOUNTER
8879 M:      Ian Kent <raven@themaw.net>
8880 L:      autofs@vger.kernel.org
8881 S:      Maintained
8882 F:      fs/autofs/
8883
8884 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8885 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8886 M:      Michal Marek <michal.lkml@markovi.net>
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8888 L:      linux-kbuild@vger.kernel.org
8889 S:      Maintained
8890 F:      Documentation/kbuild/
8891 F:      Makefile
8892 F:      scripts/Kbuild*
8893 F:      scripts/Makefile*
8894 F:      scripts/basic/
8895 F:      scripts/mk*
8896 F:      scripts/*vmlinux*
8897 F:      scripts/mod/
8898 F:      scripts/package/
8899
8900 KERNEL JANITORS
8901 L:      kernel-janitors@vger.kernel.org
8902 W:      http://kernelnewbies.org/KernelJanitors
8903 S:      Odd Fixes
8904
8905 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8906 M:      "J. Bruce Fields" <bfields@fieldses.org>
8907 M:      Chuck Lever <chuck.lever@oracle.com>
8908 L:      linux-nfs@vger.kernel.org
8909 W:      http://nfs.sourceforge.net/
8910 T:      git git://linux-nfs.org/~bfields/linux.git
8911 S:      Supported
8912 F:      fs/nfsd/
8913 F:      include/uapi/linux/nfsd/
8914 F:      fs/lockd/
8915 F:      fs/nfs_common/
8916 F:      net/sunrpc/
8917 F:      include/linux/lockd/
8918 F:      include/linux/sunrpc/
8919 F:      include/uapi/linux/sunrpc/
8920
8921 KERNEL SELFTEST FRAMEWORK
8922 M:      Shuah Khan <shuah@kernel.org>
8923 M:      Shuah Khan <skhan@linuxfoundation.org>
8924 L:      linux-kselftest@vger.kernel.org
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8926 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8927 S:      Maintained
8928 F:      tools/testing/selftests/
8929 F:      Documentation/dev-tools/kselftest*
8930
8931 KERNEL UNIT TESTING FRAMEWORK (KUnit)
8932 M:      Brendan Higgins <brendanhiggins@google.com>
8933 L:      linux-kselftest@vger.kernel.org
8934 L:      kunit-dev@googlegroups.com
8935 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
8936 S:      Maintained
8937 F:      Documentation/dev-tools/kunit/
8938 F:      include/kunit/
8939 F:      lib/kunit/
8940 F:      tools/testing/kunit/
8941
8942 KERNEL USERMODE HELPER
8943 M:      Luis Chamberlain <mcgrof@kernel.org>
8944 L:      linux-kernel@vger.kernel.org
8945 S:      Maintained
8946 F:      kernel/umh.c
8947 F:      include/linux/umh.h
8948
8949 KERNEL VIRTUAL MACHINE (KVM)
8950 M:      Paolo Bonzini <pbonzini@redhat.com>
8951 M:      Radim Krčmář <rkrcmar@redhat.com>
8952 L:      kvm@vger.kernel.org
8953 W:      http://www.linux-kvm.org
8954 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8955 S:      Supported
8956 F:      Documentation/virt/kvm/
8957 F:      include/trace/events/kvm.h
8958 F:      include/uapi/asm-generic/kvm*
8959 F:      include/uapi/linux/kvm*
8960 F:      include/asm-generic/kvm*
8961 F:      include/linux/kvm*
8962 F:      include/kvm/iodev.h
8963 F:      virt/kvm/*
8964 F:      tools/kvm/
8965 F:      tools/testing/selftests/kvm/
8966
8967 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8968 M:      Marc Zyngier <maz@kernel.org>
8969 R:      James Morse <james.morse@arm.com>
8970 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8971 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8973 L:      kvmarm@lists.cs.columbia.edu
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8975 S:      Maintained
8976 F:      arch/arm/include/uapi/asm/kvm*
8977 F:      arch/arm/include/asm/kvm*
8978 F:      arch/arm/kvm/
8979 F:      arch/arm64/include/uapi/asm/kvm*
8980 F:      arch/arm64/include/asm/kvm*
8981 F:      arch/arm64/kvm/
8982 F:      virt/kvm/arm/
8983 F:      include/kvm/arm_*
8984
8985 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8986 M:      James Hogan <jhogan@kernel.org>
8987 L:      linux-mips@vger.kernel.org
8988 S:      Supported
8989 F:      arch/mips/include/uapi/asm/kvm*
8990 F:      arch/mips/include/asm/kvm*
8991 F:      arch/mips/kvm/
8992
8993 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8994 M:      Paul Mackerras <paulus@ozlabs.org>
8995 L:      kvm-ppc@vger.kernel.org
8996 W:      http://www.linux-kvm.org/
8997 T:      git git://github.com/agraf/linux-2.6.git
8998 S:      Supported
8999 F:      arch/powerpc/include/uapi/asm/kvm*
9000 F:      arch/powerpc/include/asm/kvm*
9001 F:      arch/powerpc/kvm/
9002 F:      arch/powerpc/kernel/kvm*
9003
9004 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9005 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9006 M:      Janosch Frank <frankja@linux.ibm.com>
9007 R:      David Hildenbrand <david@redhat.com>
9008 R:      Cornelia Huck <cohuck@redhat.com>
9009 L:      kvm@vger.kernel.org
9010 W:      http://www.ibm.com/developerworks/linux/linux390/
9011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9012 S:      Supported
9013 F:      arch/s390/include/uapi/asm/kvm*
9014 F:      arch/s390/include/asm/gmap.h
9015 F:      arch/s390/include/asm/kvm*
9016 F:      arch/s390/kvm/
9017 F:      arch/s390/mm/gmap.c
9018 F:      tools/testing/selftests/kvm/s390x/
9019 F:      tools/testing/selftests/kvm/*/s390x/
9020
9021 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9022 M:      Paolo Bonzini <pbonzini@redhat.com>
9023 M:      Radim Krčmář <rkrcmar@redhat.com>
9024 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9025 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9026 R:      Wanpeng Li <wanpengli@tencent.com>
9027 R:      Jim Mattson <jmattson@google.com>
9028 R:      Joerg Roedel <joro@8bytes.org>
9029 L:      kvm@vger.kernel.org
9030 W:      http://www.linux-kvm.org
9031 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9032 S:      Supported
9033 F:      arch/x86/kvm/
9034 F:      arch/x86/kvm/*/
9035 F:      arch/x86/include/uapi/asm/kvm*
9036 F:      arch/x86/include/uapi/asm/vmx.h
9037 F:      arch/x86/include/uapi/asm/svm.h
9038 F:      arch/x86/include/asm/kvm*
9039 F:      arch/x86/include/asm/pvclock-abi.h
9040 F:      arch/x86/include/asm/svm.h
9041 F:      arch/x86/include/asm/vmx.h
9042 F:      arch/x86/kernel/kvm.c
9043 F:      arch/x86/kernel/kvmclock.c
9044
9045 KERNFS
9046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9047 M:      Tejun Heo <tj@kernel.org>
9048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9049 S:      Supported
9050 F:      include/linux/kernfs.h
9051 F:      fs/kernfs/
9052
9053 KEXEC
9054 M:      Eric Biederman <ebiederm@xmission.com>
9055 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9056 L:      kexec@lists.infradead.org
9057 S:      Maintained
9058 F:      include/linux/kexec.h
9059 F:      include/uapi/linux/kexec.h
9060 F:      kernel/kexec*
9061
9062 KEYS-ENCRYPTED
9063 M:      Mimi Zohar <zohar@linux.ibm.com>
9064 L:      linux-integrity@vger.kernel.org
9065 L:      keyrings@vger.kernel.org
9066 S:      Supported
9067 F:      Documentation/security/keys/trusted-encrypted.rst
9068 F:      include/keys/encrypted-type.h
9069 F:      security/keys/encrypted-keys/
9070
9071 KEYS-TRUSTED
9072 M:      James Bottomley <jejb@linux.ibm.com>
9073 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9074 M:      Mimi Zohar <zohar@linux.ibm.com>
9075 L:      linux-integrity@vger.kernel.org
9076 L:      keyrings@vger.kernel.org
9077 S:      Supported
9078 F:      Documentation/security/keys/trusted-encrypted.rst
9079 F:      include/keys/trusted-type.h
9080 F:      security/keys/trusted.c
9081 F:      include/keys/trusted.h
9082
9083 KEYS/KEYRINGS:
9084 M:      David Howells <dhowells@redhat.com>
9085 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9086 L:      keyrings@vger.kernel.org
9087 S:      Maintained
9088 F:      Documentation/security/keys/core.rst
9089 F:      include/linux/key.h
9090 F:      include/linux/key-type.h
9091 F:      include/linux/keyctl.h
9092 F:      include/uapi/linux/keyctl.h
9093 F:      include/keys/
9094 F:      security/keys/
9095
9096 KGDB / KDB /debug_core
9097 M:      Jason Wessel <jason.wessel@windriver.com>
9098 M:      Daniel Thompson <daniel.thompson@linaro.org>
9099 R:      Douglas Anderson <dianders@chromium.org>
9100 W:      http://kgdb.wiki.kernel.org/
9101 L:      kgdb-bugreport@lists.sourceforge.net
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9103 S:      Maintained
9104 F:      Documentation/dev-tools/kgdb.rst
9105 F:      drivers/misc/kgdbts.c
9106 F:      drivers/tty/serial/kgdboc.c
9107 F:      include/linux/kdb.h
9108 F:      include/linux/kgdb.h
9109 F:      kernel/debug/
9110
9111 KMEMLEAK
9112 M:      Catalin Marinas <catalin.marinas@arm.com>
9113 S:      Maintained
9114 F:      Documentation/dev-tools/kmemleak.rst
9115 F:      include/linux/kmemleak.h
9116 F:      mm/kmemleak.c
9117 F:      mm/kmemleak-test.c
9118
9119 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9120 M:      Luis Chamberlain <mcgrof@kernel.org>
9121 L:      linux-kernel@vger.kernel.org
9122 S:      Maintained
9123 F:      kernel/kmod.c
9124 F:      include/linux/kmod.h
9125 F:      lib/test_kmod.c
9126 F:      tools/testing/selftests/kmod/
9127
9128 KPROBES
9129 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9130 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9131 M:      "David S. Miller" <davem@davemloft.net>
9132 M:      Masami Hiramatsu <mhiramat@kernel.org>
9133 S:      Maintained
9134 F:      Documentation/kprobes.txt
9135 F:      include/linux/kprobes.h
9136 F:      include/asm-generic/kprobes.h
9137 F:      kernel/kprobes.c
9138
9139 KS0108 LCD CONTROLLER DRIVER
9140 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9141 S:      Maintained
9142 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9143 F:      drivers/auxdisplay/ks0108.c
9144 F:      include/linux/ks0108.h
9145
9146 L3MDEV
9147 M:      David Ahern <dsahern@kernel.org>
9148 L:      netdev@vger.kernel.org
9149 S:      Maintained
9150 F:      net/l3mdev
9151 F:      include/net/l3mdev.h
9152
9153 L7 BPF FRAMEWORK
9154 M:      John Fastabend <john.fastabend@gmail.com>
9155 M:      Daniel Borkmann <daniel@iogearbox.net>
9156 L:      netdev@vger.kernel.org
9157 L:      bpf@vger.kernel.org
9158 S:      Maintained
9159 F:      include/linux/skmsg.h
9160 F:      net/core/skmsg.c
9161 F:      net/core/sock_map.c
9162 F:      net/ipv4/tcp_bpf.c
9163
9164 LANTIQ / INTEL Ethernet drivers
9165 M:      Hauke Mehrtens <hauke@hauke-m.de>
9166 L:      netdev@vger.kernel.org
9167 S:      Maintained
9168 F:      net/dsa/tag_gswip.c
9169 F:      drivers/net/ethernet/lantiq_xrx200.c
9170 F:      drivers/net/dsa/lantiq_pce.h
9171 F:      drivers/net/dsa/lantiq_gswip.c
9172
9173 LANTIQ MIPS ARCHITECTURE
9174 M:      John Crispin <john@phrozen.org>
9175 L:      linux-mips@vger.kernel.org
9176 S:      Maintained
9177 F:      arch/mips/lantiq
9178 F:      drivers/soc/lantiq
9179
9180 LAPB module
9181 L:      linux-x25@vger.kernel.org
9182 S:      Orphan
9183 F:      Documentation/networking/lapb-module.txt
9184 F:      include/*/lapb.h
9185 F:      net/lapb/
9186
9187 LASI 53c700 driver for PARISC
9188 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9189 L:      linux-scsi@vger.kernel.org
9190 S:      Maintained
9191 F:      Documentation/scsi/53c700.txt
9192 F:      drivers/scsi/53c700*
9193
9194 LEAKING_ADDRESSES
9195 M:      Tobin C. Harding <me@tobin.cc>
9196 M:      Tycho Andersen <tycho@tycho.ws>
9197 L:      kernel-hardening@lists.openwall.com
9198 S:      Maintained
9199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9200 F:      scripts/leaking_addresses.pl
9201
9202 LED SUBSYSTEM
9203 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9204 M:      Pavel Machek <pavel@ucw.cz>
9205 R:      Dan Murphy <dmurphy@ti.com>
9206 L:      linux-leds@vger.kernel.org
9207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9209 S:      Maintained
9210 F:      Documentation/devicetree/bindings/leds/
9211 F:      drivers/leds/
9212 F:      include/linux/leds.h
9213
9214 LEGACY EEPROM DRIVER
9215 M:      Jean Delvare <jdelvare@suse.com>
9216 S:      Maintained
9217 F:      Documentation/misc-devices/eeprom.rst
9218 F:      drivers/misc/eeprom/eeprom.c
9219
9220 LEGO MINDSTORMS EV3
9221 R:      David Lechner <david@lechnology.com>
9222 S:      Maintained
9223 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9224 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9225 F:      drivers/power/supply/lego_ev3_battery.c
9226
9227 LEGO USB Tower driver
9228 M:      Juergen Stuber <starblue@users.sourceforge.net>
9229 L:      legousb-devel@lists.sourceforge.net
9230 W:      http://legousb.sourceforge.net/
9231 S:      Maintained
9232 F:      drivers/usb/misc/legousbtower.c
9233
9234 LG LAPTOP EXTRAS
9235 M:      Matan Ziv-Av <matan@svgalib.org>
9236 L:      platform-driver-x86@vger.kernel.org
9237 S:      Maintained
9238 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9239 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9240 F:      drivers/platform/x86/lg-laptop.c
9241
9242 LG2160 MEDIA DRIVER
9243 M:      Michael Krufky <mkrufky@linuxtv.org>
9244 L:      linux-media@vger.kernel.org
9245 W:      https://linuxtv.org
9246 W:      http://github.com/mkrufky
9247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9248 T:      git git://linuxtv.org/mkrufky/tuners.git
9249 S:      Maintained
9250 F:      drivers/media/dvb-frontends/lg2160.*
9251
9252 LGDT3305 MEDIA DRIVER
9253 M:      Michael Krufky <mkrufky@linuxtv.org>
9254 L:      linux-media@vger.kernel.org
9255 W:      https://linuxtv.org
9256 W:      http://github.com/mkrufky
9257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9258 T:      git git://linuxtv.org/mkrufky/tuners.git
9259 S:      Maintained
9260 F:      drivers/media/dvb-frontends/lgdt3305.*
9261
9262 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9263 M:      Viresh Kumar <vireshk@kernel.org>
9264 L:      linux-ide@vger.kernel.org
9265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9266 S:      Maintained
9267 F:      include/linux/pata_arasan_cf_data.h
9268 F:      drivers/ata/pata_arasan_cf.c
9269
9270 LIBATA PATA DRIVERS
9271 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9272 M:      Jens Axboe <axboe@kernel.dk>
9273 L:      linux-ide@vger.kernel.org
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9275 S:      Maintained
9276 F:      drivers/ata/pata_*.c
9277 F:      drivers/ata/ata_generic.c
9278
9279 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9280 M:      Linus Walleij <linus.walleij@linaro.org>
9281 L:      linux-ide@vger.kernel.org
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9283 S:      Maintained
9284 F:      drivers/ata/pata_ftide010.c
9285 F:      drivers/ata/sata_gemini.c
9286 F:      drivers/ata/sata_gemini.h
9287
9288 LIBATA SATA AHCI PLATFORM devices support
9289 M:      Hans de Goede <hdegoede@redhat.com>
9290 M:      Jens Axboe <axboe@kernel.dk>
9291 L:      linux-ide@vger.kernel.org
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9293 S:      Maintained
9294 F:      drivers/ata/ahci_platform.c
9295 F:      drivers/ata/libahci_platform.c
9296 F:      include/linux/ahci_platform.h
9297
9298 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9299 M:      Mikael Pettersson <mikpelinux@gmail.com>
9300 L:      linux-ide@vger.kernel.org
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9302 S:      Maintained
9303 F:      drivers/ata/sata_promise.*
9304
9305 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9306 M:      Jens Axboe <axboe@kernel.dk>
9307 L:      linux-ide@vger.kernel.org
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9309 S:      Maintained
9310 F:      drivers/ata/
9311 F:      include/linux/ata.h
9312 F:      include/linux/libata.h
9313 F:      Documentation/devicetree/bindings/ata/
9314
9315 LIBLOCKDEP
9316 M:      Sasha Levin <alexander.levin@microsoft.com>
9317 S:      Maintained
9318 F:      tools/lib/lockdep/
9319
9320 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9321 M:      Dan Williams <dan.j.williams@intel.com>
9322 M:      Vishal Verma <vishal.l.verma@intel.com>
9323 M:      Dave Jiang <dave.jiang@intel.com>
9324 L:      linux-nvdimm@lists.01.org
9325 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9326 S:      Supported
9327 F:      drivers/nvdimm/blk.c
9328 F:      drivers/nvdimm/region_devs.c
9329
9330 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9331 M:      Vishal Verma <vishal.l.verma@intel.com>
9332 M:      Dan Williams <dan.j.williams@intel.com>
9333 M:      Dave Jiang <dave.jiang@intel.com>
9334 L:      linux-nvdimm@lists.01.org
9335 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9336 S:      Supported
9337 F:      drivers/nvdimm/btt*
9338
9339 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9340 M:      Dan Williams <dan.j.williams@intel.com>
9341 M:      Vishal Verma <vishal.l.verma@intel.com>
9342 M:      Dave Jiang <dave.jiang@intel.com>
9343 L:      linux-nvdimm@lists.01.org
9344 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9345 S:      Supported
9346 F:      drivers/nvdimm/pmem*
9347
9348 LIBNVDIMM: DEVICETREE BINDINGS
9349 M:      Oliver O'Halloran <oohall@gmail.com>
9350 L:      linux-nvdimm@lists.01.org
9351 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9352 S:      Supported
9353 F:      drivers/nvdimm/of_pmem.c
9354 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9355
9356 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9357 M:      Dan Williams <dan.j.williams@intel.com>
9358 M:      Vishal Verma <vishal.l.verma@intel.com>
9359 M:      Dave Jiang <dave.jiang@intel.com>
9360 M:      Keith Busch <keith.busch@intel.com>
9361 M:      Ira Weiny <ira.weiny@intel.com>
9362 L:      linux-nvdimm@lists.01.org
9363 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9365 S:      Supported
9366 F:      drivers/nvdimm/*
9367 F:      drivers/acpi/nfit/*
9368 F:      include/linux/nd.h
9369 F:      include/linux/libnvdimm.h
9370 F:      include/uapi/linux/ndctl.h
9371
9372 LICENSES and SPDX stuff
9373 M:      Thomas Gleixner <tglx@linutronix.de>
9374 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9375 L:      linux-spdx@vger.kernel.org
9376 S:      Maintained
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9378 F:      COPYING
9379 F:      Documentation/process/license-rules.rst
9380 F:      LICENSES/
9381 F:      scripts/spdxcheck-test.sh
9382 F:      scripts/spdxcheck.py
9383
9384 LIGHTNVM PLATFORM SUPPORT
9385 M:      Matias Bjorling <mb@lightnvm.io>
9386 W:      http://github/OpenChannelSSD
9387 L:      linux-block@vger.kernel.org
9388 S:      Maintained
9389 F:      drivers/lightnvm/
9390 F:      include/linux/lightnvm.h
9391 F:      include/uapi/linux/lightnvm.h
9392
9393 LINUX FOR POWER MACINTOSH
9394 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9395 W:      http://www.penguinppc.org/
9396 L:      linuxppc-dev@lists.ozlabs.org
9397 S:      Maintained
9398 F:      arch/powerpc/platforms/powermac/
9399 F:      drivers/macintosh/
9400
9401 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9402 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9403 M:      Paul Mackerras <paulus@samba.org>
9404 M:      Michael Ellerman <mpe@ellerman.id.au>
9405 W:      https://github.com/linuxppc/linux/wiki
9406 L:      linuxppc-dev@lists.ozlabs.org
9407 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9409 S:      Supported
9410 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9411 F:      Documentation/devicetree/bindings/powerpc/
9412 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9413 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9414 F:      Documentation/powerpc/
9415 F:      arch/powerpc/
9416 F:      drivers/char/tpm/tpm_ibmvtpm*
9417 F:      drivers/crypto/nx/
9418 F:      drivers/crypto/vmx/
9419 F:      drivers/i2c/busses/i2c-opal.c
9420 F:      drivers/net/ethernet/ibm/ibmveth.*
9421 F:      drivers/net/ethernet/ibm/ibmvnic.*
9422 F:      drivers/pci/hotplug/pnv_php.c
9423 F:      drivers/pci/hotplug/rpa*
9424 F:      drivers/rtc/rtc-opal.c
9425 F:      drivers/scsi/ibmvscsi/
9426 F:      drivers/tty/hvc/hvc_opal.c
9427 F:      drivers/watchdog/wdrtas.c
9428 F:      tools/testing/selftests/powerpc
9429 N:      /pmac
9430 N:      powermac
9431 N:      powernv
9432 N:      [^a-z0-9]ps3
9433 N:      pseries
9434
9435 LINUX FOR POWERPC EMBEDDED MPC5XXX
9436 M:      Anatolij Gustschin <agust@denx.de>
9437 L:      linuxppc-dev@lists.ozlabs.org
9438 T:      git git://git.denx.de/linux-denx-agust.git
9439 S:      Maintained
9440 F:      arch/powerpc/platforms/512x/
9441 F:      arch/powerpc/platforms/52xx/
9442
9443 LINUX FOR POWERPC EMBEDDED PPC4XX
9444 M:      Alistair Popple <alistair@popple.id.au>
9445 M:      Matt Porter <mporter@kernel.crashing.org>
9446 W:      http://www.penguinppc.org/
9447 L:      linuxppc-dev@lists.ozlabs.org
9448 S:      Maintained
9449 F:      arch/powerpc/platforms/40x/
9450 F:      arch/powerpc/platforms/44x/
9451
9452 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9453 M:      Scott Wood <oss@buserror.net>
9454 M:      Kumar Gala <galak@kernel.crashing.org>
9455 W:      http://www.penguinppc.org/
9456 L:      linuxppc-dev@lists.ozlabs.org
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9458 S:      Maintained
9459 F:      arch/powerpc/platforms/83xx/
9460 F:      arch/powerpc/platforms/85xx/
9461 F:      Documentation/devicetree/bindings/powerpc/fsl/
9462
9463 LINUX FOR POWERPC EMBEDDED PPC8XX
9464 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9465 W:      http://www.penguinppc.org/
9466 L:      linuxppc-dev@lists.ozlabs.org
9467 S:      Maintained
9468 F:      arch/powerpc/platforms/8xx/
9469
9470 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9471 L:      linuxppc-dev@lists.ozlabs.org
9472 S:      Orphan
9473 F:      arch/powerpc/*/*virtex*
9474 F:      arch/powerpc/*/*/*virtex*
9475
9476 LINUX FOR POWERPC PA SEMI PWRFICIENT
9477 L:      linuxppc-dev@lists.ozlabs.org
9478 S:      Orphan
9479 F:      arch/powerpc/platforms/pasemi/
9480 F:      drivers/*/*pasemi*
9481 F:      drivers/*/*/*pasemi*
9482
9483 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9484 M:      Kees Cook <keescook@chromium.org>
9485 S:      Maintained
9486 F:      drivers/misc/lkdtm/*
9487
9488 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9489 M:      Alan Stern <stern@rowland.harvard.edu>
9490 M:      Andrea Parri <parri.andrea@gmail.com>
9491 M:      Will Deacon <will@kernel.org>
9492 M:      Peter Zijlstra <peterz@infradead.org>
9493 M:      Boqun Feng <boqun.feng@gmail.com>
9494 M:      Nicholas Piggin <npiggin@gmail.com>
9495 M:      David Howells <dhowells@redhat.com>
9496 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9497 M:      Luc Maranget <luc.maranget@inria.fr>
9498 M:      "Paul E. McKenney" <paulmck@kernel.org>
9499 R:      Akira Yokosawa <akiyks@gmail.com>
9500 R:      Daniel Lustig <dlustig@nvidia.com>
9501 L:      linux-kernel@vger.kernel.org
9502 L:      linux-arch@vger.kernel.org
9503 S:      Supported
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9505 F:      tools/memory-model/
9506 F:      Documentation/atomic_bitops.txt
9507 F:      Documentation/atomic_t.txt
9508 F:      Documentation/core-api/atomic_ops.rst
9509 F:      Documentation/core-api/refcount-vs-atomic.rst
9510 F:      Documentation/memory-barriers.txt
9511
9512 LIS3LV02D ACCELEROMETER DRIVER
9513 M:      Eric Piel <eric.piel@tremplin-utc.net>
9514 S:      Maintained
9515 F:      Documentation/misc-devices/lis3lv02d.rst
9516 F:      drivers/misc/lis3lv02d/
9517 F:      drivers/platform/x86/hp_accel.c
9518
9519 LIST KUNIT TEST
9520 M:      David Gow <davidgow@google.com>
9521 L:      linux-kselftest@vger.kernel.org
9522 L:      kunit-dev@googlegroups.com
9523 S:      Maintained
9524 F:      lib/list-test.c
9525
9526 LIVE PATCHING
9527 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9528 M:      Jiri Kosina <jikos@kernel.org>
9529 M:      Miroslav Benes <mbenes@suse.cz>
9530 M:      Petr Mladek <pmladek@suse.com>
9531 R:      Joe Lawrence <joe.lawrence@redhat.com>
9532 S:      Maintained
9533 F:      kernel/livepatch/
9534 F:      include/linux/livepatch.h
9535 F:      arch/x86/include/asm/livepatch.h
9536 F:      arch/x86/kernel/livepatch.c
9537 F:      Documentation/livepatch/
9538 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9539 F:      samples/livepatch/
9540 F:      tools/testing/selftests/livepatch/
9541 L:      live-patching@vger.kernel.org
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9543
9544 LLC (802.2)
9545 L:      netdev@vger.kernel.org
9546 S:      Odd fixes
9547 F:      include/linux/llc.h
9548 F:      include/uapi/linux/llc.h
9549 F:      include/net/llc*
9550 F:      net/llc/
9551
9552 LM73 HARDWARE MONITOR DRIVER
9553 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9554 L:      linux-hwmon@vger.kernel.org
9555 S:      Maintained
9556 F:      drivers/hwmon/lm73.c
9557
9558 LM78 HARDWARE MONITOR DRIVER
9559 M:      Jean Delvare <jdelvare@suse.com>
9560 L:      linux-hwmon@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/hwmon/lm78.rst
9563 F:      drivers/hwmon/lm78.c
9564
9565 LM83 HARDWARE MONITOR DRIVER
9566 M:      Jean Delvare <jdelvare@suse.com>
9567 L:      linux-hwmon@vger.kernel.org
9568 S:      Maintained
9569 F:      Documentation/hwmon/lm83.rst
9570 F:      drivers/hwmon/lm83.c
9571
9572 LM90 HARDWARE MONITOR DRIVER
9573 M:      Jean Delvare <jdelvare@suse.com>
9574 L:      linux-hwmon@vger.kernel.org
9575 S:      Maintained
9576 F:      Documentation/hwmon/lm90.rst
9577 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9578 F:      drivers/hwmon/lm90.c
9579 F:      include/dt-bindings/thermal/lm90.h
9580
9581 LM95234 HARDWARE MONITOR DRIVER
9582 M:      Guenter Roeck <linux@roeck-us.net>
9583 L:      linux-hwmon@vger.kernel.org
9584 S:      Maintained
9585 F:      Documentation/hwmon/lm95234.rst
9586 F:      drivers/hwmon/lm95234.c
9587
9588 LME2510 MEDIA DRIVER
9589 M:      Malcolm Priestley <tvboxspy@gmail.com>
9590 L:      linux-media@vger.kernel.org
9591 W:      https://linuxtv.org
9592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9593 S:      Maintained
9594 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9595
9596 LOADPIN SECURITY MODULE
9597 M:      Kees Cook <keescook@chromium.org>
9598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9599 S:      Supported
9600 F:      security/loadpin/
9601 F:      Documentation/admin-guide/LSM/LoadPin.rst
9602
9603 LOCKING PRIMITIVES
9604 M:      Peter Zijlstra <peterz@infradead.org>
9605 M:      Ingo Molnar <mingo@redhat.com>
9606 M:      Will Deacon <will@kernel.org>
9607 L:      linux-kernel@vger.kernel.org
9608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9609 S:      Maintained
9610 F:      Documentation/locking/
9611 F:      include/linux/lockdep.h
9612 F:      include/linux/spinlock*.h
9613 F:      arch/*/include/asm/spinlock*.h
9614 F:      include/linux/rwlock*.h
9615 F:      include/linux/mutex*.h
9616 F:      include/linux/rwsem*.h
9617 F:      include/linux/seqlock.h
9618 F:      lib/locking*.[ch]
9619 F:      kernel/locking/
9620 X:      kernel/locking/locktorture.c
9621
9622 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9623 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9624 L:      linux-ntfs-dev@lists.sourceforge.net
9625 W:      http://www.linux-ntfs.org/content/view/19/37/
9626 S:      Maintained
9627 F:      Documentation/admin-guide/ldm.rst
9628 F:      block/partitions/ldm.*
9629
9630 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9631 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9632 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9633 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9634 L:      MPT-FusionLinux.pdl@broadcom.com
9635 L:      linux-scsi@vger.kernel.org
9636 W:      http://www.avagotech.com/support/
9637 S:      Supported
9638 F:      drivers/message/fusion/
9639 F:      drivers/scsi/mpt3sas/
9640
9641 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9642 M:      Matthew Wilcox <willy@infradead.org>
9643 L:      linux-scsi@vger.kernel.org
9644 S:      Maintained
9645 F:      drivers/scsi/sym53c8xx_2/
9646
9647 LTC1660 DAC DRIVER
9648 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9649 L:      linux-iio@vger.kernel.org
9650 S:      Maintained
9651 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9652 F:      drivers/iio/dac/ltc1660.c
9653
9654 LTC4261 HARDWARE MONITOR DRIVER
9655 M:      Guenter Roeck <linux@roeck-us.net>
9656 L:      linux-hwmon@vger.kernel.org
9657 S:      Maintained
9658 F:      Documentation/hwmon/ltc4261.rst
9659 F:      drivers/hwmon/ltc4261.c
9660
9661 LTC4306 I2C MULTIPLEXER DRIVER
9662 M:      Michael Hennerich <michael.hennerich@analog.com>
9663 W:      http://ez.analog.com/community/linux-device-drivers
9664 L:      linux-i2c@vger.kernel.org
9665 S:      Supported
9666 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9667 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9668
9669 LTP (Linux Test Project)
9670 M:      Mike Frysinger <vapier@gentoo.org>
9671 M:      Cyril Hrubis <chrubis@suse.cz>
9672 M:      Wanlong Gao <wanlong.gao@gmail.com>
9673 M:      Jan Stancek <jstancek@redhat.com>
9674 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9675 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9676 L:      ltp@lists.linux.it (subscribers-only)
9677 W:      http://linux-test-project.github.io/
9678 T:      git git://github.com/linux-test-project/ltp.git
9679 S:      Maintained
9680
9681 M68K ARCHITECTURE
9682 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9683 L:      linux-m68k@lists.linux-m68k.org
9684 W:      http://www.linux-m68k.org/
9685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9686 S:      Maintained
9687 F:      arch/m68k/
9688 F:      drivers/zorro/
9689
9690 M68K ON APPLE MACINTOSH
9691 M:      Joshua Thompson <funaho@jurai.org>
9692 W:      http://www.mac.linux-m68k.org/
9693 L:      linux-m68k@lists.linux-m68k.org
9694 S:      Maintained
9695 F:      arch/m68k/mac/
9696
9697 M68K ON HP9000/300
9698 M:      Philip Blundell <philb@gnu.org>
9699 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9700 S:      Maintained
9701 F:      arch/m68k/hp300/
9702
9703 M88DS3103 MEDIA DRIVER
9704 M:      Antti Palosaari <crope@iki.fi>
9705 L:      linux-media@vger.kernel.org
9706 W:      https://linuxtv.org
9707 W:      http://palosaari.fi/linux/
9708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9709 T:      git git://linuxtv.org/anttip/media_tree.git
9710 S:      Maintained
9711 F:      drivers/media/dvb-frontends/m88ds3103*
9712
9713 M88RS2000 MEDIA DRIVER
9714 M:      Malcolm Priestley <tvboxspy@gmail.com>
9715 L:      linux-media@vger.kernel.org
9716 W:      https://linuxtv.org
9717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9718 S:      Maintained
9719 F:      drivers/media/dvb-frontends/m88rs2000*
9720
9721 MA901 MASTERKIT USB FM RADIO DRIVER
9722 M:      Alexey Klimov <klimov.linux@gmail.com>
9723 L:      linux-media@vger.kernel.org
9724 T:      git git://linuxtv.org/media_tree.git
9725 S:      Maintained
9726 F:      drivers/media/radio/radio-ma901.c
9727
9728 MAC80211
9729 M:      Johannes Berg <johannes@sipsolutions.net>
9730 L:      linux-wireless@vger.kernel.org
9731 W:      http://wireless.kernel.org/
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9734 S:      Maintained
9735 F:      Documentation/networking/mac80211-injection.txt
9736 F:      include/net/mac80211.h
9737 F:      net/mac80211/
9738 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9739 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9740
9741 MAILBOX API
9742 M:      Jassi Brar <jassisinghbrar@gmail.com>
9743 L:      linux-kernel@vger.kernel.org
9744 S:      Maintained
9745 F:      drivers/mailbox/
9746 F:      include/linux/mailbox_client.h
9747 F:      include/linux/mailbox_controller.h
9748
9749 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9750 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9751 W:      http://www.kernel.org/doc/man-pages
9752 L:      linux-man@vger.kernel.org
9753 S:      Maintained
9754
9755 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9756 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9757 L:      linux-mips@vger.kernel.org
9758 S:      Maintained
9759 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9760
9761 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9762 M:      Andrew Lunn <andrew@lunn.ch>
9763 M:      Vivien Didelot <vivien.didelot@gmail.com>
9764 L:      netdev@vger.kernel.org
9765 S:      Maintained
9766 F:      drivers/net/dsa/mv88e6xxx/
9767 F:      include/linux/platform_data/mv88e6xxx.h
9768 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9769
9770 MARVELL ARMADA DRM SUPPORT
9771 M:      Russell King <linux@armlinux.org.uk>
9772 S:      Maintained
9773 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9774 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9775 F:      drivers/gpu/drm/armada/
9776 F:      include/uapi/drm/armada_drm.h
9777 F:      Documentation/devicetree/bindings/display/armada/
9778
9779 MARVELL ARMADA 3700 PHY DRIVERS
9780 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9781 S:      Maintained
9782 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9783 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9784 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9785 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9786
9787 MARVELL CRYPTO DRIVER
9788 M:      Boris Brezillon <bbrezillon@kernel.org>
9789 M:      Arnaud Ebalard <arno@natisbad.org>
9790 F:      drivers/crypto/marvell/
9791 S:      Maintained
9792 L:      linux-crypto@vger.kernel.org
9793
9794 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9795 M:      Mirko Lindner <mlindner@marvell.com>
9796 M:      Stephen Hemminger <stephen@networkplumber.org>
9797 L:      netdev@vger.kernel.org
9798 S:      Maintained
9799 F:      drivers/net/ethernet/marvell/sk*
9800
9801 MARVELL LIBERTAS WIRELESS DRIVER
9802 L:      libertas-dev@lists.infradead.org
9803 S:      Orphan
9804 F:      drivers/net/wireless/marvell/libertas/
9805
9806 MARVELL MACCHIATOBIN SUPPORT
9807 M:      Russell King <linux@armlinux.org.uk>
9808 L:      linux-arm-kernel@lists.infradead.org
9809 S:      Maintained
9810 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9811
9812 MARVELL MV643XX ETHERNET DRIVER
9813 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9814 L:      netdev@vger.kernel.org
9815 S:      Maintained
9816 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9817 F:      include/linux/mv643xx.h
9818
9819 MARVELL MV88X3310 PHY DRIVER
9820 M:      Russell King <linux@armlinux.org.uk>
9821 L:      netdev@vger.kernel.org
9822 S:      Maintained
9823 F:      drivers/net/phy/marvell10g.c
9824
9825 MARVELL MVEBU THERMAL DRIVER
9826 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9827 S:      Maintained
9828 F:      drivers/thermal/armada_thermal.c
9829
9830 MARVELL MVNETA ETHERNET DRIVER
9831 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9832 L:      netdev@vger.kernel.org
9833 S:      Maintained
9834 F:      drivers/net/ethernet/marvell/mvneta.*
9835
9836 MARVELL MWIFIEX WIRELESS DRIVER
9837 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9838 M:      Nishant Sarmukadam <nishants@marvell.com>
9839 M:      Ganapathi Bhat <gbhat@marvell.com>
9840 M:      Xinming Hu <huxinming820@gmail.com>
9841 L:      linux-wireless@vger.kernel.org
9842 S:      Maintained
9843 F:      drivers/net/wireless/marvell/mwifiex/
9844
9845 MARVELL MWL8K WIRELESS DRIVER
9846 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9847 L:      linux-wireless@vger.kernel.org
9848 S:      Odd Fixes
9849 F:      drivers/net/wireless/marvell/mwl8k.c
9850
9851 MARVELL NAND CONTROLLER DRIVER
9852 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9853 L:      linux-mtd@lists.infradead.org
9854 S:      Maintained
9855 F:      drivers/mtd/nand/raw/marvell_nand.c
9856 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9857
9858 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9859 M:      Nicolas Pitre <nico@fluxnic.net>
9860 S:      Odd Fixes
9861 F:      drivers/mmc/host/mvsdio.*
9862
9863 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9864 M:      Hu Ziji <huziji@marvell.com>
9865 L:      linux-mmc@vger.kernel.org
9866 S:      Supported
9867 F:      drivers/mmc/host/sdhci-xenon*
9868 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9869
9870 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9871 M:      Sunil Goutham <sgoutham@marvell.com>
9872 M:      Linu Cherian <lcherian@marvell.com>
9873 M:      Geetha sowjanya <gakula@marvell.com>
9874 M:      Jerin Jacob <jerinj@marvell.com>
9875 L:      netdev@vger.kernel.org
9876 S:      Supported
9877 F:      drivers/net/ethernet/marvell/octeontx2/af/
9878
9879 MATROX FRAMEBUFFER DRIVER
9880 L:      linux-fbdev@vger.kernel.org
9881 S:      Orphan
9882 F:      drivers/video/fbdev/matrox/matroxfb_*
9883 F:      include/uapi/linux/matroxfb.h
9884
9885 MAX16065 HARDWARE MONITOR DRIVER
9886 M:      Guenter Roeck <linux@roeck-us.net>
9887 L:      linux-hwmon@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/hwmon/max16065.rst
9890 F:      drivers/hwmon/max16065.c
9891
9892 MAX2175 SDR TUNER DRIVER
9893 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9894 L:      linux-media@vger.kernel.org
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9898 F:      Documentation/media/v4l-drivers/max2175.rst
9899 F:      drivers/media/i2c/max2175*
9900 F:      include/uapi/linux/max2175.h
9901
9902 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9903 L:      linux-hwmon@vger.kernel.org
9904 S:      Orphan
9905 F:      Documentation/hwmon/max6650.rst
9906 F:      drivers/hwmon/max6650.c
9907
9908 MAX6697 HARDWARE MONITOR DRIVER
9909 M:      Guenter Roeck <linux@roeck-us.net>
9910 L:      linux-hwmon@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/hwmon/max6697.rst
9913 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9914 F:      drivers/hwmon/max6697.c
9915 F:      include/linux/platform_data/max6697.h
9916
9917 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9918 M:      Peter Rosin <peda@axentia.se>
9919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9920 S:      Maintained
9921 F:      Documentation/devicetree/bindings/sound/max9860.txt
9922 F:      sound/soc/codecs/max9860.*
9923
9924 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9925 M:      Andreas Klinger <ak@it-klinger.de>
9926 L:      linux-iio@vger.kernel.org
9927 S:      Maintained
9928 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9929 F:      drivers/iio/proximity/mb1232.c
9930
9931 MAXIM MAX77650 PMIC MFD DRIVER
9932 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9933 L:      linux-kernel@vger.kernel.org
9934 S:      Maintained
9935 F:      Documentation/devicetree/bindings/*/*max77650.txt
9936 F:      Documentation/devicetree/bindings/*/max77650*.txt
9937 F:      include/linux/mfd/max77650.h
9938 F:      drivers/mfd/max77650.c
9939 F:      drivers/regulator/max77650-regulator.c
9940 F:      drivers/power/supply/max77650-charger.c
9941 F:      drivers/input/misc/max77650-onkey.c
9942 F:      drivers/leds/leds-max77650.c
9943 F:      drivers/gpio/gpio-max77650.c
9944
9945 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9946 M:      Javier Martinez Canillas <javier@dowhile0.org>
9947 L:      linux-kernel@vger.kernel.org
9948 S:      Supported
9949 F:      drivers/regulator/max77802-regulator.c
9950 F:      Documentation/devicetree/bindings/*/*max77802.txt
9951 F:      include/dt-bindings/*/*max77802.h
9952
9953 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9954 M:      Krzysztof Kozlowski <krzk@kernel.org>
9955 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9956 L:      linux-pm@vger.kernel.org
9957 S:      Supported
9958 F:      drivers/power/supply/max14577_charger.c
9959 F:      drivers/power/supply/max77693_charger.c
9960
9961 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9962 M:      Chanwoo Choi <cw00.choi@samsung.com>
9963 M:      Krzysztof Kozlowski <krzk@kernel.org>
9964 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9965 L:      linux-kernel@vger.kernel.org
9966 S:      Supported
9967 F:      drivers/*/max14577*.c
9968 F:      drivers/*/max77686*.c
9969 F:      drivers/*/max77693*.c
9970 F:      drivers/extcon/extcon-max14577.c
9971 F:      drivers/extcon/extcon-max77693.c
9972 F:      drivers/rtc/rtc-max77686.c
9973 F:      drivers/clk/clk-max77686.c
9974 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9975 F:      Documentation/devicetree/bindings/*/max77686.txt
9976 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9977 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9978 F:      include/linux/mfd/max14577*.h
9979 F:      include/linux/mfd/max77686*.h
9980 F:      include/linux/mfd/max77693*.h
9981
9982 MAXIRADIO FM RADIO RECEIVER DRIVER
9983 M:      Hans Verkuil <hverkuil@xs4all.nl>
9984 L:      linux-media@vger.kernel.org
9985 T:      git git://linuxtv.org/media_tree.git
9986 W:      https://linuxtv.org
9987 S:      Maintained
9988 F:      drivers/media/radio/radio-maxiradio*
9989
9990 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9991 M:      Peter Rosin <peda@axentia.se>
9992 L:      linux-iio@vger.kernel.org
9993 S:      Maintained
9994 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9995 F:      drivers/iio/potentiometer/mcp4018.c
9996 F:      drivers/iio/potentiometer/mcp4531.c
9997
9998 MCR20A IEEE-802.15.4 RADIO DRIVER
9999 M:      Xue Liu <liuxuenetmail@gmail.com>
10000 L:      linux-wpan@vger.kernel.org
10001 W:      https://github.com/xueliu/mcr20a-linux
10002 S:      Maintained
10003 F:      drivers/net/ieee802154/mcr20a.c
10004 F:      drivers/net/ieee802154/mcr20a.h
10005 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10006
10007 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10008 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10009 L:      linux-iio@vger.kernel.org
10010 S:      Maintained
10011 F:      drivers/iio/dac/cio-dac.c
10012
10013 MEDIA CONTROLLER FRAMEWORK
10014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10016 L:      linux-media@vger.kernel.org
10017 W:      https://www.linuxtv.org
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      drivers/media/mc/
10021 F:      include/media/media-*.h
10022 F:      include/uapi/linux/media.h
10023
10024 MEDIA DRIVERS FOR ASCOT2E
10025 M:      Sergey Kozlov <serjk@netup.ru>
10026 M:      Abylay Ospan <aospan@netup.ru>
10027 L:      linux-media@vger.kernel.org
10028 W:      https://linuxtv.org
10029 W:      http://netup.tv/
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      drivers/media/dvb-frontends/ascot2e*
10033
10034 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10035 M:      Jasmin Jessich <jasmin@anw.at>
10036 L:      linux-media@vger.kernel.org
10037 W:      https://linuxtv.org
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Maintained
10040 F:      drivers/media/dvb-frontends/cxd2099*
10041
10042 MEDIA DRIVERS FOR CXD2841ER
10043 M:      Sergey Kozlov <serjk@netup.ru>
10044 M:      Abylay Ospan <aospan@netup.ru>
10045 L:      linux-media@vger.kernel.org
10046 W:      https://linuxtv.org
10047 W:      http://netup.tv/
10048 T:      git git://linuxtv.org/media_tree.git
10049 S:      Supported
10050 F:      drivers/media/dvb-frontends/cxd2841er*
10051
10052 MEDIA DRIVERS FOR CXD2880
10053 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10054 L:      linux-media@vger.kernel.org
10055 W:      http://linuxtv.org/
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Supported
10058 F:      drivers/media/dvb-frontends/cxd2880/*
10059 F:      drivers/media/spi/cxd2880*
10060
10061 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10062 L:      linux-media@vger.kernel.org
10063 W:      https://linuxtv.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Orphan
10066 F:      drivers/media/pci/ddbridge/*
10067
10068 MEDIA DRIVERS FOR FREESCALE IMX
10069 M:      Steve Longerbeam <slongerbeam@gmail.com>
10070 M:      Philipp Zabel <p.zabel@pengutronix.de>
10071 L:      linux-media@vger.kernel.org
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Maintained
10074 F:      Documentation/devicetree/bindings/media/imx.txt
10075 F:      Documentation/media/v4l-drivers/imx.rst
10076 F:      drivers/staging/media/imx/
10077 F:      include/linux/imx-media.h
10078 F:      include/media/imx.h
10079
10080 MEDIA DRIVER FOR FREESCALE IMX PXP
10081 M:      Philipp Zabel <p.zabel@pengutronix.de>
10082 L:      linux-media@vger.kernel.org
10083 T:      git git://linuxtv.org/media_tree.git
10084 S:      Maintained
10085 F:      drivers/media/platform/imx-pxp.[ch]
10086
10087 MEDIA DRIVERS FOR FREESCALE IMX7
10088 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10089 L:      linux-media@vger.kernel.org
10090 T:      git git://linuxtv.org/media_tree.git
10091 S:      Maintained
10092 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10093 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10094 F:      Documentation/media/v4l-drivers/imx7.rst
10095 F:      drivers/staging/media/imx/imx7-media-csi.c
10096 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10097
10098 MEDIA DRIVERS FOR HELENE
10099 M:      Abylay Ospan <aospan@netup.ru>
10100 L:      linux-media@vger.kernel.org
10101 W:      https://linuxtv.org
10102 W:      http://netup.tv/
10103 T:      git git://linuxtv.org/media_tree.git
10104 S:      Supported
10105 F:      drivers/media/dvb-frontends/helene*
10106
10107 MEDIA DRIVERS FOR HORUS3A
10108 M:      Sergey Kozlov <serjk@netup.ru>
10109 M:      Abylay Ospan <aospan@netup.ru>
10110 L:      linux-media@vger.kernel.org
10111 W:      https://linuxtv.org
10112 W:      http://netup.tv/
10113 T:      git git://linuxtv.org/media_tree.git
10114 S:      Supported
10115 F:      drivers/media/dvb-frontends/horus3a*
10116
10117 MEDIA DRIVERS FOR LNBH25
10118 M:      Sergey Kozlov <serjk@netup.ru>
10119 M:      Abylay Ospan <aospan@netup.ru>
10120 L:      linux-media@vger.kernel.org
10121 W:      https://linuxtv.org
10122 W:      http://netup.tv/
10123 T:      git git://linuxtv.org/media_tree.git
10124 S:      Supported
10125 F:      drivers/media/dvb-frontends/lnbh25*
10126
10127 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10128 L:      linux-media@vger.kernel.org
10129 W:      https://linuxtv.org
10130 T:      git git://linuxtv.org/media_tree.git
10131 S:      Orphan
10132 F:      drivers/media/dvb-frontends/mxl5xx*
10133
10134 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10135 M:      Sergey Kozlov <serjk@netup.ru>
10136 M:      Abylay Ospan <aospan@netup.ru>
10137 L:      linux-media@vger.kernel.org
10138 W:      https://linuxtv.org
10139 W:      http://netup.tv/
10140 T:      git git://linuxtv.org/media_tree.git
10141 S:      Supported
10142 F:      drivers/media/pci/netup_unidvb/*
10143
10144 MEDIA DRIVERS FOR RENESAS - CEU
10145 M:      Jacopo Mondi <jacopo@jmondi.org>
10146 L:      linux-media@vger.kernel.org
10147 L:      linux-renesas-soc@vger.kernel.org
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Supported
10150 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10151 F:      drivers/media/platform/renesas-ceu.c
10152 F:      include/media/drv-intf/renesas-ceu.h
10153
10154 MEDIA DRIVERS FOR RENESAS - DRIF
10155 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10156 L:      linux-media@vger.kernel.org
10157 L:      linux-renesas-soc@vger.kernel.org
10158 T:      git git://linuxtv.org/media_tree.git
10159 S:      Supported
10160 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10161 F:      drivers/media/platform/rcar_drif.c
10162
10163 MEDIA DRIVERS FOR RENESAS - FCP
10164 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10165 L:      linux-media@vger.kernel.org
10166 L:      linux-renesas-soc@vger.kernel.org
10167 T:      git git://linuxtv.org/media_tree.git
10168 S:      Supported
10169 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10170 F:      drivers/media/platform/rcar-fcp.c
10171 F:      include/media/rcar-fcp.h
10172
10173 MEDIA DRIVERS FOR RENESAS - FDP1
10174 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10175 L:      linux-media@vger.kernel.org
10176 L:      linux-renesas-soc@vger.kernel.org
10177 T:      git git://linuxtv.org/media_tree.git
10178 S:      Supported
10179 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10180 F:      drivers/media/platform/rcar_fdp1.c
10181
10182 MEDIA DRIVERS FOR RENESAS - VIN
10183 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10184 L:      linux-media@vger.kernel.org
10185 L:      linux-renesas-soc@vger.kernel.org
10186 T:      git git://linuxtv.org/media_tree.git
10187 S:      Supported
10188 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10189 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10190 F:      drivers/media/platform/rcar-vin/
10191
10192 MEDIA DRIVERS FOR RENESAS - VSP1
10193 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10194 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10195 L:      linux-media@vger.kernel.org
10196 L:      linux-renesas-soc@vger.kernel.org
10197 T:      git git://linuxtv.org/media_tree.git
10198 S:      Supported
10199 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10200 F:      drivers/media/platform/vsp1/
10201
10202 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10203 L:      linux-media@vger.kernel.org
10204 W:      https://linuxtv.org
10205 T:      git git://linuxtv.org/media_tree.git
10206 S:      Orphan
10207 F:      drivers/media/dvb-frontends/stv0910*
10208
10209 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10210 L:      linux-media@vger.kernel.org
10211 W:      https://linuxtv.org
10212 T:      git git://linuxtv.org/media_tree.git
10213 S:      Orphan
10214 F:      drivers/media/dvb-frontends/stv6111*
10215
10216 MEDIA DRIVERS FOR STM32 - DCMI
10217 M:      Hugues Fruchet <hugues.fruchet@st.com>
10218 L:      linux-media@vger.kernel.org
10219 T:      git git://linuxtv.org/media_tree.git
10220 S:      Supported
10221 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10222 F:      drivers/media/platform/stm32/stm32-dcmi.c
10223
10224 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10225 M:      Dmitry Osipenko <digetx@gmail.com>
10226 L:      linux-media@vger.kernel.org
10227 L:      linux-tegra@vger.kernel.org
10228 T:      git git://linuxtv.org/media_tree.git
10229 S:      Maintained
10230 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10231 F:      drivers/staging/media/tegra-vde/
10232
10233 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10235 P:      LinuxTV.org Project
10236 L:      linux-media@vger.kernel.org
10237 W:      https://linuxtv.org
10238 Q:      http://patchwork.kernel.org/project/linux-media/list/
10239 T:      git git://linuxtv.org/media_tree.git
10240 S:      Maintained
10241 F:      Documentation/devicetree/bindings/media/
10242 F:      Documentation/media/
10243 F:      drivers/media/
10244 F:      drivers/staging/media/
10245 F:      include/linux/platform_data/media/
10246 F:      include/media/
10247 F:      include/uapi/linux/dvb/
10248 F:      include/uapi/linux/videodev2.h
10249 F:      include/uapi/linux/media.h
10250 F:      include/uapi/linux/v4l2-*
10251 F:      include/uapi/linux/meye.h
10252 F:      include/uapi/linux/ivtv*
10253 F:      include/uapi/linux/uvcvideo.h
10254
10255 MEDIATEK BLUETOOTH DRIVER
10256 M:      Sean Wang <sean.wang@mediatek.com>
10257 L:      linux-bluetooth@vger.kernel.org
10258 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10259 S:      Maintained
10260 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10261 F:      drivers/bluetooth/btmtkuart.c
10262
10263 MEDIATEK CIR DRIVER
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 S:      Maintained
10266 F:      drivers/media/rc/mtk-cir.c
10267
10268 MEDIATEK DMA DRIVER
10269 M:      Sean Wang <sean.wang@mediatek.com>
10270 L:      dmaengine@vger.kernel.org
10271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10272 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10273 S:      Maintained
10274 F:      Documentation/devicetree/bindings/dma/mtk-*
10275 F:      drivers/dma/mediatek/
10276
10277 MEDIATEK PMIC LED DRIVER
10278 M:      Sean Wang <sean.wang@mediatek.com>
10279 S:      Maintained
10280 F:      drivers/leds/leds-mt6323.c
10281 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10282
10283 MEDIATEK ETHERNET DRIVER
10284 M:      Felix Fietkau <nbd@openwrt.org>
10285 M:      John Crispin <john@phrozen.org>
10286 M:      Sean Wang <sean.wang@mediatek.com>
10287 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10288 L:      netdev@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/net/ethernet/mediatek/
10291
10292 MEDIATEK SWITCH DRIVER
10293 M:      Sean Wang <sean.wang@mediatek.com>
10294 L:      netdev@vger.kernel.org
10295 S:      Maintained
10296 F:      drivers/net/dsa/mt7530.*
10297 F:      net/dsa/tag_mtk.c
10298
10299 MEDIATEK JPEG DRIVER
10300 M:      Rick Chang <rick.chang@mediatek.com>
10301 M:      Bin Liu <bin.liu@mediatek.com>
10302 S:      Supported
10303 F:      drivers/media/platform/mtk-jpeg/
10304 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10305
10306 MEDIATEK MDP DRIVER
10307 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10308 M:      Houlong Wei <houlong.wei@mediatek.com>
10309 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10310 S:      Supported
10311 F:      drivers/media/platform/mtk-mdp/
10312 F:      drivers/media/platform/mtk-vpu/
10313 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10314
10315 MEDIATEK MEDIA DRIVER
10316 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10317 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10318 S:      Supported
10319 F:      drivers/media/platform/mtk-vcodec/
10320 F:      drivers/media/platform/mtk-vpu/
10321 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10322 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10323
10324 MEDIATEK MMC/SD/SDIO DRIVER
10325 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10326 S:      Maintained
10327 F:      drivers/mmc/host/mtk-sd.c
10328 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10329
10330 MEDIATEK MT76 WIRELESS LAN DRIVER
10331 M:      Felix Fietkau <nbd@nbd.name>
10332 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10333 R:      Ryder Lee <ryder.lee@mediatek.com>
10334 R:      Roy Luo <royluo@google.com>
10335 L:      linux-wireless@vger.kernel.org
10336 S:      Maintained
10337 F:      drivers/net/wireless/mediatek/mt76/
10338
10339 MEDIATEK MT7601U WIRELESS LAN DRIVER
10340 M:      Jakub Kicinski <kubakici@wp.pl>
10341 L:      linux-wireless@vger.kernel.org
10342 S:      Maintained
10343 F:      drivers/net/wireless/mediatek/mt7601u/
10344
10345 MEDIATEK MT7621/28/88 I2C DRIVER
10346 M:      Stefan Roese <sr@denx.de>
10347 L:      linux-i2c@vger.kernel.org
10348 S:      Maintained
10349 F:      drivers/i2c/busses/i2c-mt7621.c
10350 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10351
10352 MEDIATEK NAND CONTROLLER DRIVER
10353 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10354 L:      linux-mtd@lists.infradead.org
10355 S:      Maintained
10356 F:      drivers/mtd/nand/raw/mtk_*
10357 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10358
10359 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10360 M:      Sean Wang <sean.wang@mediatek.com>
10361 S:      Maintained
10362 F:      drivers/char/hw_random/mtk-rng.c
10363
10364 MEDIATEK USB3 DRD IP DRIVER
10365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10366 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10368 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10369 S:      Maintained
10370 F:      drivers/usb/mtu3/
10371
10372 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10373 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10374 M:      Martin Donnelly <martin.donnelly@ge.com>
10375 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10376 S:      Maintained
10377 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10378 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10379
10380 MEGARAID SCSI/SAS DRIVERS
10381 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10382 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10383 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10384 L:      megaraidlinux.pdl@broadcom.com
10385 L:      linux-scsi@vger.kernel.org
10386 W:      http://www.avagotech.com/support/
10387 S:      Maintained
10388 F:      Documentation/scsi/megaraid.txt
10389 F:      drivers/scsi/megaraid.*
10390 F:      drivers/scsi/megaraid/
10391
10392 MELEXIS MLX90614 DRIVER
10393 M:      Crt Mori <cmo@melexis.com>
10394 L:      linux-iio@vger.kernel.org
10395 W:      http://www.melexis.com
10396 S:      Supported
10397 F:      drivers/iio/temperature/mlx90614.c
10398
10399 MELEXIS MLX90632 DRIVER
10400 M:      Crt Mori <cmo@melexis.com>
10401 L:      linux-iio@vger.kernel.org
10402 W:      http://www.melexis.com
10403 S:      Supported
10404 F:      drivers/iio/temperature/mlx90632.c
10405
10406 MELFAS MIP4 TOUCHSCREEN DRIVER
10407 M:      Sangwon Jee <jeesw@melfas.com>
10408 W:      http://www.melfas.com
10409 S:      Supported
10410 F:      drivers/input/touchscreen/melfas_mip4.c
10411 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10412
10413 MELLANOX ETHERNET DRIVER (mlx4_en)
10414 M:      Tariq Toukan <tariqt@mellanox.com>
10415 L:      netdev@vger.kernel.org
10416 S:      Supported
10417 W:      http://www.mellanox.com
10418 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10419 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10420
10421 MELLANOX ETHERNET DRIVER (mlx5e)
10422 M:      Saeed Mahameed <saeedm@mellanox.com>
10423 L:      netdev@vger.kernel.org
10424 S:      Supported
10425 W:      http://www.mellanox.com
10426 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10427 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10428
10429 MELLANOX ETHERNET INNOVA DRIVERS
10430 R:      Boris Pismenny <borisp@mellanox.com>
10431 L:      netdev@vger.kernel.org
10432 S:      Supported
10433 W:      http://www.mellanox.com
10434 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10435 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10436 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10437 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10438 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10439
10440 MELLANOX ETHERNET SWITCH DRIVERS
10441 M:      Jiri Pirko <jiri@mellanox.com>
10442 M:      Ido Schimmel <idosch@mellanox.com>
10443 L:      netdev@vger.kernel.org
10444 S:      Supported
10445 W:      http://www.mellanox.com
10446 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10447 F:      drivers/net/ethernet/mellanox/mlxsw/
10448 F:      tools/testing/selftests/drivers/net/mlxsw/
10449
10450 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10451 M:      mlxsw@mellanox.com
10452 L:      netdev@vger.kernel.org
10453 S:      Supported
10454 W:      http://www.mellanox.com
10455 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10456 F:      drivers/net/ethernet/mellanox/mlxfw/
10457
10458 MELLANOX HARDWARE PLATFORM SUPPORT
10459 M:      Andy Shevchenko <andy@infradead.org>
10460 M:      Darren Hart <dvhart@infradead.org>
10461 M:      Vadim Pasternak <vadimp@mellanox.com>
10462 L:      platform-driver-x86@vger.kernel.org
10463 S:      Supported
10464 F:      drivers/platform/mellanox/
10465 F:      include/linux/platform_data/mlxreg.h
10466
10467 MELLANOX MLX4 core VPI driver
10468 M:      Tariq Toukan <tariqt@mellanox.com>
10469 L:      netdev@vger.kernel.org
10470 L:      linux-rdma@vger.kernel.org
10471 W:      http://www.mellanox.com
10472 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10473 S:      Supported
10474 F:      drivers/net/ethernet/mellanox/mlx4/
10475 F:      include/linux/mlx4/
10476
10477 MELLANOX MLX4 IB driver
10478 M:      Yishai Hadas <yishaih@mellanox.com>
10479 L:      linux-rdma@vger.kernel.org
10480 W:      http://www.mellanox.com
10481 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10482 S:      Supported
10483 F:      drivers/infiniband/hw/mlx4/
10484 F:      include/linux/mlx4/
10485 F:      include/uapi/rdma/mlx4-abi.h
10486
10487 MELLANOX MLX5 core VPI driver
10488 M:      Saeed Mahameed <saeedm@mellanox.com>
10489 M:      Leon Romanovsky <leonro@mellanox.com>
10490 L:      netdev@vger.kernel.org
10491 L:      linux-rdma@vger.kernel.org
10492 W:      http://www.mellanox.com
10493 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10494 S:      Supported
10495 F:      drivers/net/ethernet/mellanox/mlx5/core/
10496 F:      include/linux/mlx5/
10497 F:      Documentation/networking/device_drivers/mellanox/
10498
10499 MELLANOX MLX5 IB driver
10500 M:      Leon Romanovsky <leonro@mellanox.com>
10501 L:      linux-rdma@vger.kernel.org
10502 W:      http://www.mellanox.com
10503 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10504 S:      Supported
10505 F:      drivers/infiniband/hw/mlx5/
10506 F:      include/linux/mlx5/
10507 F:      include/uapi/rdma/mlx5-abi.h
10508
10509 MELLANOX MLXCPLD I2C AND MUX DRIVER
10510 M:      Vadim Pasternak <vadimp@mellanox.com>
10511 M:      Michael Shych <michaelsh@mellanox.com>
10512 L:      linux-i2c@vger.kernel.org
10513 S:      Supported
10514 F:      drivers/i2c/busses/i2c-mlxcpld.c
10515 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10516 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10517
10518 MELLANOX MLXCPLD LED DRIVER
10519 M:      Vadim Pasternak <vadimp@mellanox.com>
10520 L:      linux-leds@vger.kernel.org
10521 S:      Supported
10522 F:      drivers/leds/leds-mlxcpld.c
10523 F:      drivers/leds/leds-mlxreg.c
10524 F:      Documentation/leds/leds-mlxcpld.rst
10525
10526 MELLANOX PLATFORM DRIVER
10527 M:      Vadim Pasternak <vadimp@mellanox.com>
10528 L:      platform-driver-x86@vger.kernel.org
10529 S:      Supported
10530 F:      drivers/platform/x86/mlx-platform.c
10531
10532 MEMBARRIER SUPPORT
10533 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10534 M:      "Paul E. McKenney" <paulmck@kernel.org>
10535 L:      linux-kernel@vger.kernel.org
10536 S:      Supported
10537 F:      kernel/sched/membarrier.c
10538 F:      include/uapi/linux/membarrier.h
10539 F:      arch/powerpc/include/asm/membarrier.h
10540
10541 MEMBLOCK
10542 M:      Mike Rapoport <rppt@linux.ibm.com>
10543 L:      linux-mm@kvack.org
10544 S:      Maintained
10545 F:      include/linux/memblock.h
10546 F:      mm/memblock.c
10547 F:      Documentation/core-api/boot-time-mm.rst
10548
10549 MEMORY MANAGEMENT
10550 M:      Andrew Morton <akpm@linux-foundation.org>
10551 L:      linux-mm@kvack.org
10552 W:      http://www.linux-mm.org
10553 T:      quilt https://ozlabs.org/~akpm/mmotm/
10554 T:      quilt https://ozlabs.org/~akpm/mmots/
10555 T:      git git://github.com/hnaz/linux-mm.git
10556 S:      Maintained
10557 F:      include/linux/mm.h
10558 F:      include/linux/gfp.h
10559 F:      include/linux/mmzone.h
10560 F:      include/linux/memory_hotplug.h
10561 F:      include/linux/vmalloc.h
10562 F:      mm/
10563
10564 MEMORY TECHNOLOGY DEVICES (MTD)
10565 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10566 M:      Richard Weinberger <richard@nod.at>
10567 M:      Vignesh Raghavendra <vigneshr@ti.com>
10568 L:      linux-mtd@lists.infradead.org
10569 W:      http://www.linux-mtd.infradead.org/
10570 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10571 C:      irc://irc.oftc.net/mtd
10572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10574 S:      Maintained
10575 F:      Documentation/devicetree/bindings/mtd/
10576 F:      drivers/mtd/
10577 F:      include/linux/mtd/
10578 F:      include/uapi/mtd/
10579
10580 MEN A21 WATCHDOG DRIVER
10581 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10582 L:      linux-watchdog@vger.kernel.org
10583 S:      Maintained
10584 F:      drivers/watchdog/mena21_wdt.c
10585
10586 MEN CHAMELEON BUS (mcb)
10587 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10588 S:      Maintained
10589 F:      drivers/mcb/
10590 F:      include/linux/mcb.h
10591 F:      Documentation/driver-api/men-chameleon-bus.rst
10592
10593 MEN F21BMC (Board Management Controller)
10594 M:      Andreas Werner <andreas.werner@men.de>
10595 S:      Supported
10596 F:      drivers/mfd/menf21bmc.c
10597 F:      drivers/watchdog/menf21bmc_wdt.c
10598 F:      drivers/leds/leds-menf21bmc.c
10599 F:      drivers/hwmon/menf21bmc_hwmon.c
10600 F:      Documentation/hwmon/menf21bmc.rst
10601
10602 MEN Z069 WATCHDOG DRIVER
10603 M:      Johannes Thumshirn <jth@kernel.org>
10604 L:      linux-watchdog@vger.kernel.org
10605 S:      Maintained
10606 F:      drivers/watchdog/menz69_wdt.c
10607
10608 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10609 M:      Neil Armstrong <narmstrong@baylibre.com>
10610 L:      linux-media@vger.kernel.org
10611 L:      linux-amlogic@lists.infradead.org
10612 W:      http://linux-meson.com/
10613 S:      Supported
10614 F:      drivers/media/platform/meson/ao-cec.c
10615 F:      drivers/media/platform/meson/ao-cec-g12a.c
10616 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10617 T:      git git://linuxtv.org/media_tree.git
10618
10619 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10620 M:      Liang Yang <liang.yang@amlogic.com>
10621 L:      linux-mtd@lists.infradead.org
10622 S:      Maintained
10623 F:      drivers/mtd/nand/raw/meson_*
10624 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10625
10626 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10627 M:      Maxime Jourdan <mjourdan@baylibre.com>
10628 L:      linux-media@vger.kernel.org
10629 L:      linux-amlogic@lists.infradead.org
10630 S:      Supported
10631 F:      drivers/staging/media/meson/vdec/
10632 T:      git git://linuxtv.org/media_tree.git
10633
10634 METHODE UDPU SUPPORT
10635 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10636 S:      Maintained
10637 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10638
10639 MICROBLAZE ARCHITECTURE
10640 M:      Michal Simek <monstr@monstr.eu>
10641 W:      http://www.monstr.eu/fdt/
10642 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10643 S:      Supported
10644 F:      arch/microblaze/
10645
10646 MICROCHIP AT91 SERIAL DRIVER
10647 M:      Richard Genoud <richard.genoud@gmail.com>
10648 S:      Maintained
10649 F:      drivers/tty/serial/atmel_serial.c
10650 F:      drivers/tty/serial/atmel_serial.h
10651 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10652
10653 MICROCHIP AUDIO ASOC DRIVERS
10654 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10656 S:      Supported
10657 F:      sound/soc/atmel
10658
10659 MICROCHIP DMA DRIVER
10660 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10662 L:      dmaengine@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/dma/at_hdmac.c
10665 F:      drivers/dma/at_hdmac_regs.h
10666 F:      include/linux/platform_data/dma-atmel.h
10667 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10668 F:      include/dt-bindings/dma/at91.h
10669
10670 MICROCHIP ECC DRIVER
10671 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10672 L:      linux-crypto@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/crypto/atmel-ecc.*
10675
10676 MICROCHIP I2C DRIVER
10677 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10678 L:      linux-i2c@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/i2c/busses/i2c-at91.h
10681 F:      drivers/i2c/busses/i2c-at91-*.c
10682
10683 MICROCHIP ISC DRIVER
10684 M:      Eugen Hristev <eugen.hristev@microchip.com>
10685 L:      linux-media@vger.kernel.org
10686 S:      Supported
10687 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10688 F:      drivers/media/platform/atmel/atmel-isc.h
10689 F:      drivers/media/platform/atmel/atmel-isc-base.c
10690 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10691 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10692
10693 MICROCHIP ISI DRIVER
10694 M:      Eugen Hristev <eugen.hristev@microchip.com>
10695 L:      linux-media@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/media/platform/atmel/atmel-isi.c
10698 F:      drivers/media/platform/atmel/atmel-isi.h
10699
10700 MICROCHIP AT91 USART MFD DRIVER
10701 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10702 L:      linux-kernel@vger.kernel.org
10703 S:      Supported
10704 F:      drivers/mfd/at91-usart.c
10705 F:      include/dt-bindings/mfd/at91-usart.h
10706 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10707
10708 MICROCHIP AT91 USART SPI DRIVER
10709 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10710 L:      linux-spi@vger.kernel.org
10711 S:      Supported
10712 F:      drivers/spi/spi-at91-usart.c
10713 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10714
10715 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10716 M:      Woojung Huh <woojung.huh@microchip.com>
10717 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10718 L:      netdev@vger.kernel.org
10719 S:      Maintained
10720 F:      net/dsa/tag_ksz.c
10721 F:      drivers/net/dsa/microchip/*
10722 F:      include/linux/platform_data/microchip-ksz.h
10723 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10724
10725 MICROCHIP LAN743X ETHERNET DRIVER
10726 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10727 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10728 L:      netdev@vger.kernel.org
10729 S:      Maintained
10730 F:      drivers/net/ethernet/microchip/lan743x_*
10731
10732 MICROCHIP LCDFB DRIVER
10733 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10734 L:      linux-fbdev@vger.kernel.org
10735 S:      Maintained
10736 F:      drivers/video/fbdev/atmel_lcdfb.c
10737 F:      include/video/atmel_lcdc.h
10738
10739 MICROCHIP MMC/SD/SDIO MCI DRIVER
10740 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10741 S:      Maintained
10742 F:      drivers/mmc/host/atmel-mci.c
10743
10744 MICROCHIP MCP16502 PMIC DRIVER
10745 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10747 S:      Maintained
10748 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10749 F:      drivers/regulator/mcp16502.c
10750
10751 MICROCHIP MCP3911 ADC DRIVER
10752 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10753 M:      Kent Gustavsson <kent@minoris.se>
10754 L:      linux-iio@vger.kernel.org
10755 S:      Supported
10756 F:      drivers/iio/adc/mcp3911.c
10757 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10758
10759 MICROCHIP NAND DRIVER
10760 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10761 L:      linux-mtd@lists.infradead.org
10762 S:      Supported
10763 F:      drivers/mtd/nand/raw/atmel/*
10764 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10765
10766 MICROCHIP PWM DRIVER
10767 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10769 L:      linux-pwm@vger.kernel.org
10770 S:      Supported
10771 F:      drivers/pwm/pwm-atmel.c
10772 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10773
10774 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10775 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10776 M:      Eugen Hristev <eugen.hristev@microchip.com>
10777 L:      linux-iio@vger.kernel.org
10778 S:      Supported
10779 F:      drivers/iio/adc/at91-sama5d2_adc.c
10780 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10781 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10782
10783 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10784 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10785 S:      Supported
10786 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10787
10788 MICROCHIP SPI DRIVER
10789 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10790 S:      Supported
10791 F:      drivers/spi/spi-atmel.*
10792
10793 MICROCHIP SSC DRIVER
10794 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10796 S:      Supported
10797 F:      drivers/misc/atmel-ssc.c
10798 F:      include/linux/atmel-ssc.h
10799
10800 MICROCHIP USBA UDC DRIVER
10801 M:      Cristian Birsan <cristian.birsan@microchip.com>
10802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10803 S:      Supported
10804 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10805
10806 MICROCHIP USB251XB DRIVER
10807 M:      Richard Leitner <richard.leitner@skidata.com>
10808 L:      linux-usb@vger.kernel.org
10809 S:      Maintained
10810 F:      drivers/usb/misc/usb251xb.c
10811 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10812
10813 MICROCHIP XDMA DRIVER
10814 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10815 L:      linux-arm-kernel@lists.infradead.org
10816 L:      dmaengine@vger.kernel.org
10817 S:      Supported
10818 F:      drivers/dma/at_xdmac.c
10819
10820 MICROSEMI MIPS SOCS
10821 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10822 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10823 L:      linux-mips@vger.kernel.org
10824 S:      Supported
10825 F:      arch/mips/generic/board-ocelot.c
10826 F:      arch/mips/configs/generic/board-ocelot.config
10827 F:      arch/mips/boot/dts/mscc/
10828 F:      Documentation/devicetree/bindings/mips/mscc.txt
10829
10830 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10831 M:      Don Brace <don.brace@microsemi.com>
10832 L:      esc.storagedev@microsemi.com
10833 L:      linux-scsi@vger.kernel.org
10834 S:      Supported
10835 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10836 F:      drivers/scsi/smartpqi/Kconfig
10837 F:      drivers/scsi/smartpqi/Makefile
10838 F:      include/linux/cciss*.h
10839 F:      include/uapi/linux/cciss*.h
10840 F:      Documentation/scsi/smartpqi.txt
10841
10842 MICROSEMI ETHERNET SWITCH DRIVER
10843 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10844 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10845 L:      netdev@vger.kernel.org
10846 S:      Supported
10847 F:      drivers/net/ethernet/mscc/
10848
10849 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10850 M:      Chen Yu <yu.c.chen@intel.com>
10851 L:      platform-driver-x86@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/platform/x86/surfacepro3_button.c
10854
10855 MICROTEK X6 SCANNER
10856 M:      Oliver Neukum <oliver@neukum.org>
10857 S:      Maintained
10858 F:      drivers/usb/image/microtek.*
10859
10860 MIPS
10861 M:      Ralf Baechle <ralf@linux-mips.org>
10862 M:      Paul Burton <paulburton@kernel.org>
10863 M:      James Hogan <jhogan@kernel.org>
10864 L:      linux-mips@vger.kernel.org
10865 W:      http://www.linux-mips.org/
10866 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10868 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10869 S:      Supported
10870 F:      Documentation/devicetree/bindings/mips/
10871 F:      Documentation/mips/
10872 F:      arch/mips/
10873 F:      drivers/platform/mips/
10874
10875 MIPS BOSTON DEVELOPMENT BOARD
10876 M:      Paul Burton <paulburton@kernel.org>
10877 L:      linux-mips@vger.kernel.org
10878 S:      Maintained
10879 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10880 F:      arch/mips/boot/dts/img/boston.dts
10881 F:      arch/mips/configs/generic/board-boston.config
10882 F:      drivers/clk/imgtec/clk-boston.c
10883 F:      include/dt-bindings/clock/boston-clock.h
10884
10885 MIPS GENERIC PLATFORM
10886 M:      Paul Burton <paulburton@kernel.org>
10887 L:      linux-mips@vger.kernel.org
10888 S:      Supported
10889 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10890 F:      arch/mips/generic/
10891 F:      arch/mips/tools/generic-board-config.sh
10892
10893 MIPS/LOONGSON1 ARCHITECTURE
10894 M:      Keguang Zhang <keguang.zhang@gmail.com>
10895 L:      linux-mips@vger.kernel.org
10896 S:      Maintained
10897 F:      arch/mips/loongson32/
10898 F:      arch/mips/include/asm/mach-loongson32/
10899 F:      drivers/*/*loongson1*
10900 F:      drivers/*/*/*loongson1*
10901
10902 MIPS/LOONGSON2 ARCHITECTURE
10903 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10904 L:      linux-mips@vger.kernel.org
10905 S:      Maintained
10906 F:      arch/mips/loongson64/fuloong-2e/
10907 F:      arch/mips/loongson64/lemote-2f/
10908 F:      arch/mips/include/asm/mach-loongson64/
10909 F:      drivers/*/*loongson2*
10910 F:      drivers/*/*/*loongson2*
10911
10912 MIPS/LOONGSON3 ARCHITECTURE
10913 M:      Huacai Chen <chenhc@lemote.com>
10914 L:      linux-mips@vger.kernel.org
10915 S:      Maintained
10916 F:      arch/mips/loongson64/
10917 F:      arch/mips/include/asm/mach-loongson64/
10918 F:      drivers/platform/mips/cpu_hwmon.c
10919 F:      drivers/*/*loongson3*
10920 F:      drivers/*/*/*loongson3*
10921
10922 MIPS RINT INSTRUCTION EMULATION
10923 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10924 L:      linux-mips@vger.kernel.org
10925 S:      Supported
10926 F:      arch/mips/math-emu/sp_rint.c
10927 F:      arch/mips/math-emu/dp_rint.c
10928
10929 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10930 M:      Hans Verkuil <hverkuil@xs4all.nl>
10931 L:      linux-media@vger.kernel.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 W:      https://linuxtv.org
10934 S:      Odd Fixes
10935 F:      drivers/media/radio/radio-miropcm20*
10936
10937 MMP SUPPORT
10938 R:      Lubomir Rintel <lkundrak@v3.sk>
10939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10940 S:      Odd Fixes
10941 F:      arch/arm/boot/dts/mmp*
10942 F:      arch/arm/mach-mmp/
10943
10944 MMU GATHER AND TLB INVALIDATION
10945 M:      Will Deacon <will@kernel.org>
10946 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10947 M:      Andrew Morton <akpm@linux-foundation.org>
10948 M:      Nick Piggin <npiggin@gmail.com>
10949 M:      Peter Zijlstra <peterz@infradead.org>
10950 L:      linux-arch@vger.kernel.org
10951 L:      linux-mm@kvack.org
10952 S:      Maintained
10953 F:      arch/*/include/asm/tlb.h
10954 F:      include/asm-generic/tlb.h
10955 F:      mm/mmu_gather.c
10956
10957 MN88472 MEDIA DRIVER
10958 M:      Antti Palosaari <crope@iki.fi>
10959 L:      linux-media@vger.kernel.org
10960 W:      https://linuxtv.org
10961 W:      http://palosaari.fi/linux/
10962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10963 S:      Maintained
10964 F:      drivers/media/dvb-frontends/mn88472*
10965
10966 MN88473 MEDIA DRIVER
10967 M:      Antti Palosaari <crope@iki.fi>
10968 L:      linux-media@vger.kernel.org
10969 W:      https://linuxtv.org
10970 W:      http://palosaari.fi/linux/
10971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10972 S:      Maintained
10973 F:      drivers/media/dvb-frontends/mn88473*
10974
10975 MODULE SUPPORT
10976 M:      Jessica Yu <jeyu@kernel.org>
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10978 S:      Maintained
10979 F:      include/linux/module.h
10980 F:      kernel/module.c
10981
10982 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10983 W:      http://popies.net/meye/
10984 S:      Orphan
10985 F:      Documentation/media/v4l-drivers/meye*
10986 F:      drivers/media/pci/meye/
10987 F:      include/uapi/linux/meye.h
10988
10989 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10990 M:      Jiri Slaby <jirislaby@gmail.com>
10991 S:      Maintained
10992 F:      Documentation/driver-api/serial/moxa-smartio.rst
10993 F:      drivers/tty/mxser.*
10994
10995 MR800 AVERMEDIA USB FM RADIO DRIVER
10996 M:      Alexey Klimov <klimov.linux@gmail.com>
10997 L:      linux-media@vger.kernel.org
10998 T:      git git://linuxtv.org/media_tree.git
10999 S:      Maintained
11000 F:      drivers/media/radio/radio-mr800.c
11001
11002 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11003 M:      Alan Ott <alan@signal11.us>
11004 L:      linux-wpan@vger.kernel.org
11005 S:      Maintained
11006 F:      drivers/net/ieee802154/mrf24j40.c
11007 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11008
11009 MSI LAPTOP SUPPORT
11010 M:      "Lee, Chun-Yi" <jlee@suse.com>
11011 L:      platform-driver-x86@vger.kernel.org
11012 S:      Maintained
11013 F:      drivers/platform/x86/msi-laptop.c
11014
11015 MSI WMI SUPPORT
11016 L:      platform-driver-x86@vger.kernel.org
11017 S:      Orphan
11018 F:      drivers/platform/x86/msi-wmi.c
11019
11020 MSI001 MEDIA DRIVER
11021 M:      Antti Palosaari <crope@iki.fi>
11022 L:      linux-media@vger.kernel.org
11023 W:      https://linuxtv.org
11024 W:      http://palosaari.fi/linux/
11025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11026 T:      git git://linuxtv.org/anttip/media_tree.git
11027 S:      Maintained
11028 F:      drivers/media/tuners/msi001*
11029
11030 MSI2500 MEDIA DRIVER
11031 M:      Antti Palosaari <crope@iki.fi>
11032 L:      linux-media@vger.kernel.org
11033 W:      https://linuxtv.org
11034 W:      http://palosaari.fi/linux/
11035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11036 T:      git git://linuxtv.org/anttip/media_tree.git
11037 S:      Maintained
11038 F:      drivers/media/usb/msi2500/
11039
11040 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11041 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11042 L:      linux-mtd@lists.infradead.org
11043 S:      Maintained
11044 F:      drivers/mtd/devices/docg3*
11045
11046 MT9M032 APTINA SENSOR DRIVER
11047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11048 L:      linux-media@vger.kernel.org
11049 T:      git git://linuxtv.org/media_tree.git
11050 S:      Maintained
11051 F:      drivers/media/i2c/mt9m032.c
11052 F:      include/media/i2c/mt9m032.h
11053
11054 MT9P031 APTINA CAMERA SENSOR
11055 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11056 L:      linux-media@vger.kernel.org
11057 T:      git git://linuxtv.org/media_tree.git
11058 S:      Maintained
11059 F:      drivers/media/i2c/mt9p031.c
11060 F:      include/media/i2c/mt9p031.h
11061
11062 MT9T001 APTINA CAMERA SENSOR
11063 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11064 L:      linux-media@vger.kernel.org
11065 T:      git git://linuxtv.org/media_tree.git
11066 S:      Maintained
11067 F:      drivers/media/i2c/mt9t001.c
11068 F:      include/media/i2c/mt9t001.h
11069
11070 MT9T112 APTINA CAMERA SENSOR
11071 M:      Jacopo Mondi <jacopo@jmondi.org>
11072 L:      linux-media@vger.kernel.org
11073 T:      git git://linuxtv.org/media_tree.git
11074 S:      Odd Fixes
11075 F:      drivers/media/i2c/mt9t112.c
11076 F:      include/media/i2c/mt9t112.h
11077
11078 MT9V032 APTINA CAMERA SENSOR
11079 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11080 L:      linux-media@vger.kernel.org
11081 T:      git git://linuxtv.org/media_tree.git
11082 S:      Maintained
11083 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11084 F:      drivers/media/i2c/mt9v032.c
11085 F:      include/media/i2c/mt9v032.h
11086
11087 MT9V111 APTINA CAMERA SENSOR
11088 M:      Jacopo Mondi <jacopo@jmondi.org>
11089 L:      linux-media@vger.kernel.org
11090 T:      git git://linuxtv.org/media_tree.git
11091 S:      Maintained
11092 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11093 F:      drivers/media/i2c/mt9v111.c
11094
11095 MULTIFUNCTION DEVICES (MFD)
11096 M:      Lee Jones <lee.jones@linaro.org>
11097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11098 S:      Supported
11099 F:      Documentation/devicetree/bindings/mfd/
11100 F:      drivers/mfd/
11101 F:      include/linux/mfd/
11102 F:      include/dt-bindings/mfd/
11103
11104 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11105 S:      Orphan
11106 F:      drivers/mmc/host/mmc_spi.c
11107 F:      include/linux/spi/mmc_spi.h
11108
11109 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11110 M:      Ulf Hansson <ulf.hansson@linaro.org>
11111 L:      linux-mmc@vger.kernel.org
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11113 S:      Maintained
11114 F:      Documentation/devicetree/bindings/mmc/
11115 F:      drivers/mmc/
11116 F:      include/linux/mmc/
11117 F:      include/uapi/linux/mmc/
11118
11119 MULTIPLEXER SUBSYSTEM
11120 M:      Peter Rosin <peda@axentia.se>
11121 S:      Maintained
11122 F:      Documentation/ABI/testing/sysfs-class-mux*
11123 F:      Documentation/devicetree/bindings/mux/
11124 F:      include/dt-bindings/mux/
11125 F:      include/linux/mux/
11126 F:      drivers/mux/
11127
11128 MULTITECH MULTIPORT CARD (ISICOM)
11129 S:      Orphan
11130 F:      drivers/tty/isicom.c
11131 F:      include/linux/isicom.h
11132
11133 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11134 M:      Bin Liu <b-liu@ti.com>
11135 L:      linux-usb@vger.kernel.org
11136 S:      Maintained
11137 F:      drivers/usb/musb/
11138
11139 MXL301RF MEDIA DRIVER
11140 M:      Akihiro Tsukada <tskd08@gmail.com>
11141 L:      linux-media@vger.kernel.org
11142 S:      Odd Fixes
11143 F:      drivers/media/tuners/mxl301rf*
11144
11145 MXL5007T MEDIA DRIVER
11146 M:      Michael Krufky <mkrufky@linuxtv.org>
11147 L:      linux-media@vger.kernel.org
11148 W:      https://linuxtv.org
11149 W:      http://github.com/mkrufky
11150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11151 T:      git git://linuxtv.org/mkrufky/tuners.git
11152 S:      Maintained
11153 F:      drivers/media/tuners/mxl5007t.*
11154
11155 MXSFB DRM DRIVER
11156 M:      Marek Vasut <marex@denx.de>
11157 M:      Stefan Agner <stefan@agner.ch>
11158 L:      dri-devel@lists.freedesktop.org
11159 S:      Supported
11160 F:      drivers/gpu/drm/mxsfb/
11161 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11162 T:      git git://anongit.freedesktop.org/drm/drm-misc
11163
11164 MYLEX DAC960 PCI RAID Controller
11165 M:      Hannes Reinecke <hare@kernel.org>
11166 L:      linux-scsi@vger.kernel.org
11167 S:      Supported
11168 F:      drivers/scsi/myrb.*
11169 F:      drivers/scsi/myrs.*
11170
11171 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11172 M:      Chris Lee <christopher.lee@cspi.com>
11173 L:      netdev@vger.kernel.org
11174 W:      https://www.cspi.com/ethernet-products/support/downloads/
11175 S:      Supported
11176 F:      drivers/net/ethernet/myricom/myri10ge/
11177
11178 NAND FLASH SUBSYSTEM
11179 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11180 R:      Richard Weinberger <richard@nod.at>
11181 L:      linux-mtd@lists.infradead.org
11182 W:      http://www.linux-mtd.infradead.org/
11183 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11185 S:      Maintained
11186 F:      drivers/mtd/nand/
11187 F:      include/linux/mtd/*nand*.h
11188
11189 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11190 M:      Daniel Mack <zonque@gmail.com>
11191 S:      Maintained
11192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11193 W:      http://www.native-instruments.com
11194 F:      sound/usb/caiaq/
11195
11196 NATSEMI ETHERNET DRIVER (DP8381x)
11197 S:      Orphan
11198 F:      drivers/net/ethernet/natsemi/natsemi.c
11199
11200 NCR 5380 SCSI DRIVERS
11201 M:      Finn Thain <fthain@telegraphics.com.au>
11202 M:      Michael Schmitz <schmitzmic@gmail.com>
11203 L:      linux-scsi@vger.kernel.org
11204 S:      Maintained
11205 F:      Documentation/scsi/g_NCR5380.txt
11206 F:      drivers/scsi/NCR5380.*
11207 F:      drivers/scsi/arm/cumana_1.c
11208 F:      drivers/scsi/arm/oak.c
11209 F:      drivers/scsi/atari_scsi.*
11210 F:      drivers/scsi/dmx3191d.c
11211 F:      drivers/scsi/g_NCR5380.*
11212 F:      drivers/scsi/mac_scsi.*
11213 F:      drivers/scsi/sun3_scsi.*
11214 F:      drivers/scsi/sun3_scsi_vme.c
11215
11216 NCSI LIBRARY:
11217 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11218 S:      Maintained
11219 F:      net/ncsi/
11220
11221 NCT6775 HARDWARE MONITOR DRIVER
11222 M:      Guenter Roeck <linux@roeck-us.net>
11223 L:      linux-hwmon@vger.kernel.org
11224 S:      Maintained
11225 F:      Documentation/hwmon/nct6775.rst
11226 F:      drivers/hwmon/nct6775.c
11227
11228 NET_FAILOVER MODULE
11229 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11230 L:      netdev@vger.kernel.org
11231 S:      Supported
11232 F:      drivers/net/net_failover.c
11233 F:      include/net/net_failover.h
11234 F:      Documentation/networking/net_failover.rst
11235
11236 NETEM NETWORK EMULATOR
11237 M:      Stephen Hemminger <stephen@networkplumber.org>
11238 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11239 S:      Maintained
11240 F:      net/sched/sch_netem.c
11241
11242 NETERION 10GbE DRIVERS (s2io/vxge)
11243 M:      Jon Mason <jdmason@kudzu.us>
11244 L:      netdev@vger.kernel.org
11245 S:      Supported
11246 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11247 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11248 F:      drivers/net/ethernet/neterion/
11249
11250 NETFILTER
11251 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11252 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11253 M:      Florian Westphal <fw@strlen.de>
11254 L:      netfilter-devel@vger.kernel.org
11255 L:      coreteam@netfilter.org
11256 W:      http://www.netfilter.org/
11257 W:      http://www.iptables.org/
11258 W:      http://www.nftables.org/
11259 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11262 S:      Maintained
11263 F:      include/linux/netfilter*
11264 F:      include/linux/netfilter/
11265 F:      include/net/netfilter/
11266 F:      include/uapi/linux/netfilter*
11267 F:      include/uapi/linux/netfilter/
11268 F:      net/*/netfilter.c
11269 F:      net/*/netfilter/
11270 F:      net/netfilter/
11271 F:      net/bridge/br_netfilter*.c
11272
11273 NETROM NETWORK LAYER
11274 M:      Ralf Baechle <ralf@linux-mips.org>
11275 L:      linux-hams@vger.kernel.org
11276 W:      http://www.linux-ax25.org/
11277 S:      Maintained
11278 F:      include/net/netrom.h
11279 F:      include/uapi/linux/netrom.h
11280 F:      net/netrom/
11281
11282 NETRONOME ETHERNET DRIVERS
11283 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11284 L:      oss-drivers@netronome.com
11285 S:      Maintained
11286 F:      drivers/net/ethernet/netronome/
11287
11288 NETWORK BLOCK DEVICE (NBD)
11289 M:      Josef Bacik <josef@toxicpanda.com>
11290 S:      Maintained
11291 L:      linux-block@vger.kernel.org
11292 L:      nbd@other.debian.org
11293 F:      Documentation/admin-guide/blockdev/nbd.rst
11294 F:      drivers/block/nbd.c
11295 F:      include/trace/events/nbd.h
11296 F:      include/uapi/linux/nbd.h
11297
11298 NETWORK DROP MONITOR
11299 M:      Neil Horman <nhorman@tuxdriver.com>
11300 L:      netdev@vger.kernel.org
11301 S:      Maintained
11302 W:      https://fedorahosted.org/dropwatch/
11303 F:      net/core/drop_monitor.c
11304 F:      include/uapi/linux/net_dropmon.h
11305 F:      include/net/drop_monitor.h
11306
11307 NETWORKING DRIVERS
11308 M:      "David S. Miller" <davem@davemloft.net>
11309 L:      netdev@vger.kernel.org
11310 W:      http://www.linuxfoundation.org/en/Net
11311 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11314 S:      Odd Fixes
11315 F:      Documentation/devicetree/bindings/net/
11316 F:      drivers/net/
11317 F:      include/linux/if_*
11318 F:      include/linux/netdevice.h
11319 F:      include/linux/etherdevice.h
11320 F:      include/linux/fcdevice.h
11321 F:      include/linux/fddidevice.h
11322 F:      include/linux/hippidevice.h
11323 F:      include/linux/inetdevice.h
11324 F:      include/uapi/linux/if_*
11325 F:      include/uapi/linux/netdevice.h
11326
11327 NETWORKING DRIVERS (WIRELESS)
11328 M:      Kalle Valo <kvalo@codeaurora.org>
11329 L:      linux-wireless@vger.kernel.org
11330 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11333 S:      Maintained
11334 F:      Documentation/devicetree/bindings/net/wireless/
11335 F:      drivers/net/wireless/
11336
11337 NETWORKING [DSA]
11338 M:      Andrew Lunn <andrew@lunn.ch>
11339 M:      Vivien Didelot <vivien.didelot@gmail.com>
11340 M:      Florian Fainelli <f.fainelli@gmail.com>
11341 S:      Maintained
11342 F:      Documentation/devicetree/bindings/net/dsa/
11343 F:      net/dsa/
11344 F:      include/net/dsa.h
11345 F:      include/linux/dsa/
11346 F:      include/linux/platform_data/dsa.h
11347 F:      drivers/net/dsa/
11348
11349 NETWORKING [GENERAL]
11350 M:      "David S. Miller" <davem@davemloft.net>
11351 L:      netdev@vger.kernel.org
11352 W:      http://www.linuxfoundation.org/en/Net
11353 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11356 B:      mailto:netdev@vger.kernel.org
11357 S:      Maintained
11358 F:      net/
11359 F:      include/net/
11360 F:      include/linux/in.h
11361 F:      include/linux/net.h
11362 F:      include/linux/netdevice.h
11363 F:      include/uapi/linux/in.h
11364 F:      include/uapi/linux/net.h
11365 F:      include/uapi/linux/netdevice.h
11366 F:      include/uapi/linux/net_namespace.h
11367 F:      tools/testing/selftests/net/
11368 F:      lib/net_utils.c
11369 F:      lib/random32.c
11370 F:      Documentation/networking/
11371
11372 NETWORKING [IPSEC]
11373 M:      Steffen Klassert <steffen.klassert@secunet.com>
11374 M:      Herbert Xu <herbert@gondor.apana.org.au>
11375 M:      "David S. Miller" <davem@davemloft.net>
11376 L:      netdev@vger.kernel.org
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11379 S:      Maintained
11380 F:      net/xfrm/
11381 F:      net/key/
11382 F:      net/ipv4/xfrm*
11383 F:      net/ipv4/esp4*
11384 F:      net/ipv4/ah4.c
11385 F:      net/ipv4/ipcomp.c
11386 F:      net/ipv4/ip_vti.c
11387 F:      net/ipv6/xfrm*
11388 F:      net/ipv6/esp6*
11389 F:      net/ipv6/ah6.c
11390 F:      net/ipv6/ipcomp6.c
11391 F:      net/ipv6/ip6_vti.c
11392 F:      include/uapi/linux/xfrm.h
11393 F:      include/net/xfrm.h
11394
11395 NETWORKING [IPv4/IPv6]
11396 M:      "David S. Miller" <davem@davemloft.net>
11397 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11398 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11399 L:      netdev@vger.kernel.org
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11401 S:      Maintained
11402 F:      net/ipv4/
11403 F:      net/ipv6/
11404 F:      include/net/ip*
11405 F:      arch/x86/net/*
11406
11407 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11408 M:      Paul Moore <paul@paul-moore.com>
11409 W:      https://github.com/netlabel
11410 L:      netdev@vger.kernel.org
11411 L:      linux-security-module@vger.kernel.org
11412 S:      Maintained
11413 F:      Documentation/netlabel/
11414 F:      include/net/calipso.h
11415 F:      include/net/cipso_ipv4.h
11416 F:      include/net/netlabel.h
11417 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11418 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11419 F:      net/netlabel/
11420 F:      net/ipv4/cipso_ipv4.c
11421 F:      net/ipv6/calipso.c
11422 F:      net/netfilter/xt_CONNSECMARK.c
11423 F:      net/netfilter/xt_SECMARK.c
11424
11425 NETWORKING [TCP]
11426 M:      Eric Dumazet <edumazet@google.com>
11427 L:      netdev@vger.kernel.org
11428 S:      Maintained
11429 F:      net/ipv4/tcp*.c
11430 F:      net/ipv4/syncookies.c
11431 F:      net/ipv6/tcp*.c
11432 F:      net/ipv6/syncookies.c
11433 F:      include/uapi/linux/tcp.h
11434 F:      include/net/tcp.h
11435 F:      include/linux/tcp.h
11436 F:      include/trace/events/tcp.h
11437
11438 NETWORKING [TLS]
11439 M:      Boris Pismenny <borisp@mellanox.com>
11440 M:      Aviad Yehezkel <aviadye@mellanox.com>
11441 M:      John Fastabend <john.fastabend@gmail.com>
11442 M:      Daniel Borkmann <daniel@iogearbox.net>
11443 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11444 L:      netdev@vger.kernel.org
11445 S:      Maintained
11446 F:      net/tls/*
11447 F:      include/uapi/linux/tls.h
11448 F:      include/net/tls.h
11449
11450 NETWORKING [WIRELESS]
11451 L:      linux-wireless@vger.kernel.org
11452 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11453
11454 NETDEVSIM
11455 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11456 S:      Maintained
11457 F:      drivers/net/netdevsim/*
11458
11459 NETXEN (1/10) GbE SUPPORT
11460 M:      Manish Chopra <manishc@marvell.com>
11461 M:      Rahul Verma <rahulv@marvell.com>
11462 M:      GR-Linux-NIC-Dev@marvell.com
11463 L:      netdev@vger.kernel.org
11464 S:      Supported
11465 F:      drivers/net/ethernet/qlogic/netxen/
11466
11467 NEXTHOP
11468 M:      David Ahern <dsahern@kernel.org>
11469 L:      netdev@vger.kernel.org
11470 S:      Maintained
11471 F:      include/net/nexthop.h
11472 F:      include/uapi/linux/nexthop.h
11473 F:      include/net/netns/nexthop.h
11474 F:      net/ipv4/nexthop.c
11475
11476 NFC SUBSYSTEM
11477 L:      netdev@vger.kernel.org
11478 S:      Orphan
11479 F:      net/nfc/
11480 F:      include/net/nfc/
11481 F:      include/uapi/linux/nfc.h
11482 F:      drivers/nfc/
11483 F:      include/linux/platform_data/nfcmrvl.h
11484 F:      Documentation/devicetree/bindings/net/nfc/
11485
11486 NFS, SUNRPC, AND LOCKD CLIENTS
11487 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11488 M:      Anna Schumaker <anna.schumaker@netapp.com>
11489 L:      linux-nfs@vger.kernel.org
11490 W:      http://client.linux-nfs.org
11491 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11492 S:      Maintained
11493 F:      fs/lockd/
11494 F:      fs/nfs/
11495 F:      fs/nfs_common/
11496 F:      net/sunrpc/
11497 F:      include/linux/lockd/
11498 F:      include/linux/nfs*
11499 F:      include/linux/sunrpc/
11500 F:      include/uapi/linux/nfs*
11501 F:      include/uapi/linux/sunrpc/
11502
11503 NILFS2 FILESYSTEM
11504 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11505 L:      linux-nilfs@vger.kernel.org
11506 W:      https://nilfs.sourceforge.io/
11507 W:      https://nilfs.osdn.jp/
11508 T:      git git://github.com/konis/nilfs2.git
11509 S:      Supported
11510 F:      Documentation/filesystems/nilfs2.txt
11511 F:      fs/nilfs2/
11512 F:      include/trace/events/nilfs2.h
11513 F:      include/uapi/linux/nilfs2_api.h
11514 F:      include/uapi/linux/nilfs2_ondisk.h
11515
11516 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11517 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11518 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11519 S:      Maintained
11520 F:      Documentation/scsi/NinjaSCSI.txt
11521 F:      drivers/scsi/pcmcia/nsp_*
11522
11523 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11524 M:      GOTO Masanori <gotom@debian.or.jp>
11525 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11526 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11527 S:      Maintained
11528 F:      Documentation/scsi/NinjaSCSI.txt
11529 F:      drivers/scsi/nsp32*
11530
11531 NIOS2 ARCHITECTURE
11532 M:      Ley Foon Tan <lftan@altera.com>
11533 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11535 S:      Maintained
11536 F:      arch/nios2/
11537
11538 NOHZ, DYNTICKS SUPPORT
11539 M:      Frederic Weisbecker <fweisbec@gmail.com>
11540 M:      Thomas Gleixner <tglx@linutronix.de>
11541 M:      Ingo Molnar <mingo@kernel.org>
11542 L:      linux-kernel@vger.kernel.org
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11544 S:      Maintained
11545 F:      kernel/time/tick*.*
11546 F:      include/linux/tick.h
11547 F:      include/linux/sched/nohz.h
11548
11549 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11550 M:      Pavel Machek <pavel@ucw.cz>
11551 M:      Sakari Ailus <sakari.ailus@iki.fi>
11552 L:      linux-media@vger.kernel.org
11553 S:      Maintained
11554 F:      drivers/media/i2c/et8ek8
11555 F:      drivers/media/i2c/ad5820.c
11556
11557 NOKIA N900 POWER SUPPLY DRIVERS
11558 R:      Pali Rohár <pali.rohar@gmail.com>
11559 F:      include/linux/power/bq2415x_charger.h
11560 F:      include/linux/power/bq27xxx_battery.h
11561 F:      drivers/power/supply/bq2415x_charger.c
11562 F:      drivers/power/supply/bq27xxx_battery.c
11563 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11564 F:      drivers/power/supply/isp1704_charger.c
11565 F:      drivers/power/supply/rx51_battery.c
11566
11567 NOLIBC HEADER FILE
11568 M:      Willy Tarreau <w@1wt.eu>
11569 S:      Maintained
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11571 F:      tools/include/nolibc/
11572
11573 NSDEPS
11574 M:      Matthias Maennich <maennich@google.com>
11575 S:      Maintained
11576 F:      scripts/nsdeps
11577 F:      Documentation/core-api/symbol-namespaces.rst
11578
11579 NTB AMD DRIVER
11580 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11581 L:      linux-ntb@googlegroups.com
11582 S:      Supported
11583 F:      drivers/ntb/hw/amd/
11584
11585 NTB DRIVER CORE
11586 M:      Jon Mason <jdmason@kudzu.us>
11587 M:      Dave Jiang <dave.jiang@intel.com>
11588 M:      Allen Hubbe <allenbh@gmail.com>
11589 L:      linux-ntb@googlegroups.com
11590 S:      Supported
11591 W:      https://github.com/jonmason/ntb/wiki
11592 T:      git git://github.com/jonmason/ntb.git
11593 F:      drivers/ntb/
11594 F:      drivers/net/ntb_netdev.c
11595 F:      include/linux/ntb.h
11596 F:      include/linux/ntb_transport.h
11597 F:      tools/testing/selftests/ntb/
11598
11599 NTB IDT DRIVER
11600 M:      Serge Semin <fancer.lancer@gmail.com>
11601 L:      linux-ntb@googlegroups.com
11602 S:      Supported
11603 F:      drivers/ntb/hw/idt/
11604
11605 NTB INTEL DRIVER
11606 M:      Dave Jiang <dave.jiang@intel.com>
11607 L:      linux-ntb@googlegroups.com
11608 S:      Supported
11609 W:      https://github.com/davejiang/linux/wiki
11610 T:      git https://github.com/davejiang/linux.git
11611 F:      drivers/ntb/hw/intel/
11612
11613 NTFS FILESYSTEM
11614 M:      Anton Altaparmakov <anton@tuxera.com>
11615 L:      linux-ntfs-dev@lists.sourceforge.net
11616 W:      http://www.tuxera.com/
11617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11618 S:      Supported
11619 F:      Documentation/filesystems/ntfs.txt
11620 F:      fs/ntfs/
11621
11622 NUBUS SUBSYSTEM
11623 M:      Finn Thain <fthain@telegraphics.com.au>
11624 L:      linux-m68k@lists.linux-m68k.org
11625 S:      Maintained
11626 F:      arch/*/include/asm/nubus.h
11627 F:      drivers/nubus/
11628 F:      include/linux/nubus.h
11629 F:      include/uapi/linux/nubus.h
11630
11631 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11632 M:      Antonino Daplas <adaplas@gmail.com>
11633 L:      linux-fbdev@vger.kernel.org
11634 S:      Maintained
11635 F:      drivers/video/fbdev/riva/
11636 F:      drivers/video/fbdev/nvidia/
11637
11638 NVM EXPRESS DRIVER
11639 M:      Keith Busch <kbusch@kernel.org>
11640 M:      Jens Axboe <axboe@fb.com>
11641 M:      Christoph Hellwig <hch@lst.de>
11642 M:      Sagi Grimberg <sagi@grimberg.me>
11643 L:      linux-nvme@lists.infradead.org
11644 T:      git://git.infradead.org/nvme.git
11645 W:      http://git.infradead.org/nvme.git
11646 S:      Supported
11647 F:      drivers/nvme/host/
11648 F:      include/linux/nvme.h
11649 F:      include/uapi/linux/nvme_ioctl.h
11650
11651 NVM EXPRESS FC TRANSPORT DRIVERS
11652 M:      James Smart <james.smart@broadcom.com>
11653 L:      linux-nvme@lists.infradead.org
11654 S:      Supported
11655 F:      include/linux/nvme-fc.h
11656 F:      include/linux/nvme-fc-driver.h
11657 F:      drivers/nvme/host/fc.c
11658 F:      drivers/nvme/target/fc.c
11659 F:      drivers/nvme/target/fcloop.c
11660
11661 NVM EXPRESS TARGET DRIVER
11662 M:      Christoph Hellwig <hch@lst.de>
11663 M:      Sagi Grimberg <sagi@grimberg.me>
11664 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11665 L:      linux-nvme@lists.infradead.org
11666 T:      git://git.infradead.org/nvme.git
11667 W:      http://git.infradead.org/nvme.git
11668 S:      Supported
11669 F:      drivers/nvme/target/
11670
11671 NVMEM FRAMEWORK
11672 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11673 S:      Maintained
11674 F:      drivers/nvmem/
11675 F:      Documentation/devicetree/bindings/nvmem/
11676 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11677 F:      include/linux/nvmem-consumer.h
11678 F:      include/linux/nvmem-provider.h
11679
11680 NXP FXAS21002C DRIVER
11681 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11682 L:      linux-iio@vger.kernel.org
11683 S:      Maintained
11684 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11685 F:      drivers/iio/gyro/fxas21002c_core.c
11686 F:      drivers/iio/gyro/fxas21002c.h
11687 F:      drivers/iio/gyro/fxas21002c_i2c.c
11688 F:      drivers/iio/gyro/fxas21002c_spi.c
11689
11690 NXP SGTL5000 DRIVER
11691 M:      Fabio Estevam <festevam@gmail.com>
11692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11693 S:      Maintained
11694 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11695 F:      sound/soc/codecs/sgtl5000*
11696
11697 NXP SJA1105 ETHERNET SWITCH DRIVER
11698 M:      Vladimir Oltean <olteanv@gmail.com>
11699 L:      linux-kernel@vger.kernel.org
11700 S:      Maintained
11701 F:      drivers/net/dsa/sja1105
11702
11703 NXP TDA998X DRM DRIVER
11704 M:      Russell King <linux@armlinux.org.uk>
11705 S:      Maintained
11706 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11707 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11708 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11709 F:      include/drm/i2c/tda998x.h
11710 F:      include/dt-bindings/display/tda998x.h
11711 K:      "nxp,tda998x"
11712
11713 NXP TFA9879 DRIVER
11714 M:      Peter Rosin <peda@axentia.se>
11715 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11716 S:      Maintained
11717 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11718 F:      sound/soc/codecs/tfa9879*
11719
11720 NXP-NCI NFC DRIVER
11721 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11722 R:      Charles Gorand <charles.gorand@effinnov.com>
11723 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11724 S:      Supported
11725 F:      drivers/nfc/nxp-nci
11726
11727 OBJAGG
11728 M:      Jiri Pirko <jiri@mellanox.com>
11729 L:      netdev@vger.kernel.org
11730 S:      Supported
11731 F:      lib/objagg.c
11732 F:      lib/test_objagg.c
11733 F:      include/linux/objagg.h
11734
11735 NXP FSPI DRIVER
11736 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11737 M:      Ashish Kumar <ashish.kumar@nxp.com>
11738 L:      linux-spi@vger.kernel.org
11739 S:      Maintained
11740 F:      drivers/spi/spi-nxp-fspi.c
11741 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11742
11743 OBJTOOL
11744 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11745 M:      Peter Zijlstra <peterz@infradead.org>
11746 S:      Supported
11747 F:      tools/objtool/
11748
11749 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11750 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11751 M:      Andrew Donnellan <ajd@linux.ibm.com>
11752 L:      linuxppc-dev@lists.ozlabs.org
11753 S:      Supported
11754 F:      arch/powerpc/platforms/powernv/ocxl.c
11755 F:      arch/powerpc/include/asm/pnv-ocxl.h
11756 F:      drivers/misc/ocxl/
11757 F:      include/misc/ocxl*
11758 F:      include/uapi/misc/ocxl.h
11759 F:      Documentation/userspace-api/accelerators/ocxl.rst
11760
11761 OMAP AUDIO SUPPORT
11762 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11763 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11765 L:      linux-omap@vger.kernel.org
11766 S:      Maintained
11767 F:      sound/soc/ti/omap*
11768 F:      sound/soc/ti/rx51.c
11769 F:      sound/soc/ti/n810.c
11770 F:      sound/soc/ti/sdma-pcm.*
11771
11772 OMAP CLOCK FRAMEWORK SUPPORT
11773 M:      Paul Walmsley <paul@pwsan.com>
11774 L:      linux-omap@vger.kernel.org
11775 S:      Maintained
11776 F:      arch/arm/*omap*/*clock*
11777
11778 OMAP DEVICE TREE SUPPORT
11779 M:      Benoît Cousson <bcousson@baylibre.com>
11780 M:      Tony Lindgren <tony@atomide.com>
11781 L:      linux-omap@vger.kernel.org
11782 L:      devicetree@vger.kernel.org
11783 S:      Maintained
11784 F:      arch/arm/boot/dts/*omap*
11785 F:      arch/arm/boot/dts/*am3*
11786 F:      arch/arm/boot/dts/*am4*
11787 F:      arch/arm/boot/dts/*am5*
11788 F:      arch/arm/boot/dts/*dra7*
11789
11790 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11791 L:      linux-omap@vger.kernel.org
11792 L:      linux-fbdev@vger.kernel.org
11793 S:      Orphan
11794 F:      drivers/video/fbdev/omap2/
11795 F:      Documentation/arm/omap/dss.rst
11796
11797 OMAP FRAMEBUFFER SUPPORT
11798 L:      linux-fbdev@vger.kernel.org
11799 L:      linux-omap@vger.kernel.org
11800 S:      Orphan
11801 F:      drivers/video/fbdev/omap/
11802
11803 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11804 M:      Roger Quadros <rogerq@ti.com>
11805 M:      Tony Lindgren <tony@atomide.com>
11806 L:      linux-omap@vger.kernel.org
11807 S:      Maintained
11808 F:      drivers/memory/omap-gpmc.c
11809 F:      arch/arm/mach-omap2/*gpmc*
11810
11811 OMAP GPIO DRIVER
11812 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11813 M:      Santosh Shilimkar <ssantosh@kernel.org>
11814 M:      Kevin Hilman <khilman@kernel.org>
11815 L:      linux-omap@vger.kernel.org
11816 S:      Maintained
11817 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11818 F:      drivers/gpio/gpio-omap.c
11819
11820 OMAP HARDWARE SPINLOCK SUPPORT
11821 M:      Ohad Ben-Cohen <ohad@wizery.com>
11822 L:      linux-omap@vger.kernel.org
11823 S:      Maintained
11824 F:      drivers/hwspinlock/omap_hwspinlock.c
11825
11826 OMAP HS MMC SUPPORT
11827 L:      linux-mmc@vger.kernel.org
11828 L:      linux-omap@vger.kernel.org
11829 S:      Orphan
11830 F:      drivers/mmc/host/omap_hsmmc.c
11831
11832 OMAP HWMOD DATA
11833 M:      Paul Walmsley <paul@pwsan.com>
11834 L:      linux-omap@vger.kernel.org
11835 S:      Maintained
11836 F:      arch/arm/mach-omap2/omap_hwmod*data*
11837
11838 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11839 M:      Benoît Cousson <bcousson@baylibre.com>
11840 L:      linux-omap@vger.kernel.org
11841 S:      Maintained
11842 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11843
11844 OMAP HWMOD SUPPORT
11845 M:      Benoît Cousson <bcousson@baylibre.com>
11846 M:      Paul Walmsley <paul@pwsan.com>
11847 L:      linux-omap@vger.kernel.org
11848 S:      Maintained
11849 F:      arch/arm/mach-omap2/omap_hwmod.*
11850
11851 OMAP I2C DRIVER
11852 M:      Vignesh R <vigneshr@ti.com>
11853 L:      linux-omap@vger.kernel.org
11854 L:      linux-i2c@vger.kernel.org
11855 S:      Maintained
11856 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11857 F:      drivers/i2c/busses/i2c-omap.c
11858
11859 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11861 L:      linux-media@vger.kernel.org
11862 S:      Maintained
11863 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11864 F:      drivers/media/platform/omap3isp/
11865 F:      drivers/staging/media/omap4iss/
11866
11867 OMAP MMC SUPPORT
11868 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11869 L:      linux-omap@vger.kernel.org
11870 S:      Odd Fixes
11871 F:      drivers/mmc/host/omap.c
11872
11873 OMAP POWER MANAGEMENT SUPPORT
11874 M:      Kevin Hilman <khilman@kernel.org>
11875 L:      linux-omap@vger.kernel.org
11876 S:      Maintained
11877 F:      arch/arm/*omap*/*pm*
11878 F:      drivers/cpufreq/omap-cpufreq.c
11879
11880 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11881 M:      Rajendra Nayak <rnayak@codeaurora.org>
11882 M:      Paul Walmsley <paul@pwsan.com>
11883 L:      linux-omap@vger.kernel.org
11884 S:      Maintained
11885 F:      arch/arm/mach-omap2/prm*
11886
11887 OMAP RANDOM NUMBER GENERATOR SUPPORT
11888 M:      Deepak Saxena <dsaxena@plexity.net>
11889 S:      Maintained
11890 F:      drivers/char/hw_random/omap-rng.c
11891
11892 OMAP USB SUPPORT
11893 L:      linux-usb@vger.kernel.org
11894 L:      linux-omap@vger.kernel.org
11895 S:      Orphan
11896 F:      drivers/usb/*/*omap*
11897 F:      arch/arm/*omap*/usb*
11898
11899 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11900 M:      Mark Jackson <mpfj@newflow.co.uk>
11901 L:      linux-omap@vger.kernel.org
11902 S:      Maintained
11903 F:      arch/arm/boot/dts/am335x-nano.dts
11904
11905 OMAP1 SUPPORT
11906 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11907 M:      Tony Lindgren <tony@atomide.com>
11908 L:      linux-omap@vger.kernel.org
11909 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11911 S:      Maintained
11912 F:      arch/arm/mach-omap1/
11913 F:      arch/arm/plat-omap/
11914 F:      arch/arm/configs/omap1_defconfig
11915 F:      drivers/i2c/busses/i2c-omap.c
11916 F:      include/linux/platform_data/i2c-omap.h
11917 F:      include/linux/platform_data/ams-delta-fiq.h
11918
11919 OMAP2+ SUPPORT
11920 M:      Tony Lindgren <tony@atomide.com>
11921 L:      linux-omap@vger.kernel.org
11922 W:      http://www.muru.com/linux/omap/
11923 W:      http://linux.omap.com/
11924 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11926 S:      Maintained
11927 F:      arch/arm/mach-omap2/
11928 F:      arch/arm/plat-omap/
11929 F:      arch/arm/configs/omap2plus_defconfig
11930 F:      drivers/bus/ti-sysc.c
11931 F:      drivers/i2c/busses/i2c-omap.c
11932 F:      drivers/irqchip/irq-omap-intc.c
11933 F:      drivers/mfd/*omap*.c
11934 F:      drivers/mfd/menelaus.c
11935 F:      drivers/mfd/palmas.c
11936 F:      drivers/mfd/tps65217.c
11937 F:      drivers/mfd/tps65218.c
11938 F:      drivers/mfd/tps65910.c
11939 F:      drivers/mfd/twl-core.[ch]
11940 F:      drivers/mfd/twl4030*.c
11941 F:      drivers/mfd/twl6030*.c
11942 F:      drivers/mfd/twl6040*.c
11943 F:      drivers/regulator/palmas-regulator*.c
11944 F:      drivers/regulator/pbias-regulator.c
11945 F:      drivers/regulator/tps65217-regulator.c
11946 F:      drivers/regulator/tps65218-regulator.c
11947 F:      drivers/regulator/tps65910-regulator.c
11948 F:      drivers/regulator/twl-regulator.c
11949 F:      drivers/regulator/twl6030-regulator.c
11950 F:      include/linux/platform_data/i2c-omap.h
11951 F:      include/linux/platform_data/ti-sysc.h
11952
11953 ONION OMEGA2+ BOARD
11954 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11955 L:      linux-mips@vger.kernel.org
11956 S:      Maintained
11957 F:      arch/mips/boot/dts/ralink/omega2p.dts
11958
11959 OMFS FILESYSTEM
11960 M:      Bob Copeland <me@bobcopeland.com>
11961 L:      linux-karma-devel@lists.sourceforge.net
11962 S:      Maintained
11963 F:      Documentation/filesystems/omfs.txt
11964 F:      fs/omfs/
11965
11966 OMNIKEY CARDMAN 4000 DRIVER
11967 M:      Harald Welte <laforge@gnumonks.org>
11968 S:      Maintained
11969 F:      drivers/char/pcmcia/cm4000_cs.c
11970 F:      include/linux/cm4000_cs.h
11971 F:      include/uapi/linux/cm4000_cs.h
11972
11973 OMNIKEY CARDMAN 4040 DRIVER
11974 M:      Harald Welte <laforge@gnumonks.org>
11975 S:      Maintained
11976 F:      drivers/char/pcmcia/cm4040_cs.*
11977
11978 OMNIVISION OV13858 SENSOR DRIVER
11979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11980 L:      linux-media@vger.kernel.org
11981 T:      git git://linuxtv.org/media_tree.git
11982 S:      Maintained
11983 F:      drivers/media/i2c/ov13858.c
11984
11985 OMNIVISION OV2680 SENSOR DRIVER
11986 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11987 L:      linux-media@vger.kernel.org
11988 T:      git git://linuxtv.org/media_tree.git
11989 S:      Maintained
11990 F:      drivers/media/i2c/ov2680.c
11991 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11992
11993 OMNIVISION OV2685 SENSOR DRIVER
11994 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11995 L:      linux-media@vger.kernel.org
11996 T:      git git://linuxtv.org/media_tree.git
11997 S:      Maintained
11998 F:      drivers/media/i2c/ov2685.c
11999
12000 OMNIVISION OV5640 SENSOR DRIVER
12001 M:      Steve Longerbeam <slongerbeam@gmail.com>
12002 L:      linux-media@vger.kernel.org
12003 T:      git git://linuxtv.org/media_tree.git
12004 S:      Maintained
12005 F:      drivers/media/i2c/ov5640.c
12006
12007 OMNIVISION OV5647 SENSOR DRIVER
12008 M:      Luis Oliveira <lolivei@synopsys.com>
12009 L:      linux-media@vger.kernel.org
12010 T:      git git://linuxtv.org/media_tree.git
12011 S:      Maintained
12012 F:      drivers/media/i2c/ov5647.c
12013
12014 OMNIVISION OV5670 SENSOR DRIVER
12015 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12016 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12017 L:      linux-media@vger.kernel.org
12018 T:      git git://linuxtv.org/media_tree.git
12019 S:      Maintained
12020 F:      drivers/media/i2c/ov5670.c
12021
12022 OMNIVISION OV5675 SENSOR DRIVER
12023 M:      Shawn Tu <shawnx.tu@intel.com>
12024 L:      linux-media@vger.kernel.org
12025 T:      git git://linuxtv.org/media_tree.git
12026 S:      Maintained
12027 F:      drivers/media/i2c/ov5675.c
12028
12029 OMNIVISION OV5695 SENSOR DRIVER
12030 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12031 L:      linux-media@vger.kernel.org
12032 T:      git git://linuxtv.org/media_tree.git
12033 S:      Maintained
12034 F:      drivers/media/i2c/ov5695.c
12035
12036 OMNIVISION OV7670 SENSOR DRIVER
12037 M:      Jonathan Corbet <corbet@lwn.net>
12038 L:      linux-media@vger.kernel.org
12039 T:      git git://linuxtv.org/media_tree.git
12040 S:      Maintained
12041 F:      drivers/media/i2c/ov7670.c
12042 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12043
12044 OMNIVISION OV772x SENSOR DRIVER
12045 M:      Jacopo Mondi <jacopo@jmondi.org>
12046 L:      linux-media@vger.kernel.org
12047 T:      git git://linuxtv.org/media_tree.git
12048 S:      Odd fixes
12049 F:      drivers/media/i2c/ov772x.c
12050 F:      include/media/i2c/ov772x.h
12051 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12052
12053 OMNIVISION OV7740 SENSOR DRIVER
12054 M:      Wenyou Yang <wenyou.yang@microchip.com>
12055 L:      linux-media@vger.kernel.org
12056 T:      git git://linuxtv.org/media_tree.git
12057 S:      Maintained
12058 F:      drivers/media/i2c/ov7740.c
12059 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12060
12061 OMNIVISION OV9640 SENSOR DRIVER
12062 M:      Petr Cvek <petrcvekcz@gmail.com>
12063 L:      linux-media@vger.kernel.org
12064 S:      Maintained
12065 F:      drivers/media/i2c/ov9640.*
12066
12067 OMNIVISION OV8856 SENSOR DRIVER
12068 M:      Ben Kao <ben.kao@intel.com>
12069 L:      linux-media@vger.kernel.org
12070 T:      git git://linuxtv.org/media_tree.git
12071 S:      Maintained
12072 F:      drivers/media/i2c/ov8856.c
12073
12074 OMNIVISION OV9650 SENSOR DRIVER
12075 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12076 R:      Akinobu Mita <akinobu.mita@gmail.com>
12077 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12078 L:      linux-media@vger.kernel.org
12079 T:      git git://linuxtv.org/media_tree.git
12080 S:      Maintained
12081 F:      drivers/media/i2c/ov9650.c
12082 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12083
12084 ONENAND FLASH DRIVER
12085 M:      Kyungmin Park <kyungmin.park@samsung.com>
12086 L:      linux-mtd@lists.infradead.org
12087 S:      Maintained
12088 F:      drivers/mtd/nand/onenand/
12089 F:      include/linux/mtd/onenand*.h
12090
12091 OP-TEE DRIVER
12092 M:      Jens Wiklander <jens.wiklander@linaro.org>
12093 L:      tee-dev@lists.linaro.org
12094 S:      Maintained
12095 F:      drivers/tee/optee/
12096
12097 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12098 M:      Sumit Garg <sumit.garg@linaro.org>
12099 L:      tee-dev@lists.linaro.org
12100 S:      Maintained
12101 F:      drivers/char/hw_random/optee-rng.c
12102
12103 OPA-VNIC DRIVER
12104 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12105 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12106 L:      linux-rdma@vger.kernel.org
12107 S:      Supported
12108 F:      drivers/infiniband/ulp/opa_vnic
12109
12110 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12111 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12112 M:      Frank Rowand <frowand.list@gmail.com>
12113 L:      devicetree@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12116 F:      Documentation/devicetree/overlay-notes.txt
12117 F:      drivers/of/overlay.c
12118 F:      drivers/of/resolver.c
12119 K:      of_overlay_notifier_
12120
12121 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12122 M:      Rob Herring <robh+dt@kernel.org>
12123 M:      Frank Rowand <frowand.list@gmail.com>
12124 L:      devicetree@vger.kernel.org
12125 W:      http://www.devicetree.org/
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12127 S:      Maintained
12128 F:      drivers/of/
12129 F:      include/linux/of*.h
12130 F:      scripts/dtc/
12131 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12132
12133 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12134 M:      Rob Herring <robh+dt@kernel.org>
12135 M:      Mark Rutland <mark.rutland@arm.com>
12136 L:      devicetree@vger.kernel.org
12137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12138 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12139 S:      Maintained
12140 F:      Documentation/devicetree/
12141 F:      arch/*/boot/dts/
12142 F:      include/dt-bindings/
12143
12144 OPENCORES I2C BUS DRIVER
12145 M:      Peter Korsgaard <peter@korsgaard.com>
12146 M:      Andrew Lunn <andrew@lunn.ch>
12147 L:      linux-i2c@vger.kernel.org
12148 S:      Maintained
12149 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12150 F:      Documentation/i2c/busses/i2c-ocores.rst
12151 F:      drivers/i2c/busses/i2c-ocores.c
12152 F:      include/linux/platform_data/i2c-ocores.h
12153
12154 OPENRISC ARCHITECTURE
12155 M:      Jonas Bonn <jonas@southpole.se>
12156 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12157 M:      Stafford Horne <shorne@gmail.com>
12158 T:      git git://github.com/openrisc/linux.git
12159 L:      openrisc@lists.librecores.org
12160 W:      http://openrisc.io
12161 S:      Maintained
12162 F:      Documentation/devicetree/bindings/openrisc/
12163 F:      Documentation/openrisc/
12164 F:      arch/openrisc/
12165 F:      drivers/irqchip/irq-ompic.c
12166 F:      drivers/irqchip/irq-or1k-*
12167
12168 OPENVSWITCH
12169 M:      Pravin B Shelar <pshelar@ovn.org>
12170 L:      netdev@vger.kernel.org
12171 L:      dev@openvswitch.org
12172 W:      http://openvswitch.org
12173 S:      Maintained
12174 F:      net/openvswitch/
12175 F:      include/uapi/linux/openvswitch.h
12176
12177 OPERATING PERFORMANCE POINTS (OPP)
12178 M:      Viresh Kumar <vireshk@kernel.org>
12179 M:      Nishanth Menon <nm@ti.com>
12180 M:      Stephen Boyd <sboyd@kernel.org>
12181 L:      linux-pm@vger.kernel.org
12182 S:      Maintained
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12184 F:      drivers/opp/
12185 F:      include/linux/pm_opp.h
12186 F:      Documentation/power/opp.rst
12187 F:      Documentation/devicetree/bindings/opp/
12188
12189 OPL4 DRIVER
12190 M:      Clemens Ladisch <clemens@ladisch.de>
12191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12193 S:      Maintained
12194 F:      sound/drivers/opl4/
12195
12196 OPROFILE
12197 M:      Robert Richter <rric@kernel.org>
12198 L:      oprofile-list@lists.sf.net
12199 S:      Maintained
12200 F:      arch/*/include/asm/oprofile*.h
12201 F:      arch/*/oprofile/
12202 F:      drivers/oprofile/
12203 F:      include/linux/oprofile.h
12204
12205 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12206 M:      Mark Fasheh <mark@fasheh.com>
12207 M:      Joel Becker <jlbec@evilplan.org>
12208 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12209 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12210 W:      http://ocfs2.wiki.kernel.org
12211 S:      Supported
12212 F:      Documentation/filesystems/ocfs2.txt
12213 F:      Documentation/filesystems/dlmfs.txt
12214 F:      fs/ocfs2/
12215
12216 ORANGEFS FILESYSTEM
12217 M:      Mike Marshall <hubcap@omnibond.com>
12218 R:      Martin Brandenburg <martin@omnibond.com>
12219 L:      devel@lists.orangefs.org
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12221 S:      Supported
12222 F:      fs/orangefs/
12223 F:      Documentation/filesystems/orangefs.txt
12224
12225 ORINOCO DRIVER
12226 L:      linux-wireless@vger.kernel.org
12227 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12228 W:      http://www.nongnu.org/orinoco/
12229 S:      Orphan
12230 F:      drivers/net/wireless/intersil/orinoco/
12231
12232 OV2659 OMNIVISION SENSOR DRIVER
12233 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12234 L:      linux-media@vger.kernel.org
12235 W:      https://linuxtv.org
12236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12237 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12238 S:      Maintained
12239 F:      drivers/media/i2c/ov2659.c
12240 F:      include/media/i2c/ov2659.h
12241
12242 OVERLAY FILESYSTEM
12243 M:      Miklos Szeredi <miklos@szeredi.hu>
12244 L:      linux-unionfs@vger.kernel.org
12245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12246 S:      Supported
12247 F:      fs/overlayfs/
12248 F:      Documentation/filesystems/overlayfs.txt
12249
12250 P54 WIRELESS DRIVER
12251 M:      Christian Lamparter <chunkeey@googlemail.com>
12252 L:      linux-wireless@vger.kernel.org
12253 W:      http://wireless.kernel.org/en/users/Drivers/p54
12254 S:      Maintained
12255 F:      drivers/net/wireless/intersil/p54/
12256
12257 PA SEMI ETHERNET DRIVER
12258 L:      netdev@vger.kernel.org
12259 S:      Orphan
12260 F:      drivers/net/ethernet/pasemi/*
12261
12262 PA SEMI SMBUS DRIVER
12263 L:      linux-i2c@vger.kernel.org
12264 S:      Orphan
12265 F:      drivers/i2c/busses/i2c-pasemi.c
12266
12267 PACKING
12268 M:      Vladimir Oltean <olteanv@gmail.com>
12269 L:      netdev@vger.kernel.org
12270 S:      Supported
12271 F:      lib/packing.c
12272 F:      include/linux/packing.h
12273 F:      Documentation/core-api/packing.rst
12274
12275 PADATA PARALLEL EXECUTION MECHANISM
12276 M:      Steffen Klassert <steffen.klassert@secunet.com>
12277 L:      linux-crypto@vger.kernel.org
12278 S:      Maintained
12279 F:      kernel/padata.c
12280 F:      include/linux/padata.h
12281 F:      Documentation/padata.txt
12282
12283 PAGE POOL
12284 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12285 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12286 L:      netdev@vger.kernel.org
12287 S:      Supported
12288 F:      net/core/page_pool.c
12289 F:      include/net/page_pool.h
12290
12291 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12292 M:      Harald Welte <laforge@gnumonks.org>
12293 L:      platform-driver-x86@vger.kernel.org
12294 S:      Maintained
12295 F:      drivers/platform/x86/panasonic-laptop.c
12296
12297 PARALLEL LCD/KEYPAD PANEL DRIVER
12298 M:      Willy Tarreau <willy@haproxy.com>
12299 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12300 S:      Odd Fixes
12301 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12302 F:      drivers/auxdisplay/panel.c
12303
12304 PARALLEL PORT SUBSYSTEM
12305 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12306 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12307 L:      linux-parport@lists.infradead.org (subscribers-only)
12308 S:      Maintained
12309 F:      drivers/parport/
12310 F:      include/linux/parport*.h
12311 F:      drivers/char/ppdev.c
12312 F:      include/uapi/linux/ppdev.h
12313 F:      Documentation/driver-api/parport*.rst
12314
12315 PARAVIRT_OPS INTERFACE
12316 M:      Juergen Gross <jgross@suse.com>
12317 M:      Thomas Hellstrom <thellstrom@vmware.com>
12318 M:      "VMware, Inc." <pv-drivers@vmware.com>
12319 L:      virtualization@lists.linux-foundation.org
12320 S:      Supported
12321 F:      Documentation/virt/paravirt_ops.rst
12322 F:      arch/*/kernel/paravirt*
12323 F:      arch/*/include/asm/paravirt*.h
12324 F:      include/linux/hypervisor.h
12325
12326 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12327 M:      Tim Waugh <tim@cyberelk.net>
12328 L:      linux-parport@lists.infradead.org (subscribers-only)
12329 S:      Maintained
12330 F:      Documentation/admin-guide/blockdev/paride.rst
12331 F:      drivers/block/paride/
12332
12333 PARISC ARCHITECTURE
12334 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12335 M:      Helge Deller <deller@gmx.de>
12336 L:      linux-parisc@vger.kernel.org
12337 W:      http://www.parisc-linux.org/
12338 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12341 S:      Maintained
12342 F:      arch/parisc/
12343 F:      Documentation/parisc/
12344 F:      drivers/parisc/
12345 F:      drivers/char/agp/parisc-agp.c
12346 F:      drivers/input/misc/hp_sdc_rtc.c
12347 F:      drivers/input/serio/gscps2.c
12348 F:      drivers/input/serio/hp_sdc*
12349 F:      drivers/parport/parport_gsc.*
12350 F:      drivers/tty/serial/8250/8250_gsc.c
12351 F:      drivers/video/fbdev/sti*
12352 F:      drivers/video/console/sti*
12353 F:      drivers/video/logo/logo_parisc*
12354 F:      include/linux/hp_sdc.h
12355
12356 PARMAN
12357 M:      Jiri Pirko <jiri@mellanox.com>
12358 L:      netdev@vger.kernel.org
12359 S:      Supported
12360 F:      lib/parman.c
12361 F:      lib/test_parman.c
12362 F:      include/linux/parman.h
12363
12364 PC ENGINES APU BOARD DRIVER
12365 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12366 S:      Maintained
12367 F:      drivers/platform/x86/pcengines-apuv2.c
12368
12369 PC87360 HARDWARE MONITORING DRIVER
12370 M:      Jim Cromie <jim.cromie@gmail.com>
12371 L:      linux-hwmon@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/hwmon/pc87360.rst
12374 F:      drivers/hwmon/pc87360.c
12375
12376 PC8736x GPIO DRIVER
12377 M:      Jim Cromie <jim.cromie@gmail.com>
12378 S:      Maintained
12379 F:      drivers/char/pc8736x_gpio.c
12380
12381 PC87427 HARDWARE MONITORING DRIVER
12382 M:      Jean Delvare <jdelvare@suse.com>
12383 L:      linux-hwmon@vger.kernel.org
12384 S:      Maintained
12385 F:      Documentation/hwmon/pc87427.rst
12386 F:      drivers/hwmon/pc87427.c
12387
12388 PCA9532 LED DRIVER
12389 M:      Riku Voipio <riku.voipio@iki.fi>
12390 S:      Maintained
12391 F:      drivers/leds/leds-pca9532.c
12392 F:      include/linux/leds-pca9532.h
12393
12394 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12395 M:      Guenter Roeck <linux@roeck-us.net>
12396 L:      linux-i2c@vger.kernel.org
12397 S:      Maintained
12398 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12399
12400 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12401 M:      Khalid Aziz <khalid@gonehiking.org>
12402 S:      Maintained
12403 F:      drivers/firmware/pcdp.*
12404
12405 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12406 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12407 L:      linux-pci@vger.kernel.org
12408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12411 F:      drivers/pci/controller/pci-aardvark.c
12412
12413 PCI DRIVER FOR ALTERA PCIE IP
12414 M:      Ley Foon Tan <lftan@altera.com>
12415 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12416 L:      linux-pci@vger.kernel.org
12417 S:      Supported
12418 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12419 F:      drivers/pci/controller/pcie-altera.c
12420
12421 PCI DRIVER FOR APPLIEDMICRO XGENE
12422 M:      Toan Le <toan@os.amperecomputing.com>
12423 L:      linux-pci@vger.kernel.org
12424 L:      linux-arm-kernel@lists.infradead.org
12425 S:      Maintained
12426 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12427 F:      drivers/pci/controller/pci-xgene.c
12428
12429 PCI DRIVER FOR ARM VERSATILE PLATFORM
12430 M:      Rob Herring <robh@kernel.org>
12431 L:      linux-pci@vger.kernel.org
12432 L:      linux-arm-kernel@lists.infradead.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/pci/versatile.txt
12435 F:      drivers/pci/controller/pci-versatile.c
12436
12437 PCI DRIVER FOR ARMADA 8K
12438 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12439 L:      linux-pci@vger.kernel.org
12440 L:      linux-arm-kernel@lists.infradead.org
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12443 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12444
12445 PCI DRIVER FOR CADENCE PCIE IP
12446 M:      Tom Joseph <tjoseph@cadence.com>
12447 L:      linux-pci@vger.kernel.org
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12450 F:      drivers/pci/controller/pcie-cadence*
12451
12452 PCI DRIVER FOR FREESCALE LAYERSCAPE
12453 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12454 M:      Mingkai Hu <mingkai.hu@nxp.com>
12455 M:      Roy Zang <roy.zang@nxp.com>
12456 L:      linuxppc-dev@lists.ozlabs.org
12457 L:      linux-pci@vger.kernel.org
12458 L:      linux-arm-kernel@lists.infradead.org
12459 S:      Maintained
12460 F:      drivers/pci/controller/dwc/*layerscape*
12461
12462 PCI DRIVER FOR GENERIC OF HOSTS
12463 M:      Will Deacon <will@kernel.org>
12464 L:      linux-pci@vger.kernel.org
12465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12468 F:      drivers/pci/controller/pci-host-common.c
12469 F:      drivers/pci/controller/pci-host-generic.c
12470
12471 PCI DRIVER FOR IMX6
12472 M:      Richard Zhu <hongxing.zhu@nxp.com>
12473 M:      Lucas Stach <l.stach@pengutronix.de>
12474 L:      linux-pci@vger.kernel.org
12475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12476 S:      Maintained
12477 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12478 F:      drivers/pci/controller/dwc/*imx6*
12479
12480 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12481 M:      Keith Busch <keith.busch@intel.com>
12482 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12483 L:      linux-pci@vger.kernel.org
12484 S:      Supported
12485 F:      drivers/pci/controller/vmd.c
12486
12487 PCI DRIVER FOR MICROSEMI SWITCHTEC
12488 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12489 M:      Logan Gunthorpe <logang@deltatee.com>
12490 L:      linux-pci@vger.kernel.org
12491 S:      Maintained
12492 F:      Documentation/driver-api/switchtec.rst
12493 F:      Documentation/ABI/testing/sysfs-class-switchtec
12494 F:      drivers/pci/switch/switchtec*
12495 F:      include/uapi/linux/switchtec_ioctl.h
12496 F:      include/linux/switchtec.h
12497 F:      drivers/ntb/hw/mscc/
12498
12499 PCI DRIVER FOR MOBIVEIL PCIE IP
12500 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12501 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12502 L:      linux-pci@vger.kernel.org
12503 S:      Supported
12504 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12505 F:      drivers/pci/controller/pcie-mobiveil.c
12506
12507 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12508 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12509 M:      Jason Cooper <jason@lakedaemon.net>
12510 L:      linux-pci@vger.kernel.org
12511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12512 S:      Maintained
12513 F:      drivers/pci/controller/*mvebu*
12514
12515 PCI DRIVER FOR NVIDIA TEGRA
12516 M:      Thierry Reding <thierry.reding@gmail.com>
12517 L:      linux-tegra@vger.kernel.org
12518 L:      linux-pci@vger.kernel.org
12519 S:      Supported
12520 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12521 F:      drivers/pci/controller/pci-tegra.c
12522
12523 PCI DRIVER FOR RENESAS R-CAR
12524 M:      Simon Horman <horms@verge.net.au>
12525 L:      linux-pci@vger.kernel.org
12526 L:      linux-renesas-soc@vger.kernel.org
12527 S:      Maintained
12528 F:      drivers/pci/controller/*rcar*
12529
12530 PCI DRIVER FOR SAMSUNG EXYNOS
12531 M:      Jingoo Han <jingoohan1@gmail.com>
12532 L:      linux-pci@vger.kernel.org
12533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12534 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12535 S:      Maintained
12536 F:      drivers/pci/controller/dwc/pci-exynos.c
12537
12538 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12539 M:      Jingoo Han <jingoohan1@gmail.com>
12540 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12541 L:      linux-pci@vger.kernel.org
12542 S:      Maintained
12543 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12544 F:      drivers/pci/controller/dwc/*designware*
12545
12546 PCI DRIVER FOR TI DRA7XX
12547 M:      Kishon Vijay Abraham I <kishon@ti.com>
12548 L:      linux-omap@vger.kernel.org
12549 L:      linux-pci@vger.kernel.org
12550 S:      Supported
12551 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12552 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12553
12554 PCI DRIVER FOR TI KEYSTONE
12555 M:      Murali Karicheri <m-karicheri2@ti.com>
12556 L:      linux-pci@vger.kernel.org
12557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12558 S:      Maintained
12559 F:      drivers/pci/controller/dwc/pci-keystone.c
12560
12561 PCI ENDPOINT SUBSYSTEM
12562 M:      Kishon Vijay Abraham I <kishon@ti.com>
12563 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12564 L:      linux-pci@vger.kernel.org
12565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12566 S:      Supported
12567 F:      drivers/pci/endpoint/
12568 F:      drivers/misc/pci_endpoint_test.c
12569 F:      tools/pci/
12570
12571 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12572 M:      Russell Currey <ruscur@russell.cc>
12573 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12574 M:      Oliver O'Halloran <oohall@gmail.com>
12575 L:      linuxppc-dev@lists.ozlabs.org
12576 S:      Supported
12577 F:      Documentation/PCI/pci-error-recovery.rst
12578 F:      drivers/pci/pcie/aer.c
12579 F:      drivers/pci/pcie/dpc.c
12580 F:      drivers/pci/pcie/err.c
12581 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12582 F:      arch/powerpc/kernel/eeh*.c
12583 F:      arch/powerpc/platforms/*/eeh*.c
12584 F:      arch/powerpc/include/*/eeh*.h
12585
12586 PCI ERROR RECOVERY
12587 M:      Linas Vepstas <linasvepstas@gmail.com>
12588 L:      linux-pci@vger.kernel.org
12589 S:      Supported
12590 F:      Documentation/PCI/pci-error-recovery.rst
12591
12592 PCI MSI DRIVER FOR ALTERA MSI IP
12593 M:      Ley Foon Tan <lftan@altera.com>
12594 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12595 L:      linux-pci@vger.kernel.org
12596 S:      Supported
12597 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12598 F:      drivers/pci/controller/pcie-altera-msi.c
12599
12600 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12601 M:      Toan Le <toan@os.amperecomputing.com>
12602 L:      linux-pci@vger.kernel.org
12603 L:      linux-arm-kernel@lists.infradead.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12606 F:      drivers/pci/controller/pci-xgene-msi.c
12607
12608 PCI SUBSYSTEM
12609 M:      Bjorn Helgaas <bhelgaas@google.com>
12610 L:      linux-pci@vger.kernel.org
12611 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12613 S:      Supported
12614 F:      Documentation/devicetree/bindings/pci/
12615 F:      Documentation/PCI/
12616 F:      drivers/acpi/pci*
12617 F:      drivers/pci/
12618 F:      include/asm-generic/pci*
12619 F:      include/linux/pci*
12620 F:      include/linux/of_pci.h
12621 F:      include/uapi/linux/pci*
12622 F:      lib/pci*
12623 F:      arch/x86/pci/
12624 F:      arch/x86/kernel/quirks.c
12625 F:      arch/x86/kernel/early-quirks.c
12626
12627 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12628 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12629 R:      Andrew Murray <andrew.murray@arm.com>
12630 L:      linux-pci@vger.kernel.org
12631 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12633 S:      Supported
12634 F:      drivers/pci/controller/
12635
12636 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12637 M:      Jonathan Chocron <jonnyc@amazon.com>
12638 L:      linux-pci@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12641 F:      drivers/pci/controller/dwc/pcie-al.c
12642
12643 PCIE DRIVER FOR AMLOGIC MESON
12644 M:      Yue Wang <yue.wang@Amlogic.com>
12645 L:      linux-pci@vger.kernel.org
12646 L:      linux-amlogic@lists.infradead.org
12647 S:      Maintained
12648 F:      drivers/pci/controller/dwc/pci-meson.c
12649
12650 PCIE DRIVER FOR AXIS ARTPEC
12651 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12652 L:      linux-arm-kernel@axis.com
12653 L:      linux-pci@vger.kernel.org
12654 S:      Maintained
12655 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12656 F:      drivers/pci/controller/dwc/*artpec*
12657
12658 PCIE DRIVER FOR CAVIUM THUNDERX
12659 M:      David Daney <david.daney@cavium.com>
12660 L:      linux-pci@vger.kernel.org
12661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12662 S:      Supported
12663 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12664 F:      drivers/pci/controller/pci-thunder-*
12665
12666 PCIE DRIVER FOR HISILICON
12667 M:      Zhou Wang <wangzhou1@hisilicon.com>
12668 L:      linux-pci@vger.kernel.org
12669 S:      Maintained
12670 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12671 F:      drivers/pci/controller/dwc/pcie-hisi.c
12672
12673 PCIE DRIVER FOR HISILICON KIRIN
12674 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12675 M:      Binghui Wang <wangbinghui@hisilicon.com>
12676 L:      linux-pci@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12679 F:      drivers/pci/controller/dwc/pcie-kirin.c
12680
12681 PCIE DRIVER FOR HISILICON STB
12682 M:      Shawn Guo <shawn.guo@linaro.org>
12683 L:      linux-pci@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12686 F:      drivers/pci/controller/dwc/pcie-histb.c
12687
12688 PCIE DRIVER FOR MEDIATEK
12689 M:      Ryder Lee <ryder.lee@mediatek.com>
12690 L:      linux-pci@vger.kernel.org
12691 L:      linux-mediatek@lists.infradead.org
12692 S:      Supported
12693 F:      Documentation/devicetree/bindings/pci/mediatek*
12694 F:      drivers/pci/controller/*mediatek*
12695
12696 PCIE DRIVER FOR QUALCOMM MSM
12697 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12698 L:      linux-pci@vger.kernel.org
12699 L:      linux-arm-msm@vger.kernel.org
12700 S:      Maintained
12701 F:      drivers/pci/controller/dwc/*qcom*
12702
12703 PCIE DRIVER FOR ROCKCHIP
12704 M:      Shawn Lin <shawn.lin@rock-chips.com>
12705 L:      linux-pci@vger.kernel.org
12706 L:      linux-rockchip@lists.infradead.org
12707 S:      Maintained
12708 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12709 F:      drivers/pci/controller/pcie-rockchip*
12710
12711 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12712 M:      Linus Walleij <linus.walleij@linaro.org>
12713 L:      linux-pci@vger.kernel.org
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12716 F:      drivers/pci/controller/pci-v3-semi.c
12717
12718 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12719 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12720 L:      linux-pci@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12723 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12724
12725 PCIE DRIVER FOR ST SPEAR13XX
12726 M:      Pratyush Anand <pratyush.anand@gmail.com>
12727 L:      linux-pci@vger.kernel.org
12728 S:      Maintained
12729 F:      drivers/pci/controller/dwc/*spear*
12730
12731 PCMCIA SUBSYSTEM
12732 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12734 S:      Odd Fixes
12735 F:      Documentation/pcmcia/
12736 F:      tools/pcmcia/
12737 F:      drivers/pcmcia/
12738 F:      include/pcmcia/
12739
12740 PCNET32 NETWORK DRIVER
12741 M:      Don Fry <pcnet32@frontier.com>
12742 L:      netdev@vger.kernel.org
12743 S:      Maintained
12744 F:      drivers/net/ethernet/amd/pcnet32.c
12745
12746 PCRYPT PARALLEL CRYPTO ENGINE
12747 M:      Steffen Klassert <steffen.klassert@secunet.com>
12748 L:      linux-crypto@vger.kernel.org
12749 S:      Maintained
12750 F:      crypto/pcrypt.c
12751 F:      include/crypto/pcrypt.h
12752
12753 PEAQ WMI HOTKEYS DRIVER
12754 M:      Hans de Goede <hdegoede@redhat.com>
12755 L:      platform-driver-x86@vger.kernel.org
12756 S:      Maintained
12757 F:      drivers/platform/x86/peaq-wmi.c
12758
12759 PENSANDO ETHERNET DRIVERS
12760 M:      Shannon Nelson <snelson@pensando.io>
12761 M:      Pensando Drivers <drivers@pensando.io>
12762 L:      netdev@vger.kernel.org
12763 S:      Supported
12764 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12765 F:      drivers/net/ethernet/pensando/
12766
12767 PER-CPU MEMORY ALLOCATOR
12768 M:      Dennis Zhou <dennis@kernel.org>
12769 M:      Tejun Heo <tj@kernel.org>
12770 M:      Christoph Lameter <cl@linux.com>
12771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12772 S:      Maintained
12773 F:      include/linux/percpu*.h
12774 F:      mm/percpu*.c
12775 F:      arch/*/include/asm/percpu.h
12776
12777 PER-TASK DELAY ACCOUNTING
12778 M:      Balbir Singh <bsingharora@gmail.com>
12779 S:      Maintained
12780 F:      include/linux/delayacct.h
12781 F:      kernel/delayacct.c
12782
12783 PERFORMANCE EVENTS SUBSYSTEM
12784 M:      Peter Zijlstra <peterz@infradead.org>
12785 M:      Ingo Molnar <mingo@redhat.com>
12786 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12787 R:      Mark Rutland <mark.rutland@arm.com>
12788 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12789 R:      Jiri Olsa <jolsa@redhat.com>
12790 R:      Namhyung Kim <namhyung@kernel.org>
12791 L:      linux-kernel@vger.kernel.org
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12793 S:      Supported
12794 F:      kernel/events/*
12795 F:      include/linux/perf_event.h
12796 F:      include/uapi/linux/perf_event.h
12797 F:      arch/*/kernel/perf_event*.c
12798 F:      arch/*/kernel/*/perf_event*.c
12799 F:      arch/*/kernel/*/*/perf_event*.c
12800 F:      arch/*/include/asm/perf_event.h
12801 F:      arch/*/kernel/perf_callchain.c
12802 F:      arch/*/events/*
12803 F:      arch/*/events/*/*
12804 F:      tools/perf/
12805
12806 PERSONALITY HANDLING
12807 M:      Christoph Hellwig <hch@infradead.org>
12808 L:      linux-abi-devel@lists.sourceforge.net
12809 S:      Maintained
12810 F:      include/linux/personality.h
12811 F:      include/uapi/linux/personality.h
12812
12813 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12814 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12815 L:      linux-input@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/input/devices/pxrc.rst
12818 F:      drivers/input/joystick/pxrc.c
12819
12820 FLYSKY FSIA6B RC RECEIVER
12821 M:      Markus Koch <markus@notsyncing.net>
12822 L:      linux-input@vger.kernel.org
12823 S:      Maintained
12824 F:      drivers/input/joystick/fsia6b.c
12825
12826 PHONET PROTOCOL
12827 M:      Remi Denis-Courmont <courmisch@gmail.com>
12828 S:      Supported
12829 F:      Documentation/networking/phonet.txt
12830 F:      include/linux/phonet.h
12831 F:      include/net/phonet/
12832 F:      include/uapi/linux/phonet.h
12833 F:      net/phonet/
12834
12835 PHRAM MTD DRIVER
12836 M:      Joern Engel <joern@lazybastard.org>
12837 L:      linux-mtd@lists.infradead.org
12838 S:      Maintained
12839 F:      drivers/mtd/devices/phram.c
12840
12841 PICOLCD HID DRIVER
12842 M:      Bruno Prémont <bonbons@linux-vserver.org>
12843 L:      linux-input@vger.kernel.org
12844 S:      Maintained
12845 F:      drivers/hid/hid-picolcd*
12846
12847 PICOXCELL SUPPORT
12848 M:      Jamie Iles <jamie@jamieiles.com>
12849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12850 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12851 S:      Supported
12852 F:      arch/arm/boot/dts/picoxcell*
12853 F:      arch/arm/mach-picoxcell/
12854 F:      drivers/crypto/picoxcell*
12855
12856 PIDFD API
12857 M:      Christian Brauner <christian@brauner.io>
12858 L:      linux-kernel@vger.kernel.org
12859 S:      Maintained
12860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12861 F:      samples/pidfd/
12862 F:      tools/testing/selftests/pidfd/
12863 K:      (?i)pidfd
12864 K:      (?i)clone3
12865 K:      \b(clone_args|kernel_clone_args)\b
12866
12867 PIN CONTROL SUBSYSTEM
12868 M:      Linus Walleij <linus.walleij@linaro.org>
12869 L:      linux-gpio@vger.kernel.org
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/pinctrl/
12873 F:      Documentation/driver-api/pinctl.rst
12874 F:      drivers/pinctrl/
12875 F:      include/linux/pinctrl/
12876
12877 PIN CONTROLLER - MICROCHIP AT91
12878 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12880 L:      linux-gpio@vger.kernel.org
12881 S:      Supported
12882 F:      drivers/pinctrl/pinctrl-at91*
12883 F:      drivers/gpio/gpio-sama5d2-piobu.c
12884
12885 PIN CONTROLLER - FREESCALE
12886 M:      Dong Aisheng <aisheng.dong@nxp.com>
12887 M:      Fabio Estevam <festevam@gmail.com>
12888 M:      Shawn Guo <shawnguo@kernel.org>
12889 M:      Stefan Agner <stefan@agner.ch>
12890 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12891 L:      linux-gpio@vger.kernel.org
12892 S:      Maintained
12893 F:      drivers/pinctrl/freescale/
12894 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12895
12896 PIN CONTROLLER - INTEL
12897 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12898 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12900 S:      Maintained
12901 F:      drivers/pinctrl/intel/
12902
12903 PIN CONTROLLER - MEDIATEK
12904 M:      Sean Wang <sean.wang@kernel.org>
12905 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12906 S:      Maintained
12907 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12908 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12909 F:      drivers/pinctrl/mediatek/
12910
12911 PIN CONTROLLER - QUALCOMM
12912 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12913 S:      Maintained
12914 L:      linux-arm-msm@vger.kernel.org
12915 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12916 F:      drivers/pinctrl/qcom/
12917
12918 PIN CONTROLLER - RENESAS
12919 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12920 L:      linux-renesas-soc@vger.kernel.org
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12922 S:      Maintained
12923 F:      drivers/pinctrl/pinctrl-rz*
12924 F:      drivers/pinctrl/sh-pfc/
12925
12926 PIN CONTROLLER - SAMSUNG
12927 M:      Tomasz Figa <tomasz.figa@gmail.com>
12928 M:      Krzysztof Kozlowski <krzk@kernel.org>
12929 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12931 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12932 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12934 S:      Maintained
12935 F:      drivers/pinctrl/samsung/
12936 F:      include/dt-bindings/pinctrl/samsung.h
12937 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12938
12939 PIN CONTROLLER - SINGLE
12940 M:      Tony Lindgren <tony@atomide.com>
12941 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12943 L:      linux-omap@vger.kernel.org
12944 S:      Maintained
12945 F:      drivers/pinctrl/pinctrl-single.c
12946
12947 PIN CONTROLLER - ST SPEAR
12948 M:      Viresh Kumar <vireshk@kernel.org>
12949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12950 W:      http://www.st.com/spear
12951 S:      Maintained
12952 F:      drivers/pinctrl/spear/
12953
12954 PISTACHIO SOC SUPPORT
12955 M:      James Hartley <james.hartley@sondrel.com>
12956 L:      linux-mips@vger.kernel.org
12957 S:      Odd Fixes
12958 F:      arch/mips/pistachio/
12959 F:      arch/mips/include/asm/mach-pistachio/
12960 F:      arch/mips/boot/dts/img/pistachio*
12961 F:      arch/mips/configs/pistachio*_defconfig
12962
12963 PKTCDVD DRIVER
12964 S:      Orphan
12965 M:      linux-block@vger.kernel.org
12966 F:      drivers/block/pktcdvd.c
12967 F:      include/linux/pktcdvd.h
12968 F:      include/uapi/linux/pktcdvd.h
12969
12970 PKUNITY SOC DRIVERS
12971 M:      Guan Xuetao <gxt@pku.edu.cn>
12972 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12973 S:      Maintained
12974 T:      git git://github.com/gxt/linux.git
12975 F:      drivers/input/serio/i8042-unicore32io.h
12976 F:      drivers/i2c/busses/i2c-puv3.c
12977 F:      drivers/video/fbdev/fb-puv3.c
12978 F:      drivers/rtc/rtc-puv3.c
12979
12980 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12981 M:      Tomasz Duszynski <tduszyns@gmail.com>
12982 S:      Maintained
12983 F:      drivers/iio/chemical/pms7003.c
12984 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12985
12986 PMBUS HARDWARE MONITORING DRIVERS
12987 M:      Guenter Roeck <linux@roeck-us.net>
12988 L:      linux-hwmon@vger.kernel.org
12989 W:      http://hwmon.wiki.kernel.org/
12990 W:      http://www.roeck-us.net/linux/drivers/
12991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12992 S:      Maintained
12993 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12994 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12995 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12996 F:      Documentation/hwmon/adm1275.rst
12997 F:      Documentation/hwmon/ibm-cffps.rst
12998 F:      Documentation/hwmon/ir35221.rst
12999 F:      Documentation/hwmon/lm25066.rst
13000 F:      Documentation/hwmon/ltc2978.rst
13001 F:      Documentation/hwmon/ltc3815.rst
13002 F:      Documentation/hwmon/max16064.rst
13003 F:      Documentation/hwmon/max20751.rst
13004 F:      Documentation/hwmon/max31785.rst
13005 F:      Documentation/hwmon/max34440.rst
13006 F:      Documentation/hwmon/max8688.rst
13007 F:      Documentation/hwmon/pmbus.rst
13008 F:      Documentation/hwmon/pmbus-core.rst
13009 F:      Documentation/hwmon/tps40422.rst
13010 F:      Documentation/hwmon/ucd9000.rst
13011 F:      Documentation/hwmon/ucd9200.rst
13012 F:      Documentation/hwmon/zl6100.rst
13013 F:      drivers/hwmon/pmbus/
13014 F:      include/linux/pmbus.h
13015
13016 PMC SIERRA MaxRAID DRIVER
13017 L:      linux-scsi@vger.kernel.org
13018 W:      http://www.pmc-sierra.com/
13019 S:      Orphan
13020 F:      drivers/scsi/pmcraid.*
13021
13022 PMC SIERRA PM8001 DRIVER
13023 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13024 L:      linux-scsi@vger.kernel.org
13025 S:      Supported
13026 F:      drivers/scsi/pm8001/
13027
13028 PNP SUPPORT
13029 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13030 S:      Maintained
13031 F:      drivers/pnp/
13032
13033 PNI RM3100 IIO DRIVER
13034 M:      Song Qiang <songqiang1304521@gmail.com>
13035 L:      linux-iio@vger.kernel.org
13036 S:      Maintained
13037 F:      drivers/iio/magnetometer/rm3100*
13038 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13039
13040 POSIX CLOCKS and TIMERS
13041 M:      Thomas Gleixner <tglx@linutronix.de>
13042 L:      linux-kernel@vger.kernel.org
13043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13044 S:      Maintained
13045 F:      fs/timerfd.c
13046 F:      include/linux/timer*
13047 F:      kernel/time/*timer*
13048
13049 POWER MANAGEMENT CORE
13050 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13051 L:      linux-pm@vger.kernel.org
13052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13053 B:      https://bugzilla.kernel.org
13054 S:      Supported
13055 F:      drivers/base/power/
13056 F:      include/linux/pm.h
13057 F:      include/linux/pm_*
13058 F:      include/linux/powercap.h
13059 F:      include/linux/intel_rapl.h
13060 F:      drivers/powercap/
13061 F:      kernel/configs/nopm.config
13062
13063 POWER STATE COORDINATION INTERFACE (PSCI)
13064 M:      Mark Rutland <mark.rutland@arm.com>
13065 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13066 L:      linux-arm-kernel@lists.infradead.org
13067 S:      Maintained
13068 F:      drivers/firmware/psci/
13069 F:      include/linux/psci.h
13070 F:      include/uapi/linux/psci.h
13071
13072 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13073 M:      Sebastian Reichel <sre@kernel.org>
13074 L:      linux-pm@vger.kernel.org
13075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13076 S:      Maintained
13077 F:      Documentation/ABI/testing/sysfs-class-power
13078 F:      Documentation/devicetree/bindings/power/supply/
13079 F:      include/linux/power_supply.h
13080 F:      drivers/power/supply/
13081
13082 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13083 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13084 L:      linuxppc-dev@lists.ozlabs.org
13085 S:      Maintained
13086 F:      drivers/char/powernv-op-panel.c
13087
13088 PPP OVER ATM (RFC 2364)
13089 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13090 S:      Maintained
13091 F:      net/atm/pppoatm.c
13092 F:      include/uapi/linux/atmppp.h
13093
13094 PPP OVER ETHERNET
13095 M:      Michal Ostrowski <mostrows@earthlink.net>
13096 S:      Maintained
13097 F:      drivers/net/ppp/pppoe.c
13098 F:      drivers/net/ppp/pppox.c
13099
13100 PPP OVER L2TP
13101 M:      James Chapman <jchapman@katalix.com>
13102 S:      Maintained
13103 F:      net/l2tp/l2tp_ppp.c
13104 F:      include/linux/if_pppol2tp.h
13105 F:      include/uapi/linux/if_pppol2tp.h
13106
13107 PPP PROTOCOL DRIVERS AND COMPRESSORS
13108 M:      Paul Mackerras <paulus@samba.org>
13109 L:      linux-ppp@vger.kernel.org
13110 S:      Maintained
13111 F:      drivers/net/ppp/ppp_*
13112
13113 PPS SUPPORT
13114 M:      Rodolfo Giometti <giometti@enneenne.com>
13115 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13116 L:      linuxpps@ml.enneenne.com (subscribers-only)
13117 S:      Maintained
13118 F:      Documentation/driver-api/pps.rst
13119 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13120 F:      Documentation/ABI/testing/sysfs-pps
13121 F:      drivers/pps/
13122 F:      include/linux/pps*.h
13123 F:      include/uapi/linux/pps.h
13124
13125 PPTP DRIVER
13126 M:      Dmitry Kozlov <xeb@mail.ru>
13127 L:      netdev@vger.kernel.org
13128 S:      Maintained
13129 F:      drivers/net/ppp/pptp.c
13130 W:      http://sourceforge.net/projects/accel-pptp
13131
13132 PRINTK
13133 M:      Petr Mladek <pmladek@suse.com>
13134 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13135 R:      Steven Rostedt <rostedt@goodmis.org>
13136 S:      Maintained
13137 F:      kernel/printk/
13138 F:      include/linux/printk.h
13139
13140 PRISM54 WIRELESS DRIVER
13141 M:      Luis Chamberlain <mcgrof@kernel.org>
13142 L:      linux-wireless@vger.kernel.org
13143 W:      http://wireless.kernel.org/en/users/Drivers/p54
13144 S:      Obsolete
13145 F:      drivers/net/wireless/intersil/prism54/
13146
13147 PROC FILESYSTEM
13148 R:      Alexey Dobriyan <adobriyan@gmail.com>
13149 L:      linux-kernel@vger.kernel.org
13150 L:      linux-fsdevel@vger.kernel.org
13151 S:      Maintained
13152 F:      fs/proc/
13153 F:      include/linux/proc_fs.h
13154 F:      tools/testing/selftests/proc/
13155 F:      Documentation/filesystems/proc.txt
13156
13157 PROC SYSCTL
13158 M:      Luis Chamberlain <mcgrof@kernel.org>
13159 M:      Kees Cook <keescook@chromium.org>
13160 M:      Iurii Zaikin <yzaikin@google.com>
13161 L:      linux-kernel@vger.kernel.org
13162 L:      linux-fsdevel@vger.kernel.org
13163 S:      Maintained
13164 F:      fs/proc/proc_sysctl.c
13165 F:      include/linux/sysctl.h
13166 F:      kernel/sysctl.c
13167 F:      kernel/sysctl-test.c
13168 F:      tools/testing/selftests/sysctl/
13169
13170 PS3 NETWORK SUPPORT
13171 M:      Geoff Levand <geoff@infradead.org>
13172 L:      netdev@vger.kernel.org
13173 L:      linuxppc-dev@lists.ozlabs.org
13174 S:      Maintained
13175 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13176
13177 PS3 PLATFORM SUPPORT
13178 M:      Geoff Levand <geoff@infradead.org>
13179 L:      linuxppc-dev@lists.ozlabs.org
13180 S:      Maintained
13181 F:      arch/powerpc/boot/ps3*
13182 F:      arch/powerpc/include/asm/lv1call.h
13183 F:      arch/powerpc/include/asm/ps3*.h
13184 F:      arch/powerpc/platforms/ps3/
13185 F:      drivers/*/ps3*
13186 F:      drivers/ps3/
13187 F:      drivers/rtc/rtc-ps3.c
13188 F:      drivers/usb/host/*ps3.c
13189 F:      sound/ppc/snd_ps3*
13190
13191 PS3VRAM DRIVER
13192 M:      Jim Paris <jim@jtan.com>
13193 M:      Geoff Levand <geoff@infradead.org>
13194 L:      linuxppc-dev@lists.ozlabs.org
13195 S:      Maintained
13196 F:      drivers/block/ps3vram.c
13197
13198 PSAMPLE PACKET SAMPLING SUPPORT:
13199 M:      Yotam Gigi <yotam.gi@gmail.com>
13200 S:      Maintained
13201 F:      net/psample
13202 F:      include/net/psample.h
13203 F:      include/uapi/linux/psample.h
13204
13205 PSTORE FILESYSTEM
13206 M:      Kees Cook <keescook@chromium.org>
13207 M:      Anton Vorontsov <anton@enomsg.org>
13208 M:      Colin Cross <ccross@android.com>
13209 M:      Tony Luck <tony.luck@intel.com>
13210 S:      Maintained
13211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13212 F:      fs/pstore/
13213 F:      include/linux/pstore*
13214 F:      drivers/firmware/efi/efi-pstore.c
13215 F:      drivers/acpi/apei/erst.c
13216 F:      Documentation/admin-guide/ramoops.rst
13217 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13218 K:      \b(pstore|ramoops)
13219
13220 PTP HARDWARE CLOCK SUPPORT
13221 M:      Richard Cochran <richardcochran@gmail.com>
13222 L:      netdev@vger.kernel.org
13223 S:      Maintained
13224 W:      http://linuxptp.sourceforge.net/
13225 F:      Documentation/ABI/testing/sysfs-ptp
13226 F:      Documentation/driver-api/ptp.rst
13227 F:      drivers/net/phy/dp83640*
13228 F:      drivers/ptp/*
13229 F:      include/linux/ptp_cl*
13230
13231 PTRACE SUPPORT
13232 M:      Oleg Nesterov <oleg@redhat.com>
13233 S:      Maintained
13234 F:      include/asm-generic/syscall.h
13235 F:      include/linux/ptrace.h
13236 F:      include/linux/regset.h
13237 F:      include/linux/tracehook.h
13238 F:      include/uapi/linux/ptrace.h
13239 F:      include/uapi/linux/ptrace.h
13240 F:      kernel/ptrace.c
13241 F:      arch/*/ptrace*.c
13242 F:      arch/*/*/ptrace*.c
13243 F:      arch/*/include/asm/ptrace*.h
13244
13245 PULSE8-CEC DRIVER
13246 M:      Hans Verkuil <hverkuil@xs4all.nl>
13247 L:      linux-media@vger.kernel.org
13248 T:      git git://linuxtv.org/media_tree.git
13249 S:      Maintained
13250 F:      drivers/media/usb/pulse8-cec/*
13251 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13252
13253 PVRUSB2 VIDEO4LINUX DRIVER
13254 M:      Mike Isely <isely@pobox.com>
13255 L:      pvrusb2@isely.net       (subscribers-only)
13256 L:      linux-media@vger.kernel.org
13257 W:      http://www.isely.net/pvrusb2/
13258 T:      git git://linuxtv.org/media_tree.git
13259 S:      Maintained
13260 F:      Documentation/media/v4l-drivers/pvrusb2*
13261 F:      drivers/media/usb/pvrusb2/
13262
13263 PWC WEBCAM DRIVER
13264 M:      Hans Verkuil <hverkuil@xs4all.nl>
13265 L:      linux-media@vger.kernel.org
13266 T:      git git://linuxtv.org/media_tree.git
13267 S:      Odd Fixes
13268 F:      drivers/media/usb/pwc/*
13269 F:      include/trace/events/pwc.h
13270
13271 PWM FAN DRIVER
13272 M:      Kamil Debski <kamil@wypas.org>
13273 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13274 L:      linux-hwmon@vger.kernel.org
13275 S:      Supported
13276 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13277 F:      Documentation/hwmon/pwm-fan.rst
13278 F:      drivers/hwmon/pwm-fan.c
13279
13280 PWM IR Transmitter
13281 M:      Sean Young <sean@mess.org>
13282 L:      linux-media@vger.kernel.org
13283 S:      Maintained
13284 F:      drivers/media/rc/pwm-ir-tx.c
13285
13286 PWM SUBSYSTEM
13287 M:      Thierry Reding <thierry.reding@gmail.com>
13288 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13289 L:      linux-pwm@vger.kernel.org
13290 S:      Maintained
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13292 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13293 F:      Documentation/driver-api/pwm.rst
13294 F:      Documentation/devicetree/bindings/pwm/
13295 F:      include/linux/pwm.h
13296 F:      drivers/pwm/
13297 F:      drivers/video/backlight/pwm_bl.c
13298 F:      include/linux/pwm_backlight.h
13299 F:      drivers/gpio/gpio-mvebu.c
13300 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13301 K:      pwm_(config|apply_state|ops)
13302
13303 PXA GPIO DRIVER
13304 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13305 L:      linux-gpio@vger.kernel.org
13306 S:      Maintained
13307 F:      drivers/gpio/gpio-pxa.c
13308
13309 PXA MMCI DRIVER
13310 S:      Orphan
13311
13312 PXA RTC DRIVER
13313 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13314 L:      linux-rtc@vger.kernel.org
13315 S:      Maintained
13316
13317 PXA2xx/PXA3xx SUPPORT
13318 M:      Daniel Mack <daniel@zonque.org>
13319 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13320 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13322 T:      git git://github.com/hzhuang1/linux.git
13323 T:      git git://github.com/rjarzmik/linux.git
13324 S:      Maintained
13325 F:      arch/arm/boot/dts/pxa*
13326 F:      arch/arm/mach-pxa/
13327 F:      drivers/dma/pxa*
13328 F:      drivers/pcmcia/pxa2xx*
13329 F:      drivers/pinctrl/pxa/
13330 F:      drivers/spi/spi-pxa2xx*
13331 F:      drivers/usb/gadget/udc/pxa2*
13332 F:      include/sound/pxa2xx-lib.h
13333 F:      sound/arm/pxa*
13334 F:      sound/soc/pxa/
13335
13336 QAT DRIVER
13337 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13338 L:      qat-linux@intel.com
13339 S:      Supported
13340 F:      drivers/crypto/qat/
13341
13342 QCOM AUDIO (ASoC) DRIVERS
13343 M:      Patrick Lai <plai@codeaurora.org>
13344 M:      Banajit Goswami <bgoswami@codeaurora.org>
13345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13346 S:      Supported
13347 F:      sound/soc/qcom/
13348
13349 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13350 M:      Gabriel Somlo <somlo@cmu.edu>
13351 M:      "Michael S. Tsirkin" <mst@redhat.com>
13352 L:      qemu-devel@nongnu.org
13353 S:      Maintained
13354 F:      drivers/firmware/qemu_fw_cfg.c
13355 F:      include/uapi/linux/qemu_fw_cfg.h
13356
13357 QIB DRIVER
13358 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13359 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13360 L:      linux-rdma@vger.kernel.org
13361 S:      Supported
13362 F:      drivers/infiniband/hw/qib/
13363
13364 QLOGIC QL41xxx FCOE DRIVER
13365 M:      QLogic-Storage-Upstream@cavium.com
13366 L:      linux-scsi@vger.kernel.org
13367 S:      Supported
13368 F:      drivers/scsi/qedf/
13369
13370 QLOGIC QL41xxx ISCSI DRIVER
13371 M:      QLogic-Storage-Upstream@cavium.com
13372 L:      linux-scsi@vger.kernel.org
13373 S:      Supported
13374 F:      drivers/scsi/qedi/
13375
13376 QLOGIC QL4xxx ETHERNET DRIVER
13377 M:      Ariel Elior <aelior@marvell.com>
13378 M:      GR-everest-linux-l2@marvell.com
13379 L:      netdev@vger.kernel.org
13380 S:      Supported
13381 F:      drivers/net/ethernet/qlogic/qed/
13382 F:      include/linux/qed/
13383 F:      drivers/net/ethernet/qlogic/qede/
13384
13385 QLOGIC QL4xxx RDMA DRIVER
13386 M:      Michal Kalderon <mkalderon@marvell.com>
13387 M:      Ariel Elior <aelior@marvell.com>
13388 L:      linux-rdma@vger.kernel.org
13389 S:      Supported
13390 F:      drivers/infiniband/hw/qedr/
13391 F:      include/uapi/rdma/qedr-abi.h
13392
13393 QLOGIC QLA1280 SCSI DRIVER
13394 M:      Michael Reed <mdr@sgi.com>
13395 L:      linux-scsi@vger.kernel.org
13396 S:      Maintained
13397 F:      drivers/scsi/qla1280.[ch]
13398
13399 QLOGIC QLA2XXX FC-SCSI DRIVER
13400 M:      hmadhani@marvell.com
13401 L:      linux-scsi@vger.kernel.org
13402 S:      Supported
13403 F:      Documentation/scsi/LICENSE.qla2xxx
13404 F:      drivers/scsi/qla2xxx/
13405
13406 QLOGIC QLA3XXX NETWORK DRIVER
13407 M:      GR-Linux-NIC-Dev@marvell.com
13408 L:      netdev@vger.kernel.org
13409 S:      Supported
13410 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13411 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13412
13413 QLOGIC QLA4XXX iSCSI DRIVER
13414 M:      QLogic-Storage-Upstream@qlogic.com
13415 L:      linux-scsi@vger.kernel.org
13416 S:      Supported
13417 F:      Documentation/scsi/LICENSE.qla4xxx
13418 F:      drivers/scsi/qla4xxx/
13419
13420 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13421 M:      Shahed Shaikh <shshaikh@marvell.com>
13422 M:      Manish Chopra <manishc@marvell.com>
13423 M:      GR-Linux-NIC-Dev@marvell.com
13424 L:      netdev@vger.kernel.org
13425 S:      Supported
13426 F:      drivers/net/ethernet/qlogic/qlcnic/
13427
13428 QLOGIC QLGE 10Gb ETHERNET DRIVER
13429 M:      Manish Chopra <manishc@marvell.com>
13430 M:      GR-Linux-NIC-Dev@marvell.com
13431 L:      netdev@vger.kernel.org
13432 S:      Supported
13433 F:      drivers/staging/qlge/
13434
13435 QM1D1B0004 MEDIA DRIVER
13436 M:      Akihiro Tsukada <tskd08@gmail.com>
13437 L:      linux-media@vger.kernel.org
13438 S:      Odd Fixes
13439 F:      drivers/media/tuners/qm1d1b0004*
13440
13441 QM1D1C0042 MEDIA DRIVER
13442 M:      Akihiro Tsukada <tskd08@gmail.com>
13443 L:      linux-media@vger.kernel.org
13444 S:      Odd Fixes
13445 F:      drivers/media/tuners/qm1d1c0042*
13446
13447 QNX4 FILESYSTEM
13448 M:      Anders Larsen <al@alarsen.net>
13449 W:      http://www.alarsen.net/linux/qnx4fs/
13450 S:      Maintained
13451 F:      fs/qnx4/
13452 F:      include/uapi/linux/qnx4_fs.h
13453 F:      include/uapi/linux/qnxtypes.h
13454
13455 QORIQ DPAA2 FSL-MC BUS DRIVER
13456 M:      Stuart Yoder <stuyoder@gmail.com>
13457 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13458 L:      linux-kernel@vger.kernel.org
13459 S:      Maintained
13460 F:      drivers/bus/fsl-mc/
13461 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13462 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13463
13464 QT1010 MEDIA DRIVER
13465 M:      Antti Palosaari <crope@iki.fi>
13466 L:      linux-media@vger.kernel.org
13467 W:      https://linuxtv.org
13468 W:      http://palosaari.fi/linux/
13469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13470 T:      git git://linuxtv.org/anttip/media_tree.git
13471 S:      Maintained
13472 F:      drivers/media/tuners/qt1010*
13473
13474 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13475 M:      Kalle Valo <kvalo@codeaurora.org>
13476 L:      ath10k@lists.infradead.org
13477 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13479 S:      Supported
13480 F:      drivers/net/wireless/ath/ath10k/
13481
13482 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13483 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13484 L:      linux-wireless@vger.kernel.org
13485 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13486 S:      Supported
13487 F:      drivers/net/wireless/ath/ath9k/
13488
13489 QUALCOMM CAMERA SUBSYSTEM DRIVER
13490 M:      Todor Tomov <todor.too@gmail.com>
13491 L:      linux-media@vger.kernel.org
13492 S:      Maintained
13493 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13494 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13495 F:      drivers/media/platform/qcom/camss/
13496
13497 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13498 M:      Ilia Lin <ilia.lin@kernel.org>
13499 L:      linux-pm@vger.kernel.org
13500 S:      Maintained
13501 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13502 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13503
13504 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13505 M:      Timur Tabi <timur@kernel.org>
13506 L:      netdev@vger.kernel.org
13507 S:      Maintained
13508 F:      drivers/net/ethernet/qualcomm/emac/
13509
13510 QUALCOMM ETHQOS ETHERNET DRIVER
13511 M:      Vinod Koul <vkoul@kernel.org>
13512 M:      Niklas Cassel <niklas.cassel@linaro.org>
13513 L:      netdev@vger.kernel.org
13514 S:      Maintained
13515 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13516 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13517
13518 QUALCOMM GENERIC INTERFACE I2C DRIVER
13519 M:      Alok Chauhan <alokc@codeaurora.org>
13520 L:      linux-i2c@vger.kernel.org
13521 L:      linux-arm-msm@vger.kernel.org
13522 S:      Supported
13523 F:      drivers/i2c/busses/i2c-qcom-geni.c
13524
13525 QUALCOMM HEXAGON ARCHITECTURE
13526 M:      Brian Cain <bcain@codeaurora.org>
13527 L:      linux-hexagon@vger.kernel.org
13528 S:      Supported
13529 F:      arch/hexagon/
13530
13531 QUALCOMM HIDMA DRIVER
13532 M:      Sinan Kaya <okaya@kernel.org>
13533 L:      linux-arm-kernel@lists.infradead.org
13534 L:      linux-arm-msm@vger.kernel.org
13535 L:      dmaengine@vger.kernel.org
13536 S:      Supported
13537 F:      drivers/dma/qcom/hidma*
13538
13539 QUALCOMM IOMMU
13540 M:      Rob Clark <robdclark@gmail.com>
13541 L:      iommu@lists.linux-foundation.org
13542 L:      linux-arm-msm@vger.kernel.org
13543 S:      Maintained
13544 F:      drivers/iommu/qcom_iommu.c
13545
13546 QUALCOMM TSENS THERMAL DRIVER
13547 M:      Amit Kucheria <amit.kucheria@linaro.org>
13548 L:      linux-pm@vger.kernel.org
13549 L:      linux-arm-msm@vger.kernel.org
13550 S:      Maintained
13551 F:      drivers/thermal/qcom/
13552
13553 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13554 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13555 L:      linux-media@vger.kernel.org
13556 L:      linux-arm-msm@vger.kernel.org
13557 T:      git git://linuxtv.org/media_tree.git
13558 S:      Maintained
13559 F:      drivers/media/platform/qcom/venus/
13560
13561 QUALCOMM WCN36XX WIRELESS DRIVER
13562 M:      Kalle Valo <kvalo@codeaurora.org>
13563 L:      wcn36xx@lists.infradead.org
13564 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13565 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13566 S:      Supported
13567 F:      drivers/net/wireless/ath/wcn36xx/
13568
13569 QUANTENNA QTNFMAC WIRELESS DRIVER
13570 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13571 M:      Avinash Patil <avinashp@quantenna.com>
13572 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13573 L:      linux-wireless@vger.kernel.org
13574 S:      Maintained
13575 F:      drivers/net/wireless/quantenna
13576
13577 RADEON and AMDGPU DRM DRIVERS
13578 M:      Alex Deucher <alexander.deucher@amd.com>
13579 M:      Christian König <christian.koenig@amd.com>
13580 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13581 L:      amd-gfx@lists.freedesktop.org
13582 T:      git git://people.freedesktop.org/~agd5f/linux
13583 S:      Supported
13584 F:      drivers/gpu/drm/radeon/
13585 F:      include/uapi/drm/radeon_drm.h
13586 F:      drivers/gpu/drm/amd/
13587 F:      include/uapi/drm/amdgpu_drm.h
13588
13589 RADEON FRAMEBUFFER DISPLAY DRIVER
13590 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13591 L:      linux-fbdev@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/video/fbdev/aty/radeon*
13594 F:      include/uapi/linux/radeonfb.h
13595
13596 RADIOSHARK RADIO DRIVER
13597 M:      Hans Verkuil <hverkuil@xs4all.nl>
13598 L:      linux-media@vger.kernel.org
13599 T:      git git://linuxtv.org/media_tree.git
13600 S:      Maintained
13601 F:      drivers/media/radio/radio-shark.c
13602
13603 RADIOSHARK2 RADIO DRIVER
13604 M:      Hans Verkuil <hverkuil@xs4all.nl>
13605 L:      linux-media@vger.kernel.org
13606 T:      git git://linuxtv.org/media_tree.git
13607 S:      Maintained
13608 F:      drivers/media/radio/radio-shark2.c
13609 F:      drivers/media/radio/radio-tea5777.c
13610
13611 RADOS BLOCK DEVICE (RBD)
13612 M:      Ilya Dryomov <idryomov@gmail.com>
13613 M:      Sage Weil <sage@redhat.com>
13614 M:      Alex Elder <elder@kernel.org>
13615 L:      ceph-devel@vger.kernel.org
13616 W:      http://ceph.com/
13617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13618 T:      git git://github.com/ceph/ceph-client.git
13619 S:      Supported
13620 F:      Documentation/ABI/testing/sysfs-bus-rbd
13621 F:      drivers/block/rbd.c
13622 F:      drivers/block/rbd_types.h
13623
13624 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13625 M:      Paul Mackerras <paulus@samba.org>
13626 L:      linux-fbdev@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/video/fbdev/aty/aty128fb.c
13629
13630 RAINSHADOW-CEC DRIVER
13631 M:      Hans Verkuil <hverkuil@xs4all.nl>
13632 L:      linux-media@vger.kernel.org
13633 T:      git git://linuxtv.org/media_tree.git
13634 S:      Maintained
13635 F:      drivers/media/usb/rainshadow-cec/*
13636
13637 RALINK MIPS ARCHITECTURE
13638 M:      John Crispin <john@phrozen.org>
13639 L:      linux-mips@vger.kernel.org
13640 S:      Maintained
13641 F:      arch/mips/ralink
13642
13643 RALINK RT2X00 WIRELESS LAN DRIVER
13644 P:      rt2x00 project
13645 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13646 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13647 L:      linux-wireless@vger.kernel.org
13648 S:      Maintained
13649 F:      drivers/net/wireless/ralink/rt2x00/
13650
13651 RAMDISK RAM BLOCK DEVICE DRIVER
13652 M:      Jens Axboe <axboe@kernel.dk>
13653 S:      Maintained
13654 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13655 F:      drivers/block/brd.c
13656
13657 RANCHU VIRTUAL BOARD FOR MIPS
13658 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13659 L:      linux-mips@vger.kernel.org
13660 S:      Supported
13661 F:      arch/mips/generic/board-ranchu.c
13662 F:      arch/mips/configs/generic/board-ranchu.config
13663
13664 RANDOM NUMBER DRIVER
13665 M:      "Theodore Ts'o" <tytso@mit.edu>
13666 S:      Maintained
13667 F:      drivers/char/random.c
13668
13669 RAPIDIO SUBSYSTEM
13670 M:      Matt Porter <mporter@kernel.crashing.org>
13671 M:      Alexandre Bounine <alex.bou9@gmail.com>
13672 S:      Maintained
13673 F:      drivers/rapidio/
13674
13675 RAS INFRASTRUCTURE
13676 M:      Tony Luck <tony.luck@intel.com>
13677 M:      Borislav Petkov <bp@alien8.de>
13678 L:      linux-edac@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/ras/
13681 F:      include/linux/ras.h
13682 F:      include/ras/ras_event.h
13683 F:      Documentation/admin-guide/ras.rst
13684
13685 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13686 L:      linux-wireless@vger.kernel.org
13687 S:      Orphan
13688 F:      drivers/net/wireless/ray*
13689
13690 RCUTORTURE TEST FRAMEWORK
13691 M:      "Paul E. McKenney" <paulmck@kernel.org>
13692 M:      Josh Triplett <josh@joshtriplett.org>
13693 R:      Steven Rostedt <rostedt@goodmis.org>
13694 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13695 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13696 L:      rcu@vger.kernel.org
13697 S:      Supported
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13699 F:      tools/testing/selftests/rcutorture
13700
13701 RDC R-321X SoC
13702 M:      Florian Fainelli <florian@openwrt.org>
13703 S:      Maintained
13704
13705 RDC R6040 FAST ETHERNET DRIVER
13706 M:      Florian Fainelli <f.fainelli@gmail.com>
13707 L:      netdev@vger.kernel.org
13708 S:      Maintained
13709 F:      drivers/net/ethernet/rdc/r6040.c
13710
13711 RDMAVT - RDMA verbs software
13712 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13713 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13714 L:      linux-rdma@vger.kernel.org
13715 S:      Supported
13716 F:      drivers/infiniband/sw/rdmavt
13717
13718 RDS - RELIABLE DATAGRAM SOCKETS
13719 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13720 L:      netdev@vger.kernel.org
13721 L:      linux-rdma@vger.kernel.org
13722 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13723 W:      https://oss.oracle.com/projects/rds/
13724 S:      Supported
13725 F:      net/rds/
13726 F:      Documentation/networking/rds.txt
13727
13728 RDT - RESOURCE ALLOCATION
13729 M:      Fenghua Yu <fenghua.yu@intel.com>
13730 M:      Reinette Chatre <reinette.chatre@intel.com>
13731 L:      linux-kernel@vger.kernel.org
13732 S:      Supported
13733 F:      arch/x86/kernel/cpu/resctrl/
13734 F:      arch/x86/include/asm/resctrl_sched.h
13735 F:      Documentation/x86/resctrl*
13736
13737 READ-COPY UPDATE (RCU)
13738 M:      "Paul E. McKenney" <paulmck@kernel.org>
13739 M:      Josh Triplett <josh@joshtriplett.org>
13740 R:      Steven Rostedt <rostedt@goodmis.org>
13741 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13742 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13743 R:      Joel Fernandes <joel@joelfernandes.org>
13744 L:      rcu@vger.kernel.org
13745 W:      http://www.rdrop.com/users/paulmck/RCU/
13746 S:      Supported
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13748 F:      Documentation/RCU/
13749 X:      Documentation/RCU/torture.txt
13750 F:      include/linux/rcu*
13751 X:      include/linux/srcu*.h
13752 F:      kernel/rcu/
13753 X:      kernel/rcu/srcu*.c
13754
13755 REAL TIME CLOCK (RTC) SUBSYSTEM
13756 M:      Alessandro Zummo <a.zummo@towertech.it>
13757 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13758 L:      linux-rtc@vger.kernel.org
13759 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13761 S:      Maintained
13762 F:      Documentation/devicetree/bindings/rtc/
13763 F:      Documentation/admin-guide/rtc.rst
13764 F:      drivers/rtc/
13765 F:      include/linux/rtc.h
13766 F:      include/uapi/linux/rtc.h
13767 F:      include/linux/rtc/
13768 F:      include/linux/platform_data/rtc-*
13769 F:      tools/testing/selftests/rtc/
13770
13771 REALTEK AUDIO CODECS
13772 M:      Bard Liao <bardliao@realtek.com>
13773 M:      Oder Chiou <oder_chiou@realtek.com>
13774 S:      Maintained
13775 F:      sound/soc/codecs/rt*
13776 F:      include/sound/rt*.h
13777
13778 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13779 M:      Linus Walleij <linus.walleij@linaro.org>
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13782 F:      drivers/net/dsa/realtek-smi*
13783 F:      drivers/net/dsa/rtl83*
13784
13785 REDPINE WIRELESS DRIVER
13786 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13787 M:      Siva Rebbagondla <siva8118@gmail.com>
13788 L:      linux-wireless@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/net/wireless/rsi/
13791
13792 REGISTER MAP ABSTRACTION
13793 M:      Mark Brown <broonie@kernel.org>
13794 L:      linux-kernel@vger.kernel.org
13795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13796 S:      Supported
13797 F:      Documentation/devicetree/bindings/regmap/
13798 F:      drivers/base/regmap/
13799 F:      include/linux/regmap.h
13800
13801 REISERFS FILE SYSTEM
13802 L:      reiserfs-devel@vger.kernel.org
13803 S:      Supported
13804 F:      fs/reiserfs/
13805
13806 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13807 M:      Ohad Ben-Cohen <ohad@wizery.com>
13808 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13809 L:      linux-remoteproc@vger.kernel.org
13810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13811 S:      Maintained
13812 F:      Documentation/devicetree/bindings/remoteproc/
13813 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13814 F:      Documentation/remoteproc.txt
13815 F:      drivers/remoteproc/
13816 F:      include/linux/remoteproc.h
13817 F:      include/linux/remoteproc/
13818
13819 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13820 M:      Ohad Ben-Cohen <ohad@wizery.com>
13821 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13822 L:      linux-remoteproc@vger.kernel.org
13823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13824 S:      Maintained
13825 F:      drivers/rpmsg/
13826 F:      Documentation/rpmsg.txt
13827 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13828 F:      include/linux/rpmsg.h
13829 F:      include/linux/rpmsg/
13830 F:      include/uapi/linux/rpmsg.h
13831 F:      samples/rpmsg/
13832
13833 RENESAS CLOCK DRIVERS
13834 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13835 L:      linux-renesas-soc@vger.kernel.org
13836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13837 S:      Supported
13838 F:      drivers/clk/renesas/
13839
13840 RENESAS EMEV2 I2C DRIVER
13841 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13844 F:      drivers/i2c/busses/i2c-emev2.c
13845
13846 RENESAS ETHERNET DRIVERS
13847 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13848 L:      netdev@vger.kernel.org
13849 L:      linux-renesas-soc@vger.kernel.org
13850 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13851 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13852 F:      drivers/net/ethernet/renesas/
13853 F:      include/linux/sh_eth.h
13854
13855 RENESAS R-CAR GYROADC DRIVER
13856 M:      Marek Vasut <marek.vasut@gmail.com>
13857 L:      linux-iio@vger.kernel.org
13858 S:      Supported
13859 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13860 F:      drivers/iio/adc/rcar-gyroadc.c
13861
13862 RENESAS R-CAR I2C DRIVERS
13863 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13864 S:      Supported
13865 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13866 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13867 F:      drivers/i2c/busses/i2c-rcar.c
13868 F:      drivers/i2c/busses/i2c-sh_mobile.c
13869
13870 RENESAS RIIC DRIVER
13871 M:      Chris Brandt <chris.brandt@renesas.com>
13872 S:      Supported
13873 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13874 F:      drivers/i2c/busses/i2c-riic.c
13875
13876 RENESAS USB PHY DRIVER
13877 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13878 L:      linux-renesas-soc@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13881
13882 RESET CONTROLLER FRAMEWORK
13883 M:      Philipp Zabel <p.zabel@pengutronix.de>
13884 T:      git git://git.pengutronix.de/git/pza/linux
13885 S:      Maintained
13886 F:      drivers/reset/
13887 F:      Documentation/devicetree/bindings/reset/
13888 F:      include/dt-bindings/reset/
13889 F:      include/linux/reset.h
13890 F:      include/linux/reset/
13891 F:      include/linux/reset-controller.h
13892
13893 RESTARTABLE SEQUENCES SUPPORT
13894 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13895 M:      Peter Zijlstra <peterz@infradead.org>
13896 M:      "Paul E. McKenney" <paulmck@kernel.org>
13897 M:      Boqun Feng <boqun.feng@gmail.com>
13898 L:      linux-kernel@vger.kernel.org
13899 S:      Supported
13900 F:      kernel/rseq.c
13901 F:      include/uapi/linux/rseq.h
13902 F:      include/trace/events/rseq.h
13903 F:      tools/testing/selftests/rseq/
13904
13905 RFKILL
13906 M:      Johannes Berg <johannes@sipsolutions.net>
13907 L:      linux-wireless@vger.kernel.org
13908 W:      http://wireless.kernel.org/
13909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13911 S:      Maintained
13912 F:      Documentation/driver-api/rfkill.rst
13913 F:      Documentation/ABI/stable/sysfs-class-rfkill
13914 F:      net/rfkill/
13915 F:      include/linux/rfkill.h
13916 F:      include/uapi/linux/rfkill.h
13917
13918 RHASHTABLE
13919 M:      Thomas Graf <tgraf@suug.ch>
13920 M:      Herbert Xu <herbert@gondor.apana.org.au>
13921 L:      netdev@vger.kernel.org
13922 S:      Maintained
13923 F:      lib/rhashtable.c
13924 F:      lib/test_rhashtable.c
13925 F:      include/linux/rhashtable.h
13926 F:      include/linux/rhashtable-types.h
13927
13928 RICOH R5C592 MEMORYSTICK DRIVER
13929 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13930 S:      Maintained
13931 F:      drivers/memstick/host/r592.*
13932
13933 RICOH SMARTMEDIA/XD DRIVER
13934 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13935 S:      Maintained
13936 F:      drivers/mtd/nand/raw/r852.c
13937 F:      drivers/mtd/nand/raw/r852.h
13938
13939 RISC-V ARCHITECTURE
13940 M:      Paul Walmsley <paul.walmsley@sifive.com>
13941 M:      Palmer Dabbelt <palmer@dabbelt.com>
13942 M:      Albert Ou <aou@eecs.berkeley.edu>
13943 L:      linux-riscv@lists.infradead.org
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13945 S:      Supported
13946 F:      arch/riscv/
13947 K:      riscv
13948 N:      riscv
13949
13950 ROCCAT DRIVERS
13951 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13952 W:      http://sourceforge.net/projects/roccat/
13953 S:      Maintained
13954 F:      drivers/hid/hid-roccat*
13955 F:      include/linux/hid-roccat*
13956 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13957
13958 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13959 M:      Jacob Chen <jacob-chen@iotwrt.com>
13960 M:      Ezequiel Garcia <ezequiel@collabora.com>
13961 L:      linux-media@vger.kernel.org
13962 S:      Maintained
13963 F:      drivers/media/platform/rockchip/rga/
13964 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13965
13966 HANTRO VPU CODEC DRIVER
13967 M:      Ezequiel Garcia <ezequiel@collabora.com>
13968 L:      linux-media@vger.kernel.org
13969 S:      Maintained
13970 F:      drivers/staging/media/hantro/
13971 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13972
13973 ROCKER DRIVER
13974 M:      Jiri Pirko <jiri@resnulli.us>
13975 L:      netdev@vger.kernel.org
13976 S:      Supported
13977 F:      drivers/net/ethernet/rocker/
13978
13979 ROCKETPORT DRIVER
13980 P:      Comtrol Corp.
13981 W:      http://www.comtrol.com
13982 S:      Maintained
13983 F:      Documentation/driver-api/serial/rocket.rst
13984 F:      drivers/tty/rocket*
13985
13986 ROCKETPORT EXPRESS/INFINITY DRIVER
13987 M:      Kevin Cernekee <cernekee@gmail.com>
13988 L:      linux-serial@vger.kernel.org
13989 S:      Odd Fixes
13990 F:      drivers/tty/serial/rp2.*
13991
13992 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13993 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13994 L:      linux-kernel@vger.kernel.org
13995 L:      linux-renesas-soc@vger.kernel.org
13996 S:      Supported
13997 F:      drivers/mfd/bd9571mwv.c
13998 F:      drivers/regulator/bd9571mwv-regulator.c
13999 F:      drivers/gpio/gpio-bd9571mwv.c
14000 F:      include/linux/mfd/bd9571mwv.h
14001 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14002
14003 ROSE NETWORK LAYER
14004 M:      Ralf Baechle <ralf@linux-mips.org>
14005 L:      linux-hams@vger.kernel.org
14006 W:      http://www.linux-ax25.org/
14007 S:      Maintained
14008 F:      include/net/rose.h
14009 F:      include/uapi/linux/rose.h
14010 F:      net/rose/
14011
14012 RTL2830 MEDIA DRIVER
14013 M:      Antti Palosaari <crope@iki.fi>
14014 L:      linux-media@vger.kernel.org
14015 W:      https://linuxtv.org
14016 W:      http://palosaari.fi/linux/
14017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14018 T:      git git://linuxtv.org/anttip/media_tree.git
14019 S:      Maintained
14020 F:      drivers/media/dvb-frontends/rtl2830*
14021
14022 RTL2832 MEDIA DRIVER
14023 M:      Antti Palosaari <crope@iki.fi>
14024 L:      linux-media@vger.kernel.org
14025 W:      https://linuxtv.org
14026 W:      http://palosaari.fi/linux/
14027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14028 T:      git git://linuxtv.org/anttip/media_tree.git
14029 S:      Maintained
14030 F:      drivers/media/dvb-frontends/rtl2832*
14031
14032 RTL2832_SDR MEDIA DRIVER
14033 M:      Antti Palosaari <crope@iki.fi>
14034 L:      linux-media@vger.kernel.org
14035 W:      https://linuxtv.org
14036 W:      http://palosaari.fi/linux/
14037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14038 T:      git git://linuxtv.org/anttip/media_tree.git
14039 S:      Maintained
14040 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14041
14042 RTL8180 WIRELESS DRIVER
14043 L:      linux-wireless@vger.kernel.org
14044 W:      http://wireless.kernel.org/
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14046 S:      Orphan
14047 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14048
14049 RTL8187 WIRELESS DRIVER
14050 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14051 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14052 M:      Larry Finger <Larry.Finger@lwfinger.net>
14053 L:      linux-wireless@vger.kernel.org
14054 W:      http://wireless.kernel.org/
14055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14056 S:      Maintained
14057 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14058
14059 REALTEK WIRELESS DRIVER (rtlwifi family)
14060 M:      Ping-Ke Shih <pkshih@realtek.com>
14061 L:      linux-wireless@vger.kernel.org
14062 W:      http://wireless.kernel.org/
14063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14064 S:      Maintained
14065 F:      drivers/net/wireless/realtek/rtlwifi/
14066
14067 REALTEK WIRELESS DRIVER (rtw88)
14068 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14069 L:      linux-wireless@vger.kernel.org
14070 S:      Maintained
14071 F:      drivers/net/wireless/realtek/rtw88/
14072
14073 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14074 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14075 L:      linux-wireless@vger.kernel.org
14076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14077 S:      Maintained
14078 F:      drivers/net/wireless/realtek/rtl8xxxu/
14079
14080 RXRPC SOCKETS (AF_RXRPC)
14081 M:      David Howells <dhowells@redhat.com>
14082 L:      linux-afs@lists.infradead.org
14083 S:      Supported
14084 F:      net/rxrpc/
14085 F:      include/keys/rxrpc-type.h
14086 F:      include/net/af_rxrpc.h
14087 F:      include/trace/events/rxrpc.h
14088 F:      include/uapi/linux/rxrpc.h
14089 F:      Documentation/networking/rxrpc.txt
14090 W:      https://www.infradead.org/~dhowells/kafs/
14091
14092 S3 SAVAGE FRAMEBUFFER DRIVER
14093 M:      Antonino Daplas <adaplas@gmail.com>
14094 L:      linux-fbdev@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/video/fbdev/savage/
14097
14098 S390
14099 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14100 M:      Vasily Gorbik <gor@linux.ibm.com>
14101 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14102 L:      linux-s390@vger.kernel.org
14103 W:      http://www.ibm.com/developerworks/linux/linux390/
14104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14105 S:      Supported
14106 F:      arch/s390/
14107 F:      drivers/s390/
14108 F:      Documentation/s390/
14109 F:      Documentation/driver-api/s390-drivers.rst
14110
14111 S390 COMMON I/O LAYER
14112 M:      Sebastian Ott <sebott@linux.ibm.com>
14113 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14114 L:      linux-s390@vger.kernel.org
14115 W:      http://www.ibm.com/developerworks/linux/linux390/
14116 S:      Supported
14117 F:      drivers/s390/cio/
14118
14119 S390 DASD DRIVER
14120 M:      Stefan Haberland <sth@linux.ibm.com>
14121 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14122 L:      linux-s390@vger.kernel.org
14123 W:      http://www.ibm.com/developerworks/linux/linux390/
14124 S:      Supported
14125 F:      drivers/s390/block/dasd*
14126 F:      block/partitions/ibm.c
14127
14128 S390 IOMMU (PCI)
14129 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14130 L:      linux-s390@vger.kernel.org
14131 W:      http://www.ibm.com/developerworks/linux/linux390/
14132 S:      Supported
14133 F:      drivers/iommu/s390-iommu.c
14134
14135 S390 IUCV NETWORK LAYER
14136 M:      Julian Wiedmann <jwi@linux.ibm.com>
14137 M:      Ursula Braun <ubraun@linux.ibm.com>
14138 L:      linux-s390@vger.kernel.org
14139 W:      http://www.ibm.com/developerworks/linux/linux390/
14140 S:      Supported
14141 F:      drivers/s390/net/*iucv*
14142 F:      include/net/iucv/
14143 F:      net/iucv/
14144
14145 S390 NETWORK DRIVERS
14146 M:      Julian Wiedmann <jwi@linux.ibm.com>
14147 M:      Ursula Braun <ubraun@linux.ibm.com>
14148 L:      linux-s390@vger.kernel.org
14149 W:      http://www.ibm.com/developerworks/linux/linux390/
14150 S:      Supported
14151 F:      drivers/s390/net/
14152
14153 S390 PCI SUBSYSTEM
14154 M:      Sebastian Ott <sebott@linux.ibm.com>
14155 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14156 L:      linux-s390@vger.kernel.org
14157 W:      http://www.ibm.com/developerworks/linux/linux390/
14158 S:      Supported
14159 F:      arch/s390/pci/
14160 F:      drivers/pci/hotplug/s390_pci_hpc.c
14161
14162 S390 VFIO-CCW DRIVER
14163 M:      Cornelia Huck <cohuck@redhat.com>
14164 M:      Eric Farman <farman@linux.ibm.com>
14165 R:      Halil Pasic <pasic@linux.ibm.com>
14166 L:      linux-s390@vger.kernel.org
14167 L:      kvm@vger.kernel.org
14168 S:      Supported
14169 F:      drivers/s390/cio/vfio_ccw*
14170 F:      Documentation/s390/vfio-ccw.rst
14171 F:      include/uapi/linux/vfio_ccw.h
14172
14173 S390 ZCRYPT DRIVER
14174 M:      Harald Freudenberger <freude@linux.ibm.com>
14175 L:      linux-s390@vger.kernel.org
14176 W:      http://www.ibm.com/developerworks/linux/linux390/
14177 S:      Supported
14178 F:      drivers/s390/crypto/
14179
14180 S390 VFIO AP DRIVER
14181 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14182 M:      Pierre Morel <pmorel@linux.ibm.com>
14183 M:      Halil Pasic <pasic@linux.ibm.com>
14184 L:      linux-s390@vger.kernel.org
14185 W:      http://www.ibm.com/developerworks/linux/linux390/
14186 S:      Supported
14187 F:      drivers/s390/crypto/vfio_ap_drv.c
14188 F:      drivers/s390/crypto/vfio_ap_private.h
14189 F:      drivers/s390/crypto/vfio_ap_ops.c
14190 F:      Documentation/s390/vfio-ap.rst
14191
14192 S390 ZFCP DRIVER
14193 M:      Steffen Maier <maier@linux.ibm.com>
14194 M:      Benjamin Block <bblock@linux.ibm.com>
14195 L:      linux-s390@vger.kernel.org
14196 W:      http://www.ibm.com/developerworks/linux/linux390/
14197 S:      Supported
14198 F:      drivers/s390/scsi/zfcp_*
14199
14200 S3C24XX SD/MMC Driver
14201 M:      Ben Dooks <ben-linux@fluff.org>
14202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14203 S:      Supported
14204 F:      drivers/mmc/host/s3cmci.*
14205
14206 SAA6588 RDS RECEIVER DRIVER
14207 M:      Hans Verkuil <hverkuil@xs4all.nl>
14208 L:      linux-media@vger.kernel.org
14209 T:      git git://linuxtv.org/media_tree.git
14210 W:      https://linuxtv.org
14211 S:      Odd Fixes
14212 F:      drivers/media/i2c/saa6588*
14213
14214 SAA7134 VIDEO4LINUX DRIVER
14215 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14216 L:      linux-media@vger.kernel.org
14217 W:      https://linuxtv.org
14218 T:      git git://linuxtv.org/media_tree.git
14219 S:      Odd fixes
14220 F:      Documentation/media/v4l-drivers/saa7134*
14221 F:      drivers/media/pci/saa7134/
14222
14223 SAA7146 VIDEO4LINUX-2 DRIVER
14224 M:      Hans Verkuil <hverkuil@xs4all.nl>
14225 L:      linux-media@vger.kernel.org
14226 T:      git git://linuxtv.org/media_tree.git
14227 S:      Maintained
14228 F:      drivers/media/common/saa7146/
14229 F:      drivers/media/pci/saa7146/
14230 F:      include/media/drv-intf/saa7146*
14231
14232 SAFESETID SECURITY MODULE
14233 M:     Micah Morton <mortonm@chromium.org>
14234 S:     Supported
14235 F:     security/safesetid/
14236 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14237
14238 SAMSUNG AUDIO (ASoC) DRIVERS
14239 M:      Krzysztof Kozlowski <krzk@kernel.org>
14240 M:      Sangbeom Kim <sbkim73@samsung.com>
14241 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14243 S:      Supported
14244 F:      sound/soc/samsung/
14245 F:      Documentation/devicetree/bindings/sound/samsung*
14246
14247 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14248 M:      Krzysztof Kozlowski <krzk@kernel.org>
14249 L:      linux-crypto@vger.kernel.org
14250 L:      linux-samsung-soc@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/crypto/exynos-rng.c
14253 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14254
14255 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14256 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14257 L:      linux-samsung-soc@vger.kernel.org
14258 S:      Maintained
14259 F:      drivers/char/hw_random/exynos-trng.c
14260 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14261
14262 SAMSUNG FRAMEBUFFER DRIVER
14263 M:      Jingoo Han <jingoohan1@gmail.com>
14264 L:      linux-fbdev@vger.kernel.org
14265 S:      Maintained
14266 F:      drivers/video/fbdev/s3c-fb.c
14267
14268 SAMSUNG LAPTOP DRIVER
14269 M:      Corentin Chary <corentin.chary@gmail.com>
14270 L:      platform-driver-x86@vger.kernel.org
14271 S:      Maintained
14272 F:      drivers/platform/x86/samsung-laptop.c
14273
14274 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14275 M:      Sangbeom Kim <sbkim73@samsung.com>
14276 M:      Krzysztof Kozlowski <krzk@kernel.org>
14277 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14278 L:      linux-kernel@vger.kernel.org
14279 L:      linux-samsung-soc@vger.kernel.org
14280 S:      Supported
14281 F:      drivers/mfd/sec*.c
14282 F:      drivers/regulator/s2m*.c
14283 F:      drivers/regulator/s5m*.c
14284 F:      drivers/clk/clk-s2mps11.c
14285 F:      drivers/rtc/rtc-s5m.c
14286 F:      include/linux/mfd/samsung/
14287 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14288 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14289 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14290 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14291
14292 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14293 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14294 L:      linux-media@vger.kernel.org
14295 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14296 S:      Maintained
14297 F:      drivers/media/platform/s3c-camif/
14298 F:      include/media/drv-intf/s3c_camif.h
14299
14300 SAMSUNG S3FWRN5 NFC DRIVER
14301 M:      Robert Baldyga <r.baldyga@samsung.com>
14302 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14303 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14304 S:      Supported
14305 F:      drivers/nfc/s3fwrn5
14306
14307 SAMSUNG S5C73M3 CAMERA DRIVER
14308 M:      Kyungmin Park <kyungmin.park@samsung.com>
14309 M:      Andrzej Hajda <a.hajda@samsung.com>
14310 L:      linux-media@vger.kernel.org
14311 S:      Supported
14312 F:      drivers/media/i2c/s5c73m3/*
14313
14314 SAMSUNG S5K5BAF CAMERA DRIVER
14315 M:      Kyungmin Park <kyungmin.park@samsung.com>
14316 M:      Andrzej Hajda <a.hajda@samsung.com>
14317 L:      linux-media@vger.kernel.org
14318 S:      Supported
14319 F:      drivers/media/i2c/s5k5baf.c
14320
14321 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14322 M:      Krzysztof Kozlowski <krzk@kernel.org>
14323 M:      Vladimir Zapolskiy <vz@mleia.com>
14324 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14325 L:      linux-crypto@vger.kernel.org
14326 L:      linux-samsung-soc@vger.kernel.org
14327 S:      Maintained
14328 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14329 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14330 F:      drivers/crypto/s5p-sss.c
14331
14332 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14333 M:      Kyungmin Park <kyungmin.park@samsung.com>
14334 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14335 L:      linux-media@vger.kernel.org
14336 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14337 S:      Supported
14338 F:      drivers/media/platform/exynos4-is/
14339
14340 SAMSUNG SOC CLOCK DRIVERS
14341 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14342 M:      Tomasz Figa <tomasz.figa@gmail.com>
14343 M:      Chanwoo Choi <cw00.choi@samsung.com>
14344 S:      Supported
14345 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14347 F:      drivers/clk/samsung/
14348 F:      include/dt-bindings/clock/exynos*.h
14349 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14350 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14351 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14352
14353 SAMSUNG SPI DRIVERS
14354 M:      Kukjin Kim <kgene@kernel.org>
14355 M:      Krzysztof Kozlowski <krzk@kernel.org>
14356 M:      Andi Shyti <andi@etezian.org>
14357 L:      linux-spi@vger.kernel.org
14358 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14359 S:      Maintained
14360 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14361 F:      drivers/spi/spi-s3c*
14362 F:      include/linux/platform_data/spi-s3c64xx.h
14363
14364 SAMSUNG SXGBE DRIVERS
14365 M:      Byungho An <bh74.an@samsung.com>
14366 M:      Girish K S <ks.giri@samsung.com>
14367 M:      Vipul Pandya <vipul.pandya@samsung.com>
14368 S:      Supported
14369 L:      netdev@vger.kernel.org
14370 F:      drivers/net/ethernet/samsung/sxgbe/
14371
14372 SAMSUNG THERMAL DRIVER
14373 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14374 L:      linux-pm@vger.kernel.org
14375 L:      linux-samsung-soc@vger.kernel.org
14376 S:      Supported
14377 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14378 F:      drivers/thermal/samsung/
14379
14380 SAMSUNG USB2 PHY DRIVER
14381 M:      Kamil Debski <kamil@wypas.org>
14382 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14383 L:      linux-kernel@vger.kernel.org
14384 S:      Supported
14385 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14386 F:      Documentation/driver-api/phy/samsung-usb2.rst
14387 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14388 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14389 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14390 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14391 F:      drivers/phy/samsung/phy-samsung-usb2.c
14392 F:      drivers/phy/samsung/phy-samsung-usb2.h
14393
14394 SC1200 WDT DRIVER
14395 M:      Zwane Mwaikambo <zwanem@gmail.com>
14396 S:      Maintained
14397 F:      drivers/watchdog/sc1200wdt.c
14398
14399 SCHEDULER
14400 M:      Ingo Molnar <mingo@redhat.com>
14401 M:      Peter Zijlstra <peterz@infradead.org>
14402 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14403 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14404 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14405 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14406 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14407 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14408 L:      linux-kernel@vger.kernel.org
14409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14410 S:      Maintained
14411 F:      kernel/sched/
14412 F:      include/linux/sched.h
14413 F:      include/uapi/linux/sched.h
14414 F:      include/linux/wait.h
14415 F:      include/linux/preempt.h
14416
14417 SCR24X CHIP CARD INTERFACE DRIVER
14418 M:      Lubomir Rintel <lkundrak@v3.sk>
14419 S:      Supported
14420 F:      drivers/char/pcmcia/scr24x_cs.c
14421
14422 SCSI CDROM DRIVER
14423 M:      Jens Axboe <axboe@kernel.dk>
14424 L:      linux-scsi@vger.kernel.org
14425 W:      http://www.kernel.dk
14426 S:      Maintained
14427 F:      drivers/scsi/sr*
14428
14429 SCSI RDMA PROTOCOL (SRP) INITIATOR
14430 M:      Bart Van Assche <bvanassche@acm.org>
14431 L:      linux-rdma@vger.kernel.org
14432 S:      Supported
14433 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14434 F:      drivers/infiniband/ulp/srp/
14435 F:      include/scsi/srp.h
14436
14437 SCSI RDMA PROTOCOL (SRP) TARGET
14438 M:      Bart Van Assche <bvanassche@acm.org>
14439 L:      linux-rdma@vger.kernel.org
14440 L:      target-devel@vger.kernel.org
14441 S:      Supported
14442 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14443 F:      drivers/infiniband/ulp/srpt/
14444
14445 SCSI SG DRIVER
14446 M:      Doug Gilbert <dgilbert@interlog.com>
14447 L:      linux-scsi@vger.kernel.org
14448 W:      http://sg.danny.cz/sg
14449 S:      Maintained
14450 F:      Documentation/scsi/scsi-generic.txt
14451 F:      drivers/scsi/sg.c
14452 F:      include/scsi/sg.h
14453
14454 SCSI SUBSYSTEM
14455 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14457 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14459 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14460 L:      linux-scsi@vger.kernel.org
14461 S:      Maintained
14462 F:      Documentation/devicetree/bindings/scsi/
14463 F:      drivers/scsi/
14464 F:      include/scsi/
14465
14466 SCSI TAPE DRIVER
14467 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14468 L:      linux-scsi@vger.kernel.org
14469 S:      Maintained
14470 F:      Documentation/scsi/st.txt
14471 F:      drivers/scsi/st.*
14472 F:      drivers/scsi/st_*.h
14473
14474 SCSI TARGET SUBSYSTEM
14475 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14476 L:      linux-scsi@vger.kernel.org
14477 L:      target-devel@vger.kernel.org
14478 W:      http://www.linux-iscsi.org
14479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14480 Q:      https://patchwork.kernel.org/project/target-devel/list/
14481 S:      Supported
14482 F:      drivers/target/
14483 F:      include/target/
14484 F:      Documentation/target/
14485
14486 SCTP PROTOCOL
14487 M:      Vlad Yasevich <vyasevich@gmail.com>
14488 M:      Neil Horman <nhorman@tuxdriver.com>
14489 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14490 L:      linux-sctp@vger.kernel.org
14491 W:      http://lksctp.sourceforge.net
14492 S:      Maintained
14493 F:      Documentation/networking/sctp.txt
14494 F:      include/linux/sctp.h
14495 F:      include/uapi/linux/sctp.h
14496 F:      include/net/sctp/
14497 F:      net/sctp/
14498
14499 SCx200 CPU SUPPORT
14500 M:      Jim Cromie <jim.cromie@gmail.com>
14501 S:      Odd Fixes
14502 F:      Documentation/i2c/busses/scx200_acb.rst
14503 F:      arch/x86/platform/scx200/
14504 F:      drivers/watchdog/scx200_wdt.c
14505 F:      drivers/i2c/busses/scx200*
14506 F:      drivers/mtd/maps/scx200_docflash.c
14507 F:      include/linux/scx200.h
14508
14509 SCx200 GPIO DRIVER
14510 M:      Jim Cromie <jim.cromie@gmail.com>
14511 S:      Maintained
14512 F:      drivers/char/scx200_gpio.c
14513 F:      include/linux/scx200_gpio.h
14514
14515 SCx200 HRT CLOCKSOURCE DRIVER
14516 M:      Jim Cromie <jim.cromie@gmail.com>
14517 S:      Maintained
14518 F:      drivers/clocksource/scx200_hrt.c
14519
14520 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14521 M:      Sascha Sommer <saschasommer@freenet.de>
14522 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14523 S:      Maintained
14524 F:      drivers/mmc/host/sdricoh_cs.c
14525
14526 SECO BOARDS CEC DRIVER
14527 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14528 S:      Maintained
14529 F:      drivers/media/platform/seco-cec/seco-cec.c
14530 F:      drivers/media/platform/seco-cec/seco-cec.h
14531
14532 SECURE COMPUTING
14533 M:      Kees Cook <keescook@chromium.org>
14534 R:      Andy Lutomirski <luto@amacapital.net>
14535 R:      Will Drewry <wad@chromium.org>
14536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14537 S:      Supported
14538 F:      kernel/seccomp.c
14539 F:      include/uapi/linux/seccomp.h
14540 F:      include/linux/seccomp.h
14541 F:      tools/testing/selftests/seccomp/*
14542 F:      tools/testing/selftests/kselftest_harness.h
14543 F:      Documentation/userspace-api/seccomp_filter.rst
14544 K:      \bsecure_computing
14545 K:      \bTIF_SECCOMP\b
14546
14547 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14548 M:      Al Cooper <alcooperx@gmail.com>
14549 L:      linux-mmc@vger.kernel.org
14550 L:      bcm-kernel-feedback-list@broadcom.com
14551 S:      Maintained
14552 F:      drivers/mmc/host/sdhci-brcmstb*
14553
14554 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14555 M:      Adrian Hunter <adrian.hunter@intel.com>
14556 L:      linux-mmc@vger.kernel.org
14557 S:      Maintained
14558 F:      drivers/mmc/host/sdhci*
14559 F:      include/linux/mmc/sdhci*
14560
14561 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14562 M:      Adrian Hunter <adrian.hunter@intel.com>
14563 M:      Ritesh Harjani <riteshh@codeaurora.org>
14564 M:      Asutosh Das <asutoshd@codeaurora.org>
14565 L:      linux-mmc@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/mmc/host/cqhci*
14568
14569 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14570 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14571 M:      Manjunath M B <manjumb@synopsys.com>
14572 L:      linux-mmc@vger.kernel.org
14573 S:      Maintained
14574 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14575
14576 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14577 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14578 L:      linux-mmc@vger.kernel.org
14579 S:      Supported
14580 F:      drivers/mmc/host/sdhci-of-at91.c
14581
14582 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14583 M:      Ben Dooks <ben-linux@fluff.org>
14584 M:      Jaehoon Chung <jh80.chung@samsung.com>
14585 L:      linux-mmc@vger.kernel.org
14586 S:      Maintained
14587 F:      drivers/mmc/host/sdhci-s3c*
14588
14589 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14590 M:      Viresh Kumar <vireshk@kernel.org>
14591 L:      linux-mmc@vger.kernel.org
14592 S:      Maintained
14593 F:      drivers/mmc/host/sdhci-spear.c
14594
14595 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14596 M:      Kishon Vijay Abraham I <kishon@ti.com>
14597 L:      linux-mmc@vger.kernel.org
14598 S:      Maintained
14599 F:      drivers/mmc/host/sdhci-omap.c
14600
14601 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14602 M:      Scott Bauer <scott.bauer@intel.com>
14603 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14604 L:      linux-block@vger.kernel.org
14605 S:      Supported
14606 F:      block/sed*
14607 F:      block/opal_proto.h
14608 F:      include/linux/sed*
14609 F:      include/uapi/linux/sed*
14610
14611 SECURITY CONTACT
14612 M:      Security Officers <security@kernel.org>
14613 S:      Supported
14614
14615 SECURITY SUBSYSTEM
14616 M:      James Morris <jmorris@namei.org>
14617 M:      "Serge E. Hallyn" <serge@hallyn.com>
14618 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14620 W:      http://kernsec.org/
14621 S:      Supported
14622 F:      security/
14623 X:      security/selinux/
14624
14625 SELINUX SECURITY MODULE
14626 M:      Paul Moore <paul@paul-moore.com>
14627 M:      Stephen Smalley <sds@tycho.nsa.gov>
14628 M:      Eric Paris <eparis@parisplace.org>
14629 L:      selinux@vger.kernel.org
14630 W:      https://selinuxproject.org
14631 W:      https://github.com/SELinuxProject
14632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14633 S:      Supported
14634 F:      include/uapi/linux/selinux_netlink.h
14635 F:      security/selinux/
14636 F:      scripts/selinux/
14637 F:      Documentation/admin-guide/LSM/SELinux.rst
14638
14639 SENSABLE PHANTOM
14640 M:      Jiri Slaby <jirislaby@gmail.com>
14641 S:      Maintained
14642 F:      drivers/misc/phantom.c
14643 F:      include/uapi/linux/phantom.h
14644
14645 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14646 M:      Tomasz Duszynski <tduszyns@gmail.com>
14647 S:      Maintained
14648 F:      drivers/iio/chemical/sps30.c
14649 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14650
14651 SERIAL DEVICE BUS
14652 M:      Rob Herring <robh@kernel.org>
14653 L:      linux-serial@vger.kernel.org
14654 S:      Maintained
14655 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14656 F:      drivers/tty/serdev/
14657 F:      include/linux/serdev.h
14658
14659 SERIAL DRIVERS
14660 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14661 L:      linux-serial@vger.kernel.org
14662 S:      Maintained
14663 F:      Documentation/devicetree/bindings/serial/
14664 F:      drivers/tty/serial/
14665
14666 SERIAL IR RECEIVER
14667 M:      Sean Young <sean@mess.org>
14668 L:      linux-media@vger.kernel.org
14669 S:      Maintained
14670 F:      drivers/media/rc/serial_ir.c
14671
14672 SFC NETWORK DRIVER
14673 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14674 M:      Edward Cree <ecree@solarflare.com>
14675 M:      Martin Habets <mhabets@solarflare.com>
14676 L:      netdev@vger.kernel.org
14677 S:      Supported
14678 F:      drivers/net/ethernet/sfc/
14679
14680 SFF/SFP/SFP+ MODULE SUPPORT
14681 M:      Russell King <linux@armlinux.org.uk>
14682 L:      netdev@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/net/phy/phylink.c
14685 F:      drivers/net/phy/sfp*
14686 F:      include/linux/phylink.h
14687 F:      include/linux/sfp.h
14688 K:      phylink
14689
14690 SGI GRU DRIVER
14691 M:      Dimitri Sivanich <sivanich@sgi.com>
14692 S:      Maintained
14693 F:      drivers/misc/sgi-gru/
14694
14695 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14696 M:      Pat Gefre <pfg@sgi.com>
14697 L:      linux-ia64@vger.kernel.org
14698 S:      Supported
14699 F:      Documentation/ia64/serial.rst
14700 F:      drivers/tty/serial/ioc?_serial.c
14701 F:      include/linux/ioc?.h
14702
14703 SGI XP/XPC/XPNET DRIVER
14704 M:      Cliff Whickman <cpw@sgi.com>
14705 M:      Robin Holt <robinmholt@gmail.com>
14706 S:      Maintained
14707 F:      drivers/misc/sgi-xp/
14708
14709 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14710 M:      Ursula Braun <ubraun@linux.ibm.com>
14711 M:      Karsten Graul <kgraul@linux.ibm.com>
14712 L:      linux-s390@vger.kernel.org
14713 W:      http://www.ibm.com/developerworks/linux/linux390/
14714 S:      Supported
14715 F:      net/smc/
14716
14717 SHARP RJ54N1CB0C SENSOR DRIVER
14718 M:      Jacopo Mondi <jacopo@jmondi.org>
14719 L:      linux-media@vger.kernel.org
14720 T:      git git://linuxtv.org/media_tree.git
14721 S:      Odd fixes
14722 F:      drivers/media/i2c/rj54n1cb0c.c
14723 F:      include/media/i2c/rj54n1cb0c.h
14724
14725 SH_VEU V4L2 MEM2MEM DRIVER
14726 L:      linux-media@vger.kernel.org
14727 S:      Orphan
14728 F:      drivers/media/platform/sh_veu.c
14729
14730 SH_VOU V4L2 OUTPUT DRIVER
14731 L:      linux-media@vger.kernel.org
14732 S:      Orphan
14733 F:      drivers/media/platform/sh_vou.c
14734 F:      include/media/drv-intf/sh_vou.h
14735
14736 SI2157 MEDIA DRIVER
14737 M:      Antti Palosaari <crope@iki.fi>
14738 L:      linux-media@vger.kernel.org
14739 W:      https://linuxtv.org
14740 W:      http://palosaari.fi/linux/
14741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14742 T:      git git://linuxtv.org/anttip/media_tree.git
14743 S:      Maintained
14744 F:      drivers/media/tuners/si2157*
14745
14746 SI2165 MEDIA DRIVER
14747 M:      Matthias Schwarzott <zzam@gentoo.org>
14748 L:      linux-media@vger.kernel.org
14749 W:      https://linuxtv.org
14750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14751 S:      Maintained
14752 F:      drivers/media/dvb-frontends/si2165*
14753
14754 SI2168 MEDIA DRIVER
14755 M:      Antti Palosaari <crope@iki.fi>
14756 L:      linux-media@vger.kernel.org
14757 W:      https://linuxtv.org
14758 W:      http://palosaari.fi/linux/
14759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14760 T:      git git://linuxtv.org/anttip/media_tree.git
14761 S:      Maintained
14762 F:      drivers/media/dvb-frontends/si2168*
14763
14764 SI470X FM RADIO RECEIVER I2C DRIVER
14765 M:      Hans Verkuil <hverkuil@xs4all.nl>
14766 L:      linux-media@vger.kernel.org
14767 T:      git git://linuxtv.org/media_tree.git
14768 W:      https://linuxtv.org
14769 S:      Odd Fixes
14770 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14771
14772 SI470X FM RADIO RECEIVER USB DRIVER
14773 M:      Hans Verkuil <hverkuil@xs4all.nl>
14774 L:      linux-media@vger.kernel.org
14775 T:      git git://linuxtv.org/media_tree.git
14776 W:      https://linuxtv.org
14777 S:      Maintained
14778 F:      drivers/media/radio/si470x/radio-si470x-common.c
14779 F:      drivers/media/radio/si470x/radio-si470x.h
14780 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14781
14782 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14783 M:      Eduardo Valentin <edubezval@gmail.com>
14784 L:      linux-media@vger.kernel.org
14785 T:      git git://linuxtv.org/media_tree.git
14786 W:      https://linuxtv.org
14787 S:      Odd Fixes
14788 F:      drivers/media/radio/si4713/si4713.?
14789
14790 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14791 M:      Eduardo Valentin <edubezval@gmail.com>
14792 L:      linux-media@vger.kernel.org
14793 T:      git git://linuxtv.org/media_tree.git
14794 W:      https://linuxtv.org
14795 S:      Odd Fixes
14796 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14797
14798 SI4713 FM RADIO TRANSMITTER USB DRIVER
14799 M:      Hans Verkuil <hverkuil@xs4all.nl>
14800 L:      linux-media@vger.kernel.org
14801 T:      git git://linuxtv.org/media_tree.git
14802 W:      https://linuxtv.org
14803 S:      Maintained
14804 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14805
14806 SIANO DVB DRIVER
14807 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14808 L:      linux-media@vger.kernel.org
14809 W:      https://linuxtv.org
14810 T:      git git://linuxtv.org/media_tree.git
14811 S:      Odd fixes
14812 F:      drivers/media/common/siano/
14813 F:      drivers/media/usb/siano/
14814 F:      drivers/media/usb/siano/
14815 F:      drivers/media/mmc/siano/
14816
14817 SIFIVE DRIVERS
14818 M:      Palmer Dabbelt <palmer@dabbelt.com>
14819 M:      Paul Walmsley <paul.walmsley@sifive.com>
14820 L:      linux-riscv@lists.infradead.org
14821 T:      git git://github.com/sifive/riscv-linux.git
14822 S:      Supported
14823 K:      [^@]sifive
14824 N:      sifive
14825
14826 SIFIVE FU540 SYSTEM-ON-CHIP
14827 M:      Paul Walmsley <paul.walmsley@sifive.com>
14828 M:      Palmer Dabbelt <palmer@dabbelt.com>
14829 L:      linux-riscv@lists.infradead.org
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14831 S:      Supported
14832 K:      fu540
14833 N:      fu540
14834
14835 SILEAD TOUCHSCREEN DRIVER
14836 M:      Hans de Goede <hdegoede@redhat.com>
14837 L:      linux-input@vger.kernel.org
14838 L:      platform-driver-x86@vger.kernel.org
14839 S:      Maintained
14840 F:      drivers/input/touchscreen/silead.c
14841 F:      drivers/platform/x86/touchscreen_dmi.c
14842
14843 SILICON MOTION SM712 FRAME BUFFER DRIVER
14844 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14845 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14846 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14847 L:      linux-fbdev@vger.kernel.org
14848 S:      Maintained
14849 F:      drivers/video/fbdev/sm712*
14850 F:      Documentation/fb/sm712fb.rst
14851
14852 SIMPLE FIRMWARE INTERFACE (SFI)
14853 M:      Len Brown <lenb@kernel.org>
14854 L:      sfi-devel@simplefirmware.org
14855 W:      http://simplefirmware.org/
14856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14857 S:      Supported
14858 F:      arch/x86/platform/sfi/
14859 F:      drivers/sfi/
14860 F:      include/linux/sfi*.h
14861
14862 SIMPLEFB FB DRIVER
14863 M:      Hans de Goede <hdegoede@redhat.com>
14864 L:      linux-fbdev@vger.kernel.org
14865 S:      Maintained
14866 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14867 F:      drivers/video/fbdev/simplefb.c
14868 F:      include/linux/platform_data/simplefb.h
14869
14870 SIMTEC EB110ATX (Chalice CATS)
14871 P:      Ben Dooks
14872 P:      Vincent Sanders <vince@simtec.co.uk>
14873 M:      Simtec Linux Team <linux@simtec.co.uk>
14874 W:      http://www.simtec.co.uk/products/EB110ATX/
14875 S:      Supported
14876
14877 SIMTEC EB2410ITX (BAST)
14878 P:      Ben Dooks
14879 P:      Vincent Sanders <vince@simtec.co.uk>
14880 M:      Simtec Linux Team <linux@simtec.co.uk>
14881 W:      http://www.simtec.co.uk/products/EB2410ITX/
14882 S:      Supported
14883 F:      arch/arm/mach-s3c24xx/mach-bast.c
14884 F:      arch/arm/mach-s3c24xx/bast-ide.c
14885 F:      arch/arm/mach-s3c24xx/bast-irq.c
14886
14887 SIPHASH PRF ROUTINES
14888 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14889 S:      Maintained
14890 F:      lib/siphash.c
14891 F:      lib/test_siphash.c
14892 F:      include/linux/siphash.h
14893
14894 SIOX
14895 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14896 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14897 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14898 S:      Supported
14899 F:      drivers/siox/*
14900 F:      drivers/gpio/gpio-siox.c
14901 F:      include/trace/events/siox.h
14902
14903 SIS 190 ETHERNET DRIVER
14904 M:      Francois Romieu <romieu@fr.zoreil.com>
14905 L:      netdev@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/net/ethernet/sis/sis190.c
14908
14909 SIS 900/7016 FAST ETHERNET DRIVER
14910 M:      Daniele Venzano <venza@brownhat.org>
14911 W:      http://www.brownhat.org/sis900.html
14912 L:      netdev@vger.kernel.org
14913 S:      Maintained
14914 F:      drivers/net/ethernet/sis/sis900.*
14915
14916 SIS FRAMEBUFFER DRIVER
14917 M:      Thomas Winischhofer <thomas@winischhofer.net>
14918 W:      http://www.winischhofer.net/linuxsisvga.shtml
14919 S:      Maintained
14920 F:      Documentation/fb/sisfb.rst
14921 F:      drivers/video/fbdev/sis/
14922 F:      include/video/sisfb.h
14923
14924 SIS USB2VGA DRIVER
14925 M:      Thomas Winischhofer <thomas@winischhofer.net>
14926 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14927 S:      Maintained
14928 F:      drivers/usb/misc/sisusbvga/
14929
14930 SLAB ALLOCATOR
14931 M:      Christoph Lameter <cl@linux.com>
14932 M:      Pekka Enberg <penberg@kernel.org>
14933 M:      David Rientjes <rientjes@google.com>
14934 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14935 M:      Andrew Morton <akpm@linux-foundation.org>
14936 L:      linux-mm@kvack.org
14937 S:      Maintained
14938 F:      include/linux/sl?b*.h
14939 F:      mm/sl?b*
14940
14941 SLEEPABLE READ-COPY UPDATE (SRCU)
14942 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14943 M:      "Paul E. McKenney" <paulmck@kernel.org>
14944 M:      Josh Triplett <josh@joshtriplett.org>
14945 R:      Steven Rostedt <rostedt@goodmis.org>
14946 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14947 L:      rcu@vger.kernel.org
14948 W:      http://www.rdrop.com/users/paulmck/RCU/
14949 S:      Supported
14950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14951 F:      include/linux/srcu*.h
14952 F:      kernel/rcu/srcu*.c
14953
14954 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14955 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14957 S:      Maintained
14958 F:      drivers/slimbus/
14959 F:      Documentation/devicetree/bindings/slimbus/
14960 F:      include/linux/slimbus.h
14961
14962 SMACK SECURITY MODULE
14963 M:      Casey Schaufler <casey@schaufler-ca.com>
14964 L:      linux-security-module@vger.kernel.org
14965 W:      http://schaufler-ca.com
14966 T:      git git://github.com/cschaufler/smack-next
14967 S:      Maintained
14968 F:      Documentation/admin-guide/LSM/Smack.rst
14969 F:      security/smack/
14970
14971 SMC91x ETHERNET DRIVER
14972 M:      Nicolas Pitre <nico@fluxnic.net>
14973 S:      Odd Fixes
14974 F:      drivers/net/ethernet/smsc/smc91x.*
14975
14976 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14977 M:      Sakari Ailus <sakari.ailus@iki.fi>
14978 L:      linux-media@vger.kernel.org
14979 S:      Maintained
14980 F:      drivers/media/i2c/smiapp/
14981 F:      include/media/i2c/smiapp.h
14982 F:      drivers/media/i2c/smiapp-pll.c
14983 F:      drivers/media/i2c/smiapp-pll.h
14984 F:      include/uapi/linux/smiapp.h
14985 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14986
14987 SMM665 HARDWARE MONITOR DRIVER
14988 M:      Guenter Roeck <linux@roeck-us.net>
14989 L:      linux-hwmon@vger.kernel.org
14990 S:      Maintained
14991 F:      Documentation/hwmon/smm665.rst
14992 F:      drivers/hwmon/smm665.c
14993
14994 SMSC EMC2103 HARDWARE MONITOR DRIVER
14995 M:      Steve Glendinning <steve.glendinning@shawell.net>
14996 L:      linux-hwmon@vger.kernel.org
14997 S:      Maintained
14998 F:      Documentation/hwmon/emc2103.rst
14999 F:      drivers/hwmon/emc2103.c
15000
15001 SMSC SCH5627 HARDWARE MONITOR DRIVER
15002 M:      Hans de Goede <hdegoede@redhat.com>
15003 L:      linux-hwmon@vger.kernel.org
15004 S:      Supported
15005 F:      Documentation/hwmon/sch5627.rst
15006 F:      drivers/hwmon/sch5627.c
15007
15008 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15009 M:      Steve Glendinning <steve.glendinning@shawell.net>
15010 L:      linux-fbdev@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/video/fbdev/smscufx.c
15013
15014 SMSC47B397 HARDWARE MONITOR DRIVER
15015 M:      Jean Delvare <jdelvare@suse.com>
15016 L:      linux-hwmon@vger.kernel.org
15017 S:      Maintained
15018 F:      Documentation/hwmon/smsc47b397.rst
15019 F:      drivers/hwmon/smsc47b397.c
15020
15021 SMSC911x ETHERNET DRIVER
15022 M:      Steve Glendinning <steve.glendinning@shawell.net>
15023 L:      netdev@vger.kernel.org
15024 S:      Maintained
15025 F:      include/linux/smsc911x.h
15026 F:      drivers/net/ethernet/smsc/smsc911x.*
15027
15028 SMSC9420 PCI ETHERNET DRIVER
15029 M:      Steve Glendinning <steve.glendinning@shawell.net>
15030 L:      netdev@vger.kernel.org
15031 S:      Maintained
15032 F:      drivers/net/ethernet/smsc/smsc9420.*
15033
15034 SOC-CAMERA V4L2 SUBSYSTEM
15035 L:      linux-media@vger.kernel.org
15036 T:      git git://linuxtv.org/media_tree.git
15037 S:      Orphan
15038 F:      include/media/soc_camera.h
15039 F:      drivers/staging/media/soc_camera/
15040
15041 SOCIONEXT SYNQUACER I2C DRIVER
15042 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15043 L:      linux-i2c@vger.kernel.org
15044 S:      Maintained
15045 F:      drivers/i2c/busses/i2c-synquacer.c
15046 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15047
15048 SOCIONEXT UNIPHIER SOUND DRIVER
15049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15050 S:      Orphan
15051 F:      sound/soc/uniphier/
15052
15053 SOEKRIS NET48XX LED SUPPORT
15054 M:      Chris Boot <bootc@bootc.net>
15055 S:      Maintained
15056 F:      drivers/leds/leds-net48xx.c
15057
15058 SOFT-IWARP DRIVER (siw)
15059 M:      Bernard Metzler <bmt@zurich.ibm.com>
15060 L:      linux-rdma@vger.kernel.org
15061 S:      Supported
15062 F:      drivers/infiniband/sw/siw/
15063 F:      include/uapi/rdma/siw-abi.h
15064
15065 SOFT-ROCE DRIVER (rxe)
15066 M:      Moni Shoua <monis@mellanox.com>
15067 L:      linux-rdma@vger.kernel.org
15068 S:      Supported
15069 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15070 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15071 F:      drivers/infiniband/sw/rxe/
15072 F:      include/uapi/rdma/rdma_user_rxe.h
15073
15074 SOFTLOGIC 6x10 MPEG CODEC
15075 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15076 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15077 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15078 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15079 M:      Ismael Luceno <ismael@iodev.co.uk>
15080 L:      linux-media@vger.kernel.org
15081 S:      Supported
15082 F:      drivers/media/pci/solo6x10/
15083
15084 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15085 M:      James Morse <james.morse@arm.com>
15086 L:      linux-arm-kernel@lists.infradead.org
15087 S:      Maintained
15088 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15089 F:      drivers/firmware/arm_sdei.c
15090 F:      include/linux/arm_sdei.h
15091 F:      include/uapi/linux/arm_sdei.h
15092
15093 SOFTWARE RAID (Multiple Disks) SUPPORT
15094 M:      Song Liu <song@kernel.org>
15095 L:      linux-raid@vger.kernel.org
15096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15097 S:      Supported
15098 F:      drivers/md/Makefile
15099 F:      drivers/md/Kconfig
15100 F:      drivers/md/md*
15101 F:      drivers/md/raid*
15102 F:      include/linux/raid/
15103 F:      include/uapi/linux/raid/
15104
15105 SOCIONEXT (SNI) AVE NETWORK DRIVER
15106 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15107 L:      netdev@vger.kernel.org
15108 S:      Maintained
15109 F:      drivers/net/ethernet/socionext/sni_ave.c
15110 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15111
15112 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15113 M:      Jassi Brar <jaswinder.singh@linaro.org>
15114 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15115 L:      netdev@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/net/ethernet/socionext/netsec.c
15118 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15119
15120 SOCIONEXT (SNI) Synquacer SPI DRIVER
15121 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15122 M:      Jassi Brar <jaswinder.singh@linaro.org>
15123 L:      linux-spi@vger.kernel.org
15124 S:      Maintained
15125 F:      drivers/spi/spi-synquacer.c
15126 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15127
15128 SOLIDRUN CLEARFOG SUPPORT
15129 M:      Russell King <linux@armlinux.org.uk>
15130 S:      Maintained
15131 F:      arch/arm/boot/dts/armada-388-clearfog*
15132 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15133
15134 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15135 M:      Russell King <linux@armlinux.org.uk>
15136 S:      Maintained
15137 F:      arch/arm/boot/dts/imx6*-cubox-i*
15138 F:      arch/arm/boot/dts/imx6*-hummingboard*
15139 F:      arch/arm/boot/dts/imx6*-sr-*
15140
15141 SONIC NETWORK DRIVER
15142 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15143 L:      netdev@vger.kernel.org
15144 S:      Maintained
15145 F:      drivers/net/ethernet/natsemi/sonic.*
15146
15147 SONICS SILICON BACKPLANE DRIVER (SSB)
15148 M:      Michael Buesch <m@bues.ch>
15149 L:      linux-wireless@vger.kernel.org
15150 S:      Maintained
15151 F:      drivers/ssb/
15152 F:      include/linux/ssb/
15153
15154 SONY IMX214 SENSOR DRIVER
15155 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15156 L:      linux-media@vger.kernel.org
15157 T:      git git://linuxtv.org/media_tree.git
15158 S:      Maintained
15159 F:      drivers/media/i2c/imx214.c
15160 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15161
15162 SONY IMX258 SENSOR DRIVER
15163 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15164 L:      linux-media@vger.kernel.org
15165 T:      git git://linuxtv.org/media_tree.git
15166 S:      Maintained
15167 F:      drivers/media/i2c/imx258.c
15168
15169 SONY IMX274 SENSOR DRIVER
15170 M:      Leon Luo <leonl@leopardimaging.com>
15171 L:      linux-media@vger.kernel.org
15172 T:      git git://linuxtv.org/media_tree.git
15173 S:      Maintained
15174 F:      drivers/media/i2c/imx274.c
15175 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15176
15177 SONY IMX319 SENSOR DRIVER
15178 M:      Bingbu Cao <bingbu.cao@intel.com>
15179 L:      linux-media@vger.kernel.org
15180 T:      git git://linuxtv.org/media_tree.git
15181 S:      Maintained
15182 F:      drivers/media/i2c/imx319.c
15183
15184 SONY IMX355 SENSOR DRIVER
15185 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15186 L:      linux-media@vger.kernel.org
15187 T:      git git://linuxtv.org/media_tree.git
15188 S:      Maintained
15189 F:      drivers/media/i2c/imx355.c
15190
15191 SONY MEMORYSTICK SUBSYSTEM
15192 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15193 M:      Alex Dubov <oakad@yahoo.com>
15194 M:      Ulf Hansson <ulf.hansson@linaro.org>
15195 L:      linux-mmc@vger.kernel.org
15196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15197 S:      Maintained
15198 F:      drivers/memstick/
15199 F:      include/linux/memstick.h
15200
15201 SONY VAIO CONTROL DEVICE DRIVER
15202 M:      Mattia Dongili <malattia@linux.it>
15203 L:      platform-driver-x86@vger.kernel.org
15204 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15205 S:      Maintained
15206 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15207 F:      drivers/char/sonypi.c
15208 F:      drivers/platform/x86/sony-laptop.c
15209 F:      include/linux/sony-laptop.h
15210
15211 SOUND
15212 M:      Jaroslav Kysela <perex@perex.cz>
15213 M:      Takashi Iwai <tiwai@suse.com>
15214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15215 W:      http://www.alsa-project.org/
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15217 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15218 S:      Maintained
15219 F:      Documentation/sound/
15220 F:      include/sound/
15221 F:      include/uapi/sound/
15222 F:      sound/
15223
15224 SOUND - COMPRESSED AUDIO
15225 M:      Vinod Koul <vkoul@kernel.org>
15226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15228 S:      Supported
15229 F:      Documentation/sound/designs/compress-offload.rst
15230 F:      include/sound/compress_driver.h
15231 F:      include/uapi/sound/compress_*
15232 F:      sound/core/compress_offload.c
15233 F:      sound/soc/soc-compress.c
15234
15235 SOUND - DMAENGINE HELPERS
15236 M:      Lars-Peter Clausen <lars@metafoo.de>
15237 S:      Supported
15238 F:      include/sound/dmaengine_pcm.h
15239 F:      sound/core/pcm_dmaengine.c
15240 F:      sound/soc/soc-generic-dmaengine-pcm.c
15241
15242 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15243 M:      Liam Girdwood <lgirdwood@gmail.com>
15244 M:      Mark Brown <broonie@kernel.org>
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15247 W:      http://alsa-project.org/main/index.php/ASoC
15248 S:      Supported
15249 F:      Documentation/devicetree/bindings/sound/
15250 F:      Documentation/sound/soc/
15251 F:      sound/soc/
15252 F:      include/dt-bindings/sound/
15253 F:      include/sound/soc*
15254
15255 SOUNDWIRE SUBSYSTEM
15256 M:      Vinod Koul <vkoul@kernel.org>
15257 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15258 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15260 S:      Supported
15261 F:      Documentation/driver-api/soundwire/
15262 F:      drivers/soundwire/
15263 F:      include/linux/soundwire/
15264
15265 SP2 MEDIA DRIVER
15266 M:      Olli Salonen <olli.salonen@iki.fi>
15267 L:      linux-media@vger.kernel.org
15268 W:      https://linuxtv.org
15269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15270 S:      Maintained
15271 F:      drivers/media/dvb-frontends/sp2*
15272
15273 SPARC + UltraSPARC (sparc/sparc64)
15274 M:      "David S. Miller" <davem@davemloft.net>
15275 L:      sparclinux@vger.kernel.org
15276 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15279 S:      Maintained
15280 F:      arch/sparc/
15281 F:      drivers/sbus/
15282
15283 SPARC SERIAL DRIVERS
15284 M:      "David S. Miller" <davem@davemloft.net>
15285 L:      sparclinux@vger.kernel.org
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15288 S:      Maintained
15289 F:      include/linux/sunserialcore.h
15290 F:      drivers/tty/serial/suncore.c
15291 F:      drivers/tty/serial/sunhv.c
15292 F:      drivers/tty/serial/sunsab.c
15293 F:      drivers/tty/serial/sunsab.h
15294 F:      drivers/tty/serial/sunsu.c
15295 F:      drivers/tty/serial/sunzilog.c
15296 F:      drivers/tty/serial/sunzilog.h
15297 F:      drivers/tty/vcc.c
15298
15299 SPARSE CHECKER
15300 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15301 L:      linux-sparse@vger.kernel.org
15302 W:      https://sparse.wiki.kernel.org/
15303 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15304 S:      Maintained
15305 F:      include/linux/compiler.h
15306
15307 SPEAR CLOCK FRAMEWORK SUPPORT
15308 M:      Viresh Kumar <vireshk@kernel.org>
15309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15310 W:      http://www.st.com/spear
15311 S:      Maintained
15312 F:      drivers/clk/spear/
15313
15314 SPEAR PLATFORM SUPPORT
15315 M:      Viresh Kumar <vireshk@kernel.org>
15316 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15318 W:      http://www.st.com/spear
15319 S:      Maintained
15320 F:      arch/arm/boot/dts/spear*
15321 F:      arch/arm/mach-spear/
15322
15323 SPI NOR SUBSYSTEM
15324 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15325 L:      linux-mtd@lists.infradead.org
15326 W:      http://www.linux-mtd.infradead.org/
15327 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15329 S:      Maintained
15330 F:      drivers/mtd/spi-nor/
15331 F:      include/linux/mtd/spi-nor.h
15332
15333 SPI SUBSYSTEM
15334 M:      Mark Brown <broonie@kernel.org>
15335 L:      linux-spi@vger.kernel.org
15336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15337 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15338 S:      Maintained
15339 F:      Documentation/devicetree/bindings/spi/
15340 F:      Documentation/spi/
15341 F:      drivers/spi/
15342 F:      include/linux/spi/
15343 F:      include/uapi/linux/spi/
15344 F:      tools/spi/
15345
15346 SPIDERNET NETWORK DRIVER for CELL
15347 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15348 L:      netdev@vger.kernel.org
15349 S:      Supported
15350 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15351 F:      drivers/net/ethernet/toshiba/spider_net*
15352
15353 SPMI SUBSYSTEM
15354 R:      Stephen Boyd <sboyd@kernel.org>
15355 L:      linux-arm-msm@vger.kernel.org
15356 F:      Documentation/devicetree/bindings/spmi/
15357 F:      drivers/spmi/
15358 F:      include/dt-bindings/spmi/spmi.h
15359 F:      include/linux/spmi.h
15360 F:      include/trace/events/spmi.h
15361
15362 SPU FILE SYSTEM
15363 M:      Jeremy Kerr <jk@ozlabs.org>
15364 L:      linuxppc-dev@lists.ozlabs.org
15365 W:      http://www.ibm.com/developerworks/power/cell/
15366 S:      Supported
15367 F:      Documentation/filesystems/spufs.txt
15368 F:      arch/powerpc/platforms/cell/spufs/
15369
15370 SQUASHFS FILE SYSTEM
15371 M:      Phillip Lougher <phillip@squashfs.org.uk>
15372 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15373 W:      http://squashfs.org.uk
15374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15375 S:      Maintained
15376 F:      Documentation/filesystems/squashfs.txt
15377 F:      fs/squashfs/
15378
15379 SRM (Alpha) environment access
15380 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15381 S:      Maintained
15382 F:      arch/alpha/kernel/srm_env.c
15383
15384 ST LSM6DSx IMU IIO DRIVER
15385 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15386 L:      linux-iio@vger.kernel.org
15387 W:      http://www.st.com/
15388 S:      Maintained
15389 F:      drivers/iio/imu/st_lsm6dsx/
15390 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15391
15392 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15393 M:      Mickael Guene <mickael.guene@st.com>
15394 L:      linux-media@vger.kernel.org
15395 T:      git git://linuxtv.org/media_tree.git
15396 S:      Maintained
15397 F:      drivers/media/i2c/st-mipid02.c
15398 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15399
15400 ST STM32 I2C/SMBUS DRIVER
15401 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15402 L:      linux-i2c@vger.kernel.org
15403 S:      Maintained
15404 F:      drivers/i2c/busses/i2c-stm32*
15405
15406 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15407 M:      Song Qiang <songqiang1304521@gmail.com>
15408 L:      linux-iio@vger.kernel.org
15409 S:      Maintained
15410 F:      drivers/iio/proximity/vl53l0x-i2c.c
15411 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15412
15413 STABLE BRANCH
15414 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15415 M:      Sasha Levin <sashal@kernel.org>
15416 L:      stable@vger.kernel.org
15417 S:      Supported
15418 F:      Documentation/process/stable-kernel-rules.rst
15419
15420 STAGING - COMEDI
15421 M:      Ian Abbott <abbotti@mev.co.uk>
15422 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15423 S:      Odd Fixes
15424 F:      drivers/staging/comedi/
15425
15426 STAGING - FIELDBUS SUBSYSTEM
15427 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15428 S:      Maintained
15429 F:      drivers/staging/fieldbus/*
15430 F:      drivers/staging/fieldbus/Documentation/
15431
15432 STAGING - HMS ANYBUS-S BUS
15433 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15434 S:      Maintained
15435 F:      drivers/staging/fieldbus/anybuss/
15436
15437 STAGING - INDUSTRIAL IO
15438 M:      Jonathan Cameron <jic23@kernel.org>
15439 L:      linux-iio@vger.kernel.org
15440 S:      Odd Fixes
15441 F:      Documentation/devicetree/bindings/staging/iio/
15442 F:      drivers/staging/iio/
15443
15444 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15445 M:      Marc Dietrich <marvin24@gmx.de>
15446 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15447 L:      linux-tegra@vger.kernel.org
15448 S:      Maintained
15449 F:      drivers/staging/nvec/
15450
15451 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15452 M:      Jens Frederich <jfrederich@gmail.com>
15453 M:      Daniel Drake <dsd@laptop.org>
15454 M:      Jon Nettleton <jon.nettleton@gmail.com>
15455 W:      http://wiki.laptop.org/go/DCON
15456 S:      Maintained
15457 F:      drivers/staging/olpc_dcon/
15458
15459 STAGING - REALTEK RTL8712U DRIVERS
15460 M:      Larry Finger <Larry.Finger@lwfinger.net>
15461 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15462 S:      Odd Fixes
15463 F:      drivers/staging/rtl8712/
15464
15465 STAGING - REALTEK RTL8188EU DRIVERS
15466 M:      Larry Finger <Larry.Finger@lwfinger.net>
15467 S:      Odd Fixes
15468 F:      drivers/staging/rtl8188eu/
15469
15470 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15471 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15472 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15473 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15474 L:      linux-fbdev@vger.kernel.org
15475 S:      Maintained
15476 F:      drivers/staging/sm750fb/
15477
15478 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15479 M:      William Hubbs <w.d.hubbs@gmail.com>
15480 M:      Chris Brannon <chris@the-brannons.com>
15481 M:      Kirk Reiser <kirk@reisers.ca>
15482 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15483 L:      speakup@linux-speakup.org
15484 W:      http://www.linux-speakup.org/
15485 S:      Odd Fixes
15486 F:      drivers/staging/speakup/
15487
15488 STAGING - VIA VT665X DRIVERS
15489 M:      Forest Bond <forest@alittletooquiet.net>
15490 S:      Odd Fixes
15491 F:      drivers/staging/vt665?/
15492
15493 STAGING - WILC1000 WIFI DRIVER
15494 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15495 M:      Ajay Singh <ajay.kathat@microchip.com>
15496 L:      linux-wireless@vger.kernel.org
15497 S:      Supported
15498 F:      drivers/staging/wilc1000/
15499
15500 STAGING SUBSYSTEM
15501 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15503 L:      devel@driverdev.osuosl.org
15504 S:      Supported
15505 F:      drivers/staging/
15506
15507 STARFIRE/DURALAN NETWORK DRIVER
15508 M:      Ion Badulescu <ionut@badula.org>
15509 S:      Odd Fixes
15510 F:      drivers/net/ethernet/adaptec/starfire*
15511
15512 STEC S1220 SKD DRIVER
15513 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15514 L:      linux-block@vger.kernel.org
15515 S:      Maintained
15516 F:      drivers/block/skd*[ch]
15517
15518 STI AUDIO (ASoC) DRIVERS
15519 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15521 S:      Maintained
15522 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15523 F:      sound/soc/sti/
15524
15525 STI CEC DRIVER
15526 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15527 S:      Maintained
15528 F:      drivers/media/platform/sti/cec/
15529 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15530
15531 STK1160 USB VIDEO CAPTURE DRIVER
15532 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15533 L:      linux-media@vger.kernel.org
15534 T:      git git://linuxtv.org/media_tree.git
15535 S:      Maintained
15536 F:      drivers/media/usb/stk1160/
15537
15538 STM32 AUDIO (ASoC) DRIVERS
15539 M:      Olivier Moysan <olivier.moysan@st.com>
15540 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15544 F:      sound/soc/stm/
15545
15546 STM32 TIMER/LPTIMER DRIVERS
15547 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15548 S:      Maintained
15549 F:      drivers/*/stm32-*timer*
15550 F:      drivers/pwm/pwm-stm32*
15551 F:      include/linux/*/stm32-*tim*
15552 F:      Documentation/ABI/testing/*timer-stm32
15553 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15554 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15555
15556 STMMAC ETHERNET DRIVER
15557 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15558 M:      Alexandre Torgue <alexandre.torgue@st.com>
15559 M:      Jose Abreu <joabreu@synopsys.com>
15560 L:      netdev@vger.kernel.org
15561 W:      http://www.stlinux.com
15562 S:      Supported
15563 F:      drivers/net/ethernet/stmicro/stmmac/
15564
15565 SUN3/3X
15566 M:      Sam Creasey <sammy@sammy.net>
15567 W:      http://sammy.net/sun3/
15568 S:      Maintained
15569 F:      arch/m68k/kernel/*sun3*
15570 F:      arch/m68k/sun3*/
15571 F:      arch/m68k/include/asm/sun3*
15572 F:      drivers/net/ethernet/i825xx/sun3*
15573
15574 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15575 M:      Hans de Goede <hdegoede@redhat.com>
15576 L:      linux-input@vger.kernel.org
15577 S:      Maintained
15578 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15579 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15580
15581 SUNDANCE NETWORK DRIVER
15582 M:      Denis Kirjanov <kda@linux-powerpc.org>
15583 L:      netdev@vger.kernel.org
15584 S:      Maintained
15585 F:      drivers/net/ethernet/dlink/sundance.c
15586
15587 SUPERH
15588 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15589 M:      Rich Felker <dalias@libc.org>
15590 L:      linux-sh@vger.kernel.org
15591 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15592 S:      Maintained
15593 F:      Documentation/sh/
15594 F:      arch/sh/
15595 F:      drivers/sh/
15596
15597 SUSPEND TO RAM
15598 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15599 M:      Len Brown <len.brown@intel.com>
15600 M:      Pavel Machek <pavel@ucw.cz>
15601 L:      linux-pm@vger.kernel.org
15602 B:      https://bugzilla.kernel.org
15603 S:      Supported
15604 F:      Documentation/power/
15605 F:      arch/x86/kernel/acpi/
15606 F:      drivers/base/power/
15607 F:      kernel/power/
15608 F:      include/linux/suspend.h
15609 F:      include/linux/freezer.h
15610 F:      include/linux/pm.h
15611
15612 SVGA HANDLING
15613 M:      Martin Mares <mj@ucw.cz>
15614 L:      linux-video@atrey.karlin.mff.cuni.cz
15615 S:      Maintained
15616 F:      Documentation/admin-guide/svga.rst
15617 F:      arch/x86/boot/video*
15618
15619 SWIOTLB SUBSYSTEM
15620 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15621 L:      iommu@lists.linux-foundation.org
15622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15623 S:      Supported
15624 F:      kernel/dma/swiotlb.c
15625 F:      arch/*/kernel/pci-swiotlb.c
15626 F:      include/linux/swiotlb.h
15627
15628 SWITCHDEV
15629 M:      Jiri Pirko <jiri@resnulli.us>
15630 M:      Ivan Vecera <ivecera@redhat.com>
15631 L:      netdev@vger.kernel.org
15632 S:      Supported
15633 F:      net/switchdev/
15634 F:      include/net/switchdev.h
15635
15636 SY8106A REGULATOR DRIVER
15637 M:      Icenowy Zheng <icenowy@aosc.io>
15638 S:      Maintained
15639 F:      drivers/regulator/sy8106a-regulator.c
15640 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15641
15642 SYNC FILE FRAMEWORK
15643 M:      Sumit Semwal <sumit.semwal@linaro.org>
15644 R:      Gustavo Padovan <gustavo@padovan.org>
15645 S:      Maintained
15646 L:      linux-media@vger.kernel.org
15647 L:      dri-devel@lists.freedesktop.org
15648 F:      drivers/dma-buf/sync_*
15649 F:      drivers/dma-buf/dma-fence*
15650 F:      drivers/dma-buf/sw_sync.c
15651 F:      include/linux/sync_file.h
15652 F:      include/uapi/linux/sync_file.h
15653 F:      Documentation/driver-api/sync_file.rst
15654 T:      git git://anongit.freedesktop.org/drm/drm-misc
15655
15656 SYNOPSYS ARC ARCHITECTURE
15657 M:      Vineet Gupta <vgupta@synopsys.com>
15658 L:      linux-snps-arc@lists.infradead.org
15659 S:      Supported
15660 F:      arch/arc/
15661 F:      Documentation/devicetree/bindings/arc/*
15662 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15663 F:      drivers/clocksource/arc_timer.c
15664 F:      drivers/tty/serial/arc_uart.c
15665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15666
15667 SYNOPSYS ARC HSDK SDP pll clock driver
15668 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15669 S:      Supported
15670 F:      drivers/clk/clk-hsdk-pll.c
15671 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15672
15673 SYNOPSYS ARC SDP clock driver
15674 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15675 S:      Supported
15676 F:      drivers/clk/axs10x/*
15677 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15678
15679 SYNOPSYS ARC SDP platform support
15680 M:      Alexey Brodkin <abrodkin@synopsys.com>
15681 S:      Supported
15682 F:      arch/arc/plat-axs10x
15683 F:      arch/arc/boot/dts/ax*
15684 F:      Documentation/devicetree/bindings/arc/axs10*
15685
15686 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15687 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15688 S:      Supported
15689 F:      drivers/reset/reset-axs10x.c
15690 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15691
15692 SYNOPSYS CREG GPIO DRIVER
15693 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15694 S:      Maintained
15695 F:      drivers/gpio/gpio-creg-snps.c
15696 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15697
15698 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15699 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15700 S:      Maintained
15701 F:      drivers/tty/serial/8250/8250_dw.c
15702
15703 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15704 M:      Hoan Tran <hoan@os.amperecomputing.com>
15705 L:      linux-gpio@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/gpio/gpio-dwapb.c
15708 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15709
15710 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15711 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15712 S:      Maintained
15713 F:      drivers/dma/dw-axi-dmac/
15714 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15715
15716 SYNOPSYS DESIGNWARE DMAC DRIVER
15717 M:      Viresh Kumar <vireshk@kernel.org>
15718 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15721 F:      drivers/dma/dw/
15722 F:      include/dt-bindings/dma/dw-dmac.h
15723 F:      include/linux/dma/dw.h
15724 F:      include/linux/platform_data/dma-dw.h
15725
15726 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15727 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15728 L:      netdev@vger.kernel.org
15729 S:      Supported
15730 F:      drivers/net/ethernet/synopsys/
15731
15732 SYNOPSYS DESIGNWARE I2C DRIVER
15733 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15734 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15735 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15736 L:      linux-i2c@vger.kernel.org
15737 S:      Maintained
15738 F:      drivers/i2c/busses/i2c-designware-*
15739 F:      include/linux/platform_data/i2c-designware.h
15740
15741 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15742 M:      Jaehoon Chung <jh80.chung@samsung.com>
15743 L:      linux-mmc@vger.kernel.org
15744 S:      Maintained
15745 F:      drivers/mmc/host/dw_mmc*
15746
15747 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15748 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15749 S:      Supported
15750 F:      drivers/reset/reset-hsdk.c
15751 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15752 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15753
15754 SYSTEM CONFIGURATION (SYSCON)
15755 M:      Lee Jones <lee.jones@linaro.org>
15756 M:      Arnd Bergmann <arnd@arndb.de>
15757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15758 S:      Supported
15759 F:      drivers/mfd/syscon.c
15760
15761 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15762 M:      Sudeep Holla <sudeep.holla@arm.com>
15763 L:      linux-arm-kernel@lists.infradead.org
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15766 F:      drivers/clk/clk-sc[mp]i.c
15767 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15768 F:      drivers/firmware/arm_scpi.c
15769 F:      drivers/firmware/arm_scmi/
15770 F:      drivers/reset/reset-scmi.c
15771 F:      include/linux/sc[mp]i_protocol.h
15772
15773 SYSTEM RESET/SHUTDOWN DRIVERS
15774 M:      Sebastian Reichel <sre@kernel.org>
15775 L:      linux-pm@vger.kernel.org
15776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15777 S:      Maintained
15778 F:      Documentation/devicetree/bindings/power/reset/
15779 F:      drivers/power/reset/
15780
15781 SYSTEM TRACE MODULE CLASS
15782 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15783 S:      Maintained
15784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15785 F:      Documentation/trace/stm.rst
15786 F:      drivers/hwtracing/stm/
15787 F:      include/linux/stm.h
15788 F:      include/uapi/linux/stm.h
15789
15790 SYSV FILESYSTEM
15791 M:      Christoph Hellwig <hch@infradead.org>
15792 S:      Maintained
15793 F:      Documentation/filesystems/sysv-fs.txt
15794 F:      fs/sysv/
15795 F:      include/linux/sysv_fs.h
15796
15797 TASKSTATS STATISTICS INTERFACE
15798 M:      Balbir Singh <bsingharora@gmail.com>
15799 S:      Maintained
15800 F:      Documentation/accounting/taskstats*
15801 F:      include/linux/taskstats*
15802 F:      kernel/taskstats.c
15803
15804 TC subsystem
15805 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15806 M:      Cong Wang <xiyou.wangcong@gmail.com>
15807 M:      Jiri Pirko <jiri@resnulli.us>
15808 L:      netdev@vger.kernel.org
15809 S:      Maintained
15810 F:      include/net/pkt_cls.h
15811 F:      include/net/pkt_sched.h
15812 F:      include/net/tc_act/
15813 F:      include/uapi/linux/pkt_cls.h
15814 F:      include/uapi/linux/pkt_sched.h
15815 F:      include/uapi/linux/tc_act/
15816 F:      include/uapi/linux/tc_ematch/
15817 F:      net/sched/
15818
15819 TC90522 MEDIA DRIVER
15820 M:      Akihiro Tsukada <tskd08@gmail.com>
15821 L:      linux-media@vger.kernel.org
15822 S:      Odd Fixes
15823 F:      drivers/media/dvb-frontends/tc90522*
15824
15825 TCP LOW PRIORITY MODULE
15826 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15827 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15828 W:      http://tcp-lp-mod.sourceforge.net/
15829 S:      Maintained
15830 F:      net/ipv4/tcp_lp.c
15831
15832 TDA10071 MEDIA DRIVER
15833 M:      Antti Palosaari <crope@iki.fi>
15834 L:      linux-media@vger.kernel.org
15835 W:      https://linuxtv.org
15836 W:      http://palosaari.fi/linux/
15837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15838 T:      git git://linuxtv.org/anttip/media_tree.git
15839 S:      Maintained
15840 F:      drivers/media/dvb-frontends/tda10071*
15841
15842 TDA18212 MEDIA DRIVER
15843 M:      Antti Palosaari <crope@iki.fi>
15844 L:      linux-media@vger.kernel.org
15845 W:      https://linuxtv.org
15846 W:      http://palosaari.fi/linux/
15847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15848 T:      git git://linuxtv.org/anttip/media_tree.git
15849 S:      Maintained
15850 F:      drivers/media/tuners/tda18212*
15851
15852 TDA18218 MEDIA DRIVER
15853 M:      Antti Palosaari <crope@iki.fi>
15854 L:      linux-media@vger.kernel.org
15855 W:      https://linuxtv.org
15856 W:      http://palosaari.fi/linux/
15857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15858 T:      git git://linuxtv.org/anttip/media_tree.git
15859 S:      Maintained
15860 F:      drivers/media/tuners/tda18218*
15861
15862 TDA18250 MEDIA DRIVER
15863 M:      Olli Salonen <olli.salonen@iki.fi>
15864 L:      linux-media@vger.kernel.org
15865 W:      https://linuxtv.org
15866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15867 T:      git git://linuxtv.org/media_tree.git
15868 S:      Maintained
15869 F:      drivers/media/tuners/tda18250*
15870
15871 TDA18271 MEDIA DRIVER
15872 M:      Michael Krufky <mkrufky@linuxtv.org>
15873 L:      linux-media@vger.kernel.org
15874 W:      https://linuxtv.org
15875 W:      http://github.com/mkrufky
15876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15877 T:      git git://linuxtv.org/mkrufky/tuners.git
15878 S:      Maintained
15879 F:      drivers/media/tuners/tda18271*
15880
15881 TDA1997x MEDIA DRIVER
15882 M:      Tim Harvey <tharvey@gateworks.com>
15883 L:      linux-media@vger.kernel.org
15884 W:      https://linuxtv.org
15885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15886 S:      Maintained
15887 F:      drivers/media/i2c/tda1997x.*
15888
15889 TDA827x MEDIA DRIVER
15890 M:      Michael Krufky <mkrufky@linuxtv.org>
15891 L:      linux-media@vger.kernel.org
15892 W:      https://linuxtv.org
15893 W:      http://github.com/mkrufky
15894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15895 T:      git git://linuxtv.org/mkrufky/tuners.git
15896 S:      Maintained
15897 F:      drivers/media/tuners/tda8290.*
15898
15899 TDA8290 MEDIA DRIVER
15900 M:      Michael Krufky <mkrufky@linuxtv.org>
15901 L:      linux-media@vger.kernel.org
15902 W:      https://linuxtv.org
15903 W:      http://github.com/mkrufky
15904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15905 T:      git git://linuxtv.org/mkrufky/tuners.git
15906 S:      Maintained
15907 F:      drivers/media/tuners/tda8290.*
15908
15909 TDA9840 MEDIA DRIVER
15910 M:      Hans Verkuil <hverkuil@xs4all.nl>
15911 L:      linux-media@vger.kernel.org
15912 T:      git git://linuxtv.org/media_tree.git
15913 W:      https://linuxtv.org
15914 S:      Maintained
15915 F:      drivers/media/i2c/tda9840*
15916
15917 TEA5761 TUNER DRIVER
15918 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15919 L:      linux-media@vger.kernel.org
15920 W:      https://linuxtv.org
15921 T:      git git://linuxtv.org/media_tree.git
15922 S:      Odd fixes
15923 F:      drivers/media/tuners/tea5761.*
15924
15925 TEA5767 TUNER DRIVER
15926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15927 L:      linux-media@vger.kernel.org
15928 W:      https://linuxtv.org
15929 T:      git git://linuxtv.org/media_tree.git
15930 S:      Maintained
15931 F:      drivers/media/tuners/tea5767.*
15932
15933 TEA6415C MEDIA DRIVER
15934 M:      Hans Verkuil <hverkuil@xs4all.nl>
15935 L:      linux-media@vger.kernel.org
15936 T:      git git://linuxtv.org/media_tree.git
15937 W:      https://linuxtv.org
15938 S:      Maintained
15939 F:      drivers/media/i2c/tea6415c*
15940
15941 TEA6420 MEDIA DRIVER
15942 M:      Hans Verkuil <hverkuil@xs4all.nl>
15943 L:      linux-media@vger.kernel.org
15944 T:      git git://linuxtv.org/media_tree.git
15945 W:      https://linuxtv.org
15946 S:      Maintained
15947 F:      drivers/media/i2c/tea6420*
15948
15949 TEAM DRIVER
15950 M:      Jiri Pirko <jiri@resnulli.us>
15951 L:      netdev@vger.kernel.org
15952 S:      Supported
15953 F:      drivers/net/team/
15954 F:      include/linux/if_team.h
15955 F:      include/uapi/linux/if_team.h
15956
15957 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15958 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15959 S:      Maintained
15960 F:      arch/x86/platform/ts5500/
15961
15962 TECHNOTREND USB IR RECEIVER
15963 M:      Sean Young <sean@mess.org>
15964 L:      linux-media@vger.kernel.org
15965 S:      Maintained
15966 F:      drivers/media/rc/ttusbir.c
15967
15968 TECHWELL TW9910 VIDEO DECODER
15969 L:      linux-media@vger.kernel.org
15970 S:      Orphan
15971 F:      drivers/media/i2c/tw9910.c
15972 F:      include/media/i2c/tw9910.h
15973
15974 TEE SUBSYSTEM
15975 M:      Jens Wiklander <jens.wiklander@linaro.org>
15976 L:      tee-dev@lists.linaro.org
15977 S:      Maintained
15978 F:      include/linux/tee_drv.h
15979 F:      include/uapi/linux/tee.h
15980 F:      drivers/tee/
15981 F:      Documentation/tee.txt
15982
15983 TEGRA ARCHITECTURE SUPPORT
15984 M:      Thierry Reding <thierry.reding@gmail.com>
15985 M:      Jonathan Hunter <jonathanh@nvidia.com>
15986 L:      linux-tegra@vger.kernel.org
15987 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15989 S:      Supported
15990 N:      [^a-z]tegra
15991
15992 TEGRA CLOCK DRIVER
15993 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15994 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15995 S:      Supported
15996 F:      drivers/clk/tegra/
15997
15998 TEGRA DMA DRIVERS
15999 M:      Laxman Dewangan <ldewangan@nvidia.com>
16000 M:      Jon Hunter <jonathanh@nvidia.com>
16001 S:      Supported
16002 F:      drivers/dma/tegra*
16003
16004 TEGRA I2C DRIVER
16005 M:      Laxman Dewangan <ldewangan@nvidia.com>
16006 R:      Dmitry Osipenko <digetx@gmail.com>
16007 S:      Supported
16008 F:      drivers/i2c/busses/i2c-tegra.c
16009
16010 TEGRA IOMMU DRIVERS
16011 M:      Thierry Reding <thierry.reding@gmail.com>
16012 L:      linux-tegra@vger.kernel.org
16013 S:      Supported
16014 F:      drivers/iommu/tegra*
16015
16016 TEGRA KBC DRIVER
16017 M:      Laxman Dewangan <ldewangan@nvidia.com>
16018 S:      Supported
16019 F:      drivers/input/keyboard/tegra-kbc.c
16020
16021 TEGRA NAND DRIVER
16022 M:      Stefan Agner <stefan@agner.ch>
16023 M:      Lucas Stach <dev@lynxeye.de>
16024 S:      Maintained
16025 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16026 F:      drivers/mtd/nand/raw/tegra_nand.c
16027
16028 TEGRA PWM DRIVER
16029 M:      Thierry Reding <thierry.reding@gmail.com>
16030 S:      Supported
16031 F:      drivers/pwm/pwm-tegra.c
16032
16033 TEGRA SERIAL DRIVER
16034 M:      Laxman Dewangan <ldewangan@nvidia.com>
16035 S:      Supported
16036 F:      drivers/tty/serial/serial-tegra.c
16037
16038 TEGRA SPI DRIVER
16039 M:      Laxman Dewangan <ldewangan@nvidia.com>
16040 S:      Supported
16041 F:      drivers/spi/spi-tegra*
16042
16043 TEGRA XUSB PADCTL DRIVER
16044 M:      JC Kuo <jckuo@nvidia.com>
16045 S:      Supported
16046 F:      drivers/phy/tegra/xusb*
16047
16048 TEHUTI ETHERNET DRIVER
16049 M:      Andy Gospodarek <andy@greyhouse.net>
16050 L:      netdev@vger.kernel.org
16051 S:      Supported
16052 F:      drivers/net/ethernet/tehuti/*
16053
16054 Telecom Clock Driver for MCPL0010
16055 M:      Mark Gross <mark.gross@intel.com>
16056 S:      Supported
16057 F:      drivers/char/tlclk.c
16058
16059 TENSILICA XTENSA PORT (xtensa)
16060 M:      Chris Zankel <chris@zankel.net>
16061 M:      Max Filippov <jcmvbkbc@gmail.com>
16062 L:      linux-xtensa@linux-xtensa.org
16063 T:      git git://github.com/czankel/xtensa-linux.git
16064 S:      Maintained
16065 F:      arch/xtensa/
16066 F:      drivers/irqchip/irq-xtensa-*
16067
16068 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16069 M:      Nishanth Menon <nm@ti.com>
16070 M:      Tero Kristo <t-kristo@ti.com>
16071 M:      Santosh Shilimkar <ssantosh@kernel.org>
16072 L:      linux-arm-kernel@lists.infradead.org
16073 S:      Maintained
16074 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16075 F:      drivers/firmware/ti_sci*
16076 F:      include/linux/soc/ti/ti_sci_protocol.h
16077 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16078 F:      drivers/soc/ti/ti_sci_pm_domains.c
16079 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16080 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16081 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16082 F:      drivers/clk/keystone/sci-clk.c
16083 F:      drivers/reset/reset-ti-sci.c
16084 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16085 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16086 F:      drivers/irqchip/irq-ti-sci-intr.c
16087 F:      drivers/irqchip/irq-ti-sci-inta.c
16088 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16089 F:      drivers/soc/ti/ti_sci_inta_msi.c
16090
16091 Texas Instruments ASoC drivers
16092 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16094 S:      Maintained
16095 F:      sound/soc/ti/
16096
16097 Texas Instruments' DAC7612 DAC Driver
16098 M:      Ricardo Ribalda <ricardo@ribalda.com>
16099 L:      linux-iio@vger.kernel.org
16100 S:      Supported
16101 F:      drivers/iio/dac/ti-dac7612.c
16102 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16103
16104 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16105 M:      Hans Verkuil <hverkuil@xs4all.nl>
16106 L:      linux-media@vger.kernel.org
16107 T:      git git://linuxtv.org/media_tree.git
16108 W:      https://linuxtv.org
16109 S:      Maintained
16110 F:      drivers/media/radio/radio-raremono.c
16111
16112 THERMAL
16113 M:      Zhang Rui <rui.zhang@intel.com>
16114 M:      Eduardo Valentin <edubezval@gmail.com>
16115 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16116 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16117 L:      linux-pm@vger.kernel.org
16118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16120 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16121 S:      Supported
16122 F:      drivers/thermal/
16123 F:      include/linux/thermal.h
16124 F:      include/uapi/linux/thermal.h
16125 F:      include/linux/cpu_cooling.h
16126 F:      Documentation/devicetree/bindings/thermal/
16127
16128 THERMAL/CPU_COOLING
16129 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16130 M:      Viresh Kumar <viresh.kumar@linaro.org>
16131 M:      Javi Merino <javi.merino@kernel.org>
16132 L:      linux-pm@vger.kernel.org
16133 S:      Supported
16134 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16135 F:      drivers/thermal/cpu_cooling.c
16136 F:      include/linux/cpu_cooling.h
16137
16138 THINKPAD ACPI EXTRAS DRIVER
16139 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16140 L:      ibm-acpi-devel@lists.sourceforge.net
16141 L:      platform-driver-x86@vger.kernel.org
16142 W:      http://ibm-acpi.sourceforge.net
16143 W:      http://thinkwiki.org/wiki/Ibm-acpi
16144 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16145 S:      Maintained
16146 F:      drivers/platform/x86/thinkpad_acpi.c
16147
16148 THUNDERBOLT DRIVER
16149 M:      Andreas Noever <andreas.noever@gmail.com>
16150 M:      Michael Jamet <michael.jamet@intel.com>
16151 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16152 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16154 S:      Maintained
16155 F:      Documentation/admin-guide/thunderbolt.rst
16156 F:      drivers/thunderbolt/
16157 F:      include/linux/thunderbolt.h
16158
16159 THUNDERBOLT NETWORK DRIVER
16160 M:      Michael Jamet <michael.jamet@intel.com>
16161 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16162 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16163 L:      netdev@vger.kernel.org
16164 S:      Maintained
16165 F:      drivers/net/thunderbolt.c
16166
16167 THUNDERX GPIO DRIVER
16168 M:      David Daney <david.daney@cavium.com>
16169 S:      Maintained
16170 F:      drivers/gpio/gpio-thunderx.c
16171
16172 TI AM437X VPFE DRIVER
16173 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16174 L:      linux-media@vger.kernel.org
16175 W:      https://linuxtv.org
16176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16177 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16178 S:      Maintained
16179 F:      drivers/media/platform/am437x/
16180
16181 TI BANDGAP AND THERMAL DRIVER
16182 M:      Eduardo Valentin <edubezval@gmail.com>
16183 M:      Keerthy <j-keerthy@ti.com>
16184 L:      linux-pm@vger.kernel.org
16185 L:      linux-omap@vger.kernel.org
16186 S:      Maintained
16187 F:      drivers/thermal/ti-soc-thermal/
16188
16189 TI BQ27XXX POWER SUPPLY DRIVER
16190 R:      Andrew F. Davis <afd@ti.com>
16191 F:      include/linux/power/bq27xxx_battery.h
16192 F:      drivers/power/supply/bq27xxx_battery.c
16193 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16194
16195 TI CDCE706 CLOCK DRIVER
16196 M:      Max Filippov <jcmvbkbc@gmail.com>
16197 S:      Maintained
16198 F:      drivers/clk/clk-cdce706.c
16199
16200 TI CLOCK DRIVER
16201 M:      Tero Kristo <t-kristo@ti.com>
16202 L:      linux-omap@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/clk/ti/
16205 F:      include/linux/clk/ti.h
16206
16207 TI DAVINCI MACHINE SUPPORT
16208 M:      Sekhar Nori <nsekhar@ti.com>
16209 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16212 S:      Supported
16213 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16214 F:      arch/arm/mach-davinci/
16215 F:      drivers/i2c/busses/i2c-davinci.c
16216 F:      arch/arm/boot/dts/da850*
16217
16218 TI DAVINCI SERIES CLOCK DRIVER
16219 M:      David Lechner <david@lechnology.com>
16220 R:      Sekhar Nori <nsekhar@ti.com>
16221 S:      Maintained
16222 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16223 F:      drivers/clk/davinci/
16224
16225 TI DAVINCI SERIES GPIO DRIVER
16226 M:      Keerthy <j-keerthy@ti.com>
16227 L:      linux-gpio@vger.kernel.org
16228 S:      Maintained
16229 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16230 F:      drivers/gpio/gpio-davinci.c
16231
16232 TI DAVINCI SERIES MEDIA DRIVER
16233 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16234 L:      linux-media@vger.kernel.org
16235 W:      https://linuxtv.org
16236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16237 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16238 S:      Maintained
16239 F:      drivers/media/platform/davinci/
16240 F:      include/media/davinci/
16241
16242 TI ETHERNET SWITCH DRIVER (CPSW)
16243 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16244 L:      linux-omap@vger.kernel.org
16245 L:      netdev@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/net/ethernet/ti/cpsw*
16248 F:      drivers/net/ethernet/ti/davinci*
16249
16250 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16251 M:      Alex Dubov <oakad@yahoo.com>
16252 S:      Maintained
16253 W:      http://tifmxx.berlios.de/
16254 F:      drivers/memstick/host/tifm_ms.c
16255 F:      drivers/misc/tifm*
16256 F:      drivers/mmc/host/tifm_sd.c
16257 F:      include/linux/tifm.h
16258
16259 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16260 M:      Santosh Shilimkar <ssantosh@kernel.org>
16261 L:      linux-kernel@vger.kernel.org
16262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16263 S:      Maintained
16264 F:      drivers/soc/ti/*
16265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16266
16267 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16268 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16269 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16271 S:      Maintained
16272 F:      sound/soc/codecs/lm49453*
16273 F:      sound/soc/codecs/isabelle*
16274
16275 TI LP855x BACKLIGHT DRIVER
16276 M:      Milo Kim <milo.kim@ti.com>
16277 S:      Maintained
16278 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16279 F:      drivers/video/backlight/lp855x_bl.c
16280 F:      include/linux/platform_data/lp855x.h
16281
16282 TI LP8727 CHARGER DRIVER
16283 M:      Milo Kim <milo.kim@ti.com>
16284 S:      Maintained
16285 F:      drivers/power/supply/lp8727_charger.c
16286 F:      include/linux/platform_data/lp8727.h
16287
16288 TI LP8788 MFD DRIVER
16289 M:      Milo Kim <milo.kim@ti.com>
16290 S:      Maintained
16291 F:      drivers/iio/adc/lp8788_adc.c
16292 F:      drivers/leds/leds-lp8788.c
16293 F:      drivers/mfd/lp8788*.c
16294 F:      drivers/power/supply/lp8788-charger.c
16295 F:      drivers/regulator/lp8788-*.c
16296 F:      include/linux/mfd/lp8788*.h
16297
16298 TI NETCP ETHERNET DRIVER
16299 M:      Wingman Kwok <w-kwok2@ti.com>
16300 M:      Murali Karicheri <m-karicheri2@ti.com>
16301 L:      netdev@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/net/ethernet/ti/netcp*
16304
16305 TI PCM3060 ASoC CODEC DRIVER
16306 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16310 F:      sound/soc/codecs/pcm3060*
16311
16312 TI TAS571X FAMILY ASoC CODEC DRIVER
16313 M:      Kevin Cernekee <cernekee@chromium.org>
16314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16315 S:      Odd Fixes
16316 F:      sound/soc/codecs/tas571x*
16317
16318 TI TRF7970A NFC DRIVER
16319 M:      Mark Greer <mgreer@animalcreek.com>
16320 L:      linux-wireless@vger.kernel.org
16321 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16322 S:      Supported
16323 F:      drivers/nfc/trf7970a.c
16324 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16325
16326 TI TWL4030 SERIES SOC CODEC DRIVER
16327 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16329 S:      Maintained
16330 F:      sound/soc/codecs/twl4030*
16331
16332 TI VPE/CAL DRIVERS
16333 M:      Benoit Parrot <bparrot@ti.com>
16334 L:      linux-media@vger.kernel.org
16335 W:      http://linuxtv.org/
16336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16337 S:      Maintained
16338 F:      drivers/media/platform/ti-vpe/
16339
16340 TI WILINK WIRELESS DRIVERS
16341 L:      linux-wireless@vger.kernel.org
16342 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16343 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16345 S:      Orphan
16346 F:      drivers/net/wireless/ti/
16347 F:      include/linux/wl12xx.h
16348
16349 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16350 M:      John Stultz <john.stultz@linaro.org>
16351 M:      Thomas Gleixner <tglx@linutronix.de>
16352 R:      Stephen Boyd <sboyd@kernel.org>
16353 L:      linux-kernel@vger.kernel.org
16354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16355 S:      Supported
16356 F:      include/linux/clocksource.h
16357 F:      include/linux/time.h
16358 F:      include/linux/timex.h
16359 F:      include/uapi/linux/time.h
16360 F:      include/uapi/linux/timex.h
16361 F:      kernel/time/clocksource.c
16362 F:      kernel/time/time*.c
16363 F:      kernel/time/alarmtimer.c
16364 F:      kernel/time/ntp.c
16365 F:      tools/testing/selftests/timers/
16366
16367 TIPC NETWORK LAYER
16368 M:      Jon Maloy <jon.maloy@ericsson.com>
16369 M:      Ying Xue <ying.xue@windriver.com>
16370 L:      netdev@vger.kernel.org (core kernel code)
16371 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16372 W:      http://tipc.sourceforge.net/
16373 S:      Maintained
16374 F:      include/uapi/linux/tipc*.h
16375 F:      net/tipc/
16376
16377 TLAN NETWORK DRIVER
16378 M:      Samuel Chessman <chessman@tux.org>
16379 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16380 W:      http://sourceforge.net/projects/tlan/
16381 S:      Maintained
16382 F:      Documentation/networking/device_drivers/ti/tlan.txt
16383 F:      drivers/net/ethernet/ti/tlan.*
16384
16385 TM6000 VIDEO4LINUX DRIVER
16386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16387 L:      linux-media@vger.kernel.org
16388 W:      https://linuxtv.org
16389 T:      git git://linuxtv.org/media_tree.git
16390 S:      Odd fixes
16391 F:      drivers/media/usb/tm6000/
16392 F:      Documentation/media/v4l-drivers/tm6000*
16393
16394 TMIO/SDHI MMC DRIVER
16395 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16396 L:      linux-mmc@vger.kernel.org
16397 S:      Supported
16398 F:      drivers/mmc/host/tmio_mmc*
16399 F:      drivers/mmc/host/renesas_sdhi*
16400 F:      include/linux/mfd/tmio.h
16401
16402 TMP401 HARDWARE MONITOR DRIVER
16403 M:      Guenter Roeck <linux@roeck-us.net>
16404 L:      linux-hwmon@vger.kernel.org
16405 S:      Maintained
16406 F:      Documentation/hwmon/tmp401.rst
16407 F:      drivers/hwmon/tmp401.c
16408
16409 TMPFS (SHMEM FILESYSTEM)
16410 M:      Hugh Dickins <hughd@google.com>
16411 L:      linux-mm@kvack.org
16412 S:      Maintained
16413 F:      include/linux/shmem_fs.h
16414 F:      mm/shmem.c
16415
16416 TOMOYO SECURITY MODULE
16417 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16418 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16419 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16420 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16421 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16422 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16423 W:      https://tomoyo.osdn.jp/
16424 S:      Maintained
16425 F:      security/tomoyo/
16426
16427 TOPSTAR LAPTOP EXTRAS DRIVER
16428 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16429 L:      platform-driver-x86@vger.kernel.org
16430 S:      Maintained
16431 F:      drivers/platform/x86/topstar-laptop.c
16432
16433 TORTURE-TEST MODULES
16434 M:      Davidlohr Bueso <dave@stgolabs.net>
16435 M:      "Paul E. McKenney" <paulmck@kernel.org>
16436 M:      Josh Triplett <josh@joshtriplett.org>
16437 L:      linux-kernel@vger.kernel.org
16438 S:      Supported
16439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16440 F:      Documentation/RCU/torture.txt
16441 F:      kernel/torture.c
16442 F:      kernel/rcu/rcutorture.c
16443 F:      kernel/rcu/rcuperf.c
16444 F:      kernel/locking/locktorture.c
16445
16446 TOSHIBA ACPI EXTRAS DRIVER
16447 M:      Azael Avalos <coproscefalo@gmail.com>
16448 L:      platform-driver-x86@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/platform/x86/toshiba_acpi.c
16451
16452 TOSHIBA BLUETOOTH DRIVER
16453 M:      Azael Avalos <coproscefalo@gmail.com>
16454 L:      platform-driver-x86@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/platform/x86/toshiba_bluetooth.c
16457
16458 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16459 M:      Azael Avalos <coproscefalo@gmail.com>
16460 L:      platform-driver-x86@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/platform/x86/toshiba_haps.c
16463
16464 TOSHIBA SMM DRIVER
16465 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16466 W:      http://www.buzzard.org.uk/toshiba/
16467 S:      Maintained
16468 F:      drivers/char/toshiba.c
16469 F:      include/linux/toshiba.h
16470 F:      include/uapi/linux/toshiba.h
16471
16472 TOSHIBA TC358743 DRIVER
16473 M:      Mats Randgaard <matrandg@cisco.com>
16474 L:      linux-media@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/media/i2c/tc358743*
16477 F:      include/media/i2c/tc358743.h
16478
16479 TOSHIBA WMI HOTKEYS DRIVER
16480 M:      Azael Avalos <coproscefalo@gmail.com>
16481 L:      platform-driver-x86@vger.kernel.org
16482 S:      Maintained
16483 F:      drivers/platform/x86/toshiba-wmi.c
16484
16485 TPM DEVICE DRIVER
16486 M:      Peter Huewe <peterhuewe@gmx.de>
16487 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16488 R:      Jason Gunthorpe <jgg@ziepe.ca>
16489 L:      linux-integrity@vger.kernel.org
16490 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16491 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16492 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16493 S:      Maintained
16494 F:      drivers/char/tpm/
16495
16496 TRACING
16497 M:      Steven Rostedt <rostedt@goodmis.org>
16498 M:      Ingo Molnar <mingo@redhat.com>
16499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16500 S:      Maintained
16501 F:      Documentation/trace/ftrace.rst
16502 F:      arch/*/*/*/ftrace.h
16503 F:      arch/*/kernel/ftrace.c
16504 F:      include/*/ftrace.h
16505 F:      include/linux/trace*.h
16506 F:      include/trace/
16507 F:      kernel/trace/
16508 F:      tools/testing/selftests/ftrace/
16509
16510 TRACING MMIO ACCESSES (MMIOTRACE)
16511 M:      Steven Rostedt <rostedt@goodmis.org>
16512 M:      Ingo Molnar <mingo@kernel.org>
16513 R:      Karol Herbst <karolherbst@gmail.com>
16514 R:      Pekka Paalanen <ppaalanen@gmail.com>
16515 S:      Maintained
16516 L:      linux-kernel@vger.kernel.org
16517 L:      nouveau@lists.freedesktop.org
16518 F:      kernel/trace/trace_mmiotrace.c
16519 F:      include/linux/mmiotrace.h
16520 F:      arch/x86/mm/kmmio.c
16521 F:      arch/x86/mm/mmio-mod.c
16522 F:      arch/x86/mm/testmmiotrace.c
16523
16524 TRIVIAL PATCHES
16525 M:      Jiri Kosina <trivial@kernel.org>
16526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16527 S:      Maintained
16528 K:      ^Subject:.*(?i)trivial
16529
16530 TEMPO SEMICONDUCTOR DRIVERS
16531 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16532 S:      Maintained
16533 F:      sound/soc/codecs/tscs*.c
16534 F:      sound/soc/codecs/tscs*.h
16535 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16536
16537 TTY LAYER
16538 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16539 M:      Jiri Slaby <jslaby@suse.com>
16540 S:      Supported
16541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16542 F:      Documentation/driver-api/serial/
16543 F:      drivers/tty/
16544 F:      drivers/tty/serial/serial_core.c
16545 F:      include/linux/serial_core.h
16546 F:      include/linux/serial.h
16547 F:      include/linux/tty.h
16548 F:      include/uapi/linux/serial_core.h
16549 F:      include/uapi/linux/serial.h
16550 F:      include/uapi/linux/tty.h
16551
16552 TUA9001 MEDIA DRIVER
16553 M:      Antti Palosaari <crope@iki.fi>
16554 L:      linux-media@vger.kernel.org
16555 W:      https://linuxtv.org
16556 W:      http://palosaari.fi/linux/
16557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16558 T:      git git://linuxtv.org/anttip/media_tree.git
16559 S:      Maintained
16560 F:      drivers/media/tuners/tua9001*
16561
16562 TULIP NETWORK DRIVERS
16563 L:      netdev@vger.kernel.org
16564 L:      linux-parisc@vger.kernel.org
16565 S:      Orphan
16566 F:      drivers/net/ethernet/dec/tulip/
16567
16568 TUN/TAP driver
16569 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16570 W:      http://vtun.sourceforge.net/tun
16571 S:      Maintained
16572 F:      Documentation/networking/tuntap.txt
16573 F:      arch/um/os-Linux/drivers/
16574
16575 TURBOCHANNEL SUBSYSTEM
16576 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16577 M:      Ralf Baechle <ralf@linux-mips.org>
16578 L:      linux-mips@vger.kernel.org
16579 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16580 S:      Maintained
16581 F:      drivers/tc/
16582 F:      include/linux/tc.h
16583
16584 TURBOSTAT UTILITY
16585 M:      "Len Brown" <lenb@kernel.org>
16586 L:      linux-pm@vger.kernel.org
16587 B:      https://bugzilla.kernel.org
16588 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16590 S:      Supported
16591 F:      tools/power/x86/turbostat/
16592
16593 TW5864 VIDEO4LINUX DRIVER
16594 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16595 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16596 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16597 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16598 L:      linux-media@vger.kernel.org
16599 S:      Supported
16600 F:      drivers/media/pci/tw5864/
16601
16602 TW68 VIDEO4LINUX DRIVER
16603 M:      Hans Verkuil <hverkuil@xs4all.nl>
16604 L:      linux-media@vger.kernel.org
16605 T:      git git://linuxtv.org/media_tree.git
16606 W:      https://linuxtv.org
16607 S:      Odd Fixes
16608 F:      drivers/media/pci/tw68/
16609
16610 TW686X VIDEO4LINUX DRIVER
16611 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16612 L:      linux-media@vger.kernel.org
16613 T:      git git://linuxtv.org/media_tree.git
16614 W:      http://linuxtv.org
16615 S:      Maintained
16616 F:      drivers/media/pci/tw686x/
16617
16618 UBI FILE SYSTEM (UBIFS)
16619 M:      Richard Weinberger <richard@nod.at>
16620 L:      linux-mtd@lists.infradead.org
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16623 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16624 S:      Supported
16625 F:      Documentation/filesystems/ubifs.txt
16626 F:      fs/ubifs/
16627
16628 UCLINUX (M68KNOMMU AND COLDFIRE)
16629 M:      Greg Ungerer <gerg@linux-m68k.org>
16630 W:      http://www.linux-m68k.org/
16631 W:      http://www.uclinux.org/
16632 L:      linux-m68k@lists.linux-m68k.org
16633 L:      uclinux-dev@uclinux.org  (subscribers-only)
16634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16635 S:      Maintained
16636 F:      arch/m68k/coldfire/
16637 F:      arch/m68k/68*/
16638 F:      arch/m68k/*/*_no.*
16639 F:      arch/m68k/include/asm/*_no.*
16640
16641 UDF FILESYSTEM
16642 M:      Jan Kara <jack@suse.com>
16643 S:      Maintained
16644 F:      Documentation/filesystems/udf.txt
16645 F:      fs/udf/
16646
16647 UDRAW TABLET
16648 M:      Bastien Nocera <hadess@hadess.net>
16649 L:      linux-input@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/hid/hid-udraw-ps3.c
16652
16653 UFS FILESYSTEM
16654 M:      Evgeniy Dushistov <dushistov@mail.ru>
16655 S:      Maintained
16656 F:      Documentation/admin-guide/ufs.rst
16657 F:      fs/ufs/
16658
16659 UHID USERSPACE HID IO DRIVER:
16660 M:      David Herrmann <dh.herrmann@googlemail.com>
16661 L:      linux-input@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/hid/uhid.c
16664 F:      include/uapi/linux/uhid.h
16665
16666 ULPI BUS
16667 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16668 L:      linux-usb@vger.kernel.org
16669 S:      Maintained
16670 F:      drivers/usb/common/ulpi.c
16671 F:      include/linux/ulpi/
16672
16673 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16674 L:      devel@driverdev.osuosl.org
16675 S:      Obsolete
16676 F:      drivers/staging/uwb/
16677
16678 UNICODE SUBSYSTEM:
16679 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16680 L:      linux-fsdevel@vger.kernel.org
16681 S:      Supported
16682 F:      fs/unicode/
16683
16684 UNICORE32 ARCHITECTURE:
16685 M:      Guan Xuetao <gxt@pku.edu.cn>
16686 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16687 S:      Maintained
16688 T:      git git://github.com/gxt/linux.git
16689 F:      arch/unicore32/
16690
16691 UNIFDEF
16692 M:      Tony Finch <dot@dotat.at>
16693 W:      http://dotat.at/prog/unifdef
16694 S:      Maintained
16695 F:      scripts/unifdef.c
16696
16697 UNIFORM CDROM DRIVER
16698 M:      Jens Axboe <axboe@kernel.dk>
16699 W:      http://www.kernel.dk
16700 S:      Maintained
16701 F:      Documentation/cdrom/
16702 F:      drivers/cdrom/cdrom.c
16703 F:      include/linux/cdrom.h
16704 F:      include/uapi/linux/cdrom.h
16705
16706 UNISYS S-PAR DRIVERS
16707 M:      David Kershner <david.kershner@unisys.com>
16708 L:      sparmaintainer@unisys.com (Unisys internal)
16709 S:      Supported
16710 F:      include/linux/visorbus.h
16711 F:      drivers/visorbus/
16712 F:      drivers/staging/unisys/
16713
16714 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16715 R:      Alim Akhtar <alim.akhtar@samsung.com>
16716 R:      Avri Altman <avri.altman@wdc.com>
16717 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16718 L:      linux-scsi@vger.kernel.org
16719 S:      Supported
16720 F:      Documentation/scsi/ufs.txt
16721 F:      drivers/scsi/ufs/
16722
16723 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16724 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16725 L:      linux-scsi@vger.kernel.org
16726 S:      Supported
16727 F:      drivers/scsi/ufs/*dwc*
16728
16729 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16730 M:      Stanley Chu <stanley.chu@mediatek.com>
16731 L:      linux-scsi@vger.kernel.org
16732 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16733 S:      Maintained
16734 F:      drivers/scsi/ufs/ufs-mediatek*
16735
16736 UNSORTED BLOCK IMAGES (UBI)
16737 M:      Richard Weinberger <richard@nod.at>
16738 W:      http://www.linux-mtd.infradead.org/
16739 L:      linux-mtd@lists.infradead.org
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16742 S:      Supported
16743 F:      drivers/mtd/ubi/
16744 F:      include/linux/mtd/ubi.h
16745 F:      include/uapi/mtd/ubi-user.h
16746
16747 USB "USBNET" DRIVER FRAMEWORK
16748 M:      Oliver Neukum <oneukum@suse.com>
16749 L:      netdev@vger.kernel.org
16750 W:      http://www.linux-usb.org/usbnet
16751 S:      Maintained
16752 F:      drivers/net/usb/usbnet.c
16753 F:      include/linux/usb/usbnet.h
16754
16755 USB ACM DRIVER
16756 M:      Oliver Neukum <oneukum@suse.com>
16757 L:      linux-usb@vger.kernel.org
16758 S:      Maintained
16759 F:      Documentation/usb/acm.rst
16760 F:      drivers/usb/class/cdc-acm.*
16761
16762 USB AR5523 WIRELESS DRIVER
16763 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16764 L:      linux-wireless@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/net/wireless/ath/ar5523/
16767
16768 USB ATTACHED SCSI
16769 M:      Oliver Neukum <oneukum@suse.com>
16770 L:      linux-usb@vger.kernel.org
16771 L:      linux-scsi@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/usb/storage/uas.c
16774
16775 USB CDC ETHERNET DRIVER
16776 M:      Oliver Neukum <oliver@neukum.org>
16777 L:      linux-usb@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/net/usb/cdc_*.c
16780 F:      include/uapi/linux/usb/cdc.h
16781
16782 USB CHAOSKEY DRIVER
16783 M:      Keith Packard <keithp@keithp.com>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Maintained
16786 F:      drivers/usb/misc/chaoskey.c
16787
16788 USB CYPRESS C67X00 DRIVER
16789 M:      Peter Korsgaard <jacmet@sunsite.dk>
16790 L:      linux-usb@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/usb/c67x00/
16793
16794 USB DAVICOM DM9601 DRIVER
16795 M:      Peter Korsgaard <jacmet@sunsite.dk>
16796 L:      netdev@vger.kernel.org
16797 W:      http://www.linux-usb.org/usbnet
16798 S:      Maintained
16799 F:      drivers/net/usb/dm9601.c
16800
16801 USB EHCI DRIVER
16802 M:      Alan Stern <stern@rowland.harvard.edu>
16803 L:      linux-usb@vger.kernel.org
16804 S:      Maintained
16805 F:      Documentation/usb/ehci.rst
16806 F:      drivers/usb/host/ehci*
16807
16808 USB GADGET/PERIPHERAL SUBSYSTEM
16809 M:      Felipe Balbi <balbi@kernel.org>
16810 L:      linux-usb@vger.kernel.org
16811 W:      http://www.linux-usb.org/gadget
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16813 S:      Maintained
16814 F:      drivers/usb/gadget/
16815 F:      include/linux/usb/gadget*
16816
16817 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16818 M:      Jiri Kosina <jikos@kernel.org>
16819 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16820 L:      linux-usb@vger.kernel.org
16821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16822 S:      Maintained
16823 F:      Documentation/hid/hiddev.rst
16824 F:      drivers/hid/usbhid/
16825
16826 USB INTEL XHCI ROLE MUX DRIVER
16827 M:      Hans de Goede <hdegoede@redhat.com>
16828 L:      linux-usb@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16831
16832 USB IP DRIVER FOR HISILICON KIRIN
16833 M:      Yu Chen <chenyu56@huawei.com>
16834 M:      Binghui Wang <wangbinghui@hisilicon.com>
16835 L:      linux-usb@vger.kernel.org
16836 S:      Maintained
16837 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16838 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16839
16840 USB ISP116X DRIVER
16841 M:      Olav Kongas <ok@artecdesign.ee>
16842 L:      linux-usb@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/usb/host/isp116x*
16845 F:      include/linux/usb/isp116x.h
16846
16847 USB LAN78XX ETHERNET DRIVER
16848 M:      Woojung Huh <woojung.huh@microchip.com>
16849 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16850 L:      netdev@vger.kernel.org
16851 S:      Maintained
16852 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16853 F:      drivers/net/usb/lan78xx.*
16854 F:      include/dt-bindings/net/microchip-lan78xx.h
16855
16856 USB MASS STORAGE DRIVER
16857 M:      Alan Stern <stern@rowland.harvard.edu>
16858 L:      linux-usb@vger.kernel.org
16859 L:      usb-storage@lists.one-eyed-alien.net
16860 S:      Maintained
16861 F:      drivers/usb/storage/
16862
16863 USB MIDI DRIVER
16864 M:      Clemens Ladisch <clemens@ladisch.de>
16865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16867 S:      Maintained
16868 F:      sound/usb/midi.*
16869
16870 USB NETWORKING DRIVERS
16871 L:      linux-usb@vger.kernel.org
16872 S:      Odd Fixes
16873 F:      drivers/net/usb/
16874
16875 USB OHCI DRIVER
16876 M:      Alan Stern <stern@rowland.harvard.edu>
16877 L:      linux-usb@vger.kernel.org
16878 S:      Maintained
16879 F:      Documentation/usb/ohci.rst
16880 F:      drivers/usb/host/ohci*
16881
16882 USB OTG FSM (Finite State Machine)
16883 M:      Peter Chen <Peter.Chen@nxp.com>
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16885 L:      linux-usb@vger.kernel.org
16886 S:      Maintained
16887 F:      drivers/usb/common/usb-otg-fsm.c
16888
16889 USB OVER IP DRIVER
16890 M:      Valentina Manea <valentina.manea.m@gmail.com>
16891 M:      Shuah Khan <shuah@kernel.org>
16892 M:      Shuah Khan <skhan@linuxfoundation.org>
16893 L:      linux-usb@vger.kernel.org
16894 S:      Maintained
16895 F:      Documentation/usb/usbip_protocol.rst
16896 F:      drivers/usb/usbip/
16897 F:      tools/usb/usbip/
16898 F:      tools/testing/selftests/drivers/usb/usbip/
16899
16900 USB PEGASUS DRIVER
16901 M:      Petko Manolov <petkan@nucleusys.com>
16902 L:      linux-usb@vger.kernel.org
16903 L:      netdev@vger.kernel.org
16904 T:      git git://github.com/petkan/pegasus.git
16905 W:      https://github.com/petkan/pegasus
16906 S:      Maintained
16907 F:      drivers/net/usb/pegasus.*
16908
16909 USB PHY LAYER
16910 M:      Felipe Balbi <balbi@kernel.org>
16911 L:      linux-usb@vger.kernel.org
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16913 S:      Maintained
16914 F:      drivers/usb/phy/
16915
16916 USB PRINTER DRIVER (usblp)
16917 M:      Pete Zaitcev <zaitcev@redhat.com>
16918 L:      linux-usb@vger.kernel.org
16919 S:      Supported
16920 F:      drivers/usb/class/usblp.c
16921
16922 USB QMI WWAN NETWORK DRIVER
16923 M:      Bjørn Mork <bjorn@mork.no>
16924 L:      netdev@vger.kernel.org
16925 S:      Maintained
16926 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16927 F:      drivers/net/usb/qmi_wwan.c
16928
16929 USB RTL8150 DRIVER
16930 M:      Petko Manolov <petkan@nucleusys.com>
16931 L:      linux-usb@vger.kernel.org
16932 L:      netdev@vger.kernel.org
16933 T:      git git://github.com/petkan/rtl8150.git
16934 W:      https://github.com/petkan/rtl8150
16935 S:      Maintained
16936 F:      drivers/net/usb/rtl8150.c
16937
16938 USB SERIAL SUBSYSTEM
16939 M:      Johan Hovold <johan@kernel.org>
16940 L:      linux-usb@vger.kernel.org
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16942 S:      Maintained
16943 F:      Documentation/usb/usb-serial.rst
16944 F:      drivers/usb/serial/
16945 F:      include/linux/usb/serial.h
16946
16947 USB SMSC75XX ETHERNET DRIVER
16948 M:      Steve Glendinning <steve.glendinning@shawell.net>
16949 L:      netdev@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/net/usb/smsc75xx.*
16952
16953 USB SMSC95XX ETHERNET DRIVER
16954 M:      Steve Glendinning <steve.glendinning@shawell.net>
16955 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16956 L:      netdev@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/net/usb/smsc95xx.*
16959
16960 USB SUBSYSTEM
16961 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16962 L:      linux-usb@vger.kernel.org
16963 W:      http://www.linux-usb.org
16964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16965 S:      Supported
16966 F:      Documentation/devicetree/bindings/usb/
16967 F:      Documentation/usb/
16968 F:      drivers/usb/
16969 F:      include/linux/usb.h
16970 F:      include/linux/usb/
16971
16972 USB TYPEC PI3USB30532 MUX DRIVER
16973 M:      Hans de Goede <hdegoede@redhat.com>
16974 L:      linux-usb@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/usb/typec/mux/pi3usb30532.c
16977
16978 USB TYPEC CLASS
16979 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16980 L:      linux-usb@vger.kernel.org
16981 S:      Maintained
16982 F:      Documentation/ABI/testing/sysfs-class-typec
16983 F:      Documentation/driver-api/usb/typec.rst
16984 F:      drivers/usb/typec/
16985 F:      include/linux/usb/typec.h
16986
16987 USB TYPEC BUS FOR ALTERNATE MODES
16988 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16989 L:      linux-usb@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/ABI/testing/sysfs-bus-typec
16992 F:      Documentation/driver-api/usb/typec_bus.rst
16993 F:      drivers/usb/typec/altmodes/
16994 F:      include/linux/usb/typec_altmode.h
16995
16996 USB TYPEC PORT CONTROLLER DRIVERS
16997 M:      Guenter Roeck <linux@roeck-us.net>
16998 L:      linux-usb@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/usb/typec/tcpm/
17001
17002 USB UHCI DRIVER
17003 M:      Alan Stern <stern@rowland.harvard.edu>
17004 L:      linux-usb@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/usb/host/uhci*
17007
17008 USB VIDEO CLASS
17009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17010 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17011 L:      linux-media@vger.kernel.org
17012 T:      git git://linuxtv.org/media_tree.git
17013 W:      http://www.ideasonboard.org/uvc/
17014 S:      Maintained
17015 F:      drivers/media/usb/uvc/
17016 F:      include/uapi/linux/uvcvideo.h
17017
17018 USB VISION DRIVER
17019 M:      Hans Verkuil <hverkuil@xs4all.nl>
17020 L:      linux-media@vger.kernel.org
17021 T:      git git://linuxtv.org/media_tree.git
17022 W:      https://linuxtv.org
17023 S:      Odd Fixes
17024 F:      drivers/media/usb/usbvision/
17025
17026 USB WEBCAM GADGET
17027 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17028 L:      linux-usb@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/usb/gadget/function/*uvc*
17031 F:      drivers/usb/gadget/legacy/webcam.c
17032 F:      include/uapi/linux/usb/g_uvc.h
17033
17034 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17035 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17036 L:      linux-wireless@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/net/wireless/rndis_wlan.c
17039
17040 USB XHCI DRIVER
17041 M:      Mathias Nyman <mathias.nyman@intel.com>
17042 L:      linux-usb@vger.kernel.org
17043 S:      Supported
17044 F:      drivers/usb/host/xhci*
17045 F:      drivers/usb/host/pci-quirks*
17046
17047 USB ZD1201 DRIVER
17048 L:      linux-wireless@vger.kernel.org
17049 W:      http://linux-lc100020.sourceforge.net
17050 S:      Orphan
17051 F:      drivers/net/wireless/zydas/zd1201.*
17052
17053 USB ZR364XX DRIVER
17054 M:      Antoine Jacquet <royale@zerezo.com>
17055 L:      linux-usb@vger.kernel.org
17056 L:      linux-media@vger.kernel.org
17057 T:      git git://linuxtv.org/media_tree.git
17058 W:      http://royale.zerezo.com/zr364xx/
17059 S:      Maintained
17060 F:      Documentation/media/v4l-drivers/zr364xx*
17061 F:      drivers/media/usb/zr364xx/
17062
17063 USER-MODE LINUX (UML)
17064 M:      Jeff Dike <jdike@addtoit.com>
17065 M:      Richard Weinberger <richard@nod.at>
17066 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17067 L:      linux-um@lists.infradead.org
17068 W:      http://user-mode-linux.sourceforge.net
17069 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17071 S:      Maintained
17072 F:      Documentation/virt/uml/
17073 F:      arch/um/
17074 F:      arch/x86/um/
17075 F:      fs/hostfs/
17076
17077 USERSPACE COPYIN/COPYOUT (UIOVEC)
17078 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17079 S:      Maintained
17080 F:      lib/iov_iter.c
17081 F:      include/linux/uio.h
17082
17083 USERSPACE DMA BUFFER DRIVER
17084 M:      Gerd Hoffmann <kraxel@redhat.com>
17085 S:      Maintained
17086 L:      dri-devel@lists.freedesktop.org
17087 F:      drivers/dma-buf/udmabuf.c
17088 F:      include/uapi/linux/udmabuf.h
17089 T:      git git://anongit.freedesktop.org/drm/drm-misc
17090
17091 USERSPACE I/O (UIO)
17092 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17093 S:      Maintained
17094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17095 F:      Documentation/driver-api/uio-howto.rst
17096 F:      drivers/uio/
17097 F:      include/linux/uio_driver.h
17098
17099 UTIL-LINUX PACKAGE
17100 M:      Karel Zak <kzak@redhat.com>
17101 L:      util-linux@vger.kernel.org
17102 W:      http://en.wikipedia.org/wiki/Util-linux
17103 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17104 S:      Maintained
17105
17106 UUID HELPERS
17107 M:      Christoph Hellwig <hch@lst.de>
17108 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17109 L:      linux-kernel@vger.kernel.org
17110 T:      git git://git.infradead.org/users/hch/uuid.git
17111 F:      lib/uuid.c
17112 F:      lib/test_uuid.c
17113 F:      include/linux/uuid.h
17114 F:      include/uapi/linux/uuid.h
17115 S:      Maintained
17116
17117 UVESAFB DRIVER
17118 M:      Michal Januszewski <spock@gentoo.org>
17119 L:      linux-fbdev@vger.kernel.org
17120 W:      https://github.com/mjanusz/v86d
17121 S:      Maintained
17122 F:      Documentation/fb/uvesafb.rst
17123 F:      drivers/video/fbdev/uvesafb.*
17124
17125 VF610 NAND DRIVER
17126 M:      Stefan Agner <stefan@agner.ch>
17127 L:      linux-mtd@lists.infradead.org
17128 S:      Supported
17129 F:      drivers/mtd/nand/raw/vf610_nfc.c
17130
17131 VFAT/FAT/MSDOS FILESYSTEM
17132 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17133 S:      Maintained
17134 F:      Documentation/filesystems/vfat.txt
17135 F:      fs/fat/
17136
17137 VFIO DRIVER
17138 M:      Alex Williamson <alex.williamson@redhat.com>
17139 R:      Cornelia Huck <cohuck@redhat.com>
17140 L:      kvm@vger.kernel.org
17141 T:      git git://github.com/awilliam/linux-vfio.git
17142 S:      Maintained
17143 F:      Documentation/driver-api/vfio.rst
17144 F:      drivers/vfio/
17145 F:      include/linux/vfio.h
17146 F:      include/uapi/linux/vfio.h
17147
17148 VFIO MEDIATED DEVICE DRIVERS
17149 M:      Kirti Wankhede <kwankhede@nvidia.com>
17150 L:      kvm@vger.kernel.org
17151 S:      Maintained
17152 F:      Documentation/driver-api/vfio-mediated-device.rst
17153 F:      drivers/vfio/mdev/
17154 F:      include/linux/mdev.h
17155 F:      samples/vfio-mdev/
17156
17157 VFIO PLATFORM DRIVER
17158 M:      Eric Auger <eric.auger@redhat.com>
17159 L:      kvm@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/vfio/platform/
17162
17163 VGA_SWITCHEROO
17164 R:      Lukas Wunner <lukas@wunner.de>
17165 S:      Maintained
17166 F:      Documentation/gpu/vga-switcheroo.rst
17167 F:      drivers/gpu/vga/vga_switcheroo.c
17168 F:      include/linux/vga_switcheroo.h
17169 T:      git git://anongit.freedesktop.org/drm/drm-misc
17170
17171 VIA RHINE NETWORK DRIVER
17172 S:      Orphan
17173 F:      drivers/net/ethernet/via/via-rhine.c
17174
17175 VIA SD/MMC CARD CONTROLLER DRIVER
17176 M:      Bruce Chang <brucechang@via.com.tw>
17177 M:      Harald Welte <HaraldWelte@viatech.com>
17178 S:      Maintained
17179 F:      drivers/mmc/host/via-sdmmc.c
17180
17181 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17182 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17183 L:      linux-fbdev@vger.kernel.org
17184 S:      Maintained
17185 F:      include/linux/via-core.h
17186 F:      include/linux/via-gpio.h
17187 F:      include/linux/via_i2c.h
17188 F:      drivers/video/fbdev/via/
17189
17190 VIA VELOCITY NETWORK DRIVER
17191 M:      Francois Romieu <romieu@fr.zoreil.com>
17192 L:      netdev@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/net/ethernet/via/via-velocity.*
17195
17196 VICODEC VIRTUAL CODEC DRIVER
17197 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17198 L:      linux-media@vger.kernel.org
17199 T:      git git://linuxtv.org/media_tree.git
17200 W:      https://linuxtv.org
17201 S:      Maintained
17202 F:      drivers/media/platform/vicodec/*
17203
17204 VIDEO MULTIPLEXER DRIVER
17205 M:      Philipp Zabel <p.zabel@pengutronix.de>
17206 L:      linux-media@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/media/platform/video-mux.c
17209
17210 VIDEO I2C POLLING DRIVER
17211 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17212 L:      linux-media@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/media/i2c/video-i2c.c
17215
17216 VIDEOBUF2 FRAMEWORK
17217 M:      Pawel Osciak <pawel@osciak.com>
17218 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17219 M:      Kyungmin Park <kyungmin.park@samsung.com>
17220 R:      Tomasz Figa <tfiga@chromium.org>
17221 L:      linux-media@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/media/common/videobuf2/*
17224 F:      include/media/videobuf2-*
17225
17226 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17227 M:      Helen Koike <helen.koike@collabora.com>
17228 L:      linux-media@vger.kernel.org
17229 T:      git git://linuxtv.org/media_tree.git
17230 W:      https://linuxtv.org
17231 S:      Maintained
17232 F:      drivers/media/platform/vimc/*
17233
17234 VIRT LIB
17235 M:      Alex Williamson <alex.williamson@redhat.com>
17236 M:      Paolo Bonzini <pbonzini@redhat.com>
17237 L:      kvm@vger.kernel.org
17238 S:      Supported
17239 F:      virt/lib/
17240
17241 VIRTIO AND VHOST VSOCK DRIVER
17242 M:      Stefan Hajnoczi <stefanha@redhat.com>
17243 M:      Stefano Garzarella <sgarzare@redhat.com>
17244 L:      kvm@vger.kernel.org
17245 L:      virtualization@lists.linux-foundation.org
17246 L:      netdev@vger.kernel.org
17247 S:      Maintained
17248 F:      include/linux/virtio_vsock.h
17249 F:      include/uapi/linux/virtio_vsock.h
17250 F:      include/uapi/linux/vsockmon.h
17251 F:      include/uapi/linux/vm_sockets_diag.h
17252 F:      net/vmw_vsock/diag.c
17253 F:      net/vmw_vsock/af_vsock_tap.c
17254 F:      net/vmw_vsock/virtio_transport_common.c
17255 F:      net/vmw_vsock/virtio_transport.c
17256 F:      drivers/net/vsockmon.c
17257 F:      drivers/vhost/vsock.c
17258 F:      tools/testing/vsock/
17259
17260 VIRTIO CONSOLE DRIVER
17261 M:      Amit Shah <amit@kernel.org>
17262 L:      virtualization@lists.linux-foundation.org
17263 S:      Maintained
17264 F:      drivers/char/virtio_console.c
17265 F:      include/linux/virtio_console.h
17266 F:      include/uapi/linux/virtio_console.h
17267
17268 VIRTIO CORE AND NET DRIVERS
17269 M:      "Michael S. Tsirkin" <mst@redhat.com>
17270 M:      Jason Wang <jasowang@redhat.com>
17271 L:      virtualization@lists.linux-foundation.org
17272 S:      Maintained
17273 F:      Documentation/devicetree/bindings/virtio/
17274 F:      drivers/virtio/
17275 F:      tools/virtio/
17276 F:      drivers/net/virtio_net.c
17277 F:      drivers/block/virtio_blk.c
17278 F:      include/linux/virtio*.h
17279 F:      include/uapi/linux/virtio_*.h
17280 F:      drivers/crypto/virtio/
17281 F:      mm/balloon_compaction.c
17282
17283 VIRTIO BLOCK AND SCSI DRIVERS
17284 M:      "Michael S. Tsirkin" <mst@redhat.com>
17285 M:      Jason Wang <jasowang@redhat.com>
17286 R:      Paolo Bonzini <pbonzini@redhat.com>
17287 R:      Stefan Hajnoczi <stefanha@redhat.com>
17288 L:      virtualization@lists.linux-foundation.org
17289 S:      Maintained
17290 F:      drivers/block/virtio_blk.c
17291 F:      drivers/scsi/virtio_scsi.c
17292 F:      include/uapi/linux/virtio_blk.h
17293 F:      include/uapi/linux/virtio_scsi.h
17294 F:      drivers/vhost/scsi.c
17295
17296 VIRTIO CRYPTO DRIVER
17297 M:      Gonglei <arei.gonglei@huawei.com>
17298 L:      virtualization@lists.linux-foundation.org
17299 L:      linux-crypto@vger.kernel.org
17300 S:      Maintained
17301 F:      drivers/crypto/virtio/
17302 F:      include/uapi/linux/virtio_crypto.h
17303
17304 VIRTIO DRIVERS FOR S390
17305 M:      Cornelia Huck <cohuck@redhat.com>
17306 M:      Halil Pasic <pasic@linux.ibm.com>
17307 L:      linux-s390@vger.kernel.org
17308 L:      virtualization@lists.linux-foundation.org
17309 L:      kvm@vger.kernel.org
17310 S:      Supported
17311 F:      drivers/s390/virtio/
17312 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17313
17314 VIRTIO FILE SYSTEM
17315 M:      Vivek Goyal <vgoyal@redhat.com>
17316 M:      Stefan Hajnoczi <stefanha@redhat.com>
17317 M:      Miklos Szeredi <miklos@szeredi.hu>
17318 L:      virtualization@lists.linux-foundation.org
17319 L:      linux-fsdevel@vger.kernel.org
17320 W:      https://virtio-fs.gitlab.io/
17321 S:      Supported
17322 F:      fs/fuse/virtio_fs.c
17323 F:      include/uapi/linux/virtio_fs.h
17324 F:      Documentation/filesystems/virtiofs.rst
17325
17326 VIRTIO GPU DRIVER
17327 M:      David Airlie <airlied@linux.ie>
17328 M:      Gerd Hoffmann <kraxel@redhat.com>
17329 L:      dri-devel@lists.freedesktop.org
17330 L:      virtualization@lists.linux-foundation.org
17331 T:      git git://anongit.freedesktop.org/drm/drm-misc
17332 S:      Maintained
17333 F:      drivers/gpu/drm/virtio/
17334 F:      include/uapi/linux/virtio_gpu.h
17335
17336 VIRTIO HOST (VHOST)
17337 M:      "Michael S. Tsirkin" <mst@redhat.com>
17338 M:      Jason Wang <jasowang@redhat.com>
17339 L:      kvm@vger.kernel.org
17340 L:      virtualization@lists.linux-foundation.org
17341 L:      netdev@vger.kernel.org
17342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17343 S:      Maintained
17344 F:      drivers/vhost/
17345 F:      include/uapi/linux/vhost.h
17346
17347 VIRTIO INPUT DRIVER
17348 M:      Gerd Hoffmann <kraxel@redhat.com>
17349 S:      Maintained
17350 F:      drivers/virtio/virtio_input.c
17351 F:      include/uapi/linux/virtio_input.h
17352
17353 VIRTIO IOMMU DRIVER
17354 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17355 L:      virtualization@lists.linux-foundation.org
17356 S:      Maintained
17357 F:      drivers/iommu/virtio-iommu.c
17358 F:      include/uapi/linux/virtio_iommu.h
17359
17360 VIRTUAL BOX GUEST DEVICE DRIVER
17361 M:      Hans de Goede <hdegoede@redhat.com>
17362 M:      Arnd Bergmann <arnd@arndb.de>
17363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17364 S:      Maintained
17365 F:      include/linux/vbox_utils.h
17366 F:      include/uapi/linux/vbox*.h
17367 F:      drivers/virt/vboxguest/
17368
17369 VIRTUAL SERIO DEVICE DRIVER
17370 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17371 S:      Maintained
17372 F:      drivers/input/serio/userio.c
17373 F:      include/uapi/linux/userio.h
17374
17375 VIVID VIRTUAL VIDEO DRIVER
17376 M:      Hans Verkuil <hverkuil@xs4all.nl>
17377 L:      linux-media@vger.kernel.org
17378 T:      git git://linuxtv.org/media_tree.git
17379 W:      https://linuxtv.org
17380 S:      Maintained
17381 F:      drivers/media/platform/vivid/*
17382
17383 VLYNQ BUS
17384 M:      Florian Fainelli <f.fainelli@gmail.com>
17385 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17386 S:      Maintained
17387 F:      drivers/vlynq/vlynq.c
17388 F:      include/linux/vlynq.h
17389
17390 VME SUBSYSTEM
17391 M:      Martyn Welch <martyn@welchs.me.uk>
17392 M:      Manohar Vanga <manohar.vanga@gmail.com>
17393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17394 L:      devel@driverdev.osuosl.org
17395 S:      Maintained
17396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17397 F:      Documentation/driver-api/vme.rst
17398 F:      drivers/staging/vme/
17399 F:      drivers/vme/
17400 F:      include/linux/vme*
17401
17402 VMWARE BALLOON DRIVER
17403 M:      Nadav Amit <namit@vmware.com>
17404 M:      "VMware, Inc." <pv-drivers@vmware.com>
17405 L:      linux-kernel@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/misc/vmw_balloon.c
17408
17409 VMWARE HYPERVISOR INTERFACE
17410 M:      Thomas Hellstrom <thellstrom@vmware.com>
17411 M:      "VMware, Inc." <pv-drivers@vmware.com>
17412 L:      virtualization@lists.linux-foundation.org
17413 S:      Supported
17414 F:      arch/x86/kernel/cpu/vmware.c
17415 F:      arch/x86/include/asm/vmware.h
17416
17417 VMWARE PVRDMA DRIVER
17418 M:      Adit Ranadive <aditr@vmware.com>
17419 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17420 L:      linux-rdma@vger.kernel.org
17421 S:      Maintained
17422 F:      drivers/infiniband/hw/vmw_pvrdma/
17423
17424 VMware PVSCSI driver
17425 M:      Jim Gill <jgill@vmware.com>
17426 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17427 L:      linux-scsi@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/scsi/vmw_pvscsi.c
17430 F:      drivers/scsi/vmw_pvscsi.h
17431
17432 VMWARE VMMOUSE SUBDRIVER
17433 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17434 M:      "VMware, Inc." <pv-drivers@vmware.com>
17435 L:      linux-input@vger.kernel.org
17436 S:      Maintained
17437 F:      drivers/input/mouse/vmmouse.c
17438 F:      drivers/input/mouse/vmmouse.h
17439
17440 VMWARE VMXNET3 ETHERNET DRIVER
17441 M:      Ronak Doshi <doshir@vmware.com>
17442 M:      "VMware, Inc." <pv-drivers@vmware.com>
17443 L:      netdev@vger.kernel.org
17444 S:      Maintained
17445 F:      drivers/net/vmxnet3/
17446
17447 VOCORE VOCORE2 BOARD
17448 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17449 L:      linux-mips@vger.kernel.org
17450 S:      Maintained
17451 F:      arch/mips/boot/dts/ralink/vocore2.dts
17452
17453 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17454 M:      Liam Girdwood <lgirdwood@gmail.com>
17455 M:      Mark Brown <broonie@kernel.org>
17456 L:      linux-kernel@vger.kernel.org
17457 W:      http://www.slimlogic.co.uk/?p=48
17458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17459 S:      Supported
17460 F:      Documentation/devicetree/bindings/regulator/
17461 F:      Documentation/power/regulator/
17462 F:      drivers/regulator/
17463 F:      include/dt-bindings/regulator/
17464 F:      include/linux/regulator/
17465 K:      regulator_get_optional
17466
17467 VRF
17468 M:      David Ahern <dsahern@kernel.org>
17469 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17470 L:      netdev@vger.kernel.org
17471 S:      Maintained
17472 F:      drivers/net/vrf.c
17473 F:      Documentation/networking/vrf.txt
17474
17475 VT1211 HARDWARE MONITOR DRIVER
17476 M:      Juerg Haefliger <juergh@gmail.com>
17477 L:      linux-hwmon@vger.kernel.org
17478 S:      Maintained
17479 F:      Documentation/hwmon/vt1211.rst
17480 F:      drivers/hwmon/vt1211.c
17481
17482 VT8231 HARDWARE MONITOR DRIVER
17483 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17484 L:      linux-hwmon@vger.kernel.org
17485 S:      Maintained
17486 F:      drivers/hwmon/vt8231.c
17487
17488 VUB300 USB to SDIO/SD/MMC bridge chip
17489 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17490 L:      linux-mmc@vger.kernel.org
17491 L:      linux-usb@vger.kernel.org
17492 S:      Supported
17493 F:      drivers/mmc/host/vub300.c
17494
17495 W1 DALLAS'S 1-WIRE BUS
17496 M:      Evgeniy Polyakov <zbr@ioremap.net>
17497 S:      Maintained
17498 F:      Documentation/devicetree/bindings/w1/
17499 F:      Documentation/w1/
17500 F:      drivers/w1/
17501 F:      include/linux/w1.h
17502
17503 W83791D HARDWARE MONITORING DRIVER
17504 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17505 L:      linux-hwmon@vger.kernel.org
17506 S:      Maintained
17507 F:      Documentation/hwmon/w83791d.rst
17508 F:      drivers/hwmon/w83791d.c
17509
17510 W83793 HARDWARE MONITORING DRIVER
17511 M:      Rudolf Marek <r.marek@assembler.cz>
17512 L:      linux-hwmon@vger.kernel.org
17513 S:      Maintained
17514 F:      Documentation/hwmon/w83793.rst
17515 F:      drivers/hwmon/w83793.c
17516
17517 W83795 HARDWARE MONITORING DRIVER
17518 M:      Jean Delvare <jdelvare@suse.com>
17519 L:      linux-hwmon@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/hwmon/w83795.c
17522
17523 W83L51xD SD/MMC CARD INTERFACE DRIVER
17524 M:      Pierre Ossman <pierre@ossman.eu>
17525 S:      Maintained
17526 F:      drivers/mmc/host/wbsd.*
17527
17528 WACOM PROTOCOL 4 SERIAL TABLETS
17529 M:      Julian Squires <julian@cipht.net>
17530 M:      Hans de Goede <hdegoede@redhat.com>
17531 L:      linux-input@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/input/tablet/wacom_serial4.c
17534
17535 WATCHDOG DEVICE DRIVERS
17536 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17537 M:      Guenter Roeck <linux@roeck-us.net>
17538 L:      linux-watchdog@vger.kernel.org
17539 W:      http://www.linux-watchdog.org/
17540 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17541 S:      Maintained
17542 F:      Documentation/devicetree/bindings/watchdog/
17543 F:      Documentation/watchdog/
17544 F:      drivers/watchdog/
17545 F:      include/linux/watchdog.h
17546 F:      include/uapi/linux/watchdog.h
17547
17548 WHISKEYCOVE PMIC GPIO DRIVER
17549 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17550 L:      linux-gpio@vger.kernel.org
17551 S:      Maintained
17552 F:      drivers/gpio/gpio-wcove.c
17553
17554 WHWAVE RTC DRIVER
17555 M:      Dianlong Li <long17.cool@163.com>
17556 L:      linux-rtc@vger.kernel.org
17557 S:      Maintained
17558 F:      drivers/rtc/rtc-sd3078.c
17559
17560 WIIMOTE HID DRIVER
17561 M:      David Herrmann <dh.herrmann@googlemail.com>
17562 L:      linux-input@vger.kernel.org
17563 S:      Maintained
17564 F:      drivers/hid/hid-wiimote*
17565
17566 WILOCITY WIL6210 WIRELESS DRIVER
17567 M:      Maya Erez <merez@codeaurora.org>
17568 L:      linux-wireless@vger.kernel.org
17569 L:      wil6210@qti.qualcomm.com
17570 S:      Supported
17571 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17572 F:      drivers/net/wireless/ath/wil6210/
17573
17574 WIMAX STACK
17575 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17576 M:      linux-wimax@intel.com
17577 L:      wimax@linuxwimax.org (subscribers-only)
17578 S:      Supported
17579 W:      http://linuxwimax.org
17580 F:      Documentation/admin-guide/wimax/wimax.rst
17581 F:      include/linux/wimax/debug.h
17582 F:      include/net/wimax.h
17583 F:      include/uapi/linux/wimax.h
17584 F:      net/wimax/
17585
17586 WINBOND CIR DRIVER
17587 M:      David Härdeman <david@hardeman.nu>
17588 S:      Maintained
17589 F:      drivers/media/rc/winbond-cir.c
17590
17591 RCMM REMOTE CONTROLS DECODER
17592 M:      Patrick Lerda <patrick9876@free.fr>
17593 S:      Maintained
17594 F:      drivers/media/rc/ir-rcmm-decoder.c
17595
17596 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17597 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17598 L:      linux-watchdog@vger.kernel.org
17599 S:      Maintained
17600 F:      drivers/watchdog/ebc-c384_wdt.c
17601
17602 WINSYSTEMS WS16C48 GPIO DRIVER
17603 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17604 L:      linux-gpio@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/gpio/gpio-ws16c48.c
17607
17608 WISTRON LAPTOP BUTTON DRIVER
17609 M:      Miloslav Trmac <mitr@volny.cz>
17610 S:      Maintained
17611 F:      drivers/input/misc/wistron_btns.c
17612
17613 WL3501 WIRELESS PCMCIA CARD DRIVER
17614 L:      linux-wireless@vger.kernel.org
17615 S:      Odd fixes
17616 F:      drivers/net/wireless/wl3501*
17617
17618 WOLFSON MICROELECTRONICS DRIVERS
17619 L:      patches@opensource.cirrus.com
17620 T:      git https://github.com/CirrusLogic/linux-drivers.git
17621 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17622 S:      Supported
17623 F:      Documentation/hwmon/wm83??.rst
17624 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17625 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17626 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17627 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17628 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17629 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17630 F:      drivers/clk/clk-wm83*.c
17631 F:      drivers/extcon/extcon-arizona.c
17632 F:      drivers/leds/leds-wm83*.c
17633 F:      drivers/gpio/gpio-*wm*.c
17634 F:      drivers/gpio/gpio-arizona.c
17635 F:      drivers/hwmon/wm83??-hwmon.c
17636 F:      drivers/input/misc/wm831x-on.c
17637 F:      drivers/input/touchscreen/wm831x-ts.c
17638 F:      drivers/input/touchscreen/wm97*.c
17639 F:      drivers/mfd/arizona*
17640 F:      drivers/mfd/wm*.c
17641 F:      drivers/mfd/cs47l24*
17642 F:      drivers/power/supply/wm83*.c
17643 F:      drivers/rtc/rtc-wm83*.c
17644 F:      drivers/regulator/wm8*.c
17645 F:      drivers/regulator/arizona*
17646 F:      drivers/video/backlight/wm83*_bl.c
17647 F:      drivers/watchdog/wm83*_wdt.c
17648 F:      include/linux/mfd/arizona/
17649 F:      include/linux/mfd/wm831x/
17650 F:      include/linux/mfd/wm8350/
17651 F:      include/linux/mfd/wm8400*
17652 F:      include/linux/regulator/arizona*
17653 F:      include/linux/wm97xx.h
17654 F:      include/sound/wm????.h
17655 F:      sound/soc/codecs/arizona.?
17656 F:      sound/soc/codecs/wm*
17657 F:      sound/soc/codecs/cs47l24*
17658
17659 WORKQUEUE
17660 M:      Tejun Heo <tj@kernel.org>
17661 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17663 S:      Maintained
17664 F:      include/linux/workqueue.h
17665 F:      kernel/workqueue.c
17666 F:      Documentation/core-api/workqueue.rst
17667
17668 X-POWERS AXP288 PMIC DRIVERS
17669 M:      Hans de Goede <hdegoede@redhat.com>
17670 S:      Maintained
17671 N:      axp288
17672 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17673
17674 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17675 M:      Chen-Yu Tsai <wens@csie.org>
17676 L:      linux-kernel@vger.kernel.org
17677 S:      Maintained
17678 N:      axp[128]
17679
17680 X.25 NETWORK LAYER
17681 M:      Andrew Hendry <andrew.hendry@gmail.com>
17682 L:      linux-x25@vger.kernel.org
17683 S:      Odd Fixes
17684 F:      Documentation/networking/x25*
17685 F:      include/net/x25*
17686 F:      net/x25/
17687
17688 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17689 M:      Thomas Gleixner <tglx@linutronix.de>
17690 M:      Ingo Molnar <mingo@redhat.com>
17691 M:      Borislav Petkov <bp@alien8.de>
17692 R:      "H. Peter Anvin" <hpa@zytor.com>
17693 M:      x86@kernel.org
17694 L:      linux-kernel@vger.kernel.org
17695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17696 S:      Maintained
17697 F:      Documentation/devicetree/bindings/x86/
17698 F:      Documentation/x86/
17699 F:      arch/x86/
17700
17701 X86 ENTRY CODE
17702 M:      Andy Lutomirski <luto@kernel.org>
17703 L:      linux-kernel@vger.kernel.org
17704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17705 S:      Maintained
17706 F:      arch/x86/entry/
17707
17708 X86 MCE INFRASTRUCTURE
17709 M:      Tony Luck <tony.luck@intel.com>
17710 M:      Borislav Petkov <bp@alien8.de>
17711 L:      linux-edac@vger.kernel.org
17712 S:      Maintained
17713 F:      arch/x86/kernel/cpu/mce/*
17714
17715 X86 MICROCODE UPDATE SUPPORT
17716 M:      Borislav Petkov <bp@alien8.de>
17717 S:      Maintained
17718 F:      arch/x86/kernel/cpu/microcode/*
17719
17720 X86 MM
17721 M:      Dave Hansen <dave.hansen@linux.intel.com>
17722 M:      Andy Lutomirski <luto@kernel.org>
17723 M:      Peter Zijlstra <peterz@infradead.org>
17724 L:      linux-kernel@vger.kernel.org
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17726 S:      Maintained
17727 F:      arch/x86/mm/
17728
17729 X86 PLATFORM DRIVERS
17730 M:      Darren Hart <dvhart@infradead.org>
17731 M:      Andy Shevchenko <andy@infradead.org>
17732 L:      platform-driver-x86@vger.kernel.org
17733 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17734 S:      Odd Fixes
17735 F:      drivers/platform/x86/
17736 F:      drivers/platform/olpc/
17737
17738 X86 PLATFORM DRIVERS - ARCH
17739 R:      Darren Hart <dvhart@infradead.org>
17740 R:      Andy Shevchenko <andy@infradead.org>
17741 L:      platform-driver-x86@vger.kernel.org
17742 L:      x86@kernel.org
17743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17744 S:      Maintained
17745 F:      arch/x86/platform
17746
17747 X86 VDSO
17748 M:      Andy Lutomirski <luto@kernel.org>
17749 L:      linux-kernel@vger.kernel.org
17750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17751 S:      Maintained
17752 F:      arch/x86/entry/vdso/
17753
17754 XARRAY
17755 M:      Matthew Wilcox <willy@infradead.org>
17756 L:      linux-fsdevel@vger.kernel.org
17757 S:      Supported
17758 F:      Documentation/core-api/xarray.rst
17759 F:      lib/idr.c
17760 F:      lib/xarray.c
17761 F:      include/linux/idr.h
17762 F:      include/linux/xarray.h
17763 F:      tools/testing/radix-tree
17764
17765 XBOX DVD IR REMOTE
17766 M:      Benjamin Valentin <benpicco@googlemail.com>
17767 S:      Maintained
17768 F:      drivers/media/rc/xbox_remote.c
17769 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17770
17771 XC2028/3028 TUNER DRIVER
17772 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17773 L:      linux-media@vger.kernel.org
17774 W:      https://linuxtv.org
17775 T:      git git://linuxtv.org/media_tree.git
17776 S:      Maintained
17777 F:      drivers/media/tuners/tuner-xc2028.*
17778
17779 XDP (eXpress Data Path)
17780 M:      Alexei Starovoitov <ast@kernel.org>
17781 M:      Daniel Borkmann <daniel@iogearbox.net>
17782 M:      David S. Miller <davem@davemloft.net>
17783 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17784 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17785 M:      John Fastabend <john.fastabend@gmail.com>
17786 L:      netdev@vger.kernel.org
17787 L:      bpf@vger.kernel.org
17788 S:      Supported
17789 F:      net/core/xdp.c
17790 F:      include/net/xdp.h
17791 F:      kernel/bpf/devmap.c
17792 F:      kernel/bpf/cpumap.c
17793 F:      include/trace/events/xdp.h
17794 K:      xdp
17795 N:      xdp
17796
17797 XDP SOCKETS (AF_XDP)
17798 M:      Björn Töpel <bjorn.topel@intel.com>
17799 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17800 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17801 L:      netdev@vger.kernel.org
17802 L:      bpf@vger.kernel.org
17803 S:      Maintained
17804 F:      kernel/bpf/xskmap.c
17805 F:      net/xdp/
17806
17807 XEN BLOCK SUBSYSTEM
17808 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17809 M:      Roger Pau Monné <roger.pau@citrix.com>
17810 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17811 S:      Supported
17812 F:      drivers/block/xen-blkback/*
17813 F:      drivers/block/xen*
17814
17815 XEN HYPERVISOR ARM
17816 M:      Stefano Stabellini <sstabellini@kernel.org>
17817 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17818 S:      Maintained
17819 F:      arch/arm/xen/
17820 F:      arch/arm/include/asm/xen/
17821
17822 XEN HYPERVISOR ARM64
17823 M:      Stefano Stabellini <sstabellini@kernel.org>
17824 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17825 S:      Maintained
17826 F:      arch/arm64/xen/
17827 F:      arch/arm64/include/asm/xen/
17828
17829 XEN HYPERVISOR INTERFACE
17830 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17831 M:      Juergen Gross <jgross@suse.com>
17832 R:      Stefano Stabellini <sstabellini@kernel.org>
17833 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17835 S:      Supported
17836 F:      arch/x86/xen/
17837 F:      arch/x86/platform/pvh/
17838 F:      drivers/*/xen-*front.c
17839 F:      drivers/xen/
17840 F:      arch/x86/include/asm/xen/
17841 F:      arch/x86/include/asm/pvclock-abi.h
17842 F:      include/xen/
17843 F:      include/uapi/xen/
17844 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17845 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17846
17847 XEN NETWORK BACKEND DRIVER
17848 M:      Wei Liu <wei.liu@kernel.org>
17849 M:      Paul Durrant <paul@xen.org>
17850 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17851 L:      netdev@vger.kernel.org
17852 S:      Supported
17853 F:      drivers/net/xen-netback/*
17854
17855 XEN PCI SUBSYSTEM
17856 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17857 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17858 S:      Supported
17859 F:      arch/x86/pci/*xen*
17860 F:      drivers/pci/*xen*
17861
17862 XEN PVSCSI DRIVERS
17863 M:      Juergen Gross <jgross@suse.com>
17864 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17865 L:      linux-scsi@vger.kernel.org
17866 S:      Supported
17867 F:      drivers/scsi/xen-scsifront.c
17868 F:      drivers/xen/xen-scsiback.c
17869 F:      include/xen/interface/io/vscsiif.h
17870
17871 XEN SWIOTLB SUBSYSTEM
17872 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17873 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17874 L:      iommu@lists.linux-foundation.org
17875 S:      Supported
17876 F:      arch/x86/xen/*swiotlb*
17877 F:      drivers/xen/*swiotlb*
17878
17879 XEN SOUND FRONTEND DRIVER
17880 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17881 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17883 S:      Supported
17884 F:      sound/xen/*
17885
17886 XFS FILESYSTEM
17887 M:      Darrick J. Wong <darrick.wong@oracle.com>
17888 M:      linux-xfs@vger.kernel.org
17889 L:      linux-xfs@vger.kernel.org
17890 W:      http://xfs.org/
17891 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17892 S:      Supported
17893 F:      Documentation/admin-guide/xfs.rst
17894 F:      Documentation/ABI/testing/sysfs-fs-xfs
17895 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17896 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17897 F:      fs/xfs/
17898 F:      include/uapi/linux/dqblk_xfs.h
17899 F:      include/uapi/linux/fsmap.h
17900
17901 XILINX AXI ETHERNET DRIVER
17902 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17903 S:      Maintained
17904 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17905
17906 XILINX UARTLITE SERIAL DRIVER
17907 M:      Peter Korsgaard <jacmet@sunsite.dk>
17908 L:      linux-serial@vger.kernel.org
17909 S:      Maintained
17910 F:      drivers/tty/serial/uartlite.c
17911
17912 XILINX VIDEO IP CORES
17913 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17914 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17915 L:      linux-media@vger.kernel.org
17916 T:      git git://linuxtv.org/media_tree.git
17917 S:      Supported
17918 F:      Documentation/devicetree/bindings/media/xilinx/
17919 F:      drivers/media/platform/xilinx/
17920 F:      include/uapi/linux/xilinx-v4l2-controls.h
17921
17922 XILINX SD-FEC IP CORES
17923 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17924 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17925 S:      Maintained
17926 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17927 F:      Documentation/misc-devices/xilinx_sdfec.rst
17928 F:      drivers/misc/xilinx_sdfec.c
17929 F:      drivers/misc/Kconfig
17930 F:      drivers/misc/Makefile
17931 F:      include/uapi/misc/xilinx_sdfec.h
17932
17933 XILLYBUS DRIVER
17934 M:      Eli Billauer <eli.billauer@gmail.com>
17935 L:      linux-kernel@vger.kernel.org
17936 S:      Supported
17937 F:      drivers/char/xillybus/
17938
17939 XLP9XX I2C DRIVER
17940 M:      George Cherian <george.cherian@cavium.com>
17941 M:      Jan Glauber <jglauber@cavium.com>
17942 L:      linux-i2c@vger.kernel.org
17943 W:      http://www.cavium.com
17944 S:      Supported
17945 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17946 F:      drivers/i2c/busses/i2c-xlp9xx.c
17947
17948 XRA1403 GPIO EXPANDER
17949 M:      Nandor Han <nandor.han@ge.com>
17950 M:      Semi Malinen <semi.malinen@ge.com>
17951 L:      linux-gpio@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/gpio/gpio-xra1403.c
17954 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17955
17956 XTENSA XTFPGA PLATFORM SUPPORT
17957 M:      Max Filippov <jcmvbkbc@gmail.com>
17958 L:      linux-xtensa@linux-xtensa.org
17959 S:      Maintained
17960 F:      drivers/spi/spi-xtensa-xtfpga.c
17961 F:      sound/soc/xtensa/xtfpga-i2s.c
17962
17963 YAM DRIVER FOR AX.25
17964 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17965 L:      linux-hams@vger.kernel.org
17966 S:      Maintained
17967 F:      drivers/net/hamradio/yam*
17968 F:      include/linux/yam.h
17969
17970 YAMA SECURITY MODULE
17971 M:      Kees Cook <keescook@chromium.org>
17972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17973 S:      Supported
17974 F:      security/yama/
17975 F:      Documentation/admin-guide/LSM/Yama.rst
17976
17977 YEALINK PHONE DRIVER
17978 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17979 L:      usbb2k-api-dev@nongnu.org
17980 S:      Maintained
17981 F:      Documentation/input/devices/yealink.rst
17982 F:      drivers/input/misc/yealink.*
17983
17984 Z8530 DRIVER FOR AX.25
17985 M:      Joerg Reuter <jreuter@yaina.de>
17986 W:      http://yaina.de/jreuter/
17987 W:      http://www.qsl.net/dl1bke/
17988 L:      linux-hams@vger.kernel.org
17989 S:      Maintained
17990 F:      Documentation/networking/z8530drv.txt
17991 F:      drivers/net/hamradio/*scc.c
17992 F:      drivers/net/hamradio/z8530.h
17993
17994 ZBUD COMPRESSED PAGE ALLOCATOR
17995 M:      Seth Jennings <sjenning@redhat.com>
17996 M:      Dan Streetman <ddstreet@ieee.org>
17997 L:      linux-mm@kvack.org
17998 S:      Maintained
17999 F:      mm/zbud.c
18000 F:      include/linux/zbud.h
18001
18002 ZD1211RW WIRELESS DRIVER
18003 M:      Daniel Drake <dsd@gentoo.org>
18004 M:      Ulrich Kunitz <kune@deine-taler.de>
18005 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18006 L:      linux-wireless@vger.kernel.org
18007 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18008 S:      Maintained
18009 F:      drivers/net/wireless/zydas/zd1211rw/
18010
18011 ZD1301 MEDIA DRIVER
18012 M:      Antti Palosaari <crope@iki.fi>
18013 L:      linux-media@vger.kernel.org
18014 W:      https://linuxtv.org/
18015 W:      http://palosaari.fi/linux/
18016 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18017 S:      Maintained
18018 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18019
18020 ZD1301_DEMOD MEDIA DRIVER
18021 M:      Antti Palosaari <crope@iki.fi>
18022 L:      linux-media@vger.kernel.org
18023 W:      https://linuxtv.org/
18024 W:      http://palosaari.fi/linux/
18025 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18026 S:      Maintained
18027 F:      drivers/media/dvb-frontends/zd1301_demod*
18028
18029 ZHAOXIN PROCESSOR SUPPORT
18030 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18031 L:      linux-kernel@vger.kernel.org
18032 S:      Maintained
18033 F:      arch/x86/kernel/cpu/zhaoxin.c
18034
18035 ZPOOL COMPRESSED PAGE STORAGE API
18036 M:      Dan Streetman <ddstreet@ieee.org>
18037 L:      linux-mm@kvack.org
18038 S:      Maintained
18039 F:      mm/zpool.c
18040 F:      include/linux/zpool.h
18041
18042 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18043 M:      Minchan Kim <minchan@kernel.org>
18044 M:      Nitin Gupta <ngupta@vflare.org>
18045 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18046 L:      linux-kernel@vger.kernel.org
18047 S:      Maintained
18048 F:      drivers/block/zram/
18049 F:      Documentation/admin-guide/blockdev/zram.rst
18050
18051 ZS DECSTATION Z85C30 SERIAL DRIVER
18052 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18053 S:      Maintained
18054 F:      drivers/tty/serial/zs.*
18055
18056 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18057 M:      Minchan Kim <minchan@kernel.org>
18058 M:      Nitin Gupta <ngupta@vflare.org>
18059 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18060 L:      linux-mm@kvack.org
18061 S:      Maintained
18062 F:      mm/zsmalloc.c
18063 F:      include/linux/zsmalloc.h
18064 F:      Documentation/vm/zsmalloc.rst
18065
18066 ZSWAP COMPRESSED SWAP CACHING
18067 M:      Seth Jennings <sjenning@redhat.com>
18068 M:      Dan Streetman <ddstreet@ieee.org>
18069 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18070 L:      linux-mm@kvack.org
18071 S:      Maintained
18072 F:      mm/zswap.c
18073
18074 THE REST
18075 M:      Linus Torvalds <torvalds@linux-foundation.org>
18076 L:      linux-kernel@vger.kernel.org
18077 Q:      http://patchwork.kernel.org/project/LKML/list/
18078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18079 S:      Buried alive in reporters
18080 F:      *
18081 F:      */