gpiolib: Switch order of valid mask and hw init
[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 <yanjun.zhu@oracle.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/gpio/gpio-rda.c
2154 F:      drivers/irqchip/irq-rda-intc.c
2155 F:      drivers/tty/serial/rda-uart.c
2156 F:      Documentation/devicetree/bindings/arm/rda.yaml
2157 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2158 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2159 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2160 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2161
2162 ARM/REALTEK ARCHITECTURE
2163 M:      Andreas Färber <afaerber@suse.de>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm64/boot/dts/realtek/
2167 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2168
2169 ARM/RENESAS ARM64 ARCHITECTURE
2170 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2171 M:      Magnus Damm <magnus.damm@gmail.com>
2172 L:      linux-renesas-soc@vger.kernel.org
2173 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2175 S:      Supported
2176 F:      arch/arm64/boot/dts/renesas/
2177 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2178 F:      drivers/soc/renesas/
2179 F:      include/linux/soc/renesas/
2180
2181 ARM/RISCPC ARCHITECTURE
2182 M:      Russell King <linux@armlinux.org.uk>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 W:      http://www.armlinux.org.uk/
2185 S:      Maintained
2186 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2187 F:      arch/arm/include/asm/hardware/ioc.h
2188 F:      arch/arm/include/asm/hardware/iomd.h
2189 F:      arch/arm/include/asm/hardware/memc.h
2190 F:      arch/arm/mach-rpc/
2191 F:      drivers/net/ethernet/8390/etherh.c
2192 F:      drivers/net/ethernet/i825xx/ether1*
2193 F:      drivers/net/ethernet/seeq/ether3*
2194 F:      drivers/scsi/arm/
2195
2196 ARM/Rockchip SoC support
2197 M:      Heiko Stuebner <heiko@sntech.de>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-rockchip@lists.infradead.org
2200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2201 S:      Maintained
2202 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2203 F:      arch/arm/boot/dts/rk3*
2204 F:      arch/arm/boot/dts/rv1108*
2205 F:      arch/arm/mach-rockchip/
2206 F:      drivers/clk/rockchip/
2207 F:      drivers/i2c/busses/i2c-rk3x.c
2208 F:      drivers/*/*rockchip*
2209 F:      drivers/*/*/*rockchip*
2210 F:      sound/soc/rockchip/
2211 N:      rockchip
2212
2213 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2214 M:      Kukjin Kim <kgene@kernel.org>
2215 M:      Krzysztof Kozlowski <krzk@kernel.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2218 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/s3c*
2221 F:      arch/arm/boot/dts/s5p*
2222 F:      arch/arm/boot/dts/exynos*
2223 F:      arch/arm64/boot/dts/exynos/
2224 F:      arch/arm/plat-samsung/
2225 F:      arch/arm/mach-s3c24*/
2226 F:      arch/arm/mach-s3c64xx/
2227 F:      arch/arm/mach-s5p*/
2228 F:      arch/arm/mach-exynos*/
2229 F:      drivers/*/*s3c24*
2230 F:      drivers/*/*/*s3c24*
2231 F:      drivers/*/*s3c64xx*
2232 F:      drivers/*/*s5pv210*
2233 F:      drivers/memory/samsung/
2234 F:      drivers/soc/samsung/
2235 F:      include/linux/soc/samsung/
2236 F:      Documentation/arm/samsung/
2237 F:      Documentation/devicetree/bindings/arm/samsung/
2238 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2239 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2240 N:      exynos
2241
2242 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2243 M:      Kyungmin Park <kyungmin.park@samsung.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/mach-s5pv210/
2247
2248 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2249 M:      Kyungmin Park <kyungmin.park@samsung.com>
2250 M:      Kamil Debski <kamil@wypas.org>
2251 M:      Andrzej Hajda <a.hajda@samsung.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 L:      linux-media@vger.kernel.org
2254 S:      Maintained
2255 F:      drivers/media/platform/s5p-g2d/
2256
2257 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2258 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 L:      linux-media@vger.kernel.org
2261 S:      Maintained
2262 F:      drivers/media/platform/s5p-cec/
2263 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2264
2265 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2266 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2267 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2268 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 L:      linux-media@vger.kernel.org
2271 S:      Maintained
2272 F:      drivers/media/platform/s5p-jpeg/
2273
2274 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2275 M:      Kyungmin Park <kyungmin.park@samsung.com>
2276 M:      Kamil Debski <kamil@wypas.org>
2277 M:      Jeongtae Park <jtp.park@samsung.com>
2278 M:      Andrzej Hajda <a.hajda@samsung.com>
2279 L:      linux-arm-kernel@lists.infradead.org
2280 L:      linux-media@vger.kernel.org
2281 S:      Maintained
2282 F:      drivers/media/platform/s5p-mfc/
2283
2284 ARM/SHMOBILE ARM ARCHITECTURE
2285 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2286 M:      Magnus Damm <magnus.damm@gmail.com>
2287 L:      linux-renesas-soc@vger.kernel.org
2288 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2290 S:      Supported
2291 F:      arch/arm/boot/dts/emev2*
2292 F:      arch/arm/boot/dts/gr-peach*
2293 F:      arch/arm/boot/dts/iwg20d-q7*
2294 F:      arch/arm/boot/dts/r7s*
2295 F:      arch/arm/boot/dts/r8a*
2296 F:      arch/arm/boot/dts/r9a*
2297 F:      arch/arm/boot/dts/sh*
2298 F:      arch/arm/configs/shmobile_defconfig
2299 F:      arch/arm/include/debug/renesas-scif.S
2300 F:      arch/arm/mach-shmobile/
2301 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2302 F:      drivers/soc/renesas/
2303 F:      include/linux/soc/renesas/
2304
2305 ARM/SOCFPGA ARCHITECTURE
2306 M:      Dinh Nguyen <dinguyen@kernel.org>
2307 S:      Maintained
2308 F:      arch/arm/mach-socfpga/
2309 F:      arch/arm/boot/dts/socfpga*
2310 F:      arch/arm/configs/socfpga_defconfig
2311 F:      arch/arm64/boot/dts/altera/
2312 F:      arch/arm64/boot/dts/intel/
2313 W:      http://www.rocketboards.org
2314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2315
2316 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2317 M:      Dinh Nguyen <dinguyen@kernel.org>
2318 S:      Maintained
2319 F:      drivers/clk/socfpga/
2320
2321 ARM/SOCFPGA EDAC SUPPORT
2322 M:      Thor Thayer <thor.thayer@linux.intel.com>
2323 S:      Maintained
2324 F:      drivers/edac/altera_edac.
2325
2326 ARM/SPREADTRUM SoC SUPPORT
2327 M:      Orson Zhai <orsonzhai@gmail.com>
2328 M:      Baolin Wang <baolin.wang7@gmail.com>
2329 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2330 S:      Maintained
2331 F:      arch/arm64/boot/dts/sprd
2332 N:      sprd
2333 N:      sc27xx
2334 N:      sc2731
2335
2336 ARM/STI ARCHITECTURE
2337 M:      Patrice Chotard <patrice.chotard@st.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 W:      http://www.stlinux.com
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2342 F:      arch/arm/mach-sti/
2343 F:      arch/arm/boot/dts/sti*
2344 F:      drivers/char/hw_random/st-rng.c
2345 F:      drivers/clocksource/arm_global_timer.c
2346 F:      drivers/clocksource/clksrc_st_lpc.c
2347 F:      drivers/cpufreq/sti-cpufreq.c
2348 F:      drivers/dma/st_fdma*
2349 F:      drivers/i2c/busses/i2c-st.c
2350 F:      drivers/media/rc/st_rc.c
2351 F:      drivers/media/platform/sti/c8sectpfe/
2352 F:      drivers/mmc/host/sdhci-st.c
2353 F:      drivers/phy/st/phy-miphy28lp.c
2354 F:      drivers/phy/st/phy-stih407-usb.c
2355 F:      drivers/pinctrl/pinctrl-st.c
2356 F:      drivers/remoteproc/st_remoteproc.c
2357 F:      drivers/remoteproc/st_slim_rproc.c
2358 F:      drivers/reset/sti/
2359 F:      drivers/rtc/rtc-st-lpc.c
2360 F:      drivers/tty/serial/st-asc.c
2361 F:      drivers/usb/dwc3/dwc3-st.c
2362 F:      drivers/usb/host/ehci-st.c
2363 F:      drivers/usb/host/ohci-st.c
2364 F:      drivers/watchdog/st_lpc_wdt.c
2365 F:      drivers/ata/ahci_st.c
2366 F:      include/linux/remoteproc/st_slim_rproc.h
2367
2368 ARM/STM32 ARCHITECTURE
2369 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2370 M:      Alexandre Torgue <alexandre.torgue@st.com>
2371 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2375 N:      stm32
2376 N:      stm
2377 F:      arch/arm/boot/dts/stm32*
2378 F:      arch/arm/mach-stm32/
2379 F:      drivers/clocksource/armv7m_systick.c
2380
2381 ARM/Synaptics SoC support
2382 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2383 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-berlin/
2387 F:      arch/arm/boot/dts/berlin*
2388 F:      arch/arm64/boot/dts/synaptics/
2389
2390 ARM/TANGO ARCHITECTURE
2391 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2392 M:      Mans Rullgard <mans@mansr.com>
2393 L:      linux-arm-kernel@lists.infradead.org
2394 S:      Odd Fixes
2395 N:      tango
2396
2397 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2398 M:      Lennert Buytenhek <kernel@wantstofly.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401
2402 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2403 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2404 L:      linux-tegra@vger.kernel.org
2405 L:      linux-media@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/media/platform/tegra-cec/
2408 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2409
2410 ARM/TETON BGA MACHINE SUPPORT
2411 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414
2415 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-kernel@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/memory/*emif*
2420
2421 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2422 M:      Tero Kristo <t-kristo@ti.com>
2423 M:      Nishanth Menon <nm@ti.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2427 F:      arch/arm64/boot/dts/ti/Makefile
2428 F:      arch/arm64/boot/dts/ti/k3-*
2429 F:      include/dt-bindings/pinctrl/k3.h
2430
2431 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2432 M:      Santosh Shilimkar <ssantosh@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/mach-keystone/
2436 F:      arch/arm/boot/dts/keystone-*
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2438
2439 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2440 M:      Santosh Shilimkar <ssantosh@kernel.org>
2441 L:      linux-kernel@vger.kernel.org
2442 S:      Maintained
2443 F:      drivers/clk/keystone/
2444
2445 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2446 M:      Santosh Shilimkar <ssantosh@kernel.org>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-kernel@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/clocksource/timer-keystone.c
2451
2452 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2453 M:      Santosh Shilimkar <ssantosh@kernel.org>
2454 L:      linux-kernel@vger.kernel.org
2455 S:      Maintained
2456 F:      drivers/power/reset/keystone-reset.c
2457
2458 ARM/THECUS N2100 MACHINE SUPPORT
2459 M:      Lennert Buytenhek <kernel@wantstofly.org>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462
2463 ARM/TOSA MACHINE SUPPORT
2464 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2465 M:      Dirk Opfer <dirk@opfer-online.de>
2466 S:      Maintained
2467
2468 ARM/UNIPHIER ARCHITECTURE
2469 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2472 S:      Maintained
2473 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2474 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2475 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2476 F:      arch/arm/boot/dts/uniphier*
2477 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2478 F:      arch/arm/mach-uniphier/
2479 F:      arch/arm/mm/cache-uniphier.c
2480 F:      arch/arm64/boot/dts/socionext/uniphier*
2481 F:      drivers/bus/uniphier-system-bus.c
2482 F:      drivers/clk/uniphier/
2483 F:      drivers/dma/uniphier-mdmac.c
2484 F:      drivers/gpio/gpio-uniphier.c
2485 F:      drivers/i2c/busses/i2c-uniphier*
2486 F:      drivers/irqchip/irq-uniphier-aidet.c
2487 F:      drivers/mmc/host/uniphier-sd.c
2488 F:      drivers/pinctrl/uniphier/
2489 F:      drivers/reset/reset-uniphier.c
2490 F:      drivers/tty/serial/8250/8250_uniphier.c
2491 N:      uniphier
2492
2493 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2494 M:      Ulf Hansson <ulf.hansson@linaro.org>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 T:      git git://git.linaro.org/people/ulfh/clk.git
2497 S:      Maintained
2498 F:      drivers/clk/ux500/
2499
2500 ARM/VERSATILE EXPRESS PLATFORM
2501 M:      Liviu Dudau <liviu.dudau@arm.com>
2502 M:      Sudeep Holla <sudeep.holla@arm.com>
2503 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/boot/dts/vexpress*
2507 F:      arch/arm64/boot/dts/arm/
2508 F:      arch/arm/mach-vexpress/
2509 F:      */*/vexpress*
2510 F:      */*/*/vexpress*
2511 F:      drivers/clk/versatile/clk-vexpress-osc.c
2512 F:      drivers/clocksource/timer-versatile.c
2513 N:      mps2
2514
2515 ARM/VFP SUPPORT
2516 M:      Russell King <linux@armlinux.org.uk>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 W:      http://www.armlinux.org.uk/
2519 S:      Maintained
2520 F:      arch/arm/vfp/
2521
2522 ARM/VOIPAC PXA270 SUPPORT
2523 M:      Marek Vasut <marek.vasut@gmail.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      arch/arm/mach-pxa/vpac270.c
2527 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2528
2529 ARM/VT8500 ARM ARCHITECTURE
2530 M:      Tony Prisk <linux@prisktech.co.nz>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2534 F:      arch/arm/mach-vt8500/
2535 F:      drivers/clocksource/timer-vt8500.c
2536 F:      drivers/i2c/busses/i2c-wmt.c
2537 F:      drivers/mmc/host/wmt-sdmmc.c
2538 F:      drivers/pwm/pwm-vt8500.c
2539 F:      drivers/rtc/rtc-vt8500.c
2540 F:      drivers/tty/serial/vt8500_serial.c
2541 F:      drivers/usb/host/ehci-platform.c
2542 F:      drivers/usb/host/uhci-platform.c
2543 F:      drivers/video/fbdev/vt8500lcdfb.*
2544 F:      drivers/video/fbdev/wm8505fb*
2545 F:      drivers/video/fbdev/wmt_ge_rops.*
2546
2547 ARM/ZIPIT Z2 SUPPORT
2548 M:      Marek Vasut <marek.vasut@gmail.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm/mach-pxa/z2.c
2552 F:      arch/arm/mach-pxa/include/mach/z2.h
2553
2554 ARM/ZTE ARCHITECTURE
2555 M:      Jun Nie <jun.nie@linaro.org>
2556 M:      Shawn Guo <shawnguo@kernel.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/boot/dts/zx2967*
2560 F:      arch/arm/mach-zx/
2561 F:      arch/arm64/boot/dts/zte/
2562 F:      drivers/clk/zte/
2563 F:      drivers/dma/zx_dma.c
2564 F:      drivers/gpio/gpio-zx.c
2565 F:      drivers/i2c/busses/i2c-zx2967.c
2566 F:      drivers/mmc/host/dw_mmc-zx.*
2567 F:      drivers/pinctrl/zte/
2568 F:      drivers/soc/zte/
2569 F:      drivers/thermal/zx2967_thermal.c
2570 F:      drivers/watchdog/zx2967_wdt.c
2571 F:      Documentation/devicetree/bindings/arm/zte.yaml
2572 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2573 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2574 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2575 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2576 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2577 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2578 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2579 F:      Documentation/devicetree/bindings/soc/zte/
2580 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2581 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2582 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2583 F:      include/dt-bindings/clock/zx2967*.h
2584 F:      include/dt-bindings/soc/zte,*.h
2585 F:      sound/soc/codecs/zx_aud96p22.c
2586 F:      sound/soc/zte/
2587
2588 ARM/ZYNQ ARCHITECTURE
2589 M:      Michal Simek <michal.simek@xilinx.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 W:      http://wiki.xilinx.com
2592 T:      git https://github.com/Xilinx/linux-xlnx.git
2593 S:      Supported
2594 F:      arch/arm/mach-zynq/
2595 F:      drivers/cpuidle/cpuidle-zynq.c
2596 F:      drivers/block/xsysace.c
2597 N:      zynq
2598 N:      xilinx
2599 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2600 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2601 F:      drivers/clocksource/timer-cadence-ttc.c
2602 F:      drivers/i2c/busses/i2c-cadence.c
2603 F:      drivers/mmc/host/sdhci-of-arasan.c
2604 F:      drivers/edac/synopsys_edac.c
2605 F:      drivers/i2c/busses/i2c-xiic.c
2606
2607 ARM64 PORT (AARCH64 ARCHITECTURE)
2608 M:      Catalin Marinas <catalin.marinas@arm.com>
2609 M:      Will Deacon <will@kernel.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2612 S:      Maintained
2613 F:      arch/arm64/
2614 X:      arch/arm64/boot/dts/
2615 F:      Documentation/arm64/
2616
2617 AS3645A LED FLASH CONTROLLER DRIVER
2618 M:      Sakari Ailus <sakari.ailus@iki.fi>
2619 L:      linux-leds@vger.kernel.org
2620 S:      Maintained
2621 F:      drivers/leds/leds-as3645a.c
2622
2623 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2624 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2625 L:      linux-media@vger.kernel.org
2626 T:      git git://linuxtv.org/media_tree.git
2627 S:      Maintained
2628 F:      drivers/media/i2c/ak7375.c
2629 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2630
2631 ASAHI KASEI AK8974 DRIVER
2632 M:      Linus Walleij <linus.walleij@linaro.org>
2633 L:      linux-iio@vger.kernel.org
2634 W:      http://www.akm.com/
2635 S:      Supported
2636 F:      drivers/iio/magnetometer/ak8974.c
2637
2638 ASC7621 HARDWARE MONITOR DRIVER
2639 M:      George Joseph <george.joseph@fairview5.com>
2640 L:      linux-hwmon@vger.kernel.org
2641 S:      Maintained
2642 F:      Documentation/hwmon/asc7621.rst
2643 F:      drivers/hwmon/asc7621.c
2644
2645 ASPEED PINCTRL DRIVERS
2646 M:      Andrew Jeffery <andrew@aj.id.au>
2647 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2649 L:      linux-gpio@vger.kernel.org
2650 S:      Maintained
2651 F:      drivers/pinctrl/aspeed/
2652 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2653
2654 ASPEED VIDEO ENGINE DRIVER
2655 M:      Eddie James <eajames@linux.ibm.com>
2656 L:      linux-media@vger.kernel.org
2657 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2658 S:      Maintained
2659 F:      drivers/media/platform/aspeed-video.c
2660 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2661
2662 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2663 M:      Corentin Chary <corentin.chary@gmail.com>
2664 L:      acpi4asus-user@lists.sourceforge.net
2665 L:      platform-driver-x86@vger.kernel.org
2666 W:      http://acpi4asus.sf.net
2667 S:      Maintained
2668 F:      drivers/platform/x86/asus*.c
2669 F:      drivers/platform/x86/eeepc*.c
2670
2671 ASUS WIRELESS RADIO CONTROL DRIVER
2672 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2673 L:      platform-driver-x86@vger.kernel.org
2674 S:      Maintained
2675 F:      drivers/platform/x86/asus-wireless.c
2676
2677 ASYMMETRIC KEYS
2678 M:      David Howells <dhowells@redhat.com>
2679 L:      keyrings@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/crypto/asymmetric-keys.txt
2682 F:      include/linux/verification.h
2683 F:      include/crypto/public_key.h
2684 F:      include/crypto/pkcs7.h
2685 F:      crypto/asymmetric_keys/
2686
2687 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2688 R:      Dan Williams <dan.j.williams@intel.com>
2689 W:      http://sourceforge.net/projects/xscaleiop
2690 S:      Odd fixes
2691 F:      Documentation/crypto/async-tx-api.txt
2692 F:      crypto/async_tx/
2693 F:      drivers/dma/
2694 F:      include/linux/dmaengine.h
2695 F:      include/linux/async_tx.h
2696
2697 AT24 EEPROM DRIVER
2698 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2699 L:      linux-i2c@vger.kernel.org
2700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2701 S:      Maintained
2702 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2703 F:      drivers/misc/eeprom/at24.c
2704
2705 ATA OVER ETHERNET (AOE) DRIVER
2706 M:      "Justin Sanders" <justin@coraid.com>
2707 W:      http://www.openaoe.org/
2708 S:      Supported
2709 F:      Documentation/admin-guide/aoe/
2710 F:      drivers/block/aoe/
2711
2712 ATHEROS 71XX/9XXX GPIO DRIVER
2713 M:      Alban Bedel <albeu@free.fr>
2714 W:      https://github.com/AlbanBedel/linux
2715 T:      git git://github.com/AlbanBedel/linux
2716 S:      Maintained
2717 F:      drivers/gpio/gpio-ath79.c
2718 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2719
2720 ATHEROS 71XX/9XXX USB PHY DRIVER
2721 M:      Alban Bedel <albeu@free.fr>
2722 W:      https://github.com/AlbanBedel/linux
2723 T:      git git://github.com/AlbanBedel/linux
2724 S:      Maintained
2725 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2726 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2727
2728 ATHEROS ATH GENERIC UTILITIES
2729 M:      Kalle Valo <kvalo@codeaurora.org>
2730 L:      linux-wireless@vger.kernel.org
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/*
2733
2734 ATHEROS ATH5K WIRELESS DRIVER
2735 M:      Jiri Slaby <jirislaby@gmail.com>
2736 M:      Nick Kossifidis <mickflemm@gmail.com>
2737 M:      Luis Chamberlain <mcgrof@kernel.org>
2738 L:      linux-wireless@vger.kernel.org
2739 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2740 S:      Maintained
2741 F:      drivers/net/wireless/ath/ath5k/
2742
2743 ATHEROS ATH6KL WIRELESS DRIVER
2744 M:      Kalle Valo <kvalo@codeaurora.org>
2745 L:      linux-wireless@vger.kernel.org
2746 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2748 S:      Supported
2749 F:      drivers/net/wireless/ath/ath6kl/
2750
2751 ATI_REMOTE2 DRIVER
2752 M:      Ville Syrjala <syrjala@sci.fi>
2753 S:      Maintained
2754 F:      drivers/input/misc/ati_remote2.c
2755
2756 ATK0110 HWMON DRIVER
2757 M:      Luca Tettamanti <kronos.it@gmail.com>
2758 L:      linux-hwmon@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/hwmon/asus_atk0110.c
2761
2762 ATLX ETHERNET DRIVERS
2763 M:      Jay Cliburn <jcliburn@gmail.com>
2764 M:      Chris Snook <chris.snook@gmail.com>
2765 L:      netdev@vger.kernel.org
2766 W:      http://sourceforge.net/projects/atl1
2767 W:      http://atl1.sourceforge.net
2768 S:      Maintained
2769 F:      drivers/net/ethernet/atheros/
2770
2771 ATM
2772 M:      Chas Williams <3chas3@gmail.com>
2773 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2774 L:      netdev@vger.kernel.org
2775 W:      http://linux-atm.sourceforge.net
2776 S:      Maintained
2777 F:      drivers/atm/
2778 F:      include/linux/atm*
2779 F:      include/uapi/linux/atm*
2780
2781 ATMEL MACB ETHERNET DRIVER
2782 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2783 S:      Supported
2784 F:      drivers/net/ethernet/cadence/
2785
2786 ATMEL MAXTOUCH DRIVER
2787 M:      Nick Dyer <nick@shmanahar.org>
2788 T:      git git://github.com/ndyer/linux.git
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2791 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2792
2793 ATMEL WIRELESS DRIVER
2794 M:      Simon Kelley <simon@thekelleys.org.uk>
2795 L:      linux-wireless@vger.kernel.org
2796 W:      http://www.thekelleys.org.uk/atmel
2797 W:      http://atmelwlandriver.sourceforge.net/
2798 S:      Maintained
2799 F:      drivers/net/wireless/atmel/atmel*
2800
2801 ATOMIC INFRASTRUCTURE
2802 M:      Will Deacon <will@kernel.org>
2803 M:      Peter Zijlstra <peterz@infradead.org>
2804 R:      Boqun Feng <boqun.feng@gmail.com>
2805 L:      linux-kernel@vger.kernel.org
2806 S:      Maintained
2807 F:      arch/*/include/asm/atomic*.h
2808 F:      include/*/atomic*.h
2809 F:      scripts/atomic/
2810
2811 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2812 M:      Bradley Grove <linuxdrivers@attotech.com>
2813 L:      linux-scsi@vger.kernel.org
2814 W:      http://www.attotech.com
2815 S:      Supported
2816 F:      drivers/scsi/esas2r
2817
2818 ATUSB IEEE 802.15.4 RADIO DRIVER
2819 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2820 L:      linux-wpan@vger.kernel.org
2821 S:      Maintained
2822 F:      drivers/net/ieee802154/atusb.c
2823 F:      drivers/net/ieee802154/atusb.h
2824 F:      drivers/net/ieee802154/at86rf230.h
2825
2826 AUDIT SUBSYSTEM
2827 M:      Paul Moore <paul@paul-moore.com>
2828 M:      Eric Paris <eparis@redhat.com>
2829 L:      linux-audit@redhat.com (moderated for non-subscribers)
2830 W:      https://github.com/linux-audit
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2832 S:      Supported
2833 F:      include/linux/audit.h
2834 F:      include/uapi/linux/audit.h
2835 F:      kernel/audit*
2836
2837 AUXILIARY DISPLAY DRIVERS
2838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2839 S:      Maintained
2840 F:      drivers/auxdisplay/
2841 F:      include/linux/cfag12864b.h
2842
2843 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2844 M:      Andreas Klinger <ak@it-klinger.de>
2845 L:      linux-iio@vger.kernel.org
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2848 F:      drivers/iio/adc/hx711.c
2849
2850 AX.25 NETWORK LAYER
2851 M:      Ralf Baechle <ralf@linux-mips.org>
2852 L:      linux-hams@vger.kernel.org
2853 W:      http://www.linux-ax25.org/
2854 S:      Maintained
2855 F:      include/uapi/linux/ax25.h
2856 F:      include/net/ax25.h
2857 F:      net/ax25/
2858
2859 AXENTIA ARM DEVICES
2860 M:      Peter Rosin <peda@axentia.se>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/arm/axentia.txt
2864 F:      arch/arm/boot/dts/at91-linea.dtsi
2865 F:      arch/arm/boot/dts/at91-natte.dtsi
2866 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2867 F:      arch/arm/boot/dts/at91-tse850-3.dts
2868
2869 AXENTIA ASOC DRIVERS
2870 M:      Peter Rosin <peda@axentia.se>
2871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2872 S:      Maintained
2873 F:      Documentation/devicetree/bindings/sound/axentia,*
2874 F:      sound/soc/atmel/tse850-pcm5142.c
2875
2876 AXXIA I2C CONTROLLER
2877 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2878 L:      linux-i2c@vger.kernel.org
2879 S:      Maintained
2880 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2881 F:      drivers/i2c/busses/i2c-axxia.c
2882
2883 AZ6007 DVB DRIVER
2884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2885 L:      linux-media@vger.kernel.org
2886 W:      https://linuxtv.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 S:      Maintained
2889 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2890
2891 AZTECH FM RADIO RECEIVER DRIVER
2892 M:      Hans Verkuil <hverkuil@xs4all.nl>
2893 L:      linux-media@vger.kernel.org
2894 T:      git git://linuxtv.org/media_tree.git
2895 W:      https://linuxtv.org
2896 S:      Maintained
2897 F:      drivers/media/radio/radio-aztech*
2898
2899 B43 WIRELESS DRIVER
2900 L:      linux-wireless@vger.kernel.org
2901 L:      b43-dev@lists.infradead.org
2902 W:      http://wireless.kernel.org/en/users/Drivers/b43
2903 S:      Odd Fixes
2904 F:      drivers/net/wireless/broadcom/b43/
2905
2906 B43LEGACY WIRELESS DRIVER
2907 M:      Larry Finger <Larry.Finger@lwfinger.net>
2908 L:      linux-wireless@vger.kernel.org
2909 L:      b43-dev@lists.infradead.org
2910 W:      http://wireless.kernel.org/en/users/Drivers/b43
2911 S:      Maintained
2912 F:      drivers/net/wireless/broadcom/b43legacy/
2913
2914 BACKLIGHT CLASS/SUBSYSTEM
2915 M:      Lee Jones <lee.jones@linaro.org>
2916 M:      Daniel Thompson <daniel.thompson@linaro.org>
2917 M:      Jingoo Han <jingoohan1@gmail.com>
2918 L:      dri-devel@lists.freedesktop.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2920 S:      Maintained
2921 F:      drivers/video/backlight/
2922 F:      include/linux/backlight.h
2923 F:      include/linux/pwm_backlight.h
2924 F:      Documentation/devicetree/bindings/leds/backlight
2925 F:      Documentation/ABI/stable/sysfs-class-backlight
2926 F:      Documentation/ABI/testing/sysfs-class-backlight
2927
2928 BATMAN ADVANCED
2929 M:      Marek Lindner <mareklindner@neomailbox.ch>
2930 M:      Simon Wunderlich <sw@simonwunderlich.de>
2931 M:      Antonio Quartulli <a@unstable.cc>
2932 M:      Sven Eckelmann <sven@narfation.org>
2933 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2934 W:      https://www.open-mesh.org/
2935 B:      https://www.open-mesh.org/projects/batman-adv/issues
2936 C:      irc://chat.freenode.net/batman
2937 Q:      https://patchwork.open-mesh.org/project/batman/list/
2938 T:      git https://git.open-mesh.org/linux-merge.git
2939 S:      Maintained
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2941 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2942 F:      Documentation/networking/batman-adv.rst
2943 F:      include/uapi/linux/batadv_packet.h
2944 F:      include/uapi/linux/batman_adv.h
2945 F:      net/batman-adv/
2946
2947 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2948 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2949 L:      linux-hams@vger.kernel.org
2950 W:      http://www.baycom.org/~tom/ham/ham.html
2951 S:      Maintained
2952 F:      drivers/net/hamradio/baycom*
2953
2954 BCACHE (BLOCK LAYER CACHE)
2955 M:      Coly Li <colyli@suse.de>
2956 M:      Kent Overstreet <kent.overstreet@gmail.com>
2957 L:      linux-bcache@vger.kernel.org
2958 W:      http://bcache.evilpiepirate.org
2959 C:      irc://irc.oftc.net/bcache
2960 S:      Maintained
2961 F:      drivers/md/bcache/
2962
2963 BDISP ST MEDIA DRIVER
2964 M:      Fabien Dessenne <fabien.dessenne@st.com>
2965 L:      linux-media@vger.kernel.org
2966 T:      git git://linuxtv.org/media_tree.git
2967 W:      https://linuxtv.org
2968 S:      Supported
2969 F:      drivers/media/platform/sti/bdisp
2970
2971 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2972 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2973 L:      netdev@vger.kernel.org
2974 S:      Maintained
2975 F:      drivers/net/ethernet/ec_bhf.c
2976
2977 BEFS FILE SYSTEM
2978 M:      Luis de Bethencourt <luisbg@kernel.org>
2979 M:      Salah Triki <salah.triki@gmail.com>
2980 S:      Maintained
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2982 F:      Documentation/filesystems/befs.txt
2983 F:      fs/befs/
2984
2985 BFQ I/O SCHEDULER
2986 M:      Paolo Valente <paolo.valente@linaro.org>
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 S:      Maintained
2990 F:      block/bfq-*
2991 F:      Documentation/block/bfq-iosched.rst
2992
2993 BFS FILE SYSTEM
2994 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2995 S:      Maintained
2996 F:      Documentation/filesystems/bfs.txt
2997 F:      fs/bfs/
2998 F:      include/uapi/linux/bfs_fs.h
2999
3000 BLINKM RGB LED DRIVER
3001 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3002 S:      Maintained
3003 F:      drivers/leds/leds-blinkm.c
3004
3005 BLOCK LAYER
3006 M:      Jens Axboe <axboe@kernel.dk>
3007 L:      linux-block@vger.kernel.org
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3009 S:      Maintained
3010 F:      block/
3011 F:      drivers/block/
3012 F:      kernel/trace/blktrace.c
3013 F:      lib/sbitmap.c
3014
3015 BLOCK2MTD DRIVER
3016 M:      Joern Engel <joern@lazybastard.org>
3017 L:      linux-mtd@lists.infradead.org
3018 S:      Maintained
3019 F:      drivers/mtd/devices/block2mtd.c
3020
3021 BLUETOOTH DRIVERS
3022 M:      Marcel Holtmann <marcel@holtmann.org>
3023 M:      Johan Hedberg <johan.hedberg@gmail.com>
3024 L:      linux-bluetooth@vger.kernel.org
3025 W:      http://www.bluez.org/
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3028 S:      Maintained
3029 F:      drivers/bluetooth/
3030
3031 BLUETOOTH SUBSYSTEM
3032 M:      Marcel Holtmann <marcel@holtmann.org>
3033 M:      Johan Hedberg <johan.hedberg@gmail.com>
3034 L:      linux-bluetooth@vger.kernel.org
3035 W:      http://www.bluez.org/
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3038 S:      Maintained
3039 F:      net/bluetooth/
3040 F:      include/net/bluetooth/
3041
3042 BONDING DRIVER
3043 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3044 M:      Veaceslav Falico <vfalico@gmail.com>
3045 M:      Andy Gospodarek <andy@greyhouse.net>
3046 L:      netdev@vger.kernel.org
3047 W:      http://sourceforge.net/projects/bonding/
3048 S:      Supported
3049 F:      drivers/net/bonding/
3050 F:      include/uapi/linux/if_bonding.h
3051
3052 BPF (Safe dynamic programs and tools)
3053 M:      Alexei Starovoitov <ast@kernel.org>
3054 M:      Daniel Borkmann <daniel@iogearbox.net>
3055 R:      Martin KaFai Lau <kafai@fb.com>
3056 R:      Song Liu <songliubraving@fb.com>
3057 R:      Yonghong Song <yhs@fb.com>
3058 L:      netdev@vger.kernel.org
3059 L:      bpf@vger.kernel.org
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3062 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3063 S:      Supported
3064 F:      arch/*/net/*
3065 F:      Documentation/networking/filter.txt
3066 F:      Documentation/bpf/
3067 F:      include/linux/bpf*
3068 F:      include/linux/filter.h
3069 F:      include/trace/events/xdp.h
3070 F:      include/uapi/linux/bpf*
3071 F:      include/uapi/linux/filter.h
3072 F:      kernel/bpf/
3073 F:      kernel/trace/bpf_trace.c
3074 F:      lib/test_bpf.c
3075 F:      net/bpf/
3076 F:      net/core/filter.c
3077 F:      net/sched/act_bpf.c
3078 F:      net/sched/cls_bpf.c
3079 F:      samples/bpf/
3080 F:      tools/bpf/
3081 F:      tools/lib/bpf/
3082 F:      tools/testing/selftests/bpf/
3083 K:      bpf
3084 N:      bpf
3085
3086 BPF JIT for ARM
3087 M:      Shubham Bansal <illusionist.neo@gmail.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/arm/net/
3092
3093 BPF JIT for ARM64
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Supported
3100 F:      arch/arm64/net/
3101
3102 BPF JIT for MIPS (32-BIT AND 64-BIT)
3103 M:      Paul Burton <paulburton@kernel.org>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/mips/net/
3108
3109 BPF JIT for NFP NICs
3110 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Supported
3114 F:      drivers/net/ethernet/netronome/nfp/bpf/
3115
3116 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3117 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3118 M:      Sandipan Das <sandipan@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/powerpc/net/
3123
3124 BPF JIT for RISC-V (RV64G)
3125 M:      Björn Töpel <bjorn.topel@gmail.com>
3126 L:      netdev@vger.kernel.org
3127 S:      Maintained
3128 F:      arch/riscv/net/
3129
3130 BPF JIT for S390
3131 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3132 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3133 M:      Vasily Gorbik <gor@linux.ibm.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/s390/net/
3138 X:      arch/s390/net/pnet.c
3139
3140 BPF JIT for SPARC (32-BIT AND 64-BIT)
3141 M:      David S. Miller <davem@davemloft.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/sparc/net/
3146
3147 BPF JIT for X86 32-BIT
3148 M:      Wang YanQing <udknight@gmail.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 S:      Maintained
3152 F:      arch/x86/net/bpf_jit_comp32.c
3153
3154 BPF JIT for X86 64-BIT
3155 M:      Alexei Starovoitov <ast@kernel.org>
3156 M:      Daniel Borkmann <daniel@iogearbox.net>
3157 L:      netdev@vger.kernel.org
3158 L:      bpf@vger.kernel.org
3159 S:      Supported
3160 F:      arch/x86/net/
3161 X:      arch/x86/net/bpf_jit_comp32.c
3162
3163 BROADCOM B44 10/100 ETHERNET DRIVER
3164 M:      Michael Chan <michael.chan@broadcom.com>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 F:      drivers/net/ethernet/broadcom/b44.*
3168
3169 BROADCOM B53 ETHERNET SWITCH DRIVER
3170 M:      Florian Fainelli <f.fainelli@gmail.com>
3171 L:      netdev@vger.kernel.org
3172 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3173 S:      Supported
3174 F:      drivers/net/dsa/b53/*
3175 F:      include/linux/platform_data/b53.h
3176
3177 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3178 M:      Florian Fainelli <f.fainelli@gmail.com>
3179 M:      Ray Jui <rjui@broadcom.com>
3180 M:      Scott Branden <sbranden@broadcom.com>
3181 M:      bcm-kernel-feedback-list@broadcom.com
3182 T:      git git://github.com/broadcom/mach-bcm
3183 S:      Maintained
3184 N:      bcm281*
3185 N:      bcm113*
3186 N:      bcm216*
3187 N:      kona
3188 F:      arch/arm/mach-bcm/
3189
3190 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3191 M:      Eric Anholt <eric@anholt.net>
3192 M:      Stefan Wahren <wahrenst@gmx.net>
3193 L:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3196 T:      git git://github.com/anholt/linux
3197 S:      Maintained
3198 N:      bcm2711
3199 N:      bcm2835
3200 F:      drivers/staging/vc04_services
3201
3202 BROADCOM BCM47XX MIPS ARCHITECTURE
3203 M:      Hauke Mehrtens <hauke@hauke-m.de>
3204 M:      Rafał Miłecki <zajec5@gmail.com>
3205 L:      linux-mips@vger.kernel.org
3206 S:      Maintained
3207 F:      Documentation/devicetree/bindings/mips/brcm/
3208 F:      arch/mips/bcm47xx/*
3209 F:      arch/mips/include/asm/mach-bcm47xx/*
3210
3211 BROADCOM BCM5301X ARM ARCHITECTURE
3212 M:      Hauke Mehrtens <hauke@hauke-m.de>
3213 M:      Rafał Miłecki <zajec5@gmail.com>
3214 M:      bcm-kernel-feedback-list@broadcom.com
3215 L:      linux-arm-kernel@lists.infradead.org
3216 S:      Maintained
3217 F:      arch/arm/mach-bcm/bcm_5301x.c
3218 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3219 F:      arch/arm/boot/dts/bcm470*
3220 F:      arch/arm/boot/dts/bcm953012*
3221
3222 BROADCOM BCM53573 ARM ARCHITECTURE
3223 M:      Rafał Miłecki <rafal@milecki.pl>
3224 L:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org
3226 S:      Maintained
3227 F:      arch/arm/boot/dts/bcm53573*
3228 F:      arch/arm/boot/dts/bcm47189*
3229
3230 BROADCOM BCM63XX ARM ARCHITECTURE
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 N:      bcm63xx
3237
3238 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3239 M:      Kevin Cernekee <cernekee@gmail.com>
3240 L:      linux-usb@vger.kernel.org
3241 S:      Maintained
3242 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3243
3244 BROADCOM BCM7XXX ARM ARCHITECTURE
3245 M:      Florian Fainelli <f.fainelli@gmail.com>
3246 M:      bcm-kernel-feedback-list@broadcom.com
3247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3248 T:      git git://github.com/broadcom/stblinux.git
3249 S:      Maintained
3250 F:      arch/arm/mach-bcm/*brcmstb*
3251 F:      arch/arm/boot/dts/bcm7*.dts*
3252 F:      drivers/bus/brcmstb_gisb.c
3253 F:      arch/arm/mm/cache-b15-rac.c
3254 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3255 N:      brcmstb
3256
3257 BROADCOM BMIPS CPUFREQ DRIVER
3258 M:      Markus Mayer <mmayer@broadcom.com>
3259 M:      bcm-kernel-feedback-list@broadcom.com
3260 L:      linux-pm@vger.kernel.org
3261 S:      Maintained
3262 F:      drivers/cpufreq/bmips-cpufreq.c
3263
3264 BROADCOM BMIPS MIPS ARCHITECTURE
3265 M:      Kevin Cernekee <cernekee@gmail.com>
3266 M:      Florian Fainelli <f.fainelli@gmail.com>
3267 L:      bcm-kernel-feedback-list@broadcom.com
3268 L:      linux-mips@vger.kernel.org
3269 T:      git git://github.com/broadcom/stblinux.git
3270 S:      Maintained
3271 F:      arch/mips/bmips/*
3272 F:      arch/mips/include/asm/mach-bmips/*
3273 F:      arch/mips/kernel/*bmips*
3274 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3275 F:      drivers/irqchip/irq-bcm63*
3276 F:      drivers/irqchip/irq-bcm7*
3277 F:      drivers/irqchip/irq-brcmstb*
3278 F:      include/linux/bcm963xx_nvram.h
3279 F:      include/linux/bcm963xx_tag.h
3280
3281 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3282 M:      Rasesh Mody <rmody@marvell.com>
3283 M:      GR-Linux-NIC-Dev@marvell.com
3284 L:      netdev@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/net/ethernet/broadcom/bnx2.*
3287 F:      drivers/net/ethernet/broadcom/bnx2_*
3288
3289 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3290 M:      QLogic-Storage-Upstream@qlogic.com
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/scsi/bnx2fc/
3294
3295 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3296 M:      QLogic-Storage-Upstream@qlogic.com
3297 L:      linux-scsi@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/scsi/bnx2i/
3300
3301 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3302 M:      Ariel Elior <aelior@marvell.com>
3303 M:      Sudarsana Kalluru <skalluru@marvell.com>
3304 M:      GR-everest-linux-l2@marvell.com
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnx2x/
3308
3309 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3310 M:      Michael Chan <michael.chan@broadcom.com>
3311 L:      netdev@vger.kernel.org
3312 S:      Supported
3313 F:      drivers/net/ethernet/broadcom/bnxt/
3314
3315 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3316 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3317 M:      Franky Lin <franky.lin@broadcom.com>
3318 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3319 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3320 M:      Wright Feng <wright.feng@cypress.com>
3321 L:      linux-wireless@vger.kernel.org
3322 L:      brcm80211-dev-list.pdl@broadcom.com
3323 L:      brcm80211-dev-list@cypress.com
3324 S:      Supported
3325 F:      drivers/net/wireless/broadcom/brcm80211/
3326
3327 BROADCOM BRCMSTB GPIO DRIVER
3328 M:      Gregory Fong <gregory.0xf0@gmail.com>
3329 L:      bcm-kernel-feedback-list@broadcom.com
3330 S:      Supported
3331 F:      drivers/gpio/gpio-brcmstb.c
3332 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3333
3334 BROADCOM BRCMSTB I2C DRIVER
3335 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3336 L:      linux-i2c@vger.kernel.org
3337 L:      bcm-kernel-feedback-list@broadcom.com
3338 S:      Supported
3339 F:      drivers/i2c/busses/i2c-brcmstb.c
3340 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3341
3342 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3343 M:      Al Cooper <alcooperx@gmail.com>
3344 L:      linux-kernel@vger.kernel.org
3345 L:      bcm-kernel-feedback-list@broadcom.com
3346 S:      Maintained
3347 F:      drivers/phy/broadcom/phy-brcm-usb*
3348
3349 BROADCOM GENET ETHERNET DRIVER
3350 M:      Doug Berger <opendmb@gmail.com>
3351 M:      Florian Fainelli <f.fainelli@gmail.com>
3352 L:      bcm-kernel-feedback-list@broadcom.com
3353 L:      netdev@vger.kernel.org
3354 S:      Supported
3355 F:      drivers/net/ethernet/broadcom/genet/
3356
3357 BROADCOM IPROC ARM ARCHITECTURE
3358 M:      Ray Jui <rjui@broadcom.com>
3359 M:      Scott Branden <sbranden@broadcom.com>
3360 M:      bcm-kernel-feedback-list@broadcom.com
3361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3362 T:      git git://github.com/broadcom/cygnus-linux.git
3363 S:      Maintained
3364 N:      iproc
3365 N:      cygnus
3366 N:      bcm[-_]nsp
3367 N:      bcm9113*
3368 N:      bcm9583*
3369 N:      bcm9585*
3370 N:      bcm9586*
3371 N:      bcm988312
3372 N:      bcm113*
3373 N:      bcm583*
3374 N:      bcm585*
3375 N:      bcm586*
3376 N:      bcm88312
3377 N:      hr2
3378 N:      stingray
3379 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3380 F:      arch/arm64/boot/dts/broadcom/stingray/*
3381 F:      drivers/clk/bcm/clk-ns*
3382 F:      drivers/clk/bcm/clk-sr*
3383 F:      drivers/pinctrl/bcm/pinctrl-ns*
3384 F:      include/dt-bindings/clock/bcm-sr*
3385
3386 BROADCOM KONA GPIO DRIVER
3387 M:      Ray Jui <rjui@broadcom.com>
3388 L:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Supported
3390 F:      drivers/gpio/gpio-bcm-kona.c
3391 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3392
3393 BROADCOM NETXTREME-E ROCE DRIVER
3394 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3395 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3396 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3397 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3398 L:      linux-rdma@vger.kernel.org
3399 W:      http://www.broadcom.com
3400 S:      Supported
3401 F:      drivers/infiniband/hw/bnxt_re/
3402 F:      include/uapi/rdma/bnxt_re-abi.h
3403
3404 BROADCOM NVRAM DRIVER
3405 M:      Rafał Miłecki <zajec5@gmail.com>
3406 L:      linux-mips@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/firmware/broadcom/*
3409
3410 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3411 M:      Rafał Miłecki <zajec5@gmail.com>
3412 L:      linux-wireless@vger.kernel.org
3413 S:      Maintained
3414 F:      drivers/bcma/
3415 F:      include/linux/bcma/
3416
3417 BROADCOM STB AVS CPUFREQ DRIVER
3418 M:      Markus Mayer <mmayer@broadcom.com>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 L:      linux-pm@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3423 F:      drivers/cpufreq/brcmstb*
3424
3425 BROADCOM STB AVS TMON DRIVER
3426 M:      Markus Mayer <mmayer@broadcom.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-pm@vger.kernel.org
3429 S:      Maintained
3430 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3431 F:      drivers/thermal/broadcom/brcmstb*
3432
3433 BROADCOM STB NAND FLASH DRIVER
3434 M:      Brian Norris <computersforpeace@gmail.com>
3435 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3436 L:      linux-mtd@lists.infradead.org
3437 L:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      drivers/mtd/nand/raw/brcmnand/
3440
3441 BROADCOM STB DPFE DRIVER
3442 M:      Markus Mayer <mmayer@broadcom.com>
3443 M:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3447 F:      drivers/memory/brcmstb_dpfe.c
3448
3449 BROADCOM SPI DRIVER
3450 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 S:      Maintained
3453 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3454 F:      drivers/spi/spi-bcm-qspi.*
3455 F:      drivers/spi/spi-brcmstb-qspi.c
3456 F:      drivers/spi/spi-iproc-qspi.c
3457
3458 BROADCOM SYSTEMPORT ETHERNET DRIVER
3459 M:      Florian Fainelli <f.fainelli@gmail.com>
3460 L:      bcm-kernel-feedback-list@broadcom.com
3461 L:      netdev@vger.kernel.org
3462 S:      Supported
3463 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3464
3465 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3466 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3467 M:      Prashant Sreedharan <prashant@broadcom.com>
3468 M:      Michael Chan <mchan@broadcom.com>
3469 L:      netdev@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/net/ethernet/broadcom/tg3.*
3472
3473 BROCADE BFA FC SCSI DRIVER
3474 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3475 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      drivers/scsi/bfa/
3479
3480 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3481 M:      Rasesh Mody <rmody@marvell.com>
3482 M:      Sudarsana Kalluru <skalluru@marvell.com>
3483 M:      GR-Linux-NIC-Dev@marvell.com
3484 L:      netdev@vger.kernel.org
3485 S:      Supported
3486 F:      drivers/net/ethernet/brocade/bna/
3487
3488 BSG (block layer generic sg v4 driver)
3489 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3490 L:      linux-scsi@vger.kernel.org
3491 S:      Supported
3492 F:      block/bsg.c
3493 F:      include/linux/bsg.h
3494 F:      include/uapi/linux/bsg.h
3495
3496 BT87X AUDIO DRIVER
3497 M:      Clemens Ladisch <clemens@ladisch.de>
3498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3500 S:      Maintained
3501 F:      Documentation/sound/cards/bt87x.rst
3502 F:      sound/pci/bt87x.c
3503
3504 BT8XXGPIO DRIVER
3505 M:      Michael Buesch <m@bues.ch>
3506 W:      http://bu3sch.de/btgpio.php
3507 S:      Maintained
3508 F:      drivers/gpio/gpio-bt8xx.c
3509
3510 BTRFS FILE SYSTEM
3511 M:      Chris Mason <clm@fb.com>
3512 M:      Josef Bacik <josef@toxicpanda.com>
3513 M:      David Sterba <dsterba@suse.com>
3514 L:      linux-btrfs@vger.kernel.org
3515 W:      http://btrfs.wiki.kernel.org/
3516 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3518 S:      Maintained
3519 F:      Documentation/filesystems/btrfs.txt
3520 F:      fs/btrfs/
3521 F:      include/linux/btrfs*
3522 F:      include/uapi/linux/btrfs*
3523
3524 BTTV VIDEO4LINUX DRIVER
3525 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3526 L:      linux-media@vger.kernel.org
3527 W:      https://linuxtv.org
3528 T:      git git://linuxtv.org/media_tree.git
3529 S:      Odd fixes
3530 F:      Documentation/media/v4l-drivers/bttv*
3531 F:      drivers/media/pci/bt8xx/bttv*
3532
3533 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3534 M:      Chanwoo Choi <cw00.choi@samsung.com>
3535 L:      linux-pm@vger.kernel.org
3536 L:      linux-samsung-soc@vger.kernel.org
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3538 S:      Maintained
3539 F:      drivers/devfreq/exynos-bus.c
3540 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3541
3542 BUSLOGIC SCSI DRIVER
3543 M:      Khalid Aziz <khalid@gonehiking.org>
3544 L:      linux-scsi@vger.kernel.org
3545 S:      Maintained
3546 F:      drivers/scsi/BusLogic.*
3547 F:      drivers/scsi/FlashPoint.*
3548
3549 C-MEDIA CMI8788 DRIVER
3550 M:      Clemens Ladisch <clemens@ladisch.de>
3551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3553 S:      Maintained
3554 F:      sound/pci/oxygen/
3555
3556 C-SKY ARCHITECTURE
3557 M:      Guo Ren <guoren@kernel.org>
3558 T:      git https://github.com/c-sky/csky-linux.git
3559 S:      Supported
3560 F:      arch/csky/
3561 F:      Documentation/devicetree/bindings/csky/
3562 F:      drivers/irqchip/irq-csky-*
3563 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3564 F:      drivers/clocksource/timer-gx6605s.c
3565 F:      drivers/clocksource/timer-mp-csky.c
3566 F:      Documentation/devicetree/bindings/timer/csky,*
3567 K:      csky
3568 N:      csky
3569
3570 C6X ARCHITECTURE
3571 M:      Mark Salter <msalter@redhat.com>
3572 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3573 L:      linux-c6x-dev@linux-c6x.org
3574 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3575 S:      Maintained
3576 F:      arch/c6x/
3577
3578 CA8210 IEEE-802.15.4 RADIO DRIVER
3579 M:      Harry Morris <h.morris@cascoda.com>
3580 L:      linux-wpan@vger.kernel.org
3581 W:      https://github.com/Cascoda/ca8210-linux.git
3582 S:      Maintained
3583 F:      drivers/net/ieee802154/ca8210.c
3584 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3585
3586 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3587 M:      David Howells <dhowells@redhat.com>
3588 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3589 S:      Supported
3590 F:      Documentation/filesystems/caching/cachefiles.txt
3591 F:      fs/cachefiles/
3592
3593 CADENCE MIPI-CSI2 BRIDGES
3594 M:      Maxime Ripard <mripard@kernel.org>
3595 L:      linux-media@vger.kernel.org
3596 S:      Maintained
3597 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3598 F:      drivers/media/platform/cadence/cdns-csi2*
3599
3600 CADET FM/AM RADIO RECEIVER DRIVER
3601 M:      Hans Verkuil <hverkuil@xs4all.nl>
3602 L:      linux-media@vger.kernel.org
3603 T:      git git://linuxtv.org/media_tree.git
3604 W:      https://linuxtv.org
3605 S:      Maintained
3606 F:      drivers/media/radio/radio-cadet*
3607
3608 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3609 M:      Jonathan Corbet <corbet@lwn.net>
3610 L:      linux-media@vger.kernel.org
3611 T:      git git://linuxtv.org/media_tree.git
3612 S:      Maintained
3613 F:      Documentation/media/v4l-drivers/cafe_ccic*
3614 F:      drivers/media/platform/marvell-ccic/
3615
3616 CAIF NETWORK LAYER
3617 L:      netdev@vger.kernel.org
3618 S:      Orphan
3619 F:      Documentation/networking/caif/
3620 F:      drivers/net/caif/
3621 F:      include/uapi/linux/caif/
3622 F:      include/net/caif/
3623 F:      net/caif/
3624
3625 CAKE QDISC
3626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3628 S:      Maintained
3629 F:      net/sched/sch_cake.c
3630
3631 CALGARY x86-64 IOMMU
3632 M:      Muli Ben-Yehuda <mulix@mulix.org>
3633 M:      Jon Mason <jdmason@kudzu.us>
3634 L:      iommu@lists.linux-foundation.org
3635 S:      Maintained
3636 F:      arch/x86/kernel/pci-calgary_64.c
3637 F:      arch/x86/kernel/tce_64.c
3638 F:      arch/x86/include/asm/calgary.h
3639 F:      arch/x86/include/asm/tce.h
3640
3641 CAN NETWORK DRIVERS
3642 M:      Wolfgang Grandegger <wg@grandegger.com>
3643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3644 L:      linux-can@vger.kernel.org
3645 W:      https://github.com/linux-can
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/net/can/
3650 F:      drivers/net/can/
3651 F:      include/linux/can/dev.h
3652 F:      include/linux/can/led.h
3653 F:      include/linux/can/rx-offload.h
3654 F:      include/linux/can/platform/
3655 F:      include/uapi/linux/can/error.h
3656 F:      include/uapi/linux/can/netlink.h
3657 F:      include/uapi/linux/can/vxcan.h
3658
3659 CAN NETWORK LAYER
3660 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3661 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3662 L:      linux-can@vger.kernel.org
3663 W:      https://github.com/linux-can
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3666 S:      Maintained
3667 F:      Documentation/networking/can.rst
3668 F:      net/can/
3669 F:      include/linux/can/core.h
3670 F:      include/linux/can/skb.h
3671 F:      include/net/netns/can.h
3672 F:      include/uapi/linux/can.h
3673 F:      include/uapi/linux/can/bcm.h
3674 F:      include/uapi/linux/can/raw.h
3675 F:      include/uapi/linux/can/gw.h
3676
3677 CAN-J1939 NETWORK LAYER
3678 M:      Robin van der Gracht <robin@protonic.nl>
3679 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3681 L:      linux-can@vger.kernel.org
3682 S:      Maintained
3683 F:      Documentation/networking/j1939.txt
3684 F:      net/can/j1939/
3685 F:      include/uapi/linux/can/j1939.h
3686
3687 CAPABILITIES
3688 M:      Serge Hallyn <serge@hallyn.com>
3689 L:      linux-security-module@vger.kernel.org
3690 S:      Supported
3691 F:      include/linux/capability.h
3692 F:      include/uapi/linux/capability.h
3693 F:      security/commoncap.c
3694 F:      kernel/capability.c
3695
3696 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3697 M:      Kevin Tsai <ktsai@capellamicro.com>
3698 S:      Maintained
3699 F:      drivers/iio/light/cm*
3700
3701 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3702 M:      Christian Lamparter <chunkeey@googlemail.com>
3703 L:      linux-wireless@vger.kernel.org
3704 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3705 S:      Maintained
3706 F:      drivers/net/wireless/ath/carl9170/
3707
3708 CAVIUM I2C DRIVER
3709 M:      Jan Glauber <jglauber@cavium.com>
3710 M:      David Daney <david.daney@cavium.com>
3711 W:      http://www.cavium.com
3712 S:      Supported
3713 F:      drivers/i2c/busses/i2c-octeon*
3714 F:      drivers/i2c/busses/i2c-thunderx*
3715
3716 CAVIUM LIQUIDIO NETWORK DRIVER
3717 M:      Derek Chickles <dchickles@marvell.com>
3718 M:      Satanand Burla <sburla@marvell.com>
3719 M:      Felix Manlunas <fmanlunas@marvell.com>
3720 L:      netdev@vger.kernel.org
3721 W:      http://www.cavium.com
3722 S:      Supported
3723 F:      drivers/net/ethernet/cavium/liquidio/
3724
3725 CAVIUM MMC DRIVER
3726 M:      Jan Glauber <jglauber@cavium.com>
3727 M:      David Daney <david.daney@cavium.com>
3728 M:      Steven J. Hill <Steven.Hill@cavium.com>
3729 W:      http://www.cavium.com
3730 S:      Supported
3731 F:      drivers/mmc/host/cavium*
3732
3733 CAVIUM OCTEON-TX CRYPTO DRIVER
3734 M:      George Cherian <george.cherian@cavium.com>
3735 L:      linux-crypto@vger.kernel.org
3736 W:      http://www.cavium.com
3737 S:      Supported
3738 F:      drivers/crypto/cavium/cpt/
3739
3740 CAVIUM THUNDERX2 ARM64 SOC
3741 M:      Robert Richter <rrichter@cavium.com>
3742 M:      Jayachandran C <jnair@caviumnetworks.com>
3743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3744 S:      Maintained
3745 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3746 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3747
3748 CC2520 IEEE-802.15.4 RADIO DRIVER
3749 M:      Varka Bhadram <varkabhadram@gmail.com>
3750 L:      linux-wpan@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/net/ieee802154/cc2520.c
3753 F:      include/linux/spi/cc2520.h
3754 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3755
3756 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3757 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3758 L:      linux-crypto@vger.kernel.org
3759 S:      Supported
3760 F:      drivers/crypto/ccree/
3761 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3762
3763 CEC FRAMEWORK
3764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3765 L:      linux-media@vger.kernel.org
3766 T:      git git://linuxtv.org/media_tree.git
3767 W:      http://linuxtv.org
3768 S:      Supported
3769 F:      Documentation/media/kapi/cec-core.rst
3770 F:      Documentation/media/uapi/cec
3771 F:      drivers/media/cec/
3772 F:      drivers/media/rc/keymaps/rc-cec.c
3773 F:      include/media/cec.h
3774 F:      include/media/cec-notifier.h
3775 F:      include/uapi/linux/cec.h
3776 F:      include/uapi/linux/cec-funcs.h
3777 F:      Documentation/devicetree/bindings/media/cec.txt
3778 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3779
3780 CEC GPIO DRIVER
3781 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3782 L:      linux-media@vger.kernel.org
3783 T:      git git://linuxtv.org/media_tree.git
3784 W:      http://linuxtv.org
3785 S:      Supported
3786 F:      drivers/media/platform/cec-gpio/
3787 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3788
3789 CELL BROADBAND ENGINE ARCHITECTURE
3790 M:      Arnd Bergmann <arnd@arndb.de>
3791 L:      linuxppc-dev@lists.ozlabs.org
3792 W:      http://www.ibm.com/developerworks/power/cell/
3793 S:      Supported
3794 F:      arch/powerpc/include/asm/cell*.h
3795 F:      arch/powerpc/include/asm/spu*.h
3796 F:      arch/powerpc/include/uapi/asm/spu*.h
3797 F:      arch/powerpc/oprofile/*cell*
3798 F:      arch/powerpc/platforms/cell/
3799
3800 CEPH COMMON CODE (LIBCEPH)
3801 M:      Ilya Dryomov <idryomov@gmail.com>
3802 M:      Jeff Layton <jlayton@kernel.org>
3803 M:      Sage Weil <sage@redhat.com>
3804 L:      ceph-devel@vger.kernel.org
3805 W:      http://ceph.com/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3807 T:      git git://github.com/ceph/ceph-client.git
3808 S:      Supported
3809 F:      net/ceph/
3810 F:      include/linux/ceph/
3811 F:      include/linux/crush/
3812
3813 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3814 M:      Jeff Layton <jlayton@kernel.org>
3815 M:      Sage Weil <sage@redhat.com>
3816 M:      Ilya Dryomov <idryomov@gmail.com>
3817 L:      ceph-devel@vger.kernel.org
3818 W:      http://ceph.com/
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3820 T:      git git://github.com/ceph/ceph-client.git
3821 S:      Supported
3822 F:      Documentation/filesystems/ceph.txt
3823 F:      fs/ceph/
3824
3825 CERTIFICATE HANDLING:
3826 M:      David Howells <dhowells@redhat.com>
3827 M:      David Woodhouse <dwmw2@infradead.org>
3828 L:      keyrings@vger.kernel.org
3829 S:      Maintained
3830 F:      Documentation/admin-guide/module-signing.rst
3831 F:      certs/
3832 F:      scripts/sign-file.c
3833 F:      scripts/extract-cert.c
3834
3835 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3836 L:      devel@driverdev.osuosl.org
3837 S:      Obsolete
3838 F:      drivers/staging/wusbcore/
3839
3840 CFAG12864B LCD DRIVER
3841 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3842 S:      Maintained
3843 F:      drivers/auxdisplay/cfag12864b.c
3844 F:      include/linux/cfag12864b.h
3845
3846 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3847 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3848 S:      Maintained
3849 F:      drivers/auxdisplay/cfag12864bfb.c
3850 F:      include/linux/cfag12864b.h
3851
3852 802.11 (including CFG80211/NL80211)
3853 M:      Johannes Berg <johannes@sipsolutions.net>
3854 L:      linux-wireless@vger.kernel.org
3855 W:      http://wireless.kernel.org/
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3858 S:      Maintained
3859 F:      net/wireless/
3860 F:      include/uapi/linux/nl80211.h
3861 F:      include/linux/ieee80211.h
3862 F:      include/net/wext.h
3863 F:      include/net/cfg80211.h
3864 F:      include/net/iw_handler.h
3865 F:      include/net/ieee80211_radiotap.h
3866 F:      Documentation/driver-api/80211/cfg80211.rst
3867 F:      Documentation/networking/regulatory.txt
3868
3869 CHAR and MISC DRIVERS
3870 M:      Arnd Bergmann <arnd@arndb.de>
3871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3873 S:      Supported
3874 F:      drivers/char/
3875 F:      drivers/misc/
3876 F:      include/linux/miscdevice.h
3877
3878 CHECKPATCH
3879 M:      Andy Whitcroft <apw@canonical.com>
3880 M:      Joe Perches <joe@perches.com>
3881 S:      Maintained
3882 F:      scripts/checkpatch.pl
3883
3884 CHINESE DOCUMENTATION
3885 M:      Harry Wei <harryxiyou@gmail.com>
3886 M:      Alex Shi <alex.shi@linux.alibaba.com>
3887 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3888 S:      Maintained
3889 F:      Documentation/translations/zh_CN/
3890
3891 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3892 M:      Peter Chen <Peter.Chen@nxp.com>
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3894 L:      linux-usb@vger.kernel.org
3895 S:      Maintained
3896 F:      drivers/usb/chipidea/
3897
3898 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3899 M:      Hans de Goede <hdegoede@redhat.com>
3900 L:      linux-input@vger.kernel.org
3901 S:      Maintained
3902 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3903 F:      drivers/input/touchscreen/chipone_icn8318.c
3904
3905 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3906 M:      Hans de Goede <hdegoede@redhat.com>
3907 L:      linux-input@vger.kernel.org
3908 S:      Maintained
3909 F:      drivers/input/touchscreen/chipone_icn8505.c
3910
3911 CHROME HARDWARE PLATFORM SUPPORT
3912 M:      Benson Leung <bleung@chromium.org>
3913 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3914 S:      Maintained
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3916 F:      drivers/platform/chrome/
3917
3918 CHROMEOS EC SUBDRIVERS
3919 M:      Benson Leung <bleung@chromium.org>
3920 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3921 R:      Guenter Roeck <groeck@chromium.org>
3922 S:      Maintained
3923 N:      cros_ec
3924 N:      cros-ec
3925 F:      drivers/power/supply/cros_usbpd-charger.c
3926
3927 CHROMEOS EC CODEC DRIVER
3928 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3929 S:      Maintained
3930 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3931 R:      Guenter Roeck <groeck@chromium.org>
3932 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3933 F:      sound/soc/codecs/cros_ec_codec.*
3934
3935 CIRRUS LOGIC AUDIO CODEC DRIVERS
3936 M:      Brian Austin <brian.austin@cirrus.com>
3937 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3939 S:      Maintained
3940 F:      sound/soc/codecs/cs*
3941
3942 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3944 L:      netdev@vger.kernel.org
3945 S:      Maintained
3946 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3947
3948 CIRRUS LOGIC LOCHNAGAR DRIVER
3949 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3950 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3951 L:      patches@opensource.cirrus.com
3952 S:      Supported
3953 F:      drivers/clk/clk-lochnagar.c
3954 F:      drivers/hwmon/lochnagar-hwmon.c
3955 F:      drivers/mfd/lochnagar-i2c.c
3956 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3957 F:      drivers/regulator/lochnagar-regulator.c
3958 F:      sound/soc/codecs/lochnagar-sc.c
3959 F:      include/dt-bindings/clk/lochnagar.h
3960 F:      include/dt-bindings/pinctrl/lochnagar.h
3961 F:      include/linux/mfd/lochnagar*
3962 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3968 F:      Documentation/hwmon/lochnagar.rst
3969
3970 CISCO FCOE HBA DRIVER
3971 M:      Satish Kharat <satishkh@cisco.com>
3972 M:      Sesidhar Baddela <sebaddel@cisco.com>
3973 M:      Karan Tilak Kumar <kartilak@cisco.com>
3974 L:      linux-scsi@vger.kernel.org
3975 S:      Supported
3976 F:      drivers/scsi/fnic/
3977
3978 CISCO SCSI HBA DRIVER
3979 M:      Karan Tilak Kumar <kartilak@cisco.com>
3980 M:      Sesidhar Baddela <sebaddel@cisco.com>
3981 L:      linux-scsi@vger.kernel.org
3982 S:      Supported
3983 F:      drivers/scsi/snic/
3984
3985 CISCO VIC ETHERNET NIC DRIVER
3986 M:      Christian Benvenuti <benve@cisco.com>
3987 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3988 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3989 S:      Supported
3990 F:      drivers/net/ethernet/cisco/enic/
3991
3992 CISCO VIC LOW LATENCY NIC DRIVER
3993 M:      Christian Benvenuti <benve@cisco.com>
3994 M:      Nelson Escobar <neescoba@cisco.com>
3995 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3996 S:      Supported
3997 F:      drivers/infiniband/hw/usnic/
3998
3999 CIRRUS LOGIC MADERA CODEC DRIVERS
4000 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4001 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4003 L:      patches@opensource.cirrus.com
4004 T:      git https://github.com/CirrusLogic/linux-drivers.git
4005 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4006 S:      Supported
4007 F:      Documentation/devicetree/bindings/mfd/madera.txt
4008 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4009 F:      Documentation/devicetree/bindings/sound/madera.txt
4010 F:      include/dt-bindings/sound/madera*
4011 F:      include/linux/irqchip/irq-madera*
4012 F:      include/linux/mfd/madera/*
4013 F:      include/sound/madera*
4014 F:      drivers/gpio/gpio-madera*
4015 F:      drivers/irqchip/irq-madera*
4016 F:      drivers/mfd/madera*
4017 F:      drivers/mfd/cs47l*
4018 F:      drivers/pinctrl/cirrus/*
4019 F:      sound/soc/codecs/cs47l*
4020 F:      sound/soc/codecs/madera*
4021
4022 CLANG-FORMAT FILE
4023 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4024 S:      Maintained
4025 F:      .clang-format
4026
4027 CLANG/LLVM BUILD SUPPORT
4028 L:      clang-built-linux@googlegroups.com
4029 W:      https://clangbuiltlinux.github.io/
4030 B:      https://github.com/ClangBuiltLinux/linux/issues
4031 C:      irc://chat.freenode.net/clangbuiltlinux
4032 S:      Supported
4033 K:      \b(?i:clang|llvm)\b
4034
4035 CLEANCACHE API
4036 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4037 L:      linux-kernel@vger.kernel.org
4038 S:      Maintained
4039 F:      mm/cleancache.c
4040 F:      include/linux/cleancache.h
4041
4042 CLK API
4043 M:      Russell King <linux@armlinux.org.uk>
4044 L:      linux-clk@vger.kernel.org
4045 S:      Maintained
4046 F:      include/linux/clk.h
4047
4048 CLOCKSOURCE, CLOCKEVENT DRIVERS
4049 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4050 M:      Thomas Gleixner <tglx@linutronix.de>
4051 L:      linux-kernel@vger.kernel.org
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4053 S:      Supported
4054 F:      drivers/clocksource/
4055 F:      Documentation/devicetree/bindings/timer/
4056
4057 CMPC ACPI DRIVER
4058 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4059 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4060 L:      platform-driver-x86@vger.kernel.org
4061 S:      Supported
4062 F:      drivers/platform/x86/classmate-laptop.c
4063
4064 COBALT MEDIA DRIVER
4065 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4066 L:      linux-media@vger.kernel.org
4067 T:      git git://linuxtv.org/media_tree.git
4068 W:      https://linuxtv.org
4069 S:      Supported
4070 F:      drivers/media/pci/cobalt/
4071
4072 COCCINELLE/Semantic Patches (SmPL)
4073 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4074 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4075 M:      Nicolas Palix <nicolas.palix@imag.fr>
4076 M:      Michal Marek <michal.lkml@markovi.net>
4077 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4079 W:      http://coccinelle.lip6.fr/
4080 S:      Supported
4081 F:      Documentation/dev-tools/coccinelle.rst
4082 F:      scripts/coccinelle/
4083 F:      scripts/coccicheck
4084
4085 CODA FILE SYSTEM
4086 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4087 M:      coda@cs.cmu.edu
4088 L:      codalist@coda.cs.cmu.edu
4089 W:      http://www.coda.cs.cmu.edu/
4090 S:      Maintained
4091 F:      Documentation/filesystems/coda.txt
4092 F:      fs/coda/
4093 F:      include/linux/coda*.h
4094 F:      include/uapi/linux/coda*.h
4095
4096 CODA V4L2 MEM2MEM DRIVER
4097 M:      Philipp Zabel <p.zabel@pengutronix.de>
4098 L:      linux-media@vger.kernel.org
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/media/coda.txt
4101 F:      drivers/media/platform/coda/
4102
4103 CODE OF CONDUCT
4104 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4105 S:      Supported
4106 F:      Documentation/process/code-of-conduct.rst
4107 F:      Documentation/process/code-of-conduct-interpretation.rst
4108
4109 COMMON CLK FRAMEWORK
4110 M:      Michael Turquette <mturquette@baylibre.com>
4111 M:      Stephen Boyd <sboyd@kernel.org>
4112 L:      linux-clk@vger.kernel.org
4113 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4115 S:      Maintained
4116 F:      Documentation/devicetree/bindings/clock/
4117 F:      drivers/clk/
4118 X:      drivers/clk/clkdev.c
4119 F:      include/linux/clk-pr*
4120 F:      include/linux/clk/
4121 F:      include/linux/of_clk.h
4122
4123 COMMON INTERNET FILE SYSTEM (CIFS)
4124 M:      Steve French <sfrench@samba.org>
4125 L:      linux-cifs@vger.kernel.org
4126 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4127 W:      http://linux-cifs.samba.org/
4128 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4129 S:      Supported
4130 F:      Documentation/admin-guide/cifs/
4131 F:      fs/cifs/
4132
4133 COMPACTPCI HOTPLUG CORE
4134 M:      Scott Murray <scott@spiteful.org>
4135 L:      linux-pci@vger.kernel.org
4136 S:      Maintained
4137 F:      drivers/pci/hotplug/cpci_hotplug*
4138
4139 COMPACTPCI HOTPLUG GENERIC DRIVER
4140 M:      Scott Murray <scott@spiteful.org>
4141 L:      linux-pci@vger.kernel.org
4142 S:      Maintained
4143 F:      drivers/pci/hotplug/cpcihp_generic.c
4144
4145 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4146 M:      Scott Murray <scott@spiteful.org>
4147 L:      linux-pci@vger.kernel.org
4148 S:      Maintained
4149 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4150
4151 COMPAL LAPTOP SUPPORT
4152 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4153 L:      platform-driver-x86@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/platform/x86/compal-laptop.c
4156
4157 COMPILER ATTRIBUTES
4158 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4159 S:      Maintained
4160 F:      include/linux/compiler_attributes.h
4161
4162 CONEXANT ACCESSRUNNER USB DRIVER
4163 L:      accessrunner-general@lists.sourceforge.net
4164 W:      http://accessrunner.sourceforge.net/
4165 S:      Orphan
4166 F:      drivers/usb/atm/cxacru.c
4167
4168 CONFIGFS
4169 M:      Joel Becker <jlbec@evilplan.org>
4170 M:      Christoph Hellwig <hch@lst.de>
4171 T:      git git://git.infradead.org/users/hch/configfs.git
4172 S:      Supported
4173 F:      fs/configfs/
4174 F:      include/linux/configfs.h
4175
4176 CONNECTOR
4177 M:      Evgeniy Polyakov <zbr@ioremap.net>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/connector/
4181
4182 CONTROL GROUP (CGROUP)
4183 M:      Tejun Heo <tj@kernel.org>
4184 M:      Li Zefan <lizefan@huawei.com>
4185 M:      Johannes Weiner <hannes@cmpxchg.org>
4186 L:      cgroups@vger.kernel.org
4187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4188 S:      Maintained
4189 F:      Documentation/admin-guide/cgroup-v2.rst
4190 F:      Documentation/admin-guide/cgroup-v1/
4191 F:      include/linux/cgroup*
4192 F:      kernel/cgroup/
4193
4194 CONTROL GROUP - CPUSET
4195 M:      Li Zefan <lizefan@huawei.com>
4196 L:      cgroups@vger.kernel.org
4197 W:      http://www.bullopensource.org/cpuset/
4198 W:      http://oss.sgi.com/projects/cpusets/
4199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4200 S:      Maintained
4201 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4202 F:      include/linux/cpuset.h
4203 F:      kernel/cgroup/cpuset.c
4204
4205 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4206 M:      Johannes Weiner <hannes@cmpxchg.org>
4207 M:      Michal Hocko <mhocko@kernel.org>
4208 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4209 L:      cgroups@vger.kernel.org
4210 L:      linux-mm@kvack.org
4211 S:      Maintained
4212 F:      mm/memcontrol.c
4213 F:      mm/swap_cgroup.c
4214
4215 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4216 M:      Tejun Heo <tj@kernel.org>
4217 M:      Jens Axboe <axboe@kernel.dk>
4218 L:      cgroups@vger.kernel.org
4219 L:      linux-block@vger.kernel.org
4220 T:      git git://git.kernel.dk/linux-block
4221 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4222 F:      block/blk-cgroup.c
4223 F:      include/linux/blk-cgroup.h
4224 F:      block/blk-throttle.c
4225 F:      block/blk-iolatency.c
4226 F:      block/bfq-cgroup.c
4227
4228 CORETEMP HARDWARE MONITORING DRIVER
4229 M:      Fenghua Yu <fenghua.yu@intel.com>
4230 L:      linux-hwmon@vger.kernel.org
4231 S:      Maintained
4232 F:      Documentation/hwmon/coretemp.rst
4233 F:      drivers/hwmon/coretemp.c
4234
4235 COSA/SRP SYNC SERIAL DRIVER
4236 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4237 W:      http://www.fi.muni.cz/~kas/cosa/
4238 S:      Maintained
4239 F:      drivers/net/wan/cosa*
4240
4241 COUNTER SUBSYSTEM
4242 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4243 L:      linux-iio@vger.kernel.org
4244 S:      Maintained
4245 F:      Documentation/ABI/testing/sysfs-bus-counter*
4246 F:      Documentation/driver-api/generic-counter.rst
4247 F:      drivers/counter/
4248 F:      include/linux/counter.h
4249 F:      include/linux/counter_enum.h
4250
4251 CPMAC ETHERNET DRIVER
4252 M:      Florian Fainelli <f.fainelli@gmail.com>
4253 L:      netdev@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/net/ethernet/ti/cpmac.c
4256
4257 CPU FREQUENCY SCALING FRAMEWORK
4258 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4259 M:      Viresh Kumar <viresh.kumar@linaro.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4264 B:      https://bugzilla.kernel.org
4265 F:      Documentation/admin-guide/pm/cpufreq.rst
4266 F:      Documentation/admin-guide/pm/intel_pstate.rst
4267 F:      Documentation/cpu-freq/
4268 F:      Documentation/devicetree/bindings/cpufreq/
4269 F:      drivers/cpufreq/
4270 F:      kernel/sched/cpufreq*.c
4271 F:      include/linux/cpufreq.h
4272 F:      include/linux/sched/cpufreq.h
4273 F:      tools/testing/selftests/cpufreq/
4274
4275 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4276 M:      Viresh Kumar <viresh.kumar@linaro.org>
4277 M:      Sudeep Holla <sudeep.holla@arm.com>
4278 L:      linux-pm@vger.kernel.org
4279 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4280 S:      Maintained
4281 F:      drivers/cpufreq/arm_big_little.h
4282 F:      drivers/cpufreq/arm_big_little.c
4283
4284 CPU POWER MONITORING SUBSYSTEM
4285 M:      Thomas Renninger <trenn@suse.com>
4286 M:      Shuah Khan <shuah@kernel.org>
4287 M:      Shuah Khan <skhan@linuxfoundation.org>
4288 L:      linux-pm@vger.kernel.org
4289 S:      Maintained
4290 F:      tools/power/cpupower/
4291
4292 CPUID/MSR DRIVER
4293 M:      "H. Peter Anvin" <hpa@zytor.com>
4294 S:      Maintained
4295 F:      arch/x86/kernel/cpuid.c
4296 F:      arch/x86/kernel/msr.c
4297
4298 CPUIDLE DRIVER - ARM BIG LITTLE
4299 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4300 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4301 L:      linux-pm@vger.kernel.org
4302 L:      linux-arm-kernel@lists.infradead.org
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4304 S:      Maintained
4305 F:      drivers/cpuidle/cpuidle-big_little.c
4306
4307 CPUIDLE DRIVER - ARM EXYNOS
4308 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4309 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4310 M:      Kukjin Kim <kgene@kernel.org>
4311 L:      linux-pm@vger.kernel.org
4312 L:      linux-samsung-soc@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/cpuidle/cpuidle-exynos.c
4315 F:      arch/arm/mach-exynos/pm.c
4316
4317 CPUIDLE DRIVER - ARM PSCI
4318 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4319 M:      Sudeep Holla <sudeep.holla@arm.com>
4320 L:      linux-pm@vger.kernel.org
4321 L:      linux-arm-kernel@lists.infradead.org
4322 S:      Supported
4323 F:      drivers/cpuidle/cpuidle-psci.c
4324
4325 CPU IDLE TIME MANAGEMENT FRAMEWORK
4326 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4327 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4328 L:      linux-pm@vger.kernel.org
4329 S:      Maintained
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4331 B:      https://bugzilla.kernel.org
4332 F:      Documentation/admin-guide/pm/cpuidle.rst
4333 F:      Documentation/driver-api/pm/cpuidle.rst
4334 F:      drivers/cpuidle/*
4335 F:      include/linux/cpuidle.h
4336
4337 CRAMFS FILESYSTEM
4338 M:      Nicolas Pitre <nico@fluxnic.net>
4339 S:      Maintained
4340 F:      Documentation/filesystems/cramfs.txt
4341 F:      fs/cramfs/
4342
4343 CREATIVE SB0540
4344 M:      Bastien Nocera <hadess@hadess.net>
4345 L:      linux-input@vger.kernel.org
4346 S:      Maintained
4347 F:      drivers/hid/hid-creative-sb0540.c
4348
4349 CRYPTO API
4350 M:      Herbert Xu <herbert@gondor.apana.org.au>
4351 M:      "David S. Miller" <davem@davemloft.net>
4352 L:      linux-crypto@vger.kernel.org
4353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4355 S:      Maintained
4356 F:      Documentation/crypto/
4357 F:      Documentation/devicetree/bindings/crypto/
4358 F:      arch/*/crypto/
4359 F:      crypto/
4360 F:      drivers/crypto/
4361 F:      include/crypto/
4362 F:      include/linux/crypto*
4363 F:      lib/crypto/
4364
4365 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4366 M:      Neil Horman <nhorman@tuxdriver.com>
4367 L:      linux-crypto@vger.kernel.org
4368 S:      Maintained
4369 F:      crypto/ansi_cprng.c
4370 F:      crypto/rng.c
4371
4372 CS3308 MEDIA DRIVER
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      http://linuxtv.org
4377 S:      Odd Fixes
4378 F:      drivers/media/i2c/cs3308.c
4379
4380 CS5535 Audio ALSA driver
4381 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4382 S:      Maintained
4383 F:      sound/pci/cs5535audio/
4384
4385 CSI DRIVERS FOR ALLWINNER V3s
4386 M:      Yong Deng <yong.deng@magewell.com>
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 S:      Maintained
4390 F:      drivers/media/platform/sunxi/sun6i-csi/
4391 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4392
4393 CW1200 WLAN driver
4394 M:      Solomon Peachy <pizza@shaftnet.org>
4395 S:      Maintained
4396 F:      drivers/net/wireless/st/cw1200/
4397
4398 CX18 VIDEO4LINUX DRIVER
4399 M:      Andy Walls <awalls@md.metrocast.net>
4400 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4401 L:      linux-media@vger.kernel.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 W:      https://linuxtv.org
4404 W:      http://www.ivtvdriver.org/index.php/Cx18
4405 S:      Maintained
4406 F:      Documentation/media/v4l-drivers/cx18*
4407 F:      drivers/media/pci/cx18/
4408 F:      include/uapi/linux/ivtv*
4409
4410 CX2341X MPEG ENCODER HELPER MODULE
4411 M:      Hans Verkuil <hverkuil@xs4all.nl>
4412 L:      linux-media@vger.kernel.org
4413 T:      git git://linuxtv.org/media_tree.git
4414 W:      https://linuxtv.org
4415 S:      Maintained
4416 F:      drivers/media/common/cx2341x*
4417 F:      include/media/drv-intf/cx2341x.h
4418
4419 CX24120 MEDIA DRIVER
4420 M:      Jemma Denson <jdenson@gmail.com>
4421 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4422 L:      linux-media@vger.kernel.org
4423 W:      https://linuxtv.org
4424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4425 S:      Maintained
4426 F:      drivers/media/dvb-frontends/cx24120*
4427
4428 CX88 VIDEO4LINUX DRIVER
4429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4430 L:      linux-media@vger.kernel.org
4431 W:      https://linuxtv.org
4432 T:      git git://linuxtv.org/media_tree.git
4433 S:      Odd fixes
4434 F:      Documentation/media/v4l-drivers/cx88*
4435 F:      drivers/media/pci/cx88/
4436
4437 CXD2820R MEDIA DRIVER
4438 M:      Antti Palosaari <crope@iki.fi>
4439 L:      linux-media@vger.kernel.org
4440 W:      https://linuxtv.org
4441 W:      http://palosaari.fi/linux/
4442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4443 T:      git git://linuxtv.org/anttip/media_tree.git
4444 S:      Maintained
4445 F:      drivers/media/dvb-frontends/cxd2820r*
4446
4447 CXGB3 ETHERNET DRIVER (CXGB3)
4448 M:      Vishal Kulkarni <vishal@chelsio.com>
4449 L:      netdev@vger.kernel.org
4450 W:      http://www.chelsio.com
4451 S:      Supported
4452 F:      drivers/net/ethernet/chelsio/cxgb3/
4453
4454 CXGB3 ISCSI DRIVER (CXGB3I)
4455 M:      Karen Xie <kxie@chelsio.com>
4456 L:      linux-scsi@vger.kernel.org
4457 W:      http://www.chelsio.com
4458 S:      Supported
4459 F:      drivers/scsi/cxgbi/cxgb3i
4460
4461 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4462 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4463 L:      linux-rdma@vger.kernel.org
4464 W:      http://www.openfabrics.org
4465 S:      Supported
4466 F:      drivers/infiniband/hw/cxgb3/
4467 F:      include/uapi/rdma/cxgb3-abi.h
4468
4469 CXGB4 CRYPTO DRIVER (chcr)
4470 M:      Atul Gupta <atul.gupta@chelsio.com>
4471 L:      linux-crypto@vger.kernel.org
4472 W:      http://www.chelsio.com
4473 S:      Supported
4474 F:      drivers/crypto/chelsio
4475
4476 CXGB4 ETHERNET DRIVER (CXGB4)
4477 M:      Vishal Kulkarni <vishal@chelsio.com>
4478 L:      netdev@vger.kernel.org
4479 W:      http://www.chelsio.com
4480 S:      Supported
4481 F:      drivers/net/ethernet/chelsio/cxgb4/
4482
4483 CXGB4 ISCSI DRIVER (CXGB4I)
4484 M:      Karen Xie <kxie@chelsio.com>
4485 L:      linux-scsi@vger.kernel.org
4486 W:      http://www.chelsio.com
4487 S:      Supported
4488 F:      drivers/scsi/cxgbi/cxgb4i
4489
4490 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4491 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4492 L:      linux-rdma@vger.kernel.org
4493 W:      http://www.openfabrics.org
4494 S:      Supported
4495 F:      drivers/infiniband/hw/cxgb4/
4496 F:      include/uapi/rdma/cxgb4-abi.h
4497
4498 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4499 M:      Casey Leedom <leedom@chelsio.com>
4500 L:      netdev@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4504
4505 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4506 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4507 M:      Andrew Donnellan <ajd@linux.ibm.com>
4508 L:      linuxppc-dev@lists.ozlabs.org
4509 S:      Supported
4510 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4511 F:      drivers/misc/cxl/
4512 F:      include/misc/cxl*
4513 F:      include/uapi/misc/cxl.h
4514 F:      Documentation/powerpc/cxl.rst
4515 F:      Documentation/ABI/testing/sysfs-class-cxl
4516
4517 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4518 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4519 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4520 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4521 L:      linux-scsi@vger.kernel.org
4522 S:      Supported
4523 F:      drivers/scsi/cxlflash/
4524 F:      include/uapi/scsi/cxlflash_ioctl.h
4525 F:      Documentation/powerpc/cxlflash.rst
4526
4527 CYBERPRO FB DRIVER
4528 M:      Russell King <linux@armlinux.org.uk>
4529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4530 W:      http://www.armlinux.org.uk/
4531 S:      Maintained
4532 F:      drivers/video/fbdev/cyber2000fb.*
4533
4534 CYCLADES ASYNC MUX DRIVER
4535 W:      http://www.cyclades.com/
4536 S:      Orphan
4537 F:      drivers/tty/cyclades.c
4538 F:      include/linux/cyclades.h
4539 F:      include/uapi/linux/cyclades.h
4540
4541 CYCLADES PC300 DRIVER
4542 W:      http://www.cyclades.com/
4543 S:      Orphan
4544 F:      drivers/net/wan/pc300*
4545
4546 CYPRESS_FIRMWARE MEDIA DRIVER
4547 M:      Antti Palosaari <crope@iki.fi>
4548 L:      linux-media@vger.kernel.org
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 S:      Maintained
4554 F:      drivers/media/common/cypress_firmware*
4555
4556 CYTTSP TOUCHSCREEN DRIVER
4557 M:      Ferruh Yigit <fery@cypress.com>
4558 L:      linux-input@vger.kernel.org
4559 S:      Supported
4560 F:      drivers/input/touchscreen/cyttsp*
4561 F:      include/linux/input/cyttsp.h
4562
4563 D-LINK DIR-685 TOUCHKEYS DRIVER
4564 M:      Linus Walleij <linus.walleij@linaro.org>
4565 L:      linux-input@vger.kernel.org
4566 S:      Supported
4567 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4568
4569 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4570 M:      Joshua Kinard <kumba@gentoo.org>
4571 S:      Maintained
4572 F:      drivers/rtc/rtc-ds1685.c
4573 F:      include/linux/rtc/ds1685.h
4574
4575 DAMA SLAVE for AX.25
4576 M:      Joerg Reuter <jreuter@yaina.de>
4577 W:      http://yaina.de/jreuter/
4578 W:      http://www.qsl.net/dl1bke/
4579 L:      linux-hams@vger.kernel.org
4580 S:      Maintained
4581 F:      net/ax25/af_ax25.c
4582 F:      net/ax25/ax25_dev.c
4583 F:      net/ax25/ax25_ds_*
4584 F:      net/ax25/ax25_in.c
4585 F:      net/ax25/ax25_out.c
4586 F:      net/ax25/ax25_timer.c
4587 F:      net/ax25/sysctl_net_ax25.c
4588
4589 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4590 L:      netdev@vger.kernel.org
4591 S:      Orphan
4592 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4593 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4594
4595 DC390/AM53C974 SCSI driver
4596 M:      Hannes Reinecke <hare@suse.com>
4597 L:      linux-scsi@vger.kernel.org
4598 S:      Maintained
4599 F:      drivers/scsi/am53c974.c
4600
4601 DC395x SCSI driver
4602 M:      Oliver Neukum <oliver@neukum.org>
4603 M:      Ali Akcaagac <aliakc@web.de>
4604 M:      Jamie Lenehan <lenehan@twibble.org>
4605 L:      dc395x@twibble.org
4606 W:      http://twibble.org/dist/dc395x/
4607 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4608 S:      Maintained
4609 F:      Documentation/scsi/dc395x.txt
4610 F:      drivers/scsi/dc395x.*
4611
4612 DCCP PROTOCOL
4613 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4614 L:      dccp@vger.kernel.org
4615 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4616 S:      Maintained
4617 F:      include/linux/dccp.h
4618 F:      include/uapi/linux/dccp.h
4619 F:      include/linux/tfrc.h
4620 F:      net/dccp/
4621
4622 DECnet NETWORK LAYER
4623 W:      http://linux-decnet.sourceforge.net
4624 L:      linux-decnet-user@lists.sourceforge.net
4625 S:      Orphan
4626 F:      Documentation/networking/decnet.txt
4627 F:      net/decnet/
4628
4629 DECSTATION PLATFORM SUPPORT
4630 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4631 L:      linux-mips@vger.kernel.org
4632 W:      http://www.linux-mips.org/wiki/DECstation
4633 S:      Maintained
4634 F:      arch/mips/dec/
4635 F:      arch/mips/include/asm/dec/
4636 F:      arch/mips/include/asm/mach-dec/
4637
4638 DEFXX FDDI NETWORK DRIVER
4639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4640 S:      Maintained
4641 F:      drivers/net/fddi/defxx.*
4642
4643 DELL SMBIOS DRIVER
4644 M:      Pali Rohár <pali.rohar@gmail.com>
4645 M:      Mario Limonciello <mario.limonciello@dell.com>
4646 L:      platform-driver-x86@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-smbios.*
4649
4650 DELL SMBIOS SMM DRIVER
4651 M:      Mario Limonciello <mario.limonciello@dell.com>
4652 L:      platform-driver-x86@vger.kernel.org
4653 S:      Maintained
4654 F:      drivers/platform/x86/dell-smbios-smm.c
4655
4656 DELL SMBIOS WMI DRIVER
4657 M:      Mario Limonciello <mario.limonciello@dell.com>
4658 L:      platform-driver-x86@vger.kernel.org
4659 S:      Maintained
4660 F:      drivers/platform/x86/dell-smbios-wmi.c
4661 F:      tools/wmi/dell-smbios-example.c
4662
4663 DEFZA FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defza.*
4667
4668 DELL LAPTOP DRIVER
4669 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4670 M:      Pali Rohár <pali.rohar@gmail.com>
4671 L:      platform-driver-x86@vger.kernel.org
4672 S:      Maintained
4673 F:      drivers/platform/x86/dell-laptop.c
4674
4675 DELL LAPTOP FREEFALL DRIVER
4676 M:      Pali Rohár <pali.rohar@gmail.com>
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smo8800.c
4679
4680 DELL LAPTOP RBTN DRIVER
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-rbtn.*
4684
4685 DELL REMOTE BIOS UPDATE DRIVER
4686 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell_rbu.c
4690
4691 DELL LAPTOP SMM DRIVER
4692 M:      Pali Rohár <pali.rohar@gmail.com>
4693 S:      Maintained
4694 F:      drivers/hwmon/dell-smm-hwmon.c
4695 F:      include/uapi/linux/i8k.h
4696
4697 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4698 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4699 L:      platform-driver-x86@vger.kernel.org
4700 S:      Maintained
4701 F:      Documentation/driver-api/dcdbas.rst
4702 F:      drivers/platform/x86/dcdbas.*
4703
4704 DELL WMI NOTIFICATIONS DRIVER
4705 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4706 M:      Pali Rohár <pali.rohar@gmail.com>
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-wmi.c
4709
4710 DELL WMI DESCRIPTOR DRIVER
4711 M:      Mario Limonciello <mario.limonciello@dell.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-wmi-descriptor.c
4714
4715 DELTA ST MEDIA DRIVER
4716 M:      Hugues Fruchet <hugues.fruchet@st.com>
4717 L:      linux-media@vger.kernel.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 W:      https://linuxtv.org
4720 S:      Supported
4721 F:      drivers/media/platform/sti/delta
4722
4723 DENALI NAND DRIVER
4724 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4725 L:      linux-mtd@lists.infradead.org
4726 S:      Supported
4727 F:      drivers/mtd/nand/raw/denali*
4728
4729 DESIGNWARE EDMA CORE IP DRIVER
4730 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4731 L:      dmaengine@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/dma/dw-edma/
4734 F:      include/linux/dma/edma.h
4735
4736 DESIGNWARE USB2 DRD IP DRIVER
4737 M:      Minas Harutyunyan <hminas@synopsys.com>
4738 L:      linux-usb@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4740 S:      Maintained
4741 F:      drivers/usb/dwc2/
4742
4743 DESIGNWARE USB3 DRD IP DRIVER
4744 M:      Felipe Balbi <balbi@kernel.org>
4745 L:      linux-usb@vger.kernel.org
4746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4747 S:      Maintained
4748 F:      drivers/usb/dwc3/
4749
4750 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4751 M:      Andreas Klinger <ak@it-klinger.de>
4752 L:      linux-iio@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4755 F:      drivers/iio/proximity/srf*.c
4756
4757 DEVICE COREDUMP (DEV_COREDUMP)
4758 M:      Johannes Berg <johannes@sipsolutions.net>
4759 L:      linux-kernel@vger.kernel.org
4760 S:      Maintained
4761 F:      drivers/base/devcoredump.c
4762 F:      include/linux/devcoredump.h
4763
4764 DEVICE FREQUENCY (DEVFREQ)
4765 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4766 M:      Kyungmin Park <kyungmin.park@samsung.com>
4767 R:      Chanwoo Choi <cw00.choi@samsung.com>
4768 L:      linux-pm@vger.kernel.org
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4770 S:      Maintained
4771 F:      drivers/devfreq/
4772 F:      include/linux/devfreq.h
4773 F:      Documentation/devicetree/bindings/devfreq/
4774 F:      include/trace/events/devfreq.h
4775
4776 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4777 M:      Chanwoo Choi <cw00.choi@samsung.com>
4778 L:      linux-pm@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4780 S:      Supported
4781 F:      drivers/devfreq/event/
4782 F:      drivers/devfreq/devfreq-event.c
4783 F:      include/linux/devfreq-event.h
4784 F:      Documentation/devicetree/bindings/devfreq/event/
4785
4786 DEVICE NUMBER REGISTRY
4787 M:      Torben Mathiasen <device@lanana.org>
4788 W:      http://lanana.org/docs/device-list/index.html
4789 S:      Maintained
4790
4791 DEVICE-MAPPER  (LVM)
4792 M:      Alasdair Kergon <agk@redhat.com>
4793 M:      Mike Snitzer <snitzer@redhat.com>
4794 M:      dm-devel@redhat.com
4795 L:      dm-devel@redhat.com
4796 W:      http://sources.redhat.com/dm
4797 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4799 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4800 S:      Maintained
4801 F:      Documentation/admin-guide/device-mapper/
4802 F:      drivers/md/Makefile
4803 F:      drivers/md/Kconfig
4804 F:      drivers/md/dm*
4805 F:      drivers/md/persistent-data/
4806 F:      include/linux/device-mapper.h
4807 F:      include/linux/dm-*.h
4808 F:      include/uapi/linux/dm-*.h
4809
4810 DEVLINK
4811 M:      Jiri Pirko <jiri@mellanox.com>
4812 L:      netdev@vger.kernel.org
4813 S:      Supported
4814 F:      net/core/devlink.c
4815 F:      include/net/devlink.h
4816 F:      include/uapi/linux/devlink.h
4817
4818 DIALOG SEMICONDUCTOR DRIVERS
4819 M:      Support Opensource <support.opensource@diasemi.com>
4820 W:      http://www.dialog-semiconductor.com/products
4821 S:      Supported
4822 F:      Documentation/hwmon/da90??.rst
4823 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4824 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4825 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4826 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4827 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4828 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4829 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4830 F:      drivers/gpio/gpio-da90??.c
4831 F:      drivers/hwmon/da90??-hwmon.c
4832 F:      drivers/iio/adc/da91??-*.c
4833 F:      drivers/input/misc/da90??_onkey.c
4834 F:      drivers/input/touchscreen/da9052_tsi.c
4835 F:      drivers/leds/leds-da90??.c
4836 F:      drivers/mfd/da903x.c
4837 F:      drivers/mfd/da90??-*.c
4838 F:      drivers/mfd/da91??-*.c
4839 F:      drivers/power/supply/da9052-battery.c
4840 F:      drivers/power/supply/da91??-*.c
4841 F:      drivers/regulator/da903x.c
4842 F:      drivers/regulator/da9???-regulator.[ch]
4843 F:      drivers/regulator/slg51000-regulator.[ch]
4844 F:      drivers/thermal/da90??-thermal.c
4845 F:      drivers/rtc/rtc-da90??.c
4846 F:      drivers/video/backlight/da90??_bl.c
4847 F:      drivers/watchdog/da90??_wdt.c
4848 F:      include/linux/mfd/da903x.h
4849 F:      include/linux/mfd/da9052/
4850 F:      include/linux/mfd/da9055/
4851 F:      include/linux/mfd/da9062/
4852 F:      include/linux/mfd/da9063/
4853 F:      include/linux/mfd/da9150/
4854 F:      include/linux/regulator/da9211.h
4855 F:      include/sound/da[79]*.h
4856 F:      sound/soc/codecs/da[79]*.[ch]
4857
4858 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4859 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4860 L:      linux-gpio@vger.kernel.org
4861 S:      Maintained
4862 F:      drivers/gpio/gpio-gpio-mm.c
4863
4864 DIOLAN U2C-12 I2C DRIVER
4865 M:      Guenter Roeck <linux@roeck-us.net>
4866 L:      linux-i2c@vger.kernel.org
4867 S:      Maintained
4868 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4869
4870 FILESYSTEM DIRECT ACCESS (DAX)
4871 M:      Dan Williams <dan.j.williams@intel.com>
4872 R:      Matthew Wilcox <willy@infradead.org>
4873 R:      Jan Kara <jack@suse.cz>
4874 L:      linux-fsdevel@vger.kernel.org
4875 L:      linux-nvdimm@lists.01.org
4876 S:      Supported
4877 F:      fs/dax.c
4878 F:      include/linux/dax.h
4879 F:      include/trace/events/fs_dax.h
4880
4881 DEVICE DIRECT ACCESS (DAX)
4882 M:      Dan Williams <dan.j.williams@intel.com>
4883 M:      Vishal Verma <vishal.l.verma@intel.com>
4884 M:      Keith Busch <keith.busch@intel.com>
4885 M:      Dave Jiang <dave.jiang@intel.com>
4886 L:      linux-nvdimm@lists.01.org
4887 S:      Supported
4888 F:      drivers/dax/
4889
4890 DIRECTORY NOTIFICATION (DNOTIFY)
4891 M:      Jan Kara <jack@suse.cz>
4892 R:      Amir Goldstein <amir73il@gmail.com>
4893 L:      linux-fsdevel@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/filesystems/dnotify.txt
4896 F:      fs/notify/dnotify/
4897 F:      include/linux/dnotify.h
4898
4899 DISK GEOMETRY AND PARTITION HANDLING
4900 M:      Andries Brouwer <aeb@cwi.nl>
4901 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4902 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4903 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4904 S:      Maintained
4905
4906 DISKQUOTA
4907 M:      Jan Kara <jack@suse.com>
4908 S:      Maintained
4909 F:      Documentation/filesystems/quota.txt
4910 F:      fs/quota/
4911 F:      include/linux/quota*.h
4912 F:      include/uapi/linux/quota*.h
4913
4914 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4915 M:      Bernie Thompson <bernie@plugable.com>
4916 L:      linux-fbdev@vger.kernel.org
4917 S:      Maintained
4918 W:      http://plugable.com/category/projects/udlfb/
4919 F:      drivers/video/fbdev/udlfb.c
4920 F:      include/video/udlfb.h
4921 F:      Documentation/fb/udlfb.rst
4922
4923 DISTRIBUTED LOCK MANAGER (DLM)
4924 M:      Christine Caulfield <ccaulfie@redhat.com>
4925 M:      David Teigland <teigland@redhat.com>
4926 L:      cluster-devel@redhat.com
4927 W:      http://sources.redhat.com/cluster/
4928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4929 S:      Supported
4930 F:      fs/dlm/
4931
4932 DMA BUFFER SHARING FRAMEWORK
4933 M:      Sumit Semwal <sumit.semwal@linaro.org>
4934 S:      Maintained
4935 L:      linux-media@vger.kernel.org
4936 L:      dri-devel@lists.freedesktop.org
4937 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4938 F:      drivers/dma-buf/
4939 F:      include/linux/dma-buf*
4940 F:      include/linux/reservation.h
4941 F:      include/linux/*fence.h
4942 F:      Documentation/driver-api/dma-buf.rst
4943 T:      git git://anongit.freedesktop.org/drm/drm-misc
4944
4945 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4946 M:      Vinod Koul <vkoul@kernel.org>
4947 L:      dmaengine@vger.kernel.org
4948 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4949 S:      Maintained
4950 F:      drivers/dma/
4951 F:      include/linux/dmaengine.h
4952 F:      include/linux/of_dma.h
4953 F:      Documentation/devicetree/bindings/dma/
4954 F:      Documentation/driver-api/dmaengine/
4955 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4956
4957 DMA MAPPING HELPERS
4958 M:      Christoph Hellwig <hch@lst.de>
4959 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4960 R:      Robin Murphy <robin.murphy@arm.com>
4961 L:      iommu@lists.linux-foundation.org
4962 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4963 W:      http://git.infradead.org/users/hch/dma-mapping.git
4964 S:      Supported
4965 F:      kernel/dma/
4966 F:      include/asm-generic/dma-mapping.h
4967 F:      include/linux/dma-direct.h
4968 F:      include/linux/dma-mapping.h
4969 F:      include/linux/dma-noncoherent.h
4970
4971 DME1737 HARDWARE MONITOR DRIVER
4972 M:      Juerg Haefliger <juergh@gmail.com>
4973 L:      linux-hwmon@vger.kernel.org
4974 S:      Maintained
4975 F:      Documentation/hwmon/dme1737.rst
4976 F:      drivers/hwmon/dme1737.c
4977
4978 DMI/SMBIOS SUPPORT
4979 M:      Jean Delvare <jdelvare@suse.com>
4980 S:      Maintained
4981 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4982 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4983 F:      drivers/firmware/dmi-id.c
4984 F:      drivers/firmware/dmi_scan.c
4985 F:      include/linux/dmi.h
4986
4987 DOCUMENTATION
4988 M:      Jonathan Corbet <corbet@lwn.net>
4989 L:      linux-doc@vger.kernel.org
4990 S:      Maintained
4991 F:      Documentation/
4992 F:      scripts/documentation-file-ref-check
4993 F:      scripts/kernel-doc
4994 F:      scripts/sphinx-pre-install
4995 X:      Documentation/ABI/
4996 X:      Documentation/firmware-guide/acpi/
4997 X:      Documentation/devicetree/
4998 X:      Documentation/i2c/
4999 X:      Documentation/media/
5000 X:      Documentation/power/
5001 X:      Documentation/spi/
5002 T:      git git://git.lwn.net/linux.git docs-next
5003
5004 DOCUMENTATION/ITALIAN
5005 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5006 L:      linux-doc@vger.kernel.org
5007 S:      Maintained
5008 F:      Documentation/translations/it_IT
5009
5010 DOCUMENTATION SCRIPTS
5011 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5012 L:      linux-doc@vger.kernel.org
5013 S:      Maintained
5014 F:      scripts/documentation-file-ref-check
5015 F:      scripts/sphinx-pre-install
5016 F:      Documentation/sphinx/parse-headers.pl
5017
5018 DONGWOON DW9714 LENS VOICE COIL DRIVER
5019 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5020 L:      linux-media@vger.kernel.org
5021 T:      git git://linuxtv.org/media_tree.git
5022 S:      Maintained
5023 F:      drivers/media/i2c/dw9714.c
5024 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5025
5026 DONGWOON DW9807 LENS VOICE COIL DRIVER
5027 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5028 L:      linux-media@vger.kernel.org
5029 T:      git git://linuxtv.org/media_tree.git
5030 S:      Maintained
5031 F:      drivers/media/i2c/dw9807-vcm.c
5032 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5033
5034 DOUBLETALK DRIVER
5035 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5036 L:      blinux-list@redhat.com
5037 S:      Maintained
5038 F:      drivers/char/dtlk.c
5039 F:      include/linux/dtlk.h
5040
5041 DPAA2 DATAPATH I/O (DPIO) DRIVER
5042 M:      Roy Pledge <Roy.Pledge@nxp.com>
5043 L:      linux-kernel@vger.kernel.org
5044 S:      Maintained
5045 F:      drivers/soc/fsl/dpio
5046
5047 DPAA2 ETHERNET DRIVER
5048 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5049 L:      netdev@vger.kernel.org
5050 S:      Maintained
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5053 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5054 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5055 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5056
5057 DPAA2 ETHERNET SWITCH DRIVER
5058 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5059 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5060 L:      linux-kernel@vger.kernel.org
5061 S:      Maintained
5062 F:      drivers/staging/fsl-dpaa2/ethsw
5063
5064 DPT_I2O SCSI RAID DRIVER
5065 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5066 L:      linux-scsi@vger.kernel.org
5067 W:      http://www.adaptec.com/
5068 S:      Maintained
5069 F:      drivers/scsi/dpt*
5070 F:      drivers/scsi/dpt/
5071
5072 DRBD DRIVER
5073 M:      Philipp Reisner <philipp.reisner@linbit.com>
5074 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5075 L:      drbd-dev@lists.linbit.com
5076 W:      http://www.drbd.org
5077 T:      git git://git.linbit.com/linux-drbd.git
5078 T:      git git://git.linbit.com/drbd-8.4.git
5079 S:      Supported
5080 F:      drivers/block/drbd/
5081 F:      lib/lru_cache.c
5082 F:      Documentation/admin-guide/blockdev/
5083
5084 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5085 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5086 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5088 S:      Supported
5089 F:      Documentation/kobject.txt
5090 F:      drivers/base/
5091 F:      fs/debugfs/
5092 F:      fs/sysfs/
5093 F:      include/linux/debugfs.h
5094 F:      include/linux/kobj*
5095 F:      lib/kobj*
5096
5097 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5098 M:      Kevin Hilman <khilman@kernel.org>
5099 M:      Nishanth Menon <nm@ti.com>
5100 S:      Maintained
5101 F:      drivers/power/avs/
5102 F:      include/linux/power/smartreflex.h
5103 L:      linux-pm@vger.kernel.org
5104
5105 DRM DRIVER FOR ARM PL111 CLCD
5106 M:      Eric Anholt <eric@anholt.net>
5107 T:      git git://anongit.freedesktop.org/drm/drm-misc
5108 S:      Supported
5109 F:      drivers/gpu/drm/pl111/
5110
5111 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5112 M:      Linus Walleij <linus.walleij@linaro.org>
5113 T:      git git://anongit.freedesktop.org/drm/drm-misc
5114 S:      Maintained
5115 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5116 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5117
5118 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5119 M:      Dave Airlie <airlied@redhat.com>
5120 S:      Odd Fixes
5121 F:      drivers/gpu/drm/ast/
5122
5123 DRM DRIVER FOR ASPEED BMC GFX
5124 M:      Joel Stanley <joel@jms.id.au>
5125 L:      linux-aspeed@lists.ozlabs.org
5126 T:      git git://anongit.freedesktop.org/drm/drm-misc
5127 S:      Supported
5128 F:      drivers/gpu/drm/aspeed/
5129 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5130
5131 DRM DRIVER FOR BOCHS VIRTUAL GPU
5132 M:      Gerd Hoffmann <kraxel@redhat.com>
5133 L:      virtualization@lists.linux-foundation.org
5134 T:      git git://anongit.freedesktop.org/drm/drm-misc
5135 S:      Maintained
5136 F:      drivers/gpu/drm/bochs/
5137
5138 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5139 M:      Linus Walleij <linus.walleij@linaro.org>
5140 T:      git git://anongit.freedesktop.org/drm/drm-misc
5141 S:      Maintained
5142 F:      drivers/gpu/drm/tve200/
5143
5144 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5145 M:      Jagan Teki <jagan@amarulasolutions.com>
5146 S:      Maintained
5147 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5148 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5149
5150 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5151 M:      Hans de Goede <hdegoede@redhat.com>
5152 T:      git git://anongit.freedesktop.org/drm/drm-misc
5153 S:      Maintained
5154 F:      drivers/gpu/drm/tiny/gm12u320.c
5155
5156 DRM DRIVER FOR ILITEK ILI9225 PANELS
5157 M:      David Lechner <david@lechnology.com>
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Maintained
5160 F:      drivers/gpu/drm/tiny/ili9225.c
5161 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5162
5163 DRM DRIVER FOR HX8357D PANELS
5164 M:      Eric Anholt <eric@anholt.net>
5165 T:      git git://anongit.freedesktop.org/drm/drm-misc
5166 S:      Maintained
5167 F:      drivers/gpu/drm/tiny/hx8357d.c
5168 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5169
5170 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5171 S:      Orphan / Obsolete
5172 F:      drivers/gpu/drm/i810/
5173 F:      include/uapi/drm/i810_drm.h
5174
5175 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5176 S:      Orphan / Obsolete
5177 F:      drivers/gpu/drm/mga/
5178 F:      include/uapi/drm/mga_drm.h
5179
5180 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5181 M:      Dave Airlie <airlied@redhat.com>
5182 S:      Odd Fixes
5183 F:      drivers/gpu/drm/mgag200/
5184
5185 DRM DRIVER FOR MI0283QT
5186 M:      Noralf Trønnes <noralf@tronnes.org>
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 S:      Maintained
5189 F:      drivers/gpu/drm/tiny/mi0283qt.c
5190 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5191
5192 DRM DRIVER FOR MSM ADRENO GPU
5193 M:      Rob Clark <robdclark@gmail.com>
5194 M:      Sean Paul <sean@poorly.run>
5195 L:      linux-arm-msm@vger.kernel.org
5196 L:      dri-devel@lists.freedesktop.org
5197 L:      freedreno@lists.freedesktop.org
5198 T:      git https://gitlab.freedesktop.org/drm/msm.git
5199 S:      Maintained
5200 F:      drivers/gpu/drm/msm/
5201 F:      include/uapi/drm/msm_drm.h
5202 F:      Documentation/devicetree/bindings/display/msm/
5203
5204 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5205 M:      Ben Skeggs <bskeggs@redhat.com>
5206 L:      dri-devel@lists.freedesktop.org
5207 L:      nouveau@lists.freedesktop.org
5208 T:      git git://github.com/skeggsb/linux
5209 S:      Supported
5210 F:      drivers/gpu/drm/nouveau/
5211 F:      include/uapi/drm/nouveau_drm.h
5212
5213 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5214 M:      Stefan Mavrodiev <stefan@olimex.com>
5215 S:      Maintained
5216 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5217 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5218
5219 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5220 M:      Noralf Trønnes <noralf@tronnes.org>
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Maintained
5223 F:      drivers/gpu/drm/tiny/repaper.c
5224 F:      Documentation/devicetree/bindings/display/repaper.txt
5225
5226 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5227 M:      Dave Airlie <airlied@redhat.com>
5228 M:      Gerd Hoffmann <kraxel@redhat.com>
5229 L:      virtualization@lists.linux-foundation.org
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Obsolete
5232 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5233 F:      drivers/gpu/drm/cirrus/
5234
5235 DRM DRIVER FOR QXL VIRTUAL GPU
5236 M:      Dave Airlie <airlied@redhat.com>
5237 M:      Gerd Hoffmann <kraxel@redhat.com>
5238 L:      virtualization@lists.linux-foundation.org
5239 L:      spice-devel@lists.freedesktop.org
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/qxl/
5243 F:      include/uapi/drm/qxl_drm.h
5244
5245 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5246 M:      Robert Chiras <robert.chiras@nxp.com>
5247 S:      Maintained
5248 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5249 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5250
5251 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5252 S:      Orphan / Obsolete
5253 F:      drivers/gpu/drm/r128/
5254 F:      include/uapi/drm/r128_drm.h
5255
5256 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5257 M:      Guido Günther <agx@sigxcpu.org>
5258 R:      Purism Kernel Team <kernel@puri.sm>
5259 S:      Maintained
5260 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5261 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5262
5263 DRM DRIVER FOR SAVAGE VIDEO CARDS
5264 S:      Orphan / Obsolete
5265 F:      drivers/gpu/drm/savage/
5266 F:      include/uapi/drm/savage_drm.h
5267
5268 DRM DRIVER FOR SIS VIDEO CARDS
5269 S:      Orphan / Obsolete
5270 F:      drivers/gpu/drm/sis/
5271 F:      include/uapi/drm/sis_drm.h
5272
5273 DRM DRIVER FOR SITRONIX ST7701 PANELS
5274 M:      Jagan Teki <jagan@amarulasolutions.com>
5275 S:      Maintained
5276 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5277 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5278
5279 DRM DRIVER FOR SITRONIX ST7586 PANELS
5280 M:      David Lechner <david@lechnology.com>
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 S:      Maintained
5283 F:      drivers/gpu/drm/tiny/st7586.c
5284 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5285
5286 DRM DRIVER FOR SITRONIX ST7735R PANELS
5287 M:      David Lechner <david@lechnology.com>
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289 S:      Maintained
5290 F:      drivers/gpu/drm/tiny/st7735r.c
5291 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5292
5293 DRM DRIVER FOR ST-ERICSSON MCDE
5294 M:      Linus Walleij <linus.walleij@linaro.org>
5295 T:      git git://anongit.freedesktop.org/drm/drm-misc
5296 S:      Maintained
5297 F:      drivers/gpu/drm/mcde/
5298 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5299
5300 DRM DRIVER FOR TDFX VIDEO CARDS
5301 S:      Orphan / Obsolete
5302 F:      drivers/gpu/drm/tdfx/
5303
5304 DRM DRIVER FOR TPO TPG110 PANELS
5305 M:      Linus Walleij <linus.walleij@linaro.org>
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 S:      Maintained
5308 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5309 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5310
5311 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5312 M:      Dave Airlie <airlied@redhat.com>
5313 R:      Sean Paul <sean@poorly.run>
5314 L:      dri-devel@lists.freedesktop.org
5315 S:      Odd Fixes
5316 F:      drivers/gpu/drm/udl/
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318
5319 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5320 M:      Hans de Goede <hdegoede@redhat.com>
5321 L:      dri-devel@lists.freedesktop.org
5322 S:      Maintained
5323 F:      drivers/gpu/drm/vboxvideo/
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5327 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5328 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5329 R:      Daniel Vetter <daniel@ffwll.ch>
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 S:      Maintained
5332 L:      dri-devel@lists.freedesktop.org
5333 F:      drivers/gpu/drm/vkms/
5334 F:      Documentation/gpu/vkms.rst
5335
5336 DRM DRIVER FOR VMWARE VIRTUAL GPU
5337 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5338 M:      Thomas Hellstrom <thellstrom@vmware.com>
5339 L:      dri-devel@lists.freedesktop.org
5340 T:      git git://people.freedesktop.org/~thomash/linux
5341 S:      Supported
5342 F:      drivers/gpu/drm/vmwgfx/
5343 F:      include/uapi/drm/vmwgfx_drm.h
5344
5345 DRM DRIVERS
5346 M:      David Airlie <airlied@linux.ie>
5347 M:      Daniel Vetter <daniel@ffwll.ch>
5348 L:      dri-devel@lists.freedesktop.org
5349 T:      git git://anongit.freedesktop.org/drm/drm
5350 B:      https://bugs.freedesktop.org/
5351 C:      irc://chat.freenode.net/dri-devel
5352 S:      Maintained
5353 F:      drivers/gpu/drm/
5354 F:      drivers/gpu/vga/
5355 F:      Documentation/devicetree/bindings/display/
5356 F:      Documentation/devicetree/bindings/gpu/
5357 F:      Documentation/gpu/
5358 F:      include/drm/
5359 F:      include/uapi/drm/
5360 F:      include/linux/vga*
5361
5362 DRM DRIVERS AND MISC GPU PATCHES
5363 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5364 M:      Maxime Ripard <mripard@kernel.org>
5365 M:      Sean Paul <sean@poorly.run>
5366 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5367 S:      Maintained
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 F:      Documentation/gpu/
5370 F:      drivers/gpu/vga/
5371 F:      drivers/gpu/drm/*
5372 F:      include/drm/drm*
5373 F:      include/uapi/drm/drm*
5374 F:      include/linux/vga*
5375
5376 DRM DRIVERS FOR ALLWINNER A10
5377 M:      Maxime Ripard <mripard@kernel.org>
5378 L:      dri-devel@lists.freedesktop.org
5379 S:      Supported
5380 F:      drivers/gpu/drm/sun4i/
5381 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5382 T:      git git://anongit.freedesktop.org/drm/drm-misc
5383
5384 DRM DRIVERS FOR AMLOGIC SOCS
5385 M:      Neil Armstrong <narmstrong@baylibre.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 L:      linux-amlogic@lists.infradead.org
5388 W:      http://linux-meson.com/
5389 S:      Supported
5390 F:      drivers/gpu/drm/meson/
5391 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5392 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5393 F:      Documentation/gpu/meson.rst
5394 T:      git git://anongit.freedesktop.org/drm/drm-misc
5395
5396 DRM DRIVERS FOR ATMEL HLCDC
5397 M:      Sam Ravnborg <sam@ravnborg.org>
5398 M:      Boris Brezillon <bbrezillon@kernel.org>
5399 L:      dri-devel@lists.freedesktop.org
5400 S:      Supported
5401 F:      drivers/gpu/drm/atmel-hlcdc/
5402 F:      Documentation/devicetree/bindings/display/atmel/
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404
5405 DRM DRIVERS FOR BRIDGE CHIPS
5406 M:      Andrzej Hajda <a.hajda@samsung.com>
5407 M:      Neil Armstrong <narmstrong@baylibre.com>
5408 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5409 R:      Jonas Karlman <jonas@kwiboo.se>
5410 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5411 S:      Maintained
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 F:      drivers/gpu/drm/bridge/
5414
5415 DRM DRIVERS FOR EXYNOS
5416 M:      Inki Dae <inki.dae@samsung.com>
5417 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5418 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5419 M:      Kyungmin Park <kyungmin.park@samsung.com>
5420 L:      dri-devel@lists.freedesktop.org
5421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5422 S:      Supported
5423 F:      drivers/gpu/drm/exynos/
5424 F:      include/uapi/drm/exynos_drm.h
5425 F:      Documentation/devicetree/bindings/display/exynos/
5426
5427 DRM DRIVERS FOR FREESCALE DCU
5428 M:      Stefan Agner <stefan@agner.ch>
5429 M:      Alison Wang <alison.wang@nxp.com>
5430 L:      dri-devel@lists.freedesktop.org
5431 S:      Supported
5432 F:      drivers/gpu/drm/fsl-dcu/
5433 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5434 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5435 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437
5438 DRM DRIVERS FOR FREESCALE IMX
5439 M:      Philipp Zabel <p.zabel@pengutronix.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/imx/
5443 F:      drivers/gpu/ipu-v3/
5444 F:      Documentation/devicetree/bindings/display/imx/
5445
5446 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5447 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 T:      git git://github.com/patjak/drm-gma500
5450 S:      Maintained
5451 F:      drivers/gpu/drm/gma500/
5452
5453 DRM DRIVERS FOR HISILICON
5454 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5455 M:      Rongrong Zou <zourongrong@gmail.com>
5456 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5457 R:      Chen Feng <puck.chen@hisilicon.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 T:      git git://github.com/xin3liang/linux.git
5460 S:      Maintained
5461 F:      drivers/gpu/drm/hisilicon/
5462 F:      Documentation/devicetree/bindings/display/hisilicon/
5463
5464 DRM DRIVERS FOR LIMA
5465 M:      Qiang Yu <yuq825@gmail.com>
5466 L:      dri-devel@lists.freedesktop.org
5467 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5468 S:      Maintained
5469 F:      drivers/gpu/drm/lima/
5470 F:      include/uapi/drm/lima_drm.h
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472
5473 DRM DRIVERS FOR MEDIATEK
5474 M:      CK Hu <ck.hu@mediatek.com>
5475 M:      Philipp Zabel <p.zabel@pengutronix.de>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Supported
5478 F:      drivers/gpu/drm/mediatek/
5479 F:      Documentation/devicetree/bindings/display/mediatek/
5480
5481 DRM DRIVERS FOR NVIDIA TEGRA
5482 M:      Thierry Reding <thierry.reding@gmail.com>
5483 L:      dri-devel@lists.freedesktop.org
5484 L:      linux-tegra@vger.kernel.org
5485 T:      git git://anongit.freedesktop.org/tegra/linux.git
5486 S:      Supported
5487 F:      drivers/gpu/drm/tegra/
5488 F:      drivers/gpu/host1x/
5489 F:      include/linux/host1x.h
5490 F:      include/uapi/drm/tegra_drm.h
5491 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5492
5493 DRM DRIVERS FOR RENESAS
5494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5495 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5496 L:      dri-devel@lists.freedesktop.org
5497 L:      linux-renesas-soc@vger.kernel.org
5498 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5499 S:      Supported
5500 F:      drivers/gpu/drm/rcar-du/
5501 F:      drivers/gpu/drm/shmobile/
5502 F:      include/linux/platform_data/shmob_drm.h
5503 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5504 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5505 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5506
5507 DRM DRIVERS FOR ROCKCHIP
5508 M:      Sandy Huang <hjc@rock-chips.com>
5509 M:      Heiko Stübner <heiko@sntech.de>
5510 L:      dri-devel@lists.freedesktop.org
5511 S:      Maintained
5512 F:      drivers/gpu/drm/rockchip/
5513 F:      Documentation/devicetree/bindings/display/rockchip/
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515
5516 DRM DRIVERS FOR STI
5517 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5518 M:      Vincent Abriou <vincent.abriou@st.com>
5519 L:      dri-devel@lists.freedesktop.org
5520 T:      git git://anongit.freedesktop.org/drm/drm-misc
5521 S:      Maintained
5522 F:      drivers/gpu/drm/sti
5523 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5524
5525 DRM DRIVERS FOR STM
5526 M:      Yannick Fertre <yannick.fertre@st.com>
5527 M:      Philippe Cornu <philippe.cornu@st.com>
5528 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5529 M:      Vincent Abriou <vincent.abriou@st.com>
5530 L:      dri-devel@lists.freedesktop.org
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/stm
5534 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5535
5536 DRM DRIVERS FOR TI LCDC
5537 M:      Jyri Sarha <jsarha@ti.com>
5538 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 S:      Maintained
5541 F:      drivers/gpu/drm/tilcdc/
5542 F:      Documentation/devicetree/bindings/display/tilcdc/
5543
5544 DRM DRIVERS FOR TI OMAP
5545 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5546 L:      dri-devel@lists.freedesktop.org
5547 S:      Maintained
5548 F:      drivers/gpu/drm/omapdrm/
5549 F:      Documentation/devicetree/bindings/display/ti/
5550
5551 DRM DRIVERS FOR V3D
5552 M:      Eric Anholt <eric@anholt.net>
5553 S:      Supported
5554 F:      drivers/gpu/drm/v3d/
5555 F:      include/uapi/drm/v3d_drm.h
5556 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558
5559 DRM DRIVERS FOR VC4
5560 M:      Eric Anholt <eric@anholt.net>
5561 T:      git git://github.com/anholt/linux
5562 S:      Supported
5563 F:      drivers/gpu/drm/vc4/
5564 F:      include/uapi/drm/vc4_drm.h
5565 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR VIVANTE GPU IP
5569 M:      Lucas Stach <l.stach@pengutronix.de>
5570 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5571 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5572 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5573 L:      dri-devel@lists.freedesktop.org
5574 S:      Maintained
5575 F:      drivers/gpu/drm/etnaviv/
5576 F:      include/uapi/drm/etnaviv_drm.h
5577 F:      Documentation/devicetree/bindings/display/etnaviv/
5578
5579 DRM DRIVERS FOR ZTE ZX
5580 M:      Shawn Guo <shawnguo@kernel.org>
5581 L:      dri-devel@lists.freedesktop.org
5582 S:      Maintained
5583 F:      drivers/gpu/drm/zte/
5584 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586
5587 DRM PANEL DRIVERS
5588 M:      Thierry Reding <thierry.reding@gmail.com>
5589 R:      Sam Ravnborg <sam@ravnborg.org>
5590 L:      dri-devel@lists.freedesktop.org
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 S:      Maintained
5593 F:      drivers/gpu/drm/drm_panel.c
5594 F:      drivers/gpu/drm/panel/
5595 F:      include/drm/drm_panel.h
5596 F:      Documentation/devicetree/bindings/display/panel/
5597
5598 DRM DRIVERS FOR XEN
5599 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601 L:      dri-devel@lists.freedesktop.org
5602 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5603 S:      Supported
5604 F:      drivers/gpu/drm/xen/
5605 F:      Documentation/gpu/xen-front.rst
5606
5607 DRM TTM SUBSYSTEM
5608 M:      Christian Koenig <christian.koenig@amd.com>
5609 M:      Huang Rui <ray.huang@amd.com>
5610 T:      git git://people.freedesktop.org/~agd5f/linux
5611 S:      Maintained
5612 L:      dri-devel@lists.freedesktop.org
5613 F:      include/drm/ttm/
5614 F:      drivers/gpu/drm/ttm/
5615
5616 DSBR100 USB FM RADIO DRIVER
5617 M:      Alexey Klimov <klimov.linux@gmail.com>
5618 L:      linux-media@vger.kernel.org
5619 T:      git git://linuxtv.org/media_tree.git
5620 S:      Maintained
5621 F:      drivers/media/radio/dsbr100.c
5622
5623 DT3155 MEDIA DRIVER
5624 M:      Hans Verkuil <hverkuil@xs4all.nl>
5625 L:      linux-media@vger.kernel.org
5626 T:      git git://linuxtv.org/media_tree.git
5627 W:      https://linuxtv.org
5628 S:      Odd Fixes
5629 F:      drivers/media/pci/dt3155/
5630
5631 DVB_USB_AF9015 MEDIA DRIVER
5632 M:      Antti Palosaari <crope@iki.fi>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://palosaari.fi/linux/
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/anttip/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb-v2/af9015*
5640
5641 DVB_USB_AF9035 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 W:      http://palosaari.fi/linux/
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 T:      git git://linuxtv.org/anttip/media_tree.git
5648 S:      Maintained
5649 F:      drivers/media/usb/dvb-usb-v2/af9035*
5650
5651 DVB_USB_ANYSEE MEDIA DRIVER
5652 M:      Antti Palosaari <crope@iki.fi>
5653 L:      linux-media@vger.kernel.org
5654 W:      https://linuxtv.org
5655 W:      http://palosaari.fi/linux/
5656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5657 T:      git git://linuxtv.org/anttip/media_tree.git
5658 S:      Maintained
5659 F:      drivers/media/usb/dvb-usb-v2/anysee*
5660
5661 DVB_USB_AU6610 MEDIA DRIVER
5662 M:      Antti Palosaari <crope@iki.fi>
5663 L:      linux-media@vger.kernel.org
5664 W:      https://linuxtv.org
5665 W:      http://palosaari.fi/linux/
5666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5667 T:      git git://linuxtv.org/anttip/media_tree.git
5668 S:      Maintained
5669 F:      drivers/media/usb/dvb-usb-v2/au6610*
5670
5671 DVB_USB_CE6230 MEDIA DRIVER
5672 M:      Antti Palosaari <crope@iki.fi>
5673 L:      linux-media@vger.kernel.org
5674 W:      https://linuxtv.org
5675 W:      http://palosaari.fi/linux/
5676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5677 T:      git git://linuxtv.org/anttip/media_tree.git
5678 S:      Maintained
5679 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5680
5681 DVB_USB_CXUSB MEDIA DRIVER
5682 M:      Michael Krufky <mkrufky@linuxtv.org>
5683 L:      linux-media@vger.kernel.org
5684 W:      https://linuxtv.org
5685 W:      http://github.com/mkrufky
5686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5687 T:      git git://linuxtv.org/media_tree.git
5688 S:      Maintained
5689 F:      drivers/media/usb/dvb-usb/cxusb*
5690
5691 DVB_USB_EC168 MEDIA DRIVER
5692 M:      Antti Palosaari <crope@iki.fi>
5693 L:      linux-media@vger.kernel.org
5694 W:      https://linuxtv.org
5695 W:      http://palosaari.fi/linux/
5696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5697 T:      git git://linuxtv.org/anttip/media_tree.git
5698 S:      Maintained
5699 F:      drivers/media/usb/dvb-usb-v2/ec168*
5700
5701 DVB_USB_GL861 MEDIA DRIVER
5702 M:      Antti Palosaari <crope@iki.fi>
5703 L:      linux-media@vger.kernel.org
5704 W:      https://linuxtv.org
5705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5706 T:      git git://linuxtv.org/anttip/media_tree.git
5707 S:      Maintained
5708 F:      drivers/media/usb/dvb-usb-v2/gl861*
5709
5710 DVB_USB_MXL111SF MEDIA DRIVER
5711 M:      Michael Krufky <mkrufky@linuxtv.org>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://github.com/mkrufky
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5717 S:      Maintained
5718 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5719
5720 DVB_USB_RTL28XXU MEDIA DRIVER
5721 M:      Antti Palosaari <crope@iki.fi>
5722 L:      linux-media@vger.kernel.org
5723 W:      https://linuxtv.org
5724 W:      http://palosaari.fi/linux/
5725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5726 T:      git git://linuxtv.org/anttip/media_tree.git
5727 S:      Maintained
5728 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5729
5730 DVB_USB_V2 MEDIA DRIVER
5731 M:      Antti Palosaari <crope@iki.fi>
5732 L:      linux-media@vger.kernel.org
5733 W:      https://linuxtv.org
5734 W:      http://palosaari.fi/linux/
5735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5736 T:      git git://linuxtv.org/anttip/media_tree.git
5737 S:      Maintained
5738 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5739 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5740
5741 DYNAMIC DEBUG
5742 M:      Jason Baron <jbaron@akamai.com>
5743 S:      Maintained
5744 F:      lib/dynamic_debug.c
5745 F:      include/linux/dynamic_debug.h
5746
5747 DYNAMIC INTERRUPT MODERATION
5748 M:      Tal Gilboa <talgi@mellanox.com>
5749 S:      Maintained
5750 F:      include/linux/dim.h
5751 F:      lib/dim/
5752
5753 DZ DECSTATION DZ11 SERIAL DRIVER
5754 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5755 S:      Maintained
5756 F:      drivers/tty/serial/dz.*
5757
5758 E3X0 POWER BUTTON DRIVER
5759 M:      Moritz Fischer <moritz.fischer@ettus.com>
5760 L:      usrp-users@lists.ettus.com
5761 W:      http://www.ettus.com
5762 S:      Supported
5763 F:      drivers/input/misc/e3x0-button.c
5764 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5765
5766 E4000 MEDIA DRIVER
5767 M:      Antti Palosaari <crope@iki.fi>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://palosaari.fi/linux/
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/anttip/media_tree.git
5773 S:      Maintained
5774 F:      drivers/media/tuners/e4000*
5775
5776 EARTH_PT1 MEDIA DRIVER
5777 M:      Akihiro Tsukada <tskd08@gmail.com>
5778 L:      linux-media@vger.kernel.org
5779 S:      Odd Fixes
5780 F:      drivers/media/pci/pt1/
5781
5782 EARTH_PT3 MEDIA DRIVER
5783 M:      Akihiro Tsukada <tskd08@gmail.com>
5784 L:      linux-media@vger.kernel.org
5785 S:      Odd Fixes
5786 F:      drivers/media/pci/pt3/
5787
5788 EC100 MEDIA DRIVER
5789 M:      Antti Palosaari <crope@iki.fi>
5790 L:      linux-media@vger.kernel.org
5791 W:      https://linuxtv.org
5792 W:      http://palosaari.fi/linux/
5793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5794 T:      git git://linuxtv.org/anttip/media_tree.git
5795 S:      Maintained
5796 F:      drivers/media/dvb-frontends/ec100*
5797
5798 ECRYPT FILE SYSTEM
5799 M:      Tyler Hicks <tyhicks@canonical.com>
5800 L:      ecryptfs@vger.kernel.org
5801 W:      http://ecryptfs.org
5802 W:      https://launchpad.net/ecryptfs
5803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5804 S:      Supported
5805 F:      Documentation/filesystems/ecryptfs.txt
5806 F:      fs/ecryptfs/
5807
5808 EDAC-AMD64
5809 M:      Borislav Petkov <bp@alien8.de>
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/amd64_edac*
5813
5814 EDAC-ARMADA
5815 M:      Jan Luebbe <jlu@pengutronix.de>
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/armada_xp_*
5819
5820 EDAC-AST2500
5821 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5822 S:      Supported
5823 F:      drivers/edac/aspeed_edac.c
5824 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5825
5826 EDAC-BLUEFIELD
5827 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5828 S:      Supported
5829 F:      drivers/edac/bluefield_edac.c
5830
5831 EDAC-CALXEDA
5832 M:      Robert Richter <rric@kernel.org>
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/highbank*
5836
5837 EDAC-CAVIUM OCTEON
5838 M:      Ralf Baechle <ralf@linux-mips.org>
5839 M:      David Daney <david.daney@cavium.com>
5840 L:      linux-edac@vger.kernel.org
5841 L:      linux-mips@vger.kernel.org
5842 S:      Supported
5843 F:      drivers/edac/octeon_edac*
5844
5845 EDAC-CAVIUM THUNDERX
5846 M:      David Daney <david.daney@cavium.com>
5847 M:      Jan Glauber <jglauber@cavium.com>
5848 L:      linux-edac@vger.kernel.org
5849 S:      Supported
5850 F:      drivers/edac/thunderx_edac*
5851
5852 EDAC-CORE
5853 M:      Borislav Petkov <bp@alien8.de>
5854 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5855 M:      Tony Luck <tony.luck@intel.com>
5856 R:      James Morse <james.morse@arm.com>
5857 R:      Robert Richter <rrichter@marvell.com>
5858 L:      linux-edac@vger.kernel.org
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5860 S:      Supported
5861 F:      Documentation/admin-guide/ras.rst
5862 F:      Documentation/driver-api/edac.rst
5863 F:      drivers/edac/
5864 F:      include/linux/edac.h
5865
5866 EDAC-E752X
5867 M:      Mark Gross <mark.gross@intel.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/e752x_edac.c
5871
5872 EDAC-E7XXX
5873 L:      linux-edac@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/edac/e7xxx_edac.c
5876
5877 EDAC-FSL_DDR
5878 M:      York Sun <york.sun@nxp.com>
5879 L:      linux-edac@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/edac/fsl_ddr_edac.*
5882
5883 EDAC-GHES
5884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5885 L:      linux-edac@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/edac/ghes_edac.c
5888
5889 EDAC-I10NM
5890 M:      Tony Luck <tony.luck@intel.com>
5891 L:      linux-edac@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/edac/i10nm_base.c
5894
5895 EDAC-I3000
5896 L:      linux-edac@vger.kernel.org
5897 S:      Orphan
5898 F:      drivers/edac/i3000_edac.c
5899
5900 EDAC-I5000
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/i5000_edac.c
5904
5905 EDAC-I5400
5906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Maintained
5909 F:      drivers/edac/i5400_edac.c
5910
5911 EDAC-I7300
5912 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/edac/i7300_edac.c
5916
5917 EDAC-I7CORE
5918 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/edac/i7core_edac.c
5922
5923 EDAC-I82443BXGX
5924 M:      Tim Small <tim@buttersideup.com>
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/i82443bxgx_edac.c
5928
5929 EDAC-I82975X
5930 M:      "Arvind R." <arvino55@gmail.com>
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/i82975x_edac.c
5934
5935 EDAC-IE31200
5936 M:      Jason Baron <jbaron@akamai.com>
5937 L:      linux-edac@vger.kernel.org
5938 S:      Maintained
5939 F:      drivers/edac/ie31200_edac.c
5940
5941 EDAC-MPC85XX
5942 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5943 L:      linux-edac@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/edac/mpc85xx_edac.[ch]
5946
5947 EDAC-PASEMI
5948 M:      Egor Martovetsky <egor@pasemi.com>
5949 L:      linux-edac@vger.kernel.org
5950 S:      Maintained
5951 F:      drivers/edac/pasemi_edac.c
5952
5953 EDAC-PND2
5954 M:      Tony Luck <tony.luck@intel.com>
5955 L:      linux-edac@vger.kernel.org
5956 S:      Maintained
5957 F:      drivers/edac/pnd2_edac.[ch]
5958
5959 EDAC-R82600
5960 M:      Tim Small <tim@buttersideup.com>
5961 L:      linux-edac@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/edac/r82600_edac.c
5964
5965 EDAC-SBRIDGE
5966 M:      Tony Luck <tony.luck@intel.com>
5967 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/sb_edac.c
5971
5972 EDAC-SIFIVE
5973 M:      Yash Shah <yash.shah@sifive.com>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Supported
5976 F:      drivers/edac/sifive_edac.c
5977
5978 EDAC-SKYLAKE
5979 M:      Tony Luck <tony.luck@intel.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/skx_*.c
5983
5984 EDAC-TI
5985 M:      Tero Kristo <t-kristo@ti.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/ti_edac.c
5989
5990 EDAC-QCOM
5991 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5992 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5993 L:      linux-arm-msm@vger.kernel.org
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/qcom_edac.c
5997
5998 EDIROL UA-101/UA-1000 DRIVER
5999 M:      Clemens Ladisch <clemens@ladisch.de>
6000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6002 S:      Maintained
6003 F:      sound/usb/misc/ua101.c
6004
6005 EFI TEST DRIVER
6006 L:      linux-efi@vger.kernel.org
6007 M:      Ivan Hu <ivan.hu@canonical.com>
6008 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6009 S:      Maintained
6010 F:      drivers/firmware/efi/test/
6011
6012 EFI VARIABLE FILESYSTEM
6013 M:      Matthew Garrett <matthew.garrett@nebula.com>
6014 M:      Jeremy Kerr <jk@ozlabs.org>
6015 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6017 L:      linux-efi@vger.kernel.org
6018 S:      Maintained
6019 F:      fs/efivarfs/
6020
6021 EFIFB FRAMEBUFFER DRIVER
6022 L:      linux-fbdev@vger.kernel.org
6023 M:      Peter Jones <pjones@redhat.com>
6024 S:      Maintained
6025 F:      drivers/video/fbdev/efifb.c
6026
6027 EFS FILESYSTEM
6028 W:      http://aeschi.ch.eu.org/efs/
6029 S:      Orphan
6030 F:      fs/efs/
6031
6032 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6033 M:      Douglas Miller <dougmill@linux.ibm.com>
6034 L:      netdev@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/net/ethernet/ibm/ehea/
6037
6038 EM28XX VIDEO4LINUX DRIVER
6039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6040 L:      linux-media@vger.kernel.org
6041 W:      https://linuxtv.org
6042 T:      git git://linuxtv.org/media_tree.git
6043 S:      Maintained
6044 F:      drivers/media/usb/em28xx/
6045 F:      Documentation/media/v4l-drivers/em28xx*
6046
6047 EMBEDDED LINUX
6048 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6049 M:      Matt Mackall <mpm@selenic.com>
6050 M:      David Woodhouse <dwmw2@infradead.org>
6051 L:      linux-embedded@vger.kernel.org
6052 S:      Maintained
6053
6054 Emulex 10Gbps iSCSI - OneConnect DRIVER
6055 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6056 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6057 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6058 L:      linux-scsi@vger.kernel.org
6059 W:      http://www.broadcom.com
6060 S:      Supported
6061 F:      drivers/scsi/be2iscsi/
6062
6063 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6064 M:      Sathya Perla <sathya.perla@broadcom.com>
6065 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6066 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6067 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6068 L:      netdev@vger.kernel.org
6069 W:      http://www.emulex.com
6070 S:      Supported
6071 F:      drivers/net/ethernet/emulex/benet/
6072
6073 EMULEX ONECONNECT ROCE DRIVER
6074 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6075 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6076 L:      linux-rdma@vger.kernel.org
6077 W:      http://www.broadcom.com
6078 S:      Odd Fixes
6079 F:      drivers/infiniband/hw/ocrdma/
6080 F:      include/uapi/rdma/ocrdma-abi.h
6081
6082 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6083 M:      James Smart <james.smart@broadcom.com>
6084 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6085 L:      linux-scsi@vger.kernel.org
6086 W:      http://www.broadcom.com
6087 S:      Supported
6088 F:      drivers/scsi/lpfc/
6089
6090 ENE CB710 FLASH CARD READER DRIVER
6091 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6092 S:      Maintained
6093 F:      drivers/misc/cb710/
6094 F:      drivers/mmc/host/cb710-mmc.*
6095 F:      include/linux/cb710.h
6096
6097 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6098 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6099 S:      Maintained
6100 F:      drivers/media/rc/ene_ir.*
6101
6102 EPSON S1D13XXX FRAMEBUFFER DRIVER
6103 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6104 S:      Maintained
6105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6106 F:      drivers/video/fbdev/s1d13xxxfb.c
6107 F:      include/video/s1d13xxxfb.h
6108
6109 EROFS FILE SYSTEM
6110 M:      Gao Xiang <gaoxiang25@huawei.com>
6111 M:      Chao Yu <yuchao0@huawei.com>
6112 L:      linux-erofs@lists.ozlabs.org
6113 S:      Maintained
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6115 F:      Documentation/filesystems/erofs.txt
6116 F:      fs/erofs/
6117 F:      include/trace/events/erofs.h
6118
6119 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6120 M:      Jeff Layton <jlayton@kernel.org>
6121 S:      Maintained
6122 F:      lib/errseq.c
6123 F:      include/linux/errseq.h
6124
6125 ET131X NETWORK DRIVER
6126 M:      Mark Einon <mark.einon@gmail.com>
6127 S:      Odd Fixes
6128 F:      drivers/net/ethernet/agere/
6129
6130 ETHERNET BRIDGE
6131 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6132 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6133 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6134 L:      netdev@vger.kernel.org
6135 W:      http://www.linuxfoundation.org/en/Net:Bridge
6136 S:      Maintained
6137 F:      include/linux/netfilter_bridge/
6138 F:      net/bridge/
6139
6140 ETHERNET PHY LIBRARY
6141 M:      Andrew Lunn <andrew@lunn.ch>
6142 M:      Florian Fainelli <f.fainelli@gmail.com>
6143 M:      Heiner Kallweit <hkallweit1@gmail.com>
6144 L:      netdev@vger.kernel.org
6145 S:      Maintained
6146 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6147 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6148 F:      Documentation/devicetree/bindings/net/mdio*
6149 F:      Documentation/networking/phy.rst
6150 F:      drivers/net/phy/
6151 F:      drivers/of/of_mdio.c
6152 F:      drivers/of/of_net.c
6153 F:      include/linux/*mdio*.h
6154 F:      include/linux/of_net.h
6155 F:      include/linux/phy.h
6156 F:      include/linux/phy_fixed.h
6157 F:      include/linux/platform_data/mdio-bcm-unimac.h
6158 F:      include/linux/platform_data/mdio-gpio.h
6159 F:      include/trace/events/mdio.h
6160 F:      include/uapi/linux/mdio.h
6161 F:      include/uapi/linux/mii.h
6162
6163 EXFAT FILE SYSTEM
6164 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6165 S:      Maintained
6166 F:      drivers/staging/exfat/
6167
6168 EXT2 FILE SYSTEM
6169 M:      Jan Kara <jack@suse.com>
6170 L:      linux-ext4@vger.kernel.org
6171 S:      Maintained
6172 F:      Documentation/filesystems/ext2.txt
6173 F:      fs/ext2/
6174 F:      include/linux/ext2*
6175
6176 EXT4 FILE SYSTEM
6177 M:      "Theodore Ts'o" <tytso@mit.edu>
6178 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6179 L:      linux-ext4@vger.kernel.org
6180 W:      http://ext4.wiki.kernel.org
6181 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6183 S:      Maintained
6184 F:      Documentation/filesystems/ext4/
6185 F:      fs/ext4/
6186
6187 Extended Verification Module (EVM)
6188 M:      Mimi Zohar <zohar@linux.ibm.com>
6189 L:      linux-integrity@vger.kernel.org
6190 S:      Supported
6191 F:      security/integrity/evm/
6192
6193 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6194 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6195 L:      linux-efi@vger.kernel.org
6196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6197 S:      Maintained
6198 F:      Documentation/admin-guide/efi-stub.rst
6199 F:      arch/*/kernel/efi.c
6200 F:      arch/x86/boot/compressed/eboot.[ch]
6201 F:      arch/*/include/asm/efi.h
6202 F:      arch/x86/platform/efi/
6203 F:      drivers/firmware/efi/
6204 F:      include/linux/efi*.h
6205 F:      arch/arm/boot/compressed/efi-header.S
6206 F:      arch/arm64/kernel/efi-entry.S
6207
6208 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6209 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6210 M:      Chanwoo Choi <cw00.choi@samsung.com>
6211 L:      linux-kernel@vger.kernel.org
6212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6213 S:      Maintained
6214 F:      drivers/extcon/
6215 F:      include/linux/extcon/
6216 F:      include/linux/extcon.h
6217 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6218 F:      Documentation/devicetree/bindings/extcon/
6219
6220 EXYNOS DP DRIVER
6221 M:      Jingoo Han <jingoohan1@gmail.com>
6222 L:      dri-devel@lists.freedesktop.org
6223 S:      Maintained
6224 F:      drivers/gpu/drm/exynos/exynos_dp*
6225
6226 EXYNOS SYSMMU (IOMMU) driver
6227 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6228 L:      iommu@lists.linux-foundation.org
6229 S:      Maintained
6230 F:      drivers/iommu/exynos-iommu.c
6231
6232 EZchip NPS platform support
6233 M:      Vineet Gupta <vgupta@synopsys.com>
6234 M:      Ofer Levi <oferle@mellanox.com>
6235 S:      Supported
6236 F:      arch/arc/plat-eznps
6237 F:      arch/arc/boot/dts/eznps.dts
6238
6239 F2FS FILE SYSTEM
6240 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6241 M:      Chao Yu <yuchao0@huawei.com>
6242 L:      linux-f2fs-devel@lists.sourceforge.net
6243 W:      https://f2fs.wiki.kernel.org/
6244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6245 S:      Maintained
6246 F:      Documentation/filesystems/f2fs.txt
6247 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6248 F:      fs/f2fs/
6249 F:      include/linux/f2fs_fs.h
6250 F:      include/trace/events/f2fs.h
6251
6252 F71805F HARDWARE MONITORING DRIVER
6253 M:      Jean Delvare <jdelvare@suse.com>
6254 L:      linux-hwmon@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/hwmon/f71805f.rst
6257 F:      drivers/hwmon/f71805f.c
6258
6259 FADDR2LINE
6260 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6261 S:      Maintained
6262 F:      scripts/faddr2line
6263
6264 FAILOVER MODULE
6265 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6266 L:      netdev@vger.kernel.org
6267 S:      Supported
6268 F:      net/core/failover.c
6269 F:      include/net/failover.h
6270 F:      Documentation/networking/failover.rst
6271
6272 FANOTIFY
6273 M:      Jan Kara <jack@suse.cz>
6274 R:      Amir Goldstein <amir73il@gmail.com>
6275 L:      linux-fsdevel@vger.kernel.org
6276 S:      Maintained
6277 F:      fs/notify/fanotify/
6278 F:      include/linux/fanotify.h
6279 F:      include/uapi/linux/fanotify.h
6280
6281 FARSYNC SYNCHRONOUS DRIVER
6282 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6283 W:      http://www.farsite.co.uk/
6284 S:      Supported
6285 F:      drivers/net/wan/farsync.*
6286
6287 FAULT INJECTION SUPPORT
6288 M:      Akinobu Mita <akinobu.mita@gmail.com>
6289 S:      Supported
6290 F:      Documentation/fault-injection/
6291 F:      lib/fault-inject.c
6292
6293 FBTFT Framebuffer drivers
6294 S:      Orphan
6295 L:      dri-devel@lists.freedesktop.org
6296 L:      linux-fbdev@vger.kernel.org
6297 F:      drivers/staging/fbtft/
6298
6299 FC0011 TUNER DRIVER
6300 M:      Michael Buesch <m@bues.ch>
6301 L:      linux-media@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/media/tuners/fc0011.h
6304 F:      drivers/media/tuners/fc0011.c
6305
6306 FC2580 MEDIA DRIVER
6307 M:      Antti Palosaari <crope@iki.fi>
6308 L:      linux-media@vger.kernel.org
6309 W:      https://linuxtv.org
6310 W:      http://palosaari.fi/linux/
6311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6312 T:      git git://linuxtv.org/anttip/media_tree.git
6313 S:      Maintained
6314 F:      drivers/media/tuners/fc2580*
6315
6316 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6317 M:      Hannes Reinecke <hare@suse.de>
6318 L:      linux-scsi@vger.kernel.org
6319 W:      www.Open-FCoE.org
6320 S:      Supported
6321 F:      drivers/scsi/libfc/
6322 F:      drivers/scsi/fcoe/
6323 F:      include/scsi/fc/
6324 F:      include/scsi/libfc.h
6325 F:      include/scsi/libfcoe.h
6326 F:      include/uapi/scsi/fc/
6327
6328 FILE LOCKING (flock() and fcntl()/lockf())
6329 M:      Jeff Layton <jlayton@kernel.org>
6330 M:      "J. Bruce Fields" <bfields@fieldses.org>
6331 L:      linux-fsdevel@vger.kernel.org
6332 S:      Maintained
6333 F:      include/linux/fcntl.h
6334 F:      include/uapi/linux/fcntl.h
6335 F:      fs/fcntl.c
6336 F:      fs/locks.c
6337
6338 FILESYSTEMS (VFS and infrastructure)
6339 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6340 L:      linux-fsdevel@vger.kernel.org
6341 S:      Maintained
6342 F:      fs/*
6343 F:      include/linux/fs.h
6344 F:      include/linux/fs_types.h
6345 F:      include/uapi/linux/fs.h
6346
6347 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6348 M:      Riku Voipio <riku.voipio@iki.fi>
6349 L:      linux-hwmon@vger.kernel.org
6350 S:      Maintained
6351 F:      drivers/hwmon/f75375s.c
6352 F:      include/linux/f75375s.h
6353
6354 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6355 M:      Clemens Ladisch <clemens@ladisch.de>
6356 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6359 S:      Maintained
6360 F:      sound/firewire/
6361 F:      include/uapi/sound/firewire.h
6362
6363 FIREWIRE MEDIA DRIVERS (firedtv)
6364 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6365 L:      linux-media@vger.kernel.org
6366 L:      linux1394-devel@lists.sourceforge.net
6367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6368 S:      Maintained
6369 F:      drivers/media/firewire/
6370
6371 FIREWIRE SBP-2 TARGET
6372 M:      Chris Boot <bootc@bootc.net>
6373 L:      linux-scsi@vger.kernel.org
6374 L:      target-devel@vger.kernel.org
6375 L:      linux1394-devel@lists.sourceforge.net
6376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6377 S:      Maintained
6378 F:      drivers/target/sbp/
6379
6380 FIREWIRE SUBSYSTEM
6381 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6382 L:      linux1394-devel@lists.sourceforge.net
6383 W:      http://ieee1394.wiki.kernel.org/
6384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6385 S:      Maintained
6386 F:      drivers/firewire/
6387 F:      include/linux/firewire.h
6388 F:      include/uapi/linux/firewire*.h
6389 F:      tools/firewire/
6390
6391 FIRMWARE LOADER (request_firmware)
6392 M:      Luis Chamberlain <mcgrof@kernel.org>
6393 L:      linux-kernel@vger.kernel.org
6394 S:      Maintained
6395 F:      Documentation/firmware_class/
6396 F:      drivers/base/firmware_loader/
6397 F:      include/linux/firmware.h
6398
6399 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6400 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6401 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6402 S:      Maintained
6403 F:      drivers/block/rsxx/
6404
6405 FLEXTIMER FTM-QUADDEC DRIVER
6406 M:      Patrick Havelange <patrick.havelange@essensium.com>
6407 L:      linux-iio@vger.kernel.org
6408 S:      Maintained
6409 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6410 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6411 F:      drivers/counter/ftm-quaddec.c
6412
6413 FLOPPY DRIVER
6414 M:      Denis Efremov <efremov@linux.com>
6415 S:      Odd Fixes
6416 L:      linux-block@vger.kernel.org
6417 F:      drivers/block/floppy.c
6418
6419 FPGA MANAGER FRAMEWORK
6420 M:      Moritz Fischer <mdf@kernel.org>
6421 L:      linux-fpga@vger.kernel.org
6422 S:      Maintained
6423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6424 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6425 F:      Documentation/fpga/
6426 F:      Documentation/driver-api/fpga/
6427 F:      Documentation/devicetree/bindings/fpga/
6428 F:      drivers/fpga/
6429 F:      include/linux/fpga/
6430 W:      http://www.rocketboards.org
6431
6432 FPGA DFL DRIVERS
6433 M:      Wu Hao <hao.wu@intel.com>
6434 L:      linux-fpga@vger.kernel.org
6435 S:      Maintained
6436 F:      Documentation/fpga/dfl.rst
6437 F:      include/uapi/linux/fpga-dfl.h
6438 F:      drivers/fpga/dfl*
6439
6440 FPU EMULATOR
6441 M:      Bill Metzenthen <billm@melbpc.org.au>
6442 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6443 S:      Maintained
6444 F:      arch/x86/math-emu/
6445
6446 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6447 L:      netdev@vger.kernel.org
6448 S:      Orphan
6449 F:      drivers/net/wan/dlci.c
6450 F:      drivers/net/wan/sdla.c
6451
6452 FRAMEBUFFER LAYER
6453 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6454 L:      dri-devel@lists.freedesktop.org
6455 L:      linux-fbdev@vger.kernel.org
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6458 S:      Maintained
6459 F:      Documentation/fb/
6460 F:      drivers/video/
6461 F:      include/video/
6462 F:      include/linux/fb.h
6463 F:      include/uapi/video/
6464 F:      include/uapi/linux/fb.h
6465
6466 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6467 M:      Horia Geantă <horia.geanta@nxp.com>
6468 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6469 L:      linux-crypto@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/crypto/caam/
6472 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6473
6474 FREESCALE DIU FRAMEBUFFER DRIVER
6475 M:      Timur Tabi <timur@kernel.org>
6476 L:      linux-fbdev@vger.kernel.org
6477 S:      Maintained
6478 F:      drivers/video/fbdev/fsl-diu-fb.*
6479
6480 FREESCALE DMA DRIVER
6481 M:      Li Yang <leoyang.li@nxp.com>
6482 M:      Zhang Wei <zw@zh-kernel.org>
6483 L:      linuxppc-dev@lists.ozlabs.org
6484 S:      Maintained
6485 F:      drivers/dma/fsldma.*
6486
6487 FREESCALE ENETC ETHERNET DRIVERS
6488 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6489 L:      netdev@vger.kernel.org
6490 S:      Maintained
6491 F:      drivers/net/ethernet/freescale/enetc/
6492
6493 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6494 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6495 L:      netdev@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/net/ethernet/freescale/gianfar*
6498 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6499
6500 FREESCALE GPMI NAND DRIVER
6501 M:      Han Xu <han.xu@nxp.com>
6502 L:      linux-mtd@lists.infradead.org
6503 S:      Maintained
6504 F:      drivers/mtd/nand/raw/gpmi-nand/*
6505
6506 FREESCALE I2C CPM DRIVER
6507 M:      Jochen Friedrich <jochen@scram.de>
6508 L:      linuxppc-dev@lists.ozlabs.org
6509 L:      linux-i2c@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/i2c/busses/i2c-cpm.c
6512
6513 FREESCALE IMX DDR PMU DRIVER
6514 M:      Frank Li <Frank.li@nxp.com>
6515 L:      linux-arm-kernel@lists.infradead.org
6516 S:      Maintained
6517 F:      drivers/perf/fsl_imx8_ddr_perf.c
6518 F:      Documentation/admin-guide/perf/imx-ddr.rst
6519 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6520
6521 FREESCALE IMX I2C DRIVER
6522 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6523 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6524 L:      linux-i2c@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/i2c/busses/i2c-imx.c
6527 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6528
6529 FREESCALE IMX LPI2C DRIVER
6530 M:      Dong Aisheng <aisheng.dong@nxp.com>
6531 L:      linux-i2c@vger.kernel.org
6532 L:      linux-imx@nxp.com
6533 S:      Maintained
6534 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6535 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6536
6537 FREESCALE IMX / MXC FEC DRIVER
6538 M:      Fugang Duan <fugang.duan@nxp.com>
6539 L:      netdev@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/net/ethernet/freescale/fec_main.c
6542 F:      drivers/net/ethernet/freescale/fec_ptp.c
6543 F:      drivers/net/ethernet/freescale/fec.h
6544 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6545
6546 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6547 M:      Sascha Hauer <s.hauer@pengutronix.de>
6548 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6549 L:      linux-fbdev@vger.kernel.org
6550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6551 S:      Maintained
6552 F:      include/linux/platform_data/video-imxfb.h
6553 F:      drivers/video/fbdev/imxfb.c
6554
6555 FREESCALE QORIQ DPAA ETHERNET DRIVER
6556 M:      Madalin Bucur <madalin.bucur@nxp.com>
6557 L:      netdev@vger.kernel.org
6558 S:      Maintained
6559 F:      drivers/net/ethernet/freescale/dpaa
6560
6561 FREESCALE QORIQ DPAA FMAN DRIVER
6562 M:      Madalin Bucur <madalin.bucur@nxp.com>
6563 L:      netdev@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/net/ethernet/freescale/fman
6566 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6567
6568 FREESCALE QORIQ PTP CLOCK DRIVER
6569 M:      Yangbo Lu <yangbo.lu@nxp.com>
6570 L:      netdev@vger.kernel.org
6571 S:      Maintained
6572 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6573 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6574 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6575 F:      drivers/ptp/ptp_qoriq.c
6576 F:      drivers/ptp/ptp_qoriq_debugfs.c
6577 F:      include/linux/fsl/ptp_qoriq.h
6578 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6579
6580 FREESCALE QUAD SPI DRIVER
6581 M:      Han Xu <han.xu@nxp.com>
6582 L:      linux-spi@vger.kernel.org
6583 S:      Maintained
6584 F:      drivers/spi/spi-fsl-qspi.c
6585
6586 FREESCALE QUICC ENGINE LIBRARY
6587 M:      Qiang Zhao <qiang.zhao@nxp.com>
6588 L:      linuxppc-dev@lists.ozlabs.org
6589 S:      Maintained
6590 F:      drivers/soc/fsl/qe/
6591 F:      include/soc/fsl/*qe*.h
6592 F:      include/soc/fsl/*ucc*.h
6593
6594 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6595 M:      Li Yang <leoyang.li@nxp.com>
6596 L:      netdev@vger.kernel.org
6597 L:      linuxppc-dev@lists.ozlabs.org
6598 S:      Maintained
6599 F:      drivers/net/ethernet/freescale/ucc_geth*
6600
6601 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6602 M:      Zhao Qiang <qiang.zhao@nxp.com>
6603 L:      netdev@vger.kernel.org
6604 L:      linuxppc-dev@lists.ozlabs.org
6605 S:      Maintained
6606 F:      drivers/net/wan/fsl_ucc_hdlc*
6607
6608 FREESCALE QUICC ENGINE UCC UART DRIVER
6609 M:      Timur Tabi <timur@kernel.org>
6610 L:      linuxppc-dev@lists.ozlabs.org
6611 S:      Maintained
6612 F:      drivers/tty/serial/ucc_uart.c
6613
6614 FREESCALE SOC DRIVERS
6615 M:      Li Yang <leoyang.li@nxp.com>
6616 L:      linuxppc-dev@lists.ozlabs.org
6617 L:      linux-arm-kernel@lists.infradead.org
6618 S:      Maintained
6619 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6620 F:      Documentation/devicetree/bindings/soc/fsl/
6621 F:      drivers/soc/fsl/
6622 F:      include/linux/fsl/
6623
6624 FREESCALE SOC FS_ENET DRIVER
6625 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6626 L:      linuxppc-dev@lists.ozlabs.org
6627 L:      netdev@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/net/ethernet/freescale/fs_enet/
6630 F:      include/linux/fs_enet_pd.h
6631
6632 FREESCALE SOC SOUND DRIVERS
6633 M:      Timur Tabi <timur@kernel.org>
6634 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6635 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6636 R:      Fabio Estevam <festevam@gmail.com>
6637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6638 L:      linuxppc-dev@lists.ozlabs.org
6639 S:      Maintained
6640 F:      sound/soc/fsl/fsl*
6641 F:      sound/soc/fsl/imx*
6642 F:      sound/soc/fsl/mpc8610_hpcd.c
6643
6644 FREESCALE USB PERIPHERAL DRIVERS
6645 M:      Li Yang <leoyang.li@nxp.com>
6646 L:      linux-usb@vger.kernel.org
6647 L:      linuxppc-dev@lists.ozlabs.org
6648 S:      Maintained
6649 F:      drivers/usb/gadget/udc/fsl*
6650
6651 FREEVXFS FILESYSTEM
6652 M:      Christoph Hellwig <hch@infradead.org>
6653 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6654 S:      Maintained
6655 F:      fs/freevxfs/
6656
6657 FREEZER
6658 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6659 M:      Pavel Machek <pavel@ucw.cz>
6660 L:      linux-pm@vger.kernel.org
6661 S:      Supported
6662 F:      Documentation/power/freezing-of-tasks.rst
6663 F:      include/linux/freezer.h
6664 F:      kernel/freezer.c
6665
6666 FRONTSWAP API
6667 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6668 L:      linux-kernel@vger.kernel.org
6669 S:      Maintained
6670 F:      mm/frontswap.c
6671 F:      include/linux/frontswap.h
6672
6673 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6674 M:      David Howells <dhowells@redhat.com>
6675 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6676 S:      Supported
6677 F:      Documentation/filesystems/caching/
6678 F:      fs/fscache/
6679 F:      include/linux/fscache*.h
6680
6681 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6682 M:      Theodore Y. Ts'o <tytso@mit.edu>
6683 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6684 M:      Eric Biggers <ebiggers@kernel.org>
6685 L:      linux-fscrypt@vger.kernel.org
6686 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6687 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6688 S:      Supported
6689 F:      fs/crypto/
6690 F:      include/linux/fscrypt*.h
6691 F:      include/uapi/linux/fscrypt.h
6692 F:      Documentation/filesystems/fscrypt.rst
6693
6694 FSI SUBSYSTEM
6695 M:      Jeremy Kerr <jk@ozlabs.org>
6696 M:      Joel Stanley <joel@jms.id.au>
6697 R:      Alistar Popple <alistair@popple.id.au>
6698 R:      Eddie James <eajames@linux.ibm.com>
6699 L:      linux-fsi@lists.ozlabs.org
6700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6701 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6702 S:      Supported
6703 F:      drivers/fsi/
6704 F:      include/linux/fsi*.h
6705 F:      include/trace/events/fsi*.h
6706
6707 FSI-ATTACHED I2C DRIVER
6708 M:      Eddie James <eajames@linux.ibm.com>
6709 L:      linux-i2c@vger.kernel.org
6710 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6711 S:      Maintained
6712 F:      drivers/i2c/busses/i2c-fsi.c
6713 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6714
6715 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6716 M:      Jan Kara <jack@suse.cz>
6717 R:      Amir Goldstein <amir73il@gmail.com>
6718 L:      linux-fsdevel@vger.kernel.org
6719 S:      Maintained
6720 F:      fs/notify/
6721 F:      include/linux/fsnotify*.h
6722
6723 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6724 M:      Eric Biggers <ebiggers@kernel.org>
6725 M:      Theodore Y. Ts'o <tytso@mit.edu>
6726 L:      linux-fscrypt@vger.kernel.org
6727 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6728 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6729 S:      Supported
6730 F:      fs/verity/
6731 F:      include/linux/fsverity.h
6732 F:      include/uapi/linux/fsverity.h
6733 F:      Documentation/filesystems/fsverity.rst
6734
6735 FUJITSU LAPTOP EXTRAS
6736 M:      Jonathan Woithe <jwoithe@just42.net>
6737 L:      platform-driver-x86@vger.kernel.org
6738 S:      Maintained
6739 F:      drivers/platform/x86/fujitsu-laptop.c
6740
6741 FUJITSU M-5MO LS CAMERA ISP DRIVER
6742 M:      Kyungmin Park <kyungmin.park@samsung.com>
6743 M:      Heungjun Kim <riverful.kim@samsung.com>
6744 L:      linux-media@vger.kernel.org
6745 S:      Maintained
6746 F:      drivers/media/i2c/m5mols/
6747 F:      include/media/i2c/m5mols.h
6748
6749 FUJITSU TABLET EXTRAS
6750 M:      Robert Gerlach <khnz@gmx.de>
6751 L:      platform-driver-x86@vger.kernel.org
6752 S:      Maintained
6753 F:      drivers/platform/x86/fujitsu-tablet.c
6754
6755 FUSE: FILESYSTEM IN USERSPACE
6756 M:      Miklos Szeredi <miklos@szeredi.hu>
6757 L:      linux-fsdevel@vger.kernel.org
6758 W:      http://fuse.sourceforge.net/
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6760 S:      Maintained
6761 F:      fs/fuse/
6762 F:      include/uapi/linux/fuse.h
6763 F:      Documentation/filesystems/fuse.txt
6764
6765 FUTEX SUBSYSTEM
6766 M:      Thomas Gleixner <tglx@linutronix.de>
6767 M:      Ingo Molnar <mingo@redhat.com>
6768 R:      Peter Zijlstra <peterz@infradead.org>
6769 R:      Darren Hart <dvhart@infradead.org>
6770 L:      linux-kernel@vger.kernel.org
6771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6772 S:      Maintained
6773 F:      kernel/futex.c
6774 F:      include/asm-generic/futex.h
6775 F:      include/linux/futex.h
6776 F:      include/uapi/linux/futex.h
6777 F:      tools/testing/selftests/futex/
6778 F:      tools/perf/bench/futex*
6779 F:      Documentation/*futex*
6780
6781 GCC PLUGINS
6782 M:      Kees Cook <keescook@chromium.org>
6783 R:      Emese Revfy <re.emese@gmail.com>
6784 L:      kernel-hardening@lists.openwall.com
6785 S:      Maintained
6786 F:      scripts/gcc-plugins/
6787 F:      scripts/gcc-plugin.sh
6788 F:      scripts/Makefile.gcc-plugins
6789 F:      Documentation/core-api/gcc-plugins.rst
6790
6791 GASKET DRIVER FRAMEWORK
6792 M:      Rob Springer <rspringer@google.com>
6793 M:      Todd Poynor <toddpoynor@google.com>
6794 M:      Ben Chan <benchan@chromium.org>
6795 S:      Maintained
6796 F:      drivers/staging/gasket/
6797
6798 GCOV BASED KERNEL PROFILING
6799 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6800 S:      Maintained
6801 F:      kernel/gcov/
6802 F:      Documentation/dev-tools/gcov.rst
6803
6804 GDB KERNEL DEBUGGING HELPER SCRIPTS
6805 M:      Jan Kiszka <jan.kiszka@siemens.com>
6806 M:      Kieran Bingham <kbingham@kernel.org>
6807 S:      Supported
6808 F:      scripts/gdb/
6809
6810 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6811 M:      Achim Leubner <achim_leubner@adaptec.com>
6812 L:      linux-scsi@vger.kernel.org
6813 W:      http://www.icp-vortex.com/
6814 S:      Supported
6815 F:      drivers/scsi/gdt*
6816
6817 GEMTEK FM RADIO RECEIVER DRIVER
6818 M:      Hans Verkuil <hverkuil@xs4all.nl>
6819 L:      linux-media@vger.kernel.org
6820 T:      git git://linuxtv.org/media_tree.git
6821 W:      https://linuxtv.org
6822 S:      Maintained
6823 F:      drivers/media/radio/radio-gemtek*
6824
6825 GENERIC ARCHITECTURE TOPOLOGY
6826 M:      Sudeep Holla <sudeep.holla@arm.com>
6827 L:      linux-kernel@vger.kernel.org
6828 S:      Maintained
6829 F:      drivers/base/arch_topology.c
6830 F:      include/linux/arch_topology.h
6831
6832 GENERIC GPIO I2C DRIVER
6833 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6834 S:      Supported
6835 F:      drivers/i2c/busses/i2c-gpio.c
6836 F:      include/linux/platform_data/i2c-gpio.h
6837
6838 GENERIC GPIO I2C MULTIPLEXER DRIVER
6839 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6840 L:      linux-i2c@vger.kernel.org
6841 S:      Supported
6842 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6843 F:      include/linux/platform_data/i2c-mux-gpio.h
6844 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6845
6846 GENERIC HDLC (WAN) DRIVERS
6847 M:      Krzysztof Halasa <khc@pm.waw.pl>
6848 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6849 S:      Maintained
6850 F:      drivers/net/wan/c101.c
6851 F:      drivers/net/wan/hd6457*
6852 F:      drivers/net/wan/hdlc*
6853 F:      drivers/net/wan/n2.c
6854 F:      drivers/net/wan/pc300too.c
6855 F:      drivers/net/wan/pci200syn.c
6856 F:      drivers/net/wan/wanxl*
6857
6858 GENERIC INCLUDE/ASM HEADER FILES
6859 M:      Arnd Bergmann <arnd@arndb.de>
6860 L:      linux-arch@vger.kernel.org
6861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6862 S:      Maintained
6863 F:      include/asm-generic/
6864 F:      include/uapi/asm-generic/
6865
6866 GENERIC PHY FRAMEWORK
6867 M:      Kishon Vijay Abraham I <kishon@ti.com>
6868 L:      linux-kernel@vger.kernel.org
6869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6870 S:      Supported
6871 F:      drivers/phy/
6872 F:      include/linux/phy/
6873 F:      Documentation/devicetree/bindings/phy/
6874
6875 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6876 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6877 S:      Supported
6878 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6879
6880 GENERIC PM DOMAINS
6881 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6882 M:      Kevin Hilman <khilman@kernel.org>
6883 M:      Ulf Hansson <ulf.hansson@linaro.org>
6884 L:      linux-pm@vger.kernel.org
6885 S:      Supported
6886 F:      drivers/base/power/domain*.c
6887 F:      include/linux/pm_domain.h
6888 F:      Documentation/devicetree/bindings/power/power_domain.txt
6889
6890 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6891 M:      Eugen Hristev <eugen.hristev@microchip.com>
6892 L:      linux-input@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/input/touchscreen/resistive-adc-touch.c
6895
6896 GENERIC UIO DRIVER FOR PCI DEVICES
6897 M:      "Michael S. Tsirkin" <mst@redhat.com>
6898 L:      kvm@vger.kernel.org
6899 S:      Supported
6900 F:      drivers/uio/uio_pci_generic.c
6901
6902 GENERIC VDSO LIBRARY:
6903 M:      Andy Lutomirski <luto@kernel.org>
6904 M:      Thomas Gleixner <tglx@linutronix.de>
6905 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6906 L:      linux-kernel@vger.kernel.org
6907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6908 S:      Maintained
6909 F:      lib/vdso/
6910 F:      kernel/time/vsyscall.c
6911 F:      include/vdso/
6912 F:      include/asm-generic/vdso/vsyscall.h
6913
6914 GENWQE (IBM Generic Workqueue Card)
6915 M:      Frank Haverkamp <haver@linux.ibm.com>
6916 S:      Supported
6917 F:      drivers/misc/genwqe/
6918
6919 GET_MAINTAINER SCRIPT
6920 M:      Joe Perches <joe@perches.com>
6921 S:      Maintained
6922 F:      scripts/get_maintainer.pl
6923
6924 GFS2 FILE SYSTEM
6925 M:      Bob Peterson <rpeterso@redhat.com>
6926 M:      Andreas Gruenbacher <agruenba@redhat.com>
6927 L:      cluster-devel@redhat.com
6928 W:      http://sources.redhat.com/cluster/
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6930 S:      Supported
6931 F:      Documentation/filesystems/gfs2*.txt
6932 F:      fs/gfs2/
6933 F:      include/uapi/linux/gfs2_ondisk.h
6934
6935 GNSS SUBSYSTEM
6936 M:      Johan Hovold <johan@kernel.org>
6937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6938 S:      Maintained
6939 F:      Documentation/ABI/testing/sysfs-class-gnss
6940 F:      Documentation/devicetree/bindings/gnss/
6941 F:      drivers/gnss/
6942 F:      include/linux/gnss.h
6943
6944 GO7007 MPEG CODEC
6945 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6946 L:      linux-media@vger.kernel.org
6947 S:      Maintained
6948 F:      drivers/media/usb/go7007/
6949
6950 GOODIX TOUCHSCREEN
6951 M:      Bastien Nocera <hadess@hadess.net>
6952 L:      linux-input@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/input/touchscreen/goodix.c
6955
6956 GOOGLE ETHERNET DRIVERS
6957 M:      Catherine Sullivan <csully@google.com>
6958 R:      Sagi Shahar <sagis@google.com>
6959 R:      Jon Olson <jonolson@google.com>
6960 L:      netdev@vger.kernel.org
6961 S:      Supported
6962 F:      Documentation/networking/device_drivers/google/gve.rst
6963 F:      drivers/net/ethernet/google
6964
6965 GPD POCKET FAN DRIVER
6966 M:      Hans de Goede <hdegoede@redhat.com>
6967 L:      platform-driver-x86@vger.kernel.org
6968 S:      Maintained
6969 F:      drivers/platform/x86/gpd-pocket-fan.c
6970
6971 GPIO ACPI SUPPORT
6972 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6973 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6974 L:      linux-gpio@vger.kernel.org
6975 L:      linux-acpi@vger.kernel.org
6976 S:      Maintained
6977 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6978 F:      drivers/gpio/gpiolib-acpi.c
6979
6980 GPIO IR Transmitter
6981 M:      Sean Young <sean@mess.org>
6982 L:      linux-media@vger.kernel.org
6983 S:      Maintained
6984 F:      drivers/media/rc/gpio-ir-tx.c
6985
6986 GPIO MOCKUP DRIVER
6987 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6988 L:      linux-gpio@vger.kernel.org
6989 S:      Maintained
6990 F:      drivers/gpio/gpio-mockup.c
6991 F:      tools/testing/selftests/gpio/
6992
6993 GPIO SUBSYSTEM
6994 M:      Linus Walleij <linus.walleij@linaro.org>
6995 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6996 L:      linux-gpio@vger.kernel.org
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6998 S:      Maintained
6999 F:      Documentation/devicetree/bindings/gpio/
7000 F:      Documentation/driver-api/gpio/
7001 F:      Documentation/admin-guide/gpio/
7002 F:      Documentation/ABI/testing/gpio-cdev
7003 F:      Documentation/ABI/obsolete/sysfs-gpio
7004 F:      drivers/gpio/
7005 F:      include/linux/gpio/
7006 F:      include/linux/gpio.h
7007 F:      include/linux/of_gpio.h
7008 F:      include/asm-generic/gpio.h
7009 F:      include/uapi/linux/gpio.h
7010 F:      tools/gpio/
7011
7012 GRE DEMULTIPLEXER DRIVER
7013 M:      Dmitry Kozlov <xeb@mail.ru>
7014 L:      netdev@vger.kernel.org
7015 S:      Maintained
7016 F:      net/ipv4/gre_demux.c
7017 F:      net/ipv4/gre_offload.c
7018 F:      include/net/gre.h
7019
7020 GRETH 10/100/1G Ethernet MAC device driver
7021 M:      Andreas Larsson <andreas@gaisler.com>
7022 L:      netdev@vger.kernel.org
7023 S:      Maintained
7024 F:      drivers/net/ethernet/aeroflex/
7025
7026 GREYBUS AUDIO PROTOCOLS DRIVERS
7027 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7028 M:      Mark Greer <mgreer@animalcreek.com>
7029 S:      Maintained
7030 F:      drivers/staging/greybus/audio_apbridgea.c
7031 F:      drivers/staging/greybus/audio_apbridgea.h
7032 F:      drivers/staging/greybus/audio_codec.c
7033 F:      drivers/staging/greybus/audio_codec.h
7034 F:      drivers/staging/greybus/audio_gb.c
7035 F:      drivers/staging/greybus/audio_manager.c
7036 F:      drivers/staging/greybus/audio_manager.h
7037 F:      drivers/staging/greybus/audio_manager_module.c
7038 F:      drivers/staging/greybus/audio_manager_private.h
7039 F:      drivers/staging/greybus/audio_manager_sysfs.c
7040 F:      drivers/staging/greybus/audio_module.c
7041 F:      drivers/staging/greybus/audio_topology.c
7042
7043 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7044 M:      Viresh Kumar <vireshk@kernel.org>
7045 S:      Maintained
7046 F:      drivers/staging/greybus/authentication.c
7047 F:      drivers/staging/greybus/bootrom.c
7048 F:      drivers/staging/greybus/firmware.h
7049 F:      drivers/staging/greybus/fw-core.c
7050 F:      drivers/staging/greybus/fw-download.c
7051 F:      drivers/staging/greybus/fw-management.c
7052 F:      drivers/staging/greybus/greybus_authentication.h
7053 F:      drivers/staging/greybus/greybus_firmware.h
7054 F:      drivers/staging/greybus/hid.c
7055 F:      drivers/staging/greybus/i2c.c
7056 F:      drivers/staging/greybus/spi.c
7057 F:      drivers/staging/greybus/spilib.c
7058 F:      drivers/staging/greybus/spilib.h
7059
7060 GREYBUS LOOPBACK DRIVER
7061 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7062 S:      Maintained
7063 F:      drivers/staging/greybus/loopback.c
7064
7065 GREYBUS PLATFORM DRIVERS
7066 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7067 S:      Maintained
7068 F:      drivers/staging/greybus/arche-platform.c
7069 F:      drivers/staging/greybus/arche-apb-ctrl.c
7070 F:      drivers/staging/greybus/arche_platform.h
7071
7072 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7073 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7074 S:      Maintained
7075 F:      drivers/staging/greybus/sdio.c
7076 F:      drivers/staging/greybus/light.c
7077 F:      drivers/staging/greybus/gpio.c
7078 F:      drivers/staging/greybus/power_supply.c
7079 F:      drivers/staging/greybus/spi.c
7080 F:      drivers/staging/greybus/spilib.c
7081
7082 GREYBUS SUBSYSTEM
7083 M:      Johan Hovold <johan@kernel.org>
7084 M:      Alex Elder <elder@kernel.org>
7085 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7086 S:      Maintained
7087 F:      drivers/staging/greybus/
7088 F:      drivers/greybus/
7089 F:      include/linux/greybus.h
7090 F:      include/linux/greybus/
7091 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7092
7093 GREYBUS UART PROTOCOLS DRIVERS
7094 M:      David Lin <dtwlin@gmail.com>
7095 S:      Maintained
7096 F:      drivers/staging/greybus/uart.c
7097 F:      drivers/staging/greybus/log.c
7098
7099 GS1662 VIDEO SERIALIZER
7100 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7101 L:      linux-media@vger.kernel.org
7102 T:      git git://linuxtv.org/media_tree.git
7103 S:      Maintained
7104 F:      drivers/media/spi/gs1662.c
7105
7106 GSPCA FINEPIX SUBDRIVER
7107 M:      Frank Zago <frank@zago.net>
7108 L:      linux-media@vger.kernel.org
7109 T:      git git://linuxtv.org/media_tree.git
7110 S:      Maintained
7111 F:      drivers/media/usb/gspca/finepix.c
7112
7113 GSPCA GL860 SUBDRIVER
7114 M:      Olivier Lorin <o.lorin@laposte.net>
7115 L:      linux-media@vger.kernel.org
7116 T:      git git://linuxtv.org/media_tree.git
7117 S:      Maintained
7118 F:      drivers/media/usb/gspca/gl860/
7119
7120 GSPCA M5602 SUBDRIVER
7121 M:      Erik Andren <erik.andren@gmail.com>
7122 L:      linux-media@vger.kernel.org
7123 T:      git git://linuxtv.org/media_tree.git
7124 S:      Maintained
7125 F:      drivers/media/usb/gspca/m5602/
7126
7127 GSPCA PAC207 SONIXB SUBDRIVER
7128 M:      Hans Verkuil <hverkuil@xs4all.nl>
7129 L:      linux-media@vger.kernel.org
7130 T:      git git://linuxtv.org/media_tree.git
7131 S:      Odd Fixes
7132 F:      drivers/media/usb/gspca/pac207.c
7133
7134 GSPCA SN9C20X SUBDRIVER
7135 M:      Brian Johnson <brijohn@gmail.com>
7136 L:      linux-media@vger.kernel.org
7137 T:      git git://linuxtv.org/media_tree.git
7138 S:      Maintained
7139 F:      drivers/media/usb/gspca/sn9c20x.c
7140
7141 GSPCA T613 SUBDRIVER
7142 M:      Leandro Costantino <lcostantino@gmail.com>
7143 L:      linux-media@vger.kernel.org
7144 T:      git git://linuxtv.org/media_tree.git
7145 S:      Maintained
7146 F:      drivers/media/usb/gspca/t613.c
7147
7148 GSPCA USB WEBCAM DRIVER
7149 M:      Hans Verkuil <hverkuil@xs4all.nl>
7150 L:      linux-media@vger.kernel.org
7151 T:      git git://linuxtv.org/media_tree.git
7152 S:      Odd Fixes
7153 F:      drivers/media/usb/gspca/
7154
7155 GTP (GPRS Tunneling Protocol)
7156 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7157 M:      Harald Welte <laforge@gnumonks.org>
7158 L:      osmocom-net-gprs@lists.osmocom.org
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7160 S:      Maintained
7161 F:      drivers/net/gtp.c
7162
7163 GUID PARTITION TABLE (GPT)
7164 M:      Davidlohr Bueso <dave@stgolabs.net>
7165 L:      linux-efi@vger.kernel.org
7166 S:      Maintained
7167 F:      block/partitions/efi.*
7168
7169 H8/300 ARCHITECTURE
7170 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7171 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7172 W:      http://uclinux-h8.sourceforge.jp
7173 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7174 S:      Maintained
7175 F:      arch/h8300/
7176 F:      drivers/clocksource/h8300_*.c
7177 F:      drivers/clk/h8300/
7178 F:      drivers/irqchip/irq-renesas-h8*.c
7179
7180 HABANALABS PCI DRIVER
7181 M:      Oded Gabbay <oded.gabbay@gmail.com>
7182 T:      git https://github.com/HabanaAI/linux.git
7183 S:      Supported
7184 F:      drivers/misc/habanalabs/
7185 F:      include/uapi/misc/habanalabs.h
7186 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7187 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7188
7189 HACKRF MEDIA DRIVER
7190 M:      Antti Palosaari <crope@iki.fi>
7191 L:      linux-media@vger.kernel.org
7192 W:      https://linuxtv.org
7193 W:      http://palosaari.fi/linux/
7194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7195 T:      git git://linuxtv.org/anttip/media_tree.git
7196 S:      Maintained
7197 F:      drivers/media/usb/hackrf/
7198
7199 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7200 M:      Frank Seidel <frank@f-seidel.de>
7201 L:      platform-driver-x86@vger.kernel.org
7202 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7203 S:      Maintained
7204 F:      drivers/platform/x86/hdaps.c
7205
7206 HARDWARE MONITORING
7207 M:      Jean Delvare <jdelvare@suse.com>
7208 M:      Guenter Roeck <linux@roeck-us.net>
7209 L:      linux-hwmon@vger.kernel.org
7210 W:      http://hwmon.wiki.kernel.org/
7211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7212 S:      Maintained
7213 F:      Documentation/devicetree/bindings/hwmon/
7214 F:      Documentation/hwmon/
7215 F:      drivers/hwmon/
7216 F:      include/linux/hwmon*.h
7217 F:      include/trace/events/hwmon*.h
7218
7219 HARDWARE RANDOM NUMBER GENERATOR CORE
7220 M:      Matt Mackall <mpm@selenic.com>
7221 M:      Herbert Xu <herbert@gondor.apana.org.au>
7222 L:      linux-crypto@vger.kernel.org
7223 S:      Odd fixes
7224 F:      Documentation/devicetree/bindings/rng/
7225 F:      Documentation/admin-guide/hw_random.rst
7226 F:      drivers/char/hw_random/
7227 F:      include/linux/hw_random.h
7228
7229 HARDWARE TRACING FACILITIES
7230 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7231 S:      Maintained
7232 F:      drivers/hwtracing/
7233
7234 HARDWARE SPINLOCK CORE
7235 M:      Ohad Ben-Cohen <ohad@wizery.com>
7236 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7237 L:      linux-remoteproc@vger.kernel.org
7238 S:      Maintained
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7240 F:      Documentation/devicetree/bindings/hwlock/
7241 F:      Documentation/hwspinlock.txt
7242 F:      drivers/hwspinlock/
7243 F:      include/linux/hwspinlock.h
7244
7245 HARMONY SOUND DRIVER
7246 L:      linux-parisc@vger.kernel.org
7247 S:      Maintained
7248 F:      sound/parisc/harmony.*
7249
7250 HDPVR USB VIDEO ENCODER DRIVER
7251 M:      Hans Verkuil <hverkuil@xs4all.nl>
7252 L:      linux-media@vger.kernel.org
7253 T:      git git://linuxtv.org/media_tree.git
7254 W:      https://linuxtv.org
7255 S:      Odd Fixes
7256 F:      drivers/media/usb/hdpvr/
7257
7258 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7259 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7260 S:      Supported
7261 F:      Documentation/watchdog/hpwdt.rst
7262 F:      drivers/watchdog/hpwdt.c
7263
7264 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7265 M:      Don Brace <don.brace@microsemi.com>
7266 L:      esc.storagedev@microsemi.com
7267 L:      linux-scsi@vger.kernel.org
7268 S:      Supported
7269 F:      Documentation/scsi/hpsa.txt
7270 F:      drivers/scsi/hpsa*.[ch]
7271 F:      include/linux/cciss*.h
7272 F:      include/uapi/linux/cciss*.h
7273
7274 HFI1 DRIVER
7275 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7276 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7277 L:      linux-rdma@vger.kernel.org
7278 S:      Supported
7279 F:      drivers/infiniband/hw/hfi1
7280
7281 HFS FILESYSTEM
7282 L:      linux-fsdevel@vger.kernel.org
7283 S:      Orphan
7284 F:      Documentation/filesystems/hfs.txt
7285 F:      fs/hfs/
7286
7287 HFSPLUS FILESYSTEM
7288 L:      linux-fsdevel@vger.kernel.org
7289 S:      Orphan
7290 F:      Documentation/filesystems/hfsplus.txt
7291 F:      fs/hfsplus/
7292
7293 HGA FRAMEBUFFER DRIVER
7294 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7295 L:      linux-nvidia@lists.surfsouth.com
7296 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7297 S:      Maintained
7298 F:      drivers/video/fbdev/hgafb.c
7299
7300 HIBERNATION (aka Software Suspend, aka swsusp)
7301 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7302 M:      Pavel Machek <pavel@ucw.cz>
7303 L:      linux-pm@vger.kernel.org
7304 B:      https://bugzilla.kernel.org
7305 S:      Supported
7306 F:      arch/x86/power/
7307 F:      drivers/base/power/
7308 F:      kernel/power/
7309 F:      include/linux/suspend.h
7310 F:      include/linux/freezer.h
7311 F:      include/linux/pm.h
7312 F:      arch/*/include/asm/suspend*.h
7313
7314 HID CORE LAYER
7315 M:      Jiri Kosina <jikos@kernel.org>
7316 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7317 L:      linux-input@vger.kernel.org
7318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7319 S:      Maintained
7320 F:      drivers/hid/
7321 F:      include/linux/hid*
7322 F:      include/uapi/linux/hid*
7323
7324 HID SENSOR HUB DRIVERS
7325 M:      Jiri Kosina <jikos@kernel.org>
7326 M:      Jonathan Cameron <jic23@kernel.org>
7327 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7328 L:      linux-input@vger.kernel.org
7329 L:      linux-iio@vger.kernel.org
7330 S:      Maintained
7331 F:      Documentation/hid/hid-sensor*
7332 F:      drivers/hid/hid-sensor-*
7333 F:      drivers/iio/*/hid-*
7334 F:      include/linux/hid-sensor-*
7335
7336 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7337 M:      Thomas Gleixner <tglx@linutronix.de>
7338 L:      linux-kernel@vger.kernel.org
7339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7340 S:      Maintained
7341 F:      Documentation/timers/
7342 F:      kernel/time/hrtimer.c
7343 F:      kernel/time/clockevents.c
7344 F:      kernel/time/timer_*.c
7345 F:      include/linux/clockchips.h
7346 F:      include/linux/hrtimer.h
7347
7348 HIGH-SPEED SCC DRIVER FOR AX.25
7349 L:      linux-hams@vger.kernel.org
7350 S:      Orphan
7351 F:      drivers/net/hamradio/dmascc.c
7352 F:      drivers/net/hamradio/scc.c
7353
7354 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7355 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7356 W:      http://www.highpoint-tech.com
7357 S:      Supported
7358 F:      Documentation/scsi/hptiop.txt
7359 F:      drivers/scsi/hptiop.c
7360
7361 HIPPI
7362 M:      Jes Sorensen <jes@trained-monkey.org>
7363 L:      linux-hippi@sunsite.dk
7364 S:      Maintained
7365 F:      include/linux/hippidevice.h
7366 F:      include/uapi/linux/if_hippi.h
7367 F:      net/802/hippi.c
7368 F:      drivers/net/hippi/
7369
7370 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7371 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7372 M:      Salil Mehta <salil.mehta@huawei.com>
7373 L:      netdev@vger.kernel.org
7374 W:      http://www.hisilicon.com
7375 S:      Maintained
7376 F:      drivers/net/ethernet/hisilicon/hns3/
7377
7378 HISILICON LPC BUS DRIVER
7379 M:      john.garry@huawei.com
7380 W:      http://www.hisilicon.com
7381 S:      Maintained
7382 F:      drivers/bus/hisi_lpc.c
7383 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7384
7385 HISILICON NETWORK SUBSYSTEM DRIVER
7386 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7387 M:      Salil Mehta <salil.mehta@huawei.com>
7388 L:      netdev@vger.kernel.org
7389 W:      http://www.hisilicon.com
7390 S:      Maintained
7391 F:      drivers/net/ethernet/hisilicon/
7392 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7393
7394 HISILICON PMU DRIVER
7395 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7396 W:      http://www.hisilicon.com
7397 S:      Supported
7398 F:      drivers/perf/hisilicon
7399 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7400
7401 HISILICON ROCE DRIVER
7402 M:      Lijun Ou <oulijun@huawei.com>
7403 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7404 L:      linux-rdma@vger.kernel.org
7405 S:      Maintained
7406 F:      drivers/infiniband/hw/hns/
7407 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7408
7409 HISILICON SAS Controller
7410 M:      John Garry <john.garry@huawei.com>
7411 W:      http://www.hisilicon.com
7412 S:      Supported
7413 F:      drivers/scsi/hisi_sas/
7414 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7415
7416 HISILICON QM AND ZIP Controller DRIVER
7417 M:      Zhou Wang <wangzhou1@hisilicon.com>
7418 L:      linux-crypto@vger.kernel.org
7419 S:      Maintained
7420 F:      drivers/crypto/hisilicon/qm.c
7421 F:      drivers/crypto/hisilicon/qm.h
7422 F:      drivers/crypto/hisilicon/sgl.c
7423 F:      drivers/crypto/hisilicon/sgl.h
7424 F:      drivers/crypto/hisilicon/zip/
7425 F:      Documentation/ABI/testing/debugfs-hisi-zip
7426
7427 HMM - Heterogeneous Memory Management
7428 M:      Jérôme Glisse <jglisse@redhat.com>
7429 L:      linux-mm@kvack.org
7430 S:      Maintained
7431 F:      mm/hmm*
7432 F:      include/linux/hmm*
7433 F:      Documentation/vm/hmm.rst
7434
7435 HOST AP DRIVER
7436 M:      Jouni Malinen <j@w1.fi>
7437 L:      linux-wireless@vger.kernel.org
7438 W:      http://w1.fi/hostap-driver.html
7439 S:      Obsolete
7440 F:      drivers/net/wireless/intersil/hostap/
7441
7442 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7443 L:      platform-driver-x86@vger.kernel.org
7444 S:      Orphan
7445 F:      drivers/platform/x86/tc1100-wmi.c
7446
7447 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7448 M:      Jaroslav Kysela <perex@perex.cz>
7449 S:      Maintained
7450 F:      drivers/net/ethernet/hp/hp100.*
7451
7452 HPET:   High Precision Event Timers driver
7453 M:      Clemens Ladisch <clemens@ladisch.de>
7454 S:      Maintained
7455 F:      Documentation/timers/hpet.rst
7456 F:      drivers/char/hpet.c
7457 F:      include/linux/hpet.h
7458 F:      include/uapi/linux/hpet.h
7459
7460 HPET:   x86
7461 S:      Orphan
7462 F:      arch/x86/kernel/hpet.c
7463 F:      arch/x86/include/asm/hpet.h
7464
7465 HPFS FILESYSTEM
7466 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7467 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7468 S:      Maintained
7469 F:      fs/hpfs/
7470
7471 HSI SUBSYSTEM
7472 M:      Sebastian Reichel <sre@kernel.org>
7473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7474 S:      Maintained
7475 F:      Documentation/ABI/testing/sysfs-bus-hsi
7476 F:      Documentation/driver-api/hsi.rst
7477 F:      drivers/hsi/
7478 F:      include/linux/hsi/
7479 F:      include/uapi/linux/hsi/
7480
7481 HSO 3G MODEM DRIVER
7482 L:      linux-usb@vger.kernel.org
7483 S:      Orphan
7484 F:      drivers/net/usb/hso.c
7485
7486 HSR NETWORK PROTOCOL
7487 M:      Arvid Brodin <arvid.brodin@alten.se>
7488 L:      netdev@vger.kernel.org
7489 S:      Maintained
7490 F:      net/hsr/
7491
7492 HT16K33 LED CONTROLLER DRIVER
7493 M:      Robin van der Gracht <robin@protonic.nl>
7494 S:      Maintained
7495 F:      drivers/auxdisplay/ht16k33.c
7496 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7497
7498 HTCPEN TOUCHSCREEN DRIVER
7499 M:      Pau Oliva Fora <pof@eslack.org>
7500 L:      linux-input@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/input/touchscreen/htcpen.c
7503
7504 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7505 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7506 L:      linux-iio@vger.kernel.org
7507 W:      http://www.st.com/
7508 S:      Maintained
7509 F:      drivers/iio/humidity/hts221*
7510 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7511
7512 HUAWEI ETHERNET DRIVER
7513 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7514 L:      netdev@vger.kernel.org
7515 S:      Supported
7516 F:      Documentation/networking/hinic.txt
7517 F:      drivers/net/ethernet/huawei/hinic/
7518
7519 HUGETLB FILESYSTEM
7520 M:      Mike Kravetz <mike.kravetz@oracle.com>
7521 L:      linux-mm@kvack.org
7522 S:      Maintained
7523 F:      fs/hugetlbfs/
7524 F:      mm/hugetlb.c
7525 F:      include/linux/hugetlb.h
7526 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7527 F:      Documentation/vm/hugetlbfs_reserv.rst
7528 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7529
7530 HVA ST MEDIA DRIVER
7531 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7532 L:      linux-media@vger.kernel.org
7533 T:      git git://linuxtv.org/media_tree.git
7534 W:      https://linuxtv.org
7535 S:      Supported
7536 F:      drivers/media/platform/sti/hva
7537
7538 HWPOISON MEMORY FAILURE HANDLING
7539 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7540 L:      linux-mm@kvack.org
7541 S:      Maintained
7542 F:      mm/memory-failure.c
7543 F:      mm/hwpoison-inject.c
7544
7545 HYGON PROCESSOR SUPPORT
7546 M:      Pu Wen <puwen@hygon.cn>
7547 L:      linux-kernel@vger.kernel.org
7548 S:      Maintained
7549 F:      arch/x86/kernel/cpu/hygon.c
7550
7551 Hyper-V CORE AND DRIVERS
7552 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7553 M:      Haiyang Zhang <haiyangz@microsoft.com>
7554 M:      Stephen Hemminger <sthemmin@microsoft.com>
7555 M:      Sasha Levin <sashal@kernel.org>
7556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7557 L:      linux-hyperv@vger.kernel.org
7558 S:      Supported
7559 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7560 F:      arch/x86/include/asm/mshyperv.h
7561 F:      arch/x86/include/asm/trace/hyperv.h
7562 F:      arch/x86/include/asm/hyperv-tlfs.h
7563 F:      arch/x86/kernel/cpu/mshyperv.c
7564 F:      arch/x86/hyperv
7565 F:      drivers/clocksource/hyperv_timer.c
7566 F:      drivers/hid/hid-hyperv.c
7567 F:      drivers/hv/
7568 F:      drivers/input/serio/hyperv-keyboard.c
7569 F:      drivers/pci/controller/pci-hyperv.c
7570 F:      drivers/pci/controller/pci-hyperv-intf.c
7571 F:      drivers/net/hyperv/
7572 F:      drivers/scsi/storvsc_drv.c
7573 F:      drivers/uio/uio_hv_generic.c
7574 F:      drivers/video/fbdev/hyperv_fb.c
7575 F:      drivers/iommu/hyperv-iommu.c
7576 F:      net/vmw_vsock/hyperv_transport.c
7577 F:      include/clocksource/hyperv_timer.h
7578 F:      include/linux/hyperv.h
7579 F:      include/uapi/linux/hyperv.h
7580 F:      include/asm-generic/mshyperv.h
7581 F:      tools/hv/
7582 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7583
7584 HYPERBUS SUPPORT
7585 M:      Vignesh Raghavendra <vigneshr@ti.com>
7586 S:      Supported
7587 F:      drivers/mtd/hyperbus/
7588 F:      include/linux/mtd/hyperbus.h
7589 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7590 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7591
7592 HYPERVISOR VIRTUAL CONSOLE DRIVER
7593 L:      linuxppc-dev@lists.ozlabs.org
7594 S:      Odd Fixes
7595 F:      drivers/tty/hvc/
7596
7597 I2C ACPI SUPPORT
7598 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7599 L:      linux-i2c@vger.kernel.org
7600 L:      linux-acpi@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/i2c/i2c-core-acpi.c
7603
7604 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7605 M:      Ajay Gupta <ajayg@nvidia.com>
7606 L:      linux-i2c@vger.kernel.org
7607 S:      Maintained
7608 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7609 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7610
7611 I2C MUXES
7612 M:      Peter Rosin <peda@axentia.se>
7613 L:      linux-i2c@vger.kernel.org
7614 S:      Maintained
7615 F:      Documentation/i2c/i2c-topology.rst
7616 F:      Documentation/i2c/muxes/
7617 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7618 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7619 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7620 F:      drivers/i2c/i2c-mux.c
7621 F:      drivers/i2c/muxes/
7622 F:      include/linux/i2c-mux.h
7623
7624 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7625 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7626 L:      linux-i2c@vger.kernel.org
7627 S:      Maintained
7628 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7629 F:      drivers/i2c/busses/i2c-mv64xxx.c
7630
7631 I2C OVER PARALLEL PORT
7632 M:      Jean Delvare <jdelvare@suse.com>
7633 L:      linux-i2c@vger.kernel.org
7634 S:      Maintained
7635 F:      Documentation/i2c/busses/i2c-parport.rst
7636 F:      Documentation/i2c/busses/i2c-parport-light.rst
7637 F:      drivers/i2c/busses/i2c-parport.c
7638 F:      drivers/i2c/busses/i2c-parport-light.c
7639
7640 I2C SUBSYSTEM
7641 M:      Wolfram Sang <wsa@the-dreams.de>
7642 L:      linux-i2c@vger.kernel.org
7643 W:      https://i2c.wiki.kernel.org/
7644 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7646 S:      Maintained
7647 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7648 F:      Documentation/i2c/
7649 F:      drivers/i2c/*
7650 F:      include/linux/i2c.h
7651 F:      include/linux/i2c-dev.h
7652 F:      include/linux/i2c-smbus.h
7653 F:      include/uapi/linux/i2c.h
7654 F:      include/uapi/linux/i2c-*.h
7655
7656 I2C SUBSYSTEM HOST DRIVERS
7657 L:      linux-i2c@vger.kernel.org
7658 W:      https://i2c.wiki.kernel.org/
7659 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7661 S:      Odd Fixes
7662 F:      Documentation/devicetree/bindings/i2c/
7663 F:      drivers/i2c/algos/
7664 F:      drivers/i2c/busses/
7665
7666 I2C-TAOS-EVM DRIVER
7667 M:      Jean Delvare <jdelvare@suse.com>
7668 L:      linux-i2c@vger.kernel.org
7669 S:      Maintained
7670 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7671 F:      drivers/i2c/busses/i2c-taos-evm.c
7672
7673 I2C-TINY-USB DRIVER
7674 M:      Till Harbaum <till@harbaum.org>
7675 L:      linux-i2c@vger.kernel.org
7676 W:      http://www.harbaum.org/till/i2c_tiny_usb
7677 S:      Maintained
7678 F:      drivers/i2c/busses/i2c-tiny-usb.c
7679
7680 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7681 M:      Jean Delvare <jdelvare@suse.com>
7682 L:      linux-i2c@vger.kernel.org
7683 S:      Maintained
7684 F:      Documentation/i2c/busses/i2c-ali1535.rst
7685 F:      Documentation/i2c/busses/i2c-ali1563.rst
7686 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7687 F:      Documentation/i2c/busses/i2c-amd756.rst
7688 F:      Documentation/i2c/busses/i2c-amd8111.rst
7689 F:      Documentation/i2c/busses/i2c-i801.rst
7690 F:      Documentation/i2c/busses/i2c-nforce2.rst
7691 F:      Documentation/i2c/busses/i2c-piix4.rst
7692 F:      Documentation/i2c/busses/i2c-sis5595.rst
7693 F:      Documentation/i2c/busses/i2c-sis630.rst
7694 F:      Documentation/i2c/busses/i2c-sis96x.rst
7695 F:      Documentation/i2c/busses/i2c-via.rst
7696 F:      Documentation/i2c/busses/i2c-viapro.rst
7697 F:      drivers/i2c/busses/i2c-ali1535.c
7698 F:      drivers/i2c/busses/i2c-ali1563.c
7699 F:      drivers/i2c/busses/i2c-ali15x3.c
7700 F:      drivers/i2c/busses/i2c-amd756.c
7701 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7702 F:      drivers/i2c/busses/i2c-amd8111.c
7703 F:      drivers/i2c/busses/i2c-i801.c
7704 F:      drivers/i2c/busses/i2c-isch.c
7705 F:      drivers/i2c/busses/i2c-nforce2.c
7706 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7707 F:      drivers/i2c/busses/i2c-piix4.c
7708 F:      drivers/i2c/busses/i2c-sis5595.c
7709 F:      drivers/i2c/busses/i2c-sis630.c
7710 F:      drivers/i2c/busses/i2c-sis96x.c
7711 F:      drivers/i2c/busses/i2c-via.c
7712 F:      drivers/i2c/busses/i2c-viapro.c
7713
7714 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7715 M:      Hans de Goede <hdegoede@redhat.com>
7716 L:      linux-i2c@vger.kernel.org
7717 S:      Maintained
7718 F:      drivers/i2c/busses/i2c-cht-wc.c
7719
7720 I2C/SMBUS ISMT DRIVER
7721 M:      Seth Heasley <seth.heasley@intel.com>
7722 M:      Neil Horman <nhorman@tuxdriver.com>
7723 L:      linux-i2c@vger.kernel.org
7724 F:      drivers/i2c/busses/i2c-ismt.c
7725 F:      Documentation/i2c/busses/i2c-ismt.rst
7726
7727 I2C/SMBUS STUB DRIVER
7728 M:      Jean Delvare <jdelvare@suse.com>
7729 L:      linux-i2c@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/i2c/i2c-stub.c
7732
7733 I3C SUBSYSTEM
7734 M:      Boris Brezillon <bbrezillon@kernel.org>
7735 L:      linux-i3c@lists.infradead.org
7736 C:      irc://chat.freenode.net/linux-i3c
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7738 S:      Maintained
7739 F:      Documentation/ABI/testing/sysfs-bus-i3c
7740 F:      Documentation/devicetree/bindings/i3c/
7741 F:      Documentation/driver-api/i3c
7742 F:      drivers/i3c/
7743 F:      include/linux/i3c/
7744
7745 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7746 M:      Vitor Soares <vitor.soares@synopsys.com>
7747 S:      Maintained
7748 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7749 F:      drivers/i3c/master/dw*
7750
7751 IA64 (Itanium) PLATFORM
7752 M:      Tony Luck <tony.luck@intel.com>
7753 M:      Fenghua Yu <fenghua.yu@intel.com>
7754 L:      linux-ia64@vger.kernel.org
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7756 S:      Maintained
7757 F:      arch/ia64/
7758
7759 IBM Power 842 compression accelerator
7760 M:      Haren Myneni <haren@us.ibm.com>
7761 S:      Supported
7762 F:      drivers/crypto/nx/Makefile
7763 F:      drivers/crypto/nx/Kconfig
7764 F:      drivers/crypto/nx/nx-842*
7765 F:      include/linux/sw842.h
7766 F:      crypto/842.c
7767 F:      lib/842/
7768
7769 IBM Power in-Nest Crypto Acceleration
7770 M:      Breno Leitão <leitao@debian.org>
7771 M:      Nayna Jain <nayna@linux.ibm.com>
7772 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7773 L:      linux-crypto@vger.kernel.org
7774 S:      Supported
7775 F:      drivers/crypto/nx/Makefile
7776 F:      drivers/crypto/nx/Kconfig
7777 F:      drivers/crypto/nx/nx-aes*
7778 F:      drivers/crypto/nx/nx-sha*
7779 F:      drivers/crypto/nx/nx.*
7780 F:      drivers/crypto/nx/nx_csbcpb.h
7781 F:      drivers/crypto/nx/nx_debugfs.c
7782
7783 IBM Power Linux RAID adapter
7784 M:      Brian King <brking@us.ibm.com>
7785 S:      Supported
7786 F:      drivers/scsi/ipr.*
7787
7788 IBM Power SRIOV Virtual NIC Device Driver
7789 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7790 M:      John Allen <jallen@linux.ibm.com>
7791 L:      netdev@vger.kernel.org
7792 S:      Supported
7793 F:      drivers/net/ethernet/ibm/ibmvnic.*
7794
7795 IBM Power Virtual Accelerator Switchboard
7796 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7797 L:      linuxppc-dev@lists.ozlabs.org
7798 S:      Supported
7799 F:      arch/powerpc/platforms/powernv/vas*
7800 F:      arch/powerpc/platforms/powernv/copy-paste.h
7801 F:      arch/powerpc/include/asm/vas.h
7802
7803 IBM Power Virtual Ethernet Device Driver
7804 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7805 L:      netdev@vger.kernel.org
7806 S:      Supported
7807 F:      drivers/net/ethernet/ibm/ibmveth.*
7808
7809 IBM Power Virtual FC Device Drivers
7810 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7811 L:      linux-scsi@vger.kernel.org
7812 S:      Supported
7813 F:      drivers/scsi/ibmvscsi/ibmvfc*
7814
7815 IBM Power Virtual Management Channel Driver
7816 M:      Steven Royer <seroyer@linux.ibm.com>
7817 S:      Supported
7818 F:      drivers/misc/ibmvmc.*
7819
7820 IBM Power Virtual SCSI Device Drivers
7821 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7822 L:      linux-scsi@vger.kernel.org
7823 S:      Supported
7824 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7825 F:      include/scsi/viosrp.h
7826
7827 IBM Power Virtual SCSI Device Target Driver
7828 M:      Michael Cyr <mikecyr@linux.ibm.com>
7829 L:      linux-scsi@vger.kernel.org
7830 L:      target-devel@vger.kernel.org
7831 S:      Supported
7832 F:      drivers/scsi/ibmvscsi_tgt/
7833
7834 IBM Power VMX Cryptographic instructions
7835 M:      Breno Leitão <leitao@debian.org>
7836 M:      Nayna Jain <nayna@linux.ibm.com>
7837 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7838 L:      linux-crypto@vger.kernel.org
7839 S:      Supported
7840 F:      drivers/crypto/vmx/Makefile
7841 F:      drivers/crypto/vmx/Kconfig
7842 F:      drivers/crypto/vmx/vmx.c
7843 F:      drivers/crypto/vmx/aes*
7844 F:      drivers/crypto/vmx/ghash*
7845 F:      drivers/crypto/vmx/ppc-xlate.pl
7846
7847 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7848 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7849 L:      linux-pci@vger.kernel.org
7850 L:      linuxppc-dev@lists.ozlabs.org
7851 S:      Supported
7852 F:      drivers/pci/hotplug/rpaphp*
7853
7854 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7855 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7856 L:      linux-pci@vger.kernel.org
7857 L:      linuxppc-dev@lists.ozlabs.org
7858 S:      Supported
7859 F:      drivers/pci/hotplug/rpadlpar*
7860
7861 IBM ServeRAID RAID DRIVER
7862 S:      Orphan
7863 F:      drivers/scsi/ips.*
7864
7865 ICH LPC AND GPIO DRIVER
7866 M:      Peter Tyser <ptyser@xes-inc.com>
7867 S:      Maintained
7868 F:      drivers/mfd/lpc_ich.c
7869 F:      drivers/gpio/gpio-ich.c
7870
7871 ICY I2C DRIVER
7872 M:      Max Staudt <max@enpas.org>
7873 L:      linux-i2c@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/i2c/busses/i2c-icy.c
7876
7877 IDE SUBSYSTEM
7878 M:      "David S. Miller" <davem@davemloft.net>
7879 L:      linux-ide@vger.kernel.org
7880 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7882 S:      Maintained
7883 F:      Documentation/ide/
7884 F:      drivers/ide/
7885 F:      include/linux/ide.h
7886
7887 IDE/ATAPI DRIVERS
7888 M:      Borislav Petkov <bp@alien8.de>
7889 L:      linux-ide@vger.kernel.org
7890 S:      Maintained
7891 F:      Documentation/cdrom/ide-cd.rst
7892 F:      drivers/ide/ide-cd*
7893
7894 IDEAPAD LAPTOP EXTRAS DRIVER
7895 M:      Ike Panhc <ike.pan@canonical.com>
7896 L:      platform-driver-x86@vger.kernel.org
7897 W:      http://launchpad.net/ideapad-laptop
7898 S:      Maintained
7899 F:      drivers/platform/x86/ideapad-laptop.c
7900
7901 IDEAPAD LAPTOP SLIDEBAR DRIVER
7902 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7903 L:      linux-input@vger.kernel.org
7904 W:      https://github.com/o2genum/ideapad-slidebar
7905 S:      Maintained
7906 F:      drivers/input/misc/ideapad_slidebar.c
7907
7908 IDT VersaClock 5 CLOCK DRIVER
7909 M:      Marek Vasut <marek.vasut@gmail.com>
7910 S:      Maintained
7911 F:      drivers/clk/clk-versaclock5.c
7912
7913 IEEE 802.15.4 SUBSYSTEM
7914 M:      Alexander Aring <alex.aring@gmail.com>
7915 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7916 L:      linux-wpan@vger.kernel.org
7917 W:      http://wpan.cakelab.org/
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7920 S:      Maintained
7921 F:      net/ieee802154/
7922 F:      net/mac802154/
7923 F:      drivers/net/ieee802154/
7924 F:      include/linux/nl802154.h
7925 F:      include/linux/ieee802154.h
7926 F:      include/net/nl802154.h
7927 F:      include/net/mac802154.h
7928 F:      include/net/af_ieee802154.h
7929 F:      include/net/cfg802154.h
7930 F:      include/net/ieee802154_netdev.h
7931 F:      Documentation/networking/ieee802154.rst
7932
7933 IFE PROTOCOL
7934 M:      Yotam Gigi <yotam.gi@gmail.com>
7935 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7936 F:      net/ife
7937 F:      include/net/ife.h
7938 F:      include/uapi/linux/ife.h
7939
7940 IGORPLUG-USB IR RECEIVER
7941 M:      Sean Young <sean@mess.org>
7942 L:      linux-media@vger.kernel.org
7943 S:      Maintained
7944 F:      drivers/media/rc/igorplugusb.c
7945
7946 IGUANAWORKS USB IR TRANSCEIVER
7947 M:      Sean Young <sean@mess.org>
7948 L:      linux-media@vger.kernel.org
7949 S:      Maintained
7950 F:      drivers/media/rc/iguanair.c
7951
7952 IIO DIGITAL POTENTIOMETER DAC
7953 M:      Peter Rosin <peda@axentia.se>
7954 L:      linux-iio@vger.kernel.org
7955 S:      Maintained
7956 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7957 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7958 F:      drivers/iio/dac/dpot-dac.c
7959
7960 IIO ENVELOPE DETECTOR
7961 M:      Peter Rosin <peda@axentia.se>
7962 L:      linux-iio@vger.kernel.org
7963 S:      Maintained
7964 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7965 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7966 F:      drivers/iio/adc/envelope-detector.c
7967
7968 IIO MULTIPLEXER
7969 M:      Peter Rosin <peda@axentia.se>
7970 L:      linux-iio@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7973 F:      drivers/iio/multiplexer/iio-mux.c
7974
7975 IIO SUBSYSTEM AND DRIVERS
7976 M:      Jonathan Cameron <jic23@kernel.org>
7977 R:      Hartmut Knaack <knaack.h@gmx.de>
7978 R:      Lars-Peter Clausen <lars@metafoo.de>
7979 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7980 L:      linux-iio@vger.kernel.org
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7982 S:      Maintained
7983 F:      Documentation/ABI/testing/configfs-iio*
7984 F:      Documentation/ABI/testing/sysfs-bus-iio*
7985 F:      Documentation/devicetree/bindings/iio/
7986 F:      drivers/iio/
7987 F:      drivers/staging/iio/
7988 F:      include/linux/iio/
7989 F:      tools/iio/
7990
7991 IIO UNIT CONVERTER
7992 M:      Peter Rosin <peda@axentia.se>
7993 L:      linux-iio@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7996 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7997 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7998 F:      drivers/iio/afe/iio-rescale.c
7999
8000 IKANOS/ADI EAGLE ADSL USB DRIVER
8001 M:      Matthieu Castet <castet.matthieu@free.fr>
8002 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8003 S:      Maintained
8004 F:      drivers/usb/atm/ueagle-atm.c
8005
8006 IMGTEC ASCII LCD DRIVER
8007 M:      Paul Burton <paulburton@kernel.org>
8008 S:      Maintained
8009 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8010 F:      drivers/auxdisplay/img-ascii-lcd.c
8011
8012 IMGTEC IR DECODER DRIVER
8013 M:      James Hogan <jhogan@kernel.org>
8014 S:      Maintained
8015 F:      drivers/media/rc/img-ir/
8016
8017 IMON SOUNDGRAPH USB IR RECEIVER
8018 M:      Sean Young <sean@mess.org>
8019 L:      linux-media@vger.kernel.org
8020 S:      Maintained
8021 F:      drivers/media/rc/imon_raw.c
8022 F:      drivers/media/rc/imon.c
8023
8024 IMS TWINTURBO FRAMEBUFFER DRIVER
8025 L:      linux-fbdev@vger.kernel.org
8026 S:      Orphan
8027 F:      drivers/video/fbdev/imsttfb.c
8028
8029 INA209 HARDWARE MONITOR DRIVER
8030 M:      Guenter Roeck <linux@roeck-us.net>
8031 L:      linux-hwmon@vger.kernel.org
8032 S:      Maintained
8033 F:      Documentation/hwmon/ina209.rst
8034 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8035 F:      drivers/hwmon/ina209.c
8036
8037 INA2XX HARDWARE MONITOR DRIVER
8038 M:      Guenter Roeck <linux@roeck-us.net>
8039 L:      linux-hwmon@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/hwmon/ina2xx.rst
8042 F:      drivers/hwmon/ina2xx.c
8043 F:      include/linux/platform_data/ina2xx.h
8044
8045 INDUSTRY PACK SUBSYSTEM (IPACK)
8046 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8047 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8048 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8049 L:      industrypack-devel@lists.sourceforge.net
8050 W:      http://industrypack.sourceforge.net
8051 S:      Maintained
8052 F:      drivers/ipack/
8053
8054 INFINEON DPS310 Driver
8055 M:      Eddie James <eajames@linux.ibm.com>
8056 L:      linux-iio@vger.kernel.org
8057 F:      drivers/iio/pressure/dps310.c
8058 S:      Maintained
8059
8060 INFINIBAND SUBSYSTEM
8061 M:      Doug Ledford <dledford@redhat.com>
8062 M:      Jason Gunthorpe <jgg@mellanox.com>
8063 L:      linux-rdma@vger.kernel.org
8064 W:      https://github.com/linux-rdma/rdma-core
8065 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8067 S:      Supported
8068 F:      Documentation/devicetree/bindings/infiniband/
8069 F:      Documentation/infiniband/
8070 F:      drivers/infiniband/
8071 F:      include/uapi/linux/if_infiniband.h
8072 F:      include/uapi/rdma/
8073 F:      include/rdma/
8074 F:      include/trace/events/ib_mad.h
8075 F:      include/trace/events/ib_umad.h
8076 F:      samples/bpf/ibumad_kern.c
8077 F:      samples/bpf/ibumad_user.c
8078
8079 INGENIC JZ4780 DMA Driver
8080 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8081 S:      Maintained
8082 F:      drivers/dma/dma-jz4780.c
8083
8084 INGENIC JZ4780 NAND DRIVER
8085 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8086 L:      linux-mtd@lists.infradead.org
8087 S:      Maintained
8088 F:      drivers/mtd/nand/raw/ingenic/
8089
8090 INGENIC JZ47xx SoCs
8091 M:      Paul Cercueil <paul@crapouillou.net>
8092 S:      Maintained
8093 F:      arch/mips/boot/dts/ingenic/
8094 F:      arch/mips/include/asm/mach-jz4740/
8095 F:      arch/mips/jz4740/
8096 F:      drivers/clk/ingenic/
8097 F:      drivers/dma/dma-jz4780.c
8098 F:      drivers/gpu/drm/ingenic/
8099 F:      drivers/i2c/busses/i2c-jz4780.c
8100 F:      drivers/iio/adc/ingenic-adc.c
8101 F:      drivers/irqchip/irq-ingenic.c
8102 F:      drivers/memory/jz4780-nemc.c
8103 F:      drivers/mmc/host/jz4740_mmc.c
8104 F:      drivers/mtd/nand/raw/ingenic/
8105 F:      drivers/pinctrl/pinctrl-ingenic.c
8106 F:      drivers/power/supply/ingenic-battery.c
8107 F:      drivers/pwm/pwm-jz4740.c
8108 F:      drivers/rtc/rtc-jz4740.c
8109 F:      drivers/tty/serial/8250/8250_ingenic.c
8110 F:      drivers/usb/musb/jz4740.c
8111 F:      drivers/watchdog/jz4740_wdt.c
8112 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8113 F:      include/linux/mfd/ingenic-tcu.h
8114 F:      sound/soc/jz4740/
8115 F:      sound/soc/codecs/jz47*
8116
8117 INOTIFY
8118 M:      Jan Kara <jack@suse.cz>
8119 R:      Amir Goldstein <amir73il@gmail.com>
8120 L:      linux-fsdevel@vger.kernel.org
8121 S:      Maintained
8122 F:      Documentation/filesystems/inotify.txt
8123 F:      fs/notify/inotify/
8124 F:      include/linux/inotify.h
8125 F:      include/uapi/linux/inotify.h
8126
8127 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8128 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8129 L:      linux-input@vger.kernel.org
8130 Q:      http://patchwork.kernel.org/project/linux-input/list/
8131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8132 S:      Maintained
8133 F:      drivers/input/
8134 F:      include/linux/input.h
8135 F:      include/uapi/linux/input.h
8136 F:      include/uapi/linux/input-event-codes.h
8137 F:      include/linux/input/
8138 F:      Documentation/devicetree/bindings/input/
8139 F:      Documentation/devicetree/bindings/serio/
8140 F:      Documentation/input/
8141
8142 INPUT MULTITOUCH (MT) PROTOCOL
8143 M:      Henrik Rydberg <rydberg@bitmath.org>
8144 L:      linux-input@vger.kernel.org
8145 S:      Odd fixes
8146 F:      Documentation/input/multi-touch-protocol.rst
8147 F:      drivers/input/input-mt.c
8148 K:      \b(ABS|SYN)_MT_
8149
8150 INSIDE SECURE CRYPTO DRIVER
8151 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8152 F:      drivers/crypto/inside-secure/
8153 S:      Maintained
8154 L:      linux-crypto@vger.kernel.org
8155
8156 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8157 M:      Mimi Zohar <zohar@linux.ibm.com>
8158 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8159 L:      linux-integrity@vger.kernel.org
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8161 S:      Supported
8162 F:      security/integrity/ima/
8163
8164 INTEL 810/815 FRAMEBUFFER DRIVER
8165 M:      Antonino Daplas <adaplas@gmail.com>
8166 L:      linux-fbdev@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/video/fbdev/i810/
8169
8170 INTEL ASoC DRIVERS
8171 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8172 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8173 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8174 M:      Jie Yang <yang.jie@linux.intel.com>
8175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8176 S:      Supported
8177 F:      sound/soc/intel/
8178
8179 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8180 M:      Hans de Goede <hdegoede@redhat.com>
8181 L:      platform-driver-x86@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/platform/x86/intel_atomisp2_pm.c
8184
8185 INTEL C600 SERIES SAS CONTROLLER DRIVER
8186 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8187 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8188 L:      linux-scsi@vger.kernel.org
8189 T:      git git://git.code.sf.net/p/intel-sas/isci
8190 S:      Supported
8191 F:      drivers/scsi/isci/
8192
8193 INTEL CPU family model numbers
8194 M:      Tony Luck <tony.luck@intel.com>
8195 M:      x86@kernel.org
8196 L:      linux-kernel@vger.kernel.org
8197 S:      Supported
8198 F:      arch/x86/include/asm/intel-family.h
8199
8200 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8201 M:      Jani Nikula <jani.nikula@linux.intel.com>
8202 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8203 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8204 L:      intel-gfx@lists.freedesktop.org
8205 W:      https://01.org/linuxgraphics/
8206 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8207 C:      irc://chat.freenode.net/intel-gfx
8208 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8209 T:      git git://anongit.freedesktop.org/drm-intel
8210 S:      Supported
8211 F:      drivers/gpu/drm/i915/
8212 F:      include/drm/i915*
8213 F:      include/uapi/drm/i915_drm.h
8214 F:      Documentation/gpu/i915.rst
8215
8216 INTEL ETHERNET DRIVERS
8217 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8218 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8219 W:      http://www.intel.com/support/feedback.htm
8220 W:      http://e1000.sourceforge.net/
8221 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8224 S:      Supported
8225 F:      Documentation/networking/device_drivers/intel/e100.rst
8226 F:      Documentation/networking/device_drivers/intel/e1000.rst
8227 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8228 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8229 F:      Documentation/networking/device_drivers/intel/igb.rst
8230 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8232 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8233 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8234 F:      Documentation/networking/device_drivers/intel/i40e.rst
8235 F:      Documentation/networking/device_drivers/intel/iavf.rst
8236 F:      Documentation/networking/device_drivers/intel/ice.rst
8237 F:      drivers/net/ethernet/intel/
8238 F:      drivers/net/ethernet/intel/*/
8239 F:      include/linux/avf/virtchnl.h
8240
8241 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8242 M:      Maik Broemme <mbroemme@libmpq.org>
8243 L:      linux-fbdev@vger.kernel.org
8244 S:      Maintained
8245 F:      Documentation/fb/intelfb.rst
8246 F:      drivers/video/fbdev/intelfb/
8247
8248 INTEL GPIO DRIVERS
8249 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8250 L:      linux-gpio@vger.kernel.org
8251 S:      Maintained
8252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8253 F:      drivers/gpio/gpio-ich.c
8254 F:      drivers/gpio/gpio-intel-mid.c
8255 F:      drivers/gpio/gpio-lynxpoint.c
8256 F:      drivers/gpio/gpio-merrifield.c
8257 F:      drivers/gpio/gpio-ml-ioh.c
8258 F:      drivers/gpio/gpio-pch.c
8259 F:      drivers/gpio/gpio-sch.c
8260 F:      drivers/gpio/gpio-sodaville.c
8261
8262 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8263 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8264 M:      Zhi Wang <zhi.a.wang@intel.com>
8265 L:      intel-gvt-dev@lists.freedesktop.org
8266 L:      intel-gfx@lists.freedesktop.org
8267 W:      https://01.org/igvt-g
8268 T:      git https://github.com/intel/gvt-linux.git
8269 S:      Supported
8270 F:      drivers/gpu/drm/i915/gvt/
8271
8272 INTEL HID EVENT DRIVER
8273 M:      Alex Hung <alex.hung@canonical.com>
8274 L:      platform-driver-x86@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/platform/x86/intel-hid.c
8277
8278 INTEL I/OAT DMA DRIVER
8279 M:      Dave Jiang <dave.jiang@intel.com>
8280 R:      Dan Williams <dan.j.williams@intel.com>
8281 L:      dmaengine@vger.kernel.org
8282 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8283 S:      Supported
8284 F:      drivers/dma/ioat*
8285
8286 INTEL IDLE DRIVER
8287 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8288 M:      Len Brown <lenb@kernel.org>
8289 L:      linux-pm@vger.kernel.org
8290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8291 B:      https://bugzilla.kernel.org
8292 S:      Supported
8293 F:      drivers/idle/intel_idle.c
8294
8295 INTEL INTEGRATED SENSOR HUB DRIVER
8296 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8297 M:      Jiri Kosina <jikos@kernel.org>
8298 L:      linux-input@vger.kernel.org
8299 S:      Maintained
8300 F:      drivers/hid/intel-ish-hid/
8301
8302 INTEL IOMMU (VT-d)
8303 M:      David Woodhouse <dwmw2@infradead.org>
8304 L:      iommu@lists.linux-foundation.org
8305 T:      git git://git.infradead.org/iommu-2.6.git
8306 S:      Supported
8307 F:      drivers/iommu/intel-iommu.c
8308 F:      include/linux/intel-iommu.h
8309
8310 INTEL IOP-ADMA DMA DRIVER
8311 R:      Dan Williams <dan.j.williams@intel.com>
8312 S:      Odd fixes
8313 F:      drivers/dma/iop-adma.c
8314
8315 INTEL IPU3 CSI-2 CIO2 DRIVER
8316 M:      Yong Zhi <yong.zhi@intel.com>
8317 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8318 M:      Bingbu Cao <bingbu.cao@intel.com>
8319 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8320 L:      linux-media@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/media/pci/intel/ipu3/
8323 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8324
8325 INTEL IPU3 CSI-2 IMGU DRIVER
8326 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8327 L:      linux-media@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/staging/media/ipu3/
8330 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8331 F:      Documentation/media/v4l-drivers/ipu3.rst
8332
8333 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8334 M:      Krzysztof Halasa <khalasa@piap.pl>
8335 S:      Maintained
8336 F:      include/linux/soc/ixp4xx/qmgr.h
8337 F:      include/linux/soc/ixp4xx/npe.h
8338 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8339 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8340 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8341 F:      drivers/net/wan/ixp4xx_hss.c
8342
8343 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8344 M:      Deepak Saxena <dsaxena@plexity.net>
8345 S:      Maintained
8346 F:      drivers/char/hw_random/ixp4xx-rng.c
8347
8348 INTEL MANAGEMENT ENGINE (mei)
8349 M:      Tomas Winkler <tomas.winkler@intel.com>
8350 L:      linux-kernel@vger.kernel.org
8351 S:      Supported
8352 F:      include/uapi/linux/mei.h
8353 F:      include/linux/mei_cl_bus.h
8354 F:      drivers/misc/mei/*
8355 F:      drivers/watchdog/mei_wdt.c
8356 F:      Documentation/driver-api/mei/*
8357 F:      samples/mei/*
8358
8359 INTEL MENLOW THERMAL DRIVER
8360 M:      Sujith Thomas <sujith.thomas@intel.com>
8361 L:      platform-driver-x86@vger.kernel.org
8362 W:      https://01.org/linux-acpi
8363 S:      Supported
8364 F:      drivers/platform/x86/intel_menlow.c
8365
8366 INTEL MIC DRIVERS (mic)
8367 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8368 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8369 S:      Supported
8370 W:      https://github.com/sudeepdutt/mic
8371 W:      http://software.intel.com/en-us/mic-developer
8372 F:      include/linux/mic_bus.h
8373 F:      include/linux/scif.h
8374 F:      include/uapi/linux/mic_common.h
8375 F:      include/uapi/linux/mic_ioctl.h
8376 F:      include/uapi/linux/scif_ioctl.h
8377 F:      drivers/misc/mic/
8378 F:      drivers/dma/mic_x100_dma.c
8379 F:      drivers/dma/mic_x100_dma.h
8380 F:      Documentation/mic/
8381
8382 INTEL PMC CORE DRIVER
8383 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8384 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8385 L:      platform-driver-x86@vger.kernel.org
8386 S:      Maintained
8387 F:      drivers/platform/x86/intel_pmc_core*
8388
8389 INTEL PMC/P-Unit IPC DRIVER
8390 M:      Zha Qipeng<qipeng.zha@intel.com>
8391 L:      platform-driver-x86@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/platform/x86/intel_pmc_ipc.c
8394 F:      drivers/platform/x86/intel_punit_ipc.c
8395 F:      arch/x86/include/asm/intel_pmc_ipc.h
8396 F:      arch/x86/include/asm/intel_punit_ipc.h
8397
8398 INTEL PMIC GPIO DRIVERS
8399 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8400 S:      Maintained
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8402 F:      drivers/gpio/gpio-*cove.c
8403 F:      drivers/gpio/gpio-msic.c
8404
8405 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8406 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8407 S:      Maintained
8408 F:      drivers/mfd/intel_msic.c
8409 F:      drivers/mfd/intel_soc_pmic*
8410 F:      include/linux/mfd/intel_msic.h
8411 F:      include/linux/mfd/intel_soc_pmic*
8412
8413 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8414 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8415 L:      linux-wireless@vger.kernel.org
8416 S:      Maintained
8417 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8418 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8419 F:      drivers/net/wireless/intel/ipw2x00/
8420
8421 INTEL PSTATE DRIVER
8422 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8423 M:      Len Brown <lenb@kernel.org>
8424 L:      linux-pm@vger.kernel.org
8425 S:      Supported
8426 F:      drivers/cpufreq/intel_pstate.c
8427
8428 INTEL RDMA RNIC DRIVER
8429 M:      Faisal Latif <faisal.latif@intel.com>
8430 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8431 L:      linux-rdma@vger.kernel.org
8432 S:      Supported
8433 F:      drivers/infiniband/hw/i40iw/
8434 F:      include/uapi/rdma/i40iw-abi.h
8435
8436 INTEL SPEED SELECT TECHNOLOGY
8437 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8438 L:      platform-driver-x86@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/platform/x86/intel_speed_select_if/
8441 F:      tools/power/x86/intel-speed-select/
8442 F:      include/uapi/linux/isst_if.h
8443
8444 INTEL STRATIX10 FIRMWARE DRIVERS
8445 M:      Richard Gong <richard.gong@linux.intel.com>
8446 L:      linux-kernel@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/firmware/stratix10-rsu.c
8449 F:      drivers/firmware/stratix10-svc.c
8450 F:      include/linux/firmware/intel/stratix10-smc.h
8451 F:      include/linux/firmware/intel/stratix10-svc-client.h
8452 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8453 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8454
8455 INTEL TELEMETRY DRIVER
8456 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8457 M:      "David E. Box" <david.e.box@linux.intel.com>
8458 L:      platform-driver-x86@vger.kernel.org
8459 S:      Maintained
8460 F:      arch/x86/include/asm/intel_telemetry.h
8461 F:      drivers/platform/x86/intel_telemetry*
8462
8463 INTEL VIRTUAL BUTTON DRIVER
8464 M:      AceLan Kao <acelan.kao@canonical.com>
8465 L:      platform-driver-x86@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/platform/x86/intel-vbtn.c
8468
8469 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8470 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8471 L:      linux-wireless@vger.kernel.org
8472 S:      Supported
8473 F:      drivers/net/wireless/intel/iwlegacy/
8474
8475 INTEL WIRELESS WIFI LINK (iwlwifi)
8476 M:      Johannes Berg <johannes.berg@intel.com>
8477 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8478 M:      Luca Coelho <luciano.coelho@intel.com>
8479 M:      Intel Linux Wireless <linuxwifi@intel.com>
8480 L:      linux-wireless@vger.kernel.org
8481 W:      http://intellinuxwireless.org
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8483 S:      Supported
8484 F:      drivers/net/wireless/intel/iwlwifi/
8485
8486 INTEL WIRELESS WIMAX CONNECTION 2400
8487 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8488 M:      linux-wimax@intel.com
8489 L:      wimax@linuxwimax.org (subscribers-only)
8490 S:      Supported
8491 W:      http://linuxwimax.org
8492 F:      Documentation/admin-guide/wimax/i2400m.rst
8493 F:      drivers/net/wimax/i2400m/
8494 F:      include/uapi/linux/wimax/i2400m.h
8495
8496 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8497 M:      Mario Limonciello <mario.limonciello@dell.com>
8498 S:      Maintained
8499 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8500
8501 INTEL(R) TRACE HUB
8502 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8503 S:      Supported
8504 F:      Documentation/trace/intel_th.rst
8505 F:      drivers/hwtracing/intel_th/
8506 F:      include/linux/intel_th.h
8507
8508 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8509 M:      Ning Sun <ning.sun@intel.com>
8510 L:      tboot-devel@lists.sourceforge.net
8511 W:      http://tboot.sourceforge.net
8512 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8513 S:      Supported
8514 F:      Documentation/x86/intel_txt.rst
8515 F:      include/linux/tboot.h
8516 F:      arch/x86/kernel/tboot.c
8517
8518 INTERCONNECT API
8519 M:      Georgi Djakov <georgi.djakov@linaro.org>
8520 L:      linux-pm@vger.kernel.org
8521 S:      Maintained
8522 F:      Documentation/driver-api/interconnect.rst
8523 F:      Documentation/devicetree/bindings/interconnect/
8524 F:      drivers/interconnect/
8525 F:      include/dt-bindings/interconnect/
8526 F:      include/linux/interconnect-provider.h
8527 F:      include/linux/interconnect.h
8528
8529 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8530 M:      Linus Walleij <linus.walleij@linaro.org>
8531 L:      linux-iio@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/iio/gyro/mpu3050*
8534 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8535
8536 IOC3 ETHERNET DRIVER
8537 M:      Ralf Baechle <ralf@linux-mips.org>
8538 L:      linux-mips@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8541
8542 IOMAP FILESYSTEM LIBRARY
8543 M:      Christoph Hellwig <hch@infradead.org>
8544 M:      Darrick J. Wong <darrick.wong@oracle.com>
8545 M:      linux-xfs@vger.kernel.org
8546 M:      linux-fsdevel@vger.kernel.org
8547 L:      linux-xfs@vger.kernel.org
8548 L:      linux-fsdevel@vger.kernel.org
8549 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8550 S:      Supported
8551 F:      fs/iomap/
8552 F:      include/linux/iomap.h
8553
8554 IOMMU DRIVERS
8555 M:      Joerg Roedel <joro@8bytes.org>
8556 L:      iommu@lists.linux-foundation.org
8557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8558 S:      Maintained
8559 F:      Documentation/devicetree/bindings/iommu/
8560 F:      drivers/iommu/
8561 F:      include/linux/iommu.h
8562 F:      include/linux/of_iommu.h
8563 F:      include/linux/iova.h
8564
8565 IO_URING
8566 M:      Jens Axboe <axboe@kernel.dk>
8567 L:      linux-block@vger.kernel.org
8568 L:      linux-fsdevel@vger.kernel.org
8569 T:      git git://git.kernel.dk/linux-block
8570 T:      git git://git.kernel.dk/liburing
8571 S:      Maintained
8572 F:      fs/io_uring.c
8573 F:      include/uapi/linux/io_uring.h
8574
8575 IPMI SUBSYSTEM
8576 M:      Corey Minyard <minyard@acm.org>
8577 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8578 W:      http://openipmi.sourceforge.net/
8579 S:      Supported
8580 F:      Documentation/devicetree/bindings/ipmi/
8581 F:      Documentation/IPMI.txt
8582 F:      drivers/char/ipmi/
8583 F:      include/linux/ipmi*
8584 F:      include/uapi/linux/ipmi*
8585
8586 IPS SCSI RAID DRIVER
8587 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8588 L:      linux-scsi@vger.kernel.org
8589 W:      http://www.adaptec.com/
8590 S:      Maintained
8591 F:      drivers/scsi/ips*
8592
8593 IPVS
8594 M:      Wensong Zhang <wensong@linux-vs.org>
8595 M:      Simon Horman <horms@verge.net.au>
8596 M:      Julian Anastasov <ja@ssi.bg>
8597 L:      netdev@vger.kernel.org
8598 L:      lvs-devel@vger.kernel.org
8599 S:      Maintained
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8602 F:      Documentation/networking/ipvs-sysctl.txt
8603 F:      include/net/ip_vs.h
8604 F:      include/uapi/linux/ip_vs.h
8605 F:      net/netfilter/ipvs/
8606
8607 IPWIRELESS DRIVER
8608 M:      Jiri Kosina <jikos@kernel.org>
8609 M:      David Sterba <dsterba@suse.com>
8610 S:      Odd Fixes
8611 F:      drivers/tty/ipwireless/
8612
8613 IPX NETWORK LAYER
8614 L:      netdev@vger.kernel.org
8615 S:      Obsolete
8616 F:      include/uapi/linux/ipx.h
8617
8618 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8619 M:      Marc Zyngier <maz@kernel.org>
8620 S:      Maintained
8621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8622 F:      Documentation/IRQ-domain.txt
8623 F:      include/linux/irqdomain.h
8624 F:      kernel/irq/irqdomain.c
8625 F:      kernel/irq/msi.c
8626
8627 IRQ SUBSYSTEM
8628 M:      Thomas Gleixner <tglx@linutronix.de>
8629 L:      linux-kernel@vger.kernel.org
8630 S:      Maintained
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8632 F:      kernel/irq/
8633
8634 IRQCHIP DRIVERS
8635 M:      Thomas Gleixner <tglx@linutronix.de>
8636 M:      Jason Cooper <jason@lakedaemon.net>
8637 M:      Marc Zyngier <maz@kernel.org>
8638 L:      linux-kernel@vger.kernel.org
8639 S:      Maintained
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8641 F:      Documentation/devicetree/bindings/interrupt-controller/
8642 F:      drivers/irqchip/
8643
8644 ISA
8645 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8646 S:      Maintained
8647 F:      Documentation/driver-api/isa.rst
8648 F:      drivers/base/isa.c
8649 F:      include/linux/isa.h
8650
8651 ISA RADIO MODULE
8652 M:      Hans Verkuil <hverkuil@xs4all.nl>
8653 L:      linux-media@vger.kernel.org
8654 T:      git git://linuxtv.org/media_tree.git
8655 W:      https://linuxtv.org
8656 S:      Maintained
8657 F:      drivers/media/radio/radio-isa*
8658
8659 ISAPNP
8660 M:      Jaroslav Kysela <perex@perex.cz>
8661 S:      Maintained
8662 F:      Documentation/driver-api/isapnp.rst
8663 F:      drivers/pnp/isapnp/
8664 F:      include/linux/isapnp.h
8665
8666 ISCSI
8667 M:      Lee Duncan <lduncan@suse.com>
8668 M:      Chris Leech <cleech@redhat.com>
8669 L:      open-iscsi@googlegroups.com
8670 W:      www.open-iscsi.com
8671 S:      Maintained
8672 F:      drivers/scsi/*iscsi*
8673 F:      include/scsi/*iscsi*
8674
8675 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8676 M:      Peter Jones <pjones@redhat.com>
8677 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8678 S:      Maintained
8679 F:      drivers/firmware/iscsi_ibft*
8680
8681 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8682 M:      Sagi Grimberg <sagi@grimberg.me>
8683 M:      Max Gurtovoy <maxg@mellanox.com>
8684 L:      linux-rdma@vger.kernel.org
8685 S:      Supported
8686 W:      http://www.openfabrics.org
8687 W:      www.open-iscsi.org
8688 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8689 F:      drivers/infiniband/ulp/iser/
8690
8691 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8692 M:      Sagi Grimberg <sagi@grimberg.me>
8693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8694 L:      linux-rdma@vger.kernel.org
8695 L:      target-devel@vger.kernel.org
8696 S:      Supported
8697 W:      http://www.linux-iscsi.org
8698 F:      drivers/infiniband/ulp/isert
8699
8700 ISDN/mISDN SUBSYSTEM
8701 M:      Karsten Keil <isdn@linux-pingi.de>
8702 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8703 L:      netdev@vger.kernel.org
8704 W:      http://www.isdn4linux.de
8705 S:      Maintained
8706 F:      drivers/isdn/mISDN
8707 F:      drivers/isdn/hardware
8708
8709 ISDN/CAPI SUBSYSTEM
8710 M:      Karsten Keil <isdn@linux-pingi.de>
8711 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8712 L:      netdev@vger.kernel.org
8713 W:      http://www.isdn4linux.de
8714 S:      Odd Fixes
8715 F:      Documentation/isdn/
8716 F:      drivers/isdn/capi/
8717 F:      drivers/staging/isdn/
8718 F:      net/bluetooth/cmtp/
8719 F:      include/linux/isdn/
8720 F:      include/uapi/linux/isdn/
8721
8722 IT87 HARDWARE MONITORING DRIVER
8723 M:      Jean Delvare <jdelvare@suse.com>
8724 L:      linux-hwmon@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/hwmon/it87.rst
8727 F:      drivers/hwmon/it87.c
8728
8729 IT913X MEDIA DRIVER
8730 M:      Antti Palosaari <crope@iki.fi>
8731 L:      linux-media@vger.kernel.org
8732 W:      https://linuxtv.org
8733 W:      http://palosaari.fi/linux/
8734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8735 T:      git git://linuxtv.org/anttip/media_tree.git
8736 S:      Maintained
8737 F:      drivers/media/tuners/it913x*
8738
8739 IVTV VIDEO4LINUX DRIVER
8740 M:      Andy Walls <awalls@md.metrocast.net>
8741 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8742 L:      linux-media@vger.kernel.org
8743 T:      git git://linuxtv.org/media_tree.git
8744 W:      http://www.ivtvdriver.org
8745 S:      Maintained
8746 F:      Documentation/media/v4l-drivers/ivtv*
8747 F:      drivers/media/pci/ivtv/
8748 F:      include/uapi/linux/ivtv*
8749
8750 IX2505V MEDIA DRIVER
8751 M:      Malcolm Priestley <tvboxspy@gmail.com>
8752 L:      linux-media@vger.kernel.org
8753 W:      https://linuxtv.org
8754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8755 S:      Maintained
8756 F:      drivers/media/dvb-frontends/ix2505v*
8757
8758 JAILHOUSE HYPERVISOR INTERFACE
8759 M:      Jan Kiszka <jan.kiszka@siemens.com>
8760 L:      jailhouse-dev@googlegroups.com
8761 S:      Maintained
8762 F:      arch/x86/kernel/jailhouse.c
8763 F:      arch/x86/include/asm/jailhouse_para.h
8764
8765 JC42.4 TEMPERATURE SENSOR DRIVER
8766 M:      Guenter Roeck <linux@roeck-us.net>
8767 L:      linux-hwmon@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/hwmon/jc42.c
8770 F:      Documentation/hwmon/jc42.rst
8771
8772 JFS FILESYSTEM
8773 M:      Dave Kleikamp <shaggy@kernel.org>
8774 L:      jfs-discussion@lists.sourceforge.net
8775 W:      http://jfs.sourceforge.net/
8776 T:      git git://github.com/kleikamp/linux-shaggy.git
8777 S:      Maintained
8778 F:      Documentation/admin-guide/jfs.rst
8779 F:      fs/jfs/
8780
8781 JME NETWORK DRIVER
8782 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8783 L:      netdev@vger.kernel.org
8784 S:      Maintained
8785 F:      drivers/net/ethernet/jme.*
8786
8787 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8788 M:      David Woodhouse <dwmw2@infradead.org>
8789 M:      Richard Weinberger <richard@nod.at>
8790 L:      linux-mtd@lists.infradead.org
8791 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8792 T:      git git://git.infradead.org/ubifs-2.6.git
8793 S:      Odd Fixes
8794 F:      fs/jffs2/
8795 F:      include/uapi/linux/jffs2.h
8796
8797 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8798 M:      "Theodore Ts'o" <tytso@mit.edu>
8799 M:      Jan Kara <jack@suse.com>
8800 L:      linux-ext4@vger.kernel.org
8801 S:      Maintained
8802 F:      fs/jbd2/
8803 F:      include/linux/jbd2.h
8804
8805 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8806 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8807 L:      linux-media@vger.kernel.org
8808 S:      Maintained
8809 F:      drivers/media/platform/rcar_jpu.c
8810
8811 JSM Neo PCI based serial card
8812 L:      linux-serial@vger.kernel.org
8813 S:      Orphan
8814 F:      drivers/tty/serial/jsm/
8815
8816 K10TEMP HARDWARE MONITORING DRIVER
8817 M:      Clemens Ladisch <clemens@ladisch.de>
8818 L:      linux-hwmon@vger.kernel.org
8819 S:      Maintained
8820 F:      Documentation/hwmon/k10temp.rst
8821 F:      drivers/hwmon/k10temp.c
8822
8823 K8TEMP HARDWARE MONITORING DRIVER
8824 M:      Rudolf Marek <r.marek@assembler.cz>
8825 L:      linux-hwmon@vger.kernel.org
8826 S:      Maintained
8827 F:      Documentation/hwmon/k8temp.rst
8828 F:      drivers/hwmon/k8temp.c
8829
8830 KASAN
8831 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8832 R:      Alexander Potapenko <glider@google.com>
8833 R:      Dmitry Vyukov <dvyukov@google.com>
8834 L:      kasan-dev@googlegroups.com
8835 S:      Maintained
8836 F:      arch/*/include/asm/kasan.h
8837 F:      arch/*/mm/kasan_init*
8838 F:      Documentation/dev-tools/kasan.rst
8839 F:      include/linux/kasan*.h
8840 F:      lib/test_kasan.c
8841 F:      mm/kasan/
8842 F:      scripts/Makefile.kasan
8843
8844 KCONFIG
8845 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8847 L:      linux-kbuild@vger.kernel.org
8848 S:      Maintained
8849 F:      Documentation/kbuild/kconfig*
8850 F:      scripts/kconfig/
8851 F:      scripts/Kconfig.include
8852
8853 KDUMP
8854 M:      Dave Young <dyoung@redhat.com>
8855 M:      Baoquan He <bhe@redhat.com>
8856 R:      Vivek Goyal <vgoyal@redhat.com>
8857 L:      kexec@lists.infradead.org
8858 W:      http://lse.sourceforge.net/kdump/
8859 S:      Maintained
8860 F:      Documentation/admin-guide/kdump/
8861
8862 KEENE FM RADIO TRANSMITTER DRIVER
8863 M:      Hans Verkuil <hverkuil@xs4all.nl>
8864 L:      linux-media@vger.kernel.org
8865 T:      git git://linuxtv.org/media_tree.git
8866 W:      https://linuxtv.org
8867 S:      Maintained
8868 F:      drivers/media/radio/radio-keene*
8869
8870 KERNEL AUTOMOUNTER
8871 M:      Ian Kent <raven@themaw.net>
8872 L:      autofs@vger.kernel.org
8873 S:      Maintained
8874 F:      fs/autofs/
8875
8876 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8877 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8878 M:      Michal Marek <michal.lkml@markovi.net>
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8880 L:      linux-kbuild@vger.kernel.org
8881 S:      Maintained
8882 F:      Documentation/kbuild/
8883 F:      Makefile
8884 F:      scripts/Kbuild*
8885 F:      scripts/Makefile*
8886 F:      scripts/basic/
8887 F:      scripts/mk*
8888 F:      scripts/*vmlinux*
8889 F:      scripts/mod/
8890 F:      scripts/package/
8891
8892 KERNEL JANITORS
8893 L:      kernel-janitors@vger.kernel.org
8894 W:      http://kernelnewbies.org/KernelJanitors
8895 S:      Odd Fixes
8896
8897 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8898 M:      "J. Bruce Fields" <bfields@fieldses.org>
8899 M:      Chuck Lever <chuck.lever@oracle.com>
8900 L:      linux-nfs@vger.kernel.org
8901 W:      http://nfs.sourceforge.net/
8902 T:      git git://linux-nfs.org/~bfields/linux.git
8903 S:      Supported
8904 F:      fs/nfsd/
8905 F:      include/uapi/linux/nfsd/
8906 F:      fs/lockd/
8907 F:      fs/nfs_common/
8908 F:      net/sunrpc/
8909 F:      include/linux/lockd/
8910 F:      include/linux/sunrpc/
8911 F:      include/uapi/linux/sunrpc/
8912
8913 KERNEL SELFTEST FRAMEWORK
8914 M:      Shuah Khan <shuah@kernel.org>
8915 M:      Shuah Khan <skhan@linuxfoundation.org>
8916 L:      linux-kselftest@vger.kernel.org
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8918 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8919 S:      Maintained
8920 F:      tools/testing/selftests/
8921 F:      Documentation/dev-tools/kselftest*
8922
8923 KERNEL USERMODE HELPER
8924 M:      Luis Chamberlain <mcgrof@kernel.org>
8925 L:      linux-kernel@vger.kernel.org
8926 S:      Maintained
8927 F:      kernel/umh.c
8928 F:      include/linux/umh.h
8929
8930 KERNEL VIRTUAL MACHINE (KVM)
8931 M:      Paolo Bonzini <pbonzini@redhat.com>
8932 M:      Radim Krčmář <rkrcmar@redhat.com>
8933 L:      kvm@vger.kernel.org
8934 W:      http://www.linux-kvm.org
8935 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8936 S:      Supported
8937 F:      Documentation/virt/kvm/
8938 F:      include/trace/events/kvm.h
8939 F:      include/uapi/asm-generic/kvm*
8940 F:      include/uapi/linux/kvm*
8941 F:      include/asm-generic/kvm*
8942 F:      include/linux/kvm*
8943 F:      include/kvm/iodev.h
8944 F:      virt/kvm/*
8945 F:      tools/kvm/
8946 F:      tools/testing/selftests/kvm/
8947
8948 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8949 M:      Marc Zyngier <maz@kernel.org>
8950 R:      James Morse <james.morse@arm.com>
8951 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8952 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8954 L:      kvmarm@lists.cs.columbia.edu
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8956 S:      Maintained
8957 F:      arch/arm/include/uapi/asm/kvm*
8958 F:      arch/arm/include/asm/kvm*
8959 F:      arch/arm/kvm/
8960 F:      arch/arm64/include/uapi/asm/kvm*
8961 F:      arch/arm64/include/asm/kvm*
8962 F:      arch/arm64/kvm/
8963 F:      virt/kvm/arm/
8964 F:      include/kvm/arm_*
8965
8966 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8967 M:      James Hogan <jhogan@kernel.org>
8968 L:      linux-mips@vger.kernel.org
8969 S:      Supported
8970 F:      arch/mips/include/uapi/asm/kvm*
8971 F:      arch/mips/include/asm/kvm*
8972 F:      arch/mips/kvm/
8973
8974 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8975 M:      Paul Mackerras <paulus@ozlabs.org>
8976 L:      kvm-ppc@vger.kernel.org
8977 W:      http://www.linux-kvm.org/
8978 T:      git git://github.com/agraf/linux-2.6.git
8979 S:      Supported
8980 F:      arch/powerpc/include/uapi/asm/kvm*
8981 F:      arch/powerpc/include/asm/kvm*
8982 F:      arch/powerpc/kvm/
8983 F:      arch/powerpc/kernel/kvm*
8984
8985 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8986 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8987 M:      Janosch Frank <frankja@linux.ibm.com>
8988 R:      David Hildenbrand <david@redhat.com>
8989 R:      Cornelia Huck <cohuck@redhat.com>
8990 L:      kvm@vger.kernel.org
8991 W:      http://www.ibm.com/developerworks/linux/linux390/
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8993 S:      Supported
8994 F:      arch/s390/include/uapi/asm/kvm*
8995 F:      arch/s390/include/asm/gmap.h
8996 F:      arch/s390/include/asm/kvm*
8997 F:      arch/s390/kvm/
8998 F:      arch/s390/mm/gmap.c
8999 F:      tools/testing/selftests/kvm/s390x/
9000 F:      tools/testing/selftests/kvm/*/s390x/
9001
9002 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9003 M:      Paolo Bonzini <pbonzini@redhat.com>
9004 M:      Radim Krčmář <rkrcmar@redhat.com>
9005 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9006 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9007 R:      Wanpeng Li <wanpengli@tencent.com>
9008 R:      Jim Mattson <jmattson@google.com>
9009 R:      Joerg Roedel <joro@8bytes.org>
9010 L:      kvm@vger.kernel.org
9011 W:      http://www.linux-kvm.org
9012 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9013 S:      Supported
9014 F:      arch/x86/kvm/
9015 F:      arch/x86/kvm/*/
9016 F:      arch/x86/include/uapi/asm/kvm*
9017 F:      arch/x86/include/uapi/asm/vmx.h
9018 F:      arch/x86/include/uapi/asm/svm.h
9019 F:      arch/x86/include/asm/kvm*
9020 F:      arch/x86/include/asm/pvclock-abi.h
9021 F:      arch/x86/include/asm/svm.h
9022 F:      arch/x86/include/asm/vmx.h
9023 F:      arch/x86/kernel/kvm.c
9024 F:      arch/x86/kernel/kvmclock.c
9025
9026 KERNFS
9027 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9028 M:      Tejun Heo <tj@kernel.org>
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9030 S:      Supported
9031 F:      include/linux/kernfs.h
9032 F:      fs/kernfs/
9033
9034 KEXEC
9035 M:      Eric Biederman <ebiederm@xmission.com>
9036 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9037 L:      kexec@lists.infradead.org
9038 S:      Maintained
9039 F:      include/linux/kexec.h
9040 F:      include/uapi/linux/kexec.h
9041 F:      kernel/kexec*
9042
9043 KEYS-ENCRYPTED
9044 M:      Mimi Zohar <zohar@linux.ibm.com>
9045 L:      linux-integrity@vger.kernel.org
9046 L:      keyrings@vger.kernel.org
9047 S:      Supported
9048 F:      Documentation/security/keys/trusted-encrypted.rst
9049 F:      include/keys/encrypted-type.h
9050 F:      security/keys/encrypted-keys/
9051
9052 KEYS-TRUSTED
9053 M:      James Bottomley <jejb@linux.ibm.com>
9054 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9055 M:      Mimi Zohar <zohar@linux.ibm.com>
9056 L:      linux-integrity@vger.kernel.org
9057 L:      keyrings@vger.kernel.org
9058 S:      Supported
9059 F:      Documentation/security/keys/trusted-encrypted.rst
9060 F:      include/keys/trusted-type.h
9061 F:      security/keys/trusted.c
9062 F:      include/keys/trusted.h
9063
9064 KEYS/KEYRINGS:
9065 M:      David Howells <dhowells@redhat.com>
9066 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9067 L:      keyrings@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/security/keys/core.rst
9070 F:      include/linux/key.h
9071 F:      include/linux/key-type.h
9072 F:      include/linux/keyctl.h
9073 F:      include/uapi/linux/keyctl.h
9074 F:      include/keys/
9075 F:      security/keys/
9076
9077 KGDB / KDB /debug_core
9078 M:      Jason Wessel <jason.wessel@windriver.com>
9079 M:      Daniel Thompson <daniel.thompson@linaro.org>
9080 R:      Douglas Anderson <dianders@chromium.org>
9081 W:      http://kgdb.wiki.kernel.org/
9082 L:      kgdb-bugreport@lists.sourceforge.net
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9084 S:      Maintained
9085 F:      Documentation/dev-tools/kgdb.rst
9086 F:      drivers/misc/kgdbts.c
9087 F:      drivers/tty/serial/kgdboc.c
9088 F:      include/linux/kdb.h
9089 F:      include/linux/kgdb.h
9090 F:      kernel/debug/
9091
9092 KMEMLEAK
9093 M:      Catalin Marinas <catalin.marinas@arm.com>
9094 S:      Maintained
9095 F:      Documentation/dev-tools/kmemleak.rst
9096 F:      include/linux/kmemleak.h
9097 F:      mm/kmemleak.c
9098 F:      mm/kmemleak-test.c
9099
9100 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9101 M:      Luis Chamberlain <mcgrof@kernel.org>
9102 L:      linux-kernel@vger.kernel.org
9103 S:      Maintained
9104 F:      kernel/kmod.c
9105 F:      include/linux/kmod.h
9106 F:      lib/test_kmod.c
9107 F:      tools/testing/selftests/kmod/
9108
9109 KPROBES
9110 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9111 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9112 M:      "David S. Miller" <davem@davemloft.net>
9113 M:      Masami Hiramatsu <mhiramat@kernel.org>
9114 S:      Maintained
9115 F:      Documentation/kprobes.txt
9116 F:      include/linux/kprobes.h
9117 F:      include/asm-generic/kprobes.h
9118 F:      kernel/kprobes.c
9119
9120 KS0108 LCD CONTROLLER DRIVER
9121 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9122 S:      Maintained
9123 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9124 F:      drivers/auxdisplay/ks0108.c
9125 F:      include/linux/ks0108.h
9126
9127 L3MDEV
9128 M:      David Ahern <dsahern@kernel.org>
9129 L:      netdev@vger.kernel.org
9130 S:      Maintained
9131 F:      net/l3mdev
9132 F:      include/net/l3mdev.h
9133
9134 L7 BPF FRAMEWORK
9135 M:      John Fastabend <john.fastabend@gmail.com>
9136 M:      Daniel Borkmann <daniel@iogearbox.net>
9137 L:      netdev@vger.kernel.org
9138 L:      bpf@vger.kernel.org
9139 S:      Maintained
9140 F:      include/linux/skmsg.h
9141 F:      net/core/skmsg.c
9142 F:      net/core/sock_map.c
9143 F:      net/ipv4/tcp_bpf.c
9144
9145 LANTIQ / INTEL Ethernet drivers
9146 M:      Hauke Mehrtens <hauke@hauke-m.de>
9147 L:      netdev@vger.kernel.org
9148 S:      Maintained
9149 F:      net/dsa/tag_gswip.c
9150 F:      drivers/net/ethernet/lantiq_xrx200.c
9151 F:      drivers/net/dsa/lantiq_pce.h
9152 F:      drivers/net/dsa/lantiq_gswip.c
9153
9154 LANTIQ MIPS ARCHITECTURE
9155 M:      John Crispin <john@phrozen.org>
9156 L:      linux-mips@vger.kernel.org
9157 S:      Maintained
9158 F:      arch/mips/lantiq
9159 F:      drivers/soc/lantiq
9160
9161 LAPB module
9162 L:      linux-x25@vger.kernel.org
9163 S:      Orphan
9164 F:      Documentation/networking/lapb-module.txt
9165 F:      include/*/lapb.h
9166 F:      net/lapb/
9167
9168 LASI 53c700 driver for PARISC
9169 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9170 L:      linux-scsi@vger.kernel.org
9171 S:      Maintained
9172 F:      Documentation/scsi/53c700.txt
9173 F:      drivers/scsi/53c700*
9174
9175 LEAKING_ADDRESSES
9176 M:      Tobin C. Harding <me@tobin.cc>
9177 M:      Tycho Andersen <tycho@tycho.ws>
9178 L:      kernel-hardening@lists.openwall.com
9179 S:      Maintained
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9181 F:      scripts/leaking_addresses.pl
9182
9183 LED SUBSYSTEM
9184 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9185 M:      Pavel Machek <pavel@ucw.cz>
9186 R:      Dan Murphy <dmurphy@ti.com>
9187 L:      linux-leds@vger.kernel.org
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9190 S:      Maintained
9191 F:      Documentation/devicetree/bindings/leds/
9192 F:      drivers/leds/
9193 F:      include/linux/leds.h
9194
9195 LEGACY EEPROM DRIVER
9196 M:      Jean Delvare <jdelvare@suse.com>
9197 S:      Maintained
9198 F:      Documentation/misc-devices/eeprom.rst
9199 F:      drivers/misc/eeprom/eeprom.c
9200
9201 LEGO MINDSTORMS EV3
9202 R:      David Lechner <david@lechnology.com>
9203 S:      Maintained
9204 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9205 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9206 F:      drivers/power/supply/lego_ev3_battery.c
9207
9208 LEGO USB Tower driver
9209 M:      Juergen Stuber <starblue@users.sourceforge.net>
9210 L:      legousb-devel@lists.sourceforge.net
9211 W:      http://legousb.sourceforge.net/
9212 S:      Maintained
9213 F:      drivers/usb/misc/legousbtower.c
9214
9215 LG LAPTOP EXTRAS
9216 M:      Matan Ziv-Av <matan@svgalib.org>
9217 L:      platform-driver-x86@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9220 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9221 F:      drivers/platform/x86/lg-laptop.c
9222
9223 LG2160 MEDIA DRIVER
9224 M:      Michael Krufky <mkrufky@linuxtv.org>
9225 L:      linux-media@vger.kernel.org
9226 W:      https://linuxtv.org
9227 W:      http://github.com/mkrufky
9228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9229 T:      git git://linuxtv.org/mkrufky/tuners.git
9230 S:      Maintained
9231 F:      drivers/media/dvb-frontends/lg2160.*
9232
9233 LGDT3305 MEDIA DRIVER
9234 M:      Michael Krufky <mkrufky@linuxtv.org>
9235 L:      linux-media@vger.kernel.org
9236 W:      https://linuxtv.org
9237 W:      http://github.com/mkrufky
9238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9239 T:      git git://linuxtv.org/mkrufky/tuners.git
9240 S:      Maintained
9241 F:      drivers/media/dvb-frontends/lgdt3305.*
9242
9243 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9244 M:      Viresh Kumar <vireshk@kernel.org>
9245 L:      linux-ide@vger.kernel.org
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9247 S:      Maintained
9248 F:      include/linux/pata_arasan_cf_data.h
9249 F:      drivers/ata/pata_arasan_cf.c
9250
9251 LIBATA PATA DRIVERS
9252 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9253 M:      Jens Axboe <axboe@kernel.dk>
9254 L:      linux-ide@vger.kernel.org
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9256 S:      Maintained
9257 F:      drivers/ata/pata_*.c
9258 F:      drivers/ata/ata_generic.c
9259
9260 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9261 M:      Linus Walleij <linus.walleij@linaro.org>
9262 L:      linux-ide@vger.kernel.org
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9264 S:      Maintained
9265 F:      drivers/ata/pata_ftide010.c
9266 F:      drivers/ata/sata_gemini.c
9267 F:      drivers/ata/sata_gemini.h
9268
9269 LIBATA SATA AHCI PLATFORM devices support
9270 M:      Hans de Goede <hdegoede@redhat.com>
9271 M:      Jens Axboe <axboe@kernel.dk>
9272 L:      linux-ide@vger.kernel.org
9273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9274 S:      Maintained
9275 F:      drivers/ata/ahci_platform.c
9276 F:      drivers/ata/libahci_platform.c
9277 F:      include/linux/ahci_platform.h
9278
9279 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9280 M:      Mikael Pettersson <mikpelinux@gmail.com>
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/sata_promise.*
9285
9286 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9287 M:      Jens Axboe <axboe@kernel.dk>
9288 L:      linux-ide@vger.kernel.org
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9290 S:      Maintained
9291 F:      drivers/ata/
9292 F:      include/linux/ata.h
9293 F:      include/linux/libata.h
9294 F:      Documentation/devicetree/bindings/ata/
9295
9296 LIBLOCKDEP
9297 M:      Sasha Levin <alexander.levin@microsoft.com>
9298 S:      Maintained
9299 F:      tools/lib/lockdep/
9300
9301 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9302 M:      Dan Williams <dan.j.williams@intel.com>
9303 M:      Vishal Verma <vishal.l.verma@intel.com>
9304 M:      Dave Jiang <dave.jiang@intel.com>
9305 L:      linux-nvdimm@lists.01.org
9306 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9307 S:      Supported
9308 F:      drivers/nvdimm/blk.c
9309 F:      drivers/nvdimm/region_devs.c
9310
9311 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9312 M:      Vishal Verma <vishal.l.verma@intel.com>
9313 M:      Dan Williams <dan.j.williams@intel.com>
9314 M:      Dave Jiang <dave.jiang@intel.com>
9315 L:      linux-nvdimm@lists.01.org
9316 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9317 S:      Supported
9318 F:      drivers/nvdimm/btt*
9319
9320 LIBNVDIMM PMEM: PERSISTENT MEMORY 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/pmem*
9328
9329 LIBNVDIMM: DEVICETREE BINDINGS
9330 M:      Oliver O'Halloran <oohall@gmail.com>
9331 L:      linux-nvdimm@lists.01.org
9332 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9333 S:      Supported
9334 F:      drivers/nvdimm/of_pmem.c
9335 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9336
9337 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9338 M:      Dan Williams <dan.j.williams@intel.com>
9339 M:      Vishal Verma <vishal.l.verma@intel.com>
9340 M:      Dave Jiang <dave.jiang@intel.com>
9341 M:      Keith Busch <keith.busch@intel.com>
9342 M:      Ira Weiny <ira.weiny@intel.com>
9343 L:      linux-nvdimm@lists.01.org
9344 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9346 S:      Supported
9347 F:      drivers/nvdimm/*
9348 F:      drivers/acpi/nfit/*
9349 F:      include/linux/nd.h
9350 F:      include/linux/libnvdimm.h
9351 F:      include/uapi/linux/ndctl.h
9352
9353 LICENSES and SPDX stuff
9354 M:      Thomas Gleixner <tglx@linutronix.de>
9355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9356 L:      linux-spdx@vger.kernel.org
9357 S:      Maintained
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9359 F:      COPYING
9360 F:      Documentation/process/license-rules.rst
9361 F:      LICENSES/
9362 F:      scripts/spdxcheck-test.sh
9363 F:      scripts/spdxcheck.py
9364
9365 LIGHTNVM PLATFORM SUPPORT
9366 M:      Matias Bjorling <mb@lightnvm.io>
9367 W:      http://github/OpenChannelSSD
9368 L:      linux-block@vger.kernel.org
9369 S:      Maintained
9370 F:      drivers/lightnvm/
9371 F:      include/linux/lightnvm.h
9372 F:      include/uapi/linux/lightnvm.h
9373
9374 LINUX FOR POWER MACINTOSH
9375 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9376 W:      http://www.penguinppc.org/
9377 L:      linuxppc-dev@lists.ozlabs.org
9378 S:      Maintained
9379 F:      arch/powerpc/platforms/powermac/
9380 F:      drivers/macintosh/
9381
9382 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9383 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9384 M:      Paul Mackerras <paulus@samba.org>
9385 M:      Michael Ellerman <mpe@ellerman.id.au>
9386 W:      https://github.com/linuxppc/linux/wiki
9387 L:      linuxppc-dev@lists.ozlabs.org
9388 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9390 S:      Supported
9391 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9392 F:      Documentation/devicetree/bindings/powerpc/
9393 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9394 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9395 F:      Documentation/powerpc/
9396 F:      arch/powerpc/
9397 F:      drivers/char/tpm/tpm_ibmvtpm*
9398 F:      drivers/crypto/nx/
9399 F:      drivers/crypto/vmx/
9400 F:      drivers/i2c/busses/i2c-opal.c
9401 F:      drivers/net/ethernet/ibm/ibmveth.*
9402 F:      drivers/net/ethernet/ibm/ibmvnic.*
9403 F:      drivers/pci/hotplug/pnv_php.c
9404 F:      drivers/pci/hotplug/rpa*
9405 F:      drivers/rtc/rtc-opal.c
9406 F:      drivers/scsi/ibmvscsi/
9407 F:      drivers/tty/hvc/hvc_opal.c
9408 F:      drivers/watchdog/wdrtas.c
9409 F:      tools/testing/selftests/powerpc
9410 N:      /pmac
9411 N:      powermac
9412 N:      powernv
9413 N:      [^a-z0-9]ps3
9414 N:      pseries
9415
9416 LINUX FOR POWERPC EMBEDDED MPC5XXX
9417 M:      Anatolij Gustschin <agust@denx.de>
9418 L:      linuxppc-dev@lists.ozlabs.org
9419 T:      git git://git.denx.de/linux-denx-agust.git
9420 S:      Maintained
9421 F:      arch/powerpc/platforms/512x/
9422 F:      arch/powerpc/platforms/52xx/
9423
9424 LINUX FOR POWERPC EMBEDDED PPC4XX
9425 M:      Alistair Popple <alistair@popple.id.au>
9426 M:      Matt Porter <mporter@kernel.crashing.org>
9427 W:      http://www.penguinppc.org/
9428 L:      linuxppc-dev@lists.ozlabs.org
9429 S:      Maintained
9430 F:      arch/powerpc/platforms/40x/
9431 F:      arch/powerpc/platforms/44x/
9432
9433 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9434 M:      Scott Wood <oss@buserror.net>
9435 M:      Kumar Gala <galak@kernel.crashing.org>
9436 W:      http://www.penguinppc.org/
9437 L:      linuxppc-dev@lists.ozlabs.org
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9439 S:      Maintained
9440 F:      arch/powerpc/platforms/83xx/
9441 F:      arch/powerpc/platforms/85xx/
9442 F:      Documentation/devicetree/bindings/powerpc/fsl/
9443
9444 LINUX FOR POWERPC EMBEDDED PPC8XX
9445 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9446 W:      http://www.penguinppc.org/
9447 L:      linuxppc-dev@lists.ozlabs.org
9448 S:      Maintained
9449 F:      arch/powerpc/platforms/8xx/
9450
9451 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9452 L:      linuxppc-dev@lists.ozlabs.org
9453 S:      Orphan
9454 F:      arch/powerpc/*/*virtex*
9455 F:      arch/powerpc/*/*/*virtex*
9456
9457 LINUX FOR POWERPC PA SEMI PWRFICIENT
9458 L:      linuxppc-dev@lists.ozlabs.org
9459 S:      Orphan
9460 F:      arch/powerpc/platforms/pasemi/
9461 F:      drivers/*/*pasemi*
9462 F:      drivers/*/*/*pasemi*
9463
9464 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9465 M:      Kees Cook <keescook@chromium.org>
9466 S:      Maintained
9467 F:      drivers/misc/lkdtm/*
9468
9469 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9470 M:      Alan Stern <stern@rowland.harvard.edu>
9471 M:      Andrea Parri <parri.andrea@gmail.com>
9472 M:      Will Deacon <will@kernel.org>
9473 M:      Peter Zijlstra <peterz@infradead.org>
9474 M:      Boqun Feng <boqun.feng@gmail.com>
9475 M:      Nicholas Piggin <npiggin@gmail.com>
9476 M:      David Howells <dhowells@redhat.com>
9477 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9478 M:      Luc Maranget <luc.maranget@inria.fr>
9479 M:      "Paul E. McKenney" <paulmck@kernel.org>
9480 R:      Akira Yokosawa <akiyks@gmail.com>
9481 R:      Daniel Lustig <dlustig@nvidia.com>
9482 L:      linux-kernel@vger.kernel.org
9483 L:      linux-arch@vger.kernel.org
9484 S:      Supported
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9486 F:      tools/memory-model/
9487 F:      Documentation/atomic_bitops.txt
9488 F:      Documentation/atomic_t.txt
9489 F:      Documentation/core-api/atomic_ops.rst
9490 F:      Documentation/core-api/refcount-vs-atomic.rst
9491 F:      Documentation/memory-barriers.txt
9492
9493 LIS3LV02D ACCELEROMETER DRIVER
9494 M:      Eric Piel <eric.piel@tremplin-utc.net>
9495 S:      Maintained
9496 F:      Documentation/misc-devices/lis3lv02d.rst
9497 F:      drivers/misc/lis3lv02d/
9498 F:      drivers/platform/x86/hp_accel.c
9499
9500 LIVE PATCHING
9501 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9502 M:      Jiri Kosina <jikos@kernel.org>
9503 M:      Miroslav Benes <mbenes@suse.cz>
9504 M:      Petr Mladek <pmladek@suse.com>
9505 R:      Joe Lawrence <joe.lawrence@redhat.com>
9506 S:      Maintained
9507 F:      kernel/livepatch/
9508 F:      include/linux/livepatch.h
9509 F:      arch/x86/include/asm/livepatch.h
9510 F:      arch/x86/kernel/livepatch.c
9511 F:      Documentation/livepatch/
9512 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9513 F:      samples/livepatch/
9514 F:      tools/testing/selftests/livepatch/
9515 L:      live-patching@vger.kernel.org
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9517
9518 LLC (802.2)
9519 L:      netdev@vger.kernel.org
9520 S:      Odd fixes
9521 F:      include/linux/llc.h
9522 F:      include/uapi/linux/llc.h
9523 F:      include/net/llc*
9524 F:      net/llc/
9525
9526 LM73 HARDWARE MONITOR DRIVER
9527 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9528 L:      linux-hwmon@vger.kernel.org
9529 S:      Maintained
9530 F:      drivers/hwmon/lm73.c
9531
9532 LM78 HARDWARE MONITOR DRIVER
9533 M:      Jean Delvare <jdelvare@suse.com>
9534 L:      linux-hwmon@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/hwmon/lm78.rst
9537 F:      drivers/hwmon/lm78.c
9538
9539 LM83 HARDWARE MONITOR DRIVER
9540 M:      Jean Delvare <jdelvare@suse.com>
9541 L:      linux-hwmon@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/hwmon/lm83.rst
9544 F:      drivers/hwmon/lm83.c
9545
9546 LM90 HARDWARE MONITOR DRIVER
9547 M:      Jean Delvare <jdelvare@suse.com>
9548 L:      linux-hwmon@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/hwmon/lm90.rst
9551 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9552 F:      drivers/hwmon/lm90.c
9553 F:      include/dt-bindings/thermal/lm90.h
9554
9555 LM95234 HARDWARE MONITOR DRIVER
9556 M:      Guenter Roeck <linux@roeck-us.net>
9557 L:      linux-hwmon@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/hwmon/lm95234.rst
9560 F:      drivers/hwmon/lm95234.c
9561
9562 LME2510 MEDIA DRIVER
9563 M:      Malcolm Priestley <tvboxspy@gmail.com>
9564 L:      linux-media@vger.kernel.org
9565 W:      https://linuxtv.org
9566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9567 S:      Maintained
9568 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9569
9570 LOADPIN SECURITY MODULE
9571 M:      Kees Cook <keescook@chromium.org>
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9573 S:      Supported
9574 F:      security/loadpin/
9575 F:      Documentation/admin-guide/LSM/LoadPin.rst
9576
9577 LOCKING PRIMITIVES
9578 M:      Peter Zijlstra <peterz@infradead.org>
9579 M:      Ingo Molnar <mingo@redhat.com>
9580 M:      Will Deacon <will@kernel.org>
9581 L:      linux-kernel@vger.kernel.org
9582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9583 S:      Maintained
9584 F:      Documentation/locking/
9585 F:      include/linux/lockdep.h
9586 F:      include/linux/spinlock*.h
9587 F:      arch/*/include/asm/spinlock*.h
9588 F:      include/linux/rwlock*.h
9589 F:      include/linux/mutex*.h
9590 F:      include/linux/rwsem*.h
9591 F:      include/linux/seqlock.h
9592 F:      lib/locking*.[ch]
9593 F:      kernel/locking/
9594 X:      kernel/locking/locktorture.c
9595
9596 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9597 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9598 L:      linux-ntfs-dev@lists.sourceforge.net
9599 W:      http://www.linux-ntfs.org/content/view/19/37/
9600 S:      Maintained
9601 F:      Documentation/admin-guide/ldm.rst
9602 F:      block/partitions/ldm.*
9603
9604 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9605 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9606 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9607 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9608 L:      MPT-FusionLinux.pdl@broadcom.com
9609 L:      linux-scsi@vger.kernel.org
9610 W:      http://www.avagotech.com/support/
9611 S:      Supported
9612 F:      drivers/message/fusion/
9613 F:      drivers/scsi/mpt3sas/
9614
9615 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9616 M:      Matthew Wilcox <willy@infradead.org>
9617 L:      linux-scsi@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/scsi/sym53c8xx_2/
9620
9621 LTC1660 DAC DRIVER
9622 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9623 L:      linux-iio@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9626 F:      drivers/iio/dac/ltc1660.c
9627
9628 LTC4261 HARDWARE MONITOR DRIVER
9629 M:      Guenter Roeck <linux@roeck-us.net>
9630 L:      linux-hwmon@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/hwmon/ltc4261.rst
9633 F:      drivers/hwmon/ltc4261.c
9634
9635 LTC4306 I2C MULTIPLEXER DRIVER
9636 M:      Michael Hennerich <michael.hennerich@analog.com>
9637 W:      http://ez.analog.com/community/linux-device-drivers
9638 L:      linux-i2c@vger.kernel.org
9639 S:      Supported
9640 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9641 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9642
9643 LTP (Linux Test Project)
9644 M:      Mike Frysinger <vapier@gentoo.org>
9645 M:      Cyril Hrubis <chrubis@suse.cz>
9646 M:      Wanlong Gao <wanlong.gao@gmail.com>
9647 M:      Jan Stancek <jstancek@redhat.com>
9648 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9649 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9650 L:      ltp@lists.linux.it (subscribers-only)
9651 W:      http://linux-test-project.github.io/
9652 T:      git git://github.com/linux-test-project/ltp.git
9653 S:      Maintained
9654
9655 M68K ARCHITECTURE
9656 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9657 L:      linux-m68k@lists.linux-m68k.org
9658 W:      http://www.linux-m68k.org/
9659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9660 S:      Maintained
9661 F:      arch/m68k/
9662 F:      drivers/zorro/
9663
9664 M68K ON APPLE MACINTOSH
9665 M:      Joshua Thompson <funaho@jurai.org>
9666 W:      http://www.mac.linux-m68k.org/
9667 L:      linux-m68k@lists.linux-m68k.org
9668 S:      Maintained
9669 F:      arch/m68k/mac/
9670
9671 M68K ON HP9000/300
9672 M:      Philip Blundell <philb@gnu.org>
9673 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9674 S:      Maintained
9675 F:      arch/m68k/hp300/
9676
9677 M88DS3103 MEDIA DRIVER
9678 M:      Antti Palosaari <crope@iki.fi>
9679 L:      linux-media@vger.kernel.org
9680 W:      https://linuxtv.org
9681 W:      http://palosaari.fi/linux/
9682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9683 T:      git git://linuxtv.org/anttip/media_tree.git
9684 S:      Maintained
9685 F:      drivers/media/dvb-frontends/m88ds3103*
9686
9687 M88RS2000 MEDIA DRIVER
9688 M:      Malcolm Priestley <tvboxspy@gmail.com>
9689 L:      linux-media@vger.kernel.org
9690 W:      https://linuxtv.org
9691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9692 S:      Maintained
9693 F:      drivers/media/dvb-frontends/m88rs2000*
9694
9695 MA901 MASTERKIT USB FM RADIO DRIVER
9696 M:      Alexey Klimov <klimov.linux@gmail.com>
9697 L:      linux-media@vger.kernel.org
9698 T:      git git://linuxtv.org/media_tree.git
9699 S:      Maintained
9700 F:      drivers/media/radio/radio-ma901.c
9701
9702 MAC80211
9703 M:      Johannes Berg <johannes@sipsolutions.net>
9704 L:      linux-wireless@vger.kernel.org
9705 W:      http://wireless.kernel.org/
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9708 S:      Maintained
9709 F:      Documentation/networking/mac80211-injection.txt
9710 F:      include/net/mac80211.h
9711 F:      net/mac80211/
9712 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9713 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9714
9715 MAILBOX API
9716 M:      Jassi Brar <jassisinghbrar@gmail.com>
9717 L:      linux-kernel@vger.kernel.org
9718 S:      Maintained
9719 F:      drivers/mailbox/
9720 F:      include/linux/mailbox_client.h
9721 F:      include/linux/mailbox_controller.h
9722
9723 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9724 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9725 W:      http://www.kernel.org/doc/man-pages
9726 L:      linux-man@vger.kernel.org
9727 S:      Maintained
9728
9729 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9730 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9731 L:      linux-mips@vger.kernel.org
9732 S:      Maintained
9733 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9734
9735 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9736 M:      Andrew Lunn <andrew@lunn.ch>
9737 M:      Vivien Didelot <vivien.didelot@gmail.com>
9738 L:      netdev@vger.kernel.org
9739 S:      Maintained
9740 F:      drivers/net/dsa/mv88e6xxx/
9741 F:      include/linux/platform_data/mv88e6xxx.h
9742 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9743
9744 MARVELL ARMADA DRM SUPPORT
9745 M:      Russell King <linux@armlinux.org.uk>
9746 S:      Maintained
9747 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9748 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9749 F:      drivers/gpu/drm/armada/
9750 F:      include/uapi/drm/armada_drm.h
9751 F:      Documentation/devicetree/bindings/display/armada/
9752
9753 MARVELL ARMADA 3700 PHY DRIVERS
9754 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9755 S:      Maintained
9756 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9757 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9758 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9759 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9760
9761 MARVELL CRYPTO DRIVER
9762 M:      Boris Brezillon <bbrezillon@kernel.org>
9763 M:      Arnaud Ebalard <arno@natisbad.org>
9764 F:      drivers/crypto/marvell/
9765 S:      Maintained
9766 L:      linux-crypto@vger.kernel.org
9767
9768 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9769 M:      Mirko Lindner <mlindner@marvell.com>
9770 M:      Stephen Hemminger <stephen@networkplumber.org>
9771 L:      netdev@vger.kernel.org
9772 S:      Maintained
9773 F:      drivers/net/ethernet/marvell/sk*
9774
9775 MARVELL LIBERTAS WIRELESS DRIVER
9776 L:      libertas-dev@lists.infradead.org
9777 S:      Orphan
9778 F:      drivers/net/wireless/marvell/libertas/
9779
9780 MARVELL MACCHIATOBIN SUPPORT
9781 M:      Russell King <linux@armlinux.org.uk>
9782 L:      linux-arm-kernel@lists.infradead.org
9783 S:      Maintained
9784 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9785
9786 MARVELL MV643XX ETHERNET DRIVER
9787 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9788 L:      netdev@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9791 F:      include/linux/mv643xx.h
9792
9793 MARVELL MV88X3310 PHY DRIVER
9794 M:      Russell King <linux@armlinux.org.uk>
9795 L:      netdev@vger.kernel.org
9796 S:      Maintained
9797 F:      drivers/net/phy/marvell10g.c
9798
9799 MARVELL MVEBU THERMAL DRIVER
9800 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9801 S:      Maintained
9802 F:      drivers/thermal/armada_thermal.c
9803
9804 MARVELL MVNETA ETHERNET DRIVER
9805 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9806 L:      netdev@vger.kernel.org
9807 S:      Maintained
9808 F:      drivers/net/ethernet/marvell/mvneta.*
9809
9810 MARVELL MWIFIEX WIRELESS DRIVER
9811 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9812 M:      Nishant Sarmukadam <nishants@marvell.com>
9813 M:      Ganapathi Bhat <gbhat@marvell.com>
9814 M:      Xinming Hu <huxinming820@gmail.com>
9815 L:      linux-wireless@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/net/wireless/marvell/mwifiex/
9818
9819 MARVELL MWL8K WIRELESS DRIVER
9820 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9821 L:      linux-wireless@vger.kernel.org
9822 S:      Odd Fixes
9823 F:      drivers/net/wireless/marvell/mwl8k.c
9824
9825 MARVELL NAND CONTROLLER DRIVER
9826 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9827 L:      linux-mtd@lists.infradead.org
9828 S:      Maintained
9829 F:      drivers/mtd/nand/raw/marvell_nand.c
9830 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9831
9832 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9833 M:      Nicolas Pitre <nico@fluxnic.net>
9834 S:      Odd Fixes
9835 F:      drivers/mmc/host/mvsdio.*
9836
9837 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9838 M:      Hu Ziji <huziji@marvell.com>
9839 L:      linux-mmc@vger.kernel.org
9840 S:      Supported
9841 F:      drivers/mmc/host/sdhci-xenon*
9842 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9843
9844 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9845 M:      Sunil Goutham <sgoutham@marvell.com>
9846 M:      Linu Cherian <lcherian@marvell.com>
9847 M:      Geetha sowjanya <gakula@marvell.com>
9848 M:      Jerin Jacob <jerinj@marvell.com>
9849 L:      netdev@vger.kernel.org
9850 S:      Supported
9851 F:      drivers/net/ethernet/marvell/octeontx2/af/
9852
9853 MATROX FRAMEBUFFER DRIVER
9854 L:      linux-fbdev@vger.kernel.org
9855 S:      Orphan
9856 F:      drivers/video/fbdev/matrox/matroxfb_*
9857 F:      include/uapi/linux/matroxfb.h
9858
9859 MAX16065 HARDWARE MONITOR DRIVER
9860 M:      Guenter Roeck <linux@roeck-us.net>
9861 L:      linux-hwmon@vger.kernel.org
9862 S:      Maintained
9863 F:      Documentation/hwmon/max16065.rst
9864 F:      drivers/hwmon/max16065.c
9865
9866 MAX2175 SDR TUNER DRIVER
9867 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9868 L:      linux-media@vger.kernel.org
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Maintained
9871 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9872 F:      Documentation/media/v4l-drivers/max2175.rst
9873 F:      drivers/media/i2c/max2175*
9874 F:      include/uapi/linux/max2175.h
9875
9876 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9877 L:      linux-hwmon@vger.kernel.org
9878 S:      Orphan
9879 F:      Documentation/hwmon/max6650.rst
9880 F:      drivers/hwmon/max6650.c
9881
9882 MAX6697 HARDWARE MONITOR DRIVER
9883 M:      Guenter Roeck <linux@roeck-us.net>
9884 L:      linux-hwmon@vger.kernel.org
9885 S:      Maintained
9886 F:      Documentation/hwmon/max6697.rst
9887 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9888 F:      drivers/hwmon/max6697.c
9889 F:      include/linux/platform_data/max6697.h
9890
9891 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9892 M:      Peter Rosin <peda@axentia.se>
9893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9894 S:      Maintained
9895 F:      Documentation/devicetree/bindings/sound/max9860.txt
9896 F:      sound/soc/codecs/max9860.*
9897
9898 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9899 M:      Andreas Klinger <ak@it-klinger.de>
9900 L:      linux-iio@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9903 F:      drivers/iio/proximity/mb1232.c
9904
9905 MAXIM MAX77650 PMIC MFD DRIVER
9906 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9907 L:      linux-kernel@vger.kernel.org
9908 S:      Maintained
9909 F:      Documentation/devicetree/bindings/*/*max77650.txt
9910 F:      Documentation/devicetree/bindings/*/max77650*.txt
9911 F:      include/linux/mfd/max77650.h
9912 F:      drivers/mfd/max77650.c
9913 F:      drivers/regulator/max77650-regulator.c
9914 F:      drivers/power/supply/max77650-charger.c
9915 F:      drivers/input/misc/max77650-onkey.c
9916 F:      drivers/leds/leds-max77650.c
9917 F:      drivers/gpio/gpio-max77650.c
9918
9919 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9920 M:      Javier Martinez Canillas <javier@dowhile0.org>
9921 L:      linux-kernel@vger.kernel.org
9922 S:      Supported
9923 F:      drivers/regulator/max77802-regulator.c
9924 F:      Documentation/devicetree/bindings/*/*max77802.txt
9925 F:      include/dt-bindings/*/*max77802.h
9926
9927 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9928 M:      Krzysztof Kozlowski <krzk@kernel.org>
9929 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9930 L:      linux-pm@vger.kernel.org
9931 S:      Supported
9932 F:      drivers/power/supply/max14577_charger.c
9933 F:      drivers/power/supply/max77693_charger.c
9934
9935 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9936 M:      Chanwoo Choi <cw00.choi@samsung.com>
9937 M:      Krzysztof Kozlowski <krzk@kernel.org>
9938 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9939 L:      linux-kernel@vger.kernel.org
9940 S:      Supported
9941 F:      drivers/*/max14577*.c
9942 F:      drivers/*/max77686*.c
9943 F:      drivers/*/max77693*.c
9944 F:      drivers/extcon/extcon-max14577.c
9945 F:      drivers/extcon/extcon-max77693.c
9946 F:      drivers/rtc/rtc-max77686.c
9947 F:      drivers/clk/clk-max77686.c
9948 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9949 F:      Documentation/devicetree/bindings/*/max77686.txt
9950 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9951 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9952 F:      include/linux/mfd/max14577*.h
9953 F:      include/linux/mfd/max77686*.h
9954 F:      include/linux/mfd/max77693*.h
9955
9956 MAXIRADIO FM RADIO RECEIVER DRIVER
9957 M:      Hans Verkuil <hverkuil@xs4all.nl>
9958 L:      linux-media@vger.kernel.org
9959 T:      git git://linuxtv.org/media_tree.git
9960 W:      https://linuxtv.org
9961 S:      Maintained
9962 F:      drivers/media/radio/radio-maxiradio*
9963
9964 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9965 M:      Peter Rosin <peda@axentia.se>
9966 L:      linux-iio@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9969 F:      drivers/iio/potentiometer/mcp4018.c
9970 F:      drivers/iio/potentiometer/mcp4531.c
9971
9972 MCR20A IEEE-802.15.4 RADIO DRIVER
9973 M:      Xue Liu <liuxuenetmail@gmail.com>
9974 L:      linux-wpan@vger.kernel.org
9975 W:      https://github.com/xueliu/mcr20a-linux
9976 S:      Maintained
9977 F:      drivers/net/ieee802154/mcr20a.c
9978 F:      drivers/net/ieee802154/mcr20a.h
9979 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9980
9981 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9982 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9983 L:      linux-iio@vger.kernel.org
9984 S:      Maintained
9985 F:      drivers/iio/dac/cio-dac.c
9986
9987 MEDIA CONTROLLER FRAMEWORK
9988 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9989 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9990 L:      linux-media@vger.kernel.org
9991 W:      https://www.linuxtv.org
9992 T:      git git://linuxtv.org/media_tree.git
9993 S:      Supported
9994 F:      drivers/media/mc/
9995 F:      include/media/media-*.h
9996 F:      include/uapi/linux/media.h
9997
9998 MEDIA DRIVERS FOR ASCOT2E
9999 M:      Sergey Kozlov <serjk@netup.ru>
10000 M:      Abylay Ospan <aospan@netup.ru>
10001 L:      linux-media@vger.kernel.org
10002 W:      https://linuxtv.org
10003 W:      http://netup.tv/
10004 T:      git git://linuxtv.org/media_tree.git
10005 S:      Supported
10006 F:      drivers/media/dvb-frontends/ascot2e*
10007
10008 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10009 M:      Jasmin Jessich <jasmin@anw.at>
10010 L:      linux-media@vger.kernel.org
10011 W:      https://linuxtv.org
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Maintained
10014 F:      drivers/media/dvb-frontends/cxd2099*
10015
10016 MEDIA DRIVERS FOR CXD2841ER
10017 M:      Sergey Kozlov <serjk@netup.ru>
10018 M:      Abylay Ospan <aospan@netup.ru>
10019 L:      linux-media@vger.kernel.org
10020 W:      https://linuxtv.org
10021 W:      http://netup.tv/
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Supported
10024 F:      drivers/media/dvb-frontends/cxd2841er*
10025
10026 MEDIA DRIVERS FOR CXD2880
10027 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10028 L:      linux-media@vger.kernel.org
10029 W:      http://linuxtv.org/
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      drivers/media/dvb-frontends/cxd2880/*
10033 F:      drivers/media/spi/cxd2880*
10034
10035 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10036 L:      linux-media@vger.kernel.org
10037 W:      https://linuxtv.org
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Orphan
10040 F:      drivers/media/pci/ddbridge/*
10041
10042 MEDIA DRIVERS FOR FREESCALE IMX
10043 M:      Steve Longerbeam <slongerbeam@gmail.com>
10044 M:      Philipp Zabel <p.zabel@pengutronix.de>
10045 L:      linux-media@vger.kernel.org
10046 T:      git git://linuxtv.org/media_tree.git
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/media/imx.txt
10049 F:      Documentation/media/v4l-drivers/imx.rst
10050 F:      drivers/staging/media/imx/
10051 F:      include/linux/imx-media.h
10052 F:      include/media/imx.h
10053
10054 MEDIA DRIVER FOR FREESCALE IMX PXP
10055 M:      Philipp Zabel <p.zabel@pengutronix.de>
10056 L:      linux-media@vger.kernel.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Maintained
10059 F:      drivers/media/platform/imx-pxp.[ch]
10060
10061 MEDIA DRIVERS FOR FREESCALE IMX7
10062 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10063 L:      linux-media@vger.kernel.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10067 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10068 F:      Documentation/media/v4l-drivers/imx7.rst
10069 F:      drivers/staging/media/imx/imx7-media-csi.c
10070 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10071
10072 MEDIA DRIVERS FOR HELENE
10073 M:      Abylay Ospan <aospan@netup.ru>
10074 L:      linux-media@vger.kernel.org
10075 W:      https://linuxtv.org
10076 W:      http://netup.tv/
10077 T:      git git://linuxtv.org/media_tree.git
10078 S:      Supported
10079 F:      drivers/media/dvb-frontends/helene*
10080
10081 MEDIA DRIVERS FOR HORUS3A
10082 M:      Sergey Kozlov <serjk@netup.ru>
10083 M:      Abylay Ospan <aospan@netup.ru>
10084 L:      linux-media@vger.kernel.org
10085 W:      https://linuxtv.org
10086 W:      http://netup.tv/
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Supported
10089 F:      drivers/media/dvb-frontends/horus3a*
10090
10091 MEDIA DRIVERS FOR LNBH25
10092 M:      Sergey Kozlov <serjk@netup.ru>
10093 M:      Abylay Ospan <aospan@netup.ru>
10094 L:      linux-media@vger.kernel.org
10095 W:      https://linuxtv.org
10096 W:      http://netup.tv/
10097 T:      git git://linuxtv.org/media_tree.git
10098 S:      Supported
10099 F:      drivers/media/dvb-frontends/lnbh25*
10100
10101 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10102 L:      linux-media@vger.kernel.org
10103 W:      https://linuxtv.org
10104 T:      git git://linuxtv.org/media_tree.git
10105 S:      Orphan
10106 F:      drivers/media/dvb-frontends/mxl5xx*
10107
10108 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10109 M:      Sergey Kozlov <serjk@netup.ru>
10110 M:      Abylay Ospan <aospan@netup.ru>
10111 L:      linux-media@vger.kernel.org
10112 W:      https://linuxtv.org
10113 W:      http://netup.tv/
10114 T:      git git://linuxtv.org/media_tree.git
10115 S:      Supported
10116 F:      drivers/media/pci/netup_unidvb/*
10117
10118 MEDIA DRIVERS FOR RENESAS - CEU
10119 M:      Jacopo Mondi <jacopo@jmondi.org>
10120 L:      linux-media@vger.kernel.org
10121 L:      linux-renesas-soc@vger.kernel.org
10122 T:      git git://linuxtv.org/media_tree.git
10123 S:      Supported
10124 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10125 F:      drivers/media/platform/renesas-ceu.c
10126 F:      include/media/drv-intf/renesas-ceu.h
10127
10128 MEDIA DRIVERS FOR RENESAS - DRIF
10129 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10130 L:      linux-media@vger.kernel.org
10131 L:      linux-renesas-soc@vger.kernel.org
10132 T:      git git://linuxtv.org/media_tree.git
10133 S:      Supported
10134 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10135 F:      drivers/media/platform/rcar_drif.c
10136
10137 MEDIA DRIVERS FOR RENESAS - FCP
10138 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10139 L:      linux-media@vger.kernel.org
10140 L:      linux-renesas-soc@vger.kernel.org
10141 T:      git git://linuxtv.org/media_tree.git
10142 S:      Supported
10143 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10144 F:      drivers/media/platform/rcar-fcp.c
10145 F:      include/media/rcar-fcp.h
10146
10147 MEDIA DRIVERS FOR RENESAS - FDP1
10148 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10149 L:      linux-media@vger.kernel.org
10150 L:      linux-renesas-soc@vger.kernel.org
10151 T:      git git://linuxtv.org/media_tree.git
10152 S:      Supported
10153 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10154 F:      drivers/media/platform/rcar_fdp1.c
10155
10156 MEDIA DRIVERS FOR RENESAS - VIN
10157 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10158 L:      linux-media@vger.kernel.org
10159 L:      linux-renesas-soc@vger.kernel.org
10160 T:      git git://linuxtv.org/media_tree.git
10161 S:      Supported
10162 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10163 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10164 F:      drivers/media/platform/rcar-vin/
10165
10166 MEDIA DRIVERS FOR RENESAS - VSP1
10167 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10168 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10169 L:      linux-media@vger.kernel.org
10170 L:      linux-renesas-soc@vger.kernel.org
10171 T:      git git://linuxtv.org/media_tree.git
10172 S:      Supported
10173 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10174 F:      drivers/media/platform/vsp1/
10175
10176 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10177 L:      linux-media@vger.kernel.org
10178 W:      https://linuxtv.org
10179 T:      git git://linuxtv.org/media_tree.git
10180 S:      Orphan
10181 F:      drivers/media/dvb-frontends/stv0910*
10182
10183 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10184 L:      linux-media@vger.kernel.org
10185 W:      https://linuxtv.org
10186 T:      git git://linuxtv.org/media_tree.git
10187 S:      Orphan
10188 F:      drivers/media/dvb-frontends/stv6111*
10189
10190 MEDIA DRIVERS FOR STM32 - DCMI
10191 M:      Hugues Fruchet <hugues.fruchet@st.com>
10192 L:      linux-media@vger.kernel.org
10193 T:      git git://linuxtv.org/media_tree.git
10194 S:      Supported
10195 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10196 F:      drivers/media/platform/stm32/stm32-dcmi.c
10197
10198 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10199 M:      Dmitry Osipenko <digetx@gmail.com>
10200 L:      linux-media@vger.kernel.org
10201 L:      linux-tegra@vger.kernel.org
10202 T:      git git://linuxtv.org/media_tree.git
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10205 F:      drivers/staging/media/tegra-vde/
10206
10207 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10208 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10209 P:      LinuxTV.org Project
10210 L:      linux-media@vger.kernel.org
10211 W:      https://linuxtv.org
10212 Q:      http://patchwork.kernel.org/project/linux-media/list/
10213 T:      git git://linuxtv.org/media_tree.git
10214 S:      Maintained
10215 F:      Documentation/devicetree/bindings/media/
10216 F:      Documentation/media/
10217 F:      drivers/media/
10218 F:      drivers/staging/media/
10219 F:      include/linux/platform_data/media/
10220 F:      include/media/
10221 F:      include/uapi/linux/dvb/
10222 F:      include/uapi/linux/videodev2.h
10223 F:      include/uapi/linux/media.h
10224 F:      include/uapi/linux/v4l2-*
10225 F:      include/uapi/linux/meye.h
10226 F:      include/uapi/linux/ivtv*
10227 F:      include/uapi/linux/uvcvideo.h
10228
10229 MEDIATEK BLUETOOTH DRIVER
10230 M:      Sean Wang <sean.wang@mediatek.com>
10231 L:      linux-bluetooth@vger.kernel.org
10232 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10233 S:      Maintained
10234 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10235 F:      drivers/bluetooth/btmtkuart.c
10236
10237 MEDIATEK CIR DRIVER
10238 M:      Sean Wang <sean.wang@mediatek.com>
10239 S:      Maintained
10240 F:      drivers/media/rc/mtk-cir.c
10241
10242 MEDIATEK DMA DRIVER
10243 M:      Sean Wang <sean.wang@mediatek.com>
10244 L:      dmaengine@vger.kernel.org
10245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10246 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10247 S:      Maintained
10248 F:      Documentation/devicetree/bindings/dma/mtk-*
10249 F:      drivers/dma/mediatek/
10250
10251 MEDIATEK PMIC LED DRIVER
10252 M:      Sean Wang <sean.wang@mediatek.com>
10253 S:      Maintained
10254 F:      drivers/leds/leds-mt6323.c
10255 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10256
10257 MEDIATEK ETHERNET DRIVER
10258 M:      Felix Fietkau <nbd@openwrt.org>
10259 M:      John Crispin <john@phrozen.org>
10260 M:      Sean Wang <sean.wang@mediatek.com>
10261 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/net/ethernet/mediatek/
10265
10266 MEDIATEK SWITCH DRIVER
10267 M:      Sean Wang <sean.wang@mediatek.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Maintained
10270 F:      drivers/net/dsa/mt7530.*
10271 F:      net/dsa/tag_mtk.c
10272
10273 MEDIATEK JPEG DRIVER
10274 M:      Rick Chang <rick.chang@mediatek.com>
10275 M:      Bin Liu <bin.liu@mediatek.com>
10276 S:      Supported
10277 F:      drivers/media/platform/mtk-jpeg/
10278 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10279
10280 MEDIATEK MDP DRIVER
10281 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10282 M:      Houlong Wei <houlong.wei@mediatek.com>
10283 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10284 S:      Supported
10285 F:      drivers/media/platform/mtk-mdp/
10286 F:      drivers/media/platform/mtk-vpu/
10287 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10288
10289 MEDIATEK MEDIA DRIVER
10290 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10291 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10292 S:      Supported
10293 F:      drivers/media/platform/mtk-vcodec/
10294 F:      drivers/media/platform/mtk-vpu/
10295 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10296 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10297
10298 MEDIATEK MMC/SD/SDIO DRIVER
10299 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10300 S:      Maintained
10301 F:      drivers/mmc/host/mtk-sd.c
10302 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10303
10304 MEDIATEK MT76 WIRELESS LAN DRIVER
10305 M:      Felix Fietkau <nbd@nbd.name>
10306 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10307 R:      Ryder Lee <ryder.lee@mediatek.com>
10308 R:      Roy Luo <royluo@google.com>
10309 L:      linux-wireless@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/net/wireless/mediatek/mt76/
10312
10313 MEDIATEK MT7601U WIRELESS LAN DRIVER
10314 M:      Jakub Kicinski <kubakici@wp.pl>
10315 L:      linux-wireless@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/net/wireless/mediatek/mt7601u/
10318
10319 MEDIATEK MT7621/28/88 I2C DRIVER
10320 M:      Stefan Roese <sr@denx.de>
10321 L:      linux-i2c@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/i2c/busses/i2c-mt7621.c
10324 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10325
10326 MEDIATEK NAND CONTROLLER DRIVER
10327 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10328 L:      linux-mtd@lists.infradead.org
10329 S:      Maintained
10330 F:      drivers/mtd/nand/raw/mtk_*
10331 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10332
10333 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10334 M:      Sean Wang <sean.wang@mediatek.com>
10335 S:      Maintained
10336 F:      drivers/char/hw_random/mtk-rng.c
10337
10338 MEDIATEK USB3 DRD IP DRIVER
10339 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10340 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10342 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10343 S:      Maintained
10344 F:      drivers/usb/mtu3/
10345
10346 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10347 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10348 M:      Martin Donnelly <martin.donnelly@ge.com>
10349 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10350 S:      Maintained
10351 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10352 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10353
10354 MEGARAID SCSI/SAS DRIVERS
10355 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10356 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10357 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10358 L:      megaraidlinux.pdl@broadcom.com
10359 L:      linux-scsi@vger.kernel.org
10360 W:      http://www.avagotech.com/support/
10361 S:      Maintained
10362 F:      Documentation/scsi/megaraid.txt
10363 F:      drivers/scsi/megaraid.*
10364 F:      drivers/scsi/megaraid/
10365
10366 MELEXIS MLX90614 DRIVER
10367 M:      Crt Mori <cmo@melexis.com>
10368 L:      linux-iio@vger.kernel.org
10369 W:      http://www.melexis.com
10370 S:      Supported
10371 F:      drivers/iio/temperature/mlx90614.c
10372
10373 MELEXIS MLX90632 DRIVER
10374 M:      Crt Mori <cmo@melexis.com>
10375 L:      linux-iio@vger.kernel.org
10376 W:      http://www.melexis.com
10377 S:      Supported
10378 F:      drivers/iio/temperature/mlx90632.c
10379
10380 MELFAS MIP4 TOUCHSCREEN DRIVER
10381 M:      Sangwon Jee <jeesw@melfas.com>
10382 W:      http://www.melfas.com
10383 S:      Supported
10384 F:      drivers/input/touchscreen/melfas_mip4.c
10385 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10386
10387 MELLANOX ETHERNET DRIVER (mlx4_en)
10388 M:      Tariq Toukan <tariqt@mellanox.com>
10389 L:      netdev@vger.kernel.org
10390 S:      Supported
10391 W:      http://www.mellanox.com
10392 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10393 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10394
10395 MELLANOX ETHERNET DRIVER (mlx5e)
10396 M:      Saeed Mahameed <saeedm@mellanox.com>
10397 L:      netdev@vger.kernel.org
10398 S:      Supported
10399 W:      http://www.mellanox.com
10400 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10401 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10402
10403 MELLANOX ETHERNET INNOVA DRIVERS
10404 R:      Boris Pismenny <borisp@mellanox.com>
10405 L:      netdev@vger.kernel.org
10406 S:      Supported
10407 W:      http://www.mellanox.com
10408 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10409 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10410 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10411 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10412 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10413
10414 MELLANOX ETHERNET SWITCH DRIVERS
10415 M:      Jiri Pirko <jiri@mellanox.com>
10416 M:      Ido Schimmel <idosch@mellanox.com>
10417 L:      netdev@vger.kernel.org
10418 S:      Supported
10419 W:      http://www.mellanox.com
10420 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10421 F:      drivers/net/ethernet/mellanox/mlxsw/
10422 F:      tools/testing/selftests/drivers/net/mlxsw/
10423
10424 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10425 M:      mlxsw@mellanox.com
10426 L:      netdev@vger.kernel.org
10427 S:      Supported
10428 W:      http://www.mellanox.com
10429 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10430 F:      drivers/net/ethernet/mellanox/mlxfw/
10431
10432 MELLANOX HARDWARE PLATFORM SUPPORT
10433 M:      Andy Shevchenko <andy@infradead.org>
10434 M:      Darren Hart <dvhart@infradead.org>
10435 M:      Vadim Pasternak <vadimp@mellanox.com>
10436 L:      platform-driver-x86@vger.kernel.org
10437 S:      Supported
10438 F:      drivers/platform/mellanox/
10439 F:      include/linux/platform_data/mlxreg.h
10440
10441 MELLANOX MLX4 core VPI driver
10442 M:      Tariq Toukan <tariqt@mellanox.com>
10443 L:      netdev@vger.kernel.org
10444 L:      linux-rdma@vger.kernel.org
10445 W:      http://www.mellanox.com
10446 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10447 S:      Supported
10448 F:      drivers/net/ethernet/mellanox/mlx4/
10449 F:      include/linux/mlx4/
10450
10451 MELLANOX MLX4 IB driver
10452 M:      Yishai Hadas <yishaih@mellanox.com>
10453 L:      linux-rdma@vger.kernel.org
10454 W:      http://www.mellanox.com
10455 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10456 S:      Supported
10457 F:      drivers/infiniband/hw/mlx4/
10458 F:      include/linux/mlx4/
10459 F:      include/uapi/rdma/mlx4-abi.h
10460
10461 MELLANOX MLX5 core VPI driver
10462 M:      Saeed Mahameed <saeedm@mellanox.com>
10463 M:      Leon Romanovsky <leonro@mellanox.com>
10464 L:      netdev@vger.kernel.org
10465 L:      linux-rdma@vger.kernel.org
10466 W:      http://www.mellanox.com
10467 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10468 S:      Supported
10469 F:      drivers/net/ethernet/mellanox/mlx5/core/
10470 F:      include/linux/mlx5/
10471 F:      Documentation/networking/device_drivers/mellanox/
10472
10473 MELLANOX MLX5 IB driver
10474 M:      Leon Romanovsky <leonro@mellanox.com>
10475 L:      linux-rdma@vger.kernel.org
10476 W:      http://www.mellanox.com
10477 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10478 S:      Supported
10479 F:      drivers/infiniband/hw/mlx5/
10480 F:      include/linux/mlx5/
10481 F:      include/uapi/rdma/mlx5-abi.h
10482
10483 MELLANOX MLXCPLD I2C AND MUX DRIVER
10484 M:      Vadim Pasternak <vadimp@mellanox.com>
10485 M:      Michael Shych <michaelsh@mellanox.com>
10486 L:      linux-i2c@vger.kernel.org
10487 S:      Supported
10488 F:      drivers/i2c/busses/i2c-mlxcpld.c
10489 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10490 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10491
10492 MELLANOX MLXCPLD LED DRIVER
10493 M:      Vadim Pasternak <vadimp@mellanox.com>
10494 L:      linux-leds@vger.kernel.org
10495 S:      Supported
10496 F:      drivers/leds/leds-mlxcpld.c
10497 F:      drivers/leds/leds-mlxreg.c
10498 F:      Documentation/leds/leds-mlxcpld.rst
10499
10500 MELLANOX PLATFORM DRIVER
10501 M:      Vadim Pasternak <vadimp@mellanox.com>
10502 L:      platform-driver-x86@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/platform/x86/mlx-platform.c
10505
10506 MEMBARRIER SUPPORT
10507 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10508 M:      "Paul E. McKenney" <paulmck@kernel.org>
10509 L:      linux-kernel@vger.kernel.org
10510 S:      Supported
10511 F:      kernel/sched/membarrier.c
10512 F:      include/uapi/linux/membarrier.h
10513 F:      arch/powerpc/include/asm/membarrier.h
10514
10515 MEMBLOCK
10516 M:      Mike Rapoport <rppt@linux.ibm.com>
10517 L:      linux-mm@kvack.org
10518 S:      Maintained
10519 F:      include/linux/memblock.h
10520 F:      mm/memblock.c
10521 F:      Documentation/core-api/boot-time-mm.rst
10522
10523 MEMORY MANAGEMENT
10524 L:      linux-mm@kvack.org
10525 W:      http://www.linux-mm.org
10526 S:      Maintained
10527 F:      include/linux/mm.h
10528 F:      include/linux/gfp.h
10529 F:      include/linux/mmzone.h
10530 F:      include/linux/memory_hotplug.h
10531 F:      include/linux/vmalloc.h
10532 F:      mm/
10533
10534 MEMORY TECHNOLOGY DEVICES (MTD)
10535 M:      David Woodhouse <dwmw2@infradead.org>
10536 M:      Brian Norris <computersforpeace@gmail.com>
10537 M:      Marek Vasut <marek.vasut@gmail.com>
10538 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10539 M:      Richard Weinberger <richard@nod.at>
10540 M:      Vignesh Raghavendra <vigneshr@ti.com>
10541 L:      linux-mtd@lists.infradead.org
10542 W:      http://www.linux-mtd.infradead.org/
10543 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10546 S:      Maintained
10547 F:      Documentation/devicetree/bindings/mtd/
10548 F:      drivers/mtd/
10549 F:      include/linux/mtd/
10550 F:      include/uapi/mtd/
10551
10552 MEN A21 WATCHDOG DRIVER
10553 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10554 L:      linux-watchdog@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/watchdog/mena21_wdt.c
10557
10558 MEN CHAMELEON BUS (mcb)
10559 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10560 S:      Maintained
10561 F:      drivers/mcb/
10562 F:      include/linux/mcb.h
10563 F:      Documentation/driver-api/men-chameleon-bus.rst
10564
10565 MEN F21BMC (Board Management Controller)
10566 M:      Andreas Werner <andreas.werner@men.de>
10567 S:      Supported
10568 F:      drivers/mfd/menf21bmc.c
10569 F:      drivers/watchdog/menf21bmc_wdt.c
10570 F:      drivers/leds/leds-menf21bmc.c
10571 F:      drivers/hwmon/menf21bmc_hwmon.c
10572 F:      Documentation/hwmon/menf21bmc.rst
10573
10574 MEN Z069 WATCHDOG DRIVER
10575 M:      Johannes Thumshirn <jth@kernel.org>
10576 L:      linux-watchdog@vger.kernel.org
10577 S:      Maintained
10578 F:      drivers/watchdog/menz69_wdt.c
10579
10580 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10581 M:      Neil Armstrong <narmstrong@baylibre.com>
10582 L:      linux-media@vger.kernel.org
10583 L:      linux-amlogic@lists.infradead.org
10584 W:      http://linux-meson.com/
10585 S:      Supported
10586 F:      drivers/media/platform/meson/ao-cec.c
10587 F:      drivers/media/platform/meson/ao-cec-g12a.c
10588 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10589 T:      git git://linuxtv.org/media_tree.git
10590
10591 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10592 M:      Liang Yang <liang.yang@amlogic.com>
10593 L:      linux-mtd@lists.infradead.org
10594 S:      Maintained
10595 F:      drivers/mtd/nand/raw/meson_*
10596 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10597
10598 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10599 M:      Maxime Jourdan <mjourdan@baylibre.com>
10600 L:      linux-media@vger.kernel.org
10601 L:      linux-amlogic@lists.infradead.org
10602 S:      Supported
10603 F:      drivers/staging/media/meson/vdec/
10604 T:      git git://linuxtv.org/media_tree.git
10605
10606 METHODE UDPU SUPPORT
10607 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10608 S:      Maintained
10609 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10610
10611 MICROBLAZE ARCHITECTURE
10612 M:      Michal Simek <monstr@monstr.eu>
10613 W:      http://www.monstr.eu/fdt/
10614 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10615 S:      Supported
10616 F:      arch/microblaze/
10617
10618 MICROCHIP AT91 SERIAL DRIVER
10619 M:      Richard Genoud <richard.genoud@gmail.com>
10620 S:      Maintained
10621 F:      drivers/tty/serial/atmel_serial.c
10622 F:      drivers/tty/serial/atmel_serial.h
10623 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10624
10625 MICROCHIP AUDIO ASOC DRIVERS
10626 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10628 S:      Supported
10629 F:      sound/soc/atmel
10630
10631 MICROCHIP DMA DRIVER
10632 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10634 L:      dmaengine@vger.kernel.org
10635 S:      Supported
10636 F:      drivers/dma/at_hdmac.c
10637 F:      drivers/dma/at_hdmac_regs.h
10638 F:      include/linux/platform_data/dma-atmel.h
10639 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10640 F:      include/dt-bindings/dma/at91.h
10641
10642 MICROCHIP ECC DRIVER
10643 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10644 L:      linux-crypto@vger.kernel.org
10645 S:      Maintained
10646 F:      drivers/crypto/atmel-ecc.*
10647
10648 MICROCHIP I2C DRIVER
10649 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10650 L:      linux-i2c@vger.kernel.org
10651 S:      Supported
10652 F:      drivers/i2c/busses/i2c-at91.h
10653 F:      drivers/i2c/busses/i2c-at91-*.c
10654
10655 MICROCHIP ISC DRIVER
10656 M:      Eugen Hristev <eugen.hristev@microchip.com>
10657 L:      linux-media@vger.kernel.org
10658 S:      Supported
10659 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10660 F:      drivers/media/platform/atmel/atmel-isc.h
10661 F:      drivers/media/platform/atmel/atmel-isc-base.c
10662 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10663 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10664
10665 MICROCHIP ISI DRIVER
10666 M:      Eugen Hristev <eugen.hristev@microchip.com>
10667 L:      linux-media@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/media/platform/atmel/atmel-isi.c
10670 F:      drivers/media/platform/atmel/atmel-isi.h
10671
10672 MICROCHIP AT91 USART MFD DRIVER
10673 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10674 L:      linux-kernel@vger.kernel.org
10675 S:      Supported
10676 F:      drivers/mfd/at91-usart.c
10677 F:      include/dt-bindings/mfd/at91-usart.h
10678 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10679
10680 MICROCHIP AT91 USART SPI DRIVER
10681 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10682 L:      linux-spi@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/spi/spi-at91-usart.c
10685 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10686
10687 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10688 M:      Woojung Huh <woojung.huh@microchip.com>
10689 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10690 L:      netdev@vger.kernel.org
10691 S:      Maintained
10692 F:      net/dsa/tag_ksz.c
10693 F:      drivers/net/dsa/microchip/*
10694 F:      include/linux/platform_data/microchip-ksz.h
10695 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10696
10697 MICROCHIP LAN743X ETHERNET DRIVER
10698 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10699 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10700 L:      netdev@vger.kernel.org
10701 S:      Maintained
10702 F:      drivers/net/ethernet/microchip/lan743x_*
10703
10704 MICROCHIP LCDFB DRIVER
10705 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10706 L:      linux-fbdev@vger.kernel.org
10707 S:      Maintained
10708 F:      drivers/video/fbdev/atmel_lcdfb.c
10709 F:      include/video/atmel_lcdc.h
10710
10711 MICROCHIP MMC/SD/SDIO MCI DRIVER
10712 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10713 S:      Maintained
10714 F:      drivers/mmc/host/atmel-mci.c
10715
10716 MICROCHIP MCP16502 PMIC DRIVER
10717 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10719 S:      Maintained
10720 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10721 F:      drivers/regulator/mcp16502.c
10722
10723 MICROCHIP MCP3911 ADC DRIVER
10724 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10725 M:      Kent Gustavsson <kent@minoris.se>
10726 L:      linux-iio@vger.kernel.org
10727 S:      Supported
10728 F:      drivers/iio/adc/mcp3911.c
10729 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10730
10731 MICROCHIP NAND DRIVER
10732 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10733 L:      linux-mtd@lists.infradead.org
10734 S:      Supported
10735 F:      drivers/mtd/nand/raw/atmel/*
10736 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10737
10738 MICROCHIP PWM DRIVER
10739 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10741 L:      linux-pwm@vger.kernel.org
10742 S:      Supported
10743 F:      drivers/pwm/pwm-atmel.c
10744 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10745
10746 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10747 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10748 M:      Eugen Hristev <eugen.hristev@microchip.com>
10749 L:      linux-iio@vger.kernel.org
10750 S:      Supported
10751 F:      drivers/iio/adc/at91-sama5d2_adc.c
10752 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10753 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10754
10755 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10756 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10757 S:      Supported
10758 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10759
10760 MICROCHIP SPI DRIVER
10761 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10762 S:      Supported
10763 F:      drivers/spi/spi-atmel.*
10764
10765 MICROCHIP SSC DRIVER
10766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10768 S:      Supported
10769 F:      drivers/misc/atmel-ssc.c
10770 F:      include/linux/atmel-ssc.h
10771
10772 MICROCHIP USBA UDC DRIVER
10773 M:      Cristian Birsan <cristian.birsan@microchip.com>
10774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10775 S:      Supported
10776 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10777
10778 MICROCHIP USB251XB DRIVER
10779 M:      Richard Leitner <richard.leitner@skidata.com>
10780 L:      linux-usb@vger.kernel.org
10781 S:      Maintained
10782 F:      drivers/usb/misc/usb251xb.c
10783 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10784
10785 MICROCHIP XDMA DRIVER
10786 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10787 L:      linux-arm-kernel@lists.infradead.org
10788 L:      dmaengine@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/dma/at_xdmac.c
10791
10792 MICROSEMI MIPS SOCS
10793 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10794 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10795 L:      linux-mips@vger.kernel.org
10796 S:      Supported
10797 F:      arch/mips/generic/board-ocelot.c
10798 F:      arch/mips/configs/generic/board-ocelot.config
10799 F:      arch/mips/boot/dts/mscc/
10800 F:      Documentation/devicetree/bindings/mips/mscc.txt
10801
10802 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10803 M:      Don Brace <don.brace@microsemi.com>
10804 L:      esc.storagedev@microsemi.com
10805 L:      linux-scsi@vger.kernel.org
10806 S:      Supported
10807 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10808 F:      drivers/scsi/smartpqi/Kconfig
10809 F:      drivers/scsi/smartpqi/Makefile
10810 F:      include/linux/cciss*.h
10811 F:      include/uapi/linux/cciss*.h
10812 F:      Documentation/scsi/smartpqi.txt
10813
10814 MICROSEMI ETHERNET SWITCH DRIVER
10815 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10816 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10817 L:      netdev@vger.kernel.org
10818 S:      Supported
10819 F:      drivers/net/ethernet/mscc/
10820
10821 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10822 M:      Chen Yu <yu.c.chen@intel.com>
10823 L:      platform-driver-x86@vger.kernel.org
10824 S:      Supported
10825 F:      drivers/platform/x86/surfacepro3_button.c
10826
10827 MICROTEK X6 SCANNER
10828 M:      Oliver Neukum <oliver@neukum.org>
10829 S:      Maintained
10830 F:      drivers/usb/image/microtek.*
10831
10832 MIPS
10833 M:      Ralf Baechle <ralf@linux-mips.org>
10834 M:      Paul Burton <paulburton@kernel.org>
10835 M:      James Hogan <jhogan@kernel.org>
10836 L:      linux-mips@vger.kernel.org
10837 W:      http://www.linux-mips.org/
10838 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10840 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10841 S:      Supported
10842 F:      Documentation/devicetree/bindings/mips/
10843 F:      Documentation/mips/
10844 F:      arch/mips/
10845 F:      drivers/platform/mips/
10846
10847 MIPS BOSTON DEVELOPMENT BOARD
10848 M:      Paul Burton <paulburton@kernel.org>
10849 L:      linux-mips@vger.kernel.org
10850 S:      Maintained
10851 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10852 F:      arch/mips/boot/dts/img/boston.dts
10853 F:      arch/mips/configs/generic/board-boston.config
10854 F:      drivers/clk/imgtec/clk-boston.c
10855 F:      include/dt-bindings/clock/boston-clock.h
10856
10857 MIPS GENERIC PLATFORM
10858 M:      Paul Burton <paulburton@kernel.org>
10859 L:      linux-mips@vger.kernel.org
10860 S:      Supported
10861 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10862 F:      arch/mips/generic/
10863 F:      arch/mips/tools/generic-board-config.sh
10864
10865 MIPS/LOONGSON1 ARCHITECTURE
10866 M:      Keguang Zhang <keguang.zhang@gmail.com>
10867 L:      linux-mips@vger.kernel.org
10868 S:      Maintained
10869 F:      arch/mips/loongson32/
10870 F:      arch/mips/include/asm/mach-loongson32/
10871 F:      drivers/*/*loongson1*
10872 F:      drivers/*/*/*loongson1*
10873
10874 MIPS/LOONGSON2 ARCHITECTURE
10875 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10876 L:      linux-mips@vger.kernel.org
10877 S:      Maintained
10878 F:      arch/mips/loongson64/fuloong-2e/
10879 F:      arch/mips/loongson64/lemote-2f/
10880 F:      arch/mips/include/asm/mach-loongson64/
10881 F:      drivers/*/*loongson2*
10882 F:      drivers/*/*/*loongson2*
10883
10884 MIPS/LOONGSON3 ARCHITECTURE
10885 M:      Huacai Chen <chenhc@lemote.com>
10886 L:      linux-mips@vger.kernel.org
10887 S:      Maintained
10888 F:      arch/mips/loongson64/
10889 F:      arch/mips/include/asm/mach-loongson64/
10890 F:      drivers/platform/mips/cpu_hwmon.c
10891 F:      drivers/*/*loongson3*
10892 F:      drivers/*/*/*loongson3*
10893
10894 MIPS RINT INSTRUCTION EMULATION
10895 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10896 L:      linux-mips@vger.kernel.org
10897 S:      Supported
10898 F:      arch/mips/math-emu/sp_rint.c
10899 F:      arch/mips/math-emu/dp_rint.c
10900
10901 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10902 M:      Hans Verkuil <hverkuil@xs4all.nl>
10903 L:      linux-media@vger.kernel.org
10904 T:      git git://linuxtv.org/media_tree.git
10905 W:      https://linuxtv.org
10906 S:      Odd Fixes
10907 F:      drivers/media/radio/radio-miropcm20*
10908
10909 MMP SUPPORT
10910 R:      Lubomir Rintel <lkundrak@v3.sk>
10911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10912 S:      Odd Fixes
10913 F:      arch/arm/boot/dts/mmp*
10914 F:      arch/arm/mach-mmp/
10915
10916 MMU GATHER AND TLB INVALIDATION
10917 M:      Will Deacon <will@kernel.org>
10918 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10919 M:      Andrew Morton <akpm@linux-foundation.org>
10920 M:      Nick Piggin <npiggin@gmail.com>
10921 M:      Peter Zijlstra <peterz@infradead.org>
10922 L:      linux-arch@vger.kernel.org
10923 L:      linux-mm@kvack.org
10924 S:      Maintained
10925 F:      arch/*/include/asm/tlb.h
10926 F:      include/asm-generic/tlb.h
10927 F:      mm/mmu_gather.c
10928
10929 MN88472 MEDIA DRIVER
10930 M:      Antti Palosaari <crope@iki.fi>
10931 L:      linux-media@vger.kernel.org
10932 W:      https://linuxtv.org
10933 W:      http://palosaari.fi/linux/
10934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10935 S:      Maintained
10936 F:      drivers/media/dvb-frontends/mn88472*
10937
10938 MN88473 MEDIA DRIVER
10939 M:      Antti Palosaari <crope@iki.fi>
10940 L:      linux-media@vger.kernel.org
10941 W:      https://linuxtv.org
10942 W:      http://palosaari.fi/linux/
10943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10944 S:      Maintained
10945 F:      drivers/media/dvb-frontends/mn88473*
10946
10947 MODULE SUPPORT
10948 M:      Jessica Yu <jeyu@kernel.org>
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10950 S:      Maintained
10951 F:      include/linux/module.h
10952 F:      kernel/module.c
10953
10954 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10955 W:      http://popies.net/meye/
10956 S:      Orphan
10957 F:      Documentation/media/v4l-drivers/meye*
10958 F:      drivers/media/pci/meye/
10959 F:      include/uapi/linux/meye.h
10960
10961 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10962 M:      Jiri Slaby <jirislaby@gmail.com>
10963 S:      Maintained
10964 F:      Documentation/driver-api/serial/moxa-smartio.rst
10965 F:      drivers/tty/mxser.*
10966
10967 MR800 AVERMEDIA USB FM RADIO DRIVER
10968 M:      Alexey Klimov <klimov.linux@gmail.com>
10969 L:      linux-media@vger.kernel.org
10970 T:      git git://linuxtv.org/media_tree.git
10971 S:      Maintained
10972 F:      drivers/media/radio/radio-mr800.c
10973
10974 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10975 M:      Alan Ott <alan@signal11.us>
10976 L:      linux-wpan@vger.kernel.org
10977 S:      Maintained
10978 F:      drivers/net/ieee802154/mrf24j40.c
10979 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10980
10981 MSI LAPTOP SUPPORT
10982 M:      "Lee, Chun-Yi" <jlee@suse.com>
10983 L:      platform-driver-x86@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/platform/x86/msi-laptop.c
10986
10987 MSI WMI SUPPORT
10988 L:      platform-driver-x86@vger.kernel.org
10989 S:      Orphan
10990 F:      drivers/platform/x86/msi-wmi.c
10991
10992 MSI001 MEDIA DRIVER
10993 M:      Antti Palosaari <crope@iki.fi>
10994 L:      linux-media@vger.kernel.org
10995 W:      https://linuxtv.org
10996 W:      http://palosaari.fi/linux/
10997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10998 T:      git git://linuxtv.org/anttip/media_tree.git
10999 S:      Maintained
11000 F:      drivers/media/tuners/msi001*
11001
11002 MSI2500 MEDIA DRIVER
11003 M:      Antti Palosaari <crope@iki.fi>
11004 L:      linux-media@vger.kernel.org
11005 W:      https://linuxtv.org
11006 W:      http://palosaari.fi/linux/
11007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11008 T:      git git://linuxtv.org/anttip/media_tree.git
11009 S:      Maintained
11010 F:      drivers/media/usb/msi2500/
11011
11012 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11013 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11014 L:      linux-mtd@lists.infradead.org
11015 S:      Maintained
11016 F:      drivers/mtd/devices/docg3*
11017
11018 MT9M032 APTINA SENSOR DRIVER
11019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11020 L:      linux-media@vger.kernel.org
11021 T:      git git://linuxtv.org/media_tree.git
11022 S:      Maintained
11023 F:      drivers/media/i2c/mt9m032.c
11024 F:      include/media/i2c/mt9m032.h
11025
11026 MT9P031 APTINA CAMERA SENSOR
11027 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11028 L:      linux-media@vger.kernel.org
11029 T:      git git://linuxtv.org/media_tree.git
11030 S:      Maintained
11031 F:      drivers/media/i2c/mt9p031.c
11032 F:      include/media/i2c/mt9p031.h
11033
11034 MT9T001 APTINA CAMERA SENSOR
11035 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11036 L:      linux-media@vger.kernel.org
11037 T:      git git://linuxtv.org/media_tree.git
11038 S:      Maintained
11039 F:      drivers/media/i2c/mt9t001.c
11040 F:      include/media/i2c/mt9t001.h
11041
11042 MT9T112 APTINA CAMERA SENSOR
11043 M:      Jacopo Mondi <jacopo@jmondi.org>
11044 L:      linux-media@vger.kernel.org
11045 T:      git git://linuxtv.org/media_tree.git
11046 S:      Odd Fixes
11047 F:      drivers/media/i2c/mt9t112.c
11048 F:      include/media/i2c/mt9t112.h
11049
11050 MT9V032 APTINA CAMERA SENSOR
11051 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11052 L:      linux-media@vger.kernel.org
11053 T:      git git://linuxtv.org/media_tree.git
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11056 F:      drivers/media/i2c/mt9v032.c
11057 F:      include/media/i2c/mt9v032.h
11058
11059 MT9V111 APTINA CAMERA SENSOR
11060 M:      Jacopo Mondi <jacopo@jmondi.org>
11061 L:      linux-media@vger.kernel.org
11062 T:      git git://linuxtv.org/media_tree.git
11063 S:      Maintained
11064 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11065 F:      drivers/media/i2c/mt9v111.c
11066
11067 MULTIFUNCTION DEVICES (MFD)
11068 M:      Lee Jones <lee.jones@linaro.org>
11069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11070 S:      Supported
11071 F:      Documentation/devicetree/bindings/mfd/
11072 F:      drivers/mfd/
11073 F:      include/linux/mfd/
11074 F:      include/dt-bindings/mfd/
11075
11076 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11077 S:      Orphan
11078 F:      drivers/mmc/host/mmc_spi.c
11079 F:      include/linux/spi/mmc_spi.h
11080
11081 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11082 M:      Ulf Hansson <ulf.hansson@linaro.org>
11083 L:      linux-mmc@vger.kernel.org
11084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11085 S:      Maintained
11086 F:      Documentation/devicetree/bindings/mmc/
11087 F:      drivers/mmc/
11088 F:      include/linux/mmc/
11089 F:      include/uapi/linux/mmc/
11090
11091 MULTIPLEXER SUBSYSTEM
11092 M:      Peter Rosin <peda@axentia.se>
11093 S:      Maintained
11094 F:      Documentation/ABI/testing/sysfs-class-mux*
11095 F:      Documentation/devicetree/bindings/mux/
11096 F:      include/dt-bindings/mux/
11097 F:      include/linux/mux/
11098 F:      drivers/mux/
11099
11100 MULTITECH MULTIPORT CARD (ISICOM)
11101 S:      Orphan
11102 F:      drivers/tty/isicom.c
11103 F:      include/linux/isicom.h
11104
11105 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11106 M:      Bin Liu <b-liu@ti.com>
11107 L:      linux-usb@vger.kernel.org
11108 S:      Maintained
11109 F:      drivers/usb/musb/
11110
11111 MXL301RF MEDIA DRIVER
11112 M:      Akihiro Tsukada <tskd08@gmail.com>
11113 L:      linux-media@vger.kernel.org
11114 S:      Odd Fixes
11115 F:      drivers/media/tuners/mxl301rf*
11116
11117 MXL5007T MEDIA DRIVER
11118 M:      Michael Krufky <mkrufky@linuxtv.org>
11119 L:      linux-media@vger.kernel.org
11120 W:      https://linuxtv.org
11121 W:      http://github.com/mkrufky
11122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11123 T:      git git://linuxtv.org/mkrufky/tuners.git
11124 S:      Maintained
11125 F:      drivers/media/tuners/mxl5007t.*
11126
11127 MXSFB DRM DRIVER
11128 M:      Marek Vasut <marex@denx.de>
11129 M:      Stefan Agner <stefan@agner.ch>
11130 L:      dri-devel@lists.freedesktop.org
11131 S:      Supported
11132 F:      drivers/gpu/drm/mxsfb/
11133 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11134 T:      git git://anongit.freedesktop.org/drm/drm-misc
11135
11136 MYLEX DAC960 PCI RAID Controller
11137 M:      Hannes Reinecke <hare@kernel.org>
11138 L:      linux-scsi@vger.kernel.org
11139 S:      Supported
11140 F:      drivers/scsi/myrb.*
11141 F:      drivers/scsi/myrs.*
11142
11143 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11144 M:      Chris Lee <christopher.lee@cspi.com>
11145 L:      netdev@vger.kernel.org
11146 W:      https://www.cspi.com/ethernet-products/support/downloads/
11147 S:      Supported
11148 F:      drivers/net/ethernet/myricom/myri10ge/
11149
11150 NAND FLASH SUBSYSTEM
11151 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11152 R:      Richard Weinberger <richard@nod.at>
11153 L:      linux-mtd@lists.infradead.org
11154 W:      http://www.linux-mtd.infradead.org/
11155 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11157 S:      Maintained
11158 F:      drivers/mtd/nand/
11159 F:      include/linux/mtd/*nand*.h
11160
11161 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11162 M:      Daniel Mack <zonque@gmail.com>
11163 S:      Maintained
11164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11165 W:      http://www.native-instruments.com
11166 F:      sound/usb/caiaq/
11167
11168 NATSEMI ETHERNET DRIVER (DP8381x)
11169 S:      Orphan
11170 F:      drivers/net/ethernet/natsemi/natsemi.c
11171
11172 NCR 5380 SCSI DRIVERS
11173 M:      Finn Thain <fthain@telegraphics.com.au>
11174 M:      Michael Schmitz <schmitzmic@gmail.com>
11175 L:      linux-scsi@vger.kernel.org
11176 S:      Maintained
11177 F:      Documentation/scsi/g_NCR5380.txt
11178 F:      drivers/scsi/NCR5380.*
11179 F:      drivers/scsi/arm/cumana_1.c
11180 F:      drivers/scsi/arm/oak.c
11181 F:      drivers/scsi/atari_scsi.*
11182 F:      drivers/scsi/dmx3191d.c
11183 F:      drivers/scsi/g_NCR5380.*
11184 F:      drivers/scsi/mac_scsi.*
11185 F:      drivers/scsi/sun3_scsi.*
11186 F:      drivers/scsi/sun3_scsi_vme.c
11187
11188 NCSI LIBRARY:
11189 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11190 S:      Maintained
11191 F:      net/ncsi/
11192
11193 NCT6775 HARDWARE MONITOR DRIVER
11194 M:      Guenter Roeck <linux@roeck-us.net>
11195 L:      linux-hwmon@vger.kernel.org
11196 S:      Maintained
11197 F:      Documentation/hwmon/nct6775.rst
11198 F:      drivers/hwmon/nct6775.c
11199
11200 NET_FAILOVER MODULE
11201 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11202 L:      netdev@vger.kernel.org
11203 S:      Supported
11204 F:      drivers/net/net_failover.c
11205 F:      include/net/net_failover.h
11206 F:      Documentation/networking/net_failover.rst
11207
11208 NETEM NETWORK EMULATOR
11209 M:      Stephen Hemminger <stephen@networkplumber.org>
11210 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11211 S:      Maintained
11212 F:      net/sched/sch_netem.c
11213
11214 NETERION 10GbE DRIVERS (s2io/vxge)
11215 M:      Jon Mason <jdmason@kudzu.us>
11216 L:      netdev@vger.kernel.org
11217 S:      Supported
11218 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11219 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11220 F:      drivers/net/ethernet/neterion/
11221
11222 NETFILTER
11223 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11224 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11225 M:      Florian Westphal <fw@strlen.de>
11226 L:      netfilter-devel@vger.kernel.org
11227 L:      coreteam@netfilter.org
11228 W:      http://www.netfilter.org/
11229 W:      http://www.iptables.org/
11230 W:      http://www.nftables.org/
11231 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11234 S:      Maintained
11235 F:      include/linux/netfilter*
11236 F:      include/linux/netfilter/
11237 F:      include/net/netfilter/
11238 F:      include/uapi/linux/netfilter*
11239 F:      include/uapi/linux/netfilter/
11240 F:      net/*/netfilter.c
11241 F:      net/*/netfilter/
11242 F:      net/netfilter/
11243 F:      net/bridge/br_netfilter*.c
11244
11245 NETROM NETWORK LAYER
11246 M:      Ralf Baechle <ralf@linux-mips.org>
11247 L:      linux-hams@vger.kernel.org
11248 W:      http://www.linux-ax25.org/
11249 S:      Maintained
11250 F:      include/net/netrom.h
11251 F:      include/uapi/linux/netrom.h
11252 F:      net/netrom/
11253
11254 NETRONOME ETHERNET DRIVERS
11255 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11256 L:      oss-drivers@netronome.com
11257 S:      Maintained
11258 F:      drivers/net/ethernet/netronome/
11259
11260 NETWORK BLOCK DEVICE (NBD)
11261 M:      Josef Bacik <josef@toxicpanda.com>
11262 S:      Maintained
11263 L:      linux-block@vger.kernel.org
11264 L:      nbd@other.debian.org
11265 F:      Documentation/admin-guide/blockdev/nbd.rst
11266 F:      drivers/block/nbd.c
11267 F:      include/trace/events/nbd.h
11268 F:      include/uapi/linux/nbd.h
11269
11270 NETWORK DROP MONITOR
11271 M:      Neil Horman <nhorman@tuxdriver.com>
11272 L:      netdev@vger.kernel.org
11273 S:      Maintained
11274 W:      https://fedorahosted.org/dropwatch/
11275 F:      net/core/drop_monitor.c
11276 F:      include/uapi/linux/net_dropmon.h
11277 F:      include/net/drop_monitor.h
11278
11279 NETWORKING DRIVERS
11280 M:      "David S. Miller" <davem@davemloft.net>
11281 L:      netdev@vger.kernel.org
11282 W:      http://www.linuxfoundation.org/en/Net
11283 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11286 S:      Odd Fixes
11287 F:      Documentation/devicetree/bindings/net/
11288 F:      drivers/net/
11289 F:      include/linux/if_*
11290 F:      include/linux/netdevice.h
11291 F:      include/linux/etherdevice.h
11292 F:      include/linux/fcdevice.h
11293 F:      include/linux/fddidevice.h
11294 F:      include/linux/hippidevice.h
11295 F:      include/linux/inetdevice.h
11296 F:      include/uapi/linux/if_*
11297 F:      include/uapi/linux/netdevice.h
11298
11299 NETWORKING DRIVERS (WIRELESS)
11300 M:      Kalle Valo <kvalo@codeaurora.org>
11301 L:      linux-wireless@vger.kernel.org
11302 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11305 S:      Maintained
11306 F:      Documentation/devicetree/bindings/net/wireless/
11307 F:      drivers/net/wireless/
11308
11309 NETWORKING [DSA]
11310 M:      Andrew Lunn <andrew@lunn.ch>
11311 M:      Vivien Didelot <vivien.didelot@gmail.com>
11312 M:      Florian Fainelli <f.fainelli@gmail.com>
11313 S:      Maintained
11314 F:      Documentation/devicetree/bindings/net/dsa/
11315 F:      net/dsa/
11316 F:      include/net/dsa.h
11317 F:      include/linux/dsa/
11318 F:      include/linux/platform_data/dsa.h
11319 F:      drivers/net/dsa/
11320
11321 NETWORKING [GENERAL]
11322 M:      "David S. Miller" <davem@davemloft.net>
11323 L:      netdev@vger.kernel.org
11324 W:      http://www.linuxfoundation.org/en/Net
11325 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11328 B:      mailto:netdev@vger.kernel.org
11329 S:      Maintained
11330 F:      net/
11331 F:      include/net/
11332 F:      include/linux/in.h
11333 F:      include/linux/net.h
11334 F:      include/linux/netdevice.h
11335 F:      include/uapi/linux/in.h
11336 F:      include/uapi/linux/net.h
11337 F:      include/uapi/linux/netdevice.h
11338 F:      include/uapi/linux/net_namespace.h
11339 F:      tools/testing/selftests/net/
11340 F:      lib/net_utils.c
11341 F:      lib/random32.c
11342 F:      Documentation/networking/
11343
11344 NETWORKING [IPSEC]
11345 M:      Steffen Klassert <steffen.klassert@secunet.com>
11346 M:      Herbert Xu <herbert@gondor.apana.org.au>
11347 M:      "David S. Miller" <davem@davemloft.net>
11348 L:      netdev@vger.kernel.org
11349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11351 S:      Maintained
11352 F:      net/xfrm/
11353 F:      net/key/
11354 F:      net/ipv4/xfrm*
11355 F:      net/ipv4/esp4*
11356 F:      net/ipv4/ah4.c
11357 F:      net/ipv4/ipcomp.c
11358 F:      net/ipv4/ip_vti.c
11359 F:      net/ipv6/xfrm*
11360 F:      net/ipv6/esp6*
11361 F:      net/ipv6/ah6.c
11362 F:      net/ipv6/ipcomp6.c
11363 F:      net/ipv6/ip6_vti.c
11364 F:      include/uapi/linux/xfrm.h
11365 F:      include/net/xfrm.h
11366
11367 NETWORKING [IPv4/IPv6]
11368 M:      "David S. Miller" <davem@davemloft.net>
11369 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11370 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11371 L:      netdev@vger.kernel.org
11372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11373 S:      Maintained
11374 F:      net/ipv4/
11375 F:      net/ipv6/
11376 F:      include/net/ip*
11377 F:      arch/x86/net/*
11378
11379 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11380 M:      Paul Moore <paul@paul-moore.com>
11381 W:      https://github.com/netlabel
11382 L:      netdev@vger.kernel.org
11383 L:      linux-security-module@vger.kernel.org
11384 S:      Maintained
11385 F:      Documentation/netlabel/
11386 F:      include/net/calipso.h
11387 F:      include/net/cipso_ipv4.h
11388 F:      include/net/netlabel.h
11389 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11390 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11391 F:      net/netlabel/
11392 F:      net/ipv4/cipso_ipv4.c
11393 F:      net/ipv6/calipso.c
11394 F:      net/netfilter/xt_CONNSECMARK.c
11395 F:      net/netfilter/xt_SECMARK.c
11396
11397 NETWORKING [TCP]
11398 M:      Eric Dumazet <edumazet@google.com>
11399 L:      netdev@vger.kernel.org
11400 S:      Maintained
11401 F:      net/ipv4/tcp*.c
11402 F:      net/ipv4/syncookies.c
11403 F:      net/ipv6/tcp*.c
11404 F:      net/ipv6/syncookies.c
11405 F:      include/uapi/linux/tcp.h
11406 F:      include/net/tcp.h
11407 F:      include/linux/tcp.h
11408 F:      include/trace/events/tcp.h
11409
11410 NETWORKING [TLS]
11411 M:      Boris Pismenny <borisp@mellanox.com>
11412 M:      Aviad Yehezkel <aviadye@mellanox.com>
11413 M:      John Fastabend <john.fastabend@gmail.com>
11414 M:      Daniel Borkmann <daniel@iogearbox.net>
11415 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11416 L:      netdev@vger.kernel.org
11417 S:      Maintained
11418 F:      net/tls/*
11419 F:      include/uapi/linux/tls.h
11420 F:      include/net/tls.h
11421
11422 NETWORKING [WIRELESS]
11423 L:      linux-wireless@vger.kernel.org
11424 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11425
11426 NETDEVSIM
11427 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11428 S:      Maintained
11429 F:      drivers/net/netdevsim/*
11430
11431 NETXEN (1/10) GbE SUPPORT
11432 M:      Manish Chopra <manishc@marvell.com>
11433 M:      Rahul Verma <rahulv@marvell.com>
11434 M:      GR-Linux-NIC-Dev@marvell.com
11435 L:      netdev@vger.kernel.org
11436 S:      Supported
11437 F:      drivers/net/ethernet/qlogic/netxen/
11438
11439 NEXTHOP
11440 M:      David Ahern <dsahern@kernel.org>
11441 L:      netdev@vger.kernel.org
11442 S:      Maintained
11443 F:      include/net/nexthop.h
11444 F:      include/uapi/linux/nexthop.h
11445 F:      include/net/netns/nexthop.h
11446 F:      net/ipv4/nexthop.c
11447
11448 NFC SUBSYSTEM
11449 L:      netdev@vger.kernel.org
11450 S:      Orphan
11451 F:      net/nfc/
11452 F:      include/net/nfc/
11453 F:      include/uapi/linux/nfc.h
11454 F:      drivers/nfc/
11455 F:      include/linux/platform_data/nfcmrvl.h
11456 F:      Documentation/devicetree/bindings/net/nfc/
11457
11458 NFS, SUNRPC, AND LOCKD CLIENTS
11459 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11460 M:      Anna Schumaker <anna.schumaker@netapp.com>
11461 L:      linux-nfs@vger.kernel.org
11462 W:      http://client.linux-nfs.org
11463 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11464 S:      Maintained
11465 F:      fs/lockd/
11466 F:      fs/nfs/
11467 F:      fs/nfs_common/
11468 F:      net/sunrpc/
11469 F:      include/linux/lockd/
11470 F:      include/linux/nfs*
11471 F:      include/linux/sunrpc/
11472 F:      include/uapi/linux/nfs*
11473 F:      include/uapi/linux/sunrpc/
11474
11475 NILFS2 FILESYSTEM
11476 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11477 L:      linux-nilfs@vger.kernel.org
11478 W:      https://nilfs.sourceforge.io/
11479 W:      https://nilfs.osdn.jp/
11480 T:      git git://github.com/konis/nilfs2.git
11481 S:      Supported
11482 F:      Documentation/filesystems/nilfs2.txt
11483 F:      fs/nilfs2/
11484 F:      include/trace/events/nilfs2.h
11485 F:      include/uapi/linux/nilfs2_api.h
11486 F:      include/uapi/linux/nilfs2_ondisk.h
11487
11488 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11489 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11490 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11491 S:      Maintained
11492 F:      Documentation/scsi/NinjaSCSI.txt
11493 F:      drivers/scsi/pcmcia/nsp_*
11494
11495 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11496 M:      GOTO Masanori <gotom@debian.or.jp>
11497 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11498 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11499 S:      Maintained
11500 F:      Documentation/scsi/NinjaSCSI.txt
11501 F:      drivers/scsi/nsp32*
11502
11503 NIOS2 ARCHITECTURE
11504 M:      Ley Foon Tan <lftan@altera.com>
11505 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11507 S:      Maintained
11508 F:      arch/nios2/
11509
11510 NOHZ, DYNTICKS SUPPORT
11511 M:      Frederic Weisbecker <fweisbec@gmail.com>
11512 M:      Thomas Gleixner <tglx@linutronix.de>
11513 M:      Ingo Molnar <mingo@kernel.org>
11514 L:      linux-kernel@vger.kernel.org
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11516 S:      Maintained
11517 F:      kernel/time/tick*.*
11518 F:      include/linux/tick.h
11519 F:      include/linux/sched/nohz.h
11520
11521 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11522 M:      Pavel Machek <pavel@ucw.cz>
11523 M:      Sakari Ailus <sakari.ailus@iki.fi>
11524 L:      linux-media@vger.kernel.org
11525 S:      Maintained
11526 F:      drivers/media/i2c/et8ek8
11527 F:      drivers/media/i2c/ad5820.c
11528
11529 NOKIA N900 POWER SUPPLY DRIVERS
11530 R:      Pali Rohár <pali.rohar@gmail.com>
11531 F:      include/linux/power/bq2415x_charger.h
11532 F:      include/linux/power/bq27xxx_battery.h
11533 F:      drivers/power/supply/bq2415x_charger.c
11534 F:      drivers/power/supply/bq27xxx_battery.c
11535 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11536 F:      drivers/power/supply/isp1704_charger.c
11537 F:      drivers/power/supply/rx51_battery.c
11538
11539 NOLIBC HEADER FILE
11540 M:      Willy Tarreau <w@1wt.eu>
11541 S:      Maintained
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11543 F:      tools/include/nolibc/
11544
11545 NSDEPS
11546 M:      Matthias Maennich <maennich@google.com>
11547 S:      Maintained
11548 F:      scripts/nsdeps
11549 F:      Documentation/core-api/symbol-namespaces.rst
11550
11551 NTB AMD DRIVER
11552 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11553 L:      linux-ntb@googlegroups.com
11554 S:      Supported
11555 F:      drivers/ntb/hw/amd/
11556
11557 NTB DRIVER CORE
11558 M:      Jon Mason <jdmason@kudzu.us>
11559 M:      Dave Jiang <dave.jiang@intel.com>
11560 M:      Allen Hubbe <allenbh@gmail.com>
11561 L:      linux-ntb@googlegroups.com
11562 S:      Supported
11563 W:      https://github.com/jonmason/ntb/wiki
11564 T:      git git://github.com/jonmason/ntb.git
11565 F:      drivers/ntb/
11566 F:      drivers/net/ntb_netdev.c
11567 F:      include/linux/ntb.h
11568 F:      include/linux/ntb_transport.h
11569 F:      tools/testing/selftests/ntb/
11570
11571 NTB IDT DRIVER
11572 M:      Serge Semin <fancer.lancer@gmail.com>
11573 L:      linux-ntb@googlegroups.com
11574 S:      Supported
11575 F:      drivers/ntb/hw/idt/
11576
11577 NTB INTEL DRIVER
11578 M:      Dave Jiang <dave.jiang@intel.com>
11579 L:      linux-ntb@googlegroups.com
11580 S:      Supported
11581 W:      https://github.com/davejiang/linux/wiki
11582 T:      git https://github.com/davejiang/linux.git
11583 F:      drivers/ntb/hw/intel/
11584
11585 NTFS FILESYSTEM
11586 M:      Anton Altaparmakov <anton@tuxera.com>
11587 L:      linux-ntfs-dev@lists.sourceforge.net
11588 W:      http://www.tuxera.com/
11589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11590 S:      Supported
11591 F:      Documentation/filesystems/ntfs.txt
11592 F:      fs/ntfs/
11593
11594 NUBUS SUBSYSTEM
11595 M:      Finn Thain <fthain@telegraphics.com.au>
11596 L:      linux-m68k@lists.linux-m68k.org
11597 S:      Maintained
11598 F:      arch/*/include/asm/nubus.h
11599 F:      drivers/nubus/
11600 F:      include/linux/nubus.h
11601 F:      include/uapi/linux/nubus.h
11602
11603 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11604 M:      Antonino Daplas <adaplas@gmail.com>
11605 L:      linux-fbdev@vger.kernel.org
11606 S:      Maintained
11607 F:      drivers/video/fbdev/riva/
11608 F:      drivers/video/fbdev/nvidia/
11609
11610 NVM EXPRESS DRIVER
11611 M:      Keith Busch <kbusch@kernel.org>
11612 M:      Jens Axboe <axboe@fb.com>
11613 M:      Christoph Hellwig <hch@lst.de>
11614 M:      Sagi Grimberg <sagi@grimberg.me>
11615 L:      linux-nvme@lists.infradead.org
11616 T:      git://git.infradead.org/nvme.git
11617 W:      http://git.infradead.org/nvme.git
11618 S:      Supported
11619 F:      drivers/nvme/host/
11620 F:      include/linux/nvme.h
11621 F:      include/uapi/linux/nvme_ioctl.h
11622
11623 NVM EXPRESS FC TRANSPORT DRIVERS
11624 M:      James Smart <james.smart@broadcom.com>
11625 L:      linux-nvme@lists.infradead.org
11626 S:      Supported
11627 F:      include/linux/nvme-fc.h
11628 F:      include/linux/nvme-fc-driver.h
11629 F:      drivers/nvme/host/fc.c
11630 F:      drivers/nvme/target/fc.c
11631 F:      drivers/nvme/target/fcloop.c
11632
11633 NVM EXPRESS TARGET DRIVER
11634 M:      Christoph Hellwig <hch@lst.de>
11635 M:      Sagi Grimberg <sagi@grimberg.me>
11636 L:      linux-nvme@lists.infradead.org
11637 T:      git://git.infradead.org/nvme.git
11638 W:      http://git.infradead.org/nvme.git
11639 S:      Supported
11640 F:      drivers/nvme/target/
11641
11642 NVMEM FRAMEWORK
11643 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11644 S:      Maintained
11645 F:      drivers/nvmem/
11646 F:      Documentation/devicetree/bindings/nvmem/
11647 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11648 F:      include/linux/nvmem-consumer.h
11649 F:      include/linux/nvmem-provider.h
11650
11651 NXP FXAS21002C DRIVER
11652 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11653 L:      linux-iio@vger.kernel.org
11654 S:      Maintained
11655 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11656 F:      drivers/iio/gyro/fxas21002c_core.c
11657 F:      drivers/iio/gyro/fxas21002c.h
11658 F:      drivers/iio/gyro/fxas21002c_i2c.c
11659 F:      drivers/iio/gyro/fxas21002c_spi.c
11660
11661 NXP SGTL5000 DRIVER
11662 M:      Fabio Estevam <festevam@gmail.com>
11663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11664 S:      Maintained
11665 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11666 F:      sound/soc/codecs/sgtl5000*
11667
11668 NXP SJA1105 ETHERNET SWITCH DRIVER
11669 M:      Vladimir Oltean <olteanv@gmail.com>
11670 L:      linux-kernel@vger.kernel.org
11671 S:      Maintained
11672 F:      drivers/net/dsa/sja1105
11673
11674 NXP TDA998X DRM DRIVER
11675 M:      Russell King <linux@armlinux.org.uk>
11676 S:      Maintained
11677 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11678 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11679 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11680 F:      include/drm/i2c/tda998x.h
11681 F:      include/dt-bindings/display/tda998x.h
11682 K:      "nxp,tda998x"
11683
11684 NXP TFA9879 DRIVER
11685 M:      Peter Rosin <peda@axentia.se>
11686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11687 S:      Maintained
11688 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11689 F:      sound/soc/codecs/tfa9879*
11690
11691 NXP-NCI NFC DRIVER
11692 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11693 R:      Charles Gorand <charles.gorand@effinnov.com>
11694 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11695 S:      Supported
11696 F:      drivers/nfc/nxp-nci
11697
11698 OBJAGG
11699 M:      Jiri Pirko <jiri@mellanox.com>
11700 L:      netdev@vger.kernel.org
11701 S:      Supported
11702 F:      lib/objagg.c
11703 F:      lib/test_objagg.c
11704 F:      include/linux/objagg.h
11705
11706 NXP FSPI DRIVER
11707 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11708 M:      Ashish Kumar <ashish.kumar@nxp.com>
11709 L:      linux-spi@vger.kernel.org
11710 S:      Maintained
11711 F:      drivers/spi/spi-nxp-fspi.c
11712 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11713
11714 OBJTOOL
11715 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11716 M:      Peter Zijlstra <peterz@infradead.org>
11717 S:      Supported
11718 F:      tools/objtool/
11719
11720 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11721 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11722 M:      Andrew Donnellan <ajd@linux.ibm.com>
11723 L:      linuxppc-dev@lists.ozlabs.org
11724 S:      Supported
11725 F:      arch/powerpc/platforms/powernv/ocxl.c
11726 F:      arch/powerpc/include/asm/pnv-ocxl.h
11727 F:      drivers/misc/ocxl/
11728 F:      include/misc/ocxl*
11729 F:      include/uapi/misc/ocxl.h
11730 F:      Documentation/userspace-api/accelerators/ocxl.rst
11731
11732 OMAP AUDIO SUPPORT
11733 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11734 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11736 L:      linux-omap@vger.kernel.org
11737 S:      Maintained
11738 F:      sound/soc/ti/omap*
11739 F:      sound/soc/ti/rx51.c
11740 F:      sound/soc/ti/n810.c
11741 F:      sound/soc/ti/sdma-pcm.*
11742
11743 OMAP CLOCK FRAMEWORK SUPPORT
11744 M:      Paul Walmsley <paul@pwsan.com>
11745 L:      linux-omap@vger.kernel.org
11746 S:      Maintained
11747 F:      arch/arm/*omap*/*clock*
11748
11749 OMAP DEVICE TREE SUPPORT
11750 M:      Benoît Cousson <bcousson@baylibre.com>
11751 M:      Tony Lindgren <tony@atomide.com>
11752 L:      linux-omap@vger.kernel.org
11753 L:      devicetree@vger.kernel.org
11754 S:      Maintained
11755 F:      arch/arm/boot/dts/*omap*
11756 F:      arch/arm/boot/dts/*am3*
11757 F:      arch/arm/boot/dts/*am4*
11758 F:      arch/arm/boot/dts/*am5*
11759 F:      arch/arm/boot/dts/*dra7*
11760
11761 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11762 L:      linux-omap@vger.kernel.org
11763 L:      linux-fbdev@vger.kernel.org
11764 S:      Orphan
11765 F:      drivers/video/fbdev/omap2/
11766 F:      Documentation/arm/omap/dss.rst
11767
11768 OMAP FRAMEBUFFER SUPPORT
11769 L:      linux-fbdev@vger.kernel.org
11770 L:      linux-omap@vger.kernel.org
11771 S:      Orphan
11772 F:      drivers/video/fbdev/omap/
11773
11774 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11775 M:      Roger Quadros <rogerq@ti.com>
11776 M:      Tony Lindgren <tony@atomide.com>
11777 L:      linux-omap@vger.kernel.org
11778 S:      Maintained
11779 F:      drivers/memory/omap-gpmc.c
11780 F:      arch/arm/mach-omap2/*gpmc*
11781
11782 OMAP GPIO DRIVER
11783 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11784 M:      Santosh Shilimkar <ssantosh@kernel.org>
11785 M:      Kevin Hilman <khilman@kernel.org>
11786 L:      linux-omap@vger.kernel.org
11787 S:      Maintained
11788 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11789 F:      drivers/gpio/gpio-omap.c
11790
11791 OMAP HARDWARE SPINLOCK SUPPORT
11792 M:      Ohad Ben-Cohen <ohad@wizery.com>
11793 L:      linux-omap@vger.kernel.org
11794 S:      Maintained
11795 F:      drivers/hwspinlock/omap_hwspinlock.c
11796
11797 OMAP HS MMC SUPPORT
11798 L:      linux-mmc@vger.kernel.org
11799 L:      linux-omap@vger.kernel.org
11800 S:      Orphan
11801 F:      drivers/mmc/host/omap_hsmmc.c
11802
11803 OMAP HWMOD DATA
11804 M:      Paul Walmsley <paul@pwsan.com>
11805 L:      linux-omap@vger.kernel.org
11806 S:      Maintained
11807 F:      arch/arm/mach-omap2/omap_hwmod*data*
11808
11809 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11810 M:      Benoît Cousson <bcousson@baylibre.com>
11811 L:      linux-omap@vger.kernel.org
11812 S:      Maintained
11813 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11814
11815 OMAP HWMOD SUPPORT
11816 M:      Benoît Cousson <bcousson@baylibre.com>
11817 M:      Paul Walmsley <paul@pwsan.com>
11818 L:      linux-omap@vger.kernel.org
11819 S:      Maintained
11820 F:      arch/arm/mach-omap2/omap_hwmod.*
11821
11822 OMAP I2C DRIVER
11823 M:      Vignesh R <vigneshr@ti.com>
11824 L:      linux-omap@vger.kernel.org
11825 L:      linux-i2c@vger.kernel.org
11826 S:      Maintained
11827 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11828 F:      drivers/i2c/busses/i2c-omap.c
11829
11830 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11831 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11832 L:      linux-media@vger.kernel.org
11833 S:      Maintained
11834 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11835 F:      drivers/media/platform/omap3isp/
11836 F:      drivers/staging/media/omap4iss/
11837
11838 OMAP MMC SUPPORT
11839 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11840 L:      linux-omap@vger.kernel.org
11841 S:      Odd Fixes
11842 F:      drivers/mmc/host/omap.c
11843
11844 OMAP POWER MANAGEMENT SUPPORT
11845 M:      Kevin Hilman <khilman@kernel.org>
11846 L:      linux-omap@vger.kernel.org
11847 S:      Maintained
11848 F:      arch/arm/*omap*/*pm*
11849 F:      drivers/cpufreq/omap-cpufreq.c
11850
11851 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11852 M:      Rajendra Nayak <rnayak@codeaurora.org>
11853 M:      Paul Walmsley <paul@pwsan.com>
11854 L:      linux-omap@vger.kernel.org
11855 S:      Maintained
11856 F:      arch/arm/mach-omap2/prm*
11857
11858 OMAP RANDOM NUMBER GENERATOR SUPPORT
11859 M:      Deepak Saxena <dsaxena@plexity.net>
11860 S:      Maintained
11861 F:      drivers/char/hw_random/omap-rng.c
11862
11863 OMAP USB SUPPORT
11864 L:      linux-usb@vger.kernel.org
11865 L:      linux-omap@vger.kernel.org
11866 S:      Orphan
11867 F:      drivers/usb/*/*omap*
11868 F:      arch/arm/*omap*/usb*
11869
11870 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11871 M:      Mark Jackson <mpfj@newflow.co.uk>
11872 L:      linux-omap@vger.kernel.org
11873 S:      Maintained
11874 F:      arch/arm/boot/dts/am335x-nano.dts
11875
11876 OMAP1 SUPPORT
11877 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11878 M:      Tony Lindgren <tony@atomide.com>
11879 L:      linux-omap@vger.kernel.org
11880 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11882 S:      Maintained
11883 F:      arch/arm/mach-omap1/
11884 F:      arch/arm/plat-omap/
11885 F:      arch/arm/configs/omap1_defconfig
11886 F:      drivers/i2c/busses/i2c-omap.c
11887 F:      include/linux/platform_data/i2c-omap.h
11888 F:      include/linux/platform_data/ams-delta-fiq.h
11889
11890 OMAP2+ SUPPORT
11891 M:      Tony Lindgren <tony@atomide.com>
11892 L:      linux-omap@vger.kernel.org
11893 W:      http://www.muru.com/linux/omap/
11894 W:      http://linux.omap.com/
11895 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11897 S:      Maintained
11898 F:      arch/arm/mach-omap2/
11899 F:      arch/arm/plat-omap/
11900 F:      arch/arm/configs/omap2plus_defconfig
11901 F:      drivers/bus/ti-sysc.c
11902 F:      drivers/i2c/busses/i2c-omap.c
11903 F:      drivers/irqchip/irq-omap-intc.c
11904 F:      drivers/mfd/*omap*.c
11905 F:      drivers/mfd/menelaus.c
11906 F:      drivers/mfd/palmas.c
11907 F:      drivers/mfd/tps65217.c
11908 F:      drivers/mfd/tps65218.c
11909 F:      drivers/mfd/tps65910.c
11910 F:      drivers/mfd/twl-core.[ch]
11911 F:      drivers/mfd/twl4030*.c
11912 F:      drivers/mfd/twl6030*.c
11913 F:      drivers/mfd/twl6040*.c
11914 F:      drivers/regulator/palmas-regulator*.c
11915 F:      drivers/regulator/pbias-regulator.c
11916 F:      drivers/regulator/tps65217-regulator.c
11917 F:      drivers/regulator/tps65218-regulator.c
11918 F:      drivers/regulator/tps65910-regulator.c
11919 F:      drivers/regulator/twl-regulator.c
11920 F:      drivers/regulator/twl6030-regulator.c
11921 F:      include/linux/platform_data/i2c-omap.h
11922 F:      include/linux/platform_data/ti-sysc.h
11923
11924 ONION OMEGA2+ BOARD
11925 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11926 L:      linux-mips@vger.kernel.org
11927 S:      Maintained
11928 F:      arch/mips/boot/dts/ralink/omega2p.dts
11929
11930 OMFS FILESYSTEM
11931 M:      Bob Copeland <me@bobcopeland.com>
11932 L:      linux-karma-devel@lists.sourceforge.net
11933 S:      Maintained
11934 F:      Documentation/filesystems/omfs.txt
11935 F:      fs/omfs/
11936
11937 OMNIKEY CARDMAN 4000 DRIVER
11938 M:      Harald Welte <laforge@gnumonks.org>
11939 S:      Maintained
11940 F:      drivers/char/pcmcia/cm4000_cs.c
11941 F:      include/linux/cm4000_cs.h
11942 F:      include/uapi/linux/cm4000_cs.h
11943
11944 OMNIKEY CARDMAN 4040 DRIVER
11945 M:      Harald Welte <laforge@gnumonks.org>
11946 S:      Maintained
11947 F:      drivers/char/pcmcia/cm4040_cs.*
11948
11949 OMNIVISION OV13858 SENSOR DRIVER
11950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11951 L:      linux-media@vger.kernel.org
11952 T:      git git://linuxtv.org/media_tree.git
11953 S:      Maintained
11954 F:      drivers/media/i2c/ov13858.c
11955
11956 OMNIVISION OV2680 SENSOR DRIVER
11957 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11958 L:      linux-media@vger.kernel.org
11959 T:      git git://linuxtv.org/media_tree.git
11960 S:      Maintained
11961 F:      drivers/media/i2c/ov2680.c
11962 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11963
11964 OMNIVISION OV2685 SENSOR DRIVER
11965 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11966 L:      linux-media@vger.kernel.org
11967 T:      git git://linuxtv.org/media_tree.git
11968 S:      Maintained
11969 F:      drivers/media/i2c/ov2685.c
11970
11971 OMNIVISION OV5640 SENSOR DRIVER
11972 M:      Steve Longerbeam <slongerbeam@gmail.com>
11973 L:      linux-media@vger.kernel.org
11974 T:      git git://linuxtv.org/media_tree.git
11975 S:      Maintained
11976 F:      drivers/media/i2c/ov5640.c
11977
11978 OMNIVISION OV5647 SENSOR DRIVER
11979 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
11984
11985 OMNIVISION OV5670 SENSOR DRIVER
11986 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11987 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11988 L:      linux-media@vger.kernel.org
11989 T:      git git://linuxtv.org/media_tree.git
11990 S:      Maintained
11991 F:      drivers/media/i2c/ov5670.c
11992
11993 OMNIVISION OV5675 SENSOR DRIVER
11994 M:      Shawn Tu <shawnx.tu@intel.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/ov5675.c
11999
12000 OMNIVISION OV5695 SENSOR DRIVER
12001 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
12006
12007 OMNIVISION OV7670 SENSOR DRIVER
12008 M:      Jonathan Corbet <corbet@lwn.net>
12009 L:      linux-media@vger.kernel.org
12010 T:      git git://linuxtv.org/media_tree.git
12011 S:      Maintained
12012 F:      drivers/media/i2c/ov7670.c
12013 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12014
12015 OMNIVISION OV772x SENSOR DRIVER
12016 M:      Jacopo Mondi <jacopo@jmondi.org>
12017 L:      linux-media@vger.kernel.org
12018 T:      git git://linuxtv.org/media_tree.git
12019 S:      Odd fixes
12020 F:      drivers/media/i2c/ov772x.c
12021 F:      include/media/i2c/ov772x.h
12022 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12023
12024 OMNIVISION OV7740 SENSOR DRIVER
12025 M:      Wenyou Yang <wenyou.yang@microchip.com>
12026 L:      linux-media@vger.kernel.org
12027 T:      git git://linuxtv.org/media_tree.git
12028 S:      Maintained
12029 F:      drivers/media/i2c/ov7740.c
12030 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12031
12032 OMNIVISION OV9640 SENSOR DRIVER
12033 M:      Petr Cvek <petrcvekcz@gmail.com>
12034 L:      linux-media@vger.kernel.org
12035 S:      Maintained
12036 F:      drivers/media/i2c/ov9640.*
12037
12038 OMNIVISION OV8856 SENSOR DRIVER
12039 M:      Ben Kao <ben.kao@intel.com>
12040 L:      linux-media@vger.kernel.org
12041 T:      git git://linuxtv.org/media_tree.git
12042 S:      Maintained
12043 F:      drivers/media/i2c/ov8856.c
12044
12045 OMNIVISION OV9650 SENSOR DRIVER
12046 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12047 R:      Akinobu Mita <akinobu.mita@gmail.com>
12048 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12049 L:      linux-media@vger.kernel.org
12050 T:      git git://linuxtv.org/media_tree.git
12051 S:      Maintained
12052 F:      drivers/media/i2c/ov9650.c
12053 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12054
12055 ONENAND FLASH DRIVER
12056 M:      Kyungmin Park <kyungmin.park@samsung.com>
12057 L:      linux-mtd@lists.infradead.org
12058 S:      Maintained
12059 F:      drivers/mtd/nand/onenand/
12060 F:      include/linux/mtd/onenand*.h
12061
12062 OP-TEE DRIVER
12063 M:      Jens Wiklander <jens.wiklander@linaro.org>
12064 L:      tee-dev@lists.linaro.org
12065 S:      Maintained
12066 F:      drivers/tee/optee/
12067
12068 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12069 M:      Sumit Garg <sumit.garg@linaro.org>
12070 L:      tee-dev@lists.linaro.org
12071 S:      Maintained
12072 F:      drivers/char/hw_random/optee-rng.c
12073
12074 OPA-VNIC DRIVER
12075 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12076 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12077 L:      linux-rdma@vger.kernel.org
12078 S:      Supported
12079 F:      drivers/infiniband/ulp/opa_vnic
12080
12081 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12082 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12083 M:      Frank Rowand <frowand.list@gmail.com>
12084 L:      devicetree@vger.kernel.org
12085 S:      Maintained
12086 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12087 F:      Documentation/devicetree/overlay-notes.txt
12088 F:      drivers/of/overlay.c
12089 F:      drivers/of/resolver.c
12090 K:      of_overlay_notifier_
12091
12092 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12093 M:      Rob Herring <robh+dt@kernel.org>
12094 M:      Frank Rowand <frowand.list@gmail.com>
12095 L:      devicetree@vger.kernel.org
12096 W:      http://www.devicetree.org/
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12098 S:      Maintained
12099 F:      drivers/of/
12100 F:      include/linux/of*.h
12101 F:      scripts/dtc/
12102 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12103
12104 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12105 M:      Rob Herring <robh+dt@kernel.org>
12106 M:      Mark Rutland <mark.rutland@arm.com>
12107 L:      devicetree@vger.kernel.org
12108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12109 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12110 S:      Maintained
12111 F:      Documentation/devicetree/
12112 F:      arch/*/boot/dts/
12113 F:      include/dt-bindings/
12114
12115 OPENCORES I2C BUS DRIVER
12116 M:      Peter Korsgaard <peter@korsgaard.com>
12117 M:      Andrew Lunn <andrew@lunn.ch>
12118 L:      linux-i2c@vger.kernel.org
12119 S:      Maintained
12120 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12121 F:      Documentation/i2c/busses/i2c-ocores.rst
12122 F:      drivers/i2c/busses/i2c-ocores.c
12123 F:      include/linux/platform_data/i2c-ocores.h
12124
12125 OPENRISC ARCHITECTURE
12126 M:      Jonas Bonn <jonas@southpole.se>
12127 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12128 M:      Stafford Horne <shorne@gmail.com>
12129 T:      git git://github.com/openrisc/linux.git
12130 L:      openrisc@lists.librecores.org
12131 W:      http://openrisc.io
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/openrisc/
12134 F:      Documentation/openrisc/
12135 F:      arch/openrisc/
12136 F:      drivers/irqchip/irq-ompic.c
12137 F:      drivers/irqchip/irq-or1k-*
12138
12139 OPENVSWITCH
12140 M:      Pravin B Shelar <pshelar@ovn.org>
12141 L:      netdev@vger.kernel.org
12142 L:      dev@openvswitch.org
12143 W:      http://openvswitch.org
12144 S:      Maintained
12145 F:      net/openvswitch/
12146 F:      include/uapi/linux/openvswitch.h
12147
12148 OPERATING PERFORMANCE POINTS (OPP)
12149 M:      Viresh Kumar <vireshk@kernel.org>
12150 M:      Nishanth Menon <nm@ti.com>
12151 M:      Stephen Boyd <sboyd@kernel.org>
12152 L:      linux-pm@vger.kernel.org
12153 S:      Maintained
12154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12155 F:      drivers/opp/
12156 F:      include/linux/pm_opp.h
12157 F:      Documentation/power/opp.rst
12158 F:      Documentation/devicetree/bindings/opp/
12159
12160 OPL4 DRIVER
12161 M:      Clemens Ladisch <clemens@ladisch.de>
12162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12164 S:      Maintained
12165 F:      sound/drivers/opl4/
12166
12167 OPROFILE
12168 M:      Robert Richter <rric@kernel.org>
12169 L:      oprofile-list@lists.sf.net
12170 S:      Maintained
12171 F:      arch/*/include/asm/oprofile*.h
12172 F:      arch/*/oprofile/
12173 F:      drivers/oprofile/
12174 F:      include/linux/oprofile.h
12175
12176 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12177 M:      Mark Fasheh <mark@fasheh.com>
12178 M:      Joel Becker <jlbec@evilplan.org>
12179 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12180 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12181 W:      http://ocfs2.wiki.kernel.org
12182 S:      Supported
12183 F:      Documentation/filesystems/ocfs2.txt
12184 F:      Documentation/filesystems/dlmfs.txt
12185 F:      fs/ocfs2/
12186
12187 ORANGEFS FILESYSTEM
12188 M:      Mike Marshall <hubcap@omnibond.com>
12189 R:      Martin Brandenburg <martin@omnibond.com>
12190 L:      devel@lists.orangefs.org
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12192 S:      Supported
12193 F:      fs/orangefs/
12194 F:      Documentation/filesystems/orangefs.txt
12195
12196 ORINOCO DRIVER
12197 L:      linux-wireless@vger.kernel.org
12198 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12199 W:      http://www.nongnu.org/orinoco/
12200 S:      Orphan
12201 F:      drivers/net/wireless/intersil/orinoco/
12202
12203 OV2659 OMNIVISION SENSOR DRIVER
12204 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12205 L:      linux-media@vger.kernel.org
12206 W:      https://linuxtv.org
12207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12208 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12209 S:      Maintained
12210 F:      drivers/media/i2c/ov2659.c
12211 F:      include/media/i2c/ov2659.h
12212
12213 OVERLAY FILESYSTEM
12214 M:      Miklos Szeredi <miklos@szeredi.hu>
12215 L:      linux-unionfs@vger.kernel.org
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12217 S:      Supported
12218 F:      fs/overlayfs/
12219 F:      Documentation/filesystems/overlayfs.txt
12220
12221 P54 WIRELESS DRIVER
12222 M:      Christian Lamparter <chunkeey@googlemail.com>
12223 L:      linux-wireless@vger.kernel.org
12224 W:      http://wireless.kernel.org/en/users/Drivers/p54
12225 S:      Maintained
12226 F:      drivers/net/wireless/intersil/p54/
12227
12228 PA SEMI ETHERNET DRIVER
12229 L:      netdev@vger.kernel.org
12230 S:      Orphan
12231 F:      drivers/net/ethernet/pasemi/*
12232
12233 PA SEMI SMBUS DRIVER
12234 L:      linux-i2c@vger.kernel.org
12235 S:      Orphan
12236 F:      drivers/i2c/busses/i2c-pasemi.c
12237
12238 PACKING
12239 M:      Vladimir Oltean <olteanv@gmail.com>
12240 L:      netdev@vger.kernel.org
12241 S:      Supported
12242 F:      lib/packing.c
12243 F:      include/linux/packing.h
12244 F:      Documentation/core-api/packing.rst
12245
12246 PADATA PARALLEL EXECUTION MECHANISM
12247 M:      Steffen Klassert <steffen.klassert@secunet.com>
12248 L:      linux-crypto@vger.kernel.org
12249 S:      Maintained
12250 F:      kernel/padata.c
12251 F:      include/linux/padata.h
12252 F:      Documentation/padata.txt
12253
12254 PAGE POOL
12255 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12256 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12257 L:      netdev@vger.kernel.org
12258 S:      Supported
12259 F:      net/core/page_pool.c
12260 F:      include/net/page_pool.h
12261
12262 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12263 M:      Harald Welte <laforge@gnumonks.org>
12264 L:      platform-driver-x86@vger.kernel.org
12265 S:      Maintained
12266 F:      drivers/platform/x86/panasonic-laptop.c
12267
12268 PARALLEL LCD/KEYPAD PANEL DRIVER
12269 M:      Willy Tarreau <willy@haproxy.com>
12270 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12271 S:      Odd Fixes
12272 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12273 F:      drivers/auxdisplay/panel.c
12274
12275 PARALLEL PORT SUBSYSTEM
12276 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12277 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12278 L:      linux-parport@lists.infradead.org (subscribers-only)
12279 S:      Maintained
12280 F:      drivers/parport/
12281 F:      include/linux/parport*.h
12282 F:      drivers/char/ppdev.c
12283 F:      include/uapi/linux/ppdev.h
12284 F:      Documentation/driver-api/parport*.rst
12285
12286 PARAVIRT_OPS INTERFACE
12287 M:      Juergen Gross <jgross@suse.com>
12288 M:      Thomas Hellstrom <thellstrom@vmware.com>
12289 M:      "VMware, Inc." <pv-drivers@vmware.com>
12290 L:      virtualization@lists.linux-foundation.org
12291 S:      Supported
12292 F:      Documentation/virt/paravirt_ops.rst
12293 F:      arch/*/kernel/paravirt*
12294 F:      arch/*/include/asm/paravirt*.h
12295 F:      include/linux/hypervisor.h
12296
12297 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12298 M:      Tim Waugh <tim@cyberelk.net>
12299 L:      linux-parport@lists.infradead.org (subscribers-only)
12300 S:      Maintained
12301 F:      Documentation/admin-guide/blockdev/paride.rst
12302 F:      drivers/block/paride/
12303
12304 PARISC ARCHITECTURE
12305 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12306 M:      Helge Deller <deller@gmx.de>
12307 L:      linux-parisc@vger.kernel.org
12308 W:      http://www.parisc-linux.org/
12309 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12312 S:      Maintained
12313 F:      arch/parisc/
12314 F:      Documentation/parisc/
12315 F:      drivers/parisc/
12316 F:      drivers/char/agp/parisc-agp.c
12317 F:      drivers/input/misc/hp_sdc_rtc.c
12318 F:      drivers/input/serio/gscps2.c
12319 F:      drivers/input/serio/hp_sdc*
12320 F:      drivers/parport/parport_gsc.*
12321 F:      drivers/tty/serial/8250/8250_gsc.c
12322 F:      drivers/video/fbdev/sti*
12323 F:      drivers/video/console/sti*
12324 F:      drivers/video/logo/logo_parisc*
12325 F:      include/linux/hp_sdc.h
12326
12327 PARMAN
12328 M:      Jiri Pirko <jiri@mellanox.com>
12329 L:      netdev@vger.kernel.org
12330 S:      Supported
12331 F:      lib/parman.c
12332 F:      lib/test_parman.c
12333 F:      include/linux/parman.h
12334
12335 PC ENGINES APU BOARD DRIVER
12336 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12337 S:      Maintained
12338 F:      drivers/platform/x86/pcengines-apuv2.c
12339
12340 PC87360 HARDWARE MONITORING DRIVER
12341 M:      Jim Cromie <jim.cromie@gmail.com>
12342 L:      linux-hwmon@vger.kernel.org
12343 S:      Maintained
12344 F:      Documentation/hwmon/pc87360.rst
12345 F:      drivers/hwmon/pc87360.c
12346
12347 PC8736x GPIO DRIVER
12348 M:      Jim Cromie <jim.cromie@gmail.com>
12349 S:      Maintained
12350 F:      drivers/char/pc8736x_gpio.c
12351
12352 PC87427 HARDWARE MONITORING DRIVER
12353 M:      Jean Delvare <jdelvare@suse.com>
12354 L:      linux-hwmon@vger.kernel.org
12355 S:      Maintained
12356 F:      Documentation/hwmon/pc87427.rst
12357 F:      drivers/hwmon/pc87427.c
12358
12359 PCA9532 LED DRIVER
12360 M:      Riku Voipio <riku.voipio@iki.fi>
12361 S:      Maintained
12362 F:      drivers/leds/leds-pca9532.c
12363 F:      include/linux/leds-pca9532.h
12364
12365 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12366 M:      Guenter Roeck <linux@roeck-us.net>
12367 L:      linux-i2c@vger.kernel.org
12368 S:      Maintained
12369 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12370
12371 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12372 M:      Khalid Aziz <khalid@gonehiking.org>
12373 S:      Maintained
12374 F:      drivers/firmware/pcdp.*
12375
12376 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12377 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12378 L:      linux-pci@vger.kernel.org
12379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12380 S:      Maintained
12381 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12382 F:      drivers/pci/controller/pci-aardvark.c
12383
12384 PCI DRIVER FOR ALTERA PCIE IP
12385 M:      Ley Foon Tan <lftan@altera.com>
12386 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12387 L:      linux-pci@vger.kernel.org
12388 S:      Supported
12389 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12390 F:      drivers/pci/controller/pcie-altera.c
12391
12392 PCI DRIVER FOR APPLIEDMICRO XGENE
12393 M:      Toan Le <toan@os.amperecomputing.com>
12394 L:      linux-pci@vger.kernel.org
12395 L:      linux-arm-kernel@lists.infradead.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12398 F:      drivers/pci/controller/pci-xgene.c
12399
12400 PCI DRIVER FOR ARM VERSATILE PLATFORM
12401 M:      Rob Herring <robh@kernel.org>
12402 L:      linux-pci@vger.kernel.org
12403 L:      linux-arm-kernel@lists.infradead.org
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/pci/versatile.txt
12406 F:      drivers/pci/controller/pci-versatile.c
12407
12408 PCI DRIVER FOR ARMADA 8K
12409 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12410 L:      linux-pci@vger.kernel.org
12411 L:      linux-arm-kernel@lists.infradead.org
12412 S:      Maintained
12413 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12414 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12415
12416 PCI DRIVER FOR CADENCE PCIE IP
12417 M:      Tom Joseph <tjoseph@cadence.com>
12418 L:      linux-pci@vger.kernel.org
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12421 F:      drivers/pci/controller/pcie-cadence*
12422
12423 PCI DRIVER FOR FREESCALE LAYERSCAPE
12424 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12425 M:      Mingkai Hu <mingkai.hu@nxp.com>
12426 M:      Roy Zang <roy.zang@nxp.com>
12427 L:      linuxppc-dev@lists.ozlabs.org
12428 L:      linux-pci@vger.kernel.org
12429 L:      linux-arm-kernel@lists.infradead.org
12430 S:      Maintained
12431 F:      drivers/pci/controller/dwc/*layerscape*
12432
12433 PCI DRIVER FOR GENERIC OF HOSTS
12434 M:      Will Deacon <will@kernel.org>
12435 L:      linux-pci@vger.kernel.org
12436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12439 F:      drivers/pci/controller/pci-host-common.c
12440 F:      drivers/pci/controller/pci-host-generic.c
12441
12442 PCI DRIVER FOR IMX6
12443 M:      Richard Zhu <hongxing.zhu@nxp.com>
12444 M:      Lucas Stach <l.stach@pengutronix.de>
12445 L:      linux-pci@vger.kernel.org
12446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12449 F:      drivers/pci/controller/dwc/*imx6*
12450
12451 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12452 M:      Keith Busch <keith.busch@intel.com>
12453 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12454 L:      linux-pci@vger.kernel.org
12455 S:      Supported
12456 F:      drivers/pci/controller/vmd.c
12457
12458 PCI DRIVER FOR MICROSEMI SWITCHTEC
12459 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12460 M:      Logan Gunthorpe <logang@deltatee.com>
12461 L:      linux-pci@vger.kernel.org
12462 S:      Maintained
12463 F:      Documentation/driver-api/switchtec.rst
12464 F:      Documentation/ABI/testing/sysfs-class-switchtec
12465 F:      drivers/pci/switch/switchtec*
12466 F:      include/uapi/linux/switchtec_ioctl.h
12467 F:      include/linux/switchtec.h
12468 F:      drivers/ntb/hw/mscc/
12469
12470 PCI DRIVER FOR MOBIVEIL PCIE IP
12471 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12472 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12473 L:      linux-pci@vger.kernel.org
12474 S:      Supported
12475 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12476 F:      drivers/pci/controller/pcie-mobiveil.c
12477
12478 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12479 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12480 M:      Jason Cooper <jason@lakedaemon.net>
12481 L:      linux-pci@vger.kernel.org
12482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12483 S:      Maintained
12484 F:      drivers/pci/controller/*mvebu*
12485
12486 PCI DRIVER FOR NVIDIA TEGRA
12487 M:      Thierry Reding <thierry.reding@gmail.com>
12488 L:      linux-tegra@vger.kernel.org
12489 L:      linux-pci@vger.kernel.org
12490 S:      Supported
12491 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12492 F:      drivers/pci/controller/pci-tegra.c
12493
12494 PCI DRIVER FOR RENESAS R-CAR
12495 M:      Simon Horman <horms@verge.net.au>
12496 L:      linux-pci@vger.kernel.org
12497 L:      linux-renesas-soc@vger.kernel.org
12498 S:      Maintained
12499 F:      drivers/pci/controller/*rcar*
12500
12501 PCI DRIVER FOR SAMSUNG EXYNOS
12502 M:      Jingoo Han <jingoohan1@gmail.com>
12503 L:      linux-pci@vger.kernel.org
12504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12505 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12506 S:      Maintained
12507 F:      drivers/pci/controller/dwc/pci-exynos.c
12508
12509 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12510 M:      Jingoo Han <jingoohan1@gmail.com>
12511 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12512 L:      linux-pci@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12515 F:      drivers/pci/controller/dwc/*designware*
12516
12517 PCI DRIVER FOR TI DRA7XX
12518 M:      Kishon Vijay Abraham I <kishon@ti.com>
12519 L:      linux-omap@vger.kernel.org
12520 L:      linux-pci@vger.kernel.org
12521 S:      Supported
12522 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12523 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12524
12525 PCI DRIVER FOR TI KEYSTONE
12526 M:      Murali Karicheri <m-karicheri2@ti.com>
12527 L:      linux-pci@vger.kernel.org
12528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12529 S:      Maintained
12530 F:      drivers/pci/controller/dwc/pci-keystone.c
12531
12532 PCI ENDPOINT SUBSYSTEM
12533 M:      Kishon Vijay Abraham I <kishon@ti.com>
12534 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12535 L:      linux-pci@vger.kernel.org
12536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12537 S:      Supported
12538 F:      drivers/pci/endpoint/
12539 F:      drivers/misc/pci_endpoint_test.c
12540 F:      tools/pci/
12541
12542 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12543 M:      Russell Currey <ruscur@russell.cc>
12544 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12545 M:      Oliver O'Halloran <oohall@gmail.com>
12546 L:      linuxppc-dev@lists.ozlabs.org
12547 S:      Supported
12548 F:      Documentation/PCI/pci-error-recovery.rst
12549 F:      drivers/pci/pcie/aer.c
12550 F:      drivers/pci/pcie/dpc.c
12551 F:      drivers/pci/pcie/err.c
12552 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12553 F:      arch/powerpc/kernel/eeh*.c
12554 F:      arch/powerpc/platforms/*/eeh*.c
12555 F:      arch/powerpc/include/*/eeh*.h
12556
12557 PCI ERROR RECOVERY
12558 M:      Linas Vepstas <linasvepstas@gmail.com>
12559 L:      linux-pci@vger.kernel.org
12560 S:      Supported
12561 F:      Documentation/PCI/pci-error-recovery.rst
12562
12563 PCI MSI DRIVER FOR ALTERA MSI IP
12564 M:      Ley Foon Tan <lftan@altera.com>
12565 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12566 L:      linux-pci@vger.kernel.org
12567 S:      Supported
12568 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12569 F:      drivers/pci/controller/pcie-altera-msi.c
12570
12571 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12572 M:      Toan Le <toan@os.amperecomputing.com>
12573 L:      linux-pci@vger.kernel.org
12574 L:      linux-arm-kernel@lists.infradead.org
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12577 F:      drivers/pci/controller/pci-xgene-msi.c
12578
12579 PCI SUBSYSTEM
12580 M:      Bjorn Helgaas <bhelgaas@google.com>
12581 L:      linux-pci@vger.kernel.org
12582 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12584 S:      Supported
12585 F:      Documentation/devicetree/bindings/pci/
12586 F:      Documentation/PCI/
12587 F:      drivers/acpi/pci*
12588 F:      drivers/pci/
12589 F:      include/asm-generic/pci*
12590 F:      include/linux/pci*
12591 F:      include/linux/of_pci.h
12592 F:      include/uapi/linux/pci*
12593 F:      lib/pci*
12594 F:      arch/x86/pci/
12595 F:      arch/x86/kernel/quirks.c
12596 F:      arch/x86/kernel/early-quirks.c
12597
12598 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12599 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12600 R:      Andrew Murray <andrew.murray@arm.com>
12601 L:      linux-pci@vger.kernel.org
12602 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12604 S:      Supported
12605 F:      drivers/pci/controller/
12606
12607 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12608 M:      Jonathan Chocron <jonnyc@amazon.com>
12609 L:      linux-pci@vger.kernel.org
12610 S:      Maintained
12611 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12612 F:      drivers/pci/controller/dwc/pcie-al.c
12613
12614 PCIE DRIVER FOR AMLOGIC MESON
12615 M:      Yue Wang <yue.wang@Amlogic.com>
12616 L:      linux-pci@vger.kernel.org
12617 L:      linux-amlogic@lists.infradead.org
12618 S:      Maintained
12619 F:      drivers/pci/controller/dwc/pci-meson.c
12620
12621 PCIE DRIVER FOR AXIS ARTPEC
12622 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12623 L:      linux-arm-kernel@axis.com
12624 L:      linux-pci@vger.kernel.org
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12627 F:      drivers/pci/controller/dwc/*artpec*
12628
12629 PCIE DRIVER FOR CAVIUM THUNDERX
12630 M:      David Daney <david.daney@cavium.com>
12631 L:      linux-pci@vger.kernel.org
12632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12633 S:      Supported
12634 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12635 F:      drivers/pci/controller/pci-thunder-*
12636
12637 PCIE DRIVER FOR HISILICON
12638 M:      Zhou Wang <wangzhou1@hisilicon.com>
12639 L:      linux-pci@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12642 F:      drivers/pci/controller/dwc/pcie-hisi.c
12643
12644 PCIE DRIVER FOR HISILICON KIRIN
12645 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12646 M:      Binghui Wang <wangbinghui@hisilicon.com>
12647 L:      linux-pci@vger.kernel.org
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12650 F:      drivers/pci/controller/dwc/pcie-kirin.c
12651
12652 PCIE DRIVER FOR HISILICON STB
12653 M:      Shawn Guo <shawn.guo@linaro.org>
12654 L:      linux-pci@vger.kernel.org
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12657 F:      drivers/pci/controller/dwc/pcie-histb.c
12658
12659 PCIE DRIVER FOR MEDIATEK
12660 M:      Ryder Lee <ryder.lee@mediatek.com>
12661 L:      linux-pci@vger.kernel.org
12662 L:      linux-mediatek@lists.infradead.org
12663 S:      Supported
12664 F:      Documentation/devicetree/bindings/pci/mediatek*
12665 F:      drivers/pci/controller/*mediatek*
12666
12667 PCIE DRIVER FOR QUALCOMM MSM
12668 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12669 L:      linux-pci@vger.kernel.org
12670 L:      linux-arm-msm@vger.kernel.org
12671 S:      Maintained
12672 F:      drivers/pci/controller/dwc/*qcom*
12673
12674 PCIE DRIVER FOR ROCKCHIP
12675 M:      Shawn Lin <shawn.lin@rock-chips.com>
12676 L:      linux-pci@vger.kernel.org
12677 L:      linux-rockchip@lists.infradead.org
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12680 F:      drivers/pci/controller/pcie-rockchip*
12681
12682 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12683 M:      Linus Walleij <linus.walleij@linaro.org>
12684 L:      linux-pci@vger.kernel.org
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12687 F:      drivers/pci/controller/pci-v3-semi.c
12688
12689 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12690 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12691 L:      linux-pci@vger.kernel.org
12692 S:      Maintained
12693 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12694 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12695
12696 PCIE DRIVER FOR ST SPEAR13XX
12697 M:      Pratyush Anand <pratyush.anand@gmail.com>
12698 L:      linux-pci@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/pci/controller/dwc/*spear*
12701
12702 PCMCIA SUBSYSTEM
12703 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12705 S:      Odd Fixes
12706 F:      Documentation/pcmcia/
12707 F:      tools/pcmcia/
12708 F:      drivers/pcmcia/
12709 F:      include/pcmcia/
12710
12711 PCNET32 NETWORK DRIVER
12712 M:      Don Fry <pcnet32@frontier.com>
12713 L:      netdev@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/net/ethernet/amd/pcnet32.c
12716
12717 PCRYPT PARALLEL CRYPTO ENGINE
12718 M:      Steffen Klassert <steffen.klassert@secunet.com>
12719 L:      linux-crypto@vger.kernel.org
12720 S:      Maintained
12721 F:      crypto/pcrypt.c
12722 F:      include/crypto/pcrypt.h
12723
12724 PEAQ WMI HOTKEYS DRIVER
12725 M:      Hans de Goede <hdegoede@redhat.com>
12726 L:      platform-driver-x86@vger.kernel.org
12727 S:      Maintained
12728 F:      drivers/platform/x86/peaq-wmi.c
12729
12730 PENSANDO ETHERNET DRIVERS
12731 M:      Shannon Nelson <snelson@pensando.io>
12732 M:      Pensando Drivers <drivers@pensando.io>
12733 L:      netdev@vger.kernel.org
12734 S:      Supported
12735 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12736 F:      drivers/net/ethernet/pensando/
12737
12738 PER-CPU MEMORY ALLOCATOR
12739 M:      Dennis Zhou <dennis@kernel.org>
12740 M:      Tejun Heo <tj@kernel.org>
12741 M:      Christoph Lameter <cl@linux.com>
12742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12743 S:      Maintained
12744 F:      include/linux/percpu*.h
12745 F:      mm/percpu*.c
12746 F:      arch/*/include/asm/percpu.h
12747
12748 PER-TASK DELAY ACCOUNTING
12749 M:      Balbir Singh <bsingharora@gmail.com>
12750 S:      Maintained
12751 F:      include/linux/delayacct.h
12752 F:      kernel/delayacct.c
12753
12754 PERFORMANCE EVENTS SUBSYSTEM
12755 M:      Peter Zijlstra <peterz@infradead.org>
12756 M:      Ingo Molnar <mingo@redhat.com>
12757 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12758 R:      Mark Rutland <mark.rutland@arm.com>
12759 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12760 R:      Jiri Olsa <jolsa@redhat.com>
12761 R:      Namhyung Kim <namhyung@kernel.org>
12762 L:      linux-kernel@vger.kernel.org
12763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12764 S:      Supported
12765 F:      kernel/events/*
12766 F:      include/linux/perf_event.h
12767 F:      include/uapi/linux/perf_event.h
12768 F:      arch/*/kernel/perf_event*.c
12769 F:      arch/*/kernel/*/perf_event*.c
12770 F:      arch/*/kernel/*/*/perf_event*.c
12771 F:      arch/*/include/asm/perf_event.h
12772 F:      arch/*/kernel/perf_callchain.c
12773 F:      arch/*/events/*
12774 F:      arch/*/events/*/*
12775 F:      tools/perf/
12776
12777 PERSONALITY HANDLING
12778 M:      Christoph Hellwig <hch@infradead.org>
12779 L:      linux-abi-devel@lists.sourceforge.net
12780 S:      Maintained
12781 F:      include/linux/personality.h
12782 F:      include/uapi/linux/personality.h
12783
12784 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12785 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12786 L:      linux-input@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/input/devices/pxrc.rst
12789 F:      drivers/input/joystick/pxrc.c
12790
12791 FLYSKY FSIA6B RC RECEIVER
12792 M:      Markus Koch <markus@notsyncing.net>
12793 L:      linux-input@vger.kernel.org
12794 S:      Maintained
12795 F:      drivers/input/joystick/fsia6b.c
12796
12797 PHONET PROTOCOL
12798 M:      Remi Denis-Courmont <courmisch@gmail.com>
12799 S:      Supported
12800 F:      Documentation/networking/phonet.txt
12801 F:      include/linux/phonet.h
12802 F:      include/net/phonet/
12803 F:      include/uapi/linux/phonet.h
12804 F:      net/phonet/
12805
12806 PHRAM MTD DRIVER
12807 M:      Joern Engel <joern@lazybastard.org>
12808 L:      linux-mtd@lists.infradead.org
12809 S:      Maintained
12810 F:      drivers/mtd/devices/phram.c
12811
12812 PICOLCD HID DRIVER
12813 M:      Bruno Prémont <bonbons@linux-vserver.org>
12814 L:      linux-input@vger.kernel.org
12815 S:      Maintained
12816 F:      drivers/hid/hid-picolcd*
12817
12818 PICOXCELL SUPPORT
12819 M:      Jamie Iles <jamie@jamieiles.com>
12820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12821 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12822 S:      Supported
12823 F:      arch/arm/boot/dts/picoxcell*
12824 F:      arch/arm/mach-picoxcell/
12825 F:      drivers/crypto/picoxcell*
12826
12827 PIDFD API
12828 M:      Christian Brauner <christian@brauner.io>
12829 L:      linux-kernel@vger.kernel.org
12830 S:      Maintained
12831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12832 F:      samples/pidfd/
12833 F:      tools/testing/selftests/pidfd/
12834 K:      (?i)pidfd
12835 K:      (?i)clone3
12836 K:      \b(clone_args|kernel_clone_args)\b
12837
12838 PIN CONTROL SUBSYSTEM
12839 M:      Linus Walleij <linus.walleij@linaro.org>
12840 L:      linux-gpio@vger.kernel.org
12841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12842 S:      Maintained
12843 F:      Documentation/devicetree/bindings/pinctrl/
12844 F:      Documentation/driver-api/pinctl.rst
12845 F:      drivers/pinctrl/
12846 F:      include/linux/pinctrl/
12847
12848 PIN CONTROLLER - MICROCHIP AT91
12849 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12851 L:      linux-gpio@vger.kernel.org
12852 S:      Supported
12853 F:      drivers/pinctrl/pinctrl-at91*
12854 F:      drivers/gpio/gpio-sama5d2-piobu.c
12855
12856 PIN CONTROLLER - FREESCALE
12857 M:      Dong Aisheng <aisheng.dong@nxp.com>
12858 M:      Fabio Estevam <festevam@gmail.com>
12859 M:      Shawn Guo <shawnguo@kernel.org>
12860 M:      Stefan Agner <stefan@agner.ch>
12861 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12862 L:      linux-gpio@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/pinctrl/freescale/
12865 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12866
12867 PIN CONTROLLER - INTEL
12868 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12869 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12871 S:      Maintained
12872 F:      drivers/pinctrl/intel/
12873
12874 PIN CONTROLLER - MEDIATEK
12875 M:      Sean Wang <sean.wang@kernel.org>
12876 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12879 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12880 F:      drivers/pinctrl/mediatek/
12881
12882 PIN CONTROLLER - QUALCOMM
12883 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12884 S:      Maintained
12885 L:      linux-arm-msm@vger.kernel.org
12886 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12887 F:      drivers/pinctrl/qcom/
12888
12889 PIN CONTROLLER - RENESAS
12890 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12891 L:      linux-renesas-soc@vger.kernel.org
12892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12893 S:      Maintained
12894 F:      drivers/pinctrl/pinctrl-rz*
12895 F:      drivers/pinctrl/sh-pfc/
12896
12897 PIN CONTROLLER - SAMSUNG
12898 M:      Tomasz Figa <tomasz.figa@gmail.com>
12899 M:      Krzysztof Kozlowski <krzk@kernel.org>
12900 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12902 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12903 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12905 S:      Maintained
12906 F:      drivers/pinctrl/samsung/
12907 F:      include/dt-bindings/pinctrl/samsung.h
12908 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12909
12910 PIN CONTROLLER - SINGLE
12911 M:      Tony Lindgren <tony@atomide.com>
12912 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12914 L:      linux-omap@vger.kernel.org
12915 S:      Maintained
12916 F:      drivers/pinctrl/pinctrl-single.c
12917
12918 PIN CONTROLLER - ST SPEAR
12919 M:      Viresh Kumar <vireshk@kernel.org>
12920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12921 W:      http://www.st.com/spear
12922 S:      Maintained
12923 F:      drivers/pinctrl/spear/
12924
12925 PISTACHIO SOC SUPPORT
12926 M:      James Hartley <james.hartley@sondrel.com>
12927 L:      linux-mips@vger.kernel.org
12928 S:      Odd Fixes
12929 F:      arch/mips/pistachio/
12930 F:      arch/mips/include/asm/mach-pistachio/
12931 F:      arch/mips/boot/dts/img/pistachio*
12932 F:      arch/mips/configs/pistachio*_defconfig
12933
12934 PKTCDVD DRIVER
12935 S:      Orphan
12936 M:      linux-block@vger.kernel.org
12937 F:      drivers/block/pktcdvd.c
12938 F:      include/linux/pktcdvd.h
12939 F:      include/uapi/linux/pktcdvd.h
12940
12941 PKUNITY SOC DRIVERS
12942 M:      Guan Xuetao <gxt@pku.edu.cn>
12943 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12944 S:      Maintained
12945 T:      git git://github.com/gxt/linux.git
12946 F:      drivers/input/serio/i8042-unicore32io.h
12947 F:      drivers/i2c/busses/i2c-puv3.c
12948 F:      drivers/video/fbdev/fb-puv3.c
12949 F:      drivers/rtc/rtc-puv3.c
12950
12951 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12952 M:      Tomasz Duszynski <tduszyns@gmail.com>
12953 S:      Maintained
12954 F:      drivers/iio/chemical/pms7003.c
12955 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12956
12957 PMBUS HARDWARE MONITORING DRIVERS
12958 M:      Guenter Roeck <linux@roeck-us.net>
12959 L:      linux-hwmon@vger.kernel.org
12960 W:      http://hwmon.wiki.kernel.org/
12961 W:      http://www.roeck-us.net/linux/drivers/
12962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12965 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12966 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12967 F:      Documentation/hwmon/adm1275.rst
12968 F:      Documentation/hwmon/ibm-cffps.rst
12969 F:      Documentation/hwmon/ir35221.rst
12970 F:      Documentation/hwmon/lm25066.rst
12971 F:      Documentation/hwmon/ltc2978.rst
12972 F:      Documentation/hwmon/ltc3815.rst
12973 F:      Documentation/hwmon/max16064.rst
12974 F:      Documentation/hwmon/max20751.rst
12975 F:      Documentation/hwmon/max31785.rst
12976 F:      Documentation/hwmon/max34440.rst
12977 F:      Documentation/hwmon/max8688.rst
12978 F:      Documentation/hwmon/pmbus.rst
12979 F:      Documentation/hwmon/pmbus-core.rst
12980 F:      Documentation/hwmon/tps40422.rst
12981 F:      Documentation/hwmon/ucd9000.rst
12982 F:      Documentation/hwmon/ucd9200.rst
12983 F:      Documentation/hwmon/zl6100.rst
12984 F:      drivers/hwmon/pmbus/
12985 F:      include/linux/pmbus.h
12986
12987 PMC SIERRA MaxRAID DRIVER
12988 L:      linux-scsi@vger.kernel.org
12989 W:      http://www.pmc-sierra.com/
12990 S:      Orphan
12991 F:      drivers/scsi/pmcraid.*
12992
12993 PMC SIERRA PM8001 DRIVER
12994 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12995 L:      linux-scsi@vger.kernel.org
12996 S:      Supported
12997 F:      drivers/scsi/pm8001/
12998
12999 PNP SUPPORT
13000 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13001 S:      Maintained
13002 F:      drivers/pnp/
13003
13004 PNI RM3100 IIO DRIVER
13005 M:      Song Qiang <songqiang1304521@gmail.com>
13006 L:      linux-iio@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/iio/magnetometer/rm3100*
13009 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13010
13011 POSIX CLOCKS and TIMERS
13012 M:      Thomas Gleixner <tglx@linutronix.de>
13013 L:      linux-kernel@vger.kernel.org
13014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13015 S:      Maintained
13016 F:      fs/timerfd.c
13017 F:      include/linux/timer*
13018 F:      kernel/time/*timer*
13019
13020 POWER MANAGEMENT CORE
13021 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13022 L:      linux-pm@vger.kernel.org
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13024 B:      https://bugzilla.kernel.org
13025 S:      Supported
13026 F:      drivers/base/power/
13027 F:      include/linux/pm.h
13028 F:      include/linux/pm_*
13029 F:      include/linux/powercap.h
13030 F:      include/linux/intel_rapl.h
13031 F:      drivers/powercap/
13032 F:      kernel/configs/nopm.config
13033
13034 POWER STATE COORDINATION INTERFACE (PSCI)
13035 M:      Mark Rutland <mark.rutland@arm.com>
13036 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13037 L:      linux-arm-kernel@lists.infradead.org
13038 S:      Maintained
13039 F:      drivers/firmware/psci/
13040 F:      include/linux/psci.h
13041 F:      include/uapi/linux/psci.h
13042
13043 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13044 M:      Sebastian Reichel <sre@kernel.org>
13045 L:      linux-pm@vger.kernel.org
13046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13047 S:      Maintained
13048 F:      Documentation/ABI/testing/sysfs-class-power
13049 F:      Documentation/devicetree/bindings/power/supply/
13050 F:      include/linux/power_supply.h
13051 F:      drivers/power/supply/
13052
13053 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13054 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13055 L:      linuxppc-dev@lists.ozlabs.org
13056 S:      Maintained
13057 F:      drivers/char/powernv-op-panel.c
13058
13059 PPP OVER ATM (RFC 2364)
13060 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13061 S:      Maintained
13062 F:      net/atm/pppoatm.c
13063 F:      include/uapi/linux/atmppp.h
13064
13065 PPP OVER ETHERNET
13066 M:      Michal Ostrowski <mostrows@earthlink.net>
13067 S:      Maintained
13068 F:      drivers/net/ppp/pppoe.c
13069 F:      drivers/net/ppp/pppox.c
13070
13071 PPP OVER L2TP
13072 M:      James Chapman <jchapman@katalix.com>
13073 S:      Maintained
13074 F:      net/l2tp/l2tp_ppp.c
13075 F:      include/linux/if_pppol2tp.h
13076 F:      include/uapi/linux/if_pppol2tp.h
13077
13078 PPP PROTOCOL DRIVERS AND COMPRESSORS
13079 M:      Paul Mackerras <paulus@samba.org>
13080 L:      linux-ppp@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/net/ppp/ppp_*
13083
13084 PPS SUPPORT
13085 M:      Rodolfo Giometti <giometti@enneenne.com>
13086 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13087 L:      linuxpps@ml.enneenne.com (subscribers-only)
13088 S:      Maintained
13089 F:      Documentation/driver-api/pps.rst
13090 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13091 F:      Documentation/ABI/testing/sysfs-pps
13092 F:      drivers/pps/
13093 F:      include/linux/pps*.h
13094 F:      include/uapi/linux/pps.h
13095
13096 PPTP DRIVER
13097 M:      Dmitry Kozlov <xeb@mail.ru>
13098 L:      netdev@vger.kernel.org
13099 S:      Maintained
13100 F:      drivers/net/ppp/pptp.c
13101 W:      http://sourceforge.net/projects/accel-pptp
13102
13103 PRINTK
13104 M:      Petr Mladek <pmladek@suse.com>
13105 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13106 R:      Steven Rostedt <rostedt@goodmis.org>
13107 S:      Maintained
13108 F:      kernel/printk/
13109 F:      include/linux/printk.h
13110
13111 PRISM54 WIRELESS DRIVER
13112 M:      Luis Chamberlain <mcgrof@kernel.org>
13113 L:      linux-wireless@vger.kernel.org
13114 W:      http://wireless.kernel.org/en/users/Drivers/p54
13115 S:      Obsolete
13116 F:      drivers/net/wireless/intersil/prism54/
13117
13118 PROC FILESYSTEM
13119 R:      Alexey Dobriyan <adobriyan@gmail.com>
13120 L:      linux-kernel@vger.kernel.org
13121 L:      linux-fsdevel@vger.kernel.org
13122 S:      Maintained
13123 F:      fs/proc/
13124 F:      include/linux/proc_fs.h
13125 F:      tools/testing/selftests/proc/
13126 F:      Documentation/filesystems/proc.txt
13127
13128 PROC SYSCTL
13129 M:      Luis Chamberlain <mcgrof@kernel.org>
13130 M:      Kees Cook <keescook@chromium.org>
13131 L:      linux-kernel@vger.kernel.org
13132 L:      linux-fsdevel@vger.kernel.org
13133 S:      Maintained
13134 F:      fs/proc/proc_sysctl.c
13135 F:      include/linux/sysctl.h
13136 F:      kernel/sysctl.c
13137 F:      tools/testing/selftests/sysctl/
13138
13139 PS3 NETWORK SUPPORT
13140 M:      Geoff Levand <geoff@infradead.org>
13141 L:      netdev@vger.kernel.org
13142 L:      linuxppc-dev@lists.ozlabs.org
13143 S:      Maintained
13144 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13145
13146 PS3 PLATFORM SUPPORT
13147 M:      Geoff Levand <geoff@infradead.org>
13148 L:      linuxppc-dev@lists.ozlabs.org
13149 S:      Maintained
13150 F:      arch/powerpc/boot/ps3*
13151 F:      arch/powerpc/include/asm/lv1call.h
13152 F:      arch/powerpc/include/asm/ps3*.h
13153 F:      arch/powerpc/platforms/ps3/
13154 F:      drivers/*/ps3*
13155 F:      drivers/ps3/
13156 F:      drivers/rtc/rtc-ps3.c
13157 F:      drivers/usb/host/*ps3.c
13158 F:      sound/ppc/snd_ps3*
13159
13160 PS3VRAM DRIVER
13161 M:      Jim Paris <jim@jtan.com>
13162 M:      Geoff Levand <geoff@infradead.org>
13163 L:      linuxppc-dev@lists.ozlabs.org
13164 S:      Maintained
13165 F:      drivers/block/ps3vram.c
13166
13167 PSAMPLE PACKET SAMPLING SUPPORT:
13168 M:      Yotam Gigi <yotam.gi@gmail.com>
13169 S:      Maintained
13170 F:      net/psample
13171 F:      include/net/psample.h
13172 F:      include/uapi/linux/psample.h
13173
13174 PSTORE FILESYSTEM
13175 M:      Kees Cook <keescook@chromium.org>
13176 M:      Anton Vorontsov <anton@enomsg.org>
13177 M:      Colin Cross <ccross@android.com>
13178 M:      Tony Luck <tony.luck@intel.com>
13179 S:      Maintained
13180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13181 F:      fs/pstore/
13182 F:      include/linux/pstore*
13183 F:      drivers/firmware/efi/efi-pstore.c
13184 F:      drivers/acpi/apei/erst.c
13185 F:      Documentation/admin-guide/ramoops.rst
13186 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13187 K:      \b(pstore|ramoops)
13188
13189 PTP HARDWARE CLOCK SUPPORT
13190 M:      Richard Cochran <richardcochran@gmail.com>
13191 L:      netdev@vger.kernel.org
13192 S:      Maintained
13193 W:      http://linuxptp.sourceforge.net/
13194 F:      Documentation/ABI/testing/sysfs-ptp
13195 F:      Documentation/driver-api/ptp.rst
13196 F:      drivers/net/phy/dp83640*
13197 F:      drivers/ptp/*
13198 F:      include/linux/ptp_cl*
13199
13200 PTRACE SUPPORT
13201 M:      Oleg Nesterov <oleg@redhat.com>
13202 S:      Maintained
13203 F:      include/asm-generic/syscall.h
13204 F:      include/linux/ptrace.h
13205 F:      include/linux/regset.h
13206 F:      include/linux/tracehook.h
13207 F:      include/uapi/linux/ptrace.h
13208 F:      include/uapi/linux/ptrace.h
13209 F:      kernel/ptrace.c
13210 F:      arch/*/ptrace*.c
13211 F:      arch/*/*/ptrace*.c
13212 F:      arch/*/include/asm/ptrace*.h
13213
13214 PULSE8-CEC DRIVER
13215 M:      Hans Verkuil <hverkuil@xs4all.nl>
13216 L:      linux-media@vger.kernel.org
13217 T:      git git://linuxtv.org/media_tree.git
13218 S:      Maintained
13219 F:      drivers/media/usb/pulse8-cec/*
13220 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13221
13222 PVRUSB2 VIDEO4LINUX DRIVER
13223 M:      Mike Isely <isely@pobox.com>
13224 L:      pvrusb2@isely.net       (subscribers-only)
13225 L:      linux-media@vger.kernel.org
13226 W:      http://www.isely.net/pvrusb2/
13227 T:      git git://linuxtv.org/media_tree.git
13228 S:      Maintained
13229 F:      Documentation/media/v4l-drivers/pvrusb2*
13230 F:      drivers/media/usb/pvrusb2/
13231
13232 PWC WEBCAM DRIVER
13233 M:      Hans Verkuil <hverkuil@xs4all.nl>
13234 L:      linux-media@vger.kernel.org
13235 T:      git git://linuxtv.org/media_tree.git
13236 S:      Odd Fixes
13237 F:      drivers/media/usb/pwc/*
13238 F:      include/trace/events/pwc.h
13239
13240 PWM FAN DRIVER
13241 M:      Kamil Debski <kamil@wypas.org>
13242 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13243 L:      linux-hwmon@vger.kernel.org
13244 S:      Supported
13245 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13246 F:      Documentation/hwmon/pwm-fan.rst
13247 F:      drivers/hwmon/pwm-fan.c
13248
13249 PWM IR Transmitter
13250 M:      Sean Young <sean@mess.org>
13251 L:      linux-media@vger.kernel.org
13252 S:      Maintained
13253 F:      drivers/media/rc/pwm-ir-tx.c
13254
13255 PWM SUBSYSTEM
13256 M:      Thierry Reding <thierry.reding@gmail.com>
13257 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13258 L:      linux-pwm@vger.kernel.org
13259 S:      Maintained
13260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13261 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13262 F:      Documentation/driver-api/pwm.rst
13263 F:      Documentation/devicetree/bindings/pwm/
13264 F:      include/linux/pwm.h
13265 F:      drivers/pwm/
13266 F:      drivers/video/backlight/pwm_bl.c
13267 F:      include/linux/pwm_backlight.h
13268 F:      drivers/gpio/gpio-mvebu.c
13269 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13270 K:      pwm_(config|apply_state|ops)
13271
13272 PXA GPIO DRIVER
13273 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13274 L:      linux-gpio@vger.kernel.org
13275 S:      Maintained
13276 F:      drivers/gpio/gpio-pxa.c
13277
13278 PXA MMCI DRIVER
13279 S:      Orphan
13280
13281 PXA RTC DRIVER
13282 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13283 L:      linux-rtc@vger.kernel.org
13284 S:      Maintained
13285
13286 PXA2xx/PXA3xx SUPPORT
13287 M:      Daniel Mack <daniel@zonque.org>
13288 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13289 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13291 T:      git git://github.com/hzhuang1/linux.git
13292 T:      git git://github.com/rjarzmik/linux.git
13293 S:      Maintained
13294 F:      arch/arm/boot/dts/pxa*
13295 F:      arch/arm/mach-pxa/
13296 F:      drivers/dma/pxa*
13297 F:      drivers/pcmcia/pxa2xx*
13298 F:      drivers/pinctrl/pxa/
13299 F:      drivers/spi/spi-pxa2xx*
13300 F:      drivers/usb/gadget/udc/pxa2*
13301 F:      include/sound/pxa2xx-lib.h
13302 F:      sound/arm/pxa*
13303 F:      sound/soc/pxa/
13304
13305 QAT DRIVER
13306 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13307 L:      qat-linux@intel.com
13308 S:      Supported
13309 F:      drivers/crypto/qat/
13310
13311 QCOM AUDIO (ASoC) DRIVERS
13312 M:      Patrick Lai <plai@codeaurora.org>
13313 M:      Banajit Goswami <bgoswami@codeaurora.org>
13314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13315 S:      Supported
13316 F:      sound/soc/qcom/
13317
13318 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13319 M:      Gabriel Somlo <somlo@cmu.edu>
13320 M:      "Michael S. Tsirkin" <mst@redhat.com>
13321 L:      qemu-devel@nongnu.org
13322 S:      Maintained
13323 F:      drivers/firmware/qemu_fw_cfg.c
13324 F:      include/uapi/linux/qemu_fw_cfg.h
13325
13326 QIB DRIVER
13327 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13328 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13329 L:      linux-rdma@vger.kernel.org
13330 S:      Supported
13331 F:      drivers/infiniband/hw/qib/
13332
13333 QLOGIC QL41xxx FCOE DRIVER
13334 M:      QLogic-Storage-Upstream@cavium.com
13335 L:      linux-scsi@vger.kernel.org
13336 S:      Supported
13337 F:      drivers/scsi/qedf/
13338
13339 QLOGIC QL41xxx ISCSI DRIVER
13340 M:      QLogic-Storage-Upstream@cavium.com
13341 L:      linux-scsi@vger.kernel.org
13342 S:      Supported
13343 F:      drivers/scsi/qedi/
13344
13345 QLOGIC QL4xxx ETHERNET DRIVER
13346 M:      Ariel Elior <aelior@marvell.com>
13347 M:      GR-everest-linux-l2@marvell.com
13348 L:      netdev@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/net/ethernet/qlogic/qed/
13351 F:      include/linux/qed/
13352 F:      drivers/net/ethernet/qlogic/qede/
13353
13354 QLOGIC QL4xxx RDMA DRIVER
13355 M:      Michal Kalderon <mkalderon@marvell.com>
13356 M:      Ariel Elior <aelior@marvell.com>
13357 L:      linux-rdma@vger.kernel.org
13358 S:      Supported
13359 F:      drivers/infiniband/hw/qedr/
13360 F:      include/uapi/rdma/qedr-abi.h
13361
13362 QLOGIC QLA1280 SCSI DRIVER
13363 M:      Michael Reed <mdr@sgi.com>
13364 L:      linux-scsi@vger.kernel.org
13365 S:      Maintained
13366 F:      drivers/scsi/qla1280.[ch]
13367
13368 QLOGIC QLA2XXX FC-SCSI DRIVER
13369 M:      hmadhani@marvell.com
13370 L:      linux-scsi@vger.kernel.org
13371 S:      Supported
13372 F:      Documentation/scsi/LICENSE.qla2xxx
13373 F:      drivers/scsi/qla2xxx/
13374
13375 QLOGIC QLA3XXX NETWORK DRIVER
13376 M:      GR-Linux-NIC-Dev@marvell.com
13377 L:      netdev@vger.kernel.org
13378 S:      Supported
13379 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13380 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13381
13382 QLOGIC QLA4XXX iSCSI DRIVER
13383 M:      QLogic-Storage-Upstream@qlogic.com
13384 L:      linux-scsi@vger.kernel.org
13385 S:      Supported
13386 F:      Documentation/scsi/LICENSE.qla4xxx
13387 F:      drivers/scsi/qla4xxx/
13388
13389 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13390 M:      Shahed Shaikh <shshaikh@marvell.com>
13391 M:      Manish Chopra <manishc@marvell.com>
13392 M:      GR-Linux-NIC-Dev@marvell.com
13393 L:      netdev@vger.kernel.org
13394 S:      Supported
13395 F:      drivers/net/ethernet/qlogic/qlcnic/
13396
13397 QLOGIC QLGE 10Gb ETHERNET DRIVER
13398 M:      Manish Chopra <manishc@marvell.com>
13399 M:      GR-Linux-NIC-Dev@marvell.com
13400 L:      netdev@vger.kernel.org
13401 S:      Supported
13402 F:      drivers/staging/qlge/
13403
13404 QM1D1B0004 MEDIA DRIVER
13405 M:      Akihiro Tsukada <tskd08@gmail.com>
13406 L:      linux-media@vger.kernel.org
13407 S:      Odd Fixes
13408 F:      drivers/media/tuners/qm1d1b0004*
13409
13410 QM1D1C0042 MEDIA DRIVER
13411 M:      Akihiro Tsukada <tskd08@gmail.com>
13412 L:      linux-media@vger.kernel.org
13413 S:      Odd Fixes
13414 F:      drivers/media/tuners/qm1d1c0042*
13415
13416 QNX4 FILESYSTEM
13417 M:      Anders Larsen <al@alarsen.net>
13418 W:      http://www.alarsen.net/linux/qnx4fs/
13419 S:      Maintained
13420 F:      fs/qnx4/
13421 F:      include/uapi/linux/qnx4_fs.h
13422 F:      include/uapi/linux/qnxtypes.h
13423
13424 QORIQ DPAA2 FSL-MC BUS DRIVER
13425 M:      Stuart Yoder <stuyoder@gmail.com>
13426 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13427 L:      linux-kernel@vger.kernel.org
13428 S:      Maintained
13429 F:      drivers/bus/fsl-mc/
13430 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13431 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13432
13433 QT1010 MEDIA DRIVER
13434 M:      Antti Palosaari <crope@iki.fi>
13435 L:      linux-media@vger.kernel.org
13436 W:      https://linuxtv.org
13437 W:      http://palosaari.fi/linux/
13438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13439 T:      git git://linuxtv.org/anttip/media_tree.git
13440 S:      Maintained
13441 F:      drivers/media/tuners/qt1010*
13442
13443 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13444 M:      Kalle Valo <kvalo@codeaurora.org>
13445 L:      ath10k@lists.infradead.org
13446 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13448 S:      Supported
13449 F:      drivers/net/wireless/ath/ath10k/
13450
13451 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13452 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13453 L:      linux-wireless@vger.kernel.org
13454 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13455 S:      Supported
13456 F:      drivers/net/wireless/ath/ath9k/
13457
13458 QUALCOMM CAMERA SUBSYSTEM DRIVER
13459 M:      Todor Tomov <todor.too@gmail.com>
13460 L:      linux-media@vger.kernel.org
13461 S:      Maintained
13462 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13463 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13464 F:      drivers/media/platform/qcom/camss/
13465
13466 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13467 M:      Ilia Lin <ilia.lin@kernel.org>
13468 L:      linux-pm@vger.kernel.org
13469 S:      Maintained
13470 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13471 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13472
13473 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13474 M:      Timur Tabi <timur@kernel.org>
13475 L:      netdev@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/net/ethernet/qualcomm/emac/
13478
13479 QUALCOMM ETHQOS ETHERNET DRIVER
13480 M:      Vinod Koul <vkoul@kernel.org>
13481 M:      Niklas Cassel <niklas.cassel@linaro.org>
13482 L:      netdev@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13485 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13486
13487 QUALCOMM GENERIC INTERFACE I2C DRIVER
13488 M:      Alok Chauhan <alokc@codeaurora.org>
13489 L:      linux-i2c@vger.kernel.org
13490 L:      linux-arm-msm@vger.kernel.org
13491 S:      Supported
13492 F:      drivers/i2c/busses/i2c-qcom-geni.c
13493
13494 QUALCOMM HEXAGON ARCHITECTURE
13495 M:      Brian Cain <bcain@codeaurora.org>
13496 L:      linux-hexagon@vger.kernel.org
13497 S:      Supported
13498 F:      arch/hexagon/
13499
13500 QUALCOMM HIDMA DRIVER
13501 M:      Sinan Kaya <okaya@kernel.org>
13502 L:      linux-arm-kernel@lists.infradead.org
13503 L:      linux-arm-msm@vger.kernel.org
13504 L:      dmaengine@vger.kernel.org
13505 S:      Supported
13506 F:      drivers/dma/qcom/hidma*
13507
13508 QUALCOMM IOMMU
13509 M:      Rob Clark <robdclark@gmail.com>
13510 L:      iommu@lists.linux-foundation.org
13511 L:      linux-arm-msm@vger.kernel.org
13512 S:      Maintained
13513 F:      drivers/iommu/qcom_iommu.c
13514
13515 QUALCOMM TSENS THERMAL DRIVER
13516 M:      Amit Kucheria <amit.kucheria@linaro.org>
13517 L:      linux-pm@vger.kernel.org
13518 L:      linux-arm-msm@vger.kernel.org
13519 S:      Maintained
13520 F:      drivers/thermal/qcom/
13521
13522 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13523 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13524 L:      linux-media@vger.kernel.org
13525 L:      linux-arm-msm@vger.kernel.org
13526 T:      git git://linuxtv.org/media_tree.git
13527 S:      Maintained
13528 F:      drivers/media/platform/qcom/venus/
13529
13530 QUALCOMM WCN36XX WIRELESS DRIVER
13531 M:      Kalle Valo <kvalo@codeaurora.org>
13532 L:      wcn36xx@lists.infradead.org
13533 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13534 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13535 S:      Supported
13536 F:      drivers/net/wireless/ath/wcn36xx/
13537
13538 QUANTENNA QTNFMAC WIRELESS DRIVER
13539 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13540 M:      Avinash Patil <avinashp@quantenna.com>
13541 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13542 L:      linux-wireless@vger.kernel.org
13543 S:      Maintained
13544 F:      drivers/net/wireless/quantenna
13545
13546 RADEON and AMDGPU DRM DRIVERS
13547 M:      Alex Deucher <alexander.deucher@amd.com>
13548 M:      Christian König <christian.koenig@amd.com>
13549 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13550 L:      amd-gfx@lists.freedesktop.org
13551 T:      git git://people.freedesktop.org/~agd5f/linux
13552 S:      Supported
13553 F:      drivers/gpu/drm/radeon/
13554 F:      include/uapi/drm/radeon_drm.h
13555 F:      drivers/gpu/drm/amd/
13556 F:      include/uapi/drm/amdgpu_drm.h
13557
13558 RADEON FRAMEBUFFER DISPLAY DRIVER
13559 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13560 L:      linux-fbdev@vger.kernel.org
13561 S:      Maintained
13562 F:      drivers/video/fbdev/aty/radeon*
13563 F:      include/uapi/linux/radeonfb.h
13564
13565 RADIOSHARK RADIO DRIVER
13566 M:      Hans Verkuil <hverkuil@xs4all.nl>
13567 L:      linux-media@vger.kernel.org
13568 T:      git git://linuxtv.org/media_tree.git
13569 S:      Maintained
13570 F:      drivers/media/radio/radio-shark.c
13571
13572 RADIOSHARK2 RADIO DRIVER
13573 M:      Hans Verkuil <hverkuil@xs4all.nl>
13574 L:      linux-media@vger.kernel.org
13575 T:      git git://linuxtv.org/media_tree.git
13576 S:      Maintained
13577 F:      drivers/media/radio/radio-shark2.c
13578 F:      drivers/media/radio/radio-tea5777.c
13579
13580 RADOS BLOCK DEVICE (RBD)
13581 M:      Ilya Dryomov <idryomov@gmail.com>
13582 M:      Sage Weil <sage@redhat.com>
13583 M:      Alex Elder <elder@kernel.org>
13584 L:      ceph-devel@vger.kernel.org
13585 W:      http://ceph.com/
13586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13587 T:      git git://github.com/ceph/ceph-client.git
13588 S:      Supported
13589 F:      Documentation/ABI/testing/sysfs-bus-rbd
13590 F:      drivers/block/rbd.c
13591 F:      drivers/block/rbd_types.h
13592
13593 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13594 M:      Paul Mackerras <paulus@samba.org>
13595 L:      linux-fbdev@vger.kernel.org
13596 S:      Maintained
13597 F:      drivers/video/fbdev/aty/aty128fb.c
13598
13599 RAINSHADOW-CEC DRIVER
13600 M:      Hans Verkuil <hverkuil@xs4all.nl>
13601 L:      linux-media@vger.kernel.org
13602 T:      git git://linuxtv.org/media_tree.git
13603 S:      Maintained
13604 F:      drivers/media/usb/rainshadow-cec/*
13605
13606 RALINK MIPS ARCHITECTURE
13607 M:      John Crispin <john@phrozen.org>
13608 L:      linux-mips@vger.kernel.org
13609 S:      Maintained
13610 F:      arch/mips/ralink
13611
13612 RALINK RT2X00 WIRELESS LAN DRIVER
13613 P:      rt2x00 project
13614 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13615 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13616 L:      linux-wireless@vger.kernel.org
13617 S:      Maintained
13618 F:      drivers/net/wireless/ralink/rt2x00/
13619
13620 RAMDISK RAM BLOCK DEVICE DRIVER
13621 M:      Jens Axboe <axboe@kernel.dk>
13622 S:      Maintained
13623 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13624 F:      drivers/block/brd.c
13625
13626 RANCHU VIRTUAL BOARD FOR MIPS
13627 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13628 L:      linux-mips@vger.kernel.org
13629 S:      Supported
13630 F:      arch/mips/generic/board-ranchu.c
13631 F:      arch/mips/configs/generic/board-ranchu.config
13632
13633 RANDOM NUMBER DRIVER
13634 M:      "Theodore Ts'o" <tytso@mit.edu>
13635 S:      Maintained
13636 F:      drivers/char/random.c
13637
13638 RAPIDIO SUBSYSTEM
13639 M:      Matt Porter <mporter@kernel.crashing.org>
13640 M:      Alexandre Bounine <alex.bou9@gmail.com>
13641 S:      Maintained
13642 F:      drivers/rapidio/
13643
13644 RAS INFRASTRUCTURE
13645 M:      Tony Luck <tony.luck@intel.com>
13646 M:      Borislav Petkov <bp@alien8.de>
13647 L:      linux-edac@vger.kernel.org
13648 S:      Maintained
13649 F:      drivers/ras/
13650 F:      include/linux/ras.h
13651 F:      include/ras/ras_event.h
13652 F:      Documentation/admin-guide/ras.rst
13653
13654 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13655 L:      linux-wireless@vger.kernel.org
13656 S:      Orphan
13657 F:      drivers/net/wireless/ray*
13658
13659 RCUTORTURE TEST FRAMEWORK
13660 M:      "Paul E. McKenney" <paulmck@kernel.org>
13661 M:      Josh Triplett <josh@joshtriplett.org>
13662 R:      Steven Rostedt <rostedt@goodmis.org>
13663 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13664 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13665 L:      rcu@vger.kernel.org
13666 S:      Supported
13667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13668 F:      tools/testing/selftests/rcutorture
13669
13670 RDC R-321X SoC
13671 M:      Florian Fainelli <florian@openwrt.org>
13672 S:      Maintained
13673
13674 RDC R6040 FAST ETHERNET DRIVER
13675 M:      Florian Fainelli <f.fainelli@gmail.com>
13676 L:      netdev@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/net/ethernet/rdc/r6040.c
13679
13680 RDMAVT - RDMA verbs software
13681 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13682 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13683 L:      linux-rdma@vger.kernel.org
13684 S:      Supported
13685 F:      drivers/infiniband/sw/rdmavt
13686
13687 RDS - RELIABLE DATAGRAM SOCKETS
13688 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13689 L:      netdev@vger.kernel.org
13690 L:      linux-rdma@vger.kernel.org
13691 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13692 W:      https://oss.oracle.com/projects/rds/
13693 S:      Supported
13694 F:      net/rds/
13695 F:      Documentation/networking/rds.txt
13696
13697 RDT - RESOURCE ALLOCATION
13698 M:      Fenghua Yu <fenghua.yu@intel.com>
13699 M:      Reinette Chatre <reinette.chatre@intel.com>
13700 L:      linux-kernel@vger.kernel.org
13701 S:      Supported
13702 F:      arch/x86/kernel/cpu/resctrl/
13703 F:      arch/x86/include/asm/resctrl_sched.h
13704 F:      Documentation/x86/resctrl*
13705
13706 READ-COPY UPDATE (RCU)
13707 M:      "Paul E. McKenney" <paulmck@kernel.org>
13708 M:      Josh Triplett <josh@joshtriplett.org>
13709 R:      Steven Rostedt <rostedt@goodmis.org>
13710 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13711 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13712 R:      Joel Fernandes <joel@joelfernandes.org>
13713 L:      rcu@vger.kernel.org
13714 W:      http://www.rdrop.com/users/paulmck/RCU/
13715 S:      Supported
13716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13717 F:      Documentation/RCU/
13718 X:      Documentation/RCU/torture.txt
13719 F:      include/linux/rcu*
13720 X:      include/linux/srcu*.h
13721 F:      kernel/rcu/
13722 X:      kernel/rcu/srcu*.c
13723
13724 REAL TIME CLOCK (RTC) SUBSYSTEM
13725 M:      Alessandro Zummo <a.zummo@towertech.it>
13726 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13727 L:      linux-rtc@vger.kernel.org
13728 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13730 S:      Maintained
13731 F:      Documentation/devicetree/bindings/rtc/
13732 F:      Documentation/admin-guide/rtc.rst
13733 F:      drivers/rtc/
13734 F:      include/linux/rtc.h
13735 F:      include/uapi/linux/rtc.h
13736 F:      include/linux/rtc/
13737 F:      include/linux/platform_data/rtc-*
13738 F:      tools/testing/selftests/rtc/
13739
13740 REALTEK AUDIO CODECS
13741 M:      Bard Liao <bardliao@realtek.com>
13742 M:      Oder Chiou <oder_chiou@realtek.com>
13743 S:      Maintained
13744 F:      sound/soc/codecs/rt*
13745 F:      include/sound/rt*.h
13746
13747 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13748 M:      Linus Walleij <linus.walleij@linaro.org>
13749 S:      Maintained
13750 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13751 F:      drivers/net/dsa/realtek-smi*
13752 F:      drivers/net/dsa/rtl83*
13753
13754 REDPINE WIRELESS DRIVER
13755 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13756 M:      Siva Rebbagondla <siva8118@gmail.com>
13757 L:      linux-wireless@vger.kernel.org
13758 S:      Maintained
13759 F:      drivers/net/wireless/rsi/
13760
13761 REGISTER MAP ABSTRACTION
13762 M:      Mark Brown <broonie@kernel.org>
13763 L:      linux-kernel@vger.kernel.org
13764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13765 S:      Supported
13766 F:      Documentation/devicetree/bindings/regmap/
13767 F:      drivers/base/regmap/
13768 F:      include/linux/regmap.h
13769
13770 REISERFS FILE SYSTEM
13771 L:      reiserfs-devel@vger.kernel.org
13772 S:      Supported
13773 F:      fs/reiserfs/
13774
13775 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13776 M:      Ohad Ben-Cohen <ohad@wizery.com>
13777 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13778 L:      linux-remoteproc@vger.kernel.org
13779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/remoteproc/
13782 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13783 F:      Documentation/remoteproc.txt
13784 F:      drivers/remoteproc/
13785 F:      include/linux/remoteproc.h
13786 F:      include/linux/remoteproc/
13787
13788 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13789 M:      Ohad Ben-Cohen <ohad@wizery.com>
13790 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13791 L:      linux-remoteproc@vger.kernel.org
13792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13793 S:      Maintained
13794 F:      drivers/rpmsg/
13795 F:      Documentation/rpmsg.txt
13796 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13797 F:      include/linux/rpmsg.h
13798 F:      include/linux/rpmsg/
13799 F:      include/uapi/linux/rpmsg.h
13800 F:      samples/rpmsg/
13801
13802 RENESAS CLOCK DRIVERS
13803 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13804 L:      linux-renesas-soc@vger.kernel.org
13805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13806 S:      Supported
13807 F:      drivers/clk/renesas/
13808
13809 RENESAS EMEV2 I2C DRIVER
13810 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13811 S:      Supported
13812 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13813 F:      drivers/i2c/busses/i2c-emev2.c
13814
13815 RENESAS ETHERNET DRIVERS
13816 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13817 L:      netdev@vger.kernel.org
13818 L:      linux-renesas-soc@vger.kernel.org
13819 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13820 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13821 F:      drivers/net/ethernet/renesas/
13822 F:      include/linux/sh_eth.h
13823
13824 RENESAS R-CAR GYROADC DRIVER
13825 M:      Marek Vasut <marek.vasut@gmail.com>
13826 L:      linux-iio@vger.kernel.org
13827 S:      Supported
13828 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13829 F:      drivers/iio/adc/rcar-gyroadc.c
13830
13831 RENESAS R-CAR I2C DRIVERS
13832 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13833 S:      Supported
13834 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13835 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13836 F:      drivers/i2c/busses/i2c-rcar.c
13837 F:      drivers/i2c/busses/i2c-sh_mobile.c
13838
13839 RENESAS RIIC DRIVER
13840 M:      Chris Brandt <chris.brandt@renesas.com>
13841 S:      Supported
13842 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13843 F:      drivers/i2c/busses/i2c-riic.c
13844
13845 RENESAS USB PHY DRIVER
13846 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13847 L:      linux-renesas-soc@vger.kernel.org
13848 S:      Maintained
13849 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13850
13851 RESET CONTROLLER FRAMEWORK
13852 M:      Philipp Zabel <p.zabel@pengutronix.de>
13853 T:      git git://git.pengutronix.de/git/pza/linux
13854 S:      Maintained
13855 F:      drivers/reset/
13856 F:      Documentation/devicetree/bindings/reset/
13857 F:      include/dt-bindings/reset/
13858 F:      include/linux/reset.h
13859 F:      include/linux/reset/
13860 F:      include/linux/reset-controller.h
13861
13862 RESTARTABLE SEQUENCES SUPPORT
13863 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13864 M:      Peter Zijlstra <peterz@infradead.org>
13865 M:      "Paul E. McKenney" <paulmck@kernel.org>
13866 M:      Boqun Feng <boqun.feng@gmail.com>
13867 L:      linux-kernel@vger.kernel.org
13868 S:      Supported
13869 F:      kernel/rseq.c
13870 F:      include/uapi/linux/rseq.h
13871 F:      include/trace/events/rseq.h
13872 F:      tools/testing/selftests/rseq/
13873
13874 RFKILL
13875 M:      Johannes Berg <johannes@sipsolutions.net>
13876 L:      linux-wireless@vger.kernel.org
13877 W:      http://wireless.kernel.org/
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13880 S:      Maintained
13881 F:      Documentation/driver-api/rfkill.rst
13882 F:      Documentation/ABI/stable/sysfs-class-rfkill
13883 F:      net/rfkill/
13884 F:      include/linux/rfkill.h
13885 F:      include/uapi/linux/rfkill.h
13886
13887 RHASHTABLE
13888 M:      Thomas Graf <tgraf@suug.ch>
13889 M:      Herbert Xu <herbert@gondor.apana.org.au>
13890 L:      netdev@vger.kernel.org
13891 S:      Maintained
13892 F:      lib/rhashtable.c
13893 F:      lib/test_rhashtable.c
13894 F:      include/linux/rhashtable.h
13895 F:      include/linux/rhashtable-types.h
13896
13897 RICOH R5C592 MEMORYSTICK DRIVER
13898 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13899 S:      Maintained
13900 F:      drivers/memstick/host/r592.*
13901
13902 RICOH SMARTMEDIA/XD DRIVER
13903 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13904 S:      Maintained
13905 F:      drivers/mtd/nand/raw/r852.c
13906 F:      drivers/mtd/nand/raw/r852.h
13907
13908 RISC-V ARCHITECTURE
13909 M:      Paul Walmsley <paul.walmsley@sifive.com>
13910 M:      Palmer Dabbelt <palmer@dabbelt.com>
13911 M:      Albert Ou <aou@eecs.berkeley.edu>
13912 L:      linux-riscv@lists.infradead.org
13913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13914 S:      Supported
13915 F:      arch/riscv/
13916 K:      riscv
13917 N:      riscv
13918
13919 ROCCAT DRIVERS
13920 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13921 W:      http://sourceforge.net/projects/roccat/
13922 S:      Maintained
13923 F:      drivers/hid/hid-roccat*
13924 F:      include/linux/hid-roccat*
13925 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13926
13927 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13928 M:      Jacob Chen <jacob-chen@iotwrt.com>
13929 M:      Ezequiel Garcia <ezequiel@collabora.com>
13930 L:      linux-media@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/media/platform/rockchip/rga/
13933 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13934
13935 HANTRO VPU CODEC DRIVER
13936 M:      Ezequiel Garcia <ezequiel@collabora.com>
13937 L:      linux-media@vger.kernel.org
13938 S:      Maintained
13939 F:      drivers/staging/media/hantro/
13940 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13941
13942 ROCKER DRIVER
13943 M:      Jiri Pirko <jiri@resnulli.us>
13944 L:      netdev@vger.kernel.org
13945 S:      Supported
13946 F:      drivers/net/ethernet/rocker/
13947
13948 ROCKETPORT DRIVER
13949 P:      Comtrol Corp.
13950 W:      http://www.comtrol.com
13951 S:      Maintained
13952 F:      Documentation/driver-api/serial/rocket.rst
13953 F:      drivers/tty/rocket*
13954
13955 ROCKETPORT EXPRESS/INFINITY DRIVER
13956 M:      Kevin Cernekee <cernekee@gmail.com>
13957 L:      linux-serial@vger.kernel.org
13958 S:      Odd Fixes
13959 F:      drivers/tty/serial/rp2.*
13960
13961 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13962 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13963 L:      linux-kernel@vger.kernel.org
13964 L:      linux-renesas-soc@vger.kernel.org
13965 S:      Supported
13966 F:      drivers/mfd/bd9571mwv.c
13967 F:      drivers/regulator/bd9571mwv-regulator.c
13968 F:      drivers/gpio/gpio-bd9571mwv.c
13969 F:      include/linux/mfd/bd9571mwv.h
13970 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13971
13972 ROSE NETWORK LAYER
13973 M:      Ralf Baechle <ralf@linux-mips.org>
13974 L:      linux-hams@vger.kernel.org
13975 W:      http://www.linux-ax25.org/
13976 S:      Maintained
13977 F:      include/net/rose.h
13978 F:      include/uapi/linux/rose.h
13979 F:      net/rose/
13980
13981 RTL2830 MEDIA DRIVER
13982 M:      Antti Palosaari <crope@iki.fi>
13983 L:      linux-media@vger.kernel.org
13984 W:      https://linuxtv.org
13985 W:      http://palosaari.fi/linux/
13986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13987 T:      git git://linuxtv.org/anttip/media_tree.git
13988 S:      Maintained
13989 F:      drivers/media/dvb-frontends/rtl2830*
13990
13991 RTL2832 MEDIA DRIVER
13992 M:      Antti Palosaari <crope@iki.fi>
13993 L:      linux-media@vger.kernel.org
13994 W:      https://linuxtv.org
13995 W:      http://palosaari.fi/linux/
13996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13997 T:      git git://linuxtv.org/anttip/media_tree.git
13998 S:      Maintained
13999 F:      drivers/media/dvb-frontends/rtl2832*
14000
14001 RTL2832_SDR MEDIA DRIVER
14002 M:      Antti Palosaari <crope@iki.fi>
14003 L:      linux-media@vger.kernel.org
14004 W:      https://linuxtv.org
14005 W:      http://palosaari.fi/linux/
14006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14007 T:      git git://linuxtv.org/anttip/media_tree.git
14008 S:      Maintained
14009 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14010
14011 RTL8180 WIRELESS DRIVER
14012 L:      linux-wireless@vger.kernel.org
14013 W:      http://wireless.kernel.org/
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14015 S:      Orphan
14016 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14017
14018 RTL8187 WIRELESS DRIVER
14019 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14020 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14021 M:      Larry Finger <Larry.Finger@lwfinger.net>
14022 L:      linux-wireless@vger.kernel.org
14023 W:      http://wireless.kernel.org/
14024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14025 S:      Maintained
14026 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14027
14028 REALTEK WIRELESS DRIVER (rtlwifi family)
14029 M:      Ping-Ke Shih <pkshih@realtek.com>
14030 L:      linux-wireless@vger.kernel.org
14031 W:      http://wireless.kernel.org/
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14033 S:      Maintained
14034 F:      drivers/net/wireless/realtek/rtlwifi/
14035
14036 REALTEK WIRELESS DRIVER (rtw88)
14037 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14038 L:      linux-wireless@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/net/wireless/realtek/rtw88/
14041
14042 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14043 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14044 L:      linux-wireless@vger.kernel.org
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14046 S:      Maintained
14047 F:      drivers/net/wireless/realtek/rtl8xxxu/
14048
14049 RXRPC SOCKETS (AF_RXRPC)
14050 M:      David Howells <dhowells@redhat.com>
14051 L:      linux-afs@lists.infradead.org
14052 S:      Supported
14053 F:      net/rxrpc/
14054 F:      include/keys/rxrpc-type.h
14055 F:      include/net/af_rxrpc.h
14056 F:      include/trace/events/rxrpc.h
14057 F:      include/uapi/linux/rxrpc.h
14058 F:      Documentation/networking/rxrpc.txt
14059 W:      https://www.infradead.org/~dhowells/kafs/
14060
14061 S3 SAVAGE FRAMEBUFFER DRIVER
14062 M:      Antonino Daplas <adaplas@gmail.com>
14063 L:      linux-fbdev@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/video/fbdev/savage/
14066
14067 S390
14068 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14069 M:      Vasily Gorbik <gor@linux.ibm.com>
14070 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14071 L:      linux-s390@vger.kernel.org
14072 W:      http://www.ibm.com/developerworks/linux/linux390/
14073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14074 S:      Supported
14075 F:      arch/s390/
14076 F:      drivers/s390/
14077 F:      Documentation/s390/
14078 F:      Documentation/driver-api/s390-drivers.rst
14079
14080 S390 COMMON I/O LAYER
14081 M:      Sebastian Ott <sebott@linux.ibm.com>
14082 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14083 L:      linux-s390@vger.kernel.org
14084 W:      http://www.ibm.com/developerworks/linux/linux390/
14085 S:      Supported
14086 F:      drivers/s390/cio/
14087
14088 S390 DASD DRIVER
14089 M:      Stefan Haberland <sth@linux.ibm.com>
14090 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14091 L:      linux-s390@vger.kernel.org
14092 W:      http://www.ibm.com/developerworks/linux/linux390/
14093 S:      Supported
14094 F:      drivers/s390/block/dasd*
14095 F:      block/partitions/ibm.c
14096
14097 S390 IOMMU (PCI)
14098 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14099 L:      linux-s390@vger.kernel.org
14100 W:      http://www.ibm.com/developerworks/linux/linux390/
14101 S:      Supported
14102 F:      drivers/iommu/s390-iommu.c
14103
14104 S390 IUCV NETWORK LAYER
14105 M:      Julian Wiedmann <jwi@linux.ibm.com>
14106 M:      Ursula Braun <ubraun@linux.ibm.com>
14107 L:      linux-s390@vger.kernel.org
14108 W:      http://www.ibm.com/developerworks/linux/linux390/
14109 S:      Supported
14110 F:      drivers/s390/net/*iucv*
14111 F:      include/net/iucv/
14112 F:      net/iucv/
14113
14114 S390 NETWORK DRIVERS
14115 M:      Julian Wiedmann <jwi@linux.ibm.com>
14116 M:      Ursula Braun <ubraun@linux.ibm.com>
14117 L:      linux-s390@vger.kernel.org
14118 W:      http://www.ibm.com/developerworks/linux/linux390/
14119 S:      Supported
14120 F:      drivers/s390/net/
14121
14122 S390 PCI SUBSYSTEM
14123 M:      Sebastian Ott <sebott@linux.ibm.com>
14124 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14125 L:      linux-s390@vger.kernel.org
14126 W:      http://www.ibm.com/developerworks/linux/linux390/
14127 S:      Supported
14128 F:      arch/s390/pci/
14129 F:      drivers/pci/hotplug/s390_pci_hpc.c
14130
14131 S390 VFIO-CCW DRIVER
14132 M:      Cornelia Huck <cohuck@redhat.com>
14133 M:      Eric Farman <farman@linux.ibm.com>
14134 R:      Halil Pasic <pasic@linux.ibm.com>
14135 L:      linux-s390@vger.kernel.org
14136 L:      kvm@vger.kernel.org
14137 S:      Supported
14138 F:      drivers/s390/cio/vfio_ccw*
14139 F:      Documentation/s390/vfio-ccw.rst
14140 F:      include/uapi/linux/vfio_ccw.h
14141
14142 S390 ZCRYPT DRIVER
14143 M:      Harald Freudenberger <freude@linux.ibm.com>
14144 L:      linux-s390@vger.kernel.org
14145 W:      http://www.ibm.com/developerworks/linux/linux390/
14146 S:      Supported
14147 F:      drivers/s390/crypto/
14148
14149 S390 VFIO AP DRIVER
14150 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14151 M:      Pierre Morel <pmorel@linux.ibm.com>
14152 M:      Halil Pasic <pasic@linux.ibm.com>
14153 L:      linux-s390@vger.kernel.org
14154 W:      http://www.ibm.com/developerworks/linux/linux390/
14155 S:      Supported
14156 F:      drivers/s390/crypto/vfio_ap_drv.c
14157 F:      drivers/s390/crypto/vfio_ap_private.h
14158 F:      drivers/s390/crypto/vfio_ap_ops.c
14159 F:      Documentation/s390/vfio-ap.rst
14160
14161 S390 ZFCP DRIVER
14162 M:      Steffen Maier <maier@linux.ibm.com>
14163 M:      Benjamin Block <bblock@linux.ibm.com>
14164 L:      linux-s390@vger.kernel.org
14165 W:      http://www.ibm.com/developerworks/linux/linux390/
14166 S:      Supported
14167 F:      drivers/s390/scsi/zfcp_*
14168
14169 S3C24XX SD/MMC Driver
14170 M:      Ben Dooks <ben-linux@fluff.org>
14171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14172 S:      Supported
14173 F:      drivers/mmc/host/s3cmci.*
14174
14175 SAA6588 RDS RECEIVER DRIVER
14176 M:      Hans Verkuil <hverkuil@xs4all.nl>
14177 L:      linux-media@vger.kernel.org
14178 T:      git git://linuxtv.org/media_tree.git
14179 W:      https://linuxtv.org
14180 S:      Odd Fixes
14181 F:      drivers/media/i2c/saa6588*
14182
14183 SAA7134 VIDEO4LINUX DRIVER
14184 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14185 L:      linux-media@vger.kernel.org
14186 W:      https://linuxtv.org
14187 T:      git git://linuxtv.org/media_tree.git
14188 S:      Odd fixes
14189 F:      Documentation/media/v4l-drivers/saa7134*
14190 F:      drivers/media/pci/saa7134/
14191
14192 SAA7146 VIDEO4LINUX-2 DRIVER
14193 M:      Hans Verkuil <hverkuil@xs4all.nl>
14194 L:      linux-media@vger.kernel.org
14195 T:      git git://linuxtv.org/media_tree.git
14196 S:      Maintained
14197 F:      drivers/media/common/saa7146/
14198 F:      drivers/media/pci/saa7146/
14199 F:      include/media/drv-intf/saa7146*
14200
14201 SAFESETID SECURITY MODULE
14202 M:     Micah Morton <mortonm@chromium.org>
14203 S:     Supported
14204 F:     security/safesetid/
14205 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14206
14207 SAMSUNG AUDIO (ASoC) DRIVERS
14208 M:      Krzysztof Kozlowski <krzk@kernel.org>
14209 M:      Sangbeom Kim <sbkim73@samsung.com>
14210 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14211 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14212 S:      Supported
14213 F:      sound/soc/samsung/
14214 F:      Documentation/devicetree/bindings/sound/samsung*
14215
14216 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14217 M:      Krzysztof Kozlowski <krzk@kernel.org>
14218 L:      linux-crypto@vger.kernel.org
14219 L:      linux-samsung-soc@vger.kernel.org
14220 S:      Maintained
14221 F:      drivers/crypto/exynos-rng.c
14222 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14223
14224 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14225 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14226 L:      linux-samsung-soc@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/char/hw_random/exynos-trng.c
14229 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14230
14231 SAMSUNG FRAMEBUFFER DRIVER
14232 M:      Jingoo Han <jingoohan1@gmail.com>
14233 L:      linux-fbdev@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/video/fbdev/s3c-fb.c
14236
14237 SAMSUNG LAPTOP DRIVER
14238 M:      Corentin Chary <corentin.chary@gmail.com>
14239 L:      platform-driver-x86@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/platform/x86/samsung-laptop.c
14242
14243 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14244 M:      Sangbeom Kim <sbkim73@samsung.com>
14245 M:      Krzysztof Kozlowski <krzk@kernel.org>
14246 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14247 L:      linux-kernel@vger.kernel.org
14248 L:      linux-samsung-soc@vger.kernel.org
14249 S:      Supported
14250 F:      drivers/mfd/sec*.c
14251 F:      drivers/regulator/s2m*.c
14252 F:      drivers/regulator/s5m*.c
14253 F:      drivers/clk/clk-s2mps11.c
14254 F:      drivers/rtc/rtc-s5m.c
14255 F:      include/linux/mfd/samsung/
14256 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14257 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14258 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14259 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14260
14261 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14262 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14263 L:      linux-media@vger.kernel.org
14264 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14265 S:      Maintained
14266 F:      drivers/media/platform/s3c-camif/
14267 F:      include/media/drv-intf/s3c_camif.h
14268
14269 SAMSUNG S3FWRN5 NFC DRIVER
14270 M:      Robert Baldyga <r.baldyga@samsung.com>
14271 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14272 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14273 S:      Supported
14274 F:      drivers/nfc/s3fwrn5
14275
14276 SAMSUNG S5C73M3 CAMERA DRIVER
14277 M:      Kyungmin Park <kyungmin.park@samsung.com>
14278 M:      Andrzej Hajda <a.hajda@samsung.com>
14279 L:      linux-media@vger.kernel.org
14280 S:      Supported
14281 F:      drivers/media/i2c/s5c73m3/*
14282
14283 SAMSUNG S5K5BAF CAMERA DRIVER
14284 M:      Kyungmin Park <kyungmin.park@samsung.com>
14285 M:      Andrzej Hajda <a.hajda@samsung.com>
14286 L:      linux-media@vger.kernel.org
14287 S:      Supported
14288 F:      drivers/media/i2c/s5k5baf.c
14289
14290 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14291 M:      Krzysztof Kozlowski <krzk@kernel.org>
14292 M:      Vladimir Zapolskiy <vz@mleia.com>
14293 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14294 L:      linux-crypto@vger.kernel.org
14295 L:      linux-samsung-soc@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14298 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14299 F:      drivers/crypto/s5p-sss.c
14300
14301 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14302 M:      Kyungmin Park <kyungmin.park@samsung.com>
14303 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14304 L:      linux-media@vger.kernel.org
14305 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14306 S:      Supported
14307 F:      drivers/media/platform/exynos4-is/
14308
14309 SAMSUNG SOC CLOCK DRIVERS
14310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14311 M:      Tomasz Figa <tomasz.figa@gmail.com>
14312 M:      Chanwoo Choi <cw00.choi@samsung.com>
14313 S:      Supported
14314 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14316 F:      drivers/clk/samsung/
14317 F:      include/dt-bindings/clock/exynos*.h
14318 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14319 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14320 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14321
14322 SAMSUNG SPI DRIVERS
14323 M:      Kukjin Kim <kgene@kernel.org>
14324 M:      Krzysztof Kozlowski <krzk@kernel.org>
14325 M:      Andi Shyti <andi@etezian.org>
14326 L:      linux-spi@vger.kernel.org
14327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14328 S:      Maintained
14329 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14330 F:      drivers/spi/spi-s3c*
14331 F:      include/linux/platform_data/spi-s3c64xx.h
14332
14333 SAMSUNG SXGBE DRIVERS
14334 M:      Byungho An <bh74.an@samsung.com>
14335 M:      Girish K S <ks.giri@samsung.com>
14336 M:      Vipul Pandya <vipul.pandya@samsung.com>
14337 S:      Supported
14338 L:      netdev@vger.kernel.org
14339 F:      drivers/net/ethernet/samsung/sxgbe/
14340
14341 SAMSUNG THERMAL DRIVER
14342 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14343 L:      linux-pm@vger.kernel.org
14344 L:      linux-samsung-soc@vger.kernel.org
14345 S:      Supported
14346 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14347 F:      drivers/thermal/samsung/
14348
14349 SAMSUNG USB2 PHY DRIVER
14350 M:      Kamil Debski <kamil@wypas.org>
14351 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14352 L:      linux-kernel@vger.kernel.org
14353 S:      Supported
14354 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14355 F:      Documentation/driver-api/phy/samsung-usb2.rst
14356 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14357 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14358 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14359 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14360 F:      drivers/phy/samsung/phy-samsung-usb2.c
14361 F:      drivers/phy/samsung/phy-samsung-usb2.h
14362
14363 SC1200 WDT DRIVER
14364 M:      Zwane Mwaikambo <zwanem@gmail.com>
14365 S:      Maintained
14366 F:      drivers/watchdog/sc1200wdt.c
14367
14368 SCHEDULER
14369 M:      Ingo Molnar <mingo@redhat.com>
14370 M:      Peter Zijlstra <peterz@infradead.org>
14371 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14372 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14373 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14374 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14375 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14376 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14377 L:      linux-kernel@vger.kernel.org
14378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14379 S:      Maintained
14380 F:      kernel/sched/
14381 F:      include/linux/sched.h
14382 F:      include/uapi/linux/sched.h
14383 F:      include/linux/wait.h
14384 F:      include/linux/preempt.h
14385
14386 SCR24X CHIP CARD INTERFACE DRIVER
14387 M:      Lubomir Rintel <lkundrak@v3.sk>
14388 S:      Supported
14389 F:      drivers/char/pcmcia/scr24x_cs.c
14390
14391 SCSI CDROM DRIVER
14392 M:      Jens Axboe <axboe@kernel.dk>
14393 L:      linux-scsi@vger.kernel.org
14394 W:      http://www.kernel.dk
14395 S:      Maintained
14396 F:      drivers/scsi/sr*
14397
14398 SCSI RDMA PROTOCOL (SRP) INITIATOR
14399 M:      Bart Van Assche <bvanassche@acm.org>
14400 L:      linux-rdma@vger.kernel.org
14401 S:      Supported
14402 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14403 F:      drivers/infiniband/ulp/srp/
14404 F:      include/scsi/srp.h
14405
14406 SCSI RDMA PROTOCOL (SRP) TARGET
14407 M:      Bart Van Assche <bvanassche@acm.org>
14408 L:      linux-rdma@vger.kernel.org
14409 L:      target-devel@vger.kernel.org
14410 S:      Supported
14411 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14412 F:      drivers/infiniband/ulp/srpt/
14413
14414 SCSI SG DRIVER
14415 M:      Doug Gilbert <dgilbert@interlog.com>
14416 L:      linux-scsi@vger.kernel.org
14417 W:      http://sg.danny.cz/sg
14418 S:      Maintained
14419 F:      Documentation/scsi/scsi-generic.txt
14420 F:      drivers/scsi/sg.c
14421 F:      include/scsi/sg.h
14422
14423 SCSI SUBSYSTEM
14424 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14426 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14428 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14429 L:      linux-scsi@vger.kernel.org
14430 S:      Maintained
14431 F:      Documentation/devicetree/bindings/scsi/
14432 F:      drivers/scsi/
14433 F:      include/scsi/
14434
14435 SCSI TAPE DRIVER
14436 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14437 L:      linux-scsi@vger.kernel.org
14438 S:      Maintained
14439 F:      Documentation/scsi/st.txt
14440 F:      drivers/scsi/st.*
14441 F:      drivers/scsi/st_*.h
14442
14443 SCSI TARGET SUBSYSTEM
14444 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14445 L:      linux-scsi@vger.kernel.org
14446 L:      target-devel@vger.kernel.org
14447 W:      http://www.linux-iscsi.org
14448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14449 Q:      https://patchwork.kernel.org/project/target-devel/list/
14450 S:      Supported
14451 F:      drivers/target/
14452 F:      include/target/
14453 F:      Documentation/target/
14454
14455 SCTP PROTOCOL
14456 M:      Vlad Yasevich <vyasevich@gmail.com>
14457 M:      Neil Horman <nhorman@tuxdriver.com>
14458 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14459 L:      linux-sctp@vger.kernel.org
14460 W:      http://lksctp.sourceforge.net
14461 S:      Maintained
14462 F:      Documentation/networking/sctp.txt
14463 F:      include/linux/sctp.h
14464 F:      include/uapi/linux/sctp.h
14465 F:      include/net/sctp/
14466 F:      net/sctp/
14467
14468 SCx200 CPU SUPPORT
14469 M:      Jim Cromie <jim.cromie@gmail.com>
14470 S:      Odd Fixes
14471 F:      Documentation/i2c/busses/scx200_acb.rst
14472 F:      arch/x86/platform/scx200/
14473 F:      drivers/watchdog/scx200_wdt.c
14474 F:      drivers/i2c/busses/scx200*
14475 F:      drivers/mtd/maps/scx200_docflash.c
14476 F:      include/linux/scx200.h
14477
14478 SCx200 GPIO DRIVER
14479 M:      Jim Cromie <jim.cromie@gmail.com>
14480 S:      Maintained
14481 F:      drivers/char/scx200_gpio.c
14482 F:      include/linux/scx200_gpio.h
14483
14484 SCx200 HRT CLOCKSOURCE DRIVER
14485 M:      Jim Cromie <jim.cromie@gmail.com>
14486 S:      Maintained
14487 F:      drivers/clocksource/scx200_hrt.c
14488
14489 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14490 M:      Sascha Sommer <saschasommer@freenet.de>
14491 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14492 S:      Maintained
14493 F:      drivers/mmc/host/sdricoh_cs.c
14494
14495 SECO BOARDS CEC DRIVER
14496 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14497 S:      Maintained
14498 F:      drivers/media/platform/seco-cec/seco-cec.c
14499 F:      drivers/media/platform/seco-cec/seco-cec.h
14500
14501 SECURE COMPUTING
14502 M:      Kees Cook <keescook@chromium.org>
14503 R:      Andy Lutomirski <luto@amacapital.net>
14504 R:      Will Drewry <wad@chromium.org>
14505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14506 S:      Supported
14507 F:      kernel/seccomp.c
14508 F:      include/uapi/linux/seccomp.h
14509 F:      include/linux/seccomp.h
14510 F:      tools/testing/selftests/seccomp/*
14511 F:      tools/testing/selftests/kselftest_harness.h
14512 F:      Documentation/userspace-api/seccomp_filter.rst
14513 K:      \bsecure_computing
14514 K:      \bTIF_SECCOMP\b
14515
14516 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14517 M:      Al Cooper <alcooperx@gmail.com>
14518 L:      linux-mmc@vger.kernel.org
14519 L:      bcm-kernel-feedback-list@broadcom.com
14520 S:      Maintained
14521 F:      drivers/mmc/host/sdhci-brcmstb*
14522
14523 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14524 M:      Adrian Hunter <adrian.hunter@intel.com>
14525 L:      linux-mmc@vger.kernel.org
14526 S:      Maintained
14527 F:      drivers/mmc/host/sdhci*
14528 F:      include/linux/mmc/sdhci*
14529
14530 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14531 M:      Adrian Hunter <adrian.hunter@intel.com>
14532 M:      Ritesh Harjani <riteshh@codeaurora.org>
14533 M:      Asutosh Das <asutoshd@codeaurora.org>
14534 L:      linux-mmc@vger.kernel.org
14535 S:      Maintained
14536 F:      drivers/mmc/host/cqhci*
14537
14538 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14539 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14540 M:      Manjunath M B <manjumb@synopsys.com>
14541 L:      linux-mmc@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14544
14545 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14546 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14547 L:      linux-mmc@vger.kernel.org
14548 S:      Supported
14549 F:      drivers/mmc/host/sdhci-of-at91.c
14550
14551 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14552 M:      Ben Dooks <ben-linux@fluff.org>
14553 M:      Jaehoon Chung <jh80.chung@samsung.com>
14554 L:      linux-mmc@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/mmc/host/sdhci-s3c*
14557
14558 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14559 M:      Viresh Kumar <vireshk@kernel.org>
14560 L:      linux-mmc@vger.kernel.org
14561 S:      Maintained
14562 F:      drivers/mmc/host/sdhci-spear.c
14563
14564 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14565 M:      Kishon Vijay Abraham I <kishon@ti.com>
14566 L:      linux-mmc@vger.kernel.org
14567 S:      Maintained
14568 F:      drivers/mmc/host/sdhci-omap.c
14569
14570 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14571 M:      Scott Bauer <scott.bauer@intel.com>
14572 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14573 L:      linux-block@vger.kernel.org
14574 S:      Supported
14575 F:      block/sed*
14576 F:      block/opal_proto.h
14577 F:      include/linux/sed*
14578 F:      include/uapi/linux/sed*
14579
14580 SECURITY CONTACT
14581 M:      Security Officers <security@kernel.org>
14582 S:      Supported
14583
14584 SECURITY SUBSYSTEM
14585 M:      James Morris <jmorris@namei.org>
14586 M:      "Serge E. Hallyn" <serge@hallyn.com>
14587 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14589 W:      http://kernsec.org/
14590 S:      Supported
14591 F:      security/
14592 X:      security/selinux/
14593
14594 SELINUX SECURITY MODULE
14595 M:      Paul Moore <paul@paul-moore.com>
14596 M:      Stephen Smalley <sds@tycho.nsa.gov>
14597 M:      Eric Paris <eparis@parisplace.org>
14598 L:      selinux@vger.kernel.org
14599 W:      https://selinuxproject.org
14600 W:      https://github.com/SELinuxProject
14601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14602 S:      Supported
14603 F:      include/uapi/linux/selinux_netlink.h
14604 F:      security/selinux/
14605 F:      scripts/selinux/
14606 F:      Documentation/admin-guide/LSM/SELinux.rst
14607
14608 SENSABLE PHANTOM
14609 M:      Jiri Slaby <jirislaby@gmail.com>
14610 S:      Maintained
14611 F:      drivers/misc/phantom.c
14612 F:      include/uapi/linux/phantom.h
14613
14614 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14615 M:      Tomasz Duszynski <tduszyns@gmail.com>
14616 S:      Maintained
14617 F:      drivers/iio/chemical/sps30.c
14618 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14619
14620 SERIAL DEVICE BUS
14621 M:      Rob Herring <robh@kernel.org>
14622 L:      linux-serial@vger.kernel.org
14623 S:      Maintained
14624 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14625 F:      drivers/tty/serdev/
14626 F:      include/linux/serdev.h
14627
14628 SERIAL DRIVERS
14629 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14630 L:      linux-serial@vger.kernel.org
14631 S:      Maintained
14632 F:      Documentation/devicetree/bindings/serial/
14633 F:      drivers/tty/serial/
14634
14635 SERIAL IR RECEIVER
14636 M:      Sean Young <sean@mess.org>
14637 L:      linux-media@vger.kernel.org
14638 S:      Maintained
14639 F:      drivers/media/rc/serial_ir.c
14640
14641 SFC NETWORK DRIVER
14642 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14643 M:      Edward Cree <ecree@solarflare.com>
14644 M:      Martin Habets <mhabets@solarflare.com>
14645 L:      netdev@vger.kernel.org
14646 S:      Supported
14647 F:      drivers/net/ethernet/sfc/
14648
14649 SFF/SFP/SFP+ MODULE SUPPORT
14650 M:      Russell King <linux@armlinux.org.uk>
14651 L:      netdev@vger.kernel.org
14652 S:      Maintained
14653 F:      drivers/net/phy/phylink.c
14654 F:      drivers/net/phy/sfp*
14655 F:      include/linux/phylink.h
14656 F:      include/linux/sfp.h
14657 K:      phylink
14658
14659 SGI GRU DRIVER
14660 M:      Dimitri Sivanich <sivanich@sgi.com>
14661 S:      Maintained
14662 F:      drivers/misc/sgi-gru/
14663
14664 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14665 M:      Pat Gefre <pfg@sgi.com>
14666 L:      linux-ia64@vger.kernel.org
14667 S:      Supported
14668 F:      Documentation/ia64/serial.rst
14669 F:      drivers/tty/serial/ioc?_serial.c
14670 F:      include/linux/ioc?.h
14671
14672 SGI XP/XPC/XPNET DRIVER
14673 M:      Cliff Whickman <cpw@sgi.com>
14674 M:      Robin Holt <robinmholt@gmail.com>
14675 S:      Maintained
14676 F:      drivers/misc/sgi-xp/
14677
14678 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14679 M:      Ursula Braun <ubraun@linux.ibm.com>
14680 M:      Karsten Graul <kgraul@linux.ibm.com>
14681 L:      linux-s390@vger.kernel.org
14682 W:      http://www.ibm.com/developerworks/linux/linux390/
14683 S:      Supported
14684 F:      net/smc/
14685
14686 SHARP RJ54N1CB0C SENSOR DRIVER
14687 M:      Jacopo Mondi <jacopo@jmondi.org>
14688 L:      linux-media@vger.kernel.org
14689 T:      git git://linuxtv.org/media_tree.git
14690 S:      Odd fixes
14691 F:      drivers/media/i2c/rj54n1cb0c.c
14692 F:      include/media/i2c/rj54n1cb0c.h
14693
14694 SH_VEU V4L2 MEM2MEM DRIVER
14695 L:      linux-media@vger.kernel.org
14696 S:      Orphan
14697 F:      drivers/media/platform/sh_veu.c
14698
14699 SH_VOU V4L2 OUTPUT DRIVER
14700 L:      linux-media@vger.kernel.org
14701 S:      Orphan
14702 F:      drivers/media/platform/sh_vou.c
14703 F:      include/media/drv-intf/sh_vou.h
14704
14705 SI2157 MEDIA DRIVER
14706 M:      Antti Palosaari <crope@iki.fi>
14707 L:      linux-media@vger.kernel.org
14708 W:      https://linuxtv.org
14709 W:      http://palosaari.fi/linux/
14710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14711 T:      git git://linuxtv.org/anttip/media_tree.git
14712 S:      Maintained
14713 F:      drivers/media/tuners/si2157*
14714
14715 SI2165 MEDIA DRIVER
14716 M:      Matthias Schwarzott <zzam@gentoo.org>
14717 L:      linux-media@vger.kernel.org
14718 W:      https://linuxtv.org
14719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14720 S:      Maintained
14721 F:      drivers/media/dvb-frontends/si2165*
14722
14723 SI2168 MEDIA DRIVER
14724 M:      Antti Palosaari <crope@iki.fi>
14725 L:      linux-media@vger.kernel.org
14726 W:      https://linuxtv.org
14727 W:      http://palosaari.fi/linux/
14728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14729 T:      git git://linuxtv.org/anttip/media_tree.git
14730 S:      Maintained
14731 F:      drivers/media/dvb-frontends/si2168*
14732
14733 SI470X FM RADIO RECEIVER I2C DRIVER
14734 M:      Hans Verkuil <hverkuil@xs4all.nl>
14735 L:      linux-media@vger.kernel.org
14736 T:      git git://linuxtv.org/media_tree.git
14737 W:      https://linuxtv.org
14738 S:      Odd Fixes
14739 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14740
14741 SI470X FM RADIO RECEIVER USB DRIVER
14742 M:      Hans Verkuil <hverkuil@xs4all.nl>
14743 L:      linux-media@vger.kernel.org
14744 T:      git git://linuxtv.org/media_tree.git
14745 W:      https://linuxtv.org
14746 S:      Maintained
14747 F:      drivers/media/radio/si470x/radio-si470x-common.c
14748 F:      drivers/media/radio/si470x/radio-si470x.h
14749 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14750
14751 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14752 M:      Eduardo Valentin <edubezval@gmail.com>
14753 L:      linux-media@vger.kernel.org
14754 T:      git git://linuxtv.org/media_tree.git
14755 W:      https://linuxtv.org
14756 S:      Odd Fixes
14757 F:      drivers/media/radio/si4713/si4713.?
14758
14759 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14760 M:      Eduardo Valentin <edubezval@gmail.com>
14761 L:      linux-media@vger.kernel.org
14762 T:      git git://linuxtv.org/media_tree.git
14763 W:      https://linuxtv.org
14764 S:      Odd Fixes
14765 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14766
14767 SI4713 FM RADIO TRANSMITTER USB DRIVER
14768 M:      Hans Verkuil <hverkuil@xs4all.nl>
14769 L:      linux-media@vger.kernel.org
14770 T:      git git://linuxtv.org/media_tree.git
14771 W:      https://linuxtv.org
14772 S:      Maintained
14773 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14774
14775 SIANO DVB DRIVER
14776 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14777 L:      linux-media@vger.kernel.org
14778 W:      https://linuxtv.org
14779 T:      git git://linuxtv.org/media_tree.git
14780 S:      Odd fixes
14781 F:      drivers/media/common/siano/
14782 F:      drivers/media/usb/siano/
14783 F:      drivers/media/usb/siano/
14784 F:      drivers/media/mmc/siano/
14785
14786 SIFIVE DRIVERS
14787 M:      Palmer Dabbelt <palmer@dabbelt.com>
14788 M:      Paul Walmsley <paul.walmsley@sifive.com>
14789 L:      linux-riscv@lists.infradead.org
14790 T:      git git://github.com/sifive/riscv-linux.git
14791 S:      Supported
14792 K:      [^@]sifive
14793 N:      sifive
14794
14795 SIFIVE FU540 SYSTEM-ON-CHIP
14796 M:      Paul Walmsley <paul.walmsley@sifive.com>
14797 M:      Palmer Dabbelt <palmer@dabbelt.com>
14798 L:      linux-riscv@lists.infradead.org
14799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14800 S:      Supported
14801 K:      fu540
14802 N:      fu540
14803
14804 SILEAD TOUCHSCREEN DRIVER
14805 M:      Hans de Goede <hdegoede@redhat.com>
14806 L:      linux-input@vger.kernel.org
14807 L:      platform-driver-x86@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/input/touchscreen/silead.c
14810 F:      drivers/platform/x86/touchscreen_dmi.c
14811
14812 SILICON MOTION SM712 FRAME BUFFER DRIVER
14813 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14814 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14815 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14816 L:      linux-fbdev@vger.kernel.org
14817 S:      Maintained
14818 F:      drivers/video/fbdev/sm712*
14819 F:      Documentation/fb/sm712fb.rst
14820
14821 SIMPLE FIRMWARE INTERFACE (SFI)
14822 M:      Len Brown <lenb@kernel.org>
14823 L:      sfi-devel@simplefirmware.org
14824 W:      http://simplefirmware.org/
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14826 S:      Supported
14827 F:      arch/x86/platform/sfi/
14828 F:      drivers/sfi/
14829 F:      include/linux/sfi*.h
14830
14831 SIMPLEFB FB DRIVER
14832 M:      Hans de Goede <hdegoede@redhat.com>
14833 L:      linux-fbdev@vger.kernel.org
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14836 F:      drivers/video/fbdev/simplefb.c
14837 F:      include/linux/platform_data/simplefb.h
14838
14839 SIMTEC EB110ATX (Chalice CATS)
14840 P:      Ben Dooks
14841 P:      Vincent Sanders <vince@simtec.co.uk>
14842 M:      Simtec Linux Team <linux@simtec.co.uk>
14843 W:      http://www.simtec.co.uk/products/EB110ATX/
14844 S:      Supported
14845
14846 SIMTEC EB2410ITX (BAST)
14847 P:      Ben Dooks
14848 P:      Vincent Sanders <vince@simtec.co.uk>
14849 M:      Simtec Linux Team <linux@simtec.co.uk>
14850 W:      http://www.simtec.co.uk/products/EB2410ITX/
14851 S:      Supported
14852 F:      arch/arm/mach-s3c24xx/mach-bast.c
14853 F:      arch/arm/mach-s3c24xx/bast-ide.c
14854 F:      arch/arm/mach-s3c24xx/bast-irq.c
14855
14856 SIPHASH PRF ROUTINES
14857 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14858 S:      Maintained
14859 F:      lib/siphash.c
14860 F:      lib/test_siphash.c
14861 F:      include/linux/siphash.h
14862
14863 SIOX
14864 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14865 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14866 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14867 S:      Supported
14868 F:      drivers/siox/*
14869 F:      drivers/gpio/gpio-siox.c
14870 F:      include/trace/events/siox.h
14871
14872 SIS 190 ETHERNET DRIVER
14873 M:      Francois Romieu <romieu@fr.zoreil.com>
14874 L:      netdev@vger.kernel.org
14875 S:      Maintained
14876 F:      drivers/net/ethernet/sis/sis190.c
14877
14878 SIS 900/7016 FAST ETHERNET DRIVER
14879 M:      Daniele Venzano <venza@brownhat.org>
14880 W:      http://www.brownhat.org/sis900.html
14881 L:      netdev@vger.kernel.org
14882 S:      Maintained
14883 F:      drivers/net/ethernet/sis/sis900.*
14884
14885 SIS FRAMEBUFFER DRIVER
14886 M:      Thomas Winischhofer <thomas@winischhofer.net>
14887 W:      http://www.winischhofer.net/linuxsisvga.shtml
14888 S:      Maintained
14889 F:      Documentation/fb/sisfb.rst
14890 F:      drivers/video/fbdev/sis/
14891 F:      include/video/sisfb.h
14892
14893 SIS USB2VGA DRIVER
14894 M:      Thomas Winischhofer <thomas@winischhofer.net>
14895 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14896 S:      Maintained
14897 F:      drivers/usb/misc/sisusbvga/
14898
14899 SLAB ALLOCATOR
14900 M:      Christoph Lameter <cl@linux.com>
14901 M:      Pekka Enberg <penberg@kernel.org>
14902 M:      David Rientjes <rientjes@google.com>
14903 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14904 M:      Andrew Morton <akpm@linux-foundation.org>
14905 L:      linux-mm@kvack.org
14906 S:      Maintained
14907 F:      include/linux/sl?b*.h
14908 F:      mm/sl?b*
14909
14910 SLEEPABLE READ-COPY UPDATE (SRCU)
14911 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14912 M:      "Paul E. McKenney" <paulmck@kernel.org>
14913 M:      Josh Triplett <josh@joshtriplett.org>
14914 R:      Steven Rostedt <rostedt@goodmis.org>
14915 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14916 L:      rcu@vger.kernel.org
14917 W:      http://www.rdrop.com/users/paulmck/RCU/
14918 S:      Supported
14919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14920 F:      include/linux/srcu*.h
14921 F:      kernel/rcu/srcu*.c
14922
14923 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14924 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14926 S:      Maintained
14927 F:      drivers/slimbus/
14928 F:      Documentation/devicetree/bindings/slimbus/
14929 F:      include/linux/slimbus.h
14930
14931 SMACK SECURITY MODULE
14932 M:      Casey Schaufler <casey@schaufler-ca.com>
14933 L:      linux-security-module@vger.kernel.org
14934 W:      http://schaufler-ca.com
14935 T:      git git://github.com/cschaufler/smack-next
14936 S:      Maintained
14937 F:      Documentation/admin-guide/LSM/Smack.rst
14938 F:      security/smack/
14939
14940 SMC91x ETHERNET DRIVER
14941 M:      Nicolas Pitre <nico@fluxnic.net>
14942 S:      Odd Fixes
14943 F:      drivers/net/ethernet/smsc/smc91x.*
14944
14945 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14946 M:      Sakari Ailus <sakari.ailus@iki.fi>
14947 L:      linux-media@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/media/i2c/smiapp/
14950 F:      include/media/i2c/smiapp.h
14951 F:      drivers/media/i2c/smiapp-pll.c
14952 F:      drivers/media/i2c/smiapp-pll.h
14953 F:      include/uapi/linux/smiapp.h
14954 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14955
14956 SMM665 HARDWARE MONITOR DRIVER
14957 M:      Guenter Roeck <linux@roeck-us.net>
14958 L:      linux-hwmon@vger.kernel.org
14959 S:      Maintained
14960 F:      Documentation/hwmon/smm665.rst
14961 F:      drivers/hwmon/smm665.c
14962
14963 SMSC EMC2103 HARDWARE MONITOR DRIVER
14964 M:      Steve Glendinning <steve.glendinning@shawell.net>
14965 L:      linux-hwmon@vger.kernel.org
14966 S:      Maintained
14967 F:      Documentation/hwmon/emc2103.rst
14968 F:      drivers/hwmon/emc2103.c
14969
14970 SMSC SCH5627 HARDWARE MONITOR DRIVER
14971 M:      Hans de Goede <hdegoede@redhat.com>
14972 L:      linux-hwmon@vger.kernel.org
14973 S:      Supported
14974 F:      Documentation/hwmon/sch5627.rst
14975 F:      drivers/hwmon/sch5627.c
14976
14977 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14978 M:      Steve Glendinning <steve.glendinning@shawell.net>
14979 L:      linux-fbdev@vger.kernel.org
14980 S:      Maintained
14981 F:      drivers/video/fbdev/smscufx.c
14982
14983 SMSC47B397 HARDWARE MONITOR DRIVER
14984 M:      Jean Delvare <jdelvare@suse.com>
14985 L:      linux-hwmon@vger.kernel.org
14986 S:      Maintained
14987 F:      Documentation/hwmon/smsc47b397.rst
14988 F:      drivers/hwmon/smsc47b397.c
14989
14990 SMSC911x ETHERNET DRIVER
14991 M:      Steve Glendinning <steve.glendinning@shawell.net>
14992 L:      netdev@vger.kernel.org
14993 S:      Maintained
14994 F:      include/linux/smsc911x.h
14995 F:      drivers/net/ethernet/smsc/smsc911x.*
14996
14997 SMSC9420 PCI ETHERNET DRIVER
14998 M:      Steve Glendinning <steve.glendinning@shawell.net>
14999 L:      netdev@vger.kernel.org
15000 S:      Maintained
15001 F:      drivers/net/ethernet/smsc/smsc9420.*
15002
15003 SOC-CAMERA V4L2 SUBSYSTEM
15004 L:      linux-media@vger.kernel.org
15005 T:      git git://linuxtv.org/media_tree.git
15006 S:      Orphan
15007 F:      include/media/soc_camera.h
15008 F:      drivers/staging/media/soc_camera/
15009
15010 SOCIONEXT SYNQUACER I2C DRIVER
15011 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15012 L:      linux-i2c@vger.kernel.org
15013 S:      Maintained
15014 F:      drivers/i2c/busses/i2c-synquacer.c
15015 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15016
15017 SOCIONEXT UNIPHIER SOUND DRIVER
15018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15019 S:      Orphan
15020 F:      sound/soc/uniphier/
15021
15022 SOEKRIS NET48XX LED SUPPORT
15023 M:      Chris Boot <bootc@bootc.net>
15024 S:      Maintained
15025 F:      drivers/leds/leds-net48xx.c
15026
15027 SOFT-IWARP DRIVER (siw)
15028 M:      Bernard Metzler <bmt@zurich.ibm.com>
15029 L:      linux-rdma@vger.kernel.org
15030 S:      Supported
15031 F:      drivers/infiniband/sw/siw/
15032 F:      include/uapi/rdma/siw-abi.h
15033
15034 SOFT-ROCE DRIVER (rxe)
15035 M:      Moni Shoua <monis@mellanox.com>
15036 L:      linux-rdma@vger.kernel.org
15037 S:      Supported
15038 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15039 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15040 F:      drivers/infiniband/sw/rxe/
15041 F:      include/uapi/rdma/rdma_user_rxe.h
15042
15043 SOFTLOGIC 6x10 MPEG CODEC
15044 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15045 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15046 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15047 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15048 M:      Ismael Luceno <ismael@iodev.co.uk>
15049 L:      linux-media@vger.kernel.org
15050 S:      Supported
15051 F:      drivers/media/pci/solo6x10/
15052
15053 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15054 M:      James Morse <james.morse@arm.com>
15055 L:      linux-arm-kernel@lists.infradead.org
15056 S:      Maintained
15057 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15058 F:      drivers/firmware/arm_sdei.c
15059 F:      include/linux/arm_sdei.h
15060 F:      include/uapi/linux/arm_sdei.h
15061
15062 SOFTWARE RAID (Multiple Disks) SUPPORT
15063 M:      Song Liu <song@kernel.org>
15064 L:      linux-raid@vger.kernel.org
15065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15066 S:      Supported
15067 F:      drivers/md/Makefile
15068 F:      drivers/md/Kconfig
15069 F:      drivers/md/md*
15070 F:      drivers/md/raid*
15071 F:      include/linux/raid/
15072 F:      include/uapi/linux/raid/
15073
15074 SOCIONEXT (SNI) AVE NETWORK DRIVER
15075 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15076 L:      netdev@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/net/ethernet/socionext/sni_ave.c
15079 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15080
15081 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15082 M:      Jassi Brar <jaswinder.singh@linaro.org>
15083 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15084 L:      netdev@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/net/ethernet/socionext/netsec.c
15087 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15088
15089 SOCIONEXT (SNI) Synquacer SPI DRIVER
15090 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15091 M:      Jassi Brar <jaswinder.singh@linaro.org>
15092 L:      linux-spi@vger.kernel.org
15093 S:      Maintained
15094 F:      drivers/spi/spi-synquacer.c
15095 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15096
15097 SOLIDRUN CLEARFOG SUPPORT
15098 M:      Russell King <linux@armlinux.org.uk>
15099 S:      Maintained
15100 F:      arch/arm/boot/dts/armada-388-clearfog*
15101 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15102
15103 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15104 M:      Russell King <linux@armlinux.org.uk>
15105 S:      Maintained
15106 F:      arch/arm/boot/dts/imx6*-cubox-i*
15107 F:      arch/arm/boot/dts/imx6*-hummingboard*
15108 F:      arch/arm/boot/dts/imx6*-sr-*
15109
15110 SONIC NETWORK DRIVER
15111 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15112 L:      netdev@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/net/ethernet/natsemi/sonic.*
15115
15116 SONICS SILICON BACKPLANE DRIVER (SSB)
15117 M:      Michael Buesch <m@bues.ch>
15118 L:      linux-wireless@vger.kernel.org
15119 S:      Maintained
15120 F:      drivers/ssb/
15121 F:      include/linux/ssb/
15122
15123 SONY IMX214 SENSOR DRIVER
15124 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15125 L:      linux-media@vger.kernel.org
15126 T:      git git://linuxtv.org/media_tree.git
15127 S:      Maintained
15128 F:      drivers/media/i2c/imx214.c
15129 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15130
15131 SONY IMX258 SENSOR DRIVER
15132 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15133 L:      linux-media@vger.kernel.org
15134 T:      git git://linuxtv.org/media_tree.git
15135 S:      Maintained
15136 F:      drivers/media/i2c/imx258.c
15137
15138 SONY IMX274 SENSOR DRIVER
15139 M:      Leon Luo <leonl@leopardimaging.com>
15140 L:      linux-media@vger.kernel.org
15141 T:      git git://linuxtv.org/media_tree.git
15142 S:      Maintained
15143 F:      drivers/media/i2c/imx274.c
15144 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15145
15146 SONY IMX319 SENSOR DRIVER
15147 M:      Bingbu Cao <bingbu.cao@intel.com>
15148 L:      linux-media@vger.kernel.org
15149 T:      git git://linuxtv.org/media_tree.git
15150 S:      Maintained
15151 F:      drivers/media/i2c/imx319.c
15152
15153 SONY IMX355 SENSOR DRIVER
15154 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15155 L:      linux-media@vger.kernel.org
15156 T:      git git://linuxtv.org/media_tree.git
15157 S:      Maintained
15158 F:      drivers/media/i2c/imx355.c
15159
15160 SONY MEMORYSTICK SUBSYSTEM
15161 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15162 M:      Alex Dubov <oakad@yahoo.com>
15163 M:      Ulf Hansson <ulf.hansson@linaro.org>
15164 L:      linux-mmc@vger.kernel.org
15165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15166 S:      Maintained
15167 F:      drivers/memstick/
15168 F:      include/linux/memstick.h
15169
15170 SONY VAIO CONTROL DEVICE DRIVER
15171 M:      Mattia Dongili <malattia@linux.it>
15172 L:      platform-driver-x86@vger.kernel.org
15173 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15174 S:      Maintained
15175 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15176 F:      drivers/char/sonypi.c
15177 F:      drivers/platform/x86/sony-laptop.c
15178 F:      include/linux/sony-laptop.h
15179
15180 SOUND
15181 M:      Jaroslav Kysela <perex@perex.cz>
15182 M:      Takashi Iwai <tiwai@suse.com>
15183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15184 W:      http://www.alsa-project.org/
15185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15186 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15187 S:      Maintained
15188 F:      Documentation/sound/
15189 F:      include/sound/
15190 F:      include/uapi/sound/
15191 F:      sound/
15192
15193 SOUND - COMPRESSED AUDIO
15194 M:      Vinod Koul <vkoul@kernel.org>
15195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15197 S:      Supported
15198 F:      Documentation/sound/designs/compress-offload.rst
15199 F:      include/sound/compress_driver.h
15200 F:      include/uapi/sound/compress_*
15201 F:      sound/core/compress_offload.c
15202 F:      sound/soc/soc-compress.c
15203
15204 SOUND - DMAENGINE HELPERS
15205 M:      Lars-Peter Clausen <lars@metafoo.de>
15206 S:      Supported
15207 F:      include/sound/dmaengine_pcm.h
15208 F:      sound/core/pcm_dmaengine.c
15209 F:      sound/soc/soc-generic-dmaengine-pcm.c
15210
15211 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15212 M:      Liam Girdwood <lgirdwood@gmail.com>
15213 M:      Mark Brown <broonie@kernel.org>
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15216 W:      http://alsa-project.org/main/index.php/ASoC
15217 S:      Supported
15218 F:      Documentation/devicetree/bindings/sound/
15219 F:      Documentation/sound/soc/
15220 F:      sound/soc/
15221 F:      include/dt-bindings/sound/
15222 F:      include/sound/soc*
15223
15224 SOUNDWIRE SUBSYSTEM
15225 M:      Vinod Koul <vkoul@kernel.org>
15226 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15227 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15229 S:      Supported
15230 F:      Documentation/driver-api/soundwire/
15231 F:      drivers/soundwire/
15232 F:      include/linux/soundwire/
15233
15234 SP2 MEDIA DRIVER
15235 M:      Olli Salonen <olli.salonen@iki.fi>
15236 L:      linux-media@vger.kernel.org
15237 W:      https://linuxtv.org
15238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15239 S:      Maintained
15240 F:      drivers/media/dvb-frontends/sp2*
15241
15242 SPARC + UltraSPARC (sparc/sparc64)
15243 M:      "David S. Miller" <davem@davemloft.net>
15244 L:      sparclinux@vger.kernel.org
15245 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15248 S:      Maintained
15249 F:      arch/sparc/
15250 F:      drivers/sbus/
15251
15252 SPARC SERIAL DRIVERS
15253 M:      "David S. Miller" <davem@davemloft.net>
15254 L:      sparclinux@vger.kernel.org
15255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15257 S:      Maintained
15258 F:      include/linux/sunserialcore.h
15259 F:      drivers/tty/serial/suncore.c
15260 F:      drivers/tty/serial/sunhv.c
15261 F:      drivers/tty/serial/sunsab.c
15262 F:      drivers/tty/serial/sunsab.h
15263 F:      drivers/tty/serial/sunsu.c
15264 F:      drivers/tty/serial/sunzilog.c
15265 F:      drivers/tty/serial/sunzilog.h
15266 F:      drivers/tty/vcc.c
15267
15268 SPARSE CHECKER
15269 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15270 L:      linux-sparse@vger.kernel.org
15271 W:      https://sparse.wiki.kernel.org/
15272 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15273 S:      Maintained
15274 F:      include/linux/compiler.h
15275
15276 SPEAR CLOCK FRAMEWORK SUPPORT
15277 M:      Viresh Kumar <vireshk@kernel.org>
15278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15279 W:      http://www.st.com/spear
15280 S:      Maintained
15281 F:      drivers/clk/spear/
15282
15283 SPEAR PLATFORM SUPPORT
15284 M:      Viresh Kumar <vireshk@kernel.org>
15285 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15287 W:      http://www.st.com/spear
15288 S:      Maintained
15289 F:      arch/arm/boot/dts/spear*
15290 F:      arch/arm/mach-spear/
15291
15292 SPI NOR SUBSYSTEM
15293 M:      Marek Vasut <marek.vasut@gmail.com>
15294 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15295 L:      linux-mtd@lists.infradead.org
15296 W:      http://www.linux-mtd.infradead.org/
15297 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15299 S:      Maintained
15300 F:      drivers/mtd/spi-nor/
15301 F:      include/linux/mtd/spi-nor.h
15302
15303 SPI SUBSYSTEM
15304 M:      Mark Brown <broonie@kernel.org>
15305 L:      linux-spi@vger.kernel.org
15306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15307 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15308 S:      Maintained
15309 F:      Documentation/devicetree/bindings/spi/
15310 F:      Documentation/spi/
15311 F:      drivers/spi/
15312 F:      include/linux/spi/
15313 F:      include/uapi/linux/spi/
15314 F:      tools/spi/
15315
15316 SPIDERNET NETWORK DRIVER for CELL
15317 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15318 L:      netdev@vger.kernel.org
15319 S:      Supported
15320 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15321 F:      drivers/net/ethernet/toshiba/spider_net*
15322
15323 SPMI SUBSYSTEM
15324 R:      Stephen Boyd <sboyd@kernel.org>
15325 L:      linux-arm-msm@vger.kernel.org
15326 F:      Documentation/devicetree/bindings/spmi/
15327 F:      drivers/spmi/
15328 F:      include/dt-bindings/spmi/spmi.h
15329 F:      include/linux/spmi.h
15330 F:      include/trace/events/spmi.h
15331
15332 SPU FILE SYSTEM
15333 M:      Jeremy Kerr <jk@ozlabs.org>
15334 L:      linuxppc-dev@lists.ozlabs.org
15335 W:      http://www.ibm.com/developerworks/power/cell/
15336 S:      Supported
15337 F:      Documentation/filesystems/spufs.txt
15338 F:      arch/powerpc/platforms/cell/spufs/
15339
15340 SQUASHFS FILE SYSTEM
15341 M:      Phillip Lougher <phillip@squashfs.org.uk>
15342 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15343 W:      http://squashfs.org.uk
15344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15345 S:      Maintained
15346 F:      Documentation/filesystems/squashfs.txt
15347 F:      fs/squashfs/
15348
15349 SRM (Alpha) environment access
15350 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15351 S:      Maintained
15352 F:      arch/alpha/kernel/srm_env.c
15353
15354 ST LSM6DSx IMU IIO DRIVER
15355 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15356 L:      linux-iio@vger.kernel.org
15357 W:      http://www.st.com/
15358 S:      Maintained
15359 F:      drivers/iio/imu/st_lsm6dsx/
15360 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15361
15362 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15363 M:      Mickael Guene <mickael.guene@st.com>
15364 L:      linux-media@vger.kernel.org
15365 T:      git git://linuxtv.org/media_tree.git
15366 S:      Maintained
15367 F:      drivers/media/i2c/st-mipid02.c
15368 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15369
15370 ST STM32 I2C/SMBUS DRIVER
15371 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15372 L:      linux-i2c@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/i2c/busses/i2c-stm32*
15375
15376 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15377 M:      Song Qiang <songqiang1304521@gmail.com>
15378 L:      linux-iio@vger.kernel.org
15379 S:      Maintained
15380 F:      drivers/iio/proximity/vl53l0x-i2c.c
15381 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15382
15383 STABLE BRANCH
15384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15385 M:      Sasha Levin <sashal@kernel.org>
15386 L:      stable@vger.kernel.org
15387 S:      Supported
15388 F:      Documentation/process/stable-kernel-rules.rst
15389
15390 STAGING - COMEDI
15391 M:      Ian Abbott <abbotti@mev.co.uk>
15392 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15393 S:      Odd Fixes
15394 F:      drivers/staging/comedi/
15395
15396 STAGING - FIELDBUS SUBSYSTEM
15397 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15398 S:      Maintained
15399 F:      drivers/staging/fieldbus/*
15400 F:      drivers/staging/fieldbus/Documentation/
15401
15402 STAGING - HMS ANYBUS-S BUS
15403 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15404 S:      Maintained
15405 F:      drivers/staging/fieldbus/anybuss/
15406
15407 STAGING - INDUSTRIAL IO
15408 M:      Jonathan Cameron <jic23@kernel.org>
15409 L:      linux-iio@vger.kernel.org
15410 S:      Odd Fixes
15411 F:      Documentation/devicetree/bindings/staging/iio/
15412 F:      drivers/staging/iio/
15413
15414 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15415 M:      Marc Dietrich <marvin24@gmx.de>
15416 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15417 L:      linux-tegra@vger.kernel.org
15418 S:      Maintained
15419 F:      drivers/staging/nvec/
15420
15421 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15422 M:      Jens Frederich <jfrederich@gmail.com>
15423 M:      Daniel Drake <dsd@laptop.org>
15424 M:      Jon Nettleton <jon.nettleton@gmail.com>
15425 W:      http://wiki.laptop.org/go/DCON
15426 S:      Maintained
15427 F:      drivers/staging/olpc_dcon/
15428
15429 STAGING - REALTEK RTL8712U DRIVERS
15430 M:      Larry Finger <Larry.Finger@lwfinger.net>
15431 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15432 S:      Odd Fixes
15433 F:      drivers/staging/rtl8712/
15434
15435 STAGING - REALTEK RTL8188EU DRIVERS
15436 M:      Larry Finger <Larry.Finger@lwfinger.net>
15437 S:      Odd Fixes
15438 F:      drivers/staging/rtl8188eu/
15439
15440 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15441 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15442 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15443 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15444 L:      linux-fbdev@vger.kernel.org
15445 S:      Maintained
15446 F:      drivers/staging/sm750fb/
15447
15448 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15449 M:      William Hubbs <w.d.hubbs@gmail.com>
15450 M:      Chris Brannon <chris@the-brannons.com>
15451 M:      Kirk Reiser <kirk@reisers.ca>
15452 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15453 L:      speakup@linux-speakup.org
15454 W:      http://www.linux-speakup.org/
15455 S:      Odd Fixes
15456 F:      drivers/staging/speakup/
15457
15458 STAGING - VIA VT665X DRIVERS
15459 M:      Forest Bond <forest@alittletooquiet.net>
15460 S:      Odd Fixes
15461 F:      drivers/staging/vt665?/
15462
15463 STAGING - WILC1000 WIFI DRIVER
15464 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15465 M:      Ajay Singh <ajay.kathat@microchip.com>
15466 L:      linux-wireless@vger.kernel.org
15467 S:      Supported
15468 F:      drivers/staging/wilc1000/
15469
15470 STAGING SUBSYSTEM
15471 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15473 L:      devel@driverdev.osuosl.org
15474 S:      Supported
15475 F:      drivers/staging/
15476
15477 STARFIRE/DURALAN NETWORK DRIVER
15478 M:      Ion Badulescu <ionut@badula.org>
15479 S:      Odd Fixes
15480 F:      drivers/net/ethernet/adaptec/starfire*
15481
15482 STEC S1220 SKD DRIVER
15483 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15484 L:      linux-block@vger.kernel.org
15485 S:      Maintained
15486 F:      drivers/block/skd*[ch]
15487
15488 STI AUDIO (ASoC) DRIVERS
15489 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15491 S:      Maintained
15492 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15493 F:      sound/soc/sti/
15494
15495 STI CEC DRIVER
15496 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15497 S:      Maintained
15498 F:      drivers/media/platform/sti/cec/
15499 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15500
15501 STK1160 USB VIDEO CAPTURE DRIVER
15502 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15503 L:      linux-media@vger.kernel.org
15504 T:      git git://linuxtv.org/media_tree.git
15505 S:      Maintained
15506 F:      drivers/media/usb/stk1160/
15507
15508 STM32 AUDIO (ASoC) DRIVERS
15509 M:      Olivier Moysan <olivier.moysan@st.com>
15510 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15512 S:      Maintained
15513 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15514 F:      sound/soc/stm/
15515
15516 STM32 TIMER/LPTIMER DRIVERS
15517 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15518 S:      Maintained
15519 F:      drivers/*/stm32-*timer*
15520 F:      drivers/pwm/pwm-stm32*
15521 F:      include/linux/*/stm32-*tim*
15522 F:      Documentation/ABI/testing/*timer-stm32
15523 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15524 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15525
15526 STMMAC ETHERNET DRIVER
15527 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15528 M:      Alexandre Torgue <alexandre.torgue@st.com>
15529 M:      Jose Abreu <joabreu@synopsys.com>
15530 L:      netdev@vger.kernel.org
15531 W:      http://www.stlinux.com
15532 S:      Supported
15533 F:      drivers/net/ethernet/stmicro/stmmac/
15534
15535 SUN3/3X
15536 M:      Sam Creasey <sammy@sammy.net>
15537 W:      http://sammy.net/sun3/
15538 S:      Maintained
15539 F:      arch/m68k/kernel/*sun3*
15540 F:      arch/m68k/sun3*/
15541 F:      arch/m68k/include/asm/sun3*
15542 F:      drivers/net/ethernet/i825xx/sun3*
15543
15544 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15545 M:      Hans de Goede <hdegoede@redhat.com>
15546 L:      linux-input@vger.kernel.org
15547 S:      Maintained
15548 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15549 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15550
15551 SUNDANCE NETWORK DRIVER
15552 M:      Denis Kirjanov <kda@linux-powerpc.org>
15553 L:      netdev@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/net/ethernet/dlink/sundance.c
15556
15557 SUPERH
15558 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15559 M:      Rich Felker <dalias@libc.org>
15560 L:      linux-sh@vger.kernel.org
15561 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15562 S:      Maintained
15563 F:      Documentation/sh/
15564 F:      arch/sh/
15565 F:      drivers/sh/
15566
15567 SUSPEND TO RAM
15568 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15569 M:      Len Brown <len.brown@intel.com>
15570 M:      Pavel Machek <pavel@ucw.cz>
15571 L:      linux-pm@vger.kernel.org
15572 B:      https://bugzilla.kernel.org
15573 S:      Supported
15574 F:      Documentation/power/
15575 F:      arch/x86/kernel/acpi/
15576 F:      drivers/base/power/
15577 F:      kernel/power/
15578 F:      include/linux/suspend.h
15579 F:      include/linux/freezer.h
15580 F:      include/linux/pm.h
15581
15582 SVGA HANDLING
15583 M:      Martin Mares <mj@ucw.cz>
15584 L:      linux-video@atrey.karlin.mff.cuni.cz
15585 S:      Maintained
15586 F:      Documentation/admin-guide/svga.rst
15587 F:      arch/x86/boot/video*
15588
15589 SWIOTLB SUBSYSTEM
15590 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15591 L:      iommu@lists.linux-foundation.org
15592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15593 S:      Supported
15594 F:      kernel/dma/swiotlb.c
15595 F:      arch/*/kernel/pci-swiotlb.c
15596 F:      include/linux/swiotlb.h
15597
15598 SWITCHDEV
15599 M:      Jiri Pirko <jiri@resnulli.us>
15600 M:      Ivan Vecera <ivecera@redhat.com>
15601 L:      netdev@vger.kernel.org
15602 S:      Supported
15603 F:      net/switchdev/
15604 F:      include/net/switchdev.h
15605
15606 SY8106A REGULATOR DRIVER
15607 M:      Icenowy Zheng <icenowy@aosc.io>
15608 S:      Maintained
15609 F:      drivers/regulator/sy8106a-regulator.c
15610 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15611
15612 SYNC FILE FRAMEWORK
15613 M:      Sumit Semwal <sumit.semwal@linaro.org>
15614 R:      Gustavo Padovan <gustavo@padovan.org>
15615 S:      Maintained
15616 L:      linux-media@vger.kernel.org
15617 L:      dri-devel@lists.freedesktop.org
15618 F:      drivers/dma-buf/sync_*
15619 F:      drivers/dma-buf/dma-fence*
15620 F:      drivers/dma-buf/sw_sync.c
15621 F:      include/linux/sync_file.h
15622 F:      include/uapi/linux/sync_file.h
15623 F:      Documentation/driver-api/sync_file.rst
15624 T:      git git://anongit.freedesktop.org/drm/drm-misc
15625
15626 SYNOPSYS ARC ARCHITECTURE
15627 M:      Vineet Gupta <vgupta@synopsys.com>
15628 L:      linux-snps-arc@lists.infradead.org
15629 S:      Supported
15630 F:      arch/arc/
15631 F:      Documentation/devicetree/bindings/arc/*
15632 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15633 F:      drivers/clocksource/arc_timer.c
15634 F:      drivers/tty/serial/arc_uart.c
15635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15636
15637 SYNOPSYS ARC HSDK SDP pll clock driver
15638 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15639 S:      Supported
15640 F:      drivers/clk/clk-hsdk-pll.c
15641 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15642
15643 SYNOPSYS ARC SDP clock driver
15644 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15645 S:      Supported
15646 F:      drivers/clk/axs10x/*
15647 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15648
15649 SYNOPSYS ARC SDP platform support
15650 M:      Alexey Brodkin <abrodkin@synopsys.com>
15651 S:      Supported
15652 F:      arch/arc/plat-axs10x
15653 F:      arch/arc/boot/dts/ax*
15654 F:      Documentation/devicetree/bindings/arc/axs10*
15655
15656 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15657 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15658 S:      Supported
15659 F:      drivers/reset/reset-axs10x.c
15660 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15661
15662 SYNOPSYS CREG GPIO DRIVER
15663 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15664 S:      Maintained
15665 F:      drivers/gpio/gpio-creg-snps.c
15666 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15667
15668 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15669 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15670 S:      Maintained
15671 F:      drivers/tty/serial/8250/8250_dw.c
15672
15673 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15674 M:      Hoan Tran <hoan@os.amperecomputing.com>
15675 L:      linux-gpio@vger.kernel.org
15676 S:      Maintained
15677 F:      drivers/gpio/gpio-dwapb.c
15678 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15679
15680 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15681 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15682 S:      Maintained
15683 F:      drivers/dma/dw-axi-dmac/
15684 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15685
15686 SYNOPSYS DESIGNWARE DMAC DRIVER
15687 M:      Viresh Kumar <vireshk@kernel.org>
15688 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15689 S:      Maintained
15690 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15691 F:      drivers/dma/dw/
15692 F:      include/dt-bindings/dma/dw-dmac.h
15693 F:      include/linux/dma/dw.h
15694 F:      include/linux/platform_data/dma-dw.h
15695
15696 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15697 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15698 L:      netdev@vger.kernel.org
15699 S:      Supported
15700 F:      drivers/net/ethernet/synopsys/
15701
15702 SYNOPSYS DESIGNWARE I2C DRIVER
15703 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15704 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15705 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15706 L:      linux-i2c@vger.kernel.org
15707 S:      Maintained
15708 F:      drivers/i2c/busses/i2c-designware-*
15709 F:      include/linux/platform_data/i2c-designware.h
15710
15711 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15712 M:      Jaehoon Chung <jh80.chung@samsung.com>
15713 L:      linux-mmc@vger.kernel.org
15714 S:      Maintained
15715 F:      drivers/mmc/host/dw_mmc*
15716
15717 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15718 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15719 S:      Supported
15720 F:      drivers/reset/reset-hsdk.c
15721 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15722 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15723
15724 SYSTEM CONFIGURATION (SYSCON)
15725 M:      Lee Jones <lee.jones@linaro.org>
15726 M:      Arnd Bergmann <arnd@arndb.de>
15727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15728 S:      Supported
15729 F:      drivers/mfd/syscon.c
15730
15731 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15732 M:      Sudeep Holla <sudeep.holla@arm.com>
15733 L:      linux-arm-kernel@lists.infradead.org
15734 S:      Maintained
15735 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15736 F:      drivers/clk/clk-sc[mp]i.c
15737 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15738 F:      drivers/firmware/arm_scpi.c
15739 F:      drivers/firmware/arm_scmi/
15740 F:      drivers/reset/reset-scmi.c
15741 F:      include/linux/sc[mp]i_protocol.h
15742
15743 SYSTEM RESET/SHUTDOWN DRIVERS
15744 M:      Sebastian Reichel <sre@kernel.org>
15745 L:      linux-pm@vger.kernel.org
15746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/power/reset/
15749 F:      drivers/power/reset/
15750
15751 SYSTEM TRACE MODULE CLASS
15752 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15753 S:      Maintained
15754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15755 F:      Documentation/trace/stm.rst
15756 F:      drivers/hwtracing/stm/
15757 F:      include/linux/stm.h
15758 F:      include/uapi/linux/stm.h
15759
15760 SYSV FILESYSTEM
15761 M:      Christoph Hellwig <hch@infradead.org>
15762 S:      Maintained
15763 F:      Documentation/filesystems/sysv-fs.txt
15764 F:      fs/sysv/
15765 F:      include/linux/sysv_fs.h
15766
15767 TASKSTATS STATISTICS INTERFACE
15768 M:      Balbir Singh <bsingharora@gmail.com>
15769 S:      Maintained
15770 F:      Documentation/accounting/taskstats*
15771 F:      include/linux/taskstats*
15772 F:      kernel/taskstats.c
15773
15774 TC subsystem
15775 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15776 M:      Cong Wang <xiyou.wangcong@gmail.com>
15777 M:      Jiri Pirko <jiri@resnulli.us>
15778 L:      netdev@vger.kernel.org
15779 S:      Maintained
15780 F:      include/net/pkt_cls.h
15781 F:      include/net/pkt_sched.h
15782 F:      include/net/tc_act/
15783 F:      include/uapi/linux/pkt_cls.h
15784 F:      include/uapi/linux/pkt_sched.h
15785 F:      include/uapi/linux/tc_act/
15786 F:      include/uapi/linux/tc_ematch/
15787 F:      net/sched/
15788
15789 TC90522 MEDIA DRIVER
15790 M:      Akihiro Tsukada <tskd08@gmail.com>
15791 L:      linux-media@vger.kernel.org
15792 S:      Odd Fixes
15793 F:      drivers/media/dvb-frontends/tc90522*
15794
15795 TCP LOW PRIORITY MODULE
15796 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15797 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15798 W:      http://tcp-lp-mod.sourceforge.net/
15799 S:      Maintained
15800 F:      net/ipv4/tcp_lp.c
15801
15802 TDA10071 MEDIA DRIVER
15803 M:      Antti Palosaari <crope@iki.fi>
15804 L:      linux-media@vger.kernel.org
15805 W:      https://linuxtv.org
15806 W:      http://palosaari.fi/linux/
15807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15808 T:      git git://linuxtv.org/anttip/media_tree.git
15809 S:      Maintained
15810 F:      drivers/media/dvb-frontends/tda10071*
15811
15812 TDA18212 MEDIA DRIVER
15813 M:      Antti Palosaari <crope@iki.fi>
15814 L:      linux-media@vger.kernel.org
15815 W:      https://linuxtv.org
15816 W:      http://palosaari.fi/linux/
15817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15818 T:      git git://linuxtv.org/anttip/media_tree.git
15819 S:      Maintained
15820 F:      drivers/media/tuners/tda18212*
15821
15822 TDA18218 MEDIA DRIVER
15823 M:      Antti Palosaari <crope@iki.fi>
15824 L:      linux-media@vger.kernel.org
15825 W:      https://linuxtv.org
15826 W:      http://palosaari.fi/linux/
15827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15828 T:      git git://linuxtv.org/anttip/media_tree.git
15829 S:      Maintained
15830 F:      drivers/media/tuners/tda18218*
15831
15832 TDA18250 MEDIA DRIVER
15833 M:      Olli Salonen <olli.salonen@iki.fi>
15834 L:      linux-media@vger.kernel.org
15835 W:      https://linuxtv.org
15836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15837 T:      git git://linuxtv.org/media_tree.git
15838 S:      Maintained
15839 F:      drivers/media/tuners/tda18250*
15840
15841 TDA18271 MEDIA DRIVER
15842 M:      Michael Krufky <mkrufky@linuxtv.org>
15843 L:      linux-media@vger.kernel.org
15844 W:      https://linuxtv.org
15845 W:      http://github.com/mkrufky
15846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15847 T:      git git://linuxtv.org/mkrufky/tuners.git
15848 S:      Maintained
15849 F:      drivers/media/tuners/tda18271*
15850
15851 TDA1997x MEDIA DRIVER
15852 M:      Tim Harvey <tharvey@gateworks.com>
15853 L:      linux-media@vger.kernel.org
15854 W:      https://linuxtv.org
15855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15856 S:      Maintained
15857 F:      drivers/media/i2c/tda1997x.*
15858
15859 TDA827x MEDIA DRIVER
15860 M:      Michael Krufky <mkrufky@linuxtv.org>
15861 L:      linux-media@vger.kernel.org
15862 W:      https://linuxtv.org
15863 W:      http://github.com/mkrufky
15864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15865 T:      git git://linuxtv.org/mkrufky/tuners.git
15866 S:      Maintained
15867 F:      drivers/media/tuners/tda8290.*
15868
15869 TDA8290 MEDIA DRIVER
15870 M:      Michael Krufky <mkrufky@linuxtv.org>
15871 L:      linux-media@vger.kernel.org
15872 W:      https://linuxtv.org
15873 W:      http://github.com/mkrufky
15874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15875 T:      git git://linuxtv.org/mkrufky/tuners.git
15876 S:      Maintained
15877 F:      drivers/media/tuners/tda8290.*
15878
15879 TDA9840 MEDIA DRIVER
15880 M:      Hans Verkuil <hverkuil@xs4all.nl>
15881 L:      linux-media@vger.kernel.org
15882 T:      git git://linuxtv.org/media_tree.git
15883 W:      https://linuxtv.org
15884 S:      Maintained
15885 F:      drivers/media/i2c/tda9840*
15886
15887 TEA5761 TUNER DRIVER
15888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15889 L:      linux-media@vger.kernel.org
15890 W:      https://linuxtv.org
15891 T:      git git://linuxtv.org/media_tree.git
15892 S:      Odd fixes
15893 F:      drivers/media/tuners/tea5761.*
15894
15895 TEA5767 TUNER DRIVER
15896 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15897 L:      linux-media@vger.kernel.org
15898 W:      https://linuxtv.org
15899 T:      git git://linuxtv.org/media_tree.git
15900 S:      Maintained
15901 F:      drivers/media/tuners/tea5767.*
15902
15903 TEA6415C MEDIA DRIVER
15904 M:      Hans Verkuil <hverkuil@xs4all.nl>
15905 L:      linux-media@vger.kernel.org
15906 T:      git git://linuxtv.org/media_tree.git
15907 W:      https://linuxtv.org
15908 S:      Maintained
15909 F:      drivers/media/i2c/tea6415c*
15910
15911 TEA6420 MEDIA DRIVER
15912 M:      Hans Verkuil <hverkuil@xs4all.nl>
15913 L:      linux-media@vger.kernel.org
15914 T:      git git://linuxtv.org/media_tree.git
15915 W:      https://linuxtv.org
15916 S:      Maintained
15917 F:      drivers/media/i2c/tea6420*
15918
15919 TEAM DRIVER
15920 M:      Jiri Pirko <jiri@resnulli.us>
15921 L:      netdev@vger.kernel.org
15922 S:      Supported
15923 F:      drivers/net/team/
15924 F:      include/linux/if_team.h
15925 F:      include/uapi/linux/if_team.h
15926
15927 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15928 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15929 S:      Maintained
15930 F:      arch/x86/platform/ts5500/
15931
15932 TECHNOTREND USB IR RECEIVER
15933 M:      Sean Young <sean@mess.org>
15934 L:      linux-media@vger.kernel.org
15935 S:      Maintained
15936 F:      drivers/media/rc/ttusbir.c
15937
15938 TECHWELL TW9910 VIDEO DECODER
15939 L:      linux-media@vger.kernel.org
15940 S:      Orphan
15941 F:      drivers/media/i2c/tw9910.c
15942 F:      include/media/i2c/tw9910.h
15943
15944 TEE SUBSYSTEM
15945 M:      Jens Wiklander <jens.wiklander@linaro.org>
15946 L:      tee-dev@lists.linaro.org
15947 S:      Maintained
15948 F:      include/linux/tee_drv.h
15949 F:      include/uapi/linux/tee.h
15950 F:      drivers/tee/
15951 F:      Documentation/tee.txt
15952
15953 TEGRA ARCHITECTURE SUPPORT
15954 M:      Thierry Reding <thierry.reding@gmail.com>
15955 M:      Jonathan Hunter <jonathanh@nvidia.com>
15956 L:      linux-tegra@vger.kernel.org
15957 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15959 S:      Supported
15960 N:      [^a-z]tegra
15961
15962 TEGRA CLOCK DRIVER
15963 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15964 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15965 S:      Supported
15966 F:      drivers/clk/tegra/
15967
15968 TEGRA DMA DRIVERS
15969 M:      Laxman Dewangan <ldewangan@nvidia.com>
15970 M:      Jon Hunter <jonathanh@nvidia.com>
15971 S:      Supported
15972 F:      drivers/dma/tegra*
15973
15974 TEGRA I2C DRIVER
15975 M:      Laxman Dewangan <ldewangan@nvidia.com>
15976 R:      Dmitry Osipenko <digetx@gmail.com>
15977 S:      Supported
15978 F:      drivers/i2c/busses/i2c-tegra.c
15979
15980 TEGRA IOMMU DRIVERS
15981 M:      Thierry Reding <thierry.reding@gmail.com>
15982 L:      linux-tegra@vger.kernel.org
15983 S:      Supported
15984 F:      drivers/iommu/tegra*
15985
15986 TEGRA KBC DRIVER
15987 M:      Laxman Dewangan <ldewangan@nvidia.com>
15988 S:      Supported
15989 F:      drivers/input/keyboard/tegra-kbc.c
15990
15991 TEGRA NAND DRIVER
15992 M:      Stefan Agner <stefan@agner.ch>
15993 M:      Lucas Stach <dev@lynxeye.de>
15994 S:      Maintained
15995 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15996 F:      drivers/mtd/nand/raw/tegra_nand.c
15997
15998 TEGRA PWM DRIVER
15999 M:      Thierry Reding <thierry.reding@gmail.com>
16000 S:      Supported
16001 F:      drivers/pwm/pwm-tegra.c
16002
16003 TEGRA SERIAL DRIVER
16004 M:      Laxman Dewangan <ldewangan@nvidia.com>
16005 S:      Supported
16006 F:      drivers/tty/serial/serial-tegra.c
16007
16008 TEGRA SPI DRIVER
16009 M:      Laxman Dewangan <ldewangan@nvidia.com>
16010 S:      Supported
16011 F:      drivers/spi/spi-tegra*
16012
16013 TEGRA XUSB PADCTL DRIVER
16014 M:      JC Kuo <jckuo@nvidia.com>
16015 S:      Supported
16016 F:      drivers/phy/tegra/xusb*
16017
16018 TEHUTI ETHERNET DRIVER
16019 M:      Andy Gospodarek <andy@greyhouse.net>
16020 L:      netdev@vger.kernel.org
16021 S:      Supported
16022 F:      drivers/net/ethernet/tehuti/*
16023
16024 Telecom Clock Driver for MCPL0010
16025 M:      Mark Gross <mark.gross@intel.com>
16026 S:      Supported
16027 F:      drivers/char/tlclk.c
16028
16029 TENSILICA XTENSA PORT (xtensa)
16030 M:      Chris Zankel <chris@zankel.net>
16031 M:      Max Filippov <jcmvbkbc@gmail.com>
16032 L:      linux-xtensa@linux-xtensa.org
16033 T:      git git://github.com/czankel/xtensa-linux.git
16034 S:      Maintained
16035 F:      arch/xtensa/
16036 F:      drivers/irqchip/irq-xtensa-*
16037
16038 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16039 M:      Nishanth Menon <nm@ti.com>
16040 M:      Tero Kristo <t-kristo@ti.com>
16041 M:      Santosh Shilimkar <ssantosh@kernel.org>
16042 L:      linux-arm-kernel@lists.infradead.org
16043 S:      Maintained
16044 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16045 F:      drivers/firmware/ti_sci*
16046 F:      include/linux/soc/ti/ti_sci_protocol.h
16047 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16048 F:      drivers/soc/ti/ti_sci_pm_domains.c
16049 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16050 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16051 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16052 F:      drivers/clk/keystone/sci-clk.c
16053 F:      drivers/reset/reset-ti-sci.c
16054 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16055 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16056 F:      drivers/irqchip/irq-ti-sci-intr.c
16057 F:      drivers/irqchip/irq-ti-sci-inta.c
16058 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16059 F:      drivers/soc/ti/ti_sci_inta_msi.c
16060
16061 Texas Instruments ASoC drivers
16062 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16064 S:      Maintained
16065 F:      sound/soc/ti/
16066
16067 Texas Instruments' DAC7612 DAC Driver
16068 M:      Ricardo Ribalda <ricardo@ribalda.com>
16069 L:      linux-iio@vger.kernel.org
16070 S:      Supported
16071 F:      drivers/iio/dac/ti-dac7612.c
16072 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16073
16074 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16075 M:      Hans Verkuil <hverkuil@xs4all.nl>
16076 L:      linux-media@vger.kernel.org
16077 T:      git git://linuxtv.org/media_tree.git
16078 W:      https://linuxtv.org
16079 S:      Maintained
16080 F:      drivers/media/radio/radio-raremono.c
16081
16082 THERMAL
16083 M:      Zhang Rui <rui.zhang@intel.com>
16084 M:      Eduardo Valentin <edubezval@gmail.com>
16085 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16086 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16087 L:      linux-pm@vger.kernel.org
16088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16090 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16091 S:      Supported
16092 F:      drivers/thermal/
16093 F:      include/linux/thermal.h
16094 F:      include/uapi/linux/thermal.h
16095 F:      include/linux/cpu_cooling.h
16096 F:      Documentation/devicetree/bindings/thermal/
16097
16098 THERMAL/CPU_COOLING
16099 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16100 M:      Viresh Kumar <viresh.kumar@linaro.org>
16101 M:      Javi Merino <javi.merino@kernel.org>
16102 L:      linux-pm@vger.kernel.org
16103 S:      Supported
16104 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16105 F:      drivers/thermal/cpu_cooling.c
16106 F:      include/linux/cpu_cooling.h
16107
16108 THINKPAD ACPI EXTRAS DRIVER
16109 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16110 L:      ibm-acpi-devel@lists.sourceforge.net
16111 L:      platform-driver-x86@vger.kernel.org
16112 W:      http://ibm-acpi.sourceforge.net
16113 W:      http://thinkwiki.org/wiki/Ibm-acpi
16114 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16115 S:      Maintained
16116 F:      drivers/platform/x86/thinkpad_acpi.c
16117
16118 THUNDERBOLT DRIVER
16119 M:      Andreas Noever <andreas.noever@gmail.com>
16120 M:      Michael Jamet <michael.jamet@intel.com>
16121 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16122 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16124 S:      Maintained
16125 F:      Documentation/admin-guide/thunderbolt.rst
16126 F:      drivers/thunderbolt/
16127 F:      include/linux/thunderbolt.h
16128
16129 THUNDERBOLT NETWORK DRIVER
16130 M:      Michael Jamet <michael.jamet@intel.com>
16131 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16132 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16133 L:      netdev@vger.kernel.org
16134 S:      Maintained
16135 F:      drivers/net/thunderbolt.c
16136
16137 THUNDERX GPIO DRIVER
16138 M:      David Daney <david.daney@cavium.com>
16139 S:      Maintained
16140 F:      drivers/gpio/gpio-thunderx.c
16141
16142 TI AM437X VPFE DRIVER
16143 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16144 L:      linux-media@vger.kernel.org
16145 W:      https://linuxtv.org
16146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16147 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16148 S:      Maintained
16149 F:      drivers/media/platform/am437x/
16150
16151 TI BANDGAP AND THERMAL DRIVER
16152 M:      Eduardo Valentin <edubezval@gmail.com>
16153 M:      Keerthy <j-keerthy@ti.com>
16154 L:      linux-pm@vger.kernel.org
16155 L:      linux-omap@vger.kernel.org
16156 S:      Maintained
16157 F:      drivers/thermal/ti-soc-thermal/
16158
16159 TI BQ27XXX POWER SUPPLY DRIVER
16160 R:      Andrew F. Davis <afd@ti.com>
16161 F:      include/linux/power/bq27xxx_battery.h
16162 F:      drivers/power/supply/bq27xxx_battery.c
16163 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16164
16165 TI CDCE706 CLOCK DRIVER
16166 M:      Max Filippov <jcmvbkbc@gmail.com>
16167 S:      Maintained
16168 F:      drivers/clk/clk-cdce706.c
16169
16170 TI CLOCK DRIVER
16171 M:      Tero Kristo <t-kristo@ti.com>
16172 L:      linux-omap@vger.kernel.org
16173 S:      Maintained
16174 F:      drivers/clk/ti/
16175 F:      include/linux/clk/ti.h
16176
16177 TI DAVINCI MACHINE SUPPORT
16178 M:      Sekhar Nori <nsekhar@ti.com>
16179 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16182 S:      Supported
16183 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16184 F:      arch/arm/mach-davinci/
16185 F:      drivers/i2c/busses/i2c-davinci.c
16186 F:      arch/arm/boot/dts/da850*
16187
16188 TI DAVINCI SERIES CLOCK DRIVER
16189 M:      David Lechner <david@lechnology.com>
16190 R:      Sekhar Nori <nsekhar@ti.com>
16191 S:      Maintained
16192 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16193 F:      drivers/clk/davinci/
16194
16195 TI DAVINCI SERIES GPIO DRIVER
16196 M:      Keerthy <j-keerthy@ti.com>
16197 L:      linux-gpio@vger.kernel.org
16198 S:      Maintained
16199 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16200 F:      drivers/gpio/gpio-davinci.c
16201
16202 TI DAVINCI SERIES MEDIA DRIVER
16203 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16204 L:      linux-media@vger.kernel.org
16205 W:      https://linuxtv.org
16206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16207 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16208 S:      Maintained
16209 F:      drivers/media/platform/davinci/
16210 F:      include/media/davinci/
16211
16212 TI ETHERNET SWITCH DRIVER (CPSW)
16213 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16214 L:      linux-omap@vger.kernel.org
16215 L:      netdev@vger.kernel.org
16216 S:      Maintained
16217 F:      drivers/net/ethernet/ti/cpsw*
16218 F:      drivers/net/ethernet/ti/davinci*
16219
16220 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16221 M:      Alex Dubov <oakad@yahoo.com>
16222 S:      Maintained
16223 W:      http://tifmxx.berlios.de/
16224 F:      drivers/memstick/host/tifm_ms.c
16225 F:      drivers/misc/tifm*
16226 F:      drivers/mmc/host/tifm_sd.c
16227 F:      include/linux/tifm.h
16228
16229 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16230 M:      Santosh Shilimkar <ssantosh@kernel.org>
16231 L:      linux-kernel@vger.kernel.org
16232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16233 S:      Maintained
16234 F:      drivers/soc/ti/*
16235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16236
16237 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16238 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16239 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16241 S:      Maintained
16242 F:      sound/soc/codecs/lm49453*
16243 F:      sound/soc/codecs/isabelle*
16244
16245 TI LP855x BACKLIGHT DRIVER
16246 M:      Milo Kim <milo.kim@ti.com>
16247 S:      Maintained
16248 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16249 F:      drivers/video/backlight/lp855x_bl.c
16250 F:      include/linux/platform_data/lp855x.h
16251
16252 TI LP8727 CHARGER DRIVER
16253 M:      Milo Kim <milo.kim@ti.com>
16254 S:      Maintained
16255 F:      drivers/power/supply/lp8727_charger.c
16256 F:      include/linux/platform_data/lp8727.h
16257
16258 TI LP8788 MFD DRIVER
16259 M:      Milo Kim <milo.kim@ti.com>
16260 S:      Maintained
16261 F:      drivers/iio/adc/lp8788_adc.c
16262 F:      drivers/leds/leds-lp8788.c
16263 F:      drivers/mfd/lp8788*.c
16264 F:      drivers/power/supply/lp8788-charger.c
16265 F:      drivers/regulator/lp8788-*.c
16266 F:      include/linux/mfd/lp8788*.h
16267
16268 TI NETCP ETHERNET DRIVER
16269 M:      Wingman Kwok <w-kwok2@ti.com>
16270 M:      Murali Karicheri <m-karicheri2@ti.com>
16271 L:      netdev@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/net/ethernet/ti/netcp*
16274
16275 TI PCM3060 ASoC CODEC DRIVER
16276 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16280 F:      sound/soc/codecs/pcm3060*
16281
16282 TI TAS571X FAMILY ASoC CODEC DRIVER
16283 M:      Kevin Cernekee <cernekee@chromium.org>
16284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16285 S:      Odd Fixes
16286 F:      sound/soc/codecs/tas571x*
16287
16288 TI TRF7970A NFC DRIVER
16289 M:      Mark Greer <mgreer@animalcreek.com>
16290 L:      linux-wireless@vger.kernel.org
16291 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16292 S:      Supported
16293 F:      drivers/nfc/trf7970a.c
16294 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16295
16296 TI TWL4030 SERIES SOC CODEC DRIVER
16297 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16299 S:      Maintained
16300 F:      sound/soc/codecs/twl4030*
16301
16302 TI VPE/CAL DRIVERS
16303 M:      Benoit Parrot <bparrot@ti.com>
16304 L:      linux-media@vger.kernel.org
16305 W:      http://linuxtv.org/
16306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16307 S:      Maintained
16308 F:      drivers/media/platform/ti-vpe/
16309
16310 TI WILINK WIRELESS DRIVERS
16311 L:      linux-wireless@vger.kernel.org
16312 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16313 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16315 S:      Orphan
16316 F:      drivers/net/wireless/ti/
16317 F:      include/linux/wl12xx.h
16318
16319 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16320 M:      John Stultz <john.stultz@linaro.org>
16321 M:      Thomas Gleixner <tglx@linutronix.de>
16322 R:      Stephen Boyd <sboyd@kernel.org>
16323 L:      linux-kernel@vger.kernel.org
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16325 S:      Supported
16326 F:      include/linux/clocksource.h
16327 F:      include/linux/time.h
16328 F:      include/linux/timex.h
16329 F:      include/uapi/linux/time.h
16330 F:      include/uapi/linux/timex.h
16331 F:      kernel/time/clocksource.c
16332 F:      kernel/time/time*.c
16333 F:      kernel/time/alarmtimer.c
16334 F:      kernel/time/ntp.c
16335 F:      tools/testing/selftests/timers/
16336
16337 TIPC NETWORK LAYER
16338 M:      Jon Maloy <jon.maloy@ericsson.com>
16339 M:      Ying Xue <ying.xue@windriver.com>
16340 L:      netdev@vger.kernel.org (core kernel code)
16341 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16342 W:      http://tipc.sourceforge.net/
16343 S:      Maintained
16344 F:      include/uapi/linux/tipc*.h
16345 F:      net/tipc/
16346
16347 TLAN NETWORK DRIVER
16348 M:      Samuel Chessman <chessman@tux.org>
16349 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16350 W:      http://sourceforge.net/projects/tlan/
16351 S:      Maintained
16352 F:      Documentation/networking/device_drivers/ti/tlan.txt
16353 F:      drivers/net/ethernet/ti/tlan.*
16354
16355 TM6000 VIDEO4LINUX DRIVER
16356 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16357 L:      linux-media@vger.kernel.org
16358 W:      https://linuxtv.org
16359 T:      git git://linuxtv.org/media_tree.git
16360 S:      Odd fixes
16361 F:      drivers/media/usb/tm6000/
16362 F:      Documentation/media/v4l-drivers/tm6000*
16363
16364 TMIO/SDHI MMC DRIVER
16365 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16366 L:      linux-mmc@vger.kernel.org
16367 S:      Supported
16368 F:      drivers/mmc/host/tmio_mmc*
16369 F:      drivers/mmc/host/renesas_sdhi*
16370 F:      include/linux/mfd/tmio.h
16371
16372 TMP401 HARDWARE MONITOR DRIVER
16373 M:      Guenter Roeck <linux@roeck-us.net>
16374 L:      linux-hwmon@vger.kernel.org
16375 S:      Maintained
16376 F:      Documentation/hwmon/tmp401.rst
16377 F:      drivers/hwmon/tmp401.c
16378
16379 TMPFS (SHMEM FILESYSTEM)
16380 M:      Hugh Dickins <hughd@google.com>
16381 L:      linux-mm@kvack.org
16382 S:      Maintained
16383 F:      include/linux/shmem_fs.h
16384 F:      mm/shmem.c
16385
16386 TOMOYO SECURITY MODULE
16387 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16388 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16389 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16390 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16391 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16392 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16393 W:      https://tomoyo.osdn.jp/
16394 S:      Maintained
16395 F:      security/tomoyo/
16396
16397 TOPSTAR LAPTOP EXTRAS DRIVER
16398 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16399 L:      platform-driver-x86@vger.kernel.org
16400 S:      Maintained
16401 F:      drivers/platform/x86/topstar-laptop.c
16402
16403 TORTURE-TEST MODULES
16404 M:      Davidlohr Bueso <dave@stgolabs.net>
16405 M:      "Paul E. McKenney" <paulmck@kernel.org>
16406 M:      Josh Triplett <josh@joshtriplett.org>
16407 L:      linux-kernel@vger.kernel.org
16408 S:      Supported
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16410 F:      Documentation/RCU/torture.txt
16411 F:      kernel/torture.c
16412 F:      kernel/rcu/rcutorture.c
16413 F:      kernel/rcu/rcuperf.c
16414 F:      kernel/locking/locktorture.c
16415
16416 TOSHIBA ACPI EXTRAS DRIVER
16417 M:      Azael Avalos <coproscefalo@gmail.com>
16418 L:      platform-driver-x86@vger.kernel.org
16419 S:      Maintained
16420 F:      drivers/platform/x86/toshiba_acpi.c
16421
16422 TOSHIBA BLUETOOTH DRIVER
16423 M:      Azael Avalos <coproscefalo@gmail.com>
16424 L:      platform-driver-x86@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/platform/x86/toshiba_bluetooth.c
16427
16428 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16429 M:      Azael Avalos <coproscefalo@gmail.com>
16430 L:      platform-driver-x86@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/platform/x86/toshiba_haps.c
16433
16434 TOSHIBA SMM DRIVER
16435 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16436 W:      http://www.buzzard.org.uk/toshiba/
16437 S:      Maintained
16438 F:      drivers/char/toshiba.c
16439 F:      include/linux/toshiba.h
16440 F:      include/uapi/linux/toshiba.h
16441
16442 TOSHIBA TC358743 DRIVER
16443 M:      Mats Randgaard <matrandg@cisco.com>
16444 L:      linux-media@vger.kernel.org
16445 S:      Maintained
16446 F:      drivers/media/i2c/tc358743*
16447 F:      include/media/i2c/tc358743.h
16448
16449 TOSHIBA WMI HOTKEYS DRIVER
16450 M:      Azael Avalos <coproscefalo@gmail.com>
16451 L:      platform-driver-x86@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/platform/x86/toshiba-wmi.c
16454
16455 TPM DEVICE DRIVER
16456 M:      Peter Huewe <peterhuewe@gmx.de>
16457 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16458 R:      Jason Gunthorpe <jgg@ziepe.ca>
16459 L:      linux-integrity@vger.kernel.org
16460 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16461 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16462 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16463 S:      Maintained
16464 F:      drivers/char/tpm/
16465
16466 TRACING
16467 M:      Steven Rostedt <rostedt@goodmis.org>
16468 M:      Ingo Molnar <mingo@redhat.com>
16469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16470 S:      Maintained
16471 F:      Documentation/trace/ftrace.rst
16472 F:      arch/*/*/*/ftrace.h
16473 F:      arch/*/kernel/ftrace.c
16474 F:      include/*/ftrace.h
16475 F:      include/linux/trace*.h
16476 F:      include/trace/
16477 F:      kernel/trace/
16478 F:      tools/testing/selftests/ftrace/
16479
16480 TRACING MMIO ACCESSES (MMIOTRACE)
16481 M:      Steven Rostedt <rostedt@goodmis.org>
16482 M:      Ingo Molnar <mingo@kernel.org>
16483 R:      Karol Herbst <karolherbst@gmail.com>
16484 R:      Pekka Paalanen <ppaalanen@gmail.com>
16485 S:      Maintained
16486 L:      linux-kernel@vger.kernel.org
16487 L:      nouveau@lists.freedesktop.org
16488 F:      kernel/trace/trace_mmiotrace.c
16489 F:      include/linux/mmiotrace.h
16490 F:      arch/x86/mm/kmmio.c
16491 F:      arch/x86/mm/mmio-mod.c
16492 F:      arch/x86/mm/testmmiotrace.c
16493
16494 TRIVIAL PATCHES
16495 M:      Jiri Kosina <trivial@kernel.org>
16496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16497 S:      Maintained
16498 K:      ^Subject:.*(?i)trivial
16499
16500 TEMPO SEMICONDUCTOR DRIVERS
16501 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16502 S:      Maintained
16503 F:      sound/soc/codecs/tscs*.c
16504 F:      sound/soc/codecs/tscs*.h
16505 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16506
16507 TTY LAYER
16508 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16509 M:      Jiri Slaby <jslaby@suse.com>
16510 S:      Supported
16511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16512 F:      Documentation/driver-api/serial/
16513 F:      drivers/tty/
16514 F:      drivers/tty/serial/serial_core.c
16515 F:      include/linux/serial_core.h
16516 F:      include/linux/serial.h
16517 F:      include/linux/tty.h
16518 F:      include/uapi/linux/serial_core.h
16519 F:      include/uapi/linux/serial.h
16520 F:      include/uapi/linux/tty.h
16521
16522 TUA9001 MEDIA DRIVER
16523 M:      Antti Palosaari <crope@iki.fi>
16524 L:      linux-media@vger.kernel.org
16525 W:      https://linuxtv.org
16526 W:      http://palosaari.fi/linux/
16527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16528 T:      git git://linuxtv.org/anttip/media_tree.git
16529 S:      Maintained
16530 F:      drivers/media/tuners/tua9001*
16531
16532 TULIP NETWORK DRIVERS
16533 L:      netdev@vger.kernel.org
16534 L:      linux-parisc@vger.kernel.org
16535 S:      Orphan
16536 F:      drivers/net/ethernet/dec/tulip/
16537
16538 TUN/TAP driver
16539 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16540 W:      http://vtun.sourceforge.net/tun
16541 S:      Maintained
16542 F:      Documentation/networking/tuntap.txt
16543 F:      arch/um/os-Linux/drivers/
16544
16545 TURBOCHANNEL SUBSYSTEM
16546 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16547 M:      Ralf Baechle <ralf@linux-mips.org>
16548 L:      linux-mips@vger.kernel.org
16549 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16550 S:      Maintained
16551 F:      drivers/tc/
16552 F:      include/linux/tc.h
16553
16554 TURBOSTAT UTILITY
16555 M:      "Len Brown" <lenb@kernel.org>
16556 L:      linux-pm@vger.kernel.org
16557 B:      https://bugzilla.kernel.org
16558 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16560 S:      Supported
16561 F:      tools/power/x86/turbostat/
16562
16563 TW5864 VIDEO4LINUX DRIVER
16564 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16565 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16566 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16567 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16568 L:      linux-media@vger.kernel.org
16569 S:      Supported
16570 F:      drivers/media/pci/tw5864/
16571
16572 TW68 VIDEO4LINUX DRIVER
16573 M:      Hans Verkuil <hverkuil@xs4all.nl>
16574 L:      linux-media@vger.kernel.org
16575 T:      git git://linuxtv.org/media_tree.git
16576 W:      https://linuxtv.org
16577 S:      Odd Fixes
16578 F:      drivers/media/pci/tw68/
16579
16580 TW686X VIDEO4LINUX DRIVER
16581 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16582 L:      linux-media@vger.kernel.org
16583 T:      git git://linuxtv.org/media_tree.git
16584 W:      http://linuxtv.org
16585 S:      Maintained
16586 F:      drivers/media/pci/tw686x/
16587
16588 UBI FILE SYSTEM (UBIFS)
16589 M:      Richard Weinberger <richard@nod.at>
16590 M:      Artem Bityutskiy <dedekind1@gmail.com>
16591 M:      Adrian Hunter <adrian.hunter@intel.com>
16592 L:      linux-mtd@lists.infradead.org
16593 T:      git git://git.infradead.org/ubifs-2.6.git
16594 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16595 S:      Supported
16596 F:      Documentation/filesystems/ubifs.txt
16597 F:      fs/ubifs/
16598
16599 UCLINUX (M68KNOMMU AND COLDFIRE)
16600 M:      Greg Ungerer <gerg@linux-m68k.org>
16601 W:      http://www.linux-m68k.org/
16602 W:      http://www.uclinux.org/
16603 L:      linux-m68k@lists.linux-m68k.org
16604 L:      uclinux-dev@uclinux.org  (subscribers-only)
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16606 S:      Maintained
16607 F:      arch/m68k/coldfire/
16608 F:      arch/m68k/68*/
16609 F:      arch/m68k/*/*_no.*
16610 F:      arch/m68k/include/asm/*_no.*
16611
16612 UDF FILESYSTEM
16613 M:      Jan Kara <jack@suse.com>
16614 S:      Maintained
16615 F:      Documentation/filesystems/udf.txt
16616 F:      fs/udf/
16617
16618 UDRAW TABLET
16619 M:      Bastien Nocera <hadess@hadess.net>
16620 L:      linux-input@vger.kernel.org
16621 S:      Maintained
16622 F:      drivers/hid/hid-udraw-ps3.c
16623
16624 UFS FILESYSTEM
16625 M:      Evgeniy Dushistov <dushistov@mail.ru>
16626 S:      Maintained
16627 F:      Documentation/admin-guide/ufs.rst
16628 F:      fs/ufs/
16629
16630 UHID USERSPACE HID IO DRIVER:
16631 M:      David Herrmann <dh.herrmann@googlemail.com>
16632 L:      linux-input@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/hid/uhid.c
16635 F:      include/uapi/linux/uhid.h
16636
16637 ULPI BUS
16638 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16639 L:      linux-usb@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/usb/common/ulpi.c
16642 F:      include/linux/ulpi/
16643
16644 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16645 L:      devel@driverdev.osuosl.org
16646 S:      Obsolete
16647 F:      drivers/staging/uwb/
16648
16649 UNICODE SUBSYSTEM:
16650 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16651 L:      linux-fsdevel@vger.kernel.org
16652 S:      Supported
16653 F:      fs/unicode/
16654
16655 UNICORE32 ARCHITECTURE:
16656 M:      Guan Xuetao <gxt@pku.edu.cn>
16657 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16658 S:      Maintained
16659 T:      git git://github.com/gxt/linux.git
16660 F:      arch/unicore32/
16661
16662 UNIFDEF
16663 M:      Tony Finch <dot@dotat.at>
16664 W:      http://dotat.at/prog/unifdef
16665 S:      Maintained
16666 F:      scripts/unifdef.c
16667
16668 UNIFORM CDROM DRIVER
16669 M:      Jens Axboe <axboe@kernel.dk>
16670 W:      http://www.kernel.dk
16671 S:      Maintained
16672 F:      Documentation/cdrom/
16673 F:      drivers/cdrom/cdrom.c
16674 F:      include/linux/cdrom.h
16675 F:      include/uapi/linux/cdrom.h
16676
16677 UNISYS S-PAR DRIVERS
16678 M:      David Kershner <david.kershner@unisys.com>
16679 L:      sparmaintainer@unisys.com (Unisys internal)
16680 S:      Supported
16681 F:      include/linux/visorbus.h
16682 F:      drivers/visorbus/
16683 F:      drivers/staging/unisys/
16684
16685 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16686 R:      Alim Akhtar <alim.akhtar@samsung.com>
16687 R:      Avri Altman <avri.altman@wdc.com>
16688 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16689 L:      linux-scsi@vger.kernel.org
16690 S:      Supported
16691 F:      Documentation/scsi/ufs.txt
16692 F:      drivers/scsi/ufs/
16693
16694 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16695 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16696 L:      linux-scsi@vger.kernel.org
16697 S:      Supported
16698 F:      drivers/scsi/ufs/*dwc*
16699
16700 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16701 M:      Stanley Chu <stanley.chu@mediatek.com>
16702 L:      linux-scsi@vger.kernel.org
16703 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16704 S:      Maintained
16705 F:      drivers/scsi/ufs/ufs-mediatek*
16706
16707 UNSORTED BLOCK IMAGES (UBI)
16708 M:      Artem Bityutskiy <dedekind1@gmail.com>
16709 M:      Richard Weinberger <richard@nod.at>
16710 W:      http://www.linux-mtd.infradead.org/
16711 L:      linux-mtd@lists.infradead.org
16712 T:      git git://git.infradead.org/ubifs-2.6.git
16713 S:      Supported
16714 F:      drivers/mtd/ubi/
16715 F:      include/linux/mtd/ubi.h
16716 F:      include/uapi/mtd/ubi-user.h
16717
16718 USB "USBNET" DRIVER FRAMEWORK
16719 M:      Oliver Neukum <oneukum@suse.com>
16720 L:      netdev@vger.kernel.org
16721 W:      http://www.linux-usb.org/usbnet
16722 S:      Maintained
16723 F:      drivers/net/usb/usbnet.c
16724 F:      include/linux/usb/usbnet.h
16725
16726 USB ACM DRIVER
16727 M:      Oliver Neukum <oneukum@suse.com>
16728 L:      linux-usb@vger.kernel.org
16729 S:      Maintained
16730 F:      Documentation/usb/acm.rst
16731 F:      drivers/usb/class/cdc-acm.*
16732
16733 USB AR5523 WIRELESS DRIVER
16734 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16735 L:      linux-wireless@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/net/wireless/ath/ar5523/
16738
16739 USB ATTACHED SCSI
16740 M:      Oliver Neukum <oneukum@suse.com>
16741 L:      linux-usb@vger.kernel.org
16742 L:      linux-scsi@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/usb/storage/uas.c
16745
16746 USB CDC ETHERNET DRIVER
16747 M:      Oliver Neukum <oliver@neukum.org>
16748 L:      linux-usb@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/net/usb/cdc_*.c
16751 F:      include/uapi/linux/usb/cdc.h
16752
16753 USB CHAOSKEY DRIVER
16754 M:      Keith Packard <keithp@keithp.com>
16755 L:      linux-usb@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/usb/misc/chaoskey.c
16758
16759 USB CYPRESS C67X00 DRIVER
16760 M:      Peter Korsgaard <jacmet@sunsite.dk>
16761 L:      linux-usb@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/usb/c67x00/
16764
16765 USB DAVICOM DM9601 DRIVER
16766 M:      Peter Korsgaard <jacmet@sunsite.dk>
16767 L:      netdev@vger.kernel.org
16768 W:      http://www.linux-usb.org/usbnet
16769 S:      Maintained
16770 F:      drivers/net/usb/dm9601.c
16771
16772 USB EHCI DRIVER
16773 M:      Alan Stern <stern@rowland.harvard.edu>
16774 L:      linux-usb@vger.kernel.org
16775 S:      Maintained
16776 F:      Documentation/usb/ehci.rst
16777 F:      drivers/usb/host/ehci*
16778
16779 USB GADGET/PERIPHERAL SUBSYSTEM
16780 M:      Felipe Balbi <balbi@kernel.org>
16781 L:      linux-usb@vger.kernel.org
16782 W:      http://www.linux-usb.org/gadget
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16784 S:      Maintained
16785 F:      drivers/usb/gadget/
16786 F:      include/linux/usb/gadget*
16787
16788 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16789 M:      Jiri Kosina <jikos@kernel.org>
16790 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16791 L:      linux-usb@vger.kernel.org
16792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16793 S:      Maintained
16794 F:      Documentation/hid/hiddev.rst
16795 F:      drivers/hid/usbhid/
16796
16797 USB INTEL XHCI ROLE MUX DRIVER
16798 M:      Hans de Goede <hdegoede@redhat.com>
16799 L:      linux-usb@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16802
16803 USB IP DRIVER FOR HISILICON KIRIN
16804 M:      Yu Chen <chenyu56@huawei.com>
16805 M:      Binghui Wang <wangbinghui@hisilicon.com>
16806 L:      linux-usb@vger.kernel.org
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16809 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16810
16811 USB ISP116X DRIVER
16812 M:      Olav Kongas <ok@artecdesign.ee>
16813 L:      linux-usb@vger.kernel.org
16814 S:      Maintained
16815 F:      drivers/usb/host/isp116x*
16816 F:      include/linux/usb/isp116x.h
16817
16818 USB LAN78XX ETHERNET DRIVER
16819 M:      Woojung Huh <woojung.huh@microchip.com>
16820 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16821 L:      netdev@vger.kernel.org
16822 S:      Maintained
16823 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16824 F:      drivers/net/usb/lan78xx.*
16825 F:      include/dt-bindings/net/microchip-lan78xx.h
16826
16827 USB MASS STORAGE DRIVER
16828 M:      Alan Stern <stern@rowland.harvard.edu>
16829 L:      linux-usb@vger.kernel.org
16830 L:      usb-storage@lists.one-eyed-alien.net
16831 S:      Maintained
16832 F:      drivers/usb/storage/
16833
16834 USB MIDI DRIVER
16835 M:      Clemens Ladisch <clemens@ladisch.de>
16836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16838 S:      Maintained
16839 F:      sound/usb/midi.*
16840
16841 USB NETWORKING DRIVERS
16842 L:      linux-usb@vger.kernel.org
16843 S:      Odd Fixes
16844 F:      drivers/net/usb/
16845
16846 USB OHCI DRIVER
16847 M:      Alan Stern <stern@rowland.harvard.edu>
16848 L:      linux-usb@vger.kernel.org
16849 S:      Maintained
16850 F:      Documentation/usb/ohci.rst
16851 F:      drivers/usb/host/ohci*
16852
16853 USB OTG FSM (Finite State Machine)
16854 M:      Peter Chen <Peter.Chen@nxp.com>
16855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16856 L:      linux-usb@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/usb/common/usb-otg-fsm.c
16859
16860 USB OVER IP DRIVER
16861 M:      Valentina Manea <valentina.manea.m@gmail.com>
16862 M:      Shuah Khan <shuah@kernel.org>
16863 M:      Shuah Khan <skhan@linuxfoundation.org>
16864 L:      linux-usb@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/usb/usbip_protocol.rst
16867 F:      drivers/usb/usbip/
16868 F:      tools/usb/usbip/
16869 F:      tools/testing/selftests/drivers/usb/usbip/
16870
16871 USB PEGASUS DRIVER
16872 M:      Petko Manolov <petkan@nucleusys.com>
16873 L:      linux-usb@vger.kernel.org
16874 L:      netdev@vger.kernel.org
16875 T:      git git://github.com/petkan/pegasus.git
16876 W:      https://github.com/petkan/pegasus
16877 S:      Maintained
16878 F:      drivers/net/usb/pegasus.*
16879
16880 USB PHY LAYER
16881 M:      Felipe Balbi <balbi@kernel.org>
16882 L:      linux-usb@vger.kernel.org
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16884 S:      Maintained
16885 F:      drivers/usb/phy/
16886
16887 USB PRINTER DRIVER (usblp)
16888 M:      Pete Zaitcev <zaitcev@redhat.com>
16889 L:      linux-usb@vger.kernel.org
16890 S:      Supported
16891 F:      drivers/usb/class/usblp.c
16892
16893 USB QMI WWAN NETWORK DRIVER
16894 M:      Bjørn Mork <bjorn@mork.no>
16895 L:      netdev@vger.kernel.org
16896 S:      Maintained
16897 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16898 F:      drivers/net/usb/qmi_wwan.c
16899
16900 USB RTL8150 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/rtl8150.git
16905 W:      https://github.com/petkan/rtl8150
16906 S:      Maintained
16907 F:      drivers/net/usb/rtl8150.c
16908
16909 USB SERIAL SUBSYSTEM
16910 M:      Johan Hovold <johan@kernel.org>
16911 L:      linux-usb@vger.kernel.org
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16913 S:      Maintained
16914 F:      Documentation/usb/usb-serial.rst
16915 F:      drivers/usb/serial/
16916 F:      include/linux/usb/serial.h
16917
16918 USB SMSC75XX ETHERNET DRIVER
16919 M:      Steve Glendinning <steve.glendinning@shawell.net>
16920 L:      netdev@vger.kernel.org
16921 S:      Maintained
16922 F:      drivers/net/usb/smsc75xx.*
16923
16924 USB SMSC95XX ETHERNET DRIVER
16925 M:      Steve Glendinning <steve.glendinning@shawell.net>
16926 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16927 L:      netdev@vger.kernel.org
16928 S:      Maintained
16929 F:      drivers/net/usb/smsc95xx.*
16930
16931 USB SUBSYSTEM
16932 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16933 L:      linux-usb@vger.kernel.org
16934 W:      http://www.linux-usb.org
16935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16936 S:      Supported
16937 F:      Documentation/devicetree/bindings/usb/
16938 F:      Documentation/usb/
16939 F:      drivers/usb/
16940 F:      include/linux/usb.h
16941 F:      include/linux/usb/
16942
16943 USB TYPEC PI3USB30532 MUX DRIVER
16944 M:      Hans de Goede <hdegoede@redhat.com>
16945 L:      linux-usb@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/usb/typec/mux/pi3usb30532.c
16948
16949 USB TYPEC CLASS
16950 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16951 L:      linux-usb@vger.kernel.org
16952 S:      Maintained
16953 F:      Documentation/ABI/testing/sysfs-class-typec
16954 F:      Documentation/driver-api/usb/typec.rst
16955 F:      drivers/usb/typec/
16956 F:      include/linux/usb/typec.h
16957
16958 USB TYPEC BUS FOR ALTERNATE MODES
16959 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16960 L:      linux-usb@vger.kernel.org
16961 S:      Maintained
16962 F:      Documentation/ABI/testing/sysfs-bus-typec
16963 F:      Documentation/driver-api/usb/typec_bus.rst
16964 F:      drivers/usb/typec/altmodes/
16965 F:      include/linux/usb/typec_altmode.h
16966
16967 USB TYPEC PORT CONTROLLER DRIVERS
16968 M:      Guenter Roeck <linux@roeck-us.net>
16969 L:      linux-usb@vger.kernel.org
16970 S:      Maintained
16971 F:      drivers/usb/typec/tcpm/
16972
16973 USB UHCI DRIVER
16974 M:      Alan Stern <stern@rowland.harvard.edu>
16975 L:      linux-usb@vger.kernel.org
16976 S:      Maintained
16977 F:      drivers/usb/host/uhci*
16978
16979 USB VIDEO CLASS
16980 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16981 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16982 L:      linux-media@vger.kernel.org
16983 T:      git git://linuxtv.org/media_tree.git
16984 W:      http://www.ideasonboard.org/uvc/
16985 S:      Maintained
16986 F:      drivers/media/usb/uvc/
16987 F:      include/uapi/linux/uvcvideo.h
16988
16989 USB VISION DRIVER
16990 M:      Hans Verkuil <hverkuil@xs4all.nl>
16991 L:      linux-media@vger.kernel.org
16992 T:      git git://linuxtv.org/media_tree.git
16993 W:      https://linuxtv.org
16994 S:      Odd Fixes
16995 F:      drivers/media/usb/usbvision/
16996
16997 USB WEBCAM GADGET
16998 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16999 L:      linux-usb@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/usb/gadget/function/*uvc*
17002 F:      drivers/usb/gadget/legacy/webcam.c
17003 F:      include/uapi/linux/usb/g_uvc.h
17004
17005 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17006 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17007 L:      linux-wireless@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/net/wireless/rndis_wlan.c
17010
17011 USB XHCI DRIVER
17012 M:      Mathias Nyman <mathias.nyman@intel.com>
17013 L:      linux-usb@vger.kernel.org
17014 S:      Supported
17015 F:      drivers/usb/host/xhci*
17016 F:      drivers/usb/host/pci-quirks*
17017
17018 USB ZD1201 DRIVER
17019 L:      linux-wireless@vger.kernel.org
17020 W:      http://linux-lc100020.sourceforge.net
17021 S:      Orphan
17022 F:      drivers/net/wireless/zydas/zd1201.*
17023
17024 USB ZR364XX DRIVER
17025 M:      Antoine Jacquet <royale@zerezo.com>
17026 L:      linux-usb@vger.kernel.org
17027 L:      linux-media@vger.kernel.org
17028 T:      git git://linuxtv.org/media_tree.git
17029 W:      http://royale.zerezo.com/zr364xx/
17030 S:      Maintained
17031 F:      Documentation/media/v4l-drivers/zr364xx*
17032 F:      drivers/media/usb/zr364xx/
17033
17034 USER-MODE LINUX (UML)
17035 M:      Jeff Dike <jdike@addtoit.com>
17036 M:      Richard Weinberger <richard@nod.at>
17037 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17038 L:      linux-um@lists.infradead.org
17039 W:      http://user-mode-linux.sourceforge.net
17040 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17042 S:      Maintained
17043 F:      Documentation/virt/uml/
17044 F:      arch/um/
17045 F:      arch/x86/um/
17046 F:      fs/hostfs/
17047
17048 USERSPACE COPYIN/COPYOUT (UIOVEC)
17049 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17050 S:      Maintained
17051 F:      lib/iov_iter.c
17052 F:      include/linux/uio.h
17053
17054 USERSPACE DMA BUFFER DRIVER
17055 M:      Gerd Hoffmann <kraxel@redhat.com>
17056 S:      Maintained
17057 L:      dri-devel@lists.freedesktop.org
17058 F:      drivers/dma-buf/udmabuf.c
17059 F:      include/uapi/linux/udmabuf.h
17060 T:      git git://anongit.freedesktop.org/drm/drm-misc
17061
17062 USERSPACE I/O (UIO)
17063 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17064 S:      Maintained
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17066 F:      Documentation/driver-api/uio-howto.rst
17067 F:      drivers/uio/
17068 F:      include/linux/uio_driver.h
17069
17070 UTIL-LINUX PACKAGE
17071 M:      Karel Zak <kzak@redhat.com>
17072 L:      util-linux@vger.kernel.org
17073 W:      http://en.wikipedia.org/wiki/Util-linux
17074 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17075 S:      Maintained
17076
17077 UUID HELPERS
17078 M:      Christoph Hellwig <hch@lst.de>
17079 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17080 L:      linux-kernel@vger.kernel.org
17081 T:      git git://git.infradead.org/users/hch/uuid.git
17082 F:      lib/uuid.c
17083 F:      lib/test_uuid.c
17084 F:      include/linux/uuid.h
17085 F:      include/uapi/linux/uuid.h
17086 S:      Maintained
17087
17088 UVESAFB DRIVER
17089 M:      Michal Januszewski <spock@gentoo.org>
17090 L:      linux-fbdev@vger.kernel.org
17091 W:      https://github.com/mjanusz/v86d
17092 S:      Maintained
17093 F:      Documentation/fb/uvesafb.rst
17094 F:      drivers/video/fbdev/uvesafb.*
17095
17096 VF610 NAND DRIVER
17097 M:      Stefan Agner <stefan@agner.ch>
17098 L:      linux-mtd@lists.infradead.org
17099 S:      Supported
17100 F:      drivers/mtd/nand/raw/vf610_nfc.c
17101
17102 VFAT/FAT/MSDOS FILESYSTEM
17103 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17104 S:      Maintained
17105 F:      Documentation/filesystems/vfat.txt
17106 F:      fs/fat/
17107
17108 VFIO DRIVER
17109 M:      Alex Williamson <alex.williamson@redhat.com>
17110 R:      Cornelia Huck <cohuck@redhat.com>
17111 L:      kvm@vger.kernel.org
17112 T:      git git://github.com/awilliam/linux-vfio.git
17113 S:      Maintained
17114 F:      Documentation/driver-api/vfio.rst
17115 F:      drivers/vfio/
17116 F:      include/linux/vfio.h
17117 F:      include/uapi/linux/vfio.h
17118
17119 VFIO MEDIATED DEVICE DRIVERS
17120 M:      Kirti Wankhede <kwankhede@nvidia.com>
17121 L:      kvm@vger.kernel.org
17122 S:      Maintained
17123 F:      Documentation/driver-api/vfio-mediated-device.rst
17124 F:      drivers/vfio/mdev/
17125 F:      include/linux/mdev.h
17126 F:      samples/vfio-mdev/
17127
17128 VFIO PLATFORM DRIVER
17129 M:      Eric Auger <eric.auger@redhat.com>
17130 L:      kvm@vger.kernel.org
17131 S:      Maintained
17132 F:      drivers/vfio/platform/
17133
17134 VGA_SWITCHEROO
17135 R:      Lukas Wunner <lukas@wunner.de>
17136 S:      Maintained
17137 F:      Documentation/gpu/vga-switcheroo.rst
17138 F:      drivers/gpu/vga/vga_switcheroo.c
17139 F:      include/linux/vga_switcheroo.h
17140 T:      git git://anongit.freedesktop.org/drm/drm-misc
17141
17142 VIA RHINE NETWORK DRIVER
17143 S:      Orphan
17144 F:      drivers/net/ethernet/via/via-rhine.c
17145
17146 VIA SD/MMC CARD CONTROLLER DRIVER
17147 M:      Bruce Chang <brucechang@via.com.tw>
17148 M:      Harald Welte <HaraldWelte@viatech.com>
17149 S:      Maintained
17150 F:      drivers/mmc/host/via-sdmmc.c
17151
17152 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17153 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17154 L:      linux-fbdev@vger.kernel.org
17155 S:      Maintained
17156 F:      include/linux/via-core.h
17157 F:      include/linux/via-gpio.h
17158 F:      include/linux/via_i2c.h
17159 F:      drivers/video/fbdev/via/
17160
17161 VIA VELOCITY NETWORK DRIVER
17162 M:      Francois Romieu <romieu@fr.zoreil.com>
17163 L:      netdev@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/net/ethernet/via/via-velocity.*
17166
17167 VICODEC VIRTUAL CODEC DRIVER
17168 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17169 L:      linux-media@vger.kernel.org
17170 T:      git git://linuxtv.org/media_tree.git
17171 W:      https://linuxtv.org
17172 S:      Maintained
17173 F:      drivers/media/platform/vicodec/*
17174
17175 VIDEO MULTIPLEXER DRIVER
17176 M:      Philipp Zabel <p.zabel@pengutronix.de>
17177 L:      linux-media@vger.kernel.org
17178 S:      Maintained
17179 F:      drivers/media/platform/video-mux.c
17180
17181 VIDEO I2C POLLING DRIVER
17182 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17183 L:      linux-media@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/media/i2c/video-i2c.c
17186
17187 VIDEOBUF2 FRAMEWORK
17188 M:      Pawel Osciak <pawel@osciak.com>
17189 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17190 M:      Kyungmin Park <kyungmin.park@samsung.com>
17191 R:      Tomasz Figa <tfiga@chromium.org>
17192 L:      linux-media@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/media/common/videobuf2/*
17195 F:      include/media/videobuf2-*
17196
17197 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17198 M:      Helen Koike <helen.koike@collabora.com>
17199 L:      linux-media@vger.kernel.org
17200 T:      git git://linuxtv.org/media_tree.git
17201 W:      https://linuxtv.org
17202 S:      Maintained
17203 F:      drivers/media/platform/vimc/*
17204
17205 VIRT LIB
17206 M:      Alex Williamson <alex.williamson@redhat.com>
17207 M:      Paolo Bonzini <pbonzini@redhat.com>
17208 L:      kvm@vger.kernel.org
17209 S:      Supported
17210 F:      virt/lib/
17211
17212 VIRTIO AND VHOST VSOCK DRIVER
17213 M:      Stefan Hajnoczi <stefanha@redhat.com>
17214 L:      kvm@vger.kernel.org
17215 L:      virtualization@lists.linux-foundation.org
17216 L:      netdev@vger.kernel.org
17217 S:      Maintained
17218 F:      include/linux/virtio_vsock.h
17219 F:      include/uapi/linux/virtio_vsock.h
17220 F:      include/uapi/linux/vsockmon.h
17221 F:      include/uapi/linux/vm_sockets_diag.h
17222 F:      net/vmw_vsock/diag.c
17223 F:      net/vmw_vsock/af_vsock_tap.c
17224 F:      net/vmw_vsock/virtio_transport_common.c
17225 F:      net/vmw_vsock/virtio_transport.c
17226 F:      drivers/net/vsockmon.c
17227 F:      drivers/vhost/vsock.c
17228 F:      tools/testing/vsock/
17229
17230 VIRTIO CONSOLE DRIVER
17231 M:      Amit Shah <amit@kernel.org>
17232 L:      virtualization@lists.linux-foundation.org
17233 S:      Maintained
17234 F:      drivers/char/virtio_console.c
17235 F:      include/linux/virtio_console.h
17236 F:      include/uapi/linux/virtio_console.h
17237
17238 VIRTIO CORE AND NET DRIVERS
17239 M:      "Michael S. Tsirkin" <mst@redhat.com>
17240 M:      Jason Wang <jasowang@redhat.com>
17241 L:      virtualization@lists.linux-foundation.org
17242 S:      Maintained
17243 F:      Documentation/devicetree/bindings/virtio/
17244 F:      drivers/virtio/
17245 F:      tools/virtio/
17246 F:      drivers/net/virtio_net.c
17247 F:      drivers/block/virtio_blk.c
17248 F:      include/linux/virtio*.h
17249 F:      include/uapi/linux/virtio_*.h
17250 F:      drivers/crypto/virtio/
17251 F:      mm/balloon_compaction.c
17252
17253 VIRTIO BLOCK AND SCSI DRIVERS
17254 M:      "Michael S. Tsirkin" <mst@redhat.com>
17255 M:      Jason Wang <jasowang@redhat.com>
17256 R:      Paolo Bonzini <pbonzini@redhat.com>
17257 R:      Stefan Hajnoczi <stefanha@redhat.com>
17258 L:      virtualization@lists.linux-foundation.org
17259 S:      Maintained
17260 F:      drivers/block/virtio_blk.c
17261 F:      drivers/scsi/virtio_scsi.c
17262 F:      include/uapi/linux/virtio_blk.h
17263 F:      include/uapi/linux/virtio_scsi.h
17264 F:      drivers/vhost/scsi.c
17265
17266 VIRTIO CRYPTO DRIVER
17267 M:      Gonglei <arei.gonglei@huawei.com>
17268 L:      virtualization@lists.linux-foundation.org
17269 L:      linux-crypto@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/crypto/virtio/
17272 F:      include/uapi/linux/virtio_crypto.h
17273
17274 VIRTIO DRIVERS FOR S390
17275 M:      Cornelia Huck <cohuck@redhat.com>
17276 M:      Halil Pasic <pasic@linux.ibm.com>
17277 L:      linux-s390@vger.kernel.org
17278 L:      virtualization@lists.linux-foundation.org
17279 L:      kvm@vger.kernel.org
17280 S:      Supported
17281 F:      drivers/s390/virtio/
17282 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17283
17284 VIRTIO FILE SYSTEM
17285 M:      Vivek Goyal <vgoyal@redhat.com>
17286 M:      Stefan Hajnoczi <stefanha@redhat.com>
17287 M:      Miklos Szeredi <miklos@szeredi.hu>
17288 L:      virtualization@lists.linux-foundation.org
17289 L:      linux-fsdevel@vger.kernel.org
17290 W:      https://virtio-fs.gitlab.io/
17291 S:      Supported
17292 F:      fs/fuse/virtio_fs.c
17293 F:      include/uapi/linux/virtio_fs.h
17294 F:      Documentation/filesystems/virtiofs.rst
17295
17296 VIRTIO GPU DRIVER
17297 M:      David Airlie <airlied@linux.ie>
17298 M:      Gerd Hoffmann <kraxel@redhat.com>
17299 L:      dri-devel@lists.freedesktop.org
17300 L:      virtualization@lists.linux-foundation.org
17301 T:      git git://anongit.freedesktop.org/drm/drm-misc
17302 S:      Maintained
17303 F:      drivers/gpu/drm/virtio/
17304 F:      include/uapi/linux/virtio_gpu.h
17305
17306 VIRTIO HOST (VHOST)
17307 M:      "Michael S. Tsirkin" <mst@redhat.com>
17308 M:      Jason Wang <jasowang@redhat.com>
17309 L:      kvm@vger.kernel.org
17310 L:      virtualization@lists.linux-foundation.org
17311 L:      netdev@vger.kernel.org
17312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17313 S:      Maintained
17314 F:      drivers/vhost/
17315 F:      include/uapi/linux/vhost.h
17316
17317 VIRTIO INPUT DRIVER
17318 M:      Gerd Hoffmann <kraxel@redhat.com>
17319 S:      Maintained
17320 F:      drivers/virtio/virtio_input.c
17321 F:      include/uapi/linux/virtio_input.h
17322
17323 VIRTIO IOMMU DRIVER
17324 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17325 L:      virtualization@lists.linux-foundation.org
17326 S:      Maintained
17327 F:      drivers/iommu/virtio-iommu.c
17328 F:      include/uapi/linux/virtio_iommu.h
17329
17330 VIRTUAL BOX GUEST DEVICE DRIVER
17331 M:      Hans de Goede <hdegoede@redhat.com>
17332 M:      Arnd Bergmann <arnd@arndb.de>
17333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17334 S:      Maintained
17335 F:      include/linux/vbox_utils.h
17336 F:      include/uapi/linux/vbox*.h
17337 F:      drivers/virt/vboxguest/
17338
17339 VIRTUAL SERIO DEVICE DRIVER
17340 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17341 S:      Maintained
17342 F:      drivers/input/serio/userio.c
17343 F:      include/uapi/linux/userio.h
17344
17345 VIVID VIRTUAL VIDEO DRIVER
17346 M:      Hans Verkuil <hverkuil@xs4all.nl>
17347 L:      linux-media@vger.kernel.org
17348 T:      git git://linuxtv.org/media_tree.git
17349 W:      https://linuxtv.org
17350 S:      Maintained
17351 F:      drivers/media/platform/vivid/*
17352
17353 VLYNQ BUS
17354 M:      Florian Fainelli <f.fainelli@gmail.com>
17355 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17356 S:      Maintained
17357 F:      drivers/vlynq/vlynq.c
17358 F:      include/linux/vlynq.h
17359
17360 VME SUBSYSTEM
17361 M:      Martyn Welch <martyn@welchs.me.uk>
17362 M:      Manohar Vanga <manohar.vanga@gmail.com>
17363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17364 L:      devel@driverdev.osuosl.org
17365 S:      Maintained
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17367 F:      Documentation/driver-api/vme.rst
17368 F:      drivers/staging/vme/
17369 F:      drivers/vme/
17370 F:      include/linux/vme*
17371
17372 VMWARE BALLOON DRIVER
17373 M:      Nadav Amit <namit@vmware.com>
17374 M:      "VMware, Inc." <pv-drivers@vmware.com>
17375 L:      linux-kernel@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/misc/vmw_balloon.c
17378
17379 VMWARE HYPERVISOR INTERFACE
17380 M:      Thomas Hellstrom <thellstrom@vmware.com>
17381 M:      "VMware, Inc." <pv-drivers@vmware.com>
17382 L:      virtualization@lists.linux-foundation.org
17383 S:      Supported
17384 F:      arch/x86/kernel/cpu/vmware.c
17385 F:      arch/x86/include/asm/vmware.h
17386
17387 VMWARE PVRDMA DRIVER
17388 M:      Adit Ranadive <aditr@vmware.com>
17389 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17390 L:      linux-rdma@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/infiniband/hw/vmw_pvrdma/
17393
17394 VMware PVSCSI driver
17395 M:      Jim Gill <jgill@vmware.com>
17396 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17397 L:      linux-scsi@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/scsi/vmw_pvscsi.c
17400 F:      drivers/scsi/vmw_pvscsi.h
17401
17402 VMWARE VMMOUSE SUBDRIVER
17403 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17404 M:      "VMware, Inc." <pv-drivers@vmware.com>
17405 L:      linux-input@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/input/mouse/vmmouse.c
17408 F:      drivers/input/mouse/vmmouse.h
17409
17410 VMWARE VMXNET3 ETHERNET DRIVER
17411 M:      Ronak Doshi <doshir@vmware.com>
17412 M:      "VMware, Inc." <pv-drivers@vmware.com>
17413 L:      netdev@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/net/vmxnet3/
17416
17417 VOCORE VOCORE2 BOARD
17418 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17419 L:      linux-mips@vger.kernel.org
17420 S:      Maintained
17421 F:      arch/mips/boot/dts/ralink/vocore2.dts
17422
17423 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17424 M:      Liam Girdwood <lgirdwood@gmail.com>
17425 M:      Mark Brown <broonie@kernel.org>
17426 L:      linux-kernel@vger.kernel.org
17427 W:      http://www.slimlogic.co.uk/?p=48
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17429 S:      Supported
17430 F:      Documentation/devicetree/bindings/regulator/
17431 F:      Documentation/power/regulator/
17432 F:      drivers/regulator/
17433 F:      include/dt-bindings/regulator/
17434 F:      include/linux/regulator/
17435 K:      regulator_get_optional
17436
17437 VRF
17438 M:      David Ahern <dsahern@kernel.org>
17439 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17440 L:      netdev@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/net/vrf.c
17443 F:      Documentation/networking/vrf.txt
17444
17445 VT1211 HARDWARE MONITOR DRIVER
17446 M:      Juerg Haefliger <juergh@gmail.com>
17447 L:      linux-hwmon@vger.kernel.org
17448 S:      Maintained
17449 F:      Documentation/hwmon/vt1211.rst
17450 F:      drivers/hwmon/vt1211.c
17451
17452 VT8231 HARDWARE MONITOR DRIVER
17453 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17454 L:      linux-hwmon@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/hwmon/vt8231.c
17457
17458 VUB300 USB to SDIO/SD/MMC bridge chip
17459 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17460 L:      linux-mmc@vger.kernel.org
17461 L:      linux-usb@vger.kernel.org
17462 S:      Supported
17463 F:      drivers/mmc/host/vub300.c
17464
17465 W1 DALLAS'S 1-WIRE BUS
17466 M:      Evgeniy Polyakov <zbr@ioremap.net>
17467 S:      Maintained
17468 F:      Documentation/devicetree/bindings/w1/
17469 F:      Documentation/w1/
17470 F:      drivers/w1/
17471 F:      include/linux/w1.h
17472
17473 W83791D HARDWARE MONITORING DRIVER
17474 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17475 L:      linux-hwmon@vger.kernel.org
17476 S:      Maintained
17477 F:      Documentation/hwmon/w83791d.rst
17478 F:      drivers/hwmon/w83791d.c
17479
17480 W83793 HARDWARE MONITORING DRIVER
17481 M:      Rudolf Marek <r.marek@assembler.cz>
17482 L:      linux-hwmon@vger.kernel.org
17483 S:      Maintained
17484 F:      Documentation/hwmon/w83793.rst
17485 F:      drivers/hwmon/w83793.c
17486
17487 W83795 HARDWARE MONITORING DRIVER
17488 M:      Jean Delvare <jdelvare@suse.com>
17489 L:      linux-hwmon@vger.kernel.org
17490 S:      Maintained
17491 F:      drivers/hwmon/w83795.c
17492
17493 W83L51xD SD/MMC CARD INTERFACE DRIVER
17494 M:      Pierre Ossman <pierre@ossman.eu>
17495 S:      Maintained
17496 F:      drivers/mmc/host/wbsd.*
17497
17498 WACOM PROTOCOL 4 SERIAL TABLETS
17499 M:      Julian Squires <julian@cipht.net>
17500 M:      Hans de Goede <hdegoede@redhat.com>
17501 L:      linux-input@vger.kernel.org
17502 S:      Maintained
17503 F:      drivers/input/tablet/wacom_serial4.c
17504
17505 WATCHDOG DEVICE DRIVERS
17506 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17507 M:      Guenter Roeck <linux@roeck-us.net>
17508 L:      linux-watchdog@vger.kernel.org
17509 W:      http://www.linux-watchdog.org/
17510 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17511 S:      Maintained
17512 F:      Documentation/devicetree/bindings/watchdog/
17513 F:      Documentation/watchdog/
17514 F:      drivers/watchdog/
17515 F:      include/linux/watchdog.h
17516 F:      include/uapi/linux/watchdog.h
17517
17518 WHISKEYCOVE PMIC GPIO DRIVER
17519 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17520 L:      linux-gpio@vger.kernel.org
17521 S:      Maintained
17522 F:      drivers/gpio/gpio-wcove.c
17523
17524 WHWAVE RTC DRIVER
17525 M:      Dianlong Li <long17.cool@163.com>
17526 L:      linux-rtc@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/rtc/rtc-sd3078.c
17529
17530 WIIMOTE HID DRIVER
17531 M:      David Herrmann <dh.herrmann@googlemail.com>
17532 L:      linux-input@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/hid/hid-wiimote*
17535
17536 WILOCITY WIL6210 WIRELESS DRIVER
17537 M:      Maya Erez <merez@codeaurora.org>
17538 L:      linux-wireless@vger.kernel.org
17539 L:      wil6210@qti.qualcomm.com
17540 S:      Supported
17541 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17542 F:      drivers/net/wireless/ath/wil6210/
17543
17544 WIMAX STACK
17545 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17546 M:      linux-wimax@intel.com
17547 L:      wimax@linuxwimax.org (subscribers-only)
17548 S:      Supported
17549 W:      http://linuxwimax.org
17550 F:      Documentation/admin-guide/wimax/wimax.rst
17551 F:      include/linux/wimax/debug.h
17552 F:      include/net/wimax.h
17553 F:      include/uapi/linux/wimax.h
17554 F:      net/wimax/
17555
17556 WINBOND CIR DRIVER
17557 M:      David Härdeman <david@hardeman.nu>
17558 S:      Maintained
17559 F:      drivers/media/rc/winbond-cir.c
17560
17561 RCMM REMOTE CONTROLS DECODER
17562 M:      Patrick Lerda <patrick9876@free.fr>
17563 S:      Maintained
17564 F:      drivers/media/rc/ir-rcmm-decoder.c
17565
17566 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17567 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17568 L:      linux-watchdog@vger.kernel.org
17569 S:      Maintained
17570 F:      drivers/watchdog/ebc-c384_wdt.c
17571
17572 WINSYSTEMS WS16C48 GPIO DRIVER
17573 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17574 L:      linux-gpio@vger.kernel.org
17575 S:      Maintained
17576 F:      drivers/gpio/gpio-ws16c48.c
17577
17578 WISTRON LAPTOP BUTTON DRIVER
17579 M:      Miloslav Trmac <mitr@volny.cz>
17580 S:      Maintained
17581 F:      drivers/input/misc/wistron_btns.c
17582
17583 WL3501 WIRELESS PCMCIA CARD DRIVER
17584 L:      linux-wireless@vger.kernel.org
17585 S:      Odd fixes
17586 F:      drivers/net/wireless/wl3501*
17587
17588 WOLFSON MICROELECTRONICS DRIVERS
17589 L:      patches@opensource.cirrus.com
17590 T:      git https://github.com/CirrusLogic/linux-drivers.git
17591 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17592 S:      Supported
17593 F:      Documentation/hwmon/wm83??.rst
17594 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17595 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17596 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17597 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17598 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17599 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17600 F:      drivers/clk/clk-wm83*.c
17601 F:      drivers/extcon/extcon-arizona.c
17602 F:      drivers/leds/leds-wm83*.c
17603 F:      drivers/gpio/gpio-*wm*.c
17604 F:      drivers/gpio/gpio-arizona.c
17605 F:      drivers/hwmon/wm83??-hwmon.c
17606 F:      drivers/input/misc/wm831x-on.c
17607 F:      drivers/input/touchscreen/wm831x-ts.c
17608 F:      drivers/input/touchscreen/wm97*.c
17609 F:      drivers/mfd/arizona*
17610 F:      drivers/mfd/wm*.c
17611 F:      drivers/mfd/cs47l24*
17612 F:      drivers/power/supply/wm83*.c
17613 F:      drivers/rtc/rtc-wm83*.c
17614 F:      drivers/regulator/wm8*.c
17615 F:      drivers/regulator/arizona*
17616 F:      drivers/video/backlight/wm83*_bl.c
17617 F:      drivers/watchdog/wm83*_wdt.c
17618 F:      include/linux/mfd/arizona/
17619 F:      include/linux/mfd/wm831x/
17620 F:      include/linux/mfd/wm8350/
17621 F:      include/linux/mfd/wm8400*
17622 F:      include/linux/regulator/arizona*
17623 F:      include/linux/wm97xx.h
17624 F:      include/sound/wm????.h
17625 F:      sound/soc/codecs/arizona.?
17626 F:      sound/soc/codecs/wm*
17627 F:      sound/soc/codecs/cs47l24*
17628
17629 WORKQUEUE
17630 M:      Tejun Heo <tj@kernel.org>
17631 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17633 S:      Maintained
17634 F:      include/linux/workqueue.h
17635 F:      kernel/workqueue.c
17636 F:      Documentation/core-api/workqueue.rst
17637
17638 X-POWERS AXP288 PMIC DRIVERS
17639 M:      Hans de Goede <hdegoede@redhat.com>
17640 S:      Maintained
17641 N:      axp288
17642 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17643
17644 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17645 M:      Chen-Yu Tsai <wens@csie.org>
17646 L:      linux-kernel@vger.kernel.org
17647 S:      Maintained
17648 N:      axp[128]
17649
17650 X.25 NETWORK LAYER
17651 M:      Andrew Hendry <andrew.hendry@gmail.com>
17652 L:      linux-x25@vger.kernel.org
17653 S:      Odd Fixes
17654 F:      Documentation/networking/x25*
17655 F:      include/net/x25*
17656 F:      net/x25/
17657
17658 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17659 M:      Thomas Gleixner <tglx@linutronix.de>
17660 M:      Ingo Molnar <mingo@redhat.com>
17661 M:      Borislav Petkov <bp@alien8.de>
17662 R:      "H. Peter Anvin" <hpa@zytor.com>
17663 M:      x86@kernel.org
17664 L:      linux-kernel@vger.kernel.org
17665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17666 S:      Maintained
17667 F:      Documentation/devicetree/bindings/x86/
17668 F:      Documentation/x86/
17669 F:      arch/x86/
17670
17671 X86 ENTRY CODE
17672 M:      Andy Lutomirski <luto@kernel.org>
17673 L:      linux-kernel@vger.kernel.org
17674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17675 S:      Maintained
17676 F:      arch/x86/entry/
17677
17678 X86 MCE INFRASTRUCTURE
17679 M:      Tony Luck <tony.luck@intel.com>
17680 M:      Borislav Petkov <bp@alien8.de>
17681 L:      linux-edac@vger.kernel.org
17682 S:      Maintained
17683 F:      arch/x86/kernel/cpu/mce/*
17684
17685 X86 MICROCODE UPDATE SUPPORT
17686 M:      Borislav Petkov <bp@alien8.de>
17687 S:      Maintained
17688 F:      arch/x86/kernel/cpu/microcode/*
17689
17690 X86 MM
17691 M:      Dave Hansen <dave.hansen@linux.intel.com>
17692 M:      Andy Lutomirski <luto@kernel.org>
17693 M:      Peter Zijlstra <peterz@infradead.org>
17694 L:      linux-kernel@vger.kernel.org
17695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17696 S:      Maintained
17697 F:      arch/x86/mm/
17698
17699 X86 PLATFORM DRIVERS
17700 M:      Darren Hart <dvhart@infradead.org>
17701 M:      Andy Shevchenko <andy@infradead.org>
17702 L:      platform-driver-x86@vger.kernel.org
17703 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17704 S:      Odd Fixes
17705 F:      drivers/platform/x86/
17706 F:      drivers/platform/olpc/
17707
17708 X86 PLATFORM DRIVERS - ARCH
17709 R:      Darren Hart <dvhart@infradead.org>
17710 R:      Andy Shevchenko <andy@infradead.org>
17711 L:      platform-driver-x86@vger.kernel.org
17712 L:      x86@kernel.org
17713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17714 S:      Maintained
17715 F:      arch/x86/platform
17716
17717 X86 VDSO
17718 M:      Andy Lutomirski <luto@kernel.org>
17719 L:      linux-kernel@vger.kernel.org
17720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17721 S:      Maintained
17722 F:      arch/x86/entry/vdso/
17723
17724 XARRAY
17725 M:      Matthew Wilcox <willy@infradead.org>
17726 L:      linux-fsdevel@vger.kernel.org
17727 S:      Supported
17728 F:      Documentation/core-api/xarray.rst
17729 F:      lib/idr.c
17730 F:      lib/xarray.c
17731 F:      include/linux/idr.h
17732 F:      include/linux/xarray.h
17733 F:      tools/testing/radix-tree
17734
17735 XBOX DVD IR REMOTE
17736 M:      Benjamin Valentin <benpicco@googlemail.com>
17737 S:      Maintained
17738 F:      drivers/media/rc/xbox_remote.c
17739 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17740
17741 XC2028/3028 TUNER DRIVER
17742 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17743 L:      linux-media@vger.kernel.org
17744 W:      https://linuxtv.org
17745 T:      git git://linuxtv.org/media_tree.git
17746 S:      Maintained
17747 F:      drivers/media/tuners/tuner-xc2028.*
17748
17749 XDP (eXpress Data Path)
17750 M:      Alexei Starovoitov <ast@kernel.org>
17751 M:      Daniel Borkmann <daniel@iogearbox.net>
17752 M:      David S. Miller <davem@davemloft.net>
17753 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17754 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17755 M:      John Fastabend <john.fastabend@gmail.com>
17756 L:      netdev@vger.kernel.org
17757 L:      bpf@vger.kernel.org
17758 S:      Supported
17759 F:      net/core/xdp.c
17760 F:      include/net/xdp.h
17761 F:      kernel/bpf/devmap.c
17762 F:      kernel/bpf/cpumap.c
17763 F:      include/trace/events/xdp.h
17764 K:      xdp
17765 N:      xdp
17766
17767 XDP SOCKETS (AF_XDP)
17768 M:      Björn Töpel <bjorn.topel@intel.com>
17769 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17770 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17771 L:      netdev@vger.kernel.org
17772 L:      bpf@vger.kernel.org
17773 S:      Maintained
17774 F:      kernel/bpf/xskmap.c
17775 F:      net/xdp/
17776
17777 XEN BLOCK SUBSYSTEM
17778 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17779 M:      Roger Pau Monné <roger.pau@citrix.com>
17780 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17781 S:      Supported
17782 F:      drivers/block/xen-blkback/*
17783 F:      drivers/block/xen*
17784
17785 XEN HYPERVISOR ARM
17786 M:      Stefano Stabellini <sstabellini@kernel.org>
17787 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17788 S:      Maintained
17789 F:      arch/arm/xen/
17790 F:      arch/arm/include/asm/xen/
17791
17792 XEN HYPERVISOR ARM64
17793 M:      Stefano Stabellini <sstabellini@kernel.org>
17794 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17795 S:      Maintained
17796 F:      arch/arm64/xen/
17797 F:      arch/arm64/include/asm/xen/
17798
17799 XEN HYPERVISOR INTERFACE
17800 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17801 M:      Juergen Gross <jgross@suse.com>
17802 R:      Stefano Stabellini <sstabellini@kernel.org>
17803 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17805 S:      Supported
17806 F:      arch/x86/xen/
17807 F:      arch/x86/platform/pvh/
17808 F:      drivers/*/xen-*front.c
17809 F:      drivers/xen/
17810 F:      arch/x86/include/asm/xen/
17811 F:      arch/x86/include/asm/pvclock-abi.h
17812 F:      include/xen/
17813 F:      include/uapi/xen/
17814 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17815 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17816
17817 XEN NETWORK BACKEND DRIVER
17818 M:      Wei Liu <wei.liu@kernel.org>
17819 M:      Paul Durrant <paul@xen.org>
17820 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17821 L:      netdev@vger.kernel.org
17822 S:      Supported
17823 F:      drivers/net/xen-netback/*
17824
17825 XEN PCI SUBSYSTEM
17826 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17827 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17828 S:      Supported
17829 F:      arch/x86/pci/*xen*
17830 F:      drivers/pci/*xen*
17831
17832 XEN PVSCSI DRIVERS
17833 M:      Juergen Gross <jgross@suse.com>
17834 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17835 L:      linux-scsi@vger.kernel.org
17836 S:      Supported
17837 F:      drivers/scsi/xen-scsifront.c
17838 F:      drivers/xen/xen-scsiback.c
17839 F:      include/xen/interface/io/vscsiif.h
17840
17841 XEN SWIOTLB SUBSYSTEM
17842 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17843 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17844 L:      iommu@lists.linux-foundation.org
17845 S:      Supported
17846 F:      arch/x86/xen/*swiotlb*
17847 F:      drivers/xen/*swiotlb*
17848
17849 XEN SOUND FRONTEND DRIVER
17850 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17853 S:      Supported
17854 F:      sound/xen/*
17855
17856 XFS FILESYSTEM
17857 M:      Darrick J. Wong <darrick.wong@oracle.com>
17858 M:      linux-xfs@vger.kernel.org
17859 L:      linux-xfs@vger.kernel.org
17860 W:      http://xfs.org/
17861 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17862 S:      Supported
17863 F:      Documentation/admin-guide/xfs.rst
17864 F:      Documentation/ABI/testing/sysfs-fs-xfs
17865 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17866 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17867 F:      fs/xfs/
17868 F:      include/uapi/linux/dqblk_xfs.h
17869 F:      include/uapi/linux/fsmap.h
17870
17871 XILINX AXI ETHERNET DRIVER
17872 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17873 S:      Maintained
17874 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17875
17876 XILINX UARTLITE SERIAL DRIVER
17877 M:      Peter Korsgaard <jacmet@sunsite.dk>
17878 L:      linux-serial@vger.kernel.org
17879 S:      Maintained
17880 F:      drivers/tty/serial/uartlite.c
17881
17882 XILINX VIDEO IP CORES
17883 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17884 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17885 L:      linux-media@vger.kernel.org
17886 T:      git git://linuxtv.org/media_tree.git
17887 S:      Supported
17888 F:      Documentation/devicetree/bindings/media/xilinx/
17889 F:      drivers/media/platform/xilinx/
17890 F:      include/uapi/linux/xilinx-v4l2-controls.h
17891
17892 XILINX SD-FEC IP CORES
17893 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17894 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17895 S:      Maintained
17896 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17897 F:      Documentation/misc-devices/xilinx_sdfec.rst
17898 F:      drivers/misc/xilinx_sdfec.c
17899 F:      drivers/misc/Kconfig
17900 F:      drivers/misc/Makefile
17901 F:      include/uapi/misc/xilinx_sdfec.h
17902
17903 XILLYBUS DRIVER
17904 M:      Eli Billauer <eli.billauer@gmail.com>
17905 L:      linux-kernel@vger.kernel.org
17906 S:      Supported
17907 F:      drivers/char/xillybus/
17908
17909 XLP9XX I2C DRIVER
17910 M:      George Cherian <george.cherian@cavium.com>
17911 M:      Jan Glauber <jglauber@cavium.com>
17912 L:      linux-i2c@vger.kernel.org
17913 W:      http://www.cavium.com
17914 S:      Supported
17915 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17916 F:      drivers/i2c/busses/i2c-xlp9xx.c
17917
17918 XRA1403 GPIO EXPANDER
17919 M:      Nandor Han <nandor.han@ge.com>
17920 M:      Semi Malinen <semi.malinen@ge.com>
17921 L:      linux-gpio@vger.kernel.org
17922 S:      Maintained
17923 F:      drivers/gpio/gpio-xra1403.c
17924 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17925
17926 XTENSA XTFPGA PLATFORM SUPPORT
17927 M:      Max Filippov <jcmvbkbc@gmail.com>
17928 L:      linux-xtensa@linux-xtensa.org
17929 S:      Maintained
17930 F:      drivers/spi/spi-xtensa-xtfpga.c
17931 F:      sound/soc/xtensa/xtfpga-i2s.c
17932
17933 YAM DRIVER FOR AX.25
17934 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17935 L:      linux-hams@vger.kernel.org
17936 S:      Maintained
17937 F:      drivers/net/hamradio/yam*
17938 F:      include/linux/yam.h
17939
17940 YAMA SECURITY MODULE
17941 M:      Kees Cook <keescook@chromium.org>
17942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17943 S:      Supported
17944 F:      security/yama/
17945 F:      Documentation/admin-guide/LSM/Yama.rst
17946
17947 YEALINK PHONE DRIVER
17948 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17949 L:      usbb2k-api-dev@nongnu.org
17950 S:      Maintained
17951 F:      Documentation/input/devices/yealink.rst
17952 F:      drivers/input/misc/yealink.*
17953
17954 Z8530 DRIVER FOR AX.25
17955 M:      Joerg Reuter <jreuter@yaina.de>
17956 W:      http://yaina.de/jreuter/
17957 W:      http://www.qsl.net/dl1bke/
17958 L:      linux-hams@vger.kernel.org
17959 S:      Maintained
17960 F:      Documentation/networking/z8530drv.txt
17961 F:      drivers/net/hamradio/*scc.c
17962 F:      drivers/net/hamradio/z8530.h
17963
17964 ZBUD COMPRESSED PAGE ALLOCATOR
17965 M:      Seth Jennings <sjenning@redhat.com>
17966 M:      Dan Streetman <ddstreet@ieee.org>
17967 L:      linux-mm@kvack.org
17968 S:      Maintained
17969 F:      mm/zbud.c
17970 F:      include/linux/zbud.h
17971
17972 ZD1211RW WIRELESS DRIVER
17973 M:      Daniel Drake <dsd@gentoo.org>
17974 M:      Ulrich Kunitz <kune@deine-taler.de>
17975 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17976 L:      linux-wireless@vger.kernel.org
17977 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17978 S:      Maintained
17979 F:      drivers/net/wireless/zydas/zd1211rw/
17980
17981 ZD1301 MEDIA DRIVER
17982 M:      Antti Palosaari <crope@iki.fi>
17983 L:      linux-media@vger.kernel.org
17984 W:      https://linuxtv.org/
17985 W:      http://palosaari.fi/linux/
17986 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17987 S:      Maintained
17988 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17989
17990 ZD1301_DEMOD MEDIA DRIVER
17991 M:      Antti Palosaari <crope@iki.fi>
17992 L:      linux-media@vger.kernel.org
17993 W:      https://linuxtv.org/
17994 W:      http://palosaari.fi/linux/
17995 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17996 S:      Maintained
17997 F:      drivers/media/dvb-frontends/zd1301_demod*
17998
17999 ZHAOXIN PROCESSOR SUPPORT
18000 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18001 L:      linux-kernel@vger.kernel.org
18002 S:      Maintained
18003 F:      arch/x86/kernel/cpu/zhaoxin.c
18004
18005 ZPOOL COMPRESSED PAGE STORAGE API
18006 M:      Dan Streetman <ddstreet@ieee.org>
18007 L:      linux-mm@kvack.org
18008 S:      Maintained
18009 F:      mm/zpool.c
18010 F:      include/linux/zpool.h
18011
18012 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18013 M:      Minchan Kim <minchan@kernel.org>
18014 M:      Nitin Gupta <ngupta@vflare.org>
18015 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18016 L:      linux-kernel@vger.kernel.org
18017 S:      Maintained
18018 F:      drivers/block/zram/
18019 F:      Documentation/admin-guide/blockdev/zram.rst
18020
18021 ZS DECSTATION Z85C30 SERIAL DRIVER
18022 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18023 S:      Maintained
18024 F:      drivers/tty/serial/zs.*
18025
18026 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18027 M:      Minchan Kim <minchan@kernel.org>
18028 M:      Nitin Gupta <ngupta@vflare.org>
18029 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18030 L:      linux-mm@kvack.org
18031 S:      Maintained
18032 F:      mm/zsmalloc.c
18033 F:      include/linux/zsmalloc.h
18034 F:      Documentation/vm/zsmalloc.rst
18035
18036 ZSWAP COMPRESSED SWAP CACHING
18037 M:      Seth Jennings <sjenning@redhat.com>
18038 M:      Dan Streetman <ddstreet@ieee.org>
18039 L:      linux-mm@kvack.org
18040 S:      Maintained
18041 F:      mm/zswap.c
18042
18043 THE REST
18044 M:      Linus Torvalds <torvalds@linux-foundation.org>
18045 L:      linux-kernel@vger.kernel.org
18046 Q:      http://patchwork.kernel.org/project/LKML/list/
18047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18048 S:      Buried alive in reporters
18049 F:      *
18050 F:      */