dt-bindings: mmc: fsl-imx-esdhc: add imx8m compatible string
[linux-2.6-block.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/mmc/host/owl-mmc.c
1395 F:      drivers/pinctrl/actions/*
1396 F:      drivers/soc/actions/
1397 F:      include/dt-bindings/power/owl-*
1398 F:      include/linux/soc/actions/
1399 F:      Documentation/devicetree/bindings/arm/actions.yaml
1400 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1401 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1402 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1403 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1404 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1405 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1406 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1407
1408 ARM/ADS SPHERE MACHINE SUPPORT
1409 M:      Lennert Buytenhek <kernel@wantstofly.org>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412
1413 ARM/AFEB9260 MACHINE SUPPORT
1414 M:      Sergey Lapin <slapin@ossfans.org>
1415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1416 S:      Maintained
1417
1418 ARM/AJECO 1ARM MACHINE SUPPORT
1419 M:      Lennert Buytenhek <kernel@wantstofly.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422
1423 ARM/Allwinner SoC Clock Support
1424 M:      Emilio López <emilio@elopez.com.ar>
1425 S:      Maintained
1426 F:      drivers/clk/sunxi/
1427
1428 ARM/Allwinner sunXi SoC support
1429 M:      Maxime Ripard <mripard@kernel.org>
1430 M:      Chen-Yu Tsai <wens@csie.org>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 N:      sun[x456789]i
1434 N:      sun50i
1435 F:      arch/arm/mach-sunxi/
1436 F:      arch/arm64/boot/dts/allwinner/
1437 F:      drivers/clk/sunxi-ng/
1438 F:      drivers/pinctrl/sunxi/
1439 F:      drivers/soc/sunxi/
1440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1441
1442 Allwinner A10 CSI driver
1443 M:      Maxime Ripard <mripard@kernel.org>
1444 L:      linux-media@vger.kernel.org
1445 T:      git git://linuxtv.org/media_tree.git
1446 F:      drivers/media/platform/sunxi/sun4i-csi/
1447 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1448 S:      Maintained
1449
1450 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1451 M:      Neil Armstrong <narmstrong@baylibre.com>
1452 M:      Jerome Brunet <jbrunet@baylibre.com>
1453 L:      linux-amlogic@lists.infradead.org
1454 S:      Maintained
1455 F:      drivers/clk/meson/
1456 F:      include/dt-bindings/clock/meson*
1457 F:      include/dt-bindings/clock/gxbb*
1458 F:      Documentation/devicetree/bindings/clock/amlogic*
1459
1460 ARM/Amlogic Meson SoC support
1461 M:      Kevin Hilman <khilman@baylibre.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 L:      linux-amlogic@lists.infradead.org
1464 W:      http://linux-meson.com/
1465 S:      Maintained
1466 F:      arch/arm/mach-meson/
1467 F:      arch/arm/boot/dts/meson*
1468 F:      arch/arm64/boot/dts/amlogic/
1469 F:      drivers/pinctrl/meson/
1470 F:      drivers/mmc/host/meson*
1471 F:      drivers/soc/amlogic/
1472 F:      drivers/rtc/rtc-meson*
1473 N:      meson
1474
1475 ARM/Amlogic Meson SoC Sound Drivers
1476 M:      Jerome Brunet <jbrunet@baylibre.com>
1477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      sound/soc/meson/
1480 F:      Documentation/devicetree/bindings/sound/amlogic*
1481
1482 ARM/Annapurna Labs ALPINE ARCHITECTURE
1483 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1484 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Maintained
1487 F:      arch/arm/mach-alpine/
1488 F:      arch/arm/boot/dts/alpine*
1489 F:      arch/arm64/boot/dts/al/
1490 F:      drivers/*/*alpine*
1491
1492 ARM/ARTPEC MACHINE SUPPORT
1493 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1494 M:      Lars Persson <lars.persson@axis.com>
1495 S:      Maintained
1496 L:      linux-arm-kernel@axis.com
1497 F:      arch/arm/mach-artpec
1498 F:      arch/arm/boot/dts/artpec6*
1499 F:      drivers/clk/axis
1500 F:      drivers/crypto/axis
1501 F:      drivers/mmc/host/usdhi6rol0.c
1502 F:      drivers/pinctrl/pinctrl-artpec*
1503 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1504
1505 ARM/ASPEED I2C DRIVER
1506 M:      Brendan Higgins <brendanhiggins@google.com>
1507 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1508 R:      Joel Stanley <joel@jms.id.au>
1509 L:      linux-i2c@vger.kernel.org
1510 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1513 F:      drivers/i2c/busses/i2c-aspeed.c
1514 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1515 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1516
1517 ARM/ASPEED MACHINE SUPPORT
1518 M:      Joel Stanley <joel@jms.id.au>
1519 R:      Andrew Jeffery <andrew@aj.id.au>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1522 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1523 S:      Supported
1524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1525 F:      arch/arm/mach-aspeed/
1526 F:      arch/arm/boot/dts/aspeed-*
1527 N:      aspeed
1528
1529 ARM/BITMAIN ARCHITECTURE
1530 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533 F:      arch/arm64/boot/dts/bitmain/
1534 F:      drivers/pinctrl/pinctrl-bm1880.c
1535 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1536 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1537
1538 ARM/CALXEDA HIGHBANK ARCHITECTURE
1539 M:      Rob Herring <robh@kernel.org>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      arch/arm/mach-highbank/
1543 F:      arch/arm/boot/dts/highbank.dts
1544 F:      arch/arm/boot/dts/ecx-*.dts*
1545
1546 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1547 M:      Krzysztof Halasa <khalasa@piap.pl>
1548 S:      Maintained
1549 F:      arch/arm/mach-cns3xxx/
1550
1551 ARM/CAVIUM THUNDER NETWORK DRIVER
1552 M:      Sunil Goutham <sgoutham@cavium.com>
1553 M:      Robert Richter <rric@kernel.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Supported
1556 F:      drivers/net/ethernet/cavium/thunder/
1557
1558 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1559 M:      Lukasz Majewski <lukma@denx.de>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562 F:      arch/arm/mach-ep93xx/ts72xx.c
1563
1564 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1565 M:      Alexander Shiyan <shc_work@mail.ru>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Odd Fixes
1568 N:      clps711x
1569
1570 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1571 M:      Lennert Buytenhek <kernel@wantstofly.org>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1576 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1577 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/mach-ep93xx/
1581 F:      arch/arm/mach-ep93xx/include/mach/
1582
1583 ARM/CLKDEV SUPPORT
1584 M:      Russell King <linux@armlinux.org.uk>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Maintained
1587 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1588 F:      drivers/clk/clkdev.c
1589
1590 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1591 M:      Mike Rapoport <mike@compulab.co.il>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594
1595 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1596 M:      Baruch Siach <baruch@tkos.co.il>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/boot/dts/cx92755*
1600 N:      digicolor
1601
1602 ARM/CONTEC MICRO9 MACHINE SUPPORT
1603 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1604 S:      Maintained
1605 F:      arch/arm/mach-ep93xx/micro9.c
1606
1607 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1608 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1609 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 S:      Maintained
1612 F:      drivers/hwtracing/coresight/*
1613 F:      Documentation/trace/coresight.rst
1614 F:      Documentation/trace/coresight-cpu-debug.rst
1615 F:      Documentation/devicetree/bindings/arm/coresight.txt
1616 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1617 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1618 F:      tools/perf/arch/arm/util/pmu.c
1619 F:      tools/perf/arch/arm/util/auxtrace.c
1620 F:      tools/perf/arch/arm/util/cs-etm.c
1621 F:      tools/perf/arch/arm/util/cs-etm.h
1622 F:      tools/perf/util/cs-etm.*
1623 F:      tools/perf/util/cs-etm-decoder/*
1624
1625 ARM/CORGI MACHINE SUPPORT
1626 M:      Richard Purdie <rpurdie@rpsys.net>
1627 S:      Maintained
1628
1629 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1630 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1631 M:      Linus Walleij <linus.walleij@linaro.org>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 T:      git git://github.com/ulli-kroll/linux.git
1634 S:      Maintained
1635 F:      Documentation/devicetree/bindings/arm/gemini.txt
1636 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1637 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1638 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1639 F:      arch/arm/mach-gemini/
1640 F:      drivers/net/ethernet/cortina/
1641 F:      drivers/pinctrl/pinctrl-gemini.c
1642 F:      drivers/rtc/rtc-ftrtc010.c
1643
1644 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1645 M:      Barry Song <baohua@kernel.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1648 S:      Maintained
1649 F:      arch/arm/boot/dts/prima2*
1650 F:      arch/arm/mach-prima2/
1651 F:      drivers/clk/sirf/
1652 F:      drivers/clocksource/timer-prima2.c
1653 F:      drivers/clocksource/timer-atlas7.c
1654 N:      [^a-z]sirf
1655 X:      drivers/gnss
1656
1657 ARM/CZ.NIC TURRIS MOX SUPPORT
1658 M:      Marek Behun <marek.behun@nic.cz>
1659 W:      http://mox.turris.cz
1660 S:      Maintained
1661 F:      Documentation/ABI/testing/debugfs-moxtet
1662 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1663 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1664 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1665 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1666 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1667 F:      include/linux/moxtet.h
1668 F:      drivers/bus/moxtet.c
1669 F:      drivers/firmware/turris-mox-rwtm.c
1670 F:      drivers/gpio/gpio-moxtet.c
1671
1672 ARM/EBSA110 MACHINE SUPPORT
1673 M:      Russell King <linux@armlinux.org.uk>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 W:      http://www.armlinux.org.uk/
1676 S:      Maintained
1677 F:      arch/arm/mach-ebsa110/
1678 F:      drivers/net/ethernet/amd/am79c961a.*
1679
1680 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1681 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 N:      efm32
1686
1687 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1688 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 F:      arch/arm/mach-pxa/ezx.c
1692
1693 ARM/FARADAY FA526 PORT
1694 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 T:      git git://git.berlios.de/gemini-board
1698 F:      arch/arm/mm/*-fa*
1699
1700 ARM/FOOTBRIDGE ARCHITECTURE
1701 M:      Russell King <linux@armlinux.org.uk>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 W:      http://www.armlinux.org.uk/
1704 S:      Maintained
1705 F:      arch/arm/include/asm/hardware/dec21285.h
1706 F:      arch/arm/mach-footbridge/
1707
1708 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1709 M:      Shawn Guo <shawnguo@kernel.org>
1710 M:      Sascha Hauer <s.hauer@pengutronix.de>
1711 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1712 R:      Fabio Estevam <festevam@gmail.com>
1713 R:      NXP Linux Team <linux-imx@nxp.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1717 N:      imx
1718 N:      mxs
1719 X:      drivers/media/i2c/
1720
1721 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1722 M:      Shawn Guo <shawnguo@kernel.org>
1723 M:      Sascha Hauer <s.hauer@pengutronix.de>
1724 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1725 R:      Stefan Agner <stefan@agner.ch>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1729 F:      arch/arm/mach-imx/*vf610*
1730 F:      arch/arm/boot/dts/vf*
1731
1732 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1733 M:      Shawn Guo <shawnguo@kernel.org>
1734 M:      Li Yang <leoyang.li@nxp.com>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1738 F:      arch/arm/boot/dts/ls1021a*
1739 F:      arch/arm64/boot/dts/freescale/fsl-*
1740 F:      arch/arm64/boot/dts/freescale/qoriq-*
1741
1742 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/GUMSTIX MACHINE SUPPORT
1748 M:      Steve Sakoman <sakoman@gmail.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751
1752 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1753 M:      Philipp Zabel <philipp.zabel@gmail.com>
1754 M:      Paul Parsons <lost.distance@yahoo.com>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      arch/arm/mach-pxa/hx4700.c
1758 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1759 F:      sound/soc/pxa/hx4700.c
1760
1761 ARM/HISILICON SOC SUPPORT
1762 M:      Wei Xu <xuwei5@hisilicon.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 W:      http://www.hisilicon.com
1765 S:      Supported
1766 T:      git git://github.com/hisilicon/linux-hisi.git
1767 F:      arch/arm/mach-hisi/
1768 F:      arch/arm/boot/dts/hi3*
1769 F:      arch/arm/boot/dts/hip*
1770 F:      arch/arm/boot/dts/hisi*
1771 F:      arch/arm64/boot/dts/hisilicon/
1772
1773 ARM/HP JORNADA 7XX MACHINE SUPPORT
1774 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1775 W:      www.jlime.com
1776 S:      Maintained
1777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1778 F:      arch/arm/mach-sa1100/jornada720.c
1779 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1780
1781 ARM/IGEP MACHINE SUPPORT
1782 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1783 M:      Javier Martinez Canillas <javier@dowhile0.org>
1784 L:      linux-omap@vger.kernel.org
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 F:      arch/arm/boot/dts/omap3-igep*
1788
1789 ARM/INCOME PXA270 SUPPORT
1790 M:      Marek Vasut <marek.vasut@gmail.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1794
1795 ARM/INTEL IOP32X ARM ARCHITECTURE
1796 M:      Lennert Buytenhek <kernel@wantstofly.org>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799
1800 ARM/INTEL IQ81342EX MACHINE SUPPORT
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/INTEL IXDP2850 MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/INTEL IXP4XX ARM ARCHITECTURE
1811 M:      Linus Walleij <linusw@kernel.org>
1812 M:      Imre Kaloz <kaloz@openwrt.org>
1813 M:      Krzysztof Halasa <khalasa@piap.pl>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1817 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1818 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1819 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1820 F:      arch/arm/mach-ixp4xx/
1821 F:      drivers/clocksource/timer-ixp4xx.c
1822 F:      drivers/gpio/gpio-ixp4xx.c
1823 F:      drivers/irqchip/irq-ixp4xx.c
1824 F:      include/linux/irqchip/irq-ixp4xx.h
1825 F:      include/linux/platform_data/timer-ixp4xx.h
1826
1827 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1828 M:      Jonathan Cameron <jic23@cam.ac.uk>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/stargate2.c
1832 F:      drivers/pcmcia/pxa2xx_stargate2.c
1833
1834 ARM/INTEL XSC3 (MANZANO) ARM CORE
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/LG1K ARCHITECTURE
1845 M:      Chanho Min <chanho.min@lge.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 F:      arch/arm64/boot/dts/lg/
1849
1850 ARM/LOGICPD PXA270 MACHINE SUPPORT
1851 M:      Lennert Buytenhek <kernel@wantstofly.org>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854
1855 ARM/LPC18XX ARCHITECTURE
1856 M:      Vladimir Zapolskiy <vz@mleia.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1860 F:      arch/arm/boot/dts/lpc43*
1861 F:      drivers/i2c/busses/i2c-lpc2k.c
1862 F:      drivers/memory/pl172.c
1863 F:      drivers/mtd/spi-nor/nxp-spifi.c
1864 F:      drivers/rtc/rtc-lpc24xx.c
1865 N:      lpc18xx
1866
1867 ARM/LPC32XX SOC SUPPORT
1868 M:      Vladimir Zapolskiy <vz@mleia.com>
1869 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1872 S:      Maintained
1873 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1874 F:      arch/arm/boot/dts/lpc32*
1875 F:      arch/arm/mach-lpc32xx/
1876 F:      drivers/i2c/busses/i2c-pnx.c
1877 F:      drivers/net/ethernet/nxp/lpc_eth.c
1878 F:      drivers/usb/host/ohci-nxp.c
1879 F:      drivers/watchdog/pnx4008_wdt.c
1880 N:      lpc32xx
1881
1882 ARM/MAGICIAN MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 S:      Maintained
1885
1886 ARM/Marvell Dove/MV78xx0/Orion SOC support
1887 M:      Jason Cooper <jason@lakedaemon.net>
1888 M:      Andrew Lunn <andrew@lunn.ch>
1889 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1890 M:      Gregory Clement <gregory.clement@bootlin.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/soc/dove/
1894 F:      arch/arm/mach-dove/
1895 F:      arch/arm/mach-mv78xx0/
1896 F:      arch/arm/mach-orion5x/
1897 F:      arch/arm/plat-orion/
1898 F:      arch/arm/boot/dts/dove*
1899 F:      arch/arm/boot/dts/orion5x*
1900 T:      git git://git.infradead.org/linux-mvebu.git
1901
1902 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1903 M:      Jason Cooper <jason@lakedaemon.net>
1904 M:      Andrew Lunn <andrew@lunn.ch>
1905 M:      Gregory Clement <gregory.clement@bootlin.com>
1906 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/boot/dts/armada*
1910 F:      arch/arm/boot/dts/kirkwood*
1911 F:      arch/arm/configs/mvebu_*_defconfig
1912 F:      arch/arm/mach-mvebu/
1913 F:      arch/arm64/boot/dts/marvell/armada*
1914 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1915 F:      drivers/cpufreq/armada-8k-cpufreq.c
1916 F:      drivers/cpufreq/mvebu-cpufreq.c
1917 F:      drivers/irqchip/irq-armada-370-xp.c
1918 F:      drivers/irqchip/irq-mvebu-*
1919 F:      drivers/pinctrl/mvebu/
1920 F:      drivers/rtc/rtc-armada38x.c
1921 T:      git git://git.infradead.org/linux-mvebu.git
1922
1923 ARM/Mediatek RTC DRIVER
1924 M:      Eddie Huang <eddie.huang@mediatek.com>
1925 M:      Sean Wang <sean.wang@mediatek.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1930 F:      drivers/rtc/rtc-mt6397.c
1931 F:      drivers/rtc/rtc-mt7622.c
1932
1933 ARM/Mediatek SoC support
1934 M:      Matthias Brugger <matthias.bgg@gmail.com>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1937 W:      https://mtk.bcnfs.org/
1938 C:      irc://chat.freenode.net/linux-mediatek
1939 S:      Maintained
1940 F:      arch/arm/boot/dts/mt6*
1941 F:      arch/arm/boot/dts/mt7*
1942 F:      arch/arm/boot/dts/mt8*
1943 F:      arch/arm/mach-mediatek/
1944 F:      arch/arm64/boot/dts/mediatek/
1945 F:      drivers/soc/mediatek/
1946 N:      mtk
1947 N:      mt[678]
1948 K:      mediatek
1949
1950 ARM/Mediatek USB3 PHY DRIVER
1951 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 F:      drivers/phy/mediatek/
1956 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1957
1958 ARM/Microchip (AT91) SoC support
1959 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1960 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1961 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 W:      http://www.linux4sam.org
1964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1965 S:      Supported
1966 N:      at91
1967 N:      atmel
1968 F:      arch/arm/mach-at91/
1969 F:      include/soc/at91/
1970 F:      arch/arm/boot/dts/at91*.dts
1971 F:      arch/arm/boot/dts/at91*.dtsi
1972 F:      arch/arm/boot/dts/sama*.dts
1973 F:      arch/arm/boot/dts/sama*.dtsi
1974 F:      arch/arm/include/debug/at91.S
1975 F:      drivers/memory/atmel*
1976 F:      drivers/watchdog/sama5d4_wdt.c
1977 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1978 X:      drivers/net/wireless/atmel/
1979
1980 ARM/MIOA701 MACHINE SUPPORT
1981 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 F:      arch/arm/mach-pxa/mioa701.c
1984 S:      Maintained
1985
1986 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1987 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1988 S:      Maintained
1989
1990 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1991 M:      Linus Walleij <linus.walleij@linaro.org>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1995 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1996 F:      arch/arm/mach-nomadik/
1997 F:      arch/arm/mach-u300/
1998 F:      arch/arm/mach-ux500/
1999 F:      drivers/soc/ux500/
2000 F:      arch/arm/boot/dts/ste-*
2001 F:      drivers/clk/clk-nomadik.c
2002 F:      drivers/clk/clk-u300.c
2003 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2004 F:      drivers/clocksource/timer-u300.c
2005 F:      drivers/dma/coh901318*
2006 F:      drivers/dma/ste_dma40*
2007 F:      drivers/hwspinlock/u8500_hsem.c
2008 F:      drivers/i2c/busses/i2c-nomadik.c
2009 F:      drivers/i2c/busses/i2c-stu300.c
2010 F:      drivers/mfd/ab3100*
2011 F:      drivers/mfd/ab8500*
2012 F:      drivers/mfd/abx500*
2013 F:      drivers/mfd/dbx500*
2014 F:      drivers/mfd/db8500*
2015 F:      drivers/pinctrl/nomadik/
2016 F:      drivers/pinctrl/pinctrl-coh901*
2017 F:      drivers/pinctrl/pinctrl-u300.c
2018 F:      drivers/rtc/rtc-ab3100.c
2019 F:      drivers/rtc/rtc-ab8500.c
2020 F:      drivers/rtc/rtc-coh901331.c
2021 F:      drivers/rtc/rtc-pl031.c
2022 F:      drivers/watchdog/coh901327_wdt.c
2023 F:      Documentation/devicetree/bindings/arm/ste-*
2024 F:      Documentation/devicetree/bindings/arm/ux500/
2025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2026
2027 ARM/NUVOTON NPCM ARCHITECTURE
2028 M:      Avi Fishman <avifishman70@gmail.com>
2029 M:      Tomer Maimon <tmaimon77@gmail.com>
2030 M:      Tali Perry <tali.perry1@gmail.com>
2031 R:      Patrick Venture <venture@google.com>
2032 R:      Nancy Yuen <yuenn@google.com>
2033 R:      Benjamin Fair <benjaminfair@google.com>
2034 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2035 S:      Supported
2036 F:      arch/arm/mach-npcm/
2037 F:      arch/arm/boot/dts/nuvoton-npcm*
2038 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2039 F:      drivers/*/*npcm*
2040 F:      Documentation/devicetree/bindings/*/*npcm*
2041 F:      Documentation/devicetree/bindings/*/*/*npcm*
2042
2043 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2044 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2045 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2046 S:      Orphan
2047 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2048 F:      arch/arm/mach-s3c24xx/gta02.h
2049
2050 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2051 M:      Alexander Clouter <alex@digriz.org.uk>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 W:      http://www.digriz.org.uk/ts78xx/kernel
2054 S:      Maintained
2055 F:      arch/arm/mach-orion5x/ts78xx-*
2056
2057 ARM/OXNAS platform support
2058 M:      Neil Armstrong <narmstrong@baylibre.com>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2061 S:      Maintained
2062 F:      arch/arm/mach-oxnas/
2063 F:      arch/arm/boot/dts/ox8*.dts*
2064 N:      oxnas
2065
2066 ARM/PALM TREO SUPPORT
2067 M:      Tomas Cech <sleep_walker@suse.com>
2068 L:      linux-arm-kernel@lists.infradead.org
2069 W:      http://hackndev.com
2070 S:      Maintained
2071 F:      arch/arm/mach-pxa/palmtreo.*
2072
2073 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2074 M:      Marek Vasut <marek.vasut@gmail.com>
2075 L:      linux-arm-kernel@lists.infradead.org
2076 W:      http://hackndev.com
2077 S:      Maintained
2078 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2079 F:      arch/arm/mach-pxa/palmtx.c
2080 F:      arch/arm/mach-pxa/palmt5.*
2081 F:      arch/arm/mach-pxa/include/mach/palmld.h
2082 F:      arch/arm/mach-pxa/palmld.c
2083 F:      arch/arm/mach-pxa/palmte2.*
2084 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2085 F:      arch/arm/mach-pxa/palmtc.c
2086
2087 ARM/PALMZ72 SUPPORT
2088 M:      Sergey Lapin <slapin@ossfans.org>
2089 L:      linux-arm-kernel@lists.infradead.org
2090 W:      http://hackndev.com
2091 S:      Maintained
2092 F:      arch/arm/mach-pxa/palmz72.*
2093
2094 ARM/PLEB SUPPORT
2095 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2096 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2097 S:      Maintained
2098
2099 ARM/PT DIGITAL BOARD PORT
2100 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 W:      http://www.armlinux.org.uk/
2103 S:      Maintained
2104
2105 ARM/QUALCOMM SUPPORT
2106 M:      Andy Gross <agross@kernel.org>
2107 L:      linux-arm-msm@vger.kernel.org
2108 S:      Maintained
2109 F:      Documentation/devicetree/bindings/soc/qcom/
2110 F:      Documentation/devicetree/bindings/*/qcom*
2111 F:      arch/arm/boot/dts/qcom-*.dts
2112 F:      arch/arm/boot/dts/qcom-*.dtsi
2113 F:      arch/arm/mach-qcom/
2114 F:      arch/arm64/boot/dts/qcom/
2115 F:      drivers/*/qcom/
2116 F:      drivers/*/qcom*
2117 F:      drivers/*/*/qcom/
2118 F:      drivers/*/*/qcom*
2119 F:      drivers/*/pm8???-*
2120 F:      drivers/bluetooth/btqcomsmd.c
2121 F:      drivers/clocksource/timer-qcom.c
2122 F:      drivers/extcon/extcon-qcom*
2123 F:      drivers/iommu/msm*
2124 F:      drivers/i2c/busses/i2c-qup.c
2125 F:      drivers/i2c/busses/i2c-qcom-geni.c
2126 F:      drivers/mfd/ssbi.c
2127 F:      drivers/mmc/host/mmci_qcom*
2128 F:      drivers/mmc/host/sdhci-msm.c
2129 F:      drivers/pci/controller/dwc/pcie-qcom.c
2130 F:      drivers/phy/qualcomm/
2131 F:      drivers/power/*/msm*
2132 F:      drivers/reset/reset-qcom-*
2133 F:      drivers/scsi/ufs/ufs-qcom.*
2134 F:      drivers/spi/spi-qup.c
2135 F:      drivers/spi/spi-geni-qcom.c
2136 F:      drivers/spi/spi-qcom-qspi.c
2137 F:      drivers/tty/serial/msm_serial.c
2138 F:      drivers/usb/dwc3/dwc3-qcom.c
2139 F:      include/dt-bindings/*/qcom*
2140 F:      include/linux/*/qcom*
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2142
2143 ARM/RADISYS ENP2611 MACHINE SUPPORT
2144 M:      Lennert Buytenhek <kernel@wantstofly.org>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147
2148 ARM/RDA MICRO ARCHITECTURE
2149 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm/boot/dts/rda8810pl-*
2154 F:      drivers/clocksource/timer-rda.c
2155 F:      drivers/irqchip/irq-rda-intc.c
2156 F:      drivers/tty/serial/rda-uart.c
2157 F:      Documentation/devicetree/bindings/arm/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 R:      Andrii Nakryiko <andriin@fb.com>
3059 L:      netdev@vger.kernel.org
3060 L:      bpf@vger.kernel.org
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3063 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3064 S:      Supported
3065 F:      arch/*/net/*
3066 F:      Documentation/networking/filter.txt
3067 F:      Documentation/bpf/
3068 F:      include/linux/bpf*
3069 F:      include/linux/filter.h
3070 F:      include/trace/events/xdp.h
3071 F:      include/uapi/linux/bpf*
3072 F:      include/uapi/linux/filter.h
3073 F:      kernel/bpf/
3074 F:      kernel/trace/bpf_trace.c
3075 F:      lib/test_bpf.c
3076 F:      net/bpf/
3077 F:      net/core/filter.c
3078 F:      net/sched/act_bpf.c
3079 F:      net/sched/cls_bpf.c
3080 F:      samples/bpf/
3081 F:      tools/bpf/
3082 F:      tools/lib/bpf/
3083 F:      tools/testing/selftests/bpf/
3084 K:      bpf
3085 N:      bpf
3086
3087 BPF JIT for ARM
3088 M:      Shubham Bansal <illusionist.neo@gmail.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/arm/net/
3093
3094 BPF JIT for ARM64
3095 M:      Daniel Borkmann <daniel@iogearbox.net>
3096 M:      Alexei Starovoitov <ast@kernel.org>
3097 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 S:      Supported
3101 F:      arch/arm64/net/
3102
3103 BPF JIT for MIPS (32-BIT AND 64-BIT)
3104 M:      Paul Burton <paulburton@kernel.org>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/mips/net/
3109
3110 BPF JIT for NFP NICs
3111 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Supported
3115 F:      drivers/net/ethernet/netronome/nfp/bpf/
3116
3117 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3118 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3119 M:      Sandipan Das <sandipan@linux.ibm.com>
3120 L:      netdev@vger.kernel.org
3121 L:      bpf@vger.kernel.org
3122 S:      Maintained
3123 F:      arch/powerpc/net/
3124
3125 BPF JIT for RISC-V (RV64G)
3126 M:      Björn Töpel <bjorn.topel@gmail.com>
3127 L:      netdev@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/riscv/net/
3130
3131 BPF JIT for S390
3132 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3133 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3134 M:      Vasily Gorbik <gor@linux.ibm.com>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/s390/net/
3139 X:      arch/s390/net/pnet.c
3140
3141 BPF JIT for SPARC (32-BIT AND 64-BIT)
3142 M:      David S. Miller <davem@davemloft.net>
3143 L:      netdev@vger.kernel.org
3144 L:      bpf@vger.kernel.org
3145 S:      Maintained
3146 F:      arch/sparc/net/
3147
3148 BPF JIT for X86 32-BIT
3149 M:      Wang YanQing <udknight@gmail.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Maintained
3153 F:      arch/x86/net/bpf_jit_comp32.c
3154
3155 BPF JIT for X86 64-BIT
3156 M:      Alexei Starovoitov <ast@kernel.org>
3157 M:      Daniel Borkmann <daniel@iogearbox.net>
3158 L:      netdev@vger.kernel.org
3159 L:      bpf@vger.kernel.org
3160 S:      Supported
3161 F:      arch/x86/net/
3162 X:      arch/x86/net/bpf_jit_comp32.c
3163
3164 BROADCOM B44 10/100 ETHERNET DRIVER
3165 M:      Michael Chan <michael.chan@broadcom.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 F:      drivers/net/ethernet/broadcom/b44.*
3169
3170 BROADCOM B53 ETHERNET SWITCH DRIVER
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 L:      netdev@vger.kernel.org
3173 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3174 S:      Supported
3175 F:      drivers/net/dsa/b53/*
3176 F:      include/linux/platform_data/b53.h
3177
3178 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3179 M:      Florian Fainelli <f.fainelli@gmail.com>
3180 M:      Ray Jui <rjui@broadcom.com>
3181 M:      Scott Branden <sbranden@broadcom.com>
3182 M:      bcm-kernel-feedback-list@broadcom.com
3183 T:      git git://github.com/broadcom/mach-bcm
3184 S:      Maintained
3185 N:      bcm281*
3186 N:      bcm113*
3187 N:      bcm216*
3188 N:      kona
3189 F:      arch/arm/mach-bcm/
3190
3191 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3192 M:      Eric Anholt <eric@anholt.net>
3193 M:      Stefan Wahren <wahrenst@gmx.net>
3194 L:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3197 T:      git git://github.com/anholt/linux
3198 S:      Maintained
3199 N:      bcm2711
3200 N:      bcm2835
3201 F:      drivers/staging/vc04_services
3202
3203 BROADCOM BCM47XX MIPS ARCHITECTURE
3204 M:      Hauke Mehrtens <hauke@hauke-m.de>
3205 M:      Rafał Miłecki <zajec5@gmail.com>
3206 L:      linux-mips@vger.kernel.org
3207 S:      Maintained
3208 F:      Documentation/devicetree/bindings/mips/brcm/
3209 F:      arch/mips/bcm47xx/*
3210 F:      arch/mips/include/asm/mach-bcm47xx/*
3211
3212 BROADCOM BCM5301X ARM ARCHITECTURE
3213 M:      Hauke Mehrtens <hauke@hauke-m.de>
3214 M:      Rafał Miłecki <zajec5@gmail.com>
3215 M:      bcm-kernel-feedback-list@broadcom.com
3216 L:      linux-arm-kernel@lists.infradead.org
3217 S:      Maintained
3218 F:      arch/arm/mach-bcm/bcm_5301x.c
3219 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3220 F:      arch/arm/boot/dts/bcm470*
3221 F:      arch/arm/boot/dts/bcm953012*
3222
3223 BROADCOM BCM53573 ARM ARCHITECTURE
3224 M:      Rafał Miłecki <rafal@milecki.pl>
3225 L:      bcm-kernel-feedback-list@broadcom.com
3226 L:      linux-arm-kernel@lists.infradead.org
3227 S:      Maintained
3228 F:      arch/arm/boot/dts/bcm53573*
3229 F:      arch/arm/boot/dts/bcm47189*
3230
3231 BROADCOM BCM63XX ARM ARCHITECTURE
3232 M:      Florian Fainelli <f.fainelli@gmail.com>
3233 M:      bcm-kernel-feedback-list@broadcom.com
3234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3235 T:      git git://github.com/broadcom/stblinux.git
3236 S:      Maintained
3237 N:      bcm63xx
3238
3239 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3240 M:      Kevin Cernekee <cernekee@gmail.com>
3241 L:      linux-usb@vger.kernel.org
3242 S:      Maintained
3243 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3244
3245 BROADCOM BCM7XXX ARM ARCHITECTURE
3246 M:      Florian Fainelli <f.fainelli@gmail.com>
3247 M:      bcm-kernel-feedback-list@broadcom.com
3248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3249 T:      git git://github.com/broadcom/stblinux.git
3250 S:      Maintained
3251 F:      arch/arm/mach-bcm/*brcmstb*
3252 F:      arch/arm/boot/dts/bcm7*.dts*
3253 F:      drivers/bus/brcmstb_gisb.c
3254 F:      arch/arm/mm/cache-b15-rac.c
3255 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3256 N:      brcmstb
3257
3258 BROADCOM BMIPS CPUFREQ DRIVER
3259 M:      Markus Mayer <mmayer@broadcom.com>
3260 M:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-pm@vger.kernel.org
3262 S:      Maintained
3263 F:      drivers/cpufreq/bmips-cpufreq.c
3264
3265 BROADCOM BMIPS MIPS ARCHITECTURE
3266 M:      Kevin Cernekee <cernekee@gmail.com>
3267 M:      Florian Fainelli <f.fainelli@gmail.com>
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 L:      linux-mips@vger.kernel.org
3270 T:      git git://github.com/broadcom/stblinux.git
3271 S:      Maintained
3272 F:      arch/mips/bmips/*
3273 F:      arch/mips/include/asm/mach-bmips/*
3274 F:      arch/mips/kernel/*bmips*
3275 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3276 F:      drivers/irqchip/irq-bcm63*
3277 F:      drivers/irqchip/irq-bcm7*
3278 F:      drivers/irqchip/irq-brcmstb*
3279 F:      include/linux/bcm963xx_nvram.h
3280 F:      include/linux/bcm963xx_tag.h
3281
3282 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3283 M:      Rasesh Mody <rmody@marvell.com>
3284 M:      GR-Linux-NIC-Dev@marvell.com
3285 L:      netdev@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/net/ethernet/broadcom/bnx2.*
3288 F:      drivers/net/ethernet/broadcom/bnx2_*
3289
3290 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3291 M:      QLogic-Storage-Upstream@qlogic.com
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/scsi/bnx2fc/
3295
3296 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3297 M:      QLogic-Storage-Upstream@qlogic.com
3298 L:      linux-scsi@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/scsi/bnx2i/
3301
3302 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3303 M:      Ariel Elior <aelior@marvell.com>
3304 M:      Sudarsana Kalluru <skalluru@marvell.com>
3305 M:      GR-everest-linux-l2@marvell.com
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/bnx2x/
3309
3310 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3311 M:      Michael Chan <michael.chan@broadcom.com>
3312 L:      netdev@vger.kernel.org
3313 S:      Supported
3314 F:      drivers/net/ethernet/broadcom/bnxt/
3315
3316 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3317 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3318 M:      Franky Lin <franky.lin@broadcom.com>
3319 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3320 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3321 M:      Wright Feng <wright.feng@cypress.com>
3322 L:      linux-wireless@vger.kernel.org
3323 L:      brcm80211-dev-list.pdl@broadcom.com
3324 L:      brcm80211-dev-list@cypress.com
3325 S:      Supported
3326 F:      drivers/net/wireless/broadcom/brcm80211/
3327
3328 BROADCOM BRCMSTB GPIO DRIVER
3329 M:      Gregory Fong <gregory.0xf0@gmail.com>
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Supported
3332 F:      drivers/gpio/gpio-brcmstb.c
3333 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3334
3335 BROADCOM BRCMSTB I2C DRIVER
3336 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3337 L:      linux-i2c@vger.kernel.org
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 S:      Supported
3340 F:      drivers/i2c/busses/i2c-brcmstb.c
3341 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3342
3343 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3344 M:      Al Cooper <alcooperx@gmail.com>
3345 L:      linux-kernel@vger.kernel.org
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 S:      Maintained
3348 F:      drivers/phy/broadcom/phy-brcm-usb*
3349
3350 BROADCOM GENET ETHERNET DRIVER
3351 M:      Doug Berger <opendmb@gmail.com>
3352 M:      Florian Fainelli <f.fainelli@gmail.com>
3353 L:      bcm-kernel-feedback-list@broadcom.com
3354 L:      netdev@vger.kernel.org
3355 S:      Supported
3356 F:      drivers/net/ethernet/broadcom/genet/
3357
3358 BROADCOM IPROC ARM ARCHITECTURE
3359 M:      Ray Jui <rjui@broadcom.com>
3360 M:      Scott Branden <sbranden@broadcom.com>
3361 M:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3363 T:      git git://github.com/broadcom/cygnus-linux.git
3364 S:      Maintained
3365 N:      iproc
3366 N:      cygnus
3367 N:      bcm[-_]nsp
3368 N:      bcm9113*
3369 N:      bcm9583*
3370 N:      bcm9585*
3371 N:      bcm9586*
3372 N:      bcm988312
3373 N:      bcm113*
3374 N:      bcm583*
3375 N:      bcm585*
3376 N:      bcm586*
3377 N:      bcm88312
3378 N:      hr2
3379 N:      stingray
3380 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3381 F:      arch/arm64/boot/dts/broadcom/stingray/*
3382 F:      drivers/clk/bcm/clk-ns*
3383 F:      drivers/clk/bcm/clk-sr*
3384 F:      drivers/pinctrl/bcm/pinctrl-ns*
3385 F:      include/dt-bindings/clock/bcm-sr*
3386
3387 BROADCOM KONA GPIO DRIVER
3388 M:      Ray Jui <rjui@broadcom.com>
3389 L:      bcm-kernel-feedback-list@broadcom.com
3390 S:      Supported
3391 F:      drivers/gpio/gpio-bcm-kona.c
3392 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3393
3394 BROADCOM NETXTREME-E ROCE DRIVER
3395 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3396 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3397 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3398 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3399 L:      linux-rdma@vger.kernel.org
3400 W:      http://www.broadcom.com
3401 S:      Supported
3402 F:      drivers/infiniband/hw/bnxt_re/
3403 F:      include/uapi/rdma/bnxt_re-abi.h
3404
3405 BROADCOM NVRAM DRIVER
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-mips@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/firmware/broadcom/*
3410
3411 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3412 M:      Rafał Miłecki <zajec5@gmail.com>
3413 L:      linux-wireless@vger.kernel.org
3414 S:      Maintained
3415 F:      drivers/bcma/
3416 F:      include/linux/bcma/
3417
3418 BROADCOM STB AVS CPUFREQ DRIVER
3419 M:      Markus Mayer <mmayer@broadcom.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-pm@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3424 F:      drivers/cpufreq/brcmstb*
3425
3426 BROADCOM STB AVS TMON DRIVER
3427 M:      Markus Mayer <mmayer@broadcom.com>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-pm@vger.kernel.org
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3432 F:      drivers/thermal/broadcom/brcmstb*
3433
3434 BROADCOM STB NAND FLASH DRIVER
3435 M:      Brian Norris <computersforpeace@gmail.com>
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 L:      linux-mtd@lists.infradead.org
3438 L:      bcm-kernel-feedback-list@broadcom.com
3439 S:      Maintained
3440 F:      drivers/mtd/nand/raw/brcmnand/
3441
3442 BROADCOM STB DPFE DRIVER
3443 M:      Markus Mayer <mmayer@broadcom.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3448 F:      drivers/memory/brcmstb_dpfe.c
3449
3450 BROADCOM SPI DRIVER
3451 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3452 M:      bcm-kernel-feedback-list@broadcom.com
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3455 F:      drivers/spi/spi-bcm-qspi.*
3456 F:      drivers/spi/spi-brcmstb-qspi.c
3457 F:      drivers/spi/spi-iproc-qspi.c
3458
3459 BROADCOM SYSTEMPORT ETHERNET DRIVER
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 L:      bcm-kernel-feedback-list@broadcom.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3465
3466 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3467 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3468 M:      Prashant Sreedharan <prashant@broadcom.com>
3469 M:      Michael Chan <mchan@broadcom.com>
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/broadcom/tg3.*
3473
3474 BROCADE BFA FC SCSI DRIVER
3475 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3476 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/scsi/bfa/
3480
3481 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3482 M:      Rasesh Mody <rmody@marvell.com>
3483 M:      Sudarsana Kalluru <skalluru@marvell.com>
3484 M:      GR-Linux-NIC-Dev@marvell.com
3485 L:      netdev@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/net/ethernet/brocade/bna/
3488
3489 BSG (block layer generic sg v4 driver)
3490 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3491 L:      linux-scsi@vger.kernel.org
3492 S:      Supported
3493 F:      block/bsg.c
3494 F:      include/linux/bsg.h
3495 F:      include/uapi/linux/bsg.h
3496
3497 BT87X AUDIO DRIVER
3498 M:      Clemens Ladisch <clemens@ladisch.de>
3499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3501 S:      Maintained
3502 F:      Documentation/sound/cards/bt87x.rst
3503 F:      sound/pci/bt87x.c
3504
3505 BT8XXGPIO DRIVER
3506 M:      Michael Buesch <m@bues.ch>
3507 W:      http://bu3sch.de/btgpio.php
3508 S:      Maintained
3509 F:      drivers/gpio/gpio-bt8xx.c
3510
3511 BTRFS FILE SYSTEM
3512 M:      Chris Mason <clm@fb.com>
3513 M:      Josef Bacik <josef@toxicpanda.com>
3514 M:      David Sterba <dsterba@suse.com>
3515 L:      linux-btrfs@vger.kernel.org
3516 W:      http://btrfs.wiki.kernel.org/
3517 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3519 S:      Maintained
3520 F:      Documentation/filesystems/btrfs.txt
3521 F:      fs/btrfs/
3522 F:      include/linux/btrfs*
3523 F:      include/uapi/linux/btrfs*
3524
3525 BTTV VIDEO4LINUX DRIVER
3526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3527 L:      linux-media@vger.kernel.org
3528 W:      https://linuxtv.org
3529 T:      git git://linuxtv.org/media_tree.git
3530 S:      Odd fixes
3531 F:      Documentation/media/v4l-drivers/bttv*
3532 F:      drivers/media/pci/bt8xx/bttv*
3533
3534 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3535 M:      Chanwoo Choi <cw00.choi@samsung.com>
3536 L:      linux-pm@vger.kernel.org
3537 L:      linux-samsung-soc@vger.kernel.org
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3539 S:      Maintained
3540 F:      drivers/devfreq/exynos-bus.c
3541 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3542
3543 BUSLOGIC SCSI DRIVER
3544 M:      Khalid Aziz <khalid@gonehiking.org>
3545 L:      linux-scsi@vger.kernel.org
3546 S:      Maintained
3547 F:      drivers/scsi/BusLogic.*
3548 F:      drivers/scsi/FlashPoint.*
3549
3550 C-MEDIA CMI8788 DRIVER
3551 M:      Clemens Ladisch <clemens@ladisch.de>
3552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3554 S:      Maintained
3555 F:      sound/pci/oxygen/
3556
3557 C-SKY ARCHITECTURE
3558 M:      Guo Ren <guoren@kernel.org>
3559 T:      git https://github.com/c-sky/csky-linux.git
3560 S:      Supported
3561 F:      arch/csky/
3562 F:      Documentation/devicetree/bindings/csky/
3563 F:      drivers/irqchip/irq-csky-*
3564 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3565 F:      drivers/clocksource/timer-gx6605s.c
3566 F:      drivers/clocksource/timer-mp-csky.c
3567 F:      Documentation/devicetree/bindings/timer/csky,*
3568 K:      csky
3569 N:      csky
3570
3571 C6X ARCHITECTURE
3572 M:      Mark Salter <msalter@redhat.com>
3573 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3574 L:      linux-c6x-dev@linux-c6x.org
3575 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3576 S:      Maintained
3577 F:      arch/c6x/
3578
3579 CA8210 IEEE-802.15.4 RADIO DRIVER
3580 M:      Harry Morris <h.morris@cascoda.com>
3581 L:      linux-wpan@vger.kernel.org
3582 W:      https://github.com/Cascoda/ca8210-linux.git
3583 S:      Maintained
3584 F:      drivers/net/ieee802154/ca8210.c
3585 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3586
3587 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3588 M:      David Howells <dhowells@redhat.com>
3589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3590 S:      Supported
3591 F:      Documentation/filesystems/caching/cachefiles.txt
3592 F:      fs/cachefiles/
3593
3594 CADENCE MIPI-CSI2 BRIDGES
3595 M:      Maxime Ripard <mripard@kernel.org>
3596 L:      linux-media@vger.kernel.org
3597 S:      Maintained
3598 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3599 F:      drivers/media/platform/cadence/cdns-csi2*
3600
3601 CADET FM/AM RADIO RECEIVER DRIVER
3602 M:      Hans Verkuil <hverkuil@xs4all.nl>
3603 L:      linux-media@vger.kernel.org
3604 T:      git git://linuxtv.org/media_tree.git
3605 W:      https://linuxtv.org
3606 S:      Maintained
3607 F:      drivers/media/radio/radio-cadet*
3608
3609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3610 M:      Jonathan Corbet <corbet@lwn.net>
3611 L:      linux-media@vger.kernel.org
3612 T:      git git://linuxtv.org/media_tree.git
3613 S:      Maintained
3614 F:      Documentation/media/v4l-drivers/cafe_ccic*
3615 F:      drivers/media/platform/marvell-ccic/
3616
3617 CAIF NETWORK LAYER
3618 L:      netdev@vger.kernel.org
3619 S:      Orphan
3620 F:      Documentation/networking/caif/
3621 F:      drivers/net/caif/
3622 F:      include/uapi/linux/caif/
3623 F:      include/net/caif/
3624 F:      net/caif/
3625
3626 CAKE QDISC
3627 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3628 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3629 S:      Maintained
3630 F:      net/sched/sch_cake.c
3631
3632 CALGARY x86-64 IOMMU
3633 M:      Muli Ben-Yehuda <mulix@mulix.org>
3634 M:      Jon Mason <jdmason@kudzu.us>
3635 L:      iommu@lists.linux-foundation.org
3636 S:      Maintained
3637 F:      arch/x86/kernel/pci-calgary_64.c
3638 F:      arch/x86/kernel/tce_64.c
3639 F:      arch/x86/include/asm/calgary.h
3640 F:      arch/x86/include/asm/tce.h
3641
3642 CAN NETWORK DRIVERS
3643 M:      Wolfgang Grandegger <wg@grandegger.com>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/devicetree/bindings/net/can/
3651 F:      drivers/net/can/
3652 F:      include/linux/can/dev.h
3653 F:      include/linux/can/led.h
3654 F:      include/linux/can/rx-offload.h
3655 F:      include/linux/can/platform/
3656 F:      include/uapi/linux/can/error.h
3657 F:      include/uapi/linux/can/netlink.h
3658 F:      include/uapi/linux/can/vxcan.h
3659
3660 CAN NETWORK LAYER
3661 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3662 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3663 L:      linux-can@vger.kernel.org
3664 W:      https://github.com/linux-can
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3667 S:      Maintained
3668 F:      Documentation/networking/can.rst
3669 F:      net/can/
3670 F:      include/linux/can/core.h
3671 F:      include/linux/can/skb.h
3672 F:      include/net/netns/can.h
3673 F:      include/uapi/linux/can.h
3674 F:      include/uapi/linux/can/bcm.h
3675 F:      include/uapi/linux/can/raw.h
3676 F:      include/uapi/linux/can/gw.h
3677
3678 CAN-J1939 NETWORK LAYER
3679 M:      Robin van der Gracht <robin@protonic.nl>
3680 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 S:      Maintained
3684 F:      Documentation/networking/j1939.txt
3685 F:      net/can/j1939/
3686 F:      include/uapi/linux/can/j1939.h
3687
3688 CAPABILITIES
3689 M:      Serge Hallyn <serge@hallyn.com>
3690 L:      linux-security-module@vger.kernel.org
3691 S:      Supported
3692 F:      include/linux/capability.h
3693 F:      include/uapi/linux/capability.h
3694 F:      security/commoncap.c
3695 F:      kernel/capability.c
3696
3697 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3698 M:      Kevin Tsai <ktsai@capellamicro.com>
3699 S:      Maintained
3700 F:      drivers/iio/light/cm*
3701
3702 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3703 M:      Christian Lamparter <chunkeey@googlemail.com>
3704 L:      linux-wireless@vger.kernel.org
3705 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3706 S:      Maintained
3707 F:      drivers/net/wireless/ath/carl9170/
3708
3709 CAVIUM I2C DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 W:      http://www.cavium.com
3713 S:      Supported
3714 F:      drivers/i2c/busses/i2c-octeon*
3715 F:      drivers/i2c/busses/i2c-thunderx*
3716
3717 CAVIUM LIQUIDIO NETWORK DRIVER
3718 M:      Derek Chickles <dchickles@marvell.com>
3719 M:      Satanand Burla <sburla@marvell.com>
3720 M:      Felix Manlunas <fmanlunas@marvell.com>
3721 L:      netdev@vger.kernel.org
3722 W:      http://www.cavium.com
3723 S:      Supported
3724 F:      drivers/net/ethernet/cavium/liquidio/
3725
3726 CAVIUM MMC DRIVER
3727 M:      Jan Glauber <jglauber@cavium.com>
3728 M:      David Daney <david.daney@cavium.com>
3729 M:      Steven J. Hill <Steven.Hill@cavium.com>
3730 W:      http://www.cavium.com
3731 S:      Supported
3732 F:      drivers/mmc/host/cavium*
3733
3734 CAVIUM OCTEON-TX CRYPTO DRIVER
3735 M:      George Cherian <george.cherian@cavium.com>
3736 L:      linux-crypto@vger.kernel.org
3737 W:      http://www.cavium.com
3738 S:      Supported
3739 F:      drivers/crypto/cavium/cpt/
3740
3741 CAVIUM THUNDERX2 ARM64 SOC
3742 M:      Robert Richter <rrichter@cavium.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 M:      Andrew Morton <akpm@linux-foundation.org>
10525 L:      linux-mm@kvack.org
10526 W:      http://www.linux-mm.org
10527 T:      quilt https://ozlabs.org/~akpm/mmotm/
10528 T:      quilt https://ozlabs.org/~akpm/mmots/
10529 T:      git git://github.com/hnaz/linux-mm.git
10530 S:      Maintained
10531 F:      include/linux/mm.h
10532 F:      include/linux/gfp.h
10533 F:      include/linux/mmzone.h
10534 F:      include/linux/memory_hotplug.h
10535 F:      include/linux/vmalloc.h
10536 F:      mm/
10537
10538 MEMORY TECHNOLOGY DEVICES (MTD)
10539 M:      David Woodhouse <dwmw2@infradead.org>
10540 M:      Brian Norris <computersforpeace@gmail.com>
10541 M:      Marek Vasut <marek.vasut@gmail.com>
10542 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10543 M:      Richard Weinberger <richard@nod.at>
10544 M:      Vignesh Raghavendra <vigneshr@ti.com>
10545 L:      linux-mtd@lists.infradead.org
10546 W:      http://www.linux-mtd.infradead.org/
10547 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10550 S:      Maintained
10551 F:      Documentation/devicetree/bindings/mtd/
10552 F:      drivers/mtd/
10553 F:      include/linux/mtd/
10554 F:      include/uapi/mtd/
10555
10556 MEN A21 WATCHDOG DRIVER
10557 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10558 L:      linux-watchdog@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/watchdog/mena21_wdt.c
10561
10562 MEN CHAMELEON BUS (mcb)
10563 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10564 S:      Maintained
10565 F:      drivers/mcb/
10566 F:      include/linux/mcb.h
10567 F:      Documentation/driver-api/men-chameleon-bus.rst
10568
10569 MEN F21BMC (Board Management Controller)
10570 M:      Andreas Werner <andreas.werner@men.de>
10571 S:      Supported
10572 F:      drivers/mfd/menf21bmc.c
10573 F:      drivers/watchdog/menf21bmc_wdt.c
10574 F:      drivers/leds/leds-menf21bmc.c
10575 F:      drivers/hwmon/menf21bmc_hwmon.c
10576 F:      Documentation/hwmon/menf21bmc.rst
10577
10578 MEN Z069 WATCHDOG DRIVER
10579 M:      Johannes Thumshirn <jth@kernel.org>
10580 L:      linux-watchdog@vger.kernel.org
10581 S:      Maintained
10582 F:      drivers/watchdog/menz69_wdt.c
10583
10584 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10585 M:      Neil Armstrong <narmstrong@baylibre.com>
10586 L:      linux-media@vger.kernel.org
10587 L:      linux-amlogic@lists.infradead.org
10588 W:      http://linux-meson.com/
10589 S:      Supported
10590 F:      drivers/media/platform/meson/ao-cec.c
10591 F:      drivers/media/platform/meson/ao-cec-g12a.c
10592 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10593 T:      git git://linuxtv.org/media_tree.git
10594
10595 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10596 M:      Liang Yang <liang.yang@amlogic.com>
10597 L:      linux-mtd@lists.infradead.org
10598 S:      Maintained
10599 F:      drivers/mtd/nand/raw/meson_*
10600 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10601
10602 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10603 M:      Maxime Jourdan <mjourdan@baylibre.com>
10604 L:      linux-media@vger.kernel.org
10605 L:      linux-amlogic@lists.infradead.org
10606 S:      Supported
10607 F:      drivers/staging/media/meson/vdec/
10608 T:      git git://linuxtv.org/media_tree.git
10609
10610 METHODE UDPU SUPPORT
10611 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10612 S:      Maintained
10613 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10614
10615 MICROBLAZE ARCHITECTURE
10616 M:      Michal Simek <monstr@monstr.eu>
10617 W:      http://www.monstr.eu/fdt/
10618 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10619 S:      Supported
10620 F:      arch/microblaze/
10621
10622 MICROCHIP AT91 SERIAL DRIVER
10623 M:      Richard Genoud <richard.genoud@gmail.com>
10624 S:      Maintained
10625 F:      drivers/tty/serial/atmel_serial.c
10626 F:      drivers/tty/serial/atmel_serial.h
10627 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10628
10629 MICROCHIP AUDIO ASOC DRIVERS
10630 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10632 S:      Supported
10633 F:      sound/soc/atmel
10634
10635 MICROCHIP DMA DRIVER
10636 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10638 L:      dmaengine@vger.kernel.org
10639 S:      Supported
10640 F:      drivers/dma/at_hdmac.c
10641 F:      drivers/dma/at_hdmac_regs.h
10642 F:      include/linux/platform_data/dma-atmel.h
10643 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10644 F:      include/dt-bindings/dma/at91.h
10645
10646 MICROCHIP ECC DRIVER
10647 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10648 L:      linux-crypto@vger.kernel.org
10649 S:      Maintained
10650 F:      drivers/crypto/atmel-ecc.*
10651
10652 MICROCHIP I2C DRIVER
10653 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10654 L:      linux-i2c@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/i2c/busses/i2c-at91.h
10657 F:      drivers/i2c/busses/i2c-at91-*.c
10658
10659 MICROCHIP ISC DRIVER
10660 M:      Eugen Hristev <eugen.hristev@microchip.com>
10661 L:      linux-media@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10664 F:      drivers/media/platform/atmel/atmel-isc.h
10665 F:      drivers/media/platform/atmel/atmel-isc-base.c
10666 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10667 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10668
10669 MICROCHIP ISI DRIVER
10670 M:      Eugen Hristev <eugen.hristev@microchip.com>
10671 L:      linux-media@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/media/platform/atmel/atmel-isi.c
10674 F:      drivers/media/platform/atmel/atmel-isi.h
10675
10676 MICROCHIP AT91 USART MFD DRIVER
10677 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10678 L:      linux-kernel@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/mfd/at91-usart.c
10681 F:      include/dt-bindings/mfd/at91-usart.h
10682 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10683
10684 MICROCHIP AT91 USART SPI DRIVER
10685 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10686 L:      linux-spi@vger.kernel.org
10687 S:      Supported
10688 F:      drivers/spi/spi-at91-usart.c
10689 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10690
10691 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10692 M:      Woojung Huh <woojung.huh@microchip.com>
10693 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Maintained
10696 F:      net/dsa/tag_ksz.c
10697 F:      drivers/net/dsa/microchip/*
10698 F:      include/linux/platform_data/microchip-ksz.h
10699 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10700
10701 MICROCHIP LAN743X ETHERNET DRIVER
10702 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10703 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10704 L:      netdev@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/net/ethernet/microchip/lan743x_*
10707
10708 MICROCHIP LCDFB DRIVER
10709 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10710 L:      linux-fbdev@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/video/fbdev/atmel_lcdfb.c
10713 F:      include/video/atmel_lcdc.h
10714
10715 MICROCHIP MMC/SD/SDIO MCI DRIVER
10716 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10717 S:      Maintained
10718 F:      drivers/mmc/host/atmel-mci.c
10719
10720 MICROCHIP MCP16502 PMIC DRIVER
10721 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10725 F:      drivers/regulator/mcp16502.c
10726
10727 MICROCHIP MCP3911 ADC DRIVER
10728 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10729 M:      Kent Gustavsson <kent@minoris.se>
10730 L:      linux-iio@vger.kernel.org
10731 S:      Supported
10732 F:      drivers/iio/adc/mcp3911.c
10733 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10734
10735 MICROCHIP NAND DRIVER
10736 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10737 L:      linux-mtd@lists.infradead.org
10738 S:      Supported
10739 F:      drivers/mtd/nand/raw/atmel/*
10740 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10741
10742 MICROCHIP PWM DRIVER
10743 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10745 L:      linux-pwm@vger.kernel.org
10746 S:      Supported
10747 F:      drivers/pwm/pwm-atmel.c
10748 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10749
10750 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10751 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10752 M:      Eugen Hristev <eugen.hristev@microchip.com>
10753 L:      linux-iio@vger.kernel.org
10754 S:      Supported
10755 F:      drivers/iio/adc/at91-sama5d2_adc.c
10756 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10757 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10758
10759 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10760 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10761 S:      Supported
10762 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10763
10764 MICROCHIP SPI DRIVER
10765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10766 S:      Supported
10767 F:      drivers/spi/spi-atmel.*
10768
10769 MICROCHIP SSC DRIVER
10770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10772 S:      Supported
10773 F:      drivers/misc/atmel-ssc.c
10774 F:      include/linux/atmel-ssc.h
10775
10776 MICROCHIP USBA UDC DRIVER
10777 M:      Cristian Birsan <cristian.birsan@microchip.com>
10778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10779 S:      Supported
10780 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10781
10782 MICROCHIP USB251XB DRIVER
10783 M:      Richard Leitner <richard.leitner@skidata.com>
10784 L:      linux-usb@vger.kernel.org
10785 S:      Maintained
10786 F:      drivers/usb/misc/usb251xb.c
10787 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10788
10789 MICROCHIP XDMA DRIVER
10790 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10791 L:      linux-arm-kernel@lists.infradead.org
10792 L:      dmaengine@vger.kernel.org
10793 S:      Supported
10794 F:      drivers/dma/at_xdmac.c
10795
10796 MICROSEMI MIPS SOCS
10797 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10798 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10799 L:      linux-mips@vger.kernel.org
10800 S:      Supported
10801 F:      arch/mips/generic/board-ocelot.c
10802 F:      arch/mips/configs/generic/board-ocelot.config
10803 F:      arch/mips/boot/dts/mscc/
10804 F:      Documentation/devicetree/bindings/mips/mscc.txt
10805
10806 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10807 M:      Don Brace <don.brace@microsemi.com>
10808 L:      esc.storagedev@microsemi.com
10809 L:      linux-scsi@vger.kernel.org
10810 S:      Supported
10811 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10812 F:      drivers/scsi/smartpqi/Kconfig
10813 F:      drivers/scsi/smartpqi/Makefile
10814 F:      include/linux/cciss*.h
10815 F:      include/uapi/linux/cciss*.h
10816 F:      Documentation/scsi/smartpqi.txt
10817
10818 MICROSEMI ETHERNET SWITCH DRIVER
10819 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10820 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10821 L:      netdev@vger.kernel.org
10822 S:      Supported
10823 F:      drivers/net/ethernet/mscc/
10824
10825 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10826 M:      Chen Yu <yu.c.chen@intel.com>
10827 L:      platform-driver-x86@vger.kernel.org
10828 S:      Supported
10829 F:      drivers/platform/x86/surfacepro3_button.c
10830
10831 MICROTEK X6 SCANNER
10832 M:      Oliver Neukum <oliver@neukum.org>
10833 S:      Maintained
10834 F:      drivers/usb/image/microtek.*
10835
10836 MIPS
10837 M:      Ralf Baechle <ralf@linux-mips.org>
10838 M:      Paul Burton <paulburton@kernel.org>
10839 M:      James Hogan <jhogan@kernel.org>
10840 L:      linux-mips@vger.kernel.org
10841 W:      http://www.linux-mips.org/
10842 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10844 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10845 S:      Supported
10846 F:      Documentation/devicetree/bindings/mips/
10847 F:      Documentation/mips/
10848 F:      arch/mips/
10849 F:      drivers/platform/mips/
10850
10851 MIPS BOSTON DEVELOPMENT BOARD
10852 M:      Paul Burton <paulburton@kernel.org>
10853 L:      linux-mips@vger.kernel.org
10854 S:      Maintained
10855 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10856 F:      arch/mips/boot/dts/img/boston.dts
10857 F:      arch/mips/configs/generic/board-boston.config
10858 F:      drivers/clk/imgtec/clk-boston.c
10859 F:      include/dt-bindings/clock/boston-clock.h
10860
10861 MIPS GENERIC PLATFORM
10862 M:      Paul Burton <paulburton@kernel.org>
10863 L:      linux-mips@vger.kernel.org
10864 S:      Supported
10865 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10866 F:      arch/mips/generic/
10867 F:      arch/mips/tools/generic-board-config.sh
10868
10869 MIPS/LOONGSON1 ARCHITECTURE
10870 M:      Keguang Zhang <keguang.zhang@gmail.com>
10871 L:      linux-mips@vger.kernel.org
10872 S:      Maintained
10873 F:      arch/mips/loongson32/
10874 F:      arch/mips/include/asm/mach-loongson32/
10875 F:      drivers/*/*loongson1*
10876 F:      drivers/*/*/*loongson1*
10877
10878 MIPS/LOONGSON2 ARCHITECTURE
10879 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10880 L:      linux-mips@vger.kernel.org
10881 S:      Maintained
10882 F:      arch/mips/loongson64/fuloong-2e/
10883 F:      arch/mips/loongson64/lemote-2f/
10884 F:      arch/mips/include/asm/mach-loongson64/
10885 F:      drivers/*/*loongson2*
10886 F:      drivers/*/*/*loongson2*
10887
10888 MIPS/LOONGSON3 ARCHITECTURE
10889 M:      Huacai Chen <chenhc@lemote.com>
10890 L:      linux-mips@vger.kernel.org
10891 S:      Maintained
10892 F:      arch/mips/loongson64/
10893 F:      arch/mips/include/asm/mach-loongson64/
10894 F:      drivers/platform/mips/cpu_hwmon.c
10895 F:      drivers/*/*loongson3*
10896 F:      drivers/*/*/*loongson3*
10897
10898 MIPS RINT INSTRUCTION EMULATION
10899 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10900 L:      linux-mips@vger.kernel.org
10901 S:      Supported
10902 F:      arch/mips/math-emu/sp_rint.c
10903 F:      arch/mips/math-emu/dp_rint.c
10904
10905 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10906 M:      Hans Verkuil <hverkuil@xs4all.nl>
10907 L:      linux-media@vger.kernel.org
10908 T:      git git://linuxtv.org/media_tree.git
10909 W:      https://linuxtv.org
10910 S:      Odd Fixes
10911 F:      drivers/media/radio/radio-miropcm20*
10912
10913 MMP SUPPORT
10914 R:      Lubomir Rintel <lkundrak@v3.sk>
10915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10916 S:      Odd Fixes
10917 F:      arch/arm/boot/dts/mmp*
10918 F:      arch/arm/mach-mmp/
10919
10920 MMU GATHER AND TLB INVALIDATION
10921 M:      Will Deacon <will@kernel.org>
10922 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10923 M:      Andrew Morton <akpm@linux-foundation.org>
10924 M:      Nick Piggin <npiggin@gmail.com>
10925 M:      Peter Zijlstra <peterz@infradead.org>
10926 L:      linux-arch@vger.kernel.org
10927 L:      linux-mm@kvack.org
10928 S:      Maintained
10929 F:      arch/*/include/asm/tlb.h
10930 F:      include/asm-generic/tlb.h
10931 F:      mm/mmu_gather.c
10932
10933 MN88472 MEDIA DRIVER
10934 M:      Antti Palosaari <crope@iki.fi>
10935 L:      linux-media@vger.kernel.org
10936 W:      https://linuxtv.org
10937 W:      http://palosaari.fi/linux/
10938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10939 S:      Maintained
10940 F:      drivers/media/dvb-frontends/mn88472*
10941
10942 MN88473 MEDIA DRIVER
10943 M:      Antti Palosaari <crope@iki.fi>
10944 L:      linux-media@vger.kernel.org
10945 W:      https://linuxtv.org
10946 W:      http://palosaari.fi/linux/
10947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10948 S:      Maintained
10949 F:      drivers/media/dvb-frontends/mn88473*
10950
10951 MODULE SUPPORT
10952 M:      Jessica Yu <jeyu@kernel.org>
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10954 S:      Maintained
10955 F:      include/linux/module.h
10956 F:      kernel/module.c
10957
10958 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10959 W:      http://popies.net/meye/
10960 S:      Orphan
10961 F:      Documentation/media/v4l-drivers/meye*
10962 F:      drivers/media/pci/meye/
10963 F:      include/uapi/linux/meye.h
10964
10965 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10966 M:      Jiri Slaby <jirislaby@gmail.com>
10967 S:      Maintained
10968 F:      Documentation/driver-api/serial/moxa-smartio.rst
10969 F:      drivers/tty/mxser.*
10970
10971 MR800 AVERMEDIA USB FM RADIO DRIVER
10972 M:      Alexey Klimov <klimov.linux@gmail.com>
10973 L:      linux-media@vger.kernel.org
10974 T:      git git://linuxtv.org/media_tree.git
10975 S:      Maintained
10976 F:      drivers/media/radio/radio-mr800.c
10977
10978 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10979 M:      Alan Ott <alan@signal11.us>
10980 L:      linux-wpan@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/net/ieee802154/mrf24j40.c
10983 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10984
10985 MSI LAPTOP SUPPORT
10986 M:      "Lee, Chun-Yi" <jlee@suse.com>
10987 L:      platform-driver-x86@vger.kernel.org
10988 S:      Maintained
10989 F:      drivers/platform/x86/msi-laptop.c
10990
10991 MSI WMI SUPPORT
10992 L:      platform-driver-x86@vger.kernel.org
10993 S:      Orphan
10994 F:      drivers/platform/x86/msi-wmi.c
10995
10996 MSI001 MEDIA DRIVER
10997 M:      Antti Palosaari <crope@iki.fi>
10998 L:      linux-media@vger.kernel.org
10999 W:      https://linuxtv.org
11000 W:      http://palosaari.fi/linux/
11001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11002 T:      git git://linuxtv.org/anttip/media_tree.git
11003 S:      Maintained
11004 F:      drivers/media/tuners/msi001*
11005
11006 MSI2500 MEDIA DRIVER
11007 M:      Antti Palosaari <crope@iki.fi>
11008 L:      linux-media@vger.kernel.org
11009 W:      https://linuxtv.org
11010 W:      http://palosaari.fi/linux/
11011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11012 T:      git git://linuxtv.org/anttip/media_tree.git
11013 S:      Maintained
11014 F:      drivers/media/usb/msi2500/
11015
11016 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11017 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11018 L:      linux-mtd@lists.infradead.org
11019 S:      Maintained
11020 F:      drivers/mtd/devices/docg3*
11021
11022 MT9M032 APTINA SENSOR DRIVER
11023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11024 L:      linux-media@vger.kernel.org
11025 T:      git git://linuxtv.org/media_tree.git
11026 S:      Maintained
11027 F:      drivers/media/i2c/mt9m032.c
11028 F:      include/media/i2c/mt9m032.h
11029
11030 MT9P031 APTINA CAMERA SENSOR
11031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11032 L:      linux-media@vger.kernel.org
11033 T:      git git://linuxtv.org/media_tree.git
11034 S:      Maintained
11035 F:      drivers/media/i2c/mt9p031.c
11036 F:      include/media/i2c/mt9p031.h
11037
11038 MT9T001 APTINA CAMERA SENSOR
11039 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11040 L:      linux-media@vger.kernel.org
11041 T:      git git://linuxtv.org/media_tree.git
11042 S:      Maintained
11043 F:      drivers/media/i2c/mt9t001.c
11044 F:      include/media/i2c/mt9t001.h
11045
11046 MT9T112 APTINA CAMERA SENSOR
11047 M:      Jacopo Mondi <jacopo@jmondi.org>
11048 L:      linux-media@vger.kernel.org
11049 T:      git git://linuxtv.org/media_tree.git
11050 S:      Odd Fixes
11051 F:      drivers/media/i2c/mt9t112.c
11052 F:      include/media/i2c/mt9t112.h
11053
11054 MT9V032 APTINA CAMERA SENSOR
11055 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11056 L:      linux-media@vger.kernel.org
11057 T:      git git://linuxtv.org/media_tree.git
11058 S:      Maintained
11059 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11060 F:      drivers/media/i2c/mt9v032.c
11061 F:      include/media/i2c/mt9v032.h
11062
11063 MT9V111 APTINA CAMERA SENSOR
11064 M:      Jacopo Mondi <jacopo@jmondi.org>
11065 L:      linux-media@vger.kernel.org
11066 T:      git git://linuxtv.org/media_tree.git
11067 S:      Maintained
11068 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11069 F:      drivers/media/i2c/mt9v111.c
11070
11071 MULTIFUNCTION DEVICES (MFD)
11072 M:      Lee Jones <lee.jones@linaro.org>
11073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11074 S:      Supported
11075 F:      Documentation/devicetree/bindings/mfd/
11076 F:      drivers/mfd/
11077 F:      include/linux/mfd/
11078 F:      include/dt-bindings/mfd/
11079
11080 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11081 S:      Orphan
11082 F:      drivers/mmc/host/mmc_spi.c
11083 F:      include/linux/spi/mmc_spi.h
11084
11085 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11086 M:      Ulf Hansson <ulf.hansson@linaro.org>
11087 L:      linux-mmc@vger.kernel.org
11088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11089 S:      Maintained
11090 F:      Documentation/devicetree/bindings/mmc/
11091 F:      drivers/mmc/
11092 F:      include/linux/mmc/
11093 F:      include/uapi/linux/mmc/
11094
11095 MULTIPLEXER SUBSYSTEM
11096 M:      Peter Rosin <peda@axentia.se>
11097 S:      Maintained
11098 F:      Documentation/ABI/testing/sysfs-class-mux*
11099 F:      Documentation/devicetree/bindings/mux/
11100 F:      include/dt-bindings/mux/
11101 F:      include/linux/mux/
11102 F:      drivers/mux/
11103
11104 MULTITECH MULTIPORT CARD (ISICOM)
11105 S:      Orphan
11106 F:      drivers/tty/isicom.c
11107 F:      include/linux/isicom.h
11108
11109 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11110 M:      Bin Liu <b-liu@ti.com>
11111 L:      linux-usb@vger.kernel.org
11112 S:      Maintained
11113 F:      drivers/usb/musb/
11114
11115 MXL301RF MEDIA DRIVER
11116 M:      Akihiro Tsukada <tskd08@gmail.com>
11117 L:      linux-media@vger.kernel.org
11118 S:      Odd Fixes
11119 F:      drivers/media/tuners/mxl301rf*
11120
11121 MXL5007T MEDIA DRIVER
11122 M:      Michael Krufky <mkrufky@linuxtv.org>
11123 L:      linux-media@vger.kernel.org
11124 W:      https://linuxtv.org
11125 W:      http://github.com/mkrufky
11126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11127 T:      git git://linuxtv.org/mkrufky/tuners.git
11128 S:      Maintained
11129 F:      drivers/media/tuners/mxl5007t.*
11130
11131 MXSFB DRM DRIVER
11132 M:      Marek Vasut <marex@denx.de>
11133 M:      Stefan Agner <stefan@agner.ch>
11134 L:      dri-devel@lists.freedesktop.org
11135 S:      Supported
11136 F:      drivers/gpu/drm/mxsfb/
11137 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11138 T:      git git://anongit.freedesktop.org/drm/drm-misc
11139
11140 MYLEX DAC960 PCI RAID Controller
11141 M:      Hannes Reinecke <hare@kernel.org>
11142 L:      linux-scsi@vger.kernel.org
11143 S:      Supported
11144 F:      drivers/scsi/myrb.*
11145 F:      drivers/scsi/myrs.*
11146
11147 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11148 M:      Chris Lee <christopher.lee@cspi.com>
11149 L:      netdev@vger.kernel.org
11150 W:      https://www.cspi.com/ethernet-products/support/downloads/
11151 S:      Supported
11152 F:      drivers/net/ethernet/myricom/myri10ge/
11153
11154 NAND FLASH SUBSYSTEM
11155 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11156 R:      Richard Weinberger <richard@nod.at>
11157 L:      linux-mtd@lists.infradead.org
11158 W:      http://www.linux-mtd.infradead.org/
11159 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11161 S:      Maintained
11162 F:      drivers/mtd/nand/
11163 F:      include/linux/mtd/*nand*.h
11164
11165 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11166 M:      Daniel Mack <zonque@gmail.com>
11167 S:      Maintained
11168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11169 W:      http://www.native-instruments.com
11170 F:      sound/usb/caiaq/
11171
11172 NATSEMI ETHERNET DRIVER (DP8381x)
11173 S:      Orphan
11174 F:      drivers/net/ethernet/natsemi/natsemi.c
11175
11176 NCR 5380 SCSI DRIVERS
11177 M:      Finn Thain <fthain@telegraphics.com.au>
11178 M:      Michael Schmitz <schmitzmic@gmail.com>
11179 L:      linux-scsi@vger.kernel.org
11180 S:      Maintained
11181 F:      Documentation/scsi/g_NCR5380.txt
11182 F:      drivers/scsi/NCR5380.*
11183 F:      drivers/scsi/arm/cumana_1.c
11184 F:      drivers/scsi/arm/oak.c
11185 F:      drivers/scsi/atari_scsi.*
11186 F:      drivers/scsi/dmx3191d.c
11187 F:      drivers/scsi/g_NCR5380.*
11188 F:      drivers/scsi/mac_scsi.*
11189 F:      drivers/scsi/sun3_scsi.*
11190 F:      drivers/scsi/sun3_scsi_vme.c
11191
11192 NCSI LIBRARY:
11193 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11194 S:      Maintained
11195 F:      net/ncsi/
11196
11197 NCT6775 HARDWARE MONITOR DRIVER
11198 M:      Guenter Roeck <linux@roeck-us.net>
11199 L:      linux-hwmon@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/hwmon/nct6775.rst
11202 F:      drivers/hwmon/nct6775.c
11203
11204 NET_FAILOVER MODULE
11205 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11206 L:      netdev@vger.kernel.org
11207 S:      Supported
11208 F:      drivers/net/net_failover.c
11209 F:      include/net/net_failover.h
11210 F:      Documentation/networking/net_failover.rst
11211
11212 NETEM NETWORK EMULATOR
11213 M:      Stephen Hemminger <stephen@networkplumber.org>
11214 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11215 S:      Maintained
11216 F:      net/sched/sch_netem.c
11217
11218 NETERION 10GbE DRIVERS (s2io/vxge)
11219 M:      Jon Mason <jdmason@kudzu.us>
11220 L:      netdev@vger.kernel.org
11221 S:      Supported
11222 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11223 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11224 F:      drivers/net/ethernet/neterion/
11225
11226 NETFILTER
11227 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11228 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11229 M:      Florian Westphal <fw@strlen.de>
11230 L:      netfilter-devel@vger.kernel.org
11231 L:      coreteam@netfilter.org
11232 W:      http://www.netfilter.org/
11233 W:      http://www.iptables.org/
11234 W:      http://www.nftables.org/
11235 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11238 S:      Maintained
11239 F:      include/linux/netfilter*
11240 F:      include/linux/netfilter/
11241 F:      include/net/netfilter/
11242 F:      include/uapi/linux/netfilter*
11243 F:      include/uapi/linux/netfilter/
11244 F:      net/*/netfilter.c
11245 F:      net/*/netfilter/
11246 F:      net/netfilter/
11247 F:      net/bridge/br_netfilter*.c
11248
11249 NETROM NETWORK LAYER
11250 M:      Ralf Baechle <ralf@linux-mips.org>
11251 L:      linux-hams@vger.kernel.org
11252 W:      http://www.linux-ax25.org/
11253 S:      Maintained
11254 F:      include/net/netrom.h
11255 F:      include/uapi/linux/netrom.h
11256 F:      net/netrom/
11257
11258 NETRONOME ETHERNET DRIVERS
11259 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11260 L:      oss-drivers@netronome.com
11261 S:      Maintained
11262 F:      drivers/net/ethernet/netronome/
11263
11264 NETWORK BLOCK DEVICE (NBD)
11265 M:      Josef Bacik <josef@toxicpanda.com>
11266 S:      Maintained
11267 L:      linux-block@vger.kernel.org
11268 L:      nbd@other.debian.org
11269 F:      Documentation/admin-guide/blockdev/nbd.rst
11270 F:      drivers/block/nbd.c
11271 F:      include/trace/events/nbd.h
11272 F:      include/uapi/linux/nbd.h
11273
11274 NETWORK DROP MONITOR
11275 M:      Neil Horman <nhorman@tuxdriver.com>
11276 L:      netdev@vger.kernel.org
11277 S:      Maintained
11278 W:      https://fedorahosted.org/dropwatch/
11279 F:      net/core/drop_monitor.c
11280 F:      include/uapi/linux/net_dropmon.h
11281 F:      include/net/drop_monitor.h
11282
11283 NETWORKING DRIVERS
11284 M:      "David S. Miller" <davem@davemloft.net>
11285 L:      netdev@vger.kernel.org
11286 W:      http://www.linuxfoundation.org/en/Net
11287 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11290 S:      Odd Fixes
11291 F:      Documentation/devicetree/bindings/net/
11292 F:      drivers/net/
11293 F:      include/linux/if_*
11294 F:      include/linux/netdevice.h
11295 F:      include/linux/etherdevice.h
11296 F:      include/linux/fcdevice.h
11297 F:      include/linux/fddidevice.h
11298 F:      include/linux/hippidevice.h
11299 F:      include/linux/inetdevice.h
11300 F:      include/uapi/linux/if_*
11301 F:      include/uapi/linux/netdevice.h
11302
11303 NETWORKING DRIVERS (WIRELESS)
11304 M:      Kalle Valo <kvalo@codeaurora.org>
11305 L:      linux-wireless@vger.kernel.org
11306 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11309 S:      Maintained
11310 F:      Documentation/devicetree/bindings/net/wireless/
11311 F:      drivers/net/wireless/
11312
11313 NETWORKING [DSA]
11314 M:      Andrew Lunn <andrew@lunn.ch>
11315 M:      Vivien Didelot <vivien.didelot@gmail.com>
11316 M:      Florian Fainelli <f.fainelli@gmail.com>
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/net/dsa/
11319 F:      net/dsa/
11320 F:      include/net/dsa.h
11321 F:      include/linux/dsa/
11322 F:      include/linux/platform_data/dsa.h
11323 F:      drivers/net/dsa/
11324
11325 NETWORKING [GENERAL]
11326 M:      "David S. Miller" <davem@davemloft.net>
11327 L:      netdev@vger.kernel.org
11328 W:      http://www.linuxfoundation.org/en/Net
11329 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11332 B:      mailto:netdev@vger.kernel.org
11333 S:      Maintained
11334 F:      net/
11335 F:      include/net/
11336 F:      include/linux/in.h
11337 F:      include/linux/net.h
11338 F:      include/linux/netdevice.h
11339 F:      include/uapi/linux/in.h
11340 F:      include/uapi/linux/net.h
11341 F:      include/uapi/linux/netdevice.h
11342 F:      include/uapi/linux/net_namespace.h
11343 F:      tools/testing/selftests/net/
11344 F:      lib/net_utils.c
11345 F:      lib/random32.c
11346 F:      Documentation/networking/
11347
11348 NETWORKING [IPSEC]
11349 M:      Steffen Klassert <steffen.klassert@secunet.com>
11350 M:      Herbert Xu <herbert@gondor.apana.org.au>
11351 M:      "David S. Miller" <davem@davemloft.net>
11352 L:      netdev@vger.kernel.org
11353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11355 S:      Maintained
11356 F:      net/xfrm/
11357 F:      net/key/
11358 F:      net/ipv4/xfrm*
11359 F:      net/ipv4/esp4*
11360 F:      net/ipv4/ah4.c
11361 F:      net/ipv4/ipcomp.c
11362 F:      net/ipv4/ip_vti.c
11363 F:      net/ipv6/xfrm*
11364 F:      net/ipv6/esp6*
11365 F:      net/ipv6/ah6.c
11366 F:      net/ipv6/ipcomp6.c
11367 F:      net/ipv6/ip6_vti.c
11368 F:      include/uapi/linux/xfrm.h
11369 F:      include/net/xfrm.h
11370
11371 NETWORKING [IPv4/IPv6]
11372 M:      "David S. Miller" <davem@davemloft.net>
11373 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11374 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11375 L:      netdev@vger.kernel.org
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11377 S:      Maintained
11378 F:      net/ipv4/
11379 F:      net/ipv6/
11380 F:      include/net/ip*
11381 F:      arch/x86/net/*
11382
11383 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11384 M:      Paul Moore <paul@paul-moore.com>
11385 W:      https://github.com/netlabel
11386 L:      netdev@vger.kernel.org
11387 L:      linux-security-module@vger.kernel.org
11388 S:      Maintained
11389 F:      Documentation/netlabel/
11390 F:      include/net/calipso.h
11391 F:      include/net/cipso_ipv4.h
11392 F:      include/net/netlabel.h
11393 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11394 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11395 F:      net/netlabel/
11396 F:      net/ipv4/cipso_ipv4.c
11397 F:      net/ipv6/calipso.c
11398 F:      net/netfilter/xt_CONNSECMARK.c
11399 F:      net/netfilter/xt_SECMARK.c
11400
11401 NETWORKING [TCP]
11402 M:      Eric Dumazet <edumazet@google.com>
11403 L:      netdev@vger.kernel.org
11404 S:      Maintained
11405 F:      net/ipv4/tcp*.c
11406 F:      net/ipv4/syncookies.c
11407 F:      net/ipv6/tcp*.c
11408 F:      net/ipv6/syncookies.c
11409 F:      include/uapi/linux/tcp.h
11410 F:      include/net/tcp.h
11411 F:      include/linux/tcp.h
11412 F:      include/trace/events/tcp.h
11413
11414 NETWORKING [TLS]
11415 M:      Boris Pismenny <borisp@mellanox.com>
11416 M:      Aviad Yehezkel <aviadye@mellanox.com>
11417 M:      John Fastabend <john.fastabend@gmail.com>
11418 M:      Daniel Borkmann <daniel@iogearbox.net>
11419 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11420 L:      netdev@vger.kernel.org
11421 S:      Maintained
11422 F:      net/tls/*
11423 F:      include/uapi/linux/tls.h
11424 F:      include/net/tls.h
11425
11426 NETWORKING [WIRELESS]
11427 L:      linux-wireless@vger.kernel.org
11428 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11429
11430 NETDEVSIM
11431 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11432 S:      Maintained
11433 F:      drivers/net/netdevsim/*
11434
11435 NETXEN (1/10) GbE SUPPORT
11436 M:      Manish Chopra <manishc@marvell.com>
11437 M:      Rahul Verma <rahulv@marvell.com>
11438 M:      GR-Linux-NIC-Dev@marvell.com
11439 L:      netdev@vger.kernel.org
11440 S:      Supported
11441 F:      drivers/net/ethernet/qlogic/netxen/
11442
11443 NEXTHOP
11444 M:      David Ahern <dsahern@kernel.org>
11445 L:      netdev@vger.kernel.org
11446 S:      Maintained
11447 F:      include/net/nexthop.h
11448 F:      include/uapi/linux/nexthop.h
11449 F:      include/net/netns/nexthop.h
11450 F:      net/ipv4/nexthop.c
11451
11452 NFC SUBSYSTEM
11453 L:      netdev@vger.kernel.org
11454 S:      Orphan
11455 F:      net/nfc/
11456 F:      include/net/nfc/
11457 F:      include/uapi/linux/nfc.h
11458 F:      drivers/nfc/
11459 F:      include/linux/platform_data/nfcmrvl.h
11460 F:      Documentation/devicetree/bindings/net/nfc/
11461
11462 NFS, SUNRPC, AND LOCKD CLIENTS
11463 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11464 M:      Anna Schumaker <anna.schumaker@netapp.com>
11465 L:      linux-nfs@vger.kernel.org
11466 W:      http://client.linux-nfs.org
11467 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11468 S:      Maintained
11469 F:      fs/lockd/
11470 F:      fs/nfs/
11471 F:      fs/nfs_common/
11472 F:      net/sunrpc/
11473 F:      include/linux/lockd/
11474 F:      include/linux/nfs*
11475 F:      include/linux/sunrpc/
11476 F:      include/uapi/linux/nfs*
11477 F:      include/uapi/linux/sunrpc/
11478
11479 NILFS2 FILESYSTEM
11480 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11481 L:      linux-nilfs@vger.kernel.org
11482 W:      https://nilfs.sourceforge.io/
11483 W:      https://nilfs.osdn.jp/
11484 T:      git git://github.com/konis/nilfs2.git
11485 S:      Supported
11486 F:      Documentation/filesystems/nilfs2.txt
11487 F:      fs/nilfs2/
11488 F:      include/trace/events/nilfs2.h
11489 F:      include/uapi/linux/nilfs2_api.h
11490 F:      include/uapi/linux/nilfs2_ondisk.h
11491
11492 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11493 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11494 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11495 S:      Maintained
11496 F:      Documentation/scsi/NinjaSCSI.txt
11497 F:      drivers/scsi/pcmcia/nsp_*
11498
11499 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11500 M:      GOTO Masanori <gotom@debian.or.jp>
11501 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11502 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11503 S:      Maintained
11504 F:      Documentation/scsi/NinjaSCSI.txt
11505 F:      drivers/scsi/nsp32*
11506
11507 NIOS2 ARCHITECTURE
11508 M:      Ley Foon Tan <lftan@altera.com>
11509 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11511 S:      Maintained
11512 F:      arch/nios2/
11513
11514 NOHZ, DYNTICKS SUPPORT
11515 M:      Frederic Weisbecker <fweisbec@gmail.com>
11516 M:      Thomas Gleixner <tglx@linutronix.de>
11517 M:      Ingo Molnar <mingo@kernel.org>
11518 L:      linux-kernel@vger.kernel.org
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11520 S:      Maintained
11521 F:      kernel/time/tick*.*
11522 F:      include/linux/tick.h
11523 F:      include/linux/sched/nohz.h
11524
11525 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11526 M:      Pavel Machek <pavel@ucw.cz>
11527 M:      Sakari Ailus <sakari.ailus@iki.fi>
11528 L:      linux-media@vger.kernel.org
11529 S:      Maintained
11530 F:      drivers/media/i2c/et8ek8
11531 F:      drivers/media/i2c/ad5820.c
11532
11533 NOKIA N900 POWER SUPPLY DRIVERS
11534 R:      Pali Rohár <pali.rohar@gmail.com>
11535 F:      include/linux/power/bq2415x_charger.h
11536 F:      include/linux/power/bq27xxx_battery.h
11537 F:      drivers/power/supply/bq2415x_charger.c
11538 F:      drivers/power/supply/bq27xxx_battery.c
11539 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11540 F:      drivers/power/supply/isp1704_charger.c
11541 F:      drivers/power/supply/rx51_battery.c
11542
11543 NOLIBC HEADER FILE
11544 M:      Willy Tarreau <w@1wt.eu>
11545 S:      Maintained
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11547 F:      tools/include/nolibc/
11548
11549 NSDEPS
11550 M:      Matthias Maennich <maennich@google.com>
11551 S:      Maintained
11552 F:      scripts/nsdeps
11553 F:      Documentation/core-api/symbol-namespaces.rst
11554
11555 NTB AMD DRIVER
11556 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11557 L:      linux-ntb@googlegroups.com
11558 S:      Supported
11559 F:      drivers/ntb/hw/amd/
11560
11561 NTB DRIVER CORE
11562 M:      Jon Mason <jdmason@kudzu.us>
11563 M:      Dave Jiang <dave.jiang@intel.com>
11564 M:      Allen Hubbe <allenbh@gmail.com>
11565 L:      linux-ntb@googlegroups.com
11566 S:      Supported
11567 W:      https://github.com/jonmason/ntb/wiki
11568 T:      git git://github.com/jonmason/ntb.git
11569 F:      drivers/ntb/
11570 F:      drivers/net/ntb_netdev.c
11571 F:      include/linux/ntb.h
11572 F:      include/linux/ntb_transport.h
11573 F:      tools/testing/selftests/ntb/
11574
11575 NTB IDT DRIVER
11576 M:      Serge Semin <fancer.lancer@gmail.com>
11577 L:      linux-ntb@googlegroups.com
11578 S:      Supported
11579 F:      drivers/ntb/hw/idt/
11580
11581 NTB INTEL DRIVER
11582 M:      Dave Jiang <dave.jiang@intel.com>
11583 L:      linux-ntb@googlegroups.com
11584 S:      Supported
11585 W:      https://github.com/davejiang/linux/wiki
11586 T:      git https://github.com/davejiang/linux.git
11587 F:      drivers/ntb/hw/intel/
11588
11589 NTFS FILESYSTEM
11590 M:      Anton Altaparmakov <anton@tuxera.com>
11591 L:      linux-ntfs-dev@lists.sourceforge.net
11592 W:      http://www.tuxera.com/
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11594 S:      Supported
11595 F:      Documentation/filesystems/ntfs.txt
11596 F:      fs/ntfs/
11597
11598 NUBUS SUBSYSTEM
11599 M:      Finn Thain <fthain@telegraphics.com.au>
11600 L:      linux-m68k@lists.linux-m68k.org
11601 S:      Maintained
11602 F:      arch/*/include/asm/nubus.h
11603 F:      drivers/nubus/
11604 F:      include/linux/nubus.h
11605 F:      include/uapi/linux/nubus.h
11606
11607 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11608 M:      Antonino Daplas <adaplas@gmail.com>
11609 L:      linux-fbdev@vger.kernel.org
11610 S:      Maintained
11611 F:      drivers/video/fbdev/riva/
11612 F:      drivers/video/fbdev/nvidia/
11613
11614 NVM EXPRESS DRIVER
11615 M:      Keith Busch <kbusch@kernel.org>
11616 M:      Jens Axboe <axboe@fb.com>
11617 M:      Christoph Hellwig <hch@lst.de>
11618 M:      Sagi Grimberg <sagi@grimberg.me>
11619 L:      linux-nvme@lists.infradead.org
11620 T:      git://git.infradead.org/nvme.git
11621 W:      http://git.infradead.org/nvme.git
11622 S:      Supported
11623 F:      drivers/nvme/host/
11624 F:      include/linux/nvme.h
11625 F:      include/uapi/linux/nvme_ioctl.h
11626
11627 NVM EXPRESS FC TRANSPORT DRIVERS
11628 M:      James Smart <james.smart@broadcom.com>
11629 L:      linux-nvme@lists.infradead.org
11630 S:      Supported
11631 F:      include/linux/nvme-fc.h
11632 F:      include/linux/nvme-fc-driver.h
11633 F:      drivers/nvme/host/fc.c
11634 F:      drivers/nvme/target/fc.c
11635 F:      drivers/nvme/target/fcloop.c
11636
11637 NVM EXPRESS TARGET DRIVER
11638 M:      Christoph Hellwig <hch@lst.de>
11639 M:      Sagi Grimberg <sagi@grimberg.me>
11640 L:      linux-nvme@lists.infradead.org
11641 T:      git://git.infradead.org/nvme.git
11642 W:      http://git.infradead.org/nvme.git
11643 S:      Supported
11644 F:      drivers/nvme/target/
11645
11646 NVMEM FRAMEWORK
11647 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11648 S:      Maintained
11649 F:      drivers/nvmem/
11650 F:      Documentation/devicetree/bindings/nvmem/
11651 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11652 F:      include/linux/nvmem-consumer.h
11653 F:      include/linux/nvmem-provider.h
11654
11655 NXP FXAS21002C DRIVER
11656 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11657 L:      linux-iio@vger.kernel.org
11658 S:      Maintained
11659 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11660 F:      drivers/iio/gyro/fxas21002c_core.c
11661 F:      drivers/iio/gyro/fxas21002c.h
11662 F:      drivers/iio/gyro/fxas21002c_i2c.c
11663 F:      drivers/iio/gyro/fxas21002c_spi.c
11664
11665 NXP SGTL5000 DRIVER
11666 M:      Fabio Estevam <festevam@gmail.com>
11667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11668 S:      Maintained
11669 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11670 F:      sound/soc/codecs/sgtl5000*
11671
11672 NXP SJA1105 ETHERNET SWITCH DRIVER
11673 M:      Vladimir Oltean <olteanv@gmail.com>
11674 L:      linux-kernel@vger.kernel.org
11675 S:      Maintained
11676 F:      drivers/net/dsa/sja1105
11677
11678 NXP TDA998X DRM DRIVER
11679 M:      Russell King <linux@armlinux.org.uk>
11680 S:      Maintained
11681 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11683 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11684 F:      include/drm/i2c/tda998x.h
11685 F:      include/dt-bindings/display/tda998x.h
11686 K:      "nxp,tda998x"
11687
11688 NXP TFA9879 DRIVER
11689 M:      Peter Rosin <peda@axentia.se>
11690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11691 S:      Maintained
11692 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11693 F:      sound/soc/codecs/tfa9879*
11694
11695 NXP-NCI NFC DRIVER
11696 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11697 R:      Charles Gorand <charles.gorand@effinnov.com>
11698 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11699 S:      Supported
11700 F:      drivers/nfc/nxp-nci
11701
11702 OBJAGG
11703 M:      Jiri Pirko <jiri@mellanox.com>
11704 L:      netdev@vger.kernel.org
11705 S:      Supported
11706 F:      lib/objagg.c
11707 F:      lib/test_objagg.c
11708 F:      include/linux/objagg.h
11709
11710 NXP FSPI DRIVER
11711 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11712 M:      Ashish Kumar <ashish.kumar@nxp.com>
11713 L:      linux-spi@vger.kernel.org
11714 S:      Maintained
11715 F:      drivers/spi/spi-nxp-fspi.c
11716 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11717
11718 OBJTOOL
11719 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11720 M:      Peter Zijlstra <peterz@infradead.org>
11721 S:      Supported
11722 F:      tools/objtool/
11723
11724 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11725 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11726 M:      Andrew Donnellan <ajd@linux.ibm.com>
11727 L:      linuxppc-dev@lists.ozlabs.org
11728 S:      Supported
11729 F:      arch/powerpc/platforms/powernv/ocxl.c
11730 F:      arch/powerpc/include/asm/pnv-ocxl.h
11731 F:      drivers/misc/ocxl/
11732 F:      include/misc/ocxl*
11733 F:      include/uapi/misc/ocxl.h
11734 F:      Documentation/userspace-api/accelerators/ocxl.rst
11735
11736 OMAP AUDIO SUPPORT
11737 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11738 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11740 L:      linux-omap@vger.kernel.org
11741 S:      Maintained
11742 F:      sound/soc/ti/omap*
11743 F:      sound/soc/ti/rx51.c
11744 F:      sound/soc/ti/n810.c
11745 F:      sound/soc/ti/sdma-pcm.*
11746
11747 OMAP CLOCK FRAMEWORK SUPPORT
11748 M:      Paul Walmsley <paul@pwsan.com>
11749 L:      linux-omap@vger.kernel.org
11750 S:      Maintained
11751 F:      arch/arm/*omap*/*clock*
11752
11753 OMAP DEVICE TREE SUPPORT
11754 M:      Benoît Cousson <bcousson@baylibre.com>
11755 M:      Tony Lindgren <tony@atomide.com>
11756 L:      linux-omap@vger.kernel.org
11757 L:      devicetree@vger.kernel.org
11758 S:      Maintained
11759 F:      arch/arm/boot/dts/*omap*
11760 F:      arch/arm/boot/dts/*am3*
11761 F:      arch/arm/boot/dts/*am4*
11762 F:      arch/arm/boot/dts/*am5*
11763 F:      arch/arm/boot/dts/*dra7*
11764
11765 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11766 L:      linux-omap@vger.kernel.org
11767 L:      linux-fbdev@vger.kernel.org
11768 S:      Orphan
11769 F:      drivers/video/fbdev/omap2/
11770 F:      Documentation/arm/omap/dss.rst
11771
11772 OMAP FRAMEBUFFER SUPPORT
11773 L:      linux-fbdev@vger.kernel.org
11774 L:      linux-omap@vger.kernel.org
11775 S:      Orphan
11776 F:      drivers/video/fbdev/omap/
11777
11778 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11779 M:      Roger Quadros <rogerq@ti.com>
11780 M:      Tony Lindgren <tony@atomide.com>
11781 L:      linux-omap@vger.kernel.org
11782 S:      Maintained
11783 F:      drivers/memory/omap-gpmc.c
11784 F:      arch/arm/mach-omap2/*gpmc*
11785
11786 OMAP GPIO DRIVER
11787 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11788 M:      Santosh Shilimkar <ssantosh@kernel.org>
11789 M:      Kevin Hilman <khilman@kernel.org>
11790 L:      linux-omap@vger.kernel.org
11791 S:      Maintained
11792 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11793 F:      drivers/gpio/gpio-omap.c
11794
11795 OMAP HARDWARE SPINLOCK SUPPORT
11796 M:      Ohad Ben-Cohen <ohad@wizery.com>
11797 L:      linux-omap@vger.kernel.org
11798 S:      Maintained
11799 F:      drivers/hwspinlock/omap_hwspinlock.c
11800
11801 OMAP HS MMC SUPPORT
11802 L:      linux-mmc@vger.kernel.org
11803 L:      linux-omap@vger.kernel.org
11804 S:      Orphan
11805 F:      drivers/mmc/host/omap_hsmmc.c
11806
11807 OMAP HWMOD DATA
11808 M:      Paul Walmsley <paul@pwsan.com>
11809 L:      linux-omap@vger.kernel.org
11810 S:      Maintained
11811 F:      arch/arm/mach-omap2/omap_hwmod*data*
11812
11813 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11814 M:      Benoît Cousson <bcousson@baylibre.com>
11815 L:      linux-omap@vger.kernel.org
11816 S:      Maintained
11817 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11818
11819 OMAP HWMOD SUPPORT
11820 M:      Benoît Cousson <bcousson@baylibre.com>
11821 M:      Paul Walmsley <paul@pwsan.com>
11822 L:      linux-omap@vger.kernel.org
11823 S:      Maintained
11824 F:      arch/arm/mach-omap2/omap_hwmod.*
11825
11826 OMAP I2C DRIVER
11827 M:      Vignesh R <vigneshr@ti.com>
11828 L:      linux-omap@vger.kernel.org
11829 L:      linux-i2c@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11832 F:      drivers/i2c/busses/i2c-omap.c
11833
11834 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11835 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11836 L:      linux-media@vger.kernel.org
11837 S:      Maintained
11838 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11839 F:      drivers/media/platform/omap3isp/
11840 F:      drivers/staging/media/omap4iss/
11841
11842 OMAP MMC SUPPORT
11843 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11844 L:      linux-omap@vger.kernel.org
11845 S:      Odd Fixes
11846 F:      drivers/mmc/host/omap.c
11847
11848 OMAP POWER MANAGEMENT SUPPORT
11849 M:      Kevin Hilman <khilman@kernel.org>
11850 L:      linux-omap@vger.kernel.org
11851 S:      Maintained
11852 F:      arch/arm/*omap*/*pm*
11853 F:      drivers/cpufreq/omap-cpufreq.c
11854
11855 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11856 M:      Rajendra Nayak <rnayak@codeaurora.org>
11857 M:      Paul Walmsley <paul@pwsan.com>
11858 L:      linux-omap@vger.kernel.org
11859 S:      Maintained
11860 F:      arch/arm/mach-omap2/prm*
11861
11862 OMAP RANDOM NUMBER GENERATOR SUPPORT
11863 M:      Deepak Saxena <dsaxena@plexity.net>
11864 S:      Maintained
11865 F:      drivers/char/hw_random/omap-rng.c
11866
11867 OMAP USB SUPPORT
11868 L:      linux-usb@vger.kernel.org
11869 L:      linux-omap@vger.kernel.org
11870 S:      Orphan
11871 F:      drivers/usb/*/*omap*
11872 F:      arch/arm/*omap*/usb*
11873
11874 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11875 M:      Mark Jackson <mpfj@newflow.co.uk>
11876 L:      linux-omap@vger.kernel.org
11877 S:      Maintained
11878 F:      arch/arm/boot/dts/am335x-nano.dts
11879
11880 OMAP1 SUPPORT
11881 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11882 M:      Tony Lindgren <tony@atomide.com>
11883 L:      linux-omap@vger.kernel.org
11884 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11886 S:      Maintained
11887 F:      arch/arm/mach-omap1/
11888 F:      arch/arm/plat-omap/
11889 F:      arch/arm/configs/omap1_defconfig
11890 F:      drivers/i2c/busses/i2c-omap.c
11891 F:      include/linux/platform_data/i2c-omap.h
11892 F:      include/linux/platform_data/ams-delta-fiq.h
11893
11894 OMAP2+ SUPPORT
11895 M:      Tony Lindgren <tony@atomide.com>
11896 L:      linux-omap@vger.kernel.org
11897 W:      http://www.muru.com/linux/omap/
11898 W:      http://linux.omap.com/
11899 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11901 S:      Maintained
11902 F:      arch/arm/mach-omap2/
11903 F:      arch/arm/plat-omap/
11904 F:      arch/arm/configs/omap2plus_defconfig
11905 F:      drivers/bus/ti-sysc.c
11906 F:      drivers/i2c/busses/i2c-omap.c
11907 F:      drivers/irqchip/irq-omap-intc.c
11908 F:      drivers/mfd/*omap*.c
11909 F:      drivers/mfd/menelaus.c
11910 F:      drivers/mfd/palmas.c
11911 F:      drivers/mfd/tps65217.c
11912 F:      drivers/mfd/tps65218.c
11913 F:      drivers/mfd/tps65910.c
11914 F:      drivers/mfd/twl-core.[ch]
11915 F:      drivers/mfd/twl4030*.c
11916 F:      drivers/mfd/twl6030*.c
11917 F:      drivers/mfd/twl6040*.c
11918 F:      drivers/regulator/palmas-regulator*.c
11919 F:      drivers/regulator/pbias-regulator.c
11920 F:      drivers/regulator/tps65217-regulator.c
11921 F:      drivers/regulator/tps65218-regulator.c
11922 F:      drivers/regulator/tps65910-regulator.c
11923 F:      drivers/regulator/twl-regulator.c
11924 F:      drivers/regulator/twl6030-regulator.c
11925 F:      include/linux/platform_data/i2c-omap.h
11926 F:      include/linux/platform_data/ti-sysc.h
11927
11928 ONION OMEGA2+ BOARD
11929 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11930 L:      linux-mips@vger.kernel.org
11931 S:      Maintained
11932 F:      arch/mips/boot/dts/ralink/omega2p.dts
11933
11934 OMFS FILESYSTEM
11935 M:      Bob Copeland <me@bobcopeland.com>
11936 L:      linux-karma-devel@lists.sourceforge.net
11937 S:      Maintained
11938 F:      Documentation/filesystems/omfs.txt
11939 F:      fs/omfs/
11940
11941 OMNIKEY CARDMAN 4000 DRIVER
11942 M:      Harald Welte <laforge@gnumonks.org>
11943 S:      Maintained
11944 F:      drivers/char/pcmcia/cm4000_cs.c
11945 F:      include/linux/cm4000_cs.h
11946 F:      include/uapi/linux/cm4000_cs.h
11947
11948 OMNIKEY CARDMAN 4040 DRIVER
11949 M:      Harald Welte <laforge@gnumonks.org>
11950 S:      Maintained
11951 F:      drivers/char/pcmcia/cm4040_cs.*
11952
11953 OMNIVISION OV13858 SENSOR DRIVER
11954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11955 L:      linux-media@vger.kernel.org
11956 T:      git git://linuxtv.org/media_tree.git
11957 S:      Maintained
11958 F:      drivers/media/i2c/ov13858.c
11959
11960 OMNIVISION OV2680 SENSOR DRIVER
11961 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11962 L:      linux-media@vger.kernel.org
11963 T:      git git://linuxtv.org/media_tree.git
11964 S:      Maintained
11965 F:      drivers/media/i2c/ov2680.c
11966 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11967
11968 OMNIVISION OV2685 SENSOR DRIVER
11969 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11970 L:      linux-media@vger.kernel.org
11971 T:      git git://linuxtv.org/media_tree.git
11972 S:      Maintained
11973 F:      drivers/media/i2c/ov2685.c
11974
11975 OMNIVISION OV5640 SENSOR DRIVER
11976 M:      Steve Longerbeam <slongerbeam@gmail.com>
11977 L:      linux-media@vger.kernel.org
11978 T:      git git://linuxtv.org/media_tree.git
11979 S:      Maintained
11980 F:      drivers/media/i2c/ov5640.c
11981
11982 OMNIVISION OV5647 SENSOR DRIVER
11983 M:      Luis Oliveira <lolivei@synopsys.com>
11984 L:      linux-media@vger.kernel.org
11985 T:      git git://linuxtv.org/media_tree.git
11986 S:      Maintained
11987 F:      drivers/media/i2c/ov5647.c
11988
11989 OMNIVISION OV5670 SENSOR DRIVER
11990 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11991 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11992 L:      linux-media@vger.kernel.org
11993 T:      git git://linuxtv.org/media_tree.git
11994 S:      Maintained
11995 F:      drivers/media/i2c/ov5670.c
11996
11997 OMNIVISION OV5675 SENSOR DRIVER
11998 M:      Shawn Tu <shawnx.tu@intel.com>
11999 L:      linux-media@vger.kernel.org
12000 T:      git git://linuxtv.org/media_tree.git
12001 S:      Maintained
12002 F:      drivers/media/i2c/ov5675.c
12003
12004 OMNIVISION OV5695 SENSOR DRIVER
12005 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12006 L:      linux-media@vger.kernel.org
12007 T:      git git://linuxtv.org/media_tree.git
12008 S:      Maintained
12009 F:      drivers/media/i2c/ov5695.c
12010
12011 OMNIVISION OV7670 SENSOR DRIVER
12012 M:      Jonathan Corbet <corbet@lwn.net>
12013 L:      linux-media@vger.kernel.org
12014 T:      git git://linuxtv.org/media_tree.git
12015 S:      Maintained
12016 F:      drivers/media/i2c/ov7670.c
12017 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12018
12019 OMNIVISION OV772x SENSOR DRIVER
12020 M:      Jacopo Mondi <jacopo@jmondi.org>
12021 L:      linux-media@vger.kernel.org
12022 T:      git git://linuxtv.org/media_tree.git
12023 S:      Odd fixes
12024 F:      drivers/media/i2c/ov772x.c
12025 F:      include/media/i2c/ov772x.h
12026 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12027
12028 OMNIVISION OV7740 SENSOR DRIVER
12029 M:      Wenyou Yang <wenyou.yang@microchip.com>
12030 L:      linux-media@vger.kernel.org
12031 T:      git git://linuxtv.org/media_tree.git
12032 S:      Maintained
12033 F:      drivers/media/i2c/ov7740.c
12034 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12035
12036 OMNIVISION OV9640 SENSOR DRIVER
12037 M:      Petr Cvek <petrcvekcz@gmail.com>
12038 L:      linux-media@vger.kernel.org
12039 S:      Maintained
12040 F:      drivers/media/i2c/ov9640.*
12041
12042 OMNIVISION OV8856 SENSOR DRIVER
12043 M:      Ben Kao <ben.kao@intel.com>
12044 L:      linux-media@vger.kernel.org
12045 T:      git git://linuxtv.org/media_tree.git
12046 S:      Maintained
12047 F:      drivers/media/i2c/ov8856.c
12048
12049 OMNIVISION OV9650 SENSOR DRIVER
12050 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12051 R:      Akinobu Mita <akinobu.mita@gmail.com>
12052 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12053 L:      linux-media@vger.kernel.org
12054 T:      git git://linuxtv.org/media_tree.git
12055 S:      Maintained
12056 F:      drivers/media/i2c/ov9650.c
12057 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12058
12059 ONENAND FLASH DRIVER
12060 M:      Kyungmin Park <kyungmin.park@samsung.com>
12061 L:      linux-mtd@lists.infradead.org
12062 S:      Maintained
12063 F:      drivers/mtd/nand/onenand/
12064 F:      include/linux/mtd/onenand*.h
12065
12066 OP-TEE DRIVER
12067 M:      Jens Wiklander <jens.wiklander@linaro.org>
12068 L:      tee-dev@lists.linaro.org
12069 S:      Maintained
12070 F:      drivers/tee/optee/
12071
12072 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12073 M:      Sumit Garg <sumit.garg@linaro.org>
12074 L:      tee-dev@lists.linaro.org
12075 S:      Maintained
12076 F:      drivers/char/hw_random/optee-rng.c
12077
12078 OPA-VNIC DRIVER
12079 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12080 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12081 L:      linux-rdma@vger.kernel.org
12082 S:      Supported
12083 F:      drivers/infiniband/ulp/opa_vnic
12084
12085 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12086 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12087 M:      Frank Rowand <frowand.list@gmail.com>
12088 L:      devicetree@vger.kernel.org
12089 S:      Maintained
12090 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12091 F:      Documentation/devicetree/overlay-notes.txt
12092 F:      drivers/of/overlay.c
12093 F:      drivers/of/resolver.c
12094 K:      of_overlay_notifier_
12095
12096 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12097 M:      Rob Herring <robh+dt@kernel.org>
12098 M:      Frank Rowand <frowand.list@gmail.com>
12099 L:      devicetree@vger.kernel.org
12100 W:      http://www.devicetree.org/
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12102 S:      Maintained
12103 F:      drivers/of/
12104 F:      include/linux/of*.h
12105 F:      scripts/dtc/
12106 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12107
12108 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12109 M:      Rob Herring <robh+dt@kernel.org>
12110 M:      Mark Rutland <mark.rutland@arm.com>
12111 L:      devicetree@vger.kernel.org
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12113 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12114 S:      Maintained
12115 F:      Documentation/devicetree/
12116 F:      arch/*/boot/dts/
12117 F:      include/dt-bindings/
12118
12119 OPENCORES I2C BUS DRIVER
12120 M:      Peter Korsgaard <peter@korsgaard.com>
12121 M:      Andrew Lunn <andrew@lunn.ch>
12122 L:      linux-i2c@vger.kernel.org
12123 S:      Maintained
12124 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12125 F:      Documentation/i2c/busses/i2c-ocores.rst
12126 F:      drivers/i2c/busses/i2c-ocores.c
12127 F:      include/linux/platform_data/i2c-ocores.h
12128
12129 OPENRISC ARCHITECTURE
12130 M:      Jonas Bonn <jonas@southpole.se>
12131 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12132 M:      Stafford Horne <shorne@gmail.com>
12133 T:      git git://github.com/openrisc/linux.git
12134 L:      openrisc@lists.librecores.org
12135 W:      http://openrisc.io
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/openrisc/
12138 F:      Documentation/openrisc/
12139 F:      arch/openrisc/
12140 F:      drivers/irqchip/irq-ompic.c
12141 F:      drivers/irqchip/irq-or1k-*
12142
12143 OPENVSWITCH
12144 M:      Pravin B Shelar <pshelar@ovn.org>
12145 L:      netdev@vger.kernel.org
12146 L:      dev@openvswitch.org
12147 W:      http://openvswitch.org
12148 S:      Maintained
12149 F:      net/openvswitch/
12150 F:      include/uapi/linux/openvswitch.h
12151
12152 OPERATING PERFORMANCE POINTS (OPP)
12153 M:      Viresh Kumar <vireshk@kernel.org>
12154 M:      Nishanth Menon <nm@ti.com>
12155 M:      Stephen Boyd <sboyd@kernel.org>
12156 L:      linux-pm@vger.kernel.org
12157 S:      Maintained
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12159 F:      drivers/opp/
12160 F:      include/linux/pm_opp.h
12161 F:      Documentation/power/opp.rst
12162 F:      Documentation/devicetree/bindings/opp/
12163
12164 OPL4 DRIVER
12165 M:      Clemens Ladisch <clemens@ladisch.de>
12166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12168 S:      Maintained
12169 F:      sound/drivers/opl4/
12170
12171 OPROFILE
12172 M:      Robert Richter <rric@kernel.org>
12173 L:      oprofile-list@lists.sf.net
12174 S:      Maintained
12175 F:      arch/*/include/asm/oprofile*.h
12176 F:      arch/*/oprofile/
12177 F:      drivers/oprofile/
12178 F:      include/linux/oprofile.h
12179
12180 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12181 M:      Mark Fasheh <mark@fasheh.com>
12182 M:      Joel Becker <jlbec@evilplan.org>
12183 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12184 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12185 W:      http://ocfs2.wiki.kernel.org
12186 S:      Supported
12187 F:      Documentation/filesystems/ocfs2.txt
12188 F:      Documentation/filesystems/dlmfs.txt
12189 F:      fs/ocfs2/
12190
12191 ORANGEFS FILESYSTEM
12192 M:      Mike Marshall <hubcap@omnibond.com>
12193 R:      Martin Brandenburg <martin@omnibond.com>
12194 L:      devel@lists.orangefs.org
12195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12196 S:      Supported
12197 F:      fs/orangefs/
12198 F:      Documentation/filesystems/orangefs.txt
12199
12200 ORINOCO DRIVER
12201 L:      linux-wireless@vger.kernel.org
12202 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12203 W:      http://www.nongnu.org/orinoco/
12204 S:      Orphan
12205 F:      drivers/net/wireless/intersil/orinoco/
12206
12207 OV2659 OMNIVISION SENSOR DRIVER
12208 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12209 L:      linux-media@vger.kernel.org
12210 W:      https://linuxtv.org
12211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12212 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12213 S:      Maintained
12214 F:      drivers/media/i2c/ov2659.c
12215 F:      include/media/i2c/ov2659.h
12216
12217 OVERLAY FILESYSTEM
12218 M:      Miklos Szeredi <miklos@szeredi.hu>
12219 L:      linux-unionfs@vger.kernel.org
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12221 S:      Supported
12222 F:      fs/overlayfs/
12223 F:      Documentation/filesystems/overlayfs.txt
12224
12225 P54 WIRELESS DRIVER
12226 M:      Christian Lamparter <chunkeey@googlemail.com>
12227 L:      linux-wireless@vger.kernel.org
12228 W:      http://wireless.kernel.org/en/users/Drivers/p54
12229 S:      Maintained
12230 F:      drivers/net/wireless/intersil/p54/
12231
12232 PA SEMI ETHERNET DRIVER
12233 L:      netdev@vger.kernel.org
12234 S:      Orphan
12235 F:      drivers/net/ethernet/pasemi/*
12236
12237 PA SEMI SMBUS DRIVER
12238 L:      linux-i2c@vger.kernel.org
12239 S:      Orphan
12240 F:      drivers/i2c/busses/i2c-pasemi.c
12241
12242 PACKING
12243 M:      Vladimir Oltean <olteanv@gmail.com>
12244 L:      netdev@vger.kernel.org
12245 S:      Supported
12246 F:      lib/packing.c
12247 F:      include/linux/packing.h
12248 F:      Documentation/core-api/packing.rst
12249
12250 PADATA PARALLEL EXECUTION MECHANISM
12251 M:      Steffen Klassert <steffen.klassert@secunet.com>
12252 L:      linux-crypto@vger.kernel.org
12253 S:      Maintained
12254 F:      kernel/padata.c
12255 F:      include/linux/padata.h
12256 F:      Documentation/padata.txt
12257
12258 PAGE POOL
12259 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12260 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12261 L:      netdev@vger.kernel.org
12262 S:      Supported
12263 F:      net/core/page_pool.c
12264 F:      include/net/page_pool.h
12265
12266 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12267 M:      Harald Welte <laforge@gnumonks.org>
12268 L:      platform-driver-x86@vger.kernel.org
12269 S:      Maintained
12270 F:      drivers/platform/x86/panasonic-laptop.c
12271
12272 PARALLEL LCD/KEYPAD PANEL DRIVER
12273 M:      Willy Tarreau <willy@haproxy.com>
12274 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12275 S:      Odd Fixes
12276 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12277 F:      drivers/auxdisplay/panel.c
12278
12279 PARALLEL PORT SUBSYSTEM
12280 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12281 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12282 L:      linux-parport@lists.infradead.org (subscribers-only)
12283 S:      Maintained
12284 F:      drivers/parport/
12285 F:      include/linux/parport*.h
12286 F:      drivers/char/ppdev.c
12287 F:      include/uapi/linux/ppdev.h
12288 F:      Documentation/driver-api/parport*.rst
12289
12290 PARAVIRT_OPS INTERFACE
12291 M:      Juergen Gross <jgross@suse.com>
12292 M:      Thomas Hellstrom <thellstrom@vmware.com>
12293 M:      "VMware, Inc." <pv-drivers@vmware.com>
12294 L:      virtualization@lists.linux-foundation.org
12295 S:      Supported
12296 F:      Documentation/virt/paravirt_ops.rst
12297 F:      arch/*/kernel/paravirt*
12298 F:      arch/*/include/asm/paravirt*.h
12299 F:      include/linux/hypervisor.h
12300
12301 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12302 M:      Tim Waugh <tim@cyberelk.net>
12303 L:      linux-parport@lists.infradead.org (subscribers-only)
12304 S:      Maintained
12305 F:      Documentation/admin-guide/blockdev/paride.rst
12306 F:      drivers/block/paride/
12307
12308 PARISC ARCHITECTURE
12309 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12310 M:      Helge Deller <deller@gmx.de>
12311 L:      linux-parisc@vger.kernel.org
12312 W:      http://www.parisc-linux.org/
12313 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12316 S:      Maintained
12317 F:      arch/parisc/
12318 F:      Documentation/parisc/
12319 F:      drivers/parisc/
12320 F:      drivers/char/agp/parisc-agp.c
12321 F:      drivers/input/misc/hp_sdc_rtc.c
12322 F:      drivers/input/serio/gscps2.c
12323 F:      drivers/input/serio/hp_sdc*
12324 F:      drivers/parport/parport_gsc.*
12325 F:      drivers/tty/serial/8250/8250_gsc.c
12326 F:      drivers/video/fbdev/sti*
12327 F:      drivers/video/console/sti*
12328 F:      drivers/video/logo/logo_parisc*
12329 F:      include/linux/hp_sdc.h
12330
12331 PARMAN
12332 M:      Jiri Pirko <jiri@mellanox.com>
12333 L:      netdev@vger.kernel.org
12334 S:      Supported
12335 F:      lib/parman.c
12336 F:      lib/test_parman.c
12337 F:      include/linux/parman.h
12338
12339 PC ENGINES APU BOARD DRIVER
12340 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12341 S:      Maintained
12342 F:      drivers/platform/x86/pcengines-apuv2.c
12343
12344 PC87360 HARDWARE MONITORING DRIVER
12345 M:      Jim Cromie <jim.cromie@gmail.com>
12346 L:      linux-hwmon@vger.kernel.org
12347 S:      Maintained
12348 F:      Documentation/hwmon/pc87360.rst
12349 F:      drivers/hwmon/pc87360.c
12350
12351 PC8736x GPIO DRIVER
12352 M:      Jim Cromie <jim.cromie@gmail.com>
12353 S:      Maintained
12354 F:      drivers/char/pc8736x_gpio.c
12355
12356 PC87427 HARDWARE MONITORING DRIVER
12357 M:      Jean Delvare <jdelvare@suse.com>
12358 L:      linux-hwmon@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/hwmon/pc87427.rst
12361 F:      drivers/hwmon/pc87427.c
12362
12363 PCA9532 LED DRIVER
12364 M:      Riku Voipio <riku.voipio@iki.fi>
12365 S:      Maintained
12366 F:      drivers/leds/leds-pca9532.c
12367 F:      include/linux/leds-pca9532.h
12368
12369 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12370 M:      Guenter Roeck <linux@roeck-us.net>
12371 L:      linux-i2c@vger.kernel.org
12372 S:      Maintained
12373 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12374
12375 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12376 M:      Khalid Aziz <khalid@gonehiking.org>
12377 S:      Maintained
12378 F:      drivers/firmware/pcdp.*
12379
12380 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12381 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12382 L:      linux-pci@vger.kernel.org
12383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12384 S:      Maintained
12385 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12386 F:      drivers/pci/controller/pci-aardvark.c
12387
12388 PCI DRIVER FOR ALTERA PCIE IP
12389 M:      Ley Foon Tan <lftan@altera.com>
12390 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12391 L:      linux-pci@vger.kernel.org
12392 S:      Supported
12393 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12394 F:      drivers/pci/controller/pcie-altera.c
12395
12396 PCI DRIVER FOR APPLIEDMICRO XGENE
12397 M:      Toan Le <toan@os.amperecomputing.com>
12398 L:      linux-pci@vger.kernel.org
12399 L:      linux-arm-kernel@lists.infradead.org
12400 S:      Maintained
12401 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12402 F:      drivers/pci/controller/pci-xgene.c
12403
12404 PCI DRIVER FOR ARM VERSATILE PLATFORM
12405 M:      Rob Herring <robh@kernel.org>
12406 L:      linux-pci@vger.kernel.org
12407 L:      linux-arm-kernel@lists.infradead.org
12408 S:      Maintained
12409 F:      Documentation/devicetree/bindings/pci/versatile.txt
12410 F:      drivers/pci/controller/pci-versatile.c
12411
12412 PCI DRIVER FOR ARMADA 8K
12413 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12414 L:      linux-pci@vger.kernel.org
12415 L:      linux-arm-kernel@lists.infradead.org
12416 S:      Maintained
12417 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12418 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12419
12420 PCI DRIVER FOR CADENCE PCIE IP
12421 M:      Tom Joseph <tjoseph@cadence.com>
12422 L:      linux-pci@vger.kernel.org
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12425 F:      drivers/pci/controller/pcie-cadence*
12426
12427 PCI DRIVER FOR FREESCALE LAYERSCAPE
12428 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12429 M:      Mingkai Hu <mingkai.hu@nxp.com>
12430 M:      Roy Zang <roy.zang@nxp.com>
12431 L:      linuxppc-dev@lists.ozlabs.org
12432 L:      linux-pci@vger.kernel.org
12433 L:      linux-arm-kernel@lists.infradead.org
12434 S:      Maintained
12435 F:      drivers/pci/controller/dwc/*layerscape*
12436
12437 PCI DRIVER FOR GENERIC OF HOSTS
12438 M:      Will Deacon <will@kernel.org>
12439 L:      linux-pci@vger.kernel.org
12440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12443 F:      drivers/pci/controller/pci-host-common.c
12444 F:      drivers/pci/controller/pci-host-generic.c
12445
12446 PCI DRIVER FOR IMX6
12447 M:      Richard Zhu <hongxing.zhu@nxp.com>
12448 M:      Lucas Stach <l.stach@pengutronix.de>
12449 L:      linux-pci@vger.kernel.org
12450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12453 F:      drivers/pci/controller/dwc/*imx6*
12454
12455 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12456 M:      Keith Busch <keith.busch@intel.com>
12457 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12458 L:      linux-pci@vger.kernel.org
12459 S:      Supported
12460 F:      drivers/pci/controller/vmd.c
12461
12462 PCI DRIVER FOR MICROSEMI SWITCHTEC
12463 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12464 M:      Logan Gunthorpe <logang@deltatee.com>
12465 L:      linux-pci@vger.kernel.org
12466 S:      Maintained
12467 F:      Documentation/driver-api/switchtec.rst
12468 F:      Documentation/ABI/testing/sysfs-class-switchtec
12469 F:      drivers/pci/switch/switchtec*
12470 F:      include/uapi/linux/switchtec_ioctl.h
12471 F:      include/linux/switchtec.h
12472 F:      drivers/ntb/hw/mscc/
12473
12474 PCI DRIVER FOR MOBIVEIL PCIE IP
12475 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12476 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12477 L:      linux-pci@vger.kernel.org
12478 S:      Supported
12479 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12480 F:      drivers/pci/controller/pcie-mobiveil.c
12481
12482 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12483 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12484 M:      Jason Cooper <jason@lakedaemon.net>
12485 L:      linux-pci@vger.kernel.org
12486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12487 S:      Maintained
12488 F:      drivers/pci/controller/*mvebu*
12489
12490 PCI DRIVER FOR NVIDIA TEGRA
12491 M:      Thierry Reding <thierry.reding@gmail.com>
12492 L:      linux-tegra@vger.kernel.org
12493 L:      linux-pci@vger.kernel.org
12494 S:      Supported
12495 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12496 F:      drivers/pci/controller/pci-tegra.c
12497
12498 PCI DRIVER FOR RENESAS R-CAR
12499 M:      Simon Horman <horms@verge.net.au>
12500 L:      linux-pci@vger.kernel.org
12501 L:      linux-renesas-soc@vger.kernel.org
12502 S:      Maintained
12503 F:      drivers/pci/controller/*rcar*
12504
12505 PCI DRIVER FOR SAMSUNG EXYNOS
12506 M:      Jingoo Han <jingoohan1@gmail.com>
12507 L:      linux-pci@vger.kernel.org
12508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12509 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12510 S:      Maintained
12511 F:      drivers/pci/controller/dwc/pci-exynos.c
12512
12513 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12514 M:      Jingoo Han <jingoohan1@gmail.com>
12515 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12516 L:      linux-pci@vger.kernel.org
12517 S:      Maintained
12518 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12519 F:      drivers/pci/controller/dwc/*designware*
12520
12521 PCI DRIVER FOR TI DRA7XX
12522 M:      Kishon Vijay Abraham I <kishon@ti.com>
12523 L:      linux-omap@vger.kernel.org
12524 L:      linux-pci@vger.kernel.org
12525 S:      Supported
12526 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12527 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12528
12529 PCI DRIVER FOR TI KEYSTONE
12530 M:      Murali Karicheri <m-karicheri2@ti.com>
12531 L:      linux-pci@vger.kernel.org
12532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12533 S:      Maintained
12534 F:      drivers/pci/controller/dwc/pci-keystone.c
12535
12536 PCI ENDPOINT SUBSYSTEM
12537 M:      Kishon Vijay Abraham I <kishon@ti.com>
12538 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12539 L:      linux-pci@vger.kernel.org
12540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12541 S:      Supported
12542 F:      drivers/pci/endpoint/
12543 F:      drivers/misc/pci_endpoint_test.c
12544 F:      tools/pci/
12545
12546 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12547 M:      Russell Currey <ruscur@russell.cc>
12548 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12549 M:      Oliver O'Halloran <oohall@gmail.com>
12550 L:      linuxppc-dev@lists.ozlabs.org
12551 S:      Supported
12552 F:      Documentation/PCI/pci-error-recovery.rst
12553 F:      drivers/pci/pcie/aer.c
12554 F:      drivers/pci/pcie/dpc.c
12555 F:      drivers/pci/pcie/err.c
12556 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12557 F:      arch/powerpc/kernel/eeh*.c
12558 F:      arch/powerpc/platforms/*/eeh*.c
12559 F:      arch/powerpc/include/*/eeh*.h
12560
12561 PCI ERROR RECOVERY
12562 M:      Linas Vepstas <linasvepstas@gmail.com>
12563 L:      linux-pci@vger.kernel.org
12564 S:      Supported
12565 F:      Documentation/PCI/pci-error-recovery.rst
12566
12567 PCI MSI DRIVER FOR ALTERA MSI IP
12568 M:      Ley Foon Tan <lftan@altera.com>
12569 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12570 L:      linux-pci@vger.kernel.org
12571 S:      Supported
12572 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12573 F:      drivers/pci/controller/pcie-altera-msi.c
12574
12575 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12576 M:      Toan Le <toan@os.amperecomputing.com>
12577 L:      linux-pci@vger.kernel.org
12578 L:      linux-arm-kernel@lists.infradead.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12581 F:      drivers/pci/controller/pci-xgene-msi.c
12582
12583 PCI SUBSYSTEM
12584 M:      Bjorn Helgaas <bhelgaas@google.com>
12585 L:      linux-pci@vger.kernel.org
12586 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12588 S:      Supported
12589 F:      Documentation/devicetree/bindings/pci/
12590 F:      Documentation/PCI/
12591 F:      drivers/acpi/pci*
12592 F:      drivers/pci/
12593 F:      include/asm-generic/pci*
12594 F:      include/linux/pci*
12595 F:      include/linux/of_pci.h
12596 F:      include/uapi/linux/pci*
12597 F:      lib/pci*
12598 F:      arch/x86/pci/
12599 F:      arch/x86/kernel/quirks.c
12600 F:      arch/x86/kernel/early-quirks.c
12601
12602 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12603 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12604 R:      Andrew Murray <andrew.murray@arm.com>
12605 L:      linux-pci@vger.kernel.org
12606 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12608 S:      Supported
12609 F:      drivers/pci/controller/
12610
12611 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12612 M:      Jonathan Chocron <jonnyc@amazon.com>
12613 L:      linux-pci@vger.kernel.org
12614 S:      Maintained
12615 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12616 F:      drivers/pci/controller/dwc/pcie-al.c
12617
12618 PCIE DRIVER FOR AMLOGIC MESON
12619 M:      Yue Wang <yue.wang@Amlogic.com>
12620 L:      linux-pci@vger.kernel.org
12621 L:      linux-amlogic@lists.infradead.org
12622 S:      Maintained
12623 F:      drivers/pci/controller/dwc/pci-meson.c
12624
12625 PCIE DRIVER FOR AXIS ARTPEC
12626 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12627 L:      linux-arm-kernel@axis.com
12628 L:      linux-pci@vger.kernel.org
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12631 F:      drivers/pci/controller/dwc/*artpec*
12632
12633 PCIE DRIVER FOR CAVIUM THUNDERX
12634 M:      David Daney <david.daney@cavium.com>
12635 L:      linux-pci@vger.kernel.org
12636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12637 S:      Supported
12638 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12639 F:      drivers/pci/controller/pci-thunder-*
12640
12641 PCIE DRIVER FOR HISILICON
12642 M:      Zhou Wang <wangzhou1@hisilicon.com>
12643 L:      linux-pci@vger.kernel.org
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12646 F:      drivers/pci/controller/dwc/pcie-hisi.c
12647
12648 PCIE DRIVER FOR HISILICON KIRIN
12649 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12650 M:      Binghui Wang <wangbinghui@hisilicon.com>
12651 L:      linux-pci@vger.kernel.org
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12654 F:      drivers/pci/controller/dwc/pcie-kirin.c
12655
12656 PCIE DRIVER FOR HISILICON STB
12657 M:      Shawn Guo <shawn.guo@linaro.org>
12658 L:      linux-pci@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12661 F:      drivers/pci/controller/dwc/pcie-histb.c
12662
12663 PCIE DRIVER FOR MEDIATEK
12664 M:      Ryder Lee <ryder.lee@mediatek.com>
12665 L:      linux-pci@vger.kernel.org
12666 L:      linux-mediatek@lists.infradead.org
12667 S:      Supported
12668 F:      Documentation/devicetree/bindings/pci/mediatek*
12669 F:      drivers/pci/controller/*mediatek*
12670
12671 PCIE DRIVER FOR QUALCOMM MSM
12672 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12673 L:      linux-pci@vger.kernel.org
12674 L:      linux-arm-msm@vger.kernel.org
12675 S:      Maintained
12676 F:      drivers/pci/controller/dwc/*qcom*
12677
12678 PCIE DRIVER FOR ROCKCHIP
12679 M:      Shawn Lin <shawn.lin@rock-chips.com>
12680 L:      linux-pci@vger.kernel.org
12681 L:      linux-rockchip@lists.infradead.org
12682 S:      Maintained
12683 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12684 F:      drivers/pci/controller/pcie-rockchip*
12685
12686 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12687 M:      Linus Walleij <linus.walleij@linaro.org>
12688 L:      linux-pci@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12691 F:      drivers/pci/controller/pci-v3-semi.c
12692
12693 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12694 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12695 L:      linux-pci@vger.kernel.org
12696 S:      Maintained
12697 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12698 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12699
12700 PCIE DRIVER FOR ST SPEAR13XX
12701 M:      Pratyush Anand <pratyush.anand@gmail.com>
12702 L:      linux-pci@vger.kernel.org
12703 S:      Maintained
12704 F:      drivers/pci/controller/dwc/*spear*
12705
12706 PCMCIA SUBSYSTEM
12707 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12709 S:      Odd Fixes
12710 F:      Documentation/pcmcia/
12711 F:      tools/pcmcia/
12712 F:      drivers/pcmcia/
12713 F:      include/pcmcia/
12714
12715 PCNET32 NETWORK DRIVER
12716 M:      Don Fry <pcnet32@frontier.com>
12717 L:      netdev@vger.kernel.org
12718 S:      Maintained
12719 F:      drivers/net/ethernet/amd/pcnet32.c
12720
12721 PCRYPT PARALLEL CRYPTO ENGINE
12722 M:      Steffen Klassert <steffen.klassert@secunet.com>
12723 L:      linux-crypto@vger.kernel.org
12724 S:      Maintained
12725 F:      crypto/pcrypt.c
12726 F:      include/crypto/pcrypt.h
12727
12728 PEAQ WMI HOTKEYS DRIVER
12729 M:      Hans de Goede <hdegoede@redhat.com>
12730 L:      platform-driver-x86@vger.kernel.org
12731 S:      Maintained
12732 F:      drivers/platform/x86/peaq-wmi.c
12733
12734 PENSANDO ETHERNET DRIVERS
12735 M:      Shannon Nelson <snelson@pensando.io>
12736 M:      Pensando Drivers <drivers@pensando.io>
12737 L:      netdev@vger.kernel.org
12738 S:      Supported
12739 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12740 F:      drivers/net/ethernet/pensando/
12741
12742 PER-CPU MEMORY ALLOCATOR
12743 M:      Dennis Zhou <dennis@kernel.org>
12744 M:      Tejun Heo <tj@kernel.org>
12745 M:      Christoph Lameter <cl@linux.com>
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12747 S:      Maintained
12748 F:      include/linux/percpu*.h
12749 F:      mm/percpu*.c
12750 F:      arch/*/include/asm/percpu.h
12751
12752 PER-TASK DELAY ACCOUNTING
12753 M:      Balbir Singh <bsingharora@gmail.com>
12754 S:      Maintained
12755 F:      include/linux/delayacct.h
12756 F:      kernel/delayacct.c
12757
12758 PERFORMANCE EVENTS SUBSYSTEM
12759 M:      Peter Zijlstra <peterz@infradead.org>
12760 M:      Ingo Molnar <mingo@redhat.com>
12761 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12762 R:      Mark Rutland <mark.rutland@arm.com>
12763 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12764 R:      Jiri Olsa <jolsa@redhat.com>
12765 R:      Namhyung Kim <namhyung@kernel.org>
12766 L:      linux-kernel@vger.kernel.org
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12768 S:      Supported
12769 F:      kernel/events/*
12770 F:      include/linux/perf_event.h
12771 F:      include/uapi/linux/perf_event.h
12772 F:      arch/*/kernel/perf_event*.c
12773 F:      arch/*/kernel/*/perf_event*.c
12774 F:      arch/*/kernel/*/*/perf_event*.c
12775 F:      arch/*/include/asm/perf_event.h
12776 F:      arch/*/kernel/perf_callchain.c
12777 F:      arch/*/events/*
12778 F:      arch/*/events/*/*
12779 F:      tools/perf/
12780
12781 PERSONALITY HANDLING
12782 M:      Christoph Hellwig <hch@infradead.org>
12783 L:      linux-abi-devel@lists.sourceforge.net
12784 S:      Maintained
12785 F:      include/linux/personality.h
12786 F:      include/uapi/linux/personality.h
12787
12788 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12789 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12790 L:      linux-input@vger.kernel.org
12791 S:      Maintained
12792 F:      Documentation/input/devices/pxrc.rst
12793 F:      drivers/input/joystick/pxrc.c
12794
12795 FLYSKY FSIA6B RC RECEIVER
12796 M:      Markus Koch <markus@notsyncing.net>
12797 L:      linux-input@vger.kernel.org
12798 S:      Maintained
12799 F:      drivers/input/joystick/fsia6b.c
12800
12801 PHONET PROTOCOL
12802 M:      Remi Denis-Courmont <courmisch@gmail.com>
12803 S:      Supported
12804 F:      Documentation/networking/phonet.txt
12805 F:      include/linux/phonet.h
12806 F:      include/net/phonet/
12807 F:      include/uapi/linux/phonet.h
12808 F:      net/phonet/
12809
12810 PHRAM MTD DRIVER
12811 M:      Joern Engel <joern@lazybastard.org>
12812 L:      linux-mtd@lists.infradead.org
12813 S:      Maintained
12814 F:      drivers/mtd/devices/phram.c
12815
12816 PICOLCD HID DRIVER
12817 M:      Bruno Prémont <bonbons@linux-vserver.org>
12818 L:      linux-input@vger.kernel.org
12819 S:      Maintained
12820 F:      drivers/hid/hid-picolcd*
12821
12822 PICOXCELL SUPPORT
12823 M:      Jamie Iles <jamie@jamieiles.com>
12824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12825 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12826 S:      Supported
12827 F:      arch/arm/boot/dts/picoxcell*
12828 F:      arch/arm/mach-picoxcell/
12829 F:      drivers/crypto/picoxcell*
12830
12831 PIDFD API
12832 M:      Christian Brauner <christian@brauner.io>
12833 L:      linux-kernel@vger.kernel.org
12834 S:      Maintained
12835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12836 F:      samples/pidfd/
12837 F:      tools/testing/selftests/pidfd/
12838 K:      (?i)pidfd
12839 K:      (?i)clone3
12840 K:      \b(clone_args|kernel_clone_args)\b
12841
12842 PIN CONTROL SUBSYSTEM
12843 M:      Linus Walleij <linus.walleij@linaro.org>
12844 L:      linux-gpio@vger.kernel.org
12845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/pinctrl/
12848 F:      Documentation/driver-api/pinctl.rst
12849 F:      drivers/pinctrl/
12850 F:      include/linux/pinctrl/
12851
12852 PIN CONTROLLER - MICROCHIP AT91
12853 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12855 L:      linux-gpio@vger.kernel.org
12856 S:      Supported
12857 F:      drivers/pinctrl/pinctrl-at91*
12858 F:      drivers/gpio/gpio-sama5d2-piobu.c
12859
12860 PIN CONTROLLER - FREESCALE
12861 M:      Dong Aisheng <aisheng.dong@nxp.com>
12862 M:      Fabio Estevam <festevam@gmail.com>
12863 M:      Shawn Guo <shawnguo@kernel.org>
12864 M:      Stefan Agner <stefan@agner.ch>
12865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12866 L:      linux-gpio@vger.kernel.org
12867 S:      Maintained
12868 F:      drivers/pinctrl/freescale/
12869 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12870
12871 PIN CONTROLLER - INTEL
12872 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12873 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12875 S:      Maintained
12876 F:      drivers/pinctrl/intel/
12877
12878 PIN CONTROLLER - MEDIATEK
12879 M:      Sean Wang <sean.wang@kernel.org>
12880 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12883 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12884 F:      drivers/pinctrl/mediatek/
12885
12886 PIN CONTROLLER - QUALCOMM
12887 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12888 S:      Maintained
12889 L:      linux-arm-msm@vger.kernel.org
12890 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12891 F:      drivers/pinctrl/qcom/
12892
12893 PIN CONTROLLER - RENESAS
12894 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12895 L:      linux-renesas-soc@vger.kernel.org
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12897 S:      Maintained
12898 F:      drivers/pinctrl/pinctrl-rz*
12899 F:      drivers/pinctrl/sh-pfc/
12900
12901 PIN CONTROLLER - SAMSUNG
12902 M:      Tomasz Figa <tomasz.figa@gmail.com>
12903 M:      Krzysztof Kozlowski <krzk@kernel.org>
12904 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12906 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12907 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12909 S:      Maintained
12910 F:      drivers/pinctrl/samsung/
12911 F:      include/dt-bindings/pinctrl/samsung.h
12912 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12913
12914 PIN CONTROLLER - SINGLE
12915 M:      Tony Lindgren <tony@atomide.com>
12916 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12918 L:      linux-omap@vger.kernel.org
12919 S:      Maintained
12920 F:      drivers/pinctrl/pinctrl-single.c
12921
12922 PIN CONTROLLER - ST SPEAR
12923 M:      Viresh Kumar <vireshk@kernel.org>
12924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12925 W:      http://www.st.com/spear
12926 S:      Maintained
12927 F:      drivers/pinctrl/spear/
12928
12929 PISTACHIO SOC SUPPORT
12930 M:      James Hartley <james.hartley@sondrel.com>
12931 L:      linux-mips@vger.kernel.org
12932 S:      Odd Fixes
12933 F:      arch/mips/pistachio/
12934 F:      arch/mips/include/asm/mach-pistachio/
12935 F:      arch/mips/boot/dts/img/pistachio*
12936 F:      arch/mips/configs/pistachio*_defconfig
12937
12938 PKTCDVD DRIVER
12939 S:      Orphan
12940 M:      linux-block@vger.kernel.org
12941 F:      drivers/block/pktcdvd.c
12942 F:      include/linux/pktcdvd.h
12943 F:      include/uapi/linux/pktcdvd.h
12944
12945 PKUNITY SOC DRIVERS
12946 M:      Guan Xuetao <gxt@pku.edu.cn>
12947 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12948 S:      Maintained
12949 T:      git git://github.com/gxt/linux.git
12950 F:      drivers/input/serio/i8042-unicore32io.h
12951 F:      drivers/i2c/busses/i2c-puv3.c
12952 F:      drivers/video/fbdev/fb-puv3.c
12953 F:      drivers/rtc/rtc-puv3.c
12954
12955 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12956 M:      Tomasz Duszynski <tduszyns@gmail.com>
12957 S:      Maintained
12958 F:      drivers/iio/chemical/pms7003.c
12959 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12960
12961 PMBUS HARDWARE MONITORING DRIVERS
12962 M:      Guenter Roeck <linux@roeck-us.net>
12963 L:      linux-hwmon@vger.kernel.org
12964 W:      http://hwmon.wiki.kernel.org/
12965 W:      http://www.roeck-us.net/linux/drivers/
12966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12969 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12970 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12971 F:      Documentation/hwmon/adm1275.rst
12972 F:      Documentation/hwmon/ibm-cffps.rst
12973 F:      Documentation/hwmon/ir35221.rst
12974 F:      Documentation/hwmon/lm25066.rst
12975 F:      Documentation/hwmon/ltc2978.rst
12976 F:      Documentation/hwmon/ltc3815.rst
12977 F:      Documentation/hwmon/max16064.rst
12978 F:      Documentation/hwmon/max20751.rst
12979 F:      Documentation/hwmon/max31785.rst
12980 F:      Documentation/hwmon/max34440.rst
12981 F:      Documentation/hwmon/max8688.rst
12982 F:      Documentation/hwmon/pmbus.rst
12983 F:      Documentation/hwmon/pmbus-core.rst
12984 F:      Documentation/hwmon/tps40422.rst
12985 F:      Documentation/hwmon/ucd9000.rst
12986 F:      Documentation/hwmon/ucd9200.rst
12987 F:      Documentation/hwmon/zl6100.rst
12988 F:      drivers/hwmon/pmbus/
12989 F:      include/linux/pmbus.h
12990
12991 PMC SIERRA MaxRAID DRIVER
12992 L:      linux-scsi@vger.kernel.org
12993 W:      http://www.pmc-sierra.com/
12994 S:      Orphan
12995 F:      drivers/scsi/pmcraid.*
12996
12997 PMC SIERRA PM8001 DRIVER
12998 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12999 L:      linux-scsi@vger.kernel.org
13000 S:      Supported
13001 F:      drivers/scsi/pm8001/
13002
13003 PNP SUPPORT
13004 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13005 S:      Maintained
13006 F:      drivers/pnp/
13007
13008 PNI RM3100 IIO DRIVER
13009 M:      Song Qiang <songqiang1304521@gmail.com>
13010 L:      linux-iio@vger.kernel.org
13011 S:      Maintained
13012 F:      drivers/iio/magnetometer/rm3100*
13013 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13014
13015 POSIX CLOCKS and TIMERS
13016 M:      Thomas Gleixner <tglx@linutronix.de>
13017 L:      linux-kernel@vger.kernel.org
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13019 S:      Maintained
13020 F:      fs/timerfd.c
13021 F:      include/linux/timer*
13022 F:      kernel/time/*timer*
13023
13024 POWER MANAGEMENT CORE
13025 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13026 L:      linux-pm@vger.kernel.org
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13028 B:      https://bugzilla.kernel.org
13029 S:      Supported
13030 F:      drivers/base/power/
13031 F:      include/linux/pm.h
13032 F:      include/linux/pm_*
13033 F:      include/linux/powercap.h
13034 F:      include/linux/intel_rapl.h
13035 F:      drivers/powercap/
13036 F:      kernel/configs/nopm.config
13037
13038 POWER STATE COORDINATION INTERFACE (PSCI)
13039 M:      Mark Rutland <mark.rutland@arm.com>
13040 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13041 L:      linux-arm-kernel@lists.infradead.org
13042 S:      Maintained
13043 F:      drivers/firmware/psci/
13044 F:      include/linux/psci.h
13045 F:      include/uapi/linux/psci.h
13046
13047 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13048 M:      Sebastian Reichel <sre@kernel.org>
13049 L:      linux-pm@vger.kernel.org
13050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13051 S:      Maintained
13052 F:      Documentation/ABI/testing/sysfs-class-power
13053 F:      Documentation/devicetree/bindings/power/supply/
13054 F:      include/linux/power_supply.h
13055 F:      drivers/power/supply/
13056
13057 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13058 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13059 L:      linuxppc-dev@lists.ozlabs.org
13060 S:      Maintained
13061 F:      drivers/char/powernv-op-panel.c
13062
13063 PPP OVER ATM (RFC 2364)
13064 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13065 S:      Maintained
13066 F:      net/atm/pppoatm.c
13067 F:      include/uapi/linux/atmppp.h
13068
13069 PPP OVER ETHERNET
13070 M:      Michal Ostrowski <mostrows@earthlink.net>
13071 S:      Maintained
13072 F:      drivers/net/ppp/pppoe.c
13073 F:      drivers/net/ppp/pppox.c
13074
13075 PPP OVER L2TP
13076 M:      James Chapman <jchapman@katalix.com>
13077 S:      Maintained
13078 F:      net/l2tp/l2tp_ppp.c
13079 F:      include/linux/if_pppol2tp.h
13080 F:      include/uapi/linux/if_pppol2tp.h
13081
13082 PPP PROTOCOL DRIVERS AND COMPRESSORS
13083 M:      Paul Mackerras <paulus@samba.org>
13084 L:      linux-ppp@vger.kernel.org
13085 S:      Maintained
13086 F:      drivers/net/ppp/ppp_*
13087
13088 PPS SUPPORT
13089 M:      Rodolfo Giometti <giometti@enneenne.com>
13090 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13091 L:      linuxpps@ml.enneenne.com (subscribers-only)
13092 S:      Maintained
13093 F:      Documentation/driver-api/pps.rst
13094 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13095 F:      Documentation/ABI/testing/sysfs-pps
13096 F:      drivers/pps/
13097 F:      include/linux/pps*.h
13098 F:      include/uapi/linux/pps.h
13099
13100 PPTP DRIVER
13101 M:      Dmitry Kozlov <xeb@mail.ru>
13102 L:      netdev@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/net/ppp/pptp.c
13105 W:      http://sourceforge.net/projects/accel-pptp
13106
13107 PRINTK
13108 M:      Petr Mladek <pmladek@suse.com>
13109 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13110 R:      Steven Rostedt <rostedt@goodmis.org>
13111 S:      Maintained
13112 F:      kernel/printk/
13113 F:      include/linux/printk.h
13114
13115 PRISM54 WIRELESS DRIVER
13116 M:      Luis Chamberlain <mcgrof@kernel.org>
13117 L:      linux-wireless@vger.kernel.org
13118 W:      http://wireless.kernel.org/en/users/Drivers/p54
13119 S:      Obsolete
13120 F:      drivers/net/wireless/intersil/prism54/
13121
13122 PROC FILESYSTEM
13123 R:      Alexey Dobriyan <adobriyan@gmail.com>
13124 L:      linux-kernel@vger.kernel.org
13125 L:      linux-fsdevel@vger.kernel.org
13126 S:      Maintained
13127 F:      fs/proc/
13128 F:      include/linux/proc_fs.h
13129 F:      tools/testing/selftests/proc/
13130 F:      Documentation/filesystems/proc.txt
13131
13132 PROC SYSCTL
13133 M:      Luis Chamberlain <mcgrof@kernel.org>
13134 M:      Kees Cook <keescook@chromium.org>
13135 L:      linux-kernel@vger.kernel.org
13136 L:      linux-fsdevel@vger.kernel.org
13137 S:      Maintained
13138 F:      fs/proc/proc_sysctl.c
13139 F:      include/linux/sysctl.h
13140 F:      kernel/sysctl.c
13141 F:      tools/testing/selftests/sysctl/
13142
13143 PS3 NETWORK SUPPORT
13144 M:      Geoff Levand <geoff@infradead.org>
13145 L:      netdev@vger.kernel.org
13146 L:      linuxppc-dev@lists.ozlabs.org
13147 S:      Maintained
13148 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13149
13150 PS3 PLATFORM SUPPORT
13151 M:      Geoff Levand <geoff@infradead.org>
13152 L:      linuxppc-dev@lists.ozlabs.org
13153 S:      Maintained
13154 F:      arch/powerpc/boot/ps3*
13155 F:      arch/powerpc/include/asm/lv1call.h
13156 F:      arch/powerpc/include/asm/ps3*.h
13157 F:      arch/powerpc/platforms/ps3/
13158 F:      drivers/*/ps3*
13159 F:      drivers/ps3/
13160 F:      drivers/rtc/rtc-ps3.c
13161 F:      drivers/usb/host/*ps3.c
13162 F:      sound/ppc/snd_ps3*
13163
13164 PS3VRAM DRIVER
13165 M:      Jim Paris <jim@jtan.com>
13166 M:      Geoff Levand <geoff@infradead.org>
13167 L:      linuxppc-dev@lists.ozlabs.org
13168 S:      Maintained
13169 F:      drivers/block/ps3vram.c
13170
13171 PSAMPLE PACKET SAMPLING SUPPORT:
13172 M:      Yotam Gigi <yotam.gi@gmail.com>
13173 S:      Maintained
13174 F:      net/psample
13175 F:      include/net/psample.h
13176 F:      include/uapi/linux/psample.h
13177
13178 PSTORE FILESYSTEM
13179 M:      Kees Cook <keescook@chromium.org>
13180 M:      Anton Vorontsov <anton@enomsg.org>
13181 M:      Colin Cross <ccross@android.com>
13182 M:      Tony Luck <tony.luck@intel.com>
13183 S:      Maintained
13184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13185 F:      fs/pstore/
13186 F:      include/linux/pstore*
13187 F:      drivers/firmware/efi/efi-pstore.c
13188 F:      drivers/acpi/apei/erst.c
13189 F:      Documentation/admin-guide/ramoops.rst
13190 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13191 K:      \b(pstore|ramoops)
13192
13193 PTP HARDWARE CLOCK SUPPORT
13194 M:      Richard Cochran <richardcochran@gmail.com>
13195 L:      netdev@vger.kernel.org
13196 S:      Maintained
13197 W:      http://linuxptp.sourceforge.net/
13198 F:      Documentation/ABI/testing/sysfs-ptp
13199 F:      Documentation/driver-api/ptp.rst
13200 F:      drivers/net/phy/dp83640*
13201 F:      drivers/ptp/*
13202 F:      include/linux/ptp_cl*
13203
13204 PTRACE SUPPORT
13205 M:      Oleg Nesterov <oleg@redhat.com>
13206 S:      Maintained
13207 F:      include/asm-generic/syscall.h
13208 F:      include/linux/ptrace.h
13209 F:      include/linux/regset.h
13210 F:      include/linux/tracehook.h
13211 F:      include/uapi/linux/ptrace.h
13212 F:      include/uapi/linux/ptrace.h
13213 F:      kernel/ptrace.c
13214 F:      arch/*/ptrace*.c
13215 F:      arch/*/*/ptrace*.c
13216 F:      arch/*/include/asm/ptrace*.h
13217
13218 PULSE8-CEC DRIVER
13219 M:      Hans Verkuil <hverkuil@xs4all.nl>
13220 L:      linux-media@vger.kernel.org
13221 T:      git git://linuxtv.org/media_tree.git
13222 S:      Maintained
13223 F:      drivers/media/usb/pulse8-cec/*
13224 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13225
13226 PVRUSB2 VIDEO4LINUX DRIVER
13227 M:      Mike Isely <isely@pobox.com>
13228 L:      pvrusb2@isely.net       (subscribers-only)
13229 L:      linux-media@vger.kernel.org
13230 W:      http://www.isely.net/pvrusb2/
13231 T:      git git://linuxtv.org/media_tree.git
13232 S:      Maintained
13233 F:      Documentation/media/v4l-drivers/pvrusb2*
13234 F:      drivers/media/usb/pvrusb2/
13235
13236 PWC WEBCAM DRIVER
13237 M:      Hans Verkuil <hverkuil@xs4all.nl>
13238 L:      linux-media@vger.kernel.org
13239 T:      git git://linuxtv.org/media_tree.git
13240 S:      Odd Fixes
13241 F:      drivers/media/usb/pwc/*
13242 F:      include/trace/events/pwc.h
13243
13244 PWM FAN DRIVER
13245 M:      Kamil Debski <kamil@wypas.org>
13246 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13247 L:      linux-hwmon@vger.kernel.org
13248 S:      Supported
13249 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13250 F:      Documentation/hwmon/pwm-fan.rst
13251 F:      drivers/hwmon/pwm-fan.c
13252
13253 PWM IR Transmitter
13254 M:      Sean Young <sean@mess.org>
13255 L:      linux-media@vger.kernel.org
13256 S:      Maintained
13257 F:      drivers/media/rc/pwm-ir-tx.c
13258
13259 PWM SUBSYSTEM
13260 M:      Thierry Reding <thierry.reding@gmail.com>
13261 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13262 L:      linux-pwm@vger.kernel.org
13263 S:      Maintained
13264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13265 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13266 F:      Documentation/driver-api/pwm.rst
13267 F:      Documentation/devicetree/bindings/pwm/
13268 F:      include/linux/pwm.h
13269 F:      drivers/pwm/
13270 F:      drivers/video/backlight/pwm_bl.c
13271 F:      include/linux/pwm_backlight.h
13272 F:      drivers/gpio/gpio-mvebu.c
13273 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13274 K:      pwm_(config|apply_state|ops)
13275
13276 PXA GPIO DRIVER
13277 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13278 L:      linux-gpio@vger.kernel.org
13279 S:      Maintained
13280 F:      drivers/gpio/gpio-pxa.c
13281
13282 PXA MMCI DRIVER
13283 S:      Orphan
13284
13285 PXA RTC DRIVER
13286 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13287 L:      linux-rtc@vger.kernel.org
13288 S:      Maintained
13289
13290 PXA2xx/PXA3xx SUPPORT
13291 M:      Daniel Mack <daniel@zonque.org>
13292 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13293 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13295 T:      git git://github.com/hzhuang1/linux.git
13296 T:      git git://github.com/rjarzmik/linux.git
13297 S:      Maintained
13298 F:      arch/arm/boot/dts/pxa*
13299 F:      arch/arm/mach-pxa/
13300 F:      drivers/dma/pxa*
13301 F:      drivers/pcmcia/pxa2xx*
13302 F:      drivers/pinctrl/pxa/
13303 F:      drivers/spi/spi-pxa2xx*
13304 F:      drivers/usb/gadget/udc/pxa2*
13305 F:      include/sound/pxa2xx-lib.h
13306 F:      sound/arm/pxa*
13307 F:      sound/soc/pxa/
13308
13309 QAT DRIVER
13310 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13311 L:      qat-linux@intel.com
13312 S:      Supported
13313 F:      drivers/crypto/qat/
13314
13315 QCOM AUDIO (ASoC) DRIVERS
13316 M:      Patrick Lai <plai@codeaurora.org>
13317 M:      Banajit Goswami <bgoswami@codeaurora.org>
13318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13319 S:      Supported
13320 F:      sound/soc/qcom/
13321
13322 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13323 M:      Gabriel Somlo <somlo@cmu.edu>
13324 M:      "Michael S. Tsirkin" <mst@redhat.com>
13325 L:      qemu-devel@nongnu.org
13326 S:      Maintained
13327 F:      drivers/firmware/qemu_fw_cfg.c
13328 F:      include/uapi/linux/qemu_fw_cfg.h
13329
13330 QIB DRIVER
13331 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13332 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13333 L:      linux-rdma@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/infiniband/hw/qib/
13336
13337 QLOGIC QL41xxx FCOE DRIVER
13338 M:      QLogic-Storage-Upstream@cavium.com
13339 L:      linux-scsi@vger.kernel.org
13340 S:      Supported
13341 F:      drivers/scsi/qedf/
13342
13343 QLOGIC QL41xxx ISCSI DRIVER
13344 M:      QLogic-Storage-Upstream@cavium.com
13345 L:      linux-scsi@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/scsi/qedi/
13348
13349 QLOGIC QL4xxx ETHERNET DRIVER
13350 M:      Ariel Elior <aelior@marvell.com>
13351 M:      GR-everest-linux-l2@marvell.com
13352 L:      netdev@vger.kernel.org
13353 S:      Supported
13354 F:      drivers/net/ethernet/qlogic/qed/
13355 F:      include/linux/qed/
13356 F:      drivers/net/ethernet/qlogic/qede/
13357
13358 QLOGIC QL4xxx RDMA DRIVER
13359 M:      Michal Kalderon <mkalderon@marvell.com>
13360 M:      Ariel Elior <aelior@marvell.com>
13361 L:      linux-rdma@vger.kernel.org
13362 S:      Supported
13363 F:      drivers/infiniband/hw/qedr/
13364 F:      include/uapi/rdma/qedr-abi.h
13365
13366 QLOGIC QLA1280 SCSI DRIVER
13367 M:      Michael Reed <mdr@sgi.com>
13368 L:      linux-scsi@vger.kernel.org
13369 S:      Maintained
13370 F:      drivers/scsi/qla1280.[ch]
13371
13372 QLOGIC QLA2XXX FC-SCSI DRIVER
13373 M:      hmadhani@marvell.com
13374 L:      linux-scsi@vger.kernel.org
13375 S:      Supported
13376 F:      Documentation/scsi/LICENSE.qla2xxx
13377 F:      drivers/scsi/qla2xxx/
13378
13379 QLOGIC QLA3XXX NETWORK DRIVER
13380 M:      GR-Linux-NIC-Dev@marvell.com
13381 L:      netdev@vger.kernel.org
13382 S:      Supported
13383 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13384 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13385
13386 QLOGIC QLA4XXX iSCSI DRIVER
13387 M:      QLogic-Storage-Upstream@qlogic.com
13388 L:      linux-scsi@vger.kernel.org
13389 S:      Supported
13390 F:      Documentation/scsi/LICENSE.qla4xxx
13391 F:      drivers/scsi/qla4xxx/
13392
13393 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13394 M:      Shahed Shaikh <shshaikh@marvell.com>
13395 M:      Manish Chopra <manishc@marvell.com>
13396 M:      GR-Linux-NIC-Dev@marvell.com
13397 L:      netdev@vger.kernel.org
13398 S:      Supported
13399 F:      drivers/net/ethernet/qlogic/qlcnic/
13400
13401 QLOGIC QLGE 10Gb ETHERNET DRIVER
13402 M:      Manish Chopra <manishc@marvell.com>
13403 M:      GR-Linux-NIC-Dev@marvell.com
13404 L:      netdev@vger.kernel.org
13405 S:      Supported
13406 F:      drivers/staging/qlge/
13407
13408 QM1D1B0004 MEDIA DRIVER
13409 M:      Akihiro Tsukada <tskd08@gmail.com>
13410 L:      linux-media@vger.kernel.org
13411 S:      Odd Fixes
13412 F:      drivers/media/tuners/qm1d1b0004*
13413
13414 QM1D1C0042 MEDIA DRIVER
13415 M:      Akihiro Tsukada <tskd08@gmail.com>
13416 L:      linux-media@vger.kernel.org
13417 S:      Odd Fixes
13418 F:      drivers/media/tuners/qm1d1c0042*
13419
13420 QNX4 FILESYSTEM
13421 M:      Anders Larsen <al@alarsen.net>
13422 W:      http://www.alarsen.net/linux/qnx4fs/
13423 S:      Maintained
13424 F:      fs/qnx4/
13425 F:      include/uapi/linux/qnx4_fs.h
13426 F:      include/uapi/linux/qnxtypes.h
13427
13428 QORIQ DPAA2 FSL-MC BUS DRIVER
13429 M:      Stuart Yoder <stuyoder@gmail.com>
13430 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13431 L:      linux-kernel@vger.kernel.org
13432 S:      Maintained
13433 F:      drivers/bus/fsl-mc/
13434 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13435 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13436
13437 QT1010 MEDIA DRIVER
13438 M:      Antti Palosaari <crope@iki.fi>
13439 L:      linux-media@vger.kernel.org
13440 W:      https://linuxtv.org
13441 W:      http://palosaari.fi/linux/
13442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13443 T:      git git://linuxtv.org/anttip/media_tree.git
13444 S:      Maintained
13445 F:      drivers/media/tuners/qt1010*
13446
13447 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13448 M:      Kalle Valo <kvalo@codeaurora.org>
13449 L:      ath10k@lists.infradead.org
13450 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13452 S:      Supported
13453 F:      drivers/net/wireless/ath/ath10k/
13454
13455 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13456 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13457 L:      linux-wireless@vger.kernel.org
13458 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13459 S:      Supported
13460 F:      drivers/net/wireless/ath/ath9k/
13461
13462 QUALCOMM CAMERA SUBSYSTEM DRIVER
13463 M:      Todor Tomov <todor.too@gmail.com>
13464 L:      linux-media@vger.kernel.org
13465 S:      Maintained
13466 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13467 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13468 F:      drivers/media/platform/qcom/camss/
13469
13470 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13471 M:      Ilia Lin <ilia.lin@kernel.org>
13472 L:      linux-pm@vger.kernel.org
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13475 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13476
13477 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13478 M:      Timur Tabi <timur@kernel.org>
13479 L:      netdev@vger.kernel.org
13480 S:      Maintained
13481 F:      drivers/net/ethernet/qualcomm/emac/
13482
13483 QUALCOMM ETHQOS ETHERNET DRIVER
13484 M:      Vinod Koul <vkoul@kernel.org>
13485 M:      Niklas Cassel <niklas.cassel@linaro.org>
13486 L:      netdev@vger.kernel.org
13487 S:      Maintained
13488 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13489 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13490
13491 QUALCOMM GENERIC INTERFACE I2C DRIVER
13492 M:      Alok Chauhan <alokc@codeaurora.org>
13493 L:      linux-i2c@vger.kernel.org
13494 L:      linux-arm-msm@vger.kernel.org
13495 S:      Supported
13496 F:      drivers/i2c/busses/i2c-qcom-geni.c
13497
13498 QUALCOMM HEXAGON ARCHITECTURE
13499 M:      Brian Cain <bcain@codeaurora.org>
13500 L:      linux-hexagon@vger.kernel.org
13501 S:      Supported
13502 F:      arch/hexagon/
13503
13504 QUALCOMM HIDMA DRIVER
13505 M:      Sinan Kaya <okaya@kernel.org>
13506 L:      linux-arm-kernel@lists.infradead.org
13507 L:      linux-arm-msm@vger.kernel.org
13508 L:      dmaengine@vger.kernel.org
13509 S:      Supported
13510 F:      drivers/dma/qcom/hidma*
13511
13512 QUALCOMM IOMMU
13513 M:      Rob Clark <robdclark@gmail.com>
13514 L:      iommu@lists.linux-foundation.org
13515 L:      linux-arm-msm@vger.kernel.org
13516 S:      Maintained
13517 F:      drivers/iommu/qcom_iommu.c
13518
13519 QUALCOMM TSENS THERMAL DRIVER
13520 M:      Amit Kucheria <amit.kucheria@linaro.org>
13521 L:      linux-pm@vger.kernel.org
13522 L:      linux-arm-msm@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/thermal/qcom/
13525
13526 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13527 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13528 L:      linux-media@vger.kernel.org
13529 L:      linux-arm-msm@vger.kernel.org
13530 T:      git git://linuxtv.org/media_tree.git
13531 S:      Maintained
13532 F:      drivers/media/platform/qcom/venus/
13533
13534 QUALCOMM WCN36XX WIRELESS DRIVER
13535 M:      Kalle Valo <kvalo@codeaurora.org>
13536 L:      wcn36xx@lists.infradead.org
13537 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13538 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13539 S:      Supported
13540 F:      drivers/net/wireless/ath/wcn36xx/
13541
13542 QUANTENNA QTNFMAC WIRELESS DRIVER
13543 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13544 M:      Avinash Patil <avinashp@quantenna.com>
13545 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13546 L:      linux-wireless@vger.kernel.org
13547 S:      Maintained
13548 F:      drivers/net/wireless/quantenna
13549
13550 RADEON and AMDGPU DRM DRIVERS
13551 M:      Alex Deucher <alexander.deucher@amd.com>
13552 M:      Christian König <christian.koenig@amd.com>
13553 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13554 L:      amd-gfx@lists.freedesktop.org
13555 T:      git git://people.freedesktop.org/~agd5f/linux
13556 S:      Supported
13557 F:      drivers/gpu/drm/radeon/
13558 F:      include/uapi/drm/radeon_drm.h
13559 F:      drivers/gpu/drm/amd/
13560 F:      include/uapi/drm/amdgpu_drm.h
13561
13562 RADEON FRAMEBUFFER DISPLAY DRIVER
13563 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13564 L:      linux-fbdev@vger.kernel.org
13565 S:      Maintained
13566 F:      drivers/video/fbdev/aty/radeon*
13567 F:      include/uapi/linux/radeonfb.h
13568
13569 RADIOSHARK RADIO DRIVER
13570 M:      Hans Verkuil <hverkuil@xs4all.nl>
13571 L:      linux-media@vger.kernel.org
13572 T:      git git://linuxtv.org/media_tree.git
13573 S:      Maintained
13574 F:      drivers/media/radio/radio-shark.c
13575
13576 RADIOSHARK2 RADIO DRIVER
13577 M:      Hans Verkuil <hverkuil@xs4all.nl>
13578 L:      linux-media@vger.kernel.org
13579 T:      git git://linuxtv.org/media_tree.git
13580 S:      Maintained
13581 F:      drivers/media/radio/radio-shark2.c
13582 F:      drivers/media/radio/radio-tea5777.c
13583
13584 RADOS BLOCK DEVICE (RBD)
13585 M:      Ilya Dryomov <idryomov@gmail.com>
13586 M:      Sage Weil <sage@redhat.com>
13587 M:      Alex Elder <elder@kernel.org>
13588 L:      ceph-devel@vger.kernel.org
13589 W:      http://ceph.com/
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13591 T:      git git://github.com/ceph/ceph-client.git
13592 S:      Supported
13593 F:      Documentation/ABI/testing/sysfs-bus-rbd
13594 F:      drivers/block/rbd.c
13595 F:      drivers/block/rbd_types.h
13596
13597 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13598 M:      Paul Mackerras <paulus@samba.org>
13599 L:      linux-fbdev@vger.kernel.org
13600 S:      Maintained
13601 F:      drivers/video/fbdev/aty/aty128fb.c
13602
13603 RAINSHADOW-CEC DRIVER
13604 M:      Hans Verkuil <hverkuil@xs4all.nl>
13605 L:      linux-media@vger.kernel.org
13606 T:      git git://linuxtv.org/media_tree.git
13607 S:      Maintained
13608 F:      drivers/media/usb/rainshadow-cec/*
13609
13610 RALINK MIPS ARCHITECTURE
13611 M:      John Crispin <john@phrozen.org>
13612 L:      linux-mips@vger.kernel.org
13613 S:      Maintained
13614 F:      arch/mips/ralink
13615
13616 RALINK RT2X00 WIRELESS LAN DRIVER
13617 P:      rt2x00 project
13618 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13619 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13620 L:      linux-wireless@vger.kernel.org
13621 S:      Maintained
13622 F:      drivers/net/wireless/ralink/rt2x00/
13623
13624 RAMDISK RAM BLOCK DEVICE DRIVER
13625 M:      Jens Axboe <axboe@kernel.dk>
13626 S:      Maintained
13627 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13628 F:      drivers/block/brd.c
13629
13630 RANCHU VIRTUAL BOARD FOR MIPS
13631 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13632 L:      linux-mips@vger.kernel.org
13633 S:      Supported
13634 F:      arch/mips/generic/board-ranchu.c
13635 F:      arch/mips/configs/generic/board-ranchu.config
13636
13637 RANDOM NUMBER DRIVER
13638 M:      "Theodore Ts'o" <tytso@mit.edu>
13639 S:      Maintained
13640 F:      drivers/char/random.c
13641
13642 RAPIDIO SUBSYSTEM
13643 M:      Matt Porter <mporter@kernel.crashing.org>
13644 M:      Alexandre Bounine <alex.bou9@gmail.com>
13645 S:      Maintained
13646 F:      drivers/rapidio/
13647
13648 RAS INFRASTRUCTURE
13649 M:      Tony Luck <tony.luck@intel.com>
13650 M:      Borislav Petkov <bp@alien8.de>
13651 L:      linux-edac@vger.kernel.org
13652 S:      Maintained
13653 F:      drivers/ras/
13654 F:      include/linux/ras.h
13655 F:      include/ras/ras_event.h
13656 F:      Documentation/admin-guide/ras.rst
13657
13658 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13659 L:      linux-wireless@vger.kernel.org
13660 S:      Orphan
13661 F:      drivers/net/wireless/ray*
13662
13663 RCUTORTURE TEST FRAMEWORK
13664 M:      "Paul E. McKenney" <paulmck@kernel.org>
13665 M:      Josh Triplett <josh@joshtriplett.org>
13666 R:      Steven Rostedt <rostedt@goodmis.org>
13667 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13668 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13669 L:      rcu@vger.kernel.org
13670 S:      Supported
13671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13672 F:      tools/testing/selftests/rcutorture
13673
13674 RDC R-321X SoC
13675 M:      Florian Fainelli <florian@openwrt.org>
13676 S:      Maintained
13677
13678 RDC R6040 FAST ETHERNET DRIVER
13679 M:      Florian Fainelli <f.fainelli@gmail.com>
13680 L:      netdev@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/net/ethernet/rdc/r6040.c
13683
13684 RDMAVT - RDMA verbs software
13685 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13686 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13687 L:      linux-rdma@vger.kernel.org
13688 S:      Supported
13689 F:      drivers/infiniband/sw/rdmavt
13690
13691 RDS - RELIABLE DATAGRAM SOCKETS
13692 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13693 L:      netdev@vger.kernel.org
13694 L:      linux-rdma@vger.kernel.org
13695 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13696 W:      https://oss.oracle.com/projects/rds/
13697 S:      Supported
13698 F:      net/rds/
13699 F:      Documentation/networking/rds.txt
13700
13701 RDT - RESOURCE ALLOCATION
13702 M:      Fenghua Yu <fenghua.yu@intel.com>
13703 M:      Reinette Chatre <reinette.chatre@intel.com>
13704 L:      linux-kernel@vger.kernel.org
13705 S:      Supported
13706 F:      arch/x86/kernel/cpu/resctrl/
13707 F:      arch/x86/include/asm/resctrl_sched.h
13708 F:      Documentation/x86/resctrl*
13709
13710 READ-COPY UPDATE (RCU)
13711 M:      "Paul E. McKenney" <paulmck@kernel.org>
13712 M:      Josh Triplett <josh@joshtriplett.org>
13713 R:      Steven Rostedt <rostedt@goodmis.org>
13714 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13715 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13716 R:      Joel Fernandes <joel@joelfernandes.org>
13717 L:      rcu@vger.kernel.org
13718 W:      http://www.rdrop.com/users/paulmck/RCU/
13719 S:      Supported
13720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13721 F:      Documentation/RCU/
13722 X:      Documentation/RCU/torture.txt
13723 F:      include/linux/rcu*
13724 X:      include/linux/srcu*.h
13725 F:      kernel/rcu/
13726 X:      kernel/rcu/srcu*.c
13727
13728 REAL TIME CLOCK (RTC) SUBSYSTEM
13729 M:      Alessandro Zummo <a.zummo@towertech.it>
13730 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13731 L:      linux-rtc@vger.kernel.org
13732 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13734 S:      Maintained
13735 F:      Documentation/devicetree/bindings/rtc/
13736 F:      Documentation/admin-guide/rtc.rst
13737 F:      drivers/rtc/
13738 F:      include/linux/rtc.h
13739 F:      include/uapi/linux/rtc.h
13740 F:      include/linux/rtc/
13741 F:      include/linux/platform_data/rtc-*
13742 F:      tools/testing/selftests/rtc/
13743
13744 REALTEK AUDIO CODECS
13745 M:      Bard Liao <bardliao@realtek.com>
13746 M:      Oder Chiou <oder_chiou@realtek.com>
13747 S:      Maintained
13748 F:      sound/soc/codecs/rt*
13749 F:      include/sound/rt*.h
13750
13751 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13752 M:      Linus Walleij <linus.walleij@linaro.org>
13753 S:      Maintained
13754 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13755 F:      drivers/net/dsa/realtek-smi*
13756 F:      drivers/net/dsa/rtl83*
13757
13758 REDPINE WIRELESS DRIVER
13759 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13760 M:      Siva Rebbagondla <siva8118@gmail.com>
13761 L:      linux-wireless@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/net/wireless/rsi/
13764
13765 REGISTER MAP ABSTRACTION
13766 M:      Mark Brown <broonie@kernel.org>
13767 L:      linux-kernel@vger.kernel.org
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13769 S:      Supported
13770 F:      Documentation/devicetree/bindings/regmap/
13771 F:      drivers/base/regmap/
13772 F:      include/linux/regmap.h
13773
13774 REISERFS FILE SYSTEM
13775 L:      reiserfs-devel@vger.kernel.org
13776 S:      Supported
13777 F:      fs/reiserfs/
13778
13779 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13780 M:      Ohad Ben-Cohen <ohad@wizery.com>
13781 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13782 L:      linux-remoteproc@vger.kernel.org
13783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13784 S:      Maintained
13785 F:      Documentation/devicetree/bindings/remoteproc/
13786 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13787 F:      Documentation/remoteproc.txt
13788 F:      drivers/remoteproc/
13789 F:      include/linux/remoteproc.h
13790 F:      include/linux/remoteproc/
13791
13792 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13793 M:      Ohad Ben-Cohen <ohad@wizery.com>
13794 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13795 L:      linux-remoteproc@vger.kernel.org
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13797 S:      Maintained
13798 F:      drivers/rpmsg/
13799 F:      Documentation/rpmsg.txt
13800 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13801 F:      include/linux/rpmsg.h
13802 F:      include/linux/rpmsg/
13803 F:      include/uapi/linux/rpmsg.h
13804 F:      samples/rpmsg/
13805
13806 RENESAS CLOCK DRIVERS
13807 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13808 L:      linux-renesas-soc@vger.kernel.org
13809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13810 S:      Supported
13811 F:      drivers/clk/renesas/
13812
13813 RENESAS EMEV2 I2C DRIVER
13814 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13815 S:      Supported
13816 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13817 F:      drivers/i2c/busses/i2c-emev2.c
13818
13819 RENESAS ETHERNET DRIVERS
13820 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13821 L:      netdev@vger.kernel.org
13822 L:      linux-renesas-soc@vger.kernel.org
13823 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13824 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13825 F:      drivers/net/ethernet/renesas/
13826 F:      include/linux/sh_eth.h
13827
13828 RENESAS R-CAR GYROADC DRIVER
13829 M:      Marek Vasut <marek.vasut@gmail.com>
13830 L:      linux-iio@vger.kernel.org
13831 S:      Supported
13832 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13833 F:      drivers/iio/adc/rcar-gyroadc.c
13834
13835 RENESAS R-CAR I2C DRIVERS
13836 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13837 S:      Supported
13838 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13839 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13840 F:      drivers/i2c/busses/i2c-rcar.c
13841 F:      drivers/i2c/busses/i2c-sh_mobile.c
13842
13843 RENESAS RIIC DRIVER
13844 M:      Chris Brandt <chris.brandt@renesas.com>
13845 S:      Supported
13846 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13847 F:      drivers/i2c/busses/i2c-riic.c
13848
13849 RENESAS USB PHY DRIVER
13850 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13851 L:      linux-renesas-soc@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13854
13855 RESET CONTROLLER FRAMEWORK
13856 M:      Philipp Zabel <p.zabel@pengutronix.de>
13857 T:      git git://git.pengutronix.de/git/pza/linux
13858 S:      Maintained
13859 F:      drivers/reset/
13860 F:      Documentation/devicetree/bindings/reset/
13861 F:      include/dt-bindings/reset/
13862 F:      include/linux/reset.h
13863 F:      include/linux/reset/
13864 F:      include/linux/reset-controller.h
13865
13866 RESTARTABLE SEQUENCES SUPPORT
13867 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13868 M:      Peter Zijlstra <peterz@infradead.org>
13869 M:      "Paul E. McKenney" <paulmck@kernel.org>
13870 M:      Boqun Feng <boqun.feng@gmail.com>
13871 L:      linux-kernel@vger.kernel.org
13872 S:      Supported
13873 F:      kernel/rseq.c
13874 F:      include/uapi/linux/rseq.h
13875 F:      include/trace/events/rseq.h
13876 F:      tools/testing/selftests/rseq/
13877
13878 RFKILL
13879 M:      Johannes Berg <johannes@sipsolutions.net>
13880 L:      linux-wireless@vger.kernel.org
13881 W:      http://wireless.kernel.org/
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13884 S:      Maintained
13885 F:      Documentation/driver-api/rfkill.rst
13886 F:      Documentation/ABI/stable/sysfs-class-rfkill
13887 F:      net/rfkill/
13888 F:      include/linux/rfkill.h
13889 F:      include/uapi/linux/rfkill.h
13890
13891 RHASHTABLE
13892 M:      Thomas Graf <tgraf@suug.ch>
13893 M:      Herbert Xu <herbert@gondor.apana.org.au>
13894 L:      netdev@vger.kernel.org
13895 S:      Maintained
13896 F:      lib/rhashtable.c
13897 F:      lib/test_rhashtable.c
13898 F:      include/linux/rhashtable.h
13899 F:      include/linux/rhashtable-types.h
13900
13901 RICOH R5C592 MEMORYSTICK DRIVER
13902 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13903 S:      Maintained
13904 F:      drivers/memstick/host/r592.*
13905
13906 RICOH SMARTMEDIA/XD DRIVER
13907 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13908 S:      Maintained
13909 F:      drivers/mtd/nand/raw/r852.c
13910 F:      drivers/mtd/nand/raw/r852.h
13911
13912 RISC-V ARCHITECTURE
13913 M:      Paul Walmsley <paul.walmsley@sifive.com>
13914 M:      Palmer Dabbelt <palmer@dabbelt.com>
13915 M:      Albert Ou <aou@eecs.berkeley.edu>
13916 L:      linux-riscv@lists.infradead.org
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13918 S:      Supported
13919 F:      arch/riscv/
13920 K:      riscv
13921 N:      riscv
13922
13923 ROCCAT DRIVERS
13924 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13925 W:      http://sourceforge.net/projects/roccat/
13926 S:      Maintained
13927 F:      drivers/hid/hid-roccat*
13928 F:      include/linux/hid-roccat*
13929 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13930
13931 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13932 M:      Jacob Chen <jacob-chen@iotwrt.com>
13933 M:      Ezequiel Garcia <ezequiel@collabora.com>
13934 L:      linux-media@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/media/platform/rockchip/rga/
13937 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13938
13939 HANTRO VPU CODEC DRIVER
13940 M:      Ezequiel Garcia <ezequiel@collabora.com>
13941 L:      linux-media@vger.kernel.org
13942 S:      Maintained
13943 F:      drivers/staging/media/hantro/
13944 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13945
13946 ROCKER DRIVER
13947 M:      Jiri Pirko <jiri@resnulli.us>
13948 L:      netdev@vger.kernel.org
13949 S:      Supported
13950 F:      drivers/net/ethernet/rocker/
13951
13952 ROCKETPORT DRIVER
13953 P:      Comtrol Corp.
13954 W:      http://www.comtrol.com
13955 S:      Maintained
13956 F:      Documentation/driver-api/serial/rocket.rst
13957 F:      drivers/tty/rocket*
13958
13959 ROCKETPORT EXPRESS/INFINITY DRIVER
13960 M:      Kevin Cernekee <cernekee@gmail.com>
13961 L:      linux-serial@vger.kernel.org
13962 S:      Odd Fixes
13963 F:      drivers/tty/serial/rp2.*
13964
13965 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13966 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13967 L:      linux-kernel@vger.kernel.org
13968 L:      linux-renesas-soc@vger.kernel.org
13969 S:      Supported
13970 F:      drivers/mfd/bd9571mwv.c
13971 F:      drivers/regulator/bd9571mwv-regulator.c
13972 F:      drivers/gpio/gpio-bd9571mwv.c
13973 F:      include/linux/mfd/bd9571mwv.h
13974 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13975
13976 ROSE NETWORK LAYER
13977 M:      Ralf Baechle <ralf@linux-mips.org>
13978 L:      linux-hams@vger.kernel.org
13979 W:      http://www.linux-ax25.org/
13980 S:      Maintained
13981 F:      include/net/rose.h
13982 F:      include/uapi/linux/rose.h
13983 F:      net/rose/
13984
13985 RTL2830 MEDIA DRIVER
13986 M:      Antti Palosaari <crope@iki.fi>
13987 L:      linux-media@vger.kernel.org
13988 W:      https://linuxtv.org
13989 W:      http://palosaari.fi/linux/
13990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13991 T:      git git://linuxtv.org/anttip/media_tree.git
13992 S:      Maintained
13993 F:      drivers/media/dvb-frontends/rtl2830*
13994
13995 RTL2832 MEDIA DRIVER
13996 M:      Antti Palosaari <crope@iki.fi>
13997 L:      linux-media@vger.kernel.org
13998 W:      https://linuxtv.org
13999 W:      http://palosaari.fi/linux/
14000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14001 T:      git git://linuxtv.org/anttip/media_tree.git
14002 S:      Maintained
14003 F:      drivers/media/dvb-frontends/rtl2832*
14004
14005 RTL2832_SDR MEDIA DRIVER
14006 M:      Antti Palosaari <crope@iki.fi>
14007 L:      linux-media@vger.kernel.org
14008 W:      https://linuxtv.org
14009 W:      http://palosaari.fi/linux/
14010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14011 T:      git git://linuxtv.org/anttip/media_tree.git
14012 S:      Maintained
14013 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14014
14015 RTL8180 WIRELESS DRIVER
14016 L:      linux-wireless@vger.kernel.org
14017 W:      http://wireless.kernel.org/
14018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14019 S:      Orphan
14020 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14021
14022 RTL8187 WIRELESS DRIVER
14023 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14024 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14025 M:      Larry Finger <Larry.Finger@lwfinger.net>
14026 L:      linux-wireless@vger.kernel.org
14027 W:      http://wireless.kernel.org/
14028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14029 S:      Maintained
14030 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14031
14032 REALTEK WIRELESS DRIVER (rtlwifi family)
14033 M:      Ping-Ke Shih <pkshih@realtek.com>
14034 L:      linux-wireless@vger.kernel.org
14035 W:      http://wireless.kernel.org/
14036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14037 S:      Maintained
14038 F:      drivers/net/wireless/realtek/rtlwifi/
14039
14040 REALTEK WIRELESS DRIVER (rtw88)
14041 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14042 L:      linux-wireless@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/net/wireless/realtek/rtw88/
14045
14046 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14047 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14048 L:      linux-wireless@vger.kernel.org
14049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14050 S:      Maintained
14051 F:      drivers/net/wireless/realtek/rtl8xxxu/
14052
14053 RXRPC SOCKETS (AF_RXRPC)
14054 M:      David Howells <dhowells@redhat.com>
14055 L:      linux-afs@lists.infradead.org
14056 S:      Supported
14057 F:      net/rxrpc/
14058 F:      include/keys/rxrpc-type.h
14059 F:      include/net/af_rxrpc.h
14060 F:      include/trace/events/rxrpc.h
14061 F:      include/uapi/linux/rxrpc.h
14062 F:      Documentation/networking/rxrpc.txt
14063 W:      https://www.infradead.org/~dhowells/kafs/
14064
14065 S3 SAVAGE FRAMEBUFFER DRIVER
14066 M:      Antonino Daplas <adaplas@gmail.com>
14067 L:      linux-fbdev@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/video/fbdev/savage/
14070
14071 S390
14072 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14073 M:      Vasily Gorbik <gor@linux.ibm.com>
14074 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14075 L:      linux-s390@vger.kernel.org
14076 W:      http://www.ibm.com/developerworks/linux/linux390/
14077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14078 S:      Supported
14079 F:      arch/s390/
14080 F:      drivers/s390/
14081 F:      Documentation/s390/
14082 F:      Documentation/driver-api/s390-drivers.rst
14083
14084 S390 COMMON I/O LAYER
14085 M:      Sebastian Ott <sebott@linux.ibm.com>
14086 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14087 L:      linux-s390@vger.kernel.org
14088 W:      http://www.ibm.com/developerworks/linux/linux390/
14089 S:      Supported
14090 F:      drivers/s390/cio/
14091
14092 S390 DASD DRIVER
14093 M:      Stefan Haberland <sth@linux.ibm.com>
14094 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14095 L:      linux-s390@vger.kernel.org
14096 W:      http://www.ibm.com/developerworks/linux/linux390/
14097 S:      Supported
14098 F:      drivers/s390/block/dasd*
14099 F:      block/partitions/ibm.c
14100
14101 S390 IOMMU (PCI)
14102 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14103 L:      linux-s390@vger.kernel.org
14104 W:      http://www.ibm.com/developerworks/linux/linux390/
14105 S:      Supported
14106 F:      drivers/iommu/s390-iommu.c
14107
14108 S390 IUCV NETWORK LAYER
14109 M:      Julian Wiedmann <jwi@linux.ibm.com>
14110 M:      Ursula Braun <ubraun@linux.ibm.com>
14111 L:      linux-s390@vger.kernel.org
14112 W:      http://www.ibm.com/developerworks/linux/linux390/
14113 S:      Supported
14114 F:      drivers/s390/net/*iucv*
14115 F:      include/net/iucv/
14116 F:      net/iucv/
14117
14118 S390 NETWORK DRIVERS
14119 M:      Julian Wiedmann <jwi@linux.ibm.com>
14120 M:      Ursula Braun <ubraun@linux.ibm.com>
14121 L:      linux-s390@vger.kernel.org
14122 W:      http://www.ibm.com/developerworks/linux/linux390/
14123 S:      Supported
14124 F:      drivers/s390/net/
14125
14126 S390 PCI SUBSYSTEM
14127 M:      Sebastian Ott <sebott@linux.ibm.com>
14128 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14129 L:      linux-s390@vger.kernel.org
14130 W:      http://www.ibm.com/developerworks/linux/linux390/
14131 S:      Supported
14132 F:      arch/s390/pci/
14133 F:      drivers/pci/hotplug/s390_pci_hpc.c
14134
14135 S390 VFIO-CCW DRIVER
14136 M:      Cornelia Huck <cohuck@redhat.com>
14137 M:      Eric Farman <farman@linux.ibm.com>
14138 R:      Halil Pasic <pasic@linux.ibm.com>
14139 L:      linux-s390@vger.kernel.org
14140 L:      kvm@vger.kernel.org
14141 S:      Supported
14142 F:      drivers/s390/cio/vfio_ccw*
14143 F:      Documentation/s390/vfio-ccw.rst
14144 F:      include/uapi/linux/vfio_ccw.h
14145
14146 S390 ZCRYPT DRIVER
14147 M:      Harald Freudenberger <freude@linux.ibm.com>
14148 L:      linux-s390@vger.kernel.org
14149 W:      http://www.ibm.com/developerworks/linux/linux390/
14150 S:      Supported
14151 F:      drivers/s390/crypto/
14152
14153 S390 VFIO AP DRIVER
14154 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14155 M:      Pierre Morel <pmorel@linux.ibm.com>
14156 M:      Halil Pasic <pasic@linux.ibm.com>
14157 L:      linux-s390@vger.kernel.org
14158 W:      http://www.ibm.com/developerworks/linux/linux390/
14159 S:      Supported
14160 F:      drivers/s390/crypto/vfio_ap_drv.c
14161 F:      drivers/s390/crypto/vfio_ap_private.h
14162 F:      drivers/s390/crypto/vfio_ap_ops.c
14163 F:      Documentation/s390/vfio-ap.rst
14164
14165 S390 ZFCP DRIVER
14166 M:      Steffen Maier <maier@linux.ibm.com>
14167 M:      Benjamin Block <bblock@linux.ibm.com>
14168 L:      linux-s390@vger.kernel.org
14169 W:      http://www.ibm.com/developerworks/linux/linux390/
14170 S:      Supported
14171 F:      drivers/s390/scsi/zfcp_*
14172
14173 S3C24XX SD/MMC Driver
14174 M:      Ben Dooks <ben-linux@fluff.org>
14175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14176 S:      Supported
14177 F:      drivers/mmc/host/s3cmci.*
14178
14179 SAA6588 RDS RECEIVER DRIVER
14180 M:      Hans Verkuil <hverkuil@xs4all.nl>
14181 L:      linux-media@vger.kernel.org
14182 T:      git git://linuxtv.org/media_tree.git
14183 W:      https://linuxtv.org
14184 S:      Odd Fixes
14185 F:      drivers/media/i2c/saa6588*
14186
14187 SAA7134 VIDEO4LINUX DRIVER
14188 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14189 L:      linux-media@vger.kernel.org
14190 W:      https://linuxtv.org
14191 T:      git git://linuxtv.org/media_tree.git
14192 S:      Odd fixes
14193 F:      Documentation/media/v4l-drivers/saa7134*
14194 F:      drivers/media/pci/saa7134/
14195
14196 SAA7146 VIDEO4LINUX-2 DRIVER
14197 M:      Hans Verkuil <hverkuil@xs4all.nl>
14198 L:      linux-media@vger.kernel.org
14199 T:      git git://linuxtv.org/media_tree.git
14200 S:      Maintained
14201 F:      drivers/media/common/saa7146/
14202 F:      drivers/media/pci/saa7146/
14203 F:      include/media/drv-intf/saa7146*
14204
14205 SAFESETID SECURITY MODULE
14206 M:     Micah Morton <mortonm@chromium.org>
14207 S:     Supported
14208 F:     security/safesetid/
14209 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14210
14211 SAMSUNG AUDIO (ASoC) DRIVERS
14212 M:      Krzysztof Kozlowski <krzk@kernel.org>
14213 M:      Sangbeom Kim <sbkim73@samsung.com>
14214 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14216 S:      Supported
14217 F:      sound/soc/samsung/
14218 F:      Documentation/devicetree/bindings/sound/samsung*
14219
14220 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14221 M:      Krzysztof Kozlowski <krzk@kernel.org>
14222 L:      linux-crypto@vger.kernel.org
14223 L:      linux-samsung-soc@vger.kernel.org
14224 S:      Maintained
14225 F:      drivers/crypto/exynos-rng.c
14226 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14227
14228 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14229 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14230 L:      linux-samsung-soc@vger.kernel.org
14231 S:      Maintained
14232 F:      drivers/char/hw_random/exynos-trng.c
14233 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14234
14235 SAMSUNG FRAMEBUFFER DRIVER
14236 M:      Jingoo Han <jingoohan1@gmail.com>
14237 L:      linux-fbdev@vger.kernel.org
14238 S:      Maintained
14239 F:      drivers/video/fbdev/s3c-fb.c
14240
14241 SAMSUNG LAPTOP DRIVER
14242 M:      Corentin Chary <corentin.chary@gmail.com>
14243 L:      platform-driver-x86@vger.kernel.org
14244 S:      Maintained
14245 F:      drivers/platform/x86/samsung-laptop.c
14246
14247 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14248 M:      Sangbeom Kim <sbkim73@samsung.com>
14249 M:      Krzysztof Kozlowski <krzk@kernel.org>
14250 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14251 L:      linux-kernel@vger.kernel.org
14252 L:      linux-samsung-soc@vger.kernel.org
14253 S:      Supported
14254 F:      drivers/mfd/sec*.c
14255 F:      drivers/regulator/s2m*.c
14256 F:      drivers/regulator/s5m*.c
14257 F:      drivers/clk/clk-s2mps11.c
14258 F:      drivers/rtc/rtc-s5m.c
14259 F:      include/linux/mfd/samsung/
14260 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14261 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14262 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14263 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14264
14265 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14266 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14267 L:      linux-media@vger.kernel.org
14268 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14269 S:      Maintained
14270 F:      drivers/media/platform/s3c-camif/
14271 F:      include/media/drv-intf/s3c_camif.h
14272
14273 SAMSUNG S3FWRN5 NFC DRIVER
14274 M:      Robert Baldyga <r.baldyga@samsung.com>
14275 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14276 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14277 S:      Supported
14278 F:      drivers/nfc/s3fwrn5
14279
14280 SAMSUNG S5C73M3 CAMERA DRIVER
14281 M:      Kyungmin Park <kyungmin.park@samsung.com>
14282 M:      Andrzej Hajda <a.hajda@samsung.com>
14283 L:      linux-media@vger.kernel.org
14284 S:      Supported
14285 F:      drivers/media/i2c/s5c73m3/*
14286
14287 SAMSUNG S5K5BAF CAMERA DRIVER
14288 M:      Kyungmin Park <kyungmin.park@samsung.com>
14289 M:      Andrzej Hajda <a.hajda@samsung.com>
14290 L:      linux-media@vger.kernel.org
14291 S:      Supported
14292 F:      drivers/media/i2c/s5k5baf.c
14293
14294 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14295 M:      Krzysztof Kozlowski <krzk@kernel.org>
14296 M:      Vladimir Zapolskiy <vz@mleia.com>
14297 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14298 L:      linux-crypto@vger.kernel.org
14299 L:      linux-samsung-soc@vger.kernel.org
14300 S:      Maintained
14301 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14302 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14303 F:      drivers/crypto/s5p-sss.c
14304
14305 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14306 M:      Kyungmin Park <kyungmin.park@samsung.com>
14307 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14308 L:      linux-media@vger.kernel.org
14309 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14310 S:      Supported
14311 F:      drivers/media/platform/exynos4-is/
14312
14313 SAMSUNG SOC CLOCK DRIVERS
14314 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14315 M:      Tomasz Figa <tomasz.figa@gmail.com>
14316 M:      Chanwoo Choi <cw00.choi@samsung.com>
14317 S:      Supported
14318 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14320 F:      drivers/clk/samsung/
14321 F:      include/dt-bindings/clock/exynos*.h
14322 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14323 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14324 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14325
14326 SAMSUNG SPI DRIVERS
14327 M:      Kukjin Kim <kgene@kernel.org>
14328 M:      Krzysztof Kozlowski <krzk@kernel.org>
14329 M:      Andi Shyti <andi@etezian.org>
14330 L:      linux-spi@vger.kernel.org
14331 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14332 S:      Maintained
14333 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14334 F:      drivers/spi/spi-s3c*
14335 F:      include/linux/platform_data/spi-s3c64xx.h
14336
14337 SAMSUNG SXGBE DRIVERS
14338 M:      Byungho An <bh74.an@samsung.com>
14339 M:      Girish K S <ks.giri@samsung.com>
14340 M:      Vipul Pandya <vipul.pandya@samsung.com>
14341 S:      Supported
14342 L:      netdev@vger.kernel.org
14343 F:      drivers/net/ethernet/samsung/sxgbe/
14344
14345 SAMSUNG THERMAL DRIVER
14346 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14347 L:      linux-pm@vger.kernel.org
14348 L:      linux-samsung-soc@vger.kernel.org
14349 S:      Supported
14350 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14351 F:      drivers/thermal/samsung/
14352
14353 SAMSUNG USB2 PHY DRIVER
14354 M:      Kamil Debski <kamil@wypas.org>
14355 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14356 L:      linux-kernel@vger.kernel.org
14357 S:      Supported
14358 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14359 F:      Documentation/driver-api/phy/samsung-usb2.rst
14360 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14361 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14362 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14363 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14364 F:      drivers/phy/samsung/phy-samsung-usb2.c
14365 F:      drivers/phy/samsung/phy-samsung-usb2.h
14366
14367 SC1200 WDT DRIVER
14368 M:      Zwane Mwaikambo <zwanem@gmail.com>
14369 S:      Maintained
14370 F:      drivers/watchdog/sc1200wdt.c
14371
14372 SCHEDULER
14373 M:      Ingo Molnar <mingo@redhat.com>
14374 M:      Peter Zijlstra <peterz@infradead.org>
14375 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14376 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14377 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14378 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14379 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14380 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14381 L:      linux-kernel@vger.kernel.org
14382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14383 S:      Maintained
14384 F:      kernel/sched/
14385 F:      include/linux/sched.h
14386 F:      include/uapi/linux/sched.h
14387 F:      include/linux/wait.h
14388 F:      include/linux/preempt.h
14389
14390 SCR24X CHIP CARD INTERFACE DRIVER
14391 M:      Lubomir Rintel <lkundrak@v3.sk>
14392 S:      Supported
14393 F:      drivers/char/pcmcia/scr24x_cs.c
14394
14395 SCSI CDROM DRIVER
14396 M:      Jens Axboe <axboe@kernel.dk>
14397 L:      linux-scsi@vger.kernel.org
14398 W:      http://www.kernel.dk
14399 S:      Maintained
14400 F:      drivers/scsi/sr*
14401
14402 SCSI RDMA PROTOCOL (SRP) INITIATOR
14403 M:      Bart Van Assche <bvanassche@acm.org>
14404 L:      linux-rdma@vger.kernel.org
14405 S:      Supported
14406 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14407 F:      drivers/infiniband/ulp/srp/
14408 F:      include/scsi/srp.h
14409
14410 SCSI RDMA PROTOCOL (SRP) TARGET
14411 M:      Bart Van Assche <bvanassche@acm.org>
14412 L:      linux-rdma@vger.kernel.org
14413 L:      target-devel@vger.kernel.org
14414 S:      Supported
14415 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14416 F:      drivers/infiniband/ulp/srpt/
14417
14418 SCSI SG DRIVER
14419 M:      Doug Gilbert <dgilbert@interlog.com>
14420 L:      linux-scsi@vger.kernel.org
14421 W:      http://sg.danny.cz/sg
14422 S:      Maintained
14423 F:      Documentation/scsi/scsi-generic.txt
14424 F:      drivers/scsi/sg.c
14425 F:      include/scsi/sg.h
14426
14427 SCSI SUBSYSTEM
14428 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14430 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14432 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14433 L:      linux-scsi@vger.kernel.org
14434 S:      Maintained
14435 F:      Documentation/devicetree/bindings/scsi/
14436 F:      drivers/scsi/
14437 F:      include/scsi/
14438
14439 SCSI TAPE DRIVER
14440 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14441 L:      linux-scsi@vger.kernel.org
14442 S:      Maintained
14443 F:      Documentation/scsi/st.txt
14444 F:      drivers/scsi/st.*
14445 F:      drivers/scsi/st_*.h
14446
14447 SCSI TARGET SUBSYSTEM
14448 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14449 L:      linux-scsi@vger.kernel.org
14450 L:      target-devel@vger.kernel.org
14451 W:      http://www.linux-iscsi.org
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14453 Q:      https://patchwork.kernel.org/project/target-devel/list/
14454 S:      Supported
14455 F:      drivers/target/
14456 F:      include/target/
14457 F:      Documentation/target/
14458
14459 SCTP PROTOCOL
14460 M:      Vlad Yasevich <vyasevich@gmail.com>
14461 M:      Neil Horman <nhorman@tuxdriver.com>
14462 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14463 L:      linux-sctp@vger.kernel.org
14464 W:      http://lksctp.sourceforge.net
14465 S:      Maintained
14466 F:      Documentation/networking/sctp.txt
14467 F:      include/linux/sctp.h
14468 F:      include/uapi/linux/sctp.h
14469 F:      include/net/sctp/
14470 F:      net/sctp/
14471
14472 SCx200 CPU SUPPORT
14473 M:      Jim Cromie <jim.cromie@gmail.com>
14474 S:      Odd Fixes
14475 F:      Documentation/i2c/busses/scx200_acb.rst
14476 F:      arch/x86/platform/scx200/
14477 F:      drivers/watchdog/scx200_wdt.c
14478 F:      drivers/i2c/busses/scx200*
14479 F:      drivers/mtd/maps/scx200_docflash.c
14480 F:      include/linux/scx200.h
14481
14482 SCx200 GPIO DRIVER
14483 M:      Jim Cromie <jim.cromie@gmail.com>
14484 S:      Maintained
14485 F:      drivers/char/scx200_gpio.c
14486 F:      include/linux/scx200_gpio.h
14487
14488 SCx200 HRT CLOCKSOURCE DRIVER
14489 M:      Jim Cromie <jim.cromie@gmail.com>
14490 S:      Maintained
14491 F:      drivers/clocksource/scx200_hrt.c
14492
14493 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14494 M:      Sascha Sommer <saschasommer@freenet.de>
14495 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14496 S:      Maintained
14497 F:      drivers/mmc/host/sdricoh_cs.c
14498
14499 SECO BOARDS CEC DRIVER
14500 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14501 S:      Maintained
14502 F:      drivers/media/platform/seco-cec/seco-cec.c
14503 F:      drivers/media/platform/seco-cec/seco-cec.h
14504
14505 SECURE COMPUTING
14506 M:      Kees Cook <keescook@chromium.org>
14507 R:      Andy Lutomirski <luto@amacapital.net>
14508 R:      Will Drewry <wad@chromium.org>
14509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14510 S:      Supported
14511 F:      kernel/seccomp.c
14512 F:      include/uapi/linux/seccomp.h
14513 F:      include/linux/seccomp.h
14514 F:      tools/testing/selftests/seccomp/*
14515 F:      tools/testing/selftests/kselftest_harness.h
14516 F:      Documentation/userspace-api/seccomp_filter.rst
14517 K:      \bsecure_computing
14518 K:      \bTIF_SECCOMP\b
14519
14520 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14521 M:      Al Cooper <alcooperx@gmail.com>
14522 L:      linux-mmc@vger.kernel.org
14523 L:      bcm-kernel-feedback-list@broadcom.com
14524 S:      Maintained
14525 F:      drivers/mmc/host/sdhci-brcmstb*
14526
14527 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14528 M:      Adrian Hunter <adrian.hunter@intel.com>
14529 L:      linux-mmc@vger.kernel.org
14530 S:      Maintained
14531 F:      drivers/mmc/host/sdhci*
14532 F:      include/linux/mmc/sdhci*
14533
14534 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14535 M:      Adrian Hunter <adrian.hunter@intel.com>
14536 M:      Ritesh Harjani <riteshh@codeaurora.org>
14537 M:      Asutosh Das <asutoshd@codeaurora.org>
14538 L:      linux-mmc@vger.kernel.org
14539 S:      Maintained
14540 F:      drivers/mmc/host/cqhci*
14541
14542 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14543 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14544 M:      Manjunath M B <manjumb@synopsys.com>
14545 L:      linux-mmc@vger.kernel.org
14546 S:      Maintained
14547 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14548
14549 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14550 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14551 L:      linux-mmc@vger.kernel.org
14552 S:      Supported
14553 F:      drivers/mmc/host/sdhci-of-at91.c
14554
14555 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14556 M:      Ben Dooks <ben-linux@fluff.org>
14557 M:      Jaehoon Chung <jh80.chung@samsung.com>
14558 L:      linux-mmc@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/mmc/host/sdhci-s3c*
14561
14562 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14563 M:      Viresh Kumar <vireshk@kernel.org>
14564 L:      linux-mmc@vger.kernel.org
14565 S:      Maintained
14566 F:      drivers/mmc/host/sdhci-spear.c
14567
14568 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14569 M:      Kishon Vijay Abraham I <kishon@ti.com>
14570 L:      linux-mmc@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/mmc/host/sdhci-omap.c
14573
14574 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14575 M:      Scott Bauer <scott.bauer@intel.com>
14576 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14577 L:      linux-block@vger.kernel.org
14578 S:      Supported
14579 F:      block/sed*
14580 F:      block/opal_proto.h
14581 F:      include/linux/sed*
14582 F:      include/uapi/linux/sed*
14583
14584 SECURITY CONTACT
14585 M:      Security Officers <security@kernel.org>
14586 S:      Supported
14587
14588 SECURITY SUBSYSTEM
14589 M:      James Morris <jmorris@namei.org>
14590 M:      "Serge E. Hallyn" <serge@hallyn.com>
14591 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14593 W:      http://kernsec.org/
14594 S:      Supported
14595 F:      security/
14596 X:      security/selinux/
14597
14598 SELINUX SECURITY MODULE
14599 M:      Paul Moore <paul@paul-moore.com>
14600 M:      Stephen Smalley <sds@tycho.nsa.gov>
14601 M:      Eric Paris <eparis@parisplace.org>
14602 L:      selinux@vger.kernel.org
14603 W:      https://selinuxproject.org
14604 W:      https://github.com/SELinuxProject
14605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14606 S:      Supported
14607 F:      include/uapi/linux/selinux_netlink.h
14608 F:      security/selinux/
14609 F:      scripts/selinux/
14610 F:      Documentation/admin-guide/LSM/SELinux.rst
14611
14612 SENSABLE PHANTOM
14613 M:      Jiri Slaby <jirislaby@gmail.com>
14614 S:      Maintained
14615 F:      drivers/misc/phantom.c
14616 F:      include/uapi/linux/phantom.h
14617
14618 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14619 M:      Tomasz Duszynski <tduszyns@gmail.com>
14620 S:      Maintained
14621 F:      drivers/iio/chemical/sps30.c
14622 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14623
14624 SERIAL DEVICE BUS
14625 M:      Rob Herring <robh@kernel.org>
14626 L:      linux-serial@vger.kernel.org
14627 S:      Maintained
14628 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14629 F:      drivers/tty/serdev/
14630 F:      include/linux/serdev.h
14631
14632 SERIAL DRIVERS
14633 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14634 L:      linux-serial@vger.kernel.org
14635 S:      Maintained
14636 F:      Documentation/devicetree/bindings/serial/
14637 F:      drivers/tty/serial/
14638
14639 SERIAL IR RECEIVER
14640 M:      Sean Young <sean@mess.org>
14641 L:      linux-media@vger.kernel.org
14642 S:      Maintained
14643 F:      drivers/media/rc/serial_ir.c
14644
14645 SFC NETWORK DRIVER
14646 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14647 M:      Edward Cree <ecree@solarflare.com>
14648 M:      Martin Habets <mhabets@solarflare.com>
14649 L:      netdev@vger.kernel.org
14650 S:      Supported
14651 F:      drivers/net/ethernet/sfc/
14652
14653 SFF/SFP/SFP+ MODULE SUPPORT
14654 M:      Russell King <linux@armlinux.org.uk>
14655 L:      netdev@vger.kernel.org
14656 S:      Maintained
14657 F:      drivers/net/phy/phylink.c
14658 F:      drivers/net/phy/sfp*
14659 F:      include/linux/phylink.h
14660 F:      include/linux/sfp.h
14661 K:      phylink
14662
14663 SGI GRU DRIVER
14664 M:      Dimitri Sivanich <sivanich@sgi.com>
14665 S:      Maintained
14666 F:      drivers/misc/sgi-gru/
14667
14668 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14669 M:      Pat Gefre <pfg@sgi.com>
14670 L:      linux-ia64@vger.kernel.org
14671 S:      Supported
14672 F:      Documentation/ia64/serial.rst
14673 F:      drivers/tty/serial/ioc?_serial.c
14674 F:      include/linux/ioc?.h
14675
14676 SGI XP/XPC/XPNET DRIVER
14677 M:      Cliff Whickman <cpw@sgi.com>
14678 M:      Robin Holt <robinmholt@gmail.com>
14679 S:      Maintained
14680 F:      drivers/misc/sgi-xp/
14681
14682 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14683 M:      Ursula Braun <ubraun@linux.ibm.com>
14684 M:      Karsten Graul <kgraul@linux.ibm.com>
14685 L:      linux-s390@vger.kernel.org
14686 W:      http://www.ibm.com/developerworks/linux/linux390/
14687 S:      Supported
14688 F:      net/smc/
14689
14690 SHARP RJ54N1CB0C SENSOR DRIVER
14691 M:      Jacopo Mondi <jacopo@jmondi.org>
14692 L:      linux-media@vger.kernel.org
14693 T:      git git://linuxtv.org/media_tree.git
14694 S:      Odd fixes
14695 F:      drivers/media/i2c/rj54n1cb0c.c
14696 F:      include/media/i2c/rj54n1cb0c.h
14697
14698 SH_VEU V4L2 MEM2MEM DRIVER
14699 L:      linux-media@vger.kernel.org
14700 S:      Orphan
14701 F:      drivers/media/platform/sh_veu.c
14702
14703 SH_VOU V4L2 OUTPUT DRIVER
14704 L:      linux-media@vger.kernel.org
14705 S:      Orphan
14706 F:      drivers/media/platform/sh_vou.c
14707 F:      include/media/drv-intf/sh_vou.h
14708
14709 SI2157 MEDIA DRIVER
14710 M:      Antti Palosaari <crope@iki.fi>
14711 L:      linux-media@vger.kernel.org
14712 W:      https://linuxtv.org
14713 W:      http://palosaari.fi/linux/
14714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14715 T:      git git://linuxtv.org/anttip/media_tree.git
14716 S:      Maintained
14717 F:      drivers/media/tuners/si2157*
14718
14719 SI2165 MEDIA DRIVER
14720 M:      Matthias Schwarzott <zzam@gentoo.org>
14721 L:      linux-media@vger.kernel.org
14722 W:      https://linuxtv.org
14723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14724 S:      Maintained
14725 F:      drivers/media/dvb-frontends/si2165*
14726
14727 SI2168 MEDIA DRIVER
14728 M:      Antti Palosaari <crope@iki.fi>
14729 L:      linux-media@vger.kernel.org
14730 W:      https://linuxtv.org
14731 W:      http://palosaari.fi/linux/
14732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14733 T:      git git://linuxtv.org/anttip/media_tree.git
14734 S:      Maintained
14735 F:      drivers/media/dvb-frontends/si2168*
14736
14737 SI470X FM RADIO RECEIVER I2C DRIVER
14738 M:      Hans Verkuil <hverkuil@xs4all.nl>
14739 L:      linux-media@vger.kernel.org
14740 T:      git git://linuxtv.org/media_tree.git
14741 W:      https://linuxtv.org
14742 S:      Odd Fixes
14743 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14744
14745 SI470X FM RADIO RECEIVER USB DRIVER
14746 M:      Hans Verkuil <hverkuil@xs4all.nl>
14747 L:      linux-media@vger.kernel.org
14748 T:      git git://linuxtv.org/media_tree.git
14749 W:      https://linuxtv.org
14750 S:      Maintained
14751 F:      drivers/media/radio/si470x/radio-si470x-common.c
14752 F:      drivers/media/radio/si470x/radio-si470x.h
14753 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14754
14755 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14756 M:      Eduardo Valentin <edubezval@gmail.com>
14757 L:      linux-media@vger.kernel.org
14758 T:      git git://linuxtv.org/media_tree.git
14759 W:      https://linuxtv.org
14760 S:      Odd Fixes
14761 F:      drivers/media/radio/si4713/si4713.?
14762
14763 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14764 M:      Eduardo Valentin <edubezval@gmail.com>
14765 L:      linux-media@vger.kernel.org
14766 T:      git git://linuxtv.org/media_tree.git
14767 W:      https://linuxtv.org
14768 S:      Odd Fixes
14769 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14770
14771 SI4713 FM RADIO TRANSMITTER USB DRIVER
14772 M:      Hans Verkuil <hverkuil@xs4all.nl>
14773 L:      linux-media@vger.kernel.org
14774 T:      git git://linuxtv.org/media_tree.git
14775 W:      https://linuxtv.org
14776 S:      Maintained
14777 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14778
14779 SIANO DVB DRIVER
14780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14781 L:      linux-media@vger.kernel.org
14782 W:      https://linuxtv.org
14783 T:      git git://linuxtv.org/media_tree.git
14784 S:      Odd fixes
14785 F:      drivers/media/common/siano/
14786 F:      drivers/media/usb/siano/
14787 F:      drivers/media/usb/siano/
14788 F:      drivers/media/mmc/siano/
14789
14790 SIFIVE DRIVERS
14791 M:      Palmer Dabbelt <palmer@dabbelt.com>
14792 M:      Paul Walmsley <paul.walmsley@sifive.com>
14793 L:      linux-riscv@lists.infradead.org
14794 T:      git git://github.com/sifive/riscv-linux.git
14795 S:      Supported
14796 K:      [^@]sifive
14797 N:      sifive
14798
14799 SIFIVE FU540 SYSTEM-ON-CHIP
14800 M:      Paul Walmsley <paul.walmsley@sifive.com>
14801 M:      Palmer Dabbelt <palmer@dabbelt.com>
14802 L:      linux-riscv@lists.infradead.org
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14804 S:      Supported
14805 K:      fu540
14806 N:      fu540
14807
14808 SILEAD TOUCHSCREEN DRIVER
14809 M:      Hans de Goede <hdegoede@redhat.com>
14810 L:      linux-input@vger.kernel.org
14811 L:      platform-driver-x86@vger.kernel.org
14812 S:      Maintained
14813 F:      drivers/input/touchscreen/silead.c
14814 F:      drivers/platform/x86/touchscreen_dmi.c
14815
14816 SILICON MOTION SM712 FRAME BUFFER DRIVER
14817 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14818 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14819 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14820 L:      linux-fbdev@vger.kernel.org
14821 S:      Maintained
14822 F:      drivers/video/fbdev/sm712*
14823 F:      Documentation/fb/sm712fb.rst
14824
14825 SIMPLE FIRMWARE INTERFACE (SFI)
14826 M:      Len Brown <lenb@kernel.org>
14827 L:      sfi-devel@simplefirmware.org
14828 W:      http://simplefirmware.org/
14829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14830 S:      Supported
14831 F:      arch/x86/platform/sfi/
14832 F:      drivers/sfi/
14833 F:      include/linux/sfi*.h
14834
14835 SIMPLEFB FB DRIVER
14836 M:      Hans de Goede <hdegoede@redhat.com>
14837 L:      linux-fbdev@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14840 F:      drivers/video/fbdev/simplefb.c
14841 F:      include/linux/platform_data/simplefb.h
14842
14843 SIMTEC EB110ATX (Chalice CATS)
14844 P:      Ben Dooks
14845 P:      Vincent Sanders <vince@simtec.co.uk>
14846 M:      Simtec Linux Team <linux@simtec.co.uk>
14847 W:      http://www.simtec.co.uk/products/EB110ATX/
14848 S:      Supported
14849
14850 SIMTEC EB2410ITX (BAST)
14851 P:      Ben Dooks
14852 P:      Vincent Sanders <vince@simtec.co.uk>
14853 M:      Simtec Linux Team <linux@simtec.co.uk>
14854 W:      http://www.simtec.co.uk/products/EB2410ITX/
14855 S:      Supported
14856 F:      arch/arm/mach-s3c24xx/mach-bast.c
14857 F:      arch/arm/mach-s3c24xx/bast-ide.c
14858 F:      arch/arm/mach-s3c24xx/bast-irq.c
14859
14860 SIPHASH PRF ROUTINES
14861 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14862 S:      Maintained
14863 F:      lib/siphash.c
14864 F:      lib/test_siphash.c
14865 F:      include/linux/siphash.h
14866
14867 SIOX
14868 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14869 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14870 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14871 S:      Supported
14872 F:      drivers/siox/*
14873 F:      drivers/gpio/gpio-siox.c
14874 F:      include/trace/events/siox.h
14875
14876 SIS 190 ETHERNET DRIVER
14877 M:      Francois Romieu <romieu@fr.zoreil.com>
14878 L:      netdev@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/net/ethernet/sis/sis190.c
14881
14882 SIS 900/7016 FAST ETHERNET DRIVER
14883 M:      Daniele Venzano <venza@brownhat.org>
14884 W:      http://www.brownhat.org/sis900.html
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/net/ethernet/sis/sis900.*
14888
14889 SIS FRAMEBUFFER DRIVER
14890 M:      Thomas Winischhofer <thomas@winischhofer.net>
14891 W:      http://www.winischhofer.net/linuxsisvga.shtml
14892 S:      Maintained
14893 F:      Documentation/fb/sisfb.rst
14894 F:      drivers/video/fbdev/sis/
14895 F:      include/video/sisfb.h
14896
14897 SIS USB2VGA DRIVER
14898 M:      Thomas Winischhofer <thomas@winischhofer.net>
14899 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14900 S:      Maintained
14901 F:      drivers/usb/misc/sisusbvga/
14902
14903 SLAB ALLOCATOR
14904 M:      Christoph Lameter <cl@linux.com>
14905 M:      Pekka Enberg <penberg@kernel.org>
14906 M:      David Rientjes <rientjes@google.com>
14907 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14908 M:      Andrew Morton <akpm@linux-foundation.org>
14909 L:      linux-mm@kvack.org
14910 S:      Maintained
14911 F:      include/linux/sl?b*.h
14912 F:      mm/sl?b*
14913
14914 SLEEPABLE READ-COPY UPDATE (SRCU)
14915 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14916 M:      "Paul E. McKenney" <paulmck@kernel.org>
14917 M:      Josh Triplett <josh@joshtriplett.org>
14918 R:      Steven Rostedt <rostedt@goodmis.org>
14919 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14920 L:      rcu@vger.kernel.org
14921 W:      http://www.rdrop.com/users/paulmck/RCU/
14922 S:      Supported
14923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14924 F:      include/linux/srcu*.h
14925 F:      kernel/rcu/srcu*.c
14926
14927 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14928 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14930 S:      Maintained
14931 F:      drivers/slimbus/
14932 F:      Documentation/devicetree/bindings/slimbus/
14933 F:      include/linux/slimbus.h
14934
14935 SMACK SECURITY MODULE
14936 M:      Casey Schaufler <casey@schaufler-ca.com>
14937 L:      linux-security-module@vger.kernel.org
14938 W:      http://schaufler-ca.com
14939 T:      git git://github.com/cschaufler/smack-next
14940 S:      Maintained
14941 F:      Documentation/admin-guide/LSM/Smack.rst
14942 F:      security/smack/
14943
14944 SMC91x ETHERNET DRIVER
14945 M:      Nicolas Pitre <nico@fluxnic.net>
14946 S:      Odd Fixes
14947 F:      drivers/net/ethernet/smsc/smc91x.*
14948
14949 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14950 M:      Sakari Ailus <sakari.ailus@iki.fi>
14951 L:      linux-media@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/media/i2c/smiapp/
14954 F:      include/media/i2c/smiapp.h
14955 F:      drivers/media/i2c/smiapp-pll.c
14956 F:      drivers/media/i2c/smiapp-pll.h
14957 F:      include/uapi/linux/smiapp.h
14958 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14959
14960 SMM665 HARDWARE MONITOR DRIVER
14961 M:      Guenter Roeck <linux@roeck-us.net>
14962 L:      linux-hwmon@vger.kernel.org
14963 S:      Maintained
14964 F:      Documentation/hwmon/smm665.rst
14965 F:      drivers/hwmon/smm665.c
14966
14967 SMSC EMC2103 HARDWARE MONITOR DRIVER
14968 M:      Steve Glendinning <steve.glendinning@shawell.net>
14969 L:      linux-hwmon@vger.kernel.org
14970 S:      Maintained
14971 F:      Documentation/hwmon/emc2103.rst
14972 F:      drivers/hwmon/emc2103.c
14973
14974 SMSC SCH5627 HARDWARE MONITOR DRIVER
14975 M:      Hans de Goede <hdegoede@redhat.com>
14976 L:      linux-hwmon@vger.kernel.org
14977 S:      Supported
14978 F:      Documentation/hwmon/sch5627.rst
14979 F:      drivers/hwmon/sch5627.c
14980
14981 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14982 M:      Steve Glendinning <steve.glendinning@shawell.net>
14983 L:      linux-fbdev@vger.kernel.org
14984 S:      Maintained
14985 F:      drivers/video/fbdev/smscufx.c
14986
14987 SMSC47B397 HARDWARE MONITOR DRIVER
14988 M:      Jean Delvare <jdelvare@suse.com>
14989 L:      linux-hwmon@vger.kernel.org
14990 S:      Maintained
14991 F:      Documentation/hwmon/smsc47b397.rst
14992 F:      drivers/hwmon/smsc47b397.c
14993
14994 SMSC911x ETHERNET DRIVER
14995 M:      Steve Glendinning <steve.glendinning@shawell.net>
14996 L:      netdev@vger.kernel.org
14997 S:      Maintained
14998 F:      include/linux/smsc911x.h
14999 F:      drivers/net/ethernet/smsc/smsc911x.*
15000
15001 SMSC9420 PCI ETHERNET DRIVER
15002 M:      Steve Glendinning <steve.glendinning@shawell.net>
15003 L:      netdev@vger.kernel.org
15004 S:      Maintained
15005 F:      drivers/net/ethernet/smsc/smsc9420.*
15006
15007 SOC-CAMERA V4L2 SUBSYSTEM
15008 L:      linux-media@vger.kernel.org
15009 T:      git git://linuxtv.org/media_tree.git
15010 S:      Orphan
15011 F:      include/media/soc_camera.h
15012 F:      drivers/staging/media/soc_camera/
15013
15014 SOCIONEXT SYNQUACER I2C DRIVER
15015 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15016 L:      linux-i2c@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/i2c/busses/i2c-synquacer.c
15019 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15020
15021 SOCIONEXT UNIPHIER SOUND DRIVER
15022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15023 S:      Orphan
15024 F:      sound/soc/uniphier/
15025
15026 SOEKRIS NET48XX LED SUPPORT
15027 M:      Chris Boot <bootc@bootc.net>
15028 S:      Maintained
15029 F:      drivers/leds/leds-net48xx.c
15030
15031 SOFT-IWARP DRIVER (siw)
15032 M:      Bernard Metzler <bmt@zurich.ibm.com>
15033 L:      linux-rdma@vger.kernel.org
15034 S:      Supported
15035 F:      drivers/infiniband/sw/siw/
15036 F:      include/uapi/rdma/siw-abi.h
15037
15038 SOFT-ROCE DRIVER (rxe)
15039 M:      Moni Shoua <monis@mellanox.com>
15040 L:      linux-rdma@vger.kernel.org
15041 S:      Supported
15042 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15043 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15044 F:      drivers/infiniband/sw/rxe/
15045 F:      include/uapi/rdma/rdma_user_rxe.h
15046
15047 SOFTLOGIC 6x10 MPEG CODEC
15048 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15049 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15050 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15051 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15052 M:      Ismael Luceno <ismael@iodev.co.uk>
15053 L:      linux-media@vger.kernel.org
15054 S:      Supported
15055 F:      drivers/media/pci/solo6x10/
15056
15057 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15058 M:      James Morse <james.morse@arm.com>
15059 L:      linux-arm-kernel@lists.infradead.org
15060 S:      Maintained
15061 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15062 F:      drivers/firmware/arm_sdei.c
15063 F:      include/linux/arm_sdei.h
15064 F:      include/uapi/linux/arm_sdei.h
15065
15066 SOFTWARE RAID (Multiple Disks) SUPPORT
15067 M:      Song Liu <song@kernel.org>
15068 L:      linux-raid@vger.kernel.org
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15070 S:      Supported
15071 F:      drivers/md/Makefile
15072 F:      drivers/md/Kconfig
15073 F:      drivers/md/md*
15074 F:      drivers/md/raid*
15075 F:      include/linux/raid/
15076 F:      include/uapi/linux/raid/
15077
15078 SOCIONEXT (SNI) AVE NETWORK DRIVER
15079 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15080 L:      netdev@vger.kernel.org
15081 S:      Maintained
15082 F:      drivers/net/ethernet/socionext/sni_ave.c
15083 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15084
15085 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15086 M:      Jassi Brar <jaswinder.singh@linaro.org>
15087 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15088 L:      netdev@vger.kernel.org
15089 S:      Maintained
15090 F:      drivers/net/ethernet/socionext/netsec.c
15091 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15092
15093 SOCIONEXT (SNI) Synquacer SPI DRIVER
15094 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15095 M:      Jassi Brar <jaswinder.singh@linaro.org>
15096 L:      linux-spi@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/spi/spi-synquacer.c
15099 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15100
15101 SOLIDRUN CLEARFOG SUPPORT
15102 M:      Russell King <linux@armlinux.org.uk>
15103 S:      Maintained
15104 F:      arch/arm/boot/dts/armada-388-clearfog*
15105 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15106
15107 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15108 M:      Russell King <linux@armlinux.org.uk>
15109 S:      Maintained
15110 F:      arch/arm/boot/dts/imx6*-cubox-i*
15111 F:      arch/arm/boot/dts/imx6*-hummingboard*
15112 F:      arch/arm/boot/dts/imx6*-sr-*
15113
15114 SONIC NETWORK DRIVER
15115 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15116 L:      netdev@vger.kernel.org
15117 S:      Maintained
15118 F:      drivers/net/ethernet/natsemi/sonic.*
15119
15120 SONICS SILICON BACKPLANE DRIVER (SSB)
15121 M:      Michael Buesch <m@bues.ch>
15122 L:      linux-wireless@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/ssb/
15125 F:      include/linux/ssb/
15126
15127 SONY IMX214 SENSOR DRIVER
15128 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15129 L:      linux-media@vger.kernel.org
15130 T:      git git://linuxtv.org/media_tree.git
15131 S:      Maintained
15132 F:      drivers/media/i2c/imx214.c
15133 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15134
15135 SONY IMX258 SENSOR DRIVER
15136 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15137 L:      linux-media@vger.kernel.org
15138 T:      git git://linuxtv.org/media_tree.git
15139 S:      Maintained
15140 F:      drivers/media/i2c/imx258.c
15141
15142 SONY IMX274 SENSOR DRIVER
15143 M:      Leon Luo <leonl@leopardimaging.com>
15144 L:      linux-media@vger.kernel.org
15145 T:      git git://linuxtv.org/media_tree.git
15146 S:      Maintained
15147 F:      drivers/media/i2c/imx274.c
15148 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15149
15150 SONY IMX319 SENSOR DRIVER
15151 M:      Bingbu Cao <bingbu.cao@intel.com>
15152 L:      linux-media@vger.kernel.org
15153 T:      git git://linuxtv.org/media_tree.git
15154 S:      Maintained
15155 F:      drivers/media/i2c/imx319.c
15156
15157 SONY IMX355 SENSOR DRIVER
15158 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15159 L:      linux-media@vger.kernel.org
15160 T:      git git://linuxtv.org/media_tree.git
15161 S:      Maintained
15162 F:      drivers/media/i2c/imx355.c
15163
15164 SONY MEMORYSTICK SUBSYSTEM
15165 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15166 M:      Alex Dubov <oakad@yahoo.com>
15167 M:      Ulf Hansson <ulf.hansson@linaro.org>
15168 L:      linux-mmc@vger.kernel.org
15169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15170 S:      Maintained
15171 F:      drivers/memstick/
15172 F:      include/linux/memstick.h
15173
15174 SONY VAIO CONTROL DEVICE DRIVER
15175 M:      Mattia Dongili <malattia@linux.it>
15176 L:      platform-driver-x86@vger.kernel.org
15177 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15178 S:      Maintained
15179 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15180 F:      drivers/char/sonypi.c
15181 F:      drivers/platform/x86/sony-laptop.c
15182 F:      include/linux/sony-laptop.h
15183
15184 SOUND
15185 M:      Jaroslav Kysela <perex@perex.cz>
15186 M:      Takashi Iwai <tiwai@suse.com>
15187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15188 W:      http://www.alsa-project.org/
15189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15190 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15191 S:      Maintained
15192 F:      Documentation/sound/
15193 F:      include/sound/
15194 F:      include/uapi/sound/
15195 F:      sound/
15196
15197 SOUND - COMPRESSED AUDIO
15198 M:      Vinod Koul <vkoul@kernel.org>
15199 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15201 S:      Supported
15202 F:      Documentation/sound/designs/compress-offload.rst
15203 F:      include/sound/compress_driver.h
15204 F:      include/uapi/sound/compress_*
15205 F:      sound/core/compress_offload.c
15206 F:      sound/soc/soc-compress.c
15207
15208 SOUND - DMAENGINE HELPERS
15209 M:      Lars-Peter Clausen <lars@metafoo.de>
15210 S:      Supported
15211 F:      include/sound/dmaengine_pcm.h
15212 F:      sound/core/pcm_dmaengine.c
15213 F:      sound/soc/soc-generic-dmaengine-pcm.c
15214
15215 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15216 M:      Liam Girdwood <lgirdwood@gmail.com>
15217 M:      Mark Brown <broonie@kernel.org>
15218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15220 W:      http://alsa-project.org/main/index.php/ASoC
15221 S:      Supported
15222 F:      Documentation/devicetree/bindings/sound/
15223 F:      Documentation/sound/soc/
15224 F:      sound/soc/
15225 F:      include/dt-bindings/sound/
15226 F:      include/sound/soc*
15227
15228 SOUNDWIRE SUBSYSTEM
15229 M:      Vinod Koul <vkoul@kernel.org>
15230 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15231 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15233 S:      Supported
15234 F:      Documentation/driver-api/soundwire/
15235 F:      drivers/soundwire/
15236 F:      include/linux/soundwire/
15237
15238 SP2 MEDIA DRIVER
15239 M:      Olli Salonen <olli.salonen@iki.fi>
15240 L:      linux-media@vger.kernel.org
15241 W:      https://linuxtv.org
15242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15243 S:      Maintained
15244 F:      drivers/media/dvb-frontends/sp2*
15245
15246 SPARC + UltraSPARC (sparc/sparc64)
15247 M:      "David S. Miller" <davem@davemloft.net>
15248 L:      sparclinux@vger.kernel.org
15249 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15252 S:      Maintained
15253 F:      arch/sparc/
15254 F:      drivers/sbus/
15255
15256 SPARC SERIAL DRIVERS
15257 M:      "David S. Miller" <davem@davemloft.net>
15258 L:      sparclinux@vger.kernel.org
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15261 S:      Maintained
15262 F:      include/linux/sunserialcore.h
15263 F:      drivers/tty/serial/suncore.c
15264 F:      drivers/tty/serial/sunhv.c
15265 F:      drivers/tty/serial/sunsab.c
15266 F:      drivers/tty/serial/sunsab.h
15267 F:      drivers/tty/serial/sunsu.c
15268 F:      drivers/tty/serial/sunzilog.c
15269 F:      drivers/tty/serial/sunzilog.h
15270 F:      drivers/tty/vcc.c
15271
15272 SPARSE CHECKER
15273 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15274 L:      linux-sparse@vger.kernel.org
15275 W:      https://sparse.wiki.kernel.org/
15276 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15277 S:      Maintained
15278 F:      include/linux/compiler.h
15279
15280 SPEAR CLOCK FRAMEWORK SUPPORT
15281 M:      Viresh Kumar <vireshk@kernel.org>
15282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15283 W:      http://www.st.com/spear
15284 S:      Maintained
15285 F:      drivers/clk/spear/
15286
15287 SPEAR PLATFORM SUPPORT
15288 M:      Viresh Kumar <vireshk@kernel.org>
15289 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15291 W:      http://www.st.com/spear
15292 S:      Maintained
15293 F:      arch/arm/boot/dts/spear*
15294 F:      arch/arm/mach-spear/
15295
15296 SPI NOR SUBSYSTEM
15297 M:      Marek Vasut <marek.vasut@gmail.com>
15298 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15299 L:      linux-mtd@lists.infradead.org
15300 W:      http://www.linux-mtd.infradead.org/
15301 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15303 S:      Maintained
15304 F:      drivers/mtd/spi-nor/
15305 F:      include/linux/mtd/spi-nor.h
15306
15307 SPI SUBSYSTEM
15308 M:      Mark Brown <broonie@kernel.org>
15309 L:      linux-spi@vger.kernel.org
15310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15311 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15312 S:      Maintained
15313 F:      Documentation/devicetree/bindings/spi/
15314 F:      Documentation/spi/
15315 F:      drivers/spi/
15316 F:      include/linux/spi/
15317 F:      include/uapi/linux/spi/
15318 F:      tools/spi/
15319
15320 SPIDERNET NETWORK DRIVER for CELL
15321 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15322 L:      netdev@vger.kernel.org
15323 S:      Supported
15324 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15325 F:      drivers/net/ethernet/toshiba/spider_net*
15326
15327 SPMI SUBSYSTEM
15328 R:      Stephen Boyd <sboyd@kernel.org>
15329 L:      linux-arm-msm@vger.kernel.org
15330 F:      Documentation/devicetree/bindings/spmi/
15331 F:      drivers/spmi/
15332 F:      include/dt-bindings/spmi/spmi.h
15333 F:      include/linux/spmi.h
15334 F:      include/trace/events/spmi.h
15335
15336 SPU FILE SYSTEM
15337 M:      Jeremy Kerr <jk@ozlabs.org>
15338 L:      linuxppc-dev@lists.ozlabs.org
15339 W:      http://www.ibm.com/developerworks/power/cell/
15340 S:      Supported
15341 F:      Documentation/filesystems/spufs.txt
15342 F:      arch/powerpc/platforms/cell/spufs/
15343
15344 SQUASHFS FILE SYSTEM
15345 M:      Phillip Lougher <phillip@squashfs.org.uk>
15346 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15347 W:      http://squashfs.org.uk
15348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15349 S:      Maintained
15350 F:      Documentation/filesystems/squashfs.txt
15351 F:      fs/squashfs/
15352
15353 SRM (Alpha) environment access
15354 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15355 S:      Maintained
15356 F:      arch/alpha/kernel/srm_env.c
15357
15358 ST LSM6DSx IMU IIO DRIVER
15359 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15360 L:      linux-iio@vger.kernel.org
15361 W:      http://www.st.com/
15362 S:      Maintained
15363 F:      drivers/iio/imu/st_lsm6dsx/
15364 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15365
15366 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15367 M:      Mickael Guene <mickael.guene@st.com>
15368 L:      linux-media@vger.kernel.org
15369 T:      git git://linuxtv.org/media_tree.git
15370 S:      Maintained
15371 F:      drivers/media/i2c/st-mipid02.c
15372 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15373
15374 ST STM32 I2C/SMBUS DRIVER
15375 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15376 L:      linux-i2c@vger.kernel.org
15377 S:      Maintained
15378 F:      drivers/i2c/busses/i2c-stm32*
15379
15380 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15381 M:      Song Qiang <songqiang1304521@gmail.com>
15382 L:      linux-iio@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/iio/proximity/vl53l0x-i2c.c
15385 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15386
15387 STABLE BRANCH
15388 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15389 M:      Sasha Levin <sashal@kernel.org>
15390 L:      stable@vger.kernel.org
15391 S:      Supported
15392 F:      Documentation/process/stable-kernel-rules.rst
15393
15394 STAGING - COMEDI
15395 M:      Ian Abbott <abbotti@mev.co.uk>
15396 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15397 S:      Odd Fixes
15398 F:      drivers/staging/comedi/
15399
15400 STAGING - FIELDBUS SUBSYSTEM
15401 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15402 S:      Maintained
15403 F:      drivers/staging/fieldbus/*
15404 F:      drivers/staging/fieldbus/Documentation/
15405
15406 STAGING - HMS ANYBUS-S BUS
15407 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15408 S:      Maintained
15409 F:      drivers/staging/fieldbus/anybuss/
15410
15411 STAGING - INDUSTRIAL IO
15412 M:      Jonathan Cameron <jic23@kernel.org>
15413 L:      linux-iio@vger.kernel.org
15414 S:      Odd Fixes
15415 F:      Documentation/devicetree/bindings/staging/iio/
15416 F:      drivers/staging/iio/
15417
15418 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15419 M:      Marc Dietrich <marvin24@gmx.de>
15420 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15421 L:      linux-tegra@vger.kernel.org
15422 S:      Maintained
15423 F:      drivers/staging/nvec/
15424
15425 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15426 M:      Jens Frederich <jfrederich@gmail.com>
15427 M:      Daniel Drake <dsd@laptop.org>
15428 M:      Jon Nettleton <jon.nettleton@gmail.com>
15429 W:      http://wiki.laptop.org/go/DCON
15430 S:      Maintained
15431 F:      drivers/staging/olpc_dcon/
15432
15433 STAGING - REALTEK RTL8712U DRIVERS
15434 M:      Larry Finger <Larry.Finger@lwfinger.net>
15435 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15436 S:      Odd Fixes
15437 F:      drivers/staging/rtl8712/
15438
15439 STAGING - REALTEK RTL8188EU DRIVERS
15440 M:      Larry Finger <Larry.Finger@lwfinger.net>
15441 S:      Odd Fixes
15442 F:      drivers/staging/rtl8188eu/
15443
15444 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15445 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15446 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15447 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15448 L:      linux-fbdev@vger.kernel.org
15449 S:      Maintained
15450 F:      drivers/staging/sm750fb/
15451
15452 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15453 M:      William Hubbs <w.d.hubbs@gmail.com>
15454 M:      Chris Brannon <chris@the-brannons.com>
15455 M:      Kirk Reiser <kirk@reisers.ca>
15456 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15457 L:      speakup@linux-speakup.org
15458 W:      http://www.linux-speakup.org/
15459 S:      Odd Fixes
15460 F:      drivers/staging/speakup/
15461
15462 STAGING - VIA VT665X DRIVERS
15463 M:      Forest Bond <forest@alittletooquiet.net>
15464 S:      Odd Fixes
15465 F:      drivers/staging/vt665?/
15466
15467 STAGING - WILC1000 WIFI DRIVER
15468 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15469 M:      Ajay Singh <ajay.kathat@microchip.com>
15470 L:      linux-wireless@vger.kernel.org
15471 S:      Supported
15472 F:      drivers/staging/wilc1000/
15473
15474 STAGING SUBSYSTEM
15475 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15477 L:      devel@driverdev.osuosl.org
15478 S:      Supported
15479 F:      drivers/staging/
15480
15481 STARFIRE/DURALAN NETWORK DRIVER
15482 M:      Ion Badulescu <ionut@badula.org>
15483 S:      Odd Fixes
15484 F:      drivers/net/ethernet/adaptec/starfire*
15485
15486 STEC S1220 SKD DRIVER
15487 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15488 L:      linux-block@vger.kernel.org
15489 S:      Maintained
15490 F:      drivers/block/skd*[ch]
15491
15492 STI AUDIO (ASoC) DRIVERS
15493 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15495 S:      Maintained
15496 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15497 F:      sound/soc/sti/
15498
15499 STI CEC DRIVER
15500 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15501 S:      Maintained
15502 F:      drivers/media/platform/sti/cec/
15503 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15504
15505 STK1160 USB VIDEO CAPTURE DRIVER
15506 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15507 L:      linux-media@vger.kernel.org
15508 T:      git git://linuxtv.org/media_tree.git
15509 S:      Maintained
15510 F:      drivers/media/usb/stk1160/
15511
15512 STM32 AUDIO (ASoC) DRIVERS
15513 M:      Olivier Moysan <olivier.moysan@st.com>
15514 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15516 S:      Maintained
15517 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15518 F:      sound/soc/stm/
15519
15520 STM32 TIMER/LPTIMER DRIVERS
15521 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15522 S:      Maintained
15523 F:      drivers/*/stm32-*timer*
15524 F:      drivers/pwm/pwm-stm32*
15525 F:      include/linux/*/stm32-*tim*
15526 F:      Documentation/ABI/testing/*timer-stm32
15527 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15528 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15529
15530 STMMAC ETHERNET DRIVER
15531 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15532 M:      Alexandre Torgue <alexandre.torgue@st.com>
15533 M:      Jose Abreu <joabreu@synopsys.com>
15534 L:      netdev@vger.kernel.org
15535 W:      http://www.stlinux.com
15536 S:      Supported
15537 F:      drivers/net/ethernet/stmicro/stmmac/
15538
15539 SUN3/3X
15540 M:      Sam Creasey <sammy@sammy.net>
15541 W:      http://sammy.net/sun3/
15542 S:      Maintained
15543 F:      arch/m68k/kernel/*sun3*
15544 F:      arch/m68k/sun3*/
15545 F:      arch/m68k/include/asm/sun3*
15546 F:      drivers/net/ethernet/i825xx/sun3*
15547
15548 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15549 M:      Hans de Goede <hdegoede@redhat.com>
15550 L:      linux-input@vger.kernel.org
15551 S:      Maintained
15552 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15553 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15554
15555 SUNDANCE NETWORK DRIVER
15556 M:      Denis Kirjanov <kda@linux-powerpc.org>
15557 L:      netdev@vger.kernel.org
15558 S:      Maintained
15559 F:      drivers/net/ethernet/dlink/sundance.c
15560
15561 SUPERH
15562 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15563 M:      Rich Felker <dalias@libc.org>
15564 L:      linux-sh@vger.kernel.org
15565 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15566 S:      Maintained
15567 F:      Documentation/sh/
15568 F:      arch/sh/
15569 F:      drivers/sh/
15570
15571 SUSPEND TO RAM
15572 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15573 M:      Len Brown <len.brown@intel.com>
15574 M:      Pavel Machek <pavel@ucw.cz>
15575 L:      linux-pm@vger.kernel.org
15576 B:      https://bugzilla.kernel.org
15577 S:      Supported
15578 F:      Documentation/power/
15579 F:      arch/x86/kernel/acpi/
15580 F:      drivers/base/power/
15581 F:      kernel/power/
15582 F:      include/linux/suspend.h
15583 F:      include/linux/freezer.h
15584 F:      include/linux/pm.h
15585
15586 SVGA HANDLING
15587 M:      Martin Mares <mj@ucw.cz>
15588 L:      linux-video@atrey.karlin.mff.cuni.cz
15589 S:      Maintained
15590 F:      Documentation/admin-guide/svga.rst
15591 F:      arch/x86/boot/video*
15592
15593 SWIOTLB SUBSYSTEM
15594 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15595 L:      iommu@lists.linux-foundation.org
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15597 S:      Supported
15598 F:      kernel/dma/swiotlb.c
15599 F:      arch/*/kernel/pci-swiotlb.c
15600 F:      include/linux/swiotlb.h
15601
15602 SWITCHDEV
15603 M:      Jiri Pirko <jiri@resnulli.us>
15604 M:      Ivan Vecera <ivecera@redhat.com>
15605 L:      netdev@vger.kernel.org
15606 S:      Supported
15607 F:      net/switchdev/
15608 F:      include/net/switchdev.h
15609
15610 SY8106A REGULATOR DRIVER
15611 M:      Icenowy Zheng <icenowy@aosc.io>
15612 S:      Maintained
15613 F:      drivers/regulator/sy8106a-regulator.c
15614 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15615
15616 SYNC FILE FRAMEWORK
15617 M:      Sumit Semwal <sumit.semwal@linaro.org>
15618 R:      Gustavo Padovan <gustavo@padovan.org>
15619 S:      Maintained
15620 L:      linux-media@vger.kernel.org
15621 L:      dri-devel@lists.freedesktop.org
15622 F:      drivers/dma-buf/sync_*
15623 F:      drivers/dma-buf/dma-fence*
15624 F:      drivers/dma-buf/sw_sync.c
15625 F:      include/linux/sync_file.h
15626 F:      include/uapi/linux/sync_file.h
15627 F:      Documentation/driver-api/sync_file.rst
15628 T:      git git://anongit.freedesktop.org/drm/drm-misc
15629
15630 SYNOPSYS ARC ARCHITECTURE
15631 M:      Vineet Gupta <vgupta@synopsys.com>
15632 L:      linux-snps-arc@lists.infradead.org
15633 S:      Supported
15634 F:      arch/arc/
15635 F:      Documentation/devicetree/bindings/arc/*
15636 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15637 F:      drivers/clocksource/arc_timer.c
15638 F:      drivers/tty/serial/arc_uart.c
15639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15640
15641 SYNOPSYS ARC HSDK SDP pll clock driver
15642 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15643 S:      Supported
15644 F:      drivers/clk/clk-hsdk-pll.c
15645 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15646
15647 SYNOPSYS ARC SDP clock driver
15648 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15649 S:      Supported
15650 F:      drivers/clk/axs10x/*
15651 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15652
15653 SYNOPSYS ARC SDP platform support
15654 M:      Alexey Brodkin <abrodkin@synopsys.com>
15655 S:      Supported
15656 F:      arch/arc/plat-axs10x
15657 F:      arch/arc/boot/dts/ax*
15658 F:      Documentation/devicetree/bindings/arc/axs10*
15659
15660 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15661 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15662 S:      Supported
15663 F:      drivers/reset/reset-axs10x.c
15664 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15665
15666 SYNOPSYS CREG GPIO DRIVER
15667 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15668 S:      Maintained
15669 F:      drivers/gpio/gpio-creg-snps.c
15670 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15671
15672 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15673 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15674 S:      Maintained
15675 F:      drivers/tty/serial/8250/8250_dw.c
15676
15677 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15678 M:      Hoan Tran <hoan@os.amperecomputing.com>
15679 L:      linux-gpio@vger.kernel.org
15680 S:      Maintained
15681 F:      drivers/gpio/gpio-dwapb.c
15682 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15683
15684 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15685 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15686 S:      Maintained
15687 F:      drivers/dma/dw-axi-dmac/
15688 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15689
15690 SYNOPSYS DESIGNWARE DMAC DRIVER
15691 M:      Viresh Kumar <vireshk@kernel.org>
15692 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15693 S:      Maintained
15694 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15695 F:      drivers/dma/dw/
15696 F:      include/dt-bindings/dma/dw-dmac.h
15697 F:      include/linux/dma/dw.h
15698 F:      include/linux/platform_data/dma-dw.h
15699
15700 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15701 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15702 L:      netdev@vger.kernel.org
15703 S:      Supported
15704 F:      drivers/net/ethernet/synopsys/
15705
15706 SYNOPSYS DESIGNWARE I2C DRIVER
15707 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15708 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15709 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15710 L:      linux-i2c@vger.kernel.org
15711 S:      Maintained
15712 F:      drivers/i2c/busses/i2c-designware-*
15713 F:      include/linux/platform_data/i2c-designware.h
15714
15715 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15716 M:      Jaehoon Chung <jh80.chung@samsung.com>
15717 L:      linux-mmc@vger.kernel.org
15718 S:      Maintained
15719 F:      drivers/mmc/host/dw_mmc*
15720
15721 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15722 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15723 S:      Supported
15724 F:      drivers/reset/reset-hsdk.c
15725 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15726 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15727
15728 SYSTEM CONFIGURATION (SYSCON)
15729 M:      Lee Jones <lee.jones@linaro.org>
15730 M:      Arnd Bergmann <arnd@arndb.de>
15731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15732 S:      Supported
15733 F:      drivers/mfd/syscon.c
15734
15735 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15736 M:      Sudeep Holla <sudeep.holla@arm.com>
15737 L:      linux-arm-kernel@lists.infradead.org
15738 S:      Maintained
15739 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15740 F:      drivers/clk/clk-sc[mp]i.c
15741 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15742 F:      drivers/firmware/arm_scpi.c
15743 F:      drivers/firmware/arm_scmi/
15744 F:      drivers/reset/reset-scmi.c
15745 F:      include/linux/sc[mp]i_protocol.h
15746
15747 SYSTEM RESET/SHUTDOWN DRIVERS
15748 M:      Sebastian Reichel <sre@kernel.org>
15749 L:      linux-pm@vger.kernel.org
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/power/reset/
15753 F:      drivers/power/reset/
15754
15755 SYSTEM TRACE MODULE CLASS
15756 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15757 S:      Maintained
15758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15759 F:      Documentation/trace/stm.rst
15760 F:      drivers/hwtracing/stm/
15761 F:      include/linux/stm.h
15762 F:      include/uapi/linux/stm.h
15763
15764 SYSV FILESYSTEM
15765 M:      Christoph Hellwig <hch@infradead.org>
15766 S:      Maintained
15767 F:      Documentation/filesystems/sysv-fs.txt
15768 F:      fs/sysv/
15769 F:      include/linux/sysv_fs.h
15770
15771 TASKSTATS STATISTICS INTERFACE
15772 M:      Balbir Singh <bsingharora@gmail.com>
15773 S:      Maintained
15774 F:      Documentation/accounting/taskstats*
15775 F:      include/linux/taskstats*
15776 F:      kernel/taskstats.c
15777
15778 TC subsystem
15779 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15780 M:      Cong Wang <xiyou.wangcong@gmail.com>
15781 M:      Jiri Pirko <jiri@resnulli.us>
15782 L:      netdev@vger.kernel.org
15783 S:      Maintained
15784 F:      include/net/pkt_cls.h
15785 F:      include/net/pkt_sched.h
15786 F:      include/net/tc_act/
15787 F:      include/uapi/linux/pkt_cls.h
15788 F:      include/uapi/linux/pkt_sched.h
15789 F:      include/uapi/linux/tc_act/
15790 F:      include/uapi/linux/tc_ematch/
15791 F:      net/sched/
15792
15793 TC90522 MEDIA DRIVER
15794 M:      Akihiro Tsukada <tskd08@gmail.com>
15795 L:      linux-media@vger.kernel.org
15796 S:      Odd Fixes
15797 F:      drivers/media/dvb-frontends/tc90522*
15798
15799 TCP LOW PRIORITY MODULE
15800 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15801 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15802 W:      http://tcp-lp-mod.sourceforge.net/
15803 S:      Maintained
15804 F:      net/ipv4/tcp_lp.c
15805
15806 TDA10071 MEDIA DRIVER
15807 M:      Antti Palosaari <crope@iki.fi>
15808 L:      linux-media@vger.kernel.org
15809 W:      https://linuxtv.org
15810 W:      http://palosaari.fi/linux/
15811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15812 T:      git git://linuxtv.org/anttip/media_tree.git
15813 S:      Maintained
15814 F:      drivers/media/dvb-frontends/tda10071*
15815
15816 TDA18212 MEDIA DRIVER
15817 M:      Antti Palosaari <crope@iki.fi>
15818 L:      linux-media@vger.kernel.org
15819 W:      https://linuxtv.org
15820 W:      http://palosaari.fi/linux/
15821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15822 T:      git git://linuxtv.org/anttip/media_tree.git
15823 S:      Maintained
15824 F:      drivers/media/tuners/tda18212*
15825
15826 TDA18218 MEDIA DRIVER
15827 M:      Antti Palosaari <crope@iki.fi>
15828 L:      linux-media@vger.kernel.org
15829 W:      https://linuxtv.org
15830 W:      http://palosaari.fi/linux/
15831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15832 T:      git git://linuxtv.org/anttip/media_tree.git
15833 S:      Maintained
15834 F:      drivers/media/tuners/tda18218*
15835
15836 TDA18250 MEDIA DRIVER
15837 M:      Olli Salonen <olli.salonen@iki.fi>
15838 L:      linux-media@vger.kernel.org
15839 W:      https://linuxtv.org
15840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15841 T:      git git://linuxtv.org/media_tree.git
15842 S:      Maintained
15843 F:      drivers/media/tuners/tda18250*
15844
15845 TDA18271 MEDIA DRIVER
15846 M:      Michael Krufky <mkrufky@linuxtv.org>
15847 L:      linux-media@vger.kernel.org
15848 W:      https://linuxtv.org
15849 W:      http://github.com/mkrufky
15850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15851 T:      git git://linuxtv.org/mkrufky/tuners.git
15852 S:      Maintained
15853 F:      drivers/media/tuners/tda18271*
15854
15855 TDA1997x MEDIA DRIVER
15856 M:      Tim Harvey <tharvey@gateworks.com>
15857 L:      linux-media@vger.kernel.org
15858 W:      https://linuxtv.org
15859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15860 S:      Maintained
15861 F:      drivers/media/i2c/tda1997x.*
15862
15863 TDA827x MEDIA DRIVER
15864 M:      Michael Krufky <mkrufky@linuxtv.org>
15865 L:      linux-media@vger.kernel.org
15866 W:      https://linuxtv.org
15867 W:      http://github.com/mkrufky
15868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15869 T:      git git://linuxtv.org/mkrufky/tuners.git
15870 S:      Maintained
15871 F:      drivers/media/tuners/tda8290.*
15872
15873 TDA8290 MEDIA DRIVER
15874 M:      Michael Krufky <mkrufky@linuxtv.org>
15875 L:      linux-media@vger.kernel.org
15876 W:      https://linuxtv.org
15877 W:      http://github.com/mkrufky
15878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15879 T:      git git://linuxtv.org/mkrufky/tuners.git
15880 S:      Maintained
15881 F:      drivers/media/tuners/tda8290.*
15882
15883 TDA9840 MEDIA DRIVER
15884 M:      Hans Verkuil <hverkuil@xs4all.nl>
15885 L:      linux-media@vger.kernel.org
15886 T:      git git://linuxtv.org/media_tree.git
15887 W:      https://linuxtv.org
15888 S:      Maintained
15889 F:      drivers/media/i2c/tda9840*
15890
15891 TEA5761 TUNER DRIVER
15892 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15893 L:      linux-media@vger.kernel.org
15894 W:      https://linuxtv.org
15895 T:      git git://linuxtv.org/media_tree.git
15896 S:      Odd fixes
15897 F:      drivers/media/tuners/tea5761.*
15898
15899 TEA5767 TUNER DRIVER
15900 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15901 L:      linux-media@vger.kernel.org
15902 W:      https://linuxtv.org
15903 T:      git git://linuxtv.org/media_tree.git
15904 S:      Maintained
15905 F:      drivers/media/tuners/tea5767.*
15906
15907 TEA6415C MEDIA DRIVER
15908 M:      Hans Verkuil <hverkuil@xs4all.nl>
15909 L:      linux-media@vger.kernel.org
15910 T:      git git://linuxtv.org/media_tree.git
15911 W:      https://linuxtv.org
15912 S:      Maintained
15913 F:      drivers/media/i2c/tea6415c*
15914
15915 TEA6420 MEDIA DRIVER
15916 M:      Hans Verkuil <hverkuil@xs4all.nl>
15917 L:      linux-media@vger.kernel.org
15918 T:      git git://linuxtv.org/media_tree.git
15919 W:      https://linuxtv.org
15920 S:      Maintained
15921 F:      drivers/media/i2c/tea6420*
15922
15923 TEAM DRIVER
15924 M:      Jiri Pirko <jiri@resnulli.us>
15925 L:      netdev@vger.kernel.org
15926 S:      Supported
15927 F:      drivers/net/team/
15928 F:      include/linux/if_team.h
15929 F:      include/uapi/linux/if_team.h
15930
15931 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15932 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15933 S:      Maintained
15934 F:      arch/x86/platform/ts5500/
15935
15936 TECHNOTREND USB IR RECEIVER
15937 M:      Sean Young <sean@mess.org>
15938 L:      linux-media@vger.kernel.org
15939 S:      Maintained
15940 F:      drivers/media/rc/ttusbir.c
15941
15942 TECHWELL TW9910 VIDEO DECODER
15943 L:      linux-media@vger.kernel.org
15944 S:      Orphan
15945 F:      drivers/media/i2c/tw9910.c
15946 F:      include/media/i2c/tw9910.h
15947
15948 TEE SUBSYSTEM
15949 M:      Jens Wiklander <jens.wiklander@linaro.org>
15950 L:      tee-dev@lists.linaro.org
15951 S:      Maintained
15952 F:      include/linux/tee_drv.h
15953 F:      include/uapi/linux/tee.h
15954 F:      drivers/tee/
15955 F:      Documentation/tee.txt
15956
15957 TEGRA ARCHITECTURE SUPPORT
15958 M:      Thierry Reding <thierry.reding@gmail.com>
15959 M:      Jonathan Hunter <jonathanh@nvidia.com>
15960 L:      linux-tegra@vger.kernel.org
15961 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15963 S:      Supported
15964 N:      [^a-z]tegra
15965
15966 TEGRA CLOCK DRIVER
15967 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15968 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15969 S:      Supported
15970 F:      drivers/clk/tegra/
15971
15972 TEGRA DMA DRIVERS
15973 M:      Laxman Dewangan <ldewangan@nvidia.com>
15974 M:      Jon Hunter <jonathanh@nvidia.com>
15975 S:      Supported
15976 F:      drivers/dma/tegra*
15977
15978 TEGRA I2C DRIVER
15979 M:      Laxman Dewangan <ldewangan@nvidia.com>
15980 R:      Dmitry Osipenko <digetx@gmail.com>
15981 S:      Supported
15982 F:      drivers/i2c/busses/i2c-tegra.c
15983
15984 TEGRA IOMMU DRIVERS
15985 M:      Thierry Reding <thierry.reding@gmail.com>
15986 L:      linux-tegra@vger.kernel.org
15987 S:      Supported
15988 F:      drivers/iommu/tegra*
15989
15990 TEGRA KBC DRIVER
15991 M:      Laxman Dewangan <ldewangan@nvidia.com>
15992 S:      Supported
15993 F:      drivers/input/keyboard/tegra-kbc.c
15994
15995 TEGRA NAND DRIVER
15996 M:      Stefan Agner <stefan@agner.ch>
15997 M:      Lucas Stach <dev@lynxeye.de>
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16000 F:      drivers/mtd/nand/raw/tegra_nand.c
16001
16002 TEGRA PWM DRIVER
16003 M:      Thierry Reding <thierry.reding@gmail.com>
16004 S:      Supported
16005 F:      drivers/pwm/pwm-tegra.c
16006
16007 TEGRA SERIAL DRIVER
16008 M:      Laxman Dewangan <ldewangan@nvidia.com>
16009 S:      Supported
16010 F:      drivers/tty/serial/serial-tegra.c
16011
16012 TEGRA SPI DRIVER
16013 M:      Laxman Dewangan <ldewangan@nvidia.com>
16014 S:      Supported
16015 F:      drivers/spi/spi-tegra*
16016
16017 TEGRA XUSB PADCTL DRIVER
16018 M:      JC Kuo <jckuo@nvidia.com>
16019 S:      Supported
16020 F:      drivers/phy/tegra/xusb*
16021
16022 TEHUTI ETHERNET DRIVER
16023 M:      Andy Gospodarek <andy@greyhouse.net>
16024 L:      netdev@vger.kernel.org
16025 S:      Supported
16026 F:      drivers/net/ethernet/tehuti/*
16027
16028 Telecom Clock Driver for MCPL0010
16029 M:      Mark Gross <mark.gross@intel.com>
16030 S:      Supported
16031 F:      drivers/char/tlclk.c
16032
16033 TENSILICA XTENSA PORT (xtensa)
16034 M:      Chris Zankel <chris@zankel.net>
16035 M:      Max Filippov <jcmvbkbc@gmail.com>
16036 L:      linux-xtensa@linux-xtensa.org
16037 T:      git git://github.com/czankel/xtensa-linux.git
16038 S:      Maintained
16039 F:      arch/xtensa/
16040 F:      drivers/irqchip/irq-xtensa-*
16041
16042 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16043 M:      Nishanth Menon <nm@ti.com>
16044 M:      Tero Kristo <t-kristo@ti.com>
16045 M:      Santosh Shilimkar <ssantosh@kernel.org>
16046 L:      linux-arm-kernel@lists.infradead.org
16047 S:      Maintained
16048 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16049 F:      drivers/firmware/ti_sci*
16050 F:      include/linux/soc/ti/ti_sci_protocol.h
16051 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16052 F:      drivers/soc/ti/ti_sci_pm_domains.c
16053 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16054 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16055 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16056 F:      drivers/clk/keystone/sci-clk.c
16057 F:      drivers/reset/reset-ti-sci.c
16058 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16059 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16060 F:      drivers/irqchip/irq-ti-sci-intr.c
16061 F:      drivers/irqchip/irq-ti-sci-inta.c
16062 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16063 F:      drivers/soc/ti/ti_sci_inta_msi.c
16064
16065 Texas Instruments ASoC drivers
16066 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16068 S:      Maintained
16069 F:      sound/soc/ti/
16070
16071 Texas Instruments' DAC7612 DAC Driver
16072 M:      Ricardo Ribalda <ricardo@ribalda.com>
16073 L:      linux-iio@vger.kernel.org
16074 S:      Supported
16075 F:      drivers/iio/dac/ti-dac7612.c
16076 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16077
16078 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16079 M:      Hans Verkuil <hverkuil@xs4all.nl>
16080 L:      linux-media@vger.kernel.org
16081 T:      git git://linuxtv.org/media_tree.git
16082 W:      https://linuxtv.org
16083 S:      Maintained
16084 F:      drivers/media/radio/radio-raremono.c
16085
16086 THERMAL
16087 M:      Zhang Rui <rui.zhang@intel.com>
16088 M:      Eduardo Valentin <edubezval@gmail.com>
16089 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16090 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16091 L:      linux-pm@vger.kernel.org
16092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16094 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16095 S:      Supported
16096 F:      drivers/thermal/
16097 F:      include/linux/thermal.h
16098 F:      include/uapi/linux/thermal.h
16099 F:      include/linux/cpu_cooling.h
16100 F:      Documentation/devicetree/bindings/thermal/
16101
16102 THERMAL/CPU_COOLING
16103 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16104 M:      Viresh Kumar <viresh.kumar@linaro.org>
16105 M:      Javi Merino <javi.merino@kernel.org>
16106 L:      linux-pm@vger.kernel.org
16107 S:      Supported
16108 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16109 F:      drivers/thermal/cpu_cooling.c
16110 F:      include/linux/cpu_cooling.h
16111
16112 THINKPAD ACPI EXTRAS DRIVER
16113 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16114 L:      ibm-acpi-devel@lists.sourceforge.net
16115 L:      platform-driver-x86@vger.kernel.org
16116 W:      http://ibm-acpi.sourceforge.net
16117 W:      http://thinkwiki.org/wiki/Ibm-acpi
16118 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16119 S:      Maintained
16120 F:      drivers/platform/x86/thinkpad_acpi.c
16121
16122 THUNDERBOLT DRIVER
16123 M:      Andreas Noever <andreas.noever@gmail.com>
16124 M:      Michael Jamet <michael.jamet@intel.com>
16125 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16126 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16128 S:      Maintained
16129 F:      Documentation/admin-guide/thunderbolt.rst
16130 F:      drivers/thunderbolt/
16131 F:      include/linux/thunderbolt.h
16132
16133 THUNDERBOLT NETWORK DRIVER
16134 M:      Michael Jamet <michael.jamet@intel.com>
16135 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16136 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16137 L:      netdev@vger.kernel.org
16138 S:      Maintained
16139 F:      drivers/net/thunderbolt.c
16140
16141 THUNDERX GPIO DRIVER
16142 M:      David Daney <david.daney@cavium.com>
16143 S:      Maintained
16144 F:      drivers/gpio/gpio-thunderx.c
16145
16146 TI AM437X VPFE DRIVER
16147 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16148 L:      linux-media@vger.kernel.org
16149 W:      https://linuxtv.org
16150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16151 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16152 S:      Maintained
16153 F:      drivers/media/platform/am437x/
16154
16155 TI BANDGAP AND THERMAL DRIVER
16156 M:      Eduardo Valentin <edubezval@gmail.com>
16157 M:      Keerthy <j-keerthy@ti.com>
16158 L:      linux-pm@vger.kernel.org
16159 L:      linux-omap@vger.kernel.org
16160 S:      Maintained
16161 F:      drivers/thermal/ti-soc-thermal/
16162
16163 TI BQ27XXX POWER SUPPLY DRIVER
16164 R:      Andrew F. Davis <afd@ti.com>
16165 F:      include/linux/power/bq27xxx_battery.h
16166 F:      drivers/power/supply/bq27xxx_battery.c
16167 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16168
16169 TI CDCE706 CLOCK DRIVER
16170 M:      Max Filippov <jcmvbkbc@gmail.com>
16171 S:      Maintained
16172 F:      drivers/clk/clk-cdce706.c
16173
16174 TI CLOCK DRIVER
16175 M:      Tero Kristo <t-kristo@ti.com>
16176 L:      linux-omap@vger.kernel.org
16177 S:      Maintained
16178 F:      drivers/clk/ti/
16179 F:      include/linux/clk/ti.h
16180
16181 TI DAVINCI MACHINE SUPPORT
16182 M:      Sekhar Nori <nsekhar@ti.com>
16183 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16186 S:      Supported
16187 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16188 F:      arch/arm/mach-davinci/
16189 F:      drivers/i2c/busses/i2c-davinci.c
16190 F:      arch/arm/boot/dts/da850*
16191
16192 TI DAVINCI SERIES CLOCK DRIVER
16193 M:      David Lechner <david@lechnology.com>
16194 R:      Sekhar Nori <nsekhar@ti.com>
16195 S:      Maintained
16196 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16197 F:      drivers/clk/davinci/
16198
16199 TI DAVINCI SERIES GPIO DRIVER
16200 M:      Keerthy <j-keerthy@ti.com>
16201 L:      linux-gpio@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16204 F:      drivers/gpio/gpio-davinci.c
16205
16206 TI DAVINCI SERIES MEDIA DRIVER
16207 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16208 L:      linux-media@vger.kernel.org
16209 W:      https://linuxtv.org
16210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16211 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16212 S:      Maintained
16213 F:      drivers/media/platform/davinci/
16214 F:      include/media/davinci/
16215
16216 TI ETHERNET SWITCH DRIVER (CPSW)
16217 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16218 L:      linux-omap@vger.kernel.org
16219 L:      netdev@vger.kernel.org
16220 S:      Maintained
16221 F:      drivers/net/ethernet/ti/cpsw*
16222 F:      drivers/net/ethernet/ti/davinci*
16223
16224 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16225 M:      Alex Dubov <oakad@yahoo.com>
16226 S:      Maintained
16227 W:      http://tifmxx.berlios.de/
16228 F:      drivers/memstick/host/tifm_ms.c
16229 F:      drivers/misc/tifm*
16230 F:      drivers/mmc/host/tifm_sd.c
16231 F:      include/linux/tifm.h
16232
16233 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16234 M:      Santosh Shilimkar <ssantosh@kernel.org>
16235 L:      linux-kernel@vger.kernel.org
16236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16237 S:      Maintained
16238 F:      drivers/soc/ti/*
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16240
16241 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16242 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16243 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16245 S:      Maintained
16246 F:      sound/soc/codecs/lm49453*
16247 F:      sound/soc/codecs/isabelle*
16248
16249 TI LP855x BACKLIGHT DRIVER
16250 M:      Milo Kim <milo.kim@ti.com>
16251 S:      Maintained
16252 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16253 F:      drivers/video/backlight/lp855x_bl.c
16254 F:      include/linux/platform_data/lp855x.h
16255
16256 TI LP8727 CHARGER DRIVER
16257 M:      Milo Kim <milo.kim@ti.com>
16258 S:      Maintained
16259 F:      drivers/power/supply/lp8727_charger.c
16260 F:      include/linux/platform_data/lp8727.h
16261
16262 TI LP8788 MFD DRIVER
16263 M:      Milo Kim <milo.kim@ti.com>
16264 S:      Maintained
16265 F:      drivers/iio/adc/lp8788_adc.c
16266 F:      drivers/leds/leds-lp8788.c
16267 F:      drivers/mfd/lp8788*.c
16268 F:      drivers/power/supply/lp8788-charger.c
16269 F:      drivers/regulator/lp8788-*.c
16270 F:      include/linux/mfd/lp8788*.h
16271
16272 TI NETCP ETHERNET DRIVER
16273 M:      Wingman Kwok <w-kwok2@ti.com>
16274 M:      Murali Karicheri <m-karicheri2@ti.com>
16275 L:      netdev@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/net/ethernet/ti/netcp*
16278
16279 TI PCM3060 ASoC CODEC DRIVER
16280 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16282 S:      Maintained
16283 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16284 F:      sound/soc/codecs/pcm3060*
16285
16286 TI TAS571X FAMILY ASoC CODEC DRIVER
16287 M:      Kevin Cernekee <cernekee@chromium.org>
16288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16289 S:      Odd Fixes
16290 F:      sound/soc/codecs/tas571x*
16291
16292 TI TRF7970A NFC DRIVER
16293 M:      Mark Greer <mgreer@animalcreek.com>
16294 L:      linux-wireless@vger.kernel.org
16295 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16296 S:      Supported
16297 F:      drivers/nfc/trf7970a.c
16298 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16299
16300 TI TWL4030 SERIES SOC CODEC DRIVER
16301 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16303 S:      Maintained
16304 F:      sound/soc/codecs/twl4030*
16305
16306 TI VPE/CAL DRIVERS
16307 M:      Benoit Parrot <bparrot@ti.com>
16308 L:      linux-media@vger.kernel.org
16309 W:      http://linuxtv.org/
16310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16311 S:      Maintained
16312 F:      drivers/media/platform/ti-vpe/
16313
16314 TI WILINK WIRELESS DRIVERS
16315 L:      linux-wireless@vger.kernel.org
16316 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16317 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16319 S:      Orphan
16320 F:      drivers/net/wireless/ti/
16321 F:      include/linux/wl12xx.h
16322
16323 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16324 M:      John Stultz <john.stultz@linaro.org>
16325 M:      Thomas Gleixner <tglx@linutronix.de>
16326 R:      Stephen Boyd <sboyd@kernel.org>
16327 L:      linux-kernel@vger.kernel.org
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16329 S:      Supported
16330 F:      include/linux/clocksource.h
16331 F:      include/linux/time.h
16332 F:      include/linux/timex.h
16333 F:      include/uapi/linux/time.h
16334 F:      include/uapi/linux/timex.h
16335 F:      kernel/time/clocksource.c
16336 F:      kernel/time/time*.c
16337 F:      kernel/time/alarmtimer.c
16338 F:      kernel/time/ntp.c
16339 F:      tools/testing/selftests/timers/
16340
16341 TIPC NETWORK LAYER
16342 M:      Jon Maloy <jon.maloy@ericsson.com>
16343 M:      Ying Xue <ying.xue@windriver.com>
16344 L:      netdev@vger.kernel.org (core kernel code)
16345 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16346 W:      http://tipc.sourceforge.net/
16347 S:      Maintained
16348 F:      include/uapi/linux/tipc*.h
16349 F:      net/tipc/
16350
16351 TLAN NETWORK DRIVER
16352 M:      Samuel Chessman <chessman@tux.org>
16353 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16354 W:      http://sourceforge.net/projects/tlan/
16355 S:      Maintained
16356 F:      Documentation/networking/device_drivers/ti/tlan.txt
16357 F:      drivers/net/ethernet/ti/tlan.*
16358
16359 TM6000 VIDEO4LINUX DRIVER
16360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16361 L:      linux-media@vger.kernel.org
16362 W:      https://linuxtv.org
16363 T:      git git://linuxtv.org/media_tree.git
16364 S:      Odd fixes
16365 F:      drivers/media/usb/tm6000/
16366 F:      Documentation/media/v4l-drivers/tm6000*
16367
16368 TMIO/SDHI MMC DRIVER
16369 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16370 L:      linux-mmc@vger.kernel.org
16371 S:      Supported
16372 F:      drivers/mmc/host/tmio_mmc*
16373 F:      drivers/mmc/host/renesas_sdhi*
16374 F:      include/linux/mfd/tmio.h
16375
16376 TMP401 HARDWARE MONITOR DRIVER
16377 M:      Guenter Roeck <linux@roeck-us.net>
16378 L:      linux-hwmon@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/hwmon/tmp401.rst
16381 F:      drivers/hwmon/tmp401.c
16382
16383 TMPFS (SHMEM FILESYSTEM)
16384 M:      Hugh Dickins <hughd@google.com>
16385 L:      linux-mm@kvack.org
16386 S:      Maintained
16387 F:      include/linux/shmem_fs.h
16388 F:      mm/shmem.c
16389
16390 TOMOYO SECURITY MODULE
16391 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16392 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16393 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16394 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16395 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16396 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16397 W:      https://tomoyo.osdn.jp/
16398 S:      Maintained
16399 F:      security/tomoyo/
16400
16401 TOPSTAR LAPTOP EXTRAS DRIVER
16402 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16403 L:      platform-driver-x86@vger.kernel.org
16404 S:      Maintained
16405 F:      drivers/platform/x86/topstar-laptop.c
16406
16407 TORTURE-TEST MODULES
16408 M:      Davidlohr Bueso <dave@stgolabs.net>
16409 M:      "Paul E. McKenney" <paulmck@kernel.org>
16410 M:      Josh Triplett <josh@joshtriplett.org>
16411 L:      linux-kernel@vger.kernel.org
16412 S:      Supported
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16414 F:      Documentation/RCU/torture.txt
16415 F:      kernel/torture.c
16416 F:      kernel/rcu/rcutorture.c
16417 F:      kernel/rcu/rcuperf.c
16418 F:      kernel/locking/locktorture.c
16419
16420 TOSHIBA ACPI EXTRAS DRIVER
16421 M:      Azael Avalos <coproscefalo@gmail.com>
16422 L:      platform-driver-x86@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/platform/x86/toshiba_acpi.c
16425
16426 TOSHIBA BLUETOOTH DRIVER
16427 M:      Azael Avalos <coproscefalo@gmail.com>
16428 L:      platform-driver-x86@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/platform/x86/toshiba_bluetooth.c
16431
16432 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16433 M:      Azael Avalos <coproscefalo@gmail.com>
16434 L:      platform-driver-x86@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/platform/x86/toshiba_haps.c
16437
16438 TOSHIBA SMM DRIVER
16439 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16440 W:      http://www.buzzard.org.uk/toshiba/
16441 S:      Maintained
16442 F:      drivers/char/toshiba.c
16443 F:      include/linux/toshiba.h
16444 F:      include/uapi/linux/toshiba.h
16445
16446 TOSHIBA TC358743 DRIVER
16447 M:      Mats Randgaard <matrandg@cisco.com>
16448 L:      linux-media@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/media/i2c/tc358743*
16451 F:      include/media/i2c/tc358743.h
16452
16453 TOSHIBA WMI HOTKEYS DRIVER
16454 M:      Azael Avalos <coproscefalo@gmail.com>
16455 L:      platform-driver-x86@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/platform/x86/toshiba-wmi.c
16458
16459 TPM DEVICE DRIVER
16460 M:      Peter Huewe <peterhuewe@gmx.de>
16461 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16462 R:      Jason Gunthorpe <jgg@ziepe.ca>
16463 L:      linux-integrity@vger.kernel.org
16464 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16465 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16466 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16467 S:      Maintained
16468 F:      drivers/char/tpm/
16469
16470 TRACING
16471 M:      Steven Rostedt <rostedt@goodmis.org>
16472 M:      Ingo Molnar <mingo@redhat.com>
16473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16474 S:      Maintained
16475 F:      Documentation/trace/ftrace.rst
16476 F:      arch/*/*/*/ftrace.h
16477 F:      arch/*/kernel/ftrace.c
16478 F:      include/*/ftrace.h
16479 F:      include/linux/trace*.h
16480 F:      include/trace/
16481 F:      kernel/trace/
16482 F:      tools/testing/selftests/ftrace/
16483
16484 TRACING MMIO ACCESSES (MMIOTRACE)
16485 M:      Steven Rostedt <rostedt@goodmis.org>
16486 M:      Ingo Molnar <mingo@kernel.org>
16487 R:      Karol Herbst <karolherbst@gmail.com>
16488 R:      Pekka Paalanen <ppaalanen@gmail.com>
16489 S:      Maintained
16490 L:      linux-kernel@vger.kernel.org
16491 L:      nouveau@lists.freedesktop.org
16492 F:      kernel/trace/trace_mmiotrace.c
16493 F:      include/linux/mmiotrace.h
16494 F:      arch/x86/mm/kmmio.c
16495 F:      arch/x86/mm/mmio-mod.c
16496 F:      arch/x86/mm/testmmiotrace.c
16497
16498 TRIVIAL PATCHES
16499 M:      Jiri Kosina <trivial@kernel.org>
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16501 S:      Maintained
16502 K:      ^Subject:.*(?i)trivial
16503
16504 TEMPO SEMICONDUCTOR DRIVERS
16505 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16506 S:      Maintained
16507 F:      sound/soc/codecs/tscs*.c
16508 F:      sound/soc/codecs/tscs*.h
16509 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16510
16511 TTY LAYER
16512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16513 M:      Jiri Slaby <jslaby@suse.com>
16514 S:      Supported
16515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16516 F:      Documentation/driver-api/serial/
16517 F:      drivers/tty/
16518 F:      drivers/tty/serial/serial_core.c
16519 F:      include/linux/serial_core.h
16520 F:      include/linux/serial.h
16521 F:      include/linux/tty.h
16522 F:      include/uapi/linux/serial_core.h
16523 F:      include/uapi/linux/serial.h
16524 F:      include/uapi/linux/tty.h
16525
16526 TUA9001 MEDIA DRIVER
16527 M:      Antti Palosaari <crope@iki.fi>
16528 L:      linux-media@vger.kernel.org
16529 W:      https://linuxtv.org
16530 W:      http://palosaari.fi/linux/
16531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16532 T:      git git://linuxtv.org/anttip/media_tree.git
16533 S:      Maintained
16534 F:      drivers/media/tuners/tua9001*
16535
16536 TULIP NETWORK DRIVERS
16537 L:      netdev@vger.kernel.org
16538 L:      linux-parisc@vger.kernel.org
16539 S:      Orphan
16540 F:      drivers/net/ethernet/dec/tulip/
16541
16542 TUN/TAP driver
16543 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16544 W:      http://vtun.sourceforge.net/tun
16545 S:      Maintained
16546 F:      Documentation/networking/tuntap.txt
16547 F:      arch/um/os-Linux/drivers/
16548
16549 TURBOCHANNEL SUBSYSTEM
16550 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16551 M:      Ralf Baechle <ralf@linux-mips.org>
16552 L:      linux-mips@vger.kernel.org
16553 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16554 S:      Maintained
16555 F:      drivers/tc/
16556 F:      include/linux/tc.h
16557
16558 TURBOSTAT UTILITY
16559 M:      "Len Brown" <lenb@kernel.org>
16560 L:      linux-pm@vger.kernel.org
16561 B:      https://bugzilla.kernel.org
16562 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16564 S:      Supported
16565 F:      tools/power/x86/turbostat/
16566
16567 TW5864 VIDEO4LINUX DRIVER
16568 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16569 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16570 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16571 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16572 L:      linux-media@vger.kernel.org
16573 S:      Supported
16574 F:      drivers/media/pci/tw5864/
16575
16576 TW68 VIDEO4LINUX DRIVER
16577 M:      Hans Verkuil <hverkuil@xs4all.nl>
16578 L:      linux-media@vger.kernel.org
16579 T:      git git://linuxtv.org/media_tree.git
16580 W:      https://linuxtv.org
16581 S:      Odd Fixes
16582 F:      drivers/media/pci/tw68/
16583
16584 TW686X VIDEO4LINUX DRIVER
16585 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16586 L:      linux-media@vger.kernel.org
16587 T:      git git://linuxtv.org/media_tree.git
16588 W:      http://linuxtv.org
16589 S:      Maintained
16590 F:      drivers/media/pci/tw686x/
16591
16592 UBI FILE SYSTEM (UBIFS)
16593 M:      Richard Weinberger <richard@nod.at>
16594 M:      Artem Bityutskiy <dedekind1@gmail.com>
16595 M:      Adrian Hunter <adrian.hunter@intel.com>
16596 L:      linux-mtd@lists.infradead.org
16597 T:      git git://git.infradead.org/ubifs-2.6.git
16598 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16599 S:      Supported
16600 F:      Documentation/filesystems/ubifs.txt
16601 F:      fs/ubifs/
16602
16603 UCLINUX (M68KNOMMU AND COLDFIRE)
16604 M:      Greg Ungerer <gerg@linux-m68k.org>
16605 W:      http://www.linux-m68k.org/
16606 W:      http://www.uclinux.org/
16607 L:      linux-m68k@lists.linux-m68k.org
16608 L:      uclinux-dev@uclinux.org  (subscribers-only)
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16610 S:      Maintained
16611 F:      arch/m68k/coldfire/
16612 F:      arch/m68k/68*/
16613 F:      arch/m68k/*/*_no.*
16614 F:      arch/m68k/include/asm/*_no.*
16615
16616 UDF FILESYSTEM
16617 M:      Jan Kara <jack@suse.com>
16618 S:      Maintained
16619 F:      Documentation/filesystems/udf.txt
16620 F:      fs/udf/
16621
16622 UDRAW TABLET
16623 M:      Bastien Nocera <hadess@hadess.net>
16624 L:      linux-input@vger.kernel.org
16625 S:      Maintained
16626 F:      drivers/hid/hid-udraw-ps3.c
16627
16628 UFS FILESYSTEM
16629 M:      Evgeniy Dushistov <dushistov@mail.ru>
16630 S:      Maintained
16631 F:      Documentation/admin-guide/ufs.rst
16632 F:      fs/ufs/
16633
16634 UHID USERSPACE HID IO DRIVER:
16635 M:      David Herrmann <dh.herrmann@googlemail.com>
16636 L:      linux-input@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/hid/uhid.c
16639 F:      include/uapi/linux/uhid.h
16640
16641 ULPI BUS
16642 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16643 L:      linux-usb@vger.kernel.org
16644 S:      Maintained
16645 F:      drivers/usb/common/ulpi.c
16646 F:      include/linux/ulpi/
16647
16648 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16649 L:      devel@driverdev.osuosl.org
16650 S:      Obsolete
16651 F:      drivers/staging/uwb/
16652
16653 UNICODE SUBSYSTEM:
16654 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16655 L:      linux-fsdevel@vger.kernel.org
16656 S:      Supported
16657 F:      fs/unicode/
16658
16659 UNICORE32 ARCHITECTURE:
16660 M:      Guan Xuetao <gxt@pku.edu.cn>
16661 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16662 S:      Maintained
16663 T:      git git://github.com/gxt/linux.git
16664 F:      arch/unicore32/
16665
16666 UNIFDEF
16667 M:      Tony Finch <dot@dotat.at>
16668 W:      http://dotat.at/prog/unifdef
16669 S:      Maintained
16670 F:      scripts/unifdef.c
16671
16672 UNIFORM CDROM DRIVER
16673 M:      Jens Axboe <axboe@kernel.dk>
16674 W:      http://www.kernel.dk
16675 S:      Maintained
16676 F:      Documentation/cdrom/
16677 F:      drivers/cdrom/cdrom.c
16678 F:      include/linux/cdrom.h
16679 F:      include/uapi/linux/cdrom.h
16680
16681 UNISYS S-PAR DRIVERS
16682 M:      David Kershner <david.kershner@unisys.com>
16683 L:      sparmaintainer@unisys.com (Unisys internal)
16684 S:      Supported
16685 F:      include/linux/visorbus.h
16686 F:      drivers/visorbus/
16687 F:      drivers/staging/unisys/
16688
16689 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16690 R:      Alim Akhtar <alim.akhtar@samsung.com>
16691 R:      Avri Altman <avri.altman@wdc.com>
16692 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16693 L:      linux-scsi@vger.kernel.org
16694 S:      Supported
16695 F:      Documentation/scsi/ufs.txt
16696 F:      drivers/scsi/ufs/
16697
16698 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16699 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16700 L:      linux-scsi@vger.kernel.org
16701 S:      Supported
16702 F:      drivers/scsi/ufs/*dwc*
16703
16704 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16705 M:      Stanley Chu <stanley.chu@mediatek.com>
16706 L:      linux-scsi@vger.kernel.org
16707 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16708 S:      Maintained
16709 F:      drivers/scsi/ufs/ufs-mediatek*
16710
16711 UNSORTED BLOCK IMAGES (UBI)
16712 M:      Artem Bityutskiy <dedekind1@gmail.com>
16713 M:      Richard Weinberger <richard@nod.at>
16714 W:      http://www.linux-mtd.infradead.org/
16715 L:      linux-mtd@lists.infradead.org
16716 T:      git git://git.infradead.org/ubifs-2.6.git
16717 S:      Supported
16718 F:      drivers/mtd/ubi/
16719 F:      include/linux/mtd/ubi.h
16720 F:      include/uapi/mtd/ubi-user.h
16721
16722 USB "USBNET" DRIVER FRAMEWORK
16723 M:      Oliver Neukum <oneukum@suse.com>
16724 L:      netdev@vger.kernel.org
16725 W:      http://www.linux-usb.org/usbnet
16726 S:      Maintained
16727 F:      drivers/net/usb/usbnet.c
16728 F:      include/linux/usb/usbnet.h
16729
16730 USB ACM DRIVER
16731 M:      Oliver Neukum <oneukum@suse.com>
16732 L:      linux-usb@vger.kernel.org
16733 S:      Maintained
16734 F:      Documentation/usb/acm.rst
16735 F:      drivers/usb/class/cdc-acm.*
16736
16737 USB AR5523 WIRELESS DRIVER
16738 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16739 L:      linux-wireless@vger.kernel.org
16740 S:      Maintained
16741 F:      drivers/net/wireless/ath/ar5523/
16742
16743 USB ATTACHED SCSI
16744 M:      Oliver Neukum <oneukum@suse.com>
16745 L:      linux-usb@vger.kernel.org
16746 L:      linux-scsi@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/usb/storage/uas.c
16749
16750 USB CDC ETHERNET DRIVER
16751 M:      Oliver Neukum <oliver@neukum.org>
16752 L:      linux-usb@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/net/usb/cdc_*.c
16755 F:      include/uapi/linux/usb/cdc.h
16756
16757 USB CHAOSKEY DRIVER
16758 M:      Keith Packard <keithp@keithp.com>
16759 L:      linux-usb@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/usb/misc/chaoskey.c
16762
16763 USB CYPRESS C67X00 DRIVER
16764 M:      Peter Korsgaard <jacmet@sunsite.dk>
16765 L:      linux-usb@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/usb/c67x00/
16768
16769 USB DAVICOM DM9601 DRIVER
16770 M:      Peter Korsgaard <jacmet@sunsite.dk>
16771 L:      netdev@vger.kernel.org
16772 W:      http://www.linux-usb.org/usbnet
16773 S:      Maintained
16774 F:      drivers/net/usb/dm9601.c
16775
16776 USB EHCI DRIVER
16777 M:      Alan Stern <stern@rowland.harvard.edu>
16778 L:      linux-usb@vger.kernel.org
16779 S:      Maintained
16780 F:      Documentation/usb/ehci.rst
16781 F:      drivers/usb/host/ehci*
16782
16783 USB GADGET/PERIPHERAL SUBSYSTEM
16784 M:      Felipe Balbi <balbi@kernel.org>
16785 L:      linux-usb@vger.kernel.org
16786 W:      http://www.linux-usb.org/gadget
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16788 S:      Maintained
16789 F:      drivers/usb/gadget/
16790 F:      include/linux/usb/gadget*
16791
16792 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16793 M:      Jiri Kosina <jikos@kernel.org>
16794 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16795 L:      linux-usb@vger.kernel.org
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16797 S:      Maintained
16798 F:      Documentation/hid/hiddev.rst
16799 F:      drivers/hid/usbhid/
16800
16801 USB INTEL XHCI ROLE MUX DRIVER
16802 M:      Hans de Goede <hdegoede@redhat.com>
16803 L:      linux-usb@vger.kernel.org
16804 S:      Maintained
16805 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16806
16807 USB IP DRIVER FOR HISILICON KIRIN
16808 M:      Yu Chen <chenyu56@huawei.com>
16809 M:      Binghui Wang <wangbinghui@hisilicon.com>
16810 L:      linux-usb@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16813 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16814
16815 USB ISP116X DRIVER
16816 M:      Olav Kongas <ok@artecdesign.ee>
16817 L:      linux-usb@vger.kernel.org
16818 S:      Maintained
16819 F:      drivers/usb/host/isp116x*
16820 F:      include/linux/usb/isp116x.h
16821
16822 USB LAN78XX ETHERNET DRIVER
16823 M:      Woojung Huh <woojung.huh@microchip.com>
16824 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16825 L:      netdev@vger.kernel.org
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16828 F:      drivers/net/usb/lan78xx.*
16829 F:      include/dt-bindings/net/microchip-lan78xx.h
16830
16831 USB MASS STORAGE DRIVER
16832 M:      Alan Stern <stern@rowland.harvard.edu>
16833 L:      linux-usb@vger.kernel.org
16834 L:      usb-storage@lists.one-eyed-alien.net
16835 S:      Maintained
16836 F:      drivers/usb/storage/
16837
16838 USB MIDI DRIVER
16839 M:      Clemens Ladisch <clemens@ladisch.de>
16840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16842 S:      Maintained
16843 F:      sound/usb/midi.*
16844
16845 USB NETWORKING DRIVERS
16846 L:      linux-usb@vger.kernel.org
16847 S:      Odd Fixes
16848 F:      drivers/net/usb/
16849
16850 USB OHCI DRIVER
16851 M:      Alan Stern <stern@rowland.harvard.edu>
16852 L:      linux-usb@vger.kernel.org
16853 S:      Maintained
16854 F:      Documentation/usb/ohci.rst
16855 F:      drivers/usb/host/ohci*
16856
16857 USB OTG FSM (Finite State Machine)
16858 M:      Peter Chen <Peter.Chen@nxp.com>
16859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16860 L:      linux-usb@vger.kernel.org
16861 S:      Maintained
16862 F:      drivers/usb/common/usb-otg-fsm.c
16863
16864 USB OVER IP DRIVER
16865 M:      Valentina Manea <valentina.manea.m@gmail.com>
16866 M:      Shuah Khan <shuah@kernel.org>
16867 M:      Shuah Khan <skhan@linuxfoundation.org>
16868 L:      linux-usb@vger.kernel.org
16869 S:      Maintained
16870 F:      Documentation/usb/usbip_protocol.rst
16871 F:      drivers/usb/usbip/
16872 F:      tools/usb/usbip/
16873 F:      tools/testing/selftests/drivers/usb/usbip/
16874
16875 USB PEGASUS DRIVER
16876 M:      Petko Manolov <petkan@nucleusys.com>
16877 L:      linux-usb@vger.kernel.org
16878 L:      netdev@vger.kernel.org
16879 T:      git git://github.com/petkan/pegasus.git
16880 W:      https://github.com/petkan/pegasus
16881 S:      Maintained
16882 F:      drivers/net/usb/pegasus.*
16883
16884 USB PHY LAYER
16885 M:      Felipe Balbi <balbi@kernel.org>
16886 L:      linux-usb@vger.kernel.org
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16888 S:      Maintained
16889 F:      drivers/usb/phy/
16890
16891 USB PRINTER DRIVER (usblp)
16892 M:      Pete Zaitcev <zaitcev@redhat.com>
16893 L:      linux-usb@vger.kernel.org
16894 S:      Supported
16895 F:      drivers/usb/class/usblp.c
16896
16897 USB QMI WWAN NETWORK DRIVER
16898 M:      Bjørn Mork <bjorn@mork.no>
16899 L:      netdev@vger.kernel.org
16900 S:      Maintained
16901 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16902 F:      drivers/net/usb/qmi_wwan.c
16903
16904 USB RTL8150 DRIVER
16905 M:      Petko Manolov <petkan@nucleusys.com>
16906 L:      linux-usb@vger.kernel.org
16907 L:      netdev@vger.kernel.org
16908 T:      git git://github.com/petkan/rtl8150.git
16909 W:      https://github.com/petkan/rtl8150
16910 S:      Maintained
16911 F:      drivers/net/usb/rtl8150.c
16912
16913 USB SERIAL SUBSYSTEM
16914 M:      Johan Hovold <johan@kernel.org>
16915 L:      linux-usb@vger.kernel.org
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16917 S:      Maintained
16918 F:      Documentation/usb/usb-serial.rst
16919 F:      drivers/usb/serial/
16920 F:      include/linux/usb/serial.h
16921
16922 USB SMSC75XX ETHERNET DRIVER
16923 M:      Steve Glendinning <steve.glendinning@shawell.net>
16924 L:      netdev@vger.kernel.org
16925 S:      Maintained
16926 F:      drivers/net/usb/smsc75xx.*
16927
16928 USB SMSC95XX ETHERNET DRIVER
16929 M:      Steve Glendinning <steve.glendinning@shawell.net>
16930 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16931 L:      netdev@vger.kernel.org
16932 S:      Maintained
16933 F:      drivers/net/usb/smsc95xx.*
16934
16935 USB SUBSYSTEM
16936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16937 L:      linux-usb@vger.kernel.org
16938 W:      http://www.linux-usb.org
16939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16940 S:      Supported
16941 F:      Documentation/devicetree/bindings/usb/
16942 F:      Documentation/usb/
16943 F:      drivers/usb/
16944 F:      include/linux/usb.h
16945 F:      include/linux/usb/
16946
16947 USB TYPEC PI3USB30532 MUX DRIVER
16948 M:      Hans de Goede <hdegoede@redhat.com>
16949 L:      linux-usb@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/usb/typec/mux/pi3usb30532.c
16952
16953 USB TYPEC CLASS
16954 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16955 L:      linux-usb@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/ABI/testing/sysfs-class-typec
16958 F:      Documentation/driver-api/usb/typec.rst
16959 F:      drivers/usb/typec/
16960 F:      include/linux/usb/typec.h
16961
16962 USB TYPEC BUS FOR ALTERNATE MODES
16963 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16964 L:      linux-usb@vger.kernel.org
16965 S:      Maintained
16966 F:      Documentation/ABI/testing/sysfs-bus-typec
16967 F:      Documentation/driver-api/usb/typec_bus.rst
16968 F:      drivers/usb/typec/altmodes/
16969 F:      include/linux/usb/typec_altmode.h
16970
16971 USB TYPEC PORT CONTROLLER DRIVERS
16972 M:      Guenter Roeck <linux@roeck-us.net>
16973 L:      linux-usb@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/usb/typec/tcpm/
16976
16977 USB UHCI DRIVER
16978 M:      Alan Stern <stern@rowland.harvard.edu>
16979 L:      linux-usb@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/usb/host/uhci*
16982
16983 USB VIDEO CLASS
16984 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16985 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16986 L:      linux-media@vger.kernel.org
16987 T:      git git://linuxtv.org/media_tree.git
16988 W:      http://www.ideasonboard.org/uvc/
16989 S:      Maintained
16990 F:      drivers/media/usb/uvc/
16991 F:      include/uapi/linux/uvcvideo.h
16992
16993 USB VISION DRIVER
16994 M:      Hans Verkuil <hverkuil@xs4all.nl>
16995 L:      linux-media@vger.kernel.org
16996 T:      git git://linuxtv.org/media_tree.git
16997 W:      https://linuxtv.org
16998 S:      Odd Fixes
16999 F:      drivers/media/usb/usbvision/
17000
17001 USB WEBCAM GADGET
17002 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17003 L:      linux-usb@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/usb/gadget/function/*uvc*
17006 F:      drivers/usb/gadget/legacy/webcam.c
17007 F:      include/uapi/linux/usb/g_uvc.h
17008
17009 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17010 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17011 L:      linux-wireless@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/net/wireless/rndis_wlan.c
17014
17015 USB XHCI DRIVER
17016 M:      Mathias Nyman <mathias.nyman@intel.com>
17017 L:      linux-usb@vger.kernel.org
17018 S:      Supported
17019 F:      drivers/usb/host/xhci*
17020 F:      drivers/usb/host/pci-quirks*
17021
17022 USB ZD1201 DRIVER
17023 L:      linux-wireless@vger.kernel.org
17024 W:      http://linux-lc100020.sourceforge.net
17025 S:      Orphan
17026 F:      drivers/net/wireless/zydas/zd1201.*
17027
17028 USB ZR364XX DRIVER
17029 M:      Antoine Jacquet <royale@zerezo.com>
17030 L:      linux-usb@vger.kernel.org
17031 L:      linux-media@vger.kernel.org
17032 T:      git git://linuxtv.org/media_tree.git
17033 W:      http://royale.zerezo.com/zr364xx/
17034 S:      Maintained
17035 F:      Documentation/media/v4l-drivers/zr364xx*
17036 F:      drivers/media/usb/zr364xx/
17037
17038 USER-MODE LINUX (UML)
17039 M:      Jeff Dike <jdike@addtoit.com>
17040 M:      Richard Weinberger <richard@nod.at>
17041 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17042 L:      linux-um@lists.infradead.org
17043 W:      http://user-mode-linux.sourceforge.net
17044 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17046 S:      Maintained
17047 F:      Documentation/virt/uml/
17048 F:      arch/um/
17049 F:      arch/x86/um/
17050 F:      fs/hostfs/
17051
17052 USERSPACE COPYIN/COPYOUT (UIOVEC)
17053 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17054 S:      Maintained
17055 F:      lib/iov_iter.c
17056 F:      include/linux/uio.h
17057
17058 USERSPACE DMA BUFFER DRIVER
17059 M:      Gerd Hoffmann <kraxel@redhat.com>
17060 S:      Maintained
17061 L:      dri-devel@lists.freedesktop.org
17062 F:      drivers/dma-buf/udmabuf.c
17063 F:      include/uapi/linux/udmabuf.h
17064 T:      git git://anongit.freedesktop.org/drm/drm-misc
17065
17066 USERSPACE I/O (UIO)
17067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17068 S:      Maintained
17069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17070 F:      Documentation/driver-api/uio-howto.rst
17071 F:      drivers/uio/
17072 F:      include/linux/uio_driver.h
17073
17074 UTIL-LINUX PACKAGE
17075 M:      Karel Zak <kzak@redhat.com>
17076 L:      util-linux@vger.kernel.org
17077 W:      http://en.wikipedia.org/wiki/Util-linux
17078 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17079 S:      Maintained
17080
17081 UUID HELPERS
17082 M:      Christoph Hellwig <hch@lst.de>
17083 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17084 L:      linux-kernel@vger.kernel.org
17085 T:      git git://git.infradead.org/users/hch/uuid.git
17086 F:      lib/uuid.c
17087 F:      lib/test_uuid.c
17088 F:      include/linux/uuid.h
17089 F:      include/uapi/linux/uuid.h
17090 S:      Maintained
17091
17092 UVESAFB DRIVER
17093 M:      Michal Januszewski <spock@gentoo.org>
17094 L:      linux-fbdev@vger.kernel.org
17095 W:      https://github.com/mjanusz/v86d
17096 S:      Maintained
17097 F:      Documentation/fb/uvesafb.rst
17098 F:      drivers/video/fbdev/uvesafb.*
17099
17100 VF610 NAND DRIVER
17101 M:      Stefan Agner <stefan@agner.ch>
17102 L:      linux-mtd@lists.infradead.org
17103 S:      Supported
17104 F:      drivers/mtd/nand/raw/vf610_nfc.c
17105
17106 VFAT/FAT/MSDOS FILESYSTEM
17107 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17108 S:      Maintained
17109 F:      Documentation/filesystems/vfat.txt
17110 F:      fs/fat/
17111
17112 VFIO DRIVER
17113 M:      Alex Williamson <alex.williamson@redhat.com>
17114 R:      Cornelia Huck <cohuck@redhat.com>
17115 L:      kvm@vger.kernel.org
17116 T:      git git://github.com/awilliam/linux-vfio.git
17117 S:      Maintained
17118 F:      Documentation/driver-api/vfio.rst
17119 F:      drivers/vfio/
17120 F:      include/linux/vfio.h
17121 F:      include/uapi/linux/vfio.h
17122
17123 VFIO MEDIATED DEVICE DRIVERS
17124 M:      Kirti Wankhede <kwankhede@nvidia.com>
17125 L:      kvm@vger.kernel.org
17126 S:      Maintained
17127 F:      Documentation/driver-api/vfio-mediated-device.rst
17128 F:      drivers/vfio/mdev/
17129 F:      include/linux/mdev.h
17130 F:      samples/vfio-mdev/
17131
17132 VFIO PLATFORM DRIVER
17133 M:      Eric Auger <eric.auger@redhat.com>
17134 L:      kvm@vger.kernel.org
17135 S:      Maintained
17136 F:      drivers/vfio/platform/
17137
17138 VGA_SWITCHEROO
17139 R:      Lukas Wunner <lukas@wunner.de>
17140 S:      Maintained
17141 F:      Documentation/gpu/vga-switcheroo.rst
17142 F:      drivers/gpu/vga/vga_switcheroo.c
17143 F:      include/linux/vga_switcheroo.h
17144 T:      git git://anongit.freedesktop.org/drm/drm-misc
17145
17146 VIA RHINE NETWORK DRIVER
17147 S:      Orphan
17148 F:      drivers/net/ethernet/via/via-rhine.c
17149
17150 VIA SD/MMC CARD CONTROLLER DRIVER
17151 M:      Bruce Chang <brucechang@via.com.tw>
17152 M:      Harald Welte <HaraldWelte@viatech.com>
17153 S:      Maintained
17154 F:      drivers/mmc/host/via-sdmmc.c
17155
17156 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17157 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17158 L:      linux-fbdev@vger.kernel.org
17159 S:      Maintained
17160 F:      include/linux/via-core.h
17161 F:      include/linux/via-gpio.h
17162 F:      include/linux/via_i2c.h
17163 F:      drivers/video/fbdev/via/
17164
17165 VIA VELOCITY NETWORK DRIVER
17166 M:      Francois Romieu <romieu@fr.zoreil.com>
17167 L:      netdev@vger.kernel.org
17168 S:      Maintained
17169 F:      drivers/net/ethernet/via/via-velocity.*
17170
17171 VICODEC VIRTUAL CODEC DRIVER
17172 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17173 L:      linux-media@vger.kernel.org
17174 T:      git git://linuxtv.org/media_tree.git
17175 W:      https://linuxtv.org
17176 S:      Maintained
17177 F:      drivers/media/platform/vicodec/*
17178
17179 VIDEO MULTIPLEXER DRIVER
17180 M:      Philipp Zabel <p.zabel@pengutronix.de>
17181 L:      linux-media@vger.kernel.org
17182 S:      Maintained
17183 F:      drivers/media/platform/video-mux.c
17184
17185 VIDEO I2C POLLING DRIVER
17186 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17187 L:      linux-media@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/media/i2c/video-i2c.c
17190
17191 VIDEOBUF2 FRAMEWORK
17192 M:      Pawel Osciak <pawel@osciak.com>
17193 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17194 M:      Kyungmin Park <kyungmin.park@samsung.com>
17195 R:      Tomasz Figa <tfiga@chromium.org>
17196 L:      linux-media@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/media/common/videobuf2/*
17199 F:      include/media/videobuf2-*
17200
17201 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17202 M:      Helen Koike <helen.koike@collabora.com>
17203 L:      linux-media@vger.kernel.org
17204 T:      git git://linuxtv.org/media_tree.git
17205 W:      https://linuxtv.org
17206 S:      Maintained
17207 F:      drivers/media/platform/vimc/*
17208
17209 VIRT LIB
17210 M:      Alex Williamson <alex.williamson@redhat.com>
17211 M:      Paolo Bonzini <pbonzini@redhat.com>
17212 L:      kvm@vger.kernel.org
17213 S:      Supported
17214 F:      virt/lib/
17215
17216 VIRTIO AND VHOST VSOCK DRIVER
17217 M:      Stefan Hajnoczi <stefanha@redhat.com>
17218 L:      kvm@vger.kernel.org
17219 L:      virtualization@lists.linux-foundation.org
17220 L:      netdev@vger.kernel.org
17221 S:      Maintained
17222 F:      include/linux/virtio_vsock.h
17223 F:      include/uapi/linux/virtio_vsock.h
17224 F:      include/uapi/linux/vsockmon.h
17225 F:      include/uapi/linux/vm_sockets_diag.h
17226 F:      net/vmw_vsock/diag.c
17227 F:      net/vmw_vsock/af_vsock_tap.c
17228 F:      net/vmw_vsock/virtio_transport_common.c
17229 F:      net/vmw_vsock/virtio_transport.c
17230 F:      drivers/net/vsockmon.c
17231 F:      drivers/vhost/vsock.c
17232 F:      tools/testing/vsock/
17233
17234 VIRTIO CONSOLE DRIVER
17235 M:      Amit Shah <amit@kernel.org>
17236 L:      virtualization@lists.linux-foundation.org
17237 S:      Maintained
17238 F:      drivers/char/virtio_console.c
17239 F:      include/linux/virtio_console.h
17240 F:      include/uapi/linux/virtio_console.h
17241
17242 VIRTIO CORE AND NET DRIVERS
17243 M:      "Michael S. Tsirkin" <mst@redhat.com>
17244 M:      Jason Wang <jasowang@redhat.com>
17245 L:      virtualization@lists.linux-foundation.org
17246 S:      Maintained
17247 F:      Documentation/devicetree/bindings/virtio/
17248 F:      drivers/virtio/
17249 F:      tools/virtio/
17250 F:      drivers/net/virtio_net.c
17251 F:      drivers/block/virtio_blk.c
17252 F:      include/linux/virtio*.h
17253 F:      include/uapi/linux/virtio_*.h
17254 F:      drivers/crypto/virtio/
17255 F:      mm/balloon_compaction.c
17256
17257 VIRTIO BLOCK AND SCSI DRIVERS
17258 M:      "Michael S. Tsirkin" <mst@redhat.com>
17259 M:      Jason Wang <jasowang@redhat.com>
17260 R:      Paolo Bonzini <pbonzini@redhat.com>
17261 R:      Stefan Hajnoczi <stefanha@redhat.com>
17262 L:      virtualization@lists.linux-foundation.org
17263 S:      Maintained
17264 F:      drivers/block/virtio_blk.c
17265 F:      drivers/scsi/virtio_scsi.c
17266 F:      include/uapi/linux/virtio_blk.h
17267 F:      include/uapi/linux/virtio_scsi.h
17268 F:      drivers/vhost/scsi.c
17269
17270 VIRTIO CRYPTO DRIVER
17271 M:      Gonglei <arei.gonglei@huawei.com>
17272 L:      virtualization@lists.linux-foundation.org
17273 L:      linux-crypto@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/crypto/virtio/
17276 F:      include/uapi/linux/virtio_crypto.h
17277
17278 VIRTIO DRIVERS FOR S390
17279 M:      Cornelia Huck <cohuck@redhat.com>
17280 M:      Halil Pasic <pasic@linux.ibm.com>
17281 L:      linux-s390@vger.kernel.org
17282 L:      virtualization@lists.linux-foundation.org
17283 L:      kvm@vger.kernel.org
17284 S:      Supported
17285 F:      drivers/s390/virtio/
17286 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17287
17288 VIRTIO FILE SYSTEM
17289 M:      Vivek Goyal <vgoyal@redhat.com>
17290 M:      Stefan Hajnoczi <stefanha@redhat.com>
17291 M:      Miklos Szeredi <miklos@szeredi.hu>
17292 L:      virtualization@lists.linux-foundation.org
17293 L:      linux-fsdevel@vger.kernel.org
17294 W:      https://virtio-fs.gitlab.io/
17295 S:      Supported
17296 F:      fs/fuse/virtio_fs.c
17297 F:      include/uapi/linux/virtio_fs.h
17298 F:      Documentation/filesystems/virtiofs.rst
17299
17300 VIRTIO GPU DRIVER
17301 M:      David Airlie <airlied@linux.ie>
17302 M:      Gerd Hoffmann <kraxel@redhat.com>
17303 L:      dri-devel@lists.freedesktop.org
17304 L:      virtualization@lists.linux-foundation.org
17305 T:      git git://anongit.freedesktop.org/drm/drm-misc
17306 S:      Maintained
17307 F:      drivers/gpu/drm/virtio/
17308 F:      include/uapi/linux/virtio_gpu.h
17309
17310 VIRTIO HOST (VHOST)
17311 M:      "Michael S. Tsirkin" <mst@redhat.com>
17312 M:      Jason Wang <jasowang@redhat.com>
17313 L:      kvm@vger.kernel.org
17314 L:      virtualization@lists.linux-foundation.org
17315 L:      netdev@vger.kernel.org
17316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17317 S:      Maintained
17318 F:      drivers/vhost/
17319 F:      include/uapi/linux/vhost.h
17320
17321 VIRTIO INPUT DRIVER
17322 M:      Gerd Hoffmann <kraxel@redhat.com>
17323 S:      Maintained
17324 F:      drivers/virtio/virtio_input.c
17325 F:      include/uapi/linux/virtio_input.h
17326
17327 VIRTIO IOMMU DRIVER
17328 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17329 L:      virtualization@lists.linux-foundation.org
17330 S:      Maintained
17331 F:      drivers/iommu/virtio-iommu.c
17332 F:      include/uapi/linux/virtio_iommu.h
17333
17334 VIRTUAL BOX GUEST DEVICE DRIVER
17335 M:      Hans de Goede <hdegoede@redhat.com>
17336 M:      Arnd Bergmann <arnd@arndb.de>
17337 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17338 S:      Maintained
17339 F:      include/linux/vbox_utils.h
17340 F:      include/uapi/linux/vbox*.h
17341 F:      drivers/virt/vboxguest/
17342
17343 VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17344 M:      Hans de Goede <hdegoede@redhat.com>
17345 L:      linux-fsdevel@vger.kernel.org
17346 S:      Maintained
17347 F:      drivers/staging/vboxsf/*
17348
17349 VIRTUAL SERIO DEVICE DRIVER
17350 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17351 S:      Maintained
17352 F:      drivers/input/serio/userio.c
17353 F:      include/uapi/linux/userio.h
17354
17355 VIVID VIRTUAL VIDEO DRIVER
17356 M:      Hans Verkuil <hverkuil@xs4all.nl>
17357 L:      linux-media@vger.kernel.org
17358 T:      git git://linuxtv.org/media_tree.git
17359 W:      https://linuxtv.org
17360 S:      Maintained
17361 F:      drivers/media/platform/vivid/*
17362
17363 VLYNQ BUS
17364 M:      Florian Fainelli <f.fainelli@gmail.com>
17365 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17366 S:      Maintained
17367 F:      drivers/vlynq/vlynq.c
17368 F:      include/linux/vlynq.h
17369
17370 VME SUBSYSTEM
17371 M:      Martyn Welch <martyn@welchs.me.uk>
17372 M:      Manohar Vanga <manohar.vanga@gmail.com>
17373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17374 L:      devel@driverdev.osuosl.org
17375 S:      Maintained
17376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17377 F:      Documentation/driver-api/vme.rst
17378 F:      drivers/staging/vme/
17379 F:      drivers/vme/
17380 F:      include/linux/vme*
17381
17382 VMWARE BALLOON DRIVER
17383 M:      Nadav Amit <namit@vmware.com>
17384 M:      "VMware, Inc." <pv-drivers@vmware.com>
17385 L:      linux-kernel@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/misc/vmw_balloon.c
17388
17389 VMWARE HYPERVISOR INTERFACE
17390 M:      Thomas Hellstrom <thellstrom@vmware.com>
17391 M:      "VMware, Inc." <pv-drivers@vmware.com>
17392 L:      virtualization@lists.linux-foundation.org
17393 S:      Supported
17394 F:      arch/x86/kernel/cpu/vmware.c
17395 F:      arch/x86/include/asm/vmware.h
17396
17397 VMWARE PVRDMA DRIVER
17398 M:      Adit Ranadive <aditr@vmware.com>
17399 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17400 L:      linux-rdma@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/infiniband/hw/vmw_pvrdma/
17403
17404 VMware PVSCSI driver
17405 M:      Jim Gill <jgill@vmware.com>
17406 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17407 L:      linux-scsi@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/scsi/vmw_pvscsi.c
17410 F:      drivers/scsi/vmw_pvscsi.h
17411
17412 VMWARE VMMOUSE SUBDRIVER
17413 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17414 M:      "VMware, Inc." <pv-drivers@vmware.com>
17415 L:      linux-input@vger.kernel.org
17416 S:      Maintained
17417 F:      drivers/input/mouse/vmmouse.c
17418 F:      drivers/input/mouse/vmmouse.h
17419
17420 VMWARE VMXNET3 ETHERNET DRIVER
17421 M:      Ronak Doshi <doshir@vmware.com>
17422 M:      "VMware, Inc." <pv-drivers@vmware.com>
17423 L:      netdev@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/net/vmxnet3/
17426
17427 VOCORE VOCORE2 BOARD
17428 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17429 L:      linux-mips@vger.kernel.org
17430 S:      Maintained
17431 F:      arch/mips/boot/dts/ralink/vocore2.dts
17432
17433 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17434 M:      Liam Girdwood <lgirdwood@gmail.com>
17435 M:      Mark Brown <broonie@kernel.org>
17436 L:      linux-kernel@vger.kernel.org
17437 W:      http://www.slimlogic.co.uk/?p=48
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17439 S:      Supported
17440 F:      Documentation/devicetree/bindings/regulator/
17441 F:      Documentation/power/regulator/
17442 F:      drivers/regulator/
17443 F:      include/dt-bindings/regulator/
17444 F:      include/linux/regulator/
17445 K:      regulator_get_optional
17446
17447 VRF
17448 M:      David Ahern <dsahern@kernel.org>
17449 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17450 L:      netdev@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/net/vrf.c
17453 F:      Documentation/networking/vrf.txt
17454
17455 VT1211 HARDWARE MONITOR DRIVER
17456 M:      Juerg Haefliger <juergh@gmail.com>
17457 L:      linux-hwmon@vger.kernel.org
17458 S:      Maintained
17459 F:      Documentation/hwmon/vt1211.rst
17460 F:      drivers/hwmon/vt1211.c
17461
17462 VT8231 HARDWARE MONITOR DRIVER
17463 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17464 L:      linux-hwmon@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/hwmon/vt8231.c
17467
17468 VUB300 USB to SDIO/SD/MMC bridge chip
17469 L:      linux-mmc@vger.kernel.org
17470 S:      Orphan
17471 F:      drivers/mmc/host/vub300.c
17472
17473 W1 DALLAS'S 1-WIRE BUS
17474 M:      Evgeniy Polyakov <zbr@ioremap.net>
17475 S:      Maintained
17476 F:      Documentation/devicetree/bindings/w1/
17477 F:      Documentation/w1/
17478 F:      drivers/w1/
17479 F:      include/linux/w1.h
17480
17481 W83791D HARDWARE MONITORING DRIVER
17482 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17483 L:      linux-hwmon@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/hwmon/w83791d.rst
17486 F:      drivers/hwmon/w83791d.c
17487
17488 W83793 HARDWARE MONITORING DRIVER
17489 M:      Rudolf Marek <r.marek@assembler.cz>
17490 L:      linux-hwmon@vger.kernel.org
17491 S:      Maintained
17492 F:      Documentation/hwmon/w83793.rst
17493 F:      drivers/hwmon/w83793.c
17494
17495 W83795 HARDWARE MONITORING DRIVER
17496 M:      Jean Delvare <jdelvare@suse.com>
17497 L:      linux-hwmon@vger.kernel.org
17498 S:      Maintained
17499 F:      drivers/hwmon/w83795.c
17500
17501 W83L51xD SD/MMC CARD INTERFACE DRIVER
17502 M:      Pierre Ossman <pierre@ossman.eu>
17503 S:      Maintained
17504 F:      drivers/mmc/host/wbsd.*
17505
17506 WACOM PROTOCOL 4 SERIAL TABLETS
17507 M:      Julian Squires <julian@cipht.net>
17508 M:      Hans de Goede <hdegoede@redhat.com>
17509 L:      linux-input@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/input/tablet/wacom_serial4.c
17512
17513 WATCHDOG DEVICE DRIVERS
17514 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17515 M:      Guenter Roeck <linux@roeck-us.net>
17516 L:      linux-watchdog@vger.kernel.org
17517 W:      http://www.linux-watchdog.org/
17518 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17519 S:      Maintained
17520 F:      Documentation/devicetree/bindings/watchdog/
17521 F:      Documentation/watchdog/
17522 F:      drivers/watchdog/
17523 F:      include/linux/watchdog.h
17524 F:      include/uapi/linux/watchdog.h
17525
17526 WHISKEYCOVE PMIC GPIO DRIVER
17527 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17528 L:      linux-gpio@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/gpio/gpio-wcove.c
17531
17532 WHWAVE RTC DRIVER
17533 M:      Dianlong Li <long17.cool@163.com>
17534 L:      linux-rtc@vger.kernel.org
17535 S:      Maintained
17536 F:      drivers/rtc/rtc-sd3078.c
17537
17538 WIIMOTE HID DRIVER
17539 M:      David Herrmann <dh.herrmann@googlemail.com>
17540 L:      linux-input@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/hid/hid-wiimote*
17543
17544 WILOCITY WIL6210 WIRELESS DRIVER
17545 M:      Maya Erez <merez@codeaurora.org>
17546 L:      linux-wireless@vger.kernel.org
17547 L:      wil6210@qti.qualcomm.com
17548 S:      Supported
17549 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17550 F:      drivers/net/wireless/ath/wil6210/
17551
17552 WIMAX STACK
17553 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17554 M:      linux-wimax@intel.com
17555 L:      wimax@linuxwimax.org (subscribers-only)
17556 S:      Supported
17557 W:      http://linuxwimax.org
17558 F:      Documentation/admin-guide/wimax/wimax.rst
17559 F:      include/linux/wimax/debug.h
17560 F:      include/net/wimax.h
17561 F:      include/uapi/linux/wimax.h
17562 F:      net/wimax/
17563
17564 WINBOND CIR DRIVER
17565 M:      David Härdeman <david@hardeman.nu>
17566 S:      Maintained
17567 F:      drivers/media/rc/winbond-cir.c
17568
17569 RCMM REMOTE CONTROLS DECODER
17570 M:      Patrick Lerda <patrick9876@free.fr>
17571 S:      Maintained
17572 F:      drivers/media/rc/ir-rcmm-decoder.c
17573
17574 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17575 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17576 L:      linux-watchdog@vger.kernel.org
17577 S:      Maintained
17578 F:      drivers/watchdog/ebc-c384_wdt.c
17579
17580 WINSYSTEMS WS16C48 GPIO DRIVER
17581 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17582 L:      linux-gpio@vger.kernel.org
17583 S:      Maintained
17584 F:      drivers/gpio/gpio-ws16c48.c
17585
17586 WISTRON LAPTOP BUTTON DRIVER
17587 M:      Miloslav Trmac <mitr@volny.cz>
17588 S:      Maintained
17589 F:      drivers/input/misc/wistron_btns.c
17590
17591 WL3501 WIRELESS PCMCIA CARD DRIVER
17592 L:      linux-wireless@vger.kernel.org
17593 S:      Odd fixes
17594 F:      drivers/net/wireless/wl3501*
17595
17596 WOLFSON MICROELECTRONICS DRIVERS
17597 L:      patches@opensource.cirrus.com
17598 T:      git https://github.com/CirrusLogic/linux-drivers.git
17599 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17600 S:      Supported
17601 F:      Documentation/hwmon/wm83??.rst
17602 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17603 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17604 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17605 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17606 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17607 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17608 F:      drivers/clk/clk-wm83*.c
17609 F:      drivers/extcon/extcon-arizona.c
17610 F:      drivers/leds/leds-wm83*.c
17611 F:      drivers/gpio/gpio-*wm*.c
17612 F:      drivers/gpio/gpio-arizona.c
17613 F:      drivers/hwmon/wm83??-hwmon.c
17614 F:      drivers/input/misc/wm831x-on.c
17615 F:      drivers/input/touchscreen/wm831x-ts.c
17616 F:      drivers/input/touchscreen/wm97*.c
17617 F:      drivers/mfd/arizona*
17618 F:      drivers/mfd/wm*.c
17619 F:      drivers/mfd/cs47l24*
17620 F:      drivers/power/supply/wm83*.c
17621 F:      drivers/rtc/rtc-wm83*.c
17622 F:      drivers/regulator/wm8*.c
17623 F:      drivers/regulator/arizona*
17624 F:      drivers/video/backlight/wm83*_bl.c
17625 F:      drivers/watchdog/wm83*_wdt.c
17626 F:      include/linux/mfd/arizona/
17627 F:      include/linux/mfd/wm831x/
17628 F:      include/linux/mfd/wm8350/
17629 F:      include/linux/mfd/wm8400*
17630 F:      include/linux/regulator/arizona*
17631 F:      include/linux/wm97xx.h
17632 F:      include/sound/wm????.h
17633 F:      sound/soc/codecs/arizona.?
17634 F:      sound/soc/codecs/wm*
17635 F:      sound/soc/codecs/cs47l24*
17636
17637 WORKQUEUE
17638 M:      Tejun Heo <tj@kernel.org>
17639 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17641 S:      Maintained
17642 F:      include/linux/workqueue.h
17643 F:      kernel/workqueue.c
17644 F:      Documentation/core-api/workqueue.rst
17645
17646 X-POWERS AXP288 PMIC DRIVERS
17647 M:      Hans de Goede <hdegoede@redhat.com>
17648 S:      Maintained
17649 N:      axp288
17650 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17651
17652 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17653 M:      Chen-Yu Tsai <wens@csie.org>
17654 L:      linux-kernel@vger.kernel.org
17655 S:      Maintained
17656 N:      axp[128]
17657
17658 X.25 NETWORK LAYER
17659 M:      Andrew Hendry <andrew.hendry@gmail.com>
17660 L:      linux-x25@vger.kernel.org
17661 S:      Odd Fixes
17662 F:      Documentation/networking/x25*
17663 F:      include/net/x25*
17664 F:      net/x25/
17665
17666 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17667 M:      Thomas Gleixner <tglx@linutronix.de>
17668 M:      Ingo Molnar <mingo@redhat.com>
17669 M:      Borislav Petkov <bp@alien8.de>
17670 R:      "H. Peter Anvin" <hpa@zytor.com>
17671 M:      x86@kernel.org
17672 L:      linux-kernel@vger.kernel.org
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17674 S:      Maintained
17675 F:      Documentation/devicetree/bindings/x86/
17676 F:      Documentation/x86/
17677 F:      arch/x86/
17678
17679 X86 ENTRY CODE
17680 M:      Andy Lutomirski <luto@kernel.org>
17681 L:      linux-kernel@vger.kernel.org
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17683 S:      Maintained
17684 F:      arch/x86/entry/
17685
17686 X86 MCE INFRASTRUCTURE
17687 M:      Tony Luck <tony.luck@intel.com>
17688 M:      Borislav Petkov <bp@alien8.de>
17689 L:      linux-edac@vger.kernel.org
17690 S:      Maintained
17691 F:      arch/x86/kernel/cpu/mce/*
17692
17693 X86 MICROCODE UPDATE SUPPORT
17694 M:      Borislav Petkov <bp@alien8.de>
17695 S:      Maintained
17696 F:      arch/x86/kernel/cpu/microcode/*
17697
17698 X86 MM
17699 M:      Dave Hansen <dave.hansen@linux.intel.com>
17700 M:      Andy Lutomirski <luto@kernel.org>
17701 M:      Peter Zijlstra <peterz@infradead.org>
17702 L:      linux-kernel@vger.kernel.org
17703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17704 S:      Maintained
17705 F:      arch/x86/mm/
17706
17707 X86 PLATFORM DRIVERS
17708 M:      Darren Hart <dvhart@infradead.org>
17709 M:      Andy Shevchenko <andy@infradead.org>
17710 L:      platform-driver-x86@vger.kernel.org
17711 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17712 S:      Odd Fixes
17713 F:      drivers/platform/x86/
17714 F:      drivers/platform/olpc/
17715
17716 X86 PLATFORM DRIVERS - ARCH
17717 R:      Darren Hart <dvhart@infradead.org>
17718 R:      Andy Shevchenko <andy@infradead.org>
17719 L:      platform-driver-x86@vger.kernel.org
17720 L:      x86@kernel.org
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17722 S:      Maintained
17723 F:      arch/x86/platform
17724
17725 X86 VDSO
17726 M:      Andy Lutomirski <luto@kernel.org>
17727 L:      linux-kernel@vger.kernel.org
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17729 S:      Maintained
17730 F:      arch/x86/entry/vdso/
17731
17732 XARRAY
17733 M:      Matthew Wilcox <willy@infradead.org>
17734 L:      linux-fsdevel@vger.kernel.org
17735 S:      Supported
17736 F:      Documentation/core-api/xarray.rst
17737 F:      lib/idr.c
17738 F:      lib/xarray.c
17739 F:      include/linux/idr.h
17740 F:      include/linux/xarray.h
17741 F:      tools/testing/radix-tree
17742
17743 XBOX DVD IR REMOTE
17744 M:      Benjamin Valentin <benpicco@googlemail.com>
17745 S:      Maintained
17746 F:      drivers/media/rc/xbox_remote.c
17747 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17748
17749 XC2028/3028 TUNER DRIVER
17750 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17751 L:      linux-media@vger.kernel.org
17752 W:      https://linuxtv.org
17753 T:      git git://linuxtv.org/media_tree.git
17754 S:      Maintained
17755 F:      drivers/media/tuners/tuner-xc2028.*
17756
17757 XDP (eXpress Data Path)
17758 M:      Alexei Starovoitov <ast@kernel.org>
17759 M:      Daniel Borkmann <daniel@iogearbox.net>
17760 M:      David S. Miller <davem@davemloft.net>
17761 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17762 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17763 M:      John Fastabend <john.fastabend@gmail.com>
17764 L:      netdev@vger.kernel.org
17765 L:      bpf@vger.kernel.org
17766 S:      Supported
17767 F:      net/core/xdp.c
17768 F:      include/net/xdp.h
17769 F:      kernel/bpf/devmap.c
17770 F:      kernel/bpf/cpumap.c
17771 F:      include/trace/events/xdp.h
17772 K:      xdp
17773 N:      xdp
17774
17775 XDP SOCKETS (AF_XDP)
17776 M:      Björn Töpel <bjorn.topel@intel.com>
17777 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17778 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17779 L:      netdev@vger.kernel.org
17780 L:      bpf@vger.kernel.org
17781 S:      Maintained
17782 F:      kernel/bpf/xskmap.c
17783 F:      net/xdp/
17784
17785 XEN BLOCK SUBSYSTEM
17786 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17787 M:      Roger Pau Monné <roger.pau@citrix.com>
17788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17789 S:      Supported
17790 F:      drivers/block/xen-blkback/*
17791 F:      drivers/block/xen*
17792
17793 XEN HYPERVISOR ARM
17794 M:      Stefano Stabellini <sstabellini@kernel.org>
17795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17796 S:      Maintained
17797 F:      arch/arm/xen/
17798 F:      arch/arm/include/asm/xen/
17799
17800 XEN HYPERVISOR ARM64
17801 M:      Stefano Stabellini <sstabellini@kernel.org>
17802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17803 S:      Maintained
17804 F:      arch/arm64/xen/
17805 F:      arch/arm64/include/asm/xen/
17806
17807 XEN HYPERVISOR INTERFACE
17808 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17809 M:      Juergen Gross <jgross@suse.com>
17810 R:      Stefano Stabellini <sstabellini@kernel.org>
17811 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17813 S:      Supported
17814 F:      arch/x86/xen/
17815 F:      arch/x86/platform/pvh/
17816 F:      drivers/*/xen-*front.c
17817 F:      drivers/xen/
17818 F:      arch/x86/include/asm/xen/
17819 F:      arch/x86/include/asm/pvclock-abi.h
17820 F:      include/xen/
17821 F:      include/uapi/xen/
17822 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17823 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17824
17825 XEN NETWORK BACKEND DRIVER
17826 M:      Wei Liu <wei.liu@kernel.org>
17827 M:      Paul Durrant <paul@xen.org>
17828 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17829 L:      netdev@vger.kernel.org
17830 S:      Supported
17831 F:      drivers/net/xen-netback/*
17832
17833 XEN PCI SUBSYSTEM
17834 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17836 S:      Supported
17837 F:      arch/x86/pci/*xen*
17838 F:      drivers/pci/*xen*
17839
17840 XEN PVSCSI DRIVERS
17841 M:      Juergen Gross <jgross@suse.com>
17842 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17843 L:      linux-scsi@vger.kernel.org
17844 S:      Supported
17845 F:      drivers/scsi/xen-scsifront.c
17846 F:      drivers/xen/xen-scsiback.c
17847 F:      include/xen/interface/io/vscsiif.h
17848
17849 XEN SWIOTLB SUBSYSTEM
17850 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17852 L:      iommu@lists.linux-foundation.org
17853 S:      Supported
17854 F:      arch/x86/xen/*swiotlb*
17855 F:      drivers/xen/*swiotlb*
17856
17857 XEN SOUND FRONTEND DRIVER
17858 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17859 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17861 S:      Supported
17862 F:      sound/xen/*
17863
17864 XFS FILESYSTEM
17865 M:      Darrick J. Wong <darrick.wong@oracle.com>
17866 M:      linux-xfs@vger.kernel.org
17867 L:      linux-xfs@vger.kernel.org
17868 W:      http://xfs.org/
17869 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17870 S:      Supported
17871 F:      Documentation/admin-guide/xfs.rst
17872 F:      Documentation/ABI/testing/sysfs-fs-xfs
17873 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17874 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17875 F:      fs/xfs/
17876 F:      include/uapi/linux/dqblk_xfs.h
17877 F:      include/uapi/linux/fsmap.h
17878
17879 XILINX AXI ETHERNET DRIVER
17880 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17881 S:      Maintained
17882 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17883
17884 XILINX UARTLITE SERIAL DRIVER
17885 M:      Peter Korsgaard <jacmet@sunsite.dk>
17886 L:      linux-serial@vger.kernel.org
17887 S:      Maintained
17888 F:      drivers/tty/serial/uartlite.c
17889
17890 XILINX VIDEO IP CORES
17891 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17893 L:      linux-media@vger.kernel.org
17894 T:      git git://linuxtv.org/media_tree.git
17895 S:      Supported
17896 F:      Documentation/devicetree/bindings/media/xilinx/
17897 F:      drivers/media/platform/xilinx/
17898 F:      include/uapi/linux/xilinx-v4l2-controls.h
17899
17900 XILINX SD-FEC IP CORES
17901 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17902 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17905 F:      Documentation/misc-devices/xilinx_sdfec.rst
17906 F:      drivers/misc/xilinx_sdfec.c
17907 F:      drivers/misc/Kconfig
17908 F:      drivers/misc/Makefile
17909 F:      include/uapi/misc/xilinx_sdfec.h
17910
17911 XILLYBUS DRIVER
17912 M:      Eli Billauer <eli.billauer@gmail.com>
17913 L:      linux-kernel@vger.kernel.org
17914 S:      Supported
17915 F:      drivers/char/xillybus/
17916
17917 XLP9XX I2C DRIVER
17918 M:      George Cherian <george.cherian@cavium.com>
17919 M:      Jan Glauber <jglauber@cavium.com>
17920 L:      linux-i2c@vger.kernel.org
17921 W:      http://www.cavium.com
17922 S:      Supported
17923 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17924 F:      drivers/i2c/busses/i2c-xlp9xx.c
17925
17926 XRA1403 GPIO EXPANDER
17927 M:      Nandor Han <nandor.han@ge.com>
17928 M:      Semi Malinen <semi.malinen@ge.com>
17929 L:      linux-gpio@vger.kernel.org
17930 S:      Maintained
17931 F:      drivers/gpio/gpio-xra1403.c
17932 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17933
17934 XTENSA XTFPGA PLATFORM SUPPORT
17935 M:      Max Filippov <jcmvbkbc@gmail.com>
17936 L:      linux-xtensa@linux-xtensa.org
17937 S:      Maintained
17938 F:      drivers/spi/spi-xtensa-xtfpga.c
17939 F:      sound/soc/xtensa/xtfpga-i2s.c
17940
17941 YAM DRIVER FOR AX.25
17942 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17943 L:      linux-hams@vger.kernel.org
17944 S:      Maintained
17945 F:      drivers/net/hamradio/yam*
17946 F:      include/linux/yam.h
17947
17948 YAMA SECURITY MODULE
17949 M:      Kees Cook <keescook@chromium.org>
17950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17951 S:      Supported
17952 F:      security/yama/
17953 F:      Documentation/admin-guide/LSM/Yama.rst
17954
17955 YEALINK PHONE DRIVER
17956 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17957 L:      usbb2k-api-dev@nongnu.org
17958 S:      Maintained
17959 F:      Documentation/input/devices/yealink.rst
17960 F:      drivers/input/misc/yealink.*
17961
17962 Z8530 DRIVER FOR AX.25
17963 M:      Joerg Reuter <jreuter@yaina.de>
17964 W:      http://yaina.de/jreuter/
17965 W:      http://www.qsl.net/dl1bke/
17966 L:      linux-hams@vger.kernel.org
17967 S:      Maintained
17968 F:      Documentation/networking/z8530drv.txt
17969 F:      drivers/net/hamradio/*scc.c
17970 F:      drivers/net/hamradio/z8530.h
17971
17972 ZBUD COMPRESSED PAGE ALLOCATOR
17973 M:      Seth Jennings <sjenning@redhat.com>
17974 M:      Dan Streetman <ddstreet@ieee.org>
17975 L:      linux-mm@kvack.org
17976 S:      Maintained
17977 F:      mm/zbud.c
17978 F:      include/linux/zbud.h
17979
17980 ZD1211RW WIRELESS DRIVER
17981 M:      Daniel Drake <dsd@gentoo.org>
17982 M:      Ulrich Kunitz <kune@deine-taler.de>
17983 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17984 L:      linux-wireless@vger.kernel.org
17985 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17986 S:      Maintained
17987 F:      drivers/net/wireless/zydas/zd1211rw/
17988
17989 ZD1301 MEDIA DRIVER
17990 M:      Antti Palosaari <crope@iki.fi>
17991 L:      linux-media@vger.kernel.org
17992 W:      https://linuxtv.org/
17993 W:      http://palosaari.fi/linux/
17994 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17995 S:      Maintained
17996 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17997
17998 ZD1301_DEMOD MEDIA DRIVER
17999 M:      Antti Palosaari <crope@iki.fi>
18000 L:      linux-media@vger.kernel.org
18001 W:      https://linuxtv.org/
18002 W:      http://palosaari.fi/linux/
18003 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18004 S:      Maintained
18005 F:      drivers/media/dvb-frontends/zd1301_demod*
18006
18007 ZHAOXIN PROCESSOR SUPPORT
18008 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18009 L:      linux-kernel@vger.kernel.org
18010 S:      Maintained
18011 F:      arch/x86/kernel/cpu/zhaoxin.c
18012
18013 ZPOOL COMPRESSED PAGE STORAGE API
18014 M:      Dan Streetman <ddstreet@ieee.org>
18015 L:      linux-mm@kvack.org
18016 S:      Maintained
18017 F:      mm/zpool.c
18018 F:      include/linux/zpool.h
18019
18020 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18021 M:      Minchan Kim <minchan@kernel.org>
18022 M:      Nitin Gupta <ngupta@vflare.org>
18023 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18024 L:      linux-kernel@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/block/zram/
18027 F:      Documentation/admin-guide/blockdev/zram.rst
18028
18029 ZS DECSTATION Z85C30 SERIAL DRIVER
18030 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18031 S:      Maintained
18032 F:      drivers/tty/serial/zs.*
18033
18034 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18035 M:      Minchan Kim <minchan@kernel.org>
18036 M:      Nitin Gupta <ngupta@vflare.org>
18037 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18038 L:      linux-mm@kvack.org
18039 S:      Maintained
18040 F:      mm/zsmalloc.c
18041 F:      include/linux/zsmalloc.h
18042 F:      Documentation/vm/zsmalloc.rst
18043
18044 ZSWAP COMPRESSED SWAP CACHING
18045 M:      Seth Jennings <sjenning@redhat.com>
18046 M:      Dan Streetman <ddstreet@ieee.org>
18047 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18048 L:      linux-mm@kvack.org
18049 S:      Maintained
18050 F:      mm/zswap.c
18051
18052 THE REST
18053 M:      Linus Torvalds <torvalds@linux-foundation.org>
18054 L:      linux-kernel@vger.kernel.org
18055 Q:      http://patchwork.kernel.org/project/LKML/list/
18056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18057 S:      Buried alive in reporters
18058 F:      *
18059 F:      */