Merge tag 'fpga-fixes-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mdf...
[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.c
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 ADS1015 HARDWARE MONITOR DRIVER
521 M:      Dirk Eibach <eibach@gdsys.de>
522 L:      linux-hwmon@vger.kernel.org
523 S:      Maintained
524 F:      Documentation/hwmon/ads1015.rst
525 F:      drivers/hwmon/ads1015.c
526 F:      include/linux/platform_data/ads1015.h
527
528 ADT746X FAN DRIVER
529 M:      Colin Leroy <colin@colino.net>
530 S:      Maintained
531 F:      drivers/macintosh/therm_adt746x.c
532
533 ADT7475 HARDWARE MONITOR DRIVER
534 M:      Jean Delvare <jdelvare@suse.com>
535 L:      linux-hwmon@vger.kernel.org
536 S:      Maintained
537 F:      Documentation/hwmon/adt7475.rst
538 F:      drivers/hwmon/adt7475.c
539
540 ADVANSYS SCSI DRIVER
541 M:      Matthew Wilcox <willy@infradead.org>
542 M:      Hannes Reinecke <hare@suse.com>
543 L:      linux-scsi@vger.kernel.org
544 S:      Maintained
545 F:      Documentation/scsi/advansys.txt
546 F:      drivers/scsi/advansys.c
547
548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 W:      http://wiki.analog.com/ADXL345
551 W:      http://ez.analog.com/community/linux-device-drivers
552 S:      Supported
553 F:      drivers/input/misc/adxl34x.c
554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
555
556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
557 M:      Stefan Popa <stefan.popa@analog.com>
558 W:      http://ez.analog.com/community/linux-device-drivers
559 S:      Supported
560 F:      drivers/iio/accel/adxl372.c
561 F:      drivers/iio/accel/adxl372_spi.c
562 F:      drivers/iio/accel/adxl372_i2c.c
563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
564
565 AF9013 MEDIA DRIVER
566 M:      Antti Palosaari <crope@iki.fi>
567 L:      linux-media@vger.kernel.org
568 W:      https://linuxtv.org
569 W:      http://palosaari.fi/linux/
570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
571 T:      git git://linuxtv.org/anttip/media_tree.git
572 S:      Maintained
573 F:      drivers/media/dvb-frontends/af9013*
574
575 AF9033 MEDIA DRIVER
576 M:      Antti Palosaari <crope@iki.fi>
577 L:      linux-media@vger.kernel.org
578 W:      https://linuxtv.org
579 W:      http://palosaari.fi/linux/
580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
581 T:      git git://linuxtv.org/anttip/media_tree.git
582 S:      Maintained
583 F:      drivers/media/dvb-frontends/af9033*
584
585 AFFS FILE SYSTEM
586 M:      David Sterba <dsterba@suse.com>
587 L:      linux-fsdevel@vger.kernel.org
588 S:      Odd Fixes
589 F:      Documentation/filesystems/affs.txt
590 F:      fs/affs/
591
592 AFS FILESYSTEM
593 M:      David Howells <dhowells@redhat.com>
594 L:      linux-afs@lists.infradead.org
595 S:      Supported
596 F:      fs/afs/
597 F:      include/trace/events/afs.h
598 F:      Documentation/filesystems/afs.txt
599 W:      https://www.infradead.org/~dhowells/kafs/
600
601 AGPGART DRIVER
602 M:      David Airlie <airlied@linux.ie>
603 T:      git git://anongit.freedesktop.org/drm/drm
604 S:      Maintained
605 F:      drivers/char/agp/
606 F:      include/linux/agp*
607 F:      include/uapi/linux/agp*
608
609 AHA152X SCSI DRIVER
610 M:      "Juergen E. Fischer" <fischer@norbit.de>
611 L:      linux-scsi@vger.kernel.org
612 S:      Maintained
613 F:      drivers/scsi/aha152x*
614 F:      drivers/scsi/pcmcia/aha152x*
615
616 AIC7XXX / AIC79XX SCSI DRIVER
617 M:      Hannes Reinecke <hare@suse.com>
618 L:      linux-scsi@vger.kernel.org
619 S:      Maintained
620 F:      drivers/scsi/aic7xxx/
621
622 AIMSLAB FM RADIO RECEIVER DRIVER
623 M:      Hans Verkuil <hverkuil@xs4all.nl>
624 L:      linux-media@vger.kernel.org
625 T:      git git://linuxtv.org/media_tree.git
626 W:      https://linuxtv.org
627 S:      Maintained
628 F:      drivers/media/radio/radio-aimslab*
629
630 AIO
631 M:      Benjamin LaHaise <bcrl@kvack.org>
632 L:      linux-aio@kvack.org
633 S:      Supported
634 F:      fs/aio.c
635 F:      include/linux/*aio*.h
636
637 AIRSPY MEDIA DRIVER
638 M:      Antti Palosaari <crope@iki.fi>
639 L:      linux-media@vger.kernel.org
640 W:      https://linuxtv.org
641 W:      http://palosaari.fi/linux/
642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
643 T:      git git://linuxtv.org/anttip/media_tree.git
644 S:      Maintained
645 F:      drivers/media/usb/airspy/
646
647 ALACRITECH GIGABIT ETHERNET DRIVER
648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
649 S:      Maintained
650 F:      drivers/net/ethernet/alacritech/*
651
652 ALCATEL SPEEDTOUCH USB DRIVER
653 M:      Duncan Sands <duncan.sands@free.fr>
654 L:      linux-usb@vger.kernel.org
655 W:      http://www.linux-usb.org/SpeedTouch/
656 S:      Maintained
657 F:      drivers/usb/atm/speedtch.c
658 F:      drivers/usb/atm/usbatm.c
659
660 ALCHEMY AU1XX0 MMC DRIVER
661 M:      Manuel Lauss <manuel.lauss@gmail.com>
662 S:      Maintained
663 F:      drivers/mmc/host/au1xmmc.c
664
665 ALI1563 I2C DRIVER
666 M:      Rudolf Marek <r.marek@assembler.cz>
667 L:      linux-i2c@vger.kernel.org
668 S:      Maintained
669 F:      Documentation/i2c/busses/i2c-ali1563
670 F:      drivers/i2c/busses/i2c-ali1563.c
671
672 ALLEGRO DVT VIDEO IP CORE DRIVER
673 M:      Michael Tretter <m.tretter@pengutronix.de>
674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
675 L:      linux-media@vger.kernel.org
676 S:      Maintained
677 F:      drivers/staging/media/allegro-dvt/
678
679 ALLWINNER SECURITY SYSTEM
680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
681 L:      linux-crypto@vger.kernel.org
682 S:      Maintained
683 F:      drivers/crypto/sunxi-ss/
684
685 ALLWINNER VPU DRIVER
686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 F:      drivers/staging/media/sunxi/cedrus/
691
692 ALPHA PORT
693 M:      Richard Henderson <rth@twiddle.net>
694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
695 M:      Matt Turner <mattst88@gmail.com>
696 S:      Odd Fixes
697 L:      linux-alpha@vger.kernel.org
698 F:      arch/alpha/
699
700 ALPS PS/2 TOUCHPAD DRIVER
701 R:      Pali Rohár <pali.rohar@gmail.com>
702 F:      drivers/input/mouse/alps.*
703
704 ALTERA I2C CONTROLLER DRIVER
705 M:      Thor Thayer <thor.thayer@linux.intel.com>
706 S:      Maintained
707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
708 F:      drivers/i2c/busses/i2c-altera.c
709
710 ALTERA MAILBOX DRIVER
711 M:      Ley Foon Tan <lftan@altera.com>
712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
713 S:      Maintained
714 F:      drivers/mailbox/mailbox-altera.c
715
716 ALTERA PIO DRIVER
717 M:      Tien Hock Loh <thloh@altera.com>
718 L:      linux-gpio@vger.kernel.org
719 S:      Maintained
720 F:      drivers/gpio/gpio-altera.c
721
722 ALTERA SYSTEM MANAGER DRIVER
723 M:      Thor Thayer <thor.thayer@linux.intel.com>
724 S:      Maintained
725 F:      drivers/mfd/altera-sysmgr.c
726 F:      include/linux/mfd/altera-sysgmr.h
727
728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
729 M:      Thor Thayer <thor.thayer@linux.intel.com>
730 S:      Maintained
731 F:      drivers/gpio/gpio-altera-a10sr.c
732 F:      drivers/mfd/altera-a10sr.c
733 F:      drivers/reset/reset-a10sr.c
734 F:      include/linux/mfd/altera-a10sr.h
735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
736
737 ALTERA TRIPLE SPEED ETHERNET DRIVER
738 M:      Thor Thayer <thor.thayer@linux.intel.com>
739 L:      netdev@vger.kernel.org
740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
741 S:      Maintained
742 F:      drivers/net/ethernet/altera/
743
744 ALTERA UART/JTAG UART SERIAL DRIVERS
745 M:      Tobias Klauser <tklauser@distanz.ch>
746 L:      linux-serial@vger.kernel.org
747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
748 S:      Maintained
749 F:      drivers/tty/serial/altera_uart.c
750 F:      drivers/tty/serial/altera_jtaguart.c
751 F:      include/linux/altera_uart.h
752 F:      include/linux/altera_jtaguart.h
753
754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
755 M:      Talel Shenhar <talel@amazon.com>
756 S:      Maintained
757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
758 F:      drivers/thermal/thermal_mmio.c
759
760 AMAZON ETHERNET DRIVERS
761 M:      Netanel Belgazal <netanel@amazon.com>
762 R:      Saeed Bishara <saeedb@amazon.com>
763 R:      Zorik Machulsky <zorik@amazon.com>
764 L:      netdev@vger.kernel.org
765 S:      Supported
766 F:      Documentation/networking/device_drivers/amazon/ena.txt
767 F:      drivers/net/ethernet/amazon/
768
769 AMAZON RDMA EFA DRIVER
770 M:      Gal Pressman <galpress@amazon.com>
771 R:      Yossi Leybovich <sleybo@amazon.com>
772 L:      linux-rdma@vger.kernel.org
773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
774 S:      Supported
775 F:      drivers/infiniband/hw/efa/
776 F:      include/uapi/rdma/efa-abi.h
777
778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
779 M:      Tom Lendacky <thomas.lendacky@amd.com>
780 M:      Gary Hook <gary.hook@amd.com>
781 L:      linux-crypto@vger.kernel.org
782 S:      Supported
783 F:      drivers/crypto/ccp/
784 F:      include/linux/ccp.h
785
786 AMD DISPLAY CORE
787 M:      Harry Wentland <harry.wentland@amd.com>
788 M:      Leo Li <sunpeng.li@amd.com>
789 L:      amd-gfx@lists.freedesktop.org
790 T:      git git://people.freedesktop.org/~agd5f/linux
791 S:      Supported
792 F:      drivers/gpu/drm/amd/display/
793
794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
795 M:      Huang Rui <ray.huang@amd.com>
796 L:      linux-hwmon@vger.kernel.org
797 S:      Supported
798 F:      Documentation/hwmon/fam15h_power.rst
799 F:      drivers/hwmon/fam15h_power.c
800
801 AMD FCH GPIO DRIVER
802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
803 L:      linux-gpio@vger.kernel.org
804 S:      Maintained
805 F:      drivers/gpio/gpio-amd-fch.c
806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
807
808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
810 S:      Orphan
811 F:      drivers/usb/gadget/udc/amd5536udc.*
812
813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
814 P:      Andres Salomon <dilinger@queued.net>
815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
817 S:      Supported
818 F:      drivers/char/hw_random/geode-rng.c
819 F:      drivers/crypto/geode*
820 F:      drivers/video/fbdev/geode/
821 F:      arch/x86/include/asm/geode.h
822
823 AMD IOMMU (AMD-VI)
824 M:      Joerg Roedel <joro@8bytes.org>
825 L:      iommu@lists.linux-foundation.org
826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
827 S:      Maintained
828 F:      drivers/iommu/amd_iommu*.[ch]
829 F:      include/linux/amd-iommu.h
830
831 AMD KFD
832 M:      Oded Gabbay <oded.gabbay@gmail.com>
833 L:      dri-devel@lists.freedesktop.org
834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
835 S:      Supported
836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
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 L:      linux-iio@vger.kernel.org
907 W:      http://ez.analog.com/community/linux-device-drivers
908 S:      Supported
909 F:      drivers/iio/adc/ad7606.c
910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
911
912 ANALOG DEVICES INC AD7768-1 DRIVER
913 M:      Stefan Popa <stefan.popa@analog.com>
914 L:      linux-iio@vger.kernel.org
915 W:      http://ez.analog.com/community/linux-device-drivers
916 S:      Supported
917 F:      drivers/iio/adc/ad7768-1.c
918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
919
920 ANALOG DEVICES INC AD7780 DRIVER
921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
922 M:      Renato Lui Geh <renatogeh@gmail.com>
923 L:      linux-iio@vger.kernel.org
924 W:      http://ez.analog.com/community/linux-device-drivers
925 S:      Supported
926 F:      drivers/iio/adc/ad7780.c
927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
928
929 ANALOG DEVICES INC AD9389B DRIVER
930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
931 L:      linux-media@vger.kernel.org
932 S:      Maintained
933 F:      drivers/media/i2c/ad9389b*
934
935 ANALOG DEVICES INC ADGS1408 DRIVER
936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
937 S:      Supported
938 F:      drivers/mux/adgs1408.c
939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
940
941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
943 S:      Supported
944 L:      linux-iio@vger.kernel.org
945 F:      include/linux/iio/imu/adis.h
946 F:      drivers/iio/imu/adis.c
947
948 ANALOG DEVICES INC ADP5061 DRIVER
949 M:      Stefan Popa <stefan.popa@analog.com>
950 L:      linux-pm@vger.kernel.org
951 W:      http://ez.analog.com/community/linux-device-drivers
952 S:      Supported
953 F:      drivers/power/supply/adp5061.c
954
955 ANALOG DEVICES INC ADV7180 DRIVER
956 M:      Lars-Peter Clausen <lars@metafoo.de>
957 L:      linux-media@vger.kernel.org
958 W:      http://ez.analog.com/community/linux-device-drivers
959 S:      Supported
960 F:      drivers/media/i2c/adv7180.c
961
962 ANALOG DEVICES INC ADV748X DRIVER
963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
964 L:      linux-media@vger.kernel.org
965 S:      Maintained
966 F:      drivers/media/i2c/adv748x/*
967
968 ANALOG DEVICES INC ADV7511 DRIVER
969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
970 L:      linux-media@vger.kernel.org
971 S:      Maintained
972 F:      drivers/media/i2c/adv7511*
973
974 ANALOG DEVICES INC ADV7604 DRIVER
975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
976 L:      linux-media@vger.kernel.org
977 S:      Maintained
978 F:      drivers/media/i2c/adv7604*
979
980 ANALOG DEVICES INC ADV7842 DRIVER
981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
982 L:      linux-media@vger.kernel.org
983 S:      Maintained
984 F:      drivers/media/i2c/adv7842*
985
986 ANALOG DEVICES INC ASOC CODEC DRIVERS
987 M:      Lars-Peter Clausen <lars@metafoo.de>
988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
989 W:      http://wiki.analog.com/
990 W:      http://ez.analog.com/community/linux-device-drivers
991 S:      Supported
992 F:      sound/soc/codecs/adau*
993 F:      sound/soc/codecs/adav*
994 F:      sound/soc/codecs/ad1*
995 F:      sound/soc/codecs/ad7*
996 F:      sound/soc/codecs/ssm*
997 F:      sound/soc/codecs/sigmadsp.*
998
999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO 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/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
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/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CRYPTO API
4312 M:      Herbert Xu <herbert@gondor.apana.org.au>
4313 M:      "David S. Miller" <davem@davemloft.net>
4314 L:      linux-crypto@vger.kernel.org
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317 S:      Maintained
4318 F:      Documentation/crypto/
4319 F:      Documentation/devicetree/bindings/crypto/
4320 F:      arch/*/crypto/
4321 F:      crypto/
4322 F:      drivers/crypto/
4323 F:      include/crypto/
4324 F:      include/linux/crypto*
4325 F:      lib/crypto/
4326
4327 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328 M:      Neil Horman <nhorman@tuxdriver.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Maintained
4331 F:      crypto/ansi_cprng.c
4332 F:      crypto/rng.c
4333
4334 CS3308 MEDIA DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      http://linuxtv.org
4339 S:      Odd Fixes
4340 F:      drivers/media/i2c/cs3308.c
4341
4342 CS5535 Audio ALSA driver
4343 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344 S:      Maintained
4345 F:      sound/pci/cs5535audio/
4346
4347 CSI DRIVERS FOR ALLWINNER V3s
4348 M:      Yong Deng <yong.deng@magewell.com>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Maintained
4352 F:      drivers/media/platform/sunxi/sun6i-csi/
4353 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355 CW1200 WLAN driver
4356 M:      Solomon Peachy <pizza@shaftnet.org>
4357 S:      Maintained
4358 F:      drivers/net/wireless/st/cw1200/
4359
4360 CX18 VIDEO4LINUX DRIVER
4361 M:      Andy Walls <awalls@md.metrocast.net>
4362 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 W:      https://linuxtv.org
4366 W:      http://www.ivtvdriver.org/index.php/Cx18
4367 S:      Maintained
4368 F:      Documentation/media/v4l-drivers/cx18*
4369 F:      drivers/media/pci/cx18/
4370 F:      include/uapi/linux/ivtv*
4371
4372 CX2341X MPEG ENCODER HELPER MODULE
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:      https://linuxtv.org
4377 S:      Maintained
4378 F:      drivers/media/common/cx2341x*
4379 F:      include/media/drv-intf/cx2341x.h
4380
4381 CX24120 MEDIA DRIVER
4382 M:      Jemma Denson <jdenson@gmail.com>
4383 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 S:      Maintained
4388 F:      drivers/media/dvb-frontends/cx24120*
4389
4390 CX88 VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Odd fixes
4396 F:      Documentation/media/v4l-drivers/cx88*
4397 F:      drivers/media/pci/cx88/
4398
4399 CXD2820R MEDIA DRIVER
4400 M:      Antti Palosaari <crope@iki.fi>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 W:      http://palosaari.fi/linux/
4404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405 T:      git git://linuxtv.org/anttip/media_tree.git
4406 S:      Maintained
4407 F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409 CXGB3 ETHERNET DRIVER (CXGB3)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416 CXGB3 ISCSI DRIVER (CXGB3I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb3i
4422
4423 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb3/
4429 F:      include/uapi/rdma/cxgb3-abi.h
4430
4431 CXGB4 CRYPTO DRIVER (chcr)
4432 M:      Atul Gupta <atul.gupta@chelsio.com>
4433 L:      linux-crypto@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/crypto/chelsio
4437
4438 CXGB4 ETHERNET DRIVER (CXGB4)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445 CXGB4 ISCSI DRIVER (CXGB4I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb4i
4451
4452 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb4/
4458 F:      include/uapi/rdma/cxgb4-abi.h
4459
4460 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461 M:      Casey Leedom <leedom@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469 M:      Andrew Donnellan <ajd@linux.ibm.com>
4470 L:      linuxppc-dev@lists.ozlabs.org
4471 S:      Supported
4472 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473 F:      drivers/misc/cxl/
4474 F:      include/misc/cxl*
4475 F:      include/uapi/misc/cxl.h
4476 F:      Documentation/powerpc/cxl.rst
4477 F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/cxlflash/
4486 F:      include/uapi/scsi/cxlflash_ioctl.h
4487 F:      Documentation/powerpc/cxlflash.rst
4488
4489 CYBERPRO FB DRIVER
4490 M:      Russell King <linux@armlinux.org.uk>
4491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492 W:      http://www.armlinux.org.uk/
4493 S:      Maintained
4494 F:      drivers/video/fbdev/cyber2000fb.*
4495
4496 CYCLADES ASYNC MUX DRIVER
4497 W:      http://www.cyclades.com/
4498 S:      Orphan
4499 F:      drivers/tty/cyclades.c
4500 F:      include/linux/cyclades.h
4501 F:      include/uapi/linux/cyclades.h
4502
4503 CYCLADES PC300 DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/net/wan/pc300*
4507
4508 CYPRESS_FIRMWARE MEDIA DRIVER
4509 M:      Antti Palosaari <crope@iki.fi>
4510 L:      linux-media@vger.kernel.org
4511 W:      https://linuxtv.org
4512 W:      http://palosaari.fi/linux/
4513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514 T:      git git://linuxtv.org/anttip/media_tree.git
4515 S:      Maintained
4516 F:      drivers/media/common/cypress_firmware*
4517
4518 CYTTSP TOUCHSCREEN DRIVER
4519 M:      Ferruh Yigit <fery@cypress.com>
4520 L:      linux-input@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/input/touchscreen/cyttsp*
4523 F:      include/linux/input/cyttsp.h
4524
4525 D-LINK DIR-685 TOUCHKEYS DRIVER
4526 M:      Linus Walleij <linus.walleij@linaro.org>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532 M:      Joshua Kinard <kumba@gentoo.org>
4533 S:      Maintained
4534 F:      drivers/rtc/rtc-ds1685.c
4535 F:      include/linux/rtc/ds1685.h
4536
4537 DAMA SLAVE for AX.25
4538 M:      Joerg Reuter <jreuter@yaina.de>
4539 W:      http://yaina.de/jreuter/
4540 W:      http://www.qsl.net/dl1bke/
4541 L:      linux-hams@vger.kernel.org
4542 S:      Maintained
4543 F:      net/ax25/af_ax25.c
4544 F:      net/ax25/ax25_dev.c
4545 F:      net/ax25/ax25_ds_*
4546 F:      net/ax25/ax25_in.c
4547 F:      net/ax25/ax25_out.c
4548 F:      net/ax25/ax25_timer.c
4549 F:      net/ax25/sysctl_net_ax25.c
4550
4551 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557 DC390/AM53C974 SCSI driver
4558 M:      Hannes Reinecke <hare@suse.com>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/am53c974.c
4562
4563 DC395x SCSI driver
4564 M:      Oliver Neukum <oliver@neukum.org>
4565 M:      Ali Akcaagac <aliakc@web.de>
4566 M:      Jamie Lenehan <lenehan@twibble.org>
4567 L:      dc395x@twibble.org
4568 W:      http://twibble.org/dist/dc395x/
4569 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570 S:      Maintained
4571 F:      Documentation/scsi/dc395x.txt
4572 F:      drivers/scsi/dc395x.*
4573
4574 DCCP PROTOCOL
4575 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576 L:      dccp@vger.kernel.org
4577 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578 S:      Maintained
4579 F:      include/linux/dccp.h
4580 F:      include/uapi/linux/dccp.h
4581 F:      include/linux/tfrc.h
4582 F:      net/dccp/
4583
4584 DECnet NETWORK LAYER
4585 W:      http://linux-decnet.sourceforge.net
4586 L:      linux-decnet-user@lists.sourceforge.net
4587 S:      Orphan
4588 F:      Documentation/networking/decnet.txt
4589 F:      net/decnet/
4590
4591 DECSTATION PLATFORM SUPPORT
4592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593 L:      linux-mips@vger.kernel.org
4594 W:      http://www.linux-mips.org/wiki/DECstation
4595 S:      Maintained
4596 F:      arch/mips/dec/
4597 F:      arch/mips/include/asm/dec/
4598 F:      arch/mips/include/asm/mach-dec/
4599
4600 DEFXX FDDI NETWORK DRIVER
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 S:      Maintained
4603 F:      drivers/net/fddi/defxx.*
4604
4605 DELL SMBIOS DRIVER
4606 M:      Pali Rohár <pali.rohar@gmail.com>
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 L:      platform-driver-x86@vger.kernel.org
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smbios.*
4611
4612 DELL SMBIOS SMM DRIVER
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618 DELL SMBIOS WMI DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-wmi.c
4623 F:      tools/wmi/dell-smbios-example.c
4624
4625 DEFZA FDDI NETWORK DRIVER
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 S:      Maintained
4628 F:      drivers/net/fddi/defza.*
4629
4630 DELL LAPTOP DRIVER
4631 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632 M:      Pali Rohár <pali.rohar@gmail.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-laptop.c
4636
4637 DELL LAPTOP FREEFALL DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smo8800.c
4641
4642 DELL LAPTOP RBTN DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-rbtn.*
4646
4647 DELL REMOTE BIOS UPDATE DRIVER
4648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell_rbu.c
4652
4653 DELL LAPTOP SMM DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/hwmon/dell-smm-hwmon.c
4657 F:      include/uapi/linux/i8k.h
4658
4659 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/driver-api/dcdbas.rst
4664 F:      drivers/platform/x86/dcdbas.*
4665
4666 DELL WMI NOTIFICATIONS DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi.c
4671
4672 DELL WMI DESCRIPTOR DRIVER
4673 M:      Mario Limonciello <mario.limonciello@dell.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677 DELTA ST MEDIA DRIVER
4678 M:      Hugues Fruchet <hugues.fruchet@st.com>
4679 L:      linux-media@vger.kernel.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 W:      https://linuxtv.org
4682 S:      Supported
4683 F:      drivers/media/platform/sti/delta
4684
4685 DENALI NAND DRIVER
4686 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687 L:      linux-mtd@lists.infradead.org
4688 S:      Supported
4689 F:      drivers/mtd/nand/raw/denali*
4690
4691 DESIGNWARE EDMA CORE IP DRIVER
4692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693 L:      dmaengine@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/dma/dw-edma/
4696 F:      include/linux/dma/edma.h
4697
4698 DESIGNWARE USB2 DRD IP DRIVER
4699 M:      Minas Harutyunyan <hminas@synopsys.com>
4700 L:      linux-usb@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702 S:      Maintained
4703 F:      drivers/usb/dwc2/
4704
4705 DESIGNWARE USB3 DRD IP DRIVER
4706 M:      Felipe Balbi <balbi@kernel.org>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc3/
4711
4712 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713 M:      Andreas Klinger <ak@it-klinger.de>
4714 L:      linux-iio@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717 F:      drivers/iio/proximity/srf*.c
4718
4719 DEVICE COREDUMP (DEV_COREDUMP)
4720 M:      Johannes Berg <johannes@sipsolutions.net>
4721 L:      linux-kernel@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/base/devcoredump.c
4724 F:      include/linux/devcoredump.h
4725
4726 DEVICE FREQUENCY (DEVFREQ)
4727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728 M:      Kyungmin Park <kyungmin.park@samsung.com>
4729 R:      Chanwoo Choi <cw00.choi@samsung.com>
4730 L:      linux-pm@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732 S:      Maintained
4733 F:      drivers/devfreq/
4734 F:      include/linux/devfreq.h
4735 F:      Documentation/devicetree/bindings/devfreq/
4736 F:      include/trace/events/devfreq.h
4737
4738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739 M:      Chanwoo Choi <cw00.choi@samsung.com>
4740 L:      linux-pm@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742 S:      Supported
4743 F:      drivers/devfreq/event/
4744 F:      drivers/devfreq/devfreq-event.c
4745 F:      include/linux/devfreq-event.h
4746 F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748 DEVICE NUMBER REGISTRY
4749 M:      Torben Mathiasen <device@lanana.org>
4750 W:      http://lanana.org/docs/device-list/index.html
4751 S:      Maintained
4752
4753 DEVICE-MAPPER  (LVM)
4754 M:      Alasdair Kergon <agk@redhat.com>
4755 M:      Mike Snitzer <snitzer@redhat.com>
4756 M:      dm-devel@redhat.com
4757 L:      dm-devel@redhat.com
4758 W:      http://sources.redhat.com/dm
4759 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762 S:      Maintained
4763 F:      Documentation/admin-guide/device-mapper/
4764 F:      drivers/md/Makefile
4765 F:      drivers/md/Kconfig
4766 F:      drivers/md/dm*
4767 F:      drivers/md/persistent-data/
4768 F:      include/linux/device-mapper.h
4769 F:      include/linux/dm-*.h
4770 F:      include/uapi/linux/dm-*.h
4771
4772 DEVLINK
4773 M:      Jiri Pirko <jiri@mellanox.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 F:      net/core/devlink.c
4777 F:      include/net/devlink.h
4778 F:      include/uapi/linux/devlink.h
4779
4780 DIALOG SEMICONDUCTOR DRIVERS
4781 M:      Support Opensource <support.opensource@diasemi.com>
4782 W:      http://www.dialog-semiconductor.com/products
4783 S:      Supported
4784 F:      Documentation/hwmon/da90??.rst
4785 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792 F:      drivers/gpio/gpio-da90??.c
4793 F:      drivers/hwmon/da90??-hwmon.c
4794 F:      drivers/iio/adc/da91??-*.c
4795 F:      drivers/input/misc/da90??_onkey.c
4796 F:      drivers/input/touchscreen/da9052_tsi.c
4797 F:      drivers/leds/leds-da90??.c
4798 F:      drivers/mfd/da903x.c
4799 F:      drivers/mfd/da90??-*.c
4800 F:      drivers/mfd/da91??-*.c
4801 F:      drivers/power/supply/da9052-battery.c
4802 F:      drivers/power/supply/da91??-*.c
4803 F:      drivers/regulator/da903x.c
4804 F:      drivers/regulator/da9???-regulator.[ch]
4805 F:      drivers/regulator/slg51000-regulator.[ch]
4806 F:      drivers/thermal/da90??-thermal.c
4807 F:      drivers/rtc/rtc-da90??.c
4808 F:      drivers/video/backlight/da90??_bl.c
4809 F:      drivers/watchdog/da90??_wdt.c
4810 F:      include/linux/mfd/da903x.h
4811 F:      include/linux/mfd/da9052/
4812 F:      include/linux/mfd/da9055/
4813 F:      include/linux/mfd/da9062/
4814 F:      include/linux/mfd/da9063/
4815 F:      include/linux/mfd/da9150/
4816 F:      include/linux/regulator/da9211.h
4817 F:      include/sound/da[79]*.h
4818 F:      sound/soc/codecs/da[79]*.[ch]
4819
4820 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822 L:      linux-gpio@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/gpio/gpio-gpio-mm.c
4825
4826 DIOLAN U2C-12 I2C DRIVER
4827 M:      Guenter Roeck <linux@roeck-us.net>
4828 L:      linux-i2c@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832 FILESYSTEM DIRECT ACCESS (DAX)
4833 M:      Dan Williams <dan.j.williams@intel.com>
4834 R:      Matthew Wilcox <willy@infradead.org>
4835 R:      Jan Kara <jack@suse.cz>
4836 L:      linux-fsdevel@vger.kernel.org
4837 L:      linux-nvdimm@lists.01.org
4838 S:      Supported
4839 F:      fs/dax.c
4840 F:      include/linux/dax.h
4841 F:      include/trace/events/fs_dax.h
4842
4843 DEVICE DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 M:      Vishal Verma <vishal.l.verma@intel.com>
4846 M:      Keith Busch <keith.busch@intel.com>
4847 M:      Dave Jiang <dave.jiang@intel.com>
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      drivers/dax/
4851
4852 DIRECTORY NOTIFICATION (DNOTIFY)
4853 M:      Jan Kara <jack@suse.cz>
4854 R:      Amir Goldstein <amir73il@gmail.com>
4855 L:      linux-fsdevel@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/filesystems/dnotify.txt
4858 F:      fs/notify/dnotify/
4859 F:      include/linux/dnotify.h
4860
4861 DISK GEOMETRY AND PARTITION HANDLING
4862 M:      Andries Brouwer <aeb@cwi.nl>
4863 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866 S:      Maintained
4867
4868 DISKQUOTA
4869 M:      Jan Kara <jack@suse.com>
4870 S:      Maintained
4871 F:      Documentation/filesystems/quota.txt
4872 F:      fs/quota/
4873 F:      include/linux/quota*.h
4874 F:      include/uapi/linux/quota*.h
4875
4876 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877 M:      Bernie Thompson <bernie@plugable.com>
4878 L:      linux-fbdev@vger.kernel.org
4879 S:      Maintained
4880 W:      http://plugable.com/category/projects/udlfb/
4881 F:      drivers/video/fbdev/udlfb.c
4882 F:      include/video/udlfb.h
4883 F:      Documentation/fb/udlfb.rst
4884
4885 DISTRIBUTED LOCK MANAGER (DLM)
4886 M:      Christine Caulfield <ccaulfie@redhat.com>
4887 M:      David Teigland <teigland@redhat.com>
4888 L:      cluster-devel@redhat.com
4889 W:      http://sources.redhat.com/cluster/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891 S:      Supported
4892 F:      fs/dlm/
4893
4894 DMA BUFFER SHARING FRAMEWORK
4895 M:      Sumit Semwal <sumit.semwal@linaro.org>
4896 S:      Maintained
4897 L:      linux-media@vger.kernel.org
4898 L:      dri-devel@lists.freedesktop.org
4899 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900 F:      drivers/dma-buf/
4901 F:      include/linux/dma-buf*
4902 F:      include/linux/reservation.h
4903 F:      include/linux/*fence.h
4904 F:      Documentation/driver-api/dma-buf.rst
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908 M:      Vinod Koul <vkoul@kernel.org>
4909 L:      dmaengine@vger.kernel.org
4910 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911 S:      Maintained
4912 F:      drivers/dma/
4913 F:      include/linux/dmaengine.h
4914 F:      include/linux/of_dma.h
4915 F:      Documentation/devicetree/bindings/dma/
4916 F:      Documentation/driver-api/dmaengine/
4917 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919 DMA MAPPING HELPERS
4920 M:      Christoph Hellwig <hch@lst.de>
4921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922 R:      Robin Murphy <robin.murphy@arm.com>
4923 L:      iommu@lists.linux-foundation.org
4924 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925 W:      http://git.infradead.org/users/hch/dma-mapping.git
4926 S:      Supported
4927 F:      kernel/dma/
4928 F:      include/asm-generic/dma-mapping.h
4929 F:      include/linux/dma-direct.h
4930 F:      include/linux/dma-mapping.h
4931 F:      include/linux/dma-noncoherent.h
4932
4933 DME1737 HARDWARE MONITOR DRIVER
4934 M:      Juerg Haefliger <juergh@gmail.com>
4935 L:      linux-hwmon@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/hwmon/dme1737.rst
4938 F:      drivers/hwmon/dme1737.c
4939
4940 DMI/SMBIOS SUPPORT
4941 M:      Jean Delvare <jdelvare@suse.com>
4942 S:      Maintained
4943 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945 F:      drivers/firmware/dmi-id.c
4946 F:      drivers/firmware/dmi_scan.c
4947 F:      include/linux/dmi.h
4948
4949 DOCUMENTATION
4950 M:      Jonathan Corbet <corbet@lwn.net>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/
4954 F:      scripts/kernel-doc
4955 X:      Documentation/ABI/
4956 X:      Documentation/firmware-guide/acpi/
4957 X:      Documentation/devicetree/
4958 X:      Documentation/i2c/
4959 X:      Documentation/media/
4960 X:      Documentation/power/
4961 X:      Documentation/spi/
4962 T:      git git://git.lwn.net/linux.git docs-next
4963
4964 DOCUMENTATION/ITALIAN
4965 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966 L:      linux-doc@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/translations/it_IT
4969
4970 DONGWOON DW9714 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9714.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978 DONGWOON DW9807 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9807-vcm.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986 DOUBLETALK DRIVER
4987 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988 L:      blinux-list@redhat.com
4989 S:      Maintained
4990 F:      drivers/char/dtlk.c
4991 F:      include/linux/dtlk.h
4992
4993 DPAA2 DATAPATH I/O (DPIO) DRIVER
4994 M:      Roy Pledge <Roy.Pledge@nxp.com>
4995 L:      linux-kernel@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/soc/fsl/dpio
4998
4999 DPAA2 ETHERNET DRIVER
5000 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001 L:      netdev@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009 DPAA2 ETHERNET SWITCH DRIVER
5010 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016 DPT_I2O SCSI RAID DRIVER
5017 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018 L:      linux-scsi@vger.kernel.org
5019 W:      http://www.adaptec.com/
5020 S:      Maintained
5021 F:      drivers/scsi/dpt*
5022 F:      drivers/scsi/dpt/
5023
5024 DRBD DRIVER
5025 M:      Philipp Reisner <philipp.reisner@linbit.com>
5026 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027 L:      drbd-dev@lists.linbit.com
5028 W:      http://www.drbd.org
5029 T:      git git://git.linbit.com/linux-drbd.git
5030 T:      git git://git.linbit.com/drbd-8.4.git
5031 S:      Supported
5032 F:      drivers/block/drbd/
5033 F:      lib/lru_cache.c
5034 F:      Documentation/admin-guide/blockdev/
5035
5036 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040 S:      Supported
5041 F:      Documentation/kobject.txt
5042 F:      drivers/base/
5043 F:      fs/debugfs/
5044 F:      fs/sysfs/
5045 F:      include/linux/debugfs.h
5046 F:      include/linux/kobj*
5047 F:      lib/kobj*
5048
5049 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050 M:      Kevin Hilman <khilman@kernel.org>
5051 M:      Nishanth Menon <nm@ti.com>
5052 S:      Maintained
5053 F:      drivers/power/avs/
5054 F:      include/linux/power/smartreflex.h
5055 L:      linux-pm@vger.kernel.org
5056
5057 DRM DRIVER FOR ARM PL111 CLCD
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Supported
5061 F:      drivers/gpu/drm/pl111/
5062
5063 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064 M:      Linus Walleij <linus.walleij@linaro.org>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Maintained
5067 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071 M:      Dave Airlie <airlied@redhat.com>
5072 S:      Odd Fixes
5073 F:      drivers/gpu/drm/ast/
5074
5075 DRM DRIVER FOR ASPEED BMC GFX
5076 M:      Joel Stanley <joel@jms.id.au>
5077 L:      linux-aspeed@lists.ozlabs.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Supported
5080 F:      drivers/gpu/drm/aspeed/
5081 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083 DRM DRIVER FOR BOCHS VIRTUAL GPU
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/bochs/
5089
5090 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/tve200/
5095
5096 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097 M:      Jagan Teki <jagan@amarulasolutions.com>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102 DRM DRIVER FOR ILITEK ILI9225 PANELS
5103 M:      David Lechner <david@lechnology.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tinydrm/ili9225.c
5106 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108 DRM DRIVER FOR HX8357D PANELS
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/i810/
5118 F:      include/uapi/drm/i810_drm.h
5119
5120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/mga/
5123 F:      include/uapi/drm/mga_drm.h
5124
5125 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126 M:      Dave Airlie <airlied@redhat.com>
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/mgag200/
5129
5130 DRM DRIVER FOR MI0283QT
5131 M:      Noralf Trønnes <noralf@tronnes.org>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136 DRM DRIVER FOR MSM ADRENO GPU
5137 M:      Rob Clark <robdclark@gmail.com>
5138 M:      Sean Paul <sean@poorly.run>
5139 L:      linux-arm-msm@vger.kernel.org
5140 L:      dri-devel@lists.freedesktop.org
5141 L:      freedreno@lists.freedesktop.org
5142 T:      git https://gitlab.freedesktop.org/drm/msm.git
5143 S:      Maintained
5144 F:      drivers/gpu/drm/msm/
5145 F:      include/uapi/drm/msm_drm.h
5146 F:      Documentation/devicetree/bindings/display/msm/
5147
5148 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149 M:      Ben Skeggs <bskeggs@redhat.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      nouveau@lists.freedesktop.org
5152 T:      git git://github.com/skeggsb/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/nouveau/
5155 F:      include/uapi/drm/nouveau_drm.h
5156
5157 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158 M:      Stefan Mavrodiev <stefan@olimex.com>
5159 S:      Maintained
5160 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164 M:      Noralf Trønnes <noralf@tronnes.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tinydrm/repaper.c
5167 F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170 M:      Dave Airlie <airlied@redhat.com>
5171 M:      Gerd Hoffmann <kraxel@redhat.com>
5172 L:      virtualization@lists.linux-foundation.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Obsolete
5175 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176 F:      drivers/gpu/drm/cirrus/
5177
5178 DRM DRIVER FOR QXL VIRTUAL GPU
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 L:      spice-devel@lists.freedesktop.org
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/qxl/
5186 F:      include/uapi/drm/qxl_drm.h
5187
5188 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/r128/
5191 F:      include/uapi/drm/r128_drm.h
5192
5193 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194 M:      Guido Günther <agx@sigxcpu.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199 DRM DRIVER FOR SAVAGE VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/savage/
5202 F:      include/uapi/drm/savage_drm.h
5203
5204 DRM DRIVER FOR SIS VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/sis/
5207 F:      include/uapi/drm/sis_drm.h
5208
5209 DRM DRIVER FOR SITRONIX ST7701 PANELS
5210 M:      Jagan Teki <jagan@amarulasolutions.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215 DRM DRIVER FOR SITRONIX ST7586 PANELS
5216 M:      David Lechner <david@lechnology.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tinydrm/st7586.c
5219 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7735R PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7735r.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227 DRM DRIVER FOR ST-ERICSSON MCDE
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/mcde/
5232 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234 DRM DRIVER FOR TDFX VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/tdfx/
5237
5238 DRM DRIVER FOR TPO TPG110 PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 R:      Sean Paul <sean@poorly.run>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/udl/
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/vboxvideo/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263 R:      Daniel Vetter <daniel@ffwll.ch>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 L:      dri-devel@lists.freedesktop.org
5267 F:      drivers/gpu/drm/vkms/
5268 F:      Documentation/gpu/vkms.rst
5269
5270 DRM DRIVER FOR VMWARE VIRTUAL GPU
5271 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272 M:      Thomas Hellstrom <thellstrom@vmware.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 T:      git git://people.freedesktop.org/~thomash/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vmwgfx/
5277 F:      include/uapi/drm/vmwgfx_drm.h
5278
5279 DRM DRIVERS
5280 M:      David Airlie <airlied@linux.ie>
5281 M:      Daniel Vetter <daniel@ffwll.ch>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm
5284 B:      https://bugs.freedesktop.org/
5285 C:      irc://chat.freenode.net/dri-devel
5286 S:      Maintained
5287 F:      drivers/gpu/drm/
5288 F:      drivers/gpu/vga/
5289 F:      Documentation/devicetree/bindings/display/
5290 F:      Documentation/devicetree/bindings/gpu/
5291 F:      Documentation/gpu/
5292 F:      include/drm/
5293 F:      include/uapi/drm/
5294 F:      include/linux/vga*
5295
5296 DRM DRIVERS AND MISC GPU PATCHES
5297 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5299 M:      Sean Paul <sean@poorly.run>
5300 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301 S:      Maintained
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 F:      Documentation/gpu/
5304 F:      drivers/gpu/vga/
5305 F:      drivers/gpu/drm/*
5306 F:      include/drm/drm*
5307 F:      include/uapi/drm/drm*
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS FOR ALLWINNER A10
5311 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Supported
5314 F:      drivers/gpu/drm/sun4i/
5315 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR AMLOGIC SOCS
5319 M:      Neil Armstrong <narmstrong@baylibre.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      linux-amlogic@lists.infradead.org
5322 W:      http://linux-meson.com/
5323 S:      Supported
5324 F:      drivers/gpu/drm/meson/
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327 F:      Documentation/gpu/meson.rst
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR ATMEL HLCDC
5331 M:      Boris Brezillon <bbrezillon@kernel.org>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/atmel-hlcdc/
5335 F:      Documentation/devicetree/bindings/display/atmel/
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR BRIDGE CHIPS
5339 M:      Andrzej Hajda <a.hajda@samsung.com>
5340 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bridge/
5344
5345 DRM DRIVERS FOR EXYNOS
5346 M:      Inki Dae <inki.dae@samsung.com>
5347 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349 M:      Kyungmin Park <kyungmin.park@samsung.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352 S:      Supported
5353 F:      drivers/gpu/drm/exynos/
5354 F:      include/uapi/drm/exynos_drm.h
5355 F:      Documentation/devicetree/bindings/display/exynos/
5356
5357 DRM DRIVERS FOR FREESCALE DCU
5358 M:      Stefan Agner <stefan@agner.ch>
5359 M:      Alison Wang <alison.wang@nxp.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Supported
5362 F:      drivers/gpu/drm/fsl-dcu/
5363 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR FREESCALE IMX
5369 M:      Philipp Zabel <p.zabel@pengutronix.de>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Maintained
5372 F:      drivers/gpu/drm/imx/
5373 F:      drivers/gpu/ipu-v3/
5374 F:      Documentation/devicetree/bindings/display/imx/
5375
5376 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 T:      git git://github.com/patjak/drm-gma500
5380 S:      Maintained
5381 F:      drivers/gpu/drm/gma500/
5382
5383 DRM DRIVERS FOR HISILICON
5384 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385 M:      Rongrong Zou <zourongrong@gmail.com>
5386 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387 R:      Chen Feng <puck.chen@hisilicon.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://github.com/xin3liang/linux.git
5390 S:      Maintained
5391 F:      drivers/gpu/drm/hisilicon/
5392 F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394 DRM DRIVERS FOR LIMA
5395 M:      Qiang Yu <yuq825@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398 S:      Maintained
5399 F:      drivers/gpu/drm/lima/
5400 F:      include/uapi/drm/lima_drm.h
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR MEDIATEK
5404 M:      CK Hu <ck.hu@mediatek.com>
5405 M:      Philipp Zabel <p.zabel@pengutronix.de>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/mediatek/
5409 F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411 DRM DRIVERS FOR NVIDIA TEGRA
5412 M:      Thierry Reding <thierry.reding@gmail.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-tegra@vger.kernel.org
5415 T:      git git://anongit.freedesktop.org/tegra/linux.git
5416 S:      Supported
5417 F:      drivers/gpu/drm/tegra/
5418 F:      drivers/gpu/host1x/
5419 F:      include/linux/host1x.h
5420 F:      include/uapi/drm/tegra_drm.h
5421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423 DRM DRIVERS FOR RENESAS
5424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-renesas-soc@vger.kernel.org
5428 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429 S:      Supported
5430 F:      drivers/gpu/drm/rcar-du/
5431 F:      drivers/gpu/drm/shmobile/
5432 F:      include/linux/platform_data/shmob_drm.h
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437 DRM DRIVERS FOR ROCKCHIP
5438 M:      Sandy Huang <hjc@rock-chips.com>
5439 M:      Heiko Stübner <heiko@sntech.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/rockchip/
5443 F:      Documentation/devicetree/bindings/display/rockchip/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR STI
5447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448 M:      Vincent Abriou <vincent.abriou@st.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 S:      Maintained
5452 F:      drivers/gpu/drm/sti
5453 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455 DRM DRIVERS FOR STM
5456 M:      Yannick Fertre <yannick.fertre@st.com>
5457 M:      Philippe Cornu <philippe.cornu@st.com>
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/stm
5464 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466 DRM DRIVERS FOR TI LCDC
5467 M:      Jyri Sarha <jsarha@ti.com>
5468 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/tilcdc/
5472 F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474 DRM DRIVERS FOR TI OMAP
5475 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/omapdrm/
5479 F:      Documentation/devicetree/bindings/display/ti/
5480
5481 DRM DRIVERS FOR V3D
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 F:      drivers/gpu/drm/v3d/
5485 F:      include/uapi/drm/v3d_drm.h
5486 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR VC4
5490 M:      Eric Anholt <eric@anholt.net>
5491 T:      git git://github.com/anholt/linux
5492 S:      Supported
5493 F:      drivers/gpu/drm/vc4/
5494 F:      include/uapi/drm/vc4_drm.h
5495 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VIVANTE GPU IP
5499 M:      Lucas Stach <l.stach@pengutronix.de>
5500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/etnaviv/
5506 F:      include/uapi/drm/etnaviv_drm.h
5507 F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509 DRM DRIVERS FOR ZTE ZX
5510 M:      Shawn Guo <shawnguo@kernel.org>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/zte/
5514 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM PANEL DRIVERS
5518 M:      Thierry Reding <thierry.reding@gmail.com>
5519 R:      Sam Ravnborg <sam@ravnborg.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/drm_panel.c
5524 F:      drivers/gpu/drm/panel/
5525 F:      include/drm/drm_panel.h
5526 F:      Documentation/devicetree/bindings/display/panel/
5527
5528 DRM TINYDRM DRIVERS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 W:      https://github.com/notro/tinydrm/wiki/Development
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tinydrm/
5534 F:      include/drm/tinydrm/
5535
5536 DRM DRIVERS FOR XEN
5537 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/gpu/drm/xen/
5543 F:      Documentation/gpu/xen-front.rst
5544
5545 DRM TTM SUBSYSTEM
5546 M:      Christian Koenig <christian.koenig@amd.com>
5547 M:      Huang Rui <ray.huang@amd.com>
5548 T:      git git://people.freedesktop.org/~agd5f/linux
5549 S:      Maintained
5550 L:      dri-devel@lists.freedesktop.org
5551 F:      include/drm/ttm/
5552 F:      drivers/gpu/drm/ttm/
5553
5554 DSBR100 USB FM RADIO DRIVER
5555 M:      Alexey Klimov <klimov.linux@gmail.com>
5556 L:      linux-media@vger.kernel.org
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/radio/dsbr100.c
5560
5561 DSCC4 DRIVER
5562 M:      Francois Romieu <romieu@fr.zoreil.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/wan/dscc4.c
5566
5567 DT3155 MEDIA DRIVER
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 W:      https://linuxtv.org
5572 S:      Odd Fixes
5573 F:      drivers/media/pci/dt3155/
5574
5575 DVB_USB_AF9015 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585 DVB_USB_AF9035 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595 DVB_USB_ANYSEE MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605 DVB_USB_AU6610 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615 DVB_USB_CE6230 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625 DVB_USB_CXUSB MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635 DVB_USB_EC168 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645 DVB_USB_GL861 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/gl861*
5653
5654 DVB_USB_MXL111SF MEDIA DRIVER
5655 M:      Michael Krufky <mkrufky@linuxtv.org>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://github.com/mkrufky
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664 DVB_USB_RTL28XXU MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674 DVB_USB_V2 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685 DYNAMIC DEBUG
5686 M:      Jason Baron <jbaron@akamai.com>
5687 S:      Maintained
5688 F:      lib/dynamic_debug.c
5689 F:      include/linux/dynamic_debug.h
5690
5691 DYNAMIC INTERRUPT MODERATION
5692 M:      Tal Gilboa <talgi@mellanox.com>
5693 S:      Maintained
5694 F:      include/linux/dim.h
5695 F:      lib/dim/
5696
5697 DZ DECSTATION DZ11 SERIAL DRIVER
5698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699 S:      Maintained
5700 F:      drivers/tty/serial/dz.*
5701
5702 E3X0 POWER BUTTON DRIVER
5703 M:      Moritz Fischer <moritz.fischer@ettus.com>
5704 L:      usrp-users@lists.ettus.com
5705 W:      http://www.ettus.com
5706 S:      Supported
5707 F:      drivers/input/misc/e3x0-button.c
5708 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710 E4000 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/tuners/e4000*
5719
5720 EARTH_PT1 MEDIA DRIVER
5721 M:      Akihiro Tsukada <tskd08@gmail.com>
5722 L:      linux-media@vger.kernel.org
5723 S:      Odd Fixes
5724 F:      drivers/media/pci/pt1/
5725
5726 EARTH_PT3 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt3/
5731
5732 EC100 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/dvb-frontends/ec100*
5741
5742 ECRYPT FILE SYSTEM
5743 M:      Tyler Hicks <tyhicks@canonical.com>
5744 L:      ecryptfs@vger.kernel.org
5745 W:      http://ecryptfs.org
5746 W:      https://launchpad.net/ecryptfs
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748 S:      Supported
5749 F:      Documentation/filesystems/ecryptfs.txt
5750 F:      fs/ecryptfs/
5751
5752 EDAC-AMD64
5753 M:      Borislav Petkov <bp@alien8.de>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/amd64_edac*
5757
5758 EDAC-AST2500
5759 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5760 S:      Supported
5761 F:      drivers/edac/aspeed_edac.c
5762 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5763
5764 EDAC-CALXEDA
5765 M:      Robert Richter <rric@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/highbank*
5769
5770 EDAC-CAVIUM OCTEON
5771 M:      Ralf Baechle <ralf@linux-mips.org>
5772 M:      David Daney <david.daney@cavium.com>
5773 L:      linux-edac@vger.kernel.org
5774 L:      linux-mips@vger.kernel.org
5775 S:      Supported
5776 F:      drivers/edac/octeon_edac*
5777
5778 EDAC-CAVIUM THUNDERX
5779 M:      David Daney <david.daney@cavium.com>
5780 M:      Jan Glauber <jglauber@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/thunderx_edac*
5784
5785 EDAC-CORE
5786 M:      Borislav Petkov <bp@alien8.de>
5787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788 R:      James Morse <james.morse@arm.com>
5789 L:      linux-edac@vger.kernel.org
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5792 S:      Supported
5793 F:      Documentation/admin-guide/ras.rst
5794 F:      Documentation/driver-api/edac.rst
5795 F:      drivers/edac/
5796 F:      include/linux/edac.h
5797
5798 EDAC-E752X
5799 M:      Mark Gross <mark.gross@intel.com>
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e752x_edac.c
5803
5804 EDAC-E7XXX
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e7xxx_edac.c
5808
5809 EDAC-FSL_DDR
5810 M:      York Sun <york.sun@nxp.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/fsl_ddr_edac.*
5814
5815 EDAC-GHES
5816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/ghes_edac.c
5820
5821 EDAC-I10NM
5822 M:      Tony Luck <tony.luck@intel.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/i10nm_base.c
5826
5827 EDAC-I3000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Orphan
5830 F:      drivers/edac/i3000_edac.c
5831
5832 EDAC-I5000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i5000_edac.c
5836
5837 EDAC-I5400
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5400_edac.c
5842
5843 EDAC-I7300
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i7300_edac.c
5848
5849 EDAC-I7CORE
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7core_edac.c
5854
5855 EDAC-I82443BXGX
5856 M:      Tim Small <tim@buttersideup.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i82443bxgx_edac.c
5860
5861 EDAC-I82975X
5862 M:      "Arvind R." <arvino55@gmail.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82975x_edac.c
5866
5867 EDAC-IE31200
5868 M:      Jason Baron <jbaron@akamai.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/ie31200_edac.c
5872
5873 EDAC-MPC85XX
5874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/mpc85xx_edac.[ch]
5878
5879 EDAC-PASEMI
5880 M:      Egor Martovetsky <egor@pasemi.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/pasemi_edac.c
5884
5885 EDAC-PND2
5886 M:      Tony Luck <tony.luck@intel.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pnd2_edac.[ch]
5890
5891 EDAC-R82600
5892 M:      Tim Small <tim@buttersideup.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/r82600_edac.c
5896
5897 EDAC-SBRIDGE
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/sb_edac.c
5903
5904 EDAC-SIFIVE
5905 M:      Yash Shah <yash.shah@sifive.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Supported
5908 F:      drivers/edac/sifive_edac.c
5909
5910 EDAC-SKYLAKE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/skx_*.c
5915
5916 EDAC-TI
5917 M:      Tero Kristo <t-kristo@ti.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/ti_edac.c
5921
5922 EDAC-QCOM
5923 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5924 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5925 L:      linux-arm-msm@vger.kernel.org
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/qcom_edac.c
5929
5930 EDIROL UA-101/UA-1000 DRIVER
5931 M:      Clemens Ladisch <clemens@ladisch.de>
5932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5934 S:      Maintained
5935 F:      sound/usb/misc/ua101.c
5936
5937 EFI TEST DRIVER
5938 L:      linux-efi@vger.kernel.org
5939 M:      Ivan Hu <ivan.hu@canonical.com>
5940 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5941 S:      Maintained
5942 F:      drivers/firmware/efi/test/
5943
5944 EFI VARIABLE FILESYSTEM
5945 M:      Matthew Garrett <matthew.garrett@nebula.com>
5946 M:      Jeremy Kerr <jk@ozlabs.org>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5949 L:      linux-efi@vger.kernel.org
5950 S:      Maintained
5951 F:      fs/efivarfs/
5952
5953 EFIFB FRAMEBUFFER DRIVER
5954 L:      linux-fbdev@vger.kernel.org
5955 M:      Peter Jones <pjones@redhat.com>
5956 S:      Maintained
5957 F:      drivers/video/fbdev/efifb.c
5958
5959 EFS FILESYSTEM
5960 W:      http://aeschi.ch.eu.org/efs/
5961 S:      Orphan
5962 F:      fs/efs/
5963
5964 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5965 M:      Douglas Miller <dougmill@linux.ibm.com>
5966 L:      netdev@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/net/ethernet/ibm/ehea/
5969
5970 EM28XX VIDEO4LINUX DRIVER
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-media@vger.kernel.org
5973 W:      https://linuxtv.org
5974 T:      git git://linuxtv.org/media_tree.git
5975 S:      Maintained
5976 F:      drivers/media/usb/em28xx/
5977 F:      Documentation/media/v4l-drivers/em28xx*
5978
5979 EMBEDDED LINUX
5980 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5981 M:      Matt Mackall <mpm@selenic.com>
5982 M:      David Woodhouse <dwmw2@infradead.org>
5983 L:      linux-embedded@vger.kernel.org
5984 S:      Maintained
5985
5986 Emulex 10Gbps iSCSI - OneConnect DRIVER
5987 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5988 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5989 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5990 L:      linux-scsi@vger.kernel.org
5991 W:      http://www.broadcom.com
5992 S:      Supported
5993 F:      drivers/scsi/be2iscsi/
5994
5995 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5996 M:      Sathya Perla <sathya.perla@broadcom.com>
5997 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5998 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5999 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6000 L:      netdev@vger.kernel.org
6001 W:      http://www.emulex.com
6002 S:      Supported
6003 F:      drivers/net/ethernet/emulex/benet/
6004
6005 EMULEX ONECONNECT ROCE DRIVER
6006 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6007 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6008 L:      linux-rdma@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Odd Fixes
6011 F:      drivers/infiniband/hw/ocrdma/
6012 F:      include/uapi/rdma/ocrdma-abi.h
6013
6014 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6015 M:      James Smart <james.smart@broadcom.com>
6016 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6017 L:      linux-scsi@vger.kernel.org
6018 W:      http://www.broadcom.com
6019 S:      Supported
6020 F:      drivers/scsi/lpfc/
6021
6022 ENE CB710 FLASH CARD READER DRIVER
6023 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6024 S:      Maintained
6025 F:      drivers/misc/cb710/
6026 F:      drivers/mmc/host/cb710-mmc.*
6027 F:      include/linux/cb710.h
6028
6029 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6030 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6031 S:      Maintained
6032 F:      drivers/media/rc/ene_ir.*
6033
6034 EPSON S1D13XXX FRAMEBUFFER DRIVER
6035 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6036 S:      Maintained
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6038 F:      drivers/video/fbdev/s1d13xxxfb.c
6039 F:      include/video/s1d13xxxfb.h
6040
6041 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6042 M:      Jeff Layton <jlayton@kernel.org>
6043 S:      Maintained
6044 F:      lib/errseq.c
6045 F:      include/linux/errseq.h
6046
6047 ET131X NETWORK DRIVER
6048 M:      Mark Einon <mark.einon@gmail.com>
6049 S:      Odd Fixes
6050 F:      drivers/net/ethernet/agere/
6051
6052 ETHERNET BRIDGE
6053 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6054 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6055 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6056 L:      netdev@vger.kernel.org
6057 W:      http://www.linuxfoundation.org/en/Net:Bridge
6058 S:      Maintained
6059 F:      include/linux/netfilter_bridge/
6060 F:      net/bridge/
6061
6062 ETHERNET PHY LIBRARY
6063 M:      Andrew Lunn <andrew@lunn.ch>
6064 M:      Florian Fainelli <f.fainelli@gmail.com>
6065 M:      Heiner Kallweit <hkallweit1@gmail.com>
6066 L:      netdev@vger.kernel.org
6067 S:      Maintained
6068 F:      Documentation/ABI/testing/sysfs-bus-mdio
6069 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6070 F:      Documentation/devicetree/bindings/net/mdio*
6071 F:      Documentation/networking/phy.rst
6072 F:      drivers/net/phy/
6073 F:      drivers/of/of_mdio.c
6074 F:      drivers/of/of_net.c
6075 F:      include/linux/*mdio*.h
6076 F:      include/linux/of_net.h
6077 F:      include/linux/phy.h
6078 F:      include/linux/phy_fixed.h
6079 F:      include/linux/platform_data/mdio-bcm-unimac.h
6080 F:      include/linux/platform_data/mdio-gpio.h
6081 F:      include/trace/events/mdio.h
6082 F:      include/uapi/linux/mdio.h
6083 F:      include/uapi/linux/mii.h
6084
6085 EXT2 FILE SYSTEM
6086 M:      Jan Kara <jack@suse.com>
6087 L:      linux-ext4@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/ext2.txt
6090 F:      fs/ext2/
6091 F:      include/linux/ext2*
6092
6093 EXT4 FILE SYSTEM
6094 M:      "Theodore Ts'o" <tytso@mit.edu>
6095 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6096 L:      linux-ext4@vger.kernel.org
6097 W:      http://ext4.wiki.kernel.org
6098 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext4/
6102 F:      fs/ext4/
6103
6104 Extended Verification Module (EVM)
6105 M:      Mimi Zohar <zohar@linux.ibm.com>
6106 L:      linux-integrity@vger.kernel.org
6107 S:      Supported
6108 F:      security/integrity/evm/
6109
6110 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6111 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6112 L:      linux-efi@vger.kernel.org
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6114 S:      Maintained
6115 F:      Documentation/admin-guide/efi-stub.rst
6116 F:      arch/*/kernel/efi.c
6117 F:      arch/x86/boot/compressed/eboot.[ch]
6118 F:      arch/*/include/asm/efi.h
6119 F:      arch/x86/platform/efi/
6120 F:      drivers/firmware/efi/
6121 F:      include/linux/efi*.h
6122 F:      arch/arm/boot/compressed/efi-header.S
6123 F:      arch/arm64/kernel/efi-entry.S
6124
6125 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6126 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127 M:      Chanwoo Choi <cw00.choi@samsung.com>
6128 L:      linux-kernel@vger.kernel.org
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6130 S:      Maintained
6131 F:      drivers/extcon/
6132 F:      include/linux/extcon/
6133 F:      include/linux/extcon.h
6134 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6135 F:      Documentation/devicetree/bindings/extcon/
6136
6137 EXYNOS DP DRIVER
6138 M:      Jingoo Han <jingoohan1@gmail.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 F:      drivers/gpu/drm/exynos/exynos_dp*
6142
6143 EXYNOS SYSMMU (IOMMU) driver
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 L:      iommu@lists.linux-foundation.org
6146 S:      Maintained
6147 F:      drivers/iommu/exynos-iommu.c
6148
6149 EZchip NPS platform support
6150 M:      Vineet Gupta <vgupta@synopsys.com>
6151 M:      Ofer Levi <oferle@mellanox.com>
6152 S:      Supported
6153 F:      arch/arc/plat-eznps
6154 F:      arch/arc/boot/dts/eznps.dts
6155
6156 F2FS FILE SYSTEM
6157 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6158 M:      Chao Yu <yuchao0@huawei.com>
6159 L:      linux-f2fs-devel@lists.sourceforge.net
6160 W:      https://f2fs.wiki.kernel.org/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6162 S:      Maintained
6163 F:      Documentation/filesystems/f2fs.txt
6164 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6165 F:      fs/f2fs/
6166 F:      include/linux/f2fs_fs.h
6167 F:      include/trace/events/f2fs.h
6168
6169 F71805F HARDWARE MONITORING DRIVER
6170 M:      Jean Delvare <jdelvare@suse.com>
6171 L:      linux-hwmon@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/hwmon/f71805f.rst
6174 F:      drivers/hwmon/f71805f.c
6175
6176 FADDR2LINE
6177 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6178 S:      Maintained
6179 F:      scripts/faddr2line
6180
6181 FAILOVER MODULE
6182 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6183 L:      netdev@vger.kernel.org
6184 S:      Supported
6185 F:      net/core/failover.c
6186 F:      include/net/failover.h
6187 F:      Documentation/networking/failover.rst
6188
6189 FANOTIFY
6190 M:      Jan Kara <jack@suse.cz>
6191 R:      Amir Goldstein <amir73il@gmail.com>
6192 L:      linux-fsdevel@vger.kernel.org
6193 S:      Maintained
6194 F:      fs/notify/fanotify/
6195 F:      include/linux/fanotify.h
6196 F:      include/uapi/linux/fanotify.h
6197
6198 FARSYNC SYNCHRONOUS DRIVER
6199 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6200 W:      http://www.farsite.co.uk/
6201 S:      Supported
6202 F:      drivers/net/wan/farsync.*
6203
6204 FAULT INJECTION SUPPORT
6205 M:      Akinobu Mita <akinobu.mita@gmail.com>
6206 S:      Supported
6207 F:      Documentation/fault-injection/
6208 F:      lib/fault-inject.c
6209
6210 FBTFT Framebuffer drivers
6211 S:      Orphan
6212 L:      dri-devel@lists.freedesktop.org
6213 L:      linux-fbdev@vger.kernel.org
6214 F:      drivers/staging/fbtft/
6215
6216 FC0011 TUNER DRIVER
6217 M:      Michael Buesch <m@bues.ch>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/media/tuners/fc0011.h
6221 F:      drivers/media/tuners/fc0011.c
6222
6223 FC2580 MEDIA DRIVER
6224 M:      Antti Palosaari <crope@iki.fi>
6225 L:      linux-media@vger.kernel.org
6226 W:      https://linuxtv.org
6227 W:      http://palosaari.fi/linux/
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/anttip/media_tree.git
6230 S:      Maintained
6231 F:      drivers/media/tuners/fc2580*
6232
6233 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6234 M:      Hannes Reinecke <hare@suse.de>
6235 L:      linux-scsi@vger.kernel.org
6236 W:      www.Open-FCoE.org
6237 S:      Supported
6238 F:      drivers/scsi/libfc/
6239 F:      drivers/scsi/fcoe/
6240 F:      include/scsi/fc/
6241 F:      include/scsi/libfc.h
6242 F:      include/scsi/libfcoe.h
6243 F:      include/uapi/scsi/fc/
6244
6245 FILE LOCKING (flock() and fcntl()/lockf())
6246 M:      Jeff Layton <jlayton@kernel.org>
6247 M:      "J. Bruce Fields" <bfields@fieldses.org>
6248 L:      linux-fsdevel@vger.kernel.org
6249 S:      Maintained
6250 F:      include/linux/fcntl.h
6251 F:      include/uapi/linux/fcntl.h
6252 F:      fs/fcntl.c
6253 F:      fs/locks.c
6254
6255 FILESYSTEMS (VFS and infrastructure)
6256 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      fs/*
6260 F:      include/linux/fs.h
6261 F:      include/linux/fs_types.h
6262 F:      include/uapi/linux/fs.h
6263
6264 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6265 M:      Riku Voipio <riku.voipio@iki.fi>
6266 L:      linux-hwmon@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/hwmon/f75375s.c
6269 F:      include/linux/f75375s.h
6270
6271 FIREWIRE AUDIO DRIVERS
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6275 S:      Maintained
6276 F:      sound/firewire/
6277
6278 FIREWIRE MEDIA DRIVERS (firedtv)
6279 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6280 L:      linux-media@vger.kernel.org
6281 L:      linux1394-devel@lists.sourceforge.net
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6283 S:      Maintained
6284 F:      drivers/media/firewire/
6285
6286 FIREWIRE SBP-2 TARGET
6287 M:      Chris Boot <bootc@bootc.net>
6288 L:      linux-scsi@vger.kernel.org
6289 L:      target-devel@vger.kernel.org
6290 L:      linux1394-devel@lists.sourceforge.net
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6292 S:      Maintained
6293 F:      drivers/target/sbp/
6294
6295 FIREWIRE SUBSYSTEM
6296 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6297 L:      linux1394-devel@lists.sourceforge.net
6298 W:      http://ieee1394.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6300 S:      Maintained
6301 F:      drivers/firewire/
6302 F:      include/linux/firewire.h
6303 F:      include/uapi/linux/firewire*.h
6304 F:      tools/firewire/
6305
6306 FIRMWARE LOADER (request_firmware)
6307 M:      Luis Chamberlain <mcgrof@kernel.org>
6308 L:      linux-kernel@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/firmware_class/
6311 F:      drivers/base/firmware_loader/
6312 F:      include/linux/firmware.h
6313
6314 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6315 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6316 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6317 S:      Maintained
6318 F:      drivers/block/rsxx/
6319
6320 FLEXTIMER FTM-QUADDEC DRIVER
6321 M:      Patrick Havelange <patrick.havelange@essensium.com>
6322 L:      linux-iio@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6325 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6326 F:      drivers/counter/ftm-quaddec.c
6327
6328 FLOPPY DRIVER
6329 M:      Denis Efremov <efremov@linux.com>
6330 S:      Odd Fixes
6331 L:      linux-block@vger.kernel.org
6332 F:      drivers/block/floppy.c
6333
6334 FMC SUBSYSTEM
6335 M:      Alessandro Rubini <rubini@gnudd.com>
6336 W:      http://www.ohwr.org/projects/fmc-bus
6337 S:      Supported
6338 F:      drivers/fmc/
6339 F:      include/linux/fmc*.h
6340 F:      include/linux/ipmi-fru.h
6341 K:      fmc_d.*register
6342
6343 FPGA MANAGER FRAMEWORK
6344 M:      Moritz Fischer <mdf@kernel.org>
6345 L:      linux-fpga@vger.kernel.org
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6348 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6349 F:      Documentation/fpga/
6350 F:      Documentation/driver-api/fpga/
6351 F:      Documentation/devicetree/bindings/fpga/
6352 F:      drivers/fpga/
6353 F:      include/linux/fpga/
6354 W:      http://www.rocketboards.org
6355
6356 FPGA DFL DRIVERS
6357 M:      Wu Hao <hao.wu@intel.com>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/fpga/dfl.rst
6361 F:      include/uapi/linux/fpga-dfl.h
6362 F:      drivers/fpga/dfl*
6363
6364 FPU EMULATOR
6365 M:      Bill Metzenthen <billm@melbpc.org.au>
6366 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6367 S:      Maintained
6368 F:      arch/x86/math-emu/
6369
6370 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6371 L:      netdev@vger.kernel.org
6372 S:      Orphan
6373 F:      drivers/net/wan/dlci.c
6374 F:      drivers/net/wan/sdla.c
6375
6376 FRAMEBUFFER LAYER
6377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 L:      linux-fbdev@vger.kernel.org
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6382 S:      Maintained
6383 F:      Documentation/fb/
6384 F:      drivers/video/
6385 F:      include/video/
6386 F:      include/linux/fb.h
6387 F:      include/uapi/video/
6388 F:      include/uapi/linux/fb.h
6389
6390 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6391 M:      Horia Geantă <horia.geanta@nxp.com>
6392 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6393 L:      linux-crypto@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/crypto/caam/
6396 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6397
6398 FREESCALE DIU FRAMEBUFFER DRIVER
6399 M:      Timur Tabi <timur@kernel.org>
6400 L:      linux-fbdev@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/video/fbdev/fsl-diu-fb.*
6403
6404 FREESCALE DMA DRIVER
6405 M:      Li Yang <leoyang.li@nxp.com>
6406 M:      Zhang Wei <zw@zh-kernel.org>
6407 L:      linuxppc-dev@lists.ozlabs.org
6408 S:      Maintained
6409 F:      drivers/dma/fsldma.*
6410
6411 FREESCALE ENETC ETHERNET DRIVERS
6412 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/net/ethernet/freescale/enetc/
6416
6417 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6418 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/gianfar*
6422 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6423
6424 FREESCALE GPMI NAND DRIVER
6425 M:      Han Xu <han.xu@nxp.com>
6426 L:      linux-mtd@lists.infradead.org
6427 S:      Maintained
6428 F:      drivers/mtd/nand/raw/gpmi-nand/*
6429
6430 FREESCALE I2C CPM DRIVER
6431 M:      Jochen Friedrich <jochen@scram.de>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 L:      linux-i2c@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/i2c/busses/i2c-cpm.c
6436
6437 FREESCALE IMX DDR PMU DRIVER
6438 M:      Frank Li <Frank.li@nxp.com>
6439 L:      linux-arm-kernel@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/perf/fsl_imx8_ddr_perf.c
6442 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6443
6444 FREESCALE IMX I2C DRIVER
6445 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6446 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6447 L:      linux-i2c@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-imx.c
6450 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6451
6452 FREESCALE IMX LPI2C DRIVER
6453 M:      Dong Aisheng <aisheng.dong@nxp.com>
6454 L:      linux-i2c@vger.kernel.org
6455 L:      linux-imx@nxp.com
6456 S:      Maintained
6457 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6458 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6459
6460 FREESCALE IMX / MXC FEC DRIVER
6461 M:      Fugang Duan <fugang.duan@nxp.com>
6462 L:      netdev@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/net/ethernet/freescale/fec_main.c
6465 F:      drivers/net/ethernet/freescale/fec_ptp.c
6466 F:      drivers/net/ethernet/freescale/fec.h
6467 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6468
6469 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6470 M:      Sascha Hauer <s.hauer@pengutronix.de>
6471 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6472 L:      linux-fbdev@vger.kernel.org
6473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6474 S:      Maintained
6475 F:      include/linux/platform_data/video-imxfb.h
6476 F:      drivers/video/fbdev/imxfb.c
6477
6478 FREESCALE QORIQ DPAA ETHERNET DRIVER
6479 M:      Madalin Bucur <madalin.bucur@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/dpaa
6483
6484 FREESCALE QORIQ DPAA FMAN DRIVER
6485 M:      Madalin Bucur <madalin.bucur@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/fman
6489 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6490
6491 FREESCALE QORIQ PTP CLOCK DRIVER
6492 M:      Yangbo Lu <yangbo.lu@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6496 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6497 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6498 F:      drivers/ptp/ptp_qoriq.c
6499 F:      drivers/ptp/ptp_qoriq_debugfs.c
6500 F:      include/linux/fsl/ptp_qoriq.h
6501 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6502
6503 FREESCALE QUAD SPI DRIVER
6504 M:      Han Xu <han.xu@nxp.com>
6505 L:      linux-spi@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/spi/spi-fsl-qspi.c
6508
6509 FREESCALE QUICC ENGINE LIBRARY
6510 M:      Qiang Zhao <qiang.zhao@nxp.com>
6511 L:      linuxppc-dev@lists.ozlabs.org
6512 S:      Maintained
6513 F:      drivers/soc/fsl/qe/
6514 F:      include/soc/fsl/*qe*.h
6515 F:      include/soc/fsl/*ucc*.h
6516
6517 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6518 M:      Li Yang <leoyang.li@nxp.com>
6519 L:      netdev@vger.kernel.org
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/net/ethernet/freescale/ucc_geth*
6523
6524 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6525 M:      Zhao Qiang <qiang.zhao@nxp.com>
6526 L:      netdev@vger.kernel.org
6527 L:      linuxppc-dev@lists.ozlabs.org
6528 S:      Maintained
6529 F:      drivers/net/wan/fsl_ucc_hdlc*
6530
6531 FREESCALE QUICC ENGINE UCC UART DRIVER
6532 M:      Timur Tabi <timur@kernel.org>
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/tty/serial/ucc_uart.c
6536
6537 FREESCALE SOC DRIVERS
6538 M:      Li Yang <leoyang.li@nxp.com>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 L:      linux-arm-kernel@lists.infradead.org
6541 S:      Maintained
6542 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6543 F:      Documentation/devicetree/bindings/soc/fsl/
6544 F:      drivers/soc/fsl/
6545 F:      include/linux/fsl/
6546
6547 FREESCALE SOC FS_ENET DRIVER
6548 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6549 L:      linuxppc-dev@lists.ozlabs.org
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/fs_enet/
6553 F:      include/linux/fs_enet_pd.h
6554
6555 FREESCALE SOC SOUND DRIVERS
6556 M:      Timur Tabi <timur@kernel.org>
6557 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6558 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6559 R:      Fabio Estevam <festevam@gmail.com>
6560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6561 L:      linuxppc-dev@lists.ozlabs.org
6562 S:      Maintained
6563 F:      sound/soc/fsl/fsl*
6564 F:      sound/soc/fsl/imx*
6565 F:      sound/soc/fsl/mpc8610_hpcd.c
6566
6567 FREESCALE USB PERIPHERAL DRIVERS
6568 M:      Li Yang <leoyang.li@nxp.com>
6569 L:      linux-usb@vger.kernel.org
6570 L:      linuxppc-dev@lists.ozlabs.org
6571 S:      Maintained
6572 F:      drivers/usb/gadget/udc/fsl*
6573
6574 FREEVXFS FILESYSTEM
6575 M:      Christoph Hellwig <hch@infradead.org>
6576 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6577 S:      Maintained
6578 F:      fs/freevxfs/
6579
6580 FREEZER
6581 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6582 M:      Pavel Machek <pavel@ucw.cz>
6583 L:      linux-pm@vger.kernel.org
6584 S:      Supported
6585 F:      Documentation/power/freezing-of-tasks.rst
6586 F:      include/linux/freezer.h
6587 F:      kernel/freezer.c
6588
6589 FRONTSWAP API
6590 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6591 L:      linux-kernel@vger.kernel.org
6592 S:      Maintained
6593 F:      mm/frontswap.c
6594 F:      include/linux/frontswap.h
6595
6596 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6597 M:      David Howells <dhowells@redhat.com>
6598 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6599 S:      Supported
6600 F:      Documentation/filesystems/caching/
6601 F:      fs/fscache/
6602 F:      include/linux/fscache*.h
6603
6604 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6605 M:      Theodore Y. Ts'o <tytso@mit.edu>
6606 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6607 M:      Eric Biggers <ebiggers@kernel.org>
6608 L:      linux-fscrypt@vger.kernel.org
6609 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6610 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6611 S:      Supported
6612 F:      fs/crypto/
6613 F:      include/linux/fscrypt*.h
6614 F:      Documentation/filesystems/fscrypt.rst
6615
6616 FSI SUBSYSTEM
6617 M:      Jeremy Kerr <jk@ozlabs.org>
6618 M:      Joel Stanley <joel@jms.id.au>
6619 R:      Alistar Popple <alistair@popple.id.au>
6620 R:      Eddie James <eajames@linux.ibm.com>
6621 L:      linux-fsi@lists.ozlabs.org
6622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6623 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6624 S:      Supported
6625 F:      drivers/fsi/
6626 F:      include/linux/fsi*.h
6627 F:      include/trace/events/fsi*.h
6628
6629 FSI-ATTACHED I2C DRIVER
6630 M:      Eddie James <eajames@linux.ibm.com>
6631 L:      linux-i2c@vger.kernel.org
6632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6633 S:      Maintained
6634 F:      drivers/i2c/busses/i2c-fsi.c
6635 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6636
6637 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6638 M:      Jan Kara <jack@suse.cz>
6639 R:      Amir Goldstein <amir73il@gmail.com>
6640 L:      linux-fsdevel@vger.kernel.org
6641 S:      Maintained
6642 F:      fs/notify/
6643 F:      include/linux/fsnotify*.h
6644
6645 FUJITSU LAPTOP EXTRAS
6646 M:      Jonathan Woithe <jwoithe@just42.net>
6647 L:      platform-driver-x86@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/platform/x86/fujitsu-laptop.c
6650
6651 FUJITSU M-5MO LS CAMERA ISP DRIVER
6652 M:      Kyungmin Park <kyungmin.park@samsung.com>
6653 M:      Heungjun Kim <riverful.kim@samsung.com>
6654 L:      linux-media@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/media/i2c/m5mols/
6657 F:      include/media/i2c/m5mols.h
6658
6659 FUJITSU TABLET EXTRAS
6660 M:      Robert Gerlach <khnz@gmx.de>
6661 L:      platform-driver-x86@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/platform/x86/fujitsu-tablet.c
6664
6665 FUSE: FILESYSTEM IN USERSPACE
6666 M:      Miklos Szeredi <miklos@szeredi.hu>
6667 L:      linux-fsdevel@vger.kernel.org
6668 W:      http://fuse.sourceforge.net/
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6670 S:      Maintained
6671 F:      fs/fuse/
6672 F:      include/uapi/linux/fuse.h
6673 F:      Documentation/filesystems/fuse.txt
6674
6675 FUTEX SUBSYSTEM
6676 M:      Thomas Gleixner <tglx@linutronix.de>
6677 M:      Ingo Molnar <mingo@redhat.com>
6678 R:      Peter Zijlstra <peterz@infradead.org>
6679 R:      Darren Hart <dvhart@infradead.org>
6680 L:      linux-kernel@vger.kernel.org
6681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6682 S:      Maintained
6683 F:      kernel/futex.c
6684 F:      include/asm-generic/futex.h
6685 F:      include/linux/futex.h
6686 F:      include/uapi/linux/futex.h
6687 F:      tools/testing/selftests/futex/
6688 F:      tools/perf/bench/futex*
6689 F:      Documentation/*futex*
6690
6691 GCC PLUGINS
6692 M:      Kees Cook <keescook@chromium.org>
6693 R:      Emese Revfy <re.emese@gmail.com>
6694 L:      kernel-hardening@lists.openwall.com
6695 S:      Maintained
6696 F:      scripts/gcc-plugins/
6697 F:      scripts/gcc-plugin.sh
6698 F:      scripts/Makefile.gcc-plugins
6699 F:      Documentation/core-api/gcc-plugins.rst
6700
6701 GASKET DRIVER FRAMEWORK
6702 M:      Rob Springer <rspringer@google.com>
6703 M:      Todd Poynor <toddpoynor@google.com>
6704 M:      Ben Chan <benchan@chromium.org>
6705 S:      Maintained
6706 F:      drivers/staging/gasket/
6707
6708 GCOV BASED KERNEL PROFILING
6709 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6710 S:      Maintained
6711 F:      kernel/gcov/
6712 F:      Documentation/dev-tools/gcov.rst
6713
6714 GDB KERNEL DEBUGGING HELPER SCRIPTS
6715 M:      Jan Kiszka <jan.kiszka@siemens.com>
6716 M:      Kieran Bingham <kbingham@kernel.org>
6717 S:      Supported
6718 F:      scripts/gdb/
6719
6720 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6721 M:      Achim Leubner <achim_leubner@adaptec.com>
6722 L:      linux-scsi@vger.kernel.org
6723 W:      http://www.icp-vortex.com/
6724 S:      Supported
6725 F:      drivers/scsi/gdt*
6726
6727 GEMTEK FM RADIO RECEIVER DRIVER
6728 M:      Hans Verkuil <hverkuil@xs4all.nl>
6729 L:      linux-media@vger.kernel.org
6730 T:      git git://linuxtv.org/media_tree.git
6731 W:      https://linuxtv.org
6732 S:      Maintained
6733 F:      drivers/media/radio/radio-gemtek*
6734
6735 GENERIC GPIO I2C DRIVER
6736 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6737 S:      Supported
6738 F:      drivers/i2c/busses/i2c-gpio.c
6739 F:      include/linux/platform_data/i2c-gpio.h
6740
6741 GENERIC GPIO I2C MULTIPLEXER DRIVER
6742 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6743 L:      linux-i2c@vger.kernel.org
6744 S:      Supported
6745 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6746 F:      include/linux/platform_data/i2c-mux-gpio.h
6747 F:      Documentation/i2c/muxes/i2c-mux-gpio
6748
6749 GENERIC HDLC (WAN) DRIVERS
6750 M:      Krzysztof Halasa <khc@pm.waw.pl>
6751 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6752 S:      Maintained
6753 F:      drivers/net/wan/c101.c
6754 F:      drivers/net/wan/hd6457*
6755 F:      drivers/net/wan/hdlc*
6756 F:      drivers/net/wan/n2.c
6757 F:      drivers/net/wan/pc300too.c
6758 F:      drivers/net/wan/pci200syn.c
6759 F:      drivers/net/wan/wanxl*
6760
6761 GENERIC INCLUDE/ASM HEADER FILES
6762 M:      Arnd Bergmann <arnd@arndb.de>
6763 L:      linux-arch@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6765 S:      Maintained
6766 F:      include/asm-generic/
6767 F:      include/uapi/asm-generic/
6768
6769 GENERIC PHY FRAMEWORK
6770 M:      Kishon Vijay Abraham I <kishon@ti.com>
6771 L:      linux-kernel@vger.kernel.org
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6773 S:      Supported
6774 F:      drivers/phy/
6775 F:      include/linux/phy/
6776 F:      Documentation/devicetree/bindings/phy/
6777
6778 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6779 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6780 S:      Supported
6781 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6782
6783 GENERIC PM DOMAINS
6784 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6785 M:      Kevin Hilman <khilman@kernel.org>
6786 M:      Ulf Hansson <ulf.hansson@linaro.org>
6787 L:      linux-pm@vger.kernel.org
6788 S:      Supported
6789 F:      drivers/base/power/domain*.c
6790 F:      include/linux/pm_domain.h
6791 F:      Documentation/devicetree/bindings/power/power_domain.txt
6792
6793 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6794 M:      Eugen Hristev <eugen.hristev@microchip.com>
6795 L:      linux-input@vger.kernel.org
6796 S:      Maintained
6797 F:      drivers/input/touchscreen/resistive-adc-touch.c
6798
6799 GENERIC UIO DRIVER FOR PCI DEVICES
6800 M:      "Michael S. Tsirkin" <mst@redhat.com>
6801 L:      kvm@vger.kernel.org
6802 S:      Supported
6803 F:      drivers/uio/uio_pci_generic.c
6804
6805 GENERIC VDSO LIBRARY:
6806 M:      Andy Lutomirski <luto@kernel.org>
6807 M:      Thomas Gleixner <tglx@linutronix.de>
6808 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6809 L:      linux-kernel@vger.kernel.org
6810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6811 S:      Maintained
6812 F:      lib/vdso/
6813 F:      kernel/time/vsyscall.c
6814 F:      include/vdso/
6815 F:      include/asm-generic/vdso/vsyscall.h
6816
6817 GENWQE (IBM Generic Workqueue Card)
6818 M:      Frank Haverkamp <haver@linux.ibm.com>
6819 S:      Supported
6820 F:      drivers/misc/genwqe/
6821
6822 GET_MAINTAINER SCRIPT
6823 M:      Joe Perches <joe@perches.com>
6824 S:      Maintained
6825 F:      scripts/get_maintainer.pl
6826
6827 GFS2 FILE SYSTEM
6828 M:      Bob Peterson <rpeterso@redhat.com>
6829 M:      Andreas Gruenbacher <agruenba@redhat.com>
6830 L:      cluster-devel@redhat.com
6831 W:      http://sources.redhat.com/cluster/
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6833 S:      Supported
6834 F:      Documentation/filesystems/gfs2*.txt
6835 F:      fs/gfs2/
6836 F:      include/uapi/linux/gfs2_ondisk.h
6837
6838 GNSS SUBSYSTEM
6839 M:      Johan Hovold <johan@kernel.org>
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6841 S:      Maintained
6842 F:      Documentation/ABI/testing/sysfs-class-gnss
6843 F:      Documentation/devicetree/bindings/gnss/
6844 F:      drivers/gnss/
6845 F:      include/linux/gnss.h
6846
6847 GO7007 MPEG CODEC
6848 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6849 L:      linux-media@vger.kernel.org
6850 S:      Maintained
6851 F:      drivers/media/usb/go7007/
6852
6853 GOODIX TOUCHSCREEN
6854 M:      Bastien Nocera <hadess@hadess.net>
6855 L:      linux-input@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/input/touchscreen/goodix.c
6858
6859 GOOGLE ETHERNET DRIVERS
6860 M:      Catherine Sullivan <csully@google.com>
6861 R:      Sagi Shahar <sagis@google.com>
6862 R:      Jon Olson <jonolson@google.com>
6863 L:      netdev@vger.kernel.org
6864 S:      Supported
6865 F:      Documentation/networking/device_drivers/google/gve.rst
6866 F:      drivers/net/ethernet/google
6867
6868 GPD POCKET FAN DRIVER
6869 M:      Hans de Goede <hdegoede@redhat.com>
6870 L:      platform-driver-x86@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/platform/x86/gpd-pocket-fan.c
6873
6874 GPIO ACPI SUPPORT
6875 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6876 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6877 L:      linux-gpio@vger.kernel.org
6878 L:      linux-acpi@vger.kernel.org
6879 S:      Maintained
6880 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6881 F:      drivers/gpio/gpiolib-acpi.c
6882
6883 GPIO IR Transmitter
6884 M:      Sean Young <sean@mess.org>
6885 L:      linux-media@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/media/rc/gpio-ir-tx.c
6888
6889 GPIO MOCKUP DRIVER
6890 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6891 L:      linux-gpio@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/gpio/gpio-mockup.c
6894 F:      tools/testing/selftests/gpio/
6895
6896 GPIO SUBSYSTEM
6897 M:      Linus Walleij <linus.walleij@linaro.org>
6898 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6899 L:      linux-gpio@vger.kernel.org
6900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/gpio/
6903 F:      Documentation/driver-api/gpio/
6904 F:      Documentation/admin-guide/gpio/
6905 F:      Documentation/ABI/testing/gpio-cdev
6906 F:      Documentation/ABI/obsolete/sysfs-gpio
6907 F:      drivers/gpio/
6908 F:      include/linux/gpio/
6909 F:      include/linux/gpio.h
6910 F:      include/linux/of_gpio.h
6911 F:      include/asm-generic/gpio.h
6912 F:      include/uapi/linux/gpio.h
6913 F:      tools/gpio/
6914
6915 GRE DEMULTIPLEXER DRIVER
6916 M:      Dmitry Kozlov <xeb@mail.ru>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      net/ipv4/gre_demux.c
6920 F:      net/ipv4/gre_offload.c
6921 F:      include/net/gre.h
6922
6923 GRETH 10/100/1G Ethernet MAC device driver
6924 M:      Andreas Larsson <andreas@gaisler.com>
6925 L:      netdev@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/net/ethernet/aeroflex/
6928
6929 GREYBUS AUDIO PROTOCOLS DRIVERS
6930 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6931 M:      Mark Greer <mgreer@animalcreek.com>
6932 S:      Maintained
6933 F:      drivers/staging/greybus/audio_apbridgea.c
6934 F:      drivers/staging/greybus/audio_apbridgea.h
6935 F:      drivers/staging/greybus/audio_codec.c
6936 F:      drivers/staging/greybus/audio_codec.h
6937 F:      drivers/staging/greybus/audio_gb.c
6938 F:      drivers/staging/greybus/audio_manager.c
6939 F:      drivers/staging/greybus/audio_manager.h
6940 F:      drivers/staging/greybus/audio_manager_module.c
6941 F:      drivers/staging/greybus/audio_manager_private.h
6942 F:      drivers/staging/greybus/audio_manager_sysfs.c
6943 F:      drivers/staging/greybus/audio_module.c
6944 F:      drivers/staging/greybus/audio_topology.c
6945
6946 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6947 M:      Viresh Kumar <vireshk@kernel.org>
6948 S:      Maintained
6949 F:      drivers/staging/greybus/authentication.c
6950 F:      drivers/staging/greybus/bootrom.c
6951 F:      drivers/staging/greybus/firmware.h
6952 F:      drivers/staging/greybus/fw-core.c
6953 F:      drivers/staging/greybus/fw-download.c
6954 F:      drivers/staging/greybus/fw-management.c
6955 F:      drivers/staging/greybus/greybus_authentication.h
6956 F:      drivers/staging/greybus/greybus_firmware.h
6957 F:      drivers/staging/greybus/hid.c
6958 F:      drivers/staging/greybus/i2c.c
6959 F:      drivers/staging/greybus/spi.c
6960 F:      drivers/staging/greybus/spilib.c
6961 F:      drivers/staging/greybus/spilib.h
6962
6963 GREYBUS LOOPBACK DRIVER
6964 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6965 S:      Maintained
6966 F:      drivers/staging/greybus/loopback.c
6967
6968 GREYBUS PLATFORM DRIVERS
6969 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6970 S:      Maintained
6971 F:      drivers/staging/greybus/arche-platform.c
6972 F:      drivers/staging/greybus/arche-apb-ctrl.c
6973 F:      drivers/staging/greybus/arche_platform.h
6974
6975 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6976 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6977 S:      Maintained
6978 F:      drivers/staging/greybus/sdio.c
6979 F:      drivers/staging/greybus/light.c
6980 F:      drivers/staging/greybus/gpio.c
6981 F:      drivers/staging/greybus/power_supply.c
6982 F:      drivers/staging/greybus/spi.c
6983 F:      drivers/staging/greybus/spilib.c
6984
6985 GREYBUS SUBSYSTEM
6986 M:      Johan Hovold <johan@kernel.org>
6987 M:      Alex Elder <elder@kernel.org>
6988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6989 S:      Maintained
6990 F:      drivers/staging/greybus/
6991 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6992
6993 GREYBUS UART PROTOCOLS DRIVERS
6994 M:      David Lin <dtwlin@gmail.com>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/uart.c
6997 F:      drivers/staging/greybus/log.c
6998
6999 GS1662 VIDEO SERIALIZER
7000 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7001 L:      linux-media@vger.kernel.org
7002 T:      git git://linuxtv.org/media_tree.git
7003 S:      Maintained
7004 F:      drivers/media/spi/gs1662.c
7005
7006 GSPCA FINEPIX SUBDRIVER
7007 M:      Frank Zago <frank@zago.net>
7008 L:      linux-media@vger.kernel.org
7009 T:      git git://linuxtv.org/media_tree.git
7010 S:      Maintained
7011 F:      drivers/media/usb/gspca/finepix.c
7012
7013 GSPCA GL860 SUBDRIVER
7014 M:      Olivier Lorin <o.lorin@laposte.net>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/usb/gspca/gl860/
7019
7020 GSPCA M5602 SUBDRIVER
7021 M:      Erik Andren <erik.andren@gmail.com>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/m5602/
7026
7027 GSPCA PAC207 SONIXB SUBDRIVER
7028 M:      Hans Verkuil <hverkuil@xs4all.nl>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Odd Fixes
7032 F:      drivers/media/usb/gspca/pac207.c
7033
7034 GSPCA SN9C20X SUBDRIVER
7035 M:      Brian Johnson <brijohn@gmail.com>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Maintained
7039 F:      drivers/media/usb/gspca/sn9c20x.c
7040
7041 GSPCA T613 SUBDRIVER
7042 M:      Leandro Costantino <lcostantino@gmail.com>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Maintained
7046 F:      drivers/media/usb/gspca/t613.c
7047
7048 GSPCA USB WEBCAM DRIVER
7049 M:      Hans Verkuil <hverkuil@xs4all.nl>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Odd Fixes
7053 F:      drivers/media/usb/gspca/
7054
7055 GTP (GPRS Tunneling Protocol)
7056 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7057 M:      Harald Welte <laforge@gnumonks.org>
7058 L:      osmocom-net-gprs@lists.osmocom.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7060 S:      Maintained
7061 F:      drivers/net/gtp.c
7062
7063 GUID PARTITION TABLE (GPT)
7064 M:      Davidlohr Bueso <dave@stgolabs.net>
7065 L:      linux-efi@vger.kernel.org
7066 S:      Maintained
7067 F:      block/partitions/efi.*
7068
7069 H8/300 ARCHITECTURE
7070 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7071 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7072 W:      http://uclinux-h8.sourceforge.jp
7073 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7074 S:      Maintained
7075 F:      arch/h8300/
7076 F:      drivers/clocksource/h8300_*.c
7077 F:      drivers/clk/h8300/
7078 F:      drivers/irqchip/irq-renesas-h8*.c
7079
7080 HABANALABS PCI DRIVER
7081 M:      Oded Gabbay <oded.gabbay@gmail.com>
7082 T:      git https://github.com/HabanaAI/linux.git
7083 S:      Supported
7084 F:      drivers/misc/habanalabs/
7085 F:      include/uapi/misc/habanalabs.h
7086 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7087 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7088
7089 HACKRF MEDIA DRIVER
7090 M:      Antti Palosaari <crope@iki.fi>
7091 L:      linux-media@vger.kernel.org
7092 W:      https://linuxtv.org
7093 W:      http://palosaari.fi/linux/
7094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7095 T:      git git://linuxtv.org/anttip/media_tree.git
7096 S:      Maintained
7097 F:      drivers/media/usb/hackrf/
7098
7099 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7100 M:      Frank Seidel <frank@f-seidel.de>
7101 L:      platform-driver-x86@vger.kernel.org
7102 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7103 S:      Maintained
7104 F:      drivers/platform/x86/hdaps.c
7105
7106 HARDWARE MONITORING
7107 M:      Jean Delvare <jdelvare@suse.com>
7108 M:      Guenter Roeck <linux@roeck-us.net>
7109 L:      linux-hwmon@vger.kernel.org
7110 W:      http://hwmon.wiki.kernel.org/
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7112 S:      Maintained
7113 F:      Documentation/devicetree/bindings/hwmon/
7114 F:      Documentation/hwmon/
7115 F:      drivers/hwmon/
7116 F:      include/linux/hwmon*.h
7117 F:      include/trace/events/hwmon*.h
7118
7119 HARDWARE RANDOM NUMBER GENERATOR CORE
7120 M:      Matt Mackall <mpm@selenic.com>
7121 M:      Herbert Xu <herbert@gondor.apana.org.au>
7122 L:      linux-crypto@vger.kernel.org
7123 S:      Odd fixes
7124 F:      Documentation/devicetree/bindings/rng/
7125 F:      Documentation/admin-guide/hw_random.rst
7126 F:      drivers/char/hw_random/
7127 F:      include/linux/hw_random.h
7128
7129 HARDWARE TRACING FACILITIES
7130 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7131 S:      Maintained
7132 F:      drivers/hwtracing/
7133
7134 HARDWARE SPINLOCK CORE
7135 M:      Ohad Ben-Cohen <ohad@wizery.com>
7136 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7137 L:      linux-remoteproc@vger.kernel.org
7138 S:      Maintained
7139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7140 F:      Documentation/devicetree/bindings/hwlock/
7141 F:      Documentation/hwspinlock.txt
7142 F:      drivers/hwspinlock/
7143 F:      include/linux/hwspinlock.h
7144
7145 HARMONY SOUND DRIVER
7146 L:      linux-parisc@vger.kernel.org
7147 S:      Maintained
7148 F:      sound/parisc/harmony.*
7149
7150 HDPVR USB VIDEO ENCODER DRIVER
7151 M:      Hans Verkuil <hverkuil@xs4all.nl>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 W:      https://linuxtv.org
7155 S:      Odd Fixes
7156 F:      drivers/media/usb/hdpvr/
7157
7158 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7159 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7160 S:      Supported
7161 F:      Documentation/watchdog/hpwdt.rst
7162 F:      drivers/watchdog/hpwdt.c
7163
7164 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7165 M:      Don Brace <don.brace@microsemi.com>
7166 L:      esc.storagedev@microsemi.com
7167 L:      linux-scsi@vger.kernel.org
7168 S:      Supported
7169 F:      Documentation/scsi/hpsa.txt
7170 F:      drivers/scsi/hpsa*.[ch]
7171 F:      include/linux/cciss*.h
7172 F:      include/uapi/linux/cciss*.h
7173
7174 HFI1 DRIVER
7175 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7176 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7177 L:      linux-rdma@vger.kernel.org
7178 S:      Supported
7179 F:      drivers/infiniband/hw/hfi1
7180
7181 HFS FILESYSTEM
7182 L:      linux-fsdevel@vger.kernel.org
7183 S:      Orphan
7184 F:      Documentation/filesystems/hfs.txt
7185 F:      fs/hfs/
7186
7187 HFSPLUS FILESYSTEM
7188 L:      linux-fsdevel@vger.kernel.org
7189 S:      Orphan
7190 F:      Documentation/filesystems/hfsplus.txt
7191 F:      fs/hfsplus/
7192
7193 HGA FRAMEBUFFER DRIVER
7194 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7195 L:      linux-nvidia@lists.surfsouth.com
7196 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7197 S:      Maintained
7198 F:      drivers/video/fbdev/hgafb.c
7199
7200 HIBERNATION (aka Software Suspend, aka swsusp)
7201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7202 M:      Pavel Machek <pavel@ucw.cz>
7203 L:      linux-pm@vger.kernel.org
7204 B:      https://bugzilla.kernel.org
7205 S:      Supported
7206 F:      arch/x86/power/
7207 F:      drivers/base/power/
7208 F:      kernel/power/
7209 F:      include/linux/suspend.h
7210 F:      include/linux/freezer.h
7211 F:      include/linux/pm.h
7212 F:      arch/*/include/asm/suspend*.h
7213
7214 HID CORE LAYER
7215 M:      Jiri Kosina <jikos@kernel.org>
7216 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7217 L:      linux-input@vger.kernel.org
7218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7219 S:      Maintained
7220 F:      drivers/hid/
7221 F:      include/linux/hid*
7222 F:      include/uapi/linux/hid*
7223
7224 HID SENSOR HUB DRIVERS
7225 M:      Jiri Kosina <jikos@kernel.org>
7226 M:      Jonathan Cameron <jic23@kernel.org>
7227 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7228 L:      linux-input@vger.kernel.org
7229 L:      linux-iio@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/hid/hid-sensor*
7232 F:      drivers/hid/hid-sensor-*
7233 F:      drivers/iio/*/hid-*
7234 F:      include/linux/hid-sensor-*
7235
7236 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7237 M:      Thomas Gleixner <tglx@linutronix.de>
7238 L:      linux-kernel@vger.kernel.org
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7240 S:      Maintained
7241 F:      Documentation/timers/
7242 F:      kernel/time/hrtimer.c
7243 F:      kernel/time/clockevents.c
7244 F:      kernel/time/timer_*.c
7245 F:      include/linux/clockchips.h
7246 F:      include/linux/hrtimer.h
7247
7248 HIGH-SPEED SCC DRIVER FOR AX.25
7249 L:      linux-hams@vger.kernel.org
7250 S:      Orphan
7251 F:      drivers/net/hamradio/dmascc.c
7252 F:      drivers/net/hamradio/scc.c
7253
7254 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7255 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7256 W:      http://www.highpoint-tech.com
7257 S:      Supported
7258 F:      Documentation/scsi/hptiop.txt
7259 F:      drivers/scsi/hptiop.c
7260
7261 HIPPI
7262 M:      Jes Sorensen <jes@trained-monkey.org>
7263 L:      linux-hippi@sunsite.dk
7264 S:      Maintained
7265 F:      include/linux/hippidevice.h
7266 F:      include/uapi/linux/if_hippi.h
7267 F:      net/802/hippi.c
7268 F:      drivers/net/hippi/
7269
7270 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7271 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7272 M:      Salil Mehta <salil.mehta@huawei.com>
7273 L:      netdev@vger.kernel.org
7274 W:      http://www.hisilicon.com
7275 S:      Maintained
7276 F:      drivers/net/ethernet/hisilicon/hns3/
7277
7278 HISILICON LPC BUS DRIVER
7279 M:      john.garry@huawei.com
7280 W:      http://www.hisilicon.com
7281 S:      Maintained
7282 F:      drivers/bus/hisi_lpc.c
7283 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7284
7285 HISILICON NETWORK SUBSYSTEM DRIVER
7286 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7287 M:      Salil Mehta <salil.mehta@huawei.com>
7288 L:      netdev@vger.kernel.org
7289 W:      http://www.hisilicon.com
7290 S:      Maintained
7291 F:      drivers/net/ethernet/hisilicon/
7292 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7293
7294 HISILICON PMU DRIVER
7295 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7296 W:      http://www.hisilicon.com
7297 S:      Supported
7298 F:      drivers/perf/hisilicon
7299 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7300
7301 HISILICON ROCE DRIVER
7302 M:      Lijun Ou <oulijun@huawei.com>
7303 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7304 L:      linux-rdma@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/infiniband/hw/hns/
7307 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7308
7309 HISILICON SAS Controller
7310 M:      John Garry <john.garry@huawei.com>
7311 W:      http://www.hisilicon.com
7312 S:      Supported
7313 F:      drivers/scsi/hisi_sas/
7314 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7315
7316 HMM - Heterogeneous Memory Management
7317 M:      Jérôme Glisse <jglisse@redhat.com>
7318 L:      linux-mm@kvack.org
7319 S:      Maintained
7320 F:      mm/hmm*
7321 F:      include/linux/hmm*
7322 F:      Documentation/vm/hmm.rst
7323
7324 HOST AP DRIVER
7325 M:      Jouni Malinen <j@w1.fi>
7326 L:      linux-wireless@vger.kernel.org
7327 W:      http://w1.fi/hostap-driver.html
7328 S:      Obsolete
7329 F:      drivers/net/wireless/intersil/hostap/
7330
7331 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7332 L:      platform-driver-x86@vger.kernel.org
7333 S:      Orphan
7334 F:      drivers/platform/x86/tc1100-wmi.c
7335
7336 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7337 M:      Jaroslav Kysela <perex@perex.cz>
7338 S:      Maintained
7339 F:      drivers/net/ethernet/hp/hp100.*
7340
7341 HPET:   High Precision Event Timers driver
7342 M:      Clemens Ladisch <clemens@ladisch.de>
7343 S:      Maintained
7344 F:      Documentation/timers/hpet.rst
7345 F:      drivers/char/hpet.c
7346 F:      include/linux/hpet.h
7347 F:      include/uapi/linux/hpet.h
7348
7349 HPET:   x86
7350 S:      Orphan
7351 F:      arch/x86/kernel/hpet.c
7352 F:      arch/x86/include/asm/hpet.h
7353
7354 HPFS FILESYSTEM
7355 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7356 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7357 S:      Maintained
7358 F:      fs/hpfs/
7359
7360 HSI SUBSYSTEM
7361 M:      Sebastian Reichel <sre@kernel.org>
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7363 S:      Maintained
7364 F:      Documentation/ABI/testing/sysfs-bus-hsi
7365 F:      Documentation/driver-api/hsi.rst
7366 F:      drivers/hsi/
7367 F:      include/linux/hsi/
7368 F:      include/uapi/linux/hsi/
7369
7370 HSO 3G MODEM DRIVER
7371 L:      linux-usb@vger.kernel.org
7372 S:      Orphan
7373 F:      drivers/net/usb/hso.c
7374
7375 HSR NETWORK PROTOCOL
7376 M:      Arvid Brodin <arvid.brodin@alten.se>
7377 L:      netdev@vger.kernel.org
7378 S:      Maintained
7379 F:      net/hsr/
7380
7381 HT16K33 LED CONTROLLER DRIVER
7382 M:      Robin van der Gracht <robin@protonic.nl>
7383 S:      Maintained
7384 F:      drivers/auxdisplay/ht16k33.c
7385 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7386
7387 HTCPEN TOUCHSCREEN DRIVER
7388 M:      Pau Oliva Fora <pof@eslack.org>
7389 L:      linux-input@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/input/touchscreen/htcpen.c
7392
7393 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7394 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7395 L:      linux-iio@vger.kernel.org
7396 W:      http://www.st.com/
7397 S:      Maintained
7398 F:      drivers/iio/humidity/hts221*
7399 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7400
7401 HUAWEI ETHERNET DRIVER
7402 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7403 L:      netdev@vger.kernel.org
7404 S:      Supported
7405 F:      Documentation/networking/hinic.txt
7406 F:      drivers/net/ethernet/huawei/hinic/
7407
7408 HUGETLB FILESYSTEM
7409 M:      Mike Kravetz <mike.kravetz@oracle.com>
7410 L:      linux-mm@kvack.org
7411 S:      Maintained
7412 F:      fs/hugetlbfs/
7413 F:      mm/hugetlb.c
7414 F:      include/linux/hugetlb.h
7415 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7416 F:      Documentation/vm/hugetlbfs_reserv.rst
7417 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7418
7419 HVA ST MEDIA DRIVER
7420 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7421 L:      linux-media@vger.kernel.org
7422 T:      git git://linuxtv.org/media_tree.git
7423 W:      https://linuxtv.org
7424 S:      Supported
7425 F:      drivers/media/platform/sti/hva
7426
7427 HWPOISON MEMORY FAILURE HANDLING
7428 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7429 L:      linux-mm@kvack.org
7430 S:      Maintained
7431 F:      mm/memory-failure.c
7432 F:      mm/hwpoison-inject.c
7433
7434 HYGON PROCESSOR SUPPORT
7435 M:      Pu Wen <puwen@hygon.cn>
7436 L:      linux-kernel@vger.kernel.org
7437 S:      Maintained
7438 F:      arch/x86/kernel/cpu/hygon.c
7439
7440 Hyper-V CORE AND DRIVERS
7441 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7442 M:      Haiyang Zhang <haiyangz@microsoft.com>
7443 M:      Stephen Hemminger <sthemmin@microsoft.com>
7444 M:      Sasha Levin <sashal@kernel.org>
7445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7446 L:      linux-hyperv@vger.kernel.org
7447 S:      Supported
7448 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7449 F:      arch/x86/include/asm/mshyperv.h
7450 F:      arch/x86/include/asm/trace/hyperv.h
7451 F:      arch/x86/include/asm/hyperv-tlfs.h
7452 F:      arch/x86/kernel/cpu/mshyperv.c
7453 F:      arch/x86/hyperv
7454 F:      drivers/clocksource/hyperv_timer.c
7455 F:      drivers/hid/hid-hyperv.c
7456 F:      drivers/hv/
7457 F:      drivers/input/serio/hyperv-keyboard.c
7458 F:      drivers/pci/controller/pci-hyperv.c
7459 F:      drivers/net/hyperv/
7460 F:      drivers/scsi/storvsc_drv.c
7461 F:      drivers/uio/uio_hv_generic.c
7462 F:      drivers/video/fbdev/hyperv_fb.c
7463 F:      drivers/iommu/hyperv-iommu.c
7464 F:      net/vmw_vsock/hyperv_transport.c
7465 F:      include/clocksource/hyperv_timer.h
7466 F:      include/linux/hyperv.h
7467 F:      include/uapi/linux/hyperv.h
7468 F:      include/asm-generic/mshyperv.h
7469 F:      tools/hv/
7470 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7471
7472 HYPERBUS SUPPORT
7473 M:      Vignesh Raghavendra <vigneshr@ti.com>
7474 S:      Supported
7475 F:      drivers/mtd/hyperbus/
7476 F:      include/linux/mtd/hyperbus.h
7477 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7478 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7479
7480 HYPERVISOR VIRTUAL CONSOLE DRIVER
7481 L:      linuxppc-dev@lists.ozlabs.org
7482 S:      Odd Fixes
7483 F:      drivers/tty/hvc/
7484
7485 I2C ACPI SUPPORT
7486 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7487 L:      linux-i2c@vger.kernel.org
7488 L:      linux-acpi@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/i2c/i2c-core-acpi.c
7491
7492 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7493 M:      Ajay Gupta <ajayg@nvidia.com>
7494 L:      linux-i2c@vger.kernel.org
7495 S:      Maintained
7496 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7497 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7498
7499 I2C MUXES
7500 M:      Peter Rosin <peda@axentia.se>
7501 L:      linux-i2c@vger.kernel.org
7502 S:      Maintained
7503 F:      Documentation/i2c/i2c-topology
7504 F:      Documentation/i2c/muxes/
7505 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7506 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7507 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7508 F:      drivers/i2c/i2c-mux.c
7509 F:      drivers/i2c/muxes/
7510 F:      include/linux/i2c-mux.h
7511
7512 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7513 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7517 F:      drivers/i2c/busses/i2c-mv64xxx.c
7518
7519 I2C OVER PARALLEL PORT
7520 M:      Jean Delvare <jdelvare@suse.com>
7521 L:      linux-i2c@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/i2c/busses/i2c-parport
7524 F:      Documentation/i2c/busses/i2c-parport-light
7525 F:      drivers/i2c/busses/i2c-parport.c
7526 F:      drivers/i2c/busses/i2c-parport-light.c
7527
7528 I2C SUBSYSTEM
7529 M:      Wolfram Sang <wsa@the-dreams.de>
7530 L:      linux-i2c@vger.kernel.org
7531 W:      https://i2c.wiki.kernel.org/
7532 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7534 S:      Maintained
7535 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7536 F:      Documentation/i2c/
7537 F:      drivers/i2c/*
7538 F:      include/linux/i2c.h
7539 F:      include/linux/i2c-dev.h
7540 F:      include/linux/i2c-smbus.h
7541 F:      include/uapi/linux/i2c.h
7542 F:      include/uapi/linux/i2c-*.h
7543
7544 I2C SUBSYSTEM HOST DRIVERS
7545 L:      linux-i2c@vger.kernel.org
7546 W:      https://i2c.wiki.kernel.org/
7547 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549 S:      Odd Fixes
7550 F:      Documentation/devicetree/bindings/i2c/
7551 F:      drivers/i2c/algos/
7552 F:      drivers/i2c/busses/
7553
7554 I2C-TAOS-EVM DRIVER
7555 M:      Jean Delvare <jdelvare@suse.com>
7556 L:      linux-i2c@vger.kernel.org
7557 S:      Maintained
7558 F:      Documentation/i2c/busses/i2c-taos-evm
7559 F:      drivers/i2c/busses/i2c-taos-evm.c
7560
7561 I2C-TINY-USB DRIVER
7562 M:      Till Harbaum <till@harbaum.org>
7563 L:      linux-i2c@vger.kernel.org
7564 W:      http://www.harbaum.org/till/i2c_tiny_usb
7565 S:      Maintained
7566 F:      drivers/i2c/busses/i2c-tiny-usb.c
7567
7568 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7569 M:      Jean Delvare <jdelvare@suse.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      Documentation/i2c/busses/i2c-ali1535
7573 F:      Documentation/i2c/busses/i2c-ali1563
7574 F:      Documentation/i2c/busses/i2c-ali15x3
7575 F:      Documentation/i2c/busses/i2c-amd756
7576 F:      Documentation/i2c/busses/i2c-amd8111
7577 F:      Documentation/i2c/busses/i2c-i801
7578 F:      Documentation/i2c/busses/i2c-nforce2
7579 F:      Documentation/i2c/busses/i2c-piix4
7580 F:      Documentation/i2c/busses/i2c-sis5595
7581 F:      Documentation/i2c/busses/i2c-sis630
7582 F:      Documentation/i2c/busses/i2c-sis96x
7583 F:      Documentation/i2c/busses/i2c-via
7584 F:      Documentation/i2c/busses/i2c-viapro
7585 F:      drivers/i2c/busses/i2c-ali1535.c
7586 F:      drivers/i2c/busses/i2c-ali1563.c
7587 F:      drivers/i2c/busses/i2c-ali15x3.c
7588 F:      drivers/i2c/busses/i2c-amd756.c
7589 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7590 F:      drivers/i2c/busses/i2c-amd8111.c
7591 F:      drivers/i2c/busses/i2c-i801.c
7592 F:      drivers/i2c/busses/i2c-isch.c
7593 F:      drivers/i2c/busses/i2c-nforce2.c
7594 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7595 F:      drivers/i2c/busses/i2c-piix4.c
7596 F:      drivers/i2c/busses/i2c-sis5595.c
7597 F:      drivers/i2c/busses/i2c-sis630.c
7598 F:      drivers/i2c/busses/i2c-sis96x.c
7599 F:      drivers/i2c/busses/i2c-via.c
7600 F:      drivers/i2c/busses/i2c-viapro.c
7601
7602 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7603 M:      Hans de Goede <hdegoede@redhat.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/i2c/busses/i2c-cht-wc.c
7607
7608 I2C/SMBUS ISMT DRIVER
7609 M:      Seth Heasley <seth.heasley@intel.com>
7610 M:      Neil Horman <nhorman@tuxdriver.com>
7611 L:      linux-i2c@vger.kernel.org
7612 F:      drivers/i2c/busses/i2c-ismt.c
7613 F:      Documentation/i2c/busses/i2c-ismt
7614
7615 I2C/SMBUS STUB DRIVER
7616 M:      Jean Delvare <jdelvare@suse.com>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/i2c/i2c-stub.c
7620
7621 I3C SUBSYSTEM
7622 M:      Boris Brezillon <bbrezillon@kernel.org>
7623 L:      linux-i3c@lists.infradead.org
7624 C:      irc://chat.freenode.net/linux-i3c
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7626 S:      Maintained
7627 F:      Documentation/ABI/testing/sysfs-bus-i3c
7628 F:      Documentation/devicetree/bindings/i3c/
7629 F:      Documentation/driver-api/i3c
7630 F:      drivers/i3c/
7631 F:      include/linux/i3c/
7632
7633 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7634 M:      Vitor Soares <vitor.soares@synopsys.com>
7635 S:      Maintained
7636 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7637 F:      drivers/i3c/master/dw*
7638
7639 IA64 (Itanium) PLATFORM
7640 M:      Tony Luck <tony.luck@intel.com>
7641 M:      Fenghua Yu <fenghua.yu@intel.com>
7642 L:      linux-ia64@vger.kernel.org
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7644 S:      Maintained
7645 F:      arch/ia64/
7646
7647 IBM Power 842 compression accelerator
7648 M:      Haren Myneni <haren@us.ibm.com>
7649 S:      Supported
7650 F:      drivers/crypto/nx/Makefile
7651 F:      drivers/crypto/nx/Kconfig
7652 F:      drivers/crypto/nx/nx-842*
7653 F:      include/linux/sw842.h
7654 F:      crypto/842.c
7655 F:      lib/842/
7656
7657 IBM Power in-Nest Crypto Acceleration
7658 M:      Breno Leitão <leitao@debian.org>
7659 M:      Nayna Jain <nayna@linux.ibm.com>
7660 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7661 L:      linux-crypto@vger.kernel.org
7662 S:      Supported
7663 F:      drivers/crypto/nx/Makefile
7664 F:      drivers/crypto/nx/Kconfig
7665 F:      drivers/crypto/nx/nx-aes*
7666 F:      drivers/crypto/nx/nx-sha*
7667 F:      drivers/crypto/nx/nx.*
7668 F:      drivers/crypto/nx/nx_csbcpb.h
7669 F:      drivers/crypto/nx/nx_debugfs.h
7670
7671 IBM Power Linux RAID adapter
7672 M:      Brian King <brking@us.ibm.com>
7673 S:      Supported
7674 F:      drivers/scsi/ipr.*
7675
7676 IBM Power SRIOV Virtual NIC Device Driver
7677 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7678 M:      John Allen <jallen@linux.ibm.com>
7679 L:      netdev@vger.kernel.org
7680 S:      Supported
7681 F:      drivers/net/ethernet/ibm/ibmvnic.*
7682
7683 IBM Power Virtual Accelerator Switchboard
7684 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Supported
7687 F:      arch/powerpc/platforms/powernv/vas*
7688 F:      arch/powerpc/platforms/powernv/copy-paste.h
7689 F:      arch/powerpc/include/asm/vas.h
7690
7691 IBM Power Virtual Ethernet Device Driver
7692 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/net/ethernet/ibm/ibmveth.*
7696
7697 IBM Power Virtual FC Device Drivers
7698 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7699 L:      linux-scsi@vger.kernel.org
7700 S:      Supported
7701 F:      drivers/scsi/ibmvscsi/ibmvfc*
7702
7703 IBM Power Virtual Management Channel Driver
7704 M:      Steven Royer <seroyer@linux.ibm.com>
7705 S:      Supported
7706 F:      drivers/misc/ibmvmc.*
7707
7708 IBM Power Virtual SCSI Device Drivers
7709 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7710 L:      linux-scsi@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7713 F:      include/scsi/viosrp.h
7714
7715 IBM Power Virtual SCSI Device Target Driver
7716 M:      Michael Cyr <mikecyr@linux.ibm.com>
7717 L:      linux-scsi@vger.kernel.org
7718 L:      target-devel@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/scsi/ibmvscsi_tgt/
7721
7722 IBM Power VMX Cryptographic instructions
7723 M:      Breno Leitão <leitao@debian.org>
7724 M:      Nayna Jain <nayna@linux.ibm.com>
7725 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7726 L:      linux-crypto@vger.kernel.org
7727 S:      Supported
7728 F:      drivers/crypto/vmx/Makefile
7729 F:      drivers/crypto/vmx/Kconfig
7730 F:      drivers/crypto/vmx/vmx.c
7731 F:      drivers/crypto/vmx/aes*
7732 F:      drivers/crypto/vmx/ghash*
7733 F:      drivers/crypto/vmx/ppc-xlate.pl
7734
7735 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7736 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7737 L:      linux-pci@vger.kernel.org
7738 L:      linuxppc-dev@lists.ozlabs.org
7739 S:      Supported
7740 F:      drivers/pci/hotplug/rpaphp*
7741
7742 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7743 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7744 L:      linux-pci@vger.kernel.org
7745 L:      linuxppc-dev@lists.ozlabs.org
7746 S:      Supported
7747 F:      drivers/pci/hotplug/rpadlpar*
7748
7749 IBM ServeRAID RAID DRIVER
7750 S:      Orphan
7751 F:      drivers/scsi/ips.*
7752
7753 ICH LPC AND GPIO DRIVER
7754 M:      Peter Tyser <ptyser@xes-inc.com>
7755 S:      Maintained
7756 F:      drivers/mfd/lpc_ich.c
7757 F:      drivers/gpio/gpio-ich.c
7758
7759 IDE SUBSYSTEM
7760 M:      "David S. Miller" <davem@davemloft.net>
7761 L:      linux-ide@vger.kernel.org
7762 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7764 S:      Maintained
7765 F:      Documentation/ide/
7766 F:      drivers/ide/
7767 F:      include/linux/ide.h
7768
7769 IDE/ATAPI DRIVERS
7770 M:      Borislav Petkov <bp@alien8.de>
7771 L:      linux-ide@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/cdrom/ide-cd.rst
7774 F:      drivers/ide/ide-cd*
7775
7776 IDEAPAD LAPTOP EXTRAS DRIVER
7777 M:      Ike Panhc <ike.pan@canonical.com>
7778 L:      platform-driver-x86@vger.kernel.org
7779 W:      http://launchpad.net/ideapad-laptop
7780 S:      Maintained
7781 F:      drivers/platform/x86/ideapad-laptop.c
7782
7783 IDEAPAD LAPTOP SLIDEBAR DRIVER
7784 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7785 L:      linux-input@vger.kernel.org
7786 W:      https://github.com/o2genum/ideapad-slidebar
7787 S:      Maintained
7788 F:      drivers/input/misc/ideapad_slidebar.c
7789
7790 IDT VersaClock 5 CLOCK DRIVER
7791 M:      Marek Vasut <marek.vasut@gmail.com>
7792 S:      Maintained
7793 F:      drivers/clk/clk-versaclock5.c
7794
7795 IEEE 802.15.4 SUBSYSTEM
7796 M:      Alexander Aring <alex.aring@gmail.com>
7797 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7798 L:      linux-wpan@vger.kernel.org
7799 W:      http://wpan.cakelab.org/
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7802 S:      Maintained
7803 F:      net/ieee802154/
7804 F:      net/mac802154/
7805 F:      drivers/net/ieee802154/
7806 F:      include/linux/nl802154.h
7807 F:      include/linux/ieee802154.h
7808 F:      include/net/nl802154.h
7809 F:      include/net/mac802154.h
7810 F:      include/net/af_ieee802154.h
7811 F:      include/net/cfg802154.h
7812 F:      include/net/ieee802154_netdev.h
7813 F:      Documentation/networking/ieee802154.rst
7814
7815 IFE PROTOCOL
7816 M:      Yotam Gigi <yotam.gi@gmail.com>
7817 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7818 F:      net/ife
7819 F:      include/net/ife.h
7820 F:      include/uapi/linux/ife.h
7821
7822 IGORPLUG-USB IR RECEIVER
7823 M:      Sean Young <sean@mess.org>
7824 L:      linux-media@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/media/rc/igorplugusb.c
7827
7828 IGUANAWORKS USB IR TRANSCEIVER
7829 M:      Sean Young <sean@mess.org>
7830 L:      linux-media@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/media/rc/iguanair.c
7833
7834 IIO DIGITAL POTENTIOMETER DAC
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7839 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7840 F:      drivers/iio/dac/dpot-dac.c
7841
7842 IIO ENVELOPE DETECTOR
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7847 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7848 F:      drivers/iio/adc/envelope-detector.c
7849
7850 IIO MULTIPLEXER
7851 M:      Peter Rosin <peda@axentia.se>
7852 L:      linux-iio@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7855 F:      drivers/iio/multiplexer/iio-mux.c
7856
7857 IIO SUBSYSTEM AND DRIVERS
7858 M:      Jonathan Cameron <jic23@kernel.org>
7859 R:      Hartmut Knaack <knaack.h@gmx.de>
7860 R:      Lars-Peter Clausen <lars@metafoo.de>
7861 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7862 L:      linux-iio@vger.kernel.org
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7864 S:      Maintained
7865 F:      Documentation/ABI/testing/configfs-iio*
7866 F:      Documentation/ABI/testing/sysfs-bus-iio*
7867 F:      Documentation/devicetree/bindings/iio/
7868 F:      drivers/iio/
7869 F:      drivers/staging/iio/
7870 F:      include/linux/iio/
7871 F:      tools/iio/
7872
7873 IIO UNIT CONVERTER
7874 M:      Peter Rosin <peda@axentia.se>
7875 L:      linux-iio@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7878 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7879 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7880 F:      drivers/iio/afe/iio-rescale.c
7881
7882 IKANOS/ADI EAGLE ADSL USB DRIVER
7883 M:      Matthieu Castet <castet.matthieu@free.fr>
7884 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7885 S:      Maintained
7886 F:      drivers/usb/atm/ueagle-atm.c
7887
7888 IMGTEC ASCII LCD DRIVER
7889 M:      Paul Burton <paul.burton@mips.com>
7890 S:      Maintained
7891 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7892 F:      drivers/auxdisplay/img-ascii-lcd.c
7893
7894 IMGTEC IR DECODER DRIVER
7895 M:      James Hogan <jhogan@kernel.org>
7896 S:      Maintained
7897 F:      drivers/media/rc/img-ir/
7898
7899 IMON SOUNDGRAPH USB IR RECEIVER
7900 M:      Sean Young <sean@mess.org>
7901 L:      linux-media@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/media/rc/imon_raw.c
7904 F:      drivers/media/rc/imon.c
7905
7906 IMS TWINTURBO FRAMEBUFFER DRIVER
7907 L:      linux-fbdev@vger.kernel.org
7908 S:      Orphan
7909 F:      drivers/video/fbdev/imsttfb.c
7910
7911 INA209 HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina209.rst
7916 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7917 F:      drivers/hwmon/ina209.c
7918
7919 INA2XX HARDWARE MONITOR DRIVER
7920 M:      Guenter Roeck <linux@roeck-us.net>
7921 L:      linux-hwmon@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/hwmon/ina2xx.rst
7924 F:      drivers/hwmon/ina2xx.c
7925 F:      include/linux/platform_data/ina2xx.h
7926
7927 INDUSTRY PACK SUBSYSTEM (IPACK)
7928 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7929 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7931 L:      industrypack-devel@lists.sourceforge.net
7932 W:      http://industrypack.sourceforge.net
7933 S:      Maintained
7934 F:      drivers/ipack/
7935
7936 INFINEON DPS310 Driver
7937 M:      Eddie James <eajames@linux.ibm.com>
7938 L:      linux-iio@vger.kernel.org
7939 F:      drivers/iio/pressure/dps310.c
7940 S:      Maintained
7941
7942 INFINIBAND SUBSYSTEM
7943 M:      Doug Ledford <dledford@redhat.com>
7944 M:      Jason Gunthorpe <jgg@mellanox.com>
7945 L:      linux-rdma@vger.kernel.org
7946 W:      https://github.com/linux-rdma/rdma-core
7947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7949 S:      Supported
7950 F:      Documentation/devicetree/bindings/infiniband/
7951 F:      Documentation/infiniband/
7952 F:      drivers/infiniband/
7953 F:      include/uapi/linux/if_infiniband.h
7954 F:      include/uapi/rdma/
7955 F:      include/rdma/
7956 F:      include/trace/events/ib_mad.h
7957 F:      include/trace/events/ib_umad.h
7958 F:      samples/bpf/ibumad_kern.c
7959 F:      samples/bpf/ibumad_user.c
7960
7961 INGENIC JZ4780 DMA Driver
7962 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7963 S:      Maintained
7964 F:      drivers/dma/dma-jz4780.c
7965
7966 INGENIC JZ4780 NAND DRIVER
7967 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7968 L:      linux-mtd@lists.infradead.org
7969 S:      Maintained
7970 F:      drivers/mtd/nand/raw/ingenic/
7971
7972 INGENIC JZ47xx SoCs
7973 M:      Paul Cercueil <paul@crapouillou.net>
7974 S:      Maintained
7975 F:      arch/mips/boot/dts/ingenic/
7976 F:      arch/mips/include/asm/mach-jz4740/
7977 F:      arch/mips/jz4740/
7978 F:      drivers/clk/ingenic/
7979 F:      drivers/dma/dma-jz4780.c
7980 F:      drivers/gpu/drm/ingenic/
7981 F:      drivers/i2c/busses/i2c-jz4780.c
7982 F:      drivers/iio/adc/ingenic-adc.c
7983 F:      drivers/irqchip/irq-ingenic.c
7984 F:      drivers/memory/jz4780-nemc.c
7985 F:      drivers/mmc/host/jz4740_mmc.c
7986 F:      drivers/mtd/nand/raw/ingenic/
7987 F:      drivers/pinctrl/pinctrl-ingenic.c
7988 F:      drivers/power/supply/ingenic-battery.c
7989 F:      drivers/pwm/pwm-jz4740.c
7990 F:      drivers/rtc/rtc-jz4740.c
7991 F:      drivers/tty/serial/8250/8250_ingenic.c
7992 F:      drivers/usb/musb/jz4740.c
7993 F:      drivers/watchdog/jz4740_wdt.c
7994 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7995 F:      include/linux/mfd/ingenic-tcu.h
7996 F:      sound/soc/jz4740/
7997 F:      sound/soc/codecs/jz47*
7998
7999 INOTIFY
8000 M:      Jan Kara <jack@suse.cz>
8001 R:      Amir Goldstein <amir73il@gmail.com>
8002 L:      linux-fsdevel@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/filesystems/inotify.txt
8005 F:      fs/notify/inotify/
8006 F:      include/linux/inotify.h
8007 F:      include/uapi/linux/inotify.h
8008
8009 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8010 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8011 L:      linux-input@vger.kernel.org
8012 Q:      http://patchwork.kernel.org/project/linux-input/list/
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8014 S:      Maintained
8015 F:      drivers/input/
8016 F:      include/linux/input.h
8017 F:      include/uapi/linux/input.h
8018 F:      include/uapi/linux/input-event-codes.h
8019 F:      include/linux/input/
8020 F:      Documentation/devicetree/bindings/input/
8021 F:      Documentation/devicetree/bindings/serio/
8022 F:      Documentation/input/
8023
8024 INPUT MULTITOUCH (MT) PROTOCOL
8025 M:      Henrik Rydberg <rydberg@bitmath.org>
8026 L:      linux-input@vger.kernel.org
8027 S:      Odd fixes
8028 F:      Documentation/input/multi-touch-protocol.rst
8029 F:      drivers/input/input-mt.c
8030 K:      \b(ABS|SYN)_MT_
8031
8032 INSIDE SECURE CRYPTO DRIVER
8033 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8034 F:      drivers/crypto/inside-secure/
8035 S:      Maintained
8036 L:      linux-crypto@vger.kernel.org
8037
8038 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8039 M:      Mimi Zohar <zohar@linux.ibm.com>
8040 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8041 L:      linux-integrity@vger.kernel.org
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8043 S:      Supported
8044 F:      security/integrity/ima/
8045
8046 INTEL 810/815 FRAMEBUFFER DRIVER
8047 M:      Antonino Daplas <adaplas@gmail.com>
8048 L:      linux-fbdev@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/video/fbdev/i810/
8051
8052 INTEL ASoC DRIVERS
8053 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8054 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8055 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8056 M:      Jie Yang <yang.jie@linux.intel.com>
8057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8058 S:      Supported
8059 F:      sound/soc/intel/
8060
8061 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8062 M:      Hans de Goede <hdegoede@redhat.com>
8063 L:      platform-driver-x86@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/platform/x86/intel_atomisp2_pm.c
8066
8067 INTEL C600 SERIES SAS CONTROLLER DRIVER
8068 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8069 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8070 L:      linux-scsi@vger.kernel.org
8071 T:      git git://git.code.sf.net/p/intel-sas/isci
8072 S:      Supported
8073 F:      drivers/scsi/isci/
8074
8075 INTEL CPU family model numbers
8076 M:      Tony Luck <tony.luck@intel.com>
8077 M:      x86@kernel.org
8078 L:      linux-kernel@vger.kernel.org
8079 S:      Supported
8080 F:      arch/x86/include/asm/intel-family.h
8081
8082 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8083 M:      Jani Nikula <jani.nikula@linux.intel.com>
8084 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8085 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8086 L:      intel-gfx@lists.freedesktop.org
8087 W:      https://01.org/linuxgraphics/
8088 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8089 C:      irc://chat.freenode.net/intel-gfx
8090 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8091 T:      git git://anongit.freedesktop.org/drm-intel
8092 S:      Supported
8093 F:      drivers/gpu/drm/i915/
8094 F:      include/drm/i915*
8095 F:      include/uapi/drm/i915_drm.h
8096 F:      Documentation/gpu/i915.rst
8097
8098 INTEL ETHERNET DRIVERS
8099 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8100 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8101 W:      http://www.intel.com/support/feedback.htm
8102 W:      http://e1000.sourceforge.net/
8103 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8106 S:      Supported
8107 F:      Documentation/networking/device_drivers/intel/e100.rst
8108 F:      Documentation/networking/device_drivers/intel/e1000.rst
8109 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8110 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8111 F:      Documentation/networking/device_drivers/intel/igb.rst
8112 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8113 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8114 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8115 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8116 F:      Documentation/networking/device_drivers/intel/i40e.rst
8117 F:      Documentation/networking/device_drivers/intel/iavf.rst
8118 F:      Documentation/networking/device_drivers/intel/ice.rst
8119 F:      drivers/net/ethernet/intel/
8120 F:      drivers/net/ethernet/intel/*/
8121 F:      include/linux/avf/virtchnl.h
8122
8123 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8124 M:      Maik Broemme <mbroemme@libmpq.org>
8125 L:      linux-fbdev@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/fb/intelfb.rst
8128 F:      drivers/video/fbdev/intelfb/
8129
8130 INTEL GPIO DRIVERS
8131 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8132 L:      linux-gpio@vger.kernel.org
8133 S:      Maintained
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8135 F:      drivers/gpio/gpio-ich.c
8136 F:      drivers/gpio/gpio-intel-mid.c
8137 F:      drivers/gpio/gpio-lynxpoint.c
8138 F:      drivers/gpio/gpio-merrifield.c
8139 F:      drivers/gpio/gpio-ml-ioh.c
8140 F:      drivers/gpio/gpio-pch.c
8141 F:      drivers/gpio/gpio-sch.c
8142 F:      drivers/gpio/gpio-sodaville.c
8143
8144 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8145 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8146 M:      Zhi Wang <zhi.a.wang@intel.com>
8147 L:      intel-gvt-dev@lists.freedesktop.org
8148 L:      intel-gfx@lists.freedesktop.org
8149 W:      https://01.org/igvt-g
8150 T:      git https://github.com/intel/gvt-linux.git
8151 S:      Supported
8152 F:      drivers/gpu/drm/i915/gvt/
8153
8154 INTEL HID EVENT DRIVER
8155 M:      Alex Hung <alex.hung@canonical.com>
8156 L:      platform-driver-x86@vger.kernel.org
8157 S:      Maintained
8158 F:      drivers/platform/x86/intel-hid.c
8159
8160 INTEL I/OAT DMA DRIVER
8161 M:      Dave Jiang <dave.jiang@intel.com>
8162 R:      Dan Williams <dan.j.williams@intel.com>
8163 L:      dmaengine@vger.kernel.org
8164 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8165 S:      Supported
8166 F:      drivers/dma/ioat*
8167
8168 INTEL IDLE DRIVER
8169 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8170 M:      Len Brown <lenb@kernel.org>
8171 L:      linux-pm@vger.kernel.org
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8173 B:      https://bugzilla.kernel.org
8174 S:      Supported
8175 F:      drivers/idle/intel_idle.c
8176
8177 INTEL INTEGRATED SENSOR HUB DRIVER
8178 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8179 M:      Jiri Kosina <jikos@kernel.org>
8180 L:      linux-input@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/hid/intel-ish-hid/
8183
8184 INTEL IOMMU (VT-d)
8185 M:      David Woodhouse <dwmw2@infradead.org>
8186 L:      iommu@lists.linux-foundation.org
8187 T:      git git://git.infradead.org/iommu-2.6.git
8188 S:      Supported
8189 F:      drivers/iommu/intel-iommu.c
8190 F:      include/linux/intel-iommu.h
8191
8192 INTEL IOP-ADMA DMA DRIVER
8193 R:      Dan Williams <dan.j.williams@intel.com>
8194 S:      Odd fixes
8195 F:      drivers/dma/iop-adma.c
8196
8197 INTEL IPU3 CSI-2 CIO2 DRIVER
8198 M:      Yong Zhi <yong.zhi@intel.com>
8199 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8200 M:      Bingbu Cao <bingbu.cao@intel.com>
8201 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8202 L:      linux-media@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/media/pci/intel/ipu3/
8205 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8206
8207 INTEL IPU3 CSI-2 IMGU DRIVER
8208 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/staging/media/ipu3/
8212 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8213 F:      Documentation/media/v4l-drivers/ipu3.rst
8214
8215 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8216 M:      Krzysztof Halasa <khalasa@piap.pl>
8217 S:      Maintained
8218 F:      include/linux/soc/ixp4xx/qmgr.h
8219 F:      include/linux/soc/ixp4xx/npe.h
8220 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8221 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8222 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8223 F:      drivers/net/wan/ixp4xx_hss.c
8224
8225 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8226 M:      Deepak Saxena <dsaxena@plexity.net>
8227 S:      Maintained
8228 F:      drivers/char/hw_random/ixp4xx-rng.c
8229
8230 INTEL MANAGEMENT ENGINE (mei)
8231 M:      Tomas Winkler <tomas.winkler@intel.com>
8232 L:      linux-kernel@vger.kernel.org
8233 S:      Supported
8234 F:      include/uapi/linux/mei.h
8235 F:      include/linux/mei_cl_bus.h
8236 F:      drivers/misc/mei/*
8237 F:      drivers/watchdog/mei_wdt.c
8238 F:      Documentation/driver-api/mei/*
8239 F:      samples/mei/*
8240
8241 INTEL MENLOW THERMAL DRIVER
8242 M:      Sujith Thomas <sujith.thomas@intel.com>
8243 L:      platform-driver-x86@vger.kernel.org
8244 W:      https://01.org/linux-acpi
8245 S:      Supported
8246 F:      drivers/platform/x86/intel_menlow.c
8247
8248 INTEL MIC DRIVERS (mic)
8249 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8250 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8251 S:      Supported
8252 W:      https://github.com/sudeepdutt/mic
8253 W:      http://software.intel.com/en-us/mic-developer
8254 F:      include/linux/mic_bus.h
8255 F:      include/linux/scif.h
8256 F:      include/uapi/linux/mic_common.h
8257 F:      include/uapi/linux/mic_ioctl.h
8258 F:      include/uapi/linux/scif_ioctl.h
8259 F:      drivers/misc/mic/
8260 F:      drivers/dma/mic_x100_dma.c
8261 F:      drivers/dma/mic_x100_dma.h
8262 F:      Documentation/mic/
8263
8264 INTEL PMC CORE DRIVER
8265 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8266 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8267 L:      platform-driver-x86@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/platform/x86/intel_pmc_core*
8270
8271 INTEL PMC/P-Unit IPC DRIVER
8272 M:      Zha Qipeng<qipeng.zha@intel.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel_pmc_ipc.c
8276 F:      drivers/platform/x86/intel_punit_ipc.c
8277 F:      arch/x86/include/asm/intel_pmc_ipc.h
8278 F:      arch/x86/include/asm/intel_punit_ipc.h
8279
8280 INTEL PMIC GPIO DRIVERS
8281 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8282 S:      Maintained
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8284 F:      drivers/gpio/gpio-*cove.c
8285 F:      drivers/gpio/gpio-msic.c
8286
8287 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8288 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8289 S:      Maintained
8290 F:      drivers/mfd/intel_msic.c
8291 F:      drivers/mfd/intel_soc_pmic*
8292 F:      include/linux/mfd/intel_msic.h
8293 F:      include/linux/mfd/intel_soc_pmic*
8294
8295 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8296 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8297 L:      linux-wireless@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8300 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8301 F:      drivers/net/wireless/intel/ipw2x00/
8302
8303 INTEL PSTATE DRIVER
8304 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8305 M:      Len Brown <lenb@kernel.org>
8306 L:      linux-pm@vger.kernel.org
8307 S:      Supported
8308 F:      drivers/cpufreq/intel_pstate.c
8309
8310 INTEL RDMA RNIC DRIVER
8311 M:      Faisal Latif <faisal.latif@intel.com>
8312 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8313 L:      linux-rdma@vger.kernel.org
8314 S:      Supported
8315 F:      drivers/infiniband/hw/i40iw/
8316 F:      include/uapi/rdma/i40iw-abi.h
8317
8318 INTEL SPEED SELECT TECHNOLOGY
8319 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8320 L:      platform-driver-x86@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/platform/x86/intel_speed_select_if/
8323 F:      tools/power/x86/intel-speed-select/
8324 F:      include/uapi/linux/isst_if.h
8325
8326 INTEL TELEMETRY DRIVER
8327 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8328 M:      "David E. Box" <david.e.box@linux.intel.com>
8329 L:      platform-driver-x86@vger.kernel.org
8330 S:      Maintained
8331 F:      arch/x86/include/asm/intel_telemetry.h
8332 F:      drivers/platform/x86/intel_telemetry*
8333
8334 INTEL VIRTUAL BUTTON DRIVER
8335 M:      AceLan Kao <acelan.kao@canonical.com>
8336 L:      platform-driver-x86@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/platform/x86/intel-vbtn.c
8339
8340 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8341 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8342 L:      linux-wireless@vger.kernel.org
8343 S:      Supported
8344 F:      drivers/net/wireless/intel/iwlegacy/
8345
8346 INTEL WIRELESS WIFI LINK (iwlwifi)
8347 M:      Johannes Berg <johannes.berg@intel.com>
8348 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8349 M:      Luca Coelho <luciano.coelho@intel.com>
8350 M:      Intel Linux Wireless <linuxwifi@intel.com>
8351 L:      linux-wireless@vger.kernel.org
8352 W:      http://intellinuxwireless.org
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8354 S:      Supported
8355 F:      drivers/net/wireless/intel/iwlwifi/
8356
8357 INTEL WIRELESS WIMAX CONNECTION 2400
8358 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8359 M:      linux-wimax@intel.com
8360 L:      wimax@linuxwimax.org (subscribers-only)
8361 S:      Supported
8362 W:      http://linuxwimax.org
8363 F:      Documentation/wimax/README.i2400m
8364 F:      drivers/net/wimax/i2400m/
8365 F:      include/uapi/linux/wimax/i2400m.h
8366
8367 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8368 M:      Mario Limonciello <mario.limonciello@dell.com>
8369 S:      Maintained
8370 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8371
8372 INTEL(R) TRACE HUB
8373 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8374 S:      Supported
8375 F:      Documentation/trace/intel_th.rst
8376 F:      drivers/hwtracing/intel_th/
8377
8378 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8379 M:      Ning Sun <ning.sun@intel.com>
8380 L:      tboot-devel@lists.sourceforge.net
8381 W:      http://tboot.sourceforge.net
8382 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8383 S:      Supported
8384 F:      Documentation/x86/intel_txt.rst
8385 F:      include/linux/tboot.h
8386 F:      arch/x86/kernel/tboot.c
8387
8388 INTEL-MID GPIO DRIVER
8389 M:      David Cohen <david.a.cohen@linux.intel.com>
8390 L:      linux-gpio@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/gpio/gpio-intel-mid.c
8393
8394 INTERCONNECT API
8395 M:      Georgi Djakov <georgi.djakov@linaro.org>
8396 L:      linux-pm@vger.kernel.org
8397 S:      Maintained
8398 F:      Documentation/driver-api/interconnect.rst
8399 F:      Documentation/devicetree/bindings/interconnect/
8400 F:      drivers/interconnect/
8401 F:      include/dt-bindings/interconnect/
8402 F:      include/linux/interconnect-provider.h
8403 F:      include/linux/interconnect.h
8404
8405 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8406 M:      Linus Walleij <linus.walleij@linaro.org>
8407 L:      linux-iio@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/iio/gyro/mpu3050*
8410 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8411
8412 IOC3 ETHERNET DRIVER
8413 M:      Ralf Baechle <ralf@linux-mips.org>
8414 L:      linux-mips@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8417
8418 IOC3 SERIAL DRIVER
8419 M:      Pat Gefre <pfg@sgi.com>
8420 L:      linux-serial@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/tty/serial/ioc3_serial.c
8423
8424 IOMAP FILESYSTEM LIBRARY
8425 M:      Christoph Hellwig <hch@infradead.org>
8426 M:      Darrick J. Wong <darrick.wong@oracle.com>
8427 M:      linux-xfs@vger.kernel.org
8428 M:      linux-fsdevel@vger.kernel.org
8429 L:      linux-xfs@vger.kernel.org
8430 L:      linux-fsdevel@vger.kernel.org
8431 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8432 S:      Supported
8433 F:      fs/iomap/
8434 F:      include/linux/iomap.h
8435
8436 IOMMU DRIVERS
8437 M:      Joerg Roedel <joro@8bytes.org>
8438 L:      iommu@lists.linux-foundation.org
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8440 S:      Maintained
8441 F:      Documentation/devicetree/bindings/iommu/
8442 F:      drivers/iommu/
8443 F:      include/linux/iommu.h
8444 F:      include/linux/of_iommu.h
8445 F:      include/linux/iova.h
8446
8447 IO_URING
8448 M:      Jens Axboe <axboe@kernel.dk>
8449 L:      linux-block@vger.kernel.org
8450 L:      linux-fsdevel@vger.kernel.org
8451 T:      git git://git.kernel.dk/linux-block
8452 T:      git git://git.kernel.dk/liburing
8453 S:      Maintained
8454 F:      fs/io_uring.c
8455 F:      include/uapi/linux/io_uring.h
8456
8457 IP MASQUERADING
8458 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8459 S:      Maintained
8460 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8461
8462 IPMI SUBSYSTEM
8463 M:      Corey Minyard <minyard@acm.org>
8464 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8465 W:      http://openipmi.sourceforge.net/
8466 S:      Supported
8467 F:      Documentation/devicetree/bindings/ipmi/
8468 F:      Documentation/IPMI.txt
8469 F:      drivers/char/ipmi/
8470 F:      include/linux/ipmi*
8471 F:      include/uapi/linux/ipmi*
8472
8473 IPS SCSI RAID DRIVER
8474 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8475 L:      linux-scsi@vger.kernel.org
8476 W:      http://www.adaptec.com/
8477 S:      Maintained
8478 F:      drivers/scsi/ips*
8479
8480 IPVS
8481 M:      Wensong Zhang <wensong@linux-vs.org>
8482 M:      Simon Horman <horms@verge.net.au>
8483 M:      Julian Anastasov <ja@ssi.bg>
8484 L:      netdev@vger.kernel.org
8485 L:      lvs-devel@vger.kernel.org
8486 S:      Maintained
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8489 F:      Documentation/networking/ipvs-sysctl.txt
8490 F:      include/net/ip_vs.h
8491 F:      include/uapi/linux/ip_vs.h
8492 F:      net/netfilter/ipvs/
8493
8494 IPWIRELESS DRIVER
8495 M:      Jiri Kosina <jikos@kernel.org>
8496 M:      David Sterba <dsterba@suse.com>
8497 S:      Odd Fixes
8498 F:      drivers/tty/ipwireless/
8499
8500 IPX NETWORK LAYER
8501 L:      netdev@vger.kernel.org
8502 S:      Obsolete
8503 F:      include/uapi/linux/ipx.h
8504
8505 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8506 M:      Marc Zyngier <maz@kernel.org>
8507 S:      Maintained
8508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8509 F:      Documentation/IRQ-domain.txt
8510 F:      include/linux/irqdomain.h
8511 F:      kernel/irq/irqdomain.c
8512 F:      kernel/irq/msi.c
8513
8514 IRQ SUBSYSTEM
8515 M:      Thomas Gleixner <tglx@linutronix.de>
8516 L:      linux-kernel@vger.kernel.org
8517 S:      Maintained
8518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8519 F:      kernel/irq/
8520
8521 IRQCHIP DRIVERS
8522 M:      Thomas Gleixner <tglx@linutronix.de>
8523 M:      Jason Cooper <jason@lakedaemon.net>
8524 M:      Marc Zyngier <maz@kernel.org>
8525 L:      linux-kernel@vger.kernel.org
8526 S:      Maintained
8527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8528 F:      Documentation/devicetree/bindings/interrupt-controller/
8529 F:      drivers/irqchip/
8530
8531 ISA
8532 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8533 S:      Maintained
8534 F:      Documentation/driver-api/isa.rst
8535 F:      drivers/base/isa.c
8536 F:      include/linux/isa.h
8537
8538 ISA RADIO MODULE
8539 M:      Hans Verkuil <hverkuil@xs4all.nl>
8540 L:      linux-media@vger.kernel.org
8541 T:      git git://linuxtv.org/media_tree.git
8542 W:      https://linuxtv.org
8543 S:      Maintained
8544 F:      drivers/media/radio/radio-isa*
8545
8546 ISAPNP
8547 M:      Jaroslav Kysela <perex@perex.cz>
8548 S:      Maintained
8549 F:      Documentation/driver-api/isapnp.rst
8550 F:      drivers/pnp/isapnp/
8551 F:      include/linux/isapnp.h
8552
8553 ISCSI
8554 M:      Lee Duncan <lduncan@suse.com>
8555 M:      Chris Leech <cleech@redhat.com>
8556 L:      open-iscsi@googlegroups.com
8557 W:      www.open-iscsi.com
8558 S:      Maintained
8559 F:      drivers/scsi/*iscsi*
8560 F:      include/scsi/*iscsi*
8561
8562 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8563 M:      Peter Jones <pjones@redhat.com>
8564 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8565 S:      Maintained
8566 F:      drivers/firmware/iscsi_ibft*
8567
8568 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8569 M:      Sagi Grimberg <sagi@grimberg.me>
8570 M:      Max Gurtovoy <maxg@mellanox.com>
8571 L:      linux-rdma@vger.kernel.org
8572 S:      Supported
8573 W:      http://www.openfabrics.org
8574 W:      www.open-iscsi.org
8575 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8576 F:      drivers/infiniband/ulp/iser/
8577
8578 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8579 M:      Sagi Grimberg <sagi@grimberg.me>
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8581 L:      linux-rdma@vger.kernel.org
8582 L:      target-devel@vger.kernel.org
8583 S:      Supported
8584 W:      http://www.linux-iscsi.org
8585 F:      drivers/infiniband/ulp/isert
8586
8587 ISDN/mISDN SUBSYSTEM
8588 M:      Karsten Keil <isdn@linux-pingi.de>
8589 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8590 L:      netdev@vger.kernel.org
8591 W:      http://www.isdn4linux.de
8592 S:      Maintained
8593 F:      drivers/isdn/mISDN
8594 F:      drivers/isdn/hardware
8595
8596 ISDN/CAPI SUBSYSTEM
8597 M:      Karsten Keil <isdn@linux-pingi.de>
8598 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8599 L:      netdev@vger.kernel.org
8600 W:      http://www.isdn4linux.de
8601 S:      Odd Fixes
8602 F:      Documentation/isdn/
8603 F:      drivers/isdn/capi/
8604 F:      drivers/staging/isdn/
8605 F:      net/bluetooth/cmtp/
8606 F:      include/linux/isdn/
8607 F:      include/uapi/linux/isdn/
8608
8609 IT87 HARDWARE MONITORING DRIVER
8610 M:      Jean Delvare <jdelvare@suse.com>
8611 L:      linux-hwmon@vger.kernel.org
8612 S:      Maintained
8613 F:      Documentation/hwmon/it87.rst
8614 F:      drivers/hwmon/it87.c
8615
8616 IT913X MEDIA DRIVER
8617 M:      Antti Palosaari <crope@iki.fi>
8618 L:      linux-media@vger.kernel.org
8619 W:      https://linuxtv.org
8620 W:      http://palosaari.fi/linux/
8621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8622 T:      git git://linuxtv.org/anttip/media_tree.git
8623 S:      Maintained
8624 F:      drivers/media/tuners/it913x*
8625
8626 IVTV VIDEO4LINUX DRIVER
8627 M:      Andy Walls <awalls@md.metrocast.net>
8628 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8629 L:      linux-media@vger.kernel.org
8630 T:      git git://linuxtv.org/media_tree.git
8631 W:      http://www.ivtvdriver.org
8632 S:      Maintained
8633 F:      Documentation/media/v4l-drivers/ivtv*
8634 F:      drivers/media/pci/ivtv/
8635 F:      include/uapi/linux/ivtv*
8636
8637 IX2505V MEDIA DRIVER
8638 M:      Malcolm Priestley <tvboxspy@gmail.com>
8639 L:      linux-media@vger.kernel.org
8640 W:      https://linuxtv.org
8641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8642 S:      Maintained
8643 F:      drivers/media/dvb-frontends/ix2505v*
8644
8645 JAILHOUSE HYPERVISOR INTERFACE
8646 M:      Jan Kiszka <jan.kiszka@siemens.com>
8647 L:      jailhouse-dev@googlegroups.com
8648 S:      Maintained
8649 F:      arch/x86/kernel/jailhouse.c
8650 F:      arch/x86/include/asm/jailhouse_para.h
8651
8652 JC42.4 TEMPERATURE SENSOR DRIVER
8653 M:      Guenter Roeck <linux@roeck-us.net>
8654 L:      linux-hwmon@vger.kernel.org
8655 S:      Maintained
8656 F:      drivers/hwmon/jc42.c
8657 F:      Documentation/hwmon/jc42.rst
8658
8659 JFS FILESYSTEM
8660 M:      Dave Kleikamp <shaggy@kernel.org>
8661 L:      jfs-discussion@lists.sourceforge.net
8662 W:      http://jfs.sourceforge.net/
8663 T:      git git://github.com/kleikamp/linux-shaggy.git
8664 S:      Maintained
8665 F:      Documentation/filesystems/jfs.txt
8666 F:      fs/jfs/
8667
8668 JME NETWORK DRIVER
8669 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8670 L:      netdev@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/net/ethernet/jme.*
8673
8674 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8675 M:      David Woodhouse <dwmw2@infradead.org>
8676 M:      Richard Weinberger <richard@nod.at>
8677 L:      linux-mtd@lists.infradead.org
8678 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8679 T:      git git://git.infradead.org/ubifs-2.6.git
8680 S:      Odd Fixes
8681 F:      fs/jffs2/
8682 F:      include/uapi/linux/jffs2.h
8683
8684 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8685 M:      "Theodore Ts'o" <tytso@mit.edu>
8686 M:      Jan Kara <jack@suse.com>
8687 L:      linux-ext4@vger.kernel.org
8688 S:      Maintained
8689 F:      fs/jbd2/
8690 F:      include/linux/jbd2.h
8691
8692 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8693 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8694 L:      linux-media@vger.kernel.org
8695 S:      Maintained
8696 F:      drivers/media/platform/rcar_jpu.c
8697
8698 JSM Neo PCI based serial card
8699 L:      linux-serial@vger.kernel.org
8700 S:      Orphan
8701 F:      drivers/tty/serial/jsm/
8702
8703 K10TEMP HARDWARE MONITORING DRIVER
8704 M:      Clemens Ladisch <clemens@ladisch.de>
8705 L:      linux-hwmon@vger.kernel.org
8706 S:      Maintained
8707 F:      Documentation/hwmon/k10temp.rst
8708 F:      drivers/hwmon/k10temp.c
8709
8710 K8TEMP HARDWARE MONITORING DRIVER
8711 M:      Rudolf Marek <r.marek@assembler.cz>
8712 L:      linux-hwmon@vger.kernel.org
8713 S:      Maintained
8714 F:      Documentation/hwmon/k8temp.rst
8715 F:      drivers/hwmon/k8temp.c
8716
8717 KASAN
8718 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8719 R:      Alexander Potapenko <glider@google.com>
8720 R:      Dmitry Vyukov <dvyukov@google.com>
8721 L:      kasan-dev@googlegroups.com
8722 S:      Maintained
8723 F:      arch/*/include/asm/kasan.h
8724 F:      arch/*/mm/kasan_init*
8725 F:      Documentation/dev-tools/kasan.rst
8726 F:      include/linux/kasan*.h
8727 F:      lib/test_kasan.c
8728 F:      mm/kasan/
8729 F:      scripts/Makefile.kasan
8730
8731 KCONFIG
8732 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8734 L:      linux-kbuild@vger.kernel.org
8735 S:      Maintained
8736 F:      Documentation/kbuild/kconfig*
8737 F:      scripts/kconfig/
8738 F:      scripts/Kconfig.include
8739
8740 KDUMP
8741 M:      Dave Young <dyoung@redhat.com>
8742 M:      Baoquan He <bhe@redhat.com>
8743 R:      Vivek Goyal <vgoyal@redhat.com>
8744 L:      kexec@lists.infradead.org
8745 W:      http://lse.sourceforge.net/kdump/
8746 S:      Maintained
8747 F:      Documentation/admin-guide/kdump/
8748
8749 KEENE FM RADIO TRANSMITTER DRIVER
8750 M:      Hans Verkuil <hverkuil@xs4all.nl>
8751 L:      linux-media@vger.kernel.org
8752 T:      git git://linuxtv.org/media_tree.git
8753 W:      https://linuxtv.org
8754 S:      Maintained
8755 F:      drivers/media/radio/radio-keene*
8756
8757 KERNEL AUTOMOUNTER
8758 M:      Ian Kent <raven@themaw.net>
8759 L:      autofs@vger.kernel.org
8760 S:      Maintained
8761 F:      fs/autofs/
8762
8763 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8764 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8765 M:      Michal Marek <michal.lkml@markovi.net>
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8767 L:      linux-kbuild@vger.kernel.org
8768 S:      Maintained
8769 F:      Documentation/kbuild/
8770 F:      Makefile
8771 F:      scripts/Kbuild*
8772 F:      scripts/Makefile*
8773 F:      scripts/basic/
8774 F:      scripts/mk*
8775 F:      scripts/*vmlinux*
8776 F:      scripts/mod/
8777 F:      scripts/package/
8778
8779 KERNEL JANITORS
8780 L:      kernel-janitors@vger.kernel.org
8781 W:      http://kernelnewbies.org/KernelJanitors
8782 S:      Odd Fixes
8783
8784 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8785 M:      "J. Bruce Fields" <bfields@fieldses.org>
8786 M:      Chuck Lever <chuck.lever@oracle.com>
8787 L:      linux-nfs@vger.kernel.org
8788 W:      http://nfs.sourceforge.net/
8789 T:      git git://linux-nfs.org/~bfields/linux.git
8790 S:      Supported
8791 F:      fs/nfsd/
8792 F:      include/uapi/linux/nfsd/
8793 F:      fs/lockd/
8794 F:      fs/nfs_common/
8795 F:      net/sunrpc/
8796 F:      include/linux/lockd/
8797 F:      include/linux/sunrpc/
8798 F:      include/uapi/linux/sunrpc/
8799
8800 KERNEL SELFTEST FRAMEWORK
8801 M:      Shuah Khan <shuah@kernel.org>
8802 M:      Shuah Khan <skhan@linuxfoundation.org>
8803 L:      linux-kselftest@vger.kernel.org
8804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8805 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8806 S:      Maintained
8807 F:      tools/testing/selftests/
8808 F:      Documentation/dev-tools/kselftest*
8809
8810 KERNEL USERMODE HELPER
8811 M:      Luis Chamberlain <mcgrof@kernel.org>
8812 L:      linux-kernel@vger.kernel.org
8813 S:      Maintained
8814 F:      kernel/umh.c
8815 F:      include/linux/umh.h
8816
8817 KERNEL VIRTUAL MACHINE (KVM)
8818 M:      Paolo Bonzini <pbonzini@redhat.com>
8819 M:      Radim Krčmář <rkrcmar@redhat.com>
8820 L:      kvm@vger.kernel.org
8821 W:      http://www.linux-kvm.org
8822 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8823 S:      Supported
8824 F:      Documentation/virt/kvm/
8825 F:      include/trace/events/kvm.h
8826 F:      include/uapi/asm-generic/kvm*
8827 F:      include/uapi/linux/kvm*
8828 F:      include/asm-generic/kvm*
8829 F:      include/linux/kvm*
8830 F:      include/kvm/iodev.h
8831 F:      virt/kvm/*
8832 F:      tools/kvm/
8833 F:      tools/testing/selftests/kvm/
8834
8835 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8836 M:      Joerg Roedel <joro@8bytes.org>
8837 L:      kvm@vger.kernel.org
8838 W:      http://www.linux-kvm.org/
8839 S:      Maintained
8840 F:      arch/x86/include/asm/svm.h
8841 F:      arch/x86/kvm/svm.c
8842
8843 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8844 M:      Marc Zyngier <maz@kernel.org>
8845 R:      James Morse <james.morse@arm.com>
8846 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8847 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8849 L:      kvmarm@lists.cs.columbia.edu
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8851 S:      Maintained
8852 F:      arch/arm/include/uapi/asm/kvm*
8853 F:      arch/arm/include/asm/kvm*
8854 F:      arch/arm/kvm/
8855 F:      arch/arm64/include/uapi/asm/kvm*
8856 F:      arch/arm64/include/asm/kvm*
8857 F:      arch/arm64/kvm/
8858 F:      virt/kvm/arm/
8859 F:      include/kvm/arm_*
8860
8861 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8862 M:      James Hogan <jhogan@kernel.org>
8863 L:      linux-mips@vger.kernel.org
8864 S:      Supported
8865 F:      arch/mips/include/uapi/asm/kvm*
8866 F:      arch/mips/include/asm/kvm*
8867 F:      arch/mips/kvm/
8868
8869 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8870 M:      Paul Mackerras <paulus@ozlabs.org>
8871 L:      kvm-ppc@vger.kernel.org
8872 W:      http://www.linux-kvm.org/
8873 T:      git git://github.com/agraf/linux-2.6.git
8874 S:      Supported
8875 F:      arch/powerpc/include/uapi/asm/kvm*
8876 F:      arch/powerpc/include/asm/kvm*
8877 F:      arch/powerpc/kvm/
8878 F:      arch/powerpc/kernel/kvm*
8879
8880 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8881 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8882 M:      Janosch Frank <frankja@linux.ibm.com>
8883 R:      David Hildenbrand <david@redhat.com>
8884 R:      Cornelia Huck <cohuck@redhat.com>
8885 L:      linux-s390@vger.kernel.org
8886 W:      http://www.ibm.com/developerworks/linux/linux390/
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8888 S:      Supported
8889 F:      arch/s390/include/uapi/asm/kvm*
8890 F:      arch/s390/include/asm/gmap.h
8891 F:      arch/s390/include/asm/kvm*
8892 F:      arch/s390/kvm/
8893 F:      arch/s390/mm/gmap.c
8894 F:      tools/testing/selftests/kvm/s390x/
8895 F:      tools/testing/selftests/kvm/*/s390x/
8896
8897 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8898 M:      Paolo Bonzini <pbonzini@redhat.com>
8899 M:      Radim Krčmář <rkrcmar@redhat.com>
8900 L:      kvm@vger.kernel.org
8901 W:      http://www.linux-kvm.org
8902 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8903 S:      Supported
8904 F:      arch/x86/kvm/
8905 F:      arch/x86/kvm/*/
8906 F:      arch/x86/include/uapi/asm/kvm*
8907 F:      arch/x86/include/asm/kvm*
8908 F:      arch/x86/include/asm/pvclock-abi.h
8909 F:      arch/x86/kernel/kvm.c
8910 F:      arch/x86/kernel/kvmclock.c
8911
8912 KERNFS
8913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8914 M:      Tejun Heo <tj@kernel.org>
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8916 S:      Supported
8917 F:      include/linux/kernfs.h
8918 F:      fs/kernfs/
8919
8920 KEXEC
8921 M:      Eric Biederman <ebiederm@xmission.com>
8922 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8923 L:      kexec@lists.infradead.org
8924 S:      Maintained
8925 F:      include/linux/kexec.h
8926 F:      include/uapi/linux/kexec.h
8927 F:      kernel/kexec*
8928
8929 KEYS-ENCRYPTED
8930 M:      Mimi Zohar <zohar@linux.ibm.com>
8931 L:      linux-integrity@vger.kernel.org
8932 L:      keyrings@vger.kernel.org
8933 S:      Supported
8934 F:      Documentation/security/keys/trusted-encrypted.rst
8935 F:      include/keys/encrypted-type.h
8936 F:      security/keys/encrypted-keys/
8937
8938 KEYS-TRUSTED
8939 M:      James Bottomley <jejb@linux.ibm.com>
8940 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8941 M:      Mimi Zohar <zohar@linux.ibm.com>
8942 L:      linux-integrity@vger.kernel.org
8943 L:      keyrings@vger.kernel.org
8944 S:      Supported
8945 F:      Documentation/security/keys/trusted-encrypted.rst
8946 F:      include/keys/trusted-type.h
8947 F:      security/keys/trusted.c
8948 F:      security/keys/trusted.h
8949
8950 KEYS/KEYRINGS:
8951 M:      David Howells <dhowells@redhat.com>
8952 L:      keyrings@vger.kernel.org
8953 S:      Maintained
8954 F:      Documentation/security/keys/core.rst
8955 F:      include/linux/key.h
8956 F:      include/linux/key-type.h
8957 F:      include/linux/keyctl.h
8958 F:      include/uapi/linux/keyctl.h
8959 F:      include/keys/
8960 F:      security/keys/
8961
8962 KGDB / KDB /debug_core
8963 M:      Jason Wessel <jason.wessel@windriver.com>
8964 M:      Daniel Thompson <daniel.thompson@linaro.org>
8965 W:      http://kgdb.wiki.kernel.org/
8966 L:      kgdb-bugreport@lists.sourceforge.net
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8968 S:      Maintained
8969 F:      Documentation/dev-tools/kgdb.rst
8970 F:      drivers/misc/kgdbts.c
8971 F:      drivers/tty/serial/kgdboc.c
8972 F:      include/linux/kdb.h
8973 F:      include/linux/kgdb.h
8974 F:      kernel/debug/
8975
8976 KMEMLEAK
8977 M:      Catalin Marinas <catalin.marinas@arm.com>
8978 S:      Maintained
8979 F:      Documentation/dev-tools/kmemleak.rst
8980 F:      include/linux/kmemleak.h
8981 F:      mm/kmemleak.c
8982 F:      mm/kmemleak-test.c
8983
8984 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8985 M:      Luis Chamberlain <mcgrof@kernel.org>
8986 L:      linux-kernel@vger.kernel.org
8987 S:      Maintained
8988 F:      kernel/kmod.c
8989 F:      include/linux/kmod.h
8990 F:      lib/test_kmod.c
8991 F:      tools/testing/selftests/kmod/
8992
8993 KPROBES
8994 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8995 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8996 M:      "David S. Miller" <davem@davemloft.net>
8997 M:      Masami Hiramatsu <mhiramat@kernel.org>
8998 S:      Maintained
8999 F:      Documentation/kprobes.txt
9000 F:      include/linux/kprobes.h
9001 F:      include/asm-generic/kprobes.h
9002 F:      kernel/kprobes.c
9003
9004 KS0108 LCD CONTROLLER DRIVER
9005 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9006 S:      Maintained
9007 F:      Documentation/auxdisplay/ks0108
9008 F:      drivers/auxdisplay/ks0108.c
9009 F:      include/linux/ks0108.h
9010
9011 L3MDEV
9012 M:      David Ahern <dsa@cumulusnetworks.com>
9013 L:      netdev@vger.kernel.org
9014 S:      Maintained
9015 F:      net/l3mdev
9016 F:      include/net/l3mdev.h
9017
9018 L7 BPF FRAMEWORK
9019 M:      John Fastabend <john.fastabend@gmail.com>
9020 M:      Daniel Borkmann <daniel@iogearbox.net>
9021 L:      netdev@vger.kernel.org
9022 L:      bpf@vger.kernel.org
9023 S:      Maintained
9024 F:      include/linux/skmsg.h
9025 F:      net/core/skmsg.c
9026 F:      net/core/sock_map.c
9027 F:      net/ipv4/tcp_bpf.c
9028
9029 LANTIQ / INTEL Ethernet drivers
9030 M:      Hauke Mehrtens <hauke@hauke-m.de>
9031 L:      netdev@vger.kernel.org
9032 S:      Maintained
9033 F:      net/dsa/tag_gswip.c
9034 F:      drivers/net/ethernet/lantiq_xrx200.c
9035 F:      drivers/net/dsa/lantiq_pce.h
9036 F:      drivers/net/dsa/lantiq_gswip.c
9037
9038 LANTIQ MIPS ARCHITECTURE
9039 M:      John Crispin <john@phrozen.org>
9040 L:      linux-mips@vger.kernel.org
9041 S:      Maintained
9042 F:      arch/mips/lantiq
9043 F:      drivers/soc/lantiq
9044
9045 LAPB module
9046 L:      linux-x25@vger.kernel.org
9047 S:      Orphan
9048 F:      Documentation/networking/lapb-module.txt
9049 F:      include/*/lapb.h
9050 F:      net/lapb/
9051
9052 LASI 53c700 driver for PARISC
9053 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9054 L:      linux-scsi@vger.kernel.org
9055 S:      Maintained
9056 F:      Documentation/scsi/53c700.txt
9057 F:      drivers/scsi/53c700*
9058
9059 LEAKING_ADDRESSES
9060 M:      Tobin C. Harding <me@tobin.cc>
9061 M:      Tycho Andersen <tycho@tycho.ws>
9062 L:      kernel-hardening@lists.openwall.com
9063 S:      Maintained
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9065 F:      scripts/leaking_addresses.pl
9066
9067 LED SUBSYSTEM
9068 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9069 M:      Pavel Machek <pavel@ucw.cz>
9070 R:      Dan Murphy <dmurphy@ti.com>
9071 L:      linux-leds@vger.kernel.org
9072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9073 S:      Maintained
9074 F:      Documentation/devicetree/bindings/leds/
9075 F:      drivers/leds/
9076 F:      include/linux/leds.h
9077
9078 LEGACY EEPROM DRIVER
9079 M:      Jean Delvare <jdelvare@suse.com>
9080 S:      Maintained
9081 F:      Documentation/misc-devices/eeprom.rst
9082 F:      drivers/misc/eeprom/eeprom.c
9083
9084 LEGO MINDSTORMS EV3
9085 R:      David Lechner <david@lechnology.com>
9086 S:      Maintained
9087 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9088 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9089 F:      drivers/power/supply/lego_ev3_battery.c
9090
9091 LEGO USB Tower driver
9092 M:      Juergen Stuber <starblue@users.sourceforge.net>
9093 L:      legousb-devel@lists.sourceforge.net
9094 W:      http://legousb.sourceforge.net/
9095 S:      Maintained
9096 F:      drivers/usb/misc/legousbtower.c
9097
9098 LG LAPTOP EXTRAS
9099 M:      Matan Ziv-Av <matan@svgalib.org>
9100 L:      platform-driver-x86@vger.kernel.org
9101 S:      Maintained
9102 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9103 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9104 F:      drivers/platform/x86/lg-laptop.c
9105
9106 LG2160 MEDIA DRIVER
9107 M:      Michael Krufky <mkrufky@linuxtv.org>
9108 L:      linux-media@vger.kernel.org
9109 W:      https://linuxtv.org
9110 W:      http://github.com/mkrufky
9111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9112 T:      git git://linuxtv.org/mkrufky/tuners.git
9113 S:      Maintained
9114 F:      drivers/media/dvb-frontends/lg2160.*
9115
9116 LGDT3305 MEDIA DRIVER
9117 M:      Michael Krufky <mkrufky@linuxtv.org>
9118 L:      linux-media@vger.kernel.org
9119 W:      https://linuxtv.org
9120 W:      http://github.com/mkrufky
9121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9122 T:      git git://linuxtv.org/mkrufky/tuners.git
9123 S:      Maintained
9124 F:      drivers/media/dvb-frontends/lgdt3305.*
9125
9126 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9127 M:      Viresh Kumar <vireshk@kernel.org>
9128 L:      linux-ide@vger.kernel.org
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9130 S:      Maintained
9131 F:      include/linux/pata_arasan_cf_data.h
9132 F:      drivers/ata/pata_arasan_cf.c
9133
9134 LIBATA PATA DRIVERS
9135 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9136 M:      Jens Axboe <axboe@kernel.dk>
9137 L:      linux-ide@vger.kernel.org
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9139 S:      Maintained
9140 F:      drivers/ata/pata_*.c
9141 F:      drivers/ata/ata_generic.c
9142
9143 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9144 M:      Linus Walleij <linus.walleij@linaro.org>
9145 L:      linux-ide@vger.kernel.org
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9147 S:      Maintained
9148 F:      drivers/ata/pata_ftide010.c
9149 F:      drivers/ata/sata_gemini.c
9150 F:      drivers/ata/sata_gemini.h
9151
9152 LIBATA SATA AHCI PLATFORM devices support
9153 M:      Hans de Goede <hdegoede@redhat.com>
9154 M:      Jens Axboe <axboe@kernel.dk>
9155 L:      linux-ide@vger.kernel.org
9156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9157 S:      Maintained
9158 F:      drivers/ata/ahci_platform.c
9159 F:      drivers/ata/libahci_platform.c
9160 F:      include/linux/ahci_platform.h
9161
9162 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9163 M:      Mikael Pettersson <mikpelinux@gmail.com>
9164 L:      linux-ide@vger.kernel.org
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9166 S:      Maintained
9167 F:      drivers/ata/sata_promise.*
9168
9169 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9170 M:      Jens Axboe <axboe@kernel.dk>
9171 L:      linux-ide@vger.kernel.org
9172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9173 S:      Maintained
9174 F:      drivers/ata/
9175 F:      include/linux/ata.h
9176 F:      include/linux/libata.h
9177 F:      Documentation/devicetree/bindings/ata/
9178
9179 LIBLOCKDEP
9180 M:      Sasha Levin <alexander.levin@microsoft.com>
9181 S:      Maintained
9182 F:      tools/lib/lockdep/
9183
9184 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9185 M:      Dan Williams <dan.j.williams@intel.com>
9186 M:      Vishal Verma <vishal.l.verma@intel.com>
9187 M:      Dave Jiang <dave.jiang@intel.com>
9188 L:      linux-nvdimm@lists.01.org
9189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9190 S:      Supported
9191 F:      drivers/nvdimm/blk.c
9192 F:      drivers/nvdimm/region_devs.c
9193
9194 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9195 M:      Vishal Verma <vishal.l.verma@intel.com>
9196 M:      Dan Williams <dan.j.williams@intel.com>
9197 M:      Dave Jiang <dave.jiang@intel.com>
9198 L:      linux-nvdimm@lists.01.org
9199 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9200 S:      Supported
9201 F:      drivers/nvdimm/btt*
9202
9203 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9204 M:      Dan Williams <dan.j.williams@intel.com>
9205 M:      Vishal Verma <vishal.l.verma@intel.com>
9206 M:      Dave Jiang <dave.jiang@intel.com>
9207 L:      linux-nvdimm@lists.01.org
9208 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9209 S:      Supported
9210 F:      drivers/nvdimm/pmem*
9211
9212 LIBNVDIMM: DEVICETREE BINDINGS
9213 M:      Oliver O'Halloran <oohall@gmail.com>
9214 L:      linux-nvdimm@lists.01.org
9215 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9216 S:      Supported
9217 F:      drivers/nvdimm/of_pmem.c
9218 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9219
9220 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9221 M:      Dan Williams <dan.j.williams@intel.com>
9222 M:      Vishal Verma <vishal.l.verma@intel.com>
9223 M:      Dave Jiang <dave.jiang@intel.com>
9224 M:      Keith Busch <keith.busch@intel.com>
9225 M:      Ira Weiny <ira.weiny@intel.com>
9226 L:      linux-nvdimm@lists.01.org
9227 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9229 S:      Supported
9230 F:      drivers/nvdimm/*
9231 F:      drivers/acpi/nfit/*
9232 F:      include/linux/nd.h
9233 F:      include/linux/libnvdimm.h
9234 F:      include/uapi/linux/ndctl.h
9235
9236 LICENSES and SPDX stuff
9237 M:      Thomas Gleixner <tglx@linutronix.de>
9238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9239 L:      linux-spdx@vger.kernel.org
9240 S:      Maintained
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9242 F:      COPYING
9243 F:      Documentation/process/license-rules.rst
9244 F:      LICENSES/
9245 F:      scripts/spdxcheck-test.sh
9246 F:      scripts/spdxcheck.py
9247
9248 LIGHTNVM PLATFORM SUPPORT
9249 M:      Matias Bjorling <mb@lightnvm.io>
9250 W:      http://github/OpenChannelSSD
9251 L:      linux-block@vger.kernel.org
9252 S:      Maintained
9253 F:      drivers/lightnvm/
9254 F:      include/linux/lightnvm.h
9255 F:      include/uapi/linux/lightnvm.h
9256
9257 LINUX FOR POWER MACINTOSH
9258 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9259 W:      http://www.penguinppc.org/
9260 L:      linuxppc-dev@lists.ozlabs.org
9261 S:      Maintained
9262 F:      arch/powerpc/platforms/powermac/
9263 F:      drivers/macintosh/
9264
9265 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9266 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9267 M:      Paul Mackerras <paulus@samba.org>
9268 M:      Michael Ellerman <mpe@ellerman.id.au>
9269 W:      https://github.com/linuxppc/linux/wiki
9270 L:      linuxppc-dev@lists.ozlabs.org
9271 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9273 S:      Supported
9274 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9275 F:      Documentation/devicetree/bindings/powerpc/
9276 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9277 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9278 F:      Documentation/powerpc/
9279 F:      arch/powerpc/
9280 F:      drivers/char/tpm/tpm_ibmvtpm*
9281 F:      drivers/crypto/nx/
9282 F:      drivers/crypto/vmx/
9283 F:      drivers/i2c/busses/i2c-opal.c
9284 F:      drivers/net/ethernet/ibm/ibmveth.*
9285 F:      drivers/net/ethernet/ibm/ibmvnic.*
9286 F:      drivers/pci/hotplug/pnv_php.c
9287 F:      drivers/pci/hotplug/rpa*
9288 F:      drivers/rtc/rtc-opal.c
9289 F:      drivers/scsi/ibmvscsi/
9290 F:      drivers/tty/hvc/hvc_opal.c
9291 F:      drivers/watchdog/wdrtas.c
9292 F:      tools/testing/selftests/powerpc
9293 N:      /pmac
9294 N:      powermac
9295 N:      powernv
9296 N:      [^a-z0-9]ps3
9297 N:      pseries
9298
9299 LINUX FOR POWERPC EMBEDDED MPC5XXX
9300 M:      Anatolij Gustschin <agust@denx.de>
9301 L:      linuxppc-dev@lists.ozlabs.org
9302 T:      git git://git.denx.de/linux-denx-agust.git
9303 S:      Maintained
9304 F:      arch/powerpc/platforms/512x/
9305 F:      arch/powerpc/platforms/52xx/
9306
9307 LINUX FOR POWERPC EMBEDDED PPC4XX
9308 M:      Alistair Popple <alistair@popple.id.au>
9309 M:      Matt Porter <mporter@kernel.crashing.org>
9310 W:      http://www.penguinppc.org/
9311 L:      linuxppc-dev@lists.ozlabs.org
9312 S:      Maintained
9313 F:      arch/powerpc/platforms/40x/
9314 F:      arch/powerpc/platforms/44x/
9315
9316 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9317 M:      Scott Wood <oss@buserror.net>
9318 M:      Kumar Gala <galak@kernel.crashing.org>
9319 W:      http://www.penguinppc.org/
9320 L:      linuxppc-dev@lists.ozlabs.org
9321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9322 S:      Maintained
9323 F:      arch/powerpc/platforms/83xx/
9324 F:      arch/powerpc/platforms/85xx/
9325 F:      Documentation/devicetree/bindings/powerpc/fsl/
9326
9327 LINUX FOR POWERPC EMBEDDED PPC8XX
9328 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9329 W:      http://www.penguinppc.org/
9330 L:      linuxppc-dev@lists.ozlabs.org
9331 S:      Maintained
9332 F:      arch/powerpc/platforms/8xx/
9333
9334 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9335 L:      linuxppc-dev@lists.ozlabs.org
9336 S:      Orphan
9337 F:      arch/powerpc/*/*virtex*
9338 F:      arch/powerpc/*/*/*virtex*
9339
9340 LINUX FOR POWERPC PA SEMI PWRFICIENT
9341 L:      linuxppc-dev@lists.ozlabs.org
9342 S:      Orphan
9343 F:      arch/powerpc/platforms/pasemi/
9344 F:      drivers/*/*pasemi*
9345 F:      drivers/*/*/*pasemi*
9346
9347 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9348 M:      Kees Cook <keescook@chromium.org>
9349 S:      Maintained
9350 F:      drivers/misc/lkdtm/*
9351
9352 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9353 M:      Alan Stern <stern@rowland.harvard.edu>
9354 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9355 M:      Will Deacon <will@kernel.org>
9356 M:      Peter Zijlstra <peterz@infradead.org>
9357 M:      Boqun Feng <boqun.feng@gmail.com>
9358 M:      Nicholas Piggin <npiggin@gmail.com>
9359 M:      David Howells <dhowells@redhat.com>
9360 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9361 M:      Luc Maranget <luc.maranget@inria.fr>
9362 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9363 R:      Akira Yokosawa <akiyks@gmail.com>
9364 R:      Daniel Lustig <dlustig@nvidia.com>
9365 L:      linux-kernel@vger.kernel.org
9366 L:      linux-arch@vger.kernel.org
9367 S:      Supported
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9369 F:      tools/memory-model/
9370 F:      Documentation/atomic_bitops.txt
9371 F:      Documentation/atomic_t.txt
9372 F:      Documentation/core-api/atomic_ops.rst
9373 F:      Documentation/core-api/refcount-vs-atomic.rst
9374 F:      Documentation/memory-barriers.txt
9375
9376 LIS3LV02D ACCELEROMETER DRIVER
9377 M:      Eric Piel <eric.piel@tremplin-utc.net>
9378 S:      Maintained
9379 F:      Documentation/misc-devices/lis3lv02d.rst
9380 F:      drivers/misc/lis3lv02d/
9381 F:      drivers/platform/x86/hp_accel.c
9382
9383 LIVE PATCHING
9384 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9385 M:      Jiri Kosina <jikos@kernel.org>
9386 M:      Miroslav Benes <mbenes@suse.cz>
9387 M:      Petr Mladek <pmladek@suse.com>
9388 R:      Joe Lawrence <joe.lawrence@redhat.com>
9389 S:      Maintained
9390 F:      kernel/livepatch/
9391 F:      include/linux/livepatch.h
9392 F:      arch/x86/include/asm/livepatch.h
9393 F:      arch/x86/kernel/livepatch.c
9394 F:      Documentation/livepatch/
9395 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9396 F:      samples/livepatch/
9397 F:      tools/testing/selftests/livepatch/
9398 L:      live-patching@vger.kernel.org
9399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9400
9401 LLC (802.2)
9402 L:      netdev@vger.kernel.org
9403 S:      Odd fixes
9404 F:      include/linux/llc.h
9405 F:      include/uapi/linux/llc.h
9406 F:      include/net/llc*
9407 F:      net/llc/
9408
9409 LM73 HARDWARE MONITOR DRIVER
9410 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9411 L:      linux-hwmon@vger.kernel.org
9412 S:      Maintained
9413 F:      drivers/hwmon/lm73.c
9414
9415 LM78 HARDWARE MONITOR DRIVER
9416 M:      Jean Delvare <jdelvare@suse.com>
9417 L:      linux-hwmon@vger.kernel.org
9418 S:      Maintained
9419 F:      Documentation/hwmon/lm78.rst
9420 F:      drivers/hwmon/lm78.c
9421
9422 LM83 HARDWARE MONITOR DRIVER
9423 M:      Jean Delvare <jdelvare@suse.com>
9424 L:      linux-hwmon@vger.kernel.org
9425 S:      Maintained
9426 F:      Documentation/hwmon/lm83.rst
9427 F:      drivers/hwmon/lm83.c
9428
9429 LM90 HARDWARE MONITOR DRIVER
9430 M:      Jean Delvare <jdelvare@suse.com>
9431 L:      linux-hwmon@vger.kernel.org
9432 S:      Maintained
9433 F:      Documentation/hwmon/lm90.rst
9434 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9435 F:      drivers/hwmon/lm90.c
9436 F:      include/dt-bindings/thermal/lm90.h
9437
9438 LM95234 HARDWARE MONITOR DRIVER
9439 M:      Guenter Roeck <linux@roeck-us.net>
9440 L:      linux-hwmon@vger.kernel.org
9441 S:      Maintained
9442 F:      Documentation/hwmon/lm95234.rst
9443 F:      drivers/hwmon/lm95234.c
9444
9445 LME2510 MEDIA DRIVER
9446 M:      Malcolm Priestley <tvboxspy@gmail.com>
9447 L:      linux-media@vger.kernel.org
9448 W:      https://linuxtv.org
9449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9450 S:      Maintained
9451 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9452
9453 LOADPIN SECURITY MODULE
9454 M:      Kees Cook <keescook@chromium.org>
9455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9456 S:      Supported
9457 F:      security/loadpin/
9458 F:      Documentation/admin-guide/LSM/LoadPin.rst
9459
9460 LOCKING PRIMITIVES
9461 M:      Peter Zijlstra <peterz@infradead.org>
9462 M:      Ingo Molnar <mingo@redhat.com>
9463 M:      Will Deacon <will@kernel.org>
9464 L:      linux-kernel@vger.kernel.org
9465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9466 S:      Maintained
9467 F:      Documentation/locking/
9468 F:      include/linux/lockdep.h
9469 F:      include/linux/spinlock*.h
9470 F:      arch/*/include/asm/spinlock*.h
9471 F:      include/linux/rwlock*.h
9472 F:      include/linux/mutex*.h
9473 F:      include/linux/rwsem*.h
9474 F:      include/linux/seqlock.h
9475 F:      lib/locking*.[ch]
9476 F:      kernel/locking/
9477 X:      kernel/locking/locktorture.c
9478
9479 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9480 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9481 L:      linux-ntfs-dev@lists.sourceforge.net
9482 W:      http://www.linux-ntfs.org/content/view/19/37/
9483 S:      Maintained
9484 F:      Documentation/admin-guide/ldm.rst
9485 F:      block/partitions/ldm.*
9486
9487 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9488 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9489 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9490 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9491 L:      MPT-FusionLinux.pdl@broadcom.com
9492 L:      linux-scsi@vger.kernel.org
9493 W:      http://www.avagotech.com/support/
9494 S:      Supported
9495 F:      drivers/message/fusion/
9496 F:      drivers/scsi/mpt3sas/
9497
9498 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9499 M:      Matthew Wilcox <willy@infradead.org>
9500 L:      linux-scsi@vger.kernel.org
9501 S:      Maintained
9502 F:      drivers/scsi/sym53c8xx_2/
9503
9504 LTC1660 DAC DRIVER
9505 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9506 L:      linux-iio@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9509 F:      drivers/iio/dac/ltc1660.c
9510
9511 LTC4261 HARDWARE MONITOR DRIVER
9512 M:      Guenter Roeck <linux@roeck-us.net>
9513 L:      linux-hwmon@vger.kernel.org
9514 S:      Maintained
9515 F:      Documentation/hwmon/ltc4261.rst
9516 F:      drivers/hwmon/ltc4261.c
9517
9518 LTC4306 I2C MULTIPLEXER DRIVER
9519 M:      Michael Hennerich <michael.hennerich@analog.com>
9520 W:      http://ez.analog.com/community/linux-device-drivers
9521 L:      linux-i2c@vger.kernel.org
9522 S:      Supported
9523 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9524 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9525
9526 LTP (Linux Test Project)
9527 M:      Mike Frysinger <vapier@gentoo.org>
9528 M:      Cyril Hrubis <chrubis@suse.cz>
9529 M:      Wanlong Gao <wanlong.gao@gmail.com>
9530 M:      Jan Stancek <jstancek@redhat.com>
9531 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9532 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9533 L:      ltp@lists.linux.it (subscribers-only)
9534 W:      http://linux-test-project.github.io/
9535 T:      git git://github.com/linux-test-project/ltp.git
9536 S:      Maintained
9537
9538 M68K ARCHITECTURE
9539 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9540 L:      linux-m68k@lists.linux-m68k.org
9541 W:      http://www.linux-m68k.org/
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9543 S:      Maintained
9544 F:      arch/m68k/
9545 F:      drivers/zorro/
9546
9547 M68K ON APPLE MACINTOSH
9548 M:      Joshua Thompson <funaho@jurai.org>
9549 W:      http://www.mac.linux-m68k.org/
9550 L:      linux-m68k@lists.linux-m68k.org
9551 S:      Maintained
9552 F:      arch/m68k/mac/
9553
9554 M68K ON HP9000/300
9555 M:      Philip Blundell <philb@gnu.org>
9556 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9557 S:      Maintained
9558 F:      arch/m68k/hp300/
9559
9560 M88DS3103 MEDIA DRIVER
9561 M:      Antti Palosaari <crope@iki.fi>
9562 L:      linux-media@vger.kernel.org
9563 W:      https://linuxtv.org
9564 W:      http://palosaari.fi/linux/
9565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9566 T:      git git://linuxtv.org/anttip/media_tree.git
9567 S:      Maintained
9568 F:      drivers/media/dvb-frontends/m88ds3103*
9569
9570 M88RS2000 MEDIA DRIVER
9571 M:      Malcolm Priestley <tvboxspy@gmail.com>
9572 L:      linux-media@vger.kernel.org
9573 W:      https://linuxtv.org
9574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9575 S:      Maintained
9576 F:      drivers/media/dvb-frontends/m88rs2000*
9577
9578 MA901 MASTERKIT USB FM RADIO DRIVER
9579 M:      Alexey Klimov <klimov.linux@gmail.com>
9580 L:      linux-media@vger.kernel.org
9581 T:      git git://linuxtv.org/media_tree.git
9582 S:      Maintained
9583 F:      drivers/media/radio/radio-ma901.c
9584
9585 MAC80211
9586 M:      Johannes Berg <johannes@sipsolutions.net>
9587 L:      linux-wireless@vger.kernel.org
9588 W:      http://wireless.kernel.org/
9589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9591 S:      Maintained
9592 F:      Documentation/networking/mac80211-injection.txt
9593 F:      include/net/mac80211.h
9594 F:      net/mac80211/
9595 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9596 F:      Documentation/networking/mac80211_hwsim/README
9597
9598 MAILBOX API
9599 M:      Jassi Brar <jassisinghbrar@gmail.com>
9600 L:      linux-kernel@vger.kernel.org
9601 S:      Maintained
9602 F:      drivers/mailbox/
9603 F:      include/linux/mailbox_client.h
9604 F:      include/linux/mailbox_controller.h
9605
9606 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9607 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9608 W:      http://www.kernel.org/doc/man-pages
9609 L:      linux-man@vger.kernel.org
9610 S:      Maintained
9611
9612 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9613 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9614 L:      linux-mips@vger.kernel.org
9615 S:      Maintained
9616 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9617
9618 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9619 M:      Andrew Lunn <andrew@lunn.ch>
9620 M:      Vivien Didelot <vivien.didelot@gmail.com>
9621 L:      netdev@vger.kernel.org
9622 S:      Maintained
9623 F:      drivers/net/dsa/mv88e6xxx/
9624 F:      include/linux/platform_data/mv88e6xxx.h
9625 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9626
9627 MARVELL ARMADA DRM SUPPORT
9628 M:      Russell King <linux@armlinux.org.uk>
9629 S:      Maintained
9630 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9631 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9632 F:      drivers/gpu/drm/armada/
9633 F:      include/uapi/drm/armada_drm.h
9634 F:      Documentation/devicetree/bindings/display/armada/
9635
9636 MARVELL ARMADA 3700 PHY DRIVERS
9637 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9638 S:      Maintained
9639 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9640 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9641 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9642 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9643
9644 MARVELL CRYPTO DRIVER
9645 M:      Boris Brezillon <bbrezillon@kernel.org>
9646 M:      Arnaud Ebalard <arno@natisbad.org>
9647 F:      drivers/crypto/marvell/
9648 S:      Maintained
9649 L:      linux-crypto@vger.kernel.org
9650
9651 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9652 M:      Mirko Lindner <mlindner@marvell.com>
9653 M:      Stephen Hemminger <stephen@networkplumber.org>
9654 L:      netdev@vger.kernel.org
9655 S:      Maintained
9656 F:      drivers/net/ethernet/marvell/sk*
9657
9658 MARVELL LIBERTAS WIRELESS DRIVER
9659 L:      libertas-dev@lists.infradead.org
9660 S:      Orphan
9661 F:      drivers/net/wireless/marvell/libertas/
9662
9663 MARVELL MACCHIATOBIN SUPPORT
9664 M:      Russell King <linux@armlinux.org.uk>
9665 L:      linux-arm-kernel@lists.infradead.org
9666 S:      Maintained
9667 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9668
9669 MARVELL MV643XX ETHERNET DRIVER
9670 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9671 L:      netdev@vger.kernel.org
9672 S:      Maintained
9673 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9674 F:      include/linux/mv643xx.h
9675
9676 MARVELL MV88X3310 PHY DRIVER
9677 M:      Russell King <linux@armlinux.org.uk>
9678 L:      netdev@vger.kernel.org
9679 S:      Maintained
9680 F:      drivers/net/phy/marvell10g.c
9681
9682 MARVELL MVEBU THERMAL DRIVER
9683 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9684 S:      Maintained
9685 F:      drivers/thermal/armada_thermal.c
9686
9687 MARVELL MVNETA ETHERNET DRIVER
9688 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9689 L:      netdev@vger.kernel.org
9690 S:      Maintained
9691 F:      drivers/net/ethernet/marvell/mvneta.*
9692
9693 MARVELL MWIFIEX WIRELESS DRIVER
9694 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9695 M:      Nishant Sarmukadam <nishants@marvell.com>
9696 M:      Ganapathi Bhat <gbhat@marvell.com>
9697 M:      Xinming Hu <huxinming820@gmail.com>
9698 L:      linux-wireless@vger.kernel.org
9699 S:      Maintained
9700 F:      drivers/net/wireless/marvell/mwifiex/
9701
9702 MARVELL MWL8K WIRELESS DRIVER
9703 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9704 L:      linux-wireless@vger.kernel.org
9705 S:      Odd Fixes
9706 F:      drivers/net/wireless/marvell/mwl8k.c
9707
9708 MARVELL NAND CONTROLLER DRIVER
9709 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9710 L:      linux-mtd@lists.infradead.org
9711 S:      Maintained
9712 F:      drivers/mtd/nand/raw/marvell_nand.c
9713 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9714
9715 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9716 M:      Nicolas Pitre <nico@fluxnic.net>
9717 S:      Odd Fixes
9718 F:      drivers/mmc/host/mvsdio.*
9719
9720 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9721 M:      Hu Ziji <huziji@marvell.com>
9722 L:      linux-mmc@vger.kernel.org
9723 S:      Supported
9724 F:      drivers/mmc/host/sdhci-xenon*
9725 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9726
9727 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9728 M:      Sunil Goutham <sgoutham@marvell.com>
9729 M:      Linu Cherian <lcherian@marvell.com>
9730 M:      Geetha sowjanya <gakula@marvell.com>
9731 M:      Jerin Jacob <jerinj@marvell.com>
9732 L:      netdev@vger.kernel.org
9733 S:      Supported
9734 F:      drivers/net/ethernet/marvell/octeontx2/af/
9735
9736 MATROX FRAMEBUFFER DRIVER
9737 L:      linux-fbdev@vger.kernel.org
9738 S:      Orphan
9739 F:      drivers/video/fbdev/matrox/matroxfb_*
9740 F:      include/uapi/linux/matroxfb.h
9741
9742 MAX16065 HARDWARE MONITOR DRIVER
9743 M:      Guenter Roeck <linux@roeck-us.net>
9744 L:      linux-hwmon@vger.kernel.org
9745 S:      Maintained
9746 F:      Documentation/hwmon/max16065.rst
9747 F:      drivers/hwmon/max16065.c
9748
9749 MAX2175 SDR TUNER DRIVER
9750 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9751 L:      linux-media@vger.kernel.org
9752 T:      git git://linuxtv.org/media_tree.git
9753 S:      Maintained
9754 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9755 F:      Documentation/media/v4l-drivers/max2175.rst
9756 F:      drivers/media/i2c/max2175*
9757 F:      include/uapi/linux/max2175.h
9758
9759 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9760 L:      linux-hwmon@vger.kernel.org
9761 S:      Orphan
9762 F:      Documentation/hwmon/max6650.rst
9763 F:      drivers/hwmon/max6650.c
9764
9765 MAX6697 HARDWARE MONITOR DRIVER
9766 M:      Guenter Roeck <linux@roeck-us.net>
9767 L:      linux-hwmon@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/hwmon/max6697.rst
9770 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9771 F:      drivers/hwmon/max6697.c
9772 F:      include/linux/platform_data/max6697.h
9773
9774 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9775 M:      Peter Rosin <peda@axentia.se>
9776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9777 S:      Maintained
9778 F:      Documentation/devicetree/bindings/sound/max9860.txt
9779 F:      sound/soc/codecs/max9860.*
9780
9781 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9782 M:      Andreas Klinger <ak@it-klinger.de>
9783 L:      linux-iio@vger.kernel.org
9784 S:      Maintained
9785 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9786 F:      drivers/iio/proximity/mb1232.c
9787
9788 MAXIM MAX77650 PMIC MFD DRIVER
9789 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9790 L:      linux-kernel@vger.kernel.org
9791 S:      Maintained
9792 F:      Documentation/devicetree/bindings/*/*max77650.txt
9793 F:      Documentation/devicetree/bindings/*/max77650*.txt
9794 F:      include/linux/mfd/max77650.h
9795 F:      drivers/mfd/max77650.c
9796 F:      drivers/regulator/max77650-regulator.c
9797 F:      drivers/power/supply/max77650-charger.c
9798 F:      drivers/input/misc/max77650-onkey.c
9799 F:      drivers/leds/leds-max77650.c
9800 F:      drivers/gpio/gpio-max77650.c
9801
9802 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9803 M:      Javier Martinez Canillas <javier@dowhile0.org>
9804 L:      linux-kernel@vger.kernel.org
9805 S:      Supported
9806 F:      drivers/regulator/max77802-regulator.c
9807 F:      Documentation/devicetree/bindings/*/*max77802.txt
9808 F:      include/dt-bindings/*/*max77802.h
9809
9810 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9811 M:      Krzysztof Kozlowski <krzk@kernel.org>
9812 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9813 L:      linux-pm@vger.kernel.org
9814 S:      Supported
9815 F:      drivers/power/supply/max14577_charger.c
9816 F:      drivers/power/supply/max77693_charger.c
9817
9818 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9819 M:      Chanwoo Choi <cw00.choi@samsung.com>
9820 M:      Krzysztof Kozlowski <krzk@kernel.org>
9821 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9822 L:      linux-kernel@vger.kernel.org
9823 S:      Supported
9824 F:      drivers/*/max14577*.c
9825 F:      drivers/*/max77686*.c
9826 F:      drivers/*/max77693*.c
9827 F:      drivers/extcon/extcon-max14577.c
9828 F:      drivers/extcon/extcon-max77693.c
9829 F:      drivers/rtc/rtc-max77686.c
9830 F:      drivers/clk/clk-max77686.c
9831 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9832 F:      Documentation/devicetree/bindings/*/max77686.txt
9833 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9834 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9835 F:      include/linux/mfd/max14577*.h
9836 F:      include/linux/mfd/max77686*.h
9837 F:      include/linux/mfd/max77693*.h
9838
9839 MAXIRADIO FM RADIO RECEIVER DRIVER
9840 M:      Hans Verkuil <hverkuil@xs4all.nl>
9841 L:      linux-media@vger.kernel.org
9842 T:      git git://linuxtv.org/media_tree.git
9843 W:      https://linuxtv.org
9844 S:      Maintained
9845 F:      drivers/media/radio/radio-maxiradio*
9846
9847 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9848 M:      Peter Rosin <peda@axentia.se>
9849 L:      linux-iio@vger.kernel.org
9850 S:      Maintained
9851 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9852 F:      drivers/iio/potentiometer/mcp4018.c
9853 F:      drivers/iio/potentiometer/mcp4531.c
9854
9855 MCR20A IEEE-802.15.4 RADIO DRIVER
9856 M:      Xue Liu <liuxuenetmail@gmail.com>
9857 L:      linux-wpan@vger.kernel.org
9858 W:      https://github.com/xueliu/mcr20a-linux
9859 S:      Maintained
9860 F:      drivers/net/ieee802154/mcr20a.c
9861 F:      drivers/net/ieee802154/mcr20a.h
9862 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9863
9864 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9865 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9866 L:      linux-iio@vger.kernel.org
9867 S:      Maintained
9868 F:      drivers/iio/dac/cio-dac.c
9869
9870 MEDIA CONTROLLER FRAMEWORK
9871 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9872 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9873 L:      linux-media@vger.kernel.org
9874 W:      https://www.linuxtv.org
9875 T:      git git://linuxtv.org/media_tree.git
9876 S:      Supported
9877 F:      drivers/media/mc/
9878 F:      include/media/media-*.h
9879 F:      include/uapi/linux/media.h
9880
9881 MEDIA DRIVERS FOR ASCOT2E
9882 M:      Sergey Kozlov <serjk@netup.ru>
9883 M:      Abylay Ospan <aospan@netup.ru>
9884 L:      linux-media@vger.kernel.org
9885 W:      https://linuxtv.org
9886 W:      http://netup.tv/
9887 T:      git git://linuxtv.org/media_tree.git
9888 S:      Supported
9889 F:      drivers/media/dvb-frontends/ascot2e*
9890
9891 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9892 M:      Jasmin Jessich <jasmin@anw.at>
9893 L:      linux-media@vger.kernel.org
9894 W:      https://linuxtv.org
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Maintained
9897 F:      drivers/media/dvb-frontends/cxd2099*
9898
9899 MEDIA DRIVERS FOR CXD2841ER
9900 M:      Sergey Kozlov <serjk@netup.ru>
9901 M:      Abylay Ospan <aospan@netup.ru>
9902 L:      linux-media@vger.kernel.org
9903 W:      https://linuxtv.org
9904 W:      http://netup.tv/
9905 T:      git git://linuxtv.org/media_tree.git
9906 S:      Supported
9907 F:      drivers/media/dvb-frontends/cxd2841er*
9908
9909 MEDIA DRIVERS FOR CXD2880
9910 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9911 L:      linux-media@vger.kernel.org
9912 W:      http://linuxtv.org/
9913 T:      git git://linuxtv.org/media_tree.git
9914 S:      Supported
9915 F:      drivers/media/dvb-frontends/cxd2880/*
9916 F:      drivers/media/spi/cxd2880*
9917
9918 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9919 L:      linux-media@vger.kernel.org
9920 W:      https://linuxtv.org
9921 T:      git git://linuxtv.org/media_tree.git
9922 S:      Orphan
9923 F:      drivers/media/pci/ddbridge/*
9924
9925 MEDIA DRIVERS FOR FREESCALE IMX
9926 M:      Steve Longerbeam <slongerbeam@gmail.com>
9927 M:      Philipp Zabel <p.zabel@pengutronix.de>
9928 L:      linux-media@vger.kernel.org
9929 T:      git git://linuxtv.org/media_tree.git
9930 S:      Maintained
9931 F:      Documentation/devicetree/bindings/media/imx.txt
9932 F:      Documentation/media/v4l-drivers/imx.rst
9933 F:      drivers/staging/media/imx/
9934 F:      include/linux/imx-media.h
9935 F:      include/media/imx.h
9936
9937 MEDIA DRIVER FOR FREESCALE IMX PXP
9938 M:      Philipp Zabel <p.zabel@pengutronix.de>
9939 L:      linux-media@vger.kernel.org
9940 T:      git git://linuxtv.org/media_tree.git
9941 S:      Maintained
9942 F:      drivers/media/platform/imx-pxp.[ch]
9943
9944 MEDIA DRIVERS FOR FREESCALE IMX7
9945 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9946 L:      linux-media@vger.kernel.org
9947 T:      git git://linuxtv.org/media_tree.git
9948 S:      Maintained
9949 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9950 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9951 F:      Documentation/media/v4l-drivers/imx7.rst
9952 F:      drivers/staging/media/imx/imx7-media-csi.c
9953 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9954
9955 MEDIA DRIVERS FOR HELENE
9956 M:      Abylay Ospan <aospan@netup.ru>
9957 L:      linux-media@vger.kernel.org
9958 W:      https://linuxtv.org
9959 W:      http://netup.tv/
9960 T:      git git://linuxtv.org/media_tree.git
9961 S:      Supported
9962 F:      drivers/media/dvb-frontends/helene*
9963
9964 MEDIA DRIVERS FOR HORUS3A
9965 M:      Sergey Kozlov <serjk@netup.ru>
9966 M:      Abylay Ospan <aospan@netup.ru>
9967 L:      linux-media@vger.kernel.org
9968 W:      https://linuxtv.org
9969 W:      http://netup.tv/
9970 T:      git git://linuxtv.org/media_tree.git
9971 S:      Supported
9972 F:      drivers/media/dvb-frontends/horus3a*
9973
9974 MEDIA DRIVERS FOR LNBH25
9975 M:      Sergey Kozlov <serjk@netup.ru>
9976 M:      Abylay Ospan <aospan@netup.ru>
9977 L:      linux-media@vger.kernel.org
9978 W:      https://linuxtv.org
9979 W:      http://netup.tv/
9980 T:      git git://linuxtv.org/media_tree.git
9981 S:      Supported
9982 F:      drivers/media/dvb-frontends/lnbh25*
9983
9984 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9985 L:      linux-media@vger.kernel.org
9986 W:      https://linuxtv.org
9987 T:      git git://linuxtv.org/media_tree.git
9988 S:      Orphan
9989 F:      drivers/media/dvb-frontends/mxl5xx*
9990
9991 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9992 M:      Sergey Kozlov <serjk@netup.ru>
9993 M:      Abylay Ospan <aospan@netup.ru>
9994 L:      linux-media@vger.kernel.org
9995 W:      https://linuxtv.org
9996 W:      http://netup.tv/
9997 T:      git git://linuxtv.org/media_tree.git
9998 S:      Supported
9999 F:      drivers/media/pci/netup_unidvb/*
10000
10001 MEDIA DRIVERS FOR RENESAS - CEU
10002 M:      Jacopo Mondi <jacopo@jmondi.org>
10003 L:      linux-media@vger.kernel.org
10004 L:      linux-renesas-soc@vger.kernel.org
10005 T:      git git://linuxtv.org/media_tree.git
10006 S:      Supported
10007 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10008 F:      drivers/media/platform/renesas-ceu.c
10009 F:      include/media/drv-intf/renesas-ceu.h
10010
10011 MEDIA DRIVERS FOR RENESAS - DRIF
10012 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10013 L:      linux-media@vger.kernel.org
10014 L:      linux-renesas-soc@vger.kernel.org
10015 T:      git git://linuxtv.org/media_tree.git
10016 S:      Supported
10017 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10018 F:      drivers/media/platform/rcar_drif.c
10019
10020 MEDIA DRIVERS FOR RENESAS - FCP
10021 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10022 L:      linux-media@vger.kernel.org
10023 L:      linux-renesas-soc@vger.kernel.org
10024 T:      git git://linuxtv.org/media_tree.git
10025 S:      Supported
10026 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10027 F:      drivers/media/platform/rcar-fcp.c
10028 F:      include/media/rcar-fcp.h
10029
10030 MEDIA DRIVERS FOR RENESAS - FDP1
10031 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10032 L:      linux-media@vger.kernel.org
10033 L:      linux-renesas-soc@vger.kernel.org
10034 T:      git git://linuxtv.org/media_tree.git
10035 S:      Supported
10036 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10037 F:      drivers/media/platform/rcar_fdp1.c
10038
10039 MEDIA DRIVERS FOR RENESAS - VIN
10040 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10041 L:      linux-media@vger.kernel.org
10042 L:      linux-renesas-soc@vger.kernel.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Supported
10045 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10046 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10047 F:      drivers/media/platform/rcar-vin/
10048
10049 MEDIA DRIVERS FOR RENESAS - VSP1
10050 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10051 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10052 L:      linux-media@vger.kernel.org
10053 L:      linux-renesas-soc@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Supported
10056 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10057 F:      drivers/media/platform/vsp1/
10058
10059 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10060 L:      linux-media@vger.kernel.org
10061 W:      https://linuxtv.org
10062 T:      git git://linuxtv.org/media_tree.git
10063 S:      Orphan
10064 F:      drivers/media/dvb-frontends/stv0910*
10065
10066 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10067 L:      linux-media@vger.kernel.org
10068 W:      https://linuxtv.org
10069 T:      git git://linuxtv.org/media_tree.git
10070 S:      Orphan
10071 F:      drivers/media/dvb-frontends/stv6111*
10072
10073 MEDIA DRIVERS FOR STM32 - DCMI
10074 M:      Hugues Fruchet <hugues.fruchet@st.com>
10075 L:      linux-media@vger.kernel.org
10076 T:      git git://linuxtv.org/media_tree.git
10077 S:      Supported
10078 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10079 F:      drivers/media/platform/stm32/stm32-dcmi.c
10080
10081 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10082 M:      Dmitry Osipenko <digetx@gmail.com>
10083 L:      linux-media@vger.kernel.org
10084 L:      linux-tegra@vger.kernel.org
10085 T:      git git://linuxtv.org/media_tree.git
10086 S:      Maintained
10087 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10088 F:      drivers/staging/media/tegra-vde/
10089
10090 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10091 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10092 P:      LinuxTV.org Project
10093 L:      linux-media@vger.kernel.org
10094 W:      https://linuxtv.org
10095 Q:      http://patchwork.kernel.org/project/linux-media/list/
10096 T:      git git://linuxtv.org/media_tree.git
10097 S:      Maintained
10098 F:      Documentation/devicetree/bindings/media/
10099 F:      Documentation/media/
10100 F:      drivers/media/
10101 F:      drivers/staging/media/
10102 F:      include/linux/platform_data/media/
10103 F:      include/media/
10104 F:      include/uapi/linux/dvb/
10105 F:      include/uapi/linux/videodev2.h
10106 F:      include/uapi/linux/media.h
10107 F:      include/uapi/linux/v4l2-*
10108 F:      include/uapi/linux/meye.h
10109 F:      include/uapi/linux/ivtv*
10110 F:      include/uapi/linux/uvcvideo.h
10111
10112 MEDIATEK BLUETOOTH DRIVER
10113 M:      Sean Wang <sean.wang@mediatek.com>
10114 L:      linux-bluetooth@vger.kernel.org
10115 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10116 S:      Maintained
10117 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10118 F:      drivers/bluetooth/btmtkuart.c
10119
10120 MEDIATEK CIR DRIVER
10121 M:      Sean Wang <sean.wang@mediatek.com>
10122 S:      Maintained
10123 F:      drivers/media/rc/mtk-cir.c
10124
10125 MEDIATEK DMA DRIVER
10126 M:      Sean Wang <sean.wang@mediatek.com>
10127 L:      dmaengine@vger.kernel.org
10128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10129 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10130 S:      Maintained
10131 F:      Documentation/devicetree/bindings/dma/mtk-*
10132 F:      drivers/dma/mediatek/
10133
10134 MEDIATEK PMIC LED DRIVER
10135 M:      Sean Wang <sean.wang@mediatek.com>
10136 S:      Maintained
10137 F:      drivers/leds/leds-mt6323.c
10138 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10139
10140 MEDIATEK ETHERNET DRIVER
10141 M:      Felix Fietkau <nbd@openwrt.org>
10142 M:      John Crispin <john@phrozen.org>
10143 M:      Sean Wang <sean.wang@mediatek.com>
10144 M:      Nelson Chang <nelson.chang@mediatek.com>
10145 L:      netdev@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/net/ethernet/mediatek/
10148
10149 MEDIATEK SWITCH DRIVER
10150 M:      Sean Wang <sean.wang@mediatek.com>
10151 L:      netdev@vger.kernel.org
10152 S:      Maintained
10153 F:      drivers/net/dsa/mt7530.*
10154 F:      net/dsa/tag_mtk.c
10155
10156 MEDIATEK JPEG DRIVER
10157 M:      Rick Chang <rick.chang@mediatek.com>
10158 M:      Bin Liu <bin.liu@mediatek.com>
10159 S:      Supported
10160 F:      drivers/media/platform/mtk-jpeg/
10161 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10162
10163 MEDIATEK MDP DRIVER
10164 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10165 M:      Houlong Wei <houlong.wei@mediatek.com>
10166 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10167 S:      Supported
10168 F:      drivers/media/platform/mtk-mdp/
10169 F:      drivers/media/platform/mtk-vpu/
10170 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10171
10172 MEDIATEK MEDIA DRIVER
10173 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10174 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10175 S:      Supported
10176 F:      drivers/media/platform/mtk-vcodec/
10177 F:      drivers/media/platform/mtk-vpu/
10178 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10179 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10180
10181 MEDIATEK MMC/SD/SDIO DRIVER
10182 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10183 S:      Maintained
10184 F:      drivers/mmc/host/mtk-sd.c
10185 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10186
10187 MEDIATEK MT76 WIRELESS LAN DRIVER
10188 M:      Felix Fietkau <nbd@nbd.name>
10189 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10190 R:      Ryder Lee <ryder.lee@mediatek.com>
10191 R:      Roy Luo <royluo@google.com>
10192 L:      linux-wireless@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/net/wireless/mediatek/mt76/
10195
10196 MEDIATEK MT7601U WIRELESS LAN DRIVER
10197 M:      Jakub Kicinski <kubakici@wp.pl>
10198 L:      linux-wireless@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/net/wireless/mediatek/mt7601u/
10201
10202 MEDIATEK MT7621/28/88 I2C DRIVER
10203 M:      Stefan Roese <sr@denx.de>
10204 L:      linux-i2c@vger.kernel.org
10205 S:      Maintained
10206 F:      drivers/i2c/busses/i2c-mt7621.c
10207 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10208
10209 MEDIATEK NAND CONTROLLER DRIVER
10210 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10211 L:      linux-mtd@lists.infradead.org
10212 S:      Maintained
10213 F:      drivers/mtd/nand/raw/mtk_*
10214 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10215
10216 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10217 M:      Sean Wang <sean.wang@mediatek.com>
10218 S:      Maintained
10219 F:      drivers/char/hw_random/mtk-rng.c
10220
10221 MEDIATEK USB3 DRD IP DRIVER
10222 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10223 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10225 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10226 S:      Maintained
10227 F:      drivers/usb/mtu3/
10228
10229 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10230 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10231 M:      Martin Donnelly <martin.donnelly@ge.com>
10232 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10233 S:      Maintained
10234 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10235 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10236
10237 MEGARAID SCSI/SAS DRIVERS
10238 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10239 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10240 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10241 L:      megaraidlinux.pdl@broadcom.com
10242 L:      linux-scsi@vger.kernel.org
10243 W:      http://www.avagotech.com/support/
10244 S:      Maintained
10245 F:      Documentation/scsi/megaraid.txt
10246 F:      drivers/scsi/megaraid.*
10247 F:      drivers/scsi/megaraid/
10248
10249 MELEXIS MLX90614 DRIVER
10250 M:      Crt Mori <cmo@melexis.com>
10251 L:      linux-iio@vger.kernel.org
10252 W:      http://www.melexis.com
10253 S:      Supported
10254 F:      drivers/iio/temperature/mlx90614.c
10255
10256 MELEXIS MLX90632 DRIVER
10257 M:      Crt Mori <cmo@melexis.com>
10258 L:      linux-iio@vger.kernel.org
10259 W:      http://www.melexis.com
10260 S:      Supported
10261 F:      drivers/iio/temperature/mlx90632.c
10262
10263 MELFAS MIP4 TOUCHSCREEN DRIVER
10264 M:      Sangwon Jee <jeesw@melfas.com>
10265 W:      http://www.melfas.com
10266 S:      Supported
10267 F:      drivers/input/touchscreen/melfas_mip4.c
10268 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10269
10270 MELLANOX ETHERNET DRIVER (mlx4_en)
10271 M:      Tariq Toukan <tariqt@mellanox.com>
10272 L:      netdev@vger.kernel.org
10273 S:      Supported
10274 W:      http://www.mellanox.com
10275 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10276 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10277
10278 MELLANOX ETHERNET DRIVER (mlx5e)
10279 M:      Saeed Mahameed <saeedm@mellanox.com>
10280 L:      netdev@vger.kernel.org
10281 S:      Supported
10282 W:      http://www.mellanox.com
10283 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10284 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10285
10286 MELLANOX ETHERNET INNOVA DRIVERS
10287 R:      Boris Pismenny <borisp@mellanox.com>
10288 L:      netdev@vger.kernel.org
10289 S:      Supported
10290 W:      http://www.mellanox.com
10291 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10292 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10293 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10294 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10295 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10296
10297 MELLANOX ETHERNET SWITCH DRIVERS
10298 M:      Jiri Pirko <jiri@mellanox.com>
10299 M:      Ido Schimmel <idosch@mellanox.com>
10300 L:      netdev@vger.kernel.org
10301 S:      Supported
10302 W:      http://www.mellanox.com
10303 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10304 F:      drivers/net/ethernet/mellanox/mlxsw/
10305 F:      tools/testing/selftests/drivers/net/mlxsw/
10306
10307 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10308 M:      mlxsw@mellanox.com
10309 L:      netdev@vger.kernel.org
10310 S:      Supported
10311 W:      http://www.mellanox.com
10312 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10313 F:      drivers/net/ethernet/mellanox/mlxfw/
10314
10315 MELLANOX HARDWARE PLATFORM SUPPORT
10316 M:      Andy Shevchenko <andy@infradead.org>
10317 M:      Darren Hart <dvhart@infradead.org>
10318 M:      Vadim Pasternak <vadimp@mellanox.com>
10319 L:      platform-driver-x86@vger.kernel.org
10320 S:      Supported
10321 F:      drivers/platform/mellanox/
10322 F:      include/linux/platform_data/mlxreg.h
10323
10324 MELLANOX MLX4 core VPI driver
10325 M:      Tariq Toukan <tariqt@mellanox.com>
10326 L:      netdev@vger.kernel.org
10327 L:      linux-rdma@vger.kernel.org
10328 W:      http://www.mellanox.com
10329 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10330 S:      Supported
10331 F:      drivers/net/ethernet/mellanox/mlx4/
10332 F:      include/linux/mlx4/
10333
10334 MELLANOX MLX4 IB driver
10335 M:      Yishai Hadas <yishaih@mellanox.com>
10336 L:      linux-rdma@vger.kernel.org
10337 W:      http://www.mellanox.com
10338 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10339 S:      Supported
10340 F:      drivers/infiniband/hw/mlx4/
10341 F:      include/linux/mlx4/
10342 F:      include/uapi/rdma/mlx4-abi.h
10343
10344 MELLANOX MLX5 core VPI driver
10345 M:      Saeed Mahameed <saeedm@mellanox.com>
10346 M:      Leon Romanovsky <leonro@mellanox.com>
10347 L:      netdev@vger.kernel.org
10348 L:      linux-rdma@vger.kernel.org
10349 W:      http://www.mellanox.com
10350 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10351 S:      Supported
10352 F:      drivers/net/ethernet/mellanox/mlx5/core/
10353 F:      include/linux/mlx5/
10354 F:      Documentation/networking/device_drivers/mellanox/
10355
10356 MELLANOX MLX5 IB driver
10357 M:      Leon Romanovsky <leonro@mellanox.com>
10358 L:      linux-rdma@vger.kernel.org
10359 W:      http://www.mellanox.com
10360 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10361 S:      Supported
10362 F:      drivers/infiniband/hw/mlx5/
10363 F:      include/linux/mlx5/
10364 F:      include/uapi/rdma/mlx5-abi.h
10365
10366 MELLANOX MLXCPLD I2C AND MUX DRIVER
10367 M:      Vadim Pasternak <vadimp@mellanox.com>
10368 M:      Michael Shych <michaelsh@mellanox.com>
10369 L:      linux-i2c@vger.kernel.org
10370 S:      Supported
10371 F:      drivers/i2c/busses/i2c-mlxcpld.c
10372 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10373 F:      Documentation/i2c/busses/i2c-mlxcpld
10374
10375 MELLANOX MLXCPLD LED DRIVER
10376 M:      Vadim Pasternak <vadimp@mellanox.com>
10377 L:      linux-leds@vger.kernel.org
10378 S:      Supported
10379 F:      drivers/leds/leds-mlxcpld.c
10380 F:      drivers/leds/leds-mlxreg.c
10381 F:      Documentation/leds/leds-mlxcpld.rst
10382
10383 MELLANOX PLATFORM DRIVER
10384 M:      Vadim Pasternak <vadimp@mellanox.com>
10385 L:      platform-driver-x86@vger.kernel.org
10386 S:      Supported
10387 F:      drivers/platform/x86/mlx-platform.c
10388
10389 MEMBARRIER SUPPORT
10390 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10391 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10392 L:      linux-kernel@vger.kernel.org
10393 S:      Supported
10394 F:      kernel/sched/membarrier.c
10395 F:      include/uapi/linux/membarrier.h
10396 F:      arch/powerpc/include/asm/membarrier.h
10397
10398 MEMBLOCK
10399 M:      Mike Rapoport <rppt@linux.ibm.com>
10400 L:      linux-mm@kvack.org
10401 S:      Maintained
10402 F:      include/linux/memblock.h
10403 F:      mm/memblock.c
10404 F:      Documentation/core-api/boot-time-mm.rst
10405
10406 MEMORY MANAGEMENT
10407 L:      linux-mm@kvack.org
10408 W:      http://www.linux-mm.org
10409 S:      Maintained
10410 F:      include/linux/mm.h
10411 F:      include/linux/gfp.h
10412 F:      include/linux/mmzone.h
10413 F:      include/linux/memory_hotplug.h
10414 F:      include/linux/vmalloc.h
10415 F:      mm/
10416
10417 MEMORY TECHNOLOGY DEVICES (MTD)
10418 M:      David Woodhouse <dwmw2@infradead.org>
10419 M:      Brian Norris <computersforpeace@gmail.com>
10420 M:      Marek Vasut <marek.vasut@gmail.com>
10421 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10422 M:      Richard Weinberger <richard@nod.at>
10423 M:      Vignesh Raghavendra <vigneshr@ti.com>
10424 L:      linux-mtd@lists.infradead.org
10425 W:      http://www.linux-mtd.infradead.org/
10426 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10429 S:      Maintained
10430 F:      Documentation/devicetree/bindings/mtd/
10431 F:      drivers/mtd/
10432 F:      include/linux/mtd/
10433 F:      include/uapi/mtd/
10434
10435 MEN A21 WATCHDOG DRIVER
10436 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10437 L:      linux-watchdog@vger.kernel.org
10438 S:      Maintained
10439 F:      drivers/watchdog/mena21_wdt.c
10440
10441 MEN CHAMELEON BUS (mcb)
10442 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10443 S:      Maintained
10444 F:      drivers/mcb/
10445 F:      include/linux/mcb.h
10446 F:      Documentation/driver-api/men-chameleon-bus.rst
10447
10448 MEN F21BMC (Board Management Controller)
10449 M:      Andreas Werner <andreas.werner@men.de>
10450 S:      Supported
10451 F:      drivers/mfd/menf21bmc.c
10452 F:      drivers/watchdog/menf21bmc_wdt.c
10453 F:      drivers/leds/leds-menf21bmc.c
10454 F:      drivers/hwmon/menf21bmc_hwmon.c
10455 F:      Documentation/hwmon/menf21bmc.rst
10456
10457 MEN Z069 WATCHDOG DRIVER
10458 M:      Johannes Thumshirn <jth@kernel.org>
10459 L:      linux-watchdog@vger.kernel.org
10460 S:      Maintained
10461 F:      drivers/watchdog/menz69_wdt.c
10462
10463 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10464 M:      Neil Armstrong <narmstrong@baylibre.com>
10465 L:      linux-media@vger.kernel.org
10466 L:      linux-amlogic@lists.infradead.org
10467 W:      http://linux-meson.com/
10468 S:      Supported
10469 F:      drivers/media/platform/meson/ao-cec.c
10470 F:      drivers/media/platform/meson/ao-cec-g12a.c
10471 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10472 T:      git git://linuxtv.org/media_tree.git
10473
10474 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10475 M:      Liang Yang <liang.yang@amlogic.com>
10476 L:      linux-mtd@lists.infradead.org
10477 S:      Maintained
10478 F:      drivers/mtd/nand/raw/meson_*
10479 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10480
10481 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10482 M:      Maxime Jourdan <mjourdan@baylibre.com>
10483 L:      linux-media@vger.kernel.org
10484 L:      linux-amlogic@lists.infradead.org
10485 S:      Supported
10486 F:      drivers/staging/media/meson/vdec/
10487 T:      git git://linuxtv.org/media_tree.git
10488
10489 METHODE UDPU SUPPORT
10490 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10491 S:      Maintained
10492 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10493
10494 MICROBLAZE ARCHITECTURE
10495 M:      Michal Simek <monstr@monstr.eu>
10496 W:      http://www.monstr.eu/fdt/
10497 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10498 S:      Supported
10499 F:      arch/microblaze/
10500
10501 MICROCHIP AT91 SERIAL DRIVER
10502 M:      Richard Genoud <richard.genoud@gmail.com>
10503 S:      Maintained
10504 F:      drivers/tty/serial/atmel_serial.c
10505 F:      drivers/tty/serial/atmel_serial.h
10506 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10507
10508 MICROCHIP AUDIO ASOC DRIVERS
10509 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10511 S:      Supported
10512 F:      sound/soc/atmel
10513
10514 MICROCHIP DMA DRIVER
10515 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10517 L:      dmaengine@vger.kernel.org
10518 S:      Supported
10519 F:      drivers/dma/at_hdmac.c
10520 F:      drivers/dma/at_hdmac_regs.h
10521 F:      include/linux/platform_data/dma-atmel.h
10522 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10523 F:      include/dt-bindings/dma/at91.h
10524
10525 MICROCHIP ECC DRIVER
10526 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10527 L:      linux-crypto@vger.kernel.org
10528 S:      Maintained
10529 F:      drivers/crypto/atmel-ecc.*
10530
10531 MICROCHIP I2C DRIVER
10532 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10533 L:      linux-i2c@vger.kernel.org
10534 S:      Supported
10535 F:      drivers/i2c/busses/i2c-at91.h
10536 F:      drivers/i2c/busses/i2c-at91-*.c
10537
10538 MICROCHIP ISC DRIVER
10539 M:      Eugen Hristev <eugen.hristev@microchip.com>
10540 L:      linux-media@vger.kernel.org
10541 S:      Supported
10542 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10543 F:      drivers/media/platform/atmel/atmel-isc.h
10544 F:      drivers/media/platform/atmel/atmel-isc-base.c
10545 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10546 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10547
10548 MICROCHIP ISI DRIVER
10549 M:      Eugen Hristev <eugen.hristev@microchip.com>
10550 L:      linux-media@vger.kernel.org
10551 S:      Supported
10552 F:      drivers/media/platform/atmel/atmel-isi.c
10553 F:      drivers/media/platform/atmel/atmel-isi.h
10554
10555 MICROCHIP AT91 USART MFD DRIVER
10556 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10557 L:      linux-kernel@vger.kernel.org
10558 S:      Supported
10559 F:      drivers/mfd/at91-usart.c
10560 F:      include/dt-bindings/mfd/at91-usart.h
10561 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10562
10563 MICROCHIP AT91 USART SPI DRIVER
10564 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10565 L:      linux-spi@vger.kernel.org
10566 S:      Supported
10567 F:      drivers/spi/spi-at91-usart.c
10568 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10569
10570 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10571 M:      Woojung Huh <woojung.huh@microchip.com>
10572 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10573 L:      netdev@vger.kernel.org
10574 S:      Maintained
10575 F:      net/dsa/tag_ksz.c
10576 F:      drivers/net/dsa/microchip/*
10577 F:      include/linux/platform_data/microchip-ksz.h
10578 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10579
10580 MICROCHIP LAN743X ETHERNET DRIVER
10581 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10582 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10583 L:      netdev@vger.kernel.org
10584 S:      Maintained
10585 F:      drivers/net/ethernet/microchip/lan743x_*
10586
10587 MICROCHIP LCDFB DRIVER
10588 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10589 L:      linux-fbdev@vger.kernel.org
10590 S:      Maintained
10591 F:      drivers/video/fbdev/atmel_lcdfb.c
10592 F:      include/video/atmel_lcdc.h
10593
10594 MICROCHIP MMC/SD/SDIO MCI DRIVER
10595 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10596 S:      Maintained
10597 F:      drivers/mmc/host/atmel-mci.c
10598
10599 MICROCHIP MCP16502 PMIC DRIVER
10600 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10602 S:      Maintained
10603 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10604 F:      drivers/regulator/mcp16502.c
10605
10606 MICROCHIP MCP3911 ADC DRIVER
10607 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10608 M:      Kent Gustavsson <kent@minoris.se>
10609 L:      linux-iio@vger.kernel.org
10610 S:      Supported
10611 F:      drivers/iio/adc/mcp3911.c
10612 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10613
10614 MICROCHIP NAND DRIVER
10615 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10616 L:      linux-mtd@lists.infradead.org
10617 S:      Supported
10618 F:      drivers/mtd/nand/raw/atmel/*
10619 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10620
10621 MICROCHIP PWM DRIVER
10622 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10624 L:      linux-pwm@vger.kernel.org
10625 S:      Supported
10626 F:      drivers/pwm/pwm-atmel.c
10627 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10628
10629 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10630 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10631 M:      Eugen Hristev <eugen.hristev@microchip.com>
10632 L:      linux-iio@vger.kernel.org
10633 S:      Supported
10634 F:      drivers/iio/adc/at91-sama5d2_adc.c
10635 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10636 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10637
10638 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10639 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10640 S:      Supported
10641 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10642
10643 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10644 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10646 L:      linux-gpio@vger.kernel.org
10647 F:      drivers/gpio/gpio-sama5d2-piobu.c
10648
10649 MICROCHIP SPI DRIVER
10650 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10651 S:      Supported
10652 F:      drivers/spi/spi-atmel.*
10653
10654 MICROCHIP SSC DRIVER
10655 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10657 S:      Supported
10658 F:      drivers/misc/atmel-ssc.c
10659 F:      include/linux/atmel-ssc.h
10660
10661 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10662 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10664 S:      Supported
10665 F:      drivers/misc/atmel_tclib.c
10666 F:      drivers/clocksource/tcb_clksrc.c
10667
10668 MICROCHIP USBA UDC DRIVER
10669 M:      Cristian Birsan <cristian.birsan@microchip.com>
10670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10671 S:      Supported
10672 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10673
10674 MICROCHIP USB251XB DRIVER
10675 M:      Richard Leitner <richard.leitner@skidata.com>
10676 L:      linux-usb@vger.kernel.org
10677 S:      Maintained
10678 F:      drivers/usb/misc/usb251xb.c
10679 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10680
10681 MICROCHIP XDMA DRIVER
10682 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10683 L:      linux-arm-kernel@lists.infradead.org
10684 L:      dmaengine@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/dma/at_xdmac.c
10687
10688 MICROSEMI MIPS SOCS
10689 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10690 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10691 L:      linux-mips@vger.kernel.org
10692 S:      Supported
10693 F:      arch/mips/generic/board-ocelot.c
10694 F:      arch/mips/configs/generic/board-ocelot.config
10695 F:      arch/mips/boot/dts/mscc/
10696 F:      Documentation/devicetree/bindings/mips/mscc.txt
10697
10698 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10699 M:      Don Brace <don.brace@microsemi.com>
10700 L:      esc.storagedev@microsemi.com
10701 L:      linux-scsi@vger.kernel.org
10702 S:      Supported
10703 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10704 F:      drivers/scsi/smartpqi/Kconfig
10705 F:      drivers/scsi/smartpqi/Makefile
10706 F:      include/linux/cciss*.h
10707 F:      include/uapi/linux/cciss*.h
10708 F:      Documentation/scsi/smartpqi.txt
10709
10710 MICROSEMI ETHERNET SWITCH DRIVER
10711 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10712 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10713 L:      netdev@vger.kernel.org
10714 S:      Supported
10715 F:      drivers/net/ethernet/mscc/
10716
10717 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10718 M:      Chen Yu <yu.c.chen@intel.com>
10719 L:      platform-driver-x86@vger.kernel.org
10720 S:      Supported
10721 F:      drivers/platform/x86/surfacepro3_button.c
10722
10723 MICROTEK X6 SCANNER
10724 M:      Oliver Neukum <oliver@neukum.org>
10725 S:      Maintained
10726 F:      drivers/usb/image/microtek.*
10727
10728 MIPS
10729 M:      Ralf Baechle <ralf@linux-mips.org>
10730 M:      Paul Burton <paul.burton@mips.com>
10731 M:      James Hogan <jhogan@kernel.org>
10732 L:      linux-mips@vger.kernel.org
10733 W:      http://www.linux-mips.org/
10734 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10736 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10737 S:      Supported
10738 F:      Documentation/devicetree/bindings/mips/
10739 F:      Documentation/mips/
10740 F:      arch/mips/
10741 F:      drivers/platform/mips/
10742
10743 MIPS BOSTON DEVELOPMENT BOARD
10744 M:      Paul Burton <paul.burton@mips.com>
10745 L:      linux-mips@vger.kernel.org
10746 S:      Maintained
10747 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10748 F:      arch/mips/boot/dts/img/boston.dts
10749 F:      arch/mips/configs/generic/board-boston.config
10750 F:      drivers/clk/imgtec/clk-boston.c
10751 F:      include/dt-bindings/clock/boston-clock.h
10752
10753 MIPS GENERIC PLATFORM
10754 M:      Paul Burton <paul.burton@mips.com>
10755 L:      linux-mips@vger.kernel.org
10756 S:      Supported
10757 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10758 F:      arch/mips/generic/
10759 F:      arch/mips/tools/generic-board-config.sh
10760
10761 MIPS/LOONGSON1 ARCHITECTURE
10762 M:      Keguang Zhang <keguang.zhang@gmail.com>
10763 L:      linux-mips@vger.kernel.org
10764 S:      Maintained
10765 F:      arch/mips/loongson32/
10766 F:      arch/mips/include/asm/mach-loongson32/
10767 F:      drivers/*/*loongson1*
10768 F:      drivers/*/*/*loongson1*
10769
10770 MIPS/LOONGSON2 ARCHITECTURE
10771 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10772 L:      linux-mips@vger.kernel.org
10773 S:      Maintained
10774 F:      arch/mips/loongson64/fuloong-2e/
10775 F:      arch/mips/loongson64/lemote-2f/
10776 F:      arch/mips/include/asm/mach-loongson64/
10777 F:      drivers/*/*loongson2*
10778 F:      drivers/*/*/*loongson2*
10779
10780 MIPS/LOONGSON3 ARCHITECTURE
10781 M:      Huacai Chen <chenhc@lemote.com>
10782 L:      linux-mips@vger.kernel.org
10783 S:      Maintained
10784 F:      arch/mips/loongson64/
10785 F:      arch/mips/include/asm/mach-loongson64/
10786 F:      drivers/platform/mips/cpu_hwmon.c
10787 F:      drivers/*/*loongson3*
10788 F:      drivers/*/*/*loongson3*
10789
10790 MIPS RINT INSTRUCTION EMULATION
10791 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10792 L:      linux-mips@vger.kernel.org
10793 S:      Supported
10794 F:      arch/mips/math-emu/sp_rint.c
10795 F:      arch/mips/math-emu/dp_rint.c
10796
10797 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10798 M:      Hans Verkuil <hverkuil@xs4all.nl>
10799 L:      linux-media@vger.kernel.org
10800 T:      git git://linuxtv.org/media_tree.git
10801 W:      https://linuxtv.org
10802 S:      Odd Fixes
10803 F:      drivers/media/radio/radio-miropcm20*
10804
10805 MMP SUPPORT
10806 R:      Lubomir Rintel <lkundrak@v3.sk>
10807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10808 S:      Odd Fixes
10809 F:      arch/arm/boot/dts/mmp*
10810 F:      arch/arm/mach-mmp/
10811
10812 MMU GATHER AND TLB INVALIDATION
10813 M:      Will Deacon <will@kernel.org>
10814 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10815 M:      Andrew Morton <akpm@linux-foundation.org>
10816 M:      Nick Piggin <npiggin@gmail.com>
10817 M:      Peter Zijlstra <peterz@infradead.org>
10818 L:      linux-arch@vger.kernel.org
10819 L:      linux-mm@kvack.org
10820 S:      Maintained
10821 F:      arch/*/include/asm/tlb.h
10822 F:      include/asm-generic/tlb.h
10823 F:      mm/mmu_gather.c
10824
10825 MN88472 MEDIA DRIVER
10826 M:      Antti Palosaari <crope@iki.fi>
10827 L:      linux-media@vger.kernel.org
10828 W:      https://linuxtv.org
10829 W:      http://palosaari.fi/linux/
10830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10831 S:      Maintained
10832 F:      drivers/media/dvb-frontends/mn88472*
10833
10834 MN88473 MEDIA DRIVER
10835 M:      Antti Palosaari <crope@iki.fi>
10836 L:      linux-media@vger.kernel.org
10837 W:      https://linuxtv.org
10838 W:      http://palosaari.fi/linux/
10839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10840 S:      Maintained
10841 F:      drivers/media/dvb-frontends/mn88473*
10842
10843 MODULE SUPPORT
10844 M:      Jessica Yu <jeyu@kernel.org>
10845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10846 S:      Maintained
10847 F:      include/linux/module.h
10848 F:      kernel/module.c
10849
10850 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10851 W:      http://popies.net/meye/
10852 S:      Orphan
10853 F:      Documentation/media/v4l-drivers/meye*
10854 F:      drivers/media/pci/meye/
10855 F:      include/uapi/linux/meye.h
10856
10857 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10858 M:      Jiri Slaby <jirislaby@gmail.com>
10859 S:      Maintained
10860 F:      Documentation/driver-api/serial/moxa-smartio.rst
10861 F:      drivers/tty/mxser.*
10862
10863 MR800 AVERMEDIA USB FM RADIO DRIVER
10864 M:      Alexey Klimov <klimov.linux@gmail.com>
10865 L:      linux-media@vger.kernel.org
10866 T:      git git://linuxtv.org/media_tree.git
10867 S:      Maintained
10868 F:      drivers/media/radio/radio-mr800.c
10869
10870 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10871 M:      Alan Ott <alan@signal11.us>
10872 L:      linux-wpan@vger.kernel.org
10873 S:      Maintained
10874 F:      drivers/net/ieee802154/mrf24j40.c
10875 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10876
10877 MSI LAPTOP SUPPORT
10878 M:      "Lee, Chun-Yi" <jlee@suse.com>
10879 L:      platform-driver-x86@vger.kernel.org
10880 S:      Maintained
10881 F:      drivers/platform/x86/msi-laptop.c
10882
10883 MSI WMI SUPPORT
10884 L:      platform-driver-x86@vger.kernel.org
10885 S:      Orphan
10886 F:      drivers/platform/x86/msi-wmi.c
10887
10888 MSI001 MEDIA DRIVER
10889 M:      Antti Palosaari <crope@iki.fi>
10890 L:      linux-media@vger.kernel.org
10891 W:      https://linuxtv.org
10892 W:      http://palosaari.fi/linux/
10893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10894 T:      git git://linuxtv.org/anttip/media_tree.git
10895 S:      Maintained
10896 F:      drivers/media/tuners/msi001*
10897
10898 MSI2500 MEDIA DRIVER
10899 M:      Antti Palosaari <crope@iki.fi>
10900 L:      linux-media@vger.kernel.org
10901 W:      https://linuxtv.org
10902 W:      http://palosaari.fi/linux/
10903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10904 T:      git git://linuxtv.org/anttip/media_tree.git
10905 S:      Maintained
10906 F:      drivers/media/usb/msi2500/
10907
10908 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10909 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10910 L:      linux-mtd@lists.infradead.org
10911 S:      Maintained
10912 F:      drivers/mtd/devices/docg3*
10913
10914 MT9M032 APTINA SENSOR DRIVER
10915 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10916 L:      linux-media@vger.kernel.org
10917 T:      git git://linuxtv.org/media_tree.git
10918 S:      Maintained
10919 F:      drivers/media/i2c/mt9m032.c
10920 F:      include/media/i2c/mt9m032.h
10921
10922 MT9P031 APTINA CAMERA SENSOR
10923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10924 L:      linux-media@vger.kernel.org
10925 T:      git git://linuxtv.org/media_tree.git
10926 S:      Maintained
10927 F:      drivers/media/i2c/mt9p031.c
10928 F:      include/media/i2c/mt9p031.h
10929
10930 MT9T001 APTINA CAMERA SENSOR
10931 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10932 L:      linux-media@vger.kernel.org
10933 T:      git git://linuxtv.org/media_tree.git
10934 S:      Maintained
10935 F:      drivers/media/i2c/mt9t001.c
10936 F:      include/media/i2c/mt9t001.h
10937
10938 MT9T112 APTINA CAMERA SENSOR
10939 M:      Jacopo Mondi <jacopo@jmondi.org>
10940 L:      linux-media@vger.kernel.org
10941 T:      git git://linuxtv.org/media_tree.git
10942 S:      Odd Fixes
10943 F:      drivers/media/i2c/mt9t112.c
10944 F:      include/media/i2c/mt9t112.h
10945
10946 MT9V032 APTINA CAMERA SENSOR
10947 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10948 L:      linux-media@vger.kernel.org
10949 T:      git git://linuxtv.org/media_tree.git
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10952 F:      drivers/media/i2c/mt9v032.c
10953 F:      include/media/i2c/mt9v032.h
10954
10955 MT9V111 APTINA CAMERA SENSOR
10956 M:      Jacopo Mondi <jacopo@jmondi.org>
10957 L:      linux-media@vger.kernel.org
10958 T:      git git://linuxtv.org/media_tree.git
10959 S:      Maintained
10960 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10961 F:      drivers/media/i2c/mt9v111.c
10962
10963 MULTIFUNCTION DEVICES (MFD)
10964 M:      Lee Jones <lee.jones@linaro.org>
10965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10966 S:      Supported
10967 F:      Documentation/devicetree/bindings/mfd/
10968 F:      drivers/mfd/
10969 F:      include/linux/mfd/
10970 F:      include/dt-bindings/mfd/
10971
10972 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10973 S:      Orphan
10974 F:      drivers/mmc/host/mmc_spi.c
10975 F:      include/linux/spi/mmc_spi.h
10976
10977 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10978 M:      Ulf Hansson <ulf.hansson@linaro.org>
10979 L:      linux-mmc@vger.kernel.org
10980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10981 S:      Maintained
10982 F:      Documentation/devicetree/bindings/mmc/
10983 F:      drivers/mmc/
10984 F:      include/linux/mmc/
10985 F:      include/uapi/linux/mmc/
10986
10987 MULTIPLEXER SUBSYSTEM
10988 M:      Peter Rosin <peda@axentia.se>
10989 S:      Maintained
10990 F:      Documentation/ABI/testing/sysfs-class-mux*
10991 F:      Documentation/devicetree/bindings/mux/
10992 F:      include/dt-bindings/mux/
10993 F:      include/linux/mux/
10994 F:      drivers/mux/
10995
10996 MULTITECH MULTIPORT CARD (ISICOM)
10997 S:      Orphan
10998 F:      drivers/tty/isicom.c
10999 F:      include/linux/isicom.h
11000
11001 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11002 M:      Bin Liu <b-liu@ti.com>
11003 L:      linux-usb@vger.kernel.org
11004 S:      Maintained
11005 F:      drivers/usb/musb/
11006
11007 MXL301RF MEDIA DRIVER
11008 M:      Akihiro Tsukada <tskd08@gmail.com>
11009 L:      linux-media@vger.kernel.org
11010 S:      Odd Fixes
11011 F:      drivers/media/tuners/mxl301rf*
11012
11013 MXL5007T MEDIA DRIVER
11014 M:      Michael Krufky <mkrufky@linuxtv.org>
11015 L:      linux-media@vger.kernel.org
11016 W:      https://linuxtv.org
11017 W:      http://github.com/mkrufky
11018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11019 T:      git git://linuxtv.org/mkrufky/tuners.git
11020 S:      Maintained
11021 F:      drivers/media/tuners/mxl5007t.*
11022
11023 MXSFB DRM DRIVER
11024 M:      Marek Vasut <marex@denx.de>
11025 M:      Stefan Agner <stefan@agner.ch>
11026 L:      dri-devel@lists.freedesktop.org
11027 S:      Supported
11028 F:      drivers/gpu/drm/mxsfb/
11029 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11030 T:      git git://anongit.freedesktop.org/drm/drm-misc
11031
11032 MYLEX DAC960 PCI RAID Controller
11033 M:      Hannes Reinecke <hare@kernel.org>
11034 L:      linux-scsi@vger.kernel.org
11035 S:      Supported
11036 F:      drivers/scsi/myrb.*
11037 F:      drivers/scsi/myrs.*
11038
11039 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11040 M:      Chris Lee <christopher.lee@cspi.com>
11041 L:      netdev@vger.kernel.org
11042 W:      https://www.cspi.com/ethernet-products/support/downloads/
11043 S:      Supported
11044 F:      drivers/net/ethernet/myricom/myri10ge/
11045
11046 NAND FLASH SUBSYSTEM
11047 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11048 R:      Richard Weinberger <richard@nod.at>
11049 L:      linux-mtd@lists.infradead.org
11050 W:      http://www.linux-mtd.infradead.org/
11051 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11053 S:      Maintained
11054 F:      drivers/mtd/nand/
11055 F:      include/linux/mtd/*nand*.h
11056
11057 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11058 M:      Daniel Mack <zonque@gmail.com>
11059 S:      Maintained
11060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11061 W:      http://www.native-instruments.com
11062 F:      sound/usb/caiaq/
11063
11064 NATSEMI ETHERNET DRIVER (DP8381x)
11065 S:      Orphan
11066 F:      drivers/net/ethernet/natsemi/natsemi.c
11067
11068 NCR 5380 SCSI DRIVERS
11069 M:      Finn Thain <fthain@telegraphics.com.au>
11070 M:      Michael Schmitz <schmitzmic@gmail.com>
11071 L:      linux-scsi@vger.kernel.org
11072 S:      Maintained
11073 F:      Documentation/scsi/g_NCR5380.txt
11074 F:      drivers/scsi/NCR5380.*
11075 F:      drivers/scsi/arm/cumana_1.c
11076 F:      drivers/scsi/arm/oak.c
11077 F:      drivers/scsi/atari_scsi.*
11078 F:      drivers/scsi/dmx3191d.c
11079 F:      drivers/scsi/g_NCR5380.*
11080 F:      drivers/scsi/mac_scsi.*
11081 F:      drivers/scsi/sun3_scsi.*
11082 F:      drivers/scsi/sun3_scsi_vme.c
11083
11084 NCSI LIBRARY:
11085 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11086 S:      Maintained
11087 F:      net/ncsi/
11088
11089 NCT6775 HARDWARE MONITOR DRIVER
11090 M:      Guenter Roeck <linux@roeck-us.net>
11091 L:      linux-hwmon@vger.kernel.org
11092 S:      Maintained
11093 F:      Documentation/hwmon/nct6775.rst
11094 F:      drivers/hwmon/nct6775.c
11095
11096 NET_FAILOVER MODULE
11097 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11098 L:      netdev@vger.kernel.org
11099 S:      Supported
11100 F:      driver/net/net_failover.c
11101 F:      include/net/net_failover.h
11102 F:      Documentation/networking/net_failover.rst
11103
11104 NETEM NETWORK EMULATOR
11105 M:      Stephen Hemminger <stephen@networkplumber.org>
11106 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11107 S:      Maintained
11108 F:      net/sched/sch_netem.c
11109
11110 NETERION 10GbE DRIVERS (s2io/vxge)
11111 M:      Jon Mason <jdmason@kudzu.us>
11112 L:      netdev@vger.kernel.org
11113 S:      Supported
11114 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11115 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11116 F:      drivers/net/ethernet/neterion/
11117
11118 NETFILTER
11119 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11120 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11121 M:      Florian Westphal <fw@strlen.de>
11122 L:      netfilter-devel@vger.kernel.org
11123 L:      coreteam@netfilter.org
11124 W:      http://www.netfilter.org/
11125 W:      http://www.iptables.org/
11126 W:      http://www.nftables.org/
11127 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11130 S:      Maintained
11131 F:      include/linux/netfilter*
11132 F:      include/linux/netfilter/
11133 F:      include/net/netfilter/
11134 F:      include/uapi/linux/netfilter*
11135 F:      include/uapi/linux/netfilter/
11136 F:      net/*/netfilter.c
11137 F:      net/*/netfilter/
11138 F:      net/netfilter/
11139 F:      net/bridge/br_netfilter*.c
11140
11141 NETROM NETWORK LAYER
11142 M:      Ralf Baechle <ralf@linux-mips.org>
11143 L:      linux-hams@vger.kernel.org
11144 W:      http://www.linux-ax25.org/
11145 S:      Maintained
11146 F:      include/net/netrom.h
11147 F:      include/uapi/linux/netrom.h
11148 F:      net/netrom/
11149
11150 NETRONOME ETHERNET DRIVERS
11151 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11152 L:      oss-drivers@netronome.com
11153 S:      Maintained
11154 F:      drivers/net/ethernet/netronome/
11155
11156 NETWORK BLOCK DEVICE (NBD)
11157 M:      Josef Bacik <josef@toxicpanda.com>
11158 S:      Maintained
11159 L:      linux-block@vger.kernel.org
11160 L:      nbd@other.debian.org
11161 F:      Documentation/admin-guide/blockdev/nbd.rst
11162 F:      drivers/block/nbd.c
11163 F:      include/trace/events/nbd.h
11164 F:      include/uapi/linux/nbd.h
11165
11166 NETWORK DROP MONITOR
11167 M:      Neil Horman <nhorman@tuxdriver.com>
11168 L:      netdev@vger.kernel.org
11169 S:      Maintained
11170 W:      https://fedorahosted.org/dropwatch/
11171 F:      net/core/drop_monitor.c
11172 F:      include/uapi/linux/net_dropmon.h
11173
11174 NETWORKING DRIVERS
11175 M:      "David S. Miller" <davem@davemloft.net>
11176 L:      netdev@vger.kernel.org
11177 W:      http://www.linuxfoundation.org/en/Net
11178 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11181 S:      Odd Fixes
11182 F:      Documentation/devicetree/bindings/net/
11183 F:      drivers/net/
11184 F:      include/linux/if_*
11185 F:      include/linux/netdevice.h
11186 F:      include/linux/etherdevice.h
11187 F:      include/linux/fcdevice.h
11188 F:      include/linux/fddidevice.h
11189 F:      include/linux/hippidevice.h
11190 F:      include/linux/inetdevice.h
11191 F:      include/uapi/linux/if_*
11192 F:      include/uapi/linux/netdevice.h
11193
11194 NETWORKING DRIVERS (WIRELESS)
11195 M:      Kalle Valo <kvalo@codeaurora.org>
11196 L:      linux-wireless@vger.kernel.org
11197 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11200 S:      Maintained
11201 F:      Documentation/devicetree/bindings/net/wireless/
11202 F:      drivers/net/wireless/
11203
11204 NETWORKING [DSA]
11205 M:      Andrew Lunn <andrew@lunn.ch>
11206 M:      Vivien Didelot <vivien.didelot@gmail.com>
11207 M:      Florian Fainelli <f.fainelli@gmail.com>
11208 S:      Maintained
11209 F:      Documentation/devicetree/bindings/net/dsa/
11210 F:      net/dsa/
11211 F:      include/net/dsa.h
11212 F:      include/linux/dsa/
11213 F:      include/linux/platform_data/dsa.h
11214 F:      drivers/net/dsa/
11215
11216 NETWORKING [GENERAL]
11217 M:      "David S. Miller" <davem@davemloft.net>
11218 L:      netdev@vger.kernel.org
11219 W:      http://www.linuxfoundation.org/en/Net
11220 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11223 B:      mailto:netdev@vger.kernel.org
11224 S:      Maintained
11225 F:      net/
11226 F:      include/net/
11227 F:      include/linux/in.h
11228 F:      include/linux/net.h
11229 F:      include/linux/netdevice.h
11230 F:      include/uapi/linux/in.h
11231 F:      include/uapi/linux/net.h
11232 F:      include/uapi/linux/netdevice.h
11233 F:      include/uapi/linux/net_namespace.h
11234 F:      tools/testing/selftests/net/
11235 F:      lib/net_utils.c
11236 F:      lib/random32.c
11237 F:      Documentation/networking/
11238
11239 NETWORKING [IPSEC]
11240 M:      Steffen Klassert <steffen.klassert@secunet.com>
11241 M:      Herbert Xu <herbert@gondor.apana.org.au>
11242 M:      "David S. Miller" <davem@davemloft.net>
11243 L:      netdev@vger.kernel.org
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11246 S:      Maintained
11247 F:      net/xfrm/
11248 F:      net/key/
11249 F:      net/ipv4/xfrm*
11250 F:      net/ipv4/esp4*
11251 F:      net/ipv4/ah4.c
11252 F:      net/ipv4/ipcomp.c
11253 F:      net/ipv4/ip_vti.c
11254 F:      net/ipv6/xfrm*
11255 F:      net/ipv6/esp6*
11256 F:      net/ipv6/ah6.c
11257 F:      net/ipv6/ipcomp6.c
11258 F:      net/ipv6/ip6_vti.c
11259 F:      include/uapi/linux/xfrm.h
11260 F:      include/net/xfrm.h
11261
11262 NETWORKING [IPv4/IPv6]
11263 M:      "David S. Miller" <davem@davemloft.net>
11264 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11265 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11266 L:      netdev@vger.kernel.org
11267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11268 S:      Maintained
11269 F:      net/ipv4/
11270 F:      net/ipv6/
11271 F:      include/net/ip*
11272 F:      arch/x86/net/*
11273
11274 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11275 M:      Paul Moore <paul@paul-moore.com>
11276 W:      https://github.com/netlabel
11277 L:      netdev@vger.kernel.org
11278 L:      linux-security-module@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/netlabel/
11281 F:      include/net/calipso.h
11282 F:      include/net/cipso_ipv4.h
11283 F:      include/net/netlabel.h
11284 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11285 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11286 F:      net/netlabel/
11287 F:      net/ipv4/cipso_ipv4.c
11288 F:      net/ipv6/calipso.c
11289 F:      net/netfilter/xt_CONNSECMARK.c
11290 F:      net/netfilter/xt_SECMARK.c
11291
11292 NETWORKING [TCP]
11293 M:      Eric Dumazet <edumazet@google.com>
11294 L:      netdev@vger.kernel.org
11295 S:      Maintained
11296 F:      net/ipv4/tcp*.c
11297 F:      net/ipv4/syncookies.c
11298 F:      net/ipv6/tcp*.c
11299 F:      net/ipv6/syncookies.c
11300 F:      include/uapi/linux/tcp.h
11301 F:      include/net/tcp.h
11302 F:      include/linux/tcp.h
11303 F:      include/trace/events/tcp.h
11304
11305 NETWORKING [TLS]
11306 M:      Boris Pismenny <borisp@mellanox.com>
11307 M:      Aviad Yehezkel <aviadye@mellanox.com>
11308 M:      Dave Watson <davejwatson@fb.com>
11309 M:      John Fastabend <john.fastabend@gmail.com>
11310 M:      Daniel Borkmann <daniel@iogearbox.net>
11311 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11312 L:      netdev@vger.kernel.org
11313 S:      Maintained
11314 F:      net/tls/*
11315 F:      include/uapi/linux/tls.h
11316 F:      include/net/tls.h
11317
11318 NETWORKING [WIRELESS]
11319 L:      linux-wireless@vger.kernel.org
11320 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11321
11322 NETDEVSIM
11323 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11324 S:      Maintained
11325 F:      drivers/net/netdevsim/*
11326
11327 NETXEN (1/10) GbE SUPPORT
11328 M:      Manish Chopra <manishc@marvell.com>
11329 M:      Rahul Verma <rahulv@marvell.com>
11330 M:      GR-Linux-NIC-Dev@marvell.com
11331 L:      netdev@vger.kernel.org
11332 S:      Supported
11333 F:      drivers/net/ethernet/qlogic/netxen/
11334
11335 NEXTHOP
11336 M:      David Ahern <dsahern@kernel.org>
11337 L:      netdev@vger.kernel.org
11338 S:      Maintained
11339 F:      include/net/nexthop.h
11340 F:      include/uapi/linux/nexthop.h
11341 F:      include/net/netns/nexthop.h
11342 F:      net/ipv4/nexthop.c
11343
11344 NFC SUBSYSTEM
11345 L:      netdev@vger.kernel.org
11346 S:      Orphan
11347 F:      net/nfc/
11348 F:      include/net/nfc/
11349 F:      include/uapi/linux/nfc.h
11350 F:      drivers/nfc/
11351 F:      include/linux/platform_data/nfcmrvl.h
11352 F:      include/linux/platform_data/nxp-nci.h
11353 F:      Documentation/devicetree/bindings/net/nfc/
11354
11355 NFS, SUNRPC, AND LOCKD CLIENTS
11356 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11357 M:      Anna Schumaker <anna.schumaker@netapp.com>
11358 L:      linux-nfs@vger.kernel.org
11359 W:      http://client.linux-nfs.org
11360 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11361 S:      Maintained
11362 F:      fs/lockd/
11363 F:      fs/nfs/
11364 F:      fs/nfs_common/
11365 F:      net/sunrpc/
11366 F:      include/linux/lockd/
11367 F:      include/linux/nfs*
11368 F:      include/linux/sunrpc/
11369 F:      include/uapi/linux/nfs*
11370 F:      include/uapi/linux/sunrpc/
11371
11372 NILFS2 FILESYSTEM
11373 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11374 L:      linux-nilfs@vger.kernel.org
11375 W:      https://nilfs.sourceforge.io/
11376 W:      https://nilfs.osdn.jp/
11377 T:      git git://github.com/konis/nilfs2.git
11378 S:      Supported
11379 F:      Documentation/filesystems/nilfs2.txt
11380 F:      fs/nilfs2/
11381 F:      include/trace/events/nilfs2.h
11382 F:      include/uapi/linux/nilfs2_api.h
11383 F:      include/uapi/linux/nilfs2_ondisk.h
11384
11385 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11386 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11387 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11388 S:      Maintained
11389 F:      Documentation/scsi/NinjaSCSI.txt
11390 F:      drivers/scsi/pcmcia/nsp_*
11391
11392 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11393 M:      GOTO Masanori <gotom@debian.or.jp>
11394 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11395 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11396 S:      Maintained
11397 F:      Documentation/scsi/NinjaSCSI.txt
11398 F:      drivers/scsi/nsp32*
11399
11400 NIOS2 ARCHITECTURE
11401 M:      Ley Foon Tan <lftan@altera.com>
11402 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11404 S:      Maintained
11405 F:      arch/nios2/
11406
11407 NOHZ, DYNTICKS SUPPORT
11408 M:      Frederic Weisbecker <fweisbec@gmail.com>
11409 M:      Thomas Gleixner <tglx@linutronix.de>
11410 M:      Ingo Molnar <mingo@kernel.org>
11411 L:      linux-kernel@vger.kernel.org
11412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11413 S:      Maintained
11414 F:      kernel/time/tick*.*
11415 F:      include/linux/tick.h
11416 F:      include/linux/sched/nohz.h
11417
11418 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11419 M:      Pavel Machek <pavel@ucw.cz>
11420 M:      Sakari Ailus <sakari.ailus@iki.fi>
11421 L:      linux-media@vger.kernel.org
11422 S:      Maintained
11423 F:      drivers/media/i2c/et8ek8
11424 F:      drivers/media/i2c/ad5820.c
11425
11426 NOKIA N900 POWER SUPPLY DRIVERS
11427 R:      Pali Rohár <pali.rohar@gmail.com>
11428 F:      include/linux/power/bq2415x_charger.h
11429 F:      include/linux/power/bq27xxx_battery.h
11430 F:      include/linux/power/isp1704_charger.h
11431 F:      drivers/power/supply/bq2415x_charger.c
11432 F:      drivers/power/supply/bq27xxx_battery.c
11433 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11434 F:      drivers/power/supply/isp1704_charger.c
11435 F:      drivers/power/supply/rx51_battery.c
11436
11437 NOLIBC HEADER FILE
11438 M:      Willy Tarreau <w@1wt.eu>
11439 S:      Maintained
11440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11441 F:      tools/include/nolibc/
11442
11443 NTB AMD DRIVER
11444 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11445 L:      linux-ntb@googlegroups.com
11446 S:      Supported
11447 F:      drivers/ntb/hw/amd/
11448
11449 NTB DRIVER CORE
11450 M:      Jon Mason <jdmason@kudzu.us>
11451 M:      Dave Jiang <dave.jiang@intel.com>
11452 M:      Allen Hubbe <allenbh@gmail.com>
11453 L:      linux-ntb@googlegroups.com
11454 S:      Supported
11455 W:      https://github.com/jonmason/ntb/wiki
11456 T:      git git://github.com/jonmason/ntb.git
11457 F:      drivers/ntb/
11458 F:      drivers/net/ntb_netdev.c
11459 F:      include/linux/ntb.h
11460 F:      include/linux/ntb_transport.h
11461 F:      tools/testing/selftests/ntb/
11462
11463 NTB IDT DRIVER
11464 M:      Serge Semin <fancer.lancer@gmail.com>
11465 L:      linux-ntb@googlegroups.com
11466 S:      Supported
11467 F:      drivers/ntb/hw/idt/
11468
11469 NTB INTEL DRIVER
11470 M:      Dave Jiang <dave.jiang@intel.com>
11471 L:      linux-ntb@googlegroups.com
11472 S:      Supported
11473 W:      https://github.com/davejiang/linux/wiki
11474 T:      git https://github.com/davejiang/linux.git
11475 F:      drivers/ntb/hw/intel/
11476
11477 NTFS FILESYSTEM
11478 M:      Anton Altaparmakov <anton@tuxera.com>
11479 L:      linux-ntfs-dev@lists.sourceforge.net
11480 W:      http://www.tuxera.com/
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11482 S:      Supported
11483 F:      Documentation/filesystems/ntfs.txt
11484 F:      fs/ntfs/
11485
11486 NUBUS SUBSYSTEM
11487 M:      Finn Thain <fthain@telegraphics.com.au>
11488 L:      linux-m68k@lists.linux-m68k.org
11489 S:      Maintained
11490 F:      arch/*/include/asm/nubus.h
11491 F:      drivers/nubus/
11492 F:      include/linux/nubus.h
11493 F:      include/uapi/linux/nubus.h
11494
11495 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11496 M:      Antonino Daplas <adaplas@gmail.com>
11497 L:      linux-fbdev@vger.kernel.org
11498 S:      Maintained
11499 F:      drivers/video/fbdev/riva/
11500 F:      drivers/video/fbdev/nvidia/
11501
11502 NVM EXPRESS DRIVER
11503 M:      Keith Busch <kbusch@kernel.org>
11504 M:      Jens Axboe <axboe@fb.com>
11505 M:      Christoph Hellwig <hch@lst.de>
11506 M:      Sagi Grimberg <sagi@grimberg.me>
11507 L:      linux-nvme@lists.infradead.org
11508 T:      git://git.infradead.org/nvme.git
11509 W:      http://git.infradead.org/nvme.git
11510 S:      Supported
11511 F:      drivers/nvme/host/
11512 F:      include/linux/nvme.h
11513 F:      include/uapi/linux/nvme_ioctl.h
11514
11515 NVM EXPRESS FC TRANSPORT DRIVERS
11516 M:      James Smart <james.smart@broadcom.com>
11517 L:      linux-nvme@lists.infradead.org
11518 S:      Supported
11519 F:      include/linux/nvme-fc.h
11520 F:      include/linux/nvme-fc-driver.h
11521 F:      drivers/nvme/host/fc.c
11522 F:      drivers/nvme/target/fc.c
11523 F:      drivers/nvme/target/fcloop.c
11524
11525 NVM EXPRESS TARGET DRIVER
11526 M:      Christoph Hellwig <hch@lst.de>
11527 M:      Sagi Grimberg <sagi@grimberg.me>
11528 L:      linux-nvme@lists.infradead.org
11529 T:      git://git.infradead.org/nvme.git
11530 W:      http://git.infradead.org/nvme.git
11531 S:      Supported
11532 F:      drivers/nvme/target/
11533
11534 NVMEM FRAMEWORK
11535 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11536 S:      Maintained
11537 F:      drivers/nvmem/
11538 F:      Documentation/devicetree/bindings/nvmem/
11539 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11540 F:      include/linux/nvmem-consumer.h
11541 F:      include/linux/nvmem-provider.h
11542
11543 NXP FXAS21002C DRIVER
11544 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11545 L:      linux-iio@vger.kernel.org
11546 S:      Maintained
11547 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11548 F:      drivers/iio/gyro/fxas21002c_core.c
11549 F:      drivers/iio/gyro/fxas21002c.h
11550 F:      drivers/iio/gyro/fxas21002c_i2c.c
11551 F:      drivers/iio/gyro/fxas21002c_spi.c
11552
11553 NXP SGTL5000 DRIVER
11554 M:      Fabio Estevam <festevam@gmail.com>
11555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11556 S:      Maintained
11557 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11558 F:      sound/soc/codecs/sgtl5000*
11559
11560 NXP SJA1105 ETHERNET SWITCH DRIVER
11561 M:      Vladimir Oltean <olteanv@gmail.com>
11562 L:      linux-kernel@vger.kernel.org
11563 S:      Maintained
11564 F:      drivers/net/dsa/sja1105
11565
11566 NXP TDA998X DRM DRIVER
11567 M:      Russell King <linux@armlinux.org.uk>
11568 S:      Maintained
11569 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11570 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11571 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11572 F:      include/drm/i2c/tda998x.h
11573 F:      include/dt-bindings/display/tda998x.h
11574 K:      "nxp,tda998x"
11575
11576 NXP TFA9879 DRIVER
11577 M:      Peter Rosin <peda@axentia.se>
11578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11579 S:      Maintained
11580 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11581 F:      sound/soc/codecs/tfa9879*
11582
11583 NXP-NCI NFC DRIVER
11584 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11585 R:      Charles Gorand <charles.gorand@effinnov.com>
11586 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11587 S:      Supported
11588 F:      drivers/nfc/nxp-nci
11589
11590 OBJAGG
11591 M:      Jiri Pirko <jiri@mellanox.com>
11592 L:      netdev@vger.kernel.org
11593 S:      Supported
11594 F:      lib/objagg.c
11595 F:      lib/test_objagg.c
11596 F:      include/linux/objagg.h
11597
11598 NXP FSPI DRIVER
11599 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11600 M:      Ashish Kumar <ashish.kumar@nxp.com>
11601 L:      linux-spi@vger.kernel.org
11602 S:      Maintained
11603 F:      drivers/spi/spi-nxp-fspi.c
11604 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11605
11606 OBJTOOL
11607 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11608 M:      Peter Zijlstra <peterz@infradead.org>
11609 S:      Supported
11610 F:      tools/objtool/
11611
11612 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11613 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11614 M:      Andrew Donnellan <ajd@linux.ibm.com>
11615 L:      linuxppc-dev@lists.ozlabs.org
11616 S:      Supported
11617 F:      arch/powerpc/platforms/powernv/ocxl.c
11618 F:      arch/powerpc/include/asm/pnv-ocxl.h
11619 F:      drivers/misc/ocxl/
11620 F:      include/misc/ocxl*
11621 F:      include/uapi/misc/ocxl.h
11622 F:      Documentation/userspace-api/accelerators/ocxl.rst
11623
11624 OMAP AUDIO SUPPORT
11625 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11626 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11628 L:      linux-omap@vger.kernel.org
11629 S:      Maintained
11630 F:      sound/soc/ti/omap*
11631 F:      sound/soc/ti/rx51.c
11632 F:      sound/soc/ti/n810.c
11633 F:      sound/soc/ti/sdma-pcm.*
11634
11635 OMAP CLOCK FRAMEWORK SUPPORT
11636 M:      Paul Walmsley <paul@pwsan.com>
11637 L:      linux-omap@vger.kernel.org
11638 S:      Maintained
11639 F:      arch/arm/*omap*/*clock*
11640
11641 OMAP DEVICE TREE SUPPORT
11642 M:      Benoît Cousson <bcousson@baylibre.com>
11643 M:      Tony Lindgren <tony@atomide.com>
11644 L:      linux-omap@vger.kernel.org
11645 L:      devicetree@vger.kernel.org
11646 S:      Maintained
11647 F:      arch/arm/boot/dts/*omap*
11648 F:      arch/arm/boot/dts/*am3*
11649 F:      arch/arm/boot/dts/*am4*
11650 F:      arch/arm/boot/dts/*am5*
11651 F:      arch/arm/boot/dts/*dra7*
11652
11653 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11654 L:      linux-omap@vger.kernel.org
11655 L:      linux-fbdev@vger.kernel.org
11656 S:      Orphan
11657 F:      drivers/video/fbdev/omap2/
11658 F:      Documentation/arm/omap/dss.rst
11659
11660 OMAP FRAMEBUFFER SUPPORT
11661 L:      linux-fbdev@vger.kernel.org
11662 L:      linux-omap@vger.kernel.org
11663 S:      Orphan
11664 F:      drivers/video/fbdev/omap/
11665
11666 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11667 M:      Roger Quadros <rogerq@ti.com>
11668 M:      Tony Lindgren <tony@atomide.com>
11669 L:      linux-omap@vger.kernel.org
11670 S:      Maintained
11671 F:      drivers/memory/omap-gpmc.c
11672 F:      arch/arm/mach-omap2/*gpmc*
11673
11674 OMAP GPIO DRIVER
11675 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11676 M:      Santosh Shilimkar <ssantosh@kernel.org>
11677 M:      Kevin Hilman <khilman@kernel.org>
11678 L:      linux-omap@vger.kernel.org
11679 S:      Maintained
11680 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11681 F:      drivers/gpio/gpio-omap.c
11682
11683 OMAP HARDWARE SPINLOCK SUPPORT
11684 M:      Ohad Ben-Cohen <ohad@wizery.com>
11685 L:      linux-omap@vger.kernel.org
11686 S:      Maintained
11687 F:      drivers/hwspinlock/omap_hwspinlock.c
11688
11689 OMAP HS MMC SUPPORT
11690 L:      linux-mmc@vger.kernel.org
11691 L:      linux-omap@vger.kernel.org
11692 S:      Orphan
11693 F:      drivers/mmc/host/omap_hsmmc.c
11694
11695 OMAP HWMOD DATA
11696 M:      Paul Walmsley <paul@pwsan.com>
11697 L:      linux-omap@vger.kernel.org
11698 S:      Maintained
11699 F:      arch/arm/mach-omap2/omap_hwmod*data*
11700
11701 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11702 M:      Benoît Cousson <bcousson@baylibre.com>
11703 L:      linux-omap@vger.kernel.org
11704 S:      Maintained
11705 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11706
11707 OMAP HWMOD SUPPORT
11708 M:      Benoît Cousson <bcousson@baylibre.com>
11709 M:      Paul Walmsley <paul@pwsan.com>
11710 L:      linux-omap@vger.kernel.org
11711 S:      Maintained
11712 F:      arch/arm/mach-omap2/omap_hwmod.*
11713
11714 OMAP I2C DRIVER
11715 M:      Vignesh R <vigneshr@ti.com>
11716 L:      linux-omap@vger.kernel.org
11717 L:      linux-i2c@vger.kernel.org
11718 S:      Maintained
11719 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11720 F:      drivers/i2c/busses/i2c-omap.c
11721
11722 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11723 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11724 L:      linux-media@vger.kernel.org
11725 S:      Maintained
11726 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11727 F:      drivers/media/platform/omap3isp/
11728 F:      drivers/staging/media/omap4iss/
11729
11730 OMAP MMC SUPPORT
11731 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11732 L:      linux-omap@vger.kernel.org
11733 S:      Odd Fixes
11734 F:      drivers/mmc/host/omap.c
11735
11736 OMAP POWER MANAGEMENT SUPPORT
11737 M:      Kevin Hilman <khilman@kernel.org>
11738 L:      linux-omap@vger.kernel.org
11739 S:      Maintained
11740 F:      arch/arm/*omap*/*pm*
11741 F:      drivers/cpufreq/omap-cpufreq.c
11742
11743 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11744 M:      Rajendra Nayak <rnayak@codeaurora.org>
11745 M:      Paul Walmsley <paul@pwsan.com>
11746 L:      linux-omap@vger.kernel.org
11747 S:      Maintained
11748 F:      arch/arm/mach-omap2/prm*
11749
11750 OMAP RANDOM NUMBER GENERATOR SUPPORT
11751 M:      Deepak Saxena <dsaxena@plexity.net>
11752 S:      Maintained
11753 F:      drivers/char/hw_random/omap-rng.c
11754
11755 OMAP USB SUPPORT
11756 L:      linux-usb@vger.kernel.org
11757 L:      linux-omap@vger.kernel.org
11758 S:      Orphan
11759 F:      drivers/usb/*/*omap*
11760 F:      arch/arm/*omap*/usb*
11761
11762 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11763 M:      Mark Jackson <mpfj@newflow.co.uk>
11764 L:      linux-omap@vger.kernel.org
11765 S:      Maintained
11766 F:      arch/arm/boot/dts/am335x-nano.dts
11767
11768 OMAP1 SUPPORT
11769 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11770 M:      Tony Lindgren <tony@atomide.com>
11771 L:      linux-omap@vger.kernel.org
11772 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11774 S:      Maintained
11775 F:      arch/arm/mach-omap1/
11776 F:      arch/arm/plat-omap/
11777 F:      arch/arm/configs/omap1_defconfig
11778 F:      drivers/i2c/busses/i2c-omap.c
11779 F:      include/linux/platform_data/i2c-omap.h
11780 F:      include/linux/platform_data/ams-delta-fiq.h
11781
11782 OMAP2+ SUPPORT
11783 M:      Tony Lindgren <tony@atomide.com>
11784 L:      linux-omap@vger.kernel.org
11785 W:      http://www.muru.com/linux/omap/
11786 W:      http://linux.omap.com/
11787 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11789 S:      Maintained
11790 F:      arch/arm/mach-omap2/
11791 F:      arch/arm/plat-omap/
11792 F:      arch/arm/configs/omap2plus_defconfig
11793 F:      drivers/i2c/busses/i2c-omap.c
11794 F:      drivers/irqchip/irq-omap-intc.c
11795 F:      drivers/mfd/*omap*.c
11796 F:      drivers/mfd/menelaus.c
11797 F:      drivers/mfd/palmas.c
11798 F:      drivers/mfd/tps65217.c
11799 F:      drivers/mfd/tps65218.c
11800 F:      drivers/mfd/tps65910.c
11801 F:      drivers/mfd/twl-core.[ch]
11802 F:      drivers/mfd/twl4030*.c
11803 F:      drivers/mfd/twl6030*.c
11804 F:      drivers/mfd/twl6040*.c
11805 F:      drivers/regulator/palmas-regulator*.c
11806 F:      drivers/regulator/pbias-regulator.c
11807 F:      drivers/regulator/tps65217-regulator.c
11808 F:      drivers/regulator/tps65218-regulator.c
11809 F:      drivers/regulator/tps65910-regulator.c
11810 F:      drivers/regulator/twl-regulator.c
11811 F:      drivers/regulator/twl6030-regulator.c
11812 F:      include/linux/platform_data/i2c-omap.h
11813
11814 ONION OMEGA2+ BOARD
11815 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11816 L:      linux-mips@vger.kernel.org
11817 S:      Maintained
11818 F:      arch/mips/boot/dts/ralink/omega2p.dts
11819
11820 OMFS FILESYSTEM
11821 M:      Bob Copeland <me@bobcopeland.com>
11822 L:      linux-karma-devel@lists.sourceforge.net
11823 S:      Maintained
11824 F:      Documentation/filesystems/omfs.txt
11825 F:      fs/omfs/
11826
11827 OMNIKEY CARDMAN 4000 DRIVER
11828 M:      Harald Welte <laforge@gnumonks.org>
11829 S:      Maintained
11830 F:      drivers/char/pcmcia/cm4000_cs.c
11831 F:      include/linux/cm4000_cs.h
11832 F:      include/uapi/linux/cm4000_cs.h
11833
11834 OMNIKEY CARDMAN 4040 DRIVER
11835 M:      Harald Welte <laforge@gnumonks.org>
11836 S:      Maintained
11837 F:      drivers/char/pcmcia/cm4040_cs.*
11838
11839 OMNIVISION OV13858 SENSOR DRIVER
11840 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11841 L:      linux-media@vger.kernel.org
11842 T:      git git://linuxtv.org/media_tree.git
11843 S:      Maintained
11844 F:      drivers/media/i2c/ov13858.c
11845
11846 OMNIVISION OV2680 SENSOR DRIVER
11847 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11848 L:      linux-media@vger.kernel.org
11849 T:      git git://linuxtv.org/media_tree.git
11850 S:      Maintained
11851 F:      drivers/media/i2c/ov2680.c
11852 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11853
11854 OMNIVISION OV2685 SENSOR DRIVER
11855 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11856 L:      linux-media@vger.kernel.org
11857 T:      git git://linuxtv.org/media_tree.git
11858 S:      Maintained
11859 F:      drivers/media/i2c/ov2685.c
11860
11861 OMNIVISION OV5640 SENSOR DRIVER
11862 M:      Steve Longerbeam <slongerbeam@gmail.com>
11863 L:      linux-media@vger.kernel.org
11864 T:      git git://linuxtv.org/media_tree.git
11865 S:      Maintained
11866 F:      drivers/media/i2c/ov5640.c
11867
11868 OMNIVISION OV5647 SENSOR DRIVER
11869 M:      Luis Oliveira <lolivei@synopsys.com>
11870 L:      linux-media@vger.kernel.org
11871 T:      git git://linuxtv.org/media_tree.git
11872 S:      Maintained
11873 F:      drivers/media/i2c/ov5647.c
11874
11875 OMNIVISION OV5695 SENSOR DRIVER
11876 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11877 L:      linux-media@vger.kernel.org
11878 T:      git git://linuxtv.org/media_tree.git
11879 S:      Maintained
11880 F:      drivers/media/i2c/ov5695.c
11881
11882 OMNIVISION OV7670 SENSOR DRIVER
11883 M:      Jonathan Corbet <corbet@lwn.net>
11884 L:      linux-media@vger.kernel.org
11885 T:      git git://linuxtv.org/media_tree.git
11886 S:      Maintained
11887 F:      drivers/media/i2c/ov7670.c
11888 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11889
11890 OMNIVISION OV772x SENSOR DRIVER
11891 M:      Jacopo Mondi <jacopo@jmondi.org>
11892 L:      linux-media@vger.kernel.org
11893 T:      git git://linuxtv.org/media_tree.git
11894 S:      Odd fixes
11895 F:      drivers/media/i2c/ov772x.c
11896 F:      include/media/i2c/ov772x.h
11897 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11898
11899 OMNIVISION OV7740 SENSOR DRIVER
11900 M:      Wenyou Yang <wenyou.yang@microchip.com>
11901 L:      linux-media@vger.kernel.org
11902 T:      git git://linuxtv.org/media_tree.git
11903 S:      Maintained
11904 F:      drivers/media/i2c/ov7740.c
11905 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11906
11907 OMNIVISION OV9640 SENSOR DRIVER
11908 M:      Petr Cvek <petrcvekcz@gmail.com>
11909 L:      linux-media@vger.kernel.org
11910 S:      Maintained
11911 F:      drivers/media/i2c/ov9640.*
11912
11913 OMNIVISION OV8856 SENSOR DRIVER
11914 M:      Ben Kao <ben.kao@intel.com>
11915 L:      linux-media@vger.kernel.org
11916 T:      git git://linuxtv.org/media_tree.git
11917 S:      Maintained
11918 F:      drivers/media/i2c/ov8856.c
11919
11920 OMNIVISION OV9650 SENSOR DRIVER
11921 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11922 R:      Akinobu Mita <akinobu.mita@gmail.com>
11923 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11924 L:      linux-media@vger.kernel.org
11925 T:      git git://linuxtv.org/media_tree.git
11926 S:      Maintained
11927 F:      drivers/media/i2c/ov9650.c
11928 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11929
11930 ONENAND FLASH DRIVER
11931 M:      Kyungmin Park <kyungmin.park@samsung.com>
11932 L:      linux-mtd@lists.infradead.org
11933 S:      Maintained
11934 F:      drivers/mtd/nand/onenand/
11935 F:      include/linux/mtd/onenand*.h
11936
11937 OP-TEE DRIVER
11938 M:      Jens Wiklander <jens.wiklander@linaro.org>
11939 L:      tee-dev@lists.linaro.org
11940 S:      Maintained
11941 F:      drivers/tee/optee/
11942
11943 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11944 M:      Sumit Garg <sumit.garg@linaro.org>
11945 L:      tee-dev@lists.linaro.org
11946 S:      Maintained
11947 F:      drivers/char/hw_random/optee-rng.c
11948
11949 OPA-VNIC DRIVER
11950 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11951 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11952 L:      linux-rdma@vger.kernel.org
11953 S:      Supported
11954 F:      drivers/infiniband/ulp/opa_vnic
11955
11956 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11957 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11958 M:      Frank Rowand <frowand.list@gmail.com>
11959 L:      devicetree@vger.kernel.org
11960 S:      Maintained
11961 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11962 F:      Documentation/devicetree/overlay-notes.txt
11963 F:      drivers/of/overlay.c
11964 F:      drivers/of/resolver.c
11965 K:      of_overlay_notifier_
11966
11967 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11968 M:      Rob Herring <robh+dt@kernel.org>
11969 M:      Frank Rowand <frowand.list@gmail.com>
11970 L:      devicetree@vger.kernel.org
11971 W:      http://www.devicetree.org/
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11973 S:      Maintained
11974 F:      drivers/of/
11975 F:      include/linux/of*.h
11976 F:      scripts/dtc/
11977 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11978
11979 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11980 M:      Rob Herring <robh+dt@kernel.org>
11981 M:      Mark Rutland <mark.rutland@arm.com>
11982 L:      devicetree@vger.kernel.org
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11984 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11985 S:      Maintained
11986 F:      Documentation/devicetree/
11987 F:      arch/*/boot/dts/
11988 F:      include/dt-bindings/
11989
11990 OPENCORES I2C BUS DRIVER
11991 M:      Peter Korsgaard <peter@korsgaard.com>
11992 M:      Andrew Lunn <andrew@lunn.ch>
11993 L:      linux-i2c@vger.kernel.org
11994 S:      Maintained
11995 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11996 F:      Documentation/i2c/busses/i2c-ocores
11997 F:      drivers/i2c/busses/i2c-ocores.c
11998 F:      include/linux/platform_data/i2c-ocores.h
11999
12000 OPENRISC ARCHITECTURE
12001 M:      Jonas Bonn <jonas@southpole.se>
12002 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12003 M:      Stafford Horne <shorne@gmail.com>
12004 T:      git git://github.com/openrisc/linux.git
12005 L:      openrisc@lists.librecores.org
12006 W:      http://openrisc.io
12007 S:      Maintained
12008 F:      Documentation/devicetree/bindings/openrisc/
12009 F:      Documentation/openrisc/
12010 F:      arch/openrisc/
12011 F:      drivers/irqchip/irq-ompic.c
12012 F:      drivers/irqchip/irq-or1k-*
12013
12014 OPENVSWITCH
12015 M:      Pravin B Shelar <pshelar@ovn.org>
12016 L:      netdev@vger.kernel.org
12017 L:      dev@openvswitch.org
12018 W:      http://openvswitch.org
12019 S:      Maintained
12020 F:      net/openvswitch/
12021 F:      include/uapi/linux/openvswitch.h
12022
12023 OPERATING PERFORMANCE POINTS (OPP)
12024 M:      Viresh Kumar <vireshk@kernel.org>
12025 M:      Nishanth Menon <nm@ti.com>
12026 M:      Stephen Boyd <sboyd@kernel.org>
12027 L:      linux-pm@vger.kernel.org
12028 S:      Maintained
12029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12030 F:      drivers/opp/
12031 F:      include/linux/pm_opp.h
12032 F:      Documentation/power/opp.rst
12033 F:      Documentation/devicetree/bindings/opp/
12034
12035 OPL4 DRIVER
12036 M:      Clemens Ladisch <clemens@ladisch.de>
12037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12039 S:      Maintained
12040 F:      sound/drivers/opl4/
12041
12042 OPROFILE
12043 M:      Robert Richter <rric@kernel.org>
12044 L:      oprofile-list@lists.sf.net
12045 S:      Maintained
12046 F:      arch/*/include/asm/oprofile*.h
12047 F:      arch/*/oprofile/
12048 F:      drivers/oprofile/
12049 F:      include/linux/oprofile.h
12050
12051 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12052 M:      Mark Fasheh <mark@fasheh.com>
12053 M:      Joel Becker <jlbec@evilplan.org>
12054 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12055 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12056 W:      http://ocfs2.wiki.kernel.org
12057 S:      Supported
12058 F:      Documentation/filesystems/ocfs2.txt
12059 F:      Documentation/filesystems/dlmfs.txt
12060 F:      fs/ocfs2/
12061
12062 ORANGEFS FILESYSTEM
12063 M:      Mike Marshall <hubcap@omnibond.com>
12064 R:      Martin Brandenburg <martin@omnibond.com>
12065 L:      devel@lists.orangefs.org
12066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12067 S:      Supported
12068 F:      fs/orangefs/
12069 F:      Documentation/filesystems/orangefs.txt
12070
12071 ORINOCO DRIVER
12072 L:      linux-wireless@vger.kernel.org
12073 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12074 W:      http://www.nongnu.org/orinoco/
12075 S:      Orphan
12076 F:      drivers/net/wireless/intersil/orinoco/
12077
12078 OV2659 OMNIVISION SENSOR DRIVER
12079 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12080 L:      linux-media@vger.kernel.org
12081 W:      https://linuxtv.org
12082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12083 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12084 S:      Maintained
12085 F:      drivers/media/i2c/ov2659.c
12086 F:      include/media/i2c/ov2659.h
12087
12088 OVERLAY FILESYSTEM
12089 M:      Miklos Szeredi <miklos@szeredi.hu>
12090 L:      linux-unionfs@vger.kernel.org
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12092 S:      Supported
12093 F:      fs/overlayfs/
12094 F:      Documentation/filesystems/overlayfs.txt
12095
12096 P54 WIRELESS DRIVER
12097 M:      Christian Lamparter <chunkeey@googlemail.com>
12098 L:      linux-wireless@vger.kernel.org
12099 W:      http://wireless.kernel.org/en/users/Drivers/p54
12100 S:      Maintained
12101 F:      drivers/net/wireless/intersil/p54/
12102
12103 PA SEMI ETHERNET DRIVER
12104 L:      netdev@vger.kernel.org
12105 S:      Orphan
12106 F:      drivers/net/ethernet/pasemi/*
12107
12108 PA SEMI SMBUS DRIVER
12109 L:      linux-i2c@vger.kernel.org
12110 S:      Orphan
12111 F:      drivers/i2c/busses/i2c-pasemi.c
12112
12113 PACKING
12114 M:      Vladimir Oltean <olteanv@gmail.com>
12115 L:      netdev@vger.kernel.org
12116 S:      Supported
12117 F:      lib/packing.c
12118 F:      include/linux/packing.h
12119 F:      Documentation/packing.txt
12120
12121 PADATA PARALLEL EXECUTION MECHANISM
12122 M:      Steffen Klassert <steffen.klassert@secunet.com>
12123 L:      linux-crypto@vger.kernel.org
12124 S:      Maintained
12125 F:      kernel/padata.c
12126 F:      include/linux/padata.h
12127 F:      Documentation/padata.txt
12128
12129 PAGE POOL
12130 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12131 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12132 L:      netdev@vger.kernel.org
12133 S:      Supported
12134 F:      net/core/page_pool.c
12135 F:      include/net/page_pool.h
12136
12137 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12138 M:      Harald Welte <laforge@gnumonks.org>
12139 L:      platform-driver-x86@vger.kernel.org
12140 S:      Maintained
12141 F:      drivers/platform/x86/panasonic-laptop.c
12142
12143 PARALLEL LCD/KEYPAD PANEL DRIVER
12144 M:      Willy Tarreau <willy@haproxy.com>
12145 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12146 S:      Odd Fixes
12147 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12148 F:      drivers/auxdisplay/panel.c
12149
12150 PARALLEL PORT SUBSYSTEM
12151 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12152 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12153 L:      linux-parport@lists.infradead.org (subscribers-only)
12154 S:      Maintained
12155 F:      drivers/parport/
12156 F:      include/linux/parport*.h
12157 F:      drivers/char/ppdev.c
12158 F:      include/uapi/linux/ppdev.h
12159 F:      Documentation/driver-api/parport*.rst
12160
12161 PARAVIRT_OPS INTERFACE
12162 M:      Juergen Gross <jgross@suse.com>
12163 M:      Thomas Hellstrom <thellstrom@vmware.com>
12164 M:      "VMware, Inc." <pv-drivers@vmware.com>
12165 L:      virtualization@lists.linux-foundation.org
12166 S:      Supported
12167 F:      Documentation/virt/paravirt_ops.rst
12168 F:      arch/*/kernel/paravirt*
12169 F:      arch/*/include/asm/paravirt*.h
12170 F:      include/linux/hypervisor.h
12171
12172 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12173 M:      Tim Waugh <tim@cyberelk.net>
12174 L:      linux-parport@lists.infradead.org (subscribers-only)
12175 S:      Maintained
12176 F:      Documentation/admin-guide/blockdev/paride.rst
12177 F:      drivers/block/paride/
12178
12179 PARISC ARCHITECTURE
12180 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12181 M:      Helge Deller <deller@gmx.de>
12182 L:      linux-parisc@vger.kernel.org
12183 W:      http://www.parisc-linux.org/
12184 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12187 S:      Maintained
12188 F:      arch/parisc/
12189 F:      Documentation/parisc/
12190 F:      drivers/parisc/
12191 F:      drivers/char/agp/parisc-agp.c
12192 F:      drivers/input/serio/gscps2.c
12193 F:      drivers/parport/parport_gsc.*
12194 F:      drivers/tty/serial/8250/8250_gsc.c
12195 F:      drivers/video/fbdev/sti*
12196 F:      drivers/video/console/sti*
12197 F:      drivers/video/logo/logo_parisc*
12198
12199 PARMAN
12200 M:      Jiri Pirko <jiri@mellanox.com>
12201 L:      netdev@vger.kernel.org
12202 S:      Supported
12203 F:      lib/parman.c
12204 F:      lib/test_parman.c
12205 F:      include/linux/parman.h
12206
12207 PC ENGINES APU BOARD DRIVER
12208 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12209 S:      Maintained
12210 F:      drivers/platform/x86/pcengines-apuv2.c
12211
12212 PC87360 HARDWARE MONITORING DRIVER
12213 M:      Jim Cromie <jim.cromie@gmail.com>
12214 L:      linux-hwmon@vger.kernel.org
12215 S:      Maintained
12216 F:      Documentation/hwmon/pc87360.rst
12217 F:      drivers/hwmon/pc87360.c
12218
12219 PC8736x GPIO DRIVER
12220 M:      Jim Cromie <jim.cromie@gmail.com>
12221 S:      Maintained
12222 F:      drivers/char/pc8736x_gpio.c
12223
12224 PC87427 HARDWARE MONITORING DRIVER
12225 M:      Jean Delvare <jdelvare@suse.com>
12226 L:      linux-hwmon@vger.kernel.org
12227 S:      Maintained
12228 F:      Documentation/hwmon/pc87427.rst
12229 F:      drivers/hwmon/pc87427.c
12230
12231 PCA9532 LED DRIVER
12232 M:      Riku Voipio <riku.voipio@iki.fi>
12233 S:      Maintained
12234 F:      drivers/leds/leds-pca9532.c
12235 F:      include/linux/leds-pca9532.h
12236
12237 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12238 M:      Guenter Roeck <linux@roeck-us.net>
12239 L:      linux-i2c@vger.kernel.org
12240 S:      Maintained
12241 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12242
12243 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12244 M:      Khalid Aziz <khalid@gonehiking.org>
12245 S:      Maintained
12246 F:      drivers/firmware/pcdp.*
12247
12248 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12249 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12250 L:      linux-pci@vger.kernel.org
12251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12254 F:      drivers/pci/controller/pci-aardvark.c
12255
12256 PCI DRIVER FOR ALTERA PCIE IP
12257 M:      Ley Foon Tan <lftan@altera.com>
12258 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12259 L:      linux-pci@vger.kernel.org
12260 S:      Supported
12261 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12262 F:      drivers/pci/controller/pcie-altera.c
12263
12264 PCI DRIVER FOR APPLIEDMICRO XGENE
12265 M:      Toan Le <toan@os.amperecomputing.com>
12266 L:      linux-pci@vger.kernel.org
12267 L:      linux-arm-kernel@lists.infradead.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12270 F:      drivers/pci/controller/pci-xgene.c
12271
12272 PCI DRIVER FOR ARM VERSATILE PLATFORM
12273 M:      Rob Herring <robh@kernel.org>
12274 L:      linux-pci@vger.kernel.org
12275 L:      linux-arm-kernel@lists.infradead.org
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/pci/versatile.txt
12278 F:      drivers/pci/controller/pci-versatile.c
12279
12280 PCI DRIVER FOR ARMADA 8K
12281 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12282 L:      linux-pci@vger.kernel.org
12283 L:      linux-arm-kernel@lists.infradead.org
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12286 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12287
12288 PCI DRIVER FOR CADENCE PCIE IP
12289 M:      Tom Joseph <tjoseph@cadence.com>
12290 L:      linux-pci@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12293 F:      drivers/pci/controller/pcie-cadence*
12294
12295 PCI DRIVER FOR FREESCALE LAYERSCAPE
12296 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12297 M:      Mingkai Hu <mingkai.hu@nxp.com>
12298 M:      Roy Zang <roy.zang@nxp.com>
12299 L:      linuxppc-dev@lists.ozlabs.org
12300 L:      linux-pci@vger.kernel.org
12301 L:      linux-arm-kernel@lists.infradead.org
12302 S:      Maintained
12303 F:      drivers/pci/controller/dwc/*layerscape*
12304
12305 PCI DRIVER FOR GENERIC OF HOSTS
12306 M:      Will Deacon <will@kernel.org>
12307 L:      linux-pci@vger.kernel.org
12308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12309 S:      Maintained
12310 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12311 F:      drivers/pci/controller/pci-host-common.c
12312 F:      drivers/pci/controller/pci-host-generic.c
12313
12314 PCI DRIVER FOR IMX6
12315 M:      Richard Zhu <hongxing.zhu@nxp.com>
12316 M:      Lucas Stach <l.stach@pengutronix.de>
12317 L:      linux-pci@vger.kernel.org
12318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12319 S:      Maintained
12320 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12321 F:      drivers/pci/controller/dwc/*imx6*
12322
12323 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12324 M:      Keith Busch <keith.busch@intel.com>
12325 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12326 L:      linux-pci@vger.kernel.org
12327 S:      Supported
12328 F:      drivers/pci/controller/vmd.c
12329
12330 PCI DRIVER FOR MICROSEMI SWITCHTEC
12331 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12332 M:      Logan Gunthorpe <logang@deltatee.com>
12333 L:      linux-pci@vger.kernel.org
12334 S:      Maintained
12335 F:      Documentation/driver-api/switchtec.rst
12336 F:      Documentation/ABI/testing/sysfs-class-switchtec
12337 F:      drivers/pci/switch/switchtec*
12338 F:      include/uapi/linux/switchtec_ioctl.h
12339 F:      include/linux/switchtec.h
12340 F:      drivers/ntb/hw/mscc/
12341
12342 PCI DRIVER FOR MOBIVEIL PCIE IP
12343 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12344 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12345 L:      linux-pci@vger.kernel.org
12346 S:      Supported
12347 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12348 F:      drivers/pci/controller/pcie-mobiveil.c
12349
12350 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12351 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12352 M:      Jason Cooper <jason@lakedaemon.net>
12353 L:      linux-pci@vger.kernel.org
12354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12355 S:      Maintained
12356 F:      drivers/pci/controller/*mvebu*
12357
12358 PCI DRIVER FOR NVIDIA TEGRA
12359 M:      Thierry Reding <thierry.reding@gmail.com>
12360 L:      linux-tegra@vger.kernel.org
12361 L:      linux-pci@vger.kernel.org
12362 S:      Supported
12363 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12364 F:      drivers/pci/controller/pci-tegra.c
12365
12366 PCI DRIVER FOR RENESAS R-CAR
12367 M:      Simon Horman <horms@verge.net.au>
12368 L:      linux-pci@vger.kernel.org
12369 L:      linux-renesas-soc@vger.kernel.org
12370 S:      Maintained
12371 F:      drivers/pci/controller/*rcar*
12372
12373 PCI DRIVER FOR SAMSUNG EXYNOS
12374 M:      Jingoo Han <jingoohan1@gmail.com>
12375 L:      linux-pci@vger.kernel.org
12376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12377 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12378 S:      Maintained
12379 F:      drivers/pci/controller/dwc/pci-exynos.c
12380
12381 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12382 M:      Jingoo Han <jingoohan1@gmail.com>
12383 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12384 L:      linux-pci@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12387 F:      drivers/pci/controller/dwc/*designware*
12388
12389 PCI DRIVER FOR TI DRA7XX
12390 M:      Kishon Vijay Abraham I <kishon@ti.com>
12391 L:      linux-omap@vger.kernel.org
12392 L:      linux-pci@vger.kernel.org
12393 S:      Supported
12394 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12395 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12396
12397 PCI DRIVER FOR TI KEYSTONE
12398 M:      Murali Karicheri <m-karicheri2@ti.com>
12399 L:      linux-pci@vger.kernel.org
12400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12401 S:      Maintained
12402 F:      drivers/pci/controller/dwc/pci-keystone.c
12403
12404 PCI ENDPOINT SUBSYSTEM
12405 M:      Kishon Vijay Abraham I <kishon@ti.com>
12406 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12407 L:      linux-pci@vger.kernel.org
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12409 S:      Supported
12410 F:      drivers/pci/endpoint/
12411 F:      drivers/misc/pci_endpoint_test.c
12412 F:      tools/pci/
12413
12414 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12415 M:      Russell Currey <ruscur@russell.cc>
12416 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12417 M:      Oliver O'Halloran <oohall@gmail.com>
12418 L:      linuxppc-dev@lists.ozlabs.org
12419 S:      Supported
12420 F:      Documentation/PCI/pci-error-recovery.rst
12421 F:      drivers/pci/pcie/aer.c
12422 F:      drivers/pci/pcie/dpc.c
12423 F:      drivers/pci/pcie/err.c
12424 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12425 F:      arch/powerpc/kernel/eeh*.c
12426 F:      arch/powerpc/platforms/*/eeh*.c
12427 F:      arch/powerpc/include/*/eeh*.h
12428
12429 PCI ERROR RECOVERY
12430 M:      Linas Vepstas <linasvepstas@gmail.com>
12431 L:      linux-pci@vger.kernel.org
12432 S:      Supported
12433 F:      Documentation/PCI/pci-error-recovery.rst
12434
12435 PCI MSI DRIVER FOR ALTERA MSI IP
12436 M:      Ley Foon Tan <lftan@altera.com>
12437 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12438 L:      linux-pci@vger.kernel.org
12439 S:      Supported
12440 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12441 F:      drivers/pci/controller/pcie-altera-msi.c
12442
12443 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12444 M:      Toan Le <toan@os.amperecomputing.com>
12445 L:      linux-pci@vger.kernel.org
12446 L:      linux-arm-kernel@lists.infradead.org
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12449 F:      drivers/pci/controller/pci-xgene-msi.c
12450
12451 PCI SUBSYSTEM
12452 M:      Bjorn Helgaas <bhelgaas@google.com>
12453 L:      linux-pci@vger.kernel.org
12454 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12456 S:      Supported
12457 F:      Documentation/devicetree/bindings/pci/
12458 F:      Documentation/PCI/
12459 F:      drivers/acpi/pci*
12460 F:      drivers/pci/
12461 F:      include/asm-generic/pci*
12462 F:      include/linux/pci*
12463 F:      include/linux/of_pci.h
12464 F:      include/uapi/linux/pci*
12465 F:      lib/pci*
12466 F:      arch/x86/pci/
12467 F:      arch/x86/kernel/quirks.c
12468 F:      arch/x86/kernel/early-quirks.c
12469
12470 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12471 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12472 L:      linux-pci@vger.kernel.org
12473 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12475 S:      Supported
12476 F:      drivers/pci/controller/
12477
12478 PCIE DRIVER FOR ANNAPURNA LABS
12479 M:      Jonathan Chocron <jonnyc@amazon.com>
12480 L:      linux-pci@vger.kernel.org
12481 S:      Maintained
12482 F:      drivers/pci/controller/dwc/pcie-al.c
12483
12484 PCIE DRIVER FOR AMLOGIC MESON
12485 M:      Yue Wang <yue.wang@Amlogic.com>
12486 L:      linux-pci@vger.kernel.org
12487 L:      linux-amlogic@lists.infradead.org
12488 S:      Maintained
12489 F:      drivers/pci/controller/dwc/pci-meson.c
12490
12491 PCIE DRIVER FOR AXIS ARTPEC
12492 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12493 L:      linux-arm-kernel@axis.com
12494 L:      linux-pci@vger.kernel.org
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12497 F:      drivers/pci/controller/dwc/*artpec*
12498
12499 PCIE DRIVER FOR CAVIUM THUNDERX
12500 M:      David Daney <david.daney@cavium.com>
12501 L:      linux-pci@vger.kernel.org
12502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12503 S:      Supported
12504 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12505 F:      drivers/pci/controller/pci-thunder-*
12506
12507 PCIE DRIVER FOR HISILICON
12508 M:      Zhou Wang <wangzhou1@hisilicon.com>
12509 L:      linux-pci@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12512 F:      drivers/pci/controller/dwc/pcie-hisi.c
12513
12514 PCIE DRIVER FOR HISILICON KIRIN
12515 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12516 M:      Binghui Wang <wangbinghui@hisilicon.com>
12517 L:      linux-pci@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12520 F:      drivers/pci/controller/dwc/pcie-kirin.c
12521
12522 PCIE DRIVER FOR HISILICON STB
12523 M:      Shawn Guo <shawn.guo@linaro.org>
12524 L:      linux-pci@vger.kernel.org
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12527 F:      drivers/pci/controller/dwc/pcie-histb.c
12528
12529 PCIE DRIVER FOR MEDIATEK
12530 M:      Ryder Lee <ryder.lee@mediatek.com>
12531 L:      linux-pci@vger.kernel.org
12532 L:      linux-mediatek@lists.infradead.org
12533 S:      Supported
12534 F:      Documentation/devicetree/bindings/pci/mediatek*
12535 F:      drivers/pci/controller/*mediatek*
12536
12537 PCIE DRIVER FOR QUALCOMM MSM
12538 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12539 L:      linux-pci@vger.kernel.org
12540 L:      linux-arm-msm@vger.kernel.org
12541 S:      Maintained
12542 F:      drivers/pci/controller/dwc/*qcom*
12543
12544 PCIE DRIVER FOR ROCKCHIP
12545 M:      Shawn Lin <shawn.lin@rock-chips.com>
12546 L:      linux-pci@vger.kernel.org
12547 L:      linux-rockchip@lists.infradead.org
12548 S:      Maintained
12549 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12550 F:      drivers/pci/controller/pcie-rockchip*
12551
12552 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12553 M:      Linus Walleij <linus.walleij@linaro.org>
12554 L:      linux-pci@vger.kernel.org
12555 S:      Maintained
12556 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12557 F:      drivers/pci/controller/pci-v3-semi.c
12558
12559 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12560 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12561 L:      linux-pci@vger.kernel.org
12562 S:      Maintained
12563 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12564 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12565
12566 PCIE DRIVER FOR ST SPEAR13XX
12567 M:      Pratyush Anand <pratyush.anand@gmail.com>
12568 L:      linux-pci@vger.kernel.org
12569 S:      Maintained
12570 F:      drivers/pci/controller/dwc/*spear*
12571
12572 PCMCIA SUBSYSTEM
12573 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12575 S:      Odd Fixes
12576 F:      Documentation/pcmcia/
12577 F:      tools/pcmcia/
12578 F:      drivers/pcmcia/
12579 F:      include/pcmcia/
12580
12581 PCNET32 NETWORK DRIVER
12582 M:      Don Fry <pcnet32@frontier.com>
12583 L:      netdev@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/net/ethernet/amd/pcnet32.c
12586
12587 PCRYPT PARALLEL CRYPTO ENGINE
12588 M:      Steffen Klassert <steffen.klassert@secunet.com>
12589 L:      linux-crypto@vger.kernel.org
12590 S:      Maintained
12591 F:      crypto/pcrypt.c
12592 F:      include/crypto/pcrypt.h
12593
12594 PEAQ WMI HOTKEYS DRIVER
12595 M:      Hans de Goede <hdegoede@redhat.com>
12596 L:      platform-driver-x86@vger.kernel.org
12597 S:      Maintained
12598 F:      drivers/platform/x86/peaq-wmi.c
12599
12600 PER-CPU MEMORY ALLOCATOR
12601 M:      Dennis Zhou <dennis@kernel.org>
12602 M:      Tejun Heo <tj@kernel.org>
12603 M:      Christoph Lameter <cl@linux.com>
12604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12605 S:      Maintained
12606 F:      include/linux/percpu*.h
12607 F:      mm/percpu*.c
12608 F:      arch/*/include/asm/percpu.h
12609
12610 PER-TASK DELAY ACCOUNTING
12611 M:      Balbir Singh <bsingharora@gmail.com>
12612 S:      Maintained
12613 F:      include/linux/delayacct.h
12614 F:      kernel/delayacct.c
12615
12616 PERFORMANCE EVENTS SUBSYSTEM
12617 M:      Peter Zijlstra <peterz@infradead.org>
12618 M:      Ingo Molnar <mingo@redhat.com>
12619 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12620 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12621 R:      Jiri Olsa <jolsa@redhat.com>
12622 R:      Namhyung Kim <namhyung@kernel.org>
12623 L:      linux-kernel@vger.kernel.org
12624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12625 S:      Supported
12626 F:      kernel/events/*
12627 F:      include/linux/perf_event.h
12628 F:      include/uapi/linux/perf_event.h
12629 F:      arch/*/kernel/perf_event*.c
12630 F:      arch/*/kernel/*/perf_event*.c
12631 F:      arch/*/kernel/*/*/perf_event*.c
12632 F:      arch/*/include/asm/perf_event.h
12633 F:      arch/*/kernel/perf_callchain.c
12634 F:      arch/*/events/*
12635 F:      arch/*/events/*/*
12636 F:      tools/perf/
12637
12638 PERSONALITY HANDLING
12639 M:      Christoph Hellwig <hch@infradead.org>
12640 L:      linux-abi-devel@lists.sourceforge.net
12641 S:      Maintained
12642 F:      include/linux/personality.h
12643 F:      include/uapi/linux/personality.h
12644
12645 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12646 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12647 L:      linux-input@vger.kernel.org
12648 S:      Maintained
12649 F:      Documentation/input/devices/pxrc.rst
12650 F:      drivers/input/joystick/pxrc.c
12651
12652 PHONET PROTOCOL
12653 M:      Remi Denis-Courmont <courmisch@gmail.com>
12654 S:      Supported
12655 F:      Documentation/networking/phonet.txt
12656 F:      include/linux/phonet.h
12657 F:      include/net/phonet/
12658 F:      include/uapi/linux/phonet.h
12659 F:      net/phonet/
12660
12661 PHRAM MTD DRIVER
12662 M:      Joern Engel <joern@lazybastard.org>
12663 L:      linux-mtd@lists.infradead.org
12664 S:      Maintained
12665 F:      drivers/mtd/devices/phram.c
12666
12667 PICOLCD HID DRIVER
12668 M:      Bruno Prémont <bonbons@linux-vserver.org>
12669 L:      linux-input@vger.kernel.org
12670 S:      Maintained
12671 F:      drivers/hid/hid-picolcd*
12672
12673 PICOXCELL SUPPORT
12674 M:      Jamie Iles <jamie@jamieiles.com>
12675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12676 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12677 S:      Supported
12678 F:      arch/arm/boot/dts/picoxcell*
12679 F:      arch/arm/mach-picoxcell/
12680 F:      drivers/crypto/picoxcell*
12681
12682 PIDFD API
12683 M:      Christian Brauner <christian@brauner.io>
12684 L:      linux-kernel@vger.kernel.org
12685 S:      Maintained
12686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12687 F:      samples/pidfd/
12688 F:      tools/testing/selftests/pidfd/
12689 K:      (?i)pidfd
12690 K:      (?i)clone3
12691 K:      \b(clone_args|kernel_clone_args)\b
12692
12693 PIN CONTROL SUBSYSTEM
12694 M:      Linus Walleij <linus.walleij@linaro.org>
12695 L:      linux-gpio@vger.kernel.org
12696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pinctrl/
12699 F:      Documentation/driver-api/pinctl.rst
12700 F:      drivers/pinctrl/
12701 F:      include/linux/pinctrl/
12702
12703 PIN CONTROLLER - MICROCHIP AT91
12704 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12706 L:      linux-gpio@vger.kernel.org
12707 S:      Supported
12708 F:      drivers/pinctrl/pinctrl-at91*
12709
12710 PIN CONTROLLER - FREESCALE
12711 M:      Dong Aisheng <aisheng.dong@nxp.com>
12712 M:      Fabio Estevam <festevam@gmail.com>
12713 M:      Shawn Guo <shawnguo@kernel.org>
12714 M:      Stefan Agner <stefan@agner.ch>
12715 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12716 L:      linux-gpio@vger.kernel.org
12717 S:      Maintained
12718 F:      drivers/pinctrl/freescale/
12719 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12720
12721 PIN CONTROLLER - INTEL
12722 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12723 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12725 S:      Maintained
12726 F:      drivers/pinctrl/intel/
12727
12728 PIN CONTROLLER - MEDIATEK
12729 M:      Sean Wang <sean.wang@kernel.org>
12730 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12733 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12734 F:      drivers/pinctrl/mediatek/
12735
12736 PIN CONTROLLER - QUALCOMM
12737 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12738 S:      Maintained
12739 L:      linux-arm-msm@vger.kernel.org
12740 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12741 F:      drivers/pinctrl/qcom/
12742
12743 PIN CONTROLLER - RENESAS
12744 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12745 L:      linux-renesas-soc@vger.kernel.org
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12747 S:      Maintained
12748 F:      drivers/pinctrl/pinctrl-rz*
12749 F:      drivers/pinctrl/sh-pfc/
12750
12751 PIN CONTROLLER - SAMSUNG
12752 M:      Tomasz Figa <tomasz.figa@gmail.com>
12753 M:      Krzysztof Kozlowski <krzk@kernel.org>
12754 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12756 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12757 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12759 S:      Maintained
12760 F:      drivers/pinctrl/samsung/
12761 F:      include/dt-bindings/pinctrl/samsung.h
12762 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12763
12764 PIN CONTROLLER - SINGLE
12765 M:      Tony Lindgren <tony@atomide.com>
12766 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12768 L:      linux-omap@vger.kernel.org
12769 S:      Maintained
12770 F:      drivers/pinctrl/pinctrl-single.c
12771
12772 PIN CONTROLLER - ST SPEAR
12773 M:      Viresh Kumar <vireshk@kernel.org>
12774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12775 W:      http://www.st.com/spear
12776 S:      Maintained
12777 F:      drivers/pinctrl/spear/
12778
12779 PISTACHIO SOC SUPPORT
12780 M:      James Hartley <james.hartley@sondrel.com>
12781 L:      linux-mips@vger.kernel.org
12782 S:      Odd Fixes
12783 F:      arch/mips/pistachio/
12784 F:      arch/mips/include/asm/mach-pistachio/
12785 F:      arch/mips/boot/dts/img/pistachio*
12786 F:      arch/mips/configs/pistachio*_defconfig
12787
12788 PKTCDVD DRIVER
12789 S:      Orphan
12790 M:      linux-block@vger.kernel.org
12791 F:      drivers/block/pktcdvd.c
12792 F:      include/linux/pktcdvd.h
12793 F:      include/uapi/linux/pktcdvd.h
12794
12795 PKUNITY SOC DRIVERS
12796 M:      Guan Xuetao <gxt@pku.edu.cn>
12797 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12798 S:      Maintained
12799 T:      git git://github.com/gxt/linux.git
12800 F:      drivers/input/serio/i8042-unicore32io.h
12801 F:      drivers/i2c/busses/i2c-puv3.c
12802 F:      drivers/video/fbdev/fb-puv3.c
12803 F:      drivers/rtc/rtc-puv3.c
12804
12805 PMBUS HARDWARE MONITORING DRIVERS
12806 M:      Guenter Roeck <linux@roeck-us.net>
12807 L:      linux-hwmon@vger.kernel.org
12808 W:      http://hwmon.wiki.kernel.org/
12809 W:      http://www.roeck-us.net/linux/drivers/
12810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12811 S:      Maintained
12812 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12813 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12814 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12815 F:      Documentation/hwmon/adm1275.rst
12816 F:      Documentation/hwmon/ibm-cffps.rst
12817 F:      Documentation/hwmon/ir35221.rst
12818 F:      Documentation/hwmon/lm25066.rst
12819 F:      Documentation/hwmon/ltc2978.rst
12820 F:      Documentation/hwmon/ltc3815.rst
12821 F:      Documentation/hwmon/max16064.rst
12822 F:      Documentation/hwmon/max20751.rst
12823 F:      Documentation/hwmon/max31785.rst
12824 F:      Documentation/hwmon/max34440.rst
12825 F:      Documentation/hwmon/max8688.rst
12826 F:      Documentation/hwmon/pmbus.rst
12827 F:      Documentation/hwmon/pmbus-core.rst
12828 F:      Documentation/hwmon/tps40422.rst
12829 F:      Documentation/hwmon/ucd9000.rst
12830 F:      Documentation/hwmon/ucd9200.rst
12831 F:      Documentation/hwmon/zl6100.rst
12832 F:      drivers/hwmon/pmbus/
12833 F:      include/linux/pmbus.h
12834
12835 PMC SIERRA MaxRAID DRIVER
12836 L:      linux-scsi@vger.kernel.org
12837 W:      http://www.pmc-sierra.com/
12838 S:      Orphan
12839 F:      drivers/scsi/pmcraid.*
12840
12841 PMC SIERRA PM8001 DRIVER
12842 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12843 L:      linux-scsi@vger.kernel.org
12844 S:      Supported
12845 F:      drivers/scsi/pm8001/
12846
12847 PNP SUPPORT
12848 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12849 S:      Maintained
12850 F:      drivers/pnp/
12851
12852 PNI RM3100 IIO DRIVER
12853 M:      Song Qiang <songqiang1304521@gmail.com>
12854 L:      linux-iio@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/iio/magnetometer/rm3100*
12857 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12858
12859 POSIX CLOCKS and TIMERS
12860 M:      Thomas Gleixner <tglx@linutronix.de>
12861 L:      linux-kernel@vger.kernel.org
12862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12863 S:      Maintained
12864 F:      fs/timerfd.c
12865 F:      include/linux/timer*
12866 F:      kernel/time/*timer*
12867
12868 POWER MANAGEMENT CORE
12869 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12870 L:      linux-pm@vger.kernel.org
12871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12872 B:      https://bugzilla.kernel.org
12873 S:      Supported
12874 F:      drivers/base/power/
12875 F:      include/linux/pm.h
12876 F:      include/linux/pm_*
12877 F:      include/linux/powercap.h
12878 F:      include/linux/intel_rapl.h
12879 F:      drivers/powercap/
12880 F:      kernel/configs/nopm.config
12881
12882 POWER STATE COORDINATION INTERFACE (PSCI)
12883 M:      Mark Rutland <mark.rutland@arm.com>
12884 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12885 L:      linux-arm-kernel@lists.infradead.org
12886 S:      Maintained
12887 F:      drivers/firmware/psci/
12888 F:      include/linux/psci.h
12889 F:      include/uapi/linux/psci.h
12890
12891 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12892 M:      Sebastian Reichel <sre@kernel.org>
12893 L:      linux-pm@vger.kernel.org
12894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12895 S:      Maintained
12896 F:      Documentation/ABI/testing/sysfs-class-power
12897 F:      Documentation/devicetree/bindings/power/supply/
12898 F:      include/linux/power_supply.h
12899 F:      drivers/power/supply/
12900
12901 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12902 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12903 L:      linuxppc-dev@lists.ozlabs.org
12904 S:      Maintained
12905 F:      drivers/char/powernv-op-panel.c
12906
12907 PPP OVER ATM (RFC 2364)
12908 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12909 S:      Maintained
12910 F:      net/atm/pppoatm.c
12911 F:      include/uapi/linux/atmppp.h
12912
12913 PPP OVER ETHERNET
12914 M:      Michal Ostrowski <mostrows@earthlink.net>
12915 S:      Maintained
12916 F:      drivers/net/ppp/pppoe.c
12917 F:      drivers/net/ppp/pppox.c
12918
12919 PPP OVER L2TP
12920 M:      James Chapman <jchapman@katalix.com>
12921 S:      Maintained
12922 F:      net/l2tp/l2tp_ppp.c
12923 F:      include/linux/if_pppol2tp.h
12924 F:      include/uapi/linux/if_pppol2tp.h
12925
12926 PPP PROTOCOL DRIVERS AND COMPRESSORS
12927 M:      Paul Mackerras <paulus@samba.org>
12928 L:      linux-ppp@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/net/ppp/ppp_*
12931
12932 PPS SUPPORT
12933 M:      Rodolfo Giometti <giometti@enneenne.com>
12934 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12935 L:      linuxpps@ml.enneenne.com (subscribers-only)
12936 S:      Maintained
12937 F:      Documentation/driver-api/pps.rst
12938 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12939 F:      Documentation/ABI/testing/sysfs-pps
12940 F:      drivers/pps/
12941 F:      include/linux/pps*.h
12942 F:      include/uapi/linux/pps.h
12943
12944 PPTP DRIVER
12945 M:      Dmitry Kozlov <xeb@mail.ru>
12946 L:      netdev@vger.kernel.org
12947 S:      Maintained
12948 F:      drivers/net/ppp/pptp.c
12949 W:      http://sourceforge.net/projects/accel-pptp
12950
12951 PRINTK
12952 M:      Petr Mladek <pmladek@suse.com>
12953 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12954 R:      Steven Rostedt <rostedt@goodmis.org>
12955 S:      Maintained
12956 F:      kernel/printk/
12957 F:      include/linux/printk.h
12958
12959 PRISM54 WIRELESS DRIVER
12960 M:      Luis Chamberlain <mcgrof@kernel.org>
12961 L:      linux-wireless@vger.kernel.org
12962 W:      http://wireless.kernel.org/en/users/Drivers/p54
12963 S:      Obsolete
12964 F:      drivers/net/wireless/intersil/prism54/
12965
12966 PROC FILESYSTEM
12967 R:      Alexey Dobriyan <adobriyan@gmail.com>
12968 L:      linux-kernel@vger.kernel.org
12969 L:      linux-fsdevel@vger.kernel.org
12970 S:      Maintained
12971 F:      fs/proc/
12972 F:      include/linux/proc_fs.h
12973 F:      tools/testing/selftests/proc/
12974 F:      Documentation/filesystems/proc.txt
12975
12976 PROC SYSCTL
12977 M:      Luis Chamberlain <mcgrof@kernel.org>
12978 M:      Kees Cook <keescook@chromium.org>
12979 L:      linux-kernel@vger.kernel.org
12980 L:      linux-fsdevel@vger.kernel.org
12981 S:      Maintained
12982 F:      fs/proc/proc_sysctl.c
12983 F:      include/linux/sysctl.h
12984 F:      kernel/sysctl.c
12985 F:      tools/testing/selftests/sysctl/
12986
12987 PS3 NETWORK SUPPORT
12988 M:      Geoff Levand <geoff@infradead.org>
12989 L:      netdev@vger.kernel.org
12990 L:      linuxppc-dev@lists.ozlabs.org
12991 S:      Maintained
12992 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12993
12994 PS3 PLATFORM SUPPORT
12995 M:      Geoff Levand <geoff@infradead.org>
12996 L:      linuxppc-dev@lists.ozlabs.org
12997 S:      Maintained
12998 F:      arch/powerpc/boot/ps3*
12999 F:      arch/powerpc/include/asm/lv1call.h
13000 F:      arch/powerpc/include/asm/ps3*.h
13001 F:      arch/powerpc/platforms/ps3/
13002 F:      drivers/*/ps3*
13003 F:      drivers/ps3/
13004 F:      drivers/rtc/rtc-ps3.c
13005 F:      drivers/usb/host/*ps3.c
13006 F:      sound/ppc/snd_ps3*
13007
13008 PS3VRAM DRIVER
13009 M:      Jim Paris <jim@jtan.com>
13010 M:      Geoff Levand <geoff@infradead.org>
13011 L:      linuxppc-dev@lists.ozlabs.org
13012 S:      Maintained
13013 F:      drivers/block/ps3vram.c
13014
13015 PSAMPLE PACKET SAMPLING SUPPORT:
13016 M:      Yotam Gigi <yotam.gi@gmail.com>
13017 S:      Maintained
13018 F:      net/psample
13019 F:      include/net/psample.h
13020 F:      include/uapi/linux/psample.h
13021
13022 PSTORE FILESYSTEM
13023 M:      Kees Cook <keescook@chromium.org>
13024 M:      Anton Vorontsov <anton@enomsg.org>
13025 M:      Colin Cross <ccross@android.com>
13026 M:      Tony Luck <tony.luck@intel.com>
13027 S:      Maintained
13028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13029 F:      fs/pstore/
13030 F:      include/linux/pstore*
13031 F:      drivers/firmware/efi/efi-pstore.c
13032 F:      drivers/acpi/apei/erst.c
13033 F:      Documentation/admin-guide/ramoops.rst
13034 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13035 K:      \b(pstore|ramoops)
13036
13037 PTP HARDWARE CLOCK SUPPORT
13038 M:      Richard Cochran <richardcochran@gmail.com>
13039 L:      netdev@vger.kernel.org
13040 S:      Maintained
13041 W:      http://linuxptp.sourceforge.net/
13042 F:      Documentation/ABI/testing/sysfs-ptp
13043 F:      Documentation/driver-api/ptp.rst
13044 F:      drivers/net/phy/dp83640*
13045 F:      drivers/ptp/*
13046 F:      include/linux/ptp_cl*
13047
13048 PTRACE SUPPORT
13049 M:      Oleg Nesterov <oleg@redhat.com>
13050 S:      Maintained
13051 F:      include/asm-generic/syscall.h
13052 F:      include/linux/ptrace.h
13053 F:      include/linux/regset.h
13054 F:      include/linux/tracehook.h
13055 F:      include/uapi/linux/ptrace.h
13056 F:      include/uapi/linux/ptrace.h
13057 F:      kernel/ptrace.c
13058 F:      arch/*/ptrace*.c
13059 F:      arch/*/*/ptrace*.c
13060 F:      arch/*/include/asm/ptrace*.h
13061
13062 PULSE8-CEC DRIVER
13063 M:      Hans Verkuil <hverkuil@xs4all.nl>
13064 L:      linux-media@vger.kernel.org
13065 T:      git git://linuxtv.org/media_tree.git
13066 S:      Maintained
13067 F:      drivers/media/usb/pulse8-cec/*
13068 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13069
13070 PVRUSB2 VIDEO4LINUX DRIVER
13071 M:      Mike Isely <isely@pobox.com>
13072 L:      pvrusb2@isely.net       (subscribers-only)
13073 L:      linux-media@vger.kernel.org
13074 W:      http://www.isely.net/pvrusb2/
13075 T:      git git://linuxtv.org/media_tree.git
13076 S:      Maintained
13077 F:      Documentation/media/v4l-drivers/pvrusb2*
13078 F:      drivers/media/usb/pvrusb2/
13079
13080 PWC WEBCAM DRIVER
13081 M:      Hans Verkuil <hverkuil@xs4all.nl>
13082 L:      linux-media@vger.kernel.org
13083 T:      git git://linuxtv.org/media_tree.git
13084 S:      Odd Fixes
13085 F:      drivers/media/usb/pwc/*
13086 F:      include/trace/events/pwc.h
13087
13088 PWM FAN DRIVER
13089 M:      Kamil Debski <kamil@wypas.org>
13090 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13091 L:      linux-hwmon@vger.kernel.org
13092 S:      Supported
13093 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13094 F:      Documentation/hwmon/pwm-fan.rst
13095 F:      drivers/hwmon/pwm-fan.c
13096
13097 PWM IR Transmitter
13098 M:      Sean Young <sean@mess.org>
13099 L:      linux-media@vger.kernel.org
13100 S:      Maintained
13101 F:      drivers/media/rc/pwm-ir-tx.c
13102
13103 PWM SUBSYSTEM
13104 M:      Thierry Reding <thierry.reding@gmail.com>
13105 L:      linux-pwm@vger.kernel.org
13106 S:      Maintained
13107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13108 F:      Documentation/driver-api/pwm.rst
13109 F:      Documentation/devicetree/bindings/pwm/
13110 F:      include/linux/pwm.h
13111 F:      drivers/pwm/
13112 F:      drivers/video/backlight/pwm_bl.c
13113 F:      include/linux/pwm_backlight.h
13114 F:      drivers/gpio/gpio-mvebu.c
13115 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13116
13117 PXA GPIO DRIVER
13118 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13119 L:      linux-gpio@vger.kernel.org
13120 S:      Maintained
13121 F:      drivers/gpio/gpio-pxa.c
13122
13123 PXA MMCI DRIVER
13124 S:      Orphan
13125
13126 PXA RTC DRIVER
13127 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13128 L:      linux-rtc@vger.kernel.org
13129 S:      Maintained
13130
13131 PXA2xx/PXA3xx SUPPORT
13132 M:      Daniel Mack <daniel@zonque.org>
13133 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13134 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13136 T:      git git://github.com/hzhuang1/linux.git
13137 T:      git git://github.com/rjarzmik/linux.git
13138 S:      Maintained
13139 F:      arch/arm/boot/dts/pxa*
13140 F:      arch/arm/mach-pxa/
13141 F:      drivers/dma/pxa*
13142 F:      drivers/pcmcia/pxa2xx*
13143 F:      drivers/pinctrl/pxa/
13144 F:      drivers/spi/spi-pxa2xx*
13145 F:      drivers/usb/gadget/udc/pxa2*
13146 F:      include/sound/pxa2xx-lib.h
13147 F:      sound/arm/pxa*
13148 F:      sound/soc/pxa/
13149
13150 QAT DRIVER
13151 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13152 L:      qat-linux@intel.com
13153 S:      Supported
13154 F:      drivers/crypto/qat/
13155
13156 QCOM AUDIO (ASoC) DRIVERS
13157 M:      Patrick Lai <plai@codeaurora.org>
13158 M:      Banajit Goswami <bgoswami@codeaurora.org>
13159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13160 S:      Supported
13161 F:      sound/soc/qcom/
13162
13163 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13164 M:      Gabriel Somlo <somlo@cmu.edu>
13165 M:      "Michael S. Tsirkin" <mst@redhat.com>
13166 L:      qemu-devel@nongnu.org
13167 S:      Maintained
13168 F:      drivers/firmware/qemu_fw_cfg.c
13169 F:      include/uapi/linux/qemu_fw_cfg.h
13170
13171 QIB DRIVER
13172 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13173 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13174 L:      linux-rdma@vger.kernel.org
13175 S:      Supported
13176 F:      drivers/infiniband/hw/qib/
13177
13178 QLOGIC QL41xxx FCOE DRIVER
13179 M:      QLogic-Storage-Upstream@cavium.com
13180 L:      linux-scsi@vger.kernel.org
13181 S:      Supported
13182 F:      drivers/scsi/qedf/
13183
13184 QLOGIC QL41xxx ISCSI DRIVER
13185 M:      QLogic-Storage-Upstream@cavium.com
13186 L:      linux-scsi@vger.kernel.org
13187 S:      Supported
13188 F:      drivers/scsi/qedi/
13189
13190 QLOGIC QL4xxx ETHERNET DRIVER
13191 M:      Ariel Elior <aelior@marvell.com>
13192 M:      GR-everest-linux-l2@marvell.com
13193 L:      netdev@vger.kernel.org
13194 S:      Supported
13195 F:      drivers/net/ethernet/qlogic/qed/
13196 F:      include/linux/qed/
13197 F:      drivers/net/ethernet/qlogic/qede/
13198
13199 QLOGIC QL4xxx RDMA DRIVER
13200 M:      Michal Kalderon <mkalderon@marvell.com>
13201 M:      Ariel Elior <aelior@marvell.com>
13202 L:      linux-rdma@vger.kernel.org
13203 S:      Supported
13204 F:      drivers/infiniband/hw/qedr/
13205 F:      include/uapi/rdma/qedr-abi.h
13206
13207 QLOGIC QLA1280 SCSI DRIVER
13208 M:      Michael Reed <mdr@sgi.com>
13209 L:      linux-scsi@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/scsi/qla1280.[ch]
13212
13213 QLOGIC QLA2XXX FC-SCSI DRIVER
13214 M:      qla2xxx-upstream@qlogic.com
13215 L:      linux-scsi@vger.kernel.org
13216 S:      Supported
13217 F:      Documentation/scsi/LICENSE.qla2xxx
13218 F:      drivers/scsi/qla2xxx/
13219
13220 QLOGIC QLA3XXX NETWORK DRIVER
13221 M:      GR-Linux-NIC-Dev@marvell.com
13222 L:      netdev@vger.kernel.org
13223 S:      Supported
13224 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13225 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13226
13227 QLOGIC QLA4XXX iSCSI DRIVER
13228 M:      QLogic-Storage-Upstream@qlogic.com
13229 L:      linux-scsi@vger.kernel.org
13230 S:      Supported
13231 F:      Documentation/scsi/LICENSE.qla4xxx
13232 F:      drivers/scsi/qla4xxx/
13233
13234 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13235 M:      Shahed Shaikh <shshaikh@marvell.com>
13236 M:      Manish Chopra <manishc@marvell.com>
13237 M:      GR-Linux-NIC-Dev@marvell.com
13238 L:      netdev@vger.kernel.org
13239 S:      Supported
13240 F:      drivers/net/ethernet/qlogic/qlcnic/
13241
13242 QLOGIC QLGE 10Gb ETHERNET DRIVER
13243 M:      Manish Chopra <manishc@marvell.com>
13244 M:      GR-Linux-NIC-Dev@marvell.com
13245 L:      netdev@vger.kernel.org
13246 S:      Supported
13247 F:      drivers/net/ethernet/qlogic/qlge/
13248
13249 QM1D1B0004 MEDIA DRIVER
13250 M:      Akihiro Tsukada <tskd08@gmail.com>
13251 L:      linux-media@vger.kernel.org
13252 S:      Odd Fixes
13253 F:      drivers/media/tuners/qm1d1b0004*
13254
13255 QM1D1C0042 MEDIA DRIVER
13256 M:      Akihiro Tsukada <tskd08@gmail.com>
13257 L:      linux-media@vger.kernel.org
13258 S:      Odd Fixes
13259 F:      drivers/media/tuners/qm1d1c0042*
13260
13261 QNX4 FILESYSTEM
13262 M:      Anders Larsen <al@alarsen.net>
13263 W:      http://www.alarsen.net/linux/qnx4fs/
13264 S:      Maintained
13265 F:      fs/qnx4/
13266 F:      include/uapi/linux/qnx4_fs.h
13267 F:      include/uapi/linux/qnxtypes.h
13268
13269 QORIQ DPAA2 FSL-MC BUS DRIVER
13270 M:      Stuart Yoder <stuyoder@gmail.com>
13271 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13272 L:      linux-kernel@vger.kernel.org
13273 S:      Maintained
13274 F:      drivers/bus/fsl-mc/
13275 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13276 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13277
13278 QT1010 MEDIA DRIVER
13279 M:      Antti Palosaari <crope@iki.fi>
13280 L:      linux-media@vger.kernel.org
13281 W:      https://linuxtv.org
13282 W:      http://palosaari.fi/linux/
13283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13284 T:      git git://linuxtv.org/anttip/media_tree.git
13285 S:      Maintained
13286 F:      drivers/media/tuners/qt1010*
13287
13288 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13289 M:      Kalle Valo <kvalo@codeaurora.org>
13290 L:      ath10k@lists.infradead.org
13291 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13293 S:      Supported
13294 F:      drivers/net/wireless/ath/ath10k/
13295
13296 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13297 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13298 L:      linux-wireless@vger.kernel.org
13299 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13300 S:      Supported
13301 F:      drivers/net/wireless/ath/ath9k/
13302
13303 QUALCOMM CAMERA SUBSYSTEM DRIVER
13304 M:      Todor Tomov <todor.too@gmail.com>
13305 L:      linux-media@vger.kernel.org
13306 S:      Maintained
13307 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13308 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13309 F:      drivers/media/platform/qcom/camss/
13310
13311 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13312 M:      Ilia Lin <ilia.lin@kernel.org>
13313 L:      linux-pm@vger.kernel.org
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13316 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13317
13318 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13319 M:      Timur Tabi <timur@kernel.org>
13320 L:      netdev@vger.kernel.org
13321 S:      Maintained
13322 F:      drivers/net/ethernet/qualcomm/emac/
13323
13324 QUALCOMM ETHQOS ETHERNET DRIVER
13325 M:      Vinod Koul <vkoul@kernel.org>
13326 M:      Niklas Cassel <niklas.cassel@linaro.org>
13327 L:      netdev@vger.kernel.org
13328 S:      Maintained
13329 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13330 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13331
13332 QUALCOMM GENERIC INTERFACE I2C DRIVER
13333 M:      Alok Chauhan <alokc@codeaurora.org>
13334 L:      linux-i2c@vger.kernel.org
13335 L:      linux-arm-msm@vger.kernel.org
13336 S:      Supported
13337 F:      drivers/i2c/busses/i2c-qcom-geni.c
13338
13339 QUALCOMM HEXAGON ARCHITECTURE
13340 M:      Richard Kuo <rkuo@codeaurora.org>
13341 L:      linux-hexagon@vger.kernel.org
13342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13343 S:      Supported
13344 F:      arch/hexagon/
13345
13346 QUALCOMM HIDMA DRIVER
13347 M:      Sinan Kaya <okaya@kernel.org>
13348 L:      linux-arm-kernel@lists.infradead.org
13349 L:      linux-arm-msm@vger.kernel.org
13350 L:      dmaengine@vger.kernel.org
13351 S:      Supported
13352 F:      drivers/dma/qcom/hidma*
13353
13354 QUALCOMM IOMMU
13355 M:      Rob Clark <robdclark@gmail.com>
13356 L:      iommu@lists.linux-foundation.org
13357 L:      linux-arm-msm@vger.kernel.org
13358 S:      Maintained
13359 F:      drivers/iommu/qcom_iommu.c
13360
13361 QUALCOMM TSENS THERMAL DRIVER
13362 M:      Amit Kucheria <amit.kucheria@linaro.org>
13363 L:      linux-pm@vger.kernel.org
13364 L:      linux-arm-msm@vger.kernel.org
13365 S:      Maintained
13366 F:      drivers/thermal/qcom/
13367
13368 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13369 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13370 L:      linux-media@vger.kernel.org
13371 L:      linux-arm-msm@vger.kernel.org
13372 T:      git git://linuxtv.org/media_tree.git
13373 S:      Maintained
13374 F:      drivers/media/platform/qcom/venus/
13375
13376 QUALCOMM WCN36XX WIRELESS DRIVER
13377 M:      Kalle Valo <kvalo@codeaurora.org>
13378 L:      wcn36xx@lists.infradead.org
13379 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13380 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13381 S:      Supported
13382 F:      drivers/net/wireless/ath/wcn36xx/
13383
13384 QUANTENNA QTNFMAC WIRELESS DRIVER
13385 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13386 M:      Avinash Patil <avinashp@quantenna.com>
13387 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13388 L:      linux-wireless@vger.kernel.org
13389 S:      Maintained
13390 F:      drivers/net/wireless/quantenna
13391
13392 RADEON and AMDGPU DRM DRIVERS
13393 M:      Alex Deucher <alexander.deucher@amd.com>
13394 M:      Christian König <christian.koenig@amd.com>
13395 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13396 L:      amd-gfx@lists.freedesktop.org
13397 T:      git git://people.freedesktop.org/~agd5f/linux
13398 S:      Supported
13399 F:      drivers/gpu/drm/radeon/
13400 F:      include/uapi/drm/radeon_drm.h
13401 F:      drivers/gpu/drm/amd/
13402 F:      include/uapi/drm/amdgpu_drm.h
13403
13404 RADEON FRAMEBUFFER DISPLAY DRIVER
13405 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13406 L:      linux-fbdev@vger.kernel.org
13407 S:      Maintained
13408 F:      drivers/video/fbdev/aty/radeon*
13409 F:      include/uapi/linux/radeonfb.h
13410
13411 RADIOSHARK RADIO DRIVER
13412 M:      Hans Verkuil <hverkuil@xs4all.nl>
13413 L:      linux-media@vger.kernel.org
13414 T:      git git://linuxtv.org/media_tree.git
13415 S:      Maintained
13416 F:      drivers/media/radio/radio-shark.c
13417
13418 RADIOSHARK2 RADIO DRIVER
13419 M:      Hans Verkuil <hverkuil@xs4all.nl>
13420 L:      linux-media@vger.kernel.org
13421 T:      git git://linuxtv.org/media_tree.git
13422 S:      Maintained
13423 F:      drivers/media/radio/radio-shark2.c
13424 F:      drivers/media/radio/radio-tea5777.c
13425
13426 RADOS BLOCK DEVICE (RBD)
13427 M:      Ilya Dryomov <idryomov@gmail.com>
13428 M:      Sage Weil <sage@redhat.com>
13429 M:      Alex Elder <elder@kernel.org>
13430 L:      ceph-devel@vger.kernel.org
13431 W:      http://ceph.com/
13432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13433 T:      git git://github.com/ceph/ceph-client.git
13434 S:      Supported
13435 F:      Documentation/ABI/testing/sysfs-bus-rbd
13436 F:      drivers/block/rbd.c
13437 F:      drivers/block/rbd_types.h
13438
13439 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13440 M:      Paul Mackerras <paulus@samba.org>
13441 L:      linux-fbdev@vger.kernel.org
13442 S:      Maintained
13443 F:      drivers/video/fbdev/aty/aty128fb.c
13444
13445 RAINSHADOW-CEC DRIVER
13446 M:      Hans Verkuil <hverkuil@xs4all.nl>
13447 L:      linux-media@vger.kernel.org
13448 T:      git git://linuxtv.org/media_tree.git
13449 S:      Maintained
13450 F:      drivers/media/usb/rainshadow-cec/*
13451
13452 RALINK MIPS ARCHITECTURE
13453 M:      John Crispin <john@phrozen.org>
13454 L:      linux-mips@vger.kernel.org
13455 S:      Maintained
13456 F:      arch/mips/ralink
13457
13458 RALINK RT2X00 WIRELESS LAN DRIVER
13459 P:      rt2x00 project
13460 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13461 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13462 L:      linux-wireless@vger.kernel.org
13463 S:      Maintained
13464 F:      drivers/net/wireless/ralink/rt2x00/
13465
13466 RAMDISK RAM BLOCK DEVICE DRIVER
13467 M:      Jens Axboe <axboe@kernel.dk>
13468 S:      Maintained
13469 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13470 F:      drivers/block/brd.c
13471
13472 RANCHU VIRTUAL BOARD FOR MIPS
13473 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13474 L:      linux-mips@vger.kernel.org
13475 S:      Supported
13476 F:      arch/mips/generic/board-ranchu.c
13477 F:      arch/mips/configs/generic/board-ranchu.config
13478
13479 RANDOM NUMBER DRIVER
13480 M:      "Theodore Ts'o" <tytso@mit.edu>
13481 S:      Maintained
13482 F:      drivers/char/random.c
13483
13484 RAPIDIO SUBSYSTEM
13485 M:      Matt Porter <mporter@kernel.crashing.org>
13486 M:      Alexandre Bounine <alex.bou9@gmail.com>
13487 S:      Maintained
13488 F:      drivers/rapidio/
13489
13490 RAS INFRASTRUCTURE
13491 M:      Tony Luck <tony.luck@intel.com>
13492 M:      Borislav Petkov <bp@alien8.de>
13493 L:      linux-edac@vger.kernel.org
13494 S:      Maintained
13495 F:      drivers/ras/
13496 F:      include/linux/ras.h
13497 F:      include/ras/ras_event.h
13498 F:      Documentation/admin-guide/ras.rst
13499
13500 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13501 L:      linux-wireless@vger.kernel.org
13502 S:      Orphan
13503 F:      drivers/net/wireless/ray*
13504
13505 RCUTORTURE TEST FRAMEWORK
13506 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13507 M:      Josh Triplett <josh@joshtriplett.org>
13508 R:      Steven Rostedt <rostedt@goodmis.org>
13509 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13510 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13511 L:      rcu@vger.kernel.org
13512 S:      Supported
13513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13514 F:      tools/testing/selftests/rcutorture
13515
13516 RDC R-321X SoC
13517 M:      Florian Fainelli <florian@openwrt.org>
13518 S:      Maintained
13519
13520 RDC R6040 FAST ETHERNET DRIVER
13521 M:      Florian Fainelli <f.fainelli@gmail.com>
13522 L:      netdev@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/net/ethernet/rdc/r6040.c
13525
13526 RDMAVT - RDMA verbs software
13527 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13528 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13529 L:      linux-rdma@vger.kernel.org
13530 S:      Supported
13531 F:      drivers/infiniband/sw/rdmavt
13532
13533 RDS - RELIABLE DATAGRAM SOCKETS
13534 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13535 L:      netdev@vger.kernel.org
13536 L:      linux-rdma@vger.kernel.org
13537 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13538 W:      https://oss.oracle.com/projects/rds/
13539 S:      Supported
13540 F:      net/rds/
13541 F:      Documentation/networking/rds.txt
13542
13543 RDT - RESOURCE ALLOCATION
13544 M:      Fenghua Yu <fenghua.yu@intel.com>
13545 M:      Reinette Chatre <reinette.chatre@intel.com>
13546 L:      linux-kernel@vger.kernel.org
13547 S:      Supported
13548 F:      arch/x86/kernel/cpu/resctrl/
13549 F:      arch/x86/include/asm/resctrl_sched.h
13550 F:      Documentation/x86/resctrl*
13551
13552 READ-COPY UPDATE (RCU)
13553 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13554 M:      Josh Triplett <josh@joshtriplett.org>
13555 R:      Steven Rostedt <rostedt@goodmis.org>
13556 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13557 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13558 R:      Joel Fernandes <joel@joelfernandes.org>
13559 L:      rcu@vger.kernel.org
13560 W:      http://www.rdrop.com/users/paulmck/RCU/
13561 S:      Supported
13562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13563 F:      Documentation/RCU/
13564 X:      Documentation/RCU/torture.txt
13565 F:      include/linux/rcu*
13566 X:      include/linux/srcu*.h
13567 F:      kernel/rcu/
13568 X:      kernel/rcu/srcu*.c
13569
13570 REAL TIME CLOCK (RTC) SUBSYSTEM
13571 M:      Alessandro Zummo <a.zummo@towertech.it>
13572 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13573 L:      linux-rtc@vger.kernel.org
13574 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13576 S:      Maintained
13577 F:      Documentation/devicetree/bindings/rtc/
13578 F:      Documentation/admin-guide/rtc.rst
13579 F:      drivers/rtc/
13580 F:      include/linux/rtc.h
13581 F:      include/uapi/linux/rtc.h
13582 F:      include/linux/rtc/
13583 F:      include/linux/platform_data/rtc-*
13584 F:      tools/testing/selftests/rtc/
13585
13586 REALTEK AUDIO CODECS
13587 M:      Bard Liao <bardliao@realtek.com>
13588 M:      Oder Chiou <oder_chiou@realtek.com>
13589 S:      Maintained
13590 F:      sound/soc/codecs/rt*
13591 F:      include/sound/rt*.h
13592
13593 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13594 M:      Linus Walleij <linus.walleij@linaro.org>
13595 S:      Maintained
13596 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13597 F:      drivers/net/dsa/realtek-smi*
13598 F:      drivers/net/dsa/rtl83*
13599
13600 REDPINE WIRELESS DRIVER
13601 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13602 M:      Siva Rebbagondla <siva8118@gmail.com>
13603 L:      linux-wireless@vger.kernel.org
13604 S:      Maintained
13605 F:      drivers/net/wireless/rsi/
13606
13607 REGISTER MAP ABSTRACTION
13608 M:      Mark Brown <broonie@kernel.org>
13609 L:      linux-kernel@vger.kernel.org
13610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13611 S:      Supported
13612 F:      Documentation/devicetree/bindings/regmap/
13613 F:      drivers/base/regmap/
13614 F:      include/linux/regmap.h
13615
13616 REISERFS FILE SYSTEM
13617 L:      reiserfs-devel@vger.kernel.org
13618 S:      Supported
13619 F:      fs/reiserfs/
13620
13621 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13622 M:      Ohad Ben-Cohen <ohad@wizery.com>
13623 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13624 L:      linux-remoteproc@vger.kernel.org
13625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13626 S:      Maintained
13627 F:      Documentation/devicetree/bindings/remoteproc/
13628 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13629 F:      Documentation/remoteproc.txt
13630 F:      drivers/remoteproc/
13631 F:      include/linux/remoteproc.h
13632 F:      include/linux/remoteproc/
13633
13634 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13635 M:      Ohad Ben-Cohen <ohad@wizery.com>
13636 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13637 L:      linux-remoteproc@vger.kernel.org
13638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13639 S:      Maintained
13640 F:      drivers/rpmsg/
13641 F:      Documentation/rpmsg.txt
13642 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13643 F:      include/linux/rpmsg.h
13644 F:      include/linux/rpmsg/
13645 F:      include/uapi/linux/rpmsg.h
13646 F:      samples/rpmsg/
13647
13648 RENESAS CLOCK DRIVERS
13649 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13650 L:      linux-renesas-soc@vger.kernel.org
13651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13652 S:      Supported
13653 F:      drivers/clk/renesas/
13654
13655 RENESAS EMEV2 I2C DRIVER
13656 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13657 S:      Supported
13658 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13659 F:      drivers/i2c/busses/i2c-emev2.c
13660
13661 RENESAS ETHERNET DRIVERS
13662 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13663 L:      netdev@vger.kernel.org
13664 L:      linux-renesas-soc@vger.kernel.org
13665 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13666 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13667 F:      drivers/net/ethernet/renesas/
13668 F:      include/linux/sh_eth.h
13669
13670 RENESAS R-CAR GYROADC DRIVER
13671 M:      Marek Vasut <marek.vasut@gmail.com>
13672 L:      linux-iio@vger.kernel.org
13673 S:      Supported
13674 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13675 F:      drivers/iio/adc/rcar-gyroadc.c
13676
13677 RENESAS R-CAR I2C DRIVERS
13678 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13679 S:      Supported
13680 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13681 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13682 F:      drivers/i2c/busses/i2c-rcar.c
13683 F:      drivers/i2c/busses/i2c-sh_mobile.c
13684
13685 RENESAS RIIC DRIVER
13686 M:      Chris Brandt <chris.brandt@renesas.com>
13687 S:      Supported
13688 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13689 F:      drivers/i2c/busses/i2c-riic.c
13690
13691 RENESAS USB PHY DRIVER
13692 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13693 L:      linux-renesas-soc@vger.kernel.org
13694 S:      Maintained
13695 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13696
13697 RESET CONTROLLER FRAMEWORK
13698 M:      Philipp Zabel <p.zabel@pengutronix.de>
13699 T:      git git://git.pengutronix.de/git/pza/linux
13700 S:      Maintained
13701 F:      drivers/reset/
13702 F:      Documentation/devicetree/bindings/reset/
13703 F:      include/dt-bindings/reset/
13704 F:      include/linux/reset.h
13705 F:      include/linux/reset/
13706 F:      include/linux/reset-controller.h
13707
13708 RESTARTABLE SEQUENCES SUPPORT
13709 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13710 M:      Peter Zijlstra <peterz@infradead.org>
13711 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13712 M:      Boqun Feng <boqun.feng@gmail.com>
13713 L:      linux-kernel@vger.kernel.org
13714 S:      Supported
13715 F:      kernel/rseq.c
13716 F:      include/uapi/linux/rseq.h
13717 F:      include/trace/events/rseq.h
13718 F:      tools/testing/selftests/rseq/
13719
13720 RFKILL
13721 M:      Johannes Berg <johannes@sipsolutions.net>
13722 L:      linux-wireless@vger.kernel.org
13723 W:      http://wireless.kernel.org/
13724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13726 S:      Maintained
13727 F:      Documentation/driver-api/rfkill.rst
13728 F:      Documentation/ABI/stable/sysfs-class-rfkill
13729 F:      net/rfkill/
13730 F:      include/linux/rfkill.h
13731 F:      include/uapi/linux/rfkill.h
13732
13733 RHASHTABLE
13734 M:      Thomas Graf <tgraf@suug.ch>
13735 M:      Herbert Xu <herbert@gondor.apana.org.au>
13736 L:      netdev@vger.kernel.org
13737 S:      Maintained
13738 F:      lib/rhashtable.c
13739 F:      lib/test_rhashtable.c
13740 F:      include/linux/rhashtable.h
13741 F:      include/linux/rhashtable-types.h
13742
13743 RICOH R5C592 MEMORYSTICK DRIVER
13744 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13745 S:      Maintained
13746 F:      drivers/memstick/host/r592.*
13747
13748 RICOH SMARTMEDIA/XD DRIVER
13749 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13750 S:      Maintained
13751 F:      drivers/mtd/nand/raw/r852.c
13752 F:      drivers/mtd/nand/raw/r852.h
13753
13754 RISC-V ARCHITECTURE
13755 M:      Paul Walmsley <paul.walmsley@sifive.com>
13756 M:      Palmer Dabbelt <palmer@sifive.com>
13757 M:      Albert Ou <aou@eecs.berkeley.edu>
13758 L:      linux-riscv@lists.infradead.org
13759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13760 S:      Supported
13761 F:      arch/riscv/
13762 K:      riscv
13763 N:      riscv
13764
13765 ROCCAT DRIVERS
13766 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13767 W:      http://sourceforge.net/projects/roccat/
13768 S:      Maintained
13769 F:      drivers/hid/hid-roccat*
13770 F:      include/linux/hid-roccat*
13771 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13772
13773 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13774 M:      Jacob chen <jacob2.chen@rock-chips.com>
13775 L:      linux-media@vger.kernel.org
13776 S:      Maintained
13777 F:      drivers/media/platform/rockchip/rga/
13778 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13779
13780 HANTRO VPU CODEC DRIVER
13781 M:      Ezequiel Garcia <ezequiel@collabora.com>
13782 L:      linux-media@vger.kernel.org
13783 S:      Maintained
13784 F:      drivers/staging/media/platform/hantro/
13785 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13786
13787 ROCKER DRIVER
13788 M:      Jiri Pirko <jiri@resnulli.us>
13789 L:      netdev@vger.kernel.org
13790 S:      Supported
13791 F:      drivers/net/ethernet/rocker/
13792
13793 ROCKETPORT DRIVER
13794 P:      Comtrol Corp.
13795 W:      http://www.comtrol.com
13796 S:      Maintained
13797 F:      Documentation/driver-api/serial/rocket.rst
13798 F:      drivers/tty/rocket*
13799
13800 ROCKETPORT EXPRESS/INFINITY DRIVER
13801 M:      Kevin Cernekee <cernekee@gmail.com>
13802 L:      linux-serial@vger.kernel.org
13803 S:      Odd Fixes
13804 F:      drivers/tty/serial/rp2.*
13805
13806 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13807 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13808 L:      linux-kernel@vger.kernel.org
13809 L:      linux-renesas-soc@vger.kernel.org
13810 S:      Supported
13811 F:      drivers/mfd/bd9571mwv.c
13812 F:      drivers/regulator/bd9571mwv-regulator.c
13813 F:      drivers/gpio/gpio-bd9571mwv.c
13814 F:      include/linux/mfd/bd9571mwv.h
13815 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13816
13817 ROSE NETWORK LAYER
13818 M:      Ralf Baechle <ralf@linux-mips.org>
13819 L:      linux-hams@vger.kernel.org
13820 W:      http://www.linux-ax25.org/
13821 S:      Maintained
13822 F:      include/net/rose.h
13823 F:      include/uapi/linux/rose.h
13824 F:      net/rose/
13825
13826 RTL2830 MEDIA DRIVER
13827 M:      Antti Palosaari <crope@iki.fi>
13828 L:      linux-media@vger.kernel.org
13829 W:      https://linuxtv.org
13830 W:      http://palosaari.fi/linux/
13831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13832 T:      git git://linuxtv.org/anttip/media_tree.git
13833 S:      Maintained
13834 F:      drivers/media/dvb-frontends/rtl2830*
13835
13836 RTL2832 MEDIA DRIVER
13837 M:      Antti Palosaari <crope@iki.fi>
13838 L:      linux-media@vger.kernel.org
13839 W:      https://linuxtv.org
13840 W:      http://palosaari.fi/linux/
13841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13842 T:      git git://linuxtv.org/anttip/media_tree.git
13843 S:      Maintained
13844 F:      drivers/media/dvb-frontends/rtl2832*
13845
13846 RTL2832_SDR MEDIA DRIVER
13847 M:      Antti Palosaari <crope@iki.fi>
13848 L:      linux-media@vger.kernel.org
13849 W:      https://linuxtv.org
13850 W:      http://palosaari.fi/linux/
13851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13852 T:      git git://linuxtv.org/anttip/media_tree.git
13853 S:      Maintained
13854 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13855
13856 RTL8180 WIRELESS DRIVER
13857 L:      linux-wireless@vger.kernel.org
13858 W:      http://wireless.kernel.org/
13859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13860 S:      Orphan
13861 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13862
13863 RTL8187 WIRELESS DRIVER
13864 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13865 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13866 M:      Larry Finger <Larry.Finger@lwfinger.net>
13867 L:      linux-wireless@vger.kernel.org
13868 W:      http://wireless.kernel.org/
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13870 S:      Maintained
13871 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13872
13873 REALTEK WIRELESS DRIVER (rtlwifi family)
13874 M:      Ping-Ke Shih <pkshih@realtek.com>
13875 L:      linux-wireless@vger.kernel.org
13876 W:      http://wireless.kernel.org/
13877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13878 S:      Maintained
13879 F:      drivers/net/wireless/realtek/rtlwifi/
13880
13881 REALTEK WIRELESS DRIVER (rtw88)
13882 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13883 L:      linux-wireless@vger.kernel.org
13884 S:      Maintained
13885 F:      drivers/net/wireless/realtek/rtw88/
13886
13887 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13888 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13889 L:      linux-wireless@vger.kernel.org
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13891 S:      Maintained
13892 F:      drivers/net/wireless/realtek/rtl8xxxu/
13893
13894 RXRPC SOCKETS (AF_RXRPC)
13895 M:      David Howells <dhowells@redhat.com>
13896 L:      linux-afs@lists.infradead.org
13897 S:      Supported
13898 F:      net/rxrpc/
13899 F:      include/keys/rxrpc-type.h
13900 F:      include/net/af_rxrpc.h
13901 F:      include/trace/events/rxrpc.h
13902 F:      include/uapi/linux/rxrpc.h
13903 F:      Documentation/networking/rxrpc.txt
13904 W:      https://www.infradead.org/~dhowells/kafs/
13905
13906 S3 SAVAGE FRAMEBUFFER DRIVER
13907 M:      Antonino Daplas <adaplas@gmail.com>
13908 L:      linux-fbdev@vger.kernel.org
13909 S:      Maintained
13910 F:      drivers/video/fbdev/savage/
13911
13912 S390
13913 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13914 M:      Vasily Gorbik <gor@linux.ibm.com>
13915 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13916 L:      linux-s390@vger.kernel.org
13917 W:      http://www.ibm.com/developerworks/linux/linux390/
13918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13919 S:      Supported
13920 F:      arch/s390/
13921 F:      drivers/s390/
13922 F:      Documentation/s390/
13923 F:      Documentation/driver-api/s390-drivers.rst
13924
13925 S390 COMMON I/O LAYER
13926 M:      Sebastian Ott <sebott@linux.ibm.com>
13927 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13928 L:      linux-s390@vger.kernel.org
13929 W:      http://www.ibm.com/developerworks/linux/linux390/
13930 S:      Supported
13931 F:      drivers/s390/cio/
13932
13933 S390 DASD DRIVER
13934 M:      Stefan Haberland <sth@linux.ibm.com>
13935 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13936 L:      linux-s390@vger.kernel.org
13937 W:      http://www.ibm.com/developerworks/linux/linux390/
13938 S:      Supported
13939 F:      drivers/s390/block/dasd*
13940 F:      block/partitions/ibm.c
13941
13942 S390 IOMMU (PCI)
13943 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13944 L:      linux-s390@vger.kernel.org
13945 W:      http://www.ibm.com/developerworks/linux/linux390/
13946 S:      Supported
13947 F:      drivers/iommu/s390-iommu.c
13948
13949 S390 IUCV NETWORK LAYER
13950 M:      Julian Wiedmann <jwi@linux.ibm.com>
13951 M:      Ursula Braun <ubraun@linux.ibm.com>
13952 L:      linux-s390@vger.kernel.org
13953 W:      http://www.ibm.com/developerworks/linux/linux390/
13954 S:      Supported
13955 F:      drivers/s390/net/*iucv*
13956 F:      include/net/iucv/
13957 F:      net/iucv/
13958
13959 S390 NETWORK DRIVERS
13960 M:      Julian Wiedmann <jwi@linux.ibm.com>
13961 M:      Ursula Braun <ubraun@linux.ibm.com>
13962 L:      linux-s390@vger.kernel.org
13963 W:      http://www.ibm.com/developerworks/linux/linux390/
13964 S:      Supported
13965 F:      drivers/s390/net/
13966
13967 S390 PCI SUBSYSTEM
13968 M:      Sebastian Ott <sebott@linux.ibm.com>
13969 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13970 L:      linux-s390@vger.kernel.org
13971 W:      http://www.ibm.com/developerworks/linux/linux390/
13972 S:      Supported
13973 F:      arch/s390/pci/
13974 F:      drivers/pci/hotplug/s390_pci_hpc.c
13975
13976 S390 VFIO-CCW DRIVER
13977 M:      Cornelia Huck <cohuck@redhat.com>
13978 M:      Eric Farman <farman@linux.ibm.com>
13979 R:      Halil Pasic <pasic@linux.ibm.com>
13980 L:      linux-s390@vger.kernel.org
13981 L:      kvm@vger.kernel.org
13982 S:      Supported
13983 F:      drivers/s390/cio/vfio_ccw*
13984 F:      Documentation/s390/vfio-ccw.rst
13985 F:      include/uapi/linux/vfio_ccw.h
13986
13987 S390 ZCRYPT DRIVER
13988 M:      Harald Freudenberger <freude@linux.ibm.com>
13989 L:      linux-s390@vger.kernel.org
13990 W:      http://www.ibm.com/developerworks/linux/linux390/
13991 S:      Supported
13992 F:      drivers/s390/crypto/
13993
13994 S390 VFIO AP DRIVER
13995 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13996 M:      Pierre Morel <pmorel@linux.ibm.com>
13997 M:      Halil Pasic <pasic@linux.ibm.com>
13998 L:      linux-s390@vger.kernel.org
13999 W:      http://www.ibm.com/developerworks/linux/linux390/
14000 S:      Supported
14001 F:      drivers/s390/crypto/vfio_ap_drv.c
14002 F:      drivers/s390/crypto/vfio_ap_private.h
14003 F:      drivers/s390/crypto/vfio_ap_ops.c
14004 F:      Documentation/s390/vfio-ap.rst
14005
14006 S390 ZFCP DRIVER
14007 M:      Steffen Maier <maier@linux.ibm.com>
14008 M:      Benjamin Block <bblock@linux.ibm.com>
14009 L:      linux-s390@vger.kernel.org
14010 W:      http://www.ibm.com/developerworks/linux/linux390/
14011 S:      Supported
14012 F:      drivers/s390/scsi/zfcp_*
14013
14014 S3C24XX SD/MMC Driver
14015 M:      Ben Dooks <ben-linux@fluff.org>
14016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14017 S:      Supported
14018 F:      drivers/mmc/host/s3cmci.*
14019
14020 SAA6588 RDS RECEIVER DRIVER
14021 M:      Hans Verkuil <hverkuil@xs4all.nl>
14022 L:      linux-media@vger.kernel.org
14023 T:      git git://linuxtv.org/media_tree.git
14024 W:      https://linuxtv.org
14025 S:      Odd Fixes
14026 F:      drivers/media/i2c/saa6588*
14027
14028 SAA7134 VIDEO4LINUX DRIVER
14029 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14030 L:      linux-media@vger.kernel.org
14031 W:      https://linuxtv.org
14032 T:      git git://linuxtv.org/media_tree.git
14033 S:      Odd fixes
14034 F:      Documentation/media/v4l-drivers/saa7134*
14035 F:      drivers/media/pci/saa7134/
14036
14037 SAA7146 VIDEO4LINUX-2 DRIVER
14038 M:      Hans Verkuil <hverkuil@xs4all.nl>
14039 L:      linux-media@vger.kernel.org
14040 T:      git git://linuxtv.org/media_tree.git
14041 S:      Maintained
14042 F:      drivers/media/common/saa7146/
14043 F:      drivers/media/pci/saa7146/
14044 F:      include/media/drv-intf/saa7146*
14045
14046 SAFESETID SECURITY MODULE
14047 M:     Micah Morton <mortonm@chromium.org>
14048 S:     Supported
14049 F:     security/safesetid/
14050 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14051
14052 SAMSUNG AUDIO (ASoC) DRIVERS
14053 M:      Krzysztof Kozlowski <krzk@kernel.org>
14054 M:      Sangbeom Kim <sbkim73@samsung.com>
14055 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14057 S:      Supported
14058 F:      sound/soc/samsung/
14059 F:      Documentation/devicetree/bindings/sound/samsung*
14060
14061 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14062 M:      Krzysztof Kozlowski <krzk@kernel.org>
14063 L:      linux-crypto@vger.kernel.org
14064 L:      linux-samsung-soc@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/crypto/exynos-rng.c
14067 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14068
14069 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14070 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14071 L:      linux-samsung-soc@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/char/hw_random/exynos-trng.c
14074 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14075
14076 SAMSUNG FRAMEBUFFER DRIVER
14077 M:      Jingoo Han <jingoohan1@gmail.com>
14078 L:      linux-fbdev@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/video/fbdev/s3c-fb.c
14081
14082 SAMSUNG LAPTOP DRIVER
14083 M:      Corentin Chary <corentin.chary@gmail.com>
14084 L:      platform-driver-x86@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/platform/x86/samsung-laptop.c
14087
14088 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14089 M:      Sangbeom Kim <sbkim73@samsung.com>
14090 M:      Krzysztof Kozlowski <krzk@kernel.org>
14091 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14092 L:      linux-kernel@vger.kernel.org
14093 L:      linux-samsung-soc@vger.kernel.org
14094 S:      Supported
14095 F:      drivers/mfd/sec*.c
14096 F:      drivers/regulator/s2m*.c
14097 F:      drivers/regulator/s5m*.c
14098 F:      drivers/clk/clk-s2mps11.c
14099 F:      drivers/rtc/rtc-s5m.c
14100 F:      include/linux/mfd/samsung/
14101 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14102 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14103 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14104 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14105
14106 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14107 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14108 L:      linux-media@vger.kernel.org
14109 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14110 S:      Maintained
14111 F:      drivers/media/platform/s3c-camif/
14112 F:      include/media/drv-intf/s3c_camif.h
14113
14114 SAMSUNG S3FWRN5 NFC DRIVER
14115 M:      Robert Baldyga <r.baldyga@samsung.com>
14116 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14117 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14118 S:      Supported
14119 F:      drivers/nfc/s3fwrn5
14120
14121 SAMSUNG S5C73M3 CAMERA DRIVER
14122 M:      Kyungmin Park <kyungmin.park@samsung.com>
14123 M:      Andrzej Hajda <a.hajda@samsung.com>
14124 L:      linux-media@vger.kernel.org
14125 S:      Supported
14126 F:      drivers/media/i2c/s5c73m3/*
14127
14128 SAMSUNG S5K5BAF CAMERA DRIVER
14129 M:      Kyungmin Park <kyungmin.park@samsung.com>
14130 M:      Andrzej Hajda <a.hajda@samsung.com>
14131 L:      linux-media@vger.kernel.org
14132 S:      Supported
14133 F:      drivers/media/i2c/s5k5baf.c
14134
14135 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14136 M:      Krzysztof Kozlowski <krzk@kernel.org>
14137 M:      Vladimir Zapolskiy <vz@mleia.com>
14138 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14139 L:      linux-crypto@vger.kernel.org
14140 L:      linux-samsung-soc@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/crypto/s5p-sss.c
14143
14144 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14145 M:      Kyungmin Park <kyungmin.park@samsung.com>
14146 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14147 L:      linux-media@vger.kernel.org
14148 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14149 S:      Supported
14150 F:      drivers/media/platform/exynos4-is/
14151
14152 SAMSUNG SOC CLOCK DRIVERS
14153 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14154 M:      Tomasz Figa <tomasz.figa@gmail.com>
14155 M:      Chanwoo Choi <cw00.choi@samsung.com>
14156 S:      Supported
14157 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14159 F:      drivers/clk/samsung/
14160 F:      include/dt-bindings/clock/exynos*.h
14161 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14162
14163 SAMSUNG SPI DRIVERS
14164 M:      Kukjin Kim <kgene@kernel.org>
14165 M:      Krzysztof Kozlowski <krzk@kernel.org>
14166 M:      Andi Shyti <andi@etezian.org>
14167 L:      linux-spi@vger.kernel.org
14168 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14169 S:      Maintained
14170 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14171 F:      drivers/spi/spi-s3c*
14172 F:      include/linux/platform_data/spi-s3c64xx.h
14173
14174 SAMSUNG SXGBE DRIVERS
14175 M:      Byungho An <bh74.an@samsung.com>
14176 M:      Girish K S <ks.giri@samsung.com>
14177 M:      Vipul Pandya <vipul.pandya@samsung.com>
14178 S:      Supported
14179 L:      netdev@vger.kernel.org
14180 F:      drivers/net/ethernet/samsung/sxgbe/
14181
14182 SAMSUNG THERMAL DRIVER
14183 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14184 L:      linux-pm@vger.kernel.org
14185 L:      linux-samsung-soc@vger.kernel.org
14186 S:      Supported
14187 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14188 F:      drivers/thermal/samsung/
14189
14190 SAMSUNG USB2 PHY DRIVER
14191 M:      Kamil Debski <kamil@wypas.org>
14192 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14193 L:      linux-kernel@vger.kernel.org
14194 S:      Supported
14195 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14196 F:      Documentation/driver-api/phy/samsung-usb2.rst
14197 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14198 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14199 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14200 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14201 F:      drivers/phy/samsung/phy-samsung-usb2.c
14202 F:      drivers/phy/samsung/phy-samsung-usb2.h
14203
14204 SC1200 WDT DRIVER
14205 M:      Zwane Mwaikambo <zwanem@gmail.com>
14206 S:      Maintained
14207 F:      drivers/watchdog/sc1200wdt.c
14208
14209 SCHEDULER
14210 M:      Ingo Molnar <mingo@redhat.com>
14211 M:      Peter Zijlstra <peterz@infradead.org>
14212 L:      linux-kernel@vger.kernel.org
14213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14214 S:      Maintained
14215 F:      kernel/sched/
14216 F:      include/linux/sched.h
14217 F:      include/uapi/linux/sched.h
14218 F:      include/linux/wait.h
14219 F:      include/linux/preempt.h
14220
14221 SCR24X CHIP CARD INTERFACE DRIVER
14222 M:      Lubomir Rintel <lkundrak@v3.sk>
14223 S:      Supported
14224 F:      drivers/char/pcmcia/scr24x_cs.c
14225
14226 SCSI CDROM DRIVER
14227 M:      Jens Axboe <axboe@kernel.dk>
14228 L:      linux-scsi@vger.kernel.org
14229 W:      http://www.kernel.dk
14230 S:      Maintained
14231 F:      drivers/scsi/sr*
14232
14233 SCSI RDMA PROTOCOL (SRP) INITIATOR
14234 M:      Bart Van Assche <bvanassche@acm.org>
14235 L:      linux-rdma@vger.kernel.org
14236 S:      Supported
14237 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14238 F:      drivers/infiniband/ulp/srp/
14239 F:      include/scsi/srp.h
14240
14241 SCSI RDMA PROTOCOL (SRP) TARGET
14242 M:      Bart Van Assche <bvanassche@acm.org>
14243 L:      linux-rdma@vger.kernel.org
14244 L:      target-devel@vger.kernel.org
14245 S:      Supported
14246 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14247 F:      drivers/infiniband/ulp/srpt/
14248
14249 SCSI SG DRIVER
14250 M:      Doug Gilbert <dgilbert@interlog.com>
14251 L:      linux-scsi@vger.kernel.org
14252 W:      http://sg.danny.cz/sg
14253 S:      Maintained
14254 F:      Documentation/scsi/scsi-generic.txt
14255 F:      drivers/scsi/sg.c
14256 F:      include/scsi/sg.h
14257
14258 SCSI SUBSYSTEM
14259 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14261 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14263 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14264 L:      linux-scsi@vger.kernel.org
14265 S:      Maintained
14266 F:      Documentation/devicetree/bindings/scsi/
14267 F:      drivers/scsi/
14268 F:      include/scsi/
14269
14270 SCSI TAPE DRIVER
14271 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14272 L:      linux-scsi@vger.kernel.org
14273 S:      Maintained
14274 F:      Documentation/scsi/st.txt
14275 F:      drivers/scsi/st.*
14276 F:      drivers/scsi/st_*.h
14277
14278 SCSI TARGET SUBSYSTEM
14279 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14280 L:      linux-scsi@vger.kernel.org
14281 L:      target-devel@vger.kernel.org
14282 W:      http://www.linux-iscsi.org
14283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14284 Q:      https://patchwork.kernel.org/project/target-devel/list/
14285 S:      Supported
14286 F:      drivers/target/
14287 F:      include/target/
14288 F:      Documentation/target/
14289
14290 SCTP PROTOCOL
14291 M:      Vlad Yasevich <vyasevich@gmail.com>
14292 M:      Neil Horman <nhorman@tuxdriver.com>
14293 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14294 L:      linux-sctp@vger.kernel.org
14295 W:      http://lksctp.sourceforge.net
14296 S:      Maintained
14297 F:      Documentation/networking/sctp.txt
14298 F:      include/linux/sctp.h
14299 F:      include/uapi/linux/sctp.h
14300 F:      include/net/sctp/
14301 F:      net/sctp/
14302
14303 SCx200 CPU SUPPORT
14304 M:      Jim Cromie <jim.cromie@gmail.com>
14305 S:      Odd Fixes
14306 F:      Documentation/i2c/busses/scx200_acb
14307 F:      arch/x86/platform/scx200/
14308 F:      drivers/watchdog/scx200_wdt.c
14309 F:      drivers/i2c/busses/scx200*
14310 F:      drivers/mtd/maps/scx200_docflash.c
14311 F:      include/linux/scx200.h
14312
14313 SCx200 GPIO DRIVER
14314 M:      Jim Cromie <jim.cromie@gmail.com>
14315 S:      Maintained
14316 F:      drivers/char/scx200_gpio.c
14317 F:      include/linux/scx200_gpio.h
14318
14319 SCx200 HRT CLOCKSOURCE DRIVER
14320 M:      Jim Cromie <jim.cromie@gmail.com>
14321 S:      Maintained
14322 F:      drivers/clocksource/scx200_hrt.c
14323
14324 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14325 M:      Sascha Sommer <saschasommer@freenet.de>
14326 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14327 S:      Maintained
14328 F:      drivers/mmc/host/sdricoh_cs.c
14329
14330 SECO BOARDS CEC DRIVER
14331 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14332 S:      Maintained
14333 F:      drivers/media/platform/seco-cec/seco-cec.c
14334 F:      drivers/media/platform/seco-cec/seco-cec.h
14335
14336 SECURE COMPUTING
14337 M:      Kees Cook <keescook@chromium.org>
14338 R:      Andy Lutomirski <luto@amacapital.net>
14339 R:      Will Drewry <wad@chromium.org>
14340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14341 S:      Supported
14342 F:      kernel/seccomp.c
14343 F:      include/uapi/linux/seccomp.h
14344 F:      include/linux/seccomp.h
14345 F:      tools/testing/selftests/seccomp/*
14346 F:      tools/testing/selftests/kselftest_harness.h
14347 F:      Documentation/userspace-api/seccomp_filter.rst
14348 K:      \bsecure_computing
14349 K:      \bTIF_SECCOMP\b
14350
14351 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14352 M:      Al Cooper <alcooperx@gmail.com>
14353 L:      linux-mmc@vger.kernel.org
14354 L:      bcm-kernel-feedback-list@broadcom.com
14355 S:      Maintained
14356 F:      drivers/mmc/host/sdhci-brcmstb*
14357
14358 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14359 M:      Adrian Hunter <adrian.hunter@intel.com>
14360 L:      linux-mmc@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/mmc/host/sdhci*
14363 F:      include/linux/mmc/sdhci*
14364
14365 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14366 M:      Adrian Hunter <adrian.hunter@intel.com>
14367 M:      Ritesh Harjani <riteshh@codeaurora.org>
14368 M:      Asutosh Das <asutoshd@codeaurora.org>
14369 L:      linux-mmc@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/mmc/host/cqhci*
14372
14373 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14374 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14375 M:      Manjunath M B <manjumb@synopsys.com>
14376 L:      linux-mmc@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14379
14380 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14381 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14382 L:      linux-mmc@vger.kernel.org
14383 S:      Supported
14384 F:      drivers/mmc/host/sdhci-of-at91.c
14385
14386 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14387 M:      Ben Dooks <ben-linux@fluff.org>
14388 M:      Jaehoon Chung <jh80.chung@samsung.com>
14389 L:      linux-mmc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/mmc/host/sdhci-s3c*
14392
14393 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14394 M:      Viresh Kumar <vireshk@kernel.org>
14395 L:      linux-mmc@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/mmc/host/sdhci-spear.c
14398
14399 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14400 M:      Kishon Vijay Abraham I <kishon@ti.com>
14401 L:      linux-mmc@vger.kernel.org
14402 S:      Maintained
14403 F:      drivers/mmc/host/sdhci-omap.c
14404
14405 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14406 M:      Scott Bauer <scott.bauer@intel.com>
14407 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14408 L:      linux-block@vger.kernel.org
14409 S:      Supported
14410 F:      block/sed*
14411 F:      block/opal_proto.h
14412 F:      include/linux/sed*
14413 F:      include/uapi/linux/sed*
14414
14415 SECURITY CONTACT
14416 M:      Security Officers <security@kernel.org>
14417 S:      Supported
14418
14419 SECURITY SUBSYSTEM
14420 M:      James Morris <jmorris@namei.org>
14421 M:      "Serge E. Hallyn" <serge@hallyn.com>
14422 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14424 W:      http://kernsec.org/
14425 S:      Supported
14426 F:      security/
14427 X:      security/selinux/
14428
14429 SELINUX SECURITY MODULE
14430 M:      Paul Moore <paul@paul-moore.com>
14431 M:      Stephen Smalley <sds@tycho.nsa.gov>
14432 M:      Eric Paris <eparis@parisplace.org>
14433 L:      selinux@vger.kernel.org
14434 W:      https://selinuxproject.org
14435 W:      https://github.com/SELinuxProject
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14437 S:      Supported
14438 F:      include/uapi/linux/selinux_netlink.h
14439 F:      security/selinux/
14440 F:      scripts/selinux/
14441 F:      Documentation/admin-guide/LSM/SELinux.rst
14442
14443 SENSABLE PHANTOM
14444 M:      Jiri Slaby <jirislaby@gmail.com>
14445 S:      Maintained
14446 F:      drivers/misc/phantom.c
14447 F:      include/uapi/linux/phantom.h
14448
14449 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14450 M:      Tomasz Duszynski <tduszyns@gmail.com>
14451 S:      Maintained
14452 F:      drivers/iio/chemical/sps30.c
14453 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14454
14455 SERIAL DEVICE BUS
14456 M:      Rob Herring <robh@kernel.org>
14457 L:      linux-serial@vger.kernel.org
14458 S:      Maintained
14459 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14460 F:      drivers/tty/serdev/
14461 F:      include/linux/serdev.h
14462
14463 SERIAL DRIVERS
14464 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14465 L:      linux-serial@vger.kernel.org
14466 S:      Maintained
14467 F:      Documentation/devicetree/bindings/serial/
14468 F:      drivers/tty/serial/
14469
14470 SERIAL IR RECEIVER
14471 M:      Sean Young <sean@mess.org>
14472 L:      linux-media@vger.kernel.org
14473 S:      Maintained
14474 F:      drivers/media/rc/serial_ir.c
14475
14476 SFC NETWORK DRIVER
14477 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14478 M:      Edward Cree <ecree@solarflare.com>
14479 M:      Martin Habets <mhabets@solarflare.com>
14480 L:      netdev@vger.kernel.org
14481 S:      Supported
14482 F:      drivers/net/ethernet/sfc/
14483
14484 SFF/SFP/SFP+ MODULE SUPPORT
14485 M:      Russell King <linux@armlinux.org.uk>
14486 L:      netdev@vger.kernel.org
14487 S:      Maintained
14488 F:      drivers/net/phy/phylink.c
14489 F:      drivers/net/phy/sfp*
14490 F:      include/linux/phylink.h
14491 F:      include/linux/sfp.h
14492
14493 SGI GRU DRIVER
14494 M:      Dimitri Sivanich <sivanich@sgi.com>
14495 S:      Maintained
14496 F:      drivers/misc/sgi-gru/
14497
14498 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14499 M:      Pat Gefre <pfg@sgi.com>
14500 L:      linux-ia64@vger.kernel.org
14501 S:      Supported
14502 F:      Documentation/ia64/serial.rst
14503 F:      drivers/tty/serial/ioc?_serial.c
14504 F:      include/linux/ioc?.h
14505
14506 SGI XP/XPC/XPNET DRIVER
14507 M:      Cliff Whickman <cpw@sgi.com>
14508 M:      Robin Holt <robinmholt@gmail.com>
14509 S:      Maintained
14510 F:      drivers/misc/sgi-xp/
14511
14512 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14513 M:      Ursula Braun <ubraun@linux.ibm.com>
14514 M:      Karsten Graul <kgraul@linux.ibm.com>
14515 L:      linux-s390@vger.kernel.org
14516 W:      http://www.ibm.com/developerworks/linux/linux390/
14517 S:      Supported
14518 F:      net/smc/
14519
14520 SHARP RJ54N1CB0C SENSOR DRIVER
14521 M:      Jacopo Mondi <jacopo@jmondi.org>
14522 L:      linux-media@vger.kernel.org
14523 T:      git git://linuxtv.org/media_tree.git
14524 S:      Odd fixes
14525 F:      drivers/media/i2c/rj54n1cb0c.c
14526 F:      include/media/i2c/rj54n1cb0c.h
14527
14528 SH_VEU V4L2 MEM2MEM DRIVER
14529 L:      linux-media@vger.kernel.org
14530 S:      Orphan
14531 F:      drivers/media/platform/sh_veu.c
14532
14533 SH_VOU V4L2 OUTPUT DRIVER
14534 L:      linux-media@vger.kernel.org
14535 S:      Orphan
14536 F:      drivers/media/platform/sh_vou.c
14537 F:      include/media/drv-intf/sh_vou.h
14538
14539 SI2157 MEDIA DRIVER
14540 M:      Antti Palosaari <crope@iki.fi>
14541 L:      linux-media@vger.kernel.org
14542 W:      https://linuxtv.org
14543 W:      http://palosaari.fi/linux/
14544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14545 T:      git git://linuxtv.org/anttip/media_tree.git
14546 S:      Maintained
14547 F:      drivers/media/tuners/si2157*
14548
14549 SI2165 MEDIA DRIVER
14550 M:      Matthias Schwarzott <zzam@gentoo.org>
14551 L:      linux-media@vger.kernel.org
14552 W:      https://linuxtv.org
14553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14554 S:      Maintained
14555 F:      drivers/media/dvb-frontends/si2165*
14556
14557 SI2168 MEDIA DRIVER
14558 M:      Antti Palosaari <crope@iki.fi>
14559 L:      linux-media@vger.kernel.org
14560 W:      https://linuxtv.org
14561 W:      http://palosaari.fi/linux/
14562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14563 T:      git git://linuxtv.org/anttip/media_tree.git
14564 S:      Maintained
14565 F:      drivers/media/dvb-frontends/si2168*
14566
14567 SI470X FM RADIO RECEIVER I2C DRIVER
14568 M:      Hans Verkuil <hverkuil@xs4all.nl>
14569 L:      linux-media@vger.kernel.org
14570 T:      git git://linuxtv.org/media_tree.git
14571 W:      https://linuxtv.org
14572 S:      Odd Fixes
14573 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14574
14575 SI470X FM RADIO RECEIVER USB DRIVER
14576 M:      Hans Verkuil <hverkuil@xs4all.nl>
14577 L:      linux-media@vger.kernel.org
14578 T:      git git://linuxtv.org/media_tree.git
14579 W:      https://linuxtv.org
14580 S:      Maintained
14581 F:      drivers/media/radio/si470x/radio-si470x-common.c
14582 F:      drivers/media/radio/si470x/radio-si470x.h
14583 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14584
14585 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14586 M:      Eduardo Valentin <edubezval@gmail.com>
14587 L:      linux-media@vger.kernel.org
14588 T:      git git://linuxtv.org/media_tree.git
14589 W:      https://linuxtv.org
14590 S:      Odd Fixes
14591 F:      drivers/media/radio/si4713/si4713.?
14592
14593 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14594 M:      Eduardo Valentin <edubezval@gmail.com>
14595 L:      linux-media@vger.kernel.org
14596 T:      git git://linuxtv.org/media_tree.git
14597 W:      https://linuxtv.org
14598 S:      Odd Fixes
14599 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14600
14601 SI4713 FM RADIO TRANSMITTER USB DRIVER
14602 M:      Hans Verkuil <hverkuil@xs4all.nl>
14603 L:      linux-media@vger.kernel.org
14604 T:      git git://linuxtv.org/media_tree.git
14605 W:      https://linuxtv.org
14606 S:      Maintained
14607 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14608
14609 SIANO DVB DRIVER
14610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14611 L:      linux-media@vger.kernel.org
14612 W:      https://linuxtv.org
14613 T:      git git://linuxtv.org/media_tree.git
14614 S:      Odd fixes
14615 F:      drivers/media/common/siano/
14616 F:      drivers/media/usb/siano/
14617 F:      drivers/media/usb/siano/
14618 F:      drivers/media/mmc/siano/
14619
14620 SIFIVE DRIVERS
14621 M:      Palmer Dabbelt <palmer@sifive.com>
14622 M:      Paul Walmsley <paul.walmsley@sifive.com>
14623 L:      linux-riscv@lists.infradead.org
14624 T:      git git://github.com/sifive/riscv-linux.git
14625 S:      Supported
14626 K:      [^@]sifive
14627 N:      sifive
14628
14629 SIFIVE FU540 SYSTEM-ON-CHIP
14630 M:      Paul Walmsley <paul.walmsley@sifive.com>
14631 M:      Palmer Dabbelt <palmer@sifive.com>
14632 L:      linux-riscv@lists.infradead.org
14633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14634 S:      Supported
14635 K:      fu540
14636 N:      fu540
14637
14638 SILEAD TOUCHSCREEN DRIVER
14639 M:      Hans de Goede <hdegoede@redhat.com>
14640 L:      linux-input@vger.kernel.org
14641 L:      platform-driver-x86@vger.kernel.org
14642 S:      Maintained
14643 F:      drivers/input/touchscreen/silead.c
14644 F:      drivers/platform/x86/touchscreen_dmi.c
14645
14646 SILICON MOTION SM712 FRAME BUFFER DRIVER
14647 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14648 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14649 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14650 L:      linux-fbdev@vger.kernel.org
14651 S:      Maintained
14652 F:      drivers/video/fbdev/sm712*
14653 F:      Documentation/fb/sm712fb.rst
14654
14655 SIMPLE FIRMWARE INTERFACE (SFI)
14656 M:      Len Brown <lenb@kernel.org>
14657 L:      sfi-devel@simplefirmware.org
14658 W:      http://simplefirmware.org/
14659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14660 S:      Supported
14661 F:      arch/x86/platform/sfi/
14662 F:      drivers/sfi/
14663 F:      include/linux/sfi*.h
14664
14665 SIMPLEFB FB DRIVER
14666 M:      Hans de Goede <hdegoede@redhat.com>
14667 L:      linux-fbdev@vger.kernel.org
14668 S:      Maintained
14669 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14670 F:      drivers/video/fbdev/simplefb.c
14671 F:      include/linux/platform_data/simplefb.h
14672
14673 SIMTEC EB110ATX (Chalice CATS)
14674 P:      Ben Dooks
14675 P:      Vincent Sanders <vince@simtec.co.uk>
14676 M:      Simtec Linux Team <linux@simtec.co.uk>
14677 W:      http://www.simtec.co.uk/products/EB110ATX/
14678 S:      Supported
14679
14680 SIMTEC EB2410ITX (BAST)
14681 P:      Ben Dooks
14682 P:      Vincent Sanders <vince@simtec.co.uk>
14683 M:      Simtec Linux Team <linux@simtec.co.uk>
14684 W:      http://www.simtec.co.uk/products/EB2410ITX/
14685 S:      Supported
14686 F:      arch/arm/mach-s3c24xx/mach-bast.c
14687 F:      arch/arm/mach-s3c24xx/bast-ide.c
14688 F:      arch/arm/mach-s3c24xx/bast-irq.c
14689
14690 SIPHASH PRF ROUTINES
14691 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14692 S:      Maintained
14693 F:      lib/siphash.c
14694 F:      lib/test_siphash.c
14695 F:      include/linux/siphash.h
14696
14697 SIOX
14698 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14699 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14700 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14701 S:      Supported
14702 F:      drivers/siox/*
14703 F:      drivers/gpio/gpio-siox.c
14704 F:      include/trace/events/siox.h
14705
14706 SIS 190 ETHERNET DRIVER
14707 M:      Francois Romieu <romieu@fr.zoreil.com>
14708 L:      netdev@vger.kernel.org
14709 S:      Maintained
14710 F:      drivers/net/ethernet/sis/sis190.c
14711
14712 SIS 900/7016 FAST ETHERNET DRIVER
14713 M:      Daniele Venzano <venza@brownhat.org>
14714 W:      http://www.brownhat.org/sis900.html
14715 L:      netdev@vger.kernel.org
14716 S:      Maintained
14717 F:      drivers/net/ethernet/sis/sis900.*
14718
14719 SIS FRAMEBUFFER DRIVER
14720 M:      Thomas Winischhofer <thomas@winischhofer.net>
14721 W:      http://www.winischhofer.net/linuxsisvga.shtml
14722 S:      Maintained
14723 F:      Documentation/fb/sisfb.rst
14724 F:      drivers/video/fbdev/sis/
14725 F:      include/video/sisfb.h
14726
14727 SIS USB2VGA DRIVER
14728 M:      Thomas Winischhofer <thomas@winischhofer.net>
14729 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14730 S:      Maintained
14731 F:      drivers/usb/misc/sisusbvga/
14732
14733 SLAB ALLOCATOR
14734 M:      Christoph Lameter <cl@linux.com>
14735 M:      Pekka Enberg <penberg@kernel.org>
14736 M:      David Rientjes <rientjes@google.com>
14737 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14738 M:      Andrew Morton <akpm@linux-foundation.org>
14739 L:      linux-mm@kvack.org
14740 S:      Maintained
14741 F:      include/linux/sl?b*.h
14742 F:      mm/sl?b*
14743
14744 SLEEPABLE READ-COPY UPDATE (SRCU)
14745 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14746 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14747 M:      Josh Triplett <josh@joshtriplett.org>
14748 R:      Steven Rostedt <rostedt@goodmis.org>
14749 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14750 L:      rcu@vger.kernel.org
14751 W:      http://www.rdrop.com/users/paulmck/RCU/
14752 S:      Supported
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14754 F:      include/linux/srcu*.h
14755 F:      kernel/rcu/srcu*.c
14756
14757 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14758 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14760 S:      Maintained
14761 F:      drivers/slimbus/
14762 F:      Documentation/devicetree/bindings/slimbus/
14763 F:      include/linux/slimbus.h
14764
14765 SMACK SECURITY MODULE
14766 M:      Casey Schaufler <casey@schaufler-ca.com>
14767 L:      linux-security-module@vger.kernel.org
14768 W:      http://schaufler-ca.com
14769 T:      git git://github.com/cschaufler/smack-next
14770 S:      Maintained
14771 F:      Documentation/admin-guide/LSM/Smack.rst
14772 F:      security/smack/
14773
14774 SMC91x ETHERNET DRIVER
14775 M:      Nicolas Pitre <nico@fluxnic.net>
14776 S:      Odd Fixes
14777 F:      drivers/net/ethernet/smsc/smc91x.*
14778
14779 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14780 M:      Sakari Ailus <sakari.ailus@iki.fi>
14781 L:      linux-media@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/media/i2c/smiapp/
14784 F:      include/media/i2c/smiapp.h
14785 F:      drivers/media/i2c/smiapp-pll.c
14786 F:      drivers/media/i2c/smiapp-pll.h
14787 F:      include/uapi/linux/smiapp.h
14788 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14789
14790 SMM665 HARDWARE MONITOR DRIVER
14791 M:      Guenter Roeck <linux@roeck-us.net>
14792 L:      linux-hwmon@vger.kernel.org
14793 S:      Maintained
14794 F:      Documentation/hwmon/smm665.rst
14795 F:      drivers/hwmon/smm665.c
14796
14797 SMSC EMC2103 HARDWARE MONITOR DRIVER
14798 M:      Steve Glendinning <steve.glendinning@shawell.net>
14799 L:      linux-hwmon@vger.kernel.org
14800 S:      Maintained
14801 F:      Documentation/hwmon/emc2103.rst
14802 F:      drivers/hwmon/emc2103.c
14803
14804 SMSC SCH5627 HARDWARE MONITOR DRIVER
14805 M:      Hans de Goede <hdegoede@redhat.com>
14806 L:      linux-hwmon@vger.kernel.org
14807 S:      Supported
14808 F:      Documentation/hwmon/sch5627.rst
14809 F:      drivers/hwmon/sch5627.c
14810
14811 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14812 M:      Steve Glendinning <steve.glendinning@shawell.net>
14813 L:      linux-fbdev@vger.kernel.org
14814 S:      Maintained
14815 F:      drivers/video/fbdev/smscufx.c
14816
14817 SMSC47B397 HARDWARE MONITOR DRIVER
14818 M:      Jean Delvare <jdelvare@suse.com>
14819 L:      linux-hwmon@vger.kernel.org
14820 S:      Maintained
14821 F:      Documentation/hwmon/smsc47b397.rst
14822 F:      drivers/hwmon/smsc47b397.c
14823
14824 SMSC911x ETHERNET DRIVER
14825 M:      Steve Glendinning <steve.glendinning@shawell.net>
14826 L:      netdev@vger.kernel.org
14827 S:      Maintained
14828 F:      include/linux/smsc911x.h
14829 F:      drivers/net/ethernet/smsc/smsc911x.*
14830
14831 SMSC9420 PCI ETHERNET DRIVER
14832 M:      Steve Glendinning <steve.glendinning@shawell.net>
14833 L:      netdev@vger.kernel.org
14834 S:      Maintained
14835 F:      drivers/net/ethernet/smsc/smsc9420.*
14836
14837 SOC-CAMERA V4L2 SUBSYSTEM
14838 L:      linux-media@vger.kernel.org
14839 T:      git git://linuxtv.org/media_tree.git
14840 S:      Orphan
14841 F:      include/media/soc_camera.h
14842 F:      drivers/staging/media/soc_camera/
14843
14844 SOCIONEXT SYNQUACER I2C DRIVER
14845 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14846 L:      linux-i2c@vger.kernel.org
14847 S:      Maintained
14848 F:      drivers/i2c/busses/i2c-synquacer.c
14849 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14850
14851 SOCIONEXT UNIPHIER SOUND DRIVER
14852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14853 S:      Orphan
14854 F:      sound/soc/uniphier/
14855
14856 SOEKRIS NET48XX LED SUPPORT
14857 M:      Chris Boot <bootc@bootc.net>
14858 S:      Maintained
14859 F:      drivers/leds/leds-net48xx.c
14860
14861 SOFT-IWARP DRIVER (siw)
14862 M:      Bernard Metzler <bmt@zurich.ibm.com>
14863 L:      linux-rdma@vger.kernel.org
14864 S:      Supported
14865 F:      drivers/infiniband/sw/siw/
14866 F:      include/uapi/rdma/siw-abi.h
14867
14868 SOFT-ROCE DRIVER (rxe)
14869 M:      Moni Shoua <monis@mellanox.com>
14870 L:      linux-rdma@vger.kernel.org
14871 S:      Supported
14872 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14873 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14874 F:      drivers/infiniband/sw/rxe/
14875 F:      include/uapi/rdma/rdma_user_rxe.h
14876
14877 SOFTLOGIC 6x10 MPEG CODEC
14878 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14879 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14880 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14881 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14882 M:      Ismael Luceno <ismael@iodev.co.uk>
14883 L:      linux-media@vger.kernel.org
14884 S:      Supported
14885 F:      drivers/media/pci/solo6x10/
14886
14887 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14888 M:      James Morse <james.morse@arm.com>
14889 L:      linux-arm-kernel@lists.infradead.org
14890 S:      Maintained
14891 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14892 F:      drivers/firmware/arm_sdei.c
14893 F:      include/linux/arm_sdei.h
14894 F:      include/uapi/linux/arm_sdei.h
14895
14896 SOFTWARE RAID (Multiple Disks) SUPPORT
14897 M:      Shaohua Li <shli@kernel.org>
14898 L:      linux-raid@vger.kernel.org
14899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14900 S:      Supported
14901 F:      drivers/md/Makefile
14902 F:      drivers/md/Kconfig
14903 F:      drivers/md/md*
14904 F:      drivers/md/raid*
14905 F:      include/linux/raid/
14906 F:      include/uapi/linux/raid/
14907
14908 SOCIONEXT (SNI) AVE NETWORK DRIVER
14909 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14910 L:      netdev@vger.kernel.org
14911 S:      Maintained
14912 F:      drivers/net/ethernet/socionext/sni_ave.c
14913 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14914
14915 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14916 M:      Jassi Brar <jaswinder.singh@linaro.org>
14917 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14918 L:      netdev@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/net/ethernet/socionext/netsec.c
14921 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14922
14923 SOCIONEXT (SNI) Synquacer SPI DRIVER
14924 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14925 M:      Jassi Brar <jaswinder.singh@linaro.org>
14926 L:      linux-spi@vger.kernel.org
14927 S:      Maintained
14928 F:      drivers/spi/spi-synquacer.c
14929 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14930
14931 SOLIDRUN CLEARFOG SUPPORT
14932 M:      Russell King <linux@armlinux.org.uk>
14933 S:      Maintained
14934 F:      arch/arm/boot/dts/armada-388-clearfog*
14935 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14936
14937 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14938 M:      Russell King <linux@armlinux.org.uk>
14939 S:      Maintained
14940 F:      arch/arm/boot/dts/imx6*-cubox-i*
14941 F:      arch/arm/boot/dts/imx6*-hummingboard*
14942 F:      arch/arm/boot/dts/imx6*-sr-*
14943
14944 SONIC NETWORK DRIVER
14945 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14946 L:      netdev@vger.kernel.org
14947 S:      Maintained
14948 F:      drivers/net/ethernet/natsemi/sonic.*
14949
14950 SONICS SILICON BACKPLANE DRIVER (SSB)
14951 M:      Michael Buesch <m@bues.ch>
14952 L:      linux-wireless@vger.kernel.org
14953 S:      Maintained
14954 F:      drivers/ssb/
14955 F:      include/linux/ssb/
14956
14957 SONY IMX214 SENSOR DRIVER
14958 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14959 L:      linux-media@vger.kernel.org
14960 T:      git git://linuxtv.org/media_tree.git
14961 S:      Maintained
14962 F:      drivers/media/i2c/imx214.c
14963 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14964
14965 SONY IMX258 SENSOR DRIVER
14966 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14967 L:      linux-media@vger.kernel.org
14968 T:      git git://linuxtv.org/media_tree.git
14969 S:      Maintained
14970 F:      drivers/media/i2c/imx258.c
14971
14972 SONY IMX274 SENSOR DRIVER
14973 M:      Leon Luo <leonl@leopardimaging.com>
14974 L:      linux-media@vger.kernel.org
14975 T:      git git://linuxtv.org/media_tree.git
14976 S:      Maintained
14977 F:      drivers/media/i2c/imx274.c
14978 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14979
14980 SONY IMX319 SENSOR DRIVER
14981 M:      Bingbu Cao <bingbu.cao@intel.com>
14982 L:      linux-media@vger.kernel.org
14983 T:      git git://linuxtv.org/media_tree.git
14984 S:      Maintained
14985 F:      drivers/media/i2c/imx319.c
14986
14987 SONY IMX355 SENSOR DRIVER
14988 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14989 L:      linux-media@vger.kernel.org
14990 T:      git git://linuxtv.org/media_tree.git
14991 S:      Maintained
14992 F:      drivers/media/i2c/imx355.c
14993
14994 SONY MEMORYSTICK SUBSYSTEM
14995 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14996 M:      Alex Dubov <oakad@yahoo.com>
14997 M:      Ulf Hansson <ulf.hansson@linaro.org>
14998 L:      linux-mmc@vger.kernel.org
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15000 S:      Maintained
15001 F:      drivers/memstick/
15002 F:      include/linux/memstick.h
15003
15004 SONY VAIO CONTROL DEVICE DRIVER
15005 M:      Mattia Dongili <malattia@linux.it>
15006 L:      platform-driver-x86@vger.kernel.org
15007 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15008 S:      Maintained
15009 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15010 F:      drivers/char/sonypi.c
15011 F:      drivers/platform/x86/sony-laptop.c
15012 F:      include/linux/sony-laptop.h
15013
15014 SOUND
15015 M:      Jaroslav Kysela <perex@perex.cz>
15016 M:      Takashi Iwai <tiwai@suse.com>
15017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15018 W:      http://www.alsa-project.org/
15019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15020 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15021 S:      Maintained
15022 F:      Documentation/sound/
15023 F:      include/sound/
15024 F:      include/uapi/sound/
15025 F:      sound/
15026
15027 SOUND - COMPRESSED AUDIO
15028 M:      Vinod Koul <vkoul@kernel.org>
15029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15031 S:      Supported
15032 F:      Documentation/sound/designs/compress-offload.rst
15033 F:      include/sound/compress_driver.h
15034 F:      include/uapi/sound/compress_*
15035 F:      sound/core/compress_offload.c
15036 F:      sound/soc/soc-compress.c
15037
15038 SOUND - DMAENGINE HELPERS
15039 M:      Lars-Peter Clausen <lars@metafoo.de>
15040 S:      Supported
15041 F:      include/sound/dmaengine_pcm.h
15042 F:      sound/core/pcm_dmaengine.c
15043 F:      sound/soc/soc-generic-dmaengine-pcm.c
15044
15045 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15046 M:      Liam Girdwood <lgirdwood@gmail.com>
15047 M:      Mark Brown <broonie@kernel.org>
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15050 W:      http://alsa-project.org/main/index.php/ASoC
15051 S:      Supported
15052 F:      Documentation/devicetree/bindings/sound/
15053 F:      Documentation/sound/soc/
15054 F:      sound/soc/
15055 F:      include/dt-bindings/sound/
15056 F:      include/sound/soc*
15057
15058 SOUNDWIRE SUBSYSTEM
15059 M:      Vinod Koul <vkoul@kernel.org>
15060 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15061 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15063 S:      Supported
15064 F:      Documentation/driver-api/soundwire/
15065 F:      drivers/soundwire/
15066 F:      include/linux/soundwire/
15067
15068 SP2 MEDIA DRIVER
15069 M:      Olli Salonen <olli.salonen@iki.fi>
15070 L:      linux-media@vger.kernel.org
15071 W:      https://linuxtv.org
15072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15073 S:      Maintained
15074 F:      drivers/media/dvb-frontends/sp2*
15075
15076 SPARC + UltraSPARC (sparc/sparc64)
15077 M:      "David S. Miller" <davem@davemloft.net>
15078 L:      sparclinux@vger.kernel.org
15079 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15082 S:      Maintained
15083 F:      arch/sparc/
15084 F:      drivers/sbus/
15085
15086 SPARC SERIAL DRIVERS
15087 M:      "David S. Miller" <davem@davemloft.net>
15088 L:      sparclinux@vger.kernel.org
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15091 S:      Maintained
15092 F:      include/linux/sunserialcore.h
15093 F:      drivers/tty/serial/suncore.c
15094 F:      drivers/tty/serial/sunhv.c
15095 F:      drivers/tty/serial/sunsab.c
15096 F:      drivers/tty/serial/sunsab.h
15097 F:      drivers/tty/serial/sunsu.c
15098 F:      drivers/tty/serial/sunzilog.c
15099 F:      drivers/tty/serial/sunzilog.h
15100 F:      drivers/tty/vcc.c
15101
15102 SPARSE CHECKER
15103 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15104 L:      linux-sparse@vger.kernel.org
15105 W:      https://sparse.wiki.kernel.org/
15106 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15107 S:      Maintained
15108 F:      include/linux/compiler.h
15109
15110 SPEAR CLOCK FRAMEWORK SUPPORT
15111 M:      Viresh Kumar <vireshk@kernel.org>
15112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15113 W:      http://www.st.com/spear
15114 S:      Maintained
15115 F:      drivers/clk/spear/
15116
15117 SPEAR PLATFORM SUPPORT
15118 M:      Viresh Kumar <vireshk@kernel.org>
15119 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15121 W:      http://www.st.com/spear
15122 S:      Maintained
15123 F:      arch/arm/boot/dts/spear*
15124 F:      arch/arm/mach-spear/
15125
15126 SPI NOR SUBSYSTEM
15127 M:      Marek Vasut <marek.vasut@gmail.com>
15128 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15129 L:      linux-mtd@lists.infradead.org
15130 W:      http://www.linux-mtd.infradead.org/
15131 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15133 S:      Maintained
15134 F:      drivers/mtd/spi-nor/
15135 F:      include/linux/mtd/spi-nor.h
15136
15137 SPI SUBSYSTEM
15138 M:      Mark Brown <broonie@kernel.org>
15139 L:      linux-spi@vger.kernel.org
15140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15141 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15142 S:      Maintained
15143 F:      Documentation/devicetree/bindings/spi/
15144 F:      Documentation/spi/
15145 F:      drivers/spi/
15146 F:      include/linux/spi/
15147 F:      include/uapi/linux/spi/
15148 F:      tools/spi/
15149
15150 SPIDERNET NETWORK DRIVER for CELL
15151 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15152 L:      netdev@vger.kernel.org
15153 S:      Supported
15154 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15155 F:      drivers/net/ethernet/toshiba/spider_net*
15156
15157 SPMI SUBSYSTEM
15158 R:      Stephen Boyd <sboyd@kernel.org>
15159 L:      linux-arm-msm@vger.kernel.org
15160 F:      Documentation/devicetree/bindings/spmi/
15161 F:      drivers/spmi/
15162 F:      include/dt-bindings/spmi/spmi.h
15163 F:      include/linux/spmi.h
15164 F:      include/trace/events/spmi.h
15165
15166 SPU FILE SYSTEM
15167 M:      Jeremy Kerr <jk@ozlabs.org>
15168 L:      linuxppc-dev@lists.ozlabs.org
15169 W:      http://www.ibm.com/developerworks/power/cell/
15170 S:      Supported
15171 F:      Documentation/filesystems/spufs.txt
15172 F:      arch/powerpc/platforms/cell/spufs/
15173
15174 SQUASHFS FILE SYSTEM
15175 M:      Phillip Lougher <phillip@squashfs.org.uk>
15176 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15177 W:      http://squashfs.org.uk
15178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15179 S:      Maintained
15180 F:      Documentation/filesystems/squashfs.txt
15181 F:      fs/squashfs/
15182
15183 SRM (Alpha) environment access
15184 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15185 S:      Maintained
15186 F:      arch/alpha/kernel/srm_env.c
15187
15188 ST LSM6DSx IMU IIO DRIVER
15189 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15190 L:      linux-iio@vger.kernel.org
15191 W:      http://www.st.com/
15192 S:      Maintained
15193 F:      drivers/iio/imu/st_lsm6dsx/
15194 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15195
15196 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15197 M:      Mickael Guene <mickael.guene@st.com>
15198 L:      linux-media@vger.kernel.org
15199 T:      git git://linuxtv.org/media_tree.git
15200 S:      Maintained
15201 F:      drivers/media/i2c/st-mipid02.c
15202 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15203
15204 ST STM32 I2C/SMBUS DRIVER
15205 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15206 L:      linux-i2c@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/i2c/busses/i2c-stm32*
15209
15210 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15211 M:      Song Qiang <songqiang1304521@gmail.com>
15212 L:      linux-iio@vger.kernel.org
15213 S:      Maintained
15214 F:      drivers/iio/proximity/vl53l0x-i2c.c
15215 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15216
15217 STABLE BRANCH
15218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15219 M:      Sasha Levin <sashal@kernel.org>
15220 L:      stable@vger.kernel.org
15221 S:      Supported
15222 F:      Documentation/process/stable-kernel-rules.rst
15223
15224 STAGING - COMEDI
15225 M:      Ian Abbott <abbotti@mev.co.uk>
15226 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15227 S:      Odd Fixes
15228 F:      drivers/staging/comedi/
15229
15230 STAGING - EROFS FILE SYSTEM
15231 M:      Gao Xiang <gaoxiang25@huawei.com>
15232 M:      Chao Yu <yuchao0@huawei.com>
15233 L:      linux-erofs@lists.ozlabs.org
15234 S:      Maintained
15235 F:      drivers/staging/erofs/
15236
15237 STAGING - FIELDBUS SUBSYSTEM
15238 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15239 S:      Maintained
15240 F:      drivers/staging/fieldbus/*
15241 F:      drivers/staging/fieldbus/Documentation/
15242
15243 STAGING - HMS ANYBUS-S BUS
15244 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15245 S:      Maintained
15246 F:      drivers/staging/fieldbus/anybuss/
15247
15248 STAGING - INDUSTRIAL IO
15249 M:      Jonathan Cameron <jic23@kernel.org>
15250 L:      linux-iio@vger.kernel.org
15251 S:      Odd Fixes
15252 F:      Documentation/devicetree/bindings/staging/iio/
15253 F:      drivers/staging/iio/
15254
15255 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15256 M:      Marc Dietrich <marvin24@gmx.de>
15257 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15258 L:      linux-tegra@vger.kernel.org
15259 S:      Maintained
15260 F:      drivers/staging/nvec/
15261
15262 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15263 M:      Jens Frederich <jfrederich@gmail.com>
15264 M:      Daniel Drake <dsd@laptop.org>
15265 M:      Jon Nettleton <jon.nettleton@gmail.com>
15266 W:      http://wiki.laptop.org/go/DCON
15267 S:      Maintained
15268 F:      drivers/staging/olpc_dcon/
15269
15270 STAGING - REALTEK RTL8712U DRIVERS
15271 M:      Larry Finger <Larry.Finger@lwfinger.net>
15272 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15273 S:      Odd Fixes
15274 F:      drivers/staging/rtl8712/
15275
15276 STAGING - REALTEK RTL8188EU DRIVERS
15277 M:      Larry Finger <Larry.Finger@lwfinger.net>
15278 S:      Odd Fixes
15279 F:      drivers/staging/rtl8188eu/
15280
15281 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15282 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15283 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15284 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15285 L:      linux-fbdev@vger.kernel.org
15286 S:      Maintained
15287 F:      drivers/staging/sm750fb/
15288
15289 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15290 M:      William Hubbs <w.d.hubbs@gmail.com>
15291 M:      Chris Brannon <chris@the-brannons.com>
15292 M:      Kirk Reiser <kirk@reisers.ca>
15293 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15294 L:      speakup@linux-speakup.org
15295 W:      http://www.linux-speakup.org/
15296 S:      Odd Fixes
15297 F:      drivers/staging/speakup/
15298
15299 STAGING - VIA VT665X DRIVERS
15300 M:      Forest Bond <forest@alittletooquiet.net>
15301 S:      Odd Fixes
15302 F:      drivers/staging/vt665?/
15303
15304 STAGING - WILC1000 WIFI DRIVER
15305 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15306 M:      Ajay Singh <ajay.kathat@microchip.com>
15307 L:      linux-wireless@vger.kernel.org
15308 S:      Supported
15309 F:      drivers/staging/wilc1000/
15310
15311 STAGING SUBSYSTEM
15312 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15314 L:      devel@driverdev.osuosl.org
15315 S:      Supported
15316 F:      drivers/staging/
15317
15318 STARFIRE/DURALAN NETWORK DRIVER
15319 M:      Ion Badulescu <ionut@badula.org>
15320 S:      Odd Fixes
15321 F:      drivers/net/ethernet/adaptec/starfire*
15322
15323 STEC S1220 SKD DRIVER
15324 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15325 L:      linux-block@vger.kernel.org
15326 S:      Maintained
15327 F:      drivers/block/skd*[ch]
15328
15329 STI AUDIO (ASoC) DRIVERS
15330 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15332 S:      Maintained
15333 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15334 F:      sound/soc/sti/
15335
15336 STI CEC DRIVER
15337 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15338 S:      Maintained
15339 F:      drivers/media/platform/sti/cec/
15340 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15341
15342 STK1160 USB VIDEO CAPTURE DRIVER
15343 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15344 L:      linux-media@vger.kernel.org
15345 T:      git git://linuxtv.org/media_tree.git
15346 S:      Maintained
15347 F:      drivers/media/usb/stk1160/
15348
15349 STM32 AUDIO (ASoC) DRIVERS
15350 M:      Olivier Moysan <olivier.moysan@st.com>
15351 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15355 F:      sound/soc/stm/
15356
15357 STM32 TIMER/LPTIMER DRIVERS
15358 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15359 S:      Maintained
15360 F:      drivers/*/stm32-*timer*
15361 F:      drivers/pwm/pwm-stm32*
15362 F:      include/linux/*/stm32-*tim*
15363 F:      Documentation/ABI/testing/*timer-stm32
15364 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15365 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15366
15367 STMMAC ETHERNET DRIVER
15368 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15369 M:      Alexandre Torgue <alexandre.torgue@st.com>
15370 M:      Jose Abreu <joabreu@synopsys.com>
15371 L:      netdev@vger.kernel.org
15372 W:      http://www.stlinux.com
15373 S:      Supported
15374 F:      drivers/net/ethernet/stmicro/stmmac/
15375
15376 SUN3/3X
15377 M:      Sam Creasey <sammy@sammy.net>
15378 W:      http://sammy.net/sun3/
15379 S:      Maintained
15380 F:      arch/m68k/kernel/*sun3*
15381 F:      arch/m68k/sun3*/
15382 F:      arch/m68k/include/asm/sun3*
15383 F:      drivers/net/ethernet/i825xx/sun3*
15384
15385 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15386 M:      Hans de Goede <hdegoede@redhat.com>
15387 L:      linux-input@vger.kernel.org
15388 S:      Maintained
15389 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15390 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15391
15392 SUNDANCE NETWORK DRIVER
15393 M:      Denis Kirjanov <kda@linux-powerpc.org>
15394 L:      netdev@vger.kernel.org
15395 S:      Maintained
15396 F:      drivers/net/ethernet/dlink/sundance.c
15397
15398 SUPERH
15399 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15400 M:      Rich Felker <dalias@libc.org>
15401 L:      linux-sh@vger.kernel.org
15402 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15403 S:      Maintained
15404 F:      Documentation/sh/
15405 F:      arch/sh/
15406 F:      drivers/sh/
15407
15408 SUSPEND TO RAM
15409 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15410 M:      Len Brown <len.brown@intel.com>
15411 M:      Pavel Machek <pavel@ucw.cz>
15412 L:      linux-pm@vger.kernel.org
15413 B:      https://bugzilla.kernel.org
15414 S:      Supported
15415 F:      Documentation/power/
15416 F:      arch/x86/kernel/acpi/
15417 F:      drivers/base/power/
15418 F:      kernel/power/
15419 F:      include/linux/suspend.h
15420 F:      include/linux/freezer.h
15421 F:      include/linux/pm.h
15422
15423 SVGA HANDLING
15424 M:      Martin Mares <mj@ucw.cz>
15425 L:      linux-video@atrey.karlin.mff.cuni.cz
15426 S:      Maintained
15427 F:      Documentation/admin-guide/svga.rst
15428 F:      arch/x86/boot/video*
15429
15430 SWIOTLB SUBSYSTEM
15431 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15432 L:      iommu@lists.linux-foundation.org
15433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15434 S:      Supported
15435 F:      kernel/dma/swiotlb.c
15436 F:      arch/*/kernel/pci-swiotlb.c
15437 F:      include/linux/swiotlb.h
15438
15439 SWITCHDEV
15440 M:      Jiri Pirko <jiri@resnulli.us>
15441 M:      Ivan Vecera <ivecera@redhat.com>
15442 L:      netdev@vger.kernel.org
15443 S:      Supported
15444 F:      net/switchdev/
15445 F:      include/net/switchdev.h
15446
15447 SY8106A REGULATOR DRIVER
15448 M:      Icenowy Zheng <icenowy@aosc.io>
15449 S:      Maintained
15450 F:      drivers/regulator/sy8106a-regulator.c
15451 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15452
15453 SYNC FILE FRAMEWORK
15454 M:      Sumit Semwal <sumit.semwal@linaro.org>
15455 R:      Gustavo Padovan <gustavo@padovan.org>
15456 S:      Maintained
15457 L:      linux-media@vger.kernel.org
15458 L:      dri-devel@lists.freedesktop.org
15459 F:      drivers/dma-buf/sync_*
15460 F:      drivers/dma-buf/dma-fence*
15461 F:      drivers/dma-buf/sw_sync.c
15462 F:      include/linux/sync_file.h
15463 F:      include/uapi/linux/sync_file.h
15464 F:      Documentation/driver-api/sync_file.rst
15465 T:      git git://anongit.freedesktop.org/drm/drm-misc
15466
15467 SYNOPSYS ARC ARCHITECTURE
15468 M:      Vineet Gupta <vgupta@synopsys.com>
15469 L:      linux-snps-arc@lists.infradead.org
15470 S:      Supported
15471 F:      arch/arc/
15472 F:      Documentation/devicetree/bindings/arc/*
15473 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15474 F:      drivers/clocksource/arc_timer.c
15475 F:      drivers/tty/serial/arc_uart.c
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15477
15478 SYNOPSYS ARC HSDK SDP pll clock driver
15479 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15480 S:      Supported
15481 F:      drivers/clk/clk-hsdk-pll.c
15482 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15483
15484 SYNOPSYS ARC SDP clock driver
15485 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15486 S:      Supported
15487 F:      drivers/clk/axs10x/*
15488 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15489
15490 SYNOPSYS ARC SDP platform support
15491 M:      Alexey Brodkin <abrodkin@synopsys.com>
15492 S:      Supported
15493 F:      arch/arc/plat-axs10x
15494 F:      arch/arc/boot/dts/ax*
15495 F:      Documentation/devicetree/bindings/arc/axs10*
15496
15497 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15498 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15499 S:      Supported
15500 F:      drivers/reset/reset-axs10x.c
15501 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15502
15503 SYNOPSYS CREG GPIO DRIVER
15504 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15505 S:      Maintained
15506 F:      drivers/gpio/gpio-creg-snps.c
15507 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15508
15509 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15511 S:      Maintained
15512 F:      drivers/tty/serial/8250/8250_dw.c
15513
15514 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15515 M:      Hoan Tran <hoan@os.amperecomputing.com>
15516 L:      linux-gpio@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/gpio/gpio-dwapb.c
15519 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15520
15521 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15522 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15523 S:      Maintained
15524 F:      drivers/dma/dwi-axi-dmac/
15525 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15526
15527 SYNOPSYS DESIGNWARE DMAC DRIVER
15528 M:      Viresh Kumar <vireshk@kernel.org>
15529 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15530 S:      Maintained
15531 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15532 F:      drivers/dma/dw/
15533 F:      include/dt-bindings/dma/dw-dmac.h
15534 F:      include/linux/dma/dw.h
15535 F:      include/linux/platform_data/dma-dw.h
15536
15537 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15538 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15539 L:      netdev@vger.kernel.org
15540 S:      Supported
15541 F:      drivers/net/ethernet/synopsys/
15542
15543 SYNOPSYS DESIGNWARE I2C DRIVER
15544 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15546 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15547 L:      linux-i2c@vger.kernel.org
15548 S:      Maintained
15549 F:      drivers/i2c/busses/i2c-designware-*
15550 F:      include/linux/platform_data/i2c-designware.h
15551
15552 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15553 M:      Jaehoon Chung <jh80.chung@samsung.com>
15554 L:      linux-mmc@vger.kernel.org
15555 S:      Maintained
15556 F:      drivers/mmc/host/dw_mmc*
15557
15558 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15559 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15560 S:      Supported
15561 F:      drivers/reset/reset-hsdk.c
15562 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15563 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15564
15565 SYSTEM CONFIGURATION (SYSCON)
15566 M:      Lee Jones <lee.jones@linaro.org>
15567 M:      Arnd Bergmann <arnd@arndb.de>
15568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15569 S:      Supported
15570 F:      drivers/mfd/syscon.c
15571
15572 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15573 M:      Sudeep Holla <sudeep.holla@arm.com>
15574 L:      linux-arm-kernel@lists.infradead.org
15575 S:      Maintained
15576 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15577 F:      drivers/clk/clk-sc[mp]i.c
15578 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15579 F:      drivers/firmware/arm_scpi.c
15580 F:      drivers/firmware/arm_scmi/
15581 F:      include/linux/sc[mp]i_protocol.h
15582
15583 SYSTEM RESET/SHUTDOWN DRIVERS
15584 M:      Sebastian Reichel <sre@kernel.org>
15585 L:      linux-pm@vger.kernel.org
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/power/reset/
15589 F:      drivers/power/reset/
15590
15591 SYSTEM TRACE MODULE CLASS
15592 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15593 S:      Maintained
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15595 F:      Documentation/trace/stm.rst
15596 F:      drivers/hwtracing/stm/
15597 F:      include/linux/stm.h
15598 F:      include/uapi/linux/stm.h
15599
15600 SYSV FILESYSTEM
15601 M:      Christoph Hellwig <hch@infradead.org>
15602 S:      Maintained
15603 F:      Documentation/filesystems/sysv-fs.txt
15604 F:      fs/sysv/
15605 F:      include/linux/sysv_fs.h
15606
15607 TASKSTATS STATISTICS INTERFACE
15608 M:      Balbir Singh <bsingharora@gmail.com>
15609 S:      Maintained
15610 F:      Documentation/accounting/taskstats*
15611 F:      include/linux/taskstats*
15612 F:      kernel/taskstats.c
15613
15614 TC subsystem
15615 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15616 M:      Cong Wang <xiyou.wangcong@gmail.com>
15617 M:      Jiri Pirko <jiri@resnulli.us>
15618 L:      netdev@vger.kernel.org
15619 S:      Maintained
15620 F:      include/net/pkt_cls.h
15621 F:      include/net/pkt_sched.h
15622 F:      include/net/tc_act/
15623 F:      include/uapi/linux/pkt_cls.h
15624 F:      include/uapi/linux/pkt_sched.h
15625 F:      include/uapi/linux/tc_act/
15626 F:      include/uapi/linux/tc_ematch/
15627 F:      net/sched/
15628
15629 TC90522 MEDIA DRIVER
15630 M:      Akihiro Tsukada <tskd08@gmail.com>
15631 L:      linux-media@vger.kernel.org
15632 S:      Odd Fixes
15633 F:      drivers/media/dvb-frontends/tc90522*
15634
15635 TCP LOW PRIORITY MODULE
15636 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15637 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15638 W:      http://tcp-lp-mod.sourceforge.net/
15639 S:      Maintained
15640 F:      net/ipv4/tcp_lp.c
15641
15642 TDA10071 MEDIA DRIVER
15643 M:      Antti Palosaari <crope@iki.fi>
15644 L:      linux-media@vger.kernel.org
15645 W:      https://linuxtv.org
15646 W:      http://palosaari.fi/linux/
15647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15648 T:      git git://linuxtv.org/anttip/media_tree.git
15649 S:      Maintained
15650 F:      drivers/media/dvb-frontends/tda10071*
15651
15652 TDA18212 MEDIA DRIVER
15653 M:      Antti Palosaari <crope@iki.fi>
15654 L:      linux-media@vger.kernel.org
15655 W:      https://linuxtv.org
15656 W:      http://palosaari.fi/linux/
15657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15658 T:      git git://linuxtv.org/anttip/media_tree.git
15659 S:      Maintained
15660 F:      drivers/media/tuners/tda18212*
15661
15662 TDA18218 MEDIA DRIVER
15663 M:      Antti Palosaari <crope@iki.fi>
15664 L:      linux-media@vger.kernel.org
15665 W:      https://linuxtv.org
15666 W:      http://palosaari.fi/linux/
15667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15668 T:      git git://linuxtv.org/anttip/media_tree.git
15669 S:      Maintained
15670 F:      drivers/media/tuners/tda18218*
15671
15672 TDA18250 MEDIA DRIVER
15673 M:      Olli Salonen <olli.salonen@iki.fi>
15674 L:      linux-media@vger.kernel.org
15675 W:      https://linuxtv.org
15676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15677 T:      git git://linuxtv.org/media_tree.git
15678 S:      Maintained
15679 F:      drivers/media/tuners/tda18250*
15680
15681 TDA18271 MEDIA DRIVER
15682 M:      Michael Krufky <mkrufky@linuxtv.org>
15683 L:      linux-media@vger.kernel.org
15684 W:      https://linuxtv.org
15685 W:      http://github.com/mkrufky
15686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15687 T:      git git://linuxtv.org/mkrufky/tuners.git
15688 S:      Maintained
15689 F:      drivers/media/tuners/tda18271*
15690
15691 TDA1997x MEDIA DRIVER
15692 M:      Tim Harvey <tharvey@gateworks.com>
15693 L:      linux-media@vger.kernel.org
15694 W:      https://linuxtv.org
15695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15696 S:      Maintained
15697 F:      drivers/media/i2c/tda1997x.*
15698
15699 TDA827x MEDIA DRIVER
15700 M:      Michael Krufky <mkrufky@linuxtv.org>
15701 L:      linux-media@vger.kernel.org
15702 W:      https://linuxtv.org
15703 W:      http://github.com/mkrufky
15704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15705 T:      git git://linuxtv.org/mkrufky/tuners.git
15706 S:      Maintained
15707 F:      drivers/media/tuners/tda8290.*
15708
15709 TDA8290 MEDIA DRIVER
15710 M:      Michael Krufky <mkrufky@linuxtv.org>
15711 L:      linux-media@vger.kernel.org
15712 W:      https://linuxtv.org
15713 W:      http://github.com/mkrufky
15714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15715 T:      git git://linuxtv.org/mkrufky/tuners.git
15716 S:      Maintained
15717 F:      drivers/media/tuners/tda8290.*
15718
15719 TDA9840 MEDIA DRIVER
15720 M:      Hans Verkuil <hverkuil@xs4all.nl>
15721 L:      linux-media@vger.kernel.org
15722 T:      git git://linuxtv.org/media_tree.git
15723 W:      https://linuxtv.org
15724 S:      Maintained
15725 F:      drivers/media/i2c/tda9840*
15726
15727 TEA5761 TUNER DRIVER
15728 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15729 L:      linux-media@vger.kernel.org
15730 W:      https://linuxtv.org
15731 T:      git git://linuxtv.org/media_tree.git
15732 S:      Odd fixes
15733 F:      drivers/media/tuners/tea5761.*
15734
15735 TEA5767 TUNER DRIVER
15736 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15737 L:      linux-media@vger.kernel.org
15738 W:      https://linuxtv.org
15739 T:      git git://linuxtv.org/media_tree.git
15740 S:      Maintained
15741 F:      drivers/media/tuners/tea5767.*
15742
15743 TEA6415C MEDIA DRIVER
15744 M:      Hans Verkuil <hverkuil@xs4all.nl>
15745 L:      linux-media@vger.kernel.org
15746 T:      git git://linuxtv.org/media_tree.git
15747 W:      https://linuxtv.org
15748 S:      Maintained
15749 F:      drivers/media/i2c/tea6415c*
15750
15751 TEA6420 MEDIA DRIVER
15752 M:      Hans Verkuil <hverkuil@xs4all.nl>
15753 L:      linux-media@vger.kernel.org
15754 T:      git git://linuxtv.org/media_tree.git
15755 W:      https://linuxtv.org
15756 S:      Maintained
15757 F:      drivers/media/i2c/tea6420*
15758
15759 TEAM DRIVER
15760 M:      Jiri Pirko <jiri@resnulli.us>
15761 L:      netdev@vger.kernel.org
15762 S:      Supported
15763 F:      drivers/net/team/
15764 F:      include/linux/if_team.h
15765 F:      include/uapi/linux/if_team.h
15766
15767 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15768 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15769 S:      Maintained
15770 F:      arch/x86/platform/ts5500/
15771
15772 TECHNOTREND USB IR RECEIVER
15773 M:      Sean Young <sean@mess.org>
15774 L:      linux-media@vger.kernel.org
15775 S:      Maintained
15776 F:      drivers/media/rc/ttusbir.c
15777
15778 TECHWELL TW9910 VIDEO DECODER
15779 L:      linux-media@vger.kernel.org
15780 S:      Orphan
15781 F:      drivers/media/i2c/tw9910.c
15782 F:      include/media/i2c/tw9910.h
15783
15784 TEE SUBSYSTEM
15785 M:      Jens Wiklander <jens.wiklander@linaro.org>
15786 L:      tee-dev@lists.linaro.org
15787 S:      Maintained
15788 F:      include/linux/tee_drv.h
15789 F:      include/uapi/linux/tee.h
15790 F:      drivers/tee/
15791 F:      Documentation/tee.txt
15792
15793 TEGRA ARCHITECTURE SUPPORT
15794 M:      Thierry Reding <thierry.reding@gmail.com>
15795 M:      Jonathan Hunter <jonathanh@nvidia.com>
15796 L:      linux-tegra@vger.kernel.org
15797 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15799 S:      Supported
15800 N:      [^a-z]tegra
15801
15802 TEGRA CLOCK DRIVER
15803 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15804 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15805 S:      Supported
15806 F:      drivers/clk/tegra/
15807
15808 TEGRA DMA DRIVERS
15809 M:      Laxman Dewangan <ldewangan@nvidia.com>
15810 M:      Jon Hunter <jonathanh@nvidia.com>
15811 S:      Supported
15812 F:      drivers/dma/tegra*
15813
15814 TEGRA I2C DRIVER
15815 M:      Laxman Dewangan <ldewangan@nvidia.com>
15816 R:      Dmitry Osipenko <digetx@gmail.com>
15817 S:      Supported
15818 F:      drivers/i2c/busses/i2c-tegra.c
15819
15820 TEGRA IOMMU DRIVERS
15821 M:      Thierry Reding <thierry.reding@gmail.com>
15822 L:      linux-tegra@vger.kernel.org
15823 S:      Supported
15824 F:      drivers/iommu/tegra*
15825
15826 TEGRA KBC DRIVER
15827 M:      Laxman Dewangan <ldewangan@nvidia.com>
15828 S:      Supported
15829 F:      drivers/input/keyboard/tegra-kbc.c
15830
15831 TEGRA NAND DRIVER
15832 M:      Stefan Agner <stefan@agner.ch>
15833 M:      Lucas Stach <dev@lynxeye.de>
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15836 F:      drivers/mtd/nand/raw/tegra_nand.c
15837
15838 TEGRA PWM DRIVER
15839 M:      Thierry Reding <thierry.reding@gmail.com>
15840 S:      Supported
15841 F:      drivers/pwm/pwm-tegra.c
15842
15843 TEGRA SERIAL DRIVER
15844 M:      Laxman Dewangan <ldewangan@nvidia.com>
15845 S:      Supported
15846 F:      drivers/tty/serial/serial-tegra.c
15847
15848 TEGRA SPI DRIVER
15849 M:      Laxman Dewangan <ldewangan@nvidia.com>
15850 S:      Supported
15851 F:      drivers/spi/spi-tegra*
15852
15853 TEGRA XUSB PADCTL DRIVER
15854 M:      JC Kuo <jckuo@nvidia.com>
15855 S:      Supported
15856 F:      drivers/phy/tegra/xusb*
15857
15858 TEHUTI ETHERNET DRIVER
15859 M:      Andy Gospodarek <andy@greyhouse.net>
15860 L:      netdev@vger.kernel.org
15861 S:      Supported
15862 F:      drivers/net/ethernet/tehuti/*
15863
15864 Telecom Clock Driver for MCPL0010
15865 M:      Mark Gross <mark.gross@intel.com>
15866 S:      Supported
15867 F:      drivers/char/tlclk.c
15868
15869 TENSILICA XTENSA PORT (xtensa)
15870 M:      Chris Zankel <chris@zankel.net>
15871 M:      Max Filippov <jcmvbkbc@gmail.com>
15872 L:      linux-xtensa@linux-xtensa.org
15873 T:      git git://github.com/czankel/xtensa-linux.git
15874 S:      Maintained
15875 F:      arch/xtensa/
15876 F:      drivers/irqchip/irq-xtensa-*
15877
15878 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15879 M:      Nishanth Menon <nm@ti.com>
15880 M:      Tero Kristo <t-kristo@ti.com>
15881 M:      Santosh Shilimkar <ssantosh@kernel.org>
15882 L:      linux-arm-kernel@lists.infradead.org
15883 S:      Maintained
15884 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15885 F:      drivers/firmware/ti_sci*
15886 F:      include/linux/soc/ti/ti_sci_protocol.h
15887 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15888 F:      drivers/soc/ti/ti_sci_pm_domains.c
15889 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15890 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15891 F:      drivers/clk/keystone/sci-clk.c
15892 F:      drivers/reset/reset-ti-sci.c
15893 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15894 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15895 F:      drivers/irqchip/irq-ti-sci-intr.c
15896 F:      drivers/irqchip/irq-ti-sci-inta.c
15897 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15898 F:      drivers/soc/ti/ti_sci_inta_msi.c
15899
15900 Texas Instruments ASoC drivers
15901 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15903 S:      Maintained
15904 F:      sound/soc/ti/
15905
15906 Texas Instruments' DAC7612 DAC Driver
15907 M:      Ricardo Ribalda <ricardo@ribalda.com>
15908 L:      linux-iio@vger.kernel.org
15909 S:      Supported
15910 F:      drivers/iio/dac/ti-dac7612.c
15911 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15912
15913 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15914 M:      Hans Verkuil <hverkuil@xs4all.nl>
15915 L:      linux-media@vger.kernel.org
15916 T:      git git://linuxtv.org/media_tree.git
15917 W:      https://linuxtv.org
15918 S:      Maintained
15919 F:      drivers/media/radio/radio-raremono.c
15920
15921 THERMAL
15922 M:      Zhang Rui <rui.zhang@intel.com>
15923 M:      Eduardo Valentin <edubezval@gmail.com>
15924 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15925 L:      linux-pm@vger.kernel.org
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15928 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15929 S:      Supported
15930 F:      drivers/thermal/
15931 F:      include/linux/thermal.h
15932 F:      include/uapi/linux/thermal.h
15933 F:      include/linux/cpu_cooling.h
15934 F:      Documentation/devicetree/bindings/thermal/
15935
15936 THERMAL/CPU_COOLING
15937 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15938 M:      Viresh Kumar <viresh.kumar@linaro.org>
15939 M:      Javi Merino <javi.merino@kernel.org>
15940 L:      linux-pm@vger.kernel.org
15941 S:      Supported
15942 F:      Documentation/thermal/cpu-cooling-api.rst
15943 F:      drivers/thermal/cpu_cooling.c
15944 F:      include/linux/cpu_cooling.h
15945
15946 THINKPAD ACPI EXTRAS DRIVER
15947 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15948 L:      ibm-acpi-devel@lists.sourceforge.net
15949 L:      platform-driver-x86@vger.kernel.org
15950 W:      http://ibm-acpi.sourceforge.net
15951 W:      http://thinkwiki.org/wiki/Ibm-acpi
15952 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15953 S:      Maintained
15954 F:      drivers/platform/x86/thinkpad_acpi.c
15955
15956 THUNDERBOLT DRIVER
15957 M:      Andreas Noever <andreas.noever@gmail.com>
15958 M:      Michael Jamet <michael.jamet@intel.com>
15959 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15960 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15962 S:      Maintained
15963 F:      Documentation/admin-guide/thunderbolt.rst
15964 F:      drivers/thunderbolt/
15965 F:      include/linux/thunderbolt.h
15966
15967 THUNDERBOLT NETWORK DRIVER
15968 M:      Michael Jamet <michael.jamet@intel.com>
15969 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15970 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15971 L:      netdev@vger.kernel.org
15972 S:      Maintained
15973 F:      drivers/net/thunderbolt.c
15974
15975 THUNDERX GPIO DRIVER
15976 M:      David Daney <david.daney@cavium.com>
15977 S:      Maintained
15978 F:      drivers/gpio/gpio-thunderx.c
15979
15980 TI AM437X VPFE DRIVER
15981 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15982 L:      linux-media@vger.kernel.org
15983 W:      https://linuxtv.org
15984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15985 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15986 S:      Maintained
15987 F:      drivers/media/platform/am437x/
15988
15989 TI BANDGAP AND THERMAL DRIVER
15990 M:      Eduardo Valentin <edubezval@gmail.com>
15991 M:      Keerthy <j-keerthy@ti.com>
15992 L:      linux-pm@vger.kernel.org
15993 L:      linux-omap@vger.kernel.org
15994 S:      Maintained
15995 F:      drivers/thermal/ti-soc-thermal/
15996
15997 TI BQ27XXX POWER SUPPLY DRIVER
15998 R:      Andrew F. Davis <afd@ti.com>
15999 F:      include/linux/power/bq27xxx_battery.h
16000 F:      drivers/power/supply/bq27xxx_battery.c
16001 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16002
16003 TI CDCE706 CLOCK DRIVER
16004 M:      Max Filippov <jcmvbkbc@gmail.com>
16005 S:      Maintained
16006 F:      drivers/clk/clk-cdce706.c
16007
16008 TI CLOCK DRIVER
16009 M:      Tero Kristo <t-kristo@ti.com>
16010 L:      linux-omap@vger.kernel.org
16011 S:      Maintained
16012 F:      drivers/clk/ti/
16013 F:      include/linux/clk/ti.h
16014
16015 TI DAVINCI MACHINE SUPPORT
16016 M:      Sekhar Nori <nsekhar@ti.com>
16017 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16020 S:      Supported
16021 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16022 F:      arch/arm/mach-davinci/
16023 F:      drivers/i2c/busses/i2c-davinci.c
16024 F:      arch/arm/boot/dts/da850*
16025
16026 TI DAVINCI SERIES CLOCK DRIVER
16027 M:      David Lechner <david@lechnology.com>
16028 R:      Sekhar Nori <nsekhar@ti.com>
16029 S:      Maintained
16030 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16031 F:      drivers/clk/davinci/
16032
16033 TI DAVINCI SERIES GPIO DRIVER
16034 M:      Keerthy <j-keerthy@ti.com>
16035 L:      linux-gpio@vger.kernel.org
16036 S:      Maintained
16037 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16038 F:      drivers/gpio/gpio-davinci.c
16039
16040 TI DAVINCI SERIES MEDIA DRIVER
16041 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16042 L:      linux-media@vger.kernel.org
16043 W:      https://linuxtv.org
16044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16045 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16046 S:      Maintained
16047 F:      drivers/media/platform/davinci/
16048 F:      include/media/davinci/
16049
16050 TI ETHERNET SWITCH DRIVER (CPSW)
16051 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16052 L:      linux-omap@vger.kernel.org
16053 L:      netdev@vger.kernel.org
16054 S:      Maintained
16055 F:      drivers/net/ethernet/ti/cpsw*
16056 F:      drivers/net/ethernet/ti/davinci*
16057
16058 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16059 M:      Alex Dubov <oakad@yahoo.com>
16060 S:      Maintained
16061 W:      http://tifmxx.berlios.de/
16062 F:      drivers/memstick/host/tifm_ms.c
16063 F:      drivers/misc/tifm*
16064 F:      drivers/mmc/host/tifm_sd.c
16065 F:      include/linux/tifm.h
16066
16067 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16068 M:      Santosh Shilimkar <ssantosh@kernel.org>
16069 L:      linux-kernel@vger.kernel.org
16070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16071 S:      Maintained
16072 F:      drivers/soc/ti/*
16073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16074
16075 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16076 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16077 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16079 S:      Maintained
16080 F:      sound/soc/codecs/lm49453*
16081 F:      sound/soc/codecs/isabelle*
16082
16083 TI LP855x BACKLIGHT DRIVER
16084 M:      Milo Kim <milo.kim@ti.com>
16085 S:      Maintained
16086 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16087 F:      drivers/video/backlight/lp855x_bl.c
16088 F:      include/linux/platform_data/lp855x.h
16089
16090 TI LP8727 CHARGER DRIVER
16091 M:      Milo Kim <milo.kim@ti.com>
16092 S:      Maintained
16093 F:      drivers/power/supply/lp8727_charger.c
16094 F:      include/linux/platform_data/lp8727.h
16095
16096 TI LP8788 MFD DRIVER
16097 M:      Milo Kim <milo.kim@ti.com>
16098 S:      Maintained
16099 F:      drivers/iio/adc/lp8788_adc.c
16100 F:      drivers/leds/leds-lp8788.c
16101 F:      drivers/mfd/lp8788*.c
16102 F:      drivers/power/supply/lp8788-charger.c
16103 F:      drivers/regulator/lp8788-*.c
16104 F:      include/linux/mfd/lp8788*.h
16105
16106 TI NETCP ETHERNET DRIVER
16107 M:      Wingman Kwok <w-kwok2@ti.com>
16108 M:      Murali Karicheri <m-karicheri2@ti.com>
16109 L:      netdev@vger.kernel.org
16110 S:      Maintained
16111 F:      drivers/net/ethernet/ti/netcp*
16112
16113 TI PCM3060 ASoC CODEC DRIVER
16114 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16116 S:      Maintained
16117 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16118 F:      sound/soc/codecs/pcm3060*
16119
16120 TI TAS571X FAMILY ASoC CODEC DRIVER
16121 M:      Kevin Cernekee <cernekee@chromium.org>
16122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16123 S:      Odd Fixes
16124 F:      sound/soc/codecs/tas571x*
16125
16126 TI TRF7970A NFC DRIVER
16127 M:      Mark Greer <mgreer@animalcreek.com>
16128 L:      linux-wireless@vger.kernel.org
16129 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16130 S:      Supported
16131 F:      drivers/nfc/trf7970a.c
16132 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16133
16134 TI TWL4030 SERIES SOC CODEC DRIVER
16135 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16137 S:      Maintained
16138 F:      sound/soc/codecs/twl4030*
16139
16140 TI VPE/CAL DRIVERS
16141 M:      Benoit Parrot <bparrot@ti.com>
16142 L:      linux-media@vger.kernel.org
16143 W:      http://linuxtv.org/
16144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16145 S:      Maintained
16146 F:      drivers/media/platform/ti-vpe/
16147
16148 TI WILINK WIRELESS DRIVERS
16149 L:      linux-wireless@vger.kernel.org
16150 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16151 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16153 S:      Orphan
16154 F:      drivers/net/wireless/ti/
16155 F:      include/linux/wl12xx.h
16156
16157 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16158 M:      John Stultz <john.stultz@linaro.org>
16159 M:      Thomas Gleixner <tglx@linutronix.de>
16160 R:      Stephen Boyd <sboyd@kernel.org>
16161 L:      linux-kernel@vger.kernel.org
16162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16163 S:      Supported
16164 F:      include/linux/clocksource.h
16165 F:      include/linux/time.h
16166 F:      include/linux/timex.h
16167 F:      include/uapi/linux/time.h
16168 F:      include/uapi/linux/timex.h
16169 F:      kernel/time/clocksource.c
16170 F:      kernel/time/time*.c
16171 F:      kernel/time/alarmtimer.c
16172 F:      kernel/time/ntp.c
16173 F:      tools/testing/selftests/timers/
16174
16175 TIPC NETWORK LAYER
16176 M:      Jon Maloy <jon.maloy@ericsson.com>
16177 M:      Ying Xue <ying.xue@windriver.com>
16178 L:      netdev@vger.kernel.org (core kernel code)
16179 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16180 W:      http://tipc.sourceforge.net/
16181 S:      Maintained
16182 F:      include/uapi/linux/tipc*.h
16183 F:      net/tipc/
16184
16185 TLAN NETWORK DRIVER
16186 M:      Samuel Chessman <chessman@tux.org>
16187 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16188 W:      http://sourceforge.net/projects/tlan/
16189 S:      Maintained
16190 F:      Documentation/networking/device_drivers/ti/tlan.txt
16191 F:      drivers/net/ethernet/ti/tlan.*
16192
16193 TM6000 VIDEO4LINUX DRIVER
16194 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16195 L:      linux-media@vger.kernel.org
16196 W:      https://linuxtv.org
16197 T:      git git://linuxtv.org/media_tree.git
16198 S:      Odd fixes
16199 F:      drivers/media/usb/tm6000/
16200 F:      Documentation/media/v4l-drivers/tm6000*
16201
16202 TMIO/SDHI MMC DRIVER
16203 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16204 L:      linux-mmc@vger.kernel.org
16205 S:      Supported
16206 F:      drivers/mmc/host/tmio_mmc*
16207 F:      drivers/mmc/host/renesas_sdhi*
16208 F:      include/linux/mfd/tmio.h
16209
16210 TMP401 HARDWARE MONITOR DRIVER
16211 M:      Guenter Roeck <linux@roeck-us.net>
16212 L:      linux-hwmon@vger.kernel.org
16213 S:      Maintained
16214 F:      Documentation/hwmon/tmp401.rst
16215 F:      drivers/hwmon/tmp401.c
16216
16217 TMPFS (SHMEM FILESYSTEM)
16218 M:      Hugh Dickins <hughd@google.com>
16219 L:      linux-mm@kvack.org
16220 S:      Maintained
16221 F:      include/linux/shmem_fs.h
16222 F:      mm/shmem.c
16223
16224 TOMOYO SECURITY MODULE
16225 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16226 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16227 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16228 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16229 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16230 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16231 W:      https://tomoyo.osdn.jp/
16232 S:      Maintained
16233 F:      security/tomoyo/
16234
16235 TOPSTAR LAPTOP EXTRAS DRIVER
16236 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16237 L:      platform-driver-x86@vger.kernel.org
16238 S:      Maintained
16239 F:      drivers/platform/x86/topstar-laptop.c
16240
16241 TORTURE-TEST MODULES
16242 M:      Davidlohr Bueso <dave@stgolabs.net>
16243 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16244 M:      Josh Triplett <josh@joshtriplett.org>
16245 L:      linux-kernel@vger.kernel.org
16246 S:      Supported
16247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16248 F:      Documentation/RCU/torture.txt
16249 F:      kernel/torture.c
16250 F:      kernel/rcu/rcutorture.c
16251 F:      kernel/rcu/rcuperf.c
16252 F:      kernel/locking/locktorture.c
16253
16254 TOSHIBA ACPI EXTRAS DRIVER
16255 M:      Azael Avalos <coproscefalo@gmail.com>
16256 L:      platform-driver-x86@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/platform/x86/toshiba_acpi.c
16259
16260 TOSHIBA BLUETOOTH DRIVER
16261 M:      Azael Avalos <coproscefalo@gmail.com>
16262 L:      platform-driver-x86@vger.kernel.org
16263 S:      Maintained
16264 F:      drivers/platform/x86/toshiba_bluetooth.c
16265
16266 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16267 M:      Azael Avalos <coproscefalo@gmail.com>
16268 L:      platform-driver-x86@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/platform/x86/toshiba_haps.c
16271
16272 TOSHIBA SMM DRIVER
16273 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16274 W:      http://www.buzzard.org.uk/toshiba/
16275 S:      Maintained
16276 F:      drivers/char/toshiba.c
16277 F:      include/linux/toshiba.h
16278 F:      include/uapi/linux/toshiba.h
16279
16280 TOSHIBA TC358743 DRIVER
16281 M:      Mats Randgaard <matrandg@cisco.com>
16282 L:      linux-media@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/media/i2c/tc358743*
16285 F:      include/media/i2c/tc358743.h
16286
16287 TOSHIBA WMI HOTKEYS DRIVER
16288 M:      Azael Avalos <coproscefalo@gmail.com>
16289 L:      platform-driver-x86@vger.kernel.org
16290 S:      Maintained
16291 F:      drivers/platform/x86/toshiba-wmi.c
16292
16293 TPM DEVICE DRIVER
16294 M:      Peter Huewe <peterhuewe@gmx.de>
16295 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16296 R:      Jason Gunthorpe <jgg@ziepe.ca>
16297 L:      linux-integrity@vger.kernel.org
16298 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16299 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16300 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16301 S:      Maintained
16302 F:      drivers/char/tpm/
16303
16304 TRACING
16305 M:      Steven Rostedt <rostedt@goodmis.org>
16306 M:      Ingo Molnar <mingo@redhat.com>
16307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16308 S:      Maintained
16309 F:      Documentation/trace/ftrace.rst
16310 F:      arch/*/*/*/ftrace.h
16311 F:      arch/*/kernel/ftrace.c
16312 F:      include/*/ftrace.h
16313 F:      include/linux/trace*.h
16314 F:      include/trace/
16315 F:      kernel/trace/
16316 F:      tools/testing/selftests/ftrace/
16317
16318 TRACING MMIO ACCESSES (MMIOTRACE)
16319 M:      Steven Rostedt <rostedt@goodmis.org>
16320 M:      Ingo Molnar <mingo@kernel.org>
16321 R:      Karol Herbst <karolherbst@gmail.com>
16322 R:      Pekka Paalanen <ppaalanen@gmail.com>
16323 S:      Maintained
16324 L:      linux-kernel@vger.kernel.org
16325 L:      nouveau@lists.freedesktop.org
16326 F:      kernel/trace/trace_mmiotrace.c
16327 F:      include/linux/mmiotrace.h
16328 F:      arch/x86/mm/kmmio.c
16329 F:      arch/x86/mm/mmio-mod.c
16330 F:      arch/x86/mm/testmmiotrace.c
16331
16332 TRIVIAL PATCHES
16333 M:      Jiri Kosina <trivial@kernel.org>
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16335 S:      Maintained
16336 K:      ^Subject:.*(?i)trivial
16337
16338 TEMPO SEMICONDUCTOR DRIVERS
16339 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16340 S:      Maintained
16341 F:      sound/soc/codecs/tscs*.c
16342 F:      sound/soc/codecs/tscs*.h
16343 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16344
16345 TTY LAYER
16346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16347 M:      Jiri Slaby <jslaby@suse.com>
16348 S:      Supported
16349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16350 F:      Documentation/driver-api/serial/
16351 F:      drivers/tty/
16352 F:      drivers/tty/serial/serial_core.c
16353 F:      include/linux/serial_core.h
16354 F:      include/linux/serial.h
16355 F:      include/linux/tty.h
16356 F:      include/uapi/linux/serial_core.h
16357 F:      include/uapi/linux/serial.h
16358 F:      include/uapi/linux/tty.h
16359
16360 TUA9001 MEDIA DRIVER
16361 M:      Antti Palosaari <crope@iki.fi>
16362 L:      linux-media@vger.kernel.org
16363 W:      https://linuxtv.org
16364 W:      http://palosaari.fi/linux/
16365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16366 T:      git git://linuxtv.org/anttip/media_tree.git
16367 S:      Maintained
16368 F:      drivers/media/tuners/tua9001*
16369
16370 TULIP NETWORK DRIVERS
16371 L:      netdev@vger.kernel.org
16372 L:      linux-parisc@vger.kernel.org
16373 S:      Orphan
16374 F:      drivers/net/ethernet/dec/tulip/
16375
16376 TUN/TAP driver
16377 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16378 W:      http://vtun.sourceforge.net/tun
16379 S:      Maintained
16380 F:      Documentation/networking/tuntap.txt
16381 F:      arch/um/os-Linux/drivers/
16382
16383 TURBOCHANNEL SUBSYSTEM
16384 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16385 M:      Ralf Baechle <ralf@linux-mips.org>
16386 L:      linux-mips@vger.kernel.org
16387 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16388 S:      Maintained
16389 F:      drivers/tc/
16390 F:      include/linux/tc.h
16391
16392 TURBOSTAT UTILITY
16393 M:      "Len Brown" <lenb@kernel.org>
16394 L:      linux-pm@vger.kernel.org
16395 B:      https://bugzilla.kernel.org
16396 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16398 S:      Supported
16399 F:      tools/power/x86/turbostat/
16400
16401 TW5864 VIDEO4LINUX DRIVER
16402 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16403 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16404 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16405 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16406 L:      linux-media@vger.kernel.org
16407 S:      Supported
16408 F:      drivers/media/pci/tw5864/
16409
16410 TW68 VIDEO4LINUX DRIVER
16411 M:      Hans Verkuil <hverkuil@xs4all.nl>
16412 L:      linux-media@vger.kernel.org
16413 T:      git git://linuxtv.org/media_tree.git
16414 W:      https://linuxtv.org
16415 S:      Odd Fixes
16416 F:      drivers/media/pci/tw68/
16417
16418 TW686X VIDEO4LINUX DRIVER
16419 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16420 L:      linux-media@vger.kernel.org
16421 T:      git git://linuxtv.org/media_tree.git
16422 W:      http://linuxtv.org
16423 S:      Maintained
16424 F:      drivers/media/pci/tw686x/
16425
16426 UBI FILE SYSTEM (UBIFS)
16427 M:      Richard Weinberger <richard@nod.at>
16428 M:      Artem Bityutskiy <dedekind1@gmail.com>
16429 M:      Adrian Hunter <adrian.hunter@intel.com>
16430 L:      linux-mtd@lists.infradead.org
16431 T:      git git://git.infradead.org/ubifs-2.6.git
16432 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16433 S:      Supported
16434 F:      Documentation/filesystems/ubifs.txt
16435 F:      fs/ubifs/
16436
16437 UCLINUX (M68KNOMMU AND COLDFIRE)
16438 M:      Greg Ungerer <gerg@linux-m68k.org>
16439 W:      http://www.linux-m68k.org/
16440 W:      http://www.uclinux.org/
16441 L:      linux-m68k@lists.linux-m68k.org
16442 L:      uclinux-dev@uclinux.org  (subscribers-only)
16443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16444 S:      Maintained
16445 F:      arch/m68k/coldfire/
16446 F:      arch/m68k/68*/
16447 F:      arch/m68k/*/*_no.*
16448 F:      arch/m68k/include/asm/*_no.*
16449
16450 UDF FILESYSTEM
16451 M:      Jan Kara <jack@suse.com>
16452 S:      Maintained
16453 F:      Documentation/filesystems/udf.txt
16454 F:      fs/udf/
16455
16456 UDRAW TABLET
16457 M:      Bastien Nocera <hadess@hadess.net>
16458 L:      linux-input@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/hid/hid-udraw-ps3.c
16461
16462 UFS FILESYSTEM
16463 M:      Evgeniy Dushistov <dushistov@mail.ru>
16464 S:      Maintained
16465 F:      Documentation/filesystems/ufs.txt
16466 F:      fs/ufs/
16467
16468 UHID USERSPACE HID IO DRIVER:
16469 M:      David Herrmann <dh.herrmann@googlemail.com>
16470 L:      linux-input@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/hid/uhid.c
16473 F:      include/uapi/linux/uhid.h
16474
16475 ULPI BUS
16476 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16477 L:      linux-usb@vger.kernel.org
16478 S:      Maintained
16479 F:      drivers/usb/common/ulpi.c
16480 F:      include/linux/ulpi/
16481
16482 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16483 L:      linux-usb@vger.kernel.org
16484 S:      Orphan
16485 F:      drivers/uwb/
16486 F:      include/linux/uwb.h
16487 F:      include/linux/uwb/
16488
16489 UNICODE SUBSYSTEM:
16490 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16491 L:      linux-fsdevel@vger.kernel.org
16492 S:      Supported
16493 F:      fs/unicode/
16494
16495 UNICORE32 ARCHITECTURE:
16496 M:      Guan Xuetao <gxt@pku.edu.cn>
16497 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16498 S:      Maintained
16499 T:      git git://github.com/gxt/linux.git
16500 F:      arch/unicore32/
16501
16502 UNIFDEF
16503 M:      Tony Finch <dot@dotat.at>
16504 W:      http://dotat.at/prog/unifdef
16505 S:      Maintained
16506 F:      scripts/unifdef.c
16507
16508 UNIFORM CDROM DRIVER
16509 M:      Jens Axboe <axboe@kernel.dk>
16510 W:      http://www.kernel.dk
16511 S:      Maintained
16512 F:      Documentation/cdrom/
16513 F:      drivers/cdrom/cdrom.c
16514 F:      include/linux/cdrom.h
16515 F:      include/uapi/linux/cdrom.h
16516
16517 UNISYS S-PAR DRIVERS
16518 M:      David Kershner <david.kershner@unisys.com>
16519 L:      sparmaintainer@unisys.com (Unisys internal)
16520 S:      Supported
16521 F:      include/linux/visorbus.h
16522 F:      drivers/visorbus/
16523 F:      drivers/staging/unisys/
16524
16525 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16526 R:      Alim Akhtar <alim.akhtar@samsung.com>
16527 R:      Avri Altman <avri.altman@wdc.com>
16528 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16529 L:      linux-scsi@vger.kernel.org
16530 S:      Supported
16531 F:      Documentation/scsi/ufs.txt
16532 F:      drivers/scsi/ufs/
16533
16534 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16535 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16536 L:      linux-scsi@vger.kernel.org
16537 S:      Supported
16538 F:      drivers/scsi/ufs/*dwc*
16539
16540 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16541 M:      Stanley Chu <stanley.chu@mediatek.com>
16542 L:      linux-scsi@vger.kernel.org
16543 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16544 S:      Maintained
16545 F:      drivers/scsi/ufs/ufs-mediatek*
16546
16547 UNSORTED BLOCK IMAGES (UBI)
16548 M:      Artem Bityutskiy <dedekind1@gmail.com>
16549 M:      Richard Weinberger <richard@nod.at>
16550 W:      http://www.linux-mtd.infradead.org/
16551 L:      linux-mtd@lists.infradead.org
16552 T:      git git://git.infradead.org/ubifs-2.6.git
16553 S:      Supported
16554 F:      drivers/mtd/ubi/
16555 F:      include/linux/mtd/ubi.h
16556 F:      include/uapi/mtd/ubi-user.h
16557
16558 USB "USBNET" DRIVER FRAMEWORK
16559 M:      Oliver Neukum <oneukum@suse.com>
16560 L:      netdev@vger.kernel.org
16561 W:      http://www.linux-usb.org/usbnet
16562 S:      Maintained
16563 F:      drivers/net/usb/usbnet.c
16564 F:      include/linux/usb/usbnet.h
16565
16566 USB ACM DRIVER
16567 M:      Oliver Neukum <oneukum@suse.com>
16568 L:      linux-usb@vger.kernel.org
16569 S:      Maintained
16570 F:      Documentation/usb/acm.rst
16571 F:      drivers/usb/class/cdc-acm.*
16572
16573 USB AR5523 WIRELESS DRIVER
16574 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16575 L:      linux-wireless@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/net/wireless/ath/ar5523/
16578
16579 USB ATTACHED SCSI
16580 M:      Oliver Neukum <oneukum@suse.com>
16581 L:      linux-usb@vger.kernel.org
16582 L:      linux-scsi@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/usb/storage/uas.c
16585
16586 USB CDC ETHERNET DRIVER
16587 M:      Oliver Neukum <oliver@neukum.org>
16588 L:      linux-usb@vger.kernel.org
16589 S:      Maintained
16590 F:      drivers/net/usb/cdc_*.c
16591 F:      include/uapi/linux/usb/cdc.h
16592
16593 USB CHAOSKEY DRIVER
16594 M:      Keith Packard <keithp@keithp.com>
16595 L:      linux-usb@vger.kernel.org
16596 S:      Maintained
16597 F:      drivers/usb/misc/chaoskey.c
16598
16599 USB CYPRESS C67X00 DRIVER
16600 M:      Peter Korsgaard <jacmet@sunsite.dk>
16601 L:      linux-usb@vger.kernel.org
16602 S:      Maintained
16603 F:      drivers/usb/c67x00/
16604
16605 USB DAVICOM DM9601 DRIVER
16606 M:      Peter Korsgaard <jacmet@sunsite.dk>
16607 L:      netdev@vger.kernel.org
16608 W:      http://www.linux-usb.org/usbnet
16609 S:      Maintained
16610 F:      drivers/net/usb/dm9601.c
16611
16612 USB DIAMOND RIO500 DRIVER
16613 M:      Cesar Miquel <miquel@df.uba.ar>
16614 L:      rio500-users@lists.sourceforge.net
16615 W:      http://rio500.sourceforge.net
16616 S:      Maintained
16617 F:      drivers/usb/misc/rio500*
16618
16619 USB EHCI DRIVER
16620 M:      Alan Stern <stern@rowland.harvard.edu>
16621 L:      linux-usb@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/usb/ehci.rst
16624 F:      drivers/usb/host/ehci*
16625
16626 USB GADGET/PERIPHERAL SUBSYSTEM
16627 M:      Felipe Balbi <balbi@kernel.org>
16628 L:      linux-usb@vger.kernel.org
16629 W:      http://www.linux-usb.org/gadget
16630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16631 S:      Maintained
16632 F:      drivers/usb/gadget/
16633 F:      include/linux/usb/gadget*
16634
16635 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16636 M:      Jiri Kosina <jikos@kernel.org>
16637 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16638 L:      linux-usb@vger.kernel.org
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16640 S:      Maintained
16641 F:      Documentation/hid/hiddev.rst
16642 F:      drivers/hid/usbhid/
16643
16644 USB INTEL XHCI ROLE MUX DRIVER
16645 M:      Hans de Goede <hdegoede@redhat.com>
16646 L:      linux-usb@vger.kernel.org
16647 S:      Maintained
16648 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16649
16650 USB IP DRIVER FOR HISILICON KIRIN
16651 M:      Yu Chen <chenyu56@huawei.com>
16652 M:      Binghui Wang <wangbinghui@hisilicon.com>
16653 L:      linux-usb@vger.kernel.org
16654 S:      Maintained
16655 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16656 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16657
16658 USB ISP116X DRIVER
16659 M:      Olav Kongas <ok@artecdesign.ee>
16660 L:      linux-usb@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/usb/host/isp116x*
16663 F:      include/linux/usb/isp116x.h
16664
16665 USB LAN78XX ETHERNET DRIVER
16666 M:      Woojung Huh <woojung.huh@microchip.com>
16667 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16668 L:      netdev@vger.kernel.org
16669 S:      Maintained
16670 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16671 F:      drivers/net/usb/lan78xx.*
16672 F:      include/dt-bindings/net/microchip-lan78xx.h
16673
16674 USB MASS STORAGE DRIVER
16675 M:      Alan Stern <stern@rowland.harvard.edu>
16676 L:      linux-usb@vger.kernel.org
16677 L:      usb-storage@lists.one-eyed-alien.net
16678 S:      Maintained
16679 F:      drivers/usb/storage/
16680
16681 USB MIDI DRIVER
16682 M:      Clemens Ladisch <clemens@ladisch.de>
16683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16685 S:      Maintained
16686 F:      sound/usb/midi.*
16687
16688 USB NETWORKING DRIVERS
16689 L:      linux-usb@vger.kernel.org
16690 S:      Odd Fixes
16691 F:      drivers/net/usb/
16692
16693 USB OHCI DRIVER
16694 M:      Alan Stern <stern@rowland.harvard.edu>
16695 L:      linux-usb@vger.kernel.org
16696 S:      Maintained
16697 F:      Documentation/usb/ohci.rst
16698 F:      drivers/usb/host/ohci*
16699
16700 USB OTG FSM (Finite State Machine)
16701 M:      Peter Chen <Peter.Chen@nxp.com>
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16703 L:      linux-usb@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/usb/common/usb-otg-fsm.c
16706
16707 USB OVER IP DRIVER
16708 M:      Valentina Manea <valentina.manea.m@gmail.com>
16709 M:      Shuah Khan <shuah@kernel.org>
16710 M:      Shuah Khan <skhan@linuxfoundation.org>
16711 L:      linux-usb@vger.kernel.org
16712 S:      Maintained
16713 F:      Documentation/usb/usbip_protocol.rst
16714 F:      drivers/usb/usbip/
16715 F:      tools/usb/usbip/
16716 F:      tools/testing/selftests/drivers/usb/usbip/
16717
16718 USB PEGASUS DRIVER
16719 M:      Petko Manolov <petkan@nucleusys.com>
16720 L:      linux-usb@vger.kernel.org
16721 L:      netdev@vger.kernel.org
16722 T:      git git://github.com/petkan/pegasus.git
16723 W:      https://github.com/petkan/pegasus
16724 S:      Maintained
16725 F:      drivers/net/usb/pegasus.*
16726
16727 USB PHY LAYER
16728 M:      Felipe Balbi <balbi@kernel.org>
16729 L:      linux-usb@vger.kernel.org
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16731 S:      Maintained
16732 F:      drivers/usb/phy/
16733
16734 USB PRINTER DRIVER (usblp)
16735 M:      Pete Zaitcev <zaitcev@redhat.com>
16736 L:      linux-usb@vger.kernel.org
16737 S:      Supported
16738 F:      drivers/usb/class/usblp.c
16739
16740 USB QMI WWAN NETWORK DRIVER
16741 M:      Bjørn Mork <bjorn@mork.no>
16742 L:      netdev@vger.kernel.org
16743 S:      Maintained
16744 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16745 F:      drivers/net/usb/qmi_wwan.c
16746
16747 USB RTL8150 DRIVER
16748 M:      Petko Manolov <petkan@nucleusys.com>
16749 L:      linux-usb@vger.kernel.org
16750 L:      netdev@vger.kernel.org
16751 T:      git git://github.com/petkan/rtl8150.git
16752 W:      https://github.com/petkan/rtl8150
16753 S:      Maintained
16754 F:      drivers/net/usb/rtl8150.c
16755
16756 USB SERIAL SUBSYSTEM
16757 M:      Johan Hovold <johan@kernel.org>
16758 L:      linux-usb@vger.kernel.org
16759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16760 S:      Maintained
16761 F:      Documentation/usb/usb-serial.rst
16762 F:      drivers/usb/serial/
16763 F:      include/linux/usb/serial.h
16764
16765 USB SMSC75XX ETHERNET DRIVER
16766 M:      Steve Glendinning <steve.glendinning@shawell.net>
16767 L:      netdev@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/net/usb/smsc75xx.*
16770
16771 USB SMSC95XX ETHERNET DRIVER
16772 M:      Steve Glendinning <steve.glendinning@shawell.net>
16773 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16774 L:      netdev@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/net/usb/smsc95xx.*
16777
16778 USB SUBSYSTEM
16779 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16780 L:      linux-usb@vger.kernel.org
16781 W:      http://www.linux-usb.org
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16783 S:      Supported
16784 F:      Documentation/devicetree/bindings/usb/
16785 F:      Documentation/usb/
16786 F:      drivers/usb/
16787 F:      include/linux/usb.h
16788 F:      include/linux/usb/
16789
16790 USB TYPEC PI3USB30532 MUX DRIVER
16791 M:      Hans de Goede <hdegoede@redhat.com>
16792 L:      linux-usb@vger.kernel.org
16793 S:      Maintained
16794 F:      drivers/usb/typec/mux/pi3usb30532.c
16795
16796 USB TYPEC CLASS
16797 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16798 L:      linux-usb@vger.kernel.org
16799 S:      Maintained
16800 F:      Documentation/ABI/testing/sysfs-class-typec
16801 F:      Documentation/driver-api/usb/typec.rst
16802 F:      drivers/usb/typec/
16803 F:      include/linux/usb/typec.h
16804
16805 USB TYPEC BUS FOR ALTERNATE MODES
16806 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16807 L:      linux-usb@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/ABI/testing/sysfs-bus-typec
16810 F:      Documentation/driver-api/usb/typec_bus.rst
16811 F:      drivers/usb/typec/altmodes/
16812 F:      include/linux/usb/typec_altmode.h
16813
16814 USB TYPEC PORT CONTROLLER DRIVERS
16815 M:      Guenter Roeck <linux@roeck-us.net>
16816 L:      linux-usb@vger.kernel.org
16817 S:      Maintained
16818 F:      drivers/usb/typec/tcpm/
16819
16820 USB UHCI DRIVER
16821 M:      Alan Stern <stern@rowland.harvard.edu>
16822 L:      linux-usb@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/usb/host/uhci*
16825
16826 USB VIDEO CLASS
16827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16828 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16829 L:      linux-media@vger.kernel.org
16830 T:      git git://linuxtv.org/media_tree.git
16831 W:      http://www.ideasonboard.org/uvc/
16832 S:      Maintained
16833 F:      drivers/media/usb/uvc/
16834 F:      include/uapi/linux/uvcvideo.h
16835
16836 USB VISION DRIVER
16837 M:      Hans Verkuil <hverkuil@xs4all.nl>
16838 L:      linux-media@vger.kernel.org
16839 T:      git git://linuxtv.org/media_tree.git
16840 W:      https://linuxtv.org
16841 S:      Odd Fixes
16842 F:      drivers/media/usb/usbvision/
16843
16844 USB WEBCAM GADGET
16845 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16846 L:      linux-usb@vger.kernel.org
16847 S:      Maintained
16848 F:      drivers/usb/gadget/function/*uvc*
16849 F:      drivers/usb/gadget/legacy/webcam.c
16850 F:      include/uapi/linux/usb/g_uvc.h
16851
16852 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16853 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16854 L:      linux-wireless@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/net/wireless/rndis_wlan.c
16857
16858 USB XHCI DRIVER
16859 M:      Mathias Nyman <mathias.nyman@intel.com>
16860 L:      linux-usb@vger.kernel.org
16861 S:      Supported
16862 F:      drivers/usb/host/xhci*
16863 F:      drivers/usb/host/pci-quirks*
16864
16865 USB ZD1201 DRIVER
16866 L:      linux-wireless@vger.kernel.org
16867 W:      http://linux-lc100020.sourceforge.net
16868 S:      Orphan
16869 F:      drivers/net/wireless/zydas/zd1201.*
16870
16871 USB ZR364XX DRIVER
16872 M:      Antoine Jacquet <royale@zerezo.com>
16873 L:      linux-usb@vger.kernel.org
16874 L:      linux-media@vger.kernel.org
16875 T:      git git://linuxtv.org/media_tree.git
16876 W:      http://royale.zerezo.com/zr364xx/
16877 S:      Maintained
16878 F:      Documentation/media/v4l-drivers/zr364xx*
16879 F:      drivers/media/usb/zr364xx/
16880
16881 USER-MODE LINUX (UML)
16882 M:      Jeff Dike <jdike@addtoit.com>
16883 M:      Richard Weinberger <richard@nod.at>
16884 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16885 L:      linux-um@lists.infradead.org
16886 W:      http://user-mode-linux.sourceforge.net
16887 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16889 S:      Maintained
16890 F:      Documentation/virt/uml/
16891 F:      arch/um/
16892 F:      arch/x86/um/
16893 F:      fs/hostfs/
16894
16895 USERSPACE COPYIN/COPYOUT (UIOVEC)
16896 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16897 S:      Maintained
16898 F:      lib/iov_iter.c
16899 F:      include/linux/uio.h
16900
16901 USERSPACE DMA BUFFER DRIVER
16902 M:      Gerd Hoffmann <kraxel@redhat.com>
16903 S:      Maintained
16904 L:      dri-devel@lists.freedesktop.org
16905 F:      drivers/dma-buf/udmabuf.c
16906 F:      include/uapi/linux/udmabuf.h
16907 T:      git git://anongit.freedesktop.org/drm/drm-misc
16908
16909 USERSPACE I/O (UIO)
16910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16911 S:      Maintained
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16913 F:      Documentation/driver-api/uio-howto.rst
16914 F:      drivers/uio/
16915 F:      include/linux/uio_driver.h
16916
16917 UTIL-LINUX PACKAGE
16918 M:      Karel Zak <kzak@redhat.com>
16919 L:      util-linux@vger.kernel.org
16920 W:      http://en.wikipedia.org/wiki/Util-linux
16921 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16922 S:      Maintained
16923
16924 UUID HELPERS
16925 M:      Christoph Hellwig <hch@lst.de>
16926 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16927 L:      linux-kernel@vger.kernel.org
16928 T:      git git://git.infradead.org/users/hch/uuid.git
16929 F:      lib/uuid.c
16930 F:      lib/test_uuid.c
16931 F:      include/linux/uuid.h
16932 F:      include/uapi/linux/uuid.h
16933 S:      Maintained
16934
16935 UVESAFB DRIVER
16936 M:      Michal Januszewski <spock@gentoo.org>
16937 L:      linux-fbdev@vger.kernel.org
16938 W:      https://github.com/mjanusz/v86d
16939 S:      Maintained
16940 F:      Documentation/fb/uvesafb.rst
16941 F:      drivers/video/fbdev/uvesafb.*
16942
16943 VF610 NAND DRIVER
16944 M:      Stefan Agner <stefan@agner.ch>
16945 L:      linux-mtd@lists.infradead.org
16946 S:      Supported
16947 F:      drivers/mtd/nand/raw/vf610_nfc.c
16948
16949 VFAT/FAT/MSDOS FILESYSTEM
16950 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16951 S:      Maintained
16952 F:      Documentation/filesystems/vfat.txt
16953 F:      fs/fat/
16954
16955 VFIO DRIVER
16956 M:      Alex Williamson <alex.williamson@redhat.com>
16957 R:      Cornelia Huck <cohuck@redhat.com>
16958 L:      kvm@vger.kernel.org
16959 T:      git git://github.com/awilliam/linux-vfio.git
16960 S:      Maintained
16961 F:      Documentation/driver-api/vfio.rst
16962 F:      drivers/vfio/
16963 F:      include/linux/vfio.h
16964 F:      include/uapi/linux/vfio.h
16965
16966 VFIO MEDIATED DEVICE DRIVERS
16967 M:      Kirti Wankhede <kwankhede@nvidia.com>
16968 L:      kvm@vger.kernel.org
16969 S:      Maintained
16970 F:      Documentation/driver-api/vfio-mediated-device.rst
16971 F:      drivers/vfio/mdev/
16972 F:      include/linux/mdev.h
16973 F:      samples/vfio-mdev/
16974
16975 VFIO PLATFORM DRIVER
16976 M:      Eric Auger <eric.auger@redhat.com>
16977 L:      kvm@vger.kernel.org
16978 S:      Maintained
16979 F:      drivers/vfio/platform/
16980
16981 VGA_SWITCHEROO
16982 R:      Lukas Wunner <lukas@wunner.de>
16983 S:      Maintained
16984 F:      Documentation/gpu/vga-switcheroo.rst
16985 F:      drivers/gpu/vga/vga_switcheroo.c
16986 F:      include/linux/vga_switcheroo.h
16987 T:      git git://anongit.freedesktop.org/drm/drm-misc
16988
16989 VIA RHINE NETWORK DRIVER
16990 S:      Orphan
16991 F:      drivers/net/ethernet/via/via-rhine.c
16992
16993 VIA SD/MMC CARD CONTROLLER DRIVER
16994 M:      Bruce Chang <brucechang@via.com.tw>
16995 M:      Harald Welte <HaraldWelte@viatech.com>
16996 S:      Maintained
16997 F:      drivers/mmc/host/via-sdmmc.c
16998
16999 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17000 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17001 L:      linux-fbdev@vger.kernel.org
17002 S:      Maintained
17003 F:      include/linux/via-core.h
17004 F:      include/linux/via-gpio.h
17005 F:      include/linux/via_i2c.h
17006 F:      drivers/video/fbdev/via/
17007
17008 VIA VELOCITY NETWORK DRIVER
17009 M:      Francois Romieu <romieu@fr.zoreil.com>
17010 L:      netdev@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/net/ethernet/via/via-velocity.*
17013
17014 VICODEC VIRTUAL CODEC DRIVER
17015 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17016 L:      linux-media@vger.kernel.org
17017 T:      git git://linuxtv.org/media_tree.git
17018 W:      https://linuxtv.org
17019 S:      Maintained
17020 F:      drivers/media/platform/vicodec/*
17021
17022 VIDEO MULTIPLEXER DRIVER
17023 M:      Philipp Zabel <p.zabel@pengutronix.de>
17024 L:      linux-media@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/media/platform/video-mux.c
17027
17028 VIDEO I2C POLLING DRIVER
17029 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17030 L:      linux-media@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/media/i2c/video-i2c.c
17033
17034 VIDEOBUF2 FRAMEWORK
17035 M:      Pawel Osciak <pawel@osciak.com>
17036 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17037 M:      Kyungmin Park <kyungmin.park@samsung.com>
17038 R:      Tomasz Figa <tfiga@chromium.org>
17039 L:      linux-media@vger.kernel.org
17040 S:      Maintained
17041 F:      drivers/media/common/videobuf2/*
17042 F:      include/media/videobuf2-*
17043
17044 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17045 M:      Helen Koike <helen.koike@collabora.com>
17046 L:      linux-media@vger.kernel.org
17047 T:      git git://linuxtv.org/media_tree.git
17048 W:      https://linuxtv.org
17049 S:      Maintained
17050 F:      drivers/media/platform/vimc/*
17051
17052 VIRT LIB
17053 M:      Alex Williamson <alex.williamson@redhat.com>
17054 M:      Paolo Bonzini <pbonzini@redhat.com>
17055 L:      kvm@vger.kernel.org
17056 S:      Supported
17057 F:      virt/lib/
17058
17059 VIRTIO AND VHOST VSOCK DRIVER
17060 M:      Stefan Hajnoczi <stefanha@redhat.com>
17061 L:      kvm@vger.kernel.org
17062 L:      virtualization@lists.linux-foundation.org
17063 L:      netdev@vger.kernel.org
17064 S:      Maintained
17065 F:      include/linux/virtio_vsock.h
17066 F:      include/uapi/linux/virtio_vsock.h
17067 F:      include/uapi/linux/vsockmon.h
17068 F:      include/uapi/linux/vm_sockets_diag.h
17069 F:      net/vmw_vsock/diag.c
17070 F:      net/vmw_vsock/af_vsock_tap.c
17071 F:      net/vmw_vsock/virtio_transport_common.c
17072 F:      net/vmw_vsock/virtio_transport.c
17073 F:      drivers/net/vsockmon.c
17074 F:      drivers/vhost/vsock.c
17075 F:      tools/testing/vsock/
17076
17077 VIRTIO CONSOLE DRIVER
17078 M:      Amit Shah <amit@kernel.org>
17079 L:      virtualization@lists.linux-foundation.org
17080 S:      Maintained
17081 F:      drivers/char/virtio_console.c
17082 F:      include/linux/virtio_console.h
17083 F:      include/uapi/linux/virtio_console.h
17084
17085 VIRTIO CORE AND NET DRIVERS
17086 M:      "Michael S. Tsirkin" <mst@redhat.com>
17087 M:      Jason Wang <jasowang@redhat.com>
17088 L:      virtualization@lists.linux-foundation.org
17089 S:      Maintained
17090 F:      Documentation/devicetree/bindings/virtio/
17091 F:      drivers/virtio/
17092 F:      tools/virtio/
17093 F:      drivers/net/virtio_net.c
17094 F:      drivers/block/virtio_blk.c
17095 F:      include/linux/virtio*.h
17096 F:      include/uapi/linux/virtio_*.h
17097 F:      drivers/crypto/virtio/
17098 F:      mm/balloon_compaction.c
17099
17100 VIRTIO BLOCK AND SCSI DRIVERS
17101 M:      "Michael S. Tsirkin" <mst@redhat.com>
17102 M:      Jason Wang <jasowang@redhat.com>
17103 R:      Paolo Bonzini <pbonzini@redhat.com>
17104 R:      Stefan Hajnoczi <stefanha@redhat.com>
17105 L:      virtualization@lists.linux-foundation.org
17106 S:      Maintained
17107 F:      drivers/block/virtio_blk.c
17108 F:      drivers/scsi/virtio_scsi.c
17109 F:      include/uapi/linux/virtio_blk.h
17110 F:      include/uapi/linux/virtio_scsi.h
17111 F:      drivers/vhost/scsi.c
17112
17113 VIRTIO CRYPTO DRIVER
17114 M:      Gonglei <arei.gonglei@huawei.com>
17115 L:      virtualization@lists.linux-foundation.org
17116 L:      linux-crypto@vger.kernel.org
17117 S:      Maintained
17118 F:      drivers/crypto/virtio/
17119 F:      include/uapi/linux/virtio_crypto.h
17120
17121 VIRTIO DRIVERS FOR S390
17122 M:      Cornelia Huck <cohuck@redhat.com>
17123 M:      Halil Pasic <pasic@linux.ibm.com>
17124 L:      linux-s390@vger.kernel.org
17125 L:      virtualization@lists.linux-foundation.org
17126 L:      kvm@vger.kernel.org
17127 S:      Supported
17128 F:      drivers/s390/virtio/
17129 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17130
17131 VIRTIO GPU DRIVER
17132 M:      David Airlie <airlied@linux.ie>
17133 M:      Gerd Hoffmann <kraxel@redhat.com>
17134 L:      dri-devel@lists.freedesktop.org
17135 L:      virtualization@lists.linux-foundation.org
17136 T:      git git://anongit.freedesktop.org/drm/drm-misc
17137 S:      Maintained
17138 F:      drivers/gpu/drm/virtio/
17139 F:      include/uapi/linux/virtio_gpu.h
17140
17141 VIRTIO HOST (VHOST)
17142 M:      "Michael S. Tsirkin" <mst@redhat.com>
17143 M:      Jason Wang <jasowang@redhat.com>
17144 L:      kvm@vger.kernel.org
17145 L:      virtualization@lists.linux-foundation.org
17146 L:      netdev@vger.kernel.org
17147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17148 S:      Maintained
17149 F:      drivers/vhost/
17150 F:      include/uapi/linux/vhost.h
17151
17152 VIRTIO INPUT DRIVER
17153 M:      Gerd Hoffmann <kraxel@redhat.com>
17154 S:      Maintained
17155 F:      drivers/virtio/virtio_input.c
17156 F:      include/uapi/linux/virtio_input.h
17157
17158 VIRTIO IOMMU DRIVER
17159 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17160 L:      virtualization@lists.linux-foundation.org
17161 S:      Maintained
17162 F:      drivers/iommu/virtio-iommu.c
17163 F:      include/uapi/linux/virtio_iommu.h
17164
17165 VIRTUAL BOX GUEST DEVICE DRIVER
17166 M:      Hans de Goede <hdegoede@redhat.com>
17167 M:      Arnd Bergmann <arnd@arndb.de>
17168 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17169 S:      Maintained
17170 F:      include/linux/vbox_utils.h
17171 F:      include/uapi/linux/vbox*.h
17172 F:      drivers/virt/vboxguest/
17173
17174 VIRTUAL SERIO DEVICE DRIVER
17175 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17176 S:      Maintained
17177 F:      drivers/input/serio/userio.c
17178 F:      include/uapi/linux/userio.h
17179
17180 VIVID VIRTUAL VIDEO DRIVER
17181 M:      Hans Verkuil <hverkuil@xs4all.nl>
17182 L:      linux-media@vger.kernel.org
17183 T:      git git://linuxtv.org/media_tree.git
17184 W:      https://linuxtv.org
17185 S:      Maintained
17186 F:      drivers/media/platform/vivid/*
17187
17188 VLYNQ BUS
17189 M:      Florian Fainelli <f.fainelli@gmail.com>
17190 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17191 S:      Maintained
17192 F:      drivers/vlynq/vlynq.c
17193 F:      include/linux/vlynq.h
17194
17195 VME SUBSYSTEM
17196 M:      Martyn Welch <martyn@welchs.me.uk>
17197 M:      Manohar Vanga <manohar.vanga@gmail.com>
17198 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17199 L:      devel@driverdev.osuosl.org
17200 S:      Maintained
17201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17202 F:      Documentation/driver-api/vme.rst
17203 F:      drivers/staging/vme/
17204 F:      drivers/vme/
17205 F:      include/linux/vme*
17206
17207 VMWARE BALLOON DRIVER
17208 M:      Nadav Amit <namit@vmware.com>
17209 M:      "VMware, Inc." <pv-drivers@vmware.com>
17210 L:      linux-kernel@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/misc/vmw_balloon.c
17213
17214 VMWARE HYPERVISOR INTERFACE
17215 M:      Thomas Hellstrom <thellstrom@vmware.com>
17216 M:      "VMware, Inc." <pv-drivers@vmware.com>
17217 L:      virtualization@lists.linux-foundation.org
17218 S:      Supported
17219 F:      arch/x86/kernel/cpu/vmware.c
17220
17221 VMWARE PVRDMA DRIVER
17222 M:      Adit Ranadive <aditr@vmware.com>
17223 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17224 L:      linux-rdma@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/infiniband/hw/vmw_pvrdma/
17227
17228 VMware PVSCSI driver
17229 M:      Jim Gill <jgill@vmware.com>
17230 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17231 L:      linux-scsi@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/scsi/vmw_pvscsi.c
17234 F:      drivers/scsi/vmw_pvscsi.h
17235
17236 VMWARE VMMOUSE SUBDRIVER
17237 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17238 M:      "VMware, Inc." <pv-drivers@vmware.com>
17239 L:      linux-input@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/input/mouse/vmmouse.c
17242 F:      drivers/input/mouse/vmmouse.h
17243
17244 VMWARE VMXNET3 ETHERNET DRIVER
17245 M:      Ronak Doshi <doshir@vmware.com>
17246 M:      "VMware, Inc." <pv-drivers@vmware.com>
17247 L:      netdev@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/net/vmxnet3/
17250
17251 VOCORE VOCORE2 BOARD
17252 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17253 L:      linux-mips@vger.kernel.org
17254 S:      Maintained
17255 F:      arch/mips/boot/dts/ralink/vocore2.dts
17256
17257 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17258 M:      Liam Girdwood <lgirdwood@gmail.com>
17259 M:      Mark Brown <broonie@kernel.org>
17260 L:      linux-kernel@vger.kernel.org
17261 W:      http://www.slimlogic.co.uk/?p=48
17262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17263 S:      Supported
17264 F:      Documentation/devicetree/bindings/regulator/
17265 F:      Documentation/power/regulator/
17266 F:      drivers/regulator/
17267 F:      include/dt-bindings/regulator/
17268 F:      include/linux/regulator/
17269
17270 VRF
17271 M:      David Ahern <dsa@cumulusnetworks.com>
17272 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17273 L:      netdev@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/net/vrf.c
17276 F:      Documentation/networking/vrf.txt
17277
17278 VT1211 HARDWARE MONITOR DRIVER
17279 M:      Juerg Haefliger <juergh@gmail.com>
17280 L:      linux-hwmon@vger.kernel.org
17281 S:      Maintained
17282 F:      Documentation/hwmon/vt1211.rst
17283 F:      drivers/hwmon/vt1211.c
17284
17285 VT8231 HARDWARE MONITOR DRIVER
17286 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17287 L:      linux-hwmon@vger.kernel.org
17288 S:      Maintained
17289 F:      drivers/hwmon/vt8231.c
17290
17291 VUB300 USB to SDIO/SD/MMC bridge chip
17292 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17293 L:      linux-mmc@vger.kernel.org
17294 L:      linux-usb@vger.kernel.org
17295 S:      Supported
17296 F:      drivers/mmc/host/vub300.c
17297
17298 W1 DALLAS'S 1-WIRE BUS
17299 M:      Evgeniy Polyakov <zbr@ioremap.net>
17300 S:      Maintained
17301 F:      Documentation/devicetree/bindings/w1/
17302 F:      Documentation/w1/
17303 F:      drivers/w1/
17304 F:      include/linux/w1.h
17305
17306 W83791D HARDWARE MONITORING DRIVER
17307 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17308 L:      linux-hwmon@vger.kernel.org
17309 S:      Maintained
17310 F:      Documentation/hwmon/w83791d.rst
17311 F:      drivers/hwmon/w83791d.c
17312
17313 W83793 HARDWARE MONITORING DRIVER
17314 M:      Rudolf Marek <r.marek@assembler.cz>
17315 L:      linux-hwmon@vger.kernel.org
17316 S:      Maintained
17317 F:      Documentation/hwmon/w83793.rst
17318 F:      drivers/hwmon/w83793.c
17319
17320 W83795 HARDWARE MONITORING DRIVER
17321 M:      Jean Delvare <jdelvare@suse.com>
17322 L:      linux-hwmon@vger.kernel.org
17323 S:      Maintained
17324 F:      drivers/hwmon/w83795.c
17325
17326 W83L51xD SD/MMC CARD INTERFACE DRIVER
17327 M:      Pierre Ossman <pierre@ossman.eu>
17328 S:      Maintained
17329 F:      drivers/mmc/host/wbsd.*
17330
17331 WACOM PROTOCOL 4 SERIAL TABLETS
17332 M:      Julian Squires <julian@cipht.net>
17333 M:      Hans de Goede <hdegoede@redhat.com>
17334 L:      linux-input@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/input/tablet/wacom_serial4.c
17337
17338 WATCHDOG DEVICE DRIVERS
17339 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17340 M:      Guenter Roeck <linux@roeck-us.net>
17341 L:      linux-watchdog@vger.kernel.org
17342 W:      http://www.linux-watchdog.org/
17343 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/watchdog/
17346 F:      Documentation/watchdog/
17347 F:      drivers/watchdog/
17348 F:      include/linux/watchdog.h
17349 F:      include/uapi/linux/watchdog.h
17350
17351 WHISKEYCOVE PMIC GPIO DRIVER
17352 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17353 L:      linux-gpio@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/gpio/gpio-wcove.c
17356
17357 WHWAVE RTC DRIVER
17358 M:      Dianlong Li <long17.cool@163.com>
17359 L:      linux-rtc@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/rtc/rtc-sd3078.c
17362
17363 WIIMOTE HID DRIVER
17364 M:      David Herrmann <dh.herrmann@googlemail.com>
17365 L:      linux-input@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/hid/hid-wiimote*
17368
17369 WILOCITY WIL6210 WIRELESS DRIVER
17370 M:      Maya Erez <merez@codeaurora.org>
17371 L:      linux-wireless@vger.kernel.org
17372 L:      wil6210@qti.qualcomm.com
17373 S:      Supported
17374 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17375 F:      drivers/net/wireless/ath/wil6210/
17376
17377 WIMAX STACK
17378 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17379 M:      linux-wimax@intel.com
17380 L:      wimax@linuxwimax.org (subscribers-only)
17381 S:      Supported
17382 W:      http://linuxwimax.org
17383 F:      Documentation/wimax/README.wimax
17384 F:      include/linux/wimax/debug.h
17385 F:      include/net/wimax.h
17386 F:      include/uapi/linux/wimax.h
17387 F:      net/wimax/
17388
17389 WINBOND CIR DRIVER
17390 M:      David Härdeman <david@hardeman.nu>
17391 S:      Maintained
17392 F:      drivers/media/rc/winbond-cir.c
17393
17394 RCMM REMOTE CONTROLS DECODER
17395 M:      Patrick Lerda <patrick9876@free.fr>
17396 S:      Maintained
17397 F:      drivers/media/rc/ir-rcmm-decoder.c
17398
17399 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17400 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17401 L:      linux-watchdog@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/watchdog/ebc-c384_wdt.c
17404
17405 WINSYSTEMS WS16C48 GPIO DRIVER
17406 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17407 L:      linux-gpio@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/gpio/gpio-ws16c48.c
17410
17411 WISTRON LAPTOP BUTTON DRIVER
17412 M:      Miloslav Trmac <mitr@volny.cz>
17413 S:      Maintained
17414 F:      drivers/input/misc/wistron_btns.c
17415
17416 WL3501 WIRELESS PCMCIA CARD DRIVER
17417 L:      linux-wireless@vger.kernel.org
17418 S:      Odd fixes
17419 F:      drivers/net/wireless/wl3501*
17420
17421 WOLFSON MICROELECTRONICS DRIVERS
17422 L:      patches@opensource.cirrus.com
17423 T:      git https://github.com/CirrusLogic/linux-drivers.git
17424 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17425 S:      Supported
17426 F:      Documentation/hwmon/wm83??.rst
17427 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17428 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17429 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17430 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17431 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17432 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17433 F:      drivers/clk/clk-wm83*.c
17434 F:      drivers/extcon/extcon-arizona.c
17435 F:      drivers/leds/leds-wm83*.c
17436 F:      drivers/gpio/gpio-*wm*.c
17437 F:      drivers/gpio/gpio-arizona.c
17438 F:      drivers/hwmon/wm83??-hwmon.c
17439 F:      drivers/input/misc/wm831x-on.c
17440 F:      drivers/input/touchscreen/wm831x-ts.c
17441 F:      drivers/input/touchscreen/wm97*.c
17442 F:      drivers/mfd/arizona*
17443 F:      drivers/mfd/wm*.c
17444 F:      drivers/mfd/cs47l24*
17445 F:      drivers/power/supply/wm83*.c
17446 F:      drivers/rtc/rtc-wm83*.c
17447 F:      drivers/regulator/wm8*.c
17448 F:      drivers/regulator/arizona*
17449 F:      drivers/video/backlight/wm83*_bl.c
17450 F:      drivers/watchdog/wm83*_wdt.c
17451 F:      include/linux/mfd/arizona/
17452 F:      include/linux/mfd/wm831x/
17453 F:      include/linux/mfd/wm8350/
17454 F:      include/linux/mfd/wm8400*
17455 F:      include/linux/regulator/arizona*
17456 F:      include/linux/wm97xx.h
17457 F:      include/sound/wm????.h
17458 F:      sound/soc/codecs/arizona.?
17459 F:      sound/soc/codecs/wm*
17460 F:      sound/soc/codecs/cs47l24*
17461
17462 WORKQUEUE
17463 M:      Tejun Heo <tj@kernel.org>
17464 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17466 S:      Maintained
17467 F:      include/linux/workqueue.h
17468 F:      kernel/workqueue.c
17469 F:      Documentation/core-api/workqueue.rst
17470
17471 X-POWERS AXP288 PMIC DRIVERS
17472 M:      Hans de Goede <hdegoede@redhat.com>
17473 S:      Maintained
17474 N:      axp288
17475 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17476
17477 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17478 M:      Chen-Yu Tsai <wens@csie.org>
17479 L:      linux-kernel@vger.kernel.org
17480 S:      Maintained
17481 N:      axp[128]
17482
17483 X.25 NETWORK LAYER
17484 M:      Andrew Hendry <andrew.hendry@gmail.com>
17485 L:      linux-x25@vger.kernel.org
17486 S:      Odd Fixes
17487 F:      Documentation/networking/x25*
17488 F:      include/net/x25*
17489 F:      net/x25/
17490
17491 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17492 M:      Thomas Gleixner <tglx@linutronix.de>
17493 M:      Ingo Molnar <mingo@redhat.com>
17494 M:      Borislav Petkov <bp@alien8.de>
17495 R:      "H. Peter Anvin" <hpa@zytor.com>
17496 M:      x86@kernel.org
17497 L:      linux-kernel@vger.kernel.org
17498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17499 S:      Maintained
17500 F:      Documentation/devicetree/bindings/x86/
17501 F:      Documentation/x86/
17502 F:      arch/x86/
17503
17504 X86 ENTRY CODE
17505 M:      Andy Lutomirski <luto@kernel.org>
17506 L:      linux-kernel@vger.kernel.org
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17508 S:      Maintained
17509 F:      arch/x86/entry/
17510
17511 X86 MCE INFRASTRUCTURE
17512 M:      Tony Luck <tony.luck@intel.com>
17513 M:      Borislav Petkov <bp@alien8.de>
17514 L:      linux-edac@vger.kernel.org
17515 S:      Maintained
17516 F:      arch/x86/kernel/cpu/mce/*
17517
17518 X86 MICROCODE UPDATE SUPPORT
17519 M:      Borislav Petkov <bp@alien8.de>
17520 S:      Maintained
17521 F:      arch/x86/kernel/cpu/microcode/*
17522
17523 X86 MM
17524 M:      Dave Hansen <dave.hansen@linux.intel.com>
17525 M:      Andy Lutomirski <luto@kernel.org>
17526 M:      Peter Zijlstra <peterz@infradead.org>
17527 L:      linux-kernel@vger.kernel.org
17528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17529 S:      Maintained
17530 F:      arch/x86/mm/
17531
17532 X86 PLATFORM DRIVERS
17533 M:      Darren Hart <dvhart@infradead.org>
17534 M:      Andy Shevchenko <andy@infradead.org>
17535 L:      platform-driver-x86@vger.kernel.org
17536 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17537 S:      Maintained
17538 F:      drivers/platform/x86/
17539 F:      drivers/platform/olpc/
17540
17541 X86 PLATFORM DRIVERS - ARCH
17542 R:      Darren Hart <dvhart@infradead.org>
17543 R:      Andy Shevchenko <andy@infradead.org>
17544 L:      platform-driver-x86@vger.kernel.org
17545 L:      x86@kernel.org
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17547 S:      Maintained
17548 F:      arch/x86/platform
17549
17550 X86 VDSO
17551 M:      Andy Lutomirski <luto@kernel.org>
17552 L:      linux-kernel@vger.kernel.org
17553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17554 S:      Maintained
17555 F:      arch/x86/entry/vdso/
17556
17557 XARRAY
17558 M:      Matthew Wilcox <willy@infradead.org>
17559 L:      linux-fsdevel@vger.kernel.org
17560 S:      Supported
17561 F:      Documentation/core-api/xarray.rst
17562 F:      lib/idr.c
17563 F:      lib/xarray.c
17564 F:      include/linux/idr.h
17565 F:      include/linux/xarray.h
17566 F:      tools/testing/radix-tree
17567
17568 XBOX DVD IR REMOTE
17569 M:      Benjamin Valentin <benpicco@googlemail.com>
17570 S:      Maintained
17571 F:      drivers/media/rc/xbox_remote.c
17572 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17573
17574 XC2028/3028 TUNER DRIVER
17575 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17576 L:      linux-media@vger.kernel.org
17577 W:      https://linuxtv.org
17578 T:      git git://linuxtv.org/media_tree.git
17579 S:      Maintained
17580 F:      drivers/media/tuners/tuner-xc2028.*
17581
17582 XDP (eXpress Data Path)
17583 M:      Alexei Starovoitov <ast@kernel.org>
17584 M:      Daniel Borkmann <daniel@iogearbox.net>
17585 M:      David S. Miller <davem@davemloft.net>
17586 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17587 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17588 M:      John Fastabend <john.fastabend@gmail.com>
17589 L:      netdev@vger.kernel.org
17590 L:      bpf@vger.kernel.org
17591 S:      Supported
17592 F:      net/core/xdp.c
17593 F:      include/net/xdp.h
17594 F:      kernel/bpf/devmap.c
17595 F:      kernel/bpf/cpumap.c
17596 F:      include/trace/events/xdp.h
17597 K:      xdp
17598 N:      xdp
17599
17600 XDP SOCKETS (AF_XDP)
17601 M:      Björn Töpel <bjorn.topel@intel.com>
17602 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17603 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17604 L:      netdev@vger.kernel.org
17605 L:      bpf@vger.kernel.org
17606 S:      Maintained
17607 F:      kernel/bpf/xskmap.c
17608 F:      net/xdp/
17609
17610 XEN BLOCK SUBSYSTEM
17611 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17612 M:      Roger Pau Monné <roger.pau@citrix.com>
17613 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17614 S:      Supported
17615 F:      drivers/block/xen-blkback/*
17616 F:      drivers/block/xen*
17617
17618 XEN HYPERVISOR ARM
17619 M:      Stefano Stabellini <sstabellini@kernel.org>
17620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17621 S:      Maintained
17622 F:      arch/arm/xen/
17623 F:      arch/arm/include/asm/xen/
17624
17625 XEN HYPERVISOR ARM64
17626 M:      Stefano Stabellini <sstabellini@kernel.org>
17627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17628 S:      Maintained
17629 F:      arch/arm64/xen/
17630 F:      arch/arm64/include/asm/xen/
17631
17632 XEN HYPERVISOR INTERFACE
17633 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17634 M:      Juergen Gross <jgross@suse.com>
17635 R:      Stefano Stabellini <sstabellini@kernel.org>
17636 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17638 S:      Supported
17639 F:      arch/x86/xen/
17640 F:      arch/x86/platform/pvh/
17641 F:      drivers/*/xen-*front.c
17642 F:      drivers/xen/
17643 F:      arch/x86/include/asm/xen/
17644 F:      arch/x86/include/asm/pvclock-abi.h
17645 F:      include/xen/
17646 F:      include/uapi/xen/
17647 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17648 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17649
17650 XEN NETWORK BACKEND DRIVER
17651 M:      Wei Liu <wei.liu@kernel.org>
17652 M:      Paul Durrant <paul.durrant@citrix.com>
17653 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17654 L:      netdev@vger.kernel.org
17655 S:      Supported
17656 F:      drivers/net/xen-netback/*
17657
17658 XEN PCI SUBSYSTEM
17659 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17660 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17661 S:      Supported
17662 F:      arch/x86/pci/*xen*
17663 F:      drivers/pci/*xen*
17664
17665 XEN PVSCSI DRIVERS
17666 M:      Juergen Gross <jgross@suse.com>
17667 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17668 L:      linux-scsi@vger.kernel.org
17669 S:      Supported
17670 F:      drivers/scsi/xen-scsifront.c
17671 F:      drivers/xen/xen-scsiback.c
17672 F:      include/xen/interface/io/vscsiif.h
17673
17674 XEN SWIOTLB SUBSYSTEM
17675 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17676 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17677 L:      iommu@lists.linux-foundation.org
17678 S:      Supported
17679 F:      arch/x86/xen/*swiotlb*
17680 F:      drivers/xen/*swiotlb*
17681
17682 XEN SOUND FRONTEND DRIVER
17683 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17684 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17686 S:      Supported
17687 F:      sound/xen/*
17688
17689 XFS FILESYSTEM
17690 M:      Darrick J. Wong <darrick.wong@oracle.com>
17691 M:      linux-xfs@vger.kernel.org
17692 L:      linux-xfs@vger.kernel.org
17693 W:      http://xfs.org/
17694 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17695 S:      Supported
17696 F:      Documentation/admin-guide/xfs.rst
17697 F:      Documentation/ABI/testing/sysfs-fs-xfs
17698 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17699 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17700 F:      fs/xfs/
17701 F:      include/uapi/linux/dqblk_xfs.h
17702 F:      include/uapi/linux/fsmap.h
17703
17704 XILINX AXI ETHERNET DRIVER
17705 M:      Anirudha Sarangi <anirudh@xilinx.com>
17706 M:      John Linn <John.Linn@xilinx.com>
17707 S:      Maintained
17708 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17709
17710 XILINX UARTLITE SERIAL DRIVER
17711 M:      Peter Korsgaard <jacmet@sunsite.dk>
17712 L:      linux-serial@vger.kernel.org
17713 S:      Maintained
17714 F:      drivers/tty/serial/uartlite.c
17715
17716 XILINX VIDEO IP CORES
17717 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17719 L:      linux-media@vger.kernel.org
17720 T:      git git://linuxtv.org/media_tree.git
17721 S:      Supported
17722 F:      Documentation/devicetree/bindings/media/xilinx/
17723 F:      drivers/media/platform/xilinx/
17724 F:      include/uapi/linux/xilinx-v4l2-controls.h
17725
17726 XILLYBUS DRIVER
17727 M:      Eli Billauer <eli.billauer@gmail.com>
17728 L:      linux-kernel@vger.kernel.org
17729 S:      Supported
17730 F:      drivers/char/xillybus/
17731
17732 XLP9XX I2C DRIVER
17733 M:      George Cherian <george.cherian@cavium.com>
17734 M:      Jan Glauber <jglauber@cavium.com>
17735 L:      linux-i2c@vger.kernel.org
17736 W:      http://www.cavium.com
17737 S:      Supported
17738 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17739 F:      drivers/i2c/busses/i2c-xlp9xx.c
17740
17741 XRA1403 GPIO EXPANDER
17742 M:      Nandor Han <nandor.han@ge.com>
17743 M:      Semi Malinen <semi.malinen@ge.com>
17744 L:      linux-gpio@vger.kernel.org
17745 S:      Maintained
17746 F:      drivers/gpio/gpio-xra1403.c
17747 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17748
17749 XTENSA XTFPGA PLATFORM SUPPORT
17750 M:      Max Filippov <jcmvbkbc@gmail.com>
17751 L:      linux-xtensa@linux-xtensa.org
17752 S:      Maintained
17753 F:      drivers/spi/spi-xtensa-xtfpga.c
17754 F:      sound/soc/xtensa/xtfpga-i2s.c
17755
17756 YAM DRIVER FOR AX.25
17757 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17758 L:      linux-hams@vger.kernel.org
17759 S:      Maintained
17760 F:      drivers/net/hamradio/yam*
17761 F:      include/linux/yam.h
17762
17763 YAMA SECURITY MODULE
17764 M:      Kees Cook <keescook@chromium.org>
17765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17766 S:      Supported
17767 F:      security/yama/
17768 F:      Documentation/admin-guide/LSM/Yama.rst
17769
17770 YEALINK PHONE DRIVER
17771 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17772 L:      usbb2k-api-dev@nongnu.org
17773 S:      Maintained
17774 F:      Documentation/input/devices/yealink.rst
17775 F:      drivers/input/misc/yealink.*
17776
17777 Z8530 DRIVER FOR AX.25
17778 M:      Joerg Reuter <jreuter@yaina.de>
17779 W:      http://yaina.de/jreuter/
17780 W:      http://www.qsl.net/dl1bke/
17781 L:      linux-hams@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/networking/z8530drv.txt
17784 F:      drivers/net/hamradio/*scc.c
17785 F:      drivers/net/hamradio/z8530.h
17786
17787 ZBUD COMPRESSED PAGE ALLOCATOR
17788 M:      Seth Jennings <sjenning@redhat.com>
17789 M:      Dan Streetman <ddstreet@ieee.org>
17790 L:      linux-mm@kvack.org
17791 S:      Maintained
17792 F:      mm/zbud.c
17793 F:      include/linux/zbud.h
17794
17795 ZD1211RW WIRELESS DRIVER
17796 M:      Daniel Drake <dsd@gentoo.org>
17797 M:      Ulrich Kunitz <kune@deine-taler.de>
17798 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17799 L:      linux-wireless@vger.kernel.org
17800 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17801 S:      Maintained
17802 F:      drivers/net/wireless/zydas/zd1211rw/
17803
17804 ZD1301 MEDIA DRIVER
17805 M:      Antti Palosaari <crope@iki.fi>
17806 L:      linux-media@vger.kernel.org
17807 W:      https://linuxtv.org/
17808 W:      http://palosaari.fi/linux/
17809 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17810 S:      Maintained
17811 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17812
17813 ZD1301_DEMOD MEDIA DRIVER
17814 M:      Antti Palosaari <crope@iki.fi>
17815 L:      linux-media@vger.kernel.org
17816 W:      https://linuxtv.org/
17817 W:      http://palosaari.fi/linux/
17818 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17819 S:      Maintained
17820 F:      drivers/media/dvb-frontends/zd1301_demod*
17821
17822 ZHAOXIN PROCESSOR SUPPORT
17823 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17824 L:      linux-kernel@vger.kernel.org
17825 S:      Maintained
17826 F:      arch/x86/kernel/cpu/zhaoxin.c
17827
17828 ZPOOL COMPRESSED PAGE STORAGE API
17829 M:      Dan Streetman <ddstreet@ieee.org>
17830 L:      linux-mm@kvack.org
17831 S:      Maintained
17832 F:      mm/zpool.c
17833 F:      include/linux/zpool.h
17834
17835 ZR36067 VIDEO FOR LINUX DRIVER
17836 L:      mjpeg-users@lists.sourceforge.net
17837 L:      linux-media@vger.kernel.org
17838 W:      http://mjpeg.sourceforge.net/driver-zoran/
17839 T:      hg https://linuxtv.org/hg/v4l-dvb
17840 S:      Odd Fixes
17841 F:      drivers/staging/media/zoran/
17842
17843 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17844 M:      Minchan Kim <minchan@kernel.org>
17845 M:      Nitin Gupta <ngupta@vflare.org>
17846 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17847 L:      linux-kernel@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/block/zram/
17850 F:      Documentation/admin-guide/blockdev/zram.rst
17851
17852 ZS DECSTATION Z85C30 SERIAL DRIVER
17853 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17854 S:      Maintained
17855 F:      drivers/tty/serial/zs.*
17856
17857 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17858 M:      Minchan Kim <minchan@kernel.org>
17859 M:      Nitin Gupta <ngupta@vflare.org>
17860 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17861 L:      linux-mm@kvack.org
17862 S:      Maintained
17863 F:      mm/zsmalloc.c
17864 F:      include/linux/zsmalloc.h
17865 F:      Documentation/vm/zsmalloc.rst
17866
17867 ZSWAP COMPRESSED SWAP CACHING
17868 M:      Seth Jennings <sjenning@redhat.com>
17869 M:      Dan Streetman <ddstreet@ieee.org>
17870 L:      linux-mm@kvack.org
17871 S:      Maintained
17872 F:      mm/zswap.c
17873
17874 THE REST
17875 M:      Linus Torvalds <torvalds@linux-foundation.org>
17876 L:      linux-kernel@vger.kernel.org
17877 Q:      http://patchwork.kernel.org/project/LKML/list/
17878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17879 S:      Buried alive in reporters
17880 F:      *
17881 F:      */