Merge branch 'bpf-xdp-unaligned-chunk'
[linux-2.6-microblaze.git] / MAINTAINERS
1
2
3         List of maintainers and how to submit kernel changes
4
5 Please try to follow the guidelines below.  This will make things
6 easier on the maintainers.  Not all of these guidelines matter for every
7 trivial patch so apply some common sense.
8
9 1.      Always _test_ your changes, however small, on at least 4 or
10         5 people, preferably many more.
11
12 2.      Try to release a few ALPHA test versions to the net. Announce
13         them onto the kernel channel and await results. This is especially
14         important for device drivers, because often that's the only way
15         you will find things like the fact version 3 firmware needs
16         a magic fix you didn't know about, or some clown changed the
17         chips on a board and not its name.  (Don't laugh!  Look at the
18         SMC etherpower for that.)
19
20 3.      Make sure your changes compile correctly in multiple
21         configurations. In particular check that changes work both as a
22         module and built into the kernel.
23
24 4.      When you are happy with a change make it generally available for
25         testing and await feedback.
26
27 5.      Make a patch available to the relevant maintainer in the list. Use
28         'diff -u' to make the patch easy to merge. Be prepared to get your
29         changes sent back with seemingly silly requests about formatting
30         and variable names.  These aren't as silly as they seem. One
31         job the maintainers (and especially Linus) do is to keep things
32         looking the same. Sometimes this means that the clever hack in
33         your driver to get around a problem actually needs to become a
34         generalized kernel feature ready for next time.
35
36         PLEASE check your patch with the automated style checker
37         (scripts/checkpatch.pl) to catch trivial style violations.
38         See Documentation/process/coding-style.rst for guidance here.
39
40         PLEASE CC: the maintainers and mailing lists that are generated
41         by scripts/get_maintainer.pl.  The results returned by the
42         script will be best if you have git installed and are making
43         your changes in a branch derived from Linus' latest git tree.
44         See Documentation/process/submitting-patches.rst for details.
45
46         PLEASE try to include any credit lines you want added with the
47         patch. It avoids people being missed off by mistake and makes
48         it easier to know who wants adding and who doesn't.
49
50         PLEASE document known bugs. If it doesn't work for everything
51         or does something very odd once a month document it.
52
53         PLEASE remember that submissions must be made under the terms
54         of the Linux Foundation certificate of contribution and should
55         include a Signed-off-by: line.  The current version of this
56         "Developer's Certificate of Origin" (DCO) is listed in the file
57         Documentation/process/submitting-patches.rst.
58
59 6.      Make sure you have the right to send any changes you make. If you
60         do changes at work you may find your employer owns the patch
61         not you.
62
63 7.      When sending security related changes or reports to a maintainer
64         please Cc: security@kernel.org, especially if the maintainer
65         does not respond. Please keep in mind that the security team is
66         a small set of people who can be efficient only when working on
67         verified bugs. Please only Cc: this list when you have identified
68         that the bug would present a short-term risk to other users if it
69         were publicly disclosed. For example, reports of address leaks do
70         not represent an immediate threat and are better handled publicly,
71         and ideally, should come with a patch proposal. Please do not send
72         automated reports to this list either. Such bugs will be handled
73         better and faster in the usual public places.
74
75 8.      Happy hacking.
76
77 Descriptions of section entries:
78
79         P: Person (obsolete)
80         M: Mail patches to: FullName <address@domain>
81         R: Designated reviewer: FullName <address@domain>
82            These reviewers should be CCed on patches.
83         L: Mailing list that is relevant to this area
84         W: Web-page with status/info
85         B: URI for where to file bugs. A web-page with detailed bug
86            filing info, a direct bug tracker link, or a mailto: URI.
87         C: URI for chat protocol, server and channel where developers
88            usually hang out, for example irc://server/channel.
89         Q: Patchwork web based patch tracking system site
90         T: SCM tree type and location.
91            Type is one of: git, hg, quilt, stgit, topgit
92         S: Status, one of the following:
93            Supported:   Someone is actually paid to look after this.
94            Maintained:  Someone actually looks after it.
95            Odd Fixes:   It has a maintainer but they don't have time to do
96                         much other than throw the odd patch in. See below..
97            Orphan:      No current maintainer [but maybe you could take the
98                         role as you write your new code].
99            Obsolete:    Old code. Something tagged obsolete generally means
100                         it has been replaced by a better system and you
101                         should be using that.
102         F: Files and directories with wildcard patterns.
103            A trailing slash includes all files and subdirectory files.
104            F:   drivers/net/    all files in and below drivers/net
105            F:   drivers/net/*   all files in drivers/net, but not below
106            F:   */net/*         all files in "any top level directory"/net
107            One pattern per line.  Multiple F: lines acceptable.
108         N: Files and directories with regex patterns.
109            N:   [^a-z]tegra     all files whose path contains the word tegra
110            One pattern per line.  Multiple N: lines acceptable.
111            scripts/get_maintainer.pl has different behavior for files that
112            match F: pattern and matches of N: patterns.  By default,
113            get_maintainer will not look at git log history when an F: pattern
114            match occurs.  When an N: match occurs, git log history is used
115            to also notify the people that have git commit signatures.
116         X: Files and directories that are NOT maintained, same rules as F:
117            Files exclusions are tested before file matches.
118            Can be useful for excluding a specific subdirectory, for instance:
119            F:   net/
120            X:   net/ipv6/
121            matches all files in and below net excluding net/ipv6/
122         K: Keyword perl extended regex pattern to match content in a
123            patch or file.  For instance:
124            K: of_get_profile
125               matches patches or files that contain "of_get_profile"
126            K: \b(printk|pr_(info|err))\b
127               matches patches or files that contain one or more of the words
128               printk, pr_info or pr_err
129            One regex pattern per line.  Multiple K: lines acceptable.
130
131 Note: For the hard of thinking, this list is meant to remain in alphabetical
132 order. If you could add yourselves to it in alphabetical order that would be
133 so much easier [Ed]
134
135 Maintainers List (try to look for most precise areas first)
136
137                 -----------------------------------
138
139 3C59X NETWORK DRIVER
140 M:      Steffen Klassert <klassert@kernel.org>
141 L:      netdev@vger.kernel.org
142 S:      Odd Fixes
143 F:      Documentation/networking/device_drivers/3com/vortex.txt
144 F:      drivers/net/ethernet/3com/3c59x.c
145
146 3CR990 NETWORK DRIVER
147 M:      David Dillow <dave@thedillows.org>
148 L:      netdev@vger.kernel.org
149 S:      Maintained
150 F:      drivers/net/ethernet/3com/typhoon*
151
152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
153 M:      Adam Radford <aradford@gmail.com>
154 L:      linux-scsi@vger.kernel.org
155 W:      http://www.lsi.com
156 S:      Supported
157 F:      drivers/scsi/3w-*
158
159 53C700 AND 53C700-66 SCSI DRIVER
160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Maintained
163 F:      drivers/scsi/53c700*
164
165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
166 M:      Alexander Aring <alex.aring@gmail.com>
167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
168 L:      linux-bluetooth@vger.kernel.org
169 L:      linux-wpan@vger.kernel.org
170 S:      Maintained
171 F:      net/6lowpan/
172 F:      include/net/6lowpan.h
173 F:      Documentation/networking/6lowpan.txt
174
175 6PACK NETWORK DRIVER FOR AX.25
176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
177 L:      linux-hams@vger.kernel.org
178 S:      Maintained
179 F:      drivers/net/hamradio/6pack.c
180
181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
183 M:      Heiner Kallweit <hkallweit1@gmail.com>
184 L:      netdev@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/ethernet/realtek/r8169.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/led.h
3639 F:      include/linux/can/rx-offload.h
3640 F:      include/linux/can/platform/
3641 F:      include/uapi/linux/can/error.h
3642 F:      include/uapi/linux/can/netlink.h
3643 F:      include/uapi/linux/can/vxcan.h
3644
3645 CAN NETWORK LAYER
3646 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3647 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3648 L:      linux-can@vger.kernel.org
3649 W:      https://github.com/linux-can
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3652 S:      Maintained
3653 F:      Documentation/networking/can.rst
3654 F:      net/can/
3655 F:      include/linux/can/core.h
3656 F:      include/linux/can/skb.h
3657 F:      include/net/netns/can.h
3658 F:      include/uapi/linux/can.h
3659 F:      include/uapi/linux/can/bcm.h
3660 F:      include/uapi/linux/can/raw.h
3661 F:      include/uapi/linux/can/gw.h
3662
3663 CAPABILITIES
3664 M:      Serge Hallyn <serge@hallyn.com>
3665 L:      linux-security-module@vger.kernel.org
3666 S:      Supported
3667 F:      include/linux/capability.h
3668 F:      include/uapi/linux/capability.h
3669 F:      security/commoncap.c
3670 F:      kernel/capability.c
3671
3672 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3673 M:      Kevin Tsai <ktsai@capellamicro.com>
3674 S:      Maintained
3675 F:      drivers/iio/light/cm*
3676
3677 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3678 M:      Christian Lamparter <chunkeey@googlemail.com>
3679 L:      linux-wireless@vger.kernel.org
3680 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3681 S:      Maintained
3682 F:      drivers/net/wireless/ath/carl9170/
3683
3684 CAVIUM I2C DRIVER
3685 M:      Jan Glauber <jglauber@cavium.com>
3686 M:      David Daney <david.daney@cavium.com>
3687 W:      http://www.cavium.com
3688 S:      Supported
3689 F:      drivers/i2c/busses/i2c-octeon*
3690 F:      drivers/i2c/busses/i2c-thunderx*
3691
3692 CAVIUM LIQUIDIO NETWORK DRIVER
3693 M:      Derek Chickles <dchickles@marvell.com>
3694 M:      Satanand Burla <sburla@marvell.com>
3695 M:      Felix Manlunas <fmanlunas@marvell.com>
3696 L:      netdev@vger.kernel.org
3697 W:      http://www.cavium.com
3698 S:      Supported
3699 F:      drivers/net/ethernet/cavium/liquidio/
3700
3701 CAVIUM MMC DRIVER
3702 M:      Jan Glauber <jglauber@cavium.com>
3703 M:      David Daney <david.daney@cavium.com>
3704 M:      Steven J. Hill <Steven.Hill@cavium.com>
3705 W:      http://www.cavium.com
3706 S:      Supported
3707 F:      drivers/mmc/host/cavium*
3708
3709 CAVIUM OCTEON-TX CRYPTO DRIVER
3710 M:      George Cherian <george.cherian@cavium.com>
3711 L:      linux-crypto@vger.kernel.org
3712 W:      http://www.cavium.com
3713 S:      Supported
3714 F:      drivers/crypto/cavium/cpt/
3715
3716 CAVIUM THUNDERX2 ARM64 SOC
3717 M:      Robert Richter <rrichter@cavium.com>
3718 M:      Jayachandran C <jnair@caviumnetworks.com>
3719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3720 S:      Maintained
3721 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3722 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3723
3724 CC2520 IEEE-802.15.4 RADIO DRIVER
3725 M:      Varka Bhadram <varkabhadram@gmail.com>
3726 L:      linux-wpan@vger.kernel.org
3727 S:      Maintained
3728 F:      drivers/net/ieee802154/cc2520.c
3729 F:      include/linux/spi/cc2520.h
3730 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3731
3732 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3733 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3734 L:      linux-crypto@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/crypto/ccree/
3737 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3738
3739 CEC FRAMEWORK
3740 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3741 L:      linux-media@vger.kernel.org
3742 T:      git git://linuxtv.org/media_tree.git
3743 W:      http://linuxtv.org
3744 S:      Supported
3745 F:      Documentation/media/kapi/cec-core.rst
3746 F:      Documentation/media/uapi/cec
3747 F:      drivers/media/cec/
3748 F:      drivers/media/rc/keymaps/rc-cec.c
3749 F:      include/media/cec.h
3750 F:      include/media/cec-notifier.h
3751 F:      include/uapi/linux/cec.h
3752 F:      include/uapi/linux/cec-funcs.h
3753 F:      Documentation/devicetree/bindings/media/cec.txt
3754 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3755
3756 CEC GPIO DRIVER
3757 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3758 L:      linux-media@vger.kernel.org
3759 T:      git git://linuxtv.org/media_tree.git
3760 W:      http://linuxtv.org
3761 S:      Supported
3762 F:      drivers/media/platform/cec-gpio/
3763 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3764
3765 CELL BROADBAND ENGINE ARCHITECTURE
3766 M:      Arnd Bergmann <arnd@arndb.de>
3767 L:      linuxppc-dev@lists.ozlabs.org
3768 W:      http://www.ibm.com/developerworks/power/cell/
3769 S:      Supported
3770 F:      arch/powerpc/include/asm/cell*.h
3771 F:      arch/powerpc/include/asm/spu*.h
3772 F:      arch/powerpc/include/uapi/asm/spu*.h
3773 F:      arch/powerpc/oprofile/*cell*
3774 F:      arch/powerpc/platforms/cell/
3775
3776 CEPH COMMON CODE (LIBCEPH)
3777 M:      Ilya Dryomov <idryomov@gmail.com>
3778 M:      Jeff Layton <jlayton@kernel.org>
3779 M:      Sage Weil <sage@redhat.com>
3780 L:      ceph-devel@vger.kernel.org
3781 W:      http://ceph.com/
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3783 T:      git git://github.com/ceph/ceph-client.git
3784 S:      Supported
3785 F:      net/ceph/
3786 F:      include/linux/ceph/
3787 F:      include/linux/crush/
3788
3789 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3790 M:      Jeff Layton <jlayton@kernel.org>
3791 M:      Sage Weil <sage@redhat.com>
3792 M:      Ilya Dryomov <idryomov@gmail.com>
3793 L:      ceph-devel@vger.kernel.org
3794 W:      http://ceph.com/
3795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3796 T:      git git://github.com/ceph/ceph-client.git
3797 S:      Supported
3798 F:      Documentation/filesystems/ceph.txt
3799 F:      fs/ceph/
3800
3801 CERTIFICATE HANDLING:
3802 M:      David Howells <dhowells@redhat.com>
3803 M:      David Woodhouse <dwmw2@infradead.org>
3804 L:      keyrings@vger.kernel.org
3805 S:      Maintained
3806 F:      Documentation/admin-guide/module-signing.rst
3807 F:      certs/
3808 F:      scripts/sign-file.c
3809 F:      scripts/extract-cert.c
3810
3811 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3812 L:      linux-usb@vger.kernel.org
3813 S:      Orphan
3814 F:      Documentation/usb/wusb-design-overview.rst
3815 F:      Documentation/usb/wusb-cbaf
3816 F:      drivers/usb/host/hwa-hc.c
3817 F:      drivers/usb/host/whci/
3818 F:      drivers/usb/wusbcore/
3819 F:      include/linux/usb/wusb*
3820
3821 CFAG12864B LCD DRIVER
3822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3823 S:      Maintained
3824 F:      drivers/auxdisplay/cfag12864b.c
3825 F:      include/linux/cfag12864b.h
3826
3827 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3828 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3829 S:      Maintained
3830 F:      drivers/auxdisplay/cfag12864bfb.c
3831 F:      include/linux/cfag12864b.h
3832
3833 802.11 (including CFG80211/NL80211)
3834 M:      Johannes Berg <johannes@sipsolutions.net>
3835 L:      linux-wireless@vger.kernel.org
3836 W:      http://wireless.kernel.org/
3837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3839 S:      Maintained
3840 F:      net/wireless/
3841 F:      include/uapi/linux/nl80211.h
3842 F:      include/linux/ieee80211.h
3843 F:      include/net/wext.h
3844 F:      include/net/cfg80211.h
3845 F:      include/net/iw_handler.h
3846 F:      include/net/ieee80211_radiotap.h
3847 F:      Documentation/driver-api/80211/cfg80211.rst
3848 F:      Documentation/networking/regulatory.txt
3849
3850 CHAR and MISC DRIVERS
3851 M:      Arnd Bergmann <arnd@arndb.de>
3852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3854 S:      Supported
3855 F:      drivers/char/
3856 F:      drivers/misc/
3857 F:      include/linux/miscdevice.h
3858
3859 CHECKPATCH
3860 M:      Andy Whitcroft <apw@canonical.com>
3861 M:      Joe Perches <joe@perches.com>
3862 S:      Maintained
3863 F:      scripts/checkpatch.pl
3864
3865 CHINESE DOCUMENTATION
3866 M:      Harry Wei <harryxiyou@gmail.com>
3867 M:      Alex Shi <alex.shi@linux.alibaba.com>
3868 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3869 S:      Maintained
3870 F:      Documentation/translations/zh_CN/
3871
3872 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3873 M:      Peter Chen <Peter.Chen@nxp.com>
3874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3875 L:      linux-usb@vger.kernel.org
3876 S:      Maintained
3877 F:      drivers/usb/chipidea/
3878
3879 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3880 M:      Hans de Goede <hdegoede@redhat.com>
3881 L:      linux-input@vger.kernel.org
3882 S:      Maintained
3883 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3884 F:      drivers/input/touchscreen/chipone_icn8318.c
3885
3886 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3887 M:      Hans de Goede <hdegoede@redhat.com>
3888 L:      linux-input@vger.kernel.org
3889 S:      Maintained
3890 F:      drivers/input/touchscreen/chipone_icn8505.c
3891
3892 CHROME HARDWARE PLATFORM SUPPORT
3893 M:      Benson Leung <bleung@chromium.org>
3894 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3895 S:      Maintained
3896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3897 F:      drivers/platform/chrome/
3898
3899 CHROMEOS EC SUBDRIVERS
3900 M:      Benson Leung <bleung@chromium.org>
3901 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3902 R:      Guenter Roeck <groeck@chromium.org>
3903 S:      Maintained
3904 N:      cros_ec
3905 N:      cros-ec
3906 F:      drivers/power/supply/cros_usbpd-charger.c
3907
3908 CHROMEOS EC CODEC DRIVER
3909 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3910 S:      Maintained
3911 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3912 R:      Guenter Roeck <groeck@chromium.org>
3913 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3914 F:      sound/soc/codecs/cros_ec_codec.*
3915
3916 CIRRUS LOGIC AUDIO CODEC DRIVERS
3917 M:      Brian Austin <brian.austin@cirrus.com>
3918 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3920 S:      Maintained
3921 F:      sound/soc/codecs/cs*
3922
3923 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3924 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3925 L:      netdev@vger.kernel.org
3926 S:      Maintained
3927 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3928
3929 CIRRUS LOGIC LOCHNAGAR DRIVER
3930 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3931 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3932 L:      patches@opensource.cirrus.com
3933 S:      Supported
3934 F:      drivers/clk/clk-lochnagar.c
3935 F:      drivers/hwmon/lochnagar-hwmon.c
3936 F:      drivers/mfd/lochnagar-i2c.c
3937 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3938 F:      drivers/regulator/lochnagar-regulator.c
3939 F:      sound/soc/codecs/lochnagar-sc.c
3940 F:      include/dt-bindings/clk/lochnagar.h
3941 F:      include/dt-bindings/pinctrl/lochnagar.h
3942 F:      include/linux/mfd/lochnagar*
3943 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3944 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3945 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3946 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3947 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3948 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3949 F:      Documentation/hwmon/lochnagar.rst
3950
3951 CISCO FCOE HBA DRIVER
3952 M:      Satish Kharat <satishkh@cisco.com>
3953 M:      Sesidhar Baddela <sebaddel@cisco.com>
3954 M:      Karan Tilak Kumar <kartilak@cisco.com>
3955 L:      linux-scsi@vger.kernel.org
3956 S:      Supported
3957 F:      drivers/scsi/fnic/
3958
3959 CISCO SCSI HBA DRIVER
3960 M:      Karan Tilak Kumar <kartilak@cisco.com>
3961 M:      Sesidhar Baddela <sebaddel@cisco.com>
3962 L:      linux-scsi@vger.kernel.org
3963 S:      Supported
3964 F:      drivers/scsi/snic/
3965
3966 CISCO VIC ETHERNET NIC DRIVER
3967 M:      Christian Benvenuti <benve@cisco.com>
3968 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3969 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3970 S:      Supported
3971 F:      drivers/net/ethernet/cisco/enic/
3972
3973 CISCO VIC LOW LATENCY NIC DRIVER
3974 M:      Christian Benvenuti <benve@cisco.com>
3975 M:      Nelson Escobar <neescoba@cisco.com>
3976 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3977 S:      Supported
3978 F:      drivers/infiniband/hw/usnic/
3979
3980 CIRRUS LOGIC MADERA CODEC DRIVERS
3981 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3982 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3984 L:      patches@opensource.cirrus.com
3985 T:      git https://github.com/CirrusLogic/linux-drivers.git
3986 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3987 S:      Supported
3988 F:      Documentation/devicetree/bindings/mfd/madera.txt
3989 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3990 F:      Documentation/devicetree/bindings/sound/madera.txt
3991 F:      include/dt-bindings/sound/madera*
3992 F:      include/linux/irqchip/irq-madera*
3993 F:      include/linux/mfd/madera/*
3994 F:      include/sound/madera*
3995 F:      drivers/gpio/gpio-madera*
3996 F:      drivers/irqchip/irq-madera*
3997 F:      drivers/mfd/madera*
3998 F:      drivers/mfd/cs47l*
3999 F:      drivers/pinctrl/cirrus/*
4000 F:      sound/soc/codecs/cs47l*
4001 F:      sound/soc/codecs/madera*
4002
4003 CLANG-FORMAT FILE
4004 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4005 S:      Maintained
4006 F:      .clang-format
4007
4008 CLANG/LLVM BUILD SUPPORT
4009 L:      clang-built-linux@googlegroups.com
4010 W:      https://clangbuiltlinux.github.io/
4011 B:      https://github.com/ClangBuiltLinux/linux/issues
4012 C:      irc://chat.freenode.net/clangbuiltlinux
4013 S:      Supported
4014 K:      \b(?i:clang|llvm)\b
4015
4016 CLEANCACHE API
4017 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4018 L:      linux-kernel@vger.kernel.org
4019 S:      Maintained
4020 F:      mm/cleancache.c
4021 F:      include/linux/cleancache.h
4022
4023 CLK API
4024 M:      Russell King <linux@armlinux.org.uk>
4025 L:      linux-clk@vger.kernel.org
4026 S:      Maintained
4027 F:      include/linux/clk.h
4028
4029 CLOCKSOURCE, CLOCKEVENT DRIVERS
4030 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4031 M:      Thomas Gleixner <tglx@linutronix.de>
4032 L:      linux-kernel@vger.kernel.org
4033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4034 S:      Supported
4035 F:      drivers/clocksource/
4036 F:      Documentation/devicetree/bindings/timer/
4037
4038 CMPC ACPI DRIVER
4039 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4040 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4041 L:      platform-driver-x86@vger.kernel.org
4042 S:      Supported
4043 F:      drivers/platform/x86/classmate-laptop.c
4044
4045 COBALT MEDIA DRIVER
4046 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4047 L:      linux-media@vger.kernel.org
4048 T:      git git://linuxtv.org/media_tree.git
4049 W:      https://linuxtv.org
4050 S:      Supported
4051 F:      drivers/media/pci/cobalt/
4052
4053 COCCINELLE/Semantic Patches (SmPL)
4054 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4055 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4056 M:      Nicolas Palix <nicolas.palix@imag.fr>
4057 M:      Michal Marek <michal.lkml@markovi.net>
4058 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4060 W:      http://coccinelle.lip6.fr/
4061 S:      Supported
4062 F:      Documentation/dev-tools/coccinelle.rst
4063 F:      scripts/coccinelle/
4064 F:      scripts/coccicheck
4065
4066 CODA FILE SYSTEM
4067 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4068 M:      coda@cs.cmu.edu
4069 L:      codalist@coda.cs.cmu.edu
4070 W:      http://www.coda.cs.cmu.edu/
4071 S:      Maintained
4072 F:      Documentation/filesystems/coda.txt
4073 F:      fs/coda/
4074 F:      include/linux/coda*.h
4075 F:      include/uapi/linux/coda*.h
4076
4077 CODA V4L2 MEM2MEM DRIVER
4078 M:      Philipp Zabel <p.zabel@pengutronix.de>
4079 L:      linux-media@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/devicetree/bindings/media/coda.txt
4082 F:      drivers/media/platform/coda/
4083
4084 CODE OF CONDUCT
4085 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4086 S:      Supported
4087 F:      Documentation/process/code-of-conduct.rst
4088 F:      Documentation/process/code-of-conduct-interpretation.rst
4089
4090 COMMON CLK FRAMEWORK
4091 M:      Michael Turquette <mturquette@baylibre.com>
4092 M:      Stephen Boyd <sboyd@kernel.org>
4093 L:      linux-clk@vger.kernel.org
4094 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4096 S:      Maintained
4097 F:      Documentation/devicetree/bindings/clock/
4098 F:      drivers/clk/
4099 X:      drivers/clk/clkdev.c
4100 F:      include/linux/clk-pr*
4101 F:      include/linux/clk/
4102 F:      include/linux/of_clk.h
4103
4104 COMMON INTERNET FILE SYSTEM (CIFS)
4105 M:      Steve French <sfrench@samba.org>
4106 L:      linux-cifs@vger.kernel.org
4107 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4108 W:      http://linux-cifs.samba.org/
4109 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4110 S:      Supported
4111 F:      Documentation/filesystems/cifs/
4112 F:      fs/cifs/
4113
4114 COMPACTPCI HOTPLUG CORE
4115 M:      Scott Murray <scott@spiteful.org>
4116 L:      linux-pci@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/pci/hotplug/cpci_hotplug*
4119
4120 COMPACTPCI HOTPLUG GENERIC DRIVER
4121 M:      Scott Murray <scott@spiteful.org>
4122 L:      linux-pci@vger.kernel.org
4123 S:      Maintained
4124 F:      drivers/pci/hotplug/cpcihp_generic.c
4125
4126 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4127 M:      Scott Murray <scott@spiteful.org>
4128 L:      linux-pci@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4131
4132 COMPAL LAPTOP SUPPORT
4133 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4134 L:      platform-driver-x86@vger.kernel.org
4135 S:      Maintained
4136 F:      drivers/platform/x86/compal-laptop.c
4137
4138 COMPILER ATTRIBUTES
4139 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4140 S:      Maintained
4141 F:      include/linux/compiler_attributes.h
4142
4143 CONEXANT ACCESSRUNNER USB DRIVER
4144 L:      accessrunner-general@lists.sourceforge.net
4145 W:      http://accessrunner.sourceforge.net/
4146 S:      Orphan
4147 F:      drivers/usb/atm/cxacru.c
4148
4149 CONFIGFS
4150 M:      Joel Becker <jlbec@evilplan.org>
4151 M:      Christoph Hellwig <hch@lst.de>
4152 T:      git git://git.infradead.org/users/hch/configfs.git
4153 S:      Supported
4154 F:      fs/configfs/
4155 F:      include/linux/configfs.h
4156
4157 CONNECTOR
4158 M:      Evgeniy Polyakov <zbr@ioremap.net>
4159 L:      netdev@vger.kernel.org
4160 S:      Maintained
4161 F:      drivers/connector/
4162
4163 CONTROL GROUP (CGROUP)
4164 M:      Tejun Heo <tj@kernel.org>
4165 M:      Li Zefan <lizefan@huawei.com>
4166 M:      Johannes Weiner <hannes@cmpxchg.org>
4167 L:      cgroups@vger.kernel.org
4168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4169 S:      Maintained
4170 F:      Documentation/admin-guide/cgroup-v2.rst
4171 F:      Documentation/admin-guide/cgroup-v1/
4172 F:      include/linux/cgroup*
4173 F:      kernel/cgroup/
4174
4175 CONTROL GROUP - CPUSET
4176 M:      Li Zefan <lizefan@huawei.com>
4177 L:      cgroups@vger.kernel.org
4178 W:      http://www.bullopensource.org/cpuset/
4179 W:      http://oss.sgi.com/projects/cpusets/
4180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4181 S:      Maintained
4182 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4183 F:      include/linux/cpuset.h
4184 F:      kernel/cgroup/cpuset.c
4185
4186 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4187 M:      Johannes Weiner <hannes@cmpxchg.org>
4188 M:      Michal Hocko <mhocko@kernel.org>
4189 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4190 L:      cgroups@vger.kernel.org
4191 L:      linux-mm@kvack.org
4192 S:      Maintained
4193 F:      mm/memcontrol.c
4194 F:      mm/swap_cgroup.c
4195
4196 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4197 M:      Tejun Heo <tj@kernel.org>
4198 M:      Jens Axboe <axboe@kernel.dk>
4199 L:      cgroups@vger.kernel.org
4200 L:      linux-block@vger.kernel.org
4201 T:      git git://git.kernel.dk/linux-block
4202 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4203 F:      block/blk-cgroup.c
4204 F:      include/linux/blk-cgroup.h
4205 F:      block/blk-throttle.c
4206 F:      block/blk-iolatency.c
4207 F:      block/bfq-cgroup.c
4208
4209 CORETEMP HARDWARE MONITORING DRIVER
4210 M:      Fenghua Yu <fenghua.yu@intel.com>
4211 L:      linux-hwmon@vger.kernel.org
4212 S:      Maintained
4213 F:      Documentation/hwmon/coretemp.rst
4214 F:      drivers/hwmon/coretemp.c
4215
4216 COSA/SRP SYNC SERIAL DRIVER
4217 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4218 W:      http://www.fi.muni.cz/~kas/cosa/
4219 S:      Maintained
4220 F:      drivers/net/wan/cosa*
4221
4222 COUNTER SUBSYSTEM
4223 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4224 L:      linux-iio@vger.kernel.org
4225 S:      Maintained
4226 F:      Documentation/ABI/testing/sysfs-bus-counter*
4227 F:      Documentation/driver-api/generic-counter.rst
4228 F:      drivers/counter/
4229 F:      include/linux/counter.h
4230 F:      include/linux/counter_enum.h
4231
4232 CPMAC ETHERNET DRIVER
4233 M:      Florian Fainelli <f.fainelli@gmail.com>
4234 L:      netdev@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/net/ethernet/ti/cpmac.c
4237
4238 CPU FREQUENCY SCALING FRAMEWORK
4239 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4240 M:      Viresh Kumar <viresh.kumar@linaro.org>
4241 L:      linux-pm@vger.kernel.org
4242 S:      Maintained
4243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4245 B:      https://bugzilla.kernel.org
4246 F:      Documentation/admin-guide/pm/cpufreq.rst
4247 F:      Documentation/admin-guide/pm/intel_pstate.rst
4248 F:      Documentation/cpu-freq/
4249 F:      Documentation/devicetree/bindings/cpufreq/
4250 F:      drivers/cpufreq/
4251 F:      kernel/sched/cpufreq*.c
4252 F:      include/linux/cpufreq.h
4253 F:      include/linux/sched/cpufreq.h
4254 F:      tools/testing/selftests/cpufreq/
4255
4256 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4257 M:      Viresh Kumar <viresh.kumar@linaro.org>
4258 M:      Sudeep Holla <sudeep.holla@arm.com>
4259 L:      linux-pm@vger.kernel.org
4260 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4261 S:      Maintained
4262 F:      drivers/cpufreq/arm_big_little.h
4263 F:      drivers/cpufreq/arm_big_little.c
4264
4265 CPU POWER MONITORING SUBSYSTEM
4266 M:      Thomas Renninger <trenn@suse.com>
4267 M:      Shuah Khan <shuah@kernel.org>
4268 M:      Shuah Khan <skhan@linuxfoundation.org>
4269 L:      linux-pm@vger.kernel.org
4270 S:      Maintained
4271 F:      tools/power/cpupower/
4272
4273 CPUID/MSR DRIVER
4274 M:      "H. Peter Anvin" <hpa@zytor.com>
4275 S:      Maintained
4276 F:      arch/x86/kernel/cpuid.c
4277 F:      arch/x86/kernel/msr.c
4278
4279 CPUIDLE DRIVER - ARM BIG LITTLE
4280 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4282 L:      linux-pm@vger.kernel.org
4283 L:      linux-arm-kernel@lists.infradead.org
4284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4285 S:      Maintained
4286 F:      drivers/cpuidle/cpuidle-big_little.c
4287
4288 CPUIDLE DRIVER - ARM EXYNOS
4289 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4290 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4291 M:      Kukjin Kim <kgene@kernel.org>
4292 L:      linux-pm@vger.kernel.org
4293 L:      linux-samsung-soc@vger.kernel.org
4294 S:      Supported
4295 F:      drivers/cpuidle/cpuidle-exynos.c
4296 F:      arch/arm/mach-exynos/pm.c
4297
4298 CPU IDLE TIME MANAGEMENT FRAMEWORK
4299 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4300 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4301 L:      linux-pm@vger.kernel.org
4302 S:      Maintained
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4304 B:      https://bugzilla.kernel.org
4305 F:      Documentation/admin-guide/pm/cpuidle.rst
4306 F:      Documentation/driver-api/pm/cpuidle.rst
4307 F:      drivers/cpuidle/*
4308 F:      include/linux/cpuidle.h
4309
4310 CRAMFS FILESYSTEM
4311 M:      Nicolas Pitre <nico@fluxnic.net>
4312 S:      Maintained
4313 F:      Documentation/filesystems/cramfs.txt
4314 F:      fs/cramfs/
4315
4316 CRYPTO API
4317 M:      Herbert Xu <herbert@gondor.apana.org.au>
4318 M:      "David S. Miller" <davem@davemloft.net>
4319 L:      linux-crypto@vger.kernel.org
4320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4322 S:      Maintained
4323 F:      Documentation/crypto/
4324 F:      Documentation/devicetree/bindings/crypto/
4325 F:      arch/*/crypto/
4326 F:      crypto/
4327 F:      drivers/crypto/
4328 F:      include/crypto/
4329 F:      include/linux/crypto*
4330 F:      lib/crypto/
4331
4332 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4333 M:      Neil Horman <nhorman@tuxdriver.com>
4334 L:      linux-crypto@vger.kernel.org
4335 S:      Maintained
4336 F:      crypto/ansi_cprng.c
4337 F:      crypto/rng.c
4338
4339 CS3308 MEDIA DRIVER
4340 M:      Hans Verkuil <hverkuil@xs4all.nl>
4341 L:      linux-media@vger.kernel.org
4342 T:      git git://linuxtv.org/media_tree.git
4343 W:      http://linuxtv.org
4344 S:      Odd Fixes
4345 F:      drivers/media/i2c/cs3308.c
4346
4347 CS5535 Audio ALSA driver
4348 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4349 S:      Maintained
4350 F:      sound/pci/cs5535audio/
4351
4352 CSI DRIVERS FOR ALLWINNER V3s
4353 M:      Yong Deng <yong.deng@magewell.com>
4354 L:      linux-media@vger.kernel.org
4355 T:      git git://linuxtv.org/media_tree.git
4356 S:      Maintained
4357 F:      drivers/media/platform/sunxi/sun6i-csi/
4358 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4359
4360 CW1200 WLAN driver
4361 M:      Solomon Peachy <pizza@shaftnet.org>
4362 S:      Maintained
4363 F:      drivers/net/wireless/st/cw1200/
4364
4365 CX18 VIDEO4LINUX DRIVER
4366 M:      Andy Walls <awalls@md.metrocast.net>
4367 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4368 L:      linux-media@vger.kernel.org
4369 T:      git git://linuxtv.org/media_tree.git
4370 W:      https://linuxtv.org
4371 W:      http://www.ivtvdriver.org/index.php/Cx18
4372 S:      Maintained
4373 F:      Documentation/media/v4l-drivers/cx18*
4374 F:      drivers/media/pci/cx18/
4375 F:      include/uapi/linux/ivtv*
4376
4377 CX2341X MPEG ENCODER HELPER MODULE
4378 M:      Hans Verkuil <hverkuil@xs4all.nl>
4379 L:      linux-media@vger.kernel.org
4380 T:      git git://linuxtv.org/media_tree.git
4381 W:      https://linuxtv.org
4382 S:      Maintained
4383 F:      drivers/media/common/cx2341x*
4384 F:      include/media/drv-intf/cx2341x.h
4385
4386 CX24120 MEDIA DRIVER
4387 M:      Jemma Denson <jdenson@gmail.com>
4388 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4389 L:      linux-media@vger.kernel.org
4390 W:      https://linuxtv.org
4391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4392 S:      Maintained
4393 F:      drivers/media/dvb-frontends/cx24120*
4394
4395 CX88 VIDEO4LINUX DRIVER
4396 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 T:      git git://linuxtv.org/media_tree.git
4400 S:      Odd fixes
4401 F:      Documentation/media/v4l-drivers/cx88*
4402 F:      drivers/media/pci/cx88/
4403
4404 CXD2820R MEDIA DRIVER
4405 M:      Antti Palosaari <crope@iki.fi>
4406 L:      linux-media@vger.kernel.org
4407 W:      https://linuxtv.org
4408 W:      http://palosaari.fi/linux/
4409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4410 T:      git git://linuxtv.org/anttip/media_tree.git
4411 S:      Maintained
4412 F:      drivers/media/dvb-frontends/cxd2820r*
4413
4414 CXGB3 ETHERNET DRIVER (CXGB3)
4415 M:      Vishal Kulkarni <vishal@chelsio.com>
4416 L:      netdev@vger.kernel.org
4417 W:      http://www.chelsio.com
4418 S:      Supported
4419 F:      drivers/net/ethernet/chelsio/cxgb3/
4420
4421 CXGB3 ISCSI DRIVER (CXGB3I)
4422 M:      Karen Xie <kxie@chelsio.com>
4423 L:      linux-scsi@vger.kernel.org
4424 W:      http://www.chelsio.com
4425 S:      Supported
4426 F:      drivers/scsi/cxgbi/cxgb3i
4427
4428 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4429 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4430 L:      linux-rdma@vger.kernel.org
4431 W:      http://www.openfabrics.org
4432 S:      Supported
4433 F:      drivers/infiniband/hw/cxgb3/
4434 F:      include/uapi/rdma/cxgb3-abi.h
4435
4436 CXGB4 CRYPTO DRIVER (chcr)
4437 M:      Atul Gupta <atul.gupta@chelsio.com>
4438 L:      linux-crypto@vger.kernel.org
4439 W:      http://www.chelsio.com
4440 S:      Supported
4441 F:      drivers/crypto/chelsio
4442
4443 CXGB4 ETHERNET DRIVER (CXGB4)
4444 M:      Vishal Kulkarni <vishal@chelsio.com>
4445 L:      netdev@vger.kernel.org
4446 W:      http://www.chelsio.com
4447 S:      Supported
4448 F:      drivers/net/ethernet/chelsio/cxgb4/
4449
4450 CXGB4 ISCSI DRIVER (CXGB4I)
4451 M:      Karen Xie <kxie@chelsio.com>
4452 L:      linux-scsi@vger.kernel.org
4453 W:      http://www.chelsio.com
4454 S:      Supported
4455 F:      drivers/scsi/cxgbi/cxgb4i
4456
4457 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4458 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4459 L:      linux-rdma@vger.kernel.org
4460 W:      http://www.openfabrics.org
4461 S:      Supported
4462 F:      drivers/infiniband/hw/cxgb4/
4463 F:      include/uapi/rdma/cxgb4-abi.h
4464
4465 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4466 M:      Casey Leedom <leedom@chelsio.com>
4467 L:      netdev@vger.kernel.org
4468 W:      http://www.chelsio.com
4469 S:      Supported
4470 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4471
4472 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4473 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4474 M:      Andrew Donnellan <ajd@linux.ibm.com>
4475 L:      linuxppc-dev@lists.ozlabs.org
4476 S:      Supported
4477 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4478 F:      drivers/misc/cxl/
4479 F:      include/misc/cxl*
4480 F:      include/uapi/misc/cxl.h
4481 F:      Documentation/powerpc/cxl.rst
4482 F:      Documentation/ABI/testing/sysfs-class-cxl
4483
4484 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4485 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4486 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4487 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4488 L:      linux-scsi@vger.kernel.org
4489 S:      Supported
4490 F:      drivers/scsi/cxlflash/
4491 F:      include/uapi/scsi/cxlflash_ioctl.h
4492 F:      Documentation/powerpc/cxlflash.rst
4493
4494 CYBERPRO FB DRIVER
4495 M:      Russell King <linux@armlinux.org.uk>
4496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4497 W:      http://www.armlinux.org.uk/
4498 S:      Maintained
4499 F:      drivers/video/fbdev/cyber2000fb.*
4500
4501 CYCLADES ASYNC MUX DRIVER
4502 W:      http://www.cyclades.com/
4503 S:      Orphan
4504 F:      drivers/tty/cyclades.c
4505 F:      include/linux/cyclades.h
4506 F:      include/uapi/linux/cyclades.h
4507
4508 CYCLADES PC300 DRIVER
4509 W:      http://www.cyclades.com/
4510 S:      Orphan
4511 F:      drivers/net/wan/pc300*
4512
4513 CYPRESS_FIRMWARE MEDIA DRIVER
4514 M:      Antti Palosaari <crope@iki.fi>
4515 L:      linux-media@vger.kernel.org
4516 W:      https://linuxtv.org
4517 W:      http://palosaari.fi/linux/
4518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4519 T:      git git://linuxtv.org/anttip/media_tree.git
4520 S:      Maintained
4521 F:      drivers/media/common/cypress_firmware*
4522
4523 CYTTSP TOUCHSCREEN DRIVER
4524 M:      Ferruh Yigit <fery@cypress.com>
4525 L:      linux-input@vger.kernel.org
4526 S:      Supported
4527 F:      drivers/input/touchscreen/cyttsp*
4528 F:      include/linux/input/cyttsp.h
4529
4530 D-LINK DIR-685 TOUCHKEYS DRIVER
4531 M:      Linus Walleij <linus.walleij@linaro.org>
4532 L:      linux-input@vger.kernel.org
4533 S:      Supported
4534 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4535
4536 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4537 M:      Joshua Kinard <kumba@gentoo.org>
4538 S:      Maintained
4539 F:      drivers/rtc/rtc-ds1685.c
4540 F:      include/linux/rtc/ds1685.h
4541
4542 DAMA SLAVE for AX.25
4543 M:      Joerg Reuter <jreuter@yaina.de>
4544 W:      http://yaina.de/jreuter/
4545 W:      http://www.qsl.net/dl1bke/
4546 L:      linux-hams@vger.kernel.org
4547 S:      Maintained
4548 F:      net/ax25/af_ax25.c
4549 F:      net/ax25/ax25_dev.c
4550 F:      net/ax25/ax25_ds_*
4551 F:      net/ax25/ax25_in.c
4552 F:      net/ax25/ax25_out.c
4553 F:      net/ax25/ax25_timer.c
4554 F:      net/ax25/sysctl_net_ax25.c
4555
4556 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4557 L:      netdev@vger.kernel.org
4558 S:      Orphan
4559 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4560 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4561
4562 DC390/AM53C974 SCSI driver
4563 M:      Hannes Reinecke <hare@suse.com>
4564 L:      linux-scsi@vger.kernel.org
4565 S:      Maintained
4566 F:      drivers/scsi/am53c974.c
4567
4568 DC395x SCSI driver
4569 M:      Oliver Neukum <oliver@neukum.org>
4570 M:      Ali Akcaagac <aliakc@web.de>
4571 M:      Jamie Lenehan <lenehan@twibble.org>
4572 L:      dc395x@twibble.org
4573 W:      http://twibble.org/dist/dc395x/
4574 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4575 S:      Maintained
4576 F:      Documentation/scsi/dc395x.txt
4577 F:      drivers/scsi/dc395x.*
4578
4579 DCCP PROTOCOL
4580 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4581 L:      dccp@vger.kernel.org
4582 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4583 S:      Maintained
4584 F:      include/linux/dccp.h
4585 F:      include/uapi/linux/dccp.h
4586 F:      include/linux/tfrc.h
4587 F:      net/dccp/
4588
4589 DECnet NETWORK LAYER
4590 W:      http://linux-decnet.sourceforge.net
4591 L:      linux-decnet-user@lists.sourceforge.net
4592 S:      Orphan
4593 F:      Documentation/networking/decnet.txt
4594 F:      net/decnet/
4595
4596 DECSTATION PLATFORM SUPPORT
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 L:      linux-mips@vger.kernel.org
4599 W:      http://www.linux-mips.org/wiki/DECstation
4600 S:      Maintained
4601 F:      arch/mips/dec/
4602 F:      arch/mips/include/asm/dec/
4603 F:      arch/mips/include/asm/mach-dec/
4604
4605 DEFXX FDDI NETWORK DRIVER
4606 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4607 S:      Maintained
4608 F:      drivers/net/fddi/defxx.*
4609
4610 DELL SMBIOS DRIVER
4611 M:      Pali Rohár <pali.rohar@gmail.com>
4612 M:      Mario Limonciello <mario.limonciello@dell.com>
4613 L:      platform-driver-x86@vger.kernel.org
4614 S:      Maintained
4615 F:      drivers/platform/x86/dell-smbios.*
4616
4617 DELL SMBIOS SMM DRIVER
4618 M:      Mario Limonciello <mario.limonciello@dell.com>
4619 L:      platform-driver-x86@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/platform/x86/dell-smbios-smm.c
4622
4623 DELL SMBIOS WMI DRIVER
4624 M:      Mario Limonciello <mario.limonciello@dell.com>
4625 L:      platform-driver-x86@vger.kernel.org
4626 S:      Maintained
4627 F:      drivers/platform/x86/dell-smbios-wmi.c
4628 F:      tools/wmi/dell-smbios-example.c
4629
4630 DEFZA FDDI NETWORK DRIVER
4631 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4632 S:      Maintained
4633 F:      drivers/net/fddi/defza.*
4634
4635 DELL LAPTOP DRIVER
4636 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4637 M:      Pali Rohár <pali.rohar@gmail.com>
4638 L:      platform-driver-x86@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-laptop.c
4641
4642 DELL LAPTOP FREEFALL DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-smo8800.c
4646
4647 DELL LAPTOP RBTN DRIVER
4648 M:      Pali Rohár <pali.rohar@gmail.com>
4649 S:      Maintained
4650 F:      drivers/platform/x86/dell-rbtn.*
4651
4652 DELL REMOTE BIOS UPDATE DRIVER
4653 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4654 L:      platform-driver-x86@vger.kernel.org
4655 S:      Maintained
4656 F:      drivers/platform/x86/dell_rbu.c
4657
4658 DELL LAPTOP SMM DRIVER
4659 M:      Pali Rohár <pali.rohar@gmail.com>
4660 S:      Maintained
4661 F:      drivers/hwmon/dell-smm-hwmon.c
4662 F:      include/uapi/linux/i8k.h
4663
4664 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4665 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4666 L:      platform-driver-x86@vger.kernel.org
4667 S:      Maintained
4668 F:      Documentation/driver-api/dcdbas.rst
4669 F:      drivers/platform/x86/dcdbas.*
4670
4671 DELL WMI NOTIFICATIONS DRIVER
4672 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi.c
4676
4677 DELL WMI DESCRIPTOR DRIVER
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell-wmi-descriptor.c
4681
4682 DELTA ST MEDIA DRIVER
4683 M:      Hugues Fruchet <hugues.fruchet@st.com>
4684 L:      linux-media@vger.kernel.org
4685 T:      git git://linuxtv.org/media_tree.git
4686 W:      https://linuxtv.org
4687 S:      Supported
4688 F:      drivers/media/platform/sti/delta
4689
4690 DENALI NAND DRIVER
4691 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4692 L:      linux-mtd@lists.infradead.org
4693 S:      Supported
4694 F:      drivers/mtd/nand/raw/denali*
4695
4696 DESIGNWARE EDMA CORE IP DRIVER
4697 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4698 L:      dmaengine@vger.kernel.org
4699 S:      Maintained
4700 F:      drivers/dma/dw-edma/
4701 F:      include/linux/dma/edma.h
4702
4703 DESIGNWARE USB2 DRD IP DRIVER
4704 M:      Minas Harutyunyan <hminas@synopsys.com>
4705 L:      linux-usb@vger.kernel.org
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4707 S:      Maintained
4708 F:      drivers/usb/dwc2/
4709
4710 DESIGNWARE USB3 DRD IP DRIVER
4711 M:      Felipe Balbi <balbi@kernel.org>
4712 L:      linux-usb@vger.kernel.org
4713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4714 S:      Maintained
4715 F:      drivers/usb/dwc3/
4716
4717 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4718 M:      Andreas Klinger <ak@it-klinger.de>
4719 L:      linux-iio@vger.kernel.org
4720 S:      Maintained
4721 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4722 F:      drivers/iio/proximity/srf*.c
4723
4724 DEVICE COREDUMP (DEV_COREDUMP)
4725 M:      Johannes Berg <johannes@sipsolutions.net>
4726 L:      linux-kernel@vger.kernel.org
4727 S:      Maintained
4728 F:      drivers/base/devcoredump.c
4729 F:      include/linux/devcoredump.h
4730
4731 DEVICE FREQUENCY (DEVFREQ)
4732 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4733 M:      Kyungmin Park <kyungmin.park@samsung.com>
4734 R:      Chanwoo Choi <cw00.choi@samsung.com>
4735 L:      linux-pm@vger.kernel.org
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4737 S:      Maintained
4738 F:      drivers/devfreq/
4739 F:      include/linux/devfreq.h
4740 F:      Documentation/devicetree/bindings/devfreq/
4741 F:      include/trace/events/devfreq.h
4742
4743 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4744 M:      Chanwoo Choi <cw00.choi@samsung.com>
4745 L:      linux-pm@vger.kernel.org
4746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4747 S:      Supported
4748 F:      drivers/devfreq/event/
4749 F:      drivers/devfreq/devfreq-event.c
4750 F:      include/linux/devfreq-event.h
4751 F:      Documentation/devicetree/bindings/devfreq/event/
4752
4753 DEVICE NUMBER REGISTRY
4754 M:      Torben Mathiasen <device@lanana.org>
4755 W:      http://lanana.org/docs/device-list/index.html
4756 S:      Maintained
4757
4758 DEVICE-MAPPER  (LVM)
4759 M:      Alasdair Kergon <agk@redhat.com>
4760 M:      Mike Snitzer <snitzer@redhat.com>
4761 M:      dm-devel@redhat.com
4762 L:      dm-devel@redhat.com
4763 W:      http://sources.redhat.com/dm
4764 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4766 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4767 S:      Maintained
4768 F:      Documentation/admin-guide/device-mapper/
4769 F:      drivers/md/Makefile
4770 F:      drivers/md/Kconfig
4771 F:      drivers/md/dm*
4772 F:      drivers/md/persistent-data/
4773 F:      include/linux/device-mapper.h
4774 F:      include/linux/dm-*.h
4775 F:      include/uapi/linux/dm-*.h
4776
4777 DEVLINK
4778 M:      Jiri Pirko <jiri@mellanox.com>
4779 L:      netdev@vger.kernel.org
4780 S:      Supported
4781 F:      net/core/devlink.c
4782 F:      include/net/devlink.h
4783 F:      include/uapi/linux/devlink.h
4784
4785 DIALOG SEMICONDUCTOR DRIVERS
4786 M:      Support Opensource <support.opensource@diasemi.com>
4787 W:      http://www.dialog-semiconductor.com/products
4788 S:      Supported
4789 F:      Documentation/hwmon/da90??.rst
4790 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4791 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4792 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4793 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4794 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4795 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4796 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4797 F:      drivers/gpio/gpio-da90??.c
4798 F:      drivers/hwmon/da90??-hwmon.c
4799 F:      drivers/iio/adc/da91??-*.c
4800 F:      drivers/input/misc/da90??_onkey.c
4801 F:      drivers/input/touchscreen/da9052_tsi.c
4802 F:      drivers/leds/leds-da90??.c
4803 F:      drivers/mfd/da903x.c
4804 F:      drivers/mfd/da90??-*.c
4805 F:      drivers/mfd/da91??-*.c
4806 F:      drivers/power/supply/da9052-battery.c
4807 F:      drivers/power/supply/da91??-*.c
4808 F:      drivers/regulator/da903x.c
4809 F:      drivers/regulator/da9???-regulator.[ch]
4810 F:      drivers/regulator/slg51000-regulator.[ch]
4811 F:      drivers/thermal/da90??-thermal.c
4812 F:      drivers/rtc/rtc-da90??.c
4813 F:      drivers/video/backlight/da90??_bl.c
4814 F:      drivers/watchdog/da90??_wdt.c
4815 F:      include/linux/mfd/da903x.h
4816 F:      include/linux/mfd/da9052/
4817 F:      include/linux/mfd/da9055/
4818 F:      include/linux/mfd/da9062/
4819 F:      include/linux/mfd/da9063/
4820 F:      include/linux/mfd/da9150/
4821 F:      include/linux/regulator/da9211.h
4822 F:      include/sound/da[79]*.h
4823 F:      sound/soc/codecs/da[79]*.[ch]
4824
4825 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4826 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4827 L:      linux-gpio@vger.kernel.org
4828 S:      Maintained
4829 F:      drivers/gpio/gpio-gpio-mm.c
4830
4831 DIOLAN U2C-12 I2C DRIVER
4832 M:      Guenter Roeck <linux@roeck-us.net>
4833 L:      linux-i2c@vger.kernel.org
4834 S:      Maintained
4835 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4836
4837 FILESYSTEM DIRECT ACCESS (DAX)
4838 M:      Dan Williams <dan.j.williams@intel.com>
4839 R:      Matthew Wilcox <willy@infradead.org>
4840 R:      Jan Kara <jack@suse.cz>
4841 L:      linux-fsdevel@vger.kernel.org
4842 L:      linux-nvdimm@lists.01.org
4843 S:      Supported
4844 F:      fs/dax.c
4845 F:      include/linux/dax.h
4846 F:      include/trace/events/fs_dax.h
4847
4848 DEVICE DIRECT ACCESS (DAX)
4849 M:      Dan Williams <dan.j.williams@intel.com>
4850 M:      Vishal Verma <vishal.l.verma@intel.com>
4851 M:      Keith Busch <keith.busch@intel.com>
4852 M:      Dave Jiang <dave.jiang@intel.com>
4853 L:      linux-nvdimm@lists.01.org
4854 S:      Supported
4855 F:      drivers/dax/
4856
4857 DIRECTORY NOTIFICATION (DNOTIFY)
4858 M:      Jan Kara <jack@suse.cz>
4859 R:      Amir Goldstein <amir73il@gmail.com>
4860 L:      linux-fsdevel@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/filesystems/dnotify.txt
4863 F:      fs/notify/dnotify/
4864 F:      include/linux/dnotify.h
4865
4866 DISK GEOMETRY AND PARTITION HANDLING
4867 M:      Andries Brouwer <aeb@cwi.nl>
4868 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4869 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4870 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4871 S:      Maintained
4872
4873 DISKQUOTA
4874 M:      Jan Kara <jack@suse.com>
4875 S:      Maintained
4876 F:      Documentation/filesystems/quota.txt
4877 F:      fs/quota/
4878 F:      include/linux/quota*.h
4879 F:      include/uapi/linux/quota*.h
4880
4881 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4882 M:      Bernie Thompson <bernie@plugable.com>
4883 L:      linux-fbdev@vger.kernel.org
4884 S:      Maintained
4885 W:      http://plugable.com/category/projects/udlfb/
4886 F:      drivers/video/fbdev/udlfb.c
4887 F:      include/video/udlfb.h
4888 F:      Documentation/fb/udlfb.rst
4889
4890 DISTRIBUTED LOCK MANAGER (DLM)
4891 M:      Christine Caulfield <ccaulfie@redhat.com>
4892 M:      David Teigland <teigland@redhat.com>
4893 L:      cluster-devel@redhat.com
4894 W:      http://sources.redhat.com/cluster/
4895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4896 S:      Supported
4897 F:      fs/dlm/
4898
4899 DMA BUFFER SHARING FRAMEWORK
4900 M:      Sumit Semwal <sumit.semwal@linaro.org>
4901 S:      Maintained
4902 L:      linux-media@vger.kernel.org
4903 L:      dri-devel@lists.freedesktop.org
4904 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4905 F:      drivers/dma-buf/
4906 F:      include/linux/dma-buf*
4907 F:      include/linux/reservation.h
4908 F:      include/linux/*fence.h
4909 F:      Documentation/driver-api/dma-buf.rst
4910 T:      git git://anongit.freedesktop.org/drm/drm-misc
4911
4912 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4913 M:      Vinod Koul <vkoul@kernel.org>
4914 L:      dmaengine@vger.kernel.org
4915 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4916 S:      Maintained
4917 F:      drivers/dma/
4918 F:      include/linux/dmaengine.h
4919 F:      include/linux/of_dma.h
4920 F:      Documentation/devicetree/bindings/dma/
4921 F:      Documentation/driver-api/dmaengine/
4922 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4923
4924 DMA MAPPING HELPERS
4925 M:      Christoph Hellwig <hch@lst.de>
4926 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4927 R:      Robin Murphy <robin.murphy@arm.com>
4928 L:      iommu@lists.linux-foundation.org
4929 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4930 W:      http://git.infradead.org/users/hch/dma-mapping.git
4931 S:      Supported
4932 F:      kernel/dma/
4933 F:      include/asm-generic/dma-mapping.h
4934 F:      include/linux/dma-direct.h
4935 F:      include/linux/dma-mapping.h
4936 F:      include/linux/dma-noncoherent.h
4937
4938 DME1737 HARDWARE MONITOR DRIVER
4939 M:      Juerg Haefliger <juergh@gmail.com>
4940 L:      linux-hwmon@vger.kernel.org
4941 S:      Maintained
4942 F:      Documentation/hwmon/dme1737.rst
4943 F:      drivers/hwmon/dme1737.c
4944
4945 DMI/SMBIOS SUPPORT
4946 M:      Jean Delvare <jdelvare@suse.com>
4947 S:      Maintained
4948 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4949 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4950 F:      drivers/firmware/dmi-id.c
4951 F:      drivers/firmware/dmi_scan.c
4952 F:      include/linux/dmi.h
4953
4954 DOCUMENTATION
4955 M:      Jonathan Corbet <corbet@lwn.net>
4956 L:      linux-doc@vger.kernel.org
4957 S:      Maintained
4958 F:      Documentation/
4959 F:      scripts/kernel-doc
4960 X:      Documentation/ABI/
4961 X:      Documentation/firmware-guide/acpi/
4962 X:      Documentation/devicetree/
4963 X:      Documentation/i2c/
4964 X:      Documentation/media/
4965 X:      Documentation/power/
4966 X:      Documentation/spi/
4967 T:      git git://git.lwn.net/linux.git docs-next
4968
4969 DOCUMENTATION/ITALIAN
4970 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4971 L:      linux-doc@vger.kernel.org
4972 S:      Maintained
4973 F:      Documentation/translations/it_IT
4974
4975 DONGWOON DW9714 LENS VOICE COIL DRIVER
4976 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4977 L:      linux-media@vger.kernel.org
4978 T:      git git://linuxtv.org/media_tree.git
4979 S:      Maintained
4980 F:      drivers/media/i2c/dw9714.c
4981 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4982
4983 DONGWOON DW9807 LENS VOICE COIL DRIVER
4984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4985 L:      linux-media@vger.kernel.org
4986 T:      git git://linuxtv.org/media_tree.git
4987 S:      Maintained
4988 F:      drivers/media/i2c/dw9807-vcm.c
4989 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4990
4991 DOUBLETALK DRIVER
4992 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4993 L:      blinux-list@redhat.com
4994 S:      Maintained
4995 F:      drivers/char/dtlk.c
4996 F:      include/linux/dtlk.h
4997
4998 DPAA2 DATAPATH I/O (DPIO) DRIVER
4999 M:      Roy Pledge <Roy.Pledge@nxp.com>
5000 L:      linux-kernel@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/soc/fsl/dpio
5003
5004 DPAA2 ETHERNET DRIVER
5005 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5006 L:      netdev@vger.kernel.org
5007 S:      Maintained
5008 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5009 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5010 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5011 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5012 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5013
5014 DPAA2 ETHERNET SWITCH DRIVER
5015 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5016 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5017 L:      linux-kernel@vger.kernel.org
5018 S:      Maintained
5019 F:      drivers/staging/fsl-dpaa2/ethsw
5020
5021 DPT_I2O SCSI RAID DRIVER
5022 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5023 L:      linux-scsi@vger.kernel.org
5024 W:      http://www.adaptec.com/
5025 S:      Maintained
5026 F:      drivers/scsi/dpt*
5027 F:      drivers/scsi/dpt/
5028
5029 DRBD DRIVER
5030 M:      Philipp Reisner <philipp.reisner@linbit.com>
5031 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5032 L:      drbd-dev@lists.linbit.com
5033 W:      http://www.drbd.org
5034 T:      git git://git.linbit.com/linux-drbd.git
5035 T:      git git://git.linbit.com/drbd-8.4.git
5036 S:      Supported
5037 F:      drivers/block/drbd/
5038 F:      lib/lru_cache.c
5039 F:      Documentation/admin-guide/blockdev/
5040
5041 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5043 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5045 S:      Supported
5046 F:      Documentation/kobject.txt
5047 F:      drivers/base/
5048 F:      fs/debugfs/
5049 F:      fs/sysfs/
5050 F:      include/linux/debugfs.h
5051 F:      include/linux/kobj*
5052 F:      lib/kobj*
5053
5054 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5055 M:      Kevin Hilman <khilman@kernel.org>
5056 M:      Nishanth Menon <nm@ti.com>
5057 S:      Maintained
5058 F:      drivers/power/avs/
5059 F:      include/linux/power/smartreflex.h
5060 L:      linux-pm@vger.kernel.org
5061
5062 DRM DRIVER FOR ARM PL111 CLCD
5063 M:      Eric Anholt <eric@anholt.net>
5064 T:      git git://anongit.freedesktop.org/drm/drm-misc
5065 S:      Supported
5066 F:      drivers/gpu/drm/pl111/
5067
5068 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5069 M:      Linus Walleij <linus.walleij@linaro.org>
5070 T:      git git://anongit.freedesktop.org/drm/drm-misc
5071 S:      Maintained
5072 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5073 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5074
5075 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5076 M:      Dave Airlie <airlied@redhat.com>
5077 S:      Odd Fixes
5078 F:      drivers/gpu/drm/ast/
5079
5080 DRM DRIVER FOR ASPEED BMC GFX
5081 M:      Joel Stanley <joel@jms.id.au>
5082 L:      linux-aspeed@lists.ozlabs.org
5083 T:      git git://anongit.freedesktop.org/drm/drm-misc
5084 S:      Supported
5085 F:      drivers/gpu/drm/aspeed/
5086 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5087
5088 DRM DRIVER FOR BOCHS VIRTUAL GPU
5089 M:      Gerd Hoffmann <kraxel@redhat.com>
5090 L:      virtualization@lists.linux-foundation.org
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 S:      Maintained
5093 F:      drivers/gpu/drm/bochs/
5094
5095 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5096 M:      Linus Walleij <linus.walleij@linaro.org>
5097 T:      git git://anongit.freedesktop.org/drm/drm-misc
5098 S:      Maintained
5099 F:      drivers/gpu/drm/tve200/
5100
5101 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5102 M:      Jagan Teki <jagan@amarulasolutions.com>
5103 S:      Maintained
5104 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5105 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5106
5107 DRM DRIVER FOR ILITEK ILI9225 PANELS
5108 M:      David Lechner <david@lechnology.com>
5109 S:      Maintained
5110 F:      drivers/gpu/drm/tinydrm/ili9225.c
5111 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5112
5113 DRM DRIVER FOR HX8357D PANELS
5114 M:      Eric Anholt <eric@anholt.net>
5115 T:      git git://anongit.freedesktop.org/drm/drm-misc
5116 S:      Maintained
5117 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5118 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5119
5120 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/i810/
5123 F:      include/uapi/drm/i810_drm.h
5124
5125 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5126 S:      Orphan / Obsolete
5127 F:      drivers/gpu/drm/mga/
5128 F:      include/uapi/drm/mga_drm.h
5129
5130 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5131 M:      Dave Airlie <airlied@redhat.com>
5132 S:      Odd Fixes
5133 F:      drivers/gpu/drm/mgag200/
5134
5135 DRM DRIVER FOR MI0283QT
5136 M:      Noralf Trønnes <noralf@tronnes.org>
5137 S:      Maintained
5138 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5139 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5140
5141 DRM DRIVER FOR MSM ADRENO GPU
5142 M:      Rob Clark <robdclark@gmail.com>
5143 M:      Sean Paul <sean@poorly.run>
5144 L:      linux-arm-msm@vger.kernel.org
5145 L:      dri-devel@lists.freedesktop.org
5146 L:      freedreno@lists.freedesktop.org
5147 T:      git https://gitlab.freedesktop.org/drm/msm.git
5148 S:      Maintained
5149 F:      drivers/gpu/drm/msm/
5150 F:      include/uapi/drm/msm_drm.h
5151 F:      Documentation/devicetree/bindings/display/msm/
5152
5153 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5154 M:      Ben Skeggs <bskeggs@redhat.com>
5155 L:      dri-devel@lists.freedesktop.org
5156 L:      nouveau@lists.freedesktop.org
5157 T:      git git://github.com/skeggsb/linux
5158 S:      Supported
5159 F:      drivers/gpu/drm/nouveau/
5160 F:      include/uapi/drm/nouveau_drm.h
5161
5162 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5163 M:      Stefan Mavrodiev <stefan@olimex.com>
5164 S:      Maintained
5165 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5166 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5167
5168 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5169 M:      Noralf Trønnes <noralf@tronnes.org>
5170 S:      Maintained
5171 F:      drivers/gpu/drm/tinydrm/repaper.c
5172 F:      Documentation/devicetree/bindings/display/repaper.txt
5173
5174 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5175 M:      Dave Airlie <airlied@redhat.com>
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Obsolete
5180 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5181 F:      drivers/gpu/drm/cirrus/
5182
5183 DRM DRIVER FOR QXL VIRTUAL GPU
5184 M:      Dave Airlie <airlied@redhat.com>
5185 M:      Gerd Hoffmann <kraxel@redhat.com>
5186 L:      virtualization@lists.linux-foundation.org
5187 L:      spice-devel@lists.freedesktop.org
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 S:      Maintained
5190 F:      drivers/gpu/drm/qxl/
5191 F:      include/uapi/drm/qxl_drm.h
5192
5193 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5194 S:      Orphan / Obsolete
5195 F:      drivers/gpu/drm/r128/
5196 F:      include/uapi/drm/r128_drm.h
5197
5198 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5199 M:      Guido Günther <agx@sigxcpu.org>
5200 S:      Maintained
5201 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5202 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5203
5204 DRM DRIVER FOR SAVAGE VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/savage/
5207 F:      include/uapi/drm/savage_drm.h
5208
5209 DRM DRIVER FOR SIS VIDEO CARDS
5210 S:      Orphan / Obsolete
5211 F:      drivers/gpu/drm/sis/
5212 F:      include/uapi/drm/sis_drm.h
5213
5214 DRM DRIVER FOR SITRONIX ST7701 PANELS
5215 M:      Jagan Teki <jagan@amarulasolutions.com>
5216 S:      Maintained
5217 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5218 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5219
5220 DRM DRIVER FOR SITRONIX ST7586 PANELS
5221 M:      David Lechner <david@lechnology.com>
5222 S:      Maintained
5223 F:      drivers/gpu/drm/tinydrm/st7586.c
5224 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5225
5226 DRM DRIVER FOR SITRONIX ST7735R PANELS
5227 M:      David Lechner <david@lechnology.com>
5228 S:      Maintained
5229 F:      drivers/gpu/drm/tinydrm/st7735r.c
5230 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5231
5232 DRM DRIVER FOR ST-ERICSSON MCDE
5233 M:      Linus Walleij <linus.walleij@linaro.org>
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Maintained
5236 F:      drivers/gpu/drm/mcde/
5237 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5238
5239 DRM DRIVER FOR TDFX VIDEO CARDS
5240 S:      Orphan / Obsolete
5241 F:      drivers/gpu/drm/tdfx/
5242
5243 DRM DRIVER FOR TPO TPG110 PANELS
5244 M:      Linus Walleij <linus.walleij@linaro.org>
5245 T:      git git://anongit.freedesktop.org/drm/drm-misc
5246 S:      Maintained
5247 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5248 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5249
5250 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5251 M:      Dave Airlie <airlied@redhat.com>
5252 R:      Sean Paul <sean@poorly.run>
5253 L:      dri-devel@lists.freedesktop.org
5254 S:      Odd Fixes
5255 F:      drivers/gpu/drm/udl/
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257
5258 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5259 M:      Hans de Goede <hdegoede@redhat.com>
5260 L:      dri-devel@lists.freedesktop.org
5261 S:      Maintained
5262 F:      drivers/gpu/drm/vboxvideo/
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264
5265 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5266 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5267 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5268 R:      Daniel Vetter <daniel@ffwll.ch>
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270 S:      Maintained
5271 L:      dri-devel@lists.freedesktop.org
5272 F:      drivers/gpu/drm/vkms/
5273 F:      Documentation/gpu/vkms.rst
5274
5275 DRM DRIVER FOR VMWARE VIRTUAL GPU
5276 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5277 M:      Thomas Hellstrom <thellstrom@vmware.com>
5278 L:      dri-devel@lists.freedesktop.org
5279 T:      git git://people.freedesktop.org/~thomash/linux
5280 S:      Supported
5281 F:      drivers/gpu/drm/vmwgfx/
5282 F:      include/uapi/drm/vmwgfx_drm.h
5283
5284 DRM DRIVERS
5285 M:      David Airlie <airlied@linux.ie>
5286 M:      Daniel Vetter <daniel@ffwll.ch>
5287 L:      dri-devel@lists.freedesktop.org
5288 T:      git git://anongit.freedesktop.org/drm/drm
5289 B:      https://bugs.freedesktop.org/
5290 C:      irc://chat.freenode.net/dri-devel
5291 S:      Maintained
5292 F:      drivers/gpu/drm/
5293 F:      drivers/gpu/vga/
5294 F:      Documentation/devicetree/bindings/display/
5295 F:      Documentation/devicetree/bindings/gpu/
5296 F:      Documentation/gpu/
5297 F:      include/drm/
5298 F:      include/uapi/drm/
5299 F:      include/linux/vga*
5300
5301 DRM DRIVERS AND MISC GPU PATCHES
5302 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5303 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5304 M:      Sean Paul <sean@poorly.run>
5305 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5306 S:      Maintained
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 F:      Documentation/gpu/
5309 F:      drivers/gpu/vga/
5310 F:      drivers/gpu/drm/*
5311 F:      include/drm/drm*
5312 F:      include/uapi/drm/drm*
5313 F:      include/linux/vga*
5314
5315 DRM DRIVERS FOR ALLWINNER A10
5316 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5317 L:      dri-devel@lists.freedesktop.org
5318 S:      Supported
5319 F:      drivers/gpu/drm/sun4i/
5320 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322
5323 DRM DRIVERS FOR AMLOGIC SOCS
5324 M:      Neil Armstrong <narmstrong@baylibre.com>
5325 L:      dri-devel@lists.freedesktop.org
5326 L:      linux-amlogic@lists.infradead.org
5327 W:      http://linux-meson.com/
5328 S:      Supported
5329 F:      drivers/gpu/drm/meson/
5330 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5331 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5332 F:      Documentation/gpu/meson.rst
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334
5335 DRM DRIVERS FOR ATMEL HLCDC
5336 M:      Boris Brezillon <bbrezillon@kernel.org>
5337 L:      dri-devel@lists.freedesktop.org
5338 S:      Supported
5339 F:      drivers/gpu/drm/atmel-hlcdc/
5340 F:      Documentation/devicetree/bindings/display/atmel/
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR BRIDGE CHIPS
5344 M:      Andrzej Hajda <a.hajda@samsung.com>
5345 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5346 S:      Maintained
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 F:      drivers/gpu/drm/bridge/
5349
5350 DRM DRIVERS FOR EXYNOS
5351 M:      Inki Dae <inki.dae@samsung.com>
5352 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5353 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5354 M:      Kyungmin Park <kyungmin.park@samsung.com>
5355 L:      dri-devel@lists.freedesktop.org
5356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5357 S:      Supported
5358 F:      drivers/gpu/drm/exynos/
5359 F:      include/uapi/drm/exynos_drm.h
5360 F:      Documentation/devicetree/bindings/display/exynos/
5361
5362 DRM DRIVERS FOR FREESCALE DCU
5363 M:      Stefan Agner <stefan@agner.ch>
5364 M:      Alison Wang <alison.wang@nxp.com>
5365 L:      dri-devel@lists.freedesktop.org
5366 S:      Supported
5367 F:      drivers/gpu/drm/fsl-dcu/
5368 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5369 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5370 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372
5373 DRM DRIVERS FOR FREESCALE IMX
5374 M:      Philipp Zabel <p.zabel@pengutronix.de>
5375 L:      dri-devel@lists.freedesktop.org
5376 S:      Maintained
5377 F:      drivers/gpu/drm/imx/
5378 F:      drivers/gpu/ipu-v3/
5379 F:      Documentation/devicetree/bindings/display/imx/
5380
5381 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5382 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5383 L:      dri-devel@lists.freedesktop.org
5384 T:      git git://github.com/patjak/drm-gma500
5385 S:      Maintained
5386 F:      drivers/gpu/drm/gma500/
5387
5388 DRM DRIVERS FOR HISILICON
5389 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5390 M:      Rongrong Zou <zourongrong@gmail.com>
5391 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5392 R:      Chen Feng <puck.chen@hisilicon.com>
5393 L:      dri-devel@lists.freedesktop.org
5394 T:      git git://github.com/xin3liang/linux.git
5395 S:      Maintained
5396 F:      drivers/gpu/drm/hisilicon/
5397 F:      Documentation/devicetree/bindings/display/hisilicon/
5398
5399 DRM DRIVERS FOR LIMA
5400 M:      Qiang Yu <yuq825@gmail.com>
5401 L:      dri-devel@lists.freedesktop.org
5402 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5403 S:      Maintained
5404 F:      drivers/gpu/drm/lima/
5405 F:      include/uapi/drm/lima_drm.h
5406 T:      git git://anongit.freedesktop.org/drm/drm-misc
5407
5408 DRM DRIVERS FOR MEDIATEK
5409 M:      CK Hu <ck.hu@mediatek.com>
5410 M:      Philipp Zabel <p.zabel@pengutronix.de>
5411 L:      dri-devel@lists.freedesktop.org
5412 S:      Supported
5413 F:      drivers/gpu/drm/mediatek/
5414 F:      Documentation/devicetree/bindings/display/mediatek/
5415
5416 DRM DRIVERS FOR NVIDIA TEGRA
5417 M:      Thierry Reding <thierry.reding@gmail.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 L:      linux-tegra@vger.kernel.org
5420 T:      git git://anongit.freedesktop.org/tegra/linux.git
5421 S:      Supported
5422 F:      drivers/gpu/drm/tegra/
5423 F:      drivers/gpu/host1x/
5424 F:      include/linux/host1x.h
5425 F:      include/uapi/drm/tegra_drm.h
5426 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5427
5428 DRM DRIVERS FOR RENESAS
5429 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5430 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5431 L:      dri-devel@lists.freedesktop.org
5432 L:      linux-renesas-soc@vger.kernel.org
5433 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5434 S:      Supported
5435 F:      drivers/gpu/drm/rcar-du/
5436 F:      drivers/gpu/drm/shmobile/
5437 F:      include/linux/platform_data/shmob_drm.h
5438 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5439 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5440 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5441
5442 DRM DRIVERS FOR ROCKCHIP
5443 M:      Sandy Huang <hjc@rock-chips.com>
5444 M:      Heiko Stübner <heiko@sntech.de>
5445 L:      dri-devel@lists.freedesktop.org
5446 S:      Maintained
5447 F:      drivers/gpu/drm/rockchip/
5448 F:      Documentation/devicetree/bindings/display/rockchip/
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450
5451 DRM DRIVERS FOR STI
5452 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5453 M:      Vincent Abriou <vincent.abriou@st.com>
5454 L:      dri-devel@lists.freedesktop.org
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 S:      Maintained
5457 F:      drivers/gpu/drm/sti
5458 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5459
5460 DRM DRIVERS FOR STM
5461 M:      Yannick Fertre <yannick.fertre@st.com>
5462 M:      Philippe Cornu <philippe.cornu@st.com>
5463 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5464 M:      Vincent Abriou <vincent.abriou@st.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 S:      Maintained
5468 F:      drivers/gpu/drm/stm
5469 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5470
5471 DRM DRIVERS FOR TI LCDC
5472 M:      Jyri Sarha <jsarha@ti.com>
5473 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5474 L:      dri-devel@lists.freedesktop.org
5475 S:      Maintained
5476 F:      drivers/gpu/drm/tilcdc/
5477 F:      Documentation/devicetree/bindings/display/tilcdc/
5478
5479 DRM DRIVERS FOR TI OMAP
5480 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5481 L:      dri-devel@lists.freedesktop.org
5482 S:      Maintained
5483 F:      drivers/gpu/drm/omapdrm/
5484 F:      Documentation/devicetree/bindings/display/ti/
5485
5486 DRM DRIVERS FOR V3D
5487 M:      Eric Anholt <eric@anholt.net>
5488 S:      Supported
5489 F:      drivers/gpu/drm/v3d/
5490 F:      include/uapi/drm/v3d_drm.h
5491 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR VC4
5495 M:      Eric Anholt <eric@anholt.net>
5496 T:      git git://github.com/anholt/linux
5497 S:      Supported
5498 F:      drivers/gpu/drm/vc4/
5499 F:      include/uapi/drm/vc4_drm.h
5500 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502
5503 DRM DRIVERS FOR VIVANTE GPU IP
5504 M:      Lucas Stach <l.stach@pengutronix.de>
5505 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5506 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5507 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5508 L:      dri-devel@lists.freedesktop.org
5509 S:      Maintained
5510 F:      drivers/gpu/drm/etnaviv/
5511 F:      include/uapi/drm/etnaviv_drm.h
5512 F:      Documentation/devicetree/bindings/display/etnaviv/
5513
5514 DRM DRIVERS FOR ZTE ZX
5515 M:      Shawn Guo <shawnguo@kernel.org>
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Maintained
5518 F:      drivers/gpu/drm/zte/
5519 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5520 T:      git git://anongit.freedesktop.org/drm/drm-misc
5521
5522 DRM PANEL DRIVERS
5523 M:      Thierry Reding <thierry.reding@gmail.com>
5524 R:      Sam Ravnborg <sam@ravnborg.org>
5525 L:      dri-devel@lists.freedesktop.org
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 S:      Maintained
5528 F:      drivers/gpu/drm/drm_panel.c
5529 F:      drivers/gpu/drm/panel/
5530 F:      include/drm/drm_panel.h
5531 F:      Documentation/devicetree/bindings/display/panel/
5532
5533 DRM TINYDRM DRIVERS
5534 M:      Noralf Trønnes <noralf@tronnes.org>
5535 W:      https://github.com/notro/tinydrm/wiki/Development
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 S:      Maintained
5538 F:      drivers/gpu/drm/tinydrm/
5539 F:      include/drm/tinydrm/
5540
5541 DRM DRIVERS FOR XEN
5542 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5543 T:      git git://anongit.freedesktop.org/drm/drm-misc
5544 L:      dri-devel@lists.freedesktop.org
5545 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5546 S:      Supported
5547 F:      drivers/gpu/drm/xen/
5548 F:      Documentation/gpu/xen-front.rst
5549
5550 DRM TTM SUBSYSTEM
5551 M:      Christian Koenig <christian.koenig@amd.com>
5552 M:      Huang Rui <ray.huang@amd.com>
5553 T:      git git://people.freedesktop.org/~agd5f/linux
5554 S:      Maintained
5555 L:      dri-devel@lists.freedesktop.org
5556 F:      include/drm/ttm/
5557 F:      drivers/gpu/drm/ttm/
5558
5559 DSBR100 USB FM RADIO DRIVER
5560 M:      Alexey Klimov <klimov.linux@gmail.com>
5561 L:      linux-media@vger.kernel.org
5562 T:      git git://linuxtv.org/media_tree.git
5563 S:      Maintained
5564 F:      drivers/media/radio/dsbr100.c
5565
5566 DSCC4 DRIVER
5567 M:      Francois Romieu <romieu@fr.zoreil.com>
5568 L:      netdev@vger.kernel.org
5569 S:      Maintained
5570 F:      drivers/net/wan/dscc4.c
5571
5572 DT3155 MEDIA DRIVER
5573 M:      Hans Verkuil <hverkuil@xs4all.nl>
5574 L:      linux-media@vger.kernel.org
5575 T:      git git://linuxtv.org/media_tree.git
5576 W:      https://linuxtv.org
5577 S:      Odd Fixes
5578 F:      drivers/media/pci/dt3155/
5579
5580 DVB_USB_AF9015 MEDIA DRIVER
5581 M:      Antti Palosaari <crope@iki.fi>
5582 L:      linux-media@vger.kernel.org
5583 W:      https://linuxtv.org
5584 W:      http://palosaari.fi/linux/
5585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5586 T:      git git://linuxtv.org/anttip/media_tree.git
5587 S:      Maintained
5588 F:      drivers/media/usb/dvb-usb-v2/af9015*
5589
5590 DVB_USB_AF9035 MEDIA DRIVER
5591 M:      Antti Palosaari <crope@iki.fi>
5592 L:      linux-media@vger.kernel.org
5593 W:      https://linuxtv.org
5594 W:      http://palosaari.fi/linux/
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 T:      git git://linuxtv.org/anttip/media_tree.git
5597 S:      Maintained
5598 F:      drivers/media/usb/dvb-usb-v2/af9035*
5599
5600 DVB_USB_ANYSEE MEDIA DRIVER
5601 M:      Antti Palosaari <crope@iki.fi>
5602 L:      linux-media@vger.kernel.org
5603 W:      https://linuxtv.org
5604 W:      http://palosaari.fi/linux/
5605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5606 T:      git git://linuxtv.org/anttip/media_tree.git
5607 S:      Maintained
5608 F:      drivers/media/usb/dvb-usb-v2/anysee*
5609
5610 DVB_USB_AU6610 MEDIA DRIVER
5611 M:      Antti Palosaari <crope@iki.fi>
5612 L:      linux-media@vger.kernel.org
5613 W:      https://linuxtv.org
5614 W:      http://palosaari.fi/linux/
5615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5616 T:      git git://linuxtv.org/anttip/media_tree.git
5617 S:      Maintained
5618 F:      drivers/media/usb/dvb-usb-v2/au6610*
5619
5620 DVB_USB_CE6230 MEDIA DRIVER
5621 M:      Antti Palosaari <crope@iki.fi>
5622 L:      linux-media@vger.kernel.org
5623 W:      https://linuxtv.org
5624 W:      http://palosaari.fi/linux/
5625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5626 T:      git git://linuxtv.org/anttip/media_tree.git
5627 S:      Maintained
5628 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5629
5630 DVB_USB_CXUSB MEDIA DRIVER
5631 M:      Michael Krufky <mkrufky@linuxtv.org>
5632 L:      linux-media@vger.kernel.org
5633 W:      https://linuxtv.org
5634 W:      http://github.com/mkrufky
5635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5636 T:      git git://linuxtv.org/media_tree.git
5637 S:      Maintained
5638 F:      drivers/media/usb/dvb-usb/cxusb*
5639
5640 DVB_USB_EC168 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/ec168*
5649
5650 DVB_USB_GL861 MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb-v2/gl861*
5658
5659 DVB_USB_MXL111SF MEDIA DRIVER
5660 M:      Michael Krufky <mkrufky@linuxtv.org>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://github.com/mkrufky
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5668
5669 DVB_USB_RTL28XXU MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5678
5679 DVB_USB_V2 MEDIA DRIVER
5680 M:      Antti Palosaari <crope@iki.fi>
5681 L:      linux-media@vger.kernel.org
5682 W:      https://linuxtv.org
5683 W:      http://palosaari.fi/linux/
5684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5685 T:      git git://linuxtv.org/anttip/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5688 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5689
5690 DYNAMIC DEBUG
5691 M:      Jason Baron <jbaron@akamai.com>
5692 S:      Maintained
5693 F:      lib/dynamic_debug.c
5694 F:      include/linux/dynamic_debug.h
5695
5696 DYNAMIC INTERRUPT MODERATION
5697 M:      Tal Gilboa <talgi@mellanox.com>
5698 S:      Maintained
5699 F:      include/linux/dim.h
5700 F:      lib/dim/
5701
5702 DZ DECSTATION DZ11 SERIAL DRIVER
5703 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5704 S:      Maintained
5705 F:      drivers/tty/serial/dz.*
5706
5707 E3X0 POWER BUTTON DRIVER
5708 M:      Moritz Fischer <moritz.fischer@ettus.com>
5709 L:      usrp-users@lists.ettus.com
5710 W:      http://www.ettus.com
5711 S:      Supported
5712 F:      drivers/input/misc/e3x0-button.c
5713 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5714
5715 E4000 MEDIA DRIVER
5716 M:      Antti Palosaari <crope@iki.fi>
5717 L:      linux-media@vger.kernel.org
5718 W:      https://linuxtv.org
5719 W:      http://palosaari.fi/linux/
5720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5721 T:      git git://linuxtv.org/anttip/media_tree.git
5722 S:      Maintained
5723 F:      drivers/media/tuners/e4000*
5724
5725 EARTH_PT1 MEDIA DRIVER
5726 M:      Akihiro Tsukada <tskd08@gmail.com>
5727 L:      linux-media@vger.kernel.org
5728 S:      Odd Fixes
5729 F:      drivers/media/pci/pt1/
5730
5731 EARTH_PT3 MEDIA DRIVER
5732 M:      Akihiro Tsukada <tskd08@gmail.com>
5733 L:      linux-media@vger.kernel.org
5734 S:      Odd Fixes
5735 F:      drivers/media/pci/pt3/
5736
5737 EC100 MEDIA DRIVER
5738 M:      Antti Palosaari <crope@iki.fi>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://palosaari.fi/linux/
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/anttip/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/dvb-frontends/ec100*
5746
5747 ECRYPT FILE SYSTEM
5748 M:      Tyler Hicks <tyhicks@canonical.com>
5749 L:      ecryptfs@vger.kernel.org
5750 W:      http://ecryptfs.org
5751 W:      https://launchpad.net/ecryptfs
5752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5753 S:      Supported
5754 F:      Documentation/filesystems/ecryptfs.txt
5755 F:      fs/ecryptfs/
5756
5757 EDAC-AMD64
5758 M:      Borislav Petkov <bp@alien8.de>
5759 L:      linux-edac@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/edac/amd64_edac*
5762
5763 EDAC-AST2500
5764 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5765 S:      Supported
5766 F:      drivers/edac/aspeed_edac.c
5767 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5768
5769 EDAC-CALXEDA
5770 M:      Robert Richter <rric@kernel.org>
5771 L:      linux-edac@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/edac/highbank*
5774
5775 EDAC-CAVIUM OCTEON
5776 M:      Ralf Baechle <ralf@linux-mips.org>
5777 M:      David Daney <david.daney@cavium.com>
5778 L:      linux-edac@vger.kernel.org
5779 L:      linux-mips@vger.kernel.org
5780 S:      Supported
5781 F:      drivers/edac/octeon_edac*
5782
5783 EDAC-CAVIUM THUNDERX
5784 M:      David Daney <david.daney@cavium.com>
5785 M:      Jan Glauber <jglauber@cavium.com>
5786 L:      linux-edac@vger.kernel.org
5787 S:      Supported
5788 F:      drivers/edac/thunderx_edac*
5789
5790 EDAC-CORE
5791 M:      Borislav Petkov <bp@alien8.de>
5792 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5793 R:      James Morse <james.morse@arm.com>
5794 L:      linux-edac@vger.kernel.org
5795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5797 S:      Supported
5798 F:      Documentation/admin-guide/ras.rst
5799 F:      Documentation/driver-api/edac.rst
5800 F:      drivers/edac/
5801 F:      include/linux/edac.h
5802
5803 EDAC-E752X
5804 M:      Mark Gross <mark.gross@intel.com>
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e752x_edac.c
5808
5809 EDAC-E7XXX
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/e7xxx_edac.c
5813
5814 EDAC-FSL_DDR
5815 M:      York Sun <york.sun@nxp.com>
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/fsl_ddr_edac.*
5819
5820 EDAC-GHES
5821 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5822 L:      linux-edac@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/edac/ghes_edac.c
5825
5826 EDAC-I10NM
5827 M:      Tony Luck <tony.luck@intel.com>
5828 L:      linux-edac@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/edac/i10nm_base.c
5831
5832 EDAC-I3000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Orphan
5835 F:      drivers/edac/i3000_edac.c
5836
5837 EDAC-I5000
5838 L:      linux-edac@vger.kernel.org
5839 S:      Maintained
5840 F:      drivers/edac/i5000_edac.c
5841
5842 EDAC-I5400
5843 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5844 L:      linux-edac@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/edac/i5400_edac.c
5847
5848 EDAC-I7300
5849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5850 L:      linux-edac@vger.kernel.org
5851 S:      Maintained
5852 F:      drivers/edac/i7300_edac.c
5853
5854 EDAC-I7CORE
5855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5856 L:      linux-edac@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/edac/i7core_edac.c
5859
5860 EDAC-I82443BXGX
5861 M:      Tim Small <tim@buttersideup.com>
5862 L:      linux-edac@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/edac/i82443bxgx_edac.c
5865
5866 EDAC-I82975X
5867 M:      "Arvind R." <arvino55@gmail.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/i82975x_edac.c
5871
5872 EDAC-IE31200
5873 M:      Jason Baron <jbaron@akamai.com>
5874 L:      linux-edac@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/edac/ie31200_edac.c
5877
5878 EDAC-MPC85XX
5879 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/mpc85xx_edac.[ch]
5883
5884 EDAC-PASEMI
5885 M:      Egor Martovetsky <egor@pasemi.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/pasemi_edac.c
5889
5890 EDAC-PND2
5891 M:      Tony Luck <tony.luck@intel.com>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/pnd2_edac.[ch]
5895
5896 EDAC-R82600
5897 M:      Tim Small <tim@buttersideup.com>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/r82600_edac.c
5901
5902 EDAC-SBRIDGE
5903 M:      Tony Luck <tony.luck@intel.com>
5904 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/sb_edac.c
5908
5909 EDAC-SIFIVE
5910 M:      Yash Shah <yash.shah@sifive.com>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Supported
5913 F:      drivers/edac/sifive_edac.c
5914
5915 EDAC-SKYLAKE
5916 M:      Tony Luck <tony.luck@intel.com>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/skx_*.c
5920
5921 EDAC-TI
5922 M:      Tero Kristo <t-kristo@ti.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/ti_edac.c
5926
5927 EDAC-QCOM
5928 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5929 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5930 L:      linux-arm-msm@vger.kernel.org
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/qcom_edac.c
5934
5935 EDIROL UA-101/UA-1000 DRIVER
5936 M:      Clemens Ladisch <clemens@ladisch.de>
5937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5939 S:      Maintained
5940 F:      sound/usb/misc/ua101.c
5941
5942 EFI TEST DRIVER
5943 L:      linux-efi@vger.kernel.org
5944 M:      Ivan Hu <ivan.hu@canonical.com>
5945 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5946 S:      Maintained
5947 F:      drivers/firmware/efi/test/
5948
5949 EFI VARIABLE FILESYSTEM
5950 M:      Matthew Garrett <matthew.garrett@nebula.com>
5951 M:      Jeremy Kerr <jk@ozlabs.org>
5952 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5954 L:      linux-efi@vger.kernel.org
5955 S:      Maintained
5956 F:      fs/efivarfs/
5957
5958 EFIFB FRAMEBUFFER DRIVER
5959 L:      linux-fbdev@vger.kernel.org
5960 M:      Peter Jones <pjones@redhat.com>
5961 S:      Maintained
5962 F:      drivers/video/fbdev/efifb.c
5963
5964 EFS FILESYSTEM
5965 W:      http://aeschi.ch.eu.org/efs/
5966 S:      Orphan
5967 F:      fs/efs/
5968
5969 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5970 M:      Douglas Miller <dougmill@linux.ibm.com>
5971 L:      netdev@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/net/ethernet/ibm/ehea/
5974
5975 EM28XX VIDEO4LINUX DRIVER
5976 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5977 L:      linux-media@vger.kernel.org
5978 W:      https://linuxtv.org
5979 T:      git git://linuxtv.org/media_tree.git
5980 S:      Maintained
5981 F:      drivers/media/usb/em28xx/
5982 F:      Documentation/media/v4l-drivers/em28xx*
5983
5984 EMBEDDED LINUX
5985 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5986 M:      Matt Mackall <mpm@selenic.com>
5987 M:      David Woodhouse <dwmw2@infradead.org>
5988 L:      linux-embedded@vger.kernel.org
5989 S:      Maintained
5990
5991 Emulex 10Gbps iSCSI - OneConnect DRIVER
5992 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5993 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5994 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5995 L:      linux-scsi@vger.kernel.org
5996 W:      http://www.broadcom.com
5997 S:      Supported
5998 F:      drivers/scsi/be2iscsi/
5999
6000 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6001 M:      Sathya Perla <sathya.perla@broadcom.com>
6002 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6003 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6004 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6005 L:      netdev@vger.kernel.org
6006 W:      http://www.emulex.com
6007 S:      Supported
6008 F:      drivers/net/ethernet/emulex/benet/
6009
6010 EMULEX ONECONNECT ROCE DRIVER
6011 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6012 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6013 L:      linux-rdma@vger.kernel.org
6014 W:      http://www.broadcom.com
6015 S:      Odd Fixes
6016 F:      drivers/infiniband/hw/ocrdma/
6017 F:      include/uapi/rdma/ocrdma-abi.h
6018
6019 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6020 M:      James Smart <james.smart@broadcom.com>
6021 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6022 L:      linux-scsi@vger.kernel.org
6023 W:      http://www.broadcom.com
6024 S:      Supported
6025 F:      drivers/scsi/lpfc/
6026
6027 ENE CB710 FLASH CARD READER DRIVER
6028 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6029 S:      Maintained
6030 F:      drivers/misc/cb710/
6031 F:      drivers/mmc/host/cb710-mmc.*
6032 F:      include/linux/cb710.h
6033
6034 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6035 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6036 S:      Maintained
6037 F:      drivers/media/rc/ene_ir.*
6038
6039 EPSON S1D13XXX FRAMEBUFFER DRIVER
6040 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6041 S:      Maintained
6042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6043 F:      drivers/video/fbdev/s1d13xxxfb.c
6044 F:      include/video/s1d13xxxfb.h
6045
6046 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6047 M:      Jeff Layton <jlayton@kernel.org>
6048 S:      Maintained
6049 F:      lib/errseq.c
6050 F:      include/linux/errseq.h
6051
6052 ET131X NETWORK DRIVER
6053 M:      Mark Einon <mark.einon@gmail.com>
6054 S:      Odd Fixes
6055 F:      drivers/net/ethernet/agere/
6056
6057 ETHERNET BRIDGE
6058 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6059 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6060 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6061 L:      netdev@vger.kernel.org
6062 W:      http://www.linuxfoundation.org/en/Net:Bridge
6063 S:      Maintained
6064 F:      include/linux/netfilter_bridge/
6065 F:      net/bridge/
6066
6067 ETHERNET PHY LIBRARY
6068 M:      Andrew Lunn <andrew@lunn.ch>
6069 M:      Florian Fainelli <f.fainelli@gmail.com>
6070 M:      Heiner Kallweit <hkallweit1@gmail.com>
6071 L:      netdev@vger.kernel.org
6072 S:      Maintained
6073 F:      Documentation/ABI/testing/sysfs-bus-mdio
6074 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6075 F:      Documentation/devicetree/bindings/net/mdio*
6076 F:      Documentation/networking/phy.rst
6077 F:      drivers/net/phy/
6078 F:      drivers/of/of_mdio.c
6079 F:      drivers/of/of_net.c
6080 F:      include/linux/*mdio*.h
6081 F:      include/linux/of_net.h
6082 F:      include/linux/phy.h
6083 F:      include/linux/phy_fixed.h
6084 F:      include/linux/platform_data/mdio-bcm-unimac.h
6085 F:      include/linux/platform_data/mdio-gpio.h
6086 F:      include/trace/events/mdio.h
6087 F:      include/uapi/linux/mdio.h
6088 F:      include/uapi/linux/mii.h
6089
6090 EXT2 FILE SYSTEM
6091 M:      Jan Kara <jack@suse.com>
6092 L:      linux-ext4@vger.kernel.org
6093 S:      Maintained
6094 F:      Documentation/filesystems/ext2.txt
6095 F:      fs/ext2/
6096 F:      include/linux/ext2*
6097
6098 EXT4 FILE SYSTEM
6099 M:      "Theodore Ts'o" <tytso@mit.edu>
6100 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6101 L:      linux-ext4@vger.kernel.org
6102 W:      http://ext4.wiki.kernel.org
6103 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6105 S:      Maintained
6106 F:      Documentation/filesystems/ext4/
6107 F:      fs/ext4/
6108
6109 Extended Verification Module (EVM)
6110 M:      Mimi Zohar <zohar@linux.ibm.com>
6111 L:      linux-integrity@vger.kernel.org
6112 S:      Supported
6113 F:      security/integrity/evm/
6114
6115 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6116 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6117 L:      linux-efi@vger.kernel.org
6118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6119 S:      Maintained
6120 F:      Documentation/admin-guide/efi-stub.rst
6121 F:      arch/*/kernel/efi.c
6122 F:      arch/x86/boot/compressed/eboot.[ch]
6123 F:      arch/*/include/asm/efi.h
6124 F:      arch/x86/platform/efi/
6125 F:      drivers/firmware/efi/
6126 F:      include/linux/efi*.h
6127 F:      arch/arm/boot/compressed/efi-header.S
6128 F:      arch/arm64/kernel/efi-entry.S
6129
6130 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6131 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6132 M:      Chanwoo Choi <cw00.choi@samsung.com>
6133 L:      linux-kernel@vger.kernel.org
6134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6135 S:      Maintained
6136 F:      drivers/extcon/
6137 F:      include/linux/extcon/
6138 F:      include/linux/extcon.h
6139 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6140 F:      Documentation/devicetree/bindings/extcon/
6141
6142 EXYNOS DP DRIVER
6143 M:      Jingoo Han <jingoohan1@gmail.com>
6144 L:      dri-devel@lists.freedesktop.org
6145 S:      Maintained
6146 F:      drivers/gpu/drm/exynos/exynos_dp*
6147
6148 EXYNOS SYSMMU (IOMMU) driver
6149 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6150 L:      iommu@lists.linux-foundation.org
6151 S:      Maintained
6152 F:      drivers/iommu/exynos-iommu.c
6153
6154 EZchip NPS platform support
6155 M:      Vineet Gupta <vgupta@synopsys.com>
6156 M:      Ofer Levi <oferle@mellanox.com>
6157 S:      Supported
6158 F:      arch/arc/plat-eznps
6159 F:      arch/arc/boot/dts/eznps.dts
6160
6161 F2FS FILE SYSTEM
6162 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6163 M:      Chao Yu <yuchao0@huawei.com>
6164 L:      linux-f2fs-devel@lists.sourceforge.net
6165 W:      https://f2fs.wiki.kernel.org/
6166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6167 S:      Maintained
6168 F:      Documentation/filesystems/f2fs.txt
6169 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6170 F:      fs/f2fs/
6171 F:      include/linux/f2fs_fs.h
6172 F:      include/trace/events/f2fs.h
6173
6174 F71805F HARDWARE MONITORING DRIVER
6175 M:      Jean Delvare <jdelvare@suse.com>
6176 L:      linux-hwmon@vger.kernel.org
6177 S:      Maintained
6178 F:      Documentation/hwmon/f71805f.rst
6179 F:      drivers/hwmon/f71805f.c
6180
6181 FADDR2LINE
6182 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6183 S:      Maintained
6184 F:      scripts/faddr2line
6185
6186 FAILOVER MODULE
6187 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6188 L:      netdev@vger.kernel.org
6189 S:      Supported
6190 F:      net/core/failover.c
6191 F:      include/net/failover.h
6192 F:      Documentation/networking/failover.rst
6193
6194 FANOTIFY
6195 M:      Jan Kara <jack@suse.cz>
6196 R:      Amir Goldstein <amir73il@gmail.com>
6197 L:      linux-fsdevel@vger.kernel.org
6198 S:      Maintained
6199 F:      fs/notify/fanotify/
6200 F:      include/linux/fanotify.h
6201 F:      include/uapi/linux/fanotify.h
6202
6203 FARSYNC SYNCHRONOUS DRIVER
6204 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6205 W:      http://www.farsite.co.uk/
6206 S:      Supported
6207 F:      drivers/net/wan/farsync.*
6208
6209 FAULT INJECTION SUPPORT
6210 M:      Akinobu Mita <akinobu.mita@gmail.com>
6211 S:      Supported
6212 F:      Documentation/fault-injection/
6213 F:      lib/fault-inject.c
6214
6215 FBTFT Framebuffer drivers
6216 S:      Orphan
6217 L:      dri-devel@lists.freedesktop.org
6218 L:      linux-fbdev@vger.kernel.org
6219 F:      drivers/staging/fbtft/
6220
6221 FC0011 TUNER DRIVER
6222 M:      Michael Buesch <m@bues.ch>
6223 L:      linux-media@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/media/tuners/fc0011.h
6226 F:      drivers/media/tuners/fc0011.c
6227
6228 FC2580 MEDIA DRIVER
6229 M:      Antti Palosaari <crope@iki.fi>
6230 L:      linux-media@vger.kernel.org
6231 W:      https://linuxtv.org
6232 W:      http://palosaari.fi/linux/
6233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6234 T:      git git://linuxtv.org/anttip/media_tree.git
6235 S:      Maintained
6236 F:      drivers/media/tuners/fc2580*
6237
6238 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6239 M:      Hannes Reinecke <hare@suse.de>
6240 L:      linux-scsi@vger.kernel.org
6241 W:      www.Open-FCoE.org
6242 S:      Supported
6243 F:      drivers/scsi/libfc/
6244 F:      drivers/scsi/fcoe/
6245 F:      include/scsi/fc/
6246 F:      include/scsi/libfc.h
6247 F:      include/scsi/libfcoe.h
6248 F:      include/uapi/scsi/fc/
6249
6250 FILE LOCKING (flock() and fcntl()/lockf())
6251 M:      Jeff Layton <jlayton@kernel.org>
6252 M:      "J. Bruce Fields" <bfields@fieldses.org>
6253 L:      linux-fsdevel@vger.kernel.org
6254 S:      Maintained
6255 F:      include/linux/fcntl.h
6256 F:      include/uapi/linux/fcntl.h
6257 F:      fs/fcntl.c
6258 F:      fs/locks.c
6259
6260 FILESYSTEMS (VFS and infrastructure)
6261 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6262 L:      linux-fsdevel@vger.kernel.org
6263 S:      Maintained
6264 F:      fs/*
6265 F:      include/linux/fs.h
6266 F:      include/linux/fs_types.h
6267 F:      include/uapi/linux/fs.h
6268
6269 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6270 M:      Riku Voipio <riku.voipio@iki.fi>
6271 L:      linux-hwmon@vger.kernel.org
6272 S:      Maintained
6273 F:      drivers/hwmon/f75375s.c
6274 F:      include/linux/f75375s.h
6275
6276 FIREWIRE AUDIO DRIVERS
6277 M:      Clemens Ladisch <clemens@ladisch.de>
6278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6280 S:      Maintained
6281 F:      sound/firewire/
6282
6283 FIREWIRE MEDIA DRIVERS (firedtv)
6284 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6285 L:      linux-media@vger.kernel.org
6286 L:      linux1394-devel@lists.sourceforge.net
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6288 S:      Maintained
6289 F:      drivers/media/firewire/
6290
6291 FIREWIRE SBP-2 TARGET
6292 M:      Chris Boot <bootc@bootc.net>
6293 L:      linux-scsi@vger.kernel.org
6294 L:      target-devel@vger.kernel.org
6295 L:      linux1394-devel@lists.sourceforge.net
6296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6297 S:      Maintained
6298 F:      drivers/target/sbp/
6299
6300 FIREWIRE SUBSYSTEM
6301 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6302 L:      linux1394-devel@lists.sourceforge.net
6303 W:      http://ieee1394.wiki.kernel.org/
6304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6305 S:      Maintained
6306 F:      drivers/firewire/
6307 F:      include/linux/firewire.h
6308 F:      include/uapi/linux/firewire*.h
6309 F:      tools/firewire/
6310
6311 FIRMWARE LOADER (request_firmware)
6312 M:      Luis Chamberlain <mcgrof@kernel.org>
6313 L:      linux-kernel@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/firmware_class/
6316 F:      drivers/base/firmware_loader/
6317 F:      include/linux/firmware.h
6318
6319 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6320 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6321 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6322 S:      Maintained
6323 F:      drivers/block/rsxx/
6324
6325 FLEXTIMER FTM-QUADDEC DRIVER
6326 M:      Patrick Havelange <patrick.havelange@essensium.com>
6327 L:      linux-iio@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6330 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6331 F:      drivers/counter/ftm-quaddec.c
6332
6333 FLOPPY DRIVER
6334 M:      Denis Efremov <efremov@linux.com>
6335 S:      Odd Fixes
6336 L:      linux-block@vger.kernel.org
6337 F:      drivers/block/floppy.c
6338
6339 FMC SUBSYSTEM
6340 M:      Alessandro Rubini <rubini@gnudd.com>
6341 W:      http://www.ohwr.org/projects/fmc-bus
6342 S:      Supported
6343 F:      drivers/fmc/
6344 F:      include/linux/fmc*.h
6345 F:      include/linux/ipmi-fru.h
6346 K:      fmc_d.*register
6347
6348 FPGA MANAGER FRAMEWORK
6349 M:      Moritz Fischer <mdf@kernel.org>
6350 L:      linux-fpga@vger.kernel.org
6351 S:      Maintained
6352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6353 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6354 F:      Documentation/fpga/
6355 F:      Documentation/driver-api/fpga/
6356 F:      Documentation/devicetree/bindings/fpga/
6357 F:      drivers/fpga/
6358 F:      include/linux/fpga/
6359 W:      http://www.rocketboards.org
6360
6361 FPGA DFL DRIVERS
6362 M:      Wu Hao <hao.wu@intel.com>
6363 L:      linux-fpga@vger.kernel.org
6364 S:      Maintained
6365 F:      Documentation/fpga/dfl.rst
6366 F:      include/uapi/linux/fpga-dfl.h
6367 F:      drivers/fpga/dfl*
6368
6369 FPU EMULATOR
6370 M:      Bill Metzenthen <billm@melbpc.org.au>
6371 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6372 S:      Maintained
6373 F:      arch/x86/math-emu/
6374
6375 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6376 L:      netdev@vger.kernel.org
6377 S:      Orphan
6378 F:      drivers/net/wan/dlci.c
6379 F:      drivers/net/wan/sdla.c
6380
6381 FRAMEBUFFER LAYER
6382 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6383 L:      dri-devel@lists.freedesktop.org
6384 L:      linux-fbdev@vger.kernel.org
6385 T:      git git://github.com/bzolnier/linux.git
6386 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6387 S:      Maintained
6388 F:      Documentation/fb/
6389 F:      drivers/video/
6390 F:      include/video/
6391 F:      include/linux/fb.h
6392 F:      include/uapi/video/
6393 F:      include/uapi/linux/fb.h
6394
6395 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6396 M:      Horia Geantă <horia.geanta@nxp.com>
6397 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6398 L:      linux-crypto@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/crypto/caam/
6401 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6402
6403 FREESCALE DIU FRAMEBUFFER DRIVER
6404 M:      Timur Tabi <timur@kernel.org>
6405 L:      linux-fbdev@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/video/fbdev/fsl-diu-fb.*
6408
6409 FREESCALE DMA DRIVER
6410 M:      Li Yang <leoyang.li@nxp.com>
6411 M:      Zhang Wei <zw@zh-kernel.org>
6412 L:      linuxppc-dev@lists.ozlabs.org
6413 S:      Maintained
6414 F:      drivers/dma/fsldma.*
6415
6416 FREESCALE ENETC ETHERNET DRIVERS
6417 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6418 L:      netdev@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/net/ethernet/freescale/enetc/
6421
6422 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6423 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6424 L:      netdev@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/net/ethernet/freescale/gianfar*
6427 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6428
6429 FREESCALE GPMI NAND DRIVER
6430 M:      Han Xu <han.xu@nxp.com>
6431 L:      linux-mtd@lists.infradead.org
6432 S:      Maintained
6433 F:      drivers/mtd/nand/raw/gpmi-nand/*
6434
6435 FREESCALE I2C CPM DRIVER
6436 M:      Jochen Friedrich <jochen@scram.de>
6437 L:      linuxppc-dev@lists.ozlabs.org
6438 L:      linux-i2c@vger.kernel.org
6439 S:      Maintained
6440 F:      drivers/i2c/busses/i2c-cpm.c
6441
6442 FREESCALE IMX DDR PMU DRIVER
6443 M:      Frank Li <Frank.li@nxp.com>
6444 L:      linux-arm-kernel@lists.infradead.org
6445 S:      Maintained
6446 F:      drivers/perf/fsl_imx8_ddr_perf.c
6447 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6448
6449 FREESCALE IMX LPI2C DRIVER
6450 M:      Dong Aisheng <aisheng.dong@nxp.com>
6451 L:      linux-i2c@vger.kernel.org
6452 L:      linux-imx@nxp.com
6453 S:      Maintained
6454 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6455 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6456
6457 FREESCALE IMX / MXC FEC DRIVER
6458 M:      Fugang Duan <fugang.duan@nxp.com>
6459 L:      netdev@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/net/ethernet/freescale/fec_main.c
6462 F:      drivers/net/ethernet/freescale/fec_ptp.c
6463 F:      drivers/net/ethernet/freescale/fec.h
6464 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6465
6466 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6467 M:      Sascha Hauer <s.hauer@pengutronix.de>
6468 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6469 L:      linux-fbdev@vger.kernel.org
6470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6471 S:      Maintained
6472 F:      include/linux/platform_data/video-imxfb.h
6473 F:      drivers/video/fbdev/imxfb.c
6474
6475 FREESCALE QORIQ DPAA ETHERNET DRIVER
6476 M:      Madalin Bucur <madalin.bucur@nxp.com>
6477 L:      netdev@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/net/ethernet/freescale/dpaa
6480
6481 FREESCALE QORIQ DPAA FMAN DRIVER
6482 M:      Madalin Bucur <madalin.bucur@nxp.com>
6483 L:      netdev@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/net/ethernet/freescale/fman
6486 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6487
6488 FREESCALE QORIQ PTP CLOCK DRIVER
6489 M:      Yangbo Lu <yangbo.lu@nxp.com>
6490 L:      netdev@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6493 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6494 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6495 F:      drivers/ptp/ptp_qoriq.c
6496 F:      drivers/ptp/ptp_qoriq_debugfs.c
6497 F:      include/linux/fsl/ptp_qoriq.h
6498 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6499
6500 FREESCALE QUAD SPI DRIVER
6501 M:      Han Xu <han.xu@nxp.com>
6502 L:      linux-spi@vger.kernel.org
6503 S:      Maintained
6504 F:      drivers/spi/spi-fsl-qspi.c
6505
6506 FREESCALE QUICC ENGINE LIBRARY
6507 M:      Qiang Zhao <qiang.zhao@nxp.com>
6508 L:      linuxppc-dev@lists.ozlabs.org
6509 S:      Maintained
6510 F:      drivers/soc/fsl/qe/
6511 F:      include/soc/fsl/*qe*.h
6512 F:      include/soc/fsl/*ucc*.h
6513
6514 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6515 M:      Li Yang <leoyang.li@nxp.com>
6516 L:      netdev@vger.kernel.org
6517 L:      linuxppc-dev@lists.ozlabs.org
6518 S:      Maintained
6519 F:      drivers/net/ethernet/freescale/ucc_geth*
6520
6521 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6522 M:      Zhao Qiang <qiang.zhao@nxp.com>
6523 L:      netdev@vger.kernel.org
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 S:      Maintained
6526 F:      drivers/net/wan/fsl_ucc_hdlc*
6527
6528 FREESCALE QUICC ENGINE UCC UART DRIVER
6529 M:      Timur Tabi <timur@kernel.org>
6530 L:      linuxppc-dev@lists.ozlabs.org
6531 S:      Maintained
6532 F:      drivers/tty/serial/ucc_uart.c
6533
6534 FREESCALE SOC DRIVERS
6535 M:      Li Yang <leoyang.li@nxp.com>
6536 L:      linuxppc-dev@lists.ozlabs.org
6537 L:      linux-arm-kernel@lists.infradead.org
6538 S:      Maintained
6539 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6540 F:      Documentation/devicetree/bindings/soc/fsl/
6541 F:      drivers/soc/fsl/
6542 F:      include/linux/fsl/
6543
6544 FREESCALE SOC FS_ENET DRIVER
6545 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 L:      netdev@vger.kernel.org
6548 S:      Maintained
6549 F:      drivers/net/ethernet/freescale/fs_enet/
6550 F:      include/linux/fs_enet_pd.h
6551
6552 FREESCALE SOC SOUND DRIVERS
6553 M:      Timur Tabi <timur@kernel.org>
6554 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6555 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6556 R:      Fabio Estevam <festevam@gmail.com>
6557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6558 L:      linuxppc-dev@lists.ozlabs.org
6559 S:      Maintained
6560 F:      sound/soc/fsl/fsl*
6561 F:      sound/soc/fsl/imx*
6562 F:      sound/soc/fsl/mpc8610_hpcd.c
6563
6564 FREESCALE USB PERIPHERAL DRIVERS
6565 M:      Li Yang <leoyang.li@nxp.com>
6566 L:      linux-usb@vger.kernel.org
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 S:      Maintained
6569 F:      drivers/usb/gadget/udc/fsl*
6570
6571 FREEVXFS FILESYSTEM
6572 M:      Christoph Hellwig <hch@infradead.org>
6573 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6574 S:      Maintained
6575 F:      fs/freevxfs/
6576
6577 FREEZER
6578 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6579 M:      Pavel Machek <pavel@ucw.cz>
6580 L:      linux-pm@vger.kernel.org
6581 S:      Supported
6582 F:      Documentation/power/freezing-of-tasks.rst
6583 F:      include/linux/freezer.h
6584 F:      kernel/freezer.c
6585
6586 FRONTSWAP API
6587 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6588 L:      linux-kernel@vger.kernel.org
6589 S:      Maintained
6590 F:      mm/frontswap.c
6591 F:      include/linux/frontswap.h
6592
6593 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6594 M:      David Howells <dhowells@redhat.com>
6595 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6596 S:      Supported
6597 F:      Documentation/filesystems/caching/
6598 F:      fs/fscache/
6599 F:      include/linux/fscache*.h
6600
6601 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6602 M:      Theodore Y. Ts'o <tytso@mit.edu>
6603 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6604 M:      Eric Biggers <ebiggers@kernel.org>
6605 L:      linux-fscrypt@vger.kernel.org
6606 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6607 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6608 S:      Supported
6609 F:      fs/crypto/
6610 F:      include/linux/fscrypt*.h
6611 F:      Documentation/filesystems/fscrypt.rst
6612
6613 FSI SUBSYSTEM
6614 M:      Jeremy Kerr <jk@ozlabs.org>
6615 M:      Joel Stanley <joel@jms.id.au>
6616 R:      Alistar Popple <alistair@popple.id.au>
6617 R:      Eddie James <eajames@linux.ibm.com>
6618 L:      linux-fsi@lists.ozlabs.org
6619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6620 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6621 S:      Supported
6622 F:      drivers/fsi/
6623 F:      include/linux/fsi*.h
6624 F:      include/trace/events/fsi*.h
6625
6626 FSI-ATTACHED I2C DRIVER
6627 M:      Eddie James <eajames@linux.ibm.com>
6628 L:      linux-i2c@vger.kernel.org
6629 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6630 S:      Maintained
6631 F:      drivers/i2c/busses/i2c-fsi.c
6632 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6633
6634 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6635 M:      Jan Kara <jack@suse.cz>
6636 R:      Amir Goldstein <amir73il@gmail.com>
6637 L:      linux-fsdevel@vger.kernel.org
6638 S:      Maintained
6639 F:      fs/notify/
6640 F:      include/linux/fsnotify*.h
6641
6642 FUJITSU LAPTOP EXTRAS
6643 M:      Jonathan Woithe <jwoithe@just42.net>
6644 L:      platform-driver-x86@vger.kernel.org
6645 S:      Maintained
6646 F:      drivers/platform/x86/fujitsu-laptop.c
6647
6648 FUJITSU M-5MO LS CAMERA ISP DRIVER
6649 M:      Kyungmin Park <kyungmin.park@samsung.com>
6650 M:      Heungjun Kim <riverful.kim@samsung.com>
6651 L:      linux-media@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/media/i2c/m5mols/
6654 F:      include/media/i2c/m5mols.h
6655
6656 FUJITSU TABLET EXTRAS
6657 M:      Robert Gerlach <khnz@gmx.de>
6658 L:      platform-driver-x86@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/platform/x86/fujitsu-tablet.c
6661
6662 FUSE: FILESYSTEM IN USERSPACE
6663 M:      Miklos Szeredi <miklos@szeredi.hu>
6664 L:      linux-fsdevel@vger.kernel.org
6665 W:      http://fuse.sourceforge.net/
6666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6667 S:      Maintained
6668 F:      fs/fuse/
6669 F:      include/uapi/linux/fuse.h
6670 F:      Documentation/filesystems/fuse.txt
6671
6672 FUTEX SUBSYSTEM
6673 M:      Thomas Gleixner <tglx@linutronix.de>
6674 M:      Ingo Molnar <mingo@redhat.com>
6675 R:      Peter Zijlstra <peterz@infradead.org>
6676 R:      Darren Hart <dvhart@infradead.org>
6677 L:      linux-kernel@vger.kernel.org
6678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6679 S:      Maintained
6680 F:      kernel/futex.c
6681 F:      include/asm-generic/futex.h
6682 F:      include/linux/futex.h
6683 F:      include/uapi/linux/futex.h
6684 F:      tools/testing/selftests/futex/
6685 F:      tools/perf/bench/futex*
6686 F:      Documentation/*futex*
6687
6688 GCC PLUGINS
6689 M:      Kees Cook <keescook@chromium.org>
6690 R:      Emese Revfy <re.emese@gmail.com>
6691 L:      kernel-hardening@lists.openwall.com
6692 S:      Maintained
6693 F:      scripts/gcc-plugins/
6694 F:      scripts/gcc-plugin.sh
6695 F:      scripts/Makefile.gcc-plugins
6696 F:      Documentation/core-api/gcc-plugins.rst
6697
6698 GASKET DRIVER FRAMEWORK
6699 M:      Rob Springer <rspringer@google.com>
6700 M:      Todd Poynor <toddpoynor@google.com>
6701 M:      Ben Chan <benchan@chromium.org>
6702 S:      Maintained
6703 F:      drivers/staging/gasket/
6704
6705 GCOV BASED KERNEL PROFILING
6706 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6707 S:      Maintained
6708 F:      kernel/gcov/
6709 F:      Documentation/dev-tools/gcov.rst
6710
6711 GDB KERNEL DEBUGGING HELPER SCRIPTS
6712 M:      Jan Kiszka <jan.kiszka@siemens.com>
6713 M:      Kieran Bingham <kbingham@kernel.org>
6714 S:      Supported
6715 F:      scripts/gdb/
6716
6717 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6718 M:      Achim Leubner <achim_leubner@adaptec.com>
6719 L:      linux-scsi@vger.kernel.org
6720 W:      http://www.icp-vortex.com/
6721 S:      Supported
6722 F:      drivers/scsi/gdt*
6723
6724 GEMTEK FM RADIO RECEIVER DRIVER
6725 M:      Hans Verkuil <hverkuil@xs4all.nl>
6726 L:      linux-media@vger.kernel.org
6727 T:      git git://linuxtv.org/media_tree.git
6728 W:      https://linuxtv.org
6729 S:      Maintained
6730 F:      drivers/media/radio/radio-gemtek*
6731
6732 GENERIC GPIO I2C DRIVER
6733 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6734 S:      Supported
6735 F:      drivers/i2c/busses/i2c-gpio.c
6736 F:      include/linux/platform_data/i2c-gpio.h
6737
6738 GENERIC GPIO I2C MULTIPLEXER DRIVER
6739 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6740 L:      linux-i2c@vger.kernel.org
6741 S:      Supported
6742 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6743 F:      include/linux/platform_data/i2c-mux-gpio.h
6744 F:      Documentation/i2c/muxes/i2c-mux-gpio
6745
6746 GENERIC HDLC (WAN) DRIVERS
6747 M:      Krzysztof Halasa <khc@pm.waw.pl>
6748 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6749 S:      Maintained
6750 F:      drivers/net/wan/c101.c
6751 F:      drivers/net/wan/hd6457*
6752 F:      drivers/net/wan/hdlc*
6753 F:      drivers/net/wan/n2.c
6754 F:      drivers/net/wan/pc300too.c
6755 F:      drivers/net/wan/pci200syn.c
6756 F:      drivers/net/wan/wanxl*
6757
6758 GENERIC INCLUDE/ASM HEADER FILES
6759 M:      Arnd Bergmann <arnd@arndb.de>
6760 L:      linux-arch@vger.kernel.org
6761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6762 S:      Maintained
6763 F:      include/asm-generic/
6764 F:      include/uapi/asm-generic/
6765
6766 GENERIC PHY FRAMEWORK
6767 M:      Kishon Vijay Abraham I <kishon@ti.com>
6768 L:      linux-kernel@vger.kernel.org
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6770 S:      Supported
6771 F:      drivers/phy/
6772 F:      include/linux/phy/
6773 F:      Documentation/devicetree/bindings/phy/
6774
6775 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6776 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6777 S:      Supported
6778 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6779
6780 GENERIC PM DOMAINS
6781 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6782 M:      Kevin Hilman <khilman@kernel.org>
6783 M:      Ulf Hansson <ulf.hansson@linaro.org>
6784 L:      linux-pm@vger.kernel.org
6785 S:      Supported
6786 F:      drivers/base/power/domain*.c
6787 F:      include/linux/pm_domain.h
6788 F:      Documentation/devicetree/bindings/power/power_domain.txt
6789
6790 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6791 M:      Eugen Hristev <eugen.hristev@microchip.com>
6792 L:      linux-input@vger.kernel.org
6793 S:      Maintained
6794 F:      drivers/input/touchscreen/resistive-adc-touch.c
6795
6796 GENERIC UIO DRIVER FOR PCI DEVICES
6797 M:      "Michael S. Tsirkin" <mst@redhat.com>
6798 L:      kvm@vger.kernel.org
6799 S:      Supported
6800 F:      drivers/uio/uio_pci_generic.c
6801
6802 GENERIC VDSO LIBRARY:
6803 M:      Andy Lutomirski <luto@kernel.org>
6804 M:      Thomas Gleixner <tglx@linutronix.de>
6805 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6806 L:      linux-kernel@vger.kernel.org
6807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6808 S:      Maintained
6809 F:      lib/vdso/
6810 F:      kernel/time/vsyscall.c
6811 F:      include/vdso/
6812 F:      include/asm-generic/vdso/vsyscall.h
6813
6814 GENWQE (IBM Generic Workqueue Card)
6815 M:      Frank Haverkamp <haver@linux.ibm.com>
6816 S:      Supported
6817 F:      drivers/misc/genwqe/
6818
6819 GET_MAINTAINER SCRIPT
6820 M:      Joe Perches <joe@perches.com>
6821 S:      Maintained
6822 F:      scripts/get_maintainer.pl
6823
6824 GFS2 FILE SYSTEM
6825 M:      Bob Peterson <rpeterso@redhat.com>
6826 M:      Andreas Gruenbacher <agruenba@redhat.com>
6827 L:      cluster-devel@redhat.com
6828 W:      http://sources.redhat.com/cluster/
6829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6830 S:      Supported
6831 F:      Documentation/filesystems/gfs2*.txt
6832 F:      fs/gfs2/
6833 F:      include/uapi/linux/gfs2_ondisk.h
6834
6835 GNSS SUBSYSTEM
6836 M:      Johan Hovold <johan@kernel.org>
6837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6838 S:      Maintained
6839 F:      Documentation/ABI/testing/sysfs-class-gnss
6840 F:      Documentation/devicetree/bindings/gnss/
6841 F:      drivers/gnss/
6842 F:      include/linux/gnss.h
6843
6844 GO7007 MPEG CODEC
6845 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6846 L:      linux-media@vger.kernel.org
6847 S:      Maintained
6848 F:      drivers/media/usb/go7007/
6849
6850 GOODIX TOUCHSCREEN
6851 M:      Bastien Nocera <hadess@hadess.net>
6852 L:      linux-input@vger.kernel.org
6853 S:      Maintained
6854 F:      drivers/input/touchscreen/goodix.c
6855
6856 GOOGLE ETHERNET DRIVERS
6857 M:      Catherine Sullivan <csully@google.com>
6858 R:      Sagi Shahar <sagis@google.com>
6859 R:      Jon Olson <jonolson@google.com>
6860 L:      netdev@vger.kernel.org
6861 S:      Supported
6862 F:      Documentation/networking/device_drivers/google/gve.rst
6863 F:      drivers/net/ethernet/google
6864
6865 GPD POCKET FAN DRIVER
6866 M:      Hans de Goede <hdegoede@redhat.com>
6867 L:      platform-driver-x86@vger.kernel.org
6868 S:      Maintained
6869 F:      drivers/platform/x86/gpd-pocket-fan.c
6870
6871 GPIO ACPI SUPPORT
6872 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6873 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6874 L:      linux-gpio@vger.kernel.org
6875 L:      linux-acpi@vger.kernel.org
6876 S:      Maintained
6877 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6878 F:      drivers/gpio/gpiolib-acpi.c
6879
6880 GPIO IR Transmitter
6881 M:      Sean Young <sean@mess.org>
6882 L:      linux-media@vger.kernel.org
6883 S:      Maintained
6884 F:      drivers/media/rc/gpio-ir-tx.c
6885
6886 GPIO MOCKUP DRIVER
6887 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6888 L:      linux-gpio@vger.kernel.org
6889 S:      Maintained
6890 F:      drivers/gpio/gpio-mockup.c
6891 F:      tools/testing/selftests/gpio/
6892
6893 GPIO SUBSYSTEM
6894 M:      Linus Walleij <linus.walleij@linaro.org>
6895 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6896 L:      linux-gpio@vger.kernel.org
6897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6898 S:      Maintained
6899 F:      Documentation/devicetree/bindings/gpio/
6900 F:      Documentation/driver-api/gpio/
6901 F:      Documentation/admin-guide/gpio/
6902 F:      Documentation/ABI/testing/gpio-cdev
6903 F:      Documentation/ABI/obsolete/sysfs-gpio
6904 F:      drivers/gpio/
6905 F:      include/linux/gpio/
6906 F:      include/linux/gpio.h
6907 F:      include/linux/of_gpio.h
6908 F:      include/asm-generic/gpio.h
6909 F:      include/uapi/linux/gpio.h
6910 F:      tools/gpio/
6911
6912 GRE DEMULTIPLEXER DRIVER
6913 M:      Dmitry Kozlov <xeb@mail.ru>
6914 L:      netdev@vger.kernel.org
6915 S:      Maintained
6916 F:      net/ipv4/gre_demux.c
6917 F:      net/ipv4/gre_offload.c
6918 F:      include/net/gre.h
6919
6920 GRETH 10/100/1G Ethernet MAC device driver
6921 M:      Andreas Larsson <andreas@gaisler.com>
6922 L:      netdev@vger.kernel.org
6923 S:      Maintained
6924 F:      drivers/net/ethernet/aeroflex/
6925
6926 GREYBUS AUDIO PROTOCOLS DRIVERS
6927 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6928 M:      Mark Greer <mgreer@animalcreek.com>
6929 S:      Maintained
6930 F:      drivers/staging/greybus/audio_apbridgea.c
6931 F:      drivers/staging/greybus/audio_apbridgea.h
6932 F:      drivers/staging/greybus/audio_codec.c
6933 F:      drivers/staging/greybus/audio_codec.h
6934 F:      drivers/staging/greybus/audio_gb.c
6935 F:      drivers/staging/greybus/audio_manager.c
6936 F:      drivers/staging/greybus/audio_manager.h
6937 F:      drivers/staging/greybus/audio_manager_module.c
6938 F:      drivers/staging/greybus/audio_manager_private.h
6939 F:      drivers/staging/greybus/audio_manager_sysfs.c
6940 F:      drivers/staging/greybus/audio_module.c
6941 F:      drivers/staging/greybus/audio_topology.c
6942
6943 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6944 M:      Viresh Kumar <vireshk@kernel.org>
6945 S:      Maintained
6946 F:      drivers/staging/greybus/authentication.c
6947 F:      drivers/staging/greybus/bootrom.c
6948 F:      drivers/staging/greybus/firmware.h
6949 F:      drivers/staging/greybus/fw-core.c
6950 F:      drivers/staging/greybus/fw-download.c
6951 F:      drivers/staging/greybus/fw-management.c
6952 F:      drivers/staging/greybus/greybus_authentication.h
6953 F:      drivers/staging/greybus/greybus_firmware.h
6954 F:      drivers/staging/greybus/hid.c
6955 F:      drivers/staging/greybus/i2c.c
6956 F:      drivers/staging/greybus/spi.c
6957 F:      drivers/staging/greybus/spilib.c
6958 F:      drivers/staging/greybus/spilib.h
6959
6960 GREYBUS LOOPBACK DRIVER
6961 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6962 S:      Maintained
6963 F:      drivers/staging/greybus/loopback.c
6964
6965 GREYBUS PLATFORM DRIVERS
6966 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6967 S:      Maintained
6968 F:      drivers/staging/greybus/arche-platform.c
6969 F:      drivers/staging/greybus/arche-apb-ctrl.c
6970 F:      drivers/staging/greybus/arche_platform.h
6971
6972 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6973 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6974 S:      Maintained
6975 F:      drivers/staging/greybus/sdio.c
6976 F:      drivers/staging/greybus/light.c
6977 F:      drivers/staging/greybus/gpio.c
6978 F:      drivers/staging/greybus/power_supply.c
6979 F:      drivers/staging/greybus/spi.c
6980 F:      drivers/staging/greybus/spilib.c
6981
6982 GREYBUS SUBSYSTEM
6983 M:      Johan Hovold <johan@kernel.org>
6984 M:      Alex Elder <elder@kernel.org>
6985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6986 S:      Maintained
6987 F:      drivers/staging/greybus/
6988 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6989
6990 GREYBUS UART PROTOCOLS DRIVERS
6991 M:      David Lin <dtwlin@gmail.com>
6992 S:      Maintained
6993 F:      drivers/staging/greybus/uart.c
6994 F:      drivers/staging/greybus/log.c
6995
6996 GS1662 VIDEO SERIALIZER
6997 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6998 L:      linux-media@vger.kernel.org
6999 T:      git git://linuxtv.org/media_tree.git
7000 S:      Maintained
7001 F:      drivers/media/spi/gs1662.c
7002
7003 GSPCA FINEPIX SUBDRIVER
7004 M:      Frank Zago <frank@zago.net>
7005 L:      linux-media@vger.kernel.org
7006 T:      git git://linuxtv.org/media_tree.git
7007 S:      Maintained
7008 F:      drivers/media/usb/gspca/finepix.c
7009
7010 GSPCA GL860 SUBDRIVER
7011 M:      Olivier Lorin <o.lorin@laposte.net>
7012 L:      linux-media@vger.kernel.org
7013 T:      git git://linuxtv.org/media_tree.git
7014 S:      Maintained
7015 F:      drivers/media/usb/gspca/gl860/
7016
7017 GSPCA M5602 SUBDRIVER
7018 M:      Erik Andren <erik.andren@gmail.com>
7019 L:      linux-media@vger.kernel.org
7020 T:      git git://linuxtv.org/media_tree.git
7021 S:      Maintained
7022 F:      drivers/media/usb/gspca/m5602/
7023
7024 GSPCA PAC207 SONIXB SUBDRIVER
7025 M:      Hans Verkuil <hverkuil@xs4all.nl>
7026 L:      linux-media@vger.kernel.org
7027 T:      git git://linuxtv.org/media_tree.git
7028 S:      Odd Fixes
7029 F:      drivers/media/usb/gspca/pac207.c
7030
7031 GSPCA SN9C20X SUBDRIVER
7032 M:      Brian Johnson <brijohn@gmail.com>
7033 L:      linux-media@vger.kernel.org
7034 T:      git git://linuxtv.org/media_tree.git
7035 S:      Maintained
7036 F:      drivers/media/usb/gspca/sn9c20x.c
7037
7038 GSPCA T613 SUBDRIVER
7039 M:      Leandro Costantino <lcostantino@gmail.com>
7040 L:      linux-media@vger.kernel.org
7041 T:      git git://linuxtv.org/media_tree.git
7042 S:      Maintained
7043 F:      drivers/media/usb/gspca/t613.c
7044
7045 GSPCA USB WEBCAM DRIVER
7046 M:      Hans Verkuil <hverkuil@xs4all.nl>
7047 L:      linux-media@vger.kernel.org
7048 T:      git git://linuxtv.org/media_tree.git
7049 S:      Odd Fixes
7050 F:      drivers/media/usb/gspca/
7051
7052 GTP (GPRS Tunneling Protocol)
7053 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7054 M:      Harald Welte <laforge@gnumonks.org>
7055 L:      osmocom-net-gprs@lists.osmocom.org
7056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7057 S:      Maintained
7058 F:      drivers/net/gtp.c
7059
7060 GUID PARTITION TABLE (GPT)
7061 M:      Davidlohr Bueso <dave@stgolabs.net>
7062 L:      linux-efi@vger.kernel.org
7063 S:      Maintained
7064 F:      block/partitions/efi.*
7065
7066 H8/300 ARCHITECTURE
7067 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7068 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7069 W:      http://uclinux-h8.sourceforge.jp
7070 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7071 S:      Maintained
7072 F:      arch/h8300/
7073 F:      drivers/clocksource/h8300_*.c
7074 F:      drivers/clk/h8300/
7075 F:      drivers/irqchip/irq-renesas-h8*.c
7076
7077 HABANALABS PCI DRIVER
7078 M:      Oded Gabbay <oded.gabbay@gmail.com>
7079 T:      git https://github.com/HabanaAI/linux.git
7080 S:      Supported
7081 F:      drivers/misc/habanalabs/
7082 F:      include/uapi/misc/habanalabs.h
7083 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7084 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7085
7086 HACKRF MEDIA DRIVER
7087 M:      Antti Palosaari <crope@iki.fi>
7088 L:      linux-media@vger.kernel.org
7089 W:      https://linuxtv.org
7090 W:      http://palosaari.fi/linux/
7091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7092 T:      git git://linuxtv.org/anttip/media_tree.git
7093 S:      Maintained
7094 F:      drivers/media/usb/hackrf/
7095
7096 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7097 M:      Frank Seidel <frank@f-seidel.de>
7098 L:      platform-driver-x86@vger.kernel.org
7099 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7100 S:      Maintained
7101 F:      drivers/platform/x86/hdaps.c
7102
7103 HARDWARE MONITORING
7104 M:      Jean Delvare <jdelvare@suse.com>
7105 M:      Guenter Roeck <linux@roeck-us.net>
7106 L:      linux-hwmon@vger.kernel.org
7107 W:      http://hwmon.wiki.kernel.org/
7108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7109 S:      Maintained
7110 F:      Documentation/devicetree/bindings/hwmon/
7111 F:      Documentation/hwmon/
7112 F:      drivers/hwmon/
7113 F:      include/linux/hwmon*.h
7114 F:      include/trace/events/hwmon*.h
7115
7116 HARDWARE RANDOM NUMBER GENERATOR CORE
7117 M:      Matt Mackall <mpm@selenic.com>
7118 M:      Herbert Xu <herbert@gondor.apana.org.au>
7119 L:      linux-crypto@vger.kernel.org
7120 S:      Odd fixes
7121 F:      Documentation/devicetree/bindings/rng/
7122 F:      Documentation/admin-guide/hw_random.rst
7123 F:      drivers/char/hw_random/
7124 F:      include/linux/hw_random.h
7125
7126 HARDWARE TRACING FACILITIES
7127 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7128 S:      Maintained
7129 F:      drivers/hwtracing/
7130
7131 HARDWARE SPINLOCK CORE
7132 M:      Ohad Ben-Cohen <ohad@wizery.com>
7133 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7134 L:      linux-remoteproc@vger.kernel.org
7135 S:      Maintained
7136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7137 F:      Documentation/devicetree/bindings/hwlock/
7138 F:      Documentation/hwspinlock.txt
7139 F:      drivers/hwspinlock/
7140 F:      include/linux/hwspinlock.h
7141
7142 HARMONY SOUND DRIVER
7143 L:      linux-parisc@vger.kernel.org
7144 S:      Maintained
7145 F:      sound/parisc/harmony.*
7146
7147 HDPVR USB VIDEO ENCODER DRIVER
7148 M:      Hans Verkuil <hverkuil@xs4all.nl>
7149 L:      linux-media@vger.kernel.org
7150 T:      git git://linuxtv.org/media_tree.git
7151 W:      https://linuxtv.org
7152 S:      Odd Fixes
7153 F:      drivers/media/usb/hdpvr/
7154
7155 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7156 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7157 S:      Supported
7158 F:      Documentation/watchdog/hpwdt.rst
7159 F:      drivers/watchdog/hpwdt.c
7160
7161 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7162 M:      Don Brace <don.brace@microsemi.com>
7163 L:      esc.storagedev@microsemi.com
7164 L:      linux-scsi@vger.kernel.org
7165 S:      Supported
7166 F:      Documentation/scsi/hpsa.txt
7167 F:      drivers/scsi/hpsa*.[ch]
7168 F:      include/linux/cciss*.h
7169 F:      include/uapi/linux/cciss*.h
7170
7171 HFI1 DRIVER
7172 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7173 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7174 L:      linux-rdma@vger.kernel.org
7175 S:      Supported
7176 F:      drivers/infiniband/hw/hfi1
7177
7178 HFS FILESYSTEM
7179 L:      linux-fsdevel@vger.kernel.org
7180 S:      Orphan
7181 F:      Documentation/filesystems/hfs.txt
7182 F:      fs/hfs/
7183
7184 HFSPLUS FILESYSTEM
7185 L:      linux-fsdevel@vger.kernel.org
7186 S:      Orphan
7187 F:      Documentation/filesystems/hfsplus.txt
7188 F:      fs/hfsplus/
7189
7190 HGA FRAMEBUFFER DRIVER
7191 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7192 L:      linux-nvidia@lists.surfsouth.com
7193 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7194 S:      Maintained
7195 F:      drivers/video/fbdev/hgafb.c
7196
7197 HIBERNATION (aka Software Suspend, aka swsusp)
7198 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7199 M:      Pavel Machek <pavel@ucw.cz>
7200 L:      linux-pm@vger.kernel.org
7201 B:      https://bugzilla.kernel.org
7202 S:      Supported
7203 F:      arch/x86/power/
7204 F:      drivers/base/power/
7205 F:      kernel/power/
7206 F:      include/linux/suspend.h
7207 F:      include/linux/freezer.h
7208 F:      include/linux/pm.h
7209 F:      arch/*/include/asm/suspend*.h
7210
7211 HID CORE LAYER
7212 M:      Jiri Kosina <jikos@kernel.org>
7213 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7214 L:      linux-input@vger.kernel.org
7215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7216 S:      Maintained
7217 F:      drivers/hid/
7218 F:      include/linux/hid*
7219 F:      include/uapi/linux/hid*
7220
7221 HID SENSOR HUB DRIVERS
7222 M:      Jiri Kosina <jikos@kernel.org>
7223 M:      Jonathan Cameron <jic23@kernel.org>
7224 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7225 L:      linux-input@vger.kernel.org
7226 L:      linux-iio@vger.kernel.org
7227 S:      Maintained
7228 F:      Documentation/hid/hid-sensor*
7229 F:      drivers/hid/hid-sensor-*
7230 F:      drivers/iio/*/hid-*
7231 F:      include/linux/hid-sensor-*
7232
7233 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7234 M:      Thomas Gleixner <tglx@linutronix.de>
7235 L:      linux-kernel@vger.kernel.org
7236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7237 S:      Maintained
7238 F:      Documentation/timers/
7239 F:      kernel/time/hrtimer.c
7240 F:      kernel/time/clockevents.c
7241 F:      kernel/time/timer_*.c
7242 F:      include/linux/clockchips.h
7243 F:      include/linux/hrtimer.h
7244
7245 HIGH-SPEED SCC DRIVER FOR AX.25
7246 L:      linux-hams@vger.kernel.org
7247 S:      Orphan
7248 F:      drivers/net/hamradio/dmascc.c
7249 F:      drivers/net/hamradio/scc.c
7250
7251 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7252 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7253 W:      http://www.highpoint-tech.com
7254 S:      Supported
7255 F:      Documentation/scsi/hptiop.txt
7256 F:      drivers/scsi/hptiop.c
7257
7258 HIPPI
7259 M:      Jes Sorensen <jes@trained-monkey.org>
7260 L:      linux-hippi@sunsite.dk
7261 S:      Maintained
7262 F:      include/linux/hippidevice.h
7263 F:      include/uapi/linux/if_hippi.h
7264 F:      net/802/hippi.c
7265 F:      drivers/net/hippi/
7266
7267 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7268 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7269 M:      Salil Mehta <salil.mehta@huawei.com>
7270 L:      netdev@vger.kernel.org
7271 W:      http://www.hisilicon.com
7272 S:      Maintained
7273 F:      drivers/net/ethernet/hisilicon/hns3/
7274
7275 HISILICON LPC BUS DRIVER
7276 M:      john.garry@huawei.com
7277 W:      http://www.hisilicon.com
7278 S:      Maintained
7279 F:      drivers/bus/hisi_lpc.c
7280 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7281
7282 HISILICON NETWORK SUBSYSTEM DRIVER
7283 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7284 M:      Salil Mehta <salil.mehta@huawei.com>
7285 L:      netdev@vger.kernel.org
7286 W:      http://www.hisilicon.com
7287 S:      Maintained
7288 F:      drivers/net/ethernet/hisilicon/
7289 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7290
7291 HISILICON PMU DRIVER
7292 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7293 W:      http://www.hisilicon.com
7294 S:      Supported
7295 F:      drivers/perf/hisilicon
7296 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7297
7298 HISILICON ROCE DRIVER
7299 M:      Lijun Ou <oulijun@huawei.com>
7300 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7301 L:      linux-rdma@vger.kernel.org
7302 S:      Maintained
7303 F:      drivers/infiniband/hw/hns/
7304 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7305
7306 HISILICON SAS Controller
7307 M:      John Garry <john.garry@huawei.com>
7308 W:      http://www.hisilicon.com
7309 S:      Supported
7310 F:      drivers/scsi/hisi_sas/
7311 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7312
7313 HMM - Heterogeneous Memory Management
7314 M:      Jérôme Glisse <jglisse@redhat.com>
7315 L:      linux-mm@kvack.org
7316 S:      Maintained
7317 F:      mm/hmm*
7318 F:      include/linux/hmm*
7319 F:      Documentation/vm/hmm.rst
7320
7321 HOST AP DRIVER
7322 M:      Jouni Malinen <j@w1.fi>
7323 L:      linux-wireless@vger.kernel.org
7324 W:      http://w1.fi/hostap-driver.html
7325 S:      Obsolete
7326 F:      drivers/net/wireless/intersil/hostap/
7327
7328 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7329 L:      platform-driver-x86@vger.kernel.org
7330 S:      Orphan
7331 F:      drivers/platform/x86/tc1100-wmi.c
7332
7333 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7334 M:      Jaroslav Kysela <perex@perex.cz>
7335 S:      Maintained
7336 F:      drivers/net/ethernet/hp/hp100.*
7337
7338 HPET:   High Precision Event Timers driver
7339 M:      Clemens Ladisch <clemens@ladisch.de>
7340 S:      Maintained
7341 F:      Documentation/timers/hpet.rst
7342 F:      drivers/char/hpet.c
7343 F:      include/linux/hpet.h
7344 F:      include/uapi/linux/hpet.h
7345
7346 HPET:   x86
7347 S:      Orphan
7348 F:      arch/x86/kernel/hpet.c
7349 F:      arch/x86/include/asm/hpet.h
7350
7351 HPFS FILESYSTEM
7352 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7353 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7354 S:      Maintained
7355 F:      fs/hpfs/
7356
7357 HSI SUBSYSTEM
7358 M:      Sebastian Reichel <sre@kernel.org>
7359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7360 S:      Maintained
7361 F:      Documentation/ABI/testing/sysfs-bus-hsi
7362 F:      Documentation/driver-api/hsi.rst
7363 F:      drivers/hsi/
7364 F:      include/linux/hsi/
7365 F:      include/uapi/linux/hsi/
7366
7367 HSO 3G MODEM DRIVER
7368 L:      linux-usb@vger.kernel.org
7369 S:      Orphan
7370 F:      drivers/net/usb/hso.c
7371
7372 HSR NETWORK PROTOCOL
7373 M:      Arvid Brodin <arvid.brodin@alten.se>
7374 L:      netdev@vger.kernel.org
7375 S:      Maintained
7376 F:      net/hsr/
7377
7378 HT16K33 LED CONTROLLER DRIVER
7379 M:      Robin van der Gracht <robin@protonic.nl>
7380 S:      Maintained
7381 F:      drivers/auxdisplay/ht16k33.c
7382 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7383
7384 HTCPEN TOUCHSCREEN DRIVER
7385 M:      Pau Oliva Fora <pof@eslack.org>
7386 L:      linux-input@vger.kernel.org
7387 S:      Maintained
7388 F:      drivers/input/touchscreen/htcpen.c
7389
7390 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7391 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7392 L:      linux-iio@vger.kernel.org
7393 W:      http://www.st.com/
7394 S:      Maintained
7395 F:      drivers/iio/humidity/hts221*
7396 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7397
7398 HUAWEI ETHERNET DRIVER
7399 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7400 L:      netdev@vger.kernel.org
7401 S:      Supported
7402 F:      Documentation/networking/hinic.txt
7403 F:      drivers/net/ethernet/huawei/hinic/
7404
7405 HUGETLB FILESYSTEM
7406 M:      Mike Kravetz <mike.kravetz@oracle.com>
7407 L:      linux-mm@kvack.org
7408 S:      Maintained
7409 F:      fs/hugetlbfs/
7410 F:      mm/hugetlb.c
7411 F:      include/linux/hugetlb.h
7412 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7413 F:      Documentation/vm/hugetlbfs_reserv.rst
7414 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7415
7416 HVA ST MEDIA DRIVER
7417 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7418 L:      linux-media@vger.kernel.org
7419 T:      git git://linuxtv.org/media_tree.git
7420 W:      https://linuxtv.org
7421 S:      Supported
7422 F:      drivers/media/platform/sti/hva
7423
7424 HWPOISON MEMORY FAILURE HANDLING
7425 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7426 L:      linux-mm@kvack.org
7427 S:      Maintained
7428 F:      mm/memory-failure.c
7429 F:      mm/hwpoison-inject.c
7430
7431 HYGON PROCESSOR SUPPORT
7432 M:      Pu Wen <puwen@hygon.cn>
7433 L:      linux-kernel@vger.kernel.org
7434 S:      Maintained
7435 F:      arch/x86/kernel/cpu/hygon.c
7436
7437 Hyper-V CORE AND DRIVERS
7438 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7439 M:      Haiyang Zhang <haiyangz@microsoft.com>
7440 M:      Stephen Hemminger <sthemmin@microsoft.com>
7441 M:      Sasha Levin <sashal@kernel.org>
7442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7443 L:      linux-hyperv@vger.kernel.org
7444 S:      Supported
7445 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7446 F:      arch/x86/include/asm/mshyperv.h
7447 F:      arch/x86/include/asm/trace/hyperv.h
7448 F:      arch/x86/include/asm/hyperv-tlfs.h
7449 F:      arch/x86/kernel/cpu/mshyperv.c
7450 F:      arch/x86/hyperv
7451 F:      drivers/clocksource/hyperv_timer.c
7452 F:      drivers/hid/hid-hyperv.c
7453 F:      drivers/hv/
7454 F:      drivers/input/serio/hyperv-keyboard.c
7455 F:      drivers/pci/controller/pci-hyperv.c
7456 F:      drivers/net/hyperv/
7457 F:      drivers/scsi/storvsc_drv.c
7458 F:      drivers/uio/uio_hv_generic.c
7459 F:      drivers/video/fbdev/hyperv_fb.c
7460 F:      drivers/iommu/hyperv_iommu.c
7461 F:      net/vmw_vsock/hyperv_transport.c
7462 F:      include/clocksource/hyperv_timer.h
7463 F:      include/linux/hyperv.h
7464 F:      include/uapi/linux/hyperv.h
7465 F:      include/asm-generic/mshyperv.h
7466 F:      tools/hv/
7467 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7468
7469 HYPERBUS SUPPORT
7470 M:      Vignesh Raghavendra <vigneshr@ti.com>
7471 S:      Supported
7472 F:      drivers/mtd/hyperbus/
7473 F:      include/linux/mtd/hyperbus.h
7474 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7475 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7476
7477 HYPERVISOR VIRTUAL CONSOLE DRIVER
7478 L:      linuxppc-dev@lists.ozlabs.org
7479 S:      Odd Fixes
7480 F:      drivers/tty/hvc/
7481
7482 I2C ACPI SUPPORT
7483 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7484 L:      linux-i2c@vger.kernel.org
7485 L:      linux-acpi@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/i2c/i2c-core-acpi.c
7488
7489 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7490 M:      Ajay Gupta <ajayg@nvidia.com>
7491 L:      linux-i2c@vger.kernel.org
7492 S:      Maintained
7493 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7494 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7495
7496 I2C MUXES
7497 M:      Peter Rosin <peda@axentia.se>
7498 L:      linux-i2c@vger.kernel.org
7499 S:      Maintained
7500 F:      Documentation/i2c/i2c-topology
7501 F:      Documentation/i2c/muxes/
7502 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7503 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7504 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7505 F:      drivers/i2c/i2c-mux.c
7506 F:      drivers/i2c/muxes/
7507 F:      include/linux/i2c-mux.h
7508
7509 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7510 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7511 L:      linux-i2c@vger.kernel.org
7512 S:      Maintained
7513 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7514 F:      drivers/i2c/busses/i2c-mv64xxx.c
7515
7516 I2C OVER PARALLEL PORT
7517 M:      Jean Delvare <jdelvare@suse.com>
7518 L:      linux-i2c@vger.kernel.org
7519 S:      Maintained
7520 F:      Documentation/i2c/busses/i2c-parport
7521 F:      Documentation/i2c/busses/i2c-parport-light
7522 F:      drivers/i2c/busses/i2c-parport.c
7523 F:      drivers/i2c/busses/i2c-parport-light.c
7524
7525 I2C SUBSYSTEM
7526 M:      Wolfram Sang <wsa@the-dreams.de>
7527 L:      linux-i2c@vger.kernel.org
7528 W:      https://i2c.wiki.kernel.org/
7529 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7531 S:      Maintained
7532 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7533 F:      Documentation/i2c/
7534 F:      drivers/i2c/*
7535 F:      include/linux/i2c.h
7536 F:      include/linux/i2c-dev.h
7537 F:      include/linux/i2c-smbus.h
7538 F:      include/uapi/linux/i2c.h
7539 F:      include/uapi/linux/i2c-*.h
7540
7541 I2C SUBSYSTEM HOST DRIVERS
7542 L:      linux-i2c@vger.kernel.org
7543 W:      https://i2c.wiki.kernel.org/
7544 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7546 S:      Odd Fixes
7547 F:      Documentation/devicetree/bindings/i2c/
7548 F:      drivers/i2c/algos/
7549 F:      drivers/i2c/busses/
7550
7551 I2C-TAOS-EVM DRIVER
7552 M:      Jean Delvare <jdelvare@suse.com>
7553 L:      linux-i2c@vger.kernel.org
7554 S:      Maintained
7555 F:      Documentation/i2c/busses/i2c-taos-evm
7556 F:      drivers/i2c/busses/i2c-taos-evm.c
7557
7558 I2C-TINY-USB DRIVER
7559 M:      Till Harbaum <till@harbaum.org>
7560 L:      linux-i2c@vger.kernel.org
7561 W:      http://www.harbaum.org/till/i2c_tiny_usb
7562 S:      Maintained
7563 F:      drivers/i2c/busses/i2c-tiny-usb.c
7564
7565 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7566 M:      Jean Delvare <jdelvare@suse.com>
7567 L:      linux-i2c@vger.kernel.org
7568 S:      Maintained
7569 F:      Documentation/i2c/busses/i2c-ali1535
7570 F:      Documentation/i2c/busses/i2c-ali1563
7571 F:      Documentation/i2c/busses/i2c-ali15x3
7572 F:      Documentation/i2c/busses/i2c-amd756
7573 F:      Documentation/i2c/busses/i2c-amd8111
7574 F:      Documentation/i2c/busses/i2c-i801
7575 F:      Documentation/i2c/busses/i2c-nforce2
7576 F:      Documentation/i2c/busses/i2c-piix4
7577 F:      Documentation/i2c/busses/i2c-sis5595
7578 F:      Documentation/i2c/busses/i2c-sis630
7579 F:      Documentation/i2c/busses/i2c-sis96x
7580 F:      Documentation/i2c/busses/i2c-via
7581 F:      Documentation/i2c/busses/i2c-viapro
7582 F:      drivers/i2c/busses/i2c-ali1535.c
7583 F:      drivers/i2c/busses/i2c-ali1563.c
7584 F:      drivers/i2c/busses/i2c-ali15x3.c
7585 F:      drivers/i2c/busses/i2c-amd756.c
7586 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7587 F:      drivers/i2c/busses/i2c-amd8111.c
7588 F:      drivers/i2c/busses/i2c-i801.c
7589 F:      drivers/i2c/busses/i2c-isch.c
7590 F:      drivers/i2c/busses/i2c-nforce2.c
7591 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7592 F:      drivers/i2c/busses/i2c-piix4.c
7593 F:      drivers/i2c/busses/i2c-sis5595.c
7594 F:      drivers/i2c/busses/i2c-sis630.c
7595 F:      drivers/i2c/busses/i2c-sis96x.c
7596 F:      drivers/i2c/busses/i2c-via.c
7597 F:      drivers/i2c/busses/i2c-viapro.c
7598
7599 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7600 M:      Hans de Goede <hdegoede@redhat.com>
7601 L:      linux-i2c@vger.kernel.org
7602 S:      Maintained
7603 F:      drivers/i2c/busses/i2c-cht-wc.c
7604
7605 I2C/SMBUS ISMT DRIVER
7606 M:      Seth Heasley <seth.heasley@intel.com>
7607 M:      Neil Horman <nhorman@tuxdriver.com>
7608 L:      linux-i2c@vger.kernel.org
7609 F:      drivers/i2c/busses/i2c-ismt.c
7610 F:      Documentation/i2c/busses/i2c-ismt
7611
7612 I2C/SMBUS STUB DRIVER
7613 M:      Jean Delvare <jdelvare@suse.com>
7614 L:      linux-i2c@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/i2c/i2c-stub.c
7617
7618 I3C SUBSYSTEM
7619 M:      Boris Brezillon <bbrezillon@kernel.org>
7620 L:      linux-i3c@lists.infradead.org
7621 C:      irc://chat.freenode.net/linux-i3c
7622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7623 S:      Maintained
7624 F:      Documentation/ABI/testing/sysfs-bus-i3c
7625 F:      Documentation/devicetree/bindings/i3c/
7626 F:      Documentation/driver-api/i3c
7627 F:      drivers/i3c/
7628 F:      include/linux/i3c/
7629
7630 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7631 M:      Vitor Soares <vitor.soares@synopsys.com>
7632 S:      Maintained
7633 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7634 F:      drivers/i3c/master/dw*
7635
7636 IA64 (Itanium) PLATFORM
7637 M:      Tony Luck <tony.luck@intel.com>
7638 M:      Fenghua Yu <fenghua.yu@intel.com>
7639 L:      linux-ia64@vger.kernel.org
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7641 S:      Maintained
7642 F:      arch/ia64/
7643
7644 IBM Power 842 compression accelerator
7645 M:      Haren Myneni <haren@us.ibm.com>
7646 S:      Supported
7647 F:      drivers/crypto/nx/Makefile
7648 F:      drivers/crypto/nx/Kconfig
7649 F:      drivers/crypto/nx/nx-842*
7650 F:      include/linux/sw842.h
7651 F:      crypto/842.c
7652 F:      lib/842/
7653
7654 IBM Power in-Nest Crypto Acceleration
7655 M:      Breno Leitão <leitao@debian.org>
7656 M:      Nayna Jain <nayna@linux.ibm.com>
7657 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7658 L:      linux-crypto@vger.kernel.org
7659 S:      Supported
7660 F:      drivers/crypto/nx/Makefile
7661 F:      drivers/crypto/nx/Kconfig
7662 F:      drivers/crypto/nx/nx-aes*
7663 F:      drivers/crypto/nx/nx-sha*
7664 F:      drivers/crypto/nx/nx.*
7665 F:      drivers/crypto/nx/nx_csbcpb.h
7666 F:      drivers/crypto/nx/nx_debugfs.h
7667
7668 IBM Power Linux RAID adapter
7669 M:      Brian King <brking@us.ibm.com>
7670 S:      Supported
7671 F:      drivers/scsi/ipr.*
7672
7673 IBM Power SRIOV Virtual NIC Device Driver
7674 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7675 M:      John Allen <jallen@linux.ibm.com>
7676 L:      netdev@vger.kernel.org
7677 S:      Supported
7678 F:      drivers/net/ethernet/ibm/ibmvnic.*
7679
7680 IBM Power Virtual Accelerator Switchboard
7681 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7682 L:      linuxppc-dev@lists.ozlabs.org
7683 S:      Supported
7684 F:      arch/powerpc/platforms/powernv/vas*
7685 F:      arch/powerpc/platforms/powernv/copy-paste.h
7686 F:      arch/powerpc/include/asm/vas.h
7687
7688 IBM Power Virtual Ethernet Device Driver
7689 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7690 L:      netdev@vger.kernel.org
7691 S:      Supported
7692 F:      drivers/net/ethernet/ibm/ibmveth.*
7693
7694 IBM Power Virtual FC Device Drivers
7695 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7696 L:      linux-scsi@vger.kernel.org
7697 S:      Supported
7698 F:      drivers/scsi/ibmvscsi/ibmvfc*
7699
7700 IBM Power Virtual Management Channel Driver
7701 M:      Steven Royer <seroyer@linux.ibm.com>
7702 S:      Supported
7703 F:      drivers/misc/ibmvmc.*
7704
7705 IBM Power Virtual SCSI Device Drivers
7706 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7707 L:      linux-scsi@vger.kernel.org
7708 S:      Supported
7709 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7710 F:      include/scsi/viosrp.h
7711
7712 IBM Power Virtual SCSI Device Target Driver
7713 M:      Michael Cyr <mikecyr@linux.ibm.com>
7714 L:      linux-scsi@vger.kernel.org
7715 L:      target-devel@vger.kernel.org
7716 S:      Supported
7717 F:      drivers/scsi/ibmvscsi_tgt/
7718
7719 IBM Power VMX Cryptographic instructions
7720 M:      Breno Leitão <leitao@debian.org>
7721 M:      Nayna Jain <nayna@linux.ibm.com>
7722 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7723 L:      linux-crypto@vger.kernel.org
7724 S:      Supported
7725 F:      drivers/crypto/vmx/Makefile
7726 F:      drivers/crypto/vmx/Kconfig
7727 F:      drivers/crypto/vmx/vmx.c
7728 F:      drivers/crypto/vmx/aes*
7729 F:      drivers/crypto/vmx/ghash*
7730 F:      drivers/crypto/vmx/ppc-xlate.pl
7731
7732 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7733 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7734 L:      linux-pci@vger.kernel.org
7735 L:      linuxppc-dev@lists.ozlabs.org
7736 S:      Supported
7737 F:      drivers/pci/hotplug/rpaphp*
7738
7739 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7740 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7741 L:      linux-pci@vger.kernel.org
7742 L:      linuxppc-dev@lists.ozlabs.org
7743 S:      Supported
7744 F:      drivers/pci/hotplug/rpadlpar*
7745
7746 IBM ServeRAID RAID DRIVER
7747 S:      Orphan
7748 F:      drivers/scsi/ips.*
7749
7750 ICH LPC AND GPIO DRIVER
7751 M:      Peter Tyser <ptyser@xes-inc.com>
7752 S:      Maintained
7753 F:      drivers/mfd/lpc_ich.c
7754 F:      drivers/gpio/gpio-ich.c
7755
7756 IDE SUBSYSTEM
7757 M:      "David S. Miller" <davem@davemloft.net>
7758 L:      linux-ide@vger.kernel.org
7759 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7761 S:      Maintained
7762 F:      Documentation/ide/
7763 F:      drivers/ide/
7764 F:      include/linux/ide.h
7765
7766 IDE/ATAPI DRIVERS
7767 M:      Borislav Petkov <bp@alien8.de>
7768 L:      linux-ide@vger.kernel.org
7769 S:      Maintained
7770 F:      Documentation/cdrom/ide-cd.rst
7771 F:      drivers/ide/ide-cd*
7772
7773 IDEAPAD LAPTOP EXTRAS DRIVER
7774 M:      Ike Panhc <ike.pan@canonical.com>
7775 L:      platform-driver-x86@vger.kernel.org
7776 W:      http://launchpad.net/ideapad-laptop
7777 S:      Maintained
7778 F:      drivers/platform/x86/ideapad-laptop.c
7779
7780 IDEAPAD LAPTOP SLIDEBAR DRIVER
7781 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7782 L:      linux-input@vger.kernel.org
7783 W:      https://github.com/o2genum/ideapad-slidebar
7784 S:      Maintained
7785 F:      drivers/input/misc/ideapad_slidebar.c
7786
7787 IDT VersaClock 5 CLOCK DRIVER
7788 M:      Marek Vasut <marek.vasut@gmail.com>
7789 S:      Maintained
7790 F:      drivers/clk/clk-versaclock5.c
7791
7792 IEEE 802.15.4 SUBSYSTEM
7793 M:      Alexander Aring <alex.aring@gmail.com>
7794 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7795 L:      linux-wpan@vger.kernel.org
7796 W:      http://wpan.cakelab.org/
7797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7799 S:      Maintained
7800 F:      net/ieee802154/
7801 F:      net/mac802154/
7802 F:      drivers/net/ieee802154/
7803 F:      include/linux/nl802154.h
7804 F:      include/linux/ieee802154.h
7805 F:      include/net/nl802154.h
7806 F:      include/net/mac802154.h
7807 F:      include/net/af_ieee802154.h
7808 F:      include/net/cfg802154.h
7809 F:      include/net/ieee802154_netdev.h
7810 F:      Documentation/networking/ieee802154.rst
7811
7812 IFE PROTOCOL
7813 M:      Yotam Gigi <yotam.gi@gmail.com>
7814 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7815 F:      net/ife
7816 F:      include/net/ife.h
7817 F:      include/uapi/linux/ife.h
7818
7819 IGORPLUG-USB IR RECEIVER
7820 M:      Sean Young <sean@mess.org>
7821 L:      linux-media@vger.kernel.org
7822 S:      Maintained
7823 F:      drivers/media/rc/igorplugusb.c
7824
7825 IGUANAWORKS USB IR TRANSCEIVER
7826 M:      Sean Young <sean@mess.org>
7827 L:      linux-media@vger.kernel.org
7828 S:      Maintained
7829 F:      drivers/media/rc/iguanair.c
7830
7831 IIO DIGITAL POTENTIOMETER DAC
7832 M:      Peter Rosin <peda@axentia.se>
7833 L:      linux-iio@vger.kernel.org
7834 S:      Maintained
7835 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7836 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7837 F:      drivers/iio/dac/dpot-dac.c
7838
7839 IIO ENVELOPE DETECTOR
7840 M:      Peter Rosin <peda@axentia.se>
7841 L:      linux-iio@vger.kernel.org
7842 S:      Maintained
7843 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7844 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7845 F:      drivers/iio/adc/envelope-detector.c
7846
7847 IIO MULTIPLEXER
7848 M:      Peter Rosin <peda@axentia.se>
7849 L:      linux-iio@vger.kernel.org
7850 S:      Maintained
7851 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7852 F:      drivers/iio/multiplexer/iio-mux.c
7853
7854 IIO SUBSYSTEM AND DRIVERS
7855 M:      Jonathan Cameron <jic23@kernel.org>
7856 R:      Hartmut Knaack <knaack.h@gmx.de>
7857 R:      Lars-Peter Clausen <lars@metafoo.de>
7858 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7859 L:      linux-iio@vger.kernel.org
7860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7861 S:      Maintained
7862 F:      Documentation/ABI/testing/configfs-iio*
7863 F:      Documentation/ABI/testing/sysfs-bus-iio*
7864 F:      Documentation/devicetree/bindings/iio/
7865 F:      drivers/iio/
7866 F:      drivers/staging/iio/
7867 F:      include/linux/iio/
7868 F:      tools/iio/
7869
7870 IIO UNIT CONVERTER
7871 M:      Peter Rosin <peda@axentia.se>
7872 L:      linux-iio@vger.kernel.org
7873 S:      Maintained
7874 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7875 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7876 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7877 F:      drivers/iio/afe/iio-rescale.c
7878
7879 IKANOS/ADI EAGLE ADSL USB DRIVER
7880 M:      Matthieu Castet <castet.matthieu@free.fr>
7881 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7882 S:      Maintained
7883 F:      drivers/usb/atm/ueagle-atm.c
7884
7885 IMGTEC ASCII LCD DRIVER
7886 M:      Paul Burton <paul.burton@mips.com>
7887 S:      Maintained
7888 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7889 F:      drivers/auxdisplay/img-ascii-lcd.c
7890
7891 IMGTEC IR DECODER DRIVER
7892 M:      James Hogan <jhogan@kernel.org>
7893 S:      Maintained
7894 F:      drivers/media/rc/img-ir/
7895
7896 IMON SOUNDGRAPH USB IR RECEIVER
7897 M:      Sean Young <sean@mess.org>
7898 L:      linux-media@vger.kernel.org
7899 S:      Maintained
7900 F:      drivers/media/rc/imon_raw.c
7901 F:      drivers/media/rc/imon.c
7902
7903 IMS TWINTURBO FRAMEBUFFER DRIVER
7904 L:      linux-fbdev@vger.kernel.org
7905 S:      Orphan
7906 F:      drivers/video/fbdev/imsttfb.c
7907
7908 INA209 HARDWARE MONITOR DRIVER
7909 M:      Guenter Roeck <linux@roeck-us.net>
7910 L:      linux-hwmon@vger.kernel.org
7911 S:      Maintained
7912 F:      Documentation/hwmon/ina209.rst
7913 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7914 F:      drivers/hwmon/ina209.c
7915
7916 INA2XX HARDWARE MONITOR DRIVER
7917 M:      Guenter Roeck <linux@roeck-us.net>
7918 L:      linux-hwmon@vger.kernel.org
7919 S:      Maintained
7920 F:      Documentation/hwmon/ina2xx.rst
7921 F:      drivers/hwmon/ina2xx.c
7922 F:      include/linux/platform_data/ina2xx.h
7923
7924 INDUSTRY PACK SUBSYSTEM (IPACK)
7925 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7926 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7927 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7928 L:      industrypack-devel@lists.sourceforge.net
7929 W:      http://industrypack.sourceforge.net
7930 S:      Maintained
7931 F:      drivers/ipack/
7932
7933 INFINEON DPS310 Driver
7934 M:      Eddie James <eajames@linux.ibm.com>
7935 L:      linux-iio@vger.kernel.org
7936 F:      drivers/iio/pressure/dps310.c
7937 S:      Maintained
7938
7939 INFINIBAND SUBSYSTEM
7940 M:      Doug Ledford <dledford@redhat.com>
7941 M:      Jason Gunthorpe <jgg@mellanox.com>
7942 L:      linux-rdma@vger.kernel.org
7943 W:      https://github.com/linux-rdma/rdma-core
7944 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7946 S:      Supported
7947 F:      Documentation/devicetree/bindings/infiniband/
7948 F:      Documentation/infiniband/
7949 F:      drivers/infiniband/
7950 F:      include/uapi/linux/if_infiniband.h
7951 F:      include/uapi/rdma/
7952 F:      include/rdma/
7953 F:      include/trace/events/ib_mad.h
7954 F:      include/trace/events/ib_umad.h
7955 F:      samples/bpf/ibumad_kern.c
7956 F:      samples/bpf/ibumad_user.c
7957
7958 INGENIC JZ4780 DMA Driver
7959 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7960 S:      Maintained
7961 F:      drivers/dma/dma-jz4780.c
7962
7963 INGENIC JZ4780 NAND DRIVER
7964 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7965 L:      linux-mtd@lists.infradead.org
7966 S:      Maintained
7967 F:      drivers/mtd/nand/raw/ingenic/
7968
7969 INGENIC JZ47xx SoCs
7970 M:      Paul Cercueil <paul@crapouillou.net>
7971 S:      Maintained
7972 F:      arch/mips/boot/dts/ingenic/
7973 F:      arch/mips/include/asm/mach-jz4740/
7974 F:      arch/mips/jz4740/
7975 F:      drivers/clk/ingenic/
7976 F:      drivers/dma/dma-jz4780.c
7977 F:      drivers/gpu/drm/ingenic/
7978 F:      drivers/i2c/busses/i2c-jz4780.c
7979 F:      drivers/iio/adc/ingenic-adc.c
7980 F:      drivers/irqchip/irq-ingenic.c
7981 F:      drivers/memory/jz4780-nemc.c
7982 F:      drivers/mmc/host/jz4740_mmc.c
7983 F:      drivers/mtd/nand/raw/ingenic/
7984 F:      drivers/pinctrl/pinctrl-ingenic.c
7985 F:      drivers/power/supply/ingenic-battery.c
7986 F:      drivers/pwm/pwm-jz4740.c
7987 F:      drivers/rtc/rtc-jz4740.c
7988 F:      drivers/tty/serial/8250/8250_ingenic.c
7989 F:      drivers/usb/musb/jz4740.c
7990 F:      drivers/watchdog/jz4740_wdt.c
7991 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7992 F:      include/linux/mfd/ingenic-tcu.h
7993 F:      sound/soc/jz4740/
7994 F:      sound/soc/codecs/jz47*
7995
7996 INOTIFY
7997 M:      Jan Kara <jack@suse.cz>
7998 R:      Amir Goldstein <amir73il@gmail.com>
7999 L:      linux-fsdevel@vger.kernel.org
8000 S:      Maintained
8001 F:      Documentation/filesystems/inotify.txt
8002 F:      fs/notify/inotify/
8003 F:      include/linux/inotify.h
8004 F:      include/uapi/linux/inotify.h
8005
8006 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8007 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8008 L:      linux-input@vger.kernel.org
8009 Q:      http://patchwork.kernel.org/project/linux-input/list/
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8011 S:      Maintained
8012 F:      drivers/input/
8013 F:      include/linux/input.h
8014 F:      include/uapi/linux/input.h
8015 F:      include/uapi/linux/input-event-codes.h
8016 F:      include/linux/input/
8017 F:      Documentation/devicetree/bindings/input/
8018 F:      Documentation/devicetree/bindings/serio/
8019 F:      Documentation/input/
8020
8021 INPUT MULTITOUCH (MT) PROTOCOL
8022 M:      Henrik Rydberg <rydberg@bitmath.org>
8023 L:      linux-input@vger.kernel.org
8024 S:      Odd fixes
8025 F:      Documentation/input/multi-touch-protocol.rst
8026 F:      drivers/input/input-mt.c
8027 K:      \b(ABS|SYN)_MT_
8028
8029 INSIDE SECURE CRYPTO DRIVER
8030 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8031 F:      drivers/crypto/inside-secure/
8032 S:      Maintained
8033 L:      linux-crypto@vger.kernel.org
8034
8035 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8036 M:      Mimi Zohar <zohar@linux.ibm.com>
8037 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8038 L:      linux-integrity@vger.kernel.org
8039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8040 S:      Supported
8041 F:      security/integrity/ima/
8042
8043 INTEL 810/815 FRAMEBUFFER DRIVER
8044 M:      Antonino Daplas <adaplas@gmail.com>
8045 L:      linux-fbdev@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/video/fbdev/i810/
8048
8049 INTEL ASoC DRIVERS
8050 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8051 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8052 M:      Jie Yang <yang.jie@linux.intel.com>
8053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8054 S:      Supported
8055 F:      sound/soc/intel/
8056
8057 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8058 M:      Hans de Goede <hdegoede@redhat.com>
8059 L:      platform-driver-x86@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/platform/x86/intel_atomisp2_pm.c
8062
8063 INTEL C600 SERIES SAS CONTROLLER DRIVER
8064 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8065 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8066 L:      linux-scsi@vger.kernel.org
8067 T:      git git://git.code.sf.net/p/intel-sas/isci
8068 S:      Supported
8069 F:      drivers/scsi/isci/
8070
8071 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8072 M:      Jani Nikula <jani.nikula@linux.intel.com>
8073 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8074 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8075 L:      intel-gfx@lists.freedesktop.org
8076 W:      https://01.org/linuxgraphics/
8077 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8078 C:      irc://chat.freenode.net/intel-gfx
8079 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8080 T:      git git://anongit.freedesktop.org/drm-intel
8081 S:      Supported
8082 F:      drivers/gpu/drm/i915/
8083 F:      include/drm/i915*
8084 F:      include/uapi/drm/i915_drm.h
8085 F:      Documentation/gpu/i915.rst
8086
8087 INTEL ETHERNET DRIVERS
8088 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8089 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8090 W:      http://www.intel.com/support/feedback.htm
8091 W:      http://e1000.sourceforge.net/
8092 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8095 S:      Supported
8096 F:      Documentation/networking/device_drivers/intel/e100.rst
8097 F:      Documentation/networking/device_drivers/intel/e1000.rst
8098 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8099 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8100 F:      Documentation/networking/device_drivers/intel/igb.rst
8101 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8102 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8103 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8104 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8105 F:      Documentation/networking/device_drivers/intel/i40e.rst
8106 F:      Documentation/networking/device_drivers/intel/iavf.rst
8107 F:      Documentation/networking/device_drivers/intel/ice.rst
8108 F:      drivers/net/ethernet/intel/
8109 F:      drivers/net/ethernet/intel/*/
8110 F:      include/linux/avf/virtchnl.h
8111
8112 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8113 M:      Maik Broemme <mbroemme@libmpq.org>
8114 L:      linux-fbdev@vger.kernel.org
8115 S:      Maintained
8116 F:      Documentation/fb/intelfb.rst
8117 F:      drivers/video/fbdev/intelfb/
8118
8119 INTEL GPIO DRIVERS
8120 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8121 L:      linux-gpio@vger.kernel.org
8122 S:      Maintained
8123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8124 F:      drivers/gpio/gpio-ich.c
8125 F:      drivers/gpio/gpio-intel-mid.c
8126 F:      drivers/gpio/gpio-lynxpoint.c
8127 F:      drivers/gpio/gpio-merrifield.c
8128 F:      drivers/gpio/gpio-ml-ioh.c
8129 F:      drivers/gpio/gpio-pch.c
8130 F:      drivers/gpio/gpio-sch.c
8131 F:      drivers/gpio/gpio-sodaville.c
8132
8133 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8134 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8135 M:      Zhi Wang <zhi.a.wang@intel.com>
8136 L:      intel-gvt-dev@lists.freedesktop.org
8137 L:      intel-gfx@lists.freedesktop.org
8138 W:      https://01.org/igvt-g
8139 T:      git https://github.com/intel/gvt-linux.git
8140 S:      Supported
8141 F:      drivers/gpu/drm/i915/gvt/
8142
8143 INTEL HID EVENT DRIVER
8144 M:      Alex Hung <alex.hung@canonical.com>
8145 L:      platform-driver-x86@vger.kernel.org
8146 S:      Maintained
8147 F:      drivers/platform/x86/intel-hid.c
8148
8149 INTEL I/OAT DMA DRIVER
8150 M:      Dave Jiang <dave.jiang@intel.com>
8151 R:      Dan Williams <dan.j.williams@intel.com>
8152 L:      dmaengine@vger.kernel.org
8153 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8154 S:      Supported
8155 F:      drivers/dma/ioat*
8156
8157 INTEL IDLE DRIVER
8158 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8159 M:      Len Brown <lenb@kernel.org>
8160 L:      linux-pm@vger.kernel.org
8161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8162 B:      https://bugzilla.kernel.org
8163 S:      Supported
8164 F:      drivers/idle/intel_idle.c
8165
8166 INTEL INTEGRATED SENSOR HUB DRIVER
8167 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8168 M:      Jiri Kosina <jikos@kernel.org>
8169 L:      linux-input@vger.kernel.org
8170 S:      Maintained
8171 F:      drivers/hid/intel-ish-hid/
8172
8173 INTEL IOMMU (VT-d)
8174 M:      David Woodhouse <dwmw2@infradead.org>
8175 L:      iommu@lists.linux-foundation.org
8176 T:      git git://git.infradead.org/iommu-2.6.git
8177 S:      Supported
8178 F:      drivers/iommu/intel-iommu.c
8179 F:      include/linux/intel-iommu.h
8180
8181 INTEL IOP-ADMA DMA DRIVER
8182 R:      Dan Williams <dan.j.williams@intel.com>
8183 S:      Odd fixes
8184 F:      drivers/dma/iop-adma.c
8185
8186 INTEL IPU3 CSI-2 CIO2 DRIVER
8187 M:      Yong Zhi <yong.zhi@intel.com>
8188 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8189 M:      Bingbu Cao <bingbu.cao@intel.com>
8190 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8191 L:      linux-media@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/media/pci/intel/ipu3/
8194 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8195
8196 INTEL IPU3 CSI-2 IMGU DRIVER
8197 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8198 L:      linux-media@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/staging/media/ipu3/
8201 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8202 F:      Documentation/media/v4l-drivers/ipu3.rst
8203
8204 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8205 M:      Krzysztof Halasa <khalasa@piap.pl>
8206 S:      Maintained
8207 F:      include/linux/soc/ixp4xx/qmgr.h
8208 F:      include/linux/soc/ixp4xx/npe.h
8209 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8210 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8211 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8212 F:      drivers/net/wan/ixp4xx_hss.c
8213
8214 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8215 M:      Deepak Saxena <dsaxena@plexity.net>
8216 S:      Maintained
8217 F:      drivers/char/hw_random/ixp4xx-rng.c
8218
8219 INTEL MANAGEMENT ENGINE (mei)
8220 M:      Tomas Winkler <tomas.winkler@intel.com>
8221 L:      linux-kernel@vger.kernel.org
8222 S:      Supported
8223 F:      include/uapi/linux/mei.h
8224 F:      include/linux/mei_cl_bus.h
8225 F:      drivers/misc/mei/*
8226 F:      drivers/watchdog/mei_wdt.c
8227 F:      Documentation/driver-api/mei/*
8228 F:      samples/mei/*
8229
8230 INTEL MENLOW THERMAL DRIVER
8231 M:      Sujith Thomas <sujith.thomas@intel.com>
8232 L:      platform-driver-x86@vger.kernel.org
8233 W:      https://01.org/linux-acpi
8234 S:      Supported
8235 F:      drivers/platform/x86/intel_menlow.c
8236
8237 INTEL MIC DRIVERS (mic)
8238 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8239 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8240 S:      Supported
8241 W:      https://github.com/sudeepdutt/mic
8242 W:      http://software.intel.com/en-us/mic-developer
8243 F:      include/linux/mic_bus.h
8244 F:      include/linux/scif.h
8245 F:      include/uapi/linux/mic_common.h
8246 F:      include/uapi/linux/mic_ioctl.h
8247 F:      include/uapi/linux/scif_ioctl.h
8248 F:      drivers/misc/mic/
8249 F:      drivers/dma/mic_x100_dma.c
8250 F:      drivers/dma/mic_x100_dma.h
8251 F:      Documentation/mic/
8252
8253 INTEL PMC CORE DRIVER
8254 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8255 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8256 L:      platform-driver-x86@vger.kernel.org
8257 S:      Maintained
8258 F:      drivers/platform/x86/intel_pmc_core*
8259
8260 INTEL PMC/P-Unit IPC DRIVER
8261 M:      Zha Qipeng<qipeng.zha@intel.com>
8262 L:      platform-driver-x86@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/platform/x86/intel_pmc_ipc.c
8265 F:      drivers/platform/x86/intel_punit_ipc.c
8266 F:      arch/x86/include/asm/intel_pmc_ipc.h
8267 F:      arch/x86/include/asm/intel_punit_ipc.h
8268
8269 INTEL PMIC GPIO DRIVERS
8270 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8271 S:      Maintained
8272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8273 F:      drivers/gpio/gpio-*cove.c
8274 F:      drivers/gpio/gpio-msic.c
8275
8276 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8277 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8278 S:      Maintained
8279 F:      drivers/mfd/intel_msic.c
8280 F:      drivers/mfd/intel_soc_pmic*
8281 F:      include/linux/mfd/intel_msic.h
8282 F:      include/linux/mfd/intel_soc_pmic*
8283
8284 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8285 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8286 L:      linux-wireless@vger.kernel.org
8287 S:      Maintained
8288 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8289 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8290 F:      drivers/net/wireless/intel/ipw2x00/
8291
8292 INTEL PSTATE DRIVER
8293 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8294 M:      Len Brown <lenb@kernel.org>
8295 L:      linux-pm@vger.kernel.org
8296 S:      Supported
8297 F:      drivers/cpufreq/intel_pstate.c
8298
8299 INTEL RDMA RNIC DRIVER
8300 M:      Faisal Latif <faisal.latif@intel.com>
8301 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8302 L:      linux-rdma@vger.kernel.org
8303 S:      Supported
8304 F:      drivers/infiniband/hw/i40iw/
8305 F:      include/uapi/rdma/i40iw-abi.h
8306
8307 INTEL SPEED SELECT TECHNOLOGY
8308 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8309 L:      platform-driver-x86@vger.kernel.org
8310 S:      Maintained
8311 F:      drivers/platform/x86/intel_speed_select_if/
8312 F:      tools/power/x86/intel-speed-select/
8313 F:      include/uapi/linux/isst_if.h
8314
8315 INTEL TELEMETRY DRIVER
8316 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8317 M:      "David E. Box" <david.e.box@linux.intel.com>
8318 L:      platform-driver-x86@vger.kernel.org
8319 S:      Maintained
8320 F:      arch/x86/include/asm/intel_telemetry.h
8321 F:      drivers/platform/x86/intel_telemetry*
8322
8323 INTEL VIRTUAL BUTTON DRIVER
8324 M:      AceLan Kao <acelan.kao@canonical.com>
8325 L:      platform-driver-x86@vger.kernel.org
8326 S:      Maintained
8327 F:      drivers/platform/x86/intel-vbtn.c
8328
8329 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8330 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8331 L:      linux-wireless@vger.kernel.org
8332 S:      Supported
8333 F:      drivers/net/wireless/intel/iwlegacy/
8334
8335 INTEL WIRELESS WIFI LINK (iwlwifi)
8336 M:      Johannes Berg <johannes.berg@intel.com>
8337 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8338 M:      Luca Coelho <luciano.coelho@intel.com>
8339 M:      Intel Linux Wireless <linuxwifi@intel.com>
8340 L:      linux-wireless@vger.kernel.org
8341 W:      http://intellinuxwireless.org
8342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8343 S:      Supported
8344 F:      drivers/net/wireless/intel/iwlwifi/
8345
8346 INTEL WIRELESS WIMAX CONNECTION 2400
8347 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8348 M:      linux-wimax@intel.com
8349 L:      wimax@linuxwimax.org (subscribers-only)
8350 S:      Supported
8351 W:      http://linuxwimax.org
8352 F:      Documentation/wimax/README.i2400m
8353 F:      drivers/net/wimax/i2400m/
8354 F:      include/uapi/linux/wimax/i2400m.h
8355
8356 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8357 M:      Mario Limonciello <mario.limonciello@dell.com>
8358 S:      Maintained
8359 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8360
8361 INTEL(R) TRACE HUB
8362 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8363 S:      Supported
8364 F:      Documentation/trace/intel_th.rst
8365 F:      drivers/hwtracing/intel_th/
8366
8367 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8368 M:      Ning Sun <ning.sun@intel.com>
8369 L:      tboot-devel@lists.sourceforge.net
8370 W:      http://tboot.sourceforge.net
8371 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8372 S:      Supported
8373 F:      Documentation/x86/intel_txt.rst
8374 F:      include/linux/tboot.h
8375 F:      arch/x86/kernel/tboot.c
8376
8377 INTEL-MID GPIO DRIVER
8378 M:      David Cohen <david.a.cohen@linux.intel.com>
8379 L:      linux-gpio@vger.kernel.org
8380 S:      Maintained
8381 F:      drivers/gpio/gpio-intel-mid.c
8382
8383 INTERCONNECT API
8384 M:      Georgi Djakov <georgi.djakov@linaro.org>
8385 L:      linux-pm@vger.kernel.org
8386 S:      Maintained
8387 F:      Documentation/driver-api/interconnect.rst
8388 F:      Documentation/devicetree/bindings/interconnect/
8389 F:      drivers/interconnect/
8390 F:      include/dt-bindings/interconnect/
8391 F:      include/linux/interconnect-provider.h
8392 F:      include/linux/interconnect.h
8393
8394 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8395 M:      Linus Walleij <linus.walleij@linaro.org>
8396 L:      linux-iio@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/iio/gyro/mpu3050*
8399 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8400
8401 IOC3 ETHERNET DRIVER
8402 M:      Ralf Baechle <ralf@linux-mips.org>
8403 L:      linux-mips@vger.kernel.org
8404 S:      Maintained
8405 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8406
8407 IOC3 SERIAL DRIVER
8408 M:      Pat Gefre <pfg@sgi.com>
8409 L:      linux-serial@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/tty/serial/ioc3_serial.c
8412
8413 IOMAP FILESYSTEM LIBRARY
8414 M:      Christoph Hellwig <hch@infradead.org>
8415 M:      Darrick J. Wong <darrick.wong@oracle.com>
8416 M:      linux-xfs@vger.kernel.org
8417 M:      linux-fsdevel@vger.kernel.org
8418 L:      linux-xfs@vger.kernel.org
8419 L:      linux-fsdevel@vger.kernel.org
8420 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8421 S:      Supported
8422 F:      fs/iomap.c
8423 F:      fs/iomap/
8424 F:      include/linux/iomap.h
8425
8426 IOMMU DRIVERS
8427 M:      Joerg Roedel <joro@8bytes.org>
8428 L:      iommu@lists.linux-foundation.org
8429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8430 S:      Maintained
8431 F:      Documentation/devicetree/bindings/iommu/
8432 F:      drivers/iommu/
8433 F:      include/linux/iommu.h
8434 F:      include/linux/of_iommu.h
8435 F:      include/linux/iova.h
8436
8437 IO_URING
8438 M:      Jens Axboe <axboe@kernel.dk>
8439 L:      linux-block@vger.kernel.org
8440 L:      linux-fsdevel@vger.kernel.org
8441 T:      git git://git.kernel.dk/linux-block
8442 T:      git git://git.kernel.dk/liburing
8443 S:      Maintained
8444 F:      fs/io_uring.c
8445 F:      include/uapi/linux/io_uring.h
8446
8447 IP MASQUERADING
8448 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8449 S:      Maintained
8450 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8451
8452 IPMI SUBSYSTEM
8453 M:      Corey Minyard <minyard@acm.org>
8454 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8455 W:      http://openipmi.sourceforge.net/
8456 S:      Supported
8457 F:      Documentation/devicetree/bindings/ipmi/
8458 F:      Documentation/IPMI.txt
8459 F:      drivers/char/ipmi/
8460 F:      include/linux/ipmi*
8461 F:      include/uapi/linux/ipmi*
8462
8463 IPS SCSI RAID DRIVER
8464 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8465 L:      linux-scsi@vger.kernel.org
8466 W:      http://www.adaptec.com/
8467 S:      Maintained
8468 F:      drivers/scsi/ips*
8469
8470 IPVS
8471 M:      Wensong Zhang <wensong@linux-vs.org>
8472 M:      Simon Horman <horms@verge.net.au>
8473 M:      Julian Anastasov <ja@ssi.bg>
8474 L:      netdev@vger.kernel.org
8475 L:      lvs-devel@vger.kernel.org
8476 S:      Maintained
8477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8479 F:      Documentation/networking/ipvs-sysctl.txt
8480 F:      include/net/ip_vs.h
8481 F:      include/uapi/linux/ip_vs.h
8482 F:      net/netfilter/ipvs/
8483
8484 IPWIRELESS DRIVER
8485 M:      Jiri Kosina <jikos@kernel.org>
8486 M:      David Sterba <dsterba@suse.com>
8487 S:      Odd Fixes
8488 F:      drivers/tty/ipwireless/
8489
8490 IPX NETWORK LAYER
8491 L:      netdev@vger.kernel.org
8492 S:      Obsolete
8493 F:      include/uapi/linux/ipx.h
8494
8495 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8496 M:      Marc Zyngier <maz@kernel.org>
8497 S:      Maintained
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8499 F:      Documentation/IRQ-domain.txt
8500 F:      include/linux/irqdomain.h
8501 F:      kernel/irq/irqdomain.c
8502 F:      kernel/irq/msi.c
8503
8504 IRQ SUBSYSTEM
8505 M:      Thomas Gleixner <tglx@linutronix.de>
8506 L:      linux-kernel@vger.kernel.org
8507 S:      Maintained
8508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8509 F:      kernel/irq/
8510
8511 IRQCHIP DRIVERS
8512 M:      Thomas Gleixner <tglx@linutronix.de>
8513 M:      Jason Cooper <jason@lakedaemon.net>
8514 M:      Marc Zyngier <maz@kernel.org>
8515 L:      linux-kernel@vger.kernel.org
8516 S:      Maintained
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8518 F:      Documentation/devicetree/bindings/interrupt-controller/
8519 F:      drivers/irqchip/
8520
8521 ISA
8522 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8523 S:      Maintained
8524 F:      Documentation/driver-api/isa.rst
8525 F:      drivers/base/isa.c
8526 F:      include/linux/isa.h
8527
8528 ISA RADIO MODULE
8529 M:      Hans Verkuil <hverkuil@xs4all.nl>
8530 L:      linux-media@vger.kernel.org
8531 T:      git git://linuxtv.org/media_tree.git
8532 W:      https://linuxtv.org
8533 S:      Maintained
8534 F:      drivers/media/radio/radio-isa*
8535
8536 ISAPNP
8537 M:      Jaroslav Kysela <perex@perex.cz>
8538 S:      Maintained
8539 F:      Documentation/driver-api/isapnp.rst
8540 F:      drivers/pnp/isapnp/
8541 F:      include/linux/isapnp.h
8542
8543 ISCSI
8544 M:      Lee Duncan <lduncan@suse.com>
8545 M:      Chris Leech <cleech@redhat.com>
8546 L:      open-iscsi@googlegroups.com
8547 W:      www.open-iscsi.com
8548 S:      Maintained
8549 F:      drivers/scsi/*iscsi*
8550 F:      include/scsi/*iscsi*
8551
8552 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8553 M:      Peter Jones <pjones@redhat.com>
8554 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8555 S:      Maintained
8556 F:      drivers/firmware/iscsi_ibft*
8557
8558 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8559 M:      Sagi Grimberg <sagi@grimberg.me>
8560 M:      Max Gurtovoy <maxg@mellanox.com>
8561 L:      linux-rdma@vger.kernel.org
8562 S:      Supported
8563 W:      http://www.openfabrics.org
8564 W:      www.open-iscsi.org
8565 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8566 F:      drivers/infiniband/ulp/iser/
8567
8568 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8569 M:      Sagi Grimberg <sagi@grimberg.me>
8570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8571 L:      linux-rdma@vger.kernel.org
8572 L:      target-devel@vger.kernel.org
8573 S:      Supported
8574 W:      http://www.linux-iscsi.org
8575 F:      drivers/infiniband/ulp/isert
8576
8577 ISDN/mISDN SUBSYSTEM
8578 M:      Karsten Keil <isdn@linux-pingi.de>
8579 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8580 L:      netdev@vger.kernel.org
8581 W:      http://www.isdn4linux.de
8582 S:      Maintained
8583 F:      drivers/isdn/mISDN
8584 F:      drivers/isdn/hardware
8585
8586 ISDN/CAPI SUBSYSTEM
8587 M:      Karsten Keil <isdn@linux-pingi.de>
8588 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8589 L:      netdev@vger.kernel.org
8590 W:      http://www.isdn4linux.de
8591 S:      Odd Fixes
8592 F:      Documentation/isdn/
8593 F:      drivers/isdn/capi/
8594 F:      drivers/staging/isdn/
8595 F:      net/bluetooth/cmtp/
8596 F:      include/linux/isdn/
8597 F:      include/uapi/linux/isdn/
8598
8599 IT87 HARDWARE MONITORING DRIVER
8600 M:      Jean Delvare <jdelvare@suse.com>
8601 L:      linux-hwmon@vger.kernel.org
8602 S:      Maintained
8603 F:      Documentation/hwmon/it87.rst
8604 F:      drivers/hwmon/it87.c
8605
8606 IT913X MEDIA DRIVER
8607 M:      Antti Palosaari <crope@iki.fi>
8608 L:      linux-media@vger.kernel.org
8609 W:      https://linuxtv.org
8610 W:      http://palosaari.fi/linux/
8611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8612 T:      git git://linuxtv.org/anttip/media_tree.git
8613 S:      Maintained
8614 F:      drivers/media/tuners/it913x*
8615
8616 IVTV VIDEO4LINUX DRIVER
8617 M:      Andy Walls <awalls@md.metrocast.net>
8618 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8619 L:      linux-media@vger.kernel.org
8620 T:      git git://linuxtv.org/media_tree.git
8621 W:      http://www.ivtvdriver.org
8622 S:      Maintained
8623 F:      Documentation/media/v4l-drivers/ivtv*
8624 F:      drivers/media/pci/ivtv/
8625 F:      include/uapi/linux/ivtv*
8626
8627 IX2505V MEDIA DRIVER
8628 M:      Malcolm Priestley <tvboxspy@gmail.com>
8629 L:      linux-media@vger.kernel.org
8630 W:      https://linuxtv.org
8631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8632 S:      Maintained
8633 F:      drivers/media/dvb-frontends/ix2505v*
8634
8635 JAILHOUSE HYPERVISOR INTERFACE
8636 M:      Jan Kiszka <jan.kiszka@siemens.com>
8637 L:      jailhouse-dev@googlegroups.com
8638 S:      Maintained
8639 F:      arch/x86/kernel/jailhouse.c
8640 F:      arch/x86/include/asm/jailhouse_para.h
8641
8642 JC42.4 TEMPERATURE SENSOR DRIVER
8643 M:      Guenter Roeck <linux@roeck-us.net>
8644 L:      linux-hwmon@vger.kernel.org
8645 S:      Maintained
8646 F:      drivers/hwmon/jc42.c
8647 F:      Documentation/hwmon/jc42.rst
8648
8649 JFS FILESYSTEM
8650 M:      Dave Kleikamp <shaggy@kernel.org>
8651 L:      jfs-discussion@lists.sourceforge.net
8652 W:      http://jfs.sourceforge.net/
8653 T:      git git://github.com/kleikamp/linux-shaggy.git
8654 S:      Maintained
8655 F:      Documentation/filesystems/jfs.txt
8656 F:      fs/jfs/
8657
8658 JME NETWORK DRIVER
8659 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8660 L:      netdev@vger.kernel.org
8661 S:      Maintained
8662 F:      drivers/net/ethernet/jme.*
8663
8664 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8665 M:      David Woodhouse <dwmw2@infradead.org>
8666 M:      Richard Weinberger <richard@nod.at>
8667 L:      linux-mtd@lists.infradead.org
8668 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8669 T:      git git://git.infradead.org/ubifs-2.6.git
8670 S:      Odd Fixes
8671 F:      fs/jffs2/
8672 F:      include/uapi/linux/jffs2.h
8673
8674 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8675 M:      "Theodore Ts'o" <tytso@mit.edu>
8676 M:      Jan Kara <jack@suse.com>
8677 L:      linux-ext4@vger.kernel.org
8678 S:      Maintained
8679 F:      fs/jbd2/
8680 F:      include/linux/jbd2.h
8681
8682 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8683 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8684 L:      linux-media@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/media/platform/rcar_jpu.c
8687
8688 JSM Neo PCI based serial card
8689 L:      linux-serial@vger.kernel.org
8690 S:      Orphan
8691 F:      drivers/tty/serial/jsm/
8692
8693 K10TEMP HARDWARE MONITORING DRIVER
8694 M:      Clemens Ladisch <clemens@ladisch.de>
8695 L:      linux-hwmon@vger.kernel.org
8696 S:      Maintained
8697 F:      Documentation/hwmon/k10temp.rst
8698 F:      drivers/hwmon/k10temp.c
8699
8700 K8TEMP HARDWARE MONITORING DRIVER
8701 M:      Rudolf Marek <r.marek@assembler.cz>
8702 L:      linux-hwmon@vger.kernel.org
8703 S:      Maintained
8704 F:      Documentation/hwmon/k8temp.rst
8705 F:      drivers/hwmon/k8temp.c
8706
8707 KASAN
8708 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8709 R:      Alexander Potapenko <glider@google.com>
8710 R:      Dmitry Vyukov <dvyukov@google.com>
8711 L:      kasan-dev@googlegroups.com
8712 S:      Maintained
8713 F:      arch/*/include/asm/kasan.h
8714 F:      arch/*/mm/kasan_init*
8715 F:      Documentation/dev-tools/kasan.rst
8716 F:      include/linux/kasan*.h
8717 F:      lib/test_kasan.c
8718 F:      mm/kasan/
8719 F:      scripts/Makefile.kasan
8720
8721 KCONFIG
8722 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8724 L:      linux-kbuild@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/kbuild/kconfig*
8727 F:      scripts/kconfig/
8728 F:      scripts/Kconfig.include
8729
8730 KDUMP
8731 M:      Dave Young <dyoung@redhat.com>
8732 M:      Baoquan He <bhe@redhat.com>
8733 R:      Vivek Goyal <vgoyal@redhat.com>
8734 L:      kexec@lists.infradead.org
8735 W:      http://lse.sourceforge.net/kdump/
8736 S:      Maintained
8737 F:      Documentation/admin-guide/kdump/
8738
8739 KEENE FM RADIO TRANSMITTER DRIVER
8740 M:      Hans Verkuil <hverkuil@xs4all.nl>
8741 L:      linux-media@vger.kernel.org
8742 T:      git git://linuxtv.org/media_tree.git
8743 W:      https://linuxtv.org
8744 S:      Maintained
8745 F:      drivers/media/radio/radio-keene*
8746
8747 KERNEL AUTOMOUNTER
8748 M:      Ian Kent <raven@themaw.net>
8749 L:      autofs@vger.kernel.org
8750 S:      Maintained
8751 F:      fs/autofs/
8752
8753 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8754 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8755 M:      Michal Marek <michal.lkml@markovi.net>
8756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8757 L:      linux-kbuild@vger.kernel.org
8758 S:      Maintained
8759 F:      Documentation/kbuild/
8760 F:      Makefile
8761 F:      scripts/Kbuild*
8762 F:      scripts/Makefile*
8763 F:      scripts/basic/
8764 F:      scripts/mk*
8765 F:      scripts/*vmlinux*
8766 F:      scripts/mod/
8767 F:      scripts/package/
8768
8769 KERNEL JANITORS
8770 L:      kernel-janitors@vger.kernel.org
8771 W:      http://kernelnewbies.org/KernelJanitors
8772 S:      Odd Fixes
8773
8774 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8775 M:      "J. Bruce Fields" <bfields@fieldses.org>
8776 M:      Chuck Lever <chuck.lever@oracle.com>
8777 L:      linux-nfs@vger.kernel.org
8778 W:      http://nfs.sourceforge.net/
8779 T:      git git://linux-nfs.org/~bfields/linux.git
8780 S:      Supported
8781 F:      fs/nfsd/
8782 F:      include/uapi/linux/nfsd/
8783 F:      fs/lockd/
8784 F:      fs/nfs_common/
8785 F:      net/sunrpc/
8786 F:      include/linux/lockd/
8787 F:      include/linux/sunrpc/
8788 F:      include/uapi/linux/sunrpc/
8789
8790 KERNEL SELFTEST FRAMEWORK
8791 M:      Shuah Khan <shuah@kernel.org>
8792 M:      Shuah Khan <skhan@linuxfoundation.org>
8793 L:      linux-kselftest@vger.kernel.org
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8795 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8796 S:      Maintained
8797 F:      tools/testing/selftests/
8798 F:      Documentation/dev-tools/kselftest*
8799
8800 KERNEL USERMODE HELPER
8801 M:      Luis Chamberlain <mcgrof@kernel.org>
8802 L:      linux-kernel@vger.kernel.org
8803 S:      Maintained
8804 F:      kernel/umh.c
8805 F:      include/linux/umh.h
8806
8807 KERNEL VIRTUAL MACHINE (KVM)
8808 M:      Paolo Bonzini <pbonzini@redhat.com>
8809 M:      Radim Krčmář <rkrcmar@redhat.com>
8810 L:      kvm@vger.kernel.org
8811 W:      http://www.linux-kvm.org
8812 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8813 S:      Supported
8814 F:      Documentation/virt/kvm/
8815 F:      include/trace/events/kvm.h
8816 F:      include/uapi/asm-generic/kvm*
8817 F:      include/uapi/linux/kvm*
8818 F:      include/asm-generic/kvm*
8819 F:      include/linux/kvm*
8820 F:      include/kvm/iodev.h
8821 F:      virt/kvm/*
8822 F:      tools/kvm/
8823 F:      tools/testing/selftests/kvm/
8824
8825 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8826 M:      Joerg Roedel <joro@8bytes.org>
8827 L:      kvm@vger.kernel.org
8828 W:      http://www.linux-kvm.org/
8829 S:      Maintained
8830 F:      arch/x86/include/asm/svm.h
8831 F:      arch/x86/kvm/svm.c
8832
8833 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8834 M:      Marc Zyngier <maz@kernel.org>
8835 R:      James Morse <james.morse@arm.com>
8836 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8837 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8839 L:      kvmarm@lists.cs.columbia.edu
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8841 S:      Maintained
8842 F:      arch/arm/include/uapi/asm/kvm*
8843 F:      arch/arm/include/asm/kvm*
8844 F:      arch/arm/kvm/
8845 F:      arch/arm64/include/uapi/asm/kvm*
8846 F:      arch/arm64/include/asm/kvm*
8847 F:      arch/arm64/kvm/
8848 F:      virt/kvm/arm/
8849 F:      include/kvm/arm_*
8850
8851 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8852 M:      James Hogan <jhogan@kernel.org>
8853 L:      linux-mips@vger.kernel.org
8854 S:      Supported
8855 F:      arch/mips/include/uapi/asm/kvm*
8856 F:      arch/mips/include/asm/kvm*
8857 F:      arch/mips/kvm/
8858
8859 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8860 M:      Paul Mackerras <paulus@ozlabs.org>
8861 L:      kvm-ppc@vger.kernel.org
8862 W:      http://www.linux-kvm.org/
8863 T:      git git://github.com/agraf/linux-2.6.git
8864 S:      Supported
8865 F:      arch/powerpc/include/uapi/asm/kvm*
8866 F:      arch/powerpc/include/asm/kvm*
8867 F:      arch/powerpc/kvm/
8868 F:      arch/powerpc/kernel/kvm*
8869
8870 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8871 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8872 M:      Janosch Frank <frankja@linux.ibm.com>
8873 R:      David Hildenbrand <david@redhat.com>
8874 R:      Cornelia Huck <cohuck@redhat.com>
8875 L:      linux-s390@vger.kernel.org
8876 W:      http://www.ibm.com/developerworks/linux/linux390/
8877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8878 S:      Supported
8879 F:      arch/s390/include/uapi/asm/kvm*
8880 F:      arch/s390/include/asm/gmap.h
8881 F:      arch/s390/include/asm/kvm*
8882 F:      arch/s390/kvm/
8883 F:      arch/s390/mm/gmap.c
8884 F:      tools/testing/selftests/kvm/s390x/
8885 F:      tools/testing/selftests/kvm/*/s390x/
8886
8887 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8888 M:      Paolo Bonzini <pbonzini@redhat.com>
8889 M:      Radim Krčmář <rkrcmar@redhat.com>
8890 L:      kvm@vger.kernel.org
8891 W:      http://www.linux-kvm.org
8892 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8893 S:      Supported
8894 F:      arch/x86/kvm/
8895 F:      arch/x86/kvm/*/
8896 F:      arch/x86/include/uapi/asm/kvm*
8897 F:      arch/x86/include/asm/kvm*
8898 F:      arch/x86/include/asm/pvclock-abi.h
8899 F:      arch/x86/kernel/kvm.c
8900 F:      arch/x86/kernel/kvmclock.c
8901
8902 KERNFS
8903 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8904 M:      Tejun Heo <tj@kernel.org>
8905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8906 S:      Supported
8907 F:      include/linux/kernfs.h
8908 F:      fs/kernfs/
8909
8910 KEXEC
8911 M:      Eric Biederman <ebiederm@xmission.com>
8912 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8913 L:      kexec@lists.infradead.org
8914 S:      Maintained
8915 F:      include/linux/kexec.h
8916 F:      include/uapi/linux/kexec.h
8917 F:      kernel/kexec*
8918
8919 KEYS-ENCRYPTED
8920 M:      Mimi Zohar <zohar@linux.ibm.com>
8921 L:      linux-integrity@vger.kernel.org
8922 L:      keyrings@vger.kernel.org
8923 S:      Supported
8924 F:      Documentation/security/keys/trusted-encrypted.rst
8925 F:      include/keys/encrypted-type.h
8926 F:      security/keys/encrypted-keys/
8927
8928 KEYS-TRUSTED
8929 M:      James Bottomley <jejb@linux.ibm.com>
8930 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8931 M:      Mimi Zohar <zohar@linux.ibm.com>
8932 L:      linux-integrity@vger.kernel.org
8933 L:      keyrings@vger.kernel.org
8934 S:      Supported
8935 F:      Documentation/security/keys/trusted-encrypted.rst
8936 F:      include/keys/trusted-type.h
8937 F:      security/keys/trusted.c
8938 F:      security/keys/trusted.h
8939
8940 KEYS/KEYRINGS:
8941 M:      David Howells <dhowells@redhat.com>
8942 L:      keyrings@vger.kernel.org
8943 S:      Maintained
8944 F:      Documentation/security/keys/core.rst
8945 F:      include/linux/key.h
8946 F:      include/linux/key-type.h
8947 F:      include/linux/keyctl.h
8948 F:      include/uapi/linux/keyctl.h
8949 F:      include/keys/
8950 F:      security/keys/
8951
8952 KGDB / KDB /debug_core
8953 M:      Jason Wessel <jason.wessel@windriver.com>
8954 M:      Daniel Thompson <daniel.thompson@linaro.org>
8955 W:      http://kgdb.wiki.kernel.org/
8956 L:      kgdb-bugreport@lists.sourceforge.net
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8958 S:      Maintained
8959 F:      Documentation/dev-tools/kgdb.rst
8960 F:      drivers/misc/kgdbts.c
8961 F:      drivers/tty/serial/kgdboc.c
8962 F:      include/linux/kdb.h
8963 F:      include/linux/kgdb.h
8964 F:      kernel/debug/
8965
8966 KMEMLEAK
8967 M:      Catalin Marinas <catalin.marinas@arm.com>
8968 S:      Maintained
8969 F:      Documentation/dev-tools/kmemleak.rst
8970 F:      include/linux/kmemleak.h
8971 F:      mm/kmemleak.c
8972 F:      mm/kmemleak-test.c
8973
8974 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8975 M:      Luis Chamberlain <mcgrof@kernel.org>
8976 L:      linux-kernel@vger.kernel.org
8977 S:      Maintained
8978 F:      kernel/kmod.c
8979 F:      include/linux/kmod.h
8980 F:      lib/test_kmod.c
8981 F:      tools/testing/selftests/kmod/
8982
8983 KPROBES
8984 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8985 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8986 M:      "David S. Miller" <davem@davemloft.net>
8987 M:      Masami Hiramatsu <mhiramat@kernel.org>
8988 S:      Maintained
8989 F:      Documentation/kprobes.txt
8990 F:      include/linux/kprobes.h
8991 F:      include/asm-generic/kprobes.h
8992 F:      kernel/kprobes.c
8993
8994 KS0108 LCD CONTROLLER DRIVER
8995 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8996 S:      Maintained
8997 F:      Documentation/auxdisplay/ks0108
8998 F:      drivers/auxdisplay/ks0108.c
8999 F:      include/linux/ks0108.h
9000
9001 L3MDEV
9002 M:      David Ahern <dsa@cumulusnetworks.com>
9003 L:      netdev@vger.kernel.org
9004 S:      Maintained
9005 F:      net/l3mdev
9006 F:      include/net/l3mdev.h
9007
9008 L7 BPF FRAMEWORK
9009 M:      John Fastabend <john.fastabend@gmail.com>
9010 M:      Daniel Borkmann <daniel@iogearbox.net>
9011 L:      netdev@vger.kernel.org
9012 L:      bpf@vger.kernel.org
9013 S:      Maintained
9014 F:      include/linux/skmsg.h
9015 F:      net/core/skmsg.c
9016 F:      net/core/sock_map.c
9017 F:      net/ipv4/tcp_bpf.c
9018
9019 LANTIQ / INTEL Ethernet drivers
9020 M:      Hauke Mehrtens <hauke@hauke-m.de>
9021 L:      netdev@vger.kernel.org
9022 S:      Maintained
9023 F:      net/dsa/tag_gswip.c
9024 F:      drivers/net/ethernet/lantiq_xrx200.c
9025 F:      drivers/net/dsa/lantiq_pce.h
9026 F:      drivers/net/dsa/lantiq_gswip.c
9027
9028 LANTIQ MIPS ARCHITECTURE
9029 M:      John Crispin <john@phrozen.org>
9030 L:      linux-mips@vger.kernel.org
9031 S:      Maintained
9032 F:      arch/mips/lantiq
9033 F:      drivers/soc/lantiq
9034
9035 LAPB module
9036 L:      linux-x25@vger.kernel.org
9037 S:      Orphan
9038 F:      Documentation/networking/lapb-module.txt
9039 F:      include/*/lapb.h
9040 F:      net/lapb/
9041
9042 LASI 53c700 driver for PARISC
9043 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9044 L:      linux-scsi@vger.kernel.org
9045 S:      Maintained
9046 F:      Documentation/scsi/53c700.txt
9047 F:      drivers/scsi/53c700*
9048
9049 LEAKING_ADDRESSES
9050 M:      Tobin C. Harding <me@tobin.cc>
9051 M:      Tycho Andersen <tycho@tycho.ws>
9052 L:      kernel-hardening@lists.openwall.com
9053 S:      Maintained
9054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9055 F:      scripts/leaking_addresses.pl
9056
9057 LED SUBSYSTEM
9058 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9059 M:      Pavel Machek <pavel@ucw.cz>
9060 R:      Dan Murphy <dmurphy@ti.com>
9061 L:      linux-leds@vger.kernel.org
9062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9063 S:      Maintained
9064 F:      Documentation/devicetree/bindings/leds/
9065 F:      drivers/leds/
9066 F:      include/linux/leds.h
9067
9068 LEGACY EEPROM DRIVER
9069 M:      Jean Delvare <jdelvare@suse.com>
9070 S:      Maintained
9071 F:      Documentation/misc-devices/eeprom.rst
9072 F:      drivers/misc/eeprom/eeprom.c
9073
9074 LEGO MINDSTORMS EV3
9075 R:      David Lechner <david@lechnology.com>
9076 S:      Maintained
9077 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9078 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9079 F:      drivers/power/supply/lego_ev3_battery.c
9080
9081 LEGO USB Tower driver
9082 M:      Juergen Stuber <starblue@users.sourceforge.net>
9083 L:      legousb-devel@lists.sourceforge.net
9084 W:      http://legousb.sourceforge.net/
9085 S:      Maintained
9086 F:      drivers/usb/misc/legousbtower.c
9087
9088 LG LAPTOP EXTRAS
9089 M:      Matan Ziv-Av <matan@svgalib.org>
9090 L:      platform-driver-x86@vger.kernel.org
9091 S:      Maintained
9092 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9093 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9094 F:      drivers/platform/x86/lg-laptop.c
9095
9096 LG2160 MEDIA DRIVER
9097 M:      Michael Krufky <mkrufky@linuxtv.org>
9098 L:      linux-media@vger.kernel.org
9099 W:      https://linuxtv.org
9100 W:      http://github.com/mkrufky
9101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9102 T:      git git://linuxtv.org/mkrufky/tuners.git
9103 S:      Maintained
9104 F:      drivers/media/dvb-frontends/lg2160.*
9105
9106 LGDT3305 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/lgdt3305.*
9115
9116 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9117 M:      Viresh Kumar <vireshk@kernel.org>
9118 L:      linux-ide@vger.kernel.org
9119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9120 S:      Maintained
9121 F:      include/linux/pata_arasan_cf_data.h
9122 F:      drivers/ata/pata_arasan_cf.c
9123
9124 LIBATA PATA DRIVERS
9125 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9126 M:      Jens Axboe <axboe@kernel.dk>
9127 L:      linux-ide@vger.kernel.org
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9129 S:      Maintained
9130 F:      drivers/ata/pata_*.c
9131 F:      drivers/ata/ata_generic.c
9132
9133 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9134 M:      Linus Walleij <linus.walleij@linaro.org>
9135 L:      linux-ide@vger.kernel.org
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9137 S:      Maintained
9138 F:      drivers/ata/pata_ftide010.c
9139 F:      drivers/ata/sata_gemini.c
9140 F:      drivers/ata/sata_gemini.h
9141
9142 LIBATA SATA AHCI PLATFORM devices support
9143 M:      Hans de Goede <hdegoede@redhat.com>
9144 M:      Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
9149 F:      drivers/ata/libahci_platform.c
9150 F:      include/linux/ahci_platform.h
9151
9152 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9153 M:      Mikael Pettersson <mikpelinux@gmail.com>
9154 L:      linux-ide@vger.kernel.org
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9156 S:      Maintained
9157 F:      drivers/ata/sata_promise.*
9158
9159 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9160 M:      Jens Axboe <axboe@kernel.dk>
9161 L:      linux-ide@vger.kernel.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9163 S:      Maintained
9164 F:      drivers/ata/
9165 F:      include/linux/ata.h
9166 F:      include/linux/libata.h
9167 F:      Documentation/devicetree/bindings/ata/
9168
9169 LIBLOCKDEP
9170 M:      Sasha Levin <alexander.levin@microsoft.com>
9171 S:      Maintained
9172 F:      tools/lib/lockdep/
9173
9174 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9175 M:      Dan Williams <dan.j.williams@intel.com>
9176 M:      Vishal Verma <vishal.l.verma@intel.com>
9177 M:      Dave Jiang <dave.jiang@intel.com>
9178 L:      linux-nvdimm@lists.01.org
9179 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9180 S:      Supported
9181 F:      drivers/nvdimm/blk.c
9182 F:      drivers/nvdimm/region_devs.c
9183
9184 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9185 M:      Vishal Verma <vishal.l.verma@intel.com>
9186 M:      Dan Williams <dan.j.williams@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/btt*
9192
9193 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9194 M:      Dan Williams <dan.j.williams@intel.com>
9195 M:      Vishal Verma <vishal.l.verma@intel.com>
9196 M:      Dave Jiang <dave.jiang@intel.com>
9197 L:      linux-nvdimm@lists.01.org
9198 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9199 S:      Supported
9200 F:      drivers/nvdimm/pmem*
9201
9202 LIBNVDIMM: DEVICETREE BINDINGS
9203 M:      Oliver O'Halloran <oohall@gmail.com>
9204 L:      linux-nvdimm@lists.01.org
9205 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9206 S:      Supported
9207 F:      drivers/nvdimm/of_pmem.c
9208 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9209
9210 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9211 M:      Dan Williams <dan.j.williams@intel.com>
9212 M:      Vishal Verma <vishal.l.verma@intel.com>
9213 M:      Dave Jiang <dave.jiang@intel.com>
9214 M:      Keith Busch <keith.busch@intel.com>
9215 M:      Ira Weiny <ira.weiny@intel.com>
9216 L:      linux-nvdimm@lists.01.org
9217 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9219 S:      Supported
9220 F:      drivers/nvdimm/*
9221 F:      drivers/acpi/nfit/*
9222 F:      include/linux/nd.h
9223 F:      include/linux/libnvdimm.h
9224 F:      include/uapi/linux/ndctl.h
9225
9226 LIGHTNVM PLATFORM SUPPORT
9227 M:      Matias Bjorling <mb@lightnvm.io>
9228 W:      http://github/OpenChannelSSD
9229 L:      linux-block@vger.kernel.org
9230 S:      Maintained
9231 F:      drivers/lightnvm/
9232 F:      include/linux/lightnvm.h
9233 F:      include/uapi/linux/lightnvm.h
9234
9235 LINUX FOR POWER MACINTOSH
9236 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9237 W:      http://www.penguinppc.org/
9238 L:      linuxppc-dev@lists.ozlabs.org
9239 S:      Maintained
9240 F:      arch/powerpc/platforms/powermac/
9241 F:      drivers/macintosh/
9242
9243 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9244 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9245 M:      Paul Mackerras <paulus@samba.org>
9246 M:      Michael Ellerman <mpe@ellerman.id.au>
9247 W:      https://github.com/linuxppc/linux/wiki
9248 L:      linuxppc-dev@lists.ozlabs.org
9249 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9251 S:      Supported
9252 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9253 F:      Documentation/devicetree/bindings/powerpc/
9254 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9255 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9256 F:      Documentation/powerpc/
9257 F:      arch/powerpc/
9258 F:      drivers/char/tpm/tpm_ibmvtpm*
9259 F:      drivers/crypto/nx/
9260 F:      drivers/crypto/vmx/
9261 F:      drivers/i2c/busses/i2c-opal.c
9262 F:      drivers/net/ethernet/ibm/ibmveth.*
9263 F:      drivers/net/ethernet/ibm/ibmvnic.*
9264 F:      drivers/pci/hotplug/pnv_php.c
9265 F:      drivers/pci/hotplug/rpa*
9266 F:      drivers/rtc/rtc-opal.c
9267 F:      drivers/scsi/ibmvscsi/
9268 F:      drivers/tty/hvc/hvc_opal.c
9269 F:      drivers/watchdog/wdrtas.c
9270 F:      tools/testing/selftests/powerpc
9271 N:      /pmac
9272 N:      powermac
9273 N:      powernv
9274 N:      [^a-z0-9]ps3
9275 N:      pseries
9276
9277 LINUX FOR POWERPC EMBEDDED MPC5XXX
9278 M:      Anatolij Gustschin <agust@denx.de>
9279 L:      linuxppc-dev@lists.ozlabs.org
9280 T:      git git://git.denx.de/linux-denx-agust.git
9281 S:      Maintained
9282 F:      arch/powerpc/platforms/512x/
9283 F:      arch/powerpc/platforms/52xx/
9284
9285 LINUX FOR POWERPC EMBEDDED PPC4XX
9286 M:      Alistair Popple <alistair@popple.id.au>
9287 M:      Matt Porter <mporter@kernel.crashing.org>
9288 W:      http://www.penguinppc.org/
9289 L:      linuxppc-dev@lists.ozlabs.org
9290 S:      Maintained
9291 F:      arch/powerpc/platforms/40x/
9292 F:      arch/powerpc/platforms/44x/
9293
9294 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9295 M:      Scott Wood <oss@buserror.net>
9296 M:      Kumar Gala <galak@kernel.crashing.org>
9297 W:      http://www.penguinppc.org/
9298 L:      linuxppc-dev@lists.ozlabs.org
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9300 S:      Maintained
9301 F:      arch/powerpc/platforms/83xx/
9302 F:      arch/powerpc/platforms/85xx/
9303 F:      Documentation/devicetree/bindings/powerpc/fsl/
9304
9305 LINUX FOR POWERPC EMBEDDED PPC8XX
9306 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9307 W:      http://www.penguinppc.org/
9308 L:      linuxppc-dev@lists.ozlabs.org
9309 S:      Maintained
9310 F:      arch/powerpc/platforms/8xx/
9311
9312 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9313 L:      linuxppc-dev@lists.ozlabs.org
9314 S:      Orphan
9315 F:      arch/powerpc/*/*virtex*
9316 F:      arch/powerpc/*/*/*virtex*
9317
9318 LINUX FOR POWERPC PA SEMI PWRFICIENT
9319 L:      linuxppc-dev@lists.ozlabs.org
9320 S:      Orphan
9321 F:      arch/powerpc/platforms/pasemi/
9322 F:      drivers/*/*pasemi*
9323 F:      drivers/*/*/*pasemi*
9324
9325 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9326 M:      Kees Cook <keescook@chromium.org>
9327 S:      Maintained
9328 F:      drivers/misc/lkdtm/*
9329
9330 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9331 M:      Alan Stern <stern@rowland.harvard.edu>
9332 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9333 M:      Will Deacon <will@kernel.org>
9334 M:      Peter Zijlstra <peterz@infradead.org>
9335 M:      Boqun Feng <boqun.feng@gmail.com>
9336 M:      Nicholas Piggin <npiggin@gmail.com>
9337 M:      David Howells <dhowells@redhat.com>
9338 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9339 M:      Luc Maranget <luc.maranget@inria.fr>
9340 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9341 R:      Akira Yokosawa <akiyks@gmail.com>
9342 R:      Daniel Lustig <dlustig@nvidia.com>
9343 L:      linux-kernel@vger.kernel.org
9344 L:      linux-arch@vger.kernel.org
9345 S:      Supported
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9347 F:      tools/memory-model/
9348 F:      Documentation/atomic_bitops.txt
9349 F:      Documentation/atomic_t.txt
9350 F:      Documentation/core-api/atomic_ops.rst
9351 F:      Documentation/core-api/refcount-vs-atomic.rst
9352 F:      Documentation/memory-barriers.txt
9353
9354 LIS3LV02D ACCELEROMETER DRIVER
9355 M:      Eric Piel <eric.piel@tremplin-utc.net>
9356 S:      Maintained
9357 F:      Documentation/misc-devices/lis3lv02d.rst
9358 F:      drivers/misc/lis3lv02d/
9359 F:      drivers/platform/x86/hp_accel.c
9360
9361 LIVE PATCHING
9362 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9363 M:      Jiri Kosina <jikos@kernel.org>
9364 M:      Miroslav Benes <mbenes@suse.cz>
9365 M:      Petr Mladek <pmladek@suse.com>
9366 R:      Joe Lawrence <joe.lawrence@redhat.com>
9367 S:      Maintained
9368 F:      kernel/livepatch/
9369 F:      include/linux/livepatch.h
9370 F:      arch/x86/include/asm/livepatch.h
9371 F:      arch/x86/kernel/livepatch.c
9372 F:      Documentation/livepatch/
9373 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9374 F:      samples/livepatch/
9375 F:      tools/testing/selftests/livepatch/
9376 L:      live-patching@vger.kernel.org
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9378
9379 LLC (802.2)
9380 L:      netdev@vger.kernel.org
9381 S:      Odd fixes
9382 F:      include/linux/llc.h
9383 F:      include/uapi/linux/llc.h
9384 F:      include/net/llc*
9385 F:      net/llc/
9386
9387 LM73 HARDWARE MONITOR DRIVER
9388 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9389 L:      linux-hwmon@vger.kernel.org
9390 S:      Maintained
9391 F:      drivers/hwmon/lm73.c
9392
9393 LM78 HARDWARE MONITOR DRIVER
9394 M:      Jean Delvare <jdelvare@suse.com>
9395 L:      linux-hwmon@vger.kernel.org
9396 S:      Maintained
9397 F:      Documentation/hwmon/lm78.rst
9398 F:      drivers/hwmon/lm78.c
9399
9400 LM83 HARDWARE MONITOR DRIVER
9401 M:      Jean Delvare <jdelvare@suse.com>
9402 L:      linux-hwmon@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/hwmon/lm83.rst
9405 F:      drivers/hwmon/lm83.c
9406
9407 LM90 HARDWARE MONITOR DRIVER
9408 M:      Jean Delvare <jdelvare@suse.com>
9409 L:      linux-hwmon@vger.kernel.org
9410 S:      Maintained
9411 F:      Documentation/hwmon/lm90.rst
9412 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9413 F:      drivers/hwmon/lm90.c
9414 F:      include/dt-bindings/thermal/lm90.h
9415
9416 LM95234 HARDWARE MONITOR DRIVER
9417 M:      Guenter Roeck <linux@roeck-us.net>
9418 L:      linux-hwmon@vger.kernel.org
9419 S:      Maintained
9420 F:      Documentation/hwmon/lm95234.rst
9421 F:      drivers/hwmon/lm95234.c
9422
9423 LME2510 MEDIA DRIVER
9424 M:      Malcolm Priestley <tvboxspy@gmail.com>
9425 L:      linux-media@vger.kernel.org
9426 W:      https://linuxtv.org
9427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9428 S:      Maintained
9429 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9430
9431 LOADPIN SECURITY MODULE
9432 M:      Kees Cook <keescook@chromium.org>
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9434 S:      Supported
9435 F:      security/loadpin/
9436 F:      Documentation/admin-guide/LSM/LoadPin.rst
9437
9438 LOCKING PRIMITIVES
9439 M:      Peter Zijlstra <peterz@infradead.org>
9440 M:      Ingo Molnar <mingo@redhat.com>
9441 M:      Will Deacon <will@kernel.org>
9442 L:      linux-kernel@vger.kernel.org
9443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9444 S:      Maintained
9445 F:      Documentation/locking/
9446 F:      include/linux/lockdep.h
9447 F:      include/linux/spinlock*.h
9448 F:      arch/*/include/asm/spinlock*.h
9449 F:      include/linux/rwlock*.h
9450 F:      include/linux/mutex*.h
9451 F:      include/linux/rwsem*.h
9452 F:      include/linux/seqlock.h
9453 F:      lib/locking*.[ch]
9454 F:      kernel/locking/
9455 X:      kernel/locking/locktorture.c
9456
9457 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9458 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9459 L:      linux-ntfs-dev@lists.sourceforge.net
9460 W:      http://www.linux-ntfs.org/content/view/19/37/
9461 S:      Maintained
9462 F:      Documentation/admin-guide/ldm.rst
9463 F:      block/partitions/ldm.*
9464
9465 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9466 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9467 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9468 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9469 L:      MPT-FusionLinux.pdl@broadcom.com
9470 L:      linux-scsi@vger.kernel.org
9471 W:      http://www.avagotech.com/support/
9472 S:      Supported
9473 F:      drivers/message/fusion/
9474 F:      drivers/scsi/mpt3sas/
9475
9476 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9477 M:      Matthew Wilcox <willy@infradead.org>
9478 L:      linux-scsi@vger.kernel.org
9479 S:      Maintained
9480 F:      drivers/scsi/sym53c8xx_2/
9481
9482 LTC1660 DAC DRIVER
9483 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9484 L:      linux-iio@vger.kernel.org
9485 S:      Maintained
9486 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9487 F:      drivers/iio/dac/ltc1660.c
9488
9489 LTC4261 HARDWARE MONITOR DRIVER
9490 M:      Guenter Roeck <linux@roeck-us.net>
9491 L:      linux-hwmon@vger.kernel.org
9492 S:      Maintained
9493 F:      Documentation/hwmon/ltc4261.rst
9494 F:      drivers/hwmon/ltc4261.c
9495
9496 LTC4306 I2C MULTIPLEXER DRIVER
9497 M:      Michael Hennerich <michael.hennerich@analog.com>
9498 W:      http://ez.analog.com/community/linux-device-drivers
9499 L:      linux-i2c@vger.kernel.org
9500 S:      Supported
9501 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9502 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9503
9504 LTP (Linux Test Project)
9505 M:      Mike Frysinger <vapier@gentoo.org>
9506 M:      Cyril Hrubis <chrubis@suse.cz>
9507 M:      Wanlong Gao <wanlong.gao@gmail.com>
9508 M:      Jan Stancek <jstancek@redhat.com>
9509 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9510 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9511 L:      ltp@lists.linux.it (subscribers-only)
9512 W:      http://linux-test-project.github.io/
9513 T:      git git://github.com/linux-test-project/ltp.git
9514 S:      Maintained
9515
9516 M68K ARCHITECTURE
9517 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9518 L:      linux-m68k@lists.linux-m68k.org
9519 W:      http://www.linux-m68k.org/
9520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9521 S:      Maintained
9522 F:      arch/m68k/
9523 F:      drivers/zorro/
9524
9525 M68K ON APPLE MACINTOSH
9526 M:      Joshua Thompson <funaho@jurai.org>
9527 W:      http://www.mac.linux-m68k.org/
9528 L:      linux-m68k@lists.linux-m68k.org
9529 S:      Maintained
9530 F:      arch/m68k/mac/
9531
9532 M68K ON HP9000/300
9533 M:      Philip Blundell <philb@gnu.org>
9534 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9535 S:      Maintained
9536 F:      arch/m68k/hp300/
9537
9538 M88DS3103 MEDIA DRIVER
9539 M:      Antti Palosaari <crope@iki.fi>
9540 L:      linux-media@vger.kernel.org
9541 W:      https://linuxtv.org
9542 W:      http://palosaari.fi/linux/
9543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9544 T:      git git://linuxtv.org/anttip/media_tree.git
9545 S:      Maintained
9546 F:      drivers/media/dvb-frontends/m88ds3103*
9547
9548 M88RS2000 MEDIA DRIVER
9549 M:      Malcolm Priestley <tvboxspy@gmail.com>
9550 L:      linux-media@vger.kernel.org
9551 W:      https://linuxtv.org
9552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9553 S:      Maintained
9554 F:      drivers/media/dvb-frontends/m88rs2000*
9555
9556 MA901 MASTERKIT USB FM RADIO DRIVER
9557 M:      Alexey Klimov <klimov.linux@gmail.com>
9558 L:      linux-media@vger.kernel.org
9559 T:      git git://linuxtv.org/media_tree.git
9560 S:      Maintained
9561 F:      drivers/media/radio/radio-ma901.c
9562
9563 MAC80211
9564 M:      Johannes Berg <johannes@sipsolutions.net>
9565 L:      linux-wireless@vger.kernel.org
9566 W:      http://wireless.kernel.org/
9567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9569 S:      Maintained
9570 F:      Documentation/networking/mac80211-injection.txt
9571 F:      include/net/mac80211.h
9572 F:      net/mac80211/
9573 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9574 F:      Documentation/networking/mac80211_hwsim/README
9575
9576 MAILBOX API
9577 M:      Jassi Brar <jassisinghbrar@gmail.com>
9578 L:      linux-kernel@vger.kernel.org
9579 S:      Maintained
9580 F:      drivers/mailbox/
9581 F:      include/linux/mailbox_client.h
9582 F:      include/linux/mailbox_controller.h
9583
9584 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9585 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9586 W:      http://www.kernel.org/doc/man-pages
9587 L:      linux-man@vger.kernel.org
9588 S:      Maintained
9589
9590 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9591 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9592 L:      linux-mips@vger.kernel.org
9593 S:      Maintained
9594 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9595
9596 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9597 M:      Andrew Lunn <andrew@lunn.ch>
9598 M:      Vivien Didelot <vivien.didelot@gmail.com>
9599 L:      netdev@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/net/dsa/mv88e6xxx/
9602 F:      include/linux/platform_data/mv88e6xxx.h
9603 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9604
9605 MARVELL ARMADA DRM SUPPORT
9606 M:      Russell King <linux@armlinux.org.uk>
9607 S:      Maintained
9608 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9609 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9610 F:      drivers/gpu/drm/armada/
9611 F:      include/uapi/drm/armada_drm.h
9612 F:      Documentation/devicetree/bindings/display/armada/
9613
9614 MARVELL ARMADA 3700 PHY DRIVERS
9615 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9616 S:      Maintained
9617 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9618 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9619 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9620 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9621
9622 MARVELL CRYPTO DRIVER
9623 M:      Boris Brezillon <bbrezillon@kernel.org>
9624 M:      Arnaud Ebalard <arno@natisbad.org>
9625 F:      drivers/crypto/marvell/
9626 S:      Maintained
9627 L:      linux-crypto@vger.kernel.org
9628
9629 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9630 M:      Mirko Lindner <mlindner@marvell.com>
9631 M:      Stephen Hemminger <stephen@networkplumber.org>
9632 L:      netdev@vger.kernel.org
9633 S:      Maintained
9634 F:      drivers/net/ethernet/marvell/sk*
9635
9636 MARVELL LIBERTAS WIRELESS DRIVER
9637 L:      libertas-dev@lists.infradead.org
9638 S:      Orphan
9639 F:      drivers/net/wireless/marvell/libertas/
9640
9641 MARVELL MACCHIATOBIN SUPPORT
9642 M:      Russell King <linux@armlinux.org.uk>
9643 L:      linux-arm-kernel@lists.infradead.org
9644 S:      Maintained
9645 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9646
9647 MARVELL MV643XX ETHERNET DRIVER
9648 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9649 L:      netdev@vger.kernel.org
9650 S:      Maintained
9651 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9652 F:      include/linux/mv643xx.h
9653
9654 MARVELL MV88X3310 PHY DRIVER
9655 M:      Russell King <linux@armlinux.org.uk>
9656 L:      netdev@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/net/phy/marvell10g.c
9659
9660 MARVELL MVEBU THERMAL DRIVER
9661 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9662 S:      Maintained
9663 F:      drivers/thermal/armada_thermal.c
9664
9665 MARVELL MVNETA ETHERNET DRIVER
9666 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9667 L:      netdev@vger.kernel.org
9668 S:      Maintained
9669 F:      drivers/net/ethernet/marvell/mvneta.*
9670
9671 MARVELL MWIFIEX WIRELESS DRIVER
9672 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9673 M:      Nishant Sarmukadam <nishants@marvell.com>
9674 M:      Ganapathi Bhat <gbhat@marvell.com>
9675 M:      Xinming Hu <huxinming820@gmail.com>
9676 L:      linux-wireless@vger.kernel.org
9677 S:      Maintained
9678 F:      drivers/net/wireless/marvell/mwifiex/
9679
9680 MARVELL MWL8K WIRELESS DRIVER
9681 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9682 L:      linux-wireless@vger.kernel.org
9683 S:      Odd Fixes
9684 F:      drivers/net/wireless/marvell/mwl8k.c
9685
9686 MARVELL NAND CONTROLLER DRIVER
9687 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9688 L:      linux-mtd@lists.infradead.org
9689 S:      Maintained
9690 F:      drivers/mtd/nand/raw/marvell_nand.c
9691 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9692
9693 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9694 M:      Nicolas Pitre <nico@fluxnic.net>
9695 S:      Odd Fixes
9696 F:      drivers/mmc/host/mvsdio.*
9697
9698 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9699 M:      Hu Ziji <huziji@marvell.com>
9700 L:      linux-mmc@vger.kernel.org
9701 S:      Supported
9702 F:      drivers/mmc/host/sdhci-xenon*
9703 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9704
9705 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9706 M:      Sunil Goutham <sgoutham@marvell.com>
9707 M:      Linu Cherian <lcherian@marvell.com>
9708 M:      Geetha sowjanya <gakula@marvell.com>
9709 M:      Jerin Jacob <jerinj@marvell.com>
9710 L:      netdev@vger.kernel.org
9711 S:      Supported
9712 F:      drivers/net/ethernet/marvell/octeontx2/af/
9713
9714 MATROX FRAMEBUFFER DRIVER
9715 L:      linux-fbdev@vger.kernel.org
9716 S:      Orphan
9717 F:      drivers/video/fbdev/matrox/matroxfb_*
9718 F:      include/uapi/linux/matroxfb.h
9719
9720 MAX16065 HARDWARE MONITOR DRIVER
9721 M:      Guenter Roeck <linux@roeck-us.net>
9722 L:      linux-hwmon@vger.kernel.org
9723 S:      Maintained
9724 F:      Documentation/hwmon/max16065.rst
9725 F:      drivers/hwmon/max16065.c
9726
9727 MAX2175 SDR TUNER DRIVER
9728 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9729 L:      linux-media@vger.kernel.org
9730 T:      git git://linuxtv.org/media_tree.git
9731 S:      Maintained
9732 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9733 F:      Documentation/media/v4l-drivers/max2175.rst
9734 F:      drivers/media/i2c/max2175*
9735 F:      include/uapi/linux/max2175.h
9736
9737 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9738 L:      linux-hwmon@vger.kernel.org
9739 S:      Orphan
9740 F:      Documentation/hwmon/max6650.rst
9741 F:      drivers/hwmon/max6650.c
9742
9743 MAX6697 HARDWARE MONITOR DRIVER
9744 M:      Guenter Roeck <linux@roeck-us.net>
9745 L:      linux-hwmon@vger.kernel.org
9746 S:      Maintained
9747 F:      Documentation/hwmon/max6697.rst
9748 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9749 F:      drivers/hwmon/max6697.c
9750 F:      include/linux/platform_data/max6697.h
9751
9752 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9753 M:      Peter Rosin <peda@axentia.se>
9754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9755 S:      Maintained
9756 F:      Documentation/devicetree/bindings/sound/max9860.txt
9757 F:      sound/soc/codecs/max9860.*
9758
9759 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9760 M:      Andreas Klinger <ak@it-klinger.de>
9761 L:      linux-iio@vger.kernel.org
9762 S:      Maintained
9763 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9764 F:      drivers/iio/proximity/mb1232.c
9765
9766 MAXIM MAX77650 PMIC MFD DRIVER
9767 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9768 L:      linux-kernel@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/devicetree/bindings/*/*max77650.txt
9771 F:      Documentation/devicetree/bindings/*/max77650*.txt
9772 F:      include/linux/mfd/max77650.h
9773 F:      drivers/mfd/max77650.c
9774 F:      drivers/regulator/max77650-regulator.c
9775 F:      drivers/power/supply/max77650-charger.c
9776 F:      drivers/input/misc/max77650-onkey.c
9777 F:      drivers/leds/leds-max77650.c
9778 F:      drivers/gpio/gpio-max77650.c
9779
9780 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9781 M:      Javier Martinez Canillas <javier@dowhile0.org>
9782 L:      linux-kernel@vger.kernel.org
9783 S:      Supported
9784 F:      drivers/regulator/max77802-regulator.c
9785 F:      Documentation/devicetree/bindings/*/*max77802.txt
9786 F:      include/dt-bindings/*/*max77802.h
9787
9788 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9789 M:      Krzysztof Kozlowski <krzk@kernel.org>
9790 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9791 L:      linux-pm@vger.kernel.org
9792 S:      Supported
9793 F:      drivers/power/supply/max14577_charger.c
9794 F:      drivers/power/supply/max77693_charger.c
9795
9796 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9797 M:      Chanwoo Choi <cw00.choi@samsung.com>
9798 M:      Krzysztof Kozlowski <krzk@kernel.org>
9799 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9800 L:      linux-kernel@vger.kernel.org
9801 S:      Supported
9802 F:      drivers/*/max14577*.c
9803 F:      drivers/*/max77686*.c
9804 F:      drivers/*/max77693*.c
9805 F:      drivers/extcon/extcon-max14577.c
9806 F:      drivers/extcon/extcon-max77693.c
9807 F:      drivers/rtc/rtc-max77686.c
9808 F:      drivers/clk/clk-max77686.c
9809 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9810 F:      Documentation/devicetree/bindings/*/max77686.txt
9811 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9812 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9813 F:      include/linux/mfd/max14577*.h
9814 F:      include/linux/mfd/max77686*.h
9815 F:      include/linux/mfd/max77693*.h
9816
9817 MAXIRADIO FM RADIO RECEIVER DRIVER
9818 M:      Hans Verkuil <hverkuil@xs4all.nl>
9819 L:      linux-media@vger.kernel.org
9820 T:      git git://linuxtv.org/media_tree.git
9821 W:      https://linuxtv.org
9822 S:      Maintained
9823 F:      drivers/media/radio/radio-maxiradio*
9824
9825 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9826 M:      Peter Rosin <peda@axentia.se>
9827 L:      linux-iio@vger.kernel.org
9828 S:      Maintained
9829 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9830 F:      drivers/iio/potentiometer/mcp4018.c
9831 F:      drivers/iio/potentiometer/mcp4531.c
9832
9833 MCR20A IEEE-802.15.4 RADIO DRIVER
9834 M:      Xue Liu <liuxuenetmail@gmail.com>
9835 L:      linux-wpan@vger.kernel.org
9836 W:      https://github.com/xueliu/mcr20a-linux
9837 S:      Maintained
9838 F:      drivers/net/ieee802154/mcr20a.c
9839 F:      drivers/net/ieee802154/mcr20a.h
9840 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9841
9842 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9843 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9844 L:      linux-iio@vger.kernel.org
9845 S:      Maintained
9846 F:      drivers/iio/dac/cio-dac.c
9847
9848 MEDIA CONTROLLER FRAMEWORK
9849 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9850 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9851 L:      linux-media@vger.kernel.org
9852 W:      https://www.linuxtv.org
9853 T:      git git://linuxtv.org/media_tree.git
9854 S:      Supported
9855 F:      drivers/media/mc/
9856 F:      include/media/media-*.h
9857 F:      include/uapi/linux/media.h
9858
9859 MEDIA DRIVERS FOR ASCOT2E
9860 M:      Sergey Kozlov <serjk@netup.ru>
9861 M:      Abylay Ospan <aospan@netup.ru>
9862 L:      linux-media@vger.kernel.org
9863 W:      https://linuxtv.org
9864 W:      http://netup.tv/
9865 T:      git git://linuxtv.org/media_tree.git
9866 S:      Supported
9867 F:      drivers/media/dvb-frontends/ascot2e*
9868
9869 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9870 M:      Jasmin Jessich <jasmin@anw.at>
9871 L:      linux-media@vger.kernel.org
9872 W:      https://linuxtv.org
9873 T:      git git://linuxtv.org/media_tree.git
9874 S:      Maintained
9875 F:      drivers/media/dvb-frontends/cxd2099*
9876
9877 MEDIA DRIVERS FOR CXD2841ER
9878 M:      Sergey Kozlov <serjk@netup.ru>
9879 M:      Abylay Ospan <aospan@netup.ru>
9880 L:      linux-media@vger.kernel.org
9881 W:      https://linuxtv.org
9882 W:      http://netup.tv/
9883 T:      git git://linuxtv.org/media_tree.git
9884 S:      Supported
9885 F:      drivers/media/dvb-frontends/cxd2841er*
9886
9887 MEDIA DRIVERS FOR CXD2880
9888 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9889 L:      linux-media@vger.kernel.org
9890 W:      http://linuxtv.org/
9891 T:      git git://linuxtv.org/media_tree.git
9892 S:      Supported
9893 F:      drivers/media/dvb-frontends/cxd2880/*
9894 F:      drivers/media/spi/cxd2880*
9895
9896 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9897 L:      linux-media@vger.kernel.org
9898 W:      https://linuxtv.org
9899 T:      git git://linuxtv.org/media_tree.git
9900 S:      Orphan
9901 F:      drivers/media/pci/ddbridge/*
9902
9903 MEDIA DRIVERS FOR FREESCALE IMX
9904 M:      Steve Longerbeam <slongerbeam@gmail.com>
9905 M:      Philipp Zabel <p.zabel@pengutronix.de>
9906 L:      linux-media@vger.kernel.org
9907 T:      git git://linuxtv.org/media_tree.git
9908 S:      Maintained
9909 F:      Documentation/devicetree/bindings/media/imx.txt
9910 F:      Documentation/media/v4l-drivers/imx.rst
9911 F:      drivers/staging/media/imx/
9912 F:      include/linux/imx-media.h
9913 F:      include/media/imx.h
9914
9915 MEDIA DRIVER FOR FREESCALE IMX PXP
9916 M:      Philipp Zabel <p.zabel@pengutronix.de>
9917 L:      linux-media@vger.kernel.org
9918 T:      git git://linuxtv.org/media_tree.git
9919 S:      Maintained
9920 F:      drivers/media/platform/imx-pxp.[ch]
9921
9922 MEDIA DRIVERS FOR FREESCALE IMX7
9923 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9924 L:      linux-media@vger.kernel.org
9925 T:      git git://linuxtv.org/media_tree.git
9926 S:      Maintained
9927 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9928 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9929 F:      Documentation/media/v4l-drivers/imx7.rst
9930 F:      drivers/staging/media/imx/imx7-media-csi.c
9931 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9932
9933 MEDIA DRIVERS FOR HELENE
9934 M:      Abylay Ospan <aospan@netup.ru>
9935 L:      linux-media@vger.kernel.org
9936 W:      https://linuxtv.org
9937 W:      http://netup.tv/
9938 T:      git git://linuxtv.org/media_tree.git
9939 S:      Supported
9940 F:      drivers/media/dvb-frontends/helene*
9941
9942 MEDIA DRIVERS FOR HORUS3A
9943 M:      Sergey Kozlov <serjk@netup.ru>
9944 M:      Abylay Ospan <aospan@netup.ru>
9945 L:      linux-media@vger.kernel.org
9946 W:      https://linuxtv.org
9947 W:      http://netup.tv/
9948 T:      git git://linuxtv.org/media_tree.git
9949 S:      Supported
9950 F:      drivers/media/dvb-frontends/horus3a*
9951
9952 MEDIA DRIVERS FOR LNBH25
9953 M:      Sergey Kozlov <serjk@netup.ru>
9954 M:      Abylay Ospan <aospan@netup.ru>
9955 L:      linux-media@vger.kernel.org
9956 W:      https://linuxtv.org
9957 W:      http://netup.tv/
9958 T:      git git://linuxtv.org/media_tree.git
9959 S:      Supported
9960 F:      drivers/media/dvb-frontends/lnbh25*
9961
9962 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9963 L:      linux-media@vger.kernel.org
9964 W:      https://linuxtv.org
9965 T:      git git://linuxtv.org/media_tree.git
9966 S:      Orphan
9967 F:      drivers/media/dvb-frontends/mxl5xx*
9968
9969 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9970 M:      Sergey Kozlov <serjk@netup.ru>
9971 M:      Abylay Ospan <aospan@netup.ru>
9972 L:      linux-media@vger.kernel.org
9973 W:      https://linuxtv.org
9974 W:      http://netup.tv/
9975 T:      git git://linuxtv.org/media_tree.git
9976 S:      Supported
9977 F:      drivers/media/pci/netup_unidvb/*
9978
9979 MEDIA DRIVERS FOR RENESAS - CEU
9980 M:      Jacopo Mondi <jacopo@jmondi.org>
9981 L:      linux-media@vger.kernel.org
9982 L:      linux-renesas-soc@vger.kernel.org
9983 T:      git git://linuxtv.org/media_tree.git
9984 S:      Supported
9985 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9986 F:      drivers/media/platform/renesas-ceu.c
9987 F:      include/media/drv-intf/renesas-ceu.h
9988
9989 MEDIA DRIVERS FOR RENESAS - DRIF
9990 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9991 L:      linux-media@vger.kernel.org
9992 L:      linux-renesas-soc@vger.kernel.org
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9996 F:      drivers/media/platform/rcar_drif.c
9997
9998 MEDIA DRIVERS FOR RENESAS - FCP
9999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10000 L:      linux-media@vger.kernel.org
10001 L:      linux-renesas-soc@vger.kernel.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Supported
10004 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10005 F:      drivers/media/platform/rcar-fcp.c
10006 F:      include/media/rcar-fcp.h
10007
10008 MEDIA DRIVERS FOR RENESAS - FDP1
10009 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10010 L:      linux-media@vger.kernel.org
10011 L:      linux-renesas-soc@vger.kernel.org
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Supported
10014 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10015 F:      drivers/media/platform/rcar_fdp1.c
10016
10017 MEDIA DRIVERS FOR RENESAS - VIN
10018 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10019 L:      linux-media@vger.kernel.org
10020 L:      linux-renesas-soc@vger.kernel.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Supported
10023 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10024 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10025 F:      drivers/media/platform/rcar-vin/
10026
10027 MEDIA DRIVERS FOR RENESAS - VSP1
10028 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10029 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10030 L:      linux-media@vger.kernel.org
10031 L:      linux-renesas-soc@vger.kernel.org
10032 T:      git git://linuxtv.org/media_tree.git
10033 S:      Supported
10034 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10035 F:      drivers/media/platform/vsp1/
10036
10037 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10038 L:      linux-media@vger.kernel.org
10039 W:      https://linuxtv.org
10040 T:      git git://linuxtv.org/media_tree.git
10041 S:      Orphan
10042 F:      drivers/media/dvb-frontends/stv0910*
10043
10044 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10045 L:      linux-media@vger.kernel.org
10046 W:      https://linuxtv.org
10047 T:      git git://linuxtv.org/media_tree.git
10048 S:      Orphan
10049 F:      drivers/media/dvb-frontends/stv6111*
10050
10051 MEDIA DRIVERS FOR STM32 - DCMI
10052 M:      Hugues Fruchet <hugues.fruchet@st.com>
10053 L:      linux-media@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Supported
10056 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10057 F:      drivers/media/platform/stm32/stm32-dcmi.c
10058
10059 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10060 M:      Dmitry Osipenko <digetx@gmail.com>
10061 L:      linux-media@vger.kernel.org
10062 L:      linux-tegra@vger.kernel.org
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10066 F:      drivers/staging/media/tegra-vde/
10067
10068 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10069 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10070 P:      LinuxTV.org Project
10071 L:      linux-media@vger.kernel.org
10072 W:      https://linuxtv.org
10073 Q:      http://patchwork.kernel.org/project/linux-media/list/
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/media/
10077 F:      Documentation/media/
10078 F:      drivers/media/
10079 F:      drivers/staging/media/
10080 F:      include/linux/platform_data/media/
10081 F:      include/media/
10082 F:      include/uapi/linux/dvb/
10083 F:      include/uapi/linux/videodev2.h
10084 F:      include/uapi/linux/media.h
10085 F:      include/uapi/linux/v4l2-*
10086 F:      include/uapi/linux/meye.h
10087 F:      include/uapi/linux/ivtv*
10088 F:      include/uapi/linux/uvcvideo.h
10089
10090 MEDIATEK BLUETOOTH DRIVER
10091 M:      Sean Wang <sean.wang@mediatek.com>
10092 L:      linux-bluetooth@vger.kernel.org
10093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10094 S:      Maintained
10095 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10096 F:      drivers/bluetooth/btmtkuart.c
10097
10098 MEDIATEK CIR DRIVER
10099 M:      Sean Wang <sean.wang@mediatek.com>
10100 S:      Maintained
10101 F:      drivers/media/rc/mtk-cir.c
10102
10103 MEDIATEK DMA DRIVER
10104 M:      Sean Wang <sean.wang@mediatek.com>
10105 L:      dmaengine@vger.kernel.org
10106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10107 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10108 S:      Maintained
10109 F:      Documentation/devicetree/bindings/dma/mtk-*
10110 F:      drivers/dma/mediatek/
10111
10112 MEDIATEK PMIC LED DRIVER
10113 M:      Sean Wang <sean.wang@mediatek.com>
10114 S:      Maintained
10115 F:      drivers/leds/leds-mt6323.c
10116 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10117
10118 MEDIATEK ETHERNET DRIVER
10119 M:      Felix Fietkau <nbd@openwrt.org>
10120 M:      John Crispin <john@phrozen.org>
10121 M:      Sean Wang <sean.wang@mediatek.com>
10122 M:      Nelson Chang <nelson.chang@mediatek.com>
10123 L:      netdev@vger.kernel.org
10124 S:      Maintained
10125 F:      drivers/net/ethernet/mediatek/
10126
10127 MEDIATEK SWITCH DRIVER
10128 M:      Sean Wang <sean.wang@mediatek.com>
10129 L:      netdev@vger.kernel.org
10130 S:      Maintained
10131 F:      drivers/net/dsa/mt7530.*
10132 F:      net/dsa/tag_mtk.c
10133
10134 MEDIATEK JPEG DRIVER
10135 M:      Rick Chang <rick.chang@mediatek.com>
10136 M:      Bin Liu <bin.liu@mediatek.com>
10137 S:      Supported
10138 F:      drivers/media/platform/mtk-jpeg/
10139 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10140
10141 MEDIATEK MDP DRIVER
10142 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10143 M:      Houlong Wei <houlong.wei@mediatek.com>
10144 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10145 S:      Supported
10146 F:      drivers/media/platform/mtk-mdp/
10147 F:      drivers/media/platform/mtk-vpu/
10148 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10149
10150 MEDIATEK MEDIA DRIVER
10151 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10152 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10153 S:      Supported
10154 F:      drivers/media/platform/mtk-vcodec/
10155 F:      drivers/media/platform/mtk-vpu/
10156 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10157 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10158
10159 MEDIATEK MMC/SD/SDIO DRIVER
10160 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10161 S:      Maintained
10162 F:      drivers/mmc/host/mtk-sd.c
10163 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10164
10165 MEDIATEK MT76 WIRELESS LAN DRIVER
10166 M:      Felix Fietkau <nbd@nbd.name>
10167 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10168 R:      Ryder Lee <ryder.lee@mediatek.com>
10169 R:      Roy Luo <royluo@google.com>
10170 L:      linux-wireless@vger.kernel.org
10171 S:      Maintained
10172 F:      drivers/net/wireless/mediatek/mt76/
10173
10174 MEDIATEK MT7601U WIRELESS LAN DRIVER
10175 M:      Jakub Kicinski <kubakici@wp.pl>
10176 L:      linux-wireless@vger.kernel.org
10177 S:      Maintained
10178 F:      drivers/net/wireless/mediatek/mt7601u/
10179
10180 MEDIATEK MT7621/28/88 I2C DRIVER
10181 M:      Stefan Roese <sr@denx.de>
10182 L:      linux-i2c@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/i2c/busses/i2c-mt7621.c
10185 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10186
10187 MEDIATEK NAND CONTROLLER DRIVER
10188 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10189 L:      linux-mtd@lists.infradead.org
10190 S:      Maintained
10191 F:      drivers/mtd/nand/raw/mtk_*
10192 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10193
10194 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10195 M:      Sean Wang <sean.wang@mediatek.com>
10196 S:      Maintained
10197 F:      drivers/char/hw_random/mtk-rng.c
10198
10199 MEDIATEK USB3 DRD IP DRIVER
10200 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10201 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10203 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10204 S:      Maintained
10205 F:      drivers/usb/mtu3/
10206
10207 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10208 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10209 M:      Martin Donnelly <martin.donnelly@ge.com>
10210 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10211 S:      Maintained
10212 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10213 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10214
10215 MEGARAID SCSI/SAS DRIVERS
10216 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10217 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10218 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10219 L:      megaraidlinux.pdl@broadcom.com
10220 L:      linux-scsi@vger.kernel.org
10221 W:      http://www.avagotech.com/support/
10222 S:      Maintained
10223 F:      Documentation/scsi/megaraid.txt
10224 F:      drivers/scsi/megaraid.*
10225 F:      drivers/scsi/megaraid/
10226
10227 MELEXIS MLX90614 DRIVER
10228 M:      Crt Mori <cmo@melexis.com>
10229 L:      linux-iio@vger.kernel.org
10230 W:      http://www.melexis.com
10231 S:      Supported
10232 F:      drivers/iio/temperature/mlx90614.c
10233
10234 MELEXIS MLX90632 DRIVER
10235 M:      Crt Mori <cmo@melexis.com>
10236 L:      linux-iio@vger.kernel.org
10237 W:      http://www.melexis.com
10238 S:      Supported
10239 F:      drivers/iio/temperature/mlx90632.c
10240
10241 MELFAS MIP4 TOUCHSCREEN DRIVER
10242 M:      Sangwon Jee <jeesw@melfas.com>
10243 W:      http://www.melfas.com
10244 S:      Supported
10245 F:      drivers/input/touchscreen/melfas_mip4.c
10246 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10247
10248 MELLANOX ETHERNET DRIVER (mlx4_en)
10249 M:      Tariq Toukan <tariqt@mellanox.com>
10250 L:      netdev@vger.kernel.org
10251 S:      Supported
10252 W:      http://www.mellanox.com
10253 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10254 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10255
10256 MELLANOX ETHERNET DRIVER (mlx5e)
10257 M:      Saeed Mahameed <saeedm@mellanox.com>
10258 L:      netdev@vger.kernel.org
10259 S:      Supported
10260 W:      http://www.mellanox.com
10261 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10262 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10263
10264 MELLANOX ETHERNET INNOVA DRIVERS
10265 R:      Boris Pismenny <borisp@mellanox.com>
10266 L:      netdev@vger.kernel.org
10267 S:      Supported
10268 W:      http://www.mellanox.com
10269 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10270 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10271 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10272 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10273 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10274
10275 MELLANOX ETHERNET SWITCH DRIVERS
10276 M:      Jiri Pirko <jiri@mellanox.com>
10277 M:      Ido Schimmel <idosch@mellanox.com>
10278 L:      netdev@vger.kernel.org
10279 S:      Supported
10280 W:      http://www.mellanox.com
10281 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10282 F:      drivers/net/ethernet/mellanox/mlxsw/
10283 F:      tools/testing/selftests/drivers/net/mlxsw/
10284
10285 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10286 M:      mlxsw@mellanox.com
10287 L:      netdev@vger.kernel.org
10288 S:      Supported
10289 W:      http://www.mellanox.com
10290 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10291 F:      drivers/net/ethernet/mellanox/mlxfw/
10292
10293 MELLANOX HARDWARE PLATFORM SUPPORT
10294 M:      Andy Shevchenko <andy@infradead.org>
10295 M:      Darren Hart <dvhart@infradead.org>
10296 M:      Vadim Pasternak <vadimp@mellanox.com>
10297 L:      platform-driver-x86@vger.kernel.org
10298 S:      Supported
10299 F:      drivers/platform/mellanox/
10300 F:      include/linux/platform_data/mlxreg.h
10301
10302 MELLANOX MLX4 core VPI driver
10303 M:      Tariq Toukan <tariqt@mellanox.com>
10304 L:      netdev@vger.kernel.org
10305 L:      linux-rdma@vger.kernel.org
10306 W:      http://www.mellanox.com
10307 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10308 S:      Supported
10309 F:      drivers/net/ethernet/mellanox/mlx4/
10310 F:      include/linux/mlx4/
10311
10312 MELLANOX MLX4 IB driver
10313 M:      Yishai Hadas <yishaih@mellanox.com>
10314 L:      linux-rdma@vger.kernel.org
10315 W:      http://www.mellanox.com
10316 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10317 S:      Supported
10318 F:      drivers/infiniband/hw/mlx4/
10319 F:      include/linux/mlx4/
10320 F:      include/uapi/rdma/mlx4-abi.h
10321
10322 MELLANOX MLX5 core VPI driver
10323 M:      Saeed Mahameed <saeedm@mellanox.com>
10324 M:      Leon Romanovsky <leonro@mellanox.com>
10325 L:      netdev@vger.kernel.org
10326 L:      linux-rdma@vger.kernel.org
10327 W:      http://www.mellanox.com
10328 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10329 S:      Supported
10330 F:      drivers/net/ethernet/mellanox/mlx5/core/
10331 F:      include/linux/mlx5/
10332 F:      Documentation/networking/device_drivers/mellanox/
10333
10334 MELLANOX MLX5 IB driver
10335 M:      Leon Romanovsky <leonro@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/mlx5/
10341 F:      include/linux/mlx5/
10342 F:      include/uapi/rdma/mlx5-abi.h
10343
10344 MELLANOX MLXCPLD I2C AND MUX DRIVER
10345 M:      Vadim Pasternak <vadimp@mellanox.com>
10346 M:      Michael Shych <michaelsh@mellanox.com>
10347 L:      linux-i2c@vger.kernel.org
10348 S:      Supported
10349 F:      drivers/i2c/busses/i2c-mlxcpld.c
10350 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10351 F:      Documentation/i2c/busses/i2c-mlxcpld
10352
10353 MELLANOX MLXCPLD LED DRIVER
10354 M:      Vadim Pasternak <vadimp@mellanox.com>
10355 L:      linux-leds@vger.kernel.org
10356 S:      Supported
10357 F:      drivers/leds/leds-mlxcpld.c
10358 F:      drivers/leds/leds-mlxreg.c
10359 F:      Documentation/leds/leds-mlxcpld.rst
10360
10361 MELLANOX PLATFORM DRIVER
10362 M:      Vadim Pasternak <vadimp@mellanox.com>
10363 L:      platform-driver-x86@vger.kernel.org
10364 S:      Supported
10365 F:      drivers/platform/x86/mlx-platform.c
10366
10367 MEMBARRIER SUPPORT
10368 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10369 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10370 L:      linux-kernel@vger.kernel.org
10371 S:      Supported
10372 F:      kernel/sched/membarrier.c
10373 F:      include/uapi/linux/membarrier.h
10374 F:      arch/powerpc/include/asm/membarrier.h
10375
10376 MEMBLOCK
10377 M:      Mike Rapoport <rppt@linux.ibm.com>
10378 L:      linux-mm@kvack.org
10379 S:      Maintained
10380 F:      include/linux/memblock.h
10381 F:      mm/memblock.c
10382 F:      Documentation/core-api/boot-time-mm.rst
10383
10384 MEMORY MANAGEMENT
10385 L:      linux-mm@kvack.org
10386 W:      http://www.linux-mm.org
10387 S:      Maintained
10388 F:      include/linux/mm.h
10389 F:      include/linux/gfp.h
10390 F:      include/linux/mmzone.h
10391 F:      include/linux/memory_hotplug.h
10392 F:      include/linux/vmalloc.h
10393 F:      mm/
10394
10395 MEMORY TECHNOLOGY DEVICES (MTD)
10396 M:      David Woodhouse <dwmw2@infradead.org>
10397 M:      Brian Norris <computersforpeace@gmail.com>
10398 M:      Marek Vasut <marek.vasut@gmail.com>
10399 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10400 M:      Richard Weinberger <richard@nod.at>
10401 M:      Vignesh Raghavendra <vigneshr@ti.com>
10402 L:      linux-mtd@lists.infradead.org
10403 W:      http://www.linux-mtd.infradead.org/
10404 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10407 S:      Maintained
10408 F:      Documentation/devicetree/bindings/mtd/
10409 F:      drivers/mtd/
10410 F:      include/linux/mtd/
10411 F:      include/uapi/mtd/
10412
10413 MEN A21 WATCHDOG DRIVER
10414 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10415 L:      linux-watchdog@vger.kernel.org
10416 S:      Maintained
10417 F:      drivers/watchdog/mena21_wdt.c
10418
10419 MEN CHAMELEON BUS (mcb)
10420 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10421 S:      Maintained
10422 F:      drivers/mcb/
10423 F:      include/linux/mcb.h
10424 F:      Documentation/driver-api/men-chameleon-bus.rst
10425
10426 MEN F21BMC (Board Management Controller)
10427 M:      Andreas Werner <andreas.werner@men.de>
10428 S:      Supported
10429 F:      drivers/mfd/menf21bmc.c
10430 F:      drivers/watchdog/menf21bmc_wdt.c
10431 F:      drivers/leds/leds-menf21bmc.c
10432 F:      drivers/hwmon/menf21bmc_hwmon.c
10433 F:      Documentation/hwmon/menf21bmc.rst
10434
10435 MEN Z069 WATCHDOG DRIVER
10436 M:      Johannes Thumshirn <jth@kernel.org>
10437 L:      linux-watchdog@vger.kernel.org
10438 S:      Maintained
10439 F:      drivers/watchdog/menz69_wdt.c
10440
10441 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10442 M:      Neil Armstrong <narmstrong@baylibre.com>
10443 L:      linux-media@vger.kernel.org
10444 L:      linux-amlogic@lists.infradead.org
10445 W:      http://linux-meson.com/
10446 S:      Supported
10447 F:      drivers/media/platform/meson/ao-cec.c
10448 F:      drivers/media/platform/meson/ao-cec-g12a.c
10449 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10450 T:      git git://linuxtv.org/media_tree.git
10451
10452 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10453 M:      Liang Yang <liang.yang@amlogic.com>
10454 L:      linux-mtd@lists.infradead.org
10455 S:      Maintained
10456 F:      drivers/mtd/nand/raw/meson_*
10457 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10458
10459 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10460 M:      Maxime Jourdan <mjourdan@baylibre.com>
10461 L:      linux-media@vger.kernel.org
10462 L:      linux-amlogic@lists.infradead.org
10463 S:      Supported
10464 F:      drivers/staging/media/meson/vdec/
10465 T:      git git://linuxtv.org/media_tree.git
10466
10467 METHODE UDPU SUPPORT
10468 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10469 S:      Maintained
10470 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10471
10472 MICROBLAZE ARCHITECTURE
10473 M:      Michal Simek <monstr@monstr.eu>
10474 W:      http://www.monstr.eu/fdt/
10475 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10476 S:      Supported
10477 F:      arch/microblaze/
10478
10479 MICROCHIP AT91 SERIAL DRIVER
10480 M:      Richard Genoud <richard.genoud@gmail.com>
10481 S:      Maintained
10482 F:      drivers/tty/serial/atmel_serial.c
10483 F:      drivers/tty/serial/atmel_serial.h
10484 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10485
10486 MICROCHIP AUDIO ASOC DRIVERS
10487 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10489 S:      Supported
10490 F:      sound/soc/atmel
10491
10492 MICROCHIP DMA DRIVER
10493 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10495 L:      dmaengine@vger.kernel.org
10496 S:      Supported
10497 F:      drivers/dma/at_hdmac.c
10498 F:      drivers/dma/at_hdmac_regs.h
10499 F:      include/linux/platform_data/dma-atmel.h
10500 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10501 F:      include/dt-bindings/dma/at91.h
10502
10503 MICROCHIP ECC DRIVER
10504 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10505 L:      linux-crypto@vger.kernel.org
10506 S:      Maintained
10507 F:      drivers/crypto/atmel-ecc.*
10508
10509 MICROCHIP I2C DRIVER
10510 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10511 L:      linux-i2c@vger.kernel.org
10512 S:      Supported
10513 F:      drivers/i2c/busses/i2c-at91.h
10514 F:      drivers/i2c/busses/i2c-at91-*.c
10515
10516 MICROCHIP ISC DRIVER
10517 M:      Eugen Hristev <eugen.hristev@microchip.com>
10518 L:      linux-media@vger.kernel.org
10519 S:      Supported
10520 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10521 F:      drivers/media/platform/atmel/atmel-isc.h
10522 F:      drivers/media/platform/atmel/atmel-isc-base.c
10523 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10524 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10525
10526 MICROCHIP ISI DRIVER
10527 M:      Eugen Hristev <eugen.hristev@microchip.com>
10528 L:      linux-media@vger.kernel.org
10529 S:      Supported
10530 F:      drivers/media/platform/atmel/atmel-isi.c
10531 F:      drivers/media/platform/atmel/atmel-isi.h
10532
10533 MICROCHIP AT91 USART MFD DRIVER
10534 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10535 L:      linux-kernel@vger.kernel.org
10536 S:      Supported
10537 F:      drivers/mfd/at91-usart.c
10538 F:      include/dt-bindings/mfd/at91-usart.h
10539 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10540
10541 MICROCHIP AT91 USART SPI DRIVER
10542 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10543 L:      linux-spi@vger.kernel.org
10544 S:      Supported
10545 F:      drivers/spi/spi-at91-usart.c
10546 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10547
10548 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10549 M:      Woojung Huh <woojung.huh@microchip.com>
10550 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10551 L:      netdev@vger.kernel.org
10552 S:      Maintained
10553 F:      net/dsa/tag_ksz.c
10554 F:      drivers/net/dsa/microchip/*
10555 F:      include/linux/platform_data/microchip-ksz.h
10556 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10557
10558 MICROCHIP LAN743X ETHERNET DRIVER
10559 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10560 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10561 L:      netdev@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/net/ethernet/microchip/lan743x_*
10564
10565 MICROCHIP LCDFB DRIVER
10566 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10567 L:      linux-fbdev@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/video/fbdev/atmel_lcdfb.c
10570 F:      include/video/atmel_lcdc.h
10571
10572 MICROCHIP MMC/SD/SDIO MCI DRIVER
10573 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10574 S:      Maintained
10575 F:      drivers/mmc/host/atmel-mci.c
10576
10577 MICROCHIP MCP16502 PMIC DRIVER
10578 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10580 S:      Maintained
10581 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10582 F:      drivers/regulator/mcp16502.c
10583
10584 MICROCHIP MCP3911 ADC DRIVER
10585 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10586 M:      Kent Gustavsson <kent@minoris.se>
10587 L:      linux-iio@vger.kernel.org
10588 S:      Supported
10589 F:      drivers/iio/adc/mcp3911.c
10590 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10591
10592 MICROCHIP NAND DRIVER
10593 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10594 L:      linux-mtd@lists.infradead.org
10595 S:      Supported
10596 F:      drivers/mtd/nand/raw/atmel/*
10597 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10598
10599 MICROCHIP PWM DRIVER
10600 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10602 L:      linux-pwm@vger.kernel.org
10603 S:      Supported
10604 F:      drivers/pwm/pwm-atmel.c
10605 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10606
10607 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10608 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10609 M:      Eugen Hristev <eugen.hristev@microchip.com>
10610 L:      linux-iio@vger.kernel.org
10611 S:      Supported
10612 F:      drivers/iio/adc/at91-sama5d2_adc.c
10613 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10614 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10615
10616 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10617 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10618 S:      Supported
10619 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10620
10621 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10622 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10624 L:      linux-gpio@vger.kernel.org
10625 F:      drivers/gpio/gpio-sama5d2-piobu.c
10626
10627 MICROCHIP SPI DRIVER
10628 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10629 S:      Supported
10630 F:      drivers/spi/spi-atmel.*
10631
10632 MICROCHIP SSC DRIVER
10633 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10635 S:      Supported
10636 F:      drivers/misc/atmel-ssc.c
10637 F:      include/linux/atmel-ssc.h
10638
10639 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10640 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10642 S:      Supported
10643 F:      drivers/misc/atmel_tclib.c
10644 F:      drivers/clocksource/tcb_clksrc.c
10645
10646 MICROCHIP USBA UDC DRIVER
10647 M:      Cristian Birsan <cristian.birsan@microchip.com>
10648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10649 S:      Supported
10650 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10651
10652 MICROCHIP USB251XB DRIVER
10653 M:      Richard Leitner <richard.leitner@skidata.com>
10654 L:      linux-usb@vger.kernel.org
10655 S:      Maintained
10656 F:      drivers/usb/misc/usb251xb.c
10657 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10658
10659 MICROCHIP XDMA DRIVER
10660 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10661 L:      linux-arm-kernel@lists.infradead.org
10662 L:      dmaengine@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/dma/at_xdmac.c
10665
10666 MICROSEMI MIPS SOCS
10667 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10668 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10669 L:      linux-mips@vger.kernel.org
10670 S:      Supported
10671 F:      arch/mips/generic/board-ocelot.c
10672 F:      arch/mips/configs/generic/board-ocelot.config
10673 F:      arch/mips/boot/dts/mscc/
10674 F:      Documentation/devicetree/bindings/mips/mscc.txt
10675
10676 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10677 M:      Don Brace <don.brace@microsemi.com>
10678 L:      esc.storagedev@microsemi.com
10679 L:      linux-scsi@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10682 F:      drivers/scsi/smartpqi/Kconfig
10683 F:      drivers/scsi/smartpqi/Makefile
10684 F:      include/linux/cciss*.h
10685 F:      include/uapi/linux/cciss*.h
10686 F:      Documentation/scsi/smartpqi.txt
10687
10688 MICROSEMI ETHERNET SWITCH DRIVER
10689 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10690 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10691 L:      netdev@vger.kernel.org
10692 S:      Supported
10693 F:      drivers/net/ethernet/mscc/
10694
10695 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10696 M:      Chen Yu <yu.c.chen@intel.com>
10697 L:      platform-driver-x86@vger.kernel.org
10698 S:      Supported
10699 F:      drivers/platform/x86/surfacepro3_button.c
10700
10701 MICROTEK X6 SCANNER
10702 M:      Oliver Neukum <oliver@neukum.org>
10703 S:      Maintained
10704 F:      drivers/usb/image/microtek.*
10705
10706 MIPS
10707 M:      Ralf Baechle <ralf@linux-mips.org>
10708 M:      Paul Burton <paul.burton@mips.com>
10709 M:      James Hogan <jhogan@kernel.org>
10710 L:      linux-mips@vger.kernel.org
10711 W:      http://www.linux-mips.org/
10712 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10714 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10715 S:      Supported
10716 F:      Documentation/devicetree/bindings/mips/
10717 F:      Documentation/mips/
10718 F:      arch/mips/
10719 F:      drivers/platform/mips/
10720
10721 MIPS BOSTON DEVELOPMENT BOARD
10722 M:      Paul Burton <paul.burton@mips.com>
10723 L:      linux-mips@vger.kernel.org
10724 S:      Maintained
10725 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10726 F:      arch/mips/boot/dts/img/boston.dts
10727 F:      arch/mips/configs/generic/board-boston.config
10728 F:      drivers/clk/imgtec/clk-boston.c
10729 F:      include/dt-bindings/clock/boston-clock.h
10730
10731 MIPS GENERIC PLATFORM
10732 M:      Paul Burton <paul.burton@mips.com>
10733 L:      linux-mips@vger.kernel.org
10734 S:      Supported
10735 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10736 F:      arch/mips/generic/
10737 F:      arch/mips/tools/generic-board-config.sh
10738
10739 MIPS/LOONGSON1 ARCHITECTURE
10740 M:      Keguang Zhang <keguang.zhang@gmail.com>
10741 L:      linux-mips@vger.kernel.org
10742 S:      Maintained
10743 F:      arch/mips/loongson32/
10744 F:      arch/mips/include/asm/mach-loongson32/
10745 F:      drivers/*/*loongson1*
10746 F:      drivers/*/*/*loongson1*
10747
10748 MIPS/LOONGSON2 ARCHITECTURE
10749 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10750 L:      linux-mips@vger.kernel.org
10751 S:      Maintained
10752 F:      arch/mips/loongson64/fuloong-2e/
10753 F:      arch/mips/loongson64/lemote-2f/
10754 F:      arch/mips/include/asm/mach-loongson64/
10755 F:      drivers/*/*loongson2*
10756 F:      drivers/*/*/*loongson2*
10757
10758 MIPS/LOONGSON3 ARCHITECTURE
10759 M:      Huacai Chen <chenhc@lemote.com>
10760 L:      linux-mips@vger.kernel.org
10761 S:      Maintained
10762 F:      arch/mips/loongson64/
10763 F:      arch/mips/include/asm/mach-loongson64/
10764 F:      drivers/platform/mips/cpu_hwmon.c
10765 F:      drivers/*/*loongson3*
10766 F:      drivers/*/*/*loongson3*
10767
10768 MIPS RINT INSTRUCTION EMULATION
10769 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10770 L:      linux-mips@vger.kernel.org
10771 S:      Supported
10772 F:      arch/mips/math-emu/sp_rint.c
10773 F:      arch/mips/math-emu/dp_rint.c
10774
10775 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10776 M:      Hans Verkuil <hverkuil@xs4all.nl>
10777 L:      linux-media@vger.kernel.org
10778 T:      git git://linuxtv.org/media_tree.git
10779 W:      https://linuxtv.org
10780 S:      Odd Fixes
10781 F:      drivers/media/radio/radio-miropcm20*
10782
10783 MMP SUPPORT
10784 R:      Lubomir Rintel <lkundrak@v3.sk>
10785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10786 S:      Odd Fixes
10787 F:      arch/arm/boot/dts/mmp*
10788 F:      arch/arm/mach-mmp/
10789
10790 MMU GATHER AND TLB INVALIDATION
10791 M:      Will Deacon <will@kernel.org>
10792 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10793 M:      Andrew Morton <akpm@linux-foundation.org>
10794 M:      Nick Piggin <npiggin@gmail.com>
10795 M:      Peter Zijlstra <peterz@infradead.org>
10796 L:      linux-arch@vger.kernel.org
10797 L:      linux-mm@kvack.org
10798 S:      Maintained
10799 F:      arch/*/include/asm/tlb.h
10800 F:      include/asm-generic/tlb.h
10801 F:      mm/mmu_gather.c
10802
10803 MN88472 MEDIA DRIVER
10804 M:      Antti Palosaari <crope@iki.fi>
10805 L:      linux-media@vger.kernel.org
10806 W:      https://linuxtv.org
10807 W:      http://palosaari.fi/linux/
10808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10809 S:      Maintained
10810 F:      drivers/media/dvb-frontends/mn88472*
10811
10812 MN88473 MEDIA DRIVER
10813 M:      Antti Palosaari <crope@iki.fi>
10814 L:      linux-media@vger.kernel.org
10815 W:      https://linuxtv.org
10816 W:      http://palosaari.fi/linux/
10817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10818 S:      Maintained
10819 F:      drivers/media/dvb-frontends/mn88473*
10820
10821 MODULE SUPPORT
10822 M:      Jessica Yu <jeyu@kernel.org>
10823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10824 S:      Maintained
10825 F:      include/linux/module.h
10826 F:      kernel/module.c
10827
10828 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10829 W:      http://popies.net/meye/
10830 S:      Orphan
10831 F:      Documentation/media/v4l-drivers/meye*
10832 F:      drivers/media/pci/meye/
10833 F:      include/uapi/linux/meye.h
10834
10835 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10836 M:      Jiri Slaby <jirislaby@gmail.com>
10837 S:      Maintained
10838 F:      Documentation/driver-api/serial/moxa-smartio.rst
10839 F:      drivers/tty/mxser.*
10840
10841 MR800 AVERMEDIA USB FM RADIO DRIVER
10842 M:      Alexey Klimov <klimov.linux@gmail.com>
10843 L:      linux-media@vger.kernel.org
10844 T:      git git://linuxtv.org/media_tree.git
10845 S:      Maintained
10846 F:      drivers/media/radio/radio-mr800.c
10847
10848 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10849 M:      Alan Ott <alan@signal11.us>
10850 L:      linux-wpan@vger.kernel.org
10851 S:      Maintained
10852 F:      drivers/net/ieee802154/mrf24j40.c
10853 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10854
10855 MSI LAPTOP SUPPORT
10856 M:      "Lee, Chun-Yi" <jlee@suse.com>
10857 L:      platform-driver-x86@vger.kernel.org
10858 S:      Maintained
10859 F:      drivers/platform/x86/msi-laptop.c
10860
10861 MSI WMI SUPPORT
10862 L:      platform-driver-x86@vger.kernel.org
10863 S:      Orphan
10864 F:      drivers/platform/x86/msi-wmi.c
10865
10866 MSI001 MEDIA DRIVER
10867 M:      Antti Palosaari <crope@iki.fi>
10868 L:      linux-media@vger.kernel.org
10869 W:      https://linuxtv.org
10870 W:      http://palosaari.fi/linux/
10871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10872 T:      git git://linuxtv.org/anttip/media_tree.git
10873 S:      Maintained
10874 F:      drivers/media/tuners/msi001*
10875
10876 MSI2500 MEDIA DRIVER
10877 M:      Antti Palosaari <crope@iki.fi>
10878 L:      linux-media@vger.kernel.org
10879 W:      https://linuxtv.org
10880 W:      http://palosaari.fi/linux/
10881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10882 T:      git git://linuxtv.org/anttip/media_tree.git
10883 S:      Maintained
10884 F:      drivers/media/usb/msi2500/
10885
10886 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10887 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10888 L:      linux-mtd@lists.infradead.org
10889 S:      Maintained
10890 F:      drivers/mtd/devices/docg3*
10891
10892 MT9M032 APTINA SENSOR DRIVER
10893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10894 L:      linux-media@vger.kernel.org
10895 T:      git git://linuxtv.org/media_tree.git
10896 S:      Maintained
10897 F:      drivers/media/i2c/mt9m032.c
10898 F:      include/media/i2c/mt9m032.h
10899
10900 MT9P031 APTINA CAMERA SENSOR
10901 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10902 L:      linux-media@vger.kernel.org
10903 T:      git git://linuxtv.org/media_tree.git
10904 S:      Maintained
10905 F:      drivers/media/i2c/mt9p031.c
10906 F:      include/media/i2c/mt9p031.h
10907
10908 MT9T001 APTINA CAMERA SENSOR
10909 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10910 L:      linux-media@vger.kernel.org
10911 T:      git git://linuxtv.org/media_tree.git
10912 S:      Maintained
10913 F:      drivers/media/i2c/mt9t001.c
10914 F:      include/media/i2c/mt9t001.h
10915
10916 MT9T112 APTINA CAMERA SENSOR
10917 M:      Jacopo Mondi <jacopo@jmondi.org>
10918 L:      linux-media@vger.kernel.org
10919 T:      git git://linuxtv.org/media_tree.git
10920 S:      Odd Fixes
10921 F:      drivers/media/i2c/mt9t112.c
10922 F:      include/media/i2c/mt9t112.h
10923
10924 MT9V032 APTINA CAMERA SENSOR
10925 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10926 L:      linux-media@vger.kernel.org
10927 T:      git git://linuxtv.org/media_tree.git
10928 S:      Maintained
10929 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10930 F:      drivers/media/i2c/mt9v032.c
10931 F:      include/media/i2c/mt9v032.h
10932
10933 MT9V111 APTINA CAMERA SENSOR
10934 M:      Jacopo Mondi <jacopo@jmondi.org>
10935 L:      linux-media@vger.kernel.org
10936 T:      git git://linuxtv.org/media_tree.git
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10939 F:      drivers/media/i2c/mt9v111.c
10940
10941 MULTIFUNCTION DEVICES (MFD)
10942 M:      Lee Jones <lee.jones@linaro.org>
10943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10944 S:      Supported
10945 F:      Documentation/devicetree/bindings/mfd/
10946 F:      drivers/mfd/
10947 F:      include/linux/mfd/
10948 F:      include/dt-bindings/mfd/
10949
10950 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10951 S:      Orphan
10952 F:      drivers/mmc/host/mmc_spi.c
10953 F:      include/linux/spi/mmc_spi.h
10954
10955 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10956 M:      Ulf Hansson <ulf.hansson@linaro.org>
10957 L:      linux-mmc@vger.kernel.org
10958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10959 S:      Maintained
10960 F:      Documentation/devicetree/bindings/mmc/
10961 F:      drivers/mmc/
10962 F:      include/linux/mmc/
10963 F:      include/uapi/linux/mmc/
10964
10965 MULTIPLEXER SUBSYSTEM
10966 M:      Peter Rosin <peda@axentia.se>
10967 S:      Maintained
10968 F:      Documentation/ABI/testing/sysfs-class-mux*
10969 F:      Documentation/devicetree/bindings/mux/
10970 F:      include/dt-bindings/mux/
10971 F:      include/linux/mux/
10972 F:      drivers/mux/
10973
10974 MULTITECH MULTIPORT CARD (ISICOM)
10975 S:      Orphan
10976 F:      drivers/tty/isicom.c
10977 F:      include/linux/isicom.h
10978
10979 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10980 M:      Bin Liu <b-liu@ti.com>
10981 L:      linux-usb@vger.kernel.org
10982 S:      Maintained
10983 F:      drivers/usb/musb/
10984
10985 MXL301RF MEDIA DRIVER
10986 M:      Akihiro Tsukada <tskd08@gmail.com>
10987 L:      linux-media@vger.kernel.org
10988 S:      Odd Fixes
10989 F:      drivers/media/tuners/mxl301rf*
10990
10991 MXL5007T MEDIA DRIVER
10992 M:      Michael Krufky <mkrufky@linuxtv.org>
10993 L:      linux-media@vger.kernel.org
10994 W:      https://linuxtv.org
10995 W:      http://github.com/mkrufky
10996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10997 T:      git git://linuxtv.org/mkrufky/tuners.git
10998 S:      Maintained
10999 F:      drivers/media/tuners/mxl5007t.*
11000
11001 MXSFB DRM DRIVER
11002 M:      Marek Vasut <marex@denx.de>
11003 M:      Stefan Agner <stefan@agner.ch>
11004 L:      dri-devel@lists.freedesktop.org
11005 S:      Supported
11006 F:      drivers/gpu/drm/mxsfb/
11007 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11008 T:      git git://anongit.freedesktop.org/drm/drm-misc
11009
11010 MYLEX DAC960 PCI RAID Controller
11011 M:      Hannes Reinecke <hare@kernel.org>
11012 L:      linux-scsi@vger.kernel.org
11013 S:      Supported
11014 F:      drivers/scsi/myrb.*
11015 F:      drivers/scsi/myrs.*
11016
11017 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11018 M:      Chris Lee <christopher.lee@cspi.com>
11019 L:      netdev@vger.kernel.org
11020 W:      https://www.cspi.com/ethernet-products/support/downloads/
11021 S:      Supported
11022 F:      drivers/net/ethernet/myricom/myri10ge/
11023
11024 NAND FLASH SUBSYSTEM
11025 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11026 R:      Richard Weinberger <richard@nod.at>
11027 L:      linux-mtd@lists.infradead.org
11028 W:      http://www.linux-mtd.infradead.org/
11029 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11031 S:      Maintained
11032 F:      drivers/mtd/nand/
11033 F:      include/linux/mtd/*nand*.h
11034
11035 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11036 M:      Daniel Mack <zonque@gmail.com>
11037 S:      Maintained
11038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11039 W:      http://www.native-instruments.com
11040 F:      sound/usb/caiaq/
11041
11042 NATSEMI ETHERNET DRIVER (DP8381x)
11043 S:      Orphan
11044 F:      drivers/net/ethernet/natsemi/natsemi.c
11045
11046 NCR 5380 SCSI DRIVERS
11047 M:      Finn Thain <fthain@telegraphics.com.au>
11048 M:      Michael Schmitz <schmitzmic@gmail.com>
11049 L:      linux-scsi@vger.kernel.org
11050 S:      Maintained
11051 F:      Documentation/scsi/g_NCR5380.txt
11052 F:      drivers/scsi/NCR5380.*
11053 F:      drivers/scsi/arm/cumana_1.c
11054 F:      drivers/scsi/arm/oak.c
11055 F:      drivers/scsi/atari_scsi.*
11056 F:      drivers/scsi/dmx3191d.c
11057 F:      drivers/scsi/g_NCR5380.*
11058 F:      drivers/scsi/mac_scsi.*
11059 F:      drivers/scsi/sun3_scsi.*
11060 F:      drivers/scsi/sun3_scsi_vme.c
11061
11062 NCSI LIBRARY:
11063 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11064 S:      Maintained
11065 F:      net/ncsi/
11066
11067 NCT6775 HARDWARE MONITOR DRIVER
11068 M:      Guenter Roeck <linux@roeck-us.net>
11069 L:      linux-hwmon@vger.kernel.org
11070 S:      Maintained
11071 F:      Documentation/hwmon/nct6775.rst
11072 F:      drivers/hwmon/nct6775.c
11073
11074 NET_FAILOVER MODULE
11075 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11076 L:      netdev@vger.kernel.org
11077 S:      Supported
11078 F:      driver/net/net_failover.c
11079 F:      include/net/net_failover.h
11080 F:      Documentation/networking/net_failover.rst
11081
11082 NETEM NETWORK EMULATOR
11083 M:      Stephen Hemminger <stephen@networkplumber.org>
11084 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11085 S:      Maintained
11086 F:      net/sched/sch_netem.c
11087
11088 NETERION 10GbE DRIVERS (s2io/vxge)
11089 M:      Jon Mason <jdmason@kudzu.us>
11090 L:      netdev@vger.kernel.org
11091 S:      Supported
11092 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11093 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11094 F:      drivers/net/ethernet/neterion/
11095
11096 NETFILTER
11097 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11098 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11099 M:      Florian Westphal <fw@strlen.de>
11100 L:      netfilter-devel@vger.kernel.org
11101 L:      coreteam@netfilter.org
11102 W:      http://www.netfilter.org/
11103 W:      http://www.iptables.org/
11104 W:      http://www.nftables.org/
11105 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11108 S:      Maintained
11109 F:      include/linux/netfilter*
11110 F:      include/linux/netfilter/
11111 F:      include/net/netfilter/
11112 F:      include/uapi/linux/netfilter*
11113 F:      include/uapi/linux/netfilter/
11114 F:      net/*/netfilter.c
11115 F:      net/*/netfilter/
11116 F:      net/netfilter/
11117 F:      net/bridge/br_netfilter*.c
11118
11119 NETROM NETWORK LAYER
11120 M:      Ralf Baechle <ralf@linux-mips.org>
11121 L:      linux-hams@vger.kernel.org
11122 W:      http://www.linux-ax25.org/
11123 S:      Maintained
11124 F:      include/net/netrom.h
11125 F:      include/uapi/linux/netrom.h
11126 F:      net/netrom/
11127
11128 NETRONOME ETHERNET DRIVERS
11129 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11130 L:      oss-drivers@netronome.com
11131 S:      Maintained
11132 F:      drivers/net/ethernet/netronome/
11133
11134 NETWORK BLOCK DEVICE (NBD)
11135 M:      Josef Bacik <josef@toxicpanda.com>
11136 S:      Maintained
11137 L:      linux-block@vger.kernel.org
11138 L:      nbd@other.debian.org
11139 F:      Documentation/admin-guide/blockdev/nbd.rst
11140 F:      drivers/block/nbd.c
11141 F:      include/trace/events/nbd.h
11142 F:      include/uapi/linux/nbd.h
11143
11144 NETWORK DROP MONITOR
11145 M:      Neil Horman <nhorman@tuxdriver.com>
11146 L:      netdev@vger.kernel.org
11147 S:      Maintained
11148 W:      https://fedorahosted.org/dropwatch/
11149 F:      net/core/drop_monitor.c
11150 F:      include/uapi/linux/net_dropmon.h
11151
11152 NETWORKING DRIVERS
11153 M:      "David S. Miller" <davem@davemloft.net>
11154 L:      netdev@vger.kernel.org
11155 W:      http://www.linuxfoundation.org/en/Net
11156 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11159 S:      Odd Fixes
11160 F:      Documentation/devicetree/bindings/net/
11161 F:      drivers/net/
11162 F:      include/linux/if_*
11163 F:      include/linux/netdevice.h
11164 F:      include/linux/etherdevice.h
11165 F:      include/linux/fcdevice.h
11166 F:      include/linux/fddidevice.h
11167 F:      include/linux/hippidevice.h
11168 F:      include/linux/inetdevice.h
11169 F:      include/uapi/linux/if_*
11170 F:      include/uapi/linux/netdevice.h
11171
11172 NETWORKING DRIVERS (WIRELESS)
11173 M:      Kalle Valo <kvalo@codeaurora.org>
11174 L:      linux-wireless@vger.kernel.org
11175 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11178 S:      Maintained
11179 F:      Documentation/devicetree/bindings/net/wireless/
11180 F:      drivers/net/wireless/
11181
11182 NETWORKING [DSA]
11183 M:      Andrew Lunn <andrew@lunn.ch>
11184 M:      Vivien Didelot <vivien.didelot@gmail.com>
11185 M:      Florian Fainelli <f.fainelli@gmail.com>
11186 S:      Maintained
11187 F:      Documentation/devicetree/bindings/net/dsa/
11188 F:      net/dsa/
11189 F:      include/net/dsa.h
11190 F:      include/linux/dsa/
11191 F:      include/linux/platform_data/dsa.h
11192 F:      drivers/net/dsa/
11193
11194 NETWORKING [GENERAL]
11195 M:      "David S. Miller" <davem@davemloft.net>
11196 L:      netdev@vger.kernel.org
11197 W:      http://www.linuxfoundation.org/en/Net
11198 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11201 B:      mailto:netdev@vger.kernel.org
11202 S:      Maintained
11203 F:      net/
11204 F:      include/net/
11205 F:      include/linux/in.h
11206 F:      include/linux/net.h
11207 F:      include/linux/netdevice.h
11208 F:      include/uapi/linux/in.h
11209 F:      include/uapi/linux/net.h
11210 F:      include/uapi/linux/netdevice.h
11211 F:      include/uapi/linux/net_namespace.h
11212 F:      tools/testing/selftests/net/
11213 F:      lib/net_utils.c
11214 F:      lib/random32.c
11215 F:      Documentation/networking/
11216
11217 NETWORKING [IPSEC]
11218 M:      Steffen Klassert <steffen.klassert@secunet.com>
11219 M:      Herbert Xu <herbert@gondor.apana.org.au>
11220 M:      "David S. Miller" <davem@davemloft.net>
11221 L:      netdev@vger.kernel.org
11222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11224 S:      Maintained
11225 F:      net/xfrm/
11226 F:      net/key/
11227 F:      net/ipv4/xfrm*
11228 F:      net/ipv4/esp4*
11229 F:      net/ipv4/ah4.c
11230 F:      net/ipv4/ipcomp.c
11231 F:      net/ipv4/ip_vti.c
11232 F:      net/ipv6/xfrm*
11233 F:      net/ipv6/esp6*
11234 F:      net/ipv6/ah6.c
11235 F:      net/ipv6/ipcomp6.c
11236 F:      net/ipv6/ip6_vti.c
11237 F:      include/uapi/linux/xfrm.h
11238 F:      include/net/xfrm.h
11239
11240 NETWORKING [IPv4/IPv6]
11241 M:      "David S. Miller" <davem@davemloft.net>
11242 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11243 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11244 L:      netdev@vger.kernel.org
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11246 S:      Maintained
11247 F:      net/ipv4/
11248 F:      net/ipv6/
11249 F:      include/net/ip*
11250 F:      arch/x86/net/*
11251
11252 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11253 M:      Paul Moore <paul@paul-moore.com>
11254 W:      https://github.com/netlabel
11255 L:      netdev@vger.kernel.org
11256 L:      linux-security-module@vger.kernel.org
11257 S:      Maintained
11258 F:      Documentation/netlabel/
11259 F:      include/net/calipso.h
11260 F:      include/net/cipso_ipv4.h
11261 F:      include/net/netlabel.h
11262 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11263 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11264 F:      net/netlabel/
11265 F:      net/ipv4/cipso_ipv4.c
11266 F:      net/ipv6/calipso.c
11267 F:      net/netfilter/xt_CONNSECMARK.c
11268 F:      net/netfilter/xt_SECMARK.c
11269
11270 NETWORKING [TCP]
11271 M:      Eric Dumazet <edumazet@google.com>
11272 L:      netdev@vger.kernel.org
11273 S:      Maintained
11274 F:      net/ipv4/tcp*.c
11275 F:      net/ipv4/syncookies.c
11276 F:      net/ipv6/tcp*.c
11277 F:      net/ipv6/syncookies.c
11278 F:      include/uapi/linux/tcp.h
11279 F:      include/net/tcp.h
11280 F:      include/linux/tcp.h
11281 F:      include/trace/events/tcp.h
11282
11283 NETWORKING [TLS]
11284 M:      Boris Pismenny <borisp@mellanox.com>
11285 M:      Aviad Yehezkel <aviadye@mellanox.com>
11286 M:      Dave Watson <davejwatson@fb.com>
11287 M:      John Fastabend <john.fastabend@gmail.com>
11288 M:      Daniel Borkmann <daniel@iogearbox.net>
11289 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11290 L:      netdev@vger.kernel.org
11291 S:      Maintained
11292 F:      net/tls/*
11293 F:      include/uapi/linux/tls.h
11294 F:      include/net/tls.h
11295
11296 NETWORKING [WIRELESS]
11297 L:      linux-wireless@vger.kernel.org
11298 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11299
11300 NETDEVSIM
11301 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11302 S:      Maintained
11303 F:      drivers/net/netdevsim/*
11304
11305 NETXEN (1/10) GbE SUPPORT
11306 M:      Manish Chopra <manishc@marvell.com>
11307 M:      Rahul Verma <rahulv@marvell.com>
11308 M:      GR-Linux-NIC-Dev@marvell.com
11309 L:      netdev@vger.kernel.org
11310 S:      Supported
11311 F:      drivers/net/ethernet/qlogic/netxen/
11312
11313 NEXTHOP
11314 M:      David Ahern <dsahern@kernel.org>
11315 L:      netdev@vger.kernel.org
11316 S:      Maintained
11317 F:      include/net/nexthop.h
11318 F:      include/uapi/linux/nexthop.h
11319 F:      include/net/netns/nexthop.h
11320 F:      net/ipv4/nexthop.c
11321
11322 NFC SUBSYSTEM
11323 L:      netdev@vger.kernel.org
11324 S:      Orphan
11325 F:      net/nfc/
11326 F:      include/net/nfc/
11327 F:      include/uapi/linux/nfc.h
11328 F:      drivers/nfc/
11329 F:      include/linux/platform_data/nfcmrvl.h
11330 F:      Documentation/devicetree/bindings/net/nfc/
11331
11332 NFS, SUNRPC, AND LOCKD CLIENTS
11333 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11334 M:      Anna Schumaker <anna.schumaker@netapp.com>
11335 L:      linux-nfs@vger.kernel.org
11336 W:      http://client.linux-nfs.org
11337 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11338 S:      Maintained
11339 F:      fs/lockd/
11340 F:      fs/nfs/
11341 F:      fs/nfs_common/
11342 F:      net/sunrpc/
11343 F:      include/linux/lockd/
11344 F:      include/linux/nfs*
11345 F:      include/linux/sunrpc/
11346 F:      include/uapi/linux/nfs*
11347 F:      include/uapi/linux/sunrpc/
11348
11349 NILFS2 FILESYSTEM
11350 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11351 L:      linux-nilfs@vger.kernel.org
11352 W:      https://nilfs.sourceforge.io/
11353 W:      https://nilfs.osdn.jp/
11354 T:      git git://github.com/konis/nilfs2.git
11355 S:      Supported
11356 F:      Documentation/filesystems/nilfs2.txt
11357 F:      fs/nilfs2/
11358 F:      include/trace/events/nilfs2.h
11359 F:      include/uapi/linux/nilfs2_api.h
11360 F:      include/uapi/linux/nilfs2_ondisk.h
11361
11362 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11363 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11364 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11365 S:      Maintained
11366 F:      Documentation/scsi/NinjaSCSI.txt
11367 F:      drivers/scsi/pcmcia/nsp_*
11368
11369 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11370 M:      GOTO Masanori <gotom@debian.or.jp>
11371 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11372 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11373 S:      Maintained
11374 F:      Documentation/scsi/NinjaSCSI.txt
11375 F:      drivers/scsi/nsp32*
11376
11377 NIOS2 ARCHITECTURE
11378 M:      Ley Foon Tan <lftan@altera.com>
11379 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11381 S:      Maintained
11382 F:      arch/nios2/
11383
11384 NOHZ, DYNTICKS SUPPORT
11385 M:      Frederic Weisbecker <fweisbec@gmail.com>
11386 M:      Thomas Gleixner <tglx@linutronix.de>
11387 M:      Ingo Molnar <mingo@kernel.org>
11388 L:      linux-kernel@vger.kernel.org
11389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11390 S:      Maintained
11391 F:      kernel/time/tick*.*
11392 F:      include/linux/tick.h
11393 F:      include/linux/sched/nohz.h
11394
11395 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11396 M:      Pavel Machek <pavel@ucw.cz>
11397 M:      Sakari Ailus <sakari.ailus@iki.fi>
11398 L:      linux-media@vger.kernel.org
11399 S:      Maintained
11400 F:      drivers/media/i2c/et8ek8
11401 F:      drivers/media/i2c/ad5820.c
11402
11403 NOKIA N900 POWER SUPPLY DRIVERS
11404 R:      Pali Rohár <pali.rohar@gmail.com>
11405 F:      include/linux/power/bq2415x_charger.h
11406 F:      include/linux/power/bq27xxx_battery.h
11407 F:      include/linux/power/isp1704_charger.h
11408 F:      drivers/power/supply/bq2415x_charger.c
11409 F:      drivers/power/supply/bq27xxx_battery.c
11410 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11411 F:      drivers/power/supply/isp1704_charger.c
11412 F:      drivers/power/supply/rx51_battery.c
11413
11414 NOLIBC HEADER FILE
11415 M:      Willy Tarreau <w@1wt.eu>
11416 S:      Maintained
11417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11418 F:      tools/include/nolibc/
11419
11420 NTB AMD DRIVER
11421 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11422 L:      linux-ntb@googlegroups.com
11423 S:      Supported
11424 F:      drivers/ntb/hw/amd/
11425
11426 NTB DRIVER CORE
11427 M:      Jon Mason <jdmason@kudzu.us>
11428 M:      Dave Jiang <dave.jiang@intel.com>
11429 M:      Allen Hubbe <allenbh@gmail.com>
11430 L:      linux-ntb@googlegroups.com
11431 S:      Supported
11432 W:      https://github.com/jonmason/ntb/wiki
11433 T:      git git://github.com/jonmason/ntb.git
11434 F:      drivers/ntb/
11435 F:      drivers/net/ntb_netdev.c
11436 F:      include/linux/ntb.h
11437 F:      include/linux/ntb_transport.h
11438 F:      tools/testing/selftests/ntb/
11439
11440 NTB IDT DRIVER
11441 M:      Serge Semin <fancer.lancer@gmail.com>
11442 L:      linux-ntb@googlegroups.com
11443 S:      Supported
11444 F:      drivers/ntb/hw/idt/
11445
11446 NTB INTEL DRIVER
11447 M:      Dave Jiang <dave.jiang@intel.com>
11448 L:      linux-ntb@googlegroups.com
11449 S:      Supported
11450 W:      https://github.com/davejiang/linux/wiki
11451 T:      git https://github.com/davejiang/linux.git
11452 F:      drivers/ntb/hw/intel/
11453
11454 NTFS FILESYSTEM
11455 M:      Anton Altaparmakov <anton@tuxera.com>
11456 L:      linux-ntfs-dev@lists.sourceforge.net
11457 W:      http://www.tuxera.com/
11458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11459 S:      Supported
11460 F:      Documentation/filesystems/ntfs.txt
11461 F:      fs/ntfs/
11462
11463 NUBUS SUBSYSTEM
11464 M:      Finn Thain <fthain@telegraphics.com.au>
11465 L:      linux-m68k@lists.linux-m68k.org
11466 S:      Maintained
11467 F:      arch/*/include/asm/nubus.h
11468 F:      drivers/nubus/
11469 F:      include/linux/nubus.h
11470 F:      include/uapi/linux/nubus.h
11471
11472 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11473 M:      Antonino Daplas <adaplas@gmail.com>
11474 L:      linux-fbdev@vger.kernel.org
11475 S:      Maintained
11476 F:      drivers/video/fbdev/riva/
11477 F:      drivers/video/fbdev/nvidia/
11478
11479 NVM EXPRESS DRIVER
11480 M:      Keith Busch <kbusch@kernel.org>
11481 M:      Jens Axboe <axboe@fb.com>
11482 M:      Christoph Hellwig <hch@lst.de>
11483 M:      Sagi Grimberg <sagi@grimberg.me>
11484 L:      linux-nvme@lists.infradead.org
11485 T:      git://git.infradead.org/nvme.git
11486 W:      http://git.infradead.org/nvme.git
11487 S:      Supported
11488 F:      drivers/nvme/host/
11489 F:      include/linux/nvme.h
11490 F:      include/uapi/linux/nvme_ioctl.h
11491
11492 NVM EXPRESS FC TRANSPORT DRIVERS
11493 M:      James Smart <james.smart@broadcom.com>
11494 L:      linux-nvme@lists.infradead.org
11495 S:      Supported
11496 F:      include/linux/nvme-fc.h
11497 F:      include/linux/nvme-fc-driver.h
11498 F:      drivers/nvme/host/fc.c
11499 F:      drivers/nvme/target/fc.c
11500 F:      drivers/nvme/target/fcloop.c
11501
11502 NVM EXPRESS TARGET DRIVER
11503 M:      Christoph Hellwig <hch@lst.de>
11504 M:      Sagi Grimberg <sagi@grimberg.me>
11505 L:      linux-nvme@lists.infradead.org
11506 T:      git://git.infradead.org/nvme.git
11507 W:      http://git.infradead.org/nvme.git
11508 S:      Supported
11509 F:      drivers/nvme/target/
11510
11511 NVMEM FRAMEWORK
11512 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11513 S:      Maintained
11514 F:      drivers/nvmem/
11515 F:      Documentation/devicetree/bindings/nvmem/
11516 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11517 F:      include/linux/nvmem-consumer.h
11518 F:      include/linux/nvmem-provider.h
11519
11520 NXP FXAS21002C DRIVER
11521 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11522 L:      linux-iio@vger.kernel.org
11523 S:      Maintained
11524 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11525 F:      drivers/iio/gyro/fxas21002c_core.c
11526 F:      drivers/iio/gyro/fxas21002c.h
11527 F:      drivers/iio/gyro/fxas21002c_i2c.c
11528 F:      drivers/iio/gyro/fxas21002c_spi.c
11529
11530 NXP SGTL5000 DRIVER
11531 M:      Fabio Estevam <festevam@gmail.com>
11532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11533 S:      Maintained
11534 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11535 F:      sound/soc/codecs/sgtl5000*
11536
11537 NXP SJA1105 ETHERNET SWITCH DRIVER
11538 M:      Vladimir Oltean <olteanv@gmail.com>
11539 L:      linux-kernel@vger.kernel.org
11540 S:      Maintained
11541 F:      drivers/net/dsa/sja1105
11542
11543 NXP TDA998X DRM DRIVER
11544 M:      Russell King <linux@armlinux.org.uk>
11545 S:      Maintained
11546 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11547 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11548 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11549 F:      include/drm/i2c/tda998x.h
11550 F:      include/dt-bindings/display/tda998x.h
11551 K:      "nxp,tda998x"
11552
11553 NXP TFA9879 DRIVER
11554 M:      Peter Rosin <peda@axentia.se>
11555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11556 S:      Maintained
11557 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11558 F:      sound/soc/codecs/tfa9879*
11559
11560 NXP-NCI NFC DRIVER
11561 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11562 R:      Charles Gorand <charles.gorand@effinnov.com>
11563 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11564 S:      Supported
11565 F:      drivers/nfc/nxp-nci
11566
11567 OBJAGG
11568 M:      Jiri Pirko <jiri@mellanox.com>
11569 L:      netdev@vger.kernel.org
11570 S:      Supported
11571 F:      lib/objagg.c
11572 F:      lib/test_objagg.c
11573 F:      include/linux/objagg.h
11574
11575 NXP FSPI DRIVER
11576 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11577 M:      Ashish Kumar <ashish.kumar@nxp.com>
11578 L:      linux-spi@vger.kernel.org
11579 S:      Maintained
11580 F:      drivers/spi/spi-nxp-fspi.c
11581 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11582
11583 OBJTOOL
11584 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11585 M:      Peter Zijlstra <peterz@infradead.org>
11586 S:      Supported
11587 F:      tools/objtool/
11588
11589 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11590 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11591 M:      Andrew Donnellan <ajd@linux.ibm.com>
11592 L:      linuxppc-dev@lists.ozlabs.org
11593 S:      Supported
11594 F:      arch/powerpc/platforms/powernv/ocxl.c
11595 F:      arch/powerpc/include/asm/pnv-ocxl.h
11596 F:      drivers/misc/ocxl/
11597 F:      include/misc/ocxl*
11598 F:      include/uapi/misc/ocxl.h
11599 F:      Documentation/userspace-api/accelerators/ocxl.rst
11600
11601 OMAP AUDIO SUPPORT
11602 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11603 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11605 L:      linux-omap@vger.kernel.org
11606 S:      Maintained
11607 F:      sound/soc/ti/omap*
11608 F:      sound/soc/ti/rx51.c
11609 F:      sound/soc/ti/n810.c
11610 F:      sound/soc/ti/sdma-pcm.*
11611
11612 OMAP CLOCK FRAMEWORK SUPPORT
11613 M:      Paul Walmsley <paul@pwsan.com>
11614 L:      linux-omap@vger.kernel.org
11615 S:      Maintained
11616 F:      arch/arm/*omap*/*clock*
11617
11618 OMAP DEVICE TREE SUPPORT
11619 M:      Benoît Cousson <bcousson@baylibre.com>
11620 M:      Tony Lindgren <tony@atomide.com>
11621 L:      linux-omap@vger.kernel.org
11622 L:      devicetree@vger.kernel.org
11623 S:      Maintained
11624 F:      arch/arm/boot/dts/*omap*
11625 F:      arch/arm/boot/dts/*am3*
11626 F:      arch/arm/boot/dts/*am4*
11627 F:      arch/arm/boot/dts/*am5*
11628 F:      arch/arm/boot/dts/*dra7*
11629
11630 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11631 L:      linux-omap@vger.kernel.org
11632 L:      linux-fbdev@vger.kernel.org
11633 S:      Orphan
11634 F:      drivers/video/fbdev/omap2/
11635 F:      Documentation/arm/omap/dss.rst
11636
11637 OMAP FRAMEBUFFER SUPPORT
11638 L:      linux-fbdev@vger.kernel.org
11639 L:      linux-omap@vger.kernel.org
11640 S:      Orphan
11641 F:      drivers/video/fbdev/omap/
11642
11643 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11644 M:      Roger Quadros <rogerq@ti.com>
11645 M:      Tony Lindgren <tony@atomide.com>
11646 L:      linux-omap@vger.kernel.org
11647 S:      Maintained
11648 F:      drivers/memory/omap-gpmc.c
11649 F:      arch/arm/mach-omap2/*gpmc*
11650
11651 OMAP GPIO DRIVER
11652 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11653 M:      Santosh Shilimkar <ssantosh@kernel.org>
11654 M:      Kevin Hilman <khilman@kernel.org>
11655 L:      linux-omap@vger.kernel.org
11656 S:      Maintained
11657 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11658 F:      drivers/gpio/gpio-omap.c
11659
11660 OMAP HARDWARE SPINLOCK SUPPORT
11661 M:      Ohad Ben-Cohen <ohad@wizery.com>
11662 L:      linux-omap@vger.kernel.org
11663 S:      Maintained
11664 F:      drivers/hwspinlock/omap_hwspinlock.c
11665
11666 OMAP HS MMC SUPPORT
11667 L:      linux-mmc@vger.kernel.org
11668 L:      linux-omap@vger.kernel.org
11669 S:      Orphan
11670 F:      drivers/mmc/host/omap_hsmmc.c
11671
11672 OMAP HWMOD DATA
11673 M:      Paul Walmsley <paul@pwsan.com>
11674 L:      linux-omap@vger.kernel.org
11675 S:      Maintained
11676 F:      arch/arm/mach-omap2/omap_hwmod*data*
11677
11678 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11679 M:      Benoît Cousson <bcousson@baylibre.com>
11680 L:      linux-omap@vger.kernel.org
11681 S:      Maintained
11682 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11683
11684 OMAP HWMOD SUPPORT
11685 M:      Benoît Cousson <bcousson@baylibre.com>
11686 M:      Paul Walmsley <paul@pwsan.com>
11687 L:      linux-omap@vger.kernel.org
11688 S:      Maintained
11689 F:      arch/arm/mach-omap2/omap_hwmod.*
11690
11691 OMAP I2C DRIVER
11692 M:      Vignesh R <vigneshr@ti.com>
11693 L:      linux-omap@vger.kernel.org
11694 L:      linux-i2c@vger.kernel.org
11695 S:      Maintained
11696 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11697 F:      drivers/i2c/busses/i2c-omap.c
11698
11699 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11700 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11701 L:      linux-media@vger.kernel.org
11702 S:      Maintained
11703 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11704 F:      drivers/media/platform/omap3isp/
11705 F:      drivers/staging/media/omap4iss/
11706
11707 OMAP MMC SUPPORT
11708 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11709 L:      linux-omap@vger.kernel.org
11710 S:      Odd Fixes
11711 F:      drivers/mmc/host/omap.c
11712
11713 OMAP POWER MANAGEMENT SUPPORT
11714 M:      Kevin Hilman <khilman@kernel.org>
11715 L:      linux-omap@vger.kernel.org
11716 S:      Maintained
11717 F:      arch/arm/*omap*/*pm*
11718 F:      drivers/cpufreq/omap-cpufreq.c
11719
11720 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11721 M:      Rajendra Nayak <rnayak@codeaurora.org>
11722 M:      Paul Walmsley <paul@pwsan.com>
11723 L:      linux-omap@vger.kernel.org
11724 S:      Maintained
11725 F:      arch/arm/mach-omap2/prm*
11726
11727 OMAP RANDOM NUMBER GENERATOR SUPPORT
11728 M:      Deepak Saxena <dsaxena@plexity.net>
11729 S:      Maintained
11730 F:      drivers/char/hw_random/omap-rng.c
11731
11732 OMAP USB SUPPORT
11733 L:      linux-usb@vger.kernel.org
11734 L:      linux-omap@vger.kernel.org
11735 S:      Orphan
11736 F:      drivers/usb/*/*omap*
11737 F:      arch/arm/*omap*/usb*
11738
11739 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11740 M:      Mark Jackson <mpfj@newflow.co.uk>
11741 L:      linux-omap@vger.kernel.org
11742 S:      Maintained
11743 F:      arch/arm/boot/dts/am335x-nano.dts
11744
11745 OMAP1 SUPPORT
11746 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11747 M:      Tony Lindgren <tony@atomide.com>
11748 L:      linux-omap@vger.kernel.org
11749 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11751 S:      Maintained
11752 F:      arch/arm/mach-omap1/
11753 F:      arch/arm/plat-omap/
11754 F:      arch/arm/configs/omap1_defconfig
11755 F:      drivers/i2c/busses/i2c-omap.c
11756 F:      include/linux/platform_data/i2c-omap.h
11757 F:      include/linux/platform_data/ams-delta-fiq.h
11758
11759 OMAP2+ SUPPORT
11760 M:      Tony Lindgren <tony@atomide.com>
11761 L:      linux-omap@vger.kernel.org
11762 W:      http://www.muru.com/linux/omap/
11763 W:      http://linux.omap.com/
11764 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11766 S:      Maintained
11767 F:      arch/arm/mach-omap2/
11768 F:      arch/arm/plat-omap/
11769 F:      arch/arm/configs/omap2plus_defconfig
11770 F:      drivers/i2c/busses/i2c-omap.c
11771 F:      drivers/irqchip/irq-omap-intc.c
11772 F:      drivers/mfd/*omap*.c
11773 F:      drivers/mfd/menelaus.c
11774 F:      drivers/mfd/palmas.c
11775 F:      drivers/mfd/tps65217.c
11776 F:      drivers/mfd/tps65218.c
11777 F:      drivers/mfd/tps65910.c
11778 F:      drivers/mfd/twl-core.[ch]
11779 F:      drivers/mfd/twl4030*.c
11780 F:      drivers/mfd/twl6030*.c
11781 F:      drivers/mfd/twl6040*.c
11782 F:      drivers/regulator/palmas-regulator*.c
11783 F:      drivers/regulator/pbias-regulator.c
11784 F:      drivers/regulator/tps65217-regulator.c
11785 F:      drivers/regulator/tps65218-regulator.c
11786 F:      drivers/regulator/tps65910-regulator.c
11787 F:      drivers/regulator/twl-regulator.c
11788 F:      drivers/regulator/twl6030-regulator.c
11789 F:      include/linux/platform_data/i2c-omap.h
11790
11791 ONION OMEGA2+ BOARD
11792 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11793 L:      linux-mips@vger.kernel.org
11794 S:      Maintained
11795 F:      arch/mips/boot/dts/ralink/omega2p.dts
11796
11797 OMFS FILESYSTEM
11798 M:      Bob Copeland <me@bobcopeland.com>
11799 L:      linux-karma-devel@lists.sourceforge.net
11800 S:      Maintained
11801 F:      Documentation/filesystems/omfs.txt
11802 F:      fs/omfs/
11803
11804 OMNIKEY CARDMAN 4000 DRIVER
11805 M:      Harald Welte <laforge@gnumonks.org>
11806 S:      Maintained
11807 F:      drivers/char/pcmcia/cm4000_cs.c
11808 F:      include/linux/cm4000_cs.h
11809 F:      include/uapi/linux/cm4000_cs.h
11810
11811 OMNIKEY CARDMAN 4040 DRIVER
11812 M:      Harald Welte <laforge@gnumonks.org>
11813 S:      Maintained
11814 F:      drivers/char/pcmcia/cm4040_cs.*
11815
11816 OMNIVISION OV13858 SENSOR DRIVER
11817 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11818 L:      linux-media@vger.kernel.org
11819 T:      git git://linuxtv.org/media_tree.git
11820 S:      Maintained
11821 F:      drivers/media/i2c/ov13858.c
11822
11823 OMNIVISION OV2680 SENSOR DRIVER
11824 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11825 L:      linux-media@vger.kernel.org
11826 T:      git git://linuxtv.org/media_tree.git
11827 S:      Maintained
11828 F:      drivers/media/i2c/ov2680.c
11829 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11830
11831 OMNIVISION OV2685 SENSOR DRIVER
11832 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11833 L:      linux-media@vger.kernel.org
11834 T:      git git://linuxtv.org/media_tree.git
11835 S:      Maintained
11836 F:      drivers/media/i2c/ov2685.c
11837
11838 OMNIVISION OV5640 SENSOR DRIVER
11839 M:      Steve Longerbeam <slongerbeam@gmail.com>
11840 L:      linux-media@vger.kernel.org
11841 T:      git git://linuxtv.org/media_tree.git
11842 S:      Maintained
11843 F:      drivers/media/i2c/ov5640.c
11844
11845 OMNIVISION OV5647 SENSOR DRIVER
11846 M:      Luis Oliveira <lolivei@synopsys.com>
11847 L:      linux-media@vger.kernel.org
11848 T:      git git://linuxtv.org/media_tree.git
11849 S:      Maintained
11850 F:      drivers/media/i2c/ov5647.c
11851
11852 OMNIVISION OV5695 SENSOR DRIVER
11853 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11854 L:      linux-media@vger.kernel.org
11855 T:      git git://linuxtv.org/media_tree.git
11856 S:      Maintained
11857 F:      drivers/media/i2c/ov5695.c
11858
11859 OMNIVISION OV7670 SENSOR DRIVER
11860 M:      Jonathan Corbet <corbet@lwn.net>
11861 L:      linux-media@vger.kernel.org
11862 T:      git git://linuxtv.org/media_tree.git
11863 S:      Maintained
11864 F:      drivers/media/i2c/ov7670.c
11865 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11866
11867 OMNIVISION OV772x SENSOR DRIVER
11868 M:      Jacopo Mondi <jacopo@jmondi.org>
11869 L:      linux-media@vger.kernel.org
11870 T:      git git://linuxtv.org/media_tree.git
11871 S:      Odd fixes
11872 F:      drivers/media/i2c/ov772x.c
11873 F:      include/media/i2c/ov772x.h
11874 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11875
11876 OMNIVISION OV7740 SENSOR DRIVER
11877 M:      Wenyou Yang <wenyou.yang@microchip.com>
11878 L:      linux-media@vger.kernel.org
11879 T:      git git://linuxtv.org/media_tree.git
11880 S:      Maintained
11881 F:      drivers/media/i2c/ov7740.c
11882 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11883
11884 OMNIVISION OV9640 SENSOR DRIVER
11885 M:      Petr Cvek <petrcvekcz@gmail.com>
11886 L:      linux-media@vger.kernel.org
11887 S:      Maintained
11888 F:      drivers/media/i2c/ov9640.*
11889
11890 OMNIVISION OV8856 SENSOR DRIVER
11891 M:      Ben Kao <ben.kao@intel.com>
11892 L:      linux-media@vger.kernel.org
11893 T:      git git://linuxtv.org/media_tree.git
11894 S:      Maintained
11895 F:      drivers/media/i2c/ov8856.c
11896
11897 OMNIVISION OV9650 SENSOR DRIVER
11898 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11899 R:      Akinobu Mita <akinobu.mita@gmail.com>
11900 R:      Sylwester Nawrocki <s.nawrocki@samsung.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/ov9650.c
11905 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11906
11907 ONENAND FLASH DRIVER
11908 M:      Kyungmin Park <kyungmin.park@samsung.com>
11909 L:      linux-mtd@lists.infradead.org
11910 S:      Maintained
11911 F:      drivers/mtd/nand/onenand/
11912 F:      include/linux/mtd/onenand*.h
11913
11914 OP-TEE DRIVER
11915 M:      Jens Wiklander <jens.wiklander@linaro.org>
11916 L:      tee-dev@lists.linaro.org
11917 S:      Maintained
11918 F:      drivers/tee/optee/
11919
11920 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11921 M:      Sumit Garg <sumit.garg@linaro.org>
11922 L:      tee-dev@lists.linaro.org
11923 S:      Maintained
11924 F:      drivers/char/hw_random/optee-rng.c
11925
11926 OPA-VNIC DRIVER
11927 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11928 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11929 L:      linux-rdma@vger.kernel.org
11930 S:      Supported
11931 F:      drivers/infiniband/ulp/opa_vnic
11932
11933 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11934 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11935 M:      Frank Rowand <frowand.list@gmail.com>
11936 L:      devicetree@vger.kernel.org
11937 S:      Maintained
11938 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11939 F:      Documentation/devicetree/overlay-notes.txt
11940 F:      drivers/of/overlay.c
11941 F:      drivers/of/resolver.c
11942 K:      of_overlay_notifier_
11943
11944 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11945 M:      Rob Herring <robh+dt@kernel.org>
11946 M:      Frank Rowand <frowand.list@gmail.com>
11947 L:      devicetree@vger.kernel.org
11948 W:      http://www.devicetree.org/
11949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11950 S:      Maintained
11951 F:      drivers/of/
11952 F:      include/linux/of*.h
11953 F:      scripts/dtc/
11954 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11955
11956 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11957 M:      Rob Herring <robh+dt@kernel.org>
11958 M:      Mark Rutland <mark.rutland@arm.com>
11959 L:      devicetree@vger.kernel.org
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11961 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11962 S:      Maintained
11963 F:      Documentation/devicetree/
11964 F:      arch/*/boot/dts/
11965 F:      include/dt-bindings/
11966
11967 OPENCORES I2C BUS DRIVER
11968 M:      Peter Korsgaard <peter@korsgaard.com>
11969 M:      Andrew Lunn <andrew@lunn.ch>
11970 L:      linux-i2c@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11973 F:      Documentation/i2c/busses/i2c-ocores
11974 F:      drivers/i2c/busses/i2c-ocores.c
11975 F:      include/linux/platform_data/i2c-ocores.h
11976
11977 OPENRISC ARCHITECTURE
11978 M:      Jonas Bonn <jonas@southpole.se>
11979 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11980 M:      Stafford Horne <shorne@gmail.com>
11981 T:      git git://github.com/openrisc/linux.git
11982 L:      openrisc@lists.librecores.org
11983 W:      http://openrisc.io
11984 S:      Maintained
11985 F:      Documentation/devicetree/bindings/openrisc/
11986 F:      Documentation/openrisc/
11987 F:      arch/openrisc/
11988 F:      drivers/irqchip/irq-ompic.c
11989 F:      drivers/irqchip/irq-or1k-*
11990
11991 OPENVSWITCH
11992 M:      Pravin B Shelar <pshelar@ovn.org>
11993 L:      netdev@vger.kernel.org
11994 L:      dev@openvswitch.org
11995 W:      http://openvswitch.org
11996 S:      Maintained
11997 F:      net/openvswitch/
11998 F:      include/uapi/linux/openvswitch.h
11999
12000 OPERATING PERFORMANCE POINTS (OPP)
12001 M:      Viresh Kumar <vireshk@kernel.org>
12002 M:      Nishanth Menon <nm@ti.com>
12003 M:      Stephen Boyd <sboyd@kernel.org>
12004 L:      linux-pm@vger.kernel.org
12005 S:      Maintained
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12007 F:      drivers/opp/
12008 F:      include/linux/pm_opp.h
12009 F:      Documentation/power/opp.rst
12010 F:      Documentation/devicetree/bindings/opp/
12011
12012 OPL4 DRIVER
12013 M:      Clemens Ladisch <clemens@ladisch.de>
12014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12016 S:      Maintained
12017 F:      sound/drivers/opl4/
12018
12019 OPROFILE
12020 M:      Robert Richter <rric@kernel.org>
12021 L:      oprofile-list@lists.sf.net
12022 S:      Maintained
12023 F:      arch/*/include/asm/oprofile*.h
12024 F:      arch/*/oprofile/
12025 F:      drivers/oprofile/
12026 F:      include/linux/oprofile.h
12027
12028 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12029 M:      Mark Fasheh <mark@fasheh.com>
12030 M:      Joel Becker <jlbec@evilplan.org>
12031 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12032 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12033 W:      http://ocfs2.wiki.kernel.org
12034 S:      Supported
12035 F:      Documentation/filesystems/ocfs2.txt
12036 F:      Documentation/filesystems/dlmfs.txt
12037 F:      fs/ocfs2/
12038
12039 ORANGEFS FILESYSTEM
12040 M:      Mike Marshall <hubcap@omnibond.com>
12041 R:      Martin Brandenburg <martin@omnibond.com>
12042 L:      devel@lists.orangefs.org
12043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12044 S:      Supported
12045 F:      fs/orangefs/
12046 F:      Documentation/filesystems/orangefs.txt
12047
12048 ORINOCO DRIVER
12049 L:      linux-wireless@vger.kernel.org
12050 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12051 W:      http://www.nongnu.org/orinoco/
12052 S:      Orphan
12053 F:      drivers/net/wireless/intersil/orinoco/
12054
12055 OV2659 OMNIVISION SENSOR DRIVER
12056 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12057 L:      linux-media@vger.kernel.org
12058 W:      https://linuxtv.org
12059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12060 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12061 S:      Maintained
12062 F:      drivers/media/i2c/ov2659.c
12063 F:      include/media/i2c/ov2659.h
12064
12065 OVERLAY FILESYSTEM
12066 M:      Miklos Szeredi <miklos@szeredi.hu>
12067 L:      linux-unionfs@vger.kernel.org
12068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12069 S:      Supported
12070 F:      fs/overlayfs/
12071 F:      Documentation/filesystems/overlayfs.txt
12072
12073 P54 WIRELESS DRIVER
12074 M:      Christian Lamparter <chunkeey@googlemail.com>
12075 L:      linux-wireless@vger.kernel.org
12076 W:      http://wireless.kernel.org/en/users/Drivers/p54
12077 S:      Maintained
12078 F:      drivers/net/wireless/intersil/p54/
12079
12080 PA SEMI ETHERNET DRIVER
12081 L:      netdev@vger.kernel.org
12082 S:      Orphan
12083 F:      drivers/net/ethernet/pasemi/*
12084
12085 PA SEMI SMBUS DRIVER
12086 L:      linux-i2c@vger.kernel.org
12087 S:      Orphan
12088 F:      drivers/i2c/busses/i2c-pasemi.c
12089
12090 PACKING
12091 M:      Vladimir Oltean <olteanv@gmail.com>
12092 L:      netdev@vger.kernel.org
12093 S:      Supported
12094 F:      lib/packing.c
12095 F:      include/linux/packing.h
12096 F:      Documentation/packing.txt
12097
12098 PADATA PARALLEL EXECUTION MECHANISM
12099 M:      Steffen Klassert <steffen.klassert@secunet.com>
12100 L:      linux-crypto@vger.kernel.org
12101 S:      Maintained
12102 F:      kernel/padata.c
12103 F:      include/linux/padata.h
12104 F:      Documentation/padata.txt
12105
12106 PAGE POOL
12107 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12108 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12109 L:      netdev@vger.kernel.org
12110 S:      Supported
12111 F:      net/core/page_pool.c
12112 F:      include/net/page_pool.h
12113
12114 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12115 M:      Harald Welte <laforge@gnumonks.org>
12116 L:      platform-driver-x86@vger.kernel.org
12117 S:      Maintained
12118 F:      drivers/platform/x86/panasonic-laptop.c
12119
12120 PARALLEL LCD/KEYPAD PANEL DRIVER
12121 M:      Willy Tarreau <willy@haproxy.com>
12122 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12123 S:      Odd Fixes
12124 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12125 F:      drivers/auxdisplay/panel.c
12126
12127 PARALLEL PORT SUBSYSTEM
12128 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12129 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12130 L:      linux-parport@lists.infradead.org (subscribers-only)
12131 S:      Maintained
12132 F:      drivers/parport/
12133 F:      include/linux/parport*.h
12134 F:      drivers/char/ppdev.c
12135 F:      include/uapi/linux/ppdev.h
12136 F:      Documentation/driver-api/parport*.rst
12137
12138 PARAVIRT_OPS INTERFACE
12139 M:      Juergen Gross <jgross@suse.com>
12140 M:      Thomas Hellstrom <thellstrom@vmware.com>
12141 M:      "VMware, Inc." <pv-drivers@vmware.com>
12142 L:      virtualization@lists.linux-foundation.org
12143 S:      Supported
12144 F:      Documentation/virt/paravirt_ops.rst
12145 F:      arch/*/kernel/paravirt*
12146 F:      arch/*/include/asm/paravirt*.h
12147 F:      include/linux/hypervisor.h
12148
12149 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12150 M:      Tim Waugh <tim@cyberelk.net>
12151 L:      linux-parport@lists.infradead.org (subscribers-only)
12152 S:      Maintained
12153 F:      Documentation/admin-guide/blockdev/paride.rst
12154 F:      drivers/block/paride/
12155
12156 PARISC ARCHITECTURE
12157 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12158 M:      Helge Deller <deller@gmx.de>
12159 L:      linux-parisc@vger.kernel.org
12160 W:      http://www.parisc-linux.org/
12161 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12164 S:      Maintained
12165 F:      arch/parisc/
12166 F:      Documentation/parisc/
12167 F:      drivers/parisc/
12168 F:      drivers/char/agp/parisc-agp.c
12169 F:      drivers/input/serio/gscps2.c
12170 F:      drivers/parport/parport_gsc.*
12171 F:      drivers/tty/serial/8250/8250_gsc.c
12172 F:      drivers/video/fbdev/sti*
12173 F:      drivers/video/console/sti*
12174 F:      drivers/video/logo/logo_parisc*
12175
12176 PARMAN
12177 M:      Jiri Pirko <jiri@mellanox.com>
12178 L:      netdev@vger.kernel.org
12179 S:      Supported
12180 F:      lib/parman.c
12181 F:      lib/test_parman.c
12182 F:      include/linux/parman.h
12183
12184 PC ENGINES APU BOARD DRIVER
12185 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12186 S:      Maintained
12187 F:      drivers/platform/x86/pcengines-apuv2.c
12188
12189 PC87360 HARDWARE MONITORING DRIVER
12190 M:      Jim Cromie <jim.cromie@gmail.com>
12191 L:      linux-hwmon@vger.kernel.org
12192 S:      Maintained
12193 F:      Documentation/hwmon/pc87360.rst
12194 F:      drivers/hwmon/pc87360.c
12195
12196 PC8736x GPIO DRIVER
12197 M:      Jim Cromie <jim.cromie@gmail.com>
12198 S:      Maintained
12199 F:      drivers/char/pc8736x_gpio.c
12200
12201 PC87427 HARDWARE MONITORING DRIVER
12202 M:      Jean Delvare <jdelvare@suse.com>
12203 L:      linux-hwmon@vger.kernel.org
12204 S:      Maintained
12205 F:      Documentation/hwmon/pc87427.rst
12206 F:      drivers/hwmon/pc87427.c
12207
12208 PCA9532 LED DRIVER
12209 M:      Riku Voipio <riku.voipio@iki.fi>
12210 S:      Maintained
12211 F:      drivers/leds/leds-pca9532.c
12212 F:      include/linux/leds-pca9532.h
12213
12214 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12215 M:      Guenter Roeck <linux@roeck-us.net>
12216 L:      linux-i2c@vger.kernel.org
12217 S:      Maintained
12218 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12219
12220 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12221 M:      Khalid Aziz <khalid@gonehiking.org>
12222 S:      Maintained
12223 F:      drivers/firmware/pcdp.*
12224
12225 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12226 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12227 L:      linux-pci@vger.kernel.org
12228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12229 S:      Maintained
12230 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12231 F:      drivers/pci/controller/pci-aardvark.c
12232
12233 PCI DRIVER FOR ALTERA PCIE IP
12234 M:      Ley Foon Tan <lftan@altera.com>
12235 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12236 L:      linux-pci@vger.kernel.org
12237 S:      Supported
12238 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12239 F:      drivers/pci/controller/pcie-altera.c
12240
12241 PCI DRIVER FOR APPLIEDMICRO XGENE
12242 M:      Toan Le <toan@os.amperecomputing.com>
12243 L:      linux-pci@vger.kernel.org
12244 L:      linux-arm-kernel@lists.infradead.org
12245 S:      Maintained
12246 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12247 F:      drivers/pci/controller/pci-xgene.c
12248
12249 PCI DRIVER FOR ARM VERSATILE PLATFORM
12250 M:      Rob Herring <robh@kernel.org>
12251 L:      linux-pci@vger.kernel.org
12252 L:      linux-arm-kernel@lists.infradead.org
12253 S:      Maintained
12254 F:      Documentation/devicetree/bindings/pci/versatile.txt
12255 F:      drivers/pci/controller/pci-versatile.c
12256
12257 PCI DRIVER FOR ARMADA 8K
12258 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12259 L:      linux-pci@vger.kernel.org
12260 L:      linux-arm-kernel@lists.infradead.org
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12263 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12264
12265 PCI DRIVER FOR CADENCE PCIE IP
12266 M:      Tom Joseph <tjoseph@cadence.com>
12267 L:      linux-pci@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12270 F:      drivers/pci/controller/pcie-cadence*
12271
12272 PCI DRIVER FOR FREESCALE LAYERSCAPE
12273 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12274 M:      Mingkai Hu <mingkai.hu@nxp.com>
12275 M:      Roy Zang <roy.zang@nxp.com>
12276 L:      linuxppc-dev@lists.ozlabs.org
12277 L:      linux-pci@vger.kernel.org
12278 L:      linux-arm-kernel@lists.infradead.org
12279 S:      Maintained
12280 F:      drivers/pci/controller/dwc/*layerscape*
12281
12282 PCI DRIVER FOR GENERIC OF HOSTS
12283 M:      Will Deacon <will@kernel.org>
12284 L:      linux-pci@vger.kernel.org
12285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12288 F:      drivers/pci/controller/pci-host-common.c
12289 F:      drivers/pci/controller/pci-host-generic.c
12290
12291 PCI DRIVER FOR IMX6
12292 M:      Richard Zhu <hongxing.zhu@nxp.com>
12293 M:      Lucas Stach <l.stach@pengutronix.de>
12294 L:      linux-pci@vger.kernel.org
12295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12298 F:      drivers/pci/controller/dwc/*imx6*
12299
12300 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12301 M:      Keith Busch <keith.busch@intel.com>
12302 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12303 L:      linux-pci@vger.kernel.org
12304 S:      Supported
12305 F:      drivers/pci/controller/vmd.c
12306
12307 PCI DRIVER FOR MICROSEMI SWITCHTEC
12308 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12309 M:      Logan Gunthorpe <logang@deltatee.com>
12310 L:      linux-pci@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/driver-api/switchtec.rst
12313 F:      Documentation/ABI/testing/sysfs-class-switchtec
12314 F:      drivers/pci/switch/switchtec*
12315 F:      include/uapi/linux/switchtec_ioctl.h
12316 F:      include/linux/switchtec.h
12317 F:      drivers/ntb/hw/mscc/
12318
12319 PCI DRIVER FOR MOBIVEIL PCIE IP
12320 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12321 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12322 L:      linux-pci@vger.kernel.org
12323 S:      Supported
12324 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12325 F:      drivers/pci/controller/pcie-mobiveil.c
12326
12327 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12328 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12329 M:      Jason Cooper <jason@lakedaemon.net>
12330 L:      linux-pci@vger.kernel.org
12331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12332 S:      Maintained
12333 F:      drivers/pci/controller/*mvebu*
12334
12335 PCI DRIVER FOR NVIDIA TEGRA
12336 M:      Thierry Reding <thierry.reding@gmail.com>
12337 L:      linux-tegra@vger.kernel.org
12338 L:      linux-pci@vger.kernel.org
12339 S:      Supported
12340 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12341 F:      drivers/pci/controller/pci-tegra.c
12342
12343 PCI DRIVER FOR RENESAS R-CAR
12344 M:      Simon Horman <horms@verge.net.au>
12345 L:      linux-pci@vger.kernel.org
12346 L:      linux-renesas-soc@vger.kernel.org
12347 S:      Maintained
12348 F:      drivers/pci/controller/*rcar*
12349
12350 PCI DRIVER FOR SAMSUNG EXYNOS
12351 M:      Jingoo Han <jingoohan1@gmail.com>
12352 L:      linux-pci@vger.kernel.org
12353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12354 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12355 S:      Maintained
12356 F:      drivers/pci/controller/dwc/pci-exynos.c
12357
12358 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12359 M:      Jingoo Han <jingoohan1@gmail.com>
12360 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12361 L:      linux-pci@vger.kernel.org
12362 S:      Maintained
12363 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12364 F:      drivers/pci/controller/dwc/*designware*
12365
12366 PCI DRIVER FOR TI DRA7XX
12367 M:      Kishon Vijay Abraham I <kishon@ti.com>
12368 L:      linux-omap@vger.kernel.org
12369 L:      linux-pci@vger.kernel.org
12370 S:      Supported
12371 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12372 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12373
12374 PCI DRIVER FOR TI KEYSTONE
12375 M:      Murali Karicheri <m-karicheri2@ti.com>
12376 L:      linux-pci@vger.kernel.org
12377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12378 S:      Maintained
12379 F:      drivers/pci/controller/dwc/pci-keystone.c
12380
12381 PCI ENDPOINT SUBSYSTEM
12382 M:      Kishon Vijay Abraham I <kishon@ti.com>
12383 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12384 L:      linux-pci@vger.kernel.org
12385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12386 S:      Supported
12387 F:      drivers/pci/endpoint/
12388 F:      drivers/misc/pci_endpoint_test.c
12389 F:      tools/pci/
12390
12391 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12392 M:      Russell Currey <ruscur@russell.cc>
12393 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12394 M:      Oliver O'Halloran <oohall@gmail.com>
12395 L:      linuxppc-dev@lists.ozlabs.org
12396 S:      Supported
12397 F:      Documentation/PCI/pci-error-recovery.rst
12398 F:      drivers/pci/pcie/aer.c
12399 F:      drivers/pci/pcie/dpc.c
12400 F:      drivers/pci/pcie/err.c
12401 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12402 F:      arch/powerpc/kernel/eeh*.c
12403 F:      arch/powerpc/platforms/*/eeh*.c
12404 F:      arch/powerpc/include/*/eeh*.h
12405
12406 PCI ERROR RECOVERY
12407 M:      Linas Vepstas <linasvepstas@gmail.com>
12408 L:      linux-pci@vger.kernel.org
12409 S:      Supported
12410 F:      Documentation/PCI/pci-error-recovery.rst
12411
12412 PCI MSI DRIVER FOR ALTERA MSI IP
12413 M:      Ley Foon Tan <lftan@altera.com>
12414 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12415 L:      linux-pci@vger.kernel.org
12416 S:      Supported
12417 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12418 F:      drivers/pci/controller/pcie-altera-msi.c
12419
12420 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12421 M:      Toan Le <toan@os.amperecomputing.com>
12422 L:      linux-pci@vger.kernel.org
12423 L:      linux-arm-kernel@lists.infradead.org
12424 S:      Maintained
12425 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12426 F:      drivers/pci/controller/pci-xgene-msi.c
12427
12428 PCI SUBSYSTEM
12429 M:      Bjorn Helgaas <bhelgaas@google.com>
12430 L:      linux-pci@vger.kernel.org
12431 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12433 S:      Supported
12434 F:      Documentation/devicetree/bindings/pci/
12435 F:      Documentation/PCI/
12436 F:      drivers/acpi/pci*
12437 F:      drivers/pci/
12438 F:      include/asm-generic/pci*
12439 F:      include/linux/pci*
12440 F:      include/linux/of_pci.h
12441 F:      include/uapi/linux/pci*
12442 F:      lib/pci*
12443 F:      arch/x86/pci/
12444 F:      arch/x86/kernel/quirks.c
12445 F:      arch/x86/kernel/early-quirks.c
12446
12447 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12448 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12449 L:      linux-pci@vger.kernel.org
12450 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12452 S:      Supported
12453 F:      drivers/pci/controller/
12454
12455 PCIE DRIVER FOR ANNAPURNA LABS
12456 M:      Jonathan Chocron <jonnyc@amazon.com>
12457 L:      linux-pci@vger.kernel.org
12458 S:      Maintained
12459 F:      drivers/pci/controller/dwc/pcie-al.c
12460
12461 PCIE DRIVER FOR AMLOGIC MESON
12462 M:      Yue Wang <yue.wang@Amlogic.com>
12463 L:      linux-pci@vger.kernel.org
12464 L:      linux-amlogic@lists.infradead.org
12465 S:      Maintained
12466 F:      drivers/pci/controller/dwc/pci-meson.c
12467
12468 PCIE DRIVER FOR AXIS ARTPEC
12469 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12470 L:      linux-arm-kernel@axis.com
12471 L:      linux-pci@vger.kernel.org
12472 S:      Maintained
12473 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12474 F:      drivers/pci/controller/dwc/*artpec*
12475
12476 PCIE DRIVER FOR CAVIUM THUNDERX
12477 M:      David Daney <david.daney@cavium.com>
12478 L:      linux-pci@vger.kernel.org
12479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12480 S:      Supported
12481 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12482 F:      drivers/pci/controller/pci-thunder-*
12483
12484 PCIE DRIVER FOR HISILICON
12485 M:      Zhou Wang <wangzhou1@hisilicon.com>
12486 L:      linux-pci@vger.kernel.org
12487 S:      Maintained
12488 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12489 F:      drivers/pci/controller/dwc/pcie-hisi.c
12490
12491 PCIE DRIVER FOR HISILICON KIRIN
12492 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12493 M:      Binghui Wang <wangbinghui@hisilicon.com>
12494 L:      linux-pci@vger.kernel.org
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12497 F:      drivers/pci/controller/dwc/pcie-kirin.c
12498
12499 PCIE DRIVER FOR HISILICON STB
12500 M:      Shawn Guo <shawn.guo@linaro.org>
12501 L:      linux-pci@vger.kernel.org
12502 S:      Maintained
12503 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12504 F:      drivers/pci/controller/dwc/pcie-histb.c
12505
12506 PCIE DRIVER FOR MEDIATEK
12507 M:      Ryder Lee <ryder.lee@mediatek.com>
12508 L:      linux-pci@vger.kernel.org
12509 L:      linux-mediatek@lists.infradead.org
12510 S:      Supported
12511 F:      Documentation/devicetree/bindings/pci/mediatek*
12512 F:      drivers/pci/controller/*mediatek*
12513
12514 PCIE DRIVER FOR QUALCOMM MSM
12515 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12516 L:      linux-pci@vger.kernel.org
12517 L:      linux-arm-msm@vger.kernel.org
12518 S:      Maintained
12519 F:      drivers/pci/controller/dwc/*qcom*
12520
12521 PCIE DRIVER FOR ROCKCHIP
12522 M:      Shawn Lin <shawn.lin@rock-chips.com>
12523 L:      linux-pci@vger.kernel.org
12524 L:      linux-rockchip@lists.infradead.org
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12527 F:      drivers/pci/controller/pcie-rockchip*
12528
12529 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12530 M:      Linus Walleij <linus.walleij@linaro.org>
12531 L:      linux-pci@vger.kernel.org
12532 S:      Maintained
12533 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12534 F:      drivers/pci/controller/pci-v3-semi.c
12535
12536 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12537 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12538 L:      linux-pci@vger.kernel.org
12539 S:      Maintained
12540 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12541 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12542
12543 PCIE DRIVER FOR ST SPEAR13XX
12544 M:      Pratyush Anand <pratyush.anand@gmail.com>
12545 L:      linux-pci@vger.kernel.org
12546 S:      Maintained
12547 F:      drivers/pci/controller/dwc/*spear*
12548
12549 PCMCIA SUBSYSTEM
12550 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12552 S:      Odd Fixes
12553 F:      Documentation/pcmcia/
12554 F:      tools/pcmcia/
12555 F:      drivers/pcmcia/
12556 F:      include/pcmcia/
12557
12558 PCNET32 NETWORK DRIVER
12559 M:      Don Fry <pcnet32@frontier.com>
12560 L:      netdev@vger.kernel.org
12561 S:      Maintained
12562 F:      drivers/net/ethernet/amd/pcnet32.c
12563
12564 PCRYPT PARALLEL CRYPTO ENGINE
12565 M:      Steffen Klassert <steffen.klassert@secunet.com>
12566 L:      linux-crypto@vger.kernel.org
12567 S:      Maintained
12568 F:      crypto/pcrypt.c
12569 F:      include/crypto/pcrypt.h
12570
12571 PEAQ WMI HOTKEYS DRIVER
12572 M:      Hans de Goede <hdegoede@redhat.com>
12573 L:      platform-driver-x86@vger.kernel.org
12574 S:      Maintained
12575 F:      drivers/platform/x86/peaq-wmi.c
12576
12577 PER-CPU MEMORY ALLOCATOR
12578 M:      Dennis Zhou <dennis@kernel.org>
12579 M:      Tejun Heo <tj@kernel.org>
12580 M:      Christoph Lameter <cl@linux.com>
12581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12582 S:      Maintained
12583 F:      include/linux/percpu*.h
12584 F:      mm/percpu*.c
12585 F:      arch/*/include/asm/percpu.h
12586
12587 PER-TASK DELAY ACCOUNTING
12588 M:      Balbir Singh <bsingharora@gmail.com>
12589 S:      Maintained
12590 F:      include/linux/delayacct.h
12591 F:      kernel/delayacct.c
12592
12593 PERFORMANCE EVENTS SUBSYSTEM
12594 M:      Peter Zijlstra <peterz@infradead.org>
12595 M:      Ingo Molnar <mingo@redhat.com>
12596 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12597 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12598 R:      Jiri Olsa <jolsa@redhat.com>
12599 R:      Namhyung Kim <namhyung@kernel.org>
12600 L:      linux-kernel@vger.kernel.org
12601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12602 S:      Supported
12603 F:      kernel/events/*
12604 F:      include/linux/perf_event.h
12605 F:      include/uapi/linux/perf_event.h
12606 F:      arch/*/kernel/perf_event*.c
12607 F:      arch/*/kernel/*/perf_event*.c
12608 F:      arch/*/kernel/*/*/perf_event*.c
12609 F:      arch/*/include/asm/perf_event.h
12610 F:      arch/*/kernel/perf_callchain.c
12611 F:      arch/*/events/*
12612 F:      arch/*/events/*/*
12613 F:      tools/perf/
12614
12615 PERSONALITY HANDLING
12616 M:      Christoph Hellwig <hch@infradead.org>
12617 L:      linux-abi-devel@lists.sourceforge.net
12618 S:      Maintained
12619 F:      include/linux/personality.h
12620 F:      include/uapi/linux/personality.h
12621
12622 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12623 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12624 L:      linux-input@vger.kernel.org
12625 S:      Maintained
12626 F:      Documentation/input/devices/pxrc.rst
12627 F:      drivers/input/joystick/pxrc.c
12628
12629 PHONET PROTOCOL
12630 M:      Remi Denis-Courmont <courmisch@gmail.com>
12631 S:      Supported
12632 F:      Documentation/networking/phonet.txt
12633 F:      include/linux/phonet.h
12634 F:      include/net/phonet/
12635 F:      include/uapi/linux/phonet.h
12636 F:      net/phonet/
12637
12638 PHRAM MTD DRIVER
12639 M:      Joern Engel <joern@lazybastard.org>
12640 L:      linux-mtd@lists.infradead.org
12641 S:      Maintained
12642 F:      drivers/mtd/devices/phram.c
12643
12644 PICOLCD HID DRIVER
12645 M:      Bruno Prémont <bonbons@linux-vserver.org>
12646 L:      linux-input@vger.kernel.org
12647 S:      Maintained
12648 F:      drivers/hid/hid-picolcd*
12649
12650 PICOXCELL SUPPORT
12651 M:      Jamie Iles <jamie@jamieiles.com>
12652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12653 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12654 S:      Supported
12655 F:      arch/arm/boot/dts/picoxcell*
12656 F:      arch/arm/mach-picoxcell/
12657 F:      drivers/crypto/picoxcell*
12658
12659 PIDFD API
12660 M:      Christian Brauner <christian@brauner.io>
12661 L:      linux-kernel@vger.kernel.org
12662 S:      Maintained
12663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12664 F:      samples/pidfd/
12665 F:      tools/testing/selftests/pidfd/
12666 K:      (?i)pidfd
12667 K:      (?i)clone3
12668 K:      \b(clone_args|kernel_clone_args)\b
12669
12670 PIN CONTROL SUBSYSTEM
12671 M:      Linus Walleij <linus.walleij@linaro.org>
12672 L:      linux-gpio@vger.kernel.org
12673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12674 S:      Maintained
12675 F:      Documentation/devicetree/bindings/pinctrl/
12676 F:      Documentation/driver-api/pinctl.rst
12677 F:      drivers/pinctrl/
12678 F:      include/linux/pinctrl/
12679
12680 PIN CONTROLLER - MICROCHIP AT91
12681 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12683 L:      linux-gpio@vger.kernel.org
12684 S:      Supported
12685 F:      drivers/pinctrl/pinctrl-at91*
12686
12687 PIN CONTROLLER - FREESCALE
12688 M:      Dong Aisheng <aisheng.dong@nxp.com>
12689 M:      Fabio Estevam <festevam@gmail.com>
12690 M:      Shawn Guo <shawnguo@kernel.org>
12691 M:      Stefan Agner <stefan@agner.ch>
12692 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12693 L:      linux-gpio@vger.kernel.org
12694 S:      Maintained
12695 F:      drivers/pinctrl/freescale/
12696 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12697
12698 PIN CONTROLLER - INTEL
12699 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12700 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12702 S:      Maintained
12703 F:      drivers/pinctrl/intel/
12704
12705 PIN CONTROLLER - MEDIATEK
12706 M:      Sean Wang <sean.wang@kernel.org>
12707 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12708 S:      Maintained
12709 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12710 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12711 F:      drivers/pinctrl/mediatek/
12712
12713 PIN CONTROLLER - QUALCOMM
12714 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12715 S:      Maintained
12716 L:      linux-arm-msm@vger.kernel.org
12717 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12718 F:      drivers/pinctrl/qcom/
12719
12720 PIN CONTROLLER - RENESAS
12721 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12722 L:      linux-renesas-soc@vger.kernel.org
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12724 S:      Maintained
12725 F:      drivers/pinctrl/pinctrl-rz*
12726 F:      drivers/pinctrl/sh-pfc/
12727
12728 PIN CONTROLLER - SAMSUNG
12729 M:      Tomasz Figa <tomasz.figa@gmail.com>
12730 M:      Krzysztof Kozlowski <krzk@kernel.org>
12731 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12733 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12734 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12736 S:      Maintained
12737 F:      drivers/pinctrl/samsung/
12738 F:      include/dt-bindings/pinctrl/samsung.h
12739 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12740
12741 PIN CONTROLLER - SINGLE
12742 M:      Tony Lindgren <tony@atomide.com>
12743 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12745 L:      linux-omap@vger.kernel.org
12746 S:      Maintained
12747 F:      drivers/pinctrl/pinctrl-single.c
12748
12749 PIN CONTROLLER - ST SPEAR
12750 M:      Viresh Kumar <vireshk@kernel.org>
12751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12752 W:      http://www.st.com/spear
12753 S:      Maintained
12754 F:      drivers/pinctrl/spear/
12755
12756 PISTACHIO SOC SUPPORT
12757 M:      James Hartley <james.hartley@sondrel.com>
12758 L:      linux-mips@vger.kernel.org
12759 S:      Odd Fixes
12760 F:      arch/mips/pistachio/
12761 F:      arch/mips/include/asm/mach-pistachio/
12762 F:      arch/mips/boot/dts/img/pistachio*
12763 F:      arch/mips/configs/pistachio*_defconfig
12764
12765 PKTCDVD DRIVER
12766 S:      Orphan
12767 M:      linux-block@vger.kernel.org
12768 F:      drivers/block/pktcdvd.c
12769 F:      include/linux/pktcdvd.h
12770 F:      include/uapi/linux/pktcdvd.h
12771
12772 PKUNITY SOC DRIVERS
12773 M:      Guan Xuetao <gxt@pku.edu.cn>
12774 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12775 S:      Maintained
12776 T:      git git://github.com/gxt/linux.git
12777 F:      drivers/input/serio/i8042-unicore32io.h
12778 F:      drivers/i2c/busses/i2c-puv3.c
12779 F:      drivers/video/fbdev/fb-puv3.c
12780 F:      drivers/rtc/rtc-puv3.c
12781
12782 PMBUS HARDWARE MONITORING DRIVERS
12783 M:      Guenter Roeck <linux@roeck-us.net>
12784 L:      linux-hwmon@vger.kernel.org
12785 W:      http://hwmon.wiki.kernel.org/
12786 W:      http://www.roeck-us.net/linux/drivers/
12787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12788 S:      Maintained
12789 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12790 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12791 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12792 F:      Documentation/hwmon/adm1275.rst
12793 F:      Documentation/hwmon/ibm-cffps.rst
12794 F:      Documentation/hwmon/ir35221.rst
12795 F:      Documentation/hwmon/lm25066.rst
12796 F:      Documentation/hwmon/ltc2978.rst
12797 F:      Documentation/hwmon/ltc3815.rst
12798 F:      Documentation/hwmon/max16064.rst
12799 F:      Documentation/hwmon/max20751.rst
12800 F:      Documentation/hwmon/max31785.rst
12801 F:      Documentation/hwmon/max34440.rst
12802 F:      Documentation/hwmon/max8688.rst
12803 F:      Documentation/hwmon/pmbus.rst
12804 F:      Documentation/hwmon/pmbus-core.rst
12805 F:      Documentation/hwmon/tps40422.rst
12806 F:      Documentation/hwmon/ucd9000.rst
12807 F:      Documentation/hwmon/ucd9200.rst
12808 F:      Documentation/hwmon/zl6100.rst
12809 F:      drivers/hwmon/pmbus/
12810 F:      include/linux/pmbus.h
12811
12812 PMC SIERRA MaxRAID DRIVER
12813 L:      linux-scsi@vger.kernel.org
12814 W:      http://www.pmc-sierra.com/
12815 S:      Orphan
12816 F:      drivers/scsi/pmcraid.*
12817
12818 PMC SIERRA PM8001 DRIVER
12819 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12820 L:      linux-scsi@vger.kernel.org
12821 S:      Supported
12822 F:      drivers/scsi/pm8001/
12823
12824 PNP SUPPORT
12825 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12826 S:      Maintained
12827 F:      drivers/pnp/
12828
12829 PNI RM3100 IIO DRIVER
12830 M:      Song Qiang <songqiang1304521@gmail.com>
12831 L:      linux-iio@vger.kernel.org
12832 S:      Maintained
12833 F:      drivers/iio/magnetometer/rm3100*
12834 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12835
12836 POSIX CLOCKS and TIMERS
12837 M:      Thomas Gleixner <tglx@linutronix.de>
12838 L:      linux-kernel@vger.kernel.org
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12840 S:      Maintained
12841 F:      fs/timerfd.c
12842 F:      include/linux/timer*
12843 F:      kernel/time/*timer*
12844
12845 POWER MANAGEMENT CORE
12846 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12847 L:      linux-pm@vger.kernel.org
12848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12849 B:      https://bugzilla.kernel.org
12850 S:      Supported
12851 F:      drivers/base/power/
12852 F:      include/linux/pm.h
12853 F:      include/linux/pm_*
12854 F:      include/linux/powercap.h
12855 F:      include/linux/intel_rapl.h
12856 F:      drivers/powercap/
12857 F:      kernel/configs/nopm.config
12858
12859 POWER STATE COORDINATION INTERFACE (PSCI)
12860 M:      Mark Rutland <mark.rutland@arm.com>
12861 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12862 L:      linux-arm-kernel@lists.infradead.org
12863 S:      Maintained
12864 F:      drivers/firmware/psci/
12865 F:      include/linux/psci.h
12866 F:      include/uapi/linux/psci.h
12867
12868 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12869 M:      Sebastian Reichel <sre@kernel.org>
12870 L:      linux-pm@vger.kernel.org
12871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12872 S:      Maintained
12873 F:      Documentation/ABI/testing/sysfs-class-power
12874 F:      Documentation/devicetree/bindings/power/supply/
12875 F:      include/linux/power_supply.h
12876 F:      drivers/power/supply/
12877
12878 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12879 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12880 L:      linuxppc-dev@lists.ozlabs.org
12881 S:      Maintained
12882 F:      drivers/char/powernv-op-panel.c
12883
12884 PPP OVER ATM (RFC 2364)
12885 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12886 S:      Maintained
12887 F:      net/atm/pppoatm.c
12888 F:      include/uapi/linux/atmppp.h
12889
12890 PPP OVER ETHERNET
12891 M:      Michal Ostrowski <mostrows@earthlink.net>
12892 S:      Maintained
12893 F:      drivers/net/ppp/pppoe.c
12894 F:      drivers/net/ppp/pppox.c
12895
12896 PPP OVER L2TP
12897 M:      James Chapman <jchapman@katalix.com>
12898 S:      Maintained
12899 F:      net/l2tp/l2tp_ppp.c
12900 F:      include/linux/if_pppol2tp.h
12901 F:      include/uapi/linux/if_pppol2tp.h
12902
12903 PPP PROTOCOL DRIVERS AND COMPRESSORS
12904 M:      Paul Mackerras <paulus@samba.org>
12905 L:      linux-ppp@vger.kernel.org
12906 S:      Maintained
12907 F:      drivers/net/ppp/ppp_*
12908
12909 PPS SUPPORT
12910 M:      Rodolfo Giometti <giometti@enneenne.com>
12911 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12912 L:      linuxpps@ml.enneenne.com (subscribers-only)
12913 S:      Maintained
12914 F:      Documentation/driver-api/pps.rst
12915 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12916 F:      Documentation/ABI/testing/sysfs-pps
12917 F:      drivers/pps/
12918 F:      include/linux/pps*.h
12919 F:      include/uapi/linux/pps.h
12920
12921 PPTP DRIVER
12922 M:      Dmitry Kozlov <xeb@mail.ru>
12923 L:      netdev@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/net/ppp/pptp.c
12926 W:      http://sourceforge.net/projects/accel-pptp
12927
12928 PRINTK
12929 M:      Petr Mladek <pmladek@suse.com>
12930 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12931 R:      Steven Rostedt <rostedt@goodmis.org>
12932 S:      Maintained
12933 F:      kernel/printk/
12934 F:      include/linux/printk.h
12935
12936 PRISM54 WIRELESS DRIVER
12937 M:      Luis Chamberlain <mcgrof@kernel.org>
12938 L:      linux-wireless@vger.kernel.org
12939 W:      http://wireless.kernel.org/en/users/Drivers/p54
12940 S:      Obsolete
12941 F:      drivers/net/wireless/intersil/prism54/
12942
12943 PROC FILESYSTEM
12944 R:      Alexey Dobriyan <adobriyan@gmail.com>
12945 L:      linux-kernel@vger.kernel.org
12946 L:      linux-fsdevel@vger.kernel.org
12947 S:      Maintained
12948 F:      fs/proc/
12949 F:      include/linux/proc_fs.h
12950 F:      tools/testing/selftests/proc/
12951 F:      Documentation/filesystems/proc.txt
12952
12953 PROC SYSCTL
12954 M:      Luis Chamberlain <mcgrof@kernel.org>
12955 M:      Kees Cook <keescook@chromium.org>
12956 L:      linux-kernel@vger.kernel.org
12957 L:      linux-fsdevel@vger.kernel.org
12958 S:      Maintained
12959 F:      fs/proc/proc_sysctl.c
12960 F:      include/linux/sysctl.h
12961 F:      kernel/sysctl.c
12962 F:      tools/testing/selftests/sysctl/
12963
12964 PS3 NETWORK SUPPORT
12965 M:      Geoff Levand <geoff@infradead.org>
12966 L:      netdev@vger.kernel.org
12967 L:      linuxppc-dev@lists.ozlabs.org
12968 S:      Maintained
12969 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12970
12971 PS3 PLATFORM SUPPORT
12972 M:      Geoff Levand <geoff@infradead.org>
12973 L:      linuxppc-dev@lists.ozlabs.org
12974 S:      Maintained
12975 F:      arch/powerpc/boot/ps3*
12976 F:      arch/powerpc/include/asm/lv1call.h
12977 F:      arch/powerpc/include/asm/ps3*.h
12978 F:      arch/powerpc/platforms/ps3/
12979 F:      drivers/*/ps3*
12980 F:      drivers/ps3/
12981 F:      drivers/rtc/rtc-ps3.c
12982 F:      drivers/usb/host/*ps3.c
12983 F:      sound/ppc/snd_ps3*
12984
12985 PS3VRAM DRIVER
12986 M:      Jim Paris <jim@jtan.com>
12987 M:      Geoff Levand <geoff@infradead.org>
12988 L:      linuxppc-dev@lists.ozlabs.org
12989 S:      Maintained
12990 F:      drivers/block/ps3vram.c
12991
12992 PSAMPLE PACKET SAMPLING SUPPORT:
12993 M:      Yotam Gigi <yotam.gi@gmail.com>
12994 S:      Maintained
12995 F:      net/psample
12996 F:      include/net/psample.h
12997 F:      include/uapi/linux/psample.h
12998
12999 PSTORE FILESYSTEM
13000 M:      Kees Cook <keescook@chromium.org>
13001 M:      Anton Vorontsov <anton@enomsg.org>
13002 M:      Colin Cross <ccross@android.com>
13003 M:      Tony Luck <tony.luck@intel.com>
13004 S:      Maintained
13005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13006 F:      fs/pstore/
13007 F:      include/linux/pstore*
13008 F:      drivers/firmware/efi/efi-pstore.c
13009 F:      drivers/acpi/apei/erst.c
13010 F:      Documentation/admin-guide/ramoops.rst
13011 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13012 K:      \b(pstore|ramoops)
13013
13014 PTP HARDWARE CLOCK SUPPORT
13015 M:      Richard Cochran <richardcochran@gmail.com>
13016 L:      netdev@vger.kernel.org
13017 S:      Maintained
13018 W:      http://linuxptp.sourceforge.net/
13019 F:      Documentation/ABI/testing/sysfs-ptp
13020 F:      Documentation/driver-api/ptp.rst
13021 F:      drivers/net/phy/dp83640*
13022 F:      drivers/ptp/*
13023 F:      include/linux/ptp_cl*
13024
13025 PTRACE SUPPORT
13026 M:      Oleg Nesterov <oleg@redhat.com>
13027 S:      Maintained
13028 F:      include/asm-generic/syscall.h
13029 F:      include/linux/ptrace.h
13030 F:      include/linux/regset.h
13031 F:      include/linux/tracehook.h
13032 F:      include/uapi/linux/ptrace.h
13033 F:      include/uapi/linux/ptrace.h
13034 F:      kernel/ptrace.c
13035 F:      arch/*/ptrace*.c
13036 F:      arch/*/*/ptrace*.c
13037 F:      arch/*/include/asm/ptrace*.h
13038
13039 PULSE8-CEC DRIVER
13040 M:      Hans Verkuil <hverkuil@xs4all.nl>
13041 L:      linux-media@vger.kernel.org
13042 T:      git git://linuxtv.org/media_tree.git
13043 S:      Maintained
13044 F:      drivers/media/usb/pulse8-cec/*
13045 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13046
13047 PVRUSB2 VIDEO4LINUX DRIVER
13048 M:      Mike Isely <isely@pobox.com>
13049 L:      pvrusb2@isely.net       (subscribers-only)
13050 L:      linux-media@vger.kernel.org
13051 W:      http://www.isely.net/pvrusb2/
13052 T:      git git://linuxtv.org/media_tree.git
13053 S:      Maintained
13054 F:      Documentation/media/v4l-drivers/pvrusb2*
13055 F:      drivers/media/usb/pvrusb2/
13056
13057 PWC WEBCAM DRIVER
13058 M:      Hans Verkuil <hverkuil@xs4all.nl>
13059 L:      linux-media@vger.kernel.org
13060 T:      git git://linuxtv.org/media_tree.git
13061 S:      Odd Fixes
13062 F:      drivers/media/usb/pwc/*
13063 F:      include/trace/events/pwc.h
13064
13065 PWM FAN DRIVER
13066 M:      Kamil Debski <kamil@wypas.org>
13067 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13068 L:      linux-hwmon@vger.kernel.org
13069 S:      Supported
13070 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13071 F:      Documentation/hwmon/pwm-fan.rst
13072 F:      drivers/hwmon/pwm-fan.c
13073
13074 PWM IR Transmitter
13075 M:      Sean Young <sean@mess.org>
13076 L:      linux-media@vger.kernel.org
13077 S:      Maintained
13078 F:      drivers/media/rc/pwm-ir-tx.c
13079
13080 PWM SUBSYSTEM
13081 M:      Thierry Reding <thierry.reding@gmail.com>
13082 L:      linux-pwm@vger.kernel.org
13083 S:      Maintained
13084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13085 F:      Documentation/driver-api/pwm.rst
13086 F:      Documentation/devicetree/bindings/pwm/
13087 F:      include/linux/pwm.h
13088 F:      drivers/pwm/
13089 F:      drivers/video/backlight/pwm_bl.c
13090 F:      include/linux/pwm_backlight.h
13091 F:      drivers/gpio/gpio-mvebu.c
13092 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13093
13094 PXA GPIO DRIVER
13095 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13096 L:      linux-gpio@vger.kernel.org
13097 S:      Maintained
13098 F:      drivers/gpio/gpio-pxa.c
13099
13100 PXA MMCI DRIVER
13101 S:      Orphan
13102
13103 PXA RTC DRIVER
13104 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13105 L:      linux-rtc@vger.kernel.org
13106 S:      Maintained
13107
13108 PXA2xx/PXA3xx SUPPORT
13109 M:      Daniel Mack <daniel@zonque.org>
13110 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13111 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13113 T:      git git://github.com/hzhuang1/linux.git
13114 T:      git git://github.com/rjarzmik/linux.git
13115 S:      Maintained
13116 F:      arch/arm/boot/dts/pxa*
13117 F:      arch/arm/mach-pxa/
13118 F:      drivers/dma/pxa*
13119 F:      drivers/pcmcia/pxa2xx*
13120 F:      drivers/pinctrl/pxa/
13121 F:      drivers/spi/spi-pxa2xx*
13122 F:      drivers/usb/gadget/udc/pxa2*
13123 F:      include/sound/pxa2xx-lib.h
13124 F:      sound/arm/pxa*
13125 F:      sound/soc/pxa/
13126
13127 QAT DRIVER
13128 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13129 L:      qat-linux@intel.com
13130 S:      Supported
13131 F:      drivers/crypto/qat/
13132
13133 QCOM AUDIO (ASoC) DRIVERS
13134 M:      Patrick Lai <plai@codeaurora.org>
13135 M:      Banajit Goswami <bgoswami@codeaurora.org>
13136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13137 S:      Supported
13138 F:      sound/soc/qcom/
13139
13140 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13141 M:      Gabriel Somlo <somlo@cmu.edu>
13142 M:      "Michael S. Tsirkin" <mst@redhat.com>
13143 L:      qemu-devel@nongnu.org
13144 S:      Maintained
13145 F:      drivers/firmware/qemu_fw_cfg.c
13146 F:      include/uapi/linux/qemu_fw_cfg.h
13147
13148 QIB DRIVER
13149 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13150 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13151 L:      linux-rdma@vger.kernel.org
13152 S:      Supported
13153 F:      drivers/infiniband/hw/qib/
13154
13155 QLOGIC QL41xxx FCOE DRIVER
13156 M:      QLogic-Storage-Upstream@cavium.com
13157 L:      linux-scsi@vger.kernel.org
13158 S:      Supported
13159 F:      drivers/scsi/qedf/
13160
13161 QLOGIC QL41xxx ISCSI DRIVER
13162 M:      QLogic-Storage-Upstream@cavium.com
13163 L:      linux-scsi@vger.kernel.org
13164 S:      Supported
13165 F:      drivers/scsi/qedi/
13166
13167 QLOGIC QL4xxx ETHERNET DRIVER
13168 M:      Ariel Elior <aelior@marvell.com>
13169 M:      GR-everest-linux-l2@marvell.com
13170 L:      netdev@vger.kernel.org
13171 S:      Supported
13172 F:      drivers/net/ethernet/qlogic/qed/
13173 F:      include/linux/qed/
13174 F:      drivers/net/ethernet/qlogic/qede/
13175
13176 QLOGIC QL4xxx RDMA DRIVER
13177 M:      Michal Kalderon <mkalderon@marvell.com>
13178 M:      Ariel Elior <aelior@marvell.com>
13179 L:      linux-rdma@vger.kernel.org
13180 S:      Supported
13181 F:      drivers/infiniband/hw/qedr/
13182 F:      include/uapi/rdma/qedr-abi.h
13183
13184 QLOGIC QLA1280 SCSI DRIVER
13185 M:      Michael Reed <mdr@sgi.com>
13186 L:      linux-scsi@vger.kernel.org
13187 S:      Maintained
13188 F:      drivers/scsi/qla1280.[ch]
13189
13190 QLOGIC QLA2XXX FC-SCSI DRIVER
13191 M:      qla2xxx-upstream@qlogic.com
13192 L:      linux-scsi@vger.kernel.org
13193 S:      Supported
13194 F:      Documentation/scsi/LICENSE.qla2xxx
13195 F:      drivers/scsi/qla2xxx/
13196
13197 QLOGIC QLA3XXX NETWORK DRIVER
13198 M:      GR-Linux-NIC-Dev@marvell.com
13199 L:      netdev@vger.kernel.org
13200 S:      Supported
13201 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13202 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13203
13204 QLOGIC QLA4XXX iSCSI DRIVER
13205 M:      QLogic-Storage-Upstream@qlogic.com
13206 L:      linux-scsi@vger.kernel.org
13207 S:      Supported
13208 F:      Documentation/scsi/LICENSE.qla4xxx
13209 F:      drivers/scsi/qla4xxx/
13210
13211 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13212 M:      Shahed Shaikh <shshaikh@marvell.com>
13213 M:      Manish Chopra <manishc@marvell.com>
13214 M:      GR-Linux-NIC-Dev@marvell.com
13215 L:      netdev@vger.kernel.org
13216 S:      Supported
13217 F:      drivers/net/ethernet/qlogic/qlcnic/
13218
13219 QLOGIC QLGE 10Gb ETHERNET DRIVER
13220 M:      Manish Chopra <manishc@marvell.com>
13221 M:      GR-Linux-NIC-Dev@marvell.com
13222 L:      netdev@vger.kernel.org
13223 S:      Supported
13224 F:      drivers/staging/qlge/
13225
13226 QM1D1B0004 MEDIA DRIVER
13227 M:      Akihiro Tsukada <tskd08@gmail.com>
13228 L:      linux-media@vger.kernel.org
13229 S:      Odd Fixes
13230 F:      drivers/media/tuners/qm1d1b0004*
13231
13232 QM1D1C0042 MEDIA DRIVER
13233 M:      Akihiro Tsukada <tskd08@gmail.com>
13234 L:      linux-media@vger.kernel.org
13235 S:      Odd Fixes
13236 F:      drivers/media/tuners/qm1d1c0042*
13237
13238 QNX4 FILESYSTEM
13239 M:      Anders Larsen <al@alarsen.net>
13240 W:      http://www.alarsen.net/linux/qnx4fs/
13241 S:      Maintained
13242 F:      fs/qnx4/
13243 F:      include/uapi/linux/qnx4_fs.h
13244 F:      include/uapi/linux/qnxtypes.h
13245
13246 QORIQ DPAA2 FSL-MC BUS DRIVER
13247 M:      Stuart Yoder <stuyoder@gmail.com>
13248 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13249 L:      linux-kernel@vger.kernel.org
13250 S:      Maintained
13251 F:      drivers/bus/fsl-mc/
13252 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13253 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13254
13255 QT1010 MEDIA DRIVER
13256 M:      Antti Palosaari <crope@iki.fi>
13257 L:      linux-media@vger.kernel.org
13258 W:      https://linuxtv.org
13259 W:      http://palosaari.fi/linux/
13260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13261 T:      git git://linuxtv.org/anttip/media_tree.git
13262 S:      Maintained
13263 F:      drivers/media/tuners/qt1010*
13264
13265 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13266 M:      Kalle Valo <kvalo@codeaurora.org>
13267 L:      ath10k@lists.infradead.org
13268 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13270 S:      Supported
13271 F:      drivers/net/wireless/ath/ath10k/
13272
13273 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13274 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13275 L:      linux-wireless@vger.kernel.org
13276 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13277 S:      Supported
13278 F:      drivers/net/wireless/ath/ath9k/
13279
13280 QUALCOMM CAMERA SUBSYSTEM DRIVER
13281 M:      Todor Tomov <todor.too@gmail.com>
13282 L:      linux-media@vger.kernel.org
13283 S:      Maintained
13284 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13285 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13286 F:      drivers/media/platform/qcom/camss/
13287
13288 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13289 M:      Ilia Lin <ilia.lin@kernel.org>
13290 L:      linux-pm@vger.kernel.org
13291 S:      Maintained
13292 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13293 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13294
13295 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13296 M:      Timur Tabi <timur@kernel.org>
13297 L:      netdev@vger.kernel.org
13298 S:      Maintained
13299 F:      drivers/net/ethernet/qualcomm/emac/
13300
13301 QUALCOMM ETHQOS ETHERNET DRIVER
13302 M:      Vinod Koul <vkoul@kernel.org>
13303 M:      Niklas Cassel <niklas.cassel@linaro.org>
13304 L:      netdev@vger.kernel.org
13305 S:      Maintained
13306 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13307 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13308
13309 QUALCOMM GENERIC INTERFACE I2C DRIVER
13310 M:      Alok Chauhan <alokc@codeaurora.org>
13311 L:      linux-i2c@vger.kernel.org
13312 L:      linux-arm-msm@vger.kernel.org
13313 S:      Supported
13314 F:      drivers/i2c/busses/i2c-qcom-geni.c
13315
13316 QUALCOMM HEXAGON ARCHITECTURE
13317 M:      Richard Kuo <rkuo@codeaurora.org>
13318 L:      linux-hexagon@vger.kernel.org
13319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13320 S:      Supported
13321 F:      arch/hexagon/
13322
13323 QUALCOMM HIDMA DRIVER
13324 M:      Sinan Kaya <okaya@kernel.org>
13325 L:      linux-arm-kernel@lists.infradead.org
13326 L:      linux-arm-msm@vger.kernel.org
13327 L:      dmaengine@vger.kernel.org
13328 S:      Supported
13329 F:      drivers/dma/qcom/hidma*
13330
13331 QUALCOMM IOMMU
13332 M:      Rob Clark <robdclark@gmail.com>
13333 L:      iommu@lists.linux-foundation.org
13334 L:      linux-arm-msm@vger.kernel.org
13335 S:      Maintained
13336 F:      drivers/iommu/qcom_iommu.c
13337
13338 QUALCOMM TSENS THERMAL DRIVER
13339 M:      Amit Kucheria <amit.kucheria@linaro.org>
13340 L:      linux-pm@vger.kernel.org
13341 L:      linux-arm-msm@vger.kernel.org
13342 S:      Maintained
13343 F:      drivers/thermal/qcom/
13344
13345 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13346 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13347 L:      linux-media@vger.kernel.org
13348 L:      linux-arm-msm@vger.kernel.org
13349 T:      git git://linuxtv.org/media_tree.git
13350 S:      Maintained
13351 F:      drivers/media/platform/qcom/venus/
13352
13353 QUALCOMM WCN36XX WIRELESS DRIVER
13354 M:      Kalle Valo <kvalo@codeaurora.org>
13355 L:      wcn36xx@lists.infradead.org
13356 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13357 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13358 S:      Supported
13359 F:      drivers/net/wireless/ath/wcn36xx/
13360
13361 QUANTENNA QTNFMAC WIRELESS DRIVER
13362 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13363 M:      Avinash Patil <avinashp@quantenna.com>
13364 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13365 L:      linux-wireless@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/net/wireless/quantenna
13368
13369 RADEON and AMDGPU DRM DRIVERS
13370 M:      Alex Deucher <alexander.deucher@amd.com>
13371 M:      Christian König <christian.koenig@amd.com>
13372 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13373 L:      amd-gfx@lists.freedesktop.org
13374 T:      git git://people.freedesktop.org/~agd5f/linux
13375 S:      Supported
13376 F:      drivers/gpu/drm/radeon/
13377 F:      include/uapi/drm/radeon_drm.h
13378 F:      drivers/gpu/drm/amd/
13379 F:      include/uapi/drm/amdgpu_drm.h
13380
13381 RADEON FRAMEBUFFER DISPLAY DRIVER
13382 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13383 L:      linux-fbdev@vger.kernel.org
13384 S:      Maintained
13385 F:      drivers/video/fbdev/aty/radeon*
13386 F:      include/uapi/linux/radeonfb.h
13387
13388 RADIOSHARK RADIO DRIVER
13389 M:      Hans Verkuil <hverkuil@xs4all.nl>
13390 L:      linux-media@vger.kernel.org
13391 T:      git git://linuxtv.org/media_tree.git
13392 S:      Maintained
13393 F:      drivers/media/radio/radio-shark.c
13394
13395 RADIOSHARK2 RADIO DRIVER
13396 M:      Hans Verkuil <hverkuil@xs4all.nl>
13397 L:      linux-media@vger.kernel.org
13398 T:      git git://linuxtv.org/media_tree.git
13399 S:      Maintained
13400 F:      drivers/media/radio/radio-shark2.c
13401 F:      drivers/media/radio/radio-tea5777.c
13402
13403 RADOS BLOCK DEVICE (RBD)
13404 M:      Ilya Dryomov <idryomov@gmail.com>
13405 M:      Sage Weil <sage@redhat.com>
13406 M:      Alex Elder <elder@kernel.org>
13407 L:      ceph-devel@vger.kernel.org
13408 W:      http://ceph.com/
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13410 T:      git git://github.com/ceph/ceph-client.git
13411 S:      Supported
13412 F:      Documentation/ABI/testing/sysfs-bus-rbd
13413 F:      drivers/block/rbd.c
13414 F:      drivers/block/rbd_types.h
13415
13416 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13417 M:      Paul Mackerras <paulus@samba.org>
13418 L:      linux-fbdev@vger.kernel.org
13419 S:      Maintained
13420 F:      drivers/video/fbdev/aty/aty128fb.c
13421
13422 RAINSHADOW-CEC DRIVER
13423 M:      Hans Verkuil <hverkuil@xs4all.nl>
13424 L:      linux-media@vger.kernel.org
13425 T:      git git://linuxtv.org/media_tree.git
13426 S:      Maintained
13427 F:      drivers/media/usb/rainshadow-cec/*
13428
13429 RALINK MIPS ARCHITECTURE
13430 M:      John Crispin <john@phrozen.org>
13431 L:      linux-mips@vger.kernel.org
13432 S:      Maintained
13433 F:      arch/mips/ralink
13434
13435 RALINK RT2X00 WIRELESS LAN DRIVER
13436 P:      rt2x00 project
13437 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13438 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13439 L:      linux-wireless@vger.kernel.org
13440 S:      Maintained
13441 F:      drivers/net/wireless/ralink/rt2x00/
13442
13443 RAMDISK RAM BLOCK DEVICE DRIVER
13444 M:      Jens Axboe <axboe@kernel.dk>
13445 S:      Maintained
13446 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13447 F:      drivers/block/brd.c
13448
13449 RANCHU VIRTUAL BOARD FOR MIPS
13450 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13451 L:      linux-mips@vger.kernel.org
13452 S:      Supported
13453 F:      arch/mips/generic/board-ranchu.c
13454 F:      arch/mips/configs/generic/board-ranchu.config
13455
13456 RANDOM NUMBER DRIVER
13457 M:      "Theodore Ts'o" <tytso@mit.edu>
13458 S:      Maintained
13459 F:      drivers/char/random.c
13460
13461 RAPIDIO SUBSYSTEM
13462 M:      Matt Porter <mporter@kernel.crashing.org>
13463 M:      Alexandre Bounine <alex.bou9@gmail.com>
13464 S:      Maintained
13465 F:      drivers/rapidio/
13466
13467 RAS INFRASTRUCTURE
13468 M:      Tony Luck <tony.luck@intel.com>
13469 M:      Borislav Petkov <bp@alien8.de>
13470 L:      linux-edac@vger.kernel.org
13471 S:      Maintained
13472 F:      drivers/ras/
13473 F:      include/linux/ras.h
13474 F:      include/ras/ras_event.h
13475 F:      Documentation/admin-guide/ras.rst
13476
13477 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13478 L:      linux-wireless@vger.kernel.org
13479 S:      Orphan
13480 F:      drivers/net/wireless/ray*
13481
13482 RCUTORTURE TEST FRAMEWORK
13483 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13484 M:      Josh Triplett <josh@joshtriplett.org>
13485 R:      Steven Rostedt <rostedt@goodmis.org>
13486 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13487 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13488 L:      rcu@vger.kernel.org
13489 S:      Supported
13490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13491 F:      tools/testing/selftests/rcutorture
13492
13493 RDC R-321X SoC
13494 M:      Florian Fainelli <florian@openwrt.org>
13495 S:      Maintained
13496
13497 RDC R6040 FAST ETHERNET DRIVER
13498 M:      Florian Fainelli <f.fainelli@gmail.com>
13499 L:      netdev@vger.kernel.org
13500 S:      Maintained
13501 F:      drivers/net/ethernet/rdc/r6040.c
13502
13503 RDMAVT - RDMA verbs software
13504 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13505 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13506 L:      linux-rdma@vger.kernel.org
13507 S:      Supported
13508 F:      drivers/infiniband/sw/rdmavt
13509
13510 RDS - RELIABLE DATAGRAM SOCKETS
13511 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13512 L:      netdev@vger.kernel.org
13513 L:      linux-rdma@vger.kernel.org
13514 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13515 W:      https://oss.oracle.com/projects/rds/
13516 S:      Supported
13517 F:      net/rds/
13518 F:      Documentation/networking/rds.txt
13519
13520 RDT - RESOURCE ALLOCATION
13521 M:      Fenghua Yu <fenghua.yu@intel.com>
13522 M:      Reinette Chatre <reinette.chatre@intel.com>
13523 L:      linux-kernel@vger.kernel.org
13524 S:      Supported
13525 F:      arch/x86/kernel/cpu/resctrl/
13526 F:      arch/x86/include/asm/resctrl_sched.h
13527 F:      Documentation/x86/resctrl*
13528
13529 READ-COPY UPDATE (RCU)
13530 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13531 M:      Josh Triplett <josh@joshtriplett.org>
13532 R:      Steven Rostedt <rostedt@goodmis.org>
13533 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13534 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13535 R:      Joel Fernandes <joel@joelfernandes.org>
13536 L:      rcu@vger.kernel.org
13537 W:      http://www.rdrop.com/users/paulmck/RCU/
13538 S:      Supported
13539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13540 F:      Documentation/RCU/
13541 X:      Documentation/RCU/torture.txt
13542 F:      include/linux/rcu*
13543 X:      include/linux/srcu*.h
13544 F:      kernel/rcu/
13545 X:      kernel/rcu/srcu*.c
13546
13547 REAL TIME CLOCK (RTC) SUBSYSTEM
13548 M:      Alessandro Zummo <a.zummo@towertech.it>
13549 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13550 L:      linux-rtc@vger.kernel.org
13551 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/rtc/
13555 F:      Documentation/admin-guide/rtc.rst
13556 F:      drivers/rtc/
13557 F:      include/linux/rtc.h
13558 F:      include/uapi/linux/rtc.h
13559 F:      include/linux/rtc/
13560 F:      include/linux/platform_data/rtc-*
13561 F:      tools/testing/selftests/rtc/
13562
13563 REALTEK AUDIO CODECS
13564 M:      Bard Liao <bardliao@realtek.com>
13565 M:      Oder Chiou <oder_chiou@realtek.com>
13566 S:      Maintained
13567 F:      sound/soc/codecs/rt*
13568 F:      include/sound/rt*.h
13569
13570 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13571 M:      Linus Walleij <linus.walleij@linaro.org>
13572 S:      Maintained
13573 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13574 F:      drivers/net/dsa/realtek-smi*
13575 F:      drivers/net/dsa/rtl83*
13576
13577 REDPINE WIRELESS DRIVER
13578 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13579 M:      Siva Rebbagondla <siva8118@gmail.com>
13580 L:      linux-wireless@vger.kernel.org
13581 S:      Maintained
13582 F:      drivers/net/wireless/rsi/
13583
13584 REGISTER MAP ABSTRACTION
13585 M:      Mark Brown <broonie@kernel.org>
13586 L:      linux-kernel@vger.kernel.org
13587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13588 S:      Supported
13589 F:      Documentation/devicetree/bindings/regmap/
13590 F:      drivers/base/regmap/
13591 F:      include/linux/regmap.h
13592
13593 REISERFS FILE SYSTEM
13594 L:      reiserfs-devel@vger.kernel.org
13595 S:      Supported
13596 F:      fs/reiserfs/
13597
13598 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13599 M:      Ohad Ben-Cohen <ohad@wizery.com>
13600 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13601 L:      linux-remoteproc@vger.kernel.org
13602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13603 S:      Maintained
13604 F:      Documentation/devicetree/bindings/remoteproc/
13605 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13606 F:      Documentation/remoteproc.txt
13607 F:      drivers/remoteproc/
13608 F:      include/linux/remoteproc.h
13609 F:      include/linux/remoteproc/
13610
13611 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13612 M:      Ohad Ben-Cohen <ohad@wizery.com>
13613 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13614 L:      linux-remoteproc@vger.kernel.org
13615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13616 S:      Maintained
13617 F:      drivers/rpmsg/
13618 F:      Documentation/rpmsg.txt
13619 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13620 F:      include/linux/rpmsg.h
13621 F:      include/linux/rpmsg/
13622 F:      include/uapi/linux/rpmsg.h
13623 F:      samples/rpmsg/
13624
13625 RENESAS CLOCK DRIVERS
13626 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13627 L:      linux-renesas-soc@vger.kernel.org
13628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13629 S:      Supported
13630 F:      drivers/clk/renesas/
13631
13632 RENESAS EMEV2 I2C DRIVER
13633 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13634 S:      Supported
13635 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13636 F:      drivers/i2c/busses/i2c-emev2.c
13637
13638 RENESAS ETHERNET DRIVERS
13639 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13640 L:      netdev@vger.kernel.org
13641 L:      linux-renesas-soc@vger.kernel.org
13642 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13643 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13644 F:      drivers/net/ethernet/renesas/
13645 F:      include/linux/sh_eth.h
13646
13647 RENESAS R-CAR GYROADC DRIVER
13648 M:      Marek Vasut <marek.vasut@gmail.com>
13649 L:      linux-iio@vger.kernel.org
13650 S:      Supported
13651 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13652 F:      drivers/iio/adc/rcar-gyroadc.c
13653
13654 RENESAS R-CAR I2C DRIVERS
13655 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13656 S:      Supported
13657 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13658 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13659 F:      drivers/i2c/busses/i2c-rcar.c
13660 F:      drivers/i2c/busses/i2c-sh_mobile.c
13661
13662 RENESAS RIIC DRIVER
13663 M:      Chris Brandt <chris.brandt@renesas.com>
13664 S:      Supported
13665 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13666 F:      drivers/i2c/busses/i2c-riic.c
13667
13668 RENESAS USB PHY DRIVER
13669 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13670 L:      linux-renesas-soc@vger.kernel.org
13671 S:      Maintained
13672 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13673
13674 RESET CONTROLLER FRAMEWORK
13675 M:      Philipp Zabel <p.zabel@pengutronix.de>
13676 T:      git git://git.pengutronix.de/git/pza/linux
13677 S:      Maintained
13678 F:      drivers/reset/
13679 F:      Documentation/devicetree/bindings/reset/
13680 F:      include/dt-bindings/reset/
13681 F:      include/linux/reset.h
13682 F:      include/linux/reset/
13683 F:      include/linux/reset-controller.h
13684
13685 RESTARTABLE SEQUENCES SUPPORT
13686 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13687 M:      Peter Zijlstra <peterz@infradead.org>
13688 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13689 M:      Boqun Feng <boqun.feng@gmail.com>
13690 L:      linux-kernel@vger.kernel.org
13691 S:      Supported
13692 F:      kernel/rseq.c
13693 F:      include/uapi/linux/rseq.h
13694 F:      include/trace/events/rseq.h
13695 F:      tools/testing/selftests/rseq/
13696
13697 RFKILL
13698 M:      Johannes Berg <johannes@sipsolutions.net>
13699 L:      linux-wireless@vger.kernel.org
13700 W:      http://wireless.kernel.org/
13701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13703 S:      Maintained
13704 F:      Documentation/driver-api/rfkill.rst
13705 F:      Documentation/ABI/stable/sysfs-class-rfkill
13706 F:      net/rfkill/
13707 F:      include/linux/rfkill.h
13708 F:      include/uapi/linux/rfkill.h
13709
13710 RHASHTABLE
13711 M:      Thomas Graf <tgraf@suug.ch>
13712 M:      Herbert Xu <herbert@gondor.apana.org.au>
13713 L:      netdev@vger.kernel.org
13714 S:      Maintained
13715 F:      lib/rhashtable.c
13716 F:      lib/test_rhashtable.c
13717 F:      include/linux/rhashtable.h
13718 F:      include/linux/rhashtable-types.h
13719
13720 RICOH R5C592 MEMORYSTICK DRIVER
13721 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13722 S:      Maintained
13723 F:      drivers/memstick/host/r592.*
13724
13725 RICOH SMARTMEDIA/XD DRIVER
13726 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13727 S:      Maintained
13728 F:      drivers/mtd/nand/raw/r852.c
13729 F:      drivers/mtd/nand/raw/r852.h
13730
13731 RISC-V ARCHITECTURE
13732 M:      Paul Walmsley <paul.walmsley@sifive.com>
13733 M:      Palmer Dabbelt <palmer@sifive.com>
13734 M:      Albert Ou <aou@eecs.berkeley.edu>
13735 L:      linux-riscv@lists.infradead.org
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13737 S:      Supported
13738 F:      arch/riscv/
13739 K:      riscv
13740 N:      riscv
13741
13742 ROCCAT DRIVERS
13743 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13744 W:      http://sourceforge.net/projects/roccat/
13745 S:      Maintained
13746 F:      drivers/hid/hid-roccat*
13747 F:      include/linux/hid-roccat*
13748 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13749
13750 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13751 M:      Jacob chen <jacob2.chen@rock-chips.com>
13752 L:      linux-media@vger.kernel.org
13753 S:      Maintained
13754 F:      drivers/media/platform/rockchip/rga/
13755 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13756
13757 HANTRO VPU CODEC DRIVER
13758 M:      Ezequiel Garcia <ezequiel@collabora.com>
13759 L:      linux-media@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/staging/media/platform/hantro/
13762 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13763
13764 ROCKER DRIVER
13765 M:      Jiri Pirko <jiri@resnulli.us>
13766 L:      netdev@vger.kernel.org
13767 S:      Supported
13768 F:      drivers/net/ethernet/rocker/
13769
13770 ROCKETPORT DRIVER
13771 P:      Comtrol Corp.
13772 W:      http://www.comtrol.com
13773 S:      Maintained
13774 F:      Documentation/driver-api/serial/rocket.rst
13775 F:      drivers/tty/rocket*
13776
13777 ROCKETPORT EXPRESS/INFINITY DRIVER
13778 M:      Kevin Cernekee <cernekee@gmail.com>
13779 L:      linux-serial@vger.kernel.org
13780 S:      Odd Fixes
13781 F:      drivers/tty/serial/rp2.*
13782
13783 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13784 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13785 L:      linux-kernel@vger.kernel.org
13786 L:      linux-renesas-soc@vger.kernel.org
13787 S:      Supported
13788 F:      drivers/mfd/bd9571mwv.c
13789 F:      drivers/regulator/bd9571mwv-regulator.c
13790 F:      drivers/gpio/gpio-bd9571mwv.c
13791 F:      include/linux/mfd/bd9571mwv.h
13792 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13793
13794 ROSE NETWORK LAYER
13795 M:      Ralf Baechle <ralf@linux-mips.org>
13796 L:      linux-hams@vger.kernel.org
13797 W:      http://www.linux-ax25.org/
13798 S:      Maintained
13799 F:      include/net/rose.h
13800 F:      include/uapi/linux/rose.h
13801 F:      net/rose/
13802
13803 RTL2830 MEDIA DRIVER
13804 M:      Antti Palosaari <crope@iki.fi>
13805 L:      linux-media@vger.kernel.org
13806 W:      https://linuxtv.org
13807 W:      http://palosaari.fi/linux/
13808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13809 T:      git git://linuxtv.org/anttip/media_tree.git
13810 S:      Maintained
13811 F:      drivers/media/dvb-frontends/rtl2830*
13812
13813 RTL2832 MEDIA DRIVER
13814 M:      Antti Palosaari <crope@iki.fi>
13815 L:      linux-media@vger.kernel.org
13816 W:      https://linuxtv.org
13817 W:      http://palosaari.fi/linux/
13818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13819 T:      git git://linuxtv.org/anttip/media_tree.git
13820 S:      Maintained
13821 F:      drivers/media/dvb-frontends/rtl2832*
13822
13823 RTL2832_SDR MEDIA DRIVER
13824 M:      Antti Palosaari <crope@iki.fi>
13825 L:      linux-media@vger.kernel.org
13826 W:      https://linuxtv.org
13827 W:      http://palosaari.fi/linux/
13828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13829 T:      git git://linuxtv.org/anttip/media_tree.git
13830 S:      Maintained
13831 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13832
13833 RTL8180 WIRELESS DRIVER
13834 L:      linux-wireless@vger.kernel.org
13835 W:      http://wireless.kernel.org/
13836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13837 S:      Orphan
13838 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13839
13840 RTL8187 WIRELESS DRIVER
13841 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13842 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13843 M:      Larry Finger <Larry.Finger@lwfinger.net>
13844 L:      linux-wireless@vger.kernel.org
13845 W:      http://wireless.kernel.org/
13846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13847 S:      Maintained
13848 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13849
13850 REALTEK WIRELESS DRIVER (rtlwifi family)
13851 M:      Ping-Ke Shih <pkshih@realtek.com>
13852 L:      linux-wireless@vger.kernel.org
13853 W:      http://wireless.kernel.org/
13854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13855 S:      Maintained
13856 F:      drivers/net/wireless/realtek/rtlwifi/
13857
13858 REALTEK WIRELESS DRIVER (rtw88)
13859 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13860 L:      linux-wireless@vger.kernel.org
13861 S:      Maintained
13862 F:      drivers/net/wireless/realtek/rtw88/
13863
13864 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13865 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13866 L:      linux-wireless@vger.kernel.org
13867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13868 S:      Maintained
13869 F:      drivers/net/wireless/realtek/rtl8xxxu/
13870
13871 RXRPC SOCKETS (AF_RXRPC)
13872 M:      David Howells <dhowells@redhat.com>
13873 L:      linux-afs@lists.infradead.org
13874 S:      Supported
13875 F:      net/rxrpc/
13876 F:      include/keys/rxrpc-type.h
13877 F:      include/net/af_rxrpc.h
13878 F:      include/trace/events/rxrpc.h
13879 F:      include/uapi/linux/rxrpc.h
13880 F:      Documentation/networking/rxrpc.txt
13881 W:      https://www.infradead.org/~dhowells/kafs/
13882
13883 S3 SAVAGE FRAMEBUFFER DRIVER
13884 M:      Antonino Daplas <adaplas@gmail.com>
13885 L:      linux-fbdev@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/video/fbdev/savage/
13888
13889 S390
13890 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13891 M:      Vasily Gorbik <gor@linux.ibm.com>
13892 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13893 L:      linux-s390@vger.kernel.org
13894 W:      http://www.ibm.com/developerworks/linux/linux390/
13895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13896 S:      Supported
13897 F:      arch/s390/
13898 F:      drivers/s390/
13899 F:      Documentation/s390/
13900 F:      Documentation/driver-api/s390-drivers.rst
13901
13902 S390 COMMON I/O LAYER
13903 M:      Sebastian Ott <sebott@linux.ibm.com>
13904 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13905 L:      linux-s390@vger.kernel.org
13906 W:      http://www.ibm.com/developerworks/linux/linux390/
13907 S:      Supported
13908 F:      drivers/s390/cio/
13909
13910 S390 DASD DRIVER
13911 M:      Stefan Haberland <sth@linux.ibm.com>
13912 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13913 L:      linux-s390@vger.kernel.org
13914 W:      http://www.ibm.com/developerworks/linux/linux390/
13915 S:      Supported
13916 F:      drivers/s390/block/dasd*
13917 F:      block/partitions/ibm.c
13918
13919 S390 IOMMU (PCI)
13920 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13921 L:      linux-s390@vger.kernel.org
13922 W:      http://www.ibm.com/developerworks/linux/linux390/
13923 S:      Supported
13924 F:      drivers/iommu/s390-iommu.c
13925
13926 S390 IUCV NETWORK LAYER
13927 M:      Julian Wiedmann <jwi@linux.ibm.com>
13928 M:      Ursula Braun <ubraun@linux.ibm.com>
13929 L:      linux-s390@vger.kernel.org
13930 W:      http://www.ibm.com/developerworks/linux/linux390/
13931 S:      Supported
13932 F:      drivers/s390/net/*iucv*
13933 F:      include/net/iucv/
13934 F:      net/iucv/
13935
13936 S390 NETWORK DRIVERS
13937 M:      Julian Wiedmann <jwi@linux.ibm.com>
13938 M:      Ursula Braun <ubraun@linux.ibm.com>
13939 L:      linux-s390@vger.kernel.org
13940 W:      http://www.ibm.com/developerworks/linux/linux390/
13941 S:      Supported
13942 F:      drivers/s390/net/
13943
13944 S390 PCI SUBSYSTEM
13945 M:      Sebastian Ott <sebott@linux.ibm.com>
13946 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13947 L:      linux-s390@vger.kernel.org
13948 W:      http://www.ibm.com/developerworks/linux/linux390/
13949 S:      Supported
13950 F:      arch/s390/pci/
13951 F:      drivers/pci/hotplug/s390_pci_hpc.c
13952
13953 S390 VFIO-CCW DRIVER
13954 M:      Cornelia Huck <cohuck@redhat.com>
13955 M:      Eric Farman <farman@linux.ibm.com>
13956 R:      Halil Pasic <pasic@linux.ibm.com>
13957 L:      linux-s390@vger.kernel.org
13958 L:      kvm@vger.kernel.org
13959 S:      Supported
13960 F:      drivers/s390/cio/vfio_ccw*
13961 F:      Documentation/s390/vfio-ccw.rst
13962 F:      include/uapi/linux/vfio_ccw.h
13963
13964 S390 ZCRYPT DRIVER
13965 M:      Harald Freudenberger <freude@linux.ibm.com>
13966 L:      linux-s390@vger.kernel.org
13967 W:      http://www.ibm.com/developerworks/linux/linux390/
13968 S:      Supported
13969 F:      drivers/s390/crypto/
13970
13971 S390 VFIO AP DRIVER
13972 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13973 M:      Pierre Morel <pmorel@linux.ibm.com>
13974 M:      Halil Pasic <pasic@linux.ibm.com>
13975 L:      linux-s390@vger.kernel.org
13976 W:      http://www.ibm.com/developerworks/linux/linux390/
13977 S:      Supported
13978 F:      drivers/s390/crypto/vfio_ap_drv.c
13979 F:      drivers/s390/crypto/vfio_ap_private.h
13980 F:      drivers/s390/crypto/vfio_ap_ops.c
13981 F:      Documentation/s390/vfio-ap.rst
13982
13983 S390 ZFCP DRIVER
13984 M:      Steffen Maier <maier@linux.ibm.com>
13985 M:      Benjamin Block <bblock@linux.ibm.com>
13986 L:      linux-s390@vger.kernel.org
13987 W:      http://www.ibm.com/developerworks/linux/linux390/
13988 S:      Supported
13989 F:      drivers/s390/scsi/zfcp_*
13990
13991 S3C24XX SD/MMC Driver
13992 M:      Ben Dooks <ben-linux@fluff.org>
13993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13994 S:      Supported
13995 F:      drivers/mmc/host/s3cmci.*
13996
13997 SAA6588 RDS RECEIVER DRIVER
13998 M:      Hans Verkuil <hverkuil@xs4all.nl>
13999 L:      linux-media@vger.kernel.org
14000 T:      git git://linuxtv.org/media_tree.git
14001 W:      https://linuxtv.org
14002 S:      Odd Fixes
14003 F:      drivers/media/i2c/saa6588*
14004
14005 SAA7134 VIDEO4LINUX DRIVER
14006 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14007 L:      linux-media@vger.kernel.org
14008 W:      https://linuxtv.org
14009 T:      git git://linuxtv.org/media_tree.git
14010 S:      Odd fixes
14011 F:      Documentation/media/v4l-drivers/saa7134*
14012 F:      drivers/media/pci/saa7134/
14013
14014 SAA7146 VIDEO4LINUX-2 DRIVER
14015 M:      Hans Verkuil <hverkuil@xs4all.nl>
14016 L:      linux-media@vger.kernel.org
14017 T:      git git://linuxtv.org/media_tree.git
14018 S:      Maintained
14019 F:      drivers/media/common/saa7146/
14020 F:      drivers/media/pci/saa7146/
14021 F:      include/media/drv-intf/saa7146*
14022
14023 SAFESETID SECURITY MODULE
14024 M:     Micah Morton <mortonm@chromium.org>
14025 S:     Supported
14026 F:     security/safesetid/
14027 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14028
14029 SAMSUNG AUDIO (ASoC) DRIVERS
14030 M:      Krzysztof Kozlowski <krzk@kernel.org>
14031 M:      Sangbeom Kim <sbkim73@samsung.com>
14032 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14034 S:      Supported
14035 F:      sound/soc/samsung/
14036 F:      Documentation/devicetree/bindings/sound/samsung*
14037
14038 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14039 M:      Krzysztof Kozlowski <krzk@kernel.org>
14040 L:      linux-crypto@vger.kernel.org
14041 L:      linux-samsung-soc@vger.kernel.org
14042 S:      Maintained
14043 F:      drivers/crypto/exynos-rng.c
14044 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14045
14046 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14047 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14048 L:      linux-samsung-soc@vger.kernel.org
14049 S:      Maintained
14050 F:      drivers/char/hw_random/exynos-trng.c
14051 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14052
14053 SAMSUNG FRAMEBUFFER DRIVER
14054 M:      Jingoo Han <jingoohan1@gmail.com>
14055 L:      linux-fbdev@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/video/fbdev/s3c-fb.c
14058
14059 SAMSUNG LAPTOP DRIVER
14060 M:      Corentin Chary <corentin.chary@gmail.com>
14061 L:      platform-driver-x86@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/platform/x86/samsung-laptop.c
14064
14065 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14066 M:      Sangbeom Kim <sbkim73@samsung.com>
14067 M:      Krzysztof Kozlowski <krzk@kernel.org>
14068 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14069 L:      linux-kernel@vger.kernel.org
14070 L:      linux-samsung-soc@vger.kernel.org
14071 S:      Supported
14072 F:      drivers/mfd/sec*.c
14073 F:      drivers/regulator/s2m*.c
14074 F:      drivers/regulator/s5m*.c
14075 F:      drivers/clk/clk-s2mps11.c
14076 F:      drivers/rtc/rtc-s5m.c
14077 F:      include/linux/mfd/samsung/
14078 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14079 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14080 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14081 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14082
14083 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14084 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14085 L:      linux-media@vger.kernel.org
14086 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14087 S:      Maintained
14088 F:      drivers/media/platform/s3c-camif/
14089 F:      include/media/drv-intf/s3c_camif.h
14090
14091 SAMSUNG S3FWRN5 NFC DRIVER
14092 M:      Robert Baldyga <r.baldyga@samsung.com>
14093 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14094 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14095 S:      Supported
14096 F:      drivers/nfc/s3fwrn5
14097
14098 SAMSUNG S5C73M3 CAMERA DRIVER
14099 M:      Kyungmin Park <kyungmin.park@samsung.com>
14100 M:      Andrzej Hajda <a.hajda@samsung.com>
14101 L:      linux-media@vger.kernel.org
14102 S:      Supported
14103 F:      drivers/media/i2c/s5c73m3/*
14104
14105 SAMSUNG S5K5BAF CAMERA DRIVER
14106 M:      Kyungmin Park <kyungmin.park@samsung.com>
14107 M:      Andrzej Hajda <a.hajda@samsung.com>
14108 L:      linux-media@vger.kernel.org
14109 S:      Supported
14110 F:      drivers/media/i2c/s5k5baf.c
14111
14112 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14113 M:      Krzysztof Kozlowski <krzk@kernel.org>
14114 M:      Vladimir Zapolskiy <vz@mleia.com>
14115 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14116 L:      linux-crypto@vger.kernel.org
14117 L:      linux-samsung-soc@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/crypto/s5p-sss.c
14120
14121 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14122 M:      Kyungmin Park <kyungmin.park@samsung.com>
14123 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14124 L:      linux-media@vger.kernel.org
14125 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14126 S:      Supported
14127 F:      drivers/media/platform/exynos4-is/
14128
14129 SAMSUNG SOC CLOCK DRIVERS
14130 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14131 M:      Tomasz Figa <tomasz.figa@gmail.com>
14132 M:      Chanwoo Choi <cw00.choi@samsung.com>
14133 S:      Supported
14134 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14136 F:      drivers/clk/samsung/
14137 F:      include/dt-bindings/clock/exynos*.h
14138 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14139
14140 SAMSUNG SPI DRIVERS
14141 M:      Kukjin Kim <kgene@kernel.org>
14142 M:      Krzysztof Kozlowski <krzk@kernel.org>
14143 M:      Andi Shyti <andi@etezian.org>
14144 L:      linux-spi@vger.kernel.org
14145 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14146 S:      Maintained
14147 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14148 F:      drivers/spi/spi-s3c*
14149 F:      include/linux/platform_data/spi-s3c64xx.h
14150
14151 SAMSUNG SXGBE DRIVERS
14152 M:      Byungho An <bh74.an@samsung.com>
14153 M:      Girish K S <ks.giri@samsung.com>
14154 M:      Vipul Pandya <vipul.pandya@samsung.com>
14155 S:      Supported
14156 L:      netdev@vger.kernel.org
14157 F:      drivers/net/ethernet/samsung/sxgbe/
14158
14159 SAMSUNG THERMAL DRIVER
14160 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14161 L:      linux-pm@vger.kernel.org
14162 L:      linux-samsung-soc@vger.kernel.org
14163 S:      Supported
14164 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14165 F:      drivers/thermal/samsung/
14166
14167 SAMSUNG USB2 PHY DRIVER
14168 M:      Kamil Debski <kamil@wypas.org>
14169 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14170 L:      linux-kernel@vger.kernel.org
14171 S:      Supported
14172 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14173 F:      Documentation/driver-api/phy/samsung-usb2.rst
14174 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14175 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14176 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14177 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14178 F:      drivers/phy/samsung/phy-samsung-usb2.c
14179 F:      drivers/phy/samsung/phy-samsung-usb2.h
14180
14181 SC1200 WDT DRIVER
14182 M:      Zwane Mwaikambo <zwanem@gmail.com>
14183 S:      Maintained
14184 F:      drivers/watchdog/sc1200wdt.c
14185
14186 SCHEDULER
14187 M:      Ingo Molnar <mingo@redhat.com>
14188 M:      Peter Zijlstra <peterz@infradead.org>
14189 L:      linux-kernel@vger.kernel.org
14190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14191 S:      Maintained
14192 F:      kernel/sched/
14193 F:      include/linux/sched.h
14194 F:      include/uapi/linux/sched.h
14195 F:      include/linux/wait.h
14196 F:      include/linux/preempt.h
14197
14198 SCR24X CHIP CARD INTERFACE DRIVER
14199 M:      Lubomir Rintel <lkundrak@v3.sk>
14200 S:      Supported
14201 F:      drivers/char/pcmcia/scr24x_cs.c
14202
14203 SCSI CDROM DRIVER
14204 M:      Jens Axboe <axboe@kernel.dk>
14205 L:      linux-scsi@vger.kernel.org
14206 W:      http://www.kernel.dk
14207 S:      Maintained
14208 F:      drivers/scsi/sr*
14209
14210 SCSI RDMA PROTOCOL (SRP) INITIATOR
14211 M:      Bart Van Assche <bvanassche@acm.org>
14212 L:      linux-rdma@vger.kernel.org
14213 S:      Supported
14214 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14215 F:      drivers/infiniband/ulp/srp/
14216 F:      include/scsi/srp.h
14217
14218 SCSI RDMA PROTOCOL (SRP) TARGET
14219 M:      Bart Van Assche <bvanassche@acm.org>
14220 L:      linux-rdma@vger.kernel.org
14221 L:      target-devel@vger.kernel.org
14222 S:      Supported
14223 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14224 F:      drivers/infiniband/ulp/srpt/
14225
14226 SCSI SG DRIVER
14227 M:      Doug Gilbert <dgilbert@interlog.com>
14228 L:      linux-scsi@vger.kernel.org
14229 W:      http://sg.danny.cz/sg
14230 S:      Maintained
14231 F:      Documentation/scsi/scsi-generic.txt
14232 F:      drivers/scsi/sg.c
14233 F:      include/scsi/sg.h
14234
14235 SCSI SUBSYSTEM
14236 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14238 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14240 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14241 L:      linux-scsi@vger.kernel.org
14242 S:      Maintained
14243 F:      Documentation/devicetree/bindings/scsi/
14244 F:      drivers/scsi/
14245 F:      include/scsi/
14246
14247 SCSI TAPE DRIVER
14248 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14249 L:      linux-scsi@vger.kernel.org
14250 S:      Maintained
14251 F:      Documentation/scsi/st.txt
14252 F:      drivers/scsi/st.*
14253 F:      drivers/scsi/st_*.h
14254
14255 SCSI TARGET SUBSYSTEM
14256 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14257 L:      linux-scsi@vger.kernel.org
14258 L:      target-devel@vger.kernel.org
14259 W:      http://www.linux-iscsi.org
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14261 Q:      https://patchwork.kernel.org/project/target-devel/list/
14262 S:      Supported
14263 F:      drivers/target/
14264 F:      include/target/
14265 F:      Documentation/target/
14266
14267 SCTP PROTOCOL
14268 M:      Vlad Yasevich <vyasevich@gmail.com>
14269 M:      Neil Horman <nhorman@tuxdriver.com>
14270 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14271 L:      linux-sctp@vger.kernel.org
14272 W:      http://lksctp.sourceforge.net
14273 S:      Maintained
14274 F:      Documentation/networking/sctp.txt
14275 F:      include/linux/sctp.h
14276 F:      include/uapi/linux/sctp.h
14277 F:      include/net/sctp/
14278 F:      net/sctp/
14279
14280 SCx200 CPU SUPPORT
14281 M:      Jim Cromie <jim.cromie@gmail.com>
14282 S:      Odd Fixes
14283 F:      Documentation/i2c/busses/scx200_acb
14284 F:      arch/x86/platform/scx200/
14285 F:      drivers/watchdog/scx200_wdt.c
14286 F:      drivers/i2c/busses/scx200*
14287 F:      drivers/mtd/maps/scx200_docflash.c
14288 F:      include/linux/scx200.h
14289
14290 SCx200 GPIO DRIVER
14291 M:      Jim Cromie <jim.cromie@gmail.com>
14292 S:      Maintained
14293 F:      drivers/char/scx200_gpio.c
14294 F:      include/linux/scx200_gpio.h
14295
14296 SCx200 HRT CLOCKSOURCE DRIVER
14297 M:      Jim Cromie <jim.cromie@gmail.com>
14298 S:      Maintained
14299 F:      drivers/clocksource/scx200_hrt.c
14300
14301 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14302 M:      Sascha Sommer <saschasommer@freenet.de>
14303 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14304 S:      Maintained
14305 F:      drivers/mmc/host/sdricoh_cs.c
14306
14307 SECO BOARDS CEC DRIVER
14308 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14309 S:      Maintained
14310 F:      drivers/media/platform/seco-cec/seco-cec.c
14311 F:      drivers/media/platform/seco-cec/seco-cec.h
14312
14313 SECURE COMPUTING
14314 M:      Kees Cook <keescook@chromium.org>
14315 R:      Andy Lutomirski <luto@amacapital.net>
14316 R:      Will Drewry <wad@chromium.org>
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14318 S:      Supported
14319 F:      kernel/seccomp.c
14320 F:      include/uapi/linux/seccomp.h
14321 F:      include/linux/seccomp.h
14322 F:      tools/testing/selftests/seccomp/*
14323 F:      tools/testing/selftests/kselftest_harness.h
14324 F:      Documentation/userspace-api/seccomp_filter.rst
14325 K:      \bsecure_computing
14326 K:      \bTIF_SECCOMP\b
14327
14328 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14329 M:      Al Cooper <alcooperx@gmail.com>
14330 L:      linux-mmc@vger.kernel.org
14331 L:      bcm-kernel-feedback-list@broadcom.com
14332 S:      Maintained
14333 F:      drivers/mmc/host/sdhci-brcmstb*
14334
14335 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14336 M:      Adrian Hunter <adrian.hunter@intel.com>
14337 L:      linux-mmc@vger.kernel.org
14338 S:      Maintained
14339 F:      drivers/mmc/host/sdhci*
14340 F:      include/linux/mmc/sdhci*
14341
14342 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14343 M:      Adrian Hunter <adrian.hunter@intel.com>
14344 M:      Ritesh Harjani <riteshh@codeaurora.org>
14345 M:      Asutosh Das <asutoshd@codeaurora.org>
14346 L:      linux-mmc@vger.kernel.org
14347 S:      Maintained
14348 F:      drivers/mmc/host/cqhci*
14349
14350 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14351 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14352 M:      Manjunath M B <manjumb@synopsys.com>
14353 L:      linux-mmc@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14356
14357 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14358 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14359 L:      linux-mmc@vger.kernel.org
14360 S:      Supported
14361 F:      drivers/mmc/host/sdhci-of-at91.c
14362
14363 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14364 M:      Ben Dooks <ben-linux@fluff.org>
14365 M:      Jaehoon Chung <jh80.chung@samsung.com>
14366 L:      linux-mmc@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/mmc/host/sdhci-s3c*
14369
14370 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14371 M:      Viresh Kumar <vireshk@kernel.org>
14372 L:      linux-mmc@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/mmc/host/sdhci-spear.c
14375
14376 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14377 M:      Kishon Vijay Abraham I <kishon@ti.com>
14378 L:      linux-mmc@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/mmc/host/sdhci-omap.c
14381
14382 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14383 M:      Scott Bauer <scott.bauer@intel.com>
14384 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14385 L:      linux-block@vger.kernel.org
14386 S:      Supported
14387 F:      block/sed*
14388 F:      block/opal_proto.h
14389 F:      include/linux/sed*
14390 F:      include/uapi/linux/sed*
14391
14392 SECURITY CONTACT
14393 M:      Security Officers <security@kernel.org>
14394 S:      Supported
14395
14396 SECURITY SUBSYSTEM
14397 M:      James Morris <jmorris@namei.org>
14398 M:      "Serge E. Hallyn" <serge@hallyn.com>
14399 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14401 W:      http://kernsec.org/
14402 S:      Supported
14403 F:      security/
14404 X:      security/selinux/
14405
14406 SELINUX SECURITY MODULE
14407 M:      Paul Moore <paul@paul-moore.com>
14408 M:      Stephen Smalley <sds@tycho.nsa.gov>
14409 M:      Eric Paris <eparis@parisplace.org>
14410 L:      selinux@vger.kernel.org
14411 W:      https://selinuxproject.org
14412 W:      https://github.com/SELinuxProject
14413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14414 S:      Supported
14415 F:      include/uapi/linux/selinux_netlink.h
14416 F:      security/selinux/
14417 F:      scripts/selinux/
14418 F:      Documentation/admin-guide/LSM/SELinux.rst
14419
14420 SENSABLE PHANTOM
14421 M:      Jiri Slaby <jirislaby@gmail.com>
14422 S:      Maintained
14423 F:      drivers/misc/phantom.c
14424 F:      include/uapi/linux/phantom.h
14425
14426 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14427 M:      Tomasz Duszynski <tduszyns@gmail.com>
14428 S:      Maintained
14429 F:      drivers/iio/chemical/sps30.c
14430 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14431
14432 SERIAL DEVICE BUS
14433 M:      Rob Herring <robh@kernel.org>
14434 L:      linux-serial@vger.kernel.org
14435 S:      Maintained
14436 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14437 F:      drivers/tty/serdev/
14438 F:      include/linux/serdev.h
14439
14440 SERIAL DRIVERS
14441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14442 L:      linux-serial@vger.kernel.org
14443 S:      Maintained
14444 F:      Documentation/devicetree/bindings/serial/
14445 F:      drivers/tty/serial/
14446
14447 SERIAL IR RECEIVER
14448 M:      Sean Young <sean@mess.org>
14449 L:      linux-media@vger.kernel.org
14450 S:      Maintained
14451 F:      drivers/media/rc/serial_ir.c
14452
14453 SFC NETWORK DRIVER
14454 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14455 M:      Edward Cree <ecree@solarflare.com>
14456 M:      Martin Habets <mhabets@solarflare.com>
14457 L:      netdev@vger.kernel.org
14458 S:      Supported
14459 F:      drivers/net/ethernet/sfc/
14460
14461 SFF/SFP/SFP+ MODULE SUPPORT
14462 M:      Russell King <linux@armlinux.org.uk>
14463 L:      netdev@vger.kernel.org
14464 S:      Maintained
14465 F:      drivers/net/phy/phylink.c
14466 F:      drivers/net/phy/sfp*
14467 F:      include/linux/phylink.h
14468 F:      include/linux/sfp.h
14469
14470 SGI GRU DRIVER
14471 M:      Dimitri Sivanich <sivanich@sgi.com>
14472 S:      Maintained
14473 F:      drivers/misc/sgi-gru/
14474
14475 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14476 M:      Pat Gefre <pfg@sgi.com>
14477 L:      linux-ia64@vger.kernel.org
14478 S:      Supported
14479 F:      Documentation/ia64/serial.rst
14480 F:      drivers/tty/serial/ioc?_serial.c
14481 F:      include/linux/ioc?.h
14482
14483 SGI XP/XPC/XPNET DRIVER
14484 M:      Cliff Whickman <cpw@sgi.com>
14485 M:      Robin Holt <robinmholt@gmail.com>
14486 S:      Maintained
14487 F:      drivers/misc/sgi-xp/
14488
14489 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14490 M:      Ursula Braun <ubraun@linux.ibm.com>
14491 M:      Karsten Graul <kgraul@linux.ibm.com>
14492 L:      linux-s390@vger.kernel.org
14493 W:      http://www.ibm.com/developerworks/linux/linux390/
14494 S:      Supported
14495 F:      net/smc/
14496
14497 SHARP RJ54N1CB0C SENSOR DRIVER
14498 M:      Jacopo Mondi <jacopo@jmondi.org>
14499 L:      linux-media@vger.kernel.org
14500 T:      git git://linuxtv.org/media_tree.git
14501 S:      Odd fixes
14502 F:      drivers/media/i2c/rj54n1cb0c.c
14503 F:      include/media/i2c/rj54n1cb0c.h
14504
14505 SH_VEU V4L2 MEM2MEM DRIVER
14506 L:      linux-media@vger.kernel.org
14507 S:      Orphan
14508 F:      drivers/media/platform/sh_veu.c
14509
14510 SH_VOU V4L2 OUTPUT DRIVER
14511 L:      linux-media@vger.kernel.org
14512 S:      Orphan
14513 F:      drivers/media/platform/sh_vou.c
14514 F:      include/media/drv-intf/sh_vou.h
14515
14516 SI2157 MEDIA DRIVER
14517 M:      Antti Palosaari <crope@iki.fi>
14518 L:      linux-media@vger.kernel.org
14519 W:      https://linuxtv.org
14520 W:      http://palosaari.fi/linux/
14521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14522 T:      git git://linuxtv.org/anttip/media_tree.git
14523 S:      Maintained
14524 F:      drivers/media/tuners/si2157*
14525
14526 SI2165 MEDIA DRIVER
14527 M:      Matthias Schwarzott <zzam@gentoo.org>
14528 L:      linux-media@vger.kernel.org
14529 W:      https://linuxtv.org
14530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14531 S:      Maintained
14532 F:      drivers/media/dvb-frontends/si2165*
14533
14534 SI2168 MEDIA DRIVER
14535 M:      Antti Palosaari <crope@iki.fi>
14536 L:      linux-media@vger.kernel.org
14537 W:      https://linuxtv.org
14538 W:      http://palosaari.fi/linux/
14539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14540 T:      git git://linuxtv.org/anttip/media_tree.git
14541 S:      Maintained
14542 F:      drivers/media/dvb-frontends/si2168*
14543
14544 SI470X FM RADIO RECEIVER I2C DRIVER
14545 M:      Hans Verkuil <hverkuil@xs4all.nl>
14546 L:      linux-media@vger.kernel.org
14547 T:      git git://linuxtv.org/media_tree.git
14548 W:      https://linuxtv.org
14549 S:      Odd Fixes
14550 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14551
14552 SI470X FM RADIO RECEIVER USB DRIVER
14553 M:      Hans Verkuil <hverkuil@xs4all.nl>
14554 L:      linux-media@vger.kernel.org
14555 T:      git git://linuxtv.org/media_tree.git
14556 W:      https://linuxtv.org
14557 S:      Maintained
14558 F:      drivers/media/radio/si470x/radio-si470x-common.c
14559 F:      drivers/media/radio/si470x/radio-si470x.h
14560 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14561
14562 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14563 M:      Eduardo Valentin <edubezval@gmail.com>
14564 L:      linux-media@vger.kernel.org
14565 T:      git git://linuxtv.org/media_tree.git
14566 W:      https://linuxtv.org
14567 S:      Odd Fixes
14568 F:      drivers/media/radio/si4713/si4713.?
14569
14570 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14571 M:      Eduardo Valentin <edubezval@gmail.com>
14572 L:      linux-media@vger.kernel.org
14573 T:      git git://linuxtv.org/media_tree.git
14574 W:      https://linuxtv.org
14575 S:      Odd Fixes
14576 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14577
14578 SI4713 FM RADIO TRANSMITTER USB DRIVER
14579 M:      Hans Verkuil <hverkuil@xs4all.nl>
14580 L:      linux-media@vger.kernel.org
14581 T:      git git://linuxtv.org/media_tree.git
14582 W:      https://linuxtv.org
14583 S:      Maintained
14584 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14585
14586 SIANO DVB DRIVER
14587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14588 L:      linux-media@vger.kernel.org
14589 W:      https://linuxtv.org
14590 T:      git git://linuxtv.org/media_tree.git
14591 S:      Odd fixes
14592 F:      drivers/media/common/siano/
14593 F:      drivers/media/usb/siano/
14594 F:      drivers/media/usb/siano/
14595 F:      drivers/media/mmc/siano/
14596
14597 SIFIVE DRIVERS
14598 M:      Palmer Dabbelt <palmer@sifive.com>
14599 M:      Paul Walmsley <paul.walmsley@sifive.com>
14600 L:      linux-riscv@lists.infradead.org
14601 T:      git git://github.com/sifive/riscv-linux.git
14602 S:      Supported
14603 K:      [^@]sifive
14604 N:      sifive
14605
14606 SIFIVE FU540 SYSTEM-ON-CHIP
14607 M:      Paul Walmsley <paul.walmsley@sifive.com>
14608 M:      Palmer Dabbelt <palmer@sifive.com>
14609 L:      linux-riscv@lists.infradead.org
14610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14611 S:      Supported
14612 K:      fu540
14613 N:      fu540
14614
14615 SILEAD TOUCHSCREEN DRIVER
14616 M:      Hans de Goede <hdegoede@redhat.com>
14617 L:      linux-input@vger.kernel.org
14618 L:      platform-driver-x86@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/input/touchscreen/silead.c
14621 F:      drivers/platform/x86/touchscreen_dmi.c
14622
14623 SILICON MOTION SM712 FRAME BUFFER DRIVER
14624 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14625 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14626 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14627 L:      linux-fbdev@vger.kernel.org
14628 S:      Maintained
14629 F:      drivers/video/fbdev/sm712*
14630 F:      Documentation/fb/sm712fb.rst
14631
14632 SIMPLE FIRMWARE INTERFACE (SFI)
14633 M:      Len Brown <lenb@kernel.org>
14634 L:      sfi-devel@simplefirmware.org
14635 W:      http://simplefirmware.org/
14636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14637 S:      Supported
14638 F:      arch/x86/platform/sfi/
14639 F:      drivers/sfi/
14640 F:      include/linux/sfi*.h
14641
14642 SIMPLEFB FB DRIVER
14643 M:      Hans de Goede <hdegoede@redhat.com>
14644 L:      linux-fbdev@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14647 F:      drivers/video/fbdev/simplefb.c
14648 F:      include/linux/platform_data/simplefb.h
14649
14650 SIMTEC EB110ATX (Chalice CATS)
14651 P:      Ben Dooks
14652 P:      Vincent Sanders <vince@simtec.co.uk>
14653 M:      Simtec Linux Team <linux@simtec.co.uk>
14654 W:      http://www.simtec.co.uk/products/EB110ATX/
14655 S:      Supported
14656
14657 SIMTEC EB2410ITX (BAST)
14658 P:      Ben Dooks
14659 P:      Vincent Sanders <vince@simtec.co.uk>
14660 M:      Simtec Linux Team <linux@simtec.co.uk>
14661 W:      http://www.simtec.co.uk/products/EB2410ITX/
14662 S:      Supported
14663 F:      arch/arm/mach-s3c24xx/mach-bast.c
14664 F:      arch/arm/mach-s3c24xx/bast-ide.c
14665 F:      arch/arm/mach-s3c24xx/bast-irq.c
14666
14667 SIPHASH PRF ROUTINES
14668 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14669 S:      Maintained
14670 F:      lib/siphash.c
14671 F:      lib/test_siphash.c
14672 F:      include/linux/siphash.h
14673
14674 SIOX
14675 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14676 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14677 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14678 S:      Supported
14679 F:      drivers/siox/*
14680 F:      drivers/gpio/gpio-siox.c
14681 F:      include/trace/events/siox.h
14682
14683 SIS 190 ETHERNET DRIVER
14684 M:      Francois Romieu <romieu@fr.zoreil.com>
14685 L:      netdev@vger.kernel.org
14686 S:      Maintained
14687 F:      drivers/net/ethernet/sis/sis190.c
14688
14689 SIS 900/7016 FAST ETHERNET DRIVER
14690 M:      Daniele Venzano <venza@brownhat.org>
14691 W:      http://www.brownhat.org/sis900.html
14692 L:      netdev@vger.kernel.org
14693 S:      Maintained
14694 F:      drivers/net/ethernet/sis/sis900.*
14695
14696 SIS FRAMEBUFFER DRIVER
14697 M:      Thomas Winischhofer <thomas@winischhofer.net>
14698 W:      http://www.winischhofer.net/linuxsisvga.shtml
14699 S:      Maintained
14700 F:      Documentation/fb/sisfb.rst
14701 F:      drivers/video/fbdev/sis/
14702 F:      include/video/sisfb.h
14703
14704 SIS USB2VGA DRIVER
14705 M:      Thomas Winischhofer <thomas@winischhofer.net>
14706 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14707 S:      Maintained
14708 F:      drivers/usb/misc/sisusbvga/
14709
14710 SLAB ALLOCATOR
14711 M:      Christoph Lameter <cl@linux.com>
14712 M:      Pekka Enberg <penberg@kernel.org>
14713 M:      David Rientjes <rientjes@google.com>
14714 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14715 M:      Andrew Morton <akpm@linux-foundation.org>
14716 L:      linux-mm@kvack.org
14717 S:      Maintained
14718 F:      include/linux/sl?b*.h
14719 F:      mm/sl?b*
14720
14721 SLEEPABLE READ-COPY UPDATE (SRCU)
14722 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14723 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14724 M:      Josh Triplett <josh@joshtriplett.org>
14725 R:      Steven Rostedt <rostedt@goodmis.org>
14726 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14727 L:      rcu@vger.kernel.org
14728 W:      http://www.rdrop.com/users/paulmck/RCU/
14729 S:      Supported
14730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14731 F:      include/linux/srcu*.h
14732 F:      kernel/rcu/srcu*.c
14733
14734 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14735 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14737 S:      Maintained
14738 F:      drivers/slimbus/
14739 F:      Documentation/devicetree/bindings/slimbus/
14740 F:      include/linux/slimbus.h
14741
14742 SMACK SECURITY MODULE
14743 M:      Casey Schaufler <casey@schaufler-ca.com>
14744 L:      linux-security-module@vger.kernel.org
14745 W:      http://schaufler-ca.com
14746 T:      git git://github.com/cschaufler/smack-next
14747 S:      Maintained
14748 F:      Documentation/admin-guide/LSM/Smack.rst
14749 F:      security/smack/
14750
14751 SMC91x ETHERNET DRIVER
14752 M:      Nicolas Pitre <nico@fluxnic.net>
14753 S:      Odd Fixes
14754 F:      drivers/net/ethernet/smsc/smc91x.*
14755
14756 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14757 M:      Sakari Ailus <sakari.ailus@iki.fi>
14758 L:      linux-media@vger.kernel.org
14759 S:      Maintained
14760 F:      drivers/media/i2c/smiapp/
14761 F:      include/media/i2c/smiapp.h
14762 F:      drivers/media/i2c/smiapp-pll.c
14763 F:      drivers/media/i2c/smiapp-pll.h
14764 F:      include/uapi/linux/smiapp.h
14765 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14766
14767 SMM665 HARDWARE MONITOR DRIVER
14768 M:      Guenter Roeck <linux@roeck-us.net>
14769 L:      linux-hwmon@vger.kernel.org
14770 S:      Maintained
14771 F:      Documentation/hwmon/smm665.rst
14772 F:      drivers/hwmon/smm665.c
14773
14774 SMSC EMC2103 HARDWARE MONITOR DRIVER
14775 M:      Steve Glendinning <steve.glendinning@shawell.net>
14776 L:      linux-hwmon@vger.kernel.org
14777 S:      Maintained
14778 F:      Documentation/hwmon/emc2103.rst
14779 F:      drivers/hwmon/emc2103.c
14780
14781 SMSC SCH5627 HARDWARE MONITOR DRIVER
14782 M:      Hans de Goede <hdegoede@redhat.com>
14783 L:      linux-hwmon@vger.kernel.org
14784 S:      Supported
14785 F:      Documentation/hwmon/sch5627.rst
14786 F:      drivers/hwmon/sch5627.c
14787
14788 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14789 M:      Steve Glendinning <steve.glendinning@shawell.net>
14790 L:      linux-fbdev@vger.kernel.org
14791 S:      Maintained
14792 F:      drivers/video/fbdev/smscufx.c
14793
14794 SMSC47B397 HARDWARE MONITOR DRIVER
14795 M:      Jean Delvare <jdelvare@suse.com>
14796 L:      linux-hwmon@vger.kernel.org
14797 S:      Maintained
14798 F:      Documentation/hwmon/smsc47b397.rst
14799 F:      drivers/hwmon/smsc47b397.c
14800
14801 SMSC911x ETHERNET DRIVER
14802 M:      Steve Glendinning <steve.glendinning@shawell.net>
14803 L:      netdev@vger.kernel.org
14804 S:      Maintained
14805 F:      include/linux/smsc911x.h
14806 F:      drivers/net/ethernet/smsc/smsc911x.*
14807
14808 SMSC9420 PCI ETHERNET DRIVER
14809 M:      Steve Glendinning <steve.glendinning@shawell.net>
14810 L:      netdev@vger.kernel.org
14811 S:      Maintained
14812 F:      drivers/net/ethernet/smsc/smsc9420.*
14813
14814 SOC-CAMERA V4L2 SUBSYSTEM
14815 L:      linux-media@vger.kernel.org
14816 T:      git git://linuxtv.org/media_tree.git
14817 S:      Orphan
14818 F:      include/media/soc_camera.h
14819 F:      drivers/staging/media/soc_camera/
14820
14821 SOCIONEXT SYNQUACER I2C DRIVER
14822 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14823 L:      linux-i2c@vger.kernel.org
14824 S:      Maintained
14825 F:      drivers/i2c/busses/i2c-synquacer.c
14826 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14827
14828 SOCIONEXT UNIPHIER SOUND DRIVER
14829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14830 S:      Orphan
14831 F:      sound/soc/uniphier/
14832
14833 SOEKRIS NET48XX LED SUPPORT
14834 M:      Chris Boot <bootc@bootc.net>
14835 S:      Maintained
14836 F:      drivers/leds/leds-net48xx.c
14837
14838 SOFT-IWARP DRIVER (siw)
14839 M:      Bernard Metzler <bmt@zurich.ibm.com>
14840 L:      linux-rdma@vger.kernel.org
14841 S:      Supported
14842 F:      drivers/infiniband/sw/siw/
14843 F:      include/uapi/rdma/siw-abi.h
14844
14845 SOFT-ROCE DRIVER (rxe)
14846 M:      Moni Shoua <monis@mellanox.com>
14847 L:      linux-rdma@vger.kernel.org
14848 S:      Supported
14849 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14850 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14851 F:      drivers/infiniband/sw/rxe/
14852 F:      include/uapi/rdma/rdma_user_rxe.h
14853
14854 SOFTLOGIC 6x10 MPEG CODEC
14855 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14856 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14857 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14858 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14859 M:      Ismael Luceno <ismael@iodev.co.uk>
14860 L:      linux-media@vger.kernel.org
14861 S:      Supported
14862 F:      drivers/media/pci/solo6x10/
14863
14864 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14865 M:      James Morse <james.morse@arm.com>
14866 L:      linux-arm-kernel@lists.infradead.org
14867 S:      Maintained
14868 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14869 F:      drivers/firmware/arm_sdei.c
14870 F:      include/linux/arm_sdei.h
14871 F:      include/uapi/linux/arm_sdei.h
14872
14873 SOFTWARE RAID (Multiple Disks) SUPPORT
14874 M:      Shaohua Li <shli@kernel.org>
14875 L:      linux-raid@vger.kernel.org
14876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14877 S:      Supported
14878 F:      drivers/md/Makefile
14879 F:      drivers/md/Kconfig
14880 F:      drivers/md/md*
14881 F:      drivers/md/raid*
14882 F:      include/linux/raid/
14883 F:      include/uapi/linux/raid/
14884
14885 SOCIONEXT (SNI) AVE NETWORK DRIVER
14886 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14887 L:      netdev@vger.kernel.org
14888 S:      Maintained
14889 F:      drivers/net/ethernet/socionext/sni_ave.c
14890 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14891
14892 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14893 M:      Jassi Brar <jaswinder.singh@linaro.org>
14894 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14895 L:      netdev@vger.kernel.org
14896 S:      Maintained
14897 F:      drivers/net/ethernet/socionext/netsec.c
14898 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14899
14900 SOCIONEXT (SNI) Synquacer SPI DRIVER
14901 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14902 M:      Jassi Brar <jaswinder.singh@linaro.org>
14903 L:      linux-spi@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/spi/spi-synquacer.c
14906 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14907
14908 SOLIDRUN CLEARFOG SUPPORT
14909 M:      Russell King <linux@armlinux.org.uk>
14910 S:      Maintained
14911 F:      arch/arm/boot/dts/armada-388-clearfog*
14912 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14913
14914 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14915 M:      Russell King <linux@armlinux.org.uk>
14916 S:      Maintained
14917 F:      arch/arm/boot/dts/imx6*-cubox-i*
14918 F:      arch/arm/boot/dts/imx6*-hummingboard*
14919 F:      arch/arm/boot/dts/imx6*-sr-*
14920
14921 SONIC NETWORK DRIVER
14922 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14923 L:      netdev@vger.kernel.org
14924 S:      Maintained
14925 F:      drivers/net/ethernet/natsemi/sonic.*
14926
14927 SONICS SILICON BACKPLANE DRIVER (SSB)
14928 M:      Michael Buesch <m@bues.ch>
14929 L:      linux-wireless@vger.kernel.org
14930 S:      Maintained
14931 F:      drivers/ssb/
14932 F:      include/linux/ssb/
14933
14934 SONY IMX214 SENSOR DRIVER
14935 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14936 L:      linux-media@vger.kernel.org
14937 T:      git git://linuxtv.org/media_tree.git
14938 S:      Maintained
14939 F:      drivers/media/i2c/imx214.c
14940 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14941
14942 SONY IMX258 SENSOR DRIVER
14943 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14944 L:      linux-media@vger.kernel.org
14945 T:      git git://linuxtv.org/media_tree.git
14946 S:      Maintained
14947 F:      drivers/media/i2c/imx258.c
14948
14949 SONY IMX274 SENSOR DRIVER
14950 M:      Leon Luo <leonl@leopardimaging.com>
14951 L:      linux-media@vger.kernel.org
14952 T:      git git://linuxtv.org/media_tree.git
14953 S:      Maintained
14954 F:      drivers/media/i2c/imx274.c
14955 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14956
14957 SONY IMX319 SENSOR DRIVER
14958 M:      Bingbu Cao <bingbu.cao@intel.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/imx319.c
14963
14964 SONY IMX355 SENSOR DRIVER
14965 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14966 L:      linux-media@vger.kernel.org
14967 T:      git git://linuxtv.org/media_tree.git
14968 S:      Maintained
14969 F:      drivers/media/i2c/imx355.c
14970
14971 SONY MEMORYSTICK SUBSYSTEM
14972 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14973 M:      Alex Dubov <oakad@yahoo.com>
14974 M:      Ulf Hansson <ulf.hansson@linaro.org>
14975 L:      linux-mmc@vger.kernel.org
14976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14977 S:      Maintained
14978 F:      drivers/memstick/
14979 F:      include/linux/memstick.h
14980
14981 SONY VAIO CONTROL DEVICE DRIVER
14982 M:      Mattia Dongili <malattia@linux.it>
14983 L:      platform-driver-x86@vger.kernel.org
14984 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14985 S:      Maintained
14986 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14987 F:      drivers/char/sonypi.c
14988 F:      drivers/platform/x86/sony-laptop.c
14989 F:      include/linux/sony-laptop.h
14990
14991 SOUND
14992 M:      Jaroslav Kysela <perex@perex.cz>
14993 M:      Takashi Iwai <tiwai@suse.com>
14994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14995 W:      http://www.alsa-project.org/
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14997 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14998 S:      Maintained
14999 F:      Documentation/sound/
15000 F:      include/sound/
15001 F:      include/uapi/sound/
15002 F:      sound/
15003
15004 SOUND - COMPRESSED AUDIO
15005 M:      Vinod Koul <vkoul@kernel.org>
15006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15008 S:      Supported
15009 F:      Documentation/sound/designs/compress-offload.rst
15010 F:      include/sound/compress_driver.h
15011 F:      include/uapi/sound/compress_*
15012 F:      sound/core/compress_offload.c
15013 F:      sound/soc/soc-compress.c
15014
15015 SOUND - DMAENGINE HELPERS
15016 M:      Lars-Peter Clausen <lars@metafoo.de>
15017 S:      Supported
15018 F:      include/sound/dmaengine_pcm.h
15019 F:      sound/core/pcm_dmaengine.c
15020 F:      sound/soc/soc-generic-dmaengine-pcm.c
15021
15022 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15023 M:      Liam Girdwood <lgirdwood@gmail.com>
15024 M:      Mark Brown <broonie@kernel.org>
15025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15027 W:      http://alsa-project.org/main/index.php/ASoC
15028 S:      Supported
15029 F:      Documentation/devicetree/bindings/sound/
15030 F:      Documentation/sound/soc/
15031 F:      sound/soc/
15032 F:      include/dt-bindings/sound/
15033 F:      include/sound/soc*
15034
15035 SOUNDWIRE SUBSYSTEM
15036 M:      Vinod Koul <vkoul@kernel.org>
15037 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15038 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15040 S:      Supported
15041 F:      Documentation/driver-api/soundwire/
15042 F:      drivers/soundwire/
15043 F:      include/linux/soundwire/
15044
15045 SP2 MEDIA DRIVER
15046 M:      Olli Salonen <olli.salonen@iki.fi>
15047 L:      linux-media@vger.kernel.org
15048 W:      https://linuxtv.org
15049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15050 S:      Maintained
15051 F:      drivers/media/dvb-frontends/sp2*
15052
15053 SPARC + UltraSPARC (sparc/sparc64)
15054 M:      "David S. Miller" <davem@davemloft.net>
15055 L:      sparclinux@vger.kernel.org
15056 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15059 S:      Maintained
15060 F:      arch/sparc/
15061 F:      drivers/sbus/
15062
15063 SPARC SERIAL DRIVERS
15064 M:      "David S. Miller" <davem@davemloft.net>
15065 L:      sparclinux@vger.kernel.org
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15068 S:      Maintained
15069 F:      include/linux/sunserialcore.h
15070 F:      drivers/tty/serial/suncore.c
15071 F:      drivers/tty/serial/sunhv.c
15072 F:      drivers/tty/serial/sunsab.c
15073 F:      drivers/tty/serial/sunsab.h
15074 F:      drivers/tty/serial/sunsu.c
15075 F:      drivers/tty/serial/sunzilog.c
15076 F:      drivers/tty/serial/sunzilog.h
15077 F:      drivers/tty/vcc.c
15078
15079 SPARSE CHECKER
15080 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15081 L:      linux-sparse@vger.kernel.org
15082 W:      https://sparse.wiki.kernel.org/
15083 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15084 S:      Maintained
15085 F:      include/linux/compiler.h
15086
15087 SPEAR CLOCK FRAMEWORK SUPPORT
15088 M:      Viresh Kumar <vireshk@kernel.org>
15089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15090 W:      http://www.st.com/spear
15091 S:      Maintained
15092 F:      drivers/clk/spear/
15093
15094 SPEAR PLATFORM SUPPORT
15095 M:      Viresh Kumar <vireshk@kernel.org>
15096 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15098 W:      http://www.st.com/spear
15099 S:      Maintained
15100 F:      arch/arm/boot/dts/spear*
15101 F:      arch/arm/mach-spear/
15102
15103 SPI NOR SUBSYSTEM
15104 M:      Marek Vasut <marek.vasut@gmail.com>
15105 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15106 L:      linux-mtd@lists.infradead.org
15107 W:      http://www.linux-mtd.infradead.org/
15108 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15110 S:      Maintained
15111 F:      drivers/mtd/spi-nor/
15112 F:      include/linux/mtd/spi-nor.h
15113
15114 SPI SUBSYSTEM
15115 M:      Mark Brown <broonie@kernel.org>
15116 L:      linux-spi@vger.kernel.org
15117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15118 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15119 S:      Maintained
15120 F:      Documentation/devicetree/bindings/spi/
15121 F:      Documentation/spi/
15122 F:      drivers/spi/
15123 F:      include/linux/spi/
15124 F:      include/uapi/linux/spi/
15125 F:      tools/spi/
15126
15127 SPIDERNET NETWORK DRIVER for CELL
15128 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15129 L:      netdev@vger.kernel.org
15130 S:      Supported
15131 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15132 F:      drivers/net/ethernet/toshiba/spider_net*
15133
15134 SPMI SUBSYSTEM
15135 R:      Stephen Boyd <sboyd@kernel.org>
15136 L:      linux-arm-msm@vger.kernel.org
15137 F:      Documentation/devicetree/bindings/spmi/
15138 F:      drivers/spmi/
15139 F:      include/dt-bindings/spmi/spmi.h
15140 F:      include/linux/spmi.h
15141 F:      include/trace/events/spmi.h
15142
15143 SPU FILE SYSTEM
15144 M:      Jeremy Kerr <jk@ozlabs.org>
15145 L:      linuxppc-dev@lists.ozlabs.org
15146 W:      http://www.ibm.com/developerworks/power/cell/
15147 S:      Supported
15148 F:      Documentation/filesystems/spufs.txt
15149 F:      arch/powerpc/platforms/cell/spufs/
15150
15151 SQUASHFS FILE SYSTEM
15152 M:      Phillip Lougher <phillip@squashfs.org.uk>
15153 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15154 W:      http://squashfs.org.uk
15155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15156 S:      Maintained
15157 F:      Documentation/filesystems/squashfs.txt
15158 F:      fs/squashfs/
15159
15160 SRM (Alpha) environment access
15161 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15162 S:      Maintained
15163 F:      arch/alpha/kernel/srm_env.c
15164
15165 ST LSM6DSx IMU IIO DRIVER
15166 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15167 L:      linux-iio@vger.kernel.org
15168 W:      http://www.st.com/
15169 S:      Maintained
15170 F:      drivers/iio/imu/st_lsm6dsx/
15171 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15172
15173 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15174 M:      Mickael Guene <mickael.guene@st.com>
15175 L:      linux-media@vger.kernel.org
15176 T:      git git://linuxtv.org/media_tree.git
15177 S:      Maintained
15178 F:      drivers/media/i2c/st-mipid02.c
15179 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15180
15181 ST STM32 I2C/SMBUS DRIVER
15182 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15183 L:      linux-i2c@vger.kernel.org
15184 S:      Maintained
15185 F:      drivers/i2c/busses/i2c-stm32*
15186
15187 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15188 M:      Song Qiang <songqiang1304521@gmail.com>
15189 L:      linux-iio@vger.kernel.org
15190 S:      Maintained
15191 F:      drivers/iio/proximity/vl53l0x-i2c.c
15192 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15193
15194 STABLE BRANCH
15195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15196 M:      Sasha Levin <sashal@kernel.org>
15197 L:      stable@vger.kernel.org
15198 S:      Supported
15199 F:      Documentation/process/stable-kernel-rules.rst
15200
15201 STAGING - COMEDI
15202 M:      Ian Abbott <abbotti@mev.co.uk>
15203 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15204 S:      Odd Fixes
15205 F:      drivers/staging/comedi/
15206
15207 STAGING - EROFS FILE SYSTEM
15208 M:      Gao Xiang <gaoxiang25@huawei.com>
15209 M:      Chao Yu <yuchao0@huawei.com>
15210 L:      linux-erofs@lists.ozlabs.org
15211 S:      Maintained
15212 F:      drivers/staging/erofs/
15213
15214 STAGING - FIELDBUS SUBSYSTEM
15215 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15216 S:      Maintained
15217 F:      drivers/staging/fieldbus/*
15218 F:      drivers/staging/fieldbus/Documentation/
15219
15220 STAGING - HMS ANYBUS-S BUS
15221 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15222 S:      Maintained
15223 F:      drivers/staging/fieldbus/anybuss/
15224
15225 STAGING - INDUSTRIAL IO
15226 M:      Jonathan Cameron <jic23@kernel.org>
15227 L:      linux-iio@vger.kernel.org
15228 S:      Odd Fixes
15229 F:      Documentation/devicetree/bindings/staging/iio/
15230 F:      drivers/staging/iio/
15231
15232 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15233 M:      Marc Dietrich <marvin24@gmx.de>
15234 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15235 L:      linux-tegra@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/staging/nvec/
15238
15239 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15240 M:      Jens Frederich <jfrederich@gmail.com>
15241 M:      Daniel Drake <dsd@laptop.org>
15242 M:      Jon Nettleton <jon.nettleton@gmail.com>
15243 W:      http://wiki.laptop.org/go/DCON
15244 S:      Maintained
15245 F:      drivers/staging/olpc_dcon/
15246
15247 STAGING - REALTEK RTL8712U DRIVERS
15248 M:      Larry Finger <Larry.Finger@lwfinger.net>
15249 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15250 S:      Odd Fixes
15251 F:      drivers/staging/rtl8712/
15252
15253 STAGING - REALTEK RTL8188EU DRIVERS
15254 M:      Larry Finger <Larry.Finger@lwfinger.net>
15255 S:      Odd Fixes
15256 F:      drivers/staging/rtl8188eu/
15257
15258 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15259 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15260 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15261 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15262 L:      linux-fbdev@vger.kernel.org
15263 S:      Maintained
15264 F:      drivers/staging/sm750fb/
15265
15266 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15267 M:      William Hubbs <w.d.hubbs@gmail.com>
15268 M:      Chris Brannon <chris@the-brannons.com>
15269 M:      Kirk Reiser <kirk@reisers.ca>
15270 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15271 L:      speakup@linux-speakup.org
15272 W:      http://www.linux-speakup.org/
15273 S:      Odd Fixes
15274 F:      drivers/staging/speakup/
15275
15276 STAGING - VIA VT665X DRIVERS
15277 M:      Forest Bond <forest@alittletooquiet.net>
15278 S:      Odd Fixes
15279 F:      drivers/staging/vt665?/
15280
15281 STAGING - WILC1000 WIFI DRIVER
15282 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15283 M:      Ajay Singh <ajay.kathat@microchip.com>
15284 L:      linux-wireless@vger.kernel.org
15285 S:      Supported
15286 F:      drivers/staging/wilc1000/
15287
15288 STAGING SUBSYSTEM
15289 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15291 L:      devel@driverdev.osuosl.org
15292 S:      Supported
15293 F:      drivers/staging/
15294
15295 STARFIRE/DURALAN NETWORK DRIVER
15296 M:      Ion Badulescu <ionut@badula.org>
15297 S:      Odd Fixes
15298 F:      drivers/net/ethernet/adaptec/starfire*
15299
15300 STEC S1220 SKD DRIVER
15301 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15302 L:      linux-block@vger.kernel.org
15303 S:      Maintained
15304 F:      drivers/block/skd*[ch]
15305
15306 STI AUDIO (ASoC) DRIVERS
15307 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15309 S:      Maintained
15310 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15311 F:      sound/soc/sti/
15312
15313 STI CEC DRIVER
15314 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15315 S:      Maintained
15316 F:      drivers/media/platform/sti/cec/
15317 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15318
15319 STK1160 USB VIDEO CAPTURE DRIVER
15320 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15321 L:      linux-media@vger.kernel.org
15322 T:      git git://linuxtv.org/media_tree.git
15323 S:      Maintained
15324 F:      drivers/media/usb/stk1160/
15325
15326 STM32 AUDIO (ASoC) DRIVERS
15327 M:      Olivier Moysan <olivier.moysan@st.com>
15328 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15330 S:      Maintained
15331 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15332 F:      sound/soc/stm/
15333
15334 STM32 TIMER/LPTIMER DRIVERS
15335 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15336 S:      Maintained
15337 F:      drivers/*/stm32-*timer*
15338 F:      drivers/pwm/pwm-stm32*
15339 F:      include/linux/*/stm32-*tim*
15340 F:      Documentation/ABI/testing/*timer-stm32
15341 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15342 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15343
15344 STMMAC ETHERNET DRIVER
15345 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15346 M:      Alexandre Torgue <alexandre.torgue@st.com>
15347 M:      Jose Abreu <joabreu@synopsys.com>
15348 L:      netdev@vger.kernel.org
15349 W:      http://www.stlinux.com
15350 S:      Supported
15351 F:      drivers/net/ethernet/stmicro/stmmac/
15352
15353 SUN3/3X
15354 M:      Sam Creasey <sammy@sammy.net>
15355 W:      http://sammy.net/sun3/
15356 S:      Maintained
15357 F:      arch/m68k/kernel/*sun3*
15358 F:      arch/m68k/sun3*/
15359 F:      arch/m68k/include/asm/sun3*
15360 F:      drivers/net/ethernet/i825xx/sun3*
15361
15362 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15363 M:      Hans de Goede <hdegoede@redhat.com>
15364 L:      linux-input@vger.kernel.org
15365 S:      Maintained
15366 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15367 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15368
15369 SUNDANCE NETWORK DRIVER
15370 M:      Denis Kirjanov <kda@linux-powerpc.org>
15371 L:      netdev@vger.kernel.org
15372 S:      Maintained
15373 F:      drivers/net/ethernet/dlink/sundance.c
15374
15375 SUPERH
15376 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15377 M:      Rich Felker <dalias@libc.org>
15378 L:      linux-sh@vger.kernel.org
15379 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15380 S:      Maintained
15381 F:      Documentation/sh/
15382 F:      arch/sh/
15383 F:      drivers/sh/
15384
15385 SUSPEND TO RAM
15386 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15387 M:      Len Brown <len.brown@intel.com>
15388 M:      Pavel Machek <pavel@ucw.cz>
15389 L:      linux-pm@vger.kernel.org
15390 B:      https://bugzilla.kernel.org
15391 S:      Supported
15392 F:      Documentation/power/
15393 F:      arch/x86/kernel/acpi/
15394 F:      drivers/base/power/
15395 F:      kernel/power/
15396 F:      include/linux/suspend.h
15397 F:      include/linux/freezer.h
15398 F:      include/linux/pm.h
15399
15400 SVGA HANDLING
15401 M:      Martin Mares <mj@ucw.cz>
15402 L:      linux-video@atrey.karlin.mff.cuni.cz
15403 S:      Maintained
15404 F:      Documentation/admin-guide/svga.rst
15405 F:      arch/x86/boot/video*
15406
15407 SWIOTLB SUBSYSTEM
15408 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15409 L:      iommu@lists.linux-foundation.org
15410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15411 S:      Supported
15412 F:      kernel/dma/swiotlb.c
15413 F:      arch/*/kernel/pci-swiotlb.c
15414 F:      include/linux/swiotlb.h
15415
15416 SWITCHDEV
15417 M:      Jiri Pirko <jiri@resnulli.us>
15418 M:      Ivan Vecera <ivecera@redhat.com>
15419 L:      netdev@vger.kernel.org
15420 S:      Supported
15421 F:      net/switchdev/
15422 F:      include/net/switchdev.h
15423
15424 SY8106A REGULATOR DRIVER
15425 M:      Icenowy Zheng <icenowy@aosc.io>
15426 S:      Maintained
15427 F:      drivers/regulator/sy8106a-regulator.c
15428 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15429
15430 SYNC FILE FRAMEWORK
15431 M:      Sumit Semwal <sumit.semwal@linaro.org>
15432 R:      Gustavo Padovan <gustavo@padovan.org>
15433 S:      Maintained
15434 L:      linux-media@vger.kernel.org
15435 L:      dri-devel@lists.freedesktop.org
15436 F:      drivers/dma-buf/sync_*
15437 F:      drivers/dma-buf/dma-fence*
15438 F:      drivers/dma-buf/sw_sync.c
15439 F:      include/linux/sync_file.h
15440 F:      include/uapi/linux/sync_file.h
15441 F:      Documentation/driver-api/sync_file.rst
15442 T:      git git://anongit.freedesktop.org/drm/drm-misc
15443
15444 SYNOPSYS ARC ARCHITECTURE
15445 M:      Vineet Gupta <vgupta@synopsys.com>
15446 L:      linux-snps-arc@lists.infradead.org
15447 S:      Supported
15448 F:      arch/arc/
15449 F:      Documentation/devicetree/bindings/arc/*
15450 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15451 F:      drivers/clocksource/arc_timer.c
15452 F:      drivers/tty/serial/arc_uart.c
15453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15454
15455 SYNOPSYS ARC HSDK SDP pll clock driver
15456 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15457 S:      Supported
15458 F:      drivers/clk/clk-hsdk-pll.c
15459 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15460
15461 SYNOPSYS ARC SDP clock driver
15462 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15463 S:      Supported
15464 F:      drivers/clk/axs10x/*
15465 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15466
15467 SYNOPSYS ARC SDP platform support
15468 M:      Alexey Brodkin <abrodkin@synopsys.com>
15469 S:      Supported
15470 F:      arch/arc/plat-axs10x
15471 F:      arch/arc/boot/dts/ax*
15472 F:      Documentation/devicetree/bindings/arc/axs10*
15473
15474 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15475 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15476 S:      Supported
15477 F:      drivers/reset/reset-axs10x.c
15478 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15479
15480 SYNOPSYS CREG GPIO DRIVER
15481 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15482 S:      Maintained
15483 F:      drivers/gpio/gpio-creg-snps.c
15484 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15485
15486 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15487 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15488 S:      Maintained
15489 F:      drivers/tty/serial/8250/8250_dw.c
15490
15491 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15492 M:      Hoan Tran <hoan@os.amperecomputing.com>
15493 L:      linux-gpio@vger.kernel.org
15494 S:      Maintained
15495 F:      drivers/gpio/gpio-dwapb.c
15496 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15497
15498 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15499 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15500 S:      Maintained
15501 F:      drivers/dma/dwi-axi-dmac/
15502 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15503
15504 SYNOPSYS DESIGNWARE DMAC DRIVER
15505 M:      Viresh Kumar <vireshk@kernel.org>
15506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15507 S:      Maintained
15508 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15509 F:      drivers/dma/dw/
15510 F:      include/dt-bindings/dma/dw-dmac.h
15511 F:      include/linux/dma/dw.h
15512 F:      include/linux/platform_data/dma-dw.h
15513
15514 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15515 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15516 L:      netdev@vger.kernel.org
15517 S:      Supported
15518 F:      drivers/net/ethernet/synopsys/
15519
15520 SYNOPSYS DESIGNWARE I2C DRIVER
15521 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15522 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15523 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15524 L:      linux-i2c@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/i2c/busses/i2c-designware-*
15527 F:      include/linux/platform_data/i2c-designware.h
15528
15529 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15530 M:      Jaehoon Chung <jh80.chung@samsung.com>
15531 L:      linux-mmc@vger.kernel.org
15532 S:      Maintained
15533 F:      drivers/mmc/host/dw_mmc*
15534
15535 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15536 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15537 S:      Supported
15538 F:      drivers/reset/reset-hsdk.c
15539 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15540 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15541
15542 SYSTEM CONFIGURATION (SYSCON)
15543 M:      Lee Jones <lee.jones@linaro.org>
15544 M:      Arnd Bergmann <arnd@arndb.de>
15545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15546 S:      Supported
15547 F:      drivers/mfd/syscon.c
15548
15549 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15550 M:      Sudeep Holla <sudeep.holla@arm.com>
15551 L:      linux-arm-kernel@lists.infradead.org
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15554 F:      drivers/clk/clk-sc[mp]i.c
15555 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15556 F:      drivers/firmware/arm_scpi.c
15557 F:      drivers/firmware/arm_scmi/
15558 F:      include/linux/sc[mp]i_protocol.h
15559
15560 SYSTEM RESET/SHUTDOWN DRIVERS
15561 M:      Sebastian Reichel <sre@kernel.org>
15562 L:      linux-pm@vger.kernel.org
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/power/reset/
15566 F:      drivers/power/reset/
15567
15568 SYSTEM TRACE MODULE CLASS
15569 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15570 S:      Maintained
15571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15572 F:      Documentation/trace/stm.rst
15573 F:      drivers/hwtracing/stm/
15574 F:      include/linux/stm.h
15575 F:      include/uapi/linux/stm.h
15576
15577 SYSV FILESYSTEM
15578 M:      Christoph Hellwig <hch@infradead.org>
15579 S:      Maintained
15580 F:      Documentation/filesystems/sysv-fs.txt
15581 F:      fs/sysv/
15582 F:      include/linux/sysv_fs.h
15583
15584 TASKSTATS STATISTICS INTERFACE
15585 M:      Balbir Singh <bsingharora@gmail.com>
15586 S:      Maintained
15587 F:      Documentation/accounting/taskstats*
15588 F:      include/linux/taskstats*
15589 F:      kernel/taskstats.c
15590
15591 TC subsystem
15592 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15593 M:      Cong Wang <xiyou.wangcong@gmail.com>
15594 M:      Jiri Pirko <jiri@resnulli.us>
15595 L:      netdev@vger.kernel.org
15596 S:      Maintained
15597 F:      include/net/pkt_cls.h
15598 F:      include/net/pkt_sched.h
15599 F:      include/net/tc_act/
15600 F:      include/uapi/linux/pkt_cls.h
15601 F:      include/uapi/linux/pkt_sched.h
15602 F:      include/uapi/linux/tc_act/
15603 F:      include/uapi/linux/tc_ematch/
15604 F:      net/sched/
15605
15606 TC90522 MEDIA DRIVER
15607 M:      Akihiro Tsukada <tskd08@gmail.com>
15608 L:      linux-media@vger.kernel.org
15609 S:      Odd Fixes
15610 F:      drivers/media/dvb-frontends/tc90522*
15611
15612 TCP LOW PRIORITY MODULE
15613 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15614 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15615 W:      http://tcp-lp-mod.sourceforge.net/
15616 S:      Maintained
15617 F:      net/ipv4/tcp_lp.c
15618
15619 TDA10071 MEDIA DRIVER
15620 M:      Antti Palosaari <crope@iki.fi>
15621 L:      linux-media@vger.kernel.org
15622 W:      https://linuxtv.org
15623 W:      http://palosaari.fi/linux/
15624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15625 T:      git git://linuxtv.org/anttip/media_tree.git
15626 S:      Maintained
15627 F:      drivers/media/dvb-frontends/tda10071*
15628
15629 TDA18212 MEDIA DRIVER
15630 M:      Antti Palosaari <crope@iki.fi>
15631 L:      linux-media@vger.kernel.org
15632 W:      https://linuxtv.org
15633 W:      http://palosaari.fi/linux/
15634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15635 T:      git git://linuxtv.org/anttip/media_tree.git
15636 S:      Maintained
15637 F:      drivers/media/tuners/tda18212*
15638
15639 TDA18218 MEDIA DRIVER
15640 M:      Antti Palosaari <crope@iki.fi>
15641 L:      linux-media@vger.kernel.org
15642 W:      https://linuxtv.org
15643 W:      http://palosaari.fi/linux/
15644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15645 T:      git git://linuxtv.org/anttip/media_tree.git
15646 S:      Maintained
15647 F:      drivers/media/tuners/tda18218*
15648
15649 TDA18250 MEDIA DRIVER
15650 M:      Olli Salonen <olli.salonen@iki.fi>
15651 L:      linux-media@vger.kernel.org
15652 W:      https://linuxtv.org
15653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15654 T:      git git://linuxtv.org/media_tree.git
15655 S:      Maintained
15656 F:      drivers/media/tuners/tda18250*
15657
15658 TDA18271 MEDIA DRIVER
15659 M:      Michael Krufky <mkrufky@linuxtv.org>
15660 L:      linux-media@vger.kernel.org
15661 W:      https://linuxtv.org
15662 W:      http://github.com/mkrufky
15663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15664 T:      git git://linuxtv.org/mkrufky/tuners.git
15665 S:      Maintained
15666 F:      drivers/media/tuners/tda18271*
15667
15668 TDA1997x MEDIA DRIVER
15669 M:      Tim Harvey <tharvey@gateworks.com>
15670 L:      linux-media@vger.kernel.org
15671 W:      https://linuxtv.org
15672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15673 S:      Maintained
15674 F:      drivers/media/i2c/tda1997x.*
15675
15676 TDA827x MEDIA DRIVER
15677 M:      Michael Krufky <mkrufky@linuxtv.org>
15678 L:      linux-media@vger.kernel.org
15679 W:      https://linuxtv.org
15680 W:      http://github.com/mkrufky
15681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15682 T:      git git://linuxtv.org/mkrufky/tuners.git
15683 S:      Maintained
15684 F:      drivers/media/tuners/tda8290.*
15685
15686 TDA8290 MEDIA DRIVER
15687 M:      Michael Krufky <mkrufky@linuxtv.org>
15688 L:      linux-media@vger.kernel.org
15689 W:      https://linuxtv.org
15690 W:      http://github.com/mkrufky
15691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15692 T:      git git://linuxtv.org/mkrufky/tuners.git
15693 S:      Maintained
15694 F:      drivers/media/tuners/tda8290.*
15695
15696 TDA9840 MEDIA DRIVER
15697 M:      Hans Verkuil <hverkuil@xs4all.nl>
15698 L:      linux-media@vger.kernel.org
15699 T:      git git://linuxtv.org/media_tree.git
15700 W:      https://linuxtv.org
15701 S:      Maintained
15702 F:      drivers/media/i2c/tda9840*
15703
15704 TEA5761 TUNER DRIVER
15705 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15706 L:      linux-media@vger.kernel.org
15707 W:      https://linuxtv.org
15708 T:      git git://linuxtv.org/media_tree.git
15709 S:      Odd fixes
15710 F:      drivers/media/tuners/tea5761.*
15711
15712 TEA5767 TUNER DRIVER
15713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15714 L:      linux-media@vger.kernel.org
15715 W:      https://linuxtv.org
15716 T:      git git://linuxtv.org/media_tree.git
15717 S:      Maintained
15718 F:      drivers/media/tuners/tea5767.*
15719
15720 TEA6415C MEDIA DRIVER
15721 M:      Hans Verkuil <hverkuil@xs4all.nl>
15722 L:      linux-media@vger.kernel.org
15723 T:      git git://linuxtv.org/media_tree.git
15724 W:      https://linuxtv.org
15725 S:      Maintained
15726 F:      drivers/media/i2c/tea6415c*
15727
15728 TEA6420 MEDIA DRIVER
15729 M:      Hans Verkuil <hverkuil@xs4all.nl>
15730 L:      linux-media@vger.kernel.org
15731 T:      git git://linuxtv.org/media_tree.git
15732 W:      https://linuxtv.org
15733 S:      Maintained
15734 F:      drivers/media/i2c/tea6420*
15735
15736 TEAM DRIVER
15737 M:      Jiri Pirko <jiri@resnulli.us>
15738 L:      netdev@vger.kernel.org
15739 S:      Supported
15740 F:      drivers/net/team/
15741 F:      include/linux/if_team.h
15742 F:      include/uapi/linux/if_team.h
15743
15744 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15745 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15746 S:      Maintained
15747 F:      arch/x86/platform/ts5500/
15748
15749 TECHNOTREND USB IR RECEIVER
15750 M:      Sean Young <sean@mess.org>
15751 L:      linux-media@vger.kernel.org
15752 S:      Maintained
15753 F:      drivers/media/rc/ttusbir.c
15754
15755 TECHWELL TW9910 VIDEO DECODER
15756 L:      linux-media@vger.kernel.org
15757 S:      Orphan
15758 F:      drivers/media/i2c/tw9910.c
15759 F:      include/media/i2c/tw9910.h
15760
15761 TEE SUBSYSTEM
15762 M:      Jens Wiklander <jens.wiklander@linaro.org>
15763 L:      tee-dev@lists.linaro.org
15764 S:      Maintained
15765 F:      include/linux/tee_drv.h
15766 F:      include/uapi/linux/tee.h
15767 F:      drivers/tee/
15768 F:      Documentation/tee.txt
15769
15770 TEGRA ARCHITECTURE SUPPORT
15771 M:      Thierry Reding <thierry.reding@gmail.com>
15772 M:      Jonathan Hunter <jonathanh@nvidia.com>
15773 L:      linux-tegra@vger.kernel.org
15774 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15776 S:      Supported
15777 N:      [^a-z]tegra
15778
15779 TEGRA CLOCK DRIVER
15780 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15781 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15782 S:      Supported
15783 F:      drivers/clk/tegra/
15784
15785 TEGRA DMA DRIVERS
15786 M:      Laxman Dewangan <ldewangan@nvidia.com>
15787 M:      Jon Hunter <jonathanh@nvidia.com>
15788 S:      Supported
15789 F:      drivers/dma/tegra*
15790
15791 TEGRA I2C DRIVER
15792 M:      Laxman Dewangan <ldewangan@nvidia.com>
15793 R:      Dmitry Osipenko <digetx@gmail.com>
15794 S:      Supported
15795 F:      drivers/i2c/busses/i2c-tegra.c
15796
15797 TEGRA IOMMU DRIVERS
15798 M:      Thierry Reding <thierry.reding@gmail.com>
15799 L:      linux-tegra@vger.kernel.org
15800 S:      Supported
15801 F:      drivers/iommu/tegra*
15802
15803 TEGRA KBC DRIVER
15804 M:      Laxman Dewangan <ldewangan@nvidia.com>
15805 S:      Supported
15806 F:      drivers/input/keyboard/tegra-kbc.c
15807
15808 TEGRA NAND DRIVER
15809 M:      Stefan Agner <stefan@agner.ch>
15810 M:      Lucas Stach <dev@lynxeye.de>
15811 S:      Maintained
15812 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15813 F:      drivers/mtd/nand/raw/tegra_nand.c
15814
15815 TEGRA PWM DRIVER
15816 M:      Thierry Reding <thierry.reding@gmail.com>
15817 S:      Supported
15818 F:      drivers/pwm/pwm-tegra.c
15819
15820 TEGRA SERIAL DRIVER
15821 M:      Laxman Dewangan <ldewangan@nvidia.com>
15822 S:      Supported
15823 F:      drivers/tty/serial/serial-tegra.c
15824
15825 TEGRA SPI DRIVER
15826 M:      Laxman Dewangan <ldewangan@nvidia.com>
15827 S:      Supported
15828 F:      drivers/spi/spi-tegra*
15829
15830 TEGRA XUSB PADCTL DRIVER
15831 M:      JC Kuo <jckuo@nvidia.com>
15832 S:      Supported
15833 F:      drivers/phy/tegra/xusb*
15834
15835 TEHUTI ETHERNET DRIVER
15836 M:      Andy Gospodarek <andy@greyhouse.net>
15837 L:      netdev@vger.kernel.org
15838 S:      Supported
15839 F:      drivers/net/ethernet/tehuti/*
15840
15841 Telecom Clock Driver for MCPL0010
15842 M:      Mark Gross <mark.gross@intel.com>
15843 S:      Supported
15844 F:      drivers/char/tlclk.c
15845
15846 TENSILICA XTENSA PORT (xtensa)
15847 M:      Chris Zankel <chris@zankel.net>
15848 M:      Max Filippov <jcmvbkbc@gmail.com>
15849 L:      linux-xtensa@linux-xtensa.org
15850 T:      git git://github.com/czankel/xtensa-linux.git
15851 S:      Maintained
15852 F:      arch/xtensa/
15853 F:      drivers/irqchip/irq-xtensa-*
15854
15855 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15856 M:      Nishanth Menon <nm@ti.com>
15857 M:      Tero Kristo <t-kristo@ti.com>
15858 M:      Santosh Shilimkar <ssantosh@kernel.org>
15859 L:      linux-arm-kernel@lists.infradead.org
15860 S:      Maintained
15861 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15862 F:      drivers/firmware/ti_sci*
15863 F:      include/linux/soc/ti/ti_sci_protocol.h
15864 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15865 F:      drivers/soc/ti/ti_sci_pm_domains.c
15866 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15867 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15868 F:      drivers/clk/keystone/sci-clk.c
15869 F:      drivers/reset/reset-ti-sci.c
15870 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15871 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15872 F:      drivers/irqchip/irq-ti-sci-intr.c
15873 F:      drivers/irqchip/irq-ti-sci-inta.c
15874 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15875 F:      drivers/soc/ti/ti_sci_inta_msi.c
15876
15877 Texas Instruments ASoC drivers
15878 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15880 S:      Maintained
15881 F:      sound/soc/ti/
15882
15883 Texas Instruments' DAC7612 DAC Driver
15884 M:      Ricardo Ribalda <ricardo@ribalda.com>
15885 L:      linux-iio@vger.kernel.org
15886 S:      Supported
15887 F:      drivers/iio/dac/ti-dac7612.c
15888 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15889
15890 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15891 M:      Hans Verkuil <hverkuil@xs4all.nl>
15892 L:      linux-media@vger.kernel.org
15893 T:      git git://linuxtv.org/media_tree.git
15894 W:      https://linuxtv.org
15895 S:      Maintained
15896 F:      drivers/media/radio/radio-raremono.c
15897
15898 THERMAL
15899 M:      Zhang Rui <rui.zhang@intel.com>
15900 M:      Eduardo Valentin <edubezval@gmail.com>
15901 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15902 L:      linux-pm@vger.kernel.org
15903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15905 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15906 S:      Supported
15907 F:      drivers/thermal/
15908 F:      include/linux/thermal.h
15909 F:      include/uapi/linux/thermal.h
15910 F:      include/linux/cpu_cooling.h
15911 F:      Documentation/devicetree/bindings/thermal/
15912
15913 THERMAL/CPU_COOLING
15914 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15915 M:      Viresh Kumar <viresh.kumar@linaro.org>
15916 M:      Javi Merino <javi.merino@kernel.org>
15917 L:      linux-pm@vger.kernel.org
15918 S:      Supported
15919 F:      Documentation/thermal/cpu-cooling-api.rst
15920 F:      drivers/thermal/cpu_cooling.c
15921 F:      include/linux/cpu_cooling.h
15922
15923 THINKPAD ACPI EXTRAS DRIVER
15924 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15925 L:      ibm-acpi-devel@lists.sourceforge.net
15926 L:      platform-driver-x86@vger.kernel.org
15927 W:      http://ibm-acpi.sourceforge.net
15928 W:      http://thinkwiki.org/wiki/Ibm-acpi
15929 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15930 S:      Maintained
15931 F:      drivers/platform/x86/thinkpad_acpi.c
15932
15933 THUNDERBOLT DRIVER
15934 M:      Andreas Noever <andreas.noever@gmail.com>
15935 M:      Michael Jamet <michael.jamet@intel.com>
15936 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15937 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15939 S:      Maintained
15940 F:      Documentation/admin-guide/thunderbolt.rst
15941 F:      drivers/thunderbolt/
15942 F:      include/linux/thunderbolt.h
15943
15944 THUNDERBOLT NETWORK DRIVER
15945 M:      Michael Jamet <michael.jamet@intel.com>
15946 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15947 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15948 L:      netdev@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/net/thunderbolt.c
15951
15952 THUNDERX GPIO DRIVER
15953 M:      David Daney <david.daney@cavium.com>
15954 S:      Maintained
15955 F:      drivers/gpio/gpio-thunderx.c
15956
15957 TI AM437X VPFE DRIVER
15958 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15959 L:      linux-media@vger.kernel.org
15960 W:      https://linuxtv.org
15961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15962 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15963 S:      Maintained
15964 F:      drivers/media/platform/am437x/
15965
15966 TI BANDGAP AND THERMAL DRIVER
15967 M:      Eduardo Valentin <edubezval@gmail.com>
15968 M:      Keerthy <j-keerthy@ti.com>
15969 L:      linux-pm@vger.kernel.org
15970 L:      linux-omap@vger.kernel.org
15971 S:      Maintained
15972 F:      drivers/thermal/ti-soc-thermal/
15973
15974 TI BQ27XXX POWER SUPPLY DRIVER
15975 R:      Andrew F. Davis <afd@ti.com>
15976 F:      include/linux/power/bq27xxx_battery.h
15977 F:      drivers/power/supply/bq27xxx_battery.c
15978 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15979
15980 TI CDCE706 CLOCK DRIVER
15981 M:      Max Filippov <jcmvbkbc@gmail.com>
15982 S:      Maintained
15983 F:      drivers/clk/clk-cdce706.c
15984
15985 TI CLOCK DRIVER
15986 M:      Tero Kristo <t-kristo@ti.com>
15987 L:      linux-omap@vger.kernel.org
15988 S:      Maintained
15989 F:      drivers/clk/ti/
15990 F:      include/linux/clk/ti.h
15991
15992 TI DAVINCI MACHINE SUPPORT
15993 M:      Sekhar Nori <nsekhar@ti.com>
15994 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15997 S:      Supported
15998 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15999 F:      arch/arm/mach-davinci/
16000 F:      drivers/i2c/busses/i2c-davinci.c
16001 F:      arch/arm/boot/dts/da850*
16002
16003 TI DAVINCI SERIES CLOCK DRIVER
16004 M:      David Lechner <david@lechnology.com>
16005 R:      Sekhar Nori <nsekhar@ti.com>
16006 S:      Maintained
16007 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16008 F:      drivers/clk/davinci/
16009
16010 TI DAVINCI SERIES GPIO DRIVER
16011 M:      Keerthy <j-keerthy@ti.com>
16012 L:      linux-gpio@vger.kernel.org
16013 S:      Maintained
16014 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16015 F:      drivers/gpio/gpio-davinci.c
16016
16017 TI DAVINCI SERIES MEDIA DRIVER
16018 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16019 L:      linux-media@vger.kernel.org
16020 W:      https://linuxtv.org
16021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16022 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16023 S:      Maintained
16024 F:      drivers/media/platform/davinci/
16025 F:      include/media/davinci/
16026
16027 TI ETHERNET SWITCH DRIVER (CPSW)
16028 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16029 L:      linux-omap@vger.kernel.org
16030 L:      netdev@vger.kernel.org
16031 S:      Maintained
16032 F:      drivers/net/ethernet/ti/cpsw*
16033 F:      drivers/net/ethernet/ti/davinci*
16034
16035 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16036 M:      Alex Dubov <oakad@yahoo.com>
16037 S:      Maintained
16038 W:      http://tifmxx.berlios.de/
16039 F:      drivers/memstick/host/tifm_ms.c
16040 F:      drivers/misc/tifm*
16041 F:      drivers/mmc/host/tifm_sd.c
16042 F:      include/linux/tifm.h
16043
16044 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16045 M:      Santosh Shilimkar <ssantosh@kernel.org>
16046 L:      linux-kernel@vger.kernel.org
16047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16048 S:      Maintained
16049 F:      drivers/soc/ti/*
16050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16051
16052 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16053 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16054 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16056 S:      Maintained
16057 F:      sound/soc/codecs/lm49453*
16058 F:      sound/soc/codecs/isabelle*
16059
16060 TI LP855x BACKLIGHT DRIVER
16061 M:      Milo Kim <milo.kim@ti.com>
16062 S:      Maintained
16063 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16064 F:      drivers/video/backlight/lp855x_bl.c
16065 F:      include/linux/platform_data/lp855x.h
16066
16067 TI LP8727 CHARGER DRIVER
16068 M:      Milo Kim <milo.kim@ti.com>
16069 S:      Maintained
16070 F:      drivers/power/supply/lp8727_charger.c
16071 F:      include/linux/platform_data/lp8727.h
16072
16073 TI LP8788 MFD DRIVER
16074 M:      Milo Kim <milo.kim@ti.com>
16075 S:      Maintained
16076 F:      drivers/iio/adc/lp8788_adc.c
16077 F:      drivers/leds/leds-lp8788.c
16078 F:      drivers/mfd/lp8788*.c
16079 F:      drivers/power/supply/lp8788-charger.c
16080 F:      drivers/regulator/lp8788-*.c
16081 F:      include/linux/mfd/lp8788*.h
16082
16083 TI NETCP ETHERNET DRIVER
16084 M:      Wingman Kwok <w-kwok2@ti.com>
16085 M:      Murali Karicheri <m-karicheri2@ti.com>
16086 L:      netdev@vger.kernel.org
16087 S:      Maintained
16088 F:      drivers/net/ethernet/ti/netcp*
16089
16090 TI PCM3060 ASoC CODEC DRIVER
16091 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16093 S:      Maintained
16094 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16095 F:      sound/soc/codecs/pcm3060*
16096
16097 TI TAS571X FAMILY ASoC CODEC DRIVER
16098 M:      Kevin Cernekee <cernekee@chromium.org>
16099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16100 S:      Odd Fixes
16101 F:      sound/soc/codecs/tas571x*
16102
16103 TI TRF7970A NFC DRIVER
16104 M:      Mark Greer <mgreer@animalcreek.com>
16105 L:      linux-wireless@vger.kernel.org
16106 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16107 S:      Supported
16108 F:      drivers/nfc/trf7970a.c
16109 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16110
16111 TI TWL4030 SERIES SOC CODEC DRIVER
16112 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16114 S:      Maintained
16115 F:      sound/soc/codecs/twl4030*
16116
16117 TI VPE/CAL DRIVERS
16118 M:      Benoit Parrot <bparrot@ti.com>
16119 L:      linux-media@vger.kernel.org
16120 W:      http://linuxtv.org/
16121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16122 S:      Maintained
16123 F:      drivers/media/platform/ti-vpe/
16124
16125 TI WILINK WIRELESS DRIVERS
16126 L:      linux-wireless@vger.kernel.org
16127 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16128 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16130 S:      Orphan
16131 F:      drivers/net/wireless/ti/
16132 F:      include/linux/wl12xx.h
16133
16134 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16135 M:      John Stultz <john.stultz@linaro.org>
16136 M:      Thomas Gleixner <tglx@linutronix.de>
16137 R:      Stephen Boyd <sboyd@kernel.org>
16138 L:      linux-kernel@vger.kernel.org
16139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16140 S:      Supported
16141 F:      include/linux/clocksource.h
16142 F:      include/linux/time.h
16143 F:      include/linux/timex.h
16144 F:      include/uapi/linux/time.h
16145 F:      include/uapi/linux/timex.h
16146 F:      kernel/time/clocksource.c
16147 F:      kernel/time/time*.c
16148 F:      kernel/time/alarmtimer.c
16149 F:      kernel/time/ntp.c
16150 F:      tools/testing/selftests/timers/
16151
16152 TIPC NETWORK LAYER
16153 M:      Jon Maloy <jon.maloy@ericsson.com>
16154 M:      Ying Xue <ying.xue@windriver.com>
16155 L:      netdev@vger.kernel.org (core kernel code)
16156 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16157 W:      http://tipc.sourceforge.net/
16158 S:      Maintained
16159 F:      include/uapi/linux/tipc*.h
16160 F:      net/tipc/
16161
16162 TLAN NETWORK DRIVER
16163 M:      Samuel Chessman <chessman@tux.org>
16164 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16165 W:      http://sourceforge.net/projects/tlan/
16166 S:      Maintained
16167 F:      Documentation/networking/device_drivers/ti/tlan.txt
16168 F:      drivers/net/ethernet/ti/tlan.*
16169
16170 TM6000 VIDEO4LINUX DRIVER
16171 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16172 L:      linux-media@vger.kernel.org
16173 W:      https://linuxtv.org
16174 T:      git git://linuxtv.org/media_tree.git
16175 S:      Odd fixes
16176 F:      drivers/media/usb/tm6000/
16177 F:      Documentation/media/v4l-drivers/tm6000*
16178
16179 TMIO/SDHI MMC DRIVER
16180 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16181 L:      linux-mmc@vger.kernel.org
16182 S:      Supported
16183 F:      drivers/mmc/host/tmio_mmc*
16184 F:      drivers/mmc/host/renesas_sdhi*
16185 F:      include/linux/mfd/tmio.h
16186
16187 TMP401 HARDWARE MONITOR DRIVER
16188 M:      Guenter Roeck <linux@roeck-us.net>
16189 L:      linux-hwmon@vger.kernel.org
16190 S:      Maintained
16191 F:      Documentation/hwmon/tmp401.rst
16192 F:      drivers/hwmon/tmp401.c
16193
16194 TMPFS (SHMEM FILESYSTEM)
16195 M:      Hugh Dickins <hughd@google.com>
16196 L:      linux-mm@kvack.org
16197 S:      Maintained
16198 F:      include/linux/shmem_fs.h
16199 F:      mm/shmem.c
16200
16201 TOMOYO SECURITY MODULE
16202 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16203 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16204 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16205 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16206 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16207 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16208 W:      https://tomoyo.osdn.jp/
16209 S:      Maintained
16210 F:      security/tomoyo/
16211
16212 TOPSTAR LAPTOP EXTRAS DRIVER
16213 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16214 L:      platform-driver-x86@vger.kernel.org
16215 S:      Maintained
16216 F:      drivers/platform/x86/topstar-laptop.c
16217
16218 TORTURE-TEST MODULES
16219 M:      Davidlohr Bueso <dave@stgolabs.net>
16220 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16221 M:      Josh Triplett <josh@joshtriplett.org>
16222 L:      linux-kernel@vger.kernel.org
16223 S:      Supported
16224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16225 F:      Documentation/RCU/torture.txt
16226 F:      kernel/torture.c
16227 F:      kernel/rcu/rcutorture.c
16228 F:      kernel/rcu/rcuperf.c
16229 F:      kernel/locking/locktorture.c
16230
16231 TOSHIBA ACPI EXTRAS DRIVER
16232 M:      Azael Avalos <coproscefalo@gmail.com>
16233 L:      platform-driver-x86@vger.kernel.org
16234 S:      Maintained
16235 F:      drivers/platform/x86/toshiba_acpi.c
16236
16237 TOSHIBA BLUETOOTH DRIVER
16238 M:      Azael Avalos <coproscefalo@gmail.com>
16239 L:      platform-driver-x86@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/platform/x86/toshiba_bluetooth.c
16242
16243 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16244 M:      Azael Avalos <coproscefalo@gmail.com>
16245 L:      platform-driver-x86@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/platform/x86/toshiba_haps.c
16248
16249 TOSHIBA SMM DRIVER
16250 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16251 W:      http://www.buzzard.org.uk/toshiba/
16252 S:      Maintained
16253 F:      drivers/char/toshiba.c
16254 F:      include/linux/toshiba.h
16255 F:      include/uapi/linux/toshiba.h
16256
16257 TOSHIBA TC358743 DRIVER
16258 M:      Mats Randgaard <matrandg@cisco.com>
16259 L:      linux-media@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/media/i2c/tc358743*
16262 F:      include/media/i2c/tc358743.h
16263
16264 TOSHIBA WMI HOTKEYS DRIVER
16265 M:      Azael Avalos <coproscefalo@gmail.com>
16266 L:      platform-driver-x86@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/platform/x86/toshiba-wmi.c
16269
16270 TPM DEVICE DRIVER
16271 M:      Peter Huewe <peterhuewe@gmx.de>
16272 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16273 R:      Jason Gunthorpe <jgg@ziepe.ca>
16274 L:      linux-integrity@vger.kernel.org
16275 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16276 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16277 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16278 S:      Maintained
16279 F:      drivers/char/tpm/
16280
16281 TRACING
16282 M:      Steven Rostedt <rostedt@goodmis.org>
16283 M:      Ingo Molnar <mingo@redhat.com>
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16285 S:      Maintained
16286 F:      Documentation/trace/ftrace.rst
16287 F:      arch/*/*/*/ftrace.h
16288 F:      arch/*/kernel/ftrace.c
16289 F:      include/*/ftrace.h
16290 F:      include/linux/trace*.h
16291 F:      include/trace/
16292 F:      kernel/trace/
16293 F:      tools/testing/selftests/ftrace/
16294
16295 TRACING MMIO ACCESSES (MMIOTRACE)
16296 M:      Steven Rostedt <rostedt@goodmis.org>
16297 M:      Ingo Molnar <mingo@kernel.org>
16298 R:      Karol Herbst <karolherbst@gmail.com>
16299 R:      Pekka Paalanen <ppaalanen@gmail.com>
16300 S:      Maintained
16301 L:      linux-kernel@vger.kernel.org
16302 L:      nouveau@lists.freedesktop.org
16303 F:      kernel/trace/trace_mmiotrace.c
16304 F:      include/linux/mmiotrace.h
16305 F:      arch/x86/mm/kmmio.c
16306 F:      arch/x86/mm/mmio-mod.c
16307 F:      arch/x86/mm/testmmiotrace.c
16308
16309 TRIVIAL PATCHES
16310 M:      Jiri Kosina <trivial@kernel.org>
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16312 S:      Maintained
16313 K:      ^Subject:.*(?i)trivial
16314
16315 TEMPO SEMICONDUCTOR DRIVERS
16316 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16317 S:      Maintained
16318 F:      sound/soc/codecs/tscs*.c
16319 F:      sound/soc/codecs/tscs*.h
16320 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16321
16322 TTY LAYER
16323 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16324 M:      Jiri Slaby <jslaby@suse.com>
16325 S:      Supported
16326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16327 F:      Documentation/driver-api/serial/
16328 F:      drivers/tty/
16329 F:      drivers/tty/serial/serial_core.c
16330 F:      include/linux/serial_core.h
16331 F:      include/linux/serial.h
16332 F:      include/linux/tty.h
16333 F:      include/uapi/linux/serial_core.h
16334 F:      include/uapi/linux/serial.h
16335 F:      include/uapi/linux/tty.h
16336
16337 TUA9001 MEDIA DRIVER
16338 M:      Antti Palosaari <crope@iki.fi>
16339 L:      linux-media@vger.kernel.org
16340 W:      https://linuxtv.org
16341 W:      http://palosaari.fi/linux/
16342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16343 T:      git git://linuxtv.org/anttip/media_tree.git
16344 S:      Maintained
16345 F:      drivers/media/tuners/tua9001*
16346
16347 TULIP NETWORK DRIVERS
16348 L:      netdev@vger.kernel.org
16349 L:      linux-parisc@vger.kernel.org
16350 S:      Orphan
16351 F:      drivers/net/ethernet/dec/tulip/
16352
16353 TUN/TAP driver
16354 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16355 W:      http://vtun.sourceforge.net/tun
16356 S:      Maintained
16357 F:      Documentation/networking/tuntap.txt
16358 F:      arch/um/os-Linux/drivers/
16359
16360 TURBOCHANNEL SUBSYSTEM
16361 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16362 M:      Ralf Baechle <ralf@linux-mips.org>
16363 L:      linux-mips@vger.kernel.org
16364 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16365 S:      Maintained
16366 F:      drivers/tc/
16367 F:      include/linux/tc.h
16368
16369 TURBOSTAT UTILITY
16370 M:      "Len Brown" <lenb@kernel.org>
16371 L:      linux-pm@vger.kernel.org
16372 B:      https://bugzilla.kernel.org
16373 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16375 S:      Supported
16376 F:      tools/power/x86/turbostat/
16377
16378 TW5864 VIDEO4LINUX DRIVER
16379 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16380 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16381 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16382 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16383 L:      linux-media@vger.kernel.org
16384 S:      Supported
16385 F:      drivers/media/pci/tw5864/
16386
16387 TW68 VIDEO4LINUX DRIVER
16388 M:      Hans Verkuil <hverkuil@xs4all.nl>
16389 L:      linux-media@vger.kernel.org
16390 T:      git git://linuxtv.org/media_tree.git
16391 W:      https://linuxtv.org
16392 S:      Odd Fixes
16393 F:      drivers/media/pci/tw68/
16394
16395 TW686X VIDEO4LINUX DRIVER
16396 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16397 L:      linux-media@vger.kernel.org
16398 T:      git git://linuxtv.org/media_tree.git
16399 W:      http://linuxtv.org
16400 S:      Maintained
16401 F:      drivers/media/pci/tw686x/
16402
16403 UBI FILE SYSTEM (UBIFS)
16404 M:      Richard Weinberger <richard@nod.at>
16405 M:      Artem Bityutskiy <dedekind1@gmail.com>
16406 M:      Adrian Hunter <adrian.hunter@intel.com>
16407 L:      linux-mtd@lists.infradead.org
16408 T:      git git://git.infradead.org/ubifs-2.6.git
16409 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16410 S:      Supported
16411 F:      Documentation/filesystems/ubifs.txt
16412 F:      fs/ubifs/
16413
16414 UCLINUX (M68KNOMMU AND COLDFIRE)
16415 M:      Greg Ungerer <gerg@linux-m68k.org>
16416 W:      http://www.linux-m68k.org/
16417 W:      http://www.uclinux.org/
16418 L:      linux-m68k@lists.linux-m68k.org
16419 L:      uclinux-dev@uclinux.org  (subscribers-only)
16420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16421 S:      Maintained
16422 F:      arch/m68k/coldfire/
16423 F:      arch/m68k/68*/
16424 F:      arch/m68k/*/*_no.*
16425 F:      arch/m68k/include/asm/*_no.*
16426
16427 UDF FILESYSTEM
16428 M:      Jan Kara <jack@suse.com>
16429 S:      Maintained
16430 F:      Documentation/filesystems/udf.txt
16431 F:      fs/udf/
16432
16433 UDRAW TABLET
16434 M:      Bastien Nocera <hadess@hadess.net>
16435 L:      linux-input@vger.kernel.org
16436 S:      Maintained
16437 F:      drivers/hid/hid-udraw-ps3.c
16438
16439 UFS FILESYSTEM
16440 M:      Evgeniy Dushistov <dushistov@mail.ru>
16441 S:      Maintained
16442 F:      Documentation/filesystems/ufs.txt
16443 F:      fs/ufs/
16444
16445 UHID USERSPACE HID IO DRIVER:
16446 M:      David Herrmann <dh.herrmann@googlemail.com>
16447 L:      linux-input@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/hid/uhid.c
16450 F:      include/uapi/linux/uhid.h
16451
16452 ULPI BUS
16453 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16454 L:      linux-usb@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/usb/common/ulpi.c
16457 F:      include/linux/ulpi/
16458
16459 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16460 L:      linux-usb@vger.kernel.org
16461 S:      Orphan
16462 F:      drivers/uwb/
16463 F:      include/linux/uwb.h
16464 F:      include/linux/uwb/
16465
16466 UNICODE SUBSYSTEM:
16467 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16468 L:      linux-fsdevel@vger.kernel.org
16469 S:      Supported
16470 F:      fs/unicode/
16471
16472 UNICORE32 ARCHITECTURE:
16473 M:      Guan Xuetao <gxt@pku.edu.cn>
16474 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16475 S:      Maintained
16476 T:      git git://github.com/gxt/linux.git
16477 F:      arch/unicore32/
16478
16479 UNIFDEF
16480 M:      Tony Finch <dot@dotat.at>
16481 W:      http://dotat.at/prog/unifdef
16482 S:      Maintained
16483 F:      scripts/unifdef.c
16484
16485 UNIFORM CDROM DRIVER
16486 M:      Jens Axboe <axboe@kernel.dk>
16487 W:      http://www.kernel.dk
16488 S:      Maintained
16489 F:      Documentation/cdrom/
16490 F:      drivers/cdrom/cdrom.c
16491 F:      include/linux/cdrom.h
16492 F:      include/uapi/linux/cdrom.h
16493
16494 UNISYS S-PAR DRIVERS
16495 M:      David Kershner <david.kershner@unisys.com>
16496 L:      sparmaintainer@unisys.com (Unisys internal)
16497 S:      Supported
16498 F:      include/linux/visorbus.h
16499 F:      drivers/visorbus/
16500 F:      drivers/staging/unisys/
16501
16502 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16503 R:      Alim Akhtar <alim.akhtar@samsung.com>
16504 R:      Avri Altman <avri.altman@wdc.com>
16505 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16506 L:      linux-scsi@vger.kernel.org
16507 S:      Supported
16508 F:      Documentation/scsi/ufs.txt
16509 F:      drivers/scsi/ufs/
16510
16511 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16512 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16513 L:      linux-scsi@vger.kernel.org
16514 S:      Supported
16515 F:      drivers/scsi/ufs/*dwc*
16516
16517 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16518 M:      Stanley Chu <stanley.chu@mediatek.com>
16519 L:      linux-scsi@vger.kernel.org
16520 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16521 S:      Maintained
16522 F:      drivers/scsi/ufs/ufs-mediatek*
16523
16524 UNSORTED BLOCK IMAGES (UBI)
16525 M:      Artem Bityutskiy <dedekind1@gmail.com>
16526 M:      Richard Weinberger <richard@nod.at>
16527 W:      http://www.linux-mtd.infradead.org/
16528 L:      linux-mtd@lists.infradead.org
16529 T:      git git://git.infradead.org/ubifs-2.6.git
16530 S:      Supported
16531 F:      drivers/mtd/ubi/
16532 F:      include/linux/mtd/ubi.h
16533 F:      include/uapi/mtd/ubi-user.h
16534
16535 USB "USBNET" DRIVER FRAMEWORK
16536 M:      Oliver Neukum <oneukum@suse.com>
16537 L:      netdev@vger.kernel.org
16538 W:      http://www.linux-usb.org/usbnet
16539 S:      Maintained
16540 F:      drivers/net/usb/usbnet.c
16541 F:      include/linux/usb/usbnet.h
16542
16543 USB ACM DRIVER
16544 M:      Oliver Neukum <oneukum@suse.com>
16545 L:      linux-usb@vger.kernel.org
16546 S:      Maintained
16547 F:      Documentation/usb/acm.rst
16548 F:      drivers/usb/class/cdc-acm.*
16549
16550 USB AR5523 WIRELESS DRIVER
16551 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16552 L:      linux-wireless@vger.kernel.org
16553 S:      Maintained
16554 F:      drivers/net/wireless/ath/ar5523/
16555
16556 USB ATTACHED SCSI
16557 M:      Oliver Neukum <oneukum@suse.com>
16558 L:      linux-usb@vger.kernel.org
16559 L:      linux-scsi@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/usb/storage/uas.c
16562
16563 USB CDC ETHERNET DRIVER
16564 M:      Oliver Neukum <oliver@neukum.org>
16565 L:      linux-usb@vger.kernel.org
16566 S:      Maintained
16567 F:      drivers/net/usb/cdc_*.c
16568 F:      include/uapi/linux/usb/cdc.h
16569
16570 USB CHAOSKEY DRIVER
16571 M:      Keith Packard <keithp@keithp.com>
16572 L:      linux-usb@vger.kernel.org
16573 S:      Maintained
16574 F:      drivers/usb/misc/chaoskey.c
16575
16576 USB CYPRESS C67X00 DRIVER
16577 M:      Peter Korsgaard <jacmet@sunsite.dk>
16578 L:      linux-usb@vger.kernel.org
16579 S:      Maintained
16580 F:      drivers/usb/c67x00/
16581
16582 USB DAVICOM DM9601 DRIVER
16583 M:      Peter Korsgaard <jacmet@sunsite.dk>
16584 L:      netdev@vger.kernel.org
16585 W:      http://www.linux-usb.org/usbnet
16586 S:      Maintained
16587 F:      drivers/net/usb/dm9601.c
16588
16589 USB DIAMOND RIO500 DRIVER
16590 M:      Cesar Miquel <miquel@df.uba.ar>
16591 L:      rio500-users@lists.sourceforge.net
16592 W:      http://rio500.sourceforge.net
16593 S:      Maintained
16594 F:      drivers/usb/misc/rio500*
16595
16596 USB EHCI DRIVER
16597 M:      Alan Stern <stern@rowland.harvard.edu>
16598 L:      linux-usb@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/usb/ehci.rst
16601 F:      drivers/usb/host/ehci*
16602
16603 USB GADGET/PERIPHERAL SUBSYSTEM
16604 M:      Felipe Balbi <balbi@kernel.org>
16605 L:      linux-usb@vger.kernel.org
16606 W:      http://www.linux-usb.org/gadget
16607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16608 S:      Maintained
16609 F:      drivers/usb/gadget/
16610 F:      include/linux/usb/gadget*
16611
16612 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16613 M:      Jiri Kosina <jikos@kernel.org>
16614 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16615 L:      linux-usb@vger.kernel.org
16616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16617 S:      Maintained
16618 F:      Documentation/hid/hiddev.rst
16619 F:      drivers/hid/usbhid/
16620
16621 USB INTEL XHCI ROLE MUX DRIVER
16622 M:      Hans de Goede <hdegoede@redhat.com>
16623 L:      linux-usb@vger.kernel.org
16624 S:      Maintained
16625 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16626
16627 USB IP DRIVER FOR HISILICON KIRIN
16628 M:      Yu Chen <chenyu56@huawei.com>
16629 M:      Binghui Wang <wangbinghui@hisilicon.com>
16630 L:      linux-usb@vger.kernel.org
16631 S:      Maintained
16632 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16633 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16634
16635 USB ISP116X DRIVER
16636 M:      Olav Kongas <ok@artecdesign.ee>
16637 L:      linux-usb@vger.kernel.org
16638 S:      Maintained
16639 F:      drivers/usb/host/isp116x*
16640 F:      include/linux/usb/isp116x.h
16641
16642 USB LAN78XX ETHERNET DRIVER
16643 M:      Woojung Huh <woojung.huh@microchip.com>
16644 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16645 L:      netdev@vger.kernel.org
16646 S:      Maintained
16647 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16648 F:      drivers/net/usb/lan78xx.*
16649 F:      include/dt-bindings/net/microchip-lan78xx.h
16650
16651 USB MASS STORAGE DRIVER
16652 M:      Alan Stern <stern@rowland.harvard.edu>
16653 L:      linux-usb@vger.kernel.org
16654 L:      usb-storage@lists.one-eyed-alien.net
16655 S:      Maintained
16656 F:      drivers/usb/storage/
16657
16658 USB MIDI DRIVER
16659 M:      Clemens Ladisch <clemens@ladisch.de>
16660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16662 S:      Maintained
16663 F:      sound/usb/midi.*
16664
16665 USB NETWORKING DRIVERS
16666 L:      linux-usb@vger.kernel.org
16667 S:      Odd Fixes
16668 F:      drivers/net/usb/
16669
16670 USB OHCI DRIVER
16671 M:      Alan Stern <stern@rowland.harvard.edu>
16672 L:      linux-usb@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/usb/ohci.rst
16675 F:      drivers/usb/host/ohci*
16676
16677 USB OTG FSM (Finite State Machine)
16678 M:      Peter Chen <Peter.Chen@nxp.com>
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16680 L:      linux-usb@vger.kernel.org
16681 S:      Maintained
16682 F:      drivers/usb/common/usb-otg-fsm.c
16683
16684 USB OVER IP DRIVER
16685 M:      Valentina Manea <valentina.manea.m@gmail.com>
16686 M:      Shuah Khan <shuah@kernel.org>
16687 M:      Shuah Khan <skhan@linuxfoundation.org>
16688 L:      linux-usb@vger.kernel.org
16689 S:      Maintained
16690 F:      Documentation/usb/usbip_protocol.rst
16691 F:      drivers/usb/usbip/
16692 F:      tools/usb/usbip/
16693 F:      tools/testing/selftests/drivers/usb/usbip/
16694
16695 USB PEGASUS DRIVER
16696 M:      Petko Manolov <petkan@nucleusys.com>
16697 L:      linux-usb@vger.kernel.org
16698 L:      netdev@vger.kernel.org
16699 T:      git git://github.com/petkan/pegasus.git
16700 W:      https://github.com/petkan/pegasus
16701 S:      Maintained
16702 F:      drivers/net/usb/pegasus.*
16703
16704 USB PHY LAYER
16705 M:      Felipe Balbi <balbi@kernel.org>
16706 L:      linux-usb@vger.kernel.org
16707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16708 S:      Maintained
16709 F:      drivers/usb/phy/
16710
16711 USB PRINTER DRIVER (usblp)
16712 M:      Pete Zaitcev <zaitcev@redhat.com>
16713 L:      linux-usb@vger.kernel.org
16714 S:      Supported
16715 F:      drivers/usb/class/usblp.c
16716
16717 USB QMI WWAN NETWORK DRIVER
16718 M:      Bjørn Mork <bjorn@mork.no>
16719 L:      netdev@vger.kernel.org
16720 S:      Maintained
16721 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16722 F:      drivers/net/usb/qmi_wwan.c
16723
16724 USB RTL8150 DRIVER
16725 M:      Petko Manolov <petkan@nucleusys.com>
16726 L:      linux-usb@vger.kernel.org
16727 L:      netdev@vger.kernel.org
16728 T:      git git://github.com/petkan/rtl8150.git
16729 W:      https://github.com/petkan/rtl8150
16730 S:      Maintained
16731 F:      drivers/net/usb/rtl8150.c
16732
16733 USB SERIAL SUBSYSTEM
16734 M:      Johan Hovold <johan@kernel.org>
16735 L:      linux-usb@vger.kernel.org
16736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16737 S:      Maintained
16738 F:      Documentation/usb/usb-serial.rst
16739 F:      drivers/usb/serial/
16740 F:      include/linux/usb/serial.h
16741
16742 USB SMSC75XX ETHERNET DRIVER
16743 M:      Steve Glendinning <steve.glendinning@shawell.net>
16744 L:      netdev@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/net/usb/smsc75xx.*
16747
16748 USB SMSC95XX ETHERNET DRIVER
16749 M:      Steve Glendinning <steve.glendinning@shawell.net>
16750 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16751 L:      netdev@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/net/usb/smsc95xx.*
16754
16755 USB SUBSYSTEM
16756 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16757 L:      linux-usb@vger.kernel.org
16758 W:      http://www.linux-usb.org
16759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16760 S:      Supported
16761 F:      Documentation/devicetree/bindings/usb/
16762 F:      Documentation/usb/
16763 F:      drivers/usb/
16764 F:      include/linux/usb.h
16765 F:      include/linux/usb/
16766
16767 USB TYPEC PI3USB30532 MUX DRIVER
16768 M:      Hans de Goede <hdegoede@redhat.com>
16769 L:      linux-usb@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/usb/typec/mux/pi3usb30532.c
16772
16773 USB TYPEC CLASS
16774 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16775 L:      linux-usb@vger.kernel.org
16776 S:      Maintained
16777 F:      Documentation/ABI/testing/sysfs-class-typec
16778 F:      Documentation/driver-api/usb/typec.rst
16779 F:      drivers/usb/typec/
16780 F:      include/linux/usb/typec.h
16781
16782 USB TYPEC BUS FOR ALTERNATE MODES
16783 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Maintained
16786 F:      Documentation/ABI/testing/sysfs-bus-typec
16787 F:      Documentation/driver-api/usb/typec_bus.rst
16788 F:      drivers/usb/typec/altmodes/
16789 F:      include/linux/usb/typec_altmode.h
16790
16791 USB TYPEC PORT CONTROLLER DRIVERS
16792 M:      Guenter Roeck <linux@roeck-us.net>
16793 L:      linux-usb@vger.kernel.org
16794 S:      Maintained
16795 F:      drivers/usb/typec/tcpm/
16796
16797 USB UHCI DRIVER
16798 M:      Alan Stern <stern@rowland.harvard.edu>
16799 L:      linux-usb@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/usb/host/uhci*
16802
16803 USB VIDEO CLASS
16804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16805 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16806 L:      linux-media@vger.kernel.org
16807 T:      git git://linuxtv.org/media_tree.git
16808 W:      http://www.ideasonboard.org/uvc/
16809 S:      Maintained
16810 F:      drivers/media/usb/uvc/
16811 F:      include/uapi/linux/uvcvideo.h
16812
16813 USB VISION DRIVER
16814 M:      Hans Verkuil <hverkuil@xs4all.nl>
16815 L:      linux-media@vger.kernel.org
16816 T:      git git://linuxtv.org/media_tree.git
16817 W:      https://linuxtv.org
16818 S:      Odd Fixes
16819 F:      drivers/media/usb/usbvision/
16820
16821 USB WEBCAM GADGET
16822 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16823 L:      linux-usb@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/usb/gadget/function/*uvc*
16826 F:      drivers/usb/gadget/legacy/webcam.c
16827 F:      include/uapi/linux/usb/g_uvc.h
16828
16829 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16830 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16831 L:      linux-wireless@vger.kernel.org
16832 S:      Maintained
16833 F:      drivers/net/wireless/rndis_wlan.c
16834
16835 USB XHCI DRIVER
16836 M:      Mathias Nyman <mathias.nyman@intel.com>
16837 L:      linux-usb@vger.kernel.org
16838 S:      Supported
16839 F:      drivers/usb/host/xhci*
16840 F:      drivers/usb/host/pci-quirks*
16841
16842 USB ZD1201 DRIVER
16843 L:      linux-wireless@vger.kernel.org
16844 W:      http://linux-lc100020.sourceforge.net
16845 S:      Orphan
16846 F:      drivers/net/wireless/zydas/zd1201.*
16847
16848 USB ZR364XX DRIVER
16849 M:      Antoine Jacquet <royale@zerezo.com>
16850 L:      linux-usb@vger.kernel.org
16851 L:      linux-media@vger.kernel.org
16852 T:      git git://linuxtv.org/media_tree.git
16853 W:      http://royale.zerezo.com/zr364xx/
16854 S:      Maintained
16855 F:      Documentation/media/v4l-drivers/zr364xx*
16856 F:      drivers/media/usb/zr364xx/
16857
16858 USER-MODE LINUX (UML)
16859 M:      Jeff Dike <jdike@addtoit.com>
16860 M:      Richard Weinberger <richard@nod.at>
16861 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16862 L:      linux-um@lists.infradead.org
16863 W:      http://user-mode-linux.sourceforge.net
16864 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16866 S:      Maintained
16867 F:      Documentation/virt/uml/
16868 F:      arch/um/
16869 F:      arch/x86/um/
16870 F:      fs/hostfs/
16871
16872 USERSPACE COPYIN/COPYOUT (UIOVEC)
16873 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16874 S:      Maintained
16875 F:      lib/iov_iter.c
16876 F:      include/linux/uio.h
16877
16878 USERSPACE DMA BUFFER DRIVER
16879 M:      Gerd Hoffmann <kraxel@redhat.com>
16880 S:      Maintained
16881 L:      dri-devel@lists.freedesktop.org
16882 F:      drivers/dma-buf/udmabuf.c
16883 F:      include/uapi/linux/udmabuf.h
16884 T:      git git://anongit.freedesktop.org/drm/drm-misc
16885
16886 USERSPACE I/O (UIO)
16887 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16888 S:      Maintained
16889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16890 F:      Documentation/driver-api/uio-howto.rst
16891 F:      drivers/uio/
16892 F:      include/linux/uio_driver.h
16893
16894 UTIL-LINUX PACKAGE
16895 M:      Karel Zak <kzak@redhat.com>
16896 L:      util-linux@vger.kernel.org
16897 W:      http://en.wikipedia.org/wiki/Util-linux
16898 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16899 S:      Maintained
16900
16901 UUID HELPERS
16902 M:      Christoph Hellwig <hch@lst.de>
16903 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16904 L:      linux-kernel@vger.kernel.org
16905 T:      git git://git.infradead.org/users/hch/uuid.git
16906 F:      lib/uuid.c
16907 F:      lib/test_uuid.c
16908 F:      include/linux/uuid.h
16909 F:      include/uapi/linux/uuid.h
16910 S:      Maintained
16911
16912 UVESAFB DRIVER
16913 M:      Michal Januszewski <spock@gentoo.org>
16914 L:      linux-fbdev@vger.kernel.org
16915 W:      https://github.com/mjanusz/v86d
16916 S:      Maintained
16917 F:      Documentation/fb/uvesafb.rst
16918 F:      drivers/video/fbdev/uvesafb.*
16919
16920 VF610 NAND DRIVER
16921 M:      Stefan Agner <stefan@agner.ch>
16922 L:      linux-mtd@lists.infradead.org
16923 S:      Supported
16924 F:      drivers/mtd/nand/raw/vf610_nfc.c
16925
16926 VFAT/FAT/MSDOS FILESYSTEM
16927 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16928 S:      Maintained
16929 F:      Documentation/filesystems/vfat.txt
16930 F:      fs/fat/
16931
16932 VFIO DRIVER
16933 M:      Alex Williamson <alex.williamson@redhat.com>
16934 R:      Cornelia Huck <cohuck@redhat.com>
16935 L:      kvm@vger.kernel.org
16936 T:      git git://github.com/awilliam/linux-vfio.git
16937 S:      Maintained
16938 F:      Documentation/driver-api/vfio.rst
16939 F:      drivers/vfio/
16940 F:      include/linux/vfio.h
16941 F:      include/uapi/linux/vfio.h
16942
16943 VFIO MEDIATED DEVICE DRIVERS
16944 M:      Kirti Wankhede <kwankhede@nvidia.com>
16945 L:      kvm@vger.kernel.org
16946 S:      Maintained
16947 F:      Documentation/driver-api/vfio-mediated-device.rst
16948 F:      drivers/vfio/mdev/
16949 F:      include/linux/mdev.h
16950 F:      samples/vfio-mdev/
16951
16952 VFIO PLATFORM DRIVER
16953 M:      Eric Auger <eric.auger@redhat.com>
16954 L:      kvm@vger.kernel.org
16955 S:      Maintained
16956 F:      drivers/vfio/platform/
16957
16958 VGA_SWITCHEROO
16959 R:      Lukas Wunner <lukas@wunner.de>
16960 S:      Maintained
16961 F:      Documentation/gpu/vga-switcheroo.rst
16962 F:      drivers/gpu/vga/vga_switcheroo.c
16963 F:      include/linux/vga_switcheroo.h
16964 T:      git git://anongit.freedesktop.org/drm/drm-misc
16965
16966 VIA RHINE NETWORK DRIVER
16967 S:      Orphan
16968 F:      drivers/net/ethernet/via/via-rhine.c
16969
16970 VIA SD/MMC CARD CONTROLLER DRIVER
16971 M:      Bruce Chang <brucechang@via.com.tw>
16972 M:      Harald Welte <HaraldWelte@viatech.com>
16973 S:      Maintained
16974 F:      drivers/mmc/host/via-sdmmc.c
16975
16976 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16977 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16978 L:      linux-fbdev@vger.kernel.org
16979 S:      Maintained
16980 F:      include/linux/via-core.h
16981 F:      include/linux/via-gpio.h
16982 F:      include/linux/via_i2c.h
16983 F:      drivers/video/fbdev/via/
16984
16985 VIA VELOCITY NETWORK DRIVER
16986 M:      Francois Romieu <romieu@fr.zoreil.com>
16987 L:      netdev@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/net/ethernet/via/via-velocity.*
16990
16991 VICODEC VIRTUAL CODEC DRIVER
16992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16993 L:      linux-media@vger.kernel.org
16994 T:      git git://linuxtv.org/media_tree.git
16995 W:      https://linuxtv.org
16996 S:      Maintained
16997 F:      drivers/media/platform/vicodec/*
16998
16999 VIDEO MULTIPLEXER DRIVER
17000 M:      Philipp Zabel <p.zabel@pengutronix.de>
17001 L:      linux-media@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/media/platform/video-mux.c
17004
17005 VIDEO I2C POLLING DRIVER
17006 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17007 L:      linux-media@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/media/i2c/video-i2c.c
17010
17011 VIDEOBUF2 FRAMEWORK
17012 M:      Pawel Osciak <pawel@osciak.com>
17013 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17014 M:      Kyungmin Park <kyungmin.park@samsung.com>
17015 R:      Tomasz Figa <tfiga@chromium.org>
17016 L:      linux-media@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/media/common/videobuf2/*
17019 F:      include/media/videobuf2-*
17020
17021 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17022 M:      Helen Koike <helen.koike@collabora.com>
17023 L:      linux-media@vger.kernel.org
17024 T:      git git://linuxtv.org/media_tree.git
17025 W:      https://linuxtv.org
17026 S:      Maintained
17027 F:      drivers/media/platform/vimc/*
17028
17029 VIRT LIB
17030 M:      Alex Williamson <alex.williamson@redhat.com>
17031 M:      Paolo Bonzini <pbonzini@redhat.com>
17032 L:      kvm@vger.kernel.org
17033 S:      Supported
17034 F:      virt/lib/
17035
17036 VIRTIO AND VHOST VSOCK DRIVER
17037 M:      Stefan Hajnoczi <stefanha@redhat.com>
17038 L:      kvm@vger.kernel.org
17039 L:      virtualization@lists.linux-foundation.org
17040 L:      netdev@vger.kernel.org
17041 S:      Maintained
17042 F:      include/linux/virtio_vsock.h
17043 F:      include/uapi/linux/virtio_vsock.h
17044 F:      include/uapi/linux/vsockmon.h
17045 F:      include/uapi/linux/vm_sockets_diag.h
17046 F:      net/vmw_vsock/diag.c
17047 F:      net/vmw_vsock/af_vsock_tap.c
17048 F:      net/vmw_vsock/virtio_transport_common.c
17049 F:      net/vmw_vsock/virtio_transport.c
17050 F:      drivers/net/vsockmon.c
17051 F:      drivers/vhost/vsock.c
17052 F:      tools/testing/vsock/
17053
17054 VIRTIO CONSOLE DRIVER
17055 M:      Amit Shah <amit@kernel.org>
17056 L:      virtualization@lists.linux-foundation.org
17057 S:      Maintained
17058 F:      drivers/char/virtio_console.c
17059 F:      include/linux/virtio_console.h
17060 F:      include/uapi/linux/virtio_console.h
17061
17062 VIRTIO CORE AND NET DRIVERS
17063 M:      "Michael S. Tsirkin" <mst@redhat.com>
17064 M:      Jason Wang <jasowang@redhat.com>
17065 L:      virtualization@lists.linux-foundation.org
17066 S:      Maintained
17067 F:      Documentation/devicetree/bindings/virtio/
17068 F:      drivers/virtio/
17069 F:      tools/virtio/
17070 F:      drivers/net/virtio_net.c
17071 F:      drivers/block/virtio_blk.c
17072 F:      include/linux/virtio*.h
17073 F:      include/uapi/linux/virtio_*.h
17074 F:      drivers/crypto/virtio/
17075 F:      mm/balloon_compaction.c
17076
17077 VIRTIO BLOCK AND SCSI DRIVERS
17078 M:      "Michael S. Tsirkin" <mst@redhat.com>
17079 M:      Jason Wang <jasowang@redhat.com>
17080 R:      Paolo Bonzini <pbonzini@redhat.com>
17081 R:      Stefan Hajnoczi <stefanha@redhat.com>
17082 L:      virtualization@lists.linux-foundation.org
17083 S:      Maintained
17084 F:      drivers/block/virtio_blk.c
17085 F:      drivers/scsi/virtio_scsi.c
17086 F:      include/uapi/linux/virtio_blk.h
17087 F:      include/uapi/linux/virtio_scsi.h
17088 F:      drivers/vhost/scsi.c
17089
17090 VIRTIO CRYPTO DRIVER
17091 M:      Gonglei <arei.gonglei@huawei.com>
17092 L:      virtualization@lists.linux-foundation.org
17093 L:      linux-crypto@vger.kernel.org
17094 S:      Maintained
17095 F:      drivers/crypto/virtio/
17096 F:      include/uapi/linux/virtio_crypto.h
17097
17098 VIRTIO DRIVERS FOR S390
17099 M:      Cornelia Huck <cohuck@redhat.com>
17100 M:      Halil Pasic <pasic@linux.ibm.com>
17101 L:      linux-s390@vger.kernel.org
17102 L:      virtualization@lists.linux-foundation.org
17103 L:      kvm@vger.kernel.org
17104 S:      Supported
17105 F:      drivers/s390/virtio/
17106 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17107
17108 VIRTIO GPU DRIVER
17109 M:      David Airlie <airlied@linux.ie>
17110 M:      Gerd Hoffmann <kraxel@redhat.com>
17111 L:      dri-devel@lists.freedesktop.org
17112 L:      virtualization@lists.linux-foundation.org
17113 T:      git git://anongit.freedesktop.org/drm/drm-misc
17114 S:      Maintained
17115 F:      drivers/gpu/drm/virtio/
17116 F:      include/uapi/linux/virtio_gpu.h
17117
17118 VIRTIO HOST (VHOST)
17119 M:      "Michael S. Tsirkin" <mst@redhat.com>
17120 M:      Jason Wang <jasowang@redhat.com>
17121 L:      kvm@vger.kernel.org
17122 L:      virtualization@lists.linux-foundation.org
17123 L:      netdev@vger.kernel.org
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17125 S:      Maintained
17126 F:      drivers/vhost/
17127 F:      include/uapi/linux/vhost.h
17128
17129 VIRTIO INPUT DRIVER
17130 M:      Gerd Hoffmann <kraxel@redhat.com>
17131 S:      Maintained
17132 F:      drivers/virtio/virtio_input.c
17133 F:      include/uapi/linux/virtio_input.h
17134
17135 VIRTIO IOMMU DRIVER
17136 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17137 L:      virtualization@lists.linux-foundation.org
17138 S:      Maintained
17139 F:      drivers/iommu/virtio-iommu.c
17140 F:      include/uapi/linux/virtio_iommu.h
17141
17142 VIRTUAL BOX GUEST DEVICE DRIVER
17143 M:      Hans de Goede <hdegoede@redhat.com>
17144 M:      Arnd Bergmann <arnd@arndb.de>
17145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17146 S:      Maintained
17147 F:      include/linux/vbox_utils.h
17148 F:      include/uapi/linux/vbox*.h
17149 F:      drivers/virt/vboxguest/
17150
17151 VIRTUAL SERIO DEVICE DRIVER
17152 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17153 S:      Maintained
17154 F:      drivers/input/serio/userio.c
17155 F:      include/uapi/linux/userio.h
17156
17157 VIVID VIRTUAL VIDEO DRIVER
17158 M:      Hans Verkuil <hverkuil@xs4all.nl>
17159 L:      linux-media@vger.kernel.org
17160 T:      git git://linuxtv.org/media_tree.git
17161 W:      https://linuxtv.org
17162 S:      Maintained
17163 F:      drivers/media/platform/vivid/*
17164
17165 VLYNQ BUS
17166 M:      Florian Fainelli <f.fainelli@gmail.com>
17167 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17168 S:      Maintained
17169 F:      drivers/vlynq/vlynq.c
17170 F:      include/linux/vlynq.h
17171
17172 VME SUBSYSTEM
17173 M:      Martyn Welch <martyn@welchs.me.uk>
17174 M:      Manohar Vanga <manohar.vanga@gmail.com>
17175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17176 L:      devel@driverdev.osuosl.org
17177 S:      Maintained
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17179 F:      Documentation/driver-api/vme.rst
17180 F:      drivers/staging/vme/
17181 F:      drivers/vme/
17182 F:      include/linux/vme*
17183
17184 VMWARE BALLOON DRIVER
17185 M:      Nadav Amit <namit@vmware.com>
17186 M:      "VMware, Inc." <pv-drivers@vmware.com>
17187 L:      linux-kernel@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/misc/vmw_balloon.c
17190
17191 VMWARE HYPERVISOR INTERFACE
17192 M:      Thomas Hellstrom <thellstrom@vmware.com>
17193 M:      "VMware, Inc." <pv-drivers@vmware.com>
17194 L:      virtualization@lists.linux-foundation.org
17195 S:      Supported
17196 F:      arch/x86/kernel/cpu/vmware.c
17197
17198 VMWARE PVRDMA DRIVER
17199 M:      Adit Ranadive <aditr@vmware.com>
17200 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17201 L:      linux-rdma@vger.kernel.org
17202 S:      Maintained
17203 F:      drivers/infiniband/hw/vmw_pvrdma/
17204
17205 VMware PVSCSI driver
17206 M:      Jim Gill <jgill@vmware.com>
17207 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17208 L:      linux-scsi@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/scsi/vmw_pvscsi.c
17211 F:      drivers/scsi/vmw_pvscsi.h
17212
17213 VMWARE VMMOUSE SUBDRIVER
17214 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17215 M:      "VMware, Inc." <pv-drivers@vmware.com>
17216 L:      linux-input@vger.kernel.org
17217 S:      Maintained
17218 F:      drivers/input/mouse/vmmouse.c
17219 F:      drivers/input/mouse/vmmouse.h
17220
17221 VMWARE VMXNET3 ETHERNET DRIVER
17222 M:      Ronak Doshi <doshir@vmware.com>
17223 M:      "VMware, Inc." <pv-drivers@vmware.com>
17224 L:      netdev@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/net/vmxnet3/
17227
17228 VOCORE VOCORE2 BOARD
17229 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17230 L:      linux-mips@vger.kernel.org
17231 S:      Maintained
17232 F:      arch/mips/boot/dts/ralink/vocore2.dts
17233
17234 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17235 M:      Liam Girdwood <lgirdwood@gmail.com>
17236 M:      Mark Brown <broonie@kernel.org>
17237 L:      linux-kernel@vger.kernel.org
17238 W:      http://www.slimlogic.co.uk/?p=48
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17240 S:      Supported
17241 F:      Documentation/devicetree/bindings/regulator/
17242 F:      Documentation/power/regulator/
17243 F:      drivers/regulator/
17244 F:      include/dt-bindings/regulator/
17245 F:      include/linux/regulator/
17246
17247 VRF
17248 M:      David Ahern <dsa@cumulusnetworks.com>
17249 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17250 L:      netdev@vger.kernel.org
17251 S:      Maintained
17252 F:      drivers/net/vrf.c
17253 F:      Documentation/networking/vrf.txt
17254
17255 VT1211 HARDWARE MONITOR DRIVER
17256 M:      Juerg Haefliger <juergh@gmail.com>
17257 L:      linux-hwmon@vger.kernel.org
17258 S:      Maintained
17259 F:      Documentation/hwmon/vt1211.rst
17260 F:      drivers/hwmon/vt1211.c
17261
17262 VT8231 HARDWARE MONITOR DRIVER
17263 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17264 L:      linux-hwmon@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/hwmon/vt8231.c
17267
17268 VUB300 USB to SDIO/SD/MMC bridge chip
17269 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17270 L:      linux-mmc@vger.kernel.org
17271 L:      linux-usb@vger.kernel.org
17272 S:      Supported
17273 F:      drivers/mmc/host/vub300.c
17274
17275 W1 DALLAS'S 1-WIRE BUS
17276 M:      Evgeniy Polyakov <zbr@ioremap.net>
17277 S:      Maintained
17278 F:      Documentation/devicetree/bindings/w1/
17279 F:      Documentation/w1/
17280 F:      drivers/w1/
17281 F:      include/linux/w1.h
17282
17283 W83791D HARDWARE MONITORING DRIVER
17284 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17285 L:      linux-hwmon@vger.kernel.org
17286 S:      Maintained
17287 F:      Documentation/hwmon/w83791d.rst
17288 F:      drivers/hwmon/w83791d.c
17289
17290 W83793 HARDWARE MONITORING DRIVER
17291 M:      Rudolf Marek <r.marek@assembler.cz>
17292 L:      linux-hwmon@vger.kernel.org
17293 S:      Maintained
17294 F:      Documentation/hwmon/w83793.rst
17295 F:      drivers/hwmon/w83793.c
17296
17297 W83795 HARDWARE MONITORING DRIVER
17298 M:      Jean Delvare <jdelvare@suse.com>
17299 L:      linux-hwmon@vger.kernel.org
17300 S:      Maintained
17301 F:      drivers/hwmon/w83795.c
17302
17303 W83L51xD SD/MMC CARD INTERFACE DRIVER
17304 M:      Pierre Ossman <pierre@ossman.eu>
17305 S:      Maintained
17306 F:      drivers/mmc/host/wbsd.*
17307
17308 WACOM PROTOCOL 4 SERIAL TABLETS
17309 M:      Julian Squires <julian@cipht.net>
17310 M:      Hans de Goede <hdegoede@redhat.com>
17311 L:      linux-input@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/input/tablet/wacom_serial4.c
17314
17315 WATCHDOG DEVICE DRIVERS
17316 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17317 M:      Guenter Roeck <linux@roeck-us.net>
17318 L:      linux-watchdog@vger.kernel.org
17319 W:      http://www.linux-watchdog.org/
17320 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17321 S:      Maintained
17322 F:      Documentation/devicetree/bindings/watchdog/
17323 F:      Documentation/watchdog/
17324 F:      drivers/watchdog/
17325 F:      include/linux/watchdog.h
17326 F:      include/uapi/linux/watchdog.h
17327
17328 WHISKEYCOVE PMIC GPIO DRIVER
17329 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17330 L:      linux-gpio@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/gpio/gpio-wcove.c
17333
17334 WHWAVE RTC DRIVER
17335 M:      Dianlong Li <long17.cool@163.com>
17336 L:      linux-rtc@vger.kernel.org
17337 S:      Maintained
17338 F:      drivers/rtc/rtc-sd3078.c
17339
17340 WIIMOTE HID DRIVER
17341 M:      David Herrmann <dh.herrmann@googlemail.com>
17342 L:      linux-input@vger.kernel.org
17343 S:      Maintained
17344 F:      drivers/hid/hid-wiimote*
17345
17346 WILOCITY WIL6210 WIRELESS DRIVER
17347 M:      Maya Erez <merez@codeaurora.org>
17348 L:      linux-wireless@vger.kernel.org
17349 L:      wil6210@qti.qualcomm.com
17350 S:      Supported
17351 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17352 F:      drivers/net/wireless/ath/wil6210/
17353
17354 WIMAX STACK
17355 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17356 M:      linux-wimax@intel.com
17357 L:      wimax@linuxwimax.org (subscribers-only)
17358 S:      Supported
17359 W:      http://linuxwimax.org
17360 F:      Documentation/wimax/README.wimax
17361 F:      include/linux/wimax/debug.h
17362 F:      include/net/wimax.h
17363 F:      include/uapi/linux/wimax.h
17364 F:      net/wimax/
17365
17366 WINBOND CIR DRIVER
17367 M:      David Härdeman <david@hardeman.nu>
17368 S:      Maintained
17369 F:      drivers/media/rc/winbond-cir.c
17370
17371 RCMM REMOTE CONTROLS DECODER
17372 M:      Patrick Lerda <patrick9876@free.fr>
17373 S:      Maintained
17374 F:      drivers/media/rc/ir-rcmm-decoder.c
17375
17376 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17377 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17378 L:      linux-watchdog@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/watchdog/ebc-c384_wdt.c
17381
17382 WINSYSTEMS WS16C48 GPIO DRIVER
17383 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17384 L:      linux-gpio@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/gpio/gpio-ws16c48.c
17387
17388 WISTRON LAPTOP BUTTON DRIVER
17389 M:      Miloslav Trmac <mitr@volny.cz>
17390 S:      Maintained
17391 F:      drivers/input/misc/wistron_btns.c
17392
17393 WL3501 WIRELESS PCMCIA CARD DRIVER
17394 L:      linux-wireless@vger.kernel.org
17395 S:      Odd fixes
17396 F:      drivers/net/wireless/wl3501*
17397
17398 WOLFSON MICROELECTRONICS DRIVERS
17399 L:      patches@opensource.cirrus.com
17400 T:      git https://github.com/CirrusLogic/linux-drivers.git
17401 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17402 S:      Supported
17403 F:      Documentation/hwmon/wm83??.rst
17404 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17405 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17406 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17407 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17408 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17409 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17410 F:      drivers/clk/clk-wm83*.c
17411 F:      drivers/extcon/extcon-arizona.c
17412 F:      drivers/leds/leds-wm83*.c
17413 F:      drivers/gpio/gpio-*wm*.c
17414 F:      drivers/gpio/gpio-arizona.c
17415 F:      drivers/hwmon/wm83??-hwmon.c
17416 F:      drivers/input/misc/wm831x-on.c
17417 F:      drivers/input/touchscreen/wm831x-ts.c
17418 F:      drivers/input/touchscreen/wm97*.c
17419 F:      drivers/mfd/arizona*
17420 F:      drivers/mfd/wm*.c
17421 F:      drivers/mfd/cs47l24*
17422 F:      drivers/power/supply/wm83*.c
17423 F:      drivers/rtc/rtc-wm83*.c
17424 F:      drivers/regulator/wm8*.c
17425 F:      drivers/regulator/arizona*
17426 F:      drivers/video/backlight/wm83*_bl.c
17427 F:      drivers/watchdog/wm83*_wdt.c
17428 F:      include/linux/mfd/arizona/
17429 F:      include/linux/mfd/wm831x/
17430 F:      include/linux/mfd/wm8350/
17431 F:      include/linux/mfd/wm8400*
17432 F:      include/linux/regulator/arizona*
17433 F:      include/linux/wm97xx.h
17434 F:      include/sound/wm????.h
17435 F:      sound/soc/codecs/arizona.?
17436 F:      sound/soc/codecs/wm*
17437 F:      sound/soc/codecs/cs47l24*
17438
17439 WORKQUEUE
17440 M:      Tejun Heo <tj@kernel.org>
17441 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17443 S:      Maintained
17444 F:      include/linux/workqueue.h
17445 F:      kernel/workqueue.c
17446 F:      Documentation/core-api/workqueue.rst
17447
17448 X-POWERS AXP288 PMIC DRIVERS
17449 M:      Hans de Goede <hdegoede@redhat.com>
17450 S:      Maintained
17451 N:      axp288
17452 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17453
17454 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17455 M:      Chen-Yu Tsai <wens@csie.org>
17456 L:      linux-kernel@vger.kernel.org
17457 S:      Maintained
17458 N:      axp[128]
17459
17460 X.25 NETWORK LAYER
17461 M:      Andrew Hendry <andrew.hendry@gmail.com>
17462 L:      linux-x25@vger.kernel.org
17463 S:      Odd Fixes
17464 F:      Documentation/networking/x25*
17465 F:      include/net/x25*
17466 F:      net/x25/
17467
17468 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17469 M:      Thomas Gleixner <tglx@linutronix.de>
17470 M:      Ingo Molnar <mingo@redhat.com>
17471 M:      Borislav Petkov <bp@alien8.de>
17472 R:      "H. Peter Anvin" <hpa@zytor.com>
17473 M:      x86@kernel.org
17474 L:      linux-kernel@vger.kernel.org
17475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17476 S:      Maintained
17477 F:      Documentation/devicetree/bindings/x86/
17478 F:      Documentation/x86/
17479 F:      arch/x86/
17480
17481 X86 ENTRY CODE
17482 M:      Andy Lutomirski <luto@kernel.org>
17483 L:      linux-kernel@vger.kernel.org
17484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17485 S:      Maintained
17486 F:      arch/x86/entry/
17487
17488 X86 MCE INFRASTRUCTURE
17489 M:      Tony Luck <tony.luck@intel.com>
17490 M:      Borislav Petkov <bp@alien8.de>
17491 L:      linux-edac@vger.kernel.org
17492 S:      Maintained
17493 F:      arch/x86/kernel/cpu/mce/*
17494
17495 X86 MICROCODE UPDATE SUPPORT
17496 M:      Borislav Petkov <bp@alien8.de>
17497 S:      Maintained
17498 F:      arch/x86/kernel/cpu/microcode/*
17499
17500 X86 MM
17501 M:      Dave Hansen <dave.hansen@linux.intel.com>
17502 M:      Andy Lutomirski <luto@kernel.org>
17503 M:      Peter Zijlstra <peterz@infradead.org>
17504 L:      linux-kernel@vger.kernel.org
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17506 S:      Maintained
17507 F:      arch/x86/mm/
17508
17509 X86 PLATFORM DRIVERS
17510 M:      Darren Hart <dvhart@infradead.org>
17511 M:      Andy Shevchenko <andy@infradead.org>
17512 L:      platform-driver-x86@vger.kernel.org
17513 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17514 S:      Maintained
17515 F:      drivers/platform/x86/
17516 F:      drivers/platform/olpc/
17517
17518 X86 PLATFORM DRIVERS - ARCH
17519 R:      Darren Hart <dvhart@infradead.org>
17520 R:      Andy Shevchenko <andy@infradead.org>
17521 L:      platform-driver-x86@vger.kernel.org
17522 L:      x86@kernel.org
17523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17524 S:      Maintained
17525 F:      arch/x86/platform
17526
17527 X86 VDSO
17528 M:      Andy Lutomirski <luto@kernel.org>
17529 L:      linux-kernel@vger.kernel.org
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17531 S:      Maintained
17532 F:      arch/x86/entry/vdso/
17533
17534 XARRAY
17535 M:      Matthew Wilcox <willy@infradead.org>
17536 L:      linux-fsdevel@vger.kernel.org
17537 S:      Supported
17538 F:      Documentation/core-api/xarray.rst
17539 F:      lib/idr.c
17540 F:      lib/xarray.c
17541 F:      include/linux/idr.h
17542 F:      include/linux/xarray.h
17543 F:      tools/testing/radix-tree
17544
17545 XBOX DVD IR REMOTE
17546 M:      Benjamin Valentin <benpicco@googlemail.com>
17547 S:      Maintained
17548 F:      drivers/media/rc/xbox_remote.c
17549 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17550
17551 XC2028/3028 TUNER DRIVER
17552 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17553 L:      linux-media@vger.kernel.org
17554 W:      https://linuxtv.org
17555 T:      git git://linuxtv.org/media_tree.git
17556 S:      Maintained
17557 F:      drivers/media/tuners/tuner-xc2028.*
17558
17559 XDP (eXpress Data Path)
17560 M:      Alexei Starovoitov <ast@kernel.org>
17561 M:      Daniel Borkmann <daniel@iogearbox.net>
17562 M:      David S. Miller <davem@davemloft.net>
17563 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17564 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17565 M:      John Fastabend <john.fastabend@gmail.com>
17566 L:      netdev@vger.kernel.org
17567 L:      bpf@vger.kernel.org
17568 S:      Supported
17569 F:      net/core/xdp.c
17570 F:      include/net/xdp.h
17571 F:      kernel/bpf/devmap.c
17572 F:      kernel/bpf/cpumap.c
17573 F:      include/trace/events/xdp.h
17574 K:      xdp
17575 N:      xdp
17576
17577 XDP SOCKETS (AF_XDP)
17578 M:      Björn Töpel <bjorn.topel@intel.com>
17579 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17580 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17581 L:      netdev@vger.kernel.org
17582 L:      bpf@vger.kernel.org
17583 S:      Maintained
17584 F:      kernel/bpf/xskmap.c
17585 F:      net/xdp/
17586
17587 XEN BLOCK SUBSYSTEM
17588 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17589 M:      Roger Pau Monné <roger.pau@citrix.com>
17590 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17591 S:      Supported
17592 F:      drivers/block/xen-blkback/*
17593 F:      drivers/block/xen*
17594
17595 XEN HYPERVISOR ARM
17596 M:      Stefano Stabellini <sstabellini@kernel.org>
17597 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17598 S:      Maintained
17599 F:      arch/arm/xen/
17600 F:      arch/arm/include/asm/xen/
17601
17602 XEN HYPERVISOR ARM64
17603 M:      Stefano Stabellini <sstabellini@kernel.org>
17604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17605 S:      Maintained
17606 F:      arch/arm64/xen/
17607 F:      arch/arm64/include/asm/xen/
17608
17609 XEN HYPERVISOR INTERFACE
17610 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17611 M:      Juergen Gross <jgross@suse.com>
17612 R:      Stefano Stabellini <sstabellini@kernel.org>
17613 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17615 S:      Supported
17616 F:      arch/x86/xen/
17617 F:      arch/x86/platform/pvh/
17618 F:      drivers/*/xen-*front.c
17619 F:      drivers/xen/
17620 F:      arch/x86/include/asm/xen/
17621 F:      arch/x86/include/asm/pvclock-abi.h
17622 F:      include/xen/
17623 F:      include/uapi/xen/
17624 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17625 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17626
17627 XEN NETWORK BACKEND DRIVER
17628 M:      Wei Liu <wei.liu@kernel.org>
17629 M:      Paul Durrant <paul.durrant@citrix.com>
17630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17631 L:      netdev@vger.kernel.org
17632 S:      Supported
17633 F:      drivers/net/xen-netback/*
17634
17635 XEN PCI SUBSYSTEM
17636 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17638 S:      Supported
17639 F:      arch/x86/pci/*xen*
17640 F:      drivers/pci/*xen*
17641
17642 XEN PVSCSI DRIVERS
17643 M:      Juergen Gross <jgross@suse.com>
17644 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17645 L:      linux-scsi@vger.kernel.org
17646 S:      Supported
17647 F:      drivers/scsi/xen-scsifront.c
17648 F:      drivers/xen/xen-scsiback.c
17649 F:      include/xen/interface/io/vscsiif.h
17650
17651 XEN SWIOTLB SUBSYSTEM
17652 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17653 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17654 L:      iommu@lists.linux-foundation.org
17655 S:      Supported
17656 F:      arch/x86/xen/*swiotlb*
17657 F:      drivers/xen/*swiotlb*
17658
17659 XEN SOUND FRONTEND DRIVER
17660 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17661 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17663 S:      Supported
17664 F:      sound/xen/*
17665
17666 XFS FILESYSTEM
17667 M:      Darrick J. Wong <darrick.wong@oracle.com>
17668 M:      linux-xfs@vger.kernel.org
17669 L:      linux-xfs@vger.kernel.org
17670 W:      http://xfs.org/
17671 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17672 S:      Supported
17673 F:      Documentation/admin-guide/xfs.rst
17674 F:      Documentation/ABI/testing/sysfs-fs-xfs
17675 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17676 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17677 F:      fs/xfs/
17678 F:      include/uapi/linux/dqblk_xfs.h
17679 F:      include/uapi/linux/fsmap.h
17680
17681 XILINX AXI ETHERNET DRIVER
17682 M:      Anirudha Sarangi <anirudh@xilinx.com>
17683 M:      John Linn <John.Linn@xilinx.com>
17684 S:      Maintained
17685 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17686
17687 XILINX UARTLITE SERIAL DRIVER
17688 M:      Peter Korsgaard <jacmet@sunsite.dk>
17689 L:      linux-serial@vger.kernel.org
17690 S:      Maintained
17691 F:      drivers/tty/serial/uartlite.c
17692
17693 XILINX VIDEO IP CORES
17694 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17695 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17696 L:      linux-media@vger.kernel.org
17697 T:      git git://linuxtv.org/media_tree.git
17698 S:      Supported
17699 F:      Documentation/devicetree/bindings/media/xilinx/
17700 F:      drivers/media/platform/xilinx/
17701 F:      include/uapi/linux/xilinx-v4l2-controls.h
17702
17703 XILLYBUS DRIVER
17704 M:      Eli Billauer <eli.billauer@gmail.com>
17705 L:      linux-kernel@vger.kernel.org
17706 S:      Supported
17707 F:      drivers/char/xillybus/
17708
17709 XLP9XX I2C DRIVER
17710 M:      George Cherian <george.cherian@cavium.com>
17711 M:      Jan Glauber <jglauber@cavium.com>
17712 L:      linux-i2c@vger.kernel.org
17713 W:      http://www.cavium.com
17714 S:      Supported
17715 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17716 F:      drivers/i2c/busses/i2c-xlp9xx.c
17717
17718 XRA1403 GPIO EXPANDER
17719 M:      Nandor Han <nandor.han@ge.com>
17720 M:      Semi Malinen <semi.malinen@ge.com>
17721 L:      linux-gpio@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/gpio/gpio-xra1403.c
17724 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17725
17726 XTENSA XTFPGA PLATFORM SUPPORT
17727 M:      Max Filippov <jcmvbkbc@gmail.com>
17728 L:      linux-xtensa@linux-xtensa.org
17729 S:      Maintained
17730 F:      drivers/spi/spi-xtensa-xtfpga.c
17731 F:      sound/soc/xtensa/xtfpga-i2s.c
17732
17733 YAM DRIVER FOR AX.25
17734 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17735 L:      linux-hams@vger.kernel.org
17736 S:      Maintained
17737 F:      drivers/net/hamradio/yam*
17738 F:      include/linux/yam.h
17739
17740 YAMA SECURITY MODULE
17741 M:      Kees Cook <keescook@chromium.org>
17742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17743 S:      Supported
17744 F:      security/yama/
17745 F:      Documentation/admin-guide/LSM/Yama.rst
17746
17747 YEALINK PHONE DRIVER
17748 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17749 L:      usbb2k-api-dev@nongnu.org
17750 S:      Maintained
17751 F:      Documentation/input/devices/yealink.rst
17752 F:      drivers/input/misc/yealink.*
17753
17754 Z8530 DRIVER FOR AX.25
17755 M:      Joerg Reuter <jreuter@yaina.de>
17756 W:      http://yaina.de/jreuter/
17757 W:      http://www.qsl.net/dl1bke/
17758 L:      linux-hams@vger.kernel.org
17759 S:      Maintained
17760 F:      Documentation/networking/z8530drv.txt
17761 F:      drivers/net/hamradio/*scc.c
17762 F:      drivers/net/hamradio/z8530.h
17763
17764 ZBUD COMPRESSED PAGE ALLOCATOR
17765 M:      Seth Jennings <sjenning@redhat.com>
17766 M:      Dan Streetman <ddstreet@ieee.org>
17767 L:      linux-mm@kvack.org
17768 S:      Maintained
17769 F:      mm/zbud.c
17770 F:      include/linux/zbud.h
17771
17772 ZD1211RW WIRELESS DRIVER
17773 M:      Daniel Drake <dsd@gentoo.org>
17774 M:      Ulrich Kunitz <kune@deine-taler.de>
17775 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17776 L:      linux-wireless@vger.kernel.org
17777 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17778 S:      Maintained
17779 F:      drivers/net/wireless/zydas/zd1211rw/
17780
17781 ZD1301 MEDIA DRIVER
17782 M:      Antti Palosaari <crope@iki.fi>
17783 L:      linux-media@vger.kernel.org
17784 W:      https://linuxtv.org/
17785 W:      http://palosaari.fi/linux/
17786 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17787 S:      Maintained
17788 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17789
17790 ZD1301_DEMOD MEDIA DRIVER
17791 M:      Antti Palosaari <crope@iki.fi>
17792 L:      linux-media@vger.kernel.org
17793 W:      https://linuxtv.org/
17794 W:      http://palosaari.fi/linux/
17795 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17796 S:      Maintained
17797 F:      drivers/media/dvb-frontends/zd1301_demod*
17798
17799 ZHAOXIN PROCESSOR SUPPORT
17800 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17801 L:      linux-kernel@vger.kernel.org
17802 S:      Maintained
17803 F:      arch/x86/kernel/cpu/zhaoxin.c
17804
17805 ZPOOL COMPRESSED PAGE STORAGE API
17806 M:      Dan Streetman <ddstreet@ieee.org>
17807 L:      linux-mm@kvack.org
17808 S:      Maintained
17809 F:      mm/zpool.c
17810 F:      include/linux/zpool.h
17811
17812 ZR36067 VIDEO FOR LINUX DRIVER
17813 L:      mjpeg-users@lists.sourceforge.net
17814 L:      linux-media@vger.kernel.org
17815 W:      http://mjpeg.sourceforge.net/driver-zoran/
17816 T:      hg https://linuxtv.org/hg/v4l-dvb
17817 S:      Odd Fixes
17818 F:      drivers/staging/media/zoran/
17819
17820 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17821 M:      Minchan Kim <minchan@kernel.org>
17822 M:      Nitin Gupta <ngupta@vflare.org>
17823 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17824 L:      linux-kernel@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/block/zram/
17827 F:      Documentation/admin-guide/blockdev/zram.rst
17828
17829 ZS DECSTATION Z85C30 SERIAL DRIVER
17830 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17831 S:      Maintained
17832 F:      drivers/tty/serial/zs.*
17833
17834 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17835 M:      Minchan Kim <minchan@kernel.org>
17836 M:      Nitin Gupta <ngupta@vflare.org>
17837 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17838 L:      linux-mm@kvack.org
17839 S:      Maintained
17840 F:      mm/zsmalloc.c
17841 F:      include/linux/zsmalloc.h
17842 F:      Documentation/vm/zsmalloc.rst
17843
17844 ZSWAP COMPRESSED SWAP CACHING
17845 M:      Seth Jennings <sjenning@redhat.com>
17846 M:      Dan Streetman <ddstreet@ieee.org>
17847 L:      linux-mm@kvack.org
17848 S:      Maintained
17849 F:      mm/zswap.c
17850
17851 THE REST
17852 M:      Linus Torvalds <torvalds@linux-foundation.org>
17853 L:      linux-kernel@vger.kernel.org
17854 Q:      http://patchwork.kernel.org/project/LKML/list/
17855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17856 S:      Buried alive in reporters
17857 F:      *
17858 F:      */