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[linux.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries
81 -------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         W: *Web-page* with status/info
88         B: URI for where to file *bugs*. A web-page with detailed bug
89            filing info, a direct bug tracker link, or a mailto: URI.
90         C: URI for *chat* protocol, server and channel where developers
91            usually hang out, for example irc://server/channel.
92         Q: *Patchwork* web based patch tracking system site
93         T: *SCM* tree type and location.
94            Type is one of: git, hg, quilt, stgit, topgit
95         S: *Status*, one of the following:
96            Supported:   Someone is actually paid to look after this.
97            Maintained:  Someone actually looks after it.
98            Odd Fixes:   It has a maintainer but they don't have time to do
99                         much other than throw the odd patch in. See below..
100            Orphan:      No current maintainer [but maybe you could take the
101                         role as you write your new code].
102            Obsolete:    Old code. Something tagged obsolete generally means
103                         it has been replaced by a better system and you
104                         should be using that.
105         P: Subsystem Profile document for more details submitting
106            patches to the given subsystem. This is either an in-tree file,
107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
108            for details.
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         N: Files and directories *Regex* patterns.
116            N:   [^a-z]tegra     all files whose path contains the word tegra
117            One pattern per line.  Multiple N: lines acceptable.
118            scripts/get_maintainer.pl has different behavior for files that
119            match F: pattern and matches of N: patterns.  By default,
120            get_maintainer will not look at git log history when an F: pattern
121            match occurs.  When an N: match occurs, git log history is used
122            to also notify the people that have git commit signatures.
123         X: *Excluded* files and directories that are NOT maintained, same
124            rules as F:. Files exclusions are tested before file matches.
125            Can be useful for excluding a specific subdirectory, for instance:
126            F:   net/
127            X:   net/ipv6/
128            matches all files in and below net excluding net/ipv6/
129         K: *Content regex* (perl extended) pattern match in a patch or file.
130            For instance:
131            K: of_get_profile
132               matches patches or files that contain "of_get_profile"
133            K: \b(printk|pr_(info|err))\b
134               matches patches or files that contain one or more of the words
135               printk, pr_info or pr_err
136            One regex pattern per line.  Multiple K: lines acceptable.
137
138 Maintainers List
139 ----------------
140
141 .. note:: When reading this list, please look for the most precise areas
142           first. When adding to this list, please keep the entries in
143           alphabetical order.
144
145 3C59X NETWORK DRIVER
146 M:      Steffen Klassert <klassert@kernel.org>
147 L:      netdev@vger.kernel.org
148 S:      Odd Fixes
149 F:      Documentation/networking/device_drivers/3com/vortex.txt
150 F:      drivers/net/ethernet/3com/3c59x.c
151
152 3CR990 NETWORK DRIVER
153 M:      David Dillow <dave@thedillows.org>
154 L:      netdev@vger.kernel.org
155 S:      Maintained
156 F:      drivers/net/ethernet/3com/typhoon*
157
158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
159 M:      Adam Radford <aradford@gmail.com>
160 L:      linux-scsi@vger.kernel.org
161 W:      http://www.lsi.com
162 S:      Supported
163 F:      drivers/scsi/3w-*
164
165 53C700 AND 53C700-66 SCSI DRIVER
166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
167 L:      linux-scsi@vger.kernel.org
168 S:      Maintained
169 F:      drivers/scsi/53c700*
170
171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
172 M:      Alexander Aring <alex.aring@gmail.com>
173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      net/6lowpan/
178 F:      include/net/6lowpan.h
179 F:      Documentation/networking/6lowpan.txt
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
189 M:      Heiner Kallweit <hkallweit1@gmail.com>
190 L:      netdev@vger.kernel.org
191 S:      Maintained
192 F:      drivers/net/ethernet/realtek/r8169*
193
194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
196 L:      linux-serial@vger.kernel.org
197 S:      Maintained
198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
199 F:      drivers/tty/serial/8250*
200 F:      include/linux/serial_8250.h
201
202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
203 L:      netdev@vger.kernel.org
204 S:      Orphan / Obsolete
205 F:      drivers/net/ethernet/8390/
206
207 9P FILE SYSTEM
208 M:      Eric Van Hensbergen <ericvh@gmail.com>
209 M:      Latchesar Ionkov <lucho@ionkov.net>
210 M:      Dominique Martinet <asmadeus@codewreck.org>
211 L:      v9fs-developer@lists.sourceforge.net
212 W:      http://swik.net/v9fs
213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
215 T:      git git://github.com/martinetd/linux.git
216 S:      Maintained
217 F:      Documentation/filesystems/9p.txt
218 F:      fs/9p/
219 F:      net/9p/
220 F:      include/net/9p/
221 F:      include/uapi/linux/virtio_9p.h
222 F:      include/trace/events/9p.h
223
224 A8293 MEDIA DRIVER
225 M:      Antti Palosaari <crope@iki.fi>
226 L:      linux-media@vger.kernel.org
227 W:      https://linuxtv.org
228 W:      http://palosaari.fi/linux/
229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
230 T:      git git://linuxtv.org/anttip/media_tree.git
231 S:      Maintained
232 F:      drivers/media/dvb-frontends/a8293*
233
234 AACRAID SCSI RAID DRIVER
235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
236 L:      linux-scsi@vger.kernel.org
237 W:      http://www.adaptec.com/
238 S:      Supported
239 F:      Documentation/scsi/aacraid.txt
240 F:      drivers/scsi/aacraid/
241
242 ABI/API
243 L:      linux-api@vger.kernel.org
244 F:      include/linux/syscalls.h
245 F:      kernel/sys_ni.c
246
247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
248 M:      Hans de Goede <hdegoede@redhat.com>
249 L:      linux-hwmon@vger.kernel.org
250 S:      Maintained
251 F:      drivers/hwmon/abituguru.c
252
253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
254 M:      Alistair John Strachan <alistair@devzero.co.uk>
255 L:      linux-hwmon@vger.kernel.org
256 S:      Maintained
257 F:      drivers/hwmon/abituguru3.c
258
259 ACCES 104-DIO-48E 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-dio-48e.c
264
265 ACCES 104-IDI-48 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-idi-48.c
270
271 ACCES 104-IDIO-16 GPIO DRIVER
272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
273 L:      linux-gpio@vger.kernel.org
274 S:      Maintained
275 F:      drivers/gpio/gpio-104-idio-16.c
276
277 ACCES 104-QUAD-8 DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-iio@vger.kernel.org
280 S:      Maintained
281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
283 F:      drivers/counter/104-quad-8.c
284
285 ACCES PCI-IDIO-16 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-pci-idio-16.c
290
291 ACCES PCIe-IDIO-24 GPIO DRIVER
292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-pcie-idio-24.c
296
297 ACENIC DRIVER
298 M:      Jes Sorensen <jes@trained-monkey.org>
299 L:      linux-acenic@sunsite.dk
300 S:      Maintained
301 F:      drivers/net/ethernet/alteon/acenic*
302
303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
304 M:      Peter Kaestle <peter@piie.net>
305 L:      platform-driver-x86@vger.kernel.org
306 W:      http://piie.net/?section=acerhdf
307 S:      Maintained
308 F:      drivers/platform/x86/acerhdf.c
309
310 ACER WMI LAPTOP EXTRAS
311 M:      "Lee, Chun-Yi" <jlee@suse.com>
312 L:      platform-driver-x86@vger.kernel.org
313 S:      Maintained
314 F:      drivers/platform/x86/acer-wmi.c
315
316 ACPI
317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
318 M:      Len Brown <lenb@kernel.org>
319 L:      linux-acpi@vger.kernel.org
320 W:      https://01.org/linux-acpi
321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
323 B:      https://bugzilla.kernel.org
324 S:      Supported
325 F:      drivers/acpi/
326 F:      drivers/pnp/pnpacpi/
327 F:      include/linux/acpi.h
328 F:      include/linux/fwnode.h
329 F:      include/acpi/
330 F:      Documentation/firmware-guide/acpi/
331 F:      Documentation/ABI/testing/sysfs-bus-acpi
332 F:      Documentation/ABI/testing/configfs-acpi
333 F:      drivers/pci/*acpi*
334 F:      drivers/pci/*/*acpi*
335 F:      tools/power/acpi/
336
337 ACPI APEI
338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
339 M:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 R:      James Morse <james.morse@arm.com>
342 R:      Tony Luck <tony.luck@intel.com>
343 R:      Borislav Petkov <bp@alien8.de>
344 F:      drivers/acpi/apei/
345
346 ACPI COMPONENT ARCHITECTURE (ACPICA)
347 M:      Robert Moore <robert.moore@intel.com>
348 M:      Erik Kaneda <erik.kaneda@intel.com>
349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
350 L:      linux-acpi@vger.kernel.org
351 L:      devel@acpica.org
352 W:      https://acpica.org/
353 W:      https://github.com/acpica/acpica/
354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356 B:      https://bugzilla.kernel.org
357 B:      https://bugs.acpica.org
358 S:      Supported
359 F:      drivers/acpi/acpica/
360 F:      include/acpi/
361 F:      tools/power/acpi/
362
363 ACPI FAN DRIVER
364 M:      Zhang Rui <rui.zhang@intel.com>
365 L:      linux-acpi@vger.kernel.org
366 W:      https://01.org/linux-acpi
367 B:      https://bugzilla.kernel.org
368 S:      Supported
369 F:      drivers/acpi/fan.c
370
371 ACPI FOR ARM64 (ACPI/arm64)
372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
373 M:      Hanjun Guo <guohanjun@huawei.com>
374 M:      Sudeep Holla <sudeep.holla@arm.com>
375 L:      linux-acpi@vger.kernel.org
376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
377 S:      Maintained
378 F:      drivers/acpi/arm64
379
380 ACPI I2C MULTI INSTANTIATE DRIVER
381 M:      Hans de Goede <hdegoede@redhat.com>
382 L:      platform-driver-x86@vger.kernel.org
383 S:      Maintained
384 F:      drivers/platform/x86/i2c-multi-instantiate.c
385
386 ACPI PMIC DRIVERS
387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
388 M:      Len Brown <lenb@kernel.org>
389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
391 L:      linux-acpi@vger.kernel.org
392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394 B:      https://bugzilla.kernel.org
395 S:      Supported
396 F:      drivers/acpi/pmic/
397
398 ACPI THERMAL DRIVER
399 M:      Zhang Rui <rui.zhang@intel.com>
400 L:      linux-acpi@vger.kernel.org
401 W:      https://01.org/linux-acpi
402 B:      https://bugzilla.kernel.org
403 S:      Supported
404 F:      drivers/acpi/*thermal*
405
406 ACPI VIDEO DRIVER
407 M:      Zhang Rui <rui.zhang@intel.com>
408 L:      linux-acpi@vger.kernel.org
409 W:      https://01.org/linux-acpi
410 B:      https://bugzilla.kernel.org
411 S:      Supported
412 F:      drivers/acpi/acpi_video.c
413
414 ACPI WMI DRIVER
415 L:      platform-driver-x86@vger.kernel.org
416 S:      Orphan
417 F:      drivers/platform/x86/wmi.c
418 F:      include/uapi/linux/wmi.h
419
420 AD1889 ALSA SOUND DRIVER
421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
422 L:      linux-parisc@vger.kernel.org
423 S:      Maintained
424 F:      sound/pci/ad1889.*
425
426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
427 M:      Michael Hennerich <michael.hennerich@analog.com>
428 W:      http://wiki.analog.com/AD5254
429 W:      http://ez.analog.com/community/linux-device-drivers
430 S:      Supported
431 F:      drivers/misc/ad525x_dpot.c
432
433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
434 M:      Michael Hennerich <michael.hennerich@analog.com>
435 W:      http://wiki.analog.com/AD5398
436 W:      http://ez.analog.com/community/linux-device-drivers
437 S:      Supported
438 F:      drivers/regulator/ad5398.c
439
440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
441 M:      Michael Hennerich <michael.hennerich@analog.com>
442 W:      http://wiki.analog.com/AD7142
443 W:      http://ez.analog.com/community/linux-device-drivers
444 S:      Supported
445 F:      drivers/input/misc/ad714x.c
446
447 AD7877 TOUCHSCREEN DRIVER
448 M:      Michael Hennerich <michael.hennerich@analog.com>
449 W:      http://wiki.analog.com/AD7877
450 W:      http://ez.analog.com/community/linux-device-drivers
451 S:      Supported
452 F:      drivers/input/touchscreen/ad7877.c
453
454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
455 M:      Michael Hennerich <michael.hennerich@analog.com>
456 W:      http://wiki.analog.com/AD7879
457 W:      http://ez.analog.com/community/linux-device-drivers
458 S:      Supported
459 F:      drivers/input/touchscreen/ad7879.c
460
461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
462 M:      Jiri Kosina <jikos@kernel.org>
463 S:      Maintained
464
465 ADF7242 IEEE 802.15.4 RADIO DRIVER
466 M:      Michael Hennerich <michael.hennerich@analog.com>
467 W:      https://wiki.analog.com/ADF7242
468 W:      http://ez.analog.com/community/linux-device-drivers
469 L:      linux-wpan@vger.kernel.org
470 S:      Supported
471 F:      drivers/net/ieee802154/adf7242.c
472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
473
474 ADM1025 HARDWARE MONITOR DRIVER
475 M:      Jean Delvare <jdelvare@suse.com>
476 L:      linux-hwmon@vger.kernel.org
477 S:      Maintained
478 F:      Documentation/hwmon/adm1025.rst
479 F:      drivers/hwmon/adm1025.c
480
481 ADM1029 HARDWARE MONITOR DRIVER
482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
483 L:      linux-hwmon@vger.kernel.org
484 S:      Maintained
485 F:      drivers/hwmon/adm1029.c
486
487 ADM8211 WIRELESS DRIVER
488 L:      linux-wireless@vger.kernel.org
489 W:      http://wireless.kernel.org/
490 S:      Orphan
491 F:      drivers/net/wireless/admtek/adm8211.*
492
493 ADP1653 FLASH CONTROLLER DRIVER
494 M:      Sakari Ailus <sakari.ailus@iki.fi>
495 L:      linux-media@vger.kernel.org
496 S:      Maintained
497 F:      drivers/media/i2c/adp1653.c
498 F:      include/media/i2c/adp1653.h
499
500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 W:      http://wiki.analog.com/ADP5520
503 W:      http://ez.analog.com/community/linux-device-drivers
504 S:      Supported
505 F:      drivers/mfd/adp5520.c
506 F:      drivers/video/backlight/adp5520_bl.c
507 F:      drivers/leds/leds-adp5520.c
508 F:      drivers/gpio/gpio-adp5520.c
509 F:      drivers/input/keyboard/adp5520-keys.c
510
511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
512 M:      Michael Hennerich <michael.hennerich@analog.com>
513 W:      http://wiki.analog.com/ADP5588
514 W:      http://ez.analog.com/community/linux-device-drivers
515 S:      Supported
516 F:      drivers/input/keyboard/adp5588-keys.c
517 F:      drivers/gpio/gpio-adp5588.c
518
519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 W:      http://wiki.analog.com/ADP8860
522 W:      http://ez.analog.com/community/linux-device-drivers
523 S:      Supported
524 F:      drivers/video/backlight/adp8860_bl.c
525
526 ADT746X FAN DRIVER
527 M:      Colin Leroy <colin@colino.net>
528 S:      Maintained
529 F:      drivers/macintosh/therm_adt746x.c
530
531 ADT7475 HARDWARE MONITOR DRIVER
532 M:      Jean Delvare <jdelvare@suse.com>
533 L:      linux-hwmon@vger.kernel.org
534 S:      Maintained
535 F:      Documentation/hwmon/adt7475.rst
536 F:      drivers/hwmon/adt7475.c
537
538 ADVANSYS SCSI DRIVER
539 M:      Matthew Wilcox <willy@infradead.org>
540 M:      Hannes Reinecke <hare@suse.com>
541 L:      linux-scsi@vger.kernel.org
542 S:      Maintained
543 F:      Documentation/scsi/advansys.txt
544 F:      drivers/scsi/advansys.c
545
546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 W:      http://wiki.analog.com/ADXL345
549 W:      http://ez.analog.com/community/linux-device-drivers
550 S:      Supported
551 F:      drivers/input/misc/adxl34x.c
552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
553
554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
555 M:      Stefan Popa <stefan.popa@analog.com>
556 W:      http://ez.analog.com/community/linux-device-drivers
557 S:      Supported
558 F:      drivers/iio/accel/adxl372.c
559 F:      drivers/iio/accel/adxl372_spi.c
560 F:      drivers/iio/accel/adxl372_i2c.c
561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
562
563 AF9013 MEDIA DRIVER
564 M:      Antti Palosaari <crope@iki.fi>
565 L:      linux-media@vger.kernel.org
566 W:      https://linuxtv.org
567 W:      http://palosaari.fi/linux/
568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
569 T:      git git://linuxtv.org/anttip/media_tree.git
570 S:      Maintained
571 F:      drivers/media/dvb-frontends/af9013*
572
573 AF9033 MEDIA DRIVER
574 M:      Antti Palosaari <crope@iki.fi>
575 L:      linux-media@vger.kernel.org
576 W:      https://linuxtv.org
577 W:      http://palosaari.fi/linux/
578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
579 T:      git git://linuxtv.org/anttip/media_tree.git
580 S:      Maintained
581 F:      drivers/media/dvb-frontends/af9033*
582
583 AFFS FILE SYSTEM
584 M:      David Sterba <dsterba@suse.com>
585 L:      linux-fsdevel@vger.kernel.org
586 S:      Odd Fixes
587 F:      Documentation/filesystems/affs.txt
588 F:      fs/affs/
589
590 AFS FILESYSTEM
591 M:      David Howells <dhowells@redhat.com>
592 L:      linux-afs@lists.infradead.org
593 S:      Supported
594 F:      fs/afs/
595 F:      include/trace/events/afs.h
596 F:      Documentation/filesystems/afs.txt
597 W:      https://www.infradead.org/~dhowells/kafs/
598
599 AGPGART DRIVER
600 M:      David Airlie <airlied@linux.ie>
601 T:      git git://anongit.freedesktop.org/drm/drm
602 S:      Maintained
603 F:      drivers/char/agp/
604 F:      include/linux/agp*
605 F:      include/uapi/linux/agp*
606
607 AHA152X SCSI DRIVER
608 M:      "Juergen E. Fischer" <fischer@norbit.de>
609 L:      linux-scsi@vger.kernel.org
610 S:      Maintained
611 F:      drivers/scsi/aha152x*
612 F:      drivers/scsi/pcmcia/aha152x*
613
614 AIC7XXX / AIC79XX SCSI DRIVER
615 M:      Hannes Reinecke <hare@suse.com>
616 L:      linux-scsi@vger.kernel.org
617 S:      Maintained
618 F:      drivers/scsi/aic7xxx/
619
620 AIMSLAB FM RADIO RECEIVER DRIVER
621 M:      Hans Verkuil <hverkuil@xs4all.nl>
622 L:      linux-media@vger.kernel.org
623 T:      git git://linuxtv.org/media_tree.git
624 W:      https://linuxtv.org
625 S:      Maintained
626 F:      drivers/media/radio/radio-aimslab*
627
628 AIO
629 M:      Benjamin LaHaise <bcrl@kvack.org>
630 L:      linux-aio@kvack.org
631 S:      Supported
632 F:      fs/aio.c
633 F:      include/linux/*aio*.h
634
635 AIRSPY MEDIA DRIVER
636 M:      Antti Palosaari <crope@iki.fi>
637 L:      linux-media@vger.kernel.org
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 S:      Maintained
643 F:      drivers/media/usb/airspy/
644
645 ALACRITECH GIGABIT ETHERNET DRIVER
646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
647 S:      Maintained
648 F:      drivers/net/ethernet/alacritech/*
649
650 FORCEDETH GIGABIT ETHERNET DRIVER
651 M:      Rain River <rain.1986.08.12@gmail.com>
652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
653 L:      netdev@vger.kernel.org
654 S:      Maintained
655 F:      drivers/net/ethernet/nvidia/*
656
657 ALCATEL SPEEDTOUCH USB DRIVER
658 M:      Duncan Sands <duncan.sands@free.fr>
659 L:      linux-usb@vger.kernel.org
660 W:      http://www.linux-usb.org/SpeedTouch/
661 S:      Maintained
662 F:      drivers/usb/atm/speedtch.c
663 F:      drivers/usb/atm/usbatm.c
664
665 ALCHEMY AU1XX0 MMC DRIVER
666 M:      Manuel Lauss <manuel.lauss@gmail.com>
667 S:      Maintained
668 F:      drivers/mmc/host/au1xmmc.c
669
670 ALI1563 I2C DRIVER
671 M:      Rudolf Marek <r.marek@assembler.cz>
672 L:      linux-i2c@vger.kernel.org
673 S:      Maintained
674 F:      Documentation/i2c/busses/i2c-ali1563.rst
675 F:      drivers/i2c/busses/i2c-ali1563.c
676
677 ALLEGRO DVT VIDEO IP CORE DRIVER
678 M:      Michael Tretter <m.tretter@pengutronix.de>
679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
680 L:      linux-media@vger.kernel.org
681 S:      Maintained
682 F:      drivers/staging/media/allegro-dvt/
683
684 ALLWINNER CPUFREQ DRIVER
685 M:      Yangtao Li <tiny.windzz@gmail.com>
686 L:      linux-pm@vger.kernel.org
687 S:      Maintained
688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
690
691 ALLWINNER CRYPTO DRIVERS
692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
693 L:      linux-crypto@vger.kernel.org
694 S:      Maintained
695 F:      drivers/crypto/allwinner/
696
697 ALLWINNER THERMAL DRIVER
698 M:      Vasily Khoruzhick <anarsoul@gmail.com>
699 M:      Yangtao Li <tiny.windzz@gmail.com>
700 L:      linux-pm@vger.kernel.org
701 S:      Maintained
702 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
703 F:      drivers/thermal/sun8i_thermal.c
704
705 ALLWINNER VPU DRIVER
706 M:      Maxime Ripard <mripard@kernel.org>
707 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
708 L:      linux-media@vger.kernel.org
709 S:      Maintained
710 F:      drivers/staging/media/sunxi/cedrus/
711
712 ALPHA PORT
713 M:      Richard Henderson <rth@twiddle.net>
714 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
715 M:      Matt Turner <mattst88@gmail.com>
716 S:      Odd Fixes
717 L:      linux-alpha@vger.kernel.org
718 F:      arch/alpha/
719
720 ALPS PS/2 TOUCHPAD DRIVER
721 R:      Pali Rohár <pali.rohar@gmail.com>
722 F:      drivers/input/mouse/alps.*
723
724 ALTERA I2C CONTROLLER DRIVER
725 M:      Thor Thayer <thor.thayer@linux.intel.com>
726 S:      Maintained
727 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
728 F:      drivers/i2c/busses/i2c-altera.c
729
730 ALTERA MAILBOX DRIVER
731 M:      Ley Foon Tan <ley.foon.tan@intel.com>
732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
733 S:      Maintained
734 F:      drivers/mailbox/mailbox-altera.c
735
736 ALTERA PIO DRIVER
737 M:      Joyce Ooi <joyce.ooi@intel.com>
738 L:      linux-gpio@vger.kernel.org
739 S:      Maintained
740 F:      drivers/gpio/gpio-altera.c
741
742 ALTERA SYSTEM MANAGER DRIVER
743 M:      Thor Thayer <thor.thayer@linux.intel.com>
744 S:      Maintained
745 F:      drivers/mfd/altera-sysmgr.c
746 F:      include/linux/mfd/altera-sysmgr.h
747
748 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
749 M:      Thor Thayer <thor.thayer@linux.intel.com>
750 S:      Maintained
751 F:      drivers/gpio/gpio-altera-a10sr.c
752 F:      drivers/mfd/altera-a10sr.c
753 F:      drivers/reset/reset-a10sr.c
754 F:      include/linux/mfd/altera-a10sr.h
755 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
756
757 ALTERA TRIPLE SPEED ETHERNET DRIVER
758 M:      Thor Thayer <thor.thayer@linux.intel.com>
759 L:      netdev@vger.kernel.org
760 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
761 S:      Maintained
762 F:      drivers/net/ethernet/altera/
763
764 ALTERA UART/JTAG UART SERIAL DRIVERS
765 M:      Tobias Klauser <tklauser@distanz.ch>
766 L:      linux-serial@vger.kernel.org
767 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
768 S:      Maintained
769 F:      drivers/tty/serial/altera_uart.c
770 F:      drivers/tty/serial/altera_jtaguart.c
771 F:      include/linux/altera_uart.h
772 F:      include/linux/altera_jtaguart.h
773
774 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
775 M:      Talel Shenhar <talel@amazon.com>
776 S:      Maintained
777 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
778 F:      drivers/thermal/thermal_mmio.c
779
780 AMAZON ETHERNET DRIVERS
781 M:      Netanel Belgazal <netanel@amazon.com>
782 M:      Arthur Kiyanovski <akiyano@amazon.com>
783 R:      Guy Tzalik <gtzalik@amazon.com>
784 R:      Saeed Bishara <saeedb@amazon.com>
785 R:      Zorik Machulsky <zorik@amazon.com>
786 L:      netdev@vger.kernel.org
787 S:      Supported
788 F:      Documentation/networking/device_drivers/amazon/ena.txt
789 F:      drivers/net/ethernet/amazon/
790
791 AMAZON RDMA EFA DRIVER
792 M:      Gal Pressman <galpress@amazon.com>
793 R:      Yossi Leybovich <sleybo@amazon.com>
794 L:      linux-rdma@vger.kernel.org
795 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
796 S:      Supported
797 F:      drivers/infiniband/hw/efa/
798 F:      include/uapi/rdma/efa-abi.h
799
800 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
801 M:      Tom Lendacky <thomas.lendacky@amd.com>
802 L:      linux-crypto@vger.kernel.org
803 S:      Supported
804 F:      drivers/crypto/ccp/
805 F:      include/linux/ccp.h
806
807 AMD DISPLAY CORE
808 M:      Harry Wentland <harry.wentland@amd.com>
809 M:      Leo Li <sunpeng.li@amd.com>
810 L:      amd-gfx@lists.freedesktop.org
811 T:      git git://people.freedesktop.org/~agd5f/linux
812 S:      Supported
813 F:      drivers/gpu/drm/amd/display/
814
815 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
816 M:      Huang Rui <ray.huang@amd.com>
817 L:      linux-hwmon@vger.kernel.org
818 S:      Supported
819 F:      Documentation/hwmon/fam15h_power.rst
820 F:      drivers/hwmon/fam15h_power.c
821
822 AMD FCH GPIO DRIVER
823 M:      Enrico Weigelt, metux IT consult <info@metux.net>
824 L:      linux-gpio@vger.kernel.org
825 S:      Maintained
826 F:      drivers/gpio/gpio-amd-fch.c
827 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
828
829 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
830 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
831 S:      Orphan
832 F:      drivers/usb/gadget/udc/amd5536udc.*
833
834 AMD GEODE PROCESSOR/CHIPSET SUPPORT
835 M:      Andres Salomon <dilinger@queued.net>
836 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
837 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
838 S:      Supported
839 F:      drivers/char/hw_random/geode-rng.c
840 F:      drivers/crypto/geode*
841 F:      drivers/video/fbdev/geode/
842 F:      arch/x86/include/asm/geode.h
843
844 AMD IOMMU (AMD-VI)
845 M:      Joerg Roedel <joro@8bytes.org>
846 L:      iommu@lists.linux-foundation.org
847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
848 S:      Maintained
849 F:      drivers/iommu/amd_iommu*.[ch]
850 F:      include/linux/amd-iommu.h
851
852 AMD KFD
853 M:      Felix Kuehling <Felix.Kuehling@amd.com>
854 L:      amd-gfx@lists.freedesktop.org
855 T:      git git://people.freedesktop.org/~agd5f/linux
856 S:      Supported
857 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
858 F:      drivers/gpu/drm/amd/amdkfd/
859 F:      drivers/gpu/drm/amd/include/cik_structs.h
860 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
861 F:      drivers/gpu/drm/amd/include/vi_structs.h
862 F:      drivers/gpu/drm/amd/include/v9_structs.h
863 F:      include/uapi/linux/kfd_ioctl.h
864
865 AMD MP2 I2C DRIVER
866 M:      Elie Morisse <syniurge@gmail.com>
867 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
868 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
869 L:      linux-i2c@vger.kernel.org
870 S:      Maintained
871 F:      drivers/i2c/busses/i2c-amd-mp2*
872
873 AMD POWERPLAY
874 M:      Evan Quan <evan.quan@amd.com>
875 L:      amd-gfx@lists.freedesktop.org
876 S:      Supported
877 F:      drivers/gpu/drm/amd/powerplay/
878 T:      git git://people.freedesktop.org/~agd5f/linux
879
880 AMD SEATTLE DEVICE TREE SUPPORT
881 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
882 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
883 M:      Tom Lendacky <thomas.lendacky@amd.com>
884 S:      Supported
885 F:      arch/arm64/boot/dts/amd/
886
887 AMD XGBE DRIVER
888 M:      Tom Lendacky <thomas.lendacky@amd.com>
889 L:      netdev@vger.kernel.org
890 S:      Supported
891 F:      drivers/net/ethernet/amd/xgbe/
892 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
893
894 ANALOG DEVICES INC AD5686 DRIVER
895 M:      Stefan Popa <stefan.popa@analog.com>
896 L:      linux-pm@vger.kernel.org
897 W:      http://ez.analog.com/community/linux-device-drivers
898 S:      Supported
899 F:      drivers/iio/dac/ad5686*
900 F:      drivers/iio/dac/ad5696*
901
902 ANALOG DEVICES INC AD5758 DRIVER
903 M:      Stefan Popa <stefan.popa@analog.com>
904 L:      linux-iio@vger.kernel.org
905 W:      http://ez.analog.com/community/linux-device-drivers
906 S:      Supported
907 F:      drivers/iio/dac/ad5758.c
908 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
909
910 ANALOG DEVICES INC AD7124 DRIVER
911 M:      Stefan Popa <stefan.popa@analog.com>
912 L:      linux-iio@vger.kernel.org
913 W:      http://ez.analog.com/community/linux-device-drivers
914 S:      Supported
915 F:      drivers/iio/adc/ad7124.c
916 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
917
918 ANALOG DEVICES INC AD7292 DRIVER
919 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
920 L:      linux-iio@vger.kernel.org
921 W:      http://ez.analog.com/community/linux-device-drivers
922 S:      Supported
923 F:      drivers/iio/adc/ad7292.c
924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
925
926 ANALOG DEVICES INC AD7606 DRIVER
927 M:      Stefan Popa <stefan.popa@analog.com>
928 M:      Beniamin Bia <beniamin.bia@analog.com>
929 L:      linux-iio@vger.kernel.org
930 W:      http://ez.analog.com/community/linux-device-drivers
931 S:      Supported
932 F:      drivers/iio/adc/ad7606.c
933 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
934
935 ANALOG DEVICES INC AD7768-1 DRIVER
936 M:      Stefan Popa <stefan.popa@analog.com>
937 L:      linux-iio@vger.kernel.org
938 W:      http://ez.analog.com/community/linux-device-drivers
939 S:      Supported
940 F:      drivers/iio/adc/ad7768-1.c
941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
942
943 ANALOG DEVICES INC AD7780 DRIVER
944 M:      Michael Hennerich <Michael.Hennerich@analog.com>
945 M:      Renato Lui Geh <renatogeh@gmail.com>
946 L:      linux-iio@vger.kernel.org
947 W:      http://ez.analog.com/community/linux-device-drivers
948 S:      Supported
949 F:      drivers/iio/adc/ad7780.c
950 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
951
952 ANALOG DEVICES INC AD9389B DRIVER
953 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
954 L:      linux-media@vger.kernel.org
955 S:      Maintained
956 F:      drivers/media/i2c/ad9389b*
957
958 ANALOG DEVICES INC ADGS1408 DRIVER
959 M:      Mircea Caprioru <mircea.caprioru@analog.com>
960 S:      Supported
961 F:      drivers/mux/adgs1408.c
962 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
963
964 ANALOG DEVICES INC ADIN DRIVER
965 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
966 L:      netdev@vger.kernel.org
967 W:      http://ez.analog.com/community/linux-device-drivers
968 S:      Supported
969 F:      drivers/net/phy/adin.c
970 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
971
972 ANALOG DEVICES INC ADIS DRIVER LIBRARY
973 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
974 S:      Supported
975 L:      linux-iio@vger.kernel.org
976 F:      include/linux/iio/imu/adis.h
977 F:      drivers/iio/imu/adis.c
978
979 ANALOG DEVICES INC ADIS16460 DRIVER
980 M:      Dragos Bogdan <dragos.bogdan@analog.com>
981 S:      Supported
982 L:      linux-iio@vger.kernel.org
983 W:      http://ez.analog.com/community/linux-device-drivers
984 F:      drivers/iio/imu/adis16460.c
985 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
986
987 ANALOG DEVICES INC ADM1177 DRIVER
988 M:      Beniamin Bia <beniamin.bia@analog.com>
989 M:      Michael Hennerich <Michael.Hennerich@analog.com>
990 L:      linux-hwmon@vger.kernel.org
991 W:      http://ez.analog.com/community/linux-device-drivers
992 S:      Supported
993 F:      drivers/hwmon/adm1177.c
994 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
995
996 ANALOG DEVICES INC ADP5061 DRIVER
997 M:      Stefan Popa <stefan.popa@analog.com>
998 L:      linux-pm@vger.kernel.org
999 W:      http://ez.analog.com/community/linux-device-drivers
1000 S:      Supported
1001 F:      drivers/power/supply/adp5061.c
1002
1003 ANALOG DEVICES INC ADV7180 DRIVER
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      linux-media@vger.kernel.org
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 S:      Supported
1008 F:      drivers/media/i2c/adv7180.c
1009
1010 ANALOG DEVICES INC ADV748X DRIVER
1011 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/adv748x/*
1015
1016 ANALOG DEVICES INC ADV7511 DRIVER
1017 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1018 L:      linux-media@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/media/i2c/adv7511*
1021
1022 ANALOG DEVICES INC ADV7604 DRIVER
1023 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1024 L:      linux-media@vger.kernel.org
1025 S:      Maintained
1026 F:      drivers/media/i2c/adv7604*
1027
1028 ANALOG DEVICES INC ADV7842 DRIVER
1029 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1030 L:      linux-media@vger.kernel.org
1031 S:      Maintained
1032 F:      drivers/media/i2c/adv7842*
1033
1034 ANALOG DEVICES INC ASOC CODEC DRIVERS
1035 M:      Lars-Peter Clausen <lars@metafoo.de>
1036 M:      Nuno Sá <nuno.sa@analog.com>
1037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1038 W:      http://wiki.analog.com/
1039 W:      http://ez.analog.com/community/linux-device-drivers
1040 S:      Supported
1041 F:      sound/soc/codecs/adau*
1042 F:      sound/soc/codecs/adav*
1043 F:      sound/soc/codecs/ad1*
1044 F:      sound/soc/codecs/ad7*
1045 F:      sound/soc/codecs/ssm*
1046 F:      sound/soc/codecs/sigmadsp.*
1047
1048 ANALOG DEVICES INC DMA DRIVERS
1049 M:      Lars-Peter Clausen <lars@metafoo.de>
1050 W:      http://ez.analog.com/community/linux-device-drivers
1051 S:      Supported
1052 F:      drivers/dma/dma-axi-dmac.c
1053
1054 ANALOG DEVICES INC IIO DRIVERS
1055 M:      Lars-Peter Clausen <lars@metafoo.de>
1056 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1057 M:      Stefan Popa <stefan.popa@analog.com>
1058 W:      http://wiki.analog.com/
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 S:      Supported
1061 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1062 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1063 F:      drivers/iio/*/ad*
1064 F:      drivers/iio/adc/ltc2497*
1065 X:      drivers/iio/*/adjd*
1066 F:      drivers/staging/iio/*/ad*
1067
1068 ANALOGBITS PLL LIBRARIES
1069 M:      Paul Walmsley <paul.walmsley@sifive.com>
1070 S:      Supported
1071 F:      drivers/clk/analogbits/*
1072 F:      include/linux/clk/analogbits*
1073
1074 ANDES ARCHITECTURE
1075 M:      Nick Hu <nickhu@andestech.com>
1076 M:      Greentime Hu <green.hu@gmail.com>
1077 M:      Vincent Chen <deanbo422@gmail.com>
1078 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1079 S:      Supported
1080 F:      arch/nds32/
1081 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1082 F:      Documentation/devicetree/bindings/nds32/
1083 K:      nds32
1084 N:      nds32
1085
1086 ANDROID CONFIG FRAGMENTS
1087 M:      Rob Herring <robh@kernel.org>
1088 S:      Supported
1089 F:      kernel/configs/android*
1090
1091 ANDROID DRIVERS
1092 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1093 M:      Arve Hjønnevåg <arve@android.com>
1094 M:      Todd Kjos <tkjos@android.com>
1095 M:      Martijn Coenen <maco@android.com>
1096 M:      Joel Fernandes <joel@joelfernandes.org>
1097 M:      Christian Brauner <christian@brauner.io>
1098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1099 L:      devel@driverdev.osuosl.org
1100 S:      Supported
1101 F:      drivers/android/
1102 F:      drivers/staging/android/
1103
1104 ANDROID GOLDFISH PIC DRIVER
1105 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1106 S:      Supported
1107 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1108 F:      drivers/irqchip/irq-goldfish-pic.c
1109
1110 ANDROID GOLDFISH RTC DRIVER
1111 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1112 S:      Supported
1113 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1114 F:      drivers/rtc/rtc-goldfish.c
1115
1116 ANDROID ION DRIVER
1117 M:      Laura Abbott <labbott@redhat.com>
1118 M:      Sumit Semwal <sumit.semwal@linaro.org>
1119 L:      devel@driverdev.osuosl.org
1120 L:      dri-devel@lists.freedesktop.org
1121 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1122 S:      Supported
1123 F:      drivers/staging/android/ion
1124 F:      drivers/staging/android/uapi/ion.h
1125
1126 AOA (Apple Onboard Audio) ALSA DRIVER
1127 M:      Johannes Berg <johannes@sipsolutions.net>
1128 L:      linuxppc-dev@lists.ozlabs.org
1129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1130 S:      Maintained
1131 F:      sound/aoa/
1132
1133 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1134 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Maintained
1137 F:      drivers/iio/adc/stx104.c
1138
1139 APM DRIVER
1140 M:      Jiri Kosina <jikos@kernel.org>
1141 S:      Odd fixes
1142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1143 F:      arch/x86/kernel/apm_32.c
1144 F:      include/linux/apm_bios.h
1145 F:      include/uapi/linux/apm_bios.h
1146 F:      drivers/char/apm-emulation.c
1147
1148 APPARMOR SECURITY MODULE
1149 M:      John Johansen <john.johansen@canonical.com>
1150 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1151 W:      wiki.apparmor.net
1152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1153 S:      Supported
1154 F:      security/apparmor/
1155 F:      Documentation/admin-guide/LSM/apparmor.rst
1156
1157 APPLE BCM5974 MULTITOUCH DRIVER
1158 M:      Henrik Rydberg <rydberg@bitmath.org>
1159 L:      linux-input@vger.kernel.org
1160 S:      Odd fixes
1161 F:      drivers/input/mouse/bcm5974.c
1162
1163 APPLE SMC DRIVER
1164 M:      Henrik Rydberg <rydberg@bitmath.org>
1165 L:      linux-hwmon@vger.kernel.org
1166 S:      Odd fixes
1167 F:      drivers/hwmon/applesmc.c
1168
1169 APPLETALK NETWORK LAYER
1170 L:      netdev@vger.kernel.org
1171 S:      Odd fixes
1172 F:      drivers/net/appletalk/
1173 F:      net/appletalk/
1174 F:      include/linux/atalk.h
1175 F:      include/uapi/linux/atalk.h
1176
1177 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1178 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1179 S:      Supported
1180 F:      arch/arm64/boot/dts/apm/
1181
1182 APPLIED MICRO (APM) X-GENE SOC EDAC
1183 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1184 S:      Supported
1185 F:      drivers/edac/xgene_edac.c
1186 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1189 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1190 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1191 S:      Supported
1192 F:      drivers/net/ethernet/apm/xgene-v2/
1193
1194 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1195 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1196 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1197 M:      Quan Nguyen <quan@os.amperecomputing.com>
1198 S:      Supported
1199 F:      drivers/net/ethernet/apm/xgene/
1200 F:      drivers/net/phy/mdio-xgene.c
1201 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1202 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC PMU
1205 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1206 S:      Supported
1207 F:      drivers/perf/xgene_pmu.c
1208 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1209 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1210
1211 APTINA CAMERA SENSOR PLL
1212 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1213 L:      linux-media@vger.kernel.org
1214 S:      Maintained
1215 F:      drivers/media/i2c/aptina-pll.*
1216
1217 AQUANTIA ETHERNET DRIVER (atlantic)
1218 M:      Igor Russkikh <irusskikh@marvell.com>
1219 L:      netdev@vger.kernel.org
1220 S:      Supported
1221 W:      https://www.marvell.com/
1222 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1223 F:      drivers/net/ethernet/aquantia/atlantic/
1224 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1225
1226 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1227 M:      Egor Pomozov <epomozov@marvell.com>
1228 L:      netdev@vger.kernel.org
1229 S:      Supported
1230 W:      http://www.aquantia.com
1231 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1232
1233 ARC FRAMEBUFFER DRIVER
1234 M:      Jaya Kumar <jayalk@intworks.biz>
1235 S:      Maintained
1236 F:      drivers/video/fbdev/arcfb.c
1237 F:      drivers/video/fbdev/core/fb_defio.c
1238
1239 ARC PGU DRM DRIVER
1240 M:      Alexey Brodkin <abrodkin@synopsys.com>
1241 S:      Supported
1242 F:      drivers/gpu/drm/arc/
1243 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1244
1245 ARCNET NETWORK LAYER
1246 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1247 L:      netdev@vger.kernel.org
1248 S:      Maintained
1249 F:      drivers/net/arcnet/
1250 F:      include/uapi/linux/if_arcnet.h
1251
1252 ARM ARCHITECTED TIMER DRIVER
1253 M:      Mark Rutland <mark.rutland@arm.com>
1254 M:      Marc Zyngier <maz@kernel.org>
1255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1256 S:      Maintained
1257 F:      arch/arm/include/asm/arch_timer.h
1258 F:      arch/arm64/include/asm/arch_timer.h
1259 F:      drivers/clocksource/arm_arch_timer.c
1260
1261 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1262 M:      Linus Walleij <linus.walleij@linaro.org>
1263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1264 S:      Maintained
1265 F:      Documentation/devicetree/bindings/arm/arm-boards
1266 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1267 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1268 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1269 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1270 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1271 F:      arch/arm/mach-integrator/
1272 F:      arch/arm/mach-realview/
1273 F:      arch/arm/mach-versatile/
1274 F:      arch/arm/plat-versatile/
1275 F:      arch/arm/boot/dts/arm-realview-*
1276 F:      arch/arm/boot/dts/integrator*
1277 F:      arch/arm/boot/dts/versatile*
1278 F:      drivers/clk/versatile/
1279 F:      drivers/i2c/busses/i2c-versatile.c
1280 F:      drivers/irqchip/irq-versatile-fpga.c
1281 F:      drivers/mtd/maps/physmap_of_versatile.c
1282 F:      drivers/power/reset/arm-versatile-reboot.c
1283 F:      drivers/soc/versatile/
1284
1285 ARM HDLCD DRM DRIVER
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 S:      Supported
1288 F:      drivers/gpu/drm/arm/hdlcd_*
1289 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1290
1291 ARM KOMEDA DRM-KMS DRIVER
1292 M:      James (Qian) Wang <james.qian.wang@arm.com>
1293 M:      Liviu Dudau <liviu.dudau@arm.com>
1294 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1295 L:      Mali DP Maintainers <malidp@foss.arm.com>
1296 S:      Supported
1297 T:      git git://anongit.freedesktop.org/drm/drm-misc
1298 F:      drivers/gpu/drm/arm/display/include/
1299 F:      drivers/gpu/drm/arm/display/komeda/
1300 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1301 F:      Documentation/gpu/komeda-kms.rst
1302
1303 ARM MALI-DP DRM DRIVER
1304 M:      Liviu Dudau <liviu.dudau@arm.com>
1305 M:      Brian Starkey <brian.starkey@arm.com>
1306 L:      Mali DP Maintainers <malidp@foss.arm.com>
1307 S:      Supported
1308 T:      git git://anongit.freedesktop.org/drm/drm-misc
1309 F:      drivers/gpu/drm/arm/
1310 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1311 F:      Documentation/gpu/afbc.rst
1312
1313 ARM MALI PANFROST DRM DRIVER
1314 M:      Rob Herring <robh@kernel.org>
1315 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1316 R:      Steven Price <steven.price@arm.com>
1317 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1318 L:      dri-devel@lists.freedesktop.org
1319 S:      Supported
1320 T:      git git://anongit.freedesktop.org/drm/drm-misc
1321 F:      drivers/gpu/drm/panfrost/
1322 F:      include/uapi/drm/panfrost_drm.h
1323
1324 ARM MFM AND FLOPPY DRIVERS
1325 M:      Ian Molton <spyro@f2s.com>
1326 S:      Maintained
1327 F:      arch/arm/mach-rpc/floppydma.S
1328 F:      arch/arm/include/asm/floppy.h
1329
1330 ARM PMU PROFILING AND DEBUGGING
1331 M:      Will Deacon <will@kernel.org>
1332 M:      Mark Rutland <mark.rutland@arm.com>
1333 S:      Maintained
1334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1335 F:      arch/arm*/kernel/perf_*
1336 F:      arch/arm/oprofile/common.c
1337 F:      arch/arm*/kernel/hw_breakpoint.c
1338 F:      arch/arm*/include/asm/hw_breakpoint.h
1339 F:      arch/arm*/include/asm/perf_event.h
1340 F:      drivers/perf/*
1341 F:      include/linux/perf/arm_pmu.h
1342 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1343 F:      Documentation/devicetree/bindings/perf/
1344
1345 ARM PORT
1346 M:      Russell King <linux@armlinux.org.uk>
1347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1348 W:      http://www.armlinux.org.uk/
1349 S:      Odd Fixes
1350 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1351 F:      arch/arm/
1352 X:      arch/arm/boot/dts/
1353
1354 ARM PRIMECELL AACI PL041 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      sound/arm/aaci.*
1358
1359 ARM PRIMECELL BUS SUPPORT
1360 M:      Russell King <linux@armlinux.org.uk>
1361 S:      Odd Fixes
1362 F:      drivers/amba/
1363 F:      include/linux/amba/bus.h
1364
1365 ARM PRIMECELL CLCD PL110 DRIVER
1366 M:      Russell King <linux@armlinux.org.uk>
1367 S:      Odd Fixes
1368 F:      drivers/video/fbdev/amba-clcd.*
1369
1370 ARM PRIMECELL KMI PL050 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      drivers/input/serio/ambakmi.*
1374 F:      include/linux/amba/kmi.h
1375
1376 ARM PRIMECELL MMCI PL180/1 DRIVER
1377 M:      Russell King <linux@armlinux.org.uk>
1378 S:      Odd Fixes
1379 F:      drivers/mmc/host/mmci.*
1380 F:      include/linux/amba/mmci.h
1381
1382 ARM PRIMECELL SSP PL022 SPI DRIVER
1383 M:      Linus Walleij <linus.walleij@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1387 F:      drivers/spi/spi-pl022.c
1388
1389 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1390 M:      Russell King <linux@armlinux.org.uk>
1391 S:      Odd Fixes
1392 F:      drivers/tty/serial/amba-pl01*.c
1393 F:      include/linux/amba/serial.h
1394
1395 ARM PRIMECELL VIC PL190/PL192 DRIVER
1396 M:      Linus Walleij <linus.walleij@linaro.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1400 F:      drivers/irqchip/irq-vic.c
1401
1402 AMAZON ANNAPURNA LABS FIC DRIVER
1403 M:      Talel Shenhar <talel@amazon.com>
1404 S:      Maintained
1405 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1406 F:      drivers/irqchip/irq-al-fic.c
1407
1408 ARM SMMU DRIVERS
1409 M:      Will Deacon <will@kernel.org>
1410 R:      Robin Murphy <robin.murphy@arm.com>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      drivers/iommu/arm-smmu*
1414 F:      drivers/iommu/io-pgtable-arm.c
1415 F:      drivers/iommu/io-pgtable-arm-v7s.c
1416
1417 ARM SUB-ARCHITECTURES
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420 F:      arch/arm/mach-*/
1421 F:      arch/arm/plat-*/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1423
1424 ARM/ACTIONS SEMI ARCHITECTURE
1425 M:      Andreas Färber <afaerber@suse.de>
1426 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 N:      owl
1430 F:      arch/arm/mach-actions/
1431 F:      arch/arm/boot/dts/owl-*
1432 F:      arch/arm64/boot/dts/actions/
1433 F:      drivers/clk/actions/
1434 F:      drivers/clocksource/timer-owl*
1435 F:      drivers/dma/owl-dma.c
1436 F:      drivers/i2c/busses/i2c-owl.c
1437 F:      drivers/mmc/host/owl-mmc.c
1438 F:      drivers/pinctrl/actions/*
1439 F:      drivers/soc/actions/
1440 F:      include/dt-bindings/power/owl-*
1441 F:      include/linux/soc/actions/
1442 F:      Documentation/devicetree/bindings/arm/actions.yaml
1443 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1444 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1445 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1446 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1447 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1448 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1449 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1450
1451 ARM/ADS SPHERE MACHINE SUPPORT
1452 M:      Lennert Buytenhek <kernel@wantstofly.org>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 S:      Maintained
1455
1456 ARM/AFEB9260 MACHINE SUPPORT
1457 M:      Sergey Lapin <slapin@ossfans.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460
1461 ARM/AJECO 1ARM MACHINE SUPPORT
1462 M:      Lennert Buytenhek <kernel@wantstofly.org>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 S:      Maintained
1465
1466 ARM/Allwinner SoC Clock Support
1467 M:      Emilio López <emilio@elopez.com.ar>
1468 S:      Maintained
1469 F:      drivers/clk/sunxi/
1470
1471 ARM/Allwinner sunXi SoC support
1472 M:      Maxime Ripard <mripard@kernel.org>
1473 M:      Chen-Yu Tsai <wens@csie.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 N:      sun[x456789]i
1477 N:      sun50i
1478 F:      arch/arm/mach-sunxi/
1479 F:      arch/arm64/boot/dts/allwinner/
1480 F:      drivers/clk/sunxi-ng/
1481 F:      drivers/pinctrl/sunxi/
1482 F:      drivers/soc/sunxi/
1483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1484
1485 Allwinner A10 CSI driver
1486 M:      Maxime Ripard <mripard@kernel.org>
1487 L:      linux-media@vger.kernel.org
1488 T:      git git://linuxtv.org/media_tree.git
1489 F:      drivers/media/platform/sunxi/sun4i-csi/
1490 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1491 S:      Maintained
1492
1493 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1494 M:      Neil Armstrong <narmstrong@baylibre.com>
1495 M:      Jerome Brunet <jbrunet@baylibre.com>
1496 L:      linux-amlogic@lists.infradead.org
1497 S:      Maintained
1498 F:      drivers/clk/meson/
1499 F:      include/dt-bindings/clock/meson*
1500 F:      include/dt-bindings/clock/gxbb*
1501 F:      Documentation/devicetree/bindings/clock/amlogic*
1502
1503 ARM/Amlogic Meson SoC support
1504 M:      Kevin Hilman <khilman@baylibre.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 L:      linux-amlogic@lists.infradead.org
1507 W:      http://linux-meson.com/
1508 S:      Maintained
1509 F:      arch/arm/mach-meson/
1510 F:      arch/arm/boot/dts/meson*
1511 F:      arch/arm64/boot/dts/amlogic/
1512 F:      drivers/pinctrl/meson/
1513 F:      drivers/mmc/host/meson*
1514 F:      drivers/soc/amlogic/
1515 F:      drivers/rtc/rtc-meson*
1516 N:      meson
1517
1518 ARM/Amlogic Meson SoC Crypto Drivers
1519 M:      Corentin Labbe <clabbe@baylibre.com>
1520 L:      linux-crypto@vger.kernel.org
1521 L:      linux-amlogic@lists.infradead.org
1522 S:      Maintained
1523 F:      drivers/crypto/amlogic/
1524 F:      Documentation/devicetree/bindings/crypto/amlogic*
1525
1526 ARM/Amlogic Meson SoC Sound Drivers
1527 M:      Jerome Brunet <jbrunet@baylibre.com>
1528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      sound/soc/meson/
1531 F:      Documentation/devicetree/bindings/sound/amlogic*
1532
1533 ARM/Annapurna Labs ALPINE ARCHITECTURE
1534 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1535 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538 F:      arch/arm/mach-alpine/
1539 F:      arch/arm/boot/dts/alpine*
1540 F:      arch/arm64/boot/dts/al/
1541 F:      drivers/*/*alpine*
1542
1543 ARM/ARTPEC MACHINE SUPPORT
1544 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1545 M:      Lars Persson <lars.persson@axis.com>
1546 S:      Maintained
1547 L:      linux-arm-kernel@axis.com
1548 F:      arch/arm/mach-artpec
1549 F:      arch/arm/boot/dts/artpec6*
1550 F:      drivers/clk/axis
1551 F:      drivers/crypto/axis
1552 F:      drivers/mmc/host/usdhi6rol0.c
1553 F:      drivers/pinctrl/pinctrl-artpec*
1554 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1555
1556 ARM/ASPEED I2C DRIVER
1557 M:      Brendan Higgins <brendanhiggins@google.com>
1558 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1559 R:      Joel Stanley <joel@jms.id.au>
1560 L:      linux-i2c@vger.kernel.org
1561 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1564 F:      drivers/i2c/busses/i2c-aspeed.c
1565 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1566 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1567
1568 ARM/ASPEED MACHINE SUPPORT
1569 M:      Joel Stanley <joel@jms.id.au>
1570 R:      Andrew Jeffery <andrew@aj.id.au>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1573 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1574 S:      Supported
1575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1576 F:      arch/arm/mach-aspeed/
1577 F:      arch/arm/boot/dts/aspeed-*
1578 N:      aspeed
1579
1580 ARM/BITMAIN ARCHITECTURE
1581 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm64/boot/dts/bitmain/
1585 F:      drivers/clk/clk-bm1880.c
1586 F:      drivers/pinctrl/pinctrl-bm1880.c
1587 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1588 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1589 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1590
1591 ARM/CALXEDA HIGHBANK ARCHITECTURE
1592 M:      Rob Herring <robh@kernel.org>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      arch/arm/mach-highbank/
1596 F:      arch/arm/boot/dts/highbank.dts
1597 F:      arch/arm/boot/dts/ecx-*.dts*
1598
1599 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1600 M:      Krzysztof Halasa <khalasa@piap.pl>
1601 S:      Maintained
1602 F:      arch/arm/mach-cns3xxx/
1603
1604 ARM/CAVIUM THUNDER NETWORK DRIVER
1605 M:      Sunil Goutham <sgoutham@marvell.com>
1606 M:      Robert Richter <rrichter@marvell.com>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Supported
1609 F:      drivers/net/ethernet/cavium/thunder/
1610
1611 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1612 M:      Lukasz Majewski <lukma@denx.de>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-ep93xx/ts72xx.c
1616
1617 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1618 M:      Alexander Shiyan <shc_work@mail.ru>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Odd Fixes
1621 N:      clps711x
1622
1623 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1624 M:      Lennert Buytenhek <kernel@wantstofly.org>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627
1628 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1629 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1630 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      arch/arm/mach-ep93xx/
1634 F:      arch/arm/mach-ep93xx/include/mach/
1635
1636 ARM/CLKDEV SUPPORT
1637 M:      Russell King <linux@armlinux.org.uk>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1641 F:      drivers/clk/clkdev.c
1642
1643 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1644 M:      Mike Rapoport <mike@compulab.co.il>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647
1648 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1649 M:      Baruch Siach <baruch@tkos.co.il>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 F:      arch/arm/boot/dts/cx92755*
1653 N:      digicolor
1654
1655 ARM/CONTEC MICRO9 MACHINE SUPPORT
1656 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1657 S:      Maintained
1658 F:      arch/arm/mach-ep93xx/micro9.c
1659
1660 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1661 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1662 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Maintained
1665 F:      drivers/hwtracing/coresight/*
1666 F:      Documentation/trace/coresight/*
1667 F:      Documentation/devicetree/bindings/arm/coresight.txt
1668 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1669 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1670 F:      tools/perf/arch/arm/util/pmu.c
1671 F:      tools/perf/arch/arm/util/auxtrace.c
1672 F:      tools/perf/arch/arm/util/cs-etm.c
1673 F:      tools/perf/arch/arm/util/cs-etm.h
1674 F:      tools/perf/util/cs-etm.*
1675 F:      tools/perf/util/cs-etm-decoder/*
1676
1677 ARM/CORGI MACHINE SUPPORT
1678 M:      Richard Purdie <rpurdie@rpsys.net>
1679 S:      Maintained
1680
1681 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1682 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1683 M:      Linus Walleij <linus.walleij@linaro.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 T:      git git://github.com/ulli-kroll/linux.git
1686 S:      Maintained
1687 F:      Documentation/devicetree/bindings/arm/gemini.txt
1688 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1689 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1690 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1691 F:      arch/arm/mach-gemini/
1692 F:      drivers/net/ethernet/cortina/
1693 F:      drivers/pinctrl/pinctrl-gemini.c
1694 F:      drivers/rtc/rtc-ftrtc010.c
1695
1696 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1697 M:      Barry Song <baohua@kernel.org>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1700 S:      Maintained
1701 F:      arch/arm/boot/dts/prima2*
1702 F:      arch/arm/mach-prima2/
1703 F:      drivers/clk/sirf/
1704 F:      drivers/clocksource/timer-prima2.c
1705 F:      drivers/clocksource/timer-atlas7.c
1706 N:      [^a-z]sirf
1707 X:      drivers/gnss
1708
1709 ARM/CZ.NIC TURRIS MOX SUPPORT
1710 M:      Marek Behun <marek.behun@nic.cz>
1711 W:      http://mox.turris.cz
1712 S:      Maintained
1713 F:      Documentation/ABI/testing/debugfs-moxtet
1714 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1715 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1716 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1717 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1718 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1719 F:      include/linux/moxtet.h
1720 F:      drivers/bus/moxtet.c
1721 F:      drivers/firmware/turris-mox-rwtm.c
1722 F:      drivers/gpio/gpio-moxtet.c
1723
1724 ARM/EBSA110 MACHINE SUPPORT
1725 M:      Russell King <linux@armlinux.org.uk>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 W:      http://www.armlinux.org.uk/
1728 S:      Maintained
1729 F:      arch/arm/mach-ebsa110/
1730 F:      drivers/net/ethernet/amd/am79c961a.*
1731
1732 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1733 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1734 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 N:      efm32
1738
1739 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1740 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/mach-pxa/ezx.c
1744
1745 ARM/FARADAY FA526 PORT
1746 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 T:      git git://git.berlios.de/gemini-board
1750 F:      arch/arm/mm/*-fa*
1751
1752 ARM/FOOTBRIDGE ARCHITECTURE
1753 M:      Russell King <linux@armlinux.org.uk>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 W:      http://www.armlinux.org.uk/
1756 S:      Maintained
1757 F:      arch/arm/include/asm/hardware/dec21285.h
1758 F:      arch/arm/mach-footbridge/
1759
1760 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1761 M:      Shawn Guo <shawnguo@kernel.org>
1762 M:      Sascha Hauer <s.hauer@pengutronix.de>
1763 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1764 R:      Fabio Estevam <festevam@gmail.com>
1765 R:      NXP Linux Team <linux-imx@nxp.com>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1769 N:      imx
1770 N:      mxs
1771 X:      drivers/media/i2c/
1772
1773 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1774 M:      Shawn Guo <shawnguo@kernel.org>
1775 M:      Sascha Hauer <s.hauer@pengutronix.de>
1776 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1777 R:      Stefan Agner <stefan@agner.ch>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1781 F:      arch/arm/mach-imx/*vf610*
1782 F:      arch/arm/boot/dts/vf*
1783
1784 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1785 M:      Shawn Guo <shawnguo@kernel.org>
1786 M:      Li Yang <leoyang.li@nxp.com>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1790 F:      arch/arm/boot/dts/ls1021a*
1791 F:      arch/arm64/boot/dts/freescale/fsl-*
1792 F:      arch/arm64/boot/dts/freescale/qoriq-*
1793
1794 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1795 M:      Lennert Buytenhek <kernel@wantstofly.org>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798
1799 ARM/GUMSTIX MACHINE SUPPORT
1800 M:      Steve Sakoman <sakoman@gmail.com>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803
1804 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1805 M:      Philipp Zabel <philipp.zabel@gmail.com>
1806 M:      Paul Parsons <lost.distance@yahoo.com>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 F:      arch/arm/mach-pxa/hx4700.c
1810 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1811 F:      sound/soc/pxa/hx4700.c
1812
1813 ARM/HISILICON SOC SUPPORT
1814 M:      Wei Xu <xuwei5@hisilicon.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 W:      http://www.hisilicon.com
1817 S:      Supported
1818 T:      git git://github.com/hisilicon/linux-hisi.git
1819 F:      arch/arm/mach-hisi/
1820 F:      arch/arm/boot/dts/hi3*
1821 F:      arch/arm/boot/dts/hip*
1822 F:      arch/arm/boot/dts/hisi*
1823 F:      arch/arm64/boot/dts/hisilicon/
1824
1825 ARM/HP JORNADA 7XX MACHINE SUPPORT
1826 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1827 W:      www.jlime.com
1828 S:      Maintained
1829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1830 F:      arch/arm/mach-sa1100/jornada720.c
1831 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1832
1833 ARM/IGEP MACHINE SUPPORT
1834 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1835 M:      Javier Martinez Canillas <javier@dowhile0.org>
1836 L:      linux-omap@vger.kernel.org
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 F:      arch/arm/boot/dts/omap3-igep*
1840
1841 ARM/INCOME PXA270 SUPPORT
1842 M:      Marek Vasut <marek.vasut@gmail.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1846
1847 ARM/INTEL IOP32X ARM ARCHITECTURE
1848 M:      Lennert Buytenhek <kernel@wantstofly.org>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851
1852 ARM/INTEL IQ81342EX MACHINE SUPPORT
1853 M:      Lennert Buytenhek <kernel@wantstofly.org>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856
1857 ARM/INTEL IXDP2850 MACHINE SUPPORT
1858 M:      Lennert Buytenhek <kernel@wantstofly.org>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861
1862 ARM/INTEL IXP4XX ARM ARCHITECTURE
1863 M:      Linus Walleij <linusw@kernel.org>
1864 M:      Imre Kaloz <kaloz@openwrt.org>
1865 M:      Krzysztof Halasa <khalasa@piap.pl>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1869 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1870 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1871 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1872 F:      arch/arm/mach-ixp4xx/
1873 F:      drivers/clocksource/timer-ixp4xx.c
1874 F:      drivers/gpio/gpio-ixp4xx.c
1875 F:      drivers/irqchip/irq-ixp4xx.c
1876 F:      include/linux/irqchip/irq-ixp4xx.h
1877 F:      include/linux/platform_data/timer-ixp4xx.h
1878
1879 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1880 M:      Jonathan Cameron <jic23@cam.ac.uk>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      arch/arm/mach-pxa/stargate2.c
1884 F:      drivers/pcmcia/pxa2xx_stargate2.c
1885
1886 ARM/INTEL XSC3 (MANZANO) ARM CORE
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1892 M:      Lennert Buytenhek <kernel@wantstofly.org>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895
1896 ARM/LG1K ARCHITECTURE
1897 M:      Chanho Min <chanho.min@lge.com>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      arch/arm64/boot/dts/lg/
1901
1902 ARM/LOGICPD PXA270 MACHINE SUPPORT
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/LPC18XX ARCHITECTURE
1908 M:      Vladimir Zapolskiy <vz@mleia.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1912 F:      arch/arm/boot/dts/lpc43*
1913 F:      drivers/i2c/busses/i2c-lpc2k.c
1914 F:      drivers/memory/pl172.c
1915 F:      drivers/mtd/spi-nor/nxp-spifi.c
1916 F:      drivers/rtc/rtc-lpc24xx.c
1917 N:      lpc18xx
1918
1919 ARM/LPC32XX SOC SUPPORT
1920 M:      Vladimir Zapolskiy <vz@mleia.com>
1921 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1924 S:      Maintained
1925 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1926 F:      arch/arm/boot/dts/lpc32*
1927 F:      arch/arm/mach-lpc32xx/
1928 F:      drivers/i2c/busses/i2c-pnx.c
1929 F:      drivers/net/ethernet/nxp/lpc_eth.c
1930 F:      drivers/usb/host/ohci-nxp.c
1931 F:      drivers/watchdog/pnx4008_wdt.c
1932 N:      lpc32xx
1933
1934 ARM/MAGICIAN MACHINE SUPPORT
1935 M:      Philipp Zabel <philipp.zabel@gmail.com>
1936 S:      Maintained
1937
1938 ARM/Marvell Dove/MV78xx0/Orion SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1942 M:      Gregory Clement <gregory.clement@bootlin.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/soc/dove/
1946 F:      arch/arm/mach-dove/
1947 F:      arch/arm/mach-mv78xx0/
1948 F:      arch/arm/mach-orion5x/
1949 F:      arch/arm/plat-orion/
1950 F:      arch/arm/boot/dts/dove*
1951 F:      arch/arm/boot/dts/orion5x*
1952 T:      git git://git.infradead.org/linux-mvebu.git
1953
1954 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Gregory Clement <gregory.clement@bootlin.com>
1958 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/boot/dts/armada*
1962 F:      arch/arm/boot/dts/kirkwood*
1963 F:      arch/arm/configs/mvebu_*_defconfig
1964 F:      arch/arm/mach-mvebu/
1965 F:      arch/arm64/boot/dts/marvell/armada*
1966 F:      arch/arm64/boot/dts/marvell/cn913*
1967 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1968 F:      drivers/cpufreq/armada-8k-cpufreq.c
1969 F:      drivers/cpufreq/mvebu-cpufreq.c
1970 F:      drivers/irqchip/irq-armada-370-xp.c
1971 F:      drivers/irqchip/irq-mvebu-*
1972 F:      drivers/pinctrl/mvebu/
1973 F:      drivers/rtc/rtc-armada38x.c
1974 T:      git git://git.infradead.org/linux-mvebu.git
1975
1976 ARM/Mediatek RTC DRIVER
1977 M:      Eddie Huang <eddie.huang@mediatek.com>
1978 M:      Sean Wang <sean.wang@mediatek.com>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1983 F:      drivers/rtc/rtc-mt6397.c
1984 F:      drivers/rtc/rtc-mt7622.c
1985
1986 ARM/Mediatek SoC support
1987 M:      Matthias Brugger <matthias.bgg@gmail.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1990 W:      https://mtk.bcnfs.org/
1991 C:      irc://chat.freenode.net/linux-mediatek
1992 S:      Maintained
1993 F:      arch/arm/boot/dts/mt6*
1994 F:      arch/arm/boot/dts/mt7*
1995 F:      arch/arm/boot/dts/mt8*
1996 F:      arch/arm/mach-mediatek/
1997 F:      arch/arm64/boot/dts/mediatek/
1998 F:      drivers/soc/mediatek/
1999 N:      mtk
2000 N:      mt[678]
2001 K:      mediatek
2002
2003 ARM/Mediatek USB3 PHY DRIVER
2004 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      drivers/phy/mediatek/
2009 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2010
2011 ARM/Microchip (AT91) SoC support
2012 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2013 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2014 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 W:      http://www.linux4sam.org
2017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2018 S:      Supported
2019 N:      at91
2020 N:      atmel
2021 F:      arch/arm/mach-at91/
2022 F:      include/soc/at91/
2023 F:      arch/arm/boot/dts/at91*.dts
2024 F:      arch/arm/boot/dts/at91*.dtsi
2025 F:      arch/arm/boot/dts/sama*.dts
2026 F:      arch/arm/boot/dts/sama*.dtsi
2027 F:      arch/arm/include/debug/at91.S
2028 F:      drivers/memory/atmel*
2029 F:      drivers/watchdog/sama5d4_wdt.c
2030 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2031 X:      drivers/net/wireless/atmel/
2032
2033 ARM/MIOA701 MACHINE SUPPORT
2034 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 F:      arch/arm/mach-pxa/mioa701.c
2037 S:      Maintained
2038
2039 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2040 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2041 S:      Maintained
2042
2043 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2044 M:      Linus Walleij <linus.walleij@linaro.org>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2048 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2049 F:      arch/arm/mach-nomadik/
2050 F:      arch/arm/mach-u300/
2051 F:      arch/arm/mach-ux500/
2052 F:      drivers/soc/ux500/
2053 F:      arch/arm/boot/dts/ste-*
2054 F:      drivers/clk/clk-nomadik.c
2055 F:      drivers/clk/clk-u300.c
2056 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2057 F:      drivers/clocksource/timer-u300.c
2058 F:      drivers/dma/coh901318*
2059 F:      drivers/dma/ste_dma40*
2060 F:      drivers/hwspinlock/u8500_hsem.c
2061 F:      drivers/i2c/busses/i2c-nomadik.c
2062 F:      drivers/i2c/busses/i2c-stu300.c
2063 F:      drivers/iio/adc/ab8500-gpadc.c
2064 F:      drivers/mfd/ab3100*
2065 F:      drivers/mfd/ab8500*
2066 F:      drivers/mfd/abx500*
2067 F:      drivers/mfd/dbx500*
2068 F:      drivers/mfd/db8500*
2069 F:      drivers/pinctrl/nomadik/
2070 F:      drivers/pinctrl/pinctrl-coh901*
2071 F:      drivers/pinctrl/pinctrl-u300.c
2072 F:      drivers/rtc/rtc-ab3100.c
2073 F:      drivers/rtc/rtc-ab8500.c
2074 F:      drivers/rtc/rtc-coh901331.c
2075 F:      drivers/rtc/rtc-pl031.c
2076 F:      drivers/watchdog/coh901327_wdt.c
2077 F:      Documentation/devicetree/bindings/arm/ste-*
2078 F:      Documentation/devicetree/bindings/arm/ux500/
2079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2080
2081 ARM/NUVOTON NPCM ARCHITECTURE
2082 M:      Avi Fishman <avifishman70@gmail.com>
2083 M:      Tomer Maimon <tmaimon77@gmail.com>
2084 M:      Tali Perry <tali.perry1@gmail.com>
2085 R:      Patrick Venture <venture@google.com>
2086 R:      Nancy Yuen <yuenn@google.com>
2087 R:      Benjamin Fair <benjaminfair@google.com>
2088 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2089 S:      Supported
2090 F:      arch/arm/mach-npcm/
2091 F:      arch/arm/boot/dts/nuvoton-npcm*
2092 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2093 F:      drivers/*/*npcm*
2094 F:      Documentation/devicetree/bindings/*/*npcm*
2095 F:      Documentation/devicetree/bindings/*/*/*npcm*
2096
2097 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2098 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2099 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2100 S:      Orphan
2101 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2102 F:      arch/arm/mach-s3c24xx/gta02.h
2103
2104 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2105 M:      Alexander Clouter <alex@digriz.org.uk>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 W:      http://www.digriz.org.uk/ts78xx/kernel
2108 S:      Maintained
2109 F:      arch/arm/mach-orion5x/ts78xx-*
2110
2111 ARM/OXNAS platform support
2112 M:      Neil Armstrong <narmstrong@baylibre.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2115 S:      Maintained
2116 F:      arch/arm/mach-oxnas/
2117 F:      arch/arm/boot/dts/ox8*.dts*
2118 N:      oxnas
2119
2120 ARM/PALM TREO SUPPORT
2121 M:      Tomas Cech <sleep_walker@suse.com>
2122 L:      linux-arm-kernel@lists.infradead.org
2123 W:      http://hackndev.com
2124 S:      Maintained
2125 F:      arch/arm/mach-pxa/palmtreo.*
2126
2127 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2128 M:      Marek Vasut <marek.vasut@gmail.com>
2129 L:      linux-arm-kernel@lists.infradead.org
2130 W:      http://hackndev.com
2131 S:      Maintained
2132 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2133 F:      arch/arm/mach-pxa/palmtx.c
2134 F:      arch/arm/mach-pxa/palmt5.*
2135 F:      arch/arm/mach-pxa/include/mach/palmld.h
2136 F:      arch/arm/mach-pxa/palmld.c
2137 F:      arch/arm/mach-pxa/palmte2.*
2138 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2139 F:      arch/arm/mach-pxa/palmtc.c
2140
2141 ARM/PALMZ72 SUPPORT
2142 M:      Sergey Lapin <slapin@ossfans.org>
2143 L:      linux-arm-kernel@lists.infradead.org
2144 W:      http://hackndev.com
2145 S:      Maintained
2146 F:      arch/arm/mach-pxa/palmz72.*
2147
2148 ARM/PLEB SUPPORT
2149 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2150 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2151 S:      Maintained
2152
2153 ARM/PT DIGITAL BOARD PORT
2154 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 W:      http://www.armlinux.org.uk/
2157 S:      Maintained
2158
2159 ARM/QUALCOMM SUPPORT
2160 M:      Andy Gross <agross@kernel.org>
2161 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2162 L:      linux-arm-msm@vger.kernel.org
2163 S:      Maintained
2164 F:      Documentation/devicetree/bindings/soc/qcom/
2165 F:      Documentation/devicetree/bindings/*/qcom*
2166 F:      arch/arm/boot/dts/qcom-*.dts
2167 F:      arch/arm/boot/dts/qcom-*.dtsi
2168 F:      arch/arm/mach-qcom/
2169 F:      arch/arm64/boot/dts/qcom/
2170 F:      drivers/*/qcom/
2171 F:      drivers/*/qcom*
2172 F:      drivers/*/*/qcom/
2173 F:      drivers/*/*/qcom*
2174 F:      drivers/*/pm8???-*
2175 F:      drivers/bluetooth/btqcomsmd.c
2176 F:      drivers/clocksource/timer-qcom.c
2177 F:      drivers/extcon/extcon-qcom*
2178 F:      drivers/iommu/msm*
2179 F:      drivers/i2c/busses/i2c-qup.c
2180 F:      drivers/i2c/busses/i2c-qcom-geni.c
2181 F:      drivers/mfd/ssbi.c
2182 F:      drivers/mmc/host/mmci_qcom*
2183 F:      drivers/mmc/host/sdhci-msm.c
2184 F:      drivers/pci/controller/dwc/pcie-qcom.c
2185 F:      drivers/phy/qualcomm/
2186 F:      drivers/power/*/msm*
2187 F:      drivers/reset/reset-qcom-*
2188 F:      drivers/scsi/ufs/ufs-qcom.*
2189 F:      drivers/spi/spi-qup.c
2190 F:      drivers/spi/spi-geni-qcom.c
2191 F:      drivers/spi/spi-qcom-qspi.c
2192 F:      drivers/tty/serial/msm_serial.c
2193 F:      drivers/usb/dwc3/dwc3-qcom.c
2194 F:      include/dt-bindings/*/qcom*
2195 F:      include/linux/*/qcom*
2196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2197
2198 ARM/RADISYS ENP2611 MACHINE SUPPORT
2199 M:      Lennert Buytenhek <kernel@wantstofly.org>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Maintained
2202
2203 ARM/RDA MICRO ARCHITECTURE
2204 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm/boot/dts/rda8810pl-*
2209 F:      drivers/clocksource/timer-rda.c
2210 F:      drivers/gpio/gpio-rda.c
2211 F:      drivers/irqchip/irq-rda-intc.c
2212 F:      drivers/tty/serial/rda-uart.c
2213 F:      Documentation/devicetree/bindings/arm/rda.yaml
2214 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2215 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2216 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2217 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2218
2219 ARM/REALTEK ARCHITECTURE
2220 M:      Andreas Färber <afaerber@suse.de>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      arch/arm64/boot/dts/realtek/
2225 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2226
2227 ARM/RENESAS ARM64 ARCHITECTURE
2228 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2229 M:      Magnus Damm <magnus.damm@gmail.com>
2230 L:      linux-renesas-soc@vger.kernel.org
2231 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2233 S:      Supported
2234 F:      arch/arm64/boot/dts/renesas/
2235 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2236 F:      drivers/soc/renesas/
2237 F:      include/linux/soc/renesas/
2238
2239 ARM/RISCPC ARCHITECTURE
2240 M:      Russell King <linux@armlinux.org.uk>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 W:      http://www.armlinux.org.uk/
2243 S:      Maintained
2244 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2245 F:      arch/arm/include/asm/hardware/ioc.h
2246 F:      arch/arm/include/asm/hardware/iomd.h
2247 F:      arch/arm/include/asm/hardware/memc.h
2248 F:      arch/arm/mach-rpc/
2249 F:      drivers/net/ethernet/8390/etherh.c
2250 F:      drivers/net/ethernet/i825xx/ether1*
2251 F:      drivers/net/ethernet/seeq/ether3*
2252 F:      drivers/scsi/arm/
2253
2254 ARM/Rockchip SoC support
2255 M:      Heiko Stuebner <heiko@sntech.de>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-rockchip@lists.infradead.org
2258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2259 S:      Maintained
2260 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2261 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2262 F:      arch/arm/boot/dts/rk3*
2263 F:      arch/arm/boot/dts/rv1108*
2264 F:      arch/arm/mach-rockchip/
2265 F:      drivers/clk/rockchip/
2266 F:      drivers/i2c/busses/i2c-rk3x.c
2267 F:      drivers/*/*rockchip*
2268 F:      drivers/*/*/*rockchip*
2269 F:      sound/soc/rockchip/
2270 N:      rockchip
2271
2272 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2273 M:      Kukjin Kim <kgene@kernel.org>
2274 M:      Krzysztof Kozlowski <krzk@kernel.org>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2277 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2278 S:      Maintained
2279 F:      arch/arm/boot/dts/s3c*
2280 F:      arch/arm/boot/dts/s5p*
2281 F:      arch/arm/boot/dts/exynos*
2282 F:      arch/arm64/boot/dts/exynos/
2283 F:      arch/arm/plat-samsung/
2284 F:      arch/arm/mach-s3c24*/
2285 F:      arch/arm/mach-s3c64xx/
2286 F:      arch/arm/mach-s5p*/
2287 F:      arch/arm/mach-exynos*/
2288 F:      drivers/*/*s3c24*
2289 F:      drivers/*/*/*s3c24*
2290 F:      drivers/*/*s3c64xx*
2291 F:      drivers/*/*s5pv210*
2292 F:      drivers/memory/samsung/
2293 F:      drivers/soc/samsung/
2294 F:      drivers/tty/serial/samsung*
2295 F:      include/linux/soc/samsung/
2296 F:      Documentation/arm/samsung/
2297 F:      Documentation/devicetree/bindings/arm/samsung/
2298 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2299 N:      exynos
2300
2301 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2302 M:      Kyungmin Park <kyungmin.park@samsung.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 F:      arch/arm/mach-s5pv210/
2306
2307 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2308 M:      Kyungmin Park <kyungmin.park@samsung.com>
2309 M:      Kamil Debski <kamil@wypas.org>
2310 M:      Andrzej Hajda <a.hajda@samsung.com>
2311 L:      linux-arm-kernel@lists.infradead.org
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-g2d/
2315
2316 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2317 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2318 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2319 L:      linux-media@vger.kernel.org
2320 S:      Maintained
2321 F:      drivers/media/platform/s5p-cec/
2322 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2323
2324 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2325 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2326 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2327 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-jpeg/
2332
2333 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2334 M:      Kyungmin Park <kyungmin.park@samsung.com>
2335 M:      Kamil Debski <kamil@wypas.org>
2336 M:      Jeongtae Park <jtp.park@samsung.com>
2337 M:      Andrzej Hajda <a.hajda@samsung.com>
2338 L:      linux-arm-kernel@lists.infradead.org
2339 L:      linux-media@vger.kernel.org
2340 S:      Maintained
2341 F:      drivers/media/platform/s5p-mfc/
2342
2343 ARM/SHMOBILE ARM ARCHITECTURE
2344 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2345 M:      Magnus Damm <magnus.damm@gmail.com>
2346 L:      linux-renesas-soc@vger.kernel.org
2347 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2349 S:      Supported
2350 F:      arch/arm/boot/dts/emev2*
2351 F:      arch/arm/boot/dts/gr-peach*
2352 F:      arch/arm/boot/dts/iwg20d-q7*
2353 F:      arch/arm/boot/dts/r7s*
2354 F:      arch/arm/boot/dts/r8a*
2355 F:      arch/arm/boot/dts/r9a*
2356 F:      arch/arm/boot/dts/sh*
2357 F:      arch/arm/configs/shmobile_defconfig
2358 F:      arch/arm/include/debug/renesas-scif.S
2359 F:      arch/arm/mach-shmobile/
2360 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/SOCFPGA ARCHITECTURE
2365 M:      Dinh Nguyen <dinguyen@kernel.org>
2366 S:      Maintained
2367 F:      arch/arm/mach-socfpga/
2368 F:      arch/arm/boot/dts/socfpga*
2369 F:      arch/arm/configs/socfpga_defconfig
2370 F:      arch/arm64/boot/dts/altera/
2371 F:      arch/arm64/boot/dts/intel/
2372 W:      http://www.rocketboards.org
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2374
2375 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2376 M:      Dinh Nguyen <dinguyen@kernel.org>
2377 S:      Maintained
2378 F:      drivers/clk/socfpga/
2379
2380 ARM/SOCFPGA EDAC SUPPORT
2381 M:      Thor Thayer <thor.thayer@linux.intel.com>
2382 S:      Maintained
2383 F:      drivers/edac/altera_edac.
2384
2385 ARM/SPREADTRUM SoC SUPPORT
2386 M:      Orson Zhai <orsonzhai@gmail.com>
2387 M:      Baolin Wang <baolin.wang7@gmail.com>
2388 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2389 S:      Maintained
2390 F:      arch/arm64/boot/dts/sprd
2391 N:      sprd
2392 N:      sc27xx
2393 N:      sc2731
2394
2395 ARM/STI ARCHITECTURE
2396 M:      Patrice Chotard <patrice.chotard@st.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 W:      http://www.stlinux.com
2399 S:      Maintained
2400 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2401 F:      arch/arm/mach-sti/
2402 F:      arch/arm/boot/dts/sti*
2403 F:      drivers/char/hw_random/st-rng.c
2404 F:      drivers/clocksource/arm_global_timer.c
2405 F:      drivers/clocksource/clksrc_st_lpc.c
2406 F:      drivers/cpufreq/sti-cpufreq.c
2407 F:      drivers/dma/st_fdma*
2408 F:      drivers/i2c/busses/i2c-st.c
2409 F:      drivers/media/rc/st_rc.c
2410 F:      drivers/media/platform/sti/c8sectpfe/
2411 F:      drivers/mmc/host/sdhci-st.c
2412 F:      drivers/phy/st/phy-miphy28lp.c
2413 F:      drivers/phy/st/phy-stih407-usb.c
2414 F:      drivers/pinctrl/pinctrl-st.c
2415 F:      drivers/remoteproc/st_remoteproc.c
2416 F:      drivers/remoteproc/st_slim_rproc.c
2417 F:      drivers/reset/sti/
2418 F:      drivers/rtc/rtc-st-lpc.c
2419 F:      drivers/tty/serial/st-asc.c
2420 F:      drivers/usb/dwc3/dwc3-st.c
2421 F:      drivers/usb/host/ehci-st.c
2422 F:      drivers/usb/host/ohci-st.c
2423 F:      drivers/watchdog/st_lpc_wdt.c
2424 F:      drivers/ata/ahci_st.c
2425 F:      include/linux/remoteproc/st_slim_rproc.h
2426
2427 ARM/STM32 ARCHITECTURE
2428 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2429 M:      Alexandre Torgue <alexandre.torgue@st.com>
2430 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2434 N:      stm32
2435 N:      stm
2436 F:      arch/arm/boot/dts/stm32*
2437 F:      arch/arm/mach-stm32/
2438 F:      drivers/clocksource/armv7m_systick.c
2439
2440 ARM/Synaptics SoC support
2441 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2442 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 F:      arch/arm/mach-berlin/
2446 F:      arch/arm/boot/dts/berlin*
2447 F:      arch/arm64/boot/dts/synaptics/
2448
2449 ARM/TANGO ARCHITECTURE
2450 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2451 M:      Mans Rullgard <mans@mansr.com>
2452 L:      linux-arm-kernel@lists.infradead.org
2453 S:      Odd Fixes
2454 N:      tango
2455
2456 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2462 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2463 L:      linux-tegra@vger.kernel.org
2464 L:      linux-media@vger.kernel.org
2465 S:      Maintained
2466 F:      drivers/media/platform/tegra-cec/
2467 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2468
2469 ARM/TETON BGA MACHINE SUPPORT
2470 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Maintained
2473
2474 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2475 M:      Santosh Shilimkar <ssantosh@kernel.org>
2476 L:      linux-kernel@vger.kernel.org
2477 S:      Maintained
2478 F:      drivers/memory/*emif*
2479
2480 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2481 M:      Tero Kristo <t-kristo@ti.com>
2482 M:      Nishanth Menon <nm@ti.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Supported
2485 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2486 F:      arch/arm64/boot/dts/ti/Makefile
2487 F:      arch/arm64/boot/dts/ti/k3-*
2488 F:      include/dt-bindings/pinctrl/k3.h
2489
2490 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2491 M:      Santosh Shilimkar <ssantosh@kernel.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/mach-keystone/
2495 F:      arch/arm/boot/dts/keystone-*
2496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2497
2498 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2499 M:      Santosh Shilimkar <ssantosh@kernel.org>
2500 L:      linux-kernel@vger.kernel.org
2501 S:      Maintained
2502 F:      drivers/clk/keystone/
2503
2504 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2505 M:      Santosh Shilimkar <ssantosh@kernel.org>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 L:      linux-kernel@vger.kernel.org
2508 S:      Maintained
2509 F:      drivers/clocksource/timer-keystone.c
2510
2511 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2512 M:      Santosh Shilimkar <ssantosh@kernel.org>
2513 L:      linux-kernel@vger.kernel.org
2514 S:      Maintained
2515 F:      drivers/power/reset/keystone-reset.c
2516
2517 ARM/THECUS N2100 MACHINE SUPPORT
2518 M:      Lennert Buytenhek <kernel@wantstofly.org>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521
2522 ARM/TOSA MACHINE SUPPORT
2523 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2524 M:      Dirk Opfer <dirk@opfer-online.de>
2525 S:      Maintained
2526
2527 ARM/UNIPHIER ARCHITECTURE
2528 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2531 S:      Maintained
2532 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2533 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2534 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2535 F:      arch/arm/boot/dts/uniphier*
2536 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2537 F:      arch/arm/mach-uniphier/
2538 F:      arch/arm/mm/cache-uniphier.c
2539 F:      arch/arm64/boot/dts/socionext/uniphier*
2540 F:      drivers/bus/uniphier-system-bus.c
2541 F:      drivers/clk/uniphier/
2542 F:      drivers/dma/uniphier-mdmac.c
2543 F:      drivers/gpio/gpio-uniphier.c
2544 F:      drivers/i2c/busses/i2c-uniphier*
2545 F:      drivers/irqchip/irq-uniphier-aidet.c
2546 F:      drivers/mmc/host/uniphier-sd.c
2547 F:      drivers/pinctrl/uniphier/
2548 F:      drivers/reset/reset-uniphier.c
2549 F:      drivers/tty/serial/8250/8250_uniphier.c
2550 N:      uniphier
2551
2552 Ux500 CLOCK DRIVERS
2553 M:      Ulf Hansson <ulf.hansson@linaro.org>
2554 L:      linux-clk@vger.kernel.org
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      drivers/clk/ux500/
2558
2559 ARM/VERSATILE EXPRESS PLATFORM
2560 M:      Liviu Dudau <liviu.dudau@arm.com>
2561 M:      Sudeep Holla <sudeep.holla@arm.com>
2562 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565 F:      arch/arm/boot/dts/vexpress*
2566 F:      arch/arm64/boot/dts/arm/
2567 F:      arch/arm/mach-vexpress/
2568 F:      */*/vexpress*
2569 F:      */*/*/vexpress*
2570 F:      drivers/clk/versatile/clk-vexpress-osc.c
2571 F:      drivers/clocksource/timer-versatile.c
2572 N:      mps2
2573
2574 ARM/VFP SUPPORT
2575 M:      Russell King <linux@armlinux.org.uk>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 W:      http://www.armlinux.org.uk/
2578 S:      Maintained
2579 F:      arch/arm/vfp/
2580
2581 ARM/VOIPAC PXA270 SUPPORT
2582 M:      Marek Vasut <marek.vasut@gmail.com>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585 F:      arch/arm/mach-pxa/vpac270.c
2586 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2587
2588 ARM/VT8500 ARM ARCHITECTURE
2589 M:      Tony Prisk <linux@prisktech.co.nz>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2593 F:      arch/arm/mach-vt8500/
2594 F:      drivers/clocksource/timer-vt8500.c
2595 F:      drivers/i2c/busses/i2c-wmt.c
2596 F:      drivers/mmc/host/wmt-sdmmc.c
2597 F:      drivers/pwm/pwm-vt8500.c
2598 F:      drivers/rtc/rtc-vt8500.c
2599 F:      drivers/tty/serial/vt8500_serial.c
2600 F:      drivers/usb/host/ehci-platform.c
2601 F:      drivers/usb/host/uhci-platform.c
2602 F:      drivers/video/fbdev/vt8500lcdfb.*
2603 F:      drivers/video/fbdev/wm8505fb*
2604 F:      drivers/video/fbdev/wmt_ge_rops.*
2605
2606 ARM/ZIPIT Z2 SUPPORT
2607 M:      Marek Vasut <marek.vasut@gmail.com>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      arch/arm/mach-pxa/z2.c
2611 F:      arch/arm/mach-pxa/include/mach/z2.h
2612
2613 ARM/ZTE ARCHITECTURE
2614 M:      Jun Nie <jun.nie@linaro.org>
2615 M:      Shawn Guo <shawnguo@kernel.org>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 F:      arch/arm/boot/dts/zx2967*
2619 F:      arch/arm/mach-zx/
2620 F:      arch/arm64/boot/dts/zte/
2621 F:      drivers/clk/zte/
2622 F:      drivers/dma/zx_dma.c
2623 F:      drivers/gpio/gpio-zx.c
2624 F:      drivers/i2c/busses/i2c-zx2967.c
2625 F:      drivers/mmc/host/dw_mmc-zx.*
2626 F:      drivers/pinctrl/zte/
2627 F:      drivers/soc/zte/
2628 F:      drivers/thermal/zx2967_thermal.c
2629 F:      drivers/watchdog/zx2967_wdt.c
2630 F:      Documentation/devicetree/bindings/arm/zte.yaml
2631 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2632 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2633 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2634 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2635 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2636 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2637 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2638 F:      Documentation/devicetree/bindings/soc/zte/
2639 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2640 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2641 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2642 F:      include/dt-bindings/clock/zx2967*.h
2643 F:      include/dt-bindings/soc/zte,*.h
2644 F:      sound/soc/codecs/zx_aud96p22.c
2645 F:      sound/soc/zte/
2646
2647 ARM/ZYNQ ARCHITECTURE
2648 M:      Michal Simek <michal.simek@xilinx.com>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 W:      http://wiki.xilinx.com
2651 T:      git https://github.com/Xilinx/linux-xlnx.git
2652 S:      Supported
2653 F:      arch/arm/mach-zynq/
2654 F:      drivers/cpuidle/cpuidle-zynq.c
2655 F:      drivers/block/xsysace.c
2656 N:      zynq
2657 N:      xilinx
2658 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2659 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2660 F:      drivers/clocksource/timer-cadence-ttc.c
2661 F:      drivers/i2c/busses/i2c-cadence.c
2662 F:      drivers/mmc/host/sdhci-of-arasan.c
2663 F:      drivers/edac/synopsys_edac.c
2664 F:      drivers/i2c/busses/i2c-xiic.c
2665
2666 ARM64 PORT (AARCH64 ARCHITECTURE)
2667 M:      Catalin Marinas <catalin.marinas@arm.com>
2668 M:      Will Deacon <will@kernel.org>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2671 S:      Maintained
2672 F:      arch/arm64/
2673 X:      arch/arm64/boot/dts/
2674 F:      Documentation/arm64/
2675 F:      tools/testing/selftests/arm64/
2676
2677 AS3645A LED FLASH CONTROLLER DRIVER
2678 M:      Sakari Ailus <sakari.ailus@iki.fi>
2679 L:      linux-leds@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/leds/leds-as3645a.c
2682
2683 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2684 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2685 L:      linux-media@vger.kernel.org
2686 T:      git git://linuxtv.org/media_tree.git
2687 S:      Maintained
2688 F:      drivers/media/i2c/ak7375.c
2689 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2690
2691 ASAHI KASEI AK8974 DRIVER
2692 M:      Linus Walleij <linus.walleij@linaro.org>
2693 L:      linux-iio@vger.kernel.org
2694 W:      http://www.akm.com/
2695 S:      Supported
2696 F:      drivers/iio/magnetometer/ak8974.c
2697
2698 ASC7621 HARDWARE MONITOR DRIVER
2699 M:      George Joseph <george.joseph@fairview5.com>
2700 L:      linux-hwmon@vger.kernel.org
2701 S:      Maintained
2702 F:      Documentation/hwmon/asc7621.rst
2703 F:      drivers/hwmon/asc7621.c
2704
2705 ASPEED PINCTRL DRIVERS
2706 M:      Andrew Jeffery <andrew@aj.id.au>
2707 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2708 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2709 L:      linux-gpio@vger.kernel.org
2710 S:      Maintained
2711 F:      drivers/pinctrl/aspeed/
2712 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2713
2714 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2715 M:      Eddie James <eajames@linux.ibm.com>
2716 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2717 S:      Maintained
2718 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2719 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2720 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2721
2722 ASPEED VIDEO ENGINE DRIVER
2723 M:      Eddie James <eajames@linux.ibm.com>
2724 L:      linux-media@vger.kernel.org
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 S:      Maintained
2727 F:      drivers/media/platform/aspeed-video.c
2728 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2729
2730 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2731 M:      Corentin Chary <corentin.chary@gmail.com>
2732 L:      acpi4asus-user@lists.sourceforge.net
2733 L:      platform-driver-x86@vger.kernel.org
2734 W:      http://acpi4asus.sf.net
2735 S:      Maintained
2736 F:      drivers/platform/x86/asus*.c
2737 F:      drivers/platform/x86/eeepc*.c
2738
2739 ASUS WIRELESS RADIO CONTROL DRIVER
2740 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2741 L:      platform-driver-x86@vger.kernel.org
2742 S:      Maintained
2743 F:      drivers/platform/x86/asus-wireless.c
2744
2745 ASYMMETRIC KEYS
2746 M:      David Howells <dhowells@redhat.com>
2747 L:      keyrings@vger.kernel.org
2748 S:      Maintained
2749 F:      Documentation/crypto/asymmetric-keys.txt
2750 F:      include/linux/verification.h
2751 F:      include/crypto/public_key.h
2752 F:      include/crypto/pkcs7.h
2753 F:      crypto/asymmetric_keys/
2754
2755 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2756 R:      Dan Williams <dan.j.williams@intel.com>
2757 W:      http://sourceforge.net/projects/xscaleiop
2758 S:      Odd fixes
2759 F:      Documentation/crypto/async-tx-api.txt
2760 F:      crypto/async_tx/
2761 F:      drivers/dma/
2762 F:      include/linux/dmaengine.h
2763 F:      include/linux/async_tx.h
2764
2765 AT24 EEPROM DRIVER
2766 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2767 L:      linux-i2c@vger.kernel.org
2768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2769 S:      Maintained
2770 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2771 F:      drivers/misc/eeprom/at24.c
2772
2773 ATA OVER ETHERNET (AOE) DRIVER
2774 M:      "Justin Sanders" <justin@coraid.com>
2775 W:      http://www.openaoe.org/
2776 S:      Supported
2777 F:      Documentation/admin-guide/aoe/
2778 F:      drivers/block/aoe/
2779
2780 ATHEROS 71XX/9XXX GPIO DRIVER
2781 M:      Alban Bedel <albeu@free.fr>
2782 W:      https://github.com/AlbanBedel/linux
2783 T:      git git://github.com/AlbanBedel/linux
2784 S:      Maintained
2785 F:      drivers/gpio/gpio-ath79.c
2786 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2787
2788 ATHEROS 71XX/9XXX USB PHY DRIVER
2789 M:      Alban Bedel <albeu@free.fr>
2790 W:      https://github.com/AlbanBedel/linux
2791 T:      git git://github.com/AlbanBedel/linux
2792 S:      Maintained
2793 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2794 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2795
2796 ATHEROS ATH GENERIC UTILITIES
2797 M:      Kalle Valo <kvalo@codeaurora.org>
2798 L:      linux-wireless@vger.kernel.org
2799 S:      Supported
2800 F:      drivers/net/wireless/ath/*
2801
2802 ATHEROS ATH5K WIRELESS DRIVER
2803 M:      Jiri Slaby <jirislaby@gmail.com>
2804 M:      Nick Kossifidis <mickflemm@gmail.com>
2805 M:      Luis Chamberlain <mcgrof@kernel.org>
2806 L:      linux-wireless@vger.kernel.org
2807 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2808 S:      Maintained
2809 F:      drivers/net/wireless/ath/ath5k/
2810
2811 ATHEROS ATH6KL WIRELESS DRIVER
2812 M:      Kalle Valo <kvalo@codeaurora.org>
2813 L:      linux-wireless@vger.kernel.org
2814 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/ath6kl/
2818
2819 ATI_REMOTE2 DRIVER
2820 M:      Ville Syrjala <syrjala@sci.fi>
2821 S:      Maintained
2822 F:      drivers/input/misc/ati_remote2.c
2823
2824 ATK0110 HWMON DRIVER
2825 M:      Luca Tettamanti <kronos.it@gmail.com>
2826 L:      linux-hwmon@vger.kernel.org
2827 S:      Maintained
2828 F:      drivers/hwmon/asus_atk0110.c
2829
2830 ATLX ETHERNET DRIVERS
2831 M:      Jay Cliburn <jcliburn@gmail.com>
2832 M:      Chris Snook <chris.snook@gmail.com>
2833 L:      netdev@vger.kernel.org
2834 W:      http://sourceforge.net/projects/atl1
2835 W:      http://atl1.sourceforge.net
2836 S:      Maintained
2837 F:      drivers/net/ethernet/atheros/
2838
2839 ATM
2840 M:      Chas Williams <3chas3@gmail.com>
2841 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2842 L:      netdev@vger.kernel.org
2843 W:      http://linux-atm.sourceforge.net
2844 S:      Maintained
2845 F:      drivers/atm/
2846 F:      include/linux/atm*
2847 F:      include/uapi/linux/atm*
2848
2849 ATMEL MACB ETHERNET DRIVER
2850 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2851 S:      Supported
2852 F:      drivers/net/ethernet/cadence/
2853
2854 ATMEL MAXTOUCH DRIVER
2855 M:      Nick Dyer <nick@shmanahar.org>
2856 T:      git git://github.com/ndyer/linux.git
2857 S:      Maintained
2858 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2859 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2860
2861 ATMEL WIRELESS DRIVER
2862 M:      Simon Kelley <simon@thekelleys.org.uk>
2863 L:      linux-wireless@vger.kernel.org
2864 W:      http://www.thekelleys.org.uk/atmel
2865 W:      http://atmelwlandriver.sourceforge.net/
2866 S:      Maintained
2867 F:      drivers/net/wireless/atmel/atmel*
2868
2869 ATOMIC INFRASTRUCTURE
2870 M:      Will Deacon <will@kernel.org>
2871 M:      Peter Zijlstra <peterz@infradead.org>
2872 R:      Boqun Feng <boqun.feng@gmail.com>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/*/include/asm/atomic*.h
2876 F:      include/*/atomic*.h
2877 F:      scripts/atomic/
2878
2879 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2880 M:      Bradley Grove <linuxdrivers@attotech.com>
2881 L:      linux-scsi@vger.kernel.org
2882 W:      http://www.attotech.com
2883 S:      Supported
2884 F:      drivers/scsi/esas2r
2885
2886 ATUSB IEEE 802.15.4 RADIO DRIVER
2887 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2888 L:      linux-wpan@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/net/ieee802154/atusb.c
2891 F:      drivers/net/ieee802154/atusb.h
2892 F:      drivers/net/ieee802154/at86rf230.h
2893
2894 AUDIT SUBSYSTEM
2895 M:      Paul Moore <paul@paul-moore.com>
2896 M:      Eric Paris <eparis@redhat.com>
2897 L:      linux-audit@redhat.com (moderated for non-subscribers)
2898 W:      https://github.com/linux-audit
2899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2900 S:      Supported
2901 F:      include/linux/audit.h
2902 F:      include/uapi/linux/audit.h
2903 F:      kernel/audit*
2904
2905 AUXILIARY DISPLAY DRIVERS
2906 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2907 S:      Maintained
2908 F:      drivers/auxdisplay/
2909 F:      include/linux/cfag12864b.h
2910
2911 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2912 M:      Andreas Klinger <ak@it-klinger.de>
2913 L:      linux-iio@vger.kernel.org
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2916 F:      drivers/iio/adc/hx711.c
2917
2918 AX.25 NETWORK LAYER
2919 M:      Ralf Baechle <ralf@linux-mips.org>
2920 L:      linux-hams@vger.kernel.org
2921 W:      http://www.linux-ax25.org/
2922 S:      Maintained
2923 F:      include/uapi/linux/ax25.h
2924 F:      include/net/ax25.h
2925 F:      net/ax25/
2926
2927 AXENTIA ARM DEVICES
2928 M:      Peter Rosin <peda@axentia.se>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Maintained
2931 F:      arch/arm/boot/dts/at91-linea.dtsi
2932 F:      arch/arm/boot/dts/at91-natte.dtsi
2933 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2934 F:      arch/arm/boot/dts/at91-tse850-3.dts
2935
2936 AXENTIA ASOC DRIVERS
2937 M:      Peter Rosin <peda@axentia.se>
2938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2939 S:      Maintained
2940 F:      Documentation/devicetree/bindings/sound/axentia,*
2941 F:      sound/soc/atmel/tse850-pcm5142.c
2942
2943 AXXIA I2C CONTROLLER
2944 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2945 L:      linux-i2c@vger.kernel.org
2946 S:      Maintained
2947 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2948 F:      drivers/i2c/busses/i2c-axxia.c
2949
2950 AZ6007 DVB DRIVER
2951 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2952 L:      linux-media@vger.kernel.org
2953 W:      https://linuxtv.org
2954 T:      git git://linuxtv.org/media_tree.git
2955 S:      Maintained
2956 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2957
2958 AZTECH FM RADIO RECEIVER DRIVER
2959 M:      Hans Verkuil <hverkuil@xs4all.nl>
2960 L:      linux-media@vger.kernel.org
2961 T:      git git://linuxtv.org/media_tree.git
2962 W:      https://linuxtv.org
2963 S:      Maintained
2964 F:      drivers/media/radio/radio-aztech*
2965
2966 B43 WIRELESS DRIVER
2967 L:      linux-wireless@vger.kernel.org
2968 L:      b43-dev@lists.infradead.org
2969 W:      http://wireless.kernel.org/en/users/Drivers/b43
2970 S:      Odd Fixes
2971 F:      drivers/net/wireless/broadcom/b43/
2972
2973 B43LEGACY WIRELESS DRIVER
2974 M:      Larry Finger <Larry.Finger@lwfinger.net>
2975 L:      linux-wireless@vger.kernel.org
2976 L:      b43-dev@lists.infradead.org
2977 W:      http://wireless.kernel.org/en/users/Drivers/b43
2978 S:      Maintained
2979 F:      drivers/net/wireless/broadcom/b43legacy/
2980
2981 BACKLIGHT CLASS/SUBSYSTEM
2982 M:      Lee Jones <lee.jones@linaro.org>
2983 M:      Daniel Thompson <daniel.thompson@linaro.org>
2984 M:      Jingoo Han <jingoohan1@gmail.com>
2985 L:      dri-devel@lists.freedesktop.org
2986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2987 S:      Maintained
2988 F:      drivers/video/backlight/
2989 F:      include/linux/backlight.h
2990 F:      include/linux/pwm_backlight.h
2991 F:      Documentation/devicetree/bindings/leds/backlight
2992 F:      Documentation/ABI/stable/sysfs-class-backlight
2993 F:      Documentation/ABI/testing/sysfs-class-backlight
2994
2995 BATMAN ADVANCED
2996 M:      Marek Lindner <mareklindner@neomailbox.ch>
2997 M:      Simon Wunderlich <sw@simonwunderlich.de>
2998 M:      Antonio Quartulli <a@unstable.cc>
2999 M:      Sven Eckelmann <sven@narfation.org>
3000 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3001 W:      https://www.open-mesh.org/
3002 B:      https://www.open-mesh.org/projects/batman-adv/issues
3003 C:      irc://chat.freenode.net/batman
3004 Q:      https://patchwork.open-mesh.org/project/batman/list/
3005 T:      git https://git.open-mesh.org/linux-merge.git
3006 S:      Maintained
3007 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3008 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3009 F:      Documentation/networking/batman-adv.rst
3010 F:      include/uapi/linux/batadv_packet.h
3011 F:      include/uapi/linux/batman_adv.h
3012 F:      net/batman-adv/
3013
3014 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3015 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3016 L:      linux-hams@vger.kernel.org
3017 W:      http://www.baycom.org/~tom/ham/ham.html
3018 S:      Maintained
3019 F:      drivers/net/hamradio/baycom*
3020
3021 BCACHE (BLOCK LAYER CACHE)
3022 M:      Coly Li <colyli@suse.de>
3023 M:      Kent Overstreet <kent.overstreet@gmail.com>
3024 L:      linux-bcache@vger.kernel.org
3025 W:      http://bcache.evilpiepirate.org
3026 C:      irc://irc.oftc.net/bcache
3027 S:      Maintained
3028 F:      drivers/md/bcache/
3029
3030 BDISP ST MEDIA DRIVER
3031 M:      Fabien Dessenne <fabien.dessenne@st.com>
3032 L:      linux-media@vger.kernel.org
3033 T:      git git://linuxtv.org/media_tree.git
3034 W:      https://linuxtv.org
3035 S:      Supported
3036 F:      drivers/media/platform/sti/bdisp
3037
3038 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3039 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3040 L:      netdev@vger.kernel.org
3041 S:      Maintained
3042 F:      drivers/net/ethernet/ec_bhf.c
3043
3044 BEFS FILE SYSTEM
3045 M:      Luis de Bethencourt <luisbg@kernel.org>
3046 M:      Salah Triki <salah.triki@gmail.com>
3047 S:      Maintained
3048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3049 F:      Documentation/filesystems/befs.txt
3050 F:      fs/befs/
3051
3052 BFQ I/O SCHEDULER
3053 M:      Paolo Valente <paolo.valente@linaro.org>
3054 M:      Jens Axboe <axboe@kernel.dk>
3055 L:      linux-block@vger.kernel.org
3056 S:      Maintained
3057 F:      block/bfq-*
3058 F:      Documentation/block/bfq-iosched.rst
3059
3060 BFS FILE SYSTEM
3061 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3062 S:      Maintained
3063 F:      Documentation/filesystems/bfs.txt
3064 F:      fs/bfs/
3065 F:      include/uapi/linux/bfs_fs.h
3066
3067 BLINKM RGB LED DRIVER
3068 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3069 S:      Maintained
3070 F:      drivers/leds/leds-blinkm.c
3071
3072 BLOCK LAYER
3073 M:      Jens Axboe <axboe@kernel.dk>
3074 L:      linux-block@vger.kernel.org
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3076 S:      Maintained
3077 F:      block/
3078 F:      drivers/block/
3079 F:      kernel/trace/blktrace.c
3080 F:      lib/sbitmap.c
3081
3082 BLOCK2MTD DRIVER
3083 M:      Joern Engel <joern@lazybastard.org>
3084 L:      linux-mtd@lists.infradead.org
3085 S:      Maintained
3086 F:      drivers/mtd/devices/block2mtd.c
3087
3088 BLUETOOTH DRIVERS
3089 M:      Marcel Holtmann <marcel@holtmann.org>
3090 M:      Johan Hedberg <johan.hedberg@gmail.com>
3091 L:      linux-bluetooth@vger.kernel.org
3092 W:      http://www.bluez.org/
3093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3095 S:      Maintained
3096 F:      drivers/bluetooth/
3097
3098 BLUETOOTH SUBSYSTEM
3099 M:      Marcel Holtmann <marcel@holtmann.org>
3100 M:      Johan Hedberg <johan.hedberg@gmail.com>
3101 L:      linux-bluetooth@vger.kernel.org
3102 W:      http://www.bluez.org/
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3105 S:      Maintained
3106 F:      net/bluetooth/
3107 F:      include/net/bluetooth/
3108
3109 BONDING DRIVER
3110 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3111 M:      Veaceslav Falico <vfalico@gmail.com>
3112 M:      Andy Gospodarek <andy@greyhouse.net>
3113 L:      netdev@vger.kernel.org
3114 W:      http://sourceforge.net/projects/bonding/
3115 S:      Supported
3116 F:      drivers/net/bonding/
3117 F:      include/uapi/linux/if_bonding.h
3118
3119 BPF (Safe dynamic programs and tools)
3120 M:      Alexei Starovoitov <ast@kernel.org>
3121 M:      Daniel Borkmann <daniel@iogearbox.net>
3122 R:      Martin KaFai Lau <kafai@fb.com>
3123 R:      Song Liu <songliubraving@fb.com>
3124 R:      Yonghong Song <yhs@fb.com>
3125 R:      Andrii Nakryiko <andriin@fb.com>
3126 L:      netdev@vger.kernel.org
3127 L:      bpf@vger.kernel.org
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3130 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3131 S:      Supported
3132 F:      arch/*/net/*
3133 F:      Documentation/networking/filter.txt
3134 F:      Documentation/bpf/
3135 F:      include/linux/bpf*
3136 F:      include/linux/filter.h
3137 F:      include/trace/events/xdp.h
3138 F:      include/uapi/linux/bpf*
3139 F:      include/uapi/linux/filter.h
3140 F:      kernel/bpf/
3141 F:      kernel/trace/bpf_trace.c
3142 F:      lib/test_bpf.c
3143 F:      net/bpf/
3144 F:      net/core/filter.c
3145 F:      net/sched/act_bpf.c
3146 F:      net/sched/cls_bpf.c
3147 F:      samples/bpf/
3148 F:      tools/bpf/
3149 F:      tools/lib/bpf/
3150 F:      tools/testing/selftests/bpf/
3151 K:      bpf
3152 N:      bpf
3153
3154 BPF JIT for ARM
3155 M:      Shubham Bansal <illusionist.neo@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Maintained
3159 F:      arch/arm/net/
3160
3161 BPF JIT for ARM64
3162 M:      Daniel Borkmann <daniel@iogearbox.net>
3163 M:      Alexei Starovoitov <ast@kernel.org>
3164 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3165 L:      netdev@vger.kernel.org
3166 L:      bpf@vger.kernel.org
3167 S:      Supported
3168 F:      arch/arm64/net/
3169
3170 BPF JIT for MIPS (32-BIT AND 64-BIT)
3171 M:      Paul Burton <paulburton@kernel.org>
3172 L:      netdev@vger.kernel.org
3173 L:      bpf@vger.kernel.org
3174 S:      Maintained
3175 F:      arch/mips/net/
3176
3177 BPF JIT for NFP NICs
3178 M:      Jakub Kicinski <kuba@kernel.org>
3179 L:      netdev@vger.kernel.org
3180 L:      bpf@vger.kernel.org
3181 S:      Supported
3182 F:      drivers/net/ethernet/netronome/nfp/bpf/
3183
3184 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3185 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3186 M:      Sandipan Das <sandipan@linux.ibm.com>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Maintained
3190 F:      arch/powerpc/net/
3191
3192 BPF JIT for RISC-V (RV64G)
3193 M:      Björn Töpel <bjorn.topel@gmail.com>
3194 L:      netdev@vger.kernel.org
3195 S:      Maintained
3196 F:      arch/riscv/net/
3197
3198 BPF JIT for S390
3199 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3200 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3201 M:      Vasily Gorbik <gor@linux.ibm.com>
3202 L:      netdev@vger.kernel.org
3203 L:      bpf@vger.kernel.org
3204 S:      Maintained
3205 F:      arch/s390/net/
3206 X:      arch/s390/net/pnet.c
3207
3208 BPF JIT for SPARC (32-BIT AND 64-BIT)
3209 M:      David S. Miller <davem@davemloft.net>
3210 L:      netdev@vger.kernel.org
3211 L:      bpf@vger.kernel.org
3212 S:      Maintained
3213 F:      arch/sparc/net/
3214
3215 BPF JIT for X86 32-BIT
3216 M:      Wang YanQing <udknight@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/x86/net/bpf_jit_comp32.c
3221
3222 BPF JIT for X86 64-BIT
3223 M:      Alexei Starovoitov <ast@kernel.org>
3224 M:      Daniel Borkmann <daniel@iogearbox.net>
3225 L:      netdev@vger.kernel.org
3226 L:      bpf@vger.kernel.org
3227 S:      Supported
3228 F:      arch/x86/net/
3229 X:      arch/x86/net/bpf_jit_comp32.c
3230
3231 BROADCOM B44 10/100 ETHERNET DRIVER
3232 M:      Michael Chan <michael.chan@broadcom.com>
3233 L:      netdev@vger.kernel.org
3234 S:      Supported
3235 F:      drivers/net/ethernet/broadcom/b44.*
3236
3237 BROADCOM B53 ETHERNET SWITCH DRIVER
3238 M:      Florian Fainelli <f.fainelli@gmail.com>
3239 L:      netdev@vger.kernel.org
3240 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3241 S:      Supported
3242 F:      drivers/net/dsa/b53/*
3243 F:      include/linux/platform_data/b53.h
3244
3245 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3246 M:      Florian Fainelli <f.fainelli@gmail.com>
3247 M:      Ray Jui <rjui@broadcom.com>
3248 M:      Scott Branden <sbranden@broadcom.com>
3249 M:      bcm-kernel-feedback-list@broadcom.com
3250 T:      git git://github.com/broadcom/mach-bcm
3251 S:      Maintained
3252 N:      bcm281*
3253 N:      bcm113*
3254 N:      bcm216*
3255 N:      kona
3256 F:      arch/arm/mach-bcm/
3257
3258 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3259 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3260 L:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3263 T:      git git://github.com/anholt/linux
3264 S:      Maintained
3265 N:      bcm2711
3266 N:      bcm2835
3267 F:      drivers/staging/vc04_services
3268
3269 BROADCOM BCM47XX MIPS ARCHITECTURE
3270 M:      Hauke Mehrtens <hauke@hauke-m.de>
3271 M:      Rafał Miłecki <zajec5@gmail.com>
3272 L:      linux-mips@vger.kernel.org
3273 S:      Maintained
3274 F:      Documentation/devicetree/bindings/mips/brcm/
3275 F:      arch/mips/bcm47xx/*
3276 F:      arch/mips/include/asm/mach-bcm47xx/*
3277
3278 BROADCOM BCM5301X ARM ARCHITECTURE
3279 M:      Hauke Mehrtens <hauke@hauke-m.de>
3280 M:      Rafał Miłecki <zajec5@gmail.com>
3281 M:      bcm-kernel-feedback-list@broadcom.com
3282 L:      linux-arm-kernel@lists.infradead.org
3283 S:      Maintained
3284 F:      arch/arm/mach-bcm/bcm_5301x.c
3285 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3286 F:      arch/arm/boot/dts/bcm470*
3287 F:      arch/arm/boot/dts/bcm953012*
3288
3289 BROADCOM BCM53573 ARM ARCHITECTURE
3290 M:      Rafał Miłecki <rafal@milecki.pl>
3291 L:      bcm-kernel-feedback-list@broadcom.com
3292 L:      linux-arm-kernel@lists.infradead.org
3293 S:      Maintained
3294 F:      arch/arm/boot/dts/bcm53573*
3295 F:      arch/arm/boot/dts/bcm47189*
3296
3297 BROADCOM BCM63XX ARM ARCHITECTURE
3298 M:      Florian Fainelli <f.fainelli@gmail.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3301 T:      git git://github.com/broadcom/stblinux.git
3302 S:      Maintained
3303 N:      bcm63xx
3304
3305 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3306 M:      Kevin Cernekee <cernekee@gmail.com>
3307 L:      linux-usb@vger.kernel.org
3308 S:      Maintained
3309 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3310
3311 BROADCOM BCM7XXX ARM ARCHITECTURE
3312 M:      Florian Fainelli <f.fainelli@gmail.com>
3313 M:      bcm-kernel-feedback-list@broadcom.com
3314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3315 T:      git git://github.com/broadcom/stblinux.git
3316 S:      Maintained
3317 F:      arch/arm/mach-bcm/*brcmstb*
3318 F:      arch/arm/boot/dts/bcm7*.dts*
3319 F:      drivers/bus/brcmstb_gisb.c
3320 F:      arch/arm/mm/cache-b15-rac.c
3321 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3322 N:      brcmstb
3323
3324 BROADCOM BMIPS CPUFREQ DRIVER
3325 M:      Markus Mayer <mmayer@broadcom.com>
3326 M:      bcm-kernel-feedback-list@broadcom.com
3327 L:      linux-pm@vger.kernel.org
3328 S:      Maintained
3329 F:      drivers/cpufreq/bmips-cpufreq.c
3330
3331 BROADCOM BMIPS MIPS ARCHITECTURE
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 L:      bcm-kernel-feedback-list@broadcom.com
3334 L:      linux-mips@vger.kernel.org
3335 T:      git git://github.com/broadcom/stblinux.git
3336 S:      Maintained
3337 F:      arch/mips/bmips/*
3338 F:      arch/mips/include/asm/mach-bmips/*
3339 F:      arch/mips/kernel/*bmips*
3340 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3341 F:      drivers/irqchip/irq-bcm63*
3342 F:      drivers/irqchip/irq-bcm7*
3343 F:      drivers/irqchip/irq-brcmstb*
3344 F:      include/linux/bcm963xx_nvram.h
3345 F:      include/linux/bcm963xx_tag.h
3346
3347 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3348 M:      Rasesh Mody <rmody@marvell.com>
3349 M:      GR-Linux-NIC-Dev@marvell.com
3350 L:      netdev@vger.kernel.org
3351 S:      Supported
3352 F:      drivers/net/ethernet/broadcom/bnx2.*
3353 F:      drivers/net/ethernet/broadcom/bnx2_*
3354
3355 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3356 M:      QLogic-Storage-Upstream@qlogic.com
3357 L:      linux-scsi@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/scsi/bnx2fc/
3360
3361 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3362 M:      QLogic-Storage-Upstream@qlogic.com
3363 L:      linux-scsi@vger.kernel.org
3364 S:      Supported
3365 F:      drivers/scsi/bnx2i/
3366
3367 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3368 M:      Ariel Elior <aelior@marvell.com>
3369 M:      Sudarsana Kalluru <skalluru@marvell.com>
3370 M:      GR-everest-linux-l2@marvell.com
3371 L:      netdev@vger.kernel.org
3372 S:      Supported
3373 F:      drivers/net/ethernet/broadcom/bnx2x/
3374
3375 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3376 M:      Michael Chan <michael.chan@broadcom.com>
3377 L:      netdev@vger.kernel.org
3378 S:      Supported
3379 F:      drivers/net/ethernet/broadcom/bnxt/
3380
3381 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3382 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3383 M:      Franky Lin <franky.lin@broadcom.com>
3384 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3385 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3386 M:      Wright Feng <wright.feng@cypress.com>
3387 L:      linux-wireless@vger.kernel.org
3388 L:      brcm80211-dev-list.pdl@broadcom.com
3389 L:      brcm80211-dev-list@cypress.com
3390 S:      Supported
3391 F:      drivers/net/wireless/broadcom/brcm80211/
3392
3393 BROADCOM BRCMSTB GPIO DRIVER
3394 M:      Gregory Fong <gregory.0xf0@gmail.com>
3395 L:      bcm-kernel-feedback-list@broadcom.com
3396 S:      Supported
3397 F:      drivers/gpio/gpio-brcmstb.c
3398 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3399
3400 BROADCOM BRCMSTB I2C DRIVER
3401 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3402 L:      linux-i2c@vger.kernel.org
3403 L:      bcm-kernel-feedback-list@broadcom.com
3404 S:      Supported
3405 F:      drivers/i2c/busses/i2c-brcmstb.c
3406 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3407
3408 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3409 M:      Al Cooper <alcooperx@gmail.com>
3410 L:      linux-kernel@vger.kernel.org
3411 L:      bcm-kernel-feedback-list@broadcom.com
3412 S:      Maintained
3413 F:      drivers/phy/broadcom/phy-brcm-usb*
3414
3415 BROADCOM GENET ETHERNET DRIVER
3416 M:      Doug Berger <opendmb@gmail.com>
3417 M:      Florian Fainelli <f.fainelli@gmail.com>
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 L:      netdev@vger.kernel.org
3420 S:      Supported
3421 F:      drivers/net/ethernet/broadcom/genet/
3422
3423 BROADCOM IPROC ARM ARCHITECTURE
3424 M:      Ray Jui <rjui@broadcom.com>
3425 M:      Scott Branden <sbranden@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3428 T:      git git://github.com/broadcom/cygnus-linux.git
3429 S:      Maintained
3430 N:      iproc
3431 N:      cygnus
3432 N:      bcm[-_]nsp
3433 N:      bcm9113*
3434 N:      bcm9583*
3435 N:      bcm9585*
3436 N:      bcm9586*
3437 N:      bcm988312
3438 N:      bcm113*
3439 N:      bcm583*
3440 N:      bcm585*
3441 N:      bcm586*
3442 N:      bcm88312
3443 N:      hr2
3444 N:      stingray
3445 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3446 F:      arch/arm64/boot/dts/broadcom/stingray/*
3447 F:      drivers/clk/bcm/clk-ns*
3448 F:      drivers/clk/bcm/clk-sr*
3449 F:      drivers/pinctrl/bcm/pinctrl-ns*
3450 F:      include/dt-bindings/clock/bcm-sr*
3451
3452 BROADCOM KONA GPIO DRIVER
3453 M:      Ray Jui <rjui@broadcom.com>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 S:      Supported
3456 F:      drivers/gpio/gpio-bcm-kona.c
3457 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3458
3459 BROADCOM NETXTREME-E ROCE DRIVER
3460 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3461 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3462 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3463 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3464 L:      linux-rdma@vger.kernel.org
3465 W:      http://www.broadcom.com
3466 S:      Supported
3467 F:      drivers/infiniband/hw/bnxt_re/
3468 F:      include/uapi/rdma/bnxt_re-abi.h
3469
3470 BROADCOM NVRAM DRIVER
3471 M:      Rafał Miłecki <zajec5@gmail.com>
3472 L:      linux-mips@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/firmware/broadcom/*
3475
3476 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3477 M:      Rafał Miłecki <zajec5@gmail.com>
3478 L:      linux-wireless@vger.kernel.org
3479 S:      Maintained
3480 F:      drivers/bcma/
3481 F:      include/linux/bcma/
3482
3483 BROADCOM STB AVS CPUFREQ DRIVER
3484 M:      Markus Mayer <mmayer@broadcom.com>
3485 M:      bcm-kernel-feedback-list@broadcom.com
3486 L:      linux-pm@vger.kernel.org
3487 S:      Maintained
3488 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3489 F:      drivers/cpufreq/brcmstb*
3490
3491 BROADCOM STB AVS TMON DRIVER
3492 M:      Markus Mayer <mmayer@broadcom.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-pm@vger.kernel.org
3495 S:      Maintained
3496 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3497 F:      drivers/thermal/broadcom/brcmstb*
3498
3499 BROADCOM STB NAND FLASH DRIVER
3500 M:      Brian Norris <computersforpeace@gmail.com>
3501 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3502 L:      linux-mtd@lists.infradead.org
3503 L:      bcm-kernel-feedback-list@broadcom.com
3504 S:      Maintained
3505 F:      drivers/mtd/nand/raw/brcmnand/
3506
3507 BROADCOM STB DPFE DRIVER
3508 M:      Markus Mayer <mmayer@broadcom.com>
3509 M:      bcm-kernel-feedback-list@broadcom.com
3510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3511 S:      Maintained
3512 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3513 F:      drivers/memory/brcmstb_dpfe.c
3514
3515 BROADCOM SPI DRIVER
3516 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3517 M:      bcm-kernel-feedback-list@broadcom.com
3518 S:      Maintained
3519 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3520 F:      drivers/spi/spi-bcm-qspi.*
3521 F:      drivers/spi/spi-brcmstb-qspi.c
3522 F:      drivers/spi/spi-iproc-qspi.c
3523
3524 BROADCOM SYSTEMPORT ETHERNET DRIVER
3525 M:      Florian Fainelli <f.fainelli@gmail.com>
3526 L:      bcm-kernel-feedback-list@broadcom.com
3527 L:      netdev@vger.kernel.org
3528 S:      Supported
3529 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3530
3531 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3532 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3533 M:      Prashant Sreedharan <prashant@broadcom.com>
3534 M:      Michael Chan <mchan@broadcom.com>
3535 L:      netdev@vger.kernel.org
3536 S:      Supported
3537 F:      drivers/net/ethernet/broadcom/tg3.*
3538
3539 BROCADE BFA FC SCSI DRIVER
3540 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3541 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3542 L:      linux-scsi@vger.kernel.org
3543 S:      Supported
3544 F:      drivers/scsi/bfa/
3545
3546 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3547 M:      Rasesh Mody <rmody@marvell.com>
3548 M:      Sudarsana Kalluru <skalluru@marvell.com>
3549 M:      GR-Linux-NIC-Dev@marvell.com
3550 L:      netdev@vger.kernel.org
3551 S:      Supported
3552 F:      drivers/net/ethernet/brocade/bna/
3553
3554 BSG (block layer generic sg v4 driver)
3555 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3556 L:      linux-scsi@vger.kernel.org
3557 S:      Supported
3558 F:      block/bsg.c
3559 F:      include/linux/bsg.h
3560 F:      include/uapi/linux/bsg.h
3561
3562 BT87X AUDIO DRIVER
3563 M:      Clemens Ladisch <clemens@ladisch.de>
3564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3566 S:      Maintained
3567 F:      Documentation/sound/cards/bt87x.rst
3568 F:      sound/pci/bt87x.c
3569
3570 BT8XXGPIO DRIVER
3571 M:      Michael Buesch <m@bues.ch>
3572 W:      http://bu3sch.de/btgpio.php
3573 S:      Maintained
3574 F:      drivers/gpio/gpio-bt8xx.c
3575
3576 BTRFS FILE SYSTEM
3577 M:      Chris Mason <clm@fb.com>
3578 M:      Josef Bacik <josef@toxicpanda.com>
3579 M:      David Sterba <dsterba@suse.com>
3580 L:      linux-btrfs@vger.kernel.org
3581 W:      http://btrfs.wiki.kernel.org/
3582 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3584 S:      Maintained
3585 F:      Documentation/filesystems/btrfs.txt
3586 F:      fs/btrfs/
3587 F:      include/linux/btrfs*
3588 F:      include/uapi/linux/btrfs*
3589
3590 BTTV VIDEO4LINUX DRIVER
3591 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3592 L:      linux-media@vger.kernel.org
3593 W:      https://linuxtv.org
3594 T:      git git://linuxtv.org/media_tree.git
3595 S:      Odd fixes
3596 F:      Documentation/media/v4l-drivers/bttv*
3597 F:      drivers/media/pci/bt8xx/bttv*
3598
3599 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3600 M:      Chanwoo Choi <cw00.choi@samsung.com>
3601 L:      linux-pm@vger.kernel.org
3602 L:      linux-samsung-soc@vger.kernel.org
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3604 S:      Maintained
3605 F:      drivers/devfreq/exynos-bus.c
3606 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3607
3608 BUSLOGIC SCSI DRIVER
3609 M:      Khalid Aziz <khalid@gonehiking.org>
3610 L:      linux-scsi@vger.kernel.org
3611 S:      Maintained
3612 F:      drivers/scsi/BusLogic.*
3613 F:      drivers/scsi/FlashPoint.*
3614
3615 C-MEDIA CMI8788 DRIVER
3616 M:      Clemens Ladisch <clemens@ladisch.de>
3617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3619 S:      Maintained
3620 F:      sound/pci/oxygen/
3621
3622 C-SKY ARCHITECTURE
3623 M:      Guo Ren <guoren@kernel.org>
3624 T:      git https://github.com/c-sky/csky-linux.git
3625 S:      Supported
3626 F:      arch/csky/
3627 F:      Documentation/devicetree/bindings/csky/
3628 F:      drivers/irqchip/irq-csky-*
3629 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3630 F:      drivers/clocksource/timer-gx6605s.c
3631 F:      drivers/clocksource/timer-mp-csky.c
3632 F:      Documentation/devicetree/bindings/timer/csky,*
3633 K:      csky
3634 N:      csky
3635
3636 C6X ARCHITECTURE
3637 M:      Mark Salter <msalter@redhat.com>
3638 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3639 L:      linux-c6x-dev@linux-c6x.org
3640 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3641 S:      Maintained
3642 F:      arch/c6x/
3643
3644 CA8210 IEEE-802.15.4 RADIO DRIVER
3645 M:      Harry Morris <h.morris@cascoda.com>
3646 L:      linux-wpan@vger.kernel.org
3647 W:      https://github.com/Cascoda/ca8210-linux.git
3648 S:      Maintained
3649 F:      drivers/net/ieee802154/ca8210.c
3650 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3651
3652 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3653 M:      David Howells <dhowells@redhat.com>
3654 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3655 S:      Supported
3656 F:      Documentation/filesystems/caching/cachefiles.txt
3657 F:      fs/cachefiles/
3658
3659 CADENCE MIPI-CSI2 BRIDGES
3660 M:      Maxime Ripard <mripard@kernel.org>
3661 L:      linux-media@vger.kernel.org
3662 S:      Maintained
3663 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3664 F:      drivers/media/platform/cadence/cdns-csi2*
3665
3666 CADENCE NAND DRIVER
3667 M:      Piotr Sroka <piotrs@cadence.com>
3668 L:      linux-mtd@lists.infradead.org
3669 S:      Maintained
3670 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3671 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3672
3673 CADET FM/AM RADIO RECEIVER DRIVER
3674 M:      Hans Verkuil <hverkuil@xs4all.nl>
3675 L:      linux-media@vger.kernel.org
3676 T:      git git://linuxtv.org/media_tree.git
3677 W:      https://linuxtv.org
3678 S:      Maintained
3679 F:      drivers/media/radio/radio-cadet*
3680
3681 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3682 M:      Jonathan Corbet <corbet@lwn.net>
3683 L:      linux-media@vger.kernel.org
3684 T:      git git://linuxtv.org/media_tree.git
3685 S:      Maintained
3686 F:      Documentation/media/v4l-drivers/cafe_ccic*
3687 F:      drivers/media/platform/marvell-ccic/
3688
3689 CAIF NETWORK LAYER
3690 L:      netdev@vger.kernel.org
3691 S:      Orphan
3692 F:      Documentation/networking/caif/
3693 F:      drivers/net/caif/
3694 F:      include/uapi/linux/caif/
3695 F:      include/net/caif/
3696 F:      net/caif/
3697
3698 CAKE QDISC
3699 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3700 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3701 S:      Maintained
3702 F:      net/sched/sch_cake.c
3703
3704 CAN NETWORK DRIVERS
3705 M:      Wolfgang Grandegger <wg@grandegger.com>
3706 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3707 L:      linux-can@vger.kernel.org
3708 W:      https://github.com/linux-can
3709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/net/can/
3713 F:      drivers/net/can/
3714 F:      include/linux/can/dev.h
3715 F:      include/linux/can/led.h
3716 F:      include/linux/can/rx-offload.h
3717 F:      include/linux/can/platform/
3718 F:      include/uapi/linux/can/error.h
3719 F:      include/uapi/linux/can/netlink.h
3720 F:      include/uapi/linux/can/vxcan.h
3721
3722 CAN NETWORK LAYER
3723 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3724 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3725 L:      linux-can@vger.kernel.org
3726 W:      https://github.com/linux-can
3727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3729 S:      Maintained
3730 F:      Documentation/networking/can.rst
3731 F:      net/can/
3732 F:      include/linux/can/core.h
3733 F:      include/linux/can/skb.h
3734 F:      include/net/netns/can.h
3735 F:      include/uapi/linux/can.h
3736 F:      include/uapi/linux/can/bcm.h
3737 F:      include/uapi/linux/can/raw.h
3738 F:      include/uapi/linux/can/gw.h
3739
3740 CAN-J1939 NETWORK LAYER
3741 M:      Robin van der Gracht <robin@protonic.nl>
3742 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3743 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3744 L:      linux-can@vger.kernel.org
3745 S:      Maintained
3746 F:      Documentation/networking/j1939.rst
3747 F:      net/can/j1939/
3748 F:      include/uapi/linux/can/j1939.h
3749
3750 CAPABILITIES
3751 M:      Serge Hallyn <serge@hallyn.com>
3752 L:      linux-security-module@vger.kernel.org
3753 S:      Supported
3754 F:      include/linux/capability.h
3755 F:      include/uapi/linux/capability.h
3756 F:      security/commoncap.c
3757 F:      kernel/capability.c
3758
3759 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3760 M:      Kevin Tsai <ktsai@capellamicro.com>
3761 S:      Maintained
3762 F:      drivers/iio/light/cm*
3763
3764 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3765 M:      Christian Lamparter <chunkeey@googlemail.com>
3766 L:      linux-wireless@vger.kernel.org
3767 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3768 S:      Maintained
3769 F:      drivers/net/wireless/ath/carl9170/
3770
3771 CAVIUM I2C DRIVER
3772 M:      Robert Richter <rrichter@marvell.com>
3773 W:      http://www.marvell.com
3774 S:      Supported
3775 F:      drivers/i2c/busses/i2c-octeon*
3776 F:      drivers/i2c/busses/i2c-thunderx*
3777
3778 CAVIUM LIQUIDIO NETWORK DRIVER
3779 M:      Derek Chickles <dchickles@marvell.com>
3780 M:      Satanand Burla <sburla@marvell.com>
3781 M:      Felix Manlunas <fmanlunas@marvell.com>
3782 L:      netdev@vger.kernel.org
3783 W:      http://www.marvell.com
3784 S:      Supported
3785 F:      drivers/net/ethernet/cavium/liquidio/
3786
3787 CAVIUM MMC DRIVER
3788 M:      Robert Richter <rrichter@marvell.com>
3789 W:      http://www.marvell.com
3790 S:      Supported
3791 F:      drivers/mmc/host/cavium*
3792
3793 CAVIUM OCTEON-TX CRYPTO DRIVER
3794 M:      George Cherian <gcherian@marvell.com>
3795 L:      linux-crypto@vger.kernel.org
3796 W:      http://www.marvell.com
3797 S:      Supported
3798 F:      drivers/crypto/cavium/cpt/
3799
3800 CAVIUM THUNDERX2 ARM64 SOC
3801 M:      Robert Richter <rrichter@marvell.com>
3802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3803 S:      Maintained
3804 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3805 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3806
3807 CC2520 IEEE-802.15.4 RADIO DRIVER
3808 M:      Varka Bhadram <varkabhadram@gmail.com>
3809 L:      linux-wpan@vger.kernel.org
3810 S:      Maintained
3811 F:      drivers/net/ieee802154/cc2520.c
3812 F:      include/linux/spi/cc2520.h
3813 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3814
3815 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3816 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3817 L:      linux-crypto@vger.kernel.org
3818 S:      Supported
3819 F:      drivers/crypto/ccree/
3820 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3821
3822 CEC FRAMEWORK
3823 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3824 L:      linux-media@vger.kernel.org
3825 T:      git git://linuxtv.org/media_tree.git
3826 W:      http://linuxtv.org
3827 S:      Supported
3828 F:      Documentation/media/kapi/cec-core.rst
3829 F:      Documentation/media/uapi/cec
3830 F:      drivers/media/cec/
3831 F:      drivers/media/rc/keymaps/rc-cec.c
3832 F:      include/media/cec.h
3833 F:      include/media/cec-notifier.h
3834 F:      include/uapi/linux/cec.h
3835 F:      include/uapi/linux/cec-funcs.h
3836 F:      Documentation/devicetree/bindings/media/cec.txt
3837 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3838
3839 CEC GPIO DRIVER
3840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3841 L:      linux-media@vger.kernel.org
3842 T:      git git://linuxtv.org/media_tree.git
3843 W:      http://linuxtv.org
3844 S:      Supported
3845 F:      drivers/media/platform/cec-gpio/
3846 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3847
3848 CELL BROADBAND ENGINE ARCHITECTURE
3849 M:      Arnd Bergmann <arnd@arndb.de>
3850 L:      linuxppc-dev@lists.ozlabs.org
3851 W:      http://www.ibm.com/developerworks/power/cell/
3852 S:      Supported
3853 F:      arch/powerpc/include/asm/cell*.h
3854 F:      arch/powerpc/include/asm/spu*.h
3855 F:      arch/powerpc/include/uapi/asm/spu*.h
3856 F:      arch/powerpc/oprofile/*cell*
3857 F:      arch/powerpc/platforms/cell/
3858
3859 CEPH COMMON CODE (LIBCEPH)
3860 M:      Ilya Dryomov <idryomov@gmail.com>
3861 M:      Jeff Layton <jlayton@kernel.org>
3862 M:      Sage Weil <sage@redhat.com>
3863 L:      ceph-devel@vger.kernel.org
3864 W:      http://ceph.com/
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3866 T:      git git://github.com/ceph/ceph-client.git
3867 S:      Supported
3868 F:      net/ceph/
3869 F:      include/linux/ceph/
3870 F:      include/linux/crush/
3871
3872 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3873 M:      Jeff Layton <jlayton@kernel.org>
3874 M:      Sage Weil <sage@redhat.com>
3875 M:      Ilya Dryomov <idryomov@gmail.com>
3876 L:      ceph-devel@vger.kernel.org
3877 W:      http://ceph.com/
3878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3879 T:      git git://github.com/ceph/ceph-client.git
3880 S:      Supported
3881 F:      Documentation/filesystems/ceph.txt
3882 F:      fs/ceph/
3883
3884 CERTIFICATE HANDLING:
3885 M:      David Howells <dhowells@redhat.com>
3886 M:      David Woodhouse <dwmw2@infradead.org>
3887 L:      keyrings@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/admin-guide/module-signing.rst
3890 F:      certs/
3891 F:      scripts/sign-file.c
3892 F:      scripts/extract-cert.c
3893
3894 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3895 L:      devel@driverdev.osuosl.org
3896 S:      Obsolete
3897 F:      drivers/staging/wusbcore/
3898
3899 CFAG12864B LCD DRIVER
3900 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3901 S:      Maintained
3902 F:      drivers/auxdisplay/cfag12864b.c
3903 F:      include/linux/cfag12864b.h
3904
3905 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3906 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3907 S:      Maintained
3908 F:      drivers/auxdisplay/cfag12864bfb.c
3909 F:      include/linux/cfag12864b.h
3910
3911 802.11 (including CFG80211/NL80211)
3912 M:      Johannes Berg <johannes@sipsolutions.net>
3913 L:      linux-wireless@vger.kernel.org
3914 W:      http://wireless.kernel.org/
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3917 S:      Maintained
3918 F:      net/wireless/
3919 F:      include/uapi/linux/nl80211.h
3920 F:      include/linux/ieee80211.h
3921 F:      include/net/wext.h
3922 F:      include/net/cfg80211.h
3923 F:      include/net/iw_handler.h
3924 F:      include/net/ieee80211_radiotap.h
3925 F:      Documentation/driver-api/80211/cfg80211.rst
3926 F:      Documentation/networking/regulatory.txt
3927
3928 CHAR and MISC DRIVERS
3929 M:      Arnd Bergmann <arnd@arndb.de>
3930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3932 S:      Supported
3933 F:      drivers/char/
3934 F:      drivers/misc/
3935 F:      include/linux/miscdevice.h
3936
3937 CHECKPATCH
3938 M:      Andy Whitcroft <apw@canonical.com>
3939 M:      Joe Perches <joe@perches.com>
3940 S:      Maintained
3941 F:      scripts/checkpatch.pl
3942
3943 CHINESE DOCUMENTATION
3944 M:      Harry Wei <harryxiyou@gmail.com>
3945 M:      Alex Shi <alex.shi@linux.alibaba.com>
3946 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3947 S:      Maintained
3948 F:      Documentation/translations/zh_CN/
3949
3950 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3951 M:      Peter Chen <Peter.Chen@nxp.com>
3952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3953 L:      linux-usb@vger.kernel.org
3954 S:      Maintained
3955 F:      drivers/usb/chipidea/
3956
3957 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3958 M:      Hans de Goede <hdegoede@redhat.com>
3959 L:      linux-input@vger.kernel.org
3960 S:      Maintained
3961 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3962 F:      drivers/input/touchscreen/chipone_icn8318.c
3963
3964 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3965 M:      Hans de Goede <hdegoede@redhat.com>
3966 L:      linux-input@vger.kernel.org
3967 S:      Maintained
3968 F:      drivers/input/touchscreen/chipone_icn8505.c
3969
3970 CHROME HARDWARE PLATFORM SUPPORT
3971 M:      Benson Leung <bleung@chromium.org>
3972 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3973 S:      Maintained
3974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3975 F:      drivers/platform/chrome/
3976
3977 CHROMEOS EC SUBDRIVERS
3978 M:      Benson Leung <bleung@chromium.org>
3979 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3980 R:      Guenter Roeck <groeck@chromium.org>
3981 S:      Maintained
3982 N:      cros_ec
3983 N:      cros-ec
3984 F:      drivers/power/supply/cros_usbpd-charger.c
3985
3986 CHROMEOS EC CODEC DRIVER
3987 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3988 S:      Maintained
3989 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3990 R:      Guenter Roeck <groeck@chromium.org>
3991 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3992 F:      sound/soc/codecs/cros_ec_codec.*
3993
3994 CIRRUS LOGIC AUDIO CODEC DRIVERS
3995 M:      Brian Austin <brian.austin@cirrus.com>
3996 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3998 S:      Maintained
3999 F:      sound/soc/codecs/cs*
4000
4001 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4002 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4003 L:      netdev@vger.kernel.org
4004 S:      Maintained
4005 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4006
4007 CIRRUS LOGIC LOCHNAGAR DRIVER
4008 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4009 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4010 L:      patches@opensource.cirrus.com
4011 S:      Supported
4012 F:      drivers/clk/clk-lochnagar.c
4013 F:      drivers/hwmon/lochnagar-hwmon.c
4014 F:      drivers/mfd/lochnagar-i2c.c
4015 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4016 F:      drivers/regulator/lochnagar-regulator.c
4017 F:      sound/soc/codecs/lochnagar-sc.c
4018 F:      include/dt-bindings/clk/lochnagar.h
4019 F:      include/dt-bindings/pinctrl/lochnagar.h
4020 F:      include/linux/mfd/lochnagar*
4021 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4022 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4023 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4024 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4025 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4026 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4027 F:      Documentation/hwmon/lochnagar.rst
4028
4029 CISCO FCOE HBA DRIVER
4030 M:      Satish Kharat <satishkh@cisco.com>
4031 M:      Sesidhar Baddela <sebaddel@cisco.com>
4032 M:      Karan Tilak Kumar <kartilak@cisco.com>
4033 L:      linux-scsi@vger.kernel.org
4034 S:      Supported
4035 F:      drivers/scsi/fnic/
4036
4037 CISCO SCSI HBA DRIVER
4038 M:      Karan Tilak Kumar <kartilak@cisco.com>
4039 M:      Sesidhar Baddela <sebaddel@cisco.com>
4040 L:      linux-scsi@vger.kernel.org
4041 S:      Supported
4042 F:      drivers/scsi/snic/
4043
4044 CISCO VIC ETHERNET NIC DRIVER
4045 M:      Christian Benvenuti <benve@cisco.com>
4046 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4047 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4048 S:      Supported
4049 F:      drivers/net/ethernet/cisco/enic/
4050
4051 CISCO VIC LOW LATENCY NIC DRIVER
4052 M:      Christian Benvenuti <benve@cisco.com>
4053 M:      Nelson Escobar <neescoba@cisco.com>
4054 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4055 S:      Supported
4056 F:      drivers/infiniband/hw/usnic/
4057
4058 CIRRUS LOGIC MADERA CODEC DRIVERS
4059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4062 L:      patches@opensource.cirrus.com
4063 T:      git https://github.com/CirrusLogic/linux-drivers.git
4064 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4065 S:      Supported
4066 F:      Documentation/devicetree/bindings/mfd/madera.txt
4067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4068 F:      Documentation/devicetree/bindings/sound/madera.txt
4069 F:      include/dt-bindings/sound/madera*
4070 F:      include/linux/irqchip/irq-madera*
4071 F:      include/linux/mfd/madera/*
4072 F:      include/sound/madera*
4073 F:      drivers/gpio/gpio-madera*
4074 F:      drivers/irqchip/irq-madera*
4075 F:      drivers/mfd/madera*
4076 F:      drivers/mfd/cs47l*
4077 F:      drivers/pinctrl/cirrus/*
4078 F:      sound/soc/codecs/cs47l*
4079 F:      sound/soc/codecs/madera*
4080
4081 CLANG-FORMAT FILE
4082 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4083 S:      Maintained
4084 F:      .clang-format
4085
4086 CLANG/LLVM BUILD SUPPORT
4087 L:      clang-built-linux@googlegroups.com
4088 W:      https://clangbuiltlinux.github.io/
4089 B:      https://github.com/ClangBuiltLinux/linux/issues
4090 C:      irc://chat.freenode.net/clangbuiltlinux
4091 S:      Supported
4092 K:      \b(?i:clang|llvm)\b
4093
4094 CLEANCACHE API
4095 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4096 L:      linux-kernel@vger.kernel.org
4097 S:      Maintained
4098 F:      mm/cleancache.c
4099 F:      include/linux/cleancache.h
4100
4101 CLK API
4102 M:      Russell King <linux@armlinux.org.uk>
4103 L:      linux-clk@vger.kernel.org
4104 S:      Maintained
4105 F:      include/linux/clk.h
4106
4107 CLOCKSOURCE, CLOCKEVENT DRIVERS
4108 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4109 M:      Thomas Gleixner <tglx@linutronix.de>
4110 L:      linux-kernel@vger.kernel.org
4111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4112 S:      Supported
4113 F:      drivers/clocksource/
4114 F:      Documentation/devicetree/bindings/timer/
4115
4116 CMPC ACPI DRIVER
4117 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4118 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4119 L:      platform-driver-x86@vger.kernel.org
4120 S:      Supported
4121 F:      drivers/platform/x86/classmate-laptop.c
4122
4123 COBALT MEDIA DRIVER
4124 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4125 L:      linux-media@vger.kernel.org
4126 T:      git git://linuxtv.org/media_tree.git
4127 W:      https://linuxtv.org
4128 S:      Supported
4129 F:      drivers/media/pci/cobalt/
4130
4131 COCCINELLE/Semantic Patches (SmPL)
4132 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4133 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4134 M:      Nicolas Palix <nicolas.palix@imag.fr>
4135 M:      Michal Marek <michal.lkml@markovi.net>
4136 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4138 W:      http://coccinelle.lip6.fr/
4139 S:      Supported
4140 F:      Documentation/dev-tools/coccinelle.rst
4141 F:      scripts/coccinelle/
4142 F:      scripts/coccicheck
4143
4144 CODA FILE SYSTEM
4145 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4146 M:      coda@cs.cmu.edu
4147 L:      codalist@coda.cs.cmu.edu
4148 W:      http://www.coda.cs.cmu.edu/
4149 S:      Maintained
4150 F:      Documentation/filesystems/coda.txt
4151 F:      fs/coda/
4152 F:      include/linux/coda*.h
4153 F:      include/uapi/linux/coda*.h
4154
4155 CODA V4L2 MEM2MEM DRIVER
4156 M:      Philipp Zabel <p.zabel@pengutronix.de>
4157 L:      linux-media@vger.kernel.org
4158 S:      Maintained
4159 F:      Documentation/devicetree/bindings/media/coda.txt
4160 F:      drivers/media/platform/coda/
4161
4162 CODE OF CONDUCT
4163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4164 S:      Supported
4165 F:      Documentation/process/code-of-conduct.rst
4166 F:      Documentation/process/code-of-conduct-interpretation.rst
4167
4168 COMMON CLK FRAMEWORK
4169 M:      Michael Turquette <mturquette@baylibre.com>
4170 M:      Stephen Boyd <sboyd@kernel.org>
4171 L:      linux-clk@vger.kernel.org
4172 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/clock/
4176 F:      drivers/clk/
4177 X:      drivers/clk/clkdev.c
4178 F:      include/linux/clk-pr*
4179 F:      include/linux/clk/
4180 F:      include/linux/of_clk.h
4181
4182 COMMON INTERNET FILE SYSTEM (CIFS)
4183 M:      Steve French <sfrench@samba.org>
4184 L:      linux-cifs@vger.kernel.org
4185 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4186 W:      http://linux-cifs.samba.org/
4187 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4188 S:      Supported
4189 F:      Documentation/admin-guide/cifs/
4190 F:      fs/cifs/
4191
4192 COMPACTPCI HOTPLUG CORE
4193 M:      Scott Murray <scott@spiteful.org>
4194 L:      linux-pci@vger.kernel.org
4195 S:      Maintained
4196 F:      drivers/pci/hotplug/cpci_hotplug*
4197
4198 COMPACTPCI HOTPLUG GENERIC DRIVER
4199 M:      Scott Murray <scott@spiteful.org>
4200 L:      linux-pci@vger.kernel.org
4201 S:      Maintained
4202 F:      drivers/pci/hotplug/cpcihp_generic.c
4203
4204 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4205 M:      Scott Murray <scott@spiteful.org>
4206 L:      linux-pci@vger.kernel.org
4207 S:      Maintained
4208 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4209
4210 COMPAL LAPTOP SUPPORT
4211 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4212 L:      platform-driver-x86@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/platform/x86/compal-laptop.c
4215
4216 COMPILER ATTRIBUTES
4217 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4218 S:      Maintained
4219 F:      include/linux/compiler_attributes.h
4220
4221 CONEXANT ACCESSRUNNER USB DRIVER
4222 L:      accessrunner-general@lists.sourceforge.net
4223 W:      http://accessrunner.sourceforge.net/
4224 S:      Orphan
4225 F:      drivers/usb/atm/cxacru.c
4226
4227 CONFIGFS
4228 M:      Joel Becker <jlbec@evilplan.org>
4229 M:      Christoph Hellwig <hch@lst.de>
4230 T:      git git://git.infradead.org/users/hch/configfs.git
4231 S:      Supported
4232 F:      fs/configfs/
4233 F:      include/linux/configfs.h
4234
4235 CONNECTOR
4236 M:      Evgeniy Polyakov <zbr@ioremap.net>
4237 L:      netdev@vger.kernel.org
4238 S:      Maintained
4239 F:      drivers/connector/
4240
4241 CONTROL GROUP (CGROUP)
4242 M:      Tejun Heo <tj@kernel.org>
4243 M:      Li Zefan <lizefan@huawei.com>
4244 M:      Johannes Weiner <hannes@cmpxchg.org>
4245 L:      cgroups@vger.kernel.org
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4247 S:      Maintained
4248 F:      Documentation/admin-guide/cgroup-v2.rst
4249 F:      Documentation/admin-guide/cgroup-v1/
4250 F:      include/linux/cgroup*
4251 F:      kernel/cgroup/
4252
4253 CONTROL GROUP - CPUSET
4254 M:      Li Zefan <lizefan@huawei.com>
4255 L:      cgroups@vger.kernel.org
4256 W:      http://www.bullopensource.org/cpuset/
4257 W:      http://oss.sgi.com/projects/cpusets/
4258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4259 S:      Maintained
4260 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4261 F:      include/linux/cpuset.h
4262 F:      kernel/cgroup/cpuset.c
4263
4264 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4265 M:      Johannes Weiner <hannes@cmpxchg.org>
4266 M:      Michal Hocko <mhocko@kernel.org>
4267 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4268 L:      cgroups@vger.kernel.org
4269 L:      linux-mm@kvack.org
4270 S:      Maintained
4271 F:      mm/memcontrol.c
4272 F:      mm/swap_cgroup.c
4273
4274 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4275 M:      Tejun Heo <tj@kernel.org>
4276 M:      Jens Axboe <axboe@kernel.dk>
4277 L:      cgroups@vger.kernel.org
4278 L:      linux-block@vger.kernel.org
4279 T:      git git://git.kernel.dk/linux-block
4280 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4281 F:      block/blk-cgroup.c
4282 F:      include/linux/blk-cgroup.h
4283 F:      block/blk-throttle.c
4284 F:      block/blk-iolatency.c
4285 F:      block/bfq-cgroup.c
4286
4287 CORETEMP HARDWARE MONITORING DRIVER
4288 M:      Fenghua Yu <fenghua.yu@intel.com>
4289 L:      linux-hwmon@vger.kernel.org
4290 S:      Maintained
4291 F:      Documentation/hwmon/coretemp.rst
4292 F:      drivers/hwmon/coretemp.c
4293
4294 COSA/SRP SYNC SERIAL DRIVER
4295 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4296 W:      http://www.fi.muni.cz/~kas/cosa/
4297 S:      Maintained
4298 F:      drivers/net/wan/cosa*
4299
4300 COUNTER SUBSYSTEM
4301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4302 L:      linux-iio@vger.kernel.org
4303 S:      Maintained
4304 F:      Documentation/ABI/testing/sysfs-bus-counter*
4305 F:      Documentation/driver-api/generic-counter.rst
4306 F:      drivers/counter/
4307 F:      include/linux/counter.h
4308 F:      include/linux/counter_enum.h
4309
4310 CPMAC ETHERNET DRIVER
4311 M:      Florian Fainelli <f.fainelli@gmail.com>
4312 L:      netdev@vger.kernel.org
4313 S:      Maintained
4314 F:      drivers/net/ethernet/ti/cpmac.c
4315
4316 CPU FREQUENCY SCALING FRAMEWORK
4317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4318 M:      Viresh Kumar <viresh.kumar@linaro.org>
4319 L:      linux-pm@vger.kernel.org
4320 S:      Maintained
4321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4323 B:      https://bugzilla.kernel.org
4324 F:      Documentation/admin-guide/pm/cpufreq.rst
4325 F:      Documentation/admin-guide/pm/intel_pstate.rst
4326 F:      Documentation/cpu-freq/
4327 F:      Documentation/devicetree/bindings/cpufreq/
4328 F:      drivers/cpufreq/
4329 F:      kernel/sched/cpufreq*.c
4330 F:      include/linux/cpufreq.h
4331 F:      include/linux/sched/cpufreq.h
4332 F:      tools/testing/selftests/cpufreq/
4333
4334 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4335 M:      Viresh Kumar <viresh.kumar@linaro.org>
4336 M:      Sudeep Holla <sudeep.holla@arm.com>
4337 L:      linux-pm@vger.kernel.org
4338 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4339 S:      Maintained
4340 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4341
4342 CPU POWER MONITORING SUBSYSTEM
4343 M:      Thomas Renninger <trenn@suse.com>
4344 M:      Shuah Khan <shuah@kernel.org>
4345 M:      Shuah Khan <skhan@linuxfoundation.org>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 F:      tools/power/cpupower/
4349
4350 CPUID/MSR DRIVER
4351 M:      "H. Peter Anvin" <hpa@zytor.com>
4352 S:      Maintained
4353 F:      arch/x86/kernel/cpuid.c
4354 F:      arch/x86/kernel/msr.c
4355
4356 CPUIDLE DRIVER - ARM BIG LITTLE
4357 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4359 L:      linux-pm@vger.kernel.org
4360 L:      linux-arm-kernel@lists.infradead.org
4361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4362 S:      Maintained
4363 F:      drivers/cpuidle/cpuidle-big_little.c
4364
4365 CPUIDLE DRIVER - ARM EXYNOS
4366 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4367 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4368 M:      Kukjin Kim <kgene@kernel.org>
4369 L:      linux-pm@vger.kernel.org
4370 L:      linux-samsung-soc@vger.kernel.org
4371 S:      Supported
4372 F:      drivers/cpuidle/cpuidle-exynos.c
4373 F:      arch/arm/mach-exynos/pm.c
4374
4375 CPUIDLE DRIVER - ARM PSCI
4376 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4377 M:      Sudeep Holla <sudeep.holla@arm.com>
4378 L:      linux-pm@vger.kernel.org
4379 L:      linux-arm-kernel@lists.infradead.org
4380 S:      Supported
4381 F:      drivers/cpuidle/cpuidle-psci.c
4382
4383 CPU IDLE TIME MANAGEMENT FRAMEWORK
4384 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4385 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4386 L:      linux-pm@vger.kernel.org
4387 S:      Maintained
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4389 B:      https://bugzilla.kernel.org
4390 F:      Documentation/admin-guide/pm/cpuidle.rst
4391 F:      Documentation/driver-api/pm/cpuidle.rst
4392 F:      drivers/cpuidle/*
4393 F:      include/linux/cpuidle.h
4394
4395 CRAMFS FILESYSTEM
4396 M:      Nicolas Pitre <nico@fluxnic.net>
4397 S:      Maintained
4398 F:      Documentation/filesystems/cramfs.txt
4399 F:      fs/cramfs/
4400
4401 CREATIVE SB0540
4402 M:      Bastien Nocera <hadess@hadess.net>
4403 L:      linux-input@vger.kernel.org
4404 S:      Maintained
4405 F:      drivers/hid/hid-creative-sb0540.c
4406
4407 CRYPTO API
4408 M:      Herbert Xu <herbert@gondor.apana.org.au>
4409 M:      "David S. Miller" <davem@davemloft.net>
4410 L:      linux-crypto@vger.kernel.org
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4413 S:      Maintained
4414 F:      Documentation/crypto/
4415 F:      Documentation/devicetree/bindings/crypto/
4416 F:      arch/*/crypto/
4417 F:      crypto/
4418 F:      drivers/crypto/
4419 F:      include/crypto/
4420 F:      include/linux/crypto*
4421 F:      lib/crypto/
4422
4423 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4424 M:      Neil Horman <nhorman@tuxdriver.com>
4425 L:      linux-crypto@vger.kernel.org
4426 S:      Maintained
4427 F:      crypto/ansi_cprng.c
4428 F:      crypto/rng.c
4429
4430 CS3308 MEDIA DRIVER
4431 M:      Hans Verkuil <hverkuil@xs4all.nl>
4432 L:      linux-media@vger.kernel.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 W:      http://linuxtv.org
4435 S:      Odd Fixes
4436 F:      drivers/media/i2c/cs3308.c
4437
4438 CS5535 Audio ALSA driver
4439 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4440 S:      Maintained
4441 F:      sound/pci/cs5535audio/
4442
4443 CSI DRIVERS FOR ALLWINNER V3s
4444 M:      Yong Deng <yong.deng@magewell.com>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 S:      Maintained
4448 F:      drivers/media/platform/sunxi/sun6i-csi/
4449 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4450
4451 CW1200 WLAN driver
4452 M:      Solomon Peachy <pizza@shaftnet.org>
4453 S:      Maintained
4454 F:      drivers/net/wireless/st/cw1200/
4455
4456 CX18 VIDEO4LINUX DRIVER
4457 M:      Andy Walls <awalls@md.metrocast.net>
4458 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4459 L:      linux-media@vger.kernel.org
4460 T:      git git://linuxtv.org/media_tree.git
4461 W:      https://linuxtv.org
4462 W:      http://www.ivtvdriver.org/index.php/Cx18
4463 S:      Maintained
4464 F:      Documentation/media/v4l-drivers/cx18*
4465 F:      drivers/media/pci/cx18/
4466 F:      include/uapi/linux/ivtv*
4467
4468 CX2341X MPEG ENCODER HELPER MODULE
4469 M:      Hans Verkuil <hverkuil@xs4all.nl>
4470 L:      linux-media@vger.kernel.org
4471 T:      git git://linuxtv.org/media_tree.git
4472 W:      https://linuxtv.org
4473 S:      Maintained
4474 F:      drivers/media/common/cx2341x*
4475 F:      include/media/drv-intf/cx2341x.h
4476
4477 CX24120 MEDIA DRIVER
4478 M:      Jemma Denson <jdenson@gmail.com>
4479 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4480 L:      linux-media@vger.kernel.org
4481 W:      https://linuxtv.org
4482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4483 S:      Maintained
4484 F:      drivers/media/dvb-frontends/cx24120*
4485
4486 CX88 VIDEO4LINUX DRIVER
4487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4488 L:      linux-media@vger.kernel.org
4489 W:      https://linuxtv.org
4490 T:      git git://linuxtv.org/media_tree.git
4491 S:      Odd fixes
4492 F:      Documentation/media/v4l-drivers/cx88*
4493 F:      drivers/media/pci/cx88/
4494
4495 CXD2820R MEDIA DRIVER
4496 M:      Antti Palosaari <crope@iki.fi>
4497 L:      linux-media@vger.kernel.org
4498 W:      https://linuxtv.org
4499 W:      http://palosaari.fi/linux/
4500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4501 T:      git git://linuxtv.org/anttip/media_tree.git
4502 S:      Maintained
4503 F:      drivers/media/dvb-frontends/cxd2820r*
4504
4505 CXGB3 ETHERNET DRIVER (CXGB3)
4506 M:      Vishal Kulkarni <vishal@chelsio.com>
4507 L:      netdev@vger.kernel.org
4508 W:      http://www.chelsio.com
4509 S:      Supported
4510 F:      drivers/net/ethernet/chelsio/cxgb3/
4511
4512 CXGB3 ISCSI DRIVER (CXGB3I)
4513 M:      Karen Xie <kxie@chelsio.com>
4514 L:      linux-scsi@vger.kernel.org
4515 W:      http://www.chelsio.com
4516 S:      Supported
4517 F:      drivers/scsi/cxgbi/cxgb3i
4518
4519 CXGB4 CRYPTO DRIVER (chcr)
4520 M:      Atul Gupta <atul.gupta@chelsio.com>
4521 L:      linux-crypto@vger.kernel.org
4522 W:      http://www.chelsio.com
4523 S:      Supported
4524 F:      drivers/crypto/chelsio
4525
4526 CXGB4 ETHERNET DRIVER (CXGB4)
4527 M:      Vishal Kulkarni <vishal@chelsio.com>
4528 L:      netdev@vger.kernel.org
4529 W:      http://www.chelsio.com
4530 S:      Supported
4531 F:      drivers/net/ethernet/chelsio/cxgb4/
4532
4533 CXGB4 ISCSI DRIVER (CXGB4I)
4534 M:      Karen Xie <kxie@chelsio.com>
4535 L:      linux-scsi@vger.kernel.org
4536 W:      http://www.chelsio.com
4537 S:      Supported
4538 F:      drivers/scsi/cxgbi/cxgb4i
4539
4540 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4541 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4542 L:      linux-rdma@vger.kernel.org
4543 W:      http://www.openfabrics.org
4544 S:      Supported
4545 F:      drivers/infiniband/hw/cxgb4/
4546 F:      include/uapi/rdma/cxgb4-abi.h
4547
4548 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4549 M:      Casey Leedom <leedom@chelsio.com>
4550 L:      netdev@vger.kernel.org
4551 W:      http://www.chelsio.com
4552 S:      Supported
4553 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4554
4555 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4556 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4557 M:      Andrew Donnellan <ajd@linux.ibm.com>
4558 L:      linuxppc-dev@lists.ozlabs.org
4559 S:      Supported
4560 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4561 F:      drivers/misc/cxl/
4562 F:      include/misc/cxl*
4563 F:      include/uapi/misc/cxl.h
4564 F:      Documentation/powerpc/cxl.rst
4565 F:      Documentation/ABI/testing/sysfs-class-cxl
4566
4567 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4568 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4569 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4570 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4571 L:      linux-scsi@vger.kernel.org
4572 S:      Supported
4573 F:      drivers/scsi/cxlflash/
4574 F:      include/uapi/scsi/cxlflash_ioctl.h
4575 F:      Documentation/powerpc/cxlflash.rst
4576
4577 CYBERPRO FB DRIVER
4578 M:      Russell King <linux@armlinux.org.uk>
4579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4580 W:      http://www.armlinux.org.uk/
4581 S:      Maintained
4582 F:      drivers/video/fbdev/cyber2000fb.*
4583
4584 CYCLADES ASYNC MUX DRIVER
4585 W:      http://www.cyclades.com/
4586 S:      Orphan
4587 F:      drivers/tty/cyclades.c
4588 F:      include/linux/cyclades.h
4589 F:      include/uapi/linux/cyclades.h
4590
4591 CYCLADES PC300 DRIVER
4592 W:      http://www.cyclades.com/
4593 S:      Orphan
4594 F:      drivers/net/wan/pc300*
4595
4596 CYPRESS_FIRMWARE MEDIA DRIVER
4597 M:      Antti Palosaari <crope@iki.fi>
4598 L:      linux-media@vger.kernel.org
4599 W:      https://linuxtv.org
4600 W:      http://palosaari.fi/linux/
4601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4602 T:      git git://linuxtv.org/anttip/media_tree.git
4603 S:      Maintained
4604 F:      drivers/media/common/cypress_firmware*
4605
4606 CYTTSP TOUCHSCREEN DRIVER
4607 M:      Ferruh Yigit <fery@cypress.com>
4608 L:      linux-input@vger.kernel.org
4609 S:      Supported
4610 F:      drivers/input/touchscreen/cyttsp*
4611 F:      include/linux/input/cyttsp.h
4612
4613 D-LINK DIR-685 TOUCHKEYS DRIVER
4614 M:      Linus Walleij <linus.walleij@linaro.org>
4615 L:      linux-input@vger.kernel.org
4616 S:      Supported
4617 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4618
4619 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4620 M:      Joshua Kinard <kumba@gentoo.org>
4621 S:      Maintained
4622 F:      drivers/rtc/rtc-ds1685.c
4623 F:      include/linux/rtc/ds1685.h
4624
4625 DAMA SLAVE for AX.25
4626 M:      Joerg Reuter <jreuter@yaina.de>
4627 W:      http://yaina.de/jreuter/
4628 W:      http://www.qsl.net/dl1bke/
4629 L:      linux-hams@vger.kernel.org
4630 S:      Maintained
4631 F:      net/ax25/af_ax25.c
4632 F:      net/ax25/ax25_dev.c
4633 F:      net/ax25/ax25_ds_*
4634 F:      net/ax25/ax25_in.c
4635 F:      net/ax25/ax25_out.c
4636 F:      net/ax25/ax25_timer.c
4637 F:      net/ax25/sysctl_net_ax25.c
4638
4639 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4640 L:      netdev@vger.kernel.org
4641 S:      Orphan
4642 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4643 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4644
4645 DC390/AM53C974 SCSI driver
4646 M:      Hannes Reinecke <hare@suse.com>
4647 L:      linux-scsi@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/scsi/am53c974.c
4650
4651 DC395x SCSI driver
4652 M:      Oliver Neukum <oliver@neukum.org>
4653 M:      Ali Akcaagac <aliakc@web.de>
4654 M:      Jamie Lenehan <lenehan@twibble.org>
4655 L:      dc395x@twibble.org
4656 W:      http://twibble.org/dist/dc395x/
4657 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4658 S:      Maintained
4659 F:      Documentation/scsi/dc395x.txt
4660 F:      drivers/scsi/dc395x.*
4661
4662 DCCP PROTOCOL
4663 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4664 L:      dccp@vger.kernel.org
4665 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4666 S:      Maintained
4667 F:      include/linux/dccp.h
4668 F:      include/uapi/linux/dccp.h
4669 F:      include/linux/tfrc.h
4670 F:      net/dccp/
4671
4672 DECnet NETWORK LAYER
4673 W:      http://linux-decnet.sourceforge.net
4674 L:      linux-decnet-user@lists.sourceforge.net
4675 S:      Orphan
4676 F:      Documentation/networking/decnet.txt
4677 F:      net/decnet/
4678
4679 DECSTATION PLATFORM SUPPORT
4680 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4681 L:      linux-mips@vger.kernel.org
4682 W:      http://www.linux-mips.org/wiki/DECstation
4683 S:      Maintained
4684 F:      arch/mips/dec/
4685 F:      arch/mips/include/asm/dec/
4686 F:      arch/mips/include/asm/mach-dec/
4687
4688 DEFXX FDDI NETWORK DRIVER
4689 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4690 S:      Maintained
4691 F:      drivers/net/fddi/defxx.*
4692
4693 DEINTERLACE DRIVERS FOR ALLWINNER H3
4694 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4695 L:      linux-media@vger.kernel.org
4696 T:      git git://linuxtv.org/media_tree.git
4697 S:      Maintained
4698 F:      drivers/media/platform/sunxi/sun8i-di/
4699 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4700
4701 DELL SMBIOS DRIVER
4702 M:      Pali Rohár <pali.rohar@gmail.com>
4703 M:      Mario Limonciello <mario.limonciello@dell.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-smbios.*
4707
4708 DELL SMBIOS SMM DRIVER
4709 M:      Mario Limonciello <mario.limonciello@dell.com>
4710 L:      platform-driver-x86@vger.kernel.org
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-smbios-smm.c
4713
4714 DELL SMBIOS WMI DRIVER
4715 M:      Mario Limonciello <mario.limonciello@dell.com>
4716 L:      platform-driver-x86@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/platform/x86/dell-smbios-wmi.c
4719 F:      tools/wmi/dell-smbios-example.c
4720
4721 DEFZA FDDI NETWORK DRIVER
4722 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4723 S:      Maintained
4724 F:      drivers/net/fddi/defza.*
4725
4726 DELL LAPTOP DRIVER
4727 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4728 M:      Pali Rohár <pali.rohar@gmail.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/platform/x86/dell-laptop.c
4732
4733 DELL LAPTOP FREEFALL DRIVER
4734 M:      Pali Rohár <pali.rohar@gmail.com>
4735 S:      Maintained
4736 F:      drivers/platform/x86/dell-smo8800.c
4737
4738 DELL LAPTOP RBTN DRIVER
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-rbtn.*
4742
4743 DELL REMOTE BIOS UPDATE DRIVER
4744 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4745 L:      platform-driver-x86@vger.kernel.org
4746 S:      Maintained
4747 F:      drivers/platform/x86/dell_rbu.c
4748
4749 DELL LAPTOP SMM DRIVER
4750 M:      Pali Rohár <pali.rohar@gmail.com>
4751 S:      Maintained
4752 F:      drivers/hwmon/dell-smm-hwmon.c
4753 F:      include/uapi/linux/i8k.h
4754
4755 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4756 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4757 L:      platform-driver-x86@vger.kernel.org
4758 S:      Maintained
4759 F:      Documentation/driver-api/dcdbas.rst
4760 F:      drivers/platform/x86/dcdbas.*
4761
4762 DELL WMI NOTIFICATIONS DRIVER
4763 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4764 M:      Pali Rohár <pali.rohar@gmail.com>
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-wmi.c
4767
4768 DELL WMI DESCRIPTOR DRIVER
4769 M:      Mario Limonciello <mario.limonciello@dell.com>
4770 S:      Maintained
4771 F:      drivers/platform/x86/dell-wmi-descriptor.c
4772
4773 DELTA ST MEDIA DRIVER
4774 M:      Hugues Fruchet <hugues.fruchet@st.com>
4775 L:      linux-media@vger.kernel.org
4776 T:      git git://linuxtv.org/media_tree.git
4777 W:      https://linuxtv.org
4778 S:      Supported
4779 F:      drivers/media/platform/sti/delta
4780
4781 DENALI NAND DRIVER
4782 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4783 L:      linux-mtd@lists.infradead.org
4784 S:      Supported
4785 F:      drivers/mtd/nand/raw/denali*
4786
4787 DESIGNWARE EDMA CORE IP DRIVER
4788 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4789 L:      dmaengine@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/dma/dw-edma/
4792 F:      include/linux/dma/edma.h
4793
4794 DESIGNWARE USB2 DRD IP DRIVER
4795 M:      Minas Harutyunyan <hminas@synopsys.com>
4796 L:      linux-usb@vger.kernel.org
4797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4798 S:      Maintained
4799 F:      drivers/usb/dwc2/
4800
4801 DESIGNWARE USB3 DRD IP DRIVER
4802 M:      Felipe Balbi <balbi@kernel.org>
4803 L:      linux-usb@vger.kernel.org
4804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4805 S:      Maintained
4806 F:      drivers/usb/dwc3/
4807
4808 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4809 M:      Andreas Klinger <ak@it-klinger.de>
4810 L:      linux-iio@vger.kernel.org
4811 S:      Maintained
4812 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4813 F:      drivers/iio/proximity/srf*.c
4814
4815 DEVICE COREDUMP (DEV_COREDUMP)
4816 M:      Johannes Berg <johannes@sipsolutions.net>
4817 L:      linux-kernel@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/base/devcoredump.c
4820 F:      include/linux/devcoredump.h
4821
4822 DEVICE FREQUENCY (DEVFREQ)
4823 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4824 M:      Kyungmin Park <kyungmin.park@samsung.com>
4825 M:      Chanwoo Choi <cw00.choi@samsung.com>
4826 L:      linux-pm@vger.kernel.org
4827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4828 S:      Maintained
4829 F:      drivers/devfreq/
4830 F:      include/linux/devfreq.h
4831 F:      Documentation/devicetree/bindings/devfreq/
4832 F:      include/trace/events/devfreq.h
4833
4834 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4835 M:      Chanwoo Choi <cw00.choi@samsung.com>
4836 L:      linux-pm@vger.kernel.org
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4838 S:      Supported
4839 F:      drivers/devfreq/event/
4840 F:      drivers/devfreq/devfreq-event.c
4841 F:      include/dt-bindings/pmu/exynos_ppmu.h
4842 F:      include/linux/devfreq-event.h
4843 F:      Documentation/devicetree/bindings/devfreq/event/
4844
4845 DEVICE NUMBER REGISTRY
4846 M:      Torben Mathiasen <device@lanana.org>
4847 W:      http://lanana.org/docs/device-list/index.html
4848 S:      Maintained
4849
4850 DEVICE-MAPPER  (LVM)
4851 M:      Alasdair Kergon <agk@redhat.com>
4852 M:      Mike Snitzer <snitzer@redhat.com>
4853 M:      dm-devel@redhat.com
4854 L:      dm-devel@redhat.com
4855 W:      http://sources.redhat.com/dm
4856 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4858 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4859 S:      Maintained
4860 F:      Documentation/admin-guide/device-mapper/
4861 F:      drivers/md/Makefile
4862 F:      drivers/md/Kconfig
4863 F:      drivers/md/dm*
4864 F:      drivers/md/persistent-data/
4865 F:      include/linux/device-mapper.h
4866 F:      include/linux/dm-*.h
4867 F:      include/uapi/linux/dm-*.h
4868
4869 DEVLINK
4870 M:      Jiri Pirko <jiri@mellanox.com>
4871 L:      netdev@vger.kernel.org
4872 S:      Supported
4873 F:      net/core/devlink.c
4874 F:      include/net/devlink.h
4875 F:      include/uapi/linux/devlink.h
4876 F:      Documentation/networking/devlink
4877
4878 DIALOG SEMICONDUCTOR DRIVERS
4879 M:      Support Opensource <support.opensource@diasemi.com>
4880 W:      http://www.dialog-semiconductor.com/products
4881 S:      Supported
4882 F:      Documentation/hwmon/da90??.rst
4883 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4884 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4885 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4886 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4887 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4888 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4889 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4890 F:      drivers/gpio/gpio-da90??.c
4891 F:      drivers/hwmon/da90??-hwmon.c
4892 F:      drivers/iio/adc/da91??-*.c
4893 F:      drivers/input/misc/da90??_onkey.c
4894 F:      drivers/input/touchscreen/da9052_tsi.c
4895 F:      drivers/leds/leds-da90??.c
4896 F:      drivers/mfd/da903x.c
4897 F:      drivers/mfd/da90??-*.c
4898 F:      drivers/mfd/da91??-*.c
4899 F:      drivers/power/supply/da9052-battery.c
4900 F:      drivers/power/supply/da91??-*.c
4901 F:      drivers/regulator/da903x.c
4902 F:      drivers/regulator/da9???-regulator.[ch]
4903 F:      drivers/regulator/slg51000-regulator.[ch]
4904 F:      drivers/thermal/da90??-thermal.c
4905 F:      drivers/rtc/rtc-da90??.c
4906 F:      drivers/video/backlight/da90??_bl.c
4907 F:      drivers/watchdog/da90??_wdt.c
4908 F:      include/linux/mfd/da903x.h
4909 F:      include/linux/mfd/da9052/
4910 F:      include/linux/mfd/da9055/
4911 F:      include/linux/mfd/da9062/
4912 F:      include/linux/mfd/da9063/
4913 F:      include/linux/mfd/da9150/
4914 F:      include/linux/regulator/da9211.h
4915 F:      include/sound/da[79]*.h
4916 F:      sound/soc/codecs/da[79]*.[ch]
4917
4918 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4919 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4920 L:      linux-gpio@vger.kernel.org
4921 S:      Maintained
4922 F:      drivers/gpio/gpio-gpio-mm.c
4923
4924 DIOLAN U2C-12 I2C DRIVER
4925 M:      Guenter Roeck <linux@roeck-us.net>
4926 L:      linux-i2c@vger.kernel.org
4927 S:      Maintained
4928 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4929
4930 FILESYSTEM DIRECT ACCESS (DAX)
4931 M:      Dan Williams <dan.j.williams@intel.com>
4932 R:      Matthew Wilcox <willy@infradead.org>
4933 R:      Jan Kara <jack@suse.cz>
4934 L:      linux-fsdevel@vger.kernel.org
4935 L:      linux-nvdimm@lists.01.org
4936 S:      Supported
4937 F:      fs/dax.c
4938 F:      include/linux/dax.h
4939 F:      include/trace/events/fs_dax.h
4940
4941 DEVICE DIRECT ACCESS (DAX)
4942 M:      Dan Williams <dan.j.williams@intel.com>
4943 M:      Vishal Verma <vishal.l.verma@intel.com>
4944 M:      Dave Jiang <dave.jiang@intel.com>
4945 L:      linux-nvdimm@lists.01.org
4946 S:      Supported
4947 F:      drivers/dax/
4948
4949 DIRECTORY NOTIFICATION (DNOTIFY)
4950 M:      Jan Kara <jack@suse.cz>
4951 R:      Amir Goldstein <amir73il@gmail.com>
4952 L:      linux-fsdevel@vger.kernel.org
4953 S:      Maintained
4954 F:      Documentation/filesystems/dnotify.txt
4955 F:      fs/notify/dnotify/
4956 F:      include/linux/dnotify.h
4957
4958 DISK GEOMETRY AND PARTITION HANDLING
4959 M:      Andries Brouwer <aeb@cwi.nl>
4960 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4961 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4962 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4963 S:      Maintained
4964
4965 DISKQUOTA
4966 M:      Jan Kara <jack@suse.com>
4967 S:      Maintained
4968 F:      Documentation/filesystems/quota.txt
4969 F:      fs/quota/
4970 F:      include/linux/quota*.h
4971 F:      include/uapi/linux/quota*.h
4972
4973 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4974 M:      Bernie Thompson <bernie@plugable.com>
4975 L:      linux-fbdev@vger.kernel.org
4976 S:      Maintained
4977 W:      http://plugable.com/category/projects/udlfb/
4978 F:      drivers/video/fbdev/udlfb.c
4979 F:      include/video/udlfb.h
4980 F:      Documentation/fb/udlfb.rst
4981
4982 DISTRIBUTED LOCK MANAGER (DLM)
4983 M:      Christine Caulfield <ccaulfie@redhat.com>
4984 M:      David Teigland <teigland@redhat.com>
4985 L:      cluster-devel@redhat.com
4986 W:      http://sources.redhat.com/cluster/
4987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4988 S:      Supported
4989 F:      fs/dlm/
4990
4991 DMA BUFFER SHARING FRAMEWORK
4992 M:      Sumit Semwal <sumit.semwal@linaro.org>
4993 S:      Maintained
4994 L:      linux-media@vger.kernel.org
4995 L:      dri-devel@lists.freedesktop.org
4996 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4997 F:      drivers/dma-buf/
4998 F:      include/linux/dma-buf*
4999 F:      include/linux/reservation.h
5000 F:      include/linux/*fence.h
5001 F:      Documentation/driver-api/dma-buf.rst
5002 K:      dma_(buf|fence|resv)
5003 T:      git git://anongit.freedesktop.org/drm/drm-misc
5004
5005 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5006 M:      Vinod Koul <vkoul@kernel.org>
5007 L:      dmaengine@vger.kernel.org
5008 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5009 S:      Maintained
5010 F:      drivers/dma/
5011 F:      include/linux/dmaengine.h
5012 F:      include/linux/of_dma.h
5013 F:      Documentation/devicetree/bindings/dma/
5014 F:      Documentation/driver-api/dmaengine/
5015 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5016
5017 DMA MAPPING HELPERS
5018 M:      Christoph Hellwig <hch@lst.de>
5019 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5020 R:      Robin Murphy <robin.murphy@arm.com>
5021 L:      iommu@lists.linux-foundation.org
5022 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5023 W:      http://git.infradead.org/users/hch/dma-mapping.git
5024 S:      Supported
5025 F:      kernel/dma/
5026 F:      include/asm-generic/dma-mapping.h
5027 F:      include/linux/dma-direct.h
5028 F:      include/linux/dma-mapping.h
5029 F:      include/linux/dma-noncoherent.h
5030
5031 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5032 M:      Lukasz Luba <lukasz.luba@arm.com>
5033 L:      linux-pm@vger.kernel.org
5034 L:      linux-samsung-soc@vger.kernel.org
5035 S:      Maintained
5036 F:      drivers/memory/samsung/exynos5422-dmc.c
5037 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5038
5039 DME1737 HARDWARE MONITOR DRIVER
5040 M:      Juerg Haefliger <juergh@gmail.com>
5041 L:      linux-hwmon@vger.kernel.org
5042 S:      Maintained
5043 F:      Documentation/hwmon/dme1737.rst
5044 F:      drivers/hwmon/dme1737.c
5045
5046 DMI/SMBIOS SUPPORT
5047 M:      Jean Delvare <jdelvare@suse.com>
5048 S:      Maintained
5049 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5050 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5051 F:      drivers/firmware/dmi-id.c
5052 F:      drivers/firmware/dmi_scan.c
5053 F:      include/linux/dmi.h
5054
5055 DOCUMENTATION
5056 M:      Jonathan Corbet <corbet@lwn.net>
5057 L:      linux-doc@vger.kernel.org
5058 S:      Maintained
5059 F:      Documentation/
5060 F:      scripts/documentation-file-ref-check
5061 F:      scripts/kernel-doc
5062 F:      scripts/sphinx-pre-install
5063 X:      Documentation/ABI/
5064 X:      Documentation/firmware-guide/acpi/
5065 X:      Documentation/devicetree/
5066 X:      Documentation/i2c/
5067 X:      Documentation/media/
5068 X:      Documentation/power/
5069 X:      Documentation/spi/
5070 T:      git git://git.lwn.net/linux.git docs-next
5071
5072 DOCUMENTATION/ITALIAN
5073 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5074 L:      linux-doc@vger.kernel.org
5075 S:      Maintained
5076 F:      Documentation/translations/it_IT
5077
5078 DOCUMENTATION SCRIPTS
5079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5080 L:      linux-doc@vger.kernel.org
5081 S:      Maintained
5082 F:      scripts/documentation-file-ref-check
5083 F:      scripts/sphinx-pre-install
5084 F:      Documentation/sphinx/parse-headers.pl
5085
5086 DONGWOON DW9714 LENS VOICE COIL DRIVER
5087 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5088 L:      linux-media@vger.kernel.org
5089 T:      git git://linuxtv.org/media_tree.git
5090 S:      Maintained
5091 F:      drivers/media/i2c/dw9714.c
5092 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5093
5094 DONGWOON DW9807 LENS VOICE COIL DRIVER
5095 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5096 L:      linux-media@vger.kernel.org
5097 T:      git git://linuxtv.org/media_tree.git
5098 S:      Maintained
5099 F:      drivers/media/i2c/dw9807-vcm.c
5100 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5101
5102 DOUBLETALK DRIVER
5103 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5104 L:      blinux-list@redhat.com
5105 S:      Maintained
5106 F:      drivers/char/dtlk.c
5107 F:      include/linux/dtlk.h
5108
5109 DPAA2 DATAPATH I/O (DPIO) DRIVER
5110 M:      Roy Pledge <Roy.Pledge@nxp.com>
5111 L:      linux-kernel@vger.kernel.org
5112 S:      Maintained
5113 F:      drivers/soc/fsl/dpio
5114
5115 DPAA2 ETHERNET DRIVER
5116 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5117 L:      netdev@vger.kernel.org
5118 S:      Maintained
5119 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5120 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5121 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5122 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5123 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5124 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5125 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5126 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5127 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5128
5129 DPAA2 ETHERNET SWITCH DRIVER
5130 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5131 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5132 L:      linux-kernel@vger.kernel.org
5133 S:      Maintained
5134 F:      drivers/staging/fsl-dpaa2/ethsw
5135
5136 DPT_I2O SCSI RAID DRIVER
5137 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5138 L:      linux-scsi@vger.kernel.org
5139 W:      http://www.adaptec.com/
5140 S:      Maintained
5141 F:      drivers/scsi/dpt*
5142 F:      drivers/scsi/dpt/
5143
5144 DRBD DRIVER
5145 M:      Philipp Reisner <philipp.reisner@linbit.com>
5146 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5147 L:      drbd-dev@lists.linbit.com
5148 W:      http://www.drbd.org
5149 T:      git git://git.linbit.com/linux-drbd.git
5150 T:      git git://git.linbit.com/drbd-8.4.git
5151 S:      Supported
5152 F:      drivers/block/drbd/
5153 F:      lib/lru_cache.c
5154 F:      Documentation/admin-guide/blockdev/
5155
5156 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5158 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5160 S:      Supported
5161 F:      Documentation/kobject.txt
5162 F:      drivers/base/
5163 F:      fs/debugfs/
5164 F:      fs/sysfs/
5165 F:      include/linux/debugfs.h
5166 F:      include/linux/kobj*
5167 F:      lib/kobj*
5168
5169 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5170 M:      Kevin Hilman <khilman@kernel.org>
5171 M:      Nishanth Menon <nm@ti.com>
5172 S:      Maintained
5173 F:      drivers/power/avs/
5174 F:      include/linux/power/smartreflex.h
5175 L:      linux-pm@vger.kernel.org
5176
5177 DRM DRIVER FOR ARM PL111 CLCD
5178 M:      Eric Anholt <eric@anholt.net>
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Supported
5181 F:      drivers/gpu/drm/pl111/
5182
5183 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5184 M:      Linus Walleij <linus.walleij@linaro.org>
5185 T:      git git://anongit.freedesktop.org/drm/drm-misc
5186 S:      Maintained
5187 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5188 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5189
5190 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5191 M:      Dave Airlie <airlied@redhat.com>
5192 S:      Odd Fixes
5193 F:      drivers/gpu/drm/ast/
5194
5195 DRM DRIVER FOR ASPEED BMC GFX
5196 M:      Joel Stanley <joel@jms.id.au>
5197 L:      linux-aspeed@lists.ozlabs.org
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Supported
5200 F:      drivers/gpu/drm/aspeed/
5201 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5202
5203 DRM DRIVER FOR BOCHS VIRTUAL GPU
5204 M:      Gerd Hoffmann <kraxel@redhat.com>
5205 L:      virtualization@lists.linux-foundation.org
5206 T:      git git://anongit.freedesktop.org/drm/drm-misc
5207 S:      Maintained
5208 F:      drivers/gpu/drm/bochs/
5209
5210 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5211 M:      Linus Walleij <linus.walleij@linaro.org>
5212 T:      git git://anongit.freedesktop.org/drm/drm-misc
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tve200/
5215
5216 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5217 M:      Jagan Teki <jagan@amarulasolutions.com>
5218 S:      Maintained
5219 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5220 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5221
5222 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5223 M:      Hans de Goede <hdegoede@redhat.com>
5224 T:      git git://anongit.freedesktop.org/drm/drm-misc
5225 S:      Maintained
5226 F:      drivers/gpu/drm/tiny/gm12u320.c
5227
5228 DRM DRIVER FOR ILITEK ILI9225 PANELS
5229 M:      David Lechner <david@lechnology.com>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tiny/ili9225.c
5233 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5234
5235 DRM DRIVER FOR HX8357D PANELS
5236 M:      Eric Anholt <eric@anholt.net>
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/tiny/hx8357d.c
5240 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5241
5242 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5243 S:      Orphan / Obsolete
5244 F:      drivers/gpu/drm/i810/
5245 F:      include/uapi/drm/i810_drm.h
5246
5247 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5248 S:      Orphan / Obsolete
5249 F:      drivers/gpu/drm/mga/
5250 F:      include/uapi/drm/mga_drm.h
5251
5252 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5253 M:      Dave Airlie <airlied@redhat.com>
5254 S:      Odd Fixes
5255 F:      drivers/gpu/drm/mgag200/
5256
5257 DRM DRIVER FOR MI0283QT
5258 M:      Noralf Trønnes <noralf@tronnes.org>
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 S:      Maintained
5261 F:      drivers/gpu/drm/tiny/mi0283qt.c
5262 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5263
5264 DRM DRIVER FOR MSM ADRENO GPU
5265 M:      Rob Clark <robdclark@gmail.com>
5266 M:      Sean Paul <sean@poorly.run>
5267 L:      linux-arm-msm@vger.kernel.org
5268 L:      dri-devel@lists.freedesktop.org
5269 L:      freedreno@lists.freedesktop.org
5270 T:      git https://gitlab.freedesktop.org/drm/msm.git
5271 S:      Maintained
5272 F:      drivers/gpu/drm/msm/
5273 F:      include/uapi/drm/msm_drm.h
5274 F:      Documentation/devicetree/bindings/display/msm/
5275
5276 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5277 M:      Ben Skeggs <bskeggs@redhat.com>
5278 L:      dri-devel@lists.freedesktop.org
5279 L:      nouveau@lists.freedesktop.org
5280 T:      git git://github.com/skeggsb/linux
5281 S:      Supported
5282 F:      drivers/gpu/drm/nouveau/
5283 F:      include/uapi/drm/nouveau_drm.h
5284
5285 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5286 M:      Stefan Mavrodiev <stefan@olimex.com>
5287 S:      Maintained
5288 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5289 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5290
5291 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5292 M:      Noralf Trønnes <noralf@tronnes.org>
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 S:      Maintained
5295 F:      drivers/gpu/drm/tiny/repaper.c
5296 F:      Documentation/devicetree/bindings/display/repaper.txt
5297
5298 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5299 M:      Dave Airlie <airlied@redhat.com>
5300 M:      Gerd Hoffmann <kraxel@redhat.com>
5301 L:      virtualization@lists.linux-foundation.org
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 S:      Obsolete
5304 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5305 F:      drivers/gpu/drm/cirrus/
5306
5307 DRM DRIVER FOR QXL VIRTUAL GPU
5308 M:      Dave Airlie <airlied@redhat.com>
5309 M:      Gerd Hoffmann <kraxel@redhat.com>
5310 L:      virtualization@lists.linux-foundation.org
5311 L:      spice-devel@lists.freedesktop.org
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 S:      Maintained
5314 F:      drivers/gpu/drm/qxl/
5315 F:      include/uapi/drm/qxl_drm.h
5316
5317 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5318 M:      Robert Chiras <robert.chiras@nxp.com>
5319 S:      Maintained
5320 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5321 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5322
5323 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5324 S:      Orphan / Obsolete
5325 F:      drivers/gpu/drm/r128/
5326 F:      include/uapi/drm/r128_drm.h
5327
5328 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5329 M:      Guido Günther <agx@sigxcpu.org>
5330 R:      Purism Kernel Team <kernel@puri.sm>
5331 S:      Maintained
5332 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5333 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5334
5335 DRM DRIVER FOR SAVAGE VIDEO CARDS
5336 S:      Orphan / Obsolete
5337 F:      drivers/gpu/drm/savage/
5338 F:      include/uapi/drm/savage_drm.h
5339
5340 DRM DRIVER FOR SIS VIDEO CARDS
5341 S:      Orphan / Obsolete
5342 F:      drivers/gpu/drm/sis/
5343 F:      include/uapi/drm/sis_drm.h
5344
5345 DRM DRIVER FOR SITRONIX ST7701 PANELS
5346 M:      Jagan Teki <jagan@amarulasolutions.com>
5347 S:      Maintained
5348 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5349 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5350
5351 DRM DRIVER FOR SITRONIX ST7586 PANELS
5352 M:      David Lechner <david@lechnology.com>
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 S:      Maintained
5355 F:      drivers/gpu/drm/tiny/st7586.c
5356 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5357
5358 DRM DRIVER FOR SITRONIX ST7735R PANELS
5359 M:      David Lechner <david@lechnology.com>
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361 S:      Maintained
5362 F:      drivers/gpu/drm/tiny/st7735r.c
5363 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5364
5365 DRM DRIVER FOR ST-ERICSSON MCDE
5366 M:      Linus Walleij <linus.walleij@linaro.org>
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 S:      Maintained
5369 F:      drivers/gpu/drm/mcde/
5370 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5371
5372 DRM DRIVER FOR TDFX VIDEO CARDS
5373 S:      Orphan / Obsolete
5374 F:      drivers/gpu/drm/tdfx/
5375
5376 DRM DRIVER FOR TPO TPG110 PANELS
5377 M:      Linus Walleij <linus.walleij@linaro.org>
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379 S:      Maintained
5380 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5381 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5382
5383 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5384 M:      Dave Airlie <airlied@redhat.com>
5385 R:      Sean Paul <sean@poorly.run>
5386 L:      dri-devel@lists.freedesktop.org
5387 S:      Odd Fixes
5388 F:      drivers/gpu/drm/udl/
5389 T:      git git://anongit.freedesktop.org/drm/drm-misc
5390
5391 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5392 M:      Hans de Goede <hdegoede@redhat.com>
5393 L:      dri-devel@lists.freedesktop.org
5394 S:      Maintained
5395 F:      drivers/gpu/drm/vboxvideo/
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397
5398 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5399 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5400 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5401 R:      Daniel Vetter <daniel@ffwll.ch>
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 S:      Maintained
5404 L:      dri-devel@lists.freedesktop.org
5405 F:      drivers/gpu/drm/vkms/
5406 F:      Documentation/gpu/vkms.rst
5407
5408 DRM DRIVER FOR VMWARE VIRTUAL GPU
5409 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5410 M:      Thomas Hellstrom <thellstrom@vmware.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 T:      git git://people.freedesktop.org/~thomash/linux
5413 S:      Supported
5414 F:      drivers/gpu/drm/vmwgfx/
5415 F:      include/uapi/drm/vmwgfx_drm.h
5416
5417 DRM DRIVERS
5418 M:      David Airlie <airlied@linux.ie>
5419 M:      Daniel Vetter <daniel@ffwll.ch>
5420 L:      dri-devel@lists.freedesktop.org
5421 T:      git git://anongit.freedesktop.org/drm/drm
5422 B:      https://bugs.freedesktop.org/
5423 C:      irc://chat.freenode.net/dri-devel
5424 S:      Maintained
5425 F:      drivers/gpu/drm/
5426 F:      drivers/gpu/vga/
5427 F:      Documentation/devicetree/bindings/display/
5428 F:      Documentation/devicetree/bindings/gpu/
5429 F:      Documentation/gpu/
5430 F:      include/drm/
5431 F:      include/uapi/drm/
5432 F:      include/linux/vga*
5433
5434 DRM DRIVERS AND MISC GPU PATCHES
5435 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5436 M:      Maxime Ripard <mripard@kernel.org>
5437 M:      Sean Paul <sean@poorly.run>
5438 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5439 S:      Maintained
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441 F:      Documentation/gpu/
5442 F:      drivers/gpu/vga/
5443 F:      drivers/gpu/drm/*
5444 F:      include/drm/drm*
5445 F:      include/uapi/drm/drm*
5446 F:      include/linux/vga*
5447
5448 DRM DRIVERS FOR ALLWINNER A10
5449 M:      Maxime Ripard <mripard@kernel.org>
5450 M:      Chen-Yu Tsai <wens@csie.org>
5451 L:      dri-devel@lists.freedesktop.org
5452 S:      Supported
5453 F:      drivers/gpu/drm/sun4i/
5454 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5458 M:      Maxime Ripard <mripard@kernel.org>
5459 M:      Chen-Yu Tsai <wens@csie.org>
5460 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5461 L:      dri-devel@lists.freedesktop.org
5462 S:      Supported
5463 F:      drivers/gpu/drm/sun4i/sun8i*
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVERS FOR AMLOGIC SOCS
5467 M:      Neil Armstrong <narmstrong@baylibre.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 L:      linux-amlogic@lists.infradead.org
5470 W:      http://linux-meson.com/
5471 S:      Supported
5472 F:      drivers/gpu/drm/meson/
5473 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5474 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5475 F:      Documentation/gpu/meson.rst
5476 T:      git git://anongit.freedesktop.org/drm/drm-misc
5477
5478 DRM DRIVERS FOR ATMEL HLCDC
5479 M:      Sam Ravnborg <sam@ravnborg.org>
5480 M:      Boris Brezillon <bbrezillon@kernel.org>
5481 L:      dri-devel@lists.freedesktop.org
5482 S:      Supported
5483 F:      drivers/gpu/drm/atmel-hlcdc/
5484 F:      Documentation/devicetree/bindings/display/atmel/
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486
5487 DRM DRIVERS FOR BRIDGE CHIPS
5488 M:      Andrzej Hajda <a.hajda@samsung.com>
5489 M:      Neil Armstrong <narmstrong@baylibre.com>
5490 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5491 R:      Jonas Karlman <jonas@kwiboo.se>
5492 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5493 S:      Maintained
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      drivers/gpu/drm/bridge/
5496
5497 DRM DRIVERS FOR EXYNOS
5498 M:      Inki Dae <inki.dae@samsung.com>
5499 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5500 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5501 M:      Kyungmin Park <kyungmin.park@samsung.com>
5502 L:      dri-devel@lists.freedesktop.org
5503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5504 S:      Supported
5505 F:      drivers/gpu/drm/exynos/
5506 F:      include/uapi/drm/exynos_drm.h
5507 F:      Documentation/devicetree/bindings/display/exynos/
5508
5509 DRM DRIVERS FOR FREESCALE DCU
5510 M:      Stefan Agner <stefan@agner.ch>
5511 M:      Alison Wang <alison.wang@nxp.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Supported
5514 F:      drivers/gpu/drm/fsl-dcu/
5515 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5516 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5517 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519
5520 DRM DRIVERS FOR FREESCALE IMX
5521 M:      Philipp Zabel <p.zabel@pengutronix.de>
5522 L:      dri-devel@lists.freedesktop.org
5523 S:      Maintained
5524 F:      drivers/gpu/drm/imx/
5525 F:      drivers/gpu/ipu-v3/
5526 F:      Documentation/devicetree/bindings/display/imx/
5527
5528 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5529 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5530 L:      dri-devel@lists.freedesktop.org
5531 T:      git git://github.com/patjak/drm-gma500
5532 S:      Maintained
5533 F:      drivers/gpu/drm/gma500/
5534
5535 DRM DRIVERS FOR HISILICON
5536 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5537 M:      Rongrong Zou <zourongrong@gmail.com>
5538 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5539 R:      Chen Feng <puck.chen@hisilicon.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 T:      git git://github.com/xin3liang/linux.git
5542 S:      Maintained
5543 F:      drivers/gpu/drm/hisilicon/
5544 F:      Documentation/devicetree/bindings/display/hisilicon/
5545
5546 DRM DRIVERS FOR LIMA
5547 M:      Qiang Yu <yuq825@gmail.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5550 S:      Maintained
5551 F:      drivers/gpu/drm/lima/
5552 F:      include/uapi/drm/lima_drm.h
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554
5555 DRM DRIVERS FOR MEDIATEK
5556 M:      CK Hu <ck.hu@mediatek.com>
5557 M:      Philipp Zabel <p.zabel@pengutronix.de>
5558 L:      dri-devel@lists.freedesktop.org
5559 S:      Supported
5560 F:      drivers/gpu/drm/mediatek/
5561 F:      Documentation/devicetree/bindings/display/mediatek/
5562
5563 DRM DRIVERS FOR NVIDIA TEGRA
5564 M:      Thierry Reding <thierry.reding@gmail.com>
5565 L:      dri-devel@lists.freedesktop.org
5566 L:      linux-tegra@vger.kernel.org
5567 T:      git git://anongit.freedesktop.org/tegra/linux.git
5568 S:      Supported
5569 F:      drivers/gpu/drm/tegra/
5570 F:      drivers/gpu/host1x/
5571 F:      include/linux/host1x.h
5572 F:      include/uapi/drm/tegra_drm.h
5573 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5574
5575 DRM DRIVERS FOR RENESAS
5576 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5577 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5578 L:      dri-devel@lists.freedesktop.org
5579 L:      linux-renesas-soc@vger.kernel.org
5580 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5581 S:      Supported
5582 F:      drivers/gpu/drm/rcar-du/
5583 F:      drivers/gpu/drm/shmobile/
5584 F:      include/linux/platform_data/shmob_drm.h
5585 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5586 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5587 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5588
5589 DRM DRIVERS FOR ROCKCHIP
5590 M:      Sandy Huang <hjc@rock-chips.com>
5591 M:      Heiko Stübner <heiko@sntech.de>
5592 L:      dri-devel@lists.freedesktop.org
5593 S:      Maintained
5594 F:      drivers/gpu/drm/rockchip/
5595 F:      Documentation/devicetree/bindings/display/rockchip/
5596 T:      git git://anongit.freedesktop.org/drm/drm-misc
5597
5598 DRM DRIVERS FOR STI
5599 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5600 M:      Vincent Abriou <vincent.abriou@st.com>
5601 L:      dri-devel@lists.freedesktop.org
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603 S:      Maintained
5604 F:      drivers/gpu/drm/sti
5605 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5606
5607 DRM DRIVERS FOR STM
5608 M:      Yannick Fertre <yannick.fertre@st.com>
5609 M:      Philippe Cornu <philippe.cornu@st.com>
5610 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5611 M:      Vincent Abriou <vincent.abriou@st.com>
5612 L:      dri-devel@lists.freedesktop.org
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 S:      Maintained
5615 F:      drivers/gpu/drm/stm
5616 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5617
5618 DRM DRIVERS FOR TI LCDC
5619 M:      Jyri Sarha <jsarha@ti.com>
5620 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5621 L:      dri-devel@lists.freedesktop.org
5622 S:      Maintained
5623 F:      drivers/gpu/drm/tilcdc/
5624 F:      Documentation/devicetree/bindings/display/tilcdc/
5625
5626 DRM DRIVERS FOR TI OMAP
5627 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5628 L:      dri-devel@lists.freedesktop.org
5629 S:      Maintained
5630 F:      drivers/gpu/drm/omapdrm/
5631 F:      Documentation/devicetree/bindings/display/ti/
5632
5633 DRM DRIVERS FOR V3D
5634 M:      Eric Anholt <eric@anholt.net>
5635 S:      Supported
5636 F:      drivers/gpu/drm/v3d/
5637 F:      include/uapi/drm/v3d_drm.h
5638 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640
5641 DRM DRIVERS FOR VC4
5642 M:      Eric Anholt <eric@anholt.net>
5643 T:      git git://github.com/anholt/linux
5644 S:      Supported
5645 F:      drivers/gpu/drm/vc4/
5646 F:      include/uapi/drm/vc4_drm.h
5647 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649
5650 DRM DRIVERS FOR VIVANTE GPU IP
5651 M:      Lucas Stach <l.stach@pengutronix.de>
5652 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5653 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5654 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Maintained
5657 F:      drivers/gpu/drm/etnaviv/
5658 F:      include/uapi/drm/etnaviv_drm.h
5659 F:      Documentation/devicetree/bindings/display/etnaviv/
5660
5661 DRM DRIVERS FOR ZTE ZX
5662 M:      Shawn Guo <shawnguo@kernel.org>
5663 L:      dri-devel@lists.freedesktop.org
5664 S:      Maintained
5665 F:      drivers/gpu/drm/zte/
5666 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668
5669 DRM PANEL DRIVERS
5670 M:      Thierry Reding <thierry.reding@gmail.com>
5671 R:      Sam Ravnborg <sam@ravnborg.org>
5672 L:      dri-devel@lists.freedesktop.org
5673 T:      git git://anongit.freedesktop.org/drm/drm-misc
5674 S:      Maintained
5675 F:      drivers/gpu/drm/drm_panel.c
5676 F:      drivers/gpu/drm/panel/
5677 F:      include/drm/drm_panel.h
5678 F:      Documentation/devicetree/bindings/display/panel/
5679
5680 DRM DRIVERS FOR XEN
5681 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 L:      dri-devel@lists.freedesktop.org
5684 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5685 S:      Supported
5686 F:      drivers/gpu/drm/xen/
5687 F:      Documentation/gpu/xen-front.rst
5688
5689 DRM TTM SUBSYSTEM
5690 M:      Christian Koenig <christian.koenig@amd.com>
5691 M:      Huang Rui <ray.huang@amd.com>
5692 T:      git git://people.freedesktop.org/~agd5f/linux
5693 S:      Maintained
5694 L:      dri-devel@lists.freedesktop.org
5695 F:      include/drm/ttm/
5696 F:      drivers/gpu/drm/ttm/
5697
5698 DSBR100 USB FM RADIO DRIVER
5699 M:      Alexey Klimov <klimov.linux@gmail.com>
5700 L:      linux-media@vger.kernel.org
5701 T:      git git://linuxtv.org/media_tree.git
5702 S:      Maintained
5703 F:      drivers/media/radio/dsbr100.c
5704
5705 DT3155 MEDIA DRIVER
5706 M:      Hans Verkuil <hverkuil@xs4all.nl>
5707 L:      linux-media@vger.kernel.org
5708 T:      git git://linuxtv.org/media_tree.git
5709 W:      https://linuxtv.org
5710 S:      Odd Fixes
5711 F:      drivers/media/pci/dt3155/
5712
5713 DVB_USB_AF9015 MEDIA DRIVER
5714 M:      Antti Palosaari <crope@iki.fi>
5715 L:      linux-media@vger.kernel.org
5716 W:      https://linuxtv.org
5717 W:      http://palosaari.fi/linux/
5718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5719 T:      git git://linuxtv.org/anttip/media_tree.git
5720 S:      Maintained
5721 F:      drivers/media/usb/dvb-usb-v2/af9015*
5722
5723 DVB_USB_AF9035 MEDIA DRIVER
5724 M:      Antti Palosaari <crope@iki.fi>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://palosaari.fi/linux/
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/anttip/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/usb/dvb-usb-v2/af9035*
5732
5733 DVB_USB_ANYSEE MEDIA DRIVER
5734 M:      Antti Palosaari <crope@iki.fi>
5735 L:      linux-media@vger.kernel.org
5736 W:      https://linuxtv.org
5737 W:      http://palosaari.fi/linux/
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/anttip/media_tree.git
5740 S:      Maintained
5741 F:      drivers/media/usb/dvb-usb-v2/anysee*
5742
5743 DVB_USB_AU6610 MEDIA DRIVER
5744 M:      Antti Palosaari <crope@iki.fi>
5745 L:      linux-media@vger.kernel.org
5746 W:      https://linuxtv.org
5747 W:      http://palosaari.fi/linux/
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/usb/dvb-usb-v2/au6610*
5752
5753 DVB_USB_CE6230 MEDIA DRIVER
5754 M:      Antti Palosaari <crope@iki.fi>
5755 L:      linux-media@vger.kernel.org
5756 W:      https://linuxtv.org
5757 W:      http://palosaari.fi/linux/
5758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5759 T:      git git://linuxtv.org/anttip/media_tree.git
5760 S:      Maintained
5761 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5762
5763 DVB_USB_CXUSB MEDIA DRIVER
5764 M:      Michael Krufky <mkrufky@linuxtv.org>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://github.com/mkrufky
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/media_tree.git
5770 S:      Maintained
5771 F:      drivers/media/usb/dvb-usb/cxusb*
5772
5773 DVB_USB_EC168 MEDIA DRIVER
5774 M:      Antti Palosaari <crope@iki.fi>
5775 L:      linux-media@vger.kernel.org
5776 W:      https://linuxtv.org
5777 W:      http://palosaari.fi/linux/
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 T:      git git://linuxtv.org/anttip/media_tree.git
5780 S:      Maintained
5781 F:      drivers/media/usb/dvb-usb-v2/ec168*
5782
5783 DVB_USB_GL861 MEDIA DRIVER
5784 M:      Antti Palosaari <crope@iki.fi>
5785 L:      linux-media@vger.kernel.org
5786 W:      https://linuxtv.org
5787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5788 T:      git git://linuxtv.org/anttip/media_tree.git
5789 S:      Maintained
5790 F:      drivers/media/usb/dvb-usb-v2/gl861*
5791
5792 DVB_USB_MXL111SF MEDIA DRIVER
5793 M:      Michael Krufky <mkrufky@linuxtv.org>
5794 L:      linux-media@vger.kernel.org
5795 W:      https://linuxtv.org
5796 W:      http://github.com/mkrufky
5797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5798 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5799 S:      Maintained
5800 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5801
5802 DVB_USB_RTL28XXU MEDIA DRIVER
5803 M:      Antti Palosaari <crope@iki.fi>
5804 L:      linux-media@vger.kernel.org
5805 W:      https://linuxtv.org
5806 W:      http://palosaari.fi/linux/
5807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5808 T:      git git://linuxtv.org/anttip/media_tree.git
5809 S:      Maintained
5810 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5811
5812 DVB_USB_V2 MEDIA DRIVER
5813 M:      Antti Palosaari <crope@iki.fi>
5814 L:      linux-media@vger.kernel.org
5815 W:      https://linuxtv.org
5816 W:      http://palosaari.fi/linux/
5817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5818 T:      git git://linuxtv.org/anttip/media_tree.git
5819 S:      Maintained
5820 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5821 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5822
5823 DYNAMIC DEBUG
5824 M:      Jason Baron <jbaron@akamai.com>
5825 S:      Maintained
5826 F:      lib/dynamic_debug.c
5827 F:      include/linux/dynamic_debug.h
5828
5829 DYNAMIC INTERRUPT MODERATION
5830 M:      Tal Gilboa <talgi@mellanox.com>
5831 S:      Maintained
5832 F:      include/linux/dim.h
5833 F:      lib/dim/
5834
5835 DZ DECSTATION DZ11 SERIAL DRIVER
5836 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5837 S:      Maintained
5838 F:      drivers/tty/serial/dz.*
5839
5840 E3X0 POWER BUTTON DRIVER
5841 M:      Moritz Fischer <moritz.fischer@ettus.com>
5842 L:      usrp-users@lists.ettus.com
5843 W:      http://www.ettus.com
5844 S:      Supported
5845 F:      drivers/input/misc/e3x0-button.c
5846 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5847
5848 E4000 MEDIA DRIVER
5849 M:      Antti Palosaari <crope@iki.fi>
5850 L:      linux-media@vger.kernel.org
5851 W:      https://linuxtv.org
5852 W:      http://palosaari.fi/linux/
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 S:      Maintained
5856 F:      drivers/media/tuners/e4000*
5857
5858 EARTH_PT1 MEDIA DRIVER
5859 M:      Akihiro Tsukada <tskd08@gmail.com>
5860 L:      linux-media@vger.kernel.org
5861 S:      Odd Fixes
5862 F:      drivers/media/pci/pt1/
5863
5864 EARTH_PT3 MEDIA DRIVER
5865 M:      Akihiro Tsukada <tskd08@gmail.com>
5866 L:      linux-media@vger.kernel.org
5867 S:      Odd Fixes
5868 F:      drivers/media/pci/pt3/
5869
5870 EC100 MEDIA DRIVER
5871 M:      Antti Palosaari <crope@iki.fi>
5872 L:      linux-media@vger.kernel.org
5873 W:      https://linuxtv.org
5874 W:      http://palosaari.fi/linux/
5875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5876 T:      git git://linuxtv.org/anttip/media_tree.git
5877 S:      Maintained
5878 F:      drivers/media/dvb-frontends/ec100*
5879
5880 ECRYPT FILE SYSTEM
5881 M:      Tyler Hicks <tyhicks@canonical.com>
5882 L:      ecryptfs@vger.kernel.org
5883 W:      http://ecryptfs.org
5884 W:      https://launchpad.net/ecryptfs
5885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5886 S:      Supported
5887 F:      Documentation/filesystems/ecryptfs.txt
5888 F:      fs/ecryptfs/
5889
5890 EDAC-AMD64
5891 M:      Borislav Petkov <bp@alien8.de>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/amd64_edac*
5895
5896 EDAC-ARMADA
5897 M:      Jan Luebbe <jlu@pengutronix.de>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/armada_xp_*
5901
5902 EDAC-AST2500
5903 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5904 S:      Supported
5905 F:      drivers/edac/aspeed_edac.c
5906 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5907
5908 EDAC-BLUEFIELD
5909 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5910 S:      Supported
5911 F:      drivers/edac/bluefield_edac.c
5912
5913 EDAC-CALXEDA
5914 M:      Robert Richter <rric@kernel.org>
5915 L:      linux-edac@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/edac/highbank*
5918
5919 EDAC-CAVIUM OCTEON
5920 M:      Ralf Baechle <ralf@linux-mips.org>
5921 M:      Robert Richter <rrichter@marvell.com>
5922 L:      linux-edac@vger.kernel.org
5923 L:      linux-mips@vger.kernel.org
5924 S:      Supported
5925 F:      drivers/edac/octeon_edac*
5926
5927 EDAC-CAVIUM THUNDERX
5928 M:      Robert Richter <rrichter@marvell.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Supported
5931 F:      drivers/edac/thunderx_edac*
5932
5933 EDAC-CORE
5934 M:      Borislav Petkov <bp@alien8.de>
5935 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5936 M:      Tony Luck <tony.luck@intel.com>
5937 R:      James Morse <james.morse@arm.com>
5938 R:      Robert Richter <rrichter@marvell.com>
5939 L:      linux-edac@vger.kernel.org
5940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5941 S:      Supported
5942 F:      Documentation/admin-guide/ras.rst
5943 F:      Documentation/driver-api/edac.rst
5944 F:      drivers/edac/
5945 F:      include/linux/edac.h
5946
5947 EDAC-E752X
5948 M:      Mark Gross <mark.gross@intel.com>
5949 L:      linux-edac@vger.kernel.org
5950 S:      Maintained
5951 F:      drivers/edac/e752x_edac.c
5952
5953 EDAC-E7XXX
5954 L:      linux-edac@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/edac/e7xxx_edac.c
5957
5958 EDAC-FSL_DDR
5959 M:      York Sun <york.sun@nxp.com>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/fsl_ddr_edac.*
5963
5964 EDAC-GHES
5965 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/ghes_edac.c
5969
5970 EDAC-I10NM
5971 M:      Tony Luck <tony.luck@intel.com>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/i10nm_base.c
5975
5976 EDAC-I3000
5977 L:      linux-edac@vger.kernel.org
5978 S:      Orphan
5979 F:      drivers/edac/i3000_edac.c
5980
5981 EDAC-I5000
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/i5000_edac.c
5985
5986 EDAC-I5400
5987 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/i5400_edac.c
5991
5992 EDAC-I7300
5993 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/i7300_edac.c
5997
5998 EDAC-I7CORE
5999 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/i7core_edac.c
6003
6004 EDAC-I82443BXGX
6005 M:      Tim Small <tim@buttersideup.com>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/i82443bxgx_edac.c
6009
6010 EDAC-I82975X
6011 M:      "Arvind R." <arvino55@gmail.com>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/edac/i82975x_edac.c
6015
6016 EDAC-IE31200
6017 M:      Jason Baron <jbaron@akamai.com>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/ie31200_edac.c
6021
6022 EDAC-MPC85XX
6023 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/mpc85xx_edac.[ch]
6027
6028 EDAC-PASEMI
6029 M:      Egor Martovetsky <egor@pasemi.com>
6030 L:      linux-edac@vger.kernel.org
6031 S:      Maintained
6032 F:      drivers/edac/pasemi_edac.c
6033
6034 EDAC-PND2
6035 M:      Tony Luck <tony.luck@intel.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/pnd2_edac.[ch]
6039
6040 EDAC-R82600
6041 M:      Tim Small <tim@buttersideup.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/r82600_edac.c
6045
6046 EDAC-SBRIDGE
6047 M:      Tony Luck <tony.luck@intel.com>
6048 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6049 L:      linux-edac@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/edac/sb_edac.c
6052
6053 EDAC-SIFIVE
6054 M:      Yash Shah <yash.shah@sifive.com>
6055 L:      linux-edac@vger.kernel.org
6056 S:      Supported
6057 F:      drivers/edac/sifive_edac.c
6058 F:      drivers/soc/sifive_l2_cache.c
6059
6060 EDAC-SKYLAKE
6061 M:      Tony Luck <tony.luck@intel.com>
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/skx_*.c
6065
6066 EDAC-TI
6067 M:      Tero Kristo <t-kristo@ti.com>
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/ti_edac.c
6071
6072 EDAC-QCOM
6073 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6074 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6075 L:      linux-arm-msm@vger.kernel.org
6076 L:      linux-edac@vger.kernel.org
6077 S:      Maintained
6078 F:      drivers/edac/qcom_edac.c
6079
6080 EDIROL UA-101/UA-1000 DRIVER
6081 M:      Clemens Ladisch <clemens@ladisch.de>
6082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6084 S:      Maintained
6085 F:      sound/usb/misc/ua101.c
6086
6087 EFI TEST DRIVER
6088 L:      linux-efi@vger.kernel.org
6089 M:      Ivan Hu <ivan.hu@canonical.com>
6090 M:      Ard Biesheuvel <ardb@kernel.org>
6091 S:      Maintained
6092 F:      drivers/firmware/efi/test/
6093
6094 EFI VARIABLE FILESYSTEM
6095 M:      Matthew Garrett <matthew.garrett@nebula.com>
6096 M:      Jeremy Kerr <jk@ozlabs.org>
6097 M:      Ard Biesheuvel <ardb@kernel.org>
6098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6099 L:      linux-efi@vger.kernel.org
6100 S:      Maintained
6101 F:      fs/efivarfs/
6102
6103 EFIFB FRAMEBUFFER DRIVER
6104 L:      linux-fbdev@vger.kernel.org
6105 M:      Peter Jones <pjones@redhat.com>
6106 S:      Maintained
6107 F:      drivers/video/fbdev/efifb.c
6108
6109 EFS FILESYSTEM
6110 W:      http://aeschi.ch.eu.org/efs/
6111 S:      Orphan
6112 F:      fs/efs/
6113
6114 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6115 M:      Douglas Miller <dougmill@linux.ibm.com>
6116 L:      netdev@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/net/ethernet/ibm/ehea/
6119
6120 EM28XX VIDEO4LINUX DRIVER
6121 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6122 L:      linux-media@vger.kernel.org
6123 W:      https://linuxtv.org
6124 T:      git git://linuxtv.org/media_tree.git
6125 S:      Maintained
6126 F:      drivers/media/usb/em28xx/
6127 F:      Documentation/media/v4l-drivers/em28xx*
6128
6129 EMBEDDED LINUX
6130 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6131 M:      Matt Mackall <mpm@selenic.com>
6132 M:      David Woodhouse <dwmw2@infradead.org>
6133 L:      linux-embedded@vger.kernel.org
6134 S:      Maintained
6135
6136 Emulex 10Gbps iSCSI - OneConnect DRIVER
6137 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6138 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6139 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6140 L:      linux-scsi@vger.kernel.org
6141 W:      http://www.broadcom.com
6142 S:      Supported
6143 F:      drivers/scsi/be2iscsi/
6144
6145 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6146 M:      Sathya Perla <sathya.perla@broadcom.com>
6147 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6148 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6149 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6150 L:      netdev@vger.kernel.org
6151 W:      http://www.emulex.com
6152 S:      Supported
6153 F:      drivers/net/ethernet/emulex/benet/
6154
6155 EMULEX ONECONNECT ROCE DRIVER
6156 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6157 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6158 L:      linux-rdma@vger.kernel.org
6159 W:      http://www.broadcom.com
6160 S:      Odd Fixes
6161 F:      drivers/infiniband/hw/ocrdma/
6162 F:      include/uapi/rdma/ocrdma-abi.h
6163
6164 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6165 M:      James Smart <james.smart@broadcom.com>
6166 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6167 L:      linux-scsi@vger.kernel.org
6168 W:      http://www.broadcom.com
6169 S:      Supported
6170 F:      drivers/scsi/lpfc/
6171
6172 ENE CB710 FLASH CARD READER DRIVER
6173 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6174 S:      Maintained
6175 F:      drivers/misc/cb710/
6176 F:      drivers/mmc/host/cb710-mmc.*
6177 F:      include/linux/cb710.h
6178
6179 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6180 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6181 S:      Maintained
6182 F:      drivers/media/rc/ene_ir.*
6183
6184 EPSON S1D13XXX FRAMEBUFFER DRIVER
6185 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6186 S:      Maintained
6187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6188 F:      drivers/video/fbdev/s1d13xxxfb.c
6189 F:      include/video/s1d13xxxfb.h
6190
6191 EROFS FILE SYSTEM
6192 M:      Gao Xiang <gaoxiang25@huawei.com>
6193 M:      Chao Yu <yuchao0@huawei.com>
6194 L:      linux-erofs@lists.ozlabs.org
6195 S:      Maintained
6196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6197 F:      Documentation/filesystems/erofs.txt
6198 F:      fs/erofs/
6199 F:      include/trace/events/erofs.h
6200
6201 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6202 M:      Jeff Layton <jlayton@kernel.org>
6203 S:      Maintained
6204 F:      lib/errseq.c
6205 F:      include/linux/errseq.h
6206
6207 ET131X NETWORK DRIVER
6208 M:      Mark Einon <mark.einon@gmail.com>
6209 S:      Odd Fixes
6210 F:      drivers/net/ethernet/agere/
6211
6212 ETHERNET BRIDGE
6213 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6214 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6215 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6216 L:      netdev@vger.kernel.org
6217 W:      http://www.linuxfoundation.org/en/Net:Bridge
6218 S:      Maintained
6219 F:      include/linux/netfilter_bridge/
6220 F:      net/bridge/
6221
6222 ETHERNET PHY LIBRARY
6223 M:      Andrew Lunn <andrew@lunn.ch>
6224 M:      Florian Fainelli <f.fainelli@gmail.com>
6225 M:      Heiner Kallweit <hkallweit1@gmail.com>
6226 R:      Russell King <linux@armlinux.org.uk>
6227 L:      netdev@vger.kernel.org
6228 S:      Maintained
6229 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6230 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6231 F:      Documentation/devicetree/bindings/net/mdio*
6232 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6233 F:      Documentation/networking/phy.rst
6234 F:      drivers/net/phy/
6235 F:      drivers/of/of_mdio.c
6236 F:      drivers/of/of_net.c
6237 F:      include/dt-bindings/net/qca-ar803x.h
6238 F:      include/linux/*mdio*.h
6239 F:      include/linux/of_net.h
6240 F:      include/linux/phy.h
6241 F:      include/linux/phy_fixed.h
6242 F:      include/linux/platform_data/mdio-bcm-unimac.h
6243 F:      include/linux/platform_data/mdio-gpio.h
6244 F:      include/trace/events/mdio.h
6245 F:      include/uapi/linux/mdio.h
6246 F:      include/uapi/linux/mii.h
6247
6248 EXFAT FILE SYSTEM
6249 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6250 L:      linux-fsdevel@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/staging/exfat/
6253
6254 EXT2 FILE SYSTEM
6255 M:      Jan Kara <jack@suse.com>
6256 L:      linux-ext4@vger.kernel.org
6257 S:      Maintained
6258 F:      Documentation/filesystems/ext2.txt
6259 F:      fs/ext2/
6260 F:      include/linux/ext2*
6261
6262 EXT4 FILE SYSTEM
6263 M:      "Theodore Ts'o" <tytso@mit.edu>
6264 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6265 L:      linux-ext4@vger.kernel.org
6266 W:      http://ext4.wiki.kernel.org
6267 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6269 S:      Maintained
6270 F:      Documentation/filesystems/ext4/
6271 F:      fs/ext4/
6272
6273 Extended Verification Module (EVM)
6274 M:      Mimi Zohar <zohar@linux.ibm.com>
6275 L:      linux-integrity@vger.kernel.org
6276 S:      Supported
6277 F:      security/integrity/evm/
6278
6279 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6280 M:      Ard Biesheuvel <ardb@kernel.org>
6281 L:      linux-efi@vger.kernel.org
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6283 S:      Maintained
6284 F:      Documentation/admin-guide/efi-stub.rst
6285 F:      arch/*/kernel/efi.c
6286 F:      arch/x86/boot/compressed/eboot.[ch]
6287 F:      arch/*/include/asm/efi.h
6288 F:      arch/x86/platform/efi/
6289 F:      drivers/firmware/efi/
6290 F:      include/linux/efi*.h
6291 F:      arch/arm/boot/compressed/efi-header.S
6292 F:      arch/arm64/kernel/efi-entry.S
6293
6294 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6295 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6296 M:      Chanwoo Choi <cw00.choi@samsung.com>
6297 L:      linux-kernel@vger.kernel.org
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6299 S:      Maintained
6300 F:      drivers/extcon/
6301 F:      include/linux/extcon/
6302 F:      include/linux/extcon.h
6303 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6304 F:      Documentation/devicetree/bindings/extcon/
6305
6306 EXYNOS DP DRIVER
6307 M:      Jingoo Han <jingoohan1@gmail.com>
6308 L:      dri-devel@lists.freedesktop.org
6309 S:      Maintained
6310 F:      drivers/gpu/drm/exynos/exynos_dp*
6311
6312 EXYNOS SYSMMU (IOMMU) driver
6313 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6314 L:      iommu@lists.linux-foundation.org
6315 S:      Maintained
6316 F:      drivers/iommu/exynos-iommu.c
6317
6318 EZchip NPS platform support
6319 M:      Vineet Gupta <vgupta@synopsys.com>
6320 M:      Ofer Levi <oferle@mellanox.com>
6321 S:      Supported
6322 F:      arch/arc/plat-eznps
6323 F:      arch/arc/boot/dts/eznps.dts
6324
6325 F2FS FILE SYSTEM
6326 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6327 M:      Chao Yu <yuchao0@huawei.com>
6328 L:      linux-f2fs-devel@lists.sourceforge.net
6329 W:      https://f2fs.wiki.kernel.org/
6330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6331 S:      Maintained
6332 F:      Documentation/filesystems/f2fs.txt
6333 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6334 F:      fs/f2fs/
6335 F:      include/linux/f2fs_fs.h
6336 F:      include/trace/events/f2fs.h
6337
6338 F71805F HARDWARE MONITORING DRIVER
6339 M:      Jean Delvare <jdelvare@suse.com>
6340 L:      linux-hwmon@vger.kernel.org
6341 S:      Maintained
6342 F:      Documentation/hwmon/f71805f.rst
6343 F:      drivers/hwmon/f71805f.c
6344
6345 FADDR2LINE
6346 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6347 S:      Maintained
6348 F:      scripts/faddr2line
6349
6350 FAILOVER MODULE
6351 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6352 L:      netdev@vger.kernel.org
6353 S:      Supported
6354 F:      net/core/failover.c
6355 F:      include/net/failover.h
6356 F:      Documentation/networking/failover.rst
6357
6358 FANOTIFY
6359 M:      Jan Kara <jack@suse.cz>
6360 R:      Amir Goldstein <amir73il@gmail.com>
6361 L:      linux-fsdevel@vger.kernel.org
6362 S:      Maintained
6363 F:      fs/notify/fanotify/
6364 F:      include/linux/fanotify.h
6365 F:      include/uapi/linux/fanotify.h
6366
6367 FARSYNC SYNCHRONOUS DRIVER
6368 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6369 W:      http://www.farsite.co.uk/
6370 S:      Supported
6371 F:      drivers/net/wan/farsync.*
6372
6373 FAULT INJECTION SUPPORT
6374 M:      Akinobu Mita <akinobu.mita@gmail.com>
6375 S:      Supported
6376 F:      Documentation/fault-injection/
6377 F:      lib/fault-inject.c
6378
6379 FBTFT Framebuffer drivers
6380 S:      Orphan
6381 L:      dri-devel@lists.freedesktop.org
6382 L:      linux-fbdev@vger.kernel.org
6383 F:      drivers/staging/fbtft/
6384
6385 FC0011 TUNER DRIVER
6386 M:      Michael Buesch <m@bues.ch>
6387 L:      linux-media@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/media/tuners/fc0011.h
6390 F:      drivers/media/tuners/fc0011.c
6391
6392 FC2580 MEDIA DRIVER
6393 M:      Antti Palosaari <crope@iki.fi>
6394 L:      linux-media@vger.kernel.org
6395 W:      https://linuxtv.org
6396 W:      http://palosaari.fi/linux/
6397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6398 T:      git git://linuxtv.org/anttip/media_tree.git
6399 S:      Maintained
6400 F:      drivers/media/tuners/fc2580*
6401
6402 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6403 M:      Hannes Reinecke <hare@suse.de>
6404 L:      linux-scsi@vger.kernel.org
6405 W:      www.Open-FCoE.org
6406 S:      Supported
6407 F:      drivers/scsi/libfc/
6408 F:      drivers/scsi/fcoe/
6409 F:      include/scsi/fc/
6410 F:      include/scsi/libfc.h
6411 F:      include/scsi/libfcoe.h
6412 F:      include/uapi/scsi/fc/
6413
6414 FILE LOCKING (flock() and fcntl()/lockf())
6415 M:      Jeff Layton <jlayton@kernel.org>
6416 M:      "J. Bruce Fields" <bfields@fieldses.org>
6417 L:      linux-fsdevel@vger.kernel.org
6418 S:      Maintained
6419 F:      include/linux/fcntl.h
6420 F:      include/uapi/linux/fcntl.h
6421 F:      fs/fcntl.c
6422 F:      fs/locks.c
6423
6424 FILESYSTEMS (VFS and infrastructure)
6425 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6426 L:      linux-fsdevel@vger.kernel.org
6427 S:      Maintained
6428 F:      fs/*
6429 F:      include/linux/fs.h
6430 F:      include/linux/fs_types.h
6431 F:      include/uapi/linux/fs.h
6432
6433 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6434 M:      Riku Voipio <riku.voipio@iki.fi>
6435 L:      linux-hwmon@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/hwmon/f75375s.c
6438 F:      include/linux/f75375s.h
6439
6440 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6441 M:      Clemens Ladisch <clemens@ladisch.de>
6442 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6445 S:      Maintained
6446 F:      sound/firewire/
6447 F:      include/uapi/sound/firewire.h
6448
6449 FIREWIRE MEDIA DRIVERS (firedtv)
6450 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6451 L:      linux-media@vger.kernel.org
6452 L:      linux1394-devel@lists.sourceforge.net
6453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6454 S:      Maintained
6455 F:      drivers/media/firewire/
6456
6457 FIREWIRE SBP-2 TARGET
6458 M:      Chris Boot <bootc@bootc.net>
6459 L:      linux-scsi@vger.kernel.org
6460 L:      target-devel@vger.kernel.org
6461 L:      linux1394-devel@lists.sourceforge.net
6462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6463 S:      Maintained
6464 F:      drivers/target/sbp/
6465
6466 FIREWIRE SUBSYSTEM
6467 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6468 L:      linux1394-devel@lists.sourceforge.net
6469 W:      http://ieee1394.wiki.kernel.org/
6470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6471 S:      Maintained
6472 F:      drivers/firewire/
6473 F:      include/linux/firewire.h
6474 F:      include/uapi/linux/firewire*.h
6475 F:      tools/firewire/
6476
6477 FIRMWARE LOADER (request_firmware)
6478 M:      Luis Chamberlain <mcgrof@kernel.org>
6479 L:      linux-kernel@vger.kernel.org
6480 S:      Maintained
6481 F:      Documentation/firmware_class/
6482 F:      drivers/base/firmware_loader/
6483 F:      include/linux/firmware.h
6484
6485 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6486 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6487 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6488 S:      Maintained
6489 F:      drivers/block/rsxx/
6490
6491 FLEXTIMER FTM-QUADDEC DRIVER
6492 M:      Patrick Havelange <patrick.havelange@essensium.com>
6493 L:      linux-iio@vger.kernel.org
6494 S:      Maintained
6495 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6496 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6497 F:      drivers/counter/ftm-quaddec.c
6498
6499 FLOPPY DRIVER
6500 M:      Denis Efremov <efremov@linux.com>
6501 S:      Odd Fixes
6502 L:      linux-block@vger.kernel.org
6503 F:      drivers/block/floppy.c
6504
6505 FPGA MANAGER FRAMEWORK
6506 M:      Moritz Fischer <mdf@kernel.org>
6507 L:      linux-fpga@vger.kernel.org
6508 S:      Maintained
6509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6510 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6511 F:      Documentation/fpga/
6512 F:      Documentation/driver-api/fpga/
6513 F:      Documentation/devicetree/bindings/fpga/
6514 F:      drivers/fpga/
6515 F:      include/linux/fpga/
6516 W:      http://www.rocketboards.org
6517
6518 FPGA DFL DRIVERS
6519 M:      Wu Hao <hao.wu@intel.com>
6520 L:      linux-fpga@vger.kernel.org
6521 S:      Maintained
6522 F:      Documentation/fpga/dfl.rst
6523 F:      include/uapi/linux/fpga-dfl.h
6524 F:      drivers/fpga/dfl*
6525
6526 FPU EMULATOR
6527 M:      Bill Metzenthen <billm@melbpc.org.au>
6528 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6529 S:      Maintained
6530 F:      arch/x86/math-emu/
6531
6532 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6533 L:      netdev@vger.kernel.org
6534 S:      Orphan
6535 F:      drivers/net/wan/dlci.c
6536 F:      drivers/net/wan/sdla.c
6537
6538 FRAMEBUFFER LAYER
6539 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6540 L:      dri-devel@lists.freedesktop.org
6541 L:      linux-fbdev@vger.kernel.org
6542 T:      git git://anongit.freedesktop.org/drm/drm-misc
6543 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6544 S:      Maintained
6545 F:      Documentation/fb/
6546 F:      drivers/video/
6547 F:      include/video/
6548 F:      include/linux/fb.h
6549 F:      include/uapi/video/
6550 F:      include/uapi/linux/fb.h
6551
6552 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6553 M:      Horia Geantă <horia.geanta@nxp.com>
6554 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6555 L:      linux-crypto@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/crypto/caam/
6558 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6559
6560 FREESCALE DIU FRAMEBUFFER DRIVER
6561 M:      Timur Tabi <timur@kernel.org>
6562 L:      linux-fbdev@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/video/fbdev/fsl-diu-fb.*
6565
6566 FREESCALE DMA DRIVER
6567 M:      Li Yang <leoyang.li@nxp.com>
6568 M:      Zhang Wei <zw@zh-kernel.org>
6569 L:      linuxppc-dev@lists.ozlabs.org
6570 S:      Maintained
6571 F:      drivers/dma/fsldma.*
6572
6573 FREESCALE ENETC ETHERNET DRIVERS
6574 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6575 L:      netdev@vger.kernel.org
6576 S:      Maintained
6577 F:      drivers/net/ethernet/freescale/enetc/
6578
6579 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6580 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6581 L:      netdev@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/net/ethernet/freescale/gianfar*
6584 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6585
6586 FREESCALE GPMI NAND DRIVER
6587 M:      Han Xu <han.xu@nxp.com>
6588 L:      linux-mtd@lists.infradead.org
6589 S:      Maintained
6590 F:      drivers/mtd/nand/raw/gpmi-nand/*
6591
6592 FREESCALE I2C CPM DRIVER
6593 M:      Jochen Friedrich <jochen@scram.de>
6594 L:      linuxppc-dev@lists.ozlabs.org
6595 L:      linux-i2c@vger.kernel.org
6596 S:      Maintained
6597 F:      drivers/i2c/busses/i2c-cpm.c
6598
6599 FREESCALE IMX DDR PMU DRIVER
6600 M:      Frank Li <Frank.li@nxp.com>
6601 L:      linux-arm-kernel@lists.infradead.org
6602 S:      Maintained
6603 F:      drivers/perf/fsl_imx8_ddr_perf.c
6604 F:      Documentation/admin-guide/perf/imx-ddr.rst
6605 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6606
6607 FREESCALE IMX I2C DRIVER
6608 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6609 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6610 L:      linux-i2c@vger.kernel.org
6611 S:      Maintained
6612 F:      drivers/i2c/busses/i2c-imx.c
6613 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6614
6615 FREESCALE IMX LPI2C DRIVER
6616 M:      Dong Aisheng <aisheng.dong@nxp.com>
6617 L:      linux-i2c@vger.kernel.org
6618 L:      linux-imx@nxp.com
6619 S:      Maintained
6620 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6621 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6622
6623 FREESCALE IMX / MXC FEC DRIVER
6624 M:      Fugang Duan <fugang.duan@nxp.com>
6625 L:      netdev@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/net/ethernet/freescale/fec_main.c
6628 F:      drivers/net/ethernet/freescale/fec_ptp.c
6629 F:      drivers/net/ethernet/freescale/fec.h
6630 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6631
6632 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6633 M:      Sascha Hauer <s.hauer@pengutronix.de>
6634 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6635 L:      linux-fbdev@vger.kernel.org
6636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6637 S:      Maintained
6638 F:      include/linux/platform_data/video-imxfb.h
6639 F:      drivers/video/fbdev/imxfb.c
6640
6641 FREESCALE QORIQ DPAA ETHERNET DRIVER
6642 M:      Madalin Bucur <madalin.bucur@nxp.com>
6643 L:      netdev@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/net/ethernet/freescale/dpaa
6646
6647 FREESCALE QORIQ DPAA FMAN DRIVER
6648 M:      Madalin Bucur <madalin.bucur@nxp.com>
6649 L:      netdev@vger.kernel.org
6650 S:      Maintained
6651 F:      drivers/net/ethernet/freescale/fman
6652 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6653
6654 FREESCALE QORIQ PTP CLOCK DRIVER
6655 M:      Yangbo Lu <yangbo.lu@nxp.com>
6656 L:      netdev@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6659 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6660 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6661 F:      drivers/ptp/ptp_qoriq.c
6662 F:      drivers/ptp/ptp_qoriq_debugfs.c
6663 F:      include/linux/fsl/ptp_qoriq.h
6664 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6665
6666 FREESCALE QUAD SPI DRIVER
6667 M:      Han Xu <han.xu@nxp.com>
6668 L:      linux-spi@vger.kernel.org
6669 S:      Maintained
6670 F:      drivers/spi/spi-fsl-qspi.c
6671
6672 FREESCALE QUICC ENGINE LIBRARY
6673 M:      Qiang Zhao <qiang.zhao@nxp.com>
6674 L:      linuxppc-dev@lists.ozlabs.org
6675 S:      Maintained
6676 F:      drivers/soc/fsl/qe/
6677 F:      include/soc/fsl/*qe*.h
6678 F:      include/soc/fsl/*ucc*.h
6679
6680 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6681 M:      Li Yang <leoyang.li@nxp.com>
6682 L:      netdev@vger.kernel.org
6683 L:      linuxppc-dev@lists.ozlabs.org
6684 S:      Maintained
6685 F:      drivers/net/ethernet/freescale/ucc_geth*
6686
6687 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6688 M:      Zhao Qiang <qiang.zhao@nxp.com>
6689 L:      netdev@vger.kernel.org
6690 L:      linuxppc-dev@lists.ozlabs.org
6691 S:      Maintained
6692 F:      drivers/net/wan/fsl_ucc_hdlc*
6693
6694 FREESCALE QUICC ENGINE UCC UART DRIVER
6695 M:      Timur Tabi <timur@kernel.org>
6696 L:      linuxppc-dev@lists.ozlabs.org
6697 S:      Maintained
6698 F:      drivers/tty/serial/ucc_uart.c
6699
6700 FREESCALE SOC DRIVERS
6701 M:      Li Yang <leoyang.li@nxp.com>
6702 L:      linuxppc-dev@lists.ozlabs.org
6703 L:      linux-arm-kernel@lists.infradead.org
6704 S:      Maintained
6705 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6706 F:      Documentation/devicetree/bindings/soc/fsl/
6707 F:      drivers/soc/fsl/
6708 F:      include/linux/fsl/
6709
6710 FREESCALE SOC FS_ENET DRIVER
6711 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6712 L:      linuxppc-dev@lists.ozlabs.org
6713 L:      netdev@vger.kernel.org
6714 S:      Maintained
6715 F:      drivers/net/ethernet/freescale/fs_enet/
6716 F:      include/linux/fs_enet_pd.h
6717
6718 FREESCALE SOC SOUND DRIVERS
6719 M:      Timur Tabi <timur@kernel.org>
6720 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6721 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6722 R:      Fabio Estevam <festevam@gmail.com>
6723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6724 L:      linuxppc-dev@lists.ozlabs.org
6725 S:      Maintained
6726 F:      sound/soc/fsl/fsl*
6727 F:      sound/soc/fsl/imx*
6728 F:      sound/soc/fsl/mpc8610_hpcd.c
6729
6730 FREESCALE USB PERIPHERAL DRIVERS
6731 M:      Li Yang <leoyang.li@nxp.com>
6732 L:      linux-usb@vger.kernel.org
6733 L:      linuxppc-dev@lists.ozlabs.org
6734 S:      Maintained
6735 F:      drivers/usb/gadget/udc/fsl*
6736
6737 FREEVXFS FILESYSTEM
6738 M:      Christoph Hellwig <hch@infradead.org>
6739 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6740 S:      Maintained
6741 F:      fs/freevxfs/
6742
6743 FREEZER
6744 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6745 M:      Pavel Machek <pavel@ucw.cz>
6746 L:      linux-pm@vger.kernel.org
6747 S:      Supported
6748 F:      Documentation/power/freezing-of-tasks.rst
6749 F:      include/linux/freezer.h
6750 F:      kernel/freezer.c
6751
6752 FRONTSWAP API
6753 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6754 L:      linux-kernel@vger.kernel.org
6755 S:      Maintained
6756 F:      mm/frontswap.c
6757 F:      include/linux/frontswap.h
6758
6759 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6760 M:      David Howells <dhowells@redhat.com>
6761 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6762 S:      Supported
6763 F:      Documentation/filesystems/caching/
6764 F:      fs/fscache/
6765 F:      include/linux/fscache*.h
6766
6767 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6768 M:      Theodore Y. Ts'o <tytso@mit.edu>
6769 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6770 M:      Eric Biggers <ebiggers@kernel.org>
6771 L:      linux-fscrypt@vger.kernel.org
6772 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6773 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6774 S:      Supported
6775 F:      fs/crypto/
6776 F:      include/linux/fscrypt*.h
6777 F:      include/uapi/linux/fscrypt.h
6778 F:      Documentation/filesystems/fscrypt.rst
6779
6780 FSI SUBSYSTEM
6781 M:      Jeremy Kerr <jk@ozlabs.org>
6782 M:      Joel Stanley <joel@jms.id.au>
6783 R:      Alistar Popple <alistair@popple.id.au>
6784 R:      Eddie James <eajames@linux.ibm.com>
6785 L:      linux-fsi@lists.ozlabs.org
6786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6787 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6788 S:      Supported
6789 F:      drivers/fsi/
6790 F:      include/linux/fsi*.h
6791 F:      include/trace/events/fsi*.h
6792
6793 FSI-ATTACHED I2C DRIVER
6794 M:      Eddie James <eajames@linux.ibm.com>
6795 L:      linux-i2c@vger.kernel.org
6796 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6797 S:      Maintained
6798 F:      drivers/i2c/busses/i2c-fsi.c
6799 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6800
6801 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6802 M:      Jan Kara <jack@suse.cz>
6803 R:      Amir Goldstein <amir73il@gmail.com>
6804 L:      linux-fsdevel@vger.kernel.org
6805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6806 S:      Maintained
6807 F:      fs/notify/
6808 F:      include/linux/fsnotify*.h
6809
6810 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6811 M:      Eric Biggers <ebiggers@kernel.org>
6812 M:      Theodore Y. Ts'o <tytso@mit.edu>
6813 L:      linux-fscrypt@vger.kernel.org
6814 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6815 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6816 S:      Supported
6817 F:      fs/verity/
6818 F:      include/linux/fsverity.h
6819 F:      include/uapi/linux/fsverity.h
6820 F:      Documentation/filesystems/fsverity.rst
6821
6822 FUJITSU LAPTOP EXTRAS
6823 M:      Jonathan Woithe <jwoithe@just42.net>
6824 L:      platform-driver-x86@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/platform/x86/fujitsu-laptop.c
6827
6828 FUJITSU M-5MO LS CAMERA ISP DRIVER
6829 M:      Kyungmin Park <kyungmin.park@samsung.com>
6830 M:      Heungjun Kim <riverful.kim@samsung.com>
6831 L:      linux-media@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/media/i2c/m5mols/
6834 F:      include/media/i2c/m5mols.h
6835
6836 FUJITSU TABLET EXTRAS
6837 M:      Robert Gerlach <khnz@gmx.de>
6838 L:      platform-driver-x86@vger.kernel.org
6839 S:      Maintained
6840 F:      drivers/platform/x86/fujitsu-tablet.c
6841
6842 FUSE: FILESYSTEM IN USERSPACE
6843 M:      Miklos Szeredi <miklos@szeredi.hu>
6844 L:      linux-fsdevel@vger.kernel.org
6845 W:      http://fuse.sourceforge.net/
6846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6847 S:      Maintained
6848 F:      fs/fuse/
6849 F:      include/uapi/linux/fuse.h
6850 F:      Documentation/filesystems/fuse.txt
6851
6852 FUTEX SUBSYSTEM
6853 M:      Thomas Gleixner <tglx@linutronix.de>
6854 M:      Ingo Molnar <mingo@redhat.com>
6855 R:      Peter Zijlstra <peterz@infradead.org>
6856 R:      Darren Hart <dvhart@infradead.org>
6857 L:      linux-kernel@vger.kernel.org
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6859 S:      Maintained
6860 F:      kernel/futex.c
6861 F:      include/asm-generic/futex.h
6862 F:      include/linux/futex.h
6863 F:      include/uapi/linux/futex.h
6864 F:      tools/testing/selftests/futex/
6865 F:      tools/perf/bench/futex*
6866 F:      Documentation/*futex*
6867
6868 GCC PLUGINS
6869 M:      Kees Cook <keescook@chromium.org>
6870 R:      Emese Revfy <re.emese@gmail.com>
6871 L:      kernel-hardening@lists.openwall.com
6872 S:      Maintained
6873 F:      scripts/gcc-plugins/
6874 F:      scripts/gcc-plugin.sh
6875 F:      scripts/Makefile.gcc-plugins
6876 F:      Documentation/core-api/gcc-plugins.rst
6877
6878 GASKET DRIVER FRAMEWORK
6879 M:      Rob Springer <rspringer@google.com>
6880 M:      Todd Poynor <toddpoynor@google.com>
6881 M:      Ben Chan <benchan@chromium.org>
6882 S:      Maintained
6883 F:      drivers/staging/gasket/
6884
6885 GCOV BASED KERNEL PROFILING
6886 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6887 S:      Maintained
6888 F:      kernel/gcov/
6889 F:      Documentation/dev-tools/gcov.rst
6890
6891 GDB KERNEL DEBUGGING HELPER SCRIPTS
6892 M:      Jan Kiszka <jan.kiszka@siemens.com>
6893 M:      Kieran Bingham <kbingham@kernel.org>
6894 S:      Supported
6895 F:      scripts/gdb/
6896
6897 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6898 M:      Achim Leubner <achim_leubner@adaptec.com>
6899 L:      linux-scsi@vger.kernel.org
6900 W:      http://www.icp-vortex.com/
6901 S:      Supported
6902 F:      drivers/scsi/gdt*
6903
6904 GEMTEK FM RADIO RECEIVER DRIVER
6905 M:      Hans Verkuil <hverkuil@xs4all.nl>
6906 L:      linux-media@vger.kernel.org
6907 T:      git git://linuxtv.org/media_tree.git
6908 W:      https://linuxtv.org
6909 S:      Maintained
6910 F:      drivers/media/radio/radio-gemtek*
6911
6912 GENERIC ARCHITECTURE TOPOLOGY
6913 M:      Sudeep Holla <sudeep.holla@arm.com>
6914 L:      linux-kernel@vger.kernel.org
6915 S:      Maintained
6916 F:      drivers/base/arch_topology.c
6917 F:      include/linux/arch_topology.h
6918
6919 GENERIC GPIO I2C DRIVER
6920 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6921 S:      Supported
6922 F:      drivers/i2c/busses/i2c-gpio.c
6923 F:      include/linux/platform_data/i2c-gpio.h
6924
6925 GENERIC GPIO I2C MULTIPLEXER DRIVER
6926 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6927 L:      linux-i2c@vger.kernel.org
6928 S:      Supported
6929 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6930 F:      include/linux/platform_data/i2c-mux-gpio.h
6931 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6932
6933 GENERIC HDLC (WAN) DRIVERS
6934 M:      Krzysztof Halasa <khc@pm.waw.pl>
6935 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6936 S:      Maintained
6937 F:      drivers/net/wan/c101.c
6938 F:      drivers/net/wan/hd6457*
6939 F:      drivers/net/wan/hdlc*
6940 F:      drivers/net/wan/n2.c
6941 F:      drivers/net/wan/pc300too.c
6942 F:      drivers/net/wan/pci200syn.c
6943 F:      drivers/net/wan/wanxl*
6944
6945 GENERIC INCLUDE/ASM HEADER FILES
6946 M:      Arnd Bergmann <arnd@arndb.de>
6947 L:      linux-arch@vger.kernel.org
6948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6949 S:      Maintained
6950 F:      include/asm-generic/
6951 F:      include/uapi/asm-generic/
6952
6953 GENERIC PHY FRAMEWORK
6954 M:      Kishon Vijay Abraham I <kishon@ti.com>
6955 L:      linux-kernel@vger.kernel.org
6956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6957 S:      Supported
6958 F:      drivers/phy/
6959 F:      include/linux/phy/
6960 F:      Documentation/devicetree/bindings/phy/
6961
6962 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6963 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6964 S:      Supported
6965 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6966
6967 GENERIC PM DOMAINS
6968 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6969 M:      Kevin Hilman <khilman@kernel.org>
6970 M:      Ulf Hansson <ulf.hansson@linaro.org>
6971 L:      linux-pm@vger.kernel.org
6972 S:      Supported
6973 F:      drivers/base/power/domain*.c
6974 F:      include/linux/pm_domain.h
6975 F:      Documentation/devicetree/bindings/power/power?domain*
6976
6977 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6978 M:      Eugen Hristev <eugen.hristev@microchip.com>
6979 L:      linux-input@vger.kernel.org
6980 S:      Maintained
6981 F:      drivers/input/touchscreen/resistive-adc-touch.c
6982
6983 GENERIC UIO DRIVER FOR PCI DEVICES
6984 M:      "Michael S. Tsirkin" <mst@redhat.com>
6985 L:      kvm@vger.kernel.org
6986 S:      Supported
6987 F:      drivers/uio/uio_pci_generic.c
6988
6989 GENERIC VDSO LIBRARY:
6990 M:      Andy Lutomirski <luto@kernel.org>
6991 M:      Thomas Gleixner <tglx@linutronix.de>
6992 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6993 L:      linux-kernel@vger.kernel.org
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6995 S:      Maintained
6996 F:      lib/vdso/
6997 F:      kernel/time/vsyscall.c
6998 F:      include/vdso/
6999 F:      include/asm-generic/vdso/vsyscall.h
7000
7001 GENWQE (IBM Generic Workqueue Card)
7002 M:      Frank Haverkamp <haver@linux.ibm.com>
7003 S:      Supported
7004 F:      drivers/misc/genwqe/
7005
7006 GET_MAINTAINER SCRIPT
7007 M:      Joe Perches <joe@perches.com>
7008 S:      Maintained
7009 F:      scripts/get_maintainer.pl
7010
7011 GFS2 FILE SYSTEM
7012 M:      Bob Peterson <rpeterso@redhat.com>
7013 M:      Andreas Gruenbacher <agruenba@redhat.com>
7014 L:      cluster-devel@redhat.com
7015 W:      http://sources.redhat.com/cluster/
7016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7017 S:      Supported
7018 F:      Documentation/filesystems/gfs2*.txt
7019 F:      fs/gfs2/
7020 F:      include/uapi/linux/gfs2_ondisk.h
7021
7022 GNSS SUBSYSTEM
7023 M:      Johan Hovold <johan@kernel.org>
7024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7025 S:      Maintained
7026 F:      Documentation/ABI/testing/sysfs-class-gnss
7027 F:      Documentation/devicetree/bindings/gnss/
7028 F:      drivers/gnss/
7029 F:      include/linux/gnss.h
7030
7031 GO7007 MPEG CODEC
7032 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7033 L:      linux-media@vger.kernel.org
7034 S:      Maintained
7035 F:      drivers/media/usb/go7007/
7036
7037 GOODIX TOUCHSCREEN
7038 M:      Bastien Nocera <hadess@hadess.net>
7039 L:      linux-input@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/input/touchscreen/goodix.c
7042
7043 GOOGLE ETHERNET DRIVERS
7044 M:      Catherine Sullivan <csully@google.com>
7045 R:      Sagi Shahar <sagis@google.com>
7046 R:      Jon Olson <jonolson@google.com>
7047 L:      netdev@vger.kernel.org
7048 S:      Supported
7049 F:      Documentation/networking/device_drivers/google/gve.rst
7050 F:      drivers/net/ethernet/google
7051
7052 GPD POCKET FAN DRIVER
7053 M:      Hans de Goede <hdegoede@redhat.com>
7054 L:      platform-driver-x86@vger.kernel.org
7055 S:      Maintained
7056 F:      drivers/platform/x86/gpd-pocket-fan.c
7057
7058 GPIO ACPI SUPPORT
7059 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7060 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7061 L:      linux-gpio@vger.kernel.org
7062 L:      linux-acpi@vger.kernel.org
7063 S:      Maintained
7064 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7065 F:      drivers/gpio/gpiolib-acpi.c
7066 F:      drivers/gpio/gpiolib-acpi.h
7067
7068 GPIO IR Transmitter
7069 M:      Sean Young <sean@mess.org>
7070 L:      linux-media@vger.kernel.org
7071 S:      Maintained
7072 F:      drivers/media/rc/gpio-ir-tx.c
7073
7074 GPIO MOCKUP DRIVER
7075 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7076 L:      linux-gpio@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/gpio/gpio-mockup.c
7079 F:      tools/testing/selftests/gpio/
7080
7081 GPIO SUBSYSTEM
7082 M:      Linus Walleij <linus.walleij@linaro.org>
7083 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7084 L:      linux-gpio@vger.kernel.org
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7086 S:      Maintained
7087 F:      Documentation/devicetree/bindings/gpio/
7088 F:      Documentation/driver-api/gpio/
7089 F:      Documentation/admin-guide/gpio/
7090 F:      Documentation/ABI/testing/gpio-cdev
7091 F:      Documentation/ABI/obsolete/sysfs-gpio
7092 F:      drivers/gpio/
7093 F:      include/linux/gpio/
7094 F:      include/linux/gpio.h
7095 F:      include/linux/of_gpio.h
7096 F:      include/asm-generic/gpio.h
7097 F:      include/uapi/linux/gpio.h
7098 F:      tools/gpio/
7099
7100 GRE DEMULTIPLEXER DRIVER
7101 M:      Dmitry Kozlov <xeb@mail.ru>
7102 L:      netdev@vger.kernel.org
7103 S:      Maintained
7104 F:      net/ipv4/gre_demux.c
7105 F:      net/ipv4/gre_offload.c
7106 F:      include/net/gre.h
7107
7108 GRETH 10/100/1G Ethernet MAC device driver
7109 M:      Andreas Larsson <andreas@gaisler.com>
7110 L:      netdev@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/net/ethernet/aeroflex/
7113
7114 GREYBUS AUDIO PROTOCOLS DRIVERS
7115 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7116 M:      Mark Greer <mgreer@animalcreek.com>
7117 S:      Maintained
7118 F:      drivers/staging/greybus/audio_apbridgea.c
7119 F:      drivers/staging/greybus/audio_apbridgea.h
7120 F:      drivers/staging/greybus/audio_codec.c
7121 F:      drivers/staging/greybus/audio_codec.h
7122 F:      drivers/staging/greybus/audio_gb.c
7123 F:      drivers/staging/greybus/audio_manager.c
7124 F:      drivers/staging/greybus/audio_manager.h
7125 F:      drivers/staging/greybus/audio_manager_module.c
7126 F:      drivers/staging/greybus/audio_manager_private.h
7127 F:      drivers/staging/greybus/audio_manager_sysfs.c
7128 F:      drivers/staging/greybus/audio_module.c
7129 F:      drivers/staging/greybus/audio_topology.c
7130
7131 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7132 M:      Viresh Kumar <vireshk@kernel.org>
7133 S:      Maintained
7134 F:      drivers/staging/greybus/authentication.c
7135 F:      drivers/staging/greybus/bootrom.c
7136 F:      drivers/staging/greybus/firmware.h
7137 F:      drivers/staging/greybus/fw-core.c
7138 F:      drivers/staging/greybus/fw-download.c
7139 F:      drivers/staging/greybus/fw-management.c
7140 F:      drivers/staging/greybus/greybus_authentication.h
7141 F:      drivers/staging/greybus/greybus_firmware.h
7142 F:      drivers/staging/greybus/hid.c
7143 F:      drivers/staging/greybus/i2c.c
7144 F:      drivers/staging/greybus/spi.c
7145 F:      drivers/staging/greybus/spilib.c
7146 F:      drivers/staging/greybus/spilib.h
7147
7148 GREYBUS LOOPBACK DRIVER
7149 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7150 S:      Maintained
7151 F:      drivers/staging/greybus/loopback.c
7152
7153 GREYBUS PLATFORM DRIVERS
7154 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7155 S:      Maintained
7156 F:      drivers/staging/greybus/arche-platform.c
7157 F:      drivers/staging/greybus/arche-apb-ctrl.c
7158 F:      drivers/staging/greybus/arche_platform.h
7159
7160 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7161 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7162 S:      Maintained
7163 F:      drivers/staging/greybus/sdio.c
7164 F:      drivers/staging/greybus/light.c
7165 F:      drivers/staging/greybus/gpio.c
7166 F:      drivers/staging/greybus/power_supply.c
7167 F:      drivers/staging/greybus/spi.c
7168 F:      drivers/staging/greybus/spilib.c
7169
7170 GREYBUS SUBSYSTEM
7171 M:      Johan Hovold <johan@kernel.org>
7172 M:      Alex Elder <elder@kernel.org>
7173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7174 S:      Maintained
7175 F:      drivers/staging/greybus/
7176 F:      drivers/greybus/
7177 F:      include/linux/greybus.h
7178 F:      include/linux/greybus/
7179 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7180
7181 GREYBUS UART PROTOCOLS DRIVERS
7182 M:      David Lin <dtwlin@gmail.com>
7183 S:      Maintained
7184 F:      drivers/staging/greybus/uart.c
7185 F:      drivers/staging/greybus/log.c
7186
7187 GS1662 VIDEO SERIALIZER
7188 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7189 L:      linux-media@vger.kernel.org
7190 T:      git git://linuxtv.org/media_tree.git
7191 S:      Maintained
7192 F:      drivers/media/spi/gs1662.c
7193
7194 GSPCA FINEPIX SUBDRIVER
7195 M:      Frank Zago <frank@zago.net>
7196 L:      linux-media@vger.kernel.org
7197 T:      git git://linuxtv.org/media_tree.git
7198 S:      Maintained
7199 F:      drivers/media/usb/gspca/finepix.c
7200
7201 GSPCA GL860 SUBDRIVER
7202 M:      Olivier Lorin <o.lorin@laposte.net>
7203 L:      linux-media@vger.kernel.org
7204 T:      git git://linuxtv.org/media_tree.git
7205 S:      Maintained
7206 F:      drivers/media/usb/gspca/gl860/
7207
7208 GSPCA M5602 SUBDRIVER
7209 M:      Erik Andren <erik.andren@gmail.com>
7210 L:      linux-media@vger.kernel.org
7211 T:      git git://linuxtv.org/media_tree.git
7212 S:      Maintained
7213 F:      drivers/media/usb/gspca/m5602/
7214
7215 GSPCA PAC207 SONIXB SUBDRIVER
7216 M:      Hans Verkuil <hverkuil@xs4all.nl>
7217 L:      linux-media@vger.kernel.org
7218 T:      git git://linuxtv.org/media_tree.git
7219 S:      Odd Fixes
7220 F:      drivers/media/usb/gspca/pac207.c
7221
7222 GSPCA SN9C20X SUBDRIVER
7223 M:      Brian Johnson <brijohn@gmail.com>
7224 L:      linux-media@vger.kernel.org
7225 T:      git git://linuxtv.org/media_tree.git
7226 S:      Maintained
7227 F:      drivers/media/usb/gspca/sn9c20x.c
7228
7229 GSPCA T613 SUBDRIVER
7230 M:      Leandro Costantino <lcostantino@gmail.com>
7231 L:      linux-media@vger.kernel.org
7232 T:      git git://linuxtv.org/media_tree.git
7233 S:      Maintained
7234 F:      drivers/media/usb/gspca/t613.c
7235
7236 GSPCA USB WEBCAM DRIVER
7237 M:      Hans Verkuil <hverkuil@xs4all.nl>
7238 L:      linux-media@vger.kernel.org
7239 T:      git git://linuxtv.org/media_tree.git
7240 S:      Odd Fixes
7241 F:      drivers/media/usb/gspca/
7242
7243 GTP (GPRS Tunneling Protocol)
7244 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7245 M:      Harald Welte <laforge@gnumonks.org>
7246 L:      osmocom-net-gprs@lists.osmocom.org
7247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7248 S:      Maintained
7249 F:      drivers/net/gtp.c
7250
7251 GUID PARTITION TABLE (GPT)
7252 M:      Davidlohr Bueso <dave@stgolabs.net>
7253 L:      linux-efi@vger.kernel.org
7254 S:      Maintained
7255 F:      block/partitions/efi.*
7256
7257 H8/300 ARCHITECTURE
7258 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7259 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7260 W:      http://uclinux-h8.sourceforge.jp
7261 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7262 S:      Maintained
7263 F:      arch/h8300/
7264 F:      drivers/clocksource/h8300_*.c
7265 F:      drivers/clk/h8300/
7266 F:      drivers/irqchip/irq-renesas-h8*.c
7267
7268 HABANALABS PCI DRIVER
7269 M:      Oded Gabbay <oded.gabbay@gmail.com>
7270 T:      git https://github.com/HabanaAI/linux.git
7271 S:      Supported
7272 F:      drivers/misc/habanalabs/
7273 F:      include/uapi/misc/habanalabs.h
7274 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7275 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7276
7277 HACKRF MEDIA DRIVER
7278 M:      Antti Palosaari <crope@iki.fi>
7279 L:      linux-media@vger.kernel.org
7280 W:      https://linuxtv.org
7281 W:      http://palosaari.fi/linux/
7282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7283 T:      git git://linuxtv.org/anttip/media_tree.git
7284 S:      Maintained
7285 F:      drivers/media/usb/hackrf/
7286
7287 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7288 M:      Frank Seidel <frank@f-seidel.de>
7289 L:      platform-driver-x86@vger.kernel.org
7290 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7291 S:      Maintained
7292 F:      drivers/platform/x86/hdaps.c
7293
7294 HARDWARE MONITORING
7295 M:      Jean Delvare <jdelvare@suse.com>
7296 M:      Guenter Roeck <linux@roeck-us.net>
7297 L:      linux-hwmon@vger.kernel.org
7298 W:      http://hwmon.wiki.kernel.org/
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7300 S:      Maintained
7301 F:      Documentation/devicetree/bindings/hwmon/
7302 F:      Documentation/hwmon/
7303 F:      drivers/hwmon/
7304 F:      include/linux/hwmon*.h
7305 F:      include/trace/events/hwmon*.h
7306
7307 HARDWARE RANDOM NUMBER GENERATOR CORE
7308 M:      Matt Mackall <mpm@selenic.com>
7309 M:      Herbert Xu <herbert@gondor.apana.org.au>
7310 L:      linux-crypto@vger.kernel.org
7311 S:      Odd fixes
7312 F:      Documentation/devicetree/bindings/rng/
7313 F:      Documentation/admin-guide/hw_random.rst
7314 F:      drivers/char/hw_random/
7315 F:      include/linux/hw_random.h
7316
7317 HARDWARE TRACING FACILITIES
7318 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7319 S:      Maintained
7320 F:      drivers/hwtracing/
7321
7322 HARDWARE SPINLOCK CORE
7323 M:      Ohad Ben-Cohen <ohad@wizery.com>
7324 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7325 L:      linux-remoteproc@vger.kernel.org
7326 S:      Maintained
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7328 F:      Documentation/devicetree/bindings/hwlock/
7329 F:      Documentation/hwspinlock.txt
7330 F:      drivers/hwspinlock/
7331 F:      include/linux/hwspinlock.h
7332
7333 HARMONY SOUND DRIVER
7334 L:      linux-parisc@vger.kernel.org
7335 S:      Maintained
7336 F:      sound/parisc/harmony.*
7337
7338 HDPVR USB VIDEO ENCODER DRIVER
7339 M:      Hans Verkuil <hverkuil@xs4all.nl>
7340 L:      linux-media@vger.kernel.org
7341 T:      git git://linuxtv.org/media_tree.git
7342 W:      https://linuxtv.org
7343 S:      Odd Fixes
7344 F:      drivers/media/usb/hdpvr/
7345
7346 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7347 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7348 S:      Supported
7349 F:      Documentation/watchdog/hpwdt.rst
7350 F:      drivers/watchdog/hpwdt.c
7351
7352 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7353 M:      Don Brace <don.brace@microsemi.com>
7354 L:      esc.storagedev@microsemi.com
7355 L:      linux-scsi@vger.kernel.org
7356 S:      Supported
7357 F:      Documentation/scsi/hpsa.txt
7358 F:      drivers/scsi/hpsa*.[ch]
7359 F:      include/linux/cciss*.h
7360 F:      include/uapi/linux/cciss*.h
7361
7362 HFI1 DRIVER
7363 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7364 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7365 L:      linux-rdma@vger.kernel.org
7366 S:      Supported
7367 F:      drivers/infiniband/hw/hfi1
7368
7369 HFS FILESYSTEM
7370 L:      linux-fsdevel@vger.kernel.org
7371 S:      Orphan
7372 F:      Documentation/filesystems/hfs.txt
7373 F:      fs/hfs/
7374
7375 HFSPLUS FILESYSTEM
7376 L:      linux-fsdevel@vger.kernel.org
7377 S:      Orphan
7378 F:      Documentation/filesystems/hfsplus.txt
7379 F:      fs/hfsplus/
7380
7381 HGA FRAMEBUFFER DRIVER
7382 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7383 L:      linux-nvidia@lists.surfsouth.com
7384 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7385 S:      Maintained
7386 F:      drivers/video/fbdev/hgafb.c
7387
7388 HIBERNATION (aka Software Suspend, aka swsusp)
7389 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7390 M:      Pavel Machek <pavel@ucw.cz>
7391 L:      linux-pm@vger.kernel.org
7392 B:      https://bugzilla.kernel.org
7393 S:      Supported
7394 F:      arch/x86/power/
7395 F:      drivers/base/power/
7396 F:      kernel/power/
7397 F:      include/linux/suspend.h
7398 F:      include/linux/freezer.h
7399 F:      include/linux/pm.h
7400 F:      arch/*/include/asm/suspend*.h
7401
7402 HID CORE LAYER
7403 M:      Jiri Kosina <jikos@kernel.org>
7404 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7405 L:      linux-input@vger.kernel.org
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7407 S:      Maintained
7408 F:      drivers/hid/
7409 F:      include/linux/hid*
7410 F:      include/uapi/linux/hid*
7411
7412 HID SENSOR HUB DRIVERS
7413 M:      Jiri Kosina <jikos@kernel.org>
7414 M:      Jonathan Cameron <jic23@kernel.org>
7415 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7416 L:      linux-input@vger.kernel.org
7417 L:      linux-iio@vger.kernel.org
7418 S:      Maintained
7419 F:      Documentation/hid/hid-sensor*
7420 F:      drivers/hid/hid-sensor-*
7421 F:      drivers/iio/*/hid-*
7422 F:      include/linux/hid-sensor-*
7423
7424 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7425 M:      Thomas Gleixner <tglx@linutronix.de>
7426 L:      linux-kernel@vger.kernel.org
7427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7428 S:      Maintained
7429 F:      Documentation/timers/
7430 F:      kernel/time/hrtimer.c
7431 F:      kernel/time/clockevents.c
7432 F:      kernel/time/timer_*.c
7433 F:      include/linux/clockchips.h
7434 F:      include/linux/hrtimer.h
7435
7436 HIGH-SPEED SCC DRIVER FOR AX.25
7437 L:      linux-hams@vger.kernel.org
7438 S:      Orphan
7439 F:      drivers/net/hamradio/dmascc.c
7440 F:      drivers/net/hamradio/scc.c
7441
7442 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7443 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7444 W:      http://www.highpoint-tech.com
7445 S:      Supported
7446 F:      Documentation/scsi/hptiop.txt
7447 F:      drivers/scsi/hptiop.c
7448
7449 HIPPI
7450 M:      Jes Sorensen <jes@trained-monkey.org>
7451 L:      linux-hippi@sunsite.dk
7452 S:      Maintained
7453 F:      include/linux/hippidevice.h
7454 F:      include/uapi/linux/if_hippi.h
7455 F:      net/802/hippi.c
7456 F:      drivers/net/hippi/
7457
7458 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7459 M:      Zaibo Xu <xuzaibo@huawei.com>
7460 L:      linux-crypto@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7463 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7464 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7465 F:      drivers/crypto/hisilicon/sec2/sec.h
7466 F:      Documentation/ABI/testing/debugfs-hisi-sec
7467
7468 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7469 M:      Zaibo Xu <xuzaibo@huawei.com>
7470 L:      linux-crypto@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7473 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7474 F:      drivers/crypto/hisilicon/hpre/hpre.h
7475 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7476
7477 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7478 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7479 M:      Salil Mehta <salil.mehta@huawei.com>
7480 L:      netdev@vger.kernel.org
7481 W:      http://www.hisilicon.com
7482 S:      Maintained
7483 F:      drivers/net/ethernet/hisilicon/hns3/
7484
7485 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7486 M:      Zaibo Xu <xuzaibo@huawei.com>
7487 S:      Maintained
7488 F:      drivers/char/hw_random/hisi-trng-v2.c
7489
7490 HISILICON LPC BUS DRIVER
7491 M:      john.garry@huawei.com
7492 W:      http://www.hisilicon.com
7493 S:      Maintained
7494 F:      drivers/bus/hisi_lpc.c
7495 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7496
7497 HISILICON NETWORK SUBSYSTEM DRIVER
7498 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7499 M:      Salil Mehta <salil.mehta@huawei.com>
7500 L:      netdev@vger.kernel.org
7501 W:      http://www.hisilicon.com
7502 S:      Maintained
7503 F:      drivers/net/ethernet/hisilicon/
7504 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7505
7506 HISILICON PMU DRIVER
7507 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7508 W:      http://www.hisilicon.com
7509 S:      Supported
7510 F:      drivers/perf/hisilicon
7511 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7512
7513 HISILICON ROCE DRIVER
7514 M:      Lijun Ou <oulijun@huawei.com>
7515 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7516 L:      linux-rdma@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/infiniband/hw/hns/
7519 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7520
7521 HISILICON SAS Controller
7522 M:      John Garry <john.garry@huawei.com>
7523 W:      http://www.hisilicon.com
7524 S:      Supported
7525 F:      drivers/scsi/hisi_sas/
7526 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7527
7528 HISILICON V3XX SPI NOR FLASH Controller Driver
7529 M:      John Garry <john.garry@huawei.com>
7530 W:      http://www.hisilicon.com
7531 S:      Maintained
7532 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7533
7534 HISILICON QM AND ZIP Controller DRIVER
7535 M:      Zhou Wang <wangzhou1@hisilicon.com>
7536 L:      linux-crypto@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/crypto/hisilicon/qm.c
7539 F:      drivers/crypto/hisilicon/qm.h
7540 F:      drivers/crypto/hisilicon/sgl.c
7541 F:      drivers/crypto/hisilicon/zip/
7542 F:      Documentation/ABI/testing/debugfs-hisi-zip
7543
7544 HMM - Heterogeneous Memory Management
7545 M:      Jérôme Glisse <jglisse@redhat.com>
7546 L:      linux-mm@kvack.org
7547 S:      Maintained
7548 F:      mm/hmm*
7549 F:      include/linux/hmm*
7550 F:      Documentation/vm/hmm.rst
7551
7552 HOST AP DRIVER
7553 M:      Jouni Malinen <j@w1.fi>
7554 L:      linux-wireless@vger.kernel.org
7555 W:      http://w1.fi/hostap-driver.html
7556 S:      Obsolete
7557 F:      drivers/net/wireless/intersil/hostap/
7558
7559 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7560 L:      platform-driver-x86@vger.kernel.org
7561 S:      Orphan
7562 F:      drivers/platform/x86/tc1100-wmi.c
7563
7564 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7565 M:      Jaroslav Kysela <perex@perex.cz>
7566 S:      Obsolete
7567 F:      drivers/staging/hp/hp100.*
7568
7569 HPET:   High Precision Event Timers driver
7570 M:      Clemens Ladisch <clemens@ladisch.de>
7571 S:      Maintained
7572 F:      Documentation/timers/hpet.rst
7573 F:      drivers/char/hpet.c
7574 F:      include/linux/hpet.h
7575 F:      include/uapi/linux/hpet.h
7576
7577 HPET:   x86
7578 S:      Orphan
7579 F:      arch/x86/kernel/hpet.c
7580 F:      arch/x86/include/asm/hpet.h
7581
7582 HPFS FILESYSTEM
7583 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7584 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7585 S:      Maintained
7586 F:      fs/hpfs/
7587
7588 HSI SUBSYSTEM
7589 M:      Sebastian Reichel <sre@kernel.org>
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7591 S:      Maintained
7592 F:      Documentation/ABI/testing/sysfs-bus-hsi
7593 F:      Documentation/driver-api/hsi.rst
7594 F:      drivers/hsi/
7595 F:      include/linux/hsi/
7596 F:      include/uapi/linux/hsi/
7597
7598 HSO 3G MODEM DRIVER
7599 L:      linux-usb@vger.kernel.org
7600 S:      Orphan
7601 F:      drivers/net/usb/hso.c
7602
7603 HSR NETWORK PROTOCOL
7604 M:      Arvid Brodin <arvid.brodin@alten.se>
7605 L:      netdev@vger.kernel.org
7606 S:      Maintained
7607 F:      net/hsr/
7608
7609 HT16K33 LED CONTROLLER DRIVER
7610 M:      Robin van der Gracht <robin@protonic.nl>
7611 S:      Maintained
7612 F:      drivers/auxdisplay/ht16k33.c
7613 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7614
7615 HTCPEN TOUCHSCREEN DRIVER
7616 M:      Pau Oliva Fora <pof@eslack.org>
7617 L:      linux-input@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/input/touchscreen/htcpen.c
7620
7621 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7622 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7623 L:      linux-iio@vger.kernel.org
7624 W:      http://www.st.com/
7625 S:      Maintained
7626 F:      drivers/iio/humidity/hts221*
7627 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7628
7629 HUAWEI ETHERNET DRIVER
7630 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7631 L:      netdev@vger.kernel.org
7632 S:      Supported
7633 F:      Documentation/networking/hinic.txt
7634 F:      drivers/net/ethernet/huawei/hinic/
7635
7636 HUGETLB FILESYSTEM
7637 M:      Mike Kravetz <mike.kravetz@oracle.com>
7638 L:      linux-mm@kvack.org
7639 S:      Maintained
7640 F:      fs/hugetlbfs/
7641 F:      mm/hugetlb.c
7642 F:      include/linux/hugetlb.h
7643 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7644 F:      Documentation/vm/hugetlbfs_reserv.rst
7645 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7646
7647 HVA ST MEDIA DRIVER
7648 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7649 L:      linux-media@vger.kernel.org
7650 T:      git git://linuxtv.org/media_tree.git
7651 W:      https://linuxtv.org
7652 S:      Supported
7653 F:      drivers/media/platform/sti/hva
7654
7655 HWPOISON MEMORY FAILURE HANDLING
7656 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7657 L:      linux-mm@kvack.org
7658 S:      Maintained
7659 F:      mm/memory-failure.c
7660 F:      mm/hwpoison-inject.c
7661
7662 HYGON PROCESSOR SUPPORT
7663 M:      Pu Wen <puwen@hygon.cn>
7664 L:      linux-kernel@vger.kernel.org
7665 S:      Maintained
7666 F:      arch/x86/kernel/cpu/hygon.c
7667
7668 HYNIX HI556 SENSOR DRIVER
7669 M:      Shawn Tu <shawnx.tu@intel.com>
7670 L:      linux-media@vger.kernel.org
7671 T:      git git://linuxtv.org/media_tree.git
7672 S:      Maintained
7673 F:      drivers/media/i2c/hi556.c
7674
7675 Hyper-V CORE AND DRIVERS
7676 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7677 M:      Haiyang Zhang <haiyangz@microsoft.com>
7678 M:      Stephen Hemminger <sthemmin@microsoft.com>
7679 M:      Sasha Levin <sashal@kernel.org>
7680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7681 L:      linux-hyperv@vger.kernel.org
7682 S:      Supported
7683 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7684 F:      arch/x86/include/asm/mshyperv.h
7685 F:      arch/x86/include/asm/trace/hyperv.h
7686 F:      arch/x86/include/asm/hyperv-tlfs.h
7687 F:      arch/x86/kernel/cpu/mshyperv.c
7688 F:      arch/x86/hyperv
7689 F:      drivers/clocksource/hyperv_timer.c
7690 F:      drivers/hid/hid-hyperv.c
7691 F:      drivers/hv/
7692 F:      drivers/input/serio/hyperv-keyboard.c
7693 F:      drivers/pci/controller/pci-hyperv.c
7694 F:      drivers/pci/controller/pci-hyperv-intf.c
7695 F:      drivers/net/hyperv/
7696 F:      drivers/scsi/storvsc_drv.c
7697 F:      drivers/uio/uio_hv_generic.c
7698 F:      drivers/video/fbdev/hyperv_fb.c
7699 F:      drivers/iommu/hyperv-iommu.c
7700 F:      net/vmw_vsock/hyperv_transport.c
7701 F:      include/clocksource/hyperv_timer.h
7702 F:      include/linux/hyperv.h
7703 F:      include/uapi/linux/hyperv.h
7704 F:      include/asm-generic/mshyperv.h
7705 F:      tools/hv/
7706 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7707 F:      Documentation/ABI/testing/debugfs-hyperv
7708
7709 HYPERBUS SUPPORT
7710 M:      Vignesh Raghavendra <vigneshr@ti.com>
7711 S:      Supported
7712 F:      drivers/mtd/hyperbus/
7713 F:      include/linux/mtd/hyperbus.h
7714 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7715 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7716
7717 HYPERVISOR VIRTUAL CONSOLE DRIVER
7718 L:      linuxppc-dev@lists.ozlabs.org
7719 S:      Odd Fixes
7720 F:      drivers/tty/hvc/
7721
7722 I2C ACPI SUPPORT
7723 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7724 L:      linux-i2c@vger.kernel.org
7725 L:      linux-acpi@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/i2c/i2c-core-acpi.c
7728
7729 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7730 M:      Ajay Gupta <ajayg@nvidia.com>
7731 L:      linux-i2c@vger.kernel.org
7732 S:      Maintained
7733 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7734 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7735
7736 I2C MUXES
7737 M:      Peter Rosin <peda@axentia.se>
7738 L:      linux-i2c@vger.kernel.org
7739 S:      Maintained
7740 F:      Documentation/i2c/i2c-topology.rst
7741 F:      Documentation/i2c/muxes/
7742 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7743 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7744 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7745 F:      drivers/i2c/i2c-mux.c
7746 F:      drivers/i2c/muxes/
7747 F:      include/linux/i2c-mux.h
7748
7749 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7750 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7751 L:      linux-i2c@vger.kernel.org
7752 S:      Maintained
7753 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7754 F:      drivers/i2c/busses/i2c-mv64xxx.c
7755
7756 I2C OVER PARALLEL PORT
7757 M:      Jean Delvare <jdelvare@suse.com>
7758 L:      linux-i2c@vger.kernel.org
7759 S:      Maintained
7760 F:      Documentation/i2c/busses/i2c-parport.rst
7761 F:      Documentation/i2c/busses/i2c-parport-light.rst
7762 F:      drivers/i2c/busses/i2c-parport.c
7763 F:      drivers/i2c/busses/i2c-parport-light.c
7764
7765 I2C SUBSYSTEM
7766 M:      Wolfram Sang <wsa@the-dreams.de>
7767 L:      linux-i2c@vger.kernel.org
7768 W:      https://i2c.wiki.kernel.org/
7769 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7771 S:      Maintained
7772 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7773 F:      Documentation/i2c/
7774 F:      drivers/i2c/*
7775 F:      include/linux/i2c.h
7776 F:      include/linux/i2c-dev.h
7777 F:      include/linux/i2c-smbus.h
7778 F:      include/uapi/linux/i2c.h
7779 F:      include/uapi/linux/i2c-*.h
7780
7781 I2C SUBSYSTEM HOST DRIVERS
7782 L:      linux-i2c@vger.kernel.org
7783 W:      https://i2c.wiki.kernel.org/
7784 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7786 S:      Odd Fixes
7787 F:      Documentation/devicetree/bindings/i2c/
7788 F:      drivers/i2c/algos/
7789 F:      drivers/i2c/busses/
7790
7791 I2C-TAOS-EVM DRIVER
7792 M:      Jean Delvare <jdelvare@suse.com>
7793 L:      linux-i2c@vger.kernel.org
7794 S:      Maintained
7795 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7796 F:      drivers/i2c/busses/i2c-taos-evm.c
7797
7798 I2C-TINY-USB DRIVER
7799 M:      Till Harbaum <till@harbaum.org>
7800 L:      linux-i2c@vger.kernel.org
7801 W:      http://www.harbaum.org/till/i2c_tiny_usb
7802 S:      Maintained
7803 F:      drivers/i2c/busses/i2c-tiny-usb.c
7804
7805 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7806 M:      Jean Delvare <jdelvare@suse.com>
7807 L:      linux-i2c@vger.kernel.org
7808 S:      Maintained
7809 F:      Documentation/i2c/busses/i2c-ali1535.rst
7810 F:      Documentation/i2c/busses/i2c-ali1563.rst
7811 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7812 F:      Documentation/i2c/busses/i2c-amd756.rst
7813 F:      Documentation/i2c/busses/i2c-amd8111.rst
7814 F:      Documentation/i2c/busses/i2c-i801.rst
7815 F:      Documentation/i2c/busses/i2c-nforce2.rst
7816 F:      Documentation/i2c/busses/i2c-piix4.rst
7817 F:      Documentation/i2c/busses/i2c-sis5595.rst
7818 F:      Documentation/i2c/busses/i2c-sis630.rst
7819 F:      Documentation/i2c/busses/i2c-sis96x.rst
7820 F:      Documentation/i2c/busses/i2c-via.rst
7821 F:      Documentation/i2c/busses/i2c-viapro.rst
7822 F:      drivers/i2c/busses/i2c-ali1535.c
7823 F:      drivers/i2c/busses/i2c-ali1563.c
7824 F:      drivers/i2c/busses/i2c-ali15x3.c
7825 F:      drivers/i2c/busses/i2c-amd756.c
7826 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7827 F:      drivers/i2c/busses/i2c-amd8111.c
7828 F:      drivers/i2c/busses/i2c-i801.c
7829 F:      drivers/i2c/busses/i2c-isch.c
7830 F:      drivers/i2c/busses/i2c-nforce2.c
7831 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7832 F:      drivers/i2c/busses/i2c-piix4.c
7833 F:      drivers/i2c/busses/i2c-sis5595.c
7834 F:      drivers/i2c/busses/i2c-sis630.c
7835 F:      drivers/i2c/busses/i2c-sis96x.c
7836 F:      drivers/i2c/busses/i2c-via.c
7837 F:      drivers/i2c/busses/i2c-viapro.c
7838
7839 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7840 M:      Hans de Goede <hdegoede@redhat.com>
7841 L:      linux-i2c@vger.kernel.org
7842 S:      Maintained
7843 F:      drivers/i2c/busses/i2c-cht-wc.c
7844
7845 I2C/SMBUS ISMT DRIVER
7846 M:      Seth Heasley <seth.heasley@intel.com>
7847 M:      Neil Horman <nhorman@tuxdriver.com>
7848 L:      linux-i2c@vger.kernel.org
7849 F:      drivers/i2c/busses/i2c-ismt.c
7850 F:      Documentation/i2c/busses/i2c-ismt.rst
7851
7852 I2C/SMBUS STUB DRIVER
7853 M:      Jean Delvare <jdelvare@suse.com>
7854 L:      linux-i2c@vger.kernel.org
7855 S:      Maintained
7856 F:      drivers/i2c/i2c-stub.c
7857
7858 I3C SUBSYSTEM
7859 M:      Boris Brezillon <bbrezillon@kernel.org>
7860 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7861 C:      irc://chat.freenode.net/linux-i3c
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7863 S:      Maintained
7864 F:      Documentation/ABI/testing/sysfs-bus-i3c
7865 F:      Documentation/devicetree/bindings/i3c/
7866 F:      Documentation/driver-api/i3c
7867 F:      drivers/i3c/
7868 F:      include/linux/i3c/
7869
7870 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7871 M:      Vitor Soares <vitor.soares@synopsys.com>
7872 S:      Maintained
7873 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7874 F:      drivers/i3c/master/dw*
7875
7876 I3C DRIVER FOR CADENCE I3C MASTER IP
7877 M:      Przemysław Gaj <pgaj@cadence.com>
7878 S:      Maintained
7879 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7880 F:      drivers/i3c/master/i3c-master-cdns.c
7881
7882 IA64 (Itanium) PLATFORM
7883 M:      Tony Luck <tony.luck@intel.com>
7884 M:      Fenghua Yu <fenghua.yu@intel.com>
7885 L:      linux-ia64@vger.kernel.org
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7887 S:      Maintained
7888 F:      arch/ia64/
7889
7890 IBM Power 842 compression accelerator
7891 M:      Haren Myneni <haren@us.ibm.com>
7892 S:      Supported
7893 F:      drivers/crypto/nx/Makefile
7894 F:      drivers/crypto/nx/Kconfig
7895 F:      drivers/crypto/nx/nx-842*
7896 F:      include/linux/sw842.h
7897 F:      crypto/842.c
7898 F:      lib/842/
7899
7900 IBM Power in-Nest Crypto Acceleration
7901 M:      Breno Leitão <leitao@debian.org>
7902 M:      Nayna Jain <nayna@linux.ibm.com>
7903 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7904 L:      linux-crypto@vger.kernel.org
7905 S:      Supported
7906 F:      drivers/crypto/nx/Makefile
7907 F:      drivers/crypto/nx/Kconfig
7908 F:      drivers/crypto/nx/nx-aes*
7909 F:      drivers/crypto/nx/nx-sha*
7910 F:      drivers/crypto/nx/nx.*
7911 F:      drivers/crypto/nx/nx_csbcpb.h
7912 F:      drivers/crypto/nx/nx_debugfs.c
7913
7914 IBM Power Linux RAID adapter
7915 M:      Brian King <brking@us.ibm.com>
7916 S:      Supported
7917 F:      drivers/scsi/ipr.*
7918
7919 IBM Power SRIOV Virtual NIC Device Driver
7920 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7921 M:      John Allen <jallen@linux.ibm.com>
7922 L:      netdev@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/net/ethernet/ibm/ibmvnic.*
7925
7926 IBM Power Virtual Accelerator Switchboard
7927 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7928 L:      linuxppc-dev@lists.ozlabs.org
7929 S:      Supported
7930 F:      arch/powerpc/platforms/powernv/vas*
7931 F:      arch/powerpc/platforms/powernv/copy-paste.h
7932 F:      arch/powerpc/include/asm/vas.h
7933
7934 IBM Power Virtual Ethernet Device Driver
7935 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7936 L:      netdev@vger.kernel.org
7937 S:      Supported
7938 F:      drivers/net/ethernet/ibm/ibmveth.*
7939
7940 IBM Power Virtual FC Device Drivers
7941 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7942 L:      linux-scsi@vger.kernel.org
7943 S:      Supported
7944 F:      drivers/scsi/ibmvscsi/ibmvfc*
7945
7946 IBM Power Virtual Management Channel Driver
7947 M:      Steven Royer <seroyer@linux.ibm.com>
7948 S:      Supported
7949 F:      drivers/misc/ibmvmc.*
7950
7951 IBM Power Virtual SCSI Device Drivers
7952 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7953 L:      linux-scsi@vger.kernel.org
7954 S:      Supported
7955 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7956 F:      include/scsi/viosrp.h
7957
7958 IBM Power Virtual SCSI Device Target Driver
7959 M:      Michael Cyr <mikecyr@linux.ibm.com>
7960 L:      linux-scsi@vger.kernel.org
7961 L:      target-devel@vger.kernel.org
7962 S:      Supported
7963 F:      drivers/scsi/ibmvscsi_tgt/
7964
7965 IBM Power VMX Cryptographic instructions
7966 M:      Breno Leitão <leitao@debian.org>
7967 M:      Nayna Jain <nayna@linux.ibm.com>
7968 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7969 L:      linux-crypto@vger.kernel.org
7970 S:      Supported
7971 F:      drivers/crypto/vmx/Makefile
7972 F:      drivers/crypto/vmx/Kconfig
7973 F:      drivers/crypto/vmx/vmx.c
7974 F:      drivers/crypto/vmx/aes*
7975 F:      drivers/crypto/vmx/ghash*
7976 F:      drivers/crypto/vmx/ppc-xlate.pl
7977
7978 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7979 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7980 L:      linux-pci@vger.kernel.org
7981 L:      linuxppc-dev@lists.ozlabs.org
7982 S:      Supported
7983 F:      drivers/pci/hotplug/rpaphp*
7984
7985 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7986 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7987 L:      linux-pci@vger.kernel.org
7988 L:      linuxppc-dev@lists.ozlabs.org
7989 S:      Supported
7990 F:      drivers/pci/hotplug/rpadlpar*
7991
7992 IBM ServeRAID RAID DRIVER
7993 S:      Orphan
7994 F:      drivers/scsi/ips.*
7995
7996 ICH LPC AND GPIO DRIVER
7997 M:      Peter Tyser <ptyser@xes-inc.com>
7998 S:      Maintained
7999 F:      drivers/mfd/lpc_ich.c
8000 F:      drivers/gpio/gpio-ich.c
8001
8002 ICY I2C DRIVER
8003 M:      Max Staudt <max@enpas.org>
8004 L:      linux-i2c@vger.kernel.org
8005 S:      Maintained
8006 F:      drivers/i2c/busses/i2c-icy.c
8007
8008 IDE SUBSYSTEM
8009 M:      "David S. Miller" <davem@davemloft.net>
8010 L:      linux-ide@vger.kernel.org
8011 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8013 S:      Maintained
8014 F:      Documentation/ide/
8015 F:      drivers/ide/
8016 F:      include/linux/ide.h
8017
8018 IDE/ATAPI DRIVERS
8019 M:      Borislav Petkov <bp@alien8.de>
8020 L:      linux-ide@vger.kernel.org
8021 S:      Maintained
8022 F:      Documentation/cdrom/ide-cd.rst
8023 F:      drivers/ide/ide-cd*
8024
8025 IDEAPAD LAPTOP EXTRAS DRIVER
8026 M:      Ike Panhc <ike.pan@canonical.com>
8027 L:      platform-driver-x86@vger.kernel.org
8028 W:      http://launchpad.net/ideapad-laptop
8029 S:      Maintained
8030 F:      drivers/platform/x86/ideapad-laptop.c
8031
8032 IDEAPAD LAPTOP SLIDEBAR DRIVER
8033 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8034 L:      linux-input@vger.kernel.org
8035 W:      https://github.com/o2genum/ideapad-slidebar
8036 S:      Maintained
8037 F:      drivers/input/misc/ideapad_slidebar.c
8038
8039 IDT VersaClock 5 CLOCK DRIVER
8040 M:      Marek Vasut <marek.vasut@gmail.com>
8041 S:      Maintained
8042 F:      drivers/clk/clk-versaclock5.c
8043
8044 IEEE 802.15.4 SUBSYSTEM
8045 M:      Alexander Aring <alex.aring@gmail.com>
8046 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8047 L:      linux-wpan@vger.kernel.org
8048 W:      http://wpan.cakelab.org/
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8051 S:      Maintained
8052 F:      net/ieee802154/
8053 F:      net/mac802154/
8054 F:      drivers/net/ieee802154/
8055 F:      include/linux/nl802154.h
8056 F:      include/linux/ieee802154.h
8057 F:      include/net/nl802154.h
8058 F:      include/net/mac802154.h
8059 F:      include/net/af_ieee802154.h
8060 F:      include/net/cfg802154.h
8061 F:      include/net/ieee802154_netdev.h
8062 F:      Documentation/networking/ieee802154.rst
8063
8064 IFE PROTOCOL
8065 M:      Yotam Gigi <yotam.gi@gmail.com>
8066 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8067 F:      net/ife
8068 F:      include/net/ife.h
8069 F:      include/uapi/linux/ife.h
8070
8071 IGORPLUG-USB IR RECEIVER
8072 M:      Sean Young <sean@mess.org>
8073 L:      linux-media@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/media/rc/igorplugusb.c
8076
8077 IGUANAWORKS USB IR TRANSCEIVER
8078 M:      Sean Young <sean@mess.org>
8079 L:      linux-media@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/media/rc/iguanair.c
8082
8083 IIO DIGITAL POTENTIOMETER DAC
8084 M:      Peter Rosin <peda@axentia.se>
8085 L:      linux-iio@vger.kernel.org
8086 S:      Maintained
8087 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8088 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8089 F:      drivers/iio/dac/dpot-dac.c
8090
8091 IIO ENVELOPE DETECTOR
8092 M:      Peter Rosin <peda@axentia.se>
8093 L:      linux-iio@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8096 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8097 F:      drivers/iio/adc/envelope-detector.c
8098
8099 IIO MULTIPLEXER
8100 M:      Peter Rosin <peda@axentia.se>
8101 L:      linux-iio@vger.kernel.org
8102 S:      Maintained
8103 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8104 F:      drivers/iio/multiplexer/iio-mux.c
8105
8106 IIO SUBSYSTEM AND DRIVERS
8107 M:      Jonathan Cameron <jic23@kernel.org>
8108 R:      Hartmut Knaack <knaack.h@gmx.de>
8109 R:      Lars-Peter Clausen <lars@metafoo.de>
8110 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8111 L:      linux-iio@vger.kernel.org
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8113 S:      Maintained
8114 F:      Documentation/ABI/testing/configfs-iio*
8115 F:      Documentation/ABI/testing/sysfs-bus-iio*
8116 F:      Documentation/devicetree/bindings/iio/
8117 F:      drivers/iio/
8118 F:      drivers/staging/iio/
8119 F:      include/linux/iio/
8120 F:      tools/iio/
8121
8122 IIO UNIT CONVERTER
8123 M:      Peter Rosin <peda@axentia.se>
8124 L:      linux-iio@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8127 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8128 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8129 F:      drivers/iio/afe/iio-rescale.c
8130
8131 IKANOS/ADI EAGLE ADSL USB DRIVER
8132 M:      Matthieu Castet <castet.matthieu@free.fr>
8133 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8134 S:      Maintained
8135 F:      drivers/usb/atm/ueagle-atm.c
8136
8137 IMGTEC ASCII LCD DRIVER
8138 M:      Paul Burton <paulburton@kernel.org>
8139 S:      Maintained
8140 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8141 F:      drivers/auxdisplay/img-ascii-lcd.c
8142
8143 IMGTEC IR DECODER DRIVER
8144 M:      James Hogan <jhogan@kernel.org>
8145 S:      Maintained
8146 F:      drivers/media/rc/img-ir/
8147
8148 IMON SOUNDGRAPH USB IR RECEIVER
8149 M:      Sean Young <sean@mess.org>
8150 L:      linux-media@vger.kernel.org
8151 S:      Maintained
8152 F:      drivers/media/rc/imon_raw.c
8153 F:      drivers/media/rc/imon.c
8154
8155 IMS TWINTURBO FRAMEBUFFER DRIVER
8156 L:      linux-fbdev@vger.kernel.org
8157 S:      Orphan
8158 F:      drivers/video/fbdev/imsttfb.c
8159
8160 INA209 HARDWARE MONITOR DRIVER
8161 M:      Guenter Roeck <linux@roeck-us.net>
8162 L:      linux-hwmon@vger.kernel.org
8163 S:      Maintained
8164 F:      Documentation/hwmon/ina209.rst
8165 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8166 F:      drivers/hwmon/ina209.c
8167
8168 INA2XX HARDWARE MONITOR DRIVER
8169 M:      Guenter Roeck <linux@roeck-us.net>
8170 L:      linux-hwmon@vger.kernel.org
8171 S:      Maintained
8172 F:      Documentation/hwmon/ina2xx.rst
8173 F:      drivers/hwmon/ina2xx.c
8174 F:      include/linux/platform_data/ina2xx.h
8175
8176 INDUSTRY PACK SUBSYSTEM (IPACK)
8177 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8178 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8180 L:      industrypack-devel@lists.sourceforge.net
8181 W:      http://industrypack.sourceforge.net
8182 S:      Maintained
8183 F:      drivers/ipack/
8184
8185 INFINEON DPS310 Driver
8186 M:      Eddie James <eajames@linux.ibm.com>
8187 L:      linux-iio@vger.kernel.org
8188 F:      drivers/iio/pressure/dps310.c
8189 S:      Maintained
8190
8191 INFINIBAND SUBSYSTEM
8192 M:      Doug Ledford <dledford@redhat.com>
8193 M:      Jason Gunthorpe <jgg@mellanox.com>
8194 L:      linux-rdma@vger.kernel.org
8195 W:      https://github.com/linux-rdma/rdma-core
8196 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8198 S:      Supported
8199 F:      Documentation/devicetree/bindings/infiniband/
8200 F:      Documentation/infiniband/
8201 F:      drivers/infiniband/
8202 F:      include/uapi/linux/if_infiniband.h
8203 F:      include/uapi/rdma/
8204 F:      include/rdma/
8205 F:      include/trace/events/ib_mad.h
8206 F:      include/trace/events/ib_umad.h
8207 F:      samples/bpf/ibumad_kern.c
8208 F:      samples/bpf/ibumad_user.c
8209
8210 INGENIC JZ4780 DMA Driver
8211 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8212 S:      Maintained
8213 F:      drivers/dma/dma-jz4780.c
8214
8215 INGENIC JZ4780 NAND DRIVER
8216 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8217 L:      linux-mtd@lists.infradead.org
8218 S:      Maintained
8219 F:      drivers/mtd/nand/raw/ingenic/
8220
8221 INGENIC JZ47xx SoCs
8222 M:      Paul Cercueil <paul@crapouillou.net>
8223 S:      Maintained
8224 F:      arch/mips/boot/dts/ingenic/
8225 F:      arch/mips/include/asm/mach-jz4740/
8226 F:      arch/mips/jz4740/
8227 F:      drivers/clk/ingenic/
8228 F:      drivers/dma/dma-jz4780.c
8229 F:      drivers/gpu/drm/ingenic/
8230 F:      drivers/i2c/busses/i2c-jz4780.c
8231 F:      drivers/iio/adc/ingenic-adc.c
8232 F:      drivers/irqchip/irq-ingenic.c
8233 F:      drivers/memory/jz4780-nemc.c
8234 F:      drivers/mmc/host/jz4740_mmc.c
8235 F:      drivers/mtd/nand/raw/ingenic/
8236 F:      drivers/pinctrl/pinctrl-ingenic.c
8237 F:      drivers/power/supply/ingenic-battery.c
8238 F:      drivers/pwm/pwm-jz4740.c
8239 F:      drivers/rtc/rtc-jz4740.c
8240 F:      drivers/tty/serial/8250/8250_ingenic.c
8241 F:      drivers/usb/musb/jz4740.c
8242 F:      drivers/watchdog/jz4740_wdt.c
8243 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8244 F:      include/linux/mfd/ingenic-tcu.h
8245 F:      sound/soc/jz4740/
8246 F:      sound/soc/codecs/jz47*
8247
8248 INOTIFY
8249 M:      Jan Kara <jack@suse.cz>
8250 R:      Amir Goldstein <amir73il@gmail.com>
8251 L:      linux-fsdevel@vger.kernel.org
8252 S:      Maintained
8253 F:      Documentation/filesystems/inotify.txt
8254 F:      fs/notify/inotify/
8255 F:      include/linux/inotify.h
8256 F:      include/uapi/linux/inotify.h
8257
8258 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8259 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8260 L:      linux-input@vger.kernel.org
8261 Q:      http://patchwork.kernel.org/project/linux-input/list/
8262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8263 S:      Maintained
8264 F:      drivers/input/
8265 F:      include/linux/input.h
8266 F:      include/uapi/linux/input.h
8267 F:      include/uapi/linux/input-event-codes.h
8268 F:      include/linux/input/
8269 F:      Documentation/devicetree/bindings/input/
8270 F:      Documentation/devicetree/bindings/serio/
8271 F:      Documentation/input/
8272
8273 INPUT MULTITOUCH (MT) PROTOCOL
8274 M:      Henrik Rydberg <rydberg@bitmath.org>
8275 L:      linux-input@vger.kernel.org
8276 S:      Odd fixes
8277 F:      Documentation/input/multi-touch-protocol.rst
8278 F:      drivers/input/input-mt.c
8279 K:      \b(ABS|SYN)_MT_
8280
8281 INSIDE SECURE CRYPTO DRIVER
8282 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8283 F:      drivers/crypto/inside-secure/
8284 S:      Maintained
8285 L:      linux-crypto@vger.kernel.org
8286
8287 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8288 M:      Mimi Zohar <zohar@linux.ibm.com>
8289 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8290 L:      linux-integrity@vger.kernel.org
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8292 S:      Supported
8293 F:      security/integrity/ima/
8294
8295 INTEL 810/815 FRAMEBUFFER DRIVER
8296 M:      Antonino Daplas <adaplas@gmail.com>
8297 L:      linux-fbdev@vger.kernel.org
8298 S:      Maintained
8299 F:      drivers/video/fbdev/i810/
8300
8301 INTEL ASoC DRIVERS
8302 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8303 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8304 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8305 M:      Jie Yang <yang.jie@linux.intel.com>
8306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8307 S:      Supported
8308 F:      sound/soc/intel/
8309
8310 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8311 M:      Hans de Goede <hdegoede@redhat.com>
8312 L:      platform-driver-x86@vger.kernel.org
8313 S:      Maintained
8314 F:      drivers/platform/x86/intel_atomisp2_pm.c
8315
8316 INTEL C600 SERIES SAS CONTROLLER DRIVER
8317 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8318 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8319 L:      linux-scsi@vger.kernel.org
8320 T:      git git://git.code.sf.net/p/intel-sas/isci
8321 S:      Supported
8322 F:      drivers/scsi/isci/
8323
8324 INTEL CPU family model numbers
8325 M:      Tony Luck <tony.luck@intel.com>
8326 M:      x86@kernel.org
8327 L:      linux-kernel@vger.kernel.org
8328 S:      Supported
8329 F:      arch/x86/include/asm/intel-family.h
8330
8331 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8332 M:      Jani Nikula <jani.nikula@linux.intel.com>
8333 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8334 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8335 L:      intel-gfx@lists.freedesktop.org
8336 W:      https://01.org/linuxgraphics/
8337 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8338 C:      irc://chat.freenode.net/intel-gfx
8339 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8340 T:      git git://anongit.freedesktop.org/drm-intel
8341 S:      Supported
8342 F:      drivers/gpu/drm/i915/
8343 F:      include/drm/i915*
8344 F:      include/uapi/drm/i915_drm.h
8345 F:      Documentation/gpu/i915.rst
8346
8347 INTEL ETHERNET DRIVERS
8348 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8349 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8350 W:      http://www.intel.com/support/feedback.htm
8351 W:      http://e1000.sourceforge.net/
8352 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8355 S:      Supported
8356 F:      Documentation/networking/device_drivers/intel/e100.rst
8357 F:      Documentation/networking/device_drivers/intel/e1000.rst
8358 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8359 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8360 F:      Documentation/networking/device_drivers/intel/igb.rst
8361 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8362 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8363 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8364 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8365 F:      Documentation/networking/device_drivers/intel/i40e.rst
8366 F:      Documentation/networking/device_drivers/intel/iavf.rst
8367 F:      Documentation/networking/device_drivers/intel/ice.rst
8368 F:      drivers/net/ethernet/intel/
8369 F:      drivers/net/ethernet/intel/*/
8370 F:      include/linux/avf/virtchnl.h
8371
8372 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8373 M:      Maik Broemme <mbroemme@libmpq.org>
8374 L:      linux-fbdev@vger.kernel.org
8375 S:      Maintained
8376 F:      Documentation/fb/intelfb.rst
8377 F:      drivers/video/fbdev/intelfb/
8378
8379 INTEL GPIO DRIVERS
8380 M:      Andy Shevchenko <andy@kernel.org>
8381 L:      linux-gpio@vger.kernel.org
8382 S:      Maintained
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8384 F:      drivers/gpio/gpio-ich.c
8385 F:      drivers/gpio/gpio-intel-mid.c
8386 F:      drivers/gpio/gpio-merrifield.c
8387 F:      drivers/gpio/gpio-ml-ioh.c
8388 F:      drivers/gpio/gpio-pch.c
8389 F:      drivers/gpio/gpio-sch.c
8390 F:      drivers/gpio/gpio-sodaville.c
8391
8392 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8393 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8394 M:      Zhi Wang <zhi.a.wang@intel.com>
8395 L:      intel-gvt-dev@lists.freedesktop.org
8396 L:      intel-gfx@lists.freedesktop.org
8397 W:      https://01.org/igvt-g
8398 T:      git https://github.com/intel/gvt-linux.git
8399 S:      Supported
8400 F:      drivers/gpu/drm/i915/gvt/
8401
8402 INTEL HID EVENT DRIVER
8403 M:      Alex Hung <alex.hung@canonical.com>
8404 L:      platform-driver-x86@vger.kernel.org
8405 S:      Maintained
8406 F:      drivers/platform/x86/intel-hid.c
8407
8408 INTEL I/OAT DMA DRIVER
8409 M:      Dave Jiang <dave.jiang@intel.com>
8410 R:      Dan Williams <dan.j.williams@intel.com>
8411 L:      dmaengine@vger.kernel.org
8412 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8413 S:      Supported
8414 F:      drivers/dma/ioat*
8415
8416 INTEL IADX DRIVER
8417 M:      Dave Jiang <dave.jiang@intel.com>
8418 L:      dmaengine@vger.kernel.org
8419 S:      Supported
8420 F:      drivers/dma/idxd/*
8421 F:      include/uapi/linux/idxd.h
8422 F:      include/linux/idxd.h
8423
8424 INTEL IDLE DRIVER
8425 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8426 M:      Len Brown <lenb@kernel.org>
8427 L:      linux-pm@vger.kernel.org
8428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8429 B:      https://bugzilla.kernel.org
8430 S:      Supported
8431 F:      drivers/idle/intel_idle.c
8432
8433 INTEL INTEGRATED SENSOR HUB DRIVER
8434 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8435 M:      Jiri Kosina <jikos@kernel.org>
8436 L:      linux-input@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/hid/intel-ish-hid/
8439
8440 INTEL IOMMU (VT-d)
8441 M:      David Woodhouse <dwmw2@infradead.org>
8442 M:      Lu Baolu <baolu.lu@linux.intel.com>
8443 L:      iommu@lists.linux-foundation.org
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8445 S:      Supported
8446 F:      drivers/iommu/dmar.c
8447 F:      drivers/iommu/intel*.[ch]
8448 F:      include/linux/intel-iommu.h
8449 F:      include/linux/intel-svm.h
8450
8451 INTEL IOP-ADMA DMA DRIVER
8452 R:      Dan Williams <dan.j.williams@intel.com>
8453 S:      Odd fixes
8454 F:      drivers/dma/iop-adma.c
8455
8456 INTEL IPU3 CSI-2 CIO2 DRIVER
8457 M:      Yong Zhi <yong.zhi@intel.com>
8458 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8459 M:      Bingbu Cao <bingbu.cao@intel.com>
8460 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8461 L:      linux-media@vger.kernel.org
8462 S:      Maintained
8463 F:      drivers/media/pci/intel/ipu3/
8464 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8465
8466 INTEL IPU3 CSI-2 IMGU DRIVER
8467 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8468 L:      linux-media@vger.kernel.org
8469 S:      Maintained
8470 F:      drivers/staging/media/ipu3/
8471 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8472 F:      Documentation/media/v4l-drivers/ipu3.rst
8473 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8474
8475 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8476 M:      Krzysztof Halasa <khalasa@piap.pl>
8477 S:      Maintained
8478 F:      include/linux/soc/ixp4xx/qmgr.h
8479 F:      include/linux/soc/ixp4xx/npe.h
8480 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8481 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8482 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8483 F:      drivers/net/wan/ixp4xx_hss.c
8484
8485 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8486 M:      Deepak Saxena <dsaxena@plexity.net>
8487 S:      Maintained
8488 F:      drivers/char/hw_random/ixp4xx-rng.c
8489
8490 INTEL MANAGEMENT ENGINE (mei)
8491 M:      Tomas Winkler <tomas.winkler@intel.com>
8492 L:      linux-kernel@vger.kernel.org
8493 S:      Supported
8494 F:      include/uapi/linux/mei.h
8495 F:      include/linux/mei_cl_bus.h
8496 F:      drivers/misc/mei/*
8497 F:      drivers/watchdog/mei_wdt.c
8498 F:      Documentation/driver-api/mei/*
8499 F:      samples/mei/*
8500
8501 INTEL MENLOW THERMAL DRIVER
8502 M:      Sujith Thomas <sujith.thomas@intel.com>
8503 L:      platform-driver-x86@vger.kernel.org
8504 W:      https://01.org/linux-acpi
8505 S:      Supported
8506 F:      drivers/platform/x86/intel_menlow.c
8507
8508 INTEL MIC DRIVERS (mic)
8509 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8510 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8511 S:      Supported
8512 W:      https://github.com/sudeepdutt/mic
8513 W:      http://software.intel.com/en-us/mic-developer
8514 F:      include/linux/mic_bus.h
8515 F:      include/linux/scif.h
8516 F:      include/uapi/linux/mic_common.h
8517 F:      include/uapi/linux/mic_ioctl.h
8518 F:      include/uapi/linux/scif_ioctl.h
8519 F:      drivers/misc/mic/
8520 F:      drivers/dma/mic_x100_dma.c
8521 F:      drivers/dma/mic_x100_dma.h
8522 F:      Documentation/mic/
8523
8524 INTEL PMC CORE DRIVER
8525 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8526 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8527 L:      platform-driver-x86@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/platform/x86/intel_pmc_core*
8530
8531 INTEL PMC/P-Unit IPC DRIVER
8532 M:      Zha Qipeng<qipeng.zha@intel.com>
8533 L:      platform-driver-x86@vger.kernel.org
8534 S:      Maintained
8535 F:      drivers/platform/x86/intel_pmc_ipc.c
8536 F:      drivers/platform/x86/intel_punit_ipc.c
8537 F:      arch/x86/include/asm/intel_pmc_ipc.h
8538 F:      arch/x86/include/asm/intel_punit_ipc.h
8539
8540 INTEL PMIC GPIO DRIVERS
8541 M:      Andy Shevchenko <andy@kernel.org>
8542 S:      Maintained
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8544 F:      drivers/gpio/gpio-*cove.c
8545 F:      drivers/gpio/gpio-msic.c
8546
8547 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8548 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8549 S:      Maintained
8550 F:      drivers/mfd/intel_msic.c
8551 F:      drivers/mfd/intel_soc_pmic*
8552 F:      include/linux/mfd/intel_msic.h
8553 F:      include/linux/mfd/intel_soc_pmic*
8554
8555 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8556 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8557 L:      linux-wireless@vger.kernel.org
8558 S:      Maintained
8559 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8560 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8561 F:      drivers/net/wireless/intel/ipw2x00/
8562
8563 INTEL PSTATE DRIVER
8564 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8565 M:      Len Brown <lenb@kernel.org>
8566 L:      linux-pm@vger.kernel.org
8567 S:      Supported
8568 F:      drivers/cpufreq/intel_pstate.c
8569
8570 INTEL RDMA RNIC DRIVER
8571 M:      Faisal Latif <faisal.latif@intel.com>
8572 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8573 L:      linux-rdma@vger.kernel.org
8574 S:      Supported
8575 F:      drivers/infiniband/hw/i40iw/
8576 F:      include/uapi/rdma/i40iw-abi.h
8577
8578 INTEL SPEED SELECT TECHNOLOGY
8579 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8580 L:      platform-driver-x86@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/platform/x86/intel_speed_select_if/
8583 F:      tools/power/x86/intel-speed-select/
8584 F:      include/uapi/linux/isst_if.h
8585
8586 INTEL STRATIX10 FIRMWARE DRIVERS
8587 M:      Richard Gong <richard.gong@linux.intel.com>
8588 L:      linux-kernel@vger.kernel.org
8589 S:      Maintained
8590 F:      drivers/firmware/stratix10-rsu.c
8591 F:      drivers/firmware/stratix10-svc.c
8592 F:      include/linux/firmware/intel/stratix10-smc.h
8593 F:      include/linux/firmware/intel/stratix10-svc-client.h
8594 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8595 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8596
8597 INTEL TELEMETRY DRIVER
8598 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8599 M:      "David E. Box" <david.e.box@linux.intel.com>
8600 L:      platform-driver-x86@vger.kernel.org
8601 S:      Maintained
8602 F:      arch/x86/include/asm/intel_telemetry.h
8603 F:      drivers/platform/x86/intel_telemetry*
8604
8605 INTEL UNCORE FREQUENCY CONTROL
8606 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8607 L:      platform-driver-x86@vger.kernel.org
8608 S:      Maintained
8609 F:      drivers/platform/x86/intel-uncore-frequency.c
8610
8611 INTEL VIRTUAL BUTTON DRIVER
8612 M:      AceLan Kao <acelan.kao@canonical.com>
8613 L:      platform-driver-x86@vger.kernel.org
8614 S:      Maintained
8615 F:      drivers/platform/x86/intel-vbtn.c
8616
8617 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8618 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8619 L:      linux-wireless@vger.kernel.org
8620 S:      Supported
8621 F:      drivers/net/wireless/intel/iwlegacy/
8622
8623 INTEL WIRELESS WIFI LINK (iwlwifi)
8624 M:      Johannes Berg <johannes.berg@intel.com>
8625 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8626 M:      Luca Coelho <luciano.coelho@intel.com>
8627 M:      Intel Linux Wireless <linuxwifi@intel.com>
8628 L:      linux-wireless@vger.kernel.org
8629 W:      http://intellinuxwireless.org
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8631 S:      Supported
8632 F:      drivers/net/wireless/intel/iwlwifi/
8633
8634 INTEL WIRELESS WIMAX CONNECTION 2400
8635 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8636 M:      linux-wimax@intel.com
8637 L:      wimax@linuxwimax.org (subscribers-only)
8638 S:      Supported
8639 W:      http://linuxwimax.org
8640 F:      Documentation/admin-guide/wimax/i2400m.rst
8641 F:      drivers/net/wimax/i2400m/
8642 F:      include/uapi/linux/wimax/i2400m.h
8643
8644 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8645 M:      Mario Limonciello <mario.limonciello@dell.com>
8646 S:      Maintained
8647 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8648
8649 INTEL(R) TRACE HUB
8650 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8651 S:      Supported
8652 F:      Documentation/trace/intel_th.rst
8653 F:      drivers/hwtracing/intel_th/
8654 F:      include/linux/intel_th.h
8655
8656 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8657 M:      Ning Sun <ning.sun@intel.com>
8658 L:      tboot-devel@lists.sourceforge.net
8659 W:      http://tboot.sourceforge.net
8660 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8661 S:      Supported
8662 F:      Documentation/x86/intel_txt.rst
8663 F:      include/linux/tboot.h
8664 F:      arch/x86/kernel/tboot.c
8665
8666 INTERCONNECT API
8667 M:      Georgi Djakov <georgi.djakov@linaro.org>
8668 L:      linux-pm@vger.kernel.org
8669 S:      Maintained
8670 F:      Documentation/driver-api/interconnect.rst
8671 F:      Documentation/devicetree/bindings/interconnect/
8672 F:      drivers/interconnect/
8673 F:      include/dt-bindings/interconnect/
8674 F:      include/linux/interconnect-provider.h
8675 F:      include/linux/interconnect.h
8676
8677 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8678 M:      Linus Walleij <linus.walleij@linaro.org>
8679 L:      linux-iio@vger.kernel.org
8680 S:      Maintained
8681 F:      drivers/iio/gyro/mpu3050*
8682 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8683
8684 IOC3 ETHERNET DRIVER
8685 M:      Ralf Baechle <ralf@linux-mips.org>
8686 L:      linux-mips@vger.kernel.org
8687 S:      Maintained
8688 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8689
8690 IOMAP FILESYSTEM LIBRARY
8691 M:      Christoph Hellwig <hch@infradead.org>
8692 M:      Darrick J. Wong <darrick.wong@oracle.com>
8693 M:      linux-xfs@vger.kernel.org
8694 M:      linux-fsdevel@vger.kernel.org
8695 L:      linux-xfs@vger.kernel.org
8696 L:      linux-fsdevel@vger.kernel.org
8697 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8698 S:      Supported
8699 F:      fs/iomap/
8700 F:      include/linux/iomap.h
8701
8702 IOMMU DRIVERS
8703 M:      Joerg Roedel <joro@8bytes.org>
8704 L:      iommu@lists.linux-foundation.org
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8706 S:      Maintained
8707 F:      Documentation/devicetree/bindings/iommu/
8708 F:      drivers/iommu/
8709 F:      include/linux/iommu.h
8710 F:      include/linux/of_iommu.h
8711 F:      include/linux/iova.h
8712
8713 IO_URING
8714 M:      Jens Axboe <axboe@kernel.dk>
8715 L:      io-uring@vger.kernel.org
8716 T:      git git://git.kernel.dk/linux-block
8717 T:      git git://git.kernel.dk/liburing
8718 S:      Maintained
8719 F:      fs/io_uring.c
8720 F:      fs/io-wq.c
8721 F:      fs/io-wq.h
8722 F:      include/uapi/linux/io_uring.h
8723
8724 IPMI SUBSYSTEM
8725 M:      Corey Minyard <minyard@acm.org>
8726 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8727 W:      http://openipmi.sourceforge.net/
8728 S:      Supported
8729 F:      Documentation/devicetree/bindings/ipmi/
8730 F:      Documentation/IPMI.txt
8731 F:      drivers/char/ipmi/
8732 F:      include/linux/ipmi*
8733 F:      include/uapi/linux/ipmi*
8734
8735 IPS SCSI RAID DRIVER
8736 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8737 L:      linux-scsi@vger.kernel.org
8738 W:      http://www.adaptec.com/
8739 S:      Maintained
8740 F:      drivers/scsi/ips*
8741
8742 IPVS
8743 M:      Wensong Zhang <wensong@linux-vs.org>
8744 M:      Simon Horman <horms@verge.net.au>
8745 M:      Julian Anastasov <ja@ssi.bg>
8746 L:      netdev@vger.kernel.org
8747 L:      lvs-devel@vger.kernel.org
8748 S:      Maintained
8749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8751 F:      Documentation/networking/ipvs-sysctl.txt
8752 F:      include/net/ip_vs.h
8753 F:      include/uapi/linux/ip_vs.h
8754 F:      net/netfilter/ipvs/
8755
8756 IPWIRELESS DRIVER
8757 M:      Jiri Kosina <jikos@kernel.org>
8758 M:      David Sterba <dsterba@suse.com>
8759 S:      Odd Fixes
8760 F:      drivers/tty/ipwireless/
8761
8762 IPX NETWORK LAYER
8763 L:      netdev@vger.kernel.org
8764 S:      Obsolete
8765 F:      include/uapi/linux/ipx.h
8766
8767 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8768 M:      Marc Zyngier <maz@kernel.org>
8769 S:      Maintained
8770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8771 F:      Documentation/IRQ-domain.txt
8772 F:      include/linux/irqdomain.h
8773 F:      kernel/irq/irqdomain.c
8774 F:      kernel/irq/msi.c
8775
8776 IRQ SUBSYSTEM
8777 M:      Thomas Gleixner <tglx@linutronix.de>
8778 L:      linux-kernel@vger.kernel.org
8779 S:      Maintained
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8781 F:      kernel/irq/
8782
8783 IRQCHIP DRIVERS
8784 M:      Thomas Gleixner <tglx@linutronix.de>
8785 M:      Jason Cooper <jason@lakedaemon.net>
8786 M:      Marc Zyngier <maz@kernel.org>
8787 L:      linux-kernel@vger.kernel.org
8788 S:      Maintained
8789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8790 F:      Documentation/devicetree/bindings/interrupt-controller/
8791 F:      drivers/irqchip/
8792
8793 ISA
8794 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8795 S:      Maintained
8796 F:      Documentation/driver-api/isa.rst
8797 F:      drivers/base/isa.c
8798 F:      include/linux/isa.h
8799
8800 ISA RADIO MODULE
8801 M:      Hans Verkuil <hverkuil@xs4all.nl>
8802 L:      linux-media@vger.kernel.org
8803 T:      git git://linuxtv.org/media_tree.git
8804 W:      https://linuxtv.org
8805 S:      Maintained
8806 F:      drivers/media/radio/radio-isa*
8807
8808 ISAPNP
8809 M:      Jaroslav Kysela <perex@perex.cz>
8810 S:      Maintained
8811 F:      Documentation/driver-api/isapnp.rst
8812 F:      drivers/pnp/isapnp/
8813 F:      include/linux/isapnp.h
8814
8815 ISCSI
8816 M:      Lee Duncan <lduncan@suse.com>
8817 M:      Chris Leech <cleech@redhat.com>
8818 L:      open-iscsi@googlegroups.com
8819 L:      linux-scsi@vger.kernel.org
8820 W:      www.open-iscsi.com
8821 S:      Maintained
8822 F:      drivers/scsi/*iscsi*
8823 F:      include/scsi/*iscsi*
8824
8825 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8826 M:      Peter Jones <pjones@redhat.com>
8827 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8828 S:      Maintained
8829 F:      drivers/firmware/iscsi_ibft*
8830
8831 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8832 M:      Sagi Grimberg <sagi@grimberg.me>
8833 M:      Max Gurtovoy <maxg@mellanox.com>
8834 L:      linux-rdma@vger.kernel.org
8835 S:      Supported
8836 W:      http://www.openfabrics.org
8837 W:      www.open-iscsi.org
8838 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8839 F:      drivers/infiniband/ulp/iser/
8840
8841 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8842 M:      Sagi Grimberg <sagi@grimberg.me>
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8844 L:      linux-rdma@vger.kernel.org
8845 L:      target-devel@vger.kernel.org
8846 S:      Supported
8847 W:      http://www.linux-iscsi.org
8848 F:      drivers/infiniband/ulp/isert
8849
8850 ISDN/mISDN SUBSYSTEM
8851 M:      Karsten Keil <isdn@linux-pingi.de>
8852 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8853 L:      netdev@vger.kernel.org
8854 W:      http://www.isdn4linux.de
8855 S:      Maintained
8856 F:      drivers/isdn/mISDN
8857 F:      drivers/isdn/hardware
8858
8859 ISDN/CAPI SUBSYSTEM
8860 M:      Karsten Keil <isdn@linux-pingi.de>
8861 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8862 L:      netdev@vger.kernel.org
8863 W:      http://www.isdn4linux.de
8864 S:      Odd Fixes
8865 F:      Documentation/isdn/
8866 F:      drivers/isdn/capi/
8867 F:      drivers/staging/isdn/
8868 F:      net/bluetooth/cmtp/
8869 F:      include/linux/isdn/
8870 F:      include/uapi/linux/isdn/
8871
8872 IT87 HARDWARE MONITORING DRIVER
8873 M:      Jean Delvare <jdelvare@suse.com>
8874 L:      linux-hwmon@vger.kernel.org
8875 S:      Maintained
8876 F:      Documentation/hwmon/it87.rst
8877 F:      drivers/hwmon/it87.c
8878
8879 IT913X MEDIA DRIVER
8880 M:      Antti Palosaari <crope@iki.fi>
8881 L:      linux-media@vger.kernel.org
8882 W:      https://linuxtv.org
8883 W:      http://palosaari.fi/linux/
8884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8885 T:      git git://linuxtv.org/anttip/media_tree.git
8886 S:      Maintained
8887 F:      drivers/media/tuners/it913x*
8888
8889 IVTV VIDEO4LINUX DRIVER
8890 M:      Andy Walls <awalls@md.metrocast.net>
8891 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8892 L:      linux-media@vger.kernel.org
8893 T:      git git://linuxtv.org/media_tree.git
8894 W:      http://www.ivtvdriver.org
8895 S:      Maintained
8896 F:      Documentation/media/v4l-drivers/ivtv*
8897 F:      drivers/media/pci/ivtv/
8898 F:      include/uapi/linux/ivtv*
8899
8900 IX2505V MEDIA DRIVER
8901 M:      Malcolm Priestley <tvboxspy@gmail.com>
8902 L:      linux-media@vger.kernel.org
8903 W:      https://linuxtv.org
8904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8905 S:      Maintained
8906 F:      drivers/media/dvb-frontends/ix2505v*
8907
8908 JAILHOUSE HYPERVISOR INTERFACE
8909 M:      Jan Kiszka <jan.kiszka@siemens.com>
8910 L:      jailhouse-dev@googlegroups.com
8911 S:      Maintained
8912 F:      arch/x86/kernel/jailhouse.c
8913 F:      arch/x86/include/asm/jailhouse_para.h
8914
8915 JC42.4 TEMPERATURE SENSOR DRIVER
8916 M:      Guenter Roeck <linux@roeck-us.net>
8917 L:      linux-hwmon@vger.kernel.org
8918 S:      Maintained
8919 F:      drivers/hwmon/jc42.c
8920 F:      Documentation/hwmon/jc42.rst
8921
8922 JFS FILESYSTEM
8923 M:      Dave Kleikamp <shaggy@kernel.org>
8924 L:      jfs-discussion@lists.sourceforge.net
8925 W:      http://jfs.sourceforge.net/
8926 T:      git git://github.com/kleikamp/linux-shaggy.git
8927 S:      Maintained
8928 F:      Documentation/admin-guide/jfs.rst
8929 F:      fs/jfs/
8930
8931 JME NETWORK DRIVER
8932 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8933 L:      netdev@vger.kernel.org
8934 S:      Maintained
8935 F:      drivers/net/ethernet/jme.*
8936
8937 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8938 M:      David Woodhouse <dwmw2@infradead.org>
8939 M:      Richard Weinberger <richard@nod.at>
8940 L:      linux-mtd@lists.infradead.org
8941 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8942 T:      git git://git.infradead.org/ubifs-2.6.git
8943 S:      Odd Fixes
8944 F:      fs/jffs2/
8945 F:      include/uapi/linux/jffs2.h
8946
8947 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8948 M:      "Theodore Ts'o" <tytso@mit.edu>
8949 M:      Jan Kara <jack@suse.com>
8950 L:      linux-ext4@vger.kernel.org
8951 S:      Maintained
8952 F:      fs/jbd2/
8953 F:      include/linux/jbd2.h
8954
8955 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8956 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8957 L:      linux-media@vger.kernel.org
8958 S:      Maintained
8959 F:      drivers/media/platform/rcar_jpu.c
8960
8961 JSM Neo PCI based serial card
8962 L:      linux-serial@vger.kernel.org
8963 S:      Orphan
8964 F:      drivers/tty/serial/jsm/
8965
8966 K10TEMP HARDWARE MONITORING DRIVER
8967 M:      Clemens Ladisch <clemens@ladisch.de>
8968 L:      linux-hwmon@vger.kernel.org
8969 S:      Maintained
8970 F:      Documentation/hwmon/k10temp.rst
8971 F:      drivers/hwmon/k10temp.c
8972
8973 K8TEMP HARDWARE MONITORING DRIVER
8974 M:      Rudolf Marek <r.marek@assembler.cz>
8975 L:      linux-hwmon@vger.kernel.org
8976 S:      Maintained
8977 F:      Documentation/hwmon/k8temp.rst
8978 F:      drivers/hwmon/k8temp.c
8979
8980 KASAN
8981 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8982 R:      Alexander Potapenko <glider@google.com>
8983 R:      Dmitry Vyukov <dvyukov@google.com>
8984 L:      kasan-dev@googlegroups.com
8985 S:      Maintained
8986 F:      arch/*/include/asm/kasan.h
8987 F:      arch/*/mm/kasan_init*
8988 F:      Documentation/dev-tools/kasan.rst
8989 F:      include/linux/kasan*.h
8990 F:      lib/test_kasan.c
8991 F:      mm/kasan/
8992 F:      scripts/Makefile.kasan
8993
8994 KCONFIG
8995 M:      Masahiro Yamada <masahiroy@kernel.org>
8996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8997 L:      linux-kbuild@vger.kernel.org
8998 S:      Maintained
8999 F:      Documentation/kbuild/kconfig*
9000 F:      scripts/kconfig/
9001 F:      scripts/Kconfig.include
9002
9003 KDUMP
9004 M:      Dave Young <dyoung@redhat.com>
9005 M:      Baoquan He <bhe@redhat.com>
9006 R:      Vivek Goyal <vgoyal@redhat.com>
9007 L:      kexec@lists.infradead.org
9008 W:      http://lse.sourceforge.net/kdump/
9009 S:      Maintained
9010 F:      Documentation/admin-guide/kdump/
9011
9012 KEENE FM RADIO TRANSMITTER DRIVER
9013 M:      Hans Verkuil <hverkuil@xs4all.nl>
9014 L:      linux-media@vger.kernel.org
9015 T:      git git://linuxtv.org/media_tree.git
9016 W:      https://linuxtv.org
9017 S:      Maintained
9018 F:      drivers/media/radio/radio-keene*
9019
9020 KERNEL AUTOMOUNTER
9021 M:      Ian Kent <raven@themaw.net>
9022 L:      autofs@vger.kernel.org
9023 S:      Maintained
9024 F:      fs/autofs/
9025
9026 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9027 M:      Masahiro Yamada <masahiroy@kernel.org>
9028 M:      Michal Marek <michal.lkml@markovi.net>
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9030 L:      linux-kbuild@vger.kernel.org
9031 S:      Maintained
9032 F:      Documentation/kbuild/
9033 F:      Makefile
9034 F:      scripts/Kbuild*
9035 F:      scripts/Makefile*
9036 F:      scripts/basic/
9037 F:      scripts/mk*
9038 F:      scripts/*vmlinux*
9039 F:      scripts/mod/
9040 F:      scripts/package/
9041
9042 KERNEL JANITORS
9043 L:      kernel-janitors@vger.kernel.org
9044 W:      http://kernelnewbies.org/KernelJanitors
9045 S:      Odd Fixes
9046
9047 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9048 M:      "J. Bruce Fields" <bfields@fieldses.org>
9049 M:      Chuck Lever <chuck.lever@oracle.com>
9050 L:      linux-nfs@vger.kernel.org
9051 W:      http://nfs.sourceforge.net/
9052 T:      git git://linux-nfs.org/~bfields/linux.git
9053 S:      Supported
9054 F:      fs/nfsd/
9055 F:      include/uapi/linux/nfsd/
9056 F:      fs/lockd/
9057 F:      fs/nfs_common/
9058 F:      net/sunrpc/
9059 F:      include/linux/lockd/
9060 F:      include/linux/sunrpc/
9061 F:      include/uapi/linux/sunrpc/
9062
9063 KERNEL SELFTEST FRAMEWORK
9064 M:      Shuah Khan <shuah@kernel.org>
9065 M:      Shuah Khan <skhan@linuxfoundation.org>
9066 L:      linux-kselftest@vger.kernel.org
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9068 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9069 S:      Maintained
9070 F:      tools/testing/selftests/
9071 F:      Documentation/dev-tools/kselftest*
9072
9073 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9074 M:      Brendan Higgins <brendanhiggins@google.com>
9075 L:      linux-kselftest@vger.kernel.org
9076 L:      kunit-dev@googlegroups.com
9077 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9078 S:      Maintained
9079 F:      Documentation/dev-tools/kunit/
9080 F:      include/kunit/
9081 F:      lib/kunit/
9082 F:      tools/testing/kunit/
9083
9084 KERNEL USERMODE HELPER
9085 M:      Luis Chamberlain <mcgrof@kernel.org>
9086 L:      linux-kernel@vger.kernel.org
9087 S:      Maintained
9088 F:      kernel/umh.c
9089 F:      include/linux/umh.h
9090
9091 KERNEL VIRTUAL MACHINE (KVM)
9092 M:      Paolo Bonzini <pbonzini@redhat.com>
9093 L:      kvm@vger.kernel.org
9094 W:      http://www.linux-kvm.org
9095 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9096 S:      Supported
9097 F:      Documentation/virt/kvm/
9098 F:      include/trace/events/kvm.h
9099 F:      include/uapi/asm-generic/kvm*
9100 F:      include/uapi/linux/kvm*
9101 F:      include/asm-generic/kvm*
9102 F:      include/linux/kvm*
9103 F:      include/kvm/iodev.h
9104 F:      virt/kvm/*
9105 F:      tools/kvm/
9106 F:      tools/testing/selftests/kvm/
9107
9108 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9109 M:      Marc Zyngier <maz@kernel.org>
9110 R:      James Morse <james.morse@arm.com>
9111 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9112 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9114 L:      kvmarm@lists.cs.columbia.edu
9115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9116 S:      Maintained
9117 F:      arch/arm/include/uapi/asm/kvm*
9118 F:      arch/arm/include/asm/kvm*
9119 F:      arch/arm/kvm/
9120 F:      arch/arm64/include/uapi/asm/kvm*
9121 F:      arch/arm64/include/asm/kvm*
9122 F:      arch/arm64/kvm/
9123 F:      virt/kvm/arm/
9124 F:      include/kvm/arm_*
9125
9126 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9127 L:      linux-mips@vger.kernel.org
9128 L:      kvm@vger.kernel.org
9129 S:      Orphan
9130 F:      arch/mips/include/uapi/asm/kvm*
9131 F:      arch/mips/include/asm/kvm*
9132 F:      arch/mips/kvm/
9133
9134 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9135 M:      Paul Mackerras <paulus@ozlabs.org>
9136 L:      kvm-ppc@vger.kernel.org
9137 W:      http://www.linux-kvm.org/
9138 T:      git git://github.com/agraf/linux-2.6.git
9139 S:      Supported
9140 F:      arch/powerpc/include/uapi/asm/kvm*
9141 F:      arch/powerpc/include/asm/kvm*
9142 F:      arch/powerpc/kvm/
9143 F:      arch/powerpc/kernel/kvm*
9144
9145 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9146 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9147 M:      Janosch Frank <frankja@linux.ibm.com>
9148 R:      David Hildenbrand <david@redhat.com>
9149 R:      Cornelia Huck <cohuck@redhat.com>
9150 L:      kvm@vger.kernel.org
9151 W:      http://www.ibm.com/developerworks/linux/linux390/
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9153 S:      Supported
9154 F:      arch/s390/include/uapi/asm/kvm*
9155 F:      arch/s390/include/asm/gmap.h
9156 F:      arch/s390/include/asm/kvm*
9157 F:      arch/s390/kvm/
9158 F:      arch/s390/mm/gmap.c
9159 F:      tools/testing/selftests/kvm/s390x/
9160 F:      tools/testing/selftests/kvm/*/s390x/
9161
9162 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9163 M:      Paolo Bonzini <pbonzini@redhat.com>
9164 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9165 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9166 R:      Wanpeng Li <wanpengli@tencent.com>
9167 R:      Jim Mattson <jmattson@google.com>
9168 R:      Joerg Roedel <joro@8bytes.org>
9169 L:      kvm@vger.kernel.org
9170 W:      http://www.linux-kvm.org
9171 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9172 S:      Supported
9173 F:      arch/x86/kvm/
9174 F:      arch/x86/kvm/*/
9175 F:      arch/x86/include/uapi/asm/kvm*
9176 F:      arch/x86/include/uapi/asm/vmx.h
9177 F:      arch/x86/include/uapi/asm/svm.h
9178 F:      arch/x86/include/asm/kvm*
9179 F:      arch/x86/include/asm/pvclock-abi.h
9180 F:      arch/x86/include/asm/svm.h
9181 F:      arch/x86/include/asm/vmx*.h
9182 F:      arch/x86/kernel/kvm.c
9183 F:      arch/x86/kernel/kvmclock.c
9184
9185 KERNFS
9186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9187 M:      Tejun Heo <tj@kernel.org>
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9189 S:      Supported
9190 F:      include/linux/kernfs.h
9191 F:      fs/kernfs/
9192
9193 KEXEC
9194 M:      Eric Biederman <ebiederm@xmission.com>
9195 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9196 L:      kexec@lists.infradead.org
9197 S:      Maintained
9198 F:      include/linux/kexec.h
9199 F:      include/uapi/linux/kexec.h
9200 F:      kernel/kexec*
9201
9202 KEYS-ENCRYPTED
9203 M:      Mimi Zohar <zohar@linux.ibm.com>
9204 L:      linux-integrity@vger.kernel.org
9205 L:      keyrings@vger.kernel.org
9206 S:      Supported
9207 F:      Documentation/security/keys/trusted-encrypted.rst
9208 F:      include/keys/encrypted-type.h
9209 F:      security/keys/encrypted-keys/
9210
9211 KEYS-TRUSTED
9212 M:      James Bottomley <jejb@linux.ibm.com>
9213 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9214 M:      Mimi Zohar <zohar@linux.ibm.com>
9215 L:      linux-integrity@vger.kernel.org
9216 L:      keyrings@vger.kernel.org
9217 S:      Supported
9218 F:      Documentation/security/keys/trusted-encrypted.rst
9219 F:      include/keys/trusted-type.h
9220 F:      security/keys/trusted.c
9221 F:      include/keys/trusted.h
9222
9223 KEYS/KEYRINGS:
9224 M:      David Howells <dhowells@redhat.com>
9225 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9226 L:      keyrings@vger.kernel.org
9227 S:      Maintained
9228 F:      Documentation/security/keys/core.rst
9229 F:      include/linux/key.h
9230 F:      include/linux/key-type.h
9231 F:      include/linux/keyctl.h
9232 F:      include/uapi/linux/keyctl.h
9233 F:      include/keys/
9234 F:      security/keys/
9235
9236 KGDB / KDB /debug_core
9237 M:      Jason Wessel <jason.wessel@windriver.com>
9238 M:      Daniel Thompson <daniel.thompson@linaro.org>
9239 R:      Douglas Anderson <dianders@chromium.org>
9240 W:      http://kgdb.wiki.kernel.org/
9241 L:      kgdb-bugreport@lists.sourceforge.net
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9243 S:      Maintained
9244 F:      Documentation/dev-tools/kgdb.rst
9245 F:      drivers/misc/kgdbts.c
9246 F:      drivers/tty/serial/kgdboc.c
9247 F:      include/linux/kdb.h
9248 F:      include/linux/kgdb.h
9249 F:      kernel/debug/
9250
9251 KMEMLEAK
9252 M:      Catalin Marinas <catalin.marinas@arm.com>
9253 S:      Maintained
9254 F:      Documentation/dev-tools/kmemleak.rst
9255 F:      include/linux/kmemleak.h
9256 F:      mm/kmemleak.c
9257 F:      mm/kmemleak-test.c
9258
9259 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9260 M:      Luis Chamberlain <mcgrof@kernel.org>
9261 L:      linux-kernel@vger.kernel.org
9262 S:      Maintained
9263 F:      kernel/kmod.c
9264 F:      include/linux/kmod.h
9265 F:      lib/test_kmod.c
9266 F:      tools/testing/selftests/kmod/
9267
9268 KPROBES
9269 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9270 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9271 M:      "David S. Miller" <davem@davemloft.net>
9272 M:      Masami Hiramatsu <mhiramat@kernel.org>
9273 S:      Maintained
9274 F:      Documentation/kprobes.txt
9275 F:      include/linux/kprobes.h
9276 F:      include/asm-generic/kprobes.h
9277 F:      kernel/kprobes.c
9278
9279 KS0108 LCD CONTROLLER DRIVER
9280 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9281 S:      Maintained
9282 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9283 F:      drivers/auxdisplay/ks0108.c
9284 F:      include/linux/ks0108.h
9285
9286 L3MDEV
9287 M:      David Ahern <dsahern@kernel.org>
9288 L:      netdev@vger.kernel.org
9289 S:      Maintained
9290 F:      net/l3mdev
9291 F:      include/net/l3mdev.h
9292
9293 L7 BPF FRAMEWORK
9294 M:      John Fastabend <john.fastabend@gmail.com>
9295 M:      Daniel Borkmann <daniel@iogearbox.net>
9296 L:      netdev@vger.kernel.org
9297 L:      bpf@vger.kernel.org
9298 S:      Maintained
9299 F:      include/linux/skmsg.h
9300 F:      net/core/skmsg.c
9301 F:      net/core/sock_map.c
9302 F:      net/ipv4/tcp_bpf.c
9303
9304 LANTIQ / INTEL Ethernet drivers
9305 M:      Hauke Mehrtens <hauke@hauke-m.de>
9306 L:      netdev@vger.kernel.org
9307 S:      Maintained
9308 F:      net/dsa/tag_gswip.c
9309 F:      drivers/net/ethernet/lantiq_xrx200.c
9310 F:      drivers/net/dsa/lantiq_pce.h
9311 F:      drivers/net/dsa/lantiq_gswip.c
9312
9313 LANTIQ MIPS ARCHITECTURE
9314 M:      John Crispin <john@phrozen.org>
9315 L:      linux-mips@vger.kernel.org
9316 S:      Maintained
9317 F:      arch/mips/lantiq
9318 F:      drivers/soc/lantiq
9319
9320 LAPB module
9321 L:      linux-x25@vger.kernel.org
9322 S:      Orphan
9323 F:      Documentation/networking/lapb-module.txt
9324 F:      include/*/lapb.h
9325 F:      net/lapb/
9326
9327 LASI 53c700 driver for PARISC
9328 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9329 L:      linux-scsi@vger.kernel.org
9330 S:      Maintained
9331 F:      Documentation/scsi/53c700.txt
9332 F:      drivers/scsi/53c700*
9333
9334 LEAKING_ADDRESSES
9335 M:      Tobin C. Harding <me@tobin.cc>
9336 M:      Tycho Andersen <tycho@tycho.ws>
9337 L:      kernel-hardening@lists.openwall.com
9338 S:      Maintained
9339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9340 F:      scripts/leaking_addresses.pl
9341
9342 LED SUBSYSTEM
9343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9344 M:      Pavel Machek <pavel@ucw.cz>
9345 R:      Dan Murphy <dmurphy@ti.com>
9346 L:      linux-leds@vger.kernel.org
9347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9349 S:      Maintained
9350 F:      Documentation/devicetree/bindings/leds/
9351 F:      drivers/leds/
9352 F:      include/linux/leds.h
9353
9354 LEGACY EEPROM DRIVER
9355 M:      Jean Delvare <jdelvare@suse.com>
9356 S:      Maintained
9357 F:      Documentation/misc-devices/eeprom.rst
9358 F:      drivers/misc/eeprom/eeprom.c
9359
9360 LEGO MINDSTORMS EV3
9361 R:      David Lechner <david@lechnology.com>
9362 S:      Maintained
9363 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9364 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9365 F:      drivers/power/supply/lego_ev3_battery.c
9366
9367 LEGO USB Tower driver
9368 M:      Juergen Stuber <starblue@users.sourceforge.net>
9369 L:      legousb-devel@lists.sourceforge.net
9370 W:      http://legousb.sourceforge.net/
9371 S:      Maintained
9372 F:      drivers/usb/misc/legousbtower.c
9373
9374 LG LAPTOP EXTRAS
9375 M:      Matan Ziv-Av <matan@svgalib.org>
9376 L:      platform-driver-x86@vger.kernel.org
9377 S:      Maintained
9378 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9379 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9380 F:      drivers/platform/x86/lg-laptop.c
9381
9382 LG2160 MEDIA DRIVER
9383 M:      Michael Krufky <mkrufky@linuxtv.org>
9384 L:      linux-media@vger.kernel.org
9385 W:      https://linuxtv.org
9386 W:      http://github.com/mkrufky
9387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9388 T:      git git://linuxtv.org/mkrufky/tuners.git
9389 S:      Maintained
9390 F:      drivers/media/dvb-frontends/lg2160.*
9391
9392 LGDT3305 MEDIA DRIVER
9393 M:      Michael Krufky <mkrufky@linuxtv.org>
9394 L:      linux-media@vger.kernel.org
9395 W:      https://linuxtv.org
9396 W:      http://github.com/mkrufky
9397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9398 T:      git git://linuxtv.org/mkrufky/tuners.git
9399 S:      Maintained
9400 F:      drivers/media/dvb-frontends/lgdt3305.*
9401
9402 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9403 M:      Viresh Kumar <vireshk@kernel.org>
9404 L:      linux-ide@vger.kernel.org
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9406 S:      Maintained
9407 F:      include/linux/pata_arasan_cf_data.h
9408 F:      drivers/ata/pata_arasan_cf.c
9409
9410 LIBATA PATA DRIVERS
9411 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9412 M:      Jens Axboe <axboe@kernel.dk>
9413 L:      linux-ide@vger.kernel.org
9414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9415 S:      Maintained
9416 F:      drivers/ata/pata_*.c
9417 F:      drivers/ata/ata_generic.c
9418
9419 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9420 M:      Linus Walleij <linus.walleij@linaro.org>
9421 L:      linux-ide@vger.kernel.org
9422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9423 S:      Maintained
9424 F:      drivers/ata/pata_ftide010.c
9425 F:      drivers/ata/sata_gemini.c
9426 F:      drivers/ata/sata_gemini.h
9427
9428 LIBATA SATA AHCI PLATFORM devices support
9429 M:      Hans de Goede <hdegoede@redhat.com>
9430 M:      Jens Axboe <axboe@kernel.dk>
9431 L:      linux-ide@vger.kernel.org
9432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9433 S:      Maintained
9434 F:      drivers/ata/ahci_platform.c
9435 F:      drivers/ata/libahci_platform.c
9436 F:      include/linux/ahci_platform.h
9437
9438 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9439 M:      Mikael Pettersson <mikpelinux@gmail.com>
9440 L:      linux-ide@vger.kernel.org
9441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9442 S:      Maintained
9443 F:      drivers/ata/sata_promise.*
9444
9445 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9446 M:      Jens Axboe <axboe@kernel.dk>
9447 L:      linux-ide@vger.kernel.org
9448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9449 S:      Maintained
9450 F:      drivers/ata/
9451 F:      include/linux/ata.h
9452 F:      include/linux/libata.h
9453 F:      Documentation/devicetree/bindings/ata/
9454
9455 LIBLOCKDEP
9456 M:      Sasha Levin <alexander.levin@microsoft.com>
9457 S:      Maintained
9458 F:      tools/lib/lockdep/
9459
9460 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9461 M:      Dan Williams <dan.j.williams@intel.com>
9462 M:      Vishal Verma <vishal.l.verma@intel.com>
9463 M:      Dave Jiang <dave.jiang@intel.com>
9464 L:      linux-nvdimm@lists.01.org
9465 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9466 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9467 S:      Supported
9468 F:      drivers/nvdimm/blk.c
9469 F:      drivers/nvdimm/region_devs.c
9470
9471 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9472 M:      Vishal Verma <vishal.l.verma@intel.com>
9473 M:      Dan Williams <dan.j.williams@intel.com>
9474 M:      Dave Jiang <dave.jiang@intel.com>
9475 L:      linux-nvdimm@lists.01.org
9476 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9477 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9478 S:      Supported
9479 F:      drivers/nvdimm/btt*
9480
9481 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9482 M:      Dan Williams <dan.j.williams@intel.com>
9483 M:      Vishal Verma <vishal.l.verma@intel.com>
9484 M:      Dave Jiang <dave.jiang@intel.com>
9485 L:      linux-nvdimm@lists.01.org
9486 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9487 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9488 S:      Supported
9489 F:      drivers/nvdimm/pmem*
9490
9491 LIBNVDIMM: DEVICETREE BINDINGS
9492 M:      Oliver O'Halloran <oohall@gmail.com>
9493 L:      linux-nvdimm@lists.01.org
9494 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9495 S:      Supported
9496 F:      drivers/nvdimm/of_pmem.c
9497 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9498
9499 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9500 M:      Dan Williams <dan.j.williams@intel.com>
9501 M:      Vishal Verma <vishal.l.verma@intel.com>
9502 M:      Dave Jiang <dave.jiang@intel.com>
9503 M:      Ira Weiny <ira.weiny@intel.com>
9504 L:      linux-nvdimm@lists.01.org
9505 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9506 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9508 S:      Supported
9509 F:      drivers/nvdimm/*
9510 F:      drivers/acpi/nfit/*
9511 F:      include/linux/nd.h
9512 F:      include/linux/libnvdimm.h
9513 F:      include/uapi/linux/ndctl.h
9514
9515 LICENSES and SPDX stuff
9516 M:      Thomas Gleixner <tglx@linutronix.de>
9517 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9518 L:      linux-spdx@vger.kernel.org
9519 S:      Maintained
9520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9521 F:      COPYING
9522 F:      Documentation/process/license-rules.rst
9523 F:      LICENSES/
9524 F:      scripts/spdxcheck-test.sh
9525 F:      scripts/spdxcheck.py
9526
9527 LIGHTNVM PLATFORM SUPPORT
9528 M:      Matias Bjorling <mb@lightnvm.io>
9529 W:      http://github/OpenChannelSSD
9530 L:      linux-block@vger.kernel.org
9531 S:      Maintained
9532 F:      drivers/lightnvm/
9533 F:      include/linux/lightnvm.h
9534 F:      include/uapi/linux/lightnvm.h
9535
9536 LINUX FOR POWER MACINTOSH
9537 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9538 W:      http://www.penguinppc.org/
9539 L:      linuxppc-dev@lists.ozlabs.org
9540 S:      Maintained
9541 F:      arch/powerpc/platforms/powermac/
9542 F:      drivers/macintosh/
9543
9544 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9545 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9546 M:      Paul Mackerras <paulus@samba.org>
9547 M:      Michael Ellerman <mpe@ellerman.id.au>
9548 W:      https://github.com/linuxppc/linux/wiki
9549 L:      linuxppc-dev@lists.ozlabs.org
9550 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9552 S:      Supported
9553 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9554 F:      Documentation/devicetree/bindings/powerpc/
9555 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9556 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9557 F:      Documentation/powerpc/
9558 F:      arch/powerpc/
9559 F:      drivers/char/tpm/tpm_ibmvtpm*
9560 F:      drivers/crypto/nx/
9561 F:      drivers/crypto/vmx/
9562 F:      drivers/i2c/busses/i2c-opal.c
9563 F:      drivers/net/ethernet/ibm/ibmveth.*
9564 F:      drivers/net/ethernet/ibm/ibmvnic.*
9565 F:      drivers/pci/hotplug/pnv_php.c
9566 F:      drivers/pci/hotplug/rpa*
9567 F:      drivers/rtc/rtc-opal.c
9568 F:      drivers/scsi/ibmvscsi/
9569 F:      drivers/tty/hvc/hvc_opal.c
9570 F:      drivers/watchdog/wdrtas.c
9571 F:      tools/testing/selftests/powerpc
9572 N:      /pmac
9573 N:      powermac
9574 N:      powernv
9575 N:      [^a-z0-9]ps3
9576 N:      pseries
9577
9578 LINUX FOR POWERPC EMBEDDED MPC5XXX
9579 M:      Anatolij Gustschin <agust@denx.de>
9580 L:      linuxppc-dev@lists.ozlabs.org
9581 T:      git git://git.denx.de/linux-denx-agust.git
9582 S:      Maintained
9583 F:      arch/powerpc/platforms/512x/
9584 F:      arch/powerpc/platforms/52xx/
9585
9586 LINUX FOR POWERPC EMBEDDED PPC4XX
9587 M:      Alistair Popple <alistair@popple.id.au>
9588 M:      Matt Porter <mporter@kernel.crashing.org>
9589 W:      http://www.penguinppc.org/
9590 L:      linuxppc-dev@lists.ozlabs.org
9591 S:      Maintained
9592 F:      arch/powerpc/platforms/40x/
9593 F:      arch/powerpc/platforms/44x/
9594
9595 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9596 M:      Scott Wood <oss@buserror.net>
9597 M:      Kumar Gala <galak@kernel.crashing.org>
9598 W:      http://www.penguinppc.org/
9599 L:      linuxppc-dev@lists.ozlabs.org
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9601 S:      Maintained
9602 F:      arch/powerpc/platforms/83xx/
9603 F:      arch/powerpc/platforms/85xx/
9604 F:      Documentation/devicetree/bindings/powerpc/fsl/
9605
9606 LINUX FOR POWERPC EMBEDDED PPC8XX
9607 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9608 W:      http://www.penguinppc.org/
9609 L:      linuxppc-dev@lists.ozlabs.org
9610 S:      Maintained
9611 F:      arch/powerpc/platforms/8xx/
9612
9613 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9614 L:      linuxppc-dev@lists.ozlabs.org
9615 S:      Orphan
9616 F:      arch/powerpc/*/*virtex*
9617 F:      arch/powerpc/*/*/*virtex*
9618
9619 LINUX FOR POWERPC PA SEMI PWRFICIENT
9620 L:      linuxppc-dev@lists.ozlabs.org
9621 S:      Orphan
9622 F:      arch/powerpc/platforms/pasemi/
9623 F:      drivers/*/*pasemi*
9624 F:      drivers/*/*/*pasemi*
9625
9626 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9627 M:      Kees Cook <keescook@chromium.org>
9628 S:      Maintained
9629 F:      drivers/misc/lkdtm/*
9630
9631 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9632 M:      Alan Stern <stern@rowland.harvard.edu>
9633 M:      Andrea Parri <parri.andrea@gmail.com>
9634 M:      Will Deacon <will@kernel.org>
9635 M:      Peter Zijlstra <peterz@infradead.org>
9636 M:      Boqun Feng <boqun.feng@gmail.com>
9637 M:      Nicholas Piggin <npiggin@gmail.com>
9638 M:      David Howells <dhowells@redhat.com>
9639 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9640 M:      Luc Maranget <luc.maranget@inria.fr>
9641 M:      "Paul E. McKenney" <paulmck@kernel.org>
9642 R:      Akira Yokosawa <akiyks@gmail.com>
9643 R:      Daniel Lustig <dlustig@nvidia.com>
9644 L:      linux-kernel@vger.kernel.org
9645 L:      linux-arch@vger.kernel.org
9646 S:      Supported
9647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9648 F:      tools/memory-model/
9649 F:      Documentation/atomic_bitops.txt
9650 F:      Documentation/atomic_t.txt
9651 F:      Documentation/core-api/atomic_ops.rst
9652 F:      Documentation/core-api/refcount-vs-atomic.rst
9653 F:      Documentation/memory-barriers.txt
9654
9655 LIS3LV02D ACCELEROMETER DRIVER
9656 M:      Eric Piel <eric.piel@tremplin-utc.net>
9657 S:      Maintained
9658 F:      Documentation/misc-devices/lis3lv02d.rst
9659 F:      drivers/misc/lis3lv02d/
9660 F:      drivers/platform/x86/hp_accel.c
9661
9662 LIST KUNIT TEST
9663 M:      David Gow <davidgow@google.com>
9664 L:      linux-kselftest@vger.kernel.org
9665 L:      kunit-dev@googlegroups.com
9666 S:      Maintained
9667 F:      lib/list-test.c
9668
9669 LIVE PATCHING
9670 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9671 M:      Jiri Kosina <jikos@kernel.org>
9672 M:      Miroslav Benes <mbenes@suse.cz>
9673 M:      Petr Mladek <pmladek@suse.com>
9674 R:      Joe Lawrence <joe.lawrence@redhat.com>
9675 S:      Maintained
9676 F:      kernel/livepatch/
9677 F:      include/linux/livepatch.h
9678 F:      arch/x86/include/asm/livepatch.h
9679 F:      arch/x86/kernel/livepatch.c
9680 F:      Documentation/livepatch/
9681 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9682 F:      samples/livepatch/
9683 F:      tools/testing/selftests/livepatch/
9684 L:      live-patching@vger.kernel.org
9685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9686
9687 LLC (802.2)
9688 L:      netdev@vger.kernel.org
9689 S:      Odd fixes
9690 F:      include/linux/llc.h
9691 F:      include/uapi/linux/llc.h
9692 F:      include/net/llc*
9693 F:      net/llc/
9694
9695 LM73 HARDWARE MONITOR DRIVER
9696 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9697 L:      linux-hwmon@vger.kernel.org
9698 S:      Maintained
9699 F:      drivers/hwmon/lm73.c
9700
9701 LM78 HARDWARE MONITOR DRIVER
9702 M:      Jean Delvare <jdelvare@suse.com>
9703 L:      linux-hwmon@vger.kernel.org
9704 S:      Maintained
9705 F:      Documentation/hwmon/lm78.rst
9706 F:      drivers/hwmon/lm78.c
9707
9708 LM83 HARDWARE MONITOR DRIVER
9709 M:      Jean Delvare <jdelvare@suse.com>
9710 L:      linux-hwmon@vger.kernel.org
9711 S:      Maintained
9712 F:      Documentation/hwmon/lm83.rst
9713 F:      drivers/hwmon/lm83.c
9714
9715 LM90 HARDWARE MONITOR DRIVER
9716 M:      Jean Delvare <jdelvare@suse.com>
9717 L:      linux-hwmon@vger.kernel.org
9718 S:      Maintained
9719 F:      Documentation/hwmon/lm90.rst
9720 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9721 F:      drivers/hwmon/lm90.c
9722 F:      include/dt-bindings/thermal/lm90.h
9723
9724 LM95234 HARDWARE MONITOR DRIVER
9725 M:      Guenter Roeck <linux@roeck-us.net>
9726 L:      linux-hwmon@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/hwmon/lm95234.rst
9729 F:      drivers/hwmon/lm95234.c
9730
9731 LME2510 MEDIA DRIVER
9732 M:      Malcolm Priestley <tvboxspy@gmail.com>
9733 L:      linux-media@vger.kernel.org
9734 W:      https://linuxtv.org
9735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9736 S:      Maintained
9737 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9738
9739 LOADPIN SECURITY MODULE
9740 M:      Kees Cook <keescook@chromium.org>
9741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9742 S:      Supported
9743 F:      security/loadpin/
9744 F:      Documentation/admin-guide/LSM/LoadPin.rst
9745
9746 LOCKING PRIMITIVES
9747 M:      Peter Zijlstra <peterz@infradead.org>
9748 M:      Ingo Molnar <mingo@redhat.com>
9749 M:      Will Deacon <will@kernel.org>
9750 L:      linux-kernel@vger.kernel.org
9751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9752 S:      Maintained
9753 F:      Documentation/locking/
9754 F:      include/linux/lockdep.h
9755 F:      include/linux/spinlock*.h
9756 F:      arch/*/include/asm/spinlock*.h
9757 F:      include/linux/rwlock*.h
9758 F:      include/linux/mutex*.h
9759 F:      include/linux/rwsem*.h
9760 F:      include/linux/seqlock.h
9761 F:      lib/locking*.[ch]
9762 F:      kernel/locking/
9763 X:      kernel/locking/locktorture.c
9764
9765 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9766 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9767 L:      linux-ntfs-dev@lists.sourceforge.net
9768 W:      http://www.linux-ntfs.org/content/view/19/37/
9769 S:      Maintained
9770 F:      Documentation/admin-guide/ldm.rst
9771 F:      block/partitions/ldm.*
9772
9773 LOGITECH HID GAMING KEYBOARDS
9774 M:      Hans de Goede <hdegoede@redhat.com>
9775 L:      linux-input@vger.kernel.org
9776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9777 S:      Maintained
9778 F:      drivers/hid/hid-lg-g15.c
9779
9780 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9781 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9782 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9783 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9784 L:      MPT-FusionLinux.pdl@broadcom.com
9785 L:      linux-scsi@vger.kernel.org
9786 W:      http://www.avagotech.com/support/
9787 S:      Supported
9788 F:      drivers/message/fusion/
9789 F:      drivers/scsi/mpt3sas/
9790
9791 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9792 M:      Matthew Wilcox <willy@infradead.org>
9793 L:      linux-scsi@vger.kernel.org
9794 S:      Maintained
9795 F:      drivers/scsi/sym53c8xx_2/
9796
9797 LTC1660 DAC DRIVER
9798 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9799 L:      linux-iio@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9802 F:      drivers/iio/dac/ltc1660.c
9803
9804 LTC2983 IIO TEMPERATURE DRIVER
9805 M:      Nuno Sá <nuno.sa@analog.com>
9806 W:      http://ez.analog.com/community/linux-device-drivers
9807 L:      linux-iio@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/iio/temperature/ltc2983.c
9810 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9811
9812 LTC4261 HARDWARE MONITOR DRIVER
9813 M:      Guenter Roeck <linux@roeck-us.net>
9814 L:      linux-hwmon@vger.kernel.org
9815 S:      Maintained
9816 F:      Documentation/hwmon/ltc4261.rst
9817 F:      drivers/hwmon/ltc4261.c
9818
9819 LTC2947 HARDWARE MONITOR DRIVER
9820 M:      Nuno Sá <nuno.sa@analog.com>
9821 W:      http://ez.analog.com/community/linux-device-drivers
9822 L:      linux-hwmon@vger.kernel.org
9823 S:      Supported
9824 F:      drivers/hwmon/ltc2947-core.c
9825 F:      drivers/hwmon/ltc2947-spi.c
9826 F:      drivers/hwmon/ltc2947-i2c.c
9827 F:      drivers/hwmon/ltc2947.h
9828 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9829
9830 LTC4306 I2C MULTIPLEXER DRIVER
9831 M:      Michael Hennerich <michael.hennerich@analog.com>
9832 W:      http://ez.analog.com/community/linux-device-drivers
9833 L:      linux-i2c@vger.kernel.org
9834 S:      Supported
9835 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9836 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9837
9838 LTP (Linux Test Project)
9839 M:      Mike Frysinger <vapier@gentoo.org>
9840 M:      Cyril Hrubis <chrubis@suse.cz>
9841 M:      Wanlong Gao <wanlong.gao@gmail.com>
9842 M:      Jan Stancek <jstancek@redhat.com>
9843 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9844 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9845 L:      ltp@lists.linux.it (subscribers-only)
9846 W:      http://linux-test-project.github.io/
9847 T:      git git://github.com/linux-test-project/ltp.git
9848 S:      Maintained
9849
9850 M68K ARCHITECTURE
9851 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9852 L:      linux-m68k@lists.linux-m68k.org
9853 W:      http://www.linux-m68k.org/
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9855 S:      Maintained
9856 F:      arch/m68k/
9857 F:      drivers/zorro/
9858
9859 M68K ON APPLE MACINTOSH
9860 M:      Joshua Thompson <funaho@jurai.org>
9861 W:      http://www.mac.linux-m68k.org/
9862 L:      linux-m68k@lists.linux-m68k.org
9863 S:      Maintained
9864 F:      arch/m68k/mac/
9865
9866 M68K ON HP9000/300
9867 M:      Philip Blundell <philb@gnu.org>
9868 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9869 S:      Maintained
9870 F:      arch/m68k/hp300/
9871
9872 M88DS3103 MEDIA DRIVER
9873 M:      Antti Palosaari <crope@iki.fi>
9874 L:      linux-media@vger.kernel.org
9875 W:      https://linuxtv.org
9876 W:      http://palosaari.fi/linux/
9877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9878 T:      git git://linuxtv.org/anttip/media_tree.git
9879 S:      Maintained
9880 F:      drivers/media/dvb-frontends/m88ds3103*
9881
9882 M88RS2000 MEDIA DRIVER
9883 M:      Malcolm Priestley <tvboxspy@gmail.com>
9884 L:      linux-media@vger.kernel.org
9885 W:      https://linuxtv.org
9886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9887 S:      Maintained
9888 F:      drivers/media/dvb-frontends/m88rs2000*
9889
9890 MA901 MASTERKIT USB FM RADIO DRIVER
9891 M:      Alexey Klimov <klimov.linux@gmail.com>
9892 L:      linux-media@vger.kernel.org
9893 T:      git git://linuxtv.org/media_tree.git
9894 S:      Maintained
9895 F:      drivers/media/radio/radio-ma901.c
9896
9897 MAC80211
9898 M:      Johannes Berg <johannes@sipsolutions.net>
9899 L:      linux-wireless@vger.kernel.org
9900 W:      http://wireless.kernel.org/
9901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9903 S:      Maintained
9904 F:      Documentation/networking/mac80211-injection.txt
9905 F:      include/net/mac80211.h
9906 F:      net/mac80211/
9907 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9908 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9909
9910 MAILBOX API
9911 M:      Jassi Brar <jassisinghbrar@gmail.com>
9912 L:      linux-kernel@vger.kernel.org
9913 S:      Maintained
9914 F:      drivers/mailbox/
9915 F:      include/linux/mailbox_client.h
9916 F:      include/linux/mailbox_controller.h
9917
9918 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9919 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9920 W:      http://www.kernel.org/doc/man-pages
9921 L:      linux-man@vger.kernel.org
9922 S:      Maintained
9923
9924 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9925 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9926 L:      linux-mips@vger.kernel.org
9927 S:      Maintained
9928 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9929
9930 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9931 M:      Andrew Lunn <andrew@lunn.ch>
9932 M:      Vivien Didelot <vivien.didelot@gmail.com>
9933 L:      netdev@vger.kernel.org
9934 S:      Maintained
9935 F:      drivers/net/dsa/mv88e6xxx/
9936 F:      include/linux/platform_data/mv88e6xxx.h
9937 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9938 F:      Documentation/networking/devlink/mv88e6xxx.rst
9939
9940 MARVELL ARMADA DRM SUPPORT
9941 M:      Russell King <linux@armlinux.org.uk>
9942 S:      Maintained
9943 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9944 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9945 F:      drivers/gpu/drm/armada/
9946 F:      include/uapi/drm/armada_drm.h
9947 F:      Documentation/devicetree/bindings/display/armada/
9948
9949 MARVELL ARMADA 3700 PHY DRIVERS
9950 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9951 S:      Maintained
9952 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9953 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9954 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9955 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9956
9957 MARVELL CRYPTO DRIVER
9958 M:      Boris Brezillon <bbrezillon@kernel.org>
9959 M:      Arnaud Ebalard <arno@natisbad.org>
9960 F:      drivers/crypto/marvell/
9961 S:      Maintained
9962 L:      linux-crypto@vger.kernel.org
9963
9964 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9965 M:      Mirko Lindner <mlindner@marvell.com>
9966 M:      Stephen Hemminger <stephen@networkplumber.org>
9967 L:      netdev@vger.kernel.org
9968 S:      Maintained
9969 F:      drivers/net/ethernet/marvell/sk*
9970
9971 MARVELL LIBERTAS WIRELESS DRIVER
9972 L:      libertas-dev@lists.infradead.org
9973 S:      Orphan
9974 F:      drivers/net/wireless/marvell/libertas/
9975
9976 MARVELL MACCHIATOBIN SUPPORT
9977 M:      Russell King <linux@armlinux.org.uk>
9978 L:      linux-arm-kernel@lists.infradead.org
9979 S:      Maintained
9980 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9981
9982 MARVELL MV643XX ETHERNET DRIVER
9983 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9984 L:      netdev@vger.kernel.org
9985 S:      Maintained
9986 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9987 F:      include/linux/mv643xx.h
9988
9989 MARVELL MV88X3310 PHY DRIVER
9990 M:      Russell King <linux@armlinux.org.uk>
9991 L:      netdev@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/net/phy/marvell10g.c
9994
9995 MARVELL MVEBU THERMAL DRIVER
9996 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9997 S:      Maintained
9998 F:      drivers/thermal/armada_thermal.c
9999
10000 MARVELL MVNETA ETHERNET DRIVER
10001 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10002 L:      netdev@vger.kernel.org
10003 S:      Maintained
10004 F:      drivers/net/ethernet/marvell/mvneta.*
10005
10006 MARVELL MWIFIEX WIRELESS DRIVER
10007 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10008 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10009 M:      Xinming Hu <huxinming820@gmail.com>
10010 L:      linux-wireless@vger.kernel.org
10011 S:      Maintained
10012 F:      drivers/net/wireless/marvell/mwifiex/
10013
10014 MARVELL MWL8K WIRELESS DRIVER
10015 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10016 L:      linux-wireless@vger.kernel.org
10017 S:      Odd Fixes
10018 F:      drivers/net/wireless/marvell/mwl8k.c
10019
10020 MARVELL NAND CONTROLLER DRIVER
10021 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10022 L:      linux-mtd@lists.infradead.org
10023 S:      Maintained
10024 F:      drivers/mtd/nand/raw/marvell_nand.c
10025 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10026
10027 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10028 M:      Nicolas Pitre <nico@fluxnic.net>
10029 S:      Odd Fixes
10030 F:      drivers/mmc/host/mvsdio.*
10031
10032 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10033 M:      Hu Ziji <huziji@marvell.com>
10034 L:      linux-mmc@vger.kernel.org
10035 S:      Supported
10036 F:      drivers/mmc/host/sdhci-xenon*
10037 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10038
10039 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10040 M:      Sunil Goutham <sgoutham@marvell.com>
10041 M:      Linu Cherian <lcherian@marvell.com>
10042 M:      Geetha sowjanya <gakula@marvell.com>
10043 M:      Jerin Jacob <jerinj@marvell.com>
10044 L:      netdev@vger.kernel.org
10045 S:      Supported
10046 F:      drivers/net/ethernet/marvell/octeontx2/af/
10047 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10048
10049 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10050 M:      Sunil Goutham <sgoutham@marvell.com>
10051 M:      Geetha sowjanya <gakula@marvell.com>
10052 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10053 M:      hariprasad <hkelam@marvell.com>
10054 L:      netdev@vger.kernel.org
10055 S:      Supported
10056 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10057
10058 MATROX FRAMEBUFFER DRIVER
10059 L:      linux-fbdev@vger.kernel.org
10060 S:      Orphan
10061 F:      drivers/video/fbdev/matrox/matroxfb_*
10062 F:      include/uapi/linux/matroxfb.h
10063
10064 MAX16065 HARDWARE MONITOR DRIVER
10065 M:      Guenter Roeck <linux@roeck-us.net>
10066 L:      linux-hwmon@vger.kernel.org
10067 S:      Maintained
10068 F:      Documentation/hwmon/max16065.rst
10069 F:      drivers/hwmon/max16065.c
10070
10071 MAX2175 SDR TUNER DRIVER
10072 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10073 L:      linux-media@vger.kernel.org
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10077 F:      Documentation/media/v4l-drivers/max2175.rst
10078 F:      drivers/media/i2c/max2175*
10079 F:      include/uapi/linux/max2175.h
10080
10081 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10082 L:      linux-hwmon@vger.kernel.org
10083 S:      Orphan
10084 F:      Documentation/hwmon/max6650.rst
10085 F:      drivers/hwmon/max6650.c
10086
10087 MAX6697 HARDWARE MONITOR DRIVER
10088 M:      Guenter Roeck <linux@roeck-us.net>
10089 L:      linux-hwmon@vger.kernel.org
10090 S:      Maintained
10091 F:      Documentation/hwmon/max6697.rst
10092 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10093 F:      drivers/hwmon/max6697.c
10094 F:      include/linux/platform_data/max6697.h
10095
10096 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10097 M:      Peter Rosin <peda@axentia.se>
10098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/sound/max9860.txt
10101 F:      sound/soc/codecs/max9860.*
10102
10103 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10104 M:      Andreas Klinger <ak@it-klinger.de>
10105 L:      linux-iio@vger.kernel.org
10106 S:      Maintained
10107 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10108 F:      drivers/iio/proximity/mb1232.c
10109
10110 MAXIM MAX77650 PMIC MFD DRIVER
10111 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10112 L:      linux-kernel@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10115 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10116 F:      include/linux/mfd/max77650.h
10117 F:      drivers/mfd/max77650.c
10118 F:      drivers/regulator/max77650-regulator.c
10119 F:      drivers/power/supply/max77650-charger.c
10120 F:      drivers/input/misc/max77650-onkey.c
10121 F:      drivers/leds/leds-max77650.c
10122 F:      drivers/gpio/gpio-max77650.c
10123
10124 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10125 M:      Javier Martinez Canillas <javier@dowhile0.org>
10126 L:      linux-kernel@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/regulator/max77802-regulator.c
10129 F:      Documentation/devicetree/bindings/*/*max77802.txt
10130 F:      include/dt-bindings/*/*max77802.h
10131
10132 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10133 M:      Krzysztof Kozlowski <krzk@kernel.org>
10134 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10135 L:      linux-pm@vger.kernel.org
10136 S:      Supported
10137 F:      drivers/power/supply/max14577_charger.c
10138 F:      drivers/power/supply/max77693_charger.c
10139
10140 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10141 M:      Chanwoo Choi <cw00.choi@samsung.com>
10142 M:      Krzysztof Kozlowski <krzk@kernel.org>
10143 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10144 L:      linux-kernel@vger.kernel.org
10145 S:      Supported
10146 F:      drivers/*/max14577*.c
10147 F:      drivers/*/max77686*.c
10148 F:      drivers/*/max77693*.c
10149 F:      drivers/extcon/extcon-max14577.c
10150 F:      drivers/extcon/extcon-max77693.c
10151 F:      drivers/rtc/rtc-max77686.c
10152 F:      drivers/clk/clk-max77686.c
10153 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10154 F:      Documentation/devicetree/bindings/*/max77686.txt
10155 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10156 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10157 F:      include/linux/mfd/max14577*.h
10158 F:      include/linux/mfd/max77686*.h
10159 F:      include/linux/mfd/max77693*.h
10160
10161 MAXIRADIO FM RADIO RECEIVER DRIVER
10162 M:      Hans Verkuil <hverkuil@xs4all.nl>
10163 L:      linux-media@vger.kernel.org
10164 T:      git git://linuxtv.org/media_tree.git
10165 W:      https://linuxtv.org
10166 S:      Maintained
10167 F:      drivers/media/radio/radio-maxiradio*
10168
10169 MCAN MMIO DEVICE DRIVER
10170 M:      Dan Murphy <dmurphy@ti.com>
10171 M:      Sriram Dash <sriram.dash@samsung.com>
10172 L:      linux-can@vger.kernel.org
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10175 F:      drivers/net/can/m_can/m_can.c
10176 F:      drivers/net/can/m_can/m_can.h
10177 F:      drivers/net/can/m_can/m_can_platform.c
10178
10179 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10180 M:      Peter Rosin <peda@axentia.se>
10181 L:      linux-iio@vger.kernel.org
10182 S:      Maintained
10183 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10184 F:      drivers/iio/potentiometer/mcp4018.c
10185 F:      drivers/iio/potentiometer/mcp4531.c
10186
10187 MCR20A IEEE-802.15.4 RADIO DRIVER
10188 M:      Xue Liu <liuxuenetmail@gmail.com>
10189 L:      linux-wpan@vger.kernel.org
10190 W:      https://github.com/xueliu/mcr20a-linux
10191 S:      Maintained
10192 F:      drivers/net/ieee802154/mcr20a.c
10193 F:      drivers/net/ieee802154/mcr20a.h
10194 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10195
10196 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10197 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10198 L:      linux-iio@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/iio/dac/cio-dac.c
10201
10202 MEDIA CONTROLLER FRAMEWORK
10203 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10205 L:      linux-media@vger.kernel.org
10206 W:      https://www.linuxtv.org
10207 T:      git git://linuxtv.org/media_tree.git
10208 S:      Supported
10209 F:      drivers/media/mc/
10210 F:      include/media/media-*.h
10211 F:      include/uapi/linux/media.h
10212
10213 MEDIA DRIVERS FOR ASCOT2E
10214 M:      Sergey Kozlov <serjk@netup.ru>
10215 M:      Abylay Ospan <aospan@netup.ru>
10216 L:      linux-media@vger.kernel.org
10217 W:      https://linuxtv.org
10218 W:      http://netup.tv/
10219 T:      git git://linuxtv.org/media_tree.git
10220 S:      Supported
10221 F:      drivers/media/dvb-frontends/ascot2e*
10222
10223 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10224 M:      Jasmin Jessich <jasmin@anw.at>
10225 L:      linux-media@vger.kernel.org
10226 W:      https://linuxtv.org
10227 T:      git git://linuxtv.org/media_tree.git
10228 S:      Maintained
10229 F:      drivers/media/dvb-frontends/cxd2099*
10230
10231 MEDIA DRIVERS FOR CXD2841ER
10232 M:      Sergey Kozlov <serjk@netup.ru>
10233 M:      Abylay Ospan <aospan@netup.ru>
10234 L:      linux-media@vger.kernel.org
10235 W:      https://linuxtv.org
10236 W:      http://netup.tv/
10237 T:      git git://linuxtv.org/media_tree.git
10238 S:      Supported
10239 F:      drivers/media/dvb-frontends/cxd2841er*
10240
10241 MEDIA DRIVERS FOR CXD2880
10242 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10243 L:      linux-media@vger.kernel.org
10244 W:      http://linuxtv.org/
10245 T:      git git://linuxtv.org/media_tree.git
10246 S:      Supported
10247 F:      drivers/media/dvb-frontends/cxd2880/*
10248 F:      drivers/media/spi/cxd2880*
10249
10250 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10251 L:      linux-media@vger.kernel.org
10252 W:      https://linuxtv.org
10253 T:      git git://linuxtv.org/media_tree.git
10254 S:      Orphan
10255 F:      drivers/media/pci/ddbridge/*
10256
10257 MEDIA DRIVERS FOR FREESCALE IMX
10258 M:      Steve Longerbeam <slongerbeam@gmail.com>
10259 M:      Philipp Zabel <p.zabel@pengutronix.de>
10260 L:      linux-media@vger.kernel.org
10261 T:      git git://linuxtv.org/media_tree.git
10262 S:      Maintained
10263 F:      Documentation/devicetree/bindings/media/imx.txt
10264 F:      Documentation/media/v4l-drivers/imx.rst
10265 F:      drivers/staging/media/imx/
10266 F:      include/linux/imx-media.h
10267 F:      include/media/imx.h
10268
10269 MEDIA DRIVER FOR FREESCALE IMX PXP
10270 M:      Philipp Zabel <p.zabel@pengutronix.de>
10271 L:      linux-media@vger.kernel.org
10272 T:      git git://linuxtv.org/media_tree.git
10273 S:      Maintained
10274 F:      drivers/media/platform/imx-pxp.[ch]
10275
10276 MEDIA DRIVERS FOR FREESCALE IMX7
10277 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10278 L:      linux-media@vger.kernel.org
10279 T:      git git://linuxtv.org/media_tree.git
10280 S:      Maintained
10281 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10282 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10283 F:      Documentation/media/v4l-drivers/imx7.rst
10284 F:      drivers/staging/media/imx/imx7-media-csi.c
10285 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10286
10287 MEDIA DRIVERS FOR HELENE
10288 M:      Abylay Ospan <aospan@netup.ru>
10289 L:      linux-media@vger.kernel.org
10290 W:      https://linuxtv.org
10291 W:      http://netup.tv/
10292 T:      git git://linuxtv.org/media_tree.git
10293 S:      Supported
10294 F:      drivers/media/dvb-frontends/helene*
10295
10296 MEDIA DRIVERS FOR HORUS3A
10297 M:      Sergey Kozlov <serjk@netup.ru>
10298 M:      Abylay Ospan <aospan@netup.ru>
10299 L:      linux-media@vger.kernel.org
10300 W:      https://linuxtv.org
10301 W:      http://netup.tv/
10302 T:      git git://linuxtv.org/media_tree.git
10303 S:      Supported
10304 F:      drivers/media/dvb-frontends/horus3a*
10305
10306 MEDIA DRIVERS FOR LNBH25
10307 M:      Sergey Kozlov <serjk@netup.ru>
10308 M:      Abylay Ospan <aospan@netup.ru>
10309 L:      linux-media@vger.kernel.org
10310 W:      https://linuxtv.org
10311 W:      http://netup.tv/
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Supported
10314 F:      drivers/media/dvb-frontends/lnbh25*
10315
10316 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10317 L:      linux-media@vger.kernel.org
10318 W:      https://linuxtv.org
10319 T:      git git://linuxtv.org/media_tree.git
10320 S:      Orphan
10321 F:      drivers/media/dvb-frontends/mxl5xx*
10322
10323 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10324 M:      Sergey Kozlov <serjk@netup.ru>
10325 M:      Abylay Ospan <aospan@netup.ru>
10326 L:      linux-media@vger.kernel.org
10327 W:      https://linuxtv.org
10328 W:      http://netup.tv/
10329 T:      git git://linuxtv.org/media_tree.git
10330 S:      Supported
10331 F:      drivers/media/pci/netup_unidvb/*
10332
10333 MEDIA DRIVERS FOR RENESAS - CEU
10334 M:      Jacopo Mondi <jacopo@jmondi.org>
10335 L:      linux-media@vger.kernel.org
10336 L:      linux-renesas-soc@vger.kernel.org
10337 T:      git git://linuxtv.org/media_tree.git
10338 S:      Supported
10339 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10340 F:      drivers/media/platform/renesas-ceu.c
10341 F:      include/media/drv-intf/renesas-ceu.h
10342
10343 MEDIA DRIVERS FOR RENESAS - DRIF
10344 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10345 L:      linux-media@vger.kernel.org
10346 L:      linux-renesas-soc@vger.kernel.org
10347 T:      git git://linuxtv.org/media_tree.git
10348 S:      Supported
10349 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10350 F:      drivers/media/platform/rcar_drif.c
10351
10352 MEDIA DRIVERS FOR RENESAS - FCP
10353 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10354 L:      linux-media@vger.kernel.org
10355 L:      linux-renesas-soc@vger.kernel.org
10356 T:      git git://linuxtv.org/media_tree.git
10357 S:      Supported
10358 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10359 F:      drivers/media/platform/rcar-fcp.c
10360 F:      include/media/rcar-fcp.h
10361
10362 MEDIA DRIVERS FOR RENESAS - FDP1
10363 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10364 L:      linux-media@vger.kernel.org
10365 L:      linux-renesas-soc@vger.kernel.org
10366 T:      git git://linuxtv.org/media_tree.git
10367 S:      Supported
10368 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10369 F:      drivers/media/platform/rcar_fdp1.c
10370
10371 MEDIA DRIVERS FOR RENESAS - VIN
10372 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10373 L:      linux-media@vger.kernel.org
10374 L:      linux-renesas-soc@vger.kernel.org
10375 T:      git git://linuxtv.org/media_tree.git
10376 S:      Supported
10377 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10378 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10379 F:      drivers/media/platform/rcar-vin/
10380
10381 MEDIA DRIVERS FOR RENESAS - VSP1
10382 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10383 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10384 L:      linux-media@vger.kernel.org
10385 L:      linux-renesas-soc@vger.kernel.org
10386 T:      git git://linuxtv.org/media_tree.git
10387 S:      Supported
10388 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10389 F:      drivers/media/platform/vsp1/
10390
10391 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10392 L:      linux-media@vger.kernel.org
10393 W:      https://linuxtv.org
10394 T:      git git://linuxtv.org/media_tree.git
10395 S:      Orphan
10396 F:      drivers/media/dvb-frontends/stv0910*
10397
10398 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10399 L:      linux-media@vger.kernel.org
10400 W:      https://linuxtv.org
10401 T:      git git://linuxtv.org/media_tree.git
10402 S:      Orphan
10403 F:      drivers/media/dvb-frontends/stv6111*
10404
10405 MEDIA DRIVERS FOR STM32 - DCMI
10406 M:      Hugues Fruchet <hugues.fruchet@st.com>
10407 L:      linux-media@vger.kernel.org
10408 T:      git git://linuxtv.org/media_tree.git
10409 S:      Supported
10410 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10411 F:      drivers/media/platform/stm32/stm32-dcmi.c
10412
10413 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10414 M:      Dmitry Osipenko <digetx@gmail.com>
10415 L:      linux-media@vger.kernel.org
10416 L:      linux-tegra@vger.kernel.org
10417 T:      git git://linuxtv.org/media_tree.git
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10420 F:      drivers/staging/media/tegra-vde/
10421
10422 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10423 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10424 L:      linux-media@vger.kernel.org
10425 W:      https://linuxtv.org
10426 Q:      http://patchwork.kernel.org/project/linux-media/list/
10427 T:      git git://linuxtv.org/media_tree.git
10428 S:      Maintained
10429 F:      Documentation/devicetree/bindings/media/
10430 F:      Documentation/media/
10431 F:      drivers/media/
10432 F:      drivers/staging/media/
10433 F:      include/linux/platform_data/media/
10434 F:      include/media/
10435 F:      include/uapi/linux/dvb/
10436 F:      include/uapi/linux/videodev2.h
10437 F:      include/uapi/linux/media.h
10438 F:      include/uapi/linux/v4l2-*
10439 F:      include/uapi/linux/meye.h
10440 F:      include/uapi/linux/ivtv*
10441 F:      include/uapi/linux/uvcvideo.h
10442
10443 MEDIATEK BLUETOOTH DRIVER
10444 M:      Sean Wang <sean.wang@mediatek.com>
10445 L:      linux-bluetooth@vger.kernel.org
10446 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10447 S:      Maintained
10448 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10449 F:      drivers/bluetooth/btmtkuart.c
10450
10451 MEDIATEK CIR DRIVER
10452 M:      Sean Wang <sean.wang@mediatek.com>
10453 S:      Maintained
10454 F:      drivers/media/rc/mtk-cir.c
10455
10456 MEDIATEK DMA DRIVER
10457 M:      Sean Wang <sean.wang@mediatek.com>
10458 L:      dmaengine@vger.kernel.org
10459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10460 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10461 S:      Maintained
10462 F:      Documentation/devicetree/bindings/dma/mtk-*
10463 F:      drivers/dma/mediatek/
10464
10465 MEDIATEK PMIC LED DRIVER
10466 M:      Sean Wang <sean.wang@mediatek.com>
10467 S:      Maintained
10468 F:      drivers/leds/leds-mt6323.c
10469 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10470
10471 MEDIATEK ETHERNET DRIVER
10472 M:      Felix Fietkau <nbd@openwrt.org>
10473 M:      John Crispin <john@phrozen.org>
10474 M:      Sean Wang <sean.wang@mediatek.com>
10475 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10476 L:      netdev@vger.kernel.org
10477 S:      Maintained
10478 F:      drivers/net/ethernet/mediatek/
10479
10480 MEDIATEK SWITCH DRIVER
10481 M:      Sean Wang <sean.wang@mediatek.com>
10482 L:      netdev@vger.kernel.org
10483 S:      Maintained
10484 F:      drivers/net/dsa/mt7530.*
10485 F:      net/dsa/tag_mtk.c
10486
10487 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10488 M:      Sean Wang <sean.wang@mediatek.com>
10489 L:      linux-pm@vger.kernel.org
10490 S:      Maintained
10491 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10492 F:      drivers/power/reset/mt6323-poweroff.c
10493
10494 MEDIATEK JPEG DRIVER
10495 M:      Rick Chang <rick.chang@mediatek.com>
10496 M:      Bin Liu <bin.liu@mediatek.com>
10497 S:      Supported
10498 F:      drivers/media/platform/mtk-jpeg/
10499 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10500
10501 MEDIATEK MDP DRIVER
10502 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10503 M:      Houlong Wei <houlong.wei@mediatek.com>
10504 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10505 S:      Supported
10506 F:      drivers/media/platform/mtk-mdp/
10507 F:      drivers/media/platform/mtk-vpu/
10508 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10509
10510 MEDIATEK MEDIA DRIVER
10511 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10512 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10513 S:      Supported
10514 F:      drivers/media/platform/mtk-vcodec/
10515 F:      drivers/media/platform/mtk-vpu/
10516 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10517 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10518
10519 MEDIATEK MMC/SD/SDIO DRIVER
10520 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10521 S:      Maintained
10522 F:      drivers/mmc/host/mtk-sd.c
10523 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10524
10525 MEDIATEK MT76 WIRELESS LAN DRIVER
10526 M:      Felix Fietkau <nbd@nbd.name>
10527 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10528 R:      Ryder Lee <ryder.lee@mediatek.com>
10529 R:      Roy Luo <royluo@google.com>
10530 L:      linux-wireless@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/net/wireless/mediatek/mt76/
10533
10534 MEDIATEK MT7601U WIRELESS LAN DRIVER
10535 M:      Jakub Kicinski <kubakici@wp.pl>
10536 L:      linux-wireless@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/net/wireless/mediatek/mt7601u/
10539
10540 MEDIATEK MT7621/28/88 I2C DRIVER
10541 M:      Stefan Roese <sr@denx.de>
10542 L:      linux-i2c@vger.kernel.org
10543 S:      Maintained
10544 F:      drivers/i2c/busses/i2c-mt7621.c
10545 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10546
10547 MEDIATEK NAND CONTROLLER DRIVER
10548 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10549 L:      linux-mtd@lists.infradead.org
10550 S:      Maintained
10551 F:      drivers/mtd/nand/raw/mtk_*
10552 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10553
10554 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10555 M:      Sean Wang <sean.wang@mediatek.com>
10556 S:      Maintained
10557 F:      drivers/char/hw_random/mtk-rng.c
10558
10559 MEDIATEK USB3 DRD IP DRIVER
10560 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10561 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10563 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10564 S:      Maintained
10565 F:      drivers/usb/mtu3/
10566
10567 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10568 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10569 M:      Martin Donnelly <martin.donnelly@ge.com>
10570 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10571 S:      Maintained
10572 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10573 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10574
10575 MEGARAID SCSI/SAS DRIVERS
10576 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10577 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10578 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10579 L:      megaraidlinux.pdl@broadcom.com
10580 L:      linux-scsi@vger.kernel.org
10581 W:      http://www.avagotech.com/support/
10582 S:      Maintained
10583 F:      Documentation/scsi/megaraid.txt
10584 F:      drivers/scsi/megaraid.*
10585 F:      drivers/scsi/megaraid/
10586
10587 MELEXIS MLX90614 DRIVER
10588 M:      Crt Mori <cmo@melexis.com>
10589 L:      linux-iio@vger.kernel.org
10590 W:      http://www.melexis.com
10591 S:      Supported
10592 F:      drivers/iio/temperature/mlx90614.c
10593
10594 MELEXIS MLX90632 DRIVER
10595 M:      Crt Mori <cmo@melexis.com>
10596 L:      linux-iio@vger.kernel.org
10597 W:      http://www.melexis.com
10598 S:      Supported
10599 F:      drivers/iio/temperature/mlx90632.c
10600
10601 MELFAS MIP4 TOUCHSCREEN DRIVER
10602 M:      Sangwon Jee <jeesw@melfas.com>
10603 W:      http://www.melfas.com
10604 S:      Supported
10605 F:      drivers/input/touchscreen/melfas_mip4.c
10606 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10607
10608 MELLANOX ETHERNET DRIVER (mlx4_en)
10609 M:      Tariq Toukan <tariqt@mellanox.com>
10610 L:      netdev@vger.kernel.org
10611 S:      Supported
10612 W:      http://www.mellanox.com
10613 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10614 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10615
10616 MELLANOX ETHERNET DRIVER (mlx5e)
10617 M:      Saeed Mahameed <saeedm@mellanox.com>
10618 L:      netdev@vger.kernel.org
10619 S:      Supported
10620 W:      http://www.mellanox.com
10621 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10622 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10623
10624 MELLANOX ETHERNET INNOVA DRIVERS
10625 R:      Boris Pismenny <borisp@mellanox.com>
10626 L:      netdev@vger.kernel.org
10627 S:      Supported
10628 W:      http://www.mellanox.com
10629 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10630 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10631 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10632 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10633 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10634
10635 MELLANOX ETHERNET SWITCH DRIVERS
10636 M:      Jiri Pirko <jiri@mellanox.com>
10637 M:      Ido Schimmel <idosch@mellanox.com>
10638 L:      netdev@vger.kernel.org
10639 S:      Supported
10640 W:      http://www.mellanox.com
10641 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10642 F:      drivers/net/ethernet/mellanox/mlxsw/
10643 F:      tools/testing/selftests/drivers/net/mlxsw/
10644
10645 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10646 M:      mlxsw@mellanox.com
10647 L:      netdev@vger.kernel.org
10648 S:      Supported
10649 W:      http://www.mellanox.com
10650 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10651 F:      drivers/net/ethernet/mellanox/mlxfw/
10652
10653 MELLANOX HARDWARE PLATFORM SUPPORT
10654 M:      Andy Shevchenko <andy@infradead.org>
10655 M:      Darren Hart <dvhart@infradead.org>
10656 M:      Vadim Pasternak <vadimp@mellanox.com>
10657 L:      platform-driver-x86@vger.kernel.org
10658 S:      Supported
10659 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10660 F:      drivers/platform/mellanox/
10661 F:      include/linux/platform_data/mlxreg.h
10662
10663 MELLANOX MLX4 core VPI driver
10664 M:      Tariq Toukan <tariqt@mellanox.com>
10665 L:      netdev@vger.kernel.org
10666 L:      linux-rdma@vger.kernel.org
10667 W:      http://www.mellanox.com
10668 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10669 S:      Supported
10670 F:      drivers/net/ethernet/mellanox/mlx4/
10671 F:      include/linux/mlx4/
10672
10673 MELLANOX MLX4 IB driver
10674 M:      Yishai Hadas <yishaih@mellanox.com>
10675 L:      linux-rdma@vger.kernel.org
10676 W:      http://www.mellanox.com
10677 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10678 S:      Supported
10679 F:      drivers/infiniband/hw/mlx4/
10680 F:      include/linux/mlx4/
10681 F:      include/uapi/rdma/mlx4-abi.h
10682
10683 MELLANOX MLX5 core VPI driver
10684 M:      Saeed Mahameed <saeedm@mellanox.com>
10685 M:      Leon Romanovsky <leonro@mellanox.com>
10686 L:      netdev@vger.kernel.org
10687 L:      linux-rdma@vger.kernel.org
10688 W:      http://www.mellanox.com
10689 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10690 S:      Supported
10691 F:      drivers/net/ethernet/mellanox/mlx5/core/
10692 F:      include/linux/mlx5/
10693 F:      Documentation/networking/device_drivers/mellanox/
10694
10695 MELLANOX MLX5 IB driver
10696 M:      Leon Romanovsky <leonro@mellanox.com>
10697 L:      linux-rdma@vger.kernel.org
10698 W:      http://www.mellanox.com
10699 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10700 S:      Supported
10701 F:      drivers/infiniband/hw/mlx5/
10702 F:      include/linux/mlx5/
10703 F:      include/uapi/rdma/mlx5-abi.h
10704
10705 MELLANOX MLXCPLD I2C AND MUX DRIVER
10706 M:      Vadim Pasternak <vadimp@mellanox.com>
10707 M:      Michael Shych <michaelsh@mellanox.com>
10708 L:      linux-i2c@vger.kernel.org
10709 S:      Supported
10710 F:      drivers/i2c/busses/i2c-mlxcpld.c
10711 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10712 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10713
10714 MELLANOX MLXCPLD LED DRIVER
10715 M:      Vadim Pasternak <vadimp@mellanox.com>
10716 L:      linux-leds@vger.kernel.org
10717 S:      Supported
10718 F:      drivers/leds/leds-mlxcpld.c
10719 F:      drivers/leds/leds-mlxreg.c
10720 F:      Documentation/leds/leds-mlxcpld.rst
10721
10722 MELLANOX PLATFORM DRIVER
10723 M:      Vadim Pasternak <vadimp@mellanox.com>
10724 L:      platform-driver-x86@vger.kernel.org
10725 S:      Supported
10726 F:      drivers/platform/x86/mlx-platform.c
10727
10728 MEMBARRIER SUPPORT
10729 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10730 M:      "Paul E. McKenney" <paulmck@kernel.org>
10731 L:      linux-kernel@vger.kernel.org
10732 S:      Supported
10733 F:      kernel/sched/membarrier.c
10734 F:      include/uapi/linux/membarrier.h
10735 F:      arch/powerpc/include/asm/membarrier.h
10736
10737 MEMBLOCK
10738 M:      Mike Rapoport <rppt@linux.ibm.com>
10739 L:      linux-mm@kvack.org
10740 S:      Maintained
10741 F:      include/linux/memblock.h
10742 F:      mm/memblock.c
10743 F:      Documentation/core-api/boot-time-mm.rst
10744
10745 MEMORY MANAGEMENT
10746 M:      Andrew Morton <akpm@linux-foundation.org>
10747 L:      linux-mm@kvack.org
10748 W:      http://www.linux-mm.org
10749 T:      quilt https://ozlabs.org/~akpm/mmotm/
10750 T:      quilt https://ozlabs.org/~akpm/mmots/
10751 T:      git git://github.com/hnaz/linux-mm.git
10752 S:      Maintained
10753 F:      include/linux/mm.h
10754 F:      include/linux/gfp.h
10755 F:      include/linux/mmzone.h
10756 F:      include/linux/memory_hotplug.h
10757 F:      include/linux/vmalloc.h
10758 F:      mm/
10759
10760 MEMORY TECHNOLOGY DEVICES (MTD)
10761 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10762 M:      Richard Weinberger <richard@nod.at>
10763 M:      Vignesh Raghavendra <vigneshr@ti.com>
10764 L:      linux-mtd@lists.infradead.org
10765 W:      http://www.linux-mtd.infradead.org/
10766 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10767 C:      irc://irc.oftc.net/mtd
10768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10770 S:      Maintained
10771 F:      Documentation/devicetree/bindings/mtd/
10772 F:      drivers/mtd/
10773 F:      include/linux/mtd/
10774 F:      include/uapi/mtd/
10775
10776 MEN A21 WATCHDOG DRIVER
10777 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10778 L:      linux-watchdog@vger.kernel.org
10779 S:      Maintained
10780 F:      drivers/watchdog/mena21_wdt.c
10781
10782 MEN CHAMELEON BUS (mcb)
10783 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10784 S:      Maintained
10785 F:      drivers/mcb/
10786 F:      include/linux/mcb.h
10787 F:      Documentation/driver-api/men-chameleon-bus.rst
10788
10789 MEN F21BMC (Board Management Controller)
10790 M:      Andreas Werner <andreas.werner@men.de>
10791 S:      Supported
10792 F:      drivers/mfd/menf21bmc.c
10793 F:      drivers/watchdog/menf21bmc_wdt.c
10794 F:      drivers/leds/leds-menf21bmc.c
10795 F:      drivers/hwmon/menf21bmc_hwmon.c
10796 F:      Documentation/hwmon/menf21bmc.rst
10797
10798 MEN Z069 WATCHDOG DRIVER
10799 M:      Johannes Thumshirn <jth@kernel.org>
10800 L:      linux-watchdog@vger.kernel.org
10801 S:      Maintained
10802 F:      drivers/watchdog/menz69_wdt.c
10803
10804 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10805 M:      Neil Armstrong <narmstrong@baylibre.com>
10806 L:      linux-media@vger.kernel.org
10807 L:      linux-amlogic@lists.infradead.org
10808 W:      http://linux-meson.com/
10809 S:      Supported
10810 F:      drivers/media/platform/meson/ao-cec.c
10811 F:      drivers/media/platform/meson/ao-cec-g12a.c
10812 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10813 T:      git git://linuxtv.org/media_tree.git
10814
10815 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10816 M:      Liang Yang <liang.yang@amlogic.com>
10817 L:      linux-mtd@lists.infradead.org
10818 S:      Maintained
10819 F:      drivers/mtd/nand/raw/meson_*
10820 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10821
10822 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10823 M:      Maxime Jourdan <mjourdan@baylibre.com>
10824 L:      linux-media@vger.kernel.org
10825 L:      linux-amlogic@lists.infradead.org
10826 S:      Supported
10827 F:      drivers/staging/media/meson/vdec/
10828 T:      git git://linuxtv.org/media_tree.git
10829
10830 METHODE UDPU SUPPORT
10831 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10832 S:      Maintained
10833 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10834
10835 MICROBLAZE ARCHITECTURE
10836 M:      Michal Simek <monstr@monstr.eu>
10837 W:      http://www.monstr.eu/fdt/
10838 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10839 S:      Supported
10840 F:      arch/microblaze/
10841
10842 MICROCHIP AT91 SERIAL DRIVER
10843 M:      Richard Genoud <richard.genoud@gmail.com>
10844 S:      Maintained
10845 F:      drivers/tty/serial/atmel_serial.c
10846 F:      drivers/tty/serial/atmel_serial.h
10847 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10848
10849 MICROCHIP AUDIO ASOC DRIVERS
10850 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10852 S:      Supported
10853 F:      sound/soc/atmel
10854
10855 MICROCHIP DMA DRIVER
10856 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10858 L:      dmaengine@vger.kernel.org
10859 S:      Supported
10860 F:      drivers/dma/at_hdmac.c
10861 F:      drivers/dma/at_hdmac_regs.h
10862 F:      include/linux/platform_data/dma-atmel.h
10863 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10864 F:      include/dt-bindings/dma/at91.h
10865
10866 MICROCHIP ECC DRIVER
10867 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10868 L:      linux-crypto@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/crypto/atmel-ecc.*
10871
10872 MICROCHIP I2C DRIVER
10873 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10874 L:      linux-i2c@vger.kernel.org
10875 S:      Supported
10876 F:      drivers/i2c/busses/i2c-at91.h
10877 F:      drivers/i2c/busses/i2c-at91-*.c
10878
10879 MICROCHIP ISC DRIVER
10880 M:      Eugen Hristev <eugen.hristev@microchip.com>
10881 L:      linux-media@vger.kernel.org
10882 S:      Supported
10883 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10884 F:      drivers/media/platform/atmel/atmel-isc.h
10885 F:      drivers/media/platform/atmel/atmel-isc-base.c
10886 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10887 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10888
10889 MICROCHIP ISI DRIVER
10890 M:      Eugen Hristev <eugen.hristev@microchip.com>
10891 L:      linux-media@vger.kernel.org
10892 S:      Supported
10893 F:      drivers/media/platform/atmel/atmel-isi.c
10894 F:      drivers/media/platform/atmel/atmel-isi.h
10895
10896 MICROCHIP AT91 USART MFD DRIVER
10897 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10898 L:      linux-kernel@vger.kernel.org
10899 S:      Supported
10900 F:      drivers/mfd/at91-usart.c
10901 F:      include/dt-bindings/mfd/at91-usart.h
10902 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10903
10904 MICROCHIP AT91 USART SPI DRIVER
10905 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10906 L:      linux-spi@vger.kernel.org
10907 S:      Supported
10908 F:      drivers/spi/spi-at91-usart.c
10909 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10910
10911 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10912 M:      Woojung Huh <woojung.huh@microchip.com>
10913 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10914 L:      netdev@vger.kernel.org
10915 S:      Maintained
10916 F:      net/dsa/tag_ksz.c
10917 F:      drivers/net/dsa/microchip/*
10918 F:      include/linux/platform_data/microchip-ksz.h
10919 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10920
10921 MICROCHIP LAN743X ETHERNET DRIVER
10922 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10923 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10924 L:      netdev@vger.kernel.org
10925 S:      Maintained
10926 F:      drivers/net/ethernet/microchip/lan743x_*
10927
10928 MICROCHIP LCDFB DRIVER
10929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10930 L:      linux-fbdev@vger.kernel.org
10931 S:      Maintained
10932 F:      drivers/video/fbdev/atmel_lcdfb.c
10933 F:      include/video/atmel_lcdc.h
10934
10935 MICROCHIP MMC/SD/SDIO MCI DRIVER
10936 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10937 S:      Maintained
10938 F:      drivers/mmc/host/atmel-mci.c
10939
10940 MICROCHIP MCP16502 PMIC DRIVER
10941 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10943 S:      Maintained
10944 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10945 F:      drivers/regulator/mcp16502.c
10946
10947 MICROCHIP MCP3911 ADC DRIVER
10948 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10949 M:      Kent Gustavsson <kent@minoris.se>
10950 L:      linux-iio@vger.kernel.org
10951 S:      Supported
10952 F:      drivers/iio/adc/mcp3911.c
10953 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10954
10955 MICROCHIP NAND DRIVER
10956 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10957 L:      linux-mtd@lists.infradead.org
10958 S:      Supported
10959 F:      drivers/mtd/nand/raw/atmel/*
10960 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10961
10962 MICROCHIP PWM DRIVER
10963 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10965 L:      linux-pwm@vger.kernel.org
10966 S:      Supported
10967 F:      drivers/pwm/pwm-atmel.c
10968 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10969
10970 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10971 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10972 M:      Eugen Hristev <eugen.hristev@microchip.com>
10973 L:      linux-iio@vger.kernel.org
10974 S:      Supported
10975 F:      drivers/iio/adc/at91-sama5d2_adc.c
10976 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10977 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10978
10979 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10980 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10981 S:      Supported
10982 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10983
10984 MICROCHIP SPI DRIVER
10985 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10986 S:      Supported
10987 F:      drivers/spi/spi-atmel.*
10988
10989 MICROCHIP SSC DRIVER
10990 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10992 S:      Supported
10993 F:      drivers/misc/atmel-ssc.c
10994 F:      include/linux/atmel-ssc.h
10995
10996 MICROCHIP USBA UDC DRIVER
10997 M:      Cristian Birsan <cristian.birsan@microchip.com>
10998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10999 S:      Supported
11000 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11001
11002 MICROCHIP USB251XB DRIVER
11003 M:      Richard Leitner <richard.leitner@skidata.com>
11004 L:      linux-usb@vger.kernel.org
11005 S:      Maintained
11006 F:      drivers/usb/misc/usb251xb.c
11007 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11008
11009 MICROCHIP XDMA DRIVER
11010 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11011 L:      linux-arm-kernel@lists.infradead.org
11012 L:      dmaengine@vger.kernel.org
11013 S:      Supported
11014 F:      drivers/dma/at_xdmac.c
11015
11016 MICROSEMI MIPS SOCS
11017 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11018 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11019 L:      linux-mips@vger.kernel.org
11020 S:      Supported
11021 F:      arch/mips/generic/board-ocelot.c
11022 F:      arch/mips/configs/generic/board-ocelot.config
11023 F:      arch/mips/boot/dts/mscc/
11024 F:      Documentation/devicetree/bindings/mips/mscc.txt
11025
11026 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11027 M:      Don Brace <don.brace@microsemi.com>
11028 L:      esc.storagedev@microsemi.com
11029 L:      linux-scsi@vger.kernel.org
11030 S:      Supported
11031 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11032 F:      drivers/scsi/smartpqi/Kconfig
11033 F:      drivers/scsi/smartpqi/Makefile
11034 F:      include/linux/cciss*.h
11035 F:      include/uapi/linux/cciss*.h
11036 F:      Documentation/scsi/smartpqi.txt
11037
11038 MICROSEMI ETHERNET SWITCH DRIVER
11039 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11040 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11041 L:      netdev@vger.kernel.org
11042 S:      Supported
11043 F:      drivers/net/ethernet/mscc/
11044 F:      include/soc/mscc/ocelot*
11045
11046 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11047 M:      Chen Yu <yu.c.chen@intel.com>
11048 L:      platform-driver-x86@vger.kernel.org
11049 S:      Supported
11050 F:      drivers/platform/x86/surfacepro3_button.c
11051
11052 MICROTEK X6 SCANNER
11053 M:      Oliver Neukum <oliver@neukum.org>
11054 S:      Maintained
11055 F:      drivers/usb/image/microtek.*
11056
11057 MIPS
11058 M:      Ralf Baechle <ralf@linux-mips.org>
11059 M:      Paul Burton <paulburton@kernel.org>
11060 M:      James Hogan <jhogan@kernel.org>
11061 L:      linux-mips@vger.kernel.org
11062 W:      http://www.linux-mips.org/
11063 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11065 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11066 S:      Supported
11067 F:      Documentation/devicetree/bindings/mips/
11068 F:      Documentation/mips/
11069 F:      arch/mips/
11070 F:      drivers/platform/mips/
11071
11072 MIPS BOSTON DEVELOPMENT BOARD
11073 M:      Paul Burton <paulburton@kernel.org>
11074 L:      linux-mips@vger.kernel.org
11075 S:      Maintained
11076 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11077 F:      arch/mips/boot/dts/img/boston.dts
11078 F:      arch/mips/configs/generic/board-boston.config
11079 F:      drivers/clk/imgtec/clk-boston.c
11080 F:      include/dt-bindings/clock/boston-clock.h
11081
11082 MIPS GENERIC PLATFORM
11083 M:      Paul Burton <paulburton@kernel.org>
11084 L:      linux-mips@vger.kernel.org
11085 S:      Supported
11086 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11087 F:      arch/mips/generic/
11088 F:      arch/mips/tools/generic-board-config.sh
11089
11090 MIPS/LOONGSON1 ARCHITECTURE
11091 M:      Keguang Zhang <keguang.zhang@gmail.com>
11092 L:      linux-mips@vger.kernel.org
11093 S:      Maintained
11094 F:      arch/mips/loongson32/
11095 F:      arch/mips/include/asm/mach-loongson32/
11096 F:      drivers/*/*loongson1*
11097 F:      drivers/*/*/*loongson1*
11098
11099 MIPS/LOONGSON2EF ARCHITECTURE
11100 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11101 L:      linux-mips@vger.kernel.org
11102 S:      Maintained
11103 F:      arch/mips/loongson2ef/
11104 F:      arch/mips/include/asm/mach-loongson2ef/
11105 F:      drivers/*/*loongson2*
11106 F:      drivers/*/*/*loongson2*
11107
11108 MIPS/LOONGSON64 ARCHITECTURE
11109 M:      Huacai Chen <chenhc@lemote.com>
11110 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11111 L:      linux-mips@vger.kernel.org
11112 S:      Maintained
11113 F:      arch/mips/loongson64/
11114 F:      arch/mips/include/asm/mach-loongson64/
11115 F:      drivers/platform/mips/cpu_hwmon.c
11116 F:      drivers/*/*loongson3*
11117 F:      drivers/*/*/*loongson3*
11118
11119 MIPS RINT INSTRUCTION EMULATION
11120 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11121 L:      linux-mips@vger.kernel.org
11122 S:      Supported
11123 F:      arch/mips/math-emu/sp_rint.c
11124 F:      arch/mips/math-emu/dp_rint.c
11125
11126 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11127 M:      Hans Verkuil <hverkuil@xs4all.nl>
11128 L:      linux-media@vger.kernel.org
11129 T:      git git://linuxtv.org/media_tree.git
11130 W:      https://linuxtv.org
11131 S:      Odd Fixes
11132 F:      drivers/media/radio/radio-miropcm20*
11133
11134 MMP SUPPORT
11135 R:      Lubomir Rintel <lkundrak@v3.sk>
11136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11138 S:      Odd Fixes
11139 F:      arch/arm/boot/dts/mmp*
11140 F:      arch/arm/mach-mmp/
11141 F:      linux/soc/mmp/
11142
11143 MMP USB PHY DRIVERS
11144 R:      Lubomir Rintel <lkundrak@v3.sk>
11145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11146 S:      Maintained
11147 F:      drivers/phy/marvell/phy-mmp3-usb.c
11148 F:      drivers/phy/marvell/phy-pxa-usb.c
11149
11150 MMU GATHER AND TLB INVALIDATION
11151 M:      Will Deacon <will@kernel.org>
11152 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11153 M:      Andrew Morton <akpm@linux-foundation.org>
11154 M:      Nick Piggin <npiggin@gmail.com>
11155 M:      Peter Zijlstra <peterz@infradead.org>
11156 L:      linux-arch@vger.kernel.org
11157 L:      linux-mm@kvack.org
11158 S:      Maintained
11159 F:      arch/*/include/asm/tlb.h
11160 F:      include/asm-generic/tlb.h
11161 F:      mm/mmu_gather.c
11162
11163 MN88472 MEDIA DRIVER
11164 M:      Antti Palosaari <crope@iki.fi>
11165 L:      linux-media@vger.kernel.org
11166 W:      https://linuxtv.org
11167 W:      http://palosaari.fi/linux/
11168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11169 S:      Maintained
11170 F:      drivers/media/dvb-frontends/mn88472*
11171
11172 MN88473 MEDIA DRIVER
11173 M:      Antti Palosaari <crope@iki.fi>
11174 L:      linux-media@vger.kernel.org
11175 W:      https://linuxtv.org
11176 W:      http://palosaari.fi/linux/
11177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11178 S:      Maintained
11179 F:      drivers/media/dvb-frontends/mn88473*
11180
11181 MODULE SUPPORT
11182 M:      Jessica Yu <jeyu@kernel.org>
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11184 S:      Maintained
11185 F:      include/linux/module.h
11186 F:      kernel/module.c
11187
11188 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11189 W:      http://popies.net/meye/
11190 S:      Orphan
11191 F:      Documentation/media/v4l-drivers/meye*
11192 F:      drivers/media/pci/meye/
11193 F:      include/uapi/linux/meye.h
11194
11195 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11196 M:      Jiri Slaby <jirislaby@gmail.com>
11197 S:      Maintained
11198 F:      Documentation/driver-api/serial/moxa-smartio.rst
11199 F:      drivers/tty/mxser.*
11200
11201 MONOLITHIC POWER SYSTEM PMIC DRIVER
11202 M:      Saravanan Sekar <sravanhome@gmail.com>
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11205 F:      drivers/regulator/mpq7920.c
11206 F:      drivers/regulator/mpq7920.h
11207
11208 MR800 AVERMEDIA USB FM RADIO DRIVER
11209 M:      Alexey Klimov <klimov.linux@gmail.com>
11210 L:      linux-media@vger.kernel.org
11211 T:      git git://linuxtv.org/media_tree.git
11212 S:      Maintained
11213 F:      drivers/media/radio/radio-mr800.c
11214
11215 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11216 M:      Alan Ott <alan@signal11.us>
11217 L:      linux-wpan@vger.kernel.org
11218 S:      Maintained
11219 F:      drivers/net/ieee802154/mrf24j40.c
11220 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11221
11222 MSI LAPTOP SUPPORT
11223 M:      "Lee, Chun-Yi" <jlee@suse.com>
11224 L:      platform-driver-x86@vger.kernel.org
11225 S:      Maintained
11226 F:      drivers/platform/x86/msi-laptop.c
11227
11228 MSI WMI SUPPORT
11229 L:      platform-driver-x86@vger.kernel.org
11230 S:      Orphan
11231 F:      drivers/platform/x86/msi-wmi.c
11232
11233 MSI001 MEDIA DRIVER
11234 M:      Antti Palosaari <crope@iki.fi>
11235 L:      linux-media@vger.kernel.org
11236 W:      https://linuxtv.org
11237 W:      http://palosaari.fi/linux/
11238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11239 T:      git git://linuxtv.org/anttip/media_tree.git
11240 S:      Maintained
11241 F:      drivers/media/tuners/msi001*
11242
11243 MSI2500 MEDIA DRIVER
11244 M:      Antti Palosaari <crope@iki.fi>
11245 L:      linux-media@vger.kernel.org
11246 W:      https://linuxtv.org
11247 W:      http://palosaari.fi/linux/
11248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11249 T:      git git://linuxtv.org/anttip/media_tree.git
11250 S:      Maintained
11251 F:      drivers/media/usb/msi2500/
11252
11253 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11254 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11255 L:      linux-mtd@lists.infradead.org
11256 S:      Maintained
11257 F:      drivers/mtd/devices/docg3*
11258
11259 MT9M032 APTINA SENSOR DRIVER
11260 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11261 L:      linux-media@vger.kernel.org
11262 T:      git git://linuxtv.org/media_tree.git
11263 S:      Maintained
11264 F:      drivers/media/i2c/mt9m032.c
11265 F:      include/media/i2c/mt9m032.h
11266
11267 MT9P031 APTINA CAMERA SENSOR
11268 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11269 L:      linux-media@vger.kernel.org
11270 T:      git git://linuxtv.org/media_tree.git
11271 S:      Maintained
11272 F:      drivers/media/i2c/mt9p031.c
11273 F:      include/media/i2c/mt9p031.h
11274
11275 MT9T001 APTINA CAMERA SENSOR
11276 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11277 L:      linux-media@vger.kernel.org
11278 T:      git git://linuxtv.org/media_tree.git
11279 S:      Maintained
11280 F:      drivers/media/i2c/mt9t001.c
11281 F:      include/media/i2c/mt9t001.h
11282
11283 MT9T112 APTINA CAMERA SENSOR
11284 M:      Jacopo Mondi <jacopo@jmondi.org>
11285 L:      linux-media@vger.kernel.org
11286 T:      git git://linuxtv.org/media_tree.git
11287 S:      Odd Fixes
11288 F:      drivers/media/i2c/mt9t112.c
11289 F:      include/media/i2c/mt9t112.h
11290
11291 MT9V032 APTINA CAMERA SENSOR
11292 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11293 L:      linux-media@vger.kernel.org
11294 T:      git git://linuxtv.org/media_tree.git
11295 S:      Maintained
11296 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11297 F:      drivers/media/i2c/mt9v032.c
11298 F:      include/media/i2c/mt9v032.h
11299
11300 MT9V111 APTINA CAMERA SENSOR
11301 M:      Jacopo Mondi <jacopo@jmondi.org>
11302 L:      linux-media@vger.kernel.org
11303 T:      git git://linuxtv.org/media_tree.git
11304 S:      Maintained
11305 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11306 F:      drivers/media/i2c/mt9v111.c
11307
11308 MULTIFUNCTION DEVICES (MFD)
11309 M:      Lee Jones <lee.jones@linaro.org>
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11311 S:      Supported
11312 F:      Documentation/devicetree/bindings/mfd/
11313 F:      drivers/mfd/
11314 F:      include/linux/mfd/
11315 F:      include/dt-bindings/mfd/
11316
11317 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11318 S:      Orphan
11319 F:      drivers/mmc/host/mmc_spi.c
11320 F:      include/linux/spi/mmc_spi.h
11321
11322 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11323 M:      Ulf Hansson <ulf.hansson@linaro.org>
11324 L:      linux-mmc@vger.kernel.org
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11326 S:      Maintained
11327 F:      Documentation/devicetree/bindings/mmc/
11328 F:      drivers/mmc/
11329 F:      include/linux/mmc/
11330 F:      include/uapi/linux/mmc/
11331
11332 MULTIPLEXER SUBSYSTEM
11333 M:      Peter Rosin <peda@axentia.se>
11334 S:      Maintained
11335 F:      Documentation/ABI/testing/sysfs-class-mux*
11336 F:      Documentation/devicetree/bindings/mux/
11337 F:      include/dt-bindings/mux/
11338 F:      include/linux/mux/
11339 F:      drivers/mux/
11340
11341 MULTITECH MULTIPORT CARD (ISICOM)
11342 S:      Orphan
11343 F:      drivers/tty/isicom.c
11344 F:      include/linux/isicom.h
11345
11346 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11347 M:      Bin Liu <b-liu@ti.com>
11348 L:      linux-usb@vger.kernel.org
11349 S:      Maintained
11350 F:      drivers/usb/musb/
11351
11352 MXL301RF MEDIA DRIVER
11353 M:      Akihiro Tsukada <tskd08@gmail.com>
11354 L:      linux-media@vger.kernel.org
11355 S:      Odd Fixes
11356 F:      drivers/media/tuners/mxl301rf*
11357
11358 MXL5007T MEDIA DRIVER
11359 M:      Michael Krufky <mkrufky@linuxtv.org>
11360 L:      linux-media@vger.kernel.org
11361 W:      https://linuxtv.org
11362 W:      http://github.com/mkrufky
11363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11364 T:      git git://linuxtv.org/mkrufky/tuners.git
11365 S:      Maintained
11366 F:      drivers/media/tuners/mxl5007t.*
11367
11368 MXSFB DRM DRIVER
11369 M:      Marek Vasut <marex@denx.de>
11370 M:      Stefan Agner <stefan@agner.ch>
11371 L:      dri-devel@lists.freedesktop.org
11372 S:      Supported
11373 F:      drivers/gpu/drm/mxsfb/
11374 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11375 T:      git git://anongit.freedesktop.org/drm/drm-misc
11376
11377 MYLEX DAC960 PCI RAID Controller
11378 M:      Hannes Reinecke <hare@kernel.org>
11379 L:      linux-scsi@vger.kernel.org
11380 S:      Supported
11381 F:      drivers/scsi/myrb.*
11382 F:      drivers/scsi/myrs.*
11383
11384 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11385 M:      Chris Lee <christopher.lee@cspi.com>
11386 L:      netdev@vger.kernel.org
11387 W:      https://www.cspi.com/ethernet-products/support/downloads/
11388 S:      Supported
11389 F:      drivers/net/ethernet/myricom/myri10ge/
11390
11391 NAND FLASH SUBSYSTEM
11392 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11393 R:      Richard Weinberger <richard@nod.at>
11394 L:      linux-mtd@lists.infradead.org
11395 W:      http://www.linux-mtd.infradead.org/
11396 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11398 S:      Maintained
11399 F:      drivers/mtd/nand/
11400 F:      include/linux/mtd/*nand*.h
11401
11402 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11403 M:      Daniel Mack <zonque@gmail.com>
11404 S:      Maintained
11405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11406 W:      http://www.native-instruments.com
11407 F:      sound/usb/caiaq/
11408
11409 NATSEMI ETHERNET DRIVER (DP8381x)
11410 S:      Orphan
11411 F:      drivers/net/ethernet/natsemi/natsemi.c
11412
11413 NCR 5380 SCSI DRIVERS
11414 M:      Finn Thain <fthain@telegraphics.com.au>
11415 M:      Michael Schmitz <schmitzmic@gmail.com>
11416 L:      linux-scsi@vger.kernel.org
11417 S:      Maintained
11418 F:      Documentation/scsi/g_NCR5380.txt
11419 F:      drivers/scsi/NCR5380.*
11420 F:      drivers/scsi/arm/cumana_1.c
11421 F:      drivers/scsi/arm/oak.c
11422 F:      drivers/scsi/atari_scsi.*
11423 F:      drivers/scsi/dmx3191d.c
11424 F:      drivers/scsi/g_NCR5380.*
11425 F:      drivers/scsi/mac_scsi.*
11426 F:      drivers/scsi/sun3_scsi.*
11427 F:      drivers/scsi/sun3_scsi_vme.c
11428
11429 NCSI LIBRARY:
11430 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11431 S:      Maintained
11432 F:      net/ncsi/
11433
11434 NCT6775 HARDWARE MONITOR DRIVER
11435 M:      Guenter Roeck <linux@roeck-us.net>
11436 L:      linux-hwmon@vger.kernel.org
11437 S:      Maintained
11438 F:      Documentation/hwmon/nct6775.rst
11439 F:      drivers/hwmon/nct6775.c
11440
11441 NET_FAILOVER MODULE
11442 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11443 L:      netdev@vger.kernel.org
11444 S:      Supported
11445 F:      drivers/net/net_failover.c
11446 F:      include/net/net_failover.h
11447 F:      Documentation/networking/net_failover.rst
11448
11449 NETEM NETWORK EMULATOR
11450 M:      Stephen Hemminger <stephen@networkplumber.org>
11451 L:      netdev@vger.kernel.org
11452 S:      Maintained
11453 F:      net/sched/sch_netem.c
11454
11455 NETERION 10GbE DRIVERS (s2io/vxge)
11456 M:      Jon Mason <jdmason@kudzu.us>
11457 L:      netdev@vger.kernel.org
11458 S:      Supported
11459 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11460 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11461 F:      drivers/net/ethernet/neterion/
11462
11463 NETFILTER
11464 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11465 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11466 M:      Florian Westphal <fw@strlen.de>
11467 L:      netfilter-devel@vger.kernel.org
11468 L:      coreteam@netfilter.org
11469 W:      http://www.netfilter.org/
11470 W:      http://www.iptables.org/
11471 W:      http://www.nftables.org/
11472 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11475 S:      Maintained
11476 F:      include/linux/netfilter*
11477 F:      include/linux/netfilter/
11478 F:      include/net/netfilter/
11479 F:      include/uapi/linux/netfilter*
11480 F:      include/uapi/linux/netfilter/
11481 F:      net/*/netfilter.c
11482 F:      net/*/netfilter/
11483 F:      net/netfilter/
11484 F:      net/bridge/br_netfilter*.c
11485
11486 NETROM NETWORK LAYER
11487 M:      Ralf Baechle <ralf@linux-mips.org>
11488 L:      linux-hams@vger.kernel.org
11489 W:      http://www.linux-ax25.org/
11490 S:      Maintained
11491 F:      include/net/netrom.h
11492 F:      include/uapi/linux/netrom.h
11493 F:      net/netrom/
11494
11495 NETRONOME ETHERNET DRIVERS
11496 M:      Jakub Kicinski <kuba@kernel.org>
11497 L:      oss-drivers@netronome.com
11498 S:      Maintained
11499 F:      drivers/net/ethernet/netronome/
11500
11501 NETWORK BLOCK DEVICE (NBD)
11502 M:      Josef Bacik <josef@toxicpanda.com>
11503 S:      Maintained
11504 L:      linux-block@vger.kernel.org
11505 L:      nbd@other.debian.org
11506 F:      Documentation/admin-guide/blockdev/nbd.rst
11507 F:      drivers/block/nbd.c
11508 F:      include/trace/events/nbd.h
11509 F:      include/uapi/linux/nbd.h
11510
11511 NETWORK DROP MONITOR
11512 M:      Neil Horman <nhorman@tuxdriver.com>
11513 L:      netdev@vger.kernel.org
11514 S:      Maintained
11515 W:      https://fedorahosted.org/dropwatch/
11516 F:      net/core/drop_monitor.c
11517 F:      include/uapi/linux/net_dropmon.h
11518 F:      include/net/drop_monitor.h
11519
11520 NETWORKING DRIVERS
11521 M:      "David S. Miller" <davem@davemloft.net>
11522 L:      netdev@vger.kernel.org
11523 W:      http://www.linuxfoundation.org/en/Net
11524 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11527 S:      Odd Fixes
11528 F:      Documentation/devicetree/bindings/net/
11529 F:      drivers/net/
11530 F:      include/linux/if_*
11531 F:      include/linux/netdevice.h
11532 F:      include/linux/etherdevice.h
11533 F:      include/linux/fcdevice.h
11534 F:      include/linux/fddidevice.h
11535 F:      include/linux/hippidevice.h
11536 F:      include/linux/inetdevice.h
11537 F:      include/uapi/linux/if_*
11538 F:      include/uapi/linux/netdevice.h
11539
11540 NETWORKING DRIVERS (WIRELESS)
11541 M:      Kalle Valo <kvalo@codeaurora.org>
11542 L:      linux-wireless@vger.kernel.org
11543 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11546 S:      Maintained
11547 F:      Documentation/devicetree/bindings/net/wireless/
11548 F:      drivers/net/wireless/
11549
11550 NETWORKING [DSA]
11551 M:      Andrew Lunn <andrew@lunn.ch>
11552 M:      Vivien Didelot <vivien.didelot@gmail.com>
11553 M:      Florian Fainelli <f.fainelli@gmail.com>
11554 S:      Maintained
11555 F:      Documentation/devicetree/bindings/net/dsa/
11556 F:      net/dsa/
11557 F:      include/net/dsa.h
11558 F:      include/linux/dsa/
11559 F:      include/linux/platform_data/dsa.h
11560 F:      drivers/net/dsa/
11561
11562 NETWORKING [GENERAL]
11563 M:      "David S. Miller" <davem@davemloft.net>
11564 M:      Jakub Kicinski <kuba@kernel.org>
11565 L:      netdev@vger.kernel.org
11566 W:      http://www.linuxfoundation.org/en/Net
11567 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11570 B:      mailto:netdev@vger.kernel.org
11571 S:      Maintained
11572 F:      net/
11573 F:      include/net/
11574 F:      include/linux/in.h
11575 F:      include/linux/net.h
11576 F:      include/linux/netdevice.h
11577 F:      include/uapi/linux/in.h
11578 F:      include/uapi/linux/net.h
11579 F:      include/uapi/linux/netdevice.h
11580 F:      include/uapi/linux/net_namespace.h
11581 F:      tools/testing/selftests/net/
11582 F:      lib/net_utils.c
11583 F:      lib/random32.c
11584 F:      Documentation/networking/
11585
11586 NETWORKING [IPSEC]
11587 M:      Steffen Klassert <steffen.klassert@secunet.com>
11588 M:      Herbert Xu <herbert@gondor.apana.org.au>
11589 M:      "David S. Miller" <davem@davemloft.net>
11590 L:      netdev@vger.kernel.org
11591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11593 S:      Maintained
11594 F:      net/xfrm/
11595 F:      net/key/
11596 F:      net/ipv4/xfrm*
11597 F:      net/ipv4/esp4*
11598 F:      net/ipv4/ah4.c
11599 F:      net/ipv4/ipcomp.c
11600 F:      net/ipv4/ip_vti.c
11601 F:      net/ipv6/xfrm*
11602 F:      net/ipv6/esp6*
11603 F:      net/ipv6/ah6.c
11604 F:      net/ipv6/ipcomp6.c
11605 F:      net/ipv6/ip6_vti.c
11606 F:      include/uapi/linux/xfrm.h
11607 F:      include/net/xfrm.h
11608
11609 NETWORKING [IPv4/IPv6]
11610 M:      "David S. Miller" <davem@davemloft.net>
11611 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11612 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11613 L:      netdev@vger.kernel.org
11614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11615 S:      Maintained
11616 F:      net/ipv4/
11617 F:      net/ipv6/
11618 F:      include/net/ip*
11619 F:      arch/x86/net/*
11620
11621 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11622 M:      Paul Moore <paul@paul-moore.com>
11623 W:      https://github.com/netlabel
11624 L:      netdev@vger.kernel.org
11625 L:      linux-security-module@vger.kernel.org
11626 S:      Maintained
11627 F:      Documentation/netlabel/
11628 F:      include/net/calipso.h
11629 F:      include/net/cipso_ipv4.h
11630 F:      include/net/netlabel.h
11631 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11632 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11633 F:      net/netlabel/
11634 F:      net/ipv4/cipso_ipv4.c
11635 F:      net/ipv6/calipso.c
11636 F:      net/netfilter/xt_CONNSECMARK.c
11637 F:      net/netfilter/xt_SECMARK.c
11638
11639 NETWORKING [MPTCP]
11640 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11641 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11642 L:      netdev@vger.kernel.org
11643 L:      mptcp@lists.01.org
11644 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11645 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11646 S:      Maintained
11647 F:      include/net/mptcp.h
11648 F:      net/mptcp/
11649 F:      tools/testing/selftests/net/mptcp/
11650
11651 NETWORKING [TCP]
11652 M:      Eric Dumazet <edumazet@google.com>
11653 L:      netdev@vger.kernel.org
11654 S:      Maintained
11655 F:      net/ipv4/tcp*.c
11656 F:      net/ipv4/syncookies.c
11657 F:      net/ipv6/tcp*.c
11658 F:      net/ipv6/syncookies.c
11659 F:      include/uapi/linux/tcp.h
11660 F:      include/net/tcp.h
11661 F:      include/linux/tcp.h
11662 F:      include/trace/events/tcp.h
11663
11664 NETWORKING [TLS]
11665 M:      Boris Pismenny <borisp@mellanox.com>
11666 M:      Aviad Yehezkel <aviadye@mellanox.com>
11667 M:      John Fastabend <john.fastabend@gmail.com>
11668 M:      Daniel Borkmann <daniel@iogearbox.net>
11669 M:      Jakub Kicinski <kuba@kernel.org>
11670 L:      netdev@vger.kernel.org
11671 S:      Maintained
11672 F:      net/tls/*
11673 F:      include/uapi/linux/tls.h
11674 F:      include/net/tls.h
11675
11676 NETWORKING [WIRELESS]
11677 L:      linux-wireless@vger.kernel.org
11678 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11679
11680 NETDEVSIM
11681 M:      Jakub Kicinski <kuba@kernel.org>
11682 S:      Maintained
11683 F:      drivers/net/netdevsim/*
11684
11685 NETXEN (1/10) GbE SUPPORT
11686 M:      Manish Chopra <manishc@marvell.com>
11687 M:      Rahul Verma <rahulv@marvell.com>
11688 M:      GR-Linux-NIC-Dev@marvell.com
11689 L:      netdev@vger.kernel.org
11690 S:      Supported
11691 F:      drivers/net/ethernet/qlogic/netxen/
11692
11693 NEXTHOP
11694 M:      David Ahern <dsahern@kernel.org>
11695 L:      netdev@vger.kernel.org
11696 S:      Maintained
11697 F:      include/net/nexthop.h
11698 F:      include/uapi/linux/nexthop.h
11699 F:      include/net/netns/nexthop.h
11700 F:      net/ipv4/nexthop.c
11701
11702 NFC SUBSYSTEM
11703 L:      netdev@vger.kernel.org
11704 S:      Orphan
11705 F:      net/nfc/
11706 F:      include/net/nfc/
11707 F:      include/uapi/linux/nfc.h
11708 F:      drivers/nfc/
11709 F:      include/linux/platform_data/nfcmrvl.h
11710 F:      Documentation/devicetree/bindings/net/nfc/
11711
11712 NFS, SUNRPC, AND LOCKD CLIENTS
11713 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11714 M:      Anna Schumaker <anna.schumaker@netapp.com>
11715 L:      linux-nfs@vger.kernel.org
11716 W:      http://client.linux-nfs.org
11717 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11718 S:      Maintained
11719 F:      fs/lockd/
11720 F:      fs/nfs/
11721 F:      fs/nfs_common/
11722 F:      net/sunrpc/
11723 F:      include/linux/lockd/
11724 F:      include/linux/nfs*
11725 F:      include/linux/sunrpc/
11726 F:      include/uapi/linux/nfs*
11727 F:      include/uapi/linux/sunrpc/
11728
11729 NILFS2 FILESYSTEM
11730 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11731 L:      linux-nilfs@vger.kernel.org
11732 W:      https://nilfs.sourceforge.io/
11733 W:      https://nilfs.osdn.jp/
11734 T:      git git://github.com/konis/nilfs2.git
11735 S:      Supported
11736 F:      Documentation/filesystems/nilfs2.txt
11737 F:      fs/nilfs2/
11738 F:      include/trace/events/nilfs2.h
11739 F:      include/uapi/linux/nilfs2_api.h
11740 F:      include/uapi/linux/nilfs2_ondisk.h
11741
11742 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11743 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11744 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11745 S:      Maintained
11746 F:      Documentation/scsi/NinjaSCSI.txt
11747 F:      drivers/scsi/pcmcia/nsp_*
11748
11749 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11750 M:      GOTO Masanori <gotom@debian.or.jp>
11751 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11752 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11753 S:      Maintained
11754 F:      Documentation/scsi/NinjaSCSI.txt
11755 F:      drivers/scsi/nsp32*
11756
11757 NIOS2 ARCHITECTURE
11758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11761 S:      Maintained
11762 F:      arch/nios2/
11763
11764 NOHZ, DYNTICKS SUPPORT
11765 M:      Frederic Weisbecker <fweisbec@gmail.com>
11766 M:      Thomas Gleixner <tglx@linutronix.de>
11767 M:      Ingo Molnar <mingo@kernel.org>
11768 L:      linux-kernel@vger.kernel.org
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11770 S:      Maintained
11771 F:      kernel/time/tick*.*
11772 F:      include/linux/tick.h
11773 F:      include/linux/sched/nohz.h
11774
11775 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11776 M:      Pavel Machek <pavel@ucw.cz>
11777 M:      Sakari Ailus <sakari.ailus@iki.fi>
11778 L:      linux-media@vger.kernel.org
11779 S:      Maintained
11780 F:      drivers/media/i2c/et8ek8
11781 F:      drivers/media/i2c/ad5820.c
11782
11783 NOKIA N900 POWER SUPPLY DRIVERS
11784 R:      Pali Rohár <pali.rohar@gmail.com>
11785 F:      include/linux/power/bq2415x_charger.h
11786 F:      include/linux/power/bq27xxx_battery.h
11787 F:      drivers/power/supply/bq2415x_charger.c
11788 F:      drivers/power/supply/bq27xxx_battery.c
11789 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11790 F:      drivers/power/supply/isp1704_charger.c
11791 F:      drivers/power/supply/rx51_battery.c
11792
11793 NOLIBC HEADER FILE
11794 M:      Willy Tarreau <w@1wt.eu>
11795 S:      Maintained
11796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11797 F:      tools/include/nolibc/
11798
11799 NSDEPS
11800 M:      Matthias Maennich <maennich@google.com>
11801 S:      Maintained
11802 F:      scripts/nsdeps
11803 F:      Documentation/core-api/symbol-namespaces.rst
11804
11805 NTB AMD DRIVER
11806 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11807 L:      linux-ntb@googlegroups.com
11808 S:      Supported
11809 F:      drivers/ntb/hw/amd/
11810
11811 NTB DRIVER CORE
11812 M:      Jon Mason <jdmason@kudzu.us>
11813 M:      Dave Jiang <dave.jiang@intel.com>
11814 M:      Allen Hubbe <allenbh@gmail.com>
11815 L:      linux-ntb@googlegroups.com
11816 S:      Supported
11817 W:      https://github.com/jonmason/ntb/wiki
11818 T:      git git://github.com/jonmason/ntb.git
11819 F:      drivers/ntb/
11820 F:      drivers/net/ntb_netdev.c
11821 F:      include/linux/ntb.h
11822 F:      include/linux/ntb_transport.h
11823 F:      tools/testing/selftests/ntb/
11824
11825 NTB IDT DRIVER
11826 M:      Serge Semin <fancer.lancer@gmail.com>
11827 L:      linux-ntb@googlegroups.com
11828 S:      Supported
11829 F:      drivers/ntb/hw/idt/
11830
11831 NTB INTEL DRIVER
11832 M:      Dave Jiang <dave.jiang@intel.com>
11833 L:      linux-ntb@googlegroups.com
11834 S:      Supported
11835 W:      https://github.com/davejiang/linux/wiki
11836 T:      git https://github.com/davejiang/linux.git
11837 F:      drivers/ntb/hw/intel/
11838
11839 NTFS FILESYSTEM
11840 M:      Anton Altaparmakov <anton@tuxera.com>
11841 L:      linux-ntfs-dev@lists.sourceforge.net
11842 W:      http://www.tuxera.com/
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11844 S:      Supported
11845 F:      Documentation/filesystems/ntfs.txt
11846 F:      fs/ntfs/
11847
11848 NUBUS SUBSYSTEM
11849 M:      Finn Thain <fthain@telegraphics.com.au>
11850 L:      linux-m68k@lists.linux-m68k.org
11851 S:      Maintained
11852 F:      arch/*/include/asm/nubus.h
11853 F:      drivers/nubus/
11854 F:      include/linux/nubus.h
11855 F:      include/uapi/linux/nubus.h
11856
11857 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11858 M:      Antonino Daplas <adaplas@gmail.com>
11859 L:      linux-fbdev@vger.kernel.org
11860 S:      Maintained
11861 F:      drivers/video/fbdev/riva/
11862 F:      drivers/video/fbdev/nvidia/
11863
11864 NVM EXPRESS DRIVER
11865 M:      Keith Busch <kbusch@kernel.org>
11866 M:      Jens Axboe <axboe@fb.com>
11867 M:      Christoph Hellwig <hch@lst.de>
11868 M:      Sagi Grimberg <sagi@grimberg.me>
11869 L:      linux-nvme@lists.infradead.org
11870 T:      git://git.infradead.org/nvme.git
11871 W:      http://git.infradead.org/nvme.git
11872 S:      Supported
11873 F:      drivers/nvme/host/
11874 F:      include/linux/nvme.h
11875 F:      include/uapi/linux/nvme_ioctl.h
11876
11877 NVM EXPRESS FC TRANSPORT DRIVERS
11878 M:      James Smart <james.smart@broadcom.com>
11879 L:      linux-nvme@lists.infradead.org
11880 S:      Supported
11881 F:      include/linux/nvme-fc.h
11882 F:      include/linux/nvme-fc-driver.h
11883 F:      drivers/nvme/host/fc.c
11884 F:      drivers/nvme/target/fc.c
11885 F:      drivers/nvme/target/fcloop.c
11886
11887 NVM EXPRESS TARGET DRIVER
11888 M:      Christoph Hellwig <hch@lst.de>
11889 M:      Sagi Grimberg <sagi@grimberg.me>
11890 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11891 L:      linux-nvme@lists.infradead.org
11892 T:      git://git.infradead.org/nvme.git
11893 W:      http://git.infradead.org/nvme.git
11894 S:      Supported
11895 F:      drivers/nvme/target/
11896
11897 NVMEM FRAMEWORK
11898 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11899 S:      Maintained
11900 F:      drivers/nvmem/
11901 F:      Documentation/devicetree/bindings/nvmem/
11902 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11903 F:      include/linux/nvmem-consumer.h
11904 F:      include/linux/nvmem-provider.h
11905
11906 NXP FXAS21002C DRIVER
11907 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11908 L:      linux-iio@vger.kernel.org
11909 S:      Maintained
11910 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11911 F:      drivers/iio/gyro/fxas21002c_core.c
11912 F:      drivers/iio/gyro/fxas21002c.h
11913 F:      drivers/iio/gyro/fxas21002c_i2c.c
11914 F:      drivers/iio/gyro/fxas21002c_spi.c
11915
11916 NXP SGTL5000 DRIVER
11917 M:      Fabio Estevam <festevam@gmail.com>
11918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11919 S:      Maintained
11920 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11921 F:      sound/soc/codecs/sgtl5000*
11922
11923 NXP SJA1105 ETHERNET SWITCH DRIVER
11924 M:      Vladimir Oltean <olteanv@gmail.com>
11925 L:      linux-kernel@vger.kernel.org
11926 S:      Maintained
11927 F:      drivers/net/dsa/sja1105
11928
11929 NXP TDA998X DRM DRIVER
11930 M:      Russell King <linux@armlinux.org.uk>
11931 S:      Maintained
11932 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11933 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11934 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11935 F:      include/drm/i2c/tda998x.h
11936 F:      include/dt-bindings/display/tda998x.h
11937 K:      "nxp,tda998x"
11938
11939 NXP TFA9879 DRIVER
11940 M:      Peter Rosin <peda@axentia.se>
11941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11942 S:      Maintained
11943 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11944 F:      sound/soc/codecs/tfa9879*
11945
11946 NXP-NCI NFC DRIVER
11947 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11948 R:      Charles Gorand <charles.gorand@effinnov.com>
11949 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11950 S:      Supported
11951 F:      drivers/nfc/nxp-nci
11952
11953 OBJAGG
11954 M:      Jiri Pirko <jiri@mellanox.com>
11955 L:      netdev@vger.kernel.org
11956 S:      Supported
11957 F:      lib/objagg.c
11958 F:      lib/test_objagg.c
11959 F:      include/linux/objagg.h
11960
11961 NXP FSPI DRIVER
11962 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11963 M:      Ashish Kumar <ashish.kumar@nxp.com>
11964 L:      linux-spi@vger.kernel.org
11965 S:      Maintained
11966 F:      drivers/spi/spi-nxp-fspi.c
11967 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11968
11969 OBJTOOL
11970 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11971 M:      Peter Zijlstra <peterz@infradead.org>
11972 S:      Supported
11973 F:      tools/objtool/
11974
11975 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11976 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11977 M:      Andrew Donnellan <ajd@linux.ibm.com>
11978 L:      linuxppc-dev@lists.ozlabs.org
11979 S:      Supported
11980 F:      arch/powerpc/platforms/powernv/ocxl.c
11981 F:      arch/powerpc/include/asm/pnv-ocxl.h
11982 F:      drivers/misc/ocxl/
11983 F:      include/misc/ocxl*
11984 F:      include/uapi/misc/ocxl.h
11985 F:      Documentation/userspace-api/accelerators/ocxl.rst
11986
11987 OMAP AUDIO SUPPORT
11988 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11989 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11991 L:      linux-omap@vger.kernel.org
11992 S:      Maintained
11993 F:      sound/soc/ti/omap*
11994 F:      sound/soc/ti/rx51.c
11995 F:      sound/soc/ti/n810.c
11996 F:      sound/soc/ti/sdma-pcm.*
11997
11998 OMAP CLOCK FRAMEWORK SUPPORT
11999 M:      Paul Walmsley <paul@pwsan.com>
12000 L:      linux-omap@vger.kernel.org
12001 S:      Maintained
12002 F:      arch/arm/*omap*/*clock*
12003
12004 OMAP DEVICE TREE SUPPORT
12005 M:      Benoît Cousson <bcousson@baylibre.com>
12006 M:      Tony Lindgren <tony@atomide.com>
12007 L:      linux-omap@vger.kernel.org
12008 L:      devicetree@vger.kernel.org
12009 S:      Maintained
12010 F:      arch/arm/boot/dts/*omap*
12011 F:      arch/arm/boot/dts/*am3*
12012 F:      arch/arm/boot/dts/*am4*
12013 F:      arch/arm/boot/dts/*am5*
12014 F:      arch/arm/boot/dts/*dra7*
12015 F:      arch/arm/boot/dts/logicpd-som-lv*
12016 F:      arch/arm/boot/dts/logicpd-torpedo*
12017
12018 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12019 L:      linux-omap@vger.kernel.org
12020 L:      linux-fbdev@vger.kernel.org
12021 S:      Orphan
12022 F:      drivers/video/fbdev/omap2/
12023 F:      Documentation/arm/omap/dss.rst
12024
12025 OMAP FRAMEBUFFER SUPPORT
12026 L:      linux-fbdev@vger.kernel.org
12027 L:      linux-omap@vger.kernel.org
12028 S:      Orphan
12029 F:      drivers/video/fbdev/omap/
12030
12031 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12032 M:      Roger Quadros <rogerq@ti.com>
12033 M:      Tony Lindgren <tony@atomide.com>
12034 L:      linux-omap@vger.kernel.org
12035 S:      Maintained
12036 F:      drivers/memory/omap-gpmc.c
12037 F:      arch/arm/mach-omap2/*gpmc*
12038
12039 OMAP GPIO DRIVER
12040 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12041 M:      Santosh Shilimkar <ssantosh@kernel.org>
12042 M:      Kevin Hilman <khilman@kernel.org>
12043 L:      linux-omap@vger.kernel.org
12044 S:      Maintained
12045 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12046 F:      drivers/gpio/gpio-omap.c
12047
12048 OMAP HARDWARE SPINLOCK SUPPORT
12049 M:      Ohad Ben-Cohen <ohad@wizery.com>
12050 L:      linux-omap@vger.kernel.org
12051 S:      Maintained
12052 F:      drivers/hwspinlock/omap_hwspinlock.c
12053
12054 OMAP HS MMC SUPPORT
12055 L:      linux-mmc@vger.kernel.org
12056 L:      linux-omap@vger.kernel.org
12057 S:      Orphan
12058 F:      drivers/mmc/host/omap_hsmmc.c
12059
12060 OMAP HWMOD DATA
12061 M:      Paul Walmsley <paul@pwsan.com>
12062 L:      linux-omap@vger.kernel.org
12063 S:      Maintained
12064 F:      arch/arm/mach-omap2/omap_hwmod*data*
12065
12066 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12067 M:      Benoît Cousson <bcousson@baylibre.com>
12068 L:      linux-omap@vger.kernel.org
12069 S:      Maintained
12070 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12071
12072 OMAP HWMOD SUPPORT
12073 M:      Benoît Cousson <bcousson@baylibre.com>
12074 M:      Paul Walmsley <paul@pwsan.com>
12075 L:      linux-omap@vger.kernel.org
12076 S:      Maintained
12077 F:      arch/arm/mach-omap2/omap_hwmod.*
12078
12079 OMAP I2C DRIVER
12080 M:      Vignesh R <vigneshr@ti.com>
12081 L:      linux-omap@vger.kernel.org
12082 L:      linux-i2c@vger.kernel.org
12083 S:      Maintained
12084 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12085 F:      drivers/i2c/busses/i2c-omap.c
12086
12087 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12088 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12089 L:      linux-media@vger.kernel.org
12090 S:      Maintained
12091 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12092 F:      drivers/media/platform/omap3isp/
12093 F:      drivers/staging/media/omap4iss/
12094
12095 OMAP MMC SUPPORT
12096 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12097 L:      linux-omap@vger.kernel.org
12098 S:      Odd Fixes
12099 F:      drivers/mmc/host/omap.c
12100
12101 OMAP POWER MANAGEMENT SUPPORT
12102 M:      Kevin Hilman <khilman@kernel.org>
12103 L:      linux-omap@vger.kernel.org
12104 S:      Maintained
12105 F:      arch/arm/*omap*/*pm*
12106 F:      drivers/cpufreq/omap-cpufreq.c
12107
12108 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12109 M:      Rajendra Nayak <rnayak@codeaurora.org>
12110 M:      Paul Walmsley <paul@pwsan.com>
12111 L:      linux-omap@vger.kernel.org
12112 S:      Maintained
12113 F:      arch/arm/mach-omap2/prm*
12114
12115 OMAP RANDOM NUMBER GENERATOR SUPPORT
12116 M:      Deepak Saxena <dsaxena@plexity.net>
12117 S:      Maintained
12118 F:      drivers/char/hw_random/omap-rng.c
12119
12120 OMAP USB SUPPORT
12121 L:      linux-usb@vger.kernel.org
12122 L:      linux-omap@vger.kernel.org
12123 S:      Orphan
12124 F:      drivers/usb/*/*omap*
12125 F:      arch/arm/*omap*/usb*
12126
12127 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12128 M:      Mark Jackson <mpfj@newflow.co.uk>
12129 L:      linux-omap@vger.kernel.org
12130 S:      Maintained
12131 F:      arch/arm/boot/dts/am335x-nano.dts
12132
12133 OMAP1 SUPPORT
12134 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12135 M:      Tony Lindgren <tony@atomide.com>
12136 L:      linux-omap@vger.kernel.org
12137 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12139 S:      Maintained
12140 F:      arch/arm/mach-omap1/
12141 F:      arch/arm/plat-omap/
12142 F:      arch/arm/configs/omap1_defconfig
12143 F:      drivers/i2c/busses/i2c-omap.c
12144 F:      include/linux/platform_data/i2c-omap.h
12145 F:      include/linux/platform_data/ams-delta-fiq.h
12146
12147 OMAP2+ SUPPORT
12148 M:      Tony Lindgren <tony@atomide.com>
12149 L:      linux-omap@vger.kernel.org
12150 W:      http://www.muru.com/linux/omap/
12151 W:      http://linux.omap.com/
12152 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12154 S:      Maintained
12155 F:      arch/arm/mach-omap2/
12156 F:      arch/arm/plat-omap/
12157 F:      arch/arm/configs/omap2plus_defconfig
12158 F:      drivers/bus/ti-sysc.c
12159 F:      drivers/i2c/busses/i2c-omap.c
12160 F:      drivers/irqchip/irq-omap-intc.c
12161 F:      drivers/mfd/*omap*.c
12162 F:      drivers/mfd/menelaus.c
12163 F:      drivers/mfd/palmas.c
12164 F:      drivers/mfd/tps65217.c
12165 F:      drivers/mfd/tps65218.c
12166 F:      drivers/mfd/tps65910.c
12167 F:      drivers/mfd/twl-core.[ch]
12168 F:      drivers/mfd/twl4030*.c
12169 F:      drivers/mfd/twl6030*.c
12170 F:      drivers/mfd/twl6040*.c
12171 F:      drivers/regulator/palmas-regulator*.c
12172 F:      drivers/regulator/pbias-regulator.c
12173 F:      drivers/regulator/tps65217-regulator.c
12174 F:      drivers/regulator/tps65218-regulator.c
12175 F:      drivers/regulator/tps65910-regulator.c
12176 F:      drivers/regulator/twl-regulator.c
12177 F:      drivers/regulator/twl6030-regulator.c
12178 F:      include/linux/platform_data/i2c-omap.h
12179 F:      include/linux/platform_data/ti-sysc.h
12180
12181 ONION OMEGA2+ BOARD
12182 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12183 L:      linux-mips@vger.kernel.org
12184 S:      Maintained
12185 F:      arch/mips/boot/dts/ralink/omega2p.dts
12186
12187 OMFS FILESYSTEM
12188 M:      Bob Copeland <me@bobcopeland.com>
12189 L:      linux-karma-devel@lists.sourceforge.net
12190 S:      Maintained
12191 F:      Documentation/filesystems/omfs.txt
12192 F:      fs/omfs/
12193
12194 OMNIKEY CARDMAN 4000 DRIVER
12195 M:      Harald Welte <laforge@gnumonks.org>
12196 S:      Maintained
12197 F:      drivers/char/pcmcia/cm4000_cs.c
12198 F:      include/linux/cm4000_cs.h
12199 F:      include/uapi/linux/cm4000_cs.h
12200
12201 OMNIKEY CARDMAN 4040 DRIVER
12202 M:      Harald Welte <laforge@gnumonks.org>
12203 S:      Maintained
12204 F:      drivers/char/pcmcia/cm4040_cs.*
12205
12206 OMNIVISION OV13858 SENSOR DRIVER
12207 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12208 L:      linux-media@vger.kernel.org
12209 T:      git git://linuxtv.org/media_tree.git
12210 S:      Maintained
12211 F:      drivers/media/i2c/ov13858.c
12212
12213 OMNIVISION OV2680 SENSOR DRIVER
12214 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12215 L:      linux-media@vger.kernel.org
12216 T:      git git://linuxtv.org/media_tree.git
12217 S:      Maintained
12218 F:      drivers/media/i2c/ov2680.c
12219 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12220
12221 OMNIVISION OV2685 SENSOR DRIVER
12222 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12223 L:      linux-media@vger.kernel.org
12224 T:      git git://linuxtv.org/media_tree.git
12225 S:      Maintained
12226 F:      drivers/media/i2c/ov2685.c
12227
12228 OMNIVISION OV5640 SENSOR DRIVER
12229 M:      Steve Longerbeam <slongerbeam@gmail.com>
12230 L:      linux-media@vger.kernel.org
12231 T:      git git://linuxtv.org/media_tree.git
12232 S:      Maintained
12233 F:      drivers/media/i2c/ov5640.c
12234
12235 OMNIVISION OV5647 SENSOR DRIVER
12236 M:      Luis Oliveira <lolivei@synopsys.com>
12237 L:      linux-media@vger.kernel.org
12238 T:      git git://linuxtv.org/media_tree.git
12239 S:      Maintained
12240 F:      drivers/media/i2c/ov5647.c
12241
12242 OMNIVISION OV5670 SENSOR DRIVER
12243 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12244 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12245 L:      linux-media@vger.kernel.org
12246 T:      git git://linuxtv.org/media_tree.git
12247 S:      Maintained
12248 F:      drivers/media/i2c/ov5670.c
12249
12250 OMNIVISION OV5675 SENSOR DRIVER
12251 M:      Shawn Tu <shawnx.tu@intel.com>
12252 L:      linux-media@vger.kernel.org
12253 T:      git git://linuxtv.org/media_tree.git
12254 S:      Maintained
12255 F:      drivers/media/i2c/ov5675.c
12256
12257 OMNIVISION OV5695 SENSOR DRIVER
12258 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12259 L:      linux-media@vger.kernel.org
12260 T:      git git://linuxtv.org/media_tree.git
12261 S:      Maintained
12262 F:      drivers/media/i2c/ov5695.c
12263
12264 OMNIVISION OV7670 SENSOR DRIVER
12265 M:      Jonathan Corbet <corbet@lwn.net>
12266 L:      linux-media@vger.kernel.org
12267 T:      git git://linuxtv.org/media_tree.git
12268 S:      Maintained
12269 F:      drivers/media/i2c/ov7670.c
12270 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12271
12272 OMNIVISION OV772x SENSOR DRIVER
12273 M:      Jacopo Mondi <jacopo@jmondi.org>
12274 L:      linux-media@vger.kernel.org
12275 T:      git git://linuxtv.org/media_tree.git
12276 S:      Odd fixes
12277 F:      drivers/media/i2c/ov772x.c
12278 F:      include/media/i2c/ov772x.h
12279 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12280
12281 OMNIVISION OV7740 SENSOR DRIVER
12282 M:      Wenyou Yang <wenyou.yang@microchip.com>
12283 L:      linux-media@vger.kernel.org
12284 T:      git git://linuxtv.org/media_tree.git
12285 S:      Maintained
12286 F:      drivers/media/i2c/ov7740.c
12287 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12288
12289 OMNIVISION OV9640 SENSOR DRIVER
12290 M:      Petr Cvek <petrcvekcz@gmail.com>
12291 L:      linux-media@vger.kernel.org
12292 S:      Maintained
12293 F:      drivers/media/i2c/ov9640.*
12294
12295 OMNIVISION OV8856 SENSOR DRIVER
12296 M:      Ben Kao <ben.kao@intel.com>
12297 L:      linux-media@vger.kernel.org
12298 T:      git git://linuxtv.org/media_tree.git
12299 S:      Maintained
12300 F:      drivers/media/i2c/ov8856.c
12301
12302 OMNIVISION OV9650 SENSOR DRIVER
12303 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12304 R:      Akinobu Mita <akinobu.mita@gmail.com>
12305 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12306 L:      linux-media@vger.kernel.org
12307 T:      git git://linuxtv.org/media_tree.git
12308 S:      Maintained
12309 F:      drivers/media/i2c/ov9650.c
12310 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12311
12312 ONENAND FLASH DRIVER
12313 M:      Kyungmin Park <kyungmin.park@samsung.com>
12314 L:      linux-mtd@lists.infradead.org
12315 S:      Maintained
12316 F:      drivers/mtd/nand/onenand/
12317 F:      include/linux/mtd/onenand*.h
12318
12319 OP-TEE DRIVER
12320 M:      Jens Wiklander <jens.wiklander@linaro.org>
12321 L:      tee-dev@lists.linaro.org
12322 S:      Maintained
12323 F:      drivers/tee/optee/
12324
12325 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12326 M:      Sumit Garg <sumit.garg@linaro.org>
12327 L:      tee-dev@lists.linaro.org
12328 S:      Maintained
12329 F:      drivers/char/hw_random/optee-rng.c
12330
12331 OPA-VNIC DRIVER
12332 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12333 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12334 L:      linux-rdma@vger.kernel.org
12335 S:      Supported
12336 F:      drivers/infiniband/ulp/opa_vnic
12337
12338 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12339 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12340 M:      Frank Rowand <frowand.list@gmail.com>
12341 L:      devicetree@vger.kernel.org
12342 S:      Maintained
12343 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12344 F:      Documentation/devicetree/overlay-notes.txt
12345 F:      drivers/of/overlay.c
12346 F:      drivers/of/resolver.c
12347 K:      of_overlay_notifier_
12348
12349 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12350 M:      Rob Herring <robh+dt@kernel.org>
12351 M:      Frank Rowand <frowand.list@gmail.com>
12352 L:      devicetree@vger.kernel.org
12353 W:      http://www.devicetree.org/
12354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12355 S:      Maintained
12356 F:      drivers/of/
12357 F:      include/linux/of*.h
12358 F:      scripts/dtc/
12359 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12360
12361 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12362 M:      Rob Herring <robh+dt@kernel.org>
12363 M:      Mark Rutland <mark.rutland@arm.com>
12364 L:      devicetree@vger.kernel.org
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12366 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12367 S:      Maintained
12368 F:      Documentation/devicetree/
12369 F:      arch/*/boot/dts/
12370 F:      include/dt-bindings/
12371
12372 OPENCORES I2C BUS DRIVER
12373 M:      Peter Korsgaard <peter@korsgaard.com>
12374 M:      Andrew Lunn <andrew@lunn.ch>
12375 L:      linux-i2c@vger.kernel.org
12376 S:      Maintained
12377 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12378 F:      Documentation/i2c/busses/i2c-ocores.rst
12379 F:      drivers/i2c/busses/i2c-ocores.c
12380 F:      include/linux/platform_data/i2c-ocores.h
12381
12382 OPENRISC ARCHITECTURE
12383 M:      Jonas Bonn <jonas@southpole.se>
12384 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12385 M:      Stafford Horne <shorne@gmail.com>
12386 T:      git git://github.com/openrisc/linux.git
12387 L:      openrisc@lists.librecores.org
12388 W:      http://openrisc.io
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/openrisc/
12391 F:      Documentation/openrisc/
12392 F:      arch/openrisc/
12393 F:      drivers/irqchip/irq-ompic.c
12394 F:      drivers/irqchip/irq-or1k-*
12395
12396 OPENVSWITCH
12397 M:      Pravin B Shelar <pshelar@ovn.org>
12398 L:      netdev@vger.kernel.org
12399 L:      dev@openvswitch.org
12400 W:      http://openvswitch.org
12401 S:      Maintained
12402 F:      net/openvswitch/
12403 F:      include/uapi/linux/openvswitch.h
12404
12405 OPERATING PERFORMANCE POINTS (OPP)
12406 M:      Viresh Kumar <vireshk@kernel.org>
12407 M:      Nishanth Menon <nm@ti.com>
12408 M:      Stephen Boyd <sboyd@kernel.org>
12409 L:      linux-pm@vger.kernel.org
12410 S:      Maintained
12411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12412 F:      drivers/opp/
12413 F:      include/linux/pm_opp.h
12414 F:      Documentation/power/opp.rst
12415 F:      Documentation/devicetree/bindings/opp/
12416
12417 OPL4 DRIVER
12418 M:      Clemens Ladisch <clemens@ladisch.de>
12419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12421 S:      Maintained
12422 F:      sound/drivers/opl4/
12423
12424 OPROFILE
12425 M:      Robert Richter <rric@kernel.org>
12426 L:      oprofile-list@lists.sf.net
12427 S:      Maintained
12428 F:      arch/*/include/asm/oprofile*.h
12429 F:      arch/*/oprofile/
12430 F:      drivers/oprofile/
12431 F:      include/linux/oprofile.h
12432
12433 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12434 M:      Mark Fasheh <mark@fasheh.com>
12435 M:      Joel Becker <jlbec@evilplan.org>
12436 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12437 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12438 W:      http://ocfs2.wiki.kernel.org
12439 S:      Supported
12440 F:      Documentation/filesystems/ocfs2.txt
12441 F:      Documentation/filesystems/dlmfs.txt
12442 F:      fs/ocfs2/
12443
12444 ORANGEFS FILESYSTEM
12445 M:      Mike Marshall <hubcap@omnibond.com>
12446 R:      Martin Brandenburg <martin@omnibond.com>
12447 L:      devel@lists.orangefs.org
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12449 S:      Supported
12450 F:      fs/orangefs/
12451 F:      Documentation/filesystems/orangefs.txt
12452
12453 ORINOCO DRIVER
12454 L:      linux-wireless@vger.kernel.org
12455 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12456 W:      http://www.nongnu.org/orinoco/
12457 S:      Orphan
12458 F:      drivers/net/wireless/intersil/orinoco/
12459
12460 OV2659 OMNIVISION SENSOR DRIVER
12461 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12462 L:      linux-media@vger.kernel.org
12463 W:      https://linuxtv.org
12464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12465 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12466 S:      Maintained
12467 F:      drivers/media/i2c/ov2659.c
12468 F:      include/media/i2c/ov2659.h
12469
12470 OVERLAY FILESYSTEM
12471 M:      Miklos Szeredi <miklos@szeredi.hu>
12472 L:      linux-unionfs@vger.kernel.org
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12474 S:      Supported
12475 F:      fs/overlayfs/
12476 F:      Documentation/filesystems/overlayfs.rst
12477
12478 P54 WIRELESS DRIVER
12479 M:      Christian Lamparter <chunkeey@googlemail.com>
12480 L:      linux-wireless@vger.kernel.org
12481 W:      http://wireless.kernel.org/en/users/Drivers/p54
12482 S:      Maintained
12483 F:      drivers/net/wireless/intersil/p54/
12484
12485 PA SEMI ETHERNET DRIVER
12486 L:      netdev@vger.kernel.org
12487 S:      Orphan
12488 F:      drivers/net/ethernet/pasemi/*
12489
12490 PA SEMI SMBUS DRIVER
12491 L:      linux-i2c@vger.kernel.org
12492 S:      Orphan
12493 F:      drivers/i2c/busses/i2c-pasemi.c
12494
12495 PACKING
12496 M:      Vladimir Oltean <olteanv@gmail.com>
12497 L:      netdev@vger.kernel.org
12498 S:      Supported
12499 F:      lib/packing.c
12500 F:      include/linux/packing.h
12501 F:      Documentation/core-api/packing.rst
12502
12503 PADATA PARALLEL EXECUTION MECHANISM
12504 M:      Steffen Klassert <steffen.klassert@secunet.com>
12505 L:      linux-crypto@vger.kernel.org
12506 S:      Maintained
12507 F:      kernel/padata.c
12508 F:      include/linux/padata.h
12509 F:      Documentation/core-api/padata.rst
12510
12511 PAGE POOL
12512 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12513 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12514 L:      netdev@vger.kernel.org
12515 S:      Supported
12516 F:      net/core/page_pool.c
12517 F:      include/net/page_pool.h
12518
12519 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12520 M:      Harald Welte <laforge@gnumonks.org>
12521 L:      platform-driver-x86@vger.kernel.org
12522 S:      Maintained
12523 F:      drivers/platform/x86/panasonic-laptop.c
12524
12525 PARALLEL LCD/KEYPAD PANEL DRIVER
12526 M:      Willy Tarreau <willy@haproxy.com>
12527 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12528 S:      Odd Fixes
12529 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12530 F:      drivers/auxdisplay/panel.c
12531
12532 PARALLEL PORT SUBSYSTEM
12533 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12534 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12535 L:      linux-parport@lists.infradead.org (subscribers-only)
12536 S:      Maintained
12537 F:      drivers/parport/
12538 F:      include/linux/parport*.h
12539 F:      drivers/char/ppdev.c
12540 F:      include/uapi/linux/ppdev.h
12541 F:      Documentation/driver-api/parport*.rst
12542
12543 PARAVIRT_OPS INTERFACE
12544 M:      Juergen Gross <jgross@suse.com>
12545 M:      Thomas Hellstrom <thellstrom@vmware.com>
12546 M:      "VMware, Inc." <pv-drivers@vmware.com>
12547 L:      virtualization@lists.linux-foundation.org
12548 S:      Supported
12549 F:      Documentation/virt/paravirt_ops.rst
12550 F:      arch/*/kernel/paravirt*
12551 F:      arch/*/include/asm/paravirt*.h
12552 F:      include/linux/hypervisor.h
12553
12554 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12555 M:      Tim Waugh <tim@cyberelk.net>
12556 L:      linux-parport@lists.infradead.org (subscribers-only)
12557 S:      Maintained
12558 F:      Documentation/admin-guide/blockdev/paride.rst
12559 F:      drivers/block/paride/
12560
12561 PARISC ARCHITECTURE
12562 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12563 M:      Helge Deller <deller@gmx.de>
12564 L:      linux-parisc@vger.kernel.org
12565 W:      http://www.parisc-linux.org/
12566 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12569 S:      Maintained
12570 F:      arch/parisc/
12571 F:      Documentation/parisc/
12572 F:      drivers/parisc/
12573 F:      drivers/char/agp/parisc-agp.c
12574 F:      drivers/input/misc/hp_sdc_rtc.c
12575 F:      drivers/input/serio/gscps2.c
12576 F:      drivers/input/serio/hp_sdc*
12577 F:      drivers/parport/parport_gsc.*
12578 F:      drivers/tty/serial/8250/8250_gsc.c
12579 F:      drivers/video/fbdev/sti*
12580 F:      drivers/video/console/sti*
12581 F:      drivers/video/logo/logo_parisc*
12582 F:      include/linux/hp_sdc.h
12583
12584 PARMAN
12585 M:      Jiri Pirko <jiri@mellanox.com>
12586 L:      netdev@vger.kernel.org
12587 S:      Supported
12588 F:      lib/parman.c
12589 F:      lib/test_parman.c
12590 F:      include/linux/parman.h
12591
12592 PC ENGINES APU BOARD DRIVER
12593 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12594 S:      Maintained
12595 F:      drivers/platform/x86/pcengines-apuv2.c
12596
12597 PC87360 HARDWARE MONITORING DRIVER
12598 M:      Jim Cromie <jim.cromie@gmail.com>
12599 L:      linux-hwmon@vger.kernel.org
12600 S:      Maintained
12601 F:      Documentation/hwmon/pc87360.rst
12602 F:      drivers/hwmon/pc87360.c
12603
12604 PC8736x GPIO DRIVER
12605 M:      Jim Cromie <jim.cromie@gmail.com>
12606 S:      Maintained
12607 F:      drivers/char/pc8736x_gpio.c
12608
12609 PC87427 HARDWARE MONITORING DRIVER
12610 M:      Jean Delvare <jdelvare@suse.com>
12611 L:      linux-hwmon@vger.kernel.org
12612 S:      Maintained
12613 F:      Documentation/hwmon/pc87427.rst
12614 F:      drivers/hwmon/pc87427.c
12615
12616 PCA9532 LED DRIVER
12617 M:      Riku Voipio <riku.voipio@iki.fi>
12618 S:      Maintained
12619 F:      drivers/leds/leds-pca9532.c
12620 F:      include/linux/leds-pca9532.h
12621
12622 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12623 M:      Guenter Roeck <linux@roeck-us.net>
12624 L:      linux-i2c@vger.kernel.org
12625 S:      Maintained
12626 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12627
12628 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12629 M:      Khalid Aziz <khalid@gonehiking.org>
12630 S:      Maintained
12631 F:      drivers/firmware/pcdp.*
12632
12633 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12634 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12635 L:      linux-pci@vger.kernel.org
12636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12637 S:      Maintained
12638 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12639 F:      drivers/pci/controller/pci-aardvark.c
12640
12641 PCI DRIVER FOR ALTERA PCIE IP
12642 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12643 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12644 L:      linux-pci@vger.kernel.org
12645 S:      Supported
12646 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12647 F:      drivers/pci/controller/pcie-altera.c
12648
12649 PCI DRIVER FOR APPLIEDMICRO XGENE
12650 M:      Toan Le <toan@os.amperecomputing.com>
12651 L:      linux-pci@vger.kernel.org
12652 L:      linux-arm-kernel@lists.infradead.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12655 F:      drivers/pci/controller/pci-xgene.c
12656
12657 PCI DRIVER FOR ARM VERSATILE PLATFORM
12658 M:      Rob Herring <robh@kernel.org>
12659 L:      linux-pci@vger.kernel.org
12660 L:      linux-arm-kernel@lists.infradead.org
12661 S:      Maintained
12662 F:      Documentation/devicetree/bindings/pci/versatile.txt
12663 F:      drivers/pci/controller/pci-versatile.c
12664
12665 PCI DRIVER FOR ARMADA 8K
12666 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12667 L:      linux-pci@vger.kernel.org
12668 L:      linux-arm-kernel@lists.infradead.org
12669 S:      Maintained
12670 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12671 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12672
12673 PCI DRIVER FOR CADENCE PCIE IP
12674 M:      Tom Joseph <tjoseph@cadence.com>
12675 L:      linux-pci@vger.kernel.org
12676 S:      Maintained
12677 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12678 F:      drivers/pci/controller/pcie-cadence*
12679
12680 PCI DRIVER FOR FREESCALE LAYERSCAPE
12681 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12682 M:      Mingkai Hu <mingkai.hu@nxp.com>
12683 M:      Roy Zang <roy.zang@nxp.com>
12684 L:      linuxppc-dev@lists.ozlabs.org
12685 L:      linux-pci@vger.kernel.org
12686 L:      linux-arm-kernel@lists.infradead.org
12687 S:      Maintained
12688 F:      drivers/pci/controller/dwc/*layerscape*
12689
12690 PCI DRIVER FOR GENERIC OF HOSTS
12691 M:      Will Deacon <will@kernel.org>
12692 L:      linux-pci@vger.kernel.org
12693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12696 F:      drivers/pci/controller/pci-host-common.c
12697 F:      drivers/pci/controller/pci-host-generic.c
12698
12699 PCI DRIVER FOR IMX6
12700 M:      Richard Zhu <hongxing.zhu@nxp.com>
12701 M:      Lucas Stach <l.stach@pengutronix.de>
12702 L:      linux-pci@vger.kernel.org
12703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12706 F:      drivers/pci/controller/dwc/*imx6*
12707
12708 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12709 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12710 L:      linux-pci@vger.kernel.org
12711 S:      Supported
12712 F:      drivers/pci/controller/vmd.c
12713
12714 PCI DRIVER FOR MICROSEMI SWITCHTEC
12715 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12716 M:      Logan Gunthorpe <logang@deltatee.com>
12717 L:      linux-pci@vger.kernel.org
12718 S:      Maintained
12719 F:      Documentation/driver-api/switchtec.rst
12720 F:      Documentation/ABI/testing/sysfs-class-switchtec
12721 F:      drivers/pci/switch/switchtec*
12722 F:      include/uapi/linux/switchtec_ioctl.h
12723 F:      include/linux/switchtec.h
12724 F:      drivers/ntb/hw/mscc/
12725
12726 PCI DRIVER FOR MOBIVEIL PCIE IP
12727 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12728 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12729 L:      linux-pci@vger.kernel.org
12730 S:      Supported
12731 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12732 F:      drivers/pci/controller/pcie-mobiveil.c
12733
12734 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12735 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12736 M:      Jason Cooper <jason@lakedaemon.net>
12737 L:      linux-pci@vger.kernel.org
12738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12739 S:      Maintained
12740 F:      drivers/pci/controller/*mvebu*
12741
12742 PCI DRIVER FOR NVIDIA TEGRA
12743 M:      Thierry Reding <thierry.reding@gmail.com>
12744 L:      linux-tegra@vger.kernel.org
12745 L:      linux-pci@vger.kernel.org
12746 S:      Supported
12747 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12748 F:      drivers/pci/controller/pci-tegra.c
12749
12750 PCI DRIVER FOR RENESAS R-CAR
12751 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12752 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12753 L:      linux-pci@vger.kernel.org
12754 L:      linux-renesas-soc@vger.kernel.org
12755 S:      Maintained
12756 F:      drivers/pci/controller/*rcar*
12757
12758 PCI DRIVER FOR SAMSUNG EXYNOS
12759 M:      Jingoo Han <jingoohan1@gmail.com>
12760 L:      linux-pci@vger.kernel.org
12761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12762 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12763 S:      Maintained
12764 F:      drivers/pci/controller/dwc/pci-exynos.c
12765
12766 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12767 M:      Jingoo Han <jingoohan1@gmail.com>
12768 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12769 L:      linux-pci@vger.kernel.org
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12772 F:      drivers/pci/controller/dwc/*designware*
12773
12774 PCI DRIVER FOR TI DRA7XX
12775 M:      Kishon Vijay Abraham I <kishon@ti.com>
12776 L:      linux-omap@vger.kernel.org
12777 L:      linux-pci@vger.kernel.org
12778 S:      Supported
12779 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12780 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12781
12782 PCI DRIVER FOR TI KEYSTONE
12783 M:      Murali Karicheri <m-karicheri2@ti.com>
12784 L:      linux-pci@vger.kernel.org
12785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12786 S:      Maintained
12787 F:      drivers/pci/controller/dwc/pci-keystone.c
12788
12789 PCI ENDPOINT SUBSYSTEM
12790 M:      Kishon Vijay Abraham I <kishon@ti.com>
12791 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12792 L:      linux-pci@vger.kernel.org
12793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12794 S:      Supported
12795 F:      drivers/pci/endpoint/
12796 F:      drivers/misc/pci_endpoint_test.c
12797 F:      tools/pci/
12798
12799 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12800 M:      Russell Currey <ruscur@russell.cc>
12801 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12802 M:      Oliver O'Halloran <oohall@gmail.com>
12803 L:      linuxppc-dev@lists.ozlabs.org
12804 S:      Supported
12805 F:      Documentation/PCI/pci-error-recovery.rst
12806 F:      drivers/pci/pcie/aer.c
12807 F:      drivers/pci/pcie/dpc.c
12808 F:      drivers/pci/pcie/err.c
12809 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12810 F:      arch/powerpc/kernel/eeh*.c
12811 F:      arch/powerpc/platforms/*/eeh*.c
12812 F:      arch/powerpc/include/*/eeh*.h
12813
12814 PCI ERROR RECOVERY
12815 M:      Linas Vepstas <linasvepstas@gmail.com>
12816 L:      linux-pci@vger.kernel.org
12817 S:      Supported
12818 F:      Documentation/PCI/pci-error-recovery.rst
12819
12820 PCI MSI DRIVER FOR ALTERA MSI IP
12821 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12822 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12823 L:      linux-pci@vger.kernel.org
12824 S:      Supported
12825 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12826 F:      drivers/pci/controller/pcie-altera-msi.c
12827
12828 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12829 M:      Toan Le <toan@os.amperecomputing.com>
12830 L:      linux-pci@vger.kernel.org
12831 L:      linux-arm-kernel@lists.infradead.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12834 F:      drivers/pci/controller/pci-xgene-msi.c
12835
12836 PCI SUBSYSTEM
12837 M:      Bjorn Helgaas <bhelgaas@google.com>
12838 L:      linux-pci@vger.kernel.org
12839 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12841 S:      Supported
12842 F:      Documentation/devicetree/bindings/pci/
12843 F:      Documentation/PCI/
12844 F:      drivers/acpi/pci*
12845 F:      drivers/pci/
12846 F:      include/asm-generic/pci*
12847 F:      include/linux/pci*
12848 F:      include/linux/of_pci.h
12849 F:      include/uapi/linux/pci*
12850 F:      lib/pci*
12851 F:      arch/x86/pci/
12852 F:      arch/x86/kernel/quirks.c
12853 F:      arch/x86/kernel/early-quirks.c
12854
12855 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12856 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12857 R:      Andrew Murray <andrew.murray@arm.com>
12858 L:      linux-pci@vger.kernel.org
12859 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12861 S:      Supported
12862 F:      drivers/pci/controller/
12863
12864 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12865 M:      Jonathan Chocron <jonnyc@amazon.com>
12866 L:      linux-pci@vger.kernel.org
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12869 F:      drivers/pci/controller/dwc/pcie-al.c
12870
12871 PCIE DRIVER FOR AMLOGIC MESON
12872 M:      Yue Wang <yue.wang@Amlogic.com>
12873 L:      linux-pci@vger.kernel.org
12874 L:      linux-amlogic@lists.infradead.org
12875 S:      Maintained
12876 F:      drivers/pci/controller/dwc/pci-meson.c
12877
12878 PCIE DRIVER FOR AXIS ARTPEC
12879 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12880 L:      linux-arm-kernel@axis.com
12881 L:      linux-pci@vger.kernel.org
12882 S:      Maintained
12883 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12884 F:      drivers/pci/controller/dwc/*artpec*
12885
12886 PCIE DRIVER FOR CAVIUM THUNDERX
12887 M:      Robert Richter <rrichter@marvell.com>
12888 L:      linux-pci@vger.kernel.org
12889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12890 S:      Supported
12891 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12892 F:      drivers/pci/controller/pci-thunder-*
12893
12894 PCIE DRIVER FOR HISILICON
12895 M:      Zhou Wang <wangzhou1@hisilicon.com>
12896 L:      linux-pci@vger.kernel.org
12897 S:      Maintained
12898 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12899 F:      drivers/pci/controller/dwc/pcie-hisi.c
12900
12901 PCIE DRIVER FOR HISILICON KIRIN
12902 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12903 M:      Binghui Wang <wangbinghui@hisilicon.com>
12904 L:      linux-pci@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12907 F:      drivers/pci/controller/dwc/pcie-kirin.c
12908
12909 PCIE DRIVER FOR HISILICON STB
12910 M:      Shawn Guo <shawn.guo@linaro.org>
12911 L:      linux-pci@vger.kernel.org
12912 S:      Maintained
12913 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12914 F:      drivers/pci/controller/dwc/pcie-histb.c
12915
12916 PCIE DRIVER FOR MEDIATEK
12917 M:      Ryder Lee <ryder.lee@mediatek.com>
12918 L:      linux-pci@vger.kernel.org
12919 L:      linux-mediatek@lists.infradead.org
12920 S:      Supported
12921 F:      Documentation/devicetree/bindings/pci/mediatek*
12922 F:      drivers/pci/controller/*mediatek*
12923
12924 PCIE DRIVER FOR QUALCOMM MSM
12925 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12926 L:      linux-pci@vger.kernel.org
12927 L:      linux-arm-msm@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/pci/controller/dwc/*qcom*
12930
12931 PCIE DRIVER FOR ROCKCHIP
12932 M:      Shawn Lin <shawn.lin@rock-chips.com>
12933 L:      linux-pci@vger.kernel.org
12934 L:      linux-rockchip@lists.infradead.org
12935 S:      Maintained
12936 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12937 F:      drivers/pci/controller/pcie-rockchip*
12938
12939 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12940 M:      Linus Walleij <linus.walleij@linaro.org>
12941 L:      linux-pci@vger.kernel.org
12942 S:      Maintained
12943 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12944 F:      drivers/pci/controller/pci-v3-semi.c
12945
12946 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12947 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12948 L:      linux-pci@vger.kernel.org
12949 S:      Maintained
12950 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12951 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12952
12953 PCIE DRIVER FOR ST SPEAR13XX
12954 M:      Pratyush Anand <pratyush.anand@gmail.com>
12955 L:      linux-pci@vger.kernel.org
12956 S:      Maintained
12957 F:      drivers/pci/controller/dwc/*spear*
12958
12959 PCMCIA SUBSYSTEM
12960 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12962 S:      Odd Fixes
12963 F:      Documentation/pcmcia/
12964 F:      tools/pcmcia/
12965 F:      drivers/pcmcia/
12966 F:      include/pcmcia/
12967
12968 PCNET32 NETWORK DRIVER
12969 M:      Don Fry <pcnet32@frontier.com>
12970 L:      netdev@vger.kernel.org
12971 S:      Maintained
12972 F:      drivers/net/ethernet/amd/pcnet32.c
12973
12974 PCRYPT PARALLEL CRYPTO ENGINE
12975 M:      Steffen Klassert <steffen.klassert@secunet.com>
12976 L:      linux-crypto@vger.kernel.org
12977 S:      Maintained
12978 F:      crypto/pcrypt.c
12979 F:      include/crypto/pcrypt.h
12980
12981 PEAQ WMI HOTKEYS DRIVER
12982 M:      Hans de Goede <hdegoede@redhat.com>
12983 L:      platform-driver-x86@vger.kernel.org
12984 S:      Maintained
12985 F:      drivers/platform/x86/peaq-wmi.c
12986
12987 PENSANDO ETHERNET DRIVERS
12988 M:      Shannon Nelson <snelson@pensando.io>
12989 M:      Pensando Drivers <drivers@pensando.io>
12990 L:      netdev@vger.kernel.org
12991 S:      Supported
12992 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12993 F:      drivers/net/ethernet/pensando/
12994
12995 PER-CPU MEMORY ALLOCATOR
12996 M:      Dennis Zhou <dennis@kernel.org>
12997 M:      Tejun Heo <tj@kernel.org>
12998 M:      Christoph Lameter <cl@linux.com>
12999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13000 S:      Maintained
13001 F:      include/linux/percpu*.h
13002 F:      mm/percpu*.c
13003 F:      arch/*/include/asm/percpu.h
13004
13005 PER-TASK DELAY ACCOUNTING
13006 M:      Balbir Singh <bsingharora@gmail.com>
13007 S:      Maintained
13008 F:      include/linux/delayacct.h
13009 F:      kernel/delayacct.c
13010
13011 PERFORMANCE EVENTS SUBSYSTEM
13012 M:      Peter Zijlstra <peterz@infradead.org>
13013 M:      Ingo Molnar <mingo@redhat.com>
13014 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13015 R:      Mark Rutland <mark.rutland@arm.com>
13016 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13017 R:      Jiri Olsa <jolsa@redhat.com>
13018 R:      Namhyung Kim <namhyung@kernel.org>
13019 L:      linux-kernel@vger.kernel.org
13020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13021 S:      Supported
13022 F:      kernel/events/*
13023 F:      include/linux/perf_event.h
13024 F:      include/uapi/linux/perf_event.h
13025 F:      arch/*/kernel/perf_event*.c
13026 F:      arch/*/kernel/*/perf_event*.c
13027 F:      arch/*/kernel/*/*/perf_event*.c
13028 F:      arch/*/include/asm/perf_event.h
13029 F:      arch/*/kernel/perf_callchain.c
13030 F:      arch/*/events/*
13031 F:      arch/*/events/*/*
13032 F:      tools/perf/
13033
13034 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13035 R:      John Garry <john.garry@huawei.com>
13036 R:      Will Deacon <will@kernel.org>
13037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13038 S:      Supported
13039 F:      tools/perf/pmu-events/arch/arm64/
13040
13041 PERSONALITY HANDLING
13042 M:      Christoph Hellwig <hch@infradead.org>
13043 L:      linux-abi-devel@lists.sourceforge.net
13044 S:      Maintained
13045 F:      include/linux/personality.h
13046 F:      include/uapi/linux/personality.h
13047
13048 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13049 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13050 L:      linux-input@vger.kernel.org
13051 S:      Maintained
13052 F:      Documentation/input/devices/pxrc.rst
13053 F:      drivers/input/joystick/pxrc.c
13054
13055 FLYSKY FSIA6B RC RECEIVER
13056 M:      Markus Koch <markus@notsyncing.net>
13057 L:      linux-input@vger.kernel.org
13058 S:      Maintained
13059 F:      drivers/input/joystick/fsia6b.c
13060
13061 PHONET PROTOCOL
13062 M:      Remi Denis-Courmont <courmisch@gmail.com>
13063 S:      Supported
13064 F:      Documentation/networking/phonet.txt
13065 F:      include/linux/phonet.h
13066 F:      include/net/phonet/
13067 F:      include/uapi/linux/phonet.h
13068 F:      net/phonet/
13069
13070 PHRAM MTD DRIVER
13071 M:      Joern Engel <joern@lazybastard.org>
13072 L:      linux-mtd@lists.infradead.org
13073 S:      Maintained
13074 F:      drivers/mtd/devices/phram.c
13075
13076 PICOLCD HID DRIVER
13077 M:      Bruno Prémont <bonbons@linux-vserver.org>
13078 L:      linux-input@vger.kernel.org
13079 S:      Maintained
13080 F:      drivers/hid/hid-picolcd*
13081
13082 PICOXCELL SUPPORT
13083 M:      Jamie Iles <jamie@jamieiles.com>
13084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13085 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13086 S:      Supported
13087 F:      arch/arm/boot/dts/picoxcell*
13088 F:      arch/arm/mach-picoxcell/
13089 F:      drivers/crypto/picoxcell*
13090
13091 PIDFD API
13092 M:      Christian Brauner <christian@brauner.io>
13093 L:      linux-kernel@vger.kernel.org
13094 S:      Maintained
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13096 F:      samples/pidfd/
13097 F:      tools/testing/selftests/pidfd/
13098 F:      tools/testing/selftests/clone3/
13099 K:      (?i)pidfd
13100 K:      (?i)clone3
13101 K:      \b(clone_args|kernel_clone_args)\b
13102
13103 PIN CONTROL SUBSYSTEM
13104 M:      Linus Walleij <linus.walleij@linaro.org>
13105 L:      linux-gpio@vger.kernel.org
13106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/pinctrl/
13109 F:      Documentation/driver-api/pinctl.rst
13110 F:      drivers/pinctrl/
13111 F:      include/linux/pinctrl/
13112
13113 PIN CONTROLLER - MICROCHIP AT91
13114 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13116 L:      linux-gpio@vger.kernel.org
13117 S:      Supported
13118 F:      drivers/pinctrl/pinctrl-at91*
13119 F:      drivers/gpio/gpio-sama5d2-piobu.c
13120
13121 PIN CONTROLLER - FREESCALE
13122 M:      Dong Aisheng <aisheng.dong@nxp.com>
13123 M:      Fabio Estevam <festevam@gmail.com>
13124 M:      Shawn Guo <shawnguo@kernel.org>
13125 M:      Stefan Agner <stefan@agner.ch>
13126 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13127 L:      linux-gpio@vger.kernel.org
13128 S:      Maintained
13129 F:      drivers/pinctrl/freescale/
13130 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13131
13132 PIN CONTROLLER - INTEL
13133 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13134 M:      Andy Shevchenko <andy@kernel.org>
13135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13136 S:      Maintained
13137 F:      drivers/pinctrl/intel/
13138
13139 PIN CONTROLLER - MEDIATEK
13140 M:      Sean Wang <sean.wang@kernel.org>
13141 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13142 S:      Maintained
13143 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13144 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13145 F:      drivers/pinctrl/mediatek/
13146
13147 PIN CONTROLLER - QUALCOMM
13148 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13149 S:      Maintained
13150 L:      linux-arm-msm@vger.kernel.org
13151 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13152 F:      drivers/pinctrl/qcom/
13153
13154 PIN CONTROLLER - RENESAS
13155 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13156 L:      linux-renesas-soc@vger.kernel.org
13157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13158 S:      Maintained
13159 F:      drivers/pinctrl/pinctrl-rz*
13160 F:      drivers/pinctrl/sh-pfc/
13161
13162 PIN CONTROLLER - SAMSUNG
13163 M:      Tomasz Figa <tomasz.figa@gmail.com>
13164 M:      Krzysztof Kozlowski <krzk@kernel.org>
13165 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13167 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13168 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13170 S:      Maintained
13171 F:      drivers/pinctrl/samsung/
13172 F:      include/dt-bindings/pinctrl/samsung.h
13173 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13174
13175 PIN CONTROLLER - SINGLE
13176 M:      Tony Lindgren <tony@atomide.com>
13177 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13179 L:      linux-omap@vger.kernel.org
13180 S:      Maintained
13181 F:      drivers/pinctrl/pinctrl-single.c
13182
13183 PIN CONTROLLER - ST SPEAR
13184 M:      Viresh Kumar <vireshk@kernel.org>
13185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13186 W:      http://www.st.com/spear
13187 S:      Maintained
13188 F:      drivers/pinctrl/spear/
13189
13190 PISTACHIO SOC SUPPORT
13191 M:      James Hartley <james.hartley@sondrel.com>
13192 L:      linux-mips@vger.kernel.org
13193 S:      Odd Fixes
13194 F:      arch/mips/pistachio/
13195 F:      arch/mips/include/asm/mach-pistachio/
13196 F:      arch/mips/boot/dts/img/pistachio*
13197 F:      arch/mips/configs/pistachio*_defconfig
13198
13199 PKTCDVD DRIVER
13200 S:      Orphan
13201 M:      linux-block@vger.kernel.org
13202 F:      drivers/block/pktcdvd.c
13203 F:      include/linux/pktcdvd.h
13204 F:      include/uapi/linux/pktcdvd.h
13205
13206 PKUNITY SOC DRIVERS
13207 M:      Guan Xuetao <gxt@pku.edu.cn>
13208 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13209 S:      Maintained
13210 T:      git git://github.com/gxt/linux.git
13211 F:      drivers/input/serio/i8042-unicore32io.h
13212 F:      drivers/i2c/busses/i2c-puv3.c
13213 F:      drivers/video/fbdev/fb-puv3.c
13214 F:      drivers/rtc/rtc-puv3.c
13215
13216 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13217 M:      Tomasz Duszynski <tduszyns@gmail.com>
13218 S:      Maintained
13219 F:      drivers/iio/chemical/pms7003.c
13220 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13221
13222 PLX DMA DRIVER
13223 M:      Logan Gunthorpe <logang@deltatee.com>
13224 S:      Maintained
13225 F:      drivers/dma/plx_dma.c
13226
13227 PMBUS HARDWARE MONITORING DRIVERS
13228 M:      Guenter Roeck <linux@roeck-us.net>
13229 L:      linux-hwmon@vger.kernel.org
13230 W:      http://hwmon.wiki.kernel.org/
13231 W:      http://www.roeck-us.net/linux/drivers/
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13233 S:      Maintained
13234 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13235 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13236 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13237 F:      Documentation/hwmon/adm1275.rst
13238 F:      Documentation/hwmon/ibm-cffps.rst
13239 F:      Documentation/hwmon/ir35221.rst
13240 F:      Documentation/hwmon/lm25066.rst
13241 F:      Documentation/hwmon/ltc2978.rst
13242 F:      Documentation/hwmon/ltc3815.rst
13243 F:      Documentation/hwmon/max16064.rst
13244 F:      Documentation/hwmon/max20751.rst
13245 F:      Documentation/hwmon/max31785.rst
13246 F:      Documentation/hwmon/max34440.rst
13247 F:      Documentation/hwmon/max8688.rst
13248 F:      Documentation/hwmon/pmbus.rst
13249 F:      Documentation/hwmon/pmbus-core.rst
13250 F:      Documentation/hwmon/tps40422.rst
13251 F:      Documentation/hwmon/ucd9000.rst
13252 F:      Documentation/hwmon/ucd9200.rst
13253 F:      Documentation/hwmon/zl6100.rst
13254 F:      drivers/hwmon/pmbus/
13255 F:      include/linux/pmbus.h
13256
13257 PMC SIERRA MaxRAID DRIVER
13258 L:      linux-scsi@vger.kernel.org
13259 W:      http://www.pmc-sierra.com/
13260 S:      Orphan
13261 F:      drivers/scsi/pmcraid.*
13262
13263 PMC SIERRA PM8001 DRIVER
13264 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13265 L:      linux-scsi@vger.kernel.org
13266 S:      Supported
13267 F:      drivers/scsi/pm8001/
13268
13269 PM-GRAPH UTILITY
13270 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13271 L:      linux-pm@vger.kernel.org
13272 W:      https://01.org/pm-graph
13273 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13274 T:      git git://github.com/intel/pm-graph
13275 S:      Supported
13276 F:      tools/power/pm-graph
13277
13278 PNP SUPPORT
13279 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13280 S:      Maintained
13281 F:      drivers/pnp/
13282
13283 PNI RM3100 IIO DRIVER
13284 M:      Song Qiang <songqiang1304521@gmail.com>
13285 L:      linux-iio@vger.kernel.org
13286 S:      Maintained
13287 F:      drivers/iio/magnetometer/rm3100*
13288 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13289
13290 POSIX CLOCKS and TIMERS
13291 M:      Thomas Gleixner <tglx@linutronix.de>
13292 L:      linux-kernel@vger.kernel.org
13293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13294 S:      Maintained
13295 F:      fs/timerfd.c
13296 F:      include/linux/timer*
13297 F:      include/linux/time_namespace.h
13298 F:      kernel/time_namespace.c
13299 F:      kernel/time/*timer*
13300
13301 POWER MANAGEMENT CORE
13302 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13303 L:      linux-pm@vger.kernel.org
13304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13305 B:      https://bugzilla.kernel.org
13306 S:      Supported
13307 F:      drivers/base/power/
13308 F:      include/linux/pm.h
13309 F:      include/linux/pm_*
13310 F:      include/linux/powercap.h
13311 F:      include/linux/intel_rapl.h
13312 F:      drivers/powercap/
13313 F:      kernel/configs/nopm.config
13314
13315 POWER STATE COORDINATION INTERFACE (PSCI)
13316 M:      Mark Rutland <mark.rutland@arm.com>
13317 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13318 L:      linux-arm-kernel@lists.infradead.org
13319 S:      Maintained
13320 F:      drivers/firmware/psci/
13321 F:      include/linux/psci.h
13322 F:      include/uapi/linux/psci.h
13323
13324 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13325 M:      Sebastian Reichel <sre@kernel.org>
13326 L:      linux-pm@vger.kernel.org
13327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13328 S:      Maintained
13329 F:      Documentation/ABI/testing/sysfs-class-power
13330 F:      Documentation/devicetree/bindings/power/supply/
13331 F:      include/linux/power_supply.h
13332 F:      drivers/power/supply/
13333
13334 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13335 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13336 L:      linuxppc-dev@lists.ozlabs.org
13337 S:      Maintained
13338 F:      drivers/char/powernv-op-panel.c
13339
13340 PPP OVER ATM (RFC 2364)
13341 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13342 S:      Maintained
13343 F:      net/atm/pppoatm.c
13344 F:      include/uapi/linux/atmppp.h
13345
13346 PPP OVER ETHERNET
13347 M:      Michal Ostrowski <mostrows@earthlink.net>
13348 S:      Maintained
13349 F:      drivers/net/ppp/pppoe.c
13350 F:      drivers/net/ppp/pppox.c
13351
13352 PPP OVER L2TP
13353 M:      James Chapman <jchapman@katalix.com>
13354 S:      Maintained
13355 F:      net/l2tp/l2tp_ppp.c
13356 F:      include/linux/if_pppol2tp.h
13357 F:      include/uapi/linux/if_pppol2tp.h
13358
13359 PPP PROTOCOL DRIVERS AND COMPRESSORS
13360 M:      Paul Mackerras <paulus@samba.org>
13361 L:      linux-ppp@vger.kernel.org
13362 S:      Maintained
13363 F:      drivers/net/ppp/ppp_*
13364
13365 PPS SUPPORT
13366 M:      Rodolfo Giometti <giometti@enneenne.com>
13367 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13368 L:      linuxpps@ml.enneenne.com (subscribers-only)
13369 S:      Maintained
13370 F:      Documentation/driver-api/pps.rst
13371 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13372 F:      Documentation/ABI/testing/sysfs-pps
13373 F:      drivers/pps/
13374 F:      include/linux/pps*.h
13375 F:      include/uapi/linux/pps.h
13376
13377 PPTP DRIVER
13378 M:      Dmitry Kozlov <xeb@mail.ru>
13379 L:      netdev@vger.kernel.org
13380 S:      Maintained
13381 F:      drivers/net/ppp/pptp.c
13382 W:      http://sourceforge.net/projects/accel-pptp
13383
13384 PRINTK
13385 M:      Petr Mladek <pmladek@suse.com>
13386 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13387 R:      Steven Rostedt <rostedt@goodmis.org>
13388 S:      Maintained
13389 F:      kernel/printk/
13390 F:      include/linux/printk.h
13391
13392 PRISM54 WIRELESS DRIVER
13393 M:      Luis Chamberlain <mcgrof@kernel.org>
13394 L:      linux-wireless@vger.kernel.org
13395 W:      http://wireless.kernel.org/en/users/Drivers/p54
13396 S:      Obsolete
13397 F:      drivers/net/wireless/intersil/prism54/
13398
13399 PROC FILESYSTEM
13400 R:      Alexey Dobriyan <adobriyan@gmail.com>
13401 L:      linux-kernel@vger.kernel.org
13402 L:      linux-fsdevel@vger.kernel.org
13403 S:      Maintained
13404 F:      fs/proc/
13405 F:      include/linux/proc_fs.h
13406 F:      tools/testing/selftests/proc/
13407 F:      Documentation/filesystems/proc.txt
13408
13409 PROC SYSCTL
13410 M:      Luis Chamberlain <mcgrof@kernel.org>
13411 M:      Kees Cook <keescook@chromium.org>
13412 M:      Iurii Zaikin <yzaikin@google.com>
13413 L:      linux-kernel@vger.kernel.org
13414 L:      linux-fsdevel@vger.kernel.org
13415 S:      Maintained
13416 F:      fs/proc/proc_sysctl.c
13417 F:      include/linux/sysctl.h
13418 F:      kernel/sysctl.c
13419 F:      kernel/sysctl-test.c
13420 F:      tools/testing/selftests/sysctl/
13421
13422 PS3 NETWORK SUPPORT
13423 M:      Geoff Levand <geoff@infradead.org>
13424 L:      netdev@vger.kernel.org
13425 L:      linuxppc-dev@lists.ozlabs.org
13426 S:      Maintained
13427 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13428
13429 PS3 PLATFORM SUPPORT
13430 M:      Geoff Levand <geoff@infradead.org>
13431 L:      linuxppc-dev@lists.ozlabs.org
13432 S:      Maintained
13433 F:      arch/powerpc/boot/ps3*
13434 F:      arch/powerpc/include/asm/lv1call.h
13435 F:      arch/powerpc/include/asm/ps3*.h
13436 F:      arch/powerpc/platforms/ps3/
13437 F:      drivers/*/ps3*
13438 F:      drivers/ps3/
13439 F:      drivers/rtc/rtc-ps3.c
13440 F:      drivers/usb/host/*ps3.c
13441 F:      sound/ppc/snd_ps3*
13442
13443 PS3VRAM DRIVER
13444 M:      Jim Paris <jim@jtan.com>
13445 M:      Geoff Levand <geoff@infradead.org>
13446 L:      linuxppc-dev@lists.ozlabs.org
13447 S:      Maintained
13448 F:      drivers/block/ps3vram.c
13449
13450 PSAMPLE PACKET SAMPLING SUPPORT:
13451 M:      Yotam Gigi <yotam.gi@gmail.com>
13452 S:      Maintained
13453 F:      net/psample
13454 F:      include/net/psample.h
13455 F:      include/uapi/linux/psample.h
13456
13457 PSTORE FILESYSTEM
13458 M:      Kees Cook <keescook@chromium.org>
13459 M:      Anton Vorontsov <anton@enomsg.org>
13460 M:      Colin Cross <ccross@android.com>
13461 M:      Tony Luck <tony.luck@intel.com>
13462 S:      Maintained
13463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13464 F:      fs/pstore/
13465 F:      include/linux/pstore*
13466 F:      drivers/firmware/efi/efi-pstore.c
13467 F:      drivers/acpi/apei/erst.c
13468 F:      Documentation/admin-guide/ramoops.rst
13469 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13470 K:      \b(pstore|ramoops)
13471
13472 PTP HARDWARE CLOCK SUPPORT
13473 M:      Richard Cochran <richardcochran@gmail.com>
13474 L:      netdev@vger.kernel.org
13475 S:      Maintained
13476 W:      http://linuxptp.sourceforge.net/
13477 F:      Documentation/ABI/testing/sysfs-ptp
13478 F:      Documentation/driver-api/ptp.rst
13479 F:      drivers/net/phy/dp83640*
13480 F:      drivers/ptp/*
13481 F:      include/linux/ptp_cl*
13482
13483 PTRACE SUPPORT
13484 M:      Oleg Nesterov <oleg@redhat.com>
13485 S:      Maintained
13486 F:      include/asm-generic/syscall.h
13487 F:      include/linux/ptrace.h
13488 F:      include/linux/regset.h
13489 F:      include/linux/tracehook.h
13490 F:      include/uapi/linux/ptrace.h
13491 F:      include/uapi/linux/ptrace.h
13492 F:      kernel/ptrace.c
13493 F:      arch/*/ptrace*.c
13494 F:      arch/*/*/ptrace*.c
13495 F:      arch/*/include/asm/ptrace*.h
13496
13497 PULSE8-CEC DRIVER
13498 M:      Hans Verkuil <hverkuil@xs4all.nl>
13499 L:      linux-media@vger.kernel.org
13500 T:      git git://linuxtv.org/media_tree.git
13501 S:      Maintained
13502 F:      drivers/media/usb/pulse8-cec/*
13503 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13504
13505 PVRUSB2 VIDEO4LINUX DRIVER
13506 M:      Mike Isely <isely@pobox.com>
13507 L:      pvrusb2@isely.net       (subscribers-only)
13508 L:      linux-media@vger.kernel.org
13509 W:      http://www.isely.net/pvrusb2/
13510 T:      git git://linuxtv.org/media_tree.git
13511 S:      Maintained
13512 F:      Documentation/media/v4l-drivers/pvrusb2*
13513 F:      drivers/media/usb/pvrusb2/
13514
13515 PWC WEBCAM DRIVER
13516 M:      Hans Verkuil <hverkuil@xs4all.nl>
13517 L:      linux-media@vger.kernel.org
13518 T:      git git://linuxtv.org/media_tree.git
13519 S:      Odd Fixes
13520 F:      drivers/media/usb/pwc/*
13521 F:      include/trace/events/pwc.h
13522
13523 PWM FAN DRIVER
13524 M:      Kamil Debski <kamil@wypas.org>
13525 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13526 L:      linux-hwmon@vger.kernel.org
13527 S:      Supported
13528 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13529 F:      Documentation/hwmon/pwm-fan.rst
13530 F:      drivers/hwmon/pwm-fan.c
13531
13532 PWM IR Transmitter
13533 M:      Sean Young <sean@mess.org>
13534 L:      linux-media@vger.kernel.org
13535 S:      Maintained
13536 F:      drivers/media/rc/pwm-ir-tx.c
13537
13538 PWM SUBSYSTEM
13539 M:      Thierry Reding <thierry.reding@gmail.com>
13540 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13541 L:      linux-pwm@vger.kernel.org
13542 S:      Maintained
13543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13544 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13545 F:      Documentation/driver-api/pwm.rst
13546 F:      Documentation/devicetree/bindings/pwm/
13547 F:      include/linux/pwm.h
13548 F:      drivers/pwm/
13549 F:      drivers/video/backlight/pwm_bl.c
13550 F:      include/linux/pwm_backlight.h
13551 F:      drivers/gpio/gpio-mvebu.c
13552 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13553 K:      pwm_(config|apply_state|ops)
13554
13555 PXA GPIO DRIVER
13556 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13557 L:      linux-gpio@vger.kernel.org
13558 S:      Maintained
13559 F:      drivers/gpio/gpio-pxa.c
13560
13561 PXA MMCI DRIVER
13562 S:      Orphan
13563
13564 PXA RTC DRIVER
13565 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13566 L:      linux-rtc@vger.kernel.org
13567 S:      Maintained
13568
13569 PXA2xx/PXA3xx SUPPORT
13570 M:      Daniel Mack <daniel@zonque.org>
13571 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13572 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13574 T:      git git://github.com/hzhuang1/linux.git
13575 T:      git git://github.com/rjarzmik/linux.git
13576 S:      Maintained
13577 F:      arch/arm/boot/dts/pxa*
13578 F:      arch/arm/mach-pxa/
13579 F:      drivers/dma/pxa*
13580 F:      drivers/pcmcia/pxa2xx*
13581 F:      drivers/pinctrl/pxa/
13582 F:      drivers/spi/spi-pxa2xx*
13583 F:      drivers/usb/gadget/udc/pxa2*
13584 F:      include/sound/pxa2xx-lib.h
13585 F:      sound/arm/pxa*
13586 F:      sound/soc/pxa/
13587
13588 QAT DRIVER
13589 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13590 L:      qat-linux@intel.com
13591 S:      Supported
13592 F:      drivers/crypto/qat/
13593
13594 QCOM AUDIO (ASoC) DRIVERS
13595 M:      Patrick Lai <plai@codeaurora.org>
13596 M:      Banajit Goswami <bgoswami@codeaurora.org>
13597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13598 S:      Supported
13599 F:      sound/soc/qcom/
13600
13601 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13602 M:      Gabriel Somlo <somlo@cmu.edu>
13603 M:      "Michael S. Tsirkin" <mst@redhat.com>
13604 L:      qemu-devel@nongnu.org
13605 S:      Maintained
13606 F:      drivers/firmware/qemu_fw_cfg.c
13607 F:      include/uapi/linux/qemu_fw_cfg.h
13608
13609 QIB DRIVER
13610 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13611 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13612 L:      linux-rdma@vger.kernel.org
13613 S:      Supported
13614 F:      drivers/infiniband/hw/qib/
13615
13616 QLOGIC QL41xxx FCOE DRIVER
13617 M:      QLogic-Storage-Upstream@cavium.com
13618 L:      linux-scsi@vger.kernel.org
13619 S:      Supported
13620 F:      drivers/scsi/qedf/
13621
13622 QLOGIC QL41xxx ISCSI DRIVER
13623 M:      QLogic-Storage-Upstream@cavium.com
13624 L:      linux-scsi@vger.kernel.org
13625 S:      Supported
13626 F:      drivers/scsi/qedi/
13627
13628 QLOGIC QL4xxx ETHERNET DRIVER
13629 M:      Ariel Elior <aelior@marvell.com>
13630 M:      GR-everest-linux-l2@marvell.com
13631 L:      netdev@vger.kernel.org
13632 S:      Supported
13633 F:      drivers/net/ethernet/qlogic/qed/
13634 F:      include/linux/qed/
13635 F:      drivers/net/ethernet/qlogic/qede/
13636
13637 QLOGIC QL4xxx RDMA DRIVER
13638 M:      Michal Kalderon <mkalderon@marvell.com>
13639 M:      Ariel Elior <aelior@marvell.com>
13640 L:      linux-rdma@vger.kernel.org
13641 S:      Supported
13642 F:      drivers/infiniband/hw/qedr/
13643 F:      include/uapi/rdma/qedr-abi.h
13644
13645 QLOGIC QLA1280 SCSI DRIVER
13646 M:      Michael Reed <mdr@sgi.com>
13647 L:      linux-scsi@vger.kernel.org
13648 S:      Maintained
13649 F:      drivers/scsi/qla1280.[ch]
13650
13651 QLOGIC QLA2XXX FC-SCSI DRIVER
13652 M:      hmadhani@marvell.com
13653 L:      linux-scsi@vger.kernel.org
13654 S:      Supported
13655 F:      Documentation/scsi/LICENSE.qla2xxx
13656 F:      drivers/scsi/qla2xxx/
13657
13658 QLOGIC QLA3XXX NETWORK DRIVER
13659 M:      GR-Linux-NIC-Dev@marvell.com
13660 L:      netdev@vger.kernel.org
13661 S:      Supported
13662 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13663 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13664
13665 QLOGIC QLA4XXX iSCSI DRIVER
13666 M:      QLogic-Storage-Upstream@qlogic.com
13667 L:      linux-scsi@vger.kernel.org
13668 S:      Supported
13669 F:      Documentation/scsi/LICENSE.qla4xxx
13670 F:      drivers/scsi/qla4xxx/
13671
13672 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13673 M:      Shahed Shaikh <shshaikh@marvell.com>
13674 M:      Manish Chopra <manishc@marvell.com>
13675 M:      GR-Linux-NIC-Dev@marvell.com
13676 L:      netdev@vger.kernel.org
13677 S:      Supported
13678 F:      drivers/net/ethernet/qlogic/qlcnic/
13679
13680 QLOGIC QLGE 10Gb ETHERNET DRIVER
13681 M:      Manish Chopra <manishc@marvell.com>
13682 M:      GR-Linux-NIC-Dev@marvell.com
13683 L:      netdev@vger.kernel.org
13684 S:      Supported
13685 F:      drivers/staging/qlge/
13686
13687 QM1D1B0004 MEDIA DRIVER
13688 M:      Akihiro Tsukada <tskd08@gmail.com>
13689 L:      linux-media@vger.kernel.org
13690 S:      Odd Fixes
13691 F:      drivers/media/tuners/qm1d1b0004*
13692
13693 QM1D1C0042 MEDIA DRIVER
13694 M:      Akihiro Tsukada <tskd08@gmail.com>
13695 L:      linux-media@vger.kernel.org
13696 S:      Odd Fixes
13697 F:      drivers/media/tuners/qm1d1c0042*
13698
13699 QNX4 FILESYSTEM
13700 M:      Anders Larsen <al@alarsen.net>
13701 W:      http://www.alarsen.net/linux/qnx4fs/
13702 S:      Maintained
13703 F:      fs/qnx4/
13704 F:      include/uapi/linux/qnx4_fs.h
13705 F:      include/uapi/linux/qnxtypes.h
13706
13707 QORIQ DPAA2 FSL-MC BUS DRIVER
13708 M:      Stuart Yoder <stuyoder@gmail.com>
13709 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13710 L:      linux-kernel@vger.kernel.org
13711 S:      Maintained
13712 F:      drivers/bus/fsl-mc/
13713 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13714 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13715
13716 QT1010 MEDIA DRIVER
13717 M:      Antti Palosaari <crope@iki.fi>
13718 L:      linux-media@vger.kernel.org
13719 W:      https://linuxtv.org
13720 W:      http://palosaari.fi/linux/
13721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13722 T:      git git://linuxtv.org/anttip/media_tree.git
13723 S:      Maintained
13724 F:      drivers/media/tuners/qt1010*
13725
13726 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13727 M:      Kalle Valo <kvalo@codeaurora.org>
13728 L:      ath10k@lists.infradead.org
13729 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13731 S:      Supported
13732 F:      drivers/net/wireless/ath/ath10k/
13733
13734 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13735 M:      Kalle Valo <kvalo@codeaurora.org>
13736 L:      ath11k@lists.infradead.org
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13738 S:      Supported
13739 F:      drivers/net/wireless/ath/ath11k/
13740
13741 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13742 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13743 L:      linux-wireless@vger.kernel.org
13744 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13745 S:      Supported
13746 F:      drivers/net/wireless/ath/ath9k/
13747
13748 QUALCOMM CAMERA SUBSYSTEM DRIVER
13749 M:      Todor Tomov <todor.too@gmail.com>
13750 L:      linux-media@vger.kernel.org
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13753 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13754 F:      drivers/media/platform/qcom/camss/
13755
13756 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13757 M:      Ilia Lin <ilia.lin@kernel.org>
13758 L:      linux-pm@vger.kernel.org
13759 S:      Maintained
13760 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13761 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13762
13763 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13764 M:      Niklas Cassel <nks@flawful.org>
13765 L:      linux-pm@vger.kernel.org
13766 L:      linux-arm-msm@vger.kernel.org
13767 S:      Maintained
13768 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13769 F:      drivers/power/avs/qcom-cpr.c
13770
13771 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13772 M:      Timur Tabi <timur@kernel.org>
13773 L:      netdev@vger.kernel.org
13774 S:      Maintained
13775 F:      drivers/net/ethernet/qualcomm/emac/
13776
13777 QUALCOMM ETHQOS ETHERNET DRIVER
13778 M:      Vinod Koul <vkoul@kernel.org>
13779 L:      netdev@vger.kernel.org
13780 S:      Maintained
13781 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13782 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13783
13784 QUALCOMM GENERIC INTERFACE I2C DRIVER
13785 M:      Alok Chauhan <alokc@codeaurora.org>
13786 L:      linux-i2c@vger.kernel.org
13787 L:      linux-arm-msm@vger.kernel.org
13788 S:      Supported
13789 F:      drivers/i2c/busses/i2c-qcom-geni.c
13790
13791 QUALCOMM HEXAGON ARCHITECTURE
13792 M:      Brian Cain <bcain@codeaurora.org>
13793 L:      linux-hexagon@vger.kernel.org
13794 S:      Supported
13795 F:      arch/hexagon/
13796
13797 QUALCOMM HIDMA DRIVER
13798 M:      Sinan Kaya <okaya@kernel.org>
13799 L:      linux-arm-kernel@lists.infradead.org
13800 L:      linux-arm-msm@vger.kernel.org
13801 L:      dmaengine@vger.kernel.org
13802 S:      Supported
13803 F:      drivers/dma/qcom/hidma*
13804
13805 QUALCOMM IOMMU
13806 M:      Rob Clark <robdclark@gmail.com>
13807 L:      iommu@lists.linux-foundation.org
13808 L:      linux-arm-msm@vger.kernel.org
13809 S:      Maintained
13810 F:      drivers/iommu/qcom_iommu.c
13811
13812 QUALCOMM RMNET DRIVER
13813 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13814 M:      Sean Tranchetti <stranche@codeaurora.org>
13815 L:      netdev@vger.kernel.org
13816 S:      Maintained
13817 F:      drivers/net/ethernet/qualcomm/rmnet/
13818 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13819 F:      include/linux/if_rmnet.h
13820
13821 QUALCOMM TSENS THERMAL DRIVER
13822 M:      Amit Kucheria <amit.kucheria@linaro.org>
13823 L:      linux-pm@vger.kernel.org
13824 L:      linux-arm-msm@vger.kernel.org
13825 S:      Maintained
13826 F:      drivers/thermal/qcom/
13827 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13828
13829 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13830 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13831 L:      linux-media@vger.kernel.org
13832 L:      linux-arm-msm@vger.kernel.org
13833 T:      git git://linuxtv.org/media_tree.git
13834 S:      Maintained
13835 F:      drivers/media/platform/qcom/venus/
13836
13837 QUALCOMM WCN36XX WIRELESS DRIVER
13838 M:      Kalle Valo <kvalo@codeaurora.org>
13839 L:      wcn36xx@lists.infradead.org
13840 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13841 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13842 S:      Supported
13843 F:      drivers/net/wireless/ath/wcn36xx/
13844
13845 QUANTENNA QTNFMAC WIRELESS DRIVER
13846 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13847 M:      Avinash Patil <avinashp@quantenna.com>
13848 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13849 L:      linux-wireless@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/net/wireless/quantenna
13852
13853 RADEON and AMDGPU DRM DRIVERS
13854 M:      Alex Deucher <alexander.deucher@amd.com>
13855 M:      Christian König <christian.koenig@amd.com>
13856 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13857 L:      amd-gfx@lists.freedesktop.org
13858 T:      git git://people.freedesktop.org/~agd5f/linux
13859 S:      Supported
13860 F:      drivers/gpu/drm/radeon/
13861 F:      include/uapi/drm/radeon_drm.h
13862 F:      drivers/gpu/drm/amd/
13863 F:      include/uapi/drm/amdgpu_drm.h
13864
13865 RADEON FRAMEBUFFER DISPLAY DRIVER
13866 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13867 L:      linux-fbdev@vger.kernel.org
13868 S:      Maintained
13869 F:      drivers/video/fbdev/aty/radeon*
13870 F:      include/uapi/linux/radeonfb.h
13871
13872 RADIOSHARK RADIO DRIVER
13873 M:      Hans Verkuil <hverkuil@xs4all.nl>
13874 L:      linux-media@vger.kernel.org
13875 T:      git git://linuxtv.org/media_tree.git
13876 S:      Maintained
13877 F:      drivers/media/radio/radio-shark.c
13878
13879 RADIOSHARK2 RADIO DRIVER
13880 M:      Hans Verkuil <hverkuil@xs4all.nl>
13881 L:      linux-media@vger.kernel.org
13882 T:      git git://linuxtv.org/media_tree.git
13883 S:      Maintained
13884 F:      drivers/media/radio/radio-shark2.c
13885 F:      drivers/media/radio/radio-tea5777.c
13886
13887 RADOS BLOCK DEVICE (RBD)
13888 M:      Ilya Dryomov <idryomov@gmail.com>
13889 M:      Sage Weil <sage@redhat.com>
13890 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13891 L:      ceph-devel@vger.kernel.org
13892 W:      http://ceph.com/
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13894 T:      git git://github.com/ceph/ceph-client.git
13895 S:      Supported
13896 F:      Documentation/ABI/testing/sysfs-bus-rbd
13897 F:      drivers/block/rbd.c
13898 F:      drivers/block/rbd_types.h
13899
13900 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13901 M:      Paul Mackerras <paulus@samba.org>
13902 L:      linux-fbdev@vger.kernel.org
13903 S:      Maintained
13904 F:      drivers/video/fbdev/aty/aty128fb.c
13905
13906 RAINSHADOW-CEC DRIVER
13907 M:      Hans Verkuil <hverkuil@xs4all.nl>
13908 L:      linux-media@vger.kernel.org
13909 T:      git git://linuxtv.org/media_tree.git
13910 S:      Maintained
13911 F:      drivers/media/usb/rainshadow-cec/*
13912
13913 RALINK MIPS ARCHITECTURE
13914 M:      John Crispin <john@phrozen.org>
13915 L:      linux-mips@vger.kernel.org
13916 S:      Maintained
13917 F:      arch/mips/ralink
13918
13919 RALINK RT2X00 WIRELESS LAN DRIVER
13920 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13921 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13922 L:      linux-wireless@vger.kernel.org
13923 S:      Maintained
13924 F:      drivers/net/wireless/ralink/rt2x00/
13925
13926 RAMDISK RAM BLOCK DEVICE DRIVER
13927 M:      Jens Axboe <axboe@kernel.dk>
13928 S:      Maintained
13929 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13930 F:      drivers/block/brd.c
13931
13932 RANCHU VIRTUAL BOARD FOR MIPS
13933 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13934 L:      linux-mips@vger.kernel.org
13935 S:      Supported
13936 F:      arch/mips/generic/board-ranchu.c
13937 F:      arch/mips/configs/generic/board-ranchu.config
13938
13939 RANDOM NUMBER DRIVER
13940 M:      "Theodore Ts'o" <tytso@mit.edu>
13941 S:      Maintained
13942 F:      drivers/char/random.c
13943
13944 RAPIDIO SUBSYSTEM
13945 M:      Matt Porter <mporter@kernel.crashing.org>
13946 M:      Alexandre Bounine <alex.bou9@gmail.com>
13947 S:      Maintained
13948 F:      drivers/rapidio/
13949
13950 RAS INFRASTRUCTURE
13951 M:      Tony Luck <tony.luck@intel.com>
13952 M:      Borislav Petkov <bp@alien8.de>
13953 L:      linux-edac@vger.kernel.org
13954 S:      Maintained
13955 F:      drivers/ras/
13956 F:      include/linux/ras.h
13957 F:      include/ras/ras_event.h
13958 F:      Documentation/admin-guide/ras.rst
13959
13960 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13961 L:      linux-wireless@vger.kernel.org
13962 S:      Orphan
13963 F:      drivers/net/wireless/ray*
13964
13965 RCUTORTURE TEST FRAMEWORK
13966 M:      "Paul E. McKenney" <paulmck@kernel.org>
13967 M:      Josh Triplett <josh@joshtriplett.org>
13968 R:      Steven Rostedt <rostedt@goodmis.org>
13969 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13970 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13971 L:      rcu@vger.kernel.org
13972 S:      Supported
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13974 F:      tools/testing/selftests/rcutorture
13975
13976 RDC R-321X SoC
13977 M:      Florian Fainelli <florian@openwrt.org>
13978 S:      Maintained
13979
13980 RDC R6040 FAST ETHERNET DRIVER
13981 M:      Florian Fainelli <f.fainelli@gmail.com>
13982 L:      netdev@vger.kernel.org
13983 S:      Maintained
13984 F:      drivers/net/ethernet/rdc/r6040.c
13985
13986 RDMAVT - RDMA verbs software
13987 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13988 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13989 L:      linux-rdma@vger.kernel.org
13990 S:      Supported
13991 F:      drivers/infiniband/sw/rdmavt
13992
13993 RDS - RELIABLE DATAGRAM SOCKETS
13994 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13995 L:      netdev@vger.kernel.org
13996 L:      linux-rdma@vger.kernel.org
13997 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13998 W:      https://oss.oracle.com/projects/rds/
13999 S:      Supported
14000 F:      net/rds/
14001 F:      Documentation/networking/rds.txt
14002
14003 RDT - RESOURCE ALLOCATION
14004 M:      Fenghua Yu <fenghua.yu@intel.com>
14005 M:      Reinette Chatre <reinette.chatre@intel.com>
14006 L:      linux-kernel@vger.kernel.org
14007 S:      Supported
14008 F:      arch/x86/kernel/cpu/resctrl/
14009 F:      arch/x86/include/asm/resctrl_sched.h
14010 F:      Documentation/x86/resctrl*
14011
14012 READ-COPY UPDATE (RCU)
14013 M:      "Paul E. McKenney" <paulmck@kernel.org>
14014 M:      Josh Triplett <josh@joshtriplett.org>
14015 R:      Steven Rostedt <rostedt@goodmis.org>
14016 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14017 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14018 R:      Joel Fernandes <joel@joelfernandes.org>
14019 L:      rcu@vger.kernel.org
14020 W:      http://www.rdrop.com/users/paulmck/RCU/
14021 S:      Supported
14022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14023 F:      Documentation/RCU/
14024 X:      Documentation/RCU/torture.txt
14025 F:      include/linux/rcu*
14026 X:      include/linux/srcu*.h
14027 F:      kernel/rcu/
14028 X:      kernel/rcu/srcu*.c
14029
14030 REAL TIME CLOCK (RTC) SUBSYSTEM
14031 M:      Alessandro Zummo <a.zummo@towertech.it>
14032 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14033 L:      linux-rtc@vger.kernel.org
14034 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14036 S:      Maintained
14037 F:      Documentation/devicetree/bindings/rtc/
14038 F:      Documentation/admin-guide/rtc.rst
14039 F:      drivers/rtc/
14040 F:      include/linux/rtc.h
14041 F:      include/uapi/linux/rtc.h
14042 F:      include/linux/rtc/
14043 F:      include/linux/platform_data/rtc-*
14044 F:      tools/testing/selftests/rtc/
14045
14046 REALTEK AUDIO CODECS
14047 M:      Bard Liao <bardliao@realtek.com>
14048 M:      Oder Chiou <oder_chiou@realtek.com>
14049 S:      Maintained
14050 F:      sound/soc/codecs/rt*
14051 F:      include/sound/rt*.h
14052
14053 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14054 M:      Linus Walleij <linus.walleij@linaro.org>
14055 S:      Maintained
14056 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14057 F:      drivers/net/dsa/realtek-smi*
14058 F:      drivers/net/dsa/rtl83*
14059
14060 REDPINE WIRELESS DRIVER
14061 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14062 M:      Siva Rebbagondla <siva8118@gmail.com>
14063 L:      linux-wireless@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/net/wireless/rsi/
14066
14067 REGISTER MAP ABSTRACTION
14068 M:      Mark Brown <broonie@kernel.org>
14069 L:      linux-kernel@vger.kernel.org
14070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14071 S:      Supported
14072 F:      Documentation/devicetree/bindings/regmap/
14073 F:      drivers/base/regmap/
14074 F:      include/linux/regmap.h
14075
14076 REISERFS FILE SYSTEM
14077 L:      reiserfs-devel@vger.kernel.org
14078 S:      Supported
14079 F:      fs/reiserfs/
14080
14081 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14082 M:      Ohad Ben-Cohen <ohad@wizery.com>
14083 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14084 L:      linux-remoteproc@vger.kernel.org
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14086 S:      Maintained
14087 F:      Documentation/devicetree/bindings/remoteproc/
14088 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14089 F:      Documentation/remoteproc.txt
14090 F:      drivers/remoteproc/
14091 F:      include/linux/remoteproc.h
14092 F:      include/linux/remoteproc/
14093
14094 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14095 M:      Ohad Ben-Cohen <ohad@wizery.com>
14096 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14097 L:      linux-remoteproc@vger.kernel.org
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14099 S:      Maintained
14100 F:      drivers/rpmsg/
14101 F:      Documentation/rpmsg.txt
14102 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14103 F:      include/linux/rpmsg.h
14104 F:      include/linux/rpmsg/
14105 F:      include/uapi/linux/rpmsg.h
14106 F:      samples/rpmsg/
14107
14108 RENESAS CLOCK DRIVERS
14109 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14110 L:      linux-renesas-soc@vger.kernel.org
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14112 S:      Supported
14113 F:      drivers/clk/renesas/
14114
14115 RENESAS EMEV2 I2C DRIVER
14116 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14117 S:      Supported
14118 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14119 F:      drivers/i2c/busses/i2c-emev2.c
14120
14121 RENESAS ETHERNET DRIVERS
14122 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14123 L:      netdev@vger.kernel.org
14124 L:      linux-renesas-soc@vger.kernel.org
14125 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14126 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14127 F:      drivers/net/ethernet/renesas/
14128 F:      include/linux/sh_eth.h
14129
14130 RENESAS R-CAR GYROADC DRIVER
14131 M:      Marek Vasut <marek.vasut@gmail.com>
14132 L:      linux-iio@vger.kernel.org
14133 S:      Supported
14134 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14135 F:      drivers/iio/adc/rcar-gyroadc.c
14136
14137 RENESAS R-CAR I2C DRIVERS
14138 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14139 S:      Supported
14140 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14141 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14142 F:      drivers/i2c/busses/i2c-rcar.c
14143 F:      drivers/i2c/busses/i2c-sh_mobile.c
14144
14145 RENESAS RIIC DRIVER
14146 M:      Chris Brandt <chris.brandt@renesas.com>
14147 S:      Supported
14148 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14149 F:      drivers/i2c/busses/i2c-riic.c
14150
14151 RENESAS USB PHY DRIVER
14152 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14153 L:      linux-renesas-soc@vger.kernel.org
14154 S:      Maintained
14155 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14156
14157 RESET CONTROLLER FRAMEWORK
14158 M:      Philipp Zabel <p.zabel@pengutronix.de>
14159 T:      git git://git.pengutronix.de/git/pza/linux
14160 S:      Maintained
14161 F:      drivers/reset/
14162 F:      Documentation/devicetree/bindings/reset/
14163 F:      include/dt-bindings/reset/
14164 F:      include/linux/reset.h
14165 F:      include/linux/reset/
14166 F:      include/linux/reset-controller.h
14167 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14168
14169 RESTARTABLE SEQUENCES SUPPORT
14170 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14171 M:      Peter Zijlstra <peterz@infradead.org>
14172 M:      "Paul E. McKenney" <paulmck@kernel.org>
14173 M:      Boqun Feng <boqun.feng@gmail.com>
14174 L:      linux-kernel@vger.kernel.org
14175 S:      Supported
14176 F:      kernel/rseq.c
14177 F:      include/uapi/linux/rseq.h
14178 F:      include/trace/events/rseq.h
14179 F:      tools/testing/selftests/rseq/
14180
14181 RFKILL
14182 M:      Johannes Berg <johannes@sipsolutions.net>
14183 L:      linux-wireless@vger.kernel.org
14184 W:      http://wireless.kernel.org/
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14187 S:      Maintained
14188 F:      Documentation/driver-api/rfkill.rst
14189 F:      Documentation/ABI/stable/sysfs-class-rfkill
14190 F:      net/rfkill/
14191 F:      include/linux/rfkill.h
14192 F:      include/uapi/linux/rfkill.h
14193
14194 RHASHTABLE
14195 M:      Thomas Graf <tgraf@suug.ch>
14196 M:      Herbert Xu <herbert@gondor.apana.org.au>
14197 L:      netdev@vger.kernel.org
14198 S:      Maintained
14199 F:      lib/rhashtable.c
14200 F:      lib/test_rhashtable.c
14201 F:      include/linux/rhashtable.h
14202 F:      include/linux/rhashtable-types.h
14203
14204 RICOH R5C592 MEMORYSTICK DRIVER
14205 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14206 S:      Maintained
14207 F:      drivers/memstick/host/r592.*
14208
14209 RICOH SMARTMEDIA/XD DRIVER
14210 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14211 S:      Maintained
14212 F:      drivers/mtd/nand/raw/r852.c
14213 F:      drivers/mtd/nand/raw/r852.h
14214
14215 RISC-V ARCHITECTURE
14216 M:      Paul Walmsley <paul.walmsley@sifive.com>
14217 M:      Palmer Dabbelt <palmer@dabbelt.com>
14218 M:      Albert Ou <aou@eecs.berkeley.edu>
14219 L:      linux-riscv@lists.infradead.org
14220 P:      Documentation/riscv/patch-acceptance.rst
14221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14222 S:      Supported
14223 F:      arch/riscv/
14224 K:      riscv
14225 N:      riscv
14226
14227 ROCCAT DRIVERS
14228 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14229 W:      http://sourceforge.net/projects/roccat/
14230 S:      Maintained
14231 F:      drivers/hid/hid-roccat*
14232 F:      include/linux/hid-roccat*
14233 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14234
14235 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14236 M:      Jacob Chen <jacob-chen@iotwrt.com>
14237 M:      Ezequiel Garcia <ezequiel@collabora.com>
14238 L:      linux-media@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/media/platform/rockchip/rga/
14241 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14242
14243 HANTRO VPU CODEC DRIVER
14244 M:      Ezequiel Garcia <ezequiel@collabora.com>
14245 L:      linux-media@vger.kernel.org
14246 S:      Maintained
14247 F:      drivers/staging/media/hantro/
14248 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14249
14250 ROCKER DRIVER
14251 M:      Jiri Pirko <jiri@resnulli.us>
14252 L:      netdev@vger.kernel.org
14253 S:      Supported
14254 F:      drivers/net/ethernet/rocker/
14255
14256 ROCKETPORT DRIVER
14257 W:      http://www.comtrol.com
14258 S:      Maintained
14259 F:      Documentation/driver-api/serial/rocket.rst
14260 F:      drivers/tty/rocket*
14261
14262 ROCKETPORT EXPRESS/INFINITY DRIVER
14263 M:      Kevin Cernekee <cernekee@gmail.com>
14264 L:      linux-serial@vger.kernel.org
14265 S:      Odd Fixes
14266 F:      drivers/tty/serial/rp2.*
14267
14268 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14269 M:      Tomasz Duszynski <tduszyns@gmail.com>
14270 S:      Maintained
14271 F:      drivers/iio/light/bh1750.c
14272 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14273
14274 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14275 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14276 L:      linux-kernel@vger.kernel.org
14277 L:      linux-renesas-soc@vger.kernel.org
14278 S:      Supported
14279 F:      drivers/mfd/bd9571mwv.c
14280 F:      drivers/regulator/bd9571mwv-regulator.c
14281 F:      drivers/gpio/gpio-bd9571mwv.c
14282 F:      include/linux/mfd/bd9571mwv.h
14283 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14284
14285 ROSE NETWORK LAYER
14286 M:      Ralf Baechle <ralf@linux-mips.org>
14287 L:      linux-hams@vger.kernel.org
14288 W:      http://www.linux-ax25.org/
14289 S:      Maintained
14290 F:      include/net/rose.h
14291 F:      include/uapi/linux/rose.h
14292 F:      net/rose/
14293
14294 RTL2830 MEDIA DRIVER
14295 M:      Antti Palosaari <crope@iki.fi>
14296 L:      linux-media@vger.kernel.org
14297 W:      https://linuxtv.org
14298 W:      http://palosaari.fi/linux/
14299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14300 T:      git git://linuxtv.org/anttip/media_tree.git
14301 S:      Maintained
14302 F:      drivers/media/dvb-frontends/rtl2830*
14303
14304 RTL2832 MEDIA DRIVER
14305 M:      Antti Palosaari <crope@iki.fi>
14306 L:      linux-media@vger.kernel.org
14307 W:      https://linuxtv.org
14308 W:      http://palosaari.fi/linux/
14309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14310 T:      git git://linuxtv.org/anttip/media_tree.git
14311 S:      Maintained
14312 F:      drivers/media/dvb-frontends/rtl2832*
14313
14314 RTL2832_SDR MEDIA DRIVER
14315 M:      Antti Palosaari <crope@iki.fi>
14316 L:      linux-media@vger.kernel.org
14317 W:      https://linuxtv.org
14318 W:      http://palosaari.fi/linux/
14319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14320 T:      git git://linuxtv.org/anttip/media_tree.git
14321 S:      Maintained
14322 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14323
14324 RTL8180 WIRELESS DRIVER
14325 L:      linux-wireless@vger.kernel.org
14326 W:      http://wireless.kernel.org/
14327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14328 S:      Orphan
14329 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14330
14331 RTL8187 WIRELESS DRIVER
14332 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14333 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14334 M:      Larry Finger <Larry.Finger@lwfinger.net>
14335 L:      linux-wireless@vger.kernel.org
14336 W:      http://wireless.kernel.org/
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14338 S:      Maintained
14339 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14340
14341 REALTEK WIRELESS DRIVER (rtlwifi family)
14342 M:      Ping-Ke Shih <pkshih@realtek.com>
14343 L:      linux-wireless@vger.kernel.org
14344 W:      http://wireless.kernel.org/
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14346 S:      Maintained
14347 F:      drivers/net/wireless/realtek/rtlwifi/
14348
14349 REALTEK WIRELESS DRIVER (rtw88)
14350 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14351 L:      linux-wireless@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/net/wireless/realtek/rtw88/
14354
14355 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14356 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14357 L:      linux-wireless@vger.kernel.org
14358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14359 S:      Maintained
14360 F:      drivers/net/wireless/realtek/rtl8xxxu/
14361
14362 RXRPC SOCKETS (AF_RXRPC)
14363 M:      David Howells <dhowells@redhat.com>
14364 L:      linux-afs@lists.infradead.org
14365 S:      Supported
14366 F:      net/rxrpc/
14367 F:      include/keys/rxrpc-type.h
14368 F:      include/net/af_rxrpc.h
14369 F:      include/trace/events/rxrpc.h
14370 F:      include/uapi/linux/rxrpc.h
14371 F:      Documentation/networking/rxrpc.txt
14372 W:      https://www.infradead.org/~dhowells/kafs/
14373
14374 S3 SAVAGE FRAMEBUFFER DRIVER
14375 M:      Antonino Daplas <adaplas@gmail.com>
14376 L:      linux-fbdev@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/video/fbdev/savage/
14379
14380 S390
14381 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14382 M:      Vasily Gorbik <gor@linux.ibm.com>
14383 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14384 L:      linux-s390@vger.kernel.org
14385 W:      http://www.ibm.com/developerworks/linux/linux390/
14386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14387 S:      Supported
14388 F:      arch/s390/
14389 F:      drivers/s390/
14390 F:      Documentation/s390/
14391 F:      Documentation/driver-api/s390-drivers.rst
14392
14393 S390 COMMON I/O LAYER
14394 M:      Sebastian Ott <sebott@linux.ibm.com>
14395 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14396 L:      linux-s390@vger.kernel.org
14397 W:      http://www.ibm.com/developerworks/linux/linux390/
14398 S:      Supported
14399 F:      drivers/s390/cio/
14400
14401 S390 DASD DRIVER
14402 M:      Stefan Haberland <sth@linux.ibm.com>
14403 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14404 L:      linux-s390@vger.kernel.org
14405 W:      http://www.ibm.com/developerworks/linux/linux390/
14406 S:      Supported
14407 F:      drivers/s390/block/dasd*
14408 F:      block/partitions/ibm.c
14409
14410 S390 IOMMU (PCI)
14411 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14412 L:      linux-s390@vger.kernel.org
14413 W:      http://www.ibm.com/developerworks/linux/linux390/
14414 S:      Supported
14415 F:      drivers/iommu/s390-iommu.c
14416
14417 S390 IUCV NETWORK LAYER
14418 M:      Julian Wiedmann <jwi@linux.ibm.com>
14419 M:      Ursula Braun <ubraun@linux.ibm.com>
14420 L:      linux-s390@vger.kernel.org
14421 W:      http://www.ibm.com/developerworks/linux/linux390/
14422 S:      Supported
14423 F:      drivers/s390/net/*iucv*
14424 F:      include/net/iucv/
14425 F:      net/iucv/
14426
14427 S390 NETWORK DRIVERS
14428 M:      Julian Wiedmann <jwi@linux.ibm.com>
14429 M:      Ursula Braun <ubraun@linux.ibm.com>
14430 L:      linux-s390@vger.kernel.org
14431 W:      http://www.ibm.com/developerworks/linux/linux390/
14432 S:      Supported
14433 F:      drivers/s390/net/
14434
14435 S390 PCI SUBSYSTEM
14436 M:      Sebastian Ott <sebott@linux.ibm.com>
14437 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14438 L:      linux-s390@vger.kernel.org
14439 W:      http://www.ibm.com/developerworks/linux/linux390/
14440 S:      Supported
14441 F:      arch/s390/pci/
14442 F:      drivers/pci/hotplug/s390_pci_hpc.c
14443
14444 S390 VFIO-CCW DRIVER
14445 M:      Cornelia Huck <cohuck@redhat.com>
14446 M:      Eric Farman <farman@linux.ibm.com>
14447 R:      Halil Pasic <pasic@linux.ibm.com>
14448 L:      linux-s390@vger.kernel.org
14449 L:      kvm@vger.kernel.org
14450 S:      Supported
14451 F:      drivers/s390/cio/vfio_ccw*
14452 F:      Documentation/s390/vfio-ccw.rst
14453 F:      include/uapi/linux/vfio_ccw.h
14454
14455 S390 ZCRYPT DRIVER
14456 M:      Harald Freudenberger <freude@linux.ibm.com>
14457 L:      linux-s390@vger.kernel.org
14458 W:      http://www.ibm.com/developerworks/linux/linux390/
14459 S:      Supported
14460 F:      drivers/s390/crypto/
14461
14462 S390 VFIO AP DRIVER
14463 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14464 M:      Pierre Morel <pmorel@linux.ibm.com>
14465 M:      Halil Pasic <pasic@linux.ibm.com>
14466 L:      linux-s390@vger.kernel.org
14467 W:      http://www.ibm.com/developerworks/linux/linux390/
14468 S:      Supported
14469 F:      drivers/s390/crypto/vfio_ap_drv.c
14470 F:      drivers/s390/crypto/vfio_ap_private.h
14471 F:      drivers/s390/crypto/vfio_ap_ops.c
14472 F:      Documentation/s390/vfio-ap.rst
14473
14474 S390 ZFCP DRIVER
14475 M:      Steffen Maier <maier@linux.ibm.com>
14476 M:      Benjamin Block <bblock@linux.ibm.com>
14477 L:      linux-s390@vger.kernel.org
14478 W:      http://www.ibm.com/developerworks/linux/linux390/
14479 S:      Supported
14480 F:      drivers/s390/scsi/zfcp_*
14481
14482 S3C24XX SD/MMC Driver
14483 M:      Ben Dooks <ben-linux@fluff.org>
14484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14485 S:      Supported
14486 F:      drivers/mmc/host/s3cmci.*
14487
14488 SAA6588 RDS RECEIVER DRIVER
14489 M:      Hans Verkuil <hverkuil@xs4all.nl>
14490 L:      linux-media@vger.kernel.org
14491 T:      git git://linuxtv.org/media_tree.git
14492 W:      https://linuxtv.org
14493 S:      Odd Fixes
14494 F:      drivers/media/i2c/saa6588*
14495
14496 SAA7134 VIDEO4LINUX DRIVER
14497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14498 L:      linux-media@vger.kernel.org
14499 W:      https://linuxtv.org
14500 T:      git git://linuxtv.org/media_tree.git
14501 S:      Odd fixes
14502 F:      Documentation/media/v4l-drivers/saa7134*
14503 F:      drivers/media/pci/saa7134/
14504
14505 SAA7146 VIDEO4LINUX-2 DRIVER
14506 M:      Hans Verkuil <hverkuil@xs4all.nl>
14507 L:      linux-media@vger.kernel.org
14508 T:      git git://linuxtv.org/media_tree.git
14509 S:      Maintained
14510 F:      drivers/media/common/saa7146/
14511 F:      drivers/media/pci/saa7146/
14512 F:      include/media/drv-intf/saa7146*
14513
14514 SAFESETID SECURITY MODULE
14515 M:     Micah Morton <mortonm@chromium.org>
14516 S:     Supported
14517 F:     security/safesetid/
14518 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14519
14520 SAMSUNG AUDIO (ASoC) DRIVERS
14521 M:      Krzysztof Kozlowski <krzk@kernel.org>
14522 M:      Sangbeom Kim <sbkim73@samsung.com>
14523 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14525 S:      Supported
14526 F:      sound/soc/samsung/
14527 F:      Documentation/devicetree/bindings/sound/samsung*
14528
14529 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14530 M:      Krzysztof Kozlowski <krzk@kernel.org>
14531 L:      linux-crypto@vger.kernel.org
14532 L:      linux-samsung-soc@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/crypto/exynos-rng.c
14535 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14536
14537 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14538 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14539 L:      linux-samsung-soc@vger.kernel.org
14540 S:      Maintained
14541 F:      drivers/char/hw_random/exynos-trng.c
14542 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14543
14544 SAMSUNG FRAMEBUFFER DRIVER
14545 M:      Jingoo Han <jingoohan1@gmail.com>
14546 L:      linux-fbdev@vger.kernel.org
14547 S:      Maintained
14548 F:      drivers/video/fbdev/s3c-fb.c
14549
14550 SAMSUNG LAPTOP DRIVER
14551 M:      Corentin Chary <corentin.chary@gmail.com>
14552 L:      platform-driver-x86@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/platform/x86/samsung-laptop.c
14555
14556 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14557 M:      Sangbeom Kim <sbkim73@samsung.com>
14558 M:      Krzysztof Kozlowski <krzk@kernel.org>
14559 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14560 L:      linux-kernel@vger.kernel.org
14561 L:      linux-samsung-soc@vger.kernel.org
14562 S:      Supported
14563 F:      drivers/mfd/sec*.c
14564 F:      drivers/regulator/s2m*.c
14565 F:      drivers/regulator/s5m*.c
14566 F:      drivers/clk/clk-s2mps11.c
14567 F:      drivers/rtc/rtc-s5m.c
14568 F:      include/linux/mfd/samsung/
14569 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14570 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14571 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14572 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14573
14574 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14575 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14576 L:      linux-media@vger.kernel.org
14577 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14578 S:      Maintained
14579 F:      drivers/media/platform/s3c-camif/
14580 F:      include/media/drv-intf/s3c_camif.h
14581
14582 SAMSUNG S3FWRN5 NFC DRIVER
14583 M:      Robert Baldyga <r.baldyga@samsung.com>
14584 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14585 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14586 S:      Supported
14587 F:      drivers/nfc/s3fwrn5
14588
14589 SAMSUNG S5C73M3 CAMERA DRIVER
14590 M:      Kyungmin Park <kyungmin.park@samsung.com>
14591 M:      Andrzej Hajda <a.hajda@samsung.com>
14592 L:      linux-media@vger.kernel.org
14593 S:      Supported
14594 F:      drivers/media/i2c/s5c73m3/*
14595
14596 SAMSUNG S5K5BAF CAMERA DRIVER
14597 M:      Kyungmin Park <kyungmin.park@samsung.com>
14598 M:      Andrzej Hajda <a.hajda@samsung.com>
14599 L:      linux-media@vger.kernel.org
14600 S:      Supported
14601 F:      drivers/media/i2c/s5k5baf.c
14602
14603 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14604 M:      Krzysztof Kozlowski <krzk@kernel.org>
14605 M:      Vladimir Zapolskiy <vz@mleia.com>
14606 M:      Kamil Konieczny <k.konieczny@samsung.com>
14607 L:      linux-crypto@vger.kernel.org
14608 L:      linux-samsung-soc@vger.kernel.org
14609 S:      Maintained
14610 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14611 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14612 F:      drivers/crypto/s5p-sss.c
14613
14614 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14615 M:      Kyungmin Park <kyungmin.park@samsung.com>
14616 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14617 L:      linux-media@vger.kernel.org
14618 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14619 S:      Supported
14620 F:      drivers/media/platform/exynos4-is/
14621
14622 SAMSUNG SOC CLOCK DRIVERS
14623 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14624 M:      Tomasz Figa <tomasz.figa@gmail.com>
14625 M:      Chanwoo Choi <cw00.choi@samsung.com>
14626 S:      Supported
14627 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14629 F:      drivers/clk/samsung/
14630 F:      include/dt-bindings/clock/exynos*.h
14631 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14632 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14633 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14634
14635 SAMSUNG SPI DRIVERS
14636 M:      Kukjin Kim <kgene@kernel.org>
14637 M:      Krzysztof Kozlowski <krzk@kernel.org>
14638 M:      Andi Shyti <andi@etezian.org>
14639 L:      linux-spi@vger.kernel.org
14640 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14641 S:      Maintained
14642 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14643 F:      drivers/spi/spi-s3c*
14644 F:      include/linux/platform_data/spi-s3c64xx.h
14645
14646 SAMSUNG SXGBE DRIVERS
14647 M:      Byungho An <bh74.an@samsung.com>
14648 S:      Supported
14649 L:      netdev@vger.kernel.org
14650 F:      drivers/net/ethernet/samsung/sxgbe/
14651
14652 SAMSUNG THERMAL DRIVER
14653 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14654 L:      linux-pm@vger.kernel.org
14655 L:      linux-samsung-soc@vger.kernel.org
14656 S:      Supported
14657 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14658 F:      drivers/thermal/samsung/
14659
14660 SAMSUNG USB2 PHY DRIVER
14661 M:      Kamil Debski <kamil@wypas.org>
14662 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14663 L:      linux-kernel@vger.kernel.org
14664 S:      Supported
14665 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14666 F:      Documentation/driver-api/phy/samsung-usb2.rst
14667 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14668 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14669 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14670 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14671 F:      drivers/phy/samsung/phy-samsung-usb2.c
14672 F:      drivers/phy/samsung/phy-samsung-usb2.h
14673
14674 SC1200 WDT DRIVER
14675 M:      Zwane Mwaikambo <zwanem@gmail.com>
14676 S:      Maintained
14677 F:      drivers/watchdog/sc1200wdt.c
14678
14679 SCHEDULER
14680 M:      Ingo Molnar <mingo@redhat.com>
14681 M:      Peter Zijlstra <peterz@infradead.org>
14682 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14683 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14684 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14685 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14686 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14687 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14688 L:      linux-kernel@vger.kernel.org
14689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14690 S:      Maintained
14691 F:      kernel/sched/
14692 F:      include/linux/sched.h
14693 F:      include/uapi/linux/sched.h
14694 F:      include/linux/wait.h
14695 F:      include/linux/preempt.h
14696
14697 SCR24X CHIP CARD INTERFACE DRIVER
14698 M:      Lubomir Rintel <lkundrak@v3.sk>
14699 S:      Supported
14700 F:      drivers/char/pcmcia/scr24x_cs.c
14701
14702 SCSI CDROM DRIVER
14703 M:      Jens Axboe <axboe@kernel.dk>
14704 L:      linux-scsi@vger.kernel.org
14705 W:      http://www.kernel.dk
14706 S:      Maintained
14707 F:      drivers/scsi/sr*
14708
14709 SCSI RDMA PROTOCOL (SRP) INITIATOR
14710 M:      Bart Van Assche <bvanassche@acm.org>
14711 L:      linux-rdma@vger.kernel.org
14712 S:      Supported
14713 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14714 F:      drivers/infiniband/ulp/srp/
14715 F:      include/scsi/srp.h
14716
14717 SCSI RDMA PROTOCOL (SRP) TARGET
14718 M:      Bart Van Assche <bvanassche@acm.org>
14719 L:      linux-rdma@vger.kernel.org
14720 L:      target-devel@vger.kernel.org
14721 S:      Supported
14722 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14723 F:      drivers/infiniband/ulp/srpt/
14724
14725 SCSI SG DRIVER
14726 M:      Doug Gilbert <dgilbert@interlog.com>
14727 L:      linux-scsi@vger.kernel.org
14728 W:      http://sg.danny.cz/sg
14729 S:      Maintained
14730 F:      Documentation/scsi/scsi-generic.txt
14731 F:      drivers/scsi/sg.c
14732 F:      include/scsi/sg.h
14733
14734 SCSI SUBSYSTEM
14735 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14737 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14739 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14740 L:      linux-scsi@vger.kernel.org
14741 S:      Maintained
14742 F:      Documentation/devicetree/bindings/scsi/
14743 F:      drivers/scsi/
14744 F:      include/scsi/
14745
14746 SCSI TAPE DRIVER
14747 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14748 L:      linux-scsi@vger.kernel.org
14749 S:      Maintained
14750 F:      Documentation/scsi/st.txt
14751 F:      drivers/scsi/st.*
14752 F:      drivers/scsi/st_*.h
14753
14754 SCSI TARGET SUBSYSTEM
14755 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14756 L:      linux-scsi@vger.kernel.org
14757 L:      target-devel@vger.kernel.org
14758 W:      http://www.linux-iscsi.org
14759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14760 Q:      https://patchwork.kernel.org/project/target-devel/list/
14761 S:      Supported
14762 F:      drivers/target/
14763 F:      include/target/
14764 F:      Documentation/target/
14765
14766 SCTP PROTOCOL
14767 M:      Vlad Yasevich <vyasevich@gmail.com>
14768 M:      Neil Horman <nhorman@tuxdriver.com>
14769 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14770 L:      linux-sctp@vger.kernel.org
14771 W:      http://lksctp.sourceforge.net
14772 S:      Maintained
14773 F:      Documentation/networking/sctp.txt
14774 F:      include/linux/sctp.h
14775 F:      include/uapi/linux/sctp.h
14776 F:      include/net/sctp/
14777 F:      net/sctp/
14778
14779 SCx200 CPU SUPPORT
14780 M:      Jim Cromie <jim.cromie@gmail.com>
14781 S:      Odd Fixes
14782 F:      Documentation/i2c/busses/scx200_acb.rst
14783 F:      arch/x86/platform/scx200/
14784 F:      drivers/watchdog/scx200_wdt.c
14785 F:      drivers/i2c/busses/scx200*
14786 F:      drivers/mtd/maps/scx200_docflash.c
14787 F:      include/linux/scx200.h
14788
14789 SCx200 GPIO DRIVER
14790 M:      Jim Cromie <jim.cromie@gmail.com>
14791 S:      Maintained
14792 F:      drivers/char/scx200_gpio.c
14793 F:      include/linux/scx200_gpio.h
14794
14795 SCx200 HRT CLOCKSOURCE DRIVER
14796 M:      Jim Cromie <jim.cromie@gmail.com>
14797 S:      Maintained
14798 F:      drivers/clocksource/scx200_hrt.c
14799
14800 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14801 M:      Sascha Sommer <saschasommer@freenet.de>
14802 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14803 S:      Maintained
14804 F:      drivers/mmc/host/sdricoh_cs.c
14805
14806 SECO BOARDS CEC DRIVER
14807 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14808 S:      Maintained
14809 F:      drivers/media/platform/seco-cec/seco-cec.c
14810 F:      drivers/media/platform/seco-cec/seco-cec.h
14811
14812 SECURE COMPUTING
14813 M:      Kees Cook <keescook@chromium.org>
14814 R:      Andy Lutomirski <luto@amacapital.net>
14815 R:      Will Drewry <wad@chromium.org>
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14817 S:      Supported
14818 F:      kernel/seccomp.c
14819 F:      include/uapi/linux/seccomp.h
14820 F:      include/linux/seccomp.h
14821 F:      tools/testing/selftests/seccomp/*
14822 F:      tools/testing/selftests/kselftest_harness.h
14823 F:      Documentation/userspace-api/seccomp_filter.rst
14824 K:      \bsecure_computing
14825 K:      \bTIF_SECCOMP\b
14826
14827 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14828 M:      Al Cooper <alcooperx@gmail.com>
14829 L:      linux-mmc@vger.kernel.org
14830 L:      bcm-kernel-feedback-list@broadcom.com
14831 S:      Maintained
14832 F:      drivers/mmc/host/sdhci-brcmstb*
14833
14834 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14835 M:      Adrian Hunter <adrian.hunter@intel.com>
14836 L:      linux-mmc@vger.kernel.org
14837 S:      Maintained
14838 F:      drivers/mmc/host/sdhci*
14839 F:      include/linux/mmc/sdhci*
14840
14841 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14842 M:      Adrian Hunter <adrian.hunter@intel.com>
14843 M:      Ritesh Harjani <riteshh@codeaurora.org>
14844 M:      Asutosh Das <asutoshd@codeaurora.org>
14845 L:      linux-mmc@vger.kernel.org
14846 S:      Maintained
14847 F:      drivers/mmc/host/cqhci*
14848
14849 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14850 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14851 M:      Manjunath M B <manjumb@synopsys.com>
14852 L:      linux-mmc@vger.kernel.org
14853 S:      Maintained
14854 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14855
14856 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14857 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14858 L:      linux-mmc@vger.kernel.org
14859 S:      Supported
14860 F:      drivers/mmc/host/sdhci-of-at91.c
14861
14862 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14863 M:      Ben Dooks <ben-linux@fluff.org>
14864 M:      Jaehoon Chung <jh80.chung@samsung.com>
14865 L:      linux-mmc@vger.kernel.org
14866 S:      Maintained
14867 F:      drivers/mmc/host/sdhci-s3c*
14868
14869 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14870 M:      Viresh Kumar <vireshk@kernel.org>
14871 L:      linux-mmc@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/mmc/host/sdhci-spear.c
14874
14875 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14876 M:      Kishon Vijay Abraham I <kishon@ti.com>
14877 L:      linux-mmc@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/mmc/host/sdhci-omap.c
14880
14881 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14882 M:      Scott Bauer <scott.bauer@intel.com>
14883 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14884 L:      linux-block@vger.kernel.org
14885 S:      Supported
14886 F:      block/sed*
14887 F:      block/opal_proto.h
14888 F:      include/linux/sed*
14889 F:      include/uapi/linux/sed*
14890
14891 SECURITY CONTACT
14892 M:      Security Officers <security@kernel.org>
14893 S:      Supported
14894
14895 SECURITY SUBSYSTEM
14896 M:      James Morris <jmorris@namei.org>
14897 M:      "Serge E. Hallyn" <serge@hallyn.com>
14898 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14900 W:      http://kernsec.org/
14901 S:      Supported
14902 F:      security/
14903 X:      security/selinux/
14904
14905 SELINUX SECURITY MODULE
14906 M:      Paul Moore <paul@paul-moore.com>
14907 M:      Stephen Smalley <sds@tycho.nsa.gov>
14908 M:      Eric Paris <eparis@parisplace.org>
14909 L:      selinux@vger.kernel.org
14910 W:      https://selinuxproject.org
14911 W:      https://github.com/SELinuxProject
14912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14913 S:      Supported
14914 F:      include/uapi/linux/selinux_netlink.h
14915 F:      security/selinux/
14916 F:      scripts/selinux/
14917 F:      Documentation/admin-guide/LSM/SELinux.rst
14918 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14919
14920 SENSABLE PHANTOM
14921 M:      Jiri Slaby <jirislaby@gmail.com>
14922 S:      Maintained
14923 F:      drivers/misc/phantom.c
14924 F:      include/uapi/linux/phantom.h
14925
14926 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14927 M:      Tomasz Duszynski <tduszyns@gmail.com>
14928 S:      Maintained
14929 F:      drivers/iio/chemical/sps30.c
14930 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14931
14932 SERIAL DEVICE BUS
14933 M:      Rob Herring <robh@kernel.org>
14934 L:      linux-serial@vger.kernel.org
14935 S:      Maintained
14936 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14937 F:      drivers/tty/serdev/
14938 F:      include/linux/serdev.h
14939
14940 SERIAL DRIVERS
14941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14942 L:      linux-serial@vger.kernel.org
14943 S:      Maintained
14944 F:      Documentation/devicetree/bindings/serial/
14945 F:      drivers/tty/serial/
14946
14947 SERIAL IR RECEIVER
14948 M:      Sean Young <sean@mess.org>
14949 L:      linux-media@vger.kernel.org
14950 S:      Maintained
14951 F:      drivers/media/rc/serial_ir.c
14952
14953 SFC NETWORK DRIVER
14954 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14955 M:      Edward Cree <ecree@solarflare.com>
14956 M:      Martin Habets <mhabets@solarflare.com>
14957 L:      netdev@vger.kernel.org
14958 S:      Supported
14959 F:      drivers/net/ethernet/sfc/
14960
14961 SFF/SFP/SFP+ MODULE SUPPORT
14962 M:      Russell King <linux@armlinux.org.uk>
14963 L:      netdev@vger.kernel.org
14964 S:      Maintained
14965 F:      drivers/net/phy/phylink.c
14966 F:      drivers/net/phy/sfp*
14967 F:      include/linux/phylink.h
14968 F:      include/linux/sfp.h
14969 K:      phylink
14970
14971 SGI GRU DRIVER
14972 M:      Dimitri Sivanich <sivanich@sgi.com>
14973 S:      Maintained
14974 F:      drivers/misc/sgi-gru/
14975
14976 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14977 M:      Pat Gefre <pfg@sgi.com>
14978 L:      linux-ia64@vger.kernel.org
14979 S:      Supported
14980 F:      Documentation/ia64/serial.rst
14981 F:      drivers/tty/serial/ioc?_serial.c
14982 F:      include/linux/ioc?.h
14983
14984 SGI XP/XPC/XPNET DRIVER
14985 M:      Cliff Whickman <cpw@sgi.com>
14986 M:      Robin Holt <robinmholt@gmail.com>
14987 S:      Maintained
14988 F:      drivers/misc/sgi-xp/
14989
14990 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14991 M:      Ursula Braun <ubraun@linux.ibm.com>
14992 M:      Karsten Graul <kgraul@linux.ibm.com>
14993 L:      linux-s390@vger.kernel.org
14994 W:      http://www.ibm.com/developerworks/linux/linux390/
14995 S:      Supported
14996 F:      net/smc/
14997
14998 SHARP RJ54N1CB0C SENSOR DRIVER
14999 M:      Jacopo Mondi <jacopo@jmondi.org>
15000 L:      linux-media@vger.kernel.org
15001 T:      git git://linuxtv.org/media_tree.git
15002 S:      Odd fixes
15003 F:      drivers/media/i2c/rj54n1cb0c.c
15004 F:      include/media/i2c/rj54n1cb0c.h
15005
15006 SH_VEU V4L2 MEM2MEM DRIVER
15007 L:      linux-media@vger.kernel.org
15008 S:      Orphan
15009 F:      drivers/media/platform/sh_veu.c
15010
15011 SH_VOU V4L2 OUTPUT DRIVER
15012 L:      linux-media@vger.kernel.org
15013 S:      Orphan
15014 F:      drivers/media/platform/sh_vou.c
15015 F:      include/media/drv-intf/sh_vou.h
15016
15017 SI2157 MEDIA DRIVER
15018 M:      Antti Palosaari <crope@iki.fi>
15019 L:      linux-media@vger.kernel.org
15020 W:      https://linuxtv.org
15021 W:      http://palosaari.fi/linux/
15022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15023 T:      git git://linuxtv.org/anttip/media_tree.git
15024 S:      Maintained
15025 F:      drivers/media/tuners/si2157*
15026
15027 SI2165 MEDIA DRIVER
15028 M:      Matthias Schwarzott <zzam@gentoo.org>
15029 L:      linux-media@vger.kernel.org
15030 W:      https://linuxtv.org
15031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15032 S:      Maintained
15033 F:      drivers/media/dvb-frontends/si2165*
15034
15035 SI2168 MEDIA DRIVER
15036 M:      Antti Palosaari <crope@iki.fi>
15037 L:      linux-media@vger.kernel.org
15038 W:      https://linuxtv.org
15039 W:      http://palosaari.fi/linux/
15040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15041 T:      git git://linuxtv.org/anttip/media_tree.git
15042 S:      Maintained
15043 F:      drivers/media/dvb-frontends/si2168*
15044
15045 SI470X FM RADIO RECEIVER I2C DRIVER
15046 M:      Hans Verkuil <hverkuil@xs4all.nl>
15047 L:      linux-media@vger.kernel.org
15048 T:      git git://linuxtv.org/media_tree.git
15049 W:      https://linuxtv.org
15050 S:      Odd Fixes
15051 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15052
15053 SI470X FM RADIO RECEIVER USB DRIVER
15054 M:      Hans Verkuil <hverkuil@xs4all.nl>
15055 L:      linux-media@vger.kernel.org
15056 T:      git git://linuxtv.org/media_tree.git
15057 W:      https://linuxtv.org
15058 S:      Maintained
15059 F:      drivers/media/radio/si470x/radio-si470x-common.c
15060 F:      drivers/media/radio/si470x/radio-si470x.h
15061 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15062
15063 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15064 M:      Eduardo Valentin <edubezval@gmail.com>
15065 L:      linux-media@vger.kernel.org
15066 T:      git git://linuxtv.org/media_tree.git
15067 W:      https://linuxtv.org
15068 S:      Odd Fixes
15069 F:      drivers/media/radio/si4713/si4713.?
15070
15071 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15072 M:      Eduardo Valentin <edubezval@gmail.com>
15073 L:      linux-media@vger.kernel.org
15074 T:      git git://linuxtv.org/media_tree.git
15075 W:      https://linuxtv.org
15076 S:      Odd Fixes
15077 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15078
15079 SI4713 FM RADIO TRANSMITTER USB DRIVER
15080 M:      Hans Verkuil <hverkuil@xs4all.nl>
15081 L:      linux-media@vger.kernel.org
15082 T:      git git://linuxtv.org/media_tree.git
15083 W:      https://linuxtv.org
15084 S:      Maintained
15085 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15086
15087 SIANO DVB DRIVER
15088 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15089 L:      linux-media@vger.kernel.org
15090 W:      https://linuxtv.org
15091 T:      git git://linuxtv.org/media_tree.git
15092 S:      Odd fixes
15093 F:      drivers/media/common/siano/
15094 F:      drivers/media/usb/siano/
15095 F:      drivers/media/usb/siano/
15096 F:      drivers/media/mmc/siano/
15097
15098 SIFIVE PDMA DRIVER
15099 M:      Green Wan <green.wan@sifive.com>
15100 S:      Maintained
15101 F:      drivers/dma/sf-pdma/
15102 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15103
15104 SIFIVE DRIVERS
15105 M:      Palmer Dabbelt <palmer@dabbelt.com>
15106 M:      Paul Walmsley <paul.walmsley@sifive.com>
15107 L:      linux-riscv@lists.infradead.org
15108 T:      git git://github.com/sifive/riscv-linux.git
15109 S:      Supported
15110 K:      [^@]sifive
15111 N:      sifive
15112
15113 SIFIVE FU540 SYSTEM-ON-CHIP
15114 M:      Paul Walmsley <paul.walmsley@sifive.com>
15115 M:      Palmer Dabbelt <palmer@dabbelt.com>
15116 L:      linux-riscv@lists.infradead.org
15117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15118 S:      Supported
15119 K:      fu540
15120 N:      fu540
15121
15122 SILEAD TOUCHSCREEN DRIVER
15123 M:      Hans de Goede <hdegoede@redhat.com>
15124 L:      linux-input@vger.kernel.org
15125 L:      platform-driver-x86@vger.kernel.org
15126 S:      Maintained
15127 F:      drivers/input/touchscreen/silead.c
15128 F:      drivers/platform/x86/touchscreen_dmi.c
15129
15130 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15131 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15132 S:      Supported
15133 F:      drivers/staging/wfx/
15134
15135 SILICON MOTION SM712 FRAME BUFFER DRIVER
15136 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15137 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15138 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15139 L:      linux-fbdev@vger.kernel.org
15140 S:      Maintained
15141 F:      drivers/video/fbdev/sm712*
15142 F:      Documentation/fb/sm712fb.rst
15143
15144 SIMPLE FIRMWARE INTERFACE (SFI)
15145 M:      Len Brown <lenb@kernel.org>
15146 L:      sfi-devel@simplefirmware.org
15147 W:      http://simplefirmware.org/
15148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15149 S:      Supported
15150 F:      arch/x86/platform/sfi/
15151 F:      drivers/sfi/
15152 F:      include/linux/sfi*.h
15153
15154 SIMPLEFB FB DRIVER
15155 M:      Hans de Goede <hdegoede@redhat.com>
15156 L:      linux-fbdev@vger.kernel.org
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15159 F:      drivers/video/fbdev/simplefb.c
15160 F:      include/linux/platform_data/simplefb.h
15161
15162 SIMTEC EB110ATX (Chalice CATS)
15163 M:      Vincent Sanders <vince@simtec.co.uk>
15164 M:      Simtec Linux Team <linux@simtec.co.uk>
15165 W:      http://www.simtec.co.uk/products/EB110ATX/
15166 S:      Supported
15167
15168 SIMTEC EB2410ITX (BAST)
15169 M:      Vincent Sanders <vince@simtec.co.uk>
15170 M:      Simtec Linux Team <linux@simtec.co.uk>
15171 W:      http://www.simtec.co.uk/products/EB2410ITX/
15172 S:      Supported
15173 F:      arch/arm/mach-s3c24xx/mach-bast.c
15174 F:      arch/arm/mach-s3c24xx/bast-ide.c
15175 F:      arch/arm/mach-s3c24xx/bast-irq.c
15176
15177 SIPHASH PRF ROUTINES
15178 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15179 S:      Maintained
15180 F:      lib/siphash.c
15181 F:      lib/test_siphash.c
15182 F:      include/linux/siphash.h
15183
15184 SIOX
15185 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15186 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15187 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15188 S:      Supported
15189 F:      drivers/siox/*
15190 F:      drivers/gpio/gpio-siox.c
15191 F:      include/trace/events/siox.h
15192
15193 SIS 190 ETHERNET DRIVER
15194 M:      Francois Romieu <romieu@fr.zoreil.com>
15195 L:      netdev@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/net/ethernet/sis/sis190.c
15198
15199 SIS 900/7016 FAST ETHERNET DRIVER
15200 M:      Daniele Venzano <venza@brownhat.org>
15201 W:      http://www.brownhat.org/sis900.html
15202 L:      netdev@vger.kernel.org
15203 S:      Maintained
15204 F:      drivers/net/ethernet/sis/sis900.*
15205
15206 SIS FRAMEBUFFER DRIVER
15207 M:      Thomas Winischhofer <thomas@winischhofer.net>
15208 W:      http://www.winischhofer.net/linuxsisvga.shtml
15209 S:      Maintained
15210 F:      Documentation/fb/sisfb.rst
15211 F:      drivers/video/fbdev/sis/
15212 F:      include/video/sisfb.h
15213
15214 SIS USB2VGA DRIVER
15215 M:      Thomas Winischhofer <thomas@winischhofer.net>
15216 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15217 S:      Maintained
15218 F:      drivers/usb/misc/sisusbvga/
15219
15220 SLAB ALLOCATOR
15221 M:      Christoph Lameter <cl@linux.com>
15222 M:      Pekka Enberg <penberg@kernel.org>
15223 M:      David Rientjes <rientjes@google.com>
15224 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15225 M:      Andrew Morton <akpm@linux-foundation.org>
15226 L:      linux-mm@kvack.org
15227 S:      Maintained
15228 F:      include/linux/sl?b*.h
15229 F:      mm/sl?b*
15230
15231 SLEEPABLE READ-COPY UPDATE (SRCU)
15232 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15233 M:      "Paul E. McKenney" <paulmck@kernel.org>
15234 M:      Josh Triplett <josh@joshtriplett.org>
15235 R:      Steven Rostedt <rostedt@goodmis.org>
15236 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15237 L:      rcu@vger.kernel.org
15238 W:      http://www.rdrop.com/users/paulmck/RCU/
15239 S:      Supported
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15241 F:      include/linux/srcu*.h
15242 F:      kernel/rcu/srcu*.c
15243
15244 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15245 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15247 S:      Maintained
15248 F:      drivers/slimbus/
15249 F:      Documentation/devicetree/bindings/slimbus/
15250 F:      include/linux/slimbus.h
15251
15252 SMACK SECURITY MODULE
15253 M:      Casey Schaufler <casey@schaufler-ca.com>
15254 L:      linux-security-module@vger.kernel.org
15255 W:      http://schaufler-ca.com
15256 T:      git git://github.com/cschaufler/smack-next
15257 S:      Maintained
15258 F:      Documentation/admin-guide/LSM/Smack.rst
15259 F:      security/smack/
15260
15261 SMC91x ETHERNET DRIVER
15262 M:      Nicolas Pitre <nico@fluxnic.net>
15263 S:      Odd Fixes
15264 F:      drivers/net/ethernet/smsc/smc91x.*
15265
15266 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15267 M:      Sakari Ailus <sakari.ailus@iki.fi>
15268 L:      linux-media@vger.kernel.org
15269 S:      Maintained
15270 F:      drivers/media/i2c/smiapp/
15271 F:      include/media/i2c/smiapp.h
15272 F:      drivers/media/i2c/smiapp-pll.c
15273 F:      drivers/media/i2c/smiapp-pll.h
15274 F:      include/uapi/linux/smiapp.h
15275 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15276
15277 SMM665 HARDWARE MONITOR DRIVER
15278 M:      Guenter Roeck <linux@roeck-us.net>
15279 L:      linux-hwmon@vger.kernel.org
15280 S:      Maintained
15281 F:      Documentation/hwmon/smm665.rst
15282 F:      drivers/hwmon/smm665.c
15283
15284 SMSC EMC2103 HARDWARE MONITOR DRIVER
15285 M:      Steve Glendinning <steve.glendinning@shawell.net>
15286 L:      linux-hwmon@vger.kernel.org
15287 S:      Maintained
15288 F:      Documentation/hwmon/emc2103.rst
15289 F:      drivers/hwmon/emc2103.c
15290
15291 SMSC SCH5627 HARDWARE MONITOR DRIVER
15292 M:      Hans de Goede <hdegoede@redhat.com>
15293 L:      linux-hwmon@vger.kernel.org
15294 S:      Supported
15295 F:      Documentation/hwmon/sch5627.rst
15296 F:      drivers/hwmon/sch5627.c
15297
15298 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15299 M:      Steve Glendinning <steve.glendinning@shawell.net>
15300 L:      linux-fbdev@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/video/fbdev/smscufx.c
15303
15304 SMSC47B397 HARDWARE MONITOR DRIVER
15305 M:      Jean Delvare <jdelvare@suse.com>
15306 L:      linux-hwmon@vger.kernel.org
15307 S:      Maintained
15308 F:      Documentation/hwmon/smsc47b397.rst
15309 F:      drivers/hwmon/smsc47b397.c
15310
15311 SMSC911x ETHERNET DRIVER
15312 M:      Steve Glendinning <steve.glendinning@shawell.net>
15313 L:      netdev@vger.kernel.org
15314 S:      Maintained
15315 F:      include/linux/smsc911x.h
15316 F:      drivers/net/ethernet/smsc/smsc911x.*
15317
15318 SMSC9420 PCI ETHERNET DRIVER
15319 M:      Steve Glendinning <steve.glendinning@shawell.net>
15320 L:      netdev@vger.kernel.org
15321 S:      Maintained
15322 F:      drivers/net/ethernet/smsc/smsc9420.*
15323
15324 SOC-CAMERA V4L2 SUBSYSTEM
15325 L:      linux-media@vger.kernel.org
15326 T:      git git://linuxtv.org/media_tree.git
15327 S:      Orphan
15328 F:      include/media/soc_camera.h
15329 F:      drivers/staging/media/soc_camera/
15330
15331 SOCIONEXT SYNQUACER I2C DRIVER
15332 M:      Ard Biesheuvel <ardb@kernel.org>
15333 L:      linux-i2c@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/i2c/busses/i2c-synquacer.c
15336 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15337
15338 SOCIONEXT UNIPHIER SOUND DRIVER
15339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15340 S:      Orphan
15341 F:      sound/soc/uniphier/
15342
15343 SOEKRIS NET48XX LED SUPPORT
15344 M:      Chris Boot <bootc@bootc.net>
15345 S:      Maintained
15346 F:      drivers/leds/leds-net48xx.c
15347
15348 SOFT-IWARP DRIVER (siw)
15349 M:      Bernard Metzler <bmt@zurich.ibm.com>
15350 L:      linux-rdma@vger.kernel.org
15351 S:      Supported
15352 F:      drivers/infiniband/sw/siw/
15353 F:      include/uapi/rdma/siw-abi.h
15354
15355 SOFT-ROCE DRIVER (rxe)
15356 M:      Moni Shoua <monis@mellanox.com>
15357 L:      linux-rdma@vger.kernel.org
15358 S:      Supported
15359 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15360 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15361 F:      drivers/infiniband/sw/rxe/
15362 F:      include/uapi/rdma/rdma_user_rxe.h
15363
15364 SOFTLOGIC 6x10 MPEG CODEC
15365 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15366 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15367 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15368 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15369 M:      Ismael Luceno <ismael@iodev.co.uk>
15370 L:      linux-media@vger.kernel.org
15371 S:      Supported
15372 F:      drivers/media/pci/solo6x10/
15373
15374 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15375 M:      James Morse <james.morse@arm.com>
15376 L:      linux-arm-kernel@lists.infradead.org
15377 S:      Maintained
15378 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15379 F:      drivers/firmware/arm_sdei.c
15380 F:      include/linux/arm_sdei.h
15381 F:      include/uapi/linux/arm_sdei.h
15382
15383 SOFTWARE RAID (Multiple Disks) SUPPORT
15384 M:      Song Liu <song@kernel.org>
15385 L:      linux-raid@vger.kernel.org
15386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15387 S:      Supported
15388 F:      drivers/md/Makefile
15389 F:      drivers/md/Kconfig
15390 F:      drivers/md/md*
15391 F:      drivers/md/raid*
15392 F:      include/linux/raid/
15393 F:      include/uapi/linux/raid/
15394
15395 SOCIONEXT (SNI) AVE NETWORK DRIVER
15396 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15397 L:      netdev@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/net/ethernet/socionext/sni_ave.c
15400 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15401
15402 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15403 M:      Jassi Brar <jaswinder.singh@linaro.org>
15404 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15405 L:      netdev@vger.kernel.org
15406 S:      Maintained
15407 F:      drivers/net/ethernet/socionext/netsec.c
15408 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15409
15410 SOCIONEXT (SNI) Synquacer SPI DRIVER
15411 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15412 M:      Jassi Brar <jaswinder.singh@linaro.org>
15413 L:      linux-spi@vger.kernel.org
15414 S:      Maintained
15415 F:      drivers/spi/spi-synquacer.c
15416 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15417
15418 SOLIDRUN CLEARFOG SUPPORT
15419 M:      Russell King <linux@armlinux.org.uk>
15420 S:      Maintained
15421 F:      arch/arm/boot/dts/armada-388-clearfog*
15422 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15423
15424 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15425 M:      Russell King <linux@armlinux.org.uk>
15426 S:      Maintained
15427 F:      arch/arm/boot/dts/imx6*-cubox-i*
15428 F:      arch/arm/boot/dts/imx6*-hummingboard*
15429 F:      arch/arm/boot/dts/imx6*-sr-*
15430
15431 SONIC NETWORK DRIVER
15432 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15433 L:      netdev@vger.kernel.org
15434 S:      Maintained
15435 F:      drivers/net/ethernet/natsemi/sonic.*
15436
15437 SONICS SILICON BACKPLANE DRIVER (SSB)
15438 M:      Michael Buesch <m@bues.ch>
15439 L:      linux-wireless@vger.kernel.org
15440 S:      Maintained
15441 F:      drivers/ssb/
15442 F:      include/linux/ssb/
15443
15444 SONY IMX214 SENSOR DRIVER
15445 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15446 L:      linux-media@vger.kernel.org
15447 T:      git git://linuxtv.org/media_tree.git
15448 S:      Maintained
15449 F:      drivers/media/i2c/imx214.c
15450 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15451
15452 SONY IMX258 SENSOR DRIVER
15453 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15454 L:      linux-media@vger.kernel.org
15455 T:      git git://linuxtv.org/media_tree.git
15456 S:      Maintained
15457 F:      drivers/media/i2c/imx258.c
15458
15459 SONY IMX274 SENSOR DRIVER
15460 M:      Leon Luo <leonl@leopardimaging.com>
15461 L:      linux-media@vger.kernel.org
15462 T:      git git://linuxtv.org/media_tree.git
15463 S:      Maintained
15464 F:      drivers/media/i2c/imx274.c
15465 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15466
15467 SONY IMX290 SENSOR DRIVER
15468 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15469 L:      linux-media@vger.kernel.org
15470 T:      git git://linuxtv.org/media_tree.git
15471 S:      Maintained
15472 F:      drivers/media/i2c/imx290.c
15473 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15474
15475 SONY IMX319 SENSOR DRIVER
15476 M:      Bingbu Cao <bingbu.cao@intel.com>
15477 L:      linux-media@vger.kernel.org
15478 T:      git git://linuxtv.org/media_tree.git
15479 S:      Maintained
15480 F:      drivers/media/i2c/imx319.c
15481
15482 SONY IMX355 SENSOR DRIVER
15483 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15484 L:      linux-media@vger.kernel.org
15485 T:      git git://linuxtv.org/media_tree.git
15486 S:      Maintained
15487 F:      drivers/media/i2c/imx355.c
15488
15489 SONY MEMORYSTICK SUBSYSTEM
15490 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15491 M:      Alex Dubov <oakad@yahoo.com>
15492 M:      Ulf Hansson <ulf.hansson@linaro.org>
15493 L:      linux-mmc@vger.kernel.org
15494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15495 S:      Maintained
15496 F:      drivers/memstick/
15497 F:      include/linux/memstick.h
15498
15499 SONY VAIO CONTROL DEVICE DRIVER
15500 M:      Mattia Dongili <malattia@linux.it>
15501 L:      platform-driver-x86@vger.kernel.org
15502 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15503 S:      Maintained
15504 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15505 F:      drivers/char/sonypi.c
15506 F:      drivers/platform/x86/sony-laptop.c
15507 F:      include/linux/sony-laptop.h
15508
15509 SOUND
15510 M:      Jaroslav Kysela <perex@perex.cz>
15511 M:      Takashi Iwai <tiwai@suse.com>
15512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15513 W:      http://www.alsa-project.org/
15514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15515 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15516 S:      Maintained
15517 F:      Documentation/sound/
15518 F:      include/sound/
15519 F:      include/uapi/sound/
15520 F:      sound/
15521
15522 SOUND - COMPRESSED AUDIO
15523 M:      Vinod Koul <vkoul@kernel.org>
15524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15526 S:      Supported
15527 F:      Documentation/sound/designs/compress-offload.rst
15528 F:      include/sound/compress_driver.h
15529 F:      include/uapi/sound/compress_*
15530 F:      sound/core/compress_offload.c
15531 F:      sound/soc/soc-compress.c
15532
15533 SOUND - DMAENGINE HELPERS
15534 M:      Lars-Peter Clausen <lars@metafoo.de>
15535 S:      Supported
15536 F:      include/sound/dmaengine_pcm.h
15537 F:      sound/core/pcm_dmaengine.c
15538 F:      sound/soc/soc-generic-dmaengine-pcm.c
15539
15540 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15541 M:      Liam Girdwood <lgirdwood@gmail.com>
15542 M:      Mark Brown <broonie@kernel.org>
15543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15545 W:      http://alsa-project.org/main/index.php/ASoC
15546 S:      Supported
15547 F:      Documentation/devicetree/bindings/sound/
15548 F:      Documentation/sound/soc/
15549 F:      sound/soc/
15550 F:      include/dt-bindings/sound/
15551 F:      include/sound/soc*
15552
15553 SOUNDWIRE SUBSYSTEM
15554 M:      Vinod Koul <vkoul@kernel.org>
15555 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15556 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15558 S:      Supported
15559 F:      Documentation/driver-api/soundwire/
15560 F:      drivers/soundwire/
15561 F:      include/linux/soundwire/
15562
15563 SP2 MEDIA DRIVER
15564 M:      Olli Salonen <olli.salonen@iki.fi>
15565 L:      linux-media@vger.kernel.org
15566 W:      https://linuxtv.org
15567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15568 S:      Maintained
15569 F:      drivers/media/dvb-frontends/sp2*
15570
15571 SPARC + UltraSPARC (sparc/sparc64)
15572 M:      "David S. Miller" <davem@davemloft.net>
15573 L:      sparclinux@vger.kernel.org
15574 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15577 S:      Maintained
15578 F:      arch/sparc/
15579 F:      drivers/sbus/
15580
15581 SPARC SERIAL DRIVERS
15582 M:      "David S. Miller" <davem@davemloft.net>
15583 L:      sparclinux@vger.kernel.org
15584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15586 S:      Maintained
15587 F:      include/linux/sunserialcore.h
15588 F:      drivers/tty/serial/suncore.c
15589 F:      drivers/tty/serial/sunhv.c
15590 F:      drivers/tty/serial/sunsab.c
15591 F:      drivers/tty/serial/sunsab.h
15592 F:      drivers/tty/serial/sunsu.c
15593 F:      drivers/tty/serial/sunzilog.c
15594 F:      drivers/tty/serial/sunzilog.h
15595 F:      drivers/tty/vcc.c
15596
15597 SPARSE CHECKER
15598 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15599 L:      linux-sparse@vger.kernel.org
15600 W:      https://sparse.wiki.kernel.org/
15601 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15602 S:      Maintained
15603 F:      include/linux/compiler.h
15604
15605 SPEAR CLOCK FRAMEWORK SUPPORT
15606 M:      Viresh Kumar <vireshk@kernel.org>
15607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15608 W:      http://www.st.com/spear
15609 S:      Maintained
15610 F:      drivers/clk/spear/
15611
15612 SPEAR PLATFORM SUPPORT
15613 M:      Viresh Kumar <vireshk@kernel.org>
15614 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15616 W:      http://www.st.com/spear
15617 S:      Maintained
15618 F:      arch/arm/boot/dts/spear*
15619 F:      arch/arm/mach-spear/
15620
15621 SPI NOR SUBSYSTEM
15622 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15623 L:      linux-mtd@lists.infradead.org
15624 W:      http://www.linux-mtd.infradead.org/
15625 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15627 S:      Maintained
15628 F:      drivers/mtd/spi-nor/
15629 F:      include/linux/mtd/spi-nor.h
15630
15631 SPI SUBSYSTEM
15632 M:      Mark Brown <broonie@kernel.org>
15633 L:      linux-spi@vger.kernel.org
15634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15635 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15636 S:      Maintained
15637 F:      Documentation/devicetree/bindings/spi/
15638 F:      Documentation/spi/
15639 F:      drivers/spi/
15640 F:      include/linux/spi/
15641 F:      include/uapi/linux/spi/
15642 F:      tools/spi/
15643
15644 SPIDERNET NETWORK DRIVER for CELL
15645 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15646 L:      netdev@vger.kernel.org
15647 S:      Supported
15648 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15649 F:      drivers/net/ethernet/toshiba/spider_net*
15650
15651 SPMI SUBSYSTEM
15652 R:      Stephen Boyd <sboyd@kernel.org>
15653 L:      linux-arm-msm@vger.kernel.org
15654 F:      Documentation/devicetree/bindings/spmi/
15655 F:      drivers/spmi/
15656 F:      include/dt-bindings/spmi/spmi.h
15657 F:      include/linux/spmi.h
15658 F:      include/trace/events/spmi.h
15659
15660 SPU FILE SYSTEM
15661 M:      Jeremy Kerr <jk@ozlabs.org>
15662 L:      linuxppc-dev@lists.ozlabs.org
15663 W:      http://www.ibm.com/developerworks/power/cell/
15664 S:      Supported
15665 F:      Documentation/filesystems/spufs.txt
15666 F:      arch/powerpc/platforms/cell/spufs/
15667
15668 SQUASHFS FILE SYSTEM
15669 M:      Phillip Lougher <phillip@squashfs.org.uk>
15670 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15671 W:      http://squashfs.org.uk
15672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15673 S:      Maintained
15674 F:      Documentation/filesystems/squashfs.txt
15675 F:      fs/squashfs/
15676
15677 SRM (Alpha) environment access
15678 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15679 S:      Maintained
15680 F:      arch/alpha/kernel/srm_env.c
15681
15682 ST LSM6DSx IMU IIO DRIVER
15683 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15684 L:      linux-iio@vger.kernel.org
15685 W:      http://www.st.com/
15686 S:      Maintained
15687 F:      drivers/iio/imu/st_lsm6dsx/
15688 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15689
15690 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15691 M:      Mickael Guene <mickael.guene@st.com>
15692 L:      linux-media@vger.kernel.org
15693 T:      git git://linuxtv.org/media_tree.git
15694 S:      Maintained
15695 F:      drivers/media/i2c/st-mipid02.c
15696 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15697
15698 ST STM32 I2C/SMBUS DRIVER
15699 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15700 L:      linux-i2c@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/i2c/busses/i2c-stm32*
15703
15704 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15705 M:      Song Qiang <songqiang1304521@gmail.com>
15706 L:      linux-iio@vger.kernel.org
15707 S:      Maintained
15708 F:      drivers/iio/proximity/vl53l0x-i2c.c
15709 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15710
15711 STABLE BRANCH
15712 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15713 M:      Sasha Levin <sashal@kernel.org>
15714 L:      stable@vger.kernel.org
15715 S:      Supported
15716 F:      Documentation/process/stable-kernel-rules.rst
15717
15718 STAGING - COMEDI
15719 M:      Ian Abbott <abbotti@mev.co.uk>
15720 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15721 S:      Odd Fixes
15722 F:      drivers/staging/comedi/
15723
15724 STAGING - FIELDBUS SUBSYSTEM
15725 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15726 S:      Maintained
15727 F:      drivers/staging/fieldbus/*
15728 F:      drivers/staging/fieldbus/Documentation/
15729
15730 STAGING - HMS ANYBUS-S BUS
15731 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15732 S:      Maintained
15733 F:      drivers/staging/fieldbus/anybuss/
15734
15735 STAGING - INDUSTRIAL IO
15736 M:      Jonathan Cameron <jic23@kernel.org>
15737 L:      linux-iio@vger.kernel.org
15738 S:      Odd Fixes
15739 F:      Documentation/devicetree/bindings/staging/iio/
15740 F:      drivers/staging/iio/
15741
15742 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15743 M:      Marc Dietrich <marvin24@gmx.de>
15744 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15745 L:      linux-tegra@vger.kernel.org
15746 S:      Maintained
15747 F:      drivers/staging/nvec/
15748
15749 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15750 M:      Jens Frederich <jfrederich@gmail.com>
15751 M:      Daniel Drake <dsd@laptop.org>
15752 M:      Jon Nettleton <jon.nettleton@gmail.com>
15753 W:      http://wiki.laptop.org/go/DCON
15754 S:      Maintained
15755 F:      drivers/staging/olpc_dcon/
15756
15757 STAGING - REALTEK RTL8712U DRIVERS
15758 M:      Larry Finger <Larry.Finger@lwfinger.net>
15759 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15760 S:      Odd Fixes
15761 F:      drivers/staging/rtl8712/
15762
15763 STAGING - REALTEK RTL8188EU DRIVERS
15764 M:      Larry Finger <Larry.Finger@lwfinger.net>
15765 S:      Odd Fixes
15766 F:      drivers/staging/rtl8188eu/
15767
15768 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15769 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15770 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15771 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15772 L:      linux-fbdev@vger.kernel.org
15773 S:      Maintained
15774 F:      drivers/staging/sm750fb/
15775
15776 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15777 M:      William Hubbs <w.d.hubbs@gmail.com>
15778 M:      Chris Brannon <chris@the-brannons.com>
15779 M:      Kirk Reiser <kirk@reisers.ca>
15780 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15781 L:      speakup@linux-speakup.org
15782 W:      http://www.linux-speakup.org/
15783 S:      Odd Fixes
15784 F:      drivers/staging/speakup/
15785
15786 STAGING - VIA VT665X DRIVERS
15787 M:      Forest Bond <forest@alittletooquiet.net>
15788 S:      Odd Fixes
15789 F:      drivers/staging/vt665?/
15790
15791 STAGING - WILC1000 WIFI DRIVER
15792 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15793 M:      Ajay Singh <ajay.kathat@microchip.com>
15794 L:      linux-wireless@vger.kernel.org
15795 S:      Supported
15796 F:      drivers/staging/wilc1000/
15797
15798 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15799 M:      Michael Hennerich <michael.hennerich@analog.com>
15800 M:      Beniamin Bia <beniamin.bia@analog.com>
15801 L:      linux-fbdev@vger.kernel.org
15802 S:      Supported
15803 F:      drivers/staging/fbtft/fb_seps525.c
15804 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15805
15806 STAGING SUBSYSTEM
15807 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15809 L:      devel@driverdev.osuosl.org
15810 S:      Supported
15811 F:      drivers/staging/
15812
15813 STARFIRE/DURALAN NETWORK DRIVER
15814 M:      Ion Badulescu <ionut@badula.org>
15815 S:      Odd Fixes
15816 F:      drivers/net/ethernet/adaptec/starfire*
15817
15818 STEC S1220 SKD DRIVER
15819 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15820 L:      linux-block@vger.kernel.org
15821 S:      Maintained
15822 F:      drivers/block/skd*[ch]
15823
15824 STI AUDIO (ASoC) DRIVERS
15825 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15827 S:      Maintained
15828 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15829 F:      sound/soc/sti/
15830
15831 STI CEC DRIVER
15832 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15833 S:      Maintained
15834 F:      drivers/media/platform/sti/cec/
15835 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15836
15837 STK1160 USB VIDEO CAPTURE DRIVER
15838 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15839 L:      linux-media@vger.kernel.org
15840 T:      git git://linuxtv.org/media_tree.git
15841 S:      Maintained
15842 F:      drivers/media/usb/stk1160/
15843
15844 STM32 AUDIO (ASoC) DRIVERS
15845 M:      Olivier Moysan <olivier.moysan@st.com>
15846 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15848 S:      Maintained
15849 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15850 F:      sound/soc/stm/
15851
15852 STM32 TIMER/LPTIMER DRIVERS
15853 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15854 S:      Maintained
15855 F:      drivers/*/stm32-*timer*
15856 F:      drivers/pwm/pwm-stm32*
15857 F:      include/linux/*/stm32-*tim*
15858 F:      Documentation/ABI/testing/*timer-stm32
15859 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15860 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15861
15862 STMMAC ETHERNET DRIVER
15863 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15864 M:      Alexandre Torgue <alexandre.torgue@st.com>
15865 M:      Jose Abreu <joabreu@synopsys.com>
15866 L:      netdev@vger.kernel.org
15867 W:      http://www.stlinux.com
15868 S:      Supported
15869 F:      Documentation/networking/device_drivers/stmicro/
15870 F:      drivers/net/ethernet/stmicro/stmmac/
15871
15872 SUN3/3X
15873 M:      Sam Creasey <sammy@sammy.net>
15874 W:      http://sammy.net/sun3/
15875 S:      Maintained
15876 F:      arch/m68k/kernel/*sun3*
15877 F:      arch/m68k/sun3*/
15878 F:      arch/m68k/include/asm/sun3*
15879 F:      drivers/net/ethernet/i825xx/sun3*
15880
15881 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15882 M:      Hans de Goede <hdegoede@redhat.com>
15883 L:      linux-input@vger.kernel.org
15884 S:      Maintained
15885 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15886 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15887
15888 SUNDANCE NETWORK DRIVER
15889 M:      Denis Kirjanov <kda@linux-powerpc.org>
15890 L:      netdev@vger.kernel.org
15891 S:      Maintained
15892 F:      drivers/net/ethernet/dlink/sundance.c
15893
15894 SUPERH
15895 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15896 M:      Rich Felker <dalias@libc.org>
15897 L:      linux-sh@vger.kernel.org
15898 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15899 S:      Maintained
15900 F:      Documentation/sh/
15901 F:      arch/sh/
15902 F:      drivers/sh/
15903
15904 SUSPEND TO RAM
15905 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15906 M:      Len Brown <len.brown@intel.com>
15907 M:      Pavel Machek <pavel@ucw.cz>
15908 L:      linux-pm@vger.kernel.org
15909 B:      https://bugzilla.kernel.org
15910 S:      Supported
15911 F:      Documentation/power/
15912 F:      arch/x86/kernel/acpi/
15913 F:      drivers/base/power/
15914 F:      kernel/power/
15915 F:      include/linux/suspend.h
15916 F:      include/linux/freezer.h
15917 F:      include/linux/pm.h
15918
15919 SVGA HANDLING
15920 M:      Martin Mares <mj@ucw.cz>
15921 L:      linux-video@atrey.karlin.mff.cuni.cz
15922 S:      Maintained
15923 F:      Documentation/admin-guide/svga.rst
15924 F:      arch/x86/boot/video*
15925
15926 SWIOTLB SUBSYSTEM
15927 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15928 L:      iommu@lists.linux-foundation.org
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15930 S:      Supported
15931 F:      kernel/dma/swiotlb.c
15932 F:      arch/*/kernel/pci-swiotlb.c
15933 F:      include/linux/swiotlb.h
15934
15935 SWITCHDEV
15936 M:      Jiri Pirko <jiri@resnulli.us>
15937 M:      Ivan Vecera <ivecera@redhat.com>
15938 L:      netdev@vger.kernel.org
15939 S:      Supported
15940 F:      net/switchdev/
15941 F:      include/net/switchdev.h
15942
15943 SY8106A REGULATOR DRIVER
15944 M:      Icenowy Zheng <icenowy@aosc.io>
15945 S:      Maintained
15946 F:      drivers/regulator/sy8106a-regulator.c
15947 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15948
15949 SYNC FILE FRAMEWORK
15950 M:      Sumit Semwal <sumit.semwal@linaro.org>
15951 R:      Gustavo Padovan <gustavo@padovan.org>
15952 S:      Maintained
15953 L:      linux-media@vger.kernel.org
15954 L:      dri-devel@lists.freedesktop.org
15955 F:      drivers/dma-buf/sync_*
15956 F:      drivers/dma-buf/dma-fence*
15957 F:      drivers/dma-buf/sw_sync.c
15958 F:      include/linux/sync_file.h
15959 F:      include/uapi/linux/sync_file.h
15960 F:      Documentation/driver-api/sync_file.rst
15961 T:      git git://anongit.freedesktop.org/drm/drm-misc
15962
15963 SYNOPSYS ARC ARCHITECTURE
15964 M:      Vineet Gupta <vgupta@synopsys.com>
15965 L:      linux-snps-arc@lists.infradead.org
15966 S:      Supported
15967 F:      arch/arc/
15968 F:      Documentation/devicetree/bindings/arc/*
15969 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15970 F:      drivers/clocksource/arc_timer.c
15971 F:      drivers/tty/serial/arc_uart.c
15972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15973
15974 SYNOPSYS ARC HSDK SDP pll clock driver
15975 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15976 S:      Supported
15977 F:      drivers/clk/clk-hsdk-pll.c
15978 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15979
15980 SYNOPSYS ARC SDP clock driver
15981 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15982 S:      Supported
15983 F:      drivers/clk/axs10x/*
15984 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15985
15986 SYNOPSYS ARC SDP platform support
15987 M:      Alexey Brodkin <abrodkin@synopsys.com>
15988 S:      Supported
15989 F:      arch/arc/plat-axs10x
15990 F:      arch/arc/boot/dts/ax*
15991 F:      Documentation/devicetree/bindings/arc/axs10*
15992
15993 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15994 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15995 S:      Supported
15996 F:      drivers/reset/reset-axs10x.c
15997 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15998
15999 SYNOPSYS CREG GPIO DRIVER
16000 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16001 S:      Maintained
16002 F:      drivers/gpio/gpio-creg-snps.c
16003 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16004
16005 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16006 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16007 S:      Maintained
16008 F:      drivers/tty/serial/8250/8250_dw.c
16009
16010 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16011 M:      Hoan Tran <hoan@os.amperecomputing.com>
16012 L:      linux-gpio@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/gpio/gpio-dwapb.c
16015 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16016
16017 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16018 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16019 S:      Maintained
16020 F:      drivers/dma/dw-axi-dmac/
16021 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16022
16023 SYNOPSYS DESIGNWARE DMAC DRIVER
16024 M:      Viresh Kumar <vireshk@kernel.org>
16025 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16026 S:      Maintained
16027 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16028 F:      drivers/dma/dw/
16029 F:      include/dt-bindings/dma/dw-dmac.h
16030 F:      include/linux/dma/dw.h
16031 F:      include/linux/platform_data/dma-dw.h
16032
16033 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16034 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16035 L:      netdev@vger.kernel.org
16036 S:      Supported
16037 F:      drivers/net/ethernet/synopsys/
16038
16039 SYNOPSYS DESIGNWARE I2C DRIVER
16040 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16041 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16042 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16043 L:      linux-i2c@vger.kernel.org
16044 S:      Maintained
16045 F:      drivers/i2c/busses/i2c-designware-*
16046 F:      include/linux/platform_data/i2c-designware.h
16047
16048 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16049 M:      Jaehoon Chung <jh80.chung@samsung.com>
16050 L:      linux-mmc@vger.kernel.org
16051 S:      Maintained
16052 F:      drivers/mmc/host/dw_mmc*
16053
16054 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16055 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16056 S:      Supported
16057 F:      drivers/reset/reset-hsdk.c
16058 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16059 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16060
16061 SYSTEM CONFIGURATION (SYSCON)
16062 M:      Lee Jones <lee.jones@linaro.org>
16063 M:      Arnd Bergmann <arnd@arndb.de>
16064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16065 S:      Supported
16066 F:      drivers/mfd/syscon.c
16067
16068 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16069 M:      Sudeep Holla <sudeep.holla@arm.com>
16070 L:      linux-arm-kernel@lists.infradead.org
16071 S:      Maintained
16072 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16073 F:      drivers/clk/clk-sc[mp]i.c
16074 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16075 F:      drivers/firmware/arm_scpi.c
16076 F:      drivers/firmware/arm_scmi/
16077 F:      drivers/reset/reset-scmi.c
16078 F:      include/linux/sc[mp]i_protocol.h
16079
16080 SYSTEM RESET/SHUTDOWN DRIVERS
16081 M:      Sebastian Reichel <sre@kernel.org>
16082 L:      linux-pm@vger.kernel.org
16083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16084 S:      Maintained
16085 F:      Documentation/devicetree/bindings/power/reset/
16086 F:      drivers/power/reset/
16087
16088 SYSTEM TRACE MODULE CLASS
16089 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16090 S:      Maintained
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16092 F:      Documentation/trace/stm.rst
16093 F:      drivers/hwtracing/stm/
16094 F:      include/linux/stm.h
16095 F:      include/uapi/linux/stm.h
16096
16097 SYSTEM76 ACPI DRIVER
16098 M:      Jeremy Soller <jeremy@system76.com>
16099 M:      System76 Product Development <productdev@system76.com>
16100 L:      platform-driver-x86@vger.kernel.org
16101 S:      Maintained
16102 F:      drivers/platform/x86/system76_acpi.c
16103
16104 SYSV FILESYSTEM
16105 M:      Christoph Hellwig <hch@infradead.org>
16106 S:      Maintained
16107 F:      Documentation/filesystems/sysv-fs.txt
16108 F:      fs/sysv/
16109 F:      include/linux/sysv_fs.h
16110
16111 TASKSTATS STATISTICS INTERFACE
16112 M:      Balbir Singh <bsingharora@gmail.com>
16113 S:      Maintained
16114 F:      Documentation/accounting/taskstats*
16115 F:      include/linux/taskstats*
16116 F:      kernel/taskstats.c
16117
16118 TC subsystem
16119 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16120 M:      Cong Wang <xiyou.wangcong@gmail.com>
16121 M:      Jiri Pirko <jiri@resnulli.us>
16122 L:      netdev@vger.kernel.org
16123 S:      Maintained
16124 F:      include/net/pkt_cls.h
16125 F:      include/net/pkt_sched.h
16126 F:      include/net/tc_act/
16127 F:      include/uapi/linux/pkt_cls.h
16128 F:      include/uapi/linux/pkt_sched.h
16129 F:      include/uapi/linux/tc_act/
16130 F:      include/uapi/linux/tc_ematch/
16131 F:      net/sched/
16132
16133 TC90522 MEDIA DRIVER
16134 M:      Akihiro Tsukada <tskd08@gmail.com>
16135 L:      linux-media@vger.kernel.org
16136 S:      Odd Fixes
16137 F:      drivers/media/dvb-frontends/tc90522*
16138
16139 TCP LOW PRIORITY MODULE
16140 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16141 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16142 W:      http://tcp-lp-mod.sourceforge.net/
16143 S:      Maintained
16144 F:      net/ipv4/tcp_lp.c
16145
16146 TDA10071 MEDIA DRIVER
16147 M:      Antti Palosaari <crope@iki.fi>
16148 L:      linux-media@vger.kernel.org
16149 W:      https://linuxtv.org
16150 W:      http://palosaari.fi/linux/
16151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16152 T:      git git://linuxtv.org/anttip/media_tree.git
16153 S:      Maintained
16154 F:      drivers/media/dvb-frontends/tda10071*
16155
16156 TDA18212 MEDIA DRIVER
16157 M:      Antti Palosaari <crope@iki.fi>
16158 L:      linux-media@vger.kernel.org
16159 W:      https://linuxtv.org
16160 W:      http://palosaari.fi/linux/
16161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16162 T:      git git://linuxtv.org/anttip/media_tree.git
16163 S:      Maintained
16164 F:      drivers/media/tuners/tda18212*
16165
16166 TDA18218 MEDIA DRIVER
16167 M:      Antti Palosaari <crope@iki.fi>
16168 L:      linux-media@vger.kernel.org
16169 W:      https://linuxtv.org
16170 W:      http://palosaari.fi/linux/
16171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16172 T:      git git://linuxtv.org/anttip/media_tree.git
16173 S:      Maintained
16174 F:      drivers/media/tuners/tda18218*
16175
16176 TDA18250 MEDIA DRIVER
16177 M:      Olli Salonen <olli.salonen@iki.fi>
16178 L:      linux-media@vger.kernel.org
16179 W:      https://linuxtv.org
16180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16181 T:      git git://linuxtv.org/media_tree.git
16182 S:      Maintained
16183 F:      drivers/media/tuners/tda18250*
16184
16185 TDA18271 MEDIA DRIVER
16186 M:      Michael Krufky <mkrufky@linuxtv.org>
16187 L:      linux-media@vger.kernel.org
16188 W:      https://linuxtv.org
16189 W:      http://github.com/mkrufky
16190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16191 T:      git git://linuxtv.org/mkrufky/tuners.git
16192 S:      Maintained
16193 F:      drivers/media/tuners/tda18271*
16194
16195 TDA1997x MEDIA DRIVER
16196 M:      Tim Harvey <tharvey@gateworks.com>
16197 L:      linux-media@vger.kernel.org
16198 W:      https://linuxtv.org
16199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16200 S:      Maintained
16201 F:      drivers/media/i2c/tda1997x.*
16202
16203 TDA827x MEDIA DRIVER
16204 M:      Michael Krufky <mkrufky@linuxtv.org>
16205 L:      linux-media@vger.kernel.org
16206 W:      https://linuxtv.org
16207 W:      http://github.com/mkrufky
16208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16209 T:      git git://linuxtv.org/mkrufky/tuners.git
16210 S:      Maintained
16211 F:      drivers/media/tuners/tda8290.*
16212
16213 TDA8290 MEDIA DRIVER
16214 M:      Michael Krufky <mkrufky@linuxtv.org>
16215 L:      linux-media@vger.kernel.org
16216 W:      https://linuxtv.org
16217 W:      http://github.com/mkrufky
16218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16219 T:      git git://linuxtv.org/mkrufky/tuners.git
16220 S:      Maintained
16221 F:      drivers/media/tuners/tda8290.*
16222
16223 TDA9840 MEDIA DRIVER
16224 M:      Hans Verkuil <hverkuil@xs4all.nl>
16225 L:      linux-media@vger.kernel.org
16226 T:      git git://linuxtv.org/media_tree.git
16227 W:      https://linuxtv.org
16228 S:      Maintained
16229 F:      drivers/media/i2c/tda9840*
16230
16231 TEA5761 TUNER DRIVER
16232 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16233 L:      linux-media@vger.kernel.org
16234 W:      https://linuxtv.org
16235 T:      git git://linuxtv.org/media_tree.git
16236 S:      Odd fixes
16237 F:      drivers/media/tuners/tea5761.*
16238
16239 TEA5767 TUNER DRIVER
16240 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16241 L:      linux-media@vger.kernel.org
16242 W:      https://linuxtv.org
16243 T:      git git://linuxtv.org/media_tree.git
16244 S:      Maintained
16245 F:      drivers/media/tuners/tea5767.*
16246
16247 TEA6415C MEDIA DRIVER
16248 M:      Hans Verkuil <hverkuil@xs4all.nl>
16249 L:      linux-media@vger.kernel.org
16250 T:      git git://linuxtv.org/media_tree.git
16251 W:      https://linuxtv.org
16252 S:      Maintained
16253 F:      drivers/media/i2c/tea6415c*
16254
16255 TEA6420 MEDIA DRIVER
16256 M:      Hans Verkuil <hverkuil@xs4all.nl>
16257 L:      linux-media@vger.kernel.org
16258 T:      git git://linuxtv.org/media_tree.git
16259 W:      https://linuxtv.org
16260 S:      Maintained
16261 F:      drivers/media/i2c/tea6420*
16262
16263 TEAM DRIVER
16264 M:      Jiri Pirko <jiri@resnulli.us>
16265 L:      netdev@vger.kernel.org
16266 S:      Supported
16267 F:      drivers/net/team/
16268 F:      include/linux/if_team.h
16269 F:      include/uapi/linux/if_team.h
16270
16271 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16272 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16273 S:      Maintained
16274 F:      arch/x86/platform/ts5500/
16275
16276 TECHNOTREND USB IR RECEIVER
16277 M:      Sean Young <sean@mess.org>
16278 L:      linux-media@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/media/rc/ttusbir.c
16281
16282 TECHWELL TW9910 VIDEO DECODER
16283 L:      linux-media@vger.kernel.org
16284 S:      Orphan
16285 F:      drivers/media/i2c/tw9910.c
16286 F:      include/media/i2c/tw9910.h
16287
16288 TEE SUBSYSTEM
16289 M:      Jens Wiklander <jens.wiklander@linaro.org>
16290 L:      tee-dev@lists.linaro.org
16291 S:      Maintained
16292 F:      include/linux/tee_drv.h
16293 F:      include/uapi/linux/tee.h
16294 F:      drivers/tee/
16295 F:      Documentation/tee.txt
16296
16297 TEGRA ARCHITECTURE SUPPORT
16298 M:      Thierry Reding <thierry.reding@gmail.com>
16299 M:      Jonathan Hunter <jonathanh@nvidia.com>
16300 L:      linux-tegra@vger.kernel.org
16301 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16303 S:      Supported
16304 N:      [^a-z]tegra
16305
16306 TEGRA CLOCK DRIVER
16307 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16308 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16309 S:      Supported
16310 F:      drivers/clk/tegra/
16311
16312 TEGRA DMA DRIVERS
16313 M:      Laxman Dewangan <ldewangan@nvidia.com>
16314 M:      Jon Hunter <jonathanh@nvidia.com>
16315 S:      Supported
16316 F:      drivers/dma/tegra*
16317
16318 TEGRA I2C DRIVER
16319 M:      Laxman Dewangan <ldewangan@nvidia.com>
16320 R:      Dmitry Osipenko <digetx@gmail.com>
16321 S:      Supported
16322 F:      drivers/i2c/busses/i2c-tegra.c
16323
16324 TEGRA IOMMU DRIVERS
16325 M:      Thierry Reding <thierry.reding@gmail.com>
16326 L:      linux-tegra@vger.kernel.org
16327 S:      Supported
16328 F:      drivers/iommu/tegra*
16329
16330 TEGRA KBC DRIVER
16331 M:      Laxman Dewangan <ldewangan@nvidia.com>
16332 S:      Supported
16333 F:      drivers/input/keyboard/tegra-kbc.c
16334
16335 TEGRA NAND DRIVER
16336 M:      Stefan Agner <stefan@agner.ch>
16337 M:      Lucas Stach <dev@lynxeye.de>
16338 S:      Maintained
16339 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16340 F:      drivers/mtd/nand/raw/tegra_nand.c
16341
16342 TEGRA PWM DRIVER
16343 M:      Thierry Reding <thierry.reding@gmail.com>
16344 S:      Supported
16345 F:      drivers/pwm/pwm-tegra.c
16346
16347 TEGRA SERIAL DRIVER
16348 M:      Laxman Dewangan <ldewangan@nvidia.com>
16349 S:      Supported
16350 F:      drivers/tty/serial/serial-tegra.c
16351
16352 TEGRA SPI DRIVER
16353 M:      Laxman Dewangan <ldewangan@nvidia.com>
16354 S:      Supported
16355 F:      drivers/spi/spi-tegra*
16356
16357 TEGRA XUSB PADCTL DRIVER
16358 M:      JC Kuo <jckuo@nvidia.com>
16359 S:      Supported
16360 F:      drivers/phy/tegra/xusb*
16361
16362 TEHUTI ETHERNET DRIVER
16363 M:      Andy Gospodarek <andy@greyhouse.net>
16364 L:      netdev@vger.kernel.org
16365 S:      Supported
16366 F:      drivers/net/ethernet/tehuti/*
16367
16368 Telecom Clock Driver for MCPL0010
16369 M:      Mark Gross <mark.gross@intel.com>
16370 S:      Supported
16371 F:      drivers/char/tlclk.c
16372
16373 TENSILICA XTENSA PORT (xtensa)
16374 M:      Chris Zankel <chris@zankel.net>
16375 M:      Max Filippov <jcmvbkbc@gmail.com>
16376 L:      linux-xtensa@linux-xtensa.org
16377 T:      git git://github.com/czankel/xtensa-linux.git
16378 S:      Maintained
16379 F:      arch/xtensa/
16380 F:      drivers/irqchip/irq-xtensa-*
16381
16382 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16383 M:      Nishanth Menon <nm@ti.com>
16384 M:      Tero Kristo <t-kristo@ti.com>
16385 M:      Santosh Shilimkar <ssantosh@kernel.org>
16386 L:      linux-arm-kernel@lists.infradead.org
16387 S:      Maintained
16388 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16389 F:      drivers/firmware/ti_sci*
16390 F:      include/linux/soc/ti/ti_sci_protocol.h
16391 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16392 F:      drivers/soc/ti/ti_sci_pm_domains.c
16393 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16394 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16395 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16396 F:      drivers/clk/keystone/sci-clk.c
16397 F:      drivers/reset/reset-ti-sci.c
16398 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16399 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16400 F:      drivers/irqchip/irq-ti-sci-intr.c
16401 F:      drivers/irqchip/irq-ti-sci-inta.c
16402 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16403 F:      drivers/soc/ti/ti_sci_inta_msi.c
16404
16405 Texas Instruments ASoC drivers
16406 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16408 S:      Maintained
16409 F:      sound/soc/ti/
16410
16411 Texas Instruments' DAC7612 DAC Driver
16412 M:      Ricardo Ribalda <ricardo@ribalda.com>
16413 L:      linux-iio@vger.kernel.org
16414 S:      Supported
16415 F:      drivers/iio/dac/ti-dac7612.c
16416 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16417
16418 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16419 M:      Hans Verkuil <hverkuil@xs4all.nl>
16420 L:      linux-media@vger.kernel.org
16421 T:      git git://linuxtv.org/media_tree.git
16422 W:      https://linuxtv.org
16423 S:      Maintained
16424 F:      drivers/media/radio/radio-raremono.c
16425
16426 THERMAL
16427 M:      Zhang Rui <rui.zhang@intel.com>
16428 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16429 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16430 L:      linux-pm@vger.kernel.org
16431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16432 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16433 S:      Supported
16434 F:      drivers/thermal/
16435 F:      include/linux/thermal.h
16436 F:      include/uapi/linux/thermal.h
16437 F:      include/linux/cpu_cooling.h
16438 F:      Documentation/devicetree/bindings/thermal/
16439
16440 THERMAL/CPU_COOLING
16441 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16442 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16443 M:      Viresh Kumar <viresh.kumar@linaro.org>
16444 M:      Javi Merino <javi.merino@kernel.org>
16445 L:      linux-pm@vger.kernel.org
16446 S:      Supported
16447 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16448 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16449 F:      drivers/thermal/cpufreq_cooling.c
16450 F:      drivers/thermal/cpuidle_cooling.c
16451 F:      include/linux/cpu_cooling.h
16452
16453 THERMAL DRIVER FOR AMLOGIC SOCS
16454 M:      Guillaume La Roque <glaroque@baylibre.com>
16455 L:      linux-pm@vger.kernel.org
16456 L:      linux-amlogic@lists.infradead.org
16457 W:      http://linux-meson.com/
16458 S:      Supported
16459 F:      drivers/thermal/amlogic_thermal.c
16460 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16461
16462 THINKPAD ACPI EXTRAS DRIVER
16463 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16464 L:      ibm-acpi-devel@lists.sourceforge.net
16465 L:      platform-driver-x86@vger.kernel.org
16466 W:      http://ibm-acpi.sourceforge.net
16467 W:      http://thinkwiki.org/wiki/Ibm-acpi
16468 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16469 S:      Maintained
16470 F:      drivers/platform/x86/thinkpad_acpi.c
16471
16472 THUNDERBOLT DRIVER
16473 M:      Andreas Noever <andreas.noever@gmail.com>
16474 M:      Michael Jamet <michael.jamet@intel.com>
16475 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16476 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16478 S:      Maintained
16479 F:      Documentation/admin-guide/thunderbolt.rst
16480 F:      drivers/thunderbolt/
16481 F:      include/linux/thunderbolt.h
16482
16483 THUNDERBOLT NETWORK DRIVER
16484 M:      Michael Jamet <michael.jamet@intel.com>
16485 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16486 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16487 L:      netdev@vger.kernel.org
16488 S:      Maintained
16489 F:      drivers/net/thunderbolt.c
16490
16491 THUNDERX GPIO DRIVER
16492 M:      Robert Richter <rrichter@marvell.com>
16493 S:      Maintained
16494 F:      drivers/gpio/gpio-thunderx.c
16495
16496 TI AM437X VPFE DRIVER
16497 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16498 L:      linux-media@vger.kernel.org
16499 W:      https://linuxtv.org
16500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16501 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16502 S:      Maintained
16503 F:      drivers/media/platform/am437x/
16504
16505 TI BANDGAP AND THERMAL DRIVER
16506 M:      Eduardo Valentin <edubezval@gmail.com>
16507 M:      Keerthy <j-keerthy@ti.com>
16508 L:      linux-pm@vger.kernel.org
16509 L:      linux-omap@vger.kernel.org
16510 S:      Maintained
16511 F:      drivers/thermal/ti-soc-thermal/
16512
16513 TI BQ27XXX POWER SUPPLY DRIVER
16514 R:      Andrew F. Davis <afd@ti.com>
16515 F:      include/linux/power/bq27xxx_battery.h
16516 F:      drivers/power/supply/bq27xxx_battery.c
16517 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16518
16519 TI CDCE706 CLOCK DRIVER
16520 M:      Max Filippov <jcmvbkbc@gmail.com>
16521 S:      Maintained
16522 F:      drivers/clk/clk-cdce706.c
16523
16524 TI CLOCK DRIVER
16525 M:      Tero Kristo <t-kristo@ti.com>
16526 L:      linux-omap@vger.kernel.org
16527 S:      Maintained
16528 F:      drivers/clk/ti/
16529 F:      include/linux/clk/ti.h
16530
16531 TI DAVINCI MACHINE SUPPORT
16532 M:      Sekhar Nori <nsekhar@ti.com>
16533 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16536 S:      Supported
16537 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16538 F:      arch/arm/mach-davinci/
16539 F:      drivers/i2c/busses/i2c-davinci.c
16540 F:      arch/arm/boot/dts/da850*
16541
16542 TI DAVINCI SERIES CLOCK DRIVER
16543 M:      David Lechner <david@lechnology.com>
16544 R:      Sekhar Nori <nsekhar@ti.com>
16545 S:      Maintained
16546 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16547 F:      drivers/clk/davinci/
16548
16549 TI DAVINCI SERIES GPIO DRIVER
16550 M:      Keerthy <j-keerthy@ti.com>
16551 L:      linux-gpio@vger.kernel.org
16552 S:      Maintained
16553 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16554 F:      drivers/gpio/gpio-davinci.c
16555
16556 TI DAVINCI SERIES MEDIA DRIVER
16557 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16558 L:      linux-media@vger.kernel.org
16559 W:      https://linuxtv.org
16560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16561 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16562 S:      Maintained
16563 F:      drivers/media/platform/davinci/
16564 F:      include/media/davinci/
16565
16566 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16567 R:      David Lechner <david@lechnology.com>
16568 L:      linux-iio@vger.kernel.org
16569 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16570 F:      drivers/counter/ti-eqep.c
16571
16572 TI ETHERNET SWITCH DRIVER (CPSW)
16573 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16574 L:      linux-omap@vger.kernel.org
16575 L:      netdev@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/net/ethernet/ti/cpsw*
16578 F:      drivers/net/ethernet/ti/davinci*
16579
16580 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16581 M:      Alex Dubov <oakad@yahoo.com>
16582 S:      Maintained
16583 W:      http://tifmxx.berlios.de/
16584 F:      drivers/memstick/host/tifm_ms.c
16585 F:      drivers/misc/tifm*
16586 F:      drivers/mmc/host/tifm_sd.c
16587 F:      include/linux/tifm.h
16588
16589 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16590 M:      Santosh Shilimkar <ssantosh@kernel.org>
16591 L:      linux-kernel@vger.kernel.org
16592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16593 S:      Maintained
16594 F:      drivers/soc/ti/*
16595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16596
16597 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16598 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16599 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16601 S:      Maintained
16602 F:      sound/soc/codecs/lm49453*
16603 F:      sound/soc/codecs/isabelle*
16604
16605 TI LP855x BACKLIGHT DRIVER
16606 M:      Milo Kim <milo.kim@ti.com>
16607 S:      Maintained
16608 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16609 F:      drivers/video/backlight/lp855x_bl.c
16610 F:      include/linux/platform_data/lp855x.h
16611
16612 TI LP8727 CHARGER DRIVER
16613 M:      Milo Kim <milo.kim@ti.com>
16614 S:      Maintained
16615 F:      drivers/power/supply/lp8727_charger.c
16616 F:      include/linux/platform_data/lp8727.h
16617
16618 TI LP8788 MFD DRIVER
16619 M:      Milo Kim <milo.kim@ti.com>
16620 S:      Maintained
16621 F:      drivers/iio/adc/lp8788_adc.c
16622 F:      drivers/leds/leds-lp8788.c
16623 F:      drivers/mfd/lp8788*.c
16624 F:      drivers/power/supply/lp8788-charger.c
16625 F:      drivers/regulator/lp8788-*.c
16626 F:      include/linux/mfd/lp8788*.h
16627
16628 TI NETCP ETHERNET DRIVER
16629 M:      Wingman Kwok <w-kwok2@ti.com>
16630 M:      Murali Karicheri <m-karicheri2@ti.com>
16631 L:      netdev@vger.kernel.org
16632 S:      Maintained
16633 F:      drivers/net/ethernet/ti/netcp*
16634
16635 TI PCM3060 ASoC CODEC DRIVER
16636 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16638 S:      Maintained
16639 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16640 F:      sound/soc/codecs/pcm3060*
16641
16642 TI TAS571X FAMILY ASoC CODEC DRIVER
16643 M:      Kevin Cernekee <cernekee@chromium.org>
16644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16645 S:      Odd Fixes
16646 F:      sound/soc/codecs/tas571x*
16647
16648 TI TCAN4X5X DEVICE DRIVER
16649 M:      Dan Murphy <dmurphy@ti.com>
16650 L:      linux-can@vger.kernel.org
16651 S:      Maintained
16652 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16653 F:      drivers/net/can/m_can/tcan4x5x.c
16654
16655 TI TRF7970A NFC DRIVER
16656 M:      Mark Greer <mgreer@animalcreek.com>
16657 L:      linux-wireless@vger.kernel.org
16658 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16659 S:      Supported
16660 F:      drivers/nfc/trf7970a.c
16661 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16662
16663 TI TWL4030 SERIES SOC CODEC DRIVER
16664 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16666 S:      Maintained
16667 F:      sound/soc/codecs/twl4030*
16668
16669 TI VPE/CAL DRIVERS
16670 M:      Benoit Parrot <bparrot@ti.com>
16671 L:      linux-media@vger.kernel.org
16672 W:      http://linuxtv.org/
16673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16674 S:      Maintained
16675 F:      drivers/media/platform/ti-vpe/
16676 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16677
16678 TI WILINK WIRELESS DRIVERS
16679 L:      linux-wireless@vger.kernel.org
16680 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16681 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16683 S:      Orphan
16684 F:      drivers/net/wireless/ti/
16685 F:      include/linux/wl12xx.h
16686
16687 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16688 M:      John Stultz <john.stultz@linaro.org>
16689 M:      Thomas Gleixner <tglx@linutronix.de>
16690 R:      Stephen Boyd <sboyd@kernel.org>
16691 L:      linux-kernel@vger.kernel.org
16692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16693 S:      Supported
16694 F:      include/linux/clocksource.h
16695 F:      include/linux/time.h
16696 F:      include/linux/timex.h
16697 F:      include/uapi/linux/time.h
16698 F:      include/uapi/linux/timex.h
16699 F:      kernel/time/clocksource.c
16700 F:      kernel/time/time*.c
16701 F:      kernel/time/alarmtimer.c
16702 F:      kernel/time/ntp.c
16703 F:      tools/testing/selftests/timers/
16704
16705 TIPC NETWORK LAYER
16706 M:      Jon Maloy <jmaloy@redhat.com>
16707 M:      Ying Xue <ying.xue@windriver.com>
16708 L:      netdev@vger.kernel.org (core kernel code)
16709 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16710 W:      http://tipc.sourceforge.net/
16711 S:      Maintained
16712 F:      include/uapi/linux/tipc*.h
16713 F:      net/tipc/
16714
16715 TLAN NETWORK DRIVER
16716 M:      Samuel Chessman <chessman@tux.org>
16717 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16718 W:      http://sourceforge.net/projects/tlan/
16719 S:      Maintained
16720 F:      Documentation/networking/device_drivers/ti/tlan.txt
16721 F:      drivers/net/ethernet/ti/tlan.*
16722
16723 TM6000 VIDEO4LINUX DRIVER
16724 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16725 L:      linux-media@vger.kernel.org
16726 W:      https://linuxtv.org
16727 T:      git git://linuxtv.org/media_tree.git
16728 S:      Odd fixes
16729 F:      drivers/media/usb/tm6000/
16730 F:      Documentation/media/v4l-drivers/tm6000*
16731
16732 TMIO/SDHI MMC DRIVER
16733 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16734 L:      linux-mmc@vger.kernel.org
16735 S:      Supported
16736 F:      drivers/mmc/host/tmio_mmc*
16737 F:      drivers/mmc/host/renesas_sdhi*
16738 F:      include/linux/mfd/tmio.h
16739
16740 TMP401 HARDWARE MONITOR DRIVER
16741 M:      Guenter Roeck <linux@roeck-us.net>
16742 L:      linux-hwmon@vger.kernel.org
16743 S:      Maintained
16744 F:      Documentation/hwmon/tmp401.rst
16745 F:      drivers/hwmon/tmp401.c
16746
16747 TMP513 HARDWARE MONITOR DRIVER
16748 M:      Eric Tremblay <etremblay@distech-controls.com>
16749 L:      linux-hwmon@vger.kernel.org
16750 S:      Maintained
16751 F:      Documentation/hwmon/tmp513.rst
16752 F:      drivers/hwmon/tmp513.c
16753
16754 TMPFS (SHMEM FILESYSTEM)
16755 M:      Hugh Dickins <hughd@google.com>
16756 L:      linux-mm@kvack.org
16757 S:      Maintained
16758 F:      include/linux/shmem_fs.h
16759 F:      mm/shmem.c
16760
16761 TOMOYO SECURITY MODULE
16762 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16763 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16764 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16765 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16766 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16767 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16768 W:      https://tomoyo.osdn.jp/
16769 S:      Maintained
16770 F:      security/tomoyo/
16771
16772 TOPSTAR LAPTOP EXTRAS DRIVER
16773 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16774 L:      platform-driver-x86@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/platform/x86/topstar-laptop.c
16777
16778 TORTURE-TEST MODULES
16779 M:      Davidlohr Bueso <dave@stgolabs.net>
16780 M:      "Paul E. McKenney" <paulmck@kernel.org>
16781 M:      Josh Triplett <josh@joshtriplett.org>
16782 L:      linux-kernel@vger.kernel.org
16783 S:      Supported
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16785 F:      Documentation/RCU/torture.txt
16786 F:      kernel/torture.c
16787 F:      kernel/rcu/rcutorture.c
16788 F:      kernel/rcu/rcuperf.c
16789 F:      kernel/locking/locktorture.c
16790
16791 TOSHIBA ACPI EXTRAS DRIVER
16792 M:      Azael Avalos <coproscefalo@gmail.com>
16793 L:      platform-driver-x86@vger.kernel.org
16794 S:      Maintained
16795 F:      drivers/platform/x86/toshiba_acpi.c
16796
16797 TOSHIBA BLUETOOTH DRIVER
16798 M:      Azael Avalos <coproscefalo@gmail.com>
16799 L:      platform-driver-x86@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/platform/x86/toshiba_bluetooth.c
16802
16803 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16804 M:      Azael Avalos <coproscefalo@gmail.com>
16805 L:      platform-driver-x86@vger.kernel.org
16806 S:      Maintained
16807 F:      drivers/platform/x86/toshiba_haps.c
16808
16809 TOSHIBA SMM DRIVER
16810 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16811 W:      http://www.buzzard.org.uk/toshiba/
16812 S:      Maintained
16813 F:      drivers/char/toshiba.c
16814 F:      include/linux/toshiba.h
16815 F:      include/uapi/linux/toshiba.h
16816
16817 TOSHIBA TC358743 DRIVER
16818 M:      Mats Randgaard <matrandg@cisco.com>
16819 L:      linux-media@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/media/i2c/tc358743*
16822 F:      include/media/i2c/tc358743.h
16823
16824 TOSHIBA WMI HOTKEYS DRIVER
16825 M:      Azael Avalos <coproscefalo@gmail.com>
16826 L:      platform-driver-x86@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/platform/x86/toshiba-wmi.c
16829
16830 TPM DEVICE DRIVER
16831 M:      Peter Huewe <peterhuewe@gmx.de>
16832 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16833 R:      Jason Gunthorpe <jgg@ziepe.ca>
16834 L:      linux-integrity@vger.kernel.org
16835 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16836 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16837 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16838 S:      Maintained
16839 F:      drivers/char/tpm/
16840
16841 TRACING
16842 M:      Steven Rostedt <rostedt@goodmis.org>
16843 M:      Ingo Molnar <mingo@redhat.com>
16844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16845 S:      Maintained
16846 F:      Documentation/trace/ftrace.rst
16847 F:      arch/*/*/*/ftrace.h
16848 F:      arch/*/kernel/ftrace.c
16849 F:      include/*/ftrace.h
16850 F:      include/linux/trace*.h
16851 F:      include/trace/
16852 F:      kernel/trace/
16853 F:      tools/testing/selftests/ftrace/
16854
16855 TRACING MMIO ACCESSES (MMIOTRACE)
16856 M:      Steven Rostedt <rostedt@goodmis.org>
16857 M:      Ingo Molnar <mingo@kernel.org>
16858 R:      Karol Herbst <karolherbst@gmail.com>
16859 R:      Pekka Paalanen <ppaalanen@gmail.com>
16860 S:      Maintained
16861 L:      linux-kernel@vger.kernel.org
16862 L:      nouveau@lists.freedesktop.org
16863 F:      kernel/trace/trace_mmiotrace.c
16864 F:      include/linux/mmiotrace.h
16865 F:      arch/x86/mm/kmmio.c
16866 F:      arch/x86/mm/mmio-mod.c
16867 F:      arch/x86/mm/testmmiotrace.c
16868
16869 TRIVIAL PATCHES
16870 M:      Jiri Kosina <trivial@kernel.org>
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16872 S:      Maintained
16873 K:      ^Subject:.*(?i)trivial
16874
16875 TEMPO SEMICONDUCTOR DRIVERS
16876 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16877 S:      Maintained
16878 F:      sound/soc/codecs/tscs*.c
16879 F:      sound/soc/codecs/tscs*.h
16880 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16881
16882 TTY LAYER
16883 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16884 M:      Jiri Slaby <jslaby@suse.com>
16885 S:      Supported
16886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16887 F:      Documentation/driver-api/serial/
16888 F:      drivers/tty/
16889 F:      drivers/tty/serial/serial_core.c
16890 F:      include/linux/serial_core.h
16891 F:      include/linux/serial.h
16892 F:      include/linux/tty.h
16893 F:      include/uapi/linux/serial_core.h
16894 F:      include/uapi/linux/serial.h
16895 F:      include/uapi/linux/tty.h
16896
16897 TUA9001 MEDIA DRIVER
16898 M:      Antti Palosaari <crope@iki.fi>
16899 L:      linux-media@vger.kernel.org
16900 W:      https://linuxtv.org
16901 W:      http://palosaari.fi/linux/
16902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16903 T:      git git://linuxtv.org/anttip/media_tree.git
16904 S:      Maintained
16905 F:      drivers/media/tuners/tua9001*
16906
16907 TULIP NETWORK DRIVERS
16908 L:      netdev@vger.kernel.org
16909 L:      linux-parisc@vger.kernel.org
16910 S:      Orphan
16911 F:      drivers/net/ethernet/dec/tulip/
16912
16913 TUN/TAP driver
16914 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16915 W:      http://vtun.sourceforge.net/tun
16916 S:      Maintained
16917 F:      Documentation/networking/tuntap.txt
16918 F:      arch/um/os-Linux/drivers/
16919
16920 TURBOCHANNEL SUBSYSTEM
16921 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16922 M:      Ralf Baechle <ralf@linux-mips.org>
16923 L:      linux-mips@vger.kernel.org
16924 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16925 S:      Maintained
16926 F:      drivers/tc/
16927 F:      include/linux/tc.h
16928
16929 TURBOSTAT UTILITY
16930 M:      "Len Brown" <lenb@kernel.org>
16931 L:      linux-pm@vger.kernel.org
16932 B:      https://bugzilla.kernel.org
16933 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16935 S:      Supported
16936 F:      tools/power/x86/turbostat/
16937
16938 TW5864 VIDEO4LINUX DRIVER
16939 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16940 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16941 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16942 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16943 L:      linux-media@vger.kernel.org
16944 S:      Supported
16945 F:      drivers/media/pci/tw5864/
16946
16947 TW68 VIDEO4LINUX DRIVER
16948 M:      Hans Verkuil <hverkuil@xs4all.nl>
16949 L:      linux-media@vger.kernel.org
16950 T:      git git://linuxtv.org/media_tree.git
16951 W:      https://linuxtv.org
16952 S:      Odd Fixes
16953 F:      drivers/media/pci/tw68/
16954
16955 TW686X VIDEO4LINUX DRIVER
16956 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16957 L:      linux-media@vger.kernel.org
16958 T:      git git://linuxtv.org/media_tree.git
16959 W:      http://linuxtv.org
16960 S:      Maintained
16961 F:      drivers/media/pci/tw686x/
16962
16963 UBI FILE SYSTEM (UBIFS)
16964 M:      Richard Weinberger <richard@nod.at>
16965 L:      linux-mtd@lists.infradead.org
16966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16968 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16969 S:      Supported
16970 F:      Documentation/filesystems/ubifs.txt
16971 F:      fs/ubifs/
16972
16973 UCLINUX (M68KNOMMU AND COLDFIRE)
16974 M:      Greg Ungerer <gerg@linux-m68k.org>
16975 W:      http://www.linux-m68k.org/
16976 W:      http://www.uclinux.org/
16977 L:      linux-m68k@lists.linux-m68k.org
16978 L:      uclinux-dev@uclinux.org  (subscribers-only)
16979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16980 S:      Maintained
16981 F:      arch/m68k/coldfire/
16982 F:      arch/m68k/68*/
16983 F:      arch/m68k/*/*_no.*
16984 F:      arch/m68k/include/asm/*_no.*
16985
16986 UDF FILESYSTEM
16987 M:      Jan Kara <jack@suse.com>
16988 S:      Maintained
16989 F:      Documentation/filesystems/udf.txt
16990 F:      fs/udf/
16991
16992 UDRAW TABLET
16993 M:      Bastien Nocera <hadess@hadess.net>
16994 L:      linux-input@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/hid/hid-udraw-ps3.c
16997
16998 UFS FILESYSTEM
16999 M:      Evgeniy Dushistov <dushistov@mail.ru>
17000 S:      Maintained
17001 F:      Documentation/admin-guide/ufs.rst
17002 F:      fs/ufs/
17003
17004 UHID USERSPACE HID IO DRIVER:
17005 M:      David Herrmann <dh.herrmann@googlemail.com>
17006 L:      linux-input@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/hid/uhid.c
17009 F:      include/uapi/linux/uhid.h
17010
17011 ULPI BUS
17012 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17013 L:      linux-usb@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/usb/common/ulpi.c
17016 F:      include/linux/ulpi/
17017
17018 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17019 L:      devel@driverdev.osuosl.org
17020 S:      Obsolete
17021 F:      drivers/staging/uwb/
17022
17023 UNICODE SUBSYSTEM:
17024 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17025 L:      linux-fsdevel@vger.kernel.org
17026 S:      Supported
17027 F:      fs/unicode/
17028
17029 UNICORE32 ARCHITECTURE:
17030 M:      Guan Xuetao <gxt@pku.edu.cn>
17031 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17032 S:      Maintained
17033 T:      git git://github.com/gxt/linux.git
17034 F:      arch/unicore32/
17035
17036 UNIFDEF
17037 M:      Tony Finch <dot@dotat.at>
17038 W:      http://dotat.at/prog/unifdef
17039 S:      Maintained
17040 F:      scripts/unifdef.c
17041
17042 UNIFORM CDROM DRIVER
17043 M:      Jens Axboe <axboe@kernel.dk>
17044 W:      http://www.kernel.dk
17045 S:      Maintained
17046 F:      Documentation/cdrom/
17047 F:      drivers/cdrom/cdrom.c
17048 F:      include/linux/cdrom.h
17049 F:      include/uapi/linux/cdrom.h
17050
17051 UNISYS S-PAR DRIVERS
17052 M:      David Kershner <david.kershner@unisys.com>
17053 L:      sparmaintainer@unisys.com (Unisys internal)
17054 S:      Supported
17055 F:      include/linux/visorbus.h
17056 F:      drivers/visorbus/
17057 F:      drivers/staging/unisys/
17058
17059 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17060 R:      Alim Akhtar <alim.akhtar@samsung.com>
17061 R:      Avri Altman <avri.altman@wdc.com>
17062 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
17063 L:      linux-scsi@vger.kernel.org
17064 S:      Supported
17065 F:      Documentation/scsi/ufs.txt
17066 F:      drivers/scsi/ufs/
17067
17068 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17069 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17070 L:      linux-scsi@vger.kernel.org
17071 S:      Supported
17072 F:      drivers/scsi/ufs/*dwc*
17073
17074 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17075 M:      Stanley Chu <stanley.chu@mediatek.com>
17076 L:      linux-scsi@vger.kernel.org
17077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17078 S:      Maintained
17079 F:      drivers/scsi/ufs/ufs-mediatek*
17080
17081 UNSORTED BLOCK IMAGES (UBI)
17082 M:      Richard Weinberger <richard@nod.at>
17083 W:      http://www.linux-mtd.infradead.org/
17084 L:      linux-mtd@lists.infradead.org
17085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17087 S:      Supported
17088 F:      drivers/mtd/ubi/
17089 F:      include/linux/mtd/ubi.h
17090 F:      include/uapi/mtd/ubi-user.h
17091
17092 USB "USBNET" DRIVER FRAMEWORK
17093 M:      Oliver Neukum <oneukum@suse.com>
17094 L:      netdev@vger.kernel.org
17095 W:      http://www.linux-usb.org/usbnet
17096 S:      Maintained
17097 F:      drivers/net/usb/usbnet.c
17098 F:      include/linux/usb/usbnet.h
17099
17100 USB ACM DRIVER
17101 M:      Oliver Neukum <oneukum@suse.com>
17102 L:      linux-usb@vger.kernel.org
17103 S:      Maintained
17104 F:      Documentation/usb/acm.rst
17105 F:      drivers/usb/class/cdc-acm.*
17106
17107 USB AR5523 WIRELESS DRIVER
17108 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17109 L:      linux-wireless@vger.kernel.org
17110 S:      Maintained
17111 F:      drivers/net/wireless/ath/ar5523/
17112
17113 USB ATTACHED SCSI
17114 M:      Oliver Neukum <oneukum@suse.com>
17115 L:      linux-usb@vger.kernel.org
17116 L:      linux-scsi@vger.kernel.org
17117 S:      Maintained
17118 F:      drivers/usb/storage/uas.c
17119
17120 USB CDC ETHERNET DRIVER
17121 M:      Oliver Neukum <oliver@neukum.org>
17122 L:      linux-usb@vger.kernel.org
17123 S:      Maintained
17124 F:      drivers/net/usb/cdc_*.c
17125 F:      include/uapi/linux/usb/cdc.h
17126
17127 USB CHAOSKEY DRIVER
17128 M:      Keith Packard <keithp@keithp.com>
17129 L:      linux-usb@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/usb/misc/chaoskey.c
17132
17133 USB CYPRESS C67X00 DRIVER
17134 M:      Peter Korsgaard <jacmet@sunsite.dk>
17135 L:      linux-usb@vger.kernel.org
17136 S:      Maintained
17137 F:      drivers/usb/c67x00/
17138
17139 USB DAVICOM DM9601 DRIVER
17140 M:      Peter Korsgaard <jacmet@sunsite.dk>
17141 L:      netdev@vger.kernel.org
17142 W:      http://www.linux-usb.org/usbnet
17143 S:      Maintained
17144 F:      drivers/net/usb/dm9601.c
17145
17146 USB EHCI DRIVER
17147 M:      Alan Stern <stern@rowland.harvard.edu>
17148 L:      linux-usb@vger.kernel.org
17149 S:      Maintained
17150 F:      Documentation/usb/ehci.rst
17151 F:      drivers/usb/host/ehci*
17152
17153 USB GADGET/PERIPHERAL SUBSYSTEM
17154 M:      Felipe Balbi <balbi@kernel.org>
17155 L:      linux-usb@vger.kernel.org
17156 W:      http://www.linux-usb.org/gadget
17157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17158 S:      Maintained
17159 F:      drivers/usb/gadget/
17160 F:      include/linux/usb/gadget*
17161
17162 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17163 M:      Jiri Kosina <jikos@kernel.org>
17164 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17165 L:      linux-usb@vger.kernel.org
17166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17167 S:      Maintained
17168 F:      Documentation/hid/hiddev.rst
17169 F:      drivers/hid/usbhid/
17170
17171 USB INTEL XHCI ROLE MUX DRIVER
17172 M:      Hans de Goede <hdegoede@redhat.com>
17173 L:      linux-usb@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17176
17177 USB IP DRIVER FOR HISILICON KIRIN
17178 M:      Yu Chen <chenyu56@huawei.com>
17179 M:      Binghui Wang <wangbinghui@hisilicon.com>
17180 L:      linux-usb@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17183 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17184
17185 USB ISP116X DRIVER
17186 M:      Olav Kongas <ok@artecdesign.ee>
17187 L:      linux-usb@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/usb/host/isp116x*
17190 F:      include/linux/usb/isp116x.h
17191
17192 USB LAN78XX ETHERNET DRIVER
17193 M:      Woojung Huh <woojung.huh@microchip.com>
17194 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17195 L:      netdev@vger.kernel.org
17196 S:      Maintained
17197 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17198 F:      drivers/net/usb/lan78xx.*
17199 F:      include/dt-bindings/net/microchip-lan78xx.h
17200
17201 USB MASS STORAGE DRIVER
17202 M:      Alan Stern <stern@rowland.harvard.edu>
17203 L:      linux-usb@vger.kernel.org
17204 L:      usb-storage@lists.one-eyed-alien.net
17205 S:      Maintained
17206 F:      drivers/usb/storage/
17207
17208 USB MIDI DRIVER
17209 M:      Clemens Ladisch <clemens@ladisch.de>
17210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17212 S:      Maintained
17213 F:      sound/usb/midi.*
17214
17215 USB NETWORKING DRIVERS
17216 L:      linux-usb@vger.kernel.org
17217 S:      Odd Fixes
17218 F:      drivers/net/usb/
17219
17220 USB OHCI DRIVER
17221 M:      Alan Stern <stern@rowland.harvard.edu>
17222 L:      linux-usb@vger.kernel.org
17223 S:      Maintained
17224 F:      Documentation/usb/ohci.rst
17225 F:      drivers/usb/host/ohci*
17226
17227 USB OTG FSM (Finite State Machine)
17228 M:      Peter Chen <Peter.Chen@nxp.com>
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17230 L:      linux-usb@vger.kernel.org
17231 S:      Maintained
17232 F:      drivers/usb/common/usb-otg-fsm.c
17233
17234 USB OVER IP DRIVER
17235 M:      Valentina Manea <valentina.manea.m@gmail.com>
17236 M:      Shuah Khan <shuah@kernel.org>
17237 M:      Shuah Khan <skhan@linuxfoundation.org>
17238 L:      linux-usb@vger.kernel.org
17239 S:      Maintained
17240 F:      Documentation/usb/usbip_protocol.rst
17241 F:      drivers/usb/usbip/
17242 F:      tools/usb/usbip/
17243 F:      tools/testing/selftests/drivers/usb/usbip/
17244
17245 USB PEGASUS DRIVER
17246 M:      Petko Manolov <petkan@nucleusys.com>
17247 L:      linux-usb@vger.kernel.org
17248 L:      netdev@vger.kernel.org
17249 T:      git git://github.com/petkan/pegasus.git
17250 W:      https://github.com/petkan/pegasus
17251 S:      Maintained
17252 F:      drivers/net/usb/pegasus.*
17253
17254 USB PHY LAYER
17255 M:      Felipe Balbi <balbi@kernel.org>
17256 L:      linux-usb@vger.kernel.org
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17258 S:      Maintained
17259 F:      drivers/usb/phy/
17260
17261 USB PRINTER DRIVER (usblp)
17262 M:      Pete Zaitcev <zaitcev@redhat.com>
17263 L:      linux-usb@vger.kernel.org
17264 S:      Supported
17265 F:      drivers/usb/class/usblp.c
17266
17267 USB QMI WWAN NETWORK DRIVER
17268 M:      Bjørn Mork <bjorn@mork.no>
17269 L:      netdev@vger.kernel.org
17270 S:      Maintained
17271 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17272 F:      drivers/net/usb/qmi_wwan.c
17273
17274 USB RTL8150 DRIVER
17275 M:      Petko Manolov <petkan@nucleusys.com>
17276 L:      linux-usb@vger.kernel.org
17277 L:      netdev@vger.kernel.org
17278 T:      git git://github.com/petkan/rtl8150.git
17279 W:      https://github.com/petkan/rtl8150
17280 S:      Maintained
17281 F:      drivers/net/usb/rtl8150.c
17282
17283 USB SERIAL SUBSYSTEM
17284 M:      Johan Hovold <johan@kernel.org>
17285 L:      linux-usb@vger.kernel.org
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17287 S:      Maintained
17288 F:      Documentation/usb/usb-serial.rst
17289 F:      drivers/usb/serial/
17290 F:      include/linux/usb/serial.h
17291
17292 USB SMSC75XX ETHERNET DRIVER
17293 M:      Steve Glendinning <steve.glendinning@shawell.net>
17294 L:      netdev@vger.kernel.org
17295 S:      Maintained
17296 F:      drivers/net/usb/smsc75xx.*
17297
17298 USB SMSC95XX ETHERNET DRIVER
17299 M:      Steve Glendinning <steve.glendinning@shawell.net>
17300 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17301 L:      netdev@vger.kernel.org
17302 S:      Maintained
17303 F:      drivers/net/usb/smsc95xx.*
17304
17305 USB SUBSYSTEM
17306 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17307 L:      linux-usb@vger.kernel.org
17308 W:      http://www.linux-usb.org
17309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17310 S:      Supported
17311 F:      Documentation/devicetree/bindings/usb/
17312 F:      Documentation/usb/
17313 F:      drivers/usb/
17314 F:      include/linux/usb.h
17315 F:      include/linux/usb/
17316
17317 USB TYPEC PI3USB30532 MUX DRIVER
17318 M:      Hans de Goede <hdegoede@redhat.com>
17319 L:      linux-usb@vger.kernel.org
17320 S:      Maintained
17321 F:      drivers/usb/typec/mux/pi3usb30532.c
17322
17323 USB TYPEC CLASS
17324 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17325 L:      linux-usb@vger.kernel.org
17326 S:      Maintained
17327 F:      Documentation/ABI/testing/sysfs-class-typec
17328 F:      Documentation/driver-api/usb/typec.rst
17329 F:      drivers/usb/typec/
17330 F:      include/linux/usb/typec.h
17331
17332 USB TYPEC BUS FOR ALTERNATE MODES
17333 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17334 L:      linux-usb@vger.kernel.org
17335 S:      Maintained
17336 F:      Documentation/ABI/testing/sysfs-bus-typec
17337 F:      Documentation/driver-api/usb/typec_bus.rst
17338 F:      drivers/usb/typec/altmodes/
17339 F:      include/linux/usb/typec_altmode.h
17340
17341 USB TYPEC PORT CONTROLLER DRIVERS
17342 M:      Guenter Roeck <linux@roeck-us.net>
17343 L:      linux-usb@vger.kernel.org
17344 S:      Maintained
17345 F:      drivers/usb/typec/tcpm/
17346
17347 USB UHCI DRIVER
17348 M:      Alan Stern <stern@rowland.harvard.edu>
17349 L:      linux-usb@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/usb/host/uhci*
17352
17353 USB VIDEO CLASS
17354 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17355 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17356 L:      linux-media@vger.kernel.org
17357 T:      git git://linuxtv.org/media_tree.git
17358 W:      http://www.ideasonboard.org/uvc/
17359 S:      Maintained
17360 F:      drivers/media/usb/uvc/
17361 F:      include/uapi/linux/uvcvideo.h
17362
17363 USB VISION DRIVER
17364 M:      Hans Verkuil <hverkuil@xs4all.nl>
17365 L:      linux-media@vger.kernel.org
17366 T:      git git://linuxtv.org/media_tree.git
17367 W:      https://linuxtv.org
17368 S:      Odd Fixes
17369 F:      drivers/media/usb/usbvision/
17370
17371 USB WEBCAM GADGET
17372 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17373 L:      linux-usb@vger.kernel.org
17374 S:      Maintained
17375 F:      drivers/usb/gadget/function/*uvc*
17376 F:      drivers/usb/gadget/legacy/webcam.c
17377 F:      include/uapi/linux/usb/g_uvc.h
17378
17379 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17380 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17381 L:      linux-wireless@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/net/wireless/rndis_wlan.c
17384
17385 USB XHCI DRIVER
17386 M:      Mathias Nyman <mathias.nyman@intel.com>
17387 L:      linux-usb@vger.kernel.org
17388 S:      Supported
17389 F:      drivers/usb/host/xhci*
17390 F:      drivers/usb/host/pci-quirks*
17391
17392 USB ZD1201 DRIVER
17393 L:      linux-wireless@vger.kernel.org
17394 W:      http://linux-lc100020.sourceforge.net
17395 S:      Orphan
17396 F:      drivers/net/wireless/zydas/zd1201.*
17397
17398 USB ZR364XX DRIVER
17399 M:      Antoine Jacquet <royale@zerezo.com>
17400 L:      linux-usb@vger.kernel.org
17401 L:      linux-media@vger.kernel.org
17402 T:      git git://linuxtv.org/media_tree.git
17403 W:      http://royale.zerezo.com/zr364xx/
17404 S:      Maintained
17405 F:      Documentation/media/v4l-drivers/zr364xx*
17406 F:      drivers/media/usb/zr364xx/
17407
17408 USER-MODE LINUX (UML)
17409 M:      Jeff Dike <jdike@addtoit.com>
17410 M:      Richard Weinberger <richard@nod.at>
17411 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17412 L:      linux-um@lists.infradead.org
17413 W:      http://user-mode-linux.sourceforge.net
17414 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17416 S:      Maintained
17417 F:      Documentation/virt/uml/
17418 F:      arch/um/
17419 F:      arch/x86/um/
17420 F:      fs/hostfs/
17421
17422 USERSPACE COPYIN/COPYOUT (UIOVEC)
17423 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17424 S:      Maintained
17425 F:      lib/iov_iter.c
17426 F:      include/linux/uio.h
17427
17428 USERSPACE DMA BUFFER DRIVER
17429 M:      Gerd Hoffmann <kraxel@redhat.com>
17430 S:      Maintained
17431 L:      dri-devel@lists.freedesktop.org
17432 F:      drivers/dma-buf/udmabuf.c
17433 F:      include/uapi/linux/udmabuf.h
17434 T:      git git://anongit.freedesktop.org/drm/drm-misc
17435
17436 USERSPACE I/O (UIO)
17437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17438 S:      Maintained
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17440 F:      Documentation/driver-api/uio-howto.rst
17441 F:      drivers/uio/
17442 F:      include/linux/uio_driver.h
17443
17444 UTIL-LINUX PACKAGE
17445 M:      Karel Zak <kzak@redhat.com>
17446 L:      util-linux@vger.kernel.org
17447 W:      http://en.wikipedia.org/wiki/Util-linux
17448 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17449 S:      Maintained
17450
17451 UUID HELPERS
17452 M:      Christoph Hellwig <hch@lst.de>
17453 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17454 L:      linux-kernel@vger.kernel.org
17455 T:      git git://git.infradead.org/users/hch/uuid.git
17456 F:      lib/uuid.c
17457 F:      lib/test_uuid.c
17458 F:      include/linux/uuid.h
17459 F:      include/uapi/linux/uuid.h
17460 S:      Maintained
17461
17462 UVESAFB DRIVER
17463 M:      Michal Januszewski <spock@gentoo.org>
17464 L:      linux-fbdev@vger.kernel.org
17465 W:      https://github.com/mjanusz/v86d
17466 S:      Maintained
17467 F:      Documentation/fb/uvesafb.rst
17468 F:      drivers/video/fbdev/uvesafb.*
17469
17470 VF610 NAND DRIVER
17471 M:      Stefan Agner <stefan@agner.ch>
17472 L:      linux-mtd@lists.infradead.org
17473 S:      Supported
17474 F:      drivers/mtd/nand/raw/vf610_nfc.c
17475
17476 VFAT/FAT/MSDOS FILESYSTEM
17477 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17478 S:      Maintained
17479 F:      Documentation/filesystems/vfat.txt
17480 F:      fs/fat/
17481
17482 VFIO DRIVER
17483 M:      Alex Williamson <alex.williamson@redhat.com>
17484 R:      Cornelia Huck <cohuck@redhat.com>
17485 L:      kvm@vger.kernel.org
17486 T:      git git://github.com/awilliam/linux-vfio.git
17487 S:      Maintained
17488 F:      Documentation/driver-api/vfio.rst
17489 F:      drivers/vfio/
17490 F:      include/linux/vfio.h
17491 F:      include/uapi/linux/vfio.h
17492
17493 VFIO MEDIATED DEVICE DRIVERS
17494 M:      Kirti Wankhede <kwankhede@nvidia.com>
17495 L:      kvm@vger.kernel.org
17496 S:      Maintained
17497 F:      Documentation/driver-api/vfio-mediated-device.rst
17498 F:      drivers/vfio/mdev/
17499 F:      include/linux/mdev.h
17500 F:      samples/vfio-mdev/
17501
17502 VFIO PLATFORM DRIVER
17503 M:      Eric Auger <eric.auger@redhat.com>
17504 L:      kvm@vger.kernel.org
17505 S:      Maintained
17506 F:      drivers/vfio/platform/
17507
17508 VGA_SWITCHEROO
17509 R:      Lukas Wunner <lukas@wunner.de>
17510 S:      Maintained
17511 F:      Documentation/gpu/vga-switcheroo.rst
17512 F:      drivers/gpu/vga/vga_switcheroo.c
17513 F:      include/linux/vga_switcheroo.h
17514 T:      git git://anongit.freedesktop.org/drm/drm-misc
17515
17516 VIA RHINE NETWORK DRIVER
17517 S:      Orphan
17518 F:      drivers/net/ethernet/via/via-rhine.c
17519
17520 VIA SD/MMC CARD CONTROLLER DRIVER
17521 M:      Bruce Chang <brucechang@via.com.tw>
17522 M:      Harald Welte <HaraldWelte@viatech.com>
17523 S:      Maintained
17524 F:      drivers/mmc/host/via-sdmmc.c
17525
17526 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17527 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17528 L:      linux-fbdev@vger.kernel.org
17529 S:      Maintained
17530 F:      include/linux/via-core.h
17531 F:      include/linux/via-gpio.h
17532 F:      include/linux/via_i2c.h
17533 F:      drivers/video/fbdev/via/
17534
17535 VIA VELOCITY NETWORK DRIVER
17536 M:      Francois Romieu <romieu@fr.zoreil.com>
17537 L:      netdev@vger.kernel.org
17538 S:      Maintained
17539 F:      drivers/net/ethernet/via/via-velocity.*
17540
17541 VICODEC VIRTUAL CODEC DRIVER
17542 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17543 L:      linux-media@vger.kernel.org
17544 T:      git git://linuxtv.org/media_tree.git
17545 W:      https://linuxtv.org
17546 S:      Maintained
17547 F:      drivers/media/platform/vicodec/*
17548
17549 VIDEO MULTIPLEXER DRIVER
17550 M:      Philipp Zabel <p.zabel@pengutronix.de>
17551 L:      linux-media@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/media/platform/video-mux.c
17554
17555 VIDEO I2C POLLING DRIVER
17556 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17557 L:      linux-media@vger.kernel.org
17558 S:      Maintained
17559 F:      drivers/media/i2c/video-i2c.c
17560
17561 VIDEOBUF2 FRAMEWORK
17562 M:      Pawel Osciak <pawel@osciak.com>
17563 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17564 M:      Kyungmin Park <kyungmin.park@samsung.com>
17565 R:      Tomasz Figa <tfiga@chromium.org>
17566 L:      linux-media@vger.kernel.org
17567 S:      Maintained
17568 F:      drivers/media/common/videobuf2/*
17569 F:      include/media/videobuf2-*
17570
17571 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17572 M:      Helen Koike <helen.koike@collabora.com>
17573 R:      Shuah Khan <skhan@linuxfoundation.org>
17574 L:      linux-media@vger.kernel.org
17575 T:      git git://linuxtv.org/media_tree.git
17576 W:      https://linuxtv.org
17577 S:      Maintained
17578 F:      drivers/media/platform/vimc/*
17579
17580 VIRT LIB
17581 M:      Alex Williamson <alex.williamson@redhat.com>
17582 M:      Paolo Bonzini <pbonzini@redhat.com>
17583 L:      kvm@vger.kernel.org
17584 S:      Supported
17585 F:      virt/lib/
17586
17587 VIRTIO AND VHOST VSOCK DRIVER
17588 M:      Stefan Hajnoczi <stefanha@redhat.com>
17589 M:      Stefano Garzarella <sgarzare@redhat.com>
17590 L:      kvm@vger.kernel.org
17591 L:      virtualization@lists.linux-foundation.org
17592 L:      netdev@vger.kernel.org
17593 S:      Maintained
17594 F:      include/linux/virtio_vsock.h
17595 F:      include/uapi/linux/virtio_vsock.h
17596 F:      include/uapi/linux/vsockmon.h
17597 F:      include/uapi/linux/vm_sockets_diag.h
17598 F:      net/vmw_vsock/diag.c
17599 F:      net/vmw_vsock/af_vsock_tap.c
17600 F:      net/vmw_vsock/virtio_transport_common.c
17601 F:      net/vmw_vsock/virtio_transport.c
17602 F:      net/vmw_vsock/vsock_loopback.c
17603 F:      drivers/net/vsockmon.c
17604 F:      drivers/vhost/vsock.c
17605 F:      tools/testing/vsock/
17606
17607 VIRTIO CONSOLE DRIVER
17608 M:      Amit Shah <amit@kernel.org>
17609 L:      virtualization@lists.linux-foundation.org
17610 S:      Maintained
17611 F:      drivers/char/virtio_console.c
17612 F:      include/linux/virtio_console.h
17613 F:      include/uapi/linux/virtio_console.h
17614
17615 VIRTIO CORE AND NET DRIVERS
17616 M:      "Michael S. Tsirkin" <mst@redhat.com>
17617 M:      Jason Wang <jasowang@redhat.com>
17618 L:      virtualization@lists.linux-foundation.org
17619 S:      Maintained
17620 F:      Documentation/devicetree/bindings/virtio/
17621 F:      drivers/virtio/
17622 F:      tools/virtio/
17623 F:      drivers/net/virtio_net.c
17624 F:      drivers/block/virtio_blk.c
17625 F:      include/linux/virtio*.h
17626 F:      include/uapi/linux/virtio_*.h
17627 F:      drivers/crypto/virtio/
17628 F:      mm/balloon_compaction.c
17629
17630 VIRTIO BLOCK AND SCSI DRIVERS
17631 M:      "Michael S. Tsirkin" <mst@redhat.com>
17632 M:      Jason Wang <jasowang@redhat.com>
17633 R:      Paolo Bonzini <pbonzini@redhat.com>
17634 R:      Stefan Hajnoczi <stefanha@redhat.com>
17635 L:      virtualization@lists.linux-foundation.org
17636 S:      Maintained
17637 F:      drivers/block/virtio_blk.c
17638 F:      drivers/scsi/virtio_scsi.c
17639 F:      include/uapi/linux/virtio_blk.h
17640 F:      include/uapi/linux/virtio_scsi.h
17641 F:      drivers/vhost/scsi.c
17642
17643 VIRTIO CRYPTO DRIVER
17644 M:      Gonglei <arei.gonglei@huawei.com>
17645 L:      virtualization@lists.linux-foundation.org
17646 L:      linux-crypto@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/crypto/virtio/
17649 F:      include/uapi/linux/virtio_crypto.h
17650
17651 VIRTIO DRIVERS FOR S390
17652 M:      Cornelia Huck <cohuck@redhat.com>
17653 M:      Halil Pasic <pasic@linux.ibm.com>
17654 L:      linux-s390@vger.kernel.org
17655 L:      virtualization@lists.linux-foundation.org
17656 L:      kvm@vger.kernel.org
17657 S:      Supported
17658 F:      drivers/s390/virtio/
17659 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17660
17661 VIRTIO FILE SYSTEM
17662 M:      Vivek Goyal <vgoyal@redhat.com>
17663 M:      Stefan Hajnoczi <stefanha@redhat.com>
17664 M:      Miklos Szeredi <miklos@szeredi.hu>
17665 L:      virtualization@lists.linux-foundation.org
17666 L:      linux-fsdevel@vger.kernel.org
17667 W:      https://virtio-fs.gitlab.io/
17668 S:      Supported
17669 F:      fs/fuse/virtio_fs.c
17670 F:      include/uapi/linux/virtio_fs.h
17671 F:      Documentation/filesystems/virtiofs.rst
17672
17673 VIRTIO GPU DRIVER
17674 M:      David Airlie <airlied@linux.ie>
17675 M:      Gerd Hoffmann <kraxel@redhat.com>
17676 L:      dri-devel@lists.freedesktop.org
17677 L:      virtualization@lists.linux-foundation.org
17678 T:      git git://anongit.freedesktop.org/drm/drm-misc
17679 S:      Maintained
17680 F:      drivers/gpu/drm/virtio/
17681 F:      include/uapi/linux/virtio_gpu.h
17682
17683 VIRTIO HOST (VHOST)
17684 M:      "Michael S. Tsirkin" <mst@redhat.com>
17685 M:      Jason Wang <jasowang@redhat.com>
17686 L:      kvm@vger.kernel.org
17687 L:      virtualization@lists.linux-foundation.org
17688 L:      netdev@vger.kernel.org
17689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17690 S:      Maintained
17691 F:      drivers/vhost/
17692 F:      include/uapi/linux/vhost.h
17693
17694 VIRTIO INPUT DRIVER
17695 M:      Gerd Hoffmann <kraxel@redhat.com>
17696 S:      Maintained
17697 F:      drivers/virtio/virtio_input.c
17698 F:      include/uapi/linux/virtio_input.h
17699
17700 VIRTIO IOMMU DRIVER
17701 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17702 L:      virtualization@lists.linux-foundation.org
17703 S:      Maintained
17704 F:      drivers/iommu/virtio-iommu.c
17705 F:      include/uapi/linux/virtio_iommu.h
17706
17707 VIRTUAL BOX GUEST DEVICE DRIVER
17708 M:      Hans de Goede <hdegoede@redhat.com>
17709 M:      Arnd Bergmann <arnd@arndb.de>
17710 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17711 S:      Maintained
17712 F:      include/linux/vbox_utils.h
17713 F:      include/uapi/linux/vbox*.h
17714 F:      drivers/virt/vboxguest/
17715
17716 VIRTUAL SERIO DEVICE DRIVER
17717 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17718 S:      Maintained
17719 F:      drivers/input/serio/userio.c
17720 F:      include/uapi/linux/userio.h
17721
17722 VITESSE FELIX ETHERNET SWITCH DRIVER
17723 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17724 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17725 L:      netdev@vger.kernel.org
17726 S:      Maintained
17727 F:      drivers/net/dsa/ocelot/*
17728 F:      net/dsa/tag_ocelot.c
17729
17730 VIVID VIRTUAL VIDEO DRIVER
17731 M:      Hans Verkuil <hverkuil@xs4all.nl>
17732 L:      linux-media@vger.kernel.org
17733 T:      git git://linuxtv.org/media_tree.git
17734 W:      https://linuxtv.org
17735 S:      Maintained
17736 F:      drivers/media/platform/vivid/*
17737
17738 VLYNQ BUS
17739 M:      Florian Fainelli <f.fainelli@gmail.com>
17740 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17741 S:      Maintained
17742 F:      drivers/vlynq/vlynq.c
17743 F:      include/linux/vlynq.h
17744
17745 VME SUBSYSTEM
17746 M:      Martyn Welch <martyn@welchs.me.uk>
17747 M:      Manohar Vanga <manohar.vanga@gmail.com>
17748 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17749 L:      devel@driverdev.osuosl.org
17750 S:      Maintained
17751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17752 F:      Documentation/driver-api/vme.rst
17753 F:      drivers/staging/vme/
17754 F:      drivers/vme/
17755 F:      include/linux/vme*
17756
17757 VMWARE BALLOON DRIVER
17758 M:      Nadav Amit <namit@vmware.com>
17759 M:      "VMware, Inc." <pv-drivers@vmware.com>
17760 L:      linux-kernel@vger.kernel.org
17761 S:      Maintained
17762 F:      drivers/misc/vmw_balloon.c
17763
17764 VMWARE HYPERVISOR INTERFACE
17765 M:      Thomas Hellstrom <thellstrom@vmware.com>
17766 M:      "VMware, Inc." <pv-drivers@vmware.com>
17767 L:      virtualization@lists.linux-foundation.org
17768 S:      Supported
17769 F:      arch/x86/kernel/cpu/vmware.c
17770 F:      arch/x86/include/asm/vmware.h
17771
17772 VMWARE PVRDMA DRIVER
17773 M:      Adit Ranadive <aditr@vmware.com>
17774 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17775 L:      linux-rdma@vger.kernel.org
17776 S:      Maintained
17777 F:      drivers/infiniband/hw/vmw_pvrdma/
17778
17779 VMware PVSCSI driver
17780 M:      Jim Gill <jgill@vmware.com>
17781 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17782 L:      linux-scsi@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/scsi/vmw_pvscsi.c
17785 F:      drivers/scsi/vmw_pvscsi.h
17786
17787 VMWARE VMMOUSE SUBDRIVER
17788 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17789 M:      "VMware, Inc." <pv-drivers@vmware.com>
17790 L:      linux-input@vger.kernel.org
17791 S:      Maintained
17792 F:      drivers/input/mouse/vmmouse.c
17793 F:      drivers/input/mouse/vmmouse.h
17794
17795 VMWARE VMXNET3 ETHERNET DRIVER
17796 M:      Ronak Doshi <doshir@vmware.com>
17797 M:      "VMware, Inc." <pv-drivers@vmware.com>
17798 L:      netdev@vger.kernel.org
17799 S:      Maintained
17800 F:      drivers/net/vmxnet3/
17801
17802 VOCORE VOCORE2 BOARD
17803 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17804 L:      linux-mips@vger.kernel.org
17805 S:      Maintained
17806 F:      arch/mips/boot/dts/ralink/vocore2.dts
17807
17808 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17809 M:      Liam Girdwood <lgirdwood@gmail.com>
17810 M:      Mark Brown <broonie@kernel.org>
17811 L:      linux-kernel@vger.kernel.org
17812 W:      http://www.slimlogic.co.uk/?p=48
17813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17814 S:      Supported
17815 F:      Documentation/devicetree/bindings/regulator/
17816 F:      Documentation/power/regulator/
17817 F:      drivers/regulator/
17818 F:      include/dt-bindings/regulator/
17819 F:      include/linux/regulator/
17820 K:      regulator_get_optional
17821
17822 VRF
17823 M:      David Ahern <dsahern@kernel.org>
17824 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17825 L:      netdev@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/net/vrf.c
17828 F:      Documentation/networking/vrf.txt
17829
17830 VSPRINTF
17831 M:      Petr Mladek <pmladek@suse.com>
17832 M:      Steven Rostedt <rostedt@goodmis.org>
17833 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17834 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17835 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17837 S:      Maintained
17838 F:      lib/vsprintf.c
17839 F:      lib/test_printf.c
17840 F:      Documentation/core-api/printk-formats.rst
17841
17842 VT1211 HARDWARE MONITOR DRIVER
17843 M:      Juerg Haefliger <juergh@gmail.com>
17844 L:      linux-hwmon@vger.kernel.org
17845 S:      Maintained
17846 F:      Documentation/hwmon/vt1211.rst
17847 F:      drivers/hwmon/vt1211.c
17848
17849 VT8231 HARDWARE MONITOR DRIVER
17850 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17851 L:      linux-hwmon@vger.kernel.org
17852 S:      Maintained
17853 F:      drivers/hwmon/vt8231.c
17854
17855 VUB300 USB to SDIO/SD/MMC bridge chip
17856 L:      linux-mmc@vger.kernel.org
17857 S:      Orphan
17858 F:      drivers/mmc/host/vub300.c
17859
17860 W1 DALLAS'S 1-WIRE BUS
17861 M:      Evgeniy Polyakov <zbr@ioremap.net>
17862 S:      Maintained
17863 F:      Documentation/devicetree/bindings/w1/
17864 F:      Documentation/w1/
17865 F:      drivers/w1/
17866 F:      include/linux/w1.h
17867
17868 W83791D HARDWARE MONITORING DRIVER
17869 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17870 L:      linux-hwmon@vger.kernel.org
17871 S:      Maintained
17872 F:      Documentation/hwmon/w83791d.rst
17873 F:      drivers/hwmon/w83791d.c
17874
17875 W83793 HARDWARE MONITORING DRIVER
17876 M:      Rudolf Marek <r.marek@assembler.cz>
17877 L:      linux-hwmon@vger.kernel.org
17878 S:      Maintained
17879 F:      Documentation/hwmon/w83793.rst
17880 F:      drivers/hwmon/w83793.c
17881
17882 W83795 HARDWARE MONITORING DRIVER
17883 M:      Jean Delvare <jdelvare@suse.com>
17884 L:      linux-hwmon@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/hwmon/w83795.c
17887
17888 W83L51xD SD/MMC CARD INTERFACE DRIVER
17889 M:      Pierre Ossman <pierre@ossman.eu>
17890 S:      Maintained
17891 F:      drivers/mmc/host/wbsd.*
17892
17893 WACOM PROTOCOL 4 SERIAL TABLETS
17894 M:      Julian Squires <julian@cipht.net>
17895 M:      Hans de Goede <hdegoede@redhat.com>
17896 L:      linux-input@vger.kernel.org
17897 S:      Maintained
17898 F:      drivers/input/tablet/wacom_serial4.c
17899
17900 WATCHDOG DEVICE DRIVERS
17901 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17902 M:      Guenter Roeck <linux@roeck-us.net>
17903 L:      linux-watchdog@vger.kernel.org
17904 W:      http://www.linux-watchdog.org/
17905 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17906 S:      Maintained
17907 F:      Documentation/devicetree/bindings/watchdog/
17908 F:      Documentation/watchdog/
17909 F:      drivers/watchdog/
17910 F:      include/linux/watchdog.h
17911 F:      include/uapi/linux/watchdog.h
17912
17913 WHISKEYCOVE PMIC GPIO DRIVER
17914 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17915 L:      linux-gpio@vger.kernel.org
17916 S:      Maintained
17917 F:      drivers/gpio/gpio-wcove.c
17918
17919 WHWAVE RTC DRIVER
17920 M:      Dianlong Li <long17.cool@163.com>
17921 L:      linux-rtc@vger.kernel.org
17922 S:      Maintained
17923 F:      drivers/rtc/rtc-sd3078.c
17924
17925 WIIMOTE HID DRIVER
17926 M:      David Herrmann <dh.herrmann@googlemail.com>
17927 L:      linux-input@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/hid/hid-wiimote*
17930
17931 WILOCITY WIL6210 WIRELESS DRIVER
17932 M:      Maya Erez <merez@codeaurora.org>
17933 L:      linux-wireless@vger.kernel.org
17934 L:      wil6210@qti.qualcomm.com
17935 S:      Supported
17936 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17937 F:      drivers/net/wireless/ath/wil6210/
17938
17939 WIMAX STACK
17940 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17941 M:      linux-wimax@intel.com
17942 L:      wimax@linuxwimax.org (subscribers-only)
17943 S:      Supported
17944 W:      http://linuxwimax.org
17945 F:      Documentation/admin-guide/wimax/wimax.rst
17946 F:      include/linux/wimax/debug.h
17947 F:      include/net/wimax.h
17948 F:      include/uapi/linux/wimax.h
17949 F:      net/wimax/
17950
17951 WINBOND CIR DRIVER
17952 M:      David Härdeman <david@hardeman.nu>
17953 S:      Maintained
17954 F:      drivers/media/rc/winbond-cir.c
17955
17956 RCMM REMOTE CONTROLS DECODER
17957 M:      Patrick Lerda <patrick9876@free.fr>
17958 S:      Maintained
17959 F:      drivers/media/rc/ir-rcmm-decoder.c
17960
17961 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17962 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17963 L:      linux-watchdog@vger.kernel.org
17964 S:      Maintained
17965 F:      drivers/watchdog/ebc-c384_wdt.c
17966
17967 WINSYSTEMS WS16C48 GPIO DRIVER
17968 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17969 L:      linux-gpio@vger.kernel.org
17970 S:      Maintained
17971 F:      drivers/gpio/gpio-ws16c48.c
17972
17973 WIREGUARD SECURE NETWORK TUNNEL
17974 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17975 S:      Maintained
17976 F:      drivers/net/wireguard/
17977 F:      tools/testing/selftests/wireguard/
17978 L:      wireguard@lists.zx2c4.com
17979 L:      netdev@vger.kernel.org
17980
17981 WISTRON LAPTOP BUTTON DRIVER
17982 M:      Miloslav Trmac <mitr@volny.cz>
17983 S:      Maintained
17984 F:      drivers/input/misc/wistron_btns.c
17985
17986 WL3501 WIRELESS PCMCIA CARD DRIVER
17987 L:      linux-wireless@vger.kernel.org
17988 S:      Odd fixes
17989 F:      drivers/net/wireless/wl3501*
17990
17991 WOLFSON MICROELECTRONICS DRIVERS
17992 L:      patches@opensource.cirrus.com
17993 T:      git https://github.com/CirrusLogic/linux-drivers.git
17994 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17995 S:      Supported
17996 F:      Documentation/hwmon/wm83??.rst
17997 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17998 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17999 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18000 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18001 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18002 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18003 F:      drivers/clk/clk-wm83*.c
18004 F:      drivers/extcon/extcon-arizona.c
18005 F:      drivers/leds/leds-wm83*.c
18006 F:      drivers/gpio/gpio-*wm*.c
18007 F:      drivers/gpio/gpio-arizona.c
18008 F:      drivers/hwmon/wm83??-hwmon.c
18009 F:      drivers/input/misc/wm831x-on.c
18010 F:      drivers/input/touchscreen/wm831x-ts.c
18011 F:      drivers/input/touchscreen/wm97*.c
18012 F:      drivers/mfd/arizona*
18013 F:      drivers/mfd/wm*.c
18014 F:      drivers/mfd/cs47l24*
18015 F:      drivers/power/supply/wm83*.c
18016 F:      drivers/rtc/rtc-wm83*.c
18017 F:      drivers/regulator/wm8*.c
18018 F:      drivers/regulator/arizona*
18019 F:      drivers/video/backlight/wm83*_bl.c
18020 F:      drivers/watchdog/wm83*_wdt.c
18021 F:      include/linux/mfd/arizona/
18022 F:      include/linux/mfd/wm831x/
18023 F:      include/linux/mfd/wm8350/
18024 F:      include/linux/mfd/wm8400*
18025 F:      include/linux/regulator/arizona*
18026 F:      include/linux/wm97xx.h
18027 F:      include/sound/wm????.h
18028 F:      sound/soc/codecs/arizona.?
18029 F:      sound/soc/codecs/wm*
18030 F:      sound/soc/codecs/cs47l24*
18031
18032 WORKQUEUE
18033 M:      Tejun Heo <tj@kernel.org>
18034 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18036 S:      Maintained
18037 F:      include/linux/workqueue.h
18038 F:      kernel/workqueue.c
18039 F:      Documentation/core-api/workqueue.rst
18040
18041 X-POWERS AXP288 PMIC DRIVERS
18042 M:      Hans de Goede <hdegoede@redhat.com>
18043 S:      Maintained
18044 N:      axp288
18045 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18046
18047 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18048 M:      Chen-Yu Tsai <wens@csie.org>
18049 L:      linux-kernel@vger.kernel.org
18050 S:      Maintained
18051 N:      axp[128]
18052
18053 X.25 NETWORK LAYER
18054 M:      Andrew Hendry <andrew.hendry@gmail.com>
18055 L:      linux-x25@vger.kernel.org
18056 S:      Odd Fixes
18057 F:      Documentation/networking/x25*
18058 F:      include/net/x25*
18059 F:      net/x25/
18060
18061 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18062 M:      Thomas Gleixner <tglx@linutronix.de>
18063 M:      Ingo Molnar <mingo@redhat.com>
18064 M:      Borislav Petkov <bp@alien8.de>
18065 R:      "H. Peter Anvin" <hpa@zytor.com>
18066 M:      x86@kernel.org
18067 L:      linux-kernel@vger.kernel.org
18068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18069 S:      Maintained
18070 F:      Documentation/devicetree/bindings/x86/
18071 F:      Documentation/x86/
18072 F:      arch/x86/
18073
18074 X86 ENTRY CODE
18075 M:      Andy Lutomirski <luto@kernel.org>
18076 L:      linux-kernel@vger.kernel.org
18077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18078 S:      Maintained
18079 F:      arch/x86/entry/
18080
18081 X86 MCE INFRASTRUCTURE
18082 M:      Tony Luck <tony.luck@intel.com>
18083 M:      Borislav Petkov <bp@alien8.de>
18084 L:      linux-edac@vger.kernel.org
18085 S:      Maintained
18086 F:      arch/x86/kernel/cpu/mce/*
18087
18088 X86 MICROCODE UPDATE SUPPORT
18089 M:      Borislav Petkov <bp@alien8.de>
18090 S:      Maintained
18091 F:      arch/x86/kernel/cpu/microcode/*
18092
18093 X86 MM
18094 M:      Dave Hansen <dave.hansen@linux.intel.com>
18095 M:      Andy Lutomirski <luto@kernel.org>
18096 M:      Peter Zijlstra <peterz@infradead.org>
18097 L:      linux-kernel@vger.kernel.org
18098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18099 S:      Maintained
18100 F:      arch/x86/mm/
18101
18102 X86 PLATFORM DRIVERS
18103 M:      Darren Hart <dvhart@infradead.org>
18104 M:      Andy Shevchenko <andy@infradead.org>
18105 L:      platform-driver-x86@vger.kernel.org
18106 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18107 S:      Odd Fixes
18108 F:      drivers/platform/x86/
18109 F:      drivers/platform/olpc/
18110
18111 X86 PLATFORM DRIVERS - ARCH
18112 R:      Darren Hart <dvhart@infradead.org>
18113 R:      Andy Shevchenko <andy@infradead.org>
18114 L:      platform-driver-x86@vger.kernel.org
18115 L:      x86@kernel.org
18116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18117 S:      Maintained
18118 F:      arch/x86/platform
18119
18120 X86 VDSO
18121 M:      Andy Lutomirski <luto@kernel.org>
18122 L:      linux-kernel@vger.kernel.org
18123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18124 S:      Maintained
18125 F:      arch/x86/entry/vdso/
18126
18127 XARRAY
18128 M:      Matthew Wilcox <willy@infradead.org>
18129 L:      linux-fsdevel@vger.kernel.org
18130 S:      Supported
18131 F:      Documentation/core-api/xarray.rst
18132 F:      lib/idr.c
18133 F:      lib/xarray.c
18134 F:      include/linux/idr.h
18135 F:      include/linux/xarray.h
18136 F:      tools/testing/radix-tree
18137
18138 XBOX DVD IR REMOTE
18139 M:      Benjamin Valentin <benpicco@googlemail.com>
18140 S:      Maintained
18141 F:      drivers/media/rc/xbox_remote.c
18142 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18143
18144 XC2028/3028 TUNER DRIVER
18145 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18146 L:      linux-media@vger.kernel.org
18147 W:      https://linuxtv.org
18148 T:      git git://linuxtv.org/media_tree.git
18149 S:      Maintained
18150 F:      drivers/media/tuners/tuner-xc2028.*
18151
18152 XDP (eXpress Data Path)
18153 M:      Alexei Starovoitov <ast@kernel.org>
18154 M:      Daniel Borkmann <daniel@iogearbox.net>
18155 M:      David S. Miller <davem@davemloft.net>
18156 M:      Jakub Kicinski <kuba@kernel.org>
18157 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18158 M:      John Fastabend <john.fastabend@gmail.com>
18159 L:      netdev@vger.kernel.org
18160 L:      bpf@vger.kernel.org
18161 S:      Supported
18162 F:      net/core/xdp.c
18163 F:      include/net/xdp.h
18164 F:      kernel/bpf/devmap.c
18165 F:      kernel/bpf/cpumap.c
18166 F:      include/trace/events/xdp.h
18167 K:      xdp
18168 N:      xdp
18169
18170 XDP SOCKETS (AF_XDP)
18171 M:      Björn Töpel <bjorn.topel@intel.com>
18172 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18173 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18174 L:      netdev@vger.kernel.org
18175 L:      bpf@vger.kernel.org
18176 S:      Maintained
18177 F:      kernel/bpf/xskmap.c
18178 F:      net/xdp/
18179
18180 XEN BLOCK SUBSYSTEM
18181 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18182 M:      Roger Pau Monné <roger.pau@citrix.com>
18183 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18184 S:      Supported
18185 F:      drivers/block/xen-blkback/*
18186 F:      drivers/block/xen*
18187
18188 XEN HYPERVISOR ARM
18189 M:      Stefano Stabellini <sstabellini@kernel.org>
18190 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18191 S:      Maintained
18192 F:      arch/arm/xen/
18193 F:      arch/arm/include/asm/xen/
18194
18195 XEN HYPERVISOR ARM64
18196 M:      Stefano Stabellini <sstabellini@kernel.org>
18197 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18198 S:      Maintained
18199 F:      arch/arm64/xen/
18200 F:      arch/arm64/include/asm/xen/
18201
18202 XEN HYPERVISOR INTERFACE
18203 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18204 M:      Juergen Gross <jgross@suse.com>
18205 R:      Stefano Stabellini <sstabellini@kernel.org>
18206 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18208 S:      Supported
18209 F:      arch/x86/xen/
18210 F:      arch/x86/platform/pvh/
18211 F:      drivers/*/xen-*front.c
18212 F:      drivers/xen/
18213 F:      arch/x86/include/asm/xen/
18214 F:      arch/x86/include/asm/pvclock-abi.h
18215 F:      include/xen/
18216 F:      include/uapi/xen/
18217 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18218 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18219
18220 XEN NETWORK BACKEND DRIVER
18221 M:      Wei Liu <wei.liu@kernel.org>
18222 M:      Paul Durrant <paul@xen.org>
18223 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18224 L:      netdev@vger.kernel.org
18225 S:      Supported
18226 F:      drivers/net/xen-netback/*
18227
18228 XEN PCI SUBSYSTEM
18229 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18230 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18231 S:      Supported
18232 F:      arch/x86/pci/*xen*
18233 F:      drivers/pci/*xen*
18234
18235 XEN PVSCSI DRIVERS
18236 M:      Juergen Gross <jgross@suse.com>
18237 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18238 L:      linux-scsi@vger.kernel.org
18239 S:      Supported
18240 F:      drivers/scsi/xen-scsifront.c
18241 F:      drivers/xen/xen-scsiback.c
18242 F:      include/xen/interface/io/vscsiif.h
18243
18244 XEN SWIOTLB SUBSYSTEM
18245 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18246 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18247 L:      iommu@lists.linux-foundation.org
18248 S:      Supported
18249 F:      arch/x86/xen/*swiotlb*
18250 F:      drivers/xen/*swiotlb*
18251
18252 XEN SOUND FRONTEND DRIVER
18253 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18254 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18256 S:      Supported
18257 F:      sound/xen/*
18258
18259 XFS FILESYSTEM
18260 M:      Darrick J. Wong <darrick.wong@oracle.com>
18261 M:      linux-xfs@vger.kernel.org
18262 L:      linux-xfs@vger.kernel.org
18263 W:      http://xfs.org/
18264 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18265 S:      Supported
18266 F:      Documentation/admin-guide/xfs.rst
18267 F:      Documentation/ABI/testing/sysfs-fs-xfs
18268 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18269 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18270 F:      fs/xfs/
18271 F:      include/uapi/linux/dqblk_xfs.h
18272 F:      include/uapi/linux/fsmap.h
18273
18274 XILINX AXI ETHERNET DRIVER
18275 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18276 S:      Maintained
18277 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18278
18279 XILINX CAN DRIVER
18280 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18281 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18282 L:      linux-can@vger.kernel.org
18283 S:      Maintained
18284 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18285 F:      drivers/net/can/xilinx_can.c
18286
18287 XILINX UARTLITE SERIAL DRIVER
18288 M:      Peter Korsgaard <jacmet@sunsite.dk>
18289 L:      linux-serial@vger.kernel.org
18290 S:      Maintained
18291 F:      drivers/tty/serial/uartlite.c
18292
18293 XILINX VIDEO IP CORES
18294 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18295 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18296 L:      linux-media@vger.kernel.org
18297 T:      git git://linuxtv.org/media_tree.git
18298 S:      Supported
18299 F:      Documentation/devicetree/bindings/media/xilinx/
18300 F:      drivers/media/platform/xilinx/
18301 F:      include/uapi/linux/xilinx-v4l2-controls.h
18302
18303 XILINX SD-FEC IP CORES
18304 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18305 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18306 S:      Maintained
18307 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18308 F:      Documentation/misc-devices/xilinx_sdfec.rst
18309 F:      drivers/misc/xilinx_sdfec.c
18310 F:      drivers/misc/Kconfig
18311 F:      drivers/misc/Makefile
18312 F:      include/uapi/misc/xilinx_sdfec.h
18313
18314 XILLYBUS DRIVER
18315 M:      Eli Billauer <eli.billauer@gmail.com>
18316 L:      linux-kernel@vger.kernel.org
18317 S:      Supported
18318 F:      drivers/char/xillybus/
18319
18320 XLP9XX I2C DRIVER
18321 M:      George Cherian <gcherian@marvell.com>
18322 L:      linux-i2c@vger.kernel.org
18323 W:      http://www.marvell.com
18324 S:      Supported
18325 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18326 F:      drivers/i2c/busses/i2c-xlp9xx.c
18327
18328 XRA1403 GPIO EXPANDER
18329 M:      Nandor Han <nandor.han@ge.com>
18330 M:      Semi Malinen <semi.malinen@ge.com>
18331 L:      linux-gpio@vger.kernel.org
18332 S:      Maintained
18333 F:      drivers/gpio/gpio-xra1403.c
18334 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18335
18336 XTENSA XTFPGA PLATFORM SUPPORT
18337 M:      Max Filippov <jcmvbkbc@gmail.com>
18338 L:      linux-xtensa@linux-xtensa.org
18339 S:      Maintained
18340 F:      drivers/spi/spi-xtensa-xtfpga.c
18341 F:      sound/soc/xtensa/xtfpga-i2s.c
18342
18343 YAM DRIVER FOR AX.25
18344 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18345 L:      linux-hams@vger.kernel.org
18346 S:      Maintained
18347 F:      drivers/net/hamradio/yam*
18348 F:      include/linux/yam.h
18349
18350 YAMA SECURITY MODULE
18351 M:      Kees Cook <keescook@chromium.org>
18352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18353 S:      Supported
18354 F:      security/yama/
18355 F:      Documentation/admin-guide/LSM/Yama.rst
18356
18357 YEALINK PHONE DRIVER
18358 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18359 L:      usbb2k-api-dev@nongnu.org
18360 S:      Maintained
18361 F:      Documentation/input/devices/yealink.rst
18362 F:      drivers/input/misc/yealink.*
18363
18364 Z8530 DRIVER FOR AX.25
18365 M:      Joerg Reuter <jreuter@yaina.de>
18366 W:      http://yaina.de/jreuter/
18367 W:      http://www.qsl.net/dl1bke/
18368 L:      linux-hams@vger.kernel.org
18369 S:      Maintained
18370 F:      Documentation/networking/z8530drv.txt
18371 F:      drivers/net/hamradio/*scc.c
18372 F:      drivers/net/hamradio/z8530.h
18373
18374 ZBUD COMPRESSED PAGE ALLOCATOR
18375 M:      Seth Jennings <sjenning@redhat.com>
18376 M:      Dan Streetman <ddstreet@ieee.org>
18377 L:      linux-mm@kvack.org
18378 S:      Maintained
18379 F:      mm/zbud.c
18380 F:      include/linux/zbud.h
18381
18382 ZD1211RW WIRELESS DRIVER
18383 M:      Daniel Drake <dsd@gentoo.org>
18384 M:      Ulrich Kunitz <kune@deine-taler.de>
18385 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18386 L:      linux-wireless@vger.kernel.org
18387 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18388 S:      Maintained
18389 F:      drivers/net/wireless/zydas/zd1211rw/
18390
18391 ZD1301 MEDIA DRIVER
18392 M:      Antti Palosaari <crope@iki.fi>
18393 L:      linux-media@vger.kernel.org
18394 W:      https://linuxtv.org/
18395 W:      http://palosaari.fi/linux/
18396 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18397 S:      Maintained
18398 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18399
18400 ZD1301_DEMOD MEDIA DRIVER
18401 M:      Antti Palosaari <crope@iki.fi>
18402 L:      linux-media@vger.kernel.org
18403 W:      https://linuxtv.org/
18404 W:      http://palosaari.fi/linux/
18405 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18406 S:      Maintained
18407 F:      drivers/media/dvb-frontends/zd1301_demod*
18408
18409 ZHAOXIN PROCESSOR SUPPORT
18410 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18411 L:      linux-kernel@vger.kernel.org
18412 S:      Maintained
18413 F:      arch/x86/kernel/cpu/zhaoxin.c
18414
18415 ZPOOL COMPRESSED PAGE STORAGE API
18416 M:      Dan Streetman <ddstreet@ieee.org>
18417 L:      linux-mm@kvack.org
18418 S:      Maintained
18419 F:      mm/zpool.c
18420 F:      include/linux/zpool.h
18421
18422 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18423 M:      Minchan Kim <minchan@kernel.org>
18424 M:      Nitin Gupta <ngupta@vflare.org>
18425 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18426 L:      linux-kernel@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/block/zram/
18429 F:      Documentation/admin-guide/blockdev/zram.rst
18430
18431 ZS DECSTATION Z85C30 SERIAL DRIVER
18432 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18433 S:      Maintained
18434 F:      drivers/tty/serial/zs.*
18435
18436 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18437 M:      Minchan Kim <minchan@kernel.org>
18438 M:      Nitin Gupta <ngupta@vflare.org>
18439 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18440 L:      linux-mm@kvack.org
18441 S:      Maintained
18442 F:      mm/zsmalloc.c
18443 F:      include/linux/zsmalloc.h
18444 F:      Documentation/vm/zsmalloc.rst
18445
18446 ZSWAP COMPRESSED SWAP CACHING
18447 M:      Seth Jennings <sjenning@redhat.com>
18448 M:      Dan Streetman <ddstreet@ieee.org>
18449 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18450 L:      linux-mm@kvack.org
18451 S:      Maintained
18452 F:      mm/zswap.c
18453
18454 THE REST
18455 M:      Linus Torvalds <torvalds@linux-foundation.org>
18456 L:      linux-kernel@vger.kernel.org
18457 Q:      http://patchwork.kernel.org/project/LKML/list/
18458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18459 S:      Buried alive in reporters
18460 F:      *
18461 F:      */