Merge branch 'octeontx2-pf-Add-network-driver-for-physical-function'
[linux-2.6-microblaze.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 Schmauss <erik.schmauss@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 VPU DRIVER
698 M:      Maxime Ripard <mripard@kernel.org>
699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/sunxi/cedrus/
703
704 ALPHA PORT
705 M:      Richard Henderson <rth@twiddle.net>
706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
707 M:      Matt Turner <mattst88@gmail.com>
708 S:      Odd Fixes
709 L:      linux-alpha@vger.kernel.org
710 F:      arch/alpha/
711
712 ALPS PS/2 TOUCHPAD DRIVER
713 R:      Pali Rohár <pali.rohar@gmail.com>
714 F:      drivers/input/mouse/alps.*
715
716 ALTERA I2C CONTROLLER DRIVER
717 M:      Thor Thayer <thor.thayer@linux.intel.com>
718 S:      Maintained
719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
720 F:      drivers/i2c/busses/i2c-altera.c
721
722 ALTERA MAILBOX DRIVER
723 M:      Ley Foon Tan <ley.foon.tan@intel.com>
724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
725 S:      Maintained
726 F:      drivers/mailbox/mailbox-altera.c
727
728 ALTERA PIO DRIVER
729 M:      Tien Hock Loh <thloh@altera.com>
730 L:      linux-gpio@vger.kernel.org
731 S:      Maintained
732 F:      drivers/gpio/gpio-altera.c
733
734 ALTERA SYSTEM MANAGER DRIVER
735 M:      Thor Thayer <thor.thayer@linux.intel.com>
736 S:      Maintained
737 F:      drivers/mfd/altera-sysmgr.c
738 F:      include/linux/mfd/altera-sysmgr.h
739
740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
741 M:      Thor Thayer <thor.thayer@linux.intel.com>
742 S:      Maintained
743 F:      drivers/gpio/gpio-altera-a10sr.c
744 F:      drivers/mfd/altera-a10sr.c
745 F:      drivers/reset/reset-a10sr.c
746 F:      include/linux/mfd/altera-a10sr.h
747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
748
749 ALTERA TRIPLE SPEED ETHERNET DRIVER
750 M:      Thor Thayer <thor.thayer@linux.intel.com>
751 L:      netdev@vger.kernel.org
752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
753 S:      Maintained
754 F:      drivers/net/ethernet/altera/
755
756 ALTERA UART/JTAG UART SERIAL DRIVERS
757 M:      Tobias Klauser <tklauser@distanz.ch>
758 L:      linux-serial@vger.kernel.org
759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
760 S:      Maintained
761 F:      drivers/tty/serial/altera_uart.c
762 F:      drivers/tty/serial/altera_jtaguart.c
763 F:      include/linux/altera_uart.h
764 F:      include/linux/altera_jtaguart.h
765
766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
767 M:      Talel Shenhar <talel@amazon.com>
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
770 F:      drivers/thermal/thermal_mmio.c
771
772 AMAZON ETHERNET DRIVERS
773 M:      Netanel Belgazal <netanel@amazon.com>
774 M:      Arthur Kiyanovski <akiyano@amazon.com>
775 R:      Guy Tzalik <gtzalik@amazon.com>
776 R:      Saeed Bishara <saeedb@amazon.com>
777 R:      Zorik Machulsky <zorik@amazon.com>
778 L:      netdev@vger.kernel.org
779 S:      Supported
780 F:      Documentation/networking/device_drivers/amazon/ena.txt
781 F:      drivers/net/ethernet/amazon/
782
783 AMAZON RDMA EFA DRIVER
784 M:      Gal Pressman <galpress@amazon.com>
785 R:      Yossi Leybovich <sleybo@amazon.com>
786 L:      linux-rdma@vger.kernel.org
787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
788 S:      Supported
789 F:      drivers/infiniband/hw/efa/
790 F:      include/uapi/rdma/efa-abi.h
791
792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
793 M:      Tom Lendacky <thomas.lendacky@amd.com>
794 M:      Gary Hook <gary.hook@amd.com>
795 L:      linux-crypto@vger.kernel.org
796 S:      Supported
797 F:      drivers/crypto/ccp/
798 F:      include/linux/ccp.h
799
800 AMD DISPLAY CORE
801 M:      Harry Wentland <harry.wentland@amd.com>
802 M:      Leo Li <sunpeng.li@amd.com>
803 L:      amd-gfx@lists.freedesktop.org
804 T:      git git://people.freedesktop.org/~agd5f/linux
805 S:      Supported
806 F:      drivers/gpu/drm/amd/display/
807
808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
809 M:      Huang Rui <ray.huang@amd.com>
810 L:      linux-hwmon@vger.kernel.org
811 S:      Supported
812 F:      Documentation/hwmon/fam15h_power.rst
813 F:      drivers/hwmon/fam15h_power.c
814
815 AMD FCH GPIO DRIVER
816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
817 L:      linux-gpio@vger.kernel.org
818 S:      Maintained
819 F:      drivers/gpio/gpio-amd-fch.c
820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
821
822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
824 S:      Orphan
825 F:      drivers/usb/gadget/udc/amd5536udc.*
826
827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
828 M:      Andres Salomon <dilinger@queued.net>
829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
831 S:      Supported
832 F:      drivers/char/hw_random/geode-rng.c
833 F:      drivers/crypto/geode*
834 F:      drivers/video/fbdev/geode/
835 F:      arch/x86/include/asm/geode.h
836
837 AMD IOMMU (AMD-VI)
838 M:      Joerg Roedel <joro@8bytes.org>
839 L:      iommu@lists.linux-foundation.org
840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
841 S:      Maintained
842 F:      drivers/iommu/amd_iommu*.[ch]
843 F:      include/linux/amd-iommu.h
844
845 AMD KFD
846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
847 L:      amd-gfx@lists.freedesktop.org
848 T:      git git://people.freedesktop.org/~agd5f/linux
849 S:      Supported
850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
851 F:      drivers/gpu/drm/amd/amdkfd/
852 F:      drivers/gpu/drm/amd/include/cik_structs.h
853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
854 F:      drivers/gpu/drm/amd/include/vi_structs.h
855 F:      drivers/gpu/drm/amd/include/v9_structs.h
856 F:      include/uapi/linux/kfd_ioctl.h
857
858 AMD MP2 I2C DRIVER
859 M:      Elie Morisse <syniurge@gmail.com>
860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
862 L:      linux-i2c@vger.kernel.org
863 S:      Maintained
864 F:      drivers/i2c/busses/i2c-amd-mp2*
865
866 AMD POWERPLAY
867 M:      Evan Quan <evan.quan@amd.com>
868 L:      amd-gfx@lists.freedesktop.org
869 S:      Supported
870 F:      drivers/gpu/drm/amd/powerplay/
871 T:      git git://people.freedesktop.org/~agd5f/linux
872
873 AMD SEATTLE DEVICE TREE SUPPORT
874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
876 M:      Tom Lendacky <thomas.lendacky@amd.com>
877 S:      Supported
878 F:      arch/arm64/boot/dts/amd/
879
880 AMD XGBE DRIVER
881 M:      Tom Lendacky <thomas.lendacky@amd.com>
882 L:      netdev@vger.kernel.org
883 S:      Supported
884 F:      drivers/net/ethernet/amd/xgbe/
885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
886
887 ANALOG DEVICES INC AD5686 DRIVER
888 M:      Stefan Popa <stefan.popa@analog.com>
889 L:      linux-pm@vger.kernel.org
890 W:      http://ez.analog.com/community/linux-device-drivers
891 S:      Supported
892 F:      drivers/iio/dac/ad5686*
893 F:      drivers/iio/dac/ad5696*
894
895 ANALOG DEVICES INC AD5758 DRIVER
896 M:      Stefan Popa <stefan.popa@analog.com>
897 L:      linux-iio@vger.kernel.org
898 W:      http://ez.analog.com/community/linux-device-drivers
899 S:      Supported
900 F:      drivers/iio/dac/ad5758.c
901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
902
903 ANALOG DEVICES INC AD7124 DRIVER
904 M:      Stefan Popa <stefan.popa@analog.com>
905 L:      linux-iio@vger.kernel.org
906 W:      http://ez.analog.com/community/linux-device-drivers
907 S:      Supported
908 F:      drivers/iio/adc/ad7124.c
909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
910
911 ANALOG DEVICES INC AD7292 DRIVER
912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
913 L:      linux-iio@vger.kernel.org
914 W:      http://ez.analog.com/community/linux-device-drivers
915 S:      Supported
916 F:      drivers/iio/adc/ad7292.c
917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
918
919 ANALOG DEVICES INC AD7606 DRIVER
920 M:      Stefan Popa <stefan.popa@analog.com>
921 M:      Beniamin Bia <beniamin.bia@analog.com>
922 L:      linux-iio@vger.kernel.org
923 W:      http://ez.analog.com/community/linux-device-drivers
924 S:      Supported
925 F:      drivers/iio/adc/ad7606.c
926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
927
928 ANALOG DEVICES INC AD7768-1 DRIVER
929 M:      Stefan Popa <stefan.popa@analog.com>
930 L:      linux-iio@vger.kernel.org
931 W:      http://ez.analog.com/community/linux-device-drivers
932 S:      Supported
933 F:      drivers/iio/adc/ad7768-1.c
934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
935
936 ANALOG DEVICES INC AD7780 DRIVER
937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
938 M:      Renato Lui Geh <renatogeh@gmail.com>
939 L:      linux-iio@vger.kernel.org
940 W:      http://ez.analog.com/community/linux-device-drivers
941 S:      Supported
942 F:      drivers/iio/adc/ad7780.c
943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
944
945 ANALOG DEVICES INC AD9389B DRIVER
946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
947 L:      linux-media@vger.kernel.org
948 S:      Maintained
949 F:      drivers/media/i2c/ad9389b*
950
951 ANALOG DEVICES INC ADGS1408 DRIVER
952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
953 S:      Supported
954 F:      drivers/mux/adgs1408.c
955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
956
957 ANALOG DEVICES INC ADIN DRIVER
958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
959 L:      netdev@vger.kernel.org
960 W:      http://ez.analog.com/community/linux-device-drivers
961 S:      Supported
962 F:      drivers/net/phy/adin.c
963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
964
965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
967 S:      Supported
968 L:      linux-iio@vger.kernel.org
969 F:      include/linux/iio/imu/adis.h
970 F:      drivers/iio/imu/adis.c
971
972 ANALOG DEVICES INC ADIS16460 DRIVER
973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
974 S:      Supported
975 L:      linux-iio@vger.kernel.org
976 W:      http://ez.analog.com/community/linux-device-drivers
977 F:      drivers/iio/imu/adis16460.c
978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
979
980 ANALOG DEVICES INC ADP5061 DRIVER
981 M:      Stefan Popa <stefan.popa@analog.com>
982 L:      linux-pm@vger.kernel.org
983 W:      http://ez.analog.com/community/linux-device-drivers
984 S:      Supported
985 F:      drivers/power/supply/adp5061.c
986
987 ANALOG DEVICES INC ADV7180 DRIVER
988 M:      Lars-Peter Clausen <lars@metafoo.de>
989 L:      linux-media@vger.kernel.org
990 W:      http://ez.analog.com/community/linux-device-drivers
991 S:      Supported
992 F:      drivers/media/i2c/adv7180.c
993
994 ANALOG DEVICES INC ADV748X DRIVER
995 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
996 L:      linux-media@vger.kernel.org
997 S:      Maintained
998 F:      drivers/media/i2c/adv748x/*
999
1000 ANALOG DEVICES INC ADV7511 DRIVER
1001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1002 L:      linux-media@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/media/i2c/adv7511*
1005
1006 ANALOG DEVICES INC ADV7604 DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/adv7604*
1011
1012 ANALOG DEVICES INC ADV7842 DRIVER
1013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1014 L:      linux-media@vger.kernel.org
1015 S:      Maintained
1016 F:      drivers/media/i2c/adv7842*
1017
1018 ANALOG DEVICES INC ASOC CODEC DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 M:      Nuno Sá <nuno.sa@analog.com>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc2497*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Nick Hu <nickhu@andestech.com>
1060 M:      Greentime Hu <green.hu@gmail.com>
1061 M:      Vincent Chen <deanbo422@gmail.com>
1062 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1063 S:      Supported
1064 F:      arch/nds32/
1065 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1066 F:      Documentation/devicetree/bindings/nds32/
1067 K:      nds32
1068 N:      nds32
1069
1070 ANDROID CONFIG FRAGMENTS
1071 M:      Rob Herring <robh@kernel.org>
1072 S:      Supported
1073 F:      kernel/configs/android*
1074
1075 ANDROID DRIVERS
1076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1077 M:      Arve Hjønnevåg <arve@android.com>
1078 M:      Todd Kjos <tkjos@android.com>
1079 M:      Martijn Coenen <maco@android.com>
1080 M:      Joel Fernandes <joel@joelfernandes.org>
1081 M:      Christian Brauner <christian@brauner.io>
1082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1083 L:      devel@driverdev.osuosl.org
1084 S:      Supported
1085 F:      drivers/android/
1086 F:      drivers/staging/android/
1087
1088 ANDROID GOLDFISH PIC DRIVER
1089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1090 S:      Supported
1091 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1092 F:      drivers/irqchip/irq-goldfish-pic.c
1093
1094 ANDROID GOLDFISH RTC DRIVER
1095 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1096 S:      Supported
1097 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1098 F:      drivers/rtc/rtc-goldfish.c
1099
1100 ANDROID ION DRIVER
1101 M:      Laura Abbott <labbott@redhat.com>
1102 M:      Sumit Semwal <sumit.semwal@linaro.org>
1103 L:      devel@driverdev.osuosl.org
1104 L:      dri-devel@lists.freedesktop.org
1105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1106 S:      Supported
1107 F:      drivers/staging/android/ion
1108 F:      drivers/staging/android/uapi/ion.h
1109
1110 AOA (Apple Onboard Audio) ALSA DRIVER
1111 M:      Johannes Berg <johannes@sipsolutions.net>
1112 L:      linuxppc-dev@lists.ozlabs.org
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Maintained
1115 F:      sound/aoa/
1116
1117 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1118 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/iio/adc/stx104.c
1122
1123 APM DRIVER
1124 M:      Jiri Kosina <jikos@kernel.org>
1125 S:      Odd fixes
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1127 F:      arch/x86/kernel/apm_32.c
1128 F:      include/linux/apm_bios.h
1129 F:      include/uapi/linux/apm_bios.h
1130 F:      drivers/char/apm-emulation.c
1131
1132 APPARMOR SECURITY MODULE
1133 M:      John Johansen <john.johansen@canonical.com>
1134 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1135 W:      wiki.apparmor.net
1136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1137 S:      Supported
1138 F:      security/apparmor/
1139 F:      Documentation/admin-guide/LSM/apparmor.rst
1140
1141 APPLE BCM5974 MULTITOUCH DRIVER
1142 M:      Henrik Rydberg <rydberg@bitmath.org>
1143 L:      linux-input@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/input/mouse/bcm5974.c
1146
1147 APPLE SMC DRIVER
1148 M:      Henrik Rydberg <rydberg@bitmath.org>
1149 L:      linux-hwmon@vger.kernel.org
1150 S:      Odd fixes
1151 F:      drivers/hwmon/applesmc.c
1152
1153 APPLETALK NETWORK LAYER
1154 L:      netdev@vger.kernel.org
1155 S:      Odd fixes
1156 F:      drivers/net/appletalk/
1157 F:      net/appletalk/
1158 F:      include/linux/atalk.h
1159 F:      include/uapi/linux/atalk.h
1160
1161 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      arch/arm64/boot/dts/apm/
1165
1166 APPLIED MICRO (APM) X-GENE SOC EDAC
1167 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/edac/xgene_edac.c
1170 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1173 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1174 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene-v2/
1177
1178 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1179 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1180 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1181 M:      Quan Nguyen <quan@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/net/ethernet/apm/xgene/
1184 F:      drivers/net/phy/mdio-xgene.c
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1186 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC PMU
1189 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/perf/xgene_pmu.c
1192 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1193 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1194
1195 APTINA CAMERA SENSOR PLL
1196 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1197 L:      linux-media@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/media/i2c/aptina-pll.*
1200
1201 AQUANTIA ETHERNET DRIVER (atlantic)
1202 M:      Igor Russkikh <irusskikh@marvell.com>
1203 L:      netdev@vger.kernel.org
1204 S:      Supported
1205 W:      https://www.marvell.com/
1206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1207 F:      drivers/net/ethernet/aquantia/atlantic/
1208 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1209
1210 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1211 M:      Egor Pomozov <epomozov@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      http://www.aquantia.com
1215 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1216
1217 ARC FRAMEBUFFER DRIVER
1218 M:      Jaya Kumar <jayalk@intworks.biz>
1219 S:      Maintained
1220 F:      drivers/video/fbdev/arcfb.c
1221 F:      drivers/video/fbdev/core/fb_defio.c
1222
1223 ARC PGU DRM DRIVER
1224 M:      Alexey Brodkin <abrodkin@synopsys.com>
1225 S:      Supported
1226 F:      drivers/gpu/drm/arc/
1227 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1228
1229 ARCNET NETWORK LAYER
1230 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/net/arcnet/
1234 F:      include/uapi/linux/if_arcnet.h
1235
1236 ARM ARCHITECTED TIMER DRIVER
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 M:      Marc Zyngier <maz@kernel.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      arch/arm/include/asm/arch_timer.h
1242 F:      arch/arm64/include/asm/arch_timer.h
1243 F:      drivers/clocksource/arm_arch_timer.c
1244
1245 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1246 M:      Linus Walleij <linus.walleij@linaro.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/arm/arm-boards
1250 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1251 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1252 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1253 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1254 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1255 F:      arch/arm/mach-integrator/
1256 F:      arch/arm/mach-realview/
1257 F:      arch/arm/mach-versatile/
1258 F:      arch/arm/plat-versatile/
1259 F:      arch/arm/boot/dts/arm-realview-*
1260 F:      arch/arm/boot/dts/integrator*
1261 F:      arch/arm/boot/dts/versatile*
1262 F:      drivers/clk/versatile/
1263 F:      drivers/i2c/busses/i2c-versatile.c
1264 F:      drivers/irqchip/irq-versatile-fpga.c
1265 F:      drivers/mtd/maps/physmap_of_versatile.c
1266 F:      drivers/power/reset/arm-versatile-reboot.c
1267 F:      drivers/soc/versatile/
1268
1269 ARM HDLCD DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 S:      Supported
1272 F:      drivers/gpu/drm/arm/hdlcd_*
1273 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1274
1275 ARM KOMEDA DRM-KMS DRIVER
1276 M:      James (Qian) Wang <james.qian.wang@arm.com>
1277 M:      Liviu Dudau <liviu.dudau@arm.com>
1278 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1279 L:      Mali DP Maintainers <malidp@foss.arm.com>
1280 S:      Supported
1281 T:      git git://anongit.freedesktop.org/drm/drm-misc
1282 F:      drivers/gpu/drm/arm/display/include/
1283 F:      drivers/gpu/drm/arm/display/komeda/
1284 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1285 F:      Documentation/gpu/komeda-kms.rst
1286
1287 ARM MALI-DP DRM DRIVER
1288 M:      Liviu Dudau <liviu.dudau@arm.com>
1289 M:      Brian Starkey <brian.starkey@arm.com>
1290 L:      Mali DP Maintainers <malidp@foss.arm.com>
1291 S:      Supported
1292 T:      git git://anongit.freedesktop.org/drm/drm-misc
1293 F:      drivers/gpu/drm/arm/
1294 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1295 F:      Documentation/gpu/afbc.rst
1296
1297 ARM MALI PANFROST DRM DRIVER
1298 M:      Rob Herring <robh@kernel.org>
1299 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1300 R:      Steven Price <steven.price@arm.com>
1301 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1302 L:      dri-devel@lists.freedesktop.org
1303 S:      Supported
1304 T:      git git://anongit.freedesktop.org/drm/drm-misc
1305 F:      drivers/gpu/drm/panfrost/
1306 F:      include/uapi/drm/panfrost_drm.h
1307
1308 ARM MFM AND FLOPPY DRIVERS
1309 M:      Ian Molton <spyro@f2s.com>
1310 S:      Maintained
1311 F:      arch/arm/mach-rpc/floppydma.S
1312 F:      arch/arm/include/asm/floppy.h
1313
1314 ARM PMU PROFILING AND DEBUGGING
1315 M:      Will Deacon <will@kernel.org>
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 S:      Maintained
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 F:      arch/arm*/kernel/perf_*
1320 F:      arch/arm/oprofile/common.c
1321 F:      arch/arm*/kernel/hw_breakpoint.c
1322 F:      arch/arm*/include/asm/hw_breakpoint.h
1323 F:      arch/arm*/include/asm/perf_event.h
1324 F:      drivers/perf/*
1325 F:      include/linux/perf/arm_pmu.h
1326 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1327 F:      Documentation/devicetree/bindings/perf/
1328
1329 ARM PORT
1330 M:      Russell King <linux@armlinux.org.uk>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 W:      http://www.armlinux.org.uk/
1333 S:      Odd Fixes
1334 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1335 F:      arch/arm/
1336 X:      arch/arm/boot/dts/
1337
1338 ARM PRIMECELL AACI PL041 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      sound/arm/aaci.*
1342
1343 ARM PRIMECELL BUS SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/amba/
1347 F:      include/linux/amba/bus.h
1348
1349 ARM PRIMECELL CLCD PL110 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/video/fbdev/amba-clcd.*
1353
1354 ARM PRIMECELL KMI PL050 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/input/serio/ambakmi.*
1358 F:      include/linux/amba/kmi.h
1359
1360 ARM PRIMECELL MMCI PL180/1 DRIVER
1361 M:      Russell King <linux@armlinux.org.uk>
1362 S:      Odd Fixes
1363 F:      drivers/mmc/host/mmci.*
1364 F:      include/linux/amba/mmci.h
1365
1366 ARM PRIMECELL SSP PL022 SPI DRIVER
1367 M:      Linus Walleij <linus.walleij@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1371 F:      drivers/spi/spi-pl022.c
1372
1373 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1374 M:      Russell King <linux@armlinux.org.uk>
1375 S:      Odd Fixes
1376 F:      drivers/tty/serial/amba-pl01*.c
1377 F:      include/linux/amba/serial.h
1378
1379 ARM PRIMECELL VIC PL190/PL192 DRIVER
1380 M:      Linus Walleij <linus.walleij@linaro.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1384 F:      drivers/irqchip/irq-vic.c
1385
1386 AMAZON ANNAPURNA LABS FIC DRIVER
1387 M:      Talel Shenhar <talel@amazon.com>
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1390 F:      drivers/irqchip/irq-al-fic.c
1391
1392 ARM SMMU DRIVERS
1393 M:      Will Deacon <will@kernel.org>
1394 R:      Robin Murphy <robin.murphy@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/iommu/arm-smmu*
1398 F:      drivers/iommu/io-pgtable-arm.c
1399 F:      drivers/iommu/io-pgtable-arm-v7s.c
1400
1401 ARM SUB-ARCHITECTURES
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      arch/arm/mach-*/
1405 F:      arch/arm/plat-*/
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1407
1408 ARM/ACTIONS SEMI ARCHITECTURE
1409 M:      Andreas Färber <afaerber@suse.de>
1410 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      owl
1414 F:      arch/arm/mach-actions/
1415 F:      arch/arm/boot/dts/owl-*
1416 F:      arch/arm64/boot/dts/actions/
1417 F:      drivers/clk/actions/
1418 F:      drivers/clocksource/timer-owl*
1419 F:      drivers/dma/owl-dma.c
1420 F:      drivers/i2c/busses/i2c-owl.c
1421 F:      drivers/mmc/host/owl-mmc.c
1422 F:      drivers/pinctrl/actions/*
1423 F:      drivers/soc/actions/
1424 F:      include/dt-bindings/power/owl-*
1425 F:      include/linux/soc/actions/
1426 F:      Documentation/devicetree/bindings/arm/actions.yaml
1427 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1428 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1429 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1430 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1431 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1432 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1433 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1434
1435 ARM/ADS SPHERE MACHINE SUPPORT
1436 M:      Lennert Buytenhek <kernel@wantstofly.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Maintained
1439
1440 ARM/AFEB9260 MACHINE SUPPORT
1441 M:      Sergey Lapin <slapin@ossfans.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444
1445 ARM/AJECO 1ARM MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/Allwinner SoC Clock Support
1451 M:      Emilio López <emilio@elopez.com.ar>
1452 S:      Maintained
1453 F:      drivers/clk/sunxi/
1454
1455 ARM/Allwinner sunXi SoC support
1456 M:      Maxime Ripard <mripard@kernel.org>
1457 M:      Chen-Yu Tsai <wens@csie.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 N:      sun[x456789]i
1461 N:      sun50i
1462 F:      arch/arm/mach-sunxi/
1463 F:      arch/arm64/boot/dts/allwinner/
1464 F:      drivers/clk/sunxi-ng/
1465 F:      drivers/pinctrl/sunxi/
1466 F:      drivers/soc/sunxi/
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1468
1469 Allwinner A10 CSI driver
1470 M:      Maxime Ripard <mripard@kernel.org>
1471 L:      linux-media@vger.kernel.org
1472 T:      git git://linuxtv.org/media_tree.git
1473 F:      drivers/media/platform/sunxi/sun4i-csi/
1474 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1475 S:      Maintained
1476
1477 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1478 M:      Neil Armstrong <narmstrong@baylibre.com>
1479 M:      Jerome Brunet <jbrunet@baylibre.com>
1480 L:      linux-amlogic@lists.infradead.org
1481 S:      Maintained
1482 F:      drivers/clk/meson/
1483 F:      include/dt-bindings/clock/meson*
1484 F:      include/dt-bindings/clock/gxbb*
1485 F:      Documentation/devicetree/bindings/clock/amlogic*
1486
1487 ARM/Amlogic Meson SoC support
1488 M:      Kevin Hilman <khilman@baylibre.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 L:      linux-amlogic@lists.infradead.org
1491 W:      http://linux-meson.com/
1492 S:      Maintained
1493 F:      arch/arm/mach-meson/
1494 F:      arch/arm/boot/dts/meson*
1495 F:      arch/arm64/boot/dts/amlogic/
1496 F:      drivers/pinctrl/meson/
1497 F:      drivers/mmc/host/meson*
1498 F:      drivers/soc/amlogic/
1499 F:      drivers/rtc/rtc-meson*
1500 N:      meson
1501
1502 ARM/Amlogic Meson SoC Crypto Drivers
1503 M:      Corentin Labbe <clabbe@baylibre.com>
1504 L:      linux-crypto@vger.kernel.org
1505 L:      linux-amlogic@lists.infradead.org
1506 S:      Maintained
1507 F:      drivers/crypto/amlogic/
1508 F:      Documentation/devicetree/bindings/crypto/amlogic*
1509
1510 ARM/Amlogic Meson SoC Sound Drivers
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      sound/soc/meson/
1515 F:      Documentation/devicetree/bindings/sound/amlogic*
1516
1517 ARM/Annapurna Labs ALPINE ARCHITECTURE
1518 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-alpine/
1523 F:      arch/arm/boot/dts/alpine*
1524 F:      arch/arm64/boot/dts/al/
1525 F:      drivers/*/*alpine*
1526
1527 ARM/ARTPEC MACHINE SUPPORT
1528 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1529 M:      Lars Persson <lars.persson@axis.com>
1530 S:      Maintained
1531 L:      linux-arm-kernel@axis.com
1532 F:      arch/arm/mach-artpec
1533 F:      arch/arm/boot/dts/artpec6*
1534 F:      drivers/clk/axis
1535 F:      drivers/crypto/axis
1536 F:      drivers/mmc/host/usdhi6rol0.c
1537 F:      drivers/pinctrl/pinctrl-artpec*
1538 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1539
1540 ARM/ASPEED I2C DRIVER
1541 M:      Brendan Higgins <brendanhiggins@google.com>
1542 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1543 R:      Joel Stanley <joel@jms.id.au>
1544 L:      linux-i2c@vger.kernel.org
1545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1548 F:      drivers/i2c/busses/i2c-aspeed.c
1549 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1550 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1551
1552 ARM/ASPEED MACHINE SUPPORT
1553 M:      Joel Stanley <joel@jms.id.au>
1554 R:      Andrew Jeffery <andrew@aj.id.au>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1557 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1558 S:      Supported
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1560 F:      arch/arm/mach-aspeed/
1561 F:      arch/arm/boot/dts/aspeed-*
1562 N:      aspeed
1563
1564 ARM/BITMAIN ARCHITECTURE
1565 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm64/boot/dts/bitmain/
1569 F:      drivers/clk/clk-bm1880.c
1570 F:      drivers/pinctrl/pinctrl-bm1880.c
1571 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1572 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1573 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1574
1575 ARM/CALXEDA HIGHBANK ARCHITECTURE
1576 M:      Rob Herring <robh@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-highbank/
1580 F:      arch/arm/boot/dts/highbank.dts
1581 F:      arch/arm/boot/dts/ecx-*.dts*
1582
1583 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1584 M:      Krzysztof Halasa <khalasa@piap.pl>
1585 S:      Maintained
1586 F:      arch/arm/mach-cns3xxx/
1587
1588 ARM/CAVIUM THUNDER NETWORK DRIVER
1589 M:      Sunil Goutham <sgoutham@marvell.com>
1590 M:      Robert Richter <rrichter@marvell.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Supported
1593 F:      drivers/net/ethernet/cavium/thunder/
1594
1595 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1596 M:      Lukasz Majewski <lukma@denx.de>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/mach-ep93xx/ts72xx.c
1600
1601 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1602 M:      Alexander Shiyan <shc_work@mail.ru>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Odd Fixes
1605 N:      clps711x
1606
1607 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1613 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1614 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm/mach-ep93xx/
1618 F:      arch/arm/mach-ep93xx/include/mach/
1619
1620 ARM/CLKDEV SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1625 F:      drivers/clk/clkdev.c
1626
1627 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1628 M:      Mike Rapoport <mike@compulab.co.il>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631
1632 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1633 M:      Baruch Siach <baruch@tkos.co.il>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/cx92755*
1637 N:      digicolor
1638
1639 ARM/CONTEC MICRO9 MACHINE SUPPORT
1640 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1641 S:      Maintained
1642 F:      arch/arm/mach-ep93xx/micro9.c
1643
1644 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1645 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1646 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      drivers/hwtracing/coresight/*
1650 F:      Documentation/trace/coresight/*
1651 F:      Documentation/devicetree/bindings/arm/coresight.txt
1652 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1653 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1654 F:      tools/perf/arch/arm/util/pmu.c
1655 F:      tools/perf/arch/arm/util/auxtrace.c
1656 F:      tools/perf/arch/arm/util/cs-etm.c
1657 F:      tools/perf/arch/arm/util/cs-etm.h
1658 F:      tools/perf/util/cs-etm.*
1659 F:      tools/perf/util/cs-etm-decoder/*
1660
1661 ARM/CORGI MACHINE SUPPORT
1662 M:      Richard Purdie <rpurdie@rpsys.net>
1663 S:      Maintained
1664
1665 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 M:      Linus Walleij <linus.walleij@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 T:      git git://github.com/ulli-kroll/linux.git
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/gemini.txt
1672 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1673 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1674 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1675 F:      arch/arm/mach-gemini/
1676 F:      drivers/net/ethernet/cortina/
1677 F:      drivers/pinctrl/pinctrl-gemini.c
1678 F:      drivers/rtc/rtc-ftrtc010.c
1679
1680 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1681 M:      Barry Song <baohua@kernel.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/prima2*
1686 F:      arch/arm/mach-prima2/
1687 F:      drivers/clk/sirf/
1688 F:      drivers/clocksource/timer-prima2.c
1689 F:      drivers/clocksource/timer-atlas7.c
1690 N:      [^a-z]sirf
1691 X:      drivers/gnss
1692
1693 ARM/CZ.NIC TURRIS MOX SUPPORT
1694 M:      Marek Behun <marek.behun@nic.cz>
1695 W:      http://mox.turris.cz
1696 S:      Maintained
1697 F:      Documentation/ABI/testing/debugfs-moxtet
1698 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1699 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1700 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1701 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1702 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1703 F:      include/linux/moxtet.h
1704 F:      drivers/bus/moxtet.c
1705 F:      drivers/firmware/turris-mox-rwtm.c
1706 F:      drivers/gpio/gpio-moxtet.c
1707
1708 ARM/EBSA110 MACHINE SUPPORT
1709 M:      Russell King <linux@armlinux.org.uk>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 W:      http://www.armlinux.org.uk/
1712 S:      Maintained
1713 F:      arch/arm/mach-ebsa110/
1714 F:      drivers/net/ethernet/amd/am79c961a.*
1715
1716 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 N:      efm32
1722
1723 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-pxa/ezx.c
1728
1729 ARM/FARADAY FA526 PORT
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.berlios.de/gemini-board
1734 F:      arch/arm/mm/*-fa*
1735
1736 ARM/FOOTBRIDGE ARCHITECTURE
1737 M:      Russell King <linux@armlinux.org.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 W:      http://www.armlinux.org.uk/
1740 S:      Maintained
1741 F:      arch/arm/include/asm/hardware/dec21285.h
1742 F:      arch/arm/mach-footbridge/
1743
1744 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1745 M:      Shawn Guo <shawnguo@kernel.org>
1746 M:      Sascha Hauer <s.hauer@pengutronix.de>
1747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1748 R:      Fabio Estevam <festevam@gmail.com>
1749 R:      NXP Linux Team <linux-imx@nxp.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1753 N:      imx
1754 N:      mxs
1755 X:      drivers/media/i2c/
1756
1757 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1758 M:      Shawn Guo <shawnguo@kernel.org>
1759 M:      Sascha Hauer <s.hauer@pengutronix.de>
1760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1761 R:      Stefan Agner <stefan@agner.ch>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/mach-imx/*vf610*
1766 F:      arch/arm/boot/dts/vf*
1767
1768 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1769 M:      Shawn Guo <shawnguo@kernel.org>
1770 M:      Li Yang <leoyang.li@nxp.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/boot/dts/ls1021a*
1775 F:      arch/arm64/boot/dts/freescale/fsl-*
1776 F:      arch/arm64/boot/dts/freescale/qoriq-*
1777
1778 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/GUMSTIX MACHINE SUPPORT
1784 M:      Steve Sakoman <sakoman@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1789 M:      Philipp Zabel <philipp.zabel@gmail.com>
1790 M:      Paul Parsons <lost.distance@yahoo.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/hx4700.c
1794 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1795 F:      sound/soc/pxa/hx4700.c
1796
1797 ARM/HISILICON SOC SUPPORT
1798 M:      Wei Xu <xuwei5@hisilicon.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 W:      http://www.hisilicon.com
1801 S:      Supported
1802 T:      git git://github.com/hisilicon/linux-hisi.git
1803 F:      arch/arm/mach-hisi/
1804 F:      arch/arm/boot/dts/hi3*
1805 F:      arch/arm/boot/dts/hip*
1806 F:      arch/arm/boot/dts/hisi*
1807 F:      arch/arm64/boot/dts/hisilicon/
1808
1809 ARM/HP JORNADA 7XX MACHINE SUPPORT
1810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1811 W:      www.jlime.com
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1814 F:      arch/arm/mach-sa1100/jornada720.c
1815 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1816
1817 ARM/IGEP MACHINE SUPPORT
1818 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1819 M:      Javier Martinez Canillas <javier@dowhile0.org>
1820 L:      linux-omap@vger.kernel.org
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/boot/dts/omap3-igep*
1824
1825 ARM/INCOME PXA270 SUPPORT
1826 M:      Marek Vasut <marek.vasut@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1830
1831 ARM/INTEL IOP32X ARM ARCHITECTURE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/INTEL IQ81342EX MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/INTEL IXDP2850 MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/INTEL IXP4XX ARM ARCHITECTURE
1847 M:      Linus Walleij <linusw@kernel.org>
1848 M:      Imre Kaloz <kaloz@openwrt.org>
1849 M:      Krzysztof Halasa <khalasa@piap.pl>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1853 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1854 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1855 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1856 F:      arch/arm/mach-ixp4xx/
1857 F:      drivers/clocksource/timer-ixp4xx.c
1858 F:      drivers/gpio/gpio-ixp4xx.c
1859 F:      drivers/irqchip/irq-ixp4xx.c
1860 F:      include/linux/irqchip/irq-ixp4xx.h
1861 F:      include/linux/platform_data/timer-ixp4xx.h
1862
1863 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1864 M:      Jonathan Cameron <jic23@cam.ac.uk>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/stargate2.c
1868 F:      drivers/pcmcia/pxa2xx_stargate2.c
1869
1870 ARM/INTEL XSC3 (MANZANO) ARM CORE
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/LG1K ARCHITECTURE
1881 M:      Chanho Min <chanho.min@lge.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm64/boot/dts/lg/
1885
1886 ARM/LOGICPD PXA270 MACHINE SUPPORT
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/LPC18XX ARCHITECTURE
1892 M:      Vladimir Zapolskiy <vz@mleia.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1896 F:      arch/arm/boot/dts/lpc43*
1897 F:      drivers/i2c/busses/i2c-lpc2k.c
1898 F:      drivers/memory/pl172.c
1899 F:      drivers/mtd/spi-nor/nxp-spifi.c
1900 F:      drivers/rtc/rtc-lpc24xx.c
1901 N:      lpc18xx
1902
1903 ARM/LPC32XX SOC SUPPORT
1904 M:      Vladimir Zapolskiy <vz@mleia.com>
1905 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1910 F:      arch/arm/boot/dts/lpc32*
1911 F:      arch/arm/mach-lpc32xx/
1912 F:      drivers/i2c/busses/i2c-pnx.c
1913 F:      drivers/net/ethernet/nxp/lpc_eth.c
1914 F:      drivers/usb/host/ohci-nxp.c
1915 F:      drivers/watchdog/pnx4008_wdt.c
1916 N:      lpc32xx
1917
1918 ARM/MAGICIAN MACHINE SUPPORT
1919 M:      Philipp Zabel <philipp.zabel@gmail.com>
1920 S:      Maintained
1921
1922 ARM/Marvell Dove/MV78xx0/Orion SOC support
1923 M:      Jason Cooper <jason@lakedaemon.net>
1924 M:      Andrew Lunn <andrew@lunn.ch>
1925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1926 M:      Gregory Clement <gregory.clement@bootlin.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/soc/dove/
1930 F:      arch/arm/mach-dove/
1931 F:      arch/arm/mach-mv78xx0/
1932 F:      arch/arm/mach-orion5x/
1933 F:      arch/arm/plat-orion/
1934 F:      arch/arm/boot/dts/dove*
1935 F:      arch/arm/boot/dts/orion5x*
1936 T:      git git://git.infradead.org/linux-mvebu.git
1937
1938 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Gregory Clement <gregory.clement@bootlin.com>
1942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/armada*
1946 F:      arch/arm/boot/dts/kirkwood*
1947 F:      arch/arm/configs/mvebu_*_defconfig
1948 F:      arch/arm/mach-mvebu/
1949 F:      arch/arm64/boot/dts/marvell/armada*
1950 F:      arch/arm64/boot/dts/marvell/cn913*
1951 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1952 F:      drivers/cpufreq/armada-8k-cpufreq.c
1953 F:      drivers/cpufreq/mvebu-cpufreq.c
1954 F:      drivers/irqchip/irq-armada-370-xp.c
1955 F:      drivers/irqchip/irq-mvebu-*
1956 F:      drivers/pinctrl/mvebu/
1957 F:      drivers/rtc/rtc-armada38x.c
1958 T:      git git://git.infradead.org/linux-mvebu.git
1959
1960 ARM/Mediatek RTC DRIVER
1961 M:      Eddie Huang <eddie.huang@mediatek.com>
1962 M:      Sean Wang <sean.wang@mediatek.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1967 F:      drivers/rtc/rtc-mt6397.c
1968 F:      drivers/rtc/rtc-mt7622.c
1969
1970 ARM/Mediatek SoC support
1971 M:      Matthias Brugger <matthias.bgg@gmail.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 W:      https://mtk.bcnfs.org/
1975 C:      irc://chat.freenode.net/linux-mediatek
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/mt6*
1978 F:      arch/arm/boot/dts/mt7*
1979 F:      arch/arm/boot/dts/mt8*
1980 F:      arch/arm/mach-mediatek/
1981 F:      arch/arm64/boot/dts/mediatek/
1982 F:      drivers/soc/mediatek/
1983 N:      mtk
1984 N:      mt[678]
1985 K:      mediatek
1986
1987 ARM/Mediatek USB3 PHY DRIVER
1988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      drivers/phy/mediatek/
1993 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1994
1995 ARM/Microchip (AT91) SoC support
1996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.linux4sam.org
2001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2002 S:      Supported
2003 N:      at91
2004 N:      atmel
2005 F:      arch/arm/mach-at91/
2006 F:      include/soc/at91/
2007 F:      arch/arm/boot/dts/at91*.dts
2008 F:      arch/arm/boot/dts/at91*.dtsi
2009 F:      arch/arm/boot/dts/sama*.dts
2010 F:      arch/arm/boot/dts/sama*.dtsi
2011 F:      arch/arm/include/debug/at91.S
2012 F:      drivers/memory/atmel*
2013 F:      drivers/watchdog/sama5d4_wdt.c
2014 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2015 X:      drivers/net/wireless/atmel/
2016
2017 ARM/MIOA701 MACHINE SUPPORT
2018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 F:      arch/arm/mach-pxa/mioa701.c
2021 S:      Maintained
2022
2023 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2024 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2025 S:      Maintained
2026
2027 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2028 M:      Linus Walleij <linus.walleij@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2032 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2033 F:      arch/arm/mach-nomadik/
2034 F:      arch/arm/mach-u300/
2035 F:      arch/arm/mach-ux500/
2036 F:      drivers/soc/ux500/
2037 F:      arch/arm/boot/dts/ste-*
2038 F:      drivers/clk/clk-nomadik.c
2039 F:      drivers/clk/clk-u300.c
2040 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2041 F:      drivers/clocksource/timer-u300.c
2042 F:      drivers/dma/coh901318*
2043 F:      drivers/dma/ste_dma40*
2044 F:      drivers/hwspinlock/u8500_hsem.c
2045 F:      drivers/i2c/busses/i2c-nomadik.c
2046 F:      drivers/i2c/busses/i2c-stu300.c
2047 F:      drivers/iio/adc/ab8500-gpadc.c
2048 F:      drivers/mfd/ab3100*
2049 F:      drivers/mfd/ab8500*
2050 F:      drivers/mfd/abx500*
2051 F:      drivers/mfd/dbx500*
2052 F:      drivers/mfd/db8500*
2053 F:      drivers/pinctrl/nomadik/
2054 F:      drivers/pinctrl/pinctrl-coh901*
2055 F:      drivers/pinctrl/pinctrl-u300.c
2056 F:      drivers/rtc/rtc-ab3100.c
2057 F:      drivers/rtc/rtc-ab8500.c
2058 F:      drivers/rtc/rtc-coh901331.c
2059 F:      drivers/rtc/rtc-pl031.c
2060 F:      drivers/watchdog/coh901327_wdt.c
2061 F:      Documentation/devicetree/bindings/arm/ste-*
2062 F:      Documentation/devicetree/bindings/arm/ux500/
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2064
2065 ARM/NUVOTON NPCM ARCHITECTURE
2066 M:      Avi Fishman <avifishman70@gmail.com>
2067 M:      Tomer Maimon <tmaimon77@gmail.com>
2068 M:      Tali Perry <tali.perry1@gmail.com>
2069 R:      Patrick Venture <venture@google.com>
2070 R:      Nancy Yuen <yuenn@google.com>
2071 R:      Benjamin Fair <benjaminfair@google.com>
2072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2073 S:      Supported
2074 F:      arch/arm/mach-npcm/
2075 F:      arch/arm/boot/dts/nuvoton-npcm*
2076 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2077 F:      drivers/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*npcm*
2079 F:      Documentation/devicetree/bindings/*/*/*npcm*
2080
2081 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2082 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2083 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2084 S:      Orphan
2085 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2086 F:      arch/arm/mach-s3c24xx/gta02.h
2087
2088 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2089 M:      Alexander Clouter <alex@digriz.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.digriz.org.uk/ts78xx/kernel
2092 S:      Maintained
2093 F:      arch/arm/mach-orion5x/ts78xx-*
2094
2095 ARM/OXNAS platform support
2096 M:      Neil Armstrong <narmstrong@baylibre.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/mach-oxnas/
2101 F:      arch/arm/boot/dts/ox8*.dts*
2102 N:      oxnas
2103
2104 ARM/PALM TREO SUPPORT
2105 M:      Tomas Cech <sleep_walker@suse.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmtreo.*
2110
2111 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2112 M:      Marek Vasut <marek.vasut@gmail.com>
2113 L:      linux-arm-kernel@lists.infradead.org
2114 W:      http://hackndev.com
2115 S:      Maintained
2116 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2117 F:      arch/arm/mach-pxa/palmtx.c
2118 F:      arch/arm/mach-pxa/palmt5.*
2119 F:      arch/arm/mach-pxa/include/mach/palmld.h
2120 F:      arch/arm/mach-pxa/palmld.c
2121 F:      arch/arm/mach-pxa/palmte2.*
2122 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2123 F:      arch/arm/mach-pxa/palmtc.c
2124
2125 ARM/PALMZ72 SUPPORT
2126 M:      Sergey Lapin <slapin@ossfans.org>
2127 L:      linux-arm-kernel@lists.infradead.org
2128 W:      http://hackndev.com
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/palmz72.*
2131
2132 ARM/PLEB SUPPORT
2133 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2134 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2135 S:      Maintained
2136
2137 ARM/PT DIGITAL BOARD PORT
2138 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 W:      http://www.armlinux.org.uk/
2141 S:      Maintained
2142
2143 ARM/QUALCOMM SUPPORT
2144 M:      Andy Gross <agross@kernel.org>
2145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2146 L:      linux-arm-msm@vger.kernel.org
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/soc/qcom/
2149 F:      Documentation/devicetree/bindings/*/qcom*
2150 F:      arch/arm/boot/dts/qcom-*.dts
2151 F:      arch/arm/boot/dts/qcom-*.dtsi
2152 F:      arch/arm/mach-qcom/
2153 F:      arch/arm64/boot/dts/qcom/
2154 F:      drivers/*/qcom/
2155 F:      drivers/*/qcom*
2156 F:      drivers/*/*/qcom/
2157 F:      drivers/*/*/qcom*
2158 F:      drivers/*/pm8???-*
2159 F:      drivers/bluetooth/btqcomsmd.c
2160 F:      drivers/clocksource/timer-qcom.c
2161 F:      drivers/extcon/extcon-qcom*
2162 F:      drivers/iommu/msm*
2163 F:      drivers/i2c/busses/i2c-qup.c
2164 F:      drivers/i2c/busses/i2c-qcom-geni.c
2165 F:      drivers/mfd/ssbi.c
2166 F:      drivers/mmc/host/mmci_qcom*
2167 F:      drivers/mmc/host/sdhci-msm.c
2168 F:      drivers/pci/controller/dwc/pcie-qcom.c
2169 F:      drivers/phy/qualcomm/
2170 F:      drivers/power/*/msm*
2171 F:      drivers/reset/reset-qcom-*
2172 F:      drivers/scsi/ufs/ufs-qcom.*
2173 F:      drivers/spi/spi-qup.c
2174 F:      drivers/spi/spi-geni-qcom.c
2175 F:      drivers/spi/spi-qcom-qspi.c
2176 F:      drivers/tty/serial/msm_serial.c
2177 F:      drivers/usb/dwc3/dwc3-qcom.c
2178 F:      include/dt-bindings/*/qcom*
2179 F:      include/linux/*/qcom*
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2181
2182 ARM/RADISYS ENP2611 MACHINE SUPPORT
2183 M:      Lennert Buytenhek <kernel@wantstofly.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186
2187 ARM/RDA MICRO ARCHITECTURE
2188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/rda8810pl-*
2193 F:      drivers/clocksource/timer-rda.c
2194 F:      drivers/gpio/gpio-rda.c
2195 F:      drivers/irqchip/irq-rda-intc.c
2196 F:      drivers/tty/serial/rda-uart.c
2197 F:      Documentation/devicetree/bindings/arm/rda.yaml
2198 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2199 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2200 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2201 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2202
2203 ARM/REALTEK ARCHITECTURE
2204 M:      Andreas Färber <afaerber@suse.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm64/boot/dts/realtek/
2209 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2210
2211 ARM/RENESAS ARM64 ARCHITECTURE
2212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2213 M:      Magnus Damm <magnus.damm@gmail.com>
2214 L:      linux-renesas-soc@vger.kernel.org
2215 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2217 S:      Supported
2218 F:      arch/arm64/boot/dts/renesas/
2219 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2220 F:      drivers/soc/renesas/
2221 F:      include/linux/soc/renesas/
2222
2223 ARM/RISCPC ARCHITECTURE
2224 M:      Russell King <linux@armlinux.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 W:      http://www.armlinux.org.uk/
2227 S:      Maintained
2228 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2229 F:      arch/arm/include/asm/hardware/ioc.h
2230 F:      arch/arm/include/asm/hardware/iomd.h
2231 F:      arch/arm/include/asm/hardware/memc.h
2232 F:      arch/arm/mach-rpc/
2233 F:      drivers/net/ethernet/8390/etherh.c
2234 F:      drivers/net/ethernet/i825xx/ether1*
2235 F:      drivers/net/ethernet/seeq/ether3*
2236 F:      drivers/scsi/arm/
2237
2238 ARM/Rockchip SoC support
2239 M:      Heiko Stuebner <heiko@sntech.de>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-rockchip@lists.infradead.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2245 F:      arch/arm/boot/dts/rk3*
2246 F:      arch/arm/boot/dts/rv1108*
2247 F:      arch/arm/mach-rockchip/
2248 F:      drivers/clk/rockchip/
2249 F:      drivers/i2c/busses/i2c-rk3x.c
2250 F:      drivers/*/*rockchip*
2251 F:      drivers/*/*/*rockchip*
2252 F:      sound/soc/rockchip/
2253 N:      rockchip
2254
2255 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2256 M:      Kukjin Kim <kgene@kernel.org>
2257 M:      Krzysztof Kozlowski <krzk@kernel.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2261 S:      Maintained
2262 F:      arch/arm/boot/dts/s3c*
2263 F:      arch/arm/boot/dts/s5p*
2264 F:      arch/arm/boot/dts/exynos*
2265 F:      arch/arm64/boot/dts/exynos/
2266 F:      arch/arm/plat-samsung/
2267 F:      arch/arm/mach-s3c24*/
2268 F:      arch/arm/mach-s3c64xx/
2269 F:      arch/arm/mach-s5p*/
2270 F:      arch/arm/mach-exynos*/
2271 F:      drivers/*/*s3c24*
2272 F:      drivers/*/*/*s3c24*
2273 F:      drivers/*/*s3c64xx*
2274 F:      drivers/*/*s5pv210*
2275 F:      drivers/memory/samsung/
2276 F:      drivers/soc/samsung/
2277 F:      drivers/tty/serial/samsung*
2278 F:      include/linux/soc/samsung/
2279 F:      Documentation/arm/samsung/
2280 F:      Documentation/devicetree/bindings/arm/samsung/
2281 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2282 N:      exynos
2283
2284 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2285 M:      Kyungmin Park <kyungmin.park@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      arch/arm/mach-s5pv210/
2289
2290 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2291 M:      Kyungmin Park <kyungmin.park@samsung.com>
2292 M:      Kamil Debski <kamil@wypas.org>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-g2d/
2298
2299 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2302 L:      linux-media@vger.kernel.org
2303 S:      Maintained
2304 F:      drivers/media/platform/s5p-cec/
2305 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2306
2307 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2308 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2309 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2310 M:      Sylwester Nawrocki <s.nawrocki@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-jpeg/
2315
2316 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2317 M:      Kyungmin Park <kyungmin.park@samsung.com>
2318 M:      Kamil Debski <kamil@wypas.org>
2319 M:      Jeongtae Park <jtp.park@samsung.com>
2320 M:      Andrzej Hajda <a.hajda@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-mfc/
2325
2326 ARM/SHMOBILE ARM ARCHITECTURE
2327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2328 M:      Magnus Damm <magnus.damm@gmail.com>
2329 L:      linux-renesas-soc@vger.kernel.org
2330 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2332 S:      Supported
2333 F:      arch/arm/boot/dts/emev2*
2334 F:      arch/arm/boot/dts/gr-peach*
2335 F:      arch/arm/boot/dts/iwg20d-q7*
2336 F:      arch/arm/boot/dts/r7s*
2337 F:      arch/arm/boot/dts/r8a*
2338 F:      arch/arm/boot/dts/r9a*
2339 F:      arch/arm/boot/dts/sh*
2340 F:      arch/arm/configs/shmobile_defconfig
2341 F:      arch/arm/include/debug/renesas-scif.S
2342 F:      arch/arm/mach-shmobile/
2343 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2344 F:      drivers/soc/renesas/
2345 F:      include/linux/soc/renesas/
2346
2347 ARM/SOCFPGA ARCHITECTURE
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      arch/arm/mach-socfpga/
2351 F:      arch/arm/boot/dts/socfpga*
2352 F:      arch/arm/configs/socfpga_defconfig
2353 F:      arch/arm64/boot/dts/altera/
2354 F:      arch/arm64/boot/dts/intel/
2355 W:      http://www.rocketboards.org
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2357
2358 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2359 M:      Dinh Nguyen <dinguyen@kernel.org>
2360 S:      Maintained
2361 F:      drivers/clk/socfpga/
2362
2363 ARM/SOCFPGA EDAC SUPPORT
2364 M:      Thor Thayer <thor.thayer@linux.intel.com>
2365 S:      Maintained
2366 F:      drivers/edac/altera_edac.
2367
2368 ARM/SPREADTRUM SoC SUPPORT
2369 M:      Orson Zhai <orsonzhai@gmail.com>
2370 M:      Baolin Wang <baolin.wang7@gmail.com>
2371 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2372 S:      Maintained
2373 F:      arch/arm64/boot/dts/sprd
2374 N:      sprd
2375 N:      sc27xx
2376 N:      sc2731
2377
2378 ARM/STI ARCHITECTURE
2379 M:      Patrice Chotard <patrice.chotard@st.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 W:      http://www.stlinux.com
2382 S:      Maintained
2383 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2384 F:      arch/arm/mach-sti/
2385 F:      arch/arm/boot/dts/sti*
2386 F:      drivers/char/hw_random/st-rng.c
2387 F:      drivers/clocksource/arm_global_timer.c
2388 F:      drivers/clocksource/clksrc_st_lpc.c
2389 F:      drivers/cpufreq/sti-cpufreq.c
2390 F:      drivers/dma/st_fdma*
2391 F:      drivers/i2c/busses/i2c-st.c
2392 F:      drivers/media/rc/st_rc.c
2393 F:      drivers/media/platform/sti/c8sectpfe/
2394 F:      drivers/mmc/host/sdhci-st.c
2395 F:      drivers/phy/st/phy-miphy28lp.c
2396 F:      drivers/phy/st/phy-stih407-usb.c
2397 F:      drivers/pinctrl/pinctrl-st.c
2398 F:      drivers/remoteproc/st_remoteproc.c
2399 F:      drivers/remoteproc/st_slim_rproc.c
2400 F:      drivers/reset/sti/
2401 F:      drivers/rtc/rtc-st-lpc.c
2402 F:      drivers/tty/serial/st-asc.c
2403 F:      drivers/usb/dwc3/dwc3-st.c
2404 F:      drivers/usb/host/ehci-st.c
2405 F:      drivers/usb/host/ohci-st.c
2406 F:      drivers/watchdog/st_lpc_wdt.c
2407 F:      drivers/ata/ahci_st.c
2408 F:      include/linux/remoteproc/st_slim_rproc.h
2409
2410 ARM/STM32 ARCHITECTURE
2411 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2412 M:      Alexandre Torgue <alexandre.torgue@st.com>
2413 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2417 N:      stm32
2418 N:      stm
2419 F:      arch/arm/boot/dts/stm32*
2420 F:      arch/arm/mach-stm32/
2421 F:      drivers/clocksource/armv7m_systick.c
2422
2423 ARM/Synaptics SoC support
2424 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/mach-berlin/
2429 F:      arch/arm/boot/dts/berlin*
2430 F:      arch/arm64/boot/dts/synaptics/
2431
2432 ARM/TANGO ARCHITECTURE
2433 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2434 M:      Mans Rullgard <mans@mansr.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 S:      Odd Fixes
2437 N:      tango
2438
2439 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2446 L:      linux-tegra@vger.kernel.org
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/media/platform/tegra-cec/
2450 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2451
2452 ARM/TETON BGA MACHINE SUPPORT
2453 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456
2457 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/memory/*emif*
2462
2463 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2464 M:      Tero Kristo <t-kristo@ti.com>
2465 M:      Nishanth Menon <nm@ti.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Supported
2468 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2469 F:      arch/arm64/boot/dts/ti/Makefile
2470 F:      arch/arm64/boot/dts/ti/k3-*
2471 F:      include/dt-bindings/pinctrl/k3.h
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-keystone/
2478 F:      arch/arm/boot/dts/keystone-*
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-kernel@vger.kernel.org
2484 S:      Maintained
2485 F:      drivers/clk/keystone/
2486
2487 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2488 M:      Santosh Shilimkar <ssantosh@kernel.org>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-kernel@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/clocksource/timer-keystone.c
2493
2494 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2495 M:      Santosh Shilimkar <ssantosh@kernel.org>
2496 L:      linux-kernel@vger.kernel.org
2497 S:      Maintained
2498 F:      drivers/power/reset/keystone-reset.c
2499
2500 ARM/THECUS N2100 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/TOSA MACHINE SUPPORT
2506 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2507 M:      Dirk Opfer <dirk@opfer-online.de>
2508 S:      Maintained
2509
2510 ARM/UNIPHIER ARCHITECTURE
2511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2516 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2517 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2518 F:      arch/arm/boot/dts/uniphier*
2519 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2520 F:      arch/arm/mach-uniphier/
2521 F:      arch/arm/mm/cache-uniphier.c
2522 F:      arch/arm64/boot/dts/socionext/uniphier*
2523 F:      drivers/bus/uniphier-system-bus.c
2524 F:      drivers/clk/uniphier/
2525 F:      drivers/dma/uniphier-mdmac.c
2526 F:      drivers/gpio/gpio-uniphier.c
2527 F:      drivers/i2c/busses/i2c-uniphier*
2528 F:      drivers/irqchip/irq-uniphier-aidet.c
2529 F:      drivers/mmc/host/uniphier-sd.c
2530 F:      drivers/pinctrl/uniphier/
2531 F:      drivers/reset/reset-uniphier.c
2532 F:      drivers/tty/serial/8250/8250_uniphier.c
2533 N:      uniphier
2534
2535 Ux500 CLOCK DRIVERS
2536 M:      Ulf Hansson <ulf.hansson@linaro.org>
2537 L:      linux-clk@vger.kernel.org
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      drivers/clk/ux500/
2541
2542 ARM/VERSATILE EXPRESS PLATFORM
2543 M:      Liviu Dudau <liviu.dudau@arm.com>
2544 M:      Sudeep Holla <sudeep.holla@arm.com>
2545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/vexpress*
2549 F:      arch/arm64/boot/dts/arm/
2550 F:      arch/arm/mach-vexpress/
2551 F:      */*/vexpress*
2552 F:      */*/*/vexpress*
2553 F:      drivers/clk/versatile/clk-vexpress-osc.c
2554 F:      drivers/clocksource/timer-versatile.c
2555 N:      mps2
2556
2557 ARM/VFP SUPPORT
2558 M:      Russell King <linux@armlinux.org.uk>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 W:      http://www.armlinux.org.uk/
2561 S:      Maintained
2562 F:      arch/arm/vfp/
2563
2564 ARM/VOIPAC PXA270 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/vpac270.c
2569 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2570
2571 ARM/VT8500 ARM ARCHITECTURE
2572 M:      Tony Prisk <linux@prisktech.co.nz>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2576 F:      arch/arm/mach-vt8500/
2577 F:      drivers/clocksource/timer-vt8500.c
2578 F:      drivers/i2c/busses/i2c-wmt.c
2579 F:      drivers/mmc/host/wmt-sdmmc.c
2580 F:      drivers/pwm/pwm-vt8500.c
2581 F:      drivers/rtc/rtc-vt8500.c
2582 F:      drivers/tty/serial/vt8500_serial.c
2583 F:      drivers/usb/host/ehci-platform.c
2584 F:      drivers/usb/host/uhci-platform.c
2585 F:      drivers/video/fbdev/vt8500lcdfb.*
2586 F:      drivers/video/fbdev/wm8505fb*
2587 F:      drivers/video/fbdev/wmt_ge_rops.*
2588
2589 ARM/ZIPIT Z2 SUPPORT
2590 M:      Marek Vasut <marek.vasut@gmail.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 F:      arch/arm/mach-pxa/z2.c
2594 F:      arch/arm/mach-pxa/include/mach/z2.h
2595
2596 ARM/ZTE ARCHITECTURE
2597 M:      Jun Nie <jun.nie@linaro.org>
2598 M:      Shawn Guo <shawnguo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/boot/dts/zx2967*
2602 F:      arch/arm/mach-zx/
2603 F:      arch/arm64/boot/dts/zte/
2604 F:      drivers/clk/zte/
2605 F:      drivers/dma/zx_dma.c
2606 F:      drivers/gpio/gpio-zx.c
2607 F:      drivers/i2c/busses/i2c-zx2967.c
2608 F:      drivers/mmc/host/dw_mmc-zx.*
2609 F:      drivers/pinctrl/zte/
2610 F:      drivers/soc/zte/
2611 F:      drivers/thermal/zx2967_thermal.c
2612 F:      drivers/watchdog/zx2967_wdt.c
2613 F:      Documentation/devicetree/bindings/arm/zte.yaml
2614 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2615 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2616 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2618 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2620 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2621 F:      Documentation/devicetree/bindings/soc/zte/
2622 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2623 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2624 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2625 F:      include/dt-bindings/clock/zx2967*.h
2626 F:      include/dt-bindings/soc/zte,*.h
2627 F:      sound/soc/codecs/zx_aud96p22.c
2628 F:      sound/soc/zte/
2629
2630 ARM/ZYNQ ARCHITECTURE
2631 M:      Michal Simek <michal.simek@xilinx.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 W:      http://wiki.xilinx.com
2634 T:      git https://github.com/Xilinx/linux-xlnx.git
2635 S:      Supported
2636 F:      arch/arm/mach-zynq/
2637 F:      drivers/cpuidle/cpuidle-zynq.c
2638 F:      drivers/block/xsysace.c
2639 N:      zynq
2640 N:      xilinx
2641 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2642 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2643 F:      drivers/clocksource/timer-cadence-ttc.c
2644 F:      drivers/i2c/busses/i2c-cadence.c
2645 F:      drivers/mmc/host/sdhci-of-arasan.c
2646 F:      drivers/edac/synopsys_edac.c
2647 F:      drivers/i2c/busses/i2c-xiic.c
2648
2649 ARM64 PORT (AARCH64 ARCHITECTURE)
2650 M:      Catalin Marinas <catalin.marinas@arm.com>
2651 M:      Will Deacon <will@kernel.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2654 S:      Maintained
2655 F:      arch/arm64/
2656 X:      arch/arm64/boot/dts/
2657 F:      Documentation/arm64/
2658 F:      tools/testing/selftests/arm64/
2659
2660 AS3645A LED FLASH CONTROLLER DRIVER
2661 M:      Sakari Ailus <sakari.ailus@iki.fi>
2662 L:      linux-leds@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/leds/leds-as3645a.c
2665
2666 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2667 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2668 L:      linux-media@vger.kernel.org
2669 T:      git git://linuxtv.org/media_tree.git
2670 S:      Maintained
2671 F:      drivers/media/i2c/ak7375.c
2672 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2673
2674 ASAHI KASEI AK8974 DRIVER
2675 M:      Linus Walleij <linus.walleij@linaro.org>
2676 L:      linux-iio@vger.kernel.org
2677 W:      http://www.akm.com/
2678 S:      Supported
2679 F:      drivers/iio/magnetometer/ak8974.c
2680
2681 ASC7621 HARDWARE MONITOR DRIVER
2682 M:      George Joseph <george.joseph@fairview5.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/hwmon/asc7621.rst
2686 F:      drivers/hwmon/asc7621.c
2687
2688 ASPEED PINCTRL DRIVERS
2689 M:      Andrew Jeffery <andrew@aj.id.au>
2690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 L:      linux-gpio@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/pinctrl/aspeed/
2695 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2696
2697 ASPEED VIDEO ENGINE DRIVER
2698 M:      Eddie James <eajames@linux.ibm.com>
2699 L:      linux-media@vger.kernel.org
2700 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      drivers/media/platform/aspeed-video.c
2703 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2704
2705 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2706 M:      Corentin Chary <corentin.chary@gmail.com>
2707 L:      acpi4asus-user@lists.sourceforge.net
2708 L:      platform-driver-x86@vger.kernel.org
2709 W:      http://acpi4asus.sf.net
2710 S:      Maintained
2711 F:      drivers/platform/x86/asus*.c
2712 F:      drivers/platform/x86/eeepc*.c
2713
2714 ASUS WIRELESS RADIO CONTROL DRIVER
2715 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2716 L:      platform-driver-x86@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/platform/x86/asus-wireless.c
2719
2720 ASYMMETRIC KEYS
2721 M:      David Howells <dhowells@redhat.com>
2722 L:      keyrings@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/crypto/asymmetric-keys.txt
2725 F:      include/linux/verification.h
2726 F:      include/crypto/public_key.h
2727 F:      include/crypto/pkcs7.h
2728 F:      crypto/asymmetric_keys/
2729
2730 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2731 R:      Dan Williams <dan.j.williams@intel.com>
2732 W:      http://sourceforge.net/projects/xscaleiop
2733 S:      Odd fixes
2734 F:      Documentation/crypto/async-tx-api.txt
2735 F:      crypto/async_tx/
2736 F:      drivers/dma/
2737 F:      include/linux/dmaengine.h
2738 F:      include/linux/async_tx.h
2739
2740 AT24 EEPROM DRIVER
2741 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2742 L:      linux-i2c@vger.kernel.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2746 F:      drivers/misc/eeprom/at24.c
2747
2748 ATA OVER ETHERNET (AOE) DRIVER
2749 M:      "Justin Sanders" <justin@coraid.com>
2750 W:      http://www.openaoe.org/
2751 S:      Supported
2752 F:      Documentation/admin-guide/aoe/
2753 F:      drivers/block/aoe/
2754
2755 ATHEROS 71XX/9XXX GPIO DRIVER
2756 M:      Alban Bedel <albeu@free.fr>
2757 W:      https://github.com/AlbanBedel/linux
2758 T:      git git://github.com/AlbanBedel/linux
2759 S:      Maintained
2760 F:      drivers/gpio/gpio-ath79.c
2761 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2762
2763 ATHEROS 71XX/9XXX USB PHY DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2769 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2770
2771 ATHEROS ATH GENERIC UTILITIES
2772 M:      Kalle Valo <kvalo@codeaurora.org>
2773 L:      linux-wireless@vger.kernel.org
2774 S:      Supported
2775 F:      drivers/net/wireless/ath/*
2776
2777 ATHEROS ATH5K WIRELESS DRIVER
2778 M:      Jiri Slaby <jirislaby@gmail.com>
2779 M:      Nick Kossifidis <mickflemm@gmail.com>
2780 M:      Luis Chamberlain <mcgrof@kernel.org>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2783 S:      Maintained
2784 F:      drivers/net/wireless/ath/ath5k/
2785
2786 ATHEROS ATH6KL WIRELESS DRIVER
2787 M:      Kalle Valo <kvalo@codeaurora.org>
2788 L:      linux-wireless@vger.kernel.org
2789 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2791 S:      Supported
2792 F:      drivers/net/wireless/ath/ath6kl/
2793
2794 ATI_REMOTE2 DRIVER
2795 M:      Ville Syrjala <syrjala@sci.fi>
2796 S:      Maintained
2797 F:      drivers/input/misc/ati_remote2.c
2798
2799 ATK0110 HWMON DRIVER
2800 M:      Luca Tettamanti <kronos.it@gmail.com>
2801 L:      linux-hwmon@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/hwmon/asus_atk0110.c
2804
2805 ATLX ETHERNET DRIVERS
2806 M:      Jay Cliburn <jcliburn@gmail.com>
2807 M:      Chris Snook <chris.snook@gmail.com>
2808 L:      netdev@vger.kernel.org
2809 W:      http://sourceforge.net/projects/atl1
2810 W:      http://atl1.sourceforge.net
2811 S:      Maintained
2812 F:      drivers/net/ethernet/atheros/
2813
2814 ATM
2815 M:      Chas Williams <3chas3@gmail.com>
2816 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2817 L:      netdev@vger.kernel.org
2818 W:      http://linux-atm.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/atm/
2821 F:      include/linux/atm*
2822 F:      include/uapi/linux/atm*
2823
2824 ATMEL MACB ETHERNET DRIVER
2825 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2826 S:      Supported
2827 F:      drivers/net/ethernet/cadence/
2828
2829 ATMEL MAXTOUCH DRIVER
2830 M:      Nick Dyer <nick@shmanahar.org>
2831 T:      git git://github.com/ndyer/linux.git
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2834 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2835
2836 ATMEL WIRELESS DRIVER
2837 M:      Simon Kelley <simon@thekelleys.org.uk>
2838 L:      linux-wireless@vger.kernel.org
2839 W:      http://www.thekelleys.org.uk/atmel
2840 W:      http://atmelwlandriver.sourceforge.net/
2841 S:      Maintained
2842 F:      drivers/net/wireless/atmel/atmel*
2843
2844 ATOMIC INFRASTRUCTURE
2845 M:      Will Deacon <will@kernel.org>
2846 M:      Peter Zijlstra <peterz@infradead.org>
2847 R:      Boqun Feng <boqun.feng@gmail.com>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      arch/*/include/asm/atomic*.h
2851 F:      include/*/atomic*.h
2852 F:      scripts/atomic/
2853
2854 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2855 M:      Bradley Grove <linuxdrivers@attotech.com>
2856 L:      linux-scsi@vger.kernel.org
2857 W:      http://www.attotech.com
2858 S:      Supported
2859 F:      drivers/scsi/esas2r
2860
2861 ATUSB IEEE 802.15.4 RADIO DRIVER
2862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2863 L:      linux-wpan@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/net/ieee802154/atusb.c
2866 F:      drivers/net/ieee802154/atusb.h
2867 F:      drivers/net/ieee802154/at86rf230.h
2868
2869 AUDIT SUBSYSTEM
2870 M:      Paul Moore <paul@paul-moore.com>
2871 M:      Eric Paris <eparis@redhat.com>
2872 L:      linux-audit@redhat.com (moderated for non-subscribers)
2873 W:      https://github.com/linux-audit
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2875 S:      Supported
2876 F:      include/linux/audit.h
2877 F:      include/uapi/linux/audit.h
2878 F:      kernel/audit*
2879
2880 AUXILIARY DISPLAY DRIVERS
2881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2882 S:      Maintained
2883 F:      drivers/auxdisplay/
2884 F:      include/linux/cfag12864b.h
2885
2886 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2887 M:      Andreas Klinger <ak@it-klinger.de>
2888 L:      linux-iio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2891 F:      drivers/iio/adc/hx711.c
2892
2893 AX.25 NETWORK LAYER
2894 M:      Ralf Baechle <ralf@linux-mips.org>
2895 L:      linux-hams@vger.kernel.org
2896 W:      http://www.linux-ax25.org/
2897 S:      Maintained
2898 F:      include/uapi/linux/ax25.h
2899 F:      include/net/ax25.h
2900 F:      net/ax25/
2901
2902 AXENTIA ARM DEVICES
2903 M:      Peter Rosin <peda@axentia.se>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906 F:      arch/arm/boot/dts/at91-linea.dtsi
2907 F:      arch/arm/boot/dts/at91-natte.dtsi
2908 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2909 F:      arch/arm/boot/dts/at91-tse850-3.dts
2910
2911 AXENTIA ASOC DRIVERS
2912 M:      Peter Rosin <peda@axentia.se>
2913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/sound/axentia,*
2916 F:      sound/soc/atmel/tse850-pcm5142.c
2917
2918 AXXIA I2C CONTROLLER
2919 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2920 L:      linux-i2c@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2923 F:      drivers/i2c/busses/i2c-axxia.c
2924
2925 AZ6007 DVB DRIVER
2926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2927 L:      linux-media@vger.kernel.org
2928 W:      https://linuxtv.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 S:      Maintained
2931 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2932
2933 AZTECH FM RADIO RECEIVER DRIVER
2934 M:      Hans Verkuil <hverkuil@xs4all.nl>
2935 L:      linux-media@vger.kernel.org
2936 T:      git git://linuxtv.org/media_tree.git
2937 W:      https://linuxtv.org
2938 S:      Maintained
2939 F:      drivers/media/radio/radio-aztech*
2940
2941 B43 WIRELESS DRIVER
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Odd Fixes
2946 F:      drivers/net/wireless/broadcom/b43/
2947
2948 B43LEGACY WIRELESS DRIVER
2949 M:      Larry Finger <Larry.Finger@lwfinger.net>
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Maintained
2954 F:      drivers/net/wireless/broadcom/b43legacy/
2955
2956 BACKLIGHT CLASS/SUBSYSTEM
2957 M:      Lee Jones <lee.jones@linaro.org>
2958 M:      Daniel Thompson <daniel.thompson@linaro.org>
2959 M:      Jingoo Han <jingoohan1@gmail.com>
2960 L:      dri-devel@lists.freedesktop.org
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2962 S:      Maintained
2963 F:      drivers/video/backlight/
2964 F:      include/linux/backlight.h
2965 F:      include/linux/pwm_backlight.h
2966 F:      Documentation/devicetree/bindings/leds/backlight
2967 F:      Documentation/ABI/stable/sysfs-class-backlight
2968 F:      Documentation/ABI/testing/sysfs-class-backlight
2969
2970 BATMAN ADVANCED
2971 M:      Marek Lindner <mareklindner@neomailbox.ch>
2972 M:      Simon Wunderlich <sw@simonwunderlich.de>
2973 M:      Antonio Quartulli <a@unstable.cc>
2974 M:      Sven Eckelmann <sven@narfation.org>
2975 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2976 W:      https://www.open-mesh.org/
2977 B:      https://www.open-mesh.org/projects/batman-adv/issues
2978 C:      irc://chat.freenode.net/batman
2979 Q:      https://patchwork.open-mesh.org/project/batman/list/
2980 T:      git https://git.open-mesh.org/linux-merge.git
2981 S:      Maintained
2982 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2983 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2984 F:      Documentation/networking/batman-adv.rst
2985 F:      include/uapi/linux/batadv_packet.h
2986 F:      include/uapi/linux/batman_adv.h
2987 F:      net/batman-adv/
2988
2989 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2990 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2991 L:      linux-hams@vger.kernel.org
2992 W:      http://www.baycom.org/~tom/ham/ham.html
2993 S:      Maintained
2994 F:      drivers/net/hamradio/baycom*
2995
2996 BCACHE (BLOCK LAYER CACHE)
2997 M:      Coly Li <colyli@suse.de>
2998 M:      Kent Overstreet <kent.overstreet@gmail.com>
2999 L:      linux-bcache@vger.kernel.org
3000 W:      http://bcache.evilpiepirate.org
3001 C:      irc://irc.oftc.net/bcache
3002 S:      Maintained
3003 F:      drivers/md/bcache/
3004
3005 BDISP ST MEDIA DRIVER
3006 M:      Fabien Dessenne <fabien.dessenne@st.com>
3007 L:      linux-media@vger.kernel.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 W:      https://linuxtv.org
3010 S:      Supported
3011 F:      drivers/media/platform/sti/bdisp
3012
3013 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3014 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ethernet/ec_bhf.c
3018
3019 BEFS FILE SYSTEM
3020 M:      Luis de Bethencourt <luisbg@kernel.org>
3021 M:      Salah Triki <salah.triki@gmail.com>
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3024 F:      Documentation/filesystems/befs.txt
3025 F:      fs/befs/
3026
3027 BFQ I/O SCHEDULER
3028 M:      Paolo Valente <paolo.valente@linaro.org>
3029 M:      Jens Axboe <axboe@kernel.dk>
3030 L:      linux-block@vger.kernel.org
3031 S:      Maintained
3032 F:      block/bfq-*
3033 F:      Documentation/block/bfq-iosched.rst
3034
3035 BFS FILE SYSTEM
3036 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3037 S:      Maintained
3038 F:      Documentation/filesystems/bfs.txt
3039 F:      fs/bfs/
3040 F:      include/uapi/linux/bfs_fs.h
3041
3042 BLINKM RGB LED DRIVER
3043 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3044 S:      Maintained
3045 F:      drivers/leds/leds-blinkm.c
3046
3047 BLOCK LAYER
3048 M:      Jens Axboe <axboe@kernel.dk>
3049 L:      linux-block@vger.kernel.org
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3051 S:      Maintained
3052 F:      block/
3053 F:      drivers/block/
3054 F:      kernel/trace/blktrace.c
3055 F:      lib/sbitmap.c
3056
3057 BLOCK2MTD DRIVER
3058 M:      Joern Engel <joern@lazybastard.org>
3059 L:      linux-mtd@lists.infradead.org
3060 S:      Maintained
3061 F:      drivers/mtd/devices/block2mtd.c
3062
3063 BLUETOOTH DRIVERS
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      drivers/bluetooth/
3072
3073 BLUETOOTH SUBSYSTEM
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      net/bluetooth/
3082 F:      include/net/bluetooth/
3083
3084 BONDING DRIVER
3085 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3086 M:      Veaceslav Falico <vfalico@gmail.com>
3087 M:      Andy Gospodarek <andy@greyhouse.net>
3088 L:      netdev@vger.kernel.org
3089 W:      http://sourceforge.net/projects/bonding/
3090 S:      Supported
3091 F:      drivers/net/bonding/
3092 F:      include/uapi/linux/if_bonding.h
3093
3094 BPF (Safe dynamic programs and tools)
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 R:      Martin KaFai Lau <kafai@fb.com>
3098 R:      Song Liu <songliubraving@fb.com>
3099 R:      Yonghong Song <yhs@fb.com>
3100 R:      Andrii Nakryiko <andriin@fb.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3105 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3106 S:      Supported
3107 F:      arch/*/net/*
3108 F:      Documentation/networking/filter.txt
3109 F:      Documentation/bpf/
3110 F:      include/linux/bpf*
3111 F:      include/linux/filter.h
3112 F:      include/trace/events/xdp.h
3113 F:      include/uapi/linux/bpf*
3114 F:      include/uapi/linux/filter.h
3115 F:      kernel/bpf/
3116 F:      kernel/trace/bpf_trace.c
3117 F:      lib/test_bpf.c
3118 F:      net/bpf/
3119 F:      net/core/filter.c
3120 F:      net/sched/act_bpf.c
3121 F:      net/sched/cls_bpf.c
3122 F:      samples/bpf/
3123 F:      tools/bpf/
3124 F:      tools/lib/bpf/
3125 F:      tools/testing/selftests/bpf/
3126 K:      bpf
3127 N:      bpf
3128
3129 BPF JIT for ARM
3130 M:      Shubham Bansal <illusionist.neo@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/arm/net/
3135
3136 BPF JIT for ARM64
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/arm64/net/
3144
3145 BPF JIT for MIPS (32-BIT AND 64-BIT)
3146 M:      Paul Burton <paulburton@kernel.org>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/mips/net/
3151
3152 BPF JIT for NFP NICs
3153 M:      Jakub Kicinski <kuba@kernel.org>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/net/ethernet/netronome/nfp/bpf/
3158
3159 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3160 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3161 M:      Sandipan Das <sandipan@linux.ibm.com>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Maintained
3165 F:      arch/powerpc/net/
3166
3167 BPF JIT for RISC-V (RV64G)
3168 M:      Björn Töpel <bjorn.topel@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/riscv/net/
3172
3173 BPF JIT for S390
3174 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3175 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3176 M:      Vasily Gorbik <gor@linux.ibm.com>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/s390/net/
3181 X:      arch/s390/net/pnet.c
3182
3183 BPF JIT for SPARC (32-BIT AND 64-BIT)
3184 M:      David S. Miller <davem@davemloft.net>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/sparc/net/
3189
3190 BPF JIT for X86 32-BIT
3191 M:      Wang YanQing <udknight@gmail.com>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Maintained
3195 F:      arch/x86/net/bpf_jit_comp32.c
3196
3197 BPF JIT for X86 64-BIT
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 F:      arch/x86/net/
3204 X:      arch/x86/net/bpf_jit_comp32.c
3205
3206 BROADCOM B44 10/100 ETHERNET DRIVER
3207 M:      Michael Chan <michael.chan@broadcom.com>
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/b44.*
3211
3212 BROADCOM B53 ETHERNET SWITCH DRIVER
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3216 S:      Supported
3217 F:      drivers/net/dsa/b53/*
3218 F:      include/linux/platform_data/b53.h
3219
3220 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 M:      Ray Jui <rjui@broadcom.com>
3223 M:      Scott Branden <sbranden@broadcom.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 T:      git git://github.com/broadcom/mach-bcm
3226 S:      Maintained
3227 N:      bcm281*
3228 N:      bcm113*
3229 N:      bcm216*
3230 N:      kona
3231 F:      arch/arm/mach-bcm/
3232
3233 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3234 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3235 L:      bcm-kernel-feedback-list@broadcom.com
3236 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3238 T:      git git://github.com/anholt/linux
3239 S:      Maintained
3240 N:      bcm2711
3241 N:      bcm2835
3242 F:      drivers/staging/vc04_services
3243
3244 BROADCOM BCM47XX MIPS ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 L:      linux-mips@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/mips/brcm/
3250 F:      arch/mips/bcm47xx/*
3251 F:      arch/mips/include/asm/mach-bcm47xx/*
3252
3253 BROADCOM BCM5301X ARM ARCHITECTURE
3254 M:      Hauke Mehrtens <hauke@hauke-m.de>
3255 M:      Rafał Miłecki <zajec5@gmail.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/bcm_5301x.c
3260 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3261 F:      arch/arm/boot/dts/bcm470*
3262 F:      arch/arm/boot/dts/bcm953012*
3263
3264 BROADCOM BCM53573 ARM ARCHITECTURE
3265 M:      Rafał Miłecki <rafal@milecki.pl>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/boot/dts/bcm53573*
3270 F:      arch/arm/boot/dts/bcm47189*
3271
3272 BROADCOM BCM63XX ARM ARCHITECTURE
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3276 T:      git git://github.com/broadcom/stblinux.git
3277 S:      Maintained
3278 N:      bcm63xx
3279
3280 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 L:      linux-usb@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3285
3286 BROADCOM BCM7XXX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/arm/mach-bcm/*brcmstb*
3293 F:      arch/arm/boot/dts/bcm7*.dts*
3294 F:      drivers/bus/brcmstb_gisb.c
3295 F:      arch/arm/mm/cache-b15-rac.c
3296 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3297 N:      brcmstb
3298
3299 BROADCOM BMIPS CPUFREQ DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-pm@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/cpufreq/bmips-cpufreq.c
3305
3306 BROADCOM BMIPS MIPS ARCHITECTURE
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-mips@vger.kernel.org
3310 T:      git git://github.com/broadcom/stblinux.git
3311 S:      Maintained
3312 F:      arch/mips/bmips/*
3313 F:      arch/mips/include/asm/mach-bmips/*
3314 F:      arch/mips/kernel/*bmips*
3315 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3316 F:      drivers/irqchip/irq-bcm63*
3317 F:      drivers/irqchip/irq-bcm7*
3318 F:      drivers/irqchip/irq-brcmstb*
3319 F:      include/linux/bcm963xx_nvram.h
3320 F:      include/linux/bcm963xx_tag.h
3321
3322 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3323 M:      Rasesh Mody <rmody@marvell.com>
3324 M:      GR-Linux-NIC-Dev@marvell.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnx2.*
3328 F:      drivers/net/ethernet/broadcom/bnx2_*
3329
3330 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3331 M:      QLogic-Storage-Upstream@qlogic.com
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bnx2fc/
3335
3336 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2i/
3341
3342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3343 M:      Ariel Elior <aelior@marvell.com>
3344 M:      Sudarsana Kalluru <skalluru@marvell.com>
3345 M:      GR-everest-linux-l2@marvell.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/bnx2x/
3349
3350 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnxt/
3355
3356 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3357 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3358 M:      Franky Lin <franky.lin@broadcom.com>
3359 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3360 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3361 M:      Wright Feng <wright.feng@cypress.com>
3362 L:      linux-wireless@vger.kernel.org
3363 L:      brcm80211-dev-list.pdl@broadcom.com
3364 L:      brcm80211-dev-list@cypress.com
3365 S:      Supported
3366 F:      drivers/net/wireless/broadcom/brcm80211/
3367
3368 BROADCOM BRCMSTB GPIO DRIVER
3369 M:      Gregory Fong <gregory.0xf0@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-brcmstb.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3374
3375 BROADCOM BRCMSTB I2C DRIVER
3376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3377 L:      linux-i2c@vger.kernel.org
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/i2c/busses/i2c-brcmstb.c
3381 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3382
3383 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3384 M:      Al Cooper <alcooperx@gmail.com>
3385 L:      linux-kernel@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 F:      drivers/phy/broadcom/phy-brcm-usb*
3389
3390 BROADCOM GENET ETHERNET DRIVER
3391 M:      Doug Berger <opendmb@gmail.com>
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/genet/
3397
3398 BROADCOM IPROC ARM ARCHITECTURE
3399 M:      Ray Jui <rjui@broadcom.com>
3400 M:      Scott Branden <sbranden@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 T:      git git://github.com/broadcom/cygnus-linux.git
3404 S:      Maintained
3405 N:      iproc
3406 N:      cygnus
3407 N:      bcm[-_]nsp
3408 N:      bcm9113*
3409 N:      bcm9583*
3410 N:      bcm9585*
3411 N:      bcm9586*
3412 N:      bcm988312
3413 N:      bcm113*
3414 N:      bcm583*
3415 N:      bcm585*
3416 N:      bcm586*
3417 N:      bcm88312
3418 N:      hr2
3419 N:      stingray
3420 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3421 F:      arch/arm64/boot/dts/broadcom/stingray/*
3422 F:      drivers/clk/bcm/clk-ns*
3423 F:      drivers/clk/bcm/clk-sr*
3424 F:      drivers/pinctrl/bcm/pinctrl-ns*
3425 F:      include/dt-bindings/clock/bcm-sr*
3426
3427 BROADCOM KONA GPIO DRIVER
3428 M:      Ray Jui <rjui@broadcom.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Supported
3431 F:      drivers/gpio/gpio-bcm-kona.c
3432 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3433
3434 BROADCOM NETXTREME-E ROCE DRIVER
3435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3438 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3439 L:      linux-rdma@vger.kernel.org
3440 W:      http://www.broadcom.com
3441 S:      Supported
3442 F:      drivers/infiniband/hw/bnxt_re/
3443 F:      include/uapi/rdma/bnxt_re-abi.h
3444
3445 BROADCOM NVRAM DRIVER
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 F:      drivers/firmware/broadcom/*
3450
3451 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-wireless@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/bcma/
3456 F:      include/linux/bcma/
3457
3458 BROADCOM STB AVS CPUFREQ DRIVER
3459 M:      Markus Mayer <mmayer@broadcom.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-pm@vger.kernel.org
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3464 F:      drivers/cpufreq/brcmstb*
3465
3466 BROADCOM STB AVS TMON DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3472 F:      drivers/thermal/broadcom/brcmstb*
3473
3474 BROADCOM STB NAND FLASH DRIVER
3475 M:      Brian Norris <computersforpeace@gmail.com>
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-mtd@lists.infradead.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/mtd/nand/raw/brcmnand/
3481
3482 BROADCOM STB DPFE DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3488 F:      drivers/memory/brcmstb_dpfe.c
3489
3490 BROADCOM SPI DRIVER
3491 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3495 F:      drivers/spi/spi-bcm-qspi.*
3496 F:      drivers/spi/spi-brcmstb-qspi.c
3497 F:      drivers/spi/spi-iproc-qspi.c
3498
3499 BROADCOM SYSTEMPORT ETHERNET DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3505
3506 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3507 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3508 M:      Prashant Sreedharan <prashant@broadcom.com>
3509 M:      Michael Chan <mchan@broadcom.com>
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/tg3.*
3513
3514 BROCADE BFA FC SCSI DRIVER
3515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bfa/
3520
3521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-Linux-NIC-Dev@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/brocade/bna/
3528
3529 BSG (block layer generic sg v4 driver)
3530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      block/bsg.c
3534 F:      include/linux/bsg.h
3535 F:      include/uapi/linux/bsg.h
3536
3537 BT87X AUDIO DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      Documentation/sound/cards/bt87x.rst
3543 F:      sound/pci/bt87x.c
3544
3545 BT8XXGPIO DRIVER
3546 M:      Michael Buesch <m@bues.ch>
3547 W:      http://bu3sch.de/btgpio.php
3548 S:      Maintained
3549 F:      drivers/gpio/gpio-bt8xx.c
3550
3551 BTRFS FILE SYSTEM
3552 M:      Chris Mason <clm@fb.com>
3553 M:      Josef Bacik <josef@toxicpanda.com>
3554 M:      David Sterba <dsterba@suse.com>
3555 L:      linux-btrfs@vger.kernel.org
3556 W:      http://btrfs.wiki.kernel.org/
3557 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3559 S:      Maintained
3560 F:      Documentation/filesystems/btrfs.txt
3561 F:      fs/btrfs/
3562 F:      include/linux/btrfs*
3563 F:      include/uapi/linux/btrfs*
3564
3565 BTTV VIDEO4LINUX DRIVER
3566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3567 L:      linux-media@vger.kernel.org
3568 W:      https://linuxtv.org
3569 T:      git git://linuxtv.org/media_tree.git
3570 S:      Odd fixes
3571 F:      Documentation/media/v4l-drivers/bttv*
3572 F:      drivers/media/pci/bt8xx/bttv*
3573
3574 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3575 M:      Chanwoo Choi <cw00.choi@samsung.com>
3576 L:      linux-pm@vger.kernel.org
3577 L:      linux-samsung-soc@vger.kernel.org
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3579 S:      Maintained
3580 F:      drivers/devfreq/exynos-bus.c
3581 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3582
3583 BUSLOGIC SCSI DRIVER
3584 M:      Khalid Aziz <khalid@gonehiking.org>
3585 L:      linux-scsi@vger.kernel.org
3586 S:      Maintained
3587 F:      drivers/scsi/BusLogic.*
3588 F:      drivers/scsi/FlashPoint.*
3589
3590 C-MEDIA CMI8788 DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      sound/pci/oxygen/
3596
3597 C-SKY ARCHITECTURE
3598 M:      Guo Ren <guoren@kernel.org>
3599 T:      git https://github.com/c-sky/csky-linux.git
3600 S:      Supported
3601 F:      arch/csky/
3602 F:      Documentation/devicetree/bindings/csky/
3603 F:      drivers/irqchip/irq-csky-*
3604 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3605 F:      drivers/clocksource/timer-gx6605s.c
3606 F:      drivers/clocksource/timer-mp-csky.c
3607 F:      Documentation/devicetree/bindings/timer/csky,*
3608 K:      csky
3609 N:      csky
3610
3611 C6X ARCHITECTURE
3612 M:      Mark Salter <msalter@redhat.com>
3613 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3614 L:      linux-c6x-dev@linux-c6x.org
3615 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3616 S:      Maintained
3617 F:      arch/c6x/
3618
3619 CA8210 IEEE-802.15.4 RADIO DRIVER
3620 M:      Harry Morris <h.morris@cascoda.com>
3621 L:      linux-wpan@vger.kernel.org
3622 W:      https://github.com/Cascoda/ca8210-linux.git
3623 S:      Maintained
3624 F:      drivers/net/ieee802154/ca8210.c
3625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3626
3627 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3628 M:      David Howells <dhowells@redhat.com>
3629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3630 S:      Supported
3631 F:      Documentation/filesystems/caching/cachefiles.txt
3632 F:      fs/cachefiles/
3633
3634 CADENCE MIPI-CSI2 BRIDGES
3635 M:      Maxime Ripard <mripard@kernel.org>
3636 L:      linux-media@vger.kernel.org
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3639 F:      drivers/media/platform/cadence/cdns-csi2*
3640
3641 CADENCE NAND DRIVER
3642 M:      Piotr Sroka <piotrs@cadence.com>
3643 L:      linux-mtd@lists.infradead.org
3644 S:      Maintained
3645 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3646 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3647
3648 CADET FM/AM RADIO RECEIVER DRIVER
3649 M:      Hans Verkuil <hverkuil@xs4all.nl>
3650 L:      linux-media@vger.kernel.org
3651 T:      git git://linuxtv.org/media_tree.git
3652 W:      https://linuxtv.org
3653 S:      Maintained
3654 F:      drivers/media/radio/radio-cadet*
3655
3656 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3657 M:      Jonathan Corbet <corbet@lwn.net>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 S:      Maintained
3661 F:      Documentation/media/v4l-drivers/cafe_ccic*
3662 F:      drivers/media/platform/marvell-ccic/
3663
3664 CAIF NETWORK LAYER
3665 L:      netdev@vger.kernel.org
3666 S:      Orphan
3667 F:      Documentation/networking/caif/
3668 F:      drivers/net/caif/
3669 F:      include/uapi/linux/caif/
3670 F:      include/net/caif/
3671 F:      net/caif/
3672
3673 CAKE QDISC
3674 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3675 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3676 S:      Maintained
3677 F:      net/sched/sch_cake.c
3678
3679 CAN NETWORK DRIVERS
3680 M:      Wolfgang Grandegger <wg@grandegger.com>
3681 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 W:      https://github.com/linux-can
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/net/can/
3688 F:      drivers/net/can/
3689 F:      include/linux/can/dev.h
3690 F:      include/linux/can/led.h
3691 F:      include/linux/can/rx-offload.h
3692 F:      include/linux/can/platform/
3693 F:      include/uapi/linux/can/error.h
3694 F:      include/uapi/linux/can/netlink.h
3695 F:      include/uapi/linux/can/vxcan.h
3696
3697 CAN NETWORK LAYER
3698 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3700 L:      linux-can@vger.kernel.org
3701 W:      https://github.com/linux-can
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3704 S:      Maintained
3705 F:      Documentation/networking/can.rst
3706 F:      net/can/
3707 F:      include/linux/can/core.h
3708 F:      include/linux/can/skb.h
3709 F:      include/net/netns/can.h
3710 F:      include/uapi/linux/can.h
3711 F:      include/uapi/linux/can/bcm.h
3712 F:      include/uapi/linux/can/raw.h
3713 F:      include/uapi/linux/can/gw.h
3714
3715 CAN-J1939 NETWORK LAYER
3716 M:      Robin van der Gracht <robin@protonic.nl>
3717 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3719 L:      linux-can@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/networking/j1939.rst
3722 F:      net/can/j1939/
3723 F:      include/uapi/linux/can/j1939.h
3724
3725 CAPABILITIES
3726 M:      Serge Hallyn <serge@hallyn.com>
3727 L:      linux-security-module@vger.kernel.org
3728 S:      Supported
3729 F:      include/linux/capability.h
3730 F:      include/uapi/linux/capability.h
3731 F:      security/commoncap.c
3732 F:      kernel/capability.c
3733
3734 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3735 M:      Kevin Tsai <ktsai@capellamicro.com>
3736 S:      Maintained
3737 F:      drivers/iio/light/cm*
3738
3739 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3740 M:      Christian Lamparter <chunkeey@googlemail.com>
3741 L:      linux-wireless@vger.kernel.org
3742 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3743 S:      Maintained
3744 F:      drivers/net/wireless/ath/carl9170/
3745
3746 CAVIUM I2C DRIVER
3747 M:      Robert Richter <rrichter@marvell.com>
3748 W:      http://www.marvell.com
3749 S:      Supported
3750 F:      drivers/i2c/busses/i2c-octeon*
3751 F:      drivers/i2c/busses/i2c-thunderx*
3752
3753 CAVIUM LIQUIDIO NETWORK DRIVER
3754 M:      Derek Chickles <dchickles@marvell.com>
3755 M:      Satanand Burla <sburla@marvell.com>
3756 M:      Felix Manlunas <fmanlunas@marvell.com>
3757 L:      netdev@vger.kernel.org
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/net/ethernet/cavium/liquidio/
3761
3762 CAVIUM MMC DRIVER
3763 M:      Robert Richter <rrichter@marvell.com>
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/mmc/host/cavium*
3767
3768 CAVIUM OCTEON-TX CRYPTO DRIVER
3769 M:      George Cherian <gcherian@marvell.com>
3770 L:      linux-crypto@vger.kernel.org
3771 W:      http://www.marvell.com
3772 S:      Supported
3773 F:      drivers/crypto/cavium/cpt/
3774
3775 CAVIUM THUNDERX2 ARM64 SOC
3776 M:      Robert Richter <rrichter@marvell.com>
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3780 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3781
3782 CC2520 IEEE-802.15.4 RADIO DRIVER
3783 M:      Varka Bhadram <varkabhadram@gmail.com>
3784 L:      linux-wpan@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/net/ieee802154/cc2520.c
3787 F:      include/linux/spi/cc2520.h
3788 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3789
3790 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3791 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3792 L:      linux-crypto@vger.kernel.org
3793 S:      Supported
3794 F:      drivers/crypto/ccree/
3795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3796
3797 CEC FRAMEWORK
3798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 W:      http://linuxtv.org
3802 S:      Supported
3803 F:      Documentation/media/kapi/cec-core.rst
3804 F:      Documentation/media/uapi/cec
3805 F:      drivers/media/cec/
3806 F:      drivers/media/rc/keymaps/rc-cec.c
3807 F:      include/media/cec.h
3808 F:      include/media/cec-notifier.h
3809 F:      include/uapi/linux/cec.h
3810 F:      include/uapi/linux/cec-funcs.h
3811 F:      Documentation/devicetree/bindings/media/cec.txt
3812 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3813
3814 CEC GPIO DRIVER
3815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      http://linuxtv.org
3819 S:      Supported
3820 F:      drivers/media/platform/cec-gpio/
3821 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3822
3823 CELL BROADBAND ENGINE ARCHITECTURE
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 L:      linuxppc-dev@lists.ozlabs.org
3826 W:      http://www.ibm.com/developerworks/power/cell/
3827 S:      Supported
3828 F:      arch/powerpc/include/asm/cell*.h
3829 F:      arch/powerpc/include/asm/spu*.h
3830 F:      arch/powerpc/include/uapi/asm/spu*.h
3831 F:      arch/powerpc/oprofile/*cell*
3832 F:      arch/powerpc/platforms/cell/
3833
3834 CEPH COMMON CODE (LIBCEPH)
3835 M:      Ilya Dryomov <idryomov@gmail.com>
3836 M:      Jeff Layton <jlayton@kernel.org>
3837 M:      Sage Weil <sage@redhat.com>
3838 L:      ceph-devel@vger.kernel.org
3839 W:      http://ceph.com/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3841 T:      git git://github.com/ceph/ceph-client.git
3842 S:      Supported
3843 F:      net/ceph/
3844 F:      include/linux/ceph/
3845 F:      include/linux/crush/
3846
3847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3848 M:      Jeff Layton <jlayton@kernel.org>
3849 M:      Sage Weil <sage@redhat.com>
3850 M:      Ilya Dryomov <idryomov@gmail.com>
3851 L:      ceph-devel@vger.kernel.org
3852 W:      http://ceph.com/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3854 T:      git git://github.com/ceph/ceph-client.git
3855 S:      Supported
3856 F:      Documentation/filesystems/ceph.txt
3857 F:      fs/ceph/
3858
3859 CERTIFICATE HANDLING:
3860 M:      David Howells <dhowells@redhat.com>
3861 M:      David Woodhouse <dwmw2@infradead.org>
3862 L:      keyrings@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/admin-guide/module-signing.rst
3865 F:      certs/
3866 F:      scripts/sign-file.c
3867 F:      scripts/extract-cert.c
3868
3869 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3870 L:      devel@driverdev.osuosl.org
3871 S:      Obsolete
3872 F:      drivers/staging/wusbcore/
3873
3874 CFAG12864B LCD DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864b.c
3878 F:      include/linux/cfag12864b.h
3879
3880 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864bfb.c
3884 F:      include/linux/cfag12864b.h
3885
3886 802.11 (including CFG80211/NL80211)
3887 M:      Johannes Berg <johannes@sipsolutions.net>
3888 L:      linux-wireless@vger.kernel.org
3889 W:      http://wireless.kernel.org/
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3892 S:      Maintained
3893 F:      net/wireless/
3894 F:      include/uapi/linux/nl80211.h
3895 F:      include/linux/ieee80211.h
3896 F:      include/net/wext.h
3897 F:      include/net/cfg80211.h
3898 F:      include/net/iw_handler.h
3899 F:      include/net/ieee80211_radiotap.h
3900 F:      Documentation/driver-api/80211/cfg80211.rst
3901 F:      Documentation/networking/regulatory.txt
3902
3903 CHAR and MISC DRIVERS
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3907 S:      Supported
3908 F:      drivers/char/
3909 F:      drivers/misc/
3910 F:      include/linux/miscdevice.h
3911
3912 CHECKPATCH
3913 M:      Andy Whitcroft <apw@canonical.com>
3914 M:      Joe Perches <joe@perches.com>
3915 S:      Maintained
3916 F:      scripts/checkpatch.pl
3917
3918 CHINESE DOCUMENTATION
3919 M:      Harry Wei <harryxiyou@gmail.com>
3920 M:      Alex Shi <alex.shi@linux.alibaba.com>
3921 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3922 S:      Maintained
3923 F:      Documentation/translations/zh_CN/
3924
3925 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3926 M:      Peter Chen <Peter.Chen@nxp.com>
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3928 L:      linux-usb@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/usb/chipidea/
3931
3932 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3933 M:      Hans de Goede <hdegoede@redhat.com>
3934 L:      linux-input@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3937 F:      drivers/input/touchscreen/chipone_icn8318.c
3938
3939 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3940 M:      Hans de Goede <hdegoede@redhat.com>
3941 L:      linux-input@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/input/touchscreen/chipone_icn8505.c
3944
3945 CHROME HARDWARE PLATFORM SUPPORT
3946 M:      Benson Leung <bleung@chromium.org>
3947 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3948 S:      Maintained
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3950 F:      drivers/platform/chrome/
3951
3952 CHROMEOS EC SUBDRIVERS
3953 M:      Benson Leung <bleung@chromium.org>
3954 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3955 R:      Guenter Roeck <groeck@chromium.org>
3956 S:      Maintained
3957 N:      cros_ec
3958 N:      cros-ec
3959 F:      drivers/power/supply/cros_usbpd-charger.c
3960
3961 CHROMEOS EC CODEC DRIVER
3962 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3963 S:      Maintained
3964 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3967 F:      sound/soc/codecs/cros_ec_codec.*
3968
3969 CIRRUS LOGIC AUDIO CODEC DRIVERS
3970 M:      Brian Austin <brian.austin@cirrus.com>
3971 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3973 S:      Maintained
3974 F:      sound/soc/codecs/cs*
3975
3976 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3977 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3981
3982 CIRRUS LOGIC LOCHNAGAR DRIVER
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      patches@opensource.cirrus.com
3986 S:      Supported
3987 F:      drivers/clk/clk-lochnagar.c
3988 F:      drivers/hwmon/lochnagar-hwmon.c
3989 F:      drivers/mfd/lochnagar-i2c.c
3990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3991 F:      drivers/regulator/lochnagar-regulator.c
3992 F:      sound/soc/codecs/lochnagar-sc.c
3993 F:      include/dt-bindings/clk/lochnagar.h
3994 F:      include/dt-bindings/pinctrl/lochnagar.h
3995 F:      include/linux/mfd/lochnagar*
3996 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4002 F:      Documentation/hwmon/lochnagar.rst
4003
4004 CISCO FCOE HBA DRIVER
4005 M:      Satish Kharat <satishkh@cisco.com>
4006 M:      Sesidhar Baddela <sebaddel@cisco.com>
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 L:      linux-scsi@vger.kernel.org
4009 S:      Supported
4010 F:      drivers/scsi/fnic/
4011
4012 CISCO SCSI HBA DRIVER
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 L:      linux-scsi@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/scsi/snic/
4018
4019 CISCO VIC ETHERNET NIC DRIVER
4020 M:      Christian Benvenuti <benve@cisco.com>
4021 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4022 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4023 S:      Supported
4024 F:      drivers/net/ethernet/cisco/enic/
4025
4026 CISCO VIC LOW LATENCY NIC DRIVER
4027 M:      Christian Benvenuti <benve@cisco.com>
4028 M:      Nelson Escobar <neescoba@cisco.com>
4029 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4030 S:      Supported
4031 F:      drivers/infiniband/hw/usnic/
4032
4033 CIRRUS LOGIC MADERA CODEC DRIVERS
4034 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4035 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4037 L:      patches@opensource.cirrus.com
4038 T:      git https://github.com/CirrusLogic/linux-drivers.git
4039 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/mfd/madera.txt
4042 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4043 F:      Documentation/devicetree/bindings/sound/madera.txt
4044 F:      include/dt-bindings/sound/madera*
4045 F:      include/linux/irqchip/irq-madera*
4046 F:      include/linux/mfd/madera/*
4047 F:      include/sound/madera*
4048 F:      drivers/gpio/gpio-madera*
4049 F:      drivers/irqchip/irq-madera*
4050 F:      drivers/mfd/madera*
4051 F:      drivers/mfd/cs47l*
4052 F:      drivers/pinctrl/cirrus/*
4053 F:      sound/soc/codecs/cs47l*
4054 F:      sound/soc/codecs/madera*
4055
4056 CLANG-FORMAT FILE
4057 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4058 S:      Maintained
4059 F:      .clang-format
4060
4061 CLANG/LLVM BUILD SUPPORT
4062 L:      clang-built-linux@googlegroups.com
4063 W:      https://clangbuiltlinux.github.io/
4064 B:      https://github.com/ClangBuiltLinux/linux/issues
4065 C:      irc://chat.freenode.net/clangbuiltlinux
4066 S:      Supported
4067 K:      \b(?i:clang|llvm)\b
4068
4069 CLEANCACHE API
4070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4071 L:      linux-kernel@vger.kernel.org
4072 S:      Maintained
4073 F:      mm/cleancache.c
4074 F:      include/linux/cleancache.h
4075
4076 CLK API
4077 M:      Russell King <linux@armlinux.org.uk>
4078 L:      linux-clk@vger.kernel.org
4079 S:      Maintained
4080 F:      include/linux/clk.h
4081
4082 CLOCKSOURCE, CLOCKEVENT DRIVERS
4083 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4084 M:      Thomas Gleixner <tglx@linutronix.de>
4085 L:      linux-kernel@vger.kernel.org
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4087 S:      Supported
4088 F:      drivers/clocksource/
4089 F:      Documentation/devicetree/bindings/timer/
4090
4091 CMPC ACPI DRIVER
4092 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4093 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4094 L:      platform-driver-x86@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/platform/x86/classmate-laptop.c
4097
4098 COBALT MEDIA DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 T:      git git://linuxtv.org/media_tree.git
4102 W:      https://linuxtv.org
4103 S:      Supported
4104 F:      drivers/media/pci/cobalt/
4105
4106 COCCINELLE/Semantic Patches (SmPL)
4107 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4108 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4109 M:      Nicolas Palix <nicolas.palix@imag.fr>
4110 M:      Michal Marek <michal.lkml@markovi.net>
4111 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4113 W:      http://coccinelle.lip6.fr/
4114 S:      Supported
4115 F:      Documentation/dev-tools/coccinelle.rst
4116 F:      scripts/coccinelle/
4117 F:      scripts/coccicheck
4118
4119 CODA FILE SYSTEM
4120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4121 M:      coda@cs.cmu.edu
4122 L:      codalist@coda.cs.cmu.edu
4123 W:      http://www.coda.cs.cmu.edu/
4124 S:      Maintained
4125 F:      Documentation/filesystems/coda.txt
4126 F:      fs/coda/
4127 F:      include/linux/coda*.h
4128 F:      include/uapi/linux/coda*.h
4129
4130 CODA V4L2 MEM2MEM DRIVER
4131 M:      Philipp Zabel <p.zabel@pengutronix.de>
4132 L:      linux-media@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/media/coda.txt
4135 F:      drivers/media/platform/coda/
4136
4137 CODE OF CONDUCT
4138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4139 S:      Supported
4140 F:      Documentation/process/code-of-conduct.rst
4141 F:      Documentation/process/code-of-conduct-interpretation.rst
4142
4143 COMMON CLK FRAMEWORK
4144 M:      Michael Turquette <mturquette@baylibre.com>
4145 M:      Stephen Boyd <sboyd@kernel.org>
4146 L:      linux-clk@vger.kernel.org
4147 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/clock/
4151 F:      drivers/clk/
4152 X:      drivers/clk/clkdev.c
4153 F:      include/linux/clk-pr*
4154 F:      include/linux/clk/
4155 F:      include/linux/of_clk.h
4156
4157 COMMON INTERNET FILE SYSTEM (CIFS)
4158 M:      Steve French <sfrench@samba.org>
4159 L:      linux-cifs@vger.kernel.org
4160 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4161 W:      http://linux-cifs.samba.org/
4162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4163 S:      Supported
4164 F:      Documentation/admin-guide/cifs/
4165 F:      fs/cifs/
4166
4167 COMPACTPCI HOTPLUG CORE
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpci_hotplug*
4172
4173 COMPACTPCI HOTPLUG GENERIC DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_generic.c
4178
4179 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4184
4185 COMPAL LAPTOP SUPPORT
4186 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4187 L:      platform-driver-x86@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/platform/x86/compal-laptop.c
4190
4191 COMPILER ATTRIBUTES
4192 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4193 S:      Maintained
4194 F:      include/linux/compiler_attributes.h
4195
4196 CONEXANT ACCESSRUNNER USB DRIVER
4197 L:      accessrunner-general@lists.sourceforge.net
4198 W:      http://accessrunner.sourceforge.net/
4199 S:      Orphan
4200 F:      drivers/usb/atm/cxacru.c
4201
4202 CONFIGFS
4203 M:      Joel Becker <jlbec@evilplan.org>
4204 M:      Christoph Hellwig <hch@lst.de>
4205 T:      git git://git.infradead.org/users/hch/configfs.git
4206 S:      Supported
4207 F:      fs/configfs/
4208 F:      include/linux/configfs.h
4209
4210 CONNECTOR
4211 M:      Evgeniy Polyakov <zbr@ioremap.net>
4212 L:      netdev@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/connector/
4215
4216 CONTROL GROUP (CGROUP)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Li Zefan <lizefan@huawei.com>
4219 M:      Johannes Weiner <hannes@cmpxchg.org>
4220 L:      cgroups@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4222 S:      Maintained
4223 F:      Documentation/admin-guide/cgroup-v2.rst
4224 F:      Documentation/admin-guide/cgroup-v1/
4225 F:      include/linux/cgroup*
4226 F:      kernel/cgroup/
4227
4228 CONTROL GROUP - CPUSET
4229 M:      Li Zefan <lizefan@huawei.com>
4230 L:      cgroups@vger.kernel.org
4231 W:      http://www.bullopensource.org/cpuset/
4232 W:      http://oss.sgi.com/projects/cpusets/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4234 S:      Maintained
4235 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4236 F:      include/linux/cpuset.h
4237 F:      kernel/cgroup/cpuset.c
4238
4239 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4240 M:      Johannes Weiner <hannes@cmpxchg.org>
4241 M:      Michal Hocko <mhocko@kernel.org>
4242 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-mm@kvack.org
4245 S:      Maintained
4246 F:      mm/memcontrol.c
4247 F:      mm/swap_cgroup.c
4248
4249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4250 M:      Tejun Heo <tj@kernel.org>
4251 M:      Jens Axboe <axboe@kernel.dk>
4252 L:      cgroups@vger.kernel.org
4253 L:      linux-block@vger.kernel.org
4254 T:      git git://git.kernel.dk/linux-block
4255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4256 F:      block/blk-cgroup.c
4257 F:      include/linux/blk-cgroup.h
4258 F:      block/blk-throttle.c
4259 F:      block/blk-iolatency.c
4260 F:      block/bfq-cgroup.c
4261
4262 CORETEMP HARDWARE MONITORING DRIVER
4263 M:      Fenghua Yu <fenghua.yu@intel.com>
4264 L:      linux-hwmon@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/hwmon/coretemp.rst
4267 F:      drivers/hwmon/coretemp.c
4268
4269 COSA/SRP SYNC SERIAL DRIVER
4270 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4271 W:      http://www.fi.muni.cz/~kas/cosa/
4272 S:      Maintained
4273 F:      drivers/net/wan/cosa*
4274
4275 COUNTER SUBSYSTEM
4276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4277 L:      linux-iio@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/ABI/testing/sysfs-bus-counter*
4280 F:      Documentation/driver-api/generic-counter.rst
4281 F:      drivers/counter/
4282 F:      include/linux/counter.h
4283 F:      include/linux/counter_enum.h
4284
4285 CPMAC ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/ti/cpmac.c
4290
4291 CPU FREQUENCY SCALING FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Viresh Kumar <viresh.kumar@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpufreq.rst
4300 F:      Documentation/admin-guide/pm/intel_pstate.rst
4301 F:      Documentation/cpu-freq/
4302 F:      Documentation/devicetree/bindings/cpufreq/
4303 F:      drivers/cpufreq/
4304 F:      kernel/sched/cpufreq*.c
4305 F:      include/linux/cpufreq.h
4306 F:      include/linux/sched/cpufreq.h
4307 F:      tools/testing/selftests/cpufreq/
4308
4309 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4310 M:      Viresh Kumar <viresh.kumar@linaro.org>
4311 M:      Sudeep Holla <sudeep.holla@arm.com>
4312 L:      linux-pm@vger.kernel.org
4313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4314 S:      Maintained
4315 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4316
4317 CPU POWER MONITORING SUBSYSTEM
4318 M:      Thomas Renninger <trenn@suse.com>
4319 M:      Shuah Khan <shuah@kernel.org>
4320 M:      Shuah Khan <skhan@linuxfoundation.org>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 F:      tools/power/cpupower/
4324
4325 CPUID/MSR DRIVER
4326 M:      "H. Peter Anvin" <hpa@zytor.com>
4327 S:      Maintained
4328 F:      arch/x86/kernel/cpuid.c
4329 F:      arch/x86/kernel/msr.c
4330
4331 CPUIDLE DRIVER - ARM BIG LITTLE
4332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 L:      linux-arm-kernel@lists.infradead.org
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 S:      Maintained
4338 F:      drivers/cpuidle/cpuidle-big_little.c
4339
4340 CPUIDLE DRIVER - ARM EXYNOS
4341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 M:      Kukjin Kim <kgene@kernel.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-samsung-soc@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-exynos.c
4348 F:      arch/arm/mach-exynos/pm.c
4349
4350 CPUIDLE DRIVER - ARM PSCI
4351 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4352 M:      Sudeep Holla <sudeep.holla@arm.com>
4353 L:      linux-pm@vger.kernel.org
4354 L:      linux-arm-kernel@lists.infradead.org
4355 S:      Supported
4356 F:      drivers/cpuidle/cpuidle-psci.c
4357
4358 CPU IDLE TIME MANAGEMENT FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 B:      https://bugzilla.kernel.org
4365 F:      Documentation/admin-guide/pm/cpuidle.rst
4366 F:      Documentation/driver-api/pm/cpuidle.rst
4367 F:      drivers/cpuidle/*
4368 F:      include/linux/cpuidle.h
4369
4370 CRAMFS FILESYSTEM
4371 M:      Nicolas Pitre <nico@fluxnic.net>
4372 S:      Maintained
4373 F:      Documentation/filesystems/cramfs.txt
4374 F:      fs/cramfs/
4375
4376 CREATIVE SB0540
4377 M:      Bastien Nocera <hadess@hadess.net>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/hid/hid-creative-sb0540.c
4381
4382 CRYPTO API
4383 M:      Herbert Xu <herbert@gondor.apana.org.au>
4384 M:      "David S. Miller" <davem@davemloft.net>
4385 L:      linux-crypto@vger.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4388 S:      Maintained
4389 F:      Documentation/crypto/
4390 F:      Documentation/devicetree/bindings/crypto/
4391 F:      arch/*/crypto/
4392 F:      crypto/
4393 F:      drivers/crypto/
4394 F:      include/crypto/
4395 F:      include/linux/crypto*
4396 F:      lib/crypto/
4397
4398 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4399 M:      Neil Horman <nhorman@tuxdriver.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Maintained
4402 F:      crypto/ansi_cprng.c
4403 F:      crypto/rng.c
4404
4405 CS3308 MEDIA DRIVER
4406 M:      Hans Verkuil <hverkuil@xs4all.nl>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      http://linuxtv.org
4410 S:      Odd Fixes
4411 F:      drivers/media/i2c/cs3308.c
4412
4413 CS5535 Audio ALSA driver
4414 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4415 S:      Maintained
4416 F:      sound/pci/cs5535audio/
4417
4418 CSI DRIVERS FOR ALLWINNER V3s
4419 M:      Yong Deng <yong.deng@magewell.com>
4420 L:      linux-media@vger.kernel.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/platform/sunxi/sun6i-csi/
4424 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4425
4426 CW1200 WLAN driver
4427 M:      Solomon Peachy <pizza@shaftnet.org>
4428 S:      Maintained
4429 F:      drivers/net/wireless/st/cw1200/
4430
4431 CX18 VIDEO4LINUX DRIVER
4432 M:      Andy Walls <awalls@md.metrocast.net>
4433 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4434 L:      linux-media@vger.kernel.org
4435 T:      git git://linuxtv.org/media_tree.git
4436 W:      https://linuxtv.org
4437 W:      http://www.ivtvdriver.org/index.php/Cx18
4438 S:      Maintained
4439 F:      Documentation/media/v4l-drivers/cx18*
4440 F:      drivers/media/pci/cx18/
4441 F:      include/uapi/linux/ivtv*
4442
4443 CX2341X MPEG ENCODER HELPER MODULE
4444 M:      Hans Verkuil <hverkuil@xs4all.nl>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 W:      https://linuxtv.org
4448 S:      Maintained
4449 F:      drivers/media/common/cx2341x*
4450 F:      include/media/drv-intf/cx2341x.h
4451
4452 CX24120 MEDIA DRIVER
4453 M:      Jemma Denson <jdenson@gmail.com>
4454 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4455 L:      linux-media@vger.kernel.org
4456 W:      https://linuxtv.org
4457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4458 S:      Maintained
4459 F:      drivers/media/dvb-frontends/cx24120*
4460
4461 CX88 VIDEO4LINUX DRIVER
4462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 T:      git git://linuxtv.org/media_tree.git
4466 S:      Odd fixes
4467 F:      Documentation/media/v4l-drivers/cx88*
4468 F:      drivers/media/pci/cx88/
4469
4470 CXD2820R MEDIA DRIVER
4471 M:      Antti Palosaari <crope@iki.fi>
4472 L:      linux-media@vger.kernel.org
4473 W:      https://linuxtv.org
4474 W:      http://palosaari.fi/linux/
4475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4476 T:      git git://linuxtv.org/anttip/media_tree.git
4477 S:      Maintained
4478 F:      drivers/media/dvb-frontends/cxd2820r*
4479
4480 CXGB3 ETHERNET DRIVER (CXGB3)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb3/
4486
4487 CXGB3 ISCSI DRIVER (CXGB3I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb3i
4493
4494 CXGB4 CRYPTO DRIVER (chcr)
4495 M:      Atul Gupta <atul.gupta@chelsio.com>
4496 L:      linux-crypto@vger.kernel.org
4497 W:      http://www.chelsio.com
4498 S:      Supported
4499 F:      drivers/crypto/chelsio
4500
4501 CXGB4 ETHERNET DRIVER (CXGB4)
4502 M:      Vishal Kulkarni <vishal@chelsio.com>
4503 L:      netdev@vger.kernel.org
4504 W:      http://www.chelsio.com
4505 S:      Supported
4506 F:      drivers/net/ethernet/chelsio/cxgb4/
4507
4508 CXGB4 ISCSI DRIVER (CXGB4I)
4509 M:      Karen Xie <kxie@chelsio.com>
4510 L:      linux-scsi@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/scsi/cxgbi/cxgb4i
4514
4515 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4516 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4517 L:      linux-rdma@vger.kernel.org
4518 W:      http://www.openfabrics.org
4519 S:      Supported
4520 F:      drivers/infiniband/hw/cxgb4/
4521 F:      include/uapi/rdma/cxgb4-abi.h
4522
4523 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4524 M:      Casey Leedom <leedom@chelsio.com>
4525 L:      netdev@vger.kernel.org
4526 W:      http://www.chelsio.com
4527 S:      Supported
4528 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4529
4530 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4531 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4532 M:      Andrew Donnellan <ajd@linux.ibm.com>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4536 F:      drivers/misc/cxl/
4537 F:      include/misc/cxl*
4538 F:      include/uapi/misc/cxl.h
4539 F:      Documentation/powerpc/cxl.rst
4540 F:      Documentation/ABI/testing/sysfs-class-cxl
4541
4542 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4543 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4544 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4545 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4546 L:      linux-scsi@vger.kernel.org
4547 S:      Supported
4548 F:      drivers/scsi/cxlflash/
4549 F:      include/uapi/scsi/cxlflash_ioctl.h
4550 F:      Documentation/powerpc/cxlflash.rst
4551
4552 CYBERPRO FB DRIVER
4553 M:      Russell King <linux@armlinux.org.uk>
4554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4555 W:      http://www.armlinux.org.uk/
4556 S:      Maintained
4557 F:      drivers/video/fbdev/cyber2000fb.*
4558
4559 CYCLADES ASYNC MUX DRIVER
4560 W:      http://www.cyclades.com/
4561 S:      Orphan
4562 F:      drivers/tty/cyclades.c
4563 F:      include/linux/cyclades.h
4564 F:      include/uapi/linux/cyclades.h
4565
4566 CYCLADES PC300 DRIVER
4567 W:      http://www.cyclades.com/
4568 S:      Orphan
4569 F:      drivers/net/wan/pc300*
4570
4571 CYPRESS_FIRMWARE MEDIA DRIVER
4572 M:      Antti Palosaari <crope@iki.fi>
4573 L:      linux-media@vger.kernel.org
4574 W:      https://linuxtv.org
4575 W:      http://palosaari.fi/linux/
4576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4577 T:      git git://linuxtv.org/anttip/media_tree.git
4578 S:      Maintained
4579 F:      drivers/media/common/cypress_firmware*
4580
4581 CYTTSP TOUCHSCREEN DRIVER
4582 M:      Ferruh Yigit <fery@cypress.com>
4583 L:      linux-input@vger.kernel.org
4584 S:      Supported
4585 F:      drivers/input/touchscreen/cyttsp*
4586 F:      include/linux/input/cyttsp.h
4587
4588 D-LINK DIR-685 TOUCHKEYS DRIVER
4589 M:      Linus Walleij <linus.walleij@linaro.org>
4590 L:      linux-input@vger.kernel.org
4591 S:      Supported
4592 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4593
4594 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4595 M:      Joshua Kinard <kumba@gentoo.org>
4596 S:      Maintained
4597 F:      drivers/rtc/rtc-ds1685.c
4598 F:      include/linux/rtc/ds1685.h
4599
4600 DAMA SLAVE for AX.25
4601 M:      Joerg Reuter <jreuter@yaina.de>
4602 W:      http://yaina.de/jreuter/
4603 W:      http://www.qsl.net/dl1bke/
4604 L:      linux-hams@vger.kernel.org
4605 S:      Maintained
4606 F:      net/ax25/af_ax25.c
4607 F:      net/ax25/ax25_dev.c
4608 F:      net/ax25/ax25_ds_*
4609 F:      net/ax25/ax25_in.c
4610 F:      net/ax25/ax25_out.c
4611 F:      net/ax25/ax25_timer.c
4612 F:      net/ax25/sysctl_net_ax25.c
4613
4614 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4615 L:      netdev@vger.kernel.org
4616 S:      Orphan
4617 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4618 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4619
4620 DC390/AM53C974 SCSI driver
4621 M:      Hannes Reinecke <hare@suse.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/scsi/am53c974.c
4625
4626 DC395x SCSI driver
4627 M:      Oliver Neukum <oliver@neukum.org>
4628 M:      Ali Akcaagac <aliakc@web.de>
4629 M:      Jamie Lenehan <lenehan@twibble.org>
4630 L:      dc395x@twibble.org
4631 W:      http://twibble.org/dist/dc395x/
4632 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4633 S:      Maintained
4634 F:      Documentation/scsi/dc395x.txt
4635 F:      drivers/scsi/dc395x.*
4636
4637 DCCP PROTOCOL
4638 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4639 L:      dccp@vger.kernel.org
4640 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4641 S:      Maintained
4642 F:      include/linux/dccp.h
4643 F:      include/uapi/linux/dccp.h
4644 F:      include/linux/tfrc.h
4645 F:      net/dccp/
4646
4647 DECnet NETWORK LAYER
4648 W:      http://linux-decnet.sourceforge.net
4649 L:      linux-decnet-user@lists.sourceforge.net
4650 S:      Orphan
4651 F:      Documentation/networking/decnet.txt
4652 F:      net/decnet/
4653
4654 DECSTATION PLATFORM SUPPORT
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 L:      linux-mips@vger.kernel.org
4657 W:      http://www.linux-mips.org/wiki/DECstation
4658 S:      Maintained
4659 F:      arch/mips/dec/
4660 F:      arch/mips/include/asm/dec/
4661 F:      arch/mips/include/asm/mach-dec/
4662
4663 DEFXX FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defxx.*
4667
4668 DEINTERLACE DRIVERS FOR ALLWINNER H3
4669 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4670 L:      linux-media@vger.kernel.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 S:      Maintained
4673 F:      drivers/media/platform/sunxi/sun8i-di/
4674 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4675
4676 DELL SMBIOS DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios.*
4682
4683 DELL SMBIOS SMM DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-smm.c
4688
4689 DELL SMBIOS WMI DRIVER
4690 M:      Mario Limonciello <mario.limonciello@dell.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smbios-wmi.c
4694 F:      tools/wmi/dell-smbios-example.c
4695
4696 DEFZA FDDI NETWORK DRIVER
4697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4698 S:      Maintained
4699 F:      drivers/net/fddi/defza.*
4700
4701 DELL LAPTOP DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-laptop.c
4707
4708 DELL LAPTOP FREEFALL DRIVER
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-smo8800.c
4712
4713 DELL LAPTOP RBTN DRIVER
4714 M:      Pali Rohár <pali.rohar@gmail.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-rbtn.*
4717
4718 DELL REMOTE BIOS UPDATE DRIVER
4719 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4720 L:      platform-driver-x86@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell_rbu.c
4723
4724 DELL LAPTOP SMM DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 S:      Maintained
4727 F:      drivers/hwmon/dell-smm-hwmon.c
4728 F:      include/uapi/linux/i8k.h
4729
4730 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4731 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4732 L:      platform-driver-x86@vger.kernel.org
4733 S:      Maintained
4734 F:      Documentation/driver-api/dcdbas.rst
4735 F:      drivers/platform/x86/dcdbas.*
4736
4737 DELL WMI NOTIFICATIONS DRIVER
4738 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-wmi.c
4742
4743 DELL WMI DESCRIPTOR DRIVER
4744 M:      Mario Limonciello <mario.limonciello@dell.com>
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-wmi-descriptor.c
4747
4748 DELTA ST MEDIA DRIVER
4749 M:      Hugues Fruchet <hugues.fruchet@st.com>
4750 L:      linux-media@vger.kernel.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 W:      https://linuxtv.org
4753 S:      Supported
4754 F:      drivers/media/platform/sti/delta
4755
4756 DENALI NAND DRIVER
4757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4758 L:      linux-mtd@lists.infradead.org
4759 S:      Supported
4760 F:      drivers/mtd/nand/raw/denali*
4761
4762 DESIGNWARE EDMA CORE IP DRIVER
4763 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4764 L:      dmaengine@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/dma/dw-edma/
4767 F:      include/linux/dma/edma.h
4768
4769 DESIGNWARE USB2 DRD IP DRIVER
4770 M:      Minas Harutyunyan <hminas@synopsys.com>
4771 L:      linux-usb@vger.kernel.org
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4773 S:      Maintained
4774 F:      drivers/usb/dwc2/
4775
4776 DESIGNWARE USB3 DRD IP DRIVER
4777 M:      Felipe Balbi <balbi@kernel.org>
4778 L:      linux-usb@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4780 S:      Maintained
4781 F:      drivers/usb/dwc3/
4782
4783 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4784 M:      Andreas Klinger <ak@it-klinger.de>
4785 L:      linux-iio@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4788 F:      drivers/iio/proximity/srf*.c
4789
4790 DEVICE COREDUMP (DEV_COREDUMP)
4791 M:      Johannes Berg <johannes@sipsolutions.net>
4792 L:      linux-kernel@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/base/devcoredump.c
4795 F:      include/linux/devcoredump.h
4796
4797 DEVICE FREQUENCY (DEVFREQ)
4798 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4799 M:      Kyungmin Park <kyungmin.park@samsung.com>
4800 M:      Chanwoo Choi <cw00.choi@samsung.com>
4801 L:      linux-pm@vger.kernel.org
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4803 S:      Maintained
4804 F:      drivers/devfreq/
4805 F:      include/linux/devfreq.h
4806 F:      Documentation/devicetree/bindings/devfreq/
4807 F:      include/trace/events/devfreq.h
4808
4809 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4810 M:      Chanwoo Choi <cw00.choi@samsung.com>
4811 L:      linux-pm@vger.kernel.org
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4813 S:      Supported
4814 F:      drivers/devfreq/event/
4815 F:      drivers/devfreq/devfreq-event.c
4816 F:      include/dt-bindings/pmu/exynos_ppmu.h
4817 F:      include/linux/devfreq-event.h
4818 F:      Documentation/devicetree/bindings/devfreq/event/
4819
4820 DEVICE NUMBER REGISTRY
4821 M:      Torben Mathiasen <device@lanana.org>
4822 W:      http://lanana.org/docs/device-list/index.html
4823 S:      Maintained
4824
4825 DEVICE-MAPPER  (LVM)
4826 M:      Alasdair Kergon <agk@redhat.com>
4827 M:      Mike Snitzer <snitzer@redhat.com>
4828 M:      dm-devel@redhat.com
4829 L:      dm-devel@redhat.com
4830 W:      http://sources.redhat.com/dm
4831 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4833 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4834 S:      Maintained
4835 F:      Documentation/admin-guide/device-mapper/
4836 F:      drivers/md/Makefile
4837 F:      drivers/md/Kconfig
4838 F:      drivers/md/dm*
4839 F:      drivers/md/persistent-data/
4840 F:      include/linux/device-mapper.h
4841 F:      include/linux/dm-*.h
4842 F:      include/uapi/linux/dm-*.h
4843
4844 DEVLINK
4845 M:      Jiri Pirko <jiri@mellanox.com>
4846 L:      netdev@vger.kernel.org
4847 S:      Supported
4848 F:      net/core/devlink.c
4849 F:      include/net/devlink.h
4850 F:      include/uapi/linux/devlink.h
4851 F:      Documentation/networking/devlink
4852
4853 DIALOG SEMICONDUCTOR DRIVERS
4854 M:      Support Opensource <support.opensource@diasemi.com>
4855 W:      http://www.dialog-semiconductor.com/products
4856 S:      Supported
4857 F:      Documentation/hwmon/da90??.rst
4858 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4859 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4860 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4861 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4862 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4863 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4864 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4865 F:      drivers/gpio/gpio-da90??.c
4866 F:      drivers/hwmon/da90??-hwmon.c
4867 F:      drivers/iio/adc/da91??-*.c
4868 F:      drivers/input/misc/da90??_onkey.c
4869 F:      drivers/input/touchscreen/da9052_tsi.c
4870 F:      drivers/leds/leds-da90??.c
4871 F:      drivers/mfd/da903x.c
4872 F:      drivers/mfd/da90??-*.c
4873 F:      drivers/mfd/da91??-*.c
4874 F:      drivers/power/supply/da9052-battery.c
4875 F:      drivers/power/supply/da91??-*.c
4876 F:      drivers/regulator/da903x.c
4877 F:      drivers/regulator/da9???-regulator.[ch]
4878 F:      drivers/regulator/slg51000-regulator.[ch]
4879 F:      drivers/thermal/da90??-thermal.c
4880 F:      drivers/rtc/rtc-da90??.c
4881 F:      drivers/video/backlight/da90??_bl.c
4882 F:      drivers/watchdog/da90??_wdt.c
4883 F:      include/linux/mfd/da903x.h
4884 F:      include/linux/mfd/da9052/
4885 F:      include/linux/mfd/da9055/
4886 F:      include/linux/mfd/da9062/
4887 F:      include/linux/mfd/da9063/
4888 F:      include/linux/mfd/da9150/
4889 F:      include/linux/regulator/da9211.h
4890 F:      include/sound/da[79]*.h
4891 F:      sound/soc/codecs/da[79]*.[ch]
4892
4893 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4894 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4895 L:      linux-gpio@vger.kernel.org
4896 S:      Maintained
4897 F:      drivers/gpio/gpio-gpio-mm.c
4898
4899 DIOLAN U2C-12 I2C DRIVER
4900 M:      Guenter Roeck <linux@roeck-us.net>
4901 L:      linux-i2c@vger.kernel.org
4902 S:      Maintained
4903 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4904
4905 FILESYSTEM DIRECT ACCESS (DAX)
4906 M:      Dan Williams <dan.j.williams@intel.com>
4907 R:      Matthew Wilcox <willy@infradead.org>
4908 R:      Jan Kara <jack@suse.cz>
4909 L:      linux-fsdevel@vger.kernel.org
4910 L:      linux-nvdimm@lists.01.org
4911 S:      Supported
4912 F:      fs/dax.c
4913 F:      include/linux/dax.h
4914 F:      include/trace/events/fs_dax.h
4915
4916 DEVICE DIRECT ACCESS (DAX)
4917 M:      Dan Williams <dan.j.williams@intel.com>
4918 M:      Vishal Verma <vishal.l.verma@intel.com>
4919 M:      Dave Jiang <dave.jiang@intel.com>
4920 L:      linux-nvdimm@lists.01.org
4921 S:      Supported
4922 F:      drivers/dax/
4923
4924 DIRECTORY NOTIFICATION (DNOTIFY)
4925 M:      Jan Kara <jack@suse.cz>
4926 R:      Amir Goldstein <amir73il@gmail.com>
4927 L:      linux-fsdevel@vger.kernel.org
4928 S:      Maintained
4929 F:      Documentation/filesystems/dnotify.txt
4930 F:      fs/notify/dnotify/
4931 F:      include/linux/dnotify.h
4932
4933 DISK GEOMETRY AND PARTITION HANDLING
4934 M:      Andries Brouwer <aeb@cwi.nl>
4935 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4936 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4937 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4938 S:      Maintained
4939
4940 DISKQUOTA
4941 M:      Jan Kara <jack@suse.com>
4942 S:      Maintained
4943 F:      Documentation/filesystems/quota.txt
4944 F:      fs/quota/
4945 F:      include/linux/quota*.h
4946 F:      include/uapi/linux/quota*.h
4947
4948 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4949 M:      Bernie Thompson <bernie@plugable.com>
4950 L:      linux-fbdev@vger.kernel.org
4951 S:      Maintained
4952 W:      http://plugable.com/category/projects/udlfb/
4953 F:      drivers/video/fbdev/udlfb.c
4954 F:      include/video/udlfb.h
4955 F:      Documentation/fb/udlfb.rst
4956
4957 DISTRIBUTED LOCK MANAGER (DLM)
4958 M:      Christine Caulfield <ccaulfie@redhat.com>
4959 M:      David Teigland <teigland@redhat.com>
4960 L:      cluster-devel@redhat.com
4961 W:      http://sources.redhat.com/cluster/
4962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4963 S:      Supported
4964 F:      fs/dlm/
4965
4966 DMA BUFFER SHARING FRAMEWORK
4967 M:      Sumit Semwal <sumit.semwal@linaro.org>
4968 S:      Maintained
4969 L:      linux-media@vger.kernel.org
4970 L:      dri-devel@lists.freedesktop.org
4971 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4972 F:      drivers/dma-buf/
4973 F:      include/linux/dma-buf*
4974 F:      include/linux/reservation.h
4975 F:      include/linux/*fence.h
4976 F:      Documentation/driver-api/dma-buf.rst
4977 K:      dma_(buf|fence|resv)
4978 T:      git git://anongit.freedesktop.org/drm/drm-misc
4979
4980 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4981 M:      Vinod Koul <vkoul@kernel.org>
4982 L:      dmaengine@vger.kernel.org
4983 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4984 S:      Maintained
4985 F:      drivers/dma/
4986 F:      include/linux/dmaengine.h
4987 F:      include/linux/of_dma.h
4988 F:      Documentation/devicetree/bindings/dma/
4989 F:      Documentation/driver-api/dmaengine/
4990 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4991
4992 DMA MAPPING HELPERS
4993 M:      Christoph Hellwig <hch@lst.de>
4994 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4995 R:      Robin Murphy <robin.murphy@arm.com>
4996 L:      iommu@lists.linux-foundation.org
4997 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4998 W:      http://git.infradead.org/users/hch/dma-mapping.git
4999 S:      Supported
5000 F:      kernel/dma/
5001 F:      include/asm-generic/dma-mapping.h
5002 F:      include/linux/dma-direct.h
5003 F:      include/linux/dma-mapping.h
5004 F:      include/linux/dma-noncoherent.h
5005
5006 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5007 M:      Lukasz Luba <lukasz.luba@arm.com>
5008 L:      linux-pm@vger.kernel.org
5009 L:      linux-samsung-soc@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/memory/samsung/exynos5422-dmc.c
5012 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5013
5014 DME1737 HARDWARE MONITOR DRIVER
5015 M:      Juerg Haefliger <juergh@gmail.com>
5016 L:      linux-hwmon@vger.kernel.org
5017 S:      Maintained
5018 F:      Documentation/hwmon/dme1737.rst
5019 F:      drivers/hwmon/dme1737.c
5020
5021 DMI/SMBIOS SUPPORT
5022 M:      Jean Delvare <jdelvare@suse.com>
5023 S:      Maintained
5024 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5025 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5026 F:      drivers/firmware/dmi-id.c
5027 F:      drivers/firmware/dmi_scan.c
5028 F:      include/linux/dmi.h
5029
5030 DOCUMENTATION
5031 M:      Jonathan Corbet <corbet@lwn.net>
5032 L:      linux-doc@vger.kernel.org
5033 S:      Maintained
5034 F:      Documentation/
5035 F:      scripts/documentation-file-ref-check
5036 F:      scripts/kernel-doc
5037 F:      scripts/sphinx-pre-install
5038 X:      Documentation/ABI/
5039 X:      Documentation/firmware-guide/acpi/
5040 X:      Documentation/devicetree/
5041 X:      Documentation/i2c/
5042 X:      Documentation/media/
5043 X:      Documentation/power/
5044 X:      Documentation/spi/
5045 T:      git git://git.lwn.net/linux.git docs-next
5046
5047 DOCUMENTATION/ITALIAN
5048 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5049 L:      linux-doc@vger.kernel.org
5050 S:      Maintained
5051 F:      Documentation/translations/it_IT
5052
5053 DOCUMENTATION SCRIPTS
5054 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5055 L:      linux-doc@vger.kernel.org
5056 S:      Maintained
5057 F:      scripts/documentation-file-ref-check
5058 F:      scripts/sphinx-pre-install
5059 F:      Documentation/sphinx/parse-headers.pl
5060
5061 DONGWOON DW9714 LENS VOICE COIL DRIVER
5062 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5063 L:      linux-media@vger.kernel.org
5064 T:      git git://linuxtv.org/media_tree.git
5065 S:      Maintained
5066 F:      drivers/media/i2c/dw9714.c
5067 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5068
5069 DONGWOON DW9807 LENS VOICE COIL DRIVER
5070 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5071 L:      linux-media@vger.kernel.org
5072 T:      git git://linuxtv.org/media_tree.git
5073 S:      Maintained
5074 F:      drivers/media/i2c/dw9807-vcm.c
5075 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5076
5077 DOUBLETALK DRIVER
5078 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5079 L:      blinux-list@redhat.com
5080 S:      Maintained
5081 F:      drivers/char/dtlk.c
5082 F:      include/linux/dtlk.h
5083
5084 DPAA2 DATAPATH I/O (DPIO) DRIVER
5085 M:      Roy Pledge <Roy.Pledge@nxp.com>
5086 L:      linux-kernel@vger.kernel.org
5087 S:      Maintained
5088 F:      drivers/soc/fsl/dpio
5089
5090 DPAA2 ETHERNET DRIVER
5091 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5092 L:      netdev@vger.kernel.org
5093 S:      Maintained
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5098 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5099 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5100 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5102 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5103
5104 DPAA2 ETHERNET SWITCH DRIVER
5105 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5106 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5107 L:      linux-kernel@vger.kernel.org
5108 S:      Maintained
5109 F:      drivers/staging/fsl-dpaa2/ethsw
5110
5111 DPT_I2O SCSI RAID DRIVER
5112 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5113 L:      linux-scsi@vger.kernel.org
5114 W:      http://www.adaptec.com/
5115 S:      Maintained
5116 F:      drivers/scsi/dpt*
5117 F:      drivers/scsi/dpt/
5118
5119 DRBD DRIVER
5120 M:      Philipp Reisner <philipp.reisner@linbit.com>
5121 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5122 L:      drbd-dev@lists.linbit.com
5123 W:      http://www.drbd.org
5124 T:      git git://git.linbit.com/linux-drbd.git
5125 T:      git git://git.linbit.com/drbd-8.4.git
5126 S:      Supported
5127 F:      drivers/block/drbd/
5128 F:      lib/lru_cache.c
5129 F:      Documentation/admin-guide/blockdev/
5130
5131 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5133 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5135 S:      Supported
5136 F:      Documentation/kobject.txt
5137 F:      drivers/base/
5138 F:      fs/debugfs/
5139 F:      fs/sysfs/
5140 F:      include/linux/debugfs.h
5141 F:      include/linux/kobj*
5142 F:      lib/kobj*
5143
5144 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5145 M:      Kevin Hilman <khilman@kernel.org>
5146 M:      Nishanth Menon <nm@ti.com>
5147 S:      Maintained
5148 F:      drivers/power/avs/
5149 F:      include/linux/power/smartreflex.h
5150 L:      linux-pm@vger.kernel.org
5151
5152 DRM DRIVER FOR ARM PL111 CLCD
5153 M:      Eric Anholt <eric@anholt.net>
5154 T:      git git://anongit.freedesktop.org/drm/drm-misc
5155 S:      Supported
5156 F:      drivers/gpu/drm/pl111/
5157
5158 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5159 M:      Linus Walleij <linus.walleij@linaro.org>
5160 T:      git git://anongit.freedesktop.org/drm/drm-misc
5161 S:      Maintained
5162 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5163 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5164
5165 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5166 M:      Dave Airlie <airlied@redhat.com>
5167 S:      Odd Fixes
5168 F:      drivers/gpu/drm/ast/
5169
5170 DRM DRIVER FOR ASPEED BMC GFX
5171 M:      Joel Stanley <joel@jms.id.au>
5172 L:      linux-aspeed@lists.ozlabs.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Supported
5175 F:      drivers/gpu/drm/aspeed/
5176 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5177
5178 DRM DRIVER FOR BOCHS VIRTUAL GPU
5179 M:      Gerd Hoffmann <kraxel@redhat.com>
5180 L:      virtualization@lists.linux-foundation.org
5181 T:      git git://anongit.freedesktop.org/drm/drm-misc
5182 S:      Maintained
5183 F:      drivers/gpu/drm/bochs/
5184
5185 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5186 M:      Linus Walleij <linus.walleij@linaro.org>
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 S:      Maintained
5189 F:      drivers/gpu/drm/tve200/
5190
5191 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5192 M:      Jagan Teki <jagan@amarulasolutions.com>
5193 S:      Maintained
5194 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5195 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5196
5197 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5198 M:      Hans de Goede <hdegoede@redhat.com>
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 S:      Maintained
5201 F:      drivers/gpu/drm/tiny/gm12u320.c
5202
5203 DRM DRIVER FOR ILITEK ILI9225 PANELS
5204 M:      David Lechner <david@lechnology.com>
5205 T:      git git://anongit.freedesktop.org/drm/drm-misc
5206 S:      Maintained
5207 F:      drivers/gpu/drm/tiny/ili9225.c
5208 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5209
5210 DRM DRIVER FOR HX8357D PANELS
5211 M:      Eric Anholt <eric@anholt.net>
5212 T:      git git://anongit.freedesktop.org/drm/drm-misc
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tiny/hx8357d.c
5215 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5216
5217 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5218 S:      Orphan / Obsolete
5219 F:      drivers/gpu/drm/i810/
5220 F:      include/uapi/drm/i810_drm.h
5221
5222 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5223 S:      Orphan / Obsolete
5224 F:      drivers/gpu/drm/mga/
5225 F:      include/uapi/drm/mga_drm.h
5226
5227 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5228 M:      Dave Airlie <airlied@redhat.com>
5229 S:      Odd Fixes
5230 F:      drivers/gpu/drm/mgag200/
5231
5232 DRM DRIVER FOR MI0283QT
5233 M:      Noralf Trønnes <noralf@tronnes.org>
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Maintained
5236 F:      drivers/gpu/drm/tiny/mi0283qt.c
5237 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5238
5239 DRM DRIVER FOR MSM ADRENO GPU
5240 M:      Rob Clark <robdclark@gmail.com>
5241 M:      Sean Paul <sean@poorly.run>
5242 L:      linux-arm-msm@vger.kernel.org
5243 L:      dri-devel@lists.freedesktop.org
5244 L:      freedreno@lists.freedesktop.org
5245 T:      git https://gitlab.freedesktop.org/drm/msm.git
5246 S:      Maintained
5247 F:      drivers/gpu/drm/msm/
5248 F:      include/uapi/drm/msm_drm.h
5249 F:      Documentation/devicetree/bindings/display/msm/
5250
5251 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5252 M:      Ben Skeggs <bskeggs@redhat.com>
5253 L:      dri-devel@lists.freedesktop.org
5254 L:      nouveau@lists.freedesktop.org
5255 T:      git git://github.com/skeggsb/linux
5256 S:      Supported
5257 F:      drivers/gpu/drm/nouveau/
5258 F:      include/uapi/drm/nouveau_drm.h
5259
5260 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5261 M:      Stefan Mavrodiev <stefan@olimex.com>
5262 S:      Maintained
5263 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5264 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5265
5266 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5267 M:      Noralf Trønnes <noralf@tronnes.org>
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269 S:      Maintained
5270 F:      drivers/gpu/drm/tiny/repaper.c
5271 F:      Documentation/devicetree/bindings/display/repaper.txt
5272
5273 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5274 M:      Dave Airlie <airlied@redhat.com>
5275 M:      Gerd Hoffmann <kraxel@redhat.com>
5276 L:      virtualization@lists.linux-foundation.org
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 S:      Obsolete
5279 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5280 F:      drivers/gpu/drm/cirrus/
5281
5282 DRM DRIVER FOR QXL VIRTUAL GPU
5283 M:      Dave Airlie <airlied@redhat.com>
5284 M:      Gerd Hoffmann <kraxel@redhat.com>
5285 L:      virtualization@lists.linux-foundation.org
5286 L:      spice-devel@lists.freedesktop.org
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/qxl/
5290 F:      include/uapi/drm/qxl_drm.h
5291
5292 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5293 M:      Robert Chiras <robert.chiras@nxp.com>
5294 S:      Maintained
5295 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5296 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5297
5298 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5299 S:      Orphan / Obsolete
5300 F:      drivers/gpu/drm/r128/
5301 F:      include/uapi/drm/r128_drm.h
5302
5303 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5304 M:      Guido Günther <agx@sigxcpu.org>
5305 R:      Purism Kernel Team <kernel@puri.sm>
5306 S:      Maintained
5307 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5308 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5309
5310 DRM DRIVER FOR SAVAGE VIDEO CARDS
5311 S:      Orphan / Obsolete
5312 F:      drivers/gpu/drm/savage/
5313 F:      include/uapi/drm/savage_drm.h
5314
5315 DRM DRIVER FOR SIS VIDEO CARDS
5316 S:      Orphan / Obsolete
5317 F:      drivers/gpu/drm/sis/
5318 F:      include/uapi/drm/sis_drm.h
5319
5320 DRM DRIVER FOR SITRONIX ST7701 PANELS
5321 M:      Jagan Teki <jagan@amarulasolutions.com>
5322 S:      Maintained
5323 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5324 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5325
5326 DRM DRIVER FOR SITRONIX ST7586 PANELS
5327 M:      David Lechner <david@lechnology.com>
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 S:      Maintained
5330 F:      drivers/gpu/drm/tiny/st7586.c
5331 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5332
5333 DRM DRIVER FOR SITRONIX ST7735R PANELS
5334 M:      David Lechner <david@lechnology.com>
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336 S:      Maintained
5337 F:      drivers/gpu/drm/tiny/st7735r.c
5338 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5339
5340 DRM DRIVER FOR ST-ERICSSON MCDE
5341 M:      Linus Walleij <linus.walleij@linaro.org>
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 S:      Maintained
5344 F:      drivers/gpu/drm/mcde/
5345 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5346
5347 DRM DRIVER FOR TDFX VIDEO CARDS
5348 S:      Orphan / Obsolete
5349 F:      drivers/gpu/drm/tdfx/
5350
5351 DRM DRIVER FOR TPO TPG110 PANELS
5352 M:      Linus Walleij <linus.walleij@linaro.org>
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 S:      Maintained
5355 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5356 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5357
5358 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5359 M:      Dave Airlie <airlied@redhat.com>
5360 R:      Sean Paul <sean@poorly.run>
5361 L:      dri-devel@lists.freedesktop.org
5362 S:      Odd Fixes
5363 F:      drivers/gpu/drm/udl/
5364 T:      git git://anongit.freedesktop.org/drm/drm-misc
5365
5366 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5367 M:      Hans de Goede <hdegoede@redhat.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 S:      Maintained
5370 F:      drivers/gpu/drm/vboxvideo/
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372
5373 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5374 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5375 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5376 R:      Daniel Vetter <daniel@ffwll.ch>
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 S:      Maintained
5379 L:      dri-devel@lists.freedesktop.org
5380 F:      drivers/gpu/drm/vkms/
5381 F:      Documentation/gpu/vkms.rst
5382
5383 DRM DRIVER FOR VMWARE VIRTUAL GPU
5384 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5385 M:      Thomas Hellstrom <thellstrom@vmware.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 T:      git git://people.freedesktop.org/~thomash/linux
5388 S:      Supported
5389 F:      drivers/gpu/drm/vmwgfx/
5390 F:      include/uapi/drm/vmwgfx_drm.h
5391
5392 DRM DRIVERS
5393 M:      David Airlie <airlied@linux.ie>
5394 M:      Daniel Vetter <daniel@ffwll.ch>
5395 L:      dri-devel@lists.freedesktop.org
5396 T:      git git://anongit.freedesktop.org/drm/drm
5397 B:      https://bugs.freedesktop.org/
5398 C:      irc://chat.freenode.net/dri-devel
5399 S:      Maintained
5400 F:      drivers/gpu/drm/
5401 F:      drivers/gpu/vga/
5402 F:      Documentation/devicetree/bindings/display/
5403 F:      Documentation/devicetree/bindings/gpu/
5404 F:      Documentation/gpu/
5405 F:      include/drm/
5406 F:      include/uapi/drm/
5407 F:      include/linux/vga*
5408
5409 DRM DRIVERS AND MISC GPU PATCHES
5410 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5411 M:      Maxime Ripard <mripard@kernel.org>
5412 M:      Sean Paul <sean@poorly.run>
5413 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5414 S:      Maintained
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416 F:      Documentation/gpu/
5417 F:      drivers/gpu/vga/
5418 F:      drivers/gpu/drm/*
5419 F:      include/drm/drm*
5420 F:      include/uapi/drm/drm*
5421 F:      include/linux/vga*
5422
5423 DRM DRIVERS FOR ALLWINNER A10
5424 M:      Maxime Ripard <mripard@kernel.org>
5425 M:      Chen-Yu Tsai <wens@csie.org>
5426 L:      dri-devel@lists.freedesktop.org
5427 S:      Supported
5428 F:      drivers/gpu/drm/sun4i/
5429 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431
5432 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5433 M:      Maxime Ripard <mripard@kernel.org>
5434 M:      Chen-Yu Tsai <wens@csie.org>
5435 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Supported
5438 F:      drivers/gpu/drm/sun4i/sun8i*
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440
5441 DRM DRIVERS FOR AMLOGIC SOCS
5442 M:      Neil Armstrong <narmstrong@baylibre.com>
5443 L:      dri-devel@lists.freedesktop.org
5444 L:      linux-amlogic@lists.infradead.org
5445 W:      http://linux-meson.com/
5446 S:      Supported
5447 F:      drivers/gpu/drm/meson/
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5449 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5450 F:      Documentation/gpu/meson.rst
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452
5453 DRM DRIVERS FOR ATMEL HLCDC
5454 M:      Sam Ravnborg <sam@ravnborg.org>
5455 M:      Boris Brezillon <bbrezillon@kernel.org>
5456 L:      dri-devel@lists.freedesktop.org
5457 S:      Supported
5458 F:      drivers/gpu/drm/atmel-hlcdc/
5459 F:      Documentation/devicetree/bindings/display/atmel/
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461
5462 DRM DRIVERS FOR BRIDGE CHIPS
5463 M:      Andrzej Hajda <a.hajda@samsung.com>
5464 M:      Neil Armstrong <narmstrong@baylibre.com>
5465 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5466 R:      Jonas Karlman <jonas@kwiboo.se>
5467 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5468 S:      Maintained
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 F:      drivers/gpu/drm/bridge/
5471
5472 DRM DRIVERS FOR EXYNOS
5473 M:      Inki Dae <inki.dae@samsung.com>
5474 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5475 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5476 M:      Kyungmin Park <kyungmin.park@samsung.com>
5477 L:      dri-devel@lists.freedesktop.org
5478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5479 S:      Supported
5480 F:      drivers/gpu/drm/exynos/
5481 F:      include/uapi/drm/exynos_drm.h
5482 F:      Documentation/devicetree/bindings/display/exynos/
5483
5484 DRM DRIVERS FOR FREESCALE DCU
5485 M:      Stefan Agner <stefan@agner.ch>
5486 M:      Alison Wang <alison.wang@nxp.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 S:      Supported
5489 F:      drivers/gpu/drm/fsl-dcu/
5490 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5491 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5492 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5493 T:      git git://anongit.freedesktop.org/drm/drm-misc
5494
5495 DRM DRIVERS FOR FREESCALE IMX
5496 M:      Philipp Zabel <p.zabel@pengutronix.de>
5497 L:      dri-devel@lists.freedesktop.org
5498 S:      Maintained
5499 F:      drivers/gpu/drm/imx/
5500 F:      drivers/gpu/ipu-v3/
5501 F:      Documentation/devicetree/bindings/display/imx/
5502
5503 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5504 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 T:      git git://github.com/patjak/drm-gma500
5507 S:      Maintained
5508 F:      drivers/gpu/drm/gma500/
5509
5510 DRM DRIVERS FOR HISILICON
5511 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5512 M:      Rongrong Zou <zourongrong@gmail.com>
5513 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5514 R:      Chen Feng <puck.chen@hisilicon.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 T:      git git://github.com/xin3liang/linux.git
5517 S:      Maintained
5518 F:      drivers/gpu/drm/hisilicon/
5519 F:      Documentation/devicetree/bindings/display/hisilicon/
5520
5521 DRM DRIVERS FOR LIMA
5522 M:      Qiang Yu <yuq825@gmail.com>
5523 L:      dri-devel@lists.freedesktop.org
5524 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5525 S:      Maintained
5526 F:      drivers/gpu/drm/lima/
5527 F:      include/uapi/drm/lima_drm.h
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529
5530 DRM DRIVERS FOR MEDIATEK
5531 M:      CK Hu <ck.hu@mediatek.com>
5532 M:      Philipp Zabel <p.zabel@pengutronix.de>
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Supported
5535 F:      drivers/gpu/drm/mediatek/
5536 F:      Documentation/devicetree/bindings/display/mediatek/
5537
5538 DRM DRIVERS FOR NVIDIA TEGRA
5539 M:      Thierry Reding <thierry.reding@gmail.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 L:      linux-tegra@vger.kernel.org
5542 T:      git git://anongit.freedesktop.org/tegra/linux.git
5543 S:      Supported
5544 F:      drivers/gpu/drm/tegra/
5545 F:      drivers/gpu/host1x/
5546 F:      include/linux/host1x.h
5547 F:      include/uapi/drm/tegra_drm.h
5548 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5549
5550 DRM DRIVERS FOR RENESAS
5551 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5552 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5553 L:      dri-devel@lists.freedesktop.org
5554 L:      linux-renesas-soc@vger.kernel.org
5555 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5556 S:      Supported
5557 F:      drivers/gpu/drm/rcar-du/
5558 F:      drivers/gpu/drm/shmobile/
5559 F:      include/linux/platform_data/shmob_drm.h
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5561 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5562 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5563
5564 DRM DRIVERS FOR ROCKCHIP
5565 M:      Sandy Huang <hjc@rock-chips.com>
5566 M:      Heiko Stübner <heiko@sntech.de>
5567 L:      dri-devel@lists.freedesktop.org
5568 S:      Maintained
5569 F:      drivers/gpu/drm/rockchip/
5570 F:      Documentation/devicetree/bindings/display/rockchip/
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572
5573 DRM DRIVERS FOR STI
5574 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5575 M:      Vincent Abriou <vincent.abriou@st.com>
5576 L:      dri-devel@lists.freedesktop.org
5577 T:      git git://anongit.freedesktop.org/drm/drm-misc
5578 S:      Maintained
5579 F:      drivers/gpu/drm/sti
5580 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5581
5582 DRM DRIVERS FOR STM
5583 M:      Yannick Fertre <yannick.fertre@st.com>
5584 M:      Philippe Cornu <philippe.cornu@st.com>
5585 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5586 M:      Vincent Abriou <vincent.abriou@st.com>
5587 L:      dri-devel@lists.freedesktop.org
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 S:      Maintained
5590 F:      drivers/gpu/drm/stm
5591 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5592
5593 DRM DRIVERS FOR TI LCDC
5594 M:      Jyri Sarha <jsarha@ti.com>
5595 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5596 L:      dri-devel@lists.freedesktop.org
5597 S:      Maintained
5598 F:      drivers/gpu/drm/tilcdc/
5599 F:      Documentation/devicetree/bindings/display/tilcdc/
5600
5601 DRM DRIVERS FOR TI OMAP
5602 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Maintained
5605 F:      drivers/gpu/drm/omapdrm/
5606 F:      Documentation/devicetree/bindings/display/ti/
5607
5608 DRM DRIVERS FOR V3D
5609 M:      Eric Anholt <eric@anholt.net>
5610 S:      Supported
5611 F:      drivers/gpu/drm/v3d/
5612 F:      include/uapi/drm/v3d_drm.h
5613 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615
5616 DRM DRIVERS FOR VC4
5617 M:      Eric Anholt <eric@anholt.net>
5618 T:      git git://github.com/anholt/linux
5619 S:      Supported
5620 F:      drivers/gpu/drm/vc4/
5621 F:      include/uapi/drm/vc4_drm.h
5622 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624
5625 DRM DRIVERS FOR VIVANTE GPU IP
5626 M:      Lucas Stach <l.stach@pengutronix.de>
5627 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5628 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5629 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5630 L:      dri-devel@lists.freedesktop.org
5631 S:      Maintained
5632 F:      drivers/gpu/drm/etnaviv/
5633 F:      include/uapi/drm/etnaviv_drm.h
5634 F:      Documentation/devicetree/bindings/display/etnaviv/
5635
5636 DRM DRIVERS FOR ZTE ZX
5637 M:      Shawn Guo <shawnguo@kernel.org>
5638 L:      dri-devel@lists.freedesktop.org
5639 S:      Maintained
5640 F:      drivers/gpu/drm/zte/
5641 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643
5644 DRM PANEL DRIVERS
5645 M:      Thierry Reding <thierry.reding@gmail.com>
5646 R:      Sam Ravnborg <sam@ravnborg.org>
5647 L:      dri-devel@lists.freedesktop.org
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649 S:      Maintained
5650 F:      drivers/gpu/drm/drm_panel.c
5651 F:      drivers/gpu/drm/panel/
5652 F:      include/drm/drm_panel.h
5653 F:      Documentation/devicetree/bindings/display/panel/
5654
5655 DRM DRIVERS FOR XEN
5656 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 L:      dri-devel@lists.freedesktop.org
5659 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5660 S:      Supported
5661 F:      drivers/gpu/drm/xen/
5662 F:      Documentation/gpu/xen-front.rst
5663
5664 DRM TTM SUBSYSTEM
5665 M:      Christian Koenig <christian.koenig@amd.com>
5666 M:      Huang Rui <ray.huang@amd.com>
5667 T:      git git://people.freedesktop.org/~agd5f/linux
5668 S:      Maintained
5669 L:      dri-devel@lists.freedesktop.org
5670 F:      include/drm/ttm/
5671 F:      drivers/gpu/drm/ttm/
5672
5673 DSBR100 USB FM RADIO DRIVER
5674 M:      Alexey Klimov <klimov.linux@gmail.com>
5675 L:      linux-media@vger.kernel.org
5676 T:      git git://linuxtv.org/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/radio/dsbr100.c
5679
5680 DT3155 MEDIA DRIVER
5681 M:      Hans Verkuil <hverkuil@xs4all.nl>
5682 L:      linux-media@vger.kernel.org
5683 T:      git git://linuxtv.org/media_tree.git
5684 W:      https://linuxtv.org
5685 S:      Odd Fixes
5686 F:      drivers/media/pci/dt3155/
5687
5688 DVB_USB_AF9015 MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 W:      https://linuxtv.org
5692 W:      http://palosaari.fi/linux/
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 T:      git git://linuxtv.org/anttip/media_tree.git
5695 S:      Maintained
5696 F:      drivers/media/usb/dvb-usb-v2/af9015*
5697
5698 DVB_USB_AF9035 MEDIA DRIVER
5699 M:      Antti Palosaari <crope@iki.fi>
5700 L:      linux-media@vger.kernel.org
5701 W:      https://linuxtv.org
5702 W:      http://palosaari.fi/linux/
5703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5704 T:      git git://linuxtv.org/anttip/media_tree.git
5705 S:      Maintained
5706 F:      drivers/media/usb/dvb-usb-v2/af9035*
5707
5708 DVB_USB_ANYSEE MEDIA DRIVER
5709 M:      Antti Palosaari <crope@iki.fi>
5710 L:      linux-media@vger.kernel.org
5711 W:      https://linuxtv.org
5712 W:      http://palosaari.fi/linux/
5713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5714 T:      git git://linuxtv.org/anttip/media_tree.git
5715 S:      Maintained
5716 F:      drivers/media/usb/dvb-usb-v2/anysee*
5717
5718 DVB_USB_AU6610 MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/usb/dvb-usb-v2/au6610*
5727
5728 DVB_USB_CE6230 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5737
5738 DVB_USB_CXUSB MEDIA DRIVER
5739 M:      Michael Krufky <mkrufky@linuxtv.org>
5740 L:      linux-media@vger.kernel.org
5741 W:      https://linuxtv.org
5742 W:      http://github.com/mkrufky
5743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5744 T:      git git://linuxtv.org/media_tree.git
5745 S:      Maintained
5746 F:      drivers/media/usb/dvb-usb/cxusb*
5747
5748 DVB_USB_EC168 MEDIA DRIVER
5749 M:      Antti Palosaari <crope@iki.fi>
5750 L:      linux-media@vger.kernel.org
5751 W:      https://linuxtv.org
5752 W:      http://palosaari.fi/linux/
5753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5754 T:      git git://linuxtv.org/anttip/media_tree.git
5755 S:      Maintained
5756 F:      drivers/media/usb/dvb-usb-v2/ec168*
5757
5758 DVB_USB_GL861 MEDIA DRIVER
5759 M:      Antti Palosaari <crope@iki.fi>
5760 L:      linux-media@vger.kernel.org
5761 W:      https://linuxtv.org
5762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5763 T:      git git://linuxtv.org/anttip/media_tree.git
5764 S:      Maintained
5765 F:      drivers/media/usb/dvb-usb-v2/gl861*
5766
5767 DVB_USB_MXL111SF MEDIA DRIVER
5768 M:      Michael Krufky <mkrufky@linuxtv.org>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://github.com/mkrufky
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5774 S:      Maintained
5775 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5776
5777 DVB_USB_RTL28XXU MEDIA DRIVER
5778 M:      Antti Palosaari <crope@iki.fi>
5779 L:      linux-media@vger.kernel.org
5780 W:      https://linuxtv.org
5781 W:      http://palosaari.fi/linux/
5782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5783 T:      git git://linuxtv.org/anttip/media_tree.git
5784 S:      Maintained
5785 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5786
5787 DVB_USB_V2 MEDIA DRIVER
5788 M:      Antti Palosaari <crope@iki.fi>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://palosaari.fi/linux/
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/anttip/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5796 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5797
5798 DYNAMIC DEBUG
5799 M:      Jason Baron <jbaron@akamai.com>
5800 S:      Maintained
5801 F:      lib/dynamic_debug.c
5802 F:      include/linux/dynamic_debug.h
5803
5804 DYNAMIC INTERRUPT MODERATION
5805 M:      Tal Gilboa <talgi@mellanox.com>
5806 S:      Maintained
5807 F:      include/linux/dim.h
5808 F:      lib/dim/
5809
5810 DZ DECSTATION DZ11 SERIAL DRIVER
5811 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5812 S:      Maintained
5813 F:      drivers/tty/serial/dz.*
5814
5815 E3X0 POWER BUTTON DRIVER
5816 M:      Moritz Fischer <moritz.fischer@ettus.com>
5817 L:      usrp-users@lists.ettus.com
5818 W:      http://www.ettus.com
5819 S:      Supported
5820 F:      drivers/input/misc/e3x0-button.c
5821 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5822
5823 E4000 MEDIA DRIVER
5824 M:      Antti Palosaari <crope@iki.fi>
5825 L:      linux-media@vger.kernel.org
5826 W:      https://linuxtv.org
5827 W:      http://palosaari.fi/linux/
5828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5829 T:      git git://linuxtv.org/anttip/media_tree.git
5830 S:      Maintained
5831 F:      drivers/media/tuners/e4000*
5832
5833 EARTH_PT1 MEDIA DRIVER
5834 M:      Akihiro Tsukada <tskd08@gmail.com>
5835 L:      linux-media@vger.kernel.org
5836 S:      Odd Fixes
5837 F:      drivers/media/pci/pt1/
5838
5839 EARTH_PT3 MEDIA DRIVER
5840 M:      Akihiro Tsukada <tskd08@gmail.com>
5841 L:      linux-media@vger.kernel.org
5842 S:      Odd Fixes
5843 F:      drivers/media/pci/pt3/
5844
5845 EC100 MEDIA DRIVER
5846 M:      Antti Palosaari <crope@iki.fi>
5847 L:      linux-media@vger.kernel.org
5848 W:      https://linuxtv.org
5849 W:      http://palosaari.fi/linux/
5850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5851 T:      git git://linuxtv.org/anttip/media_tree.git
5852 S:      Maintained
5853 F:      drivers/media/dvb-frontends/ec100*
5854
5855 ECRYPT FILE SYSTEM
5856 M:      Tyler Hicks <tyhicks@canonical.com>
5857 L:      ecryptfs@vger.kernel.org
5858 W:      http://ecryptfs.org
5859 W:      https://launchpad.net/ecryptfs
5860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5861 S:      Supported
5862 F:      Documentation/filesystems/ecryptfs.txt
5863 F:      fs/ecryptfs/
5864
5865 EDAC-AMD64
5866 M:      Borislav Petkov <bp@alien8.de>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/amd64_edac*
5870
5871 EDAC-ARMADA
5872 M:      Jan Luebbe <jlu@pengutronix.de>
5873 L:      linux-edac@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/edac/armada_xp_*
5876
5877 EDAC-AST2500
5878 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5879 S:      Supported
5880 F:      drivers/edac/aspeed_edac.c
5881 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5882
5883 EDAC-BLUEFIELD
5884 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5885 S:      Supported
5886 F:      drivers/edac/bluefield_edac.c
5887
5888 EDAC-CALXEDA
5889 M:      Robert Richter <rric@kernel.org>
5890 L:      linux-edac@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/edac/highbank*
5893
5894 EDAC-CAVIUM OCTEON
5895 M:      Ralf Baechle <ralf@linux-mips.org>
5896 M:      Robert Richter <rrichter@marvell.com>
5897 L:      linux-edac@vger.kernel.org
5898 L:      linux-mips@vger.kernel.org
5899 S:      Supported
5900 F:      drivers/edac/octeon_edac*
5901
5902 EDAC-CAVIUM THUNDERX
5903 M:      Robert Richter <rrichter@marvell.com>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Supported
5906 F:      drivers/edac/thunderx_edac*
5907
5908 EDAC-CORE
5909 M:      Borislav Petkov <bp@alien8.de>
5910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5911 M:      Tony Luck <tony.luck@intel.com>
5912 R:      James Morse <james.morse@arm.com>
5913 R:      Robert Richter <rrichter@marvell.com>
5914 L:      linux-edac@vger.kernel.org
5915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5916 S:      Supported
5917 F:      Documentation/admin-guide/ras.rst
5918 F:      Documentation/driver-api/edac.rst
5919 F:      drivers/edac/
5920 F:      include/linux/edac.h
5921
5922 EDAC-E752X
5923 M:      Mark Gross <mark.gross@intel.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/e752x_edac.c
5927
5928 EDAC-E7XXX
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/e7xxx_edac.c
5932
5933 EDAC-FSL_DDR
5934 M:      York Sun <york.sun@nxp.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/fsl_ddr_edac.*
5938
5939 EDAC-GHES
5940 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/ghes_edac.c
5944
5945 EDAC-I10NM
5946 M:      Tony Luck <tony.luck@intel.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/i10nm_base.c
5950
5951 EDAC-I3000
5952 L:      linux-edac@vger.kernel.org
5953 S:      Orphan
5954 F:      drivers/edac/i3000_edac.c
5955
5956 EDAC-I5000
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/i5000_edac.c
5960
5961 EDAC-I5400
5962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/i5400_edac.c
5966
5967 EDAC-I7300
5968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/i7300_edac.c
5972
5973 EDAC-I7CORE
5974 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/edac/i7core_edac.c
5978
5979 EDAC-I82443BXGX
5980 M:      Tim Small <tim@buttersideup.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/i82443bxgx_edac.c
5984
5985 EDAC-I82975X
5986 M:      "Arvind R." <arvino55@gmail.com>
5987 L:      linux-edac@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/edac/i82975x_edac.c
5990
5991 EDAC-IE31200
5992 M:      Jason Baron <jbaron@akamai.com>
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/ie31200_edac.c
5996
5997 EDAC-MPC85XX
5998 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/mpc85xx_edac.[ch]
6002
6003 EDAC-PASEMI
6004 M:      Egor Martovetsky <egor@pasemi.com>
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/pasemi_edac.c
6008
6009 EDAC-PND2
6010 M:      Tony Luck <tony.luck@intel.com>
6011 L:      linux-edac@vger.kernel.org
6012 S:      Maintained
6013 F:      drivers/edac/pnd2_edac.[ch]
6014
6015 EDAC-R82600
6016 M:      Tim Small <tim@buttersideup.com>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Maintained
6019 F:      drivers/edac/r82600_edac.c
6020
6021 EDAC-SBRIDGE
6022 M:      Tony Luck <tony.luck@intel.com>
6023 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/sb_edac.c
6027
6028 EDAC-SIFIVE
6029 M:      Yash Shah <yash.shah@sifive.com>
6030 L:      linux-edac@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/edac/sifive_edac.c
6033 F:      drivers/soc/sifive_l2_cache.c
6034
6035 EDAC-SKYLAKE
6036 M:      Tony Luck <tony.luck@intel.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/skx_*.c
6040
6041 EDAC-TI
6042 M:      Tero Kristo <t-kristo@ti.com>
6043 L:      linux-edac@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/edac/ti_edac.c
6046
6047 EDAC-QCOM
6048 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6049 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6050 L:      linux-arm-msm@vger.kernel.org
6051 L:      linux-edac@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/edac/qcom_edac.c
6054
6055 EDIROL UA-101/UA-1000 DRIVER
6056 M:      Clemens Ladisch <clemens@ladisch.de>
6057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6059 S:      Maintained
6060 F:      sound/usb/misc/ua101.c
6061
6062 EFI TEST DRIVER
6063 L:      linux-efi@vger.kernel.org
6064 M:      Ivan Hu <ivan.hu@canonical.com>
6065 M:      Ard Biesheuvel <ardb@kernel.org>
6066 S:      Maintained
6067 F:      drivers/firmware/efi/test/
6068
6069 EFI VARIABLE FILESYSTEM
6070 M:      Matthew Garrett <matthew.garrett@nebula.com>
6071 M:      Jeremy Kerr <jk@ozlabs.org>
6072 M:      Ard Biesheuvel <ardb@kernel.org>
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6074 L:      linux-efi@vger.kernel.org
6075 S:      Maintained
6076 F:      fs/efivarfs/
6077
6078 EFIFB FRAMEBUFFER DRIVER
6079 L:      linux-fbdev@vger.kernel.org
6080 M:      Peter Jones <pjones@redhat.com>
6081 S:      Maintained
6082 F:      drivers/video/fbdev/efifb.c
6083
6084 EFS FILESYSTEM
6085 W:      http://aeschi.ch.eu.org/efs/
6086 S:      Orphan
6087 F:      fs/efs/
6088
6089 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6090 M:      Douglas Miller <dougmill@linux.ibm.com>
6091 L:      netdev@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/net/ethernet/ibm/ehea/
6094
6095 EM28XX VIDEO4LINUX DRIVER
6096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6097 L:      linux-media@vger.kernel.org
6098 W:      https://linuxtv.org
6099 T:      git git://linuxtv.org/media_tree.git
6100 S:      Maintained
6101 F:      drivers/media/usb/em28xx/
6102 F:      Documentation/media/v4l-drivers/em28xx*
6103
6104 EMBEDDED LINUX
6105 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6106 M:      Matt Mackall <mpm@selenic.com>
6107 M:      David Woodhouse <dwmw2@infradead.org>
6108 L:      linux-embedded@vger.kernel.org
6109 S:      Maintained
6110
6111 Emulex 10Gbps iSCSI - OneConnect DRIVER
6112 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6113 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6114 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6115 L:      linux-scsi@vger.kernel.org
6116 W:      http://www.broadcom.com
6117 S:      Supported
6118 F:      drivers/scsi/be2iscsi/
6119
6120 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6121 M:      Sathya Perla <sathya.perla@broadcom.com>
6122 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6123 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6124 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6125 L:      netdev@vger.kernel.org
6126 W:      http://www.emulex.com
6127 S:      Supported
6128 F:      drivers/net/ethernet/emulex/benet/
6129
6130 EMULEX ONECONNECT ROCE DRIVER
6131 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6132 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6133 L:      linux-rdma@vger.kernel.org
6134 W:      http://www.broadcom.com
6135 S:      Odd Fixes
6136 F:      drivers/infiniband/hw/ocrdma/
6137 F:      include/uapi/rdma/ocrdma-abi.h
6138
6139 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6140 M:      James Smart <james.smart@broadcom.com>
6141 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6142 L:      linux-scsi@vger.kernel.org
6143 W:      http://www.broadcom.com
6144 S:      Supported
6145 F:      drivers/scsi/lpfc/
6146
6147 ENE CB710 FLASH CARD READER DRIVER
6148 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6149 S:      Maintained
6150 F:      drivers/misc/cb710/
6151 F:      drivers/mmc/host/cb710-mmc.*
6152 F:      include/linux/cb710.h
6153
6154 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6155 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6156 S:      Maintained
6157 F:      drivers/media/rc/ene_ir.*
6158
6159 EPSON S1D13XXX FRAMEBUFFER DRIVER
6160 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6161 S:      Maintained
6162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6163 F:      drivers/video/fbdev/s1d13xxxfb.c
6164 F:      include/video/s1d13xxxfb.h
6165
6166 EROFS FILE SYSTEM
6167 M:      Gao Xiang <gaoxiang25@huawei.com>
6168 M:      Chao Yu <yuchao0@huawei.com>
6169 L:      linux-erofs@lists.ozlabs.org
6170 S:      Maintained
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6172 F:      Documentation/filesystems/erofs.txt
6173 F:      fs/erofs/
6174 F:      include/trace/events/erofs.h
6175
6176 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6177 M:      Jeff Layton <jlayton@kernel.org>
6178 S:      Maintained
6179 F:      lib/errseq.c
6180 F:      include/linux/errseq.h
6181
6182 ET131X NETWORK DRIVER
6183 M:      Mark Einon <mark.einon@gmail.com>
6184 S:      Odd Fixes
6185 F:      drivers/net/ethernet/agere/
6186
6187 ETHERNET BRIDGE
6188 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6189 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6190 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6191 L:      netdev@vger.kernel.org
6192 W:      http://www.linuxfoundation.org/en/Net:Bridge
6193 S:      Maintained
6194 F:      include/linux/netfilter_bridge/
6195 F:      net/bridge/
6196
6197 ETHERNET PHY LIBRARY
6198 M:      Andrew Lunn <andrew@lunn.ch>
6199 M:      Florian Fainelli <f.fainelli@gmail.com>
6200 M:      Heiner Kallweit <hkallweit1@gmail.com>
6201 R:      Russell King <linux@armlinux.org.uk>
6202 L:      netdev@vger.kernel.org
6203 S:      Maintained
6204 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6205 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6206 F:      Documentation/devicetree/bindings/net/mdio*
6207 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6208 F:      Documentation/networking/phy.rst
6209 F:      drivers/net/phy/
6210 F:      drivers/of/of_mdio.c
6211 F:      drivers/of/of_net.c
6212 F:      include/dt-bindings/net/qca-ar803x.h
6213 F:      include/linux/*mdio*.h
6214 F:      include/linux/of_net.h
6215 F:      include/linux/phy.h
6216 F:      include/linux/phy_fixed.h
6217 F:      include/linux/platform_data/mdio-bcm-unimac.h
6218 F:      include/linux/platform_data/mdio-gpio.h
6219 F:      include/trace/events/mdio.h
6220 F:      include/uapi/linux/mdio.h
6221 F:      include/uapi/linux/mii.h
6222
6223 EXFAT FILE SYSTEM
6224 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6225 L:      linux-fsdevel@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/staging/exfat/
6228
6229 EXT2 FILE SYSTEM
6230 M:      Jan Kara <jack@suse.com>
6231 L:      linux-ext4@vger.kernel.org
6232 S:      Maintained
6233 F:      Documentation/filesystems/ext2.txt
6234 F:      fs/ext2/
6235 F:      include/linux/ext2*
6236
6237 EXT4 FILE SYSTEM
6238 M:      "Theodore Ts'o" <tytso@mit.edu>
6239 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6240 L:      linux-ext4@vger.kernel.org
6241 W:      http://ext4.wiki.kernel.org
6242 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6244 S:      Maintained
6245 F:      Documentation/filesystems/ext4/
6246 F:      fs/ext4/
6247
6248 Extended Verification Module (EVM)
6249 M:      Mimi Zohar <zohar@linux.ibm.com>
6250 L:      linux-integrity@vger.kernel.org
6251 S:      Supported
6252 F:      security/integrity/evm/
6253
6254 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6255 M:      Ard Biesheuvel <ardb@kernel.org>
6256 L:      linux-efi@vger.kernel.org
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6258 S:      Maintained
6259 F:      Documentation/admin-guide/efi-stub.rst
6260 F:      arch/*/kernel/efi.c
6261 F:      arch/x86/boot/compressed/eboot.[ch]
6262 F:      arch/*/include/asm/efi.h
6263 F:      arch/x86/platform/efi/
6264 F:      drivers/firmware/efi/
6265 F:      include/linux/efi*.h
6266 F:      arch/arm/boot/compressed/efi-header.S
6267 F:      arch/arm64/kernel/efi-entry.S
6268
6269 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6270 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6271 M:      Chanwoo Choi <cw00.choi@samsung.com>
6272 L:      linux-kernel@vger.kernel.org
6273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6274 S:      Maintained
6275 F:      drivers/extcon/
6276 F:      include/linux/extcon/
6277 F:      include/linux/extcon.h
6278 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6279 F:      Documentation/devicetree/bindings/extcon/
6280
6281 EXYNOS DP DRIVER
6282 M:      Jingoo Han <jingoohan1@gmail.com>
6283 L:      dri-devel@lists.freedesktop.org
6284 S:      Maintained
6285 F:      drivers/gpu/drm/exynos/exynos_dp*
6286
6287 EXYNOS SYSMMU (IOMMU) driver
6288 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6289 L:      iommu@lists.linux-foundation.org
6290 S:      Maintained
6291 F:      drivers/iommu/exynos-iommu.c
6292
6293 EZchip NPS platform support
6294 M:      Vineet Gupta <vgupta@synopsys.com>
6295 M:      Ofer Levi <oferle@mellanox.com>
6296 S:      Supported
6297 F:      arch/arc/plat-eznps
6298 F:      arch/arc/boot/dts/eznps.dts
6299
6300 F2FS FILE SYSTEM
6301 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6302 M:      Chao Yu <yuchao0@huawei.com>
6303 L:      linux-f2fs-devel@lists.sourceforge.net
6304 W:      https://f2fs.wiki.kernel.org/
6305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6306 S:      Maintained
6307 F:      Documentation/filesystems/f2fs.txt
6308 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6309 F:      fs/f2fs/
6310 F:      include/linux/f2fs_fs.h
6311 F:      include/trace/events/f2fs.h
6312
6313 F71805F HARDWARE MONITORING DRIVER
6314 M:      Jean Delvare <jdelvare@suse.com>
6315 L:      linux-hwmon@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/hwmon/f71805f.rst
6318 F:      drivers/hwmon/f71805f.c
6319
6320 FADDR2LINE
6321 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6322 S:      Maintained
6323 F:      scripts/faddr2line
6324
6325 FAILOVER MODULE
6326 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6327 L:      netdev@vger.kernel.org
6328 S:      Supported
6329 F:      net/core/failover.c
6330 F:      include/net/failover.h
6331 F:      Documentation/networking/failover.rst
6332
6333 FANOTIFY
6334 M:      Jan Kara <jack@suse.cz>
6335 R:      Amir Goldstein <amir73il@gmail.com>
6336 L:      linux-fsdevel@vger.kernel.org
6337 S:      Maintained
6338 F:      fs/notify/fanotify/
6339 F:      include/linux/fanotify.h
6340 F:      include/uapi/linux/fanotify.h
6341
6342 FARSYNC SYNCHRONOUS DRIVER
6343 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6344 W:      http://www.farsite.co.uk/
6345 S:      Supported
6346 F:      drivers/net/wan/farsync.*
6347
6348 FAULT INJECTION SUPPORT
6349 M:      Akinobu Mita <akinobu.mita@gmail.com>
6350 S:      Supported
6351 F:      Documentation/fault-injection/
6352 F:      lib/fault-inject.c
6353
6354 FBTFT Framebuffer drivers
6355 S:      Orphan
6356 L:      dri-devel@lists.freedesktop.org
6357 L:      linux-fbdev@vger.kernel.org
6358 F:      drivers/staging/fbtft/
6359
6360 FC0011 TUNER DRIVER
6361 M:      Michael Buesch <m@bues.ch>
6362 L:      linux-media@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/media/tuners/fc0011.h
6365 F:      drivers/media/tuners/fc0011.c
6366
6367 FC2580 MEDIA DRIVER
6368 M:      Antti Palosaari <crope@iki.fi>
6369 L:      linux-media@vger.kernel.org
6370 W:      https://linuxtv.org
6371 W:      http://palosaari.fi/linux/
6372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6373 T:      git git://linuxtv.org/anttip/media_tree.git
6374 S:      Maintained
6375 F:      drivers/media/tuners/fc2580*
6376
6377 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6378 M:      Hannes Reinecke <hare@suse.de>
6379 L:      linux-scsi@vger.kernel.org
6380 W:      www.Open-FCoE.org
6381 S:      Supported
6382 F:      drivers/scsi/libfc/
6383 F:      drivers/scsi/fcoe/
6384 F:      include/scsi/fc/
6385 F:      include/scsi/libfc.h
6386 F:      include/scsi/libfcoe.h
6387 F:      include/uapi/scsi/fc/
6388
6389 FILE LOCKING (flock() and fcntl()/lockf())
6390 M:      Jeff Layton <jlayton@kernel.org>
6391 M:      "J. Bruce Fields" <bfields@fieldses.org>
6392 L:      linux-fsdevel@vger.kernel.org
6393 S:      Maintained
6394 F:      include/linux/fcntl.h
6395 F:      include/uapi/linux/fcntl.h
6396 F:      fs/fcntl.c
6397 F:      fs/locks.c
6398
6399 FILESYSTEMS (VFS and infrastructure)
6400 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6401 L:      linux-fsdevel@vger.kernel.org
6402 S:      Maintained
6403 F:      fs/*
6404 F:      include/linux/fs.h
6405 F:      include/linux/fs_types.h
6406 F:      include/uapi/linux/fs.h
6407
6408 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6409 M:      Riku Voipio <riku.voipio@iki.fi>
6410 L:      linux-hwmon@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/hwmon/f75375s.c
6413 F:      include/linux/f75375s.h
6414
6415 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6416 M:      Clemens Ladisch <clemens@ladisch.de>
6417 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6420 S:      Maintained
6421 F:      sound/firewire/
6422 F:      include/uapi/sound/firewire.h
6423
6424 FIREWIRE MEDIA DRIVERS (firedtv)
6425 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6426 L:      linux-media@vger.kernel.org
6427 L:      linux1394-devel@lists.sourceforge.net
6428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6429 S:      Maintained
6430 F:      drivers/media/firewire/
6431
6432 FIREWIRE SBP-2 TARGET
6433 M:      Chris Boot <bootc@bootc.net>
6434 L:      linux-scsi@vger.kernel.org
6435 L:      target-devel@vger.kernel.org
6436 L:      linux1394-devel@lists.sourceforge.net
6437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6438 S:      Maintained
6439 F:      drivers/target/sbp/
6440
6441 FIREWIRE SUBSYSTEM
6442 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6443 L:      linux1394-devel@lists.sourceforge.net
6444 W:      http://ieee1394.wiki.kernel.org/
6445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6446 S:      Maintained
6447 F:      drivers/firewire/
6448 F:      include/linux/firewire.h
6449 F:      include/uapi/linux/firewire*.h
6450 F:      tools/firewire/
6451
6452 FIRMWARE LOADER (request_firmware)
6453 M:      Luis Chamberlain <mcgrof@kernel.org>
6454 L:      linux-kernel@vger.kernel.org
6455 S:      Maintained
6456 F:      Documentation/firmware_class/
6457 F:      drivers/base/firmware_loader/
6458 F:      include/linux/firmware.h
6459
6460 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6461 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6462 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6463 S:      Maintained
6464 F:      drivers/block/rsxx/
6465
6466 FLEXTIMER FTM-QUADDEC DRIVER
6467 M:      Patrick Havelange <patrick.havelange@essensium.com>
6468 L:      linux-iio@vger.kernel.org
6469 S:      Maintained
6470 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6471 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6472 F:      drivers/counter/ftm-quaddec.c
6473
6474 FLOPPY DRIVER
6475 M:      Denis Efremov <efremov@linux.com>
6476 S:      Odd Fixes
6477 L:      linux-block@vger.kernel.org
6478 F:      drivers/block/floppy.c
6479
6480 FPGA MANAGER FRAMEWORK
6481 M:      Moritz Fischer <mdf@kernel.org>
6482 L:      linux-fpga@vger.kernel.org
6483 S:      Maintained
6484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6485 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6486 F:      Documentation/fpga/
6487 F:      Documentation/driver-api/fpga/
6488 F:      Documentation/devicetree/bindings/fpga/
6489 F:      drivers/fpga/
6490 F:      include/linux/fpga/
6491 W:      http://www.rocketboards.org
6492
6493 FPGA DFL DRIVERS
6494 M:      Wu Hao <hao.wu@intel.com>
6495 L:      linux-fpga@vger.kernel.org
6496 S:      Maintained
6497 F:      Documentation/fpga/dfl.rst
6498 F:      include/uapi/linux/fpga-dfl.h
6499 F:      drivers/fpga/dfl*
6500
6501 FPU EMULATOR
6502 M:      Bill Metzenthen <billm@melbpc.org.au>
6503 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6504 S:      Maintained
6505 F:      arch/x86/math-emu/
6506
6507 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6508 L:      netdev@vger.kernel.org
6509 S:      Orphan
6510 F:      drivers/net/wan/dlci.c
6511 F:      drivers/net/wan/sdla.c
6512
6513 FRAMEBUFFER LAYER
6514 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6515 L:      dri-devel@lists.freedesktop.org
6516 L:      linux-fbdev@vger.kernel.org
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6519 S:      Maintained
6520 F:      Documentation/fb/
6521 F:      drivers/video/
6522 F:      include/video/
6523 F:      include/linux/fb.h
6524 F:      include/uapi/video/
6525 F:      include/uapi/linux/fb.h
6526
6527 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6528 M:      Horia Geantă <horia.geanta@nxp.com>
6529 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6530 L:      linux-crypto@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/crypto/caam/
6533 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6534
6535 FREESCALE DIU FRAMEBUFFER DRIVER
6536 M:      Timur Tabi <timur@kernel.org>
6537 L:      linux-fbdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/video/fbdev/fsl-diu-fb.*
6540
6541 FREESCALE DMA DRIVER
6542 M:      Li Yang <leoyang.li@nxp.com>
6543 M:      Zhang Wei <zw@zh-kernel.org>
6544 L:      linuxppc-dev@lists.ozlabs.org
6545 S:      Maintained
6546 F:      drivers/dma/fsldma.*
6547
6548 FREESCALE ENETC ETHERNET DRIVERS
6549 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/enetc/
6553
6554 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6555 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6556 L:      netdev@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/net/ethernet/freescale/gianfar*
6559 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6560
6561 FREESCALE GPMI NAND DRIVER
6562 M:      Han Xu <han.xu@nxp.com>
6563 L:      linux-mtd@lists.infradead.org
6564 S:      Maintained
6565 F:      drivers/mtd/nand/raw/gpmi-nand/*
6566
6567 FREESCALE I2C CPM DRIVER
6568 M:      Jochen Friedrich <jochen@scram.de>
6569 L:      linuxppc-dev@lists.ozlabs.org
6570 L:      linux-i2c@vger.kernel.org
6571 S:      Maintained
6572 F:      drivers/i2c/busses/i2c-cpm.c
6573
6574 FREESCALE IMX DDR PMU DRIVER
6575 M:      Frank Li <Frank.li@nxp.com>
6576 L:      linux-arm-kernel@lists.infradead.org
6577 S:      Maintained
6578 F:      drivers/perf/fsl_imx8_ddr_perf.c
6579 F:      Documentation/admin-guide/perf/imx-ddr.rst
6580 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6581
6582 FREESCALE IMX I2C DRIVER
6583 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6584 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6585 L:      linux-i2c@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/i2c/busses/i2c-imx.c
6588 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6589
6590 FREESCALE IMX LPI2C DRIVER
6591 M:      Dong Aisheng <aisheng.dong@nxp.com>
6592 L:      linux-i2c@vger.kernel.org
6593 L:      linux-imx@nxp.com
6594 S:      Maintained
6595 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6596 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6597
6598 FREESCALE IMX / MXC FEC DRIVER
6599 M:      Fugang Duan <fugang.duan@nxp.com>
6600 L:      netdev@vger.kernel.org
6601 S:      Maintained
6602 F:      drivers/net/ethernet/freescale/fec_main.c
6603 F:      drivers/net/ethernet/freescale/fec_ptp.c
6604 F:      drivers/net/ethernet/freescale/fec.h
6605 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6606
6607 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6608 M:      Sascha Hauer <s.hauer@pengutronix.de>
6609 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6610 L:      linux-fbdev@vger.kernel.org
6611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6612 S:      Maintained
6613 F:      include/linux/platform_data/video-imxfb.h
6614 F:      drivers/video/fbdev/imxfb.c
6615
6616 FREESCALE QORIQ DPAA ETHERNET DRIVER
6617 M:      Madalin Bucur <madalin.bucur@nxp.com>
6618 L:      netdev@vger.kernel.org
6619 S:      Maintained
6620 F:      drivers/net/ethernet/freescale/dpaa
6621
6622 FREESCALE QORIQ DPAA FMAN DRIVER
6623 M:      Madalin Bucur <madalin.bucur@nxp.com>
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/fman
6627 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6628
6629 FREESCALE QORIQ PTP CLOCK DRIVER
6630 M:      Yangbo Lu <yangbo.lu@nxp.com>
6631 L:      netdev@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6634 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6635 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6636 F:      drivers/ptp/ptp_qoriq.c
6637 F:      drivers/ptp/ptp_qoriq_debugfs.c
6638 F:      include/linux/fsl/ptp_qoriq.h
6639 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6640
6641 FREESCALE QUAD SPI DRIVER
6642 M:      Han Xu <han.xu@nxp.com>
6643 L:      linux-spi@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/spi/spi-fsl-qspi.c
6646
6647 FREESCALE QUICC ENGINE LIBRARY
6648 M:      Qiang Zhao <qiang.zhao@nxp.com>
6649 L:      linuxppc-dev@lists.ozlabs.org
6650 S:      Maintained
6651 F:      drivers/soc/fsl/qe/
6652 F:      include/soc/fsl/*qe*.h
6653 F:      include/soc/fsl/*ucc*.h
6654
6655 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6656 M:      Li Yang <leoyang.li@nxp.com>
6657 L:      netdev@vger.kernel.org
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      drivers/net/ethernet/freescale/ucc_geth*
6661
6662 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6663 M:      Zhao Qiang <qiang.zhao@nxp.com>
6664 L:      netdev@vger.kernel.org
6665 L:      linuxppc-dev@lists.ozlabs.org
6666 S:      Maintained
6667 F:      drivers/net/wan/fsl_ucc_hdlc*
6668
6669 FREESCALE QUICC ENGINE UCC UART DRIVER
6670 M:      Timur Tabi <timur@kernel.org>
6671 L:      linuxppc-dev@lists.ozlabs.org
6672 S:      Maintained
6673 F:      drivers/tty/serial/ucc_uart.c
6674
6675 FREESCALE SOC DRIVERS
6676 M:      Li Yang <leoyang.li@nxp.com>
6677 L:      linuxppc-dev@lists.ozlabs.org
6678 L:      linux-arm-kernel@lists.infradead.org
6679 S:      Maintained
6680 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6681 F:      Documentation/devicetree/bindings/soc/fsl/
6682 F:      drivers/soc/fsl/
6683 F:      include/linux/fsl/
6684
6685 FREESCALE SOC FS_ENET DRIVER
6686 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6687 L:      linuxppc-dev@lists.ozlabs.org
6688 L:      netdev@vger.kernel.org
6689 S:      Maintained
6690 F:      drivers/net/ethernet/freescale/fs_enet/
6691 F:      include/linux/fs_enet_pd.h
6692
6693 FREESCALE SOC SOUND DRIVERS
6694 M:      Timur Tabi <timur@kernel.org>
6695 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6696 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6697 R:      Fabio Estevam <festevam@gmail.com>
6698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6699 L:      linuxppc-dev@lists.ozlabs.org
6700 S:      Maintained
6701 F:      sound/soc/fsl/fsl*
6702 F:      sound/soc/fsl/imx*
6703 F:      sound/soc/fsl/mpc8610_hpcd.c
6704
6705 FREESCALE USB PERIPHERAL DRIVERS
6706 M:      Li Yang <leoyang.li@nxp.com>
6707 L:      linux-usb@vger.kernel.org
6708 L:      linuxppc-dev@lists.ozlabs.org
6709 S:      Maintained
6710 F:      drivers/usb/gadget/udc/fsl*
6711
6712 FREEVXFS FILESYSTEM
6713 M:      Christoph Hellwig <hch@infradead.org>
6714 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6715 S:      Maintained
6716 F:      fs/freevxfs/
6717
6718 FREEZER
6719 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6720 M:      Pavel Machek <pavel@ucw.cz>
6721 L:      linux-pm@vger.kernel.org
6722 S:      Supported
6723 F:      Documentation/power/freezing-of-tasks.rst
6724 F:      include/linux/freezer.h
6725 F:      kernel/freezer.c
6726
6727 FRONTSWAP API
6728 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6729 L:      linux-kernel@vger.kernel.org
6730 S:      Maintained
6731 F:      mm/frontswap.c
6732 F:      include/linux/frontswap.h
6733
6734 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6735 M:      David Howells <dhowells@redhat.com>
6736 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6737 S:      Supported
6738 F:      Documentation/filesystems/caching/
6739 F:      fs/fscache/
6740 F:      include/linux/fscache*.h
6741
6742 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6743 M:      Theodore Y. Ts'o <tytso@mit.edu>
6744 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6745 M:      Eric Biggers <ebiggers@kernel.org>
6746 L:      linux-fscrypt@vger.kernel.org
6747 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6748 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6749 S:      Supported
6750 F:      fs/crypto/
6751 F:      include/linux/fscrypt*.h
6752 F:      include/uapi/linux/fscrypt.h
6753 F:      Documentation/filesystems/fscrypt.rst
6754
6755 FSI SUBSYSTEM
6756 M:      Jeremy Kerr <jk@ozlabs.org>
6757 M:      Joel Stanley <joel@jms.id.au>
6758 R:      Alistar Popple <alistair@popple.id.au>
6759 R:      Eddie James <eajames@linux.ibm.com>
6760 L:      linux-fsi@lists.ozlabs.org
6761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6762 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6763 S:      Supported
6764 F:      drivers/fsi/
6765 F:      include/linux/fsi*.h
6766 F:      include/trace/events/fsi*.h
6767
6768 FSI-ATTACHED I2C DRIVER
6769 M:      Eddie James <eajames@linux.ibm.com>
6770 L:      linux-i2c@vger.kernel.org
6771 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6772 S:      Maintained
6773 F:      drivers/i2c/busses/i2c-fsi.c
6774 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6775
6776 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6777 M:      Jan Kara <jack@suse.cz>
6778 R:      Amir Goldstein <amir73il@gmail.com>
6779 L:      linux-fsdevel@vger.kernel.org
6780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6781 S:      Maintained
6782 F:      fs/notify/
6783 F:      include/linux/fsnotify*.h
6784
6785 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6786 M:      Eric Biggers <ebiggers@kernel.org>
6787 M:      Theodore Y. Ts'o <tytso@mit.edu>
6788 L:      linux-fscrypt@vger.kernel.org
6789 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6790 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6791 S:      Supported
6792 F:      fs/verity/
6793 F:      include/linux/fsverity.h
6794 F:      include/uapi/linux/fsverity.h
6795 F:      Documentation/filesystems/fsverity.rst
6796
6797 FUJITSU LAPTOP EXTRAS
6798 M:      Jonathan Woithe <jwoithe@just42.net>
6799 L:      platform-driver-x86@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/platform/x86/fujitsu-laptop.c
6802
6803 FUJITSU M-5MO LS CAMERA ISP DRIVER
6804 M:      Kyungmin Park <kyungmin.park@samsung.com>
6805 M:      Heungjun Kim <riverful.kim@samsung.com>
6806 L:      linux-media@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/media/i2c/m5mols/
6809 F:      include/media/i2c/m5mols.h
6810
6811 FUJITSU TABLET EXTRAS
6812 M:      Robert Gerlach <khnz@gmx.de>
6813 L:      platform-driver-x86@vger.kernel.org
6814 S:      Maintained
6815 F:      drivers/platform/x86/fujitsu-tablet.c
6816
6817 FUSE: FILESYSTEM IN USERSPACE
6818 M:      Miklos Szeredi <miklos@szeredi.hu>
6819 L:      linux-fsdevel@vger.kernel.org
6820 W:      http://fuse.sourceforge.net/
6821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6822 S:      Maintained
6823 F:      fs/fuse/
6824 F:      include/uapi/linux/fuse.h
6825 F:      Documentation/filesystems/fuse.txt
6826
6827 FUTEX SUBSYSTEM
6828 M:      Thomas Gleixner <tglx@linutronix.de>
6829 M:      Ingo Molnar <mingo@redhat.com>
6830 R:      Peter Zijlstra <peterz@infradead.org>
6831 R:      Darren Hart <dvhart@infradead.org>
6832 L:      linux-kernel@vger.kernel.org
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6834 S:      Maintained
6835 F:      kernel/futex.c
6836 F:      include/asm-generic/futex.h
6837 F:      include/linux/futex.h
6838 F:      include/uapi/linux/futex.h
6839 F:      tools/testing/selftests/futex/
6840 F:      tools/perf/bench/futex*
6841 F:      Documentation/*futex*
6842
6843 GCC PLUGINS
6844 M:      Kees Cook <keescook@chromium.org>
6845 R:      Emese Revfy <re.emese@gmail.com>
6846 L:      kernel-hardening@lists.openwall.com
6847 S:      Maintained
6848 F:      scripts/gcc-plugins/
6849 F:      scripts/gcc-plugin.sh
6850 F:      scripts/Makefile.gcc-plugins
6851 F:      Documentation/core-api/gcc-plugins.rst
6852
6853 GASKET DRIVER FRAMEWORK
6854 M:      Rob Springer <rspringer@google.com>
6855 M:      Todd Poynor <toddpoynor@google.com>
6856 M:      Ben Chan <benchan@chromium.org>
6857 S:      Maintained
6858 F:      drivers/staging/gasket/
6859
6860 GCOV BASED KERNEL PROFILING
6861 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6862 S:      Maintained
6863 F:      kernel/gcov/
6864 F:      Documentation/dev-tools/gcov.rst
6865
6866 GDB KERNEL DEBUGGING HELPER SCRIPTS
6867 M:      Jan Kiszka <jan.kiszka@siemens.com>
6868 M:      Kieran Bingham <kbingham@kernel.org>
6869 S:      Supported
6870 F:      scripts/gdb/
6871
6872 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6873 M:      Achim Leubner <achim_leubner@adaptec.com>
6874 L:      linux-scsi@vger.kernel.org
6875 W:      http://www.icp-vortex.com/
6876 S:      Supported
6877 F:      drivers/scsi/gdt*
6878
6879 GEMTEK FM RADIO RECEIVER DRIVER
6880 M:      Hans Verkuil <hverkuil@xs4all.nl>
6881 L:      linux-media@vger.kernel.org
6882 T:      git git://linuxtv.org/media_tree.git
6883 W:      https://linuxtv.org
6884 S:      Maintained
6885 F:      drivers/media/radio/radio-gemtek*
6886
6887 GENERIC ARCHITECTURE TOPOLOGY
6888 M:      Sudeep Holla <sudeep.holla@arm.com>
6889 L:      linux-kernel@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/base/arch_topology.c
6892 F:      include/linux/arch_topology.h
6893
6894 GENERIC GPIO I2C DRIVER
6895 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6896 S:      Supported
6897 F:      drivers/i2c/busses/i2c-gpio.c
6898 F:      include/linux/platform_data/i2c-gpio.h
6899
6900 GENERIC GPIO I2C MULTIPLEXER DRIVER
6901 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6902 L:      linux-i2c@vger.kernel.org
6903 S:      Supported
6904 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6905 F:      include/linux/platform_data/i2c-mux-gpio.h
6906 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6907
6908 GENERIC HDLC (WAN) DRIVERS
6909 M:      Krzysztof Halasa <khc@pm.waw.pl>
6910 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6911 S:      Maintained
6912 F:      drivers/net/wan/c101.c
6913 F:      drivers/net/wan/hd6457*
6914 F:      drivers/net/wan/hdlc*
6915 F:      drivers/net/wan/n2.c
6916 F:      drivers/net/wan/pc300too.c
6917 F:      drivers/net/wan/pci200syn.c
6918 F:      drivers/net/wan/wanxl*
6919
6920 GENERIC INCLUDE/ASM HEADER FILES
6921 M:      Arnd Bergmann <arnd@arndb.de>
6922 L:      linux-arch@vger.kernel.org
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6924 S:      Maintained
6925 F:      include/asm-generic/
6926 F:      include/uapi/asm-generic/
6927
6928 GENERIC PHY FRAMEWORK
6929 M:      Kishon Vijay Abraham I <kishon@ti.com>
6930 L:      linux-kernel@vger.kernel.org
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6932 S:      Supported
6933 F:      drivers/phy/
6934 F:      include/linux/phy/
6935 F:      Documentation/devicetree/bindings/phy/
6936
6937 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6938 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6939 S:      Supported
6940 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6941
6942 GENERIC PM DOMAINS
6943 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6944 M:      Kevin Hilman <khilman@kernel.org>
6945 M:      Ulf Hansson <ulf.hansson@linaro.org>
6946 L:      linux-pm@vger.kernel.org
6947 S:      Supported
6948 F:      drivers/base/power/domain*.c
6949 F:      include/linux/pm_domain.h
6950 F:      Documentation/devicetree/bindings/power/power?domain*
6951
6952 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6953 M:      Eugen Hristev <eugen.hristev@microchip.com>
6954 L:      linux-input@vger.kernel.org
6955 S:      Maintained
6956 F:      drivers/input/touchscreen/resistive-adc-touch.c
6957
6958 GENERIC UIO DRIVER FOR PCI DEVICES
6959 M:      "Michael S. Tsirkin" <mst@redhat.com>
6960 L:      kvm@vger.kernel.org
6961 S:      Supported
6962 F:      drivers/uio/uio_pci_generic.c
6963
6964 GENERIC VDSO LIBRARY:
6965 M:      Andy Lutomirski <luto@kernel.org>
6966 M:      Thomas Gleixner <tglx@linutronix.de>
6967 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6968 L:      linux-kernel@vger.kernel.org
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6970 S:      Maintained
6971 F:      lib/vdso/
6972 F:      kernel/time/vsyscall.c
6973 F:      include/vdso/
6974 F:      include/asm-generic/vdso/vsyscall.h
6975
6976 GENWQE (IBM Generic Workqueue Card)
6977 M:      Frank Haverkamp <haver@linux.ibm.com>
6978 S:      Supported
6979 F:      drivers/misc/genwqe/
6980
6981 GET_MAINTAINER SCRIPT
6982 M:      Joe Perches <joe@perches.com>
6983 S:      Maintained
6984 F:      scripts/get_maintainer.pl
6985
6986 GFS2 FILE SYSTEM
6987 M:      Bob Peterson <rpeterso@redhat.com>
6988 M:      Andreas Gruenbacher <agruenba@redhat.com>
6989 L:      cluster-devel@redhat.com
6990 W:      http://sources.redhat.com/cluster/
6991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6992 S:      Supported
6993 F:      Documentation/filesystems/gfs2*.txt
6994 F:      fs/gfs2/
6995 F:      include/uapi/linux/gfs2_ondisk.h
6996
6997 GNSS SUBSYSTEM
6998 M:      Johan Hovold <johan@kernel.org>
6999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7000 S:      Maintained
7001 F:      Documentation/ABI/testing/sysfs-class-gnss
7002 F:      Documentation/devicetree/bindings/gnss/
7003 F:      drivers/gnss/
7004 F:      include/linux/gnss.h
7005
7006 GO7007 MPEG CODEC
7007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7008 L:      linux-media@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/media/usb/go7007/
7011
7012 GOODIX TOUCHSCREEN
7013 M:      Bastien Nocera <hadess@hadess.net>
7014 L:      linux-input@vger.kernel.org
7015 S:      Maintained
7016 F:      drivers/input/touchscreen/goodix.c
7017
7018 GOOGLE ETHERNET DRIVERS
7019 M:      Catherine Sullivan <csully@google.com>
7020 R:      Sagi Shahar <sagis@google.com>
7021 R:      Jon Olson <jonolson@google.com>
7022 L:      netdev@vger.kernel.org
7023 S:      Supported
7024 F:      Documentation/networking/device_drivers/google/gve.rst
7025 F:      drivers/net/ethernet/google
7026
7027 GPD POCKET FAN DRIVER
7028 M:      Hans de Goede <hdegoede@redhat.com>
7029 L:      platform-driver-x86@vger.kernel.org
7030 S:      Maintained
7031 F:      drivers/platform/x86/gpd-pocket-fan.c
7032
7033 GPIO ACPI SUPPORT
7034 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7035 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7036 L:      linux-gpio@vger.kernel.org
7037 L:      linux-acpi@vger.kernel.org
7038 S:      Maintained
7039 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7040 F:      drivers/gpio/gpiolib-acpi.c
7041 F:      drivers/gpio/gpiolib-acpi.h
7042
7043 GPIO IR Transmitter
7044 M:      Sean Young <sean@mess.org>
7045 L:      linux-media@vger.kernel.org
7046 S:      Maintained
7047 F:      drivers/media/rc/gpio-ir-tx.c
7048
7049 GPIO MOCKUP DRIVER
7050 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7051 L:      linux-gpio@vger.kernel.org
7052 S:      Maintained
7053 F:      drivers/gpio/gpio-mockup.c
7054 F:      tools/testing/selftests/gpio/
7055
7056 GPIO SUBSYSTEM
7057 M:      Linus Walleij <linus.walleij@linaro.org>
7058 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7059 L:      linux-gpio@vger.kernel.org
7060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7061 S:      Maintained
7062 F:      Documentation/devicetree/bindings/gpio/
7063 F:      Documentation/driver-api/gpio/
7064 F:      Documentation/admin-guide/gpio/
7065 F:      Documentation/ABI/testing/gpio-cdev
7066 F:      Documentation/ABI/obsolete/sysfs-gpio
7067 F:      drivers/gpio/
7068 F:      include/linux/gpio/
7069 F:      include/linux/gpio.h
7070 F:      include/linux/of_gpio.h
7071 F:      include/asm-generic/gpio.h
7072 F:      include/uapi/linux/gpio.h
7073 F:      tools/gpio/
7074
7075 GRE DEMULTIPLEXER DRIVER
7076 M:      Dmitry Kozlov <xeb@mail.ru>
7077 L:      netdev@vger.kernel.org
7078 S:      Maintained
7079 F:      net/ipv4/gre_demux.c
7080 F:      net/ipv4/gre_offload.c
7081 F:      include/net/gre.h
7082
7083 GRETH 10/100/1G Ethernet MAC device driver
7084 M:      Andreas Larsson <andreas@gaisler.com>
7085 L:      netdev@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/net/ethernet/aeroflex/
7088
7089 GREYBUS AUDIO PROTOCOLS DRIVERS
7090 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7091 M:      Mark Greer <mgreer@animalcreek.com>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/audio_apbridgea.c
7094 F:      drivers/staging/greybus/audio_apbridgea.h
7095 F:      drivers/staging/greybus/audio_codec.c
7096 F:      drivers/staging/greybus/audio_codec.h
7097 F:      drivers/staging/greybus/audio_gb.c
7098 F:      drivers/staging/greybus/audio_manager.c
7099 F:      drivers/staging/greybus/audio_manager.h
7100 F:      drivers/staging/greybus/audio_manager_module.c
7101 F:      drivers/staging/greybus/audio_manager_private.h
7102 F:      drivers/staging/greybus/audio_manager_sysfs.c
7103 F:      drivers/staging/greybus/audio_module.c
7104 F:      drivers/staging/greybus/audio_topology.c
7105
7106 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7107 M:      Viresh Kumar <vireshk@kernel.org>
7108 S:      Maintained
7109 F:      drivers/staging/greybus/authentication.c
7110 F:      drivers/staging/greybus/bootrom.c
7111 F:      drivers/staging/greybus/firmware.h
7112 F:      drivers/staging/greybus/fw-core.c
7113 F:      drivers/staging/greybus/fw-download.c
7114 F:      drivers/staging/greybus/fw-management.c
7115 F:      drivers/staging/greybus/greybus_authentication.h
7116 F:      drivers/staging/greybus/greybus_firmware.h
7117 F:      drivers/staging/greybus/hid.c
7118 F:      drivers/staging/greybus/i2c.c
7119 F:      drivers/staging/greybus/spi.c
7120 F:      drivers/staging/greybus/spilib.c
7121 F:      drivers/staging/greybus/spilib.h
7122
7123 GREYBUS LOOPBACK DRIVER
7124 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7125 S:      Maintained
7126 F:      drivers/staging/greybus/loopback.c
7127
7128 GREYBUS PLATFORM DRIVERS
7129 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7130 S:      Maintained
7131 F:      drivers/staging/greybus/arche-platform.c
7132 F:      drivers/staging/greybus/arche-apb-ctrl.c
7133 F:      drivers/staging/greybus/arche_platform.h
7134
7135 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7136 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7137 S:      Maintained
7138 F:      drivers/staging/greybus/sdio.c
7139 F:      drivers/staging/greybus/light.c
7140 F:      drivers/staging/greybus/gpio.c
7141 F:      drivers/staging/greybus/power_supply.c
7142 F:      drivers/staging/greybus/spi.c
7143 F:      drivers/staging/greybus/spilib.c
7144
7145 GREYBUS SUBSYSTEM
7146 M:      Johan Hovold <johan@kernel.org>
7147 M:      Alex Elder <elder@kernel.org>
7148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7149 S:      Maintained
7150 F:      drivers/staging/greybus/
7151 F:      drivers/greybus/
7152 F:      include/linux/greybus.h
7153 F:      include/linux/greybus/
7154 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7155
7156 GREYBUS UART PROTOCOLS DRIVERS
7157 M:      David Lin <dtwlin@gmail.com>
7158 S:      Maintained
7159 F:      drivers/staging/greybus/uart.c
7160 F:      drivers/staging/greybus/log.c
7161
7162 GS1662 VIDEO SERIALIZER
7163 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7164 L:      linux-media@vger.kernel.org
7165 T:      git git://linuxtv.org/media_tree.git
7166 S:      Maintained
7167 F:      drivers/media/spi/gs1662.c
7168
7169 GSPCA FINEPIX SUBDRIVER
7170 M:      Frank Zago <frank@zago.net>
7171 L:      linux-media@vger.kernel.org
7172 T:      git git://linuxtv.org/media_tree.git
7173 S:      Maintained
7174 F:      drivers/media/usb/gspca/finepix.c
7175
7176 GSPCA GL860 SUBDRIVER
7177 M:      Olivier Lorin <o.lorin@laposte.net>
7178 L:      linux-media@vger.kernel.org
7179 T:      git git://linuxtv.org/media_tree.git
7180 S:      Maintained
7181 F:      drivers/media/usb/gspca/gl860/
7182
7183 GSPCA M5602 SUBDRIVER
7184 M:      Erik Andren <erik.andren@gmail.com>
7185 L:      linux-media@vger.kernel.org
7186 T:      git git://linuxtv.org/media_tree.git
7187 S:      Maintained
7188 F:      drivers/media/usb/gspca/m5602/
7189
7190 GSPCA PAC207 SONIXB SUBDRIVER
7191 M:      Hans Verkuil <hverkuil@xs4all.nl>
7192 L:      linux-media@vger.kernel.org
7193 T:      git git://linuxtv.org/media_tree.git
7194 S:      Odd Fixes
7195 F:      drivers/media/usb/gspca/pac207.c
7196
7197 GSPCA SN9C20X SUBDRIVER
7198 M:      Brian Johnson <brijohn@gmail.com>
7199 L:      linux-media@vger.kernel.org
7200 T:      git git://linuxtv.org/media_tree.git
7201 S:      Maintained
7202 F:      drivers/media/usb/gspca/sn9c20x.c
7203
7204 GSPCA T613 SUBDRIVER
7205 M:      Leandro Costantino <lcostantino@gmail.com>
7206 L:      linux-media@vger.kernel.org
7207 T:      git git://linuxtv.org/media_tree.git
7208 S:      Maintained
7209 F:      drivers/media/usb/gspca/t613.c
7210
7211 GSPCA USB WEBCAM DRIVER
7212 M:      Hans Verkuil <hverkuil@xs4all.nl>
7213 L:      linux-media@vger.kernel.org
7214 T:      git git://linuxtv.org/media_tree.git
7215 S:      Odd Fixes
7216 F:      drivers/media/usb/gspca/
7217
7218 GTP (GPRS Tunneling Protocol)
7219 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7220 M:      Harald Welte <laforge@gnumonks.org>
7221 L:      osmocom-net-gprs@lists.osmocom.org
7222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7223 S:      Maintained
7224 F:      drivers/net/gtp.c
7225
7226 GUID PARTITION TABLE (GPT)
7227 M:      Davidlohr Bueso <dave@stgolabs.net>
7228 L:      linux-efi@vger.kernel.org
7229 S:      Maintained
7230 F:      block/partitions/efi.*
7231
7232 H8/300 ARCHITECTURE
7233 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7234 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7235 W:      http://uclinux-h8.sourceforge.jp
7236 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7237 S:      Maintained
7238 F:      arch/h8300/
7239 F:      drivers/clocksource/h8300_*.c
7240 F:      drivers/clk/h8300/
7241 F:      drivers/irqchip/irq-renesas-h8*.c
7242
7243 HABANALABS PCI DRIVER
7244 M:      Oded Gabbay <oded.gabbay@gmail.com>
7245 T:      git https://github.com/HabanaAI/linux.git
7246 S:      Supported
7247 F:      drivers/misc/habanalabs/
7248 F:      include/uapi/misc/habanalabs.h
7249 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7250 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7251
7252 HACKRF MEDIA DRIVER
7253 M:      Antti Palosaari <crope@iki.fi>
7254 L:      linux-media@vger.kernel.org
7255 W:      https://linuxtv.org
7256 W:      http://palosaari.fi/linux/
7257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7258 T:      git git://linuxtv.org/anttip/media_tree.git
7259 S:      Maintained
7260 F:      drivers/media/usb/hackrf/
7261
7262 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7263 M:      Frank Seidel <frank@f-seidel.de>
7264 L:      platform-driver-x86@vger.kernel.org
7265 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7266 S:      Maintained
7267 F:      drivers/platform/x86/hdaps.c
7268
7269 HARDWARE MONITORING
7270 M:      Jean Delvare <jdelvare@suse.com>
7271 M:      Guenter Roeck <linux@roeck-us.net>
7272 L:      linux-hwmon@vger.kernel.org
7273 W:      http://hwmon.wiki.kernel.org/
7274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7275 S:      Maintained
7276 F:      Documentation/devicetree/bindings/hwmon/
7277 F:      Documentation/hwmon/
7278 F:      drivers/hwmon/
7279 F:      include/linux/hwmon*.h
7280 F:      include/trace/events/hwmon*.h
7281
7282 HARDWARE RANDOM NUMBER GENERATOR CORE
7283 M:      Matt Mackall <mpm@selenic.com>
7284 M:      Herbert Xu <herbert@gondor.apana.org.au>
7285 L:      linux-crypto@vger.kernel.org
7286 S:      Odd fixes
7287 F:      Documentation/devicetree/bindings/rng/
7288 F:      Documentation/admin-guide/hw_random.rst
7289 F:      drivers/char/hw_random/
7290 F:      include/linux/hw_random.h
7291
7292 HARDWARE TRACING FACILITIES
7293 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7294 S:      Maintained
7295 F:      drivers/hwtracing/
7296
7297 HARDWARE SPINLOCK CORE
7298 M:      Ohad Ben-Cohen <ohad@wizery.com>
7299 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7300 L:      linux-remoteproc@vger.kernel.org
7301 S:      Maintained
7302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7303 F:      Documentation/devicetree/bindings/hwlock/
7304 F:      Documentation/hwspinlock.txt
7305 F:      drivers/hwspinlock/
7306 F:      include/linux/hwspinlock.h
7307
7308 HARMONY SOUND DRIVER
7309 L:      linux-parisc@vger.kernel.org
7310 S:      Maintained
7311 F:      sound/parisc/harmony.*
7312
7313 HDPVR USB VIDEO ENCODER DRIVER
7314 M:      Hans Verkuil <hverkuil@xs4all.nl>
7315 L:      linux-media@vger.kernel.org
7316 T:      git git://linuxtv.org/media_tree.git
7317 W:      https://linuxtv.org
7318 S:      Odd Fixes
7319 F:      drivers/media/usb/hdpvr/
7320
7321 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7322 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7323 S:      Supported
7324 F:      Documentation/watchdog/hpwdt.rst
7325 F:      drivers/watchdog/hpwdt.c
7326
7327 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7328 M:      Don Brace <don.brace@microsemi.com>
7329 L:      esc.storagedev@microsemi.com
7330 L:      linux-scsi@vger.kernel.org
7331 S:      Supported
7332 F:      Documentation/scsi/hpsa.txt
7333 F:      drivers/scsi/hpsa*.[ch]
7334 F:      include/linux/cciss*.h
7335 F:      include/uapi/linux/cciss*.h
7336
7337 HFI1 DRIVER
7338 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7339 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7340 L:      linux-rdma@vger.kernel.org
7341 S:      Supported
7342 F:      drivers/infiniband/hw/hfi1
7343
7344 HFS FILESYSTEM
7345 L:      linux-fsdevel@vger.kernel.org
7346 S:      Orphan
7347 F:      Documentation/filesystems/hfs.txt
7348 F:      fs/hfs/
7349
7350 HFSPLUS FILESYSTEM
7351 L:      linux-fsdevel@vger.kernel.org
7352 S:      Orphan
7353 F:      Documentation/filesystems/hfsplus.txt
7354 F:      fs/hfsplus/
7355
7356 HGA FRAMEBUFFER DRIVER
7357 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7358 L:      linux-nvidia@lists.surfsouth.com
7359 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7360 S:      Maintained
7361 F:      drivers/video/fbdev/hgafb.c
7362
7363 HIBERNATION (aka Software Suspend, aka swsusp)
7364 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7365 M:      Pavel Machek <pavel@ucw.cz>
7366 L:      linux-pm@vger.kernel.org
7367 B:      https://bugzilla.kernel.org
7368 S:      Supported
7369 F:      arch/x86/power/
7370 F:      drivers/base/power/
7371 F:      kernel/power/
7372 F:      include/linux/suspend.h
7373 F:      include/linux/freezer.h
7374 F:      include/linux/pm.h
7375 F:      arch/*/include/asm/suspend*.h
7376
7377 HID CORE LAYER
7378 M:      Jiri Kosina <jikos@kernel.org>
7379 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7380 L:      linux-input@vger.kernel.org
7381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7382 S:      Maintained
7383 F:      drivers/hid/
7384 F:      include/linux/hid*
7385 F:      include/uapi/linux/hid*
7386
7387 HID SENSOR HUB DRIVERS
7388 M:      Jiri Kosina <jikos@kernel.org>
7389 M:      Jonathan Cameron <jic23@kernel.org>
7390 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7391 L:      linux-input@vger.kernel.org
7392 L:      linux-iio@vger.kernel.org
7393 S:      Maintained
7394 F:      Documentation/hid/hid-sensor*
7395 F:      drivers/hid/hid-sensor-*
7396 F:      drivers/iio/*/hid-*
7397 F:      include/linux/hid-sensor-*
7398
7399 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7400 M:      Thomas Gleixner <tglx@linutronix.de>
7401 L:      linux-kernel@vger.kernel.org
7402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7403 S:      Maintained
7404 F:      Documentation/timers/
7405 F:      kernel/time/hrtimer.c
7406 F:      kernel/time/clockevents.c
7407 F:      kernel/time/timer_*.c
7408 F:      include/linux/clockchips.h
7409 F:      include/linux/hrtimer.h
7410
7411 HIGH-SPEED SCC DRIVER FOR AX.25
7412 L:      linux-hams@vger.kernel.org
7413 S:      Orphan
7414 F:      drivers/net/hamradio/dmascc.c
7415 F:      drivers/net/hamradio/scc.c
7416
7417 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7418 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7419 W:      http://www.highpoint-tech.com
7420 S:      Supported
7421 F:      Documentation/scsi/hptiop.txt
7422 F:      drivers/scsi/hptiop.c
7423
7424 HIPPI
7425 M:      Jes Sorensen <jes@trained-monkey.org>
7426 L:      linux-hippi@sunsite.dk
7427 S:      Maintained
7428 F:      include/linux/hippidevice.h
7429 F:      include/uapi/linux/if_hippi.h
7430 F:      net/802/hippi.c
7431 F:      drivers/net/hippi/
7432
7433 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7434 M:      Zaibo Xu <xuzaibo@huawei.com>
7435 L:      linux-crypto@vger.kernel.org
7436 S:      Maintained
7437 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7438 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7439 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7440 F:      drivers/crypto/hisilicon/sec2/sec.h
7441 F:      Documentation/ABI/testing/debugfs-hisi-sec
7442
7443 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7444 M:      Zaibo Xu <xuzaibo@huawei.com>
7445 L:      linux-crypto@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7448 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7449 F:      drivers/crypto/hisilicon/hpre/hpre.h
7450 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7451
7452 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7453 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7454 M:      Salil Mehta <salil.mehta@huawei.com>
7455 L:      netdev@vger.kernel.org
7456 W:      http://www.hisilicon.com
7457 S:      Maintained
7458 F:      drivers/net/ethernet/hisilicon/hns3/
7459
7460 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7461 M:      Zaibo Xu <xuzaibo@huawei.com>
7462 S:      Maintained
7463 F:      drivers/char/hw_random/hisi-trng-v2.c
7464
7465 HISILICON LPC BUS DRIVER
7466 M:      john.garry@huawei.com
7467 W:      http://www.hisilicon.com
7468 S:      Maintained
7469 F:      drivers/bus/hisi_lpc.c
7470 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7471
7472 HISILICON NETWORK SUBSYSTEM DRIVER
7473 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7474 M:      Salil Mehta <salil.mehta@huawei.com>
7475 L:      netdev@vger.kernel.org
7476 W:      http://www.hisilicon.com
7477 S:      Maintained
7478 F:      drivers/net/ethernet/hisilicon/
7479 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7480
7481 HISILICON PMU DRIVER
7482 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7483 W:      http://www.hisilicon.com
7484 S:      Supported
7485 F:      drivers/perf/hisilicon
7486 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7487
7488 HISILICON ROCE DRIVER
7489 M:      Lijun Ou <oulijun@huawei.com>
7490 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7491 L:      linux-rdma@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/infiniband/hw/hns/
7494 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7495
7496 HISILICON SAS Controller
7497 M:      John Garry <john.garry@huawei.com>
7498 W:      http://www.hisilicon.com
7499 S:      Supported
7500 F:      drivers/scsi/hisi_sas/
7501 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7502
7503 HISILICON QM AND ZIP Controller DRIVER
7504 M:      Zhou Wang <wangzhou1@hisilicon.com>
7505 L:      linux-crypto@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/crypto/hisilicon/qm.c
7508 F:      drivers/crypto/hisilicon/qm.h
7509 F:      drivers/crypto/hisilicon/sgl.c
7510 F:      drivers/crypto/hisilicon/zip/
7511 F:      Documentation/ABI/testing/debugfs-hisi-zip
7512
7513 HMM - Heterogeneous Memory Management
7514 M:      Jérôme Glisse <jglisse@redhat.com>
7515 L:      linux-mm@kvack.org
7516 S:      Maintained
7517 F:      mm/hmm*
7518 F:      include/linux/hmm*
7519 F:      Documentation/vm/hmm.rst
7520
7521 HOST AP DRIVER
7522 M:      Jouni Malinen <j@w1.fi>
7523 L:      linux-wireless@vger.kernel.org
7524 W:      http://w1.fi/hostap-driver.html
7525 S:      Obsolete
7526 F:      drivers/net/wireless/intersil/hostap/
7527
7528 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7529 L:      platform-driver-x86@vger.kernel.org
7530 S:      Orphan
7531 F:      drivers/platform/x86/tc1100-wmi.c
7532
7533 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7534 M:      Jaroslav Kysela <perex@perex.cz>
7535 S:      Obsolete
7536 F:      drivers/staging/hp/hp100.*
7537
7538 HPET:   High Precision Event Timers driver
7539 M:      Clemens Ladisch <clemens@ladisch.de>
7540 S:      Maintained
7541 F:      Documentation/timers/hpet.rst
7542 F:      drivers/char/hpet.c
7543 F:      include/linux/hpet.h
7544 F:      include/uapi/linux/hpet.h
7545
7546 HPET:   x86
7547 S:      Orphan
7548 F:      arch/x86/kernel/hpet.c
7549 F:      arch/x86/include/asm/hpet.h
7550
7551 HPFS FILESYSTEM
7552 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7553 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7554 S:      Maintained
7555 F:      fs/hpfs/
7556
7557 HSI SUBSYSTEM
7558 M:      Sebastian Reichel <sre@kernel.org>
7559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7560 S:      Maintained
7561 F:      Documentation/ABI/testing/sysfs-bus-hsi
7562 F:      Documentation/driver-api/hsi.rst
7563 F:      drivers/hsi/
7564 F:      include/linux/hsi/
7565 F:      include/uapi/linux/hsi/
7566
7567 HSO 3G MODEM DRIVER
7568 L:      linux-usb@vger.kernel.org
7569 S:      Orphan
7570 F:      drivers/net/usb/hso.c
7571
7572 HSR NETWORK PROTOCOL
7573 M:      Arvid Brodin <arvid.brodin@alten.se>
7574 L:      netdev@vger.kernel.org
7575 S:      Maintained
7576 F:      net/hsr/
7577
7578 HT16K33 LED CONTROLLER DRIVER
7579 M:      Robin van der Gracht <robin@protonic.nl>
7580 S:      Maintained
7581 F:      drivers/auxdisplay/ht16k33.c
7582 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7583
7584 HTCPEN TOUCHSCREEN DRIVER
7585 M:      Pau Oliva Fora <pof@eslack.org>
7586 L:      linux-input@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/input/touchscreen/htcpen.c
7589
7590 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7591 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7592 L:      linux-iio@vger.kernel.org
7593 W:      http://www.st.com/
7594 S:      Maintained
7595 F:      drivers/iio/humidity/hts221*
7596 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7597
7598 HUAWEI ETHERNET DRIVER
7599 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7600 L:      netdev@vger.kernel.org
7601 S:      Supported
7602 F:      Documentation/networking/hinic.txt
7603 F:      drivers/net/ethernet/huawei/hinic/
7604
7605 HUGETLB FILESYSTEM
7606 M:      Mike Kravetz <mike.kravetz@oracle.com>
7607 L:      linux-mm@kvack.org
7608 S:      Maintained
7609 F:      fs/hugetlbfs/
7610 F:      mm/hugetlb.c
7611 F:      include/linux/hugetlb.h
7612 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7613 F:      Documentation/vm/hugetlbfs_reserv.rst
7614 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7615
7616 HVA ST MEDIA DRIVER
7617 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7618 L:      linux-media@vger.kernel.org
7619 T:      git git://linuxtv.org/media_tree.git
7620 W:      https://linuxtv.org
7621 S:      Supported
7622 F:      drivers/media/platform/sti/hva
7623
7624 HWPOISON MEMORY FAILURE HANDLING
7625 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7626 L:      linux-mm@kvack.org
7627 S:      Maintained
7628 F:      mm/memory-failure.c
7629 F:      mm/hwpoison-inject.c
7630
7631 HYGON PROCESSOR SUPPORT
7632 M:      Pu Wen <puwen@hygon.cn>
7633 L:      linux-kernel@vger.kernel.org
7634 S:      Maintained
7635 F:      arch/x86/kernel/cpu/hygon.c
7636
7637 HYNIX HI556 SENSOR DRIVER
7638 M:      Shawn Tu <shawnx.tu@intel.com>
7639 L:      linux-media@vger.kernel.org
7640 T:      git git://linuxtv.org/media_tree.git
7641 S:      Maintained
7642 F:      drivers/media/i2c/hi556.c
7643
7644 Hyper-V CORE AND DRIVERS
7645 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7646 M:      Haiyang Zhang <haiyangz@microsoft.com>
7647 M:      Stephen Hemminger <sthemmin@microsoft.com>
7648 M:      Sasha Levin <sashal@kernel.org>
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7650 L:      linux-hyperv@vger.kernel.org
7651 S:      Supported
7652 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7653 F:      arch/x86/include/asm/mshyperv.h
7654 F:      arch/x86/include/asm/trace/hyperv.h
7655 F:      arch/x86/include/asm/hyperv-tlfs.h
7656 F:      arch/x86/kernel/cpu/mshyperv.c
7657 F:      arch/x86/hyperv
7658 F:      drivers/clocksource/hyperv_timer.c
7659 F:      drivers/hid/hid-hyperv.c
7660 F:      drivers/hv/
7661 F:      drivers/input/serio/hyperv-keyboard.c
7662 F:      drivers/pci/controller/pci-hyperv.c
7663 F:      drivers/pci/controller/pci-hyperv-intf.c
7664 F:      drivers/net/hyperv/
7665 F:      drivers/scsi/storvsc_drv.c
7666 F:      drivers/uio/uio_hv_generic.c
7667 F:      drivers/video/fbdev/hyperv_fb.c
7668 F:      drivers/iommu/hyperv-iommu.c
7669 F:      net/vmw_vsock/hyperv_transport.c
7670 F:      include/clocksource/hyperv_timer.h
7671 F:      include/linux/hyperv.h
7672 F:      include/uapi/linux/hyperv.h
7673 F:      include/asm-generic/mshyperv.h
7674 F:      tools/hv/
7675 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7676 F:      Documentation/ABI/testing/debugfs-hyperv
7677
7678 HYPERBUS SUPPORT
7679 M:      Vignesh Raghavendra <vigneshr@ti.com>
7680 S:      Supported
7681 F:      drivers/mtd/hyperbus/
7682 F:      include/linux/mtd/hyperbus.h
7683 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7684 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7685
7686 HYPERVISOR VIRTUAL CONSOLE DRIVER
7687 L:      linuxppc-dev@lists.ozlabs.org
7688 S:      Odd Fixes
7689 F:      drivers/tty/hvc/
7690
7691 I2C ACPI SUPPORT
7692 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7693 L:      linux-i2c@vger.kernel.org
7694 L:      linux-acpi@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/i2c/i2c-core-acpi.c
7697
7698 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7699 M:      Ajay Gupta <ajayg@nvidia.com>
7700 L:      linux-i2c@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7703 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7704
7705 I2C MUXES
7706 M:      Peter Rosin <peda@axentia.se>
7707 L:      linux-i2c@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/i2c/i2c-topology.rst
7710 F:      Documentation/i2c/muxes/
7711 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7712 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7713 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7714 F:      drivers/i2c/i2c-mux.c
7715 F:      drivers/i2c/muxes/
7716 F:      include/linux/i2c-mux.h
7717
7718 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7719 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7720 L:      linux-i2c@vger.kernel.org
7721 S:      Maintained
7722 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7723 F:      drivers/i2c/busses/i2c-mv64xxx.c
7724
7725 I2C OVER PARALLEL PORT
7726 M:      Jean Delvare <jdelvare@suse.com>
7727 L:      linux-i2c@vger.kernel.org
7728 S:      Maintained
7729 F:      Documentation/i2c/busses/i2c-parport.rst
7730 F:      Documentation/i2c/busses/i2c-parport-light.rst
7731 F:      drivers/i2c/busses/i2c-parport.c
7732 F:      drivers/i2c/busses/i2c-parport-light.c
7733
7734 I2C SUBSYSTEM
7735 M:      Wolfram Sang <wsa@the-dreams.de>
7736 L:      linux-i2c@vger.kernel.org
7737 W:      https://i2c.wiki.kernel.org/
7738 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7740 S:      Maintained
7741 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7742 F:      Documentation/i2c/
7743 F:      drivers/i2c/*
7744 F:      include/linux/i2c.h
7745 F:      include/linux/i2c-dev.h
7746 F:      include/linux/i2c-smbus.h
7747 F:      include/uapi/linux/i2c.h
7748 F:      include/uapi/linux/i2c-*.h
7749
7750 I2C SUBSYSTEM HOST DRIVERS
7751 L:      linux-i2c@vger.kernel.org
7752 W:      https://i2c.wiki.kernel.org/
7753 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7755 S:      Odd Fixes
7756 F:      Documentation/devicetree/bindings/i2c/
7757 F:      drivers/i2c/algos/
7758 F:      drivers/i2c/busses/
7759
7760 I2C-TAOS-EVM DRIVER
7761 M:      Jean Delvare <jdelvare@suse.com>
7762 L:      linux-i2c@vger.kernel.org
7763 S:      Maintained
7764 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7765 F:      drivers/i2c/busses/i2c-taos-evm.c
7766
7767 I2C-TINY-USB DRIVER
7768 M:      Till Harbaum <till@harbaum.org>
7769 L:      linux-i2c@vger.kernel.org
7770 W:      http://www.harbaum.org/till/i2c_tiny_usb
7771 S:      Maintained
7772 F:      drivers/i2c/busses/i2c-tiny-usb.c
7773
7774 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7775 M:      Jean Delvare <jdelvare@suse.com>
7776 L:      linux-i2c@vger.kernel.org
7777 S:      Maintained
7778 F:      Documentation/i2c/busses/i2c-ali1535.rst
7779 F:      Documentation/i2c/busses/i2c-ali1563.rst
7780 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7781 F:      Documentation/i2c/busses/i2c-amd756.rst
7782 F:      Documentation/i2c/busses/i2c-amd8111.rst
7783 F:      Documentation/i2c/busses/i2c-i801.rst
7784 F:      Documentation/i2c/busses/i2c-nforce2.rst
7785 F:      Documentation/i2c/busses/i2c-piix4.rst
7786 F:      Documentation/i2c/busses/i2c-sis5595.rst
7787 F:      Documentation/i2c/busses/i2c-sis630.rst
7788 F:      Documentation/i2c/busses/i2c-sis96x.rst
7789 F:      Documentation/i2c/busses/i2c-via.rst
7790 F:      Documentation/i2c/busses/i2c-viapro.rst
7791 F:      drivers/i2c/busses/i2c-ali1535.c
7792 F:      drivers/i2c/busses/i2c-ali1563.c
7793 F:      drivers/i2c/busses/i2c-ali15x3.c
7794 F:      drivers/i2c/busses/i2c-amd756.c
7795 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7796 F:      drivers/i2c/busses/i2c-amd8111.c
7797 F:      drivers/i2c/busses/i2c-i801.c
7798 F:      drivers/i2c/busses/i2c-isch.c
7799 F:      drivers/i2c/busses/i2c-nforce2.c
7800 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7801 F:      drivers/i2c/busses/i2c-piix4.c
7802 F:      drivers/i2c/busses/i2c-sis5595.c
7803 F:      drivers/i2c/busses/i2c-sis630.c
7804 F:      drivers/i2c/busses/i2c-sis96x.c
7805 F:      drivers/i2c/busses/i2c-via.c
7806 F:      drivers/i2c/busses/i2c-viapro.c
7807
7808 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7809 M:      Hans de Goede <hdegoede@redhat.com>
7810 L:      linux-i2c@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/i2c/busses/i2c-cht-wc.c
7813
7814 I2C/SMBUS ISMT DRIVER
7815 M:      Seth Heasley <seth.heasley@intel.com>
7816 M:      Neil Horman <nhorman@tuxdriver.com>
7817 L:      linux-i2c@vger.kernel.org
7818 F:      drivers/i2c/busses/i2c-ismt.c
7819 F:      Documentation/i2c/busses/i2c-ismt.rst
7820
7821 I2C/SMBUS STUB DRIVER
7822 M:      Jean Delvare <jdelvare@suse.com>
7823 L:      linux-i2c@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/i2c/i2c-stub.c
7826
7827 I3C SUBSYSTEM
7828 M:      Boris Brezillon <bbrezillon@kernel.org>
7829 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7830 C:      irc://chat.freenode.net/linux-i3c
7831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7832 S:      Maintained
7833 F:      Documentation/ABI/testing/sysfs-bus-i3c
7834 F:      Documentation/devicetree/bindings/i3c/
7835 F:      Documentation/driver-api/i3c
7836 F:      drivers/i3c/
7837 F:      include/linux/i3c/
7838
7839 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7840 M:      Vitor Soares <vitor.soares@synopsys.com>
7841 S:      Maintained
7842 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7843 F:      drivers/i3c/master/dw*
7844
7845 I3C DRIVER FOR CADENCE I3C MASTER IP
7846 M:      Przemysław Gaj <pgaj@cadence.com>
7847 S:      Maintained
7848 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7849 F:      drivers/i3c/master/i3c-master-cdns.c
7850
7851 IA64 (Itanium) PLATFORM
7852 M:      Tony Luck <tony.luck@intel.com>
7853 M:      Fenghua Yu <fenghua.yu@intel.com>
7854 L:      linux-ia64@vger.kernel.org
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7856 S:      Maintained
7857 F:      arch/ia64/
7858
7859 IBM Power 842 compression accelerator
7860 M:      Haren Myneni <haren@us.ibm.com>
7861 S:      Supported
7862 F:      drivers/crypto/nx/Makefile
7863 F:      drivers/crypto/nx/Kconfig
7864 F:      drivers/crypto/nx/nx-842*
7865 F:      include/linux/sw842.h
7866 F:      crypto/842.c
7867 F:      lib/842/
7868
7869 IBM Power in-Nest Crypto Acceleration
7870 M:      Breno Leitão <leitao@debian.org>
7871 M:      Nayna Jain <nayna@linux.ibm.com>
7872 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7873 L:      linux-crypto@vger.kernel.org
7874 S:      Supported
7875 F:      drivers/crypto/nx/Makefile
7876 F:      drivers/crypto/nx/Kconfig
7877 F:      drivers/crypto/nx/nx-aes*
7878 F:      drivers/crypto/nx/nx-sha*
7879 F:      drivers/crypto/nx/nx.*
7880 F:      drivers/crypto/nx/nx_csbcpb.h
7881 F:      drivers/crypto/nx/nx_debugfs.c
7882
7883 IBM Power Linux RAID adapter
7884 M:      Brian King <brking@us.ibm.com>
7885 S:      Supported
7886 F:      drivers/scsi/ipr.*
7887
7888 IBM Power SRIOV Virtual NIC Device Driver
7889 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7890 M:      John Allen <jallen@linux.ibm.com>
7891 L:      netdev@vger.kernel.org
7892 S:      Supported
7893 F:      drivers/net/ethernet/ibm/ibmvnic.*
7894
7895 IBM Power Virtual Accelerator Switchboard
7896 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7897 L:      linuxppc-dev@lists.ozlabs.org
7898 S:      Supported
7899 F:      arch/powerpc/platforms/powernv/vas*
7900 F:      arch/powerpc/platforms/powernv/copy-paste.h
7901 F:      arch/powerpc/include/asm/vas.h
7902
7903 IBM Power Virtual Ethernet Device Driver
7904 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7905 L:      netdev@vger.kernel.org
7906 S:      Supported
7907 F:      drivers/net/ethernet/ibm/ibmveth.*
7908
7909 IBM Power Virtual FC Device Drivers
7910 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7911 L:      linux-scsi@vger.kernel.org
7912 S:      Supported
7913 F:      drivers/scsi/ibmvscsi/ibmvfc*
7914
7915 IBM Power Virtual Management Channel Driver
7916 M:      Steven Royer <seroyer@linux.ibm.com>
7917 S:      Supported
7918 F:      drivers/misc/ibmvmc.*
7919
7920 IBM Power Virtual SCSI Device Drivers
7921 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7922 L:      linux-scsi@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7925 F:      include/scsi/viosrp.h
7926
7927 IBM Power Virtual SCSI Device Target Driver
7928 M:      Michael Cyr <mikecyr@linux.ibm.com>
7929 L:      linux-scsi@vger.kernel.org
7930 L:      target-devel@vger.kernel.org
7931 S:      Supported
7932 F:      drivers/scsi/ibmvscsi_tgt/
7933
7934 IBM Power VMX Cryptographic instructions
7935 M:      Breno Leitão <leitao@debian.org>
7936 M:      Nayna Jain <nayna@linux.ibm.com>
7937 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7938 L:      linux-crypto@vger.kernel.org
7939 S:      Supported
7940 F:      drivers/crypto/vmx/Makefile
7941 F:      drivers/crypto/vmx/Kconfig
7942 F:      drivers/crypto/vmx/vmx.c
7943 F:      drivers/crypto/vmx/aes*
7944 F:      drivers/crypto/vmx/ghash*
7945 F:      drivers/crypto/vmx/ppc-xlate.pl
7946
7947 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7948 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7949 L:      linux-pci@vger.kernel.org
7950 L:      linuxppc-dev@lists.ozlabs.org
7951 S:      Supported
7952 F:      drivers/pci/hotplug/rpaphp*
7953
7954 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7955 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7956 L:      linux-pci@vger.kernel.org
7957 L:      linuxppc-dev@lists.ozlabs.org
7958 S:      Supported
7959 F:      drivers/pci/hotplug/rpadlpar*
7960
7961 IBM ServeRAID RAID DRIVER
7962 S:      Orphan
7963 F:      drivers/scsi/ips.*
7964
7965 ICH LPC AND GPIO DRIVER
7966 M:      Peter Tyser <ptyser@xes-inc.com>
7967 S:      Maintained
7968 F:      drivers/mfd/lpc_ich.c
7969 F:      drivers/gpio/gpio-ich.c
7970
7971 ICY I2C DRIVER
7972 M:      Max Staudt <max@enpas.org>
7973 L:      linux-i2c@vger.kernel.org
7974 S:      Maintained
7975 F:      drivers/i2c/busses/i2c-icy.c
7976
7977 IDE SUBSYSTEM
7978 M:      "David S. Miller" <davem@davemloft.net>
7979 L:      linux-ide@vger.kernel.org
7980 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7982 S:      Maintained
7983 F:      Documentation/ide/
7984 F:      drivers/ide/
7985 F:      include/linux/ide.h
7986
7987 IDE/ATAPI DRIVERS
7988 M:      Borislav Petkov <bp@alien8.de>
7989 L:      linux-ide@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/cdrom/ide-cd.rst
7992 F:      drivers/ide/ide-cd*
7993
7994 IDEAPAD LAPTOP EXTRAS DRIVER
7995 M:      Ike Panhc <ike.pan@canonical.com>
7996 L:      platform-driver-x86@vger.kernel.org
7997 W:      http://launchpad.net/ideapad-laptop
7998 S:      Maintained
7999 F:      drivers/platform/x86/ideapad-laptop.c
8000
8001 IDEAPAD LAPTOP SLIDEBAR DRIVER
8002 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8003 L:      linux-input@vger.kernel.org
8004 W:      https://github.com/o2genum/ideapad-slidebar
8005 S:      Maintained
8006 F:      drivers/input/misc/ideapad_slidebar.c
8007
8008 IDT VersaClock 5 CLOCK DRIVER
8009 M:      Marek Vasut <marek.vasut@gmail.com>
8010 S:      Maintained
8011 F:      drivers/clk/clk-versaclock5.c
8012
8013 IEEE 802.15.4 SUBSYSTEM
8014 M:      Alexander Aring <alex.aring@gmail.com>
8015 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8016 L:      linux-wpan@vger.kernel.org
8017 W:      http://wpan.cakelab.org/
8018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8020 S:      Maintained
8021 F:      net/ieee802154/
8022 F:      net/mac802154/
8023 F:      drivers/net/ieee802154/
8024 F:      include/linux/nl802154.h
8025 F:      include/linux/ieee802154.h
8026 F:      include/net/nl802154.h
8027 F:      include/net/mac802154.h
8028 F:      include/net/af_ieee802154.h
8029 F:      include/net/cfg802154.h
8030 F:      include/net/ieee802154_netdev.h
8031 F:      Documentation/networking/ieee802154.rst
8032
8033 IFE PROTOCOL
8034 M:      Yotam Gigi <yotam.gi@gmail.com>
8035 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8036 F:      net/ife
8037 F:      include/net/ife.h
8038 F:      include/uapi/linux/ife.h
8039
8040 IGORPLUG-USB IR RECEIVER
8041 M:      Sean Young <sean@mess.org>
8042 L:      linux-media@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/media/rc/igorplugusb.c
8045
8046 IGUANAWORKS USB IR TRANSCEIVER
8047 M:      Sean Young <sean@mess.org>
8048 L:      linux-media@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/media/rc/iguanair.c
8051
8052 IIO DIGITAL POTENTIOMETER DAC
8053 M:      Peter Rosin <peda@axentia.se>
8054 L:      linux-iio@vger.kernel.org
8055 S:      Maintained
8056 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8057 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8058 F:      drivers/iio/dac/dpot-dac.c
8059
8060 IIO ENVELOPE DETECTOR
8061 M:      Peter Rosin <peda@axentia.se>
8062 L:      linux-iio@vger.kernel.org
8063 S:      Maintained
8064 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8065 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8066 F:      drivers/iio/adc/envelope-detector.c
8067
8068 IIO MULTIPLEXER
8069 M:      Peter Rosin <peda@axentia.se>
8070 L:      linux-iio@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8073 F:      drivers/iio/multiplexer/iio-mux.c
8074
8075 IIO SUBSYSTEM AND DRIVERS
8076 M:      Jonathan Cameron <jic23@kernel.org>
8077 R:      Hartmut Knaack <knaack.h@gmx.de>
8078 R:      Lars-Peter Clausen <lars@metafoo.de>
8079 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8080 L:      linux-iio@vger.kernel.org
8081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8082 S:      Maintained
8083 F:      Documentation/ABI/testing/configfs-iio*
8084 F:      Documentation/ABI/testing/sysfs-bus-iio*
8085 F:      Documentation/devicetree/bindings/iio/
8086 F:      drivers/iio/
8087 F:      drivers/staging/iio/
8088 F:      include/linux/iio/
8089 F:      tools/iio/
8090
8091 IIO UNIT CONVERTER
8092 M:      Peter Rosin <peda@axentia.se>
8093 L:      linux-iio@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8096 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8097 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8098 F:      drivers/iio/afe/iio-rescale.c
8099
8100 IKANOS/ADI EAGLE ADSL USB DRIVER
8101 M:      Matthieu Castet <castet.matthieu@free.fr>
8102 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8103 S:      Maintained
8104 F:      drivers/usb/atm/ueagle-atm.c
8105
8106 IMGTEC ASCII LCD DRIVER
8107 M:      Paul Burton <paulburton@kernel.org>
8108 S:      Maintained
8109 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8110 F:      drivers/auxdisplay/img-ascii-lcd.c
8111
8112 IMGTEC IR DECODER DRIVER
8113 M:      James Hogan <jhogan@kernel.org>
8114 S:      Maintained
8115 F:      drivers/media/rc/img-ir/
8116
8117 IMON SOUNDGRAPH USB IR RECEIVER
8118 M:      Sean Young <sean@mess.org>
8119 L:      linux-media@vger.kernel.org
8120 S:      Maintained
8121 F:      drivers/media/rc/imon_raw.c
8122 F:      drivers/media/rc/imon.c
8123
8124 IMS TWINTURBO FRAMEBUFFER DRIVER
8125 L:      linux-fbdev@vger.kernel.org
8126 S:      Orphan
8127 F:      drivers/video/fbdev/imsttfb.c
8128
8129 INA209 HARDWARE MONITOR DRIVER
8130 M:      Guenter Roeck <linux@roeck-us.net>
8131 L:      linux-hwmon@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/hwmon/ina209.rst
8134 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8135 F:      drivers/hwmon/ina209.c
8136
8137 INA2XX HARDWARE MONITOR DRIVER
8138 M:      Guenter Roeck <linux@roeck-us.net>
8139 L:      linux-hwmon@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/hwmon/ina2xx.rst
8142 F:      drivers/hwmon/ina2xx.c
8143 F:      include/linux/platform_data/ina2xx.h
8144
8145 INDUSTRY PACK SUBSYSTEM (IPACK)
8146 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8147 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8149 L:      industrypack-devel@lists.sourceforge.net
8150 W:      http://industrypack.sourceforge.net
8151 S:      Maintained
8152 F:      drivers/ipack/
8153
8154 INFINEON DPS310 Driver
8155 M:      Eddie James <eajames@linux.ibm.com>
8156 L:      linux-iio@vger.kernel.org
8157 F:      drivers/iio/pressure/dps310.c
8158 S:      Maintained
8159
8160 INFINIBAND SUBSYSTEM
8161 M:      Doug Ledford <dledford@redhat.com>
8162 M:      Jason Gunthorpe <jgg@mellanox.com>
8163 L:      linux-rdma@vger.kernel.org
8164 W:      https://github.com/linux-rdma/rdma-core
8165 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8167 S:      Supported
8168 F:      Documentation/devicetree/bindings/infiniband/
8169 F:      Documentation/infiniband/
8170 F:      drivers/infiniband/
8171 F:      include/uapi/linux/if_infiniband.h
8172 F:      include/uapi/rdma/
8173 F:      include/rdma/
8174 F:      include/trace/events/ib_mad.h
8175 F:      include/trace/events/ib_umad.h
8176 F:      samples/bpf/ibumad_kern.c
8177 F:      samples/bpf/ibumad_user.c
8178
8179 INGENIC JZ4780 DMA Driver
8180 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8181 S:      Maintained
8182 F:      drivers/dma/dma-jz4780.c
8183
8184 INGENIC JZ4780 NAND DRIVER
8185 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8186 L:      linux-mtd@lists.infradead.org
8187 S:      Maintained
8188 F:      drivers/mtd/nand/raw/ingenic/
8189
8190 INGENIC JZ47xx SoCs
8191 M:      Paul Cercueil <paul@crapouillou.net>
8192 S:      Maintained
8193 F:      arch/mips/boot/dts/ingenic/
8194 F:      arch/mips/include/asm/mach-jz4740/
8195 F:      arch/mips/jz4740/
8196 F:      drivers/clk/ingenic/
8197 F:      drivers/dma/dma-jz4780.c
8198 F:      drivers/gpu/drm/ingenic/
8199 F:      drivers/i2c/busses/i2c-jz4780.c
8200 F:      drivers/iio/adc/ingenic-adc.c
8201 F:      drivers/irqchip/irq-ingenic.c
8202 F:      drivers/memory/jz4780-nemc.c
8203 F:      drivers/mmc/host/jz4740_mmc.c
8204 F:      drivers/mtd/nand/raw/ingenic/
8205 F:      drivers/pinctrl/pinctrl-ingenic.c
8206 F:      drivers/power/supply/ingenic-battery.c
8207 F:      drivers/pwm/pwm-jz4740.c
8208 F:      drivers/rtc/rtc-jz4740.c
8209 F:      drivers/tty/serial/8250/8250_ingenic.c
8210 F:      drivers/usb/musb/jz4740.c
8211 F:      drivers/watchdog/jz4740_wdt.c
8212 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8213 F:      include/linux/mfd/ingenic-tcu.h
8214 F:      sound/soc/jz4740/
8215 F:      sound/soc/codecs/jz47*
8216
8217 INOTIFY
8218 M:      Jan Kara <jack@suse.cz>
8219 R:      Amir Goldstein <amir73il@gmail.com>
8220 L:      linux-fsdevel@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/filesystems/inotify.txt
8223 F:      fs/notify/inotify/
8224 F:      include/linux/inotify.h
8225 F:      include/uapi/linux/inotify.h
8226
8227 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8228 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8229 L:      linux-input@vger.kernel.org
8230 Q:      http://patchwork.kernel.org/project/linux-input/list/
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8232 S:      Maintained
8233 F:      drivers/input/
8234 F:      include/linux/input.h
8235 F:      include/uapi/linux/input.h
8236 F:      include/uapi/linux/input-event-codes.h
8237 F:      include/linux/input/
8238 F:      Documentation/devicetree/bindings/input/
8239 F:      Documentation/devicetree/bindings/serio/
8240 F:      Documentation/input/
8241
8242 INPUT MULTITOUCH (MT) PROTOCOL
8243 M:      Henrik Rydberg <rydberg@bitmath.org>
8244 L:      linux-input@vger.kernel.org
8245 S:      Odd fixes
8246 F:      Documentation/input/multi-touch-protocol.rst
8247 F:      drivers/input/input-mt.c
8248 K:      \b(ABS|SYN)_MT_
8249
8250 INSIDE SECURE CRYPTO DRIVER
8251 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8252 F:      drivers/crypto/inside-secure/
8253 S:      Maintained
8254 L:      linux-crypto@vger.kernel.org
8255
8256 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8257 M:      Mimi Zohar <zohar@linux.ibm.com>
8258 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8259 L:      linux-integrity@vger.kernel.org
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8261 S:      Supported
8262 F:      security/integrity/ima/
8263
8264 INTEL 810/815 FRAMEBUFFER DRIVER
8265 M:      Antonino Daplas <adaplas@gmail.com>
8266 L:      linux-fbdev@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/video/fbdev/i810/
8269
8270 INTEL ASoC DRIVERS
8271 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8272 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8273 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8274 M:      Jie Yang <yang.jie@linux.intel.com>
8275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8276 S:      Supported
8277 F:      sound/soc/intel/
8278
8279 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8280 M:      Hans de Goede <hdegoede@redhat.com>
8281 L:      platform-driver-x86@vger.kernel.org
8282 S:      Maintained
8283 F:      drivers/platform/x86/intel_atomisp2_pm.c
8284
8285 INTEL C600 SERIES SAS CONTROLLER DRIVER
8286 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8287 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8288 L:      linux-scsi@vger.kernel.org
8289 T:      git git://git.code.sf.net/p/intel-sas/isci
8290 S:      Supported
8291 F:      drivers/scsi/isci/
8292
8293 INTEL CPU family model numbers
8294 M:      Tony Luck <tony.luck@intel.com>
8295 M:      x86@kernel.org
8296 L:      linux-kernel@vger.kernel.org
8297 S:      Supported
8298 F:      arch/x86/include/asm/intel-family.h
8299
8300 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8301 M:      Jani Nikula <jani.nikula@linux.intel.com>
8302 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8303 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8304 L:      intel-gfx@lists.freedesktop.org
8305 W:      https://01.org/linuxgraphics/
8306 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8307 C:      irc://chat.freenode.net/intel-gfx
8308 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8309 T:      git git://anongit.freedesktop.org/drm-intel
8310 S:      Supported
8311 F:      drivers/gpu/drm/i915/
8312 F:      include/drm/i915*
8313 F:      include/uapi/drm/i915_drm.h
8314 F:      Documentation/gpu/i915.rst
8315
8316 INTEL ETHERNET DRIVERS
8317 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8318 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8319 W:      http://www.intel.com/support/feedback.htm
8320 W:      http://e1000.sourceforge.net/
8321 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8324 S:      Supported
8325 F:      Documentation/networking/device_drivers/intel/e100.rst
8326 F:      Documentation/networking/device_drivers/intel/e1000.rst
8327 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8328 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8329 F:      Documentation/networking/device_drivers/intel/igb.rst
8330 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8331 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8332 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8333 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8334 F:      Documentation/networking/device_drivers/intel/i40e.rst
8335 F:      Documentation/networking/device_drivers/intel/iavf.rst
8336 F:      Documentation/networking/device_drivers/intel/ice.rst
8337 F:      drivers/net/ethernet/intel/
8338 F:      drivers/net/ethernet/intel/*/
8339 F:      include/linux/avf/virtchnl.h
8340
8341 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8342 M:      Maik Broemme <mbroemme@libmpq.org>
8343 L:      linux-fbdev@vger.kernel.org
8344 S:      Maintained
8345 F:      Documentation/fb/intelfb.rst
8346 F:      drivers/video/fbdev/intelfb/
8347
8348 INTEL GPIO DRIVERS
8349 M:      Andy Shevchenko <andy@kernel.org>
8350 L:      linux-gpio@vger.kernel.org
8351 S:      Maintained
8352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8353 F:      drivers/gpio/gpio-ich.c
8354 F:      drivers/gpio/gpio-intel-mid.c
8355 F:      drivers/gpio/gpio-lynxpoint.c
8356 F:      drivers/gpio/gpio-merrifield.c
8357 F:      drivers/gpio/gpio-ml-ioh.c
8358 F:      drivers/gpio/gpio-pch.c
8359 F:      drivers/gpio/gpio-sch.c
8360 F:      drivers/gpio/gpio-sodaville.c
8361
8362 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8363 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8364 M:      Zhi Wang <zhi.a.wang@intel.com>
8365 L:      intel-gvt-dev@lists.freedesktop.org
8366 L:      intel-gfx@lists.freedesktop.org
8367 W:      https://01.org/igvt-g
8368 T:      git https://github.com/intel/gvt-linux.git
8369 S:      Supported
8370 F:      drivers/gpu/drm/i915/gvt/
8371
8372 INTEL HID EVENT DRIVER
8373 M:      Alex Hung <alex.hung@canonical.com>
8374 L:      platform-driver-x86@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/platform/x86/intel-hid.c
8377
8378 INTEL I/OAT DMA DRIVER
8379 M:      Dave Jiang <dave.jiang@intel.com>
8380 R:      Dan Williams <dan.j.williams@intel.com>
8381 L:      dmaengine@vger.kernel.org
8382 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8383 S:      Supported
8384 F:      drivers/dma/ioat*
8385
8386 INTEL IDLE DRIVER
8387 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8388 M:      Len Brown <lenb@kernel.org>
8389 L:      linux-pm@vger.kernel.org
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8391 B:      https://bugzilla.kernel.org
8392 S:      Supported
8393 F:      drivers/idle/intel_idle.c
8394
8395 INTEL INTEGRATED SENSOR HUB DRIVER
8396 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8397 M:      Jiri Kosina <jikos@kernel.org>
8398 L:      linux-input@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/hid/intel-ish-hid/
8401
8402 INTEL IOMMU (VT-d)
8403 M:      David Woodhouse <dwmw2@infradead.org>
8404 M:      Lu Baolu <baolu.lu@linux.intel.com>
8405 L:      iommu@lists.linux-foundation.org
8406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8407 S:      Supported
8408 F:      drivers/iommu/dmar.c
8409 F:      drivers/iommu/intel*.[ch]
8410 F:      include/linux/intel-iommu.h
8411 F:      include/linux/intel-svm.h
8412
8413 INTEL IOP-ADMA DMA DRIVER
8414 R:      Dan Williams <dan.j.williams@intel.com>
8415 S:      Odd fixes
8416 F:      drivers/dma/iop-adma.c
8417
8418 INTEL IPU3 CSI-2 CIO2 DRIVER
8419 M:      Yong Zhi <yong.zhi@intel.com>
8420 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8421 M:      Bingbu Cao <bingbu.cao@intel.com>
8422 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8423 L:      linux-media@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/media/pci/intel/ipu3/
8426 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8427
8428 INTEL IPU3 CSI-2 IMGU DRIVER
8429 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8430 L:      linux-media@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/staging/media/ipu3/
8433 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8434 F:      Documentation/media/v4l-drivers/ipu3.rst
8435 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8436
8437 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8438 M:      Krzysztof Halasa <khalasa@piap.pl>
8439 S:      Maintained
8440 F:      include/linux/soc/ixp4xx/qmgr.h
8441 F:      include/linux/soc/ixp4xx/npe.h
8442 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8443 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8444 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8445 F:      drivers/net/wan/ixp4xx_hss.c
8446
8447 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8448 M:      Deepak Saxena <dsaxena@plexity.net>
8449 S:      Maintained
8450 F:      drivers/char/hw_random/ixp4xx-rng.c
8451
8452 INTEL MANAGEMENT ENGINE (mei)
8453 M:      Tomas Winkler <tomas.winkler@intel.com>
8454 L:      linux-kernel@vger.kernel.org
8455 S:      Supported
8456 F:      include/uapi/linux/mei.h
8457 F:      include/linux/mei_cl_bus.h
8458 F:      drivers/misc/mei/*
8459 F:      drivers/watchdog/mei_wdt.c
8460 F:      Documentation/driver-api/mei/*
8461 F:      samples/mei/*
8462
8463 INTEL MENLOW THERMAL DRIVER
8464 M:      Sujith Thomas <sujith.thomas@intel.com>
8465 L:      platform-driver-x86@vger.kernel.org
8466 W:      https://01.org/linux-acpi
8467 S:      Supported
8468 F:      drivers/platform/x86/intel_menlow.c
8469
8470 INTEL MIC DRIVERS (mic)
8471 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8472 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8473 S:      Supported
8474 W:      https://github.com/sudeepdutt/mic
8475 W:      http://software.intel.com/en-us/mic-developer
8476 F:      include/linux/mic_bus.h
8477 F:      include/linux/scif.h
8478 F:      include/uapi/linux/mic_common.h
8479 F:      include/uapi/linux/mic_ioctl.h
8480 F:      include/uapi/linux/scif_ioctl.h
8481 F:      drivers/misc/mic/
8482 F:      drivers/dma/mic_x100_dma.c
8483 F:      drivers/dma/mic_x100_dma.h
8484 F:      Documentation/mic/
8485
8486 INTEL PMC CORE DRIVER
8487 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8488 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8489 L:      platform-driver-x86@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/platform/x86/intel_pmc_core*
8492
8493 INTEL PMC/P-Unit IPC DRIVER
8494 M:      Zha Qipeng<qipeng.zha@intel.com>
8495 L:      platform-driver-x86@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/platform/x86/intel_pmc_ipc.c
8498 F:      drivers/platform/x86/intel_punit_ipc.c
8499 F:      arch/x86/include/asm/intel_pmc_ipc.h
8500 F:      arch/x86/include/asm/intel_punit_ipc.h
8501
8502 INTEL PMIC GPIO DRIVERS
8503 M:      Andy Shevchenko <andy@kernel.org>
8504 S:      Maintained
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8506 F:      drivers/gpio/gpio-*cove.c
8507 F:      drivers/gpio/gpio-msic.c
8508
8509 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8511 S:      Maintained
8512 F:      drivers/mfd/intel_msic.c
8513 F:      drivers/mfd/intel_soc_pmic*
8514 F:      include/linux/mfd/intel_msic.h
8515 F:      include/linux/mfd/intel_soc_pmic*
8516
8517 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8518 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8519 L:      linux-wireless@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8522 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8523 F:      drivers/net/wireless/intel/ipw2x00/
8524
8525 INTEL PSTATE DRIVER
8526 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8527 M:      Len Brown <lenb@kernel.org>
8528 L:      linux-pm@vger.kernel.org
8529 S:      Supported
8530 F:      drivers/cpufreq/intel_pstate.c
8531
8532 INTEL RDMA RNIC DRIVER
8533 M:      Faisal Latif <faisal.latif@intel.com>
8534 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8535 L:      linux-rdma@vger.kernel.org
8536 S:      Supported
8537 F:      drivers/infiniband/hw/i40iw/
8538 F:      include/uapi/rdma/i40iw-abi.h
8539
8540 INTEL SPEED SELECT TECHNOLOGY
8541 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8542 L:      platform-driver-x86@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/platform/x86/intel_speed_select_if/
8545 F:      tools/power/x86/intel-speed-select/
8546 F:      include/uapi/linux/isst_if.h
8547
8548 INTEL STRATIX10 FIRMWARE DRIVERS
8549 M:      Richard Gong <richard.gong@linux.intel.com>
8550 L:      linux-kernel@vger.kernel.org
8551 S:      Maintained
8552 F:      drivers/firmware/stratix10-rsu.c
8553 F:      drivers/firmware/stratix10-svc.c
8554 F:      include/linux/firmware/intel/stratix10-smc.h
8555 F:      include/linux/firmware/intel/stratix10-svc-client.h
8556 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8557 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8558
8559 INTEL TELEMETRY DRIVER
8560 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8561 M:      "David E. Box" <david.e.box@linux.intel.com>
8562 L:      platform-driver-x86@vger.kernel.org
8563 S:      Maintained
8564 F:      arch/x86/include/asm/intel_telemetry.h
8565 F:      drivers/platform/x86/intel_telemetry*
8566
8567 INTEL VIRTUAL BUTTON DRIVER
8568 M:      AceLan Kao <acelan.kao@canonical.com>
8569 L:      platform-driver-x86@vger.kernel.org
8570 S:      Maintained
8571 F:      drivers/platform/x86/intel-vbtn.c
8572
8573 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8574 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8575 L:      linux-wireless@vger.kernel.org
8576 S:      Supported
8577 F:      drivers/net/wireless/intel/iwlegacy/
8578
8579 INTEL WIRELESS WIFI LINK (iwlwifi)
8580 M:      Johannes Berg <johannes.berg@intel.com>
8581 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8582 M:      Luca Coelho <luciano.coelho@intel.com>
8583 M:      Intel Linux Wireless <linuxwifi@intel.com>
8584 L:      linux-wireless@vger.kernel.org
8585 W:      http://intellinuxwireless.org
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8587 S:      Supported
8588 F:      drivers/net/wireless/intel/iwlwifi/
8589
8590 INTEL WIRELESS WIMAX CONNECTION 2400
8591 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8592 M:      linux-wimax@intel.com
8593 L:      wimax@linuxwimax.org (subscribers-only)
8594 S:      Supported
8595 W:      http://linuxwimax.org
8596 F:      Documentation/admin-guide/wimax/i2400m.rst
8597 F:      drivers/net/wimax/i2400m/
8598 F:      include/uapi/linux/wimax/i2400m.h
8599
8600 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8601 M:      Mario Limonciello <mario.limonciello@dell.com>
8602 S:      Maintained
8603 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8604
8605 INTEL(R) TRACE HUB
8606 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8607 S:      Supported
8608 F:      Documentation/trace/intel_th.rst
8609 F:      drivers/hwtracing/intel_th/
8610 F:      include/linux/intel_th.h
8611
8612 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8613 M:      Ning Sun <ning.sun@intel.com>
8614 L:      tboot-devel@lists.sourceforge.net
8615 W:      http://tboot.sourceforge.net
8616 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8617 S:      Supported
8618 F:      Documentation/x86/intel_txt.rst
8619 F:      include/linux/tboot.h
8620 F:      arch/x86/kernel/tboot.c
8621
8622 INTERCONNECT API
8623 M:      Georgi Djakov <georgi.djakov@linaro.org>
8624 L:      linux-pm@vger.kernel.org
8625 S:      Maintained
8626 F:      Documentation/driver-api/interconnect.rst
8627 F:      Documentation/devicetree/bindings/interconnect/
8628 F:      drivers/interconnect/
8629 F:      include/dt-bindings/interconnect/
8630 F:      include/linux/interconnect-provider.h
8631 F:      include/linux/interconnect.h
8632
8633 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8634 M:      Linus Walleij <linus.walleij@linaro.org>
8635 L:      linux-iio@vger.kernel.org
8636 S:      Maintained
8637 F:      drivers/iio/gyro/mpu3050*
8638 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8639
8640 IOC3 ETHERNET DRIVER
8641 M:      Ralf Baechle <ralf@linux-mips.org>
8642 L:      linux-mips@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8645
8646 IOMAP FILESYSTEM LIBRARY
8647 M:      Christoph Hellwig <hch@infradead.org>
8648 M:      Darrick J. Wong <darrick.wong@oracle.com>
8649 M:      linux-xfs@vger.kernel.org
8650 M:      linux-fsdevel@vger.kernel.org
8651 L:      linux-xfs@vger.kernel.org
8652 L:      linux-fsdevel@vger.kernel.org
8653 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8654 S:      Supported
8655 F:      fs/iomap/
8656 F:      include/linux/iomap.h
8657
8658 IOMMU DRIVERS
8659 M:      Joerg Roedel <joro@8bytes.org>
8660 L:      iommu@lists.linux-foundation.org
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8662 S:      Maintained
8663 F:      Documentation/devicetree/bindings/iommu/
8664 F:      drivers/iommu/
8665 F:      include/linux/iommu.h
8666 F:      include/linux/of_iommu.h
8667 F:      include/linux/iova.h
8668
8669 IO_URING
8670 M:      Jens Axboe <axboe@kernel.dk>
8671 L:      io-uring@vger.kernel.org
8672 T:      git git://git.kernel.dk/linux-block
8673 T:      git git://git.kernel.dk/liburing
8674 S:      Maintained
8675 F:      fs/io_uring.c
8676 F:      fs/io-wq.c
8677 F:      fs/io-wq.h
8678 F:      include/uapi/linux/io_uring.h
8679
8680 IPMI SUBSYSTEM
8681 M:      Corey Minyard <minyard@acm.org>
8682 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8683 W:      http://openipmi.sourceforge.net/
8684 S:      Supported
8685 F:      Documentation/devicetree/bindings/ipmi/
8686 F:      Documentation/IPMI.txt
8687 F:      drivers/char/ipmi/
8688 F:      include/linux/ipmi*
8689 F:      include/uapi/linux/ipmi*
8690
8691 IPS SCSI RAID DRIVER
8692 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8693 L:      linux-scsi@vger.kernel.org
8694 W:      http://www.adaptec.com/
8695 S:      Maintained
8696 F:      drivers/scsi/ips*
8697
8698 IPVS
8699 M:      Wensong Zhang <wensong@linux-vs.org>
8700 M:      Simon Horman <horms@verge.net.au>
8701 M:      Julian Anastasov <ja@ssi.bg>
8702 L:      netdev@vger.kernel.org
8703 L:      lvs-devel@vger.kernel.org
8704 S:      Maintained
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8707 F:      Documentation/networking/ipvs-sysctl.txt
8708 F:      include/net/ip_vs.h
8709 F:      include/uapi/linux/ip_vs.h
8710 F:      net/netfilter/ipvs/
8711
8712 IPWIRELESS DRIVER
8713 M:      Jiri Kosina <jikos@kernel.org>
8714 M:      David Sterba <dsterba@suse.com>
8715 S:      Odd Fixes
8716 F:      drivers/tty/ipwireless/
8717
8718 IPX NETWORK LAYER
8719 L:      netdev@vger.kernel.org
8720 S:      Obsolete
8721 F:      include/uapi/linux/ipx.h
8722
8723 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8724 M:      Marc Zyngier <maz@kernel.org>
8725 S:      Maintained
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8727 F:      Documentation/IRQ-domain.txt
8728 F:      include/linux/irqdomain.h
8729 F:      kernel/irq/irqdomain.c
8730 F:      kernel/irq/msi.c
8731
8732 IRQ SUBSYSTEM
8733 M:      Thomas Gleixner <tglx@linutronix.de>
8734 L:      linux-kernel@vger.kernel.org
8735 S:      Maintained
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8737 F:      kernel/irq/
8738
8739 IRQCHIP DRIVERS
8740 M:      Thomas Gleixner <tglx@linutronix.de>
8741 M:      Jason Cooper <jason@lakedaemon.net>
8742 M:      Marc Zyngier <maz@kernel.org>
8743 L:      linux-kernel@vger.kernel.org
8744 S:      Maintained
8745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8746 F:      Documentation/devicetree/bindings/interrupt-controller/
8747 F:      drivers/irqchip/
8748
8749 ISA
8750 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8751 S:      Maintained
8752 F:      Documentation/driver-api/isa.rst
8753 F:      drivers/base/isa.c
8754 F:      include/linux/isa.h
8755
8756 ISA RADIO MODULE
8757 M:      Hans Verkuil <hverkuil@xs4all.nl>
8758 L:      linux-media@vger.kernel.org
8759 T:      git git://linuxtv.org/media_tree.git
8760 W:      https://linuxtv.org
8761 S:      Maintained
8762 F:      drivers/media/radio/radio-isa*
8763
8764 ISAPNP
8765 M:      Jaroslav Kysela <perex@perex.cz>
8766 S:      Maintained
8767 F:      Documentation/driver-api/isapnp.rst
8768 F:      drivers/pnp/isapnp/
8769 F:      include/linux/isapnp.h
8770
8771 ISCSI
8772 M:      Lee Duncan <lduncan@suse.com>
8773 M:      Chris Leech <cleech@redhat.com>
8774 L:      open-iscsi@googlegroups.com
8775 L:      linux-scsi@vger.kernel.org
8776 W:      www.open-iscsi.com
8777 S:      Maintained
8778 F:      drivers/scsi/*iscsi*
8779 F:      include/scsi/*iscsi*
8780
8781 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8782 M:      Peter Jones <pjones@redhat.com>
8783 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8784 S:      Maintained
8785 F:      drivers/firmware/iscsi_ibft*
8786
8787 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8788 M:      Sagi Grimberg <sagi@grimberg.me>
8789 M:      Max Gurtovoy <maxg@mellanox.com>
8790 L:      linux-rdma@vger.kernel.org
8791 S:      Supported
8792 W:      http://www.openfabrics.org
8793 W:      www.open-iscsi.org
8794 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8795 F:      drivers/infiniband/ulp/iser/
8796
8797 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8798 M:      Sagi Grimberg <sagi@grimberg.me>
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8800 L:      linux-rdma@vger.kernel.org
8801 L:      target-devel@vger.kernel.org
8802 S:      Supported
8803 W:      http://www.linux-iscsi.org
8804 F:      drivers/infiniband/ulp/isert
8805
8806 ISDN/mISDN SUBSYSTEM
8807 M:      Karsten Keil <isdn@linux-pingi.de>
8808 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8809 L:      netdev@vger.kernel.org
8810 W:      http://www.isdn4linux.de
8811 S:      Maintained
8812 F:      drivers/isdn/mISDN
8813 F:      drivers/isdn/hardware
8814
8815 ISDN/CAPI SUBSYSTEM
8816 M:      Karsten Keil <isdn@linux-pingi.de>
8817 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8818 L:      netdev@vger.kernel.org
8819 W:      http://www.isdn4linux.de
8820 S:      Odd Fixes
8821 F:      Documentation/isdn/
8822 F:      drivers/isdn/capi/
8823 F:      drivers/staging/isdn/
8824 F:      net/bluetooth/cmtp/
8825 F:      include/linux/isdn/
8826 F:      include/uapi/linux/isdn/
8827
8828 IT87 HARDWARE MONITORING DRIVER
8829 M:      Jean Delvare <jdelvare@suse.com>
8830 L:      linux-hwmon@vger.kernel.org
8831 S:      Maintained
8832 F:      Documentation/hwmon/it87.rst
8833 F:      drivers/hwmon/it87.c
8834
8835 IT913X MEDIA DRIVER
8836 M:      Antti Palosaari <crope@iki.fi>
8837 L:      linux-media@vger.kernel.org
8838 W:      https://linuxtv.org
8839 W:      http://palosaari.fi/linux/
8840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8841 T:      git git://linuxtv.org/anttip/media_tree.git
8842 S:      Maintained
8843 F:      drivers/media/tuners/it913x*
8844
8845 IVTV VIDEO4LINUX DRIVER
8846 M:      Andy Walls <awalls@md.metrocast.net>
8847 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8848 L:      linux-media@vger.kernel.org
8849 T:      git git://linuxtv.org/media_tree.git
8850 W:      http://www.ivtvdriver.org
8851 S:      Maintained
8852 F:      Documentation/media/v4l-drivers/ivtv*
8853 F:      drivers/media/pci/ivtv/
8854 F:      include/uapi/linux/ivtv*
8855
8856 IX2505V MEDIA DRIVER
8857 M:      Malcolm Priestley <tvboxspy@gmail.com>
8858 L:      linux-media@vger.kernel.org
8859 W:      https://linuxtv.org
8860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8861 S:      Maintained
8862 F:      drivers/media/dvb-frontends/ix2505v*
8863
8864 JAILHOUSE HYPERVISOR INTERFACE
8865 M:      Jan Kiszka <jan.kiszka@siemens.com>
8866 L:      jailhouse-dev@googlegroups.com
8867 S:      Maintained
8868 F:      arch/x86/kernel/jailhouse.c
8869 F:      arch/x86/include/asm/jailhouse_para.h
8870
8871 JC42.4 TEMPERATURE SENSOR DRIVER
8872 M:      Guenter Roeck <linux@roeck-us.net>
8873 L:      linux-hwmon@vger.kernel.org
8874 S:      Maintained
8875 F:      drivers/hwmon/jc42.c
8876 F:      Documentation/hwmon/jc42.rst
8877
8878 JFS FILESYSTEM
8879 M:      Dave Kleikamp <shaggy@kernel.org>
8880 L:      jfs-discussion@lists.sourceforge.net
8881 W:      http://jfs.sourceforge.net/
8882 T:      git git://github.com/kleikamp/linux-shaggy.git
8883 S:      Maintained
8884 F:      Documentation/admin-guide/jfs.rst
8885 F:      fs/jfs/
8886
8887 JME NETWORK DRIVER
8888 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8889 L:      netdev@vger.kernel.org
8890 S:      Maintained
8891 F:      drivers/net/ethernet/jme.*
8892
8893 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8894 M:      David Woodhouse <dwmw2@infradead.org>
8895 M:      Richard Weinberger <richard@nod.at>
8896 L:      linux-mtd@lists.infradead.org
8897 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8898 T:      git git://git.infradead.org/ubifs-2.6.git
8899 S:      Odd Fixes
8900 F:      fs/jffs2/
8901 F:      include/uapi/linux/jffs2.h
8902
8903 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8904 M:      "Theodore Ts'o" <tytso@mit.edu>
8905 M:      Jan Kara <jack@suse.com>
8906 L:      linux-ext4@vger.kernel.org
8907 S:      Maintained
8908 F:      fs/jbd2/
8909 F:      include/linux/jbd2.h
8910
8911 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8912 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8913 L:      linux-media@vger.kernel.org
8914 S:      Maintained
8915 F:      drivers/media/platform/rcar_jpu.c
8916
8917 JSM Neo PCI based serial card
8918 L:      linux-serial@vger.kernel.org
8919 S:      Orphan
8920 F:      drivers/tty/serial/jsm/
8921
8922 K10TEMP HARDWARE MONITORING DRIVER
8923 M:      Clemens Ladisch <clemens@ladisch.de>
8924 L:      linux-hwmon@vger.kernel.org
8925 S:      Maintained
8926 F:      Documentation/hwmon/k10temp.rst
8927 F:      drivers/hwmon/k10temp.c
8928
8929 K8TEMP HARDWARE MONITORING DRIVER
8930 M:      Rudolf Marek <r.marek@assembler.cz>
8931 L:      linux-hwmon@vger.kernel.org
8932 S:      Maintained
8933 F:      Documentation/hwmon/k8temp.rst
8934 F:      drivers/hwmon/k8temp.c
8935
8936 KASAN
8937 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8938 R:      Alexander Potapenko <glider@google.com>
8939 R:      Dmitry Vyukov <dvyukov@google.com>
8940 L:      kasan-dev@googlegroups.com
8941 S:      Maintained
8942 F:      arch/*/include/asm/kasan.h
8943 F:      arch/*/mm/kasan_init*
8944 F:      Documentation/dev-tools/kasan.rst
8945 F:      include/linux/kasan*.h
8946 F:      lib/test_kasan.c
8947 F:      mm/kasan/
8948 F:      scripts/Makefile.kasan
8949
8950 KCONFIG
8951 M:      Masahiro Yamada <masahiroy@kernel.org>
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8953 L:      linux-kbuild@vger.kernel.org
8954 S:      Maintained
8955 F:      Documentation/kbuild/kconfig*
8956 F:      scripts/kconfig/
8957 F:      scripts/Kconfig.include
8958
8959 KDUMP
8960 M:      Dave Young <dyoung@redhat.com>
8961 M:      Baoquan He <bhe@redhat.com>
8962 R:      Vivek Goyal <vgoyal@redhat.com>
8963 L:      kexec@lists.infradead.org
8964 W:      http://lse.sourceforge.net/kdump/
8965 S:      Maintained
8966 F:      Documentation/admin-guide/kdump/
8967
8968 KEENE FM RADIO TRANSMITTER DRIVER
8969 M:      Hans Verkuil <hverkuil@xs4all.nl>
8970 L:      linux-media@vger.kernel.org
8971 T:      git git://linuxtv.org/media_tree.git
8972 W:      https://linuxtv.org
8973 S:      Maintained
8974 F:      drivers/media/radio/radio-keene*
8975
8976 KERNEL AUTOMOUNTER
8977 M:      Ian Kent <raven@themaw.net>
8978 L:      autofs@vger.kernel.org
8979 S:      Maintained
8980 F:      fs/autofs/
8981
8982 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8983 M:      Masahiro Yamada <masahiroy@kernel.org>
8984 M:      Michal Marek <michal.lkml@markovi.net>
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8986 L:      linux-kbuild@vger.kernel.org
8987 S:      Maintained
8988 F:      Documentation/kbuild/
8989 F:      Makefile
8990 F:      scripts/Kbuild*
8991 F:      scripts/Makefile*
8992 F:      scripts/basic/
8993 F:      scripts/mk*
8994 F:      scripts/*vmlinux*
8995 F:      scripts/mod/
8996 F:      scripts/package/
8997
8998 KERNEL JANITORS
8999 L:      kernel-janitors@vger.kernel.org
9000 W:      http://kernelnewbies.org/KernelJanitors
9001 S:      Odd Fixes
9002
9003 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9004 M:      "J. Bruce Fields" <bfields@fieldses.org>
9005 M:      Chuck Lever <chuck.lever@oracle.com>
9006 L:      linux-nfs@vger.kernel.org
9007 W:      http://nfs.sourceforge.net/
9008 T:      git git://linux-nfs.org/~bfields/linux.git
9009 S:      Supported
9010 F:      fs/nfsd/
9011 F:      include/uapi/linux/nfsd/
9012 F:      fs/lockd/
9013 F:      fs/nfs_common/
9014 F:      net/sunrpc/
9015 F:      include/linux/lockd/
9016 F:      include/linux/sunrpc/
9017 F:      include/uapi/linux/sunrpc/
9018
9019 KERNEL SELFTEST FRAMEWORK
9020 M:      Shuah Khan <shuah@kernel.org>
9021 M:      Shuah Khan <skhan@linuxfoundation.org>
9022 L:      linux-kselftest@vger.kernel.org
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9024 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9025 S:      Maintained
9026 F:      tools/testing/selftests/
9027 F:      Documentation/dev-tools/kselftest*
9028
9029 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9030 M:      Brendan Higgins <brendanhiggins@google.com>
9031 L:      linux-kselftest@vger.kernel.org
9032 L:      kunit-dev@googlegroups.com
9033 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9034 S:      Maintained
9035 F:      Documentation/dev-tools/kunit/
9036 F:      include/kunit/
9037 F:      lib/kunit/
9038 F:      tools/testing/kunit/
9039
9040 KERNEL USERMODE HELPER
9041 M:      Luis Chamberlain <mcgrof@kernel.org>
9042 L:      linux-kernel@vger.kernel.org
9043 S:      Maintained
9044 F:      kernel/umh.c
9045 F:      include/linux/umh.h
9046
9047 KERNEL VIRTUAL MACHINE (KVM)
9048 M:      Paolo Bonzini <pbonzini@redhat.com>
9049 L:      kvm@vger.kernel.org
9050 W:      http://www.linux-kvm.org
9051 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9052 S:      Supported
9053 F:      Documentation/virt/kvm/
9054 F:      include/trace/events/kvm.h
9055 F:      include/uapi/asm-generic/kvm*
9056 F:      include/uapi/linux/kvm*
9057 F:      include/asm-generic/kvm*
9058 F:      include/linux/kvm*
9059 F:      include/kvm/iodev.h
9060 F:      virt/kvm/*
9061 F:      tools/kvm/
9062 F:      tools/testing/selftests/kvm/
9063
9064 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9065 M:      Marc Zyngier <maz@kernel.org>
9066 R:      James Morse <james.morse@arm.com>
9067 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9068 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9070 L:      kvmarm@lists.cs.columbia.edu
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9072 S:      Maintained
9073 F:      arch/arm/include/uapi/asm/kvm*
9074 F:      arch/arm/include/asm/kvm*
9075 F:      arch/arm/kvm/
9076 F:      arch/arm64/include/uapi/asm/kvm*
9077 F:      arch/arm64/include/asm/kvm*
9078 F:      arch/arm64/kvm/
9079 F:      virt/kvm/arm/
9080 F:      include/kvm/arm_*
9081
9082 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9083 L:      linux-mips@vger.kernel.org
9084 L:      kvm@vger.kernel.org
9085 S:      Orphan
9086 F:      arch/mips/include/uapi/asm/kvm*
9087 F:      arch/mips/include/asm/kvm*
9088 F:      arch/mips/kvm/
9089
9090 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9091 M:      Paul Mackerras <paulus@ozlabs.org>
9092 L:      kvm-ppc@vger.kernel.org
9093 W:      http://www.linux-kvm.org/
9094 T:      git git://github.com/agraf/linux-2.6.git
9095 S:      Supported
9096 F:      arch/powerpc/include/uapi/asm/kvm*
9097 F:      arch/powerpc/include/asm/kvm*
9098 F:      arch/powerpc/kvm/
9099 F:      arch/powerpc/kernel/kvm*
9100
9101 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9102 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9103 M:      Janosch Frank <frankja@linux.ibm.com>
9104 R:      David Hildenbrand <david@redhat.com>
9105 R:      Cornelia Huck <cohuck@redhat.com>
9106 L:      kvm@vger.kernel.org
9107 W:      http://www.ibm.com/developerworks/linux/linux390/
9108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9109 S:      Supported
9110 F:      arch/s390/include/uapi/asm/kvm*
9111 F:      arch/s390/include/asm/gmap.h
9112 F:      arch/s390/include/asm/kvm*
9113 F:      arch/s390/kvm/
9114 F:      arch/s390/mm/gmap.c
9115 F:      tools/testing/selftests/kvm/s390x/
9116 F:      tools/testing/selftests/kvm/*/s390x/
9117
9118 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9119 M:      Paolo Bonzini <pbonzini@redhat.com>
9120 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9121 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9122 R:      Wanpeng Li <wanpengli@tencent.com>
9123 R:      Jim Mattson <jmattson@google.com>
9124 R:      Joerg Roedel <joro@8bytes.org>
9125 L:      kvm@vger.kernel.org
9126 W:      http://www.linux-kvm.org
9127 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9128 S:      Supported
9129 F:      arch/x86/kvm/
9130 F:      arch/x86/kvm/*/
9131 F:      arch/x86/include/uapi/asm/kvm*
9132 F:      arch/x86/include/uapi/asm/vmx.h
9133 F:      arch/x86/include/uapi/asm/svm.h
9134 F:      arch/x86/include/asm/kvm*
9135 F:      arch/x86/include/asm/pvclock-abi.h
9136 F:      arch/x86/include/asm/svm.h
9137 F:      arch/x86/include/asm/vmx.h
9138 F:      arch/x86/kernel/kvm.c
9139 F:      arch/x86/kernel/kvmclock.c
9140
9141 KERNFS
9142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9143 M:      Tejun Heo <tj@kernel.org>
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9145 S:      Supported
9146 F:      include/linux/kernfs.h
9147 F:      fs/kernfs/
9148
9149 KEXEC
9150 M:      Eric Biederman <ebiederm@xmission.com>
9151 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9152 L:      kexec@lists.infradead.org
9153 S:      Maintained
9154 F:      include/linux/kexec.h
9155 F:      include/uapi/linux/kexec.h
9156 F:      kernel/kexec*
9157
9158 KEYS-ENCRYPTED
9159 M:      Mimi Zohar <zohar@linux.ibm.com>
9160 L:      linux-integrity@vger.kernel.org
9161 L:      keyrings@vger.kernel.org
9162 S:      Supported
9163 F:      Documentation/security/keys/trusted-encrypted.rst
9164 F:      include/keys/encrypted-type.h
9165 F:      security/keys/encrypted-keys/
9166
9167 KEYS-TRUSTED
9168 M:      James Bottomley <jejb@linux.ibm.com>
9169 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9170 M:      Mimi Zohar <zohar@linux.ibm.com>
9171 L:      linux-integrity@vger.kernel.org
9172 L:      keyrings@vger.kernel.org
9173 S:      Supported
9174 F:      Documentation/security/keys/trusted-encrypted.rst
9175 F:      include/keys/trusted-type.h
9176 F:      security/keys/trusted.c
9177 F:      include/keys/trusted.h
9178
9179 KEYS/KEYRINGS:
9180 M:      David Howells <dhowells@redhat.com>
9181 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9182 L:      keyrings@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/security/keys/core.rst
9185 F:      include/linux/key.h
9186 F:      include/linux/key-type.h
9187 F:      include/linux/keyctl.h
9188 F:      include/uapi/linux/keyctl.h
9189 F:      include/keys/
9190 F:      security/keys/
9191
9192 KGDB / KDB /debug_core
9193 M:      Jason Wessel <jason.wessel@windriver.com>
9194 M:      Daniel Thompson <daniel.thompson@linaro.org>
9195 R:      Douglas Anderson <dianders@chromium.org>
9196 W:      http://kgdb.wiki.kernel.org/
9197 L:      kgdb-bugreport@lists.sourceforge.net
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9199 S:      Maintained
9200 F:      Documentation/dev-tools/kgdb.rst
9201 F:      drivers/misc/kgdbts.c
9202 F:      drivers/tty/serial/kgdboc.c
9203 F:      include/linux/kdb.h
9204 F:      include/linux/kgdb.h
9205 F:      kernel/debug/
9206
9207 KMEMLEAK
9208 M:      Catalin Marinas <catalin.marinas@arm.com>
9209 S:      Maintained
9210 F:      Documentation/dev-tools/kmemleak.rst
9211 F:      include/linux/kmemleak.h
9212 F:      mm/kmemleak.c
9213 F:      mm/kmemleak-test.c
9214
9215 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9216 M:      Luis Chamberlain <mcgrof@kernel.org>
9217 L:      linux-kernel@vger.kernel.org
9218 S:      Maintained
9219 F:      kernel/kmod.c
9220 F:      include/linux/kmod.h
9221 F:      lib/test_kmod.c
9222 F:      tools/testing/selftests/kmod/
9223
9224 KPROBES
9225 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9226 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9227 M:      "David S. Miller" <davem@davemloft.net>
9228 M:      Masami Hiramatsu <mhiramat@kernel.org>
9229 S:      Maintained
9230 F:      Documentation/kprobes.txt
9231 F:      include/linux/kprobes.h
9232 F:      include/asm-generic/kprobes.h
9233 F:      kernel/kprobes.c
9234
9235 KS0108 LCD CONTROLLER DRIVER
9236 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9237 S:      Maintained
9238 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9239 F:      drivers/auxdisplay/ks0108.c
9240 F:      include/linux/ks0108.h
9241
9242 L3MDEV
9243 M:      David Ahern <dsahern@kernel.org>
9244 L:      netdev@vger.kernel.org
9245 S:      Maintained
9246 F:      net/l3mdev
9247 F:      include/net/l3mdev.h
9248
9249 L7 BPF FRAMEWORK
9250 M:      John Fastabend <john.fastabend@gmail.com>
9251 M:      Daniel Borkmann <daniel@iogearbox.net>
9252 L:      netdev@vger.kernel.org
9253 L:      bpf@vger.kernel.org
9254 S:      Maintained
9255 F:      include/linux/skmsg.h
9256 F:      net/core/skmsg.c
9257 F:      net/core/sock_map.c
9258 F:      net/ipv4/tcp_bpf.c
9259
9260 LANTIQ / INTEL Ethernet drivers
9261 M:      Hauke Mehrtens <hauke@hauke-m.de>
9262 L:      netdev@vger.kernel.org
9263 S:      Maintained
9264 F:      net/dsa/tag_gswip.c
9265 F:      drivers/net/ethernet/lantiq_xrx200.c
9266 F:      drivers/net/dsa/lantiq_pce.h
9267 F:      drivers/net/dsa/lantiq_gswip.c
9268
9269 LANTIQ MIPS ARCHITECTURE
9270 M:      John Crispin <john@phrozen.org>
9271 L:      linux-mips@vger.kernel.org
9272 S:      Maintained
9273 F:      arch/mips/lantiq
9274 F:      drivers/soc/lantiq
9275
9276 LAPB module
9277 L:      linux-x25@vger.kernel.org
9278 S:      Orphan
9279 F:      Documentation/networking/lapb-module.txt
9280 F:      include/*/lapb.h
9281 F:      net/lapb/
9282
9283 LASI 53c700 driver for PARISC
9284 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9285 L:      linux-scsi@vger.kernel.org
9286 S:      Maintained
9287 F:      Documentation/scsi/53c700.txt
9288 F:      drivers/scsi/53c700*
9289
9290 LEAKING_ADDRESSES
9291 M:      Tobin C. Harding <me@tobin.cc>
9292 M:      Tycho Andersen <tycho@tycho.ws>
9293 L:      kernel-hardening@lists.openwall.com
9294 S:      Maintained
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9296 F:      scripts/leaking_addresses.pl
9297
9298 LED SUBSYSTEM
9299 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9300 M:      Pavel Machek <pavel@ucw.cz>
9301 R:      Dan Murphy <dmurphy@ti.com>
9302 L:      linux-leds@vger.kernel.org
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9305 S:      Maintained
9306 F:      Documentation/devicetree/bindings/leds/
9307 F:      drivers/leds/
9308 F:      include/linux/leds.h
9309
9310 LEGACY EEPROM DRIVER
9311 M:      Jean Delvare <jdelvare@suse.com>
9312 S:      Maintained
9313 F:      Documentation/misc-devices/eeprom.rst
9314 F:      drivers/misc/eeprom/eeprom.c
9315
9316 LEGO MINDSTORMS EV3
9317 R:      David Lechner <david@lechnology.com>
9318 S:      Maintained
9319 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9320 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9321 F:      drivers/power/supply/lego_ev3_battery.c
9322
9323 LEGO USB Tower driver
9324 M:      Juergen Stuber <starblue@users.sourceforge.net>
9325 L:      legousb-devel@lists.sourceforge.net
9326 W:      http://legousb.sourceforge.net/
9327 S:      Maintained
9328 F:      drivers/usb/misc/legousbtower.c
9329
9330 LG LAPTOP EXTRAS
9331 M:      Matan Ziv-Av <matan@svgalib.org>
9332 L:      platform-driver-x86@vger.kernel.org
9333 S:      Maintained
9334 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9335 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9336 F:      drivers/platform/x86/lg-laptop.c
9337
9338 LG2160 MEDIA DRIVER
9339 M:      Michael Krufky <mkrufky@linuxtv.org>
9340 L:      linux-media@vger.kernel.org
9341 W:      https://linuxtv.org
9342 W:      http://github.com/mkrufky
9343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9344 T:      git git://linuxtv.org/mkrufky/tuners.git
9345 S:      Maintained
9346 F:      drivers/media/dvb-frontends/lg2160.*
9347
9348 LGDT3305 MEDIA DRIVER
9349 M:      Michael Krufky <mkrufky@linuxtv.org>
9350 L:      linux-media@vger.kernel.org
9351 W:      https://linuxtv.org
9352 W:      http://github.com/mkrufky
9353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9354 T:      git git://linuxtv.org/mkrufky/tuners.git
9355 S:      Maintained
9356 F:      drivers/media/dvb-frontends/lgdt3305.*
9357
9358 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9359 M:      Viresh Kumar <vireshk@kernel.org>
9360 L:      linux-ide@vger.kernel.org
9361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9362 S:      Maintained
9363 F:      include/linux/pata_arasan_cf_data.h
9364 F:      drivers/ata/pata_arasan_cf.c
9365
9366 LIBATA PATA DRIVERS
9367 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9368 M:      Jens Axboe <axboe@kernel.dk>
9369 L:      linux-ide@vger.kernel.org
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9371 S:      Maintained
9372 F:      drivers/ata/pata_*.c
9373 F:      drivers/ata/ata_generic.c
9374
9375 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9376 M:      Linus Walleij <linus.walleij@linaro.org>
9377 L:      linux-ide@vger.kernel.org
9378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9379 S:      Maintained
9380 F:      drivers/ata/pata_ftide010.c
9381 F:      drivers/ata/sata_gemini.c
9382 F:      drivers/ata/sata_gemini.h
9383
9384 LIBATA SATA AHCI PLATFORM devices support
9385 M:      Hans de Goede <hdegoede@redhat.com>
9386 M:      Jens Axboe <axboe@kernel.dk>
9387 L:      linux-ide@vger.kernel.org
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9389 S:      Maintained
9390 F:      drivers/ata/ahci_platform.c
9391 F:      drivers/ata/libahci_platform.c
9392 F:      include/linux/ahci_platform.h
9393
9394 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9395 M:      Mikael Pettersson <mikpelinux@gmail.com>
9396 L:      linux-ide@vger.kernel.org
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9398 S:      Maintained
9399 F:      drivers/ata/sata_promise.*
9400
9401 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9402 M:      Jens Axboe <axboe@kernel.dk>
9403 L:      linux-ide@vger.kernel.org
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9405 S:      Maintained
9406 F:      drivers/ata/
9407 F:      include/linux/ata.h
9408 F:      include/linux/libata.h
9409 F:      Documentation/devicetree/bindings/ata/
9410
9411 LIBLOCKDEP
9412 M:      Sasha Levin <alexander.levin@microsoft.com>
9413 S:      Maintained
9414 F:      tools/lib/lockdep/
9415
9416 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9417 M:      Dan Williams <dan.j.williams@intel.com>
9418 M:      Vishal Verma <vishal.l.verma@intel.com>
9419 M:      Dave Jiang <dave.jiang@intel.com>
9420 L:      linux-nvdimm@lists.01.org
9421 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9422 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9423 S:      Supported
9424 F:      drivers/nvdimm/blk.c
9425 F:      drivers/nvdimm/region_devs.c
9426
9427 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9428 M:      Vishal Verma <vishal.l.verma@intel.com>
9429 M:      Dan Williams <dan.j.williams@intel.com>
9430 M:      Dave Jiang <dave.jiang@intel.com>
9431 L:      linux-nvdimm@lists.01.org
9432 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9433 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9434 S:      Supported
9435 F:      drivers/nvdimm/btt*
9436
9437 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9438 M:      Dan Williams <dan.j.williams@intel.com>
9439 M:      Vishal Verma <vishal.l.verma@intel.com>
9440 M:      Dave Jiang <dave.jiang@intel.com>
9441 L:      linux-nvdimm@lists.01.org
9442 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9443 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9444 S:      Supported
9445 F:      drivers/nvdimm/pmem*
9446
9447 LIBNVDIMM: DEVICETREE BINDINGS
9448 M:      Oliver O'Halloran <oohall@gmail.com>
9449 L:      linux-nvdimm@lists.01.org
9450 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9451 S:      Supported
9452 F:      drivers/nvdimm/of_pmem.c
9453 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9454
9455 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9456 M:      Dan Williams <dan.j.williams@intel.com>
9457 M:      Vishal Verma <vishal.l.verma@intel.com>
9458 M:      Dave Jiang <dave.jiang@intel.com>
9459 M:      Ira Weiny <ira.weiny@intel.com>
9460 L:      linux-nvdimm@lists.01.org
9461 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9462 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9464 S:      Supported
9465 F:      drivers/nvdimm/*
9466 F:      drivers/acpi/nfit/*
9467 F:      include/linux/nd.h
9468 F:      include/linux/libnvdimm.h
9469 F:      include/uapi/linux/ndctl.h
9470
9471 LICENSES and SPDX stuff
9472 M:      Thomas Gleixner <tglx@linutronix.de>
9473 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9474 L:      linux-spdx@vger.kernel.org
9475 S:      Maintained
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9477 F:      COPYING
9478 F:      Documentation/process/license-rules.rst
9479 F:      LICENSES/
9480 F:      scripts/spdxcheck-test.sh
9481 F:      scripts/spdxcheck.py
9482
9483 LIGHTNVM PLATFORM SUPPORT
9484 M:      Matias Bjorling <mb@lightnvm.io>
9485 W:      http://github/OpenChannelSSD
9486 L:      linux-block@vger.kernel.org
9487 S:      Maintained
9488 F:      drivers/lightnvm/
9489 F:      include/linux/lightnvm.h
9490 F:      include/uapi/linux/lightnvm.h
9491
9492 LINUX FOR POWER MACINTOSH
9493 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9494 W:      http://www.penguinppc.org/
9495 L:      linuxppc-dev@lists.ozlabs.org
9496 S:      Maintained
9497 F:      arch/powerpc/platforms/powermac/
9498 F:      drivers/macintosh/
9499
9500 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9501 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9502 M:      Paul Mackerras <paulus@samba.org>
9503 M:      Michael Ellerman <mpe@ellerman.id.au>
9504 W:      https://github.com/linuxppc/linux/wiki
9505 L:      linuxppc-dev@lists.ozlabs.org
9506 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9508 S:      Supported
9509 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9510 F:      Documentation/devicetree/bindings/powerpc/
9511 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9512 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9513 F:      Documentation/powerpc/
9514 F:      arch/powerpc/
9515 F:      drivers/char/tpm/tpm_ibmvtpm*
9516 F:      drivers/crypto/nx/
9517 F:      drivers/crypto/vmx/
9518 F:      drivers/i2c/busses/i2c-opal.c
9519 F:      drivers/net/ethernet/ibm/ibmveth.*
9520 F:      drivers/net/ethernet/ibm/ibmvnic.*
9521 F:      drivers/pci/hotplug/pnv_php.c
9522 F:      drivers/pci/hotplug/rpa*
9523 F:      drivers/rtc/rtc-opal.c
9524 F:      drivers/scsi/ibmvscsi/
9525 F:      drivers/tty/hvc/hvc_opal.c
9526 F:      drivers/watchdog/wdrtas.c
9527 F:      tools/testing/selftests/powerpc
9528 N:      /pmac
9529 N:      powermac
9530 N:      powernv
9531 N:      [^a-z0-9]ps3
9532 N:      pseries
9533
9534 LINUX FOR POWERPC EMBEDDED MPC5XXX
9535 M:      Anatolij Gustschin <agust@denx.de>
9536 L:      linuxppc-dev@lists.ozlabs.org
9537 T:      git git://git.denx.de/linux-denx-agust.git
9538 S:      Maintained
9539 F:      arch/powerpc/platforms/512x/
9540 F:      arch/powerpc/platforms/52xx/
9541
9542 LINUX FOR POWERPC EMBEDDED PPC4XX
9543 M:      Alistair Popple <alistair@popple.id.au>
9544 M:      Matt Porter <mporter@kernel.crashing.org>
9545 W:      http://www.penguinppc.org/
9546 L:      linuxppc-dev@lists.ozlabs.org
9547 S:      Maintained
9548 F:      arch/powerpc/platforms/40x/
9549 F:      arch/powerpc/platforms/44x/
9550
9551 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9552 M:      Scott Wood <oss@buserror.net>
9553 M:      Kumar Gala <galak@kernel.crashing.org>
9554 W:      http://www.penguinppc.org/
9555 L:      linuxppc-dev@lists.ozlabs.org
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9557 S:      Maintained
9558 F:      arch/powerpc/platforms/83xx/
9559 F:      arch/powerpc/platforms/85xx/
9560 F:      Documentation/devicetree/bindings/powerpc/fsl/
9561
9562 LINUX FOR POWERPC EMBEDDED PPC8XX
9563 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9564 W:      http://www.penguinppc.org/
9565 L:      linuxppc-dev@lists.ozlabs.org
9566 S:      Maintained
9567 F:      arch/powerpc/platforms/8xx/
9568
9569 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9570 L:      linuxppc-dev@lists.ozlabs.org
9571 S:      Orphan
9572 F:      arch/powerpc/*/*virtex*
9573 F:      arch/powerpc/*/*/*virtex*
9574
9575 LINUX FOR POWERPC PA SEMI PWRFICIENT
9576 L:      linuxppc-dev@lists.ozlabs.org
9577 S:      Orphan
9578 F:      arch/powerpc/platforms/pasemi/
9579 F:      drivers/*/*pasemi*
9580 F:      drivers/*/*/*pasemi*
9581
9582 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9583 M:      Kees Cook <keescook@chromium.org>
9584 S:      Maintained
9585 F:      drivers/misc/lkdtm/*
9586
9587 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9588 M:      Alan Stern <stern@rowland.harvard.edu>
9589 M:      Andrea Parri <parri.andrea@gmail.com>
9590 M:      Will Deacon <will@kernel.org>
9591 M:      Peter Zijlstra <peterz@infradead.org>
9592 M:      Boqun Feng <boqun.feng@gmail.com>
9593 M:      Nicholas Piggin <npiggin@gmail.com>
9594 M:      David Howells <dhowells@redhat.com>
9595 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9596 M:      Luc Maranget <luc.maranget@inria.fr>
9597 M:      "Paul E. McKenney" <paulmck@kernel.org>
9598 R:      Akira Yokosawa <akiyks@gmail.com>
9599 R:      Daniel Lustig <dlustig@nvidia.com>
9600 L:      linux-kernel@vger.kernel.org
9601 L:      linux-arch@vger.kernel.org
9602 S:      Supported
9603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9604 F:      tools/memory-model/
9605 F:      Documentation/atomic_bitops.txt
9606 F:      Documentation/atomic_t.txt
9607 F:      Documentation/core-api/atomic_ops.rst
9608 F:      Documentation/core-api/refcount-vs-atomic.rst
9609 F:      Documentation/memory-barriers.txt
9610
9611 LIS3LV02D ACCELEROMETER DRIVER
9612 M:      Eric Piel <eric.piel@tremplin-utc.net>
9613 S:      Maintained
9614 F:      Documentation/misc-devices/lis3lv02d.rst
9615 F:      drivers/misc/lis3lv02d/
9616 F:      drivers/platform/x86/hp_accel.c
9617
9618 LIST KUNIT TEST
9619 M:      David Gow <davidgow@google.com>
9620 L:      linux-kselftest@vger.kernel.org
9621 L:      kunit-dev@googlegroups.com
9622 S:      Maintained
9623 F:      lib/list-test.c
9624
9625 LIVE PATCHING
9626 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9627 M:      Jiri Kosina <jikos@kernel.org>
9628 M:      Miroslav Benes <mbenes@suse.cz>
9629 M:      Petr Mladek <pmladek@suse.com>
9630 R:      Joe Lawrence <joe.lawrence@redhat.com>
9631 S:      Maintained
9632 F:      kernel/livepatch/
9633 F:      include/linux/livepatch.h
9634 F:      arch/x86/include/asm/livepatch.h
9635 F:      arch/x86/kernel/livepatch.c
9636 F:      Documentation/livepatch/
9637 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9638 F:      samples/livepatch/
9639 F:      tools/testing/selftests/livepatch/
9640 L:      live-patching@vger.kernel.org
9641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9642
9643 LLC (802.2)
9644 L:      netdev@vger.kernel.org
9645 S:      Odd fixes
9646 F:      include/linux/llc.h
9647 F:      include/uapi/linux/llc.h
9648 F:      include/net/llc*
9649 F:      net/llc/
9650
9651 LM73 HARDWARE MONITOR DRIVER
9652 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9653 L:      linux-hwmon@vger.kernel.org
9654 S:      Maintained
9655 F:      drivers/hwmon/lm73.c
9656
9657 LM78 HARDWARE MONITOR DRIVER
9658 M:      Jean Delvare <jdelvare@suse.com>
9659 L:      linux-hwmon@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/hwmon/lm78.rst
9662 F:      drivers/hwmon/lm78.c
9663
9664 LM83 HARDWARE MONITOR DRIVER
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-hwmon@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/hwmon/lm83.rst
9669 F:      drivers/hwmon/lm83.c
9670
9671 LM90 HARDWARE MONITOR DRIVER
9672 M:      Jean Delvare <jdelvare@suse.com>
9673 L:      linux-hwmon@vger.kernel.org
9674 S:      Maintained
9675 F:      Documentation/hwmon/lm90.rst
9676 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9677 F:      drivers/hwmon/lm90.c
9678 F:      include/dt-bindings/thermal/lm90.h
9679
9680 LM95234 HARDWARE MONITOR DRIVER
9681 M:      Guenter Roeck <linux@roeck-us.net>
9682 L:      linux-hwmon@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/hwmon/lm95234.rst
9685 F:      drivers/hwmon/lm95234.c
9686
9687 LME2510 MEDIA DRIVER
9688 M:      Malcolm Priestley <tvboxspy@gmail.com>
9689 L:      linux-media@vger.kernel.org
9690 W:      https://linuxtv.org
9691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9692 S:      Maintained
9693 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9694
9695 LOADPIN SECURITY MODULE
9696 M:      Kees Cook <keescook@chromium.org>
9697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9698 S:      Supported
9699 F:      security/loadpin/
9700 F:      Documentation/admin-guide/LSM/LoadPin.rst
9701
9702 LOCKING PRIMITIVES
9703 M:      Peter Zijlstra <peterz@infradead.org>
9704 M:      Ingo Molnar <mingo@redhat.com>
9705 M:      Will Deacon <will@kernel.org>
9706 L:      linux-kernel@vger.kernel.org
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9708 S:      Maintained
9709 F:      Documentation/locking/
9710 F:      include/linux/lockdep.h
9711 F:      include/linux/spinlock*.h
9712 F:      arch/*/include/asm/spinlock*.h
9713 F:      include/linux/rwlock*.h
9714 F:      include/linux/mutex*.h
9715 F:      include/linux/rwsem*.h
9716 F:      include/linux/seqlock.h
9717 F:      lib/locking*.[ch]
9718 F:      kernel/locking/
9719 X:      kernel/locking/locktorture.c
9720
9721 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9722 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9723 L:      linux-ntfs-dev@lists.sourceforge.net
9724 W:      http://www.linux-ntfs.org/content/view/19/37/
9725 S:      Maintained
9726 F:      Documentation/admin-guide/ldm.rst
9727 F:      block/partitions/ldm.*
9728
9729 LOGITECH HID GAMING KEYBOARDS
9730 M:      Hans de Goede <hdegoede@redhat.com>
9731 L:      linux-input@vger.kernel.org
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9733 S:      Maintained
9734 F:      drivers/hid/hid-lg-g15.c
9735
9736 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9737 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9738 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9739 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9740 L:      MPT-FusionLinux.pdl@broadcom.com
9741 L:      linux-scsi@vger.kernel.org
9742 W:      http://www.avagotech.com/support/
9743 S:      Supported
9744 F:      drivers/message/fusion/
9745 F:      drivers/scsi/mpt3sas/
9746
9747 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9748 M:      Matthew Wilcox <willy@infradead.org>
9749 L:      linux-scsi@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/scsi/sym53c8xx_2/
9752
9753 LTC1660 DAC DRIVER
9754 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9755 L:      linux-iio@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9758 F:      drivers/iio/dac/ltc1660.c
9759
9760 LTC2983 IIO TEMPERATURE DRIVER
9761 M:      Nuno Sá <nuno.sa@analog.com>
9762 W:      http://ez.analog.com/community/linux-device-drivers
9763 L:      linux-iio@vger.kernel.org
9764 S:      Supported
9765 F:      drivers/iio/temperature/ltc2983.c
9766 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9767
9768 LTC4261 HARDWARE MONITOR DRIVER
9769 M:      Guenter Roeck <linux@roeck-us.net>
9770 L:      linux-hwmon@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/hwmon/ltc4261.rst
9773 F:      drivers/hwmon/ltc4261.c
9774
9775 LTC2947 HARDWARE MONITOR DRIVER
9776 M:      Nuno Sá <nuno.sa@analog.com>
9777 W:      http://ez.analog.com/community/linux-device-drivers
9778 L:      linux-hwmon@vger.kernel.org
9779 S:      Supported
9780 F:      drivers/hwmon/ltc2947-core.c
9781 F:      drivers/hwmon/ltc2947-spi.c
9782 F:      drivers/hwmon/ltc2947-i2c.c
9783 F:      drivers/hwmon/ltc2947.h
9784 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9785
9786 LTC4306 I2C MULTIPLEXER DRIVER
9787 M:      Michael Hennerich <michael.hennerich@analog.com>
9788 W:      http://ez.analog.com/community/linux-device-drivers
9789 L:      linux-i2c@vger.kernel.org
9790 S:      Supported
9791 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9792 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9793
9794 LTP (Linux Test Project)
9795 M:      Mike Frysinger <vapier@gentoo.org>
9796 M:      Cyril Hrubis <chrubis@suse.cz>
9797 M:      Wanlong Gao <wanlong.gao@gmail.com>
9798 M:      Jan Stancek <jstancek@redhat.com>
9799 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9800 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9801 L:      ltp@lists.linux.it (subscribers-only)
9802 W:      http://linux-test-project.github.io/
9803 T:      git git://github.com/linux-test-project/ltp.git
9804 S:      Maintained
9805
9806 M68K ARCHITECTURE
9807 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9808 L:      linux-m68k@lists.linux-m68k.org
9809 W:      http://www.linux-m68k.org/
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9811 S:      Maintained
9812 F:      arch/m68k/
9813 F:      drivers/zorro/
9814
9815 M68K ON APPLE MACINTOSH
9816 M:      Joshua Thompson <funaho@jurai.org>
9817 W:      http://www.mac.linux-m68k.org/
9818 L:      linux-m68k@lists.linux-m68k.org
9819 S:      Maintained
9820 F:      arch/m68k/mac/
9821
9822 M68K ON HP9000/300
9823 M:      Philip Blundell <philb@gnu.org>
9824 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9825 S:      Maintained
9826 F:      arch/m68k/hp300/
9827
9828 M88DS3103 MEDIA DRIVER
9829 M:      Antti Palosaari <crope@iki.fi>
9830 L:      linux-media@vger.kernel.org
9831 W:      https://linuxtv.org
9832 W:      http://palosaari.fi/linux/
9833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9834 T:      git git://linuxtv.org/anttip/media_tree.git
9835 S:      Maintained
9836 F:      drivers/media/dvb-frontends/m88ds3103*
9837
9838 M88RS2000 MEDIA DRIVER
9839 M:      Malcolm Priestley <tvboxspy@gmail.com>
9840 L:      linux-media@vger.kernel.org
9841 W:      https://linuxtv.org
9842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9843 S:      Maintained
9844 F:      drivers/media/dvb-frontends/m88rs2000*
9845
9846 MA901 MASTERKIT USB FM RADIO DRIVER
9847 M:      Alexey Klimov <klimov.linux@gmail.com>
9848 L:      linux-media@vger.kernel.org
9849 T:      git git://linuxtv.org/media_tree.git
9850 S:      Maintained
9851 F:      drivers/media/radio/radio-ma901.c
9852
9853 MAC80211
9854 M:      Johannes Berg <johannes@sipsolutions.net>
9855 L:      linux-wireless@vger.kernel.org
9856 W:      http://wireless.kernel.org/
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9859 S:      Maintained
9860 F:      Documentation/networking/mac80211-injection.txt
9861 F:      include/net/mac80211.h
9862 F:      net/mac80211/
9863 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9864 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9865
9866 MAILBOX API
9867 M:      Jassi Brar <jassisinghbrar@gmail.com>
9868 L:      linux-kernel@vger.kernel.org
9869 S:      Maintained
9870 F:      drivers/mailbox/
9871 F:      include/linux/mailbox_client.h
9872 F:      include/linux/mailbox_controller.h
9873
9874 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9875 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9876 W:      http://www.kernel.org/doc/man-pages
9877 L:      linux-man@vger.kernel.org
9878 S:      Maintained
9879
9880 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9881 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9882 L:      linux-mips@vger.kernel.org
9883 S:      Maintained
9884 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9885
9886 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9887 M:      Andrew Lunn <andrew@lunn.ch>
9888 M:      Vivien Didelot <vivien.didelot@gmail.com>
9889 L:      netdev@vger.kernel.org
9890 S:      Maintained
9891 F:      drivers/net/dsa/mv88e6xxx/
9892 F:      include/linux/platform_data/mv88e6xxx.h
9893 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9894 F:      Documentation/networking/devlink/mv88e6xxx.rst
9895
9896 MARVELL ARMADA DRM SUPPORT
9897 M:      Russell King <linux@armlinux.org.uk>
9898 S:      Maintained
9899 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9900 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9901 F:      drivers/gpu/drm/armada/
9902 F:      include/uapi/drm/armada_drm.h
9903 F:      Documentation/devicetree/bindings/display/armada/
9904
9905 MARVELL ARMADA 3700 PHY DRIVERS
9906 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9907 S:      Maintained
9908 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9909 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9910 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9911 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9912
9913 MARVELL CRYPTO DRIVER
9914 M:      Boris Brezillon <bbrezillon@kernel.org>
9915 M:      Arnaud Ebalard <arno@natisbad.org>
9916 F:      drivers/crypto/marvell/
9917 S:      Maintained
9918 L:      linux-crypto@vger.kernel.org
9919
9920 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9921 M:      Mirko Lindner <mlindner@marvell.com>
9922 M:      Stephen Hemminger <stephen@networkplumber.org>
9923 L:      netdev@vger.kernel.org
9924 S:      Maintained
9925 F:      drivers/net/ethernet/marvell/sk*
9926
9927 MARVELL LIBERTAS WIRELESS DRIVER
9928 L:      libertas-dev@lists.infradead.org
9929 S:      Orphan
9930 F:      drivers/net/wireless/marvell/libertas/
9931
9932 MARVELL MACCHIATOBIN SUPPORT
9933 M:      Russell King <linux@armlinux.org.uk>
9934 L:      linux-arm-kernel@lists.infradead.org
9935 S:      Maintained
9936 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9937
9938 MARVELL MV643XX ETHERNET DRIVER
9939 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9940 L:      netdev@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9943 F:      include/linux/mv643xx.h
9944
9945 MARVELL MV88X3310 PHY DRIVER
9946 M:      Russell King <linux@armlinux.org.uk>
9947 L:      netdev@vger.kernel.org
9948 S:      Maintained
9949 F:      drivers/net/phy/marvell10g.c
9950
9951 MARVELL MVEBU THERMAL DRIVER
9952 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9953 S:      Maintained
9954 F:      drivers/thermal/armada_thermal.c
9955
9956 MARVELL MVNETA ETHERNET DRIVER
9957 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9958 L:      netdev@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/net/ethernet/marvell/mvneta.*
9961
9962 MARVELL MWIFIEX WIRELESS DRIVER
9963 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9964 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
9965 M:      Xinming Hu <huxinming820@gmail.com>
9966 L:      linux-wireless@vger.kernel.org
9967 S:      Maintained
9968 F:      drivers/net/wireless/marvell/mwifiex/
9969
9970 MARVELL MWL8K WIRELESS DRIVER
9971 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9972 L:      linux-wireless@vger.kernel.org
9973 S:      Odd Fixes
9974 F:      drivers/net/wireless/marvell/mwl8k.c
9975
9976 MARVELL NAND CONTROLLER DRIVER
9977 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9978 L:      linux-mtd@lists.infradead.org
9979 S:      Maintained
9980 F:      drivers/mtd/nand/raw/marvell_nand.c
9981 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9982
9983 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9984 M:      Nicolas Pitre <nico@fluxnic.net>
9985 S:      Odd Fixes
9986 F:      drivers/mmc/host/mvsdio.*
9987
9988 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9989 M:      Hu Ziji <huziji@marvell.com>
9990 L:      linux-mmc@vger.kernel.org
9991 S:      Supported
9992 F:      drivers/mmc/host/sdhci-xenon*
9993 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9994
9995 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9996 M:      Sunil Goutham <sgoutham@marvell.com>
9997 M:      Linu Cherian <lcherian@marvell.com>
9998 M:      Geetha sowjanya <gakula@marvell.com>
9999 M:      Jerin Jacob <jerinj@marvell.com>
10000 L:      netdev@vger.kernel.org
10001 S:      Supported
10002 F:      drivers/net/ethernet/marvell/octeontx2/af/
10003 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10004
10005 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10006 M:      Sunil Goutham <sgoutham@marvell.com>
10007 M:      Geetha sowjanya <gakula@marvell.com>
10008 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10009 M:      hariprasad <hkelam@marvell.com>
10010 L:      netdev@vger.kernel.org
10011 S:      Supported
10012 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10013
10014 MATROX FRAMEBUFFER DRIVER
10015 L:      linux-fbdev@vger.kernel.org
10016 S:      Orphan
10017 F:      drivers/video/fbdev/matrox/matroxfb_*
10018 F:      include/uapi/linux/matroxfb.h
10019
10020 MAX16065 HARDWARE MONITOR DRIVER
10021 M:      Guenter Roeck <linux@roeck-us.net>
10022 L:      linux-hwmon@vger.kernel.org
10023 S:      Maintained
10024 F:      Documentation/hwmon/max16065.rst
10025 F:      drivers/hwmon/max16065.c
10026
10027 MAX2175 SDR TUNER DRIVER
10028 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10029 L:      linux-media@vger.kernel.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Maintained
10032 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10033 F:      Documentation/media/v4l-drivers/max2175.rst
10034 F:      drivers/media/i2c/max2175*
10035 F:      include/uapi/linux/max2175.h
10036
10037 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10038 L:      linux-hwmon@vger.kernel.org
10039 S:      Orphan
10040 F:      Documentation/hwmon/max6650.rst
10041 F:      drivers/hwmon/max6650.c
10042
10043 MAX6697 HARDWARE MONITOR DRIVER
10044 M:      Guenter Roeck <linux@roeck-us.net>
10045 L:      linux-hwmon@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/hwmon/max6697.rst
10048 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10049 F:      drivers/hwmon/max6697.c
10050 F:      include/linux/platform_data/max6697.h
10051
10052 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10053 M:      Peter Rosin <peda@axentia.se>
10054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10055 S:      Maintained
10056 F:      Documentation/devicetree/bindings/sound/max9860.txt
10057 F:      sound/soc/codecs/max9860.*
10058
10059 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10060 M:      Andreas Klinger <ak@it-klinger.de>
10061 L:      linux-iio@vger.kernel.org
10062 S:      Maintained
10063 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10064 F:      drivers/iio/proximity/mb1232.c
10065
10066 MAXIM MAX77650 PMIC MFD DRIVER
10067 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10068 L:      linux-kernel@vger.kernel.org
10069 S:      Maintained
10070 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10071 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10072 F:      include/linux/mfd/max77650.h
10073 F:      drivers/mfd/max77650.c
10074 F:      drivers/regulator/max77650-regulator.c
10075 F:      drivers/power/supply/max77650-charger.c
10076 F:      drivers/input/misc/max77650-onkey.c
10077 F:      drivers/leds/leds-max77650.c
10078 F:      drivers/gpio/gpio-max77650.c
10079
10080 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10081 M:      Javier Martinez Canillas <javier@dowhile0.org>
10082 L:      linux-kernel@vger.kernel.org
10083 S:      Supported
10084 F:      drivers/regulator/max77802-regulator.c
10085 F:      Documentation/devicetree/bindings/*/*max77802.txt
10086 F:      include/dt-bindings/*/*max77802.h
10087
10088 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10089 M:      Krzysztof Kozlowski <krzk@kernel.org>
10090 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10091 L:      linux-pm@vger.kernel.org
10092 S:      Supported
10093 F:      drivers/power/supply/max14577_charger.c
10094 F:      drivers/power/supply/max77693_charger.c
10095
10096 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10097 M:      Chanwoo Choi <cw00.choi@samsung.com>
10098 M:      Krzysztof Kozlowski <krzk@kernel.org>
10099 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10100 L:      linux-kernel@vger.kernel.org
10101 S:      Supported
10102 F:      drivers/*/max14577*.c
10103 F:      drivers/*/max77686*.c
10104 F:      drivers/*/max77693*.c
10105 F:      drivers/extcon/extcon-max14577.c
10106 F:      drivers/extcon/extcon-max77693.c
10107 F:      drivers/rtc/rtc-max77686.c
10108 F:      drivers/clk/clk-max77686.c
10109 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10110 F:      Documentation/devicetree/bindings/*/max77686.txt
10111 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10112 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10113 F:      include/linux/mfd/max14577*.h
10114 F:      include/linux/mfd/max77686*.h
10115 F:      include/linux/mfd/max77693*.h
10116
10117 MAXIRADIO FM RADIO RECEIVER DRIVER
10118 M:      Hans Verkuil <hverkuil@xs4all.nl>
10119 L:      linux-media@vger.kernel.org
10120 T:      git git://linuxtv.org/media_tree.git
10121 W:      https://linuxtv.org
10122 S:      Maintained
10123 F:      drivers/media/radio/radio-maxiradio*
10124
10125 MCAN MMIO DEVICE DRIVER
10126 M:      Dan Murphy <dmurphy@ti.com>
10127 M:      Sriram Dash <sriram.dash@samsung.com>
10128 L:      linux-can@vger.kernel.org
10129 S:      Maintained
10130 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10131 F:      drivers/net/can/m_can/m_can.c
10132 F:      drivers/net/can/m_can/m_can.h
10133 F:      drivers/net/can/m_can/m_can_platform.c
10134
10135 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10136 M:      Peter Rosin <peda@axentia.se>
10137 L:      linux-iio@vger.kernel.org
10138 S:      Maintained
10139 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10140 F:      drivers/iio/potentiometer/mcp4018.c
10141 F:      drivers/iio/potentiometer/mcp4531.c
10142
10143 MCR20A IEEE-802.15.4 RADIO DRIVER
10144 M:      Xue Liu <liuxuenetmail@gmail.com>
10145 L:      linux-wpan@vger.kernel.org
10146 W:      https://github.com/xueliu/mcr20a-linux
10147 S:      Maintained
10148 F:      drivers/net/ieee802154/mcr20a.c
10149 F:      drivers/net/ieee802154/mcr20a.h
10150 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10151
10152 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10153 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10154 L:      linux-iio@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/iio/dac/cio-dac.c
10157
10158 MEDIA CONTROLLER FRAMEWORK
10159 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10160 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10161 L:      linux-media@vger.kernel.org
10162 W:      https://www.linuxtv.org
10163 T:      git git://linuxtv.org/media_tree.git
10164 S:      Supported
10165 F:      drivers/media/mc/
10166 F:      include/media/media-*.h
10167 F:      include/uapi/linux/media.h
10168
10169 MEDIA DRIVERS FOR ASCOT2E
10170 M:      Sergey Kozlov <serjk@netup.ru>
10171 M:      Abylay Ospan <aospan@netup.ru>
10172 L:      linux-media@vger.kernel.org
10173 W:      https://linuxtv.org
10174 W:      http://netup.tv/
10175 T:      git git://linuxtv.org/media_tree.git
10176 S:      Supported
10177 F:      drivers/media/dvb-frontends/ascot2e*
10178
10179 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10180 M:      Jasmin Jessich <jasmin@anw.at>
10181 L:      linux-media@vger.kernel.org
10182 W:      https://linuxtv.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Maintained
10185 F:      drivers/media/dvb-frontends/cxd2099*
10186
10187 MEDIA DRIVERS FOR CXD2841ER
10188 M:      Sergey Kozlov <serjk@netup.ru>
10189 M:      Abylay Ospan <aospan@netup.ru>
10190 L:      linux-media@vger.kernel.org
10191 W:      https://linuxtv.org
10192 W:      http://netup.tv/
10193 T:      git git://linuxtv.org/media_tree.git
10194 S:      Supported
10195 F:      drivers/media/dvb-frontends/cxd2841er*
10196
10197 MEDIA DRIVERS FOR CXD2880
10198 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10199 L:      linux-media@vger.kernel.org
10200 W:      http://linuxtv.org/
10201 T:      git git://linuxtv.org/media_tree.git
10202 S:      Supported
10203 F:      drivers/media/dvb-frontends/cxd2880/*
10204 F:      drivers/media/spi/cxd2880*
10205
10206 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10207 L:      linux-media@vger.kernel.org
10208 W:      https://linuxtv.org
10209 T:      git git://linuxtv.org/media_tree.git
10210 S:      Orphan
10211 F:      drivers/media/pci/ddbridge/*
10212
10213 MEDIA DRIVERS FOR FREESCALE IMX
10214 M:      Steve Longerbeam <slongerbeam@gmail.com>
10215 M:      Philipp Zabel <p.zabel@pengutronix.de>
10216 L:      linux-media@vger.kernel.org
10217 T:      git git://linuxtv.org/media_tree.git
10218 S:      Maintained
10219 F:      Documentation/devicetree/bindings/media/imx.txt
10220 F:      Documentation/media/v4l-drivers/imx.rst
10221 F:      drivers/staging/media/imx/
10222 F:      include/linux/imx-media.h
10223 F:      include/media/imx.h
10224
10225 MEDIA DRIVER FOR FREESCALE IMX PXP
10226 M:      Philipp Zabel <p.zabel@pengutronix.de>
10227 L:      linux-media@vger.kernel.org
10228 T:      git git://linuxtv.org/media_tree.git
10229 S:      Maintained
10230 F:      drivers/media/platform/imx-pxp.[ch]
10231
10232 MEDIA DRIVERS FOR FREESCALE IMX7
10233 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10234 L:      linux-media@vger.kernel.org
10235 T:      git git://linuxtv.org/media_tree.git
10236 S:      Maintained
10237 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10238 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10239 F:      Documentation/media/v4l-drivers/imx7.rst
10240 F:      drivers/staging/media/imx/imx7-media-csi.c
10241 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10242
10243 MEDIA DRIVERS FOR HELENE
10244 M:      Abylay Ospan <aospan@netup.ru>
10245 L:      linux-media@vger.kernel.org
10246 W:      https://linuxtv.org
10247 W:      http://netup.tv/
10248 T:      git git://linuxtv.org/media_tree.git
10249 S:      Supported
10250 F:      drivers/media/dvb-frontends/helene*
10251
10252 MEDIA DRIVERS FOR HORUS3A
10253 M:      Sergey Kozlov <serjk@netup.ru>
10254 M:      Abylay Ospan <aospan@netup.ru>
10255 L:      linux-media@vger.kernel.org
10256 W:      https://linuxtv.org
10257 W:      http://netup.tv/
10258 T:      git git://linuxtv.org/media_tree.git
10259 S:      Supported
10260 F:      drivers/media/dvb-frontends/horus3a*
10261
10262 MEDIA DRIVERS FOR LNBH25
10263 M:      Sergey Kozlov <serjk@netup.ru>
10264 M:      Abylay Ospan <aospan@netup.ru>
10265 L:      linux-media@vger.kernel.org
10266 W:      https://linuxtv.org
10267 W:      http://netup.tv/
10268 T:      git git://linuxtv.org/media_tree.git
10269 S:      Supported
10270 F:      drivers/media/dvb-frontends/lnbh25*
10271
10272 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10273 L:      linux-media@vger.kernel.org
10274 W:      https://linuxtv.org
10275 T:      git git://linuxtv.org/media_tree.git
10276 S:      Orphan
10277 F:      drivers/media/dvb-frontends/mxl5xx*
10278
10279 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10280 M:      Sergey Kozlov <serjk@netup.ru>
10281 M:      Abylay Ospan <aospan@netup.ru>
10282 L:      linux-media@vger.kernel.org
10283 W:      https://linuxtv.org
10284 W:      http://netup.tv/
10285 T:      git git://linuxtv.org/media_tree.git
10286 S:      Supported
10287 F:      drivers/media/pci/netup_unidvb/*
10288
10289 MEDIA DRIVERS FOR RENESAS - CEU
10290 M:      Jacopo Mondi <jacopo@jmondi.org>
10291 L:      linux-media@vger.kernel.org
10292 L:      linux-renesas-soc@vger.kernel.org
10293 T:      git git://linuxtv.org/media_tree.git
10294 S:      Supported
10295 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10296 F:      drivers/media/platform/renesas-ceu.c
10297 F:      include/media/drv-intf/renesas-ceu.h
10298
10299 MEDIA DRIVERS FOR RENESAS - DRIF
10300 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10301 L:      linux-media@vger.kernel.org
10302 L:      linux-renesas-soc@vger.kernel.org
10303 T:      git git://linuxtv.org/media_tree.git
10304 S:      Supported
10305 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10306 F:      drivers/media/platform/rcar_drif.c
10307
10308 MEDIA DRIVERS FOR RENESAS - FCP
10309 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10310 L:      linux-media@vger.kernel.org
10311 L:      linux-renesas-soc@vger.kernel.org
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Supported
10314 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10315 F:      drivers/media/platform/rcar-fcp.c
10316 F:      include/media/rcar-fcp.h
10317
10318 MEDIA DRIVERS FOR RENESAS - FDP1
10319 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10320 L:      linux-media@vger.kernel.org
10321 L:      linux-renesas-soc@vger.kernel.org
10322 T:      git git://linuxtv.org/media_tree.git
10323 S:      Supported
10324 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10325 F:      drivers/media/platform/rcar_fdp1.c
10326
10327 MEDIA DRIVERS FOR RENESAS - VIN
10328 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10329 L:      linux-media@vger.kernel.org
10330 L:      linux-renesas-soc@vger.kernel.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Supported
10333 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10334 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10335 F:      drivers/media/platform/rcar-vin/
10336
10337 MEDIA DRIVERS FOR RENESAS - VSP1
10338 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10339 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10340 L:      linux-media@vger.kernel.org
10341 L:      linux-renesas-soc@vger.kernel.org
10342 T:      git git://linuxtv.org/media_tree.git
10343 S:      Supported
10344 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10345 F:      drivers/media/platform/vsp1/
10346
10347 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10348 L:      linux-media@vger.kernel.org
10349 W:      https://linuxtv.org
10350 T:      git git://linuxtv.org/media_tree.git
10351 S:      Orphan
10352 F:      drivers/media/dvb-frontends/stv0910*
10353
10354 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10355 L:      linux-media@vger.kernel.org
10356 W:      https://linuxtv.org
10357 T:      git git://linuxtv.org/media_tree.git
10358 S:      Orphan
10359 F:      drivers/media/dvb-frontends/stv6111*
10360
10361 MEDIA DRIVERS FOR STM32 - DCMI
10362 M:      Hugues Fruchet <hugues.fruchet@st.com>
10363 L:      linux-media@vger.kernel.org
10364 T:      git git://linuxtv.org/media_tree.git
10365 S:      Supported
10366 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10367 F:      drivers/media/platform/stm32/stm32-dcmi.c
10368
10369 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10370 M:      Dmitry Osipenko <digetx@gmail.com>
10371 L:      linux-media@vger.kernel.org
10372 L:      linux-tegra@vger.kernel.org
10373 T:      git git://linuxtv.org/media_tree.git
10374 S:      Maintained
10375 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10376 F:      drivers/staging/media/tegra-vde/
10377
10378 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10379 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10380 L:      linux-media@vger.kernel.org
10381 W:      https://linuxtv.org
10382 Q:      http://patchwork.kernel.org/project/linux-media/list/
10383 T:      git git://linuxtv.org/media_tree.git
10384 S:      Maintained
10385 F:      Documentation/devicetree/bindings/media/
10386 F:      Documentation/media/
10387 F:      drivers/media/
10388 F:      drivers/staging/media/
10389 F:      include/linux/platform_data/media/
10390 F:      include/media/
10391 F:      include/uapi/linux/dvb/
10392 F:      include/uapi/linux/videodev2.h
10393 F:      include/uapi/linux/media.h
10394 F:      include/uapi/linux/v4l2-*
10395 F:      include/uapi/linux/meye.h
10396 F:      include/uapi/linux/ivtv*
10397 F:      include/uapi/linux/uvcvideo.h
10398
10399 MEDIATEK BLUETOOTH DRIVER
10400 M:      Sean Wang <sean.wang@mediatek.com>
10401 L:      linux-bluetooth@vger.kernel.org
10402 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10403 S:      Maintained
10404 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10405 F:      drivers/bluetooth/btmtkuart.c
10406
10407 MEDIATEK CIR DRIVER
10408 M:      Sean Wang <sean.wang@mediatek.com>
10409 S:      Maintained
10410 F:      drivers/media/rc/mtk-cir.c
10411
10412 MEDIATEK DMA DRIVER
10413 M:      Sean Wang <sean.wang@mediatek.com>
10414 L:      dmaengine@vger.kernel.org
10415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10416 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/dma/mtk-*
10419 F:      drivers/dma/mediatek/
10420
10421 MEDIATEK PMIC LED DRIVER
10422 M:      Sean Wang <sean.wang@mediatek.com>
10423 S:      Maintained
10424 F:      drivers/leds/leds-mt6323.c
10425 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10426
10427 MEDIATEK ETHERNET DRIVER
10428 M:      Felix Fietkau <nbd@openwrt.org>
10429 M:      John Crispin <john@phrozen.org>
10430 M:      Sean Wang <sean.wang@mediatek.com>
10431 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10432 L:      netdev@vger.kernel.org
10433 S:      Maintained
10434 F:      drivers/net/ethernet/mediatek/
10435
10436 MEDIATEK SWITCH DRIVER
10437 M:      Sean Wang <sean.wang@mediatek.com>
10438 L:      netdev@vger.kernel.org
10439 S:      Maintained
10440 F:      drivers/net/dsa/mt7530.*
10441 F:      net/dsa/tag_mtk.c
10442
10443 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10444 M:      Sean Wang <sean.wang@mediatek.com>
10445 L:      linux-pm@vger.kernel.org
10446 S:      Maintained
10447 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10448 F:      drivers/power/reset/mt6323-poweroff.c
10449
10450 MEDIATEK JPEG DRIVER
10451 M:      Rick Chang <rick.chang@mediatek.com>
10452 M:      Bin Liu <bin.liu@mediatek.com>
10453 S:      Supported
10454 F:      drivers/media/platform/mtk-jpeg/
10455 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10456
10457 MEDIATEK MDP DRIVER
10458 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10459 M:      Houlong Wei <houlong.wei@mediatek.com>
10460 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10461 S:      Supported
10462 F:      drivers/media/platform/mtk-mdp/
10463 F:      drivers/media/platform/mtk-vpu/
10464 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10465
10466 MEDIATEK MEDIA DRIVER
10467 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10468 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10469 S:      Supported
10470 F:      drivers/media/platform/mtk-vcodec/
10471 F:      drivers/media/platform/mtk-vpu/
10472 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10473 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10474
10475 MEDIATEK MMC/SD/SDIO DRIVER
10476 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10477 S:      Maintained
10478 F:      drivers/mmc/host/mtk-sd.c
10479 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10480
10481 MEDIATEK MT76 WIRELESS LAN DRIVER
10482 M:      Felix Fietkau <nbd@nbd.name>
10483 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10484 R:      Ryder Lee <ryder.lee@mediatek.com>
10485 R:      Roy Luo <royluo@google.com>
10486 L:      linux-wireless@vger.kernel.org
10487 S:      Maintained
10488 F:      drivers/net/wireless/mediatek/mt76/
10489
10490 MEDIATEK MT7601U WIRELESS LAN DRIVER
10491 M:      Jakub Kicinski <kubakici@wp.pl>
10492 L:      linux-wireless@vger.kernel.org
10493 S:      Maintained
10494 F:      drivers/net/wireless/mediatek/mt7601u/
10495
10496 MEDIATEK MT7621/28/88 I2C DRIVER
10497 M:      Stefan Roese <sr@denx.de>
10498 L:      linux-i2c@vger.kernel.org
10499 S:      Maintained
10500 F:      drivers/i2c/busses/i2c-mt7621.c
10501 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10502
10503 MEDIATEK NAND CONTROLLER DRIVER
10504 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10505 L:      linux-mtd@lists.infradead.org
10506 S:      Maintained
10507 F:      drivers/mtd/nand/raw/mtk_*
10508 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10509
10510 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10511 M:      Sean Wang <sean.wang@mediatek.com>
10512 S:      Maintained
10513 F:      drivers/char/hw_random/mtk-rng.c
10514
10515 MEDIATEK USB3 DRD IP DRIVER
10516 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10517 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10519 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10520 S:      Maintained
10521 F:      drivers/usb/mtu3/
10522
10523 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10524 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10525 M:      Martin Donnelly <martin.donnelly@ge.com>
10526 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10527 S:      Maintained
10528 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10529 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10530
10531 MEGARAID SCSI/SAS DRIVERS
10532 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10533 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10534 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10535 L:      megaraidlinux.pdl@broadcom.com
10536 L:      linux-scsi@vger.kernel.org
10537 W:      http://www.avagotech.com/support/
10538 S:      Maintained
10539 F:      Documentation/scsi/megaraid.txt
10540 F:      drivers/scsi/megaraid.*
10541 F:      drivers/scsi/megaraid/
10542
10543 MELEXIS MLX90614 DRIVER
10544 M:      Crt Mori <cmo@melexis.com>
10545 L:      linux-iio@vger.kernel.org
10546 W:      http://www.melexis.com
10547 S:      Supported
10548 F:      drivers/iio/temperature/mlx90614.c
10549
10550 MELEXIS MLX90632 DRIVER
10551 M:      Crt Mori <cmo@melexis.com>
10552 L:      linux-iio@vger.kernel.org
10553 W:      http://www.melexis.com
10554 S:      Supported
10555 F:      drivers/iio/temperature/mlx90632.c
10556
10557 MELFAS MIP4 TOUCHSCREEN DRIVER
10558 M:      Sangwon Jee <jeesw@melfas.com>
10559 W:      http://www.melfas.com
10560 S:      Supported
10561 F:      drivers/input/touchscreen/melfas_mip4.c
10562 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10563
10564 MELLANOX ETHERNET DRIVER (mlx4_en)
10565 M:      Tariq Toukan <tariqt@mellanox.com>
10566 L:      netdev@vger.kernel.org
10567 S:      Supported
10568 W:      http://www.mellanox.com
10569 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10570 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10571
10572 MELLANOX ETHERNET DRIVER (mlx5e)
10573 M:      Saeed Mahameed <saeedm@mellanox.com>
10574 L:      netdev@vger.kernel.org
10575 S:      Supported
10576 W:      http://www.mellanox.com
10577 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10578 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10579
10580 MELLANOX ETHERNET INNOVA DRIVERS
10581 R:      Boris Pismenny <borisp@mellanox.com>
10582 L:      netdev@vger.kernel.org
10583 S:      Supported
10584 W:      http://www.mellanox.com
10585 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10586 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10587 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10588 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10589 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10590
10591 MELLANOX ETHERNET SWITCH DRIVERS
10592 M:      Jiri Pirko <jiri@mellanox.com>
10593 M:      Ido Schimmel <idosch@mellanox.com>
10594 L:      netdev@vger.kernel.org
10595 S:      Supported
10596 W:      http://www.mellanox.com
10597 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10598 F:      drivers/net/ethernet/mellanox/mlxsw/
10599 F:      tools/testing/selftests/drivers/net/mlxsw/
10600
10601 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10602 M:      mlxsw@mellanox.com
10603 L:      netdev@vger.kernel.org
10604 S:      Supported
10605 W:      http://www.mellanox.com
10606 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10607 F:      drivers/net/ethernet/mellanox/mlxfw/
10608
10609 MELLANOX HARDWARE PLATFORM SUPPORT
10610 M:      Andy Shevchenko <andy@infradead.org>
10611 M:      Darren Hart <dvhart@infradead.org>
10612 M:      Vadim Pasternak <vadimp@mellanox.com>
10613 L:      platform-driver-x86@vger.kernel.org
10614 S:      Supported
10615 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10616 F:      drivers/platform/mellanox/
10617 F:      include/linux/platform_data/mlxreg.h
10618
10619 MELLANOX MLX4 core VPI driver
10620 M:      Tariq Toukan <tariqt@mellanox.com>
10621 L:      netdev@vger.kernel.org
10622 L:      linux-rdma@vger.kernel.org
10623 W:      http://www.mellanox.com
10624 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10625 S:      Supported
10626 F:      drivers/net/ethernet/mellanox/mlx4/
10627 F:      include/linux/mlx4/
10628
10629 MELLANOX MLX4 IB driver
10630 M:      Yishai Hadas <yishaih@mellanox.com>
10631 L:      linux-rdma@vger.kernel.org
10632 W:      http://www.mellanox.com
10633 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10634 S:      Supported
10635 F:      drivers/infiniband/hw/mlx4/
10636 F:      include/linux/mlx4/
10637 F:      include/uapi/rdma/mlx4-abi.h
10638
10639 MELLANOX MLX5 core VPI driver
10640 M:      Saeed Mahameed <saeedm@mellanox.com>
10641 M:      Leon Romanovsky <leonro@mellanox.com>
10642 L:      netdev@vger.kernel.org
10643 L:      linux-rdma@vger.kernel.org
10644 W:      http://www.mellanox.com
10645 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10646 S:      Supported
10647 F:      drivers/net/ethernet/mellanox/mlx5/core/
10648 F:      include/linux/mlx5/
10649 F:      Documentation/networking/device_drivers/mellanox/
10650
10651 MELLANOX MLX5 IB driver
10652 M:      Leon Romanovsky <leonro@mellanox.com>
10653 L:      linux-rdma@vger.kernel.org
10654 W:      http://www.mellanox.com
10655 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10656 S:      Supported
10657 F:      drivers/infiniband/hw/mlx5/
10658 F:      include/linux/mlx5/
10659 F:      include/uapi/rdma/mlx5-abi.h
10660
10661 MELLANOX MLXCPLD I2C AND MUX DRIVER
10662 M:      Vadim Pasternak <vadimp@mellanox.com>
10663 M:      Michael Shych <michaelsh@mellanox.com>
10664 L:      linux-i2c@vger.kernel.org
10665 S:      Supported
10666 F:      drivers/i2c/busses/i2c-mlxcpld.c
10667 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10668 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10669
10670 MELLANOX MLXCPLD LED DRIVER
10671 M:      Vadim Pasternak <vadimp@mellanox.com>
10672 L:      linux-leds@vger.kernel.org
10673 S:      Supported
10674 F:      drivers/leds/leds-mlxcpld.c
10675 F:      drivers/leds/leds-mlxreg.c
10676 F:      Documentation/leds/leds-mlxcpld.rst
10677
10678 MELLANOX PLATFORM DRIVER
10679 M:      Vadim Pasternak <vadimp@mellanox.com>
10680 L:      platform-driver-x86@vger.kernel.org
10681 S:      Supported
10682 F:      drivers/platform/x86/mlx-platform.c
10683
10684 MEMBARRIER SUPPORT
10685 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10686 M:      "Paul E. McKenney" <paulmck@kernel.org>
10687 L:      linux-kernel@vger.kernel.org
10688 S:      Supported
10689 F:      kernel/sched/membarrier.c
10690 F:      include/uapi/linux/membarrier.h
10691 F:      arch/powerpc/include/asm/membarrier.h
10692
10693 MEMBLOCK
10694 M:      Mike Rapoport <rppt@linux.ibm.com>
10695 L:      linux-mm@kvack.org
10696 S:      Maintained
10697 F:      include/linux/memblock.h
10698 F:      mm/memblock.c
10699 F:      Documentation/core-api/boot-time-mm.rst
10700
10701 MEMORY MANAGEMENT
10702 M:      Andrew Morton <akpm@linux-foundation.org>
10703 L:      linux-mm@kvack.org
10704 W:      http://www.linux-mm.org
10705 T:      quilt https://ozlabs.org/~akpm/mmotm/
10706 T:      quilt https://ozlabs.org/~akpm/mmots/
10707 T:      git git://github.com/hnaz/linux-mm.git
10708 S:      Maintained
10709 F:      include/linux/mm.h
10710 F:      include/linux/gfp.h
10711 F:      include/linux/mmzone.h
10712 F:      include/linux/memory_hotplug.h
10713 F:      include/linux/vmalloc.h
10714 F:      mm/
10715
10716 MEMORY TECHNOLOGY DEVICES (MTD)
10717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10718 M:      Richard Weinberger <richard@nod.at>
10719 M:      Vignesh Raghavendra <vigneshr@ti.com>
10720 L:      linux-mtd@lists.infradead.org
10721 W:      http://www.linux-mtd.infradead.org/
10722 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10723 C:      irc://irc.oftc.net/mtd
10724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10726 S:      Maintained
10727 F:      Documentation/devicetree/bindings/mtd/
10728 F:      drivers/mtd/
10729 F:      include/linux/mtd/
10730 F:      include/uapi/mtd/
10731
10732 MEN A21 WATCHDOG DRIVER
10733 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10734 L:      linux-watchdog@vger.kernel.org
10735 S:      Maintained
10736 F:      drivers/watchdog/mena21_wdt.c
10737
10738 MEN CHAMELEON BUS (mcb)
10739 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10740 S:      Maintained
10741 F:      drivers/mcb/
10742 F:      include/linux/mcb.h
10743 F:      Documentation/driver-api/men-chameleon-bus.rst
10744
10745 MEN F21BMC (Board Management Controller)
10746 M:      Andreas Werner <andreas.werner@men.de>
10747 S:      Supported
10748 F:      drivers/mfd/menf21bmc.c
10749 F:      drivers/watchdog/menf21bmc_wdt.c
10750 F:      drivers/leds/leds-menf21bmc.c
10751 F:      drivers/hwmon/menf21bmc_hwmon.c
10752 F:      Documentation/hwmon/menf21bmc.rst
10753
10754 MEN Z069 WATCHDOG DRIVER
10755 M:      Johannes Thumshirn <jth@kernel.org>
10756 L:      linux-watchdog@vger.kernel.org
10757 S:      Maintained
10758 F:      drivers/watchdog/menz69_wdt.c
10759
10760 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10761 M:      Neil Armstrong <narmstrong@baylibre.com>
10762 L:      linux-media@vger.kernel.org
10763 L:      linux-amlogic@lists.infradead.org
10764 W:      http://linux-meson.com/
10765 S:      Supported
10766 F:      drivers/media/platform/meson/ao-cec.c
10767 F:      drivers/media/platform/meson/ao-cec-g12a.c
10768 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10769 T:      git git://linuxtv.org/media_tree.git
10770
10771 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10772 M:      Liang Yang <liang.yang@amlogic.com>
10773 L:      linux-mtd@lists.infradead.org
10774 S:      Maintained
10775 F:      drivers/mtd/nand/raw/meson_*
10776 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10777
10778 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10779 M:      Maxime Jourdan <mjourdan@baylibre.com>
10780 L:      linux-media@vger.kernel.org
10781 L:      linux-amlogic@lists.infradead.org
10782 S:      Supported
10783 F:      drivers/staging/media/meson/vdec/
10784 T:      git git://linuxtv.org/media_tree.git
10785
10786 METHODE UDPU SUPPORT
10787 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10788 S:      Maintained
10789 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10790
10791 MICROBLAZE ARCHITECTURE
10792 M:      Michal Simek <monstr@monstr.eu>
10793 W:      http://www.monstr.eu/fdt/
10794 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10795 S:      Supported
10796 F:      arch/microblaze/
10797
10798 MICROCHIP AT91 SERIAL DRIVER
10799 M:      Richard Genoud <richard.genoud@gmail.com>
10800 S:      Maintained
10801 F:      drivers/tty/serial/atmel_serial.c
10802 F:      drivers/tty/serial/atmel_serial.h
10803 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10804
10805 MICROCHIP AUDIO ASOC DRIVERS
10806 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10808 S:      Supported
10809 F:      sound/soc/atmel
10810
10811 MICROCHIP DMA DRIVER
10812 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10814 L:      dmaengine@vger.kernel.org
10815 S:      Supported
10816 F:      drivers/dma/at_hdmac.c
10817 F:      drivers/dma/at_hdmac_regs.h
10818 F:      include/linux/platform_data/dma-atmel.h
10819 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10820 F:      include/dt-bindings/dma/at91.h
10821
10822 MICROCHIP ECC DRIVER
10823 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10824 L:      linux-crypto@vger.kernel.org
10825 S:      Maintained
10826 F:      drivers/crypto/atmel-ecc.*
10827
10828 MICROCHIP I2C DRIVER
10829 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10830 L:      linux-i2c@vger.kernel.org
10831 S:      Supported
10832 F:      drivers/i2c/busses/i2c-at91.h
10833 F:      drivers/i2c/busses/i2c-at91-*.c
10834
10835 MICROCHIP ISC DRIVER
10836 M:      Eugen Hristev <eugen.hristev@microchip.com>
10837 L:      linux-media@vger.kernel.org
10838 S:      Supported
10839 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10840 F:      drivers/media/platform/atmel/atmel-isc.h
10841 F:      drivers/media/platform/atmel/atmel-isc-base.c
10842 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10843 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10844
10845 MICROCHIP ISI DRIVER
10846 M:      Eugen Hristev <eugen.hristev@microchip.com>
10847 L:      linux-media@vger.kernel.org
10848 S:      Supported
10849 F:      drivers/media/platform/atmel/atmel-isi.c
10850 F:      drivers/media/platform/atmel/atmel-isi.h
10851
10852 MICROCHIP AT91 USART MFD DRIVER
10853 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10854 L:      linux-kernel@vger.kernel.org
10855 S:      Supported
10856 F:      drivers/mfd/at91-usart.c
10857 F:      include/dt-bindings/mfd/at91-usart.h
10858 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10859
10860 MICROCHIP AT91 USART SPI DRIVER
10861 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10862 L:      linux-spi@vger.kernel.org
10863 S:      Supported
10864 F:      drivers/spi/spi-at91-usart.c
10865 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10866
10867 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10868 M:      Woojung Huh <woojung.huh@microchip.com>
10869 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10870 L:      netdev@vger.kernel.org
10871 S:      Maintained
10872 F:      net/dsa/tag_ksz.c
10873 F:      drivers/net/dsa/microchip/*
10874 F:      include/linux/platform_data/microchip-ksz.h
10875 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10876
10877 MICROCHIP LAN743X ETHERNET DRIVER
10878 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10879 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10880 L:      netdev@vger.kernel.org
10881 S:      Maintained
10882 F:      drivers/net/ethernet/microchip/lan743x_*
10883
10884 MICROCHIP LCDFB DRIVER
10885 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10886 L:      linux-fbdev@vger.kernel.org
10887 S:      Maintained
10888 F:      drivers/video/fbdev/atmel_lcdfb.c
10889 F:      include/video/atmel_lcdc.h
10890
10891 MICROCHIP MMC/SD/SDIO MCI DRIVER
10892 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10893 S:      Maintained
10894 F:      drivers/mmc/host/atmel-mci.c
10895
10896 MICROCHIP MCP16502 PMIC DRIVER
10897 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10899 S:      Maintained
10900 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10901 F:      drivers/regulator/mcp16502.c
10902
10903 MICROCHIP MCP3911 ADC DRIVER
10904 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10905 M:      Kent Gustavsson <kent@minoris.se>
10906 L:      linux-iio@vger.kernel.org
10907 S:      Supported
10908 F:      drivers/iio/adc/mcp3911.c
10909 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10910
10911 MICROCHIP NAND DRIVER
10912 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10913 L:      linux-mtd@lists.infradead.org
10914 S:      Supported
10915 F:      drivers/mtd/nand/raw/atmel/*
10916 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10917
10918 MICROCHIP PWM DRIVER
10919 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10921 L:      linux-pwm@vger.kernel.org
10922 S:      Supported
10923 F:      drivers/pwm/pwm-atmel.c
10924 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10925
10926 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10927 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10928 M:      Eugen Hristev <eugen.hristev@microchip.com>
10929 L:      linux-iio@vger.kernel.org
10930 S:      Supported
10931 F:      drivers/iio/adc/at91-sama5d2_adc.c
10932 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10933 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10934
10935 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10936 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10937 S:      Supported
10938 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10939
10940 MICROCHIP SPI DRIVER
10941 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10942 S:      Supported
10943 F:      drivers/spi/spi-atmel.*
10944
10945 MICROCHIP SSC DRIVER
10946 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10948 S:      Supported
10949 F:      drivers/misc/atmel-ssc.c
10950 F:      include/linux/atmel-ssc.h
10951
10952 MICROCHIP USBA UDC DRIVER
10953 M:      Cristian Birsan <cristian.birsan@microchip.com>
10954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10955 S:      Supported
10956 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10957
10958 MICROCHIP USB251XB DRIVER
10959 M:      Richard Leitner <richard.leitner@skidata.com>
10960 L:      linux-usb@vger.kernel.org
10961 S:      Maintained
10962 F:      drivers/usb/misc/usb251xb.c
10963 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10964
10965 MICROCHIP XDMA DRIVER
10966 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10967 L:      linux-arm-kernel@lists.infradead.org
10968 L:      dmaengine@vger.kernel.org
10969 S:      Supported
10970 F:      drivers/dma/at_xdmac.c
10971
10972 MICROSEMI MIPS SOCS
10973 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10974 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10975 L:      linux-mips@vger.kernel.org
10976 S:      Supported
10977 F:      arch/mips/generic/board-ocelot.c
10978 F:      arch/mips/configs/generic/board-ocelot.config
10979 F:      arch/mips/boot/dts/mscc/
10980 F:      Documentation/devicetree/bindings/mips/mscc.txt
10981
10982 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10983 M:      Don Brace <don.brace@microsemi.com>
10984 L:      esc.storagedev@microsemi.com
10985 L:      linux-scsi@vger.kernel.org
10986 S:      Supported
10987 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10988 F:      drivers/scsi/smartpqi/Kconfig
10989 F:      drivers/scsi/smartpqi/Makefile
10990 F:      include/linux/cciss*.h
10991 F:      include/uapi/linux/cciss*.h
10992 F:      Documentation/scsi/smartpqi.txt
10993
10994 MICROSEMI ETHERNET SWITCH DRIVER
10995 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10996 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10997 L:      netdev@vger.kernel.org
10998 S:      Supported
10999 F:      drivers/net/ethernet/mscc/
11000 F:      include/soc/mscc/ocelot*
11001
11002 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11003 M:      Chen Yu <yu.c.chen@intel.com>
11004 L:      platform-driver-x86@vger.kernel.org
11005 S:      Supported
11006 F:      drivers/platform/x86/surfacepro3_button.c
11007
11008 MICROTEK X6 SCANNER
11009 M:      Oliver Neukum <oliver@neukum.org>
11010 S:      Maintained
11011 F:      drivers/usb/image/microtek.*
11012
11013 MIPS
11014 M:      Ralf Baechle <ralf@linux-mips.org>
11015 M:      Paul Burton <paulburton@kernel.org>
11016 M:      James Hogan <jhogan@kernel.org>
11017 L:      linux-mips@vger.kernel.org
11018 W:      http://www.linux-mips.org/
11019 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11021 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11022 S:      Supported
11023 F:      Documentation/devicetree/bindings/mips/
11024 F:      Documentation/mips/
11025 F:      arch/mips/
11026 F:      drivers/platform/mips/
11027
11028 MIPS BOSTON DEVELOPMENT BOARD
11029 M:      Paul Burton <paulburton@kernel.org>
11030 L:      linux-mips@vger.kernel.org
11031 S:      Maintained
11032 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11033 F:      arch/mips/boot/dts/img/boston.dts
11034 F:      arch/mips/configs/generic/board-boston.config
11035 F:      drivers/clk/imgtec/clk-boston.c
11036 F:      include/dt-bindings/clock/boston-clock.h
11037
11038 MIPS GENERIC PLATFORM
11039 M:      Paul Burton <paulburton@kernel.org>
11040 L:      linux-mips@vger.kernel.org
11041 S:      Supported
11042 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11043 F:      arch/mips/generic/
11044 F:      arch/mips/tools/generic-board-config.sh
11045
11046 MIPS/LOONGSON1 ARCHITECTURE
11047 M:      Keguang Zhang <keguang.zhang@gmail.com>
11048 L:      linux-mips@vger.kernel.org
11049 S:      Maintained
11050 F:      arch/mips/loongson32/
11051 F:      arch/mips/include/asm/mach-loongson32/
11052 F:      drivers/*/*loongson1*
11053 F:      drivers/*/*/*loongson1*
11054
11055 MIPS/LOONGSON2EF ARCHITECTURE
11056 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11057 L:      linux-mips@vger.kernel.org
11058 S:      Maintained
11059 F:      arch/mips/loongson2ef/
11060 F:      arch/mips/include/asm/mach-loongson2ef/
11061 F:      drivers/*/*loongson2*
11062 F:      drivers/*/*/*loongson2*
11063
11064 MIPS/LOONGSON64 ARCHITECTURE
11065 M:      Huacai Chen <chenhc@lemote.com>
11066 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11067 L:      linux-mips@vger.kernel.org
11068 S:      Maintained
11069 F:      arch/mips/loongson64/
11070 F:      arch/mips/include/asm/mach-loongson64/
11071 F:      drivers/platform/mips/cpu_hwmon.c
11072 F:      drivers/*/*loongson3*
11073 F:      drivers/*/*/*loongson3*
11074
11075 MIPS RINT INSTRUCTION EMULATION
11076 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11077 L:      linux-mips@vger.kernel.org
11078 S:      Supported
11079 F:      arch/mips/math-emu/sp_rint.c
11080 F:      arch/mips/math-emu/dp_rint.c
11081
11082 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11083 M:      Hans Verkuil <hverkuil@xs4all.nl>
11084 L:      linux-media@vger.kernel.org
11085 T:      git git://linuxtv.org/media_tree.git
11086 W:      https://linuxtv.org
11087 S:      Odd Fixes
11088 F:      drivers/media/radio/radio-miropcm20*
11089
11090 MMP SUPPORT
11091 R:      Lubomir Rintel <lkundrak@v3.sk>
11092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11094 S:      Odd Fixes
11095 F:      arch/arm/boot/dts/mmp*
11096 F:      arch/arm/mach-mmp/
11097 F:      linux/soc/mmp/
11098
11099 MMP USB PHY DRIVERS
11100 R:      Lubomir Rintel <lkundrak@v3.sk>
11101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11102 S:      Maintained
11103 F:      drivers/phy/marvell/phy-mmp3-usb.c
11104 F:      drivers/phy/marvell/phy-pxa-usb.c
11105
11106 MMU GATHER AND TLB INVALIDATION
11107 M:      Will Deacon <will@kernel.org>
11108 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11109 M:      Andrew Morton <akpm@linux-foundation.org>
11110 M:      Nick Piggin <npiggin@gmail.com>
11111 M:      Peter Zijlstra <peterz@infradead.org>
11112 L:      linux-arch@vger.kernel.org
11113 L:      linux-mm@kvack.org
11114 S:      Maintained
11115 F:      arch/*/include/asm/tlb.h
11116 F:      include/asm-generic/tlb.h
11117 F:      mm/mmu_gather.c
11118
11119 MN88472 MEDIA DRIVER
11120 M:      Antti Palosaari <crope@iki.fi>
11121 L:      linux-media@vger.kernel.org
11122 W:      https://linuxtv.org
11123 W:      http://palosaari.fi/linux/
11124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11125 S:      Maintained
11126 F:      drivers/media/dvb-frontends/mn88472*
11127
11128 MN88473 MEDIA DRIVER
11129 M:      Antti Palosaari <crope@iki.fi>
11130 L:      linux-media@vger.kernel.org
11131 W:      https://linuxtv.org
11132 W:      http://palosaari.fi/linux/
11133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11134 S:      Maintained
11135 F:      drivers/media/dvb-frontends/mn88473*
11136
11137 MODULE SUPPORT
11138 M:      Jessica Yu <jeyu@kernel.org>
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11140 S:      Maintained
11141 F:      include/linux/module.h
11142 F:      kernel/module.c
11143
11144 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11145 W:      http://popies.net/meye/
11146 S:      Orphan
11147 F:      Documentation/media/v4l-drivers/meye*
11148 F:      drivers/media/pci/meye/
11149 F:      include/uapi/linux/meye.h
11150
11151 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11152 M:      Jiri Slaby <jirislaby@gmail.com>
11153 S:      Maintained
11154 F:      Documentation/driver-api/serial/moxa-smartio.rst
11155 F:      drivers/tty/mxser.*
11156
11157 MR800 AVERMEDIA USB FM RADIO DRIVER
11158 M:      Alexey Klimov <klimov.linux@gmail.com>
11159 L:      linux-media@vger.kernel.org
11160 T:      git git://linuxtv.org/media_tree.git
11161 S:      Maintained
11162 F:      drivers/media/radio/radio-mr800.c
11163
11164 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11165 M:      Alan Ott <alan@signal11.us>
11166 L:      linux-wpan@vger.kernel.org
11167 S:      Maintained
11168 F:      drivers/net/ieee802154/mrf24j40.c
11169 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11170
11171 MSI LAPTOP SUPPORT
11172 M:      "Lee, Chun-Yi" <jlee@suse.com>
11173 L:      platform-driver-x86@vger.kernel.org
11174 S:      Maintained
11175 F:      drivers/platform/x86/msi-laptop.c
11176
11177 MSI WMI SUPPORT
11178 L:      platform-driver-x86@vger.kernel.org
11179 S:      Orphan
11180 F:      drivers/platform/x86/msi-wmi.c
11181
11182 MSI001 MEDIA DRIVER
11183 M:      Antti Palosaari <crope@iki.fi>
11184 L:      linux-media@vger.kernel.org
11185 W:      https://linuxtv.org
11186 W:      http://palosaari.fi/linux/
11187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11188 T:      git git://linuxtv.org/anttip/media_tree.git
11189 S:      Maintained
11190 F:      drivers/media/tuners/msi001*
11191
11192 MSI2500 MEDIA DRIVER
11193 M:      Antti Palosaari <crope@iki.fi>
11194 L:      linux-media@vger.kernel.org
11195 W:      https://linuxtv.org
11196 W:      http://palosaari.fi/linux/
11197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11198 T:      git git://linuxtv.org/anttip/media_tree.git
11199 S:      Maintained
11200 F:      drivers/media/usb/msi2500/
11201
11202 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11203 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11204 L:      linux-mtd@lists.infradead.org
11205 S:      Maintained
11206 F:      drivers/mtd/devices/docg3*
11207
11208 MT9M032 APTINA SENSOR DRIVER
11209 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11210 L:      linux-media@vger.kernel.org
11211 T:      git git://linuxtv.org/media_tree.git
11212 S:      Maintained
11213 F:      drivers/media/i2c/mt9m032.c
11214 F:      include/media/i2c/mt9m032.h
11215
11216 MT9P031 APTINA CAMERA SENSOR
11217 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11218 L:      linux-media@vger.kernel.org
11219 T:      git git://linuxtv.org/media_tree.git
11220 S:      Maintained
11221 F:      drivers/media/i2c/mt9p031.c
11222 F:      include/media/i2c/mt9p031.h
11223
11224 MT9T001 APTINA CAMERA SENSOR
11225 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11226 L:      linux-media@vger.kernel.org
11227 T:      git git://linuxtv.org/media_tree.git
11228 S:      Maintained
11229 F:      drivers/media/i2c/mt9t001.c
11230 F:      include/media/i2c/mt9t001.h
11231
11232 MT9T112 APTINA CAMERA SENSOR
11233 M:      Jacopo Mondi <jacopo@jmondi.org>
11234 L:      linux-media@vger.kernel.org
11235 T:      git git://linuxtv.org/media_tree.git
11236 S:      Odd Fixes
11237 F:      drivers/media/i2c/mt9t112.c
11238 F:      include/media/i2c/mt9t112.h
11239
11240 MT9V032 APTINA CAMERA SENSOR
11241 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11242 L:      linux-media@vger.kernel.org
11243 T:      git git://linuxtv.org/media_tree.git
11244 S:      Maintained
11245 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11246 F:      drivers/media/i2c/mt9v032.c
11247 F:      include/media/i2c/mt9v032.h
11248
11249 MT9V111 APTINA CAMERA SENSOR
11250 M:      Jacopo Mondi <jacopo@jmondi.org>
11251 L:      linux-media@vger.kernel.org
11252 T:      git git://linuxtv.org/media_tree.git
11253 S:      Maintained
11254 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11255 F:      drivers/media/i2c/mt9v111.c
11256
11257 MULTIFUNCTION DEVICES (MFD)
11258 M:      Lee Jones <lee.jones@linaro.org>
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11260 S:      Supported
11261 F:      Documentation/devicetree/bindings/mfd/
11262 F:      drivers/mfd/
11263 F:      include/linux/mfd/
11264 F:      include/dt-bindings/mfd/
11265
11266 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11267 S:      Orphan
11268 F:      drivers/mmc/host/mmc_spi.c
11269 F:      include/linux/spi/mmc_spi.h
11270
11271 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11272 M:      Ulf Hansson <ulf.hansson@linaro.org>
11273 L:      linux-mmc@vger.kernel.org
11274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11275 S:      Maintained
11276 F:      Documentation/devicetree/bindings/mmc/
11277 F:      drivers/mmc/
11278 F:      include/linux/mmc/
11279 F:      include/uapi/linux/mmc/
11280
11281 MULTIPLEXER SUBSYSTEM
11282 M:      Peter Rosin <peda@axentia.se>
11283 S:      Maintained
11284 F:      Documentation/ABI/testing/sysfs-class-mux*
11285 F:      Documentation/devicetree/bindings/mux/
11286 F:      include/dt-bindings/mux/
11287 F:      include/linux/mux/
11288 F:      drivers/mux/
11289
11290 MULTITECH MULTIPORT CARD (ISICOM)
11291 S:      Orphan
11292 F:      drivers/tty/isicom.c
11293 F:      include/linux/isicom.h
11294
11295 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11296 M:      Bin Liu <b-liu@ti.com>
11297 L:      linux-usb@vger.kernel.org
11298 S:      Maintained
11299 F:      drivers/usb/musb/
11300
11301 MXL301RF MEDIA DRIVER
11302 M:      Akihiro Tsukada <tskd08@gmail.com>
11303 L:      linux-media@vger.kernel.org
11304 S:      Odd Fixes
11305 F:      drivers/media/tuners/mxl301rf*
11306
11307 MXL5007T MEDIA DRIVER
11308 M:      Michael Krufky <mkrufky@linuxtv.org>
11309 L:      linux-media@vger.kernel.org
11310 W:      https://linuxtv.org
11311 W:      http://github.com/mkrufky
11312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11313 T:      git git://linuxtv.org/mkrufky/tuners.git
11314 S:      Maintained
11315 F:      drivers/media/tuners/mxl5007t.*
11316
11317 MXSFB DRM DRIVER
11318 M:      Marek Vasut <marex@denx.de>
11319 M:      Stefan Agner <stefan@agner.ch>
11320 L:      dri-devel@lists.freedesktop.org
11321 S:      Supported
11322 F:      drivers/gpu/drm/mxsfb/
11323 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11324 T:      git git://anongit.freedesktop.org/drm/drm-misc
11325
11326 MYLEX DAC960 PCI RAID Controller
11327 M:      Hannes Reinecke <hare@kernel.org>
11328 L:      linux-scsi@vger.kernel.org
11329 S:      Supported
11330 F:      drivers/scsi/myrb.*
11331 F:      drivers/scsi/myrs.*
11332
11333 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11334 M:      Chris Lee <christopher.lee@cspi.com>
11335 L:      netdev@vger.kernel.org
11336 W:      https://www.cspi.com/ethernet-products/support/downloads/
11337 S:      Supported
11338 F:      drivers/net/ethernet/myricom/myri10ge/
11339
11340 NAND FLASH SUBSYSTEM
11341 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11342 R:      Richard Weinberger <richard@nod.at>
11343 L:      linux-mtd@lists.infradead.org
11344 W:      http://www.linux-mtd.infradead.org/
11345 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11347 S:      Maintained
11348 F:      drivers/mtd/nand/
11349 F:      include/linux/mtd/*nand*.h
11350
11351 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11352 M:      Daniel Mack <zonque@gmail.com>
11353 S:      Maintained
11354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11355 W:      http://www.native-instruments.com
11356 F:      sound/usb/caiaq/
11357
11358 NATSEMI ETHERNET DRIVER (DP8381x)
11359 S:      Orphan
11360 F:      drivers/net/ethernet/natsemi/natsemi.c
11361
11362 NCR 5380 SCSI DRIVERS
11363 M:      Finn Thain <fthain@telegraphics.com.au>
11364 M:      Michael Schmitz <schmitzmic@gmail.com>
11365 L:      linux-scsi@vger.kernel.org
11366 S:      Maintained
11367 F:      Documentation/scsi/g_NCR5380.txt
11368 F:      drivers/scsi/NCR5380.*
11369 F:      drivers/scsi/arm/cumana_1.c
11370 F:      drivers/scsi/arm/oak.c
11371 F:      drivers/scsi/atari_scsi.*
11372 F:      drivers/scsi/dmx3191d.c
11373 F:      drivers/scsi/g_NCR5380.*
11374 F:      drivers/scsi/mac_scsi.*
11375 F:      drivers/scsi/sun3_scsi.*
11376 F:      drivers/scsi/sun3_scsi_vme.c
11377
11378 NCSI LIBRARY:
11379 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11380 S:      Maintained
11381 F:      net/ncsi/
11382
11383 NCT6775 HARDWARE MONITOR DRIVER
11384 M:      Guenter Roeck <linux@roeck-us.net>
11385 L:      linux-hwmon@vger.kernel.org
11386 S:      Maintained
11387 F:      Documentation/hwmon/nct6775.rst
11388 F:      drivers/hwmon/nct6775.c
11389
11390 NET_FAILOVER MODULE
11391 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11392 L:      netdev@vger.kernel.org
11393 S:      Supported
11394 F:      drivers/net/net_failover.c
11395 F:      include/net/net_failover.h
11396 F:      Documentation/networking/net_failover.rst
11397
11398 NETEM NETWORK EMULATOR
11399 M:      Stephen Hemminger <stephen@networkplumber.org>
11400 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11401 S:      Maintained
11402 F:      net/sched/sch_netem.c
11403
11404 NETERION 10GbE DRIVERS (s2io/vxge)
11405 M:      Jon Mason <jdmason@kudzu.us>
11406 L:      netdev@vger.kernel.org
11407 S:      Supported
11408 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11409 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11410 F:      drivers/net/ethernet/neterion/
11411
11412 NETFILTER
11413 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11414 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11415 M:      Florian Westphal <fw@strlen.de>
11416 L:      netfilter-devel@vger.kernel.org
11417 L:      coreteam@netfilter.org
11418 W:      http://www.netfilter.org/
11419 W:      http://www.iptables.org/
11420 W:      http://www.nftables.org/
11421 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11424 S:      Maintained
11425 F:      include/linux/netfilter*
11426 F:      include/linux/netfilter/
11427 F:      include/net/netfilter/
11428 F:      include/uapi/linux/netfilter*
11429 F:      include/uapi/linux/netfilter/
11430 F:      net/*/netfilter.c
11431 F:      net/*/netfilter/
11432 F:      net/netfilter/
11433 F:      net/bridge/br_netfilter*.c
11434
11435 NETROM NETWORK LAYER
11436 M:      Ralf Baechle <ralf@linux-mips.org>
11437 L:      linux-hams@vger.kernel.org
11438 W:      http://www.linux-ax25.org/
11439 S:      Maintained
11440 F:      include/net/netrom.h
11441 F:      include/uapi/linux/netrom.h
11442 F:      net/netrom/
11443
11444 NETRONOME ETHERNET DRIVERS
11445 M:      Jakub Kicinski <kuba@kernel.org>
11446 L:      oss-drivers@netronome.com
11447 S:      Maintained
11448 F:      drivers/net/ethernet/netronome/
11449
11450 NETWORK BLOCK DEVICE (NBD)
11451 M:      Josef Bacik <josef@toxicpanda.com>
11452 S:      Maintained
11453 L:      linux-block@vger.kernel.org
11454 L:      nbd@other.debian.org
11455 F:      Documentation/admin-guide/blockdev/nbd.rst
11456 F:      drivers/block/nbd.c
11457 F:      include/trace/events/nbd.h
11458 F:      include/uapi/linux/nbd.h
11459
11460 NETWORK DROP MONITOR
11461 M:      Neil Horman <nhorman@tuxdriver.com>
11462 L:      netdev@vger.kernel.org
11463 S:      Maintained
11464 W:      https://fedorahosted.org/dropwatch/
11465 F:      net/core/drop_monitor.c
11466 F:      include/uapi/linux/net_dropmon.h
11467 F:      include/net/drop_monitor.h
11468
11469 NETWORKING DRIVERS
11470 M:      "David S. Miller" <davem@davemloft.net>
11471 L:      netdev@vger.kernel.org
11472 W:      http://www.linuxfoundation.org/en/Net
11473 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11476 S:      Odd Fixes
11477 F:      Documentation/devicetree/bindings/net/
11478 F:      drivers/net/
11479 F:      include/linux/if_*
11480 F:      include/linux/netdevice.h
11481 F:      include/linux/etherdevice.h
11482 F:      include/linux/fcdevice.h
11483 F:      include/linux/fddidevice.h
11484 F:      include/linux/hippidevice.h
11485 F:      include/linux/inetdevice.h
11486 F:      include/uapi/linux/if_*
11487 F:      include/uapi/linux/netdevice.h
11488
11489 NETWORKING DRIVERS (WIRELESS)
11490 M:      Kalle Valo <kvalo@codeaurora.org>
11491 L:      linux-wireless@vger.kernel.org
11492 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11495 S:      Maintained
11496 F:      Documentation/devicetree/bindings/net/wireless/
11497 F:      drivers/net/wireless/
11498
11499 NETWORKING [DSA]
11500 M:      Andrew Lunn <andrew@lunn.ch>
11501 M:      Vivien Didelot <vivien.didelot@gmail.com>
11502 M:      Florian Fainelli <f.fainelli@gmail.com>
11503 S:      Maintained
11504 F:      Documentation/devicetree/bindings/net/dsa/
11505 F:      net/dsa/
11506 F:      include/net/dsa.h
11507 F:      include/linux/dsa/
11508 F:      include/linux/platform_data/dsa.h
11509 F:      drivers/net/dsa/
11510
11511 NETWORKING [GENERAL]
11512 M:      "David S. Miller" <davem@davemloft.net>
11513 M:      Jakub Kicinski <kuba@kernel.org>
11514 L:      netdev@vger.kernel.org
11515 W:      http://www.linuxfoundation.org/en/Net
11516 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11519 B:      mailto:netdev@vger.kernel.org
11520 S:      Maintained
11521 F:      net/
11522 F:      include/net/
11523 F:      include/linux/in.h
11524 F:      include/linux/net.h
11525 F:      include/linux/netdevice.h
11526 F:      include/uapi/linux/in.h
11527 F:      include/uapi/linux/net.h
11528 F:      include/uapi/linux/netdevice.h
11529 F:      include/uapi/linux/net_namespace.h
11530 F:      tools/testing/selftests/net/
11531 F:      lib/net_utils.c
11532 F:      lib/random32.c
11533 F:      Documentation/networking/
11534
11535 NETWORKING [IPSEC]
11536 M:      Steffen Klassert <steffen.klassert@secunet.com>
11537 M:      Herbert Xu <herbert@gondor.apana.org.au>
11538 M:      "David S. Miller" <davem@davemloft.net>
11539 L:      netdev@vger.kernel.org
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11542 S:      Maintained
11543 F:      net/xfrm/
11544 F:      net/key/
11545 F:      net/ipv4/xfrm*
11546 F:      net/ipv4/esp4*
11547 F:      net/ipv4/ah4.c
11548 F:      net/ipv4/ipcomp.c
11549 F:      net/ipv4/ip_vti.c
11550 F:      net/ipv6/xfrm*
11551 F:      net/ipv6/esp6*
11552 F:      net/ipv6/ah6.c
11553 F:      net/ipv6/ipcomp6.c
11554 F:      net/ipv6/ip6_vti.c
11555 F:      include/uapi/linux/xfrm.h
11556 F:      include/net/xfrm.h
11557
11558 NETWORKING [IPv4/IPv6]
11559 M:      "David S. Miller" <davem@davemloft.net>
11560 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11561 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11562 L:      netdev@vger.kernel.org
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11564 S:      Maintained
11565 F:      net/ipv4/
11566 F:      net/ipv6/
11567 F:      include/net/ip*
11568 F:      arch/x86/net/*
11569
11570 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11571 M:      Paul Moore <paul@paul-moore.com>
11572 W:      https://github.com/netlabel
11573 L:      netdev@vger.kernel.org
11574 L:      linux-security-module@vger.kernel.org
11575 S:      Maintained
11576 F:      Documentation/netlabel/
11577 F:      include/net/calipso.h
11578 F:      include/net/cipso_ipv4.h
11579 F:      include/net/netlabel.h
11580 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11581 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11582 F:      net/netlabel/
11583 F:      net/ipv4/cipso_ipv4.c
11584 F:      net/ipv6/calipso.c
11585 F:      net/netfilter/xt_CONNSECMARK.c
11586 F:      net/netfilter/xt_SECMARK.c
11587
11588 NETWORKING [MPTCP]
11589 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11590 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11591 L:      netdev@vger.kernel.org
11592 L:      mptcp@lists.01.org
11593 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11594 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11595 S:      Maintained
11596 F:      include/net/mptcp.h
11597 F:      net/mptcp/
11598 F:      tools/testing/selftests/net/mptcp/
11599
11600 NETWORKING [TCP]
11601 M:      Eric Dumazet <edumazet@google.com>
11602 L:      netdev@vger.kernel.org
11603 S:      Maintained
11604 F:      net/ipv4/tcp*.c
11605 F:      net/ipv4/syncookies.c
11606 F:      net/ipv6/tcp*.c
11607 F:      net/ipv6/syncookies.c
11608 F:      include/uapi/linux/tcp.h
11609 F:      include/net/tcp.h
11610 F:      include/linux/tcp.h
11611 F:      include/trace/events/tcp.h
11612
11613 NETWORKING [TLS]
11614 M:      Boris Pismenny <borisp@mellanox.com>
11615 M:      Aviad Yehezkel <aviadye@mellanox.com>
11616 M:      John Fastabend <john.fastabend@gmail.com>
11617 M:      Daniel Borkmann <daniel@iogearbox.net>
11618 M:      Jakub Kicinski <kuba@kernel.org>
11619 L:      netdev@vger.kernel.org
11620 S:      Maintained
11621 F:      net/tls/*
11622 F:      include/uapi/linux/tls.h
11623 F:      include/net/tls.h
11624
11625 NETWORKING [WIRELESS]
11626 L:      linux-wireless@vger.kernel.org
11627 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11628
11629 NETDEVSIM
11630 M:      Jakub Kicinski <kuba@kernel.org>
11631 S:      Maintained
11632 F:      drivers/net/netdevsim/*
11633
11634 NETXEN (1/10) GbE SUPPORT
11635 M:      Manish Chopra <manishc@marvell.com>
11636 M:      Rahul Verma <rahulv@marvell.com>
11637 M:      GR-Linux-NIC-Dev@marvell.com
11638 L:      netdev@vger.kernel.org
11639 S:      Supported
11640 F:      drivers/net/ethernet/qlogic/netxen/
11641
11642 NEXTHOP
11643 M:      David Ahern <dsahern@kernel.org>
11644 L:      netdev@vger.kernel.org
11645 S:      Maintained
11646 F:      include/net/nexthop.h
11647 F:      include/uapi/linux/nexthop.h
11648 F:      include/net/netns/nexthop.h
11649 F:      net/ipv4/nexthop.c
11650
11651 NFC SUBSYSTEM
11652 L:      netdev@vger.kernel.org
11653 S:      Orphan
11654 F:      net/nfc/
11655 F:      include/net/nfc/
11656 F:      include/uapi/linux/nfc.h
11657 F:      drivers/nfc/
11658 F:      include/linux/platform_data/nfcmrvl.h
11659 F:      Documentation/devicetree/bindings/net/nfc/
11660
11661 NFS, SUNRPC, AND LOCKD CLIENTS
11662 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11663 M:      Anna Schumaker <anna.schumaker@netapp.com>
11664 L:      linux-nfs@vger.kernel.org
11665 W:      http://client.linux-nfs.org
11666 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11667 S:      Maintained
11668 F:      fs/lockd/
11669 F:      fs/nfs/
11670 F:      fs/nfs_common/
11671 F:      net/sunrpc/
11672 F:      include/linux/lockd/
11673 F:      include/linux/nfs*
11674 F:      include/linux/sunrpc/
11675 F:      include/uapi/linux/nfs*
11676 F:      include/uapi/linux/sunrpc/
11677
11678 NILFS2 FILESYSTEM
11679 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11680 L:      linux-nilfs@vger.kernel.org
11681 W:      https://nilfs.sourceforge.io/
11682 W:      https://nilfs.osdn.jp/
11683 T:      git git://github.com/konis/nilfs2.git
11684 S:      Supported
11685 F:      Documentation/filesystems/nilfs2.txt
11686 F:      fs/nilfs2/
11687 F:      include/trace/events/nilfs2.h
11688 F:      include/uapi/linux/nilfs2_api.h
11689 F:      include/uapi/linux/nilfs2_ondisk.h
11690
11691 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11692 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11693 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11694 S:      Maintained
11695 F:      Documentation/scsi/NinjaSCSI.txt
11696 F:      drivers/scsi/pcmcia/nsp_*
11697
11698 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11699 M:      GOTO Masanori <gotom@debian.or.jp>
11700 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11701 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11702 S:      Maintained
11703 F:      Documentation/scsi/NinjaSCSI.txt
11704 F:      drivers/scsi/nsp32*
11705
11706 NIOS2 ARCHITECTURE
11707 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11708 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11710 S:      Maintained
11711 F:      arch/nios2/
11712
11713 NOHZ, DYNTICKS SUPPORT
11714 M:      Frederic Weisbecker <fweisbec@gmail.com>
11715 M:      Thomas Gleixner <tglx@linutronix.de>
11716 M:      Ingo Molnar <mingo@kernel.org>
11717 L:      linux-kernel@vger.kernel.org
11718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11719 S:      Maintained
11720 F:      kernel/time/tick*.*
11721 F:      include/linux/tick.h
11722 F:      include/linux/sched/nohz.h
11723
11724 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11725 M:      Pavel Machek <pavel@ucw.cz>
11726 M:      Sakari Ailus <sakari.ailus@iki.fi>
11727 L:      linux-media@vger.kernel.org
11728 S:      Maintained
11729 F:      drivers/media/i2c/et8ek8
11730 F:      drivers/media/i2c/ad5820.c
11731
11732 NOKIA N900 POWER SUPPLY DRIVERS
11733 R:      Pali Rohár <pali.rohar@gmail.com>
11734 F:      include/linux/power/bq2415x_charger.h
11735 F:      include/linux/power/bq27xxx_battery.h
11736 F:      drivers/power/supply/bq2415x_charger.c
11737 F:      drivers/power/supply/bq27xxx_battery.c
11738 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11739 F:      drivers/power/supply/isp1704_charger.c
11740 F:      drivers/power/supply/rx51_battery.c
11741
11742 NOLIBC HEADER FILE
11743 M:      Willy Tarreau <w@1wt.eu>
11744 S:      Maintained
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11746 F:      tools/include/nolibc/
11747
11748 NSDEPS
11749 M:      Matthias Maennich <maennich@google.com>
11750 S:      Maintained
11751 F:      scripts/nsdeps
11752 F:      Documentation/core-api/symbol-namespaces.rst
11753
11754 NTB AMD DRIVER
11755 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11756 L:      linux-ntb@googlegroups.com
11757 S:      Supported
11758 F:      drivers/ntb/hw/amd/
11759
11760 NTB DRIVER CORE
11761 M:      Jon Mason <jdmason@kudzu.us>
11762 M:      Dave Jiang <dave.jiang@intel.com>
11763 M:      Allen Hubbe <allenbh@gmail.com>
11764 L:      linux-ntb@googlegroups.com
11765 S:      Supported
11766 W:      https://github.com/jonmason/ntb/wiki
11767 T:      git git://github.com/jonmason/ntb.git
11768 F:      drivers/ntb/
11769 F:      drivers/net/ntb_netdev.c
11770 F:      include/linux/ntb.h
11771 F:      include/linux/ntb_transport.h
11772 F:      tools/testing/selftests/ntb/
11773
11774 NTB IDT DRIVER
11775 M:      Serge Semin <fancer.lancer@gmail.com>
11776 L:      linux-ntb@googlegroups.com
11777 S:      Supported
11778 F:      drivers/ntb/hw/idt/
11779
11780 NTB INTEL DRIVER
11781 M:      Dave Jiang <dave.jiang@intel.com>
11782 L:      linux-ntb@googlegroups.com
11783 S:      Supported
11784 W:      https://github.com/davejiang/linux/wiki
11785 T:      git https://github.com/davejiang/linux.git
11786 F:      drivers/ntb/hw/intel/
11787
11788 NTFS FILESYSTEM
11789 M:      Anton Altaparmakov <anton@tuxera.com>
11790 L:      linux-ntfs-dev@lists.sourceforge.net
11791 W:      http://www.tuxera.com/
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11793 S:      Supported
11794 F:      Documentation/filesystems/ntfs.txt
11795 F:      fs/ntfs/
11796
11797 NUBUS SUBSYSTEM
11798 M:      Finn Thain <fthain@telegraphics.com.au>
11799 L:      linux-m68k@lists.linux-m68k.org
11800 S:      Maintained
11801 F:      arch/*/include/asm/nubus.h
11802 F:      drivers/nubus/
11803 F:      include/linux/nubus.h
11804 F:      include/uapi/linux/nubus.h
11805
11806 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11807 M:      Antonino Daplas <adaplas@gmail.com>
11808 L:      linux-fbdev@vger.kernel.org
11809 S:      Maintained
11810 F:      drivers/video/fbdev/riva/
11811 F:      drivers/video/fbdev/nvidia/
11812
11813 NVM EXPRESS DRIVER
11814 M:      Keith Busch <kbusch@kernel.org>
11815 M:      Jens Axboe <axboe@fb.com>
11816 M:      Christoph Hellwig <hch@lst.de>
11817 M:      Sagi Grimberg <sagi@grimberg.me>
11818 L:      linux-nvme@lists.infradead.org
11819 T:      git://git.infradead.org/nvme.git
11820 W:      http://git.infradead.org/nvme.git
11821 S:      Supported
11822 F:      drivers/nvme/host/
11823 F:      include/linux/nvme.h
11824 F:      include/uapi/linux/nvme_ioctl.h
11825
11826 NVM EXPRESS FC TRANSPORT DRIVERS
11827 M:      James Smart <james.smart@broadcom.com>
11828 L:      linux-nvme@lists.infradead.org
11829 S:      Supported
11830 F:      include/linux/nvme-fc.h
11831 F:      include/linux/nvme-fc-driver.h
11832 F:      drivers/nvme/host/fc.c
11833 F:      drivers/nvme/target/fc.c
11834 F:      drivers/nvme/target/fcloop.c
11835
11836 NVM EXPRESS TARGET DRIVER
11837 M:      Christoph Hellwig <hch@lst.de>
11838 M:      Sagi Grimberg <sagi@grimberg.me>
11839 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11840 L:      linux-nvme@lists.infradead.org
11841 T:      git://git.infradead.org/nvme.git
11842 W:      http://git.infradead.org/nvme.git
11843 S:      Supported
11844 F:      drivers/nvme/target/
11845
11846 NVMEM FRAMEWORK
11847 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11848 S:      Maintained
11849 F:      drivers/nvmem/
11850 F:      Documentation/devicetree/bindings/nvmem/
11851 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11852 F:      include/linux/nvmem-consumer.h
11853 F:      include/linux/nvmem-provider.h
11854
11855 NXP FXAS21002C DRIVER
11856 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11857 L:      linux-iio@vger.kernel.org
11858 S:      Maintained
11859 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11860 F:      drivers/iio/gyro/fxas21002c_core.c
11861 F:      drivers/iio/gyro/fxas21002c.h
11862 F:      drivers/iio/gyro/fxas21002c_i2c.c
11863 F:      drivers/iio/gyro/fxas21002c_spi.c
11864
11865 NXP SGTL5000 DRIVER
11866 M:      Fabio Estevam <festevam@gmail.com>
11867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11868 S:      Maintained
11869 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11870 F:      sound/soc/codecs/sgtl5000*
11871
11872 NXP SJA1105 ETHERNET SWITCH DRIVER
11873 M:      Vladimir Oltean <olteanv@gmail.com>
11874 L:      linux-kernel@vger.kernel.org
11875 S:      Maintained
11876 F:      drivers/net/dsa/sja1105
11877
11878 NXP TDA998X DRM DRIVER
11879 M:      Russell King <linux@armlinux.org.uk>
11880 S:      Maintained
11881 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11882 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11883 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11884 F:      include/drm/i2c/tda998x.h
11885 F:      include/dt-bindings/display/tda998x.h
11886 K:      "nxp,tda998x"
11887
11888 NXP TFA9879 DRIVER
11889 M:      Peter Rosin <peda@axentia.se>
11890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11891 S:      Maintained
11892 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11893 F:      sound/soc/codecs/tfa9879*
11894
11895 NXP-NCI NFC DRIVER
11896 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11897 R:      Charles Gorand <charles.gorand@effinnov.com>
11898 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11899 S:      Supported
11900 F:      drivers/nfc/nxp-nci
11901
11902 OBJAGG
11903 M:      Jiri Pirko <jiri@mellanox.com>
11904 L:      netdev@vger.kernel.org
11905 S:      Supported
11906 F:      lib/objagg.c
11907 F:      lib/test_objagg.c
11908 F:      include/linux/objagg.h
11909
11910 NXP FSPI DRIVER
11911 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11912 M:      Ashish Kumar <ashish.kumar@nxp.com>
11913 L:      linux-spi@vger.kernel.org
11914 S:      Maintained
11915 F:      drivers/spi/spi-nxp-fspi.c
11916 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11917
11918 OBJTOOL
11919 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11920 M:      Peter Zijlstra <peterz@infradead.org>
11921 S:      Supported
11922 F:      tools/objtool/
11923
11924 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11925 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11926 M:      Andrew Donnellan <ajd@linux.ibm.com>
11927 L:      linuxppc-dev@lists.ozlabs.org
11928 S:      Supported
11929 F:      arch/powerpc/platforms/powernv/ocxl.c
11930 F:      arch/powerpc/include/asm/pnv-ocxl.h
11931 F:      drivers/misc/ocxl/
11932 F:      include/misc/ocxl*
11933 F:      include/uapi/misc/ocxl.h
11934 F:      Documentation/userspace-api/accelerators/ocxl.rst
11935
11936 OMAP AUDIO SUPPORT
11937 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11938 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11940 L:      linux-omap@vger.kernel.org
11941 S:      Maintained
11942 F:      sound/soc/ti/omap*
11943 F:      sound/soc/ti/rx51.c
11944 F:      sound/soc/ti/n810.c
11945 F:      sound/soc/ti/sdma-pcm.*
11946
11947 OMAP CLOCK FRAMEWORK SUPPORT
11948 M:      Paul Walmsley <paul@pwsan.com>
11949 L:      linux-omap@vger.kernel.org
11950 S:      Maintained
11951 F:      arch/arm/*omap*/*clock*
11952
11953 OMAP DEVICE TREE SUPPORT
11954 M:      Benoît Cousson <bcousson@baylibre.com>
11955 M:      Tony Lindgren <tony@atomide.com>
11956 L:      linux-omap@vger.kernel.org
11957 L:      devicetree@vger.kernel.org
11958 S:      Maintained
11959 F:      arch/arm/boot/dts/*omap*
11960 F:      arch/arm/boot/dts/*am3*
11961 F:      arch/arm/boot/dts/*am4*
11962 F:      arch/arm/boot/dts/*am5*
11963 F:      arch/arm/boot/dts/*dra7*
11964 F:      arch/arm/boot/dts/logicpd-som-lv*
11965 F:      arch/arm/boot/dts/logicpd-torpedo*
11966
11967 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11968 L:      linux-omap@vger.kernel.org
11969 L:      linux-fbdev@vger.kernel.org
11970 S:      Orphan
11971 F:      drivers/video/fbdev/omap2/
11972 F:      Documentation/arm/omap/dss.rst
11973
11974 OMAP FRAMEBUFFER SUPPORT
11975 L:      linux-fbdev@vger.kernel.org
11976 L:      linux-omap@vger.kernel.org
11977 S:      Orphan
11978 F:      drivers/video/fbdev/omap/
11979
11980 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11981 M:      Roger Quadros <rogerq@ti.com>
11982 M:      Tony Lindgren <tony@atomide.com>
11983 L:      linux-omap@vger.kernel.org
11984 S:      Maintained
11985 F:      drivers/memory/omap-gpmc.c
11986 F:      arch/arm/mach-omap2/*gpmc*
11987
11988 OMAP GPIO DRIVER
11989 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11990 M:      Santosh Shilimkar <ssantosh@kernel.org>
11991 M:      Kevin Hilman <khilman@kernel.org>
11992 L:      linux-omap@vger.kernel.org
11993 S:      Maintained
11994 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11995 F:      drivers/gpio/gpio-omap.c
11996
11997 OMAP HARDWARE SPINLOCK SUPPORT
11998 M:      Ohad Ben-Cohen <ohad@wizery.com>
11999 L:      linux-omap@vger.kernel.org
12000 S:      Maintained
12001 F:      drivers/hwspinlock/omap_hwspinlock.c
12002
12003 OMAP HS MMC SUPPORT
12004 L:      linux-mmc@vger.kernel.org
12005 L:      linux-omap@vger.kernel.org
12006 S:      Orphan
12007 F:      drivers/mmc/host/omap_hsmmc.c
12008
12009 OMAP HWMOD DATA
12010 M:      Paul Walmsley <paul@pwsan.com>
12011 L:      linux-omap@vger.kernel.org
12012 S:      Maintained
12013 F:      arch/arm/mach-omap2/omap_hwmod*data*
12014
12015 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12016 M:      Benoît Cousson <bcousson@baylibre.com>
12017 L:      linux-omap@vger.kernel.org
12018 S:      Maintained
12019 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12020
12021 OMAP HWMOD SUPPORT
12022 M:      Benoît Cousson <bcousson@baylibre.com>
12023 M:      Paul Walmsley <paul@pwsan.com>
12024 L:      linux-omap@vger.kernel.org
12025 S:      Maintained
12026 F:      arch/arm/mach-omap2/omap_hwmod.*
12027
12028 OMAP I2C DRIVER
12029 M:      Vignesh R <vigneshr@ti.com>
12030 L:      linux-omap@vger.kernel.org
12031 L:      linux-i2c@vger.kernel.org
12032 S:      Maintained
12033 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12034 F:      drivers/i2c/busses/i2c-omap.c
12035
12036 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12037 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12038 L:      linux-media@vger.kernel.org
12039 S:      Maintained
12040 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12041 F:      drivers/media/platform/omap3isp/
12042 F:      drivers/staging/media/omap4iss/
12043
12044 OMAP MMC SUPPORT
12045 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12046 L:      linux-omap@vger.kernel.org
12047 S:      Odd Fixes
12048 F:      drivers/mmc/host/omap.c
12049
12050 OMAP POWER MANAGEMENT SUPPORT
12051 M:      Kevin Hilman <khilman@kernel.org>
12052 L:      linux-omap@vger.kernel.org
12053 S:      Maintained
12054 F:      arch/arm/*omap*/*pm*
12055 F:      drivers/cpufreq/omap-cpufreq.c
12056
12057 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12058 M:      Rajendra Nayak <rnayak@codeaurora.org>
12059 M:      Paul Walmsley <paul@pwsan.com>
12060 L:      linux-omap@vger.kernel.org
12061 S:      Maintained
12062 F:      arch/arm/mach-omap2/prm*
12063
12064 OMAP RANDOM NUMBER GENERATOR SUPPORT
12065 M:      Deepak Saxena <dsaxena@plexity.net>
12066 S:      Maintained
12067 F:      drivers/char/hw_random/omap-rng.c
12068
12069 OMAP USB SUPPORT
12070 L:      linux-usb@vger.kernel.org
12071 L:      linux-omap@vger.kernel.org
12072 S:      Orphan
12073 F:      drivers/usb/*/*omap*
12074 F:      arch/arm/*omap*/usb*
12075
12076 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12077 M:      Mark Jackson <mpfj@newflow.co.uk>
12078 L:      linux-omap@vger.kernel.org
12079 S:      Maintained
12080 F:      arch/arm/boot/dts/am335x-nano.dts
12081
12082 OMAP1 SUPPORT
12083 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12084 M:      Tony Lindgren <tony@atomide.com>
12085 L:      linux-omap@vger.kernel.org
12086 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12088 S:      Maintained
12089 F:      arch/arm/mach-omap1/
12090 F:      arch/arm/plat-omap/
12091 F:      arch/arm/configs/omap1_defconfig
12092 F:      drivers/i2c/busses/i2c-omap.c
12093 F:      include/linux/platform_data/i2c-omap.h
12094 F:      include/linux/platform_data/ams-delta-fiq.h
12095
12096 OMAP2+ SUPPORT
12097 M:      Tony Lindgren <tony@atomide.com>
12098 L:      linux-omap@vger.kernel.org
12099 W:      http://www.muru.com/linux/omap/
12100 W:      http://linux.omap.com/
12101 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12103 S:      Maintained
12104 F:      arch/arm/mach-omap2/
12105 F:      arch/arm/plat-omap/
12106 F:      arch/arm/configs/omap2plus_defconfig
12107 F:      drivers/bus/ti-sysc.c
12108 F:      drivers/i2c/busses/i2c-omap.c
12109 F:      drivers/irqchip/irq-omap-intc.c
12110 F:      drivers/mfd/*omap*.c
12111 F:      drivers/mfd/menelaus.c
12112 F:      drivers/mfd/palmas.c
12113 F:      drivers/mfd/tps65217.c
12114 F:      drivers/mfd/tps65218.c
12115 F:      drivers/mfd/tps65910.c
12116 F:      drivers/mfd/twl-core.[ch]
12117 F:      drivers/mfd/twl4030*.c
12118 F:      drivers/mfd/twl6030*.c
12119 F:      drivers/mfd/twl6040*.c
12120 F:      drivers/regulator/palmas-regulator*.c
12121 F:      drivers/regulator/pbias-regulator.c
12122 F:      drivers/regulator/tps65217-regulator.c
12123 F:      drivers/regulator/tps65218-regulator.c
12124 F:      drivers/regulator/tps65910-regulator.c
12125 F:      drivers/regulator/twl-regulator.c
12126 F:      drivers/regulator/twl6030-regulator.c
12127 F:      include/linux/platform_data/i2c-omap.h
12128 F:      include/linux/platform_data/ti-sysc.h
12129
12130 ONION OMEGA2+ BOARD
12131 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12132 L:      linux-mips@vger.kernel.org
12133 S:      Maintained
12134 F:      arch/mips/boot/dts/ralink/omega2p.dts
12135
12136 OMFS FILESYSTEM
12137 M:      Bob Copeland <me@bobcopeland.com>
12138 L:      linux-karma-devel@lists.sourceforge.net
12139 S:      Maintained
12140 F:      Documentation/filesystems/omfs.txt
12141 F:      fs/omfs/
12142
12143 OMNIKEY CARDMAN 4000 DRIVER
12144 M:      Harald Welte <laforge@gnumonks.org>
12145 S:      Maintained
12146 F:      drivers/char/pcmcia/cm4000_cs.c
12147 F:      include/linux/cm4000_cs.h
12148 F:      include/uapi/linux/cm4000_cs.h
12149
12150 OMNIKEY CARDMAN 4040 DRIVER
12151 M:      Harald Welte <laforge@gnumonks.org>
12152 S:      Maintained
12153 F:      drivers/char/pcmcia/cm4040_cs.*
12154
12155 OMNIVISION OV13858 SENSOR DRIVER
12156 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12157 L:      linux-media@vger.kernel.org
12158 T:      git git://linuxtv.org/media_tree.git
12159 S:      Maintained
12160 F:      drivers/media/i2c/ov13858.c
12161
12162 OMNIVISION OV2680 SENSOR DRIVER
12163 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12164 L:      linux-media@vger.kernel.org
12165 T:      git git://linuxtv.org/media_tree.git
12166 S:      Maintained
12167 F:      drivers/media/i2c/ov2680.c
12168 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12169
12170 OMNIVISION OV2685 SENSOR DRIVER
12171 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12172 L:      linux-media@vger.kernel.org
12173 T:      git git://linuxtv.org/media_tree.git
12174 S:      Maintained
12175 F:      drivers/media/i2c/ov2685.c
12176
12177 OMNIVISION OV5640 SENSOR DRIVER
12178 M:      Steve Longerbeam <slongerbeam@gmail.com>
12179 L:      linux-media@vger.kernel.org
12180 T:      git git://linuxtv.org/media_tree.git
12181 S:      Maintained
12182 F:      drivers/media/i2c/ov5640.c
12183
12184 OMNIVISION OV5647 SENSOR DRIVER
12185 M:      Luis Oliveira <lolivei@synopsys.com>
12186 L:      linux-media@vger.kernel.org
12187 T:      git git://linuxtv.org/media_tree.git
12188 S:      Maintained
12189 F:      drivers/media/i2c/ov5647.c
12190
12191 OMNIVISION OV5670 SENSOR DRIVER
12192 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12193 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12194 L:      linux-media@vger.kernel.org
12195 T:      git git://linuxtv.org/media_tree.git
12196 S:      Maintained
12197 F:      drivers/media/i2c/ov5670.c
12198
12199 OMNIVISION OV5675 SENSOR DRIVER
12200 M:      Shawn Tu <shawnx.tu@intel.com>
12201 L:      linux-media@vger.kernel.org
12202 T:      git git://linuxtv.org/media_tree.git
12203 S:      Maintained
12204 F:      drivers/media/i2c/ov5675.c
12205
12206 OMNIVISION OV5695 SENSOR DRIVER
12207 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
12212
12213 OMNIVISION OV7670 SENSOR DRIVER
12214 M:      Jonathan Corbet <corbet@lwn.net>
12215 L:      linux-media@vger.kernel.org
12216 T:      git git://linuxtv.org/media_tree.git
12217 S:      Maintained
12218 F:      drivers/media/i2c/ov7670.c
12219 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12220
12221 OMNIVISION OV772x SENSOR DRIVER
12222 M:      Jacopo Mondi <jacopo@jmondi.org>
12223 L:      linux-media@vger.kernel.org
12224 T:      git git://linuxtv.org/media_tree.git
12225 S:      Odd fixes
12226 F:      drivers/media/i2c/ov772x.c
12227 F:      include/media/i2c/ov772x.h
12228 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12229
12230 OMNIVISION OV7740 SENSOR DRIVER
12231 M:      Wenyou Yang <wenyou.yang@microchip.com>
12232 L:      linux-media@vger.kernel.org
12233 T:      git git://linuxtv.org/media_tree.git
12234 S:      Maintained
12235 F:      drivers/media/i2c/ov7740.c
12236 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12237
12238 OMNIVISION OV9640 SENSOR DRIVER
12239 M:      Petr Cvek <petrcvekcz@gmail.com>
12240 L:      linux-media@vger.kernel.org
12241 S:      Maintained
12242 F:      drivers/media/i2c/ov9640.*
12243
12244 OMNIVISION OV8856 SENSOR DRIVER
12245 M:      Ben Kao <ben.kao@intel.com>
12246 L:      linux-media@vger.kernel.org
12247 T:      git git://linuxtv.org/media_tree.git
12248 S:      Maintained
12249 F:      drivers/media/i2c/ov8856.c
12250
12251 OMNIVISION OV9650 SENSOR DRIVER
12252 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12253 R:      Akinobu Mita <akinobu.mita@gmail.com>
12254 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12255 L:      linux-media@vger.kernel.org
12256 T:      git git://linuxtv.org/media_tree.git
12257 S:      Maintained
12258 F:      drivers/media/i2c/ov9650.c
12259 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12260
12261 ONENAND FLASH DRIVER
12262 M:      Kyungmin Park <kyungmin.park@samsung.com>
12263 L:      linux-mtd@lists.infradead.org
12264 S:      Maintained
12265 F:      drivers/mtd/nand/onenand/
12266 F:      include/linux/mtd/onenand*.h
12267
12268 OP-TEE DRIVER
12269 M:      Jens Wiklander <jens.wiklander@linaro.org>
12270 L:      tee-dev@lists.linaro.org
12271 S:      Maintained
12272 F:      drivers/tee/optee/
12273
12274 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12275 M:      Sumit Garg <sumit.garg@linaro.org>
12276 L:      tee-dev@lists.linaro.org
12277 S:      Maintained
12278 F:      drivers/char/hw_random/optee-rng.c
12279
12280 OPA-VNIC DRIVER
12281 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12282 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12283 L:      linux-rdma@vger.kernel.org
12284 S:      Supported
12285 F:      drivers/infiniband/ulp/opa_vnic
12286
12287 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12288 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12289 M:      Frank Rowand <frowand.list@gmail.com>
12290 L:      devicetree@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12293 F:      Documentation/devicetree/overlay-notes.txt
12294 F:      drivers/of/overlay.c
12295 F:      drivers/of/resolver.c
12296 K:      of_overlay_notifier_
12297
12298 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12299 M:      Rob Herring <robh+dt@kernel.org>
12300 M:      Frank Rowand <frowand.list@gmail.com>
12301 L:      devicetree@vger.kernel.org
12302 W:      http://www.devicetree.org/
12303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12304 S:      Maintained
12305 F:      drivers/of/
12306 F:      include/linux/of*.h
12307 F:      scripts/dtc/
12308 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12309
12310 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12311 M:      Rob Herring <robh+dt@kernel.org>
12312 M:      Mark Rutland <mark.rutland@arm.com>
12313 L:      devicetree@vger.kernel.org
12314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12315 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12316 S:      Maintained
12317 F:      Documentation/devicetree/
12318 F:      arch/*/boot/dts/
12319 F:      include/dt-bindings/
12320
12321 OPENCORES I2C BUS DRIVER
12322 M:      Peter Korsgaard <peter@korsgaard.com>
12323 M:      Andrew Lunn <andrew@lunn.ch>
12324 L:      linux-i2c@vger.kernel.org
12325 S:      Maintained
12326 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12327 F:      Documentation/i2c/busses/i2c-ocores.rst
12328 F:      drivers/i2c/busses/i2c-ocores.c
12329 F:      include/linux/platform_data/i2c-ocores.h
12330
12331 OPENRISC ARCHITECTURE
12332 M:      Jonas Bonn <jonas@southpole.se>
12333 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12334 M:      Stafford Horne <shorne@gmail.com>
12335 T:      git git://github.com/openrisc/linux.git
12336 L:      openrisc@lists.librecores.org
12337 W:      http://openrisc.io
12338 S:      Maintained
12339 F:      Documentation/devicetree/bindings/openrisc/
12340 F:      Documentation/openrisc/
12341 F:      arch/openrisc/
12342 F:      drivers/irqchip/irq-ompic.c
12343 F:      drivers/irqchip/irq-or1k-*
12344
12345 OPENVSWITCH
12346 M:      Pravin B Shelar <pshelar@ovn.org>
12347 L:      netdev@vger.kernel.org
12348 L:      dev@openvswitch.org
12349 W:      http://openvswitch.org
12350 S:      Maintained
12351 F:      net/openvswitch/
12352 F:      include/uapi/linux/openvswitch.h
12353
12354 OPERATING PERFORMANCE POINTS (OPP)
12355 M:      Viresh Kumar <vireshk@kernel.org>
12356 M:      Nishanth Menon <nm@ti.com>
12357 M:      Stephen Boyd <sboyd@kernel.org>
12358 L:      linux-pm@vger.kernel.org
12359 S:      Maintained
12360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12361 F:      drivers/opp/
12362 F:      include/linux/pm_opp.h
12363 F:      Documentation/power/opp.rst
12364 F:      Documentation/devicetree/bindings/opp/
12365
12366 OPL4 DRIVER
12367 M:      Clemens Ladisch <clemens@ladisch.de>
12368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12370 S:      Maintained
12371 F:      sound/drivers/opl4/
12372
12373 OPROFILE
12374 M:      Robert Richter <rric@kernel.org>
12375 L:      oprofile-list@lists.sf.net
12376 S:      Maintained
12377 F:      arch/*/include/asm/oprofile*.h
12378 F:      arch/*/oprofile/
12379 F:      drivers/oprofile/
12380 F:      include/linux/oprofile.h
12381
12382 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12383 M:      Mark Fasheh <mark@fasheh.com>
12384 M:      Joel Becker <jlbec@evilplan.org>
12385 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12386 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12387 W:      http://ocfs2.wiki.kernel.org
12388 S:      Supported
12389 F:      Documentation/filesystems/ocfs2.txt
12390 F:      Documentation/filesystems/dlmfs.txt
12391 F:      fs/ocfs2/
12392
12393 ORANGEFS FILESYSTEM
12394 M:      Mike Marshall <hubcap@omnibond.com>
12395 R:      Martin Brandenburg <martin@omnibond.com>
12396 L:      devel@lists.orangefs.org
12397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12398 S:      Supported
12399 F:      fs/orangefs/
12400 F:      Documentation/filesystems/orangefs.txt
12401
12402 ORINOCO DRIVER
12403 L:      linux-wireless@vger.kernel.org
12404 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12405 W:      http://www.nongnu.org/orinoco/
12406 S:      Orphan
12407 F:      drivers/net/wireless/intersil/orinoco/
12408
12409 OV2659 OMNIVISION SENSOR DRIVER
12410 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12411 L:      linux-media@vger.kernel.org
12412 W:      https://linuxtv.org
12413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12414 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12415 S:      Maintained
12416 F:      drivers/media/i2c/ov2659.c
12417 F:      include/media/i2c/ov2659.h
12418
12419 OVERLAY FILESYSTEM
12420 M:      Miklos Szeredi <miklos@szeredi.hu>
12421 L:      linux-unionfs@vger.kernel.org
12422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12423 S:      Supported
12424 F:      fs/overlayfs/
12425 F:      Documentation/filesystems/overlayfs.rst
12426
12427 P54 WIRELESS DRIVER
12428 M:      Christian Lamparter <chunkeey@googlemail.com>
12429 L:      linux-wireless@vger.kernel.org
12430 W:      http://wireless.kernel.org/en/users/Drivers/p54
12431 S:      Maintained
12432 F:      drivers/net/wireless/intersil/p54/
12433
12434 PA SEMI ETHERNET DRIVER
12435 L:      netdev@vger.kernel.org
12436 S:      Orphan
12437 F:      drivers/net/ethernet/pasemi/*
12438
12439 PA SEMI SMBUS DRIVER
12440 L:      linux-i2c@vger.kernel.org
12441 S:      Orphan
12442 F:      drivers/i2c/busses/i2c-pasemi.c
12443
12444 PACKING
12445 M:      Vladimir Oltean <olteanv@gmail.com>
12446 L:      netdev@vger.kernel.org
12447 S:      Supported
12448 F:      lib/packing.c
12449 F:      include/linux/packing.h
12450 F:      Documentation/core-api/packing.rst
12451
12452 PADATA PARALLEL EXECUTION MECHANISM
12453 M:      Steffen Klassert <steffen.klassert@secunet.com>
12454 L:      linux-crypto@vger.kernel.org
12455 S:      Maintained
12456 F:      kernel/padata.c
12457 F:      include/linux/padata.h
12458 F:      Documentation/padata.txt
12459
12460 PAGE POOL
12461 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12462 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12463 L:      netdev@vger.kernel.org
12464 S:      Supported
12465 F:      net/core/page_pool.c
12466 F:      include/net/page_pool.h
12467
12468 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12469 M:      Harald Welte <laforge@gnumonks.org>
12470 L:      platform-driver-x86@vger.kernel.org
12471 S:      Maintained
12472 F:      drivers/platform/x86/panasonic-laptop.c
12473
12474 PARALLEL LCD/KEYPAD PANEL DRIVER
12475 M:      Willy Tarreau <willy@haproxy.com>
12476 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12477 S:      Odd Fixes
12478 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12479 F:      drivers/auxdisplay/panel.c
12480
12481 PARALLEL PORT SUBSYSTEM
12482 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12483 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12484 L:      linux-parport@lists.infradead.org (subscribers-only)
12485 S:      Maintained
12486 F:      drivers/parport/
12487 F:      include/linux/parport*.h
12488 F:      drivers/char/ppdev.c
12489 F:      include/uapi/linux/ppdev.h
12490 F:      Documentation/driver-api/parport*.rst
12491
12492 PARAVIRT_OPS INTERFACE
12493 M:      Juergen Gross <jgross@suse.com>
12494 M:      Thomas Hellstrom <thellstrom@vmware.com>
12495 M:      "VMware, Inc." <pv-drivers@vmware.com>
12496 L:      virtualization@lists.linux-foundation.org
12497 S:      Supported
12498 F:      Documentation/virt/paravirt_ops.rst
12499 F:      arch/*/kernel/paravirt*
12500 F:      arch/*/include/asm/paravirt*.h
12501 F:      include/linux/hypervisor.h
12502
12503 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12504 M:      Tim Waugh <tim@cyberelk.net>
12505 L:      linux-parport@lists.infradead.org (subscribers-only)
12506 S:      Maintained
12507 F:      Documentation/admin-guide/blockdev/paride.rst
12508 F:      drivers/block/paride/
12509
12510 PARISC ARCHITECTURE
12511 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12512 M:      Helge Deller <deller@gmx.de>
12513 L:      linux-parisc@vger.kernel.org
12514 W:      http://www.parisc-linux.org/
12515 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12518 S:      Maintained
12519 F:      arch/parisc/
12520 F:      Documentation/parisc/
12521 F:      drivers/parisc/
12522 F:      drivers/char/agp/parisc-agp.c
12523 F:      drivers/input/misc/hp_sdc_rtc.c
12524 F:      drivers/input/serio/gscps2.c
12525 F:      drivers/input/serio/hp_sdc*
12526 F:      drivers/parport/parport_gsc.*
12527 F:      drivers/tty/serial/8250/8250_gsc.c
12528 F:      drivers/video/fbdev/sti*
12529 F:      drivers/video/console/sti*
12530 F:      drivers/video/logo/logo_parisc*
12531 F:      include/linux/hp_sdc.h
12532
12533 PARMAN
12534 M:      Jiri Pirko <jiri@mellanox.com>
12535 L:      netdev@vger.kernel.org
12536 S:      Supported
12537 F:      lib/parman.c
12538 F:      lib/test_parman.c
12539 F:      include/linux/parman.h
12540
12541 PC ENGINES APU BOARD DRIVER
12542 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12543 S:      Maintained
12544 F:      drivers/platform/x86/pcengines-apuv2.c
12545
12546 PC87360 HARDWARE MONITORING DRIVER
12547 M:      Jim Cromie <jim.cromie@gmail.com>
12548 L:      linux-hwmon@vger.kernel.org
12549 S:      Maintained
12550 F:      Documentation/hwmon/pc87360.rst
12551 F:      drivers/hwmon/pc87360.c
12552
12553 PC8736x GPIO DRIVER
12554 M:      Jim Cromie <jim.cromie@gmail.com>
12555 S:      Maintained
12556 F:      drivers/char/pc8736x_gpio.c
12557
12558 PC87427 HARDWARE MONITORING DRIVER
12559 M:      Jean Delvare <jdelvare@suse.com>
12560 L:      linux-hwmon@vger.kernel.org
12561 S:      Maintained
12562 F:      Documentation/hwmon/pc87427.rst
12563 F:      drivers/hwmon/pc87427.c
12564
12565 PCA9532 LED DRIVER
12566 M:      Riku Voipio <riku.voipio@iki.fi>
12567 S:      Maintained
12568 F:      drivers/leds/leds-pca9532.c
12569 F:      include/linux/leds-pca9532.h
12570
12571 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12572 M:      Guenter Roeck <linux@roeck-us.net>
12573 L:      linux-i2c@vger.kernel.org
12574 S:      Maintained
12575 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12576
12577 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12578 M:      Khalid Aziz <khalid@gonehiking.org>
12579 S:      Maintained
12580 F:      drivers/firmware/pcdp.*
12581
12582 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12583 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12584 L:      linux-pci@vger.kernel.org
12585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12588 F:      drivers/pci/controller/pci-aardvark.c
12589
12590 PCI DRIVER FOR ALTERA PCIE IP
12591 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12592 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12593 L:      linux-pci@vger.kernel.org
12594 S:      Supported
12595 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12596 F:      drivers/pci/controller/pcie-altera.c
12597
12598 PCI DRIVER FOR APPLIEDMICRO XGENE
12599 M:      Toan Le <toan@os.amperecomputing.com>
12600 L:      linux-pci@vger.kernel.org
12601 L:      linux-arm-kernel@lists.infradead.org
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12604 F:      drivers/pci/controller/pci-xgene.c
12605
12606 PCI DRIVER FOR ARM VERSATILE PLATFORM
12607 M:      Rob Herring <robh@kernel.org>
12608 L:      linux-pci@vger.kernel.org
12609 L:      linux-arm-kernel@lists.infradead.org
12610 S:      Maintained
12611 F:      Documentation/devicetree/bindings/pci/versatile.txt
12612 F:      drivers/pci/controller/pci-versatile.c
12613
12614 PCI DRIVER FOR ARMADA 8K
12615 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12616 L:      linux-pci@vger.kernel.org
12617 L:      linux-arm-kernel@lists.infradead.org
12618 S:      Maintained
12619 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12620 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12621
12622 PCI DRIVER FOR CADENCE PCIE IP
12623 M:      Tom Joseph <tjoseph@cadence.com>
12624 L:      linux-pci@vger.kernel.org
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12627 F:      drivers/pci/controller/pcie-cadence*
12628
12629 PCI DRIVER FOR FREESCALE LAYERSCAPE
12630 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12631 M:      Mingkai Hu <mingkai.hu@nxp.com>
12632 M:      Roy Zang <roy.zang@nxp.com>
12633 L:      linuxppc-dev@lists.ozlabs.org
12634 L:      linux-pci@vger.kernel.org
12635 L:      linux-arm-kernel@lists.infradead.org
12636 S:      Maintained
12637 F:      drivers/pci/controller/dwc/*layerscape*
12638
12639 PCI DRIVER FOR GENERIC OF HOSTS
12640 M:      Will Deacon <will@kernel.org>
12641 L:      linux-pci@vger.kernel.org
12642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12645 F:      drivers/pci/controller/pci-host-common.c
12646 F:      drivers/pci/controller/pci-host-generic.c
12647
12648 PCI DRIVER FOR IMX6
12649 M:      Richard Zhu <hongxing.zhu@nxp.com>
12650 M:      Lucas Stach <l.stach@pengutronix.de>
12651 L:      linux-pci@vger.kernel.org
12652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12655 F:      drivers/pci/controller/dwc/*imx6*
12656
12657 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12658 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12659 L:      linux-pci@vger.kernel.org
12660 S:      Supported
12661 F:      drivers/pci/controller/vmd.c
12662
12663 PCI DRIVER FOR MICROSEMI SWITCHTEC
12664 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12665 M:      Logan Gunthorpe <logang@deltatee.com>
12666 L:      linux-pci@vger.kernel.org
12667 S:      Maintained
12668 F:      Documentation/driver-api/switchtec.rst
12669 F:      Documentation/ABI/testing/sysfs-class-switchtec
12670 F:      drivers/pci/switch/switchtec*
12671 F:      include/uapi/linux/switchtec_ioctl.h
12672 F:      include/linux/switchtec.h
12673 F:      drivers/ntb/hw/mscc/
12674
12675 PCI DRIVER FOR MOBIVEIL PCIE IP
12676 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12677 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12678 L:      linux-pci@vger.kernel.org
12679 S:      Supported
12680 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12681 F:      drivers/pci/controller/pcie-mobiveil.c
12682
12683 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12684 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12685 M:      Jason Cooper <jason@lakedaemon.net>
12686 L:      linux-pci@vger.kernel.org
12687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12688 S:      Maintained
12689 F:      drivers/pci/controller/*mvebu*
12690
12691 PCI DRIVER FOR NVIDIA TEGRA
12692 M:      Thierry Reding <thierry.reding@gmail.com>
12693 L:      linux-tegra@vger.kernel.org
12694 L:      linux-pci@vger.kernel.org
12695 S:      Supported
12696 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12697 F:      drivers/pci/controller/pci-tegra.c
12698
12699 PCI DRIVER FOR RENESAS R-CAR
12700 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12701 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12702 L:      linux-pci@vger.kernel.org
12703 L:      linux-renesas-soc@vger.kernel.org
12704 S:      Maintained
12705 F:      drivers/pci/controller/*rcar*
12706
12707 PCI DRIVER FOR SAMSUNG EXYNOS
12708 M:      Jingoo Han <jingoohan1@gmail.com>
12709 L:      linux-pci@vger.kernel.org
12710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12711 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12712 S:      Maintained
12713 F:      drivers/pci/controller/dwc/pci-exynos.c
12714
12715 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12716 M:      Jingoo Han <jingoohan1@gmail.com>
12717 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12718 L:      linux-pci@vger.kernel.org
12719 S:      Maintained
12720 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12721 F:      drivers/pci/controller/dwc/*designware*
12722
12723 PCI DRIVER FOR TI DRA7XX
12724 M:      Kishon Vijay Abraham I <kishon@ti.com>
12725 L:      linux-omap@vger.kernel.org
12726 L:      linux-pci@vger.kernel.org
12727 S:      Supported
12728 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12729 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12730
12731 PCI DRIVER FOR TI KEYSTONE
12732 M:      Murali Karicheri <m-karicheri2@ti.com>
12733 L:      linux-pci@vger.kernel.org
12734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12735 S:      Maintained
12736 F:      drivers/pci/controller/dwc/pci-keystone.c
12737
12738 PCI ENDPOINT SUBSYSTEM
12739 M:      Kishon Vijay Abraham I <kishon@ti.com>
12740 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12741 L:      linux-pci@vger.kernel.org
12742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12743 S:      Supported
12744 F:      drivers/pci/endpoint/
12745 F:      drivers/misc/pci_endpoint_test.c
12746 F:      tools/pci/
12747
12748 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12749 M:      Russell Currey <ruscur@russell.cc>
12750 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12751 M:      Oliver O'Halloran <oohall@gmail.com>
12752 L:      linuxppc-dev@lists.ozlabs.org
12753 S:      Supported
12754 F:      Documentation/PCI/pci-error-recovery.rst
12755 F:      drivers/pci/pcie/aer.c
12756 F:      drivers/pci/pcie/dpc.c
12757 F:      drivers/pci/pcie/err.c
12758 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12759 F:      arch/powerpc/kernel/eeh*.c
12760 F:      arch/powerpc/platforms/*/eeh*.c
12761 F:      arch/powerpc/include/*/eeh*.h
12762
12763 PCI ERROR RECOVERY
12764 M:      Linas Vepstas <linasvepstas@gmail.com>
12765 L:      linux-pci@vger.kernel.org
12766 S:      Supported
12767 F:      Documentation/PCI/pci-error-recovery.rst
12768
12769 PCI MSI DRIVER FOR ALTERA MSI IP
12770 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12771 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12772 L:      linux-pci@vger.kernel.org
12773 S:      Supported
12774 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12775 F:      drivers/pci/controller/pcie-altera-msi.c
12776
12777 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12778 M:      Toan Le <toan@os.amperecomputing.com>
12779 L:      linux-pci@vger.kernel.org
12780 L:      linux-arm-kernel@lists.infradead.org
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12783 F:      drivers/pci/controller/pci-xgene-msi.c
12784
12785 PCI SUBSYSTEM
12786 M:      Bjorn Helgaas <bhelgaas@google.com>
12787 L:      linux-pci@vger.kernel.org
12788 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12790 S:      Supported
12791 F:      Documentation/devicetree/bindings/pci/
12792 F:      Documentation/PCI/
12793 F:      drivers/acpi/pci*
12794 F:      drivers/pci/
12795 F:      include/asm-generic/pci*
12796 F:      include/linux/pci*
12797 F:      include/linux/of_pci.h
12798 F:      include/uapi/linux/pci*
12799 F:      lib/pci*
12800 F:      arch/x86/pci/
12801 F:      arch/x86/kernel/quirks.c
12802 F:      arch/x86/kernel/early-quirks.c
12803
12804 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12805 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12806 R:      Andrew Murray <andrew.murray@arm.com>
12807 L:      linux-pci@vger.kernel.org
12808 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12810 S:      Supported
12811 F:      drivers/pci/controller/
12812
12813 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12814 M:      Jonathan Chocron <jonnyc@amazon.com>
12815 L:      linux-pci@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12818 F:      drivers/pci/controller/dwc/pcie-al.c
12819
12820 PCIE DRIVER FOR AMLOGIC MESON
12821 M:      Yue Wang <yue.wang@Amlogic.com>
12822 L:      linux-pci@vger.kernel.org
12823 L:      linux-amlogic@lists.infradead.org
12824 S:      Maintained
12825 F:      drivers/pci/controller/dwc/pci-meson.c
12826
12827 PCIE DRIVER FOR AXIS ARTPEC
12828 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12829 L:      linux-arm-kernel@axis.com
12830 L:      linux-pci@vger.kernel.org
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12833 F:      drivers/pci/controller/dwc/*artpec*
12834
12835 PCIE DRIVER FOR CAVIUM THUNDERX
12836 M:      Robert Richter <rrichter@marvell.com>
12837 L:      linux-pci@vger.kernel.org
12838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12839 S:      Supported
12840 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12841 F:      drivers/pci/controller/pci-thunder-*
12842
12843 PCIE DRIVER FOR HISILICON
12844 M:      Zhou Wang <wangzhou1@hisilicon.com>
12845 L:      linux-pci@vger.kernel.org
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12848 F:      drivers/pci/controller/dwc/pcie-hisi.c
12849
12850 PCIE DRIVER FOR HISILICON KIRIN
12851 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12852 M:      Binghui Wang <wangbinghui@hisilicon.com>
12853 L:      linux-pci@vger.kernel.org
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12856 F:      drivers/pci/controller/dwc/pcie-kirin.c
12857
12858 PCIE DRIVER FOR HISILICON STB
12859 M:      Shawn Guo <shawn.guo@linaro.org>
12860 L:      linux-pci@vger.kernel.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12863 F:      drivers/pci/controller/dwc/pcie-histb.c
12864
12865 PCIE DRIVER FOR MEDIATEK
12866 M:      Ryder Lee <ryder.lee@mediatek.com>
12867 L:      linux-pci@vger.kernel.org
12868 L:      linux-mediatek@lists.infradead.org
12869 S:      Supported
12870 F:      Documentation/devicetree/bindings/pci/mediatek*
12871 F:      drivers/pci/controller/*mediatek*
12872
12873 PCIE DRIVER FOR QUALCOMM MSM
12874 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12875 L:      linux-pci@vger.kernel.org
12876 L:      linux-arm-msm@vger.kernel.org
12877 S:      Maintained
12878 F:      drivers/pci/controller/dwc/*qcom*
12879
12880 PCIE DRIVER FOR ROCKCHIP
12881 M:      Shawn Lin <shawn.lin@rock-chips.com>
12882 L:      linux-pci@vger.kernel.org
12883 L:      linux-rockchip@lists.infradead.org
12884 S:      Maintained
12885 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12886 F:      drivers/pci/controller/pcie-rockchip*
12887
12888 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12889 M:      Linus Walleij <linus.walleij@linaro.org>
12890 L:      linux-pci@vger.kernel.org
12891 S:      Maintained
12892 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12893 F:      drivers/pci/controller/pci-v3-semi.c
12894
12895 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12896 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12897 L:      linux-pci@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12900 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12901
12902 PCIE DRIVER FOR ST SPEAR13XX
12903 M:      Pratyush Anand <pratyush.anand@gmail.com>
12904 L:      linux-pci@vger.kernel.org
12905 S:      Maintained
12906 F:      drivers/pci/controller/dwc/*spear*
12907
12908 PCMCIA SUBSYSTEM
12909 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12911 S:      Odd Fixes
12912 F:      Documentation/pcmcia/
12913 F:      tools/pcmcia/
12914 F:      drivers/pcmcia/
12915 F:      include/pcmcia/
12916
12917 PCNET32 NETWORK DRIVER
12918 M:      Don Fry <pcnet32@frontier.com>
12919 L:      netdev@vger.kernel.org
12920 S:      Maintained
12921 F:      drivers/net/ethernet/amd/pcnet32.c
12922
12923 PCRYPT PARALLEL CRYPTO ENGINE
12924 M:      Steffen Klassert <steffen.klassert@secunet.com>
12925 L:      linux-crypto@vger.kernel.org
12926 S:      Maintained
12927 F:      crypto/pcrypt.c
12928 F:      include/crypto/pcrypt.h
12929
12930 PEAQ WMI HOTKEYS DRIVER
12931 M:      Hans de Goede <hdegoede@redhat.com>
12932 L:      platform-driver-x86@vger.kernel.org
12933 S:      Maintained
12934 F:      drivers/platform/x86/peaq-wmi.c
12935
12936 PENSANDO ETHERNET DRIVERS
12937 M:      Shannon Nelson <snelson@pensando.io>
12938 M:      Pensando Drivers <drivers@pensando.io>
12939 L:      netdev@vger.kernel.org
12940 S:      Supported
12941 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12942 F:      drivers/net/ethernet/pensando/
12943
12944 PER-CPU MEMORY ALLOCATOR
12945 M:      Dennis Zhou <dennis@kernel.org>
12946 M:      Tejun Heo <tj@kernel.org>
12947 M:      Christoph Lameter <cl@linux.com>
12948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12949 S:      Maintained
12950 F:      include/linux/percpu*.h
12951 F:      mm/percpu*.c
12952 F:      arch/*/include/asm/percpu.h
12953
12954 PER-TASK DELAY ACCOUNTING
12955 M:      Balbir Singh <bsingharora@gmail.com>
12956 S:      Maintained
12957 F:      include/linux/delayacct.h
12958 F:      kernel/delayacct.c
12959
12960 PERFORMANCE EVENTS SUBSYSTEM
12961 M:      Peter Zijlstra <peterz@infradead.org>
12962 M:      Ingo Molnar <mingo@redhat.com>
12963 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12964 R:      Mark Rutland <mark.rutland@arm.com>
12965 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12966 R:      Jiri Olsa <jolsa@redhat.com>
12967 R:      Namhyung Kim <namhyung@kernel.org>
12968 L:      linux-kernel@vger.kernel.org
12969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12970 S:      Supported
12971 F:      kernel/events/*
12972 F:      include/linux/perf_event.h
12973 F:      include/uapi/linux/perf_event.h
12974 F:      arch/*/kernel/perf_event*.c
12975 F:      arch/*/kernel/*/perf_event*.c
12976 F:      arch/*/kernel/*/*/perf_event*.c
12977 F:      arch/*/include/asm/perf_event.h
12978 F:      arch/*/kernel/perf_callchain.c
12979 F:      arch/*/events/*
12980 F:      arch/*/events/*/*
12981 F:      tools/perf/
12982
12983 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12984 R:      John Garry <john.garry@huawei.com>
12985 R:      Will Deacon <will@kernel.org>
12986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12987 S:      Supported
12988 F:      tools/perf/pmu-events/arch/arm64/
12989
12990 PERSONALITY HANDLING
12991 M:      Christoph Hellwig <hch@infradead.org>
12992 L:      linux-abi-devel@lists.sourceforge.net
12993 S:      Maintained
12994 F:      include/linux/personality.h
12995 F:      include/uapi/linux/personality.h
12996
12997 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12998 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12999 L:      linux-input@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/input/devices/pxrc.rst
13002 F:      drivers/input/joystick/pxrc.c
13003
13004 FLYSKY FSIA6B RC RECEIVER
13005 M:      Markus Koch <markus@notsyncing.net>
13006 L:      linux-input@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/input/joystick/fsia6b.c
13009
13010 PHONET PROTOCOL
13011 M:      Remi Denis-Courmont <courmisch@gmail.com>
13012 S:      Supported
13013 F:      Documentation/networking/phonet.txt
13014 F:      include/linux/phonet.h
13015 F:      include/net/phonet/
13016 F:      include/uapi/linux/phonet.h
13017 F:      net/phonet/
13018
13019 PHRAM MTD DRIVER
13020 M:      Joern Engel <joern@lazybastard.org>
13021 L:      linux-mtd@lists.infradead.org
13022 S:      Maintained
13023 F:      drivers/mtd/devices/phram.c
13024
13025 PICOLCD HID DRIVER
13026 M:      Bruno Prémont <bonbons@linux-vserver.org>
13027 L:      linux-input@vger.kernel.org
13028 S:      Maintained
13029 F:      drivers/hid/hid-picolcd*
13030
13031 PICOXCELL SUPPORT
13032 M:      Jamie Iles <jamie@jamieiles.com>
13033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13034 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13035 S:      Supported
13036 F:      arch/arm/boot/dts/picoxcell*
13037 F:      arch/arm/mach-picoxcell/
13038 F:      drivers/crypto/picoxcell*
13039
13040 PIDFD API
13041 M:      Christian Brauner <christian@brauner.io>
13042 L:      linux-kernel@vger.kernel.org
13043 S:      Maintained
13044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13045 F:      samples/pidfd/
13046 F:      tools/testing/selftests/pidfd/
13047 F:      tools/testing/selftests/clone3/
13048 K:      (?i)pidfd
13049 K:      (?i)clone3
13050 K:      \b(clone_args|kernel_clone_args)\b
13051
13052 PIN CONTROL SUBSYSTEM
13053 M:      Linus Walleij <linus.walleij@linaro.org>
13054 L:      linux-gpio@vger.kernel.org
13055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/pinctrl/
13058 F:      Documentation/driver-api/pinctl.rst
13059 F:      drivers/pinctrl/
13060 F:      include/linux/pinctrl/
13061
13062 PIN CONTROLLER - MICROCHIP AT91
13063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13065 L:      linux-gpio@vger.kernel.org
13066 S:      Supported
13067 F:      drivers/pinctrl/pinctrl-at91*
13068 F:      drivers/gpio/gpio-sama5d2-piobu.c
13069
13070 PIN CONTROLLER - FREESCALE
13071 M:      Dong Aisheng <aisheng.dong@nxp.com>
13072 M:      Fabio Estevam <festevam@gmail.com>
13073 M:      Shawn Guo <shawnguo@kernel.org>
13074 M:      Stefan Agner <stefan@agner.ch>
13075 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13076 L:      linux-gpio@vger.kernel.org
13077 S:      Maintained
13078 F:      drivers/pinctrl/freescale/
13079 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13080
13081 PIN CONTROLLER - INTEL
13082 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13083 M:      Andy Shevchenko <andy@kernel.org>
13084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13085 S:      Maintained
13086 F:      drivers/pinctrl/intel/
13087
13088 PIN CONTROLLER - MEDIATEK
13089 M:      Sean Wang <sean.wang@kernel.org>
13090 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13091 S:      Maintained
13092 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13093 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13094 F:      drivers/pinctrl/mediatek/
13095
13096 PIN CONTROLLER - QUALCOMM
13097 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13098 S:      Maintained
13099 L:      linux-arm-msm@vger.kernel.org
13100 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13101 F:      drivers/pinctrl/qcom/
13102
13103 PIN CONTROLLER - RENESAS
13104 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13105 L:      linux-renesas-soc@vger.kernel.org
13106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13107 S:      Maintained
13108 F:      drivers/pinctrl/pinctrl-rz*
13109 F:      drivers/pinctrl/sh-pfc/
13110
13111 PIN CONTROLLER - SAMSUNG
13112 M:      Tomasz Figa <tomasz.figa@gmail.com>
13113 M:      Krzysztof Kozlowski <krzk@kernel.org>
13114 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13116 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13117 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13119 S:      Maintained
13120 F:      drivers/pinctrl/samsung/
13121 F:      include/dt-bindings/pinctrl/samsung.h
13122 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13123
13124 PIN CONTROLLER - SINGLE
13125 M:      Tony Lindgren <tony@atomide.com>
13126 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13128 L:      linux-omap@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/pinctrl/pinctrl-single.c
13131
13132 PIN CONTROLLER - ST SPEAR
13133 M:      Viresh Kumar <vireshk@kernel.org>
13134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13135 W:      http://www.st.com/spear
13136 S:      Maintained
13137 F:      drivers/pinctrl/spear/
13138
13139 PISTACHIO SOC SUPPORT
13140 M:      James Hartley <james.hartley@sondrel.com>
13141 L:      linux-mips@vger.kernel.org
13142 S:      Odd Fixes
13143 F:      arch/mips/pistachio/
13144 F:      arch/mips/include/asm/mach-pistachio/
13145 F:      arch/mips/boot/dts/img/pistachio*
13146 F:      arch/mips/configs/pistachio*_defconfig
13147
13148 PKTCDVD DRIVER
13149 S:      Orphan
13150 M:      linux-block@vger.kernel.org
13151 F:      drivers/block/pktcdvd.c
13152 F:      include/linux/pktcdvd.h
13153 F:      include/uapi/linux/pktcdvd.h
13154
13155 PKUNITY SOC DRIVERS
13156 M:      Guan Xuetao <gxt@pku.edu.cn>
13157 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13158 S:      Maintained
13159 T:      git git://github.com/gxt/linux.git
13160 F:      drivers/input/serio/i8042-unicore32io.h
13161 F:      drivers/i2c/busses/i2c-puv3.c
13162 F:      drivers/video/fbdev/fb-puv3.c
13163 F:      drivers/rtc/rtc-puv3.c
13164
13165 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13166 M:      Tomasz Duszynski <tduszyns@gmail.com>
13167 S:      Maintained
13168 F:      drivers/iio/chemical/pms7003.c
13169 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13170
13171 PMBUS HARDWARE MONITORING DRIVERS
13172 M:      Guenter Roeck <linux@roeck-us.net>
13173 L:      linux-hwmon@vger.kernel.org
13174 W:      http://hwmon.wiki.kernel.org/
13175 W:      http://www.roeck-us.net/linux/drivers/
13176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13177 S:      Maintained
13178 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13179 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13180 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13181 F:      Documentation/hwmon/adm1275.rst
13182 F:      Documentation/hwmon/ibm-cffps.rst
13183 F:      Documentation/hwmon/ir35221.rst
13184 F:      Documentation/hwmon/lm25066.rst
13185 F:      Documentation/hwmon/ltc2978.rst
13186 F:      Documentation/hwmon/ltc3815.rst
13187 F:      Documentation/hwmon/max16064.rst
13188 F:      Documentation/hwmon/max20751.rst
13189 F:      Documentation/hwmon/max31785.rst
13190 F:      Documentation/hwmon/max34440.rst
13191 F:      Documentation/hwmon/max8688.rst
13192 F:      Documentation/hwmon/pmbus.rst
13193 F:      Documentation/hwmon/pmbus-core.rst
13194 F:      Documentation/hwmon/tps40422.rst
13195 F:      Documentation/hwmon/ucd9000.rst
13196 F:      Documentation/hwmon/ucd9200.rst
13197 F:      Documentation/hwmon/zl6100.rst
13198 F:      drivers/hwmon/pmbus/
13199 F:      include/linux/pmbus.h
13200
13201 PMC SIERRA MaxRAID DRIVER
13202 L:      linux-scsi@vger.kernel.org
13203 W:      http://www.pmc-sierra.com/
13204 S:      Orphan
13205 F:      drivers/scsi/pmcraid.*
13206
13207 PMC SIERRA PM8001 DRIVER
13208 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13209 L:      linux-scsi@vger.kernel.org
13210 S:      Supported
13211 F:      drivers/scsi/pm8001/
13212
13213 PM-GRAPH UTILITY
13214 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13215 L:      linux-pm@vger.kernel.org
13216 W:      https://01.org/pm-graph
13217 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13218 T:      git git://github.com/intel/pm-graph
13219 S:      Supported
13220 F:      tools/power/pm-graph
13221
13222 PNP SUPPORT
13223 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13224 S:      Maintained
13225 F:      drivers/pnp/
13226
13227 PNI RM3100 IIO DRIVER
13228 M:      Song Qiang <songqiang1304521@gmail.com>
13229 L:      linux-iio@vger.kernel.org
13230 S:      Maintained
13231 F:      drivers/iio/magnetometer/rm3100*
13232 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13233
13234 POSIX CLOCKS and TIMERS
13235 M:      Thomas Gleixner <tglx@linutronix.de>
13236 L:      linux-kernel@vger.kernel.org
13237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13238 S:      Maintained
13239 F:      fs/timerfd.c
13240 F:      include/linux/timer*
13241 F:      kernel/time/*timer*
13242
13243 POWER MANAGEMENT CORE
13244 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13245 L:      linux-pm@vger.kernel.org
13246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13247 B:      https://bugzilla.kernel.org
13248 S:      Supported
13249 F:      drivers/base/power/
13250 F:      include/linux/pm.h
13251 F:      include/linux/pm_*
13252 F:      include/linux/powercap.h
13253 F:      include/linux/intel_rapl.h
13254 F:      drivers/powercap/
13255 F:      kernel/configs/nopm.config
13256
13257 POWER STATE COORDINATION INTERFACE (PSCI)
13258 M:      Mark Rutland <mark.rutland@arm.com>
13259 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13260 L:      linux-arm-kernel@lists.infradead.org
13261 S:      Maintained
13262 F:      drivers/firmware/psci/
13263 F:      include/linux/psci.h
13264 F:      include/uapi/linux/psci.h
13265
13266 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13267 M:      Sebastian Reichel <sre@kernel.org>
13268 L:      linux-pm@vger.kernel.org
13269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13270 S:      Maintained
13271 F:      Documentation/ABI/testing/sysfs-class-power
13272 F:      Documentation/devicetree/bindings/power/supply/
13273 F:      include/linux/power_supply.h
13274 F:      drivers/power/supply/
13275
13276 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13277 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13278 L:      linuxppc-dev@lists.ozlabs.org
13279 S:      Maintained
13280 F:      drivers/char/powernv-op-panel.c
13281
13282 PPP OVER ATM (RFC 2364)
13283 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13284 S:      Maintained
13285 F:      net/atm/pppoatm.c
13286 F:      include/uapi/linux/atmppp.h
13287
13288 PPP OVER ETHERNET
13289 M:      Michal Ostrowski <mostrows@earthlink.net>
13290 S:      Maintained
13291 F:      drivers/net/ppp/pppoe.c
13292 F:      drivers/net/ppp/pppox.c
13293
13294 PPP OVER L2TP
13295 M:      James Chapman <jchapman@katalix.com>
13296 S:      Maintained
13297 F:      net/l2tp/l2tp_ppp.c
13298 F:      include/linux/if_pppol2tp.h
13299 F:      include/uapi/linux/if_pppol2tp.h
13300
13301 PPP PROTOCOL DRIVERS AND COMPRESSORS
13302 M:      Paul Mackerras <paulus@samba.org>
13303 L:      linux-ppp@vger.kernel.org
13304 S:      Maintained
13305 F:      drivers/net/ppp/ppp_*
13306
13307 PPS SUPPORT
13308 M:      Rodolfo Giometti <giometti@enneenne.com>
13309 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13310 L:      linuxpps@ml.enneenne.com (subscribers-only)
13311 S:      Maintained
13312 F:      Documentation/driver-api/pps.rst
13313 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13314 F:      Documentation/ABI/testing/sysfs-pps
13315 F:      drivers/pps/
13316 F:      include/linux/pps*.h
13317 F:      include/uapi/linux/pps.h
13318
13319 PPTP DRIVER
13320 M:      Dmitry Kozlov <xeb@mail.ru>
13321 L:      netdev@vger.kernel.org
13322 S:      Maintained
13323 F:      drivers/net/ppp/pptp.c
13324 W:      http://sourceforge.net/projects/accel-pptp
13325
13326 PRINTK
13327 M:      Petr Mladek <pmladek@suse.com>
13328 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13329 R:      Steven Rostedt <rostedt@goodmis.org>
13330 S:      Maintained
13331 F:      kernel/printk/
13332 F:      include/linux/printk.h
13333
13334 PRISM54 WIRELESS DRIVER
13335 M:      Luis Chamberlain <mcgrof@kernel.org>
13336 L:      linux-wireless@vger.kernel.org
13337 W:      http://wireless.kernel.org/en/users/Drivers/p54
13338 S:      Obsolete
13339 F:      drivers/net/wireless/intersil/prism54/
13340
13341 PROC FILESYSTEM
13342 R:      Alexey Dobriyan <adobriyan@gmail.com>
13343 L:      linux-kernel@vger.kernel.org
13344 L:      linux-fsdevel@vger.kernel.org
13345 S:      Maintained
13346 F:      fs/proc/
13347 F:      include/linux/proc_fs.h
13348 F:      tools/testing/selftests/proc/
13349 F:      Documentation/filesystems/proc.txt
13350
13351 PROC SYSCTL
13352 M:      Luis Chamberlain <mcgrof@kernel.org>
13353 M:      Kees Cook <keescook@chromium.org>
13354 M:      Iurii Zaikin <yzaikin@google.com>
13355 L:      linux-kernel@vger.kernel.org
13356 L:      linux-fsdevel@vger.kernel.org
13357 S:      Maintained
13358 F:      fs/proc/proc_sysctl.c
13359 F:      include/linux/sysctl.h
13360 F:      kernel/sysctl.c
13361 F:      kernel/sysctl-test.c
13362 F:      tools/testing/selftests/sysctl/
13363
13364 PS3 NETWORK SUPPORT
13365 M:      Geoff Levand <geoff@infradead.org>
13366 L:      netdev@vger.kernel.org
13367 L:      linuxppc-dev@lists.ozlabs.org
13368 S:      Maintained
13369 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13370
13371 PS3 PLATFORM SUPPORT
13372 M:      Geoff Levand <geoff@infradead.org>
13373 L:      linuxppc-dev@lists.ozlabs.org
13374 S:      Maintained
13375 F:      arch/powerpc/boot/ps3*
13376 F:      arch/powerpc/include/asm/lv1call.h
13377 F:      arch/powerpc/include/asm/ps3*.h
13378 F:      arch/powerpc/platforms/ps3/
13379 F:      drivers/*/ps3*
13380 F:      drivers/ps3/
13381 F:      drivers/rtc/rtc-ps3.c
13382 F:      drivers/usb/host/*ps3.c
13383 F:      sound/ppc/snd_ps3*
13384
13385 PS3VRAM DRIVER
13386 M:      Jim Paris <jim@jtan.com>
13387 M:      Geoff Levand <geoff@infradead.org>
13388 L:      linuxppc-dev@lists.ozlabs.org
13389 S:      Maintained
13390 F:      drivers/block/ps3vram.c
13391
13392 PSAMPLE PACKET SAMPLING SUPPORT:
13393 M:      Yotam Gigi <yotam.gi@gmail.com>
13394 S:      Maintained
13395 F:      net/psample
13396 F:      include/net/psample.h
13397 F:      include/uapi/linux/psample.h
13398
13399 PSTORE FILESYSTEM
13400 M:      Kees Cook <keescook@chromium.org>
13401 M:      Anton Vorontsov <anton@enomsg.org>
13402 M:      Colin Cross <ccross@android.com>
13403 M:      Tony Luck <tony.luck@intel.com>
13404 S:      Maintained
13405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13406 F:      fs/pstore/
13407 F:      include/linux/pstore*
13408 F:      drivers/firmware/efi/efi-pstore.c
13409 F:      drivers/acpi/apei/erst.c
13410 F:      Documentation/admin-guide/ramoops.rst
13411 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13412 K:      \b(pstore|ramoops)
13413
13414 PTP HARDWARE CLOCK SUPPORT
13415 M:      Richard Cochran <richardcochran@gmail.com>
13416 L:      netdev@vger.kernel.org
13417 S:      Maintained
13418 W:      http://linuxptp.sourceforge.net/
13419 F:      Documentation/ABI/testing/sysfs-ptp
13420 F:      Documentation/driver-api/ptp.rst
13421 F:      drivers/net/phy/dp83640*
13422 F:      drivers/ptp/*
13423 F:      include/linux/ptp_cl*
13424
13425 PTRACE SUPPORT
13426 M:      Oleg Nesterov <oleg@redhat.com>
13427 S:      Maintained
13428 F:      include/asm-generic/syscall.h
13429 F:      include/linux/ptrace.h
13430 F:      include/linux/regset.h
13431 F:      include/linux/tracehook.h
13432 F:      include/uapi/linux/ptrace.h
13433 F:      include/uapi/linux/ptrace.h
13434 F:      kernel/ptrace.c
13435 F:      arch/*/ptrace*.c
13436 F:      arch/*/*/ptrace*.c
13437 F:      arch/*/include/asm/ptrace*.h
13438
13439 PULSE8-CEC DRIVER
13440 M:      Hans Verkuil <hverkuil@xs4all.nl>
13441 L:      linux-media@vger.kernel.org
13442 T:      git git://linuxtv.org/media_tree.git
13443 S:      Maintained
13444 F:      drivers/media/usb/pulse8-cec/*
13445 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13446
13447 PVRUSB2 VIDEO4LINUX DRIVER
13448 M:      Mike Isely <isely@pobox.com>
13449 L:      pvrusb2@isely.net       (subscribers-only)
13450 L:      linux-media@vger.kernel.org
13451 W:      http://www.isely.net/pvrusb2/
13452 T:      git git://linuxtv.org/media_tree.git
13453 S:      Maintained
13454 F:      Documentation/media/v4l-drivers/pvrusb2*
13455 F:      drivers/media/usb/pvrusb2/
13456
13457 PWC WEBCAM DRIVER
13458 M:      Hans Verkuil <hverkuil@xs4all.nl>
13459 L:      linux-media@vger.kernel.org
13460 T:      git git://linuxtv.org/media_tree.git
13461 S:      Odd Fixes
13462 F:      drivers/media/usb/pwc/*
13463 F:      include/trace/events/pwc.h
13464
13465 PWM FAN DRIVER
13466 M:      Kamil Debski <kamil@wypas.org>
13467 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13468 L:      linux-hwmon@vger.kernel.org
13469 S:      Supported
13470 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13471 F:      Documentation/hwmon/pwm-fan.rst
13472 F:      drivers/hwmon/pwm-fan.c
13473
13474 PWM IR Transmitter
13475 M:      Sean Young <sean@mess.org>
13476 L:      linux-media@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/media/rc/pwm-ir-tx.c
13479
13480 PWM SUBSYSTEM
13481 M:      Thierry Reding <thierry.reding@gmail.com>
13482 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13483 L:      linux-pwm@vger.kernel.org
13484 S:      Maintained
13485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13486 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13487 F:      Documentation/driver-api/pwm.rst
13488 F:      Documentation/devicetree/bindings/pwm/
13489 F:      include/linux/pwm.h
13490 F:      drivers/pwm/
13491 F:      drivers/video/backlight/pwm_bl.c
13492 F:      include/linux/pwm_backlight.h
13493 F:      drivers/gpio/gpio-mvebu.c
13494 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13495 K:      pwm_(config|apply_state|ops)
13496
13497 PXA GPIO DRIVER
13498 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13499 L:      linux-gpio@vger.kernel.org
13500 S:      Maintained
13501 F:      drivers/gpio/gpio-pxa.c
13502
13503 PXA MMCI DRIVER
13504 S:      Orphan
13505
13506 PXA RTC DRIVER
13507 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13508 L:      linux-rtc@vger.kernel.org
13509 S:      Maintained
13510
13511 PXA2xx/PXA3xx SUPPORT
13512 M:      Daniel Mack <daniel@zonque.org>
13513 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13514 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13516 T:      git git://github.com/hzhuang1/linux.git
13517 T:      git git://github.com/rjarzmik/linux.git
13518 S:      Maintained
13519 F:      arch/arm/boot/dts/pxa*
13520 F:      arch/arm/mach-pxa/
13521 F:      drivers/dma/pxa*
13522 F:      drivers/pcmcia/pxa2xx*
13523 F:      drivers/pinctrl/pxa/
13524 F:      drivers/spi/spi-pxa2xx*
13525 F:      drivers/usb/gadget/udc/pxa2*
13526 F:      include/sound/pxa2xx-lib.h
13527 F:      sound/arm/pxa*
13528 F:      sound/soc/pxa/
13529
13530 QAT DRIVER
13531 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13532 L:      qat-linux@intel.com
13533 S:      Supported
13534 F:      drivers/crypto/qat/
13535
13536 QCOM AUDIO (ASoC) DRIVERS
13537 M:      Patrick Lai <plai@codeaurora.org>
13538 M:      Banajit Goswami <bgoswami@codeaurora.org>
13539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13540 S:      Supported
13541 F:      sound/soc/qcom/
13542
13543 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13544 M:      Gabriel Somlo <somlo@cmu.edu>
13545 M:      "Michael S. Tsirkin" <mst@redhat.com>
13546 L:      qemu-devel@nongnu.org
13547 S:      Maintained
13548 F:      drivers/firmware/qemu_fw_cfg.c
13549 F:      include/uapi/linux/qemu_fw_cfg.h
13550
13551 QIB DRIVER
13552 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13553 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13554 L:      linux-rdma@vger.kernel.org
13555 S:      Supported
13556 F:      drivers/infiniband/hw/qib/
13557
13558 QLOGIC QL41xxx FCOE DRIVER
13559 M:      QLogic-Storage-Upstream@cavium.com
13560 L:      linux-scsi@vger.kernel.org
13561 S:      Supported
13562 F:      drivers/scsi/qedf/
13563
13564 QLOGIC QL41xxx ISCSI DRIVER
13565 M:      QLogic-Storage-Upstream@cavium.com
13566 L:      linux-scsi@vger.kernel.org
13567 S:      Supported
13568 F:      drivers/scsi/qedi/
13569
13570 QLOGIC QL4xxx ETHERNET DRIVER
13571 M:      Ariel Elior <aelior@marvell.com>
13572 M:      GR-everest-linux-l2@marvell.com
13573 L:      netdev@vger.kernel.org
13574 S:      Supported
13575 F:      drivers/net/ethernet/qlogic/qed/
13576 F:      include/linux/qed/
13577 F:      drivers/net/ethernet/qlogic/qede/
13578
13579 QLOGIC QL4xxx RDMA DRIVER
13580 M:      Michal Kalderon <mkalderon@marvell.com>
13581 M:      Ariel Elior <aelior@marvell.com>
13582 L:      linux-rdma@vger.kernel.org
13583 S:      Supported
13584 F:      drivers/infiniband/hw/qedr/
13585 F:      include/uapi/rdma/qedr-abi.h
13586
13587 QLOGIC QLA1280 SCSI DRIVER
13588 M:      Michael Reed <mdr@sgi.com>
13589 L:      linux-scsi@vger.kernel.org
13590 S:      Maintained
13591 F:      drivers/scsi/qla1280.[ch]
13592
13593 QLOGIC QLA2XXX FC-SCSI DRIVER
13594 M:      hmadhani@marvell.com
13595 L:      linux-scsi@vger.kernel.org
13596 S:      Supported
13597 F:      Documentation/scsi/LICENSE.qla2xxx
13598 F:      drivers/scsi/qla2xxx/
13599
13600 QLOGIC QLA3XXX NETWORK DRIVER
13601 M:      GR-Linux-NIC-Dev@marvell.com
13602 L:      netdev@vger.kernel.org
13603 S:      Supported
13604 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13605 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13606
13607 QLOGIC QLA4XXX iSCSI DRIVER
13608 M:      QLogic-Storage-Upstream@qlogic.com
13609 L:      linux-scsi@vger.kernel.org
13610 S:      Supported
13611 F:      Documentation/scsi/LICENSE.qla4xxx
13612 F:      drivers/scsi/qla4xxx/
13613
13614 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13615 M:      Shahed Shaikh <shshaikh@marvell.com>
13616 M:      Manish Chopra <manishc@marvell.com>
13617 M:      GR-Linux-NIC-Dev@marvell.com
13618 L:      netdev@vger.kernel.org
13619 S:      Supported
13620 F:      drivers/net/ethernet/qlogic/qlcnic/
13621
13622 QLOGIC QLGE 10Gb ETHERNET DRIVER
13623 M:      Manish Chopra <manishc@marvell.com>
13624 M:      GR-Linux-NIC-Dev@marvell.com
13625 L:      netdev@vger.kernel.org
13626 S:      Supported
13627 F:      drivers/staging/qlge/
13628
13629 QM1D1B0004 MEDIA DRIVER
13630 M:      Akihiro Tsukada <tskd08@gmail.com>
13631 L:      linux-media@vger.kernel.org
13632 S:      Odd Fixes
13633 F:      drivers/media/tuners/qm1d1b0004*
13634
13635 QM1D1C0042 MEDIA DRIVER
13636 M:      Akihiro Tsukada <tskd08@gmail.com>
13637 L:      linux-media@vger.kernel.org
13638 S:      Odd Fixes
13639 F:      drivers/media/tuners/qm1d1c0042*
13640
13641 QNX4 FILESYSTEM
13642 M:      Anders Larsen <al@alarsen.net>
13643 W:      http://www.alarsen.net/linux/qnx4fs/
13644 S:      Maintained
13645 F:      fs/qnx4/
13646 F:      include/uapi/linux/qnx4_fs.h
13647 F:      include/uapi/linux/qnxtypes.h
13648
13649 QORIQ DPAA2 FSL-MC BUS DRIVER
13650 M:      Stuart Yoder <stuyoder@gmail.com>
13651 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13652 L:      linux-kernel@vger.kernel.org
13653 S:      Maintained
13654 F:      drivers/bus/fsl-mc/
13655 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13656 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13657
13658 QT1010 MEDIA DRIVER
13659 M:      Antti Palosaari <crope@iki.fi>
13660 L:      linux-media@vger.kernel.org
13661 W:      https://linuxtv.org
13662 W:      http://palosaari.fi/linux/
13663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13664 T:      git git://linuxtv.org/anttip/media_tree.git
13665 S:      Maintained
13666 F:      drivers/media/tuners/qt1010*
13667
13668 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13669 M:      Kalle Valo <kvalo@codeaurora.org>
13670 L:      ath10k@lists.infradead.org
13671 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13673 S:      Supported
13674 F:      drivers/net/wireless/ath/ath10k/
13675
13676 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13677 M:      Kalle Valo <kvalo@codeaurora.org>
13678 L:      ath11k@lists.infradead.org
13679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13680 S:      Supported
13681 F:      drivers/net/wireless/ath/ath11k/
13682
13683 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13684 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13685 L:      linux-wireless@vger.kernel.org
13686 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13687 S:      Supported
13688 F:      drivers/net/wireless/ath/ath9k/
13689
13690 QUALCOMM CAMERA SUBSYSTEM DRIVER
13691 M:      Todor Tomov <todor.too@gmail.com>
13692 L:      linux-media@vger.kernel.org
13693 S:      Maintained
13694 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13695 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13696 F:      drivers/media/platform/qcom/camss/
13697
13698 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13699 M:      Ilia Lin <ilia.lin@kernel.org>
13700 L:      linux-pm@vger.kernel.org
13701 S:      Maintained
13702 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13703 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13704
13705 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13706 M:      Timur Tabi <timur@kernel.org>
13707 L:      netdev@vger.kernel.org
13708 S:      Maintained
13709 F:      drivers/net/ethernet/qualcomm/emac/
13710
13711 QUALCOMM ETHQOS ETHERNET DRIVER
13712 M:      Vinod Koul <vkoul@kernel.org>
13713 L:      netdev@vger.kernel.org
13714 S:      Maintained
13715 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13716 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13717
13718 QUALCOMM GENERIC INTERFACE I2C DRIVER
13719 M:      Alok Chauhan <alokc@codeaurora.org>
13720 L:      linux-i2c@vger.kernel.org
13721 L:      linux-arm-msm@vger.kernel.org
13722 S:      Supported
13723 F:      drivers/i2c/busses/i2c-qcom-geni.c
13724
13725 QUALCOMM HEXAGON ARCHITECTURE
13726 M:      Brian Cain <bcain@codeaurora.org>
13727 L:      linux-hexagon@vger.kernel.org
13728 S:      Supported
13729 F:      arch/hexagon/
13730
13731 QUALCOMM HIDMA DRIVER
13732 M:      Sinan Kaya <okaya@kernel.org>
13733 L:      linux-arm-kernel@lists.infradead.org
13734 L:      linux-arm-msm@vger.kernel.org
13735 L:      dmaengine@vger.kernel.org
13736 S:      Supported
13737 F:      drivers/dma/qcom/hidma*
13738
13739 QUALCOMM IOMMU
13740 M:      Rob Clark <robdclark@gmail.com>
13741 L:      iommu@lists.linux-foundation.org
13742 L:      linux-arm-msm@vger.kernel.org
13743 S:      Maintained
13744 F:      drivers/iommu/qcom_iommu.c
13745
13746 QUALCOMM RMNET DRIVER
13747 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13748 M:      Sean Tranchetti <stranche@codeaurora.org>
13749 L:      netdev@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/net/ethernet/qualcomm/rmnet/
13752 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13753 F:      include/linux/if_rmnet.h
13754
13755 QUALCOMM TSENS THERMAL DRIVER
13756 M:      Amit Kucheria <amit.kucheria@linaro.org>
13757 L:      linux-pm@vger.kernel.org
13758 L:      linux-arm-msm@vger.kernel.org
13759 S:      Maintained
13760 F:      drivers/thermal/qcom/
13761 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13762
13763 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13764 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13765 L:      linux-media@vger.kernel.org
13766 L:      linux-arm-msm@vger.kernel.org
13767 T:      git git://linuxtv.org/media_tree.git
13768 S:      Maintained
13769 F:      drivers/media/platform/qcom/venus/
13770
13771 QUALCOMM WCN36XX WIRELESS DRIVER
13772 M:      Kalle Valo <kvalo@codeaurora.org>
13773 L:      wcn36xx@lists.infradead.org
13774 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13775 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13776 S:      Supported
13777 F:      drivers/net/wireless/ath/wcn36xx/
13778
13779 QUANTENNA QTNFMAC WIRELESS DRIVER
13780 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13781 M:      Avinash Patil <avinashp@quantenna.com>
13782 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13783 L:      linux-wireless@vger.kernel.org
13784 S:      Maintained
13785 F:      drivers/net/wireless/quantenna
13786
13787 RADEON and AMDGPU DRM DRIVERS
13788 M:      Alex Deucher <alexander.deucher@amd.com>
13789 M:      Christian König <christian.koenig@amd.com>
13790 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13791 L:      amd-gfx@lists.freedesktop.org
13792 T:      git git://people.freedesktop.org/~agd5f/linux
13793 S:      Supported
13794 F:      drivers/gpu/drm/radeon/
13795 F:      include/uapi/drm/radeon_drm.h
13796 F:      drivers/gpu/drm/amd/
13797 F:      include/uapi/drm/amdgpu_drm.h
13798
13799 RADEON FRAMEBUFFER DISPLAY DRIVER
13800 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13801 L:      linux-fbdev@vger.kernel.org
13802 S:      Maintained
13803 F:      drivers/video/fbdev/aty/radeon*
13804 F:      include/uapi/linux/radeonfb.h
13805
13806 RADIOSHARK RADIO DRIVER
13807 M:      Hans Verkuil <hverkuil@xs4all.nl>
13808 L:      linux-media@vger.kernel.org
13809 T:      git git://linuxtv.org/media_tree.git
13810 S:      Maintained
13811 F:      drivers/media/radio/radio-shark.c
13812
13813 RADIOSHARK2 RADIO DRIVER
13814 M:      Hans Verkuil <hverkuil@xs4all.nl>
13815 L:      linux-media@vger.kernel.org
13816 T:      git git://linuxtv.org/media_tree.git
13817 S:      Maintained
13818 F:      drivers/media/radio/radio-shark2.c
13819 F:      drivers/media/radio/radio-tea5777.c
13820
13821 RADOS BLOCK DEVICE (RBD)
13822 M:      Ilya Dryomov <idryomov@gmail.com>
13823 M:      Sage Weil <sage@redhat.com>
13824 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13825 L:      ceph-devel@vger.kernel.org
13826 W:      http://ceph.com/
13827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13828 T:      git git://github.com/ceph/ceph-client.git
13829 S:      Supported
13830 F:      Documentation/ABI/testing/sysfs-bus-rbd
13831 F:      drivers/block/rbd.c
13832 F:      drivers/block/rbd_types.h
13833
13834 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13835 M:      Paul Mackerras <paulus@samba.org>
13836 L:      linux-fbdev@vger.kernel.org
13837 S:      Maintained
13838 F:      drivers/video/fbdev/aty/aty128fb.c
13839
13840 RAINSHADOW-CEC DRIVER
13841 M:      Hans Verkuil <hverkuil@xs4all.nl>
13842 L:      linux-media@vger.kernel.org
13843 T:      git git://linuxtv.org/media_tree.git
13844 S:      Maintained
13845 F:      drivers/media/usb/rainshadow-cec/*
13846
13847 RALINK MIPS ARCHITECTURE
13848 M:      John Crispin <john@phrozen.org>
13849 L:      linux-mips@vger.kernel.org
13850 S:      Maintained
13851 F:      arch/mips/ralink
13852
13853 RALINK RT2X00 WIRELESS LAN DRIVER
13854 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13855 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13856 L:      linux-wireless@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/net/wireless/ralink/rt2x00/
13859
13860 RAMDISK RAM BLOCK DEVICE DRIVER
13861 M:      Jens Axboe <axboe@kernel.dk>
13862 S:      Maintained
13863 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13864 F:      drivers/block/brd.c
13865
13866 RANCHU VIRTUAL BOARD FOR MIPS
13867 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13868 L:      linux-mips@vger.kernel.org
13869 S:      Supported
13870 F:      arch/mips/generic/board-ranchu.c
13871 F:      arch/mips/configs/generic/board-ranchu.config
13872
13873 RANDOM NUMBER DRIVER
13874 M:      "Theodore Ts'o" <tytso@mit.edu>
13875 S:      Maintained
13876 F:      drivers/char/random.c
13877
13878 RAPIDIO SUBSYSTEM
13879 M:      Matt Porter <mporter@kernel.crashing.org>
13880 M:      Alexandre Bounine <alex.bou9@gmail.com>
13881 S:      Maintained
13882 F:      drivers/rapidio/
13883
13884 RAS INFRASTRUCTURE
13885 M:      Tony Luck <tony.luck@intel.com>
13886 M:      Borislav Petkov <bp@alien8.de>
13887 L:      linux-edac@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/ras/
13890 F:      include/linux/ras.h
13891 F:      include/ras/ras_event.h
13892 F:      Documentation/admin-guide/ras.rst
13893
13894 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13895 L:      linux-wireless@vger.kernel.org
13896 S:      Orphan
13897 F:      drivers/net/wireless/ray*
13898
13899 RCUTORTURE TEST FRAMEWORK
13900 M:      "Paul E. McKenney" <paulmck@kernel.org>
13901 M:      Josh Triplett <josh@joshtriplett.org>
13902 R:      Steven Rostedt <rostedt@goodmis.org>
13903 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13904 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13905 L:      rcu@vger.kernel.org
13906 S:      Supported
13907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13908 F:      tools/testing/selftests/rcutorture
13909
13910 RDC R-321X SoC
13911 M:      Florian Fainelli <florian@openwrt.org>
13912 S:      Maintained
13913
13914 RDC R6040 FAST ETHERNET DRIVER
13915 M:      Florian Fainelli <f.fainelli@gmail.com>
13916 L:      netdev@vger.kernel.org
13917 S:      Maintained
13918 F:      drivers/net/ethernet/rdc/r6040.c
13919
13920 RDMAVT - RDMA verbs software
13921 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13922 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13923 L:      linux-rdma@vger.kernel.org
13924 S:      Supported
13925 F:      drivers/infiniband/sw/rdmavt
13926
13927 RDS - RELIABLE DATAGRAM SOCKETS
13928 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13929 L:      netdev@vger.kernel.org
13930 L:      linux-rdma@vger.kernel.org
13931 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13932 W:      https://oss.oracle.com/projects/rds/
13933 S:      Supported
13934 F:      net/rds/
13935 F:      Documentation/networking/rds.txt
13936
13937 RDT - RESOURCE ALLOCATION
13938 M:      Fenghua Yu <fenghua.yu@intel.com>
13939 M:      Reinette Chatre <reinette.chatre@intel.com>
13940 L:      linux-kernel@vger.kernel.org
13941 S:      Supported
13942 F:      arch/x86/kernel/cpu/resctrl/
13943 F:      arch/x86/include/asm/resctrl_sched.h
13944 F:      Documentation/x86/resctrl*
13945
13946 READ-COPY UPDATE (RCU)
13947 M:      "Paul E. McKenney" <paulmck@kernel.org>
13948 M:      Josh Triplett <josh@joshtriplett.org>
13949 R:      Steven Rostedt <rostedt@goodmis.org>
13950 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13951 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13952 R:      Joel Fernandes <joel@joelfernandes.org>
13953 L:      rcu@vger.kernel.org
13954 W:      http://www.rdrop.com/users/paulmck/RCU/
13955 S:      Supported
13956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13957 F:      Documentation/RCU/
13958 X:      Documentation/RCU/torture.txt
13959 F:      include/linux/rcu*
13960 X:      include/linux/srcu*.h
13961 F:      kernel/rcu/
13962 X:      kernel/rcu/srcu*.c
13963
13964 REAL TIME CLOCK (RTC) SUBSYSTEM
13965 M:      Alessandro Zummo <a.zummo@towertech.it>
13966 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13967 L:      linux-rtc@vger.kernel.org
13968 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13970 S:      Maintained
13971 F:      Documentation/devicetree/bindings/rtc/
13972 F:      Documentation/admin-guide/rtc.rst
13973 F:      drivers/rtc/
13974 F:      include/linux/rtc.h
13975 F:      include/uapi/linux/rtc.h
13976 F:      include/linux/rtc/
13977 F:      include/linux/platform_data/rtc-*
13978 F:      tools/testing/selftests/rtc/
13979
13980 REALTEK AUDIO CODECS
13981 M:      Bard Liao <bardliao@realtek.com>
13982 M:      Oder Chiou <oder_chiou@realtek.com>
13983 S:      Maintained
13984 F:      sound/soc/codecs/rt*
13985 F:      include/sound/rt*.h
13986
13987 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13988 M:      Linus Walleij <linus.walleij@linaro.org>
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13991 F:      drivers/net/dsa/realtek-smi*
13992 F:      drivers/net/dsa/rtl83*
13993
13994 REDPINE WIRELESS DRIVER
13995 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13996 M:      Siva Rebbagondla <siva8118@gmail.com>
13997 L:      linux-wireless@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/net/wireless/rsi/
14000
14001 REGISTER MAP ABSTRACTION
14002 M:      Mark Brown <broonie@kernel.org>
14003 L:      linux-kernel@vger.kernel.org
14004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14005 S:      Supported
14006 F:      Documentation/devicetree/bindings/regmap/
14007 F:      drivers/base/regmap/
14008 F:      include/linux/regmap.h
14009
14010 REISERFS FILE SYSTEM
14011 L:      reiserfs-devel@vger.kernel.org
14012 S:      Supported
14013 F:      fs/reiserfs/
14014
14015 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14016 M:      Ohad Ben-Cohen <ohad@wizery.com>
14017 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14018 L:      linux-remoteproc@vger.kernel.org
14019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14020 S:      Maintained
14021 F:      Documentation/devicetree/bindings/remoteproc/
14022 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14023 F:      Documentation/remoteproc.txt
14024 F:      drivers/remoteproc/
14025 F:      include/linux/remoteproc.h
14026 F:      include/linux/remoteproc/
14027
14028 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14029 M:      Ohad Ben-Cohen <ohad@wizery.com>
14030 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14031 L:      linux-remoteproc@vger.kernel.org
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14033 S:      Maintained
14034 F:      drivers/rpmsg/
14035 F:      Documentation/rpmsg.txt
14036 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14037 F:      include/linux/rpmsg.h
14038 F:      include/linux/rpmsg/
14039 F:      include/uapi/linux/rpmsg.h
14040 F:      samples/rpmsg/
14041
14042 RENESAS CLOCK DRIVERS
14043 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14044 L:      linux-renesas-soc@vger.kernel.org
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14046 S:      Supported
14047 F:      drivers/clk/renesas/
14048
14049 RENESAS EMEV2 I2C DRIVER
14050 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14051 S:      Supported
14052 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14053 F:      drivers/i2c/busses/i2c-emev2.c
14054
14055 RENESAS ETHERNET DRIVERS
14056 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14057 L:      netdev@vger.kernel.org
14058 L:      linux-renesas-soc@vger.kernel.org
14059 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14060 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14061 F:      drivers/net/ethernet/renesas/
14062 F:      include/linux/sh_eth.h
14063
14064 RENESAS R-CAR GYROADC DRIVER
14065 M:      Marek Vasut <marek.vasut@gmail.com>
14066 L:      linux-iio@vger.kernel.org
14067 S:      Supported
14068 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14069 F:      drivers/iio/adc/rcar-gyroadc.c
14070
14071 RENESAS R-CAR I2C DRIVERS
14072 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14073 S:      Supported
14074 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14075 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14076 F:      drivers/i2c/busses/i2c-rcar.c
14077 F:      drivers/i2c/busses/i2c-sh_mobile.c
14078
14079 RENESAS RIIC DRIVER
14080 M:      Chris Brandt <chris.brandt@renesas.com>
14081 S:      Supported
14082 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14083 F:      drivers/i2c/busses/i2c-riic.c
14084
14085 RENESAS USB PHY DRIVER
14086 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14087 L:      linux-renesas-soc@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14090
14091 RESET CONTROLLER FRAMEWORK
14092 M:      Philipp Zabel <p.zabel@pengutronix.de>
14093 T:      git git://git.pengutronix.de/git/pza/linux
14094 S:      Maintained
14095 F:      drivers/reset/
14096 F:      Documentation/devicetree/bindings/reset/
14097 F:      include/dt-bindings/reset/
14098 F:      include/linux/reset.h
14099 F:      include/linux/reset/
14100 F:      include/linux/reset-controller.h
14101 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14102
14103 RESTARTABLE SEQUENCES SUPPORT
14104 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14105 M:      Peter Zijlstra <peterz@infradead.org>
14106 M:      "Paul E. McKenney" <paulmck@kernel.org>
14107 M:      Boqun Feng <boqun.feng@gmail.com>
14108 L:      linux-kernel@vger.kernel.org
14109 S:      Supported
14110 F:      kernel/rseq.c
14111 F:      include/uapi/linux/rseq.h
14112 F:      include/trace/events/rseq.h
14113 F:      tools/testing/selftests/rseq/
14114
14115 RFKILL
14116 M:      Johannes Berg <johannes@sipsolutions.net>
14117 L:      linux-wireless@vger.kernel.org
14118 W:      http://wireless.kernel.org/
14119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14121 S:      Maintained
14122 F:      Documentation/driver-api/rfkill.rst
14123 F:      Documentation/ABI/stable/sysfs-class-rfkill
14124 F:      net/rfkill/
14125 F:      include/linux/rfkill.h
14126 F:      include/uapi/linux/rfkill.h
14127
14128 RHASHTABLE
14129 M:      Thomas Graf <tgraf@suug.ch>
14130 M:      Herbert Xu <herbert@gondor.apana.org.au>
14131 L:      netdev@vger.kernel.org
14132 S:      Maintained
14133 F:      lib/rhashtable.c
14134 F:      lib/test_rhashtable.c
14135 F:      include/linux/rhashtable.h
14136 F:      include/linux/rhashtable-types.h
14137
14138 RICOH R5C592 MEMORYSTICK DRIVER
14139 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14140 S:      Maintained
14141 F:      drivers/memstick/host/r592.*
14142
14143 RICOH SMARTMEDIA/XD DRIVER
14144 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14145 S:      Maintained
14146 F:      drivers/mtd/nand/raw/r852.c
14147 F:      drivers/mtd/nand/raw/r852.h
14148
14149 RISC-V ARCHITECTURE
14150 M:      Paul Walmsley <paul.walmsley@sifive.com>
14151 M:      Palmer Dabbelt <palmer@dabbelt.com>
14152 M:      Albert Ou <aou@eecs.berkeley.edu>
14153 L:      linux-riscv@lists.infradead.org
14154 P:      Documentation/riscv/patch-acceptance.rst
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14156 S:      Supported
14157 F:      arch/riscv/
14158 K:      riscv
14159 N:      riscv
14160
14161 ROCCAT DRIVERS
14162 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14163 W:      http://sourceforge.net/projects/roccat/
14164 S:      Maintained
14165 F:      drivers/hid/hid-roccat*
14166 F:      include/linux/hid-roccat*
14167 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14168
14169 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14170 M:      Jacob Chen <jacob-chen@iotwrt.com>
14171 M:      Ezequiel Garcia <ezequiel@collabora.com>
14172 L:      linux-media@vger.kernel.org
14173 S:      Maintained
14174 F:      drivers/media/platform/rockchip/rga/
14175 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14176
14177 HANTRO VPU CODEC DRIVER
14178 M:      Ezequiel Garcia <ezequiel@collabora.com>
14179 L:      linux-media@vger.kernel.org
14180 S:      Maintained
14181 F:      drivers/staging/media/hantro/
14182 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14183
14184 ROCKER DRIVER
14185 M:      Jiri Pirko <jiri@resnulli.us>
14186 L:      netdev@vger.kernel.org
14187 S:      Supported
14188 F:      drivers/net/ethernet/rocker/
14189
14190 ROCKETPORT DRIVER
14191 W:      http://www.comtrol.com
14192 S:      Maintained
14193 F:      Documentation/driver-api/serial/rocket.rst
14194 F:      drivers/tty/rocket*
14195
14196 ROCKETPORT EXPRESS/INFINITY DRIVER
14197 M:      Kevin Cernekee <cernekee@gmail.com>
14198 L:      linux-serial@vger.kernel.org
14199 S:      Odd Fixes
14200 F:      drivers/tty/serial/rp2.*
14201
14202 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14203 M:      Tomasz Duszynski <tduszyns@gmail.com>
14204 S:      Maintained
14205 F:      drivers/iio/light/bh1750.c
14206 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14207
14208 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14209 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14210 L:      linux-kernel@vger.kernel.org
14211 L:      linux-renesas-soc@vger.kernel.org
14212 S:      Supported
14213 F:      drivers/mfd/bd9571mwv.c
14214 F:      drivers/regulator/bd9571mwv-regulator.c
14215 F:      drivers/gpio/gpio-bd9571mwv.c
14216 F:      include/linux/mfd/bd9571mwv.h
14217 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14218
14219 ROSE NETWORK LAYER
14220 M:      Ralf Baechle <ralf@linux-mips.org>
14221 L:      linux-hams@vger.kernel.org
14222 W:      http://www.linux-ax25.org/
14223 S:      Maintained
14224 F:      include/net/rose.h
14225 F:      include/uapi/linux/rose.h
14226 F:      net/rose/
14227
14228 RTL2830 MEDIA DRIVER
14229 M:      Antti Palosaari <crope@iki.fi>
14230 L:      linux-media@vger.kernel.org
14231 W:      https://linuxtv.org
14232 W:      http://palosaari.fi/linux/
14233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14234 T:      git git://linuxtv.org/anttip/media_tree.git
14235 S:      Maintained
14236 F:      drivers/media/dvb-frontends/rtl2830*
14237
14238 RTL2832 MEDIA DRIVER
14239 M:      Antti Palosaari <crope@iki.fi>
14240 L:      linux-media@vger.kernel.org
14241 W:      https://linuxtv.org
14242 W:      http://palosaari.fi/linux/
14243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14244 T:      git git://linuxtv.org/anttip/media_tree.git
14245 S:      Maintained
14246 F:      drivers/media/dvb-frontends/rtl2832*
14247
14248 RTL2832_SDR MEDIA DRIVER
14249 M:      Antti Palosaari <crope@iki.fi>
14250 L:      linux-media@vger.kernel.org
14251 W:      https://linuxtv.org
14252 W:      http://palosaari.fi/linux/
14253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14254 T:      git git://linuxtv.org/anttip/media_tree.git
14255 S:      Maintained
14256 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14257
14258 RTL8180 WIRELESS DRIVER
14259 L:      linux-wireless@vger.kernel.org
14260 W:      http://wireless.kernel.org/
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14262 S:      Orphan
14263 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14264
14265 RTL8187 WIRELESS DRIVER
14266 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14267 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14268 M:      Larry Finger <Larry.Finger@lwfinger.net>
14269 L:      linux-wireless@vger.kernel.org
14270 W:      http://wireless.kernel.org/
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14272 S:      Maintained
14273 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14274
14275 REALTEK WIRELESS DRIVER (rtlwifi family)
14276 M:      Ping-Ke Shih <pkshih@realtek.com>
14277 L:      linux-wireless@vger.kernel.org
14278 W:      http://wireless.kernel.org/
14279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14280 S:      Maintained
14281 F:      drivers/net/wireless/realtek/rtlwifi/
14282
14283 REALTEK WIRELESS DRIVER (rtw88)
14284 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14285 L:      linux-wireless@vger.kernel.org
14286 S:      Maintained
14287 F:      drivers/net/wireless/realtek/rtw88/
14288
14289 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14290 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14291 L:      linux-wireless@vger.kernel.org
14292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14293 S:      Maintained
14294 F:      drivers/net/wireless/realtek/rtl8xxxu/
14295
14296 RXRPC SOCKETS (AF_RXRPC)
14297 M:      David Howells <dhowells@redhat.com>
14298 L:      linux-afs@lists.infradead.org
14299 S:      Supported
14300 F:      net/rxrpc/
14301 F:      include/keys/rxrpc-type.h
14302 F:      include/net/af_rxrpc.h
14303 F:      include/trace/events/rxrpc.h
14304 F:      include/uapi/linux/rxrpc.h
14305 F:      Documentation/networking/rxrpc.txt
14306 W:      https://www.infradead.org/~dhowells/kafs/
14307
14308 S3 SAVAGE FRAMEBUFFER DRIVER
14309 M:      Antonino Daplas <adaplas@gmail.com>
14310 L:      linux-fbdev@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/video/fbdev/savage/
14313
14314 S390
14315 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14316 M:      Vasily Gorbik <gor@linux.ibm.com>
14317 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14318 L:      linux-s390@vger.kernel.org
14319 W:      http://www.ibm.com/developerworks/linux/linux390/
14320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14321 S:      Supported
14322 F:      arch/s390/
14323 F:      drivers/s390/
14324 F:      Documentation/s390/
14325 F:      Documentation/driver-api/s390-drivers.rst
14326
14327 S390 COMMON I/O LAYER
14328 M:      Sebastian Ott <sebott@linux.ibm.com>
14329 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14330 L:      linux-s390@vger.kernel.org
14331 W:      http://www.ibm.com/developerworks/linux/linux390/
14332 S:      Supported
14333 F:      drivers/s390/cio/
14334
14335 S390 DASD DRIVER
14336 M:      Stefan Haberland <sth@linux.ibm.com>
14337 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14338 L:      linux-s390@vger.kernel.org
14339 W:      http://www.ibm.com/developerworks/linux/linux390/
14340 S:      Supported
14341 F:      drivers/s390/block/dasd*
14342 F:      block/partitions/ibm.c
14343
14344 S390 IOMMU (PCI)
14345 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14346 L:      linux-s390@vger.kernel.org
14347 W:      http://www.ibm.com/developerworks/linux/linux390/
14348 S:      Supported
14349 F:      drivers/iommu/s390-iommu.c
14350
14351 S390 IUCV NETWORK LAYER
14352 M:      Julian Wiedmann <jwi@linux.ibm.com>
14353 M:      Ursula Braun <ubraun@linux.ibm.com>
14354 L:      linux-s390@vger.kernel.org
14355 W:      http://www.ibm.com/developerworks/linux/linux390/
14356 S:      Supported
14357 F:      drivers/s390/net/*iucv*
14358 F:      include/net/iucv/
14359 F:      net/iucv/
14360
14361 S390 NETWORK DRIVERS
14362 M:      Julian Wiedmann <jwi@linux.ibm.com>
14363 M:      Ursula Braun <ubraun@linux.ibm.com>
14364 L:      linux-s390@vger.kernel.org
14365 W:      http://www.ibm.com/developerworks/linux/linux390/
14366 S:      Supported
14367 F:      drivers/s390/net/
14368
14369 S390 PCI SUBSYSTEM
14370 M:      Sebastian Ott <sebott@linux.ibm.com>
14371 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14372 L:      linux-s390@vger.kernel.org
14373 W:      http://www.ibm.com/developerworks/linux/linux390/
14374 S:      Supported
14375 F:      arch/s390/pci/
14376 F:      drivers/pci/hotplug/s390_pci_hpc.c
14377
14378 S390 VFIO-CCW DRIVER
14379 M:      Cornelia Huck <cohuck@redhat.com>
14380 M:      Eric Farman <farman@linux.ibm.com>
14381 R:      Halil Pasic <pasic@linux.ibm.com>
14382 L:      linux-s390@vger.kernel.org
14383 L:      kvm@vger.kernel.org
14384 S:      Supported
14385 F:      drivers/s390/cio/vfio_ccw*
14386 F:      Documentation/s390/vfio-ccw.rst
14387 F:      include/uapi/linux/vfio_ccw.h
14388
14389 S390 ZCRYPT DRIVER
14390 M:      Harald Freudenberger <freude@linux.ibm.com>
14391 L:      linux-s390@vger.kernel.org
14392 W:      http://www.ibm.com/developerworks/linux/linux390/
14393 S:      Supported
14394 F:      drivers/s390/crypto/
14395
14396 S390 VFIO AP DRIVER
14397 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14398 M:      Pierre Morel <pmorel@linux.ibm.com>
14399 M:      Halil Pasic <pasic@linux.ibm.com>
14400 L:      linux-s390@vger.kernel.org
14401 W:      http://www.ibm.com/developerworks/linux/linux390/
14402 S:      Supported
14403 F:      drivers/s390/crypto/vfio_ap_drv.c
14404 F:      drivers/s390/crypto/vfio_ap_private.h
14405 F:      drivers/s390/crypto/vfio_ap_ops.c
14406 F:      Documentation/s390/vfio-ap.rst
14407
14408 S390 ZFCP DRIVER
14409 M:      Steffen Maier <maier@linux.ibm.com>
14410 M:      Benjamin Block <bblock@linux.ibm.com>
14411 L:      linux-s390@vger.kernel.org
14412 W:      http://www.ibm.com/developerworks/linux/linux390/
14413 S:      Supported
14414 F:      drivers/s390/scsi/zfcp_*
14415
14416 S3C24XX SD/MMC Driver
14417 M:      Ben Dooks <ben-linux@fluff.org>
14418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14419 S:      Supported
14420 F:      drivers/mmc/host/s3cmci.*
14421
14422 SAA6588 RDS RECEIVER DRIVER
14423 M:      Hans Verkuil <hverkuil@xs4all.nl>
14424 L:      linux-media@vger.kernel.org
14425 T:      git git://linuxtv.org/media_tree.git
14426 W:      https://linuxtv.org
14427 S:      Odd Fixes
14428 F:      drivers/media/i2c/saa6588*
14429
14430 SAA7134 VIDEO4LINUX DRIVER
14431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14432 L:      linux-media@vger.kernel.org
14433 W:      https://linuxtv.org
14434 T:      git git://linuxtv.org/media_tree.git
14435 S:      Odd fixes
14436 F:      Documentation/media/v4l-drivers/saa7134*
14437 F:      drivers/media/pci/saa7134/
14438
14439 SAA7146 VIDEO4LINUX-2 DRIVER
14440 M:      Hans Verkuil <hverkuil@xs4all.nl>
14441 L:      linux-media@vger.kernel.org
14442 T:      git git://linuxtv.org/media_tree.git
14443 S:      Maintained
14444 F:      drivers/media/common/saa7146/
14445 F:      drivers/media/pci/saa7146/
14446 F:      include/media/drv-intf/saa7146*
14447
14448 SAFESETID SECURITY MODULE
14449 M:     Micah Morton <mortonm@chromium.org>
14450 S:     Supported
14451 F:     security/safesetid/
14452 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14453
14454 SAMSUNG AUDIO (ASoC) DRIVERS
14455 M:      Krzysztof Kozlowski <krzk@kernel.org>
14456 M:      Sangbeom Kim <sbkim73@samsung.com>
14457 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14459 S:      Supported
14460 F:      sound/soc/samsung/
14461 F:      Documentation/devicetree/bindings/sound/samsung*
14462
14463 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14464 M:      Krzysztof Kozlowski <krzk@kernel.org>
14465 L:      linux-crypto@vger.kernel.org
14466 L:      linux-samsung-soc@vger.kernel.org
14467 S:      Maintained
14468 F:      drivers/crypto/exynos-rng.c
14469 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14470
14471 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14472 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14473 L:      linux-samsung-soc@vger.kernel.org
14474 S:      Maintained
14475 F:      drivers/char/hw_random/exynos-trng.c
14476 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14477
14478 SAMSUNG FRAMEBUFFER DRIVER
14479 M:      Jingoo Han <jingoohan1@gmail.com>
14480 L:      linux-fbdev@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/video/fbdev/s3c-fb.c
14483
14484 SAMSUNG LAPTOP DRIVER
14485 M:      Corentin Chary <corentin.chary@gmail.com>
14486 L:      platform-driver-x86@vger.kernel.org
14487 S:      Maintained
14488 F:      drivers/platform/x86/samsung-laptop.c
14489
14490 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14491 M:      Sangbeom Kim <sbkim73@samsung.com>
14492 M:      Krzysztof Kozlowski <krzk@kernel.org>
14493 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14494 L:      linux-kernel@vger.kernel.org
14495 L:      linux-samsung-soc@vger.kernel.org
14496 S:      Supported
14497 F:      drivers/mfd/sec*.c
14498 F:      drivers/regulator/s2m*.c
14499 F:      drivers/regulator/s5m*.c
14500 F:      drivers/clk/clk-s2mps11.c
14501 F:      drivers/rtc/rtc-s5m.c
14502 F:      include/linux/mfd/samsung/
14503 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14504 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14505 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14506 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14507
14508 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14509 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14510 L:      linux-media@vger.kernel.org
14511 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14512 S:      Maintained
14513 F:      drivers/media/platform/s3c-camif/
14514 F:      include/media/drv-intf/s3c_camif.h
14515
14516 SAMSUNG S3FWRN5 NFC DRIVER
14517 M:      Robert Baldyga <r.baldyga@samsung.com>
14518 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14519 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14520 S:      Supported
14521 F:      drivers/nfc/s3fwrn5
14522
14523 SAMSUNG S5C73M3 CAMERA DRIVER
14524 M:      Kyungmin Park <kyungmin.park@samsung.com>
14525 M:      Andrzej Hajda <a.hajda@samsung.com>
14526 L:      linux-media@vger.kernel.org
14527 S:      Supported
14528 F:      drivers/media/i2c/s5c73m3/*
14529
14530 SAMSUNG S5K5BAF CAMERA DRIVER
14531 M:      Kyungmin Park <kyungmin.park@samsung.com>
14532 M:      Andrzej Hajda <a.hajda@samsung.com>
14533 L:      linux-media@vger.kernel.org
14534 S:      Supported
14535 F:      drivers/media/i2c/s5k5baf.c
14536
14537 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14538 M:      Krzysztof Kozlowski <krzk@kernel.org>
14539 M:      Vladimir Zapolskiy <vz@mleia.com>
14540 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14541 L:      linux-crypto@vger.kernel.org
14542 L:      linux-samsung-soc@vger.kernel.org
14543 S:      Maintained
14544 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14545 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14546 F:      drivers/crypto/s5p-sss.c
14547
14548 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14549 M:      Kyungmin Park <kyungmin.park@samsung.com>
14550 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14551 L:      linux-media@vger.kernel.org
14552 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14553 S:      Supported
14554 F:      drivers/media/platform/exynos4-is/
14555
14556 SAMSUNG SOC CLOCK DRIVERS
14557 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14558 M:      Tomasz Figa <tomasz.figa@gmail.com>
14559 M:      Chanwoo Choi <cw00.choi@samsung.com>
14560 S:      Supported
14561 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14563 F:      drivers/clk/samsung/
14564 F:      include/dt-bindings/clock/exynos*.h
14565 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14566 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14567 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14568
14569 SAMSUNG SPI DRIVERS
14570 M:      Kukjin Kim <kgene@kernel.org>
14571 M:      Krzysztof Kozlowski <krzk@kernel.org>
14572 M:      Andi Shyti <andi@etezian.org>
14573 L:      linux-spi@vger.kernel.org
14574 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14575 S:      Maintained
14576 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14577 F:      drivers/spi/spi-s3c*
14578 F:      include/linux/platform_data/spi-s3c64xx.h
14579
14580 SAMSUNG SXGBE DRIVERS
14581 M:      Byungho An <bh74.an@samsung.com>
14582 S:      Supported
14583 L:      netdev@vger.kernel.org
14584 F:      drivers/net/ethernet/samsung/sxgbe/
14585
14586 SAMSUNG THERMAL DRIVER
14587 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14588 L:      linux-pm@vger.kernel.org
14589 L:      linux-samsung-soc@vger.kernel.org
14590 S:      Supported
14591 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14592 F:      drivers/thermal/samsung/
14593
14594 SAMSUNG USB2 PHY DRIVER
14595 M:      Kamil Debski <kamil@wypas.org>
14596 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14597 L:      linux-kernel@vger.kernel.org
14598 S:      Supported
14599 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14600 F:      Documentation/driver-api/phy/samsung-usb2.rst
14601 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14602 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14603 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14604 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14605 F:      drivers/phy/samsung/phy-samsung-usb2.c
14606 F:      drivers/phy/samsung/phy-samsung-usb2.h
14607
14608 SC1200 WDT DRIVER
14609 M:      Zwane Mwaikambo <zwanem@gmail.com>
14610 S:      Maintained
14611 F:      drivers/watchdog/sc1200wdt.c
14612
14613 SCHEDULER
14614 M:      Ingo Molnar <mingo@redhat.com>
14615 M:      Peter Zijlstra <peterz@infradead.org>
14616 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14617 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14618 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14619 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14620 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14621 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14622 L:      linux-kernel@vger.kernel.org
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14624 S:      Maintained
14625 F:      kernel/sched/
14626 F:      include/linux/sched.h
14627 F:      include/uapi/linux/sched.h
14628 F:      include/linux/wait.h
14629 F:      include/linux/preempt.h
14630
14631 SCR24X CHIP CARD INTERFACE DRIVER
14632 M:      Lubomir Rintel <lkundrak@v3.sk>
14633 S:      Supported
14634 F:      drivers/char/pcmcia/scr24x_cs.c
14635
14636 SCSI CDROM DRIVER
14637 M:      Jens Axboe <axboe@kernel.dk>
14638 L:      linux-scsi@vger.kernel.org
14639 W:      http://www.kernel.dk
14640 S:      Maintained
14641 F:      drivers/scsi/sr*
14642
14643 SCSI RDMA PROTOCOL (SRP) INITIATOR
14644 M:      Bart Van Assche <bvanassche@acm.org>
14645 L:      linux-rdma@vger.kernel.org
14646 S:      Supported
14647 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14648 F:      drivers/infiniband/ulp/srp/
14649 F:      include/scsi/srp.h
14650
14651 SCSI RDMA PROTOCOL (SRP) TARGET
14652 M:      Bart Van Assche <bvanassche@acm.org>
14653 L:      linux-rdma@vger.kernel.org
14654 L:      target-devel@vger.kernel.org
14655 S:      Supported
14656 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14657 F:      drivers/infiniband/ulp/srpt/
14658
14659 SCSI SG DRIVER
14660 M:      Doug Gilbert <dgilbert@interlog.com>
14661 L:      linux-scsi@vger.kernel.org
14662 W:      http://sg.danny.cz/sg
14663 S:      Maintained
14664 F:      Documentation/scsi/scsi-generic.txt
14665 F:      drivers/scsi/sg.c
14666 F:      include/scsi/sg.h
14667
14668 SCSI SUBSYSTEM
14669 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14671 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14673 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14674 L:      linux-scsi@vger.kernel.org
14675 S:      Maintained
14676 F:      Documentation/devicetree/bindings/scsi/
14677 F:      drivers/scsi/
14678 F:      include/scsi/
14679
14680 SCSI TAPE DRIVER
14681 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14682 L:      linux-scsi@vger.kernel.org
14683 S:      Maintained
14684 F:      Documentation/scsi/st.txt
14685 F:      drivers/scsi/st.*
14686 F:      drivers/scsi/st_*.h
14687
14688 SCSI TARGET SUBSYSTEM
14689 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14690 L:      linux-scsi@vger.kernel.org
14691 L:      target-devel@vger.kernel.org
14692 W:      http://www.linux-iscsi.org
14693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14694 Q:      https://patchwork.kernel.org/project/target-devel/list/
14695 S:      Supported
14696 F:      drivers/target/
14697 F:      include/target/
14698 F:      Documentation/target/
14699
14700 SCTP PROTOCOL
14701 M:      Vlad Yasevich <vyasevich@gmail.com>
14702 M:      Neil Horman <nhorman@tuxdriver.com>
14703 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14704 L:      linux-sctp@vger.kernel.org
14705 W:      http://lksctp.sourceforge.net
14706 S:      Maintained
14707 F:      Documentation/networking/sctp.txt
14708 F:      include/linux/sctp.h
14709 F:      include/uapi/linux/sctp.h
14710 F:      include/net/sctp/
14711 F:      net/sctp/
14712
14713 SCx200 CPU SUPPORT
14714 M:      Jim Cromie <jim.cromie@gmail.com>
14715 S:      Odd Fixes
14716 F:      Documentation/i2c/busses/scx200_acb.rst
14717 F:      arch/x86/platform/scx200/
14718 F:      drivers/watchdog/scx200_wdt.c
14719 F:      drivers/i2c/busses/scx200*
14720 F:      drivers/mtd/maps/scx200_docflash.c
14721 F:      include/linux/scx200.h
14722
14723 SCx200 GPIO DRIVER
14724 M:      Jim Cromie <jim.cromie@gmail.com>
14725 S:      Maintained
14726 F:      drivers/char/scx200_gpio.c
14727 F:      include/linux/scx200_gpio.h
14728
14729 SCx200 HRT CLOCKSOURCE DRIVER
14730 M:      Jim Cromie <jim.cromie@gmail.com>
14731 S:      Maintained
14732 F:      drivers/clocksource/scx200_hrt.c
14733
14734 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14735 M:      Sascha Sommer <saschasommer@freenet.de>
14736 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14737 S:      Maintained
14738 F:      drivers/mmc/host/sdricoh_cs.c
14739
14740 SECO BOARDS CEC DRIVER
14741 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14742 S:      Maintained
14743 F:      drivers/media/platform/seco-cec/seco-cec.c
14744 F:      drivers/media/platform/seco-cec/seco-cec.h
14745
14746 SECURE COMPUTING
14747 M:      Kees Cook <keescook@chromium.org>
14748 R:      Andy Lutomirski <luto@amacapital.net>
14749 R:      Will Drewry <wad@chromium.org>
14750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14751 S:      Supported
14752 F:      kernel/seccomp.c
14753 F:      include/uapi/linux/seccomp.h
14754 F:      include/linux/seccomp.h
14755 F:      tools/testing/selftests/seccomp/*
14756 F:      tools/testing/selftests/kselftest_harness.h
14757 F:      Documentation/userspace-api/seccomp_filter.rst
14758 K:      \bsecure_computing
14759 K:      \bTIF_SECCOMP\b
14760
14761 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14762 M:      Al Cooper <alcooperx@gmail.com>
14763 L:      linux-mmc@vger.kernel.org
14764 L:      bcm-kernel-feedback-list@broadcom.com
14765 S:      Maintained
14766 F:      drivers/mmc/host/sdhci-brcmstb*
14767
14768 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14769 M:      Adrian Hunter <adrian.hunter@intel.com>
14770 L:      linux-mmc@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/mmc/host/sdhci*
14773 F:      include/linux/mmc/sdhci*
14774
14775 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14776 M:      Adrian Hunter <adrian.hunter@intel.com>
14777 M:      Ritesh Harjani <riteshh@codeaurora.org>
14778 M:      Asutosh Das <asutoshd@codeaurora.org>
14779 L:      linux-mmc@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/mmc/host/cqhci*
14782
14783 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14784 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14785 M:      Manjunath M B <manjumb@synopsys.com>
14786 L:      linux-mmc@vger.kernel.org
14787 S:      Maintained
14788 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14789
14790 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14791 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14792 L:      linux-mmc@vger.kernel.org
14793 S:      Supported
14794 F:      drivers/mmc/host/sdhci-of-at91.c
14795
14796 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14797 M:      Ben Dooks <ben-linux@fluff.org>
14798 M:      Jaehoon Chung <jh80.chung@samsung.com>
14799 L:      linux-mmc@vger.kernel.org
14800 S:      Maintained
14801 F:      drivers/mmc/host/sdhci-s3c*
14802
14803 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14804 M:      Viresh Kumar <vireshk@kernel.org>
14805 L:      linux-mmc@vger.kernel.org
14806 S:      Maintained
14807 F:      drivers/mmc/host/sdhci-spear.c
14808
14809 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14810 M:      Kishon Vijay Abraham I <kishon@ti.com>
14811 L:      linux-mmc@vger.kernel.org
14812 S:      Maintained
14813 F:      drivers/mmc/host/sdhci-omap.c
14814
14815 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14816 M:      Scott Bauer <scott.bauer@intel.com>
14817 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14818 L:      linux-block@vger.kernel.org
14819 S:      Supported
14820 F:      block/sed*
14821 F:      block/opal_proto.h
14822 F:      include/linux/sed*
14823 F:      include/uapi/linux/sed*
14824
14825 SECURITY CONTACT
14826 M:      Security Officers <security@kernel.org>
14827 S:      Supported
14828
14829 SECURITY SUBSYSTEM
14830 M:      James Morris <jmorris@namei.org>
14831 M:      "Serge E. Hallyn" <serge@hallyn.com>
14832 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14834 W:      http://kernsec.org/
14835 S:      Supported
14836 F:      security/
14837 X:      security/selinux/
14838
14839 SELINUX SECURITY MODULE
14840 M:      Paul Moore <paul@paul-moore.com>
14841 M:      Stephen Smalley <sds@tycho.nsa.gov>
14842 M:      Eric Paris <eparis@parisplace.org>
14843 L:      selinux@vger.kernel.org
14844 W:      https://selinuxproject.org
14845 W:      https://github.com/SELinuxProject
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14847 S:      Supported
14848 F:      include/uapi/linux/selinux_netlink.h
14849 F:      security/selinux/
14850 F:      scripts/selinux/
14851 F:      Documentation/admin-guide/LSM/SELinux.rst
14852
14853 SENSABLE PHANTOM
14854 M:      Jiri Slaby <jirislaby@gmail.com>
14855 S:      Maintained
14856 F:      drivers/misc/phantom.c
14857 F:      include/uapi/linux/phantom.h
14858
14859 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14860 M:      Tomasz Duszynski <tduszyns@gmail.com>
14861 S:      Maintained
14862 F:      drivers/iio/chemical/sps30.c
14863 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14864
14865 SERIAL DEVICE BUS
14866 M:      Rob Herring <robh@kernel.org>
14867 L:      linux-serial@vger.kernel.org
14868 S:      Maintained
14869 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14870 F:      drivers/tty/serdev/
14871 F:      include/linux/serdev.h
14872
14873 SERIAL DRIVERS
14874 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14875 L:      linux-serial@vger.kernel.org
14876 S:      Maintained
14877 F:      Documentation/devicetree/bindings/serial/
14878 F:      drivers/tty/serial/
14879
14880 SERIAL IR RECEIVER
14881 M:      Sean Young <sean@mess.org>
14882 L:      linux-media@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/media/rc/serial_ir.c
14885
14886 SFC NETWORK DRIVER
14887 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14888 M:      Edward Cree <ecree@solarflare.com>
14889 M:      Martin Habets <mhabets@solarflare.com>
14890 L:      netdev@vger.kernel.org
14891 S:      Supported
14892 F:      drivers/net/ethernet/sfc/
14893
14894 SFF/SFP/SFP+ MODULE SUPPORT
14895 M:      Russell King <linux@armlinux.org.uk>
14896 L:      netdev@vger.kernel.org
14897 S:      Maintained
14898 F:      drivers/net/phy/phylink.c
14899 F:      drivers/net/phy/sfp*
14900 F:      include/linux/phylink.h
14901 F:      include/linux/sfp.h
14902 K:      phylink
14903
14904 SGI GRU DRIVER
14905 M:      Dimitri Sivanich <sivanich@sgi.com>
14906 S:      Maintained
14907 F:      drivers/misc/sgi-gru/
14908
14909 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14910 M:      Pat Gefre <pfg@sgi.com>
14911 L:      linux-ia64@vger.kernel.org
14912 S:      Supported
14913 F:      Documentation/ia64/serial.rst
14914 F:      drivers/tty/serial/ioc?_serial.c
14915 F:      include/linux/ioc?.h
14916
14917 SGI XP/XPC/XPNET DRIVER
14918 M:      Cliff Whickman <cpw@sgi.com>
14919 M:      Robin Holt <robinmholt@gmail.com>
14920 S:      Maintained
14921 F:      drivers/misc/sgi-xp/
14922
14923 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14924 M:      Ursula Braun <ubraun@linux.ibm.com>
14925 M:      Karsten Graul <kgraul@linux.ibm.com>
14926 L:      linux-s390@vger.kernel.org
14927 W:      http://www.ibm.com/developerworks/linux/linux390/
14928 S:      Supported
14929 F:      net/smc/
14930
14931 SHARP RJ54N1CB0C SENSOR DRIVER
14932 M:      Jacopo Mondi <jacopo@jmondi.org>
14933 L:      linux-media@vger.kernel.org
14934 T:      git git://linuxtv.org/media_tree.git
14935 S:      Odd fixes
14936 F:      drivers/media/i2c/rj54n1cb0c.c
14937 F:      include/media/i2c/rj54n1cb0c.h
14938
14939 SH_VEU V4L2 MEM2MEM DRIVER
14940 L:      linux-media@vger.kernel.org
14941 S:      Orphan
14942 F:      drivers/media/platform/sh_veu.c
14943
14944 SH_VOU V4L2 OUTPUT DRIVER
14945 L:      linux-media@vger.kernel.org
14946 S:      Orphan
14947 F:      drivers/media/platform/sh_vou.c
14948 F:      include/media/drv-intf/sh_vou.h
14949
14950 SI2157 MEDIA DRIVER
14951 M:      Antti Palosaari <crope@iki.fi>
14952 L:      linux-media@vger.kernel.org
14953 W:      https://linuxtv.org
14954 W:      http://palosaari.fi/linux/
14955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14956 T:      git git://linuxtv.org/anttip/media_tree.git
14957 S:      Maintained
14958 F:      drivers/media/tuners/si2157*
14959
14960 SI2165 MEDIA DRIVER
14961 M:      Matthias Schwarzott <zzam@gentoo.org>
14962 L:      linux-media@vger.kernel.org
14963 W:      https://linuxtv.org
14964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14965 S:      Maintained
14966 F:      drivers/media/dvb-frontends/si2165*
14967
14968 SI2168 MEDIA DRIVER
14969 M:      Antti Palosaari <crope@iki.fi>
14970 L:      linux-media@vger.kernel.org
14971 W:      https://linuxtv.org
14972 W:      http://palosaari.fi/linux/
14973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14974 T:      git git://linuxtv.org/anttip/media_tree.git
14975 S:      Maintained
14976 F:      drivers/media/dvb-frontends/si2168*
14977
14978 SI470X FM RADIO RECEIVER I2C DRIVER
14979 M:      Hans Verkuil <hverkuil@xs4all.nl>
14980 L:      linux-media@vger.kernel.org
14981 T:      git git://linuxtv.org/media_tree.git
14982 W:      https://linuxtv.org
14983 S:      Odd Fixes
14984 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14985
14986 SI470X FM RADIO RECEIVER USB DRIVER
14987 M:      Hans Verkuil <hverkuil@xs4all.nl>
14988 L:      linux-media@vger.kernel.org
14989 T:      git git://linuxtv.org/media_tree.git
14990 W:      https://linuxtv.org
14991 S:      Maintained
14992 F:      drivers/media/radio/si470x/radio-si470x-common.c
14993 F:      drivers/media/radio/si470x/radio-si470x.h
14994 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14995
14996 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14997 M:      Eduardo Valentin <edubezval@gmail.com>
14998 L:      linux-media@vger.kernel.org
14999 T:      git git://linuxtv.org/media_tree.git
15000 W:      https://linuxtv.org
15001 S:      Odd Fixes
15002 F:      drivers/media/radio/si4713/si4713.?
15003
15004 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15005 M:      Eduardo Valentin <edubezval@gmail.com>
15006 L:      linux-media@vger.kernel.org
15007 T:      git git://linuxtv.org/media_tree.git
15008 W:      https://linuxtv.org
15009 S:      Odd Fixes
15010 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15011
15012 SI4713 FM RADIO TRANSMITTER USB DRIVER
15013 M:      Hans Verkuil <hverkuil@xs4all.nl>
15014 L:      linux-media@vger.kernel.org
15015 T:      git git://linuxtv.org/media_tree.git
15016 W:      https://linuxtv.org
15017 S:      Maintained
15018 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15019
15020 SIANO DVB DRIVER
15021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15022 L:      linux-media@vger.kernel.org
15023 W:      https://linuxtv.org
15024 T:      git git://linuxtv.org/media_tree.git
15025 S:      Odd fixes
15026 F:      drivers/media/common/siano/
15027 F:      drivers/media/usb/siano/
15028 F:      drivers/media/usb/siano/
15029 F:      drivers/media/mmc/siano/
15030
15031 SIFIVE PDMA DRIVER
15032 M:      Green Wan <green.wan@sifive.com>
15033 S:      Maintained
15034 F:      drivers/dma/sf-pdma/
15035 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15036
15037 SIFIVE DRIVERS
15038 M:      Palmer Dabbelt <palmer@dabbelt.com>
15039 M:      Paul Walmsley <paul.walmsley@sifive.com>
15040 L:      linux-riscv@lists.infradead.org
15041 T:      git git://github.com/sifive/riscv-linux.git
15042 S:      Supported
15043 K:      [^@]sifive
15044 N:      sifive
15045
15046 SIFIVE FU540 SYSTEM-ON-CHIP
15047 M:      Paul Walmsley <paul.walmsley@sifive.com>
15048 M:      Palmer Dabbelt <palmer@dabbelt.com>
15049 L:      linux-riscv@lists.infradead.org
15050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15051 S:      Supported
15052 K:      fu540
15053 N:      fu540
15054
15055 SILEAD TOUCHSCREEN DRIVER
15056 M:      Hans de Goede <hdegoede@redhat.com>
15057 L:      linux-input@vger.kernel.org
15058 L:      platform-driver-x86@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/input/touchscreen/silead.c
15061 F:      drivers/platform/x86/touchscreen_dmi.c
15062
15063 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15064 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15065 S:      Supported
15066 F:      drivers/staging/wfx/
15067
15068 SILICON MOTION SM712 FRAME BUFFER DRIVER
15069 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15070 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15071 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15072 L:      linux-fbdev@vger.kernel.org
15073 S:      Maintained
15074 F:      drivers/video/fbdev/sm712*
15075 F:      Documentation/fb/sm712fb.rst
15076
15077 SIMPLE FIRMWARE INTERFACE (SFI)
15078 M:      Len Brown <lenb@kernel.org>
15079 L:      sfi-devel@simplefirmware.org
15080 W:      http://simplefirmware.org/
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15082 S:      Supported
15083 F:      arch/x86/platform/sfi/
15084 F:      drivers/sfi/
15085 F:      include/linux/sfi*.h
15086
15087 SIMPLEFB FB DRIVER
15088 M:      Hans de Goede <hdegoede@redhat.com>
15089 L:      linux-fbdev@vger.kernel.org
15090 S:      Maintained
15091 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15092 F:      drivers/video/fbdev/simplefb.c
15093 F:      include/linux/platform_data/simplefb.h
15094
15095 SIMTEC EB110ATX (Chalice CATS)
15096 M:      Vincent Sanders <vince@simtec.co.uk>
15097 M:      Simtec Linux Team <linux@simtec.co.uk>
15098 W:      http://www.simtec.co.uk/products/EB110ATX/
15099 S:      Supported
15100
15101 SIMTEC EB2410ITX (BAST)
15102 M:      Vincent Sanders <vince@simtec.co.uk>
15103 M:      Simtec Linux Team <linux@simtec.co.uk>
15104 W:      http://www.simtec.co.uk/products/EB2410ITX/
15105 S:      Supported
15106 F:      arch/arm/mach-s3c24xx/mach-bast.c
15107 F:      arch/arm/mach-s3c24xx/bast-ide.c
15108 F:      arch/arm/mach-s3c24xx/bast-irq.c
15109
15110 SIPHASH PRF ROUTINES
15111 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15112 S:      Maintained
15113 F:      lib/siphash.c
15114 F:      lib/test_siphash.c
15115 F:      include/linux/siphash.h
15116
15117 SIOX
15118 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15119 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15120 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15121 S:      Supported
15122 F:      drivers/siox/*
15123 F:      drivers/gpio/gpio-siox.c
15124 F:      include/trace/events/siox.h
15125
15126 SIS 190 ETHERNET DRIVER
15127 M:      Francois Romieu <romieu@fr.zoreil.com>
15128 L:      netdev@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/net/ethernet/sis/sis190.c
15131
15132 SIS 900/7016 FAST ETHERNET DRIVER
15133 M:      Daniele Venzano <venza@brownhat.org>
15134 W:      http://www.brownhat.org/sis900.html
15135 L:      netdev@vger.kernel.org
15136 S:      Maintained
15137 F:      drivers/net/ethernet/sis/sis900.*
15138
15139 SIS FRAMEBUFFER DRIVER
15140 M:      Thomas Winischhofer <thomas@winischhofer.net>
15141 W:      http://www.winischhofer.net/linuxsisvga.shtml
15142 S:      Maintained
15143 F:      Documentation/fb/sisfb.rst
15144 F:      drivers/video/fbdev/sis/
15145 F:      include/video/sisfb.h
15146
15147 SIS USB2VGA DRIVER
15148 M:      Thomas Winischhofer <thomas@winischhofer.net>
15149 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15150 S:      Maintained
15151 F:      drivers/usb/misc/sisusbvga/
15152
15153 SLAB ALLOCATOR
15154 M:      Christoph Lameter <cl@linux.com>
15155 M:      Pekka Enberg <penberg@kernel.org>
15156 M:      David Rientjes <rientjes@google.com>
15157 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15158 M:      Andrew Morton <akpm@linux-foundation.org>
15159 L:      linux-mm@kvack.org
15160 S:      Maintained
15161 F:      include/linux/sl?b*.h
15162 F:      mm/sl?b*
15163
15164 SLEEPABLE READ-COPY UPDATE (SRCU)
15165 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15166 M:      "Paul E. McKenney" <paulmck@kernel.org>
15167 M:      Josh Triplett <josh@joshtriplett.org>
15168 R:      Steven Rostedt <rostedt@goodmis.org>
15169 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15170 L:      rcu@vger.kernel.org
15171 W:      http://www.rdrop.com/users/paulmck/RCU/
15172 S:      Supported
15173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15174 F:      include/linux/srcu*.h
15175 F:      kernel/rcu/srcu*.c
15176
15177 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15178 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15180 S:      Maintained
15181 F:      drivers/slimbus/
15182 F:      Documentation/devicetree/bindings/slimbus/
15183 F:      include/linux/slimbus.h
15184
15185 SMACK SECURITY MODULE
15186 M:      Casey Schaufler <casey@schaufler-ca.com>
15187 L:      linux-security-module@vger.kernel.org
15188 W:      http://schaufler-ca.com
15189 T:      git git://github.com/cschaufler/smack-next
15190 S:      Maintained
15191 F:      Documentation/admin-guide/LSM/Smack.rst
15192 F:      security/smack/
15193
15194 SMC91x ETHERNET DRIVER
15195 M:      Nicolas Pitre <nico@fluxnic.net>
15196 S:      Odd Fixes
15197 F:      drivers/net/ethernet/smsc/smc91x.*
15198
15199 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15200 M:      Sakari Ailus <sakari.ailus@iki.fi>
15201 L:      linux-media@vger.kernel.org
15202 S:      Maintained
15203 F:      drivers/media/i2c/smiapp/
15204 F:      include/media/i2c/smiapp.h
15205 F:      drivers/media/i2c/smiapp-pll.c
15206 F:      drivers/media/i2c/smiapp-pll.h
15207 F:      include/uapi/linux/smiapp.h
15208 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15209
15210 SMM665 HARDWARE MONITOR DRIVER
15211 M:      Guenter Roeck <linux@roeck-us.net>
15212 L:      linux-hwmon@vger.kernel.org
15213 S:      Maintained
15214 F:      Documentation/hwmon/smm665.rst
15215 F:      drivers/hwmon/smm665.c
15216
15217 SMSC EMC2103 HARDWARE MONITOR DRIVER
15218 M:      Steve Glendinning <steve.glendinning@shawell.net>
15219 L:      linux-hwmon@vger.kernel.org
15220 S:      Maintained
15221 F:      Documentation/hwmon/emc2103.rst
15222 F:      drivers/hwmon/emc2103.c
15223
15224 SMSC SCH5627 HARDWARE MONITOR DRIVER
15225 M:      Hans de Goede <hdegoede@redhat.com>
15226 L:      linux-hwmon@vger.kernel.org
15227 S:      Supported
15228 F:      Documentation/hwmon/sch5627.rst
15229 F:      drivers/hwmon/sch5627.c
15230
15231 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15232 M:      Steve Glendinning <steve.glendinning@shawell.net>
15233 L:      linux-fbdev@vger.kernel.org
15234 S:      Maintained
15235 F:      drivers/video/fbdev/smscufx.c
15236
15237 SMSC47B397 HARDWARE MONITOR DRIVER
15238 M:      Jean Delvare <jdelvare@suse.com>
15239 L:      linux-hwmon@vger.kernel.org
15240 S:      Maintained
15241 F:      Documentation/hwmon/smsc47b397.rst
15242 F:      drivers/hwmon/smsc47b397.c
15243
15244 SMSC911x ETHERNET DRIVER
15245 M:      Steve Glendinning <steve.glendinning@shawell.net>
15246 L:      netdev@vger.kernel.org
15247 S:      Maintained
15248 F:      include/linux/smsc911x.h
15249 F:      drivers/net/ethernet/smsc/smsc911x.*
15250
15251 SMSC9420 PCI ETHERNET DRIVER
15252 M:      Steve Glendinning <steve.glendinning@shawell.net>
15253 L:      netdev@vger.kernel.org
15254 S:      Maintained
15255 F:      drivers/net/ethernet/smsc/smsc9420.*
15256
15257 SOC-CAMERA V4L2 SUBSYSTEM
15258 L:      linux-media@vger.kernel.org
15259 T:      git git://linuxtv.org/media_tree.git
15260 S:      Orphan
15261 F:      include/media/soc_camera.h
15262 F:      drivers/staging/media/soc_camera/
15263
15264 SOCIONEXT SYNQUACER I2C DRIVER
15265 M:      Ard Biesheuvel <ardb@kernel.org>
15266 L:      linux-i2c@vger.kernel.org
15267 S:      Maintained
15268 F:      drivers/i2c/busses/i2c-synquacer.c
15269 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15270
15271 SOCIONEXT UNIPHIER SOUND DRIVER
15272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15273 S:      Orphan
15274 F:      sound/soc/uniphier/
15275
15276 SOEKRIS NET48XX LED SUPPORT
15277 M:      Chris Boot <bootc@bootc.net>
15278 S:      Maintained
15279 F:      drivers/leds/leds-net48xx.c
15280
15281 SOFT-IWARP DRIVER (siw)
15282 M:      Bernard Metzler <bmt@zurich.ibm.com>
15283 L:      linux-rdma@vger.kernel.org
15284 S:      Supported
15285 F:      drivers/infiniband/sw/siw/
15286 F:      include/uapi/rdma/siw-abi.h
15287
15288 SOFT-ROCE DRIVER (rxe)
15289 M:      Moni Shoua <monis@mellanox.com>
15290 L:      linux-rdma@vger.kernel.org
15291 S:      Supported
15292 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15293 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15294 F:      drivers/infiniband/sw/rxe/
15295 F:      include/uapi/rdma/rdma_user_rxe.h
15296
15297 SOFTLOGIC 6x10 MPEG CODEC
15298 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15299 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15300 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15301 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15302 M:      Ismael Luceno <ismael@iodev.co.uk>
15303 L:      linux-media@vger.kernel.org
15304 S:      Supported
15305 F:      drivers/media/pci/solo6x10/
15306
15307 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15308 M:      James Morse <james.morse@arm.com>
15309 L:      linux-arm-kernel@lists.infradead.org
15310 S:      Maintained
15311 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15312 F:      drivers/firmware/arm_sdei.c
15313 F:      include/linux/arm_sdei.h
15314 F:      include/uapi/linux/arm_sdei.h
15315
15316 SOFTWARE RAID (Multiple Disks) SUPPORT
15317 M:      Song Liu <song@kernel.org>
15318 L:      linux-raid@vger.kernel.org
15319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15320 S:      Supported
15321 F:      drivers/md/Makefile
15322 F:      drivers/md/Kconfig
15323 F:      drivers/md/md*
15324 F:      drivers/md/raid*
15325 F:      include/linux/raid/
15326 F:      include/uapi/linux/raid/
15327
15328 SOCIONEXT (SNI) AVE NETWORK DRIVER
15329 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15330 L:      netdev@vger.kernel.org
15331 S:      Maintained
15332 F:      drivers/net/ethernet/socionext/sni_ave.c
15333 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15334
15335 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15336 M:      Jassi Brar <jaswinder.singh@linaro.org>
15337 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15338 L:      netdev@vger.kernel.org
15339 S:      Maintained
15340 F:      drivers/net/ethernet/socionext/netsec.c
15341 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15342
15343 SOCIONEXT (SNI) Synquacer SPI DRIVER
15344 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15345 M:      Jassi Brar <jaswinder.singh@linaro.org>
15346 L:      linux-spi@vger.kernel.org
15347 S:      Maintained
15348 F:      drivers/spi/spi-synquacer.c
15349 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15350
15351 SOLIDRUN CLEARFOG SUPPORT
15352 M:      Russell King <linux@armlinux.org.uk>
15353 S:      Maintained
15354 F:      arch/arm/boot/dts/armada-388-clearfog*
15355 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15356
15357 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15358 M:      Russell King <linux@armlinux.org.uk>
15359 S:      Maintained
15360 F:      arch/arm/boot/dts/imx6*-cubox-i*
15361 F:      arch/arm/boot/dts/imx6*-hummingboard*
15362 F:      arch/arm/boot/dts/imx6*-sr-*
15363
15364 SONIC NETWORK DRIVER
15365 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15366 L:      netdev@vger.kernel.org
15367 S:      Maintained
15368 F:      drivers/net/ethernet/natsemi/sonic.*
15369
15370 SONICS SILICON BACKPLANE DRIVER (SSB)
15371 M:      Michael Buesch <m@bues.ch>
15372 L:      linux-wireless@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/ssb/
15375 F:      include/linux/ssb/
15376
15377 SONY IMX214 SENSOR DRIVER
15378 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15379 L:      linux-media@vger.kernel.org
15380 T:      git git://linuxtv.org/media_tree.git
15381 S:      Maintained
15382 F:      drivers/media/i2c/imx214.c
15383 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15384
15385 SONY IMX258 SENSOR DRIVER
15386 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15387 L:      linux-media@vger.kernel.org
15388 T:      git git://linuxtv.org/media_tree.git
15389 S:      Maintained
15390 F:      drivers/media/i2c/imx258.c
15391
15392 SONY IMX274 SENSOR DRIVER
15393 M:      Leon Luo <leonl@leopardimaging.com>
15394 L:      linux-media@vger.kernel.org
15395 T:      git git://linuxtv.org/media_tree.git
15396 S:      Maintained
15397 F:      drivers/media/i2c/imx274.c
15398 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15399
15400 SONY IMX290 SENSOR DRIVER
15401 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15402 L:      linux-media@vger.kernel.org
15403 T:      git git://linuxtv.org/media_tree.git
15404 S:      Maintained
15405 F:      drivers/media/i2c/imx290.c
15406 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15407
15408 SONY IMX319 SENSOR DRIVER
15409 M:      Bingbu Cao <bingbu.cao@intel.com>
15410 L:      linux-media@vger.kernel.org
15411 T:      git git://linuxtv.org/media_tree.git
15412 S:      Maintained
15413 F:      drivers/media/i2c/imx319.c
15414
15415 SONY IMX355 SENSOR DRIVER
15416 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15417 L:      linux-media@vger.kernel.org
15418 T:      git git://linuxtv.org/media_tree.git
15419 S:      Maintained
15420 F:      drivers/media/i2c/imx355.c
15421
15422 SONY MEMORYSTICK SUBSYSTEM
15423 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15424 M:      Alex Dubov <oakad@yahoo.com>
15425 M:      Ulf Hansson <ulf.hansson@linaro.org>
15426 L:      linux-mmc@vger.kernel.org
15427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15428 S:      Maintained
15429 F:      drivers/memstick/
15430 F:      include/linux/memstick.h
15431
15432 SONY VAIO CONTROL DEVICE DRIVER
15433 M:      Mattia Dongili <malattia@linux.it>
15434 L:      platform-driver-x86@vger.kernel.org
15435 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15436 S:      Maintained
15437 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15438 F:      drivers/char/sonypi.c
15439 F:      drivers/platform/x86/sony-laptop.c
15440 F:      include/linux/sony-laptop.h
15441
15442 SOUND
15443 M:      Jaroslav Kysela <perex@perex.cz>
15444 M:      Takashi Iwai <tiwai@suse.com>
15445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15446 W:      http://www.alsa-project.org/
15447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15448 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15449 S:      Maintained
15450 F:      Documentation/sound/
15451 F:      include/sound/
15452 F:      include/uapi/sound/
15453 F:      sound/
15454
15455 SOUND - COMPRESSED AUDIO
15456 M:      Vinod Koul <vkoul@kernel.org>
15457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15459 S:      Supported
15460 F:      Documentation/sound/designs/compress-offload.rst
15461 F:      include/sound/compress_driver.h
15462 F:      include/uapi/sound/compress_*
15463 F:      sound/core/compress_offload.c
15464 F:      sound/soc/soc-compress.c
15465
15466 SOUND - DMAENGINE HELPERS
15467 M:      Lars-Peter Clausen <lars@metafoo.de>
15468 S:      Supported
15469 F:      include/sound/dmaengine_pcm.h
15470 F:      sound/core/pcm_dmaengine.c
15471 F:      sound/soc/soc-generic-dmaengine-pcm.c
15472
15473 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15474 M:      Liam Girdwood <lgirdwood@gmail.com>
15475 M:      Mark Brown <broonie@kernel.org>
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15478 W:      http://alsa-project.org/main/index.php/ASoC
15479 S:      Supported
15480 F:      Documentation/devicetree/bindings/sound/
15481 F:      Documentation/sound/soc/
15482 F:      sound/soc/
15483 F:      include/dt-bindings/sound/
15484 F:      include/sound/soc*
15485
15486 SOUNDWIRE SUBSYSTEM
15487 M:      Vinod Koul <vkoul@kernel.org>
15488 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15489 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15491 S:      Supported
15492 F:      Documentation/driver-api/soundwire/
15493 F:      drivers/soundwire/
15494 F:      include/linux/soundwire/
15495
15496 SP2 MEDIA DRIVER
15497 M:      Olli Salonen <olli.salonen@iki.fi>
15498 L:      linux-media@vger.kernel.org
15499 W:      https://linuxtv.org
15500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15501 S:      Maintained
15502 F:      drivers/media/dvb-frontends/sp2*
15503
15504 SPARC + UltraSPARC (sparc/sparc64)
15505 M:      "David S. Miller" <davem@davemloft.net>
15506 L:      sparclinux@vger.kernel.org
15507 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15510 S:      Maintained
15511 F:      arch/sparc/
15512 F:      drivers/sbus/
15513
15514 SPARC SERIAL DRIVERS
15515 M:      "David S. Miller" <davem@davemloft.net>
15516 L:      sparclinux@vger.kernel.org
15517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15519 S:      Maintained
15520 F:      include/linux/sunserialcore.h
15521 F:      drivers/tty/serial/suncore.c
15522 F:      drivers/tty/serial/sunhv.c
15523 F:      drivers/tty/serial/sunsab.c
15524 F:      drivers/tty/serial/sunsab.h
15525 F:      drivers/tty/serial/sunsu.c
15526 F:      drivers/tty/serial/sunzilog.c
15527 F:      drivers/tty/serial/sunzilog.h
15528 F:      drivers/tty/vcc.c
15529
15530 SPARSE CHECKER
15531 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15532 L:      linux-sparse@vger.kernel.org
15533 W:      https://sparse.wiki.kernel.org/
15534 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15535 S:      Maintained
15536 F:      include/linux/compiler.h
15537
15538 SPEAR CLOCK FRAMEWORK SUPPORT
15539 M:      Viresh Kumar <vireshk@kernel.org>
15540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15541 W:      http://www.st.com/spear
15542 S:      Maintained
15543 F:      drivers/clk/spear/
15544
15545 SPEAR PLATFORM SUPPORT
15546 M:      Viresh Kumar <vireshk@kernel.org>
15547 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15549 W:      http://www.st.com/spear
15550 S:      Maintained
15551 F:      arch/arm/boot/dts/spear*
15552 F:      arch/arm/mach-spear/
15553
15554 SPI NOR SUBSYSTEM
15555 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15556 L:      linux-mtd@lists.infradead.org
15557 W:      http://www.linux-mtd.infradead.org/
15558 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15560 S:      Maintained
15561 F:      drivers/mtd/spi-nor/
15562 F:      include/linux/mtd/spi-nor.h
15563
15564 SPI SUBSYSTEM
15565 M:      Mark Brown <broonie@kernel.org>
15566 L:      linux-spi@vger.kernel.org
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15568 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/spi/
15571 F:      Documentation/spi/
15572 F:      drivers/spi/
15573 F:      include/linux/spi/
15574 F:      include/uapi/linux/spi/
15575 F:      tools/spi/
15576
15577 SPIDERNET NETWORK DRIVER for CELL
15578 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15579 L:      netdev@vger.kernel.org
15580 S:      Supported
15581 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15582 F:      drivers/net/ethernet/toshiba/spider_net*
15583
15584 SPMI SUBSYSTEM
15585 R:      Stephen Boyd <sboyd@kernel.org>
15586 L:      linux-arm-msm@vger.kernel.org
15587 F:      Documentation/devicetree/bindings/spmi/
15588 F:      drivers/spmi/
15589 F:      include/dt-bindings/spmi/spmi.h
15590 F:      include/linux/spmi.h
15591 F:      include/trace/events/spmi.h
15592
15593 SPU FILE SYSTEM
15594 M:      Jeremy Kerr <jk@ozlabs.org>
15595 L:      linuxppc-dev@lists.ozlabs.org
15596 W:      http://www.ibm.com/developerworks/power/cell/
15597 S:      Supported
15598 F:      Documentation/filesystems/spufs.txt
15599 F:      arch/powerpc/platforms/cell/spufs/
15600
15601 SQUASHFS FILE SYSTEM
15602 M:      Phillip Lougher <phillip@squashfs.org.uk>
15603 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15604 W:      http://squashfs.org.uk
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15606 S:      Maintained
15607 F:      Documentation/filesystems/squashfs.txt
15608 F:      fs/squashfs/
15609
15610 SRM (Alpha) environment access
15611 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15612 S:      Maintained
15613 F:      arch/alpha/kernel/srm_env.c
15614
15615 ST LSM6DSx IMU IIO DRIVER
15616 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15617 L:      linux-iio@vger.kernel.org
15618 W:      http://www.st.com/
15619 S:      Maintained
15620 F:      drivers/iio/imu/st_lsm6dsx/
15621 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15622
15623 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15624 M:      Mickael Guene <mickael.guene@st.com>
15625 L:      linux-media@vger.kernel.org
15626 T:      git git://linuxtv.org/media_tree.git
15627 S:      Maintained
15628 F:      drivers/media/i2c/st-mipid02.c
15629 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15630
15631 ST STM32 I2C/SMBUS DRIVER
15632 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15633 L:      linux-i2c@vger.kernel.org
15634 S:      Maintained
15635 F:      drivers/i2c/busses/i2c-stm32*
15636
15637 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15638 M:      Song Qiang <songqiang1304521@gmail.com>
15639 L:      linux-iio@vger.kernel.org
15640 S:      Maintained
15641 F:      drivers/iio/proximity/vl53l0x-i2c.c
15642 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15643
15644 STABLE BRANCH
15645 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15646 M:      Sasha Levin <sashal@kernel.org>
15647 L:      stable@vger.kernel.org
15648 S:      Supported
15649 F:      Documentation/process/stable-kernel-rules.rst
15650
15651 STAGING - COMEDI
15652 M:      Ian Abbott <abbotti@mev.co.uk>
15653 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15654 S:      Odd Fixes
15655 F:      drivers/staging/comedi/
15656
15657 STAGING - FIELDBUS SUBSYSTEM
15658 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15659 S:      Maintained
15660 F:      drivers/staging/fieldbus/*
15661 F:      drivers/staging/fieldbus/Documentation/
15662
15663 STAGING - HMS ANYBUS-S BUS
15664 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15665 S:      Maintained
15666 F:      drivers/staging/fieldbus/anybuss/
15667
15668 STAGING - INDUSTRIAL IO
15669 M:      Jonathan Cameron <jic23@kernel.org>
15670 L:      linux-iio@vger.kernel.org
15671 S:      Odd Fixes
15672 F:      Documentation/devicetree/bindings/staging/iio/
15673 F:      drivers/staging/iio/
15674
15675 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15676 M:      Marc Dietrich <marvin24@gmx.de>
15677 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15678 L:      linux-tegra@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/staging/nvec/
15681
15682 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15683 M:      Jens Frederich <jfrederich@gmail.com>
15684 M:      Daniel Drake <dsd@laptop.org>
15685 M:      Jon Nettleton <jon.nettleton@gmail.com>
15686 W:      http://wiki.laptop.org/go/DCON
15687 S:      Maintained
15688 F:      drivers/staging/olpc_dcon/
15689
15690 STAGING - REALTEK RTL8712U DRIVERS
15691 M:      Larry Finger <Larry.Finger@lwfinger.net>
15692 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15693 S:      Odd Fixes
15694 F:      drivers/staging/rtl8712/
15695
15696 STAGING - REALTEK RTL8188EU DRIVERS
15697 M:      Larry Finger <Larry.Finger@lwfinger.net>
15698 S:      Odd Fixes
15699 F:      drivers/staging/rtl8188eu/
15700
15701 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15702 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15703 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15704 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15705 L:      linux-fbdev@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/staging/sm750fb/
15708
15709 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15710 M:      William Hubbs <w.d.hubbs@gmail.com>
15711 M:      Chris Brannon <chris@the-brannons.com>
15712 M:      Kirk Reiser <kirk@reisers.ca>
15713 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15714 L:      speakup@linux-speakup.org
15715 W:      http://www.linux-speakup.org/
15716 S:      Odd Fixes
15717 F:      drivers/staging/speakup/
15718
15719 STAGING - VIA VT665X DRIVERS
15720 M:      Forest Bond <forest@alittletooquiet.net>
15721 S:      Odd Fixes
15722 F:      drivers/staging/vt665?/
15723
15724 STAGING - WILC1000 WIFI DRIVER
15725 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15726 M:      Ajay Singh <ajay.kathat@microchip.com>
15727 L:      linux-wireless@vger.kernel.org
15728 S:      Supported
15729 F:      drivers/staging/wilc1000/
15730
15731 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15732 M:      Michael Hennerich <michael.hennerich@analog.com>
15733 M:      Beniamin Bia <beniamin.bia@analog.com>
15734 L:      linux-fbdev@vger.kernel.org
15735 S:      Supported
15736 F:      drivers/staging/fbtft/fb_seps525.c
15737 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15738
15739 STAGING SUBSYSTEM
15740 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15742 L:      devel@driverdev.osuosl.org
15743 S:      Supported
15744 F:      drivers/staging/
15745
15746 STARFIRE/DURALAN NETWORK DRIVER
15747 M:      Ion Badulescu <ionut@badula.org>
15748 S:      Odd Fixes
15749 F:      drivers/net/ethernet/adaptec/starfire*
15750
15751 STEC S1220 SKD DRIVER
15752 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15753 L:      linux-block@vger.kernel.org
15754 S:      Maintained
15755 F:      drivers/block/skd*[ch]
15756
15757 STI AUDIO (ASoC) DRIVERS
15758 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15762 F:      sound/soc/sti/
15763
15764 STI CEC DRIVER
15765 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15766 S:      Maintained
15767 F:      drivers/media/platform/sti/cec/
15768 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15769
15770 STK1160 USB VIDEO CAPTURE DRIVER
15771 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15772 L:      linux-media@vger.kernel.org
15773 T:      git git://linuxtv.org/media_tree.git
15774 S:      Maintained
15775 F:      drivers/media/usb/stk1160/
15776
15777 STM32 AUDIO (ASoC) DRIVERS
15778 M:      Olivier Moysan <olivier.moysan@st.com>
15779 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15781 S:      Maintained
15782 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15783 F:      sound/soc/stm/
15784
15785 STM32 TIMER/LPTIMER DRIVERS
15786 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15787 S:      Maintained
15788 F:      drivers/*/stm32-*timer*
15789 F:      drivers/pwm/pwm-stm32*
15790 F:      include/linux/*/stm32-*tim*
15791 F:      Documentation/ABI/testing/*timer-stm32
15792 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15793 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15794
15795 STMMAC ETHERNET DRIVER
15796 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15797 M:      Alexandre Torgue <alexandre.torgue@st.com>
15798 M:      Jose Abreu <joabreu@synopsys.com>
15799 L:      netdev@vger.kernel.org
15800 W:      http://www.stlinux.com
15801 S:      Supported
15802 F:      Documentation/networking/device_drivers/stmicro/
15803 F:      drivers/net/ethernet/stmicro/stmmac/
15804
15805 SUN3/3X
15806 M:      Sam Creasey <sammy@sammy.net>
15807 W:      http://sammy.net/sun3/
15808 S:      Maintained
15809 F:      arch/m68k/kernel/*sun3*
15810 F:      arch/m68k/sun3*/
15811 F:      arch/m68k/include/asm/sun3*
15812 F:      drivers/net/ethernet/i825xx/sun3*
15813
15814 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15815 M:      Hans de Goede <hdegoede@redhat.com>
15816 L:      linux-input@vger.kernel.org
15817 S:      Maintained
15818 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15819 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15820
15821 SUNDANCE NETWORK DRIVER
15822 M:      Denis Kirjanov <kda@linux-powerpc.org>
15823 L:      netdev@vger.kernel.org
15824 S:      Maintained
15825 F:      drivers/net/ethernet/dlink/sundance.c
15826
15827 SUPERH
15828 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15829 M:      Rich Felker <dalias@libc.org>
15830 L:      linux-sh@vger.kernel.org
15831 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15832 S:      Maintained
15833 F:      Documentation/sh/
15834 F:      arch/sh/
15835 F:      drivers/sh/
15836
15837 SUSPEND TO RAM
15838 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15839 M:      Len Brown <len.brown@intel.com>
15840 M:      Pavel Machek <pavel@ucw.cz>
15841 L:      linux-pm@vger.kernel.org
15842 B:      https://bugzilla.kernel.org
15843 S:      Supported
15844 F:      Documentation/power/
15845 F:      arch/x86/kernel/acpi/
15846 F:      drivers/base/power/
15847 F:      kernel/power/
15848 F:      include/linux/suspend.h
15849 F:      include/linux/freezer.h
15850 F:      include/linux/pm.h
15851
15852 SVGA HANDLING
15853 M:      Martin Mares <mj@ucw.cz>
15854 L:      linux-video@atrey.karlin.mff.cuni.cz
15855 S:      Maintained
15856 F:      Documentation/admin-guide/svga.rst
15857 F:      arch/x86/boot/video*
15858
15859 SWIOTLB SUBSYSTEM
15860 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15861 L:      iommu@lists.linux-foundation.org
15862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15863 S:      Supported
15864 F:      kernel/dma/swiotlb.c
15865 F:      arch/*/kernel/pci-swiotlb.c
15866 F:      include/linux/swiotlb.h
15867
15868 SWITCHDEV
15869 M:      Jiri Pirko <jiri@resnulli.us>
15870 M:      Ivan Vecera <ivecera@redhat.com>
15871 L:      netdev@vger.kernel.org
15872 S:      Supported
15873 F:      net/switchdev/
15874 F:      include/net/switchdev.h
15875
15876 SY8106A REGULATOR DRIVER
15877 M:      Icenowy Zheng <icenowy@aosc.io>
15878 S:      Maintained
15879 F:      drivers/regulator/sy8106a-regulator.c
15880 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15881
15882 SYNC FILE FRAMEWORK
15883 M:      Sumit Semwal <sumit.semwal@linaro.org>
15884 R:      Gustavo Padovan <gustavo@padovan.org>
15885 S:      Maintained
15886 L:      linux-media@vger.kernel.org
15887 L:      dri-devel@lists.freedesktop.org
15888 F:      drivers/dma-buf/sync_*
15889 F:      drivers/dma-buf/dma-fence*
15890 F:      drivers/dma-buf/sw_sync.c
15891 F:      include/linux/sync_file.h
15892 F:      include/uapi/linux/sync_file.h
15893 F:      Documentation/driver-api/sync_file.rst
15894 T:      git git://anongit.freedesktop.org/drm/drm-misc
15895
15896 SYNOPSYS ARC ARCHITECTURE
15897 M:      Vineet Gupta <vgupta@synopsys.com>
15898 L:      linux-snps-arc@lists.infradead.org
15899 S:      Supported
15900 F:      arch/arc/
15901 F:      Documentation/devicetree/bindings/arc/*
15902 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15903 F:      drivers/clocksource/arc_timer.c
15904 F:      drivers/tty/serial/arc_uart.c
15905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15906
15907 SYNOPSYS ARC HSDK SDP pll clock driver
15908 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15909 S:      Supported
15910 F:      drivers/clk/clk-hsdk-pll.c
15911 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15912
15913 SYNOPSYS ARC SDP clock driver
15914 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15915 S:      Supported
15916 F:      drivers/clk/axs10x/*
15917 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15918
15919 SYNOPSYS ARC SDP platform support
15920 M:      Alexey Brodkin <abrodkin@synopsys.com>
15921 S:      Supported
15922 F:      arch/arc/plat-axs10x
15923 F:      arch/arc/boot/dts/ax*
15924 F:      Documentation/devicetree/bindings/arc/axs10*
15925
15926 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15927 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15928 S:      Supported
15929 F:      drivers/reset/reset-axs10x.c
15930 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15931
15932 SYNOPSYS CREG GPIO DRIVER
15933 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15934 S:      Maintained
15935 F:      drivers/gpio/gpio-creg-snps.c
15936 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15937
15938 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15939 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15940 S:      Maintained
15941 F:      drivers/tty/serial/8250/8250_dw.c
15942
15943 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15944 M:      Hoan Tran <hoan@os.amperecomputing.com>
15945 L:      linux-gpio@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/gpio/gpio-dwapb.c
15948 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15949
15950 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15951 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15952 S:      Maintained
15953 F:      drivers/dma/dw-axi-dmac/
15954 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15955
15956 SYNOPSYS DESIGNWARE DMAC DRIVER
15957 M:      Viresh Kumar <vireshk@kernel.org>
15958 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15959 S:      Maintained
15960 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15961 F:      drivers/dma/dw/
15962 F:      include/dt-bindings/dma/dw-dmac.h
15963 F:      include/linux/dma/dw.h
15964 F:      include/linux/platform_data/dma-dw.h
15965
15966 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15967 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15968 L:      netdev@vger.kernel.org
15969 S:      Supported
15970 F:      drivers/net/ethernet/synopsys/
15971
15972 SYNOPSYS DESIGNWARE I2C DRIVER
15973 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15974 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15975 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15976 L:      linux-i2c@vger.kernel.org
15977 S:      Maintained
15978 F:      drivers/i2c/busses/i2c-designware-*
15979 F:      include/linux/platform_data/i2c-designware.h
15980
15981 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15982 M:      Jaehoon Chung <jh80.chung@samsung.com>
15983 L:      linux-mmc@vger.kernel.org
15984 S:      Maintained
15985 F:      drivers/mmc/host/dw_mmc*
15986
15987 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15988 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15989 S:      Supported
15990 F:      drivers/reset/reset-hsdk.c
15991 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15992 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15993
15994 SYSTEM CONFIGURATION (SYSCON)
15995 M:      Lee Jones <lee.jones@linaro.org>
15996 M:      Arnd Bergmann <arnd@arndb.de>
15997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15998 S:      Supported
15999 F:      drivers/mfd/syscon.c
16000
16001 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16002 M:      Sudeep Holla <sudeep.holla@arm.com>
16003 L:      linux-arm-kernel@lists.infradead.org
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16006 F:      drivers/clk/clk-sc[mp]i.c
16007 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16008 F:      drivers/firmware/arm_scpi.c
16009 F:      drivers/firmware/arm_scmi/
16010 F:      drivers/reset/reset-scmi.c
16011 F:      include/linux/sc[mp]i_protocol.h
16012
16013 SYSTEM RESET/SHUTDOWN DRIVERS
16014 M:      Sebastian Reichel <sre@kernel.org>
16015 L:      linux-pm@vger.kernel.org
16016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16017 S:      Maintained
16018 F:      Documentation/devicetree/bindings/power/reset/
16019 F:      drivers/power/reset/
16020
16021 SYSTEM TRACE MODULE CLASS
16022 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16023 S:      Maintained
16024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16025 F:      Documentation/trace/stm.rst
16026 F:      drivers/hwtracing/stm/
16027 F:      include/linux/stm.h
16028 F:      include/uapi/linux/stm.h
16029
16030 SYSTEM76 ACPI DRIVER
16031 M:      Jeremy Soller <jeremy@system76.com>
16032 M:      System76 Product Development <productdev@system76.com>
16033 L:      platform-driver-x86@vger.kernel.org
16034 S:      Maintained
16035 F:      drivers/platform/x86/system76_acpi.c
16036
16037 SYSV FILESYSTEM
16038 M:      Christoph Hellwig <hch@infradead.org>
16039 S:      Maintained
16040 F:      Documentation/filesystems/sysv-fs.txt
16041 F:      fs/sysv/
16042 F:      include/linux/sysv_fs.h
16043
16044 TASKSTATS STATISTICS INTERFACE
16045 M:      Balbir Singh <bsingharora@gmail.com>
16046 S:      Maintained
16047 F:      Documentation/accounting/taskstats*
16048 F:      include/linux/taskstats*
16049 F:      kernel/taskstats.c
16050
16051 TC subsystem
16052 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16053 M:      Cong Wang <xiyou.wangcong@gmail.com>
16054 M:      Jiri Pirko <jiri@resnulli.us>
16055 L:      netdev@vger.kernel.org
16056 S:      Maintained
16057 F:      include/net/pkt_cls.h
16058 F:      include/net/pkt_sched.h
16059 F:      include/net/tc_act/
16060 F:      include/uapi/linux/pkt_cls.h
16061 F:      include/uapi/linux/pkt_sched.h
16062 F:      include/uapi/linux/tc_act/
16063 F:      include/uapi/linux/tc_ematch/
16064 F:      net/sched/
16065
16066 TC90522 MEDIA DRIVER
16067 M:      Akihiro Tsukada <tskd08@gmail.com>
16068 L:      linux-media@vger.kernel.org
16069 S:      Odd Fixes
16070 F:      drivers/media/dvb-frontends/tc90522*
16071
16072 TCP LOW PRIORITY MODULE
16073 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16074 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16075 W:      http://tcp-lp-mod.sourceforge.net/
16076 S:      Maintained
16077 F:      net/ipv4/tcp_lp.c
16078
16079 TDA10071 MEDIA DRIVER
16080 M:      Antti Palosaari <crope@iki.fi>
16081 L:      linux-media@vger.kernel.org
16082 W:      https://linuxtv.org
16083 W:      http://palosaari.fi/linux/
16084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16085 T:      git git://linuxtv.org/anttip/media_tree.git
16086 S:      Maintained
16087 F:      drivers/media/dvb-frontends/tda10071*
16088
16089 TDA18212 MEDIA DRIVER
16090 M:      Antti Palosaari <crope@iki.fi>
16091 L:      linux-media@vger.kernel.org
16092 W:      https://linuxtv.org
16093 W:      http://palosaari.fi/linux/
16094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16095 T:      git git://linuxtv.org/anttip/media_tree.git
16096 S:      Maintained
16097 F:      drivers/media/tuners/tda18212*
16098
16099 TDA18218 MEDIA DRIVER
16100 M:      Antti Palosaari <crope@iki.fi>
16101 L:      linux-media@vger.kernel.org
16102 W:      https://linuxtv.org
16103 W:      http://palosaari.fi/linux/
16104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16105 T:      git git://linuxtv.org/anttip/media_tree.git
16106 S:      Maintained
16107 F:      drivers/media/tuners/tda18218*
16108
16109 TDA18250 MEDIA DRIVER
16110 M:      Olli Salonen <olli.salonen@iki.fi>
16111 L:      linux-media@vger.kernel.org
16112 W:      https://linuxtv.org
16113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16114 T:      git git://linuxtv.org/media_tree.git
16115 S:      Maintained
16116 F:      drivers/media/tuners/tda18250*
16117
16118 TDA18271 MEDIA DRIVER
16119 M:      Michael Krufky <mkrufky@linuxtv.org>
16120 L:      linux-media@vger.kernel.org
16121 W:      https://linuxtv.org
16122 W:      http://github.com/mkrufky
16123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16124 T:      git git://linuxtv.org/mkrufky/tuners.git
16125 S:      Maintained
16126 F:      drivers/media/tuners/tda18271*
16127
16128 TDA1997x MEDIA DRIVER
16129 M:      Tim Harvey <tharvey@gateworks.com>
16130 L:      linux-media@vger.kernel.org
16131 W:      https://linuxtv.org
16132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16133 S:      Maintained
16134 F:      drivers/media/i2c/tda1997x.*
16135
16136 TDA827x MEDIA DRIVER
16137 M:      Michael Krufky <mkrufky@linuxtv.org>
16138 L:      linux-media@vger.kernel.org
16139 W:      https://linuxtv.org
16140 W:      http://github.com/mkrufky
16141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16142 T:      git git://linuxtv.org/mkrufky/tuners.git
16143 S:      Maintained
16144 F:      drivers/media/tuners/tda8290.*
16145
16146 TDA8290 MEDIA DRIVER
16147 M:      Michael Krufky <mkrufky@linuxtv.org>
16148 L:      linux-media@vger.kernel.org
16149 W:      https://linuxtv.org
16150 W:      http://github.com/mkrufky
16151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16152 T:      git git://linuxtv.org/mkrufky/tuners.git
16153 S:      Maintained
16154 F:      drivers/media/tuners/tda8290.*
16155
16156 TDA9840 MEDIA DRIVER
16157 M:      Hans Verkuil <hverkuil@xs4all.nl>
16158 L:      linux-media@vger.kernel.org
16159 T:      git git://linuxtv.org/media_tree.git
16160 W:      https://linuxtv.org
16161 S:      Maintained
16162 F:      drivers/media/i2c/tda9840*
16163
16164 TEA5761 TUNER DRIVER
16165 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16166 L:      linux-media@vger.kernel.org
16167 W:      https://linuxtv.org
16168 T:      git git://linuxtv.org/media_tree.git
16169 S:      Odd fixes
16170 F:      drivers/media/tuners/tea5761.*
16171
16172 TEA5767 TUNER DRIVER
16173 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16174 L:      linux-media@vger.kernel.org
16175 W:      https://linuxtv.org
16176 T:      git git://linuxtv.org/media_tree.git
16177 S:      Maintained
16178 F:      drivers/media/tuners/tea5767.*
16179
16180 TEA6415C MEDIA DRIVER
16181 M:      Hans Verkuil <hverkuil@xs4all.nl>
16182 L:      linux-media@vger.kernel.org
16183 T:      git git://linuxtv.org/media_tree.git
16184 W:      https://linuxtv.org
16185 S:      Maintained
16186 F:      drivers/media/i2c/tea6415c*
16187
16188 TEA6420 MEDIA DRIVER
16189 M:      Hans Verkuil <hverkuil@xs4all.nl>
16190 L:      linux-media@vger.kernel.org
16191 T:      git git://linuxtv.org/media_tree.git
16192 W:      https://linuxtv.org
16193 S:      Maintained
16194 F:      drivers/media/i2c/tea6420*
16195
16196 TEAM DRIVER
16197 M:      Jiri Pirko <jiri@resnulli.us>
16198 L:      netdev@vger.kernel.org
16199 S:      Supported
16200 F:      drivers/net/team/
16201 F:      include/linux/if_team.h
16202 F:      include/uapi/linux/if_team.h
16203
16204 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16205 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16206 S:      Maintained
16207 F:      arch/x86/platform/ts5500/
16208
16209 TECHNOTREND USB IR RECEIVER
16210 M:      Sean Young <sean@mess.org>
16211 L:      linux-media@vger.kernel.org
16212 S:      Maintained
16213 F:      drivers/media/rc/ttusbir.c
16214
16215 TECHWELL TW9910 VIDEO DECODER
16216 L:      linux-media@vger.kernel.org
16217 S:      Orphan
16218 F:      drivers/media/i2c/tw9910.c
16219 F:      include/media/i2c/tw9910.h
16220
16221 TEE SUBSYSTEM
16222 M:      Jens Wiklander <jens.wiklander@linaro.org>
16223 L:      tee-dev@lists.linaro.org
16224 S:      Maintained
16225 F:      include/linux/tee_drv.h
16226 F:      include/uapi/linux/tee.h
16227 F:      drivers/tee/
16228 F:      Documentation/tee.txt
16229
16230 TEGRA ARCHITECTURE SUPPORT
16231 M:      Thierry Reding <thierry.reding@gmail.com>
16232 M:      Jonathan Hunter <jonathanh@nvidia.com>
16233 L:      linux-tegra@vger.kernel.org
16234 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16236 S:      Supported
16237 N:      [^a-z]tegra
16238
16239 TEGRA CLOCK DRIVER
16240 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16241 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16242 S:      Supported
16243 F:      drivers/clk/tegra/
16244
16245 TEGRA DMA DRIVERS
16246 M:      Laxman Dewangan <ldewangan@nvidia.com>
16247 M:      Jon Hunter <jonathanh@nvidia.com>
16248 S:      Supported
16249 F:      drivers/dma/tegra*
16250
16251 TEGRA I2C DRIVER
16252 M:      Laxman Dewangan <ldewangan@nvidia.com>
16253 R:      Dmitry Osipenko <digetx@gmail.com>
16254 S:      Supported
16255 F:      drivers/i2c/busses/i2c-tegra.c
16256
16257 TEGRA IOMMU DRIVERS
16258 M:      Thierry Reding <thierry.reding@gmail.com>
16259 L:      linux-tegra@vger.kernel.org
16260 S:      Supported
16261 F:      drivers/iommu/tegra*
16262
16263 TEGRA KBC DRIVER
16264 M:      Laxman Dewangan <ldewangan@nvidia.com>
16265 S:      Supported
16266 F:      drivers/input/keyboard/tegra-kbc.c
16267
16268 TEGRA NAND DRIVER
16269 M:      Stefan Agner <stefan@agner.ch>
16270 M:      Lucas Stach <dev@lynxeye.de>
16271 S:      Maintained
16272 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16273 F:      drivers/mtd/nand/raw/tegra_nand.c
16274
16275 TEGRA PWM DRIVER
16276 M:      Thierry Reding <thierry.reding@gmail.com>
16277 S:      Supported
16278 F:      drivers/pwm/pwm-tegra.c
16279
16280 TEGRA SERIAL DRIVER
16281 M:      Laxman Dewangan <ldewangan@nvidia.com>
16282 S:      Supported
16283 F:      drivers/tty/serial/serial-tegra.c
16284
16285 TEGRA SPI DRIVER
16286 M:      Laxman Dewangan <ldewangan@nvidia.com>
16287 S:      Supported
16288 F:      drivers/spi/spi-tegra*
16289
16290 TEGRA XUSB PADCTL DRIVER
16291 M:      JC Kuo <jckuo@nvidia.com>
16292 S:      Supported
16293 F:      drivers/phy/tegra/xusb*
16294
16295 TEHUTI ETHERNET DRIVER
16296 M:      Andy Gospodarek <andy@greyhouse.net>
16297 L:      netdev@vger.kernel.org
16298 S:      Supported
16299 F:      drivers/net/ethernet/tehuti/*
16300
16301 Telecom Clock Driver for MCPL0010
16302 M:      Mark Gross <mark.gross@intel.com>
16303 S:      Supported
16304 F:      drivers/char/tlclk.c
16305
16306 TENSILICA XTENSA PORT (xtensa)
16307 M:      Chris Zankel <chris@zankel.net>
16308 M:      Max Filippov <jcmvbkbc@gmail.com>
16309 L:      linux-xtensa@linux-xtensa.org
16310 T:      git git://github.com/czankel/xtensa-linux.git
16311 S:      Maintained
16312 F:      arch/xtensa/
16313 F:      drivers/irqchip/irq-xtensa-*
16314
16315 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16316 M:      Nishanth Menon <nm@ti.com>
16317 M:      Tero Kristo <t-kristo@ti.com>
16318 M:      Santosh Shilimkar <ssantosh@kernel.org>
16319 L:      linux-arm-kernel@lists.infradead.org
16320 S:      Maintained
16321 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16322 F:      drivers/firmware/ti_sci*
16323 F:      include/linux/soc/ti/ti_sci_protocol.h
16324 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16325 F:      drivers/soc/ti/ti_sci_pm_domains.c
16326 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16327 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16328 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16329 F:      drivers/clk/keystone/sci-clk.c
16330 F:      drivers/reset/reset-ti-sci.c
16331 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16332 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16333 F:      drivers/irqchip/irq-ti-sci-intr.c
16334 F:      drivers/irqchip/irq-ti-sci-inta.c
16335 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16336 F:      drivers/soc/ti/ti_sci_inta_msi.c
16337
16338 Texas Instruments ASoC drivers
16339 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16341 S:      Maintained
16342 F:      sound/soc/ti/
16343
16344 Texas Instruments' DAC7612 DAC Driver
16345 M:      Ricardo Ribalda <ricardo@ribalda.com>
16346 L:      linux-iio@vger.kernel.org
16347 S:      Supported
16348 F:      drivers/iio/dac/ti-dac7612.c
16349 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16350
16351 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16352 M:      Hans Verkuil <hverkuil@xs4all.nl>
16353 L:      linux-media@vger.kernel.org
16354 T:      git git://linuxtv.org/media_tree.git
16355 W:      https://linuxtv.org
16356 S:      Maintained
16357 F:      drivers/media/radio/radio-raremono.c
16358
16359 THERMAL
16360 M:      Zhang Rui <rui.zhang@intel.com>
16361 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16362 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16363 L:      linux-pm@vger.kernel.org
16364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16365 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16366 S:      Supported
16367 F:      drivers/thermal/
16368 F:      include/linux/thermal.h
16369 F:      include/uapi/linux/thermal.h
16370 F:      include/linux/cpu_cooling.h
16371 F:      Documentation/devicetree/bindings/thermal/
16372
16373 THERMAL/CPU_COOLING
16374 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16375 M:      Viresh Kumar <viresh.kumar@linaro.org>
16376 M:      Javi Merino <javi.merino@kernel.org>
16377 L:      linux-pm@vger.kernel.org
16378 S:      Supported
16379 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16380 F:      drivers/thermal/cpu_cooling.c
16381 F:      include/linux/cpu_cooling.h
16382
16383 THERMAL DRIVER FOR AMLOGIC SOCS
16384 M:      Guillaume La Roque <glaroque@baylibre.com>
16385 L:      linux-pm@vger.kernel.org
16386 L:      linux-amlogic@lists.infradead.org
16387 W:      http://linux-meson.com/
16388 S:      Supported
16389 F:      drivers/thermal/amlogic_thermal.c
16390 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16391
16392 THINKPAD ACPI EXTRAS DRIVER
16393 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16394 L:      ibm-acpi-devel@lists.sourceforge.net
16395 L:      platform-driver-x86@vger.kernel.org
16396 W:      http://ibm-acpi.sourceforge.net
16397 W:      http://thinkwiki.org/wiki/Ibm-acpi
16398 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16399 S:      Maintained
16400 F:      drivers/platform/x86/thinkpad_acpi.c
16401
16402 THUNDERBOLT DRIVER
16403 M:      Andreas Noever <andreas.noever@gmail.com>
16404 M:      Michael Jamet <michael.jamet@intel.com>
16405 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16406 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16408 S:      Maintained
16409 F:      Documentation/admin-guide/thunderbolt.rst
16410 F:      drivers/thunderbolt/
16411 F:      include/linux/thunderbolt.h
16412
16413 THUNDERBOLT NETWORK DRIVER
16414 M:      Michael Jamet <michael.jamet@intel.com>
16415 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16416 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16417 L:      netdev@vger.kernel.org
16418 S:      Maintained
16419 F:      drivers/net/thunderbolt.c
16420
16421 THUNDERX GPIO DRIVER
16422 M:      Robert Richter <rrichter@marvell.com>
16423 S:      Maintained
16424 F:      drivers/gpio/gpio-thunderx.c
16425
16426 TI AM437X VPFE DRIVER
16427 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16428 L:      linux-media@vger.kernel.org
16429 W:      https://linuxtv.org
16430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16431 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16432 S:      Maintained
16433 F:      drivers/media/platform/am437x/
16434
16435 TI BANDGAP AND THERMAL DRIVER
16436 M:      Eduardo Valentin <edubezval@gmail.com>
16437 M:      Keerthy <j-keerthy@ti.com>
16438 L:      linux-pm@vger.kernel.org
16439 L:      linux-omap@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/thermal/ti-soc-thermal/
16442
16443 TI BQ27XXX POWER SUPPLY DRIVER
16444 R:      Andrew F. Davis <afd@ti.com>
16445 F:      include/linux/power/bq27xxx_battery.h
16446 F:      drivers/power/supply/bq27xxx_battery.c
16447 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16448
16449 TI CDCE706 CLOCK DRIVER
16450 M:      Max Filippov <jcmvbkbc@gmail.com>
16451 S:      Maintained
16452 F:      drivers/clk/clk-cdce706.c
16453
16454 TI CLOCK DRIVER
16455 M:      Tero Kristo <t-kristo@ti.com>
16456 L:      linux-omap@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/clk/ti/
16459 F:      include/linux/clk/ti.h
16460
16461 TI DAVINCI MACHINE SUPPORT
16462 M:      Sekhar Nori <nsekhar@ti.com>
16463 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16466 S:      Supported
16467 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16468 F:      arch/arm/mach-davinci/
16469 F:      drivers/i2c/busses/i2c-davinci.c
16470 F:      arch/arm/boot/dts/da850*
16471
16472 TI DAVINCI SERIES CLOCK DRIVER
16473 M:      David Lechner <david@lechnology.com>
16474 R:      Sekhar Nori <nsekhar@ti.com>
16475 S:      Maintained
16476 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16477 F:      drivers/clk/davinci/
16478
16479 TI DAVINCI SERIES GPIO DRIVER
16480 M:      Keerthy <j-keerthy@ti.com>
16481 L:      linux-gpio@vger.kernel.org
16482 S:      Maintained
16483 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16484 F:      drivers/gpio/gpio-davinci.c
16485
16486 TI DAVINCI SERIES MEDIA DRIVER
16487 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16488 L:      linux-media@vger.kernel.org
16489 W:      https://linuxtv.org
16490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16491 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16492 S:      Maintained
16493 F:      drivers/media/platform/davinci/
16494 F:      include/media/davinci/
16495
16496 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16497 R:      David Lechner <david@lechnology.com>
16498 L:      linux-iio@vger.kernel.org
16499 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16500 F:      drivers/counter/ti-eqep.c
16501
16502 TI ETHERNET SWITCH DRIVER (CPSW)
16503 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16504 L:      linux-omap@vger.kernel.org
16505 L:      netdev@vger.kernel.org
16506 S:      Maintained
16507 F:      drivers/net/ethernet/ti/cpsw*
16508 F:      drivers/net/ethernet/ti/davinci*
16509
16510 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16511 M:      Alex Dubov <oakad@yahoo.com>
16512 S:      Maintained
16513 W:      http://tifmxx.berlios.de/
16514 F:      drivers/memstick/host/tifm_ms.c
16515 F:      drivers/misc/tifm*
16516 F:      drivers/mmc/host/tifm_sd.c
16517 F:      include/linux/tifm.h
16518
16519 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16520 M:      Santosh Shilimkar <ssantosh@kernel.org>
16521 L:      linux-kernel@vger.kernel.org
16522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16523 S:      Maintained
16524 F:      drivers/soc/ti/*
16525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16526
16527 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16528 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16529 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16531 S:      Maintained
16532 F:      sound/soc/codecs/lm49453*
16533 F:      sound/soc/codecs/isabelle*
16534
16535 TI LP855x BACKLIGHT DRIVER
16536 M:      Milo Kim <milo.kim@ti.com>
16537 S:      Maintained
16538 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16539 F:      drivers/video/backlight/lp855x_bl.c
16540 F:      include/linux/platform_data/lp855x.h
16541
16542 TI LP8727 CHARGER DRIVER
16543 M:      Milo Kim <milo.kim@ti.com>
16544 S:      Maintained
16545 F:      drivers/power/supply/lp8727_charger.c
16546 F:      include/linux/platform_data/lp8727.h
16547
16548 TI LP8788 MFD DRIVER
16549 M:      Milo Kim <milo.kim@ti.com>
16550 S:      Maintained
16551 F:      drivers/iio/adc/lp8788_adc.c
16552 F:      drivers/leds/leds-lp8788.c
16553 F:      drivers/mfd/lp8788*.c
16554 F:      drivers/power/supply/lp8788-charger.c
16555 F:      drivers/regulator/lp8788-*.c
16556 F:      include/linux/mfd/lp8788*.h
16557
16558 TI NETCP ETHERNET DRIVER
16559 M:      Wingman Kwok <w-kwok2@ti.com>
16560 M:      Murali Karicheri <m-karicheri2@ti.com>
16561 L:      netdev@vger.kernel.org
16562 S:      Maintained
16563 F:      drivers/net/ethernet/ti/netcp*
16564
16565 TI PCM3060 ASoC CODEC DRIVER
16566 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16568 S:      Maintained
16569 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16570 F:      sound/soc/codecs/pcm3060*
16571
16572 TI TAS571X FAMILY ASoC CODEC DRIVER
16573 M:      Kevin Cernekee <cernekee@chromium.org>
16574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16575 S:      Odd Fixes
16576 F:      sound/soc/codecs/tas571x*
16577
16578 TI TCAN4X5X DEVICE DRIVER
16579 M:      Dan Murphy <dmurphy@ti.com>
16580 L:      linux-can@vger.kernel.org
16581 S:      Maintained
16582 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16583 F:      drivers/net/can/m_can/tcan4x5x.c
16584
16585 TI TRF7970A NFC DRIVER
16586 M:      Mark Greer <mgreer@animalcreek.com>
16587 L:      linux-wireless@vger.kernel.org
16588 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16589 S:      Supported
16590 F:      drivers/nfc/trf7970a.c
16591 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16592
16593 TI TWL4030 SERIES SOC CODEC DRIVER
16594 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16596 S:      Maintained
16597 F:      sound/soc/codecs/twl4030*
16598
16599 TI VPE/CAL DRIVERS
16600 M:      Benoit Parrot <bparrot@ti.com>
16601 L:      linux-media@vger.kernel.org
16602 W:      http://linuxtv.org/
16603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16604 S:      Maintained
16605 F:      drivers/media/platform/ti-vpe/
16606 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16607
16608 TI WILINK WIRELESS DRIVERS
16609 L:      linux-wireless@vger.kernel.org
16610 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16611 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16613 S:      Orphan
16614 F:      drivers/net/wireless/ti/
16615 F:      include/linux/wl12xx.h
16616
16617 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16618 M:      John Stultz <john.stultz@linaro.org>
16619 M:      Thomas Gleixner <tglx@linutronix.de>
16620 R:      Stephen Boyd <sboyd@kernel.org>
16621 L:      linux-kernel@vger.kernel.org
16622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16623 S:      Supported
16624 F:      include/linux/clocksource.h
16625 F:      include/linux/time.h
16626 F:      include/linux/timex.h
16627 F:      include/uapi/linux/time.h
16628 F:      include/uapi/linux/timex.h
16629 F:      kernel/time/clocksource.c
16630 F:      kernel/time/time*.c
16631 F:      kernel/time/alarmtimer.c
16632 F:      kernel/time/ntp.c
16633 F:      tools/testing/selftests/timers/
16634
16635 TIPC NETWORK LAYER
16636 M:      Jon Maloy <jmaloy@redhat.com>
16637 M:      Ying Xue <ying.xue@windriver.com>
16638 L:      netdev@vger.kernel.org (core kernel code)
16639 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16640 W:      http://tipc.sourceforge.net/
16641 S:      Maintained
16642 F:      include/uapi/linux/tipc*.h
16643 F:      net/tipc/
16644
16645 TLAN NETWORK DRIVER
16646 M:      Samuel Chessman <chessman@tux.org>
16647 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16648 W:      http://sourceforge.net/projects/tlan/
16649 S:      Maintained
16650 F:      Documentation/networking/device_drivers/ti/tlan.txt
16651 F:      drivers/net/ethernet/ti/tlan.*
16652
16653 TM6000 VIDEO4LINUX DRIVER
16654 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16655 L:      linux-media@vger.kernel.org
16656 W:      https://linuxtv.org
16657 T:      git git://linuxtv.org/media_tree.git
16658 S:      Odd fixes
16659 F:      drivers/media/usb/tm6000/
16660 F:      Documentation/media/v4l-drivers/tm6000*
16661
16662 TMIO/SDHI MMC DRIVER
16663 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16664 L:      linux-mmc@vger.kernel.org
16665 S:      Supported
16666 F:      drivers/mmc/host/tmio_mmc*
16667 F:      drivers/mmc/host/renesas_sdhi*
16668 F:      include/linux/mfd/tmio.h
16669
16670 TMP401 HARDWARE MONITOR DRIVER
16671 M:      Guenter Roeck <linux@roeck-us.net>
16672 L:      linux-hwmon@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/hwmon/tmp401.rst
16675 F:      drivers/hwmon/tmp401.c
16676
16677 TMP513 HARDWARE MONITOR DRIVER
16678 M:      Eric Tremblay <etremblay@distech-controls.com>
16679 L:      linux-hwmon@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/hwmon/tmp513.rst
16682 F:      drivers/hwmon/tmp513.c
16683
16684 TMPFS (SHMEM FILESYSTEM)
16685 M:      Hugh Dickins <hughd@google.com>
16686 L:      linux-mm@kvack.org
16687 S:      Maintained
16688 F:      include/linux/shmem_fs.h
16689 F:      mm/shmem.c
16690
16691 TOMOYO SECURITY MODULE
16692 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16693 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16694 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16695 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16696 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16697 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16698 W:      https://tomoyo.osdn.jp/
16699 S:      Maintained
16700 F:      security/tomoyo/
16701
16702 TOPSTAR LAPTOP EXTRAS DRIVER
16703 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16704 L:      platform-driver-x86@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/platform/x86/topstar-laptop.c
16707
16708 TORTURE-TEST MODULES
16709 M:      Davidlohr Bueso <dave@stgolabs.net>
16710 M:      "Paul E. McKenney" <paulmck@kernel.org>
16711 M:      Josh Triplett <josh@joshtriplett.org>
16712 L:      linux-kernel@vger.kernel.org
16713 S:      Supported
16714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16715 F:      Documentation/RCU/torture.txt
16716 F:      kernel/torture.c
16717 F:      kernel/rcu/rcutorture.c
16718 F:      kernel/rcu/rcuperf.c
16719 F:      kernel/locking/locktorture.c
16720
16721 TOSHIBA ACPI EXTRAS DRIVER
16722 M:      Azael Avalos <coproscefalo@gmail.com>
16723 L:      platform-driver-x86@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/platform/x86/toshiba_acpi.c
16726
16727 TOSHIBA BLUETOOTH DRIVER
16728 M:      Azael Avalos <coproscefalo@gmail.com>
16729 L:      platform-driver-x86@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/platform/x86/toshiba_bluetooth.c
16732
16733 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16734 M:      Azael Avalos <coproscefalo@gmail.com>
16735 L:      platform-driver-x86@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/platform/x86/toshiba_haps.c
16738
16739 TOSHIBA SMM DRIVER
16740 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16741 W:      http://www.buzzard.org.uk/toshiba/
16742 S:      Maintained
16743 F:      drivers/char/toshiba.c
16744 F:      include/linux/toshiba.h
16745 F:      include/uapi/linux/toshiba.h
16746
16747 TOSHIBA TC358743 DRIVER
16748 M:      Mats Randgaard <matrandg@cisco.com>
16749 L:      linux-media@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/media/i2c/tc358743*
16752 F:      include/media/i2c/tc358743.h
16753
16754 TOSHIBA WMI HOTKEYS DRIVER
16755 M:      Azael Avalos <coproscefalo@gmail.com>
16756 L:      platform-driver-x86@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/platform/x86/toshiba-wmi.c
16759
16760 TPM DEVICE DRIVER
16761 M:      Peter Huewe <peterhuewe@gmx.de>
16762 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16763 R:      Jason Gunthorpe <jgg@ziepe.ca>
16764 L:      linux-integrity@vger.kernel.org
16765 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16766 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16767 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16768 S:      Maintained
16769 F:      drivers/char/tpm/
16770
16771 TRACING
16772 M:      Steven Rostedt <rostedt@goodmis.org>
16773 M:      Ingo Molnar <mingo@redhat.com>
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16775 S:      Maintained
16776 F:      Documentation/trace/ftrace.rst
16777 F:      arch/*/*/*/ftrace.h
16778 F:      arch/*/kernel/ftrace.c
16779 F:      include/*/ftrace.h
16780 F:      include/linux/trace*.h
16781 F:      include/trace/
16782 F:      kernel/trace/
16783 F:      tools/testing/selftests/ftrace/
16784
16785 TRACING MMIO ACCESSES (MMIOTRACE)
16786 M:      Steven Rostedt <rostedt@goodmis.org>
16787 M:      Ingo Molnar <mingo@kernel.org>
16788 R:      Karol Herbst <karolherbst@gmail.com>
16789 R:      Pekka Paalanen <ppaalanen@gmail.com>
16790 S:      Maintained
16791 L:      linux-kernel@vger.kernel.org
16792 L:      nouveau@lists.freedesktop.org
16793 F:      kernel/trace/trace_mmiotrace.c
16794 F:      include/linux/mmiotrace.h
16795 F:      arch/x86/mm/kmmio.c
16796 F:      arch/x86/mm/mmio-mod.c
16797 F:      arch/x86/mm/testmmiotrace.c
16798
16799 TRIVIAL PATCHES
16800 M:      Jiri Kosina <trivial@kernel.org>
16801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16802 S:      Maintained
16803 K:      ^Subject:.*(?i)trivial
16804
16805 TEMPO SEMICONDUCTOR DRIVERS
16806 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16807 S:      Maintained
16808 F:      sound/soc/codecs/tscs*.c
16809 F:      sound/soc/codecs/tscs*.h
16810 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16811
16812 TTY LAYER
16813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16814 M:      Jiri Slaby <jslaby@suse.com>
16815 S:      Supported
16816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16817 F:      Documentation/driver-api/serial/
16818 F:      drivers/tty/
16819 F:      drivers/tty/serial/serial_core.c
16820 F:      include/linux/serial_core.h
16821 F:      include/linux/serial.h
16822 F:      include/linux/tty.h
16823 F:      include/uapi/linux/serial_core.h
16824 F:      include/uapi/linux/serial.h
16825 F:      include/uapi/linux/tty.h
16826
16827 TUA9001 MEDIA DRIVER
16828 M:      Antti Palosaari <crope@iki.fi>
16829 L:      linux-media@vger.kernel.org
16830 W:      https://linuxtv.org
16831 W:      http://palosaari.fi/linux/
16832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16833 T:      git git://linuxtv.org/anttip/media_tree.git
16834 S:      Maintained
16835 F:      drivers/media/tuners/tua9001*
16836
16837 TULIP NETWORK DRIVERS
16838 L:      netdev@vger.kernel.org
16839 L:      linux-parisc@vger.kernel.org
16840 S:      Orphan
16841 F:      drivers/net/ethernet/dec/tulip/
16842
16843 TUN/TAP driver
16844 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16845 W:      http://vtun.sourceforge.net/tun
16846 S:      Maintained
16847 F:      Documentation/networking/tuntap.txt
16848 F:      arch/um/os-Linux/drivers/
16849
16850 TURBOCHANNEL SUBSYSTEM
16851 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16852 M:      Ralf Baechle <ralf@linux-mips.org>
16853 L:      linux-mips@vger.kernel.org
16854 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16855 S:      Maintained
16856 F:      drivers/tc/
16857 F:      include/linux/tc.h
16858
16859 TURBOSTAT UTILITY
16860 M:      "Len Brown" <lenb@kernel.org>
16861 L:      linux-pm@vger.kernel.org
16862 B:      https://bugzilla.kernel.org
16863 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16865 S:      Supported
16866 F:      tools/power/x86/turbostat/
16867
16868 TW5864 VIDEO4LINUX DRIVER
16869 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16870 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16871 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16872 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16873 L:      linux-media@vger.kernel.org
16874 S:      Supported
16875 F:      drivers/media/pci/tw5864/
16876
16877 TW68 VIDEO4LINUX DRIVER
16878 M:      Hans Verkuil <hverkuil@xs4all.nl>
16879 L:      linux-media@vger.kernel.org
16880 T:      git git://linuxtv.org/media_tree.git
16881 W:      https://linuxtv.org
16882 S:      Odd Fixes
16883 F:      drivers/media/pci/tw68/
16884
16885 TW686X VIDEO4LINUX DRIVER
16886 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16887 L:      linux-media@vger.kernel.org
16888 T:      git git://linuxtv.org/media_tree.git
16889 W:      http://linuxtv.org
16890 S:      Maintained
16891 F:      drivers/media/pci/tw686x/
16892
16893 UBI FILE SYSTEM (UBIFS)
16894 M:      Richard Weinberger <richard@nod.at>
16895 L:      linux-mtd@lists.infradead.org
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16898 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16899 S:      Supported
16900 F:      Documentation/filesystems/ubifs.txt
16901 F:      fs/ubifs/
16902
16903 UCLINUX (M68KNOMMU AND COLDFIRE)
16904 M:      Greg Ungerer <gerg@linux-m68k.org>
16905 W:      http://www.linux-m68k.org/
16906 W:      http://www.uclinux.org/
16907 L:      linux-m68k@lists.linux-m68k.org
16908 L:      uclinux-dev@uclinux.org  (subscribers-only)
16909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16910 S:      Maintained
16911 F:      arch/m68k/coldfire/
16912 F:      arch/m68k/68*/
16913 F:      arch/m68k/*/*_no.*
16914 F:      arch/m68k/include/asm/*_no.*
16915
16916 UDF FILESYSTEM
16917 M:      Jan Kara <jack@suse.com>
16918 S:      Maintained
16919 F:      Documentation/filesystems/udf.txt
16920 F:      fs/udf/
16921
16922 UDRAW TABLET
16923 M:      Bastien Nocera <hadess@hadess.net>
16924 L:      linux-input@vger.kernel.org
16925 S:      Maintained
16926 F:      drivers/hid/hid-udraw-ps3.c
16927
16928 UFS FILESYSTEM
16929 M:      Evgeniy Dushistov <dushistov@mail.ru>
16930 S:      Maintained
16931 F:      Documentation/admin-guide/ufs.rst
16932 F:      fs/ufs/
16933
16934 UHID USERSPACE HID IO DRIVER:
16935 M:      David Herrmann <dh.herrmann@googlemail.com>
16936 L:      linux-input@vger.kernel.org
16937 S:      Maintained
16938 F:      drivers/hid/uhid.c
16939 F:      include/uapi/linux/uhid.h
16940
16941 ULPI BUS
16942 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16943 L:      linux-usb@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/usb/common/ulpi.c
16946 F:      include/linux/ulpi/
16947
16948 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16949 L:      devel@driverdev.osuosl.org
16950 S:      Obsolete
16951 F:      drivers/staging/uwb/
16952
16953 UNICODE SUBSYSTEM:
16954 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16955 L:      linux-fsdevel@vger.kernel.org
16956 S:      Supported
16957 F:      fs/unicode/
16958
16959 UNICORE32 ARCHITECTURE:
16960 M:      Guan Xuetao <gxt@pku.edu.cn>
16961 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16962 S:      Maintained
16963 T:      git git://github.com/gxt/linux.git
16964 F:      arch/unicore32/
16965
16966 UNIFDEF
16967 M:      Tony Finch <dot@dotat.at>
16968 W:      http://dotat.at/prog/unifdef
16969 S:      Maintained
16970 F:      scripts/unifdef.c
16971
16972 UNIFORM CDROM DRIVER
16973 M:      Jens Axboe <axboe@kernel.dk>
16974 W:      http://www.kernel.dk
16975 S:      Maintained
16976 F:      Documentation/cdrom/
16977 F:      drivers/cdrom/cdrom.c
16978 F:      include/linux/cdrom.h
16979 F:      include/uapi/linux/cdrom.h
16980
16981 UNISYS S-PAR DRIVERS
16982 M:      David Kershner <david.kershner@unisys.com>
16983 L:      sparmaintainer@unisys.com (Unisys internal)
16984 S:      Supported
16985 F:      include/linux/visorbus.h
16986 F:      drivers/visorbus/
16987 F:      drivers/staging/unisys/
16988
16989 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16990 R:      Alim Akhtar <alim.akhtar@samsung.com>
16991 R:      Avri Altman <avri.altman@wdc.com>
16992 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16993 L:      linux-scsi@vger.kernel.org
16994 S:      Supported
16995 F:      Documentation/scsi/ufs.txt
16996 F:      drivers/scsi/ufs/
16997
16998 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16999 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17000 L:      linux-scsi@vger.kernel.org
17001 S:      Supported
17002 F:      drivers/scsi/ufs/*dwc*
17003
17004 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17005 M:      Stanley Chu <stanley.chu@mediatek.com>
17006 L:      linux-scsi@vger.kernel.org
17007 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17008 S:      Maintained
17009 F:      drivers/scsi/ufs/ufs-mediatek*
17010
17011 UNSORTED BLOCK IMAGES (UBI)
17012 M:      Richard Weinberger <richard@nod.at>
17013 W:      http://www.linux-mtd.infradead.org/
17014 L:      linux-mtd@lists.infradead.org
17015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17017 S:      Supported
17018 F:      drivers/mtd/ubi/
17019 F:      include/linux/mtd/ubi.h
17020 F:      include/uapi/mtd/ubi-user.h
17021
17022 USB "USBNET" DRIVER FRAMEWORK
17023 M:      Oliver Neukum <oneukum@suse.com>
17024 L:      netdev@vger.kernel.org
17025 W:      http://www.linux-usb.org/usbnet
17026 S:      Maintained
17027 F:      drivers/net/usb/usbnet.c
17028 F:      include/linux/usb/usbnet.h
17029
17030 USB ACM DRIVER
17031 M:      Oliver Neukum <oneukum@suse.com>
17032 L:      linux-usb@vger.kernel.org
17033 S:      Maintained
17034 F:      Documentation/usb/acm.rst
17035 F:      drivers/usb/class/cdc-acm.*
17036
17037 USB AR5523 WIRELESS DRIVER
17038 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17039 L:      linux-wireless@vger.kernel.org
17040 S:      Maintained
17041 F:      drivers/net/wireless/ath/ar5523/
17042
17043 USB ATTACHED SCSI
17044 M:      Oliver Neukum <oneukum@suse.com>
17045 L:      linux-usb@vger.kernel.org
17046 L:      linux-scsi@vger.kernel.org
17047 S:      Maintained
17048 F:      drivers/usb/storage/uas.c
17049
17050 USB CDC ETHERNET DRIVER
17051 M:      Oliver Neukum <oliver@neukum.org>
17052 L:      linux-usb@vger.kernel.org
17053 S:      Maintained
17054 F:      drivers/net/usb/cdc_*.c
17055 F:      include/uapi/linux/usb/cdc.h
17056
17057 USB CHAOSKEY DRIVER
17058 M:      Keith Packard <keithp@keithp.com>
17059 L:      linux-usb@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/usb/misc/chaoskey.c
17062
17063 USB CYPRESS C67X00 DRIVER
17064 M:      Peter Korsgaard <jacmet@sunsite.dk>
17065 L:      linux-usb@vger.kernel.org
17066 S:      Maintained
17067 F:      drivers/usb/c67x00/
17068
17069 USB DAVICOM DM9601 DRIVER
17070 M:      Peter Korsgaard <jacmet@sunsite.dk>
17071 L:      netdev@vger.kernel.org
17072 W:      http://www.linux-usb.org/usbnet
17073 S:      Maintained
17074 F:      drivers/net/usb/dm9601.c
17075
17076 USB EHCI DRIVER
17077 M:      Alan Stern <stern@rowland.harvard.edu>
17078 L:      linux-usb@vger.kernel.org
17079 S:      Maintained
17080 F:      Documentation/usb/ehci.rst
17081 F:      drivers/usb/host/ehci*
17082
17083 USB GADGET/PERIPHERAL SUBSYSTEM
17084 M:      Felipe Balbi <balbi@kernel.org>
17085 L:      linux-usb@vger.kernel.org
17086 W:      http://www.linux-usb.org/gadget
17087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17088 S:      Maintained
17089 F:      drivers/usb/gadget/
17090 F:      include/linux/usb/gadget*
17091
17092 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17093 M:      Jiri Kosina <jikos@kernel.org>
17094 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17095 L:      linux-usb@vger.kernel.org
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17097 S:      Maintained
17098 F:      Documentation/hid/hiddev.rst
17099 F:      drivers/hid/usbhid/
17100
17101 USB INTEL XHCI ROLE MUX DRIVER
17102 M:      Hans de Goede <hdegoede@redhat.com>
17103 L:      linux-usb@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17106
17107 USB IP DRIVER FOR HISILICON KIRIN
17108 M:      Yu Chen <chenyu56@huawei.com>
17109 M:      Binghui Wang <wangbinghui@hisilicon.com>
17110 L:      linux-usb@vger.kernel.org
17111 S:      Maintained
17112 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17113 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17114
17115 USB ISP116X DRIVER
17116 M:      Olav Kongas <ok@artecdesign.ee>
17117 L:      linux-usb@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/usb/host/isp116x*
17120 F:      include/linux/usb/isp116x.h
17121
17122 USB LAN78XX ETHERNET DRIVER
17123 M:      Woojung Huh <woojung.huh@microchip.com>
17124 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17125 L:      netdev@vger.kernel.org
17126 S:      Maintained
17127 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17128 F:      drivers/net/usb/lan78xx.*
17129 F:      include/dt-bindings/net/microchip-lan78xx.h
17130
17131 USB MASS STORAGE DRIVER
17132 M:      Alan Stern <stern@rowland.harvard.edu>
17133 L:      linux-usb@vger.kernel.org
17134 L:      usb-storage@lists.one-eyed-alien.net
17135 S:      Maintained
17136 F:      drivers/usb/storage/
17137
17138 USB MIDI DRIVER
17139 M:      Clemens Ladisch <clemens@ladisch.de>
17140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17142 S:      Maintained
17143 F:      sound/usb/midi.*
17144
17145 USB NETWORKING DRIVERS
17146 L:      linux-usb@vger.kernel.org
17147 S:      Odd Fixes
17148 F:      drivers/net/usb/
17149
17150 USB OHCI DRIVER
17151 M:      Alan Stern <stern@rowland.harvard.edu>
17152 L:      linux-usb@vger.kernel.org
17153 S:      Maintained
17154 F:      Documentation/usb/ohci.rst
17155 F:      drivers/usb/host/ohci*
17156
17157 USB OTG FSM (Finite State Machine)
17158 M:      Peter Chen <Peter.Chen@nxp.com>
17159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17160 L:      linux-usb@vger.kernel.org
17161 S:      Maintained
17162 F:      drivers/usb/common/usb-otg-fsm.c
17163
17164 USB OVER IP DRIVER
17165 M:      Valentina Manea <valentina.manea.m@gmail.com>
17166 M:      Shuah Khan <shuah@kernel.org>
17167 M:      Shuah Khan <skhan@linuxfoundation.org>
17168 L:      linux-usb@vger.kernel.org
17169 S:      Maintained
17170 F:      Documentation/usb/usbip_protocol.rst
17171 F:      drivers/usb/usbip/
17172 F:      tools/usb/usbip/
17173 F:      tools/testing/selftests/drivers/usb/usbip/
17174
17175 USB PEGASUS DRIVER
17176 M:      Petko Manolov <petkan@nucleusys.com>
17177 L:      linux-usb@vger.kernel.org
17178 L:      netdev@vger.kernel.org
17179 T:      git git://github.com/petkan/pegasus.git
17180 W:      https://github.com/petkan/pegasus
17181 S:      Maintained
17182 F:      drivers/net/usb/pegasus.*
17183
17184 USB PHY LAYER
17185 M:      Felipe Balbi <balbi@kernel.org>
17186 L:      linux-usb@vger.kernel.org
17187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17188 S:      Maintained
17189 F:      drivers/usb/phy/
17190
17191 USB PRINTER DRIVER (usblp)
17192 M:      Pete Zaitcev <zaitcev@redhat.com>
17193 L:      linux-usb@vger.kernel.org
17194 S:      Supported
17195 F:      drivers/usb/class/usblp.c
17196
17197 USB QMI WWAN NETWORK DRIVER
17198 M:      Bjørn Mork <bjorn@mork.no>
17199 L:      netdev@vger.kernel.org
17200 S:      Maintained
17201 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17202 F:      drivers/net/usb/qmi_wwan.c
17203
17204 USB RTL8150 DRIVER
17205 M:      Petko Manolov <petkan@nucleusys.com>
17206 L:      linux-usb@vger.kernel.org
17207 L:      netdev@vger.kernel.org
17208 T:      git git://github.com/petkan/rtl8150.git
17209 W:      https://github.com/petkan/rtl8150
17210 S:      Maintained
17211 F:      drivers/net/usb/rtl8150.c
17212
17213 USB SERIAL SUBSYSTEM
17214 M:      Johan Hovold <johan@kernel.org>
17215 L:      linux-usb@vger.kernel.org
17216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17217 S:      Maintained
17218 F:      Documentation/usb/usb-serial.rst
17219 F:      drivers/usb/serial/
17220 F:      include/linux/usb/serial.h
17221
17222 USB SMSC75XX ETHERNET DRIVER
17223 M:      Steve Glendinning <steve.glendinning@shawell.net>
17224 L:      netdev@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/net/usb/smsc75xx.*
17227
17228 USB SMSC95XX ETHERNET DRIVER
17229 M:      Steve Glendinning <steve.glendinning@shawell.net>
17230 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17231 L:      netdev@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/net/usb/smsc95xx.*
17234
17235 USB SUBSYSTEM
17236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17237 L:      linux-usb@vger.kernel.org
17238 W:      http://www.linux-usb.org
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17240 S:      Supported
17241 F:      Documentation/devicetree/bindings/usb/
17242 F:      Documentation/usb/
17243 F:      drivers/usb/
17244 F:      include/linux/usb.h
17245 F:      include/linux/usb/
17246
17247 USB TYPEC PI3USB30532 MUX DRIVER
17248 M:      Hans de Goede <hdegoede@redhat.com>
17249 L:      linux-usb@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/usb/typec/mux/pi3usb30532.c
17252
17253 USB TYPEC CLASS
17254 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17255 L:      linux-usb@vger.kernel.org
17256 S:      Maintained
17257 F:      Documentation/ABI/testing/sysfs-class-typec
17258 F:      Documentation/driver-api/usb/typec.rst
17259 F:      drivers/usb/typec/
17260 F:      include/linux/usb/typec.h
17261
17262 USB TYPEC BUS FOR ALTERNATE MODES
17263 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17264 L:      linux-usb@vger.kernel.org
17265 S:      Maintained
17266 F:      Documentation/ABI/testing/sysfs-bus-typec
17267 F:      Documentation/driver-api/usb/typec_bus.rst
17268 F:      drivers/usb/typec/altmodes/
17269 F:      include/linux/usb/typec_altmode.h
17270
17271 USB TYPEC PORT CONTROLLER DRIVERS
17272 M:      Guenter Roeck <linux@roeck-us.net>
17273 L:      linux-usb@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/usb/typec/tcpm/
17276
17277 USB UHCI DRIVER
17278 M:      Alan Stern <stern@rowland.harvard.edu>
17279 L:      linux-usb@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/usb/host/uhci*
17282
17283 USB VIDEO CLASS
17284 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17285 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17286 L:      linux-media@vger.kernel.org
17287 T:      git git://linuxtv.org/media_tree.git
17288 W:      http://www.ideasonboard.org/uvc/
17289 S:      Maintained
17290 F:      drivers/media/usb/uvc/
17291 F:      include/uapi/linux/uvcvideo.h
17292
17293 USB VISION DRIVER
17294 M:      Hans Verkuil <hverkuil@xs4all.nl>
17295 L:      linux-media@vger.kernel.org
17296 T:      git git://linuxtv.org/media_tree.git
17297 W:      https://linuxtv.org
17298 S:      Odd Fixes
17299 F:      drivers/media/usb/usbvision/
17300
17301 USB WEBCAM GADGET
17302 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17303 L:      linux-usb@vger.kernel.org
17304 S:      Maintained
17305 F:      drivers/usb/gadget/function/*uvc*
17306 F:      drivers/usb/gadget/legacy/webcam.c
17307 F:      include/uapi/linux/usb/g_uvc.h
17308
17309 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17310 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17311 L:      linux-wireless@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/net/wireless/rndis_wlan.c
17314
17315 USB XHCI DRIVER
17316 M:      Mathias Nyman <mathias.nyman@intel.com>
17317 L:      linux-usb@vger.kernel.org
17318 S:      Supported
17319 F:      drivers/usb/host/xhci*
17320 F:      drivers/usb/host/pci-quirks*
17321
17322 USB ZD1201 DRIVER
17323 L:      linux-wireless@vger.kernel.org
17324 W:      http://linux-lc100020.sourceforge.net
17325 S:      Orphan
17326 F:      drivers/net/wireless/zydas/zd1201.*
17327
17328 USB ZR364XX DRIVER
17329 M:      Antoine Jacquet <royale@zerezo.com>
17330 L:      linux-usb@vger.kernel.org
17331 L:      linux-media@vger.kernel.org
17332 T:      git git://linuxtv.org/media_tree.git
17333 W:      http://royale.zerezo.com/zr364xx/
17334 S:      Maintained
17335 F:      Documentation/media/v4l-drivers/zr364xx*
17336 F:      drivers/media/usb/zr364xx/
17337
17338 USER-MODE LINUX (UML)
17339 M:      Jeff Dike <jdike@addtoit.com>
17340 M:      Richard Weinberger <richard@nod.at>
17341 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17342 L:      linux-um@lists.infradead.org
17343 W:      http://user-mode-linux.sourceforge.net
17344 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17346 S:      Maintained
17347 F:      Documentation/virt/uml/
17348 F:      arch/um/
17349 F:      arch/x86/um/
17350 F:      fs/hostfs/
17351
17352 USERSPACE COPYIN/COPYOUT (UIOVEC)
17353 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17354 S:      Maintained
17355 F:      lib/iov_iter.c
17356 F:      include/linux/uio.h
17357
17358 USERSPACE DMA BUFFER DRIVER
17359 M:      Gerd Hoffmann <kraxel@redhat.com>
17360 S:      Maintained
17361 L:      dri-devel@lists.freedesktop.org
17362 F:      drivers/dma-buf/udmabuf.c
17363 F:      include/uapi/linux/udmabuf.h
17364 T:      git git://anongit.freedesktop.org/drm/drm-misc
17365
17366 USERSPACE I/O (UIO)
17367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17368 S:      Maintained
17369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17370 F:      Documentation/driver-api/uio-howto.rst
17371 F:      drivers/uio/
17372 F:      include/linux/uio_driver.h
17373
17374 UTIL-LINUX PACKAGE
17375 M:      Karel Zak <kzak@redhat.com>
17376 L:      util-linux@vger.kernel.org
17377 W:      http://en.wikipedia.org/wiki/Util-linux
17378 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17379 S:      Maintained
17380
17381 UUID HELPERS
17382 M:      Christoph Hellwig <hch@lst.de>
17383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17384 L:      linux-kernel@vger.kernel.org
17385 T:      git git://git.infradead.org/users/hch/uuid.git
17386 F:      lib/uuid.c
17387 F:      lib/test_uuid.c
17388 F:      include/linux/uuid.h
17389 F:      include/uapi/linux/uuid.h
17390 S:      Maintained
17391
17392 UVESAFB DRIVER
17393 M:      Michal Januszewski <spock@gentoo.org>
17394 L:      linux-fbdev@vger.kernel.org
17395 W:      https://github.com/mjanusz/v86d
17396 S:      Maintained
17397 F:      Documentation/fb/uvesafb.rst
17398 F:      drivers/video/fbdev/uvesafb.*
17399
17400 VF610 NAND DRIVER
17401 M:      Stefan Agner <stefan@agner.ch>
17402 L:      linux-mtd@lists.infradead.org
17403 S:      Supported
17404 F:      drivers/mtd/nand/raw/vf610_nfc.c
17405
17406 VFAT/FAT/MSDOS FILESYSTEM
17407 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17408 S:      Maintained
17409 F:      Documentation/filesystems/vfat.txt
17410 F:      fs/fat/
17411
17412 VFIO DRIVER
17413 M:      Alex Williamson <alex.williamson@redhat.com>
17414 R:      Cornelia Huck <cohuck@redhat.com>
17415 L:      kvm@vger.kernel.org
17416 T:      git git://github.com/awilliam/linux-vfio.git
17417 S:      Maintained
17418 F:      Documentation/driver-api/vfio.rst
17419 F:      drivers/vfio/
17420 F:      include/linux/vfio.h
17421 F:      include/uapi/linux/vfio.h
17422
17423 VFIO MEDIATED DEVICE DRIVERS
17424 M:      Kirti Wankhede <kwankhede@nvidia.com>
17425 L:      kvm@vger.kernel.org
17426 S:      Maintained
17427 F:      Documentation/driver-api/vfio-mediated-device.rst
17428 F:      drivers/vfio/mdev/
17429 F:      include/linux/mdev.h
17430 F:      samples/vfio-mdev/
17431
17432 VFIO PLATFORM DRIVER
17433 M:      Eric Auger <eric.auger@redhat.com>
17434 L:      kvm@vger.kernel.org
17435 S:      Maintained
17436 F:      drivers/vfio/platform/
17437
17438 VGA_SWITCHEROO
17439 R:      Lukas Wunner <lukas@wunner.de>
17440 S:      Maintained
17441 F:      Documentation/gpu/vga-switcheroo.rst
17442 F:      drivers/gpu/vga/vga_switcheroo.c
17443 F:      include/linux/vga_switcheroo.h
17444 T:      git git://anongit.freedesktop.org/drm/drm-misc
17445
17446 VIA RHINE NETWORK DRIVER
17447 S:      Orphan
17448 F:      drivers/net/ethernet/via/via-rhine.c
17449
17450 VIA SD/MMC CARD CONTROLLER DRIVER
17451 M:      Bruce Chang <brucechang@via.com.tw>
17452 M:      Harald Welte <HaraldWelte@viatech.com>
17453 S:      Maintained
17454 F:      drivers/mmc/host/via-sdmmc.c
17455
17456 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17457 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17458 L:      linux-fbdev@vger.kernel.org
17459 S:      Maintained
17460 F:      include/linux/via-core.h
17461 F:      include/linux/via-gpio.h
17462 F:      include/linux/via_i2c.h
17463 F:      drivers/video/fbdev/via/
17464
17465 VIA VELOCITY NETWORK DRIVER
17466 M:      Francois Romieu <romieu@fr.zoreil.com>
17467 L:      netdev@vger.kernel.org
17468 S:      Maintained
17469 F:      drivers/net/ethernet/via/via-velocity.*
17470
17471 VICODEC VIRTUAL CODEC DRIVER
17472 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17473 L:      linux-media@vger.kernel.org
17474 T:      git git://linuxtv.org/media_tree.git
17475 W:      https://linuxtv.org
17476 S:      Maintained
17477 F:      drivers/media/platform/vicodec/*
17478
17479 VIDEO MULTIPLEXER DRIVER
17480 M:      Philipp Zabel <p.zabel@pengutronix.de>
17481 L:      linux-media@vger.kernel.org
17482 S:      Maintained
17483 F:      drivers/media/platform/video-mux.c
17484
17485 VIDEO I2C POLLING DRIVER
17486 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17487 L:      linux-media@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/media/i2c/video-i2c.c
17490
17491 VIDEOBUF2 FRAMEWORK
17492 M:      Pawel Osciak <pawel@osciak.com>
17493 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17494 M:      Kyungmin Park <kyungmin.park@samsung.com>
17495 R:      Tomasz Figa <tfiga@chromium.org>
17496 L:      linux-media@vger.kernel.org
17497 S:      Maintained
17498 F:      drivers/media/common/videobuf2/*
17499 F:      include/media/videobuf2-*
17500
17501 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17502 M:      Helen Koike <helen.koike@collabora.com>
17503 R:      Shuah Khan <skhan@linuxfoundation.org>
17504 L:      linux-media@vger.kernel.org
17505 T:      git git://linuxtv.org/media_tree.git
17506 W:      https://linuxtv.org
17507 S:      Maintained
17508 F:      drivers/media/platform/vimc/*
17509
17510 VIRT LIB
17511 M:      Alex Williamson <alex.williamson@redhat.com>
17512 M:      Paolo Bonzini <pbonzini@redhat.com>
17513 L:      kvm@vger.kernel.org
17514 S:      Supported
17515 F:      virt/lib/
17516
17517 VIRTIO AND VHOST VSOCK DRIVER
17518 M:      Stefan Hajnoczi <stefanha@redhat.com>
17519 M:      Stefano Garzarella <sgarzare@redhat.com>
17520 L:      kvm@vger.kernel.org
17521 L:      virtualization@lists.linux-foundation.org
17522 L:      netdev@vger.kernel.org
17523 S:      Maintained
17524 F:      include/linux/virtio_vsock.h
17525 F:      include/uapi/linux/virtio_vsock.h
17526 F:      include/uapi/linux/vsockmon.h
17527 F:      include/uapi/linux/vm_sockets_diag.h
17528 F:      net/vmw_vsock/diag.c
17529 F:      net/vmw_vsock/af_vsock_tap.c
17530 F:      net/vmw_vsock/virtio_transport_common.c
17531 F:      net/vmw_vsock/virtio_transport.c
17532 F:      net/vmw_vsock/vsock_loopback.c
17533 F:      drivers/net/vsockmon.c
17534 F:      drivers/vhost/vsock.c
17535 F:      tools/testing/vsock/
17536
17537 VIRTIO CONSOLE DRIVER
17538 M:      Amit Shah <amit@kernel.org>
17539 L:      virtualization@lists.linux-foundation.org
17540 S:      Maintained
17541 F:      drivers/char/virtio_console.c
17542 F:      include/linux/virtio_console.h
17543 F:      include/uapi/linux/virtio_console.h
17544
17545 VIRTIO CORE AND NET DRIVERS
17546 M:      "Michael S. Tsirkin" <mst@redhat.com>
17547 M:      Jason Wang <jasowang@redhat.com>
17548 L:      virtualization@lists.linux-foundation.org
17549 S:      Maintained
17550 F:      Documentation/devicetree/bindings/virtio/
17551 F:      drivers/virtio/
17552 F:      tools/virtio/
17553 F:      drivers/net/virtio_net.c
17554 F:      drivers/block/virtio_blk.c
17555 F:      include/linux/virtio*.h
17556 F:      include/uapi/linux/virtio_*.h
17557 F:      drivers/crypto/virtio/
17558 F:      mm/balloon_compaction.c
17559
17560 VIRTIO BLOCK AND SCSI DRIVERS
17561 M:      "Michael S. Tsirkin" <mst@redhat.com>
17562 M:      Jason Wang <jasowang@redhat.com>
17563 R:      Paolo Bonzini <pbonzini@redhat.com>
17564 R:      Stefan Hajnoczi <stefanha@redhat.com>
17565 L:      virtualization@lists.linux-foundation.org
17566 S:      Maintained
17567 F:      drivers/block/virtio_blk.c
17568 F:      drivers/scsi/virtio_scsi.c
17569 F:      include/uapi/linux/virtio_blk.h
17570 F:      include/uapi/linux/virtio_scsi.h
17571 F:      drivers/vhost/scsi.c
17572
17573 VIRTIO CRYPTO DRIVER
17574 M:      Gonglei <arei.gonglei@huawei.com>
17575 L:      virtualization@lists.linux-foundation.org
17576 L:      linux-crypto@vger.kernel.org
17577 S:      Maintained
17578 F:      drivers/crypto/virtio/
17579 F:      include/uapi/linux/virtio_crypto.h
17580
17581 VIRTIO DRIVERS FOR S390
17582 M:      Cornelia Huck <cohuck@redhat.com>
17583 M:      Halil Pasic <pasic@linux.ibm.com>
17584 L:      linux-s390@vger.kernel.org
17585 L:      virtualization@lists.linux-foundation.org
17586 L:      kvm@vger.kernel.org
17587 S:      Supported
17588 F:      drivers/s390/virtio/
17589 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17590
17591 VIRTIO FILE SYSTEM
17592 M:      Vivek Goyal <vgoyal@redhat.com>
17593 M:      Stefan Hajnoczi <stefanha@redhat.com>
17594 M:      Miklos Szeredi <miklos@szeredi.hu>
17595 L:      virtualization@lists.linux-foundation.org
17596 L:      linux-fsdevel@vger.kernel.org
17597 W:      https://virtio-fs.gitlab.io/
17598 S:      Supported
17599 F:      fs/fuse/virtio_fs.c
17600 F:      include/uapi/linux/virtio_fs.h
17601 F:      Documentation/filesystems/virtiofs.rst
17602
17603 VIRTIO GPU DRIVER
17604 M:      David Airlie <airlied@linux.ie>
17605 M:      Gerd Hoffmann <kraxel@redhat.com>
17606 L:      dri-devel@lists.freedesktop.org
17607 L:      virtualization@lists.linux-foundation.org
17608 T:      git git://anongit.freedesktop.org/drm/drm-misc
17609 S:      Maintained
17610 F:      drivers/gpu/drm/virtio/
17611 F:      include/uapi/linux/virtio_gpu.h
17612
17613 VIRTIO HOST (VHOST)
17614 M:      "Michael S. Tsirkin" <mst@redhat.com>
17615 M:      Jason Wang <jasowang@redhat.com>
17616 L:      kvm@vger.kernel.org
17617 L:      virtualization@lists.linux-foundation.org
17618 L:      netdev@vger.kernel.org
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17620 S:      Maintained
17621 F:      drivers/vhost/
17622 F:      include/uapi/linux/vhost.h
17623
17624 VIRTIO INPUT DRIVER
17625 M:      Gerd Hoffmann <kraxel@redhat.com>
17626 S:      Maintained
17627 F:      drivers/virtio/virtio_input.c
17628 F:      include/uapi/linux/virtio_input.h
17629
17630 VIRTIO IOMMU DRIVER
17631 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17632 L:      virtualization@lists.linux-foundation.org
17633 S:      Maintained
17634 F:      drivers/iommu/virtio-iommu.c
17635 F:      include/uapi/linux/virtio_iommu.h
17636
17637 VIRTUAL BOX GUEST DEVICE DRIVER
17638 M:      Hans de Goede <hdegoede@redhat.com>
17639 M:      Arnd Bergmann <arnd@arndb.de>
17640 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17641 S:      Maintained
17642 F:      include/linux/vbox_utils.h
17643 F:      include/uapi/linux/vbox*.h
17644 F:      drivers/virt/vboxguest/
17645
17646 VIRTUAL SERIO DEVICE DRIVER
17647 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17648 S:      Maintained
17649 F:      drivers/input/serio/userio.c
17650 F:      include/uapi/linux/userio.h
17651
17652 VITESSE FELIX ETHERNET SWITCH DRIVER
17653 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17654 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17655 L:      netdev@vger.kernel.org
17656 S:      Maintained
17657 F:      drivers/net/dsa/ocelot/*
17658 F:      net/dsa/tag_ocelot.c
17659
17660 VIVID VIRTUAL VIDEO DRIVER
17661 M:      Hans Verkuil <hverkuil@xs4all.nl>
17662 L:      linux-media@vger.kernel.org
17663 T:      git git://linuxtv.org/media_tree.git
17664 W:      https://linuxtv.org
17665 S:      Maintained
17666 F:      drivers/media/platform/vivid/*
17667
17668 VLYNQ BUS
17669 M:      Florian Fainelli <f.fainelli@gmail.com>
17670 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17671 S:      Maintained
17672 F:      drivers/vlynq/vlynq.c
17673 F:      include/linux/vlynq.h
17674
17675 VME SUBSYSTEM
17676 M:      Martyn Welch <martyn@welchs.me.uk>
17677 M:      Manohar Vanga <manohar.vanga@gmail.com>
17678 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17679 L:      devel@driverdev.osuosl.org
17680 S:      Maintained
17681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17682 F:      Documentation/driver-api/vme.rst
17683 F:      drivers/staging/vme/
17684 F:      drivers/vme/
17685 F:      include/linux/vme*
17686
17687 VMWARE BALLOON DRIVER
17688 M:      Nadav Amit <namit@vmware.com>
17689 M:      "VMware, Inc." <pv-drivers@vmware.com>
17690 L:      linux-kernel@vger.kernel.org
17691 S:      Maintained
17692 F:      drivers/misc/vmw_balloon.c
17693
17694 VMWARE HYPERVISOR INTERFACE
17695 M:      Thomas Hellstrom <thellstrom@vmware.com>
17696 M:      "VMware, Inc." <pv-drivers@vmware.com>
17697 L:      virtualization@lists.linux-foundation.org
17698 S:      Supported
17699 F:      arch/x86/kernel/cpu/vmware.c
17700 F:      arch/x86/include/asm/vmware.h
17701
17702 VMWARE PVRDMA DRIVER
17703 M:      Adit Ranadive <aditr@vmware.com>
17704 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17705 L:      linux-rdma@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/infiniband/hw/vmw_pvrdma/
17708
17709 VMware PVSCSI driver
17710 M:      Jim Gill <jgill@vmware.com>
17711 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17712 L:      linux-scsi@vger.kernel.org
17713 S:      Maintained
17714 F:      drivers/scsi/vmw_pvscsi.c
17715 F:      drivers/scsi/vmw_pvscsi.h
17716
17717 VMWARE VMMOUSE SUBDRIVER
17718 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17719 M:      "VMware, Inc." <pv-drivers@vmware.com>
17720 L:      linux-input@vger.kernel.org
17721 S:      Maintained
17722 F:      drivers/input/mouse/vmmouse.c
17723 F:      drivers/input/mouse/vmmouse.h
17724
17725 VMWARE VMXNET3 ETHERNET DRIVER
17726 M:      Ronak Doshi <doshir@vmware.com>
17727 M:      "VMware, Inc." <pv-drivers@vmware.com>
17728 L:      netdev@vger.kernel.org
17729 S:      Maintained
17730 F:      drivers/net/vmxnet3/
17731
17732 VOCORE VOCORE2 BOARD
17733 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17734 L:      linux-mips@vger.kernel.org
17735 S:      Maintained
17736 F:      arch/mips/boot/dts/ralink/vocore2.dts
17737
17738 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17739 M:      Liam Girdwood <lgirdwood@gmail.com>
17740 M:      Mark Brown <broonie@kernel.org>
17741 L:      linux-kernel@vger.kernel.org
17742 W:      http://www.slimlogic.co.uk/?p=48
17743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17744 S:      Supported
17745 F:      Documentation/devicetree/bindings/regulator/
17746 F:      Documentation/power/regulator/
17747 F:      drivers/regulator/
17748 F:      include/dt-bindings/regulator/
17749 F:      include/linux/regulator/
17750 K:      regulator_get_optional
17751
17752 VRF
17753 M:      David Ahern <dsahern@kernel.org>
17754 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17755 L:      netdev@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/net/vrf.c
17758 F:      Documentation/networking/vrf.txt
17759
17760 VSPRINTF
17761 M:      Petr Mladek <pmladek@suse.com>
17762 M:      Steven Rostedt <rostedt@goodmis.org>
17763 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17764 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17765 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17767 S:      Maintained
17768 F:      lib/vsprintf.c
17769 F:      lib/test_printf.c
17770 F:      Documentation/core-api/printk-formats.rst
17771
17772 VT1211 HARDWARE MONITOR DRIVER
17773 M:      Juerg Haefliger <juergh@gmail.com>
17774 L:      linux-hwmon@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/hwmon/vt1211.rst
17777 F:      drivers/hwmon/vt1211.c
17778
17779 VT8231 HARDWARE MONITOR DRIVER
17780 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17781 L:      linux-hwmon@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/hwmon/vt8231.c
17784
17785 VUB300 USB to SDIO/SD/MMC bridge chip
17786 L:      linux-mmc@vger.kernel.org
17787 S:      Orphan
17788 F:      drivers/mmc/host/vub300.c
17789
17790 W1 DALLAS'S 1-WIRE BUS
17791 M:      Evgeniy Polyakov <zbr@ioremap.net>
17792 S:      Maintained
17793 F:      Documentation/devicetree/bindings/w1/
17794 F:      Documentation/w1/
17795 F:      drivers/w1/
17796 F:      include/linux/w1.h
17797
17798 W83791D HARDWARE MONITORING DRIVER
17799 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17800 L:      linux-hwmon@vger.kernel.org
17801 S:      Maintained
17802 F:      Documentation/hwmon/w83791d.rst
17803 F:      drivers/hwmon/w83791d.c
17804
17805 W83793 HARDWARE MONITORING DRIVER
17806 M:      Rudolf Marek <r.marek@assembler.cz>
17807 L:      linux-hwmon@vger.kernel.org
17808 S:      Maintained
17809 F:      Documentation/hwmon/w83793.rst
17810 F:      drivers/hwmon/w83793.c
17811
17812 W83795 HARDWARE MONITORING DRIVER
17813 M:      Jean Delvare <jdelvare@suse.com>
17814 L:      linux-hwmon@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/hwmon/w83795.c
17817
17818 W83L51xD SD/MMC CARD INTERFACE DRIVER
17819 M:      Pierre Ossman <pierre@ossman.eu>
17820 S:      Maintained
17821 F:      drivers/mmc/host/wbsd.*
17822
17823 WACOM PROTOCOL 4 SERIAL TABLETS
17824 M:      Julian Squires <julian@cipht.net>
17825 M:      Hans de Goede <hdegoede@redhat.com>
17826 L:      linux-input@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/input/tablet/wacom_serial4.c
17829
17830 WATCHDOG DEVICE DRIVERS
17831 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17832 M:      Guenter Roeck <linux@roeck-us.net>
17833 L:      linux-watchdog@vger.kernel.org
17834 W:      http://www.linux-watchdog.org/
17835 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17836 S:      Maintained
17837 F:      Documentation/devicetree/bindings/watchdog/
17838 F:      Documentation/watchdog/
17839 F:      drivers/watchdog/
17840 F:      include/linux/watchdog.h
17841 F:      include/uapi/linux/watchdog.h
17842
17843 WHISKEYCOVE PMIC GPIO DRIVER
17844 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17845 L:      linux-gpio@vger.kernel.org
17846 S:      Maintained
17847 F:      drivers/gpio/gpio-wcove.c
17848
17849 WHWAVE RTC DRIVER
17850 M:      Dianlong Li <long17.cool@163.com>
17851 L:      linux-rtc@vger.kernel.org
17852 S:      Maintained
17853 F:      drivers/rtc/rtc-sd3078.c
17854
17855 WIIMOTE HID DRIVER
17856 M:      David Herrmann <dh.herrmann@googlemail.com>
17857 L:      linux-input@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/hid/hid-wiimote*
17860
17861 WILOCITY WIL6210 WIRELESS DRIVER
17862 M:      Maya Erez <merez@codeaurora.org>
17863 L:      linux-wireless@vger.kernel.org
17864 L:      wil6210@qti.qualcomm.com
17865 S:      Supported
17866 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17867 F:      drivers/net/wireless/ath/wil6210/
17868
17869 WIMAX STACK
17870 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17871 M:      linux-wimax@intel.com
17872 L:      wimax@linuxwimax.org (subscribers-only)
17873 S:      Supported
17874 W:      http://linuxwimax.org
17875 F:      Documentation/admin-guide/wimax/wimax.rst
17876 F:      include/linux/wimax/debug.h
17877 F:      include/net/wimax.h
17878 F:      include/uapi/linux/wimax.h
17879 F:      net/wimax/
17880
17881 WINBOND CIR DRIVER
17882 M:      David Härdeman <david@hardeman.nu>
17883 S:      Maintained
17884 F:      drivers/media/rc/winbond-cir.c
17885
17886 RCMM REMOTE CONTROLS DECODER
17887 M:      Patrick Lerda <patrick9876@free.fr>
17888 S:      Maintained
17889 F:      drivers/media/rc/ir-rcmm-decoder.c
17890
17891 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17892 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17893 L:      linux-watchdog@vger.kernel.org
17894 S:      Maintained
17895 F:      drivers/watchdog/ebc-c384_wdt.c
17896
17897 WINSYSTEMS WS16C48 GPIO DRIVER
17898 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17899 L:      linux-gpio@vger.kernel.org
17900 S:      Maintained
17901 F:      drivers/gpio/gpio-ws16c48.c
17902
17903 WIREGUARD SECURE NETWORK TUNNEL
17904 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17905 S:      Maintained
17906 F:      drivers/net/wireguard/
17907 F:      tools/testing/selftests/wireguard/
17908 L:      wireguard@lists.zx2c4.com
17909 L:      netdev@vger.kernel.org
17910
17911 WISTRON LAPTOP BUTTON DRIVER
17912 M:      Miloslav Trmac <mitr@volny.cz>
17913 S:      Maintained
17914 F:      drivers/input/misc/wistron_btns.c
17915
17916 WL3501 WIRELESS PCMCIA CARD DRIVER
17917 L:      linux-wireless@vger.kernel.org
17918 S:      Odd fixes
17919 F:      drivers/net/wireless/wl3501*
17920
17921 WOLFSON MICROELECTRONICS DRIVERS
17922 L:      patches@opensource.cirrus.com
17923 T:      git https://github.com/CirrusLogic/linux-drivers.git
17924 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17925 S:      Supported
17926 F:      Documentation/hwmon/wm83??.rst
17927 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17928 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17929 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17930 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17931 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17932 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17933 F:      drivers/clk/clk-wm83*.c
17934 F:      drivers/extcon/extcon-arizona.c
17935 F:      drivers/leds/leds-wm83*.c
17936 F:      drivers/gpio/gpio-*wm*.c
17937 F:      drivers/gpio/gpio-arizona.c
17938 F:      drivers/hwmon/wm83??-hwmon.c
17939 F:      drivers/input/misc/wm831x-on.c
17940 F:      drivers/input/touchscreen/wm831x-ts.c
17941 F:      drivers/input/touchscreen/wm97*.c
17942 F:      drivers/mfd/arizona*
17943 F:      drivers/mfd/wm*.c
17944 F:      drivers/mfd/cs47l24*
17945 F:      drivers/power/supply/wm83*.c
17946 F:      drivers/rtc/rtc-wm83*.c
17947 F:      drivers/regulator/wm8*.c
17948 F:      drivers/regulator/arizona*
17949 F:      drivers/video/backlight/wm83*_bl.c
17950 F:      drivers/watchdog/wm83*_wdt.c
17951 F:      include/linux/mfd/arizona/
17952 F:      include/linux/mfd/wm831x/
17953 F:      include/linux/mfd/wm8350/
17954 F:      include/linux/mfd/wm8400*
17955 F:      include/linux/regulator/arizona*
17956 F:      include/linux/wm97xx.h
17957 F:      include/sound/wm????.h
17958 F:      sound/soc/codecs/arizona.?
17959 F:      sound/soc/codecs/wm*
17960 F:      sound/soc/codecs/cs47l24*
17961
17962 WORKQUEUE
17963 M:      Tejun Heo <tj@kernel.org>
17964 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17966 S:      Maintained
17967 F:      include/linux/workqueue.h
17968 F:      kernel/workqueue.c
17969 F:      Documentation/core-api/workqueue.rst
17970
17971 X-POWERS AXP288 PMIC DRIVERS
17972 M:      Hans de Goede <hdegoede@redhat.com>
17973 S:      Maintained
17974 N:      axp288
17975 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17976
17977 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17978 M:      Chen-Yu Tsai <wens@csie.org>
17979 L:      linux-kernel@vger.kernel.org
17980 S:      Maintained
17981 N:      axp[128]
17982
17983 X.25 NETWORK LAYER
17984 M:      Andrew Hendry <andrew.hendry@gmail.com>
17985 L:      linux-x25@vger.kernel.org
17986 S:      Odd Fixes
17987 F:      Documentation/networking/x25*
17988 F:      include/net/x25*
17989 F:      net/x25/
17990
17991 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17992 M:      Thomas Gleixner <tglx@linutronix.de>
17993 M:      Ingo Molnar <mingo@redhat.com>
17994 M:      Borislav Petkov <bp@alien8.de>
17995 R:      "H. Peter Anvin" <hpa@zytor.com>
17996 M:      x86@kernel.org
17997 L:      linux-kernel@vger.kernel.org
17998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17999 S:      Maintained
18000 F:      Documentation/devicetree/bindings/x86/
18001 F:      Documentation/x86/
18002 F:      arch/x86/
18003
18004 X86 ENTRY CODE
18005 M:      Andy Lutomirski <luto@kernel.org>
18006 L:      linux-kernel@vger.kernel.org
18007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18008 S:      Maintained
18009 F:      arch/x86/entry/
18010
18011 X86 MCE INFRASTRUCTURE
18012 M:      Tony Luck <tony.luck@intel.com>
18013 M:      Borislav Petkov <bp@alien8.de>
18014 L:      linux-edac@vger.kernel.org
18015 S:      Maintained
18016 F:      arch/x86/kernel/cpu/mce/*
18017
18018 X86 MICROCODE UPDATE SUPPORT
18019 M:      Borislav Petkov <bp@alien8.de>
18020 S:      Maintained
18021 F:      arch/x86/kernel/cpu/microcode/*
18022
18023 X86 MM
18024 M:      Dave Hansen <dave.hansen@linux.intel.com>
18025 M:      Andy Lutomirski <luto@kernel.org>
18026 M:      Peter Zijlstra <peterz@infradead.org>
18027 L:      linux-kernel@vger.kernel.org
18028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18029 S:      Maintained
18030 F:      arch/x86/mm/
18031
18032 X86 PLATFORM DRIVERS
18033 M:      Darren Hart <dvhart@infradead.org>
18034 M:      Andy Shevchenko <andy@infradead.org>
18035 L:      platform-driver-x86@vger.kernel.org
18036 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18037 S:      Odd Fixes
18038 F:      drivers/platform/x86/
18039 F:      drivers/platform/olpc/
18040
18041 X86 PLATFORM DRIVERS - ARCH
18042 R:      Darren Hart <dvhart@infradead.org>
18043 R:      Andy Shevchenko <andy@infradead.org>
18044 L:      platform-driver-x86@vger.kernel.org
18045 L:      x86@kernel.org
18046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18047 S:      Maintained
18048 F:      arch/x86/platform
18049
18050 X86 VDSO
18051 M:      Andy Lutomirski <luto@kernel.org>
18052 L:      linux-kernel@vger.kernel.org
18053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18054 S:      Maintained
18055 F:      arch/x86/entry/vdso/
18056
18057 XARRAY
18058 M:      Matthew Wilcox <willy@infradead.org>
18059 L:      linux-fsdevel@vger.kernel.org
18060 S:      Supported
18061 F:      Documentation/core-api/xarray.rst
18062 F:      lib/idr.c
18063 F:      lib/xarray.c
18064 F:      include/linux/idr.h
18065 F:      include/linux/xarray.h
18066 F:      tools/testing/radix-tree
18067
18068 XBOX DVD IR REMOTE
18069 M:      Benjamin Valentin <benpicco@googlemail.com>
18070 S:      Maintained
18071 F:      drivers/media/rc/xbox_remote.c
18072 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18073
18074 XC2028/3028 TUNER DRIVER
18075 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18076 L:      linux-media@vger.kernel.org
18077 W:      https://linuxtv.org
18078 T:      git git://linuxtv.org/media_tree.git
18079 S:      Maintained
18080 F:      drivers/media/tuners/tuner-xc2028.*
18081
18082 XDP (eXpress Data Path)
18083 M:      Alexei Starovoitov <ast@kernel.org>
18084 M:      Daniel Borkmann <daniel@iogearbox.net>
18085 M:      David S. Miller <davem@davemloft.net>
18086 M:      Jakub Kicinski <kuba@kernel.org>
18087 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18088 M:      John Fastabend <john.fastabend@gmail.com>
18089 L:      netdev@vger.kernel.org
18090 L:      bpf@vger.kernel.org
18091 S:      Supported
18092 F:      net/core/xdp.c
18093 F:      include/net/xdp.h
18094 F:      kernel/bpf/devmap.c
18095 F:      kernel/bpf/cpumap.c
18096 F:      include/trace/events/xdp.h
18097 K:      xdp
18098 N:      xdp
18099
18100 XDP SOCKETS (AF_XDP)
18101 M:      Björn Töpel <bjorn.topel@intel.com>
18102 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18103 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18104 L:      netdev@vger.kernel.org
18105 L:      bpf@vger.kernel.org
18106 S:      Maintained
18107 F:      kernel/bpf/xskmap.c
18108 F:      net/xdp/
18109
18110 XEN BLOCK SUBSYSTEM
18111 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18112 M:      Roger Pau Monné <roger.pau@citrix.com>
18113 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18114 S:      Supported
18115 F:      drivers/block/xen-blkback/*
18116 F:      drivers/block/xen*
18117
18118 XEN HYPERVISOR ARM
18119 M:      Stefano Stabellini <sstabellini@kernel.org>
18120 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18121 S:      Maintained
18122 F:      arch/arm/xen/
18123 F:      arch/arm/include/asm/xen/
18124
18125 XEN HYPERVISOR ARM64
18126 M:      Stefano Stabellini <sstabellini@kernel.org>
18127 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18128 S:      Maintained
18129 F:      arch/arm64/xen/
18130 F:      arch/arm64/include/asm/xen/
18131
18132 XEN HYPERVISOR INTERFACE
18133 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18134 M:      Juergen Gross <jgross@suse.com>
18135 R:      Stefano Stabellini <sstabellini@kernel.org>
18136 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18138 S:      Supported
18139 F:      arch/x86/xen/
18140 F:      arch/x86/platform/pvh/
18141 F:      drivers/*/xen-*front.c
18142 F:      drivers/xen/
18143 F:      arch/x86/include/asm/xen/
18144 F:      arch/x86/include/asm/pvclock-abi.h
18145 F:      include/xen/
18146 F:      include/uapi/xen/
18147 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18148 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18149
18150 XEN NETWORK BACKEND DRIVER
18151 M:      Wei Liu <wei.liu@kernel.org>
18152 M:      Paul Durrant <paul@xen.org>
18153 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18154 L:      netdev@vger.kernel.org
18155 S:      Supported
18156 F:      drivers/net/xen-netback/*
18157
18158 XEN PCI SUBSYSTEM
18159 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18160 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18161 S:      Supported
18162 F:      arch/x86/pci/*xen*
18163 F:      drivers/pci/*xen*
18164
18165 XEN PVSCSI DRIVERS
18166 M:      Juergen Gross <jgross@suse.com>
18167 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18168 L:      linux-scsi@vger.kernel.org
18169 S:      Supported
18170 F:      drivers/scsi/xen-scsifront.c
18171 F:      drivers/xen/xen-scsiback.c
18172 F:      include/xen/interface/io/vscsiif.h
18173
18174 XEN SWIOTLB SUBSYSTEM
18175 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18176 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18177 L:      iommu@lists.linux-foundation.org
18178 S:      Supported
18179 F:      arch/x86/xen/*swiotlb*
18180 F:      drivers/xen/*swiotlb*
18181
18182 XEN SOUND FRONTEND DRIVER
18183 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18184 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18186 S:      Supported
18187 F:      sound/xen/*
18188
18189 XFS FILESYSTEM
18190 M:      Darrick J. Wong <darrick.wong@oracle.com>
18191 M:      linux-xfs@vger.kernel.org
18192 L:      linux-xfs@vger.kernel.org
18193 W:      http://xfs.org/
18194 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18195 S:      Supported
18196 F:      Documentation/admin-guide/xfs.rst
18197 F:      Documentation/ABI/testing/sysfs-fs-xfs
18198 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18199 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18200 F:      fs/xfs/
18201 F:      include/uapi/linux/dqblk_xfs.h
18202 F:      include/uapi/linux/fsmap.h
18203
18204 XILINX AXI ETHERNET DRIVER
18205 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18206 S:      Maintained
18207 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18208
18209 XILINX CAN DRIVER
18210 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18211 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18212 L:      linux-can@vger.kernel.org
18213 S:      Maintained
18214 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18215 F:      drivers/net/can/xilinx_can.c
18216
18217 XILINX UARTLITE SERIAL DRIVER
18218 M:      Peter Korsgaard <jacmet@sunsite.dk>
18219 L:      linux-serial@vger.kernel.org
18220 S:      Maintained
18221 F:      drivers/tty/serial/uartlite.c
18222
18223 XILINX VIDEO IP CORES
18224 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18225 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18226 L:      linux-media@vger.kernel.org
18227 T:      git git://linuxtv.org/media_tree.git
18228 S:      Supported
18229 F:      Documentation/devicetree/bindings/media/xilinx/
18230 F:      drivers/media/platform/xilinx/
18231 F:      include/uapi/linux/xilinx-v4l2-controls.h
18232
18233 XILINX SD-FEC IP CORES
18234 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18235 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18236 S:      Maintained
18237 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18238 F:      Documentation/misc-devices/xilinx_sdfec.rst
18239 F:      drivers/misc/xilinx_sdfec.c
18240 F:      drivers/misc/Kconfig
18241 F:      drivers/misc/Makefile
18242 F:      include/uapi/misc/xilinx_sdfec.h
18243
18244 XILLYBUS DRIVER
18245 M:      Eli Billauer <eli.billauer@gmail.com>
18246 L:      linux-kernel@vger.kernel.org
18247 S:      Supported
18248 F:      drivers/char/xillybus/
18249
18250 XLP9XX I2C DRIVER
18251 M:      George Cherian <gcherian@marvell.com>
18252 L:      linux-i2c@vger.kernel.org
18253 W:      http://www.marvell.com
18254 S:      Supported
18255 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18256 F:      drivers/i2c/busses/i2c-xlp9xx.c
18257
18258 XRA1403 GPIO EXPANDER
18259 M:      Nandor Han <nandor.han@ge.com>
18260 M:      Semi Malinen <semi.malinen@ge.com>
18261 L:      linux-gpio@vger.kernel.org
18262 S:      Maintained
18263 F:      drivers/gpio/gpio-xra1403.c
18264 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18265
18266 XTENSA XTFPGA PLATFORM SUPPORT
18267 M:      Max Filippov <jcmvbkbc@gmail.com>
18268 L:      linux-xtensa@linux-xtensa.org
18269 S:      Maintained
18270 F:      drivers/spi/spi-xtensa-xtfpga.c
18271 F:      sound/soc/xtensa/xtfpga-i2s.c
18272
18273 YAM DRIVER FOR AX.25
18274 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18275 L:      linux-hams@vger.kernel.org
18276 S:      Maintained
18277 F:      drivers/net/hamradio/yam*
18278 F:      include/linux/yam.h
18279
18280 YAMA SECURITY MODULE
18281 M:      Kees Cook <keescook@chromium.org>
18282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18283 S:      Supported
18284 F:      security/yama/
18285 F:      Documentation/admin-guide/LSM/Yama.rst
18286
18287 YEALINK PHONE DRIVER
18288 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18289 L:      usbb2k-api-dev@nongnu.org
18290 S:      Maintained
18291 F:      Documentation/input/devices/yealink.rst
18292 F:      drivers/input/misc/yealink.*
18293
18294 Z8530 DRIVER FOR AX.25
18295 M:      Joerg Reuter <jreuter@yaina.de>
18296 W:      http://yaina.de/jreuter/
18297 W:      http://www.qsl.net/dl1bke/
18298 L:      linux-hams@vger.kernel.org
18299 S:      Maintained
18300 F:      Documentation/networking/z8530drv.txt
18301 F:      drivers/net/hamradio/*scc.c
18302 F:      drivers/net/hamradio/z8530.h
18303
18304 ZBUD COMPRESSED PAGE ALLOCATOR
18305 M:      Seth Jennings <sjenning@redhat.com>
18306 M:      Dan Streetman <ddstreet@ieee.org>
18307 L:      linux-mm@kvack.org
18308 S:      Maintained
18309 F:      mm/zbud.c
18310 F:      include/linux/zbud.h
18311
18312 ZD1211RW WIRELESS DRIVER
18313 M:      Daniel Drake <dsd@gentoo.org>
18314 M:      Ulrich Kunitz <kune@deine-taler.de>
18315 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18316 L:      linux-wireless@vger.kernel.org
18317 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18318 S:      Maintained
18319 F:      drivers/net/wireless/zydas/zd1211rw/
18320
18321 ZD1301 MEDIA DRIVER
18322 M:      Antti Palosaari <crope@iki.fi>
18323 L:      linux-media@vger.kernel.org
18324 W:      https://linuxtv.org/
18325 W:      http://palosaari.fi/linux/
18326 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18327 S:      Maintained
18328 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18329
18330 ZD1301_DEMOD MEDIA DRIVER
18331 M:      Antti Palosaari <crope@iki.fi>
18332 L:      linux-media@vger.kernel.org
18333 W:      https://linuxtv.org/
18334 W:      http://palosaari.fi/linux/
18335 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18336 S:      Maintained
18337 F:      drivers/media/dvb-frontends/zd1301_demod*
18338
18339 ZHAOXIN PROCESSOR SUPPORT
18340 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18341 L:      linux-kernel@vger.kernel.org
18342 S:      Maintained
18343 F:      arch/x86/kernel/cpu/zhaoxin.c
18344
18345 ZPOOL COMPRESSED PAGE STORAGE API
18346 M:      Dan Streetman <ddstreet@ieee.org>
18347 L:      linux-mm@kvack.org
18348 S:      Maintained
18349 F:      mm/zpool.c
18350 F:      include/linux/zpool.h
18351
18352 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18353 M:      Minchan Kim <minchan@kernel.org>
18354 M:      Nitin Gupta <ngupta@vflare.org>
18355 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18356 L:      linux-kernel@vger.kernel.org
18357 S:      Maintained
18358 F:      drivers/block/zram/
18359 F:      Documentation/admin-guide/blockdev/zram.rst
18360
18361 ZS DECSTATION Z85C30 SERIAL DRIVER
18362 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18363 S:      Maintained
18364 F:      drivers/tty/serial/zs.*
18365
18366 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18367 M:      Minchan Kim <minchan@kernel.org>
18368 M:      Nitin Gupta <ngupta@vflare.org>
18369 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18370 L:      linux-mm@kvack.org
18371 S:      Maintained
18372 F:      mm/zsmalloc.c
18373 F:      include/linux/zsmalloc.h
18374 F:      Documentation/vm/zsmalloc.rst
18375
18376 ZSWAP COMPRESSED SWAP CACHING
18377 M:      Seth Jennings <sjenning@redhat.com>
18378 M:      Dan Streetman <ddstreet@ieee.org>
18379 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18380 L:      linux-mm@kvack.org
18381 S:      Maintained
18382 F:      mm/zswap.c
18383
18384 THE REST
18385 M:      Linus Torvalds <torvalds@linux-foundation.org>
18386 L:      linux-kernel@vger.kernel.org
18387 Q:      http://patchwork.kernel.org/project/LKML/list/
18388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18389 S:      Buried alive in reporters
18390 F:      *
18391 F:      */