mm: add generic ptdump
[platform/kernel/linux-starfive.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 S:      Supported
321 W:      https://01.org/linux-acpi
322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
324 B:      https://bugzilla.kernel.org
325 F:      Documentation/ABI/testing/configfs-acpi
326 F:      Documentation/ABI/testing/sysfs-bus-acpi
327 F:      Documentation/firmware-guide/acpi/
328 F:      drivers/acpi/
329 F:      drivers/pci/*/*acpi*
330 F:      drivers/pci/*acpi*
331 F:      drivers/pnp/pnpacpi/
332 F:      include/acpi/
333 F:      include/linux/acpi.h
334 F:      include/linux/fwnode.h
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 R:      James Morse <james.morse@arm.com>
341 R:      Tony Luck <tony.luck@intel.com>
342 R:      Borislav Petkov <bp@alien8.de>
343 L:      linux-acpi@vger.kernel.org
344 F:      drivers/acpi/apei/
345
346 ACPI COMPONENT ARCHITECTURE (ACPICA)
347 M:      Robert Moore <robert.moore@intel.com>
348 M:      Erik Kaneda <erik.kaneda@intel.com>
349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
350 L:      linux-acpi@vger.kernel.org
351 L:      devel@acpica.org
352 S:      Supported
353 W:      https://acpica.org/
354 W:      https://github.com/acpica/acpica/
355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
357 B:      https://bugzilla.kernel.org
358 B:      https://bugs.acpica.org
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 S:      Supported
367 W:      https://01.org/linux-acpi
368 B:      https://bugzilla.kernel.org
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 S:      Supported
393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
395 B:      https://bugzilla.kernel.org
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 S:      Supported
402 W:      https://01.org/linux-acpi
403 B:      https://bugzilla.kernel.org
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 S:      Supported
410 W:      https://01.org/linux-acpi
411 B:      https://bugzilla.kernel.org
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 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
678 M:      Tomislav Denis <tomislav.denis@avl.com>
679 W:      http://www.allsensors.com/
680 S:      Maintained
681 L:      linux-iio@vger.kernel.org
682 F:      drivers/iio/pressure/dlhl60d.c
683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
684
685 ALLEGRO DVT VIDEO IP CORE DRIVER
686 M:      Michael Tretter <m.tretter@pengutronix.de>
687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 F:      drivers/staging/media/allegro-dvt/
691
692 ALLWINNER CPUFREQ DRIVER
693 M:      Yangtao Li <tiny.windzz@gmail.com>
694 L:      linux-pm@vger.kernel.org
695 S:      Maintained
696 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
698
699 ALLWINNER CRYPTO DRIVERS
700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
701 L:      linux-crypto@vger.kernel.org
702 S:      Maintained
703 F:      drivers/crypto/allwinner/
704
705 ALLWINNER THERMAL DRIVER
706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
707 M:      Yangtao Li <tiny.windzz@gmail.com>
708 L:      linux-pm@vger.kernel.org
709 S:      Maintained
710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
711 F:      drivers/thermal/sun8i_thermal.c
712
713 ALLWINNER VPU DRIVER
714 M:      Maxime Ripard <mripard@kernel.org>
715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
716 L:      linux-media@vger.kernel.org
717 S:      Maintained
718 F:      drivers/staging/media/sunxi/cedrus/
719
720 ALPHA PORT
721 M:      Richard Henderson <rth@twiddle.net>
722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
723 M:      Matt Turner <mattst88@gmail.com>
724 S:      Odd Fixes
725 L:      linux-alpha@vger.kernel.org
726 F:      arch/alpha/
727
728 ALPS PS/2 TOUCHPAD DRIVER
729 R:      Pali Rohár <pali.rohar@gmail.com>
730 F:      drivers/input/mouse/alps.*
731
732 ALTERA I2C CONTROLLER DRIVER
733 M:      Thor Thayer <thor.thayer@linux.intel.com>
734 S:      Maintained
735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
736 F:      drivers/i2c/busses/i2c-altera.c
737
738 ALTERA MAILBOX DRIVER
739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
741 S:      Maintained
742 F:      drivers/mailbox/mailbox-altera.c
743
744 ALTERA PIO DRIVER
745 M:      Joyce Ooi <joyce.ooi@intel.com>
746 L:      linux-gpio@vger.kernel.org
747 S:      Maintained
748 F:      drivers/gpio/gpio-altera.c
749
750 ALTERA SYSTEM MANAGER DRIVER
751 M:      Thor Thayer <thor.thayer@linux.intel.com>
752 S:      Maintained
753 F:      drivers/mfd/altera-sysmgr.c
754 F:      include/linux/mfd/altera-sysmgr.h
755
756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
757 M:      Thor Thayer <thor.thayer@linux.intel.com>
758 S:      Maintained
759 F:      drivers/gpio/gpio-altera-a10sr.c
760 F:      drivers/mfd/altera-a10sr.c
761 F:      drivers/reset/reset-a10sr.c
762 F:      include/linux/mfd/altera-a10sr.h
763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
764
765 ALTERA TRIPLE SPEED ETHERNET DRIVER
766 M:      Thor Thayer <thor.thayer@linux.intel.com>
767 L:      netdev@vger.kernel.org
768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
769 S:      Maintained
770 F:      drivers/net/ethernet/altera/
771
772 ALTERA UART/JTAG UART SERIAL DRIVERS
773 M:      Tobias Klauser <tklauser@distanz.ch>
774 L:      linux-serial@vger.kernel.org
775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
776 S:      Maintained
777 F:      drivers/tty/serial/altera_uart.c
778 F:      drivers/tty/serial/altera_jtaguart.c
779 F:      include/linux/altera_uart.h
780 F:      include/linux/altera_jtaguart.h
781
782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
783 M:      Talel Shenhar <talel@amazon.com>
784 S:      Maintained
785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
786 F:      drivers/thermal/thermal_mmio.c
787
788 AMAZON ETHERNET DRIVERS
789 M:      Netanel Belgazal <netanel@amazon.com>
790 M:      Arthur Kiyanovski <akiyano@amazon.com>
791 R:      Guy Tzalik <gtzalik@amazon.com>
792 R:      Saeed Bishara <saeedb@amazon.com>
793 R:      Zorik Machulsky <zorik@amazon.com>
794 L:      netdev@vger.kernel.org
795 S:      Supported
796 F:      Documentation/networking/device_drivers/amazon/ena.txt
797 F:      drivers/net/ethernet/amazon/
798
799 AMAZON RDMA EFA DRIVER
800 M:      Gal Pressman <galpress@amazon.com>
801 R:      Yossi Leybovich <sleybo@amazon.com>
802 L:      linux-rdma@vger.kernel.org
803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
804 S:      Supported
805 F:      drivers/infiniband/hw/efa/
806 F:      include/uapi/rdma/efa-abi.h
807
808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
809 M:      Tom Lendacky <thomas.lendacky@amd.com>
810 L:      linux-crypto@vger.kernel.org
811 S:      Supported
812 F:      drivers/crypto/ccp/
813 F:      include/linux/ccp.h
814
815 AMD DISPLAY CORE
816 M:      Harry Wentland <harry.wentland@amd.com>
817 M:      Leo Li <sunpeng.li@amd.com>
818 L:      amd-gfx@lists.freedesktop.org
819 T:      git git://people.freedesktop.org/~agd5f/linux
820 S:      Supported
821 F:      drivers/gpu/drm/amd/display/
822
823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
824 M:      Huang Rui <ray.huang@amd.com>
825 L:      linux-hwmon@vger.kernel.org
826 S:      Supported
827 F:      Documentation/hwmon/fam15h_power.rst
828 F:      drivers/hwmon/fam15h_power.c
829
830 AMD FCH GPIO DRIVER
831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
832 L:      linux-gpio@vger.kernel.org
833 S:      Maintained
834 F:      drivers/gpio/gpio-amd-fch.c
835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
836
837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
839 S:      Orphan
840 F:      drivers/usb/gadget/udc/amd5536udc.*
841
842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
843 M:      Andres Salomon <dilinger@queued.net>
844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
846 S:      Supported
847 F:      drivers/char/hw_random/geode-rng.c
848 F:      drivers/crypto/geode*
849 F:      drivers/video/fbdev/geode/
850 F:      arch/x86/include/asm/geode.h
851
852 AMD IOMMU (AMD-VI)
853 M:      Joerg Roedel <joro@8bytes.org>
854 L:      iommu@lists.linux-foundation.org
855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
856 S:      Maintained
857 F:      drivers/iommu/amd_iommu*.[ch]
858 F:      include/linux/amd-iommu.h
859
860 AMD KFD
861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
862 L:      amd-gfx@lists.freedesktop.org
863 T:      git git://people.freedesktop.org/~agd5f/linux
864 S:      Supported
865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
866 F:      drivers/gpu/drm/amd/amdkfd/
867 F:      drivers/gpu/drm/amd/include/cik_structs.h
868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
869 F:      drivers/gpu/drm/amd/include/vi_structs.h
870 F:      drivers/gpu/drm/amd/include/v9_structs.h
871 F:      include/uapi/linux/kfd_ioctl.h
872
873 AMD MP2 I2C DRIVER
874 M:      Elie Morisse <syniurge@gmail.com>
875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
877 L:      linux-i2c@vger.kernel.org
878 S:      Maintained
879 F:      drivers/i2c/busses/i2c-amd-mp2*
880
881 AMD POWERPLAY
882 M:      Evan Quan <evan.quan@amd.com>
883 L:      amd-gfx@lists.freedesktop.org
884 S:      Supported
885 F:      drivers/gpu/drm/amd/powerplay/
886 T:      git git://people.freedesktop.org/~agd5f/linux
887
888 AMD SEATTLE DEVICE TREE SUPPORT
889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
891 M:      Tom Lendacky <thomas.lendacky@amd.com>
892 S:      Supported
893 F:      arch/arm64/boot/dts/amd/
894
895 AMD XGBE DRIVER
896 M:      Tom Lendacky <thomas.lendacky@amd.com>
897 L:      netdev@vger.kernel.org
898 S:      Supported
899 F:      drivers/net/ethernet/amd/xgbe/
900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
901
902 ANALOG DEVICES INC AD5686 DRIVER
903 M:      Stefan Popa <stefan.popa@analog.com>
904 L:      linux-pm@vger.kernel.org
905 W:      http://ez.analog.com/community/linux-device-drivers
906 S:      Supported
907 F:      drivers/iio/dac/ad5686*
908 F:      drivers/iio/dac/ad5696*
909
910 ANALOG DEVICES INC AD5758 DRIVER
911 M:      Stefan Popa <stefan.popa@analog.com>
912 L:      linux-iio@vger.kernel.org
913 W:      http://ez.analog.com/community/linux-device-drivers
914 S:      Supported
915 F:      drivers/iio/dac/ad5758.c
916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
917
918 ANALOG DEVICES INC AD7091R5 DRIVER
919 M:      Beniamin Bia <beniamin.bia@analog.com>
920 L:      linux-iio@vger.kernel.org
921 W:      http://ez.analog.com/community/linux-device-drivers
922 S:      Supported
923 F:      drivers/iio/adc/ad7091r5.c
924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
925
926 ANALOG DEVICES INC AD7124 DRIVER
927 M:      Stefan Popa <stefan.popa@analog.com>
928 L:      linux-iio@vger.kernel.org
929 W:      http://ez.analog.com/community/linux-device-drivers
930 S:      Supported
931 F:      drivers/iio/adc/ad7124.c
932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
933
934 ANALOG DEVICES INC AD7292 DRIVER
935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
936 L:      linux-iio@vger.kernel.org
937 W:      http://ez.analog.com/community/linux-device-drivers
938 S:      Supported
939 F:      drivers/iio/adc/ad7292.c
940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
941
942 ANALOG DEVICES INC AD7606 DRIVER
943 M:      Stefan Popa <stefan.popa@analog.com>
944 M:      Beniamin Bia <beniamin.bia@analog.com>
945 L:      linux-iio@vger.kernel.org
946 W:      http://ez.analog.com/community/linux-device-drivers
947 S:      Supported
948 F:      drivers/iio/adc/ad7606.c
949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
950
951 ANALOG DEVICES INC AD7768-1 DRIVER
952 M:      Stefan Popa <stefan.popa@analog.com>
953 L:      linux-iio@vger.kernel.org
954 W:      http://ez.analog.com/community/linux-device-drivers
955 S:      Supported
956 F:      drivers/iio/adc/ad7768-1.c
957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
958
959 ANALOG DEVICES INC AD7780 DRIVER
960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
961 M:      Renato Lui Geh <renatogeh@gmail.com>
962 L:      linux-iio@vger.kernel.org
963 W:      http://ez.analog.com/community/linux-device-drivers
964 S:      Supported
965 F:      drivers/iio/adc/ad7780.c
966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
967
968 ANALOG DEVICES INC AD9389B DRIVER
969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
970 L:      linux-media@vger.kernel.org
971 S:      Maintained
972 F:      drivers/media/i2c/ad9389b*
973
974 ANALOG DEVICES INC ADGS1408 DRIVER
975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
976 S:      Supported
977 F:      drivers/mux/adgs1408.c
978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
979
980 ANALOG DEVICES INC ADIN DRIVER
981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
982 L:      netdev@vger.kernel.org
983 W:      http://ez.analog.com/community/linux-device-drivers
984 S:      Supported
985 F:      drivers/net/phy/adin.c
986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
987
988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
990 S:      Supported
991 L:      linux-iio@vger.kernel.org
992 F:      include/linux/iio/imu/adis.h
993 F:      drivers/iio/imu/adis.c
994
995 ANALOG DEVICES INC ADIS16460 DRIVER
996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
997 S:      Supported
998 L:      linux-iio@vger.kernel.org
999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2096
2097 ARM/NUVOTON NPCM ARCHITECTURE
2098 M:      Avi Fishman <avifishman70@gmail.com>
2099 M:      Tomer Maimon <tmaimon77@gmail.com>
2100 M:      Tali Perry <tali.perry1@gmail.com>
2101 R:      Patrick Venture <venture@google.com>
2102 R:      Nancy Yuen <yuenn@google.com>
2103 R:      Benjamin Fair <benjaminfair@google.com>
2104 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2105 S:      Supported
2106 F:      arch/arm/mach-npcm/
2107 F:      arch/arm/boot/dts/nuvoton-npcm*
2108 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2109 F:      drivers/*/*npcm*
2110 F:      Documentation/devicetree/bindings/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*/*npcm*
2112
2113 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2114 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2115 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2116 S:      Orphan
2117 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2118 F:      arch/arm/mach-s3c24xx/gta02.h
2119
2120 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2121 M:      Alexander Clouter <alex@digriz.org.uk>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 W:      http://www.digriz.org.uk/ts78xx/kernel
2124 S:      Maintained
2125 F:      arch/arm/mach-orion5x/ts78xx-*
2126
2127 ARM/OXNAS platform support
2128 M:      Neil Armstrong <narmstrong@baylibre.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/mach-oxnas/
2133 F:      arch/arm/boot/dts/ox8*.dts*
2134 N:      oxnas
2135
2136 ARM/PALM TREO SUPPORT
2137 M:      Tomas Cech <sleep_walker@suse.com>
2138 L:      linux-arm-kernel@lists.infradead.org
2139 W:      http://hackndev.com
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/palmtreo.*
2142
2143 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2144 M:      Marek Vasut <marek.vasut@gmail.com>
2145 L:      linux-arm-kernel@lists.infradead.org
2146 W:      http://hackndev.com
2147 S:      Maintained
2148 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2149 F:      arch/arm/mach-pxa/palmtx.c
2150 F:      arch/arm/mach-pxa/palmt5.*
2151 F:      arch/arm/mach-pxa/include/mach/palmld.h
2152 F:      arch/arm/mach-pxa/palmld.c
2153 F:      arch/arm/mach-pxa/palmte2.*
2154 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2155 F:      arch/arm/mach-pxa/palmtc.c
2156
2157 ARM/PALMZ72 SUPPORT
2158 M:      Sergey Lapin <slapin@ossfans.org>
2159 L:      linux-arm-kernel@lists.infradead.org
2160 W:      http://hackndev.com
2161 S:      Maintained
2162 F:      arch/arm/mach-pxa/palmz72.*
2163
2164 ARM/PLEB SUPPORT
2165 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2166 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2167 S:      Maintained
2168
2169 ARM/PT DIGITAL BOARD PORT
2170 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 W:      http://www.armlinux.org.uk/
2173 S:      Maintained
2174
2175 ARM/QUALCOMM SUPPORT
2176 M:      Andy Gross <agross@kernel.org>
2177 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2178 L:      linux-arm-msm@vger.kernel.org
2179 S:      Maintained
2180 F:      Documentation/devicetree/bindings/soc/qcom/
2181 F:      Documentation/devicetree/bindings/*/qcom*
2182 F:      arch/arm/boot/dts/qcom-*.dts
2183 F:      arch/arm/boot/dts/qcom-*.dtsi
2184 F:      arch/arm/mach-qcom/
2185 F:      arch/arm64/boot/dts/qcom/
2186 F:      drivers/*/qcom/
2187 F:      drivers/*/qcom*
2188 F:      drivers/*/*/qcom/
2189 F:      drivers/*/*/qcom*
2190 F:      drivers/*/pm8???-*
2191 F:      drivers/bluetooth/btqcomsmd.c
2192 F:      drivers/clocksource/timer-qcom.c
2193 F:      drivers/extcon/extcon-qcom*
2194 F:      drivers/iommu/msm*
2195 F:      drivers/i2c/busses/i2c-qup.c
2196 F:      drivers/i2c/busses/i2c-qcom-geni.c
2197 F:      drivers/mfd/ssbi.c
2198 F:      drivers/mmc/host/mmci_qcom*
2199 F:      drivers/mmc/host/sdhci-msm.c
2200 F:      drivers/pci/controller/dwc/pcie-qcom.c
2201 F:      drivers/phy/qualcomm/
2202 F:      drivers/power/*/msm*
2203 F:      drivers/reset/reset-qcom-*
2204 F:      drivers/scsi/ufs/ufs-qcom.*
2205 F:      drivers/spi/spi-qup.c
2206 F:      drivers/spi/spi-geni-qcom.c
2207 F:      drivers/spi/spi-qcom-qspi.c
2208 F:      drivers/tty/serial/msm_serial.c
2209 F:      drivers/usb/dwc3/dwc3-qcom.c
2210 F:      include/dt-bindings/*/qcom*
2211 F:      include/linux/*/qcom*
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213
2214 ARM/RADISYS ENP2611 MACHINE SUPPORT
2215 M:      Lennert Buytenhek <kernel@wantstofly.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218
2219 ARM/RDA MICRO ARCHITECTURE
2220 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      arch/arm/boot/dts/rda8810pl-*
2225 F:      drivers/clocksource/timer-rda.c
2226 F:      drivers/gpio/gpio-rda.c
2227 F:      drivers/irqchip/irq-rda-intc.c
2228 F:      drivers/tty/serial/rda-uart.c
2229 F:      Documentation/devicetree/bindings/arm/rda.yaml
2230 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2231 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2232 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2233 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2234
2235 ARM/REALTEK ARCHITECTURE
2236 M:      Andreas Färber <afaerber@suse.de>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm64/boot/dts/realtek/
2241 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2242
2243 ARM/RENESAS ARM64 ARCHITECTURE
2244 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2245 M:      Magnus Damm <magnus.damm@gmail.com>
2246 L:      linux-renesas-soc@vger.kernel.org
2247 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2249 S:      Supported
2250 F:      arch/arm64/boot/dts/renesas/
2251 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2252 F:      drivers/soc/renesas/
2253 F:      include/linux/soc/renesas/
2254
2255 ARM/RISCPC ARCHITECTURE
2256 M:      Russell King <linux@armlinux.org.uk>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 W:      http://www.armlinux.org.uk/
2259 S:      Maintained
2260 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2261 F:      arch/arm/include/asm/hardware/ioc.h
2262 F:      arch/arm/include/asm/hardware/iomd.h
2263 F:      arch/arm/include/asm/hardware/memc.h
2264 F:      arch/arm/mach-rpc/
2265 F:      drivers/net/ethernet/8390/etherh.c
2266 F:      drivers/net/ethernet/i825xx/ether1*
2267 F:      drivers/net/ethernet/seeq/ether3*
2268 F:      drivers/scsi/arm/
2269
2270 ARM/Rockchip SoC support
2271 M:      Heiko Stuebner <heiko@sntech.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-rockchip@lists.infradead.org
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2275 S:      Maintained
2276 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2277 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2278 F:      arch/arm/boot/dts/rk3*
2279 F:      arch/arm/boot/dts/rv1108*
2280 F:      arch/arm/mach-rockchip/
2281 F:      drivers/clk/rockchip/
2282 F:      drivers/i2c/busses/i2c-rk3x.c
2283 F:      drivers/*/*rockchip*
2284 F:      drivers/*/*/*rockchip*
2285 F:      sound/soc/rockchip/
2286 N:      rockchip
2287
2288 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2289 M:      Kukjin Kim <kgene@kernel.org>
2290 M:      Krzysztof Kozlowski <krzk@kernel.org>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2293 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2294 S:      Maintained
2295 F:      arch/arm/boot/dts/s3c*
2296 F:      arch/arm/boot/dts/s5p*
2297 F:      arch/arm/boot/dts/exynos*
2298 F:      arch/arm64/boot/dts/exynos/
2299 F:      arch/arm/plat-samsung/
2300 F:      arch/arm/mach-s3c24*/
2301 F:      arch/arm/mach-s3c64xx/
2302 F:      arch/arm/mach-s5p*/
2303 F:      arch/arm/mach-exynos*/
2304 F:      drivers/*/*s3c24*
2305 F:      drivers/*/*/*s3c24*
2306 F:      drivers/*/*s3c64xx*
2307 F:      drivers/*/*s5pv210*
2308 F:      drivers/memory/samsung/
2309 F:      drivers/soc/samsung/
2310 F:      drivers/tty/serial/samsung*
2311 F:      include/linux/soc/samsung/
2312 F:      Documentation/arm/samsung/
2313 F:      Documentation/devicetree/bindings/arm/samsung/
2314 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2315 N:      exynos
2316
2317 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2318 M:      Kyungmin Park <kyungmin.park@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      arch/arm/mach-s5pv210/
2322
2323 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2324 M:      Kyungmin Park <kyungmin.park@samsung.com>
2325 M:      Kamil Debski <kamil@wypas.org>
2326 M:      Andrzej Hajda <a.hajda@samsung.com>
2327 L:      linux-arm-kernel@lists.infradead.org
2328 L:      linux-media@vger.kernel.org
2329 S:      Maintained
2330 F:      drivers/media/platform/s5p-g2d/
2331
2332 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2333 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2334 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2335 L:      linux-media@vger.kernel.org
2336 S:      Maintained
2337 F:      drivers/media/platform/s5p-cec/
2338 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2339
2340 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2341 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2342 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2343 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2344 L:      linux-arm-kernel@lists.infradead.org
2345 L:      linux-media@vger.kernel.org
2346 S:      Maintained
2347 F:      drivers/media/platform/s5p-jpeg/
2348
2349 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2350 M:      Kyungmin Park <kyungmin.park@samsung.com>
2351 M:      Kamil Debski <kamil@wypas.org>
2352 M:      Jeongtae Park <jtp.park@samsung.com>
2353 M:      Andrzej Hajda <a.hajda@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org
2355 L:      linux-media@vger.kernel.org
2356 S:      Maintained
2357 F:      drivers/media/platform/s5p-mfc/
2358
2359 ARM/SHMOBILE ARM ARCHITECTURE
2360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2361 M:      Magnus Damm <magnus.damm@gmail.com>
2362 L:      linux-renesas-soc@vger.kernel.org
2363 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2365 S:      Supported
2366 F:      arch/arm/boot/dts/emev2*
2367 F:      arch/arm/boot/dts/gr-peach*
2368 F:      arch/arm/boot/dts/iwg20d-q7*
2369 F:      arch/arm/boot/dts/r7s*
2370 F:      arch/arm/boot/dts/r8a*
2371 F:      arch/arm/boot/dts/r9a*
2372 F:      arch/arm/boot/dts/sh*
2373 F:      arch/arm/configs/shmobile_defconfig
2374 F:      arch/arm/include/debug/renesas-scif.S
2375 F:      arch/arm/mach-shmobile/
2376 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2377 F:      drivers/soc/renesas/
2378 F:      include/linux/soc/renesas/
2379
2380 ARM/SOCFPGA ARCHITECTURE
2381 M:      Dinh Nguyen <dinguyen@kernel.org>
2382 S:      Maintained
2383 F:      arch/arm/mach-socfpga/
2384 F:      arch/arm/boot/dts/socfpga*
2385 F:      arch/arm/configs/socfpga_defconfig
2386 F:      arch/arm64/boot/dts/altera/
2387 F:      arch/arm64/boot/dts/intel/
2388 W:      http://www.rocketboards.org
2389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2390
2391 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2392 M:      Dinh Nguyen <dinguyen@kernel.org>
2393 S:      Maintained
2394 F:      drivers/clk/socfpga/
2395
2396 ARM/SOCFPGA EDAC SUPPORT
2397 M:      Thor Thayer <thor.thayer@linux.intel.com>
2398 S:      Maintained
2399 F:      drivers/edac/altera_edac.
2400
2401 ARM/SPREADTRUM SoC SUPPORT
2402 M:      Orson Zhai <orsonzhai@gmail.com>
2403 M:      Baolin Wang <baolin.wang7@gmail.com>
2404 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2405 S:      Maintained
2406 F:      arch/arm64/boot/dts/sprd
2407 N:      sprd
2408 N:      sc27xx
2409 N:      sc2731
2410
2411 ARM/STI ARCHITECTURE
2412 M:      Patrice Chotard <patrice.chotard@st.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 W:      http://www.stlinux.com
2415 S:      Maintained
2416 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2417 F:      arch/arm/mach-sti/
2418 F:      arch/arm/boot/dts/sti*
2419 F:      drivers/char/hw_random/st-rng.c
2420 F:      drivers/clocksource/arm_global_timer.c
2421 F:      drivers/clocksource/clksrc_st_lpc.c
2422 F:      drivers/cpufreq/sti-cpufreq.c
2423 F:      drivers/dma/st_fdma*
2424 F:      drivers/i2c/busses/i2c-st.c
2425 F:      drivers/media/rc/st_rc.c
2426 F:      drivers/media/platform/sti/c8sectpfe/
2427 F:      drivers/mmc/host/sdhci-st.c
2428 F:      drivers/phy/st/phy-miphy28lp.c
2429 F:      drivers/phy/st/phy-stih407-usb.c
2430 F:      drivers/pinctrl/pinctrl-st.c
2431 F:      drivers/remoteproc/st_remoteproc.c
2432 F:      drivers/remoteproc/st_slim_rproc.c
2433 F:      drivers/reset/sti/
2434 F:      drivers/rtc/rtc-st-lpc.c
2435 F:      drivers/tty/serial/st-asc.c
2436 F:      drivers/usb/dwc3/dwc3-st.c
2437 F:      drivers/usb/host/ehci-st.c
2438 F:      drivers/usb/host/ohci-st.c
2439 F:      drivers/watchdog/st_lpc_wdt.c
2440 F:      drivers/ata/ahci_st.c
2441 F:      include/linux/remoteproc/st_slim_rproc.h
2442
2443 ARM/STM32 ARCHITECTURE
2444 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2445 M:      Alexandre Torgue <alexandre.torgue@st.com>
2446 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 S:      Maintained
2449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2450 N:      stm32
2451 N:      stm
2452 F:      arch/arm/boot/dts/stm32*
2453 F:      arch/arm/mach-stm32/
2454 F:      drivers/clocksource/armv7m_systick.c
2455
2456 ARM/Synaptics SoC support
2457 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2458 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461 F:      arch/arm/mach-berlin/
2462 F:      arch/arm/boot/dts/berlin*
2463 F:      arch/arm64/boot/dts/synaptics/
2464
2465 ARM/TANGO ARCHITECTURE
2466 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2467 M:      Mans Rullgard <mans@mansr.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 S:      Odd Fixes
2470 N:      tango
2471
2472 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2473 M:      Lennert Buytenhek <kernel@wantstofly.org>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Maintained
2476
2477 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2479 L:      linux-tegra@vger.kernel.org
2480 L:      linux-media@vger.kernel.org
2481 S:      Maintained
2482 F:      drivers/media/platform/tegra-cec/
2483 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2484
2485 ARM/TETON BGA MACHINE SUPPORT
2486 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489
2490 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2491 M:      Santosh Shilimkar <ssantosh@kernel.org>
2492 L:      linux-kernel@vger.kernel.org
2493 S:      Maintained
2494 F:      drivers/memory/*emif*
2495
2496 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2497 M:      Tero Kristo <t-kristo@ti.com>
2498 M:      Nishanth Menon <nm@ti.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2502 F:      arch/arm64/boot/dts/ti/Makefile
2503 F:      arch/arm64/boot/dts/ti/k3-*
2504 F:      include/dt-bindings/pinctrl/k3.h
2505
2506 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2507 M:      Santosh Shilimkar <ssantosh@kernel.org>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-keystone/
2511 F:      arch/arm/boot/dts/keystone-*
2512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2513
2514 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2515 M:      Santosh Shilimkar <ssantosh@kernel.org>
2516 L:      linux-kernel@vger.kernel.org
2517 S:      Maintained
2518 F:      drivers/clk/keystone/
2519
2520 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2521 M:      Santosh Shilimkar <ssantosh@kernel.org>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 L:      linux-kernel@vger.kernel.org
2524 S:      Maintained
2525 F:      drivers/clocksource/timer-keystone.c
2526
2527 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2528 M:      Santosh Shilimkar <ssantosh@kernel.org>
2529 L:      linux-kernel@vger.kernel.org
2530 S:      Maintained
2531 F:      drivers/power/reset/keystone-reset.c
2532
2533 ARM/THECUS N2100 MACHINE SUPPORT
2534 M:      Lennert Buytenhek <kernel@wantstofly.org>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537
2538 ARM/TOSA MACHINE SUPPORT
2539 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2540 M:      Dirk Opfer <dirk@opfer-online.de>
2541 S:      Maintained
2542
2543 ARM/UNIPHIER ARCHITECTURE
2544 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2547 S:      Maintained
2548 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2549 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2550 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2551 F:      arch/arm/boot/dts/uniphier*
2552 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2553 F:      arch/arm/mach-uniphier/
2554 F:      arch/arm/mm/cache-uniphier.c
2555 F:      arch/arm64/boot/dts/socionext/uniphier*
2556 F:      drivers/bus/uniphier-system-bus.c
2557 F:      drivers/clk/uniphier/
2558 F:      drivers/dma/uniphier-mdmac.c
2559 F:      drivers/gpio/gpio-uniphier.c
2560 F:      drivers/i2c/busses/i2c-uniphier*
2561 F:      drivers/irqchip/irq-uniphier-aidet.c
2562 F:      drivers/mmc/host/uniphier-sd.c
2563 F:      drivers/pinctrl/uniphier/
2564 F:      drivers/reset/reset-uniphier.c
2565 F:      drivers/tty/serial/8250/8250_uniphier.c
2566 N:      uniphier
2567
2568 Ux500 CLOCK DRIVERS
2569 M:      Ulf Hansson <ulf.hansson@linaro.org>
2570 L:      linux-clk@vger.kernel.org
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      drivers/clk/ux500/
2574
2575 ARM/VERSATILE EXPRESS PLATFORM
2576 M:      Liviu Dudau <liviu.dudau@arm.com>
2577 M:      Sudeep Holla <sudeep.holla@arm.com>
2578 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581 F:      arch/arm/boot/dts/vexpress*
2582 F:      arch/arm64/boot/dts/arm/
2583 F:      arch/arm/mach-vexpress/
2584 F:      */*/vexpress*
2585 F:      */*/*/vexpress*
2586 F:      drivers/clk/versatile/clk-vexpress-osc.c
2587 F:      drivers/clocksource/timer-versatile.c
2588 N:      mps2
2589
2590 ARM/VFP SUPPORT
2591 M:      Russell King <linux@armlinux.org.uk>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 W:      http://www.armlinux.org.uk/
2594 S:      Maintained
2595 F:      arch/arm/vfp/
2596
2597 ARM/VOIPAC PXA270 SUPPORT
2598 M:      Marek Vasut <marek.vasut@gmail.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/mach-pxa/vpac270.c
2602 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2603
2604 ARM/VT8500 ARM ARCHITECTURE
2605 M:      Tony Prisk <linux@prisktech.co.nz>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2609 F:      arch/arm/mach-vt8500/
2610 F:      drivers/clocksource/timer-vt8500.c
2611 F:      drivers/i2c/busses/i2c-wmt.c
2612 F:      drivers/mmc/host/wmt-sdmmc.c
2613 F:      drivers/pwm/pwm-vt8500.c
2614 F:      drivers/rtc/rtc-vt8500.c
2615 F:      drivers/tty/serial/vt8500_serial.c
2616 F:      drivers/usb/host/ehci-platform.c
2617 F:      drivers/usb/host/uhci-platform.c
2618 F:      drivers/video/fbdev/vt8500lcdfb.*
2619 F:      drivers/video/fbdev/wm8505fb*
2620 F:      drivers/video/fbdev/wmt_ge_rops.*
2621
2622 ARM/ZIPIT Z2 SUPPORT
2623 M:      Marek Vasut <marek.vasut@gmail.com>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 F:      arch/arm/mach-pxa/z2.c
2627 F:      arch/arm/mach-pxa/include/mach/z2.h
2628
2629 ARM/ZTE ARCHITECTURE
2630 M:      Jun Nie <jun.nie@linaro.org>
2631 M:      Shawn Guo <shawnguo@kernel.org>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      arch/arm/boot/dts/zx2967*
2635 F:      arch/arm/mach-zx/
2636 F:      arch/arm64/boot/dts/zte/
2637 F:      drivers/clk/zte/
2638 F:      drivers/dma/zx_dma.c
2639 F:      drivers/gpio/gpio-zx.c
2640 F:      drivers/i2c/busses/i2c-zx2967.c
2641 F:      drivers/mmc/host/dw_mmc-zx.*
2642 F:      drivers/pinctrl/zte/
2643 F:      drivers/soc/zte/
2644 F:      drivers/thermal/zx2967_thermal.c
2645 F:      drivers/watchdog/zx2967_wdt.c
2646 F:      Documentation/devicetree/bindings/arm/zte.yaml
2647 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2648 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2649 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2650 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2651 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2652 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2653 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2654 F:      Documentation/devicetree/bindings/soc/zte/
2655 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2656 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2657 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2658 F:      include/dt-bindings/clock/zx2967*.h
2659 F:      include/dt-bindings/soc/zte,*.h
2660 F:      sound/soc/codecs/zx_aud96p22.c
2661 F:      sound/soc/zte/
2662
2663 ARM/ZYNQ ARCHITECTURE
2664 M:      Michal Simek <michal.simek@xilinx.com>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 W:      http://wiki.xilinx.com
2667 T:      git https://github.com/Xilinx/linux-xlnx.git
2668 S:      Supported
2669 F:      arch/arm/mach-zynq/
2670 F:      drivers/cpuidle/cpuidle-zynq.c
2671 F:      drivers/block/xsysace.c
2672 N:      zynq
2673 N:      xilinx
2674 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2675 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2676 F:      drivers/clocksource/timer-cadence-ttc.c
2677 F:      drivers/i2c/busses/i2c-cadence.c
2678 F:      drivers/mmc/host/sdhci-of-arasan.c
2679 F:      drivers/edac/synopsys_edac.c
2680 F:      drivers/i2c/busses/i2c-xiic.c
2681
2682 ARM64 PORT (AARCH64 ARCHITECTURE)
2683 M:      Catalin Marinas <catalin.marinas@arm.com>
2684 M:      Will Deacon <will@kernel.org>
2685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2687 S:      Maintained
2688 F:      arch/arm64/
2689 X:      arch/arm64/boot/dts/
2690 F:      Documentation/arm64/
2691 F:      tools/testing/selftests/arm64/
2692
2693 AS3645A LED FLASH CONTROLLER DRIVER
2694 M:      Sakari Ailus <sakari.ailus@iki.fi>
2695 L:      linux-leds@vger.kernel.org
2696 S:      Maintained
2697 F:      drivers/leds/leds-as3645a.c
2698
2699 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2700 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2701 L:      linux-media@vger.kernel.org
2702 T:      git git://linuxtv.org/media_tree.git
2703 S:      Maintained
2704 F:      drivers/media/i2c/ak7375.c
2705 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2706
2707 ASAHI KASEI AK8974 DRIVER
2708 M:      Linus Walleij <linus.walleij@linaro.org>
2709 L:      linux-iio@vger.kernel.org
2710 W:      http://www.akm.com/
2711 S:      Supported
2712 F:      drivers/iio/magnetometer/ak8974.c
2713
2714 ASC7621 HARDWARE MONITOR DRIVER
2715 M:      George Joseph <george.joseph@fairview5.com>
2716 L:      linux-hwmon@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/hwmon/asc7621.rst
2719 F:      drivers/hwmon/asc7621.c
2720
2721 ASPEED PINCTRL DRIVERS
2722 M:      Andrew Jeffery <andrew@aj.id.au>
2723 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2724 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      linux-gpio@vger.kernel.org
2726 S:      Maintained
2727 F:      drivers/pinctrl/aspeed/
2728 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2729
2730 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2731 M:      Eddie James <eajames@linux.ibm.com>
2732 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2733 S:      Maintained
2734 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2735 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2736 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2737
2738 ASPEED VIDEO ENGINE DRIVER
2739 M:      Eddie James <eajames@linux.ibm.com>
2740 L:      linux-media@vger.kernel.org
2741 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2742 S:      Maintained
2743 F:      drivers/media/platform/aspeed-video.c
2744 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2745
2746 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2747 M:      Corentin Chary <corentin.chary@gmail.com>
2748 L:      acpi4asus-user@lists.sourceforge.net
2749 L:      platform-driver-x86@vger.kernel.org
2750 W:      http://acpi4asus.sf.net
2751 S:      Maintained
2752 F:      drivers/platform/x86/asus*.c
2753 F:      drivers/platform/x86/eeepc*.c
2754
2755 ASUS WIRELESS RADIO CONTROL DRIVER
2756 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2757 L:      platform-driver-x86@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/platform/x86/asus-wireless.c
2760
2761 ASYMMETRIC KEYS
2762 M:      David Howells <dhowells@redhat.com>
2763 L:      keyrings@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/crypto/asymmetric-keys.txt
2766 F:      include/linux/verification.h
2767 F:      include/crypto/public_key.h
2768 F:      include/crypto/pkcs7.h
2769 F:      crypto/asymmetric_keys/
2770
2771 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2772 R:      Dan Williams <dan.j.williams@intel.com>
2773 W:      http://sourceforge.net/projects/xscaleiop
2774 S:      Odd fixes
2775 F:      Documentation/crypto/async-tx-api.txt
2776 F:      crypto/async_tx/
2777 F:      drivers/dma/
2778 F:      include/linux/dmaengine.h
2779 F:      include/linux/async_tx.h
2780
2781 AT24 EEPROM DRIVER
2782 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2783 L:      linux-i2c@vger.kernel.org
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2787 F:      drivers/misc/eeprom/at24.c
2788
2789 ATA OVER ETHERNET (AOE) DRIVER
2790 M:      "Justin Sanders" <justin@coraid.com>
2791 W:      http://www.openaoe.org/
2792 S:      Supported
2793 F:      Documentation/admin-guide/aoe/
2794 F:      drivers/block/aoe/
2795
2796 ATHEROS 71XX/9XXX GPIO DRIVER
2797 M:      Alban Bedel <albeu@free.fr>
2798 W:      https://github.com/AlbanBedel/linux
2799 T:      git git://github.com/AlbanBedel/linux
2800 S:      Maintained
2801 F:      drivers/gpio/gpio-ath79.c
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803
2804 ATHEROS 71XX/9XXX USB PHY DRIVER
2805 M:      Alban Bedel <albeu@free.fr>
2806 W:      https://github.com/AlbanBedel/linux
2807 T:      git git://github.com/AlbanBedel/linux
2808 S:      Maintained
2809 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2810 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2811
2812 ATHEROS ATH GENERIC UTILITIES
2813 M:      Kalle Valo <kvalo@codeaurora.org>
2814 L:      linux-wireless@vger.kernel.org
2815 S:      Supported
2816 F:      drivers/net/wireless/ath/*
2817
2818 ATHEROS ATH5K WIRELESS DRIVER
2819 M:      Jiri Slaby <jirislaby@gmail.com>
2820 M:      Nick Kossifidis <mickflemm@gmail.com>
2821 M:      Luis Chamberlain <mcgrof@kernel.org>
2822 L:      linux-wireless@vger.kernel.org
2823 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2824 S:      Maintained
2825 F:      drivers/net/wireless/ath/ath5k/
2826
2827 ATHEROS ATH6KL WIRELESS DRIVER
2828 M:      Kalle Valo <kvalo@codeaurora.org>
2829 L:      linux-wireless@vger.kernel.org
2830 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2832 S:      Supported
2833 F:      drivers/net/wireless/ath/ath6kl/
2834
2835 ATI_REMOTE2 DRIVER
2836 M:      Ville Syrjala <syrjala@sci.fi>
2837 S:      Maintained
2838 F:      drivers/input/misc/ati_remote2.c
2839
2840 ATK0110 HWMON DRIVER
2841 M:      Luca Tettamanti <kronos.it@gmail.com>
2842 L:      linux-hwmon@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/hwmon/asus_atk0110.c
2845
2846 ATLX ETHERNET DRIVERS
2847 M:      Jay Cliburn <jcliburn@gmail.com>
2848 M:      Chris Snook <chris.snook@gmail.com>
2849 L:      netdev@vger.kernel.org
2850 W:      http://sourceforge.net/projects/atl1
2851 W:      http://atl1.sourceforge.net
2852 S:      Maintained
2853 F:      drivers/net/ethernet/atheros/
2854
2855 ATM
2856 M:      Chas Williams <3chas3@gmail.com>
2857 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2858 L:      netdev@vger.kernel.org
2859 W:      http://linux-atm.sourceforge.net
2860 S:      Maintained
2861 F:      drivers/atm/
2862 F:      include/linux/atm*
2863 F:      include/uapi/linux/atm*
2864
2865 ATMEL MACB ETHERNET DRIVER
2866 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2867 S:      Supported
2868 F:      drivers/net/ethernet/cadence/
2869
2870 ATMEL MAXTOUCH DRIVER
2871 M:      Nick Dyer <nick@shmanahar.org>
2872 T:      git git://github.com/ndyer/linux.git
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2875 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2876
2877 ATMEL WIRELESS DRIVER
2878 M:      Simon Kelley <simon@thekelleys.org.uk>
2879 L:      linux-wireless@vger.kernel.org
2880 W:      http://www.thekelleys.org.uk/atmel
2881 W:      http://atmelwlandriver.sourceforge.net/
2882 S:      Maintained
2883 F:      drivers/net/wireless/atmel/atmel*
2884
2885 ATOMIC INFRASTRUCTURE
2886 M:      Will Deacon <will@kernel.org>
2887 M:      Peter Zijlstra <peterz@infradead.org>
2888 R:      Boqun Feng <boqun.feng@gmail.com>
2889 L:      linux-kernel@vger.kernel.org
2890 S:      Maintained
2891 F:      arch/*/include/asm/atomic*.h
2892 F:      include/*/atomic*.h
2893 F:      scripts/atomic/
2894
2895 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2896 M:      Bradley Grove <linuxdrivers@attotech.com>
2897 L:      linux-scsi@vger.kernel.org
2898 W:      http://www.attotech.com
2899 S:      Supported
2900 F:      drivers/scsi/esas2r
2901
2902 ATUSB IEEE 802.15.4 RADIO DRIVER
2903 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2904 L:      linux-wpan@vger.kernel.org
2905 S:      Maintained
2906 F:      drivers/net/ieee802154/atusb.c
2907 F:      drivers/net/ieee802154/atusb.h
2908 F:      drivers/net/ieee802154/at86rf230.h
2909
2910 AUDIT SUBSYSTEM
2911 M:      Paul Moore <paul@paul-moore.com>
2912 M:      Eric Paris <eparis@redhat.com>
2913 L:      linux-audit@redhat.com (moderated for non-subscribers)
2914 W:      https://github.com/linux-audit
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2916 S:      Supported
2917 F:      include/linux/audit.h
2918 F:      include/uapi/linux/audit.h
2919 F:      kernel/audit*
2920
2921 AUXILIARY DISPLAY DRIVERS
2922 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2923 S:      Maintained
2924 F:      drivers/auxdisplay/
2925 F:      include/linux/cfag12864b.h
2926
2927 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2928 M:      Andreas Klinger <ak@it-klinger.de>
2929 L:      linux-iio@vger.kernel.org
2930 S:      Maintained
2931 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2932 F:      drivers/iio/adc/hx711.c
2933
2934 AX.25 NETWORK LAYER
2935 M:      Ralf Baechle <ralf@linux-mips.org>
2936 L:      linux-hams@vger.kernel.org
2937 W:      http://www.linux-ax25.org/
2938 S:      Maintained
2939 F:      include/uapi/linux/ax25.h
2940 F:      include/net/ax25.h
2941 F:      net/ax25/
2942
2943 AXENTIA ARM DEVICES
2944 M:      Peter Rosin <peda@axentia.se>
2945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2946 S:      Maintained
2947 F:      arch/arm/boot/dts/at91-linea.dtsi
2948 F:      arch/arm/boot/dts/at91-natte.dtsi
2949 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2950 F:      arch/arm/boot/dts/at91-tse850-3.dts
2951
2952 AXENTIA ASOC DRIVERS
2953 M:      Peter Rosin <peda@axentia.se>
2954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2955 S:      Maintained
2956 F:      Documentation/devicetree/bindings/sound/axentia,*
2957 F:      sound/soc/atmel/tse850-pcm5142.c
2958
2959 AXXIA I2C CONTROLLER
2960 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2961 L:      linux-i2c@vger.kernel.org
2962 S:      Maintained
2963 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2964 F:      drivers/i2c/busses/i2c-axxia.c
2965
2966 AZ6007 DVB DRIVER
2967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2968 L:      linux-media@vger.kernel.org
2969 W:      https://linuxtv.org
2970 T:      git git://linuxtv.org/media_tree.git
2971 S:      Maintained
2972 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2973
2974 AZTECH FM RADIO RECEIVER DRIVER
2975 M:      Hans Verkuil <hverkuil@xs4all.nl>
2976 L:      linux-media@vger.kernel.org
2977 T:      git git://linuxtv.org/media_tree.git
2978 W:      https://linuxtv.org
2979 S:      Maintained
2980 F:      drivers/media/radio/radio-aztech*
2981
2982 B43 WIRELESS DRIVER
2983 L:      linux-wireless@vger.kernel.org
2984 L:      b43-dev@lists.infradead.org
2985 W:      http://wireless.kernel.org/en/users/Drivers/b43
2986 S:      Odd Fixes
2987 F:      drivers/net/wireless/broadcom/b43/
2988
2989 B43LEGACY WIRELESS DRIVER
2990 M:      Larry Finger <Larry.Finger@lwfinger.net>
2991 L:      linux-wireless@vger.kernel.org
2992 L:      b43-dev@lists.infradead.org
2993 W:      http://wireless.kernel.org/en/users/Drivers/b43
2994 S:      Maintained
2995 F:      drivers/net/wireless/broadcom/b43legacy/
2996
2997 BACKLIGHT CLASS/SUBSYSTEM
2998 M:      Lee Jones <lee.jones@linaro.org>
2999 M:      Daniel Thompson <daniel.thompson@linaro.org>
3000 M:      Jingoo Han <jingoohan1@gmail.com>
3001 L:      dri-devel@lists.freedesktop.org
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3003 S:      Maintained
3004 F:      drivers/video/backlight/
3005 F:      include/linux/backlight.h
3006 F:      include/linux/pwm_backlight.h
3007 F:      Documentation/devicetree/bindings/leds/backlight
3008 F:      Documentation/ABI/stable/sysfs-class-backlight
3009 F:      Documentation/ABI/testing/sysfs-class-backlight
3010
3011 BATMAN ADVANCED
3012 M:      Marek Lindner <mareklindner@neomailbox.ch>
3013 M:      Simon Wunderlich <sw@simonwunderlich.de>
3014 M:      Antonio Quartulli <a@unstable.cc>
3015 M:      Sven Eckelmann <sven@narfation.org>
3016 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3017 W:      https://www.open-mesh.org/
3018 B:      https://www.open-mesh.org/projects/batman-adv/issues
3019 C:      irc://chat.freenode.net/batman
3020 Q:      https://patchwork.open-mesh.org/project/batman/list/
3021 T:      git https://git.open-mesh.org/linux-merge.git
3022 S:      Maintained
3023 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3025 F:      Documentation/networking/batman-adv.rst
3026 F:      include/uapi/linux/batadv_packet.h
3027 F:      include/uapi/linux/batman_adv.h
3028 F:      net/batman-adv/
3029
3030 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3031 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3032 L:      linux-hams@vger.kernel.org
3033 W:      http://www.baycom.org/~tom/ham/ham.html
3034 S:      Maintained
3035 F:      drivers/net/hamradio/baycom*
3036
3037 BCACHE (BLOCK LAYER CACHE)
3038 M:      Coly Li <colyli@suse.de>
3039 M:      Kent Overstreet <kent.overstreet@gmail.com>
3040 L:      linux-bcache@vger.kernel.org
3041 W:      http://bcache.evilpiepirate.org
3042 C:      irc://irc.oftc.net/bcache
3043 S:      Maintained
3044 F:      drivers/md/bcache/
3045
3046 BDISP ST MEDIA DRIVER
3047 M:      Fabien Dessenne <fabien.dessenne@st.com>
3048 L:      linux-media@vger.kernel.org
3049 T:      git git://linuxtv.org/media_tree.git
3050 W:      https://linuxtv.org
3051 S:      Supported
3052 F:      drivers/media/platform/sti/bdisp
3053
3054 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3055 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3056 L:      netdev@vger.kernel.org
3057 S:      Maintained
3058 F:      drivers/net/ethernet/ec_bhf.c
3059
3060 BEFS FILE SYSTEM
3061 M:      Luis de Bethencourt <luisbg@kernel.org>
3062 M:      Salah Triki <salah.triki@gmail.com>
3063 S:      Maintained
3064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3065 F:      Documentation/filesystems/befs.txt
3066 F:      fs/befs/
3067
3068 BFQ I/O SCHEDULER
3069 M:      Paolo Valente <paolo.valente@linaro.org>
3070 M:      Jens Axboe <axboe@kernel.dk>
3071 L:      linux-block@vger.kernel.org
3072 S:      Maintained
3073 F:      block/bfq-*
3074 F:      Documentation/block/bfq-iosched.rst
3075
3076 BFS FILE SYSTEM
3077 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3078 S:      Maintained
3079 F:      Documentation/filesystems/bfs.txt
3080 F:      fs/bfs/
3081 F:      include/uapi/linux/bfs_fs.h
3082
3083 BLINKM RGB LED DRIVER
3084 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3085 S:      Maintained
3086 F:      drivers/leds/leds-blinkm.c
3087
3088 BLOCK LAYER
3089 M:      Jens Axboe <axboe@kernel.dk>
3090 L:      linux-block@vger.kernel.org
3091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3092 S:      Maintained
3093 F:      block/
3094 F:      drivers/block/
3095 F:      kernel/trace/blktrace.c
3096 F:      lib/sbitmap.c
3097
3098 BLOCK2MTD DRIVER
3099 M:      Joern Engel <joern@lazybastard.org>
3100 L:      linux-mtd@lists.infradead.org
3101 S:      Maintained
3102 F:      drivers/mtd/devices/block2mtd.c
3103
3104 BLUETOOTH DRIVERS
3105 M:      Marcel Holtmann <marcel@holtmann.org>
3106 M:      Johan Hedberg <johan.hedberg@gmail.com>
3107 L:      linux-bluetooth@vger.kernel.org
3108 W:      http://www.bluez.org/
3109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3111 S:      Maintained
3112 F:      drivers/bluetooth/
3113
3114 BLUETOOTH SUBSYSTEM
3115 M:      Marcel Holtmann <marcel@holtmann.org>
3116 M:      Johan Hedberg <johan.hedberg@gmail.com>
3117 L:      linux-bluetooth@vger.kernel.org
3118 W:      http://www.bluez.org/
3119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3121 S:      Maintained
3122 F:      net/bluetooth/
3123 F:      include/net/bluetooth/
3124
3125 BONDING DRIVER
3126 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3127 M:      Veaceslav Falico <vfalico@gmail.com>
3128 M:      Andy Gospodarek <andy@greyhouse.net>
3129 L:      netdev@vger.kernel.org
3130 W:      http://sourceforge.net/projects/bonding/
3131 S:      Supported
3132 F:      drivers/net/bonding/
3133 F:      include/uapi/linux/if_bonding.h
3134
3135 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3136 M:      Dan Robertson <dan@dlrobertson.com>
3137 L:      linux-iio@vger.kernel.org
3138 S:      Maintained
3139 F:      drivers/iio/accel/bma400*
3140 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3141
3142 BPF (Safe dynamic programs and tools)
3143 M:      Alexei Starovoitov <ast@kernel.org>
3144 M:      Daniel Borkmann <daniel@iogearbox.net>
3145 R:      Martin KaFai Lau <kafai@fb.com>
3146 R:      Song Liu <songliubraving@fb.com>
3147 R:      Yonghong Song <yhs@fb.com>
3148 R:      Andrii Nakryiko <andriin@fb.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3153 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3154 S:      Supported
3155 F:      arch/*/net/*
3156 F:      Documentation/networking/filter.txt
3157 F:      Documentation/bpf/
3158 F:      include/linux/bpf*
3159 F:      include/linux/filter.h
3160 F:      include/trace/events/xdp.h
3161 F:      include/uapi/linux/bpf*
3162 F:      include/uapi/linux/filter.h
3163 F:      kernel/bpf/
3164 F:      kernel/trace/bpf_trace.c
3165 F:      lib/test_bpf.c
3166 F:      net/bpf/
3167 F:      net/core/filter.c
3168 F:      net/sched/act_bpf.c
3169 F:      net/sched/cls_bpf.c
3170 F:      samples/bpf/
3171 F:      tools/bpf/
3172 F:      tools/lib/bpf/
3173 F:      tools/testing/selftests/bpf/
3174 K:      bpf
3175 N:      bpf
3176
3177 BPF JIT for ARM
3178 M:      Shubham Bansal <illusionist.neo@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 L:      bpf@vger.kernel.org
3181 S:      Maintained
3182 F:      arch/arm/net/
3183
3184 BPF JIT for ARM64
3185 M:      Daniel Borkmann <daniel@iogearbox.net>
3186 M:      Alexei Starovoitov <ast@kernel.org>
3187 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 F:      arch/arm64/net/
3192
3193 BPF JIT for MIPS (32-BIT AND 64-BIT)
3194 M:      Paul Burton <paulburton@kernel.org>
3195 L:      netdev@vger.kernel.org
3196 L:      bpf@vger.kernel.org
3197 S:      Maintained
3198 F:      arch/mips/net/
3199
3200 BPF JIT for NFP NICs
3201 M:      Jakub Kicinski <kuba@kernel.org>
3202 L:      netdev@vger.kernel.org
3203 L:      bpf@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/netronome/nfp/bpf/
3206
3207 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3208 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3209 M:      Sandipan Das <sandipan@linux.ibm.com>
3210 L:      netdev@vger.kernel.org
3211 L:      bpf@vger.kernel.org
3212 S:      Maintained
3213 F:      arch/powerpc/net/
3214
3215 BPF JIT for RISC-V (RV64G)
3216 M:      Björn Töpel <bjorn.topel@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 S:      Maintained
3219 F:      arch/riscv/net/
3220
3221 BPF JIT for S390
3222 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3223 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3224 M:      Vasily Gorbik <gor@linux.ibm.com>
3225 L:      netdev@vger.kernel.org
3226 L:      bpf@vger.kernel.org
3227 S:      Maintained
3228 F:      arch/s390/net/
3229 X:      arch/s390/net/pnet.c
3230
3231 BPF JIT for SPARC (32-BIT AND 64-BIT)
3232 M:      David S. Miller <davem@davemloft.net>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/sparc/net/
3237
3238 BPF JIT for X86 32-BIT
3239 M:      Wang YanQing <udknight@gmail.com>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Maintained
3243 F:      arch/x86/net/bpf_jit_comp32.c
3244
3245 BPF JIT for X86 64-BIT
3246 M:      Alexei Starovoitov <ast@kernel.org>
3247 M:      Daniel Borkmann <daniel@iogearbox.net>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Supported
3251 F:      arch/x86/net/
3252 X:      arch/x86/net/bpf_jit_comp32.c
3253
3254 BROADCOM B44 10/100 ETHERNET DRIVER
3255 M:      Michael Chan <michael.chan@broadcom.com>
3256 L:      netdev@vger.kernel.org
3257 S:      Supported
3258 F:      drivers/net/ethernet/broadcom/b44.*
3259
3260 BROADCOM B53 ETHERNET SWITCH DRIVER
3261 M:      Florian Fainelli <f.fainelli@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3264 S:      Supported
3265 F:      drivers/net/dsa/b53/*
3266 F:      include/linux/platform_data/b53.h
3267
3268 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3269 M:      Florian Fainelli <f.fainelli@gmail.com>
3270 M:      Ray Jui <rjui@broadcom.com>
3271 M:      Scott Branden <sbranden@broadcom.com>
3272 M:      bcm-kernel-feedback-list@broadcom.com
3273 T:      git git://github.com/broadcom/mach-bcm
3274 S:      Maintained
3275 N:      bcm281*
3276 N:      bcm113*
3277 N:      bcm216*
3278 N:      kona
3279 F:      arch/arm/mach-bcm/
3280
3281 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3282 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3286 T:      git git://github.com/anholt/linux
3287 S:      Maintained
3288 N:      bcm2711
3289 N:      bcm2835
3290 F:      drivers/staging/vc04_services
3291
3292 BROADCOM BCM47XX MIPS ARCHITECTURE
3293 M:      Hauke Mehrtens <hauke@hauke-m.de>
3294 M:      Rafał Miłecki <zajec5@gmail.com>
3295 L:      linux-mips@vger.kernel.org
3296 S:      Maintained
3297 F:      Documentation/devicetree/bindings/mips/brcm/
3298 F:      arch/mips/bcm47xx/*
3299 F:      arch/mips/include/asm/mach-bcm47xx/*
3300
3301 BROADCOM BCM5301X ARM ARCHITECTURE
3302 M:      Hauke Mehrtens <hauke@hauke-m.de>
3303 M:      Rafał Miłecki <zajec5@gmail.com>
3304 M:      bcm-kernel-feedback-list@broadcom.com
3305 L:      linux-arm-kernel@lists.infradead.org
3306 S:      Maintained
3307 F:      arch/arm/mach-bcm/bcm_5301x.c
3308 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3309 F:      arch/arm/boot/dts/bcm470*
3310 F:      arch/arm/boot/dts/bcm953012*
3311
3312 BROADCOM BCM53573 ARM ARCHITECTURE
3313 M:      Rafał Miłecki <rafal@milecki.pl>
3314 L:      bcm-kernel-feedback-list@broadcom.com
3315 L:      linux-arm-kernel@lists.infradead.org
3316 S:      Maintained
3317 F:      arch/arm/boot/dts/bcm53573*
3318 F:      arch/arm/boot/dts/bcm47189*
3319
3320 BROADCOM BCM63XX ARM ARCHITECTURE
3321 M:      Florian Fainelli <f.fainelli@gmail.com>
3322 M:      bcm-kernel-feedback-list@broadcom.com
3323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3324 T:      git git://github.com/broadcom/stblinux.git
3325 S:      Maintained
3326 N:      bcm63xx
3327
3328 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3329 M:      Kevin Cernekee <cernekee@gmail.com>
3330 L:      linux-usb@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3333
3334 BROADCOM BCM7XXX ARM ARCHITECTURE
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 M:      bcm-kernel-feedback-list@broadcom.com
3337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3338 T:      git git://github.com/broadcom/stblinux.git
3339 S:      Maintained
3340 F:      arch/arm/mach-bcm/*brcmstb*
3341 F:      arch/arm/boot/dts/bcm7*.dts*
3342 F:      drivers/bus/brcmstb_gisb.c
3343 F:      arch/arm/mm/cache-b15-rac.c
3344 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3345 N:      brcmstb
3346
3347 BROADCOM BMIPS CPUFREQ DRIVER
3348 M:      Markus Mayer <mmayer@broadcom.com>
3349 M:      bcm-kernel-feedback-list@broadcom.com
3350 L:      linux-pm@vger.kernel.org
3351 S:      Maintained
3352 F:      drivers/cpufreq/bmips-cpufreq.c
3353
3354 BROADCOM BMIPS MIPS ARCHITECTURE
3355 M:      Florian Fainelli <f.fainelli@gmail.com>
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-mips@vger.kernel.org
3358 T:      git git://github.com/broadcom/stblinux.git
3359 S:      Maintained
3360 F:      arch/mips/bmips/*
3361 F:      arch/mips/include/asm/mach-bmips/*
3362 F:      arch/mips/kernel/*bmips*
3363 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3364 F:      drivers/irqchip/irq-bcm63*
3365 F:      drivers/irqchip/irq-bcm7*
3366 F:      drivers/irqchip/irq-brcmstb*
3367 F:      include/linux/bcm963xx_nvram.h
3368 F:      include/linux/bcm963xx_tag.h
3369
3370 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3371 M:      Rasesh Mody <rmody@marvell.com>
3372 M:      GR-Linux-NIC-Dev@marvell.com
3373 L:      netdev@vger.kernel.org
3374 S:      Supported
3375 F:      drivers/net/ethernet/broadcom/bnx2.*
3376 F:      drivers/net/ethernet/broadcom/bnx2_*
3377
3378 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3379 M:      QLogic-Storage-Upstream@qlogic.com
3380 L:      linux-scsi@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/scsi/bnx2fc/
3383
3384 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3385 M:      QLogic-Storage-Upstream@qlogic.com
3386 L:      linux-scsi@vger.kernel.org
3387 S:      Supported
3388 F:      drivers/scsi/bnx2i/
3389
3390 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3391 M:      Ariel Elior <aelior@marvell.com>
3392 M:      Sudarsana Kalluru <skalluru@marvell.com>
3393 M:      GR-everest-linux-l2@marvell.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/bnx2x/
3397
3398 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3399 M:      Michael Chan <michael.chan@broadcom.com>
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/bnxt/
3403
3404 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3405 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3406 M:      Franky Lin <franky.lin@broadcom.com>
3407 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3408 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3409 M:      Wright Feng <wright.feng@cypress.com>
3410 L:      linux-wireless@vger.kernel.org
3411 L:      brcm80211-dev-list.pdl@broadcom.com
3412 L:      brcm80211-dev-list@cypress.com
3413 S:      Supported
3414 F:      drivers/net/wireless/broadcom/brcm80211/
3415
3416 BROADCOM BRCMSTB GPIO DRIVER
3417 M:      Gregory Fong <gregory.0xf0@gmail.com>
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 S:      Supported
3420 F:      drivers/gpio/gpio-brcmstb.c
3421 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3422
3423 BROADCOM BRCMSTB I2C DRIVER
3424 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3425 L:      linux-i2c@vger.kernel.org
3426 L:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Supported
3428 F:      drivers/i2c/busses/i2c-brcmstb.c
3429 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3430
3431 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3432 M:      Al Cooper <alcooperx@gmail.com>
3433 L:      linux-kernel@vger.kernel.org
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Maintained
3436 F:      drivers/phy/broadcom/phy-brcm-usb*
3437
3438 BROADCOM GENET ETHERNET DRIVER
3439 M:      Doug Berger <opendmb@gmail.com>
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      netdev@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/net/ethernet/broadcom/genet/
3445
3446 BROADCOM IPROC ARM ARCHITECTURE
3447 M:      Ray Jui <rjui@broadcom.com>
3448 M:      Scott Branden <sbranden@broadcom.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 T:      git git://github.com/broadcom/cygnus-linux.git
3452 S:      Maintained
3453 N:      iproc
3454 N:      cygnus
3455 N:      bcm[-_]nsp
3456 N:      bcm9113*
3457 N:      bcm9583*
3458 N:      bcm9585*
3459 N:      bcm9586*
3460 N:      bcm988312
3461 N:      bcm113*
3462 N:      bcm583*
3463 N:      bcm585*
3464 N:      bcm586*
3465 N:      bcm88312
3466 N:      hr2
3467 N:      stingray
3468 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3469 F:      arch/arm64/boot/dts/broadcom/stingray/*
3470 F:      drivers/clk/bcm/clk-ns*
3471 F:      drivers/clk/bcm/clk-sr*
3472 F:      drivers/pinctrl/bcm/pinctrl-ns*
3473 F:      include/dt-bindings/clock/bcm-sr*
3474
3475 BROADCOM KONA GPIO DRIVER
3476 M:      Ray Jui <rjui@broadcom.com>
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      drivers/gpio/gpio-bcm-kona.c
3480 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3481
3482 BROADCOM NETXTREME-E ROCE DRIVER
3483 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3484 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3485 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3486 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3487 L:      linux-rdma@vger.kernel.org
3488 W:      http://www.broadcom.com
3489 S:      Supported
3490 F:      drivers/infiniband/hw/bnxt_re/
3491 F:      include/uapi/rdma/bnxt_re-abi.h
3492
3493 BROADCOM NVRAM DRIVER
3494 M:      Rafał Miłecki <zajec5@gmail.com>
3495 L:      linux-mips@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/firmware/broadcom/*
3498
3499 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3500 M:      Rafał Miłecki <zajec5@gmail.com>
3501 L:      linux-wireless@vger.kernel.org
3502 S:      Maintained
3503 F:      drivers/bcma/
3504 F:      include/linux/bcma/
3505
3506 BROADCOM STB AVS CPUFREQ DRIVER
3507 M:      Markus Mayer <mmayer@broadcom.com>
3508 M:      bcm-kernel-feedback-list@broadcom.com
3509 L:      linux-pm@vger.kernel.org
3510 S:      Maintained
3511 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3512 F:      drivers/cpufreq/brcmstb*
3513
3514 BROADCOM STB AVS TMON DRIVER
3515 M:      Markus Mayer <mmayer@broadcom.com>
3516 M:      bcm-kernel-feedback-list@broadcom.com
3517 L:      linux-pm@vger.kernel.org
3518 S:      Maintained
3519 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3520 F:      drivers/thermal/broadcom/brcmstb*
3521
3522 BROADCOM STB NAND FLASH DRIVER
3523 M:      Brian Norris <computersforpeace@gmail.com>
3524 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3525 L:      linux-mtd@lists.infradead.org
3526 L:      bcm-kernel-feedback-list@broadcom.com
3527 S:      Maintained
3528 F:      drivers/mtd/nand/raw/brcmnand/
3529
3530 BROADCOM STB DPFE DRIVER
3531 M:      Markus Mayer <mmayer@broadcom.com>
3532 M:      bcm-kernel-feedback-list@broadcom.com
3533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3536 F:      drivers/memory/brcmstb_dpfe.c
3537
3538 BROADCOM SPI DRIVER
3539 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3540 M:      bcm-kernel-feedback-list@broadcom.com
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3543 F:      drivers/spi/spi-bcm-qspi.*
3544 F:      drivers/spi/spi-brcmstb-qspi.c
3545 F:      drivers/spi/spi-iproc-qspi.c
3546
3547 BROADCOM SYSTEMPORT ETHERNET DRIVER
3548 M:      Florian Fainelli <f.fainelli@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 L:      netdev@vger.kernel.org
3551 S:      Supported
3552 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3553
3554 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3555 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3556 M:      Prashant Sreedharan <prashant@broadcom.com>
3557 M:      Michael Chan <mchan@broadcom.com>
3558 L:      netdev@vger.kernel.org
3559 S:      Supported
3560 F:      drivers/net/ethernet/broadcom/tg3.*
3561
3562 BROCADE BFA FC SCSI DRIVER
3563 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3564 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3565 L:      linux-scsi@vger.kernel.org
3566 S:      Supported
3567 F:      drivers/scsi/bfa/
3568
3569 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3570 M:      Rasesh Mody <rmody@marvell.com>
3571 M:      Sudarsana Kalluru <skalluru@marvell.com>
3572 M:      GR-Linux-NIC-Dev@marvell.com
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/brocade/bna/
3576
3577 BSG (block layer generic sg v4 driver)
3578 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3579 L:      linux-scsi@vger.kernel.org
3580 S:      Supported
3581 F:      block/bsg.c
3582 F:      include/linux/bsg.h
3583 F:      include/uapi/linux/bsg.h
3584
3585 BT87X AUDIO DRIVER
3586 M:      Clemens Ladisch <clemens@ladisch.de>
3587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3589 S:      Maintained
3590 F:      Documentation/sound/cards/bt87x.rst
3591 F:      sound/pci/bt87x.c
3592
3593 BT8XXGPIO DRIVER
3594 M:      Michael Buesch <m@bues.ch>
3595 W:      http://bu3sch.de/btgpio.php
3596 S:      Maintained
3597 F:      drivers/gpio/gpio-bt8xx.c
3598
3599 BTRFS FILE SYSTEM
3600 M:      Chris Mason <clm@fb.com>
3601 M:      Josef Bacik <josef@toxicpanda.com>
3602 M:      David Sterba <dsterba@suse.com>
3603 L:      linux-btrfs@vger.kernel.org
3604 W:      http://btrfs.wiki.kernel.org/
3605 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3607 S:      Maintained
3608 F:      Documentation/filesystems/btrfs.txt
3609 F:      fs/btrfs/
3610 F:      include/linux/btrfs*
3611 F:      include/uapi/linux/btrfs*
3612
3613 BTTV VIDEO4LINUX DRIVER
3614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3615 L:      linux-media@vger.kernel.org
3616 W:      https://linuxtv.org
3617 T:      git git://linuxtv.org/media_tree.git
3618 S:      Odd fixes
3619 F:      Documentation/media/v4l-drivers/bttv*
3620 F:      drivers/media/pci/bt8xx/bttv*
3621
3622 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3623 M:      Chanwoo Choi <cw00.choi@samsung.com>
3624 L:      linux-pm@vger.kernel.org
3625 L:      linux-samsung-soc@vger.kernel.org
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3627 S:      Maintained
3628 F:      drivers/devfreq/exynos-bus.c
3629 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3630
3631 BUSLOGIC SCSI DRIVER
3632 M:      Khalid Aziz <khalid@gonehiking.org>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Maintained
3635 F:      drivers/scsi/BusLogic.*
3636 F:      drivers/scsi/FlashPoint.*
3637
3638 C-MEDIA CMI8788 DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3642 S:      Maintained
3643 F:      sound/pci/oxygen/
3644
3645 C-SKY ARCHITECTURE
3646 M:      Guo Ren <guoren@kernel.org>
3647 T:      git https://github.com/c-sky/csky-linux.git
3648 S:      Supported
3649 F:      arch/csky/
3650 F:      Documentation/devicetree/bindings/csky/
3651 F:      drivers/irqchip/irq-csky-*
3652 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3653 F:      drivers/clocksource/timer-gx6605s.c
3654 F:      drivers/clocksource/timer-mp-csky.c
3655 F:      Documentation/devicetree/bindings/timer/csky,*
3656 K:      csky
3657 N:      csky
3658
3659 C6X ARCHITECTURE
3660 M:      Mark Salter <msalter@redhat.com>
3661 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3662 L:      linux-c6x-dev@linux-c6x.org
3663 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3664 S:      Maintained
3665 F:      arch/c6x/
3666
3667 CA8210 IEEE-802.15.4 RADIO DRIVER
3668 M:      Harry Morris <h.morris@cascoda.com>
3669 L:      linux-wpan@vger.kernel.org
3670 W:      https://github.com/Cascoda/ca8210-linux.git
3671 S:      Maintained
3672 F:      drivers/net/ieee802154/ca8210.c
3673 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3674
3675 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3676 M:      David Howells <dhowells@redhat.com>
3677 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3678 S:      Supported
3679 F:      Documentation/filesystems/caching/cachefiles.txt
3680 F:      fs/cachefiles/
3681
3682 CADENCE MIPI-CSI2 BRIDGES
3683 M:      Maxime Ripard <mripard@kernel.org>
3684 L:      linux-media@vger.kernel.org
3685 S:      Maintained
3686 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3687 F:      drivers/media/platform/cadence/cdns-csi2*
3688
3689 CADENCE NAND DRIVER
3690 M:      Piotr Sroka <piotrs@cadence.com>
3691 L:      linux-mtd@lists.infradead.org
3692 S:      Maintained
3693 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3694 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3695
3696 CADET FM/AM RADIO RECEIVER DRIVER
3697 M:      Hans Verkuil <hverkuil@xs4all.nl>
3698 L:      linux-media@vger.kernel.org
3699 T:      git git://linuxtv.org/media_tree.git
3700 W:      https://linuxtv.org
3701 S:      Maintained
3702 F:      drivers/media/radio/radio-cadet*
3703
3704 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3705 M:      Jonathan Corbet <corbet@lwn.net>
3706 L:      linux-media@vger.kernel.org
3707 T:      git git://linuxtv.org/media_tree.git
3708 S:      Maintained
3709 F:      Documentation/media/v4l-drivers/cafe_ccic*
3710 F:      drivers/media/platform/marvell-ccic/
3711
3712 CAIF NETWORK LAYER
3713 L:      netdev@vger.kernel.org
3714 S:      Orphan
3715 F:      Documentation/networking/caif/
3716 F:      drivers/net/caif/
3717 F:      include/uapi/linux/caif/
3718 F:      include/net/caif/
3719 F:      net/caif/
3720
3721 CAKE QDISC
3722 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3723 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3724 S:      Maintained
3725 F:      net/sched/sch_cake.c
3726
3727 CAN NETWORK DRIVERS
3728 M:      Wolfgang Grandegger <wg@grandegger.com>
3729 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3730 L:      linux-can@vger.kernel.org
3731 W:      https://github.com/linux-can
3732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3734 S:      Maintained
3735 F:      Documentation/devicetree/bindings/net/can/
3736 F:      drivers/net/can/
3737 F:      include/linux/can/dev.h
3738 F:      include/linux/can/led.h
3739 F:      include/linux/can/rx-offload.h
3740 F:      include/linux/can/platform/
3741 F:      include/uapi/linux/can/error.h
3742 F:      include/uapi/linux/can/netlink.h
3743 F:      include/uapi/linux/can/vxcan.h
3744
3745 CAN NETWORK LAYER
3746 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3747 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3748 L:      linux-can@vger.kernel.org
3749 W:      https://github.com/linux-can
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3752 S:      Maintained
3753 F:      Documentation/networking/can.rst
3754 F:      net/can/
3755 F:      include/linux/can/core.h
3756 F:      include/linux/can/skb.h
3757 F:      include/net/netns/can.h
3758 F:      include/uapi/linux/can.h
3759 F:      include/uapi/linux/can/bcm.h
3760 F:      include/uapi/linux/can/raw.h
3761 F:      include/uapi/linux/can/gw.h
3762
3763 CAN-J1939 NETWORK LAYER
3764 M:      Robin van der Gracht <robin@protonic.nl>
3765 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3767 L:      linux-can@vger.kernel.org
3768 S:      Maintained
3769 F:      Documentation/networking/j1939.rst
3770 F:      net/can/j1939/
3771 F:      include/uapi/linux/can/j1939.h
3772
3773 CAPABILITIES
3774 M:      Serge Hallyn <serge@hallyn.com>
3775 L:      linux-security-module@vger.kernel.org
3776 S:      Supported
3777 F:      include/linux/capability.h
3778 F:      include/uapi/linux/capability.h
3779 F:      security/commoncap.c
3780 F:      kernel/capability.c
3781
3782 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3783 M:      Kevin Tsai <ktsai@capellamicro.com>
3784 S:      Maintained
3785 F:      drivers/iio/light/cm*
3786
3787 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3788 M:      Christian Lamparter <chunkeey@googlemail.com>
3789 L:      linux-wireless@vger.kernel.org
3790 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3791 S:      Maintained
3792 F:      drivers/net/wireless/ath/carl9170/
3793
3794 CAVIUM I2C DRIVER
3795 M:      Robert Richter <rrichter@marvell.com>
3796 W:      http://www.marvell.com
3797 S:      Supported
3798 F:      drivers/i2c/busses/i2c-octeon*
3799 F:      drivers/i2c/busses/i2c-thunderx*
3800
3801 CAVIUM LIQUIDIO NETWORK DRIVER
3802 M:      Derek Chickles <dchickles@marvell.com>
3803 M:      Satanand Burla <sburla@marvell.com>
3804 M:      Felix Manlunas <fmanlunas@marvell.com>
3805 L:      netdev@vger.kernel.org
3806 W:      http://www.marvell.com
3807 S:      Supported
3808 F:      drivers/net/ethernet/cavium/liquidio/
3809
3810 CAVIUM MMC DRIVER
3811 M:      Robert Richter <rrichter@marvell.com>
3812 W:      http://www.marvell.com
3813 S:      Supported
3814 F:      drivers/mmc/host/cavium*
3815
3816 CAVIUM OCTEON-TX CRYPTO DRIVER
3817 M:      George Cherian <gcherian@marvell.com>
3818 L:      linux-crypto@vger.kernel.org
3819 W:      http://www.marvell.com
3820 S:      Supported
3821 F:      drivers/crypto/cavium/cpt/
3822
3823 CAVIUM THUNDERX2 ARM64 SOC
3824 M:      Robert Richter <rrichter@marvell.com>
3825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3826 S:      Maintained
3827 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3828 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3829
3830 CC2520 IEEE-802.15.4 RADIO DRIVER
3831 M:      Varka Bhadram <varkabhadram@gmail.com>
3832 L:      linux-wpan@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/net/ieee802154/cc2520.c
3835 F:      include/linux/spi/cc2520.h
3836 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3837
3838 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3839 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3840 L:      linux-crypto@vger.kernel.org
3841 S:      Supported
3842 F:      drivers/crypto/ccree/
3843 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3844
3845 CEC FRAMEWORK
3846 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3847 L:      linux-media@vger.kernel.org
3848 T:      git git://linuxtv.org/media_tree.git
3849 W:      http://linuxtv.org
3850 S:      Supported
3851 F:      Documentation/media/kapi/cec-core.rst
3852 F:      Documentation/media/uapi/cec
3853 F:      drivers/media/cec/
3854 F:      drivers/media/rc/keymaps/rc-cec.c
3855 F:      include/media/cec.h
3856 F:      include/media/cec-notifier.h
3857 F:      include/uapi/linux/cec.h
3858 F:      include/uapi/linux/cec-funcs.h
3859 F:      Documentation/devicetree/bindings/media/cec.txt
3860 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3861
3862 CEC GPIO DRIVER
3863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3864 L:      linux-media@vger.kernel.org
3865 T:      git git://linuxtv.org/media_tree.git
3866 W:      http://linuxtv.org
3867 S:      Supported
3868 F:      drivers/media/platform/cec-gpio/
3869 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3870
3871 CELL BROADBAND ENGINE ARCHITECTURE
3872 M:      Arnd Bergmann <arnd@arndb.de>
3873 L:      linuxppc-dev@lists.ozlabs.org
3874 W:      http://www.ibm.com/developerworks/power/cell/
3875 S:      Supported
3876 F:      arch/powerpc/include/asm/cell*.h
3877 F:      arch/powerpc/include/asm/spu*.h
3878 F:      arch/powerpc/include/uapi/asm/spu*.h
3879 F:      arch/powerpc/oprofile/*cell*
3880 F:      arch/powerpc/platforms/cell/
3881
3882 CEPH COMMON CODE (LIBCEPH)
3883 M:      Ilya Dryomov <idryomov@gmail.com>
3884 M:      Jeff Layton <jlayton@kernel.org>
3885 M:      Sage Weil <sage@redhat.com>
3886 L:      ceph-devel@vger.kernel.org
3887 W:      http://ceph.com/
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3889 T:      git git://github.com/ceph/ceph-client.git
3890 S:      Supported
3891 F:      net/ceph/
3892 F:      include/linux/ceph/
3893 F:      include/linux/crush/
3894
3895 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3896 M:      Jeff Layton <jlayton@kernel.org>
3897 M:      Sage Weil <sage@redhat.com>
3898 M:      Ilya Dryomov <idryomov@gmail.com>
3899 L:      ceph-devel@vger.kernel.org
3900 W:      http://ceph.com/
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3902 T:      git git://github.com/ceph/ceph-client.git
3903 S:      Supported
3904 F:      Documentation/filesystems/ceph.txt
3905 F:      fs/ceph/
3906
3907 CERTIFICATE HANDLING:
3908 M:      David Howells <dhowells@redhat.com>
3909 M:      David Woodhouse <dwmw2@infradead.org>
3910 L:      keyrings@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/admin-guide/module-signing.rst
3913 F:      certs/
3914 F:      scripts/sign-file.c
3915 F:      scripts/extract-cert.c
3916
3917 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3918 L:      devel@driverdev.osuosl.org
3919 S:      Obsolete
3920 F:      drivers/staging/wusbcore/
3921
3922 CFAG12864B LCD DRIVER
3923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3924 S:      Maintained
3925 F:      drivers/auxdisplay/cfag12864b.c
3926 F:      include/linux/cfag12864b.h
3927
3928 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      drivers/auxdisplay/cfag12864bfb.c
3932 F:      include/linux/cfag12864b.h
3933
3934 802.11 (including CFG80211/NL80211)
3935 M:      Johannes Berg <johannes@sipsolutions.net>
3936 L:      linux-wireless@vger.kernel.org
3937 W:      http://wireless.kernel.org/
3938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3940 S:      Maintained
3941 F:      net/wireless/
3942 F:      include/uapi/linux/nl80211.h
3943 F:      include/linux/ieee80211.h
3944 F:      include/net/wext.h
3945 F:      include/net/cfg80211.h
3946 F:      include/net/iw_handler.h
3947 F:      include/net/ieee80211_radiotap.h
3948 F:      Documentation/driver-api/80211/cfg80211.rst
3949 F:      Documentation/networking/regulatory.txt
3950
3951 CHAR and MISC DRIVERS
3952 M:      Arnd Bergmann <arnd@arndb.de>
3953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3955 S:      Supported
3956 F:      drivers/char/
3957 F:      drivers/misc/
3958 F:      include/linux/miscdevice.h
3959
3960 CHECKPATCH
3961 M:      Andy Whitcroft <apw@canonical.com>
3962 M:      Joe Perches <joe@perches.com>
3963 S:      Maintained
3964 F:      scripts/checkpatch.pl
3965
3966 CHINESE DOCUMENTATION
3967 M:      Harry Wei <harryxiyou@gmail.com>
3968 M:      Alex Shi <alex.shi@linux.alibaba.com>
3969 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3970 S:      Maintained
3971 F:      Documentation/translations/zh_CN/
3972
3973 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3974 M:      Peter Chen <Peter.Chen@nxp.com>
3975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3976 L:      linux-usb@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/usb/chipidea/
3979
3980 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3981 M:      Hans de Goede <hdegoede@redhat.com>
3982 L:      linux-input@vger.kernel.org
3983 S:      Maintained
3984 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3985 F:      drivers/input/touchscreen/chipone_icn8318.c
3986
3987 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3988 M:      Hans de Goede <hdegoede@redhat.com>
3989 L:      linux-input@vger.kernel.org
3990 S:      Maintained
3991 F:      drivers/input/touchscreen/chipone_icn8505.c
3992
3993 CHROME HARDWARE PLATFORM SUPPORT
3994 M:      Benson Leung <bleung@chromium.org>
3995 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3996 S:      Maintained
3997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3998 F:      drivers/platform/chrome/
3999
4000 CHROMEOS EC SUBDRIVERS
4001 M:      Benson Leung <bleung@chromium.org>
4002 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4003 R:      Guenter Roeck <groeck@chromium.org>
4004 S:      Maintained
4005 N:      cros_ec
4006 N:      cros-ec
4007 F:      drivers/power/supply/cros_usbpd-charger.c
4008
4009 CHROMEOS EC CODEC DRIVER
4010 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4011 S:      Maintained
4012 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4013 R:      Guenter Roeck <groeck@chromium.org>
4014 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4015 F:      sound/soc/codecs/cros_ec_codec.*
4016
4017 CIRRUS LOGIC AUDIO CODEC DRIVERS
4018 M:      Brian Austin <brian.austin@cirrus.com>
4019 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4021 S:      Maintained
4022 F:      sound/soc/codecs/cs*
4023
4024 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4025 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4026 L:      netdev@vger.kernel.org
4027 S:      Maintained
4028 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4029
4030 CIRRUS LOGIC LOCHNAGAR DRIVER
4031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4033 L:      patches@opensource.cirrus.com
4034 S:      Supported
4035 F:      drivers/clk/clk-lochnagar.c
4036 F:      drivers/hwmon/lochnagar-hwmon.c
4037 F:      drivers/mfd/lochnagar-i2c.c
4038 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4039 F:      drivers/regulator/lochnagar-regulator.c
4040 F:      sound/soc/codecs/lochnagar-sc.c
4041 F:      include/dt-bindings/clk/lochnagar.h
4042 F:      include/dt-bindings/pinctrl/lochnagar.h
4043 F:      include/linux/mfd/lochnagar*
4044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4045 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4046 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4047 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4048 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4049 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4050 F:      Documentation/hwmon/lochnagar.rst
4051
4052 CISCO FCOE HBA DRIVER
4053 M:      Satish Kharat <satishkh@cisco.com>
4054 M:      Sesidhar Baddela <sebaddel@cisco.com>
4055 M:      Karan Tilak Kumar <kartilak@cisco.com>
4056 L:      linux-scsi@vger.kernel.org
4057 S:      Supported
4058 F:      drivers/scsi/fnic/
4059
4060 CISCO SCSI HBA DRIVER
4061 M:      Karan Tilak Kumar <kartilak@cisco.com>
4062 M:      Sesidhar Baddela <sebaddel@cisco.com>
4063 L:      linux-scsi@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/scsi/snic/
4066
4067 CISCO VIC ETHERNET NIC DRIVER
4068 M:      Christian Benvenuti <benve@cisco.com>
4069 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4070 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4071 S:      Supported
4072 F:      drivers/net/ethernet/cisco/enic/
4073
4074 CISCO VIC LOW LATENCY NIC DRIVER
4075 M:      Christian Benvenuti <benve@cisco.com>
4076 M:      Nelson Escobar <neescoba@cisco.com>
4077 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4078 S:      Supported
4079 F:      drivers/infiniband/hw/usnic/
4080
4081 CIRRUS LOGIC MADERA CODEC DRIVERS
4082 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4083 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4085 L:      patches@opensource.cirrus.com
4086 T:      git https://github.com/CirrusLogic/linux-drivers.git
4087 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4088 S:      Supported
4089 F:      Documentation/devicetree/bindings/mfd/madera.txt
4090 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4091 F:      Documentation/devicetree/bindings/sound/madera.txt
4092 F:      include/dt-bindings/sound/madera*
4093 F:      include/linux/irqchip/irq-madera*
4094 F:      include/linux/mfd/madera/*
4095 F:      include/sound/madera*
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/madera*
4099 F:      drivers/mfd/cs47l*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      sound/soc/codecs/cs47l*
4102 F:      sound/soc/codecs/madera*
4103
4104 CLANG-FORMAT FILE
4105 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4106 S:      Maintained
4107 F:      .clang-format
4108
4109 CLANG/LLVM BUILD SUPPORT
4110 L:      clang-built-linux@googlegroups.com
4111 W:      https://clangbuiltlinux.github.io/
4112 B:      https://github.com/ClangBuiltLinux/linux/issues
4113 C:      irc://chat.freenode.net/clangbuiltlinux
4114 S:      Supported
4115 K:      \b(?i:clang|llvm)\b
4116
4117 CLEANCACHE API
4118 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4119 L:      linux-kernel@vger.kernel.org
4120 S:      Maintained
4121 F:      mm/cleancache.c
4122 F:      include/linux/cleancache.h
4123
4124 CLK API
4125 M:      Russell King <linux@armlinux.org.uk>
4126 L:      linux-clk@vger.kernel.org
4127 S:      Maintained
4128 F:      include/linux/clk.h
4129
4130 CLOCKSOURCE, CLOCKEVENT DRIVERS
4131 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4132 M:      Thomas Gleixner <tglx@linutronix.de>
4133 L:      linux-kernel@vger.kernel.org
4134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4135 S:      Supported
4136 F:      drivers/clocksource/
4137 F:      Documentation/devicetree/bindings/timer/
4138
4139 CMPC ACPI DRIVER
4140 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4141 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4142 L:      platform-driver-x86@vger.kernel.org
4143 S:      Supported
4144 F:      drivers/platform/x86/classmate-laptop.c
4145
4146 COBALT MEDIA DRIVER
4147 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4148 L:      linux-media@vger.kernel.org
4149 T:      git git://linuxtv.org/media_tree.git
4150 W:      https://linuxtv.org
4151 S:      Supported
4152 F:      drivers/media/pci/cobalt/
4153
4154 COCCINELLE/Semantic Patches (SmPL)
4155 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4156 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4157 M:      Nicolas Palix <nicolas.palix@imag.fr>
4158 M:      Michal Marek <michal.lkml@markovi.net>
4159 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4161 W:      http://coccinelle.lip6.fr/
4162 S:      Supported
4163 F:      Documentation/dev-tools/coccinelle.rst
4164 F:      scripts/coccinelle/
4165 F:      scripts/coccicheck
4166
4167 CODA FILE SYSTEM
4168 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4169 M:      coda@cs.cmu.edu
4170 L:      codalist@coda.cs.cmu.edu
4171 W:      http://www.coda.cs.cmu.edu/
4172 S:      Maintained
4173 F:      Documentation/filesystems/coda.txt
4174 F:      fs/coda/
4175 F:      include/linux/coda*.h
4176 F:      include/uapi/linux/coda*.h
4177
4178 CODA V4L2 MEM2MEM DRIVER
4179 M:      Philipp Zabel <p.zabel@pengutronix.de>
4180 L:      linux-media@vger.kernel.org
4181 S:      Maintained
4182 F:      Documentation/devicetree/bindings/media/coda.txt
4183 F:      drivers/media/platform/coda/
4184
4185 CODE OF CONDUCT
4186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4187 S:      Supported
4188 F:      Documentation/process/code-of-conduct.rst
4189 F:      Documentation/process/code-of-conduct-interpretation.rst
4190
4191 COMMON CLK FRAMEWORK
4192 M:      Michael Turquette <mturquette@baylibre.com>
4193 M:      Stephen Boyd <sboyd@kernel.org>
4194 L:      linux-clk@vger.kernel.org
4195 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4197 S:      Maintained
4198 F:      Documentation/devicetree/bindings/clock/
4199 F:      drivers/clk/
4200 X:      drivers/clk/clkdev.c
4201 F:      include/linux/clk-pr*
4202 F:      include/linux/clk/
4203 F:      include/linux/of_clk.h
4204
4205 COMMON INTERNET FILE SYSTEM (CIFS)
4206 M:      Steve French <sfrench@samba.org>
4207 L:      linux-cifs@vger.kernel.org
4208 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4209 W:      http://linux-cifs.samba.org/
4210 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4211 S:      Supported
4212 F:      Documentation/admin-guide/cifs/
4213 F:      fs/cifs/
4214
4215 COMPACTPCI HOTPLUG CORE
4216 M:      Scott Murray <scott@spiteful.org>
4217 L:      linux-pci@vger.kernel.org
4218 S:      Maintained
4219 F:      drivers/pci/hotplug/cpci_hotplug*
4220
4221 COMPACTPCI HOTPLUG GENERIC DRIVER
4222 M:      Scott Murray <scott@spiteful.org>
4223 L:      linux-pci@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/pci/hotplug/cpcihp_generic.c
4226
4227 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4228 M:      Scott Murray <scott@spiteful.org>
4229 L:      linux-pci@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4232
4233 COMPAL LAPTOP SUPPORT
4234 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4235 L:      platform-driver-x86@vger.kernel.org
4236 S:      Maintained
4237 F:      drivers/platform/x86/compal-laptop.c
4238
4239 COMPILER ATTRIBUTES
4240 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4241 S:      Maintained
4242 F:      include/linux/compiler_attributes.h
4243
4244 CONEXANT ACCESSRUNNER USB DRIVER
4245 L:      accessrunner-general@lists.sourceforge.net
4246 W:      http://accessrunner.sourceforge.net/
4247 S:      Orphan
4248 F:      drivers/usb/atm/cxacru.c
4249
4250 CONFIGFS
4251 M:      Joel Becker <jlbec@evilplan.org>
4252 M:      Christoph Hellwig <hch@lst.de>
4253 T:      git git://git.infradead.org/users/hch/configfs.git
4254 S:      Supported
4255 F:      fs/configfs/
4256 F:      include/linux/configfs.h
4257
4258 CONNECTOR
4259 M:      Evgeniy Polyakov <zbr@ioremap.net>
4260 L:      netdev@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/connector/
4263
4264 CONTROL GROUP (CGROUP)
4265 M:      Tejun Heo <tj@kernel.org>
4266 M:      Li Zefan <lizefan@huawei.com>
4267 M:      Johannes Weiner <hannes@cmpxchg.org>
4268 L:      cgroups@vger.kernel.org
4269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4270 S:      Maintained
4271 F:      Documentation/admin-guide/cgroup-v2.rst
4272 F:      Documentation/admin-guide/cgroup-v1/
4273 F:      include/linux/cgroup*
4274 F:      kernel/cgroup/
4275
4276 CONTROL GROUP - CPUSET
4277 M:      Li Zefan <lizefan@huawei.com>
4278 L:      cgroups@vger.kernel.org
4279 W:      http://www.bullopensource.org/cpuset/
4280 W:      http://oss.sgi.com/projects/cpusets/
4281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4282 S:      Maintained
4283 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4284 F:      include/linux/cpuset.h
4285 F:      kernel/cgroup/cpuset.c
4286
4287 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4288 M:      Johannes Weiner <hannes@cmpxchg.org>
4289 M:      Michal Hocko <mhocko@kernel.org>
4290 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4291 L:      cgroups@vger.kernel.org
4292 L:      linux-mm@kvack.org
4293 S:      Maintained
4294 F:      mm/memcontrol.c
4295 F:      mm/swap_cgroup.c
4296
4297 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Jens Axboe <axboe@kernel.dk>
4300 L:      cgroups@vger.kernel.org
4301 L:      linux-block@vger.kernel.org
4302 T:      git git://git.kernel.dk/linux-block
4303 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4304 F:      block/blk-cgroup.c
4305 F:      include/linux/blk-cgroup.h
4306 F:      block/blk-throttle.c
4307 F:      block/blk-iolatency.c
4308 F:      block/bfq-cgroup.c
4309
4310 CORETEMP HARDWARE MONITORING DRIVER
4311 M:      Fenghua Yu <fenghua.yu@intel.com>
4312 L:      linux-hwmon@vger.kernel.org
4313 S:      Maintained
4314 F:      Documentation/hwmon/coretemp.rst
4315 F:      drivers/hwmon/coretemp.c
4316
4317 COSA/SRP SYNC SERIAL DRIVER
4318 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4319 W:      http://www.fi.muni.cz/~kas/cosa/
4320 S:      Maintained
4321 F:      drivers/net/wan/cosa*
4322
4323 COUNTER SUBSYSTEM
4324 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4325 L:      linux-iio@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/ABI/testing/sysfs-bus-counter*
4328 F:      Documentation/driver-api/generic-counter.rst
4329 F:      drivers/counter/
4330 F:      include/linux/counter.h
4331 F:      include/linux/counter_enum.h
4332
4333 CPMAC ETHERNET DRIVER
4334 M:      Florian Fainelli <f.fainelli@gmail.com>
4335 L:      netdev@vger.kernel.org
4336 S:      Maintained
4337 F:      drivers/net/ethernet/ti/cpmac.c
4338
4339 CPU FREQUENCY SCALING FRAMEWORK
4340 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4341 M:      Viresh Kumar <viresh.kumar@linaro.org>
4342 L:      linux-pm@vger.kernel.org
4343 S:      Maintained
4344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4346 B:      https://bugzilla.kernel.org
4347 F:      Documentation/admin-guide/pm/cpufreq.rst
4348 F:      Documentation/admin-guide/pm/intel_pstate.rst
4349 F:      Documentation/cpu-freq/
4350 F:      Documentation/devicetree/bindings/cpufreq/
4351 F:      drivers/cpufreq/
4352 F:      kernel/sched/cpufreq*.c
4353 F:      include/linux/cpufreq.h
4354 F:      include/linux/sched/cpufreq.h
4355 F:      tools/testing/selftests/cpufreq/
4356
4357 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4358 M:      Viresh Kumar <viresh.kumar@linaro.org>
4359 M:      Sudeep Holla <sudeep.holla@arm.com>
4360 L:      linux-pm@vger.kernel.org
4361 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4362 S:      Maintained
4363 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4364
4365 CPU POWER MONITORING SUBSYSTEM
4366 M:      Thomas Renninger <trenn@suse.com>
4367 M:      Shuah Khan <shuah@kernel.org>
4368 M:      Shuah Khan <skhan@linuxfoundation.org>
4369 L:      linux-pm@vger.kernel.org
4370 S:      Maintained
4371 F:      tools/power/cpupower/
4372
4373 CPUID/MSR DRIVER
4374 M:      "H. Peter Anvin" <hpa@zytor.com>
4375 S:      Maintained
4376 F:      arch/x86/kernel/cpuid.c
4377 F:      arch/x86/kernel/msr.c
4378
4379 CPUIDLE DRIVER - ARM BIG LITTLE
4380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4381 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 L:      linux-arm-kernel@lists.infradead.org
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4385 S:      Maintained
4386 F:      drivers/cpuidle/cpuidle-big_little.c
4387
4388 CPUIDLE DRIVER - ARM EXYNOS
4389 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4390 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4391 M:      Kukjin Kim <kgene@kernel.org>
4392 L:      linux-pm@vger.kernel.org
4393 L:      linux-samsung-soc@vger.kernel.org
4394 S:      Supported
4395 F:      drivers/cpuidle/cpuidle-exynos.c
4396 F:      arch/arm/mach-exynos/pm.c
4397
4398 CPUIDLE DRIVER - ARM PSCI
4399 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4400 M:      Sudeep Holla <sudeep.holla@arm.com>
4401 L:      linux-pm@vger.kernel.org
4402 L:      linux-arm-kernel@lists.infradead.org
4403 S:      Supported
4404 F:      drivers/cpuidle/cpuidle-psci.c
4405
4406 CPU IDLE TIME MANAGEMENT FRAMEWORK
4407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4408 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4412 B:      https://bugzilla.kernel.org
4413 F:      Documentation/admin-guide/pm/cpuidle.rst
4414 F:      Documentation/driver-api/pm/cpuidle.rst
4415 F:      drivers/cpuidle/*
4416 F:      include/linux/cpuidle.h
4417
4418 CRAMFS FILESYSTEM
4419 M:      Nicolas Pitre <nico@fluxnic.net>
4420 S:      Maintained
4421 F:      Documentation/filesystems/cramfs.txt
4422 F:      fs/cramfs/
4423
4424 CREATIVE SB0540
4425 M:      Bastien Nocera <hadess@hadess.net>
4426 L:      linux-input@vger.kernel.org
4427 S:      Maintained
4428 F:      drivers/hid/hid-creative-sb0540.c
4429
4430 CRYPTO API
4431 M:      Herbert Xu <herbert@gondor.apana.org.au>
4432 M:      "David S. Miller" <davem@davemloft.net>
4433 L:      linux-crypto@vger.kernel.org
4434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4436 S:      Maintained
4437 F:      Documentation/crypto/
4438 F:      Documentation/devicetree/bindings/crypto/
4439 F:      arch/*/crypto/
4440 F:      crypto/
4441 F:      drivers/crypto/
4442 F:      include/crypto/
4443 F:      include/linux/crypto*
4444 F:      lib/crypto/
4445
4446 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4447 M:      Neil Horman <nhorman@tuxdriver.com>
4448 L:      linux-crypto@vger.kernel.org
4449 S:      Maintained
4450 F:      crypto/ansi_cprng.c
4451 F:      crypto/rng.c
4452
4453 CS3308 MEDIA DRIVER
4454 M:      Hans Verkuil <hverkuil@xs4all.nl>
4455 L:      linux-media@vger.kernel.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 W:      http://linuxtv.org
4458 S:      Odd Fixes
4459 F:      drivers/media/i2c/cs3308.c
4460
4461 CS5535 Audio ALSA driver
4462 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4463 S:      Maintained
4464 F:      sound/pci/cs5535audio/
4465
4466 CSI DRIVERS FOR ALLWINNER V3s
4467 M:      Yong Deng <yong.deng@magewell.com>
4468 L:      linux-media@vger.kernel.org
4469 T:      git git://linuxtv.org/media_tree.git
4470 S:      Maintained
4471 F:      drivers/media/platform/sunxi/sun6i-csi/
4472 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4473
4474 CW1200 WLAN driver
4475 M:      Solomon Peachy <pizza@shaftnet.org>
4476 S:      Maintained
4477 F:      drivers/net/wireless/st/cw1200/
4478
4479 CX18 VIDEO4LINUX DRIVER
4480 M:      Andy Walls <awalls@md.metrocast.net>
4481 L:      linux-media@vger.kernel.org
4482 T:      git git://linuxtv.org/media_tree.git
4483 W:      https://linuxtv.org
4484 S:      Maintained
4485 F:      drivers/media/pci/cx18/
4486 F:      include/uapi/linux/ivtv*
4487
4488 CX2341X MPEG ENCODER HELPER MODULE
4489 M:      Hans Verkuil <hverkuil@xs4all.nl>
4490 L:      linux-media@vger.kernel.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 W:      https://linuxtv.org
4493 S:      Maintained
4494 F:      drivers/media/common/cx2341x*
4495 F:      include/media/drv-intf/cx2341x.h
4496
4497 CX24120 MEDIA DRIVER
4498 M:      Jemma Denson <jdenson@gmail.com>
4499 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4500 L:      linux-media@vger.kernel.org
4501 W:      https://linuxtv.org
4502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4503 S:      Maintained
4504 F:      drivers/media/dvb-frontends/cx24120*
4505
4506 CX88 VIDEO4LINUX DRIVER
4507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4508 L:      linux-media@vger.kernel.org
4509 W:      https://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 S:      Odd fixes
4512 F:      Documentation/media/v4l-drivers/cx88*
4513 F:      drivers/media/pci/cx88/
4514
4515 CXD2820R MEDIA DRIVER
4516 M:      Antti Palosaari <crope@iki.fi>
4517 L:      linux-media@vger.kernel.org
4518 W:      https://linuxtv.org
4519 W:      http://palosaari.fi/linux/
4520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4521 T:      git git://linuxtv.org/anttip/media_tree.git
4522 S:      Maintained
4523 F:      drivers/media/dvb-frontends/cxd2820r*
4524
4525 CXGB3 ETHERNET DRIVER (CXGB3)
4526 M:      Vishal Kulkarni <vishal@chelsio.com>
4527 L:      netdev@vger.kernel.org
4528 W:      http://www.chelsio.com
4529 S:      Supported
4530 F:      drivers/net/ethernet/chelsio/cxgb3/
4531
4532 CXGB3 ISCSI DRIVER (CXGB3I)
4533 M:      Karen Xie <kxie@chelsio.com>
4534 L:      linux-scsi@vger.kernel.org
4535 W:      http://www.chelsio.com
4536 S:      Supported
4537 F:      drivers/scsi/cxgbi/cxgb3i
4538
4539 CXGB4 CRYPTO DRIVER (chcr)
4540 M:      Atul Gupta <atul.gupta@chelsio.com>
4541 L:      linux-crypto@vger.kernel.org
4542 W:      http://www.chelsio.com
4543 S:      Supported
4544 F:      drivers/crypto/chelsio
4545
4546 CXGB4 ETHERNET DRIVER (CXGB4)
4547 M:      Vishal Kulkarni <vishal@chelsio.com>
4548 L:      netdev@vger.kernel.org
4549 W:      http://www.chelsio.com
4550 S:      Supported
4551 F:      drivers/net/ethernet/chelsio/cxgb4/
4552
4553 CXGB4 ISCSI DRIVER (CXGB4I)
4554 M:      Karen Xie <kxie@chelsio.com>
4555 L:      linux-scsi@vger.kernel.org
4556 W:      http://www.chelsio.com
4557 S:      Supported
4558 F:      drivers/scsi/cxgbi/cxgb4i
4559
4560 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4561 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4562 L:      linux-rdma@vger.kernel.org
4563 W:      http://www.openfabrics.org
4564 S:      Supported
4565 F:      drivers/infiniband/hw/cxgb4/
4566 F:      include/uapi/rdma/cxgb4-abi.h
4567
4568 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4569 M:      Casey Leedom <leedom@chelsio.com>
4570 L:      netdev@vger.kernel.org
4571 W:      http://www.chelsio.com
4572 S:      Supported
4573 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4574
4575 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4576 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4577 M:      Andrew Donnellan <ajd@linux.ibm.com>
4578 L:      linuxppc-dev@lists.ozlabs.org
4579 S:      Supported
4580 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4581 F:      drivers/misc/cxl/
4582 F:      include/misc/cxl*
4583 F:      include/uapi/misc/cxl.h
4584 F:      Documentation/powerpc/cxl.rst
4585 F:      Documentation/ABI/testing/sysfs-class-cxl
4586
4587 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4588 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4589 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4590 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4591 L:      linux-scsi@vger.kernel.org
4592 S:      Supported
4593 F:      drivers/scsi/cxlflash/
4594 F:      include/uapi/scsi/cxlflash_ioctl.h
4595 F:      Documentation/powerpc/cxlflash.rst
4596
4597 CYBERPRO FB DRIVER
4598 M:      Russell King <linux@armlinux.org.uk>
4599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4600 W:      http://www.armlinux.org.uk/
4601 S:      Maintained
4602 F:      drivers/video/fbdev/cyber2000fb.*
4603
4604 CYCLADES ASYNC MUX DRIVER
4605 W:      http://www.cyclades.com/
4606 S:      Orphan
4607 F:      drivers/tty/cyclades.c
4608 F:      include/linux/cyclades.h
4609 F:      include/uapi/linux/cyclades.h
4610
4611 CYCLADES PC300 DRIVER
4612 W:      http://www.cyclades.com/
4613 S:      Orphan
4614 F:      drivers/net/wan/pc300*
4615
4616 CYPRESS_FIRMWARE MEDIA DRIVER
4617 M:      Antti Palosaari <crope@iki.fi>
4618 L:      linux-media@vger.kernel.org
4619 W:      https://linuxtv.org
4620 W:      http://palosaari.fi/linux/
4621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4622 T:      git git://linuxtv.org/anttip/media_tree.git
4623 S:      Maintained
4624 F:      drivers/media/common/cypress_firmware*
4625
4626 CYTTSP TOUCHSCREEN DRIVER
4627 M:      Ferruh Yigit <fery@cypress.com>
4628 L:      linux-input@vger.kernel.org
4629 S:      Supported
4630 F:      drivers/input/touchscreen/cyttsp*
4631 F:      include/linux/input/cyttsp.h
4632
4633 D-LINK DIR-685 TOUCHKEYS DRIVER
4634 M:      Linus Walleij <linus.walleij@linaro.org>
4635 L:      linux-input@vger.kernel.org
4636 S:      Supported
4637 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4638
4639 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4640 M:      Joshua Kinard <kumba@gentoo.org>
4641 S:      Maintained
4642 F:      drivers/rtc/rtc-ds1685.c
4643 F:      include/linux/rtc/ds1685.h
4644
4645 DAMA SLAVE for AX.25
4646 M:      Joerg Reuter <jreuter@yaina.de>
4647 W:      http://yaina.de/jreuter/
4648 W:      http://www.qsl.net/dl1bke/
4649 L:      linux-hams@vger.kernel.org
4650 S:      Maintained
4651 F:      net/ax25/af_ax25.c
4652 F:      net/ax25/ax25_dev.c
4653 F:      net/ax25/ax25_ds_*
4654 F:      net/ax25/ax25_in.c
4655 F:      net/ax25/ax25_out.c
4656 F:      net/ax25/ax25_timer.c
4657 F:      net/ax25/sysctl_net_ax25.c
4658
4659 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4660 L:      netdev@vger.kernel.org
4661 S:      Orphan
4662 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4663 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4664
4665 DC390/AM53C974 SCSI driver
4666 M:      Hannes Reinecke <hare@suse.com>
4667 L:      linux-scsi@vger.kernel.org
4668 S:      Maintained
4669 F:      drivers/scsi/am53c974.c
4670
4671 DC395x SCSI driver
4672 M:      Oliver Neukum <oliver@neukum.org>
4673 M:      Ali Akcaagac <aliakc@web.de>
4674 M:      Jamie Lenehan <lenehan@twibble.org>
4675 L:      dc395x@twibble.org
4676 W:      http://twibble.org/dist/dc395x/
4677 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4678 S:      Maintained
4679 F:      Documentation/scsi/dc395x.txt
4680 F:      drivers/scsi/dc395x.*
4681
4682 DCCP PROTOCOL
4683 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4684 L:      dccp@vger.kernel.org
4685 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4686 S:      Maintained
4687 F:      include/linux/dccp.h
4688 F:      include/uapi/linux/dccp.h
4689 F:      include/linux/tfrc.h
4690 F:      net/dccp/
4691
4692 DECnet NETWORK LAYER
4693 W:      http://linux-decnet.sourceforge.net
4694 L:      linux-decnet-user@lists.sourceforge.net
4695 S:      Orphan
4696 F:      Documentation/networking/decnet.txt
4697 F:      net/decnet/
4698
4699 DECSTATION PLATFORM SUPPORT
4700 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4701 L:      linux-mips@vger.kernel.org
4702 W:      http://www.linux-mips.org/wiki/DECstation
4703 S:      Maintained
4704 F:      arch/mips/dec/
4705 F:      arch/mips/include/asm/dec/
4706 F:      arch/mips/include/asm/mach-dec/
4707
4708 DEFXX FDDI NETWORK DRIVER
4709 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4710 S:      Maintained
4711 F:      drivers/net/fddi/defxx.*
4712
4713 DEINTERLACE DRIVERS FOR ALLWINNER H3
4714 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4715 L:      linux-media@vger.kernel.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 S:      Maintained
4718 F:      drivers/media/platform/sunxi/sun8i-di/
4719 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4720
4721 DELL SMBIOS DRIVER
4722 M:      Pali Rohár <pali.rohar@gmail.com>
4723 M:      Mario Limonciello <mario.limonciello@dell.com>
4724 L:      platform-driver-x86@vger.kernel.org
4725 S:      Maintained
4726 F:      drivers/platform/x86/dell-smbios.*
4727
4728 DELL SMBIOS SMM DRIVER
4729 M:      Mario Limonciello <mario.limonciello@dell.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/platform/x86/dell-smbios-smm.c
4733
4734 DELL SMBIOS WMI DRIVER
4735 M:      Mario Limonciello <mario.limonciello@dell.com>
4736 L:      platform-driver-x86@vger.kernel.org
4737 S:      Maintained
4738 F:      drivers/platform/x86/dell-smbios-wmi.c
4739 F:      tools/wmi/dell-smbios-example.c
4740
4741 DEFZA FDDI NETWORK DRIVER
4742 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4743 S:      Maintained
4744 F:      drivers/net/fddi/defza.*
4745
4746 DELL LAPTOP DRIVER
4747 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4748 M:      Pali Rohár <pali.rohar@gmail.com>
4749 L:      platform-driver-x86@vger.kernel.org
4750 S:      Maintained
4751 F:      drivers/platform/x86/dell-laptop.c
4752
4753 DELL LAPTOP FREEFALL DRIVER
4754 M:      Pali Rohár <pali.rohar@gmail.com>
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-smo8800.c
4757
4758 DELL LAPTOP RBTN DRIVER
4759 M:      Pali Rohár <pali.rohar@gmail.com>
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-rbtn.*
4762
4763 DELL REMOTE BIOS UPDATE DRIVER
4764 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4765 L:      platform-driver-x86@vger.kernel.org
4766 S:      Maintained
4767 F:      drivers/platform/x86/dell_rbu.c
4768
4769 DELL LAPTOP SMM DRIVER
4770 M:      Pali Rohár <pali.rohar@gmail.com>
4771 S:      Maintained
4772 F:      drivers/hwmon/dell-smm-hwmon.c
4773 F:      include/uapi/linux/i8k.h
4774
4775 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4776 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4777 L:      platform-driver-x86@vger.kernel.org
4778 S:      Maintained
4779 F:      Documentation/driver-api/dcdbas.rst
4780 F:      drivers/platform/x86/dcdbas.*
4781
4782 DELL WMI NOTIFICATIONS DRIVER
4783 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4784 M:      Pali Rohár <pali.rohar@gmail.com>
4785 S:      Maintained
4786 F:      drivers/platform/x86/dell-wmi.c
4787
4788 DELL WMI DESCRIPTOR DRIVER
4789 M:      Mario Limonciello <mario.limonciello@dell.com>
4790 S:      Maintained
4791 F:      drivers/platform/x86/dell-wmi-descriptor.c
4792
4793 DELTA ST MEDIA DRIVER
4794 M:      Hugues Fruchet <hugues.fruchet@st.com>
4795 L:      linux-media@vger.kernel.org
4796 T:      git git://linuxtv.org/media_tree.git
4797 W:      https://linuxtv.org
4798 S:      Supported
4799 F:      drivers/media/platform/sti/delta
4800
4801 DENALI NAND DRIVER
4802 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4803 L:      linux-mtd@lists.infradead.org
4804 S:      Supported
4805 F:      drivers/mtd/nand/raw/denali*
4806
4807 DESIGNWARE EDMA CORE IP DRIVER
4808 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4809 L:      dmaengine@vger.kernel.org
4810 S:      Maintained
4811 F:      drivers/dma/dw-edma/
4812 F:      include/linux/dma/edma.h
4813
4814 DESIGNWARE USB2 DRD IP DRIVER
4815 M:      Minas Harutyunyan <hminas@synopsys.com>
4816 L:      linux-usb@vger.kernel.org
4817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4818 S:      Maintained
4819 F:      drivers/usb/dwc2/
4820
4821 DESIGNWARE USB3 DRD IP DRIVER
4822 M:      Felipe Balbi <balbi@kernel.org>
4823 L:      linux-usb@vger.kernel.org
4824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4825 S:      Maintained
4826 F:      drivers/usb/dwc3/
4827
4828 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4829 M:      Andreas Klinger <ak@it-klinger.de>
4830 L:      linux-iio@vger.kernel.org
4831 S:      Maintained
4832 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4833 F:      drivers/iio/proximity/srf*.c
4834
4835 DEVICE COREDUMP (DEV_COREDUMP)
4836 M:      Johannes Berg <johannes@sipsolutions.net>
4837 L:      linux-kernel@vger.kernel.org
4838 S:      Maintained
4839 F:      drivers/base/devcoredump.c
4840 F:      include/linux/devcoredump.h
4841
4842 DEVICE FREQUENCY (DEVFREQ)
4843 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4844 M:      Kyungmin Park <kyungmin.park@samsung.com>
4845 M:      Chanwoo Choi <cw00.choi@samsung.com>
4846 L:      linux-pm@vger.kernel.org
4847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4848 S:      Maintained
4849 F:      drivers/devfreq/
4850 F:      include/linux/devfreq.h
4851 F:      Documentation/devicetree/bindings/devfreq/
4852 F:      include/trace/events/devfreq.h
4853
4854 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4855 M:      Chanwoo Choi <cw00.choi@samsung.com>
4856 L:      linux-pm@vger.kernel.org
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4858 S:      Supported
4859 F:      drivers/devfreq/event/
4860 F:      drivers/devfreq/devfreq-event.c
4861 F:      include/dt-bindings/pmu/exynos_ppmu.h
4862 F:      include/linux/devfreq-event.h
4863 F:      Documentation/devicetree/bindings/devfreq/event/
4864
4865 DEVICE NUMBER REGISTRY
4866 M:      Torben Mathiasen <device@lanana.org>
4867 W:      http://lanana.org/docs/device-list/index.html
4868 S:      Maintained
4869
4870 DEVICE-MAPPER  (LVM)
4871 M:      Alasdair Kergon <agk@redhat.com>
4872 M:      Mike Snitzer <snitzer@redhat.com>
4873 M:      dm-devel@redhat.com
4874 L:      dm-devel@redhat.com
4875 W:      http://sources.redhat.com/dm
4876 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4878 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4879 S:      Maintained
4880 F:      Documentation/admin-guide/device-mapper/
4881 F:      drivers/md/Makefile
4882 F:      drivers/md/Kconfig
4883 F:      drivers/md/dm*
4884 F:      drivers/md/persistent-data/
4885 F:      include/linux/device-mapper.h
4886 F:      include/linux/dm-*.h
4887 F:      include/uapi/linux/dm-*.h
4888
4889 DEVLINK
4890 M:      Jiri Pirko <jiri@mellanox.com>
4891 L:      netdev@vger.kernel.org
4892 S:      Supported
4893 F:      net/core/devlink.c
4894 F:      include/net/devlink.h
4895 F:      include/uapi/linux/devlink.h
4896 F:      Documentation/networking/devlink
4897
4898 DIALOG SEMICONDUCTOR DRIVERS
4899 M:      Support Opensource <support.opensource@diasemi.com>
4900 W:      http://www.dialog-semiconductor.com/products
4901 S:      Supported
4902 F:      Documentation/hwmon/da90??.rst
4903 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4904 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4905 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4906 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4907 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4908 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4909 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4910 F:      drivers/gpio/gpio-da90??.c
4911 F:      drivers/hwmon/da90??-hwmon.c
4912 F:      drivers/iio/adc/da91??-*.c
4913 F:      drivers/input/misc/da90??_onkey.c
4914 F:      drivers/input/touchscreen/da9052_tsi.c
4915 F:      drivers/leds/leds-da90??.c
4916 F:      drivers/mfd/da903x.c
4917 F:      drivers/mfd/da90??-*.c
4918 F:      drivers/mfd/da91??-*.c
4919 F:      drivers/power/supply/da9052-battery.c
4920 F:      drivers/power/supply/da91??-*.c
4921 F:      drivers/regulator/da903x.c
4922 F:      drivers/regulator/da9???-regulator.[ch]
4923 F:      drivers/regulator/slg51000-regulator.[ch]
4924 F:      drivers/thermal/da90??-thermal.c
4925 F:      drivers/rtc/rtc-da90??.c
4926 F:      drivers/video/backlight/da90??_bl.c
4927 F:      drivers/watchdog/da90??_wdt.c
4928 F:      include/linux/mfd/da903x.h
4929 F:      include/linux/mfd/da9052/
4930 F:      include/linux/mfd/da9055/
4931 F:      include/linux/mfd/da9062/
4932 F:      include/linux/mfd/da9063/
4933 F:      include/linux/mfd/da9150/
4934 F:      include/linux/regulator/da9211.h
4935 F:      include/sound/da[79]*.h
4936 F:      sound/soc/codecs/da[79]*.[ch]
4937
4938 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4939 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4940 L:      linux-gpio@vger.kernel.org
4941 S:      Maintained
4942 F:      drivers/gpio/gpio-gpio-mm.c
4943
4944 DIOLAN U2C-12 I2C DRIVER
4945 M:      Guenter Roeck <linux@roeck-us.net>
4946 L:      linux-i2c@vger.kernel.org
4947 S:      Maintained
4948 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4949
4950 FILESYSTEM DIRECT ACCESS (DAX)
4951 M:      Dan Williams <dan.j.williams@intel.com>
4952 R:      Matthew Wilcox <willy@infradead.org>
4953 R:      Jan Kara <jack@suse.cz>
4954 L:      linux-fsdevel@vger.kernel.org
4955 L:      linux-nvdimm@lists.01.org
4956 S:      Supported
4957 F:      fs/dax.c
4958 F:      include/linux/dax.h
4959 F:      include/trace/events/fs_dax.h
4960
4961 DEVICE DIRECT ACCESS (DAX)
4962 M:      Dan Williams <dan.j.williams@intel.com>
4963 M:      Vishal Verma <vishal.l.verma@intel.com>
4964 M:      Dave Jiang <dave.jiang@intel.com>
4965 L:      linux-nvdimm@lists.01.org
4966 S:      Supported
4967 F:      drivers/dax/
4968
4969 DIRECTORY NOTIFICATION (DNOTIFY)
4970 M:      Jan Kara <jack@suse.cz>
4971 R:      Amir Goldstein <amir73il@gmail.com>
4972 L:      linux-fsdevel@vger.kernel.org
4973 S:      Maintained
4974 F:      Documentation/filesystems/dnotify.txt
4975 F:      fs/notify/dnotify/
4976 F:      include/linux/dnotify.h
4977
4978 DISK GEOMETRY AND PARTITION HANDLING
4979 M:      Andries Brouwer <aeb@cwi.nl>
4980 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4981 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4982 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4983 S:      Maintained
4984
4985 DISKQUOTA
4986 M:      Jan Kara <jack@suse.com>
4987 S:      Maintained
4988 F:      Documentation/filesystems/quota.txt
4989 F:      fs/quota/
4990 F:      include/linux/quota*.h
4991 F:      include/uapi/linux/quota*.h
4992
4993 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4994 M:      Bernie Thompson <bernie@plugable.com>
4995 L:      linux-fbdev@vger.kernel.org
4996 S:      Maintained
4997 W:      http://plugable.com/category/projects/udlfb/
4998 F:      drivers/video/fbdev/udlfb.c
4999 F:      include/video/udlfb.h
5000 F:      Documentation/fb/udlfb.rst
5001
5002 DISTRIBUTED LOCK MANAGER (DLM)
5003 M:      Christine Caulfield <ccaulfie@redhat.com>
5004 M:      David Teigland <teigland@redhat.com>
5005 L:      cluster-devel@redhat.com
5006 W:      http://sources.redhat.com/cluster/
5007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5008 S:      Supported
5009 F:      fs/dlm/
5010
5011 DMA BUFFER SHARING FRAMEWORK
5012 M:      Sumit Semwal <sumit.semwal@linaro.org>
5013 S:      Maintained
5014 L:      linux-media@vger.kernel.org
5015 L:      dri-devel@lists.freedesktop.org
5016 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5017 F:      drivers/dma-buf/
5018 F:      include/linux/dma-buf*
5019 F:      include/linux/reservation.h
5020 F:      include/linux/*fence.h
5021 F:      Documentation/driver-api/dma-buf.rst
5022 K:      dma_(buf|fence|resv)
5023 T:      git git://anongit.freedesktop.org/drm/drm-misc
5024
5025 DMA-BUF HEAPS FRAMEWORK
5026 M:      Sumit Semwal <sumit.semwal@linaro.org>
5027 R:      Andrew F. Davis <afd@ti.com>
5028 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5029 R:      Liam Mark <lmark@codeaurora.org>
5030 R:      Laura Abbott <labbott@redhat.com>
5031 R:      Brian Starkey <Brian.Starkey@arm.com>
5032 R:      John Stultz <john.stultz@linaro.org>
5033 S:      Maintained
5034 L:      linux-media@vger.kernel.org
5035 L:      dri-devel@lists.freedesktop.org
5036 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5037 F:      include/uapi/linux/dma-heap.h
5038 F:      include/linux/dma-heap.h
5039 F:      drivers/dma-buf/dma-heap.c
5040 F:      drivers/dma-buf/heaps/*
5041 T:      git git://anongit.freedesktop.org/drm/drm-misc
5042
5043 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5044 M:      Vinod Koul <vkoul@kernel.org>
5045 L:      dmaengine@vger.kernel.org
5046 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5047 S:      Maintained
5048 F:      drivers/dma/
5049 F:      include/linux/dmaengine.h
5050 F:      include/linux/of_dma.h
5051 F:      Documentation/devicetree/bindings/dma/
5052 F:      Documentation/driver-api/dmaengine/
5053 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5054
5055 DMA MAPPING HELPERS
5056 M:      Christoph Hellwig <hch@lst.de>
5057 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5058 R:      Robin Murphy <robin.murphy@arm.com>
5059 L:      iommu@lists.linux-foundation.org
5060 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5061 W:      http://git.infradead.org/users/hch/dma-mapping.git
5062 S:      Supported
5063 F:      kernel/dma/
5064 F:      include/asm-generic/dma-mapping.h
5065 F:      include/linux/dma-direct.h
5066 F:      include/linux/dma-mapping.h
5067 F:      include/linux/dma-noncoherent.h
5068
5069 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5070 M:      Lukasz Luba <lukasz.luba@arm.com>
5071 L:      linux-pm@vger.kernel.org
5072 L:      linux-samsung-soc@vger.kernel.org
5073 S:      Maintained
5074 F:      drivers/memory/samsung/exynos5422-dmc.c
5075 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5076
5077 DME1737 HARDWARE MONITOR DRIVER
5078 M:      Juerg Haefliger <juergh@gmail.com>
5079 L:      linux-hwmon@vger.kernel.org
5080 S:      Maintained
5081 F:      Documentation/hwmon/dme1737.rst
5082 F:      drivers/hwmon/dme1737.c
5083
5084 DMI/SMBIOS SUPPORT
5085 M:      Jean Delvare <jdelvare@suse.com>
5086 S:      Maintained
5087 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5088 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5089 F:      drivers/firmware/dmi-id.c
5090 F:      drivers/firmware/dmi_scan.c
5091 F:      include/linux/dmi.h
5092
5093 DOCUMENTATION
5094 M:      Jonathan Corbet <corbet@lwn.net>
5095 L:      linux-doc@vger.kernel.org
5096 S:      Maintained
5097 F:      Documentation/
5098 F:      scripts/documentation-file-ref-check
5099 F:      scripts/kernel-doc
5100 F:      scripts/sphinx-pre-install
5101 X:      Documentation/ABI/
5102 X:      Documentation/firmware-guide/acpi/
5103 X:      Documentation/devicetree/
5104 X:      Documentation/i2c/
5105 X:      Documentation/media/
5106 X:      Documentation/power/
5107 X:      Documentation/spi/
5108 T:      git git://git.lwn.net/linux.git docs-next
5109
5110 DOCUMENTATION/ITALIAN
5111 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5112 L:      linux-doc@vger.kernel.org
5113 S:      Maintained
5114 F:      Documentation/translations/it_IT
5115
5116 DOCUMENTATION SCRIPTS
5117 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5118 L:      linux-doc@vger.kernel.org
5119 S:      Maintained
5120 F:      scripts/documentation-file-ref-check
5121 F:      scripts/sphinx-pre-install
5122 F:      Documentation/sphinx/parse-headers.pl
5123
5124 DONGWOON DW9714 LENS VOICE COIL DRIVER
5125 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5126 L:      linux-media@vger.kernel.org
5127 T:      git git://linuxtv.org/media_tree.git
5128 S:      Maintained
5129 F:      drivers/media/i2c/dw9714.c
5130 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5131
5132 DONGWOON DW9807 LENS VOICE COIL DRIVER
5133 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5134 L:      linux-media@vger.kernel.org
5135 T:      git git://linuxtv.org/media_tree.git
5136 S:      Maintained
5137 F:      drivers/media/i2c/dw9807-vcm.c
5138 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5139
5140 DOUBLETALK DRIVER
5141 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5142 L:      blinux-list@redhat.com
5143 S:      Maintained
5144 F:      drivers/char/dtlk.c
5145 F:      include/linux/dtlk.h
5146
5147 DPAA2 DATAPATH I/O (DPIO) DRIVER
5148 M:      Roy Pledge <Roy.Pledge@nxp.com>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Maintained
5151 F:      drivers/soc/fsl/dpio
5152
5153 DPAA2 ETHERNET DRIVER
5154 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5155 L:      netdev@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5158 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5159 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5160 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5161 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5162 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5163 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5164 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5165 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5166
5167 DPAA2 ETHERNET SWITCH DRIVER
5168 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5169 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5170 L:      linux-kernel@vger.kernel.org
5171 S:      Maintained
5172 F:      drivers/staging/fsl-dpaa2/ethsw
5173
5174 DPT_I2O SCSI RAID DRIVER
5175 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5176 L:      linux-scsi@vger.kernel.org
5177 W:      http://www.adaptec.com/
5178 S:      Maintained
5179 F:      drivers/scsi/dpt*
5180 F:      drivers/scsi/dpt/
5181
5182 DRBD DRIVER
5183 M:      Philipp Reisner <philipp.reisner@linbit.com>
5184 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5185 L:      drbd-dev@lists.linbit.com
5186 W:      http://www.drbd.org
5187 T:      git git://git.linbit.com/linux-drbd.git
5188 T:      git git://git.linbit.com/drbd-8.4.git
5189 S:      Supported
5190 F:      drivers/block/drbd/
5191 F:      lib/lru_cache.c
5192 F:      Documentation/admin-guide/blockdev/
5193
5194 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5196 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5198 S:      Supported
5199 F:      Documentation/kobject.txt
5200 F:      drivers/base/
5201 F:      fs/debugfs/
5202 F:      fs/sysfs/
5203 F:      include/linux/debugfs.h
5204 F:      include/linux/kobj*
5205 F:      lib/kobj*
5206
5207 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5208 M:      Kevin Hilman <khilman@kernel.org>
5209 M:      Nishanth Menon <nm@ti.com>
5210 S:      Maintained
5211 F:      drivers/power/avs/
5212 F:      include/linux/power/smartreflex.h
5213 L:      linux-pm@vger.kernel.org
5214
5215 DRM DRIVER FOR ARM PL111 CLCD
5216 M:      Eric Anholt <eric@anholt.net>
5217 T:      git git://anongit.freedesktop.org/drm/drm-misc
5218 S:      Supported
5219 F:      drivers/gpu/drm/pl111/
5220
5221 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5222 M:      Linus Walleij <linus.walleij@linaro.org>
5223 T:      git git://anongit.freedesktop.org/drm/drm-misc
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5226 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5227
5228 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5229 M:      Dave Airlie <airlied@redhat.com>
5230 S:      Odd Fixes
5231 F:      drivers/gpu/drm/ast/
5232
5233 DRM DRIVER FOR ASPEED BMC GFX
5234 M:      Joel Stanley <joel@jms.id.au>
5235 L:      linux-aspeed@lists.ozlabs.org
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Supported
5238 F:      drivers/gpu/drm/aspeed/
5239 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5240
5241 DRM DRIVER FOR BOCHS VIRTUAL GPU
5242 M:      Gerd Hoffmann <kraxel@redhat.com>
5243 L:      virtualization@lists.linux-foundation.org
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 S:      Maintained
5246 F:      drivers/gpu/drm/bochs/
5247
5248 DRM DRIVER FOR BOE HIMAX8279D PANELS
5249 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5250 S:      Maintained
5251 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5252 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5253
5254 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5255 M:      Linus Walleij <linus.walleij@linaro.org>
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257 S:      Maintained
5258 F:      drivers/gpu/drm/tve200/
5259
5260 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5261 M:      Jagan Teki <jagan@amarulasolutions.com>
5262 S:      Maintained
5263 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5264 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5265
5266 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5267 M:      Hans de Goede <hdegoede@redhat.com>
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269 S:      Maintained
5270 F:      drivers/gpu/drm/tiny/gm12u320.c
5271
5272 DRM DRIVER FOR ILITEK ILI9225 PANELS
5273 M:      David Lechner <david@lechnology.com>
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 S:      Maintained
5276 F:      drivers/gpu/drm/tiny/ili9225.c
5277 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5278
5279 DRM DRIVER FOR HX8357D PANELS
5280 M:      Eric Anholt <eric@anholt.net>
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 S:      Maintained
5283 F:      drivers/gpu/drm/tiny/hx8357d.c
5284 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5285
5286 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5287 S:      Orphan / Obsolete
5288 F:      drivers/gpu/drm/i810/
5289 F:      include/uapi/drm/i810_drm.h
5290
5291 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5292 S:      Orphan / Obsolete
5293 F:      drivers/gpu/drm/mga/
5294 F:      include/uapi/drm/mga_drm.h
5295
5296 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5297 M:      Dave Airlie <airlied@redhat.com>
5298 S:      Odd Fixes
5299 F:      drivers/gpu/drm/mgag200/
5300
5301 DRM DRIVER FOR MI0283QT
5302 M:      Noralf Trønnes <noralf@tronnes.org>
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 S:      Maintained
5305 F:      drivers/gpu/drm/tiny/mi0283qt.c
5306 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5307
5308 DRM DRIVER FOR MSM ADRENO GPU
5309 M:      Rob Clark <robdclark@gmail.com>
5310 M:      Sean Paul <sean@poorly.run>
5311 L:      linux-arm-msm@vger.kernel.org
5312 L:      dri-devel@lists.freedesktop.org
5313 L:      freedreno@lists.freedesktop.org
5314 T:      git https://gitlab.freedesktop.org/drm/msm.git
5315 S:      Maintained
5316 F:      drivers/gpu/drm/msm/
5317 F:      include/uapi/drm/msm_drm.h
5318 F:      Documentation/devicetree/bindings/display/msm/
5319
5320 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5321 M:      Ben Skeggs <bskeggs@redhat.com>
5322 L:      dri-devel@lists.freedesktop.org
5323 L:      nouveau@lists.freedesktop.org
5324 T:      git git://github.com/skeggsb/linux
5325 S:      Supported
5326 F:      drivers/gpu/drm/nouveau/
5327 F:      include/uapi/drm/nouveau_drm.h
5328
5329 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5330 M:      Stefan Mavrodiev <stefan@olimex.com>
5331 S:      Maintained
5332 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5333 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5334
5335 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5336 M:      Noralf Trønnes <noralf@tronnes.org>
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 S:      Maintained
5339 F:      drivers/gpu/drm/tiny/repaper.c
5340 F:      Documentation/devicetree/bindings/display/repaper.txt
5341
5342 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5343 M:      Dave Airlie <airlied@redhat.com>
5344 M:      Gerd Hoffmann <kraxel@redhat.com>
5345 L:      virtualization@lists.linux-foundation.org
5346 T:      git git://anongit.freedesktop.org/drm/drm-misc
5347 S:      Obsolete
5348 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5349 F:      drivers/gpu/drm/cirrus/
5350
5351 DRM DRIVER FOR QXL VIRTUAL GPU
5352 M:      Dave Airlie <airlied@redhat.com>
5353 M:      Gerd Hoffmann <kraxel@redhat.com>
5354 L:      virtualization@lists.linux-foundation.org
5355 L:      spice-devel@lists.freedesktop.org
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357 S:      Maintained
5358 F:      drivers/gpu/drm/qxl/
5359 F:      include/uapi/drm/qxl_drm.h
5360
5361 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5362 M:      Robert Chiras <robert.chiras@nxp.com>
5363 S:      Maintained
5364 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5365 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5366
5367 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5368 S:      Orphan / Obsolete
5369 F:      drivers/gpu/drm/r128/
5370 F:      include/uapi/drm/r128_drm.h
5371
5372 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5373 M:      Guido Günther <agx@sigxcpu.org>
5374 R:      Purism Kernel Team <kernel@puri.sm>
5375 S:      Maintained
5376 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5377 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5378
5379 DRM DRIVER FOR SAVAGE VIDEO CARDS
5380 S:      Orphan / Obsolete
5381 F:      drivers/gpu/drm/savage/
5382 F:      include/uapi/drm/savage_drm.h
5383
5384 DRM DRIVER FOR SIS VIDEO CARDS
5385 S:      Orphan / Obsolete
5386 F:      drivers/gpu/drm/sis/
5387 F:      include/uapi/drm/sis_drm.h
5388
5389 DRM DRIVER FOR SITRONIX ST7701 PANELS
5390 M:      Jagan Teki <jagan@amarulasolutions.com>
5391 S:      Maintained
5392 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5393 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5394
5395 DRM DRIVER FOR SITRONIX ST7586 PANELS
5396 M:      David Lechner <david@lechnology.com>
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398 S:      Maintained
5399 F:      drivers/gpu/drm/tiny/st7586.c
5400 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5401
5402 DRM DRIVER FOR SITRONIX ST7735R PANELS
5403 M:      David Lechner <david@lechnology.com>
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 S:      Maintained
5406 F:      drivers/gpu/drm/tiny/st7735r.c
5407 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5408
5409 DRM DRIVER FOR SONY ACX424AKP PANELS
5410 M:      Linus Walleij <linus.walleij@linaro.org>
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 S:      Maintained
5413 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5414
5415 DRM DRIVER FOR ST-ERICSSON MCDE
5416 M:      Linus Walleij <linus.walleij@linaro.org>
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/mcde/
5420 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5421
5422 DRM DRIVER FOR TDFX VIDEO CARDS
5423 S:      Orphan / Obsolete
5424 F:      drivers/gpu/drm/tdfx/
5425
5426 DRM DRIVER FOR TPO TPG110 PANELS
5427 M:      Linus Walleij <linus.walleij@linaro.org>
5428 T:      git git://anongit.freedesktop.org/drm/drm-misc
5429 S:      Maintained
5430 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5431 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5432
5433 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5434 M:      Dave Airlie <airlied@redhat.com>
5435 R:      Sean Paul <sean@poorly.run>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Odd Fixes
5438 F:      drivers/gpu/drm/udl/
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440
5441 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5442 M:      Hans de Goede <hdegoede@redhat.com>
5443 L:      dri-devel@lists.freedesktop.org
5444 S:      Maintained
5445 F:      drivers/gpu/drm/vboxvideo/
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5449 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5450 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5451 R:      Daniel Vetter <daniel@ffwll.ch>
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453 S:      Maintained
5454 L:      dri-devel@lists.freedesktop.org
5455 F:      drivers/gpu/drm/vkms/
5456 F:      Documentation/gpu/vkms.rst
5457
5458 DRM DRIVER FOR VMWARE VIRTUAL GPU
5459 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5460 M:      Thomas Hellstrom <thellstrom@vmware.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 T:      git git://people.freedesktop.org/~thomash/linux
5463 S:      Supported
5464 F:      drivers/gpu/drm/vmwgfx/
5465 F:      include/uapi/drm/vmwgfx_drm.h
5466
5467 DRM DRIVERS
5468 M:      David Airlie <airlied@linux.ie>
5469 M:      Daniel Vetter <daniel@ffwll.ch>
5470 L:      dri-devel@lists.freedesktop.org
5471 T:      git git://anongit.freedesktop.org/drm/drm
5472 B:      https://bugs.freedesktop.org/
5473 C:      irc://chat.freenode.net/dri-devel
5474 S:      Maintained
5475 F:      drivers/gpu/drm/
5476 F:      drivers/gpu/vga/
5477 F:      Documentation/devicetree/bindings/display/
5478 F:      Documentation/devicetree/bindings/gpu/
5479 F:      Documentation/gpu/
5480 F:      include/drm/
5481 F:      include/uapi/drm/
5482 F:      include/linux/vga*
5483
5484 DRM DRIVERS AND MISC GPU PATCHES
5485 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5486 M:      Maxime Ripard <mripard@kernel.org>
5487 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5488 S:      Maintained
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490 F:      Documentation/gpu/
5491 F:      drivers/gpu/vga/
5492 F:      drivers/gpu/drm/*
5493 F:      include/drm/drm*
5494 F:      include/uapi/drm/drm*
5495 F:      include/linux/vga*
5496
5497 DRM DRIVERS FOR ALLWINNER A10
5498 M:      Maxime Ripard <mripard@kernel.org>
5499 M:      Chen-Yu Tsai <wens@csie.org>
5500 L:      dri-devel@lists.freedesktop.org
5501 S:      Supported
5502 F:      drivers/gpu/drm/sun4i/
5503 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5504 T:      git git://anongit.freedesktop.org/drm/drm-misc
5505
5506 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5507 M:      Maxime Ripard <mripard@kernel.org>
5508 M:      Chen-Yu Tsai <wens@csie.org>
5509 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5510 L:      dri-devel@lists.freedesktop.org
5511 S:      Supported
5512 F:      drivers/gpu/drm/sun4i/sun8i*
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514
5515 DRM DRIVERS FOR AMLOGIC SOCS
5516 M:      Neil Armstrong <narmstrong@baylibre.com>
5517 L:      dri-devel@lists.freedesktop.org
5518 L:      linux-amlogic@lists.infradead.org
5519 W:      http://linux-meson.com/
5520 S:      Supported
5521 F:      drivers/gpu/drm/meson/
5522 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5523 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5524 F:      Documentation/gpu/meson.rst
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526
5527 DRM DRIVERS FOR ATMEL HLCDC
5528 M:      Sam Ravnborg <sam@ravnborg.org>
5529 M:      Boris Brezillon <bbrezillon@kernel.org>
5530 L:      dri-devel@lists.freedesktop.org
5531 S:      Supported
5532 F:      drivers/gpu/drm/atmel-hlcdc/
5533 F:      Documentation/devicetree/bindings/display/atmel/
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535
5536 DRM DRIVERS FOR BRIDGE CHIPS
5537 M:      Andrzej Hajda <a.hajda@samsung.com>
5538 M:      Neil Armstrong <narmstrong@baylibre.com>
5539 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5540 R:      Jonas Karlman <jonas@kwiboo.se>
5541 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5542 S:      Maintained
5543 T:      git git://anongit.freedesktop.org/drm/drm-misc
5544 F:      drivers/gpu/drm/bridge/
5545
5546 DRM DRIVERS FOR EXYNOS
5547 M:      Inki Dae <inki.dae@samsung.com>
5548 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5549 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5550 M:      Kyungmin Park <kyungmin.park@samsung.com>
5551 L:      dri-devel@lists.freedesktop.org
5552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5553 S:      Supported
5554 F:      drivers/gpu/drm/exynos/
5555 F:      include/uapi/drm/exynos_drm.h
5556 F:      Documentation/devicetree/bindings/display/exynos/
5557
5558 DRM DRIVERS FOR FREESCALE DCU
5559 M:      Stefan Agner <stefan@agner.ch>
5560 M:      Alison Wang <alison.wang@nxp.com>
5561 L:      dri-devel@lists.freedesktop.org
5562 S:      Supported
5563 F:      drivers/gpu/drm/fsl-dcu/
5564 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5565 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5566 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR FREESCALE IMX
5570 M:      Philipp Zabel <p.zabel@pengutronix.de>
5571 L:      dri-devel@lists.freedesktop.org
5572 S:      Maintained
5573 F:      drivers/gpu/drm/imx/
5574 F:      drivers/gpu/ipu-v3/
5575 F:      Documentation/devicetree/bindings/display/imx/
5576
5577 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5578 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5579 L:      dri-devel@lists.freedesktop.org
5580 T:      git git://github.com/patjak/drm-gma500
5581 S:      Maintained
5582 F:      drivers/gpu/drm/gma500/
5583
5584 DRM DRIVERS FOR HISILICON
5585 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5586 M:      Rongrong Zou <zourongrong@gmail.com>
5587 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5588 R:      Chen Feng <puck.chen@hisilicon.com>
5589 L:      dri-devel@lists.freedesktop.org
5590 T:      git git://github.com/xin3liang/linux.git
5591 S:      Maintained
5592 F:      drivers/gpu/drm/hisilicon/
5593 F:      Documentation/devicetree/bindings/display/hisilicon/
5594
5595 DRM DRIVERS FOR LIMA
5596 M:      Qiang Yu <yuq825@gmail.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5599 S:      Maintained
5600 F:      drivers/gpu/drm/lima/
5601 F:      include/uapi/drm/lima_drm.h
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603
5604 DRM DRIVERS FOR MEDIATEK
5605 M:      CK Hu <ck.hu@mediatek.com>
5606 M:      Philipp Zabel <p.zabel@pengutronix.de>
5607 L:      dri-devel@lists.freedesktop.org
5608 S:      Supported
5609 F:      drivers/gpu/drm/mediatek/
5610 F:      Documentation/devicetree/bindings/display/mediatek/
5611
5612 DRM DRIVERS FOR NVIDIA TEGRA
5613 M:      Thierry Reding <thierry.reding@gmail.com>
5614 L:      dri-devel@lists.freedesktop.org
5615 L:      linux-tegra@vger.kernel.org
5616 T:      git git://anongit.freedesktop.org/tegra/linux.git
5617 S:      Supported
5618 F:      drivers/gpu/drm/tegra/
5619 F:      drivers/gpu/host1x/
5620 F:      include/linux/host1x.h
5621 F:      include/uapi/drm/tegra_drm.h
5622 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5623
5624 DRM DRIVERS FOR RENESAS
5625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5626 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5627 L:      dri-devel@lists.freedesktop.org
5628 L:      linux-renesas-soc@vger.kernel.org
5629 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5630 S:      Supported
5631 F:      drivers/gpu/drm/rcar-du/
5632 F:      drivers/gpu/drm/shmobile/
5633 F:      include/linux/platform_data/shmob_drm.h
5634 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5635 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5636 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5637
5638 DRM DRIVERS FOR ROCKCHIP
5639 M:      Sandy Huang <hjc@rock-chips.com>
5640 M:      Heiko Stübner <heiko@sntech.de>
5641 L:      dri-devel@lists.freedesktop.org
5642 S:      Maintained
5643 F:      drivers/gpu/drm/rockchip/
5644 F:      Documentation/devicetree/bindings/display/rockchip/
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646
5647 DRM DRIVERS FOR STI
5648 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5649 M:      Vincent Abriou <vincent.abriou@st.com>
5650 L:      dri-devel@lists.freedesktop.org
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652 S:      Maintained
5653 F:      drivers/gpu/drm/sti
5654 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5655
5656 DRM DRIVERS FOR STM
5657 M:      Yannick Fertre <yannick.fertre@st.com>
5658 M:      Philippe Cornu <philippe.cornu@st.com>
5659 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5660 M:      Vincent Abriou <vincent.abriou@st.com>
5661 L:      dri-devel@lists.freedesktop.org
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 S:      Maintained
5664 F:      drivers/gpu/drm/stm
5665 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5666
5667 DRM DRIVERS FOR TI LCDC
5668 M:      Jyri Sarha <jsarha@ti.com>
5669 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5670 L:      dri-devel@lists.freedesktop.org
5671 S:      Maintained
5672 F:      drivers/gpu/drm/tilcdc/
5673 F:      Documentation/devicetree/bindings/display/tilcdc/
5674
5675 DRM DRIVERS FOR TI OMAP
5676 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 S:      Maintained
5679 F:      drivers/gpu/drm/omapdrm/
5680 F:      Documentation/devicetree/bindings/display/ti/
5681
5682 DRM DRIVERS FOR V3D
5683 M:      Eric Anholt <eric@anholt.net>
5684 S:      Supported
5685 F:      drivers/gpu/drm/v3d/
5686 F:      include/uapi/drm/v3d_drm.h
5687 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689
5690 DRM DRIVERS FOR VC4
5691 M:      Eric Anholt <eric@anholt.net>
5692 T:      git git://github.com/anholt/linux
5693 S:      Supported
5694 F:      drivers/gpu/drm/vc4/
5695 F:      include/uapi/drm/vc4_drm.h
5696 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5697 T:      git git://anongit.freedesktop.org/drm/drm-misc
5698
5699 DRM DRIVERS FOR VIVANTE GPU IP
5700 M:      Lucas Stach <l.stach@pengutronix.de>
5701 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5702 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5703 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 F:      drivers/gpu/drm/etnaviv/
5707 F:      include/uapi/drm/etnaviv_drm.h
5708 F:      Documentation/devicetree/bindings/display/etnaviv/
5709
5710 DRM DRIVERS FOR ZTE ZX
5711 M:      Shawn Guo <shawnguo@kernel.org>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Maintained
5714 F:      drivers/gpu/drm/zte/
5715 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717
5718 DRM PANEL DRIVERS
5719 M:      Thierry Reding <thierry.reding@gmail.com>
5720 R:      Sam Ravnborg <sam@ravnborg.org>
5721 L:      dri-devel@lists.freedesktop.org
5722 T:      git git://anongit.freedesktop.org/drm/drm-misc
5723 S:      Maintained
5724 F:      drivers/gpu/drm/drm_panel.c
5725 F:      drivers/gpu/drm/panel/
5726 F:      include/drm/drm_panel.h
5727 F:      Documentation/devicetree/bindings/display/panel/
5728
5729 DRM DRIVERS FOR XEN
5730 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 L:      dri-devel@lists.freedesktop.org
5733 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5734 S:      Supported
5735 F:      drivers/gpu/drm/xen/
5736 F:      Documentation/gpu/xen-front.rst
5737
5738 DRM TTM SUBSYSTEM
5739 M:      Christian Koenig <christian.koenig@amd.com>
5740 M:      Huang Rui <ray.huang@amd.com>
5741 T:      git git://people.freedesktop.org/~agd5f/linux
5742 S:      Maintained
5743 L:      dri-devel@lists.freedesktop.org
5744 F:      include/drm/ttm/
5745 F:      drivers/gpu/drm/ttm/
5746
5747 DSBR100 USB FM RADIO DRIVER
5748 M:      Alexey Klimov <klimov.linux@gmail.com>
5749 L:      linux-media@vger.kernel.org
5750 T:      git git://linuxtv.org/media_tree.git
5751 S:      Maintained
5752 F:      drivers/media/radio/dsbr100.c
5753
5754 DT3155 MEDIA DRIVER
5755 M:      Hans Verkuil <hverkuil@xs4all.nl>
5756 L:      linux-media@vger.kernel.org
5757 T:      git git://linuxtv.org/media_tree.git
5758 W:      https://linuxtv.org
5759 S:      Odd Fixes
5760 F:      drivers/media/pci/dt3155/
5761
5762 DVB_USB_AF9015 MEDIA DRIVER
5763 M:      Antti Palosaari <crope@iki.fi>
5764 L:      linux-media@vger.kernel.org
5765 W:      https://linuxtv.org
5766 W:      http://palosaari.fi/linux/
5767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5768 T:      git git://linuxtv.org/anttip/media_tree.git
5769 S:      Maintained
5770 F:      drivers/media/usb/dvb-usb-v2/af9015*
5771
5772 DVB_USB_AF9035 MEDIA DRIVER
5773 M:      Antti Palosaari <crope@iki.fi>
5774 L:      linux-media@vger.kernel.org
5775 W:      https://linuxtv.org
5776 W:      http://palosaari.fi/linux/
5777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5778 T:      git git://linuxtv.org/anttip/media_tree.git
5779 S:      Maintained
5780 F:      drivers/media/usb/dvb-usb-v2/af9035*
5781
5782 DVB_USB_ANYSEE MEDIA DRIVER
5783 M:      Antti Palosaari <crope@iki.fi>
5784 L:      linux-media@vger.kernel.org
5785 W:      https://linuxtv.org
5786 W:      http://palosaari.fi/linux/
5787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5788 T:      git git://linuxtv.org/anttip/media_tree.git
5789 S:      Maintained
5790 F:      drivers/media/usb/dvb-usb-v2/anysee*
5791
5792 DVB_USB_AU6610 MEDIA DRIVER
5793 M:      Antti Palosaari <crope@iki.fi>
5794 L:      linux-media@vger.kernel.org
5795 W:      https://linuxtv.org
5796 W:      http://palosaari.fi/linux/
5797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5798 T:      git git://linuxtv.org/anttip/media_tree.git
5799 S:      Maintained
5800 F:      drivers/media/usb/dvb-usb-v2/au6610*
5801
5802 DVB_USB_CE6230 MEDIA DRIVER
5803 M:      Antti Palosaari <crope@iki.fi>
5804 L:      linux-media@vger.kernel.org
5805 W:      https://linuxtv.org
5806 W:      http://palosaari.fi/linux/
5807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5808 T:      git git://linuxtv.org/anttip/media_tree.git
5809 S:      Maintained
5810 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5811
5812 DVB_USB_CXUSB MEDIA DRIVER
5813 M:      Michael Krufky <mkrufky@linuxtv.org>
5814 L:      linux-media@vger.kernel.org
5815 W:      https://linuxtv.org
5816 W:      http://github.com/mkrufky
5817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5818 T:      git git://linuxtv.org/media_tree.git
5819 S:      Maintained
5820 F:      drivers/media/usb/dvb-usb/cxusb*
5821
5822 DVB_USB_EC168 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/usb/dvb-usb-v2/ec168*
5831
5832 DVB_USB_GL861 MEDIA DRIVER
5833 M:      Antti Palosaari <crope@iki.fi>
5834 L:      linux-media@vger.kernel.org
5835 W:      https://linuxtv.org
5836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5837 T:      git git://linuxtv.org/anttip/media_tree.git
5838 S:      Maintained
5839 F:      drivers/media/usb/dvb-usb-v2/gl861*
5840
5841 DVB_USB_MXL111SF MEDIA DRIVER
5842 M:      Michael Krufky <mkrufky@linuxtv.org>
5843 L:      linux-media@vger.kernel.org
5844 W:      https://linuxtv.org
5845 W:      http://github.com/mkrufky
5846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5847 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5848 S:      Maintained
5849 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5850
5851 DVB_USB_RTL28XXU MEDIA DRIVER
5852 M:      Antti Palosaari <crope@iki.fi>
5853 L:      linux-media@vger.kernel.org
5854 W:      https://linuxtv.org
5855 W:      http://palosaari.fi/linux/
5856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5857 T:      git git://linuxtv.org/anttip/media_tree.git
5858 S:      Maintained
5859 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5860
5861 DVB_USB_V2 MEDIA DRIVER
5862 M:      Antti Palosaari <crope@iki.fi>
5863 L:      linux-media@vger.kernel.org
5864 W:      https://linuxtv.org
5865 W:      http://palosaari.fi/linux/
5866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5867 T:      git git://linuxtv.org/anttip/media_tree.git
5868 S:      Maintained
5869 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5870 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5871
5872 DYNAMIC DEBUG
5873 M:      Jason Baron <jbaron@akamai.com>
5874 S:      Maintained
5875 F:      lib/dynamic_debug.c
5876 F:      include/linux/dynamic_debug.h
5877
5878 DYNAMIC INTERRUPT MODERATION
5879 M:      Tal Gilboa <talgi@mellanox.com>
5880 S:      Maintained
5881 F:      include/linux/dim.h
5882 F:      lib/dim/
5883
5884 DZ DECSTATION DZ11 SERIAL DRIVER
5885 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5886 S:      Maintained
5887 F:      drivers/tty/serial/dz.*
5888
5889 E3X0 POWER BUTTON DRIVER
5890 M:      Moritz Fischer <moritz.fischer@ettus.com>
5891 L:      usrp-users@lists.ettus.com
5892 W:      http://www.ettus.com
5893 S:      Supported
5894 F:      drivers/input/misc/e3x0-button.c
5895 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5896
5897 E4000 MEDIA DRIVER
5898 M:      Antti Palosaari <crope@iki.fi>
5899 L:      linux-media@vger.kernel.org
5900 W:      https://linuxtv.org
5901 W:      http://palosaari.fi/linux/
5902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5903 T:      git git://linuxtv.org/anttip/media_tree.git
5904 S:      Maintained
5905 F:      drivers/media/tuners/e4000*
5906
5907 EARTH_PT1 MEDIA DRIVER
5908 M:      Akihiro Tsukada <tskd08@gmail.com>
5909 L:      linux-media@vger.kernel.org
5910 S:      Odd Fixes
5911 F:      drivers/media/pci/pt1/
5912
5913 EARTH_PT3 MEDIA DRIVER
5914 M:      Akihiro Tsukada <tskd08@gmail.com>
5915 L:      linux-media@vger.kernel.org
5916 S:      Odd Fixes
5917 F:      drivers/media/pci/pt3/
5918
5919 EC100 MEDIA DRIVER
5920 M:      Antti Palosaari <crope@iki.fi>
5921 L:      linux-media@vger.kernel.org
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 S:      Maintained
5927 F:      drivers/media/dvb-frontends/ec100*
5928
5929 ECRYPT FILE SYSTEM
5930 M:      Tyler Hicks <tyhicks@canonical.com>
5931 L:      ecryptfs@vger.kernel.org
5932 W:      http://ecryptfs.org
5933 W:      https://launchpad.net/ecryptfs
5934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5935 S:      Supported
5936 F:      Documentation/filesystems/ecryptfs.txt
5937 F:      fs/ecryptfs/
5938
5939 EDAC-AMD64
5940 M:      Borislav Petkov <bp@alien8.de>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/amd64_edac*
5944
5945 EDAC-ARMADA
5946 M:      Jan Luebbe <jlu@pengutronix.de>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/armada_xp_*
5950
5951 EDAC-AST2500
5952 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5953 S:      Supported
5954 F:      drivers/edac/aspeed_edac.c
5955 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5956
5957 EDAC-BLUEFIELD
5958 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5959 S:      Supported
5960 F:      drivers/edac/bluefield_edac.c
5961
5962 EDAC-CALXEDA
5963 M:      Robert Richter <rric@kernel.org>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/highbank*
5967
5968 EDAC-CAVIUM OCTEON
5969 M:      Ralf Baechle <ralf@linux-mips.org>
5970 M:      Robert Richter <rrichter@marvell.com>
5971 L:      linux-edac@vger.kernel.org
5972 L:      linux-mips@vger.kernel.org
5973 S:      Supported
5974 F:      drivers/edac/octeon_edac*
5975
5976 EDAC-CAVIUM THUNDERX
5977 M:      Robert Richter <rrichter@marvell.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Supported
5980 F:      drivers/edac/thunderx_edac*
5981
5982 EDAC-CORE
5983 M:      Borislav Petkov <bp@alien8.de>
5984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5985 M:      Tony Luck <tony.luck@intel.com>
5986 R:      James Morse <james.morse@arm.com>
5987 R:      Robert Richter <rrichter@marvell.com>
5988 L:      linux-edac@vger.kernel.org
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5990 S:      Supported
5991 F:      Documentation/admin-guide/ras.rst
5992 F:      Documentation/driver-api/edac.rst
5993 F:      drivers/edac/
5994 F:      include/linux/edac.h
5995
5996 EDAC-E752X
5997 M:      Mark Gross <mark.gross@intel.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/e752x_edac.c
6001
6002 EDAC-E7XXX
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/e7xxx_edac.c
6006
6007 EDAC-FSL_DDR
6008 M:      York Sun <york.sun@nxp.com>
6009 L:      linux-edac@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/edac/fsl_ddr_edac.*
6012
6013 EDAC-GHES
6014 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/ghes_edac.c
6018
6019 EDAC-I10NM
6020 M:      Tony Luck <tony.luck@intel.com>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/i10nm_base.c
6024
6025 EDAC-I3000
6026 L:      linux-edac@vger.kernel.org
6027 S:      Orphan
6028 F:      drivers/edac/i3000_edac.c
6029
6030 EDAC-I5000
6031 L:      linux-edac@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/edac/i5000_edac.c
6034
6035 EDAC-I5400
6036 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/i5400_edac.c
6040
6041 EDAC-I7300
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 L:      linux-edac@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/edac/i7300_edac.c
6046
6047 EDAC-I7CORE
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-edac@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/edac/i7core_edac.c
6052
6053 EDAC-I82443BXGX
6054 M:      Tim Small <tim@buttersideup.com>
6055 L:      linux-edac@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/edac/i82443bxgx_edac.c
6058
6059 EDAC-I82975X
6060 M:      "Arvind R." <arvino55@gmail.com>
6061 L:      linux-edac@vger.kernel.org
6062 S:      Maintained
6063 F:      drivers/edac/i82975x_edac.c
6064
6065 EDAC-IE31200
6066 M:      Jason Baron <jbaron@akamai.com>
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/ie31200_edac.c
6070
6071 EDAC-MPC85XX
6072 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/mpc85xx_edac.[ch]
6076
6077 EDAC-PASEMI
6078 M:      Egor Martovetsky <egor@pasemi.com>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/pasemi_edac.c
6082
6083 EDAC-PND2
6084 M:      Tony Luck <tony.luck@intel.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/pnd2_edac.[ch]
6088
6089 EDAC-R82600
6090 M:      Tim Small <tim@buttersideup.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/r82600_edac.c
6094
6095 EDAC-SBRIDGE
6096 M:      Tony Luck <tony.luck@intel.com>
6097 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6098 L:      linux-edac@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/edac/sb_edac.c
6101
6102 EDAC-SIFIVE
6103 M:      Yash Shah <yash.shah@sifive.com>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Supported
6106 F:      drivers/edac/sifive_edac.c
6107 F:      drivers/soc/sifive_l2_cache.c
6108
6109 EDAC-SKYLAKE
6110 M:      Tony Luck <tony.luck@intel.com>
6111 L:      linux-edac@vger.kernel.org
6112 S:      Maintained
6113 F:      drivers/edac/skx_*.c
6114
6115 EDAC-TI
6116 M:      Tero Kristo <t-kristo@ti.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/ti_edac.c
6120
6121 EDAC-QCOM
6122 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6123 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6124 L:      linux-arm-msm@vger.kernel.org
6125 L:      linux-edac@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/edac/qcom_edac.c
6128
6129 EDIROL UA-101/UA-1000 DRIVER
6130 M:      Clemens Ladisch <clemens@ladisch.de>
6131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6133 S:      Maintained
6134 F:      sound/usb/misc/ua101.c
6135
6136 EFI TEST DRIVER
6137 L:      linux-efi@vger.kernel.org
6138 M:      Ivan Hu <ivan.hu@canonical.com>
6139 M:      Ard Biesheuvel <ardb@kernel.org>
6140 S:      Maintained
6141 F:      drivers/firmware/efi/test/
6142
6143 EFI VARIABLE FILESYSTEM
6144 M:      Matthew Garrett <matthew.garrett@nebula.com>
6145 M:      Jeremy Kerr <jk@ozlabs.org>
6146 M:      Ard Biesheuvel <ardb@kernel.org>
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6148 L:      linux-efi@vger.kernel.org
6149 S:      Maintained
6150 F:      fs/efivarfs/
6151
6152 EFIFB FRAMEBUFFER DRIVER
6153 L:      linux-fbdev@vger.kernel.org
6154 M:      Peter Jones <pjones@redhat.com>
6155 S:      Maintained
6156 F:      drivers/video/fbdev/efifb.c
6157
6158 EFS FILESYSTEM
6159 W:      http://aeschi.ch.eu.org/efs/
6160 S:      Orphan
6161 F:      fs/efs/
6162
6163 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6164 M:      Douglas Miller <dougmill@linux.ibm.com>
6165 L:      netdev@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/net/ethernet/ibm/ehea/
6168
6169 EM28XX VIDEO4LINUX DRIVER
6170 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6171 L:      linux-media@vger.kernel.org
6172 W:      https://linuxtv.org
6173 T:      git git://linuxtv.org/media_tree.git
6174 S:      Maintained
6175 F:      drivers/media/usb/em28xx/
6176 F:      Documentation/media/v4l-drivers/em28xx*
6177
6178 EMBEDDED LINUX
6179 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6180 M:      Matt Mackall <mpm@selenic.com>
6181 M:      David Woodhouse <dwmw2@infradead.org>
6182 L:      linux-embedded@vger.kernel.org
6183 S:      Maintained
6184
6185 Emulex 10Gbps iSCSI - OneConnect DRIVER
6186 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6187 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6188 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6189 L:      linux-scsi@vger.kernel.org
6190 W:      http://www.broadcom.com
6191 S:      Supported
6192 F:      drivers/scsi/be2iscsi/
6193
6194 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6195 M:      Sathya Perla <sathya.perla@broadcom.com>
6196 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6197 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6198 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6199 L:      netdev@vger.kernel.org
6200 W:      http://www.emulex.com
6201 S:      Supported
6202 F:      drivers/net/ethernet/emulex/benet/
6203
6204 EMULEX ONECONNECT ROCE DRIVER
6205 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6206 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6207 L:      linux-rdma@vger.kernel.org
6208 W:      http://www.broadcom.com
6209 S:      Odd Fixes
6210 F:      drivers/infiniband/hw/ocrdma/
6211 F:      include/uapi/rdma/ocrdma-abi.h
6212
6213 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6214 M:      James Smart <james.smart@broadcom.com>
6215 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6216 L:      linux-scsi@vger.kernel.org
6217 W:      http://www.broadcom.com
6218 S:      Supported
6219 F:      drivers/scsi/lpfc/
6220
6221 ENE CB710 FLASH CARD READER DRIVER
6222 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6223 S:      Maintained
6224 F:      drivers/misc/cb710/
6225 F:      drivers/mmc/host/cb710-mmc.*
6226 F:      include/linux/cb710.h
6227
6228 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6229 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6230 S:      Maintained
6231 F:      drivers/media/rc/ene_ir.*
6232
6233 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6234 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6235 L:      linuxppc-dev@lists.ozlabs.org
6236 S:      Maintained
6237 F:      drivers/tty/ehv_bytechan.c
6238
6239 EPSON S1D13XXX FRAMEBUFFER DRIVER
6240 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6241 S:      Maintained
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6243 F:      drivers/video/fbdev/s1d13xxxfb.c
6244 F:      include/video/s1d13xxxfb.h
6245
6246 EROFS FILE SYSTEM
6247 M:      Gao Xiang <gaoxiang25@huawei.com>
6248 M:      Chao Yu <yuchao0@huawei.com>
6249 L:      linux-erofs@lists.ozlabs.org
6250 S:      Maintained
6251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6252 F:      Documentation/filesystems/erofs.txt
6253 F:      fs/erofs/
6254 F:      include/trace/events/erofs.h
6255
6256 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6257 M:      Jeff Layton <jlayton@kernel.org>
6258 S:      Maintained
6259 F:      lib/errseq.c
6260 F:      include/linux/errseq.h
6261
6262 ET131X NETWORK DRIVER
6263 M:      Mark Einon <mark.einon@gmail.com>
6264 S:      Odd Fixes
6265 F:      drivers/net/ethernet/agere/
6266
6267 ETHERNET BRIDGE
6268 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6269 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6270 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6271 L:      netdev@vger.kernel.org
6272 W:      http://www.linuxfoundation.org/en/Net:Bridge
6273 S:      Maintained
6274 F:      include/linux/netfilter_bridge/
6275 F:      net/bridge/
6276
6277 ETHERNET PHY LIBRARY
6278 M:      Andrew Lunn <andrew@lunn.ch>
6279 M:      Florian Fainelli <f.fainelli@gmail.com>
6280 M:      Heiner Kallweit <hkallweit1@gmail.com>
6281 R:      Russell King <linux@armlinux.org.uk>
6282 L:      netdev@vger.kernel.org
6283 S:      Maintained
6284 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6285 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6286 F:      Documentation/devicetree/bindings/net/mdio*
6287 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6288 F:      Documentation/networking/phy.rst
6289 F:      drivers/net/phy/
6290 F:      drivers/of/of_mdio.c
6291 F:      drivers/of/of_net.c
6292 F:      include/dt-bindings/net/qca-ar803x.h
6293 F:      include/linux/*mdio*.h
6294 F:      include/linux/of_net.h
6295 F:      include/linux/phy.h
6296 F:      include/linux/phy_fixed.h
6297 F:      include/linux/platform_data/mdio-bcm-unimac.h
6298 F:      include/linux/platform_data/mdio-gpio.h
6299 F:      include/trace/events/mdio.h
6300 F:      include/uapi/linux/mdio.h
6301 F:      include/uapi/linux/mii.h
6302
6303 EXFAT FILE SYSTEM
6304 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6305 L:      linux-fsdevel@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/staging/exfat/
6308
6309 EXT2 FILE SYSTEM
6310 M:      Jan Kara <jack@suse.com>
6311 L:      linux-ext4@vger.kernel.org
6312 S:      Maintained
6313 F:      Documentation/filesystems/ext2.txt
6314 F:      fs/ext2/
6315 F:      include/linux/ext2*
6316
6317 EXT4 FILE SYSTEM
6318 M:      "Theodore Ts'o" <tytso@mit.edu>
6319 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6320 L:      linux-ext4@vger.kernel.org
6321 W:      http://ext4.wiki.kernel.org
6322 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6324 S:      Maintained
6325 F:      Documentation/filesystems/ext4/
6326 F:      fs/ext4/
6327
6328 Extended Verification Module (EVM)
6329 M:      Mimi Zohar <zohar@linux.ibm.com>
6330 L:      linux-integrity@vger.kernel.org
6331 S:      Supported
6332 F:      security/integrity/evm/
6333
6334 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6335 M:      Ard Biesheuvel <ardb@kernel.org>
6336 L:      linux-efi@vger.kernel.org
6337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6338 S:      Maintained
6339 F:      Documentation/admin-guide/efi-stub.rst
6340 F:      arch/*/kernel/efi.c
6341 F:      arch/x86/boot/compressed/eboot.[ch]
6342 F:      arch/*/include/asm/efi.h
6343 F:      arch/x86/platform/efi/
6344 F:      drivers/firmware/efi/
6345 F:      include/linux/efi*.h
6346 F:      arch/arm/boot/compressed/efi-header.S
6347 F:      arch/arm64/kernel/efi-entry.S
6348
6349 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6350 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6351 M:      Chanwoo Choi <cw00.choi@samsung.com>
6352 L:      linux-kernel@vger.kernel.org
6353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6354 S:      Maintained
6355 F:      drivers/extcon/
6356 F:      include/linux/extcon/
6357 F:      include/linux/extcon.h
6358 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6359 F:      Documentation/devicetree/bindings/extcon/
6360
6361 EXYNOS DP DRIVER
6362 M:      Jingoo Han <jingoohan1@gmail.com>
6363 L:      dri-devel@lists.freedesktop.org
6364 S:      Maintained
6365 F:      drivers/gpu/drm/exynos/exynos_dp*
6366
6367 EXYNOS SYSMMU (IOMMU) driver
6368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6369 L:      iommu@lists.linux-foundation.org
6370 S:      Maintained
6371 F:      drivers/iommu/exynos-iommu.c
6372
6373 EZchip NPS platform support
6374 M:      Vineet Gupta <vgupta@synopsys.com>
6375 M:      Ofer Levi <oferle@mellanox.com>
6376 S:      Supported
6377 F:      arch/arc/plat-eznps
6378 F:      arch/arc/boot/dts/eznps.dts
6379
6380 F2FS FILE SYSTEM
6381 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6382 M:      Chao Yu <yuchao0@huawei.com>
6383 L:      linux-f2fs-devel@lists.sourceforge.net
6384 W:      https://f2fs.wiki.kernel.org/
6385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6386 S:      Maintained
6387 F:      Documentation/filesystems/f2fs.txt
6388 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6389 F:      fs/f2fs/
6390 F:      include/linux/f2fs_fs.h
6391 F:      include/trace/events/f2fs.h
6392
6393 F71805F HARDWARE MONITORING DRIVER
6394 M:      Jean Delvare <jdelvare@suse.com>
6395 L:      linux-hwmon@vger.kernel.org
6396 S:      Maintained
6397 F:      Documentation/hwmon/f71805f.rst
6398 F:      drivers/hwmon/f71805f.c
6399
6400 FADDR2LINE
6401 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6402 S:      Maintained
6403 F:      scripts/faddr2line
6404
6405 FAILOVER MODULE
6406 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6407 L:      netdev@vger.kernel.org
6408 S:      Supported
6409 F:      net/core/failover.c
6410 F:      include/net/failover.h
6411 F:      Documentation/networking/failover.rst
6412
6413 FANOTIFY
6414 M:      Jan Kara <jack@suse.cz>
6415 R:      Amir Goldstein <amir73il@gmail.com>
6416 L:      linux-fsdevel@vger.kernel.org
6417 S:      Maintained
6418 F:      fs/notify/fanotify/
6419 F:      include/linux/fanotify.h
6420 F:      include/uapi/linux/fanotify.h
6421
6422 FARSYNC SYNCHRONOUS DRIVER
6423 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6424 W:      http://www.farsite.co.uk/
6425 S:      Supported
6426 F:      drivers/net/wan/farsync.*
6427
6428 FAULT INJECTION SUPPORT
6429 M:      Akinobu Mita <akinobu.mita@gmail.com>
6430 S:      Supported
6431 F:      Documentation/fault-injection/
6432 F:      lib/fault-inject.c
6433
6434 FBTFT Framebuffer drivers
6435 S:      Orphan
6436 L:      dri-devel@lists.freedesktop.org
6437 L:      linux-fbdev@vger.kernel.org
6438 F:      drivers/staging/fbtft/
6439
6440 FC0011 TUNER DRIVER
6441 M:      Michael Buesch <m@bues.ch>
6442 L:      linux-media@vger.kernel.org
6443 S:      Maintained
6444 F:      drivers/media/tuners/fc0011.h
6445 F:      drivers/media/tuners/fc0011.c
6446
6447 FC2580 MEDIA DRIVER
6448 M:      Antti Palosaari <crope@iki.fi>
6449 L:      linux-media@vger.kernel.org
6450 W:      https://linuxtv.org
6451 W:      http://palosaari.fi/linux/
6452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6453 T:      git git://linuxtv.org/anttip/media_tree.git
6454 S:      Maintained
6455 F:      drivers/media/tuners/fc2580*
6456
6457 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6458 M:      Hannes Reinecke <hare@suse.de>
6459 L:      linux-scsi@vger.kernel.org
6460 W:      www.Open-FCoE.org
6461 S:      Supported
6462 F:      drivers/scsi/libfc/
6463 F:      drivers/scsi/fcoe/
6464 F:      include/scsi/fc/
6465 F:      include/scsi/libfc.h
6466 F:      include/scsi/libfcoe.h
6467 F:      include/uapi/scsi/fc/
6468
6469 FILE LOCKING (flock() and fcntl()/lockf())
6470 M:      Jeff Layton <jlayton@kernel.org>
6471 M:      "J. Bruce Fields" <bfields@fieldses.org>
6472 L:      linux-fsdevel@vger.kernel.org
6473 S:      Maintained
6474 F:      include/linux/fcntl.h
6475 F:      include/uapi/linux/fcntl.h
6476 F:      fs/fcntl.c
6477 F:      fs/locks.c
6478
6479 FILESYSTEMS (VFS and infrastructure)
6480 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6481 L:      linux-fsdevel@vger.kernel.org
6482 S:      Maintained
6483 F:      fs/*
6484 F:      include/linux/fs.h
6485 F:      include/linux/fs_types.h
6486 F:      include/uapi/linux/fs.h
6487 F:      include/uapi/linux/openat2.h
6488
6489 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6490 M:      Riku Voipio <riku.voipio@iki.fi>
6491 L:      linux-hwmon@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/hwmon/f75375s.c
6494 F:      include/linux/f75375s.h
6495
6496 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6497 M:      Clemens Ladisch <clemens@ladisch.de>
6498 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6501 S:      Maintained
6502 F:      sound/firewire/
6503 F:      include/uapi/sound/firewire.h
6504
6505 FIREWIRE MEDIA DRIVERS (firedtv)
6506 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6507 L:      linux-media@vger.kernel.org
6508 L:      linux1394-devel@lists.sourceforge.net
6509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6510 S:      Maintained
6511 F:      drivers/media/firewire/
6512
6513 FIREWIRE SBP-2 TARGET
6514 M:      Chris Boot <bootc@bootc.net>
6515 L:      linux-scsi@vger.kernel.org
6516 L:      target-devel@vger.kernel.org
6517 L:      linux1394-devel@lists.sourceforge.net
6518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6519 S:      Maintained
6520 F:      drivers/target/sbp/
6521
6522 FIREWIRE SUBSYSTEM
6523 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6524 L:      linux1394-devel@lists.sourceforge.net
6525 W:      http://ieee1394.wiki.kernel.org/
6526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6527 S:      Maintained
6528 F:      drivers/firewire/
6529 F:      include/linux/firewire.h
6530 F:      include/uapi/linux/firewire*.h
6531 F:      tools/firewire/
6532
6533 FIRMWARE LOADER (request_firmware)
6534 M:      Luis Chamberlain <mcgrof@kernel.org>
6535 L:      linux-kernel@vger.kernel.org
6536 S:      Maintained
6537 F:      Documentation/firmware_class/
6538 F:      drivers/base/firmware_loader/
6539 F:      include/linux/firmware.h
6540
6541 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6542 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6543 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6544 S:      Maintained
6545 F:      drivers/block/rsxx/
6546
6547 FLEXTIMER FTM-QUADDEC DRIVER
6548 M:      Patrick Havelange <patrick.havelange@essensium.com>
6549 L:      linux-iio@vger.kernel.org
6550 S:      Maintained
6551 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6552 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6553 F:      drivers/counter/ftm-quaddec.c
6554
6555 FLOPPY DRIVER
6556 M:      Denis Efremov <efremov@linux.com>
6557 S:      Odd Fixes
6558 L:      linux-block@vger.kernel.org
6559 F:      drivers/block/floppy.c
6560
6561 FPGA MANAGER FRAMEWORK
6562 M:      Moritz Fischer <mdf@kernel.org>
6563 L:      linux-fpga@vger.kernel.org
6564 S:      Maintained
6565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6566 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6567 F:      Documentation/fpga/
6568 F:      Documentation/driver-api/fpga/
6569 F:      Documentation/devicetree/bindings/fpga/
6570 F:      drivers/fpga/
6571 F:      include/linux/fpga/
6572 W:      http://www.rocketboards.org
6573
6574 FPGA DFL DRIVERS
6575 M:      Wu Hao <hao.wu@intel.com>
6576 L:      linux-fpga@vger.kernel.org
6577 S:      Maintained
6578 F:      Documentation/fpga/dfl.rst
6579 F:      include/uapi/linux/fpga-dfl.h
6580 F:      drivers/fpga/dfl*
6581
6582 FPU EMULATOR
6583 M:      Bill Metzenthen <billm@melbpc.org.au>
6584 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6585 S:      Maintained
6586 F:      arch/x86/math-emu/
6587
6588 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6589 L:      netdev@vger.kernel.org
6590 S:      Orphan
6591 F:      drivers/net/wan/dlci.c
6592 F:      drivers/net/wan/sdla.c
6593
6594 FRAMEBUFFER LAYER
6595 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6596 L:      dri-devel@lists.freedesktop.org
6597 L:      linux-fbdev@vger.kernel.org
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6600 S:      Maintained
6601 F:      Documentation/fb/
6602 F:      drivers/video/
6603 F:      include/video/
6604 F:      include/linux/fb.h
6605 F:      include/uapi/video/
6606 F:      include/uapi/linux/fb.h
6607
6608 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6609 M:      Horia Geantă <horia.geanta@nxp.com>
6610 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6611 L:      linux-crypto@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/crypto/caam/
6614 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6615
6616 FREESCALE DIU FRAMEBUFFER DRIVER
6617 M:      Timur Tabi <timur@kernel.org>
6618 L:      linux-fbdev@vger.kernel.org
6619 S:      Maintained
6620 F:      drivers/video/fbdev/fsl-diu-fb.*
6621
6622 FREESCALE DMA DRIVER
6623 M:      Li Yang <leoyang.li@nxp.com>
6624 M:      Zhang Wei <zw@zh-kernel.org>
6625 L:      linuxppc-dev@lists.ozlabs.org
6626 S:      Maintained
6627 F:      drivers/dma/fsldma.*
6628
6629 FREESCALE ENETC ETHERNET DRIVERS
6630 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6631 L:      netdev@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/net/ethernet/freescale/enetc/
6634
6635 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6636 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6637 L:      netdev@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/net/ethernet/freescale/gianfar*
6640 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6641
6642 FREESCALE GPMI NAND DRIVER
6643 M:      Han Xu <han.xu@nxp.com>
6644 L:      linux-mtd@lists.infradead.org
6645 S:      Maintained
6646 F:      drivers/mtd/nand/raw/gpmi-nand/*
6647
6648 FREESCALE I2C CPM DRIVER
6649 M:      Jochen Friedrich <jochen@scram.de>
6650 L:      linuxppc-dev@lists.ozlabs.org
6651 L:      linux-i2c@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/i2c/busses/i2c-cpm.c
6654
6655 FREESCALE IMX DDR PMU DRIVER
6656 M:      Frank Li <Frank.li@nxp.com>
6657 L:      linux-arm-kernel@lists.infradead.org
6658 S:      Maintained
6659 F:      drivers/perf/fsl_imx8_ddr_perf.c
6660 F:      Documentation/admin-guide/perf/imx-ddr.rst
6661 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6662
6663 FREESCALE IMX I2C DRIVER
6664 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6665 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6666 L:      linux-i2c@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/i2c/busses/i2c-imx.c
6669 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6670
6671 FREESCALE IMX LPI2C DRIVER
6672 M:      Dong Aisheng <aisheng.dong@nxp.com>
6673 L:      linux-i2c@vger.kernel.org
6674 L:      linux-imx@nxp.com
6675 S:      Maintained
6676 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6677 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6678
6679 FREESCALE IMX / MXC FEC DRIVER
6680 M:      Fugang Duan <fugang.duan@nxp.com>
6681 L:      netdev@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/net/ethernet/freescale/fec_main.c
6684 F:      drivers/net/ethernet/freescale/fec_ptp.c
6685 F:      drivers/net/ethernet/freescale/fec.h
6686 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6687
6688 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6689 M:      Sascha Hauer <s.hauer@pengutronix.de>
6690 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6691 L:      linux-fbdev@vger.kernel.org
6692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6693 S:      Maintained
6694 F:      include/linux/platform_data/video-imxfb.h
6695 F:      drivers/video/fbdev/imxfb.c
6696
6697 FREESCALE QORIQ DPAA ETHERNET DRIVER
6698 M:      Madalin Bucur <madalin.bucur@nxp.com>
6699 L:      netdev@vger.kernel.org
6700 S:      Maintained
6701 F:      drivers/net/ethernet/freescale/dpaa
6702
6703 FREESCALE QORIQ DPAA FMAN DRIVER
6704 M:      Madalin Bucur <madalin.bucur@nxp.com>
6705 L:      netdev@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/net/ethernet/freescale/fman
6708 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6709
6710 FREESCALE QORIQ PTP CLOCK DRIVER
6711 M:      Yangbo Lu <yangbo.lu@nxp.com>
6712 L:      netdev@vger.kernel.org
6713 S:      Maintained
6714 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6715 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6716 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6717 F:      drivers/ptp/ptp_qoriq.c
6718 F:      drivers/ptp/ptp_qoriq_debugfs.c
6719 F:      include/linux/fsl/ptp_qoriq.h
6720 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6721
6722 FREESCALE QUAD SPI DRIVER
6723 M:      Han Xu <han.xu@nxp.com>
6724 L:      linux-spi@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/spi/spi-fsl-qspi.c
6727
6728 FREESCALE QUICC ENGINE LIBRARY
6729 M:      Qiang Zhao <qiang.zhao@nxp.com>
6730 L:      linuxppc-dev@lists.ozlabs.org
6731 S:      Maintained
6732 F:      drivers/soc/fsl/qe/
6733 F:      include/soc/fsl/*qe*.h
6734 F:      include/soc/fsl/*ucc*.h
6735
6736 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6737 M:      Li Yang <leoyang.li@nxp.com>
6738 L:      netdev@vger.kernel.org
6739 L:      linuxppc-dev@lists.ozlabs.org
6740 S:      Maintained
6741 F:      drivers/net/ethernet/freescale/ucc_geth*
6742
6743 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6744 M:      Zhao Qiang <qiang.zhao@nxp.com>
6745 L:      netdev@vger.kernel.org
6746 L:      linuxppc-dev@lists.ozlabs.org
6747 S:      Maintained
6748 F:      drivers/net/wan/fsl_ucc_hdlc*
6749
6750 FREESCALE QUICC ENGINE UCC UART DRIVER
6751 M:      Timur Tabi <timur@kernel.org>
6752 L:      linuxppc-dev@lists.ozlabs.org
6753 S:      Maintained
6754 F:      drivers/tty/serial/ucc_uart.c
6755
6756 FREESCALE SOC DRIVERS
6757 M:      Li Yang <leoyang.li@nxp.com>
6758 L:      linuxppc-dev@lists.ozlabs.org
6759 L:      linux-arm-kernel@lists.infradead.org
6760 S:      Maintained
6761 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6762 F:      Documentation/devicetree/bindings/soc/fsl/
6763 F:      drivers/soc/fsl/
6764 F:      include/linux/fsl/
6765
6766 FREESCALE SOC FS_ENET DRIVER
6767 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6768 L:      linuxppc-dev@lists.ozlabs.org
6769 L:      netdev@vger.kernel.org
6770 S:      Maintained
6771 F:      drivers/net/ethernet/freescale/fs_enet/
6772 F:      include/linux/fs_enet_pd.h
6773
6774 FREESCALE SOC SOUND DRIVERS
6775 M:      Timur Tabi <timur@kernel.org>
6776 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6777 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6778 R:      Fabio Estevam <festevam@gmail.com>
6779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6780 L:      linuxppc-dev@lists.ozlabs.org
6781 S:      Maintained
6782 F:      sound/soc/fsl/fsl*
6783 F:      sound/soc/fsl/imx*
6784 F:      sound/soc/fsl/mpc8610_hpcd.c
6785
6786 FREESCALE USB PERIPHERAL DRIVERS
6787 M:      Li Yang <leoyang.li@nxp.com>
6788 L:      linux-usb@vger.kernel.org
6789 L:      linuxppc-dev@lists.ozlabs.org
6790 S:      Maintained
6791 F:      drivers/usb/gadget/udc/fsl*
6792
6793 FREEVXFS FILESYSTEM
6794 M:      Christoph Hellwig <hch@infradead.org>
6795 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6796 S:      Maintained
6797 F:      fs/freevxfs/
6798
6799 FREEZER
6800 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6801 M:      Pavel Machek <pavel@ucw.cz>
6802 L:      linux-pm@vger.kernel.org
6803 S:      Supported
6804 F:      Documentation/power/freezing-of-tasks.rst
6805 F:      include/linux/freezer.h
6806 F:      kernel/freezer.c
6807
6808 FRONTSWAP API
6809 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6810 L:      linux-kernel@vger.kernel.org
6811 S:      Maintained
6812 F:      mm/frontswap.c
6813 F:      include/linux/frontswap.h
6814
6815 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6816 M:      David Howells <dhowells@redhat.com>
6817 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6818 S:      Supported
6819 F:      Documentation/filesystems/caching/
6820 F:      fs/fscache/
6821 F:      include/linux/fscache*.h
6822
6823 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6824 M:      Theodore Y. Ts'o <tytso@mit.edu>
6825 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6826 M:      Eric Biggers <ebiggers@kernel.org>
6827 L:      linux-fscrypt@vger.kernel.org
6828 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6829 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6830 S:      Supported
6831 F:      fs/crypto/
6832 F:      include/linux/fscrypt*.h
6833 F:      include/uapi/linux/fscrypt.h
6834 F:      Documentation/filesystems/fscrypt.rst
6835
6836 FSI SUBSYSTEM
6837 M:      Jeremy Kerr <jk@ozlabs.org>
6838 M:      Joel Stanley <joel@jms.id.au>
6839 R:      Alistar Popple <alistair@popple.id.au>
6840 R:      Eddie James <eajames@linux.ibm.com>
6841 L:      linux-fsi@lists.ozlabs.org
6842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6843 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6844 S:      Supported
6845 F:      drivers/fsi/
6846 F:      include/linux/fsi*.h
6847 F:      include/trace/events/fsi*.h
6848
6849 FSI-ATTACHED I2C DRIVER
6850 M:      Eddie James <eajames@linux.ibm.com>
6851 L:      linux-i2c@vger.kernel.org
6852 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6853 S:      Maintained
6854 F:      drivers/i2c/busses/i2c-fsi.c
6855 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6856
6857 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6858 M:      Jan Kara <jack@suse.cz>
6859 R:      Amir Goldstein <amir73il@gmail.com>
6860 L:      linux-fsdevel@vger.kernel.org
6861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6862 S:      Maintained
6863 F:      fs/notify/
6864 F:      include/linux/fsnotify*.h
6865
6866 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6867 M:      Eric Biggers <ebiggers@kernel.org>
6868 M:      Theodore Y. Ts'o <tytso@mit.edu>
6869 L:      linux-fscrypt@vger.kernel.org
6870 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6871 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6872 S:      Supported
6873 F:      fs/verity/
6874 F:      include/linux/fsverity.h
6875 F:      include/uapi/linux/fsverity.h
6876 F:      Documentation/filesystems/fsverity.rst
6877
6878 FUJITSU LAPTOP EXTRAS
6879 M:      Jonathan Woithe <jwoithe@just42.net>
6880 L:      platform-driver-x86@vger.kernel.org
6881 S:      Maintained
6882 F:      drivers/platform/x86/fujitsu-laptop.c
6883
6884 FUJITSU M-5MO LS CAMERA ISP DRIVER
6885 M:      Kyungmin Park <kyungmin.park@samsung.com>
6886 M:      Heungjun Kim <riverful.kim@samsung.com>
6887 L:      linux-media@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/media/i2c/m5mols/
6890 F:      include/media/i2c/m5mols.h
6891
6892 FUJITSU TABLET EXTRAS
6893 M:      Robert Gerlach <khnz@gmx.de>
6894 L:      platform-driver-x86@vger.kernel.org
6895 S:      Maintained
6896 F:      drivers/platform/x86/fujitsu-tablet.c
6897
6898 FUSE: FILESYSTEM IN USERSPACE
6899 M:      Miklos Szeredi <miklos@szeredi.hu>
6900 L:      linux-fsdevel@vger.kernel.org
6901 W:      http://fuse.sourceforge.net/
6902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6903 S:      Maintained
6904 F:      fs/fuse/
6905 F:      include/uapi/linux/fuse.h
6906 F:      Documentation/filesystems/fuse.txt
6907
6908 FUTEX SUBSYSTEM
6909 M:      Thomas Gleixner <tglx@linutronix.de>
6910 M:      Ingo Molnar <mingo@redhat.com>
6911 R:      Peter Zijlstra <peterz@infradead.org>
6912 R:      Darren Hart <dvhart@infradead.org>
6913 L:      linux-kernel@vger.kernel.org
6914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6915 S:      Maintained
6916 F:      kernel/futex.c
6917 F:      include/asm-generic/futex.h
6918 F:      include/linux/futex.h
6919 F:      include/uapi/linux/futex.h
6920 F:      tools/testing/selftests/futex/
6921 F:      tools/perf/bench/futex*
6922 F:      Documentation/*futex*
6923
6924 GCC PLUGINS
6925 M:      Kees Cook <keescook@chromium.org>
6926 R:      Emese Revfy <re.emese@gmail.com>
6927 L:      kernel-hardening@lists.openwall.com
6928 S:      Maintained
6929 F:      scripts/gcc-plugins/
6930 F:      scripts/gcc-plugin.sh
6931 F:      scripts/Makefile.gcc-plugins
6932 F:      Documentation/core-api/gcc-plugins.rst
6933
6934 GASKET DRIVER FRAMEWORK
6935 M:      Rob Springer <rspringer@google.com>
6936 M:      Todd Poynor <toddpoynor@google.com>
6937 M:      Ben Chan <benchan@chromium.org>
6938 S:      Maintained
6939 F:      drivers/staging/gasket/
6940
6941 GCOV BASED KERNEL PROFILING
6942 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6943 S:      Maintained
6944 F:      kernel/gcov/
6945 F:      Documentation/dev-tools/gcov.rst
6946
6947 GDB KERNEL DEBUGGING HELPER SCRIPTS
6948 M:      Jan Kiszka <jan.kiszka@siemens.com>
6949 M:      Kieran Bingham <kbingham@kernel.org>
6950 S:      Supported
6951 F:      scripts/gdb/
6952
6953 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6954 M:      Achim Leubner <achim_leubner@adaptec.com>
6955 L:      linux-scsi@vger.kernel.org
6956 W:      http://www.icp-vortex.com/
6957 S:      Supported
6958 F:      drivers/scsi/gdt*
6959
6960 GEMTEK FM RADIO RECEIVER DRIVER
6961 M:      Hans Verkuil <hverkuil@xs4all.nl>
6962 L:      linux-media@vger.kernel.org
6963 T:      git git://linuxtv.org/media_tree.git
6964 W:      https://linuxtv.org
6965 S:      Maintained
6966 F:      drivers/media/radio/radio-gemtek*
6967
6968 GENERIC ARCHITECTURE TOPOLOGY
6969 M:      Sudeep Holla <sudeep.holla@arm.com>
6970 L:      linux-kernel@vger.kernel.org
6971 S:      Maintained
6972 F:      drivers/base/arch_topology.c
6973 F:      include/linux/arch_topology.h
6974
6975 GENERIC GPIO I2C DRIVER
6976 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6977 S:      Supported
6978 F:      drivers/i2c/busses/i2c-gpio.c
6979 F:      include/linux/platform_data/i2c-gpio.h
6980
6981 GENERIC GPIO I2C MULTIPLEXER DRIVER
6982 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6983 L:      linux-i2c@vger.kernel.org
6984 S:      Supported
6985 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6986 F:      include/linux/platform_data/i2c-mux-gpio.h
6987 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6988
6989 GENERIC HDLC (WAN) DRIVERS
6990 M:      Krzysztof Halasa <khc@pm.waw.pl>
6991 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6992 S:      Maintained
6993 F:      drivers/net/wan/c101.c
6994 F:      drivers/net/wan/hd6457*
6995 F:      drivers/net/wan/hdlc*
6996 F:      drivers/net/wan/n2.c
6997 F:      drivers/net/wan/pc300too.c
6998 F:      drivers/net/wan/pci200syn.c
6999 F:      drivers/net/wan/wanxl*
7000
7001 GENERIC INCLUDE/ASM HEADER FILES
7002 M:      Arnd Bergmann <arnd@arndb.de>
7003 L:      linux-arch@vger.kernel.org
7004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7005 S:      Maintained
7006 F:      include/asm-generic/
7007 F:      include/uapi/asm-generic/
7008
7009 GENERIC PHY FRAMEWORK
7010 M:      Kishon Vijay Abraham I <kishon@ti.com>
7011 L:      linux-kernel@vger.kernel.org
7012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7013 S:      Supported
7014 F:      drivers/phy/
7015 F:      include/linux/phy/
7016 F:      Documentation/devicetree/bindings/phy/
7017
7018 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7019 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7020 S:      Supported
7021 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7022
7023 GENERIC PM DOMAINS
7024 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7025 M:      Kevin Hilman <khilman@kernel.org>
7026 M:      Ulf Hansson <ulf.hansson@linaro.org>
7027 L:      linux-pm@vger.kernel.org
7028 S:      Supported
7029 F:      drivers/base/power/domain*.c
7030 F:      include/linux/pm_domain.h
7031 F:      Documentation/devicetree/bindings/power/power?domain*
7032
7033 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7034 M:      Eugen Hristev <eugen.hristev@microchip.com>
7035 L:      linux-input@vger.kernel.org
7036 S:      Maintained
7037 F:      drivers/input/touchscreen/resistive-adc-touch.c
7038
7039 GENERIC UIO DRIVER FOR PCI DEVICES
7040 M:      "Michael S. Tsirkin" <mst@redhat.com>
7041 L:      kvm@vger.kernel.org
7042 S:      Supported
7043 F:      drivers/uio/uio_pci_generic.c
7044
7045 GENERIC VDSO LIBRARY:
7046 M:      Andy Lutomirski <luto@kernel.org>
7047 M:      Thomas Gleixner <tglx@linutronix.de>
7048 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7049 L:      linux-kernel@vger.kernel.org
7050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7051 S:      Maintained
7052 F:      lib/vdso/
7053 F:      kernel/time/vsyscall.c
7054 F:      include/vdso/
7055 F:      include/asm-generic/vdso/vsyscall.h
7056
7057 GENWQE (IBM Generic Workqueue Card)
7058 M:      Frank Haverkamp <haver@linux.ibm.com>
7059 S:      Supported
7060 F:      drivers/misc/genwqe/
7061
7062 GET_MAINTAINER SCRIPT
7063 M:      Joe Perches <joe@perches.com>
7064 S:      Maintained
7065 F:      scripts/get_maintainer.pl
7066
7067 GFS2 FILE SYSTEM
7068 M:      Bob Peterson <rpeterso@redhat.com>
7069 M:      Andreas Gruenbacher <agruenba@redhat.com>
7070 L:      cluster-devel@redhat.com
7071 W:      http://sources.redhat.com/cluster/
7072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7073 S:      Supported
7074 F:      Documentation/filesystems/gfs2*.txt
7075 F:      fs/gfs2/
7076 F:      include/uapi/linux/gfs2_ondisk.h
7077
7078 GNSS SUBSYSTEM
7079 M:      Johan Hovold <johan@kernel.org>
7080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7081 S:      Maintained
7082 F:      Documentation/ABI/testing/sysfs-class-gnss
7083 F:      Documentation/devicetree/bindings/gnss/
7084 F:      drivers/gnss/
7085 F:      include/linux/gnss.h
7086
7087 GO7007 MPEG CODEC
7088 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7089 L:      linux-media@vger.kernel.org
7090 S:      Maintained
7091 F:      drivers/media/usb/go7007/
7092
7093 GOODIX TOUCHSCREEN
7094 M:      Bastien Nocera <hadess@hadess.net>
7095 L:      linux-input@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/input/touchscreen/goodix.c
7098
7099 GOOGLE ETHERNET DRIVERS
7100 M:      Catherine Sullivan <csully@google.com>
7101 R:      Sagi Shahar <sagis@google.com>
7102 R:      Jon Olson <jonolson@google.com>
7103 L:      netdev@vger.kernel.org
7104 S:      Supported
7105 F:      Documentation/networking/device_drivers/google/gve.rst
7106 F:      drivers/net/ethernet/google
7107
7108 GPD POCKET FAN DRIVER
7109 M:      Hans de Goede <hdegoede@redhat.com>
7110 L:      platform-driver-x86@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/platform/x86/gpd-pocket-fan.c
7113
7114 GPIO ACPI SUPPORT
7115 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7116 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7117 L:      linux-gpio@vger.kernel.org
7118 L:      linux-acpi@vger.kernel.org
7119 S:      Maintained
7120 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7121 F:      drivers/gpio/gpiolib-acpi.c
7122 F:      drivers/gpio/gpiolib-acpi.h
7123
7124 GPIO IR Transmitter
7125 M:      Sean Young <sean@mess.org>
7126 L:      linux-media@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/media/rc/gpio-ir-tx.c
7129
7130 GPIO MOCKUP DRIVER
7131 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7132 L:      linux-gpio@vger.kernel.org
7133 S:      Maintained
7134 F:      drivers/gpio/gpio-mockup.c
7135 F:      tools/testing/selftests/gpio/
7136
7137 GPIO SUBSYSTEM
7138 M:      Linus Walleij <linus.walleij@linaro.org>
7139 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7140 L:      linux-gpio@vger.kernel.org
7141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7142 S:      Maintained
7143 F:      Documentation/devicetree/bindings/gpio/
7144 F:      Documentation/driver-api/gpio/
7145 F:      Documentation/admin-guide/gpio/
7146 F:      Documentation/ABI/testing/gpio-cdev
7147 F:      Documentation/ABI/obsolete/sysfs-gpio
7148 F:      drivers/gpio/
7149 F:      include/linux/gpio/
7150 F:      include/linux/gpio.h
7151 F:      include/linux/of_gpio.h
7152 F:      include/asm-generic/gpio.h
7153 F:      include/uapi/linux/gpio.h
7154 F:      tools/gpio/
7155
7156 GRE DEMULTIPLEXER DRIVER
7157 M:      Dmitry Kozlov <xeb@mail.ru>
7158 L:      netdev@vger.kernel.org
7159 S:      Maintained
7160 F:      net/ipv4/gre_demux.c
7161 F:      net/ipv4/gre_offload.c
7162 F:      include/net/gre.h
7163
7164 GRETH 10/100/1G Ethernet MAC device driver
7165 M:      Andreas Larsson <andreas@gaisler.com>
7166 L:      netdev@vger.kernel.org
7167 S:      Maintained
7168 F:      drivers/net/ethernet/aeroflex/
7169
7170 GREYBUS AUDIO PROTOCOLS DRIVERS
7171 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7172 M:      Mark Greer <mgreer@animalcreek.com>
7173 S:      Maintained
7174 F:      drivers/staging/greybus/audio_apbridgea.c
7175 F:      drivers/staging/greybus/audio_apbridgea.h
7176 F:      drivers/staging/greybus/audio_codec.c
7177 F:      drivers/staging/greybus/audio_codec.h
7178 F:      drivers/staging/greybus/audio_gb.c
7179 F:      drivers/staging/greybus/audio_manager.c
7180 F:      drivers/staging/greybus/audio_manager.h
7181 F:      drivers/staging/greybus/audio_manager_module.c
7182 F:      drivers/staging/greybus/audio_manager_private.h
7183 F:      drivers/staging/greybus/audio_manager_sysfs.c
7184 F:      drivers/staging/greybus/audio_module.c
7185 F:      drivers/staging/greybus/audio_topology.c
7186
7187 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7188 M:      Viresh Kumar <vireshk@kernel.org>
7189 S:      Maintained
7190 F:      drivers/staging/greybus/authentication.c
7191 F:      drivers/staging/greybus/bootrom.c
7192 F:      drivers/staging/greybus/firmware.h
7193 F:      drivers/staging/greybus/fw-core.c
7194 F:      drivers/staging/greybus/fw-download.c
7195 F:      drivers/staging/greybus/fw-management.c
7196 F:      drivers/staging/greybus/greybus_authentication.h
7197 F:      drivers/staging/greybus/greybus_firmware.h
7198 F:      drivers/staging/greybus/hid.c
7199 F:      drivers/staging/greybus/i2c.c
7200 F:      drivers/staging/greybus/spi.c
7201 F:      drivers/staging/greybus/spilib.c
7202 F:      drivers/staging/greybus/spilib.h
7203
7204 GREYBUS LOOPBACK DRIVER
7205 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7206 S:      Maintained
7207 F:      drivers/staging/greybus/loopback.c
7208
7209 GREYBUS PLATFORM DRIVERS
7210 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7211 S:      Maintained
7212 F:      drivers/staging/greybus/arche-platform.c
7213 F:      drivers/staging/greybus/arche-apb-ctrl.c
7214 F:      drivers/staging/greybus/arche_platform.h
7215
7216 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7217 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7218 S:      Maintained
7219 F:      drivers/staging/greybus/sdio.c
7220 F:      drivers/staging/greybus/light.c
7221 F:      drivers/staging/greybus/gpio.c
7222 F:      drivers/staging/greybus/power_supply.c
7223 F:      drivers/staging/greybus/spi.c
7224 F:      drivers/staging/greybus/spilib.c
7225
7226 GREYBUS SUBSYSTEM
7227 M:      Johan Hovold <johan@kernel.org>
7228 M:      Alex Elder <elder@kernel.org>
7229 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7230 S:      Maintained
7231 F:      drivers/staging/greybus/
7232 F:      drivers/greybus/
7233 F:      include/linux/greybus.h
7234 F:      include/linux/greybus/
7235 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7236
7237 GREYBUS UART PROTOCOLS DRIVERS
7238 M:      David Lin <dtwlin@gmail.com>
7239 S:      Maintained
7240 F:      drivers/staging/greybus/uart.c
7241 F:      drivers/staging/greybus/log.c
7242
7243 GS1662 VIDEO SERIALIZER
7244 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7245 L:      linux-media@vger.kernel.org
7246 T:      git git://linuxtv.org/media_tree.git
7247 S:      Maintained
7248 F:      drivers/media/spi/gs1662.c
7249
7250 GSPCA FINEPIX SUBDRIVER
7251 M:      Frank Zago <frank@zago.net>
7252 L:      linux-media@vger.kernel.org
7253 T:      git git://linuxtv.org/media_tree.git
7254 S:      Maintained
7255 F:      drivers/media/usb/gspca/finepix.c
7256
7257 GSPCA GL860 SUBDRIVER
7258 M:      Olivier Lorin <o.lorin@laposte.net>
7259 L:      linux-media@vger.kernel.org
7260 T:      git git://linuxtv.org/media_tree.git
7261 S:      Maintained
7262 F:      drivers/media/usb/gspca/gl860/
7263
7264 GSPCA M5602 SUBDRIVER
7265 M:      Erik Andren <erik.andren@gmail.com>
7266 L:      linux-media@vger.kernel.org
7267 T:      git git://linuxtv.org/media_tree.git
7268 S:      Maintained
7269 F:      drivers/media/usb/gspca/m5602/
7270
7271 GSPCA PAC207 SONIXB SUBDRIVER
7272 M:      Hans Verkuil <hverkuil@xs4all.nl>
7273 L:      linux-media@vger.kernel.org
7274 T:      git git://linuxtv.org/media_tree.git
7275 S:      Odd Fixes
7276 F:      drivers/media/usb/gspca/pac207.c
7277
7278 GSPCA SN9C20X SUBDRIVER
7279 M:      Brian Johnson <brijohn@gmail.com>
7280 L:      linux-media@vger.kernel.org
7281 T:      git git://linuxtv.org/media_tree.git
7282 S:      Maintained
7283 F:      drivers/media/usb/gspca/sn9c20x.c
7284
7285 GSPCA T613 SUBDRIVER
7286 M:      Leandro Costantino <lcostantino@gmail.com>
7287 L:      linux-media@vger.kernel.org
7288 T:      git git://linuxtv.org/media_tree.git
7289 S:      Maintained
7290 F:      drivers/media/usb/gspca/t613.c
7291
7292 GSPCA USB WEBCAM DRIVER
7293 M:      Hans Verkuil <hverkuil@xs4all.nl>
7294 L:      linux-media@vger.kernel.org
7295 T:      git git://linuxtv.org/media_tree.git
7296 S:      Odd Fixes
7297 F:      drivers/media/usb/gspca/
7298
7299 GTP (GPRS Tunneling Protocol)
7300 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7301 M:      Harald Welte <laforge@gnumonks.org>
7302 L:      osmocom-net-gprs@lists.osmocom.org
7303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7304 S:      Maintained
7305 F:      drivers/net/gtp.c
7306
7307 GUID PARTITION TABLE (GPT)
7308 M:      Davidlohr Bueso <dave@stgolabs.net>
7309 L:      linux-efi@vger.kernel.org
7310 S:      Maintained
7311 F:      block/partitions/efi.*
7312
7313 H8/300 ARCHITECTURE
7314 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7315 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7316 W:      http://uclinux-h8.sourceforge.jp
7317 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7318 S:      Maintained
7319 F:      arch/h8300/
7320 F:      drivers/clocksource/h8300_*.c
7321 F:      drivers/clk/h8300/
7322 F:      drivers/irqchip/irq-renesas-h8*.c
7323
7324 HABANALABS PCI DRIVER
7325 M:      Oded Gabbay <oded.gabbay@gmail.com>
7326 T:      git https://github.com/HabanaAI/linux.git
7327 S:      Supported
7328 F:      drivers/misc/habanalabs/
7329 F:      include/uapi/misc/habanalabs.h
7330 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7331 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7332
7333 HACKRF MEDIA DRIVER
7334 M:      Antti Palosaari <crope@iki.fi>
7335 L:      linux-media@vger.kernel.org
7336 W:      https://linuxtv.org
7337 W:      http://palosaari.fi/linux/
7338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7339 T:      git git://linuxtv.org/anttip/media_tree.git
7340 S:      Maintained
7341 F:      drivers/media/usb/hackrf/
7342
7343 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7344 M:      Frank Seidel <frank@f-seidel.de>
7345 L:      platform-driver-x86@vger.kernel.org
7346 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7347 S:      Maintained
7348 F:      drivers/platform/x86/hdaps.c
7349
7350 HARDWARE MONITORING
7351 M:      Jean Delvare <jdelvare@suse.com>
7352 M:      Guenter Roeck <linux@roeck-us.net>
7353 L:      linux-hwmon@vger.kernel.org
7354 W:      http://hwmon.wiki.kernel.org/
7355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7356 S:      Maintained
7357 F:      Documentation/devicetree/bindings/hwmon/
7358 F:      Documentation/hwmon/
7359 F:      drivers/hwmon/
7360 F:      include/linux/hwmon*.h
7361 F:      include/trace/events/hwmon*.h
7362
7363 HARDWARE RANDOM NUMBER GENERATOR CORE
7364 M:      Matt Mackall <mpm@selenic.com>
7365 M:      Herbert Xu <herbert@gondor.apana.org.au>
7366 L:      linux-crypto@vger.kernel.org
7367 S:      Odd fixes
7368 F:      Documentation/devicetree/bindings/rng/
7369 F:      Documentation/admin-guide/hw_random.rst
7370 F:      drivers/char/hw_random/
7371 F:      include/linux/hw_random.h
7372
7373 HARDWARE TRACING FACILITIES
7374 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7375 S:      Maintained
7376 F:      drivers/hwtracing/
7377
7378 HARDWARE SPINLOCK CORE
7379 M:      Ohad Ben-Cohen <ohad@wizery.com>
7380 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7381 L:      linux-remoteproc@vger.kernel.org
7382 S:      Maintained
7383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7384 F:      Documentation/devicetree/bindings/hwlock/
7385 F:      Documentation/hwspinlock.txt
7386 F:      drivers/hwspinlock/
7387 F:      include/linux/hwspinlock.h
7388
7389 HARMONY SOUND DRIVER
7390 L:      linux-parisc@vger.kernel.org
7391 S:      Maintained
7392 F:      sound/parisc/harmony.*
7393
7394 HDPVR USB VIDEO ENCODER DRIVER
7395 M:      Hans Verkuil <hverkuil@xs4all.nl>
7396 L:      linux-media@vger.kernel.org
7397 T:      git git://linuxtv.org/media_tree.git
7398 W:      https://linuxtv.org
7399 S:      Odd Fixes
7400 F:      drivers/media/usb/hdpvr/
7401
7402 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7403 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7404 S:      Supported
7405 F:      Documentation/watchdog/hpwdt.rst
7406 F:      drivers/watchdog/hpwdt.c
7407
7408 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7409 M:      Don Brace <don.brace@microsemi.com>
7410 L:      esc.storagedev@microsemi.com
7411 L:      linux-scsi@vger.kernel.org
7412 S:      Supported
7413 F:      Documentation/scsi/hpsa.txt
7414 F:      drivers/scsi/hpsa*.[ch]
7415 F:      include/linux/cciss*.h
7416 F:      include/uapi/linux/cciss*.h
7417
7418 HFI1 DRIVER
7419 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7420 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7421 L:      linux-rdma@vger.kernel.org
7422 S:      Supported
7423 F:      drivers/infiniband/hw/hfi1
7424
7425 HFS FILESYSTEM
7426 L:      linux-fsdevel@vger.kernel.org
7427 S:      Orphan
7428 F:      Documentation/filesystems/hfs.txt
7429 F:      fs/hfs/
7430
7431 HFSPLUS FILESYSTEM
7432 L:      linux-fsdevel@vger.kernel.org
7433 S:      Orphan
7434 F:      Documentation/filesystems/hfsplus.txt
7435 F:      fs/hfsplus/
7436
7437 HGA FRAMEBUFFER DRIVER
7438 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7439 L:      linux-nvidia@lists.surfsouth.com
7440 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7441 S:      Maintained
7442 F:      drivers/video/fbdev/hgafb.c
7443
7444 HIBERNATION (aka Software Suspend, aka swsusp)
7445 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7446 M:      Pavel Machek <pavel@ucw.cz>
7447 L:      linux-pm@vger.kernel.org
7448 B:      https://bugzilla.kernel.org
7449 S:      Supported
7450 F:      arch/x86/power/
7451 F:      drivers/base/power/
7452 F:      kernel/power/
7453 F:      include/linux/suspend.h
7454 F:      include/linux/freezer.h
7455 F:      include/linux/pm.h
7456 F:      arch/*/include/asm/suspend*.h
7457
7458 HID CORE LAYER
7459 M:      Jiri Kosina <jikos@kernel.org>
7460 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7461 L:      linux-input@vger.kernel.org
7462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7463 S:      Maintained
7464 F:      drivers/hid/
7465 F:      include/linux/hid*
7466 F:      include/uapi/linux/hid*
7467
7468 HID SENSOR HUB DRIVERS
7469 M:      Jiri Kosina <jikos@kernel.org>
7470 M:      Jonathan Cameron <jic23@kernel.org>
7471 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7472 L:      linux-input@vger.kernel.org
7473 L:      linux-iio@vger.kernel.org
7474 S:      Maintained
7475 F:      Documentation/hid/hid-sensor*
7476 F:      drivers/hid/hid-sensor-*
7477 F:      drivers/iio/*/hid-*
7478 F:      include/linux/hid-sensor-*
7479
7480 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7481 M:      Thomas Gleixner <tglx@linutronix.de>
7482 L:      linux-kernel@vger.kernel.org
7483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7484 S:      Maintained
7485 F:      Documentation/timers/
7486 F:      kernel/time/hrtimer.c
7487 F:      kernel/time/clockevents.c
7488 F:      kernel/time/timer_*.c
7489 F:      include/linux/clockchips.h
7490 F:      include/linux/hrtimer.h
7491
7492 HIGH-SPEED SCC DRIVER FOR AX.25
7493 L:      linux-hams@vger.kernel.org
7494 S:      Orphan
7495 F:      drivers/net/hamradio/dmascc.c
7496 F:      drivers/net/hamradio/scc.c
7497
7498 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7499 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7500 W:      http://www.highpoint-tech.com
7501 S:      Supported
7502 F:      Documentation/scsi/hptiop.txt
7503 F:      drivers/scsi/hptiop.c
7504
7505 HIPPI
7506 M:      Jes Sorensen <jes@trained-monkey.org>
7507 L:      linux-hippi@sunsite.dk
7508 S:      Maintained
7509 F:      include/linux/hippidevice.h
7510 F:      include/uapi/linux/if_hippi.h
7511 F:      net/802/hippi.c
7512 F:      drivers/net/hippi/
7513
7514 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7515 M:      Zaibo Xu <xuzaibo@huawei.com>
7516 L:      linux-crypto@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7519 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7520 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7521 F:      drivers/crypto/hisilicon/sec2/sec.h
7522 F:      Documentation/ABI/testing/debugfs-hisi-sec
7523
7524 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7525 M:      Zaibo Xu <xuzaibo@huawei.com>
7526 L:      linux-crypto@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7529 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7530 F:      drivers/crypto/hisilicon/hpre/hpre.h
7531 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7532
7533 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7534 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7535 M:      Salil Mehta <salil.mehta@huawei.com>
7536 L:      netdev@vger.kernel.org
7537 W:      http://www.hisilicon.com
7538 S:      Maintained
7539 F:      drivers/net/ethernet/hisilicon/hns3/
7540
7541 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7542 M:      Zaibo Xu <xuzaibo@huawei.com>
7543 S:      Maintained
7544 F:      drivers/char/hw_random/hisi-trng-v2.c
7545
7546 HISILICON LPC BUS DRIVER
7547 M:      john.garry@huawei.com
7548 W:      http://www.hisilicon.com
7549 S:      Maintained
7550 F:      drivers/bus/hisi_lpc.c
7551 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7552
7553 HISILICON NETWORK SUBSYSTEM DRIVER
7554 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7555 M:      Salil Mehta <salil.mehta@huawei.com>
7556 L:      netdev@vger.kernel.org
7557 W:      http://www.hisilicon.com
7558 S:      Maintained
7559 F:      drivers/net/ethernet/hisilicon/
7560 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7561
7562 HISILICON PMU DRIVER
7563 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7564 W:      http://www.hisilicon.com
7565 S:      Supported
7566 F:      drivers/perf/hisilicon
7567 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7568
7569 HISILICON ROCE DRIVER
7570 M:      Lijun Ou <oulijun@huawei.com>
7571 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7572 L:      linux-rdma@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/infiniband/hw/hns/
7575 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7576
7577 HISILICON SAS Controller
7578 M:      John Garry <john.garry@huawei.com>
7579 W:      http://www.hisilicon.com
7580 S:      Supported
7581 F:      drivers/scsi/hisi_sas/
7582 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7583
7584 HISILICON V3XX SPI NOR FLASH Controller Driver
7585 M:      John Garry <john.garry@huawei.com>
7586 W:      http://www.hisilicon.com
7587 S:      Maintained
7588 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7589
7590 HISILICON QM AND ZIP Controller DRIVER
7591 M:      Zhou Wang <wangzhou1@hisilicon.com>
7592 L:      linux-crypto@vger.kernel.org
7593 S:      Maintained
7594 F:      drivers/crypto/hisilicon/qm.c
7595 F:      drivers/crypto/hisilicon/qm.h
7596 F:      drivers/crypto/hisilicon/sgl.c
7597 F:      drivers/crypto/hisilicon/zip/
7598 F:      Documentation/ABI/testing/debugfs-hisi-zip
7599
7600 HMM - Heterogeneous Memory Management
7601 M:      Jérôme Glisse <jglisse@redhat.com>
7602 L:      linux-mm@kvack.org
7603 S:      Maintained
7604 F:      mm/hmm*
7605 F:      include/linux/hmm*
7606 F:      Documentation/vm/hmm.rst
7607
7608 HOST AP DRIVER
7609 M:      Jouni Malinen <j@w1.fi>
7610 L:      linux-wireless@vger.kernel.org
7611 W:      http://w1.fi/hostap-driver.html
7612 S:      Obsolete
7613 F:      drivers/net/wireless/intersil/hostap/
7614
7615 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7616 L:      platform-driver-x86@vger.kernel.org
7617 S:      Orphan
7618 F:      drivers/platform/x86/tc1100-wmi.c
7619
7620 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7621 M:      Jaroslav Kysela <perex@perex.cz>
7622 S:      Obsolete
7623 F:      drivers/staging/hp/hp100.*
7624
7625 HPET:   High Precision Event Timers driver
7626 M:      Clemens Ladisch <clemens@ladisch.de>
7627 S:      Maintained
7628 F:      Documentation/timers/hpet.rst
7629 F:      drivers/char/hpet.c
7630 F:      include/linux/hpet.h
7631 F:      include/uapi/linux/hpet.h
7632
7633 HPET:   x86
7634 S:      Orphan
7635 F:      arch/x86/kernel/hpet.c
7636 F:      arch/x86/include/asm/hpet.h
7637
7638 HPFS FILESYSTEM
7639 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7640 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7641 S:      Maintained
7642 F:      fs/hpfs/
7643
7644 HSI SUBSYSTEM
7645 M:      Sebastian Reichel <sre@kernel.org>
7646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7647 S:      Maintained
7648 F:      Documentation/ABI/testing/sysfs-bus-hsi
7649 F:      Documentation/driver-api/hsi.rst
7650 F:      drivers/hsi/
7651 F:      include/linux/hsi/
7652 F:      include/uapi/linux/hsi/
7653
7654 HSO 3G MODEM DRIVER
7655 L:      linux-usb@vger.kernel.org
7656 S:      Orphan
7657 F:      drivers/net/usb/hso.c
7658
7659 HSR NETWORK PROTOCOL
7660 M:      Arvid Brodin <arvid.brodin@alten.se>
7661 L:      netdev@vger.kernel.org
7662 S:      Maintained
7663 F:      net/hsr/
7664
7665 HT16K33 LED CONTROLLER DRIVER
7666 M:      Robin van der Gracht <robin@protonic.nl>
7667 S:      Maintained
7668 F:      drivers/auxdisplay/ht16k33.c
7669 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7670
7671 HTCPEN TOUCHSCREEN DRIVER
7672 M:      Pau Oliva Fora <pof@eslack.org>
7673 L:      linux-input@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/input/touchscreen/htcpen.c
7676
7677 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7678 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7679 L:      linux-iio@vger.kernel.org
7680 W:      http://www.st.com/
7681 S:      Maintained
7682 F:      drivers/iio/humidity/hts221*
7683 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7684
7685 HUAWEI ETHERNET DRIVER
7686 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7687 L:      netdev@vger.kernel.org
7688 S:      Supported
7689 F:      Documentation/networking/hinic.txt
7690 F:      drivers/net/ethernet/huawei/hinic/
7691
7692 HUGETLB FILESYSTEM
7693 M:      Mike Kravetz <mike.kravetz@oracle.com>
7694 L:      linux-mm@kvack.org
7695 S:      Maintained
7696 F:      fs/hugetlbfs/
7697 F:      mm/hugetlb.c
7698 F:      include/linux/hugetlb.h
7699 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7700 F:      Documentation/vm/hugetlbfs_reserv.rst
7701 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7702
7703 HVA ST MEDIA DRIVER
7704 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7705 L:      linux-media@vger.kernel.org
7706 T:      git git://linuxtv.org/media_tree.git
7707 W:      https://linuxtv.org
7708 S:      Supported
7709 F:      drivers/media/platform/sti/hva
7710
7711 HWPOISON MEMORY FAILURE HANDLING
7712 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7713 L:      linux-mm@kvack.org
7714 S:      Maintained
7715 F:      mm/memory-failure.c
7716 F:      mm/hwpoison-inject.c
7717
7718 HYGON PROCESSOR SUPPORT
7719 M:      Pu Wen <puwen@hygon.cn>
7720 L:      linux-kernel@vger.kernel.org
7721 S:      Maintained
7722 F:      arch/x86/kernel/cpu/hygon.c
7723
7724 HYNIX HI556 SENSOR DRIVER
7725 M:      Shawn Tu <shawnx.tu@intel.com>
7726 L:      linux-media@vger.kernel.org
7727 T:      git git://linuxtv.org/media_tree.git
7728 S:      Maintained
7729 F:      drivers/media/i2c/hi556.c
7730
7731 Hyper-V CORE AND DRIVERS
7732 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7733 M:      Haiyang Zhang <haiyangz@microsoft.com>
7734 M:      Stephen Hemminger <sthemmin@microsoft.com>
7735 M:      Sasha Levin <sashal@kernel.org>
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7737 L:      linux-hyperv@vger.kernel.org
7738 S:      Supported
7739 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7740 F:      arch/x86/include/asm/mshyperv.h
7741 F:      arch/x86/include/asm/trace/hyperv.h
7742 F:      arch/x86/include/asm/hyperv-tlfs.h
7743 F:      arch/x86/kernel/cpu/mshyperv.c
7744 F:      arch/x86/hyperv
7745 F:      drivers/clocksource/hyperv_timer.c
7746 F:      drivers/hid/hid-hyperv.c
7747 F:      drivers/hv/
7748 F:      drivers/input/serio/hyperv-keyboard.c
7749 F:      drivers/pci/controller/pci-hyperv.c
7750 F:      drivers/pci/controller/pci-hyperv-intf.c
7751 F:      drivers/net/hyperv/
7752 F:      drivers/scsi/storvsc_drv.c
7753 F:      drivers/uio/uio_hv_generic.c
7754 F:      drivers/video/fbdev/hyperv_fb.c
7755 F:      drivers/iommu/hyperv-iommu.c
7756 F:      net/vmw_vsock/hyperv_transport.c
7757 F:      include/clocksource/hyperv_timer.h
7758 F:      include/linux/hyperv.h
7759 F:      include/uapi/linux/hyperv.h
7760 F:      include/asm-generic/mshyperv.h
7761 F:      tools/hv/
7762 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7763 F:      Documentation/ABI/testing/debugfs-hyperv
7764
7765 HYPERBUS SUPPORT
7766 M:      Vignesh Raghavendra <vigneshr@ti.com>
7767 S:      Supported
7768 F:      drivers/mtd/hyperbus/
7769 F:      include/linux/mtd/hyperbus.h
7770 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7771 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7772
7773 HYPERVISOR VIRTUAL CONSOLE DRIVER
7774 L:      linuxppc-dev@lists.ozlabs.org
7775 S:      Odd Fixes
7776 F:      drivers/tty/hvc/
7777
7778 I2C ACPI SUPPORT
7779 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7780 L:      linux-i2c@vger.kernel.org
7781 L:      linux-acpi@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/i2c/i2c-core-acpi.c
7784
7785 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7786 M:      Ajay Gupta <ajayg@nvidia.com>
7787 L:      linux-i2c@vger.kernel.org
7788 S:      Maintained
7789 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7790 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7791
7792 I2C MUXES
7793 M:      Peter Rosin <peda@axentia.se>
7794 L:      linux-i2c@vger.kernel.org
7795 S:      Maintained
7796 F:      Documentation/i2c/i2c-topology.rst
7797 F:      Documentation/i2c/muxes/
7798 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7799 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7800 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7801 F:      drivers/i2c/i2c-mux.c
7802 F:      drivers/i2c/muxes/
7803 F:      include/linux/i2c-mux.h
7804
7805 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7806 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7807 L:      linux-i2c@vger.kernel.org
7808 S:      Maintained
7809 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7810 F:      drivers/i2c/busses/i2c-mv64xxx.c
7811
7812 I2C OVER PARALLEL PORT
7813 M:      Jean Delvare <jdelvare@suse.com>
7814 L:      linux-i2c@vger.kernel.org
7815 S:      Maintained
7816 F:      Documentation/i2c/busses/i2c-parport.rst
7817 F:      Documentation/i2c/busses/i2c-parport-light.rst
7818 F:      drivers/i2c/busses/i2c-parport.c
7819 F:      drivers/i2c/busses/i2c-parport-light.c
7820
7821 I2C SUBSYSTEM
7822 M:      Wolfram Sang <wsa@the-dreams.de>
7823 L:      linux-i2c@vger.kernel.org
7824 W:      https://i2c.wiki.kernel.org/
7825 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7827 S:      Maintained
7828 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7829 F:      Documentation/i2c/
7830 F:      drivers/i2c/*
7831 F:      include/linux/i2c.h
7832 F:      include/linux/i2c-dev.h
7833 F:      include/linux/i2c-smbus.h
7834 F:      include/uapi/linux/i2c.h
7835 F:      include/uapi/linux/i2c-*.h
7836
7837 I2C SUBSYSTEM HOST DRIVERS
7838 L:      linux-i2c@vger.kernel.org
7839 W:      https://i2c.wiki.kernel.org/
7840 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7842 S:      Odd Fixes
7843 F:      Documentation/devicetree/bindings/i2c/
7844 F:      drivers/i2c/algos/
7845 F:      drivers/i2c/busses/
7846
7847 I2C-TAOS-EVM DRIVER
7848 M:      Jean Delvare <jdelvare@suse.com>
7849 L:      linux-i2c@vger.kernel.org
7850 S:      Maintained
7851 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7852 F:      drivers/i2c/busses/i2c-taos-evm.c
7853
7854 I2C-TINY-USB DRIVER
7855 M:      Till Harbaum <till@harbaum.org>
7856 L:      linux-i2c@vger.kernel.org
7857 W:      http://www.harbaum.org/till/i2c_tiny_usb
7858 S:      Maintained
7859 F:      drivers/i2c/busses/i2c-tiny-usb.c
7860
7861 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7862 M:      Jean Delvare <jdelvare@suse.com>
7863 L:      linux-i2c@vger.kernel.org
7864 S:      Maintained
7865 F:      Documentation/i2c/busses/i2c-ali1535.rst
7866 F:      Documentation/i2c/busses/i2c-ali1563.rst
7867 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7868 F:      Documentation/i2c/busses/i2c-amd756.rst
7869 F:      Documentation/i2c/busses/i2c-amd8111.rst
7870 F:      Documentation/i2c/busses/i2c-i801.rst
7871 F:      Documentation/i2c/busses/i2c-nforce2.rst
7872 F:      Documentation/i2c/busses/i2c-piix4.rst
7873 F:      Documentation/i2c/busses/i2c-sis5595.rst
7874 F:      Documentation/i2c/busses/i2c-sis630.rst
7875 F:      Documentation/i2c/busses/i2c-sis96x.rst
7876 F:      Documentation/i2c/busses/i2c-via.rst
7877 F:      Documentation/i2c/busses/i2c-viapro.rst
7878 F:      drivers/i2c/busses/i2c-ali1535.c
7879 F:      drivers/i2c/busses/i2c-ali1563.c
7880 F:      drivers/i2c/busses/i2c-ali15x3.c
7881 F:      drivers/i2c/busses/i2c-amd756.c
7882 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7883 F:      drivers/i2c/busses/i2c-amd8111.c
7884 F:      drivers/i2c/busses/i2c-i801.c
7885 F:      drivers/i2c/busses/i2c-isch.c
7886 F:      drivers/i2c/busses/i2c-nforce2.c
7887 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7888 F:      drivers/i2c/busses/i2c-piix4.c
7889 F:      drivers/i2c/busses/i2c-sis5595.c
7890 F:      drivers/i2c/busses/i2c-sis630.c
7891 F:      drivers/i2c/busses/i2c-sis96x.c
7892 F:      drivers/i2c/busses/i2c-via.c
7893 F:      drivers/i2c/busses/i2c-viapro.c
7894
7895 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7896 M:      Hans de Goede <hdegoede@redhat.com>
7897 L:      linux-i2c@vger.kernel.org
7898 S:      Maintained
7899 F:      drivers/i2c/busses/i2c-cht-wc.c
7900
7901 I2C/SMBUS ISMT DRIVER
7902 M:      Seth Heasley <seth.heasley@intel.com>
7903 M:      Neil Horman <nhorman@tuxdriver.com>
7904 L:      linux-i2c@vger.kernel.org
7905 F:      drivers/i2c/busses/i2c-ismt.c
7906 F:      Documentation/i2c/busses/i2c-ismt.rst
7907
7908 I2C/SMBUS STUB DRIVER
7909 M:      Jean Delvare <jdelvare@suse.com>
7910 L:      linux-i2c@vger.kernel.org
7911 S:      Maintained
7912 F:      drivers/i2c/i2c-stub.c
7913
7914 I3C SUBSYSTEM
7915 M:      Boris Brezillon <bbrezillon@kernel.org>
7916 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7917 C:      irc://chat.freenode.net/linux-i3c
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7919 S:      Maintained
7920 F:      Documentation/ABI/testing/sysfs-bus-i3c
7921 F:      Documentation/devicetree/bindings/i3c/
7922 F:      Documentation/driver-api/i3c
7923 F:      drivers/i3c/
7924 F:      include/linux/i3c/
7925
7926 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7927 M:      Vitor Soares <vitor.soares@synopsys.com>
7928 S:      Maintained
7929 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7930 F:      drivers/i3c/master/dw*
7931
7932 I3C DRIVER FOR CADENCE I3C MASTER IP
7933 M:      Przemysław Gaj <pgaj@cadence.com>
7934 S:      Maintained
7935 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7936 F:      drivers/i3c/master/i3c-master-cdns.c
7937
7938 IA64 (Itanium) PLATFORM
7939 M:      Tony Luck <tony.luck@intel.com>
7940 M:      Fenghua Yu <fenghua.yu@intel.com>
7941 L:      linux-ia64@vger.kernel.org
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7943 S:      Maintained
7944 F:      arch/ia64/
7945
7946 IBM Power 842 compression accelerator
7947 M:      Haren Myneni <haren@us.ibm.com>
7948 S:      Supported
7949 F:      drivers/crypto/nx/Makefile
7950 F:      drivers/crypto/nx/Kconfig
7951 F:      drivers/crypto/nx/nx-842*
7952 F:      include/linux/sw842.h
7953 F:      crypto/842.c
7954 F:      lib/842/
7955
7956 IBM Power in-Nest Crypto Acceleration
7957 M:      Breno Leitão <leitao@debian.org>
7958 M:      Nayna Jain <nayna@linux.ibm.com>
7959 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7960 L:      linux-crypto@vger.kernel.org
7961 S:      Supported
7962 F:      drivers/crypto/nx/Makefile
7963 F:      drivers/crypto/nx/Kconfig
7964 F:      drivers/crypto/nx/nx-aes*
7965 F:      drivers/crypto/nx/nx-sha*
7966 F:      drivers/crypto/nx/nx.*
7967 F:      drivers/crypto/nx/nx_csbcpb.h
7968 F:      drivers/crypto/nx/nx_debugfs.c
7969
7970 IBM Power Linux RAID adapter
7971 M:      Brian King <brking@us.ibm.com>
7972 S:      Supported
7973 F:      drivers/scsi/ipr.*
7974
7975 IBM Power SRIOV Virtual NIC Device Driver
7976 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7977 M:      John Allen <jallen@linux.ibm.com>
7978 L:      netdev@vger.kernel.org
7979 S:      Supported
7980 F:      drivers/net/ethernet/ibm/ibmvnic.*
7981
7982 IBM Power Virtual Accelerator Switchboard
7983 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7984 L:      linuxppc-dev@lists.ozlabs.org
7985 S:      Supported
7986 F:      arch/powerpc/platforms/powernv/vas*
7987 F:      arch/powerpc/platforms/powernv/copy-paste.h
7988 F:      arch/powerpc/include/asm/vas.h
7989
7990 IBM Power Virtual Ethernet Device Driver
7991 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7992 L:      netdev@vger.kernel.org
7993 S:      Supported
7994 F:      drivers/net/ethernet/ibm/ibmveth.*
7995
7996 IBM Power Virtual FC Device Drivers
7997 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7998 L:      linux-scsi@vger.kernel.org
7999 S:      Supported
8000 F:      drivers/scsi/ibmvscsi/ibmvfc*
8001
8002 IBM Power Virtual Management Channel Driver
8003 M:      Steven Royer <seroyer@linux.ibm.com>
8004 S:      Supported
8005 F:      drivers/misc/ibmvmc.*
8006
8007 IBM Power Virtual SCSI Device Drivers
8008 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8009 L:      linux-scsi@vger.kernel.org
8010 S:      Supported
8011 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8012 F:      include/scsi/viosrp.h
8013
8014 IBM Power Virtual SCSI Device Target Driver
8015 M:      Michael Cyr <mikecyr@linux.ibm.com>
8016 L:      linux-scsi@vger.kernel.org
8017 L:      target-devel@vger.kernel.org
8018 S:      Supported
8019 F:      drivers/scsi/ibmvscsi_tgt/
8020
8021 IBM Power VMX Cryptographic instructions
8022 M:      Breno Leitão <leitao@debian.org>
8023 M:      Nayna Jain <nayna@linux.ibm.com>
8024 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8025 L:      linux-crypto@vger.kernel.org
8026 S:      Supported
8027 F:      drivers/crypto/vmx/Makefile
8028 F:      drivers/crypto/vmx/Kconfig
8029 F:      drivers/crypto/vmx/vmx.c
8030 F:      drivers/crypto/vmx/aes*
8031 F:      drivers/crypto/vmx/ghash*
8032 F:      drivers/crypto/vmx/ppc-xlate.pl
8033
8034 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8035 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8036 L:      linux-pci@vger.kernel.org
8037 L:      linuxppc-dev@lists.ozlabs.org
8038 S:      Supported
8039 F:      drivers/pci/hotplug/rpaphp*
8040
8041 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8042 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8043 L:      linux-pci@vger.kernel.org
8044 L:      linuxppc-dev@lists.ozlabs.org
8045 S:      Supported
8046 F:      drivers/pci/hotplug/rpadlpar*
8047
8048 IBM ServeRAID RAID DRIVER
8049 S:      Orphan
8050 F:      drivers/scsi/ips.*
8051
8052 ICH LPC AND GPIO DRIVER
8053 M:      Peter Tyser <ptyser@xes-inc.com>
8054 S:      Maintained
8055 F:      drivers/mfd/lpc_ich.c
8056 F:      drivers/gpio/gpio-ich.c
8057
8058 ICY I2C DRIVER
8059 M:      Max Staudt <max@enpas.org>
8060 L:      linux-i2c@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/i2c/busses/i2c-icy.c
8063
8064 IDE SUBSYSTEM
8065 M:      "David S. Miller" <davem@davemloft.net>
8066 L:      linux-ide@vger.kernel.org
8067 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8069 S:      Maintained
8070 F:      Documentation/ide/
8071 F:      drivers/ide/
8072 F:      include/linux/ide.h
8073
8074 IDE/ATAPI DRIVERS
8075 M:      Borislav Petkov <bp@alien8.de>
8076 L:      linux-ide@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/cdrom/ide-cd.rst
8079 F:      drivers/ide/ide-cd*
8080
8081 IDEAPAD LAPTOP EXTRAS DRIVER
8082 M:      Ike Panhc <ike.pan@canonical.com>
8083 L:      platform-driver-x86@vger.kernel.org
8084 W:      http://launchpad.net/ideapad-laptop
8085 S:      Maintained
8086 F:      drivers/platform/x86/ideapad-laptop.c
8087
8088 IDEAPAD LAPTOP SLIDEBAR DRIVER
8089 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8090 L:      linux-input@vger.kernel.org
8091 W:      https://github.com/o2genum/ideapad-slidebar
8092 S:      Maintained
8093 F:      drivers/input/misc/ideapad_slidebar.c
8094
8095 IDT VersaClock 5 CLOCK DRIVER
8096 M:      Marek Vasut <marek.vasut@gmail.com>
8097 S:      Maintained
8098 F:      drivers/clk/clk-versaclock5.c
8099
8100 IEEE 802.15.4 SUBSYSTEM
8101 M:      Alexander Aring <alex.aring@gmail.com>
8102 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8103 L:      linux-wpan@vger.kernel.org
8104 W:      http://wpan.cakelab.org/
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8107 S:      Maintained
8108 F:      net/ieee802154/
8109 F:      net/mac802154/
8110 F:      drivers/net/ieee802154/
8111 F:      include/linux/nl802154.h
8112 F:      include/linux/ieee802154.h
8113 F:      include/net/nl802154.h
8114 F:      include/net/mac802154.h
8115 F:      include/net/af_ieee802154.h
8116 F:      include/net/cfg802154.h
8117 F:      include/net/ieee802154_netdev.h
8118 F:      Documentation/networking/ieee802154.rst
8119
8120 IFE PROTOCOL
8121 M:      Yotam Gigi <yotam.gi@gmail.com>
8122 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8123 F:      net/ife
8124 F:      include/net/ife.h
8125 F:      include/uapi/linux/ife.h
8126
8127 IGORPLUG-USB IR RECEIVER
8128 M:      Sean Young <sean@mess.org>
8129 L:      linux-media@vger.kernel.org
8130 S:      Maintained
8131 F:      drivers/media/rc/igorplugusb.c
8132
8133 IGUANAWORKS USB IR TRANSCEIVER
8134 M:      Sean Young <sean@mess.org>
8135 L:      linux-media@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/media/rc/iguanair.c
8138
8139 IIO DIGITAL POTENTIOMETER DAC
8140 M:      Peter Rosin <peda@axentia.se>
8141 L:      linux-iio@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8144 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8145 F:      drivers/iio/dac/dpot-dac.c
8146
8147 IIO ENVELOPE DETECTOR
8148 M:      Peter Rosin <peda@axentia.se>
8149 L:      linux-iio@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8152 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8153 F:      drivers/iio/adc/envelope-detector.c
8154
8155 IIO MULTIPLEXER
8156 M:      Peter Rosin <peda@axentia.se>
8157 L:      linux-iio@vger.kernel.org
8158 S:      Maintained
8159 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8160 F:      drivers/iio/multiplexer/iio-mux.c
8161
8162 IIO SUBSYSTEM AND DRIVERS
8163 M:      Jonathan Cameron <jic23@kernel.org>
8164 R:      Hartmut Knaack <knaack.h@gmx.de>
8165 R:      Lars-Peter Clausen <lars@metafoo.de>
8166 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8167 L:      linux-iio@vger.kernel.org
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8169 S:      Maintained
8170 F:      Documentation/ABI/testing/configfs-iio*
8171 F:      Documentation/ABI/testing/sysfs-bus-iio*
8172 F:      Documentation/devicetree/bindings/iio/
8173 F:      drivers/iio/
8174 F:      drivers/staging/iio/
8175 F:      include/linux/iio/
8176 F:      tools/iio/
8177
8178 IIO UNIT CONVERTER
8179 M:      Peter Rosin <peda@axentia.se>
8180 L:      linux-iio@vger.kernel.org
8181 S:      Maintained
8182 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8183 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8184 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8185 F:      drivers/iio/afe/iio-rescale.c
8186
8187 IKANOS/ADI EAGLE ADSL USB DRIVER
8188 M:      Matthieu Castet <castet.matthieu@free.fr>
8189 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8190 S:      Maintained
8191 F:      drivers/usb/atm/ueagle-atm.c
8192
8193 IMGTEC ASCII LCD DRIVER
8194 M:      Paul Burton <paulburton@kernel.org>
8195 S:      Maintained
8196 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8197 F:      drivers/auxdisplay/img-ascii-lcd.c
8198
8199 IMGTEC IR DECODER DRIVER
8200 S:      Orphan
8201 F:      drivers/media/rc/img-ir/
8202
8203 IMON SOUNDGRAPH USB IR RECEIVER
8204 M:      Sean Young <sean@mess.org>
8205 L:      linux-media@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/media/rc/imon_raw.c
8208 F:      drivers/media/rc/imon.c
8209
8210 IMS TWINTURBO FRAMEBUFFER DRIVER
8211 L:      linux-fbdev@vger.kernel.org
8212 S:      Orphan
8213 F:      drivers/video/fbdev/imsttfb.c
8214
8215 INA209 HARDWARE MONITOR DRIVER
8216 M:      Guenter Roeck <linux@roeck-us.net>
8217 L:      linux-hwmon@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/hwmon/ina209.rst
8220 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8221 F:      drivers/hwmon/ina209.c
8222
8223 INA2XX HARDWARE MONITOR DRIVER
8224 M:      Guenter Roeck <linux@roeck-us.net>
8225 L:      linux-hwmon@vger.kernel.org
8226 S:      Maintained
8227 F:      Documentation/hwmon/ina2xx.rst
8228 F:      drivers/hwmon/ina2xx.c
8229 F:      include/linux/platform_data/ina2xx.h
8230
8231 INDUSTRY PACK SUBSYSTEM (IPACK)
8232 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8233 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8234 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8235 L:      industrypack-devel@lists.sourceforge.net
8236 W:      http://industrypack.sourceforge.net
8237 S:      Maintained
8238 F:      drivers/ipack/
8239
8240 INFINEON DPS310 Driver
8241 M:      Eddie James <eajames@linux.ibm.com>
8242 L:      linux-iio@vger.kernel.org
8243 F:      drivers/iio/pressure/dps310.c
8244 S:      Maintained
8245
8246 INFINIBAND SUBSYSTEM
8247 M:      Doug Ledford <dledford@redhat.com>
8248 M:      Jason Gunthorpe <jgg@mellanox.com>
8249 L:      linux-rdma@vger.kernel.org
8250 W:      https://github.com/linux-rdma/rdma-core
8251 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8253 S:      Supported
8254 F:      Documentation/devicetree/bindings/infiniband/
8255 F:      Documentation/infiniband/
8256 F:      drivers/infiniband/
8257 F:      include/uapi/linux/if_infiniband.h
8258 F:      include/uapi/rdma/
8259 F:      include/rdma/
8260 F:      include/trace/events/ib_mad.h
8261 F:      include/trace/events/ib_umad.h
8262 F:      samples/bpf/ibumad_kern.c
8263 F:      samples/bpf/ibumad_user.c
8264
8265 INGENIC JZ4780 DMA Driver
8266 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8267 S:      Maintained
8268 F:      drivers/dma/dma-jz4780.c
8269
8270 INGENIC JZ4780 NAND DRIVER
8271 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8272 L:      linux-mtd@lists.infradead.org
8273 S:      Maintained
8274 F:      drivers/mtd/nand/raw/ingenic/
8275
8276 INGENIC JZ47xx SoCs
8277 M:      Paul Cercueil <paul@crapouillou.net>
8278 S:      Maintained
8279 F:      arch/mips/boot/dts/ingenic/
8280 F:      arch/mips/include/asm/mach-jz4740/
8281 F:      arch/mips/jz4740/
8282 F:      drivers/clk/ingenic/
8283 F:      drivers/dma/dma-jz4780.c
8284 F:      drivers/gpu/drm/ingenic/
8285 F:      drivers/i2c/busses/i2c-jz4780.c
8286 F:      drivers/iio/adc/ingenic-adc.c
8287 F:      drivers/irqchip/irq-ingenic.c
8288 F:      drivers/memory/jz4780-nemc.c
8289 F:      drivers/mmc/host/jz4740_mmc.c
8290 F:      drivers/mtd/nand/raw/ingenic/
8291 F:      drivers/pinctrl/pinctrl-ingenic.c
8292 F:      drivers/power/supply/ingenic-battery.c
8293 F:      drivers/pwm/pwm-jz4740.c
8294 F:      drivers/rtc/rtc-jz4740.c
8295 F:      drivers/tty/serial/8250/8250_ingenic.c
8296 F:      drivers/usb/musb/jz4740.c
8297 F:      drivers/watchdog/jz4740_wdt.c
8298 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8299 F:      include/linux/mfd/ingenic-tcu.h
8300 F:      sound/soc/jz4740/
8301 F:      sound/soc/codecs/jz47*
8302
8303 INOTIFY
8304 M:      Jan Kara <jack@suse.cz>
8305 R:      Amir Goldstein <amir73il@gmail.com>
8306 L:      linux-fsdevel@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/filesystems/inotify.txt
8309 F:      fs/notify/inotify/
8310 F:      include/linux/inotify.h
8311 F:      include/uapi/linux/inotify.h
8312
8313 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8314 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8315 L:      linux-input@vger.kernel.org
8316 Q:      http://patchwork.kernel.org/project/linux-input/list/
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8318 S:      Maintained
8319 F:      drivers/input/
8320 F:      include/linux/input.h
8321 F:      include/uapi/linux/input.h
8322 F:      include/uapi/linux/input-event-codes.h
8323 F:      include/linux/input/
8324 F:      Documentation/devicetree/bindings/input/
8325 F:      Documentation/devicetree/bindings/serio/
8326 F:      Documentation/input/
8327
8328 INPUT MULTITOUCH (MT) PROTOCOL
8329 M:      Henrik Rydberg <rydberg@bitmath.org>
8330 L:      linux-input@vger.kernel.org
8331 S:      Odd fixes
8332 F:      Documentation/input/multi-touch-protocol.rst
8333 F:      drivers/input/input-mt.c
8334 K:      \b(ABS|SYN)_MT_
8335
8336 INSIDE SECURE CRYPTO DRIVER
8337 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8338 F:      drivers/crypto/inside-secure/
8339 S:      Maintained
8340 L:      linux-crypto@vger.kernel.org
8341
8342 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8343 M:      Mimi Zohar <zohar@linux.ibm.com>
8344 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8345 L:      linux-integrity@vger.kernel.org
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8347 S:      Supported
8348 F:      security/integrity/ima/
8349
8350 INTEL 810/815 FRAMEBUFFER DRIVER
8351 M:      Antonino Daplas <adaplas@gmail.com>
8352 L:      linux-fbdev@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/video/fbdev/i810/
8355
8356 INTEL ASoC DRIVERS
8357 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8358 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8359 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8360 M:      Jie Yang <yang.jie@linux.intel.com>
8361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8362 S:      Supported
8363 F:      sound/soc/intel/
8364
8365 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8366 M:      Hans de Goede <hdegoede@redhat.com>
8367 L:      platform-driver-x86@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/platform/x86/intel_atomisp2_pm.c
8370
8371 INTEL C600 SERIES SAS CONTROLLER DRIVER
8372 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8373 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8374 L:      linux-scsi@vger.kernel.org
8375 T:      git git://git.code.sf.net/p/intel-sas/isci
8376 S:      Supported
8377 F:      drivers/scsi/isci/
8378
8379 INTEL CPU family model numbers
8380 M:      Tony Luck <tony.luck@intel.com>
8381 M:      x86@kernel.org
8382 L:      linux-kernel@vger.kernel.org
8383 S:      Supported
8384 F:      arch/x86/include/asm/intel-family.h
8385
8386 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8387 M:      Jani Nikula <jani.nikula@linux.intel.com>
8388 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8389 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8390 L:      intel-gfx@lists.freedesktop.org
8391 W:      https://01.org/linuxgraphics/
8392 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8393 C:      irc://chat.freenode.net/intel-gfx
8394 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8395 T:      git git://anongit.freedesktop.org/drm-intel
8396 S:      Supported
8397 F:      drivers/gpu/drm/i915/
8398 F:      include/drm/i915*
8399 F:      include/uapi/drm/i915_drm.h
8400 F:      Documentation/gpu/i915.rst
8401
8402 INTEL ETHERNET DRIVERS
8403 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8404 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8405 W:      http://www.intel.com/support/feedback.htm
8406 W:      http://e1000.sourceforge.net/
8407 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8410 S:      Supported
8411 F:      Documentation/networking/device_drivers/intel/e100.rst
8412 F:      Documentation/networking/device_drivers/intel/e1000.rst
8413 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8414 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8415 F:      Documentation/networking/device_drivers/intel/igb.rst
8416 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8417 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8418 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8419 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8420 F:      Documentation/networking/device_drivers/intel/i40e.rst
8421 F:      Documentation/networking/device_drivers/intel/iavf.rst
8422 F:      Documentation/networking/device_drivers/intel/ice.rst
8423 F:      drivers/net/ethernet/intel/
8424 F:      drivers/net/ethernet/intel/*/
8425 F:      include/linux/avf/virtchnl.h
8426
8427 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8428 M:      Maik Broemme <mbroemme@libmpq.org>
8429 L:      linux-fbdev@vger.kernel.org
8430 S:      Maintained
8431 F:      Documentation/fb/intelfb.rst
8432 F:      drivers/video/fbdev/intelfb/
8433
8434 INTEL GPIO DRIVERS
8435 M:      Andy Shevchenko <andy@kernel.org>
8436 L:      linux-gpio@vger.kernel.org
8437 S:      Maintained
8438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8439 F:      drivers/gpio/gpio-ich.c
8440 F:      drivers/gpio/gpio-intel-mid.c
8441 F:      drivers/gpio/gpio-merrifield.c
8442 F:      drivers/gpio/gpio-ml-ioh.c
8443 F:      drivers/gpio/gpio-pch.c
8444 F:      drivers/gpio/gpio-sch.c
8445 F:      drivers/gpio/gpio-sodaville.c
8446
8447 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8448 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8449 M:      Zhi Wang <zhi.a.wang@intel.com>
8450 L:      intel-gvt-dev@lists.freedesktop.org
8451 L:      intel-gfx@lists.freedesktop.org
8452 W:      https://01.org/igvt-g
8453 T:      git https://github.com/intel/gvt-linux.git
8454 S:      Supported
8455 F:      drivers/gpu/drm/i915/gvt/
8456
8457 INTEL HID EVENT DRIVER
8458 M:      Alex Hung <alex.hung@canonical.com>
8459 L:      platform-driver-x86@vger.kernel.org
8460 S:      Maintained
8461 F:      drivers/platform/x86/intel-hid.c
8462
8463 INTEL I/OAT DMA DRIVER
8464 M:      Dave Jiang <dave.jiang@intel.com>
8465 R:      Dan Williams <dan.j.williams@intel.com>
8466 L:      dmaengine@vger.kernel.org
8467 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8468 S:      Supported
8469 F:      drivers/dma/ioat*
8470
8471 INTEL IADX DRIVER
8472 M:      Dave Jiang <dave.jiang@intel.com>
8473 L:      dmaengine@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/dma/idxd/*
8476 F:      include/uapi/linux/idxd.h
8477 F:      include/linux/idxd.h
8478
8479 INTEL IDLE DRIVER
8480 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8481 M:      Len Brown <lenb@kernel.org>
8482 L:      linux-pm@vger.kernel.org
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8484 B:      https://bugzilla.kernel.org
8485 S:      Supported
8486 F:      drivers/idle/intel_idle.c
8487
8488 INTEL INTEGRATED SENSOR HUB DRIVER
8489 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8490 M:      Jiri Kosina <jikos@kernel.org>
8491 L:      linux-input@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/hid/intel-ish-hid/
8494
8495 INTEL IOMMU (VT-d)
8496 M:      David Woodhouse <dwmw2@infradead.org>
8497 M:      Lu Baolu <baolu.lu@linux.intel.com>
8498 L:      iommu@lists.linux-foundation.org
8499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8500 S:      Supported
8501 F:      drivers/iommu/dmar.c
8502 F:      drivers/iommu/intel*.[ch]
8503 F:      include/linux/intel-iommu.h
8504 F:      include/linux/intel-svm.h
8505
8506 INTEL IOP-ADMA DMA DRIVER
8507 R:      Dan Williams <dan.j.williams@intel.com>
8508 S:      Odd fixes
8509 F:      drivers/dma/iop-adma.c
8510
8511 INTEL IPU3 CSI-2 CIO2 DRIVER
8512 M:      Yong Zhi <yong.zhi@intel.com>
8513 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8514 M:      Bingbu Cao <bingbu.cao@intel.com>
8515 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8516 L:      linux-media@vger.kernel.org
8517 S:      Maintained
8518 F:      drivers/media/pci/intel/ipu3/
8519 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8520
8521 INTEL IPU3 CSI-2 IMGU DRIVER
8522 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8523 L:      linux-media@vger.kernel.org
8524 S:      Maintained
8525 F:      drivers/staging/media/ipu3/
8526 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8527 F:      Documentation/media/v4l-drivers/ipu3.rst
8528 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8529
8530 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8531 M:      Krzysztof Halasa <khalasa@piap.pl>
8532 S:      Maintained
8533 F:      include/linux/soc/ixp4xx/qmgr.h
8534 F:      include/linux/soc/ixp4xx/npe.h
8535 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8536 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8537 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8538 F:      drivers/net/wan/ixp4xx_hss.c
8539
8540 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8541 M:      Deepak Saxena <dsaxena@plexity.net>
8542 S:      Maintained
8543 F:      drivers/char/hw_random/ixp4xx-rng.c
8544
8545 INTEL MANAGEMENT ENGINE (mei)
8546 M:      Tomas Winkler <tomas.winkler@intel.com>
8547 L:      linux-kernel@vger.kernel.org
8548 S:      Supported
8549 F:      include/uapi/linux/mei.h
8550 F:      include/linux/mei_cl_bus.h
8551 F:      drivers/misc/mei/*
8552 F:      drivers/watchdog/mei_wdt.c
8553 F:      Documentation/driver-api/mei/*
8554 F:      samples/mei/*
8555
8556 INTEL MENLOW THERMAL DRIVER
8557 M:      Sujith Thomas <sujith.thomas@intel.com>
8558 L:      platform-driver-x86@vger.kernel.org
8559 W:      https://01.org/linux-acpi
8560 S:      Supported
8561 F:      drivers/platform/x86/intel_menlow.c
8562
8563 INTEL MIC DRIVERS (mic)
8564 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8565 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8566 S:      Supported
8567 W:      https://github.com/sudeepdutt/mic
8568 W:      http://software.intel.com/en-us/mic-developer
8569 F:      include/linux/mic_bus.h
8570 F:      include/linux/scif.h
8571 F:      include/uapi/linux/mic_common.h
8572 F:      include/uapi/linux/mic_ioctl.h
8573 F:      include/uapi/linux/scif_ioctl.h
8574 F:      drivers/misc/mic/
8575 F:      drivers/dma/mic_x100_dma.c
8576 F:      drivers/dma/mic_x100_dma.h
8577 F:      Documentation/mic/
8578
8579 INTEL PMC CORE DRIVER
8580 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8581 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8582 L:      platform-driver-x86@vger.kernel.org
8583 S:      Maintained
8584 F:      drivers/platform/x86/intel_pmc_core*
8585
8586 INTEL PMC/P-Unit IPC DRIVER
8587 M:      Zha Qipeng<qipeng.zha@intel.com>
8588 L:      platform-driver-x86@vger.kernel.org
8589 S:      Maintained
8590 F:      drivers/platform/x86/intel_pmc_ipc.c
8591 F:      drivers/platform/x86/intel_punit_ipc.c
8592 F:      arch/x86/include/asm/intel_pmc_ipc.h
8593 F:      arch/x86/include/asm/intel_punit_ipc.h
8594
8595 INTEL PMIC GPIO DRIVERS
8596 M:      Andy Shevchenko <andy@kernel.org>
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8599 F:      drivers/gpio/gpio-*cove.c
8600 F:      drivers/gpio/gpio-msic.c
8601
8602 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8603 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8604 S:      Maintained
8605 F:      drivers/mfd/intel_msic.c
8606 F:      drivers/mfd/intel_soc_pmic*
8607 F:      include/linux/mfd/intel_msic.h
8608 F:      include/linux/mfd/intel_soc_pmic*
8609
8610 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8611 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8612 L:      linux-wireless@vger.kernel.org
8613 S:      Maintained
8614 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8615 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8616 F:      drivers/net/wireless/intel/ipw2x00/
8617
8618 INTEL PSTATE DRIVER
8619 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8620 M:      Len Brown <lenb@kernel.org>
8621 L:      linux-pm@vger.kernel.org
8622 S:      Supported
8623 F:      drivers/cpufreq/intel_pstate.c
8624
8625 INTEL RDMA RNIC DRIVER
8626 M:      Faisal Latif <faisal.latif@intel.com>
8627 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8628 L:      linux-rdma@vger.kernel.org
8629 S:      Supported
8630 F:      drivers/infiniband/hw/i40iw/
8631 F:      include/uapi/rdma/i40iw-abi.h
8632
8633 INTEL SPEED SELECT TECHNOLOGY
8634 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8635 L:      platform-driver-x86@vger.kernel.org
8636 S:      Maintained
8637 F:      drivers/platform/x86/intel_speed_select_if/
8638 F:      tools/power/x86/intel-speed-select/
8639 F:      include/uapi/linux/isst_if.h
8640
8641 INTEL STRATIX10 FIRMWARE DRIVERS
8642 M:      Richard Gong <richard.gong@linux.intel.com>
8643 L:      linux-kernel@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/firmware/stratix10-rsu.c
8646 F:      drivers/firmware/stratix10-svc.c
8647 F:      include/linux/firmware/intel/stratix10-smc.h
8648 F:      include/linux/firmware/intel/stratix10-svc-client.h
8649 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8650 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8651
8652 INTEL TELEMETRY DRIVER
8653 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8654 M:      "David E. Box" <david.e.box@linux.intel.com>
8655 L:      platform-driver-x86@vger.kernel.org
8656 S:      Maintained
8657 F:      arch/x86/include/asm/intel_telemetry.h
8658 F:      drivers/platform/x86/intel_telemetry*
8659
8660 INTEL UNCORE FREQUENCY CONTROL
8661 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8662 L:      platform-driver-x86@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/platform/x86/intel-uncore-frequency.c
8665
8666 INTEL VIRTUAL BUTTON DRIVER
8667 M:      AceLan Kao <acelan.kao@canonical.com>
8668 L:      platform-driver-x86@vger.kernel.org
8669 S:      Maintained
8670 F:      drivers/platform/x86/intel-vbtn.c
8671
8672 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8673 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8674 L:      linux-wireless@vger.kernel.org
8675 S:      Supported
8676 F:      drivers/net/wireless/intel/iwlegacy/
8677
8678 INTEL WIRELESS WIFI LINK (iwlwifi)
8679 M:      Johannes Berg <johannes.berg@intel.com>
8680 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8681 M:      Luca Coelho <luciano.coelho@intel.com>
8682 M:      Intel Linux Wireless <linuxwifi@intel.com>
8683 L:      linux-wireless@vger.kernel.org
8684 W:      http://intellinuxwireless.org
8685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8686 S:      Supported
8687 F:      drivers/net/wireless/intel/iwlwifi/
8688
8689 INTEL WIRELESS WIMAX CONNECTION 2400
8690 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8691 M:      linux-wimax@intel.com
8692 L:      wimax@linuxwimax.org (subscribers-only)
8693 S:      Supported
8694 W:      http://linuxwimax.org
8695 F:      Documentation/admin-guide/wimax/i2400m.rst
8696 F:      drivers/net/wimax/i2400m/
8697 F:      include/uapi/linux/wimax/i2400m.h
8698
8699 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8700 M:      Mario Limonciello <mario.limonciello@dell.com>
8701 S:      Maintained
8702 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8703
8704 INTEL(R) TRACE HUB
8705 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8706 S:      Supported
8707 F:      Documentation/trace/intel_th.rst
8708 F:      drivers/hwtracing/intel_th/
8709 F:      include/linux/intel_th.h
8710
8711 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8712 M:      Ning Sun <ning.sun@intel.com>
8713 L:      tboot-devel@lists.sourceforge.net
8714 W:      http://tboot.sourceforge.net
8715 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8716 S:      Supported
8717 F:      Documentation/x86/intel_txt.rst
8718 F:      include/linux/tboot.h
8719 F:      arch/x86/kernel/tboot.c
8720
8721 INTERCONNECT API
8722 M:      Georgi Djakov <georgi.djakov@linaro.org>
8723 L:      linux-pm@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/driver-api/interconnect.rst
8726 F:      Documentation/devicetree/bindings/interconnect/
8727 F:      drivers/interconnect/
8728 F:      include/dt-bindings/interconnect/
8729 F:      include/linux/interconnect-provider.h
8730 F:      include/linux/interconnect.h
8731
8732 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8733 M:      Linus Walleij <linus.walleij@linaro.org>
8734 L:      linux-iio@vger.kernel.org
8735 S:      Maintained
8736 F:      drivers/iio/gyro/mpu3050*
8737 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8738
8739 IOC3 ETHERNET DRIVER
8740 M:      Ralf Baechle <ralf@linux-mips.org>
8741 L:      linux-mips@vger.kernel.org
8742 S:      Maintained
8743 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8744
8745 IOMAP FILESYSTEM LIBRARY
8746 M:      Christoph Hellwig <hch@infradead.org>
8747 M:      Darrick J. Wong <darrick.wong@oracle.com>
8748 M:      linux-xfs@vger.kernel.org
8749 M:      linux-fsdevel@vger.kernel.org
8750 L:      linux-xfs@vger.kernel.org
8751 L:      linux-fsdevel@vger.kernel.org
8752 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8753 S:      Supported
8754 F:      fs/iomap/
8755 F:      include/linux/iomap.h
8756
8757 IOMMU DRIVERS
8758 M:      Joerg Roedel <joro@8bytes.org>
8759 L:      iommu@lists.linux-foundation.org
8760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8761 S:      Maintained
8762 F:      Documentation/devicetree/bindings/iommu/
8763 F:      drivers/iommu/
8764 F:      include/linux/iommu.h
8765 F:      include/linux/of_iommu.h
8766 F:      include/linux/iova.h
8767
8768 IO_URING
8769 M:      Jens Axboe <axboe@kernel.dk>
8770 L:      io-uring@vger.kernel.org
8771 T:      git git://git.kernel.dk/linux-block
8772 T:      git git://git.kernel.dk/liburing
8773 S:      Maintained
8774 F:      fs/io_uring.c
8775 F:      fs/io-wq.c
8776 F:      fs/io-wq.h
8777 F:      include/uapi/linux/io_uring.h
8778
8779 IPMI SUBSYSTEM
8780 M:      Corey Minyard <minyard@acm.org>
8781 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8782 W:      http://openipmi.sourceforge.net/
8783 S:      Supported
8784 F:      Documentation/devicetree/bindings/ipmi/
8785 F:      Documentation/IPMI.txt
8786 F:      drivers/char/ipmi/
8787 F:      include/linux/ipmi*
8788 F:      include/uapi/linux/ipmi*
8789
8790 IPS SCSI RAID DRIVER
8791 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8792 L:      linux-scsi@vger.kernel.org
8793 W:      http://www.adaptec.com/
8794 S:      Maintained
8795 F:      drivers/scsi/ips*
8796
8797 IPVS
8798 M:      Wensong Zhang <wensong@linux-vs.org>
8799 M:      Simon Horman <horms@verge.net.au>
8800 M:      Julian Anastasov <ja@ssi.bg>
8801 L:      netdev@vger.kernel.org
8802 L:      lvs-devel@vger.kernel.org
8803 S:      Maintained
8804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8806 F:      Documentation/networking/ipvs-sysctl.txt
8807 F:      include/net/ip_vs.h
8808 F:      include/uapi/linux/ip_vs.h
8809 F:      net/netfilter/ipvs/
8810
8811 IPWIRELESS DRIVER
8812 M:      Jiri Kosina <jikos@kernel.org>
8813 M:      David Sterba <dsterba@suse.com>
8814 S:      Odd Fixes
8815 F:      drivers/tty/ipwireless/
8816
8817 IPX NETWORK LAYER
8818 L:      netdev@vger.kernel.org
8819 S:      Obsolete
8820 F:      include/uapi/linux/ipx.h
8821
8822 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8823 M:      Marc Zyngier <maz@kernel.org>
8824 S:      Maintained
8825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8826 F:      Documentation/IRQ-domain.txt
8827 F:      include/linux/irqdomain.h
8828 F:      kernel/irq/irqdomain.c
8829 F:      kernel/irq/msi.c
8830
8831 IRQ SUBSYSTEM
8832 M:      Thomas Gleixner <tglx@linutronix.de>
8833 L:      linux-kernel@vger.kernel.org
8834 S:      Maintained
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8836 F:      kernel/irq/
8837
8838 IRQCHIP DRIVERS
8839 M:      Thomas Gleixner <tglx@linutronix.de>
8840 M:      Jason Cooper <jason@lakedaemon.net>
8841 M:      Marc Zyngier <maz@kernel.org>
8842 L:      linux-kernel@vger.kernel.org
8843 S:      Maintained
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8845 F:      Documentation/devicetree/bindings/interrupt-controller/
8846 F:      drivers/irqchip/
8847
8848 ISA
8849 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8850 S:      Maintained
8851 F:      Documentation/driver-api/isa.rst
8852 F:      drivers/base/isa.c
8853 F:      include/linux/isa.h
8854
8855 ISA RADIO MODULE
8856 M:      Hans Verkuil <hverkuil@xs4all.nl>
8857 L:      linux-media@vger.kernel.org
8858 T:      git git://linuxtv.org/media_tree.git
8859 W:      https://linuxtv.org
8860 S:      Maintained
8861 F:      drivers/media/radio/radio-isa*
8862
8863 ISAPNP
8864 M:      Jaroslav Kysela <perex@perex.cz>
8865 S:      Maintained
8866 F:      Documentation/driver-api/isapnp.rst
8867 F:      drivers/pnp/isapnp/
8868 F:      include/linux/isapnp.h
8869
8870 ISCSI
8871 M:      Lee Duncan <lduncan@suse.com>
8872 M:      Chris Leech <cleech@redhat.com>
8873 L:      open-iscsi@googlegroups.com
8874 L:      linux-scsi@vger.kernel.org
8875 W:      www.open-iscsi.com
8876 S:      Maintained
8877 F:      drivers/scsi/*iscsi*
8878 F:      include/scsi/*iscsi*
8879
8880 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8881 M:      Peter Jones <pjones@redhat.com>
8882 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8883 S:      Maintained
8884 F:      drivers/firmware/iscsi_ibft*
8885
8886 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8887 M:      Sagi Grimberg <sagi@grimberg.me>
8888 M:      Max Gurtovoy <maxg@mellanox.com>
8889 L:      linux-rdma@vger.kernel.org
8890 S:      Supported
8891 W:      http://www.openfabrics.org
8892 W:      www.open-iscsi.org
8893 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8894 F:      drivers/infiniband/ulp/iser/
8895
8896 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8897 M:      Sagi Grimberg <sagi@grimberg.me>
8898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8899 L:      linux-rdma@vger.kernel.org
8900 L:      target-devel@vger.kernel.org
8901 S:      Supported
8902 W:      http://www.linux-iscsi.org
8903 F:      drivers/infiniband/ulp/isert
8904
8905 ISDN/mISDN SUBSYSTEM
8906 M:      Karsten Keil <isdn@linux-pingi.de>
8907 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8908 L:      netdev@vger.kernel.org
8909 W:      http://www.isdn4linux.de
8910 S:      Maintained
8911 F:      drivers/isdn/mISDN
8912 F:      drivers/isdn/hardware
8913
8914 ISDN/CMTP OVER BLUETOOTH
8915 M:      Karsten Keil <isdn@linux-pingi.de>
8916 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8917 L:      netdev@vger.kernel.org
8918 W:      http://www.isdn4linux.de
8919 S:      Odd Fixes
8920 F:      Documentation/isdn/
8921 F:      drivers/isdn/capi/
8922 F:      net/bluetooth/cmtp/
8923 F:      include/linux/isdn/
8924 F:      include/uapi/linux/isdn/
8925
8926 IT87 HARDWARE MONITORING DRIVER
8927 M:      Jean Delvare <jdelvare@suse.com>
8928 L:      linux-hwmon@vger.kernel.org
8929 S:      Maintained
8930 F:      Documentation/hwmon/it87.rst
8931 F:      drivers/hwmon/it87.c
8932
8933 IT913X MEDIA DRIVER
8934 M:      Antti Palosaari <crope@iki.fi>
8935 L:      linux-media@vger.kernel.org
8936 W:      https://linuxtv.org
8937 W:      http://palosaari.fi/linux/
8938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8939 T:      git git://linuxtv.org/anttip/media_tree.git
8940 S:      Maintained
8941 F:      drivers/media/tuners/it913x*
8942
8943 IVTV VIDEO4LINUX DRIVER
8944 M:      Andy Walls <awalls@md.metrocast.net>
8945 L:      linux-media@vger.kernel.org
8946 T:      git git://linuxtv.org/media_tree.git
8947 W:      https://linuxtv.org
8948 S:      Maintained
8949 F:      Documentation/media/v4l-drivers/ivtv*
8950 F:      drivers/media/pci/ivtv/
8951 F:      include/uapi/linux/ivtv*
8952
8953 IX2505V MEDIA DRIVER
8954 M:      Malcolm Priestley <tvboxspy@gmail.com>
8955 L:      linux-media@vger.kernel.org
8956 W:      https://linuxtv.org
8957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8958 S:      Maintained
8959 F:      drivers/media/dvb-frontends/ix2505v*
8960
8961 JAILHOUSE HYPERVISOR INTERFACE
8962 M:      Jan Kiszka <jan.kiszka@siemens.com>
8963 L:      jailhouse-dev@googlegroups.com
8964 S:      Maintained
8965 F:      arch/x86/kernel/jailhouse.c
8966 F:      arch/x86/include/asm/jailhouse_para.h
8967
8968 JC42.4 TEMPERATURE SENSOR DRIVER
8969 M:      Guenter Roeck <linux@roeck-us.net>
8970 L:      linux-hwmon@vger.kernel.org
8971 S:      Maintained
8972 F:      drivers/hwmon/jc42.c
8973 F:      Documentation/hwmon/jc42.rst
8974
8975 JFS FILESYSTEM
8976 M:      Dave Kleikamp <shaggy@kernel.org>
8977 L:      jfs-discussion@lists.sourceforge.net
8978 W:      http://jfs.sourceforge.net/
8979 T:      git git://github.com/kleikamp/linux-shaggy.git
8980 S:      Maintained
8981 F:      Documentation/admin-guide/jfs.rst
8982 F:      fs/jfs/
8983
8984 JME NETWORK DRIVER
8985 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8986 L:      netdev@vger.kernel.org
8987 S:      Maintained
8988 F:      drivers/net/ethernet/jme.*
8989
8990 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8991 M:      David Woodhouse <dwmw2@infradead.org>
8992 M:      Richard Weinberger <richard@nod.at>
8993 L:      linux-mtd@lists.infradead.org
8994 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8995 T:      git git://git.infradead.org/ubifs-2.6.git
8996 S:      Odd Fixes
8997 F:      fs/jffs2/
8998 F:      include/uapi/linux/jffs2.h
8999
9000 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9001 M:      "Theodore Ts'o" <tytso@mit.edu>
9002 M:      Jan Kara <jack@suse.com>
9003 L:      linux-ext4@vger.kernel.org
9004 S:      Maintained
9005 F:      fs/jbd2/
9006 F:      include/linux/jbd2.h
9007
9008 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9009 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9010 L:      linux-media@vger.kernel.org
9011 S:      Maintained
9012 F:      drivers/media/platform/rcar_jpu.c
9013
9014 JSM Neo PCI based serial card
9015 L:      linux-serial@vger.kernel.org
9016 S:      Orphan
9017 F:      drivers/tty/serial/jsm/
9018
9019 K10TEMP HARDWARE MONITORING DRIVER
9020 M:      Clemens Ladisch <clemens@ladisch.de>
9021 L:      linux-hwmon@vger.kernel.org
9022 S:      Maintained
9023 F:      Documentation/hwmon/k10temp.rst
9024 F:      drivers/hwmon/k10temp.c
9025
9026 K8TEMP HARDWARE MONITORING DRIVER
9027 M:      Rudolf Marek <r.marek@assembler.cz>
9028 L:      linux-hwmon@vger.kernel.org
9029 S:      Maintained
9030 F:      Documentation/hwmon/k8temp.rst
9031 F:      drivers/hwmon/k8temp.c
9032
9033 KASAN
9034 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9035 R:      Alexander Potapenko <glider@google.com>
9036 R:      Dmitry Vyukov <dvyukov@google.com>
9037 L:      kasan-dev@googlegroups.com
9038 S:      Maintained
9039 F:      arch/*/include/asm/kasan.h
9040 F:      arch/*/mm/kasan_init*
9041 F:      Documentation/dev-tools/kasan.rst
9042 F:      include/linux/kasan*.h
9043 F:      lib/test_kasan.c
9044 F:      mm/kasan/
9045 F:      scripts/Makefile.kasan
9046
9047 KCONFIG
9048 M:      Masahiro Yamada <masahiroy@kernel.org>
9049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9050 L:      linux-kbuild@vger.kernel.org
9051 S:      Maintained
9052 F:      Documentation/kbuild/kconfig*
9053 F:      scripts/kconfig/
9054 F:      scripts/Kconfig.include
9055
9056 KDUMP
9057 M:      Dave Young <dyoung@redhat.com>
9058 M:      Baoquan He <bhe@redhat.com>
9059 R:      Vivek Goyal <vgoyal@redhat.com>
9060 L:      kexec@lists.infradead.org
9061 W:      http://lse.sourceforge.net/kdump/
9062 S:      Maintained
9063 F:      Documentation/admin-guide/kdump/
9064
9065 KEENE FM RADIO TRANSMITTER DRIVER
9066 M:      Hans Verkuil <hverkuil@xs4all.nl>
9067 L:      linux-media@vger.kernel.org
9068 T:      git git://linuxtv.org/media_tree.git
9069 W:      https://linuxtv.org
9070 S:      Maintained
9071 F:      drivers/media/radio/radio-keene*
9072
9073 KERNEL AUTOMOUNTER
9074 M:      Ian Kent <raven@themaw.net>
9075 L:      autofs@vger.kernel.org
9076 S:      Maintained
9077 F:      fs/autofs/
9078
9079 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9080 M:      Masahiro Yamada <masahiroy@kernel.org>
9081 M:      Michal Marek <michal.lkml@markovi.net>
9082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9083 L:      linux-kbuild@vger.kernel.org
9084 S:      Maintained
9085 F:      Documentation/kbuild/
9086 F:      Makefile
9087 F:      scripts/Kbuild*
9088 F:      scripts/Makefile*
9089 F:      scripts/basic/
9090 F:      scripts/mk*
9091 F:      scripts/*vmlinux*
9092 F:      scripts/mod/
9093 F:      scripts/package/
9094
9095 KERNEL JANITORS
9096 L:      kernel-janitors@vger.kernel.org
9097 W:      http://kernelnewbies.org/KernelJanitors
9098 S:      Odd Fixes
9099
9100 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9101 M:      "J. Bruce Fields" <bfields@fieldses.org>
9102 M:      Chuck Lever <chuck.lever@oracle.com>
9103 L:      linux-nfs@vger.kernel.org
9104 W:      http://nfs.sourceforge.net/
9105 T:      git git://linux-nfs.org/~bfields/linux.git
9106 S:      Supported
9107 F:      fs/nfsd/
9108 F:      include/uapi/linux/nfsd/
9109 F:      fs/lockd/
9110 F:      fs/nfs_common/
9111 F:      net/sunrpc/
9112 F:      include/linux/lockd/
9113 F:      include/linux/sunrpc/
9114 F:      include/uapi/linux/sunrpc/
9115
9116 KERNEL SELFTEST FRAMEWORK
9117 M:      Shuah Khan <shuah@kernel.org>
9118 M:      Shuah Khan <skhan@linuxfoundation.org>
9119 L:      linux-kselftest@vger.kernel.org
9120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9121 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9122 S:      Maintained
9123 F:      tools/testing/selftests/
9124 F:      Documentation/dev-tools/kselftest*
9125
9126 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9127 M:      Brendan Higgins <brendanhiggins@google.com>
9128 L:      linux-kselftest@vger.kernel.org
9129 L:      kunit-dev@googlegroups.com
9130 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9131 S:      Maintained
9132 F:      Documentation/dev-tools/kunit/
9133 F:      include/kunit/
9134 F:      lib/kunit/
9135 F:      tools/testing/kunit/
9136
9137 KERNEL USERMODE HELPER
9138 M:      Luis Chamberlain <mcgrof@kernel.org>
9139 L:      linux-kernel@vger.kernel.org
9140 S:      Maintained
9141 F:      kernel/umh.c
9142 F:      include/linux/umh.h
9143
9144 KERNEL VIRTUAL MACHINE (KVM)
9145 M:      Paolo Bonzini <pbonzini@redhat.com>
9146 L:      kvm@vger.kernel.org
9147 W:      http://www.linux-kvm.org
9148 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9149 S:      Supported
9150 F:      Documentation/virt/kvm/
9151 F:      include/trace/events/kvm.h
9152 F:      include/uapi/asm-generic/kvm*
9153 F:      include/uapi/linux/kvm*
9154 F:      include/asm-generic/kvm*
9155 F:      include/linux/kvm*
9156 F:      include/kvm/iodev.h
9157 F:      virt/kvm/*
9158 F:      tools/kvm/
9159 F:      tools/testing/selftests/kvm/
9160
9161 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9162 M:      Marc Zyngier <maz@kernel.org>
9163 R:      James Morse <james.morse@arm.com>
9164 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9165 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9167 L:      kvmarm@lists.cs.columbia.edu
9168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9169 S:      Maintained
9170 F:      arch/arm/include/uapi/asm/kvm*
9171 F:      arch/arm/include/asm/kvm*
9172 F:      arch/arm/kvm/
9173 F:      arch/arm64/include/uapi/asm/kvm*
9174 F:      arch/arm64/include/asm/kvm*
9175 F:      arch/arm64/kvm/
9176 F:      virt/kvm/arm/
9177 F:      include/kvm/arm_*
9178
9179 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9180 L:      linux-mips@vger.kernel.org
9181 L:      kvm@vger.kernel.org
9182 S:      Orphan
9183 F:      arch/mips/include/uapi/asm/kvm*
9184 F:      arch/mips/include/asm/kvm*
9185 F:      arch/mips/kvm/
9186
9187 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9188 M:      Paul Mackerras <paulus@ozlabs.org>
9189 L:      kvm-ppc@vger.kernel.org
9190 W:      http://www.linux-kvm.org/
9191 T:      git git://github.com/agraf/linux-2.6.git
9192 S:      Supported
9193 F:      arch/powerpc/include/uapi/asm/kvm*
9194 F:      arch/powerpc/include/asm/kvm*
9195 F:      arch/powerpc/kvm/
9196 F:      arch/powerpc/kernel/kvm*
9197
9198 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9199 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9200 M:      Janosch Frank <frankja@linux.ibm.com>
9201 R:      David Hildenbrand <david@redhat.com>
9202 R:      Cornelia Huck <cohuck@redhat.com>
9203 L:      kvm@vger.kernel.org
9204 W:      http://www.ibm.com/developerworks/linux/linux390/
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9206 S:      Supported
9207 F:      arch/s390/include/uapi/asm/kvm*
9208 F:      arch/s390/include/asm/gmap.h
9209 F:      arch/s390/include/asm/kvm*
9210 F:      arch/s390/kvm/
9211 F:      arch/s390/mm/gmap.c
9212 F:      tools/testing/selftests/kvm/s390x/
9213 F:      tools/testing/selftests/kvm/*/s390x/
9214
9215 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9216 M:      Paolo Bonzini <pbonzini@redhat.com>
9217 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9218 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9219 R:      Wanpeng Li <wanpengli@tencent.com>
9220 R:      Jim Mattson <jmattson@google.com>
9221 R:      Joerg Roedel <joro@8bytes.org>
9222 L:      kvm@vger.kernel.org
9223 W:      http://www.linux-kvm.org
9224 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9225 S:      Supported
9226 F:      arch/x86/kvm/
9227 F:      arch/x86/kvm/*/
9228 F:      arch/x86/include/uapi/asm/kvm*
9229 F:      arch/x86/include/uapi/asm/vmx.h
9230 F:      arch/x86/include/uapi/asm/svm.h
9231 F:      arch/x86/include/asm/kvm*
9232 F:      arch/x86/include/asm/pvclock-abi.h
9233 F:      arch/x86/include/asm/svm.h
9234 F:      arch/x86/include/asm/vmx*.h
9235 F:      arch/x86/kernel/kvm.c
9236 F:      arch/x86/kernel/kvmclock.c
9237
9238 KERNFS
9239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9240 M:      Tejun Heo <tj@kernel.org>
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9242 S:      Supported
9243 F:      include/linux/kernfs.h
9244 F:      fs/kernfs/
9245
9246 KEXEC
9247 M:      Eric Biederman <ebiederm@xmission.com>
9248 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9249 L:      kexec@lists.infradead.org
9250 S:      Maintained
9251 F:      include/linux/kexec.h
9252 F:      include/uapi/linux/kexec.h
9253 F:      kernel/kexec*
9254
9255 KEYS-ENCRYPTED
9256 M:      Mimi Zohar <zohar@linux.ibm.com>
9257 L:      linux-integrity@vger.kernel.org
9258 L:      keyrings@vger.kernel.org
9259 S:      Supported
9260 F:      Documentation/security/keys/trusted-encrypted.rst
9261 F:      include/keys/encrypted-type.h
9262 F:      security/keys/encrypted-keys/
9263
9264 KEYS-TRUSTED
9265 M:      James Bottomley <jejb@linux.ibm.com>
9266 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9267 M:      Mimi Zohar <zohar@linux.ibm.com>
9268 L:      linux-integrity@vger.kernel.org
9269 L:      keyrings@vger.kernel.org
9270 S:      Supported
9271 F:      Documentation/security/keys/trusted-encrypted.rst
9272 F:      include/keys/trusted-type.h
9273 F:      security/keys/trusted.c
9274 F:      include/keys/trusted.h
9275
9276 KEYS/KEYRINGS:
9277 M:      David Howells <dhowells@redhat.com>
9278 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9279 L:      keyrings@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/security/keys/core.rst
9282 F:      include/linux/key.h
9283 F:      include/linux/key-type.h
9284 F:      include/linux/keyctl.h
9285 F:      include/uapi/linux/keyctl.h
9286 F:      include/keys/
9287 F:      security/keys/
9288
9289 KGDB / KDB /debug_core
9290 M:      Jason Wessel <jason.wessel@windriver.com>
9291 M:      Daniel Thompson <daniel.thompson@linaro.org>
9292 R:      Douglas Anderson <dianders@chromium.org>
9293 W:      http://kgdb.wiki.kernel.org/
9294 L:      kgdb-bugreport@lists.sourceforge.net
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9296 S:      Maintained
9297 F:      Documentation/dev-tools/kgdb.rst
9298 F:      drivers/misc/kgdbts.c
9299 F:      drivers/tty/serial/kgdboc.c
9300 F:      include/linux/kdb.h
9301 F:      include/linux/kgdb.h
9302 F:      kernel/debug/
9303
9304 KMEMLEAK
9305 M:      Catalin Marinas <catalin.marinas@arm.com>
9306 S:      Maintained
9307 F:      Documentation/dev-tools/kmemleak.rst
9308 F:      include/linux/kmemleak.h
9309 F:      mm/kmemleak.c
9310 F:      mm/kmemleak-test.c
9311
9312 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9313 M:      Luis Chamberlain <mcgrof@kernel.org>
9314 L:      linux-kernel@vger.kernel.org
9315 S:      Maintained
9316 F:      kernel/kmod.c
9317 F:      include/linux/kmod.h
9318 F:      lib/test_kmod.c
9319 F:      tools/testing/selftests/kmod/
9320
9321 KPROBES
9322 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9323 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9324 M:      "David S. Miller" <davem@davemloft.net>
9325 M:      Masami Hiramatsu <mhiramat@kernel.org>
9326 S:      Maintained
9327 F:      Documentation/kprobes.txt
9328 F:      include/linux/kprobes.h
9329 F:      include/asm-generic/kprobes.h
9330 F:      kernel/kprobes.c
9331
9332 KS0108 LCD CONTROLLER DRIVER
9333 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9334 S:      Maintained
9335 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9336 F:      drivers/auxdisplay/ks0108.c
9337 F:      include/linux/ks0108.h
9338
9339 L3MDEV
9340 M:      David Ahern <dsahern@kernel.org>
9341 L:      netdev@vger.kernel.org
9342 S:      Maintained
9343 F:      net/l3mdev
9344 F:      include/net/l3mdev.h
9345
9346 L7 BPF FRAMEWORK
9347 M:      John Fastabend <john.fastabend@gmail.com>
9348 M:      Daniel Borkmann <daniel@iogearbox.net>
9349 L:      netdev@vger.kernel.org
9350 L:      bpf@vger.kernel.org
9351 S:      Maintained
9352 F:      include/linux/skmsg.h
9353 F:      net/core/skmsg.c
9354 F:      net/core/sock_map.c
9355 F:      net/ipv4/tcp_bpf.c
9356
9357 LANTIQ / INTEL Ethernet drivers
9358 M:      Hauke Mehrtens <hauke@hauke-m.de>
9359 L:      netdev@vger.kernel.org
9360 S:      Maintained
9361 F:      net/dsa/tag_gswip.c
9362 F:      drivers/net/ethernet/lantiq_xrx200.c
9363 F:      drivers/net/dsa/lantiq_pce.h
9364 F:      drivers/net/dsa/lantiq_gswip.c
9365
9366 LANTIQ MIPS ARCHITECTURE
9367 M:      John Crispin <john@phrozen.org>
9368 L:      linux-mips@vger.kernel.org
9369 S:      Maintained
9370 F:      arch/mips/lantiq
9371 F:      drivers/soc/lantiq
9372
9373 LAPB module
9374 L:      linux-x25@vger.kernel.org
9375 S:      Orphan
9376 F:      Documentation/networking/lapb-module.txt
9377 F:      include/*/lapb.h
9378 F:      net/lapb/
9379
9380 LASI 53c700 driver for PARISC
9381 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9382 L:      linux-scsi@vger.kernel.org
9383 S:      Maintained
9384 F:      Documentation/scsi/53c700.txt
9385 F:      drivers/scsi/53c700*
9386
9387 LEAKING_ADDRESSES
9388 M:      Tobin C. Harding <me@tobin.cc>
9389 M:      Tycho Andersen <tycho@tycho.ws>
9390 L:      kernel-hardening@lists.openwall.com
9391 S:      Maintained
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9393 F:      scripts/leaking_addresses.pl
9394
9395 LED SUBSYSTEM
9396 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9397 M:      Pavel Machek <pavel@ucw.cz>
9398 R:      Dan Murphy <dmurphy@ti.com>
9399 L:      linux-leds@vger.kernel.org
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9402 S:      Maintained
9403 F:      Documentation/devicetree/bindings/leds/
9404 F:      drivers/leds/
9405 F:      include/linux/leds.h
9406
9407 LEGACY EEPROM DRIVER
9408 M:      Jean Delvare <jdelvare@suse.com>
9409 S:      Maintained
9410 F:      Documentation/misc-devices/eeprom.rst
9411 F:      drivers/misc/eeprom/eeprom.c
9412
9413 LEGO MINDSTORMS EV3
9414 R:      David Lechner <david@lechnology.com>
9415 S:      Maintained
9416 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9417 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9418 F:      drivers/power/supply/lego_ev3_battery.c
9419
9420 LEGO USB Tower driver
9421 M:      Juergen Stuber <starblue@users.sourceforge.net>
9422 L:      legousb-devel@lists.sourceforge.net
9423 W:      http://legousb.sourceforge.net/
9424 S:      Maintained
9425 F:      drivers/usb/misc/legousbtower.c
9426
9427 LG LAPTOP EXTRAS
9428 M:      Matan Ziv-Av <matan@svgalib.org>
9429 L:      platform-driver-x86@vger.kernel.org
9430 S:      Maintained
9431 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9432 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9433 F:      drivers/platform/x86/lg-laptop.c
9434
9435 LG2160 MEDIA DRIVER
9436 M:      Michael Krufky <mkrufky@linuxtv.org>
9437 L:      linux-media@vger.kernel.org
9438 W:      https://linuxtv.org
9439 W:      http://github.com/mkrufky
9440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9441 T:      git git://linuxtv.org/mkrufky/tuners.git
9442 S:      Maintained
9443 F:      drivers/media/dvb-frontends/lg2160.*
9444
9445 LGDT3305 MEDIA DRIVER
9446 M:      Michael Krufky <mkrufky@linuxtv.org>
9447 L:      linux-media@vger.kernel.org
9448 W:      https://linuxtv.org
9449 W:      http://github.com/mkrufky
9450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9451 T:      git git://linuxtv.org/mkrufky/tuners.git
9452 S:      Maintained
9453 F:      drivers/media/dvb-frontends/lgdt3305.*
9454
9455 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9456 M:      Viresh Kumar <vireshk@kernel.org>
9457 L:      linux-ide@vger.kernel.org
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9459 S:      Maintained
9460 F:      include/linux/pata_arasan_cf_data.h
9461 F:      drivers/ata/pata_arasan_cf.c
9462
9463 LIBATA PATA DRIVERS
9464 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9465 M:      Jens Axboe <axboe@kernel.dk>
9466 L:      linux-ide@vger.kernel.org
9467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9468 S:      Maintained
9469 F:      drivers/ata/pata_*.c
9470 F:      drivers/ata/ata_generic.c
9471
9472 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9473 M:      Linus Walleij <linus.walleij@linaro.org>
9474 L:      linux-ide@vger.kernel.org
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9476 S:      Maintained
9477 F:      drivers/ata/pata_ftide010.c
9478 F:      drivers/ata/sata_gemini.c
9479 F:      drivers/ata/sata_gemini.h
9480
9481 LIBATA SATA AHCI PLATFORM devices support
9482 M:      Hans de Goede <hdegoede@redhat.com>
9483 M:      Jens Axboe <axboe@kernel.dk>
9484 L:      linux-ide@vger.kernel.org
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9486 S:      Maintained
9487 F:      drivers/ata/ahci_platform.c
9488 F:      drivers/ata/libahci_platform.c
9489 F:      include/linux/ahci_platform.h
9490
9491 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9492 M:      Mikael Pettersson <mikpelinux@gmail.com>
9493 L:      linux-ide@vger.kernel.org
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9495 S:      Maintained
9496 F:      drivers/ata/sata_promise.*
9497
9498 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9499 M:      Jens Axboe <axboe@kernel.dk>
9500 L:      linux-ide@vger.kernel.org
9501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9502 S:      Maintained
9503 F:      drivers/ata/
9504 F:      include/linux/ata.h
9505 F:      include/linux/libata.h
9506 F:      Documentation/devicetree/bindings/ata/
9507
9508 LIBLOCKDEP
9509 M:      Sasha Levin <alexander.levin@microsoft.com>
9510 S:      Maintained
9511 F:      tools/lib/lockdep/
9512
9513 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9514 M:      Dan Williams <dan.j.williams@intel.com>
9515 M:      Vishal Verma <vishal.l.verma@intel.com>
9516 M:      Dave Jiang <dave.jiang@intel.com>
9517 L:      linux-nvdimm@lists.01.org
9518 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9519 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9520 S:      Supported
9521 F:      drivers/nvdimm/blk.c
9522 F:      drivers/nvdimm/region_devs.c
9523
9524 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9525 M:      Vishal Verma <vishal.l.verma@intel.com>
9526 M:      Dan Williams <dan.j.williams@intel.com>
9527 M:      Dave Jiang <dave.jiang@intel.com>
9528 L:      linux-nvdimm@lists.01.org
9529 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9530 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9531 S:      Supported
9532 F:      drivers/nvdimm/btt*
9533
9534 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9535 M:      Dan Williams <dan.j.williams@intel.com>
9536 M:      Vishal Verma <vishal.l.verma@intel.com>
9537 M:      Dave Jiang <dave.jiang@intel.com>
9538 L:      linux-nvdimm@lists.01.org
9539 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9540 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9541 S:      Supported
9542 F:      drivers/nvdimm/pmem*
9543
9544 LIBNVDIMM: DEVICETREE BINDINGS
9545 M:      Oliver O'Halloran <oohall@gmail.com>
9546 L:      linux-nvdimm@lists.01.org
9547 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9548 S:      Supported
9549 F:      drivers/nvdimm/of_pmem.c
9550 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9551
9552 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9553 M:      Dan Williams <dan.j.williams@intel.com>
9554 M:      Vishal Verma <vishal.l.verma@intel.com>
9555 M:      Dave Jiang <dave.jiang@intel.com>
9556 M:      Ira Weiny <ira.weiny@intel.com>
9557 L:      linux-nvdimm@lists.01.org
9558 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9559 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9561 S:      Supported
9562 F:      drivers/nvdimm/*
9563 F:      drivers/acpi/nfit/*
9564 F:      include/linux/nd.h
9565 F:      include/linux/libnvdimm.h
9566 F:      include/uapi/linux/ndctl.h
9567
9568 LICENSES and SPDX stuff
9569 M:      Thomas Gleixner <tglx@linutronix.de>
9570 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9571 L:      linux-spdx@vger.kernel.org
9572 S:      Maintained
9573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9574 F:      COPYING
9575 F:      Documentation/process/license-rules.rst
9576 F:      LICENSES/
9577 F:      scripts/spdxcheck-test.sh
9578 F:      scripts/spdxcheck.py
9579
9580 LIGHTNVM PLATFORM SUPPORT
9581 M:      Matias Bjorling <mb@lightnvm.io>
9582 W:      http://github/OpenChannelSSD
9583 L:      linux-block@vger.kernel.org
9584 S:      Maintained
9585 F:      drivers/lightnvm/
9586 F:      include/linux/lightnvm.h
9587 F:      include/uapi/linux/lightnvm.h
9588
9589 LINUX FOR POWER MACINTOSH
9590 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9591 W:      http://www.penguinppc.org/
9592 L:      linuxppc-dev@lists.ozlabs.org
9593 S:      Maintained
9594 F:      arch/powerpc/platforms/powermac/
9595 F:      drivers/macintosh/
9596
9597 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9598 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9599 M:      Paul Mackerras <paulus@samba.org>
9600 M:      Michael Ellerman <mpe@ellerman.id.au>
9601 W:      https://github.com/linuxppc/linux/wiki
9602 L:      linuxppc-dev@lists.ozlabs.org
9603 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9605 S:      Supported
9606 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9607 F:      Documentation/devicetree/bindings/powerpc/
9608 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9609 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9610 F:      Documentation/powerpc/
9611 F:      arch/powerpc/
9612 F:      drivers/char/tpm/tpm_ibmvtpm*
9613 F:      drivers/crypto/nx/
9614 F:      drivers/crypto/vmx/
9615 F:      drivers/i2c/busses/i2c-opal.c
9616 F:      drivers/net/ethernet/ibm/ibmveth.*
9617 F:      drivers/net/ethernet/ibm/ibmvnic.*
9618 F:      drivers/pci/hotplug/pnv_php.c
9619 F:      drivers/pci/hotplug/rpa*
9620 F:      drivers/rtc/rtc-opal.c
9621 F:      drivers/scsi/ibmvscsi/
9622 F:      drivers/tty/hvc/hvc_opal.c
9623 F:      drivers/watchdog/wdrtas.c
9624 F:      tools/testing/selftests/powerpc
9625 N:      /pmac
9626 N:      powermac
9627 N:      powernv
9628 N:      [^a-z0-9]ps3
9629 N:      pseries
9630
9631 LINUX FOR POWERPC EMBEDDED MPC5XXX
9632 M:      Anatolij Gustschin <agust@denx.de>
9633 L:      linuxppc-dev@lists.ozlabs.org
9634 T:      git git://git.denx.de/linux-denx-agust.git
9635 S:      Maintained
9636 F:      arch/powerpc/platforms/512x/
9637 F:      arch/powerpc/platforms/52xx/
9638
9639 LINUX FOR POWERPC EMBEDDED PPC4XX
9640 M:      Alistair Popple <alistair@popple.id.au>
9641 M:      Matt Porter <mporter@kernel.crashing.org>
9642 W:      http://www.penguinppc.org/
9643 L:      linuxppc-dev@lists.ozlabs.org
9644 S:      Maintained
9645 F:      arch/powerpc/platforms/40x/
9646 F:      arch/powerpc/platforms/44x/
9647
9648 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9649 M:      Scott Wood <oss@buserror.net>
9650 M:      Kumar Gala <galak@kernel.crashing.org>
9651 W:      http://www.penguinppc.org/
9652 L:      linuxppc-dev@lists.ozlabs.org
9653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9654 S:      Maintained
9655 F:      arch/powerpc/platforms/83xx/
9656 F:      arch/powerpc/platforms/85xx/
9657 F:      Documentation/devicetree/bindings/powerpc/fsl/
9658
9659 LINUX FOR POWERPC EMBEDDED PPC8XX
9660 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9661 W:      http://www.penguinppc.org/
9662 L:      linuxppc-dev@lists.ozlabs.org
9663 S:      Maintained
9664 F:      arch/powerpc/platforms/8xx/
9665
9666 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9667 L:      linuxppc-dev@lists.ozlabs.org
9668 S:      Orphan
9669 F:      arch/powerpc/*/*virtex*
9670 F:      arch/powerpc/*/*/*virtex*
9671
9672 LINUX FOR POWERPC PA SEMI PWRFICIENT
9673 L:      linuxppc-dev@lists.ozlabs.org
9674 S:      Orphan
9675 F:      arch/powerpc/platforms/pasemi/
9676 F:      drivers/*/*pasemi*
9677 F:      drivers/*/*/*pasemi*
9678
9679 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9680 M:      Kees Cook <keescook@chromium.org>
9681 S:      Maintained
9682 F:      drivers/misc/lkdtm/*
9683 F:      tools/testing/selftests/lkdtm/*
9684
9685 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9686 M:      Alan Stern <stern@rowland.harvard.edu>
9687 M:      Andrea Parri <parri.andrea@gmail.com>
9688 M:      Will Deacon <will@kernel.org>
9689 M:      Peter Zijlstra <peterz@infradead.org>
9690 M:      Boqun Feng <boqun.feng@gmail.com>
9691 M:      Nicholas Piggin <npiggin@gmail.com>
9692 M:      David Howells <dhowells@redhat.com>
9693 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9694 M:      Luc Maranget <luc.maranget@inria.fr>
9695 M:      "Paul E. McKenney" <paulmck@kernel.org>
9696 R:      Akira Yokosawa <akiyks@gmail.com>
9697 R:      Daniel Lustig <dlustig@nvidia.com>
9698 L:      linux-kernel@vger.kernel.org
9699 L:      linux-arch@vger.kernel.org
9700 S:      Supported
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9702 F:      tools/memory-model/
9703 F:      Documentation/atomic_bitops.txt
9704 F:      Documentation/atomic_t.txt
9705 F:      Documentation/core-api/atomic_ops.rst
9706 F:      Documentation/core-api/refcount-vs-atomic.rst
9707 F:      Documentation/memory-barriers.txt
9708
9709 LIS3LV02D ACCELEROMETER DRIVER
9710 M:      Eric Piel <eric.piel@tremplin-utc.net>
9711 S:      Maintained
9712 F:      Documentation/misc-devices/lis3lv02d.rst
9713 F:      drivers/misc/lis3lv02d/
9714 F:      drivers/platform/x86/hp_accel.c
9715
9716 LIST KUNIT TEST
9717 M:      David Gow <davidgow@google.com>
9718 L:      linux-kselftest@vger.kernel.org
9719 L:      kunit-dev@googlegroups.com
9720 S:      Maintained
9721 F:      lib/list-test.c
9722
9723 LIVE PATCHING
9724 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9725 M:      Jiri Kosina <jikos@kernel.org>
9726 M:      Miroslav Benes <mbenes@suse.cz>
9727 M:      Petr Mladek <pmladek@suse.com>
9728 R:      Joe Lawrence <joe.lawrence@redhat.com>
9729 S:      Maintained
9730 F:      kernel/livepatch/
9731 F:      include/linux/livepatch.h
9732 F:      arch/x86/include/asm/livepatch.h
9733 F:      arch/x86/kernel/livepatch.c
9734 F:      Documentation/livepatch/
9735 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9736 F:      samples/livepatch/
9737 F:      tools/testing/selftests/livepatch/
9738 L:      live-patching@vger.kernel.org
9739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9740
9741 LLC (802.2)
9742 L:      netdev@vger.kernel.org
9743 S:      Odd fixes
9744 F:      include/linux/llc.h
9745 F:      include/uapi/linux/llc.h
9746 F:      include/net/llc*
9747 F:      net/llc/
9748
9749 LM73 HARDWARE MONITOR DRIVER
9750 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9751 L:      linux-hwmon@vger.kernel.org
9752 S:      Maintained
9753 F:      drivers/hwmon/lm73.c
9754
9755 LM78 HARDWARE MONITOR DRIVER
9756 M:      Jean Delvare <jdelvare@suse.com>
9757 L:      linux-hwmon@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/hwmon/lm78.rst
9760 F:      drivers/hwmon/lm78.c
9761
9762 LM83 HARDWARE MONITOR DRIVER
9763 M:      Jean Delvare <jdelvare@suse.com>
9764 L:      linux-hwmon@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/hwmon/lm83.rst
9767 F:      drivers/hwmon/lm83.c
9768
9769 LM90 HARDWARE MONITOR DRIVER
9770 M:      Jean Delvare <jdelvare@suse.com>
9771 L:      linux-hwmon@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/hwmon/lm90.rst
9774 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9775 F:      drivers/hwmon/lm90.c
9776 F:      include/dt-bindings/thermal/lm90.h
9777
9778 LM95234 HARDWARE MONITOR DRIVER
9779 M:      Guenter Roeck <linux@roeck-us.net>
9780 L:      linux-hwmon@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/hwmon/lm95234.rst
9783 F:      drivers/hwmon/lm95234.c
9784
9785 LME2510 MEDIA DRIVER
9786 M:      Malcolm Priestley <tvboxspy@gmail.com>
9787 L:      linux-media@vger.kernel.org
9788 W:      https://linuxtv.org
9789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9790 S:      Maintained
9791 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9792
9793 LOADPIN SECURITY MODULE
9794 M:      Kees Cook <keescook@chromium.org>
9795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9796 S:      Supported
9797 F:      security/loadpin/
9798 F:      Documentation/admin-guide/LSM/LoadPin.rst
9799
9800 LOCKING PRIMITIVES
9801 M:      Peter Zijlstra <peterz@infradead.org>
9802 M:      Ingo Molnar <mingo@redhat.com>
9803 M:      Will Deacon <will@kernel.org>
9804 L:      linux-kernel@vger.kernel.org
9805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9806 S:      Maintained
9807 F:      Documentation/locking/
9808 F:      include/linux/lockdep.h
9809 F:      include/linux/spinlock*.h
9810 F:      arch/*/include/asm/spinlock*.h
9811 F:      include/linux/rwlock*.h
9812 F:      include/linux/mutex*.h
9813 F:      include/linux/rwsem*.h
9814 F:      include/linux/seqlock.h
9815 F:      lib/locking*.[ch]
9816 F:      kernel/locking/
9817 X:      kernel/locking/locktorture.c
9818
9819 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9820 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9821 L:      linux-ntfs-dev@lists.sourceforge.net
9822 W:      http://www.linux-ntfs.org/content/view/19/37/
9823 S:      Maintained
9824 F:      Documentation/admin-guide/ldm.rst
9825 F:      block/partitions/ldm.*
9826
9827 LOGITECH HID GAMING KEYBOARDS
9828 M:      Hans de Goede <hdegoede@redhat.com>
9829 L:      linux-input@vger.kernel.org
9830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9831 S:      Maintained
9832 F:      drivers/hid/hid-lg-g15.c
9833
9834 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9835 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9836 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9837 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9838 L:      MPT-FusionLinux.pdl@broadcom.com
9839 L:      linux-scsi@vger.kernel.org
9840 W:      http://www.avagotech.com/support/
9841 S:      Supported
9842 F:      drivers/message/fusion/
9843 F:      drivers/scsi/mpt3sas/
9844
9845 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9846 M:      Matthew Wilcox <willy@infradead.org>
9847 L:      linux-scsi@vger.kernel.org
9848 S:      Maintained
9849 F:      drivers/scsi/sym53c8xx_2/
9850
9851 LTC1660 DAC DRIVER
9852 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9853 L:      linux-iio@vger.kernel.org
9854 S:      Maintained
9855 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9856 F:      drivers/iio/dac/ltc1660.c
9857
9858 LTC2983 IIO TEMPERATURE DRIVER
9859 M:      Nuno Sá <nuno.sa@analog.com>
9860 W:      http://ez.analog.com/community/linux-device-drivers
9861 L:      linux-iio@vger.kernel.org
9862 S:      Supported
9863 F:      drivers/iio/temperature/ltc2983.c
9864 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9865
9866 LTC4261 HARDWARE MONITOR DRIVER
9867 M:      Guenter Roeck <linux@roeck-us.net>
9868 L:      linux-hwmon@vger.kernel.org
9869 S:      Maintained
9870 F:      Documentation/hwmon/ltc4261.rst
9871 F:      drivers/hwmon/ltc4261.c
9872
9873 LTC2947 HARDWARE MONITOR DRIVER
9874 M:      Nuno Sá <nuno.sa@analog.com>
9875 W:      http://ez.analog.com/community/linux-device-drivers
9876 L:      linux-hwmon@vger.kernel.org
9877 S:      Supported
9878 F:      drivers/hwmon/ltc2947-core.c
9879 F:      drivers/hwmon/ltc2947-spi.c
9880 F:      drivers/hwmon/ltc2947-i2c.c
9881 F:      drivers/hwmon/ltc2947.h
9882 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9883
9884 LTC4306 I2C MULTIPLEXER DRIVER
9885 M:      Michael Hennerich <michael.hennerich@analog.com>
9886 W:      http://ez.analog.com/community/linux-device-drivers
9887 L:      linux-i2c@vger.kernel.org
9888 S:      Supported
9889 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9890 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9891
9892 LTP (Linux Test Project)
9893 M:      Mike Frysinger <vapier@gentoo.org>
9894 M:      Cyril Hrubis <chrubis@suse.cz>
9895 M:      Wanlong Gao <wanlong.gao@gmail.com>
9896 M:      Jan Stancek <jstancek@redhat.com>
9897 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9898 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9899 L:      ltp@lists.linux.it (subscribers-only)
9900 W:      http://linux-test-project.github.io/
9901 T:      git git://github.com/linux-test-project/ltp.git
9902 S:      Maintained
9903
9904 M68K ARCHITECTURE
9905 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9906 L:      linux-m68k@lists.linux-m68k.org
9907 W:      http://www.linux-m68k.org/
9908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9909 S:      Maintained
9910 F:      arch/m68k/
9911 F:      drivers/zorro/
9912
9913 M68K ON APPLE MACINTOSH
9914 M:      Joshua Thompson <funaho@jurai.org>
9915 W:      http://www.mac.linux-m68k.org/
9916 L:      linux-m68k@lists.linux-m68k.org
9917 S:      Maintained
9918 F:      arch/m68k/mac/
9919
9920 M68K ON HP9000/300
9921 M:      Philip Blundell <philb@gnu.org>
9922 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9923 S:      Maintained
9924 F:      arch/m68k/hp300/
9925
9926 M88DS3103 MEDIA DRIVER
9927 M:      Antti Palosaari <crope@iki.fi>
9928 L:      linux-media@vger.kernel.org
9929 W:      https://linuxtv.org
9930 W:      http://palosaari.fi/linux/
9931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9932 T:      git git://linuxtv.org/anttip/media_tree.git
9933 S:      Maintained
9934 F:      drivers/media/dvb-frontends/m88ds3103*
9935
9936 M88RS2000 MEDIA DRIVER
9937 M:      Malcolm Priestley <tvboxspy@gmail.com>
9938 L:      linux-media@vger.kernel.org
9939 W:      https://linuxtv.org
9940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9941 S:      Maintained
9942 F:      drivers/media/dvb-frontends/m88rs2000*
9943
9944 MA901 MASTERKIT USB FM RADIO DRIVER
9945 M:      Alexey Klimov <klimov.linux@gmail.com>
9946 L:      linux-media@vger.kernel.org
9947 T:      git git://linuxtv.org/media_tree.git
9948 S:      Maintained
9949 F:      drivers/media/radio/radio-ma901.c
9950
9951 MAC80211
9952 M:      Johannes Berg <johannes@sipsolutions.net>
9953 L:      linux-wireless@vger.kernel.org
9954 W:      http://wireless.kernel.org/
9955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9957 S:      Maintained
9958 F:      Documentation/networking/mac80211-injection.txt
9959 F:      include/net/mac80211.h
9960 F:      net/mac80211/
9961 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9962 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9963
9964 MAILBOX API
9965 M:      Jassi Brar <jassisinghbrar@gmail.com>
9966 L:      linux-kernel@vger.kernel.org
9967 S:      Maintained
9968 F:      drivers/mailbox/
9969 F:      include/linux/mailbox_client.h
9970 F:      include/linux/mailbox_controller.h
9971
9972 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9973 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9974 W:      http://www.kernel.org/doc/man-pages
9975 L:      linux-man@vger.kernel.org
9976 S:      Maintained
9977
9978 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9979 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9980 L:      linux-mips@vger.kernel.org
9981 S:      Maintained
9982 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9983
9984 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9985 M:      Andrew Lunn <andrew@lunn.ch>
9986 M:      Vivien Didelot <vivien.didelot@gmail.com>
9987 L:      netdev@vger.kernel.org
9988 S:      Maintained
9989 F:      drivers/net/dsa/mv88e6xxx/
9990 F:      include/linux/platform_data/mv88e6xxx.h
9991 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9992 F:      Documentation/networking/devlink/mv88e6xxx.rst
9993
9994 MARVELL ARMADA DRM SUPPORT
9995 M:      Russell King <linux@armlinux.org.uk>
9996 S:      Maintained
9997 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9998 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9999 F:      drivers/gpu/drm/armada/
10000 F:      include/uapi/drm/armada_drm.h
10001 F:      Documentation/devicetree/bindings/display/armada/
10002
10003 MARVELL ARMADA 3700 PHY DRIVERS
10004 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10005 S:      Maintained
10006 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10007 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10008 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10009 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10010
10011 MARVELL CRYPTO DRIVER
10012 M:      Boris Brezillon <bbrezillon@kernel.org>
10013 M:      Arnaud Ebalard <arno@natisbad.org>
10014 F:      drivers/crypto/marvell/
10015 S:      Maintained
10016 L:      linux-crypto@vger.kernel.org
10017
10018 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10019 M:      Mirko Lindner <mlindner@marvell.com>
10020 M:      Stephen Hemminger <stephen@networkplumber.org>
10021 L:      netdev@vger.kernel.org
10022 S:      Maintained
10023 F:      drivers/net/ethernet/marvell/sk*
10024
10025 MARVELL LIBERTAS WIRELESS DRIVER
10026 L:      libertas-dev@lists.infradead.org
10027 S:      Orphan
10028 F:      drivers/net/wireless/marvell/libertas/
10029
10030 MARVELL MACCHIATOBIN SUPPORT
10031 M:      Russell King <linux@armlinux.org.uk>
10032 L:      linux-arm-kernel@lists.infradead.org
10033 S:      Maintained
10034 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10035
10036 MARVELL MV643XX ETHERNET DRIVER
10037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10038 L:      netdev@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10041 F:      include/linux/mv643xx.h
10042
10043 MARVELL MV88X3310 PHY DRIVER
10044 M:      Russell King <linux@armlinux.org.uk>
10045 L:      netdev@vger.kernel.org
10046 S:      Maintained
10047 F:      drivers/net/phy/marvell10g.c
10048
10049 MARVELL MVEBU THERMAL DRIVER
10050 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10051 S:      Maintained
10052 F:      drivers/thermal/armada_thermal.c
10053
10054 MARVELL MVNETA ETHERNET DRIVER
10055 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10056 L:      netdev@vger.kernel.org
10057 S:      Maintained
10058 F:      drivers/net/ethernet/marvell/mvneta.*
10059
10060 MARVELL MWIFIEX WIRELESS DRIVER
10061 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10062 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10063 M:      Xinming Hu <huxinming820@gmail.com>
10064 L:      linux-wireless@vger.kernel.org
10065 S:      Maintained
10066 F:      drivers/net/wireless/marvell/mwifiex/
10067
10068 MARVELL MWL8K WIRELESS DRIVER
10069 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10070 L:      linux-wireless@vger.kernel.org
10071 S:      Odd Fixes
10072 F:      drivers/net/wireless/marvell/mwl8k.c
10073
10074 MARVELL NAND CONTROLLER DRIVER
10075 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10076 L:      linux-mtd@lists.infradead.org
10077 S:      Maintained
10078 F:      drivers/mtd/nand/raw/marvell_nand.c
10079 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10080
10081 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10082 M:      Nicolas Pitre <nico@fluxnic.net>
10083 S:      Odd Fixes
10084 F:      drivers/mmc/host/mvsdio.*
10085
10086 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10087 M:      Hu Ziji <huziji@marvell.com>
10088 L:      linux-mmc@vger.kernel.org
10089 S:      Supported
10090 F:      drivers/mmc/host/sdhci-xenon*
10091 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10092
10093 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10094 M:      Sunil Goutham <sgoutham@marvell.com>
10095 M:      Linu Cherian <lcherian@marvell.com>
10096 M:      Geetha sowjanya <gakula@marvell.com>
10097 M:      Jerin Jacob <jerinj@marvell.com>
10098 L:      netdev@vger.kernel.org
10099 S:      Supported
10100 F:      drivers/net/ethernet/marvell/octeontx2/af/
10101 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10102
10103 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10104 M:      Sunil Goutham <sgoutham@marvell.com>
10105 M:      Geetha sowjanya <gakula@marvell.com>
10106 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10107 M:      hariprasad <hkelam@marvell.com>
10108 L:      netdev@vger.kernel.org
10109 S:      Supported
10110 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10111
10112 MATROX FRAMEBUFFER DRIVER
10113 L:      linux-fbdev@vger.kernel.org
10114 S:      Orphan
10115 F:      drivers/video/fbdev/matrox/matroxfb_*
10116 F:      include/uapi/linux/matroxfb.h
10117
10118 MAX16065 HARDWARE MONITOR DRIVER
10119 M:      Guenter Roeck <linux@roeck-us.net>
10120 L:      linux-hwmon@vger.kernel.org
10121 S:      Maintained
10122 F:      Documentation/hwmon/max16065.rst
10123 F:      drivers/hwmon/max16065.c
10124
10125 MAX2175 SDR TUNER DRIVER
10126 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10127 L:      linux-media@vger.kernel.org
10128 T:      git git://linuxtv.org/media_tree.git
10129 S:      Maintained
10130 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10131 F:      Documentation/media/v4l-drivers/max2175.rst
10132 F:      drivers/media/i2c/max2175*
10133 F:      include/uapi/linux/max2175.h
10134
10135 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10136 L:      linux-hwmon@vger.kernel.org
10137 S:      Orphan
10138 F:      Documentation/hwmon/max6650.rst
10139 F:      drivers/hwmon/max6650.c
10140
10141 MAX6697 HARDWARE MONITOR DRIVER
10142 M:      Guenter Roeck <linux@roeck-us.net>
10143 L:      linux-hwmon@vger.kernel.org
10144 S:      Maintained
10145 F:      Documentation/hwmon/max6697.rst
10146 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10147 F:      drivers/hwmon/max6697.c
10148 F:      include/linux/platform_data/max6697.h
10149
10150 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10151 M:      Peter Rosin <peda@axentia.se>
10152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10153 S:      Maintained
10154 F:      Documentation/devicetree/bindings/sound/max9860.txt
10155 F:      sound/soc/codecs/max9860.*
10156
10157 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10158 M:      Andreas Klinger <ak@it-klinger.de>
10159 L:      linux-iio@vger.kernel.org
10160 S:      Maintained
10161 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10162 F:      drivers/iio/proximity/mb1232.c
10163
10164 MAXIM MAX77650 PMIC MFD DRIVER
10165 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10166 L:      linux-kernel@vger.kernel.org
10167 S:      Maintained
10168 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10169 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10170 F:      include/linux/mfd/max77650.h
10171 F:      drivers/mfd/max77650.c
10172 F:      drivers/regulator/max77650-regulator.c
10173 F:      drivers/power/supply/max77650-charger.c
10174 F:      drivers/input/misc/max77650-onkey.c
10175 F:      drivers/leds/leds-max77650.c
10176 F:      drivers/gpio/gpio-max77650.c
10177
10178 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10179 M:      Javier Martinez Canillas <javier@dowhile0.org>
10180 L:      linux-kernel@vger.kernel.org
10181 S:      Supported
10182 F:      drivers/regulator/max77802-regulator.c
10183 F:      Documentation/devicetree/bindings/*/*max77802.txt
10184 F:      include/dt-bindings/*/*max77802.h
10185
10186 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10187 M:      Krzysztof Kozlowski <krzk@kernel.org>
10188 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10189 L:      linux-pm@vger.kernel.org
10190 S:      Supported
10191 F:      drivers/power/supply/max14577_charger.c
10192 F:      drivers/power/supply/max77693_charger.c
10193
10194 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10195 M:      Chanwoo Choi <cw00.choi@samsung.com>
10196 M:      Krzysztof Kozlowski <krzk@kernel.org>
10197 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10198 L:      linux-kernel@vger.kernel.org
10199 S:      Supported
10200 F:      drivers/*/max14577*.c
10201 F:      drivers/*/max77686*.c
10202 F:      drivers/*/max77693*.c
10203 F:      drivers/extcon/extcon-max14577.c
10204 F:      drivers/extcon/extcon-max77693.c
10205 F:      drivers/rtc/rtc-max77686.c
10206 F:      drivers/clk/clk-max77686.c
10207 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10208 F:      Documentation/devicetree/bindings/*/max77686.txt
10209 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10210 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10211 F:      include/linux/mfd/max14577*.h
10212 F:      include/linux/mfd/max77686*.h
10213 F:      include/linux/mfd/max77693*.h
10214
10215 MAXIRADIO FM RADIO RECEIVER DRIVER
10216 M:      Hans Verkuil <hverkuil@xs4all.nl>
10217 L:      linux-media@vger.kernel.org
10218 T:      git git://linuxtv.org/media_tree.git
10219 W:      https://linuxtv.org
10220 S:      Maintained
10221 F:      drivers/media/radio/radio-maxiradio*
10222
10223 MCAN MMIO DEVICE DRIVER
10224 M:      Dan Murphy <dmurphy@ti.com>
10225 M:      Sriram Dash <sriram.dash@samsung.com>
10226 L:      linux-can@vger.kernel.org
10227 S:      Maintained
10228 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10229 F:      drivers/net/can/m_can/m_can.c
10230 F:      drivers/net/can/m_can/m_can.h
10231 F:      drivers/net/can/m_can/m_can_platform.c
10232
10233 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10234 M:      Peter Rosin <peda@axentia.se>
10235 L:      linux-iio@vger.kernel.org
10236 S:      Maintained
10237 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10238 F:      drivers/iio/potentiometer/mcp4018.c
10239 F:      drivers/iio/potentiometer/mcp4531.c
10240
10241 MCR20A IEEE-802.15.4 RADIO DRIVER
10242 M:      Xue Liu <liuxuenetmail@gmail.com>
10243 L:      linux-wpan@vger.kernel.org
10244 W:      https://github.com/xueliu/mcr20a-linux
10245 S:      Maintained
10246 F:      drivers/net/ieee802154/mcr20a.c
10247 F:      drivers/net/ieee802154/mcr20a.h
10248 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10249
10250 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10251 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10252 L:      linux-iio@vger.kernel.org
10253 S:      Maintained
10254 F:      drivers/iio/dac/cio-dac.c
10255
10256 MEDIA CONTROLLER FRAMEWORK
10257 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10258 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10259 L:      linux-media@vger.kernel.org
10260 W:      https://www.linuxtv.org
10261 T:      git git://linuxtv.org/media_tree.git
10262 S:      Supported
10263 F:      drivers/media/mc/
10264 F:      include/media/media-*.h
10265 F:      include/uapi/linux/media.h
10266
10267 MEDIA DRIVERS FOR ASCOT2E
10268 M:      Sergey Kozlov <serjk@netup.ru>
10269 M:      Abylay Ospan <aospan@netup.ru>
10270 L:      linux-media@vger.kernel.org
10271 W:      https://linuxtv.org
10272 W:      http://netup.tv/
10273 T:      git git://linuxtv.org/media_tree.git
10274 S:      Supported
10275 F:      drivers/media/dvb-frontends/ascot2e*
10276
10277 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10278 M:      Jasmin Jessich <jasmin@anw.at>
10279 L:      linux-media@vger.kernel.org
10280 W:      https://linuxtv.org
10281 T:      git git://linuxtv.org/media_tree.git
10282 S:      Maintained
10283 F:      drivers/media/dvb-frontends/cxd2099*
10284
10285 MEDIA DRIVERS FOR CXD2841ER
10286 M:      Sergey Kozlov <serjk@netup.ru>
10287 M:      Abylay Ospan <aospan@netup.ru>
10288 L:      linux-media@vger.kernel.org
10289 W:      https://linuxtv.org
10290 W:      http://netup.tv/
10291 T:      git git://linuxtv.org/media_tree.git
10292 S:      Supported
10293 F:      drivers/media/dvb-frontends/cxd2841er*
10294
10295 MEDIA DRIVERS FOR CXD2880
10296 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10297 L:      linux-media@vger.kernel.org
10298 W:      http://linuxtv.org/
10299 T:      git git://linuxtv.org/media_tree.git
10300 S:      Supported
10301 F:      drivers/media/dvb-frontends/cxd2880/*
10302 F:      drivers/media/spi/cxd2880*
10303
10304 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10305 L:      linux-media@vger.kernel.org
10306 W:      https://linuxtv.org
10307 T:      git git://linuxtv.org/media_tree.git
10308 S:      Orphan
10309 F:      drivers/media/pci/ddbridge/*
10310
10311 MEDIA DRIVERS FOR FREESCALE IMX
10312 M:      Steve Longerbeam <slongerbeam@gmail.com>
10313 M:      Philipp Zabel <p.zabel@pengutronix.de>
10314 L:      linux-media@vger.kernel.org
10315 T:      git git://linuxtv.org/media_tree.git
10316 S:      Maintained
10317 F:      Documentation/devicetree/bindings/media/imx.txt
10318 F:      Documentation/media/v4l-drivers/imx.rst
10319 F:      drivers/staging/media/imx/
10320 F:      include/linux/imx-media.h
10321 F:      include/media/imx.h
10322
10323 MEDIA DRIVER FOR FREESCALE IMX PXP
10324 M:      Philipp Zabel <p.zabel@pengutronix.de>
10325 L:      linux-media@vger.kernel.org
10326 T:      git git://linuxtv.org/media_tree.git
10327 S:      Maintained
10328 F:      drivers/media/platform/imx-pxp.[ch]
10329
10330 MEDIA DRIVERS FOR FREESCALE IMX7
10331 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10332 L:      linux-media@vger.kernel.org
10333 T:      git git://linuxtv.org/media_tree.git
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10336 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10337 F:      Documentation/media/v4l-drivers/imx7.rst
10338 F:      drivers/staging/media/imx/imx7-media-csi.c
10339 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10340
10341 MEDIA DRIVERS FOR HELENE
10342 M:      Abylay Ospan <aospan@netup.ru>
10343 L:      linux-media@vger.kernel.org
10344 W:      https://linuxtv.org
10345 W:      http://netup.tv/
10346 T:      git git://linuxtv.org/media_tree.git
10347 S:      Supported
10348 F:      drivers/media/dvb-frontends/helene*
10349
10350 MEDIA DRIVERS FOR HORUS3A
10351 M:      Sergey Kozlov <serjk@netup.ru>
10352 M:      Abylay Ospan <aospan@netup.ru>
10353 L:      linux-media@vger.kernel.org
10354 W:      https://linuxtv.org
10355 W:      http://netup.tv/
10356 T:      git git://linuxtv.org/media_tree.git
10357 S:      Supported
10358 F:      drivers/media/dvb-frontends/horus3a*
10359
10360 MEDIA DRIVERS FOR LNBH25
10361 M:      Sergey Kozlov <serjk@netup.ru>
10362 M:      Abylay Ospan <aospan@netup.ru>
10363 L:      linux-media@vger.kernel.org
10364 W:      https://linuxtv.org
10365 W:      http://netup.tv/
10366 T:      git git://linuxtv.org/media_tree.git
10367 S:      Supported
10368 F:      drivers/media/dvb-frontends/lnbh25*
10369
10370 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10371 L:      linux-media@vger.kernel.org
10372 W:      https://linuxtv.org
10373 T:      git git://linuxtv.org/media_tree.git
10374 S:      Orphan
10375 F:      drivers/media/dvb-frontends/mxl5xx*
10376
10377 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10378 M:      Sergey Kozlov <serjk@netup.ru>
10379 M:      Abylay Ospan <aospan@netup.ru>
10380 L:      linux-media@vger.kernel.org
10381 W:      https://linuxtv.org
10382 W:      http://netup.tv/
10383 T:      git git://linuxtv.org/media_tree.git
10384 S:      Supported
10385 F:      drivers/media/pci/netup_unidvb/*
10386
10387 MEDIA DRIVERS FOR RENESAS - CEU
10388 M:      Jacopo Mondi <jacopo@jmondi.org>
10389 L:      linux-media@vger.kernel.org
10390 L:      linux-renesas-soc@vger.kernel.org
10391 T:      git git://linuxtv.org/media_tree.git
10392 S:      Supported
10393 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10394 F:      drivers/media/platform/renesas-ceu.c
10395 F:      include/media/drv-intf/renesas-ceu.h
10396
10397 MEDIA DRIVERS FOR RENESAS - DRIF
10398 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10399 L:      linux-media@vger.kernel.org
10400 L:      linux-renesas-soc@vger.kernel.org
10401 T:      git git://linuxtv.org/media_tree.git
10402 S:      Supported
10403 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10404 F:      drivers/media/platform/rcar_drif.c
10405
10406 MEDIA DRIVERS FOR RENESAS - FCP
10407 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10408 L:      linux-media@vger.kernel.org
10409 L:      linux-renesas-soc@vger.kernel.org
10410 T:      git git://linuxtv.org/media_tree.git
10411 S:      Supported
10412 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10413 F:      drivers/media/platform/rcar-fcp.c
10414 F:      include/media/rcar-fcp.h
10415
10416 MEDIA DRIVERS FOR RENESAS - FDP1
10417 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10418 L:      linux-media@vger.kernel.org
10419 L:      linux-renesas-soc@vger.kernel.org
10420 T:      git git://linuxtv.org/media_tree.git
10421 S:      Supported
10422 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10423 F:      drivers/media/platform/rcar_fdp1.c
10424
10425 MEDIA DRIVERS FOR RENESAS - VIN
10426 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10427 L:      linux-media@vger.kernel.org
10428 L:      linux-renesas-soc@vger.kernel.org
10429 T:      git git://linuxtv.org/media_tree.git
10430 S:      Supported
10431 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10432 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10433 F:      drivers/media/platform/rcar-vin/
10434
10435 MEDIA DRIVERS FOR RENESAS - VSP1
10436 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10437 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10438 L:      linux-media@vger.kernel.org
10439 L:      linux-renesas-soc@vger.kernel.org
10440 T:      git git://linuxtv.org/media_tree.git
10441 S:      Supported
10442 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10443 F:      drivers/media/platform/vsp1/
10444
10445 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10446 L:      linux-media@vger.kernel.org
10447 W:      https://linuxtv.org
10448 T:      git git://linuxtv.org/media_tree.git
10449 S:      Orphan
10450 F:      drivers/media/dvb-frontends/stv0910*
10451
10452 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10453 L:      linux-media@vger.kernel.org
10454 W:      https://linuxtv.org
10455 T:      git git://linuxtv.org/media_tree.git
10456 S:      Orphan
10457 F:      drivers/media/dvb-frontends/stv6111*
10458
10459 MEDIA DRIVERS FOR STM32 - DCMI
10460 M:      Hugues Fruchet <hugues.fruchet@st.com>
10461 L:      linux-media@vger.kernel.org
10462 T:      git git://linuxtv.org/media_tree.git
10463 S:      Supported
10464 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10465 F:      drivers/media/platform/stm32/stm32-dcmi.c
10466
10467 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10468 M:      Dmitry Osipenko <digetx@gmail.com>
10469 L:      linux-media@vger.kernel.org
10470 L:      linux-tegra@vger.kernel.org
10471 T:      git git://linuxtv.org/media_tree.git
10472 S:      Maintained
10473 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10474 F:      drivers/staging/media/tegra-vde/
10475
10476 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10477 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10478 L:      linux-media@vger.kernel.org
10479 W:      https://linuxtv.org
10480 Q:      http://patchwork.kernel.org/project/linux-media/list/
10481 T:      git git://linuxtv.org/media_tree.git
10482 S:      Maintained
10483 F:      Documentation/devicetree/bindings/media/
10484 F:      Documentation/media/
10485 F:      drivers/media/
10486 F:      drivers/staging/media/
10487 F:      include/linux/platform_data/media/
10488 F:      include/media/
10489 F:      include/uapi/linux/dvb/
10490 F:      include/uapi/linux/videodev2.h
10491 F:      include/uapi/linux/media.h
10492 F:      include/uapi/linux/v4l2-*
10493 F:      include/uapi/linux/meye.h
10494 F:      include/uapi/linux/ivtv*
10495 F:      include/uapi/linux/uvcvideo.h
10496
10497 MEDIATEK BLUETOOTH DRIVER
10498 M:      Sean Wang <sean.wang@mediatek.com>
10499 L:      linux-bluetooth@vger.kernel.org
10500 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10501 S:      Maintained
10502 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10503 F:      drivers/bluetooth/btmtkuart.c
10504
10505 MEDIATEK CIR DRIVER
10506 M:      Sean Wang <sean.wang@mediatek.com>
10507 S:      Maintained
10508 F:      drivers/media/rc/mtk-cir.c
10509
10510 MEDIATEK DMA DRIVER
10511 M:      Sean Wang <sean.wang@mediatek.com>
10512 L:      dmaengine@vger.kernel.org
10513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10514 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10515 S:      Maintained
10516 F:      Documentation/devicetree/bindings/dma/mtk-*
10517 F:      drivers/dma/mediatek/
10518
10519 MEDIATEK PMIC LED DRIVER
10520 M:      Sean Wang <sean.wang@mediatek.com>
10521 S:      Maintained
10522 F:      drivers/leds/leds-mt6323.c
10523 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10524
10525 MEDIATEK ETHERNET DRIVER
10526 M:      Felix Fietkau <nbd@openwrt.org>
10527 M:      John Crispin <john@phrozen.org>
10528 M:      Sean Wang <sean.wang@mediatek.com>
10529 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10530 L:      netdev@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/net/ethernet/mediatek/
10533
10534 MEDIATEK SWITCH DRIVER
10535 M:      Sean Wang <sean.wang@mediatek.com>
10536 L:      netdev@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/net/dsa/mt7530.*
10539 F:      net/dsa/tag_mtk.c
10540
10541 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10542 M:      Sean Wang <sean.wang@mediatek.com>
10543 L:      linux-pm@vger.kernel.org
10544 S:      Maintained
10545 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10546 F:      drivers/power/reset/mt6323-poweroff.c
10547
10548 MEDIATEK JPEG DRIVER
10549 M:      Rick Chang <rick.chang@mediatek.com>
10550 M:      Bin Liu <bin.liu@mediatek.com>
10551 S:      Supported
10552 F:      drivers/media/platform/mtk-jpeg/
10553 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10554
10555 MEDIATEK MDP DRIVER
10556 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10557 M:      Houlong Wei <houlong.wei@mediatek.com>
10558 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10559 S:      Supported
10560 F:      drivers/media/platform/mtk-mdp/
10561 F:      drivers/media/platform/mtk-vpu/
10562 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10563
10564 MEDIATEK MEDIA DRIVER
10565 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10566 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10567 S:      Supported
10568 F:      drivers/media/platform/mtk-vcodec/
10569 F:      drivers/media/platform/mtk-vpu/
10570 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10571 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10572
10573 MEDIATEK MMC/SD/SDIO DRIVER
10574 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10575 S:      Maintained
10576 F:      drivers/mmc/host/mtk-sd.c
10577 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10578
10579 MEDIATEK MT76 WIRELESS LAN DRIVER
10580 M:      Felix Fietkau <nbd@nbd.name>
10581 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10582 R:      Ryder Lee <ryder.lee@mediatek.com>
10583 R:      Roy Luo <royluo@google.com>
10584 L:      linux-wireless@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/net/wireless/mediatek/mt76/
10587
10588 MEDIATEK MT7601U WIRELESS LAN DRIVER
10589 M:      Jakub Kicinski <kubakici@wp.pl>
10590 L:      linux-wireless@vger.kernel.org
10591 S:      Maintained
10592 F:      drivers/net/wireless/mediatek/mt7601u/
10593
10594 MEDIATEK MT7621/28/88 I2C DRIVER
10595 M:      Stefan Roese <sr@denx.de>
10596 L:      linux-i2c@vger.kernel.org
10597 S:      Maintained
10598 F:      drivers/i2c/busses/i2c-mt7621.c
10599 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10600
10601 MEDIATEK NAND CONTROLLER DRIVER
10602 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10603 L:      linux-mtd@lists.infradead.org
10604 S:      Maintained
10605 F:      drivers/mtd/nand/raw/mtk_*
10606 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10607
10608 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10609 M:      Sean Wang <sean.wang@mediatek.com>
10610 S:      Maintained
10611 F:      drivers/char/hw_random/mtk-rng.c
10612
10613 MEDIATEK USB3 DRD IP DRIVER
10614 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10615 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10617 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10618 S:      Maintained
10619 F:      drivers/usb/mtu3/
10620
10621 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10622 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10623 M:      Martin Donnelly <martin.donnelly@ge.com>
10624 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10625 S:      Maintained
10626 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10627 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10628
10629 MEGARAID SCSI/SAS DRIVERS
10630 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10631 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10632 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10633 L:      megaraidlinux.pdl@broadcom.com
10634 L:      linux-scsi@vger.kernel.org
10635 W:      http://www.avagotech.com/support/
10636 S:      Maintained
10637 F:      Documentation/scsi/megaraid.txt
10638 F:      drivers/scsi/megaraid.*
10639 F:      drivers/scsi/megaraid/
10640
10641 MELEXIS MLX90614 DRIVER
10642 M:      Crt Mori <cmo@melexis.com>
10643 L:      linux-iio@vger.kernel.org
10644 W:      http://www.melexis.com
10645 S:      Supported
10646 F:      drivers/iio/temperature/mlx90614.c
10647
10648 MELEXIS MLX90632 DRIVER
10649 M:      Crt Mori <cmo@melexis.com>
10650 L:      linux-iio@vger.kernel.org
10651 W:      http://www.melexis.com
10652 S:      Supported
10653 F:      drivers/iio/temperature/mlx90632.c
10654
10655 MELFAS MIP4 TOUCHSCREEN DRIVER
10656 M:      Sangwon Jee <jeesw@melfas.com>
10657 W:      http://www.melfas.com
10658 S:      Supported
10659 F:      drivers/input/touchscreen/melfas_mip4.c
10660 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10661
10662 MELLANOX ETHERNET DRIVER (mlx4_en)
10663 M:      Tariq Toukan <tariqt@mellanox.com>
10664 L:      netdev@vger.kernel.org
10665 S:      Supported
10666 W:      http://www.mellanox.com
10667 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10668 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10669
10670 MELLANOX ETHERNET DRIVER (mlx5e)
10671 M:      Saeed Mahameed <saeedm@mellanox.com>
10672 L:      netdev@vger.kernel.org
10673 S:      Supported
10674 W:      http://www.mellanox.com
10675 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10676 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10677
10678 MELLANOX ETHERNET INNOVA DRIVERS
10679 R:      Boris Pismenny <borisp@mellanox.com>
10680 L:      netdev@vger.kernel.org
10681 S:      Supported
10682 W:      http://www.mellanox.com
10683 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10684 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10685 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10686 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10687 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10688
10689 MELLANOX ETHERNET SWITCH DRIVERS
10690 M:      Jiri Pirko <jiri@mellanox.com>
10691 M:      Ido Schimmel <idosch@mellanox.com>
10692 L:      netdev@vger.kernel.org
10693 S:      Supported
10694 W:      http://www.mellanox.com
10695 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10696 F:      drivers/net/ethernet/mellanox/mlxsw/
10697 F:      tools/testing/selftests/drivers/net/mlxsw/
10698
10699 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10700 M:      mlxsw@mellanox.com
10701 L:      netdev@vger.kernel.org
10702 S:      Supported
10703 W:      http://www.mellanox.com
10704 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10705 F:      drivers/net/ethernet/mellanox/mlxfw/
10706
10707 MELLANOX HARDWARE PLATFORM SUPPORT
10708 M:      Andy Shevchenko <andy@infradead.org>
10709 M:      Darren Hart <dvhart@infradead.org>
10710 M:      Vadim Pasternak <vadimp@mellanox.com>
10711 L:      platform-driver-x86@vger.kernel.org
10712 S:      Supported
10713 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10714 F:      drivers/platform/mellanox/
10715 F:      include/linux/platform_data/mlxreg.h
10716
10717 MELLANOX MLX4 core VPI driver
10718 M:      Tariq Toukan <tariqt@mellanox.com>
10719 L:      netdev@vger.kernel.org
10720 L:      linux-rdma@vger.kernel.org
10721 W:      http://www.mellanox.com
10722 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10723 S:      Supported
10724 F:      drivers/net/ethernet/mellanox/mlx4/
10725 F:      include/linux/mlx4/
10726
10727 MELLANOX MLX4 IB driver
10728 M:      Yishai Hadas <yishaih@mellanox.com>
10729 L:      linux-rdma@vger.kernel.org
10730 W:      http://www.mellanox.com
10731 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10732 S:      Supported
10733 F:      drivers/infiniband/hw/mlx4/
10734 F:      include/linux/mlx4/
10735 F:      include/uapi/rdma/mlx4-abi.h
10736
10737 MELLANOX MLX5 core VPI driver
10738 M:      Saeed Mahameed <saeedm@mellanox.com>
10739 M:      Leon Romanovsky <leonro@mellanox.com>
10740 L:      netdev@vger.kernel.org
10741 L:      linux-rdma@vger.kernel.org
10742 W:      http://www.mellanox.com
10743 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10744 S:      Supported
10745 F:      drivers/net/ethernet/mellanox/mlx5/core/
10746 F:      include/linux/mlx5/
10747 F:      Documentation/networking/device_drivers/mellanox/
10748
10749 MELLANOX MLX5 IB driver
10750 M:      Leon Romanovsky <leonro@mellanox.com>
10751 L:      linux-rdma@vger.kernel.org
10752 W:      http://www.mellanox.com
10753 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10754 S:      Supported
10755 F:      drivers/infiniband/hw/mlx5/
10756 F:      include/linux/mlx5/
10757 F:      include/uapi/rdma/mlx5-abi.h
10758
10759 MELLANOX MLXCPLD I2C AND MUX DRIVER
10760 M:      Vadim Pasternak <vadimp@mellanox.com>
10761 M:      Michael Shych <michaelsh@mellanox.com>
10762 L:      linux-i2c@vger.kernel.org
10763 S:      Supported
10764 F:      drivers/i2c/busses/i2c-mlxcpld.c
10765 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10766 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10767
10768 MELLANOX MLXCPLD LED DRIVER
10769 M:      Vadim Pasternak <vadimp@mellanox.com>
10770 L:      linux-leds@vger.kernel.org
10771 S:      Supported
10772 F:      drivers/leds/leds-mlxcpld.c
10773 F:      drivers/leds/leds-mlxreg.c
10774 F:      Documentation/leds/leds-mlxcpld.rst
10775
10776 MELLANOX PLATFORM DRIVER
10777 M:      Vadim Pasternak <vadimp@mellanox.com>
10778 L:      platform-driver-x86@vger.kernel.org
10779 S:      Supported
10780 F:      drivers/platform/x86/mlx-platform.c
10781
10782 MEMBARRIER SUPPORT
10783 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10784 M:      "Paul E. McKenney" <paulmck@kernel.org>
10785 L:      linux-kernel@vger.kernel.org
10786 S:      Supported
10787 F:      kernel/sched/membarrier.c
10788 F:      include/uapi/linux/membarrier.h
10789 F:      arch/powerpc/include/asm/membarrier.h
10790
10791 MEMBLOCK
10792 M:      Mike Rapoport <rppt@linux.ibm.com>
10793 L:      linux-mm@kvack.org
10794 S:      Maintained
10795 F:      include/linux/memblock.h
10796 F:      mm/memblock.c
10797 F:      Documentation/core-api/boot-time-mm.rst
10798
10799 MEMORY MANAGEMENT
10800 M:      Andrew Morton <akpm@linux-foundation.org>
10801 L:      linux-mm@kvack.org
10802 W:      http://www.linux-mm.org
10803 T:      quilt https://ozlabs.org/~akpm/mmotm/
10804 T:      quilt https://ozlabs.org/~akpm/mmots/
10805 T:      git git://github.com/hnaz/linux-mm.git
10806 S:      Maintained
10807 F:      include/linux/mm.h
10808 F:      include/linux/gfp.h
10809 F:      include/linux/mmzone.h
10810 F:      include/linux/memory_hotplug.h
10811 F:      include/linux/vmalloc.h
10812 F:      mm/
10813
10814 MEMORY TECHNOLOGY DEVICES (MTD)
10815 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10816 M:      Richard Weinberger <richard@nod.at>
10817 M:      Vignesh Raghavendra <vigneshr@ti.com>
10818 L:      linux-mtd@lists.infradead.org
10819 W:      http://www.linux-mtd.infradead.org/
10820 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10821 C:      irc://irc.oftc.net/mtd
10822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10824 S:      Maintained
10825 F:      Documentation/devicetree/bindings/mtd/
10826 F:      drivers/mtd/
10827 F:      include/linux/mtd/
10828 F:      include/uapi/mtd/
10829
10830 MEN A21 WATCHDOG DRIVER
10831 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10832 L:      linux-watchdog@vger.kernel.org
10833 S:      Maintained
10834 F:      drivers/watchdog/mena21_wdt.c
10835
10836 MEN CHAMELEON BUS (mcb)
10837 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10838 S:      Maintained
10839 F:      drivers/mcb/
10840 F:      include/linux/mcb.h
10841 F:      Documentation/driver-api/men-chameleon-bus.rst
10842
10843 MEN F21BMC (Board Management Controller)
10844 M:      Andreas Werner <andreas.werner@men.de>
10845 S:      Supported
10846 F:      drivers/mfd/menf21bmc.c
10847 F:      drivers/watchdog/menf21bmc_wdt.c
10848 F:      drivers/leds/leds-menf21bmc.c
10849 F:      drivers/hwmon/menf21bmc_hwmon.c
10850 F:      Documentation/hwmon/menf21bmc.rst
10851
10852 MEN Z069 WATCHDOG DRIVER
10853 M:      Johannes Thumshirn <jth@kernel.org>
10854 L:      linux-watchdog@vger.kernel.org
10855 S:      Maintained
10856 F:      drivers/watchdog/menz69_wdt.c
10857
10858 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10859 M:      Neil Armstrong <narmstrong@baylibre.com>
10860 L:      linux-media@vger.kernel.org
10861 L:      linux-amlogic@lists.infradead.org
10862 W:      http://linux-meson.com/
10863 S:      Supported
10864 F:      drivers/media/platform/meson/ao-cec.c
10865 F:      drivers/media/platform/meson/ao-cec-g12a.c
10866 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10867 T:      git git://linuxtv.org/media_tree.git
10868
10869 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10870 M:      Liang Yang <liang.yang@amlogic.com>
10871 L:      linux-mtd@lists.infradead.org
10872 S:      Maintained
10873 F:      drivers/mtd/nand/raw/meson_*
10874 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10875
10876 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10877 M:      Maxime Jourdan <mjourdan@baylibre.com>
10878 L:      linux-media@vger.kernel.org
10879 L:      linux-amlogic@lists.infradead.org
10880 S:      Supported
10881 F:      drivers/staging/media/meson/vdec/
10882 T:      git git://linuxtv.org/media_tree.git
10883
10884 METHODE UDPU SUPPORT
10885 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10886 S:      Maintained
10887 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10888
10889 MICROBLAZE ARCHITECTURE
10890 M:      Michal Simek <monstr@monstr.eu>
10891 W:      http://www.monstr.eu/fdt/
10892 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10893 S:      Supported
10894 F:      arch/microblaze/
10895
10896 MICROCHIP AT91 SERIAL DRIVER
10897 M:      Richard Genoud <richard.genoud@gmail.com>
10898 S:      Maintained
10899 F:      drivers/tty/serial/atmel_serial.c
10900 F:      drivers/tty/serial/atmel_serial.h
10901 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10902
10903 MICROCHIP AUDIO ASOC DRIVERS
10904 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10906 S:      Supported
10907 F:      sound/soc/atmel
10908
10909 MICROCHIP DMA DRIVER
10910 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10912 L:      dmaengine@vger.kernel.org
10913 S:      Supported
10914 F:      drivers/dma/at_hdmac.c
10915 F:      drivers/dma/at_hdmac_regs.h
10916 F:      include/linux/platform_data/dma-atmel.h
10917 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10918 F:      include/dt-bindings/dma/at91.h
10919
10920 MICROCHIP ECC DRIVER
10921 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10922 L:      linux-crypto@vger.kernel.org
10923 S:      Maintained
10924 F:      drivers/crypto/atmel-ecc.*
10925
10926 MICROCHIP I2C DRIVER
10927 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10928 L:      linux-i2c@vger.kernel.org
10929 S:      Supported
10930 F:      drivers/i2c/busses/i2c-at91.h
10931 F:      drivers/i2c/busses/i2c-at91-*.c
10932
10933 MICROCHIP ISC DRIVER
10934 M:      Eugen Hristev <eugen.hristev@microchip.com>
10935 L:      linux-media@vger.kernel.org
10936 S:      Supported
10937 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10938 F:      drivers/media/platform/atmel/atmel-isc.h
10939 F:      drivers/media/platform/atmel/atmel-isc-base.c
10940 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10941 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10942
10943 MICROCHIP ISI DRIVER
10944 M:      Eugen Hristev <eugen.hristev@microchip.com>
10945 L:      linux-media@vger.kernel.org
10946 S:      Supported
10947 F:      drivers/media/platform/atmel/atmel-isi.c
10948 F:      drivers/media/platform/atmel/atmel-isi.h
10949
10950 MICROCHIP AT91 USART MFD DRIVER
10951 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10952 L:      linux-kernel@vger.kernel.org
10953 S:      Supported
10954 F:      drivers/mfd/at91-usart.c
10955 F:      include/dt-bindings/mfd/at91-usart.h
10956 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10957
10958 MICROCHIP AT91 USART SPI DRIVER
10959 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10960 L:      linux-spi@vger.kernel.org
10961 S:      Supported
10962 F:      drivers/spi/spi-at91-usart.c
10963 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10964
10965 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10966 M:      Woojung Huh <woojung.huh@microchip.com>
10967 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10968 L:      netdev@vger.kernel.org
10969 S:      Maintained
10970 F:      net/dsa/tag_ksz.c
10971 F:      drivers/net/dsa/microchip/*
10972 F:      include/linux/platform_data/microchip-ksz.h
10973 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10974
10975 MICROCHIP LAN743X ETHERNET DRIVER
10976 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10977 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10978 L:      netdev@vger.kernel.org
10979 S:      Maintained
10980 F:      drivers/net/ethernet/microchip/lan743x_*
10981
10982 MICROCHIP LCDFB DRIVER
10983 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10984 L:      linux-fbdev@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/video/fbdev/atmel_lcdfb.c
10987 F:      include/video/atmel_lcdc.h
10988
10989 MICROCHIP MMC/SD/SDIO MCI DRIVER
10990 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10991 S:      Maintained
10992 F:      drivers/mmc/host/atmel-mci.c
10993
10994 MICROCHIP MCP16502 PMIC DRIVER
10995 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10997 S:      Maintained
10998 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10999 F:      drivers/regulator/mcp16502.c
11000
11001 MICROCHIP MCP3911 ADC DRIVER
11002 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11003 M:      Kent Gustavsson <kent@minoris.se>
11004 L:      linux-iio@vger.kernel.org
11005 S:      Supported
11006 F:      drivers/iio/adc/mcp3911.c
11007 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11008
11009 MICROCHIP NAND DRIVER
11010 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11011 L:      linux-mtd@lists.infradead.org
11012 S:      Supported
11013 F:      drivers/mtd/nand/raw/atmel/*
11014 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11015
11016 MICROCHIP PWM DRIVER
11017 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11019 L:      linux-pwm@vger.kernel.org
11020 S:      Supported
11021 F:      drivers/pwm/pwm-atmel.c
11022 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11023
11024 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11025 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11026 M:      Eugen Hristev <eugen.hristev@microchip.com>
11027 L:      linux-iio@vger.kernel.org
11028 S:      Supported
11029 F:      drivers/iio/adc/at91-sama5d2_adc.c
11030 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11031 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11032
11033 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11034 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11035 S:      Supported
11036 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11037
11038 MICROCHIP SPI DRIVER
11039 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11040 S:      Supported
11041 F:      drivers/spi/spi-atmel.*
11042
11043 MICROCHIP SSC DRIVER
11044 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11046 S:      Supported
11047 F:      drivers/misc/atmel-ssc.c
11048 F:      include/linux/atmel-ssc.h
11049
11050 MICROCHIP USBA UDC DRIVER
11051 M:      Cristian Birsan <cristian.birsan@microchip.com>
11052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11053 S:      Supported
11054 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11055
11056 MICROCHIP USB251XB DRIVER
11057 M:      Richard Leitner <richard.leitner@skidata.com>
11058 L:      linux-usb@vger.kernel.org
11059 S:      Maintained
11060 F:      drivers/usb/misc/usb251xb.c
11061 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11062
11063 MICROCHIP XDMA DRIVER
11064 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11065 L:      linux-arm-kernel@lists.infradead.org
11066 L:      dmaengine@vger.kernel.org
11067 S:      Supported
11068 F:      drivers/dma/at_xdmac.c
11069
11070 MICROSEMI MIPS SOCS
11071 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11072 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11073 L:      linux-mips@vger.kernel.org
11074 S:      Supported
11075 F:      arch/mips/generic/board-ocelot.c
11076 F:      arch/mips/configs/generic/board-ocelot.config
11077 F:      arch/mips/boot/dts/mscc/
11078 F:      Documentation/devicetree/bindings/mips/mscc.txt
11079
11080 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11081 M:      Don Brace <don.brace@microsemi.com>
11082 L:      esc.storagedev@microsemi.com
11083 L:      linux-scsi@vger.kernel.org
11084 S:      Supported
11085 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11086 F:      drivers/scsi/smartpqi/Kconfig
11087 F:      drivers/scsi/smartpqi/Makefile
11088 F:      include/linux/cciss*.h
11089 F:      include/uapi/linux/cciss*.h
11090 F:      Documentation/scsi/smartpqi.txt
11091
11092 MICROSEMI ETHERNET SWITCH DRIVER
11093 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11094 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11095 L:      netdev@vger.kernel.org
11096 S:      Supported
11097 F:      drivers/net/ethernet/mscc/
11098 F:      include/soc/mscc/ocelot*
11099
11100 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11101 M:      Chen Yu <yu.c.chen@intel.com>
11102 L:      platform-driver-x86@vger.kernel.org
11103 S:      Supported
11104 F:      drivers/platform/x86/surfacepro3_button.c
11105
11106 MICROTEK X6 SCANNER
11107 M:      Oliver Neukum <oliver@neukum.org>
11108 S:      Maintained
11109 F:      drivers/usb/image/microtek.*
11110
11111 MIPS
11112 M:      Ralf Baechle <ralf@linux-mips.org>
11113 M:      Paul Burton <paulburton@kernel.org>
11114 L:      linux-mips@vger.kernel.org
11115 W:      http://www.linux-mips.org/
11116 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11118 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11119 S:      Supported
11120 F:      Documentation/devicetree/bindings/mips/
11121 F:      Documentation/mips/
11122 F:      arch/mips/
11123 F:      drivers/platform/mips/
11124
11125 MIPS BOSTON DEVELOPMENT BOARD
11126 M:      Paul Burton <paulburton@kernel.org>
11127 L:      linux-mips@vger.kernel.org
11128 S:      Maintained
11129 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11130 F:      arch/mips/boot/dts/img/boston.dts
11131 F:      arch/mips/configs/generic/board-boston.config
11132 F:      drivers/clk/imgtec/clk-boston.c
11133 F:      include/dt-bindings/clock/boston-clock.h
11134
11135 MIPS GENERIC PLATFORM
11136 M:      Paul Burton <paulburton@kernel.org>
11137 L:      linux-mips@vger.kernel.org
11138 S:      Supported
11139 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11140 F:      arch/mips/generic/
11141 F:      arch/mips/tools/generic-board-config.sh
11142
11143 MIPS/LOONGSON1 ARCHITECTURE
11144 M:      Keguang Zhang <keguang.zhang@gmail.com>
11145 L:      linux-mips@vger.kernel.org
11146 S:      Maintained
11147 F:      arch/mips/loongson32/
11148 F:      arch/mips/include/asm/mach-loongson32/
11149 F:      drivers/*/*loongson1*
11150 F:      drivers/*/*/*loongson1*
11151
11152 MIPS/LOONGSON2EF ARCHITECTURE
11153 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11154 L:      linux-mips@vger.kernel.org
11155 S:      Maintained
11156 F:      arch/mips/loongson2ef/
11157 F:      arch/mips/include/asm/mach-loongson2ef/
11158 F:      drivers/*/*loongson2*
11159 F:      drivers/*/*/*loongson2*
11160
11161 MIPS/LOONGSON64 ARCHITECTURE
11162 M:      Huacai Chen <chenhc@lemote.com>
11163 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11164 L:      linux-mips@vger.kernel.org
11165 S:      Maintained
11166 F:      arch/mips/loongson64/
11167 F:      arch/mips/include/asm/mach-loongson64/
11168 F:      drivers/platform/mips/cpu_hwmon.c
11169 F:      drivers/*/*loongson3*
11170 F:      drivers/*/*/*loongson3*
11171
11172 MIPS RINT INSTRUCTION EMULATION
11173 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11174 L:      linux-mips@vger.kernel.org
11175 S:      Supported
11176 F:      arch/mips/math-emu/sp_rint.c
11177 F:      arch/mips/math-emu/dp_rint.c
11178
11179 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11180 M:      Hans Verkuil <hverkuil@xs4all.nl>
11181 L:      linux-media@vger.kernel.org
11182 T:      git git://linuxtv.org/media_tree.git
11183 W:      https://linuxtv.org
11184 S:      Odd Fixes
11185 F:      drivers/media/radio/radio-miropcm20*
11186
11187 MMP SUPPORT
11188 R:      Lubomir Rintel <lkundrak@v3.sk>
11189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11191 S:      Odd Fixes
11192 F:      arch/arm/boot/dts/mmp*
11193 F:      arch/arm/mach-mmp/
11194 F:      linux/soc/mmp/
11195
11196 MMP USB PHY DRIVERS
11197 R:      Lubomir Rintel <lkundrak@v3.sk>
11198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11199 S:      Maintained
11200 F:      drivers/phy/marvell/phy-mmp3-usb.c
11201 F:      drivers/phy/marvell/phy-pxa-usb.c
11202
11203 MMU GATHER AND TLB INVALIDATION
11204 M:      Will Deacon <will@kernel.org>
11205 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11206 M:      Andrew Morton <akpm@linux-foundation.org>
11207 M:      Nick Piggin <npiggin@gmail.com>
11208 M:      Peter Zijlstra <peterz@infradead.org>
11209 L:      linux-arch@vger.kernel.org
11210 L:      linux-mm@kvack.org
11211 S:      Maintained
11212 F:      arch/*/include/asm/tlb.h
11213 F:      include/asm-generic/tlb.h
11214 F:      mm/mmu_gather.c
11215
11216 MN88472 MEDIA DRIVER
11217 M:      Antti Palosaari <crope@iki.fi>
11218 L:      linux-media@vger.kernel.org
11219 W:      https://linuxtv.org
11220 W:      http://palosaari.fi/linux/
11221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11222 S:      Maintained
11223 F:      drivers/media/dvb-frontends/mn88472*
11224
11225 MN88473 MEDIA DRIVER
11226 M:      Antti Palosaari <crope@iki.fi>
11227 L:      linux-media@vger.kernel.org
11228 W:      https://linuxtv.org
11229 W:      http://palosaari.fi/linux/
11230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11231 S:      Maintained
11232 F:      drivers/media/dvb-frontends/mn88473*
11233
11234 MODULE SUPPORT
11235 M:      Jessica Yu <jeyu@kernel.org>
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11237 S:      Maintained
11238 F:      include/linux/module.h
11239 F:      kernel/module.c
11240
11241 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11242 W:      http://popies.net/meye/
11243 S:      Orphan
11244 F:      Documentation/media/v4l-drivers/meye*
11245 F:      drivers/media/pci/meye/
11246 F:      include/uapi/linux/meye.h
11247
11248 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11249 M:      Jiri Slaby <jirislaby@gmail.com>
11250 S:      Maintained
11251 F:      Documentation/driver-api/serial/moxa-smartio.rst
11252 F:      drivers/tty/mxser.*
11253
11254 MONOLITHIC POWER SYSTEM PMIC DRIVER
11255 M:      Saravanan Sekar <sravanhome@gmail.com>
11256 S:      Maintained
11257 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11258 F:      drivers/regulator/mpq7920.c
11259 F:      drivers/regulator/mpq7920.h
11260
11261 MR800 AVERMEDIA USB FM RADIO DRIVER
11262 M:      Alexey Klimov <klimov.linux@gmail.com>
11263 L:      linux-media@vger.kernel.org
11264 T:      git git://linuxtv.org/media_tree.git
11265 S:      Maintained
11266 F:      drivers/media/radio/radio-mr800.c
11267
11268 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11269 M:      Alan Ott <alan@signal11.us>
11270 L:      linux-wpan@vger.kernel.org
11271 S:      Maintained
11272 F:      drivers/net/ieee802154/mrf24j40.c
11273 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11274
11275 MSI LAPTOP SUPPORT
11276 M:      "Lee, Chun-Yi" <jlee@suse.com>
11277 L:      platform-driver-x86@vger.kernel.org
11278 S:      Maintained
11279 F:      drivers/platform/x86/msi-laptop.c
11280
11281 MSI WMI SUPPORT
11282 L:      platform-driver-x86@vger.kernel.org
11283 S:      Orphan
11284 F:      drivers/platform/x86/msi-wmi.c
11285
11286 MSI001 MEDIA DRIVER
11287 M:      Antti Palosaari <crope@iki.fi>
11288 L:      linux-media@vger.kernel.org
11289 W:      https://linuxtv.org
11290 W:      http://palosaari.fi/linux/
11291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11292 T:      git git://linuxtv.org/anttip/media_tree.git
11293 S:      Maintained
11294 F:      drivers/media/tuners/msi001*
11295
11296 MSI2500 MEDIA DRIVER
11297 M:      Antti Palosaari <crope@iki.fi>
11298 L:      linux-media@vger.kernel.org
11299 W:      https://linuxtv.org
11300 W:      http://palosaari.fi/linux/
11301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11302 T:      git git://linuxtv.org/anttip/media_tree.git
11303 S:      Maintained
11304 F:      drivers/media/usb/msi2500/
11305
11306 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11307 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11308 L:      linux-mtd@lists.infradead.org
11309 S:      Maintained
11310 F:      drivers/mtd/devices/docg3*
11311
11312 MT9M032 APTINA SENSOR DRIVER
11313 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11314 L:      linux-media@vger.kernel.org
11315 T:      git git://linuxtv.org/media_tree.git
11316 S:      Maintained
11317 F:      drivers/media/i2c/mt9m032.c
11318 F:      include/media/i2c/mt9m032.h
11319
11320 MT9P031 APTINA CAMERA SENSOR
11321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11322 L:      linux-media@vger.kernel.org
11323 T:      git git://linuxtv.org/media_tree.git
11324 S:      Maintained
11325 F:      drivers/media/i2c/mt9p031.c
11326 F:      include/media/i2c/mt9p031.h
11327
11328 MT9T001 APTINA CAMERA SENSOR
11329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11330 L:      linux-media@vger.kernel.org
11331 T:      git git://linuxtv.org/media_tree.git
11332 S:      Maintained
11333 F:      drivers/media/i2c/mt9t001.c
11334 F:      include/media/i2c/mt9t001.h
11335
11336 MT9T112 APTINA CAMERA SENSOR
11337 M:      Jacopo Mondi <jacopo@jmondi.org>
11338 L:      linux-media@vger.kernel.org
11339 T:      git git://linuxtv.org/media_tree.git
11340 S:      Odd Fixes
11341 F:      drivers/media/i2c/mt9t112.c
11342 F:      include/media/i2c/mt9t112.h
11343
11344 MT9V032 APTINA CAMERA SENSOR
11345 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11346 L:      linux-media@vger.kernel.org
11347 T:      git git://linuxtv.org/media_tree.git
11348 S:      Maintained
11349 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11350 F:      drivers/media/i2c/mt9v032.c
11351 F:      include/media/i2c/mt9v032.h
11352
11353 MT9V111 APTINA CAMERA SENSOR
11354 M:      Jacopo Mondi <jacopo@jmondi.org>
11355 L:      linux-media@vger.kernel.org
11356 T:      git git://linuxtv.org/media_tree.git
11357 S:      Maintained
11358 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11359 F:      drivers/media/i2c/mt9v111.c
11360
11361 MULTIFUNCTION DEVICES (MFD)
11362 M:      Lee Jones <lee.jones@linaro.org>
11363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11364 S:      Supported
11365 F:      Documentation/devicetree/bindings/mfd/
11366 F:      drivers/mfd/
11367 F:      include/linux/mfd/
11368 F:      include/dt-bindings/mfd/
11369
11370 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11371 S:      Orphan
11372 F:      drivers/mmc/host/mmc_spi.c
11373 F:      include/linux/spi/mmc_spi.h
11374
11375 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11376 M:      Ulf Hansson <ulf.hansson@linaro.org>
11377 L:      linux-mmc@vger.kernel.org
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11379 S:      Maintained
11380 F:      Documentation/devicetree/bindings/mmc/
11381 F:      drivers/mmc/
11382 F:      include/linux/mmc/
11383 F:      include/uapi/linux/mmc/
11384
11385 MULTIPLEXER SUBSYSTEM
11386 M:      Peter Rosin <peda@axentia.se>
11387 S:      Maintained
11388 F:      Documentation/ABI/testing/sysfs-class-mux*
11389 F:      Documentation/devicetree/bindings/mux/
11390 F:      include/dt-bindings/mux/
11391 F:      include/linux/mux/
11392 F:      drivers/mux/
11393
11394 MULTITECH MULTIPORT CARD (ISICOM)
11395 S:      Orphan
11396 F:      drivers/tty/isicom.c
11397 F:      include/linux/isicom.h
11398
11399 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11400 M:      Bin Liu <b-liu@ti.com>
11401 L:      linux-usb@vger.kernel.org
11402 S:      Maintained
11403 F:      drivers/usb/musb/
11404
11405 MXL301RF MEDIA DRIVER
11406 M:      Akihiro Tsukada <tskd08@gmail.com>
11407 L:      linux-media@vger.kernel.org
11408 S:      Odd Fixes
11409 F:      drivers/media/tuners/mxl301rf*
11410
11411 MXL5007T MEDIA DRIVER
11412 M:      Michael Krufky <mkrufky@linuxtv.org>
11413 L:      linux-media@vger.kernel.org
11414 W:      https://linuxtv.org
11415 W:      http://github.com/mkrufky
11416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11417 T:      git git://linuxtv.org/mkrufky/tuners.git
11418 S:      Maintained
11419 F:      drivers/media/tuners/mxl5007t.*
11420
11421 MXSFB DRM DRIVER
11422 M:      Marek Vasut <marex@denx.de>
11423 M:      Stefan Agner <stefan@agner.ch>
11424 L:      dri-devel@lists.freedesktop.org
11425 S:      Supported
11426 F:      drivers/gpu/drm/mxsfb/
11427 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11428 T:      git git://anongit.freedesktop.org/drm/drm-misc
11429
11430 MYLEX DAC960 PCI RAID Controller
11431 M:      Hannes Reinecke <hare@kernel.org>
11432 L:      linux-scsi@vger.kernel.org
11433 S:      Supported
11434 F:      drivers/scsi/myrb.*
11435 F:      drivers/scsi/myrs.*
11436
11437 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11438 M:      Chris Lee <christopher.lee@cspi.com>
11439 L:      netdev@vger.kernel.org
11440 W:      https://www.cspi.com/ethernet-products/support/downloads/
11441 S:      Supported
11442 F:      drivers/net/ethernet/myricom/myri10ge/
11443
11444 NAND FLASH SUBSYSTEM
11445 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11446 R:      Richard Weinberger <richard@nod.at>
11447 L:      linux-mtd@lists.infradead.org
11448 W:      http://www.linux-mtd.infradead.org/
11449 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11451 S:      Maintained
11452 F:      drivers/mtd/nand/
11453 F:      include/linux/mtd/*nand*.h
11454
11455 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11456 M:      Daniel Mack <zonque@gmail.com>
11457 S:      Maintained
11458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11459 W:      http://www.native-instruments.com
11460 F:      sound/usb/caiaq/
11461
11462 NATSEMI ETHERNET DRIVER (DP8381x)
11463 S:      Orphan
11464 F:      drivers/net/ethernet/natsemi/natsemi.c
11465
11466 NCR 5380 SCSI DRIVERS
11467 M:      Finn Thain <fthain@telegraphics.com.au>
11468 M:      Michael Schmitz <schmitzmic@gmail.com>
11469 L:      linux-scsi@vger.kernel.org
11470 S:      Maintained
11471 F:      Documentation/scsi/g_NCR5380.txt
11472 F:      drivers/scsi/NCR5380.*
11473 F:      drivers/scsi/arm/cumana_1.c
11474 F:      drivers/scsi/arm/oak.c
11475 F:      drivers/scsi/atari_scsi.*
11476 F:      drivers/scsi/dmx3191d.c
11477 F:      drivers/scsi/g_NCR5380.*
11478 F:      drivers/scsi/mac_scsi.*
11479 F:      drivers/scsi/sun3_scsi.*
11480 F:      drivers/scsi/sun3_scsi_vme.c
11481
11482 NCSI LIBRARY:
11483 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11484 S:      Maintained
11485 F:      net/ncsi/
11486
11487 NCT6775 HARDWARE MONITOR DRIVER
11488 M:      Guenter Roeck <linux@roeck-us.net>
11489 L:      linux-hwmon@vger.kernel.org
11490 S:      Maintained
11491 F:      Documentation/hwmon/nct6775.rst
11492 F:      drivers/hwmon/nct6775.c
11493
11494 NET_FAILOVER MODULE
11495 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11496 L:      netdev@vger.kernel.org
11497 S:      Supported
11498 F:      drivers/net/net_failover.c
11499 F:      include/net/net_failover.h
11500 F:      Documentation/networking/net_failover.rst
11501
11502 NETEM NETWORK EMULATOR
11503 M:      Stephen Hemminger <stephen@networkplumber.org>
11504 L:      netdev@vger.kernel.org
11505 S:      Maintained
11506 F:      net/sched/sch_netem.c
11507
11508 NETERION 10GbE DRIVERS (s2io/vxge)
11509 M:      Jon Mason <jdmason@kudzu.us>
11510 L:      netdev@vger.kernel.org
11511 S:      Supported
11512 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11513 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11514 F:      drivers/net/ethernet/neterion/
11515
11516 NETFILTER
11517 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11518 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11519 M:      Florian Westphal <fw@strlen.de>
11520 L:      netfilter-devel@vger.kernel.org
11521 L:      coreteam@netfilter.org
11522 W:      http://www.netfilter.org/
11523 W:      http://www.iptables.org/
11524 W:      http://www.nftables.org/
11525 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11528 S:      Maintained
11529 F:      include/linux/netfilter*
11530 F:      include/linux/netfilter/
11531 F:      include/net/netfilter/
11532 F:      include/uapi/linux/netfilter*
11533 F:      include/uapi/linux/netfilter/
11534 F:      net/*/netfilter.c
11535 F:      net/*/netfilter/
11536 F:      net/netfilter/
11537 F:      net/bridge/br_netfilter*.c
11538
11539 NETROM NETWORK LAYER
11540 M:      Ralf Baechle <ralf@linux-mips.org>
11541 L:      linux-hams@vger.kernel.org
11542 W:      http://www.linux-ax25.org/
11543 S:      Maintained
11544 F:      include/net/netrom.h
11545 F:      include/uapi/linux/netrom.h
11546 F:      net/netrom/
11547
11548 NETRONOME ETHERNET DRIVERS
11549 M:      Jakub Kicinski <kuba@kernel.org>
11550 L:      oss-drivers@netronome.com
11551 S:      Maintained
11552 F:      drivers/net/ethernet/netronome/
11553
11554 NETWORK BLOCK DEVICE (NBD)
11555 M:      Josef Bacik <josef@toxicpanda.com>
11556 S:      Maintained
11557 L:      linux-block@vger.kernel.org
11558 L:      nbd@other.debian.org
11559 F:      Documentation/admin-guide/blockdev/nbd.rst
11560 F:      drivers/block/nbd.c
11561 F:      include/trace/events/nbd.h
11562 F:      include/uapi/linux/nbd.h
11563
11564 NETWORK DROP MONITOR
11565 M:      Neil Horman <nhorman@tuxdriver.com>
11566 L:      netdev@vger.kernel.org
11567 S:      Maintained
11568 W:      https://fedorahosted.org/dropwatch/
11569 F:      net/core/drop_monitor.c
11570 F:      include/uapi/linux/net_dropmon.h
11571 F:      include/net/drop_monitor.h
11572
11573 NETWORKING DRIVERS
11574 M:      "David S. Miller" <davem@davemloft.net>
11575 L:      netdev@vger.kernel.org
11576 W:      http://www.linuxfoundation.org/en/Net
11577 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11580 S:      Odd Fixes
11581 F:      Documentation/devicetree/bindings/net/
11582 F:      drivers/net/
11583 F:      include/linux/if_*
11584 F:      include/linux/netdevice.h
11585 F:      include/linux/etherdevice.h
11586 F:      include/linux/fcdevice.h
11587 F:      include/linux/fddidevice.h
11588 F:      include/linux/hippidevice.h
11589 F:      include/linux/inetdevice.h
11590 F:      include/uapi/linux/if_*
11591 F:      include/uapi/linux/netdevice.h
11592
11593 NETWORKING DRIVERS (WIRELESS)
11594 M:      Kalle Valo <kvalo@codeaurora.org>
11595 L:      linux-wireless@vger.kernel.org
11596 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11599 S:      Maintained
11600 F:      Documentation/devicetree/bindings/net/wireless/
11601 F:      drivers/net/wireless/
11602
11603 NETWORKING [DSA]
11604 M:      Andrew Lunn <andrew@lunn.ch>
11605 M:      Vivien Didelot <vivien.didelot@gmail.com>
11606 M:      Florian Fainelli <f.fainelli@gmail.com>
11607 S:      Maintained
11608 F:      Documentation/devicetree/bindings/net/dsa/
11609 F:      net/dsa/
11610 F:      include/net/dsa.h
11611 F:      include/linux/dsa/
11612 F:      include/linux/platform_data/dsa.h
11613 F:      drivers/net/dsa/
11614
11615 NETWORKING [GENERAL]
11616 M:      "David S. Miller" <davem@davemloft.net>
11617 M:      Jakub Kicinski <kuba@kernel.org>
11618 L:      netdev@vger.kernel.org
11619 W:      http://www.linuxfoundation.org/en/Net
11620 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11623 B:      mailto:netdev@vger.kernel.org
11624 S:      Maintained
11625 F:      net/
11626 F:      include/net/
11627 F:      include/linux/in.h
11628 F:      include/linux/net.h
11629 F:      include/linux/netdevice.h
11630 F:      include/uapi/linux/in.h
11631 F:      include/uapi/linux/net.h
11632 F:      include/uapi/linux/netdevice.h
11633 F:      include/uapi/linux/net_namespace.h
11634 F:      tools/testing/selftests/net/
11635 F:      lib/net_utils.c
11636 F:      lib/random32.c
11637 F:      Documentation/networking/
11638
11639 NETWORKING [IPSEC]
11640 M:      Steffen Klassert <steffen.klassert@secunet.com>
11641 M:      Herbert Xu <herbert@gondor.apana.org.au>
11642 M:      "David S. Miller" <davem@davemloft.net>
11643 L:      netdev@vger.kernel.org
11644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11646 S:      Maintained
11647 F:      net/xfrm/
11648 F:      net/key/
11649 F:      net/ipv4/xfrm*
11650 F:      net/ipv4/esp4*
11651 F:      net/ipv4/ah4.c
11652 F:      net/ipv4/ipcomp.c
11653 F:      net/ipv4/ip_vti.c
11654 F:      net/ipv6/xfrm*
11655 F:      net/ipv6/esp6*
11656 F:      net/ipv6/ah6.c
11657 F:      net/ipv6/ipcomp6.c
11658 F:      net/ipv6/ip6_vti.c
11659 F:      include/uapi/linux/xfrm.h
11660 F:      include/net/xfrm.h
11661
11662 NETWORKING [IPv4/IPv6]
11663 M:      "David S. Miller" <davem@davemloft.net>
11664 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11665 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11666 L:      netdev@vger.kernel.org
11667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11668 S:      Maintained
11669 F:      net/ipv4/
11670 F:      net/ipv6/
11671 F:      include/net/ip*
11672 F:      arch/x86/net/*
11673
11674 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11675 M:      Paul Moore <paul@paul-moore.com>
11676 W:      https://github.com/netlabel
11677 L:      netdev@vger.kernel.org
11678 L:      linux-security-module@vger.kernel.org
11679 S:      Maintained
11680 F:      Documentation/netlabel/
11681 F:      include/net/calipso.h
11682 F:      include/net/cipso_ipv4.h
11683 F:      include/net/netlabel.h
11684 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11685 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11686 F:      net/netlabel/
11687 F:      net/ipv4/cipso_ipv4.c
11688 F:      net/ipv6/calipso.c
11689 F:      net/netfilter/xt_CONNSECMARK.c
11690 F:      net/netfilter/xt_SECMARK.c
11691
11692 NETWORKING [MPTCP]
11693 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11694 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11695 L:      netdev@vger.kernel.org
11696 L:      mptcp@lists.01.org
11697 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11698 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11699 S:      Maintained
11700 F:      include/net/mptcp.h
11701 F:      net/mptcp/
11702 F:      tools/testing/selftests/net/mptcp/
11703
11704 NETWORKING [TCP]
11705 M:      Eric Dumazet <edumazet@google.com>
11706 L:      netdev@vger.kernel.org
11707 S:      Maintained
11708 F:      net/ipv4/tcp*.c
11709 F:      net/ipv4/syncookies.c
11710 F:      net/ipv6/tcp*.c
11711 F:      net/ipv6/syncookies.c
11712 F:      include/uapi/linux/tcp.h
11713 F:      include/net/tcp.h
11714 F:      include/linux/tcp.h
11715 F:      include/trace/events/tcp.h
11716
11717 NETWORKING [TLS]
11718 M:      Boris Pismenny <borisp@mellanox.com>
11719 M:      Aviad Yehezkel <aviadye@mellanox.com>
11720 M:      John Fastabend <john.fastabend@gmail.com>
11721 M:      Daniel Borkmann <daniel@iogearbox.net>
11722 M:      Jakub Kicinski <kuba@kernel.org>
11723 L:      netdev@vger.kernel.org
11724 S:      Maintained
11725 F:      net/tls/*
11726 F:      include/uapi/linux/tls.h
11727 F:      include/net/tls.h
11728
11729 NETWORKING [WIRELESS]
11730 L:      linux-wireless@vger.kernel.org
11731 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11732
11733 NETDEVSIM
11734 M:      Jakub Kicinski <kuba@kernel.org>
11735 S:      Maintained
11736 F:      drivers/net/netdevsim/*
11737
11738 NETXEN (1/10) GbE SUPPORT
11739 M:      Manish Chopra <manishc@marvell.com>
11740 M:      Rahul Verma <rahulv@marvell.com>
11741 M:      GR-Linux-NIC-Dev@marvell.com
11742 L:      netdev@vger.kernel.org
11743 S:      Supported
11744 F:      drivers/net/ethernet/qlogic/netxen/
11745
11746 NEXTHOP
11747 M:      David Ahern <dsahern@kernel.org>
11748 L:      netdev@vger.kernel.org
11749 S:      Maintained
11750 F:      include/net/nexthop.h
11751 F:      include/uapi/linux/nexthop.h
11752 F:      include/net/netns/nexthop.h
11753 F:      net/ipv4/nexthop.c
11754
11755 NFC SUBSYSTEM
11756 L:      netdev@vger.kernel.org
11757 S:      Orphan
11758 F:      net/nfc/
11759 F:      include/net/nfc/
11760 F:      include/uapi/linux/nfc.h
11761 F:      drivers/nfc/
11762 F:      include/linux/platform_data/nfcmrvl.h
11763 F:      Documentation/devicetree/bindings/net/nfc/
11764
11765 NFS, SUNRPC, AND LOCKD CLIENTS
11766 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11767 M:      Anna Schumaker <anna.schumaker@netapp.com>
11768 L:      linux-nfs@vger.kernel.org
11769 W:      http://client.linux-nfs.org
11770 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11771 S:      Maintained
11772 F:      fs/lockd/
11773 F:      fs/nfs/
11774 F:      fs/nfs_common/
11775 F:      net/sunrpc/
11776 F:      include/linux/lockd/
11777 F:      include/linux/nfs*
11778 F:      include/linux/sunrpc/
11779 F:      include/uapi/linux/nfs*
11780 F:      include/uapi/linux/sunrpc/
11781
11782 NILFS2 FILESYSTEM
11783 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11784 L:      linux-nilfs@vger.kernel.org
11785 W:      https://nilfs.sourceforge.io/
11786 W:      https://nilfs.osdn.jp/
11787 T:      git git://github.com/konis/nilfs2.git
11788 S:      Supported
11789 F:      Documentation/filesystems/nilfs2.txt
11790 F:      fs/nilfs2/
11791 F:      include/trace/events/nilfs2.h
11792 F:      include/uapi/linux/nilfs2_api.h
11793 F:      include/uapi/linux/nilfs2_ondisk.h
11794
11795 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11796 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11797 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11798 S:      Maintained
11799 F:      Documentation/scsi/NinjaSCSI.txt
11800 F:      drivers/scsi/pcmcia/nsp_*
11801
11802 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11803 M:      GOTO Masanori <gotom@debian.or.jp>
11804 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11805 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11806 S:      Maintained
11807 F:      Documentation/scsi/NinjaSCSI.txt
11808 F:      drivers/scsi/nsp32*
11809
11810 NIOS2 ARCHITECTURE
11811 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11812 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11814 S:      Maintained
11815 F:      arch/nios2/
11816
11817 NOHZ, DYNTICKS SUPPORT
11818 M:      Frederic Weisbecker <fweisbec@gmail.com>
11819 M:      Thomas Gleixner <tglx@linutronix.de>
11820 M:      Ingo Molnar <mingo@kernel.org>
11821 L:      linux-kernel@vger.kernel.org
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11823 S:      Maintained
11824 F:      kernel/time/tick*.*
11825 F:      include/linux/tick.h
11826 F:      include/linux/sched/nohz.h
11827
11828 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11829 M:      Pavel Machek <pavel@ucw.cz>
11830 M:      Sakari Ailus <sakari.ailus@iki.fi>
11831 L:      linux-media@vger.kernel.org
11832 S:      Maintained
11833 F:      drivers/media/i2c/et8ek8
11834 F:      drivers/media/i2c/ad5820.c
11835
11836 NOKIA N900 POWER SUPPLY DRIVERS
11837 R:      Pali Rohár <pali.rohar@gmail.com>
11838 F:      include/linux/power/bq2415x_charger.h
11839 F:      include/linux/power/bq27xxx_battery.h
11840 F:      drivers/power/supply/bq2415x_charger.c
11841 F:      drivers/power/supply/bq27xxx_battery.c
11842 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11843 F:      drivers/power/supply/isp1704_charger.c
11844 F:      drivers/power/supply/rx51_battery.c
11845
11846 NOLIBC HEADER FILE
11847 M:      Willy Tarreau <w@1wt.eu>
11848 S:      Maintained
11849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11850 F:      tools/include/nolibc/
11851
11852 NSDEPS
11853 M:      Matthias Maennich <maennich@google.com>
11854 S:      Maintained
11855 F:      scripts/nsdeps
11856 F:      Documentation/core-api/symbol-namespaces.rst
11857
11858 NTB AMD DRIVER
11859 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11860 L:      linux-ntb@googlegroups.com
11861 S:      Supported
11862 F:      drivers/ntb/hw/amd/
11863
11864 NTB DRIVER CORE
11865 M:      Jon Mason <jdmason@kudzu.us>
11866 M:      Dave Jiang <dave.jiang@intel.com>
11867 M:      Allen Hubbe <allenbh@gmail.com>
11868 L:      linux-ntb@googlegroups.com
11869 S:      Supported
11870 W:      https://github.com/jonmason/ntb/wiki
11871 T:      git git://github.com/jonmason/ntb.git
11872 F:      drivers/ntb/
11873 F:      drivers/net/ntb_netdev.c
11874 F:      include/linux/ntb.h
11875 F:      include/linux/ntb_transport.h
11876 F:      tools/testing/selftests/ntb/
11877
11878 NTB IDT DRIVER
11879 M:      Serge Semin <fancer.lancer@gmail.com>
11880 L:      linux-ntb@googlegroups.com
11881 S:      Supported
11882 F:      drivers/ntb/hw/idt/
11883
11884 NTB INTEL DRIVER
11885 M:      Dave Jiang <dave.jiang@intel.com>
11886 L:      linux-ntb@googlegroups.com
11887 S:      Supported
11888 W:      https://github.com/davejiang/linux/wiki
11889 T:      git https://github.com/davejiang/linux.git
11890 F:      drivers/ntb/hw/intel/
11891
11892 NTFS FILESYSTEM
11893 M:      Anton Altaparmakov <anton@tuxera.com>
11894 L:      linux-ntfs-dev@lists.sourceforge.net
11895 W:      http://www.tuxera.com/
11896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11897 S:      Supported
11898 F:      Documentation/filesystems/ntfs.txt
11899 F:      fs/ntfs/
11900
11901 NUBUS SUBSYSTEM
11902 M:      Finn Thain <fthain@telegraphics.com.au>
11903 L:      linux-m68k@lists.linux-m68k.org
11904 S:      Maintained
11905 F:      arch/*/include/asm/nubus.h
11906 F:      drivers/nubus/
11907 F:      include/linux/nubus.h
11908 F:      include/uapi/linux/nubus.h
11909
11910 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11911 M:      Antonino Daplas <adaplas@gmail.com>
11912 L:      linux-fbdev@vger.kernel.org
11913 S:      Maintained
11914 F:      drivers/video/fbdev/riva/
11915 F:      drivers/video/fbdev/nvidia/
11916
11917 NVM EXPRESS DRIVER
11918 M:      Keith Busch <kbusch@kernel.org>
11919 M:      Jens Axboe <axboe@fb.com>
11920 M:      Christoph Hellwig <hch@lst.de>
11921 M:      Sagi Grimberg <sagi@grimberg.me>
11922 L:      linux-nvme@lists.infradead.org
11923 T:      git://git.infradead.org/nvme.git
11924 W:      http://git.infradead.org/nvme.git
11925 S:      Supported
11926 F:      drivers/nvme/host/
11927 F:      include/linux/nvme.h
11928 F:      include/uapi/linux/nvme_ioctl.h
11929
11930 NVM EXPRESS FC TRANSPORT DRIVERS
11931 M:      James Smart <james.smart@broadcom.com>
11932 L:      linux-nvme@lists.infradead.org
11933 S:      Supported
11934 F:      include/linux/nvme-fc.h
11935 F:      include/linux/nvme-fc-driver.h
11936 F:      drivers/nvme/host/fc.c
11937 F:      drivers/nvme/target/fc.c
11938 F:      drivers/nvme/target/fcloop.c
11939
11940 NVM EXPRESS TARGET DRIVER
11941 M:      Christoph Hellwig <hch@lst.de>
11942 M:      Sagi Grimberg <sagi@grimberg.me>
11943 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11944 L:      linux-nvme@lists.infradead.org
11945 T:      git://git.infradead.org/nvme.git
11946 W:      http://git.infradead.org/nvme.git
11947 S:      Supported
11948 F:      drivers/nvme/target/
11949
11950 NVMEM FRAMEWORK
11951 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11952 S:      Maintained
11953 F:      drivers/nvmem/
11954 F:      Documentation/devicetree/bindings/nvmem/
11955 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11956 F:      include/linux/nvmem-consumer.h
11957 F:      include/linux/nvmem-provider.h
11958
11959 NXP FXAS21002C DRIVER
11960 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11961 L:      linux-iio@vger.kernel.org
11962 S:      Maintained
11963 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11964 F:      drivers/iio/gyro/fxas21002c_core.c
11965 F:      drivers/iio/gyro/fxas21002c.h
11966 F:      drivers/iio/gyro/fxas21002c_i2c.c
11967 F:      drivers/iio/gyro/fxas21002c_spi.c
11968
11969 NXP SGTL5000 DRIVER
11970 M:      Fabio Estevam <festevam@gmail.com>
11971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11972 S:      Maintained
11973 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11974 F:      sound/soc/codecs/sgtl5000*
11975
11976 NXP SJA1105 ETHERNET SWITCH DRIVER
11977 M:      Vladimir Oltean <olteanv@gmail.com>
11978 L:      linux-kernel@vger.kernel.org
11979 S:      Maintained
11980 F:      drivers/net/dsa/sja1105
11981
11982 NXP TDA998X DRM DRIVER
11983 M:      Russell King <linux@armlinux.org.uk>
11984 S:      Maintained
11985 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11986 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11987 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11988 F:      include/drm/i2c/tda998x.h
11989 F:      include/dt-bindings/display/tda998x.h
11990 K:      "nxp,tda998x"
11991
11992 NXP TFA9879 DRIVER
11993 M:      Peter Rosin <peda@axentia.se>
11994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11997 F:      sound/soc/codecs/tfa9879*
11998
11999 NXP-NCI NFC DRIVER
12000 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12001 R:      Charles Gorand <charles.gorand@effinnov.com>
12002 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12003 S:      Supported
12004 F:      drivers/nfc/nxp-nci
12005
12006 OBJAGG
12007 M:      Jiri Pirko <jiri@mellanox.com>
12008 L:      netdev@vger.kernel.org
12009 S:      Supported
12010 F:      lib/objagg.c
12011 F:      lib/test_objagg.c
12012 F:      include/linux/objagg.h
12013
12014 NXP FSPI DRIVER
12015 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12016 M:      Ashish Kumar <ashish.kumar@nxp.com>
12017 L:      linux-spi@vger.kernel.org
12018 S:      Maintained
12019 F:      drivers/spi/spi-nxp-fspi.c
12020 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12021
12022 OBJTOOL
12023 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12024 M:      Peter Zijlstra <peterz@infradead.org>
12025 S:      Supported
12026 F:      tools/objtool/
12027
12028 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12029 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12030 M:      Andrew Donnellan <ajd@linux.ibm.com>
12031 L:      linuxppc-dev@lists.ozlabs.org
12032 S:      Supported
12033 F:      arch/powerpc/platforms/powernv/ocxl.c
12034 F:      arch/powerpc/include/asm/pnv-ocxl.h
12035 F:      drivers/misc/ocxl/
12036 F:      include/misc/ocxl*
12037 F:      include/uapi/misc/ocxl.h
12038 F:      Documentation/userspace-api/accelerators/ocxl.rst
12039
12040 OMAP AUDIO SUPPORT
12041 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12042 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12044 L:      linux-omap@vger.kernel.org
12045 S:      Maintained
12046 F:      sound/soc/ti/omap*
12047 F:      sound/soc/ti/rx51.c
12048 F:      sound/soc/ti/n810.c
12049 F:      sound/soc/ti/sdma-pcm.*
12050
12051 OMAP CLOCK FRAMEWORK SUPPORT
12052 M:      Paul Walmsley <paul@pwsan.com>
12053 L:      linux-omap@vger.kernel.org
12054 S:      Maintained
12055 F:      arch/arm/*omap*/*clock*
12056
12057 OMAP DEVICE TREE SUPPORT
12058 M:      Benoît Cousson <bcousson@baylibre.com>
12059 M:      Tony Lindgren <tony@atomide.com>
12060 L:      linux-omap@vger.kernel.org
12061 L:      devicetree@vger.kernel.org
12062 S:      Maintained
12063 F:      arch/arm/boot/dts/*omap*
12064 F:      arch/arm/boot/dts/*am3*
12065 F:      arch/arm/boot/dts/*am4*
12066 F:      arch/arm/boot/dts/*am5*
12067 F:      arch/arm/boot/dts/*dra7*
12068 F:      arch/arm/boot/dts/logicpd-som-lv*
12069 F:      arch/arm/boot/dts/logicpd-torpedo*
12070
12071 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12072 L:      linux-omap@vger.kernel.org
12073 L:      linux-fbdev@vger.kernel.org
12074 S:      Orphan
12075 F:      drivers/video/fbdev/omap2/
12076 F:      Documentation/arm/omap/dss.rst
12077
12078 OMAP FRAMEBUFFER SUPPORT
12079 L:      linux-fbdev@vger.kernel.org
12080 L:      linux-omap@vger.kernel.org
12081 S:      Orphan
12082 F:      drivers/video/fbdev/omap/
12083
12084 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12085 M:      Roger Quadros <rogerq@ti.com>
12086 M:      Tony Lindgren <tony@atomide.com>
12087 L:      linux-omap@vger.kernel.org
12088 S:      Maintained
12089 F:      drivers/memory/omap-gpmc.c
12090 F:      arch/arm/mach-omap2/*gpmc*
12091
12092 OMAP GPIO DRIVER
12093 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12094 M:      Santosh Shilimkar <ssantosh@kernel.org>
12095 M:      Kevin Hilman <khilman@kernel.org>
12096 L:      linux-omap@vger.kernel.org
12097 S:      Maintained
12098 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12099 F:      drivers/gpio/gpio-omap.c
12100
12101 OMAP HARDWARE SPINLOCK SUPPORT
12102 M:      Ohad Ben-Cohen <ohad@wizery.com>
12103 L:      linux-omap@vger.kernel.org
12104 S:      Maintained
12105 F:      drivers/hwspinlock/omap_hwspinlock.c
12106
12107 OMAP HS MMC SUPPORT
12108 L:      linux-mmc@vger.kernel.org
12109 L:      linux-omap@vger.kernel.org
12110 S:      Orphan
12111 F:      drivers/mmc/host/omap_hsmmc.c
12112
12113 OMAP HWMOD DATA
12114 M:      Paul Walmsley <paul@pwsan.com>
12115 L:      linux-omap@vger.kernel.org
12116 S:      Maintained
12117 F:      arch/arm/mach-omap2/omap_hwmod*data*
12118
12119 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12120 M:      Benoît Cousson <bcousson@baylibre.com>
12121 L:      linux-omap@vger.kernel.org
12122 S:      Maintained
12123 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12124
12125 OMAP HWMOD SUPPORT
12126 M:      Benoît Cousson <bcousson@baylibre.com>
12127 M:      Paul Walmsley <paul@pwsan.com>
12128 L:      linux-omap@vger.kernel.org
12129 S:      Maintained
12130 F:      arch/arm/mach-omap2/omap_hwmod.*
12131
12132 OMAP I2C DRIVER
12133 M:      Vignesh R <vigneshr@ti.com>
12134 L:      linux-omap@vger.kernel.org
12135 L:      linux-i2c@vger.kernel.org
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12138 F:      drivers/i2c/busses/i2c-omap.c
12139
12140 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12141 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12142 L:      linux-media@vger.kernel.org
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12145 F:      drivers/media/platform/omap3isp/
12146 F:      drivers/staging/media/omap4iss/
12147
12148 OMAP MMC SUPPORT
12149 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12150 L:      linux-omap@vger.kernel.org
12151 S:      Odd Fixes
12152 F:      drivers/mmc/host/omap.c
12153
12154 OMAP POWER MANAGEMENT SUPPORT
12155 M:      Kevin Hilman <khilman@kernel.org>
12156 L:      linux-omap@vger.kernel.org
12157 S:      Maintained
12158 F:      arch/arm/*omap*/*pm*
12159 F:      drivers/cpufreq/omap-cpufreq.c
12160
12161 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12162 M:      Rajendra Nayak <rnayak@codeaurora.org>
12163 M:      Paul Walmsley <paul@pwsan.com>
12164 L:      linux-omap@vger.kernel.org
12165 S:      Maintained
12166 F:      arch/arm/mach-omap2/prm*
12167
12168 OMAP RANDOM NUMBER GENERATOR SUPPORT
12169 M:      Deepak Saxena <dsaxena@plexity.net>
12170 S:      Maintained
12171 F:      drivers/char/hw_random/omap-rng.c
12172
12173 OMAP USB SUPPORT
12174 L:      linux-usb@vger.kernel.org
12175 L:      linux-omap@vger.kernel.org
12176 S:      Orphan
12177 F:      drivers/usb/*/*omap*
12178 F:      arch/arm/*omap*/usb*
12179
12180 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12181 M:      Mark Jackson <mpfj@newflow.co.uk>
12182 L:      linux-omap@vger.kernel.org
12183 S:      Maintained
12184 F:      arch/arm/boot/dts/am335x-nano.dts
12185
12186 OMAP1 SUPPORT
12187 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12188 M:      Tony Lindgren <tony@atomide.com>
12189 L:      linux-omap@vger.kernel.org
12190 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12192 S:      Maintained
12193 F:      arch/arm/mach-omap1/
12194 F:      arch/arm/plat-omap/
12195 F:      arch/arm/configs/omap1_defconfig
12196 F:      drivers/i2c/busses/i2c-omap.c
12197 F:      include/linux/platform_data/i2c-omap.h
12198 F:      include/linux/platform_data/ams-delta-fiq.h
12199
12200 OMAP2+ SUPPORT
12201 M:      Tony Lindgren <tony@atomide.com>
12202 L:      linux-omap@vger.kernel.org
12203 W:      http://www.muru.com/linux/omap/
12204 W:      http://linux.omap.com/
12205 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12207 S:      Maintained
12208 F:      arch/arm/mach-omap2/
12209 F:      arch/arm/plat-omap/
12210 F:      arch/arm/configs/omap2plus_defconfig
12211 F:      drivers/bus/ti-sysc.c
12212 F:      drivers/i2c/busses/i2c-omap.c
12213 F:      drivers/irqchip/irq-omap-intc.c
12214 F:      drivers/mfd/*omap*.c
12215 F:      drivers/mfd/menelaus.c
12216 F:      drivers/mfd/palmas.c
12217 F:      drivers/mfd/tps65217.c
12218 F:      drivers/mfd/tps65218.c
12219 F:      drivers/mfd/tps65910.c
12220 F:      drivers/mfd/twl-core.[ch]
12221 F:      drivers/mfd/twl4030*.c
12222 F:      drivers/mfd/twl6030*.c
12223 F:      drivers/mfd/twl6040*.c
12224 F:      drivers/regulator/palmas-regulator*.c
12225 F:      drivers/regulator/pbias-regulator.c
12226 F:      drivers/regulator/tps65217-regulator.c
12227 F:      drivers/regulator/tps65218-regulator.c
12228 F:      drivers/regulator/tps65910-regulator.c
12229 F:      drivers/regulator/twl-regulator.c
12230 F:      drivers/regulator/twl6030-regulator.c
12231 F:      include/linux/platform_data/i2c-omap.h
12232 F:      include/linux/platform_data/ti-sysc.h
12233
12234 ONION OMEGA2+ BOARD
12235 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12236 L:      linux-mips@vger.kernel.org
12237 S:      Maintained
12238 F:      arch/mips/boot/dts/ralink/omega2p.dts
12239
12240 OMFS FILESYSTEM
12241 M:      Bob Copeland <me@bobcopeland.com>
12242 L:      linux-karma-devel@lists.sourceforge.net
12243 S:      Maintained
12244 F:      Documentation/filesystems/omfs.txt
12245 F:      fs/omfs/
12246
12247 OMNIKEY CARDMAN 4000 DRIVER
12248 M:      Harald Welte <laforge@gnumonks.org>
12249 S:      Maintained
12250 F:      drivers/char/pcmcia/cm4000_cs.c
12251 F:      include/linux/cm4000_cs.h
12252 F:      include/uapi/linux/cm4000_cs.h
12253
12254 OMNIKEY CARDMAN 4040 DRIVER
12255 M:      Harald Welte <laforge@gnumonks.org>
12256 S:      Maintained
12257 F:      drivers/char/pcmcia/cm4040_cs.*
12258
12259 OMNIVISION OV13858 SENSOR DRIVER
12260 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12261 L:      linux-media@vger.kernel.org
12262 T:      git git://linuxtv.org/media_tree.git
12263 S:      Maintained
12264 F:      drivers/media/i2c/ov13858.c
12265
12266 OMNIVISION OV2680 SENSOR DRIVER
12267 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12268 L:      linux-media@vger.kernel.org
12269 T:      git git://linuxtv.org/media_tree.git
12270 S:      Maintained
12271 F:      drivers/media/i2c/ov2680.c
12272 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12273
12274 OMNIVISION OV2685 SENSOR DRIVER
12275 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12276 L:      linux-media@vger.kernel.org
12277 T:      git git://linuxtv.org/media_tree.git
12278 S:      Maintained
12279 F:      drivers/media/i2c/ov2685.c
12280
12281 OMNIVISION OV5640 SENSOR DRIVER
12282 M:      Steve Longerbeam <slongerbeam@gmail.com>
12283 L:      linux-media@vger.kernel.org
12284 T:      git git://linuxtv.org/media_tree.git
12285 S:      Maintained
12286 F:      drivers/media/i2c/ov5640.c
12287
12288 OMNIVISION OV5647 SENSOR DRIVER
12289 M:      Luis Oliveira <lolivei@synopsys.com>
12290 L:      linux-media@vger.kernel.org
12291 T:      git git://linuxtv.org/media_tree.git
12292 S:      Maintained
12293 F:      drivers/media/i2c/ov5647.c
12294
12295 OMNIVISION OV5670 SENSOR DRIVER
12296 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12297 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12298 L:      linux-media@vger.kernel.org
12299 T:      git git://linuxtv.org/media_tree.git
12300 S:      Maintained
12301 F:      drivers/media/i2c/ov5670.c
12302
12303 OMNIVISION OV5675 SENSOR DRIVER
12304 M:      Shawn Tu <shawnx.tu@intel.com>
12305 L:      linux-media@vger.kernel.org
12306 T:      git git://linuxtv.org/media_tree.git
12307 S:      Maintained
12308 F:      drivers/media/i2c/ov5675.c
12309
12310 OMNIVISION OV5695 SENSOR DRIVER
12311 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12312 L:      linux-media@vger.kernel.org
12313 T:      git git://linuxtv.org/media_tree.git
12314 S:      Maintained
12315 F:      drivers/media/i2c/ov5695.c
12316
12317 OMNIVISION OV7670 SENSOR DRIVER
12318 M:      Jonathan Corbet <corbet@lwn.net>
12319 L:      linux-media@vger.kernel.org
12320 T:      git git://linuxtv.org/media_tree.git
12321 S:      Maintained
12322 F:      drivers/media/i2c/ov7670.c
12323 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12324
12325 OMNIVISION OV772x SENSOR DRIVER
12326 M:      Jacopo Mondi <jacopo@jmondi.org>
12327 L:      linux-media@vger.kernel.org
12328 T:      git git://linuxtv.org/media_tree.git
12329 S:      Odd fixes
12330 F:      drivers/media/i2c/ov772x.c
12331 F:      include/media/i2c/ov772x.h
12332 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12333
12334 OMNIVISION OV7740 SENSOR DRIVER
12335 M:      Wenyou Yang <wenyou.yang@microchip.com>
12336 L:      linux-media@vger.kernel.org
12337 T:      git git://linuxtv.org/media_tree.git
12338 S:      Maintained
12339 F:      drivers/media/i2c/ov7740.c
12340 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12341
12342 OMNIVISION OV9640 SENSOR DRIVER
12343 M:      Petr Cvek <petrcvekcz@gmail.com>
12344 L:      linux-media@vger.kernel.org
12345 S:      Maintained
12346 F:      drivers/media/i2c/ov9640.*
12347
12348 OMNIVISION OV8856 SENSOR DRIVER
12349 M:      Ben Kao <ben.kao@intel.com>
12350 L:      linux-media@vger.kernel.org
12351 T:      git git://linuxtv.org/media_tree.git
12352 S:      Maintained
12353 F:      drivers/media/i2c/ov8856.c
12354
12355 OMNIVISION OV9650 SENSOR DRIVER
12356 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12357 R:      Akinobu Mita <akinobu.mita@gmail.com>
12358 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12359 L:      linux-media@vger.kernel.org
12360 T:      git git://linuxtv.org/media_tree.git
12361 S:      Maintained
12362 F:      drivers/media/i2c/ov9650.c
12363 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12364
12365 ONENAND FLASH DRIVER
12366 M:      Kyungmin Park <kyungmin.park@samsung.com>
12367 L:      linux-mtd@lists.infradead.org
12368 S:      Maintained
12369 F:      drivers/mtd/nand/onenand/
12370 F:      include/linux/mtd/onenand*.h
12371
12372 OP-TEE DRIVER
12373 M:      Jens Wiklander <jens.wiklander@linaro.org>
12374 L:      tee-dev@lists.linaro.org
12375 S:      Maintained
12376 F:      drivers/tee/optee/
12377
12378 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12379 M:      Sumit Garg <sumit.garg@linaro.org>
12380 L:      tee-dev@lists.linaro.org
12381 S:      Maintained
12382 F:      drivers/char/hw_random/optee-rng.c
12383
12384 OPA-VNIC DRIVER
12385 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12386 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12387 L:      linux-rdma@vger.kernel.org
12388 S:      Supported
12389 F:      drivers/infiniband/ulp/opa_vnic
12390
12391 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12392 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12393 M:      Frank Rowand <frowand.list@gmail.com>
12394 L:      devicetree@vger.kernel.org
12395 S:      Maintained
12396 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12397 F:      Documentation/devicetree/overlay-notes.txt
12398 F:      drivers/of/overlay.c
12399 F:      drivers/of/resolver.c
12400 K:      of_overlay_notifier_
12401
12402 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12403 M:      Rob Herring <robh+dt@kernel.org>
12404 M:      Frank Rowand <frowand.list@gmail.com>
12405 L:      devicetree@vger.kernel.org
12406 W:      http://www.devicetree.org/
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12408 S:      Maintained
12409 F:      drivers/of/
12410 F:      include/linux/of*.h
12411 F:      scripts/dtc/
12412 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12413
12414 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12415 M:      Rob Herring <robh+dt@kernel.org>
12416 M:      Mark Rutland <mark.rutland@arm.com>
12417 L:      devicetree@vger.kernel.org
12418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12419 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12420 S:      Maintained
12421 F:      Documentation/devicetree/
12422 F:      arch/*/boot/dts/
12423 F:      include/dt-bindings/
12424
12425 OPENCORES I2C BUS DRIVER
12426 M:      Peter Korsgaard <peter@korsgaard.com>
12427 M:      Andrew Lunn <andrew@lunn.ch>
12428 L:      linux-i2c@vger.kernel.org
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12431 F:      Documentation/i2c/busses/i2c-ocores.rst
12432 F:      drivers/i2c/busses/i2c-ocores.c
12433 F:      include/linux/platform_data/i2c-ocores.h
12434
12435 OPENRISC ARCHITECTURE
12436 M:      Jonas Bonn <jonas@southpole.se>
12437 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12438 M:      Stafford Horne <shorne@gmail.com>
12439 T:      git git://github.com/openrisc/linux.git
12440 L:      openrisc@lists.librecores.org
12441 W:      http://openrisc.io
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/openrisc/
12444 F:      Documentation/openrisc/
12445 F:      arch/openrisc/
12446 F:      drivers/irqchip/irq-ompic.c
12447 F:      drivers/irqchip/irq-or1k-*
12448
12449 OPENVSWITCH
12450 M:      Pravin B Shelar <pshelar@ovn.org>
12451 L:      netdev@vger.kernel.org
12452 L:      dev@openvswitch.org
12453 W:      http://openvswitch.org
12454 S:      Maintained
12455 F:      net/openvswitch/
12456 F:      include/uapi/linux/openvswitch.h
12457
12458 OPERATING PERFORMANCE POINTS (OPP)
12459 M:      Viresh Kumar <vireshk@kernel.org>
12460 M:      Nishanth Menon <nm@ti.com>
12461 M:      Stephen Boyd <sboyd@kernel.org>
12462 L:      linux-pm@vger.kernel.org
12463 S:      Maintained
12464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12465 F:      drivers/opp/
12466 F:      include/linux/pm_opp.h
12467 F:      Documentation/power/opp.rst
12468 F:      Documentation/devicetree/bindings/opp/
12469
12470 OPL4 DRIVER
12471 M:      Clemens Ladisch <clemens@ladisch.de>
12472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12474 S:      Maintained
12475 F:      sound/drivers/opl4/
12476
12477 OPROFILE
12478 M:      Robert Richter <rric@kernel.org>
12479 L:      oprofile-list@lists.sf.net
12480 S:      Maintained
12481 F:      arch/*/include/asm/oprofile*.h
12482 F:      arch/*/oprofile/
12483 F:      drivers/oprofile/
12484 F:      include/linux/oprofile.h
12485
12486 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12487 M:      Mark Fasheh <mark@fasheh.com>
12488 M:      Joel Becker <jlbec@evilplan.org>
12489 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12490 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12491 W:      http://ocfs2.wiki.kernel.org
12492 S:      Supported
12493 F:      Documentation/filesystems/ocfs2.txt
12494 F:      Documentation/filesystems/dlmfs.txt
12495 F:      fs/ocfs2/
12496
12497 ORANGEFS FILESYSTEM
12498 M:      Mike Marshall <hubcap@omnibond.com>
12499 R:      Martin Brandenburg <martin@omnibond.com>
12500 L:      devel@lists.orangefs.org
12501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12502 S:      Supported
12503 F:      fs/orangefs/
12504 F:      Documentation/filesystems/orangefs.txt
12505
12506 ORINOCO DRIVER
12507 L:      linux-wireless@vger.kernel.org
12508 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12509 W:      http://www.nongnu.org/orinoco/
12510 S:      Orphan
12511 F:      drivers/net/wireless/intersil/orinoco/
12512
12513 OV2659 OMNIVISION SENSOR DRIVER
12514 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12515 L:      linux-media@vger.kernel.org
12516 W:      https://linuxtv.org
12517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12518 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12519 S:      Maintained
12520 F:      drivers/media/i2c/ov2659.c
12521 F:      include/media/i2c/ov2659.h
12522
12523 OVERLAY FILESYSTEM
12524 M:      Miklos Szeredi <miklos@szeredi.hu>
12525 L:      linux-unionfs@vger.kernel.org
12526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12527 S:      Supported
12528 F:      fs/overlayfs/
12529 F:      Documentation/filesystems/overlayfs.rst
12530
12531 P54 WIRELESS DRIVER
12532 M:      Christian Lamparter <chunkeey@googlemail.com>
12533 L:      linux-wireless@vger.kernel.org
12534 W:      http://wireless.kernel.org/en/users/Drivers/p54
12535 S:      Maintained
12536 F:      drivers/net/wireless/intersil/p54/
12537
12538 PA SEMI ETHERNET DRIVER
12539 L:      netdev@vger.kernel.org
12540 S:      Orphan
12541 F:      drivers/net/ethernet/pasemi/*
12542
12543 PA SEMI SMBUS DRIVER
12544 L:      linux-i2c@vger.kernel.org
12545 S:      Orphan
12546 F:      drivers/i2c/busses/i2c-pasemi.c
12547
12548 PACKING
12549 M:      Vladimir Oltean <olteanv@gmail.com>
12550 L:      netdev@vger.kernel.org
12551 S:      Supported
12552 F:      lib/packing.c
12553 F:      include/linux/packing.h
12554 F:      Documentation/core-api/packing.rst
12555
12556 PADATA PARALLEL EXECUTION MECHANISM
12557 M:      Steffen Klassert <steffen.klassert@secunet.com>
12558 L:      linux-crypto@vger.kernel.org
12559 S:      Maintained
12560 F:      kernel/padata.c
12561 F:      include/linux/padata.h
12562 F:      Documentation/core-api/padata.rst
12563
12564 PAGE POOL
12565 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12566 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12567 L:      netdev@vger.kernel.org
12568 S:      Supported
12569 F:      net/core/page_pool.c
12570 F:      include/net/page_pool.h
12571
12572 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12573 M:      Harald Welte <laforge@gnumonks.org>
12574 L:      platform-driver-x86@vger.kernel.org
12575 S:      Maintained
12576 F:      drivers/platform/x86/panasonic-laptop.c
12577
12578 PARALLAX PING IIO SENSOR DRIVER
12579 M:      Andreas Klinger <ak@it-klinger.de>
12580 L:      linux-iio@vger.kernel.org
12581 S:      Maintained
12582 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12583 F:      drivers/iio/proximity/ping.c
12584
12585 PARALLEL LCD/KEYPAD PANEL DRIVER
12586 M:      Willy Tarreau <willy@haproxy.com>
12587 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12588 S:      Odd Fixes
12589 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12590 F:      drivers/auxdisplay/panel.c
12591
12592 PARALLEL PORT SUBSYSTEM
12593 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12594 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12595 L:      linux-parport@lists.infradead.org (subscribers-only)
12596 S:      Maintained
12597 F:      drivers/parport/
12598 F:      include/linux/parport*.h
12599 F:      drivers/char/ppdev.c
12600 F:      include/uapi/linux/ppdev.h
12601 F:      Documentation/driver-api/parport*.rst
12602
12603 PARAVIRT_OPS INTERFACE
12604 M:      Juergen Gross <jgross@suse.com>
12605 M:      Thomas Hellstrom <thellstrom@vmware.com>
12606 M:      "VMware, Inc." <pv-drivers@vmware.com>
12607 L:      virtualization@lists.linux-foundation.org
12608 S:      Supported
12609 F:      Documentation/virt/paravirt_ops.rst
12610 F:      arch/*/kernel/paravirt*
12611 F:      arch/*/include/asm/paravirt*.h
12612 F:      include/linux/hypervisor.h
12613
12614 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12615 M:      Tim Waugh <tim@cyberelk.net>
12616 L:      linux-parport@lists.infradead.org (subscribers-only)
12617 S:      Maintained
12618 F:      Documentation/admin-guide/blockdev/paride.rst
12619 F:      drivers/block/paride/
12620
12621 PARISC ARCHITECTURE
12622 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12623 M:      Helge Deller <deller@gmx.de>
12624 L:      linux-parisc@vger.kernel.org
12625 W:      http://www.parisc-linux.org/
12626 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12629 S:      Maintained
12630 F:      arch/parisc/
12631 F:      Documentation/parisc/
12632 F:      drivers/parisc/
12633 F:      drivers/char/agp/parisc-agp.c
12634 F:      drivers/input/misc/hp_sdc_rtc.c
12635 F:      drivers/input/serio/gscps2.c
12636 F:      drivers/input/serio/hp_sdc*
12637 F:      drivers/parport/parport_gsc.*
12638 F:      drivers/tty/serial/8250/8250_gsc.c
12639 F:      drivers/video/fbdev/sti*
12640 F:      drivers/video/console/sti*
12641 F:      drivers/video/logo/logo_parisc*
12642 F:      include/linux/hp_sdc.h
12643
12644 PARMAN
12645 M:      Jiri Pirko <jiri@mellanox.com>
12646 L:      netdev@vger.kernel.org
12647 S:      Supported
12648 F:      lib/parman.c
12649 F:      lib/test_parman.c
12650 F:      include/linux/parman.h
12651
12652 PC ENGINES APU BOARD DRIVER
12653 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12654 S:      Maintained
12655 F:      drivers/platform/x86/pcengines-apuv2.c
12656
12657 PC87360 HARDWARE MONITORING DRIVER
12658 M:      Jim Cromie <jim.cromie@gmail.com>
12659 L:      linux-hwmon@vger.kernel.org
12660 S:      Maintained
12661 F:      Documentation/hwmon/pc87360.rst
12662 F:      drivers/hwmon/pc87360.c
12663
12664 PC8736x GPIO DRIVER
12665 M:      Jim Cromie <jim.cromie@gmail.com>
12666 S:      Maintained
12667 F:      drivers/char/pc8736x_gpio.c
12668
12669 PC87427 HARDWARE MONITORING DRIVER
12670 M:      Jean Delvare <jdelvare@suse.com>
12671 L:      linux-hwmon@vger.kernel.org
12672 S:      Maintained
12673 F:      Documentation/hwmon/pc87427.rst
12674 F:      drivers/hwmon/pc87427.c
12675
12676 PCA9532 LED DRIVER
12677 M:      Riku Voipio <riku.voipio@iki.fi>
12678 S:      Maintained
12679 F:      drivers/leds/leds-pca9532.c
12680 F:      include/linux/leds-pca9532.h
12681
12682 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12683 M:      Guenter Roeck <linux@roeck-us.net>
12684 L:      linux-i2c@vger.kernel.org
12685 S:      Maintained
12686 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12687
12688 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12689 M:      Khalid Aziz <khalid@gonehiking.org>
12690 S:      Maintained
12691 F:      drivers/firmware/pcdp.*
12692
12693 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12694 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12695 L:      linux-pci@vger.kernel.org
12696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12699 F:      drivers/pci/controller/pci-aardvark.c
12700
12701 PCI DRIVER FOR ALTERA PCIE IP
12702 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12703 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12704 L:      linux-pci@vger.kernel.org
12705 S:      Supported
12706 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12707 F:      drivers/pci/controller/pcie-altera.c
12708
12709 PCI DRIVER FOR APPLIEDMICRO XGENE
12710 M:      Toan Le <toan@os.amperecomputing.com>
12711 L:      linux-pci@vger.kernel.org
12712 L:      linux-arm-kernel@lists.infradead.org
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12715 F:      drivers/pci/controller/pci-xgene.c
12716
12717 PCI DRIVER FOR ARM VERSATILE PLATFORM
12718 M:      Rob Herring <robh@kernel.org>
12719 L:      linux-pci@vger.kernel.org
12720 L:      linux-arm-kernel@lists.infradead.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12723 F:      drivers/pci/controller/pci-versatile.c
12724
12725 PCI DRIVER FOR ARMADA 8K
12726 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12727 L:      linux-pci@vger.kernel.org
12728 L:      linux-arm-kernel@lists.infradead.org
12729 S:      Maintained
12730 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12731 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12732
12733 PCI DRIVER FOR CADENCE PCIE IP
12734 M:      Tom Joseph <tjoseph@cadence.com>
12735 L:      linux-pci@vger.kernel.org
12736 S:      Maintained
12737 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12738 F:      drivers/pci/controller/pcie-cadence*
12739
12740 PCI DRIVER FOR FREESCALE LAYERSCAPE
12741 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12742 M:      Mingkai Hu <mingkai.hu@nxp.com>
12743 M:      Roy Zang <roy.zang@nxp.com>
12744 L:      linuxppc-dev@lists.ozlabs.org
12745 L:      linux-pci@vger.kernel.org
12746 L:      linux-arm-kernel@lists.infradead.org
12747 S:      Maintained
12748 F:      drivers/pci/controller/dwc/*layerscape*
12749
12750 PCI DRIVER FOR GENERIC OF HOSTS
12751 M:      Will Deacon <will@kernel.org>
12752 L:      linux-pci@vger.kernel.org
12753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12756 F:      drivers/pci/controller/pci-host-common.c
12757 F:      drivers/pci/controller/pci-host-generic.c
12758
12759 PCI DRIVER FOR IMX6
12760 M:      Richard Zhu <hongxing.zhu@nxp.com>
12761 M:      Lucas Stach <l.stach@pengutronix.de>
12762 L:      linux-pci@vger.kernel.org
12763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12766 F:      drivers/pci/controller/dwc/*imx6*
12767
12768 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12769 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12770 L:      linux-pci@vger.kernel.org
12771 S:      Supported
12772 F:      drivers/pci/controller/vmd.c
12773
12774 PCI DRIVER FOR MICROSEMI SWITCHTEC
12775 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12776 M:      Logan Gunthorpe <logang@deltatee.com>
12777 L:      linux-pci@vger.kernel.org
12778 S:      Maintained
12779 F:      Documentation/driver-api/switchtec.rst
12780 F:      Documentation/ABI/testing/sysfs-class-switchtec
12781 F:      drivers/pci/switch/switchtec*
12782 F:      include/uapi/linux/switchtec_ioctl.h
12783 F:      include/linux/switchtec.h
12784 F:      drivers/ntb/hw/mscc/
12785
12786 PCI DRIVER FOR MOBIVEIL PCIE IP
12787 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12788 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12789 L:      linux-pci@vger.kernel.org
12790 S:      Supported
12791 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12792 F:      drivers/pci/controller/pcie-mobiveil.c
12793
12794 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12795 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12796 M:      Jason Cooper <jason@lakedaemon.net>
12797 L:      linux-pci@vger.kernel.org
12798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12799 S:      Maintained
12800 F:      drivers/pci/controller/*mvebu*
12801
12802 PCI DRIVER FOR NVIDIA TEGRA
12803 M:      Thierry Reding <thierry.reding@gmail.com>
12804 L:      linux-tegra@vger.kernel.org
12805 L:      linux-pci@vger.kernel.org
12806 S:      Supported
12807 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12808 F:      drivers/pci/controller/pci-tegra.c
12809
12810 PCI DRIVER FOR RENESAS R-CAR
12811 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12812 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12813 L:      linux-pci@vger.kernel.org
12814 L:      linux-renesas-soc@vger.kernel.org
12815 S:      Maintained
12816 F:      drivers/pci/controller/*rcar*
12817
12818 PCI DRIVER FOR SAMSUNG EXYNOS
12819 M:      Jingoo Han <jingoohan1@gmail.com>
12820 L:      linux-pci@vger.kernel.org
12821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12822 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12823 S:      Maintained
12824 F:      drivers/pci/controller/dwc/pci-exynos.c
12825
12826 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12827 M:      Jingoo Han <jingoohan1@gmail.com>
12828 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12829 L:      linux-pci@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12832 F:      drivers/pci/controller/dwc/*designware*
12833
12834 PCI DRIVER FOR TI DRA7XX
12835 M:      Kishon Vijay Abraham I <kishon@ti.com>
12836 L:      linux-omap@vger.kernel.org
12837 L:      linux-pci@vger.kernel.org
12838 S:      Supported
12839 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12840 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12841
12842 PCI DRIVER FOR TI KEYSTONE
12843 M:      Murali Karicheri <m-karicheri2@ti.com>
12844 L:      linux-pci@vger.kernel.org
12845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12846 S:      Maintained
12847 F:      drivers/pci/controller/dwc/pci-keystone.c
12848
12849 PCI ENDPOINT SUBSYSTEM
12850 M:      Kishon Vijay Abraham I <kishon@ti.com>
12851 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12852 L:      linux-pci@vger.kernel.org
12853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12854 S:      Supported
12855 F:      drivers/pci/endpoint/
12856 F:      drivers/misc/pci_endpoint_test.c
12857 F:      tools/pci/
12858
12859 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12860 M:      Russell Currey <ruscur@russell.cc>
12861 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12862 M:      Oliver O'Halloran <oohall@gmail.com>
12863 L:      linuxppc-dev@lists.ozlabs.org
12864 S:      Supported
12865 F:      Documentation/PCI/pci-error-recovery.rst
12866 F:      drivers/pci/pcie/aer.c
12867 F:      drivers/pci/pcie/dpc.c
12868 F:      drivers/pci/pcie/err.c
12869 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12870 F:      arch/powerpc/kernel/eeh*.c
12871 F:      arch/powerpc/platforms/*/eeh*.c
12872 F:      arch/powerpc/include/*/eeh*.h
12873
12874 PCI ERROR RECOVERY
12875 M:      Linas Vepstas <linasvepstas@gmail.com>
12876 L:      linux-pci@vger.kernel.org
12877 S:      Supported
12878 F:      Documentation/PCI/pci-error-recovery.rst
12879
12880 PCI MSI DRIVER FOR ALTERA MSI IP
12881 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12882 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12883 L:      linux-pci@vger.kernel.org
12884 S:      Supported
12885 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12886 F:      drivers/pci/controller/pcie-altera-msi.c
12887
12888 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12889 M:      Toan Le <toan@os.amperecomputing.com>
12890 L:      linux-pci@vger.kernel.org
12891 L:      linux-arm-kernel@lists.infradead.org
12892 S:      Maintained
12893 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12894 F:      drivers/pci/controller/pci-xgene-msi.c
12895
12896 PCI SUBSYSTEM
12897 M:      Bjorn Helgaas <bhelgaas@google.com>
12898 L:      linux-pci@vger.kernel.org
12899 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12901 S:      Supported
12902 F:      Documentation/devicetree/bindings/pci/
12903 F:      Documentation/PCI/
12904 F:      drivers/acpi/pci*
12905 F:      drivers/pci/
12906 F:      include/asm-generic/pci*
12907 F:      include/linux/pci*
12908 F:      include/linux/of_pci.h
12909 F:      include/uapi/linux/pci*
12910 F:      lib/pci*
12911 F:      arch/x86/pci/
12912 F:      arch/x86/kernel/quirks.c
12913 F:      arch/x86/kernel/early-quirks.c
12914
12915 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12916 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12917 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12918 L:      linux-pci@vger.kernel.org
12919 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12921 S:      Supported
12922 F:      drivers/pci/controller/
12923
12924 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12925 M:      Jonathan Chocron <jonnyc@amazon.com>
12926 L:      linux-pci@vger.kernel.org
12927 S:      Maintained
12928 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12929 F:      drivers/pci/controller/dwc/pcie-al.c
12930
12931 PCIE DRIVER FOR AMLOGIC MESON
12932 M:      Yue Wang <yue.wang@Amlogic.com>
12933 L:      linux-pci@vger.kernel.org
12934 L:      linux-amlogic@lists.infradead.org
12935 S:      Maintained
12936 F:      drivers/pci/controller/dwc/pci-meson.c
12937
12938 PCIE DRIVER FOR AXIS ARTPEC
12939 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12940 L:      linux-arm-kernel@axis.com
12941 L:      linux-pci@vger.kernel.org
12942 S:      Maintained
12943 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12944 F:      drivers/pci/controller/dwc/*artpec*
12945
12946 PCIE DRIVER FOR CAVIUM THUNDERX
12947 M:      Robert Richter <rrichter@marvell.com>
12948 L:      linux-pci@vger.kernel.org
12949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12950 S:      Supported
12951 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12952 F:      drivers/pci/controller/pci-thunder-*
12953
12954 PCIE DRIVER FOR HISILICON
12955 M:      Zhou Wang <wangzhou1@hisilicon.com>
12956 L:      linux-pci@vger.kernel.org
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12959 F:      drivers/pci/controller/dwc/pcie-hisi.c
12960
12961 PCIE DRIVER FOR HISILICON KIRIN
12962 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12963 M:      Binghui Wang <wangbinghui@hisilicon.com>
12964 L:      linux-pci@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12967 F:      drivers/pci/controller/dwc/pcie-kirin.c
12968
12969 PCIE DRIVER FOR HISILICON STB
12970 M:      Shawn Guo <shawn.guo@linaro.org>
12971 L:      linux-pci@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12974 F:      drivers/pci/controller/dwc/pcie-histb.c
12975
12976 PCIE DRIVER FOR MEDIATEK
12977 M:      Ryder Lee <ryder.lee@mediatek.com>
12978 L:      linux-pci@vger.kernel.org
12979 L:      linux-mediatek@lists.infradead.org
12980 S:      Supported
12981 F:      Documentation/devicetree/bindings/pci/mediatek*
12982 F:      drivers/pci/controller/*mediatek*
12983
12984 PCIE DRIVER FOR QUALCOMM MSM
12985 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12986 L:      linux-pci@vger.kernel.org
12987 L:      linux-arm-msm@vger.kernel.org
12988 S:      Maintained
12989 F:      drivers/pci/controller/dwc/*qcom*
12990
12991 PCIE DRIVER FOR ROCKCHIP
12992 M:      Shawn Lin <shawn.lin@rock-chips.com>
12993 L:      linux-pci@vger.kernel.org
12994 L:      linux-rockchip@lists.infradead.org
12995 S:      Maintained
12996 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12997 F:      drivers/pci/controller/pcie-rockchip*
12998
12999 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13000 M:      Linus Walleij <linus.walleij@linaro.org>
13001 L:      linux-pci@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13004 F:      drivers/pci/controller/pci-v3-semi.c
13005
13006 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13007 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13008 L:      linux-pci@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13011 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13012
13013 PCIE DRIVER FOR ST SPEAR13XX
13014 M:      Pratyush Anand <pratyush.anand@gmail.com>
13015 L:      linux-pci@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/pci/controller/dwc/*spear*
13018
13019 PCMCIA SUBSYSTEM
13020 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13022 S:      Odd Fixes
13023 F:      Documentation/pcmcia/
13024 F:      tools/pcmcia/
13025 F:      drivers/pcmcia/
13026 F:      include/pcmcia/
13027
13028 PCNET32 NETWORK DRIVER
13029 M:      Don Fry <pcnet32@frontier.com>
13030 L:      netdev@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/net/ethernet/amd/pcnet32.c
13033
13034 PCRYPT PARALLEL CRYPTO ENGINE
13035 M:      Steffen Klassert <steffen.klassert@secunet.com>
13036 L:      linux-crypto@vger.kernel.org
13037 S:      Maintained
13038 F:      crypto/pcrypt.c
13039 F:      include/crypto/pcrypt.h
13040
13041 PEAQ WMI HOTKEYS DRIVER
13042 M:      Hans de Goede <hdegoede@redhat.com>
13043 L:      platform-driver-x86@vger.kernel.org
13044 S:      Maintained
13045 F:      drivers/platform/x86/peaq-wmi.c
13046
13047 PENSANDO ETHERNET DRIVERS
13048 M:      Shannon Nelson <snelson@pensando.io>
13049 M:      Pensando Drivers <drivers@pensando.io>
13050 L:      netdev@vger.kernel.org
13051 S:      Supported
13052 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13053 F:      drivers/net/ethernet/pensando/
13054
13055 PER-CPU MEMORY ALLOCATOR
13056 M:      Dennis Zhou <dennis@kernel.org>
13057 M:      Tejun Heo <tj@kernel.org>
13058 M:      Christoph Lameter <cl@linux.com>
13059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13060 S:      Maintained
13061 F:      include/linux/percpu*.h
13062 F:      mm/percpu*.c
13063 F:      arch/*/include/asm/percpu.h
13064
13065 PER-TASK DELAY ACCOUNTING
13066 M:      Balbir Singh <bsingharora@gmail.com>
13067 S:      Maintained
13068 F:      include/linux/delayacct.h
13069 F:      kernel/delayacct.c
13070
13071 PERFORMANCE EVENTS SUBSYSTEM
13072 M:      Peter Zijlstra <peterz@infradead.org>
13073 M:      Ingo Molnar <mingo@redhat.com>
13074 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13075 R:      Mark Rutland <mark.rutland@arm.com>
13076 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13077 R:      Jiri Olsa <jolsa@redhat.com>
13078 R:      Namhyung Kim <namhyung@kernel.org>
13079 L:      linux-kernel@vger.kernel.org
13080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13081 S:      Supported
13082 F:      kernel/events/*
13083 F:      include/linux/perf_event.h
13084 F:      include/uapi/linux/perf_event.h
13085 F:      arch/*/kernel/perf_event*.c
13086 F:      arch/*/kernel/*/perf_event*.c
13087 F:      arch/*/kernel/*/*/perf_event*.c
13088 F:      arch/*/include/asm/perf_event.h
13089 F:      arch/*/kernel/perf_callchain.c
13090 F:      arch/*/events/*
13091 F:      arch/*/events/*/*
13092 F:      tools/perf/
13093
13094 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13095 R:      John Garry <john.garry@huawei.com>
13096 R:      Will Deacon <will@kernel.org>
13097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13098 S:      Supported
13099 F:      tools/perf/pmu-events/arch/arm64/
13100
13101 PERSONALITY HANDLING
13102 M:      Christoph Hellwig <hch@infradead.org>
13103 L:      linux-abi-devel@lists.sourceforge.net
13104 S:      Maintained
13105 F:      include/linux/personality.h
13106 F:      include/uapi/linux/personality.h
13107
13108 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13109 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13110 L:      linux-input@vger.kernel.org
13111 S:      Maintained
13112 F:      Documentation/input/devices/pxrc.rst
13113 F:      drivers/input/joystick/pxrc.c
13114
13115 FLYSKY FSIA6B RC RECEIVER
13116 M:      Markus Koch <markus@notsyncing.net>
13117 L:      linux-input@vger.kernel.org
13118 S:      Maintained
13119 F:      drivers/input/joystick/fsia6b.c
13120
13121 PHONET PROTOCOL
13122 M:      Remi Denis-Courmont <courmisch@gmail.com>
13123 S:      Supported
13124 F:      Documentation/networking/phonet.txt
13125 F:      include/linux/phonet.h
13126 F:      include/net/phonet/
13127 F:      include/uapi/linux/phonet.h
13128 F:      net/phonet/
13129
13130 PHRAM MTD DRIVER
13131 M:      Joern Engel <joern@lazybastard.org>
13132 L:      linux-mtd@lists.infradead.org
13133 S:      Maintained
13134 F:      drivers/mtd/devices/phram.c
13135
13136 PICOLCD HID DRIVER
13137 M:      Bruno Prémont <bonbons@linux-vserver.org>
13138 L:      linux-input@vger.kernel.org
13139 S:      Maintained
13140 F:      drivers/hid/hid-picolcd*
13141
13142 PICOXCELL SUPPORT
13143 M:      Jamie Iles <jamie@jamieiles.com>
13144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13145 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13146 S:      Supported
13147 F:      arch/arm/boot/dts/picoxcell*
13148 F:      arch/arm/mach-picoxcell/
13149 F:      drivers/crypto/picoxcell*
13150
13151 PIDFD API
13152 M:      Christian Brauner <christian@brauner.io>
13153 L:      linux-kernel@vger.kernel.org
13154 S:      Maintained
13155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13156 F:      samples/pidfd/
13157 F:      tools/testing/selftests/pidfd/
13158 F:      tools/testing/selftests/clone3/
13159 K:      (?i)pidfd
13160 K:      (?i)clone3
13161 K:      \b(clone_args|kernel_clone_args)\b
13162
13163 PIN CONTROL SUBSYSTEM
13164 M:      Linus Walleij <linus.walleij@linaro.org>
13165 L:      linux-gpio@vger.kernel.org
13166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13167 S:      Maintained
13168 F:      Documentation/devicetree/bindings/pinctrl/
13169 F:      Documentation/driver-api/pinctl.rst
13170 F:      drivers/pinctrl/
13171 F:      include/linux/pinctrl/
13172
13173 PIN CONTROLLER - MICROCHIP AT91
13174 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13176 L:      linux-gpio@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/pinctrl/pinctrl-at91*
13179 F:      drivers/gpio/gpio-sama5d2-piobu.c
13180
13181 PIN CONTROLLER - FREESCALE
13182 M:      Dong Aisheng <aisheng.dong@nxp.com>
13183 M:      Fabio Estevam <festevam@gmail.com>
13184 M:      Shawn Guo <shawnguo@kernel.org>
13185 M:      Stefan Agner <stefan@agner.ch>
13186 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13187 L:      linux-gpio@vger.kernel.org
13188 S:      Maintained
13189 F:      drivers/pinctrl/freescale/
13190 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13191
13192 PIN CONTROLLER - INTEL
13193 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13194 M:      Andy Shevchenko <andy@kernel.org>
13195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13196 S:      Maintained
13197 F:      drivers/pinctrl/intel/
13198
13199 PIN CONTROLLER - MEDIATEK
13200 M:      Sean Wang <sean.wang@kernel.org>
13201 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13202 S:      Maintained
13203 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13204 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13205 F:      drivers/pinctrl/mediatek/
13206
13207 PIN CONTROLLER - QUALCOMM
13208 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13209 S:      Maintained
13210 L:      linux-arm-msm@vger.kernel.org
13211 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13212 F:      drivers/pinctrl/qcom/
13213
13214 PIN CONTROLLER - RENESAS
13215 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13216 L:      linux-renesas-soc@vger.kernel.org
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13218 S:      Maintained
13219 F:      drivers/pinctrl/pinctrl-rz*
13220 F:      drivers/pinctrl/sh-pfc/
13221
13222 PIN CONTROLLER - SAMSUNG
13223 M:      Tomasz Figa <tomasz.figa@gmail.com>
13224 M:      Krzysztof Kozlowski <krzk@kernel.org>
13225 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13227 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13228 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13230 S:      Maintained
13231 F:      drivers/pinctrl/samsung/
13232 F:      include/dt-bindings/pinctrl/samsung.h
13233 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13234
13235 PIN CONTROLLER - SINGLE
13236 M:      Tony Lindgren <tony@atomide.com>
13237 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13239 L:      linux-omap@vger.kernel.org
13240 S:      Maintained
13241 F:      drivers/pinctrl/pinctrl-single.c
13242
13243 PIN CONTROLLER - ST SPEAR
13244 M:      Viresh Kumar <vireshk@kernel.org>
13245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13246 W:      http://www.st.com/spear
13247 S:      Maintained
13248 F:      drivers/pinctrl/spear/
13249
13250 PISTACHIO SOC SUPPORT
13251 M:      James Hartley <james.hartley@sondrel.com>
13252 L:      linux-mips@vger.kernel.org
13253 S:      Odd Fixes
13254 F:      arch/mips/pistachio/
13255 F:      arch/mips/include/asm/mach-pistachio/
13256 F:      arch/mips/boot/dts/img/pistachio*
13257 F:      arch/mips/configs/pistachio*_defconfig
13258
13259 PKTCDVD DRIVER
13260 S:      Orphan
13261 M:      linux-block@vger.kernel.org
13262 F:      drivers/block/pktcdvd.c
13263 F:      include/linux/pktcdvd.h
13264 F:      include/uapi/linux/pktcdvd.h
13265
13266 PKUNITY SOC DRIVERS
13267 M:      Guan Xuetao <gxt@pku.edu.cn>
13268 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13269 S:      Maintained
13270 T:      git git://github.com/gxt/linux.git
13271 F:      drivers/input/serio/i8042-unicore32io.h
13272 F:      drivers/i2c/busses/i2c-puv3.c
13273 F:      drivers/video/fbdev/fb-puv3.c
13274 F:      drivers/rtc/rtc-puv3.c
13275
13276 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13277 M:      Tomasz Duszynski <tduszyns@gmail.com>
13278 S:      Maintained
13279 F:      drivers/iio/chemical/pms7003.c
13280 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13281
13282 PLX DMA DRIVER
13283 M:      Logan Gunthorpe <logang@deltatee.com>
13284 S:      Maintained
13285 F:      drivers/dma/plx_dma.c
13286
13287 PMBUS HARDWARE MONITORING DRIVERS
13288 M:      Guenter Roeck <linux@roeck-us.net>
13289 L:      linux-hwmon@vger.kernel.org
13290 W:      http://hwmon.wiki.kernel.org/
13291 W:      http://www.roeck-us.net/linux/drivers/
13292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13293 S:      Maintained
13294 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13295 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13296 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13297 F:      Documentation/hwmon/adm1275.rst
13298 F:      Documentation/hwmon/ibm-cffps.rst
13299 F:      Documentation/hwmon/ir35221.rst
13300 F:      Documentation/hwmon/lm25066.rst
13301 F:      Documentation/hwmon/ltc2978.rst
13302 F:      Documentation/hwmon/ltc3815.rst
13303 F:      Documentation/hwmon/max16064.rst
13304 F:      Documentation/hwmon/max20751.rst
13305 F:      Documentation/hwmon/max31785.rst
13306 F:      Documentation/hwmon/max34440.rst
13307 F:      Documentation/hwmon/max8688.rst
13308 F:      Documentation/hwmon/pmbus.rst
13309 F:      Documentation/hwmon/pmbus-core.rst
13310 F:      Documentation/hwmon/tps40422.rst
13311 F:      Documentation/hwmon/ucd9000.rst
13312 F:      Documentation/hwmon/ucd9200.rst
13313 F:      Documentation/hwmon/zl6100.rst
13314 F:      drivers/hwmon/pmbus/
13315 F:      include/linux/pmbus.h
13316
13317 PMC SIERRA MaxRAID DRIVER
13318 L:      linux-scsi@vger.kernel.org
13319 W:      http://www.pmc-sierra.com/
13320 S:      Orphan
13321 F:      drivers/scsi/pmcraid.*
13322
13323 PMC SIERRA PM8001 DRIVER
13324 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13325 L:      linux-scsi@vger.kernel.org
13326 S:      Supported
13327 F:      drivers/scsi/pm8001/
13328
13329 PM-GRAPH UTILITY
13330 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13331 L:      linux-pm@vger.kernel.org
13332 W:      https://01.org/pm-graph
13333 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13334 T:      git git://github.com/intel/pm-graph
13335 S:      Supported
13336 F:      tools/power/pm-graph
13337
13338 PNI RM3100 IIO DRIVER
13339 M:      Song Qiang <songqiang1304521@gmail.com>
13340 L:      linux-iio@vger.kernel.org
13341 S:      Maintained
13342 F:      drivers/iio/magnetometer/rm3100*
13343 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13344
13345 PNP SUPPORT
13346 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13347 S:      Maintained
13348 F:      drivers/pnp/
13349
13350 POSIX CLOCKS and TIMERS
13351 M:      Thomas Gleixner <tglx@linutronix.de>
13352 L:      linux-kernel@vger.kernel.org
13353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13354 S:      Maintained
13355 F:      fs/timerfd.c
13356 F:      include/linux/timer*
13357 F:      include/linux/time_namespace.h
13358 F:      kernel/time_namespace.c
13359 F:      kernel/time/*timer*
13360
13361 POWER MANAGEMENT CORE
13362 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13363 L:      linux-pm@vger.kernel.org
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13365 B:      https://bugzilla.kernel.org
13366 S:      Supported
13367 F:      drivers/base/power/
13368 F:      include/linux/pm.h
13369 F:      include/linux/pm_*
13370 F:      include/linux/powercap.h
13371 F:      include/linux/intel_rapl.h
13372 F:      drivers/powercap/
13373 F:      kernel/configs/nopm.config
13374
13375 POWER STATE COORDINATION INTERFACE (PSCI)
13376 M:      Mark Rutland <mark.rutland@arm.com>
13377 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13378 L:      linux-arm-kernel@lists.infradead.org
13379 S:      Maintained
13380 F:      drivers/firmware/psci/
13381 F:      include/linux/psci.h
13382 F:      include/uapi/linux/psci.h
13383
13384 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13385 M:      Sebastian Reichel <sre@kernel.org>
13386 L:      linux-pm@vger.kernel.org
13387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13388 S:      Maintained
13389 F:      Documentation/ABI/testing/sysfs-class-power
13390 F:      Documentation/devicetree/bindings/power/supply/
13391 F:      include/linux/power_supply.h
13392 F:      drivers/power/supply/
13393
13394 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13395 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13396 L:      linuxppc-dev@lists.ozlabs.org
13397 S:      Maintained
13398 F:      drivers/char/powernv-op-panel.c
13399
13400 PPP OVER ATM (RFC 2364)
13401 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13402 S:      Maintained
13403 F:      net/atm/pppoatm.c
13404 F:      include/uapi/linux/atmppp.h
13405
13406 PPP OVER ETHERNET
13407 M:      Michal Ostrowski <mostrows@earthlink.net>
13408 S:      Maintained
13409 F:      drivers/net/ppp/pppoe.c
13410 F:      drivers/net/ppp/pppox.c
13411
13412 PPP OVER L2TP
13413 M:      James Chapman <jchapman@katalix.com>
13414 S:      Maintained
13415 F:      net/l2tp/l2tp_ppp.c
13416 F:      include/linux/if_pppol2tp.h
13417 F:      include/uapi/linux/if_pppol2tp.h
13418
13419 PPP PROTOCOL DRIVERS AND COMPRESSORS
13420 M:      Paul Mackerras <paulus@samba.org>
13421 L:      linux-ppp@vger.kernel.org
13422 S:      Maintained
13423 F:      drivers/net/ppp/ppp_*
13424
13425 PPS SUPPORT
13426 M:      Rodolfo Giometti <giometti@enneenne.com>
13427 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13428 L:      linuxpps@ml.enneenne.com (subscribers-only)
13429 S:      Maintained
13430 F:      Documentation/driver-api/pps.rst
13431 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13432 F:      Documentation/ABI/testing/sysfs-pps
13433 F:      drivers/pps/
13434 F:      include/linux/pps*.h
13435 F:      include/uapi/linux/pps.h
13436
13437 PPTP DRIVER
13438 M:      Dmitry Kozlov <xeb@mail.ru>
13439 L:      netdev@vger.kernel.org
13440 S:      Maintained
13441 F:      drivers/net/ppp/pptp.c
13442 W:      http://sourceforge.net/projects/accel-pptp
13443
13444 PRINTK
13445 M:      Petr Mladek <pmladek@suse.com>
13446 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13447 R:      Steven Rostedt <rostedt@goodmis.org>
13448 S:      Maintained
13449 F:      kernel/printk/
13450 F:      include/linux/printk.h
13451
13452 PRISM54 WIRELESS DRIVER
13453 M:      Luis Chamberlain <mcgrof@kernel.org>
13454 L:      linux-wireless@vger.kernel.org
13455 W:      http://wireless.kernel.org/en/users/Drivers/p54
13456 S:      Obsolete
13457 F:      drivers/net/wireless/intersil/prism54/
13458
13459 PROC FILESYSTEM
13460 R:      Alexey Dobriyan <adobriyan@gmail.com>
13461 L:      linux-kernel@vger.kernel.org
13462 L:      linux-fsdevel@vger.kernel.org
13463 S:      Maintained
13464 F:      fs/proc/
13465 F:      include/linux/proc_fs.h
13466 F:      tools/testing/selftests/proc/
13467 F:      Documentation/filesystems/proc.txt
13468
13469 PROC SYSCTL
13470 M:      Luis Chamberlain <mcgrof@kernel.org>
13471 M:      Kees Cook <keescook@chromium.org>
13472 M:      Iurii Zaikin <yzaikin@google.com>
13473 L:      linux-kernel@vger.kernel.org
13474 L:      linux-fsdevel@vger.kernel.org
13475 S:      Maintained
13476 F:      fs/proc/proc_sysctl.c
13477 F:      include/linux/sysctl.h
13478 F:      kernel/sysctl.c
13479 F:      kernel/sysctl-test.c
13480 F:      tools/testing/selftests/sysctl/
13481
13482 PS3 NETWORK SUPPORT
13483 M:      Geoff Levand <geoff@infradead.org>
13484 L:      netdev@vger.kernel.org
13485 L:      linuxppc-dev@lists.ozlabs.org
13486 S:      Maintained
13487 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13488
13489 PS3 PLATFORM SUPPORT
13490 M:      Geoff Levand <geoff@infradead.org>
13491 L:      linuxppc-dev@lists.ozlabs.org
13492 S:      Maintained
13493 F:      arch/powerpc/boot/ps3*
13494 F:      arch/powerpc/include/asm/lv1call.h
13495 F:      arch/powerpc/include/asm/ps3*.h
13496 F:      arch/powerpc/platforms/ps3/
13497 F:      drivers/*/ps3*
13498 F:      drivers/ps3/
13499 F:      drivers/rtc/rtc-ps3.c
13500 F:      drivers/usb/host/*ps3.c
13501 F:      sound/ppc/snd_ps3*
13502
13503 PS3VRAM DRIVER
13504 M:      Jim Paris <jim@jtan.com>
13505 M:      Geoff Levand <geoff@infradead.org>
13506 L:      linuxppc-dev@lists.ozlabs.org
13507 S:      Maintained
13508 F:      drivers/block/ps3vram.c
13509
13510 PSAMPLE PACKET SAMPLING SUPPORT:
13511 M:      Yotam Gigi <yotam.gi@gmail.com>
13512 S:      Maintained
13513 F:      net/psample
13514 F:      include/net/psample.h
13515 F:      include/uapi/linux/psample.h
13516
13517 PSTORE FILESYSTEM
13518 M:      Kees Cook <keescook@chromium.org>
13519 M:      Anton Vorontsov <anton@enomsg.org>
13520 M:      Colin Cross <ccross@android.com>
13521 M:      Tony Luck <tony.luck@intel.com>
13522 S:      Maintained
13523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13524 F:      fs/pstore/
13525 F:      include/linux/pstore*
13526 F:      drivers/firmware/efi/efi-pstore.c
13527 F:      drivers/acpi/apei/erst.c
13528 F:      Documentation/admin-guide/ramoops.rst
13529 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13530 K:      \b(pstore|ramoops)
13531
13532 PTP HARDWARE CLOCK SUPPORT
13533 M:      Richard Cochran <richardcochran@gmail.com>
13534 L:      netdev@vger.kernel.org
13535 S:      Maintained
13536 W:      http://linuxptp.sourceforge.net/
13537 F:      Documentation/ABI/testing/sysfs-ptp
13538 F:      Documentation/driver-api/ptp.rst
13539 F:      drivers/net/phy/dp83640*
13540 F:      drivers/ptp/*
13541 F:      include/linux/ptp_cl*
13542
13543 PTRACE SUPPORT
13544 M:      Oleg Nesterov <oleg@redhat.com>
13545 S:      Maintained
13546 F:      include/asm-generic/syscall.h
13547 F:      include/linux/ptrace.h
13548 F:      include/linux/regset.h
13549 F:      include/linux/tracehook.h
13550 F:      include/uapi/linux/ptrace.h
13551 F:      include/uapi/linux/ptrace.h
13552 F:      kernel/ptrace.c
13553 F:      arch/*/ptrace*.c
13554 F:      arch/*/*/ptrace*.c
13555 F:      arch/*/include/asm/ptrace*.h
13556
13557 PULSE8-CEC DRIVER
13558 M:      Hans Verkuil <hverkuil@xs4all.nl>
13559 L:      linux-media@vger.kernel.org
13560 T:      git git://linuxtv.org/media_tree.git
13561 S:      Maintained
13562 F:      drivers/media/usb/pulse8-cec/*
13563 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13564
13565 PVRUSB2 VIDEO4LINUX DRIVER
13566 M:      Mike Isely <isely@pobox.com>
13567 L:      pvrusb2@isely.net       (subscribers-only)
13568 L:      linux-media@vger.kernel.org
13569 W:      http://www.isely.net/pvrusb2/
13570 T:      git git://linuxtv.org/media_tree.git
13571 S:      Maintained
13572 F:      Documentation/media/v4l-drivers/pvrusb2*
13573 F:      drivers/media/usb/pvrusb2/
13574
13575 PWC WEBCAM DRIVER
13576 M:      Hans Verkuil <hverkuil@xs4all.nl>
13577 L:      linux-media@vger.kernel.org
13578 T:      git git://linuxtv.org/media_tree.git
13579 S:      Odd Fixes
13580 F:      drivers/media/usb/pwc/*
13581 F:      include/trace/events/pwc.h
13582
13583 PWM FAN DRIVER
13584 M:      Kamil Debski <kamil@wypas.org>
13585 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13586 L:      linux-hwmon@vger.kernel.org
13587 S:      Supported
13588 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13589 F:      Documentation/hwmon/pwm-fan.rst
13590 F:      drivers/hwmon/pwm-fan.c
13591
13592 PWM IR Transmitter
13593 M:      Sean Young <sean@mess.org>
13594 L:      linux-media@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/media/rc/pwm-ir-tx.c
13597
13598 PWM SUBSYSTEM
13599 M:      Thierry Reding <thierry.reding@gmail.com>
13600 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13601 L:      linux-pwm@vger.kernel.org
13602 S:      Maintained
13603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13604 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13605 F:      Documentation/driver-api/pwm.rst
13606 F:      Documentation/devicetree/bindings/pwm/
13607 F:      include/linux/pwm.h
13608 F:      drivers/pwm/
13609 F:      drivers/video/backlight/pwm_bl.c
13610 F:      include/linux/pwm_backlight.h
13611 F:      drivers/gpio/gpio-mvebu.c
13612 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13613 K:      pwm_(config|apply_state|ops)
13614
13615 PXA GPIO DRIVER
13616 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13617 L:      linux-gpio@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/gpio/gpio-pxa.c
13620
13621 PXA MMCI DRIVER
13622 S:      Orphan
13623
13624 PXA RTC DRIVER
13625 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13626 L:      linux-rtc@vger.kernel.org
13627 S:      Maintained
13628
13629 PXA2xx/PXA3xx SUPPORT
13630 M:      Daniel Mack <daniel@zonque.org>
13631 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13632 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13634 T:      git git://github.com/hzhuang1/linux.git
13635 T:      git git://github.com/rjarzmik/linux.git
13636 S:      Maintained
13637 F:      arch/arm/boot/dts/pxa*
13638 F:      arch/arm/mach-pxa/
13639 F:      drivers/dma/pxa*
13640 F:      drivers/pcmcia/pxa2xx*
13641 F:      drivers/pinctrl/pxa/
13642 F:      drivers/spi/spi-pxa2xx*
13643 F:      drivers/usb/gadget/udc/pxa2*
13644 F:      include/sound/pxa2xx-lib.h
13645 F:      sound/arm/pxa*
13646 F:      sound/soc/pxa/
13647
13648 QAT DRIVER
13649 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13650 L:      qat-linux@intel.com
13651 S:      Supported
13652 F:      drivers/crypto/qat/
13653
13654 QCOM AUDIO (ASoC) DRIVERS
13655 M:      Patrick Lai <plai@codeaurora.org>
13656 M:      Banajit Goswami <bgoswami@codeaurora.org>
13657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13658 S:      Supported
13659 F:      sound/soc/qcom/
13660
13661 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13662 M:      Gabriel Somlo <somlo@cmu.edu>
13663 M:      "Michael S. Tsirkin" <mst@redhat.com>
13664 L:      qemu-devel@nongnu.org
13665 S:      Maintained
13666 F:      drivers/firmware/qemu_fw_cfg.c
13667 F:      include/uapi/linux/qemu_fw_cfg.h
13668
13669 QIB DRIVER
13670 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13671 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13672 L:      linux-rdma@vger.kernel.org
13673 S:      Supported
13674 F:      drivers/infiniband/hw/qib/
13675
13676 QLOGIC QL41xxx FCOE DRIVER
13677 M:      QLogic-Storage-Upstream@cavium.com
13678 L:      linux-scsi@vger.kernel.org
13679 S:      Supported
13680 F:      drivers/scsi/qedf/
13681
13682 QLOGIC QL41xxx ISCSI DRIVER
13683 M:      QLogic-Storage-Upstream@cavium.com
13684 L:      linux-scsi@vger.kernel.org
13685 S:      Supported
13686 F:      drivers/scsi/qedi/
13687
13688 QLOGIC QL4xxx ETHERNET DRIVER
13689 M:      Ariel Elior <aelior@marvell.com>
13690 M:      GR-everest-linux-l2@marvell.com
13691 L:      netdev@vger.kernel.org
13692 S:      Supported
13693 F:      drivers/net/ethernet/qlogic/qed/
13694 F:      include/linux/qed/
13695 F:      drivers/net/ethernet/qlogic/qede/
13696
13697 QLOGIC QL4xxx RDMA DRIVER
13698 M:      Michal Kalderon <mkalderon@marvell.com>
13699 M:      Ariel Elior <aelior@marvell.com>
13700 L:      linux-rdma@vger.kernel.org
13701 S:      Supported
13702 F:      drivers/infiniband/hw/qedr/
13703 F:      include/uapi/rdma/qedr-abi.h
13704
13705 QLOGIC QLA1280 SCSI DRIVER
13706 M:      Michael Reed <mdr@sgi.com>
13707 L:      linux-scsi@vger.kernel.org
13708 S:      Maintained
13709 F:      drivers/scsi/qla1280.[ch]
13710
13711 QLOGIC QLA2XXX FC-SCSI DRIVER
13712 M:      hmadhani@marvell.com
13713 L:      linux-scsi@vger.kernel.org
13714 S:      Supported
13715 F:      Documentation/scsi/LICENSE.qla2xxx
13716 F:      drivers/scsi/qla2xxx/
13717
13718 QLOGIC QLA3XXX NETWORK DRIVER
13719 M:      GR-Linux-NIC-Dev@marvell.com
13720 L:      netdev@vger.kernel.org
13721 S:      Supported
13722 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13723 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13724
13725 QLOGIC QLA4XXX iSCSI DRIVER
13726 M:      QLogic-Storage-Upstream@qlogic.com
13727 L:      linux-scsi@vger.kernel.org
13728 S:      Supported
13729 F:      Documentation/scsi/LICENSE.qla4xxx
13730 F:      drivers/scsi/qla4xxx/
13731
13732 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13733 M:      Shahed Shaikh <shshaikh@marvell.com>
13734 M:      Manish Chopra <manishc@marvell.com>
13735 M:      GR-Linux-NIC-Dev@marvell.com
13736 L:      netdev@vger.kernel.org
13737 S:      Supported
13738 F:      drivers/net/ethernet/qlogic/qlcnic/
13739
13740 QLOGIC QLGE 10Gb ETHERNET DRIVER
13741 M:      Manish Chopra <manishc@marvell.com>
13742 M:      GR-Linux-NIC-Dev@marvell.com
13743 L:      netdev@vger.kernel.org
13744 S:      Supported
13745 F:      drivers/staging/qlge/
13746
13747 QM1D1B0004 MEDIA DRIVER
13748 M:      Akihiro Tsukada <tskd08@gmail.com>
13749 L:      linux-media@vger.kernel.org
13750 S:      Odd Fixes
13751 F:      drivers/media/tuners/qm1d1b0004*
13752
13753 QM1D1C0042 MEDIA DRIVER
13754 M:      Akihiro Tsukada <tskd08@gmail.com>
13755 L:      linux-media@vger.kernel.org
13756 S:      Odd Fixes
13757 F:      drivers/media/tuners/qm1d1c0042*
13758
13759 QNX4 FILESYSTEM
13760 M:      Anders Larsen <al@alarsen.net>
13761 W:      http://www.alarsen.net/linux/qnx4fs/
13762 S:      Maintained
13763 F:      fs/qnx4/
13764 F:      include/uapi/linux/qnx4_fs.h
13765 F:      include/uapi/linux/qnxtypes.h
13766
13767 QORIQ DPAA2 FSL-MC BUS DRIVER
13768 M:      Stuart Yoder <stuyoder@gmail.com>
13769 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13770 L:      linux-kernel@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/bus/fsl-mc/
13773 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13774 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13775
13776 QT1010 MEDIA DRIVER
13777 M:      Antti Palosaari <crope@iki.fi>
13778 L:      linux-media@vger.kernel.org
13779 W:      https://linuxtv.org
13780 W:      http://palosaari.fi/linux/
13781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13782 T:      git git://linuxtv.org/anttip/media_tree.git
13783 S:      Maintained
13784 F:      drivers/media/tuners/qt1010*
13785
13786 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13787 M:      Kalle Valo <kvalo@codeaurora.org>
13788 L:      ath10k@lists.infradead.org
13789 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13791 S:      Supported
13792 F:      drivers/net/wireless/ath/ath10k/
13793
13794 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13795 M:      Kalle Valo <kvalo@codeaurora.org>
13796 L:      ath11k@lists.infradead.org
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13798 S:      Supported
13799 F:      drivers/net/wireless/ath/ath11k/
13800
13801 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13802 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13803 L:      linux-wireless@vger.kernel.org
13804 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13805 S:      Supported
13806 F:      drivers/net/wireless/ath/ath9k/
13807
13808 QUALCOMM CAMERA SUBSYSTEM DRIVER
13809 M:      Todor Tomov <todor.too@gmail.com>
13810 L:      linux-media@vger.kernel.org
13811 S:      Maintained
13812 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13813 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13814 F:      drivers/media/platform/qcom/camss/
13815
13816 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13817 M:      Ilia Lin <ilia.lin@kernel.org>
13818 L:      linux-pm@vger.kernel.org
13819 S:      Maintained
13820 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13821 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13822
13823 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13824 M:      Niklas Cassel <nks@flawful.org>
13825 L:      linux-pm@vger.kernel.org
13826 L:      linux-arm-msm@vger.kernel.org
13827 S:      Maintained
13828 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13829 F:      drivers/power/avs/qcom-cpr.c
13830
13831 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13832 M:      Timur Tabi <timur@kernel.org>
13833 L:      netdev@vger.kernel.org
13834 S:      Maintained
13835 F:      drivers/net/ethernet/qualcomm/emac/
13836
13837 QUALCOMM ETHQOS ETHERNET DRIVER
13838 M:      Vinod Koul <vkoul@kernel.org>
13839 L:      netdev@vger.kernel.org
13840 S:      Maintained
13841 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13842 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13843
13844 QUALCOMM GENERIC INTERFACE I2C DRIVER
13845 M:      Alok Chauhan <alokc@codeaurora.org>
13846 L:      linux-i2c@vger.kernel.org
13847 L:      linux-arm-msm@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/i2c/busses/i2c-qcom-geni.c
13850
13851 QUALCOMM HEXAGON ARCHITECTURE
13852 M:      Brian Cain <bcain@codeaurora.org>
13853 L:      linux-hexagon@vger.kernel.org
13854 S:      Supported
13855 F:      arch/hexagon/
13856
13857 QUALCOMM HIDMA DRIVER
13858 M:      Sinan Kaya <okaya@kernel.org>
13859 L:      linux-arm-kernel@lists.infradead.org
13860 L:      linux-arm-msm@vger.kernel.org
13861 L:      dmaengine@vger.kernel.org
13862 S:      Supported
13863 F:      drivers/dma/qcom/hidma*
13864
13865 QUALCOMM IOMMU
13866 M:      Rob Clark <robdclark@gmail.com>
13867 L:      iommu@lists.linux-foundation.org
13868 L:      linux-arm-msm@vger.kernel.org
13869 S:      Maintained
13870 F:      drivers/iommu/qcom_iommu.c
13871
13872 QUALCOMM RMNET DRIVER
13873 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13874 M:      Sean Tranchetti <stranche@codeaurora.org>
13875 L:      netdev@vger.kernel.org
13876 S:      Maintained
13877 F:      drivers/net/ethernet/qualcomm/rmnet/
13878 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13879 F:      include/linux/if_rmnet.h
13880
13881 QUALCOMM TSENS THERMAL DRIVER
13882 M:      Amit Kucheria <amit.kucheria@linaro.org>
13883 L:      linux-pm@vger.kernel.org
13884 L:      linux-arm-msm@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/thermal/qcom/
13887 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13888
13889 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13890 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13891 L:      linux-media@vger.kernel.org
13892 L:      linux-arm-msm@vger.kernel.org
13893 T:      git git://linuxtv.org/media_tree.git
13894 S:      Maintained
13895 F:      drivers/media/platform/qcom/venus/
13896
13897 QUALCOMM WCN36XX WIRELESS DRIVER
13898 M:      Kalle Valo <kvalo@codeaurora.org>
13899 L:      wcn36xx@lists.infradead.org
13900 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13901 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13902 S:      Supported
13903 F:      drivers/net/wireless/ath/wcn36xx/
13904
13905 QUANTENNA QTNFMAC WIRELESS DRIVER
13906 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13907 M:      Avinash Patil <avinashp@quantenna.com>
13908 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13909 L:      linux-wireless@vger.kernel.org
13910 S:      Maintained
13911 F:      drivers/net/wireless/quantenna
13912
13913 RADEON and AMDGPU DRM DRIVERS
13914 M:      Alex Deucher <alexander.deucher@amd.com>
13915 M:      Christian König <christian.koenig@amd.com>
13916 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13917 L:      amd-gfx@lists.freedesktop.org
13918 T:      git git://people.freedesktop.org/~agd5f/linux
13919 S:      Supported
13920 F:      drivers/gpu/drm/radeon/
13921 F:      include/uapi/drm/radeon_drm.h
13922 F:      drivers/gpu/drm/amd/
13923 F:      include/uapi/drm/amdgpu_drm.h
13924
13925 RADEON FRAMEBUFFER DISPLAY DRIVER
13926 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13927 L:      linux-fbdev@vger.kernel.org
13928 S:      Maintained
13929 F:      drivers/video/fbdev/aty/radeon*
13930 F:      include/uapi/linux/radeonfb.h
13931
13932 RADIOSHARK RADIO DRIVER
13933 M:      Hans Verkuil <hverkuil@xs4all.nl>
13934 L:      linux-media@vger.kernel.org
13935 T:      git git://linuxtv.org/media_tree.git
13936 S:      Maintained
13937 F:      drivers/media/radio/radio-shark.c
13938
13939 RADIOSHARK2 RADIO DRIVER
13940 M:      Hans Verkuil <hverkuil@xs4all.nl>
13941 L:      linux-media@vger.kernel.org
13942 T:      git git://linuxtv.org/media_tree.git
13943 S:      Maintained
13944 F:      drivers/media/radio/radio-shark2.c
13945 F:      drivers/media/radio/radio-tea5777.c
13946
13947 RADOS BLOCK DEVICE (RBD)
13948 M:      Ilya Dryomov <idryomov@gmail.com>
13949 M:      Sage Weil <sage@redhat.com>
13950 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13951 L:      ceph-devel@vger.kernel.org
13952 W:      http://ceph.com/
13953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13954 T:      git git://github.com/ceph/ceph-client.git
13955 S:      Supported
13956 F:      Documentation/ABI/testing/sysfs-bus-rbd
13957 F:      drivers/block/rbd.c
13958 F:      drivers/block/rbd_types.h
13959
13960 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13961 M:      Paul Mackerras <paulus@samba.org>
13962 L:      linux-fbdev@vger.kernel.org
13963 S:      Maintained
13964 F:      drivers/video/fbdev/aty/aty128fb.c
13965
13966 RAINSHADOW-CEC DRIVER
13967 M:      Hans Verkuil <hverkuil@xs4all.nl>
13968 L:      linux-media@vger.kernel.org
13969 T:      git git://linuxtv.org/media_tree.git
13970 S:      Maintained
13971 F:      drivers/media/usb/rainshadow-cec/*
13972
13973 RALINK MIPS ARCHITECTURE
13974 M:      John Crispin <john@phrozen.org>
13975 L:      linux-mips@vger.kernel.org
13976 S:      Maintained
13977 F:      arch/mips/ralink
13978
13979 RALINK RT2X00 WIRELESS LAN DRIVER
13980 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13981 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13982 L:      linux-wireless@vger.kernel.org
13983 S:      Maintained
13984 F:      drivers/net/wireless/ralink/rt2x00/
13985
13986 RAMDISK RAM BLOCK DEVICE DRIVER
13987 M:      Jens Axboe <axboe@kernel.dk>
13988 S:      Maintained
13989 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13990 F:      drivers/block/brd.c
13991
13992 RANCHU VIRTUAL BOARD FOR MIPS
13993 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13994 L:      linux-mips@vger.kernel.org
13995 S:      Supported
13996 F:      arch/mips/generic/board-ranchu.c
13997 F:      arch/mips/configs/generic/board-ranchu.config
13998
13999 RANDOM NUMBER DRIVER
14000 M:      "Theodore Ts'o" <tytso@mit.edu>
14001 S:      Maintained
14002 F:      drivers/char/random.c
14003
14004 RAPIDIO SUBSYSTEM
14005 M:      Matt Porter <mporter@kernel.crashing.org>
14006 M:      Alexandre Bounine <alex.bou9@gmail.com>
14007 S:      Maintained
14008 F:      drivers/rapidio/
14009
14010 RAS INFRASTRUCTURE
14011 M:      Tony Luck <tony.luck@intel.com>
14012 M:      Borislav Petkov <bp@alien8.de>
14013 L:      linux-edac@vger.kernel.org
14014 S:      Maintained
14015 F:      drivers/ras/
14016 F:      include/linux/ras.h
14017 F:      include/ras/ras_event.h
14018 F:      Documentation/admin-guide/ras.rst
14019
14020 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14021 L:      linux-wireless@vger.kernel.org
14022 S:      Orphan
14023 F:      drivers/net/wireless/ray*
14024
14025 RCUTORTURE TEST FRAMEWORK
14026 M:      "Paul E. McKenney" <paulmck@kernel.org>
14027 M:      Josh Triplett <josh@joshtriplett.org>
14028 R:      Steven Rostedt <rostedt@goodmis.org>
14029 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14030 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14031 L:      rcu@vger.kernel.org
14032 S:      Supported
14033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14034 F:      tools/testing/selftests/rcutorture
14035
14036 RDC R-321X SoC
14037 M:      Florian Fainelli <florian@openwrt.org>
14038 S:      Maintained
14039
14040 RDC R6040 FAST ETHERNET DRIVER
14041 M:      Florian Fainelli <f.fainelli@gmail.com>
14042 L:      netdev@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/net/ethernet/rdc/r6040.c
14045
14046 RDMAVT - RDMA verbs software
14047 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14048 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14049 L:      linux-rdma@vger.kernel.org
14050 S:      Supported
14051 F:      drivers/infiniband/sw/rdmavt
14052
14053 RDS - RELIABLE DATAGRAM SOCKETS
14054 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14055 L:      netdev@vger.kernel.org
14056 L:      linux-rdma@vger.kernel.org
14057 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14058 W:      https://oss.oracle.com/projects/rds/
14059 S:      Supported
14060 F:      net/rds/
14061 F:      Documentation/networking/rds.txt
14062
14063 RDT - RESOURCE ALLOCATION
14064 M:      Fenghua Yu <fenghua.yu@intel.com>
14065 M:      Reinette Chatre <reinette.chatre@intel.com>
14066 L:      linux-kernel@vger.kernel.org
14067 S:      Supported
14068 F:      arch/x86/kernel/cpu/resctrl/
14069 F:      arch/x86/include/asm/resctrl_sched.h
14070 F:      Documentation/x86/resctrl*
14071
14072 READ-COPY UPDATE (RCU)
14073 M:      "Paul E. McKenney" <paulmck@kernel.org>
14074 M:      Josh Triplett <josh@joshtriplett.org>
14075 R:      Steven Rostedt <rostedt@goodmis.org>
14076 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14077 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14078 R:      Joel Fernandes <joel@joelfernandes.org>
14079 L:      rcu@vger.kernel.org
14080 W:      http://www.rdrop.com/users/paulmck/RCU/
14081 S:      Supported
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14083 F:      Documentation/RCU/
14084 X:      Documentation/RCU/torture.txt
14085 F:      include/linux/rcu*
14086 X:      include/linux/srcu*.h
14087 F:      kernel/rcu/
14088 X:      kernel/rcu/srcu*.c
14089
14090 REAL TIME CLOCK (RTC) SUBSYSTEM
14091 M:      Alessandro Zummo <a.zummo@towertech.it>
14092 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14093 L:      linux-rtc@vger.kernel.org
14094 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14096 S:      Maintained
14097 F:      Documentation/devicetree/bindings/rtc/
14098 F:      Documentation/admin-guide/rtc.rst
14099 F:      drivers/rtc/
14100 F:      include/linux/rtc.h
14101 F:      include/uapi/linux/rtc.h
14102 F:      include/linux/rtc/
14103 F:      include/linux/platform_data/rtc-*
14104 F:      tools/testing/selftests/rtc/
14105
14106 REALTEK AUDIO CODECS
14107 M:      Bard Liao <bardliao@realtek.com>
14108 M:      Oder Chiou <oder_chiou@realtek.com>
14109 S:      Maintained
14110 F:      sound/soc/codecs/rt*
14111 F:      include/sound/rt*.h
14112
14113 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14114 M:      Linus Walleij <linus.walleij@linaro.org>
14115 S:      Maintained
14116 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14117 F:      drivers/net/dsa/realtek-smi*
14118 F:      drivers/net/dsa/rtl83*
14119
14120 REDPINE WIRELESS DRIVER
14121 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14122 M:      Siva Rebbagondla <siva8118@gmail.com>
14123 L:      linux-wireless@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/net/wireless/rsi/
14126
14127 REGISTER MAP ABSTRACTION
14128 M:      Mark Brown <broonie@kernel.org>
14129 L:      linux-kernel@vger.kernel.org
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14131 S:      Supported
14132 F:      Documentation/devicetree/bindings/regmap/
14133 F:      drivers/base/regmap/
14134 F:      include/linux/regmap.h
14135
14136 REISERFS FILE SYSTEM
14137 L:      reiserfs-devel@vger.kernel.org
14138 S:      Supported
14139 F:      fs/reiserfs/
14140
14141 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14142 M:      Ohad Ben-Cohen <ohad@wizery.com>
14143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14144 L:      linux-remoteproc@vger.kernel.org
14145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14146 S:      Maintained
14147 F:      Documentation/devicetree/bindings/remoteproc/
14148 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14149 F:      Documentation/remoteproc.txt
14150 F:      drivers/remoteproc/
14151 F:      include/linux/remoteproc.h
14152 F:      include/linux/remoteproc/
14153
14154 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14155 M:      Ohad Ben-Cohen <ohad@wizery.com>
14156 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14157 L:      linux-remoteproc@vger.kernel.org
14158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14159 S:      Maintained
14160 F:      drivers/rpmsg/
14161 F:      Documentation/rpmsg.txt
14162 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14163 F:      include/linux/rpmsg.h
14164 F:      include/linux/rpmsg/
14165 F:      include/uapi/linux/rpmsg.h
14166 F:      samples/rpmsg/
14167
14168 RENESAS CLOCK DRIVERS
14169 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14170 L:      linux-renesas-soc@vger.kernel.org
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14172 S:      Supported
14173 F:      drivers/clk/renesas/
14174
14175 RENESAS EMEV2 I2C DRIVER
14176 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14177 S:      Supported
14178 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14179 F:      drivers/i2c/busses/i2c-emev2.c
14180
14181 RENESAS ETHERNET DRIVERS
14182 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14183 L:      netdev@vger.kernel.org
14184 L:      linux-renesas-soc@vger.kernel.org
14185 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14186 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14187 F:      drivers/net/ethernet/renesas/
14188 F:      include/linux/sh_eth.h
14189
14190 RENESAS R-CAR GYROADC DRIVER
14191 M:      Marek Vasut <marek.vasut@gmail.com>
14192 L:      linux-iio@vger.kernel.org
14193 S:      Supported
14194 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14195 F:      drivers/iio/adc/rcar-gyroadc.c
14196
14197 RENESAS R-CAR I2C DRIVERS
14198 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14199 S:      Supported
14200 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14201 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14202 F:      drivers/i2c/busses/i2c-rcar.c
14203 F:      drivers/i2c/busses/i2c-sh_mobile.c
14204
14205 RENESAS RIIC DRIVER
14206 M:      Chris Brandt <chris.brandt@renesas.com>
14207 S:      Supported
14208 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14209 F:      drivers/i2c/busses/i2c-riic.c
14210
14211 RENESAS USB PHY DRIVER
14212 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14213 L:      linux-renesas-soc@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14216
14217 RESET CONTROLLER FRAMEWORK
14218 M:      Philipp Zabel <p.zabel@pengutronix.de>
14219 T:      git git://git.pengutronix.de/git/pza/linux
14220 S:      Maintained
14221 F:      drivers/reset/
14222 F:      Documentation/devicetree/bindings/reset/
14223 F:      include/dt-bindings/reset/
14224 F:      include/linux/reset.h
14225 F:      include/linux/reset/
14226 F:      include/linux/reset-controller.h
14227 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14228
14229 RESTARTABLE SEQUENCES SUPPORT
14230 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14231 M:      Peter Zijlstra <peterz@infradead.org>
14232 M:      "Paul E. McKenney" <paulmck@kernel.org>
14233 M:      Boqun Feng <boqun.feng@gmail.com>
14234 L:      linux-kernel@vger.kernel.org
14235 S:      Supported
14236 F:      kernel/rseq.c
14237 F:      include/uapi/linux/rseq.h
14238 F:      include/trace/events/rseq.h
14239 F:      tools/testing/selftests/rseq/
14240
14241 RFKILL
14242 M:      Johannes Berg <johannes@sipsolutions.net>
14243 L:      linux-wireless@vger.kernel.org
14244 W:      http://wireless.kernel.org/
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14247 S:      Maintained
14248 F:      Documentation/driver-api/rfkill.rst
14249 F:      Documentation/ABI/stable/sysfs-class-rfkill
14250 F:      net/rfkill/
14251 F:      include/linux/rfkill.h
14252 F:      include/uapi/linux/rfkill.h
14253
14254 RHASHTABLE
14255 M:      Thomas Graf <tgraf@suug.ch>
14256 M:      Herbert Xu <herbert@gondor.apana.org.au>
14257 L:      netdev@vger.kernel.org
14258 S:      Maintained
14259 F:      lib/rhashtable.c
14260 F:      lib/test_rhashtable.c
14261 F:      include/linux/rhashtable.h
14262 F:      include/linux/rhashtable-types.h
14263
14264 RICOH R5C592 MEMORYSTICK DRIVER
14265 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14266 S:      Maintained
14267 F:      drivers/memstick/host/r592.*
14268
14269 RICOH SMARTMEDIA/XD DRIVER
14270 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14271 S:      Maintained
14272 F:      drivers/mtd/nand/raw/r852.c
14273 F:      drivers/mtd/nand/raw/r852.h
14274
14275 RISC-V ARCHITECTURE
14276 M:      Paul Walmsley <paul.walmsley@sifive.com>
14277 M:      Palmer Dabbelt <palmer@dabbelt.com>
14278 M:      Albert Ou <aou@eecs.berkeley.edu>
14279 L:      linux-riscv@lists.infradead.org
14280 P:      Documentation/riscv/patch-acceptance.rst
14281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14282 S:      Supported
14283 F:      arch/riscv/
14284 K:      riscv
14285 N:      riscv
14286
14287 ROCCAT DRIVERS
14288 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14289 W:      http://sourceforge.net/projects/roccat/
14290 S:      Maintained
14291 F:      drivers/hid/hid-roccat*
14292 F:      include/linux/hid-roccat*
14293 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14294
14295 ROCKCHIP ISP V1 DRIVER
14296 M:      Helen Koike <helen.koike@collabora.com>
14297 L:      linux-media@vger.kernel.org
14298 S:      Maintained
14299 F:      drivers/staging/media/rkisp1/
14300
14301 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14302 M:      Jacob Chen <jacob-chen@iotwrt.com>
14303 M:      Ezequiel Garcia <ezequiel@collabora.com>
14304 L:      linux-media@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/media/platform/rockchip/rga/
14307 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14308
14309 HANTRO VPU CODEC DRIVER
14310 M:      Ezequiel Garcia <ezequiel@collabora.com>
14311 L:      linux-media@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/staging/media/hantro/
14314 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14315
14316 ROCKER DRIVER
14317 M:      Jiri Pirko <jiri@resnulli.us>
14318 L:      netdev@vger.kernel.org
14319 S:      Supported
14320 F:      drivers/net/ethernet/rocker/
14321
14322 ROCKETPORT DRIVER
14323 W:      http://www.comtrol.com
14324 S:      Maintained
14325 F:      Documentation/driver-api/serial/rocket.rst
14326 F:      drivers/tty/rocket*
14327
14328 ROCKETPORT EXPRESS/INFINITY DRIVER
14329 M:      Kevin Cernekee <cernekee@gmail.com>
14330 L:      linux-serial@vger.kernel.org
14331 S:      Odd Fixes
14332 F:      drivers/tty/serial/rp2.*
14333
14334 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14335 M:      Tomasz Duszynski <tduszyns@gmail.com>
14336 S:      Maintained
14337 F:      drivers/iio/light/bh1750.c
14338 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14339
14340 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14341 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14342 L:      linux-kernel@vger.kernel.org
14343 L:      linux-renesas-soc@vger.kernel.org
14344 S:      Supported
14345 F:      drivers/mfd/bd9571mwv.c
14346 F:      drivers/regulator/bd9571mwv-regulator.c
14347 F:      drivers/gpio/gpio-bd9571mwv.c
14348 F:      include/linux/mfd/bd9571mwv.h
14349 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14350
14351 ROSE NETWORK LAYER
14352 M:      Ralf Baechle <ralf@linux-mips.org>
14353 L:      linux-hams@vger.kernel.org
14354 W:      http://www.linux-ax25.org/
14355 S:      Maintained
14356 F:      include/net/rose.h
14357 F:      include/uapi/linux/rose.h
14358 F:      net/rose/
14359
14360 RTL2830 MEDIA DRIVER
14361 M:      Antti Palosaari <crope@iki.fi>
14362 L:      linux-media@vger.kernel.org
14363 W:      https://linuxtv.org
14364 W:      http://palosaari.fi/linux/
14365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14366 T:      git git://linuxtv.org/anttip/media_tree.git
14367 S:      Maintained
14368 F:      drivers/media/dvb-frontends/rtl2830*
14369
14370 RTL2832 MEDIA DRIVER
14371 M:      Antti Palosaari <crope@iki.fi>
14372 L:      linux-media@vger.kernel.org
14373 W:      https://linuxtv.org
14374 W:      http://palosaari.fi/linux/
14375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14376 T:      git git://linuxtv.org/anttip/media_tree.git
14377 S:      Maintained
14378 F:      drivers/media/dvb-frontends/rtl2832*
14379
14380 RTL2832_SDR MEDIA DRIVER
14381 M:      Antti Palosaari <crope@iki.fi>
14382 L:      linux-media@vger.kernel.org
14383 W:      https://linuxtv.org
14384 W:      http://palosaari.fi/linux/
14385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14386 T:      git git://linuxtv.org/anttip/media_tree.git
14387 S:      Maintained
14388 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14389
14390 RTL8180 WIRELESS DRIVER
14391 L:      linux-wireless@vger.kernel.org
14392 W:      http://wireless.kernel.org/
14393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14394 S:      Orphan
14395 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14396
14397 RTL8187 WIRELESS DRIVER
14398 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14399 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14400 M:      Larry Finger <Larry.Finger@lwfinger.net>
14401 L:      linux-wireless@vger.kernel.org
14402 W:      http://wireless.kernel.org/
14403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14404 S:      Maintained
14405 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14406
14407 REALTEK WIRELESS DRIVER (rtlwifi family)
14408 M:      Ping-Ke Shih <pkshih@realtek.com>
14409 L:      linux-wireless@vger.kernel.org
14410 W:      http://wireless.kernel.org/
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14412 S:      Maintained
14413 F:      drivers/net/wireless/realtek/rtlwifi/
14414
14415 REALTEK WIRELESS DRIVER (rtw88)
14416 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14417 L:      linux-wireless@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/net/wireless/realtek/rtw88/
14420
14421 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14422 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14423 L:      linux-wireless@vger.kernel.org
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14425 S:      Maintained
14426 F:      drivers/net/wireless/realtek/rtl8xxxu/
14427
14428 RXRPC SOCKETS (AF_RXRPC)
14429 M:      David Howells <dhowells@redhat.com>
14430 L:      linux-afs@lists.infradead.org
14431 S:      Supported
14432 F:      net/rxrpc/
14433 F:      include/keys/rxrpc-type.h
14434 F:      include/net/af_rxrpc.h
14435 F:      include/trace/events/rxrpc.h
14436 F:      include/uapi/linux/rxrpc.h
14437 F:      Documentation/networking/rxrpc.txt
14438 W:      https://www.infradead.org/~dhowells/kafs/
14439
14440 S3 SAVAGE FRAMEBUFFER DRIVER
14441 M:      Antonino Daplas <adaplas@gmail.com>
14442 L:      linux-fbdev@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/video/fbdev/savage/
14445
14446 S390
14447 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14448 M:      Vasily Gorbik <gor@linux.ibm.com>
14449 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14450 L:      linux-s390@vger.kernel.org
14451 W:      http://www.ibm.com/developerworks/linux/linux390/
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14453 S:      Supported
14454 F:      arch/s390/
14455 F:      drivers/s390/
14456 F:      Documentation/s390/
14457 F:      Documentation/driver-api/s390-drivers.rst
14458
14459 S390 COMMON I/O LAYER
14460 M:      Sebastian Ott <sebott@linux.ibm.com>
14461 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14462 L:      linux-s390@vger.kernel.org
14463 W:      http://www.ibm.com/developerworks/linux/linux390/
14464 S:      Supported
14465 F:      drivers/s390/cio/
14466
14467 S390 DASD DRIVER
14468 M:      Stefan Haberland <sth@linux.ibm.com>
14469 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14470 L:      linux-s390@vger.kernel.org
14471 W:      http://www.ibm.com/developerworks/linux/linux390/
14472 S:      Supported
14473 F:      drivers/s390/block/dasd*
14474 F:      block/partitions/ibm.c
14475
14476 S390 IOMMU (PCI)
14477 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14478 L:      linux-s390@vger.kernel.org
14479 W:      http://www.ibm.com/developerworks/linux/linux390/
14480 S:      Supported
14481 F:      drivers/iommu/s390-iommu.c
14482
14483 S390 IUCV NETWORK LAYER
14484 M:      Julian Wiedmann <jwi@linux.ibm.com>
14485 M:      Ursula Braun <ubraun@linux.ibm.com>
14486 L:      linux-s390@vger.kernel.org
14487 W:      http://www.ibm.com/developerworks/linux/linux390/
14488 S:      Supported
14489 F:      drivers/s390/net/*iucv*
14490 F:      include/net/iucv/
14491 F:      net/iucv/
14492
14493 S390 NETWORK DRIVERS
14494 M:      Julian Wiedmann <jwi@linux.ibm.com>
14495 M:      Ursula Braun <ubraun@linux.ibm.com>
14496 L:      linux-s390@vger.kernel.org
14497 W:      http://www.ibm.com/developerworks/linux/linux390/
14498 S:      Supported
14499 F:      drivers/s390/net/
14500
14501 S390 PCI SUBSYSTEM
14502 M:      Sebastian Ott <sebott@linux.ibm.com>
14503 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14504 L:      linux-s390@vger.kernel.org
14505 W:      http://www.ibm.com/developerworks/linux/linux390/
14506 S:      Supported
14507 F:      arch/s390/pci/
14508 F:      drivers/pci/hotplug/s390_pci_hpc.c
14509
14510 S390 VFIO-CCW DRIVER
14511 M:      Cornelia Huck <cohuck@redhat.com>
14512 M:      Eric Farman <farman@linux.ibm.com>
14513 R:      Halil Pasic <pasic@linux.ibm.com>
14514 L:      linux-s390@vger.kernel.org
14515 L:      kvm@vger.kernel.org
14516 S:      Supported
14517 F:      drivers/s390/cio/vfio_ccw*
14518 F:      Documentation/s390/vfio-ccw.rst
14519 F:      include/uapi/linux/vfio_ccw.h
14520
14521 S390 ZCRYPT DRIVER
14522 M:      Harald Freudenberger <freude@linux.ibm.com>
14523 L:      linux-s390@vger.kernel.org
14524 W:      http://www.ibm.com/developerworks/linux/linux390/
14525 S:      Supported
14526 F:      drivers/s390/crypto/
14527
14528 S390 VFIO AP DRIVER
14529 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14530 M:      Pierre Morel <pmorel@linux.ibm.com>
14531 M:      Halil Pasic <pasic@linux.ibm.com>
14532 L:      linux-s390@vger.kernel.org
14533 W:      http://www.ibm.com/developerworks/linux/linux390/
14534 S:      Supported
14535 F:      drivers/s390/crypto/vfio_ap_drv.c
14536 F:      drivers/s390/crypto/vfio_ap_private.h
14537 F:      drivers/s390/crypto/vfio_ap_ops.c
14538 F:      Documentation/s390/vfio-ap.rst
14539
14540 S390 ZFCP DRIVER
14541 M:      Steffen Maier <maier@linux.ibm.com>
14542 M:      Benjamin Block <bblock@linux.ibm.com>
14543 L:      linux-s390@vger.kernel.org
14544 W:      http://www.ibm.com/developerworks/linux/linux390/
14545 S:      Supported
14546 F:      drivers/s390/scsi/zfcp_*
14547
14548 S3C24XX SD/MMC Driver
14549 M:      Ben Dooks <ben-linux@fluff.org>
14550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14551 S:      Supported
14552 F:      drivers/mmc/host/s3cmci.*
14553
14554 SAA6588 RDS RECEIVER DRIVER
14555 M:      Hans Verkuil <hverkuil@xs4all.nl>
14556 L:      linux-media@vger.kernel.org
14557 T:      git git://linuxtv.org/media_tree.git
14558 W:      https://linuxtv.org
14559 S:      Odd Fixes
14560 F:      drivers/media/i2c/saa6588*
14561
14562 SAA7134 VIDEO4LINUX DRIVER
14563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14564 L:      linux-media@vger.kernel.org
14565 W:      https://linuxtv.org
14566 T:      git git://linuxtv.org/media_tree.git
14567 S:      Odd fixes
14568 F:      Documentation/media/v4l-drivers/saa7134*
14569 F:      drivers/media/pci/saa7134/
14570
14571 SAA7146 VIDEO4LINUX-2 DRIVER
14572 M:      Hans Verkuil <hverkuil@xs4all.nl>
14573 L:      linux-media@vger.kernel.org
14574 T:      git git://linuxtv.org/media_tree.git
14575 S:      Maintained
14576 F:      drivers/media/common/saa7146/
14577 F:      drivers/media/pci/saa7146/
14578 F:      include/media/drv-intf/saa7146*
14579
14580 SAFESETID SECURITY MODULE
14581 M:     Micah Morton <mortonm@chromium.org>
14582 S:     Supported
14583 F:     security/safesetid/
14584 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14585
14586 SAMSUNG AUDIO (ASoC) DRIVERS
14587 M:      Krzysztof Kozlowski <krzk@kernel.org>
14588 M:      Sangbeom Kim <sbkim73@samsung.com>
14589 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14591 S:      Supported
14592 F:      sound/soc/samsung/
14593 F:      Documentation/devicetree/bindings/sound/samsung*
14594
14595 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14596 M:      Krzysztof Kozlowski <krzk@kernel.org>
14597 L:      linux-crypto@vger.kernel.org
14598 L:      linux-samsung-soc@vger.kernel.org
14599 S:      Maintained
14600 F:      drivers/crypto/exynos-rng.c
14601 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14602
14603 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14604 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14605 L:      linux-samsung-soc@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/char/hw_random/exynos-trng.c
14608 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14609
14610 SAMSUNG FRAMEBUFFER DRIVER
14611 M:      Jingoo Han <jingoohan1@gmail.com>
14612 L:      linux-fbdev@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/video/fbdev/s3c-fb.c
14615
14616 SAMSUNG LAPTOP DRIVER
14617 M:      Corentin Chary <corentin.chary@gmail.com>
14618 L:      platform-driver-x86@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/platform/x86/samsung-laptop.c
14621
14622 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14623 M:      Sangbeom Kim <sbkim73@samsung.com>
14624 M:      Krzysztof Kozlowski <krzk@kernel.org>
14625 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14626 L:      linux-kernel@vger.kernel.org
14627 L:      linux-samsung-soc@vger.kernel.org
14628 S:      Supported
14629 F:      drivers/mfd/sec*.c
14630 F:      drivers/regulator/s2m*.c
14631 F:      drivers/regulator/s5m*.c
14632 F:      drivers/clk/clk-s2mps11.c
14633 F:      drivers/rtc/rtc-s5m.c
14634 F:      include/linux/mfd/samsung/
14635 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14636 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14637 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14638 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14639
14640 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14641 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14642 L:      linux-media@vger.kernel.org
14643 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14644 S:      Maintained
14645 F:      drivers/media/platform/s3c-camif/
14646 F:      include/media/drv-intf/s3c_camif.h
14647
14648 SAMSUNG S3FWRN5 NFC DRIVER
14649 M:      Robert Baldyga <r.baldyga@samsung.com>
14650 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14651 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14652 S:      Supported
14653 F:      drivers/nfc/s3fwrn5
14654
14655 SAMSUNG S5C73M3 CAMERA DRIVER
14656 M:      Kyungmin Park <kyungmin.park@samsung.com>
14657 M:      Andrzej Hajda <a.hajda@samsung.com>
14658 L:      linux-media@vger.kernel.org
14659 S:      Supported
14660 F:      drivers/media/i2c/s5c73m3/*
14661
14662 SAMSUNG S5K5BAF CAMERA DRIVER
14663 M:      Kyungmin Park <kyungmin.park@samsung.com>
14664 M:      Andrzej Hajda <a.hajda@samsung.com>
14665 L:      linux-media@vger.kernel.org
14666 S:      Supported
14667 F:      drivers/media/i2c/s5k5baf.c
14668
14669 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14670 M:      Krzysztof Kozlowski <krzk@kernel.org>
14671 M:      Vladimir Zapolskiy <vz@mleia.com>
14672 M:      Kamil Konieczny <k.konieczny@samsung.com>
14673 L:      linux-crypto@vger.kernel.org
14674 L:      linux-samsung-soc@vger.kernel.org
14675 S:      Maintained
14676 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14677 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14678 F:      drivers/crypto/s5p-sss.c
14679
14680 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14681 M:      Kyungmin Park <kyungmin.park@samsung.com>
14682 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14683 L:      linux-media@vger.kernel.org
14684 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14685 S:      Supported
14686 F:      drivers/media/platform/exynos4-is/
14687
14688 SAMSUNG SOC CLOCK DRIVERS
14689 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14690 M:      Tomasz Figa <tomasz.figa@gmail.com>
14691 M:      Chanwoo Choi <cw00.choi@samsung.com>
14692 S:      Supported
14693 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14695 F:      drivers/clk/samsung/
14696 F:      include/dt-bindings/clock/exynos*.h
14697 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14698 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14699 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14700
14701 SAMSUNG SPI DRIVERS
14702 M:      Kukjin Kim <kgene@kernel.org>
14703 M:      Krzysztof Kozlowski <krzk@kernel.org>
14704 M:      Andi Shyti <andi@etezian.org>
14705 L:      linux-spi@vger.kernel.org
14706 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14707 S:      Maintained
14708 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14709 F:      drivers/spi/spi-s3c*
14710 F:      include/linux/platform_data/spi-s3c64xx.h
14711
14712 SAMSUNG SXGBE DRIVERS
14713 M:      Byungho An <bh74.an@samsung.com>
14714 S:      Supported
14715 L:      netdev@vger.kernel.org
14716 F:      drivers/net/ethernet/samsung/sxgbe/
14717
14718 SAMSUNG THERMAL DRIVER
14719 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14720 L:      linux-pm@vger.kernel.org
14721 L:      linux-samsung-soc@vger.kernel.org
14722 S:      Supported
14723 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14724 F:      drivers/thermal/samsung/
14725
14726 SAMSUNG USB2 PHY DRIVER
14727 M:      Kamil Debski <kamil@wypas.org>
14728 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14729 L:      linux-kernel@vger.kernel.org
14730 S:      Supported
14731 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14732 F:      Documentation/driver-api/phy/samsung-usb2.rst
14733 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14734 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14735 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14736 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14737 F:      drivers/phy/samsung/phy-samsung-usb2.c
14738 F:      drivers/phy/samsung/phy-samsung-usb2.h
14739
14740 SC1200 WDT DRIVER
14741 M:      Zwane Mwaikambo <zwanem@gmail.com>
14742 S:      Maintained
14743 F:      drivers/watchdog/sc1200wdt.c
14744
14745 SCHEDULER
14746 M:      Ingo Molnar <mingo@redhat.com>
14747 M:      Peter Zijlstra <peterz@infradead.org>
14748 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14749 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14750 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14751 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14752 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14753 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14754 L:      linux-kernel@vger.kernel.org
14755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14756 S:      Maintained
14757 F:      kernel/sched/
14758 F:      include/linux/sched.h
14759 F:      include/uapi/linux/sched.h
14760 F:      include/linux/wait.h
14761 F:      include/linux/preempt.h
14762
14763 SCR24X CHIP CARD INTERFACE DRIVER
14764 M:      Lubomir Rintel <lkundrak@v3.sk>
14765 S:      Supported
14766 F:      drivers/char/pcmcia/scr24x_cs.c
14767
14768 SCSI CDROM DRIVER
14769 M:      Jens Axboe <axboe@kernel.dk>
14770 L:      linux-scsi@vger.kernel.org
14771 W:      http://www.kernel.dk
14772 S:      Maintained
14773 F:      drivers/scsi/sr*
14774
14775 SCSI RDMA PROTOCOL (SRP) INITIATOR
14776 M:      Bart Van Assche <bvanassche@acm.org>
14777 L:      linux-rdma@vger.kernel.org
14778 S:      Supported
14779 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14780 F:      drivers/infiniband/ulp/srp/
14781 F:      include/scsi/srp.h
14782
14783 SCSI RDMA PROTOCOL (SRP) TARGET
14784 M:      Bart Van Assche <bvanassche@acm.org>
14785 L:      linux-rdma@vger.kernel.org
14786 L:      target-devel@vger.kernel.org
14787 S:      Supported
14788 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14789 F:      drivers/infiniband/ulp/srpt/
14790
14791 SCSI SG DRIVER
14792 M:      Doug Gilbert <dgilbert@interlog.com>
14793 L:      linux-scsi@vger.kernel.org
14794 W:      http://sg.danny.cz/sg
14795 S:      Maintained
14796 F:      Documentation/scsi/scsi-generic.txt
14797 F:      drivers/scsi/sg.c
14798 F:      include/scsi/sg.h
14799
14800 SCSI SUBSYSTEM
14801 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14803 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14805 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14806 L:      linux-scsi@vger.kernel.org
14807 S:      Maintained
14808 F:      Documentation/devicetree/bindings/scsi/
14809 F:      drivers/scsi/
14810 F:      include/scsi/
14811
14812 SCSI TAPE DRIVER
14813 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14814 L:      linux-scsi@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/scsi/st.txt
14817 F:      drivers/scsi/st.*
14818 F:      drivers/scsi/st_*.h
14819
14820 SCSI TARGET SUBSYSTEM
14821 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14822 L:      linux-scsi@vger.kernel.org
14823 L:      target-devel@vger.kernel.org
14824 W:      http://www.linux-iscsi.org
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14826 Q:      https://patchwork.kernel.org/project/target-devel/list/
14827 S:      Supported
14828 F:      drivers/target/
14829 F:      include/target/
14830 F:      Documentation/target/
14831
14832 SCTP PROTOCOL
14833 M:      Vlad Yasevich <vyasevich@gmail.com>
14834 M:      Neil Horman <nhorman@tuxdriver.com>
14835 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14836 L:      linux-sctp@vger.kernel.org
14837 W:      http://lksctp.sourceforge.net
14838 S:      Maintained
14839 F:      Documentation/networking/sctp.txt
14840 F:      include/linux/sctp.h
14841 F:      include/uapi/linux/sctp.h
14842 F:      include/net/sctp/
14843 F:      net/sctp/
14844
14845 SCx200 CPU SUPPORT
14846 M:      Jim Cromie <jim.cromie@gmail.com>
14847 S:      Odd Fixes
14848 F:      Documentation/i2c/busses/scx200_acb.rst
14849 F:      arch/x86/platform/scx200/
14850 F:      drivers/watchdog/scx200_wdt.c
14851 F:      drivers/i2c/busses/scx200*
14852 F:      drivers/mtd/maps/scx200_docflash.c
14853 F:      include/linux/scx200.h
14854
14855 SCx200 GPIO DRIVER
14856 M:      Jim Cromie <jim.cromie@gmail.com>
14857 S:      Maintained
14858 F:      drivers/char/scx200_gpio.c
14859 F:      include/linux/scx200_gpio.h
14860
14861 SCx200 HRT CLOCKSOURCE DRIVER
14862 M:      Jim Cromie <jim.cromie@gmail.com>
14863 S:      Maintained
14864 F:      drivers/clocksource/scx200_hrt.c
14865
14866 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14867 M:      Sascha Sommer <saschasommer@freenet.de>
14868 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14869 S:      Maintained
14870 F:      drivers/mmc/host/sdricoh_cs.c
14871
14872 SECO BOARDS CEC DRIVER
14873 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14874 S:      Maintained
14875 F:      drivers/media/platform/seco-cec/seco-cec.c
14876 F:      drivers/media/platform/seco-cec/seco-cec.h
14877
14878 SECURE COMPUTING
14879 M:      Kees Cook <keescook@chromium.org>
14880 R:      Andy Lutomirski <luto@amacapital.net>
14881 R:      Will Drewry <wad@chromium.org>
14882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14883 S:      Supported
14884 F:      kernel/seccomp.c
14885 F:      include/uapi/linux/seccomp.h
14886 F:      include/linux/seccomp.h
14887 F:      tools/testing/selftests/seccomp/*
14888 F:      tools/testing/selftests/kselftest_harness.h
14889 F:      Documentation/userspace-api/seccomp_filter.rst
14890 K:      \bsecure_computing
14891 K:      \bTIF_SECCOMP\b
14892
14893 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14894 M:      Al Cooper <alcooperx@gmail.com>
14895 L:      linux-mmc@vger.kernel.org
14896 L:      bcm-kernel-feedback-list@broadcom.com
14897 S:      Maintained
14898 F:      drivers/mmc/host/sdhci-brcmstb*
14899
14900 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14901 M:      Adrian Hunter <adrian.hunter@intel.com>
14902 L:      linux-mmc@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/mmc/host/sdhci*
14905 F:      include/linux/mmc/sdhci*
14906
14907 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14908 M:      Adrian Hunter <adrian.hunter@intel.com>
14909 M:      Ritesh Harjani <riteshh@codeaurora.org>
14910 M:      Asutosh Das <asutoshd@codeaurora.org>
14911 L:      linux-mmc@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/mmc/host/cqhci*
14914
14915 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14916 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14917 M:      Manjunath M B <manjumb@synopsys.com>
14918 L:      linux-mmc@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14921
14922 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14923 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14924 L:      linux-mmc@vger.kernel.org
14925 S:      Supported
14926 F:      drivers/mmc/host/sdhci-of-at91.c
14927
14928 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14929 M:      Ben Dooks <ben-linux@fluff.org>
14930 M:      Jaehoon Chung <jh80.chung@samsung.com>
14931 L:      linux-mmc@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/mmc/host/sdhci-s3c*
14934
14935 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14936 M:      Viresh Kumar <vireshk@kernel.org>
14937 L:      linux-mmc@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/mmc/host/sdhci-spear.c
14940
14941 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14942 M:      Kishon Vijay Abraham I <kishon@ti.com>
14943 L:      linux-mmc@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/mmc/host/sdhci-omap.c
14946
14947 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14948 M:      Scott Bauer <scott.bauer@intel.com>
14949 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14950 L:      linux-block@vger.kernel.org
14951 S:      Supported
14952 F:      block/sed*
14953 F:      block/opal_proto.h
14954 F:      include/linux/sed*
14955 F:      include/uapi/linux/sed*
14956
14957 SECURITY CONTACT
14958 M:      Security Officers <security@kernel.org>
14959 S:      Supported
14960
14961 SECURITY SUBSYSTEM
14962 M:      James Morris <jmorris@namei.org>
14963 M:      "Serge E. Hallyn" <serge@hallyn.com>
14964 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14966 W:      http://kernsec.org/
14967 S:      Supported
14968 F:      security/
14969 X:      security/selinux/
14970
14971 SELINUX SECURITY MODULE
14972 M:      Paul Moore <paul@paul-moore.com>
14973 M:      Stephen Smalley <sds@tycho.nsa.gov>
14974 M:      Eric Paris <eparis@parisplace.org>
14975 L:      selinux@vger.kernel.org
14976 W:      https://selinuxproject.org
14977 W:      https://github.com/SELinuxProject
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14979 S:      Supported
14980 F:      include/uapi/linux/selinux_netlink.h
14981 F:      security/selinux/
14982 F:      scripts/selinux/
14983 F:      Documentation/admin-guide/LSM/SELinux.rst
14984 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14985
14986 SENSABLE PHANTOM
14987 M:      Jiri Slaby <jirislaby@gmail.com>
14988 S:      Maintained
14989 F:      drivers/misc/phantom.c
14990 F:      include/uapi/linux/phantom.h
14991
14992 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14993 M:      Tomasz Duszynski <tduszyns@gmail.com>
14994 S:      Maintained
14995 F:      drivers/iio/chemical/sps30.c
14996 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14997
14998 SERIAL DEVICE BUS
14999 M:      Rob Herring <robh@kernel.org>
15000 L:      linux-serial@vger.kernel.org
15001 S:      Maintained
15002 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15003 F:      drivers/tty/serdev/
15004 F:      include/linux/serdev.h
15005
15006 SERIAL DRIVERS
15007 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15008 L:      linux-serial@vger.kernel.org
15009 S:      Maintained
15010 F:      Documentation/devicetree/bindings/serial/
15011 F:      drivers/tty/serial/
15012
15013 SERIAL IR RECEIVER
15014 M:      Sean Young <sean@mess.org>
15015 L:      linux-media@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/media/rc/serial_ir.c
15018
15019 SFC NETWORK DRIVER
15020 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15021 M:      Edward Cree <ecree@solarflare.com>
15022 M:      Martin Habets <mhabets@solarflare.com>
15023 L:      netdev@vger.kernel.org
15024 S:      Supported
15025 F:      drivers/net/ethernet/sfc/
15026
15027 SFF/SFP/SFP+ MODULE SUPPORT
15028 M:      Russell King <linux@armlinux.org.uk>
15029 L:      netdev@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/net/phy/phylink.c
15032 F:      drivers/net/phy/sfp*
15033 F:      include/linux/phylink.h
15034 F:      include/linux/sfp.h
15035 K:      phylink
15036
15037 SGI GRU DRIVER
15038 M:      Dimitri Sivanich <sivanich@sgi.com>
15039 S:      Maintained
15040 F:      drivers/misc/sgi-gru/
15041
15042 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15043 M:      Pat Gefre <pfg@sgi.com>
15044 L:      linux-ia64@vger.kernel.org
15045 S:      Supported
15046 F:      Documentation/ia64/serial.rst
15047 F:      drivers/tty/serial/ioc?_serial.c
15048 F:      include/linux/ioc?.h
15049
15050 SGI XP/XPC/XPNET DRIVER
15051 M:      Cliff Whickman <cpw@sgi.com>
15052 M:      Robin Holt <robinmholt@gmail.com>
15053 S:      Maintained
15054 F:      drivers/misc/sgi-xp/
15055
15056 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15057 M:      Ursula Braun <ubraun@linux.ibm.com>
15058 M:      Karsten Graul <kgraul@linux.ibm.com>
15059 L:      linux-s390@vger.kernel.org
15060 W:      http://www.ibm.com/developerworks/linux/linux390/
15061 S:      Supported
15062 F:      net/smc/
15063
15064 SHARP RJ54N1CB0C SENSOR DRIVER
15065 M:      Jacopo Mondi <jacopo@jmondi.org>
15066 L:      linux-media@vger.kernel.org
15067 T:      git git://linuxtv.org/media_tree.git
15068 S:      Odd fixes
15069 F:      drivers/media/i2c/rj54n1cb0c.c
15070 F:      include/media/i2c/rj54n1cb0c.h
15071
15072 SH_VEU V4L2 MEM2MEM DRIVER
15073 L:      linux-media@vger.kernel.org
15074 S:      Orphan
15075 F:      drivers/media/platform/sh_veu.c
15076
15077 SH_VOU V4L2 OUTPUT DRIVER
15078 L:      linux-media@vger.kernel.org
15079 S:      Orphan
15080 F:      drivers/media/platform/sh_vou.c
15081 F:      include/media/drv-intf/sh_vou.h
15082
15083 SI2157 MEDIA DRIVER
15084 M:      Antti Palosaari <crope@iki.fi>
15085 L:      linux-media@vger.kernel.org
15086 W:      https://linuxtv.org
15087 W:      http://palosaari.fi/linux/
15088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15089 T:      git git://linuxtv.org/anttip/media_tree.git
15090 S:      Maintained
15091 F:      drivers/media/tuners/si2157*
15092
15093 SI2165 MEDIA DRIVER
15094 M:      Matthias Schwarzott <zzam@gentoo.org>
15095 L:      linux-media@vger.kernel.org
15096 W:      https://linuxtv.org
15097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15098 S:      Maintained
15099 F:      drivers/media/dvb-frontends/si2165*
15100
15101 SI2168 MEDIA DRIVER
15102 M:      Antti Palosaari <crope@iki.fi>
15103 L:      linux-media@vger.kernel.org
15104 W:      https://linuxtv.org
15105 W:      http://palosaari.fi/linux/
15106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15107 T:      git git://linuxtv.org/anttip/media_tree.git
15108 S:      Maintained
15109 F:      drivers/media/dvb-frontends/si2168*
15110
15111 SI470X FM RADIO RECEIVER I2C DRIVER
15112 M:      Hans Verkuil <hverkuil@xs4all.nl>
15113 L:      linux-media@vger.kernel.org
15114 T:      git git://linuxtv.org/media_tree.git
15115 W:      https://linuxtv.org
15116 S:      Odd Fixes
15117 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15118
15119 SI470X FM RADIO RECEIVER USB DRIVER
15120 M:      Hans Verkuil <hverkuil@xs4all.nl>
15121 L:      linux-media@vger.kernel.org
15122 T:      git git://linuxtv.org/media_tree.git
15123 W:      https://linuxtv.org
15124 S:      Maintained
15125 F:      drivers/media/radio/si470x/radio-si470x-common.c
15126 F:      drivers/media/radio/si470x/radio-si470x.h
15127 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15128
15129 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15130 M:      Eduardo Valentin <edubezval@gmail.com>
15131 L:      linux-media@vger.kernel.org
15132 T:      git git://linuxtv.org/media_tree.git
15133 W:      https://linuxtv.org
15134 S:      Odd Fixes
15135 F:      drivers/media/radio/si4713/si4713.?
15136
15137 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15138 M:      Eduardo Valentin <edubezval@gmail.com>
15139 L:      linux-media@vger.kernel.org
15140 T:      git git://linuxtv.org/media_tree.git
15141 W:      https://linuxtv.org
15142 S:      Odd Fixes
15143 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15144
15145 SI4713 FM RADIO TRANSMITTER USB DRIVER
15146 M:      Hans Verkuil <hverkuil@xs4all.nl>
15147 L:      linux-media@vger.kernel.org
15148 T:      git git://linuxtv.org/media_tree.git
15149 W:      https://linuxtv.org
15150 S:      Maintained
15151 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15152
15153 SIANO DVB DRIVER
15154 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15155 L:      linux-media@vger.kernel.org
15156 W:      https://linuxtv.org
15157 T:      git git://linuxtv.org/media_tree.git
15158 S:      Odd fixes
15159 F:      drivers/media/common/siano/
15160 F:      drivers/media/usb/siano/
15161 F:      drivers/media/usb/siano/
15162 F:      drivers/media/mmc/siano/
15163
15164 SIFIVE PDMA DRIVER
15165 M:      Green Wan <green.wan@sifive.com>
15166 S:      Maintained
15167 F:      drivers/dma/sf-pdma/
15168 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15169
15170 SIFIVE DRIVERS
15171 M:      Palmer Dabbelt <palmer@dabbelt.com>
15172 M:      Paul Walmsley <paul.walmsley@sifive.com>
15173 L:      linux-riscv@lists.infradead.org
15174 T:      git git://github.com/sifive/riscv-linux.git
15175 S:      Supported
15176 K:      [^@]sifive
15177 N:      sifive
15178
15179 SIFIVE FU540 SYSTEM-ON-CHIP
15180 M:      Paul Walmsley <paul.walmsley@sifive.com>
15181 M:      Palmer Dabbelt <palmer@dabbelt.com>
15182 L:      linux-riscv@lists.infradead.org
15183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15184 S:      Supported
15185 K:      fu540
15186 N:      fu540
15187
15188 SILEAD TOUCHSCREEN DRIVER
15189 M:      Hans de Goede <hdegoede@redhat.com>
15190 L:      linux-input@vger.kernel.org
15191 L:      platform-driver-x86@vger.kernel.org
15192 S:      Maintained
15193 F:      drivers/input/touchscreen/silead.c
15194 F:      drivers/platform/x86/touchscreen_dmi.c
15195
15196 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15197 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15198 S:      Supported
15199 F:      drivers/staging/wfx/
15200
15201 SILICON MOTION SM712 FRAME BUFFER DRIVER
15202 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15203 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15204 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15205 L:      linux-fbdev@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/video/fbdev/sm712*
15208 F:      Documentation/fb/sm712fb.rst
15209
15210 SIMPLE FIRMWARE INTERFACE (SFI)
15211 W:      http://simplefirmware.org/
15212 S:      Obsolete
15213 F:      arch/x86/platform/sfi/
15214 F:      drivers/sfi/
15215 F:      include/linux/sfi*.h
15216
15217 SIMPLEFB FB DRIVER
15218 M:      Hans de Goede <hdegoede@redhat.com>
15219 L:      linux-fbdev@vger.kernel.org
15220 S:      Maintained
15221 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15222 F:      drivers/video/fbdev/simplefb.c
15223 F:      include/linux/platform_data/simplefb.h
15224
15225 SIMTEC EB110ATX (Chalice CATS)
15226 M:      Vincent Sanders <vince@simtec.co.uk>
15227 M:      Simtec Linux Team <linux@simtec.co.uk>
15228 W:      http://www.simtec.co.uk/products/EB110ATX/
15229 S:      Supported
15230
15231 SIMTEC EB2410ITX (BAST)
15232 M:      Vincent Sanders <vince@simtec.co.uk>
15233 M:      Simtec Linux Team <linux@simtec.co.uk>
15234 W:      http://www.simtec.co.uk/products/EB2410ITX/
15235 S:      Supported
15236 F:      arch/arm/mach-s3c24xx/mach-bast.c
15237 F:      arch/arm/mach-s3c24xx/bast-ide.c
15238 F:      arch/arm/mach-s3c24xx/bast-irq.c
15239
15240 SIPHASH PRF ROUTINES
15241 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15242 S:      Maintained
15243 F:      lib/siphash.c
15244 F:      lib/test_siphash.c
15245 F:      include/linux/siphash.h
15246
15247 SIOX
15248 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15249 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15250 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15251 S:      Supported
15252 F:      drivers/siox/*
15253 F:      drivers/gpio/gpio-siox.c
15254 F:      include/trace/events/siox.h
15255
15256 SIS 190 ETHERNET DRIVER
15257 M:      Francois Romieu <romieu@fr.zoreil.com>
15258 L:      netdev@vger.kernel.org
15259 S:      Maintained
15260 F:      drivers/net/ethernet/sis/sis190.c
15261
15262 SIS 900/7016 FAST ETHERNET DRIVER
15263 M:      Daniele Venzano <venza@brownhat.org>
15264 W:      http://www.brownhat.org/sis900.html
15265 L:      netdev@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/net/ethernet/sis/sis900.*
15268
15269 SIS FRAMEBUFFER DRIVER
15270 M:      Thomas Winischhofer <thomas@winischhofer.net>
15271 W:      http://www.winischhofer.net/linuxsisvga.shtml
15272 S:      Maintained
15273 F:      Documentation/fb/sisfb.rst
15274 F:      drivers/video/fbdev/sis/
15275 F:      include/video/sisfb.h
15276
15277 SIS USB2VGA DRIVER
15278 M:      Thomas Winischhofer <thomas@winischhofer.net>
15279 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15280 S:      Maintained
15281 F:      drivers/usb/misc/sisusbvga/
15282
15283 SLAB ALLOCATOR
15284 M:      Christoph Lameter <cl@linux.com>
15285 M:      Pekka Enberg <penberg@kernel.org>
15286 M:      David Rientjes <rientjes@google.com>
15287 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15288 M:      Andrew Morton <akpm@linux-foundation.org>
15289 L:      linux-mm@kvack.org
15290 S:      Maintained
15291 F:      include/linux/sl?b*.h
15292 F:      mm/sl?b*
15293
15294 SLEEPABLE READ-COPY UPDATE (SRCU)
15295 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15296 M:      "Paul E. McKenney" <paulmck@kernel.org>
15297 M:      Josh Triplett <josh@joshtriplett.org>
15298 R:      Steven Rostedt <rostedt@goodmis.org>
15299 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15300 L:      rcu@vger.kernel.org
15301 W:      http://www.rdrop.com/users/paulmck/RCU/
15302 S:      Supported
15303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15304 F:      include/linux/srcu*.h
15305 F:      kernel/rcu/srcu*.c
15306
15307 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15308 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15310 S:      Maintained
15311 F:      drivers/slimbus/
15312 F:      Documentation/devicetree/bindings/slimbus/
15313 F:      include/linux/slimbus.h
15314
15315 SMACK SECURITY MODULE
15316 M:      Casey Schaufler <casey@schaufler-ca.com>
15317 L:      linux-security-module@vger.kernel.org
15318 W:      http://schaufler-ca.com
15319 T:      git git://github.com/cschaufler/smack-next
15320 S:      Maintained
15321 F:      Documentation/admin-guide/LSM/Smack.rst
15322 F:      security/smack/
15323
15324 SMC91x ETHERNET DRIVER
15325 M:      Nicolas Pitre <nico@fluxnic.net>
15326 S:      Odd Fixes
15327 F:      drivers/net/ethernet/smsc/smc91x.*
15328
15329 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15330 M:      Sakari Ailus <sakari.ailus@iki.fi>
15331 L:      linux-media@vger.kernel.org
15332 S:      Maintained
15333 F:      drivers/media/i2c/smiapp/
15334 F:      include/media/i2c/smiapp.h
15335 F:      drivers/media/i2c/smiapp-pll.c
15336 F:      drivers/media/i2c/smiapp-pll.h
15337 F:      include/uapi/linux/smiapp.h
15338 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15339
15340 SMM665 HARDWARE MONITOR DRIVER
15341 M:      Guenter Roeck <linux@roeck-us.net>
15342 L:      linux-hwmon@vger.kernel.org
15343 S:      Maintained
15344 F:      Documentation/hwmon/smm665.rst
15345 F:      drivers/hwmon/smm665.c
15346
15347 SMSC EMC2103 HARDWARE MONITOR DRIVER
15348 M:      Steve Glendinning <steve.glendinning@shawell.net>
15349 L:      linux-hwmon@vger.kernel.org
15350 S:      Maintained
15351 F:      Documentation/hwmon/emc2103.rst
15352 F:      drivers/hwmon/emc2103.c
15353
15354 SMSC SCH5627 HARDWARE MONITOR DRIVER
15355 M:      Hans de Goede <hdegoede@redhat.com>
15356 L:      linux-hwmon@vger.kernel.org
15357 S:      Supported
15358 F:      Documentation/hwmon/sch5627.rst
15359 F:      drivers/hwmon/sch5627.c
15360
15361 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15362 M:      Steve Glendinning <steve.glendinning@shawell.net>
15363 L:      linux-fbdev@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/video/fbdev/smscufx.c
15366
15367 SMSC47B397 HARDWARE MONITOR DRIVER
15368 M:      Jean Delvare <jdelvare@suse.com>
15369 L:      linux-hwmon@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/hwmon/smsc47b397.rst
15372 F:      drivers/hwmon/smsc47b397.c
15373
15374 SMSC911x ETHERNET DRIVER
15375 M:      Steve Glendinning <steve.glendinning@shawell.net>
15376 L:      netdev@vger.kernel.org
15377 S:      Maintained
15378 F:      include/linux/smsc911x.h
15379 F:      drivers/net/ethernet/smsc/smsc911x.*
15380
15381 SMSC9420 PCI ETHERNET DRIVER
15382 M:      Steve Glendinning <steve.glendinning@shawell.net>
15383 L:      netdev@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/net/ethernet/smsc/smsc9420.*
15386
15387 SOC-CAMERA V4L2 SUBSYSTEM
15388 L:      linux-media@vger.kernel.org
15389 T:      git git://linuxtv.org/media_tree.git
15390 S:      Orphan
15391 F:      include/media/soc_camera.h
15392 F:      drivers/staging/media/soc_camera/
15393
15394 SOCIONEXT SYNQUACER I2C DRIVER
15395 M:      Ard Biesheuvel <ardb@kernel.org>
15396 L:      linux-i2c@vger.kernel.org
15397 S:      Maintained
15398 F:      drivers/i2c/busses/i2c-synquacer.c
15399 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15400
15401 SOCIONEXT UNIPHIER SOUND DRIVER
15402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15403 S:      Orphan
15404 F:      sound/soc/uniphier/
15405
15406 SOEKRIS NET48XX LED SUPPORT
15407 M:      Chris Boot <bootc@bootc.net>
15408 S:      Maintained
15409 F:      drivers/leds/leds-net48xx.c
15410
15411 SOFT-IWARP DRIVER (siw)
15412 M:      Bernard Metzler <bmt@zurich.ibm.com>
15413 L:      linux-rdma@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/infiniband/sw/siw/
15416 F:      include/uapi/rdma/siw-abi.h
15417
15418 SOFT-ROCE DRIVER (rxe)
15419 M:      Moni Shoua <monis@mellanox.com>
15420 L:      linux-rdma@vger.kernel.org
15421 S:      Supported
15422 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15423 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15424 F:      drivers/infiniband/sw/rxe/
15425 F:      include/uapi/rdma/rdma_user_rxe.h
15426
15427 SOFTLOGIC 6x10 MPEG CODEC
15428 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15429 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15430 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15431 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15432 M:      Ismael Luceno <ismael@iodev.co.uk>
15433 L:      linux-media@vger.kernel.org
15434 S:      Supported
15435 F:      drivers/media/pci/solo6x10/
15436
15437 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15438 M:      James Morse <james.morse@arm.com>
15439 L:      linux-arm-kernel@lists.infradead.org
15440 S:      Maintained
15441 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15442 F:      drivers/firmware/arm_sdei.c
15443 F:      include/linux/arm_sdei.h
15444 F:      include/uapi/linux/arm_sdei.h
15445
15446 SOFTWARE RAID (Multiple Disks) SUPPORT
15447 M:      Song Liu <song@kernel.org>
15448 L:      linux-raid@vger.kernel.org
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15450 S:      Supported
15451 F:      drivers/md/Makefile
15452 F:      drivers/md/Kconfig
15453 F:      drivers/md/md*
15454 F:      drivers/md/raid*
15455 F:      include/linux/raid/
15456 F:      include/uapi/linux/raid/
15457
15458 SOCIONEXT (SNI) AVE NETWORK DRIVER
15459 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15460 L:      netdev@vger.kernel.org
15461 S:      Maintained
15462 F:      drivers/net/ethernet/socionext/sni_ave.c
15463 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15464
15465 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15466 M:      Jassi Brar <jaswinder.singh@linaro.org>
15467 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15468 L:      netdev@vger.kernel.org
15469 S:      Maintained
15470 F:      drivers/net/ethernet/socionext/netsec.c
15471 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15472
15473 SOCIONEXT (SNI) Synquacer SPI DRIVER
15474 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15475 M:      Jassi Brar <jaswinder.singh@linaro.org>
15476 L:      linux-spi@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/spi/spi-synquacer.c
15479 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15480
15481 SOLIDRUN CLEARFOG SUPPORT
15482 M:      Russell King <linux@armlinux.org.uk>
15483 S:      Maintained
15484 F:      arch/arm/boot/dts/armada-388-clearfog*
15485 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15486
15487 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15488 M:      Russell King <linux@armlinux.org.uk>
15489 S:      Maintained
15490 F:      arch/arm/boot/dts/imx6*-cubox-i*
15491 F:      arch/arm/boot/dts/imx6*-hummingboard*
15492 F:      arch/arm/boot/dts/imx6*-sr-*
15493
15494 SONIC NETWORK DRIVER
15495 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15496 L:      netdev@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/net/ethernet/natsemi/sonic.*
15499
15500 SONICS SILICON BACKPLANE DRIVER (SSB)
15501 M:      Michael Buesch <m@bues.ch>
15502 L:      linux-wireless@vger.kernel.org
15503 S:      Maintained
15504 F:      drivers/ssb/
15505 F:      include/linux/ssb/
15506
15507 SONY IMX214 SENSOR DRIVER
15508 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15509 L:      linux-media@vger.kernel.org
15510 T:      git git://linuxtv.org/media_tree.git
15511 S:      Maintained
15512 F:      drivers/media/i2c/imx214.c
15513 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15514
15515 SONY IMX258 SENSOR DRIVER
15516 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15517 L:      linux-media@vger.kernel.org
15518 T:      git git://linuxtv.org/media_tree.git
15519 S:      Maintained
15520 F:      drivers/media/i2c/imx258.c
15521
15522 SONY IMX274 SENSOR DRIVER
15523 M:      Leon Luo <leonl@leopardimaging.com>
15524 L:      linux-media@vger.kernel.org
15525 T:      git git://linuxtv.org/media_tree.git
15526 S:      Maintained
15527 F:      drivers/media/i2c/imx274.c
15528 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15529
15530 SONY IMX290 SENSOR DRIVER
15531 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15532 L:      linux-media@vger.kernel.org
15533 T:      git git://linuxtv.org/media_tree.git
15534 S:      Maintained
15535 F:      drivers/media/i2c/imx290.c
15536 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15537
15538 SONY IMX319 SENSOR DRIVER
15539 M:      Bingbu Cao <bingbu.cao@intel.com>
15540 L:      linux-media@vger.kernel.org
15541 T:      git git://linuxtv.org/media_tree.git
15542 S:      Maintained
15543 F:      drivers/media/i2c/imx319.c
15544
15545 SONY IMX355 SENSOR DRIVER
15546 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15547 L:      linux-media@vger.kernel.org
15548 T:      git git://linuxtv.org/media_tree.git
15549 S:      Maintained
15550 F:      drivers/media/i2c/imx355.c
15551
15552 SONY MEMORYSTICK SUBSYSTEM
15553 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15554 M:      Alex Dubov <oakad@yahoo.com>
15555 M:      Ulf Hansson <ulf.hansson@linaro.org>
15556 L:      linux-mmc@vger.kernel.org
15557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15558 S:      Maintained
15559 F:      drivers/memstick/
15560 F:      include/linux/memstick.h
15561
15562 SONY VAIO CONTROL DEVICE DRIVER
15563 M:      Mattia Dongili <malattia@linux.it>
15564 L:      platform-driver-x86@vger.kernel.org
15565 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15566 S:      Maintained
15567 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15568 F:      drivers/char/sonypi.c
15569 F:      drivers/platform/x86/sony-laptop.c
15570 F:      include/linux/sony-laptop.h
15571
15572 SOUND
15573 M:      Jaroslav Kysela <perex@perex.cz>
15574 M:      Takashi Iwai <tiwai@suse.com>
15575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15576 W:      http://www.alsa-project.org/
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15578 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15579 S:      Maintained
15580 F:      Documentation/sound/
15581 F:      include/sound/
15582 F:      include/uapi/sound/
15583 F:      sound/
15584
15585 SOUND - COMPRESSED AUDIO
15586 M:      Vinod Koul <vkoul@kernel.org>
15587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15589 S:      Supported
15590 F:      Documentation/sound/designs/compress-offload.rst
15591 F:      include/sound/compress_driver.h
15592 F:      include/uapi/sound/compress_*
15593 F:      sound/core/compress_offload.c
15594 F:      sound/soc/soc-compress.c
15595
15596 SOUND - DMAENGINE HELPERS
15597 M:      Lars-Peter Clausen <lars@metafoo.de>
15598 S:      Supported
15599 F:      include/sound/dmaengine_pcm.h
15600 F:      sound/core/pcm_dmaengine.c
15601 F:      sound/soc/soc-generic-dmaengine-pcm.c
15602
15603 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15604 M:      Liam Girdwood <lgirdwood@gmail.com>
15605 M:      Mark Brown <broonie@kernel.org>
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15608 W:      http://alsa-project.org/main/index.php/ASoC
15609 S:      Supported
15610 F:      Documentation/devicetree/bindings/sound/
15611 F:      Documentation/sound/soc/
15612 F:      sound/soc/
15613 F:      include/dt-bindings/sound/
15614 F:      include/sound/soc*
15615
15616 SOUNDWIRE SUBSYSTEM
15617 M:      Vinod Koul <vkoul@kernel.org>
15618 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15619 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15621 S:      Supported
15622 F:      Documentation/driver-api/soundwire/
15623 F:      drivers/soundwire/
15624 F:      include/linux/soundwire/
15625
15626 SP2 MEDIA DRIVER
15627 M:      Olli Salonen <olli.salonen@iki.fi>
15628 L:      linux-media@vger.kernel.org
15629 W:      https://linuxtv.org
15630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15631 S:      Maintained
15632 F:      drivers/media/dvb-frontends/sp2*
15633
15634 SPARC + UltraSPARC (sparc/sparc64)
15635 M:      "David S. Miller" <davem@davemloft.net>
15636 L:      sparclinux@vger.kernel.org
15637 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15640 S:      Maintained
15641 F:      arch/sparc/
15642 F:      drivers/sbus/
15643
15644 SPARC SERIAL DRIVERS
15645 M:      "David S. Miller" <davem@davemloft.net>
15646 L:      sparclinux@vger.kernel.org
15647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15649 S:      Maintained
15650 F:      include/linux/sunserialcore.h
15651 F:      drivers/tty/serial/suncore.c
15652 F:      drivers/tty/serial/sunhv.c
15653 F:      drivers/tty/serial/sunsab.c
15654 F:      drivers/tty/serial/sunsab.h
15655 F:      drivers/tty/serial/sunsu.c
15656 F:      drivers/tty/serial/sunzilog.c
15657 F:      drivers/tty/serial/sunzilog.h
15658 F:      drivers/tty/vcc.c
15659
15660 SPARSE CHECKER
15661 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15662 L:      linux-sparse@vger.kernel.org
15663 W:      https://sparse.wiki.kernel.org/
15664 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15665 S:      Maintained
15666 F:      include/linux/compiler.h
15667
15668 SPEAR CLOCK FRAMEWORK SUPPORT
15669 M:      Viresh Kumar <vireshk@kernel.org>
15670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15671 W:      http://www.st.com/spear
15672 S:      Maintained
15673 F:      drivers/clk/spear/
15674
15675 SPEAR PLATFORM SUPPORT
15676 M:      Viresh Kumar <vireshk@kernel.org>
15677 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15679 W:      http://www.st.com/spear
15680 S:      Maintained
15681 F:      arch/arm/boot/dts/spear*
15682 F:      arch/arm/mach-spear/
15683
15684 SPI NOR SUBSYSTEM
15685 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15686 L:      linux-mtd@lists.infradead.org
15687 W:      http://www.linux-mtd.infradead.org/
15688 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15690 S:      Maintained
15691 F:      drivers/mtd/spi-nor/
15692 F:      include/linux/mtd/spi-nor.h
15693
15694 SPI SUBSYSTEM
15695 M:      Mark Brown <broonie@kernel.org>
15696 L:      linux-spi@vger.kernel.org
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15698 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/spi/
15701 F:      Documentation/spi/
15702 F:      drivers/spi/
15703 F:      include/linux/spi/
15704 F:      include/uapi/linux/spi/
15705 F:      tools/spi/
15706
15707 SPIDERNET NETWORK DRIVER for CELL
15708 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15709 L:      netdev@vger.kernel.org
15710 S:      Supported
15711 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15712 F:      drivers/net/ethernet/toshiba/spider_net*
15713
15714 SPMI SUBSYSTEM
15715 R:      Stephen Boyd <sboyd@kernel.org>
15716 L:      linux-arm-msm@vger.kernel.org
15717 F:      Documentation/devicetree/bindings/spmi/
15718 F:      drivers/spmi/
15719 F:      include/dt-bindings/spmi/spmi.h
15720 F:      include/linux/spmi.h
15721 F:      include/trace/events/spmi.h
15722
15723 SPU FILE SYSTEM
15724 M:      Jeremy Kerr <jk@ozlabs.org>
15725 L:      linuxppc-dev@lists.ozlabs.org
15726 W:      http://www.ibm.com/developerworks/power/cell/
15727 S:      Supported
15728 F:      Documentation/filesystems/spufs.txt
15729 F:      arch/powerpc/platforms/cell/spufs/
15730
15731 SQUASHFS FILE SYSTEM
15732 M:      Phillip Lougher <phillip@squashfs.org.uk>
15733 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15734 W:      http://squashfs.org.uk
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15736 S:      Maintained
15737 F:      Documentation/filesystems/squashfs.txt
15738 F:      fs/squashfs/
15739
15740 SRM (Alpha) environment access
15741 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15742 S:      Maintained
15743 F:      arch/alpha/kernel/srm_env.c
15744
15745 ST LSM6DSx IMU IIO DRIVER
15746 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15747 L:      linux-iio@vger.kernel.org
15748 W:      http://www.st.com/
15749 S:      Maintained
15750 F:      drivers/iio/imu/st_lsm6dsx/
15751 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15752
15753 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15754 M:      Mickael Guene <mickael.guene@st.com>
15755 L:      linux-media@vger.kernel.org
15756 T:      git git://linuxtv.org/media_tree.git
15757 S:      Maintained
15758 F:      drivers/media/i2c/st-mipid02.c
15759 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15760
15761 ST STM32 I2C/SMBUS DRIVER
15762 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15763 L:      linux-i2c@vger.kernel.org
15764 S:      Maintained
15765 F:      drivers/i2c/busses/i2c-stm32*
15766
15767 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15768 M:      Song Qiang <songqiang1304521@gmail.com>
15769 L:      linux-iio@vger.kernel.org
15770 S:      Maintained
15771 F:      drivers/iio/proximity/vl53l0x-i2c.c
15772 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15773
15774 STABLE BRANCH
15775 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15776 M:      Sasha Levin <sashal@kernel.org>
15777 L:      stable@vger.kernel.org
15778 S:      Supported
15779 F:      Documentation/process/stable-kernel-rules.rst
15780
15781 STAGING - COMEDI
15782 M:      Ian Abbott <abbotti@mev.co.uk>
15783 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15784 S:      Odd Fixes
15785 F:      drivers/staging/comedi/
15786
15787 STAGING - FIELDBUS SUBSYSTEM
15788 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15789 S:      Maintained
15790 F:      drivers/staging/fieldbus/*
15791 F:      drivers/staging/fieldbus/Documentation/
15792
15793 STAGING - HMS ANYBUS-S BUS
15794 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15795 S:      Maintained
15796 F:      drivers/staging/fieldbus/anybuss/
15797
15798 STAGING - INDUSTRIAL IO
15799 M:      Jonathan Cameron <jic23@kernel.org>
15800 L:      linux-iio@vger.kernel.org
15801 S:      Odd Fixes
15802 F:      Documentation/devicetree/bindings/staging/iio/
15803 F:      drivers/staging/iio/
15804
15805 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15806 M:      Marc Dietrich <marvin24@gmx.de>
15807 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15808 L:      linux-tegra@vger.kernel.org
15809 S:      Maintained
15810 F:      drivers/staging/nvec/
15811
15812 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15813 M:      Jens Frederich <jfrederich@gmail.com>
15814 M:      Daniel Drake <dsd@laptop.org>
15815 M:      Jon Nettleton <jon.nettleton@gmail.com>
15816 W:      http://wiki.laptop.org/go/DCON
15817 S:      Maintained
15818 F:      drivers/staging/olpc_dcon/
15819
15820 STAGING - REALTEK RTL8712U DRIVERS
15821 M:      Larry Finger <Larry.Finger@lwfinger.net>
15822 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15823 S:      Odd Fixes
15824 F:      drivers/staging/rtl8712/
15825
15826 STAGING - REALTEK RTL8188EU DRIVERS
15827 M:      Larry Finger <Larry.Finger@lwfinger.net>
15828 S:      Odd Fixes
15829 F:      drivers/staging/rtl8188eu/
15830
15831 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15832 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15833 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15834 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15835 L:      linux-fbdev@vger.kernel.org
15836 S:      Maintained
15837 F:      drivers/staging/sm750fb/
15838
15839 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15840 M:      William Hubbs <w.d.hubbs@gmail.com>
15841 M:      Chris Brannon <chris@the-brannons.com>
15842 M:      Kirk Reiser <kirk@reisers.ca>
15843 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15844 L:      speakup@linux-speakup.org
15845 W:      http://www.linux-speakup.org/
15846 S:      Odd Fixes
15847 F:      drivers/staging/speakup/
15848
15849 STAGING - VIA VT665X DRIVERS
15850 M:      Forest Bond <forest@alittletooquiet.net>
15851 S:      Odd Fixes
15852 F:      drivers/staging/vt665?/
15853
15854 STAGING - WILC1000 WIFI DRIVER
15855 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15856 M:      Ajay Singh <ajay.kathat@microchip.com>
15857 L:      linux-wireless@vger.kernel.org
15858 S:      Supported
15859 F:      drivers/staging/wilc1000/
15860
15861 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15862 M:      Michael Hennerich <michael.hennerich@analog.com>
15863 M:      Beniamin Bia <beniamin.bia@analog.com>
15864 L:      linux-fbdev@vger.kernel.org
15865 S:      Supported
15866 F:      drivers/staging/fbtft/fb_seps525.c
15867 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15868
15869 STAGING SUBSYSTEM
15870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15872 L:      devel@driverdev.osuosl.org
15873 S:      Supported
15874 F:      drivers/staging/
15875
15876 STARFIRE/DURALAN NETWORK DRIVER
15877 M:      Ion Badulescu <ionut@badula.org>
15878 S:      Odd Fixes
15879 F:      drivers/net/ethernet/adaptec/starfire*
15880
15881 STEC S1220 SKD DRIVER
15882 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15883 L:      linux-block@vger.kernel.org
15884 S:      Maintained
15885 F:      drivers/block/skd*[ch]
15886
15887 STI AUDIO (ASoC) DRIVERS
15888 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15890 S:      Maintained
15891 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15892 F:      sound/soc/sti/
15893
15894 STI CEC DRIVER
15895 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15896 S:      Maintained
15897 F:      drivers/media/platform/sti/cec/
15898 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15899
15900 STK1160 USB VIDEO CAPTURE DRIVER
15901 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15902 L:      linux-media@vger.kernel.org
15903 T:      git git://linuxtv.org/media_tree.git
15904 S:      Maintained
15905 F:      drivers/media/usb/stk1160/
15906
15907 STM32 AUDIO (ASoC) DRIVERS
15908 M:      Olivier Moysan <olivier.moysan@st.com>
15909 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15911 S:      Maintained
15912 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15913 F:      sound/soc/stm/
15914
15915 STM32 TIMER/LPTIMER DRIVERS
15916 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15917 S:      Maintained
15918 F:      drivers/*/stm32-*timer*
15919 F:      drivers/pwm/pwm-stm32*
15920 F:      include/linux/*/stm32-*tim*
15921 F:      Documentation/ABI/testing/*timer-stm32
15922 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15923 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15924
15925 STMMAC ETHERNET DRIVER
15926 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15927 M:      Alexandre Torgue <alexandre.torgue@st.com>
15928 M:      Jose Abreu <joabreu@synopsys.com>
15929 L:      netdev@vger.kernel.org
15930 W:      http://www.stlinux.com
15931 S:      Supported
15932 F:      Documentation/networking/device_drivers/stmicro/
15933 F:      drivers/net/ethernet/stmicro/stmmac/
15934
15935 SUN3/3X
15936 M:      Sam Creasey <sammy@sammy.net>
15937 W:      http://sammy.net/sun3/
15938 S:      Maintained
15939 F:      arch/m68k/kernel/*sun3*
15940 F:      arch/m68k/sun3*/
15941 F:      arch/m68k/include/asm/sun3*
15942 F:      drivers/net/ethernet/i825xx/sun3*
15943
15944 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15945 M:      Hans de Goede <hdegoede@redhat.com>
15946 L:      linux-input@vger.kernel.org
15947 S:      Maintained
15948 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15949 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15950
15951 SUNDANCE NETWORK DRIVER
15952 M:      Denis Kirjanov <kda@linux-powerpc.org>
15953 L:      netdev@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/net/ethernet/dlink/sundance.c
15956
15957 SUPERH
15958 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15959 M:      Rich Felker <dalias@libc.org>
15960 L:      linux-sh@vger.kernel.org
15961 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15962 S:      Maintained
15963 F:      Documentation/sh/
15964 F:      arch/sh/
15965 F:      drivers/sh/
15966
15967 SUSPEND TO RAM
15968 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15969 M:      Len Brown <len.brown@intel.com>
15970 M:      Pavel Machek <pavel@ucw.cz>
15971 L:      linux-pm@vger.kernel.org
15972 B:      https://bugzilla.kernel.org
15973 S:      Supported
15974 F:      Documentation/power/
15975 F:      arch/x86/kernel/acpi/
15976 F:      drivers/base/power/
15977 F:      kernel/power/
15978 F:      include/linux/suspend.h
15979 F:      include/linux/freezer.h
15980 F:      include/linux/pm.h
15981
15982 SVGA HANDLING
15983 M:      Martin Mares <mj@ucw.cz>
15984 L:      linux-video@atrey.karlin.mff.cuni.cz
15985 S:      Maintained
15986 F:      Documentation/admin-guide/svga.rst
15987 F:      arch/x86/boot/video*
15988
15989 SWIOTLB SUBSYSTEM
15990 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15991 L:      iommu@lists.linux-foundation.org
15992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15993 S:      Supported
15994 F:      kernel/dma/swiotlb.c
15995 F:      arch/*/kernel/pci-swiotlb.c
15996 F:      include/linux/swiotlb.h
15997
15998 SWITCHDEV
15999 M:      Jiri Pirko <jiri@resnulli.us>
16000 M:      Ivan Vecera <ivecera@redhat.com>
16001 L:      netdev@vger.kernel.org
16002 S:      Supported
16003 F:      net/switchdev/
16004 F:      include/net/switchdev.h
16005
16006 SY8106A REGULATOR DRIVER
16007 M:      Icenowy Zheng <icenowy@aosc.io>
16008 S:      Maintained
16009 F:      drivers/regulator/sy8106a-regulator.c
16010 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16011
16012 SYNC FILE FRAMEWORK
16013 M:      Sumit Semwal <sumit.semwal@linaro.org>
16014 R:      Gustavo Padovan <gustavo@padovan.org>
16015 S:      Maintained
16016 L:      linux-media@vger.kernel.org
16017 L:      dri-devel@lists.freedesktop.org
16018 F:      drivers/dma-buf/sync_*
16019 F:      drivers/dma-buf/dma-fence*
16020 F:      drivers/dma-buf/sw_sync.c
16021 F:      include/linux/sync_file.h
16022 F:      include/uapi/linux/sync_file.h
16023 F:      Documentation/driver-api/sync_file.rst
16024 T:      git git://anongit.freedesktop.org/drm/drm-misc
16025
16026 SYNOPSYS ARC ARCHITECTURE
16027 M:      Vineet Gupta <vgupta@synopsys.com>
16028 L:      linux-snps-arc@lists.infradead.org
16029 S:      Supported
16030 F:      arch/arc/
16031 F:      Documentation/devicetree/bindings/arc/*
16032 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16033 F:      drivers/clocksource/arc_timer.c
16034 F:      drivers/tty/serial/arc_uart.c
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16036
16037 SYNOPSYS ARC HSDK SDP pll clock driver
16038 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16039 S:      Supported
16040 F:      drivers/clk/clk-hsdk-pll.c
16041 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16042
16043 SYNOPSYS ARC SDP clock driver
16044 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16045 S:      Supported
16046 F:      drivers/clk/axs10x/*
16047 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16048
16049 SYNOPSYS ARC SDP platform support
16050 M:      Alexey Brodkin <abrodkin@synopsys.com>
16051 S:      Supported
16052 F:      arch/arc/plat-axs10x
16053 F:      arch/arc/boot/dts/ax*
16054 F:      Documentation/devicetree/bindings/arc/axs10*
16055
16056 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16057 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16058 S:      Supported
16059 F:      drivers/reset/reset-axs10x.c
16060 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16061
16062 SYNOPSYS CREG GPIO DRIVER
16063 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16064 S:      Maintained
16065 F:      drivers/gpio/gpio-creg-snps.c
16066 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16067
16068 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16069 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16070 S:      Maintained
16071 F:      drivers/tty/serial/8250/8250_dw.c
16072
16073 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16074 M:      Hoan Tran <hoan@os.amperecomputing.com>
16075 L:      linux-gpio@vger.kernel.org
16076 S:      Maintained
16077 F:      drivers/gpio/gpio-dwapb.c
16078 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16079
16080 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16081 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16082 S:      Maintained
16083 F:      drivers/dma/dw-axi-dmac/
16084 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16085
16086 SYNOPSYS DESIGNWARE DMAC DRIVER
16087 M:      Viresh Kumar <vireshk@kernel.org>
16088 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16089 S:      Maintained
16090 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16091 F:      drivers/dma/dw/
16092 F:      include/dt-bindings/dma/dw-dmac.h
16093 F:      include/linux/dma/dw.h
16094 F:      include/linux/platform_data/dma-dw.h
16095
16096 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16097 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16098 L:      netdev@vger.kernel.org
16099 S:      Supported
16100 F:      drivers/net/ethernet/synopsys/
16101
16102 SYNOPSYS DESIGNWARE I2C DRIVER
16103 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16104 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16105 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16106 L:      linux-i2c@vger.kernel.org
16107 S:      Maintained
16108 F:      drivers/i2c/busses/i2c-designware-*
16109 F:      include/linux/platform_data/i2c-designware.h
16110
16111 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16112 M:      Jaehoon Chung <jh80.chung@samsung.com>
16113 L:      linux-mmc@vger.kernel.org
16114 S:      Maintained
16115 F:      drivers/mmc/host/dw_mmc*
16116
16117 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16118 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16119 S:      Supported
16120 F:      drivers/reset/reset-hsdk.c
16121 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16122 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16123
16124 SYSTEM CONFIGURATION (SYSCON)
16125 M:      Lee Jones <lee.jones@linaro.org>
16126 M:      Arnd Bergmann <arnd@arndb.de>
16127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16128 S:      Supported
16129 F:      drivers/mfd/syscon.c
16130
16131 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16132 M:      Sudeep Holla <sudeep.holla@arm.com>
16133 L:      linux-arm-kernel@lists.infradead.org
16134 S:      Maintained
16135 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16136 F:      drivers/clk/clk-sc[mp]i.c
16137 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16138 F:      drivers/firmware/arm_scpi.c
16139 F:      drivers/firmware/arm_scmi/
16140 F:      drivers/reset/reset-scmi.c
16141 F:      include/linux/sc[mp]i_protocol.h
16142
16143 SYSTEM RESET/SHUTDOWN DRIVERS
16144 M:      Sebastian Reichel <sre@kernel.org>
16145 L:      linux-pm@vger.kernel.org
16146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16147 S:      Maintained
16148 F:      Documentation/devicetree/bindings/power/reset/
16149 F:      drivers/power/reset/
16150
16151 SYSTEM TRACE MODULE CLASS
16152 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16153 S:      Maintained
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16155 F:      Documentation/trace/stm.rst
16156 F:      drivers/hwtracing/stm/
16157 F:      include/linux/stm.h
16158 F:      include/uapi/linux/stm.h
16159
16160 SYSTEM76 ACPI DRIVER
16161 M:      Jeremy Soller <jeremy@system76.com>
16162 M:      System76 Product Development <productdev@system76.com>
16163 L:      platform-driver-x86@vger.kernel.org
16164 S:      Maintained
16165 F:      drivers/platform/x86/system76_acpi.c
16166
16167 SYSV FILESYSTEM
16168 M:      Christoph Hellwig <hch@infradead.org>
16169 S:      Maintained
16170 F:      Documentation/filesystems/sysv-fs.txt
16171 F:      fs/sysv/
16172 F:      include/linux/sysv_fs.h
16173
16174 TASKSTATS STATISTICS INTERFACE
16175 M:      Balbir Singh <bsingharora@gmail.com>
16176 S:      Maintained
16177 F:      Documentation/accounting/taskstats*
16178 F:      include/linux/taskstats*
16179 F:      kernel/taskstats.c
16180
16181 TC subsystem
16182 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16183 M:      Cong Wang <xiyou.wangcong@gmail.com>
16184 M:      Jiri Pirko <jiri@resnulli.us>
16185 L:      netdev@vger.kernel.org
16186 S:      Maintained
16187 F:      include/net/pkt_cls.h
16188 F:      include/net/pkt_sched.h
16189 F:      include/net/tc_act/
16190 F:      include/uapi/linux/pkt_cls.h
16191 F:      include/uapi/linux/pkt_sched.h
16192 F:      include/uapi/linux/tc_act/
16193 F:      include/uapi/linux/tc_ematch/
16194 F:      net/sched/
16195
16196 TC90522 MEDIA DRIVER
16197 M:      Akihiro Tsukada <tskd08@gmail.com>
16198 L:      linux-media@vger.kernel.org
16199 S:      Odd Fixes
16200 F:      drivers/media/dvb-frontends/tc90522*
16201
16202 TCP LOW PRIORITY MODULE
16203 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16204 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16205 W:      http://tcp-lp-mod.sourceforge.net/
16206 S:      Maintained
16207 F:      net/ipv4/tcp_lp.c
16208
16209 TDA10071 MEDIA DRIVER
16210 M:      Antti Palosaari <crope@iki.fi>
16211 L:      linux-media@vger.kernel.org
16212 W:      https://linuxtv.org
16213 W:      http://palosaari.fi/linux/
16214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16215 T:      git git://linuxtv.org/anttip/media_tree.git
16216 S:      Maintained
16217 F:      drivers/media/dvb-frontends/tda10071*
16218
16219 TDA18212 MEDIA DRIVER
16220 M:      Antti Palosaari <crope@iki.fi>
16221 L:      linux-media@vger.kernel.org
16222 W:      https://linuxtv.org
16223 W:      http://palosaari.fi/linux/
16224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16225 T:      git git://linuxtv.org/anttip/media_tree.git
16226 S:      Maintained
16227 F:      drivers/media/tuners/tda18212*
16228
16229 TDA18218 MEDIA DRIVER
16230 M:      Antti Palosaari <crope@iki.fi>
16231 L:      linux-media@vger.kernel.org
16232 W:      https://linuxtv.org
16233 W:      http://palosaari.fi/linux/
16234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16235 T:      git git://linuxtv.org/anttip/media_tree.git
16236 S:      Maintained
16237 F:      drivers/media/tuners/tda18218*
16238
16239 TDA18250 MEDIA DRIVER
16240 M:      Olli Salonen <olli.salonen@iki.fi>
16241 L:      linux-media@vger.kernel.org
16242 W:      https://linuxtv.org
16243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16244 T:      git git://linuxtv.org/media_tree.git
16245 S:      Maintained
16246 F:      drivers/media/tuners/tda18250*
16247
16248 TDA18271 MEDIA DRIVER
16249 M:      Michael Krufky <mkrufky@linuxtv.org>
16250 L:      linux-media@vger.kernel.org
16251 W:      https://linuxtv.org
16252 W:      http://github.com/mkrufky
16253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16254 T:      git git://linuxtv.org/mkrufky/tuners.git
16255 S:      Maintained
16256 F:      drivers/media/tuners/tda18271*
16257
16258 TDA1997x MEDIA DRIVER
16259 M:      Tim Harvey <tharvey@gateworks.com>
16260 L:      linux-media@vger.kernel.org
16261 W:      https://linuxtv.org
16262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16263 S:      Maintained
16264 F:      drivers/media/i2c/tda1997x.*
16265
16266 TDA827x MEDIA DRIVER
16267 M:      Michael Krufky <mkrufky@linuxtv.org>
16268 L:      linux-media@vger.kernel.org
16269 W:      https://linuxtv.org
16270 W:      http://github.com/mkrufky
16271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16272 T:      git git://linuxtv.org/mkrufky/tuners.git
16273 S:      Maintained
16274 F:      drivers/media/tuners/tda8290.*
16275
16276 TDA8290 MEDIA DRIVER
16277 M:      Michael Krufky <mkrufky@linuxtv.org>
16278 L:      linux-media@vger.kernel.org
16279 W:      https://linuxtv.org
16280 W:      http://github.com/mkrufky
16281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16282 T:      git git://linuxtv.org/mkrufky/tuners.git
16283 S:      Maintained
16284 F:      drivers/media/tuners/tda8290.*
16285
16286 TDA9840 MEDIA DRIVER
16287 M:      Hans Verkuil <hverkuil@xs4all.nl>
16288 L:      linux-media@vger.kernel.org
16289 T:      git git://linuxtv.org/media_tree.git
16290 W:      https://linuxtv.org
16291 S:      Maintained
16292 F:      drivers/media/i2c/tda9840*
16293
16294 TEA5761 TUNER DRIVER
16295 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16296 L:      linux-media@vger.kernel.org
16297 W:      https://linuxtv.org
16298 T:      git git://linuxtv.org/media_tree.git
16299 S:      Odd fixes
16300 F:      drivers/media/tuners/tea5761.*
16301
16302 TEA5767 TUNER DRIVER
16303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16304 L:      linux-media@vger.kernel.org
16305 W:      https://linuxtv.org
16306 T:      git git://linuxtv.org/media_tree.git
16307 S:      Maintained
16308 F:      drivers/media/tuners/tea5767.*
16309
16310 TEA6415C MEDIA DRIVER
16311 M:      Hans Verkuil <hverkuil@xs4all.nl>
16312 L:      linux-media@vger.kernel.org
16313 T:      git git://linuxtv.org/media_tree.git
16314 W:      https://linuxtv.org
16315 S:      Maintained
16316 F:      drivers/media/i2c/tea6415c*
16317
16318 TEA6420 MEDIA DRIVER
16319 M:      Hans Verkuil <hverkuil@xs4all.nl>
16320 L:      linux-media@vger.kernel.org
16321 T:      git git://linuxtv.org/media_tree.git
16322 W:      https://linuxtv.org
16323 S:      Maintained
16324 F:      drivers/media/i2c/tea6420*
16325
16326 TEAM DRIVER
16327 M:      Jiri Pirko <jiri@resnulli.us>
16328 L:      netdev@vger.kernel.org
16329 S:      Supported
16330 F:      drivers/net/team/
16331 F:      include/linux/if_team.h
16332 F:      include/uapi/linux/if_team.h
16333
16334 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16335 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16336 S:      Maintained
16337 F:      arch/x86/platform/ts5500/
16338
16339 TECHNOTREND USB IR RECEIVER
16340 M:      Sean Young <sean@mess.org>
16341 L:      linux-media@vger.kernel.org
16342 S:      Maintained
16343 F:      drivers/media/rc/ttusbir.c
16344
16345 TECHWELL TW9910 VIDEO DECODER
16346 L:      linux-media@vger.kernel.org
16347 S:      Orphan
16348 F:      drivers/media/i2c/tw9910.c
16349 F:      include/media/i2c/tw9910.h
16350
16351 TEE SUBSYSTEM
16352 M:      Jens Wiklander <jens.wiklander@linaro.org>
16353 L:      tee-dev@lists.linaro.org
16354 S:      Maintained
16355 F:      include/linux/tee_drv.h
16356 F:      include/uapi/linux/tee.h
16357 F:      drivers/tee/
16358 F:      Documentation/tee.txt
16359
16360 TEGRA ARCHITECTURE SUPPORT
16361 M:      Thierry Reding <thierry.reding@gmail.com>
16362 M:      Jonathan Hunter <jonathanh@nvidia.com>
16363 L:      linux-tegra@vger.kernel.org
16364 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16366 S:      Supported
16367 N:      [^a-z]tegra
16368
16369 TEGRA CLOCK DRIVER
16370 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16371 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16372 S:      Supported
16373 F:      drivers/clk/tegra/
16374
16375 TEGRA DMA DRIVERS
16376 M:      Laxman Dewangan <ldewangan@nvidia.com>
16377 M:      Jon Hunter <jonathanh@nvidia.com>
16378 S:      Supported
16379 F:      drivers/dma/tegra*
16380
16381 TEGRA I2C DRIVER
16382 M:      Laxman Dewangan <ldewangan@nvidia.com>
16383 R:      Dmitry Osipenko <digetx@gmail.com>
16384 S:      Supported
16385 F:      drivers/i2c/busses/i2c-tegra.c
16386
16387 TEGRA IOMMU DRIVERS
16388 M:      Thierry Reding <thierry.reding@gmail.com>
16389 L:      linux-tegra@vger.kernel.org
16390 S:      Supported
16391 F:      drivers/iommu/tegra*
16392
16393 TEGRA KBC DRIVER
16394 M:      Laxman Dewangan <ldewangan@nvidia.com>
16395 S:      Supported
16396 F:      drivers/input/keyboard/tegra-kbc.c
16397
16398 TEGRA NAND DRIVER
16399 M:      Stefan Agner <stefan@agner.ch>
16400 M:      Lucas Stach <dev@lynxeye.de>
16401 S:      Maintained
16402 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16403 F:      drivers/mtd/nand/raw/tegra_nand.c
16404
16405 TEGRA PWM DRIVER
16406 M:      Thierry Reding <thierry.reding@gmail.com>
16407 S:      Supported
16408 F:      drivers/pwm/pwm-tegra.c
16409
16410 TEGRA SERIAL DRIVER
16411 M:      Laxman Dewangan <ldewangan@nvidia.com>
16412 S:      Supported
16413 F:      drivers/tty/serial/serial-tegra.c
16414
16415 TEGRA SPI DRIVER
16416 M:      Laxman Dewangan <ldewangan@nvidia.com>
16417 S:      Supported
16418 F:      drivers/spi/spi-tegra*
16419
16420 TEGRA XUSB PADCTL DRIVER
16421 M:      JC Kuo <jckuo@nvidia.com>
16422 S:      Supported
16423 F:      drivers/phy/tegra/xusb*
16424
16425 TEHUTI ETHERNET DRIVER
16426 M:      Andy Gospodarek <andy@greyhouse.net>
16427 L:      netdev@vger.kernel.org
16428 S:      Supported
16429 F:      drivers/net/ethernet/tehuti/*
16430
16431 Telecom Clock Driver for MCPL0010
16432 M:      Mark Gross <mark.gross@intel.com>
16433 S:      Supported
16434 F:      drivers/char/tlclk.c
16435
16436 TENSILICA XTENSA PORT (xtensa)
16437 M:      Chris Zankel <chris@zankel.net>
16438 M:      Max Filippov <jcmvbkbc@gmail.com>
16439 L:      linux-xtensa@linux-xtensa.org
16440 T:      git git://github.com/czankel/xtensa-linux.git
16441 S:      Maintained
16442 F:      arch/xtensa/
16443 F:      drivers/irqchip/irq-xtensa-*
16444
16445 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16446 M:      Nishanth Menon <nm@ti.com>
16447 M:      Tero Kristo <t-kristo@ti.com>
16448 M:      Santosh Shilimkar <ssantosh@kernel.org>
16449 L:      linux-arm-kernel@lists.infradead.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16452 F:      drivers/firmware/ti_sci*
16453 F:      include/linux/soc/ti/ti_sci_protocol.h
16454 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16455 F:      drivers/soc/ti/ti_sci_pm_domains.c
16456 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16457 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16458 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16459 F:      drivers/clk/keystone/sci-clk.c
16460 F:      drivers/reset/reset-ti-sci.c
16461 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16462 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16463 F:      drivers/irqchip/irq-ti-sci-intr.c
16464 F:      drivers/irqchip/irq-ti-sci-inta.c
16465 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16466 F:      drivers/soc/ti/ti_sci_inta_msi.c
16467
16468 Texas Instruments ASoC drivers
16469 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16471 S:      Maintained
16472 F:      sound/soc/ti/
16473
16474 Texas Instruments' DAC7612 DAC Driver
16475 M:      Ricardo Ribalda <ricardo@ribalda.com>
16476 L:      linux-iio@vger.kernel.org
16477 S:      Supported
16478 F:      drivers/iio/dac/ti-dac7612.c
16479 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16480
16481 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16482 M:      Hans Verkuil <hverkuil@xs4all.nl>
16483 L:      linux-media@vger.kernel.org
16484 T:      git git://linuxtv.org/media_tree.git
16485 W:      https://linuxtv.org
16486 S:      Maintained
16487 F:      drivers/media/radio/radio-raremono.c
16488
16489 THERMAL
16490 M:      Zhang Rui <rui.zhang@intel.com>
16491 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16492 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16493 L:      linux-pm@vger.kernel.org
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16495 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16496 S:      Supported
16497 F:      drivers/thermal/
16498 F:      include/linux/thermal.h
16499 F:      include/uapi/linux/thermal.h
16500 F:      include/linux/cpu_cooling.h
16501 F:      Documentation/devicetree/bindings/thermal/
16502
16503 THERMAL/CPU_COOLING
16504 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16505 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16506 M:      Viresh Kumar <viresh.kumar@linaro.org>
16507 M:      Javi Merino <javi.merino@kernel.org>
16508 L:      linux-pm@vger.kernel.org
16509 S:      Supported
16510 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16511 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16512 F:      drivers/thermal/cpufreq_cooling.c
16513 F:      drivers/thermal/cpuidle_cooling.c
16514 F:      include/linux/cpu_cooling.h
16515
16516 THERMAL DRIVER FOR AMLOGIC SOCS
16517 M:      Guillaume La Roque <glaroque@baylibre.com>
16518 L:      linux-pm@vger.kernel.org
16519 L:      linux-amlogic@lists.infradead.org
16520 W:      http://linux-meson.com/
16521 S:      Supported
16522 F:      drivers/thermal/amlogic_thermal.c
16523 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16524
16525 THINKPAD ACPI EXTRAS DRIVER
16526 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16527 L:      ibm-acpi-devel@lists.sourceforge.net
16528 L:      platform-driver-x86@vger.kernel.org
16529 W:      http://ibm-acpi.sourceforge.net
16530 W:      http://thinkwiki.org/wiki/Ibm-acpi
16531 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16532 S:      Maintained
16533 F:      drivers/platform/x86/thinkpad_acpi.c
16534
16535 THUNDERBOLT DRIVER
16536 M:      Andreas Noever <andreas.noever@gmail.com>
16537 M:      Michael Jamet <michael.jamet@intel.com>
16538 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16539 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16540 L:      linux-usb@vger.kernel.org
16541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16542 S:      Maintained
16543 F:      Documentation/admin-guide/thunderbolt.rst
16544 F:      drivers/thunderbolt/
16545 F:      include/linux/thunderbolt.h
16546
16547 THUNDERBOLT NETWORK DRIVER
16548 M:      Michael Jamet <michael.jamet@intel.com>
16549 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16550 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16551 L:      netdev@vger.kernel.org
16552 S:      Maintained
16553 F:      drivers/net/thunderbolt.c
16554
16555 THUNDERX GPIO DRIVER
16556 M:      Robert Richter <rrichter@marvell.com>
16557 S:      Maintained
16558 F:      drivers/gpio/gpio-thunderx.c
16559
16560 TI AM437X VPFE DRIVER
16561 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16562 L:      linux-media@vger.kernel.org
16563 W:      https://linuxtv.org
16564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16565 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16566 S:      Maintained
16567 F:      drivers/media/platform/am437x/
16568
16569 TI BANDGAP AND THERMAL DRIVER
16570 M:      Eduardo Valentin <edubezval@gmail.com>
16571 M:      Keerthy <j-keerthy@ti.com>
16572 L:      linux-pm@vger.kernel.org
16573 L:      linux-omap@vger.kernel.org
16574 S:      Maintained
16575 F:      drivers/thermal/ti-soc-thermal/
16576
16577 TI BQ27XXX POWER SUPPLY DRIVER
16578 R:      Andrew F. Davis <afd@ti.com>
16579 F:      include/linux/power/bq27xxx_battery.h
16580 F:      drivers/power/supply/bq27xxx_battery.c
16581 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16582
16583 TI CDCE706 CLOCK DRIVER
16584 M:      Max Filippov <jcmvbkbc@gmail.com>
16585 S:      Maintained
16586 F:      drivers/clk/clk-cdce706.c
16587
16588 TI CLOCK DRIVER
16589 M:      Tero Kristo <t-kristo@ti.com>
16590 L:      linux-omap@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/clk/ti/
16593 F:      include/linux/clk/ti.h
16594
16595 TI DAVINCI MACHINE SUPPORT
16596 M:      Sekhar Nori <nsekhar@ti.com>
16597 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16600 S:      Supported
16601 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16602 F:      arch/arm/mach-davinci/
16603 F:      drivers/i2c/busses/i2c-davinci.c
16604 F:      arch/arm/boot/dts/da850*
16605
16606 TI DAVINCI SERIES CLOCK DRIVER
16607 M:      David Lechner <david@lechnology.com>
16608 R:      Sekhar Nori <nsekhar@ti.com>
16609 S:      Maintained
16610 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16611 F:      drivers/clk/davinci/
16612
16613 TI DAVINCI SERIES GPIO DRIVER
16614 M:      Keerthy <j-keerthy@ti.com>
16615 L:      linux-gpio@vger.kernel.org
16616 S:      Maintained
16617 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16618 F:      drivers/gpio/gpio-davinci.c
16619
16620 TI DAVINCI SERIES MEDIA DRIVER
16621 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16622 L:      linux-media@vger.kernel.org
16623 W:      https://linuxtv.org
16624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16625 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16626 S:      Maintained
16627 F:      drivers/media/platform/davinci/
16628 F:      include/media/davinci/
16629
16630 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16631 R:      David Lechner <david@lechnology.com>
16632 L:      linux-iio@vger.kernel.org
16633 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16634 F:      drivers/counter/ti-eqep.c
16635
16636 TI ETHERNET SWITCH DRIVER (CPSW)
16637 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16638 L:      linux-omap@vger.kernel.org
16639 L:      netdev@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/net/ethernet/ti/cpsw*
16642 F:      drivers/net/ethernet/ti/davinci*
16643
16644 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16645 M:      Alex Dubov <oakad@yahoo.com>
16646 S:      Maintained
16647 W:      http://tifmxx.berlios.de/
16648 F:      drivers/memstick/host/tifm_ms.c
16649 F:      drivers/misc/tifm*
16650 F:      drivers/mmc/host/tifm_sd.c
16651 F:      include/linux/tifm.h
16652
16653 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16654 M:      Santosh Shilimkar <ssantosh@kernel.org>
16655 L:      linux-kernel@vger.kernel.org
16656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16657 S:      Maintained
16658 F:      drivers/soc/ti/*
16659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16660
16661 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16662 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16663 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16665 S:      Maintained
16666 F:      sound/soc/codecs/lm49453*
16667 F:      sound/soc/codecs/isabelle*
16668
16669 TI LP855x BACKLIGHT DRIVER
16670 M:      Milo Kim <milo.kim@ti.com>
16671 S:      Maintained
16672 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16673 F:      drivers/video/backlight/lp855x_bl.c
16674 F:      include/linux/platform_data/lp855x.h
16675
16676 TI LP8727 CHARGER DRIVER
16677 M:      Milo Kim <milo.kim@ti.com>
16678 S:      Maintained
16679 F:      drivers/power/supply/lp8727_charger.c
16680 F:      include/linux/platform_data/lp8727.h
16681
16682 TI LP8788 MFD DRIVER
16683 M:      Milo Kim <milo.kim@ti.com>
16684 S:      Maintained
16685 F:      drivers/iio/adc/lp8788_adc.c
16686 F:      drivers/leds/leds-lp8788.c
16687 F:      drivers/mfd/lp8788*.c
16688 F:      drivers/power/supply/lp8788-charger.c
16689 F:      drivers/regulator/lp8788-*.c
16690 F:      include/linux/mfd/lp8788*.h
16691
16692 TI NETCP ETHERNET DRIVER
16693 M:      Wingman Kwok <w-kwok2@ti.com>
16694 M:      Murali Karicheri <m-karicheri2@ti.com>
16695 L:      netdev@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/net/ethernet/ti/netcp*
16698
16699 TI PCM3060 ASoC CODEC DRIVER
16700 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16702 S:      Maintained
16703 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16704 F:      sound/soc/codecs/pcm3060*
16705
16706 TI TAS571X FAMILY ASoC CODEC DRIVER
16707 M:      Kevin Cernekee <cernekee@chromium.org>
16708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16709 S:      Odd Fixes
16710 F:      sound/soc/codecs/tas571x*
16711
16712 TI TCAN4X5X DEVICE DRIVER
16713 M:      Dan Murphy <dmurphy@ti.com>
16714 L:      linux-can@vger.kernel.org
16715 S:      Maintained
16716 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16717 F:      drivers/net/can/m_can/tcan4x5x.c
16718
16719 TI TRF7970A NFC DRIVER
16720 M:      Mark Greer <mgreer@animalcreek.com>
16721 L:      linux-wireless@vger.kernel.org
16722 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16723 S:      Supported
16724 F:      drivers/nfc/trf7970a.c
16725 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16726
16727 TI TWL4030 SERIES SOC CODEC DRIVER
16728 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16730 S:      Maintained
16731 F:      sound/soc/codecs/twl4030*
16732
16733 TI VPE/CAL DRIVERS
16734 M:      Benoit Parrot <bparrot@ti.com>
16735 L:      linux-media@vger.kernel.org
16736 W:      http://linuxtv.org/
16737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16738 S:      Maintained
16739 F:      drivers/media/platform/ti-vpe/
16740 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16741         Documentation/devicetree/bindings/media/ti,cal.yaml
16742
16743 TI WILINK WIRELESS DRIVERS
16744 L:      linux-wireless@vger.kernel.org
16745 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16746 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16748 S:      Orphan
16749 F:      drivers/net/wireless/ti/
16750 F:      include/linux/wl12xx.h
16751
16752 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16753 M:      John Stultz <john.stultz@linaro.org>
16754 M:      Thomas Gleixner <tglx@linutronix.de>
16755 R:      Stephen Boyd <sboyd@kernel.org>
16756 L:      linux-kernel@vger.kernel.org
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16758 S:      Supported
16759 F:      include/linux/clocksource.h
16760 F:      include/linux/time.h
16761 F:      include/linux/timex.h
16762 F:      include/uapi/linux/time.h
16763 F:      include/uapi/linux/timex.h
16764 F:      kernel/time/clocksource.c
16765 F:      kernel/time/time*.c
16766 F:      kernel/time/alarmtimer.c
16767 F:      kernel/time/ntp.c
16768 F:      tools/testing/selftests/timers/
16769
16770 TIPC NETWORK LAYER
16771 M:      Jon Maloy <jmaloy@redhat.com>
16772 M:      Ying Xue <ying.xue@windriver.com>
16773 L:      netdev@vger.kernel.org (core kernel code)
16774 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16775 W:      http://tipc.sourceforge.net/
16776 S:      Maintained
16777 F:      include/uapi/linux/tipc*.h
16778 F:      net/tipc/
16779
16780 TLAN NETWORK DRIVER
16781 M:      Samuel Chessman <chessman@tux.org>
16782 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16783 W:      http://sourceforge.net/projects/tlan/
16784 S:      Maintained
16785 F:      Documentation/networking/device_drivers/ti/tlan.txt
16786 F:      drivers/net/ethernet/ti/tlan.*
16787
16788 TM6000 VIDEO4LINUX DRIVER
16789 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16790 L:      linux-media@vger.kernel.org
16791 W:      https://linuxtv.org
16792 T:      git git://linuxtv.org/media_tree.git
16793 S:      Odd fixes
16794 F:      drivers/media/usb/tm6000/
16795 F:      Documentation/media/v4l-drivers/tm6000*
16796
16797 TMIO/SDHI MMC DRIVER
16798 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16799 L:      linux-mmc@vger.kernel.org
16800 S:      Supported
16801 F:      drivers/mmc/host/tmio_mmc*
16802 F:      drivers/mmc/host/renesas_sdhi*
16803 F:      include/linux/mfd/tmio.h
16804
16805 TMP401 HARDWARE MONITOR DRIVER
16806 M:      Guenter Roeck <linux@roeck-us.net>
16807 L:      linux-hwmon@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/hwmon/tmp401.rst
16810 F:      drivers/hwmon/tmp401.c
16811
16812 TMP513 HARDWARE MONITOR DRIVER
16813 M:      Eric Tremblay <etremblay@distech-controls.com>
16814 L:      linux-hwmon@vger.kernel.org
16815 S:      Maintained
16816 F:      Documentation/hwmon/tmp513.rst
16817 F:      drivers/hwmon/tmp513.c
16818
16819 TMPFS (SHMEM FILESYSTEM)
16820 M:      Hugh Dickins <hughd@google.com>
16821 L:      linux-mm@kvack.org
16822 S:      Maintained
16823 F:      include/linux/shmem_fs.h
16824 F:      mm/shmem.c
16825
16826 TOMOYO SECURITY MODULE
16827 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16828 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16829 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16830 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16831 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16832 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16833 W:      https://tomoyo.osdn.jp/
16834 S:      Maintained
16835 F:      security/tomoyo/
16836
16837 TOPSTAR LAPTOP EXTRAS DRIVER
16838 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16839 L:      platform-driver-x86@vger.kernel.org
16840 S:      Maintained
16841 F:      drivers/platform/x86/topstar-laptop.c
16842
16843 TORTURE-TEST MODULES
16844 M:      Davidlohr Bueso <dave@stgolabs.net>
16845 M:      "Paul E. McKenney" <paulmck@kernel.org>
16846 M:      Josh Triplett <josh@joshtriplett.org>
16847 L:      linux-kernel@vger.kernel.org
16848 S:      Supported
16849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16850 F:      Documentation/RCU/torture.txt
16851 F:      kernel/torture.c
16852 F:      kernel/rcu/rcutorture.c
16853 F:      kernel/rcu/rcuperf.c
16854 F:      kernel/locking/locktorture.c
16855
16856 TOSHIBA ACPI EXTRAS DRIVER
16857 M:      Azael Avalos <coproscefalo@gmail.com>
16858 L:      platform-driver-x86@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/platform/x86/toshiba_acpi.c
16861
16862 TOSHIBA BLUETOOTH DRIVER
16863 M:      Azael Avalos <coproscefalo@gmail.com>
16864 L:      platform-driver-x86@vger.kernel.org
16865 S:      Maintained
16866 F:      drivers/platform/x86/toshiba_bluetooth.c
16867
16868 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16869 M:      Azael Avalos <coproscefalo@gmail.com>
16870 L:      platform-driver-x86@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/platform/x86/toshiba_haps.c
16873
16874 TOSHIBA SMM DRIVER
16875 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16876 W:      http://www.buzzard.org.uk/toshiba/
16877 S:      Maintained
16878 F:      drivers/char/toshiba.c
16879 F:      include/linux/toshiba.h
16880 F:      include/uapi/linux/toshiba.h
16881
16882 TOSHIBA TC358743 DRIVER
16883 M:      Mats Randgaard <matrandg@cisco.com>
16884 L:      linux-media@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/media/i2c/tc358743*
16887 F:      include/media/i2c/tc358743.h
16888
16889 TOSHIBA WMI HOTKEYS DRIVER
16890 M:      Azael Avalos <coproscefalo@gmail.com>
16891 L:      platform-driver-x86@vger.kernel.org
16892 S:      Maintained
16893 F:      drivers/platform/x86/toshiba-wmi.c
16894
16895 TPM DEVICE DRIVER
16896 M:      Peter Huewe <peterhuewe@gmx.de>
16897 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16898 R:      Jason Gunthorpe <jgg@ziepe.ca>
16899 L:      linux-integrity@vger.kernel.org
16900 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16901 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16902 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16903 S:      Maintained
16904 F:      drivers/char/tpm/
16905
16906 TRACING
16907 M:      Steven Rostedt <rostedt@goodmis.org>
16908 M:      Ingo Molnar <mingo@redhat.com>
16909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16910 S:      Maintained
16911 F:      Documentation/trace/ftrace.rst
16912 F:      arch/*/*/*/ftrace.h
16913 F:      arch/*/kernel/ftrace.c
16914 F:      include/*/ftrace.h
16915 F:      include/linux/trace*.h
16916 F:      include/trace/
16917 F:      kernel/trace/
16918 F:      tools/testing/selftests/ftrace/
16919
16920 TRACING MMIO ACCESSES (MMIOTRACE)
16921 M:      Steven Rostedt <rostedt@goodmis.org>
16922 M:      Ingo Molnar <mingo@kernel.org>
16923 R:      Karol Herbst <karolherbst@gmail.com>
16924 R:      Pekka Paalanen <ppaalanen@gmail.com>
16925 S:      Maintained
16926 L:      linux-kernel@vger.kernel.org
16927 L:      nouveau@lists.freedesktop.org
16928 F:      kernel/trace/trace_mmiotrace.c
16929 F:      include/linux/mmiotrace.h
16930 F:      arch/x86/mm/kmmio.c
16931 F:      arch/x86/mm/mmio-mod.c
16932 F:      arch/x86/mm/testmmiotrace.c
16933
16934 TRIVIAL PATCHES
16935 M:      Jiri Kosina <trivial@kernel.org>
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16937 S:      Maintained
16938 K:      ^Subject:.*(?i)trivial
16939
16940 TEMPO SEMICONDUCTOR DRIVERS
16941 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16942 S:      Maintained
16943 F:      sound/soc/codecs/tscs*.c
16944 F:      sound/soc/codecs/tscs*.h
16945 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16946
16947 TTY LAYER
16948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16949 M:      Jiri Slaby <jslaby@suse.com>
16950 S:      Supported
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16952 F:      Documentation/driver-api/serial/
16953 F:      drivers/tty/
16954 F:      drivers/tty/serial/serial_core.c
16955 F:      include/linux/serial_core.h
16956 F:      include/linux/serial.h
16957 F:      include/linux/tty.h
16958 F:      include/uapi/linux/serial_core.h
16959 F:      include/uapi/linux/serial.h
16960 F:      include/uapi/linux/tty.h
16961
16962 TUA9001 MEDIA DRIVER
16963 M:      Antti Palosaari <crope@iki.fi>
16964 L:      linux-media@vger.kernel.org
16965 W:      https://linuxtv.org
16966 W:      http://palosaari.fi/linux/
16967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16968 T:      git git://linuxtv.org/anttip/media_tree.git
16969 S:      Maintained
16970 F:      drivers/media/tuners/tua9001*
16971
16972 TULIP NETWORK DRIVERS
16973 L:      netdev@vger.kernel.org
16974 L:      linux-parisc@vger.kernel.org
16975 S:      Orphan
16976 F:      drivers/net/ethernet/dec/tulip/
16977
16978 TUN/TAP driver
16979 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16980 W:      http://vtun.sourceforge.net/tun
16981 S:      Maintained
16982 F:      Documentation/networking/tuntap.txt
16983 F:      arch/um/os-Linux/drivers/
16984
16985 TURBOCHANNEL SUBSYSTEM
16986 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16987 M:      Ralf Baechle <ralf@linux-mips.org>
16988 L:      linux-mips@vger.kernel.org
16989 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16990 S:      Maintained
16991 F:      drivers/tc/
16992 F:      include/linux/tc.h
16993
16994 TURBOSTAT UTILITY
16995 M:      "Len Brown" <lenb@kernel.org>
16996 L:      linux-pm@vger.kernel.org
16997 B:      https://bugzilla.kernel.org
16998 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17000 S:      Supported
17001 F:      tools/power/x86/turbostat/
17002
17003 TW5864 VIDEO4LINUX DRIVER
17004 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17005 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17006 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17007 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17008 L:      linux-media@vger.kernel.org
17009 S:      Supported
17010 F:      drivers/media/pci/tw5864/
17011
17012 TW68 VIDEO4LINUX DRIVER
17013 M:      Hans Verkuil <hverkuil@xs4all.nl>
17014 L:      linux-media@vger.kernel.org
17015 T:      git git://linuxtv.org/media_tree.git
17016 W:      https://linuxtv.org
17017 S:      Odd Fixes
17018 F:      drivers/media/pci/tw68/
17019
17020 TW686X VIDEO4LINUX DRIVER
17021 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17022 L:      linux-media@vger.kernel.org
17023 T:      git git://linuxtv.org/media_tree.git
17024 W:      http://linuxtv.org
17025 S:      Maintained
17026 F:      drivers/media/pci/tw686x/
17027
17028 UBI FILE SYSTEM (UBIFS)
17029 M:      Richard Weinberger <richard@nod.at>
17030 L:      linux-mtd@lists.infradead.org
17031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17033 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17034 S:      Supported
17035 F:      Documentation/filesystems/ubifs.txt
17036 F:      fs/ubifs/
17037
17038 UCLINUX (M68KNOMMU AND COLDFIRE)
17039 M:      Greg Ungerer <gerg@linux-m68k.org>
17040 W:      http://www.linux-m68k.org/
17041 W:      http://www.uclinux.org/
17042 L:      linux-m68k@lists.linux-m68k.org
17043 L:      uclinux-dev@uclinux.org  (subscribers-only)
17044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17045 S:      Maintained
17046 F:      arch/m68k/coldfire/
17047 F:      arch/m68k/68*/
17048 F:      arch/m68k/*/*_no.*
17049 F:      arch/m68k/include/asm/*_no.*
17050
17051 UDF FILESYSTEM
17052 M:      Jan Kara <jack@suse.com>
17053 S:      Maintained
17054 F:      Documentation/filesystems/udf.txt
17055 F:      fs/udf/
17056
17057 UDRAW TABLET
17058 M:      Bastien Nocera <hadess@hadess.net>
17059 L:      linux-input@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/hid/hid-udraw-ps3.c
17062
17063 UFS FILESYSTEM
17064 M:      Evgeniy Dushistov <dushistov@mail.ru>
17065 S:      Maintained
17066 F:      Documentation/admin-guide/ufs.rst
17067 F:      fs/ufs/
17068
17069 UHID USERSPACE HID IO DRIVER:
17070 M:      David Herrmann <dh.herrmann@googlemail.com>
17071 L:      linux-input@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/hid/uhid.c
17074 F:      include/uapi/linux/uhid.h
17075
17076 ULPI BUS
17077 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17078 L:      linux-usb@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/usb/common/ulpi.c
17081 F:      include/linux/ulpi/
17082
17083 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17084 L:      devel@driverdev.osuosl.org
17085 S:      Obsolete
17086 F:      drivers/staging/uwb/
17087
17088 UNICODE SUBSYSTEM:
17089 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17090 L:      linux-fsdevel@vger.kernel.org
17091 S:      Supported
17092 F:      fs/unicode/
17093
17094 UNICORE32 ARCHITECTURE:
17095 M:      Guan Xuetao <gxt@pku.edu.cn>
17096 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17097 S:      Maintained
17098 T:      git git://github.com/gxt/linux.git
17099 F:      arch/unicore32/
17100
17101 UNIFDEF
17102 M:      Tony Finch <dot@dotat.at>
17103 W:      http://dotat.at/prog/unifdef
17104 S:      Maintained
17105 F:      scripts/unifdef.c
17106
17107 UNIFORM CDROM DRIVER
17108 M:      Jens Axboe <axboe@kernel.dk>
17109 W:      http://www.kernel.dk
17110 S:      Maintained
17111 F:      Documentation/cdrom/
17112 F:      drivers/cdrom/cdrom.c
17113 F:      include/linux/cdrom.h
17114 F:      include/uapi/linux/cdrom.h
17115
17116 UNISYS S-PAR DRIVERS
17117 M:      David Kershner <david.kershner@unisys.com>
17118 L:      sparmaintainer@unisys.com (Unisys internal)
17119 S:      Supported
17120 F:      include/linux/visorbus.h
17121 F:      drivers/visorbus/
17122 F:      drivers/staging/unisys/
17123
17124 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17125 R:      Alim Akhtar <alim.akhtar@samsung.com>
17126 R:      Avri Altman <avri.altman@wdc.com>
17127 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
17128 L:      linux-scsi@vger.kernel.org
17129 S:      Supported
17130 F:      Documentation/scsi/ufs.txt
17131 F:      drivers/scsi/ufs/
17132
17133 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17134 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17135 L:      linux-scsi@vger.kernel.org
17136 S:      Supported
17137 F:      drivers/scsi/ufs/*dwc*
17138
17139 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17140 M:      Stanley Chu <stanley.chu@mediatek.com>
17141 L:      linux-scsi@vger.kernel.org
17142 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17143 S:      Maintained
17144 F:      drivers/scsi/ufs/ufs-mediatek*
17145
17146 UNSORTED BLOCK IMAGES (UBI)
17147 M:      Richard Weinberger <richard@nod.at>
17148 W:      http://www.linux-mtd.infradead.org/
17149 L:      linux-mtd@lists.infradead.org
17150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17152 S:      Supported
17153 F:      drivers/mtd/ubi/
17154 F:      include/linux/mtd/ubi.h
17155 F:      include/uapi/mtd/ubi-user.h
17156
17157 USB "USBNET" DRIVER FRAMEWORK
17158 M:      Oliver Neukum <oneukum@suse.com>
17159 L:      netdev@vger.kernel.org
17160 W:      http://www.linux-usb.org/usbnet
17161 S:      Maintained
17162 F:      drivers/net/usb/usbnet.c
17163 F:      include/linux/usb/usbnet.h
17164
17165 USB ACM DRIVER
17166 M:      Oliver Neukum <oneukum@suse.com>
17167 L:      linux-usb@vger.kernel.org
17168 S:      Maintained
17169 F:      Documentation/usb/acm.rst
17170 F:      drivers/usb/class/cdc-acm.*
17171
17172 USB AR5523 WIRELESS DRIVER
17173 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17174 L:      linux-wireless@vger.kernel.org
17175 S:      Maintained
17176 F:      drivers/net/wireless/ath/ar5523/
17177
17178 USB ATTACHED SCSI
17179 M:      Oliver Neukum <oneukum@suse.com>
17180 L:      linux-usb@vger.kernel.org
17181 L:      linux-scsi@vger.kernel.org
17182 S:      Maintained
17183 F:      drivers/usb/storage/uas.c
17184
17185 USB CDC ETHERNET DRIVER
17186 M:      Oliver Neukum <oliver@neukum.org>
17187 L:      linux-usb@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/net/usb/cdc_*.c
17190 F:      include/uapi/linux/usb/cdc.h
17191
17192 USB CHAOSKEY DRIVER
17193 M:      Keith Packard <keithp@keithp.com>
17194 L:      linux-usb@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/usb/misc/chaoskey.c
17197
17198 USB CYPRESS C67X00 DRIVER
17199 M:      Peter Korsgaard <jacmet@sunsite.dk>
17200 L:      linux-usb@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/usb/c67x00/
17203
17204 USB DAVICOM DM9601 DRIVER
17205 M:      Peter Korsgaard <jacmet@sunsite.dk>
17206 L:      netdev@vger.kernel.org
17207 W:      http://www.linux-usb.org/usbnet
17208 S:      Maintained
17209 F:      drivers/net/usb/dm9601.c
17210
17211 USB EHCI DRIVER
17212 M:      Alan Stern <stern@rowland.harvard.edu>
17213 L:      linux-usb@vger.kernel.org
17214 S:      Maintained
17215 F:      Documentation/usb/ehci.rst
17216 F:      drivers/usb/host/ehci*
17217
17218 USB GADGET/PERIPHERAL SUBSYSTEM
17219 M:      Felipe Balbi <balbi@kernel.org>
17220 L:      linux-usb@vger.kernel.org
17221 W:      http://www.linux-usb.org/gadget
17222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17223 S:      Maintained
17224 F:      drivers/usb/gadget/
17225 F:      include/linux/usb/gadget*
17226
17227 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17228 M:      Jiri Kosina <jikos@kernel.org>
17229 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17230 L:      linux-usb@vger.kernel.org
17231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17232 S:      Maintained
17233 F:      Documentation/hid/hiddev.rst
17234 F:      drivers/hid/usbhid/
17235
17236 USB INTEL XHCI ROLE MUX DRIVER
17237 M:      Hans de Goede <hdegoede@redhat.com>
17238 L:      linux-usb@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17241
17242 USB IP DRIVER FOR HISILICON KIRIN
17243 M:      Yu Chen <chenyu56@huawei.com>
17244 M:      Binghui Wang <wangbinghui@hisilicon.com>
17245 L:      linux-usb@vger.kernel.org
17246 S:      Maintained
17247 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17248 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17249
17250 USB ISP116X DRIVER
17251 M:      Olav Kongas <ok@artecdesign.ee>
17252 L:      linux-usb@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/usb/host/isp116x*
17255 F:      include/linux/usb/isp116x.h
17256
17257 USB LAN78XX ETHERNET DRIVER
17258 M:      Woojung Huh <woojung.huh@microchip.com>
17259 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17260 L:      netdev@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17263 F:      drivers/net/usb/lan78xx.*
17264 F:      include/dt-bindings/net/microchip-lan78xx.h
17265
17266 USB MASS STORAGE DRIVER
17267 M:      Alan Stern <stern@rowland.harvard.edu>
17268 L:      linux-usb@vger.kernel.org
17269 L:      usb-storage@lists.one-eyed-alien.net
17270 S:      Maintained
17271 F:      drivers/usb/storage/
17272
17273 USB MIDI DRIVER
17274 M:      Clemens Ladisch <clemens@ladisch.de>
17275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17277 S:      Maintained
17278 F:      sound/usb/midi.*
17279
17280 USB NETWORKING DRIVERS
17281 L:      linux-usb@vger.kernel.org
17282 S:      Odd Fixes
17283 F:      drivers/net/usb/
17284
17285 USB OHCI DRIVER
17286 M:      Alan Stern <stern@rowland.harvard.edu>
17287 L:      linux-usb@vger.kernel.org
17288 S:      Maintained
17289 F:      Documentation/usb/ohci.rst
17290 F:      drivers/usb/host/ohci*
17291
17292 USB OTG FSM (Finite State Machine)
17293 M:      Peter Chen <Peter.Chen@nxp.com>
17294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17295 L:      linux-usb@vger.kernel.org
17296 S:      Maintained
17297 F:      drivers/usb/common/usb-otg-fsm.c
17298
17299 USB OVER IP DRIVER
17300 M:      Valentina Manea <valentina.manea.m@gmail.com>
17301 M:      Shuah Khan <shuah@kernel.org>
17302 M:      Shuah Khan <skhan@linuxfoundation.org>
17303 L:      linux-usb@vger.kernel.org
17304 S:      Maintained
17305 F:      Documentation/usb/usbip_protocol.rst
17306 F:      drivers/usb/usbip/
17307 F:      tools/usb/usbip/
17308 F:      tools/testing/selftests/drivers/usb/usbip/
17309
17310 USB PEGASUS DRIVER
17311 M:      Petko Manolov <petkan@nucleusys.com>
17312 L:      linux-usb@vger.kernel.org
17313 L:      netdev@vger.kernel.org
17314 T:      git git://github.com/petkan/pegasus.git
17315 W:      https://github.com/petkan/pegasus
17316 S:      Maintained
17317 F:      drivers/net/usb/pegasus.*
17318
17319 USB PHY LAYER
17320 M:      Felipe Balbi <balbi@kernel.org>
17321 L:      linux-usb@vger.kernel.org
17322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17323 S:      Maintained
17324 F:      drivers/usb/phy/
17325
17326 USB PRINTER DRIVER (usblp)
17327 M:      Pete Zaitcev <zaitcev@redhat.com>
17328 L:      linux-usb@vger.kernel.org
17329 S:      Supported
17330 F:      drivers/usb/class/usblp.c
17331
17332 USB QMI WWAN NETWORK DRIVER
17333 M:      Bjørn Mork <bjorn@mork.no>
17334 L:      netdev@vger.kernel.org
17335 S:      Maintained
17336 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17337 F:      drivers/net/usb/qmi_wwan.c
17338
17339 USB RTL8150 DRIVER
17340 M:      Petko Manolov <petkan@nucleusys.com>
17341 L:      linux-usb@vger.kernel.org
17342 L:      netdev@vger.kernel.org
17343 T:      git git://github.com/petkan/rtl8150.git
17344 W:      https://github.com/petkan/rtl8150
17345 S:      Maintained
17346 F:      drivers/net/usb/rtl8150.c
17347
17348 USB SERIAL SUBSYSTEM
17349 M:      Johan Hovold <johan@kernel.org>
17350 L:      linux-usb@vger.kernel.org
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17352 S:      Maintained
17353 F:      Documentation/usb/usb-serial.rst
17354 F:      drivers/usb/serial/
17355 F:      include/linux/usb/serial.h
17356
17357 USB SMSC75XX ETHERNET DRIVER
17358 M:      Steve Glendinning <steve.glendinning@shawell.net>
17359 L:      netdev@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/net/usb/smsc75xx.*
17362
17363 USB SMSC95XX ETHERNET DRIVER
17364 M:      Steve Glendinning <steve.glendinning@shawell.net>
17365 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17366 L:      netdev@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/net/usb/smsc95xx.*
17369
17370 USB SUBSYSTEM
17371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17372 L:      linux-usb@vger.kernel.org
17373 W:      http://www.linux-usb.org
17374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17375 S:      Supported
17376 F:      Documentation/devicetree/bindings/usb/
17377 F:      Documentation/usb/
17378 F:      drivers/usb/
17379 F:      include/linux/usb.h
17380 F:      include/linux/usb/
17381
17382 USB TYPEC PI3USB30532 MUX DRIVER
17383 M:      Hans de Goede <hdegoede@redhat.com>
17384 L:      linux-usb@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/usb/typec/mux/pi3usb30532.c
17387
17388 USB TYPEC CLASS
17389 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17390 L:      linux-usb@vger.kernel.org
17391 S:      Maintained
17392 F:      Documentation/ABI/testing/sysfs-class-typec
17393 F:      Documentation/driver-api/usb/typec.rst
17394 F:      drivers/usb/typec/
17395 F:      include/linux/usb/typec.h
17396
17397 USB TYPEC BUS FOR ALTERNATE MODES
17398 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17399 L:      linux-usb@vger.kernel.org
17400 S:      Maintained
17401 F:      Documentation/ABI/testing/sysfs-bus-typec
17402 F:      Documentation/driver-api/usb/typec_bus.rst
17403 F:      drivers/usb/typec/altmodes/
17404 F:      include/linux/usb/typec_altmode.h
17405
17406 USB TYPEC PORT CONTROLLER DRIVERS
17407 M:      Guenter Roeck <linux@roeck-us.net>
17408 L:      linux-usb@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/usb/typec/tcpm/
17411
17412 USB UHCI DRIVER
17413 M:      Alan Stern <stern@rowland.harvard.edu>
17414 L:      linux-usb@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/usb/host/uhci*
17417
17418 USB VIDEO CLASS
17419 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17420 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17421 L:      linux-media@vger.kernel.org
17422 T:      git git://linuxtv.org/media_tree.git
17423 W:      http://www.ideasonboard.org/uvc/
17424 S:      Maintained
17425 F:      drivers/media/usb/uvc/
17426 F:      include/uapi/linux/uvcvideo.h
17427
17428 USB VISION DRIVER
17429 M:      Hans Verkuil <hverkuil@xs4all.nl>
17430 L:      linux-media@vger.kernel.org
17431 T:      git git://linuxtv.org/media_tree.git
17432 W:      https://linuxtv.org
17433 S:      Odd Fixes
17434 F:      drivers/media/usb/usbvision/
17435
17436 USB WEBCAM GADGET
17437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17438 L:      linux-usb@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/usb/gadget/function/*uvc*
17441 F:      drivers/usb/gadget/legacy/webcam.c
17442 F:      include/uapi/linux/usb/g_uvc.h
17443
17444 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17445 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17446 L:      linux-wireless@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/net/wireless/rndis_wlan.c
17449
17450 USB XHCI DRIVER
17451 M:      Mathias Nyman <mathias.nyman@intel.com>
17452 L:      linux-usb@vger.kernel.org
17453 S:      Supported
17454 F:      drivers/usb/host/xhci*
17455 F:      drivers/usb/host/pci-quirks*
17456
17457 USB ZD1201 DRIVER
17458 L:      linux-wireless@vger.kernel.org
17459 W:      http://linux-lc100020.sourceforge.net
17460 S:      Orphan
17461 F:      drivers/net/wireless/zydas/zd1201.*
17462
17463 USB ZR364XX DRIVER
17464 M:      Antoine Jacquet <royale@zerezo.com>
17465 L:      linux-usb@vger.kernel.org
17466 L:      linux-media@vger.kernel.org
17467 T:      git git://linuxtv.org/media_tree.git
17468 W:      http://royale.zerezo.com/zr364xx/
17469 S:      Maintained
17470 F:      Documentation/media/v4l-drivers/zr364xx*
17471 F:      drivers/media/usb/zr364xx/
17472
17473 USER-MODE LINUX (UML)
17474 M:      Jeff Dike <jdike@addtoit.com>
17475 M:      Richard Weinberger <richard@nod.at>
17476 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17477 L:      linux-um@lists.infradead.org
17478 W:      http://user-mode-linux.sourceforge.net
17479 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17481 S:      Maintained
17482 F:      Documentation/virt/uml/
17483 F:      arch/um/
17484 F:      arch/x86/um/
17485 F:      fs/hostfs/
17486
17487 USERSPACE COPYIN/COPYOUT (UIOVEC)
17488 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17489 S:      Maintained
17490 F:      lib/iov_iter.c
17491 F:      include/linux/uio.h
17492
17493 USERSPACE DMA BUFFER DRIVER
17494 M:      Gerd Hoffmann <kraxel@redhat.com>
17495 S:      Maintained
17496 L:      dri-devel@lists.freedesktop.org
17497 F:      drivers/dma-buf/udmabuf.c
17498 F:      include/uapi/linux/udmabuf.h
17499 T:      git git://anongit.freedesktop.org/drm/drm-misc
17500
17501 USERSPACE I/O (UIO)
17502 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17503 S:      Maintained
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17505 F:      Documentation/driver-api/uio-howto.rst
17506 F:      drivers/uio/
17507 F:      include/linux/uio_driver.h
17508
17509 UTIL-LINUX PACKAGE
17510 M:      Karel Zak <kzak@redhat.com>
17511 L:      util-linux@vger.kernel.org
17512 W:      http://en.wikipedia.org/wiki/Util-linux
17513 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17514 S:      Maintained
17515
17516 UUID HELPERS
17517 M:      Christoph Hellwig <hch@lst.de>
17518 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17519 L:      linux-kernel@vger.kernel.org
17520 T:      git git://git.infradead.org/users/hch/uuid.git
17521 F:      lib/uuid.c
17522 F:      lib/test_uuid.c
17523 F:      include/linux/uuid.h
17524 F:      include/uapi/linux/uuid.h
17525 S:      Maintained
17526
17527 UVESAFB DRIVER
17528 M:      Michal Januszewski <spock@gentoo.org>
17529 L:      linux-fbdev@vger.kernel.org
17530 W:      https://github.com/mjanusz/v86d
17531 S:      Maintained
17532 F:      Documentation/fb/uvesafb.rst
17533 F:      drivers/video/fbdev/uvesafb.*
17534
17535 VF610 NAND DRIVER
17536 M:      Stefan Agner <stefan@agner.ch>
17537 L:      linux-mtd@lists.infradead.org
17538 S:      Supported
17539 F:      drivers/mtd/nand/raw/vf610_nfc.c
17540
17541 VFAT/FAT/MSDOS FILESYSTEM
17542 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17543 S:      Maintained
17544 F:      Documentation/filesystems/vfat.rst
17545 F:      fs/fat/
17546
17547 VFIO DRIVER
17548 M:      Alex Williamson <alex.williamson@redhat.com>
17549 R:      Cornelia Huck <cohuck@redhat.com>
17550 L:      kvm@vger.kernel.org
17551 T:      git git://github.com/awilliam/linux-vfio.git
17552 S:      Maintained
17553 F:      Documentation/driver-api/vfio.rst
17554 F:      drivers/vfio/
17555 F:      include/linux/vfio.h
17556 F:      include/uapi/linux/vfio.h
17557
17558 VFIO MEDIATED DEVICE DRIVERS
17559 M:      Kirti Wankhede <kwankhede@nvidia.com>
17560 L:      kvm@vger.kernel.org
17561 S:      Maintained
17562 F:      Documentation/driver-api/vfio-mediated-device.rst
17563 F:      drivers/vfio/mdev/
17564 F:      include/linux/mdev.h
17565 F:      samples/vfio-mdev/
17566
17567 VFIO PLATFORM DRIVER
17568 M:      Eric Auger <eric.auger@redhat.com>
17569 L:      kvm@vger.kernel.org
17570 S:      Maintained
17571 F:      drivers/vfio/platform/
17572
17573 VGA_SWITCHEROO
17574 R:      Lukas Wunner <lukas@wunner.de>
17575 S:      Maintained
17576 F:      Documentation/gpu/vga-switcheroo.rst
17577 F:      drivers/gpu/vga/vga_switcheroo.c
17578 F:      include/linux/vga_switcheroo.h
17579 T:      git git://anongit.freedesktop.org/drm/drm-misc
17580
17581 VIA RHINE NETWORK DRIVER
17582 S:      Orphan
17583 F:      drivers/net/ethernet/via/via-rhine.c
17584
17585 VIA SD/MMC CARD CONTROLLER DRIVER
17586 M:      Bruce Chang <brucechang@via.com.tw>
17587 M:      Harald Welte <HaraldWelte@viatech.com>
17588 S:      Maintained
17589 F:      drivers/mmc/host/via-sdmmc.c
17590
17591 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17592 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17593 L:      linux-fbdev@vger.kernel.org
17594 S:      Maintained
17595 F:      include/linux/via-core.h
17596 F:      include/linux/via-gpio.h
17597 F:      include/linux/via_i2c.h
17598 F:      drivers/video/fbdev/via/
17599
17600 VIA VELOCITY NETWORK DRIVER
17601 M:      Francois Romieu <romieu@fr.zoreil.com>
17602 L:      netdev@vger.kernel.org
17603 S:      Maintained
17604 F:      drivers/net/ethernet/via/via-velocity.*
17605
17606 VICODEC VIRTUAL CODEC DRIVER
17607 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17608 L:      linux-media@vger.kernel.org
17609 T:      git git://linuxtv.org/media_tree.git
17610 W:      https://linuxtv.org
17611 S:      Maintained
17612 F:      drivers/media/platform/vicodec/*
17613
17614 VIDEO MULTIPLEXER DRIVER
17615 M:      Philipp Zabel <p.zabel@pengutronix.de>
17616 L:      linux-media@vger.kernel.org
17617 S:      Maintained
17618 F:      drivers/media/platform/video-mux.c
17619
17620 VIDEO I2C POLLING DRIVER
17621 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17622 L:      linux-media@vger.kernel.org
17623 S:      Maintained
17624 F:      drivers/media/i2c/video-i2c.c
17625
17626 VIDEOBUF2 FRAMEWORK
17627 M:      Pawel Osciak <pawel@osciak.com>
17628 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17629 M:      Kyungmin Park <kyungmin.park@samsung.com>
17630 R:      Tomasz Figa <tfiga@chromium.org>
17631 L:      linux-media@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/media/common/videobuf2/*
17634 F:      include/media/videobuf2-*
17635
17636 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17637 M:      Helen Koike <helen.koike@collabora.com>
17638 R:      Shuah Khan <skhan@linuxfoundation.org>
17639 L:      linux-media@vger.kernel.org
17640 T:      git git://linuxtv.org/media_tree.git
17641 W:      https://linuxtv.org
17642 S:      Maintained
17643 F:      drivers/media/platform/vimc/*
17644
17645 VIRT LIB
17646 M:      Alex Williamson <alex.williamson@redhat.com>
17647 M:      Paolo Bonzini <pbonzini@redhat.com>
17648 L:      kvm@vger.kernel.org
17649 S:      Supported
17650 F:      virt/lib/
17651
17652 VIRTIO AND VHOST VSOCK DRIVER
17653 M:      Stefan Hajnoczi <stefanha@redhat.com>
17654 M:      Stefano Garzarella <sgarzare@redhat.com>
17655 L:      kvm@vger.kernel.org
17656 L:      virtualization@lists.linux-foundation.org
17657 L:      netdev@vger.kernel.org
17658 S:      Maintained
17659 F:      include/linux/virtio_vsock.h
17660 F:      include/uapi/linux/virtio_vsock.h
17661 F:      include/uapi/linux/vsockmon.h
17662 F:      include/uapi/linux/vm_sockets_diag.h
17663 F:      net/vmw_vsock/diag.c
17664 F:      net/vmw_vsock/af_vsock_tap.c
17665 F:      net/vmw_vsock/virtio_transport_common.c
17666 F:      net/vmw_vsock/virtio_transport.c
17667 F:      net/vmw_vsock/vsock_loopback.c
17668 F:      drivers/net/vsockmon.c
17669 F:      drivers/vhost/vsock.c
17670 F:      tools/testing/vsock/
17671
17672 VIRTIO CONSOLE DRIVER
17673 M:      Amit Shah <amit@kernel.org>
17674 L:      virtualization@lists.linux-foundation.org
17675 S:      Maintained
17676 F:      drivers/char/virtio_console.c
17677 F:      include/linux/virtio_console.h
17678 F:      include/uapi/linux/virtio_console.h
17679
17680 VIRTIO CORE AND NET DRIVERS
17681 M:      "Michael S. Tsirkin" <mst@redhat.com>
17682 M:      Jason Wang <jasowang@redhat.com>
17683 L:      virtualization@lists.linux-foundation.org
17684 S:      Maintained
17685 F:      Documentation/devicetree/bindings/virtio/
17686 F:      drivers/virtio/
17687 F:      tools/virtio/
17688 F:      drivers/net/virtio_net.c
17689 F:      drivers/block/virtio_blk.c
17690 F:      include/linux/virtio*.h
17691 F:      include/uapi/linux/virtio_*.h
17692 F:      drivers/crypto/virtio/
17693 F:      mm/balloon_compaction.c
17694
17695 VIRTIO BLOCK AND SCSI DRIVERS
17696 M:      "Michael S. Tsirkin" <mst@redhat.com>
17697 M:      Jason Wang <jasowang@redhat.com>
17698 R:      Paolo Bonzini <pbonzini@redhat.com>
17699 R:      Stefan Hajnoczi <stefanha@redhat.com>
17700 L:      virtualization@lists.linux-foundation.org
17701 S:      Maintained
17702 F:      drivers/block/virtio_blk.c
17703 F:      drivers/scsi/virtio_scsi.c
17704 F:      include/uapi/linux/virtio_blk.h
17705 F:      include/uapi/linux/virtio_scsi.h
17706 F:      drivers/vhost/scsi.c
17707
17708 VIRTIO CRYPTO DRIVER
17709 M:      Gonglei <arei.gonglei@huawei.com>
17710 L:      virtualization@lists.linux-foundation.org
17711 L:      linux-crypto@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/crypto/virtio/
17714 F:      include/uapi/linux/virtio_crypto.h
17715
17716 VIRTIO DRIVERS FOR S390
17717 M:      Cornelia Huck <cohuck@redhat.com>
17718 M:      Halil Pasic <pasic@linux.ibm.com>
17719 L:      linux-s390@vger.kernel.org
17720 L:      virtualization@lists.linux-foundation.org
17721 L:      kvm@vger.kernel.org
17722 S:      Supported
17723 F:      drivers/s390/virtio/
17724 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17725
17726 VIRTIO FILE SYSTEM
17727 M:      Vivek Goyal <vgoyal@redhat.com>
17728 M:      Stefan Hajnoczi <stefanha@redhat.com>
17729 M:      Miklos Szeredi <miklos@szeredi.hu>
17730 L:      virtualization@lists.linux-foundation.org
17731 L:      linux-fsdevel@vger.kernel.org
17732 W:      https://virtio-fs.gitlab.io/
17733 S:      Supported
17734 F:      fs/fuse/virtio_fs.c
17735 F:      include/uapi/linux/virtio_fs.h
17736 F:      Documentation/filesystems/virtiofs.rst
17737
17738 VIRTIO GPU DRIVER
17739 M:      David Airlie <airlied@linux.ie>
17740 M:      Gerd Hoffmann <kraxel@redhat.com>
17741 L:      dri-devel@lists.freedesktop.org
17742 L:      virtualization@lists.linux-foundation.org
17743 T:      git git://anongit.freedesktop.org/drm/drm-misc
17744 S:      Maintained
17745 F:      drivers/gpu/drm/virtio/
17746 F:      include/uapi/linux/virtio_gpu.h
17747
17748 VIRTIO HOST (VHOST)
17749 M:      "Michael S. Tsirkin" <mst@redhat.com>
17750 M:      Jason Wang <jasowang@redhat.com>
17751 L:      kvm@vger.kernel.org
17752 L:      virtualization@lists.linux-foundation.org
17753 L:      netdev@vger.kernel.org
17754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17755 S:      Maintained
17756 F:      drivers/vhost/
17757 F:      include/uapi/linux/vhost.h
17758
17759 VIRTIO INPUT DRIVER
17760 M:      Gerd Hoffmann <kraxel@redhat.com>
17761 S:      Maintained
17762 F:      drivers/virtio/virtio_input.c
17763 F:      include/uapi/linux/virtio_input.h
17764
17765 VIRTIO IOMMU DRIVER
17766 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17767 L:      virtualization@lists.linux-foundation.org
17768 S:      Maintained
17769 F:      drivers/iommu/virtio-iommu.c
17770 F:      include/uapi/linux/virtio_iommu.h
17771
17772 VIRTUAL BOX GUEST DEVICE DRIVER
17773 M:      Hans de Goede <hdegoede@redhat.com>
17774 M:      Arnd Bergmann <arnd@arndb.de>
17775 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17776 S:      Maintained
17777 F:      include/linux/vbox_utils.h
17778 F:      include/uapi/linux/vbox*.h
17779 F:      drivers/virt/vboxguest/
17780
17781 VIRTUAL SERIO DEVICE DRIVER
17782 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17783 S:      Maintained
17784 F:      drivers/input/serio/userio.c
17785 F:      include/uapi/linux/userio.h
17786
17787 VITESSE FELIX ETHERNET SWITCH DRIVER
17788 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17789 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17790 L:      netdev@vger.kernel.org
17791 S:      Maintained
17792 F:      drivers/net/dsa/ocelot/*
17793 F:      net/dsa/tag_ocelot.c
17794
17795 VIVID VIRTUAL VIDEO DRIVER
17796 M:      Hans Verkuil <hverkuil@xs4all.nl>
17797 L:      linux-media@vger.kernel.org
17798 T:      git git://linuxtv.org/media_tree.git
17799 W:      https://linuxtv.org
17800 S:      Maintained
17801 F:      drivers/media/platform/vivid/*
17802
17803 VLYNQ BUS
17804 M:      Florian Fainelli <f.fainelli@gmail.com>
17805 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17806 S:      Maintained
17807 F:      drivers/vlynq/vlynq.c
17808 F:      include/linux/vlynq.h
17809
17810 VME SUBSYSTEM
17811 M:      Martyn Welch <martyn@welchs.me.uk>
17812 M:      Manohar Vanga <manohar.vanga@gmail.com>
17813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17814 L:      devel@driverdev.osuosl.org
17815 S:      Maintained
17816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17817 F:      Documentation/driver-api/vme.rst
17818 F:      drivers/staging/vme/
17819 F:      drivers/vme/
17820 F:      include/linux/vme*
17821
17822 VMWARE BALLOON DRIVER
17823 M:      Nadav Amit <namit@vmware.com>
17824 M:      "VMware, Inc." <pv-drivers@vmware.com>
17825 L:      linux-kernel@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/misc/vmw_balloon.c
17828
17829 VMWARE HYPERVISOR INTERFACE
17830 M:      Thomas Hellstrom <thellstrom@vmware.com>
17831 M:      "VMware, Inc." <pv-drivers@vmware.com>
17832 L:      virtualization@lists.linux-foundation.org
17833 S:      Supported
17834 F:      arch/x86/kernel/cpu/vmware.c
17835 F:      arch/x86/include/asm/vmware.h
17836
17837 VMWARE PVRDMA DRIVER
17838 M:      Adit Ranadive <aditr@vmware.com>
17839 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17840 L:      linux-rdma@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/infiniband/hw/vmw_pvrdma/
17843
17844 VMware PVSCSI driver
17845 M:      Jim Gill <jgill@vmware.com>
17846 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17847 L:      linux-scsi@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/scsi/vmw_pvscsi.c
17850 F:      drivers/scsi/vmw_pvscsi.h
17851
17852 VMWARE VMMOUSE SUBDRIVER
17853 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17854 M:      "VMware, Inc." <pv-drivers@vmware.com>
17855 L:      linux-input@vger.kernel.org
17856 S:      Maintained
17857 F:      drivers/input/mouse/vmmouse.c
17858 F:      drivers/input/mouse/vmmouse.h
17859
17860 VMWARE VMXNET3 ETHERNET DRIVER
17861 M:      Ronak Doshi <doshir@vmware.com>
17862 M:      "VMware, Inc." <pv-drivers@vmware.com>
17863 L:      netdev@vger.kernel.org
17864 S:      Maintained
17865 F:      drivers/net/vmxnet3/
17866
17867 VOCORE VOCORE2 BOARD
17868 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17869 L:      linux-mips@vger.kernel.org
17870 S:      Maintained
17871 F:      arch/mips/boot/dts/ralink/vocore2.dts
17872
17873 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17874 M:      Liam Girdwood <lgirdwood@gmail.com>
17875 M:      Mark Brown <broonie@kernel.org>
17876 L:      linux-kernel@vger.kernel.org
17877 W:      http://www.slimlogic.co.uk/?p=48
17878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17879 S:      Supported
17880 F:      Documentation/devicetree/bindings/regulator/
17881 F:      Documentation/power/regulator/
17882 F:      drivers/regulator/
17883 F:      include/dt-bindings/regulator/
17884 F:      include/linux/regulator/
17885 K:      regulator_get_optional
17886
17887 VRF
17888 M:      David Ahern <dsahern@kernel.org>
17889 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17890 L:      netdev@vger.kernel.org
17891 S:      Maintained
17892 F:      drivers/net/vrf.c
17893 F:      Documentation/networking/vrf.txt
17894
17895 VSPRINTF
17896 M:      Petr Mladek <pmladek@suse.com>
17897 M:      Steven Rostedt <rostedt@goodmis.org>
17898 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17899 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17900 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17902 S:      Maintained
17903 F:      lib/vsprintf.c
17904 F:      lib/test_printf.c
17905 F:      Documentation/core-api/printk-formats.rst
17906
17907 VT1211 HARDWARE MONITOR DRIVER
17908 M:      Juerg Haefliger <juergh@gmail.com>
17909 L:      linux-hwmon@vger.kernel.org
17910 S:      Maintained
17911 F:      Documentation/hwmon/vt1211.rst
17912 F:      drivers/hwmon/vt1211.c
17913
17914 VT8231 HARDWARE MONITOR DRIVER
17915 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17916 L:      linux-hwmon@vger.kernel.org
17917 S:      Maintained
17918 F:      drivers/hwmon/vt8231.c
17919
17920 VUB300 USB to SDIO/SD/MMC bridge chip
17921 L:      linux-mmc@vger.kernel.org
17922 S:      Orphan
17923 F:      drivers/mmc/host/vub300.c
17924
17925 W1 DALLAS'S 1-WIRE BUS
17926 M:      Evgeniy Polyakov <zbr@ioremap.net>
17927 S:      Maintained
17928 F:      Documentation/devicetree/bindings/w1/
17929 F:      Documentation/w1/
17930 F:      drivers/w1/
17931 F:      include/linux/w1.h
17932
17933 W83791D HARDWARE MONITORING DRIVER
17934 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17935 L:      linux-hwmon@vger.kernel.org
17936 S:      Maintained
17937 F:      Documentation/hwmon/w83791d.rst
17938 F:      drivers/hwmon/w83791d.c
17939
17940 W83793 HARDWARE MONITORING DRIVER
17941 M:      Rudolf Marek <r.marek@assembler.cz>
17942 L:      linux-hwmon@vger.kernel.org
17943 S:      Maintained
17944 F:      Documentation/hwmon/w83793.rst
17945 F:      drivers/hwmon/w83793.c
17946
17947 W83795 HARDWARE MONITORING DRIVER
17948 M:      Jean Delvare <jdelvare@suse.com>
17949 L:      linux-hwmon@vger.kernel.org
17950 S:      Maintained
17951 F:      drivers/hwmon/w83795.c
17952
17953 W83L51xD SD/MMC CARD INTERFACE DRIVER
17954 M:      Pierre Ossman <pierre@ossman.eu>
17955 S:      Maintained
17956 F:      drivers/mmc/host/wbsd.*
17957
17958 WACOM PROTOCOL 4 SERIAL TABLETS
17959 M:      Julian Squires <julian@cipht.net>
17960 M:      Hans de Goede <hdegoede@redhat.com>
17961 L:      linux-input@vger.kernel.org
17962 S:      Maintained
17963 F:      drivers/input/tablet/wacom_serial4.c
17964
17965 WATCHDOG DEVICE DRIVERS
17966 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17967 M:      Guenter Roeck <linux@roeck-us.net>
17968 L:      linux-watchdog@vger.kernel.org
17969 W:      http://www.linux-watchdog.org/
17970 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17971 S:      Maintained
17972 F:      Documentation/devicetree/bindings/watchdog/
17973 F:      Documentation/watchdog/
17974 F:      drivers/watchdog/
17975 F:      include/linux/watchdog.h
17976 F:      include/uapi/linux/watchdog.h
17977
17978 WHISKEYCOVE PMIC GPIO DRIVER
17979 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17980 L:      linux-gpio@vger.kernel.org
17981 S:      Maintained
17982 F:      drivers/gpio/gpio-wcove.c
17983
17984 WHWAVE RTC DRIVER
17985 M:      Dianlong Li <long17.cool@163.com>
17986 L:      linux-rtc@vger.kernel.org
17987 S:      Maintained
17988 F:      drivers/rtc/rtc-sd3078.c
17989
17990 WIIMOTE HID DRIVER
17991 M:      David Herrmann <dh.herrmann@googlemail.com>
17992 L:      linux-input@vger.kernel.org
17993 S:      Maintained
17994 F:      drivers/hid/hid-wiimote*
17995
17996 WILOCITY WIL6210 WIRELESS DRIVER
17997 M:      Maya Erez <merez@codeaurora.org>
17998 L:      linux-wireless@vger.kernel.org
17999 L:      wil6210@qti.qualcomm.com
18000 S:      Supported
18001 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18002 F:      drivers/net/wireless/ath/wil6210/
18003
18004 WIMAX STACK
18005 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18006 M:      linux-wimax@intel.com
18007 L:      wimax@linuxwimax.org (subscribers-only)
18008 S:      Supported
18009 W:      http://linuxwimax.org
18010 F:      Documentation/admin-guide/wimax/wimax.rst
18011 F:      include/linux/wimax/debug.h
18012 F:      include/net/wimax.h
18013 F:      include/uapi/linux/wimax.h
18014 F:      net/wimax/
18015
18016 WINBOND CIR DRIVER
18017 M:      David Härdeman <david@hardeman.nu>
18018 S:      Maintained
18019 F:      drivers/media/rc/winbond-cir.c
18020
18021 RCMM REMOTE CONTROLS DECODER
18022 M:      Patrick Lerda <patrick9876@free.fr>
18023 S:      Maintained
18024 F:      drivers/media/rc/ir-rcmm-decoder.c
18025
18026 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18027 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18028 L:      linux-watchdog@vger.kernel.org
18029 S:      Maintained
18030 F:      drivers/watchdog/ebc-c384_wdt.c
18031
18032 WINSYSTEMS WS16C48 GPIO DRIVER
18033 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18034 L:      linux-gpio@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/gpio/gpio-ws16c48.c
18037
18038 WIREGUARD SECURE NETWORK TUNNEL
18039 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18040 S:      Maintained
18041 F:      drivers/net/wireguard/
18042 F:      tools/testing/selftests/wireguard/
18043 L:      wireguard@lists.zx2c4.com
18044 L:      netdev@vger.kernel.org
18045
18046 WISTRON LAPTOP BUTTON DRIVER
18047 M:      Miloslav Trmac <mitr@volny.cz>
18048 S:      Maintained
18049 F:      drivers/input/misc/wistron_btns.c
18050
18051 WL3501 WIRELESS PCMCIA CARD DRIVER
18052 L:      linux-wireless@vger.kernel.org
18053 S:      Odd fixes
18054 F:      drivers/net/wireless/wl3501*
18055
18056 WOLFSON MICROELECTRONICS DRIVERS
18057 L:      patches@opensource.cirrus.com
18058 T:      git https://github.com/CirrusLogic/linux-drivers.git
18059 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18060 S:      Supported
18061 F:      Documentation/hwmon/wm83??.rst
18062 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18063 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18064 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18065 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18066 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18067 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18068 F:      drivers/clk/clk-wm83*.c
18069 F:      drivers/extcon/extcon-arizona.c
18070 F:      drivers/leds/leds-wm83*.c
18071 F:      drivers/gpio/gpio-*wm*.c
18072 F:      drivers/gpio/gpio-arizona.c
18073 F:      drivers/hwmon/wm83??-hwmon.c
18074 F:      drivers/input/misc/wm831x-on.c
18075 F:      drivers/input/touchscreen/wm831x-ts.c
18076 F:      drivers/input/touchscreen/wm97*.c
18077 F:      drivers/mfd/arizona*
18078 F:      drivers/mfd/wm*.c
18079 F:      drivers/mfd/cs47l24*
18080 F:      drivers/power/supply/wm83*.c
18081 F:      drivers/rtc/rtc-wm83*.c
18082 F:      drivers/regulator/wm8*.c
18083 F:      drivers/regulator/arizona*
18084 F:      drivers/video/backlight/wm83*_bl.c
18085 F:      drivers/watchdog/wm83*_wdt.c
18086 F:      include/linux/mfd/arizona/
18087 F:      include/linux/mfd/wm831x/
18088 F:      include/linux/mfd/wm8350/
18089 F:      include/linux/mfd/wm8400*
18090 F:      include/linux/regulator/arizona*
18091 F:      include/linux/wm97xx.h
18092 F:      include/sound/wm????.h
18093 F:      sound/soc/codecs/arizona.?
18094 F:      sound/soc/codecs/wm*
18095 F:      sound/soc/codecs/cs47l24*
18096
18097 WORKQUEUE
18098 M:      Tejun Heo <tj@kernel.org>
18099 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18101 S:      Maintained
18102 F:      include/linux/workqueue.h
18103 F:      kernel/workqueue.c
18104 F:      Documentation/core-api/workqueue.rst
18105
18106 X-POWERS AXP288 PMIC DRIVERS
18107 M:      Hans de Goede <hdegoede@redhat.com>
18108 S:      Maintained
18109 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18110 N:      axp288
18111
18112 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18113 M:      Chen-Yu Tsai <wens@csie.org>
18114 L:      linux-kernel@vger.kernel.org
18115 S:      Maintained
18116 N:      axp[128]
18117
18118 X.25 NETWORK LAYER
18119 M:      Andrew Hendry <andrew.hendry@gmail.com>
18120 L:      linux-x25@vger.kernel.org
18121 S:      Odd Fixes
18122 F:      Documentation/networking/x25*
18123 F:      include/net/x25*
18124 F:      net/x25/
18125
18126 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18127 M:      Thomas Gleixner <tglx@linutronix.de>
18128 M:      Ingo Molnar <mingo@redhat.com>
18129 M:      Borislav Petkov <bp@alien8.de>
18130 R:      "H. Peter Anvin" <hpa@zytor.com>
18131 M:      x86@kernel.org
18132 L:      linux-kernel@vger.kernel.org
18133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18134 S:      Maintained
18135 F:      Documentation/devicetree/bindings/x86/
18136 F:      Documentation/x86/
18137 F:      arch/x86/
18138
18139 X86 ENTRY CODE
18140 M:      Andy Lutomirski <luto@kernel.org>
18141 L:      linux-kernel@vger.kernel.org
18142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18143 S:      Maintained
18144 F:      arch/x86/entry/
18145
18146 X86 MCE INFRASTRUCTURE
18147 M:      Tony Luck <tony.luck@intel.com>
18148 M:      Borislav Petkov <bp@alien8.de>
18149 L:      linux-edac@vger.kernel.org
18150 S:      Maintained
18151 F:      arch/x86/kernel/cpu/mce/*
18152
18153 X86 MICROCODE UPDATE SUPPORT
18154 M:      Borislav Petkov <bp@alien8.de>
18155 S:      Maintained
18156 F:      arch/x86/kernel/cpu/microcode/*
18157
18158 X86 MM
18159 M:      Dave Hansen <dave.hansen@linux.intel.com>
18160 M:      Andy Lutomirski <luto@kernel.org>
18161 M:      Peter Zijlstra <peterz@infradead.org>
18162 L:      linux-kernel@vger.kernel.org
18163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18164 S:      Maintained
18165 F:      arch/x86/mm/
18166
18167 X86 PLATFORM DRIVERS
18168 M:      Darren Hart <dvhart@infradead.org>
18169 M:      Andy Shevchenko <andy@infradead.org>
18170 L:      platform-driver-x86@vger.kernel.org
18171 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18172 S:      Odd Fixes
18173 F:      drivers/platform/x86/
18174 F:      drivers/platform/olpc/
18175
18176 X86 PLATFORM DRIVERS - ARCH
18177 R:      Darren Hart <dvhart@infradead.org>
18178 R:      Andy Shevchenko <andy@infradead.org>
18179 L:      platform-driver-x86@vger.kernel.org
18180 L:      x86@kernel.org
18181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18182 S:      Maintained
18183 F:      arch/x86/platform
18184
18185 X86 VDSO
18186 M:      Andy Lutomirski <luto@kernel.org>
18187 L:      linux-kernel@vger.kernel.org
18188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18189 S:      Maintained
18190 F:      arch/x86/entry/vdso/
18191
18192 XARRAY
18193 M:      Matthew Wilcox <willy@infradead.org>
18194 L:      linux-fsdevel@vger.kernel.org
18195 S:      Supported
18196 F:      Documentation/core-api/xarray.rst
18197 F:      lib/idr.c
18198 F:      lib/xarray.c
18199 F:      include/linux/idr.h
18200 F:      include/linux/xarray.h
18201 F:      tools/testing/radix-tree
18202
18203 XBOX DVD IR REMOTE
18204 M:      Benjamin Valentin <benpicco@googlemail.com>
18205 S:      Maintained
18206 F:      drivers/media/rc/xbox_remote.c
18207 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18208
18209 XC2028/3028 TUNER DRIVER
18210 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18211 L:      linux-media@vger.kernel.org
18212 W:      https://linuxtv.org
18213 T:      git git://linuxtv.org/media_tree.git
18214 S:      Maintained
18215 F:      drivers/media/tuners/tuner-xc2028.*
18216
18217 XDP (eXpress Data Path)
18218 M:      Alexei Starovoitov <ast@kernel.org>
18219 M:      Daniel Borkmann <daniel@iogearbox.net>
18220 M:      David S. Miller <davem@davemloft.net>
18221 M:      Jakub Kicinski <kuba@kernel.org>
18222 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18223 M:      John Fastabend <john.fastabend@gmail.com>
18224 L:      netdev@vger.kernel.org
18225 L:      bpf@vger.kernel.org
18226 S:      Supported
18227 F:      net/core/xdp.c
18228 F:      include/net/xdp.h
18229 F:      kernel/bpf/devmap.c
18230 F:      kernel/bpf/cpumap.c
18231 F:      include/trace/events/xdp.h
18232 K:      xdp
18233 N:      xdp
18234
18235 XDP SOCKETS (AF_XDP)
18236 M:      Björn Töpel <bjorn.topel@intel.com>
18237 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18238 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18239 L:      netdev@vger.kernel.org
18240 L:      bpf@vger.kernel.org
18241 S:      Maintained
18242 F:      kernel/bpf/xskmap.c
18243 F:      net/xdp/
18244
18245 XEN BLOCK SUBSYSTEM
18246 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18247 M:      Roger Pau Monné <roger.pau@citrix.com>
18248 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18249 S:      Supported
18250 F:      drivers/block/xen-blkback/*
18251 F:      drivers/block/xen*
18252
18253 XEN HYPERVISOR ARM
18254 M:      Stefano Stabellini <sstabellini@kernel.org>
18255 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18256 S:      Maintained
18257 F:      arch/arm/xen/
18258 F:      arch/arm/include/asm/xen/
18259
18260 XEN HYPERVISOR ARM64
18261 M:      Stefano Stabellini <sstabellini@kernel.org>
18262 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18263 S:      Maintained
18264 F:      arch/arm64/xen/
18265 F:      arch/arm64/include/asm/xen/
18266
18267 XEN HYPERVISOR INTERFACE
18268 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18269 M:      Juergen Gross <jgross@suse.com>
18270 R:      Stefano Stabellini <sstabellini@kernel.org>
18271 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18273 S:      Supported
18274 F:      arch/x86/xen/
18275 F:      arch/x86/platform/pvh/
18276 F:      drivers/*/xen-*front.c
18277 F:      drivers/xen/
18278 F:      arch/x86/include/asm/xen/
18279 F:      arch/x86/include/asm/pvclock-abi.h
18280 F:      include/xen/
18281 F:      include/uapi/xen/
18282 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18283 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18284
18285 XEN NETWORK BACKEND DRIVER
18286 M:      Wei Liu <wei.liu@kernel.org>
18287 M:      Paul Durrant <paul@xen.org>
18288 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18289 L:      netdev@vger.kernel.org
18290 S:      Supported
18291 F:      drivers/net/xen-netback/*
18292
18293 XEN PCI SUBSYSTEM
18294 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18296 S:      Supported
18297 F:      arch/x86/pci/*xen*
18298 F:      drivers/pci/*xen*
18299
18300 XEN PVSCSI DRIVERS
18301 M:      Juergen Gross <jgross@suse.com>
18302 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18303 L:      linux-scsi@vger.kernel.org
18304 S:      Supported
18305 F:      drivers/scsi/xen-scsifront.c
18306 F:      drivers/xen/xen-scsiback.c
18307 F:      include/xen/interface/io/vscsiif.h
18308
18309 XEN SWIOTLB SUBSYSTEM
18310 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18311 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18312 L:      iommu@lists.linux-foundation.org
18313 S:      Supported
18314 F:      arch/x86/xen/*swiotlb*
18315 F:      drivers/xen/*swiotlb*
18316
18317 XEN SOUND FRONTEND DRIVER
18318 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18321 S:      Supported
18322 F:      sound/xen/*
18323
18324 XFS FILESYSTEM
18325 M:      Darrick J. Wong <darrick.wong@oracle.com>
18326 M:      linux-xfs@vger.kernel.org
18327 L:      linux-xfs@vger.kernel.org
18328 W:      http://xfs.org/
18329 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18330 S:      Supported
18331 F:      Documentation/admin-guide/xfs.rst
18332 F:      Documentation/ABI/testing/sysfs-fs-xfs
18333 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18334 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18335 F:      fs/xfs/
18336 F:      include/uapi/linux/dqblk_xfs.h
18337 F:      include/uapi/linux/fsmap.h
18338
18339 XILINX AXI ETHERNET DRIVER
18340 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18341 S:      Maintained
18342 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18343
18344 XILINX CAN DRIVER
18345 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18346 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18347 L:      linux-can@vger.kernel.org
18348 S:      Maintained
18349 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18350 F:      drivers/net/can/xilinx_can.c
18351
18352 XILINX UARTLITE SERIAL DRIVER
18353 M:      Peter Korsgaard <jacmet@sunsite.dk>
18354 L:      linux-serial@vger.kernel.org
18355 S:      Maintained
18356 F:      drivers/tty/serial/uartlite.c
18357
18358 XILINX VIDEO IP CORES
18359 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18360 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18361 L:      linux-media@vger.kernel.org
18362 T:      git git://linuxtv.org/media_tree.git
18363 S:      Supported
18364 F:      Documentation/devicetree/bindings/media/xilinx/
18365 F:      drivers/media/platform/xilinx/
18366 F:      include/uapi/linux/xilinx-v4l2-controls.h
18367
18368 XILINX SD-FEC IP CORES
18369 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18370 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18371 S:      Maintained
18372 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18373 F:      Documentation/misc-devices/xilinx_sdfec.rst
18374 F:      drivers/misc/xilinx_sdfec.c
18375 F:      drivers/misc/Kconfig
18376 F:      drivers/misc/Makefile
18377 F:      include/uapi/misc/xilinx_sdfec.h
18378
18379 XILLYBUS DRIVER
18380 M:      Eli Billauer <eli.billauer@gmail.com>
18381 L:      linux-kernel@vger.kernel.org
18382 S:      Supported
18383 F:      drivers/char/xillybus/
18384
18385 XLP9XX I2C DRIVER
18386 M:      George Cherian <gcherian@marvell.com>
18387 L:      linux-i2c@vger.kernel.org
18388 W:      http://www.marvell.com
18389 S:      Supported
18390 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18391 F:      drivers/i2c/busses/i2c-xlp9xx.c
18392
18393 XRA1403 GPIO EXPANDER
18394 M:      Nandor Han <nandor.han@ge.com>
18395 M:      Semi Malinen <semi.malinen@ge.com>
18396 L:      linux-gpio@vger.kernel.org
18397 S:      Maintained
18398 F:      drivers/gpio/gpio-xra1403.c
18399 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18400
18401 XTENSA XTFPGA PLATFORM SUPPORT
18402 M:      Max Filippov <jcmvbkbc@gmail.com>
18403 L:      linux-xtensa@linux-xtensa.org
18404 S:      Maintained
18405 F:      drivers/spi/spi-xtensa-xtfpga.c
18406 F:      sound/soc/xtensa/xtfpga-i2s.c
18407
18408 YAM DRIVER FOR AX.25
18409 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18410 L:      linux-hams@vger.kernel.org
18411 S:      Maintained
18412 F:      drivers/net/hamradio/yam*
18413 F:      include/linux/yam.h
18414
18415 YAMA SECURITY MODULE
18416 M:      Kees Cook <keescook@chromium.org>
18417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18418 S:      Supported
18419 F:      security/yama/
18420 F:      Documentation/admin-guide/LSM/Yama.rst
18421
18422 YEALINK PHONE DRIVER
18423 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18424 L:      usbb2k-api-dev@nongnu.org
18425 S:      Maintained
18426 F:      Documentation/input/devices/yealink.rst
18427 F:      drivers/input/misc/yealink.*
18428
18429 Z8530 DRIVER FOR AX.25
18430 M:      Joerg Reuter <jreuter@yaina.de>
18431 W:      http://yaina.de/jreuter/
18432 W:      http://www.qsl.net/dl1bke/
18433 L:      linux-hams@vger.kernel.org
18434 S:      Maintained
18435 F:      Documentation/networking/z8530drv.txt
18436 F:      drivers/net/hamradio/*scc.c
18437 F:      drivers/net/hamradio/z8530.h
18438
18439 ZBUD COMPRESSED PAGE ALLOCATOR
18440 M:      Seth Jennings <sjenning@redhat.com>
18441 M:      Dan Streetman <ddstreet@ieee.org>
18442 L:      linux-mm@kvack.org
18443 S:      Maintained
18444 F:      mm/zbud.c
18445 F:      include/linux/zbud.h
18446
18447 ZD1211RW WIRELESS DRIVER
18448 M:      Daniel Drake <dsd@gentoo.org>
18449 M:      Ulrich Kunitz <kune@deine-taler.de>
18450 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18451 L:      linux-wireless@vger.kernel.org
18452 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18453 S:      Maintained
18454 F:      drivers/net/wireless/zydas/zd1211rw/
18455
18456 ZD1301 MEDIA DRIVER
18457 M:      Antti Palosaari <crope@iki.fi>
18458 L:      linux-media@vger.kernel.org
18459 W:      https://linuxtv.org/
18460 W:      http://palosaari.fi/linux/
18461 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18462 S:      Maintained
18463 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18464
18465 ZD1301_DEMOD MEDIA DRIVER
18466 M:      Antti Palosaari <crope@iki.fi>
18467 L:      linux-media@vger.kernel.org
18468 W:      https://linuxtv.org/
18469 W:      http://palosaari.fi/linux/
18470 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18471 S:      Maintained
18472 F:      drivers/media/dvb-frontends/zd1301_demod*
18473
18474 ZHAOXIN PROCESSOR SUPPORT
18475 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18476 L:      linux-kernel@vger.kernel.org
18477 S:      Maintained
18478 F:      arch/x86/kernel/cpu/zhaoxin.c
18479
18480 ZPOOL COMPRESSED PAGE STORAGE API
18481 M:      Dan Streetman <ddstreet@ieee.org>
18482 L:      linux-mm@kvack.org
18483 S:      Maintained
18484 F:      mm/zpool.c
18485 F:      include/linux/zpool.h
18486
18487 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18488 M:      Minchan Kim <minchan@kernel.org>
18489 M:      Nitin Gupta <ngupta@vflare.org>
18490 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18491 L:      linux-kernel@vger.kernel.org
18492 S:      Maintained
18493 F:      drivers/block/zram/
18494 F:      Documentation/admin-guide/blockdev/zram.rst
18495
18496 ZS DECSTATION Z85C30 SERIAL DRIVER
18497 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18498 S:      Maintained
18499 F:      drivers/tty/serial/zs.*
18500
18501 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18502 M:      Minchan Kim <minchan@kernel.org>
18503 M:      Nitin Gupta <ngupta@vflare.org>
18504 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18505 L:      linux-mm@kvack.org
18506 S:      Maintained
18507 F:      mm/zsmalloc.c
18508 F:      include/linux/zsmalloc.h
18509 F:      Documentation/vm/zsmalloc.rst
18510
18511 ZSWAP COMPRESSED SWAP CACHING
18512 M:      Seth Jennings <sjenning@redhat.com>
18513 M:      Dan Streetman <ddstreet@ieee.org>
18514 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18515 L:      linux-mm@kvack.org
18516 S:      Maintained
18517 F:      mm/zswap.c
18518
18519 THE REST
18520 M:      Linus Torvalds <torvalds@linux-foundation.org>
18521 L:      linux-kernel@vger.kernel.org
18522 Q:      http://patchwork.kernel.org/project/LKML/list/
18523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18524 S:      Buried alive in reporters
18525 F:      *
18526 F:      */