Merge branch 'remotes/lorenzo/pci/rcar'
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
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         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
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         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/3com/vortex.txt
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      http://wireless.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.txt
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 L:      linux-iio@vger.kernel.org
298 S:      Maintained
299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
301 F:      drivers/counter/104-quad-8.c
302
303 ACCES PCI-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-pci-idio-16.c
308
309 ACCES PCIe-IDIO-24 GPIO DRIVER
310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
311 L:      linux-gpio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/gpio/gpio-pcie-idio-24.c
314
315 ACENIC DRIVER
316 M:      Jes Sorensen <jes@trained-monkey.org>
317 L:      linux-acenic@sunsite.dk
318 S:      Maintained
319 F:      drivers/net/ethernet/alteon/acenic*
320
321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
322 M:      Peter Kaestle <peter@piie.net>
323 L:      platform-driver-x86@vger.kernel.org
324 S:      Maintained
325 W:      http://piie.net/?section=acerhdf
326 F:      drivers/platform/x86/acerhdf.c
327
328 ACER WMI LAPTOP EXTRAS
329 M:      "Lee, Chun-Yi" <jlee@suse.com>
330 L:      platform-driver-x86@vger.kernel.org
331 S:      Maintained
332 F:      drivers/platform/x86/acer-wmi.c
333
334 ACPI
335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
336 M:      Len Brown <lenb@kernel.org>
337 L:      linux-acpi@vger.kernel.org
338 S:      Supported
339 W:      https://01.org/linux-acpi
340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
341 B:      https://bugzilla.kernel.org
342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
343 F:      Documentation/ABI/testing/configfs-acpi
344 F:      Documentation/ABI/testing/sysfs-bus-acpi
345 F:      Documentation/firmware-guide/acpi/
346 F:      drivers/acpi/
347 F:      drivers/pci/*/*acpi*
348 F:      drivers/pci/*acpi*
349 F:      drivers/pnp/pnpacpi/
350 F:      include/acpi/
351 F:      include/linux/acpi.h
352 F:      include/linux/fwnode.h
353 F:      tools/power/acpi/
354
355 ACPI APEI
356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
357 M:      Len Brown <lenb@kernel.org>
358 R:      James Morse <james.morse@arm.com>
359 R:      Tony Luck <tony.luck@intel.com>
360 R:      Borislav Petkov <bp@alien8.de>
361 L:      linux-acpi@vger.kernel.org
362 F:      drivers/acpi/apei/
363
364 ACPI COMPONENT ARCHITECTURE (ACPICA)
365 M:      Robert Moore <robert.moore@intel.com>
366 M:      Erik Kaneda <erik.kaneda@intel.com>
367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
368 L:      linux-acpi@vger.kernel.org
369 L:      devel@acpica.org
370 S:      Supported
371 W:      https://acpica.org/
372 W:      https://github.com/acpica/acpica/
373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
374 B:      https://bugzilla.kernel.org
375 B:      https://bugs.acpica.org
376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
377 F:      drivers/acpi/acpica/
378 F:      include/acpi/
379 F:      tools/power/acpi/
380
381 ACPI FAN DRIVER
382 M:      Zhang Rui <rui.zhang@intel.com>
383 L:      linux-acpi@vger.kernel.org
384 S:      Supported
385 W:      https://01.org/linux-acpi
386 B:      https://bugzilla.kernel.org
387 F:      drivers/acpi/fan.c
388
389 ACPI FOR ARM64 (ACPI/arm64)
390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
391 M:      Hanjun Guo <guohanjun@huawei.com>
392 M:      Sudeep Holla <sudeep.holla@arm.com>
393 L:      linux-acpi@vger.kernel.org
394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
395 S:      Maintained
396 F:      drivers/acpi/arm64
397
398 ACPI I2C MULTI INSTANTIATE DRIVER
399 M:      Hans de Goede <hdegoede@redhat.com>
400 L:      platform-driver-x86@vger.kernel.org
401 S:      Maintained
402 F:      drivers/platform/x86/i2c-multi-instantiate.c
403
404 ACPI PMIC DRIVERS
405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
406 M:      Len Brown <lenb@kernel.org>
407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
412 B:      https://bugzilla.kernel.org
413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F:      drivers/acpi/pmic/
415
416 ACPI THERMAL DRIVER
417 M:      Zhang Rui <rui.zhang@intel.com>
418 L:      linux-acpi@vger.kernel.org
419 S:      Supported
420 W:      https://01.org/linux-acpi
421 B:      https://bugzilla.kernel.org
422 F:      drivers/acpi/*thermal*
423
424 ACPI VIDEO DRIVER
425 M:      Zhang Rui <rui.zhang@intel.com>
426 L:      linux-acpi@vger.kernel.org
427 S:      Supported
428 W:      https://01.org/linux-acpi
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/acpi_video.c
431
432 ACPI WMI DRIVER
433 L:      platform-driver-x86@vger.kernel.org
434 S:      Orphan
435 F:      drivers/platform/x86/wmi.c
436 F:      include/uapi/linux/wmi.h
437
438 AD1889 ALSA SOUND DRIVER
439 L:      linux-parisc@vger.kernel.org
440 S:      Maintained
441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
442 F:      sound/pci/ad1889.*
443
444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
445 M:      Michael Hennerich <michael.hennerich@analog.com>
446 S:      Supported
447 W:      http://wiki.analog.com/AD5254
448 W:      http://ez.analog.com/community/linux-device-drivers
449 F:      drivers/misc/ad525x_dpot.c
450
451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
452 M:      Michael Hennerich <michael.hennerich@analog.com>
453 S:      Supported
454 W:      http://wiki.analog.com/AD5398
455 W:      http://ez.analog.com/community/linux-device-drivers
456 F:      drivers/regulator/ad5398.c
457
458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
459 M:      Michael Hennerich <michael.hennerich@analog.com>
460 S:      Supported
461 W:      http://wiki.analog.com/AD7142
462 W:      http://ez.analog.com/community/linux-device-drivers
463 F:      drivers/input/misc/ad714x.c
464
465 AD7877 TOUCHSCREEN DRIVER
466 M:      Michael Hennerich <michael.hennerich@analog.com>
467 S:      Supported
468 W:      http://wiki.analog.com/AD7877
469 W:      http://ez.analog.com/community/linux-device-drivers
470 F:      drivers/input/touchscreen/ad7877.c
471
472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
473 M:      Michael Hennerich <michael.hennerich@analog.com>
474 S:      Supported
475 W:      http://wiki.analog.com/AD7879
476 W:      http://ez.analog.com/community/linux-device-drivers
477 F:      drivers/input/touchscreen/ad7879.c
478
479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
480 M:      Jiri Kosina <jikos@kernel.org>
481 S:      Maintained
482
483 ADF7242 IEEE 802.15.4 RADIO DRIVER
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 L:      linux-wpan@vger.kernel.org
486 S:      Supported
487 W:      https://wiki.analog.com/ADF7242
488 W:      http://ez.analog.com/community/linux-device-drivers
489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
490 F:      drivers/net/ieee802154/adf7242.c
491
492 ADM1025 HARDWARE MONITOR DRIVER
493 M:      Jean Delvare <jdelvare@suse.com>
494 L:      linux-hwmon@vger.kernel.org
495 S:      Maintained
496 F:      Documentation/hwmon/adm1025.rst
497 F:      drivers/hwmon/adm1025.c
498
499 ADM1029 HARDWARE MONITOR DRIVER
500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
501 L:      linux-hwmon@vger.kernel.org
502 S:      Maintained
503 F:      drivers/hwmon/adm1029.c
504
505 ADM8211 WIRELESS DRIVER
506 L:      linux-wireless@vger.kernel.org
507 S:      Orphan
508 W:      http://wireless.kernel.org/
509 F:      drivers/net/wireless/admtek/adm8211.*
510
511 ADP1653 FLASH CONTROLLER DRIVER
512 M:      Sakari Ailus <sakari.ailus@iki.fi>
513 L:      linux-media@vger.kernel.org
514 S:      Maintained
515 F:      drivers/media/i2c/adp1653.c
516 F:      include/media/i2c/adp1653.h
517
518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
519 M:      Michael Hennerich <michael.hennerich@analog.com>
520 S:      Supported
521 W:      http://wiki.analog.com/ADP5520
522 W:      http://ez.analog.com/community/linux-device-drivers
523 F:      drivers/gpio/gpio-adp5520.c
524 F:      drivers/input/keyboard/adp5520-keys.c
525 F:      drivers/leds/leds-adp5520.c
526 F:      drivers/mfd/adp5520.c
527 F:      drivers/video/backlight/adp5520_bl.c
528
529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
530 M:      Michael Hennerich <michael.hennerich@analog.com>
531 S:      Supported
532 W:      http://wiki.analog.com/ADP5588
533 W:      http://ez.analog.com/community/linux-device-drivers
534 F:      drivers/gpio/gpio-adp5588.c
535 F:      drivers/input/keyboard/adp5588-keys.c
536
537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
538 M:      Michael Hennerich <michael.hennerich@analog.com>
539 S:      Supported
540 W:      http://wiki.analog.com/ADP8860
541 W:      http://ez.analog.com/community/linux-device-drivers
542 F:      drivers/video/backlight/adp8860_bl.c
543
544 ADT746X FAN DRIVER
545 M:      Colin Leroy <colin@colino.net>
546 S:      Maintained
547 F:      drivers/macintosh/therm_adt746x.c
548
549 ADT7475 HARDWARE MONITOR DRIVER
550 M:      Jean Delvare <jdelvare@suse.com>
551 L:      linux-hwmon@vger.kernel.org
552 S:      Maintained
553 F:      Documentation/hwmon/adt7475.rst
554 F:      drivers/hwmon/adt7475.c
555
556 ADVANSYS SCSI DRIVER
557 M:      Matthew Wilcox <willy@infradead.org>
558 M:      Hannes Reinecke <hare@suse.com>
559 L:      linux-scsi@vger.kernel.org
560 S:      Maintained
561 F:      Documentation/scsi/advansys.rst
562 F:      drivers/scsi/advansys.c
563
564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
565 M:      Michael Hennerich <michael.hennerich@analog.com>
566 S:      Supported
567 W:      http://wiki.analog.com/ADXL345
568 W:      http://ez.analog.com/community/linux-device-drivers
569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
570 F:      drivers/input/misc/adxl34x.c
571
572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
573 M:      Stefan Popa <stefan.popa@analog.com>
574 S:      Supported
575 W:      http://ez.analog.com/community/linux-device-drivers
576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
577 F:      drivers/iio/accel/adxl372.c
578 F:      drivers/iio/accel/adxl372_i2c.c
579 F:      drivers/iio/accel/adxl372_spi.c
580
581 AF9013 MEDIA DRIVER
582 M:      Antti Palosaari <crope@iki.fi>
583 L:      linux-media@vger.kernel.org
584 S:      Maintained
585 W:      https://linuxtv.org
586 W:      http://palosaari.fi/linux/
587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
588 T:      git git://linuxtv.org/anttip/media_tree.git
589 F:      drivers/media/dvb-frontends/af9013*
590
591 AF9033 MEDIA DRIVER
592 M:      Antti Palosaari <crope@iki.fi>
593 L:      linux-media@vger.kernel.org
594 S:      Maintained
595 W:      https://linuxtv.org
596 W:      http://palosaari.fi/linux/
597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
598 T:      git git://linuxtv.org/anttip/media_tree.git
599 F:      drivers/media/dvb-frontends/af9033*
600
601 AFFS FILE SYSTEM
602 M:      David Sterba <dsterba@suse.com>
603 L:      linux-fsdevel@vger.kernel.org
604 S:      Odd Fixes
605 F:      Documentation/filesystems/affs.rst
606 F:      fs/affs/
607
608 AFS FILESYSTEM
609 M:      David Howells <dhowells@redhat.com>
610 L:      linux-afs@lists.infradead.org
611 S:      Supported
612 W:      https://www.infradead.org/~dhowells/kafs/
613 F:      Documentation/filesystems/afs.rst
614 F:      fs/afs/
615 F:      include/trace/events/afs.h
616
617 AGPGART DRIVER
618 M:      David Airlie <airlied@linux.ie>
619 S:      Maintained
620 T:      git git://anongit.freedesktop.org/drm/drm
621 F:      drivers/char/agp/
622 F:      include/linux/agp*
623 F:      include/uapi/linux/agp*
624
625 AHA152X SCSI DRIVER
626 M:      "Juergen E. Fischer" <fischer@norbit.de>
627 L:      linux-scsi@vger.kernel.org
628 S:      Maintained
629 F:      drivers/scsi/aha152x*
630 F:      drivers/scsi/pcmcia/aha152x*
631
632 AIC7XXX / AIC79XX SCSI DRIVER
633 M:      Hannes Reinecke <hare@suse.com>
634 L:      linux-scsi@vger.kernel.org
635 S:      Maintained
636 F:      drivers/scsi/aic7xxx/
637
638 AIMSLAB FM RADIO RECEIVER DRIVER
639 M:      Hans Verkuil <hverkuil@xs4all.nl>
640 L:      linux-media@vger.kernel.org
641 S:      Maintained
642 W:      https://linuxtv.org
643 T:      git git://linuxtv.org/media_tree.git
644 F:      drivers/media/radio/radio-aimslab*
645
646 AIO
647 M:      Benjamin LaHaise <bcrl@kvack.org>
648 L:      linux-aio@kvack.org
649 S:      Supported
650 F:      fs/aio.c
651 F:      include/linux/*aio*.h
652
653 AIRSPY MEDIA DRIVER
654 M:      Antti Palosaari <crope@iki.fi>
655 L:      linux-media@vger.kernel.org
656 S:      Maintained
657 W:      https://linuxtv.org
658 W:      http://palosaari.fi/linux/
659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
660 T:      git git://linuxtv.org/anttip/media_tree.git
661 F:      drivers/media/usb/airspy/
662
663 ALACRITECH GIGABIT ETHERNET DRIVER
664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
665 S:      Maintained
666 F:      drivers/net/ethernet/alacritech/*
667
668 ALCATEL SPEEDTOUCH USB DRIVER
669 M:      Duncan Sands <duncan.sands@free.fr>
670 L:      linux-usb@vger.kernel.org
671 S:      Maintained
672 W:      http://www.linux-usb.org/SpeedTouch/
673 F:      drivers/usb/atm/speedtch.c
674 F:      drivers/usb/atm/usbatm.c
675
676 ALCHEMY AU1XX0 MMC DRIVER
677 M:      Manuel Lauss <manuel.lauss@gmail.com>
678 S:      Maintained
679 F:      drivers/mmc/host/au1xmmc.c
680
681 ALI1563 I2C DRIVER
682 M:      Rudolf Marek <r.marek@assembler.cz>
683 L:      linux-i2c@vger.kernel.org
684 S:      Maintained
685 F:      Documentation/i2c/busses/i2c-ali1563.rst
686 F:      drivers/i2c/busses/i2c-ali1563.c
687
688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
689 M:      Tomislav Denis <tomislav.denis@avl.com>
690 L:      linux-iio@vger.kernel.org
691 S:      Maintained
692 W:      http://www.allsensors.com/
693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
694 F:      drivers/iio/pressure/dlhl60d.c
695
696 ALLEGRO DVT VIDEO IP CORE DRIVER
697 M:      Michael Tretter <m.tretter@pengutronix.de>
698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
699 L:      linux-media@vger.kernel.org
700 S:      Maintained
701 F:      drivers/staging/media/allegro-dvt/
702
703 ALLWINNER A10 CSI DRIVER
704 M:      Maxime Ripard <mripard@kernel.org>
705 L:      linux-media@vger.kernel.org
706 S:      Maintained
707 T:      git git://linuxtv.org/media_tree.git
708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
709 F:      drivers/media/platform/sunxi/sun4i-csi/
710
711 ALLWINNER CPUFREQ DRIVER
712 M:      Yangtao Li <tiny.windzz@gmail.com>
713 L:      linux-pm@vger.kernel.org
714 S:      Maintained
715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
717
718 ALLWINNER CRYPTO DRIVERS
719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
720 L:      linux-crypto@vger.kernel.org
721 S:      Maintained
722 F:      drivers/crypto/allwinner/
723
724 ALLWINNER THERMAL DRIVER
725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
726 M:      Yangtao Li <tiny.windzz@gmail.com>
727 L:      linux-pm@vger.kernel.org
728 S:      Maintained
729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
730 F:      drivers/thermal/sun8i_thermal.c
731
732 ALLWINNER VPU DRIVER
733 M:      Maxime Ripard <mripard@kernel.org>
734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
735 L:      linux-media@vger.kernel.org
736 S:      Maintained
737 F:      drivers/staging/media/sunxi/cedrus/
738
739 ALPHA PORT
740 M:      Richard Henderson <rth@twiddle.net>
741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
742 M:      Matt Turner <mattst88@gmail.com>
743 L:      linux-alpha@vger.kernel.org
744 S:      Odd Fixes
745 F:      arch/alpha/
746
747 ALPS PS/2 TOUCHPAD DRIVER
748 R:      Pali Rohár <pali@kernel.org>
749 F:      drivers/input/mouse/alps.*
750
751 ALTERA I2C CONTROLLER DRIVER
752 M:      Thor Thayer <thor.thayer@linux.intel.com>
753 S:      Maintained
754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
755 F:      drivers/i2c/busses/i2c-altera.c
756
757 ALTERA MAILBOX DRIVER
758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
759 S:      Maintained
760 F:      drivers/mailbox/mailbox-altera.c
761
762 ALTERA PIO DRIVER
763 M:      Joyce Ooi <joyce.ooi@intel.com>
764 L:      linux-gpio@vger.kernel.org
765 S:      Maintained
766 F:      drivers/gpio/gpio-altera.c
767
768 ALTERA SYSTEM MANAGER DRIVER
769 M:      Thor Thayer <thor.thayer@linux.intel.com>
770 S:      Maintained
771 F:      drivers/mfd/altera-sysmgr.c
772 F:      include/linux/mfd/altera-sysmgr.h
773
774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
775 M:      Thor Thayer <thor.thayer@linux.intel.com>
776 S:      Maintained
777 F:      drivers/gpio/gpio-altera-a10sr.c
778 F:      drivers/mfd/altera-a10sr.c
779 F:      drivers/reset/reset-a10sr.c
780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
781 F:      include/linux/mfd/altera-a10sr.h
782
783 ALTERA TRIPLE SPEED ETHERNET DRIVER
784 M:      Thor Thayer <thor.thayer@linux.intel.com>
785 L:      netdev@vger.kernel.org
786 S:      Maintained
787 F:      drivers/net/ethernet/altera/
788
789 ALTERA UART/JTAG UART SERIAL DRIVERS
790 M:      Tobias Klauser <tklauser@distanz.ch>
791 L:      linux-serial@vger.kernel.org
792 S:      Maintained
793 F:      drivers/tty/serial/altera_jtaguart.c
794 F:      drivers/tty/serial/altera_uart.c
795 F:      include/linux/altera_jtaguart.h
796 F:      include/linux/altera_uart.h
797
798 AMAZON ANNAPURNA LABS FIC DRIVER
799 M:      Talel Shenhar <talel@amazon.com>
800 S:      Maintained
801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
802 F:      drivers/irqchip/irq-al-fic.c
803
804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
805 M:      Talel Shenhar <talel@amazon.com>
806 S:      Maintained
807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
808 F:      drivers/thermal/thermal_mmio.c
809
810 AMAZON ETHERNET DRIVERS
811 M:      Netanel Belgazal <netanel@amazon.com>
812 M:      Arthur Kiyanovski <akiyano@amazon.com>
813 R:      Guy Tzalik <gtzalik@amazon.com>
814 R:      Saeed Bishara <saeedb@amazon.com>
815 R:      Zorik Machulsky <zorik@amazon.com>
816 L:      netdev@vger.kernel.org
817 S:      Supported
818 F:      Documentation/networking/device_drivers/amazon/ena.txt
819 F:      drivers/net/ethernet/amazon/
820
821 AMAZON RDMA EFA DRIVER
822 M:      Gal Pressman <galpress@amazon.com>
823 R:      Yossi Leybovich <sleybo@amazon.com>
824 L:      linux-rdma@vger.kernel.org
825 S:      Supported
826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
827 F:      drivers/infiniband/hw/efa/
828 F:      include/uapi/rdma/efa-abi.h
829
830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
831 M:      Tom Lendacky <thomas.lendacky@amd.com>
832 L:      linux-crypto@vger.kernel.org
833 S:      Supported
834 F:      drivers/crypto/ccp/
835 F:      include/linux/ccp.h
836
837 AMD DISPLAY CORE
838 M:      Harry Wentland <harry.wentland@amd.com>
839 M:      Leo Li <sunpeng.li@amd.com>
840 L:      amd-gfx@lists.freedesktop.org
841 S:      Supported
842 T:      git git://people.freedesktop.org/~agd5f/linux
843 F:      drivers/gpu/drm/amd/display/
844
845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
846 M:      Huang Rui <ray.huang@amd.com>
847 L:      linux-hwmon@vger.kernel.org
848 S:      Supported
849 F:      Documentation/hwmon/fam15h_power.rst
850 F:      drivers/hwmon/fam15h_power.c
851
852 AMD FCH GPIO DRIVER
853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
854 L:      linux-gpio@vger.kernel.org
855 S:      Maintained
856 F:      drivers/gpio/gpio-amd-fch.c
857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
858
859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
861 S:      Orphan
862 F:      drivers/usb/gadget/udc/amd5536udc.*
863
864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
865 M:      Andres Salomon <dilinger@queued.net>
866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
867 S:      Supported
868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
869 F:      arch/x86/include/asm/geode.h
870 F:      drivers/char/hw_random/geode-rng.c
871 F:      drivers/crypto/geode*
872 F:      drivers/video/fbdev/geode/
873
874 AMD IOMMU (AMD-VI)
875 M:      Joerg Roedel <joro@8bytes.org>
876 L:      iommu@lists.linux-foundation.org
877 S:      Maintained
878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
879 F:      drivers/iommu/amd_iommu*.[ch]
880 F:      include/linux/amd-iommu.h
881
882 AMD KFD
883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
884 L:      amd-gfx@lists.freedesktop.org
885 S:      Supported
886 T:      git git://people.freedesktop.org/~agd5f/linux
887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
888 F:      drivers/gpu/drm/amd/amdkfd/
889 F:      drivers/gpu/drm/amd/include/cik_structs.h
890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
891 F:      drivers/gpu/drm/amd/include/v9_structs.h
892 F:      drivers/gpu/drm/amd/include/vi_structs.h
893 F:      include/uapi/linux/kfd_ioctl.h
894
895 AMD MP2 I2C DRIVER
896 M:      Elie Morisse <syniurge@gmail.com>
897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
899 L:      linux-i2c@vger.kernel.org
900 S:      Maintained
901 F:      drivers/i2c/busses/i2c-amd-mp2*
902
903 AMD POWERPLAY
904 M:      Evan Quan <evan.quan@amd.com>
905 L:      amd-gfx@lists.freedesktop.org
906 S:      Supported
907 T:      git git://people.freedesktop.org/~agd5f/linux
908 F:      drivers/gpu/drm/amd/powerplay/
909
910 AMD SEATTLE DEVICE TREE SUPPORT
911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
913 M:      Tom Lendacky <thomas.lendacky@amd.com>
914 S:      Supported
915 F:      arch/arm64/boot/dts/amd/
916
917 AMD XGBE DRIVER
918 M:      Tom Lendacky <thomas.lendacky@amd.com>
919 L:      netdev@vger.kernel.org
920 S:      Supported
921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
922 F:      drivers/net/ethernet/amd/xgbe/
923
924 ANALOG DEVICES INC AD5686 DRIVER
925 M:      Stefan Popa <stefan.popa@analog.com>
926 L:      linux-pm@vger.kernel.org
927 S:      Supported
928 W:      http://ez.analog.com/community/linux-device-drivers
929 F:      drivers/iio/dac/ad5686*
930 F:      drivers/iio/dac/ad5696*
931
932 ANALOG DEVICES INC AD5758 DRIVER
933 M:      Stefan Popa <stefan.popa@analog.com>
934 L:      linux-iio@vger.kernel.org
935 S:      Supported
936 W:      http://ez.analog.com/community/linux-device-drivers
937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
938 F:      drivers/iio/dac/ad5758.c
939
940 ANALOG DEVICES INC AD7091R5 DRIVER
941 M:      Beniamin Bia <beniamin.bia@analog.com>
942 L:      linux-iio@vger.kernel.org
943 S:      Supported
944 W:      http://ez.analog.com/community/linux-device-drivers
945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
946 F:      drivers/iio/adc/ad7091r5.c
947
948 ANALOG DEVICES INC AD7124 DRIVER
949 M:      Stefan Popa <stefan.popa@analog.com>
950 L:      linux-iio@vger.kernel.org
951 S:      Supported
952 W:      http://ez.analog.com/community/linux-device-drivers
953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
954 F:      drivers/iio/adc/ad7124.c
955
956 ANALOG DEVICES INC AD7192 DRIVER
957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
958 L:      linux-iio@vger.kernel.org
959 S:      Supported
960 W:      http://ez.analog.com/community/linux-device-drivers
961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
962 F:      drivers/iio/adc/ad7192.c
963
964 ANALOG DEVICES INC AD7292 DRIVER
965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
966 L:      linux-iio@vger.kernel.org
967 S:      Supported
968 W:      http://ez.analog.com/community/linux-device-drivers
969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
970 F:      drivers/iio/adc/ad7292.c
971
972 ANALOG DEVICES INC AD7606 DRIVER
973 M:      Stefan Popa <stefan.popa@analog.com>
974 M:      Beniamin Bia <beniamin.bia@analog.com>
975 L:      linux-iio@vger.kernel.org
976 S:      Supported
977 W:      http://ez.analog.com/community/linux-device-drivers
978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
979 F:      drivers/iio/adc/ad7606.c
980
981 ANALOG DEVICES INC AD7768-1 DRIVER
982 M:      Stefan Popa <stefan.popa@analog.com>
983 L:      linux-iio@vger.kernel.org
984 S:      Supported
985 W:      http://ez.analog.com/community/linux-device-drivers
986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
987 F:      drivers/iio/adc/ad7768-1.c
988
989 ANALOG DEVICES INC AD7780 DRIVER
990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
991 M:      Renato Lui Geh <renatogeh@gmail.com>
992 L:      linux-iio@vger.kernel.org
993 S:      Supported
994 W:      http://ez.analog.com/community/linux-device-drivers
995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
996 F:      drivers/iio/adc/ad7780.c
997
998 ANALOG DEVICES INC AD9389B DRIVER
999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Stefan Popa <stefan.popa@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm-boards
1327 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1328 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1329 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1330 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1331 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1332 F:      arch/arm/boot/dts/arm-realview-*
1333 F:      arch/arm/boot/dts/integrator*
1334 F:      arch/arm/boot/dts/versatile*
1335 F:      arch/arm/mach-integrator/
1336 F:      arch/arm/mach-realview/
1337 F:      arch/arm/mach-versatile/
1338 F:      arch/arm/plat-versatile/
1339 F:      drivers/clk/versatile/
1340 F:      drivers/i2c/busses/i2c-versatile.c
1341 F:      drivers/irqchip/irq-versatile-fpga.c
1342 F:      drivers/mtd/maps/physmap_of_versatile.c
1343 F:      drivers/power/reset/arm-versatile-reboot.c
1344 F:      drivers/soc/versatile/
1345
1346 ARM KOMEDA DRM-KMS DRIVER
1347 M:      James (Qian) Wang <james.qian.wang@arm.com>
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1350 L:      Mali DP Maintainers <malidp@foss.arm.com>
1351 S:      Supported
1352 T:      git git://anongit.freedesktop.org/drm/drm-misc
1353 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1354 F:      Documentation/gpu/komeda-kms.rst
1355 F:      drivers/gpu/drm/arm/display/include/
1356 F:      drivers/gpu/drm/arm/display/komeda/
1357
1358 ARM MALI PANFROST DRM DRIVER
1359 M:      Rob Herring <robh@kernel.org>
1360 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1361 R:      Steven Price <steven.price@arm.com>
1362 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1363 L:      dri-devel@lists.freedesktop.org
1364 S:      Supported
1365 T:      git git://anongit.freedesktop.org/drm/drm-misc
1366 F:      drivers/gpu/drm/panfrost/
1367 F:      include/uapi/drm/panfrost_drm.h
1368
1369 ARM MALI-DP DRM DRIVER
1370 M:      Liviu Dudau <liviu.dudau@arm.com>
1371 M:      Brian Starkey <brian.starkey@arm.com>
1372 L:      Mali DP Maintainers <malidp@foss.arm.com>
1373 S:      Supported
1374 T:      git git://anongit.freedesktop.org/drm/drm-misc
1375 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1376 F:      Documentation/gpu/afbc.rst
1377 F:      drivers/gpu/drm/arm/
1378
1379 ARM MFM AND FLOPPY DRIVERS
1380 M:      Ian Molton <spyro@f2s.com>
1381 S:      Maintained
1382 F:      arch/arm/include/asm/floppy.h
1383 F:      arch/arm/mach-rpc/floppydma.S
1384
1385 ARM PMU PROFILING AND DEBUGGING
1386 M:      Will Deacon <will@kernel.org>
1387 M:      Mark Rutland <mark.rutland@arm.com>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1391 F:      Documentation/devicetree/bindings/perf/
1392 F:      arch/arm*/include/asm/hw_breakpoint.h
1393 F:      arch/arm*/include/asm/perf_event.h
1394 F:      arch/arm*/kernel/hw_breakpoint.c
1395 F:      arch/arm*/kernel/perf_*
1396 F:      arch/arm/oprofile/common.c
1397 F:      drivers/perf/*
1398 F:      include/linux/perf/arm_pmu.h
1399
1400 ARM PORT
1401 M:      Russell King <linux@armlinux.org.uk>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Odd Fixes
1404 W:      http://www.armlinux.org.uk/
1405 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1406 F:      arch/arm/
1407 X:      arch/arm/boot/dts/
1408
1409 ARM PRIMECELL AACI PL041 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      sound/arm/aaci.*
1413
1414 ARM PRIMECELL BUS SUPPORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 S:      Odd Fixes
1417 F:      drivers/amba/
1418 F:      include/linux/amba/bus.h
1419
1420 ARM PRIMECELL CLCD PL110 DRIVER
1421 M:      Russell King <linux@armlinux.org.uk>
1422 S:      Odd Fixes
1423 F:      drivers/video/fbdev/amba-clcd.*
1424
1425 ARM PRIMECELL KMI PL050 DRIVER
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      drivers/input/serio/ambakmi.*
1429 F:      include/linux/amba/kmi.h
1430
1431 ARM PRIMECELL MMCI PL180/1 DRIVER
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/mmc/host/mmci.*
1435 F:      include/linux/amba/mmci.h
1436
1437 ARM PRIMECELL SSP PL022 SPI DRIVER
1438 M:      Linus Walleij <linus.walleij@linaro.org>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 S:      Maintained
1441 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1442 F:      drivers/spi/spi-pl022.c
1443
1444 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      drivers/tty/serial/amba-pl01*.c
1448 F:      include/linux/amba/serial.h
1449
1450 ARM PRIMECELL VIC PL190/PL192 DRIVER
1451 M:      Linus Walleij <linus.walleij@linaro.org>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Maintained
1454 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1455 F:      drivers/irqchip/irq-vic.c
1456
1457 ARM SMMU DRIVERS
1458 M:      Will Deacon <will@kernel.org>
1459 R:      Robin Murphy <robin.murphy@arm.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1463 F:      drivers/iommu/arm-smmu*
1464 F:      drivers/iommu/io-pgtable-arm-v7s.c
1465 F:      drivers/iommu/io-pgtable-arm.c
1466
1467 ARM SUB-ARCHITECTURES
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1471 F:      arch/arm/mach-*/
1472 F:      arch/arm/plat-*/
1473
1474 ARM/ACTIONS SEMI ARCHITECTURE
1475 M:      Andreas Färber <afaerber@suse.de>
1476 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/arm/actions.yaml
1480 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1481 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1482 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1483 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1484 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1485 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1486 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1487 F:      arch/arm/boot/dts/owl-*
1488 F:      arch/arm/mach-actions/
1489 F:      arch/arm64/boot/dts/actions/
1490 F:      drivers/clk/actions/
1491 F:      drivers/clocksource/timer-owl*
1492 F:      drivers/dma/owl-dma.c
1493 F:      drivers/i2c/busses/i2c-owl.c
1494 F:      drivers/mmc/host/owl-mmc.c
1495 F:      drivers/pinctrl/actions/*
1496 F:      drivers/soc/actions/
1497 F:      include/dt-bindings/power/owl-*
1498 F:      include/linux/soc/actions/
1499 N:      owl
1500
1501 ARM/ADS SPHERE MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/AFEB9260 MACHINE SUPPORT
1507 M:      Sergey Lapin <slapin@ossfans.org>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510
1511 ARM/AJECO 1ARM MACHINE SUPPORT
1512 M:      Lennert Buytenhek <kernel@wantstofly.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515
1516 ARM/Allwinner SoC Clock Support
1517 M:      Emilio López <emilio@elopez.com.ar>
1518 S:      Maintained
1519 F:      drivers/clk/sunxi/
1520
1521 ARM/Allwinner sunXi SoC support
1522 M:      Maxime Ripard <mripard@kernel.org>
1523 M:      Chen-Yu Tsai <wens@csie.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1527 F:      arch/arm/mach-sunxi/
1528 F:      arch/arm64/boot/dts/allwinner/
1529 F:      drivers/clk/sunxi-ng/
1530 F:      drivers/pinctrl/sunxi/
1531 F:      drivers/soc/sunxi/
1532 N:      sun[x456789]i
1533 N:      sun50i
1534
1535 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1536 M:      Neil Armstrong <narmstrong@baylibre.com>
1537 M:      Jerome Brunet <jbrunet@baylibre.com>
1538 L:      linux-amlogic@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/clock/amlogic*
1541 F:      drivers/clk/meson/
1542 F:      include/dt-bindings/clock/gxbb*
1543 F:      include/dt-bindings/clock/meson*
1544
1545 ARM/Amlogic Meson SoC Crypto Drivers
1546 M:      Corentin Labbe <clabbe@baylibre.com>
1547 L:      linux-crypto@vger.kernel.org
1548 L:      linux-amlogic@lists.infradead.org
1549 S:      Maintained
1550 F:      Documentation/devicetree/bindings/crypto/amlogic*
1551 F:      drivers/crypto/amlogic/
1552
1553 ARM/Amlogic Meson SoC Sound Drivers
1554 M:      Jerome Brunet <jbrunet@baylibre.com>
1555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/sound/amlogic*
1558 F:      sound/soc/meson/
1559
1560 ARM/Amlogic Meson SoC support
1561 M:      Kevin Hilman <khilman@baylibre.com>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 L:      linux-amlogic@lists.infradead.org
1564 S:      Maintained
1565 W:      http://linux-meson.com/
1566 F:      arch/arm/boot/dts/meson*
1567 F:      arch/arm/mach-meson/
1568 F:      arch/arm64/boot/dts/amlogic/
1569 F:      drivers/mmc/host/meson*
1570 F:      drivers/pinctrl/meson/
1571 F:      drivers/rtc/rtc-meson*
1572 F:      drivers/soc/amlogic/
1573 N:      meson
1574
1575 ARM/Annapurna Labs ALPINE ARCHITECTURE
1576 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1577 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/alpine*
1581 F:      arch/arm/mach-alpine/
1582 F:      arch/arm64/boot/dts/al/
1583 F:      drivers/*/*alpine*
1584
1585 ARM/ARTPEC MACHINE SUPPORT
1586 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1587 M:      Lars Persson <lars.persson@axis.com>
1588 L:      linux-arm-kernel@axis.com
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1591 F:      arch/arm/boot/dts/artpec6*
1592 F:      arch/arm/mach-artpec
1593 F:      drivers/clk/axis
1594 F:      drivers/crypto/axis
1595 F:      drivers/mmc/host/usdhi6rol0.c
1596 F:      drivers/pinctrl/pinctrl-artpec*
1597
1598 ARM/ASPEED I2C DRIVER
1599 M:      Brendan Higgins <brendanhiggins@google.com>
1600 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1601 R:      Joel Stanley <joel@jms.id.au>
1602 L:      linux-i2c@vger.kernel.org
1603 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1606 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1607 F:      drivers/i2c/busses/i2c-aspeed.c
1608 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1609
1610 ARM/ASPEED MACHINE SUPPORT
1611 M:      Joel Stanley <joel@jms.id.au>
1612 R:      Andrew Jeffery <andrew@aj.id.au>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1615 S:      Supported
1616 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1618 F:      arch/arm/boot/dts/aspeed-*
1619 F:      arch/arm/mach-aspeed/
1620 N:      aspeed
1621
1622 ARM/BITMAIN ARCHITECTURE
1623 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1627 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1628 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1629 F:      arch/arm64/boot/dts/bitmain/
1630 F:      drivers/clk/clk-bm1880.c
1631 F:      drivers/pinctrl/pinctrl-bm1880.c
1632
1633 ARM/CALXEDA HIGHBANK ARCHITECTURE
1634 M:      Andre Przywara <andre.przywara@arm.com>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/ecx-*.dts*
1638 F:      arch/arm/boot/dts/highbank.dts
1639 F:      arch/arm/mach-highbank/
1640
1641 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1642 M:      Krzysztof Halasa <khalasa@piap.pl>
1643 S:      Maintained
1644 F:      arch/arm/mach-cns3xxx/
1645
1646 ARM/CAVIUM THUNDER NETWORK DRIVER
1647 M:      Sunil Goutham <sgoutham@marvell.com>
1648 M:      Robert Richter <rrichter@marvell.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Supported
1651 F:      drivers/net/ethernet/cavium/thunder/
1652
1653 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1654 M:      Lukasz Majewski <lukma@denx.de>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 F:      arch/arm/mach-ep93xx/ts72xx.c
1658
1659 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1660 M:      Alexander Shiyan <shc_work@mail.ru>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Odd Fixes
1663 N:      clps711x
1664
1665 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1666 M:      Lennert Buytenhek <kernel@wantstofly.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1671 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1672 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-ep93xx/
1676 F:      arch/arm/mach-ep93xx/include/mach/
1677
1678 ARM/CLKDEV SUPPORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1683 F:      drivers/clk/clkdev.c
1684
1685 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1686 M:      Mike Rapoport <mike@compulab.co.il>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689
1690 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1691 M:      Baruch Siach <baruch@tkos.co.il>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/cx92755*
1695 N:      digicolor
1696
1697 ARM/CONTEC MICRO9 MACHINE SUPPORT
1698 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/micro9.c
1701
1702 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1703 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1704 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1705 R:      Mike Leach <mike.leach@linaro.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1709 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1710 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1711 F:      Documentation/devicetree/bindings/arm/coresight.txt
1712 F:      Documentation/trace/coresight/*
1713 F:      drivers/hwtracing/coresight/*
1714 F:      include/dt-bindings/arm/coresight-cti-dt.h
1715 F:      tools/perf/arch/arm/util/auxtrace.c
1716 F:      tools/perf/arch/arm/util/cs-etm.c
1717 F:      tools/perf/arch/arm/util/cs-etm.h
1718 F:      tools/perf/arch/arm/util/pmu.c
1719 F:      tools/perf/util/cs-etm-decoder/*
1720 F:      tools/perf/util/cs-etm.*
1721
1722 ARM/CORGI MACHINE SUPPORT
1723 M:      Richard Purdie <rpurdie@rpsys.net>
1724 S:      Maintained
1725
1726 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1727 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1728 M:      Linus Walleij <linus.walleij@linaro.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://github.com/ulli-kroll/linux.git
1732 F:      Documentation/devicetree/bindings/arm/gemini.txt
1733 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1734 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1735 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1736 F:      arch/arm/mach-gemini/
1737 F:      drivers/net/ethernet/cortina/
1738 F:      drivers/pinctrl/pinctrl-gemini.c
1739 F:      drivers/rtc/rtc-ftrtc010.c
1740
1741 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1742 M:      Barry Song <baohua@kernel.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1746 F:      arch/arm/boot/dts/prima2*
1747 F:      arch/arm/mach-prima2/
1748 F:      drivers/clk/sirf/
1749 F:      drivers/clocksource/timer-atlas7.c
1750 F:      drivers/clocksource/timer-prima2.c
1751 X:      drivers/gnss
1752 N:      [^a-z]sirf
1753
1754 ARM/CZ.NIC TURRIS MOX SUPPORT
1755 M:      Marek Behun <marek.behun@nic.cz>
1756 S:      Maintained
1757 W:      http://mox.turris.cz
1758 F:      Documentation/ABI/testing/debugfs-moxtet
1759 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1760 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1761 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1762 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1763 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1764 F:      drivers/bus/moxtet.c
1765 F:      drivers/firmware/turris-mox-rwtm.c
1766 F:      drivers/gpio/gpio-moxtet.c
1767 F:      include/linux/moxtet.h
1768
1769 ARM/EBSA110 MACHINE SUPPORT
1770 M:      Russell King <linux@armlinux.org.uk>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 W:      http://www.armlinux.org.uk/
1774 F:      arch/arm/mach-ebsa110/
1775 F:      drivers/net/ethernet/amd/am79c961a.*
1776
1777 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1778 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 N:      efm32
1783
1784 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1785 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/mach-pxa/ezx.c
1789
1790 ARM/FARADAY FA526 PORT
1791 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 T:      git git://git.berlios.de/gemini-board
1795 F:      arch/arm/mm/*-fa*
1796
1797 ARM/FOOTBRIDGE ARCHITECTURE
1798 M:      Russell King <linux@armlinux.org.uk>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 W:      http://www.armlinux.org.uk/
1802 F:      arch/arm/include/asm/hardware/dec21285.h
1803 F:      arch/arm/mach-footbridge/
1804
1805 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1806 M:      Shawn Guo <shawnguo@kernel.org>
1807 M:      Sascha Hauer <s.hauer@pengutronix.de>
1808 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1809 R:      Fabio Estevam <festevam@gmail.com>
1810 R:      NXP Linux Team <linux-imx@nxp.com>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 X:      drivers/media/i2c/
1815 N:      imx
1816 N:      mxs
1817
1818 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1819 M:      Shawn Guo <shawnguo@kernel.org>
1820 M:      Li Yang <leoyang.li@nxp.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1824 F:      arch/arm/boot/dts/ls1021a*
1825 F:      arch/arm64/boot/dts/freescale/fsl-*
1826 F:      arch/arm64/boot/dts/freescale/qoriq-*
1827
1828 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1829 M:      Shawn Guo <shawnguo@kernel.org>
1830 M:      Sascha Hauer <s.hauer@pengutronix.de>
1831 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1832 R:      Stefan Agner <stefan@agner.ch>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1836 F:      arch/arm/boot/dts/vf*
1837 F:      arch/arm/mach-imx/*vf610*
1838
1839 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/GUMSTIX MACHINE SUPPORT
1845 M:      Steve Sakoman <sakoman@gmail.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848
1849 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1850 M:      Philipp Zabel <philipp.zabel@gmail.com>
1851 M:      Paul Parsons <lost.distance@yahoo.com>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      arch/arm/mach-pxa/hx4700.c
1855 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1856 F:      sound/soc/pxa/hx4700.c
1857
1858 ARM/HISILICON SOC SUPPORT
1859 M:      Wei Xu <xuwei5@hisilicon.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Supported
1862 W:      http://www.hisilicon.com
1863 T:      git git://github.com/hisilicon/linux-hisi.git
1864 F:      arch/arm/boot/dts/hi3*
1865 F:      arch/arm/boot/dts/hip*
1866 F:      arch/arm/boot/dts/hisi*
1867 F:      arch/arm/mach-hisi/
1868 F:      arch/arm64/boot/dts/hisilicon/
1869
1870 ARM/HP JORNADA 7XX MACHINE SUPPORT
1871 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1872 S:      Maintained
1873 W:      www.jlime.com
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1875 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1876 F:      arch/arm/mach-sa1100/jornada720.c
1877
1878 ARM/IGEP MACHINE SUPPORT
1879 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1880 M:      Javier Martinez Canillas <javier@dowhile0.org>
1881 L:      linux-omap@vger.kernel.org
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm/boot/dts/omap3-igep*
1885
1886 ARM/INCOME PXA270 SUPPORT
1887 M:      Marek Vasut <marek.vasut@gmail.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1891
1892 ARM/INTEL IOP32X ARM ARCHITECTURE
1893 M:      Lennert Buytenhek <kernel@wantstofly.org>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896
1897 ARM/INTEL IQ81342EX MACHINE SUPPORT
1898 M:      Lennert Buytenhek <kernel@wantstofly.org>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901
1902 ARM/INTEL IXDP2850 MACHINE SUPPORT
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/INTEL IXP4XX ARM ARCHITECTURE
1908 M:      Linus Walleij <linusw@kernel.org>
1909 M:      Imre Kaloz <kaloz@openwrt.org>
1910 M:      Krzysztof Halasa <khalasa@piap.pl>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1914 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1915 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1916 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1917 F:      arch/arm/mach-ixp4xx/
1918 F:      drivers/clocksource/timer-ixp4xx.c
1919 F:      drivers/gpio/gpio-ixp4xx.c
1920 F:      drivers/irqchip/irq-ixp4xx.c
1921 F:      include/linux/irqchip/irq-ixp4xx.h
1922 F:      include/linux/platform_data/timer-ixp4xx.h
1923
1924 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1925 M:      Jonathan Cameron <jic23@cam.ac.uk>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/mach-pxa/stargate2.c
1929 F:      drivers/pcmcia/pxa2xx_stargate2.c
1930
1931 ARM/INTEL XSC3 (MANZANO) ARM CORE
1932 M:      Lennert Buytenhek <kernel@wantstofly.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935
1936 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/LG1K ARCHITECTURE
1942 M:      Chanho Min <chanho.min@lge.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm64/boot/dts/lg/
1946
1947 ARM/LOGICPD PXA270 MACHINE SUPPORT
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/LPC18XX ARCHITECTURE
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1957 F:      arch/arm/boot/dts/lpc43*
1958 F:      drivers/i2c/busses/i2c-lpc2k.c
1959 F:      drivers/memory/pl172.c
1960 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1961 F:      drivers/rtc/rtc-lpc24xx.c
1962 N:      lpc18xx
1963
1964 ARM/LPC32XX SOC SUPPORT
1965 M:      Vladimir Zapolskiy <vz@mleia.com>
1966 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1970 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1971 F:      arch/arm/boot/dts/lpc32*
1972 F:      arch/arm/mach-lpc32xx/
1973 F:      drivers/i2c/busses/i2c-pnx.c
1974 F:      drivers/net/ethernet/nxp/lpc_eth.c
1975 F:      drivers/usb/host/ohci-nxp.c
1976 F:      drivers/watchdog/pnx4008_wdt.c
1977 N:      lpc32xx
1978
1979 ARM/MAGICIAN MACHINE SUPPORT
1980 M:      Philipp Zabel <philipp.zabel@gmail.com>
1981 S:      Maintained
1982
1983 ARM/Marvell Dove/MV78xx0/Orion SOC support
1984 M:      Jason Cooper <jason@lakedaemon.net>
1985 M:      Andrew Lunn <andrew@lunn.ch>
1986 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1987 M:      Gregory Clement <gregory.clement@bootlin.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991 F:      Documentation/devicetree/bindings/soc/dove/
1992 F:      arch/arm/boot/dts/dove*
1993 F:      arch/arm/boot/dts/orion5x*
1994 F:      arch/arm/mach-dove/
1995 F:      arch/arm/mach-mv78xx0/
1996 F:      arch/arm/mach-orion5x/
1997 F:      arch/arm/plat-orion/
1998
1999 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2000 M:      Jason Cooper <jason@lakedaemon.net>
2001 M:      Andrew Lunn <andrew@lunn.ch>
2002 M:      Gregory Clement <gregory.clement@bootlin.com>
2003 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 T:      git git://git.infradead.org/linux-mvebu.git
2007 F:      arch/arm/boot/dts/armada*
2008 F:      arch/arm/boot/dts/kirkwood*
2009 F:      arch/arm/configs/mvebu_*_defconfig
2010 F:      arch/arm/mach-mvebu/
2011 F:      arch/arm64/boot/dts/marvell/armada*
2012 F:      arch/arm64/boot/dts/marvell/cn913*
2013 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2014 F:      drivers/cpufreq/armada-8k-cpufreq.c
2015 F:      drivers/cpufreq/mvebu-cpufreq.c
2016 F:      drivers/irqchip/irq-armada-370-xp.c
2017 F:      drivers/irqchip/irq-mvebu-*
2018 F:      drivers/pinctrl/mvebu/
2019 F:      drivers/rtc/rtc-armada38x.c
2020
2021 ARM/Mediatek RTC DRIVER
2022 M:      Eddie Huang <eddie.huang@mediatek.com>
2023 M:      Sean Wang <sean.wang@mediatek.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2028 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2029 F:      drivers/rtc/rtc-mt2712.c
2030 F:      drivers/rtc/rtc-mt6397.c
2031 F:      drivers/rtc/rtc-mt7622.c
2032
2033 ARM/Mediatek SoC support
2034 M:      Matthias Brugger <matthias.bgg@gmail.com>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 W:      https://mtk.bcnfs.org/
2039 C:      irc://chat.freenode.net/linux-mediatek
2040 F:      arch/arm/boot/dts/mt6*
2041 F:      arch/arm/boot/dts/mt7*
2042 F:      arch/arm/boot/dts/mt8*
2043 F:      arch/arm/mach-mediatek/
2044 F:      arch/arm64/boot/dts/mediatek/
2045 F:      drivers/soc/mediatek/
2046 N:      mtk
2047 N:      mt[678]
2048 K:      mediatek
2049
2050 ARM/Mediatek USB3 PHY DRIVER
2051 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2056 F:      drivers/phy/mediatek/
2057
2058 ARM/Microchip (AT91) SoC support
2059 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2060 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2061 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Supported
2064 W:      http://www.linux4sam.org
2065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2066 F:      arch/arm/boot/dts/at91*.dts
2067 F:      arch/arm/boot/dts/at91*.dtsi
2068 F:      arch/arm/boot/dts/sama*.dts
2069 F:      arch/arm/boot/dts/sama*.dtsi
2070 F:      arch/arm/include/debug/at91.S
2071 F:      arch/arm/mach-at91/
2072 F:      drivers/memory/atmel*
2073 F:      drivers/watchdog/sama5d4_wdt.c
2074 F:      include/soc/at91/
2075 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2076 X:      drivers/net/wireless/atmel/
2077 N:      at91
2078 N:      atmel
2079
2080 ARM/MIOA701 MACHINE SUPPORT
2081 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      arch/arm/mach-pxa/mioa701.c
2085
2086 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2087 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2088 S:      Maintained
2089
2090 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2091 M:      Linus Walleij <linus.walleij@linaro.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2095 F:      Documentation/devicetree/bindings/arm/ste-*
2096 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2097 F:      Documentation/devicetree/bindings/arm/ux500/
2098 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2099 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2100 F:      arch/arm/boot/dts/ste-*
2101 F:      arch/arm/mach-nomadik/
2102 F:      arch/arm/mach-u300/
2103 F:      arch/arm/mach-ux500/
2104 F:      drivers/clk/clk-nomadik.c
2105 F:      drivers/clk/clk-u300.c
2106 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2107 F:      drivers/clocksource/timer-u300.c
2108 F:      drivers/dma/coh901318*
2109 F:      drivers/dma/ste_dma40*
2110 F:      drivers/hwspinlock/u8500_hsem.c
2111 F:      drivers/i2c/busses/i2c-nomadik.c
2112 F:      drivers/i2c/busses/i2c-stu300.c
2113 F:      drivers/iio/adc/ab8500-gpadc.c
2114 F:      drivers/mfd/ab3100*
2115 F:      drivers/mfd/ab8500*
2116 F:      drivers/mfd/abx500*
2117 F:      drivers/mfd/db8500*
2118 F:      drivers/mfd/dbx500*
2119 F:      drivers/pinctrl/nomadik/
2120 F:      drivers/pinctrl/pinctrl-coh901*
2121 F:      drivers/pinctrl/pinctrl-u300.c
2122 F:      drivers/rtc/rtc-ab3100.c
2123 F:      drivers/rtc/rtc-ab8500.c
2124 F:      drivers/rtc/rtc-coh901331.c
2125 F:      drivers/rtc/rtc-pl031.c
2126 F:      drivers/soc/ux500/
2127 F:      drivers/watchdog/coh901327_wdt.c
2128
2129 ARM/NUVOTON NPCM ARCHITECTURE
2130 M:      Avi Fishman <avifishman70@gmail.com>
2131 M:      Tomer Maimon <tmaimon77@gmail.com>
2132 M:      Tali Perry <tali.perry1@gmail.com>
2133 R:      Patrick Venture <venture@google.com>
2134 R:      Nancy Yuen <yuenn@google.com>
2135 R:      Benjamin Fair <benjaminfair@google.com>
2136 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      Documentation/devicetree/bindings/*/*/*npcm*
2139 F:      Documentation/devicetree/bindings/*/*npcm*
2140 F:      arch/arm/boot/dts/nuvoton-npcm*
2141 F:      arch/arm/mach-npcm/
2142 F:      drivers/*/*npcm*
2143 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2144
2145 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2146 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2147 S:      Orphan
2148 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2149 F:      arch/arm/mach-s3c24xx/gta02.h
2150 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2151
2152 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2153 M:      Alexander Clouter <alex@digriz.org.uk>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 W:      http://www.digriz.org.uk/ts78xx/kernel
2157 F:      arch/arm/mach-orion5x/ts78xx-*
2158
2159 ARM/OXNAS platform support
2160 M:      Neil Armstrong <narmstrong@baylibre.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/boot/dts/ox8*.dts*
2165 F:      arch/arm/mach-oxnas/
2166 N:      oxnas
2167
2168 ARM/PALM TREO SUPPORT
2169 M:      Tomas Cech <sleep_walker@suse.com>
2170 L:      linux-arm-kernel@lists.infradead.org
2171 S:      Maintained
2172 W:      http://hackndev.com
2173 F:      arch/arm/mach-pxa/palmtreo.*
2174
2175 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2176 M:      Marek Vasut <marek.vasut@gmail.com>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 S:      Maintained
2179 W:      http://hackndev.com
2180 F:      arch/arm/mach-pxa/include/mach/palmld.h
2181 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2182 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2183 F:      arch/arm/mach-pxa/palmld.c
2184 F:      arch/arm/mach-pxa/palmt5.*
2185 F:      arch/arm/mach-pxa/palmtc.c
2186 F:      arch/arm/mach-pxa/palmte2.*
2187 F:      arch/arm/mach-pxa/palmtx.c
2188
2189 ARM/PALMZ72 SUPPORT
2190 M:      Sergey Lapin <slapin@ossfans.org>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/palmz72.*
2195
2196 ARM/PLEB SUPPORT
2197 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2198 S:      Maintained
2199 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2200
2201 ARM/PT DIGITAL BOARD PORT
2202 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 W:      http://www.armlinux.org.uk/
2206
2207 ARM/QUALCOMM SUPPORT
2208 M:      Andy Gross <agross@kernel.org>
2209 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2210 L:      linux-arm-msm@vger.kernel.org
2211 S:      Maintained
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213 F:      Documentation/devicetree/bindings/*/qcom*
2214 F:      Documentation/devicetree/bindings/soc/qcom/
2215 F:      arch/arm/boot/dts/qcom-*.dts
2216 F:      arch/arm/boot/dts/qcom-*.dtsi
2217 F:      arch/arm/mach-qcom/
2218 F:      arch/arm64/boot/dts/qcom/
2219 F:      drivers/*/*/qcom*
2220 F:      drivers/*/*/qcom/
2221 F:      drivers/*/pm8???-*
2222 F:      drivers/*/qcom*
2223 F:      drivers/*/qcom/
2224 F:      drivers/bluetooth/btqcomsmd.c
2225 F:      drivers/clocksource/timer-qcom.c
2226 F:      drivers/extcon/extcon-qcom*
2227 F:      drivers/i2c/busses/i2c-qcom-geni.c
2228 F:      drivers/i2c/busses/i2c-qup.c
2229 F:      drivers/iommu/msm*
2230 F:      drivers/mfd/ssbi.c
2231 F:      drivers/mmc/host/mmci_qcom*
2232 F:      drivers/mmc/host/sdhci-msm.c
2233 F:      drivers/pci/controller/dwc/pcie-qcom.c
2234 F:      drivers/phy/qualcomm/
2235 F:      drivers/power/*/msm*
2236 F:      drivers/reset/reset-qcom-*
2237 F:      drivers/scsi/ufs/ufs-qcom.*
2238 F:      drivers/spi/spi-geni-qcom.c
2239 F:      drivers/spi/spi-qcom-qspi.c
2240 F:      drivers/spi/spi-qup.c
2241 F:      drivers/tty/serial/msm_serial.c
2242 F:      drivers/usb/dwc3/dwc3-qcom.c
2243 F:      include/dt-bindings/*/qcom*
2244 F:      include/linux/*/qcom*
2245
2246 ARM/RADISYS ENP2611 MACHINE SUPPORT
2247 M:      Lennert Buytenhek <kernel@wantstofly.org>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250
2251 ARM/RDA MICRO ARCHITECTURE
2252 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      Documentation/devicetree/bindings/arm/rda.yaml
2257 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2258 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2259 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2260 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2261 F:      arch/arm/boot/dts/rda8810pl-*
2262 F:      drivers/clocksource/timer-rda.c
2263 F:      drivers/gpio/gpio-rda.c
2264 F:      drivers/irqchip/irq-rda-intc.c
2265 F:      drivers/tty/serial/rda-uart.c
2266
2267 ARM/REALTEK ARCHITECTURE
2268 M:      Andreas Färber <afaerber@suse.de>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2273 F:      arch/arm64/boot/dts/realtek/
2274
2275 ARM/RENESAS ARM64 ARCHITECTURE
2276 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2277 M:      Magnus Damm <magnus.damm@gmail.com>
2278 L:      linux-renesas-soc@vger.kernel.org
2279 S:      Supported
2280 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2282 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2283 F:      arch/arm64/boot/dts/renesas/
2284 F:      drivers/soc/renesas/
2285 F:      include/linux/soc/renesas/
2286
2287 ARM/RISCPC ARCHITECTURE
2288 M:      Russell King <linux@armlinux.org.uk>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 W:      http://www.armlinux.org.uk/
2292 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2293 F:      arch/arm/include/asm/hardware/ioc.h
2294 F:      arch/arm/include/asm/hardware/iomd.h
2295 F:      arch/arm/include/asm/hardware/memc.h
2296 F:      arch/arm/mach-rpc/
2297 F:      drivers/net/ethernet/8390/etherh.c
2298 F:      drivers/net/ethernet/i825xx/ether1*
2299 F:      drivers/net/ethernet/seeq/ether3*
2300 F:      drivers/scsi/arm/
2301
2302 ARM/Rockchip SoC support
2303 M:      Heiko Stuebner <heiko@sntech.de>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 L:      linux-rockchip@lists.infradead.org
2306 S:      Maintained
2307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2308 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2309 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2310 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2311 F:      arch/arm/boot/dts/rk3*
2312 F:      arch/arm/boot/dts/rv1108*
2313 F:      arch/arm/mach-rockchip/
2314 F:      drivers/*/*/*rockchip*
2315 F:      drivers/*/*rockchip*
2316 F:      drivers/clk/rockchip/
2317 F:      drivers/i2c/busses/i2c-rk3x.c
2318 F:      sound/soc/rockchip/
2319 N:      rockchip
2320
2321 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2322 M:      Kukjin Kim <kgene@kernel.org>
2323 M:      Krzysztof Kozlowski <krzk@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2326 S:      Maintained
2327 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2328 F:      Documentation/arm/samsung/
2329 F:      Documentation/devicetree/bindings/arm/samsung/
2330 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2331 F:      arch/arm/boot/dts/exynos*
2332 F:      arch/arm/boot/dts/s3c*
2333 F:      arch/arm/boot/dts/s5p*
2334 F:      arch/arm/mach-exynos*/
2335 F:      arch/arm/mach-s3c24*/
2336 F:      arch/arm/mach-s3c64xx/
2337 F:      arch/arm/mach-s5p*/
2338 F:      arch/arm/plat-samsung/
2339 F:      arch/arm64/boot/dts/exynos/
2340 F:      drivers/*/*/*s3c24*
2341 F:      drivers/*/*s3c24*
2342 F:      drivers/*/*s3c64xx*
2343 F:      drivers/*/*s5pv210*
2344 F:      drivers/memory/samsung/
2345 F:      drivers/soc/samsung/
2346 F:      drivers/tty/serial/samsung*
2347 F:      include/linux/soc/samsung/
2348 N:      exynos
2349
2350 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 F:      arch/arm/mach-s5pv210/
2355
2356 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2357 M:      Kyungmin Park <kyungmin.park@samsung.com>
2358 M:      Kamil Debski <kamil@wypas.org>
2359 M:      Andrzej Hajda <a.hajda@samsung.com>
2360 L:      linux-arm-kernel@lists.infradead.org
2361 L:      linux-media@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/media/platform/s5p-g2d/
2364
2365 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2366 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2367 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2368 L:      linux-media@vger.kernel.org
2369 S:      Maintained
2370 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2371 F:      drivers/media/platform/s5p-cec/
2372
2373 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2374 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2375 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 L:      linux-media@vger.kernel.org
2379 S:      Maintained
2380 F:      drivers/media/platform/s5p-jpeg/
2381
2382 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2383 M:      Kyungmin Park <kyungmin.park@samsung.com>
2384 M:      Kamil Debski <kamil@wypas.org>
2385 M:      Jeongtae Park <jtp.park@samsung.com>
2386 M:      Andrzej Hajda <a.hajda@samsung.com>
2387 L:      linux-arm-kernel@lists.infradead.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/s5p-mfc/
2391
2392 ARM/SHMOBILE ARM ARCHITECTURE
2393 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2394 M:      Magnus Damm <magnus.damm@gmail.com>
2395 L:      linux-renesas-soc@vger.kernel.org
2396 S:      Supported
2397 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2399 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2400 F:      arch/arm/boot/dts/emev2*
2401 F:      arch/arm/boot/dts/gr-peach*
2402 F:      arch/arm/boot/dts/iwg20d-q7*
2403 F:      arch/arm/boot/dts/r7s*
2404 F:      arch/arm/boot/dts/r8a*
2405 F:      arch/arm/boot/dts/r9a*
2406 F:      arch/arm/boot/dts/sh*
2407 F:      arch/arm/configs/shmobile_defconfig
2408 F:      arch/arm/include/debug/renesas-scif.S
2409 F:      arch/arm/mach-shmobile/
2410 F:      drivers/soc/renesas/
2411 F:      include/linux/soc/renesas/
2412
2413 ARM/SOCFPGA ARCHITECTURE
2414 M:      Dinh Nguyen <dinguyen@kernel.org>
2415 S:      Maintained
2416 W:      http://www.rocketboards.org
2417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2418 F:      arch/arm/boot/dts/socfpga*
2419 F:      arch/arm/configs/socfpga_defconfig
2420 F:      arch/arm/mach-socfpga/
2421 F:      arch/arm64/boot/dts/altera/
2422 F:      arch/arm64/boot/dts/intel/
2423
2424 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2425 M:      Dinh Nguyen <dinguyen@kernel.org>
2426 S:      Maintained
2427 F:      drivers/clk/socfpga/
2428
2429 ARM/SOCFPGA EDAC SUPPORT
2430 M:      Thor Thayer <thor.thayer@linux.intel.com>
2431 S:      Maintained
2432 F:      drivers/edac/altera_edac.
2433
2434 ARM/SPREADTRUM SoC SUPPORT
2435 M:      Orson Zhai <orsonzhai@gmail.com>
2436 M:      Baolin Wang <baolin.wang7@gmail.com>
2437 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2438 S:      Maintained
2439 F:      arch/arm64/boot/dts/sprd
2440 N:      sprd
2441 N:      sc27xx
2442 N:      sc2731
2443
2444 ARM/STI ARCHITECTURE
2445 M:      Patrice Chotard <patrice.chotard@st.com>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 W:      http://www.stlinux.com
2449 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2450 F:      arch/arm/boot/dts/sti*
2451 F:      arch/arm/mach-sti/
2452 F:      drivers/ata/ahci_st.c
2453 F:      drivers/char/hw_random/st-rng.c
2454 F:      drivers/clocksource/arm_global_timer.c
2455 F:      drivers/clocksource/clksrc_st_lpc.c
2456 F:      drivers/cpufreq/sti-cpufreq.c
2457 F:      drivers/dma/st_fdma*
2458 F:      drivers/i2c/busses/i2c-st.c
2459 F:      drivers/media/platform/sti/c8sectpfe/
2460 F:      drivers/media/rc/st_rc.c
2461 F:      drivers/mmc/host/sdhci-st.c
2462 F:      drivers/phy/st/phy-miphy28lp.c
2463 F:      drivers/phy/st/phy-stih407-usb.c
2464 F:      drivers/pinctrl/pinctrl-st.c
2465 F:      drivers/remoteproc/st_remoteproc.c
2466 F:      drivers/remoteproc/st_slim_rproc.c
2467 F:      drivers/reset/sti/
2468 F:      drivers/rtc/rtc-st-lpc.c
2469 F:      drivers/tty/serial/st-asc.c
2470 F:      drivers/usb/dwc3/dwc3-st.c
2471 F:      drivers/usb/host/ehci-st.c
2472 F:      drivers/usb/host/ohci-st.c
2473 F:      drivers/watchdog/st_lpc_wdt.c
2474 F:      include/linux/remoteproc/st_slim_rproc.h
2475
2476 ARM/STM32 ARCHITECTURE
2477 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2478 M:      Alexandre Torgue <alexandre.torgue@st.com>
2479 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2483 F:      arch/arm/boot/dts/stm32*
2484 F:      arch/arm/mach-stm32/
2485 F:      drivers/clocksource/armv7m_systick.c
2486 N:      stm32
2487 N:      stm
2488
2489 ARM/Synaptics SoC support
2490 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2491 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/berlin*
2495 F:      arch/arm/mach-berlin/
2496 F:      arch/arm64/boot/dts/synaptics/
2497
2498 ARM/TANGO ARCHITECTURE
2499 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2500 M:      Mans Rullgard <mans@mansr.com>
2501 L:      linux-arm-kernel@lists.infradead.org
2502 S:      Odd Fixes
2503 N:      tango
2504
2505 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2506 M:      Lennert Buytenhek <kernel@wantstofly.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509
2510 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2511 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2512 L:      linux-tegra@vger.kernel.org
2513 L:      linux-media@vger.kernel.org
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2516 F:      drivers/media/platform/tegra-cec/
2517
2518 ARM/TETON BGA MACHINE SUPPORT
2519 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522
2523 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2524 M:      Santosh Shilimkar <ssantosh@kernel.org>
2525 L:      linux-kernel@vger.kernel.org
2526 S:      Maintained
2527 F:      drivers/memory/*emif*
2528
2529 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2530 M:      Santosh Shilimkar <ssantosh@kernel.org>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2534 F:      arch/arm/boot/dts/keystone-*
2535 F:      arch/arm/mach-keystone/
2536
2537 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2538 M:      Santosh Shilimkar <ssantosh@kernel.org>
2539 L:      linux-kernel@vger.kernel.org
2540 S:      Maintained
2541 F:      drivers/clk/keystone/
2542
2543 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2544 M:      Santosh Shilimkar <ssantosh@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 L:      linux-kernel@vger.kernel.org
2547 S:      Maintained
2548 F:      drivers/clocksource/timer-keystone.c
2549
2550 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2551 M:      Santosh Shilimkar <ssantosh@kernel.org>
2552 L:      linux-kernel@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/power/reset/keystone-reset.c
2555
2556 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2557 M:      Tero Kristo <t-kristo@ti.com>
2558 M:      Nishanth Menon <nm@ti.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Supported
2561 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2562 F:      arch/arm64/boot/dts/ti/Makefile
2563 F:      arch/arm64/boot/dts/ti/k3-*
2564 F:      include/dt-bindings/pinctrl/k3.h
2565
2566 ARM/THECUS N2100 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TOSA MACHINE SUPPORT
2572 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2573 M:      Dirk Opfer <dirk@opfer-online.de>
2574 S:      Maintained
2575
2576 ARM/UNIPHIER ARCHITECTURE
2577 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2581 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2582 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2583 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2584 F:      arch/arm/boot/dts/uniphier*
2585 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2586 F:      arch/arm/mach-uniphier/
2587 F:      arch/arm/mm/cache-uniphier.c
2588 F:      arch/arm64/boot/dts/socionext/uniphier*
2589 F:      drivers/bus/uniphier-system-bus.c
2590 F:      drivers/clk/uniphier/
2591 F:      drivers/dma/uniphier-mdmac.c
2592 F:      drivers/gpio/gpio-uniphier.c
2593 F:      drivers/i2c/busses/i2c-uniphier*
2594 F:      drivers/irqchip/irq-uniphier-aidet.c
2595 F:      drivers/mmc/host/uniphier-sd.c
2596 F:      drivers/pinctrl/uniphier/
2597 F:      drivers/reset/reset-uniphier.c
2598 F:      drivers/tty/serial/8250/8250_uniphier.c
2599 N:      uniphier
2600
2601 ARM/VERSATILE EXPRESS PLATFORM
2602 M:      Liviu Dudau <liviu.dudau@arm.com>
2603 M:      Sudeep Holla <sudeep.holla@arm.com>
2604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 S:      Maintained
2607 F:      */*/*/vexpress*
2608 F:      */*/vexpress*
2609 F:      arch/arm/boot/dts/vexpress*
2610 F:      arch/arm/mach-vexpress/
2611 F:      arch/arm64/boot/dts/arm/
2612 F:      drivers/clk/versatile/clk-vexpress-osc.c
2613 F:      drivers/clocksource/timer-versatile.c
2614 N:      mps2
2615
2616 ARM/VFP SUPPORT
2617 M:      Russell King <linux@armlinux.org.uk>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 W:      http://www.armlinux.org.uk/
2621 F:      arch/arm/vfp/
2622
2623 ARM/VOIPAC PXA270 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2628 F:      arch/arm/mach-pxa/vpac270.c
2629
2630 ARM/VT8500 ARM ARCHITECTURE
2631 M:      Tony Prisk <linux@prisktech.co.nz>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2635 F:      arch/arm/mach-vt8500/
2636 F:      drivers/clocksource/timer-vt8500.c
2637 F:      drivers/i2c/busses/i2c-wmt.c
2638 F:      drivers/mmc/host/wmt-sdmmc.c
2639 F:      drivers/pwm/pwm-vt8500.c
2640 F:      drivers/rtc/rtc-vt8500.c
2641 F:      drivers/tty/serial/vt8500_serial.c
2642 F:      drivers/usb/host/ehci-platform.c
2643 F:      drivers/usb/host/uhci-platform.c
2644 F:      drivers/video/fbdev/vt8500lcdfb.*
2645 F:      drivers/video/fbdev/wm8505fb*
2646 F:      drivers/video/fbdev/wmt_ge_rops.*
2647
2648 ARM/ZIPIT Z2 SUPPORT
2649 M:      Marek Vasut <marek.vasut@gmail.com>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 F:      arch/arm/mach-pxa/include/mach/z2.h
2653 F:      arch/arm/mach-pxa/z2.c
2654
2655 ARM/ZTE ARCHITECTURE
2656 M:      Jun Nie <jun.nie@linaro.org>
2657 M:      Shawn Guo <shawnguo@kernel.org>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      Documentation/devicetree/bindings/arm/zte.yaml
2661 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2662 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2663 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2664 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2665 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2666 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2667 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2668 F:      Documentation/devicetree/bindings/soc/zte/
2669 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2670 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2671 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2672 F:      arch/arm/boot/dts/zx2967*
2673 F:      arch/arm/mach-zx/
2674 F:      arch/arm64/boot/dts/zte/
2675 F:      drivers/clk/zte/
2676 F:      drivers/dma/zx_dma.c
2677 F:      drivers/gpio/gpio-zx.c
2678 F:      drivers/i2c/busses/i2c-zx2967.c
2679 F:      drivers/mmc/host/dw_mmc-zx.*
2680 F:      drivers/pinctrl/zte/
2681 F:      drivers/soc/zte/
2682 F:      drivers/thermal/zx2967_thermal.c
2683 F:      drivers/watchdog/zx2967_wdt.c
2684 F:      include/dt-bindings/clock/zx2967*.h
2685 F:      include/dt-bindings/soc/zte,*.h
2686 F:      sound/soc/codecs/zx_aud96p22.c
2687 F:      sound/soc/zte/
2688
2689 ARM/ZYNQ ARCHITECTURE
2690 M:      Michal Simek <michal.simek@xilinx.com>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 S:      Supported
2693 W:      http://wiki.xilinx.com
2694 T:      git https://github.com/Xilinx/linux-xlnx.git
2695 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2696 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2697 F:      arch/arm/mach-zynq/
2698 F:      drivers/block/xsysace.c
2699 F:      drivers/clocksource/timer-cadence-ttc.c
2700 F:      drivers/cpuidle/cpuidle-zynq.c
2701 F:      drivers/edac/synopsys_edac.c
2702 F:      drivers/i2c/busses/i2c-cadence.c
2703 F:      drivers/i2c/busses/i2c-xiic.c
2704 F:      drivers/mmc/host/sdhci-of-arasan.c
2705 N:      zynq
2706 N:      xilinx
2707
2708 ARM64 PORT (AARCH64 ARCHITECTURE)
2709 M:      Catalin Marinas <catalin.marinas@arm.com>
2710 M:      Will Deacon <will@kernel.org>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 S:      Maintained
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2714 F:      Documentation/arm64/
2715 F:      arch/arm64/
2716 F:      tools/testing/selftests/arm64/
2717 X:      arch/arm64/boot/dts/
2718
2719 AS3645A LED FLASH CONTROLLER DRIVER
2720 M:      Sakari Ailus <sakari.ailus@iki.fi>
2721 L:      linux-leds@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/leds/leds-as3645a.c
2724
2725 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2726 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 T:      git git://linuxtv.org/media_tree.git
2730 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2731 F:      drivers/media/i2c/ak7375.c
2732
2733 ASAHI KASEI AK8974 DRIVER
2734 M:      Linus Walleij <linus.walleij@linaro.org>
2735 L:      linux-iio@vger.kernel.org
2736 S:      Supported
2737 W:      http://www.akm.com/
2738 F:      drivers/iio/magnetometer/ak8974.c
2739
2740 ASC7621 HARDWARE MONITOR DRIVER
2741 M:      George Joseph <george.joseph@fairview5.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/hwmon/asc7621.rst
2745 F:      drivers/hwmon/asc7621.c
2746
2747 ASPEED PINCTRL DRIVERS
2748 M:      Andrew Jeffery <andrew@aj.id.au>
2749 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2750 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2751 L:      linux-gpio@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2754 F:      drivers/pinctrl/aspeed/
2755
2756 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2757 M:      Eddie James <eajames@linux.ibm.com>
2758 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2761 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2762 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2763
2764 ASPEED VIDEO ENGINE DRIVER
2765 M:      Eddie James <eajames@linux.ibm.com>
2766 L:      linux-media@vger.kernel.org
2767 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2770 F:      drivers/media/platform/aspeed-video.c
2771
2772 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2773 M:      Corentin Chary <corentin.chary@gmail.com>
2774 L:      acpi4asus-user@lists.sourceforge.net
2775 L:      platform-driver-x86@vger.kernel.org
2776 S:      Maintained
2777 W:      http://acpi4asus.sf.net
2778 F:      drivers/platform/x86/asus*.c
2779 F:      drivers/platform/x86/eeepc*.c
2780
2781 ASUS WIRELESS RADIO CONTROL DRIVER
2782 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2783 L:      platform-driver-x86@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/platform/x86/asus-wireless.c
2786
2787 ASYMMETRIC KEYS
2788 M:      David Howells <dhowells@redhat.com>
2789 L:      keyrings@vger.kernel.org
2790 S:      Maintained
2791 F:      Documentation/crypto/asymmetric-keys.txt
2792 F:      crypto/asymmetric_keys/
2793 F:      include/crypto/pkcs7.h
2794 F:      include/crypto/public_key.h
2795 F:      include/linux/verification.h
2796
2797 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2798 R:      Dan Williams <dan.j.williams@intel.com>
2799 S:      Odd fixes
2800 W:      http://sourceforge.net/projects/xscaleiop
2801 F:      Documentation/crypto/async-tx-api.txt
2802 F:      crypto/async_tx/
2803 F:      drivers/dma/
2804 F:      include/linux/async_tx.h
2805 F:      include/linux/dmaengine.h
2806
2807 AT24 EEPROM DRIVER
2808 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2809 L:      linux-i2c@vger.kernel.org
2810 S:      Maintained
2811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2812 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2813 F:      drivers/misc/eeprom/at24.c
2814
2815 ATA OVER ETHERNET (AOE) DRIVER
2816 M:      "Justin Sanders" <justin@coraid.com>
2817 S:      Supported
2818 W:      http://www.openaoe.org/
2819 F:      Documentation/admin-guide/aoe/
2820 F:      drivers/block/aoe/
2821
2822 ATHEROS 71XX/9XXX GPIO DRIVER
2823 M:      Alban Bedel <albeu@free.fr>
2824 S:      Maintained
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2828 F:      drivers/gpio/gpio-ath79.c
2829
2830 ATHEROS 71XX/9XXX USB PHY DRIVER
2831 M:      Alban Bedel <albeu@free.fr>
2832 S:      Maintained
2833 W:      https://github.com/AlbanBedel/linux
2834 T:      git git://github.com/AlbanBedel/linux
2835 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2836 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2837
2838 ATHEROS ATH GENERIC UTILITIES
2839 M:      Kalle Valo <kvalo@codeaurora.org>
2840 L:      linux-wireless@vger.kernel.org
2841 S:      Supported
2842 F:      drivers/net/wireless/ath/*
2843
2844 ATHEROS ATH5K WIRELESS DRIVER
2845 M:      Jiri Slaby <jirislaby@gmail.com>
2846 M:      Nick Kossifidis <mickflemm@gmail.com>
2847 M:      Luis Chamberlain <mcgrof@kernel.org>
2848 L:      linux-wireless@vger.kernel.org
2849 S:      Maintained
2850 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2851 F:      drivers/net/wireless/ath/ath5k/
2852
2853 ATHEROS ATH6KL WIRELESS DRIVER
2854 M:      Kalle Valo <kvalo@codeaurora.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Supported
2857 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2859 F:      drivers/net/wireless/ath/ath6kl/
2860
2861 ATI_REMOTE2 DRIVER
2862 M:      Ville Syrjala <syrjala@sci.fi>
2863 S:      Maintained
2864 F:      drivers/input/misc/ati_remote2.c
2865
2866 ATK0110 HWMON DRIVER
2867 M:      Luca Tettamanti <kronos.it@gmail.com>
2868 L:      linux-hwmon@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/hwmon/asus_atk0110.c
2871
2872 ATLX ETHERNET DRIVERS
2873 M:      Jay Cliburn <jcliburn@gmail.com>
2874 M:      Chris Snook <chris.snook@gmail.com>
2875 L:      netdev@vger.kernel.org
2876 S:      Maintained
2877 W:      http://sourceforge.net/projects/atl1
2878 W:      http://atl1.sourceforge.net
2879 F:      drivers/net/ethernet/atheros/
2880
2881 ATM
2882 M:      Chas Williams <3chas3@gmail.com>
2883 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2884 L:      netdev@vger.kernel.org
2885 S:      Maintained
2886 W:      http://linux-atm.sourceforge.net
2887 F:      drivers/atm/
2888 F:      include/linux/atm*
2889 F:      include/uapi/linux/atm*
2890
2891 ATMEL MACB ETHERNET DRIVER
2892 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2893 S:      Supported
2894 F:      drivers/net/ethernet/cadence/
2895
2896 ATMEL MAXTOUCH DRIVER
2897 M:      Nick Dyer <nick@shmanahar.org>
2898 S:      Maintained
2899 T:      git git://github.com/ndyer/linux.git
2900 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2901 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2902
2903 ATMEL WIRELESS DRIVER
2904 M:      Simon Kelley <simon@thekelleys.org.uk>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Maintained
2907 W:      http://www.thekelleys.org.uk/atmel
2908 W:      http://atmelwlandriver.sourceforge.net/
2909 F:      drivers/net/wireless/atmel/atmel*
2910
2911 ATOMIC INFRASTRUCTURE
2912 M:      Will Deacon <will@kernel.org>
2913 M:      Peter Zijlstra <peterz@infradead.org>
2914 R:      Boqun Feng <boqun.feng@gmail.com>
2915 L:      linux-kernel@vger.kernel.org
2916 S:      Maintained
2917 F:      arch/*/include/asm/atomic*.h
2918 F:      include/*/atomic*.h
2919 F:      scripts/atomic/
2920
2921 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2922 M:      Bradley Grove <linuxdrivers@attotech.com>
2923 L:      linux-scsi@vger.kernel.org
2924 S:      Supported
2925 W:      http://www.attotech.com
2926 F:      drivers/scsi/esas2r
2927
2928 ATUSB IEEE 802.15.4 RADIO DRIVER
2929 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2930 L:      linux-wpan@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/net/ieee802154/at86rf230.h
2933 F:      drivers/net/ieee802154/atusb.c
2934 F:      drivers/net/ieee802154/atusb.h
2935
2936 AUDIT SUBSYSTEM
2937 M:      Paul Moore <paul@paul-moore.com>
2938 M:      Eric Paris <eparis@redhat.com>
2939 L:      linux-audit@redhat.com (moderated for non-subscribers)
2940 S:      Supported
2941 W:      https://github.com/linux-audit
2942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2943 F:      include/linux/audit.h
2944 F:      include/uapi/linux/audit.h
2945 F:      kernel/audit*
2946
2947 AUXILIARY DISPLAY DRIVERS
2948 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2949 S:      Maintained
2950 F:      drivers/auxdisplay/
2951 F:      include/linux/cfag12864b.h
2952
2953 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2954 M:      Andreas Klinger <ak@it-klinger.de>
2955 L:      linux-iio@vger.kernel.org
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2958 F:      drivers/iio/adc/hx711.c
2959
2960 AX.25 NETWORK LAYER
2961 M:      Ralf Baechle <ralf@linux-mips.org>
2962 L:      linux-hams@vger.kernel.org
2963 S:      Maintained
2964 W:      http://www.linux-ax25.org/
2965 F:      include/net/ax25.h
2966 F:      include/uapi/linux/ax25.h
2967 F:      net/ax25/
2968
2969 AXENTIA ARM DEVICES
2970 M:      Peter Rosin <peda@axentia.se>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Maintained
2973 F:      arch/arm/boot/dts/at91-linea.dtsi
2974 F:      arch/arm/boot/dts/at91-natte.dtsi
2975 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2976 F:      arch/arm/boot/dts/at91-tse850-3.dts
2977
2978 AXENTIA ASOC DRIVERS
2979 M:      Peter Rosin <peda@axentia.se>
2980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2981 S:      Maintained
2982 F:      Documentation/devicetree/bindings/sound/axentia,*
2983 F:      sound/soc/atmel/tse850-pcm5142.c
2984
2985 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2986 M:      Nuno Sá <nuno.sa@analog.com>
2987 L:      linux-hwmon@vger.kernel.org
2988 S:      Supported
2989 W:      http://ez.analog.com/community/linux-device-drivers
2990 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2991 F:      drivers/hwmon/axi-fan-control.c
2992
2993 AXXIA I2C CONTROLLER
2994 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2995 L:      linux-i2c@vger.kernel.org
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2998 F:      drivers/i2c/busses/i2c-axxia.c
2999
3000 AZ6007 DVB DRIVER
3001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3002 L:      linux-media@vger.kernel.org
3003 S:      Maintained
3004 W:      https://linuxtv.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3007
3008 AZTECH FM RADIO RECEIVER DRIVER
3009 M:      Hans Verkuil <hverkuil@xs4all.nl>
3010 L:      linux-media@vger.kernel.org
3011 S:      Maintained
3012 W:      https://linuxtv.org
3013 T:      git git://linuxtv.org/media_tree.git
3014 F:      drivers/media/radio/radio-aztech*
3015
3016 B43 WIRELESS DRIVER
3017 L:      linux-wireless@vger.kernel.org
3018 L:      b43-dev@lists.infradead.org
3019 S:      Odd Fixes
3020 W:      http://wireless.kernel.org/en/users/Drivers/b43
3021 F:      drivers/net/wireless/broadcom/b43/
3022
3023 B43LEGACY WIRELESS DRIVER
3024 M:      Larry Finger <Larry.Finger@lwfinger.net>
3025 L:      linux-wireless@vger.kernel.org
3026 L:      b43-dev@lists.infradead.org
3027 S:      Maintained
3028 W:      http://wireless.kernel.org/en/users/Drivers/b43
3029 F:      drivers/net/wireless/broadcom/b43legacy/
3030
3031 BACKLIGHT CLASS/SUBSYSTEM
3032 M:      Lee Jones <lee.jones@linaro.org>
3033 M:      Daniel Thompson <daniel.thompson@linaro.org>
3034 M:      Jingoo Han <jingoohan1@gmail.com>
3035 L:      dri-devel@lists.freedesktop.org
3036 S:      Maintained
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3038 F:      Documentation/ABI/stable/sysfs-class-backlight
3039 F:      Documentation/ABI/testing/sysfs-class-backlight
3040 F:      Documentation/devicetree/bindings/leds/backlight
3041 F:      drivers/video/backlight/
3042 F:      include/linux/backlight.h
3043 F:      include/linux/pwm_backlight.h
3044
3045 BATMAN ADVANCED
3046 M:      Marek Lindner <mareklindner@neomailbox.ch>
3047 M:      Simon Wunderlich <sw@simonwunderlich.de>
3048 M:      Antonio Quartulli <a@unstable.cc>
3049 M:      Sven Eckelmann <sven@narfation.org>
3050 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3051 S:      Maintained
3052 W:      https://www.open-mesh.org/
3053 Q:      https://patchwork.open-mesh.org/project/batman/list/
3054 B:      https://www.open-mesh.org/projects/batman-adv/issues
3055 C:      irc://chat.freenode.net/batman
3056 T:      git https://git.open-mesh.org/linux-merge.git
3057 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3058 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3059 F:      Documentation/networking/batman-adv.rst
3060 F:      include/uapi/linux/batadv_packet.h
3061 F:      include/uapi/linux/batman_adv.h
3062 F:      net/batman-adv/
3063
3064 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3065 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3066 L:      linux-hams@vger.kernel.org
3067 S:      Maintained
3068 W:      http://www.baycom.org/~tom/ham/ham.html
3069 F:      drivers/net/hamradio/baycom*
3070
3071 BCACHE (BLOCK LAYER CACHE)
3072 M:      Coly Li <colyli@suse.de>
3073 M:      Kent Overstreet <kent.overstreet@gmail.com>
3074 L:      linux-bcache@vger.kernel.org
3075 S:      Maintained
3076 W:      http://bcache.evilpiepirate.org
3077 C:      irc://irc.oftc.net/bcache
3078 F:      drivers/md/bcache/
3079
3080 BDISP ST MEDIA DRIVER
3081 M:      Fabien Dessenne <fabien.dessenne@st.com>
3082 L:      linux-media@vger.kernel.org
3083 S:      Supported
3084 W:      https://linuxtv.org
3085 T:      git git://linuxtv.org/media_tree.git
3086 F:      drivers/media/platform/sti/bdisp
3087
3088 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3089 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3090 L:      netdev@vger.kernel.org
3091 S:      Maintained
3092 F:      drivers/net/ethernet/ec_bhf.c
3093
3094 BEFS FILE SYSTEM
3095 M:      Luis de Bethencourt <luisbg@kernel.org>
3096 M:      Salah Triki <salah.triki@gmail.com>
3097 S:      Maintained
3098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3099 F:      Documentation/filesystems/befs.rst
3100 F:      fs/befs/
3101
3102 BFQ I/O SCHEDULER
3103 M:      Paolo Valente <paolo.valente@linaro.org>
3104 M:      Jens Axboe <axboe@kernel.dk>
3105 L:      linux-block@vger.kernel.org
3106 S:      Maintained
3107 F:      Documentation/block/bfq-iosched.rst
3108 F:      block/bfq-*
3109
3110 BFS FILE SYSTEM
3111 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3112 S:      Maintained
3113 F:      Documentation/filesystems/bfs.rst
3114 F:      fs/bfs/
3115 F:      include/uapi/linux/bfs_fs.h
3116
3117 BLINKM RGB LED DRIVER
3118 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3119 S:      Maintained
3120 F:      drivers/leds/leds-blinkm.c
3121
3122 BLOCK LAYER
3123 M:      Jens Axboe <axboe@kernel.dk>
3124 L:      linux-block@vger.kernel.org
3125 S:      Maintained
3126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3127 F:      block/
3128 F:      drivers/block/
3129 F:      kernel/trace/blktrace.c
3130 F:      lib/sbitmap.c
3131
3132 BLOCK2MTD DRIVER
3133 M:      Joern Engel <joern@lazybastard.org>
3134 L:      linux-mtd@lists.infradead.org
3135 S:      Maintained
3136 F:      drivers/mtd/devices/block2mtd.c
3137
3138 BLUETOOTH DRIVERS
3139 M:      Marcel Holtmann <marcel@holtmann.org>
3140 M:      Johan Hedberg <johan.hedberg@gmail.com>
3141 L:      linux-bluetooth@vger.kernel.org
3142 S:      Maintained
3143 W:      http://www.bluez.org/
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3146 F:      drivers/bluetooth/
3147
3148 BLUETOOTH SUBSYSTEM
3149 M:      Marcel Holtmann <marcel@holtmann.org>
3150 M:      Johan Hedberg <johan.hedberg@gmail.com>
3151 L:      linux-bluetooth@vger.kernel.org
3152 S:      Maintained
3153 W:      http://www.bluez.org/
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3156 F:      include/net/bluetooth/
3157 F:      net/bluetooth/
3158
3159 BONDING DRIVER
3160 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3161 M:      Veaceslav Falico <vfalico@gmail.com>
3162 M:      Andy Gospodarek <andy@greyhouse.net>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 W:      http://sourceforge.net/projects/bonding/
3166 F:      drivers/net/bonding/
3167 F:      include/uapi/linux/if_bonding.h
3168
3169 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3170 M:      Dan Robertson <dan@dlrobertson.com>
3171 L:      linux-iio@vger.kernel.org
3172 S:      Maintained
3173 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3174 F:      drivers/iio/accel/bma400*
3175
3176 BPF (Safe dynamic programs and tools)
3177 M:      Alexei Starovoitov <ast@kernel.org>
3178 M:      Daniel Borkmann <daniel@iogearbox.net>
3179 R:      Martin KaFai Lau <kafai@fb.com>
3180 R:      Song Liu <songliubraving@fb.com>
3181 R:      Yonghong Song <yhs@fb.com>
3182 R:      Andrii Nakryiko <andriin@fb.com>
3183 R:      John Fastabend <john.fastabend@gmail.com>
3184 R:      KP Singh <kpsingh@chromium.org>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Supported
3188 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3191 F:      Documentation/bpf/
3192 F:      Documentation/networking/filter.txt
3193 F:      arch/*/net/*
3194 F:      include/linux/bpf*
3195 F:      include/linux/filter.h
3196 F:      include/trace/events/xdp.h
3197 F:      include/uapi/linux/bpf*
3198 F:      include/uapi/linux/filter.h
3199 F:      kernel/bpf/
3200 F:      kernel/trace/bpf_trace.c
3201 F:      lib/test_bpf.c
3202 F:      net/bpf/
3203 F:      net/core/filter.c
3204 F:      net/sched/act_bpf.c
3205 F:      net/sched/cls_bpf.c
3206 F:      samples/bpf/
3207 F:      tools/bpf/
3208 F:      tools/lib/bpf/
3209 F:      tools/testing/selftests/bpf/
3210 N:      bpf
3211 K:      bpf
3212
3213 BPF JIT for ARM
3214 M:      Shubham Bansal <illusionist.neo@gmail.com>
3215 L:      netdev@vger.kernel.org
3216 L:      bpf@vger.kernel.org
3217 S:      Maintained
3218 F:      arch/arm/net/
3219
3220 BPF JIT for ARM64
3221 M:      Daniel Borkmann <daniel@iogearbox.net>
3222 M:      Alexei Starovoitov <ast@kernel.org>
3223 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Supported
3227 F:      arch/arm64/net/
3228
3229 BPF JIT for MIPS (32-BIT AND 64-BIT)
3230 M:      Paul Burton <paulburton@kernel.org>
3231 L:      netdev@vger.kernel.org
3232 L:      bpf@vger.kernel.org
3233 S:      Maintained
3234 F:      arch/mips/net/
3235
3236 BPF JIT for NFP NICs
3237 M:      Jakub Kicinski <kuba@kernel.org>
3238 L:      netdev@vger.kernel.org
3239 L:      bpf@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/ethernet/netronome/nfp/bpf/
3242
3243 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3244 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3245 M:      Sandipan Das <sandipan@linux.ibm.com>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Maintained
3249 F:      arch/powerpc/net/
3250
3251 BPF JIT for RISC-V (32-bit)
3252 M:      Luke Nelson <luke.r.nels@gmail.com>
3253 M:      Xi Wang <xi.wang@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 L:      bpf@vger.kernel.org
3256 S:      Maintained
3257 F:      arch/riscv/net/
3258 X:      arch/riscv/net/bpf_jit_comp64.c
3259
3260 BPF JIT for RISC-V (64-bit)
3261 M:      Björn Töpel <bjorn.topel@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Maintained
3265 F:      arch/riscv/net/
3266 X:      arch/riscv/net/bpf_jit_comp32.c
3267
3268 BPF JIT for S390
3269 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3270 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3271 M:      Vasily Gorbik <gor@linux.ibm.com>
3272 L:      netdev@vger.kernel.org
3273 L:      bpf@vger.kernel.org
3274 S:      Maintained
3275 F:      arch/s390/net/
3276 X:      arch/s390/net/pnet.c
3277
3278 BPF JIT for SPARC (32-BIT AND 64-BIT)
3279 M:      David S. Miller <davem@davemloft.net>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/sparc/net/
3284
3285 BPF JIT for X86 32-BIT
3286 M:      Wang YanQing <udknight@gmail.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/x86/net/bpf_jit_comp32.c
3291
3292 BPF JIT for X86 64-BIT
3293 M:      Alexei Starovoitov <ast@kernel.org>
3294 M:      Daniel Borkmann <daniel@iogearbox.net>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Supported
3298 F:      arch/x86/net/
3299 X:      arch/x86/net/bpf_jit_comp32.c
3300
3301 BROADCOM B44 10/100 ETHERNET DRIVER
3302 M:      Michael Chan <michael.chan@broadcom.com>
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/b44.*
3306
3307 BROADCOM B53 ETHERNET SWITCH DRIVER
3308 M:      Florian Fainelli <f.fainelli@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3311 S:      Supported
3312 F:      drivers/net/dsa/b53/*
3313 F:      include/linux/platform_data/b53.h
3314
3315 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3316 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3320 S:      Maintained
3321 T:      git git://github.com/anholt/linux
3322 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3323 F:      drivers/pci/controller/pcie-brcmstb.c
3324 F:      drivers/staging/vc04_services
3325 N:      bcm2711
3326 N:      bcm2835
3327
3328 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3329 M:      Florian Fainelli <f.fainelli@gmail.com>
3330 M:      Ray Jui <rjui@broadcom.com>
3331 M:      Scott Branden <sbranden@broadcom.com>
3332 M:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Maintained
3334 T:      git git://github.com/broadcom/mach-bcm
3335 F:      arch/arm/mach-bcm/
3336 N:      bcm281*
3337 N:      bcm113*
3338 N:      bcm216*
3339 N:      kona
3340
3341 BROADCOM BCM47XX MIPS ARCHITECTURE
3342 M:      Hauke Mehrtens <hauke@hauke-m.de>
3343 M:      Rafał Miłecki <zajec5@gmail.com>
3344 L:      linux-mips@vger.kernel.org
3345 S:      Maintained
3346 F:      Documentation/devicetree/bindings/mips/brcm/
3347 F:      arch/mips/bcm47xx/*
3348 F:      arch/mips/include/asm/mach-bcm47xx/*
3349
3350 BROADCOM BCM5301X ARM ARCHITECTURE
3351 M:      Hauke Mehrtens <hauke@hauke-m.de>
3352 M:      Rafał Miłecki <zajec5@gmail.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 L:      linux-arm-kernel@lists.infradead.org
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/bcm470*
3357 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3358 F:      arch/arm/boot/dts/bcm953012*
3359 F:      arch/arm/mach-bcm/bcm_5301x.c
3360
3361 BROADCOM BCM53573 ARM ARCHITECTURE
3362 M:      Rafał Miłecki <rafal@milecki.pl>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/bcm47189*
3367 F:      arch/arm/boot/dts/bcm53573*
3368
3369 BROADCOM BCM63XX ARM ARCHITECTURE
3370 M:      Florian Fainelli <f.fainelli@gmail.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 S:      Maintained
3374 T:      git git://github.com/broadcom/stblinux.git
3375 N:      bcm63xx
3376
3377 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3378 M:      Kevin Cernekee <cernekee@gmail.com>
3379 L:      linux-usb@vger.kernel.org
3380 S:      Maintained
3381 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3382
3383 BROADCOM BCM7XXX ARM ARCHITECTURE
3384 M:      Florian Fainelli <f.fainelli@gmail.com>
3385 M:      bcm-kernel-feedback-list@broadcom.com
3386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3387 S:      Maintained
3388 T:      git git://github.com/broadcom/stblinux.git
3389 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3390 F:      arch/arm/boot/dts/bcm7*.dts*
3391 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3392 F:      arch/arm/mach-bcm/*brcmstb*
3393 F:      arch/arm/mm/cache-b15-rac.c
3394 F:      drivers/bus/brcmstb_gisb.c
3395 F:      drivers/pci/controller/pcie-brcmstb.c
3396 N:      brcmstb
3397
3398 BROADCOM BMIPS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/cpufreq/bmips-cpufreq.c
3404
3405 BROADCOM BMIPS MIPS ARCHITECTURE
3406 M:      Florian Fainelli <f.fainelli@gmail.com>
3407 L:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-mips@vger.kernel.org
3409 S:      Maintained
3410 T:      git git://github.com/broadcom/stblinux.git
3411 F:      arch/mips/bmips/*
3412 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3413 F:      arch/mips/include/asm/mach-bmips/*
3414 F:      arch/mips/kernel/*bmips*
3415 F:      drivers/irqchip/irq-bcm63*
3416 F:      drivers/irqchip/irq-bcm7*
3417 F:      drivers/irqchip/irq-brcmstb*
3418 F:      include/linux/bcm963xx_nvram.h
3419 F:      include/linux/bcm963xx_tag.h
3420
3421 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3422 M:      Rasesh Mody <rmody@marvell.com>
3423 M:      GR-Linux-NIC-Dev@marvell.com
3424 L:      netdev@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/net/ethernet/broadcom/bnx2.*
3427 F:      drivers/net/ethernet/broadcom/bnx2_*
3428
3429 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3430 M:      QLogic-Storage-Upstream@qlogic.com
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/scsi/bnx2fc/
3434
3435 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3436 M:      QLogic-Storage-Upstream@qlogic.com
3437 L:      linux-scsi@vger.kernel.org
3438 S:      Supported
3439 F:      drivers/scsi/bnx2i/
3440
3441 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3442 M:      Ariel Elior <aelior@marvell.com>
3443 M:      Sudarsana Kalluru <skalluru@marvell.com>
3444 M:      GR-everest-linux-l2@marvell.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bnx2x/
3448
3449 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3450 M:      Michael Chan <michael.chan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/bnxt/
3454
3455 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3456 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3457 M:      Franky Lin <franky.lin@broadcom.com>
3458 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3459 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3460 M:      Wright Feng <wright.feng@cypress.com>
3461 L:      linux-wireless@vger.kernel.org
3462 L:      brcm80211-dev-list.pdl@broadcom.com
3463 L:      brcm80211-dev-list@cypress.com
3464 S:      Supported
3465 F:      drivers/net/wireless/broadcom/brcm80211/
3466
3467 BROADCOM BRCMSTB GPIO DRIVER
3468 M:      Gregory Fong <gregory.0xf0@gmail.com>
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 S:      Supported
3471 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3472 F:      drivers/gpio/gpio-brcmstb.c
3473
3474 BROADCOM BRCMSTB I2C DRIVER
3475 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3476 L:      linux-i2c@vger.kernel.org
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3480 F:      drivers/i2c/busses/i2c-brcmstb.c
3481
3482 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3483 M:      Al Cooper <alcooperx@gmail.com>
3484 L:      linux-kernel@vger.kernel.org
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 S:      Maintained
3487 F:      drivers/phy/broadcom/phy-brcm-usb*
3488
3489 BROADCOM GENET ETHERNET DRIVER
3490 M:      Doug Berger <opendmb@gmail.com>
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/genet/
3496
3497 BROADCOM IPROC ARM ARCHITECTURE
3498 M:      Ray Jui <rjui@broadcom.com>
3499 M:      Scott Branden <sbranden@broadcom.com>
3500 M:      bcm-kernel-feedback-list@broadcom.com
3501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3502 S:      Maintained
3503 T:      git git://github.com/broadcom/cygnus-linux.git
3504 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3505 F:      arch/arm64/boot/dts/broadcom/stingray/*
3506 F:      drivers/clk/bcm/clk-ns*
3507 F:      drivers/clk/bcm/clk-sr*
3508 F:      drivers/pinctrl/bcm/pinctrl-ns*
3509 F:      include/dt-bindings/clock/bcm-sr*
3510 N:      iproc
3511 N:      cygnus
3512 N:      bcm[-_]nsp
3513 N:      bcm9113*
3514 N:      bcm9583*
3515 N:      bcm9585*
3516 N:      bcm9586*
3517 N:      bcm988312
3518 N:      bcm113*
3519 N:      bcm583*
3520 N:      bcm585*
3521 N:      bcm586*
3522 N:      bcm88312
3523 N:      hr2
3524 N:      stingray
3525
3526 BROADCOM KONA GPIO DRIVER
3527 M:      Ray Jui <rjui@broadcom.com>
3528 L:      bcm-kernel-feedback-list@broadcom.com
3529 S:      Supported
3530 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3531 F:      drivers/gpio/gpio-bcm-kona.c
3532
3533 BROADCOM NETXTREME-E ROCE DRIVER
3534 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3535 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3536 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3537 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3538 L:      linux-rdma@vger.kernel.org
3539 S:      Supported
3540 W:      http://www.broadcom.com
3541 F:      drivers/infiniband/hw/bnxt_re/
3542 F:      include/uapi/rdma/bnxt_re-abi.h
3543
3544 BROADCOM NVRAM DRIVER
3545 M:      Rafał Miłecki <zajec5@gmail.com>
3546 L:      linux-mips@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/firmware/broadcom/*
3549
3550 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3551 M:      Rafał Miłecki <zajec5@gmail.com>
3552 L:      linux-wireless@vger.kernel.org
3553 S:      Maintained
3554 F:      drivers/bcma/
3555 F:      include/linux/bcma/
3556
3557 BROADCOM SPI DRIVER
3558 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3559 M:      bcm-kernel-feedback-list@broadcom.com
3560 S:      Maintained
3561 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3562 F:      drivers/spi/spi-bcm-qspi.*
3563 F:      drivers/spi/spi-brcmstb-qspi.c
3564 F:      drivers/spi/spi-iproc-qspi.c
3565
3566 BROADCOM STB AVS CPUFREQ DRIVER
3567 M:      Markus Mayer <mmayer@broadcom.com>
3568 M:      bcm-kernel-feedback-list@broadcom.com
3569 L:      linux-pm@vger.kernel.org
3570 S:      Maintained
3571 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3572 F:      drivers/cpufreq/brcmstb*
3573
3574 BROADCOM STB AVS TMON DRIVER
3575 M:      Markus Mayer <mmayer@broadcom.com>
3576 M:      bcm-kernel-feedback-list@broadcom.com
3577 L:      linux-pm@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3580 F:      drivers/thermal/broadcom/brcmstb*
3581
3582 BROADCOM STB DPFE DRIVER
3583 M:      Markus Mayer <mmayer@broadcom.com>
3584 M:      bcm-kernel-feedback-list@broadcom.com
3585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3586 S:      Maintained
3587 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3588 F:      drivers/memory/brcmstb_dpfe.c
3589
3590 BROADCOM STB NAND FLASH DRIVER
3591 M:      Brian Norris <computersforpeace@gmail.com>
3592 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3593 L:      linux-mtd@lists.infradead.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      drivers/mtd/nand/raw/brcmnand/
3597
3598 BROADCOM SYSTEMPORT ETHERNET DRIVER
3599 M:      Florian Fainelli <f.fainelli@gmail.com>
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 L:      netdev@vger.kernel.org
3602 S:      Supported
3603 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3604
3605 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3606 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3607 M:      Prashant Sreedharan <prashant@broadcom.com>
3608 M:      Michael Chan <mchan@broadcom.com>
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      drivers/net/ethernet/broadcom/tg3.*
3612
3613 BROCADE BFA FC SCSI DRIVER
3614 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3615 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3616 L:      linux-scsi@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/scsi/bfa/
3619
3620 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3621 M:      Rasesh Mody <rmody@marvell.com>
3622 M:      Sudarsana Kalluru <skalluru@marvell.com>
3623 M:      GR-Linux-NIC-Dev@marvell.com
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      drivers/net/ethernet/brocade/bna/
3627
3628 BSG (block layer generic sg v4 driver)
3629 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3630 L:      linux-scsi@vger.kernel.org
3631 S:      Supported
3632 F:      block/bsg.c
3633 F:      include/linux/bsg.h
3634 F:      include/uapi/linux/bsg.h
3635
3636 BT87X AUDIO DRIVER
3637 M:      Clemens Ladisch <clemens@ladisch.de>
3638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3639 S:      Maintained
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3641 F:      Documentation/sound/cards/bt87x.rst
3642 F:      sound/pci/bt87x.c
3643
3644 BT8XXGPIO DRIVER
3645 M:      Michael Buesch <m@bues.ch>
3646 S:      Maintained
3647 W:      http://bu3sch.de/btgpio.php
3648 F:      drivers/gpio/gpio-bt8xx.c
3649
3650 BTRFS FILE SYSTEM
3651 M:      Chris Mason <clm@fb.com>
3652 M:      Josef Bacik <josef@toxicpanda.com>
3653 M:      David Sterba <dsterba@suse.com>
3654 L:      linux-btrfs@vger.kernel.org
3655 S:      Maintained
3656 W:      http://btrfs.wiki.kernel.org/
3657 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3659 F:      Documentation/filesystems/btrfs.rst
3660 F:      fs/btrfs/
3661 F:      include/linux/btrfs*
3662 F:      include/uapi/linux/btrfs*
3663
3664 BTTV VIDEO4LINUX DRIVER
3665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3666 L:      linux-media@vger.kernel.org
3667 S:      Odd fixes
3668 W:      https://linuxtv.org
3669 T:      git git://linuxtv.org/media_tree.git
3670 F:      Documentation/media/v4l-drivers/bttv*
3671 F:      drivers/media/pci/bt8xx/bttv*
3672
3673 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3674 M:      Chanwoo Choi <cw00.choi@samsung.com>
3675 L:      linux-pm@vger.kernel.org
3676 L:      linux-samsung-soc@vger.kernel.org
3677 S:      Maintained
3678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3679 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3680 F:      drivers/devfreq/exynos-bus.c
3681
3682 BUSLOGIC SCSI DRIVER
3683 M:      Khalid Aziz <khalid@gonehiking.org>
3684 L:      linux-scsi@vger.kernel.org
3685 S:      Maintained
3686 F:      drivers/scsi/BusLogic.*
3687 F:      drivers/scsi/FlashPoint.*
3688
3689 C-MEDIA CMI8788 DRIVER
3690 M:      Clemens Ladisch <clemens@ladisch.de>
3691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3692 S:      Maintained
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3694 F:      sound/pci/oxygen/
3695
3696 C-SKY ARCHITECTURE
3697 M:      Guo Ren <guoren@kernel.org>
3698 L:      linux-csky@vger.kernel.org
3699 S:      Supported
3700 T:      git https://github.com/c-sky/csky-linux.git
3701 F:      Documentation/devicetree/bindings/csky/
3702 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3703 F:      Documentation/devicetree/bindings/timer/csky,*
3704 F:      arch/csky/
3705 F:      drivers/clocksource/timer-gx6605s.c
3706 F:      drivers/clocksource/timer-mp-csky.c
3707 F:      drivers/irqchip/irq-csky-*
3708 N:      csky
3709 K:      csky
3710
3711 C6X ARCHITECTURE
3712 M:      Mark Salter <msalter@redhat.com>
3713 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3714 L:      linux-c6x-dev@linux-c6x.org
3715 S:      Maintained
3716 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3717 F:      arch/c6x/
3718
3719 CA8210 IEEE-802.15.4 RADIO DRIVER
3720 M:      Harry Morris <h.morris@cascoda.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 W:      https://github.com/Cascoda/ca8210-linux.git
3724 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3725 F:      drivers/net/ieee802154/ca8210.c
3726
3727 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3728 M:      David Howells <dhowells@redhat.com>
3729 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3730 S:      Supported
3731 F:      Documentation/filesystems/caching/cachefiles.txt
3732 F:      fs/cachefiles/
3733
3734 CADENCE MIPI-CSI2 BRIDGES
3735 M:      Maxime Ripard <mripard@kernel.org>
3736 L:      linux-media@vger.kernel.org
3737 S:      Maintained
3738 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3739 F:      drivers/media/platform/cadence/cdns-csi2*
3740
3741 CADENCE NAND DRIVER
3742 M:      Piotr Sroka <piotrs@cadence.com>
3743 L:      linux-mtd@lists.infradead.org
3744 S:      Maintained
3745 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3746 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3747
3748 CADET FM/AM RADIO RECEIVER DRIVER
3749 M:      Hans Verkuil <hverkuil@xs4all.nl>
3750 L:      linux-media@vger.kernel.org
3751 S:      Maintained
3752 W:      https://linuxtv.org
3753 T:      git git://linuxtv.org/media_tree.git
3754 F:      drivers/media/radio/radio-cadet*
3755
3756 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3757 M:      Jonathan Corbet <corbet@lwn.net>
3758 L:      linux-media@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://linuxtv.org/media_tree.git
3761 F:      Documentation/media/v4l-drivers/cafe_ccic*
3762 F:      drivers/media/platform/marvell-ccic/
3763
3764 CAIF NETWORK LAYER
3765 L:      netdev@vger.kernel.org
3766 S:      Orphan
3767 F:      Documentation/networking/caif/
3768 F:      drivers/net/caif/
3769 F:      include/net/caif/
3770 F:      include/uapi/linux/caif/
3771 F:      net/caif/
3772
3773 CAKE QDISC
3774 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3775 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3776 S:      Maintained
3777 F:      net/sched/sch_cake.c
3778
3779 CAN NETWORK DRIVERS
3780 M:      Wolfgang Grandegger <wg@grandegger.com>
3781 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3782 L:      linux-can@vger.kernel.org
3783 S:      Maintained
3784 W:      https://github.com/linux-can
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3787 F:      Documentation/devicetree/bindings/net/can/
3788 F:      drivers/net/can/
3789 F:      include/linux/can/dev.h
3790 F:      include/linux/can/led.h
3791 F:      include/linux/can/platform/
3792 F:      include/linux/can/rx-offload.h
3793 F:      include/uapi/linux/can/error.h
3794 F:      include/uapi/linux/can/netlink.h
3795 F:      include/uapi/linux/can/vxcan.h
3796
3797 CAN NETWORK LAYER
3798 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3799 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3800 L:      linux-can@vger.kernel.org
3801 S:      Maintained
3802 W:      https://github.com/linux-can
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3805 F:      Documentation/networking/can.rst
3806 F:      include/linux/can/core.h
3807 F:      include/linux/can/skb.h
3808 F:      include/net/netns/can.h
3809 F:      include/uapi/linux/can.h
3810 F:      include/uapi/linux/can/bcm.h
3811 F:      include/uapi/linux/can/gw.h
3812 F:      include/uapi/linux/can/raw.h
3813 F:      net/can/
3814
3815 CAN-J1939 NETWORK LAYER
3816 M:      Robin van der Gracht <robin@protonic.nl>
3817 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3818 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3819 L:      linux-can@vger.kernel.org
3820 S:      Maintained
3821 F:      Documentation/networking/j1939.rst
3822 F:      include/uapi/linux/can/j1939.h
3823 F:      net/can/j1939/
3824
3825 CAPABILITIES
3826 M:      Serge Hallyn <serge@hallyn.com>
3827 L:      linux-security-module@vger.kernel.org
3828 S:      Supported
3829 F:      include/linux/capability.h
3830 F:      include/uapi/linux/capability.h
3831 F:      kernel/capability.c
3832 F:      security/commoncap.c
3833
3834 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3835 M:      Kevin Tsai <ktsai@capellamicro.com>
3836 S:      Maintained
3837 F:      drivers/iio/light/cm*
3838
3839 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3840 M:      Christian Lamparter <chunkeey@googlemail.com>
3841 L:      linux-wireless@vger.kernel.org
3842 S:      Maintained
3843 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3844 F:      drivers/net/wireless/ath/carl9170/
3845
3846 CAVIUM I2C DRIVER
3847 M:      Robert Richter <rrichter@marvell.com>
3848 S:      Supported
3849 W:      http://www.marvell.com
3850 F:      drivers/i2c/busses/i2c-octeon*
3851 F:      drivers/i2c/busses/i2c-thunderx*
3852
3853 CAVIUM LIQUIDIO NETWORK DRIVER
3854 M:      Derek Chickles <dchickles@marvell.com>
3855 M:      Satanand Burla <sburla@marvell.com>
3856 M:      Felix Manlunas <fmanlunas@marvell.com>
3857 L:      netdev@vger.kernel.org
3858 S:      Supported
3859 W:      http://www.marvell.com
3860 F:      drivers/net/ethernet/cavium/liquidio/
3861
3862 CAVIUM MMC DRIVER
3863 M:      Robert Richter <rrichter@marvell.com>
3864 S:      Supported
3865 W:      http://www.marvell.com
3866 F:      drivers/mmc/host/cavium*
3867
3868 CAVIUM OCTEON-TX CRYPTO DRIVER
3869 M:      George Cherian <gcherian@marvell.com>
3870 L:      linux-crypto@vger.kernel.org
3871 S:      Supported
3872 W:      http://www.marvell.com
3873 F:      drivers/crypto/cavium/cpt/
3874
3875 CAVIUM THUNDERX2 ARM64 SOC
3876 M:      Robert Richter <rrichter@marvell.com>
3877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3880 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3881
3882 CC2520 IEEE-802.15.4 RADIO DRIVER
3883 M:      Varka Bhadram <varkabhadram@gmail.com>
3884 L:      linux-wpan@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3887 F:      drivers/net/ieee802154/cc2520.c
3888 F:      include/linux/spi/cc2520.h
3889
3890 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3891 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3892 L:      linux-crypto@vger.kernel.org
3893 S:      Supported
3894 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3895 F:      drivers/crypto/ccree/
3896
3897 CEC FRAMEWORK
3898 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3899 L:      linux-media@vger.kernel.org
3900 S:      Supported
3901 W:      http://linuxtv.org
3902 T:      git git://linuxtv.org/media_tree.git
3903 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3904 F:      Documentation/devicetree/bindings/media/cec.txt
3905 F:      Documentation/media/kapi/cec-core.rst
3906 F:      Documentation/media/uapi/cec
3907 F:      drivers/media/cec/
3908 F:      drivers/media/rc/keymaps/rc-cec.c
3909 F:      include/media/cec-notifier.h
3910 F:      include/media/cec.h
3911 F:      include/uapi/linux/cec-funcs.h
3912 F:      include/uapi/linux/cec.h
3913
3914 CEC GPIO DRIVER
3915 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3916 L:      linux-media@vger.kernel.org
3917 S:      Supported
3918 W:      http://linuxtv.org
3919 T:      git git://linuxtv.org/media_tree.git
3920 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3921 F:      drivers/media/platform/cec-gpio/
3922
3923 CELL BROADBAND ENGINE ARCHITECTURE
3924 M:      Arnd Bergmann <arnd@arndb.de>
3925 L:      linuxppc-dev@lists.ozlabs.org
3926 S:      Supported
3927 W:      http://www.ibm.com/developerworks/power/cell/
3928 F:      arch/powerpc/include/asm/cell*.h
3929 F:      arch/powerpc/include/asm/spu*.h
3930 F:      arch/powerpc/include/uapi/asm/spu*.h
3931 F:      arch/powerpc/oprofile/*cell*
3932 F:      arch/powerpc/platforms/cell/
3933
3934 CEPH COMMON CODE (LIBCEPH)
3935 M:      Ilya Dryomov <idryomov@gmail.com>
3936 M:      Jeff Layton <jlayton@kernel.org>
3937 M:      Sage Weil <sage@redhat.com>
3938 L:      ceph-devel@vger.kernel.org
3939 S:      Supported
3940 W:      http://ceph.com/
3941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3942 T:      git git://github.com/ceph/ceph-client.git
3943 F:      include/linux/ceph/
3944 F:      include/linux/crush/
3945 F:      net/ceph/
3946
3947 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3948 M:      Jeff Layton <jlayton@kernel.org>
3949 M:      Sage Weil <sage@redhat.com>
3950 M:      Ilya Dryomov <idryomov@gmail.com>
3951 L:      ceph-devel@vger.kernel.org
3952 S:      Supported
3953 W:      http://ceph.com/
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3955 T:      git git://github.com/ceph/ceph-client.git
3956 F:      Documentation/filesystems/ceph.rst
3957 F:      fs/ceph/
3958
3959 CERTIFICATE HANDLING
3960 M:      David Howells <dhowells@redhat.com>
3961 M:      David Woodhouse <dwmw2@infradead.org>
3962 L:      keyrings@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/admin-guide/module-signing.rst
3965 F:      certs/
3966 F:      scripts/extract-cert.c
3967 F:      scripts/sign-file.c
3968
3969 CFAG12864B LCD DRIVER
3970 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3971 S:      Maintained
3972 F:      drivers/auxdisplay/cfag12864b.c
3973 F:      include/linux/cfag12864b.h
3974
3975 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3976 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3977 S:      Maintained
3978 F:      drivers/auxdisplay/cfag12864bfb.c
3979 F:      include/linux/cfag12864b.h
3980
3981 CHAR and MISC DRIVERS
3982 M:      Arnd Bergmann <arnd@arndb.de>
3983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3984 S:      Supported
3985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3986 F:      drivers/char/
3987 F:      drivers/misc/
3988 F:      include/linux/miscdevice.h
3989
3990 CHECKPATCH
3991 M:      Andy Whitcroft <apw@canonical.com>
3992 M:      Joe Perches <joe@perches.com>
3993 S:      Maintained
3994 F:      scripts/checkpatch.pl
3995
3996 CHINESE DOCUMENTATION
3997 M:      Harry Wei <harryxiyou@gmail.com>
3998 M:      Alex Shi <alex.shi@linux.alibaba.com>
3999 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4000 S:      Maintained
4001 F:      Documentation/translations/zh_CN/
4002
4003 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4004 M:      Peter Chen <Peter.Chen@nxp.com>
4005 L:      linux-usb@vger.kernel.org
4006 S:      Maintained
4007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4008 F:      drivers/usb/chipidea/
4009
4010 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4011 M:      Hans de Goede <hdegoede@redhat.com>
4012 L:      linux-input@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4015 F:      drivers/input/touchscreen/chipone_icn8318.c
4016
4017 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4018 M:      Hans de Goede <hdegoede@redhat.com>
4019 L:      linux-input@vger.kernel.org
4020 S:      Maintained
4021 F:      drivers/input/touchscreen/chipone_icn8505.c
4022
4023 CHROME HARDWARE PLATFORM SUPPORT
4024 M:      Benson Leung <bleung@chromium.org>
4025 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4026 S:      Maintained
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4028 F:      drivers/platform/chrome/
4029
4030 CHROMEOS EC CODEC DRIVER
4031 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4032 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4033 R:      Guenter Roeck <groeck@chromium.org>
4034 S:      Maintained
4035 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4036 F:      sound/soc/codecs/cros_ec_codec.*
4037
4038 CHROMEOS EC SUBDRIVERS
4039 M:      Benson Leung <bleung@chromium.org>
4040 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4041 R:      Guenter Roeck <groeck@chromium.org>
4042 S:      Maintained
4043 F:      drivers/power/supply/cros_usbpd-charger.c
4044 N:      cros_ec
4045 N:      cros-ec
4046
4047 CIRRUS LOGIC AUDIO CODEC DRIVERS
4048 M:      James Schulman <james.schulman@cirrus.com>
4049 M:      David Rhodes <david.rhodes@cirrus.com>
4050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4051 S:      Maintained
4052 F:      sound/soc/codecs/cs*
4053
4054 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4055 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4056 L:      netdev@vger.kernel.org
4057 S:      Maintained
4058 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4059
4060 CIRRUS LOGIC LOCHNAGAR DRIVER
4061 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4062 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4063 L:      patches@opensource.cirrus.com
4064 S:      Supported
4065 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4071 F:      Documentation/hwmon/lochnagar.rst
4072 F:      drivers/clk/clk-lochnagar.c
4073 F:      drivers/hwmon/lochnagar-hwmon.c
4074 F:      drivers/mfd/lochnagar-i2c.c
4075 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4076 F:      drivers/regulator/lochnagar-regulator.c
4077 F:      include/dt-bindings/clk/lochnagar.h
4078 F:      include/dt-bindings/pinctrl/lochnagar.h
4079 F:      include/linux/mfd/lochnagar*
4080 F:      sound/soc/codecs/lochnagar-sc.c
4081
4082 CIRRUS LOGIC MADERA CODEC DRIVERS
4083 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4084 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4086 L:      patches@opensource.cirrus.com
4087 S:      Supported
4088 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4089 T:      git https://github.com/CirrusLogic/linux-drivers.git
4090 F:      Documentation/devicetree/bindings/mfd/madera.txt
4091 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4092 F:      Documentation/devicetree/bindings/sound/madera.txt
4093 F:      drivers/gpio/gpio-madera*
4094 F:      drivers/irqchip/irq-madera*
4095 F:      drivers/mfd/cs47l*
4096 F:      drivers/mfd/madera*
4097 F:      drivers/pinctrl/cirrus/*
4098 F:      include/dt-bindings/sound/madera*
4099 F:      include/linux/irqchip/irq-madera*
4100 F:      include/linux/mfd/madera/*
4101 F:      include/sound/madera*
4102 F:      sound/soc/codecs/cs47l*
4103 F:      sound/soc/codecs/madera*
4104
4105 CISCO FCOE HBA DRIVER
4106 M:      Satish Kharat <satishkh@cisco.com>
4107 M:      Sesidhar Baddela <sebaddel@cisco.com>
4108 M:      Karan Tilak Kumar <kartilak@cisco.com>
4109 L:      linux-scsi@vger.kernel.org
4110 S:      Supported
4111 F:      drivers/scsi/fnic/
4112
4113 CISCO SCSI HBA DRIVER
4114 M:      Karan Tilak Kumar <kartilak@cisco.com>
4115 M:      Sesidhar Baddela <sebaddel@cisco.com>
4116 L:      linux-scsi@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/scsi/snic/
4119
4120 CISCO VIC ETHERNET NIC DRIVER
4121 M:      Christian Benvenuti <benve@cisco.com>
4122 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4123 S:      Supported
4124 F:      drivers/net/ethernet/cisco/enic/
4125
4126 CISCO VIC LOW LATENCY NIC DRIVER
4127 M:      Christian Benvenuti <benve@cisco.com>
4128 M:      Nelson Escobar <neescoba@cisco.com>
4129 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4130 S:      Supported
4131 F:      drivers/infiniband/hw/usnic/
4132
4133 CLANG-FORMAT FILE
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      .clang-format
4137
4138 CLANG/LLVM BUILD SUPPORT
4139 L:      clang-built-linux@googlegroups.com
4140 S:      Supported
4141 W:      https://clangbuiltlinux.github.io/
4142 B:      https://github.com/ClangBuiltLinux/linux/issues
4143 C:      irc://chat.freenode.net/clangbuiltlinux
4144 F:      Documentation/kbuild/llvm.rst
4145 K:      \b(?i:clang|llvm)\b
4146
4147 CLEANCACHE API
4148 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4149 L:      linux-kernel@vger.kernel.org
4150 S:      Maintained
4151 F:      include/linux/cleancache.h
4152 F:      mm/cleancache.c
4153
4154 CLK API
4155 M:      Russell King <linux@armlinux.org.uk>
4156 L:      linux-clk@vger.kernel.org
4157 S:      Maintained
4158 F:      include/linux/clk.h
4159
4160 CLOCKSOURCE, CLOCKEVENT DRIVERS
4161 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4162 M:      Thomas Gleixner <tglx@linutronix.de>
4163 L:      linux-kernel@vger.kernel.org
4164 S:      Supported
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4166 F:      Documentation/devicetree/bindings/timer/
4167 F:      drivers/clocksource/
4168
4169 CMPC ACPI DRIVER
4170 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4171 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4172 L:      platform-driver-x86@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/platform/x86/classmate-laptop.c
4175
4176 COBALT MEDIA DRIVER
4177 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4178 L:      linux-media@vger.kernel.org
4179 S:      Supported
4180 W:      https://linuxtv.org
4181 T:      git git://linuxtv.org/media_tree.git
4182 F:      drivers/media/pci/cobalt/
4183
4184 COCCINELLE/Semantic Patches (SmPL)
4185 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4186 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4187 M:      Nicolas Palix <nicolas.palix@imag.fr>
4188 M:      Michal Marek <michal.lkml@markovi.net>
4189 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4190 S:      Supported
4191 W:      http://coccinelle.lip6.fr/
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4193 F:      Documentation/dev-tools/coccinelle.rst
4194 F:      scripts/coccicheck
4195 F:      scripts/coccinelle/
4196
4197 CODA FILE SYSTEM
4198 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4199 M:      coda@cs.cmu.edu
4200 L:      codalist@coda.cs.cmu.edu
4201 S:      Maintained
4202 W:      http://www.coda.cs.cmu.edu/
4203 F:      Documentation/filesystems/coda.txt
4204 F:      fs/coda/
4205 F:      include/linux/coda*.h
4206 F:      include/uapi/linux/coda*.h
4207
4208 CODA V4L2 MEM2MEM DRIVER
4209 M:      Philipp Zabel <p.zabel@pengutronix.de>
4210 L:      linux-media@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/media/coda.txt
4213 F:      drivers/media/platform/coda/
4214
4215 CODE OF CONDUCT
4216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4217 S:      Supported
4218 F:      Documentation/process/code-of-conduct-interpretation.rst
4219 F:      Documentation/process/code-of-conduct.rst
4220
4221 COMMON CLK FRAMEWORK
4222 M:      Michael Turquette <mturquette@baylibre.com>
4223 M:      Stephen Boyd <sboyd@kernel.org>
4224 L:      linux-clk@vger.kernel.org
4225 S:      Maintained
4226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4228 F:      Documentation/devicetree/bindings/clock/
4229 F:      drivers/clk/
4230 F:      include/linux/clk-pr*
4231 F:      include/linux/clk/
4232 F:      include/linux/of_clk.h
4233 X:      drivers/clk/clkdev.c
4234
4235 COMMON INTERNET FILE SYSTEM (CIFS)
4236 M:      Steve French <sfrench@samba.org>
4237 L:      linux-cifs@vger.kernel.org
4238 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4239 S:      Supported
4240 W:      http://linux-cifs.samba.org/
4241 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4242 F:      Documentation/admin-guide/cifs/
4243 F:      fs/cifs/
4244
4245 COMPACTPCI HOTPLUG CORE
4246 M:      Scott Murray <scott@spiteful.org>
4247 L:      linux-pci@vger.kernel.org
4248 S:      Maintained
4249 F:      drivers/pci/hotplug/cpci_hotplug*
4250
4251 COMPACTPCI HOTPLUG GENERIC DRIVER
4252 M:      Scott Murray <scott@spiteful.org>
4253 L:      linux-pci@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/pci/hotplug/cpcihp_generic.c
4256
4257 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4258 M:      Scott Murray <scott@spiteful.org>
4259 L:      linux-pci@vger.kernel.org
4260 S:      Maintained
4261 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4262
4263 COMPAL LAPTOP SUPPORT
4264 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4265 L:      platform-driver-x86@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/platform/x86/compal-laptop.c
4268
4269 COMPILER ATTRIBUTES
4270 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4271 S:      Maintained
4272 F:      include/linux/compiler_attributes.h
4273
4274 CONEXANT ACCESSRUNNER USB DRIVER
4275 L:      accessrunner-general@lists.sourceforge.net
4276 S:      Orphan
4277 W:      http://accessrunner.sourceforge.net/
4278 F:      drivers/usb/atm/cxacru.c
4279
4280 CONFIGFS
4281 M:      Joel Becker <jlbec@evilplan.org>
4282 M:      Christoph Hellwig <hch@lst.de>
4283 S:      Supported
4284 T:      git git://git.infradead.org/users/hch/configfs.git
4285 F:      fs/configfs/
4286 F:      include/linux/configfs.h
4287
4288 CONNECTOR
4289 M:      Evgeniy Polyakov <zbr@ioremap.net>
4290 L:      netdev@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/connector/
4293
4294 CONTROL GROUP (CGROUP)
4295 M:      Tejun Heo <tj@kernel.org>
4296 M:      Li Zefan <lizefan@huawei.com>
4297 M:      Johannes Weiner <hannes@cmpxchg.org>
4298 L:      cgroups@vger.kernel.org
4299 S:      Maintained
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4301 F:      Documentation/admin-guide/cgroup-v1/
4302 F:      Documentation/admin-guide/cgroup-v2.rst
4303 F:      include/linux/cgroup*
4304 F:      kernel/cgroup/
4305
4306 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4307 M:      Tejun Heo <tj@kernel.org>
4308 M:      Jens Axboe <axboe@kernel.dk>
4309 L:      cgroups@vger.kernel.org
4310 L:      linux-block@vger.kernel.org
4311 T:      git git://git.kernel.dk/linux-block
4312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4313 F:      block/bfq-cgroup.c
4314 F:      block/blk-cgroup.c
4315 F:      block/blk-iolatency.c
4316 F:      block/blk-throttle.c
4317 F:      include/linux/blk-cgroup.h
4318
4319 CONTROL GROUP - CPUSET
4320 M:      Li Zefan <lizefan@huawei.com>
4321 L:      cgroups@vger.kernel.org
4322 S:      Maintained
4323 W:      http://www.bullopensource.org/cpuset/
4324 W:      http://oss.sgi.com/projects/cpusets/
4325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4327 F:      include/linux/cpuset.h
4328 F:      kernel/cgroup/cpuset.c
4329
4330 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4331 M:      Johannes Weiner <hannes@cmpxchg.org>
4332 M:      Michal Hocko <mhocko@kernel.org>
4333 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4334 L:      cgroups@vger.kernel.org
4335 L:      linux-mm@kvack.org
4336 S:      Maintained
4337 F:      mm/memcontrol.c
4338 F:      mm/swap_cgroup.c
4339
4340 CORETEMP HARDWARE MONITORING DRIVER
4341 M:      Fenghua Yu <fenghua.yu@intel.com>
4342 L:      linux-hwmon@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/hwmon/coretemp.rst
4345 F:      drivers/hwmon/coretemp.c
4346
4347 COSA/SRP SYNC SERIAL DRIVER
4348 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4349 S:      Maintained
4350 W:      http://www.fi.muni.cz/~kas/cosa/
4351 F:      drivers/net/wan/cosa*
4352
4353 COUNTER SUBSYSTEM
4354 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4355 L:      linux-iio@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/ABI/testing/sysfs-bus-counter*
4358 F:      Documentation/driver-api/generic-counter.rst
4359 F:      drivers/counter/
4360 F:      include/linux/counter.h
4361 F:      include/linux/counter_enum.h
4362
4363 CPMAC ETHERNET DRIVER
4364 M:      Florian Fainelli <f.fainelli@gmail.com>
4365 L:      netdev@vger.kernel.org
4366 S:      Maintained
4367 F:      drivers/net/ethernet/ti/cpmac.c
4368
4369 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4370 M:      Viresh Kumar <viresh.kumar@linaro.org>
4371 M:      Sudeep Holla <sudeep.holla@arm.com>
4372 L:      linux-pm@vger.kernel.org
4373 S:      Maintained
4374 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4375 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4376
4377 CPU FREQUENCY SCALING FRAMEWORK
4378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4379 M:      Viresh Kumar <viresh.kumar@linaro.org>
4380 L:      linux-pm@vger.kernel.org
4381 S:      Maintained
4382 B:      https://bugzilla.kernel.org
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4385 F:      Documentation/admin-guide/pm/cpufreq.rst
4386 F:      Documentation/admin-guide/pm/intel_pstate.rst
4387 F:      Documentation/cpu-freq/
4388 F:      Documentation/devicetree/bindings/cpufreq/
4389 F:      drivers/cpufreq/
4390 F:      include/linux/cpufreq.h
4391 F:      include/linux/sched/cpufreq.h
4392 F:      kernel/sched/cpufreq*.c
4393 F:      tools/testing/selftests/cpufreq/
4394
4395 CPU IDLE TIME MANAGEMENT FRAMEWORK
4396 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4397 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4398 L:      linux-pm@vger.kernel.org
4399 S:      Maintained
4400 B:      https://bugzilla.kernel.org
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4402 F:      Documentation/admin-guide/pm/cpuidle.rst
4403 F:      Documentation/driver-api/pm/cpuidle.rst
4404 F:      drivers/cpuidle/*
4405 F:      include/linux/cpuidle.h
4406
4407 CPU POWER MONITORING SUBSYSTEM
4408 M:      Thomas Renninger <trenn@suse.com>
4409 M:      Shuah Khan <shuah@kernel.org>
4410 M:      Shuah Khan <skhan@linuxfoundation.org>
4411 L:      linux-pm@vger.kernel.org
4412 S:      Maintained
4413 F:      tools/power/cpupower/
4414
4415 CPUID/MSR DRIVER
4416 M:      "H. Peter Anvin" <hpa@zytor.com>
4417 S:      Maintained
4418 F:      arch/x86/kernel/cpuid.c
4419 F:      arch/x86/kernel/msr.c
4420
4421 CPUIDLE DRIVER - ARM BIG LITTLE
4422 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4424 L:      linux-pm@vger.kernel.org
4425 L:      linux-arm-kernel@lists.infradead.org
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4428 F:      drivers/cpuidle/cpuidle-big_little.c
4429
4430 CPUIDLE DRIVER - ARM EXYNOS
4431 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4432 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4433 M:      Kukjin Kim <kgene@kernel.org>
4434 L:      linux-pm@vger.kernel.org
4435 L:      linux-samsung-soc@vger.kernel.org
4436 S:      Supported
4437 F:      arch/arm/mach-exynos/pm.c
4438 F:      drivers/cpuidle/cpuidle-exynos.c
4439
4440 CPUIDLE DRIVER - ARM PSCI
4441 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4442 M:      Sudeep Holla <sudeep.holla@arm.com>
4443 L:      linux-pm@vger.kernel.org
4444 L:      linux-arm-kernel@lists.infradead.org
4445 S:      Supported
4446 F:      drivers/cpuidle/cpuidle-psci.c
4447
4448 CRAMFS FILESYSTEM
4449 M:      Nicolas Pitre <nico@fluxnic.net>
4450 S:      Maintained
4451 F:      Documentation/filesystems/cramfs.rst
4452 F:      fs/cramfs/
4453
4454 CREATIVE SB0540
4455 M:      Bastien Nocera <hadess@hadess.net>
4456 L:      linux-input@vger.kernel.org
4457 S:      Maintained
4458 F:      drivers/hid/hid-creative-sb0540.c
4459
4460 CRYPTO API
4461 M:      Herbert Xu <herbert@gondor.apana.org.au>
4462 M:      "David S. Miller" <davem@davemloft.net>
4463 L:      linux-crypto@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4467 F:      Documentation/crypto/
4468 F:      Documentation/devicetree/bindings/crypto/
4469 F:      arch/*/crypto/
4470 F:      crypto/
4471 F:      drivers/crypto/
4472 F:      include/crypto/
4473 F:      include/linux/crypto*
4474 F:      lib/crypto/
4475
4476 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4477 M:      Neil Horman <nhorman@tuxdriver.com>
4478 L:      linux-crypto@vger.kernel.org
4479 S:      Maintained
4480 F:      crypto/ansi_cprng.c
4481 F:      crypto/rng.c
4482
4483 CS3308 MEDIA DRIVER
4484 M:      Hans Verkuil <hverkuil@xs4all.nl>
4485 L:      linux-media@vger.kernel.org
4486 S:      Odd Fixes
4487 W:      http://linuxtv.org
4488 T:      git git://linuxtv.org/media_tree.git
4489 F:      drivers/media/i2c/cs3308.c
4490
4491 CS5535 Audio ALSA driver
4492 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4493 S:      Maintained
4494 F:      sound/pci/cs5535audio/
4495
4496 CSI DRIVERS FOR ALLWINNER V3s
4497 M:      Yong Deng <yong.deng@magewell.com>
4498 L:      linux-media@vger.kernel.org
4499 S:      Maintained
4500 T:      git git://linuxtv.org/media_tree.git
4501 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4502 F:      drivers/media/platform/sunxi/sun6i-csi/
4503
4504 CW1200 WLAN driver
4505 M:      Solomon Peachy <pizza@shaftnet.org>
4506 S:      Maintained
4507 F:      drivers/net/wireless/st/cw1200/
4508
4509 CX18 VIDEO4LINUX DRIVER
4510 M:      Andy Walls <awalls@md.metrocast.net>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 W:      https://linuxtv.org
4514 T:      git git://linuxtv.org/media_tree.git
4515 F:      drivers/media/pci/cx18/
4516 F:      include/uapi/linux/ivtv*
4517
4518 CX2341X MPEG ENCODER HELPER MODULE
4519 M:      Hans Verkuil <hverkuil@xs4all.nl>
4520 L:      linux-media@vger.kernel.org
4521 S:      Maintained
4522 W:      https://linuxtv.org
4523 T:      git git://linuxtv.org/media_tree.git
4524 F:      drivers/media/common/cx2341x*
4525 F:      include/media/drv-intf/cx2341x.h
4526
4527 CX24120 MEDIA DRIVER
4528 M:      Jemma Denson <jdenson@gmail.com>
4529 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4530 L:      linux-media@vger.kernel.org
4531 S:      Maintained
4532 W:      https://linuxtv.org
4533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4534 F:      drivers/media/dvb-frontends/cx24120*
4535
4536 CX88 VIDEO4LINUX DRIVER
4537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4538 L:      linux-media@vger.kernel.org
4539 S:      Odd fixes
4540 W:      https://linuxtv.org
4541 T:      git git://linuxtv.org/media_tree.git
4542 F:      Documentation/media/v4l-drivers/cx88*
4543 F:      drivers/media/pci/cx88/
4544
4545 CXD2820R MEDIA DRIVER
4546 M:      Antti Palosaari <crope@iki.fi>
4547 L:      linux-media@vger.kernel.org
4548 S:      Maintained
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 F:      drivers/media/dvb-frontends/cxd2820r*
4554
4555 CXGB3 ETHERNET DRIVER (CXGB3)
4556 M:      Vishal Kulkarni <vishal@chelsio.com>
4557 L:      netdev@vger.kernel.org
4558 S:      Supported
4559 W:      http://www.chelsio.com
4560 F:      drivers/net/ethernet/chelsio/cxgb3/
4561
4562 CXGB3 ISCSI DRIVER (CXGB3I)
4563 M:      Karen Xie <kxie@chelsio.com>
4564 L:      linux-scsi@vger.kernel.org
4565 S:      Supported
4566 W:      http://www.chelsio.com
4567 F:      drivers/scsi/cxgbi/cxgb3i
4568
4569 CXGB4 CRYPTO DRIVER (chcr)
4570 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4571 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4572 M:      Rohit Maheshwari <rohitm@chelsio.com>
4573 L:      linux-crypto@vger.kernel.org
4574 S:      Supported
4575 W:      http://www.chelsio.com
4576 F:      drivers/crypto/chelsio
4577
4578 CXGB4 ETHERNET DRIVER (CXGB4)
4579 M:      Vishal Kulkarni <vishal@chelsio.com>
4580 L:      netdev@vger.kernel.org
4581 S:      Supported
4582 W:      http://www.chelsio.com
4583 F:      drivers/net/ethernet/chelsio/cxgb4/
4584
4585 CXGB4 ISCSI DRIVER (CXGB4I)
4586 M:      Karen Xie <kxie@chelsio.com>
4587 L:      linux-scsi@vger.kernel.org
4588 S:      Supported
4589 W:      http://www.chelsio.com
4590 F:      drivers/scsi/cxgbi/cxgb4i
4591
4592 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4593 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4594 L:      linux-rdma@vger.kernel.org
4595 S:      Supported
4596 W:      http://www.openfabrics.org
4597 F:      drivers/infiniband/hw/cxgb4/
4598 F:      include/uapi/rdma/cxgb4-abi.h
4599
4600 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4601 M:      Vishal Kulkarni <vishal@gmail.com>
4602 L:      netdev@vger.kernel.org
4603 S:      Supported
4604 W:      http://www.chelsio.com
4605 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4606
4607 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4608 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4609 M:      Andrew Donnellan <ajd@linux.ibm.com>
4610 L:      linuxppc-dev@lists.ozlabs.org
4611 S:      Supported
4612 F:      Documentation/ABI/testing/sysfs-class-cxl
4613 F:      Documentation/powerpc/cxl.rst
4614 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4615 F:      drivers/misc/cxl/
4616 F:      include/misc/cxl*
4617 F:      include/uapi/misc/cxl.h
4618
4619 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4620 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4621 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4622 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4623 L:      linux-scsi@vger.kernel.org
4624 S:      Supported
4625 F:      Documentation/powerpc/cxlflash.rst
4626 F:      drivers/scsi/cxlflash/
4627 F:      include/uapi/scsi/cxlflash_ioctl.h
4628
4629 CYBERPRO FB DRIVER
4630 M:      Russell King <linux@armlinux.org.uk>
4631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4632 S:      Maintained
4633 W:      http://www.armlinux.org.uk/
4634 F:      drivers/video/fbdev/cyber2000fb.*
4635
4636 CYCLADES ASYNC MUX DRIVER
4637 S:      Orphan
4638 W:      http://www.cyclades.com/
4639 F:      drivers/tty/cyclades.c
4640 F:      include/linux/cyclades.h
4641 F:      include/uapi/linux/cyclades.h
4642
4643 CYCLADES PC300 DRIVER
4644 S:      Orphan
4645 W:      http://www.cyclades.com/
4646 F:      drivers/net/wan/pc300*
4647
4648 CYPRESS_FIRMWARE MEDIA DRIVER
4649 M:      Antti Palosaari <crope@iki.fi>
4650 L:      linux-media@vger.kernel.org
4651 S:      Maintained
4652 W:      https://linuxtv.org
4653 W:      http://palosaari.fi/linux/
4654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4655 T:      git git://linuxtv.org/anttip/media_tree.git
4656 F:      drivers/media/common/cypress_firmware*
4657
4658 CYTTSP TOUCHSCREEN DRIVER
4659 M:      Ferruh Yigit <fery@cypress.com>
4660 L:      linux-input@vger.kernel.org
4661 S:      Supported
4662 F:      drivers/input/touchscreen/cyttsp*
4663 F:      include/linux/input/cyttsp.h
4664
4665 D-LINK DIR-685 TOUCHKEYS DRIVER
4666 M:      Linus Walleij <linus.walleij@linaro.org>
4667 L:      linux-input@vger.kernel.org
4668 S:      Supported
4669 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4670
4671 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4672 M:      Joshua Kinard <kumba@gentoo.org>
4673 S:      Maintained
4674 F:      drivers/rtc/rtc-ds1685.c
4675 F:      include/linux/rtc/ds1685.h
4676
4677 DAMA SLAVE for AX.25
4678 M:      Joerg Reuter <jreuter@yaina.de>
4679 L:      linux-hams@vger.kernel.org
4680 S:      Maintained
4681 W:      http://yaina.de/jreuter/
4682 W:      http://www.qsl.net/dl1bke/
4683 F:      net/ax25/af_ax25.c
4684 F:      net/ax25/ax25_dev.c
4685 F:      net/ax25/ax25_ds_*
4686 F:      net/ax25/ax25_in.c
4687 F:      net/ax25/ax25_out.c
4688 F:      net/ax25/ax25_timer.c
4689 F:      net/ax25/sysctl_net_ax25.c
4690
4691 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4692 L:      netdev@vger.kernel.org
4693 S:      Orphan
4694 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4695 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4696
4697 DC390/AM53C974 SCSI driver
4698 M:      Hannes Reinecke <hare@suse.com>
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/scsi/am53c974.c
4702
4703 DC395x SCSI driver
4704 M:      Oliver Neukum <oliver@neukum.org>
4705 M:      Ali Akcaagac <aliakc@web.de>
4706 M:      Jamie Lenehan <lenehan@twibble.org>
4707 L:      dc395x@twibble.org
4708 S:      Maintained
4709 W:      http://twibble.org/dist/dc395x/
4710 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4711 F:      Documentation/scsi/dc395x.rst
4712 F:      drivers/scsi/dc395x.*
4713
4714 DCCP PROTOCOL
4715 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4716 L:      dccp@vger.kernel.org
4717 S:      Maintained
4718 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4719 F:      include/linux/dccp.h
4720 F:      include/linux/tfrc.h
4721 F:      include/uapi/linux/dccp.h
4722 F:      net/dccp/
4723
4724 DECnet NETWORK LAYER
4725 L:      linux-decnet-user@lists.sourceforge.net
4726 S:      Orphan
4727 W:      http://linux-decnet.sourceforge.net
4728 F:      Documentation/networking/decnet.txt
4729 F:      net/decnet/
4730
4731 DECSTATION PLATFORM SUPPORT
4732 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4733 L:      linux-mips@vger.kernel.org
4734 S:      Maintained
4735 W:      http://www.linux-mips.org/wiki/DECstation
4736 F:      arch/mips/dec/
4737 F:      arch/mips/include/asm/dec/
4738 F:      arch/mips/include/asm/mach-dec/
4739
4740 DEFXX FDDI NETWORK DRIVER
4741 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4742 S:      Maintained
4743 F:      drivers/net/fddi/defxx.*
4744
4745 DEFZA FDDI NETWORK DRIVER
4746 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4747 S:      Maintained
4748 F:      drivers/net/fddi/defza.*
4749
4750 DEINTERLACE DRIVERS FOR ALLWINNER H3
4751 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4752 L:      linux-media@vger.kernel.org
4753 S:      Maintained
4754 T:      git git://linuxtv.org/media_tree.git
4755 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4756 F:      drivers/media/platform/sunxi/sun8i-di/
4757
4758 DELL LAPTOP DRIVER
4759 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4760 M:      Pali Rohár <pali@kernel.org>
4761 L:      platform-driver-x86@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/platform/x86/dell-laptop.c
4764
4765 DELL LAPTOP FREEFALL DRIVER
4766 M:      Pali Rohár <pali@kernel.org>
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-smo8800.c
4769
4770 DELL LAPTOP RBTN DRIVER
4771 M:      Pali Rohár <pali@kernel.org>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-rbtn.*
4774
4775 DELL LAPTOP SMM DRIVER
4776 M:      Pali Rohár <pali@kernel.org>
4777 S:      Maintained
4778 F:      drivers/hwmon/dell-smm-hwmon.c
4779 F:      include/uapi/linux/i8k.h
4780
4781 DELL REMOTE BIOS UPDATE DRIVER
4782 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4783 L:      platform-driver-x86@vger.kernel.org
4784 S:      Maintained
4785 F:      drivers/platform/x86/dell_rbu.c
4786
4787 DELL SMBIOS DRIVER
4788 M:      Pali Rohár <pali@kernel.org>
4789 M:      Mario Limonciello <mario.limonciello@dell.com>
4790 L:      platform-driver-x86@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-smbios.*
4793
4794 DELL SMBIOS SMM DRIVER
4795 M:      Mario Limonciello <mario.limonciello@dell.com>
4796 L:      platform-driver-x86@vger.kernel.org
4797 S:      Maintained
4798 F:      drivers/platform/x86/dell-smbios-smm.c
4799
4800 DELL SMBIOS WMI DRIVER
4801 M:      Mario Limonciello <mario.limonciello@dell.com>
4802 L:      platform-driver-x86@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/platform/x86/dell-smbios-wmi.c
4805 F:      tools/wmi/dell-smbios-example.c
4806
4807 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4809 L:      platform-driver-x86@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/driver-api/dcdbas.rst
4812 F:      drivers/platform/x86/dcdbas.*
4813
4814 DELL WMI DESCRIPTOR DRIVER
4815 M:      Mario Limonciello <mario.limonciello@dell.com>
4816 S:      Maintained
4817 F:      drivers/platform/x86/dell-wmi-descriptor.c
4818
4819 DELL WMI NOTIFICATIONS DRIVER
4820 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4821 M:      Pali Rohár <pali@kernel.org>
4822 S:      Maintained
4823 F:      drivers/platform/x86/dell-wmi.c
4824
4825 DELTA ST MEDIA DRIVER
4826 M:      Hugues Fruchet <hugues.fruchet@st.com>
4827 L:      linux-media@vger.kernel.org
4828 S:      Supported
4829 W:      https://linuxtv.org
4830 T:      git git://linuxtv.org/media_tree.git
4831 F:      drivers/media/platform/sti/delta
4832
4833 DENALI NAND DRIVER
4834 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4835 L:      linux-mtd@lists.infradead.org
4836 S:      Supported
4837 F:      drivers/mtd/nand/raw/denali*
4838
4839 DESIGNWARE EDMA CORE IP DRIVER
4840 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4841 L:      dmaengine@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/dma/dw-edma/
4844 F:      include/linux/dma/edma.h
4845
4846 DESIGNWARE USB2 DRD IP DRIVER
4847 M:      Minas Harutyunyan <hminas@synopsys.com>
4848 L:      linux-usb@vger.kernel.org
4849 S:      Maintained
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4851 F:      drivers/usb/dwc2/
4852
4853 DESIGNWARE USB3 DRD IP DRIVER
4854 M:      Felipe Balbi <balbi@kernel.org>
4855 L:      linux-usb@vger.kernel.org
4856 S:      Maintained
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4858 F:      drivers/usb/dwc3/
4859
4860 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4861 M:      Andreas Klinger <ak@it-klinger.de>
4862 L:      linux-iio@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4865 F:      drivers/iio/proximity/srf*.c
4866
4867 DEVICE COREDUMP (DEV_COREDUMP)
4868 M:      Johannes Berg <johannes@sipsolutions.net>
4869 L:      linux-kernel@vger.kernel.org
4870 S:      Maintained
4871 F:      drivers/base/devcoredump.c
4872 F:      include/linux/devcoredump.h
4873
4874 DEVICE DIRECT ACCESS (DAX)
4875 M:      Dan Williams <dan.j.williams@intel.com>
4876 M:      Vishal Verma <vishal.l.verma@intel.com>
4877 M:      Dave Jiang <dave.jiang@intel.com>
4878 L:      linux-nvdimm@lists.01.org
4879 S:      Supported
4880 F:      drivers/dax/
4881
4882 DEVICE FREQUENCY (DEVFREQ)
4883 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4884 M:      Kyungmin Park <kyungmin.park@samsung.com>
4885 M:      Chanwoo Choi <cw00.choi@samsung.com>
4886 L:      linux-pm@vger.kernel.org
4887 S:      Maintained
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4889 F:      Documentation/devicetree/bindings/devfreq/
4890 F:      drivers/devfreq/
4891 F:      include/linux/devfreq.h
4892 F:      include/trace/events/devfreq.h
4893
4894 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4895 M:      Chanwoo Choi <cw00.choi@samsung.com>
4896 L:      linux-pm@vger.kernel.org
4897 S:      Supported
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4899 F:      Documentation/devicetree/bindings/devfreq/event/
4900 F:      drivers/devfreq/devfreq-event.c
4901 F:      drivers/devfreq/event/
4902 F:      include/dt-bindings/pmu/exynos_ppmu.h
4903 F:      include/linux/devfreq-event.h
4904
4905 DEVICE NUMBER REGISTRY
4906 M:      Torben Mathiasen <device@lanana.org>
4907 S:      Maintained
4908 W:      http://lanana.org/docs/device-list/index.html
4909
4910 DEVICE-MAPPER  (LVM)
4911 M:      Alasdair Kergon <agk@redhat.com>
4912 M:      Mike Snitzer <snitzer@redhat.com>
4913 M:      dm-devel@redhat.com
4914 L:      dm-devel@redhat.com
4915 S:      Maintained
4916 W:      http://sources.redhat.com/dm
4917 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4919 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4920 F:      Documentation/admin-guide/device-mapper/
4921 F:      drivers/md/Kconfig
4922 F:      drivers/md/Makefile
4923 F:      drivers/md/dm*
4924 F:      drivers/md/persistent-data/
4925 F:      include/linux/device-mapper.h
4926 F:      include/linux/dm-*.h
4927 F:      include/uapi/linux/dm-*.h
4928
4929 DEVLINK
4930 M:      Jiri Pirko <jiri@mellanox.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Supported
4933 F:      Documentation/networking/devlink
4934 F:      include/net/devlink.h
4935 F:      include/uapi/linux/devlink.h
4936 F:      net/core/devlink.c
4937
4938 DIALOG SEMICONDUCTOR DRIVERS
4939 M:      Support Opensource <support.opensource@diasemi.com>
4940 S:      Supported
4941 W:      http://www.dialog-semiconductor.com/products
4942 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4943 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4944 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4945 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4946 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4947 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4948 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4949 F:      Documentation/hwmon/da90??.rst
4950 F:      drivers/gpio/gpio-da90??.c
4951 F:      drivers/hwmon/da90??-hwmon.c
4952 F:      drivers/iio/adc/da91??-*.c
4953 F:      drivers/input/misc/da90??_onkey.c
4954 F:      drivers/input/touchscreen/da9052_tsi.c
4955 F:      drivers/leds/leds-da90??.c
4956 F:      drivers/mfd/da903x.c
4957 F:      drivers/mfd/da90??-*.c
4958 F:      drivers/mfd/da91??-*.c
4959 F:      drivers/pinctrl/pinctrl-da90??.c
4960 F:      drivers/power/supply/da9052-battery.c
4961 F:      drivers/power/supply/da91??-*.c
4962 F:      drivers/regulator/da903x.c
4963 F:      drivers/regulator/da9???-regulator.[ch]
4964 F:      drivers/regulator/slg51000-regulator.[ch]
4965 F:      drivers/rtc/rtc-da90??.c
4966 F:      drivers/thermal/da90??-thermal.c
4967 F:      drivers/video/backlight/da90??_bl.c
4968 F:      drivers/watchdog/da90??_wdt.c
4969 F:      include/linux/mfd/da903x.h
4970 F:      include/linux/mfd/da9052/
4971 F:      include/linux/mfd/da9055/
4972 F:      include/linux/mfd/da9062/
4973 F:      include/linux/mfd/da9063/
4974 F:      include/linux/mfd/da9150/
4975 F:      include/linux/regulator/da9211.h
4976 F:      include/sound/da[79]*.h
4977 F:      sound/soc/codecs/da[79]*.[ch]
4978
4979 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4980 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4981 L:      linux-gpio@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/gpio/gpio-gpio-mm.c
4984
4985 DIOLAN U2C-12 I2C DRIVER
4986 M:      Guenter Roeck <linux@roeck-us.net>
4987 L:      linux-i2c@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4990
4991 DIRECTORY NOTIFICATION (DNOTIFY)
4992 M:      Jan Kara <jack@suse.cz>
4993 R:      Amir Goldstein <amir73il@gmail.com>
4994 L:      linux-fsdevel@vger.kernel.org
4995 S:      Maintained
4996 F:      Documentation/filesystems/dnotify.txt
4997 F:      fs/notify/dnotify/
4998 F:      include/linux/dnotify.h
4999
5000 DISK GEOMETRY AND PARTITION HANDLING
5001 M:      Andries Brouwer <aeb@cwi.nl>
5002 S:      Maintained
5003 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5004 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5005 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5006
5007 DISKQUOTA
5008 M:      Jan Kara <jack@suse.com>
5009 S:      Maintained
5010 F:      Documentation/filesystems/quota.txt
5011 F:      fs/quota/
5012 F:      include/linux/quota*.h
5013 F:      include/uapi/linux/quota*.h
5014
5015 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5016 M:      Bernie Thompson <bernie@plugable.com>
5017 L:      linux-fbdev@vger.kernel.org
5018 S:      Maintained
5019 W:      http://plugable.com/category/projects/udlfb/
5020 F:      Documentation/fb/udlfb.rst
5021 F:      drivers/video/fbdev/udlfb.c
5022 F:      include/video/udlfb.h
5023
5024 DISTRIBUTED LOCK MANAGER (DLM)
5025 M:      Christine Caulfield <ccaulfie@redhat.com>
5026 M:      David Teigland <teigland@redhat.com>
5027 L:      cluster-devel@redhat.com
5028 S:      Supported
5029 W:      http://sources.redhat.com/cluster/
5030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5031 F:      fs/dlm/
5032
5033 DMA BUFFER SHARING FRAMEWORK
5034 M:      Sumit Semwal <sumit.semwal@linaro.org>
5035 L:      linux-media@vger.kernel.org
5036 L:      dri-devel@lists.freedesktop.org
5037 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5038 S:      Maintained
5039 T:      git git://anongit.freedesktop.org/drm/drm-misc
5040 F:      Documentation/driver-api/dma-buf.rst
5041 F:      drivers/dma-buf/
5042 F:      include/linux/*fence.h
5043 F:      include/linux/dma-buf*
5044 F:      include/linux/dma-resv.h
5045 K:      dma_(buf|fence|resv)
5046
5047 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5048 M:      Vinod Koul <vkoul@kernel.org>
5049 L:      dmaengine@vger.kernel.org
5050 S:      Maintained
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5053 F:      Documentation/devicetree/bindings/dma/
5054 F:      Documentation/driver-api/dmaengine/
5055 F:      drivers/dma/
5056 F:      include/linux/dmaengine.h
5057 F:      include/linux/of_dma.h
5058
5059 DMA MAPPING HELPERS
5060 M:      Christoph Hellwig <hch@lst.de>
5061 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5062 R:      Robin Murphy <robin.murphy@arm.com>
5063 L:      iommu@lists.linux-foundation.org
5064 S:      Supported
5065 W:      http://git.infradead.org/users/hch/dma-mapping.git
5066 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5067 F:      include/asm-generic/dma-mapping.h
5068 F:      include/linux/dma-direct.h
5069 F:      include/linux/dma-mapping.h
5070 F:      include/linux/dma-noncoherent.h
5071 F:      kernel/dma/
5072
5073 DMA-BUF HEAPS FRAMEWORK
5074 M:      Sumit Semwal <sumit.semwal@linaro.org>
5075 R:      Andrew F. Davis <afd@ti.com>
5076 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5077 R:      Liam Mark <lmark@codeaurora.org>
5078 R:      Laura Abbott <labbott@redhat.com>
5079 R:      Brian Starkey <Brian.Starkey@arm.com>
5080 R:      John Stultz <john.stultz@linaro.org>
5081 L:      linux-media@vger.kernel.org
5082 L:      dri-devel@lists.freedesktop.org
5083 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5084 S:      Maintained
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 F:      drivers/dma-buf/dma-heap.c
5087 F:      drivers/dma-buf/heaps/*
5088 F:      include/linux/dma-heap.h
5089 F:      include/uapi/linux/dma-heap.h
5090
5091 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5092 M:      Lukasz Luba <lukasz.luba@arm.com>
5093 L:      linux-pm@vger.kernel.org
5094 L:      linux-samsung-soc@vger.kernel.org
5095 S:      Maintained
5096 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5097 F:      drivers/memory/samsung/exynos5422-dmc.c
5098
5099 DME1737 HARDWARE MONITOR DRIVER
5100 M:      Juerg Haefliger <juergh@gmail.com>
5101 L:      linux-hwmon@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/hwmon/dme1737.rst
5104 F:      drivers/hwmon/dme1737.c
5105
5106 DMI/SMBIOS SUPPORT
5107 M:      Jean Delvare <jdelvare@suse.com>
5108 S:      Maintained
5109 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5110 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5111 F:      drivers/firmware/dmi-id.c
5112 F:      drivers/firmware/dmi_scan.c
5113 F:      include/linux/dmi.h
5114
5115 DOCUMENTATION
5116 M:      Jonathan Corbet <corbet@lwn.net>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 T:      git git://git.lwn.net/linux.git docs-next
5120 F:      Documentation/
5121 F:      scripts/documentation-file-ref-check
5122 F:      scripts/kernel-doc
5123 F:      scripts/sphinx-pre-install
5124 X:      Documentation/ABI/
5125 X:      Documentation/devicetree/
5126 X:      Documentation/firmware-guide/acpi/
5127 X:      Documentation/i2c/
5128 X:      Documentation/media/
5129 X:      Documentation/power/
5130 X:      Documentation/spi/
5131
5132 DOCUMENTATION SCRIPTS
5133 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5134 L:      linux-doc@vger.kernel.org
5135 S:      Maintained
5136 F:      Documentation/sphinx/parse-headers.pl
5137 F:      scripts/documentation-file-ref-check
5138 F:      scripts/sphinx-pre-install
5139
5140 DOCUMENTATION/ITALIAN
5141 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5142 L:      linux-doc@vger.kernel.org
5143 S:      Maintained
5144 F:      Documentation/translations/it_IT
5145
5146 DONGWOON DW9714 LENS VOICE COIL DRIVER
5147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5148 L:      linux-media@vger.kernel.org
5149 S:      Maintained
5150 T:      git git://linuxtv.org/media_tree.git
5151 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5152 F:      drivers/media/i2c/dw9714.c
5153
5154 DONGWOON DW9807 LENS VOICE COIL DRIVER
5155 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5156 L:      linux-media@vger.kernel.org
5157 S:      Maintained
5158 T:      git git://linuxtv.org/media_tree.git
5159 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5160 F:      drivers/media/i2c/dw9807-vcm.c
5161
5162 DOUBLETALK DRIVER
5163 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5164 L:      blinux-list@redhat.com
5165 S:      Maintained
5166 F:      drivers/char/dtlk.c
5167 F:      include/linux/dtlk.h
5168
5169 DPAA2 DATAPATH I/O (DPIO) DRIVER
5170 M:      Roy Pledge <Roy.Pledge@nxp.com>
5171 L:      linux-kernel@vger.kernel.org
5172 S:      Maintained
5173 F:      drivers/soc/fsl/dpio
5174
5175 DPAA2 ETHERNET DRIVER
5176 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5177 L:      netdev@vger.kernel.org
5178 S:      Maintained
5179 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5180 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5181 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5182 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5183 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5188
5189 DPAA2 ETHERNET SWITCH DRIVER
5190 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5191 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5192 L:      linux-kernel@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/staging/fsl-dpaa2/ethsw
5195
5196 DPT_I2O SCSI RAID DRIVER
5197 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5198 L:      linux-scsi@vger.kernel.org
5199 S:      Maintained
5200 W:      http://www.adaptec.com/
5201 F:      drivers/scsi/dpt*
5202 F:      drivers/scsi/dpt/
5203
5204 DRBD DRIVER
5205 M:      Philipp Reisner <philipp.reisner@linbit.com>
5206 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5207 L:      drbd-dev@lists.linbit.com
5208 S:      Supported
5209 W:      http://www.drbd.org
5210 T:      git git://git.linbit.com/linux-drbd.git
5211 T:      git git://git.linbit.com/drbd-8.4.git
5212 F:      Documentation/admin-guide/blockdev/
5213 F:      drivers/block/drbd/
5214 F:      lib/lru_cache.c
5215
5216 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5217 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5218 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5219 S:      Supported
5220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5221 F:      Documentation/core-api/kobject.rst
5222 F:      drivers/base/
5223 F:      fs/debugfs/
5224 F:      fs/sysfs/
5225 F:      include/linux/debugfs.h
5226 F:      include/linux/kobj*
5227 F:      lib/kobj*
5228
5229 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5230 M:      Kevin Hilman <khilman@kernel.org>
5231 M:      Nishanth Menon <nm@ti.com>
5232 L:      linux-pm@vger.kernel.org
5233 S:      Maintained
5234 F:      drivers/power/avs/
5235 F:      include/linux/power/smartreflex.h
5236
5237 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5238 M:      Maxime Ripard <mripard@kernel.org>
5239 M:      Chen-Yu Tsai <wens@csie.org>
5240 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5241 L:      dri-devel@lists.freedesktop.org
5242 S:      Supported
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 F:      drivers/gpu/drm/sun4i/sun8i*
5245
5246 DRM DRIVER FOR ARM PL111 CLCD
5247 M:      Eric Anholt <eric@anholt.net>
5248 S:      Supported
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 F:      drivers/gpu/drm/pl111/
5251
5252 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5253 M:      Linus Walleij <linus.walleij@linaro.org>
5254 S:      Maintained
5255 T:      git git://anongit.freedesktop.org/drm/drm-misc
5256 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5257 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5258
5259 DRM DRIVER FOR ASPEED BMC GFX
5260 M:      Joel Stanley <joel@jms.id.au>
5261 L:      linux-aspeed@lists.ozlabs.org
5262 S:      Supported
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5265 F:      drivers/gpu/drm/aspeed/
5266
5267 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5268 M:      Dave Airlie <airlied@redhat.com>
5269 S:      Odd Fixes
5270 F:      drivers/gpu/drm/ast/
5271
5272 DRM DRIVER FOR BOCHS VIRTUAL GPU
5273 M:      Gerd Hoffmann <kraxel@redhat.com>
5274 L:      virtualization@lists.linux-foundation.org
5275 S:      Maintained
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 F:      drivers/gpu/drm/bochs/
5278
5279 DRM DRIVER FOR BOE HIMAX8279D PANELS
5280 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5281 S:      Maintained
5282 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5283 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5284
5285 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5286 M:      Linus Walleij <linus.walleij@linaro.org>
5287 S:      Maintained
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289 F:      drivers/gpu/drm/tve200/
5290
5291 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5292 M:      Icenowy Zheng <icenowy@aosc.io>
5293 S:      Maintained
5294 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5295 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5296
5297 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5298 M:      Jagan Teki <jagan@amarulasolutions.com>
5299 S:      Maintained
5300 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5301 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5302
5303 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5304 M:      Hans de Goede <hdegoede@redhat.com>
5305 S:      Maintained
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 F:      drivers/gpu/drm/tiny/gm12u320.c
5308
5309 DRM DRIVER FOR HX8357D PANELS
5310 M:      Eric Anholt <eric@anholt.net>
5311 S:      Maintained
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5314 F:      drivers/gpu/drm/tiny/hx8357d.c
5315
5316 DRM DRIVER FOR ILITEK ILI9225 PANELS
5317 M:      David Lechner <david@lechnology.com>
5318 S:      Maintained
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5321 F:      drivers/gpu/drm/tiny/ili9225.c
5322
5323 DRM DRIVER FOR ILITEK ILI9486 PANELS
5324 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5325 S:      Maintained
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5328 F:      drivers/gpu/drm/tiny/ili9486.c
5329
5330 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5331 S:      Orphan / Obsolete
5332 F:      drivers/gpu/drm/i810/
5333 F:      include/uapi/drm/i810_drm.h
5334
5335 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5336 S:      Orphan / Obsolete
5337 F:      drivers/gpu/drm/mga/
5338 F:      include/uapi/drm/mga_drm.h
5339
5340 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5341 M:      Dave Airlie <airlied@redhat.com>
5342 S:      Odd Fixes
5343 F:      drivers/gpu/drm/mgag200/
5344
5345 DRM DRIVER FOR MI0283QT
5346 M:      Noralf Trønnes <noralf@tronnes.org>
5347 S:      Maintained
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5350 F:      drivers/gpu/drm/tiny/mi0283qt.c
5351
5352 DRM DRIVER FOR MSM ADRENO GPU
5353 M:      Rob Clark <robdclark@gmail.com>
5354 M:      Sean Paul <sean@poorly.run>
5355 L:      linux-arm-msm@vger.kernel.org
5356 L:      dri-devel@lists.freedesktop.org
5357 L:      freedreno@lists.freedesktop.org
5358 S:      Maintained
5359 T:      git https://gitlab.freedesktop.org/drm/msm.git
5360 F:      Documentation/devicetree/bindings/display/msm/
5361 F:      drivers/gpu/drm/msm/
5362 F:      include/uapi/drm/msm_drm.h
5363
5364 DRM DRIVER FOR NOVATEK NT35510 PANELS
5365 M:      Linus Walleij <linus.walleij@linaro.org>
5366 S:      Maintained
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5369 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5370
5371 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5372 M:      Ben Skeggs <bskeggs@redhat.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 L:      nouveau@lists.freedesktop.org
5375 S:      Supported
5376 T:      git git://github.com/skeggsb/linux
5377 F:      drivers/gpu/drm/nouveau/
5378 F:      include/uapi/drm/nouveau_drm.h
5379
5380 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5381 M:      Stefan Mavrodiev <stefan@olimex.com>
5382 S:      Maintained
5383 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5384 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5385
5386 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5387 M:      Noralf Trønnes <noralf@tronnes.org>
5388 S:      Maintained
5389 T:      git git://anongit.freedesktop.org/drm/drm-misc
5390 F:      Documentation/devicetree/bindings/display/repaper.txt
5391 F:      drivers/gpu/drm/tiny/repaper.c
5392
5393 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5394 M:      Dave Airlie <airlied@redhat.com>
5395 M:      Gerd Hoffmann <kraxel@redhat.com>
5396 L:      virtualization@lists.linux-foundation.org
5397 S:      Obsolete
5398 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5399 T:      git git://anongit.freedesktop.org/drm/drm-misc
5400 F:      drivers/gpu/drm/cirrus/
5401
5402 DRM DRIVER FOR QXL VIRTUAL GPU
5403 M:      Dave Airlie <airlied@redhat.com>
5404 M:      Gerd Hoffmann <kraxel@redhat.com>
5405 L:      virtualization@lists.linux-foundation.org
5406 L:      spice-devel@lists.freedesktop.org
5407 S:      Maintained
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409 F:      drivers/gpu/drm/qxl/
5410 F:      include/uapi/drm/qxl_drm.h
5411
5412 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5413 S:      Orphan / Obsolete
5414 F:      drivers/gpu/drm/r128/
5415 F:      include/uapi/drm/r128_drm.h
5416
5417 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5418 M:      Robert Chiras <robert.chiras@nxp.com>
5419 S:      Maintained
5420 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5421 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5422
5423 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5424 M:      Guido Günther <agx@sigxcpu.org>
5425 R:      Purism Kernel Team <kernel@puri.sm>
5426 S:      Maintained
5427 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5428 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5429
5430 DRM DRIVER FOR SAVAGE VIDEO CARDS
5431 S:      Orphan / Obsolete
5432 F:      drivers/gpu/drm/savage/
5433 F:      include/uapi/drm/savage_drm.h
5434
5435 DRM DRIVER FOR SIS VIDEO CARDS
5436 S:      Orphan / Obsolete
5437 F:      drivers/gpu/drm/sis/
5438 F:      include/uapi/drm/sis_drm.h
5439
5440 DRM DRIVER FOR SITRONIX ST7586 PANELS
5441 M:      David Lechner <david@lechnology.com>
5442 S:      Maintained
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5445 F:      drivers/gpu/drm/tiny/st7586.c
5446
5447 DRM DRIVER FOR SITRONIX ST7701 PANELS
5448 M:      Jagan Teki <jagan@amarulasolutions.com>
5449 S:      Maintained
5450 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5451 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5452
5453 DRM DRIVER FOR SITRONIX ST7735R PANELS
5454 M:      David Lechner <david@lechnology.com>
5455 S:      Maintained
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5458 F:      drivers/gpu/drm/tiny/st7735r.c
5459
5460 DRM DRIVER FOR SONY ACX424AKP PANELS
5461 M:      Linus Walleij <linus.walleij@linaro.org>
5462 S:      Maintained
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5465
5466 DRM DRIVER FOR ST-ERICSSON MCDE
5467 M:      Linus Walleij <linus.walleij@linaro.org>
5468 S:      Maintained
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5471 F:      drivers/gpu/drm/mcde/
5472
5473 DRM DRIVER FOR TDFX VIDEO CARDS
5474 S:      Orphan / Obsolete
5475 F:      drivers/gpu/drm/tdfx/
5476
5477 DRM DRIVER FOR TPO TPG110 PANELS
5478 M:      Linus Walleij <linus.walleij@linaro.org>
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5482 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5483
5484 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5485 M:      Dave Airlie <airlied@redhat.com>
5486 R:      Sean Paul <sean@poorly.run>
5487 L:      dri-devel@lists.freedesktop.org
5488 S:      Odd Fixes
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490 F:      drivers/gpu/drm/udl/
5491
5492 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5493 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5494 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5495 R:      Daniel Vetter <daniel@ffwll.ch>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 F:      Documentation/gpu/vkms.rst
5500 F:      drivers/gpu/drm/vkms/
5501
5502 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5503 M:      Hans de Goede <hdegoede@redhat.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      drivers/gpu/drm/vboxvideo/
5508
5509 DRM DRIVER FOR VMWARE VIRTUAL GPU
5510 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5511 M:      Thomas Hellstrom <thellstrom@vmware.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Supported
5514 T:      git git://people.freedesktop.org/~thomash/linux
5515 F:      drivers/gpu/drm/vmwgfx/
5516 F:      include/uapi/drm/vmwgfx_drm.h
5517
5518 DRM DRIVERS
5519 M:      David Airlie <airlied@linux.ie>
5520 M:      Daniel Vetter <daniel@ffwll.ch>
5521 L:      dri-devel@lists.freedesktop.org
5522 S:      Maintained
5523 B:      https://bugs.freedesktop.org/
5524 C:      irc://chat.freenode.net/dri-devel
5525 T:      git git://anongit.freedesktop.org/drm/drm
5526 F:      Documentation/devicetree/bindings/display/
5527 F:      Documentation/devicetree/bindings/gpu/
5528 F:      Documentation/gpu/
5529 F:      drivers/gpu/drm/
5530 F:      drivers/gpu/vga/
5531 F:      include/drm/
5532 F:      include/linux/vga*
5533 F:      include/uapi/drm/
5534
5535 DRM DRIVERS AND MISC GPU PATCHES
5536 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5537 M:      Maxime Ripard <mripard@kernel.org>
5538 M:      Thomas Zimmermann <tzimmermann@suse.de>
5539 S:      Maintained
5540 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      Documentation/gpu/
5543 F:      drivers/gpu/drm/*
5544 F:      drivers/gpu/vga/
5545 F:      include/drm/drm*
5546 F:      include/linux/vga*
5547 F:      include/uapi/drm/drm*
5548
5549 DRM DRIVERS FOR ALLWINNER A10
5550 M:      Maxime Ripard <mripard@kernel.org>
5551 M:      Chen-Yu Tsai <wens@csie.org>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Supported
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5556 F:      drivers/gpu/drm/sun4i/
5557
5558 DRM DRIVERS FOR AMLOGIC SOCS
5559 M:      Neil Armstrong <narmstrong@baylibre.com>
5560 L:      dri-devel@lists.freedesktop.org
5561 L:      linux-amlogic@lists.infradead.org
5562 S:      Supported
5563 W:      http://linux-meson.com/
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5566 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5567 F:      Documentation/gpu/meson.rst
5568 F:      drivers/gpu/drm/meson/
5569
5570 DRM DRIVERS FOR ATMEL HLCDC
5571 M:      Sam Ravnborg <sam@ravnborg.org>
5572 M:      Boris Brezillon <bbrezillon@kernel.org>
5573 L:      dri-devel@lists.freedesktop.org
5574 S:      Supported
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576 F:      Documentation/devicetree/bindings/display/atmel/
5577 F:      drivers/gpu/drm/atmel-hlcdc/
5578
5579 DRM DRIVERS FOR BRIDGE CHIPS
5580 M:      Andrzej Hajda <a.hajda@samsung.com>
5581 M:      Neil Armstrong <narmstrong@baylibre.com>
5582 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5583 R:      Jonas Karlman <jonas@kwiboo.se>
5584 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5585 S:      Maintained
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587 F:      drivers/gpu/drm/bridge/
5588
5589 DRM DRIVERS FOR EXYNOS
5590 M:      Inki Dae <inki.dae@samsung.com>
5591 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5592 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5593 M:      Kyungmin Park <kyungmin.park@samsung.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 S:      Supported
5596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5597 F:      Documentation/devicetree/bindings/display/exynos/
5598 F:      drivers/gpu/drm/exynos/
5599 F:      include/uapi/drm/exynos_drm.h
5600
5601 DRM DRIVERS FOR FREESCALE DCU
5602 M:      Stefan Agner <stefan@agner.ch>
5603 M:      Alison Wang <alison.wang@nxp.com>
5604 L:      dri-devel@lists.freedesktop.org
5605 S:      Supported
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5608 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5609 F:      drivers/gpu/drm/fsl-dcu/
5610
5611 DRM DRIVERS FOR FREESCALE IMX
5612 M:      Philipp Zabel <p.zabel@pengutronix.de>
5613 L:      dri-devel@lists.freedesktop.org
5614 S:      Maintained
5615 F:      Documentation/devicetree/bindings/display/imx/
5616 F:      drivers/gpu/drm/imx/
5617 F:      drivers/gpu/ipu-v3/
5618
5619 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5620 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5621 L:      dri-devel@lists.freedesktop.org
5622 S:      Maintained
5623 T:      git git://github.com/patjak/drm-gma500
5624 F:      drivers/gpu/drm/gma500/
5625
5626 DRM DRIVERS FOR HISILICON
5627 M:      Xinliang Liu <xinliang.liu@linaro.org>
5628 M:      Rongrong Zou <zourongrong@gmail.com>
5629 R:      John Stultz <john.stultz@linaro.org>
5630 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5631 R:      Chen Feng <puck.chen@hisilicon.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 S:      Maintained
5634 T:      git git://anongit.freedesktop.org/drm/drm-misc
5635 F:      Documentation/devicetree/bindings/display/hisilicon/
5636 F:      drivers/gpu/drm/hisilicon/
5637
5638 DRM DRIVERS FOR LIMA
5639 M:      Qiang Yu <yuq825@gmail.com>
5640 L:      dri-devel@lists.freedesktop.org
5641 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5642 S:      Maintained
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      drivers/gpu/drm/lima/
5645 F:      include/uapi/drm/lima_drm.h
5646
5647 DRM DRIVERS FOR MEDIATEK
5648 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5649 M:      Philipp Zabel <p.zabel@pengutronix.de>
5650 L:      dri-devel@lists.freedesktop.org
5651 S:      Supported
5652 F:      Documentation/devicetree/bindings/display/mediatek/
5653 F:      drivers/gpu/drm/mediatek/
5654
5655 DRM DRIVERS FOR NVIDIA TEGRA
5656 M:      Thierry Reding <thierry.reding@gmail.com>
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      linux-tegra@vger.kernel.org
5659 S:      Supported
5660 T:      git git://anongit.freedesktop.org/tegra/linux.git
5661 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5662 F:      drivers/gpu/drm/tegra/
5663 F:      drivers/gpu/host1x/
5664 F:      include/linux/host1x.h
5665 F:      include/uapi/drm/tegra_drm.h
5666
5667 DRM DRIVERS FOR RENESAS
5668 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5669 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5670 L:      dri-devel@lists.freedesktop.org
5671 L:      linux-renesas-soc@vger.kernel.org
5672 S:      Supported
5673 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5674 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5675 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5676 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5677 F:      drivers/gpu/drm/rcar-du/
5678 F:      drivers/gpu/drm/shmobile/
5679 F:      include/linux/platform_data/shmob_drm.h
5680
5681 DRM DRIVERS FOR ROCKCHIP
5682 M:      Sandy Huang <hjc@rock-chips.com>
5683 M:      Heiko Stübner <heiko@sntech.de>
5684 L:      dri-devel@lists.freedesktop.org
5685 S:      Maintained
5686 T:      git git://anongit.freedesktop.org/drm/drm-misc
5687 F:      Documentation/devicetree/bindings/display/rockchip/
5688 F:      drivers/gpu/drm/rockchip/
5689
5690 DRM DRIVERS FOR STI
5691 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5692 M:      Vincent Abriou <vincent.abriou@st.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 S:      Maintained
5695 T:      git git://anongit.freedesktop.org/drm/drm-misc
5696 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5697 F:      drivers/gpu/drm/sti
5698
5699 DRM DRIVERS FOR STM
5700 M:      Yannick Fertre <yannick.fertre@st.com>
5701 M:      Philippe Cornu <philippe.cornu@st.com>
5702 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5703 M:      Vincent Abriou <vincent.abriou@st.com>
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 T:      git git://anongit.freedesktop.org/drm/drm-misc
5707 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5708 F:      drivers/gpu/drm/stm
5709
5710 DRM DRIVERS FOR TI KEYSTONE
5711 M:      Jyri Sarha <jsarha@ti.com>
5712 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5713 L:      dri-devel@lists.freedesktop.org
5714 S:      Maintained
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5717 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5718 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5719 F:      drivers/gpu/drm/tidss/
5720
5721 DRM DRIVERS FOR TI LCDC
5722 M:      Jyri Sarha <jsarha@ti.com>
5723 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5724 L:      dri-devel@lists.freedesktop.org
5725 S:      Maintained
5726 F:      Documentation/devicetree/bindings/display/tilcdc/
5727 F:      drivers/gpu/drm/tilcdc/
5728
5729 DRM DRIVERS FOR TI OMAP
5730 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5731 L:      dri-devel@lists.freedesktop.org
5732 S:      Maintained
5733 F:      Documentation/devicetree/bindings/display/ti/
5734 F:      drivers/gpu/drm/omapdrm/
5735
5736 DRM DRIVERS FOR V3D
5737 M:      Eric Anholt <eric@anholt.net>
5738 S:      Supported
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5741 F:      drivers/gpu/drm/v3d/
5742 F:      include/uapi/drm/v3d_drm.h
5743
5744 DRM DRIVERS FOR VC4
5745 M:      Eric Anholt <eric@anholt.net>
5746 S:      Supported
5747 T:      git git://github.com/anholt/linux
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5750 F:      drivers/gpu/drm/vc4/
5751 F:      include/uapi/drm/vc4_drm.h
5752
5753 DRM DRIVERS FOR VIVANTE GPU IP
5754 M:      Lucas Stach <l.stach@pengutronix.de>
5755 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5756 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5757 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5758 L:      dri-devel@lists.freedesktop.org
5759 S:      Maintained
5760 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5761 F:      drivers/gpu/drm/etnaviv/
5762 F:      include/uapi/drm/etnaviv_drm.h
5763
5764 DRM DRIVERS FOR XEN
5765 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5766 L:      dri-devel@lists.freedesktop.org
5767 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5768 S:      Supported
5769 T:      git git://anongit.freedesktop.org/drm/drm-misc
5770 F:      Documentation/gpu/xen-front.rst
5771 F:      drivers/gpu/drm/xen/
5772
5773 DRM DRIVERS FOR ZTE ZX
5774 M:      Shawn Guo <shawnguo@kernel.org>
5775 L:      dri-devel@lists.freedesktop.org
5776 S:      Maintained
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5779 F:      drivers/gpu/drm/zte/
5780
5781 DRM PANEL DRIVERS
5782 M:      Thierry Reding <thierry.reding@gmail.com>
5783 R:      Sam Ravnborg <sam@ravnborg.org>
5784 L:      dri-devel@lists.freedesktop.org
5785 S:      Maintained
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      Documentation/devicetree/bindings/display/panel/
5788 F:      drivers/gpu/drm/drm_panel.c
5789 F:      drivers/gpu/drm/panel/
5790 F:      include/drm/drm_panel.h
5791
5792 DRM TTM SUBSYSTEM
5793 M:      Christian Koenig <christian.koenig@amd.com>
5794 M:      Huang Rui <ray.huang@amd.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git git://people.freedesktop.org/~agd5f/linux
5798 F:      drivers/gpu/drm/ttm/
5799 F:      include/drm/ttm/
5800
5801 DSBR100 USB FM RADIO DRIVER
5802 M:      Alexey Klimov <klimov.linux@gmail.com>
5803 L:      linux-media@vger.kernel.org
5804 S:      Maintained
5805 T:      git git://linuxtv.org/media_tree.git
5806 F:      drivers/media/radio/dsbr100.c
5807
5808 DT3155 MEDIA DRIVER
5809 M:      Hans Verkuil <hverkuil@xs4all.nl>
5810 L:      linux-media@vger.kernel.org
5811 S:      Odd Fixes
5812 W:      https://linuxtv.org
5813 T:      git git://linuxtv.org/media_tree.git
5814 F:      drivers/media/pci/dt3155/
5815
5816 DVB_USB_AF9015 MEDIA DRIVER
5817 M:      Antti Palosaari <crope@iki.fi>
5818 L:      linux-media@vger.kernel.org
5819 S:      Maintained
5820 W:      https://linuxtv.org
5821 W:      http://palosaari.fi/linux/
5822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5823 T:      git git://linuxtv.org/anttip/media_tree.git
5824 F:      drivers/media/usb/dvb-usb-v2/af9015*
5825
5826 DVB_USB_AF9035 MEDIA DRIVER
5827 M:      Antti Palosaari <crope@iki.fi>
5828 L:      linux-media@vger.kernel.org
5829 S:      Maintained
5830 W:      https://linuxtv.org
5831 W:      http://palosaari.fi/linux/
5832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5833 T:      git git://linuxtv.org/anttip/media_tree.git
5834 F:      drivers/media/usb/dvb-usb-v2/af9035*
5835
5836 DVB_USB_ANYSEE MEDIA DRIVER
5837 M:      Antti Palosaari <crope@iki.fi>
5838 L:      linux-media@vger.kernel.org
5839 S:      Maintained
5840 W:      https://linuxtv.org
5841 W:      http://palosaari.fi/linux/
5842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5843 T:      git git://linuxtv.org/anttip/media_tree.git
5844 F:      drivers/media/usb/dvb-usb-v2/anysee*
5845
5846 DVB_USB_AU6610 MEDIA DRIVER
5847 M:      Antti Palosaari <crope@iki.fi>
5848 L:      linux-media@vger.kernel.org
5849 S:      Maintained
5850 W:      https://linuxtv.org
5851 W:      http://palosaari.fi/linux/
5852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5853 T:      git git://linuxtv.org/anttip/media_tree.git
5854 F:      drivers/media/usb/dvb-usb-v2/au6610*
5855
5856 DVB_USB_CE6230 MEDIA DRIVER
5857 M:      Antti Palosaari <crope@iki.fi>
5858 L:      linux-media@vger.kernel.org
5859 S:      Maintained
5860 W:      https://linuxtv.org
5861 W:      http://palosaari.fi/linux/
5862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5863 T:      git git://linuxtv.org/anttip/media_tree.git
5864 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5865
5866 DVB_USB_CXUSB MEDIA DRIVER
5867 M:      Michael Krufky <mkrufky@linuxtv.org>
5868 L:      linux-media@vger.kernel.org
5869 S:      Maintained
5870 W:      https://linuxtv.org
5871 W:      http://github.com/mkrufky
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/media_tree.git
5874 F:      drivers/media/usb/dvb-usb/cxusb*
5875
5876 DVB_USB_EC168 MEDIA DRIVER
5877 M:      Antti Palosaari <crope@iki.fi>
5878 L:      linux-media@vger.kernel.org
5879 S:      Maintained
5880 W:      https://linuxtv.org
5881 W:      http://palosaari.fi/linux/
5882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5883 T:      git git://linuxtv.org/anttip/media_tree.git
5884 F:      drivers/media/usb/dvb-usb-v2/ec168*
5885
5886 DVB_USB_GL861 MEDIA DRIVER
5887 M:      Antti Palosaari <crope@iki.fi>
5888 L:      linux-media@vger.kernel.org
5889 S:      Maintained
5890 W:      https://linuxtv.org
5891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5892 T:      git git://linuxtv.org/anttip/media_tree.git
5893 F:      drivers/media/usb/dvb-usb-v2/gl861*
5894
5895 DVB_USB_MXL111SF MEDIA DRIVER
5896 M:      Michael Krufky <mkrufky@linuxtv.org>
5897 L:      linux-media@vger.kernel.org
5898 S:      Maintained
5899 W:      https://linuxtv.org
5900 W:      http://github.com/mkrufky
5901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5902 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5903 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5904
5905 DVB_USB_RTL28XXU MEDIA DRIVER
5906 M:      Antti Palosaari <crope@iki.fi>
5907 L:      linux-media@vger.kernel.org
5908 S:      Maintained
5909 W:      https://linuxtv.org
5910 W:      http://palosaari.fi/linux/
5911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5912 T:      git git://linuxtv.org/anttip/media_tree.git
5913 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5914
5915 DVB_USB_V2 MEDIA DRIVER
5916 M:      Antti Palosaari <crope@iki.fi>
5917 L:      linux-media@vger.kernel.org
5918 S:      Maintained
5919 W:      https://linuxtv.org
5920 W:      http://palosaari.fi/linux/
5921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5922 T:      git git://linuxtv.org/anttip/media_tree.git
5923 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5924 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5925
5926 DYNAMIC DEBUG
5927 M:      Jason Baron <jbaron@akamai.com>
5928 S:      Maintained
5929 F:      include/linux/dynamic_debug.h
5930 F:      lib/dynamic_debug.c
5931
5932 DYNAMIC INTERRUPT MODERATION
5933 M:      Tal Gilboa <talgi@mellanox.com>
5934 S:      Maintained
5935 F:      include/linux/dim.h
5936 F:      lib/dim/
5937
5938 DZ DECSTATION DZ11 SERIAL DRIVER
5939 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5940 S:      Maintained
5941 F:      drivers/tty/serial/dz.*
5942
5943 E3X0 POWER BUTTON DRIVER
5944 M:      Moritz Fischer <moritz.fischer@ettus.com>
5945 L:      usrp-users@lists.ettus.com
5946 S:      Supported
5947 W:      http://www.ettus.com
5948 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5949 F:      drivers/input/misc/e3x0-button.c
5950
5951 E4000 MEDIA DRIVER
5952 M:      Antti Palosaari <crope@iki.fi>
5953 L:      linux-media@vger.kernel.org
5954 S:      Maintained
5955 W:      https://linuxtv.org
5956 W:      http://palosaari.fi/linux/
5957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5958 T:      git git://linuxtv.org/anttip/media_tree.git
5959 F:      drivers/media/tuners/e4000*
5960
5961 EARTH_PT1 MEDIA DRIVER
5962 M:      Akihiro Tsukada <tskd08@gmail.com>
5963 L:      linux-media@vger.kernel.org
5964 S:      Odd Fixes
5965 F:      drivers/media/pci/pt1/
5966
5967 EARTH_PT3 MEDIA DRIVER
5968 M:      Akihiro Tsukada <tskd08@gmail.com>
5969 L:      linux-media@vger.kernel.org
5970 S:      Odd Fixes
5971 F:      drivers/media/pci/pt3/
5972
5973 EC100 MEDIA DRIVER
5974 M:      Antti Palosaari <crope@iki.fi>
5975 L:      linux-media@vger.kernel.org
5976 S:      Maintained
5977 W:      https://linuxtv.org
5978 W:      http://palosaari.fi/linux/
5979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5980 T:      git git://linuxtv.org/anttip/media_tree.git
5981 F:      drivers/media/dvb-frontends/ec100*
5982
5983 ECRYPT FILE SYSTEM
5984 M:      Tyler Hicks <code@tyhicks.com>
5985 L:      ecryptfs@vger.kernel.org
5986 S:      Odd Fixes
5987 W:      http://ecryptfs.org
5988 W:      https://launchpad.net/ecryptfs
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5990 F:      Documentation/filesystems/ecryptfs.rst
5991 F:      fs/ecryptfs/
5992
5993 EDAC-AMD64
5994 M:      Borislav Petkov <bp@alien8.de>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/amd64_edac*
5998
5999 EDAC-ARMADA
6000 M:      Jan Luebbe <jlu@pengutronix.de>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/armada_xp_*
6004
6005 EDAC-AST2500
6006 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6007 S:      Supported
6008 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6009 F:      drivers/edac/aspeed_edac.c
6010
6011 EDAC-BLUEFIELD
6012 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6013 S:      Supported
6014 F:      drivers/edac/bluefield_edac.c
6015
6016 EDAC-CALXEDA
6017 M:      Robert Richter <rric@kernel.org>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/highbank*
6021
6022 EDAC-CAVIUM OCTEON
6023 M:      Ralf Baechle <ralf@linux-mips.org>
6024 M:      Robert Richter <rrichter@marvell.com>
6025 L:      linux-edac@vger.kernel.org
6026 L:      linux-mips@vger.kernel.org
6027 S:      Supported
6028 F:      drivers/edac/octeon_edac*
6029
6030 EDAC-CAVIUM THUNDERX
6031 M:      Robert Richter <rrichter@marvell.com>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Supported
6034 F:      drivers/edac/thunderx_edac*
6035
6036 EDAC-CORE
6037 M:      Borislav Petkov <bp@alien8.de>
6038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6039 M:      Tony Luck <tony.luck@intel.com>
6040 R:      James Morse <james.morse@arm.com>
6041 R:      Robert Richter <rrichter@marvell.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Supported
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6045 F:      Documentation/admin-guide/ras.rst
6046 F:      Documentation/driver-api/edac.rst
6047 F:      drivers/edac/
6048 F:      include/linux/edac.h
6049
6050 EDAC-DMC520
6051 M:      Lei Wang <lewan@microsoft.com>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Supported
6054 F:      drivers/edac/dmc520_edac.c
6055
6056 EDAC-E752X
6057 M:      Mark Gross <mark.gross@intel.com>
6058 L:      linux-edac@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/edac/e752x_edac.c
6061
6062 EDAC-E7XXX
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/e7xxx_edac.c
6066
6067 EDAC-FSL_DDR
6068 M:      York Sun <york.sun@nxp.com>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/fsl_ddr_edac.*
6072
6073 EDAC-GHES
6074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/ghes_edac.c
6078
6079 EDAC-I10NM
6080 M:      Tony Luck <tony.luck@intel.com>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/edac/i10nm_base.c
6084
6085 EDAC-I3000
6086 L:      linux-edac@vger.kernel.org
6087 S:      Orphan
6088 F:      drivers/edac/i3000_edac.c
6089
6090 EDAC-I5000
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/i5000_edac.c
6094
6095 EDAC-I5400
6096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/i5400_edac.c
6100
6101 EDAC-I7300
6102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/i7300_edac.c
6106
6107 EDAC-I7CORE
6108 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/i7core_edac.c
6112
6113 EDAC-I82443BXGX
6114 M:      Tim Small <tim@buttersideup.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/i82443bxgx_edac.c
6118
6119 EDAC-I82975X
6120 M:      "Arvind R." <arvino55@gmail.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/i82975x_edac.c
6124
6125 EDAC-IE31200
6126 M:      Jason Baron <jbaron@akamai.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/ie31200_edac.c
6130
6131 EDAC-MPC85XX
6132 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/mpc85xx_edac.[ch]
6136
6137 EDAC-PASEMI
6138 M:      Egor Martovetsky <egor@pasemi.com>
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/pasemi_edac.c
6142
6143 EDAC-PND2
6144 M:      Tony Luck <tony.luck@intel.com>
6145 L:      linux-edac@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/edac/pnd2_edac.[ch]
6148
6149 EDAC-QCOM
6150 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6151 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6152 L:      linux-arm-msm@vger.kernel.org
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/qcom_edac.c
6156
6157 EDAC-R82600
6158 M:      Tim Small <tim@buttersideup.com>
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/r82600_edac.c
6162
6163 EDAC-SBRIDGE
6164 M:      Tony Luck <tony.luck@intel.com>
6165 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/sb_edac.c
6169
6170 EDAC-SIFIVE
6171 M:      Yash Shah <yash.shah@sifive.com>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Supported
6174 F:      drivers/edac/sifive_edac.c
6175 F:      drivers/soc/sifive_l2_cache.c
6176
6177 EDAC-SKYLAKE
6178 M:      Tony Luck <tony.luck@intel.com>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/edac/skx_*.c
6182
6183 EDAC-TI
6184 M:      Tero Kristo <t-kristo@ti.com>
6185 L:      linux-edac@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/edac/ti_edac.c
6188
6189 EDIROL UA-101/UA-1000 DRIVER
6190 M:      Clemens Ladisch <clemens@ladisch.de>
6191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6192 S:      Maintained
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6194 F:      sound/usb/misc/ua101.c
6195
6196 EFI TEST DRIVER
6197 M:      Ivan Hu <ivan.hu@canonical.com>
6198 M:      Ard Biesheuvel <ardb@kernel.org>
6199 L:      linux-efi@vger.kernel.org
6200 S:      Maintained
6201 F:      drivers/firmware/efi/test/
6202
6203 EFI VARIABLE FILESYSTEM
6204 M:      Matthew Garrett <matthew.garrett@nebula.com>
6205 M:      Jeremy Kerr <jk@ozlabs.org>
6206 M:      Ard Biesheuvel <ardb@kernel.org>
6207 L:      linux-efi@vger.kernel.org
6208 S:      Maintained
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6210 F:      fs/efivarfs/
6211
6212 EFIFB FRAMEBUFFER DRIVER
6213 M:      Peter Jones <pjones@redhat.com>
6214 L:      linux-fbdev@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/video/fbdev/efifb.c
6217
6218 EFS FILESYSTEM
6219 S:      Orphan
6220 W:      http://aeschi.ch.eu.org/efs/
6221 F:      fs/efs/
6222
6223 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6224 M:      Douglas Miller <dougmill@linux.ibm.com>
6225 L:      netdev@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/net/ethernet/ibm/ehea/
6228
6229 EM28XX VIDEO4LINUX DRIVER
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 W:      https://linuxtv.org
6234 T:      git git://linuxtv.org/media_tree.git
6235 F:      Documentation/media/v4l-drivers/em28xx*
6236 F:      drivers/media/usb/em28xx/
6237
6238 EMBEDDED LINUX
6239 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6240 M:      Matt Mackall <mpm@selenic.com>
6241 M:      David Woodhouse <dwmw2@infradead.org>
6242 L:      linux-embedded@vger.kernel.org
6243 S:      Maintained
6244
6245 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6246 M:      Adrian Hunter <adrian.hunter@intel.com>
6247 M:      Ritesh Harjani <riteshh@codeaurora.org>
6248 M:      Asutosh Das <asutoshd@codeaurora.org>
6249 L:      linux-mmc@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/mmc/host/cqhci*
6252
6253 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6254 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6255 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6256 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6257 L:      linux-scsi@vger.kernel.org
6258 S:      Supported
6259 W:      http://www.broadcom.com
6260 F:      drivers/scsi/be2iscsi/
6261
6262 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6263 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6264 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6265 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6266 L:      netdev@vger.kernel.org
6267 S:      Supported
6268 W:      http://www.emulex.com
6269 F:      drivers/net/ethernet/emulex/benet/
6270
6271 EMULEX ONECONNECT ROCE DRIVER
6272 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6273 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6274 L:      linux-rdma@vger.kernel.org
6275 S:      Odd Fixes
6276 W:      http://www.broadcom.com
6277 F:      drivers/infiniband/hw/ocrdma/
6278 F:      include/uapi/rdma/ocrdma-abi.h
6279
6280 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6281 M:      James Smart <james.smart@broadcom.com>
6282 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6283 L:      linux-scsi@vger.kernel.org
6284 S:      Supported
6285 W:      http://www.broadcom.com
6286 F:      drivers/scsi/lpfc/
6287
6288 ENE CB710 FLASH CARD READER DRIVER
6289 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6290 S:      Maintained
6291 F:      drivers/misc/cb710/
6292 F:      drivers/mmc/host/cb710-mmc.*
6293 F:      include/linux/cb710.h
6294
6295 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6296 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6297 S:      Maintained
6298 F:      drivers/media/rc/ene_ir.*
6299
6300 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6301 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6302 L:      linuxppc-dev@lists.ozlabs.org
6303 S:      Maintained
6304 F:      drivers/tty/ehv_bytechan.c
6305
6306 EPSON S1D13XXX FRAMEBUFFER DRIVER
6307 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6308 S:      Maintained
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6310 F:      drivers/video/fbdev/s1d13xxxfb.c
6311 F:      include/video/s1d13xxxfb.h
6312
6313 EROFS FILE SYSTEM
6314 M:      Gao Xiang <xiang@kernel.org>
6315 M:      Chao Yu <yuchao0@huawei.com>
6316 L:      linux-erofs@lists.ozlabs.org
6317 S:      Maintained
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6319 F:      Documentation/filesystems/erofs.rst
6320 F:      fs/erofs/
6321 F:      include/trace/events/erofs.h
6322
6323 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6324 M:      Jeff Layton <jlayton@kernel.org>
6325 S:      Maintained
6326 F:      include/linux/errseq.h
6327 F:      lib/errseq.c
6328
6329 ET131X NETWORK DRIVER
6330 M:      Mark Einon <mark.einon@gmail.com>
6331 S:      Odd Fixes
6332 F:      drivers/net/ethernet/agere/
6333
6334 ETHERNET BRIDGE
6335 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6336 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6337 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6338 L:      netdev@vger.kernel.org
6339 S:      Maintained
6340 W:      http://www.linuxfoundation.org/en/Net:Bridge
6341 F:      include/linux/netfilter_bridge/
6342 F:      net/bridge/
6343
6344 ETHERNET PHY LIBRARY
6345 M:      Andrew Lunn <andrew@lunn.ch>
6346 M:      Florian Fainelli <f.fainelli@gmail.com>
6347 M:      Heiner Kallweit <hkallweit1@gmail.com>
6348 R:      Russell King <linux@armlinux.org.uk>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6352 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6353 F:      Documentation/devicetree/bindings/net/mdio*
6354 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6355 F:      Documentation/networking/phy.rst
6356 F:      drivers/net/phy/
6357 F:      drivers/of/of_mdio.c
6358 F:      drivers/of/of_net.c
6359 F:      include/dt-bindings/net/qca-ar803x.h
6360 F:      include/linux/*mdio*.h
6361 F:      include/linux/of_net.h
6362 F:      include/linux/phy.h
6363 F:      include/linux/phy_fixed.h
6364 F:      include/linux/platform_data/mdio-bcm-unimac.h
6365 F:      include/linux/platform_data/mdio-gpio.h
6366 F:      include/trace/events/mdio.h
6367 F:      include/uapi/linux/mdio.h
6368 F:      include/uapi/linux/mii.h
6369
6370 EXFAT FILE SYSTEM
6371 M:      Namjae Jeon <namjae.jeon@samsung.com>
6372 M:      Sungjong Seo <sj1557.seo@samsung.com>
6373 L:      linux-fsdevel@vger.kernel.org
6374 S:      Maintained
6375 F:      fs/exfat/
6376
6377 EXT2 FILE SYSTEM
6378 M:      Jan Kara <jack@suse.com>
6379 L:      linux-ext4@vger.kernel.org
6380 S:      Maintained
6381 F:      Documentation/filesystems/ext2.rst
6382 F:      fs/ext2/
6383 F:      include/linux/ext2*
6384
6385 EXT4 FILE SYSTEM
6386 M:      "Theodore Ts'o" <tytso@mit.edu>
6387 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6388 L:      linux-ext4@vger.kernel.org
6389 S:      Maintained
6390 W:      http://ext4.wiki.kernel.org
6391 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6393 F:      Documentation/filesystems/ext4/
6394 F:      fs/ext4/
6395
6396 Extended Verification Module (EVM)
6397 M:      Mimi Zohar <zohar@linux.ibm.com>
6398 L:      linux-integrity@vger.kernel.org
6399 S:      Supported
6400 F:      security/integrity/evm/
6401
6402 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6403 M:      Ard Biesheuvel <ardb@kernel.org>
6404 L:      linux-efi@vger.kernel.org
6405 S:      Maintained
6406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6407 F:      Documentation/admin-guide/efi-stub.rst
6408 F:      arch/*/include/asm/efi.h
6409 F:      arch/*/kernel/efi.c
6410 F:      arch/arm/boot/compressed/efi-header.S
6411 F:      arch/arm64/kernel/efi-entry.S
6412 F:      arch/x86/platform/efi/
6413 F:      drivers/firmware/efi/
6414 F:      include/linux/efi*.h
6415
6416 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6417 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6418 M:      Chanwoo Choi <cw00.choi@samsung.com>
6419 L:      linux-kernel@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6422 F:      Documentation/devicetree/bindings/extcon/
6423 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6424 F:      drivers/extcon/
6425 F:      include/linux/extcon.h
6426 F:      include/linux/extcon/
6427
6428 EXTRA BOOT CONFIG
6429 M:      Masami Hiramatsu <mhiramat@kernel.org>
6430 S:      Maintained
6431 F:      Documentation/admin-guide/bootconfig.rst
6432 F:      fs/proc/bootconfig.c
6433 F:      include/linux/bootconfig.h
6434 F:      lib/bootconfig.c
6435 F:      tools/bootconfig/*
6436
6437 EXYNOS DP DRIVER
6438 M:      Jingoo Han <jingoohan1@gmail.com>
6439 L:      dri-devel@lists.freedesktop.org
6440 S:      Maintained
6441 F:      drivers/gpu/drm/exynos/exynos_dp*
6442
6443 EXYNOS SYSMMU (IOMMU) driver
6444 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6445 L:      iommu@lists.linux-foundation.org
6446 S:      Maintained
6447 F:      drivers/iommu/exynos-iommu.c
6448
6449 EZchip NPS platform support
6450 M:      Vineet Gupta <vgupta@synopsys.com>
6451 M:      Ofer Levi <oferle@mellanox.com>
6452 S:      Supported
6453 F:      arch/arc/boot/dts/eznps.dts
6454 F:      arch/arc/plat-eznps
6455
6456 F2FS FILE SYSTEM
6457 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6458 M:      Chao Yu <yuchao0@huawei.com>
6459 L:      linux-f2fs-devel@lists.sourceforge.net
6460 S:      Maintained
6461 W:      https://f2fs.wiki.kernel.org/
6462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6463 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6464 F:      Documentation/filesystems/f2fs.rst
6465 F:      fs/f2fs/
6466 F:      include/linux/f2fs_fs.h
6467 F:      include/trace/events/f2fs.h
6468
6469 F71805F HARDWARE MONITORING DRIVER
6470 M:      Jean Delvare <jdelvare@suse.com>
6471 L:      linux-hwmon@vger.kernel.org
6472 S:      Maintained
6473 F:      Documentation/hwmon/f71805f.rst
6474 F:      drivers/hwmon/f71805f.c
6475
6476 FADDR2LINE
6477 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6478 S:      Maintained
6479 F:      scripts/faddr2line
6480
6481 FAILOVER MODULE
6482 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6483 L:      netdev@vger.kernel.org
6484 S:      Supported
6485 F:      Documentation/networking/failover.rst
6486 F:      include/net/failover.h
6487 F:      net/core/failover.c
6488
6489 FANOTIFY
6490 M:      Jan Kara <jack@suse.cz>
6491 R:      Amir Goldstein <amir73il@gmail.com>
6492 L:      linux-fsdevel@vger.kernel.org
6493 S:      Maintained
6494 F:      fs/notify/fanotify/
6495 F:      include/linux/fanotify.h
6496 F:      include/uapi/linux/fanotify.h
6497
6498 FARSYNC SYNCHRONOUS DRIVER
6499 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6500 S:      Supported
6501 W:      http://www.farsite.co.uk/
6502 F:      drivers/net/wan/farsync.*
6503
6504 FAULT INJECTION SUPPORT
6505 M:      Akinobu Mita <akinobu.mita@gmail.com>
6506 S:      Supported
6507 F:      Documentation/fault-injection/
6508 F:      lib/fault-inject.c
6509
6510 FBTFT Framebuffer drivers
6511 L:      dri-devel@lists.freedesktop.org
6512 L:      linux-fbdev@vger.kernel.org
6513 S:      Orphan
6514 F:      drivers/staging/fbtft/
6515
6516 FC0011 TUNER DRIVER
6517 M:      Michael Buesch <m@bues.ch>
6518 L:      linux-media@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/media/tuners/fc0011.c
6521 F:      drivers/media/tuners/fc0011.h
6522
6523 FC2580 MEDIA DRIVER
6524 M:      Antti Palosaari <crope@iki.fi>
6525 L:      linux-media@vger.kernel.org
6526 S:      Maintained
6527 W:      https://linuxtv.org
6528 W:      http://palosaari.fi/linux/
6529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6530 T:      git git://linuxtv.org/anttip/media_tree.git
6531 F:      drivers/media/tuners/fc2580*
6532
6533 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6534 M:      Hannes Reinecke <hare@suse.de>
6535 L:      linux-scsi@vger.kernel.org
6536 S:      Supported
6537 W:      www.Open-FCoE.org
6538 F:      drivers/scsi/fcoe/
6539 F:      drivers/scsi/libfc/
6540 F:      include/scsi/fc/
6541 F:      include/scsi/libfc.h
6542 F:      include/scsi/libfcoe.h
6543 F:      include/uapi/scsi/fc/
6544
6545 FILE LOCKING (flock() and fcntl()/lockf())
6546 M:      Jeff Layton <jlayton@kernel.org>
6547 M:      "J. Bruce Fields" <bfields@fieldses.org>
6548 L:      linux-fsdevel@vger.kernel.org
6549 S:      Maintained
6550 F:      fs/fcntl.c
6551 F:      fs/locks.c
6552 F:      include/linux/fcntl.h
6553 F:      include/uapi/linux/fcntl.h
6554
6555 FILESYSTEM DIRECT ACCESS (DAX)
6556 M:      Dan Williams <dan.j.williams@intel.com>
6557 R:      Matthew Wilcox <willy@infradead.org>
6558 R:      Jan Kara <jack@suse.cz>
6559 L:      linux-fsdevel@vger.kernel.org
6560 L:      linux-nvdimm@lists.01.org
6561 S:      Supported
6562 F:      fs/dax.c
6563 F:      include/linux/dax.h
6564 F:      include/trace/events/fs_dax.h
6565
6566 FILESYSTEMS (VFS and infrastructure)
6567 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6568 L:      linux-fsdevel@vger.kernel.org
6569 S:      Maintained
6570 F:      fs/*
6571 F:      include/linux/fs.h
6572 F:      include/linux/fs_types.h
6573 F:      include/uapi/linux/fs.h
6574 F:      include/uapi/linux/openat2.h
6575
6576 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6577 M:      Riku Voipio <riku.voipio@iki.fi>
6578 L:      linux-hwmon@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/hwmon/f75375s.c
6581 F:      include/linux/f75375s.h
6582
6583 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6584 M:      Clemens Ladisch <clemens@ladisch.de>
6585 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6587 S:      Maintained
6588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6589 F:      include/uapi/sound/firewire.h
6590 F:      sound/firewire/
6591
6592 FIREWIRE MEDIA DRIVERS (firedtv)
6593 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6594 L:      linux-media@vger.kernel.org
6595 L:      linux1394-devel@lists.sourceforge.net
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6598 F:      drivers/media/firewire/
6599
6600 FIREWIRE SBP-2 TARGET
6601 M:      Chris Boot <bootc@bootc.net>
6602 L:      linux-scsi@vger.kernel.org
6603 L:      target-devel@vger.kernel.org
6604 L:      linux1394-devel@lists.sourceforge.net
6605 S:      Maintained
6606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6607 F:      drivers/target/sbp/
6608
6609 FIREWIRE SUBSYSTEM
6610 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6611 L:      linux1394-devel@lists.sourceforge.net
6612 S:      Maintained
6613 W:      http://ieee1394.wiki.kernel.org/
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6615 F:      drivers/firewire/
6616 F:      include/linux/firewire.h
6617 F:      include/uapi/linux/firewire*.h
6618 F:      tools/firewire/
6619
6620 FIRMWARE LOADER (request_firmware)
6621 M:      Luis Chamberlain <mcgrof@kernel.org>
6622 L:      linux-kernel@vger.kernel.org
6623 S:      Maintained
6624 F:      Documentation/firmware_class/
6625 F:      drivers/base/firmware_loader/
6626 F:      include/linux/firmware.h
6627
6628 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6629 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6630 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6631 S:      Maintained
6632 F:      drivers/block/rsxx/
6633
6634 FLEXTIMER FTM-QUADDEC DRIVER
6635 M:      Patrick Havelange <patrick.havelange@essensium.com>
6636 L:      linux-iio@vger.kernel.org
6637 S:      Maintained
6638 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6639 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6640 F:      drivers/counter/ftm-quaddec.c
6641
6642 FLOPPY DRIVER
6643 M:      Denis Efremov <efremov@linux.com>
6644 L:      linux-block@vger.kernel.org
6645 S:      Odd Fixes
6646 F:      drivers/block/floppy.c
6647
6648 FLYSKY FSIA6B RC RECEIVER
6649 M:      Markus Koch <markus@notsyncing.net>
6650 L:      linux-input@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/input/joystick/fsia6b.c
6653
6654 FORCEDETH GIGABIT ETHERNET DRIVER
6655 M:      Rain River <rain.1986.08.12@gmail.com>
6656 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6657 L:      netdev@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/net/ethernet/nvidia/*
6660
6661 FPGA DFL DRIVERS
6662 M:      Wu Hao <hao.wu@intel.com>
6663 L:      linux-fpga@vger.kernel.org
6664 S:      Maintained
6665 F:      Documentation/fpga/dfl.rst
6666 F:      drivers/fpga/dfl*
6667 F:      include/uapi/linux/fpga-dfl.h
6668
6669 FPGA MANAGER FRAMEWORK
6670 M:      Moritz Fischer <mdf@kernel.org>
6671 L:      linux-fpga@vger.kernel.org
6672 S:      Maintained
6673 W:      http://www.rocketboards.org
6674 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6676 F:      Documentation/devicetree/bindings/fpga/
6677 F:      Documentation/driver-api/fpga/
6678 F:      Documentation/fpga/
6679 F:      drivers/fpga/
6680 F:      include/linux/fpga/
6681
6682 FPU EMULATOR
6683 M:      Bill Metzenthen <billm@melbpc.org.au>
6684 S:      Maintained
6685 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6686 F:      arch/x86/math-emu/
6687
6688 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6689 L:      netdev@vger.kernel.org
6690 S:      Orphan
6691 F:      drivers/net/wan/dlci.c
6692 F:      drivers/net/wan/sdla.c
6693
6694 FRAMEBUFFER LAYER
6695 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6696 L:      dri-devel@lists.freedesktop.org
6697 L:      linux-fbdev@vger.kernel.org
6698 S:      Maintained
6699 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      Documentation/fb/
6702 F:      drivers/video/
6703 F:      include/linux/fb.h
6704 F:      include/uapi/linux/fb.h
6705 F:      include/uapi/video/
6706 F:      include/video/
6707
6708 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6709 M:      Horia Geantă <horia.geanta@nxp.com>
6710 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6711 L:      linux-crypto@vger.kernel.org
6712 S:      Maintained
6713 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6714 F:      drivers/crypto/caam/
6715
6716 FREESCALE DIU FRAMEBUFFER DRIVER
6717 M:      Timur Tabi <timur@kernel.org>
6718 L:      linux-fbdev@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/video/fbdev/fsl-diu-fb.*
6721
6722 FREESCALE DMA DRIVER
6723 M:      Li Yang <leoyang.li@nxp.com>
6724 M:      Zhang Wei <zw@zh-kernel.org>
6725 L:      linuxppc-dev@lists.ozlabs.org
6726 S:      Maintained
6727 F:      drivers/dma/fsldma.*
6728
6729 FREESCALE ENETC ETHERNET DRIVERS
6730 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6731 L:      netdev@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/net/ethernet/freescale/enetc/
6734
6735 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6736 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6737 L:      netdev@vger.kernel.org
6738 S:      Maintained
6739 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6740 F:      drivers/net/ethernet/freescale/gianfar*
6741
6742 FREESCALE GPMI NAND DRIVER
6743 M:      Han Xu <han.xu@nxp.com>
6744 L:      linux-mtd@lists.infradead.org
6745 S:      Maintained
6746 F:      drivers/mtd/nand/raw/gpmi-nand/*
6747
6748 FREESCALE I2C CPM DRIVER
6749 M:      Jochen Friedrich <jochen@scram.de>
6750 L:      linuxppc-dev@lists.ozlabs.org
6751 L:      linux-i2c@vger.kernel.org
6752 S:      Maintained
6753 F:      drivers/i2c/busses/i2c-cpm.c
6754
6755 FREESCALE IMX / MXC FEC DRIVER
6756 M:      Fugang Duan <fugang.duan@nxp.com>
6757 L:      netdev@vger.kernel.org
6758 S:      Maintained
6759 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6760 F:      drivers/net/ethernet/freescale/fec.h
6761 F:      drivers/net/ethernet/freescale/fec_main.c
6762 F:      drivers/net/ethernet/freescale/fec_ptp.c
6763
6764 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6765 M:      Sascha Hauer <s.hauer@pengutronix.de>
6766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6767 L:      linux-fbdev@vger.kernel.org
6768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6769 S:      Maintained
6770 F:      drivers/video/fbdev/imxfb.c
6771 F:      include/linux/platform_data/video-imxfb.h
6772
6773 FREESCALE IMX DDR PMU DRIVER
6774 M:      Frank Li <Frank.li@nxp.com>
6775 L:      linux-arm-kernel@lists.infradead.org
6776 S:      Maintained
6777 F:      Documentation/admin-guide/perf/imx-ddr.rst
6778 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6779 F:      drivers/perf/fsl_imx8_ddr_perf.c
6780
6781 FREESCALE IMX I2C DRIVER
6782 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6783 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6784 L:      linux-i2c@vger.kernel.org
6785 S:      Maintained
6786 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6787 F:      drivers/i2c/busses/i2c-imx.c
6788
6789 FREESCALE IMX LPI2C DRIVER
6790 M:      Dong Aisheng <aisheng.dong@nxp.com>
6791 L:      linux-i2c@vger.kernel.org
6792 L:      linux-imx@nxp.com
6793 S:      Maintained
6794 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6795 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6796
6797 FREESCALE QORIQ DPAA ETHERNET DRIVER
6798 M:      Madalin Bucur <madalin.bucur@nxp.com>
6799 L:      netdev@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/net/ethernet/freescale/dpaa
6802
6803 FREESCALE QORIQ DPAA FMAN DRIVER
6804 M:      Madalin Bucur <madalin.bucur@nxp.com>
6805 L:      netdev@vger.kernel.org
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6808 F:      drivers/net/ethernet/freescale/fman
6809
6810 FREESCALE QORIQ PTP CLOCK DRIVER
6811 M:      Yangbo Lu <yangbo.lu@nxp.com>
6812 L:      netdev@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6815 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6816 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6817 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6818 F:      drivers/ptp/ptp_qoriq.c
6819 F:      drivers/ptp/ptp_qoriq_debugfs.c
6820 F:      include/linux/fsl/ptp_qoriq.h
6821
6822 FREESCALE QUAD SPI DRIVER
6823 M:      Han Xu <han.xu@nxp.com>
6824 L:      linux-spi@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/spi/spi-fsl-qspi.c
6827
6828 FREESCALE QUICC ENGINE LIBRARY
6829 M:      Qiang Zhao <qiang.zhao@nxp.com>
6830 L:      linuxppc-dev@lists.ozlabs.org
6831 S:      Maintained
6832 F:      drivers/soc/fsl/qe/
6833 F:      include/soc/fsl/*qe*.h
6834 F:      include/soc/fsl/*ucc*.h
6835
6836 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6837 M:      Li Yang <leoyang.li@nxp.com>
6838 L:      netdev@vger.kernel.org
6839 L:      linuxppc-dev@lists.ozlabs.org
6840 S:      Maintained
6841 F:      drivers/net/ethernet/freescale/ucc_geth*
6842
6843 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6844 M:      Zhao Qiang <qiang.zhao@nxp.com>
6845 L:      netdev@vger.kernel.org
6846 L:      linuxppc-dev@lists.ozlabs.org
6847 S:      Maintained
6848 F:      drivers/net/wan/fsl_ucc_hdlc*
6849
6850 FREESCALE QUICC ENGINE UCC UART DRIVER
6851 M:      Timur Tabi <timur@kernel.org>
6852 L:      linuxppc-dev@lists.ozlabs.org
6853 S:      Maintained
6854 F:      drivers/tty/serial/ucc_uart.c
6855
6856 FREESCALE SOC DRIVERS
6857 M:      Li Yang <leoyang.li@nxp.com>
6858 L:      linuxppc-dev@lists.ozlabs.org
6859 L:      linux-arm-kernel@lists.infradead.org
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6862 F:      Documentation/devicetree/bindings/soc/fsl/
6863 F:      drivers/soc/fsl/
6864 F:      include/linux/fsl/
6865
6866 FREESCALE SOC FS_ENET DRIVER
6867 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6868 L:      linuxppc-dev@lists.ozlabs.org
6869 L:      netdev@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/net/ethernet/freescale/fs_enet/
6872 F:      include/linux/fs_enet_pd.h
6873
6874 FREESCALE SOC SOUND DRIVERS
6875 M:      Timur Tabi <timur@kernel.org>
6876 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6877 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6878 R:      Fabio Estevam <festevam@gmail.com>
6879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6880 L:      linuxppc-dev@lists.ozlabs.org
6881 S:      Maintained
6882 F:      sound/soc/fsl/fsl*
6883 F:      sound/soc/fsl/imx*
6884 F:      sound/soc/fsl/mpc8610_hpcd.c
6885
6886 FREESCALE USB PERIPHERAL DRIVERS
6887 M:      Li Yang <leoyang.li@nxp.com>
6888 L:      linux-usb@vger.kernel.org
6889 L:      linuxppc-dev@lists.ozlabs.org
6890 S:      Maintained
6891 F:      drivers/usb/gadget/udc/fsl*
6892
6893 FREEVXFS FILESYSTEM
6894 M:      Christoph Hellwig <hch@infradead.org>
6895 S:      Maintained
6896 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6897 F:      fs/freevxfs/
6898
6899 FREEZER
6900 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6901 M:      Pavel Machek <pavel@ucw.cz>
6902 L:      linux-pm@vger.kernel.org
6903 S:      Supported
6904 F:      Documentation/power/freezing-of-tasks.rst
6905 F:      include/linux/freezer.h
6906 F:      kernel/freezer.c
6907
6908 FRONTSWAP API
6909 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6910 L:      linux-kernel@vger.kernel.org
6911 S:      Maintained
6912 F:      include/linux/frontswap.h
6913 F:      mm/frontswap.c
6914
6915 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6916 M:      David Howells <dhowells@redhat.com>
6917 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6918 S:      Supported
6919 F:      Documentation/filesystems/caching/
6920 F:      fs/fscache/
6921 F:      include/linux/fscache*.h
6922
6923 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6924 M:      Theodore Y. Ts'o <tytso@mit.edu>
6925 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6926 M:      Eric Biggers <ebiggers@kernel.org>
6927 L:      linux-fscrypt@vger.kernel.org
6928 S:      Supported
6929 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6930 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6931 F:      Documentation/filesystems/fscrypt.rst
6932 F:      fs/crypto/
6933 F:      include/linux/fscrypt*.h
6934 F:      include/uapi/linux/fscrypt.h
6935
6936 FSI SUBSYSTEM
6937 M:      Jeremy Kerr <jk@ozlabs.org>
6938 M:      Joel Stanley <joel@jms.id.au>
6939 R:      Alistar Popple <alistair@popple.id.au>
6940 R:      Eddie James <eajames@linux.ibm.com>
6941 L:      linux-fsi@lists.ozlabs.org
6942 S:      Supported
6943 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6945 F:      drivers/fsi/
6946 F:      include/linux/fsi*.h
6947 F:      include/trace/events/fsi*.h
6948
6949 FSI-ATTACHED I2C DRIVER
6950 M:      Eddie James <eajames@linux.ibm.com>
6951 L:      linux-i2c@vger.kernel.org
6952 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6953 S:      Maintained
6954 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6955 F:      drivers/i2c/busses/i2c-fsi.c
6956
6957 FSI-ATTACHED SPI DRIVER
6958 M:      Eddie James <eajames@linux.ibm.com>
6959 L:      linux-spi@vger.kernel.org
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6962 F:      drivers/spi/spi-fsi.c
6963
6964 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6965 M:      Jan Kara <jack@suse.cz>
6966 R:      Amir Goldstein <amir73il@gmail.com>
6967 L:      linux-fsdevel@vger.kernel.org
6968 S:      Maintained
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6970 F:      fs/notify/
6971 F:      include/linux/fsnotify*.h
6972
6973 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6974 M:      Eric Biggers <ebiggers@kernel.org>
6975 M:      Theodore Y. Ts'o <tytso@mit.edu>
6976 L:      linux-fscrypt@vger.kernel.org
6977 S:      Supported
6978 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6979 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6980 F:      Documentation/filesystems/fsverity.rst
6981 F:      fs/verity/
6982 F:      include/linux/fsverity.h
6983 F:      include/uapi/linux/fsverity.h
6984
6985 FUJITSU LAPTOP EXTRAS
6986 M:      Jonathan Woithe <jwoithe@just42.net>
6987 L:      platform-driver-x86@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/platform/x86/fujitsu-laptop.c
6990
6991 FUJITSU M-5MO LS CAMERA ISP DRIVER
6992 M:      Kyungmin Park <kyungmin.park@samsung.com>
6993 M:      Heungjun Kim <riverful.kim@samsung.com>
6994 L:      linux-media@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/media/i2c/m5mols/
6997 F:      include/media/i2c/m5mols.h
6998
6999 FUJITSU TABLET EXTRAS
7000 M:      Robert Gerlach <khnz@gmx.de>
7001 L:      platform-driver-x86@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/platform/x86/fujitsu-tablet.c
7004
7005 FUSE: FILESYSTEM IN USERSPACE
7006 M:      Miklos Szeredi <miklos@szeredi.hu>
7007 L:      linux-fsdevel@vger.kernel.org
7008 S:      Maintained
7009 W:      http://fuse.sourceforge.net/
7010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7011 F:      Documentation/filesystems/fuse.rst
7012 F:      fs/fuse/
7013 F:      include/uapi/linux/fuse.h
7014
7015 FUTEX SUBSYSTEM
7016 M:      Thomas Gleixner <tglx@linutronix.de>
7017 M:      Ingo Molnar <mingo@redhat.com>
7018 R:      Peter Zijlstra <peterz@infradead.org>
7019 R:      Darren Hart <dvhart@infradead.org>
7020 L:      linux-kernel@vger.kernel.org
7021 S:      Maintained
7022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7023 F:      Documentation/*futex*
7024 F:      include/asm-generic/futex.h
7025 F:      include/linux/futex.h
7026 F:      include/uapi/linux/futex.h
7027 F:      kernel/futex.c
7028 F:      tools/perf/bench/futex*
7029 F:      tools/testing/selftests/futex/
7030
7031 GASKET DRIVER FRAMEWORK
7032 M:      Rob Springer <rspringer@google.com>
7033 M:      Todd Poynor <toddpoynor@google.com>
7034 M:      Ben Chan <benchan@chromium.org>
7035 S:      Maintained
7036 F:      drivers/staging/gasket/
7037
7038 GCC PLUGINS
7039 M:      Kees Cook <keescook@chromium.org>
7040 R:      Emese Revfy <re.emese@gmail.com>
7041 L:      kernel-hardening@lists.openwall.com
7042 S:      Maintained
7043 F:      Documentation/kbuild/gcc-plugins.rst
7044 F:      scripts/Makefile.gcc-plugins
7045 F:      scripts/gcc-plugin.sh
7046 F:      scripts/gcc-plugins/
7047
7048 GCOV BASED KERNEL PROFILING
7049 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7050 S:      Maintained
7051 F:      Documentation/dev-tools/gcov.rst
7052 F:      kernel/gcov/
7053
7054 GDB KERNEL DEBUGGING HELPER SCRIPTS
7055 M:      Jan Kiszka <jan.kiszka@siemens.com>
7056 M:      Kieran Bingham <kbingham@kernel.org>
7057 S:      Supported
7058 F:      scripts/gdb/
7059
7060 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7061 M:      Achim Leubner <achim_leubner@adaptec.com>
7062 L:      linux-scsi@vger.kernel.org
7063 S:      Supported
7064 W:      http://www.icp-vortex.com/
7065 F:      drivers/scsi/gdt*
7066
7067 GEMTEK FM RADIO RECEIVER DRIVER
7068 M:      Hans Verkuil <hverkuil@xs4all.nl>
7069 L:      linux-media@vger.kernel.org
7070 S:      Maintained
7071 W:      https://linuxtv.org
7072 T:      git git://linuxtv.org/media_tree.git
7073 F:      drivers/media/radio/radio-gemtek*
7074
7075 GENERIC ARCHITECTURE TOPOLOGY
7076 M:      Sudeep Holla <sudeep.holla@arm.com>
7077 L:      linux-kernel@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/base/arch_topology.c
7080 F:      include/linux/arch_topology.h
7081
7082 GENERIC GPIO I2C DRIVER
7083 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7084 S:      Supported
7085 F:      drivers/i2c/busses/i2c-gpio.c
7086 F:      include/linux/platform_data/i2c-gpio.h
7087
7088 GENERIC GPIO I2C MULTIPLEXER DRIVER
7089 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7090 L:      linux-i2c@vger.kernel.org
7091 S:      Supported
7092 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7093 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7094 F:      include/linux/platform_data/i2c-mux-gpio.h
7095
7096 GENERIC HDLC (WAN) DRIVERS
7097 M:      Krzysztof Halasa <khc@pm.waw.pl>
7098 S:      Maintained
7099 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7100 F:      drivers/net/wan/c101.c
7101 F:      drivers/net/wan/hd6457*
7102 F:      drivers/net/wan/hdlc*
7103 F:      drivers/net/wan/n2.c
7104 F:      drivers/net/wan/pc300too.c
7105 F:      drivers/net/wan/pci200syn.c
7106 F:      drivers/net/wan/wanxl*
7107
7108 GENERIC INCLUDE/ASM HEADER FILES
7109 M:      Arnd Bergmann <arnd@arndb.de>
7110 L:      linux-arch@vger.kernel.org
7111 S:      Maintained
7112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7113 F:      include/asm-generic/
7114 F:      include/uapi/asm-generic/
7115
7116 GENERIC PHY FRAMEWORK
7117 M:      Kishon Vijay Abraham I <kishon@ti.com>
7118 L:      linux-kernel@vger.kernel.org
7119 S:      Supported
7120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7121 F:      Documentation/devicetree/bindings/phy/
7122 F:      drivers/phy/
7123 F:      include/linux/phy/
7124
7125 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7126 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7127 S:      Supported
7128 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7129
7130 GENERIC PM DOMAINS
7131 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7132 M:      Kevin Hilman <khilman@kernel.org>
7133 M:      Ulf Hansson <ulf.hansson@linaro.org>
7134 L:      linux-pm@vger.kernel.org
7135 S:      Supported
7136 F:      Documentation/devicetree/bindings/power/power?domain*
7137 F:      drivers/base/power/domain*.c
7138 F:      include/linux/pm_domain.h
7139
7140 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7141 M:      Eugen Hristev <eugen.hristev@microchip.com>
7142 L:      linux-input@vger.kernel.org
7143 S:      Maintained
7144 F:      drivers/input/touchscreen/resistive-adc-touch.c
7145
7146 GENERIC UIO DRIVER FOR PCI DEVICES
7147 M:      "Michael S. Tsirkin" <mst@redhat.com>
7148 L:      kvm@vger.kernel.org
7149 S:      Supported
7150 F:      drivers/uio/uio_pci_generic.c
7151
7152 GENERIC VDSO LIBRARY
7153 M:      Andy Lutomirski <luto@kernel.org>
7154 M:      Thomas Gleixner <tglx@linutronix.de>
7155 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7156 L:      linux-kernel@vger.kernel.org
7157 S:      Maintained
7158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7159 F:      include/asm-generic/vdso/vsyscall.h
7160 F:      include/vdso/
7161 F:      kernel/time/vsyscall.c
7162 F:      lib/vdso/
7163
7164 GENWQE (IBM Generic Workqueue Card)
7165 M:      Frank Haverkamp <haver@linux.ibm.com>
7166 S:      Supported
7167 F:      drivers/misc/genwqe/
7168
7169 GET_MAINTAINER SCRIPT
7170 M:      Joe Perches <joe@perches.com>
7171 S:      Maintained
7172 F:      scripts/get_maintainer.pl
7173
7174 GFS2 FILE SYSTEM
7175 M:      Bob Peterson <rpeterso@redhat.com>
7176 M:      Andreas Gruenbacher <agruenba@redhat.com>
7177 L:      cluster-devel@redhat.com
7178 S:      Supported
7179 W:      http://sources.redhat.com/cluster/
7180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7181 F:      Documentation/filesystems/gfs2*.txt
7182 F:      fs/gfs2/
7183 F:      include/uapi/linux/gfs2_ondisk.h
7184
7185 GNSS SUBSYSTEM
7186 M:      Johan Hovold <johan@kernel.org>
7187 S:      Maintained
7188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7189 F:      Documentation/ABI/testing/sysfs-class-gnss
7190 F:      Documentation/devicetree/bindings/gnss/
7191 F:      drivers/gnss/
7192 F:      include/linux/gnss.h
7193
7194 GO7007 MPEG CODEC
7195 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7196 L:      linux-media@vger.kernel.org
7197 S:      Maintained
7198 F:      drivers/media/usb/go7007/
7199
7200 GOODIX TOUCHSCREEN
7201 M:      Bastien Nocera <hadess@hadess.net>
7202 L:      linux-input@vger.kernel.org
7203 S:      Maintained
7204 F:      drivers/input/touchscreen/goodix.c
7205
7206 GOOGLE ETHERNET DRIVERS
7207 M:      Catherine Sullivan <csully@google.com>
7208 R:      Sagi Shahar <sagis@google.com>
7209 R:      Jon Olson <jonolson@google.com>
7210 L:      netdev@vger.kernel.org
7211 S:      Supported
7212 F:      Documentation/networking/device_drivers/google/gve.rst
7213 F:      drivers/net/ethernet/google
7214
7215 GPD POCKET FAN DRIVER
7216 M:      Hans de Goede <hdegoede@redhat.com>
7217 L:      platform-driver-x86@vger.kernel.org
7218 S:      Maintained
7219 F:      drivers/platform/x86/gpd-pocket-fan.c
7220
7221 GPIO ACPI SUPPORT
7222 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7223 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7224 L:      linux-gpio@vger.kernel.org
7225 L:      linux-acpi@vger.kernel.org
7226 S:      Maintained
7227 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7228 F:      drivers/gpio/gpiolib-acpi.c
7229 F:      drivers/gpio/gpiolib-acpi.h
7230
7231 GPIO IR Transmitter
7232 M:      Sean Young <sean@mess.org>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 F:      drivers/media/rc/gpio-ir-tx.c
7236
7237 GPIO MOCKUP DRIVER
7238 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7239 L:      linux-gpio@vger.kernel.org
7240 S:      Maintained
7241 F:      drivers/gpio/gpio-mockup.c
7242 F:      tools/testing/selftests/gpio/
7243
7244 GPIO SUBSYSTEM
7245 M:      Linus Walleij <linus.walleij@linaro.org>
7246 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7247 L:      linux-gpio@vger.kernel.org
7248 S:      Maintained
7249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7250 F:      Documentation/ABI/obsolete/sysfs-gpio
7251 F:      Documentation/ABI/testing/gpio-cdev
7252 F:      Documentation/admin-guide/gpio/
7253 F:      Documentation/devicetree/bindings/gpio/
7254 F:      Documentation/driver-api/gpio/
7255 F:      drivers/gpio/
7256 F:      include/asm-generic/gpio.h
7257 F:      include/linux/gpio.h
7258 F:      include/linux/gpio/
7259 F:      include/linux/of_gpio.h
7260 F:      include/uapi/linux/gpio.h
7261 F:      tools/gpio/
7262
7263 GRE DEMULTIPLEXER DRIVER
7264 M:      Dmitry Kozlov <xeb@mail.ru>
7265 L:      netdev@vger.kernel.org
7266 S:      Maintained
7267 F:      include/net/gre.h
7268 F:      net/ipv4/gre_demux.c
7269 F:      net/ipv4/gre_offload.c
7270
7271 GRETH 10/100/1G Ethernet MAC device driver
7272 M:      Andreas Larsson <andreas@gaisler.com>
7273 L:      netdev@vger.kernel.org
7274 S:      Maintained
7275 F:      drivers/net/ethernet/aeroflex/
7276
7277 GREYBUS AUDIO PROTOCOLS DRIVERS
7278 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7279 M:      Mark Greer <mgreer@animalcreek.com>
7280 S:      Maintained
7281 F:      drivers/staging/greybus/audio_apbridgea.c
7282 F:      drivers/staging/greybus/audio_apbridgea.h
7283 F:      drivers/staging/greybus/audio_codec.c
7284 F:      drivers/staging/greybus/audio_codec.h
7285 F:      drivers/staging/greybus/audio_gb.c
7286 F:      drivers/staging/greybus/audio_manager.c
7287 F:      drivers/staging/greybus/audio_manager.h
7288 F:      drivers/staging/greybus/audio_manager_module.c
7289 F:      drivers/staging/greybus/audio_manager_private.h
7290 F:      drivers/staging/greybus/audio_manager_sysfs.c
7291 F:      drivers/staging/greybus/audio_module.c
7292 F:      drivers/staging/greybus/audio_topology.c
7293
7294 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7295 M:      Viresh Kumar <vireshk@kernel.org>
7296 S:      Maintained
7297 F:      drivers/staging/greybus/authentication.c
7298 F:      drivers/staging/greybus/bootrom.c
7299 F:      drivers/staging/greybus/firmware.h
7300 F:      drivers/staging/greybus/fw-core.c
7301 F:      drivers/staging/greybus/fw-download.c
7302 F:      drivers/staging/greybus/fw-management.c
7303 F:      drivers/staging/greybus/greybus_authentication.h
7304 F:      drivers/staging/greybus/greybus_firmware.h
7305 F:      drivers/staging/greybus/hid.c
7306 F:      drivers/staging/greybus/i2c.c
7307 F:      drivers/staging/greybus/spi.c
7308 F:      drivers/staging/greybus/spilib.c
7309 F:      drivers/staging/greybus/spilib.h
7310
7311 GREYBUS LOOPBACK DRIVER
7312 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7313 S:      Maintained
7314 F:      drivers/staging/greybus/loopback.c
7315
7316 GREYBUS PLATFORM DRIVERS
7317 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7318 S:      Maintained
7319 F:      drivers/staging/greybus/arche-apb-ctrl.c
7320 F:      drivers/staging/greybus/arche-platform.c
7321 F:      drivers/staging/greybus/arche_platform.h
7322
7323 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7324 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7325 S:      Maintained
7326 F:      drivers/staging/greybus/gpio.c
7327 F:      drivers/staging/greybus/light.c
7328 F:      drivers/staging/greybus/power_supply.c
7329 F:      drivers/staging/greybus/sdio.c
7330 F:      drivers/staging/greybus/spi.c
7331 F:      drivers/staging/greybus/spilib.c
7332
7333 GREYBUS SUBSYSTEM
7334 M:      Johan Hovold <johan@kernel.org>
7335 M:      Alex Elder <elder@kernel.org>
7336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7337 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7338 S:      Maintained
7339 F:      drivers/greybus/
7340 F:      drivers/staging/greybus/
7341 F:      include/linux/greybus.h
7342 F:      include/linux/greybus/
7343
7344 GREYBUS UART PROTOCOLS DRIVERS
7345 M:      David Lin <dtwlin@gmail.com>
7346 S:      Maintained
7347 F:      drivers/staging/greybus/log.c
7348 F:      drivers/staging/greybus/uart.c
7349
7350 GS1662 VIDEO SERIALIZER
7351 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7352 L:      linux-media@vger.kernel.org
7353 S:      Maintained
7354 T:      git git://linuxtv.org/media_tree.git
7355 F:      drivers/media/spi/gs1662.c
7356
7357 GSPCA FINEPIX SUBDRIVER
7358 M:      Frank Zago <frank@zago.net>
7359 L:      linux-media@vger.kernel.org
7360 S:      Maintained
7361 T:      git git://linuxtv.org/media_tree.git
7362 F:      drivers/media/usb/gspca/finepix.c
7363
7364 GSPCA GL860 SUBDRIVER
7365 M:      Olivier Lorin <o.lorin@laposte.net>
7366 L:      linux-media@vger.kernel.org
7367 S:      Maintained
7368 T:      git git://linuxtv.org/media_tree.git
7369 F:      drivers/media/usb/gspca/gl860/
7370
7371 GSPCA M5602 SUBDRIVER
7372 M:      Erik Andren <erik.andren@gmail.com>
7373 L:      linux-media@vger.kernel.org
7374 S:      Maintained
7375 T:      git git://linuxtv.org/media_tree.git
7376 F:      drivers/media/usb/gspca/m5602/
7377
7378 GSPCA PAC207 SONIXB SUBDRIVER
7379 M:      Hans Verkuil <hverkuil@xs4all.nl>
7380 L:      linux-media@vger.kernel.org
7381 S:      Odd Fixes
7382 T:      git git://linuxtv.org/media_tree.git
7383 F:      drivers/media/usb/gspca/pac207.c
7384
7385 GSPCA SN9C20X SUBDRIVER
7386 M:      Brian Johnson <brijohn@gmail.com>
7387 L:      linux-media@vger.kernel.org
7388 S:      Maintained
7389 T:      git git://linuxtv.org/media_tree.git
7390 F:      drivers/media/usb/gspca/sn9c20x.c
7391
7392 GSPCA T613 SUBDRIVER
7393 M:      Leandro Costantino <lcostantino@gmail.com>
7394 L:      linux-media@vger.kernel.org
7395 S:      Maintained
7396 T:      git git://linuxtv.org/media_tree.git
7397 F:      drivers/media/usb/gspca/t613.c
7398
7399 GSPCA USB WEBCAM DRIVER
7400 M:      Hans Verkuil <hverkuil@xs4all.nl>
7401 L:      linux-media@vger.kernel.org
7402 S:      Odd Fixes
7403 T:      git git://linuxtv.org/media_tree.git
7404 F:      drivers/media/usb/gspca/
7405
7406 GTP (GPRS Tunneling Protocol)
7407 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7408 M:      Harald Welte <laforge@gnumonks.org>
7409 L:      osmocom-net-gprs@lists.osmocom.org
7410 S:      Maintained
7411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7412 F:      drivers/net/gtp.c
7413
7414 GUID PARTITION TABLE (GPT)
7415 M:      Davidlohr Bueso <dave@stgolabs.net>
7416 L:      linux-efi@vger.kernel.org
7417 S:      Maintained
7418 F:      block/partitions/efi.*
7419
7420 H8/300 ARCHITECTURE
7421 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7422 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7423 S:      Maintained
7424 W:      http://uclinux-h8.sourceforge.jp
7425 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7426 F:      arch/h8300/
7427 F:      drivers/clk/h8300/
7428 F:      drivers/clocksource/h8300_*.c
7429 F:      drivers/irqchip/irq-renesas-h8*.c
7430
7431 HABANALABS PCI DRIVER
7432 M:      Oded Gabbay <oded.gabbay@gmail.com>
7433 S:      Supported
7434 T:      git https://github.com/HabanaAI/linux.git
7435 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7436 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7437 F:      drivers/misc/habanalabs/
7438 F:      include/uapi/misc/habanalabs.h
7439
7440 HACKRF MEDIA DRIVER
7441 M:      Antti Palosaari <crope@iki.fi>
7442 L:      linux-media@vger.kernel.org
7443 S:      Maintained
7444 W:      https://linuxtv.org
7445 W:      http://palosaari.fi/linux/
7446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7447 T:      git git://linuxtv.org/anttip/media_tree.git
7448 F:      drivers/media/usb/hackrf/
7449
7450 HANTRO VPU CODEC DRIVER
7451 M:      Ezequiel Garcia <ezequiel@collabora.com>
7452 M:      Philipp Zabel <p.zabel@pengutronix.de>
7453 L:      linux-media@vger.kernel.org
7454 L:      linux-rockchip@lists.infradead.org
7455 S:      Maintained
7456 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7457 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7458 F:      drivers/staging/media/hantro/
7459
7460 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7461 M:      Frank Seidel <frank@f-seidel.de>
7462 L:      platform-driver-x86@vger.kernel.org
7463 S:      Maintained
7464 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7465 F:      drivers/platform/x86/hdaps.c
7466
7467 HARDWARE MONITORING
7468 M:      Jean Delvare <jdelvare@suse.com>
7469 M:      Guenter Roeck <linux@roeck-us.net>
7470 L:      linux-hwmon@vger.kernel.org
7471 S:      Maintained
7472 W:      http://hwmon.wiki.kernel.org/
7473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7474 F:      Documentation/devicetree/bindings/hwmon/
7475 F:      Documentation/hwmon/
7476 F:      drivers/hwmon/
7477 F:      include/linux/hwmon*.h
7478 F:      include/trace/events/hwmon*.h
7479
7480 HARDWARE RANDOM NUMBER GENERATOR CORE
7481 M:      Matt Mackall <mpm@selenic.com>
7482 M:      Herbert Xu <herbert@gondor.apana.org.au>
7483 L:      linux-crypto@vger.kernel.org
7484 S:      Odd fixes
7485 F:      Documentation/admin-guide/hw_random.rst
7486 F:      Documentation/devicetree/bindings/rng/
7487 F:      drivers/char/hw_random/
7488 F:      include/linux/hw_random.h
7489
7490 HARDWARE SPINLOCK CORE
7491 M:      Ohad Ben-Cohen <ohad@wizery.com>
7492 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7493 R:      Baolin Wang <baolin.wang7@gmail.com>
7494 L:      linux-remoteproc@vger.kernel.org
7495 S:      Maintained
7496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7497 F:      Documentation/devicetree/bindings/hwlock/
7498 F:      Documentation/hwspinlock.txt
7499 F:      drivers/hwspinlock/
7500 F:      include/linux/hwspinlock.h
7501
7502 HARDWARE TRACING FACILITIES
7503 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7504 S:      Maintained
7505 F:      drivers/hwtracing/
7506
7507 HARMONY SOUND DRIVER
7508 L:      linux-parisc@vger.kernel.org
7509 S:      Maintained
7510 F:      sound/parisc/harmony.*
7511
7512 HDPVR USB VIDEO ENCODER DRIVER
7513 M:      Hans Verkuil <hverkuil@xs4all.nl>
7514 L:      linux-media@vger.kernel.org
7515 S:      Odd Fixes
7516 W:      https://linuxtv.org
7517 T:      git git://linuxtv.org/media_tree.git
7518 F:      drivers/media/usb/hdpvr/
7519
7520 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7521 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7522 S:      Supported
7523 F:      Documentation/watchdog/hpwdt.rst
7524 F:      drivers/watchdog/hpwdt.c
7525
7526 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7527 M:      Don Brace <don.brace@microsemi.com>
7528 L:      esc.storagedev@microsemi.com
7529 L:      linux-scsi@vger.kernel.org
7530 S:      Supported
7531 F:      Documentation/scsi/hpsa.rst
7532 F:      drivers/scsi/hpsa*.[ch]
7533 F:      include/linux/cciss*.h
7534 F:      include/uapi/linux/cciss*.h
7535
7536 HFI1 DRIVER
7537 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7538 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7539 L:      linux-rdma@vger.kernel.org
7540 S:      Supported
7541 F:      drivers/infiniband/hw/hfi1
7542
7543 HFS FILESYSTEM
7544 L:      linux-fsdevel@vger.kernel.org
7545 S:      Orphan
7546 F:      Documentation/filesystems/hfs.rst
7547 F:      fs/hfs/
7548
7549 HFSPLUS FILESYSTEM
7550 L:      linux-fsdevel@vger.kernel.org
7551 S:      Orphan
7552 F:      Documentation/filesystems/hfsplus.rst
7553 F:      fs/hfsplus/
7554
7555 HGA FRAMEBUFFER DRIVER
7556 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7557 L:      linux-nvidia@lists.surfsouth.com
7558 S:      Maintained
7559 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7560 F:      drivers/video/fbdev/hgafb.c
7561
7562 HIBERNATION (aka Software Suspend, aka swsusp)
7563 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7564 M:      Pavel Machek <pavel@ucw.cz>
7565 L:      linux-pm@vger.kernel.org
7566 S:      Supported
7567 B:      https://bugzilla.kernel.org
7568 F:      arch/*/include/asm/suspend*.h
7569 F:      arch/x86/power/
7570 F:      drivers/base/power/
7571 F:      include/linux/freezer.h
7572 F:      include/linux/pm.h
7573 F:      include/linux/suspend.h
7574 F:      kernel/power/
7575
7576 HID CORE LAYER
7577 M:      Jiri Kosina <jikos@kernel.org>
7578 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7579 L:      linux-input@vger.kernel.org
7580 S:      Maintained
7581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7582 F:      drivers/hid/
7583 F:      include/linux/hid*
7584 F:      include/uapi/linux/hid*
7585
7586 HID SENSOR HUB DRIVERS
7587 M:      Jiri Kosina <jikos@kernel.org>
7588 M:      Jonathan Cameron <jic23@kernel.org>
7589 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7590 L:      linux-input@vger.kernel.org
7591 L:      linux-iio@vger.kernel.org
7592 S:      Maintained
7593 F:      Documentation/hid/hid-sensor*
7594 F:      drivers/hid/hid-sensor-*
7595 F:      drivers/iio/*/hid-*
7596 F:      include/linux/hid-sensor-*
7597
7598 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7599 M:      Thomas Gleixner <tglx@linutronix.de>
7600 L:      linux-kernel@vger.kernel.org
7601 S:      Maintained
7602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7603 F:      Documentation/timers/
7604 F:      include/linux/clockchips.h
7605 F:      include/linux/hrtimer.h
7606 F:      kernel/time/clockevents.c
7607 F:      kernel/time/hrtimer.c
7608 F:      kernel/time/timer_*.c
7609
7610 HIGH-SPEED SCC DRIVER FOR AX.25
7611 L:      linux-hams@vger.kernel.org
7612 S:      Orphan
7613 F:      drivers/net/hamradio/dmascc.c
7614 F:      drivers/net/hamradio/scc.c
7615
7616 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7617 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7618 S:      Supported
7619 W:      http://www.highpoint-tech.com
7620 F:      Documentation/scsi/hptiop.rst
7621 F:      drivers/scsi/hptiop.c
7622
7623 HIPPI
7624 M:      Jes Sorensen <jes@trained-monkey.org>
7625 L:      linux-hippi@sunsite.dk
7626 S:      Maintained
7627 F:      drivers/net/hippi/
7628 F:      include/linux/hippidevice.h
7629 F:      include/uapi/linux/if_hippi.h
7630 F:      net/802/hippi.c
7631
7632 HISILICON DMA DRIVER
7633 M:      Zhou Wang <wangzhou1@hisilicon.com>
7634 L:      dmaengine@vger.kernel.org
7635 S:      Maintained
7636 F:      drivers/dma/hisi_dma.c
7637
7638 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7639 M:      Zaibo Xu <xuzaibo@huawei.com>
7640 L:      linux-crypto@vger.kernel.org
7641 S:      Maintained
7642 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7643 F:      drivers/crypto/hisilicon/hpre/hpre.h
7644 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7645 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7646
7647 HISILICON LPC BUS DRIVER
7648 M:      john.garry@huawei.com
7649 S:      Maintained
7650 W:      http://www.hisilicon.com
7651 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7652 F:      drivers/bus/hisi_lpc.c
7653
7654 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7655 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7656 M:      Salil Mehta <salil.mehta@huawei.com>
7657 L:      netdev@vger.kernel.org
7658 S:      Maintained
7659 W:      http://www.hisilicon.com
7660 F:      drivers/net/ethernet/hisilicon/hns3/
7661
7662 HISILICON NETWORK SUBSYSTEM DRIVER
7663 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7664 M:      Salil Mehta <salil.mehta@huawei.com>
7665 L:      netdev@vger.kernel.org
7666 S:      Maintained
7667 W:      http://www.hisilicon.com
7668 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7669 F:      drivers/net/ethernet/hisilicon/
7670
7671 HISILICON PMU DRIVER
7672 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7673 S:      Supported
7674 W:      http://www.hisilicon.com
7675 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7676 F:      drivers/perf/hisilicon
7677
7678 HISILICON QM AND ZIP Controller DRIVER
7679 M:      Zhou Wang <wangzhou1@hisilicon.com>
7680 L:      linux-crypto@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/ABI/testing/debugfs-hisi-zip
7683 F:      drivers/crypto/hisilicon/qm.c
7684 F:      drivers/crypto/hisilicon/qm.h
7685 F:      drivers/crypto/hisilicon/sgl.c
7686 F:      drivers/crypto/hisilicon/zip/
7687
7688 HISILICON ROCE DRIVER
7689 M:      Lijun Ou <oulijun@huawei.com>
7690 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7691 M:      Weihang Li <liweihang@huawei.com>
7692 L:      linux-rdma@vger.kernel.org
7693 S:      Maintained
7694 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7695 F:      drivers/infiniband/hw/hns/
7696
7697 HISILICON SAS Controller
7698 M:      John Garry <john.garry@huawei.com>
7699 S:      Supported
7700 W:      http://www.hisilicon.com
7701 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7702 F:      drivers/scsi/hisi_sas/
7703
7704 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7705 M:      Zaibo Xu <xuzaibo@huawei.com>
7706 L:      linux-crypto@vger.kernel.org
7707 S:      Maintained
7708 F:      Documentation/ABI/testing/debugfs-hisi-sec
7709 F:      drivers/crypto/hisilicon/sec2/sec.h
7710 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7711 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7712 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7713
7714 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7715 M:      Zaibo Xu <xuzaibo@huawei.com>
7716 S:      Maintained
7717 F:      drivers/char/hw_random/hisi-trng-v2.c
7718
7719 HISILICON V3XX SPI NOR FLASH Controller Driver
7720 M:      John Garry <john.garry@huawei.com>
7721 S:      Maintained
7722 W:      http://www.hisilicon.com
7723 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7724
7725 HMM - Heterogeneous Memory Management
7726 M:      Jérôme Glisse <jglisse@redhat.com>
7727 L:      linux-mm@kvack.org
7728 S:      Maintained
7729 F:      Documentation/vm/hmm.rst
7730 F:      include/linux/hmm*
7731 F:      mm/hmm*
7732
7733 HOST AP DRIVER
7734 M:      Jouni Malinen <j@w1.fi>
7735 L:      linux-wireless@vger.kernel.org
7736 S:      Obsolete
7737 W:      http://w1.fi/hostap-driver.html
7738 F:      drivers/net/wireless/intersil/hostap/
7739
7740 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7741 L:      platform-driver-x86@vger.kernel.org
7742 S:      Orphan
7743 F:      drivers/platform/x86/tc1100-wmi.c
7744
7745 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7746 M:      Jaroslav Kysela <perex@perex.cz>
7747 S:      Obsolete
7748 F:      drivers/staging/hp/hp100.*
7749
7750 HPET:   High Precision Event Timers driver
7751 M:      Clemens Ladisch <clemens@ladisch.de>
7752 S:      Maintained
7753 F:      Documentation/timers/hpet.rst
7754 F:      drivers/char/hpet.c
7755 F:      include/linux/hpet.h
7756 F:      include/uapi/linux/hpet.h
7757
7758 HPET:   x86
7759 S:      Orphan
7760 F:      arch/x86/include/asm/hpet.h
7761 F:      arch/x86/kernel/hpet.c
7762
7763 HPFS FILESYSTEM
7764 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7765 S:      Maintained
7766 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7767 F:      fs/hpfs/
7768
7769 HSI SUBSYSTEM
7770 M:      Sebastian Reichel <sre@kernel.org>
7771 S:      Maintained
7772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7773 F:      Documentation/ABI/testing/sysfs-bus-hsi
7774 F:      Documentation/driver-api/hsi.rst
7775 F:      drivers/hsi/
7776 F:      include/linux/hsi/
7777 F:      include/uapi/linux/hsi/
7778
7779 HSO 3G MODEM DRIVER
7780 L:      linux-usb@vger.kernel.org
7781 S:      Orphan
7782 F:      drivers/net/usb/hso.c
7783
7784 HSR NETWORK PROTOCOL
7785 L:      netdev@vger.kernel.org
7786 S:      Orphan
7787 F:      net/hsr/
7788
7789 HT16K33 LED CONTROLLER DRIVER
7790 M:      Robin van der Gracht <robin@protonic.nl>
7791 S:      Maintained
7792 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7793 F:      drivers/auxdisplay/ht16k33.c
7794
7795 HTCPEN TOUCHSCREEN DRIVER
7796 M:      Pau Oliva Fora <pof@eslack.org>
7797 L:      linux-input@vger.kernel.org
7798 S:      Maintained
7799 F:      drivers/input/touchscreen/htcpen.c
7800
7801 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7802 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7803 L:      linux-iio@vger.kernel.org
7804 S:      Maintained
7805 W:      http://www.st.com/
7806 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7807 F:      drivers/iio/humidity/hts221*
7808
7809 HUAWEI ETHERNET DRIVER
7810 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7811 L:      netdev@vger.kernel.org
7812 S:      Supported
7813 F:      Documentation/networking/hinic.txt
7814 F:      drivers/net/ethernet/huawei/hinic/
7815
7816 HUGETLB FILESYSTEM
7817 M:      Mike Kravetz <mike.kravetz@oracle.com>
7818 L:      linux-mm@kvack.org
7819 S:      Maintained
7820 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7821 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7822 F:      Documentation/vm/hugetlbfs_reserv.rst
7823 F:      fs/hugetlbfs/
7824 F:      include/linux/hugetlb.h
7825 F:      mm/hugetlb.c
7826
7827 HVA ST MEDIA DRIVER
7828 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7829 L:      linux-media@vger.kernel.org
7830 S:      Supported
7831 W:      https://linuxtv.org
7832 T:      git git://linuxtv.org/media_tree.git
7833 F:      drivers/media/platform/sti/hva
7834
7835 HWPOISON MEMORY FAILURE HANDLING
7836 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7837 L:      linux-mm@kvack.org
7838 S:      Maintained
7839 F:      mm/hwpoison-inject.c
7840 F:      mm/memory-failure.c
7841
7842 HYGON PROCESSOR SUPPORT
7843 M:      Pu Wen <puwen@hygon.cn>
7844 L:      linux-kernel@vger.kernel.org
7845 S:      Maintained
7846 F:      arch/x86/kernel/cpu/hygon.c
7847
7848 HYNIX HI556 SENSOR DRIVER
7849 M:      Shawn Tu <shawnx.tu@intel.com>
7850 L:      linux-media@vger.kernel.org
7851 S:      Maintained
7852 T:      git git://linuxtv.org/media_tree.git
7853 F:      drivers/media/i2c/hi556.c
7854
7855 Hyper-V CORE AND DRIVERS
7856 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7857 M:      Haiyang Zhang <haiyangz@microsoft.com>
7858 M:      Stephen Hemminger <sthemmin@microsoft.com>
7859 M:      Wei Liu <wei.liu@kernel.org>
7860 L:      linux-hyperv@vger.kernel.org
7861 S:      Supported
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7863 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7864 F:      Documentation/ABI/testing/debugfs-hyperv
7865 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7866 F:      arch/x86/hyperv
7867 F:      arch/x86/include/asm/hyperv-tlfs.h
7868 F:      arch/x86/include/asm/mshyperv.h
7869 F:      arch/x86/include/asm/trace/hyperv.h
7870 F:      arch/x86/kernel/cpu/mshyperv.c
7871 F:      drivers/clocksource/hyperv_timer.c
7872 F:      drivers/hid/hid-hyperv.c
7873 F:      drivers/hv/
7874 F:      drivers/input/serio/hyperv-keyboard.c
7875 F:      drivers/iommu/hyperv-iommu.c
7876 F:      drivers/net/hyperv/
7877 F:      drivers/pci/controller/pci-hyperv-intf.c
7878 F:      drivers/pci/controller/pci-hyperv.c
7879 F:      drivers/scsi/storvsc_drv.c
7880 F:      drivers/uio/uio_hv_generic.c
7881 F:      drivers/video/fbdev/hyperv_fb.c
7882 F:      include/asm-generic/mshyperv.h
7883 F:      include/clocksource/hyperv_timer.h
7884 F:      include/linux/hyperv.h
7885 F:      include/uapi/linux/hyperv.h
7886 F:      net/vmw_vsock/hyperv_transport.c
7887 F:      tools/hv/
7888
7889 HYPERBUS SUPPORT
7890 M:      Vignesh Raghavendra <vigneshr@ti.com>
7891 L:      linux-mtd@lists.infradead.org
7892 S:      Supported
7893 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7894 C:      irc://irc.oftc.net/mtd
7895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7896 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7897 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7898 F:      drivers/mtd/hyperbus/
7899 F:      include/linux/mtd/hyperbus.h
7900
7901 HYPERVISOR VIRTUAL CONSOLE DRIVER
7902 L:      linuxppc-dev@lists.ozlabs.org
7903 S:      Odd Fixes
7904 F:      drivers/tty/hvc/
7905
7906 I2C ACPI SUPPORT
7907 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7908 L:      linux-i2c@vger.kernel.org
7909 L:      linux-acpi@vger.kernel.org
7910 S:      Maintained
7911 F:      drivers/i2c/i2c-core-acpi.c
7912
7913 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7914 M:      Ajay Gupta <ajayg@nvidia.com>
7915 L:      linux-i2c@vger.kernel.org
7916 S:      Maintained
7917 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7918 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7919
7920 I2C MUXES
7921 M:      Peter Rosin <peda@axentia.se>
7922 L:      linux-i2c@vger.kernel.org
7923 S:      Maintained
7924 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7925 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7926 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7927 F:      Documentation/i2c/i2c-topology.rst
7928 F:      Documentation/i2c/muxes/
7929 F:      drivers/i2c/i2c-mux.c
7930 F:      drivers/i2c/muxes/
7931 F:      include/linux/i2c-mux.h
7932
7933 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7934 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7935 L:      linux-i2c@vger.kernel.org
7936 S:      Maintained
7937 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7938 F:      drivers/i2c/busses/i2c-mv64xxx.c
7939
7940 I2C OVER PARALLEL PORT
7941 M:      Jean Delvare <jdelvare@suse.com>
7942 L:      linux-i2c@vger.kernel.org
7943 S:      Maintained
7944 F:      Documentation/i2c/busses/i2c-parport.rst
7945 F:      drivers/i2c/busses/i2c-parport.c
7946
7947 I2C SUBSYSTEM
7948 M:      Wolfram Sang <wsa@the-dreams.de>
7949 L:      linux-i2c@vger.kernel.org
7950 S:      Maintained
7951 W:      https://i2c.wiki.kernel.org/
7952 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7954 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7955 F:      Documentation/i2c/
7956 F:      drivers/i2c/*
7957 F:      include/linux/i2c-dev.h
7958 F:      include/linux/i2c-smbus.h
7959 F:      include/linux/i2c.h
7960 F:      include/uapi/linux/i2c-*.h
7961 F:      include/uapi/linux/i2c.h
7962
7963 I2C SUBSYSTEM HOST DRIVERS
7964 L:      linux-i2c@vger.kernel.org
7965 S:      Odd Fixes
7966 W:      https://i2c.wiki.kernel.org/
7967 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7969 F:      Documentation/devicetree/bindings/i2c/
7970 F:      drivers/i2c/algos/
7971 F:      drivers/i2c/busses/
7972
7973 I2C-TAOS-EVM DRIVER
7974 M:      Jean Delvare <jdelvare@suse.com>
7975 L:      linux-i2c@vger.kernel.org
7976 S:      Maintained
7977 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7978 F:      drivers/i2c/busses/i2c-taos-evm.c
7979
7980 I2C-TINY-USB DRIVER
7981 M:      Till Harbaum <till@harbaum.org>
7982 L:      linux-i2c@vger.kernel.org
7983 S:      Maintained
7984 W:      http://www.harbaum.org/till/i2c_tiny_usb
7985 F:      drivers/i2c/busses/i2c-tiny-usb.c
7986
7987 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7988 M:      Jean Delvare <jdelvare@suse.com>
7989 L:      linux-i2c@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/i2c/busses/i2c-ali1535.rst
7992 F:      Documentation/i2c/busses/i2c-ali1563.rst
7993 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7994 F:      Documentation/i2c/busses/i2c-amd756.rst
7995 F:      Documentation/i2c/busses/i2c-amd8111.rst
7996 F:      Documentation/i2c/busses/i2c-i801.rst
7997 F:      Documentation/i2c/busses/i2c-nforce2.rst
7998 F:      Documentation/i2c/busses/i2c-piix4.rst
7999 F:      Documentation/i2c/busses/i2c-sis5595.rst
8000 F:      Documentation/i2c/busses/i2c-sis630.rst
8001 F:      Documentation/i2c/busses/i2c-sis96x.rst
8002 F:      Documentation/i2c/busses/i2c-via.rst
8003 F:      Documentation/i2c/busses/i2c-viapro.rst
8004 F:      drivers/i2c/busses/i2c-ali1535.c
8005 F:      drivers/i2c/busses/i2c-ali1563.c
8006 F:      drivers/i2c/busses/i2c-ali15x3.c
8007 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8008 F:      drivers/i2c/busses/i2c-amd756.c
8009 F:      drivers/i2c/busses/i2c-amd8111.c
8010 F:      drivers/i2c/busses/i2c-i801.c
8011 F:      drivers/i2c/busses/i2c-isch.c
8012 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8013 F:      drivers/i2c/busses/i2c-nforce2.c
8014 F:      drivers/i2c/busses/i2c-piix4.c
8015 F:      drivers/i2c/busses/i2c-sis5595.c
8016 F:      drivers/i2c/busses/i2c-sis630.c
8017 F:      drivers/i2c/busses/i2c-sis96x.c
8018 F:      drivers/i2c/busses/i2c-via.c
8019 F:      drivers/i2c/busses/i2c-viapro.c
8020
8021 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8022 M:      Hans de Goede <hdegoede@redhat.com>
8023 L:      linux-i2c@vger.kernel.org
8024 S:      Maintained
8025 F:      drivers/i2c/busses/i2c-cht-wc.c
8026
8027 I2C/SMBUS ISMT DRIVER
8028 M:      Seth Heasley <seth.heasley@intel.com>
8029 M:      Neil Horman <nhorman@tuxdriver.com>
8030 L:      linux-i2c@vger.kernel.org
8031 F:      Documentation/i2c/busses/i2c-ismt.rst
8032 F:      drivers/i2c/busses/i2c-ismt.c
8033
8034 I2C/SMBUS STUB DRIVER
8035 M:      Jean Delvare <jdelvare@suse.com>
8036 L:      linux-i2c@vger.kernel.org
8037 S:      Maintained
8038 F:      drivers/i2c/i2c-stub.c
8039
8040 I3C DRIVER FOR CADENCE I3C MASTER IP
8041 M:      Przemysław Gaj <pgaj@cadence.com>
8042 S:      Maintained
8043 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8044 F:      drivers/i3c/master/i3c-master-cdns.c
8045
8046 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8047 M:      Vitor Soares <vitor.soares@synopsys.com>
8048 S:      Maintained
8049 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8050 F:      drivers/i3c/master/dw*
8051
8052 I3C SUBSYSTEM
8053 M:      Boris Brezillon <bbrezillon@kernel.org>
8054 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8055 S:      Maintained
8056 C:      irc://chat.freenode.net/linux-i3c
8057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8058 F:      Documentation/ABI/testing/sysfs-bus-i3c
8059 F:      Documentation/devicetree/bindings/i3c/
8060 F:      Documentation/driver-api/i3c
8061 F:      drivers/i3c/
8062 F:      include/linux/i3c/
8063
8064 IA64 (Itanium) PLATFORM
8065 M:      Tony Luck <tony.luck@intel.com>
8066 M:      Fenghua Yu <fenghua.yu@intel.com>
8067 L:      linux-ia64@vger.kernel.org
8068 S:      Maintained
8069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8070 F:      Documentation/ia64/
8071 F:      arch/ia64/
8072
8073 IBM Power 842 compression accelerator
8074 M:      Haren Myneni <haren@us.ibm.com>
8075 S:      Supported
8076 F:      crypto/842.c
8077 F:      drivers/crypto/nx/Kconfig
8078 F:      drivers/crypto/nx/Makefile
8079 F:      drivers/crypto/nx/nx-842*
8080 F:      include/linux/sw842.h
8081 F:      lib/842/
8082
8083 IBM Power in-Nest Crypto Acceleration
8084 M:      Breno Leitão <leitao@debian.org>
8085 M:      Nayna Jain <nayna@linux.ibm.com>
8086 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8087 L:      linux-crypto@vger.kernel.org
8088 S:      Supported
8089 F:      drivers/crypto/nx/Kconfig
8090 F:      drivers/crypto/nx/Makefile
8091 F:      drivers/crypto/nx/nx-aes*
8092 F:      drivers/crypto/nx/nx-sha*
8093 F:      drivers/crypto/nx/nx.*
8094 F:      drivers/crypto/nx/nx_csbcpb.h
8095 F:      drivers/crypto/nx/nx_debugfs.c
8096
8097 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8098 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8099 L:      linux-pci@vger.kernel.org
8100 L:      linuxppc-dev@lists.ozlabs.org
8101 S:      Supported
8102 F:      drivers/pci/hotplug/rpadlpar*
8103
8104 IBM Power Linux RAID adapter
8105 M:      Brian King <brking@us.ibm.com>
8106 S:      Supported
8107 F:      drivers/scsi/ipr.*
8108
8109 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8110 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8111 L:      linux-pci@vger.kernel.org
8112 L:      linuxppc-dev@lists.ozlabs.org
8113 S:      Supported
8114 F:      drivers/pci/hotplug/rpaphp*
8115
8116 IBM Power SRIOV Virtual NIC Device Driver
8117 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8118 M:      John Allen <jallen@linux.ibm.com>
8119 L:      netdev@vger.kernel.org
8120 S:      Supported
8121 F:      drivers/net/ethernet/ibm/ibmvnic.*
8122
8123 IBM Power Virtual Accelerator Switchboard
8124 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8125 L:      linuxppc-dev@lists.ozlabs.org
8126 S:      Supported
8127 F:      arch/powerpc/include/asm/vas.h
8128 F:      arch/powerpc/platforms/powernv/copy-paste.h
8129 F:      arch/powerpc/platforms/powernv/vas*
8130
8131 IBM Power Virtual Ethernet Device Driver
8132 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8133 L:      netdev@vger.kernel.org
8134 S:      Supported
8135 F:      drivers/net/ethernet/ibm/ibmveth.*
8136
8137 IBM Power Virtual FC Device Drivers
8138 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8139 L:      linux-scsi@vger.kernel.org
8140 S:      Supported
8141 F:      drivers/scsi/ibmvscsi/ibmvfc*
8142
8143 IBM Power Virtual Management Channel Driver
8144 M:      Steven Royer <seroyer@linux.ibm.com>
8145 S:      Supported
8146 F:      drivers/misc/ibmvmc.*
8147
8148 IBM Power Virtual SCSI Device Drivers
8149 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8150 L:      linux-scsi@vger.kernel.org
8151 S:      Supported
8152 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8153 F:      include/scsi/viosrp.h
8154
8155 IBM Power Virtual SCSI Device Target Driver
8156 M:      Michael Cyr <mikecyr@linux.ibm.com>
8157 L:      linux-scsi@vger.kernel.org
8158 L:      target-devel@vger.kernel.org
8159 S:      Supported
8160 F:      drivers/scsi/ibmvscsi_tgt/
8161
8162 IBM Power VMX Cryptographic instructions
8163 M:      Breno Leitão <leitao@debian.org>
8164 M:      Nayna Jain <nayna@linux.ibm.com>
8165 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8166 L:      linux-crypto@vger.kernel.org
8167 S:      Supported
8168 F:      drivers/crypto/vmx/Kconfig
8169 F:      drivers/crypto/vmx/Makefile
8170 F:      drivers/crypto/vmx/aes*
8171 F:      drivers/crypto/vmx/ghash*
8172 F:      drivers/crypto/vmx/ppc-xlate.pl
8173 F:      drivers/crypto/vmx/vmx.c
8174
8175 IBM ServeRAID RAID DRIVER
8176 S:      Orphan
8177 F:      drivers/scsi/ips.*
8178
8179 ICH LPC AND GPIO DRIVER
8180 M:      Peter Tyser <ptyser@xes-inc.com>
8181 S:      Maintained
8182 F:      drivers/gpio/gpio-ich.c
8183 F:      drivers/mfd/lpc_ich.c
8184
8185 ICY I2C DRIVER
8186 M:      Max Staudt <max@enpas.org>
8187 L:      linux-i2c@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/i2c/busses/i2c-icy.c
8190
8191 IDE SUBSYSTEM
8192 M:      "David S. Miller" <davem@davemloft.net>
8193 L:      linux-ide@vger.kernel.org
8194 S:      Maintained
8195 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8197 F:      Documentation/ide/
8198 F:      drivers/ide/
8199 F:      include/linux/ide.h
8200
8201 IDE/ATAPI DRIVERS
8202 M:      Borislav Petkov <bp@alien8.de>
8203 L:      linux-ide@vger.kernel.org
8204 S:      Maintained
8205 F:      Documentation/cdrom/ide-cd.rst
8206 F:      drivers/ide/ide-cd*
8207
8208 IDEAPAD LAPTOP EXTRAS DRIVER
8209 M:      Ike Panhc <ike.pan@canonical.com>
8210 L:      platform-driver-x86@vger.kernel.org
8211 S:      Maintained
8212 W:      http://launchpad.net/ideapad-laptop
8213 F:      drivers/platform/x86/ideapad-laptop.c
8214
8215 IDEAPAD LAPTOP SLIDEBAR DRIVER
8216 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8217 L:      linux-input@vger.kernel.org
8218 S:      Maintained
8219 W:      https://github.com/o2genum/ideapad-slidebar
8220 F:      drivers/input/misc/ideapad_slidebar.c
8221
8222 IDT VersaClock 5 CLOCK DRIVER
8223 M:      Marek Vasut <marek.vasut@gmail.com>
8224 S:      Maintained
8225 F:      drivers/clk/clk-versaclock5.c
8226
8227 IEEE 802.15.4 SUBSYSTEM
8228 M:      Alexander Aring <alex.aring@gmail.com>
8229 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8230 L:      linux-wpan@vger.kernel.org
8231 S:      Maintained
8232 W:      http://wpan.cakelab.org/
8233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8235 F:      Documentation/networking/ieee802154.rst
8236 F:      drivers/net/ieee802154/
8237 F:      include/linux/ieee802154.h
8238 F:      include/linux/nl802154.h
8239 F:      include/net/af_ieee802154.h
8240 F:      include/net/cfg802154.h
8241 F:      include/net/ieee802154_netdev.h
8242 F:      include/net/mac802154.h
8243 F:      include/net/nl802154.h
8244 F:      net/ieee802154/
8245 F:      net/mac802154/
8246
8247 IFE PROTOCOL
8248 M:      Yotam Gigi <yotam.gi@gmail.com>
8249 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8250 F:      include/net/ife.h
8251 F:      include/uapi/linux/ife.h
8252 F:      net/ife
8253
8254 IGORPLUG-USB IR RECEIVER
8255 M:      Sean Young <sean@mess.org>
8256 L:      linux-media@vger.kernel.org
8257 S:      Maintained
8258 F:      drivers/media/rc/igorplugusb.c
8259
8260 IGUANAWORKS USB IR TRANSCEIVER
8261 M:      Sean Young <sean@mess.org>
8262 L:      linux-media@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/media/rc/iguanair.c
8265
8266 IIO DIGITAL POTENTIOMETER DAC
8267 M:      Peter Rosin <peda@axentia.se>
8268 L:      linux-iio@vger.kernel.org
8269 S:      Maintained
8270 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8271 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8272 F:      drivers/iio/dac/dpot-dac.c
8273
8274 IIO ENVELOPE DETECTOR
8275 M:      Peter Rosin <peda@axentia.se>
8276 L:      linux-iio@vger.kernel.org
8277 S:      Maintained
8278 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8279 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8280 F:      drivers/iio/adc/envelope-detector.c
8281
8282 IIO MULTIPLEXER
8283 M:      Peter Rosin <peda@axentia.se>
8284 L:      linux-iio@vger.kernel.org
8285 S:      Maintained
8286 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8287 F:      drivers/iio/multiplexer/iio-mux.c
8288
8289 IIO SUBSYSTEM AND DRIVERS
8290 M:      Jonathan Cameron <jic23@kernel.org>
8291 R:      Hartmut Knaack <knaack.h@gmx.de>
8292 R:      Lars-Peter Clausen <lars@metafoo.de>
8293 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8294 L:      linux-iio@vger.kernel.org
8295 S:      Maintained
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8297 F:      Documentation/ABI/testing/configfs-iio*
8298 F:      Documentation/ABI/testing/sysfs-bus-iio*
8299 F:      Documentation/devicetree/bindings/iio/
8300 F:      drivers/iio/
8301 F:      drivers/staging/iio/
8302 F:      include/linux/iio/
8303 F:      tools/iio/
8304
8305 IIO UNIT CONVERTER
8306 M:      Peter Rosin <peda@axentia.se>
8307 L:      linux-iio@vger.kernel.org
8308 S:      Maintained
8309 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8310 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8311 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8312 F:      drivers/iio/afe/iio-rescale.c
8313
8314 IKANOS/ADI EAGLE ADSL USB DRIVER
8315 M:      Matthieu Castet <castet.matthieu@free.fr>
8316 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8317 S:      Maintained
8318 F:      drivers/usb/atm/ueagle-atm.c
8319
8320 IMGTEC ASCII LCD DRIVER
8321 M:      Paul Burton <paulburton@kernel.org>
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8324 F:      drivers/auxdisplay/img-ascii-lcd.c
8325
8326 IMGTEC IR DECODER DRIVER
8327 S:      Orphan
8328 F:      drivers/media/rc/img-ir/
8329
8330 IMON SOUNDGRAPH USB IR RECEIVER
8331 M:      Sean Young <sean@mess.org>
8332 L:      linux-media@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/media/rc/imon.c
8335 F:      drivers/media/rc/imon_raw.c
8336
8337 IMS TWINTURBO FRAMEBUFFER DRIVER
8338 L:      linux-fbdev@vger.kernel.org
8339 S:      Orphan
8340 F:      drivers/video/fbdev/imsttfb.c
8341
8342 INA209 HARDWARE MONITOR DRIVER
8343 M:      Guenter Roeck <linux@roeck-us.net>
8344 L:      linux-hwmon@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8347 F:      Documentation/hwmon/ina209.rst
8348 F:      drivers/hwmon/ina209.c
8349
8350 INA2XX HARDWARE MONITOR DRIVER
8351 M:      Guenter Roeck <linux@roeck-us.net>
8352 L:      linux-hwmon@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/hwmon/ina2xx.rst
8355 F:      drivers/hwmon/ina2xx.c
8356 F:      include/linux/platform_data/ina2xx.h
8357
8358 INDUSTRY PACK SUBSYSTEM (IPACK)
8359 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8360 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8361 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8362 L:      industrypack-devel@lists.sourceforge.net
8363 S:      Maintained
8364 W:      http://industrypack.sourceforge.net
8365 F:      drivers/ipack/
8366
8367 INFINEON DPS310 Driver
8368 M:      Eddie James <eajames@linux.ibm.com>
8369 L:      linux-iio@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/iio/pressure/dps310.c
8372
8373 INFINIBAND SUBSYSTEM
8374 M:      Doug Ledford <dledford@redhat.com>
8375 M:      Jason Gunthorpe <jgg@mellanox.com>
8376 L:      linux-rdma@vger.kernel.org
8377 S:      Supported
8378 W:      https://github.com/linux-rdma/rdma-core
8379 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8381 F:      Documentation/devicetree/bindings/infiniband/
8382 F:      Documentation/infiniband/
8383 F:      drivers/infiniband/
8384 F:      include/rdma/
8385 F:      include/trace/events/ib_mad.h
8386 F:      include/trace/events/ib_umad.h
8387 F:      include/uapi/linux/if_infiniband.h
8388 F:      include/uapi/rdma/
8389 F:      samples/bpf/ibumad_kern.c
8390 F:      samples/bpf/ibumad_user.c
8391
8392 INGENIC JZ4780 DMA Driver
8393 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8394 S:      Maintained
8395 F:      drivers/dma/dma-jz4780.c
8396
8397 INGENIC JZ4780 NAND DRIVER
8398 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8399 L:      linux-mtd@lists.infradead.org
8400 S:      Maintained
8401 F:      drivers/mtd/nand/raw/ingenic/
8402
8403 INGENIC JZ47xx SoCs
8404 M:      Paul Cercueil <paul@crapouillou.net>
8405 S:      Maintained
8406 F:      arch/mips/boot/dts/ingenic/
8407 F:      arch/mips/include/asm/mach-jz4740/
8408 F:      arch/mips/jz4740/
8409 F:      drivers/clk/ingenic/
8410 F:      drivers/dma/dma-jz4780.c
8411 F:      drivers/gpu/drm/ingenic/
8412 F:      drivers/i2c/busses/i2c-jz4780.c
8413 F:      drivers/iio/adc/ingenic-adc.c
8414 F:      drivers/irqchip/irq-ingenic.c
8415 F:      drivers/memory/jz4780-nemc.c
8416 F:      drivers/mmc/host/jz4740_mmc.c
8417 F:      drivers/mtd/nand/raw/ingenic/
8418 F:      drivers/pinctrl/pinctrl-ingenic.c
8419 F:      drivers/power/supply/ingenic-battery.c
8420 F:      drivers/pwm/pwm-jz4740.c
8421 F:      drivers/rtc/rtc-jz4740.c
8422 F:      drivers/tty/serial/8250/8250_ingenic.c
8423 F:      drivers/usb/musb/jz4740.c
8424 F:      drivers/watchdog/jz4740_wdt.c
8425 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8426 F:      include/linux/mfd/ingenic-tcu.h
8427 F:      sound/soc/codecs/jz47*
8428 F:      sound/soc/jz4740/
8429
8430 INOTIFY
8431 M:      Jan Kara <jack@suse.cz>
8432 R:      Amir Goldstein <amir73il@gmail.com>
8433 L:      linux-fsdevel@vger.kernel.org
8434 S:      Maintained
8435 F:      Documentation/filesystems/inotify.rst
8436 F:      fs/notify/inotify/
8437 F:      include/linux/inotify.h
8438 F:      include/uapi/linux/inotify.h
8439
8440 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8441 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8442 L:      linux-input@vger.kernel.org
8443 S:      Maintained
8444 Q:      http://patchwork.kernel.org/project/linux-input/list/
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8446 F:      Documentation/devicetree/bindings/input/
8447 F:      Documentation/devicetree/bindings/serio/
8448 F:      Documentation/input/
8449 F:      drivers/input/
8450 F:      include/linux/input.h
8451 F:      include/linux/input/
8452 F:      include/uapi/linux/input-event-codes.h
8453 F:      include/uapi/linux/input.h
8454
8455 INPUT MULTITOUCH (MT) PROTOCOL
8456 M:      Henrik Rydberg <rydberg@bitmath.org>
8457 L:      linux-input@vger.kernel.org
8458 S:      Odd fixes
8459 F:      Documentation/input/multi-touch-protocol.rst
8460 F:      drivers/input/input-mt.c
8461 K:      \b(ABS|SYN)_MT_
8462
8463 INSIDE SECURE CRYPTO DRIVER
8464 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8465 L:      linux-crypto@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/crypto/inside-secure/
8468
8469 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8470 M:      Mimi Zohar <zohar@linux.ibm.com>
8471 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8472 L:      linux-integrity@vger.kernel.org
8473 S:      Supported
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8475 F:      security/integrity/ima/
8476
8477 INTEL 810/815 FRAMEBUFFER DRIVER
8478 M:      Antonino Daplas <adaplas@gmail.com>
8479 L:      linux-fbdev@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/video/fbdev/i810/
8482
8483 INTEL ASoC DRIVERS
8484 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8485 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8486 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8487 M:      Jie Yang <yang.jie@linux.intel.com>
8488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8489 S:      Supported
8490 F:      sound/soc/intel/
8491
8492 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8493 M:      Hans de Goede <hdegoede@redhat.com>
8494 L:      platform-driver-x86@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/platform/x86/intel_atomisp2_pm.c
8497
8498 INTEL C600 SERIES SAS CONTROLLER DRIVER
8499 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8500 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8501 L:      linux-scsi@vger.kernel.org
8502 S:      Supported
8503 T:      git git://git.code.sf.net/p/intel-sas/isci
8504 F:      drivers/scsi/isci/
8505
8506 INTEL CPU family model numbers
8507 M:      Tony Luck <tony.luck@intel.com>
8508 M:      x86@kernel.org
8509 L:      linux-kernel@vger.kernel.org
8510 S:      Supported
8511 F:      arch/x86/include/asm/intel-family.h
8512
8513 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8514 M:      Jani Nikula <jani.nikula@linux.intel.com>
8515 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8516 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8517 L:      intel-gfx@lists.freedesktop.org
8518 S:      Supported
8519 W:      https://01.org/linuxgraphics/
8520 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8521 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8522 C:      irc://chat.freenode.net/intel-gfx
8523 T:      git git://anongit.freedesktop.org/drm-intel
8524 F:      Documentation/gpu/i915.rst
8525 F:      drivers/gpu/drm/i915/
8526 F:      include/drm/i915*
8527 F:      include/uapi/drm/i915_drm.h
8528
8529 INTEL ETHERNET DRIVERS
8530 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8531 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8532 S:      Supported
8533 W:      http://www.intel.com/support/feedback.htm
8534 W:      http://e1000.sourceforge.net/
8535 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8538 F:      Documentation/networking/device_drivers/intel/e100.rst
8539 F:      Documentation/networking/device_drivers/intel/e1000.rst
8540 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8541 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8542 F:      Documentation/networking/device_drivers/intel/i40e.rst
8543 F:      Documentation/networking/device_drivers/intel/iavf.rst
8544 F:      Documentation/networking/device_drivers/intel/ice.rst
8545 F:      Documentation/networking/device_drivers/intel/igb.rst
8546 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8547 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8548 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8549 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8550 F:      drivers/net/ethernet/intel/
8551 F:      drivers/net/ethernet/intel/*/
8552 F:      include/linux/avf/virtchnl.h
8553
8554 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8555 M:      Maik Broemme <mbroemme@libmpq.org>
8556 L:      linux-fbdev@vger.kernel.org
8557 S:      Maintained
8558 F:      Documentation/fb/intelfb.rst
8559 F:      drivers/video/fbdev/intelfb/
8560
8561 INTEL GPIO DRIVERS
8562 M:      Andy Shevchenko <andy@kernel.org>
8563 L:      linux-gpio@vger.kernel.org
8564 S:      Maintained
8565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8566 F:      drivers/gpio/gpio-ich.c
8567 F:      drivers/gpio/gpio-intel-mid.c
8568 F:      drivers/gpio/gpio-merrifield.c
8569 F:      drivers/gpio/gpio-ml-ioh.c
8570 F:      drivers/gpio/gpio-pch.c
8571 F:      drivers/gpio/gpio-sch.c
8572 F:      drivers/gpio/gpio-sodaville.c
8573
8574 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8575 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8576 M:      Zhi Wang <zhi.a.wang@intel.com>
8577 L:      intel-gvt-dev@lists.freedesktop.org
8578 L:      intel-gfx@lists.freedesktop.org
8579 S:      Supported
8580 W:      https://01.org/igvt-g
8581 T:      git https://github.com/intel/gvt-linux.git
8582 F:      drivers/gpu/drm/i915/gvt/
8583
8584 INTEL HID EVENT DRIVER
8585 M:      Alex Hung <alex.hung@canonical.com>
8586 L:      platform-driver-x86@vger.kernel.org
8587 S:      Maintained
8588 F:      drivers/platform/x86/intel-hid.c
8589
8590 INTEL I/OAT DMA DRIVER
8591 M:      Dave Jiang <dave.jiang@intel.com>
8592 R:      Dan Williams <dan.j.williams@intel.com>
8593 L:      dmaengine@vger.kernel.org
8594 S:      Supported
8595 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8596 F:      drivers/dma/ioat*
8597
8598 INTEL IADX DRIVER
8599 M:      Dave Jiang <dave.jiang@intel.com>
8600 L:      dmaengine@vger.kernel.org
8601 S:      Supported
8602 F:      drivers/dma/idxd/*
8603 F:      include/uapi/linux/idxd.h
8604
8605 INTEL IDLE DRIVER
8606 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8607 M:      Len Brown <lenb@kernel.org>
8608 L:      linux-pm@vger.kernel.org
8609 S:      Supported
8610 B:      https://bugzilla.kernel.org
8611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8612 F:      drivers/idle/intel_idle.c
8613
8614 INTEL INTEGRATED SENSOR HUB DRIVER
8615 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8616 M:      Jiri Kosina <jikos@kernel.org>
8617 L:      linux-input@vger.kernel.org
8618 S:      Maintained
8619 F:      drivers/hid/intel-ish-hid/
8620
8621 INTEL IOMMU (VT-d)
8622 M:      David Woodhouse <dwmw2@infradead.org>
8623 M:      Lu Baolu <baolu.lu@linux.intel.com>
8624 L:      iommu@lists.linux-foundation.org
8625 S:      Supported
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8627 F:      drivers/iommu/dmar.c
8628 F:      drivers/iommu/intel*.[ch]
8629 F:      include/linux/intel-iommu.h
8630 F:      include/linux/intel-svm.h
8631
8632 INTEL IOP-ADMA DMA DRIVER
8633 R:      Dan Williams <dan.j.williams@intel.com>
8634 S:      Odd fixes
8635 F:      drivers/dma/iop-adma.c
8636
8637 INTEL IPU3 CSI-2 CIO2 DRIVER
8638 M:      Yong Zhi <yong.zhi@intel.com>
8639 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8640 M:      Bingbu Cao <bingbu.cao@intel.com>
8641 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8642 L:      linux-media@vger.kernel.org
8643 S:      Maintained
8644 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8645 F:      drivers/media/pci/intel/ipu3/
8646
8647 INTEL IPU3 CSI-2 IMGU DRIVER
8648 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8649 L:      linux-media@vger.kernel.org
8650 S:      Maintained
8651 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8652 F:      Documentation/media/v4l-drivers/ipu3.rst
8653 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8654 F:      drivers/staging/media/ipu3/
8655
8656 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8657 M:      Krzysztof Halasa <khalasa@piap.pl>
8658 S:      Maintained
8659 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8660 F:      drivers/net/wan/ixp4xx_hss.c
8661 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8662 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8663 F:      include/linux/soc/ixp4xx/npe.h
8664 F:      include/linux/soc/ixp4xx/qmgr.h
8665
8666 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8667 M:      Deepak Saxena <dsaxena@plexity.net>
8668 S:      Maintained
8669 F:      drivers/char/hw_random/ixp4xx-rng.c
8670
8671 INTEL MANAGEMENT ENGINE (mei)
8672 M:      Tomas Winkler <tomas.winkler@intel.com>
8673 L:      linux-kernel@vger.kernel.org
8674 S:      Supported
8675 F:      Documentation/driver-api/mei/*
8676 F:      drivers/misc/mei/*
8677 F:      drivers/watchdog/mei_wdt.c
8678 F:      include/linux/mei_cl_bus.h
8679 F:      include/uapi/linux/mei.h
8680 F:      samples/mei/*
8681
8682 INTEL MENLOW THERMAL DRIVER
8683 M:      Sujith Thomas <sujith.thomas@intel.com>
8684 L:      platform-driver-x86@vger.kernel.org
8685 S:      Supported
8686 W:      https://01.org/linux-acpi
8687 F:      drivers/platform/x86/intel_menlow.c
8688
8689 INTEL MIC DRIVERS (mic)
8690 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8691 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8692 S:      Supported
8693 W:      https://github.com/sudeepdutt/mic
8694 W:      http://software.intel.com/en-us/mic-developer
8695 F:      Documentation/misc-devices/mic/
8696 F:      drivers/dma/mic_x100_dma.c
8697 F:      drivers/dma/mic_x100_dma.h
8698 F:      drivers/misc/mic/
8699 F:      include/linux/mic_bus.h
8700 F:      include/linux/scif.h
8701 F:      include/uapi/linux/mic_common.h
8702 F:      include/uapi/linux/mic_ioctl.h
8703 F:      include/uapi/linux/scif_ioctl.h
8704
8705 INTEL PMC CORE DRIVER
8706 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8707 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8708 L:      platform-driver-x86@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/platform/x86/intel_pmc_core*
8711
8712 INTEL PMC/P-Unit IPC DRIVER
8713 M:      Zha Qipeng<qipeng.zha@intel.com>
8714 L:      platform-driver-x86@vger.kernel.org
8715 S:      Maintained
8716 F:      arch/x86/include/asm/intel_pmc_ipc.h
8717 F:      arch/x86/include/asm/intel_punit_ipc.h
8718 F:      drivers/platform/x86/intel_pmc_ipc.c
8719 F:      drivers/platform/x86/intel_punit_ipc.c
8720
8721 INTEL PMIC GPIO DRIVERS
8722 M:      Andy Shevchenko <andy@kernel.org>
8723 S:      Maintained
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8725 F:      drivers/gpio/gpio-*cove.c
8726 F:      drivers/gpio/gpio-msic.c
8727
8728 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8729 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8730 S:      Maintained
8731 F:      drivers/mfd/intel_msic.c
8732 F:      drivers/mfd/intel_soc_pmic*
8733 F:      include/linux/mfd/intel_msic.h
8734 F:      include/linux/mfd/intel_soc_pmic*
8735
8736 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8737 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8738 L:      linux-wireless@vger.kernel.org
8739 S:      Maintained
8740 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8741 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8742 F:      drivers/net/wireless/intel/ipw2x00/
8743
8744 INTEL PSTATE DRIVER
8745 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8746 M:      Len Brown <lenb@kernel.org>
8747 L:      linux-pm@vger.kernel.org
8748 S:      Supported
8749 F:      drivers/cpufreq/intel_pstate.c
8750
8751 INTEL RDMA RNIC DRIVER
8752 M:      Faisal Latif <faisal.latif@intel.com>
8753 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8754 L:      linux-rdma@vger.kernel.org
8755 S:      Supported
8756 F:      drivers/infiniband/hw/i40iw/
8757 F:      include/uapi/rdma/i40iw-abi.h
8758
8759 INTEL SPEED SELECT TECHNOLOGY
8760 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8761 L:      platform-driver-x86@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/platform/x86/intel_speed_select_if/
8764 F:      include/uapi/linux/isst_if.h
8765 F:      tools/power/x86/intel-speed-select/
8766
8767 INTEL STRATIX10 FIRMWARE DRIVERS
8768 M:      Richard Gong <richard.gong@linux.intel.com>
8769 L:      linux-kernel@vger.kernel.org
8770 S:      Maintained
8771 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8772 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8773 F:      drivers/firmware/stratix10-rsu.c
8774 F:      drivers/firmware/stratix10-svc.c
8775 F:      include/linux/firmware/intel/stratix10-smc.h
8776 F:      include/linux/firmware/intel/stratix10-svc-client.h
8777
8778 INTEL TELEMETRY DRIVER
8779 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8780 M:      "David E. Box" <david.e.box@linux.intel.com>
8781 L:      platform-driver-x86@vger.kernel.org
8782 S:      Maintained
8783 F:      arch/x86/include/asm/intel_telemetry.h
8784 F:      drivers/platform/x86/intel_telemetry*
8785
8786 INTEL UNCORE FREQUENCY CONTROL
8787 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8788 L:      platform-driver-x86@vger.kernel.org
8789 S:      Maintained
8790 F:      drivers/platform/x86/intel-uncore-frequency.c
8791
8792 INTEL VIRTUAL BUTTON DRIVER
8793 M:      AceLan Kao <acelan.kao@canonical.com>
8794 L:      platform-driver-x86@vger.kernel.org
8795 S:      Maintained
8796 F:      drivers/platform/x86/intel-vbtn.c
8797
8798 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8799 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8800 L:      linux-wireless@vger.kernel.org
8801 S:      Supported
8802 F:      drivers/net/wireless/intel/iwlegacy/
8803
8804 INTEL WIRELESS WIFI LINK (iwlwifi)
8805 M:      Johannes Berg <johannes.berg@intel.com>
8806 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8807 M:      Luca Coelho <luciano.coelho@intel.com>
8808 M:      Intel Linux Wireless <linuxwifi@intel.com>
8809 L:      linux-wireless@vger.kernel.org
8810 S:      Supported
8811 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8813 F:      drivers/net/wireless/intel/iwlwifi/
8814
8815 INTEL WIRELESS WIMAX CONNECTION 2400
8816 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8817 M:      linux-wimax@intel.com
8818 L:      wimax@linuxwimax.org (subscribers-only)
8819 S:      Supported
8820 W:      http://linuxwimax.org
8821 F:      Documentation/admin-guide/wimax/i2400m.rst
8822 F:      drivers/net/wimax/i2400m/
8823 F:      include/uapi/linux/wimax/i2400m.h
8824
8825 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8826 M:      Mario Limonciello <mario.limonciello@dell.com>
8827 S:      Maintained
8828 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8829
8830 INTEL(R) TRACE HUB
8831 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8832 S:      Supported
8833 F:      Documentation/trace/intel_th.rst
8834 F:      drivers/hwtracing/intel_th/
8835 F:      include/linux/intel_th.h
8836
8837 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8838 M:      Ning Sun <ning.sun@intel.com>
8839 L:      tboot-devel@lists.sourceforge.net
8840 S:      Supported
8841 W:      http://tboot.sourceforge.net
8842 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8843 F:      Documentation/x86/intel_txt.rst
8844 F:      arch/x86/kernel/tboot.c
8845 F:      include/linux/tboot.h
8846
8847 INTERCONNECT API
8848 M:      Georgi Djakov <georgi.djakov@linaro.org>
8849 L:      linux-pm@vger.kernel.org
8850 S:      Maintained
8851 F:      Documentation/devicetree/bindings/interconnect/
8852 F:      Documentation/driver-api/interconnect.rst
8853 F:      drivers/interconnect/
8854 F:      include/dt-bindings/interconnect/
8855 F:      include/linux/interconnect-provider.h
8856 F:      include/linux/interconnect.h
8857
8858 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8859 M:      Linus Walleij <linus.walleij@linaro.org>
8860 L:      linux-iio@vger.kernel.org
8861 S:      Maintained
8862 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8863 F:      drivers/iio/gyro/mpu3050*
8864
8865 IOC3 ETHERNET DRIVER
8866 M:      Ralf Baechle <ralf@linux-mips.org>
8867 L:      linux-mips@vger.kernel.org
8868 S:      Maintained
8869 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8870
8871 IOMAP FILESYSTEM LIBRARY
8872 M:      Christoph Hellwig <hch@infradead.org>
8873 M:      Darrick J. Wong <darrick.wong@oracle.com>
8874 M:      linux-xfs@vger.kernel.org
8875 M:      linux-fsdevel@vger.kernel.org
8876 L:      linux-xfs@vger.kernel.org
8877 L:      linux-fsdevel@vger.kernel.org
8878 S:      Supported
8879 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8880 F:      fs/iomap/
8881 F:      include/linux/iomap.h
8882
8883 IOMMU DRIVERS
8884 M:      Joerg Roedel <joro@8bytes.org>
8885 L:      iommu@lists.linux-foundation.org
8886 S:      Maintained
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8888 F:      Documentation/devicetree/bindings/iommu/
8889 F:      drivers/iommu/
8890 F:      include/linux/iommu.h
8891 F:      include/linux/iova.h
8892 F:      include/linux/of_iommu.h
8893
8894 IO_URING
8895 M:      Jens Axboe <axboe@kernel.dk>
8896 L:      io-uring@vger.kernel.org
8897 S:      Maintained
8898 T:      git git://git.kernel.dk/linux-block
8899 T:      git git://git.kernel.dk/liburing
8900 F:      fs/io-wq.c
8901 F:      fs/io-wq.h
8902 F:      fs/io_uring.c
8903 F:      include/uapi/linux/io_uring.h
8904
8905 IPMI SUBSYSTEM
8906 M:      Corey Minyard <minyard@acm.org>
8907 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8908 S:      Supported
8909 W:      http://openipmi.sourceforge.net/
8910 F:      Documentation/IPMI.txt
8911 F:      Documentation/devicetree/bindings/ipmi/
8912 F:      drivers/char/ipmi/
8913 F:      include/linux/ipmi*
8914 F:      include/uapi/linux/ipmi*
8915
8916 IPS SCSI RAID DRIVER
8917 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8918 L:      linux-scsi@vger.kernel.org
8919 S:      Maintained
8920 W:      http://www.adaptec.com/
8921 F:      drivers/scsi/ips*
8922
8923 IPVS
8924 M:      Wensong Zhang <wensong@linux-vs.org>
8925 M:      Simon Horman <horms@verge.net.au>
8926 M:      Julian Anastasov <ja@ssi.bg>
8927 L:      netdev@vger.kernel.org
8928 L:      lvs-devel@vger.kernel.org
8929 S:      Maintained
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8932 F:      Documentation/networking/ipvs-sysctl.txt
8933 F:      include/net/ip_vs.h
8934 F:      include/uapi/linux/ip_vs.h
8935 F:      net/netfilter/ipvs/
8936
8937 IPWIRELESS DRIVER
8938 M:      Jiri Kosina <jikos@kernel.org>
8939 M:      David Sterba <dsterba@suse.com>
8940 S:      Odd Fixes
8941 F:      drivers/tty/ipwireless/
8942
8943 IPX NETWORK LAYER
8944 L:      netdev@vger.kernel.org
8945 S:      Obsolete
8946 F:      include/uapi/linux/ipx.h
8947
8948 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8949 M:      Marc Zyngier <maz@kernel.org>
8950 S:      Maintained
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8952 F:      Documentation/IRQ-domain.txt
8953 F:      include/linux/irqdomain.h
8954 F:      kernel/irq/irqdomain.c
8955 F:      kernel/irq/msi.c
8956
8957 IRQ SUBSYSTEM
8958 M:      Thomas Gleixner <tglx@linutronix.de>
8959 L:      linux-kernel@vger.kernel.org
8960 S:      Maintained
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8962 F:      kernel/irq/
8963
8964 IRQCHIP DRIVERS
8965 M:      Thomas Gleixner <tglx@linutronix.de>
8966 M:      Jason Cooper <jason@lakedaemon.net>
8967 M:      Marc Zyngier <maz@kernel.org>
8968 L:      linux-kernel@vger.kernel.org
8969 S:      Maintained
8970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8971 F:      Documentation/devicetree/bindings/interrupt-controller/
8972 F:      drivers/irqchip/
8973
8974 ISA
8975 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8976 S:      Maintained
8977 F:      Documentation/driver-api/isa.rst
8978 F:      drivers/base/isa.c
8979 F:      include/linux/isa.h
8980
8981 ISA RADIO MODULE
8982 M:      Hans Verkuil <hverkuil@xs4all.nl>
8983 L:      linux-media@vger.kernel.org
8984 S:      Maintained
8985 W:      https://linuxtv.org
8986 T:      git git://linuxtv.org/media_tree.git
8987 F:      drivers/media/radio/radio-isa*
8988
8989 ISAPNP
8990 M:      Jaroslav Kysela <perex@perex.cz>
8991 S:      Maintained
8992 F:      Documentation/driver-api/isapnp.rst
8993 F:      drivers/pnp/isapnp/
8994 F:      include/linux/isapnp.h
8995
8996 ISCSI
8997 M:      Lee Duncan <lduncan@suse.com>
8998 M:      Chris Leech <cleech@redhat.com>
8999 L:      open-iscsi@googlegroups.com
9000 L:      linux-scsi@vger.kernel.org
9001 S:      Maintained
9002 W:      www.open-iscsi.com
9003 F:      drivers/scsi/*iscsi*
9004 F:      include/scsi/*iscsi*
9005
9006 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9007 M:      Peter Jones <pjones@redhat.com>
9008 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9009 S:      Maintained
9010 F:      drivers/firmware/iscsi_ibft*
9011
9012 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9013 M:      Sagi Grimberg <sagi@grimberg.me>
9014 M:      Max Gurtovoy <maxg@mellanox.com>
9015 L:      linux-rdma@vger.kernel.org
9016 S:      Supported
9017 W:      http://www.openfabrics.org
9018 W:      www.open-iscsi.org
9019 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9020 F:      drivers/infiniband/ulp/iser/
9021
9022 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9023 M:      Sagi Grimberg <sagi@grimberg.me>
9024 L:      linux-rdma@vger.kernel.org
9025 L:      target-devel@vger.kernel.org
9026 S:      Supported
9027 W:      http://www.linux-iscsi.org
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9029 F:      drivers/infiniband/ulp/isert
9030
9031 ISDN/CMTP OVER BLUETOOTH
9032 M:      Karsten Keil <isdn@linux-pingi.de>
9033 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9034 L:      netdev@vger.kernel.org
9035 S:      Odd Fixes
9036 W:      http://www.isdn4linux.de
9037 F:      Documentation/isdn/
9038 F:      drivers/isdn/capi/
9039 F:      include/linux/isdn/
9040 F:      include/uapi/linux/isdn/
9041 F:      net/bluetooth/cmtp/
9042
9043 ISDN/mISDN SUBSYSTEM
9044 M:      Karsten Keil <isdn@linux-pingi.de>
9045 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9046 L:      netdev@vger.kernel.org
9047 S:      Maintained
9048 W:      http://www.isdn4linux.de
9049 F:      drivers/isdn/Kconfig
9050 F:      drivers/isdn/Makefile
9051 F:      drivers/isdn/hardware/
9052 F:      drivers/isdn/mISDN/
9053
9054 IT87 HARDWARE MONITORING DRIVER
9055 M:      Jean Delvare <jdelvare@suse.com>
9056 L:      linux-hwmon@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/hwmon/it87.rst
9059 F:      drivers/hwmon/it87.c
9060
9061 IT913X MEDIA DRIVER
9062 M:      Antti Palosaari <crope@iki.fi>
9063 L:      linux-media@vger.kernel.org
9064 S:      Maintained
9065 W:      https://linuxtv.org
9066 W:      http://palosaari.fi/linux/
9067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9068 T:      git git://linuxtv.org/anttip/media_tree.git
9069 F:      drivers/media/tuners/it913x*
9070
9071 IVTV VIDEO4LINUX DRIVER
9072 M:      Andy Walls <awalls@md.metrocast.net>
9073 L:      linux-media@vger.kernel.org
9074 S:      Maintained
9075 W:      https://linuxtv.org
9076 T:      git git://linuxtv.org/media_tree.git
9077 F:      Documentation/media/v4l-drivers/ivtv*
9078 F:      drivers/media/pci/ivtv/
9079 F:      include/uapi/linux/ivtv*
9080
9081 IX2505V MEDIA DRIVER
9082 M:      Malcolm Priestley <tvboxspy@gmail.com>
9083 L:      linux-media@vger.kernel.org
9084 S:      Maintained
9085 W:      https://linuxtv.org
9086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9087 F:      drivers/media/dvb-frontends/ix2505v*
9088
9089 JAILHOUSE HYPERVISOR INTERFACE
9090 M:      Jan Kiszka <jan.kiszka@siemens.com>
9091 L:      jailhouse-dev@googlegroups.com
9092 S:      Maintained
9093 F:      arch/x86/include/asm/jailhouse_para.h
9094 F:      arch/x86/kernel/jailhouse.c
9095
9096 JC42.4 TEMPERATURE SENSOR DRIVER
9097 M:      Guenter Roeck <linux@roeck-us.net>
9098 L:      linux-hwmon@vger.kernel.org
9099 S:      Maintained
9100 F:      Documentation/hwmon/jc42.rst
9101 F:      drivers/hwmon/jc42.c
9102
9103 JFS FILESYSTEM
9104 M:      Dave Kleikamp <shaggy@kernel.org>
9105 L:      jfs-discussion@lists.sourceforge.net
9106 S:      Maintained
9107 W:      http://jfs.sourceforge.net/
9108 T:      git git://github.com/kleikamp/linux-shaggy.git
9109 F:      Documentation/admin-guide/jfs.rst
9110 F:      fs/jfs/
9111
9112 JME NETWORK DRIVER
9113 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9114 L:      netdev@vger.kernel.org
9115 S:      Maintained
9116 F:      drivers/net/ethernet/jme.*
9117
9118 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9119 M:      David Woodhouse <dwmw2@infradead.org>
9120 M:      Richard Weinberger <richard@nod.at>
9121 L:      linux-mtd@lists.infradead.org
9122 S:      Odd Fixes
9123 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9124 T:      git git://git.infradead.org/ubifs-2.6.git
9125 F:      fs/jffs2/
9126 F:      include/uapi/linux/jffs2.h
9127
9128 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9129 M:      "Theodore Ts'o" <tytso@mit.edu>
9130 M:      Jan Kara <jack@suse.com>
9131 L:      linux-ext4@vger.kernel.org
9132 S:      Maintained
9133 F:      fs/jbd2/
9134 F:      include/linux/jbd2.h
9135
9136 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9137 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9138 L:      linux-media@vger.kernel.org
9139 S:      Maintained
9140 F:      drivers/media/platform/rcar_jpu.c
9141
9142 JSM Neo PCI based serial card
9143 L:      linux-serial@vger.kernel.org
9144 S:      Orphan
9145 F:      drivers/tty/serial/jsm/
9146
9147 K10TEMP HARDWARE MONITORING DRIVER
9148 M:      Clemens Ladisch <clemens@ladisch.de>
9149 L:      linux-hwmon@vger.kernel.org
9150 S:      Maintained
9151 F:      Documentation/hwmon/k10temp.rst
9152 F:      drivers/hwmon/k10temp.c
9153
9154 K8TEMP HARDWARE MONITORING DRIVER
9155 M:      Rudolf Marek <r.marek@assembler.cz>
9156 L:      linux-hwmon@vger.kernel.org
9157 S:      Maintained
9158 F:      Documentation/hwmon/k8temp.rst
9159 F:      drivers/hwmon/k8temp.c
9160
9161 KASAN
9162 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9163 R:      Alexander Potapenko <glider@google.com>
9164 R:      Dmitry Vyukov <dvyukov@google.com>
9165 L:      kasan-dev@googlegroups.com
9166 S:      Maintained
9167 F:      Documentation/dev-tools/kasan.rst
9168 F:      arch/*/include/asm/kasan.h
9169 F:      arch/*/mm/kasan_init*
9170 F:      include/linux/kasan*.h
9171 F:      lib/test_kasan.c
9172 F:      mm/kasan/
9173 F:      scripts/Makefile.kasan
9174
9175 KCONFIG
9176 M:      Masahiro Yamada <masahiroy@kernel.org>
9177 L:      linux-kbuild@vger.kernel.org
9178 S:      Maintained
9179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9180 F:      Documentation/kbuild/kconfig*
9181 F:      scripts/Kconfig.include
9182 F:      scripts/kconfig/
9183
9184 KDUMP
9185 M:      Dave Young <dyoung@redhat.com>
9186 M:      Baoquan He <bhe@redhat.com>
9187 R:      Vivek Goyal <vgoyal@redhat.com>
9188 L:      kexec@lists.infradead.org
9189 S:      Maintained
9190 W:      http://lse.sourceforge.net/kdump/
9191 F:      Documentation/admin-guide/kdump/
9192
9193 KEENE FM RADIO TRANSMITTER DRIVER
9194 M:      Hans Verkuil <hverkuil@xs4all.nl>
9195 L:      linux-media@vger.kernel.org
9196 S:      Maintained
9197 W:      https://linuxtv.org
9198 T:      git git://linuxtv.org/media_tree.git
9199 F:      drivers/media/radio/radio-keene*
9200
9201 KERNEL AUTOMOUNTER
9202 M:      Ian Kent <raven@themaw.net>
9203 L:      autofs@vger.kernel.org
9204 S:      Maintained
9205 F:      fs/autofs/
9206
9207 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9208 M:      Masahiro Yamada <masahiroy@kernel.org>
9209 M:      Michal Marek <michal.lkml@markovi.net>
9210 L:      linux-kbuild@vger.kernel.org
9211 S:      Maintained
9212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9213 F:      Documentation/kbuild/
9214 F:      Makefile
9215 F:      scripts/*vmlinux*
9216 F:      scripts/Kbuild*
9217 F:      scripts/Makefile*
9218 F:      scripts/basic/
9219 F:      scripts/mk*
9220 F:      scripts/mod/
9221 F:      scripts/package/
9222
9223 KERNEL JANITORS
9224 L:      kernel-janitors@vger.kernel.org
9225 S:      Odd Fixes
9226 W:      http://kernelnewbies.org/KernelJanitors
9227
9228 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9229 M:      "J. Bruce Fields" <bfields@fieldses.org>
9230 M:      Chuck Lever <chuck.lever@oracle.com>
9231 L:      linux-nfs@vger.kernel.org
9232 S:      Supported
9233 W:      http://nfs.sourceforge.net/
9234 T:      git git://linux-nfs.org/~bfields/linux.git
9235 F:      fs/lockd/
9236 F:      fs/nfs_common/
9237 F:      fs/nfsd/
9238 F:      include/linux/lockd/
9239 F:      include/linux/sunrpc/
9240 F:      include/uapi/linux/nfsd/
9241 F:      include/uapi/linux/sunrpc/
9242 F:      net/sunrpc/
9243
9244 KERNEL SELFTEST FRAMEWORK
9245 M:      Shuah Khan <shuah@kernel.org>
9246 M:      Shuah Khan <skhan@linuxfoundation.org>
9247 L:      linux-kselftest@vger.kernel.org
9248 S:      Maintained
9249 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9251 F:      Documentation/dev-tools/kselftest*
9252 F:      tools/testing/selftests/
9253
9254 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9255 M:      Brendan Higgins <brendanhiggins@google.com>
9256 L:      linux-kselftest@vger.kernel.org
9257 L:      kunit-dev@googlegroups.com
9258 S:      Maintained
9259 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9260 F:      Documentation/dev-tools/kunit/
9261 F:      include/kunit/
9262 F:      lib/kunit/
9263 F:      tools/testing/kunit/
9264
9265 KERNEL USERMODE HELPER
9266 M:      Luis Chamberlain <mcgrof@kernel.org>
9267 L:      linux-kernel@vger.kernel.org
9268 S:      Maintained
9269 F:      include/linux/umh.h
9270 F:      kernel/umh.c
9271
9272 KERNEL VIRTUAL MACHINE (KVM)
9273 M:      Paolo Bonzini <pbonzini@redhat.com>
9274 L:      kvm@vger.kernel.org
9275 S:      Supported
9276 W:      http://www.linux-kvm.org
9277 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9278 F:      Documentation/virt/kvm/
9279 F:      include/asm-generic/kvm*
9280 F:      include/kvm/iodev.h
9281 F:      include/linux/kvm*
9282 F:      include/trace/events/kvm.h
9283 F:      include/uapi/asm-generic/kvm*
9284 F:      include/uapi/linux/kvm*
9285 F:      tools/kvm/
9286 F:      tools/testing/selftests/kvm/
9287 F:      virt/kvm/*
9288
9289 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9290 M:      Marc Zyngier <maz@kernel.org>
9291 R:      James Morse <james.morse@arm.com>
9292 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9293 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9295 L:      kvmarm@lists.cs.columbia.edu
9296 S:      Maintained
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9298 F:      arch/arm64/include/asm/kvm*
9299 F:      arch/arm64/include/uapi/asm/kvm*
9300 F:      arch/arm64/kvm/
9301 F:      include/kvm/arm_*
9302 F:      virt/kvm/arm/
9303
9304 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9305 L:      linux-mips@vger.kernel.org
9306 L:      kvm@vger.kernel.org
9307 S:      Orphan
9308 F:      arch/mips/include/asm/kvm*
9309 F:      arch/mips/include/uapi/asm/kvm*
9310 F:      arch/mips/kvm/
9311
9312 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9313 M:      Paul Mackerras <paulus@ozlabs.org>
9314 L:      kvm-ppc@vger.kernel.org
9315 S:      Supported
9316 W:      http://www.linux-kvm.org/
9317 T:      git git://github.com/agraf/linux-2.6.git
9318 F:      arch/powerpc/include/asm/kvm*
9319 F:      arch/powerpc/include/uapi/asm/kvm*
9320 F:      arch/powerpc/kernel/kvm*
9321 F:      arch/powerpc/kvm/
9322
9323 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9324 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9325 M:      Janosch Frank <frankja@linux.ibm.com>
9326 R:      David Hildenbrand <david@redhat.com>
9327 R:      Cornelia Huck <cohuck@redhat.com>
9328 L:      kvm@vger.kernel.org
9329 S:      Supported
9330 W:      http://www.ibm.com/developerworks/linux/linux390/
9331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9332 F:      Documentation/virt/kvm/s390*
9333 F:      arch/s390/include/asm/gmap.h
9334 F:      arch/s390/include/asm/kvm*
9335 F:      arch/s390/include/uapi/asm/kvm*
9336 F:      arch/s390/kvm/
9337 F:      arch/s390/mm/gmap.c
9338 F:      tools/testing/selftests/kvm/*/s390x/
9339 F:      tools/testing/selftests/kvm/s390x/
9340
9341 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9342 M:      Paolo Bonzini <pbonzini@redhat.com>
9343 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9344 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9345 R:      Wanpeng Li <wanpengli@tencent.com>
9346 R:      Jim Mattson <jmattson@google.com>
9347 R:      Joerg Roedel <joro@8bytes.org>
9348 L:      kvm@vger.kernel.org
9349 S:      Supported
9350 W:      http://www.linux-kvm.org
9351 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9352 F:      arch/x86/include/asm/kvm*
9353 F:      arch/x86/include/asm/pvclock-abi.h
9354 F:      arch/x86/include/asm/svm.h
9355 F:      arch/x86/include/asm/vmx*.h
9356 F:      arch/x86/include/uapi/asm/kvm*
9357 F:      arch/x86/include/uapi/asm/svm.h
9358 F:      arch/x86/include/uapi/asm/vmx.h
9359 F:      arch/x86/kernel/kvm.c
9360 F:      arch/x86/kernel/kvmclock.c
9361 F:      arch/x86/kvm/
9362 F:      arch/x86/kvm/*/
9363
9364 KERNFS
9365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9366 M:      Tejun Heo <tj@kernel.org>
9367 S:      Supported
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9369 F:      fs/kernfs/
9370 F:      include/linux/kernfs.h
9371
9372 KEXEC
9373 M:      Eric Biederman <ebiederm@xmission.com>
9374 L:      kexec@lists.infradead.org
9375 S:      Maintained
9376 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9377 F:      include/linux/kexec.h
9378 F:      include/uapi/linux/kexec.h
9379 F:      kernel/kexec*
9380
9381 KEYS-ENCRYPTED
9382 M:      Mimi Zohar <zohar@linux.ibm.com>
9383 L:      linux-integrity@vger.kernel.org
9384 L:      keyrings@vger.kernel.org
9385 S:      Supported
9386 F:      Documentation/security/keys/trusted-encrypted.rst
9387 F:      include/keys/encrypted-type.h
9388 F:      security/keys/encrypted-keys/
9389
9390 KEYS-TRUSTED
9391 M:      James Bottomley <jejb@linux.ibm.com>
9392 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9393 M:      Mimi Zohar <zohar@linux.ibm.com>
9394 L:      linux-integrity@vger.kernel.org
9395 L:      keyrings@vger.kernel.org
9396 S:      Supported
9397 F:      Documentation/security/keys/trusted-encrypted.rst
9398 F:      include/keys/trusted-type.h
9399 F:      include/keys/trusted_tpm.h
9400 F:      security/keys/trusted-keys/
9401
9402 KEYS/KEYRINGS
9403 M:      David Howells <dhowells@redhat.com>
9404 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9405 L:      keyrings@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/security/keys/core.rst
9408 F:      include/keys/
9409 F:      include/linux/key-type.h
9410 F:      include/linux/key.h
9411 F:      include/linux/keyctl.h
9412 F:      include/uapi/linux/keyctl.h
9413 F:      security/keys/
9414
9415 KGDB / KDB /debug_core
9416 M:      Jason Wessel <jason.wessel@windriver.com>
9417 M:      Daniel Thompson <daniel.thompson@linaro.org>
9418 R:      Douglas Anderson <dianders@chromium.org>
9419 L:      kgdb-bugreport@lists.sourceforge.net
9420 S:      Maintained
9421 W:      http://kgdb.wiki.kernel.org/
9422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9423 F:      Documentation/dev-tools/kgdb.rst
9424 F:      drivers/misc/kgdbts.c
9425 F:      drivers/tty/serial/kgdboc.c
9426 F:      include/linux/kdb.h
9427 F:      include/linux/kgdb.h
9428 F:      kernel/debug/
9429
9430 KMEMLEAK
9431 M:      Catalin Marinas <catalin.marinas@arm.com>
9432 S:      Maintained
9433 F:      Documentation/dev-tools/kmemleak.rst
9434 F:      include/linux/kmemleak.h
9435 F:      mm/kmemleak-test.c
9436 F:      mm/kmemleak.c
9437
9438 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9439 M:      Luis Chamberlain <mcgrof@kernel.org>
9440 L:      linux-kernel@vger.kernel.org
9441 S:      Maintained
9442 F:      include/linux/kmod.h
9443 F:      kernel/kmod.c
9444 F:      lib/test_kmod.c
9445 F:      tools/testing/selftests/kmod/
9446
9447 KPROBES
9448 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9449 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9450 M:      "David S. Miller" <davem@davemloft.net>
9451 M:      Masami Hiramatsu <mhiramat@kernel.org>
9452 S:      Maintained
9453 F:      Documentation/kprobes.txt
9454 F:      include/asm-generic/kprobes.h
9455 F:      include/linux/kprobes.h
9456 F:      kernel/kprobes.c
9457
9458 KS0108 LCD CONTROLLER DRIVER
9459 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9460 S:      Maintained
9461 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9462 F:      drivers/auxdisplay/ks0108.c
9463 F:      include/linux/ks0108.h
9464
9465 L3MDEV
9466 M:      David Ahern <dsahern@kernel.org>
9467 L:      netdev@vger.kernel.org
9468 S:      Maintained
9469 F:      include/net/l3mdev.h
9470 F:      net/l3mdev
9471
9472 L7 BPF FRAMEWORK
9473 M:      John Fastabend <john.fastabend@gmail.com>
9474 M:      Daniel Borkmann <daniel@iogearbox.net>
9475 M:      Jakub Sitnicki <jakub@cloudflare.com>
9476 M:      Lorenz Bauer <lmb@cloudflare.com>
9477 L:      netdev@vger.kernel.org
9478 L:      bpf@vger.kernel.org
9479 S:      Maintained
9480 F:      include/linux/skmsg.h
9481 F:      net/core/skmsg.c
9482 F:      net/core/sock_map.c
9483 F:      net/ipv4/tcp_bpf.c
9484 F:      net/ipv4/udp_bpf.c
9485
9486 LANTIQ / INTEL Ethernet drivers
9487 M:      Hauke Mehrtens <hauke@hauke-m.de>
9488 L:      netdev@vger.kernel.org
9489 S:      Maintained
9490 F:      drivers/net/dsa/lantiq_gswip.c
9491 F:      drivers/net/dsa/lantiq_pce.h
9492 F:      drivers/net/ethernet/lantiq_xrx200.c
9493 F:      net/dsa/tag_gswip.c
9494
9495 LANTIQ MIPS ARCHITECTURE
9496 M:      John Crispin <john@phrozen.org>
9497 L:      linux-mips@vger.kernel.org
9498 S:      Maintained
9499 F:      arch/mips/lantiq
9500 F:      drivers/soc/lantiq
9501
9502 LAPB module
9503 L:      linux-x25@vger.kernel.org
9504 S:      Orphan
9505 F:      Documentation/networking/lapb-module.txt
9506 F:      include/*/lapb.h
9507 F:      net/lapb/
9508
9509 LASI 53c700 driver for PARISC
9510 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9511 L:      linux-scsi@vger.kernel.org
9512 S:      Maintained
9513 F:      Documentation/scsi/53c700.rst
9514 F:      drivers/scsi/53c700*
9515
9516 LEAKING_ADDRESSES
9517 M:      Tobin C. Harding <me@tobin.cc>
9518 M:      Tycho Andersen <tycho@tycho.ws>
9519 L:      kernel-hardening@lists.openwall.com
9520 S:      Maintained
9521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9522 F:      scripts/leaking_addresses.pl
9523
9524 LED SUBSYSTEM
9525 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9526 M:      Pavel Machek <pavel@ucw.cz>
9527 R:      Dan Murphy <dmurphy@ti.com>
9528 L:      linux-leds@vger.kernel.org
9529 S:      Maintained
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9532 F:      Documentation/devicetree/bindings/leds/
9533 F:      drivers/leds/
9534 F:      include/linux/leds.h
9535
9536 LEGACY EEPROM DRIVER
9537 M:      Jean Delvare <jdelvare@suse.com>
9538 S:      Maintained
9539 F:      Documentation/misc-devices/eeprom.rst
9540 F:      drivers/misc/eeprom/eeprom.c
9541
9542 LEGO MINDSTORMS EV3
9543 R:      David Lechner <david@lechnology.com>
9544 S:      Maintained
9545 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9546 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9547 F:      drivers/power/supply/lego_ev3_battery.c
9548
9549 LEGO USB Tower driver
9550 M:      Juergen Stuber <starblue@users.sourceforge.net>
9551 L:      legousb-devel@lists.sourceforge.net
9552 S:      Maintained
9553 W:      http://legousb.sourceforge.net/
9554 F:      drivers/usb/misc/legousbtower.c
9555
9556 LG LAPTOP EXTRAS
9557 M:      Matan Ziv-Av <matan@svgalib.org>
9558 L:      platform-driver-x86@vger.kernel.org
9559 S:      Maintained
9560 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9561 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9562 F:      drivers/platform/x86/lg-laptop.c
9563
9564 LG2160 MEDIA DRIVER
9565 M:      Michael Krufky <mkrufky@linuxtv.org>
9566 L:      linux-media@vger.kernel.org
9567 S:      Maintained
9568 W:      https://linuxtv.org
9569 W:      http://github.com/mkrufky
9570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9571 T:      git git://linuxtv.org/mkrufky/tuners.git
9572 F:      drivers/media/dvb-frontends/lg2160.*
9573
9574 LGDT3305 MEDIA DRIVER
9575 M:      Michael Krufky <mkrufky@linuxtv.org>
9576 L:      linux-media@vger.kernel.org
9577 S:      Maintained
9578 W:      https://linuxtv.org
9579 W:      http://github.com/mkrufky
9580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9581 T:      git git://linuxtv.org/mkrufky/tuners.git
9582 F:      drivers/media/dvb-frontends/lgdt3305.*
9583
9584 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9585 M:      Viresh Kumar <vireshk@kernel.org>
9586 L:      linux-ide@vger.kernel.org
9587 S:      Maintained
9588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9589 F:      drivers/ata/pata_arasan_cf.c
9590 F:      include/linux/pata_arasan_cf_data.h
9591
9592 LIBATA PATA DRIVERS
9593 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9594 M:      Jens Axboe <axboe@kernel.dk>
9595 L:      linux-ide@vger.kernel.org
9596 S:      Maintained
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9598 F:      drivers/ata/ata_generic.c
9599 F:      drivers/ata/pata_*.c
9600
9601 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9602 M:      Linus Walleij <linus.walleij@linaro.org>
9603 L:      linux-ide@vger.kernel.org
9604 S:      Maintained
9605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9606 F:      drivers/ata/pata_ftide010.c
9607 F:      drivers/ata/sata_gemini.c
9608 F:      drivers/ata/sata_gemini.h
9609
9610 LIBATA SATA AHCI PLATFORM devices support
9611 M:      Hans de Goede <hdegoede@redhat.com>
9612 M:      Jens Axboe <axboe@kernel.dk>
9613 L:      linux-ide@vger.kernel.org
9614 S:      Maintained
9615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9616 F:      drivers/ata/ahci_platform.c
9617 F:      drivers/ata/libahci_platform.c
9618 F:      include/linux/ahci_platform.h
9619
9620 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9621 M:      Mikael Pettersson <mikpelinux@gmail.com>
9622 L:      linux-ide@vger.kernel.org
9623 S:      Maintained
9624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9625 F:      drivers/ata/sata_promise.*
9626
9627 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9628 M:      Jens Axboe <axboe@kernel.dk>
9629 L:      linux-ide@vger.kernel.org
9630 S:      Maintained
9631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9632 F:      Documentation/devicetree/bindings/ata/
9633 F:      drivers/ata/
9634 F:      include/linux/ata.h
9635 F:      include/linux/libata.h
9636
9637 LIBLOCKDEP
9638 M:      Sasha Levin <alexander.levin@microsoft.com>
9639 S:      Maintained
9640 F:      tools/lib/lockdep/
9641
9642 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9643 M:      Dan Williams <dan.j.williams@intel.com>
9644 M:      Vishal Verma <vishal.l.verma@intel.com>
9645 M:      Dave Jiang <dave.jiang@intel.com>
9646 L:      linux-nvdimm@lists.01.org
9647 S:      Supported
9648 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9649 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9650 F:      drivers/nvdimm/blk.c
9651 F:      drivers/nvdimm/region_devs.c
9652
9653 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9654 M:      Vishal Verma <vishal.l.verma@intel.com>
9655 M:      Dan Williams <dan.j.williams@intel.com>
9656 M:      Dave Jiang <dave.jiang@intel.com>
9657 L:      linux-nvdimm@lists.01.org
9658 S:      Supported
9659 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9660 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9661 F:      drivers/nvdimm/btt*
9662
9663 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9664 M:      Dan Williams <dan.j.williams@intel.com>
9665 M:      Vishal Verma <vishal.l.verma@intel.com>
9666 M:      Dave Jiang <dave.jiang@intel.com>
9667 L:      linux-nvdimm@lists.01.org
9668 S:      Supported
9669 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9670 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9671 F:      drivers/nvdimm/pmem*
9672
9673 LIBNVDIMM: DEVICETREE BINDINGS
9674 M:      Oliver O'Halloran <oohall@gmail.com>
9675 L:      linux-nvdimm@lists.01.org
9676 S:      Supported
9677 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9678 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9679 F:      drivers/nvdimm/of_pmem.c
9680
9681 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9682 M:      Dan Williams <dan.j.williams@intel.com>
9683 M:      Vishal Verma <vishal.l.verma@intel.com>
9684 M:      Dave Jiang <dave.jiang@intel.com>
9685 M:      Ira Weiny <ira.weiny@intel.com>
9686 L:      linux-nvdimm@lists.01.org
9687 S:      Supported
9688 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9689 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9691 F:      drivers/acpi/nfit/*
9692 F:      drivers/nvdimm/*
9693 F:      include/linux/libnvdimm.h
9694 F:      include/linux/nd.h
9695 F:      include/uapi/linux/ndctl.h
9696 F:      tools/testing/nvdimm/
9697
9698 LICENSES and SPDX stuff
9699 M:      Thomas Gleixner <tglx@linutronix.de>
9700 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9701 L:      linux-spdx@vger.kernel.org
9702 S:      Maintained
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9704 F:      COPYING
9705 F:      Documentation/process/license-rules.rst
9706 F:      LICENSES/
9707 F:      scripts/spdxcheck-test.sh
9708 F:      scripts/spdxcheck.py
9709
9710 LIGHTNVM PLATFORM SUPPORT
9711 M:      Matias Bjorling <mb@lightnvm.io>
9712 L:      linux-block@vger.kernel.org
9713 S:      Maintained
9714 W:      http://github/OpenChannelSSD
9715 F:      drivers/lightnvm/
9716 F:      include/linux/lightnvm.h
9717 F:      include/uapi/linux/lightnvm.h
9718
9719 LINUX FOR POWER MACINTOSH
9720 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9721 L:      linuxppc-dev@lists.ozlabs.org
9722 S:      Odd Fixes
9723 F:      arch/powerpc/platforms/powermac/
9724 F:      drivers/macintosh/
9725
9726 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9727 M:      Michael Ellerman <mpe@ellerman.id.au>
9728 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9729 R:      Paul Mackerras <paulus@samba.org>
9730 L:      linuxppc-dev@lists.ozlabs.org
9731 S:      Supported
9732 W:      https://github.com/linuxppc/wiki/wiki
9733 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9735 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9736 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9737 F:      Documentation/devicetree/bindings/powerpc/
9738 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9739 F:      Documentation/powerpc/
9740 F:      arch/powerpc/
9741 F:      drivers/*/*/*pasemi*
9742 F:      drivers/*/*pasemi*
9743 F:      drivers/char/tpm/tpm_ibmvtpm*
9744 F:      drivers/crypto/nx/
9745 F:      drivers/crypto/vmx/
9746 F:      drivers/i2c/busses/i2c-opal.c
9747 F:      drivers/net/ethernet/ibm/ibmveth.*
9748 F:      drivers/net/ethernet/ibm/ibmvnic.*
9749 F:      drivers/pci/hotplug/pnv_php.c
9750 F:      drivers/pci/hotplug/rpa*
9751 F:      drivers/rtc/rtc-opal.c
9752 F:      drivers/scsi/ibmvscsi/
9753 F:      drivers/tty/hvc/hvc_opal.c
9754 F:      drivers/watchdog/wdrtas.c
9755 F:      tools/testing/selftests/powerpc
9756 N:      /pmac
9757 N:      powermac
9758 N:      powernv
9759 N:      [^a-z0-9]ps3
9760 N:      pseries
9761
9762 LINUX FOR POWERPC EMBEDDED MPC5XXX
9763 M:      Anatolij Gustschin <agust@denx.de>
9764 L:      linuxppc-dev@lists.ozlabs.org
9765 S:      Odd Fixes
9766 F:      arch/powerpc/platforms/512x/
9767 F:      arch/powerpc/platforms/52xx/
9768
9769 LINUX FOR POWERPC EMBEDDED PPC4XX
9770 L:      linuxppc-dev@lists.ozlabs.org
9771 S:      Orphan
9772 F:      arch/powerpc/platforms/40x/
9773 F:      arch/powerpc/platforms/44x/
9774
9775 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9776 M:      Scott Wood <oss@buserror.net>
9777 L:      linuxppc-dev@lists.ozlabs.org
9778 S:      Odd fixes
9779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9780 F:      Documentation/devicetree/bindings/powerpc/fsl/
9781 F:      arch/powerpc/platforms/83xx/
9782 F:      arch/powerpc/platforms/85xx/
9783
9784 LINUX FOR POWERPC EMBEDDED PPC8XX
9785 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9786 L:      linuxppc-dev@lists.ozlabs.org
9787 S:      Maintained
9788 F:      arch/powerpc/platforms/8xx/
9789
9790 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9791 M:      Kees Cook <keescook@chromium.org>
9792 S:      Maintained
9793 F:      drivers/misc/lkdtm/*
9794 F:      tools/testing/selftests/lkdtm/*
9795
9796 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9797 M:      Alan Stern <stern@rowland.harvard.edu>
9798 M:      Andrea Parri <parri.andrea@gmail.com>
9799 M:      Will Deacon <will@kernel.org>
9800 M:      Peter Zijlstra <peterz@infradead.org>
9801 M:      Boqun Feng <boqun.feng@gmail.com>
9802 M:      Nicholas Piggin <npiggin@gmail.com>
9803 M:      David Howells <dhowells@redhat.com>
9804 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9805 M:      Luc Maranget <luc.maranget@inria.fr>
9806 M:      "Paul E. McKenney" <paulmck@kernel.org>
9807 R:      Akira Yokosawa <akiyks@gmail.com>
9808 R:      Daniel Lustig <dlustig@nvidia.com>
9809 L:      linux-kernel@vger.kernel.org
9810 L:      linux-arch@vger.kernel.org
9811 S:      Supported
9812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9813 F:      Documentation/atomic_bitops.txt
9814 F:      Documentation/atomic_t.txt
9815 F:      Documentation/core-api/atomic_ops.rst
9816 F:      Documentation/core-api/refcount-vs-atomic.rst
9817 F:      Documentation/memory-barriers.txt
9818 F:      tools/memory-model/
9819
9820 LIS3LV02D ACCELEROMETER DRIVER
9821 M:      Eric Piel <eric.piel@tremplin-utc.net>
9822 S:      Maintained
9823 F:      Documentation/misc-devices/lis3lv02d.rst
9824 F:      drivers/misc/lis3lv02d/
9825 F:      drivers/platform/x86/hp_accel.c
9826
9827 LIST KUNIT TEST
9828 M:      David Gow <davidgow@google.com>
9829 L:      linux-kselftest@vger.kernel.org
9830 L:      kunit-dev@googlegroups.com
9831 S:      Maintained
9832 F:      lib/list-test.c
9833
9834 LIVE PATCHING
9835 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9836 M:      Jiri Kosina <jikos@kernel.org>
9837 M:      Miroslav Benes <mbenes@suse.cz>
9838 M:      Petr Mladek <pmladek@suse.com>
9839 R:      Joe Lawrence <joe.lawrence@redhat.com>
9840 L:      live-patching@vger.kernel.org
9841 S:      Maintained
9842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9843 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9844 F:      Documentation/livepatch/
9845 F:      arch/x86/include/asm/livepatch.h
9846 F:      arch/x86/kernel/livepatch.c
9847 F:      include/linux/livepatch.h
9848 F:      kernel/livepatch/
9849 F:      samples/livepatch/
9850 F:      tools/testing/selftests/livepatch/
9851
9852 LLC (802.2)
9853 L:      netdev@vger.kernel.org
9854 S:      Odd fixes
9855 F:      include/linux/llc.h
9856 F:      include/net/llc*
9857 F:      include/uapi/linux/llc.h
9858 F:      net/llc/
9859
9860 LM73 HARDWARE MONITOR DRIVER
9861 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9862 L:      linux-hwmon@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/hwmon/lm73.c
9865
9866 LM78 HARDWARE MONITOR DRIVER
9867 M:      Jean Delvare <jdelvare@suse.com>
9868 L:      linux-hwmon@vger.kernel.org
9869 S:      Maintained
9870 F:      Documentation/hwmon/lm78.rst
9871 F:      drivers/hwmon/lm78.c
9872
9873 LM83 HARDWARE MONITOR DRIVER
9874 M:      Jean Delvare <jdelvare@suse.com>
9875 L:      linux-hwmon@vger.kernel.org
9876 S:      Maintained
9877 F:      Documentation/hwmon/lm83.rst
9878 F:      drivers/hwmon/lm83.c
9879
9880 LM90 HARDWARE MONITOR DRIVER
9881 M:      Jean Delvare <jdelvare@suse.com>
9882 L:      linux-hwmon@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9885 F:      Documentation/hwmon/lm90.rst
9886 F:      drivers/hwmon/lm90.c
9887 F:      include/dt-bindings/thermal/lm90.h
9888
9889 LM95234 HARDWARE MONITOR DRIVER
9890 M:      Guenter Roeck <linux@roeck-us.net>
9891 L:      linux-hwmon@vger.kernel.org
9892 S:      Maintained
9893 F:      Documentation/hwmon/lm95234.rst
9894 F:      drivers/hwmon/lm95234.c
9895
9896 LME2510 MEDIA DRIVER
9897 M:      Malcolm Priestley <tvboxspy@gmail.com>
9898 L:      linux-media@vger.kernel.org
9899 S:      Maintained
9900 W:      https://linuxtv.org
9901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9902 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9903
9904 LOADPIN SECURITY MODULE
9905 M:      Kees Cook <keescook@chromium.org>
9906 S:      Supported
9907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9908 F:      Documentation/admin-guide/LSM/LoadPin.rst
9909 F:      security/loadpin/
9910
9911 LOCKING PRIMITIVES
9912 M:      Peter Zijlstra <peterz@infradead.org>
9913 M:      Ingo Molnar <mingo@redhat.com>
9914 M:      Will Deacon <will@kernel.org>
9915 L:      linux-kernel@vger.kernel.org
9916 S:      Maintained
9917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9918 F:      Documentation/locking/
9919 F:      arch/*/include/asm/spinlock*.h
9920 F:      include/linux/lockdep.h
9921 F:      include/linux/mutex*.h
9922 F:      include/linux/rwlock*.h
9923 F:      include/linux/rwsem*.h
9924 F:      include/linux/seqlock.h
9925 F:      include/linux/spinlock*.h
9926 F:      kernel/locking/
9927 F:      lib/locking*.[ch]
9928 X:      kernel/locking/locktorture.c
9929
9930 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9931 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9932 L:      linux-ntfs-dev@lists.sourceforge.net
9933 S:      Maintained
9934 W:      http://www.linux-ntfs.org/content/view/19/37/
9935 F:      Documentation/admin-guide/ldm.rst
9936 F:      block/partitions/ldm.*
9937
9938 LOGITECH HID GAMING KEYBOARDS
9939 M:      Hans de Goede <hdegoede@redhat.com>
9940 L:      linux-input@vger.kernel.org
9941 S:      Maintained
9942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9943 F:      drivers/hid/hid-lg-g15.c
9944
9945 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9946 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9947 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9948 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9949 L:      MPT-FusionLinux.pdl@broadcom.com
9950 L:      linux-scsi@vger.kernel.org
9951 S:      Supported
9952 W:      http://www.avagotech.com/support/
9953 F:      drivers/message/fusion/
9954 F:      drivers/scsi/mpt3sas/
9955
9956 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9957 M:      Matthew Wilcox <willy@infradead.org>
9958 L:      linux-scsi@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/scsi/sym53c8xx_2/
9961
9962 LTC1660 DAC DRIVER
9963 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9964 L:      linux-iio@vger.kernel.org
9965 S:      Maintained
9966 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9967 F:      drivers/iio/dac/ltc1660.c
9968
9969 LTC2947 HARDWARE MONITOR DRIVER
9970 M:      Nuno Sá <nuno.sa@analog.com>
9971 L:      linux-hwmon@vger.kernel.org
9972 S:      Supported
9973 W:      http://ez.analog.com/community/linux-device-drivers
9974 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9975 F:      drivers/hwmon/ltc2947-core.c
9976 F:      drivers/hwmon/ltc2947-i2c.c
9977 F:      drivers/hwmon/ltc2947-spi.c
9978 F:      drivers/hwmon/ltc2947.h
9979
9980 LTC2983 IIO TEMPERATURE DRIVER
9981 M:      Nuno Sá <nuno.sa@analog.com>
9982 L:      linux-iio@vger.kernel.org
9983 S:      Supported
9984 W:      http://ez.analog.com/community/linux-device-drivers
9985 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9986 F:      drivers/iio/temperature/ltc2983.c
9987
9988 LTC4261 HARDWARE MONITOR DRIVER
9989 M:      Guenter Roeck <linux@roeck-us.net>
9990 L:      linux-hwmon@vger.kernel.org
9991 S:      Maintained
9992 F:      Documentation/hwmon/ltc4261.rst
9993 F:      drivers/hwmon/ltc4261.c
9994
9995 LTC4306 I2C MULTIPLEXER DRIVER
9996 M:      Michael Hennerich <michael.hennerich@analog.com>
9997 L:      linux-i2c@vger.kernel.org
9998 S:      Supported
9999 W:      http://ez.analog.com/community/linux-device-drivers
10000 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10001 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10002
10003 LTP (Linux Test Project)
10004 M:      Mike Frysinger <vapier@gentoo.org>
10005 M:      Cyril Hrubis <chrubis@suse.cz>
10006 M:      Wanlong Gao <wanlong.gao@gmail.com>
10007 M:      Jan Stancek <jstancek@redhat.com>
10008 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10009 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10010 L:      ltp@lists.linux.it (subscribers-only)
10011 S:      Maintained
10012 W:      http://linux-test-project.github.io/
10013 T:      git git://github.com/linux-test-project/ltp.git
10014
10015 M68K ARCHITECTURE
10016 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10017 L:      linux-m68k@lists.linux-m68k.org
10018 S:      Maintained
10019 W:      http://www.linux-m68k.org/
10020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10021 F:      arch/m68k/
10022 F:      drivers/zorro/
10023
10024 M68K ON APPLE MACINTOSH
10025 M:      Joshua Thompson <funaho@jurai.org>
10026 L:      linux-m68k@lists.linux-m68k.org
10027 S:      Maintained
10028 W:      http://www.mac.linux-m68k.org/
10029 F:      arch/m68k/mac/
10030
10031 M68K ON HP9000/300
10032 M:      Philip Blundell <philb@gnu.org>
10033 S:      Maintained
10034 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10035 F:      arch/m68k/hp300/
10036
10037 M88DS3103 MEDIA DRIVER
10038 M:      Antti Palosaari <crope@iki.fi>
10039 L:      linux-media@vger.kernel.org
10040 S:      Maintained
10041 W:      https://linuxtv.org
10042 W:      http://palosaari.fi/linux/
10043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10044 T:      git git://linuxtv.org/anttip/media_tree.git
10045 F:      drivers/media/dvb-frontends/m88ds3103*
10046
10047 M88RS2000 MEDIA DRIVER
10048 M:      Malcolm Priestley <tvboxspy@gmail.com>
10049 L:      linux-media@vger.kernel.org
10050 S:      Maintained
10051 W:      https://linuxtv.org
10052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10053 F:      drivers/media/dvb-frontends/m88rs2000*
10054
10055 MA901 MASTERKIT USB FM RADIO DRIVER
10056 M:      Alexey Klimov <klimov.linux@gmail.com>
10057 L:      linux-media@vger.kernel.org
10058 S:      Maintained
10059 T:      git git://linuxtv.org/media_tree.git
10060 F:      drivers/media/radio/radio-ma901.c
10061
10062 MAC80211
10063 M:      Johannes Berg <johannes@sipsolutions.net>
10064 L:      linux-wireless@vger.kernel.org
10065 S:      Maintained
10066 W:      http://wireless.kernel.org/
10067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10069 F:      Documentation/networking/mac80211-injection.txt
10070 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10071 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10072 F:      include/net/mac80211.h
10073 F:      net/mac80211/
10074
10075 MAILBOX API
10076 M:      Jassi Brar <jassisinghbrar@gmail.com>
10077 L:      linux-kernel@vger.kernel.org
10078 S:      Maintained
10079 F:      drivers/mailbox/
10080 F:      include/linux/mailbox_client.h
10081 F:      include/linux/mailbox_controller.h
10082
10083 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10084 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10085 L:      linux-man@vger.kernel.org
10086 S:      Maintained
10087 W:      http://www.kernel.org/doc/man-pages
10088
10089 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10090 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10091 L:      linux-mips@vger.kernel.org
10092 S:      Maintained
10093 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10094
10095 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10096 M:      Andrew Lunn <andrew@lunn.ch>
10097 M:      Vivien Didelot <vivien.didelot@gmail.com>
10098 L:      netdev@vger.kernel.org
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10101 F:      Documentation/networking/devlink/mv88e6xxx.rst
10102 F:      drivers/net/dsa/mv88e6xxx/
10103 F:      include/linux/platform_data/mv88e6xxx.h
10104
10105 MARVELL ARMADA 3700 PHY DRIVERS
10106 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10109 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10110 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10111 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10112
10113 MARVELL ARMADA DRM SUPPORT
10114 M:      Russell King <linux@armlinux.org.uk>
10115 S:      Maintained
10116 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10117 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10118 F:      Documentation/devicetree/bindings/display/armada/
10119 F:      drivers/gpu/drm/armada/
10120 F:      include/uapi/drm/armada_drm.h
10121
10122 MARVELL CRYPTO DRIVER
10123 M:      Boris Brezillon <bbrezillon@kernel.org>
10124 M:      Arnaud Ebalard <arno@natisbad.org>
10125 M:      Srujana Challa <schalla@marvell.com>
10126 L:      linux-crypto@vger.kernel.org
10127 S:      Maintained
10128 F:      drivers/crypto/marvell/
10129
10130 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10131 M:      Mirko Lindner <mlindner@marvell.com>
10132 M:      Stephen Hemminger <stephen@networkplumber.org>
10133 L:      netdev@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/net/ethernet/marvell/sk*
10136
10137 MARVELL LIBERTAS WIRELESS DRIVER
10138 L:      libertas-dev@lists.infradead.org
10139 S:      Orphan
10140 F:      drivers/net/wireless/marvell/libertas/
10141
10142 MARVELL MACCHIATOBIN SUPPORT
10143 M:      Russell King <linux@armlinux.org.uk>
10144 L:      linux-arm-kernel@lists.infradead.org
10145 S:      Maintained
10146 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10147
10148 MARVELL MV643XX ETHERNET DRIVER
10149 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10150 L:      netdev@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10153 F:      include/linux/mv643xx.h
10154
10155 MARVELL MV88X3310 PHY DRIVER
10156 M:      Russell King <linux@armlinux.org.uk>
10157 L:      netdev@vger.kernel.org
10158 S:      Maintained
10159 F:      drivers/net/phy/marvell10g.c
10160
10161 MARVELL MVEBU THERMAL DRIVER
10162 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10163 S:      Maintained
10164 F:      drivers/thermal/armada_thermal.c
10165
10166 MARVELL MVNETA ETHERNET DRIVER
10167 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10168 L:      netdev@vger.kernel.org
10169 S:      Maintained
10170 F:      drivers/net/ethernet/marvell/mvneta.*
10171
10172 MARVELL MWIFIEX WIRELESS DRIVER
10173 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10174 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10175 M:      Xinming Hu <huxinming820@gmail.com>
10176 L:      linux-wireless@vger.kernel.org
10177 S:      Maintained
10178 F:      drivers/net/wireless/marvell/mwifiex/
10179
10180 MARVELL MWL8K WIRELESS DRIVER
10181 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10182 L:      linux-wireless@vger.kernel.org
10183 S:      Odd Fixes
10184 F:      drivers/net/wireless/marvell/mwl8k.c
10185
10186 MARVELL NAND CONTROLLER DRIVER
10187 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10188 L:      linux-mtd@lists.infradead.org
10189 S:      Maintained
10190 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10191 F:      drivers/mtd/nand/raw/marvell_nand.c
10192
10193 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10194 M:      Sunil Goutham <sgoutham@marvell.com>
10195 M:      Geetha sowjanya <gakula@marvell.com>
10196 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10197 M:      hariprasad <hkelam@marvell.com>
10198 L:      netdev@vger.kernel.org
10199 S:      Supported
10200 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10201
10202 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10203 M:      Sunil Goutham <sgoutham@marvell.com>
10204 M:      Linu Cherian <lcherian@marvell.com>
10205 M:      Geetha sowjanya <gakula@marvell.com>
10206 M:      Jerin Jacob <jerinj@marvell.com>
10207 L:      netdev@vger.kernel.org
10208 S:      Supported
10209 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10210 F:      drivers/net/ethernet/marvell/octeontx2/af/
10211
10212 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10213 M:      Nicolas Pitre <nico@fluxnic.net>
10214 S:      Odd Fixes
10215 F:      drivers/mmc/host/mvsdio.*
10216
10217 MARVELL USB MDIO CONTROLLER DRIVER
10218 M:      Tobias Waldekranz <tobias@waldekranz.com>
10219 L:      netdev@vger.kernel.org
10220 S:      Maintained
10221 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10222 F:      drivers/net/phy/mdio-mvusb.c
10223
10224 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10225 M:      Hu Ziji <huziji@marvell.com>
10226 L:      linux-mmc@vger.kernel.org
10227 S:      Supported
10228 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10229 F:      drivers/mmc/host/sdhci-xenon*
10230
10231 MATROX FRAMEBUFFER DRIVER
10232 L:      linux-fbdev@vger.kernel.org
10233 S:      Orphan
10234 F:      drivers/video/fbdev/matrox/matroxfb_*
10235 F:      include/uapi/linux/matroxfb.h
10236
10237 MAX16065 HARDWARE MONITOR DRIVER
10238 M:      Guenter Roeck <linux@roeck-us.net>
10239 L:      linux-hwmon@vger.kernel.org
10240 S:      Maintained
10241 F:      Documentation/hwmon/max16065.rst
10242 F:      drivers/hwmon/max16065.c
10243
10244 MAX2175 SDR TUNER DRIVER
10245 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10246 L:      linux-media@vger.kernel.org
10247 S:      Maintained
10248 T:      git git://linuxtv.org/media_tree.git
10249 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10250 F:      Documentation/media/v4l-drivers/max2175.rst
10251 F:      drivers/media/i2c/max2175*
10252 F:      include/uapi/linux/max2175.h
10253
10254 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10255 L:      linux-hwmon@vger.kernel.org
10256 S:      Orphan
10257 F:      Documentation/hwmon/max6650.rst
10258 F:      drivers/hwmon/max6650.c
10259
10260 MAX6697 HARDWARE MONITOR DRIVER
10261 M:      Guenter Roeck <linux@roeck-us.net>
10262 L:      linux-hwmon@vger.kernel.org
10263 S:      Maintained
10264 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10265 F:      Documentation/hwmon/max6697.rst
10266 F:      drivers/hwmon/max6697.c
10267 F:      include/linux/platform_data/max6697.h
10268
10269 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10270 M:      Peter Rosin <peda@axentia.se>
10271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10272 S:      Maintained
10273 F:      Documentation/devicetree/bindings/sound/max9860.txt
10274 F:      sound/soc/codecs/max9860.*
10275
10276 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10277 M:      Andreas Klinger <ak@it-klinger.de>
10278 L:      linux-iio@vger.kernel.org
10279 S:      Maintained
10280 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10281 F:      drivers/iio/proximity/mb1232.c
10282
10283 MAXIM MAX77650 PMIC MFD DRIVER
10284 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10285 L:      linux-kernel@vger.kernel.org
10286 S:      Maintained
10287 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10288 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10289 F:      drivers/gpio/gpio-max77650.c
10290 F:      drivers/input/misc/max77650-onkey.c
10291 F:      drivers/leds/leds-max77650.c
10292 F:      drivers/mfd/max77650.c
10293 F:      drivers/power/supply/max77650-charger.c
10294 F:      drivers/regulator/max77650-regulator.c
10295 F:      include/linux/mfd/max77650.h
10296
10297 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10298 M:      Javier Martinez Canillas <javier@dowhile0.org>
10299 L:      linux-kernel@vger.kernel.org
10300 S:      Supported
10301 F:      Documentation/devicetree/bindings/*/*max77802.txt
10302 F:      drivers/regulator/max77802-regulator.c
10303 F:      include/dt-bindings/*/*max77802.h
10304
10305 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10306 M:      Krzysztof Kozlowski <krzk@kernel.org>
10307 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10308 L:      linux-pm@vger.kernel.org
10309 S:      Supported
10310 F:      drivers/power/supply/max14577_charger.c
10311 F:      drivers/power/supply/max77693_charger.c
10312
10313 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10314 M:      Chanwoo Choi <cw00.choi@samsung.com>
10315 M:      Krzysztof Kozlowski <krzk@kernel.org>
10316 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10317 L:      linux-kernel@vger.kernel.org
10318 S:      Supported
10319 F:      Documentation/devicetree/bindings/*/max77686.txt
10320 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10321 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10322 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10323 F:      drivers/*/max14577*.c
10324 F:      drivers/*/max77686*.c
10325 F:      drivers/*/max77693*.c
10326 F:      drivers/clk/clk-max77686.c
10327 F:      drivers/extcon/extcon-max14577.c
10328 F:      drivers/extcon/extcon-max77693.c
10329 F:      drivers/rtc/rtc-max77686.c
10330 F:      include/linux/mfd/max14577*.h
10331 F:      include/linux/mfd/max77686*.h
10332 F:      include/linux/mfd/max77693*.h
10333
10334 MAXIRADIO FM RADIO RECEIVER DRIVER
10335 M:      Hans Verkuil <hverkuil@xs4all.nl>
10336 L:      linux-media@vger.kernel.org
10337 S:      Maintained
10338 W:      https://linuxtv.org
10339 T:      git git://linuxtv.org/media_tree.git
10340 F:      drivers/media/radio/radio-maxiradio*
10341
10342 MCAN MMIO DEVICE DRIVER
10343 M:      Dan Murphy <dmurphy@ti.com>
10344 M:      Sriram Dash <sriram.dash@samsung.com>
10345 L:      linux-can@vger.kernel.org
10346 S:      Maintained
10347 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10348 F:      drivers/net/can/m_can/m_can.c
10349 F:      drivers/net/can/m_can/m_can.h
10350 F:      drivers/net/can/m_can/m_can_platform.c
10351
10352 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10353 M:      Rishi Gupta <gupt21@gmail.com>
10354 L:      linux-i2c@vger.kernel.org
10355 L:      linux-input@vger.kernel.org
10356 S:      Maintained
10357 F:      drivers/hid/hid-mcp2221.c
10358
10359 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10360 M:      Peter Rosin <peda@axentia.se>
10361 L:      linux-iio@vger.kernel.org
10362 S:      Maintained
10363 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10364 F:      drivers/iio/potentiometer/mcp4018.c
10365 F:      drivers/iio/potentiometer/mcp4531.c
10366
10367 MCR20A IEEE-802.15.4 RADIO DRIVER
10368 M:      Xue Liu <liuxuenetmail@gmail.com>
10369 L:      linux-wpan@vger.kernel.org
10370 S:      Maintained
10371 W:      https://github.com/xueliu/mcr20a-linux
10372 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10373 F:      drivers/net/ieee802154/mcr20a.c
10374 F:      drivers/net/ieee802154/mcr20a.h
10375
10376 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10377 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10378 L:      linux-iio@vger.kernel.org
10379 S:      Maintained
10380 F:      drivers/iio/dac/cio-dac.c
10381
10382 MEDIA CONTROLLER FRAMEWORK
10383 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10384 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10385 L:      linux-media@vger.kernel.org
10386 S:      Supported
10387 W:      https://www.linuxtv.org
10388 T:      git git://linuxtv.org/media_tree.git
10389 F:      drivers/media/mc/
10390 F:      include/media/media-*.h
10391 F:      include/uapi/linux/media.h
10392
10393 MEDIA DRIVER FOR FREESCALE IMX PXP
10394 M:      Philipp Zabel <p.zabel@pengutronix.de>
10395 L:      linux-media@vger.kernel.org
10396 S:      Maintained
10397 T:      git git://linuxtv.org/media_tree.git
10398 F:      drivers/media/platform/imx-pxp.[ch]
10399
10400 MEDIA DRIVERS FOR ASCOT2E
10401 M:      Sergey Kozlov <serjk@netup.ru>
10402 M:      Abylay Ospan <aospan@netup.ru>
10403 L:      linux-media@vger.kernel.org
10404 S:      Supported
10405 W:      https://linuxtv.org
10406 W:      http://netup.tv/
10407 T:      git git://linuxtv.org/media_tree.git
10408 F:      drivers/media/dvb-frontends/ascot2e*
10409
10410 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10411 M:      Jasmin Jessich <jasmin@anw.at>
10412 L:      linux-media@vger.kernel.org
10413 S:      Maintained
10414 W:      https://linuxtv.org
10415 T:      git git://linuxtv.org/media_tree.git
10416 F:      drivers/media/dvb-frontends/cxd2099*
10417
10418 MEDIA DRIVERS FOR CXD2841ER
10419 M:      Sergey Kozlov <serjk@netup.ru>
10420 M:      Abylay Ospan <aospan@netup.ru>
10421 L:      linux-media@vger.kernel.org
10422 S:      Supported
10423 W:      https://linuxtv.org
10424 W:      http://netup.tv/
10425 T:      git git://linuxtv.org/media_tree.git
10426 F:      drivers/media/dvb-frontends/cxd2841er*
10427
10428 MEDIA DRIVERS FOR CXD2880
10429 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10430 L:      linux-media@vger.kernel.org
10431 S:      Supported
10432 W:      http://linuxtv.org/
10433 T:      git git://linuxtv.org/media_tree.git
10434 F:      drivers/media/dvb-frontends/cxd2880/*
10435 F:      drivers/media/spi/cxd2880*
10436
10437 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10438 L:      linux-media@vger.kernel.org
10439 S:      Orphan
10440 W:      https://linuxtv.org
10441 T:      git git://linuxtv.org/media_tree.git
10442 F:      drivers/media/pci/ddbridge/*
10443
10444 MEDIA DRIVERS FOR FREESCALE IMX
10445 M:      Steve Longerbeam <slongerbeam@gmail.com>
10446 M:      Philipp Zabel <p.zabel@pengutronix.de>
10447 L:      linux-media@vger.kernel.org
10448 S:      Maintained
10449 T:      git git://linuxtv.org/media_tree.git
10450 F:      Documentation/devicetree/bindings/media/imx.txt
10451 F:      Documentation/media/v4l-drivers/imx.rst
10452 F:      drivers/staging/media/imx/
10453 F:      include/linux/imx-media.h
10454 F:      include/media/imx.h
10455
10456 MEDIA DRIVERS FOR FREESCALE IMX7
10457 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10458 L:      linux-media@vger.kernel.org
10459 S:      Maintained
10460 T:      git git://linuxtv.org/media_tree.git
10461 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10462 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10463 F:      Documentation/media/v4l-drivers/imx7.rst
10464 F:      drivers/staging/media/imx/imx7-media-csi.c
10465 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10466
10467 MEDIA DRIVERS FOR HELENE
10468 M:      Abylay Ospan <aospan@netup.ru>
10469 L:      linux-media@vger.kernel.org
10470 S:      Supported
10471 W:      https://linuxtv.org
10472 W:      http://netup.tv/
10473 T:      git git://linuxtv.org/media_tree.git
10474 F:      drivers/media/dvb-frontends/helene*
10475
10476 MEDIA DRIVERS FOR HORUS3A
10477 M:      Sergey Kozlov <serjk@netup.ru>
10478 M:      Abylay Ospan <aospan@netup.ru>
10479 L:      linux-media@vger.kernel.org
10480 S:      Supported
10481 W:      https://linuxtv.org
10482 W:      http://netup.tv/
10483 T:      git git://linuxtv.org/media_tree.git
10484 F:      drivers/media/dvb-frontends/horus3a*
10485
10486 MEDIA DRIVERS FOR LNBH25
10487 M:      Sergey Kozlov <serjk@netup.ru>
10488 M:      Abylay Ospan <aospan@netup.ru>
10489 L:      linux-media@vger.kernel.org
10490 S:      Supported
10491 W:      https://linuxtv.org
10492 W:      http://netup.tv/
10493 T:      git git://linuxtv.org/media_tree.git
10494 F:      drivers/media/dvb-frontends/lnbh25*
10495
10496 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10497 L:      linux-media@vger.kernel.org
10498 S:      Orphan
10499 W:      https://linuxtv.org
10500 T:      git git://linuxtv.org/media_tree.git
10501 F:      drivers/media/dvb-frontends/mxl5xx*
10502
10503 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10504 M:      Sergey Kozlov <serjk@netup.ru>
10505 M:      Abylay Ospan <aospan@netup.ru>
10506 L:      linux-media@vger.kernel.org
10507 S:      Supported
10508 W:      https://linuxtv.org
10509 W:      http://netup.tv/
10510 T:      git git://linuxtv.org/media_tree.git
10511 F:      drivers/media/pci/netup_unidvb/*
10512
10513 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10514 M:      Dmitry Osipenko <digetx@gmail.com>
10515 L:      linux-media@vger.kernel.org
10516 L:      linux-tegra@vger.kernel.org
10517 S:      Maintained
10518 T:      git git://linuxtv.org/media_tree.git
10519 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10520 F:      drivers/staging/media/tegra-vde/
10521
10522 MEDIA DRIVERS FOR RENESAS - CEU
10523 M:      Jacopo Mondi <jacopo@jmondi.org>
10524 L:      linux-media@vger.kernel.org
10525 L:      linux-renesas-soc@vger.kernel.org
10526 S:      Supported
10527 T:      git git://linuxtv.org/media_tree.git
10528 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10529 F:      drivers/media/platform/renesas-ceu.c
10530 F:      include/media/drv-intf/renesas-ceu.h
10531
10532 MEDIA DRIVERS FOR RENESAS - DRIF
10533 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10534 L:      linux-media@vger.kernel.org
10535 L:      linux-renesas-soc@vger.kernel.org
10536 S:      Supported
10537 T:      git git://linuxtv.org/media_tree.git
10538 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10539 F:      drivers/media/platform/rcar_drif.c
10540
10541 MEDIA DRIVERS FOR RENESAS - FCP
10542 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10543 L:      linux-media@vger.kernel.org
10544 L:      linux-renesas-soc@vger.kernel.org
10545 S:      Supported
10546 T:      git git://linuxtv.org/media_tree.git
10547 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10548 F:      drivers/media/platform/rcar-fcp.c
10549 F:      include/media/rcar-fcp.h
10550
10551 MEDIA DRIVERS FOR RENESAS - FDP1
10552 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10553 L:      linux-media@vger.kernel.org
10554 L:      linux-renesas-soc@vger.kernel.org
10555 S:      Supported
10556 T:      git git://linuxtv.org/media_tree.git
10557 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10558 F:      drivers/media/platform/rcar_fdp1.c
10559
10560 MEDIA DRIVERS FOR RENESAS - VIN
10561 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10562 L:      linux-media@vger.kernel.org
10563 L:      linux-renesas-soc@vger.kernel.org
10564 S:      Supported
10565 T:      git git://linuxtv.org/media_tree.git
10566 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10567 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10568 F:      drivers/media/platform/rcar-vin/
10569
10570 MEDIA DRIVERS FOR RENESAS - VSP1
10571 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10572 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10573 L:      linux-media@vger.kernel.org
10574 L:      linux-renesas-soc@vger.kernel.org
10575 S:      Supported
10576 T:      git git://linuxtv.org/media_tree.git
10577 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10578 F:      drivers/media/platform/vsp1/
10579
10580 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10581 L:      linux-media@vger.kernel.org
10582 S:      Orphan
10583 W:      https://linuxtv.org
10584 T:      git git://linuxtv.org/media_tree.git
10585 F:      drivers/media/dvb-frontends/stv0910*
10586
10587 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10588 L:      linux-media@vger.kernel.org
10589 S:      Orphan
10590 W:      https://linuxtv.org
10591 T:      git git://linuxtv.org/media_tree.git
10592 F:      drivers/media/dvb-frontends/stv6111*
10593
10594 MEDIA DRIVERS FOR STM32 - DCMI
10595 M:      Hugues Fruchet <hugues.fruchet@st.com>
10596 L:      linux-media@vger.kernel.org
10597 S:      Supported
10598 T:      git git://linuxtv.org/media_tree.git
10599 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10600 F:      drivers/media/platform/stm32/stm32-dcmi.c
10601
10602 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10603 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10604 L:      linux-media@vger.kernel.org
10605 S:      Maintained
10606 W:      https://linuxtv.org
10607 Q:      http://patchwork.kernel.org/project/linux-media/list/
10608 T:      git git://linuxtv.org/media_tree.git
10609 F:      Documentation/devicetree/bindings/media/
10610 F:      Documentation/media/
10611 F:      drivers/media/
10612 F:      drivers/staging/media/
10613 F:      include/linux/platform_data/media/
10614 F:      include/media/
10615 F:      include/uapi/linux/dvb/
10616 F:      include/uapi/linux/ivtv*
10617 F:      include/uapi/linux/media.h
10618 F:      include/uapi/linux/meye.h
10619 F:      include/uapi/linux/uvcvideo.h
10620 F:      include/uapi/linux/v4l2-*
10621 F:      include/uapi/linux/videodev2.h
10622
10623 MEDIATEK BLUETOOTH DRIVER
10624 M:      Sean Wang <sean.wang@mediatek.com>
10625 L:      linux-bluetooth@vger.kernel.org
10626 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10627 S:      Maintained
10628 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10629 F:      drivers/bluetooth/btmtkuart.c
10630
10631 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10632 M:      Sean Wang <sean.wang@mediatek.com>
10633 L:      linux-pm@vger.kernel.org
10634 S:      Maintained
10635 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10636 F:      drivers/power/reset/mt6323-poweroff.c
10637
10638 MEDIATEK CIR DRIVER
10639 M:      Sean Wang <sean.wang@mediatek.com>
10640 S:      Maintained
10641 F:      drivers/media/rc/mtk-cir.c
10642
10643 MEDIATEK DMA DRIVER
10644 M:      Sean Wang <sean.wang@mediatek.com>
10645 L:      dmaengine@vger.kernel.org
10646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10647 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10648 S:      Maintained
10649 F:      Documentation/devicetree/bindings/dma/mtk-*
10650 F:      drivers/dma/mediatek/
10651
10652 MEDIATEK ETHERNET DRIVER
10653 M:      Felix Fietkau <nbd@openwrt.org>
10654 M:      John Crispin <john@phrozen.org>
10655 M:      Sean Wang <sean.wang@mediatek.com>
10656 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10657 L:      netdev@vger.kernel.org
10658 S:      Maintained
10659 F:      drivers/net/ethernet/mediatek/
10660
10661 MEDIATEK JPEG DRIVER
10662 M:      Rick Chang <rick.chang@mediatek.com>
10663 M:      Bin Liu <bin.liu@mediatek.com>
10664 S:      Supported
10665 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10666 F:      drivers/media/platform/mtk-jpeg/
10667
10668 MEDIATEK MDP DRIVER
10669 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10670 M:      Houlong Wei <houlong.wei@mediatek.com>
10671 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10672 S:      Supported
10673 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10674 F:      drivers/media/platform/mtk-mdp/
10675 F:      drivers/media/platform/mtk-vpu/
10676
10677 MEDIATEK MEDIA DRIVER
10678 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10679 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10680 S:      Supported
10681 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10682 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10683 F:      drivers/media/platform/mtk-vcodec/
10684 F:      drivers/media/platform/mtk-vpu/
10685
10686 MEDIATEK MMC/SD/SDIO DRIVER
10687 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10688 S:      Maintained
10689 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10690 F:      drivers/mmc/host/mtk-sd.c
10691
10692 MEDIATEK MT76 WIRELESS LAN DRIVER
10693 M:      Felix Fietkau <nbd@nbd.name>
10694 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10695 R:      Ryder Lee <ryder.lee@mediatek.com>
10696 R:      Roy Luo <royluo@google.com>
10697 L:      linux-wireless@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/net/wireless/mediatek/mt76/
10700
10701 MEDIATEK MT7601U WIRELESS LAN DRIVER
10702 M:      Jakub Kicinski <kubakici@wp.pl>
10703 L:      linux-wireless@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/net/wireless/mediatek/mt7601u/
10706
10707 MEDIATEK MT7621/28/88 I2C DRIVER
10708 M:      Stefan Roese <sr@denx.de>
10709 L:      linux-i2c@vger.kernel.org
10710 S:      Maintained
10711 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10712 F:      drivers/i2c/busses/i2c-mt7621.c
10713
10714 MEDIATEK NAND CONTROLLER DRIVER
10715 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10716 L:      linux-mtd@lists.infradead.org
10717 S:      Maintained
10718 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10719 F:      drivers/mtd/nand/raw/mtk_*
10720
10721 MEDIATEK PMIC LED DRIVER
10722 M:      Sean Wang <sean.wang@mediatek.com>
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10725 F:      drivers/leds/leds-mt6323.c
10726
10727 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10728 M:      Sean Wang <sean.wang@mediatek.com>
10729 S:      Maintained
10730 F:      drivers/char/hw_random/mtk-rng.c
10731
10732 MEDIATEK SWITCH DRIVER
10733 M:      Sean Wang <sean.wang@mediatek.com>
10734 L:      netdev@vger.kernel.org
10735 S:      Maintained
10736 F:      drivers/net/dsa/mt7530.*
10737 F:      net/dsa/tag_mtk.c
10738
10739 MEDIATEK USB3 DRD IP DRIVER
10740 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10741 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10743 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10744 S:      Maintained
10745 F:      drivers/usb/mtu3/
10746
10747 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10748 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10749 M:      Martin Donnelly <martin.donnelly@ge.com>
10750 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10753 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10754
10755 MEGARAID SCSI/SAS DRIVERS
10756 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10757 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10758 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10759 L:      megaraidlinux.pdl@broadcom.com
10760 L:      linux-scsi@vger.kernel.org
10761 S:      Maintained
10762 W:      http://www.avagotech.com/support/
10763 F:      Documentation/scsi/megaraid.rst
10764 F:      drivers/scsi/megaraid.*
10765 F:      drivers/scsi/megaraid/
10766
10767 MELEXIS MLX90614 DRIVER
10768 M:      Crt Mori <cmo@melexis.com>
10769 L:      linux-iio@vger.kernel.org
10770 S:      Supported
10771 W:      http://www.melexis.com
10772 F:      drivers/iio/temperature/mlx90614.c
10773
10774 MELEXIS MLX90632 DRIVER
10775 M:      Crt Mori <cmo@melexis.com>
10776 L:      linux-iio@vger.kernel.org
10777 S:      Supported
10778 W:      http://www.melexis.com
10779 F:      drivers/iio/temperature/mlx90632.c
10780
10781 MELFAS MIP4 TOUCHSCREEN DRIVER
10782 M:      Sangwon Jee <jeesw@melfas.com>
10783 S:      Supported
10784 W:      http://www.melfas.com
10785 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10786 F:      drivers/input/touchscreen/melfas_mip4.c
10787
10788 MELLANOX ETHERNET DRIVER (mlx4_en)
10789 M:      Tariq Toukan <tariqt@mellanox.com>
10790 L:      netdev@vger.kernel.org
10791 S:      Supported
10792 W:      http://www.mellanox.com
10793 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10794 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10795
10796 MELLANOX ETHERNET DRIVER (mlx5e)
10797 M:      Saeed Mahameed <saeedm@mellanox.com>
10798 L:      netdev@vger.kernel.org
10799 S:      Supported
10800 W:      http://www.mellanox.com
10801 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10802 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10803
10804 MELLANOX ETHERNET INNOVA DRIVERS
10805 R:      Boris Pismenny <borisp@mellanox.com>
10806 L:      netdev@vger.kernel.org
10807 S:      Supported
10808 W:      http://www.mellanox.com
10809 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10810 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10811 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10812 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10813 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10814
10815 MELLANOX ETHERNET SWITCH DRIVERS
10816 M:      Jiri Pirko <jiri@mellanox.com>
10817 M:      Ido Schimmel <idosch@mellanox.com>
10818 L:      netdev@vger.kernel.org
10819 S:      Supported
10820 W:      http://www.mellanox.com
10821 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10822 F:      drivers/net/ethernet/mellanox/mlxsw/
10823 F:      tools/testing/selftests/drivers/net/mlxsw/
10824
10825 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10826 M:      mlxsw@mellanox.com
10827 L:      netdev@vger.kernel.org
10828 S:      Supported
10829 W:      http://www.mellanox.com
10830 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10831 F:      drivers/net/ethernet/mellanox/mlxfw/
10832
10833 MELLANOX HARDWARE PLATFORM SUPPORT
10834 M:      Andy Shevchenko <andy@infradead.org>
10835 M:      Darren Hart <dvhart@infradead.org>
10836 M:      Vadim Pasternak <vadimp@mellanox.com>
10837 L:      platform-driver-x86@vger.kernel.org
10838 S:      Supported
10839 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10840 F:      drivers/platform/mellanox/
10841 F:      include/linux/platform_data/mlxreg.h
10842
10843 MELLANOX MLX4 core VPI driver
10844 M:      Tariq Toukan <tariqt@mellanox.com>
10845 L:      netdev@vger.kernel.org
10846 L:      linux-rdma@vger.kernel.org
10847 S:      Supported
10848 W:      http://www.mellanox.com
10849 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10850 F:      drivers/net/ethernet/mellanox/mlx4/
10851 F:      include/linux/mlx4/
10852
10853 MELLANOX MLX4 IB driver
10854 M:      Yishai Hadas <yishaih@mellanox.com>
10855 L:      linux-rdma@vger.kernel.org
10856 S:      Supported
10857 W:      http://www.mellanox.com
10858 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10859 F:      drivers/infiniband/hw/mlx4/
10860 F:      include/linux/mlx4/
10861 F:      include/uapi/rdma/mlx4-abi.h
10862
10863 MELLANOX MLX5 core VPI driver
10864 M:      Saeed Mahameed <saeedm@mellanox.com>
10865 M:      Leon Romanovsky <leonro@mellanox.com>
10866 L:      netdev@vger.kernel.org
10867 L:      linux-rdma@vger.kernel.org
10868 S:      Supported
10869 W:      http://www.mellanox.com
10870 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10871 F:      Documentation/networking/device_drivers/mellanox/
10872 F:      drivers/net/ethernet/mellanox/mlx5/core/
10873 F:      include/linux/mlx5/
10874
10875 MELLANOX MLX5 IB driver
10876 M:      Leon Romanovsky <leonro@mellanox.com>
10877 L:      linux-rdma@vger.kernel.org
10878 S:      Supported
10879 W:      http://www.mellanox.com
10880 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10881 F:      drivers/infiniband/hw/mlx5/
10882 F:      include/linux/mlx5/
10883 F:      include/uapi/rdma/mlx5-abi.h
10884
10885 MELLANOX MLXCPLD I2C AND MUX DRIVER
10886 M:      Vadim Pasternak <vadimp@mellanox.com>
10887 M:      Michael Shych <michaelsh@mellanox.com>
10888 L:      linux-i2c@vger.kernel.org
10889 S:      Supported
10890 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10891 F:      drivers/i2c/busses/i2c-mlxcpld.c
10892 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10893
10894 MELLANOX MLXCPLD LED DRIVER
10895 M:      Vadim Pasternak <vadimp@mellanox.com>
10896 L:      linux-leds@vger.kernel.org
10897 S:      Supported
10898 F:      Documentation/leds/leds-mlxcpld.rst
10899 F:      drivers/leds/leds-mlxcpld.c
10900 F:      drivers/leds/leds-mlxreg.c
10901
10902 MELLANOX PLATFORM DRIVER
10903 M:      Vadim Pasternak <vadimp@mellanox.com>
10904 L:      platform-driver-x86@vger.kernel.org
10905 S:      Supported
10906 F:      drivers/platform/x86/mlx-platform.c
10907
10908 MEMBARRIER SUPPORT
10909 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10910 M:      "Paul E. McKenney" <paulmck@kernel.org>
10911 L:      linux-kernel@vger.kernel.org
10912 S:      Supported
10913 F:      arch/powerpc/include/asm/membarrier.h
10914 F:      include/uapi/linux/membarrier.h
10915 F:      kernel/sched/membarrier.c
10916
10917 MEMBLOCK
10918 M:      Mike Rapoport <rppt@linux.ibm.com>
10919 L:      linux-mm@kvack.org
10920 S:      Maintained
10921 F:      Documentation/core-api/boot-time-mm.rst
10922 F:      include/linux/memblock.h
10923 F:      mm/memblock.c
10924
10925 MEMORY MANAGEMENT
10926 M:      Andrew Morton <akpm@linux-foundation.org>
10927 L:      linux-mm@kvack.org
10928 S:      Maintained
10929 W:      http://www.linux-mm.org
10930 T:      quilt https://ozlabs.org/~akpm/mmotm/
10931 T:      quilt https://ozlabs.org/~akpm/mmots/
10932 T:      git git://github.com/hnaz/linux-mm.git
10933 F:      include/linux/gfp.h
10934 F:      include/linux/memory_hotplug.h
10935 F:      include/linux/mm.h
10936 F:      include/linux/mmzone.h
10937 F:      include/linux/vmalloc.h
10938 F:      mm/
10939
10940 MEMORY TECHNOLOGY DEVICES (MTD)
10941 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10942 M:      Richard Weinberger <richard@nod.at>
10943 M:      Vignesh Raghavendra <vigneshr@ti.com>
10944 L:      linux-mtd@lists.infradead.org
10945 S:      Maintained
10946 W:      http://www.linux-mtd.infradead.org/
10947 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10948 C:      irc://irc.oftc.net/mtd
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10951 F:      Documentation/devicetree/bindings/mtd/
10952 F:      drivers/mtd/
10953 F:      include/linux/mtd/
10954 F:      include/uapi/mtd/
10955
10956 MEN A21 WATCHDOG DRIVER
10957 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10958 L:      linux-watchdog@vger.kernel.org
10959 S:      Maintained
10960 F:      drivers/watchdog/mena21_wdt.c
10961
10962 MEN CHAMELEON BUS (mcb)
10963 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10964 S:      Maintained
10965 F:      Documentation/driver-api/men-chameleon-bus.rst
10966 F:      drivers/mcb/
10967 F:      include/linux/mcb.h
10968
10969 MEN F21BMC (Board Management Controller)
10970 M:      Andreas Werner <andreas.werner@men.de>
10971 S:      Supported
10972 F:      Documentation/hwmon/menf21bmc.rst
10973 F:      drivers/hwmon/menf21bmc_hwmon.c
10974 F:      drivers/leds/leds-menf21bmc.c
10975 F:      drivers/mfd/menf21bmc.c
10976 F:      drivers/watchdog/menf21bmc_wdt.c
10977
10978 MEN Z069 WATCHDOG DRIVER
10979 M:      Johannes Thumshirn <jth@kernel.org>
10980 L:      linux-watchdog@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/watchdog/menz69_wdt.c
10983
10984 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10985 M:      Neil Armstrong <narmstrong@baylibre.com>
10986 L:      linux-media@vger.kernel.org
10987 L:      linux-amlogic@lists.infradead.org
10988 S:      Supported
10989 W:      http://linux-meson.com/
10990 T:      git git://linuxtv.org/media_tree.git
10991 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10992 F:      drivers/media/platform/meson/ao-cec-g12a.c
10993 F:      drivers/media/platform/meson/ao-cec.c
10994
10995 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10996 M:      Liang Yang <liang.yang@amlogic.com>
10997 L:      linux-mtd@lists.infradead.org
10998 S:      Maintained
10999 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11000 F:      drivers/mtd/nand/raw/meson_*
11001
11002 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11003 M:      Maxime Jourdan <mjourdan@baylibre.com>
11004 L:      linux-media@vger.kernel.org
11005 L:      linux-amlogic@lists.infradead.org
11006 S:      Supported
11007 T:      git git://linuxtv.org/media_tree.git
11008 F:      drivers/staging/media/meson/vdec/
11009
11010 METHODE UDPU SUPPORT
11011 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11012 S:      Maintained
11013 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11014
11015 MHI BUS
11016 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11017 M:      Hemant Kumar <hemantk@codeaurora.org>
11018 L:      linux-arm-msm@vger.kernel.org
11019 S:      Maintained
11020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11021 F:      Documentation/mhi/
11022 F:      drivers/bus/mhi/
11023 F:      include/linux/mhi.h
11024
11025 MICROBLAZE ARCHITECTURE
11026 M:      Michal Simek <monstr@monstr.eu>
11027 S:      Supported
11028 W:      http://www.monstr.eu/fdt/
11029 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11030 F:      arch/microblaze/
11031
11032 MICROCHIP AT91 SERIAL DRIVER
11033 M:      Richard Genoud <richard.genoud@gmail.com>
11034 S:      Maintained
11035 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11036 F:      drivers/tty/serial/atmel_serial.c
11037 F:      drivers/tty/serial/atmel_serial.h
11038
11039 MICROCHIP AT91 USART MFD DRIVER
11040 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11041 L:      linux-kernel@vger.kernel.org
11042 S:      Supported
11043 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11044 F:      drivers/mfd/at91-usart.c
11045 F:      include/dt-bindings/mfd/at91-usart.h
11046
11047 MICROCHIP AT91 USART SPI DRIVER
11048 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11049 L:      linux-spi@vger.kernel.org
11050 S:      Supported
11051 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11052 F:      drivers/spi/spi-at91-usart.c
11053
11054 MICROCHIP AUDIO ASOC DRIVERS
11055 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11057 S:      Supported
11058 F:      sound/soc/atmel
11059
11060 MICROCHIP DMA DRIVER
11061 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11063 L:      dmaengine@vger.kernel.org
11064 S:      Supported
11065 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11066 F:      drivers/dma/at_hdmac.c
11067 F:      drivers/dma/at_hdmac_regs.h
11068 F:      include/dt-bindings/dma/at91.h
11069 F:      include/linux/platform_data/dma-atmel.h
11070
11071 MICROCHIP ECC DRIVER
11072 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11073 L:      linux-crypto@vger.kernel.org
11074 S:      Maintained
11075 F:      drivers/crypto/atmel-ecc.*
11076
11077 MICROCHIP I2C DRIVER
11078 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11079 L:      linux-i2c@vger.kernel.org
11080 S:      Supported
11081 F:      drivers/i2c/busses/i2c-at91-*.c
11082 F:      drivers/i2c/busses/i2c-at91.h
11083
11084 MICROCHIP ISC DRIVER
11085 M:      Eugen Hristev <eugen.hristev@microchip.com>
11086 L:      linux-media@vger.kernel.org
11087 S:      Supported
11088 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11089 F:      drivers/media/platform/atmel/atmel-isc-base.c
11090 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11091 F:      drivers/media/platform/atmel/atmel-isc.h
11092 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11093 F:      include/linux/atmel-isc-media.h
11094
11095 MICROCHIP ISI DRIVER
11096 M:      Eugen Hristev <eugen.hristev@microchip.com>
11097 L:      linux-media@vger.kernel.org
11098 S:      Supported
11099 F:      drivers/media/platform/atmel/atmel-isi.c
11100 F:      drivers/media/platform/atmel/atmel-isi.h
11101
11102 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11103 M:      Woojung Huh <woojung.huh@microchip.com>
11104 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11105 L:      netdev@vger.kernel.org
11106 S:      Maintained
11107 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11108 F:      drivers/net/dsa/microchip/*
11109 F:      include/linux/platform_data/microchip-ksz.h
11110 F:      net/dsa/tag_ksz.c
11111
11112 MICROCHIP LAN743X ETHERNET DRIVER
11113 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11114 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11115 L:      netdev@vger.kernel.org
11116 S:      Maintained
11117 F:      drivers/net/ethernet/microchip/lan743x_*
11118
11119 MICROCHIP LCDFB DRIVER
11120 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11121 L:      linux-fbdev@vger.kernel.org
11122 S:      Maintained
11123 F:      drivers/video/fbdev/atmel_lcdfb.c
11124 F:      include/video/atmel_lcdc.h
11125
11126 MICROCHIP MCP16502 PMIC DRIVER
11127 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11129 S:      Maintained
11130 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11131 F:      drivers/regulator/mcp16502.c
11132
11133 MICROCHIP MCP3911 ADC DRIVER
11134 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11135 M:      Kent Gustavsson <kent@minoris.se>
11136 L:      linux-iio@vger.kernel.org
11137 S:      Supported
11138 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11139 F:      drivers/iio/adc/mcp3911.c
11140
11141 MICROCHIP MMC/SD/SDIO MCI DRIVER
11142 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11143 S:      Maintained
11144 F:      drivers/mmc/host/atmel-mci.c
11145
11146 MICROCHIP NAND DRIVER
11147 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11148 L:      linux-mtd@lists.infradead.org
11149 S:      Supported
11150 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11151 F:      drivers/mtd/nand/raw/atmel/*
11152
11153 MICROCHIP PWM DRIVER
11154 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11156 L:      linux-pwm@vger.kernel.org
11157 S:      Supported
11158 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11159 F:      drivers/pwm/pwm-atmel.c
11160
11161 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11162 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11163 M:      Eugen Hristev <eugen.hristev@microchip.com>
11164 L:      linux-iio@vger.kernel.org
11165 S:      Supported
11166 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11167 F:      drivers/iio/adc/at91-sama5d2_adc.c
11168 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11169
11170 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11171 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11172 S:      Supported
11173 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11174
11175 MICROCHIP SPI DRIVER
11176 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11177 S:      Supported
11178 F:      drivers/spi/spi-atmel.*
11179
11180 MICROCHIP SSC DRIVER
11181 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11183 S:      Supported
11184 F:      drivers/misc/atmel-ssc.c
11185 F:      include/linux/atmel-ssc.h
11186
11187 MICROCHIP USB251XB DRIVER
11188 M:      Richard Leitner <richard.leitner@skidata.com>
11189 L:      linux-usb@vger.kernel.org
11190 S:      Maintained
11191 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11192 F:      drivers/usb/misc/usb251xb.c
11193
11194 MICROCHIP USBA UDC DRIVER
11195 M:      Cristian Birsan <cristian.birsan@microchip.com>
11196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11197 S:      Supported
11198 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11199
11200 MICROCHIP XDMA DRIVER
11201 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11202 L:      linux-arm-kernel@lists.infradead.org
11203 L:      dmaengine@vger.kernel.org
11204 S:      Supported
11205 F:      drivers/dma/at_xdmac.c
11206
11207 MICROSEMI ETHERNET SWITCH DRIVER
11208 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11209 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11210 L:      netdev@vger.kernel.org
11211 S:      Supported
11212 F:      drivers/net/ethernet/mscc/
11213 F:      include/soc/mscc/ocelot*
11214
11215 MICROSEMI MIPS SOCS
11216 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11217 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11218 L:      linux-mips@vger.kernel.org
11219 S:      Supported
11220 F:      Documentation/devicetree/bindings/mips/mscc.txt
11221 F:      arch/mips/boot/dts/mscc/
11222 F:      arch/mips/configs/generic/board-ocelot.config
11223 F:      arch/mips/generic/board-ocelot.c
11224
11225 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11226 M:      Don Brace <don.brace@microsemi.com>
11227 L:      esc.storagedev@microsemi.com
11228 L:      linux-scsi@vger.kernel.org
11229 S:      Supported
11230 F:      Documentation/scsi/smartpqi.rst
11231 F:      drivers/scsi/smartpqi/Kconfig
11232 F:      drivers/scsi/smartpqi/Makefile
11233 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11234 F:      include/linux/cciss*.h
11235 F:      include/uapi/linux/cciss*.h
11236
11237 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11238 M:      Chen Yu <yu.c.chen@intel.com>
11239 L:      platform-driver-x86@vger.kernel.org
11240 S:      Supported
11241 F:      drivers/platform/x86/surfacepro3_button.c
11242
11243 MICROTEK X6 SCANNER
11244 M:      Oliver Neukum <oliver@neukum.org>
11245 S:      Maintained
11246 F:      drivers/usb/image/microtek.*
11247
11248 MIPS
11249 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11250 L:      linux-mips@vger.kernel.org
11251 S:      Maintained
11252 W:      http://www.linux-mips.org/
11253 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11255 F:      Documentation/devicetree/bindings/mips/
11256 F:      Documentation/mips/
11257 F:      arch/mips/
11258 F:      drivers/platform/mips/
11259
11260 MIPS BOSTON DEVELOPMENT BOARD
11261 M:      Paul Burton <paulburton@kernel.org>
11262 L:      linux-mips@vger.kernel.org
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11265 F:      arch/mips/boot/dts/img/boston.dts
11266 F:      arch/mips/configs/generic/board-boston.config
11267 F:      drivers/clk/imgtec/clk-boston.c
11268 F:      include/dt-bindings/clock/boston-clock.h
11269
11270 MIPS GENERIC PLATFORM
11271 M:      Paul Burton <paulburton@kernel.org>
11272 L:      linux-mips@vger.kernel.org
11273 S:      Supported
11274 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11275 F:      arch/mips/generic/
11276 F:      arch/mips/tools/generic-board-config.sh
11277
11278 MIPS RINT INSTRUCTION EMULATION
11279 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11280 L:      linux-mips@vger.kernel.org
11281 S:      Supported
11282 F:      arch/mips/math-emu/dp_rint.c
11283 F:      arch/mips/math-emu/sp_rint.c
11284
11285 MIPS/LOONGSON1 ARCHITECTURE
11286 M:      Keguang Zhang <keguang.zhang@gmail.com>
11287 L:      linux-mips@vger.kernel.org
11288 S:      Maintained
11289 F:      arch/mips/include/asm/mach-loongson32/
11290 F:      arch/mips/loongson32/
11291 F:      drivers/*/*/*loongson1*
11292 F:      drivers/*/*loongson1*
11293
11294 MIPS/LOONGSON2EF ARCHITECTURE
11295 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11296 L:      linux-mips@vger.kernel.org
11297 S:      Maintained
11298 F:      arch/mips/include/asm/mach-loongson2ef/
11299 F:      arch/mips/loongson2ef/
11300 F:      drivers/*/*/*loongson2*
11301 F:      drivers/*/*loongson2*
11302
11303 MIPS/LOONGSON64 ARCHITECTURE
11304 M:      Huacai Chen <chenhc@lemote.com>
11305 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11306 L:      linux-mips@vger.kernel.org
11307 S:      Maintained
11308 F:      arch/mips/include/asm/mach-loongson64/
11309 F:      arch/mips/loongson64/
11310 F:      drivers/*/*/*loongson3*
11311 F:      drivers/*/*loongson3*
11312 F:      drivers/irqchip/irq-loongson*
11313 F:      drivers/platform/mips/cpu_hwmon.c
11314
11315 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11316 M:      Hans Verkuil <hverkuil@xs4all.nl>
11317 L:      linux-media@vger.kernel.org
11318 S:      Odd Fixes
11319 W:      https://linuxtv.org
11320 T:      git git://linuxtv.org/media_tree.git
11321 F:      drivers/media/radio/radio-miropcm20*
11322
11323 MMP SUPPORT
11324 R:      Lubomir Rintel <lkundrak@v3.sk>
11325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11326 S:      Odd Fixes
11327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11328 F:      arch/arm/boot/dts/mmp*
11329 F:      arch/arm/mach-mmp/
11330 F:      linux/soc/mmp/
11331
11332 MMP USB PHY DRIVERS
11333 R:      Lubomir Rintel <lkundrak@v3.sk>
11334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11335 S:      Maintained
11336 F:      drivers/phy/marvell/phy-mmp3-usb.c
11337 F:      drivers/phy/marvell/phy-pxa-usb.c
11338
11339 MMU GATHER AND TLB INVALIDATION
11340 M:      Will Deacon <will@kernel.org>
11341 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11342 M:      Andrew Morton <akpm@linux-foundation.org>
11343 M:      Nick Piggin <npiggin@gmail.com>
11344 M:      Peter Zijlstra <peterz@infradead.org>
11345 L:      linux-arch@vger.kernel.org
11346 L:      linux-mm@kvack.org
11347 S:      Maintained
11348 F:      arch/*/include/asm/tlb.h
11349 F:      include/asm-generic/tlb.h
11350 F:      mm/mmu_gather.c
11351
11352 MN88472 MEDIA DRIVER
11353 M:      Antti Palosaari <crope@iki.fi>
11354 L:      linux-media@vger.kernel.org
11355 S:      Maintained
11356 W:      https://linuxtv.org
11357 W:      http://palosaari.fi/linux/
11358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11359 F:      drivers/media/dvb-frontends/mn88472*
11360
11361 MN88473 MEDIA DRIVER
11362 M:      Antti Palosaari <crope@iki.fi>
11363 L:      linux-media@vger.kernel.org
11364 S:      Maintained
11365 W:      https://linuxtv.org
11366 W:      http://palosaari.fi/linux/
11367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11368 F:      drivers/media/dvb-frontends/mn88473*
11369
11370 MODULE SUPPORT
11371 M:      Jessica Yu <jeyu@kernel.org>
11372 S:      Maintained
11373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11374 F:      include/linux/module.h
11375 F:      kernel/module.c
11376
11377 MONOLITHIC POWER SYSTEM PMIC DRIVER
11378 M:      Saravanan Sekar <sravanhome@gmail.com>
11379 S:      Maintained
11380 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11381 F:      drivers/regulator/mp5416.c
11382 F:      drivers/regulator/mpq7920.c
11383 F:      drivers/regulator/mpq7920.h
11384
11385 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11386 S:      Orphan
11387 W:      http://popies.net/meye/
11388 F:      Documentation/media/v4l-drivers/meye*
11389 F:      drivers/media/pci/meye/
11390 F:      include/uapi/linux/meye.h
11391
11392 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11393 M:      Jiri Slaby <jirislaby@gmail.com>
11394 S:      Maintained
11395 F:      Documentation/driver-api/serial/moxa-smartio.rst
11396 F:      drivers/tty/mxser.*
11397
11398 MR800 AVERMEDIA USB FM RADIO DRIVER
11399 M:      Alexey Klimov <klimov.linux@gmail.com>
11400 L:      linux-media@vger.kernel.org
11401 S:      Maintained
11402 T:      git git://linuxtv.org/media_tree.git
11403 F:      drivers/media/radio/radio-mr800.c
11404
11405 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11406 M:      Alan Ott <alan@signal11.us>
11407 L:      linux-wpan@vger.kernel.org
11408 S:      Maintained
11409 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11410 F:      drivers/net/ieee802154/mrf24j40.c
11411
11412 MSI LAPTOP SUPPORT
11413 M:      "Lee, Chun-Yi" <jlee@suse.com>
11414 L:      platform-driver-x86@vger.kernel.org
11415 S:      Maintained
11416 F:      drivers/platform/x86/msi-laptop.c
11417
11418 MSI WMI SUPPORT
11419 L:      platform-driver-x86@vger.kernel.org
11420 S:      Orphan
11421 F:      drivers/platform/x86/msi-wmi.c
11422
11423 MSI001 MEDIA DRIVER
11424 M:      Antti Palosaari <crope@iki.fi>
11425 L:      linux-media@vger.kernel.org
11426 S:      Maintained
11427 W:      https://linuxtv.org
11428 W:      http://palosaari.fi/linux/
11429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11430 T:      git git://linuxtv.org/anttip/media_tree.git
11431 F:      drivers/media/tuners/msi001*
11432
11433 MSI2500 MEDIA DRIVER
11434 M:      Antti Palosaari <crope@iki.fi>
11435 L:      linux-media@vger.kernel.org
11436 S:      Maintained
11437 W:      https://linuxtv.org
11438 W:      http://palosaari.fi/linux/
11439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11440 T:      git git://linuxtv.org/anttip/media_tree.git
11441 F:      drivers/media/usb/msi2500/
11442
11443 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11444 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11445 L:      linux-mtd@lists.infradead.org
11446 S:      Maintained
11447 F:      drivers/mtd/devices/docg3*
11448
11449 MT9M032 APTINA SENSOR DRIVER
11450 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11451 L:      linux-media@vger.kernel.org
11452 S:      Maintained
11453 T:      git git://linuxtv.org/media_tree.git
11454 F:      drivers/media/i2c/mt9m032.c
11455 F:      include/media/i2c/mt9m032.h
11456
11457 MT9P031 APTINA CAMERA SENSOR
11458 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11459 L:      linux-media@vger.kernel.org
11460 S:      Maintained
11461 T:      git git://linuxtv.org/media_tree.git
11462 F:      drivers/media/i2c/mt9p031.c
11463 F:      include/media/i2c/mt9p031.h
11464
11465 MT9T001 APTINA CAMERA SENSOR
11466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11467 L:      linux-media@vger.kernel.org
11468 S:      Maintained
11469 T:      git git://linuxtv.org/media_tree.git
11470 F:      drivers/media/i2c/mt9t001.c
11471 F:      include/media/i2c/mt9t001.h
11472
11473 MT9T112 APTINA CAMERA SENSOR
11474 M:      Jacopo Mondi <jacopo@jmondi.org>
11475 L:      linux-media@vger.kernel.org
11476 S:      Odd Fixes
11477 T:      git git://linuxtv.org/media_tree.git
11478 F:      drivers/media/i2c/mt9t112.c
11479 F:      include/media/i2c/mt9t112.h
11480
11481 MT9V032 APTINA CAMERA SENSOR
11482 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11483 L:      linux-media@vger.kernel.org
11484 S:      Maintained
11485 T:      git git://linuxtv.org/media_tree.git
11486 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11487 F:      drivers/media/i2c/mt9v032.c
11488 F:      include/media/i2c/mt9v032.h
11489
11490 MT9V111 APTINA CAMERA SENSOR
11491 M:      Jacopo Mondi <jacopo@jmondi.org>
11492 L:      linux-media@vger.kernel.org
11493 S:      Maintained
11494 T:      git git://linuxtv.org/media_tree.git
11495 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11496 F:      drivers/media/i2c/mt9v111.c
11497
11498 MULTIFUNCTION DEVICES (MFD)
11499 M:      Lee Jones <lee.jones@linaro.org>
11500 S:      Supported
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11502 F:      Documentation/devicetree/bindings/mfd/
11503 F:      drivers/mfd/
11504 F:      include/dt-bindings/mfd/
11505 F:      include/linux/mfd/
11506
11507 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11508 S:      Orphan
11509 F:      drivers/mmc/host/mmc_spi.c
11510 F:      include/linux/spi/mmc_spi.h
11511
11512 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11513 M:      Ulf Hansson <ulf.hansson@linaro.org>
11514 L:      linux-mmc@vger.kernel.org
11515 S:      Maintained
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11517 F:      Documentation/devicetree/bindings/mmc/
11518 F:      drivers/mmc/
11519 F:      include/linux/mmc/
11520 F:      include/uapi/linux/mmc/
11521
11522 MULTIPLEXER SUBSYSTEM
11523 M:      Peter Rosin <peda@axentia.se>
11524 S:      Maintained
11525 F:      Documentation/ABI/testing/sysfs-class-mux*
11526 F:      Documentation/devicetree/bindings/mux/
11527 F:      drivers/mux/
11528 F:      include/dt-bindings/mux/
11529 F:      include/linux/mux/
11530
11531 MULTITECH MULTIPORT CARD (ISICOM)
11532 S:      Orphan
11533 F:      drivers/tty/isicom.c
11534 F:      include/linux/isicom.h
11535
11536 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11537 M:      Bin Liu <b-liu@ti.com>
11538 L:      linux-usb@vger.kernel.org
11539 S:      Maintained
11540 F:      drivers/usb/musb/
11541
11542 MXL301RF MEDIA DRIVER
11543 M:      Akihiro Tsukada <tskd08@gmail.com>
11544 L:      linux-media@vger.kernel.org
11545 S:      Odd Fixes
11546 F:      drivers/media/tuners/mxl301rf*
11547
11548 MXL5007T MEDIA DRIVER
11549 M:      Michael Krufky <mkrufky@linuxtv.org>
11550 L:      linux-media@vger.kernel.org
11551 S:      Maintained
11552 W:      https://linuxtv.org
11553 W:      http://github.com/mkrufky
11554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11555 T:      git git://linuxtv.org/mkrufky/tuners.git
11556 F:      drivers/media/tuners/mxl5007t.*
11557
11558 MXSFB DRM DRIVER
11559 M:      Marek Vasut <marex@denx.de>
11560 M:      Stefan Agner <stefan@agner.ch>
11561 L:      dri-devel@lists.freedesktop.org
11562 S:      Supported
11563 T:      git git://anongit.freedesktop.org/drm/drm-misc
11564 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11565 F:      drivers/gpu/drm/mxsfb/
11566
11567 MYLEX DAC960 PCI RAID Controller
11568 M:      Hannes Reinecke <hare@kernel.org>
11569 L:      linux-scsi@vger.kernel.org
11570 S:      Supported
11571 F:      drivers/scsi/myrb.*
11572 F:      drivers/scsi/myrs.*
11573
11574 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11575 M:      Chris Lee <christopher.lee@cspi.com>
11576 L:      netdev@vger.kernel.org
11577 S:      Supported
11578 W:      https://www.cspi.com/ethernet-products/support/downloads/
11579 F:      drivers/net/ethernet/myricom/myri10ge/
11580
11581 NAND FLASH SUBSYSTEM
11582 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11583 R:      Richard Weinberger <richard@nod.at>
11584 L:      linux-mtd@lists.infradead.org
11585 S:      Maintained
11586 W:      http://www.linux-mtd.infradead.org/
11587 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11588 C:      irc://irc.oftc.net/mtd
11589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11590 F:      drivers/mtd/nand/
11591 F:      include/linux/mtd/*nand*.h
11592
11593 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11594 M:      Daniel Mack <zonque@gmail.com>
11595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11596 S:      Maintained
11597 W:      http://www.native-instruments.com
11598 F:      sound/usb/caiaq/
11599
11600 NATSEMI ETHERNET DRIVER (DP8381x)
11601 S:      Orphan
11602 F:      drivers/net/ethernet/natsemi/natsemi.c
11603
11604 NCR 5380 SCSI DRIVERS
11605 M:      Finn Thain <fthain@telegraphics.com.au>
11606 M:      Michael Schmitz <schmitzmic@gmail.com>
11607 L:      linux-scsi@vger.kernel.org
11608 S:      Maintained
11609 F:      Documentation/scsi/g_NCR5380.rst
11610 F:      drivers/scsi/NCR5380.*
11611 F:      drivers/scsi/arm/cumana_1.c
11612 F:      drivers/scsi/arm/oak.c
11613 F:      drivers/scsi/atari_scsi.*
11614 F:      drivers/scsi/dmx3191d.c
11615 F:      drivers/scsi/g_NCR5380.*
11616 F:      drivers/scsi/mac_scsi.*
11617 F:      drivers/scsi/sun3_scsi.*
11618 F:      drivers/scsi/sun3_scsi_vme.c
11619
11620 NCSI LIBRARY
11621 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11622 S:      Maintained
11623 F:      net/ncsi/
11624
11625 NCT6775 HARDWARE MONITOR DRIVER
11626 M:      Guenter Roeck <linux@roeck-us.net>
11627 L:      linux-hwmon@vger.kernel.org
11628 S:      Maintained
11629 F:      Documentation/hwmon/nct6775.rst
11630 F:      drivers/hwmon/nct6775.c
11631
11632 NETDEVSIM
11633 M:      Jakub Kicinski <kuba@kernel.org>
11634 S:      Maintained
11635 F:      drivers/net/netdevsim/*
11636
11637 NETEM NETWORK EMULATOR
11638 M:      Stephen Hemminger <stephen@networkplumber.org>
11639 L:      netdev@vger.kernel.org
11640 S:      Maintained
11641 F:      net/sched/sch_netem.c
11642
11643 NETERION 10GbE DRIVERS (s2io/vxge)
11644 M:      Jon Mason <jdmason@kudzu.us>
11645 L:      netdev@vger.kernel.org
11646 S:      Supported
11647 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11648 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11649 F:      drivers/net/ethernet/neterion/
11650
11651 NETFILTER
11652 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11653 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11654 M:      Florian Westphal <fw@strlen.de>
11655 L:      netfilter-devel@vger.kernel.org
11656 L:      coreteam@netfilter.org
11657 S:      Maintained
11658 W:      http://www.netfilter.org/
11659 W:      http://www.iptables.org/
11660 W:      http://www.nftables.org/
11661 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11664 F:      include/linux/netfilter*
11665 F:      include/linux/netfilter/
11666 F:      include/net/netfilter/
11667 F:      include/uapi/linux/netfilter*
11668 F:      include/uapi/linux/netfilter/
11669 F:      net/*/netfilter.c
11670 F:      net/*/netfilter/
11671 F:      net/bridge/br_netfilter*.c
11672 F:      net/netfilter/
11673
11674 NETROM NETWORK LAYER
11675 M:      Ralf Baechle <ralf@linux-mips.org>
11676 L:      linux-hams@vger.kernel.org
11677 S:      Maintained
11678 W:      http://www.linux-ax25.org/
11679 F:      include/net/netrom.h
11680 F:      include/uapi/linux/netrom.h
11681 F:      net/netrom/
11682
11683 NETRONOME ETHERNET DRIVERS
11684 M:      Jakub Kicinski <kuba@kernel.org>
11685 L:      oss-drivers@netronome.com
11686 S:      Maintained
11687 F:      drivers/net/ethernet/netronome/
11688
11689 NETWORK BLOCK DEVICE (NBD)
11690 M:      Josef Bacik <josef@toxicpanda.com>
11691 L:      linux-block@vger.kernel.org
11692 L:      nbd@other.debian.org
11693 S:      Maintained
11694 F:      Documentation/admin-guide/blockdev/nbd.rst
11695 F:      drivers/block/nbd.c
11696 F:      include/trace/events/nbd.h
11697 F:      include/uapi/linux/nbd.h
11698
11699 NETWORK DROP MONITOR
11700 M:      Neil Horman <nhorman@tuxdriver.com>
11701 L:      netdev@vger.kernel.org
11702 S:      Maintained
11703 W:      https://fedorahosted.org/dropwatch/
11704 F:      include/net/drop_monitor.h
11705 F:      include/uapi/linux/net_dropmon.h
11706 F:      net/core/drop_monitor.c
11707
11708 NETWORKING DRIVERS
11709 M:      "David S. Miller" <davem@davemloft.net>
11710 L:      netdev@vger.kernel.org
11711 S:      Odd Fixes
11712 W:      http://www.linuxfoundation.org/en/Net
11713 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11716 F:      Documentation/devicetree/bindings/net/
11717 F:      drivers/net/
11718 F:      include/linux/etherdevice.h
11719 F:      include/linux/fcdevice.h
11720 F:      include/linux/fddidevice.h
11721 F:      include/linux/hippidevice.h
11722 F:      include/linux/if_*
11723 F:      include/linux/inetdevice.h
11724 F:      include/linux/netdevice.h
11725 F:      include/uapi/linux/if_*
11726 F:      include/uapi/linux/netdevice.h
11727
11728 NETWORKING DRIVERS (WIRELESS)
11729 M:      Kalle Valo <kvalo@codeaurora.org>
11730 L:      linux-wireless@vger.kernel.org
11731 S:      Maintained
11732 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11735 F:      Documentation/devicetree/bindings/net/wireless/
11736 F:      drivers/net/wireless/
11737
11738 NETWORKING [DSA]
11739 M:      Andrew Lunn <andrew@lunn.ch>
11740 M:      Vivien Didelot <vivien.didelot@gmail.com>
11741 M:      Florian Fainelli <f.fainelli@gmail.com>
11742 S:      Maintained
11743 F:      Documentation/devicetree/bindings/net/dsa/
11744 F:      drivers/net/dsa/
11745 F:      include/linux/dsa/
11746 F:      include/linux/platform_data/dsa.h
11747 F:      include/net/dsa.h
11748 F:      net/dsa/
11749
11750 NETWORKING [GENERAL]
11751 M:      "David S. Miller" <davem@davemloft.net>
11752 M:      Jakub Kicinski <kuba@kernel.org>
11753 L:      netdev@vger.kernel.org
11754 S:      Maintained
11755 W:      http://www.linuxfoundation.org/en/Net
11756 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11757 B:      mailto:netdev@vger.kernel.org
11758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11760 F:      Documentation/networking/
11761 F:      include/linux/in.h
11762 F:      include/linux/net.h
11763 F:      include/linux/netdevice.h
11764 F:      include/net/
11765 F:      include/uapi/linux/in.h
11766 F:      include/uapi/linux/net.h
11767 F:      include/uapi/linux/net_namespace.h
11768 F:      include/uapi/linux/netdevice.h
11769 F:      lib/net_utils.c
11770 F:      lib/random32.c
11771 F:      net/
11772 F:      tools/testing/selftests/net/
11773
11774 NETWORKING [IPSEC]
11775 M:      Steffen Klassert <steffen.klassert@secunet.com>
11776 M:      Herbert Xu <herbert@gondor.apana.org.au>
11777 M:      "David S. Miller" <davem@davemloft.net>
11778 L:      netdev@vger.kernel.org
11779 S:      Maintained
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11782 F:      include/net/xfrm.h
11783 F:      include/uapi/linux/xfrm.h
11784 F:      net/ipv4/ah4.c
11785 F:      net/ipv4/esp4*
11786 F:      net/ipv4/ip_vti.c
11787 F:      net/ipv4/ipcomp.c
11788 F:      net/ipv4/xfrm*
11789 F:      net/ipv6/ah6.c
11790 F:      net/ipv6/esp6*
11791 F:      net/ipv6/ip6_vti.c
11792 F:      net/ipv6/ipcomp6.c
11793 F:      net/ipv6/xfrm*
11794 F:      net/key/
11795 F:      net/xfrm/
11796
11797 NETWORKING [IPv4/IPv6]
11798 M:      "David S. Miller" <davem@davemloft.net>
11799 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11800 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11801 L:      netdev@vger.kernel.org
11802 S:      Maintained
11803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11804 F:      arch/x86/net/*
11805 F:      include/net/ip*
11806 F:      net/ipv4/
11807 F:      net/ipv6/
11808
11809 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11810 M:      Paul Moore <paul@paul-moore.com>
11811 L:      netdev@vger.kernel.org
11812 L:      linux-security-module@vger.kernel.org
11813 S:      Maintained
11814 W:      https://github.com/netlabel
11815 F:      Documentation/netlabel/
11816 F:      include/net/calipso.h
11817 F:      include/net/cipso_ipv4.h
11818 F:      include/net/netlabel.h
11819 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11820 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11821 F:      net/ipv4/cipso_ipv4.c
11822 F:      net/ipv6/calipso.c
11823 F:      net/netfilter/xt_CONNSECMARK.c
11824 F:      net/netfilter/xt_SECMARK.c
11825 F:      net/netlabel/
11826
11827 NETWORKING [MPTCP]
11828 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11829 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11830 L:      netdev@vger.kernel.org
11831 L:      mptcp@lists.01.org
11832 S:      Maintained
11833 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11834 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11835 F:      include/net/mptcp.h
11836 F:      include/uapi/linux/mptcp.h
11837 F:      net/mptcp/
11838 F:      tools/testing/selftests/net/mptcp/
11839
11840 NETWORKING [TCP]
11841 M:      Eric Dumazet <edumazet@google.com>
11842 L:      netdev@vger.kernel.org
11843 S:      Maintained
11844 F:      include/linux/tcp.h
11845 F:      include/net/tcp.h
11846 F:      include/trace/events/tcp.h
11847 F:      include/uapi/linux/tcp.h
11848 F:      net/ipv4/syncookies.c
11849 F:      net/ipv4/tcp*.c
11850 F:      net/ipv6/syncookies.c
11851 F:      net/ipv6/tcp*.c
11852
11853 NETWORKING [TLS]
11854 M:      Boris Pismenny <borisp@mellanox.com>
11855 M:      Aviad Yehezkel <aviadye@mellanox.com>
11856 M:      John Fastabend <john.fastabend@gmail.com>
11857 M:      Daniel Borkmann <daniel@iogearbox.net>
11858 M:      Jakub Kicinski <kuba@kernel.org>
11859 L:      netdev@vger.kernel.org
11860 S:      Maintained
11861 F:      include/net/tls.h
11862 F:      include/uapi/linux/tls.h
11863 F:      net/tls/*
11864
11865 NETWORKING [WIRELESS]
11866 L:      linux-wireless@vger.kernel.org
11867 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11868
11869 NETXEN (1/10) GbE SUPPORT
11870 M:      Manish Chopra <manishc@marvell.com>
11871 M:      Rahul Verma <rahulv@marvell.com>
11872 M:      GR-Linux-NIC-Dev@marvell.com
11873 L:      netdev@vger.kernel.org
11874 S:      Supported
11875 F:      drivers/net/ethernet/qlogic/netxen/
11876
11877 NET_FAILOVER MODULE
11878 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11879 L:      netdev@vger.kernel.org
11880 S:      Supported
11881 F:      Documentation/networking/net_failover.rst
11882 F:      drivers/net/net_failover.c
11883 F:      include/net/net_failover.h
11884
11885 NEXTHOP
11886 M:      David Ahern <dsahern@kernel.org>
11887 L:      netdev@vger.kernel.org
11888 S:      Maintained
11889 F:      include/net/netns/nexthop.h
11890 F:      include/net/nexthop.h
11891 F:      include/uapi/linux/nexthop.h
11892 F:      net/ipv4/nexthop.c
11893
11894 NFC SUBSYSTEM
11895 L:      netdev@vger.kernel.org
11896 S:      Orphan
11897 F:      Documentation/devicetree/bindings/net/nfc/
11898 F:      drivers/nfc/
11899 F:      include/linux/platform_data/nfcmrvl.h
11900 F:      include/net/nfc/
11901 F:      include/uapi/linux/nfc.h
11902 F:      net/nfc/
11903
11904 NFS, SUNRPC, AND LOCKD CLIENTS
11905 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11906 M:      Anna Schumaker <anna.schumaker@netapp.com>
11907 L:      linux-nfs@vger.kernel.org
11908 S:      Maintained
11909 W:      http://client.linux-nfs.org
11910 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11911 F:      fs/lockd/
11912 F:      fs/nfs/
11913 F:      fs/nfs_common/
11914 F:      include/linux/lockd/
11915 F:      include/linux/nfs*
11916 F:      include/linux/sunrpc/
11917 F:      include/uapi/linux/nfs*
11918 F:      include/uapi/linux/sunrpc/
11919 F:      net/sunrpc/
11920
11921 NILFS2 FILESYSTEM
11922 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11923 L:      linux-nilfs@vger.kernel.org
11924 S:      Supported
11925 W:      https://nilfs.sourceforge.io/
11926 W:      https://nilfs.osdn.jp/
11927 T:      git git://github.com/konis/nilfs2.git
11928 F:      Documentation/filesystems/nilfs2.rst
11929 F:      fs/nilfs2/
11930 F:      include/trace/events/nilfs2.h
11931 F:      include/uapi/linux/nilfs2_api.h
11932 F:      include/uapi/linux/nilfs2_ondisk.h
11933
11934 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11935 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11936 S:      Maintained
11937 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11938 F:      Documentation/scsi/NinjaSCSI.rst
11939 F:      drivers/scsi/pcmcia/nsp_*
11940
11941 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11942 M:      GOTO Masanori <gotom@debian.or.jp>
11943 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11944 S:      Maintained
11945 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11946 F:      Documentation/scsi/NinjaSCSI.rst
11947 F:      drivers/scsi/nsp32*
11948
11949 NIOS2 ARCHITECTURE
11950 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11951 S:      Maintained
11952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11953 F:      arch/nios2/
11954
11955 NOHZ, DYNTICKS SUPPORT
11956 M:      Frederic Weisbecker <fweisbec@gmail.com>
11957 M:      Thomas Gleixner <tglx@linutronix.de>
11958 M:      Ingo Molnar <mingo@kernel.org>
11959 L:      linux-kernel@vger.kernel.org
11960 S:      Maintained
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11962 F:      include/linux/sched/nohz.h
11963 F:      include/linux/tick.h
11964 F:      kernel/time/tick*.*
11965
11966 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11967 M:      Pavel Machek <pavel@ucw.cz>
11968 M:      Sakari Ailus <sakari.ailus@iki.fi>
11969 L:      linux-media@vger.kernel.org
11970 S:      Maintained
11971 F:      drivers/media/i2c/ad5820.c
11972 F:      drivers/media/i2c/et8ek8
11973
11974 NOKIA N900 POWER SUPPLY DRIVERS
11975 R:      Pali Rohár <pali@kernel.org>
11976 F:      drivers/power/supply/bq2415x_charger.c
11977 F:      drivers/power/supply/bq27xxx_battery.c
11978 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11979 F:      drivers/power/supply/isp1704_charger.c
11980 F:      drivers/power/supply/rx51_battery.c
11981 F:      include/linux/power/bq2415x_charger.h
11982 F:      include/linux/power/bq27xxx_battery.h
11983
11984 NOLIBC HEADER FILE
11985 M:      Willy Tarreau <w@1wt.eu>
11986 S:      Maintained
11987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11988 F:      tools/include/nolibc/
11989
11990 NSDEPS
11991 M:      Matthias Maennich <maennich@google.com>
11992 S:      Maintained
11993 F:      Documentation/core-api/symbol-namespaces.rst
11994 F:      scripts/nsdeps
11995
11996 NTB AMD DRIVER
11997 M:      Sanjay R Mehta <sanju.mehta@amd.com>
11998 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11999 L:      linux-ntb@googlegroups.com
12000 S:      Supported
12001 F:      drivers/ntb/hw/amd/
12002
12003 NTB DRIVER CORE
12004 M:      Jon Mason <jdmason@kudzu.us>
12005 M:      Dave Jiang <dave.jiang@intel.com>
12006 M:      Allen Hubbe <allenbh@gmail.com>
12007 L:      linux-ntb@googlegroups.com
12008 S:      Supported
12009 W:      https://github.com/jonmason/ntb/wiki
12010 T:      git git://github.com/jonmason/ntb.git
12011 F:      drivers/net/ntb_netdev.c
12012 F:      drivers/ntb/
12013 F:      include/linux/ntb.h
12014 F:      include/linux/ntb_transport.h
12015 F:      tools/testing/selftests/ntb/
12016
12017 NTB IDT DRIVER
12018 M:      Serge Semin <fancer.lancer@gmail.com>
12019 L:      linux-ntb@googlegroups.com
12020 S:      Supported
12021 F:      drivers/ntb/hw/idt/
12022
12023 NTB INTEL DRIVER
12024 M:      Dave Jiang <dave.jiang@intel.com>
12025 L:      linux-ntb@googlegroups.com
12026 S:      Supported
12027 W:      https://github.com/davejiang/linux/wiki
12028 T:      git https://github.com/davejiang/linux.git
12029 F:      drivers/ntb/hw/intel/
12030
12031 NTFS FILESYSTEM
12032 M:      Anton Altaparmakov <anton@tuxera.com>
12033 L:      linux-ntfs-dev@lists.sourceforge.net
12034 S:      Supported
12035 W:      http://www.tuxera.com/
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12037 F:      Documentation/filesystems/ntfs.rst
12038 F:      fs/ntfs/
12039
12040 NUBUS SUBSYSTEM
12041 M:      Finn Thain <fthain@telegraphics.com.au>
12042 L:      linux-m68k@lists.linux-m68k.org
12043 S:      Maintained
12044 F:      arch/*/include/asm/nubus.h
12045 F:      drivers/nubus/
12046 F:      include/linux/nubus.h
12047 F:      include/uapi/linux/nubus.h
12048
12049 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12050 M:      Antonino Daplas <adaplas@gmail.com>
12051 L:      linux-fbdev@vger.kernel.org
12052 S:      Maintained
12053 F:      drivers/video/fbdev/nvidia/
12054 F:      drivers/video/fbdev/riva/
12055
12056 NVM EXPRESS DRIVER
12057 M:      Keith Busch <kbusch@kernel.org>
12058 M:      Jens Axboe <axboe@fb.com>
12059 M:      Christoph Hellwig <hch@lst.de>
12060 M:      Sagi Grimberg <sagi@grimberg.me>
12061 L:      linux-nvme@lists.infradead.org
12062 S:      Supported
12063 W:      http://git.infradead.org/nvme.git
12064 T:      git://git.infradead.org/nvme.git
12065 F:      drivers/nvme/host/
12066 F:      include/linux/nvme.h
12067 F:      include/uapi/linux/nvme_ioctl.h
12068
12069 NVM EXPRESS FC TRANSPORT DRIVERS
12070 M:      James Smart <james.smart@broadcom.com>
12071 L:      linux-nvme@lists.infradead.org
12072 S:      Supported
12073 F:      drivers/nvme/host/fc.c
12074 F:      drivers/nvme/target/fc.c
12075 F:      drivers/nvme/target/fcloop.c
12076 F:      include/linux/nvme-fc-driver.h
12077 F:      include/linux/nvme-fc.h
12078
12079 NVM EXPRESS TARGET DRIVER
12080 M:      Christoph Hellwig <hch@lst.de>
12081 M:      Sagi Grimberg <sagi@grimberg.me>
12082 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12083 L:      linux-nvme@lists.infradead.org
12084 S:      Supported
12085 W:      http://git.infradead.org/nvme.git
12086 T:      git://git.infradead.org/nvme.git
12087 F:      drivers/nvme/target/
12088
12089 NVMEM FRAMEWORK
12090 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12091 S:      Maintained
12092 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12093 F:      Documentation/devicetree/bindings/nvmem/
12094 F:      drivers/nvmem/
12095 F:      include/linux/nvmem-consumer.h
12096 F:      include/linux/nvmem-provider.h
12097
12098 NXP FSPI DRIVER
12099 M:      Ashish Kumar <ashish.kumar@nxp.com>
12100 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12101 L:      linux-spi@vger.kernel.org
12102 S:      Maintained
12103 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12104 F:      drivers/spi/spi-nxp-fspi.c
12105
12106 NXP FXAS21002C DRIVER
12107 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12108 L:      linux-iio@vger.kernel.org
12109 S:      Maintained
12110 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12111 F:      drivers/iio/gyro/fxas21002c.h
12112 F:      drivers/iio/gyro/fxas21002c_core.c
12113 F:      drivers/iio/gyro/fxas21002c_i2c.c
12114 F:      drivers/iio/gyro/fxas21002c_spi.c
12115
12116 NXP SGTL5000 DRIVER
12117 M:      Fabio Estevam <festevam@gmail.com>
12118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12119 S:      Maintained
12120 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12121 F:      sound/soc/codecs/sgtl5000*
12122
12123 NXP SJA1105 ETHERNET SWITCH DRIVER
12124 M:      Vladimir Oltean <olteanv@gmail.com>
12125 L:      linux-kernel@vger.kernel.org
12126 S:      Maintained
12127 F:      drivers/net/dsa/sja1105
12128
12129 NXP TDA998X DRM DRIVER
12130 M:      Russell King <linux@armlinux.org.uk>
12131 S:      Maintained
12132 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12133 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12134 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12135 F:      include/drm/i2c/tda998x.h
12136 F:      include/dt-bindings/display/tda998x.h
12137 K:      "nxp,tda998x"
12138
12139 NXP TFA9879 DRIVER
12140 M:      Peter Rosin <peda@axentia.se>
12141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12142 S:      Maintained
12143 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12144 F:      sound/soc/codecs/tfa9879*
12145
12146 NXP-NCI NFC DRIVER
12147 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12148 R:      Charles Gorand <charles.gorand@effinnov.com>
12149 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12150 S:      Supported
12151 F:      drivers/nfc/nxp-nci
12152
12153 OBJAGG
12154 M:      Jiri Pirko <jiri@mellanox.com>
12155 L:      netdev@vger.kernel.org
12156 S:      Supported
12157 F:      include/linux/objagg.h
12158 F:      lib/objagg.c
12159 F:      lib/test_objagg.c
12160
12161 OBJTOOL
12162 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12163 M:      Peter Zijlstra <peterz@infradead.org>
12164 S:      Supported
12165 F:      tools/objtool/
12166
12167 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12168 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12169 M:      Andrew Donnellan <ajd@linux.ibm.com>
12170 L:      linuxppc-dev@lists.ozlabs.org
12171 S:      Supported
12172 F:      Documentation/userspace-api/accelerators/ocxl.rst
12173 F:      arch/powerpc/include/asm/pnv-ocxl.h
12174 F:      arch/powerpc/platforms/powernv/ocxl.c
12175 F:      drivers/misc/ocxl/
12176 F:      include/misc/ocxl*
12177 F:      include/uapi/misc/ocxl.h
12178
12179 OMAP AUDIO SUPPORT
12180 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12181 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12183 L:      linux-omap@vger.kernel.org
12184 S:      Maintained
12185 F:      sound/soc/ti/n810.c
12186 F:      sound/soc/ti/omap*
12187 F:      sound/soc/ti/rx51.c
12188 F:      sound/soc/ti/sdma-pcm.*
12189
12190 OMAP CLOCK FRAMEWORK SUPPORT
12191 M:      Paul Walmsley <paul@pwsan.com>
12192 L:      linux-omap@vger.kernel.org
12193 S:      Maintained
12194 F:      arch/arm/*omap*/*clock*
12195
12196 OMAP DEVICE TREE SUPPORT
12197 M:      Benoît Cousson <bcousson@baylibre.com>
12198 M:      Tony Lindgren <tony@atomide.com>
12199 L:      linux-omap@vger.kernel.org
12200 L:      devicetree@vger.kernel.org
12201 S:      Maintained
12202 F:      arch/arm/boot/dts/*am3*
12203 F:      arch/arm/boot/dts/*am4*
12204 F:      arch/arm/boot/dts/*am5*
12205 F:      arch/arm/boot/dts/*dra7*
12206 F:      arch/arm/boot/dts/*omap*
12207 F:      arch/arm/boot/dts/logicpd-som-lv*
12208 F:      arch/arm/boot/dts/logicpd-torpedo*
12209
12210 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12211 L:      linux-omap@vger.kernel.org
12212 L:      linux-fbdev@vger.kernel.org
12213 S:      Orphan
12214 F:      Documentation/arm/omap/dss.rst
12215 F:      drivers/video/fbdev/omap2/
12216
12217 OMAP FRAMEBUFFER SUPPORT
12218 L:      linux-fbdev@vger.kernel.org
12219 L:      linux-omap@vger.kernel.org
12220 S:      Orphan
12221 F:      drivers/video/fbdev/omap/
12222
12223 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12224 M:      Roger Quadros <rogerq@ti.com>
12225 M:      Tony Lindgren <tony@atomide.com>
12226 L:      linux-omap@vger.kernel.org
12227 S:      Maintained
12228 F:      arch/arm/mach-omap2/*gpmc*
12229 F:      drivers/memory/omap-gpmc.c
12230
12231 OMAP GPIO DRIVER
12232 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12233 M:      Santosh Shilimkar <ssantosh@kernel.org>
12234 M:      Kevin Hilman <khilman@kernel.org>
12235 L:      linux-omap@vger.kernel.org
12236 S:      Maintained
12237 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12238 F:      drivers/gpio/gpio-omap.c
12239
12240 OMAP HARDWARE SPINLOCK SUPPORT
12241 M:      Ohad Ben-Cohen <ohad@wizery.com>
12242 L:      linux-omap@vger.kernel.org
12243 S:      Maintained
12244 F:      drivers/hwspinlock/omap_hwspinlock.c
12245
12246 OMAP HS MMC SUPPORT
12247 L:      linux-mmc@vger.kernel.org
12248 L:      linux-omap@vger.kernel.org
12249 S:      Orphan
12250 F:      drivers/mmc/host/omap_hsmmc.c
12251
12252 OMAP HWMOD DATA
12253 M:      Paul Walmsley <paul@pwsan.com>
12254 L:      linux-omap@vger.kernel.org
12255 S:      Maintained
12256 F:      arch/arm/mach-omap2/omap_hwmod*data*
12257
12258 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12259 M:      Benoît Cousson <bcousson@baylibre.com>
12260 L:      linux-omap@vger.kernel.org
12261 S:      Maintained
12262 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12263
12264 OMAP HWMOD SUPPORT
12265 M:      Benoît Cousson <bcousson@baylibre.com>
12266 M:      Paul Walmsley <paul@pwsan.com>
12267 L:      linux-omap@vger.kernel.org
12268 S:      Maintained
12269 F:      arch/arm/mach-omap2/omap_hwmod.*
12270
12271 OMAP I2C DRIVER
12272 M:      Vignesh R <vigneshr@ti.com>
12273 L:      linux-omap@vger.kernel.org
12274 L:      linux-i2c@vger.kernel.org
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12277 F:      drivers/i2c/busses/i2c-omap.c
12278
12279 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12280 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12281 L:      linux-media@vger.kernel.org
12282 S:      Maintained
12283 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12284 F:      drivers/media/platform/omap3isp/
12285 F:      drivers/staging/media/omap4iss/
12286
12287 OMAP MMC SUPPORT
12288 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12289 L:      linux-omap@vger.kernel.org
12290 S:      Odd Fixes
12291 F:      drivers/mmc/host/omap.c
12292
12293 OMAP POWER MANAGEMENT SUPPORT
12294 M:      Kevin Hilman <khilman@kernel.org>
12295 L:      linux-omap@vger.kernel.org
12296 S:      Maintained
12297 F:      arch/arm/*omap*/*pm*
12298 F:      drivers/cpufreq/omap-cpufreq.c
12299
12300 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12301 M:      Rajendra Nayak <rnayak@codeaurora.org>
12302 M:      Paul Walmsley <paul@pwsan.com>
12303 L:      linux-omap@vger.kernel.org
12304 S:      Maintained
12305 F:      arch/arm/mach-omap2/prm*
12306
12307 OMAP RANDOM NUMBER GENERATOR SUPPORT
12308 M:      Deepak Saxena <dsaxena@plexity.net>
12309 S:      Maintained
12310 F:      drivers/char/hw_random/omap-rng.c
12311
12312 OMAP USB SUPPORT
12313 L:      linux-usb@vger.kernel.org
12314 L:      linux-omap@vger.kernel.org
12315 S:      Orphan
12316 F:      arch/arm/*omap*/usb*
12317 F:      drivers/usb/*/*omap*
12318
12319 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12320 M:      Mark Jackson <mpfj@newflow.co.uk>
12321 L:      linux-omap@vger.kernel.org
12322 S:      Maintained
12323 F:      arch/arm/boot/dts/am335x-nano.dts
12324
12325 OMAP1 SUPPORT
12326 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12327 M:      Tony Lindgren <tony@atomide.com>
12328 L:      linux-omap@vger.kernel.org
12329 S:      Maintained
12330 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12332 F:      arch/arm/configs/omap1_defconfig
12333 F:      arch/arm/mach-omap1/
12334 F:      arch/arm/plat-omap/
12335 F:      drivers/i2c/busses/i2c-omap.c
12336 F:      include/linux/platform_data/ams-delta-fiq.h
12337 F:      include/linux/platform_data/i2c-omap.h
12338
12339 OMAP2+ SUPPORT
12340 M:      Tony Lindgren <tony@atomide.com>
12341 L:      linux-omap@vger.kernel.org
12342 S:      Maintained
12343 W:      http://www.muru.com/linux/omap/
12344 W:      http://linux.omap.com/
12345 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12347 F:      arch/arm/configs/omap2plus_defconfig
12348 F:      arch/arm/mach-omap2/
12349 F:      arch/arm/plat-omap/
12350 F:      drivers/bus/ti-sysc.c
12351 F:      drivers/i2c/busses/i2c-omap.c
12352 F:      drivers/irqchip/irq-omap-intc.c
12353 F:      drivers/mfd/*omap*.c
12354 F:      drivers/mfd/menelaus.c
12355 F:      drivers/mfd/palmas.c
12356 F:      drivers/mfd/tps65217.c
12357 F:      drivers/mfd/tps65218.c
12358 F:      drivers/mfd/tps65910.c
12359 F:      drivers/mfd/twl-core.[ch]
12360 F:      drivers/mfd/twl4030*.c
12361 F:      drivers/mfd/twl6030*.c
12362 F:      drivers/mfd/twl6040*.c
12363 F:      drivers/regulator/palmas-regulator*.c
12364 F:      drivers/regulator/pbias-regulator.c
12365 F:      drivers/regulator/tps65217-regulator.c
12366 F:      drivers/regulator/tps65218-regulator.c
12367 F:      drivers/regulator/tps65910-regulator.c
12368 F:      drivers/regulator/twl-regulator.c
12369 F:      drivers/regulator/twl6030-regulator.c
12370 F:      include/linux/platform_data/i2c-omap.h
12371 F:      include/linux/platform_data/ti-sysc.h
12372
12373 OMFS FILESYSTEM
12374 M:      Bob Copeland <me@bobcopeland.com>
12375 L:      linux-karma-devel@lists.sourceforge.net
12376 S:      Maintained
12377 F:      Documentation/filesystems/omfs.rst
12378 F:      fs/omfs/
12379
12380 OMNIKEY CARDMAN 4000 DRIVER
12381 M:      Harald Welte <laforge@gnumonks.org>
12382 S:      Maintained
12383 F:      drivers/char/pcmcia/cm4000_cs.c
12384 F:      include/linux/cm4000_cs.h
12385 F:      include/uapi/linux/cm4000_cs.h
12386
12387 OMNIKEY CARDMAN 4040 DRIVER
12388 M:      Harald Welte <laforge@gnumonks.org>
12389 S:      Maintained
12390 F:      drivers/char/pcmcia/cm4040_cs.*
12391
12392 OMNIVISION OV13858 SENSOR DRIVER
12393 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12394 L:      linux-media@vger.kernel.org
12395 S:      Maintained
12396 T:      git git://linuxtv.org/media_tree.git
12397 F:      drivers/media/i2c/ov13858.c
12398
12399 OMNIVISION OV2680 SENSOR DRIVER
12400 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12401 L:      linux-media@vger.kernel.org
12402 S:      Maintained
12403 T:      git git://linuxtv.org/media_tree.git
12404 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12405 F:      drivers/media/i2c/ov2680.c
12406
12407 OMNIVISION OV2685 SENSOR DRIVER
12408 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12409 L:      linux-media@vger.kernel.org
12410 S:      Maintained
12411 T:      git git://linuxtv.org/media_tree.git
12412 F:      drivers/media/i2c/ov2685.c
12413
12414 OMNIVISION OV5640 SENSOR DRIVER
12415 M:      Steve Longerbeam <slongerbeam@gmail.com>
12416 L:      linux-media@vger.kernel.org
12417 S:      Maintained
12418 T:      git git://linuxtv.org/media_tree.git
12419 F:      drivers/media/i2c/ov5640.c
12420
12421 OMNIVISION OV5647 SENSOR DRIVER
12422 M:      Luis Oliveira <lolivei@synopsys.com>
12423 L:      linux-media@vger.kernel.org
12424 S:      Maintained
12425 T:      git git://linuxtv.org/media_tree.git
12426 F:      drivers/media/i2c/ov5647.c
12427
12428 OMNIVISION OV5670 SENSOR DRIVER
12429 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12430 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12431 L:      linux-media@vger.kernel.org
12432 S:      Maintained
12433 T:      git git://linuxtv.org/media_tree.git
12434 F:      drivers/media/i2c/ov5670.c
12435
12436 OMNIVISION OV5675 SENSOR DRIVER
12437 M:      Shawn Tu <shawnx.tu@intel.com>
12438 L:      linux-media@vger.kernel.org
12439 S:      Maintained
12440 T:      git git://linuxtv.org/media_tree.git
12441 F:      drivers/media/i2c/ov5675.c
12442
12443 OMNIVISION OV5695 SENSOR DRIVER
12444 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12445 L:      linux-media@vger.kernel.org
12446 S:      Maintained
12447 T:      git git://linuxtv.org/media_tree.git
12448 F:      drivers/media/i2c/ov5695.c
12449
12450 OMNIVISION OV7670 SENSOR DRIVER
12451 M:      Jonathan Corbet <corbet@lwn.net>
12452 L:      linux-media@vger.kernel.org
12453 S:      Maintained
12454 T:      git git://linuxtv.org/media_tree.git
12455 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12456 F:      drivers/media/i2c/ov7670.c
12457
12458 OMNIVISION OV772x SENSOR DRIVER
12459 M:      Jacopo Mondi <jacopo@jmondi.org>
12460 L:      linux-media@vger.kernel.org
12461 S:      Odd fixes
12462 T:      git git://linuxtv.org/media_tree.git
12463 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12464 F:      drivers/media/i2c/ov772x.c
12465 F:      include/media/i2c/ov772x.h
12466
12467 OMNIVISION OV7740 SENSOR DRIVER
12468 M:      Wenyou Yang <wenyou.yang@microchip.com>
12469 L:      linux-media@vger.kernel.org
12470 S:      Maintained
12471 T:      git git://linuxtv.org/media_tree.git
12472 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12473 F:      drivers/media/i2c/ov7740.c
12474
12475 OMNIVISION OV8856 SENSOR DRIVER
12476 M:      Ben Kao <ben.kao@intel.com>
12477 L:      linux-media@vger.kernel.org
12478 S:      Maintained
12479 T:      git git://linuxtv.org/media_tree.git
12480 F:      drivers/media/i2c/ov8856.c
12481
12482 OMNIVISION OV9640 SENSOR DRIVER
12483 M:      Petr Cvek <petrcvekcz@gmail.com>
12484 L:      linux-media@vger.kernel.org
12485 S:      Maintained
12486 F:      drivers/media/i2c/ov9640.*
12487
12488 OMNIVISION OV9650 SENSOR DRIVER
12489 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12490 R:      Akinobu Mita <akinobu.mita@gmail.com>
12491 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12492 L:      linux-media@vger.kernel.org
12493 S:      Maintained
12494 T:      git git://linuxtv.org/media_tree.git
12495 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12496 F:      drivers/media/i2c/ov9650.c
12497
12498 ONENAND FLASH DRIVER
12499 M:      Kyungmin Park <kyungmin.park@samsung.com>
12500 L:      linux-mtd@lists.infradead.org
12501 S:      Maintained
12502 F:      drivers/mtd/nand/onenand/
12503 F:      include/linux/mtd/onenand*.h
12504
12505 ONION OMEGA2+ BOARD
12506 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12507 L:      linux-mips@vger.kernel.org
12508 S:      Maintained
12509 F:      arch/mips/boot/dts/ralink/omega2p.dts
12510
12511 OP-TEE DRIVER
12512 M:      Jens Wiklander <jens.wiklander@linaro.org>
12513 L:      tee-dev@lists.linaro.org
12514 S:      Maintained
12515 F:      drivers/tee/optee/
12516
12517 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12518 M:      Sumit Garg <sumit.garg@linaro.org>
12519 L:      tee-dev@lists.linaro.org
12520 S:      Maintained
12521 F:      drivers/char/hw_random/optee-rng.c
12522
12523 OPA-VNIC DRIVER
12524 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12525 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12526 L:      linux-rdma@vger.kernel.org
12527 S:      Supported
12528 F:      drivers/infiniband/ulp/opa_vnic
12529
12530 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12531 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12532 M:      Frank Rowand <frowand.list@gmail.com>
12533 L:      devicetree@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12536 F:      Documentation/devicetree/overlay-notes.txt
12537 F:      drivers/of/overlay.c
12538 F:      drivers/of/resolver.c
12539 K:      of_overlay_notifier_
12540
12541 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12542 M:      Rob Herring <robh+dt@kernel.org>
12543 M:      Frank Rowand <frowand.list@gmail.com>
12544 L:      devicetree@vger.kernel.org
12545 S:      Maintained
12546 W:      http://www.devicetree.org/
12547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12548 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12549 F:      drivers/of/
12550 F:      include/linux/of*.h
12551 F:      scripts/dtc/
12552
12553 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12554 M:      Rob Herring <robh+dt@kernel.org>
12555 L:      devicetree@vger.kernel.org
12556 S:      Maintained
12557 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12559 F:      Documentation/devicetree/
12560 F:      arch/*/boot/dts/
12561 F:      include/dt-bindings/
12562
12563 OPENCORES I2C BUS DRIVER
12564 M:      Peter Korsgaard <peter@korsgaard.com>
12565 M:      Andrew Lunn <andrew@lunn.ch>
12566 L:      linux-i2c@vger.kernel.org
12567 S:      Maintained
12568 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12569 F:      Documentation/i2c/busses/i2c-ocores.rst
12570 F:      drivers/i2c/busses/i2c-ocores.c
12571 F:      include/linux/platform_data/i2c-ocores.h
12572
12573 OPENRISC ARCHITECTURE
12574 M:      Jonas Bonn <jonas@southpole.se>
12575 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12576 M:      Stafford Horne <shorne@gmail.com>
12577 L:      openrisc@lists.librecores.org
12578 S:      Maintained
12579 W:      http://openrisc.io
12580 T:      git git://github.com/openrisc/linux.git
12581 F:      Documentation/devicetree/bindings/openrisc/
12582 F:      Documentation/openrisc/
12583 F:      arch/openrisc/
12584 F:      drivers/irqchip/irq-ompic.c
12585 F:      drivers/irqchip/irq-or1k-*
12586
12587 OPENVSWITCH
12588 M:      Pravin B Shelar <pshelar@ovn.org>
12589 L:      netdev@vger.kernel.org
12590 L:      dev@openvswitch.org
12591 S:      Maintained
12592 W:      http://openvswitch.org
12593 F:      include/uapi/linux/openvswitch.h
12594 F:      net/openvswitch/
12595
12596 OPERATING PERFORMANCE POINTS (OPP)
12597 M:      Viresh Kumar <vireshk@kernel.org>
12598 M:      Nishanth Menon <nm@ti.com>
12599 M:      Stephen Boyd <sboyd@kernel.org>
12600 L:      linux-pm@vger.kernel.org
12601 S:      Maintained
12602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12603 F:      Documentation/devicetree/bindings/opp/
12604 F:      Documentation/power/opp.rst
12605 F:      drivers/opp/
12606 F:      include/linux/pm_opp.h
12607
12608 OPL4 DRIVER
12609 M:      Clemens Ladisch <clemens@ladisch.de>
12610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12611 S:      Maintained
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12613 F:      sound/drivers/opl4/
12614
12615 OPROFILE
12616 M:      Robert Richter <rric@kernel.org>
12617 L:      oprofile-list@lists.sf.net
12618 S:      Maintained
12619 F:      arch/*/include/asm/oprofile*.h
12620 F:      arch/*/oprofile/
12621 F:      drivers/oprofile/
12622 F:      include/linux/oprofile.h
12623
12624 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12625 M:      Mark Fasheh <mark@fasheh.com>
12626 M:      Joel Becker <jlbec@evilplan.org>
12627 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12628 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12629 S:      Supported
12630 W:      http://ocfs2.wiki.kernel.org
12631 F:      Documentation/filesystems/dlmfs.rst
12632 F:      Documentation/filesystems/ocfs2.rst
12633 F:      fs/ocfs2/
12634
12635 ORANGEFS FILESYSTEM
12636 M:      Mike Marshall <hubcap@omnibond.com>
12637 R:      Martin Brandenburg <martin@omnibond.com>
12638 L:      devel@lists.orangefs.org
12639 S:      Supported
12640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12641 F:      Documentation/filesystems/orangefs.rst
12642 F:      fs/orangefs/
12643
12644 ORINOCO DRIVER
12645 L:      linux-wireless@vger.kernel.org
12646 S:      Orphan
12647 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12648 W:      http://www.nongnu.org/orinoco/
12649 F:      drivers/net/wireless/intersil/orinoco/
12650
12651 OV2659 OMNIVISION SENSOR DRIVER
12652 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12653 L:      linux-media@vger.kernel.org
12654 S:      Maintained
12655 W:      https://linuxtv.org
12656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12657 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12658 F:      drivers/media/i2c/ov2659.c
12659 F:      include/media/i2c/ov2659.h
12660
12661 OVERLAY FILESYSTEM
12662 M:      Miklos Szeredi <miklos@szeredi.hu>
12663 L:      linux-unionfs@vger.kernel.org
12664 S:      Supported
12665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12666 F:      Documentation/filesystems/overlayfs.rst
12667 F:      fs/overlayfs/
12668
12669 P54 WIRELESS DRIVER
12670 M:      Christian Lamparter <chunkeey@googlemail.com>
12671 L:      linux-wireless@vger.kernel.org
12672 S:      Maintained
12673 W:      http://wireless.kernel.org/en/users/Drivers/p54
12674 F:      drivers/net/wireless/intersil/p54/
12675
12676 PACKING
12677 M:      Vladimir Oltean <olteanv@gmail.com>
12678 L:      netdev@vger.kernel.org
12679 S:      Supported
12680 F:      Documentation/core-api/packing.rst
12681 F:      include/linux/packing.h
12682 F:      lib/packing.c
12683
12684 PADATA PARALLEL EXECUTION MECHANISM
12685 M:      Steffen Klassert <steffen.klassert@secunet.com>
12686 L:      linux-crypto@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/core-api/padata.rst
12689 F:      include/linux/padata.h
12690 F:      kernel/padata.c
12691
12692 PAGE POOL
12693 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12694 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12695 L:      netdev@vger.kernel.org
12696 S:      Supported
12697 F:      include/net/page_pool.h
12698 F:      net/core/page_pool.c
12699
12700 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12701 M:      Harald Welte <laforge@gnumonks.org>
12702 L:      platform-driver-x86@vger.kernel.org
12703 S:      Maintained
12704 F:      drivers/platform/x86/panasonic-laptop.c
12705
12706 PARALLAX PING IIO SENSOR DRIVER
12707 M:      Andreas Klinger <ak@it-klinger.de>
12708 L:      linux-iio@vger.kernel.org
12709 S:      Maintained
12710 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12711 F:      drivers/iio/proximity/ping.c
12712
12713 PARALLEL LCD/KEYPAD PANEL DRIVER
12714 M:      Willy Tarreau <willy@haproxy.com>
12715 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12716 S:      Odd Fixes
12717 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12718 F:      drivers/auxdisplay/panel.c
12719
12720 PARALLEL PORT SUBSYSTEM
12721 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12722 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12723 L:      linux-parport@lists.infradead.org (subscribers-only)
12724 S:      Maintained
12725 F:      Documentation/driver-api/parport*.rst
12726 F:      drivers/char/ppdev.c
12727 F:      drivers/parport/
12728 F:      include/linux/parport*.h
12729 F:      include/uapi/linux/ppdev.h
12730
12731 PARAVIRT_OPS INTERFACE
12732 M:      Juergen Gross <jgross@suse.com>
12733 M:      Thomas Hellstrom <thellstrom@vmware.com>
12734 M:      "VMware, Inc." <pv-drivers@vmware.com>
12735 L:      virtualization@lists.linux-foundation.org
12736 S:      Supported
12737 F:      Documentation/virt/paravirt_ops.rst
12738 F:      arch/*/include/asm/paravirt*.h
12739 F:      arch/*/kernel/paravirt*
12740 F:      include/linux/hypervisor.h
12741
12742 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12743 M:      Tim Waugh <tim@cyberelk.net>
12744 L:      linux-parport@lists.infradead.org (subscribers-only)
12745 S:      Maintained
12746 F:      Documentation/admin-guide/blockdev/paride.rst
12747 F:      drivers/block/paride/
12748
12749 PARISC ARCHITECTURE
12750 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12751 M:      Helge Deller <deller@gmx.de>
12752 L:      linux-parisc@vger.kernel.org
12753 S:      Maintained
12754 W:      http://www.parisc-linux.org/
12755 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12758 F:      Documentation/parisc/
12759 F:      arch/parisc/
12760 F:      drivers/char/agp/parisc-agp.c
12761 F:      drivers/input/misc/hp_sdc_rtc.c
12762 F:      drivers/input/serio/gscps2.c
12763 F:      drivers/input/serio/hp_sdc*
12764 F:      drivers/parisc/
12765 F:      drivers/parport/parport_gsc.*
12766 F:      drivers/tty/serial/8250/8250_gsc.c
12767 F:      drivers/video/console/sti*
12768 F:      drivers/video/fbdev/sti*
12769 F:      drivers/video/logo/logo_parisc*
12770 F:      include/linux/hp_sdc.h
12771
12772 PARMAN
12773 M:      Jiri Pirko <jiri@mellanox.com>
12774 L:      netdev@vger.kernel.org
12775 S:      Supported
12776 F:      include/linux/parman.h
12777 F:      lib/parman.c
12778 F:      lib/test_parman.c
12779
12780 PC ENGINES APU BOARD DRIVER
12781 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12782 S:      Maintained
12783 F:      drivers/platform/x86/pcengines-apuv2.c
12784
12785 PC87360 HARDWARE MONITORING DRIVER
12786 M:      Jim Cromie <jim.cromie@gmail.com>
12787 L:      linux-hwmon@vger.kernel.org
12788 S:      Maintained
12789 F:      Documentation/hwmon/pc87360.rst
12790 F:      drivers/hwmon/pc87360.c
12791
12792 PC8736x GPIO DRIVER
12793 M:      Jim Cromie <jim.cromie@gmail.com>
12794 S:      Maintained
12795 F:      drivers/char/pc8736x_gpio.c
12796
12797 PC87427 HARDWARE MONITORING DRIVER
12798 M:      Jean Delvare <jdelvare@suse.com>
12799 L:      linux-hwmon@vger.kernel.org
12800 S:      Maintained
12801 F:      Documentation/hwmon/pc87427.rst
12802 F:      drivers/hwmon/pc87427.c
12803
12804 PCA9532 LED DRIVER
12805 M:      Riku Voipio <riku.voipio@iki.fi>
12806 S:      Maintained
12807 F:      drivers/leds/leds-pca9532.c
12808 F:      include/linux/leds-pca9532.h
12809
12810 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12811 M:      Guenter Roeck <linux@roeck-us.net>
12812 L:      linux-i2c@vger.kernel.org
12813 S:      Maintained
12814 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12815
12816 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12817 M:      Khalid Aziz <khalid@gonehiking.org>
12818 S:      Maintained
12819 F:      drivers/firmware/pcdp.*
12820
12821 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12822 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12823 L:      linux-pci@vger.kernel.org
12824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12825 S:      Maintained
12826 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12827 F:      drivers/pci/controller/pci-aardvark.c
12828
12829 PCI DRIVER FOR ALTERA PCIE IP
12830 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12831 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12832 L:      linux-pci@vger.kernel.org
12833 S:      Supported
12834 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12835 F:      drivers/pci/controller/pcie-altera.c
12836
12837 PCI DRIVER FOR APPLIEDMICRO XGENE
12838 M:      Toan Le <toan@os.amperecomputing.com>
12839 L:      linux-pci@vger.kernel.org
12840 L:      linux-arm-kernel@lists.infradead.org
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12843 F:      drivers/pci/controller/pci-xgene.c
12844
12845 PCI DRIVER FOR ARM VERSATILE PLATFORM
12846 M:      Rob Herring <robh@kernel.org>
12847 L:      linux-pci@vger.kernel.org
12848 L:      linux-arm-kernel@lists.infradead.org
12849 S:      Maintained
12850 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12851 F:      drivers/pci/controller/pci-versatile.c
12852
12853 PCI DRIVER FOR ARMADA 8K
12854 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12855 L:      linux-pci@vger.kernel.org
12856 L:      linux-arm-kernel@lists.infradead.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12859 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12860
12861 PCI DRIVER FOR CADENCE PCIE IP
12862 M:      Tom Joseph <tjoseph@cadence.com>
12863 L:      linux-pci@vger.kernel.org
12864 S:      Maintained
12865 F:      Documentation/devicetree/bindings/pci/cdns,*
12866 F:      drivers/pci/controller/cadence/
12867
12868 PCI DRIVER FOR FREESCALE LAYERSCAPE
12869 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12870 M:      Mingkai Hu <mingkai.hu@nxp.com>
12871 M:      Roy Zang <roy.zang@nxp.com>
12872 L:      linuxppc-dev@lists.ozlabs.org
12873 L:      linux-pci@vger.kernel.org
12874 L:      linux-arm-kernel@lists.infradead.org
12875 S:      Maintained
12876 F:      drivers/pci/controller/dwc/*layerscape*
12877
12878 PCI DRIVER FOR GENERIC OF HOSTS
12879 M:      Will Deacon <will@kernel.org>
12880 L:      linux-pci@vger.kernel.org
12881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12882 S:      Maintained
12883 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12884 F:      drivers/pci/controller/pci-host-common.c
12885 F:      drivers/pci/controller/pci-host-generic.c
12886
12887 PCI DRIVER FOR IMX6
12888 M:      Richard Zhu <hongxing.zhu@nxp.com>
12889 M:      Lucas Stach <l.stach@pengutronix.de>
12890 L:      linux-pci@vger.kernel.org
12891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12892 S:      Maintained
12893 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12894 F:      drivers/pci/controller/dwc/*imx6*
12895
12896 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12897 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12898 L:      linux-pci@vger.kernel.org
12899 S:      Supported
12900 F:      drivers/pci/controller/vmd.c
12901
12902 PCI DRIVER FOR MICROSEMI SWITCHTEC
12903 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12904 M:      Logan Gunthorpe <logang@deltatee.com>
12905 L:      linux-pci@vger.kernel.org
12906 S:      Maintained
12907 F:      Documentation/ABI/testing/sysfs-class-switchtec
12908 F:      Documentation/driver-api/switchtec.rst
12909 F:      drivers/ntb/hw/mscc/
12910 F:      drivers/pci/switch/switchtec*
12911 F:      include/linux/switchtec.h
12912 F:      include/uapi/linux/switchtec_ioctl.h
12913
12914 PCI DRIVER FOR MOBIVEIL PCIE IP
12915 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12916 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12917 L:      linux-pci@vger.kernel.org
12918 S:      Supported
12919 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12920 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12921
12922 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12923 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12924 M:      Jason Cooper <jason@lakedaemon.net>
12925 L:      linux-pci@vger.kernel.org
12926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12927 S:      Maintained
12928 F:      drivers/pci/controller/*mvebu*
12929
12930 PCI DRIVER FOR NVIDIA TEGRA
12931 M:      Thierry Reding <thierry.reding@gmail.com>
12932 L:      linux-tegra@vger.kernel.org
12933 L:      linux-pci@vger.kernel.org
12934 S:      Supported
12935 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12936 F:      drivers/pci/controller/pci-tegra.c
12937
12938 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12939 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12940 L:      linux-pci@vger.kernel.org
12941 L:      linux-arm-kernel@lists.infradead.org
12942 S:      Maintained
12943 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12944 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
12945
12946 PCI DRIVER FOR RENESAS R-CAR
12947 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12948 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12949 L:      linux-pci@vger.kernel.org
12950 L:      linux-renesas-soc@vger.kernel.org
12951 S:      Maintained
12952 F:      Documentation/devicetree/bindings/pci/*rcar*
12953 F:      drivers/pci/controller/*rcar*
12954
12955 PCI DRIVER FOR SAMSUNG EXYNOS
12956 M:      Jingoo Han <jingoohan1@gmail.com>
12957 L:      linux-pci@vger.kernel.org
12958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12959 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12960 S:      Maintained
12961 F:      drivers/pci/controller/dwc/pci-exynos.c
12962
12963 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12964 M:      Jingoo Han <jingoohan1@gmail.com>
12965 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12966 L:      linux-pci@vger.kernel.org
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12969 F:      drivers/pci/controller/dwc/*designware*
12970
12971 PCI DRIVER FOR TI DRA7XX
12972 M:      Kishon Vijay Abraham I <kishon@ti.com>
12973 L:      linux-omap@vger.kernel.org
12974 L:      linux-pci@vger.kernel.org
12975 S:      Supported
12976 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12977 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12978
12979 PCI DRIVER FOR TI KEYSTONE
12980 M:      Murali Karicheri <m-karicheri2@ti.com>
12981 L:      linux-pci@vger.kernel.org
12982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12983 S:      Maintained
12984 F:      drivers/pci/controller/dwc/pci-keystone.c
12985
12986 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12987 M:      Linus Walleij <linus.walleij@linaro.org>
12988 L:      linux-pci@vger.kernel.org
12989 S:      Maintained
12990 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12991 F:      drivers/pci/controller/pci-v3-semi.c
12992
12993 PCI ENDPOINT SUBSYSTEM
12994 M:      Kishon Vijay Abraham I <kishon@ti.com>
12995 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12996 L:      linux-pci@vger.kernel.org
12997 S:      Supported
12998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12999 F:      drivers/misc/pci_endpoint_test.c
13000 F:      drivers/pci/endpoint/
13001 F:      tools/pci/
13002
13003 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13004 M:      Russell Currey <ruscur@russell.cc>
13005 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13006 M:      Oliver O'Halloran <oohall@gmail.com>
13007 L:      linuxppc-dev@lists.ozlabs.org
13008 S:      Supported
13009 F:      Documentation/PCI/pci-error-recovery.rst
13010 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13011 F:      arch/powerpc/include/*/eeh*.h
13012 F:      arch/powerpc/kernel/eeh*.c
13013 F:      arch/powerpc/platforms/*/eeh*.c
13014 F:      drivers/pci/pcie/aer.c
13015 F:      drivers/pci/pcie/dpc.c
13016 F:      drivers/pci/pcie/err.c
13017
13018 PCI ERROR RECOVERY
13019 M:      Linas Vepstas <linasvepstas@gmail.com>
13020 L:      linux-pci@vger.kernel.org
13021 S:      Supported
13022 F:      Documentation/PCI/pci-error-recovery.rst
13023
13024 PCI MSI DRIVER FOR ALTERA MSI IP
13025 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13026 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13027 L:      linux-pci@vger.kernel.org
13028 S:      Supported
13029 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13030 F:      drivers/pci/controller/pcie-altera-msi.c
13031
13032 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13033 M:      Toan Le <toan@os.amperecomputing.com>
13034 L:      linux-pci@vger.kernel.org
13035 L:      linux-arm-kernel@lists.infradead.org
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13038 F:      drivers/pci/controller/pci-xgene-msi.c
13039
13040 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13041 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13042 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13043 L:      linux-pci@vger.kernel.org
13044 S:      Supported
13045 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13047 F:      drivers/pci/controller/
13048
13049 PCI SUBSYSTEM
13050 M:      Bjorn Helgaas <bhelgaas@google.com>
13051 L:      linux-pci@vger.kernel.org
13052 S:      Supported
13053 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13055 F:      Documentation/PCI/
13056 F:      Documentation/devicetree/bindings/pci/
13057 F:      arch/x86/kernel/early-quirks.c
13058 F:      arch/x86/kernel/quirks.c
13059 F:      arch/x86/pci/
13060 F:      drivers/acpi/pci*
13061 F:      drivers/pci/
13062 F:      include/asm-generic/pci*
13063 F:      include/linux/of_pci.h
13064 F:      include/linux/pci*
13065 F:      include/uapi/linux/pci*
13066 F:      lib/pci*
13067
13068 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13069 M:      Jonathan Chocron <jonnyc@amazon.com>
13070 L:      linux-pci@vger.kernel.org
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13073 F:      drivers/pci/controller/dwc/pcie-al.c
13074
13075 PCIE DRIVER FOR AMLOGIC MESON
13076 M:      Yue Wang <yue.wang@Amlogic.com>
13077 L:      linux-pci@vger.kernel.org
13078 L:      linux-amlogic@lists.infradead.org
13079 S:      Maintained
13080 F:      drivers/pci/controller/dwc/pci-meson.c
13081
13082 PCIE DRIVER FOR AXIS ARTPEC
13083 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13084 L:      linux-arm-kernel@axis.com
13085 L:      linux-pci@vger.kernel.org
13086 S:      Maintained
13087 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13088 F:      drivers/pci/controller/dwc/*artpec*
13089
13090 PCIE DRIVER FOR CAVIUM THUNDERX
13091 M:      Robert Richter <rrichter@marvell.com>
13092 L:      linux-pci@vger.kernel.org
13093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13094 S:      Supported
13095 F:      drivers/pci/controller/pci-thunder-*
13096
13097 PCIE DRIVER FOR HISILICON
13098 M:      Zhou Wang <wangzhou1@hisilicon.com>
13099 L:      linux-pci@vger.kernel.org
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13102 F:      drivers/pci/controller/dwc/pcie-hisi.c
13103
13104 PCIE DRIVER FOR HISILICON KIRIN
13105 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13106 M:      Binghui Wang <wangbinghui@hisilicon.com>
13107 L:      linux-pci@vger.kernel.org
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13110 F:      drivers/pci/controller/dwc/pcie-kirin.c
13111
13112 PCIE DRIVER FOR HISILICON STB
13113 M:      Shawn Guo <shawn.guo@linaro.org>
13114 L:      linux-pci@vger.kernel.org
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13117 F:      drivers/pci/controller/dwc/pcie-histb.c
13118
13119 PCIE DRIVER FOR MEDIATEK
13120 M:      Ryder Lee <ryder.lee@mediatek.com>
13121 L:      linux-pci@vger.kernel.org
13122 L:      linux-mediatek@lists.infradead.org
13123 S:      Supported
13124 F:      Documentation/devicetree/bindings/pci/mediatek*
13125 F:      drivers/pci/controller/*mediatek*
13126
13127 PCIE DRIVER FOR QUALCOMM MSM
13128 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13129 L:      linux-pci@vger.kernel.org
13130 L:      linux-arm-msm@vger.kernel.org
13131 S:      Maintained
13132 F:      drivers/pci/controller/dwc/*qcom*
13133
13134 PCIE DRIVER FOR ROCKCHIP
13135 M:      Shawn Lin <shawn.lin@rock-chips.com>
13136 L:      linux-pci@vger.kernel.org
13137 L:      linux-rockchip@lists.infradead.org
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13140 F:      drivers/pci/controller/pcie-rockchip*
13141
13142 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13143 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13144 L:      linux-pci@vger.kernel.org
13145 S:      Maintained
13146 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13147 F:      drivers/pci/controller/dwc/pcie-uniphier*
13148
13149 PCIE DRIVER FOR ST SPEAR13XX
13150 M:      Pratyush Anand <pratyush.anand@gmail.com>
13151 L:      linux-pci@vger.kernel.org
13152 S:      Maintained
13153 F:      drivers/pci/controller/dwc/*spear*
13154
13155 PCMCIA SUBSYSTEM
13156 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13157 S:      Odd Fixes
13158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13159 F:      Documentation/pcmcia/
13160 F:      drivers/pcmcia/
13161 F:      include/pcmcia/
13162 F:      tools/pcmcia/
13163
13164 PCNET32 NETWORK DRIVER
13165 M:      Don Fry <pcnet32@frontier.com>
13166 L:      netdev@vger.kernel.org
13167 S:      Maintained
13168 F:      drivers/net/ethernet/amd/pcnet32.c
13169
13170 PCRYPT PARALLEL CRYPTO ENGINE
13171 M:      Steffen Klassert <steffen.klassert@secunet.com>
13172 L:      linux-crypto@vger.kernel.org
13173 S:      Maintained
13174 F:      crypto/pcrypt.c
13175 F:      include/crypto/pcrypt.h
13176
13177 PEAQ WMI HOTKEYS DRIVER
13178 M:      Hans de Goede <hdegoede@redhat.com>
13179 L:      platform-driver-x86@vger.kernel.org
13180 S:      Maintained
13181 F:      drivers/platform/x86/peaq-wmi.c
13182
13183 PENSANDO ETHERNET DRIVERS
13184 M:      Shannon Nelson <snelson@pensando.io>
13185 M:      Pensando Drivers <drivers@pensando.io>
13186 L:      netdev@vger.kernel.org
13187 S:      Supported
13188 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13189 F:      drivers/net/ethernet/pensando/
13190
13191 PER-CPU MEMORY ALLOCATOR
13192 M:      Dennis Zhou <dennis@kernel.org>
13193 M:      Tejun Heo <tj@kernel.org>
13194 M:      Christoph Lameter <cl@linux.com>
13195 S:      Maintained
13196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13197 F:      arch/*/include/asm/percpu.h
13198 F:      include/linux/percpu*.h
13199 F:      mm/percpu*.c
13200
13201 PER-TASK DELAY ACCOUNTING
13202 M:      Balbir Singh <bsingharora@gmail.com>
13203 S:      Maintained
13204 F:      include/linux/delayacct.h
13205 F:      kernel/delayacct.c
13206
13207 PERFORMANCE EVENTS SUBSYSTEM
13208 M:      Peter Zijlstra <peterz@infradead.org>
13209 M:      Ingo Molnar <mingo@redhat.com>
13210 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13211 R:      Mark Rutland <mark.rutland@arm.com>
13212 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13213 R:      Jiri Olsa <jolsa@redhat.com>
13214 R:      Namhyung Kim <namhyung@kernel.org>
13215 L:      linux-kernel@vger.kernel.org
13216 S:      Supported
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13218 F:      arch/*/events/*
13219 F:      arch/*/events/*/*
13220 F:      arch/*/include/asm/perf_event.h
13221 F:      arch/*/kernel/*/*/perf_event*.c
13222 F:      arch/*/kernel/*/perf_event*.c
13223 F:      arch/*/kernel/perf_callchain.c
13224 F:      arch/*/kernel/perf_event*.c
13225 F:      include/linux/perf_event.h
13226 F:      include/uapi/linux/perf_event.h
13227 F:      kernel/events/*
13228 F:      tools/perf/
13229
13230 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13231 R:      John Garry <john.garry@huawei.com>
13232 R:      Will Deacon <will@kernel.org>
13233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13234 S:      Supported
13235 F:      tools/perf/pmu-events/arch/arm64/
13236
13237 PERSONALITY HANDLING
13238 M:      Christoph Hellwig <hch@infradead.org>
13239 L:      linux-abi-devel@lists.sourceforge.net
13240 S:      Maintained
13241 F:      include/linux/personality.h
13242 F:      include/uapi/linux/personality.h
13243
13244 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13245 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13246 L:      linux-input@vger.kernel.org
13247 S:      Maintained
13248 F:      Documentation/input/devices/pxrc.rst
13249 F:      drivers/input/joystick/pxrc.c
13250
13251 PHONET PROTOCOL
13252 M:      Remi Denis-Courmont <courmisch@gmail.com>
13253 S:      Supported
13254 F:      Documentation/networking/phonet.txt
13255 F:      include/linux/phonet.h
13256 F:      include/net/phonet/
13257 F:      include/uapi/linux/phonet.h
13258 F:      net/phonet/
13259
13260 PHRAM MTD DRIVER
13261 M:      Joern Engel <joern@lazybastard.org>
13262 L:      linux-mtd@lists.infradead.org
13263 S:      Maintained
13264 F:      drivers/mtd/devices/phram.c
13265
13266 PICOLCD HID DRIVER
13267 M:      Bruno Prémont <bonbons@linux-vserver.org>
13268 L:      linux-input@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/hid/hid-picolcd*
13271
13272 PICOXCELL SUPPORT
13273 M:      Jamie Iles <jamie@jamieiles.com>
13274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13275 S:      Supported
13276 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13277 F:      arch/arm/boot/dts/picoxcell*
13278 F:      arch/arm/mach-picoxcell/
13279 F:      drivers/crypto/picoxcell*
13280
13281 PIDFD API
13282 M:      Christian Brauner <christian@brauner.io>
13283 L:      linux-kernel@vger.kernel.org
13284 S:      Maintained
13285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13286 F:      samples/pidfd/
13287 F:      tools/testing/selftests/clone3/
13288 F:      tools/testing/selftests/pid_namespace/
13289 F:      tools/testing/selftests/pidfd/
13290 K:      (?i)pidfd
13291 K:      (?i)clone3
13292 K:      \b(clone_args|kernel_clone_args)\b
13293
13294 PIN CONTROL SUBSYSTEM
13295 M:      Linus Walleij <linus.walleij@linaro.org>
13296 L:      linux-gpio@vger.kernel.org
13297 S:      Maintained
13298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13299 F:      Documentation/devicetree/bindings/pinctrl/
13300 F:      Documentation/driver-api/pinctl.rst
13301 F:      drivers/pinctrl/
13302 F:      include/linux/pinctrl/
13303
13304 PIN CONTROLLER - FREESCALE
13305 M:      Dong Aisheng <aisheng.dong@nxp.com>
13306 M:      Fabio Estevam <festevam@gmail.com>
13307 M:      Shawn Guo <shawnguo@kernel.org>
13308 M:      Stefan Agner <stefan@agner.ch>
13309 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13310 L:      linux-gpio@vger.kernel.org
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13313 F:      drivers/pinctrl/freescale/
13314
13315 PIN CONTROLLER - INTEL
13316 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13317 M:      Andy Shevchenko <andy@kernel.org>
13318 S:      Maintained
13319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13320 F:      drivers/pinctrl/intel/
13321
13322 PIN CONTROLLER - MEDIATEK
13323 M:      Sean Wang <sean.wang@kernel.org>
13324 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13327 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13328 F:      drivers/pinctrl/mediatek/
13329
13330 PIN CONTROLLER - MICROCHIP AT91
13331 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13333 L:      linux-gpio@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/gpio/gpio-sama5d2-piobu.c
13336 F:      drivers/pinctrl/pinctrl-at91*
13337
13338 PIN CONTROLLER - QUALCOMM
13339 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13340 L:      linux-arm-msm@vger.kernel.org
13341 S:      Maintained
13342 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13343 F:      drivers/pinctrl/qcom/
13344
13345 PIN CONTROLLER - RENESAS
13346 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13347 L:      linux-renesas-soc@vger.kernel.org
13348 S:      Maintained
13349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13350 F:      drivers/pinctrl/pinctrl-rz*
13351 F:      drivers/pinctrl/sh-pfc/
13352
13353 PIN CONTROLLER - SAMSUNG
13354 M:      Tomasz Figa <tomasz.figa@gmail.com>
13355 M:      Krzysztof Kozlowski <krzk@kernel.org>
13356 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13358 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13359 S:      Maintained
13360 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13362 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13363 F:      drivers/pinctrl/samsung/
13364 F:      include/dt-bindings/pinctrl/samsung.h
13365
13366 PIN CONTROLLER - SINGLE
13367 M:      Tony Lindgren <tony@atomide.com>
13368 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13370 L:      linux-omap@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/pinctrl/pinctrl-single.c
13373
13374 PIN CONTROLLER - ST SPEAR
13375 M:      Viresh Kumar <vireshk@kernel.org>
13376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13377 S:      Maintained
13378 W:      http://www.st.com/spear
13379 F:      drivers/pinctrl/spear/
13380
13381 PISTACHIO SOC SUPPORT
13382 M:      James Hartley <james.hartley@sondrel.com>
13383 L:      linux-mips@vger.kernel.org
13384 S:      Odd Fixes
13385 F:      arch/mips/boot/dts/img/pistachio*
13386 F:      arch/mips/configs/pistachio*_defconfig
13387 F:      arch/mips/include/asm/mach-pistachio/
13388 F:      arch/mips/pistachio/
13389
13390 PKTCDVD DRIVER
13391 M:      linux-block@vger.kernel.org
13392 S:      Orphan
13393 F:      drivers/block/pktcdvd.c
13394 F:      include/linux/pktcdvd.h
13395 F:      include/uapi/linux/pktcdvd.h
13396
13397 PKUNITY SOC DRIVERS
13398 M:      Guan Xuetao <gxt@pku.edu.cn>
13399 S:      Maintained
13400 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13401 T:      git git://github.com/gxt/linux.git
13402 F:      drivers/i2c/busses/i2c-puv3.c
13403 F:      drivers/input/serio/i8042-unicore32io.h
13404 F:      drivers/rtc/rtc-puv3.c
13405 F:      drivers/video/fbdev/fb-puv3.c
13406
13407 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13408 M:      Tomasz Duszynski <tduszyns@gmail.com>
13409 S:      Maintained
13410 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13411 F:      drivers/iio/chemical/pms7003.c
13412
13413 PLX DMA DRIVER
13414 M:      Logan Gunthorpe <logang@deltatee.com>
13415 S:      Maintained
13416 F:      drivers/dma/plx_dma.c
13417
13418 PM-GRAPH UTILITY
13419 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13420 L:      linux-pm@vger.kernel.org
13421 S:      Supported
13422 W:      https://01.org/pm-graph
13423 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13424 T:      git git://github.com/intel/pm-graph
13425 F:      tools/power/pm-graph
13426
13427 PMBUS HARDWARE MONITORING DRIVERS
13428 M:      Guenter Roeck <linux@roeck-us.net>
13429 L:      linux-hwmon@vger.kernel.org
13430 S:      Maintained
13431 W:      http://hwmon.wiki.kernel.org/
13432 W:      http://www.roeck-us.net/linux/drivers/
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13434 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13435 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13436 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13437 F:      Documentation/hwmon/adm1275.rst
13438 F:      Documentation/hwmon/ibm-cffps.rst
13439 F:      Documentation/hwmon/ir35221.rst
13440 F:      Documentation/hwmon/lm25066.rst
13441 F:      Documentation/hwmon/ltc2978.rst
13442 F:      Documentation/hwmon/ltc3815.rst
13443 F:      Documentation/hwmon/max16064.rst
13444 F:      Documentation/hwmon/max20751.rst
13445 F:      Documentation/hwmon/max31785.rst
13446 F:      Documentation/hwmon/max34440.rst
13447 F:      Documentation/hwmon/max8688.rst
13448 F:      Documentation/hwmon/pmbus-core.rst
13449 F:      Documentation/hwmon/pmbus.rst
13450 F:      Documentation/hwmon/tps40422.rst
13451 F:      Documentation/hwmon/ucd9000.rst
13452 F:      Documentation/hwmon/ucd9200.rst
13453 F:      Documentation/hwmon/zl6100.rst
13454 F:      drivers/hwmon/pmbus/
13455 F:      include/linux/pmbus.h
13456
13457 PMC SIERRA MaxRAID DRIVER
13458 L:      linux-scsi@vger.kernel.org
13459 S:      Orphan
13460 W:      http://www.pmc-sierra.com/
13461 F:      drivers/scsi/pmcraid.*
13462
13463 PMC SIERRA PM8001 DRIVER
13464 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13465 L:      linux-scsi@vger.kernel.org
13466 S:      Supported
13467 F:      drivers/scsi/pm8001/
13468
13469 PNI RM3100 IIO DRIVER
13470 M:      Song Qiang <songqiang1304521@gmail.com>
13471 L:      linux-iio@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13474 F:      drivers/iio/magnetometer/rm3100*
13475
13476 PNP SUPPORT
13477 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13478 L:      linux-acpi@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/pnp/
13481 F:      include/linux/pnp.h
13482
13483 POSIX CLOCKS and TIMERS
13484 M:      Thomas Gleixner <tglx@linutronix.de>
13485 L:      linux-kernel@vger.kernel.org
13486 S:      Maintained
13487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13488 F:      fs/timerfd.c
13489 F:      include/linux/time_namespace.h
13490 F:      include/linux/timer*
13491 F:      kernel/time/*timer*
13492 F:      kernel/time/namespace.c
13493
13494 POWER MANAGEMENT CORE
13495 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13496 L:      linux-pm@vger.kernel.org
13497 S:      Supported
13498 B:      https://bugzilla.kernel.org
13499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13500 F:      drivers/base/power/
13501 F:      drivers/powercap/
13502 F:      include/linux/intel_rapl.h
13503 F:      include/linux/pm.h
13504 F:      include/linux/pm_*
13505 F:      include/linux/powercap.h
13506 F:      kernel/configs/nopm.config
13507
13508 POWER STATE COORDINATION INTERFACE (PSCI)
13509 M:      Mark Rutland <mark.rutland@arm.com>
13510 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13511 L:      linux-arm-kernel@lists.infradead.org
13512 S:      Maintained
13513 F:      drivers/firmware/psci/
13514 F:      include/linux/psci.h
13515 F:      include/uapi/linux/psci.h
13516
13517 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13518 M:      Sebastian Reichel <sre@kernel.org>
13519 L:      linux-pm@vger.kernel.org
13520 S:      Maintained
13521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13522 F:      Documentation/ABI/testing/sysfs-class-power
13523 F:      Documentation/devicetree/bindings/power/supply/
13524 F:      drivers/power/supply/
13525 F:      include/linux/power_supply.h
13526
13527 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13528 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13529 L:      linuxppc-dev@lists.ozlabs.org
13530 S:      Maintained
13531 F:      drivers/char/powernv-op-panel.c
13532
13533 PPP OVER ATM (RFC 2364)
13534 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13535 S:      Maintained
13536 F:      include/uapi/linux/atmppp.h
13537 F:      net/atm/pppoatm.c
13538
13539 PPP OVER ETHERNET
13540 M:      Michal Ostrowski <mostrows@earthlink.net>
13541 S:      Maintained
13542 F:      drivers/net/ppp/pppoe.c
13543 F:      drivers/net/ppp/pppox.c
13544
13545 PPP OVER L2TP
13546 M:      James Chapman <jchapman@katalix.com>
13547 S:      Maintained
13548 F:      include/linux/if_pppol2tp.h
13549 F:      include/uapi/linux/if_pppol2tp.h
13550 F:      net/l2tp/l2tp_ppp.c
13551
13552 PPP PROTOCOL DRIVERS AND COMPRESSORS
13553 M:      Paul Mackerras <paulus@samba.org>
13554 L:      linux-ppp@vger.kernel.org
13555 S:      Maintained
13556 F:      drivers/net/ppp/ppp_*
13557
13558 PPS SUPPORT
13559 M:      Rodolfo Giometti <giometti@enneenne.com>
13560 L:      linuxpps@ml.enneenne.com (subscribers-only)
13561 S:      Maintained
13562 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13563 F:      Documentation/ABI/testing/sysfs-pps
13564 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13565 F:      Documentation/driver-api/pps.rst
13566 F:      drivers/pps/
13567 F:      include/linux/pps*.h
13568 F:      include/uapi/linux/pps.h
13569
13570 PPTP DRIVER
13571 M:      Dmitry Kozlov <xeb@mail.ru>
13572 L:      netdev@vger.kernel.org
13573 S:      Maintained
13574 W:      http://sourceforge.net/projects/accel-pptp
13575 F:      drivers/net/ppp/pptp.c
13576
13577 PRESSURE STALL INFORMATION (PSI)
13578 M:      Johannes Weiner <hannes@cmpxchg.org>
13579 S:      Maintained
13580 F:      include/linux/psi*
13581 F:      kernel/sched/psi.c
13582
13583 PRINTK
13584 M:      Petr Mladek <pmladek@suse.com>
13585 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13586 R:      Steven Rostedt <rostedt@goodmis.org>
13587 S:      Maintained
13588 F:      include/linux/printk.h
13589 F:      kernel/printk/
13590
13591 PRISM54 WIRELESS DRIVER
13592 M:      Luis Chamberlain <mcgrof@kernel.org>
13593 L:      linux-wireless@vger.kernel.org
13594 S:      Obsolete
13595 W:      http://wireless.kernel.org/en/users/Drivers/p54
13596 F:      drivers/net/wireless/intersil/prism54/
13597
13598 PROC FILESYSTEM
13599 R:      Alexey Dobriyan <adobriyan@gmail.com>
13600 L:      linux-kernel@vger.kernel.org
13601 L:      linux-fsdevel@vger.kernel.org
13602 S:      Maintained
13603 F:      Documentation/filesystems/proc.rst
13604 F:      fs/proc/
13605 F:      include/linux/proc_fs.h
13606 F:      tools/testing/selftests/proc/
13607
13608 PROC SYSCTL
13609 M:      Luis Chamberlain <mcgrof@kernel.org>
13610 M:      Kees Cook <keescook@chromium.org>
13611 M:      Iurii Zaikin <yzaikin@google.com>
13612 L:      linux-kernel@vger.kernel.org
13613 L:      linux-fsdevel@vger.kernel.org
13614 S:      Maintained
13615 F:      fs/proc/proc_sysctl.c
13616 F:      include/linux/sysctl.h
13617 F:      kernel/sysctl-test.c
13618 F:      kernel/sysctl.c
13619 F:      tools/testing/selftests/sysctl/
13620
13621 PS3 NETWORK SUPPORT
13622 M:      Geoff Levand <geoff@infradead.org>
13623 L:      netdev@vger.kernel.org
13624 L:      linuxppc-dev@lists.ozlabs.org
13625 S:      Maintained
13626 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13627
13628 PS3 PLATFORM SUPPORT
13629 M:      Geoff Levand <geoff@infradead.org>
13630 L:      linuxppc-dev@lists.ozlabs.org
13631 S:      Maintained
13632 F:      arch/powerpc/boot/ps3*
13633 F:      arch/powerpc/include/asm/lv1call.h
13634 F:      arch/powerpc/include/asm/ps3*.h
13635 F:      arch/powerpc/platforms/ps3/
13636 F:      drivers/*/ps3*
13637 F:      drivers/ps3/
13638 F:      drivers/rtc/rtc-ps3.c
13639 F:      drivers/usb/host/*ps3.c
13640 F:      sound/ppc/snd_ps3*
13641
13642 PS3VRAM DRIVER
13643 M:      Jim Paris <jim@jtan.com>
13644 M:      Geoff Levand <geoff@infradead.org>
13645 L:      linuxppc-dev@lists.ozlabs.org
13646 S:      Maintained
13647 F:      drivers/block/ps3vram.c
13648
13649 PSAMPLE PACKET SAMPLING SUPPORT
13650 M:      Yotam Gigi <yotam.gi@gmail.com>
13651 S:      Maintained
13652 F:      include/net/psample.h
13653 F:      include/uapi/linux/psample.h
13654 F:      net/psample
13655
13656 PSTORE FILESYSTEM
13657 M:      Kees Cook <keescook@chromium.org>
13658 M:      Anton Vorontsov <anton@enomsg.org>
13659 M:      Colin Cross <ccross@android.com>
13660 M:      Tony Luck <tony.luck@intel.com>
13661 S:      Maintained
13662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13663 F:      Documentation/admin-guide/ramoops.rst
13664 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13665 F:      drivers/acpi/apei/erst.c
13666 F:      drivers/firmware/efi/efi-pstore.c
13667 F:      fs/pstore/
13668 F:      include/linux/pstore*
13669 K:      \b(pstore|ramoops)
13670
13671 PTP HARDWARE CLOCK SUPPORT
13672 M:      Richard Cochran <richardcochran@gmail.com>
13673 L:      netdev@vger.kernel.org
13674 S:      Maintained
13675 W:      http://linuxptp.sourceforge.net/
13676 F:      Documentation/ABI/testing/sysfs-ptp
13677 F:      Documentation/driver-api/ptp.rst
13678 F:      drivers/net/phy/dp83640*
13679 F:      drivers/ptp/*
13680 F:      include/linux/ptp_cl*
13681
13682 PTRACE SUPPORT
13683 M:      Oleg Nesterov <oleg@redhat.com>
13684 S:      Maintained
13685 F:      arch/*/*/ptrace*.c
13686 F:      arch/*/include/asm/ptrace*.h
13687 F:      arch/*/ptrace*.c
13688 F:      include/asm-generic/syscall.h
13689 F:      include/linux/ptrace.h
13690 F:      include/linux/regset.h
13691 F:      include/linux/tracehook.h
13692 F:      include/uapi/linux/ptrace.h
13693 F:      include/uapi/linux/ptrace.h
13694 F:      kernel/ptrace.c
13695
13696 PULSE8-CEC DRIVER
13697 M:      Hans Verkuil <hverkuil@xs4all.nl>
13698 L:      linux-media@vger.kernel.org
13699 S:      Maintained
13700 T:      git git://linuxtv.org/media_tree.git
13701 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13702 F:      drivers/media/usb/pulse8-cec/*
13703
13704 PVRUSB2 VIDEO4LINUX DRIVER
13705 M:      Mike Isely <isely@pobox.com>
13706 L:      pvrusb2@isely.net       (subscribers-only)
13707 L:      linux-media@vger.kernel.org
13708 S:      Maintained
13709 W:      http://www.isely.net/pvrusb2/
13710 T:      git git://linuxtv.org/media_tree.git
13711 F:      Documentation/media/v4l-drivers/pvrusb2*
13712 F:      drivers/media/usb/pvrusb2/
13713
13714 PWC WEBCAM DRIVER
13715 M:      Hans Verkuil <hverkuil@xs4all.nl>
13716 L:      linux-media@vger.kernel.org
13717 S:      Odd Fixes
13718 T:      git git://linuxtv.org/media_tree.git
13719 F:      drivers/media/usb/pwc/*
13720 F:      include/trace/events/pwc.h
13721
13722 PWM FAN DRIVER
13723 M:      Kamil Debski <kamil@wypas.org>
13724 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13725 L:      linux-hwmon@vger.kernel.org
13726 S:      Supported
13727 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13728 F:      Documentation/hwmon/pwm-fan.rst
13729 F:      drivers/hwmon/pwm-fan.c
13730
13731 PWM IR Transmitter
13732 M:      Sean Young <sean@mess.org>
13733 L:      linux-media@vger.kernel.org
13734 S:      Maintained
13735 F:      drivers/media/rc/pwm-ir-tx.c
13736
13737 PWM SUBSYSTEM
13738 M:      Thierry Reding <thierry.reding@gmail.com>
13739 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13740 L:      linux-pwm@vger.kernel.org
13741 S:      Maintained
13742 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13744 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13745 F:      Documentation/devicetree/bindings/pwm/
13746 F:      Documentation/driver-api/pwm.rst
13747 F:      drivers/gpio/gpio-mvebu.c
13748 F:      drivers/pwm/
13749 F:      drivers/video/backlight/pwm_bl.c
13750 F:      include/linux/pwm.h
13751 F:      include/linux/pwm_backlight.h
13752 K:      pwm_(config|apply_state|ops)
13753
13754 PXA GPIO DRIVER
13755 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13756 L:      linux-gpio@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/gpio/gpio-pxa.c
13759
13760 PXA MMCI DRIVER
13761 S:      Orphan
13762
13763 PXA RTC DRIVER
13764 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13765 L:      linux-rtc@vger.kernel.org
13766 S:      Maintained
13767
13768 PXA2xx/PXA3xx SUPPORT
13769 M:      Daniel Mack <daniel@zonque.org>
13770 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13771 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13773 S:      Maintained
13774 T:      git git://github.com/hzhuang1/linux.git
13775 T:      git git://github.com/rjarzmik/linux.git
13776 F:      arch/arm/boot/dts/pxa*
13777 F:      arch/arm/mach-pxa/
13778 F:      drivers/dma/pxa*
13779 F:      drivers/pcmcia/pxa2xx*
13780 F:      drivers/pinctrl/pxa/
13781 F:      drivers/spi/spi-pxa2xx*
13782 F:      drivers/usb/gadget/udc/pxa2*
13783 F:      include/sound/pxa2xx-lib.h
13784 F:      sound/arm/pxa*
13785 F:      sound/soc/pxa/
13786
13787 QAT DRIVER
13788 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13789 L:      qat-linux@intel.com
13790 S:      Supported
13791 F:      drivers/crypto/qat/
13792
13793 QCOM AUDIO (ASoC) DRIVERS
13794 M:      Patrick Lai <plai@codeaurora.org>
13795 M:      Banajit Goswami <bgoswami@codeaurora.org>
13796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13797 S:      Supported
13798 F:      sound/soc/qcom/
13799
13800 QCOM IPA DRIVER
13801 M:      Alex Elder <elder@kernel.org>
13802 L:      netdev@vger.kernel.org
13803 S:      Supported
13804 F:      drivers/net/ipa/
13805
13806 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13807 M:      Gabriel Somlo <somlo@cmu.edu>
13808 M:      "Michael S. Tsirkin" <mst@redhat.com>
13809 L:      qemu-devel@nongnu.org
13810 S:      Maintained
13811 F:      drivers/firmware/qemu_fw_cfg.c
13812 F:      include/uapi/linux/qemu_fw_cfg.h
13813
13814 QIB DRIVER
13815 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13816 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13817 L:      linux-rdma@vger.kernel.org
13818 S:      Supported
13819 F:      drivers/infiniband/hw/qib/
13820
13821 QLOGIC QL41xxx FCOE DRIVER
13822 M:      QLogic-Storage-Upstream@cavium.com
13823 L:      linux-scsi@vger.kernel.org
13824 S:      Supported
13825 F:      drivers/scsi/qedf/
13826
13827 QLOGIC QL41xxx ISCSI DRIVER
13828 M:      QLogic-Storage-Upstream@cavium.com
13829 L:      linux-scsi@vger.kernel.org
13830 S:      Supported
13831 F:      drivers/scsi/qedi/
13832
13833 QLOGIC QL4xxx ETHERNET DRIVER
13834 M:      Ariel Elior <aelior@marvell.com>
13835 M:      GR-everest-linux-l2@marvell.com
13836 L:      netdev@vger.kernel.org
13837 S:      Supported
13838 F:      drivers/net/ethernet/qlogic/qed/
13839 F:      drivers/net/ethernet/qlogic/qede/
13840 F:      include/linux/qed/
13841
13842 QLOGIC QL4xxx RDMA DRIVER
13843 M:      Michal Kalderon <mkalderon@marvell.com>
13844 M:      Ariel Elior <aelior@marvell.com>
13845 L:      linux-rdma@vger.kernel.org
13846 S:      Supported
13847 F:      drivers/infiniband/hw/qedr/
13848 F:      include/uapi/rdma/qedr-abi.h
13849
13850 QLOGIC QLA1280 SCSI DRIVER
13851 M:      Michael Reed <mdr@sgi.com>
13852 L:      linux-scsi@vger.kernel.org
13853 S:      Maintained
13854 F:      drivers/scsi/qla1280.[ch]
13855
13856 QLOGIC QLA2XXX FC-SCSI DRIVER
13857 M:      hmadhani@marvell.com
13858 L:      linux-scsi@vger.kernel.org
13859 S:      Supported
13860 F:      Documentation/scsi/LICENSE.qla2xxx
13861 F:      drivers/scsi/qla2xxx/
13862
13863 QLOGIC QLA3XXX NETWORK DRIVER
13864 M:      GR-Linux-NIC-Dev@marvell.com
13865 L:      netdev@vger.kernel.org
13866 S:      Supported
13867 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13868 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13869
13870 QLOGIC QLA4XXX iSCSI DRIVER
13871 M:      QLogic-Storage-Upstream@qlogic.com
13872 L:      linux-scsi@vger.kernel.org
13873 S:      Supported
13874 F:      Documentation/scsi/LICENSE.qla4xxx
13875 F:      drivers/scsi/qla4xxx/
13876
13877 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13878 M:      Shahed Shaikh <shshaikh@marvell.com>
13879 M:      Manish Chopra <manishc@marvell.com>
13880 M:      GR-Linux-NIC-Dev@marvell.com
13881 L:      netdev@vger.kernel.org
13882 S:      Supported
13883 F:      drivers/net/ethernet/qlogic/qlcnic/
13884
13885 QLOGIC QLGE 10Gb ETHERNET DRIVER
13886 M:      Manish Chopra <manishc@marvell.com>
13887 M:      GR-Linux-NIC-Dev@marvell.com
13888 L:      netdev@vger.kernel.org
13889 S:      Supported
13890 F:      drivers/staging/qlge/
13891
13892 QM1D1B0004 MEDIA DRIVER
13893 M:      Akihiro Tsukada <tskd08@gmail.com>
13894 L:      linux-media@vger.kernel.org
13895 S:      Odd Fixes
13896 F:      drivers/media/tuners/qm1d1b0004*
13897
13898 QM1D1C0042 MEDIA DRIVER
13899 M:      Akihiro Tsukada <tskd08@gmail.com>
13900 L:      linux-media@vger.kernel.org
13901 S:      Odd Fixes
13902 F:      drivers/media/tuners/qm1d1c0042*
13903
13904 QNX4 FILESYSTEM
13905 M:      Anders Larsen <al@alarsen.net>
13906 S:      Maintained
13907 W:      http://www.alarsen.net/linux/qnx4fs/
13908 F:      fs/qnx4/
13909 F:      include/uapi/linux/qnx4_fs.h
13910 F:      include/uapi/linux/qnxtypes.h
13911
13912 QORIQ DPAA2 FSL-MC BUS DRIVER
13913 M:      Stuart Yoder <stuyoder@gmail.com>
13914 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13915 L:      linux-kernel@vger.kernel.org
13916 S:      Maintained
13917 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13918 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13919 F:      drivers/bus/fsl-mc/
13920
13921 QT1010 MEDIA DRIVER
13922 M:      Antti Palosaari <crope@iki.fi>
13923 L:      linux-media@vger.kernel.org
13924 S:      Maintained
13925 W:      https://linuxtv.org
13926 W:      http://palosaari.fi/linux/
13927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13928 T:      git git://linuxtv.org/anttip/media_tree.git
13929 F:      drivers/media/tuners/qt1010*
13930
13931 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13932 M:      Kalle Valo <kvalo@codeaurora.org>
13933 L:      ath10k@lists.infradead.org
13934 S:      Supported
13935 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13937 F:      drivers/net/wireless/ath/ath10k/
13938
13939 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13940 M:      Kalle Valo <kvalo@codeaurora.org>
13941 L:      ath11k@lists.infradead.org
13942 S:      Supported
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13944 F:      drivers/net/wireless/ath/ath11k/
13945
13946 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13947 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13948 L:      linux-wireless@vger.kernel.org
13949 S:      Supported
13950 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13951 F:      drivers/net/wireless/ath/ath9k/
13952
13953 QUALCOMM CAMERA SUBSYSTEM DRIVER
13954 M:      Todor Tomov <todor.too@gmail.com>
13955 L:      linux-media@vger.kernel.org
13956 S:      Maintained
13957 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13958 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13959 F:      drivers/media/platform/qcom/camss/
13960
13961 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13962 M:      Niklas Cassel <nks@flawful.org>
13963 L:      linux-pm@vger.kernel.org
13964 L:      linux-arm-msm@vger.kernel.org
13965 S:      Maintained
13966 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13967 F:      drivers/power/avs/qcom-cpr.c
13968
13969 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13970 M:      Ilia Lin <ilia.lin@kernel.org>
13971 L:      linux-pm@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13974 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13975
13976 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13977 M:      Timur Tabi <timur@kernel.org>
13978 L:      netdev@vger.kernel.org
13979 S:      Maintained
13980 F:      drivers/net/ethernet/qualcomm/emac/
13981
13982 QUALCOMM ETHQOS ETHERNET DRIVER
13983 M:      Vinod Koul <vkoul@kernel.org>
13984 L:      netdev@vger.kernel.org
13985 S:      Maintained
13986 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13987 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13988
13989 QUALCOMM GENERIC INTERFACE I2C DRIVER
13990 M:      Alok Chauhan <alokc@codeaurora.org>
13991 L:      linux-i2c@vger.kernel.org
13992 L:      linux-arm-msm@vger.kernel.org
13993 S:      Supported
13994 F:      drivers/i2c/busses/i2c-qcom-geni.c
13995
13996 QUALCOMM HEXAGON ARCHITECTURE
13997 M:      Brian Cain <bcain@codeaurora.org>
13998 L:      linux-hexagon@vger.kernel.org
13999 S:      Supported
14000 F:      arch/hexagon/
14001
14002 QUALCOMM HIDMA DRIVER
14003 M:      Sinan Kaya <okaya@kernel.org>
14004 L:      linux-arm-kernel@lists.infradead.org
14005 L:      linux-arm-msm@vger.kernel.org
14006 L:      dmaengine@vger.kernel.org
14007 S:      Supported
14008 F:      drivers/dma/qcom/hidma*
14009
14010 QUALCOMM IOMMU
14011 M:      Rob Clark <robdclark@gmail.com>
14012 L:      iommu@lists.linux-foundation.org
14013 L:      linux-arm-msm@vger.kernel.org
14014 S:      Maintained
14015 F:      drivers/iommu/qcom_iommu.c
14016
14017 QUALCOMM RMNET DRIVER
14018 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14019 M:      Sean Tranchetti <stranche@codeaurora.org>
14020 L:      netdev@vger.kernel.org
14021 S:      Maintained
14022 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14023 F:      drivers/net/ethernet/qualcomm/rmnet/
14024 F:      include/linux/if_rmnet.h
14025
14026 QUALCOMM TSENS THERMAL DRIVER
14027 M:      Amit Kucheria <amit.kucheria@linaro.org>
14028 L:      linux-pm@vger.kernel.org
14029 L:      linux-arm-msm@vger.kernel.org
14030 S:      Maintained
14031 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14032 F:      drivers/thermal/qcom/
14033
14034 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14035 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14036 L:      linux-media@vger.kernel.org
14037 L:      linux-arm-msm@vger.kernel.org
14038 S:      Maintained
14039 T:      git git://linuxtv.org/media_tree.git
14040 F:      Documentation/devicetree/bindings/media/*venus*
14041 F:      drivers/media/platform/qcom/venus/
14042
14043 QUALCOMM WCN36XX WIRELESS DRIVER
14044 M:      Kalle Valo <kvalo@codeaurora.org>
14045 L:      wcn36xx@lists.infradead.org
14046 S:      Supported
14047 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14048 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14049 F:      drivers/net/wireless/ath/wcn36xx/
14050
14051 QUANTENNA QTNFMAC WIRELESS DRIVER
14052 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14053 M:      Avinash Patil <avinashp@quantenna.com>
14054 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14055 L:      linux-wireless@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/net/wireless/quantenna
14058
14059 RADEON and AMDGPU DRM DRIVERS
14060 M:      Alex Deucher <alexander.deucher@amd.com>
14061 M:      Christian König <christian.koenig@amd.com>
14062 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14063 L:      amd-gfx@lists.freedesktop.org
14064 S:      Supported
14065 T:      git git://people.freedesktop.org/~agd5f/linux
14066 F:      drivers/gpu/drm/amd/
14067 F:      drivers/gpu/drm/radeon/
14068 F:      include/uapi/drm/amdgpu_drm.h
14069 F:      include/uapi/drm/radeon_drm.h
14070
14071 RADEON FRAMEBUFFER DISPLAY DRIVER
14072 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14073 L:      linux-fbdev@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/video/fbdev/aty/radeon*
14076 F:      include/uapi/linux/radeonfb.h
14077
14078 RADIOSHARK RADIO DRIVER
14079 M:      Hans Verkuil <hverkuil@xs4all.nl>
14080 L:      linux-media@vger.kernel.org
14081 S:      Maintained
14082 T:      git git://linuxtv.org/media_tree.git
14083 F:      drivers/media/radio/radio-shark.c
14084
14085 RADIOSHARK2 RADIO DRIVER
14086 M:      Hans Verkuil <hverkuil@xs4all.nl>
14087 L:      linux-media@vger.kernel.org
14088 S:      Maintained
14089 T:      git git://linuxtv.org/media_tree.git
14090 F:      drivers/media/radio/radio-shark2.c
14091 F:      drivers/media/radio/radio-tea5777.c
14092
14093 RADOS BLOCK DEVICE (RBD)
14094 M:      Ilya Dryomov <idryomov@gmail.com>
14095 M:      Sage Weil <sage@redhat.com>
14096 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14097 L:      ceph-devel@vger.kernel.org
14098 S:      Supported
14099 W:      http://ceph.com/
14100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14101 T:      git git://github.com/ceph/ceph-client.git
14102 F:      Documentation/ABI/testing/sysfs-bus-rbd
14103 F:      drivers/block/rbd.c
14104 F:      drivers/block/rbd_types.h
14105
14106 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14107 M:      Paul Mackerras <paulus@samba.org>
14108 L:      linux-fbdev@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/video/fbdev/aty/aty128fb.c
14111
14112 RAINSHADOW-CEC DRIVER
14113 M:      Hans Verkuil <hverkuil@xs4all.nl>
14114 L:      linux-media@vger.kernel.org
14115 S:      Maintained
14116 T:      git git://linuxtv.org/media_tree.git
14117 F:      drivers/media/usb/rainshadow-cec/*
14118
14119 RALINK MIPS ARCHITECTURE
14120 M:      John Crispin <john@phrozen.org>
14121 L:      linux-mips@vger.kernel.org
14122 S:      Maintained
14123 F:      arch/mips/ralink
14124
14125 RALINK RT2X00 WIRELESS LAN DRIVER
14126 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14127 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14128 L:      linux-wireless@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/net/wireless/ralink/rt2x00/
14131
14132 RAMDISK RAM BLOCK DEVICE DRIVER
14133 M:      Jens Axboe <axboe@kernel.dk>
14134 S:      Maintained
14135 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14136 F:      drivers/block/brd.c
14137
14138 RANCHU VIRTUAL BOARD FOR MIPS
14139 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14140 L:      linux-mips@vger.kernel.org
14141 S:      Supported
14142 F:      arch/mips/configs/generic/board-ranchu.config
14143 F:      arch/mips/generic/board-ranchu.c
14144
14145 RANDOM NUMBER DRIVER
14146 M:      "Theodore Ts'o" <tytso@mit.edu>
14147 S:      Maintained
14148 F:      drivers/char/random.c
14149
14150 RAPIDIO SUBSYSTEM
14151 M:      Matt Porter <mporter@kernel.crashing.org>
14152 M:      Alexandre Bounine <alex.bou9@gmail.com>
14153 S:      Maintained
14154 F:      drivers/rapidio/
14155
14156 RAS INFRASTRUCTURE
14157 M:      Tony Luck <tony.luck@intel.com>
14158 M:      Borislav Petkov <bp@alien8.de>
14159 L:      linux-edac@vger.kernel.org
14160 S:      Maintained
14161 F:      Documentation/admin-guide/ras.rst
14162 F:      drivers/ras/
14163 F:      include/linux/ras.h
14164 F:      include/ras/ras_event.h
14165
14166 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14167 L:      linux-wireless@vger.kernel.org
14168 S:      Orphan
14169 F:      drivers/net/wireless/ray*
14170
14171 RCMM REMOTE CONTROLS DECODER
14172 M:      Patrick Lerda <patrick9876@free.fr>
14173 S:      Maintained
14174 F:      drivers/media/rc/ir-rcmm-decoder.c
14175
14176 RCUTORTURE TEST FRAMEWORK
14177 M:      "Paul E. McKenney" <paulmck@kernel.org>
14178 M:      Josh Triplett <josh@joshtriplett.org>
14179 R:      Steven Rostedt <rostedt@goodmis.org>
14180 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14181 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14182 L:      rcu@vger.kernel.org
14183 S:      Supported
14184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14185 F:      tools/testing/selftests/rcutorture
14186
14187 RDC R-321X SoC
14188 M:      Florian Fainelli <florian@openwrt.org>
14189 S:      Maintained
14190
14191 RDC R6040 FAST ETHERNET DRIVER
14192 M:      Florian Fainelli <f.fainelli@gmail.com>
14193 L:      netdev@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/net/ethernet/rdc/r6040.c
14196
14197 RDMAVT - RDMA verbs software
14198 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14199 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14200 L:      linux-rdma@vger.kernel.org
14201 S:      Supported
14202 F:      drivers/infiniband/sw/rdmavt
14203
14204 RDS - RELIABLE DATAGRAM SOCKETS
14205 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14206 L:      netdev@vger.kernel.org
14207 L:      linux-rdma@vger.kernel.org
14208 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14209 S:      Supported
14210 W:      https://oss.oracle.com/projects/rds/
14211 F:      Documentation/networking/rds.txt
14212 F:      net/rds/
14213
14214 RDT - RESOURCE ALLOCATION
14215 M:      Fenghua Yu <fenghua.yu@intel.com>
14216 M:      Reinette Chatre <reinette.chatre@intel.com>
14217 L:      linux-kernel@vger.kernel.org
14218 S:      Supported
14219 F:      Documentation/x86/resctrl*
14220 F:      arch/x86/include/asm/resctrl_sched.h
14221 F:      arch/x86/kernel/cpu/resctrl/
14222 F:      tools/testing/selftests/resctrl/
14223
14224 READ-COPY UPDATE (RCU)
14225 M:      "Paul E. McKenney" <paulmck@kernel.org>
14226 M:      Josh Triplett <josh@joshtriplett.org>
14227 R:      Steven Rostedt <rostedt@goodmis.org>
14228 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14229 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14230 R:      Joel Fernandes <joel@joelfernandes.org>
14231 L:      rcu@vger.kernel.org
14232 S:      Supported
14233 W:      http://www.rdrop.com/users/paulmck/RCU/
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14235 F:      Documentation/RCU/
14236 F:      include/linux/rcu*
14237 F:      kernel/rcu/
14238 X:      Documentation/RCU/torture.txt
14239 X:      include/linux/srcu*.h
14240 X:      kernel/rcu/srcu*.c
14241
14242 REAL TIME CLOCK (RTC) SUBSYSTEM
14243 M:      Alessandro Zummo <a.zummo@towertech.it>
14244 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14245 L:      linux-rtc@vger.kernel.org
14246 S:      Maintained
14247 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14249 F:      Documentation/admin-guide/rtc.rst
14250 F:      Documentation/devicetree/bindings/rtc/
14251 F:      drivers/rtc/
14252 F:      include/linux/platform_data/rtc-*
14253 F:      include/linux/rtc.h
14254 F:      include/linux/rtc/
14255 F:      include/uapi/linux/rtc.h
14256 F:      tools/testing/selftests/rtc/
14257
14258 REALTEK AUDIO CODECS
14259 M:      Oder Chiou <oder_chiou@realtek.com>
14260 S:      Maintained
14261 F:      include/sound/rt*.h
14262 F:      sound/soc/codecs/rt*
14263
14264 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14265 M:      Linus Walleij <linus.walleij@linaro.org>
14266 S:      Maintained
14267 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14268 F:      drivers/net/dsa/realtek-smi*
14269 F:      drivers/net/dsa/rtl83*
14270
14271 REALTEK WIRELESS DRIVER (rtlwifi family)
14272 M:      Ping-Ke Shih <pkshih@realtek.com>
14273 L:      linux-wireless@vger.kernel.org
14274 S:      Maintained
14275 W:      http://wireless.kernel.org/
14276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14277 F:      drivers/net/wireless/realtek/rtlwifi/
14278
14279 REALTEK WIRELESS DRIVER (rtw88)
14280 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14281 L:      linux-wireless@vger.kernel.org
14282 S:      Maintained
14283 F:      drivers/net/wireless/realtek/rtw88/
14284
14285 REDPINE WIRELESS DRIVER
14286 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14287 M:      Siva Rebbagondla <siva8118@gmail.com>
14288 L:      linux-wireless@vger.kernel.org
14289 S:      Maintained
14290 F:      drivers/net/wireless/rsi/
14291
14292 REGISTER MAP ABSTRACTION
14293 M:      Mark Brown <broonie@kernel.org>
14294 L:      linux-kernel@vger.kernel.org
14295 S:      Supported
14296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14297 F:      Documentation/devicetree/bindings/regmap/
14298 F:      drivers/base/regmap/
14299 F:      include/linux/regmap.h
14300
14301 REISERFS FILE SYSTEM
14302 L:      reiserfs-devel@vger.kernel.org
14303 S:      Supported
14304 F:      fs/reiserfs/
14305
14306 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14307 M:      Ohad Ben-Cohen <ohad@wizery.com>
14308 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14309 L:      linux-remoteproc@vger.kernel.org
14310 S:      Maintained
14311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14312 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14313 F:      Documentation/devicetree/bindings/remoteproc/
14314 F:      Documentation/remoteproc.txt
14315 F:      drivers/remoteproc/
14316 F:      include/linux/remoteproc.h
14317 F:      include/linux/remoteproc/
14318
14319 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14320 M:      Ohad Ben-Cohen <ohad@wizery.com>
14321 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14322 L:      linux-remoteproc@vger.kernel.org
14323 S:      Maintained
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14325 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14326 F:      Documentation/rpmsg.txt
14327 F:      drivers/rpmsg/
14328 F:      include/linux/rpmsg.h
14329 F:      include/linux/rpmsg/
14330 F:      include/uapi/linux/rpmsg.h
14331 F:      samples/rpmsg/
14332
14333 RENESAS CLOCK DRIVERS
14334 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14335 L:      linux-renesas-soc@vger.kernel.org
14336 S:      Supported
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14338 F:      drivers/clk/renesas/
14339
14340 RENESAS EMEV2 I2C DRIVER
14341 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14342 S:      Supported
14343 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14344 F:      drivers/i2c/busses/i2c-emev2.c
14345
14346 RENESAS ETHERNET DRIVERS
14347 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14348 L:      netdev@vger.kernel.org
14349 L:      linux-renesas-soc@vger.kernel.org
14350 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14351 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14352 F:      drivers/net/ethernet/renesas/
14353 F:      include/linux/sh_eth.h
14354
14355 RENESAS R-CAR GYROADC DRIVER
14356 M:      Marek Vasut <marek.vasut@gmail.com>
14357 L:      linux-iio@vger.kernel.org
14358 S:      Supported
14359 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14360 F:      drivers/iio/adc/rcar-gyroadc.c
14361
14362 RENESAS R-CAR I2C DRIVERS
14363 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14364 S:      Supported
14365 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14366 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14367 F:      drivers/i2c/busses/i2c-rcar.c
14368 F:      drivers/i2c/busses/i2c-sh_mobile.c
14369
14370 RENESAS RIIC DRIVER
14371 M:      Chris Brandt <chris.brandt@renesas.com>
14372 S:      Supported
14373 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14374 F:      drivers/i2c/busses/i2c-riic.c
14375
14376 RENESAS USB PHY DRIVER
14377 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14378 L:      linux-renesas-soc@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14381
14382 RESET CONTROLLER FRAMEWORK
14383 M:      Philipp Zabel <p.zabel@pengutronix.de>
14384 S:      Maintained
14385 T:      git git://git.pengutronix.de/git/pza/linux
14386 F:      Documentation/devicetree/bindings/reset/
14387 F:      drivers/reset/
14388 F:      include/dt-bindings/reset/
14389 F:      include/linux/reset-controller.h
14390 F:      include/linux/reset.h
14391 F:      include/linux/reset/
14392 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14393
14394 RESTARTABLE SEQUENCES SUPPORT
14395 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14396 M:      Peter Zijlstra <peterz@infradead.org>
14397 M:      "Paul E. McKenney" <paulmck@kernel.org>
14398 M:      Boqun Feng <boqun.feng@gmail.com>
14399 L:      linux-kernel@vger.kernel.org
14400 S:      Supported
14401 F:      include/trace/events/rseq.h
14402 F:      include/uapi/linux/rseq.h
14403 F:      kernel/rseq.c
14404 F:      tools/testing/selftests/rseq/
14405
14406 RFKILL
14407 M:      Johannes Berg <johannes@sipsolutions.net>
14408 L:      linux-wireless@vger.kernel.org
14409 S:      Maintained
14410 W:      http://wireless.kernel.org/
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14413 F:      Documentation/ABI/stable/sysfs-class-rfkill
14414 F:      Documentation/driver-api/rfkill.rst
14415 F:      include/linux/rfkill.h
14416 F:      include/uapi/linux/rfkill.h
14417 F:      net/rfkill/
14418
14419 RHASHTABLE
14420 M:      Thomas Graf <tgraf@suug.ch>
14421 M:      Herbert Xu <herbert@gondor.apana.org.au>
14422 L:      netdev@vger.kernel.org
14423 S:      Maintained
14424 F:      include/linux/rhashtable-types.h
14425 F:      include/linux/rhashtable.h
14426 F:      lib/rhashtable.c
14427 F:      lib/test_rhashtable.c
14428
14429 RICOH R5C592 MEMORYSTICK DRIVER
14430 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14431 S:      Maintained
14432 F:      drivers/memstick/host/r592.*
14433
14434 RICOH SMARTMEDIA/XD DRIVER
14435 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14436 S:      Maintained
14437 F:      drivers/mtd/nand/raw/r852.c
14438 F:      drivers/mtd/nand/raw/r852.h
14439
14440 RISC-V ARCHITECTURE
14441 M:      Paul Walmsley <paul.walmsley@sifive.com>
14442 M:      Palmer Dabbelt <palmer@dabbelt.com>
14443 M:      Albert Ou <aou@eecs.berkeley.edu>
14444 L:      linux-riscv@lists.infradead.org
14445 S:      Supported
14446 P:      Documentation/riscv/patch-acceptance.rst
14447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14448 F:      arch/riscv/
14449 N:      riscv
14450 K:      riscv
14451
14452 ROCCAT DRIVERS
14453 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14454 S:      Maintained
14455 W:      http://sourceforge.net/projects/roccat/
14456 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14457 F:      drivers/hid/hid-roccat*
14458 F:      include/linux/hid-roccat*
14459
14460 ROCKCHIP ISP V1 DRIVER
14461 M:      Helen Koike <helen.koike@collabora.com>
14462 L:      linux-media@vger.kernel.org
14463 S:      Maintained
14464 F:      drivers/staging/media/rkisp1/
14465
14466 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14467 M:      Jacob Chen <jacob-chen@iotwrt.com>
14468 M:      Ezequiel Garcia <ezequiel@collabora.com>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14472 F:      drivers/media/platform/rockchip/rga/
14473
14474 ROCKER DRIVER
14475 M:      Jiri Pirko <jiri@resnulli.us>
14476 L:      netdev@vger.kernel.org
14477 S:      Supported
14478 F:      drivers/net/ethernet/rocker/
14479
14480 ROCKETPORT DRIVER
14481 S:      Maintained
14482 W:      http://www.comtrol.com
14483 F:      Documentation/driver-api/serial/rocket.rst
14484 F:      drivers/tty/rocket*
14485
14486 ROCKETPORT EXPRESS/INFINITY DRIVER
14487 M:      Kevin Cernekee <cernekee@gmail.com>
14488 L:      linux-serial@vger.kernel.org
14489 S:      Odd Fixes
14490 F:      drivers/tty/serial/rp2.*
14491
14492 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14493 M:      Tomasz Duszynski <tduszyns@gmail.com>
14494 S:      Maintained
14495 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14496 F:      drivers/iio/light/bh1750.c
14497
14498 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14499 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14500 L:      linux-kernel@vger.kernel.org
14501 L:      linux-renesas-soc@vger.kernel.org
14502 S:      Supported
14503 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14504 F:      drivers/gpio/gpio-bd9571mwv.c
14505 F:      drivers/mfd/bd9571mwv.c
14506 F:      drivers/regulator/bd9571mwv-regulator.c
14507 F:      include/linux/mfd/bd9571mwv.h
14508
14509 ROSE NETWORK LAYER
14510 M:      Ralf Baechle <ralf@linux-mips.org>
14511 L:      linux-hams@vger.kernel.org
14512 S:      Maintained
14513 W:      http://www.linux-ax25.org/
14514 F:      include/net/rose.h
14515 F:      include/uapi/linux/rose.h
14516 F:      net/rose/
14517
14518 ROTATION DRIVER FOR ALLWINNER A83T
14519 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14520 L:      linux-media@vger.kernel.org
14521 S:      Maintained
14522 T:      git git://linuxtv.org/media_tree.git
14523 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14524 F:      drivers/media/platform/sunxi/sun8i-rotate/
14525
14526 RTL2830 MEDIA DRIVER
14527 M:      Antti Palosaari <crope@iki.fi>
14528 L:      linux-media@vger.kernel.org
14529 S:      Maintained
14530 W:      https://linuxtv.org
14531 W:      http://palosaari.fi/linux/
14532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14533 T:      git git://linuxtv.org/anttip/media_tree.git
14534 F:      drivers/media/dvb-frontends/rtl2830*
14535
14536 RTL2832 MEDIA DRIVER
14537 M:      Antti Palosaari <crope@iki.fi>
14538 L:      linux-media@vger.kernel.org
14539 S:      Maintained
14540 W:      https://linuxtv.org
14541 W:      http://palosaari.fi/linux/
14542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14543 T:      git git://linuxtv.org/anttip/media_tree.git
14544 F:      drivers/media/dvb-frontends/rtl2832*
14545
14546 RTL2832_SDR MEDIA DRIVER
14547 M:      Antti Palosaari <crope@iki.fi>
14548 L:      linux-media@vger.kernel.org
14549 S:      Maintained
14550 W:      https://linuxtv.org
14551 W:      http://palosaari.fi/linux/
14552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14553 T:      git git://linuxtv.org/anttip/media_tree.git
14554 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14555
14556 RTL8180 WIRELESS DRIVER
14557 L:      linux-wireless@vger.kernel.org
14558 S:      Orphan
14559 W:      http://wireless.kernel.org/
14560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14561 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14562
14563 RTL8187 WIRELESS DRIVER
14564 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14565 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14566 M:      Larry Finger <Larry.Finger@lwfinger.net>
14567 L:      linux-wireless@vger.kernel.org
14568 S:      Maintained
14569 W:      http://wireless.kernel.org/
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14571 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14572
14573 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14574 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14575 L:      linux-wireless@vger.kernel.org
14576 S:      Maintained
14577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14578 F:      drivers/net/wireless/realtek/rtl8xxxu/
14579
14580 RXRPC SOCKETS (AF_RXRPC)
14581 M:      David Howells <dhowells@redhat.com>
14582 L:      linux-afs@lists.infradead.org
14583 S:      Supported
14584 W:      https://www.infradead.org/~dhowells/kafs/
14585 F:      Documentation/networking/rxrpc.txt
14586 F:      include/keys/rxrpc-type.h
14587 F:      include/net/af_rxrpc.h
14588 F:      include/trace/events/rxrpc.h
14589 F:      include/uapi/linux/rxrpc.h
14590 F:      net/rxrpc/
14591
14592 S3 SAVAGE FRAMEBUFFER DRIVER
14593 M:      Antonino Daplas <adaplas@gmail.com>
14594 L:      linux-fbdev@vger.kernel.org
14595 S:      Maintained
14596 F:      drivers/video/fbdev/savage/
14597
14598 S390
14599 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14600 M:      Vasily Gorbik <gor@linux.ibm.com>
14601 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14602 L:      linux-s390@vger.kernel.org
14603 S:      Supported
14604 W:      http://www.ibm.com/developerworks/linux/linux390/
14605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14606 F:      Documentation/driver-api/s390-drivers.rst
14607 F:      Documentation/s390/
14608 F:      arch/s390/
14609 F:      drivers/s390/
14610
14611 S390 COMMON I/O LAYER
14612 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14613 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14614 L:      linux-s390@vger.kernel.org
14615 S:      Supported
14616 W:      http://www.ibm.com/developerworks/linux/linux390/
14617 F:      drivers/s390/cio/
14618
14619 S390 DASD DRIVER
14620 M:      Stefan Haberland <sth@linux.ibm.com>
14621 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14622 L:      linux-s390@vger.kernel.org
14623 S:      Supported
14624 W:      http://www.ibm.com/developerworks/linux/linux390/
14625 F:      block/partitions/ibm.c
14626 F:      drivers/s390/block/dasd*
14627
14628 S390 IOMMU (PCI)
14629 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14630 L:      linux-s390@vger.kernel.org
14631 S:      Supported
14632 W:      http://www.ibm.com/developerworks/linux/linux390/
14633 F:      drivers/iommu/s390-iommu.c
14634
14635 S390 IUCV NETWORK LAYER
14636 M:      Julian Wiedmann <jwi@linux.ibm.com>
14637 M:      Ursula Braun <ubraun@linux.ibm.com>
14638 L:      linux-s390@vger.kernel.org
14639 S:      Supported
14640 W:      http://www.ibm.com/developerworks/linux/linux390/
14641 F:      drivers/s390/net/*iucv*
14642 F:      include/net/iucv/
14643 F:      net/iucv/
14644
14645 S390 NETWORK DRIVERS
14646 M:      Julian Wiedmann <jwi@linux.ibm.com>
14647 M:      Ursula Braun <ubraun@linux.ibm.com>
14648 L:      linux-s390@vger.kernel.org
14649 S:      Supported
14650 W:      http://www.ibm.com/developerworks/linux/linux390/
14651 F:      drivers/s390/net/
14652
14653 S390 PCI SUBSYSTEM
14654 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14655 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14656 L:      linux-s390@vger.kernel.org
14657 S:      Supported
14658 W:      http://www.ibm.com/developerworks/linux/linux390/
14659 F:      arch/s390/pci/
14660 F:      drivers/pci/hotplug/s390_pci_hpc.c
14661
14662 S390 VFIO AP DRIVER
14663 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14664 M:      Pierre Morel <pmorel@linux.ibm.com>
14665 M:      Halil Pasic <pasic@linux.ibm.com>
14666 L:      linux-s390@vger.kernel.org
14667 S:      Supported
14668 W:      http://www.ibm.com/developerworks/linux/linux390/
14669 F:      Documentation/s390/vfio-ap.rst
14670 F:      drivers/s390/crypto/vfio_ap_drv.c
14671 F:      drivers/s390/crypto/vfio_ap_ops.c
14672 F:      drivers/s390/crypto/vfio_ap_private.h
14673
14674 S390 VFIO-CCW DRIVER
14675 M:      Cornelia Huck <cohuck@redhat.com>
14676 M:      Eric Farman <farman@linux.ibm.com>
14677 R:      Halil Pasic <pasic@linux.ibm.com>
14678 L:      linux-s390@vger.kernel.org
14679 L:      kvm@vger.kernel.org
14680 S:      Supported
14681 F:      Documentation/s390/vfio-ccw.rst
14682 F:      drivers/s390/cio/vfio_ccw*
14683 F:      include/uapi/linux/vfio_ccw.h
14684
14685 S390 ZCRYPT DRIVER
14686 M:      Harald Freudenberger <freude@linux.ibm.com>
14687 L:      linux-s390@vger.kernel.org
14688 S:      Supported
14689 W:      http://www.ibm.com/developerworks/linux/linux390/
14690 F:      drivers/s390/crypto/
14691
14692 S390 ZFCP DRIVER
14693 M:      Steffen Maier <maier@linux.ibm.com>
14694 M:      Benjamin Block <bblock@linux.ibm.com>
14695 L:      linux-s390@vger.kernel.org
14696 S:      Supported
14697 W:      http://www.ibm.com/developerworks/linux/linux390/
14698 F:      drivers/s390/scsi/zfcp_*
14699
14700 S3C24XX SD/MMC Driver
14701 M:      Ben Dooks <ben-linux@fluff.org>
14702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14703 S:      Supported
14704 F:      drivers/mmc/host/s3cmci.*
14705
14706 SAA6588 RDS RECEIVER DRIVER
14707 M:      Hans Verkuil <hverkuil@xs4all.nl>
14708 L:      linux-media@vger.kernel.org
14709 S:      Odd Fixes
14710 W:      https://linuxtv.org
14711 T:      git git://linuxtv.org/media_tree.git
14712 F:      drivers/media/i2c/saa6588*
14713
14714 SAA7134 VIDEO4LINUX DRIVER
14715 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14716 L:      linux-media@vger.kernel.org
14717 S:      Odd fixes
14718 W:      https://linuxtv.org
14719 T:      git git://linuxtv.org/media_tree.git
14720 F:      Documentation/media/v4l-drivers/saa7134*
14721 F:      drivers/media/pci/saa7134/
14722
14723 SAA7146 VIDEO4LINUX-2 DRIVER
14724 M:      Hans Verkuil <hverkuil@xs4all.nl>
14725 L:      linux-media@vger.kernel.org
14726 S:      Maintained
14727 T:      git git://linuxtv.org/media_tree.git
14728 F:      drivers/media/common/saa7146/
14729 F:      drivers/media/pci/saa7146/
14730 F:      include/media/drv-intf/saa7146*
14731
14732 SAFESETID SECURITY MODULE
14733 M:      Micah Morton <mortonm@chromium.org>
14734 S:      Supported
14735 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14736 F:      security/safesetid/
14737
14738 SAMSUNG AUDIO (ASoC) DRIVERS
14739 M:      Krzysztof Kozlowski <krzk@kernel.org>
14740 M:      Sangbeom Kim <sbkim73@samsung.com>
14741 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14743 S:      Supported
14744 F:      Documentation/devicetree/bindings/sound/samsung*
14745 F:      sound/soc/samsung/
14746
14747 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14748 M:      Krzysztof Kozlowski <krzk@kernel.org>
14749 L:      linux-crypto@vger.kernel.org
14750 L:      linux-samsung-soc@vger.kernel.org
14751 S:      Maintained
14752 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14753 F:      drivers/crypto/exynos-rng.c
14754
14755 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14756 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14757 L:      linux-samsung-soc@vger.kernel.org
14758 S:      Maintained
14759 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14760 F:      drivers/char/hw_random/exynos-trng.c
14761
14762 SAMSUNG FRAMEBUFFER DRIVER
14763 M:      Jingoo Han <jingoohan1@gmail.com>
14764 L:      linux-fbdev@vger.kernel.org
14765 S:      Maintained
14766 F:      drivers/video/fbdev/s3c-fb.c
14767
14768 SAMSUNG LAPTOP DRIVER
14769 M:      Corentin Chary <corentin.chary@gmail.com>
14770 L:      platform-driver-x86@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/platform/x86/samsung-laptop.c
14773
14774 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14775 M:      Sangbeom Kim <sbkim73@samsung.com>
14776 M:      Krzysztof Kozlowski <krzk@kernel.org>
14777 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14778 L:      linux-kernel@vger.kernel.org
14779 L:      linux-samsung-soc@vger.kernel.org
14780 S:      Supported
14781 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14782 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14783 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14784 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14785 F:      drivers/clk/clk-s2mps11.c
14786 F:      drivers/mfd/sec*.c
14787 F:      drivers/regulator/s2m*.c
14788 F:      drivers/regulator/s5m*.c
14789 F:      drivers/rtc/rtc-s5m.c
14790 F:      include/linux/mfd/samsung/
14791
14792 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14793 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14794 L:      linux-media@vger.kernel.org
14795 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14796 S:      Maintained
14797 F:      drivers/media/platform/s3c-camif/
14798 F:      include/media/drv-intf/s3c_camif.h
14799
14800 SAMSUNG S3FWRN5 NFC DRIVER
14801 M:      Robert Baldyga <r.baldyga@samsung.com>
14802 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14803 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14804 S:      Supported
14805 F:      drivers/nfc/s3fwrn5
14806
14807 SAMSUNG S5C73M3 CAMERA DRIVER
14808 M:      Kyungmin Park <kyungmin.park@samsung.com>
14809 M:      Andrzej Hajda <a.hajda@samsung.com>
14810 L:      linux-media@vger.kernel.org
14811 S:      Supported
14812 F:      drivers/media/i2c/s5c73m3/*
14813
14814 SAMSUNG S5K5BAF CAMERA DRIVER
14815 M:      Kyungmin Park <kyungmin.park@samsung.com>
14816 M:      Andrzej Hajda <a.hajda@samsung.com>
14817 L:      linux-media@vger.kernel.org
14818 S:      Supported
14819 F:      drivers/media/i2c/s5k5baf.c
14820
14821 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14822 M:      Krzysztof Kozlowski <krzk@kernel.org>
14823 M:      Vladimir Zapolskiy <vz@mleia.com>
14824 M:      Kamil Konieczny <k.konieczny@samsung.com>
14825 L:      linux-crypto@vger.kernel.org
14826 L:      linux-samsung-soc@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14829 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14830 F:      drivers/crypto/s5p-sss.c
14831
14832 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14833 M:      Kyungmin Park <kyungmin.park@samsung.com>
14834 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14835 L:      linux-media@vger.kernel.org
14836 S:      Supported
14837 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14838 F:      drivers/media/platform/exynos4-is/
14839
14840 SAMSUNG SOC CLOCK DRIVERS
14841 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14842 M:      Tomasz Figa <tomasz.figa@gmail.com>
14843 M:      Chanwoo Choi <cw00.choi@samsung.com>
14844 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14845 S:      Supported
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14847 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14848 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14849 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14850 F:      drivers/clk/samsung/
14851 F:      include/dt-bindings/clock/exynos*.h
14852
14853 SAMSUNG SPI DRIVERS
14854 M:      Kukjin Kim <kgene@kernel.org>
14855 M:      Krzysztof Kozlowski <krzk@kernel.org>
14856 M:      Andi Shyti <andi@etezian.org>
14857 L:      linux-spi@vger.kernel.org
14858 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14859 S:      Maintained
14860 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14861 F:      drivers/spi/spi-s3c*
14862 F:      include/linux/platform_data/spi-s3c64xx.h
14863
14864 SAMSUNG SXGBE DRIVERS
14865 M:      Byungho An <bh74.an@samsung.com>
14866 L:      netdev@vger.kernel.org
14867 S:      Supported
14868 F:      drivers/net/ethernet/samsung/sxgbe/
14869
14870 SAMSUNG THERMAL DRIVER
14871 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14872 L:      linux-pm@vger.kernel.org
14873 L:      linux-samsung-soc@vger.kernel.org
14874 S:      Supported
14875 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14876 F:      drivers/thermal/samsung/
14877
14878 SAMSUNG USB2 PHY DRIVER
14879 M:      Kamil Debski <kamil@wypas.org>
14880 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14881 L:      linux-kernel@vger.kernel.org
14882 S:      Supported
14883 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14884 F:      Documentation/driver-api/phy/samsung-usb2.rst
14885 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14886 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14887 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14888 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14889 F:      drivers/phy/samsung/phy-samsung-usb2.c
14890 F:      drivers/phy/samsung/phy-samsung-usb2.h
14891
14892 SC1200 WDT DRIVER
14893 M:      Zwane Mwaikambo <zwanem@gmail.com>
14894 S:      Maintained
14895 F:      drivers/watchdog/sc1200wdt.c
14896
14897 SCHEDULER
14898 M:      Ingo Molnar <mingo@redhat.com>
14899 M:      Peter Zijlstra <peterz@infradead.org>
14900 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14901 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14902 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14903 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14904 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14905 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14906 L:      linux-kernel@vger.kernel.org
14907 S:      Maintained
14908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14909 F:      include/linux/preempt.h
14910 F:      include/linux/sched.h
14911 F:      include/linux/wait.h
14912 F:      include/uapi/linux/sched.h
14913 F:      kernel/sched/
14914
14915 SCR24X CHIP CARD INTERFACE DRIVER
14916 M:      Lubomir Rintel <lkundrak@v3.sk>
14917 S:      Supported
14918 F:      drivers/char/pcmcia/scr24x_cs.c
14919
14920 SCSI CDROM DRIVER
14921 M:      Jens Axboe <axboe@kernel.dk>
14922 L:      linux-scsi@vger.kernel.org
14923 S:      Maintained
14924 W:      http://www.kernel.dk
14925 F:      drivers/scsi/sr*
14926
14927 SCSI RDMA PROTOCOL (SRP) INITIATOR
14928 M:      Bart Van Assche <bvanassche@acm.org>
14929 L:      linux-rdma@vger.kernel.org
14930 S:      Supported
14931 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14932 F:      drivers/infiniband/ulp/srp/
14933 F:      include/scsi/srp.h
14934
14935 SCSI RDMA PROTOCOL (SRP) TARGET
14936 M:      Bart Van Assche <bvanassche@acm.org>
14937 L:      linux-rdma@vger.kernel.org
14938 L:      target-devel@vger.kernel.org
14939 S:      Supported
14940 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14941 F:      drivers/infiniband/ulp/srpt/
14942
14943 SCSI SG DRIVER
14944 M:      Doug Gilbert <dgilbert@interlog.com>
14945 L:      linux-scsi@vger.kernel.org
14946 S:      Maintained
14947 W:      http://sg.danny.cz/sg
14948 F:      Documentation/scsi/scsi-generic.rst
14949 F:      drivers/scsi/sg.c
14950 F:      include/scsi/sg.h
14951
14952 SCSI SUBSYSTEM
14953 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14954 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14955 L:      linux-scsi@vger.kernel.org
14956 S:      Maintained
14957 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14960 F:      Documentation/devicetree/bindings/scsi/
14961 F:      drivers/scsi/
14962 F:      include/scsi/
14963
14964 SCSI TAPE DRIVER
14965 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14966 L:      linux-scsi@vger.kernel.org
14967 S:      Maintained
14968 F:      Documentation/scsi/st.rst
14969 F:      drivers/scsi/st.*
14970 F:      drivers/scsi/st_*.h
14971
14972 SCSI TARGET SUBSYSTEM
14973 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14974 L:      linux-scsi@vger.kernel.org
14975 L:      target-devel@vger.kernel.org
14976 S:      Supported
14977 W:      http://www.linux-iscsi.org
14978 Q:      https://patchwork.kernel.org/project/target-devel/list/
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14980 F:      Documentation/target/
14981 F:      drivers/target/
14982 F:      include/target/
14983
14984 SCTP PROTOCOL
14985 M:      Vlad Yasevich <vyasevich@gmail.com>
14986 M:      Neil Horman <nhorman@tuxdriver.com>
14987 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14988 L:      linux-sctp@vger.kernel.org
14989 S:      Maintained
14990 W:      http://lksctp.sourceforge.net
14991 F:      Documentation/networking/sctp.txt
14992 F:      include/linux/sctp.h
14993 F:      include/net/sctp/
14994 F:      include/uapi/linux/sctp.h
14995 F:      net/sctp/
14996
14997 SCx200 CPU SUPPORT
14998 M:      Jim Cromie <jim.cromie@gmail.com>
14999 S:      Odd Fixes
15000 F:      Documentation/i2c/busses/scx200_acb.rst
15001 F:      arch/x86/platform/scx200/
15002 F:      drivers/i2c/busses/scx200*
15003 F:      drivers/mtd/maps/scx200_docflash.c
15004 F:      drivers/watchdog/scx200_wdt.c
15005 F:      include/linux/scx200.h
15006
15007 SCx200 GPIO DRIVER
15008 M:      Jim Cromie <jim.cromie@gmail.com>
15009 S:      Maintained
15010 F:      drivers/char/scx200_gpio.c
15011 F:      include/linux/scx200_gpio.h
15012
15013 SCx200 HRT CLOCKSOURCE DRIVER
15014 M:      Jim Cromie <jim.cromie@gmail.com>
15015 S:      Maintained
15016 F:      drivers/clocksource/scx200_hrt.c
15017
15018 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15019 M:      Sascha Sommer <saschasommer@freenet.de>
15020 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15021 S:      Maintained
15022 F:      drivers/mmc/host/sdricoh_cs.c
15023
15024 SECO BOARDS CEC DRIVER
15025 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15026 S:      Maintained
15027 F:      drivers/media/platform/seco-cec/seco-cec.c
15028 F:      drivers/media/platform/seco-cec/seco-cec.h
15029
15030 SECURE COMPUTING
15031 M:      Kees Cook <keescook@chromium.org>
15032 R:      Andy Lutomirski <luto@amacapital.net>
15033 R:      Will Drewry <wad@chromium.org>
15034 S:      Supported
15035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15036 F:      Documentation/userspace-api/seccomp_filter.rst
15037 F:      include/linux/seccomp.h
15038 F:      include/uapi/linux/seccomp.h
15039 F:      kernel/seccomp.c
15040 F:      tools/testing/selftests/kselftest_harness.h
15041 F:      tools/testing/selftests/seccomp/*
15042 K:      \bsecure_computing
15043 K:      \bTIF_SECCOMP\b
15044
15045 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15046 M:      Al Cooper <alcooperx@gmail.com>
15047 L:      linux-mmc@vger.kernel.org
15048 L:      bcm-kernel-feedback-list@broadcom.com
15049 S:      Maintained
15050 F:      drivers/mmc/host/sdhci-brcmstb*
15051
15052 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15053 M:      Adrian Hunter <adrian.hunter@intel.com>
15054 L:      linux-mmc@vger.kernel.org
15055 S:      Maintained
15056 F:      drivers/mmc/host/sdhci*
15057 F:      include/linux/mmc/sdhci*
15058
15059 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15060 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15061 L:      linux-mmc@vger.kernel.org
15062 S:      Supported
15063 F:      drivers/mmc/host/sdhci-of-at91.c
15064
15065 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15066 M:      Ben Dooks <ben-linux@fluff.org>
15067 M:      Jaehoon Chung <jh80.chung@samsung.com>
15068 L:      linux-mmc@vger.kernel.org
15069 S:      Maintained
15070 F:      drivers/mmc/host/sdhci-s3c*
15071
15072 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15073 M:      Viresh Kumar <vireshk@kernel.org>
15074 L:      linux-mmc@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/mmc/host/sdhci-spear.c
15077
15078 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15079 M:      Kishon Vijay Abraham I <kishon@ti.com>
15080 L:      linux-mmc@vger.kernel.org
15081 S:      Maintained
15082 F:      drivers/mmc/host/sdhci-omap.c
15083
15084 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15085 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15086 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15087 L:      linux-block@vger.kernel.org
15088 S:      Supported
15089 F:      block/opal_proto.h
15090 F:      block/sed*
15091 F:      include/linux/sed*
15092 F:      include/uapi/linux/sed*
15093
15094 SECURITY CONTACT
15095 M:      Security Officers <security@kernel.org>
15096 S:      Supported
15097
15098 SECURITY SUBSYSTEM
15099 M:      James Morris <jmorris@namei.org>
15100 M:      "Serge E. Hallyn" <serge@hallyn.com>
15101 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15102 S:      Supported
15103 W:      http://kernsec.org/
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15105 F:      security/
15106 X:      security/selinux/
15107
15108 SELINUX SECURITY MODULE
15109 M:      Paul Moore <paul@paul-moore.com>
15110 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15111 M:      Eric Paris <eparis@parisplace.org>
15112 L:      selinux@vger.kernel.org
15113 S:      Supported
15114 W:      https://selinuxproject.org
15115 W:      https://github.com/SELinuxProject
15116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15117 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15118 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15119 F:      Documentation/admin-guide/LSM/SELinux.rst
15120 F:      include/uapi/linux/selinux_netlink.h
15121 F:      scripts/selinux/
15122 F:      security/selinux/
15123
15124 SENSABLE PHANTOM
15125 M:      Jiri Slaby <jirislaby@gmail.com>
15126 S:      Maintained
15127 F:      drivers/misc/phantom.c
15128 F:      include/uapi/linux/phantom.h
15129
15130 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15131 M:      Tomasz Duszynski <tduszyns@gmail.com>
15132 S:      Maintained
15133 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15134 F:      drivers/iio/chemical/sps30.c
15135
15136 SERIAL DEVICE BUS
15137 M:      Rob Herring <robh@kernel.org>
15138 L:      linux-serial@vger.kernel.org
15139 S:      Maintained
15140 F:      Documentation/devicetree/bindings/serial/serial.yaml
15141 F:      drivers/tty/serdev/
15142 F:      include/linux/serdev.h
15143
15144 SERIAL DRIVERS
15145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15146 L:      linux-serial@vger.kernel.org
15147 S:      Maintained
15148 F:      Documentation/devicetree/bindings/serial/
15149 F:      drivers/tty/serial/
15150
15151 SERIAL IR RECEIVER
15152 M:      Sean Young <sean@mess.org>
15153 L:      linux-media@vger.kernel.org
15154 S:      Maintained
15155 F:      drivers/media/rc/serial_ir.c
15156
15157 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15158 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/slimbus/
15162 F:      drivers/slimbus/
15163 F:      include/linux/slimbus.h
15164
15165 SFC NETWORK DRIVER
15166 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15167 M:      Edward Cree <ecree@solarflare.com>
15168 M:      Martin Habets <mhabets@solarflare.com>
15169 L:      netdev@vger.kernel.org
15170 S:      Supported
15171 F:      drivers/net/ethernet/sfc/
15172
15173 SFF/SFP/SFP+ MODULE SUPPORT
15174 M:      Russell King <linux@armlinux.org.uk>
15175 L:      netdev@vger.kernel.org
15176 S:      Maintained
15177 F:      drivers/net/phy/phylink.c
15178 F:      drivers/net/phy/sfp*
15179 F:      include/linux/phylink.h
15180 F:      include/linux/sfp.h
15181 K:      phylink
15182
15183 SGI GRU DRIVER
15184 M:      Dimitri Sivanich <sivanich@sgi.com>
15185 S:      Maintained
15186 F:      drivers/misc/sgi-gru/
15187
15188 SGI XP/XPC/XPNET DRIVER
15189 M:      Cliff Whickman <cpw@sgi.com>
15190 M:      Robin Holt <robinmholt@gmail.com>
15191 S:      Maintained
15192 F:      drivers/misc/sgi-xp/
15193
15194 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15195 M:      Ursula Braun <ubraun@linux.ibm.com>
15196 M:      Karsten Graul <kgraul@linux.ibm.com>
15197 L:      linux-s390@vger.kernel.org
15198 S:      Supported
15199 W:      http://www.ibm.com/developerworks/linux/linux390/
15200 F:      net/smc/
15201
15202 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15203 M:      Linus Walleij <linus.walleij@linaro.org>
15204 L:      linux-iio@vger.kernel.org
15205 S:      Maintained
15206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15207 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15208 F:      drivers/iio/light/gp2ap002.c
15209
15210 SHARP RJ54N1CB0C SENSOR DRIVER
15211 M:      Jacopo Mondi <jacopo@jmondi.org>
15212 L:      linux-media@vger.kernel.org
15213 S:      Odd fixes
15214 T:      git git://linuxtv.org/media_tree.git
15215 F:      drivers/media/i2c/rj54n1cb0c.c
15216 F:      include/media/i2c/rj54n1cb0c.h
15217
15218 SH_VEU V4L2 MEM2MEM DRIVER
15219 L:      linux-media@vger.kernel.org
15220 S:      Orphan
15221 F:      drivers/media/platform/sh_veu.c
15222
15223 SH_VOU V4L2 OUTPUT DRIVER
15224 L:      linux-media@vger.kernel.org
15225 S:      Orphan
15226 F:      drivers/media/platform/sh_vou.c
15227 F:      include/media/drv-intf/sh_vou.h
15228
15229 SI2157 MEDIA DRIVER
15230 M:      Antti Palosaari <crope@iki.fi>
15231 L:      linux-media@vger.kernel.org
15232 S:      Maintained
15233 W:      https://linuxtv.org
15234 W:      http://palosaari.fi/linux/
15235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15236 T:      git git://linuxtv.org/anttip/media_tree.git
15237 F:      drivers/media/tuners/si2157*
15238
15239 SI2165 MEDIA DRIVER
15240 M:      Matthias Schwarzott <zzam@gentoo.org>
15241 L:      linux-media@vger.kernel.org
15242 S:      Maintained
15243 W:      https://linuxtv.org
15244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15245 F:      drivers/media/dvb-frontends/si2165*
15246
15247 SI2168 MEDIA DRIVER
15248 M:      Antti Palosaari <crope@iki.fi>
15249 L:      linux-media@vger.kernel.org
15250 S:      Maintained
15251 W:      https://linuxtv.org
15252 W:      http://palosaari.fi/linux/
15253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15254 T:      git git://linuxtv.org/anttip/media_tree.git
15255 F:      drivers/media/dvb-frontends/si2168*
15256
15257 SI470X FM RADIO RECEIVER I2C DRIVER
15258 M:      Hans Verkuil <hverkuil@xs4all.nl>
15259 L:      linux-media@vger.kernel.org
15260 S:      Odd Fixes
15261 W:      https://linuxtv.org
15262 T:      git git://linuxtv.org/media_tree.git
15263 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15264
15265 SI470X FM RADIO RECEIVER USB DRIVER
15266 M:      Hans Verkuil <hverkuil@xs4all.nl>
15267 L:      linux-media@vger.kernel.org
15268 S:      Maintained
15269 W:      https://linuxtv.org
15270 T:      git git://linuxtv.org/media_tree.git
15271 F:      drivers/media/radio/si470x/radio-si470x-common.c
15272 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15273 F:      drivers/media/radio/si470x/radio-si470x.h
15274
15275 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15276 M:      Eduardo Valentin <edubezval@gmail.com>
15277 L:      linux-media@vger.kernel.org
15278 S:      Odd Fixes
15279 W:      https://linuxtv.org
15280 T:      git git://linuxtv.org/media_tree.git
15281 F:      drivers/media/radio/si4713/si4713.?
15282
15283 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15284 M:      Eduardo Valentin <edubezval@gmail.com>
15285 L:      linux-media@vger.kernel.org
15286 S:      Odd Fixes
15287 W:      https://linuxtv.org
15288 T:      git git://linuxtv.org/media_tree.git
15289 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15290
15291 SI4713 FM RADIO TRANSMITTER USB DRIVER
15292 M:      Hans Verkuil <hverkuil@xs4all.nl>
15293 L:      linux-media@vger.kernel.org
15294 S:      Maintained
15295 W:      https://linuxtv.org
15296 T:      git git://linuxtv.org/media_tree.git
15297 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15298
15299 SIANO DVB DRIVER
15300 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15301 L:      linux-media@vger.kernel.org
15302 S:      Odd fixes
15303 W:      https://linuxtv.org
15304 T:      git git://linuxtv.org/media_tree.git
15305 F:      drivers/media/common/siano/
15306 F:      drivers/media/mmc/siano/
15307 F:      drivers/media/usb/siano/
15308 F:      drivers/media/usb/siano/
15309
15310 SIFIVE DRIVERS
15311 M:      Palmer Dabbelt <palmer@dabbelt.com>
15312 M:      Paul Walmsley <paul.walmsley@sifive.com>
15313 L:      linux-riscv@lists.infradead.org
15314 S:      Supported
15315 T:      git git://github.com/sifive/riscv-linux.git
15316 N:      sifive
15317 K:      [^@]sifive
15318
15319 SIFIVE FU540 SYSTEM-ON-CHIP
15320 M:      Paul Walmsley <paul.walmsley@sifive.com>
15321 M:      Palmer Dabbelt <palmer@dabbelt.com>
15322 L:      linux-riscv@lists.infradead.org
15323 S:      Supported
15324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15325 N:      fu540
15326 K:      fu540
15327
15328 SIFIVE PDMA DRIVER
15329 M:      Green Wan <green.wan@sifive.com>
15330 S:      Maintained
15331 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15332 F:      drivers/dma/sf-pdma/
15333
15334 SILEAD TOUCHSCREEN DRIVER
15335 M:      Hans de Goede <hdegoede@redhat.com>
15336 L:      linux-input@vger.kernel.org
15337 L:      platform-driver-x86@vger.kernel.org
15338 S:      Maintained
15339 F:      drivers/input/touchscreen/silead.c
15340 F:      drivers/platform/x86/touchscreen_dmi.c
15341
15342 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15343 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15344 S:      Supported
15345 F:      drivers/staging/wfx/
15346
15347 SILICON MOTION SM712 FRAME BUFFER DRIVER
15348 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15349 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15350 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15351 L:      linux-fbdev@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/fb/sm712fb.rst
15354 F:      drivers/video/fbdev/sm712*
15355
15356 SIMPLE FIRMWARE INTERFACE (SFI)
15357 S:      Obsolete
15358 W:      http://simplefirmware.org/
15359 F:      arch/x86/platform/sfi/
15360 F:      drivers/sfi/
15361 F:      include/linux/sfi*.h
15362
15363 SIMPLEFB FB DRIVER
15364 M:      Hans de Goede <hdegoede@redhat.com>
15365 L:      linux-fbdev@vger.kernel.org
15366 S:      Maintained
15367 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15368 F:      drivers/video/fbdev/simplefb.c
15369 F:      include/linux/platform_data/simplefb.h
15370
15371 SIMTEC EB110ATX (Chalice CATS)
15372 M:      Vincent Sanders <vince@simtec.co.uk>
15373 M:      Simtec Linux Team <linux@simtec.co.uk>
15374 S:      Supported
15375 W:      http://www.simtec.co.uk/products/EB110ATX/
15376
15377 SIMTEC EB2410ITX (BAST)
15378 M:      Vincent Sanders <vince@simtec.co.uk>
15379 M:      Simtec Linux Team <linux@simtec.co.uk>
15380 S:      Supported
15381 W:      http://www.simtec.co.uk/products/EB2410ITX/
15382 F:      arch/arm/mach-s3c24xx/bast-ide.c
15383 F:      arch/arm/mach-s3c24xx/bast-irq.c
15384 F:      arch/arm/mach-s3c24xx/mach-bast.c
15385
15386 SIOX
15387 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15388 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15389 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15390 S:      Supported
15391 F:      drivers/gpio/gpio-siox.c
15392 F:      drivers/siox/*
15393 F:      include/trace/events/siox.h
15394
15395 SIPHASH PRF ROUTINES
15396 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15397 S:      Maintained
15398 F:      include/linux/siphash.h
15399 F:      lib/siphash.c
15400 F:      lib/test_siphash.c
15401
15402 SIS 190 ETHERNET DRIVER
15403 M:      Francois Romieu <romieu@fr.zoreil.com>
15404 L:      netdev@vger.kernel.org
15405 S:      Maintained
15406 F:      drivers/net/ethernet/sis/sis190.c
15407
15408 SIS 900/7016 FAST ETHERNET DRIVER
15409 M:      Daniele Venzano <venza@brownhat.org>
15410 L:      netdev@vger.kernel.org
15411 S:      Maintained
15412 W:      http://www.brownhat.org/sis900.html
15413 F:      drivers/net/ethernet/sis/sis900.*
15414
15415 SIS FRAMEBUFFER DRIVER
15416 M:      Thomas Winischhofer <thomas@winischhofer.net>
15417 S:      Maintained
15418 W:      http://www.winischhofer.net/linuxsisvga.shtml
15419 F:      Documentation/fb/sisfb.rst
15420 F:      drivers/video/fbdev/sis/
15421 F:      include/video/sisfb.h
15422
15423 SIS USB2VGA DRIVER
15424 M:      Thomas Winischhofer <thomas@winischhofer.net>
15425 S:      Maintained
15426 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15427 F:      drivers/usb/misc/sisusbvga/
15428
15429 SLAB ALLOCATOR
15430 M:      Christoph Lameter <cl@linux.com>
15431 M:      Pekka Enberg <penberg@kernel.org>
15432 M:      David Rientjes <rientjes@google.com>
15433 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15434 M:      Andrew Morton <akpm@linux-foundation.org>
15435 L:      linux-mm@kvack.org
15436 S:      Maintained
15437 F:      include/linux/sl?b*.h
15438 F:      mm/sl?b*
15439
15440 SLEEPABLE READ-COPY UPDATE (SRCU)
15441 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15442 M:      "Paul E. McKenney" <paulmck@kernel.org>
15443 M:      Josh Triplett <josh@joshtriplett.org>
15444 R:      Steven Rostedt <rostedt@goodmis.org>
15445 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15446 L:      rcu@vger.kernel.org
15447 S:      Supported
15448 W:      http://www.rdrop.com/users/paulmck/RCU/
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15450 F:      include/linux/srcu*.h
15451 F:      kernel/rcu/srcu*.c
15452
15453 SMACK SECURITY MODULE
15454 M:      Casey Schaufler <casey@schaufler-ca.com>
15455 L:      linux-security-module@vger.kernel.org
15456 S:      Maintained
15457 W:      http://schaufler-ca.com
15458 T:      git git://github.com/cschaufler/smack-next
15459 F:      Documentation/admin-guide/LSM/Smack.rst
15460 F:      security/smack/
15461
15462 SMC91x ETHERNET DRIVER
15463 M:      Nicolas Pitre <nico@fluxnic.net>
15464 S:      Odd Fixes
15465 F:      drivers/net/ethernet/smsc/smc91x.*
15466
15467 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15468 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15469 L:      linux-media@vger.kernel.org
15470 S:      Maintained
15471 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15472 F:      drivers/media/i2c/smiapp-pll.c
15473 F:      drivers/media/i2c/smiapp-pll.h
15474 F:      drivers/media/i2c/smiapp/
15475 F:      include/uapi/linux/smiapp.h
15476
15477 SMM665 HARDWARE MONITOR DRIVER
15478 M:      Guenter Roeck <linux@roeck-us.net>
15479 L:      linux-hwmon@vger.kernel.org
15480 S:      Maintained
15481 F:      Documentation/hwmon/smm665.rst
15482 F:      drivers/hwmon/smm665.c
15483
15484 SMSC EMC2103 HARDWARE MONITOR DRIVER
15485 M:      Steve Glendinning <steve.glendinning@shawell.net>
15486 L:      linux-hwmon@vger.kernel.org
15487 S:      Maintained
15488 F:      Documentation/hwmon/emc2103.rst
15489 F:      drivers/hwmon/emc2103.c
15490
15491 SMSC SCH5627 HARDWARE MONITOR DRIVER
15492 M:      Hans de Goede <hdegoede@redhat.com>
15493 L:      linux-hwmon@vger.kernel.org
15494 S:      Supported
15495 F:      Documentation/hwmon/sch5627.rst
15496 F:      drivers/hwmon/sch5627.c
15497
15498 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15499 M:      Steve Glendinning <steve.glendinning@shawell.net>
15500 L:      linux-fbdev@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/video/fbdev/smscufx.c
15503
15504 SMSC47B397 HARDWARE MONITOR DRIVER
15505 M:      Jean Delvare <jdelvare@suse.com>
15506 L:      linux-hwmon@vger.kernel.org
15507 S:      Maintained
15508 F:      Documentation/hwmon/smsc47b397.rst
15509 F:      drivers/hwmon/smsc47b397.c
15510
15511 SMSC911x ETHERNET DRIVER
15512 M:      Steve Glendinning <steve.glendinning@shawell.net>
15513 L:      netdev@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/net/ethernet/smsc/smsc911x.*
15516 F:      include/linux/smsc911x.h
15517
15518 SMSC9420 PCI ETHERNET DRIVER
15519 M:      Steve Glendinning <steve.glendinning@shawell.net>
15520 L:      netdev@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/net/ethernet/smsc/smsc9420.*
15523
15524 SOC-CAMERA V4L2 SUBSYSTEM
15525 L:      linux-media@vger.kernel.org
15526 S:      Orphan
15527 T:      git git://linuxtv.org/media_tree.git
15528 F:      drivers/staging/media/soc_camera/
15529 F:      include/media/soc_camera.h
15530
15531 SOCIONEXT (SNI) AVE NETWORK DRIVER
15532 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15533 L:      netdev@vger.kernel.org
15534 S:      Maintained
15535 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15536 F:      drivers/net/ethernet/socionext/sni_ave.c
15537
15538 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15539 M:      Jassi Brar <jaswinder.singh@linaro.org>
15540 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15541 L:      netdev@vger.kernel.org
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15544 F:      drivers/net/ethernet/socionext/netsec.c
15545
15546 SOCIONEXT (SNI) Synquacer SPI DRIVER
15547 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15548 M:      Jassi Brar <jaswinder.singh@linaro.org>
15549 L:      linux-spi@vger.kernel.org
15550 S:      Maintained
15551 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15552 F:      drivers/spi/spi-synquacer.c
15553
15554 SOCIONEXT SYNQUACER I2C DRIVER
15555 M:      Ard Biesheuvel <ardb@kernel.org>
15556 L:      linux-i2c@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15559 F:      drivers/i2c/busses/i2c-synquacer.c
15560
15561 SOCIONEXT UNIPHIER SOUND DRIVER
15562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15563 S:      Orphan
15564 F:      sound/soc/uniphier/
15565
15566 SOEKRIS NET48XX LED SUPPORT
15567 M:      Chris Boot <bootc@bootc.net>
15568 S:      Maintained
15569 F:      drivers/leds/leds-net48xx.c
15570
15571 SOFT-IWARP DRIVER (siw)
15572 M:      Bernard Metzler <bmt@zurich.ibm.com>
15573 L:      linux-rdma@vger.kernel.org
15574 S:      Supported
15575 F:      drivers/infiniband/sw/siw/
15576 F:      include/uapi/rdma/siw-abi.h
15577
15578 SOFT-ROCE DRIVER (rxe)
15579 M:      Zhu Yanjun <yanjunz@mellanox.com>
15580 L:      linux-rdma@vger.kernel.org
15581 S:      Supported
15582 F:      drivers/infiniband/sw/rxe/
15583 F:      include/uapi/rdma/rdma_user_rxe.h
15584
15585 SOFTLOGIC 6x10 MPEG CODEC
15586 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15587 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15588 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15589 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15590 M:      Ismael Luceno <ismael@iodev.co.uk>
15591 L:      linux-media@vger.kernel.org
15592 S:      Supported
15593 F:      drivers/media/pci/solo6x10/
15594
15595 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15596 M:      James Morse <james.morse@arm.com>
15597 L:      linux-arm-kernel@lists.infradead.org
15598 S:      Maintained
15599 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15600 F:      drivers/firmware/arm_sdei.c
15601 F:      include/linux/arm_sdei.h
15602 F:      include/uapi/linux/arm_sdei.h
15603
15604 SOFTWARE RAID (Multiple Disks) SUPPORT
15605 M:      Song Liu <song@kernel.org>
15606 L:      linux-raid@vger.kernel.org
15607 S:      Supported
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15609 F:      drivers/md/Kconfig
15610 F:      drivers/md/Makefile
15611 F:      drivers/md/md*
15612 F:      drivers/md/raid*
15613 F:      include/linux/raid/
15614 F:      include/uapi/linux/raid/
15615
15616 SOLIDRUN CLEARFOG SUPPORT
15617 M:      Russell King <linux@armlinux.org.uk>
15618 S:      Maintained
15619 F:      arch/arm/boot/dts/armada-388-clearfog*
15620 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15621
15622 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15623 M:      Russell King <linux@armlinux.org.uk>
15624 S:      Maintained
15625 F:      arch/arm/boot/dts/imx6*-cubox-i*
15626 F:      arch/arm/boot/dts/imx6*-hummingboard*
15627 F:      arch/arm/boot/dts/imx6*-sr-*
15628
15629 SONIC NETWORK DRIVER
15630 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15631 L:      netdev@vger.kernel.org
15632 S:      Maintained
15633 F:      drivers/net/ethernet/natsemi/sonic.*
15634
15635 SONICS SILICON BACKPLANE DRIVER (SSB)
15636 M:      Michael Buesch <m@bues.ch>
15637 L:      linux-wireless@vger.kernel.org
15638 S:      Maintained
15639 F:      drivers/ssb/
15640 F:      include/linux/ssb/
15641
15642 SONY IMX214 SENSOR DRIVER
15643 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15644 L:      linux-media@vger.kernel.org
15645 S:      Maintained
15646 T:      git git://linuxtv.org/media_tree.git
15647 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15648 F:      drivers/media/i2c/imx214.c
15649
15650 SONY IMX219 SENSOR DRIVER
15651 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15652 L:      linux-media@vger.kernel.org
15653 S:      Maintained
15654 T:      git git://linuxtv.org/media_tree.git
15655 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15656 F:      drivers/media/i2c/imx219.c
15657
15658 SONY IMX258 SENSOR DRIVER
15659 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15660 L:      linux-media@vger.kernel.org
15661 S:      Maintained
15662 T:      git git://linuxtv.org/media_tree.git
15663 F:      drivers/media/i2c/imx258.c
15664
15665 SONY IMX274 SENSOR DRIVER
15666 M:      Leon Luo <leonl@leopardimaging.com>
15667 L:      linux-media@vger.kernel.org
15668 S:      Maintained
15669 T:      git git://linuxtv.org/media_tree.git
15670 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15671 F:      drivers/media/i2c/imx274.c
15672
15673 SONY IMX290 SENSOR DRIVER
15674 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15675 L:      linux-media@vger.kernel.org
15676 S:      Maintained
15677 T:      git git://linuxtv.org/media_tree.git
15678 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15679 F:      drivers/media/i2c/imx290.c
15680
15681 SONY IMX319 SENSOR DRIVER
15682 M:      Bingbu Cao <bingbu.cao@intel.com>
15683 L:      linux-media@vger.kernel.org
15684 S:      Maintained
15685 T:      git git://linuxtv.org/media_tree.git
15686 F:      drivers/media/i2c/imx319.c
15687
15688 SONY IMX355 SENSOR DRIVER
15689 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15690 L:      linux-media@vger.kernel.org
15691 S:      Maintained
15692 T:      git git://linuxtv.org/media_tree.git
15693 F:      drivers/media/i2c/imx355.c
15694
15695 SONY MEMORYSTICK SUBSYSTEM
15696 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15697 M:      Alex Dubov <oakad@yahoo.com>
15698 M:      Ulf Hansson <ulf.hansson@linaro.org>
15699 L:      linux-mmc@vger.kernel.org
15700 S:      Maintained
15701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15702 F:      drivers/memstick/
15703 F:      include/linux/memstick.h
15704
15705 SONY VAIO CONTROL DEVICE DRIVER
15706 M:      Mattia Dongili <malattia@linux.it>
15707 L:      platform-driver-x86@vger.kernel.org
15708 S:      Maintained
15709 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15710 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15711 F:      drivers/char/sonypi.c
15712 F:      drivers/platform/x86/sony-laptop.c
15713 F:      include/linux/sony-laptop.h
15714
15715 SOUND
15716 M:      Jaroslav Kysela <perex@perex.cz>
15717 M:      Takashi Iwai <tiwai@suse.com>
15718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15719 S:      Maintained
15720 W:      http://www.alsa-project.org/
15721 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15723 F:      Documentation/sound/
15724 F:      include/sound/
15725 F:      include/uapi/sound/
15726 F:      sound/
15727
15728 SOUND - COMPRESSED AUDIO
15729 M:      Vinod Koul <vkoul@kernel.org>
15730 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15731 S:      Supported
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15733 F:      Documentation/sound/designs/compress-offload.rst
15734 F:      include/sound/compress_driver.h
15735 F:      include/uapi/sound/compress_*
15736 F:      sound/core/compress_offload.c
15737 F:      sound/soc/soc-compress.c
15738
15739 SOUND - DMAENGINE HELPERS
15740 M:      Lars-Peter Clausen <lars@metafoo.de>
15741 S:      Supported
15742 F:      include/sound/dmaengine_pcm.h
15743 F:      sound/core/pcm_dmaengine.c
15744 F:      sound/soc/soc-generic-dmaengine-pcm.c
15745
15746 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15747 M:      Liam Girdwood <lgirdwood@gmail.com>
15748 M:      Mark Brown <broonie@kernel.org>
15749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15750 S:      Supported
15751 W:      http://alsa-project.org/main/index.php/ASoC
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15753 F:      Documentation/devicetree/bindings/sound/
15754 F:      Documentation/sound/soc/
15755 F:      include/dt-bindings/sound/
15756 F:      include/sound/soc*
15757 F:      sound/soc/
15758
15759 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15760 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15761 M:      Liam Girdwood <lgirdwood@gmail.com>
15762 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15763 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15764 M:      Daniel Baluta <daniel.baluta@nxp.com>
15765 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15766 S:      Supported
15767 W:      https://github.com/thesofproject/linux/
15768 F:      sound/soc/sof/
15769
15770 SOUNDWIRE SUBSYSTEM
15771 M:      Vinod Koul <vkoul@kernel.org>
15772 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15773 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15775 S:      Supported
15776 F:      Documentation/driver-api/soundwire/
15777 F:      drivers/soundwire/
15778 F:      include/linux/soundwire/
15779
15780 SP2 MEDIA DRIVER
15781 M:      Olli Salonen <olli.salonen@iki.fi>
15782 L:      linux-media@vger.kernel.org
15783 S:      Maintained
15784 W:      https://linuxtv.org
15785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15786 F:      drivers/media/dvb-frontends/sp2*
15787
15788 SPARC + UltraSPARC (sparc/sparc64)
15789 M:      "David S. Miller" <davem@davemloft.net>
15790 L:      sparclinux@vger.kernel.org
15791 S:      Maintained
15792 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15795 F:      arch/sparc/
15796 F:      drivers/sbus/
15797
15798 SPARC SERIAL DRIVERS
15799 M:      "David S. Miller" <davem@davemloft.net>
15800 L:      sparclinux@vger.kernel.org
15801 S:      Maintained
15802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15804 F:      drivers/tty/serial/suncore.c
15805 F:      drivers/tty/serial/sunhv.c
15806 F:      drivers/tty/serial/sunsab.c
15807 F:      drivers/tty/serial/sunsab.h
15808 F:      drivers/tty/serial/sunsu.c
15809 F:      drivers/tty/serial/sunzilog.c
15810 F:      drivers/tty/serial/sunzilog.h
15811 F:      drivers/tty/vcc.c
15812 F:      include/linux/sunserialcore.h
15813
15814 SPARSE CHECKER
15815 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15816 L:      linux-sparse@vger.kernel.org
15817 S:      Maintained
15818 W:      https://sparse.wiki.kernel.org/
15819 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15820 F:      include/linux/compiler.h
15821
15822 SPEAR CLOCK FRAMEWORK SUPPORT
15823 M:      Viresh Kumar <vireshk@kernel.org>
15824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15825 S:      Maintained
15826 W:      http://www.st.com/spear
15827 F:      drivers/clk/spear/
15828
15829 SPEAR PLATFORM SUPPORT
15830 M:      Viresh Kumar <vireshk@kernel.org>
15831 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15833 S:      Maintained
15834 W:      http://www.st.com/spear
15835 F:      arch/arm/boot/dts/spear*
15836 F:      arch/arm/mach-spear/
15837
15838 SPI NOR SUBSYSTEM
15839 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15840 L:      linux-mtd@lists.infradead.org
15841 S:      Maintained
15842 W:      http://www.linux-mtd.infradead.org/
15843 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15844 C:      irc://irc.oftc.net/mtd
15845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15846 F:      drivers/mtd/spi-nor/
15847 F:      include/linux/mtd/spi-nor.h
15848
15849 SPI SUBSYSTEM
15850 M:      Mark Brown <broonie@kernel.org>
15851 L:      linux-spi@vger.kernel.org
15852 S:      Maintained
15853 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15855 F:      Documentation/devicetree/bindings/spi/
15856 F:      Documentation/spi/
15857 F:      drivers/spi/
15858 F:      include/linux/spi/
15859 F:      include/uapi/linux/spi/
15860 F:      tools/spi/
15861
15862 SPIDERNET NETWORK DRIVER for CELL
15863 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15864 L:      netdev@vger.kernel.org
15865 S:      Supported
15866 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15867 F:      drivers/net/ethernet/toshiba/spider_net*
15868
15869 SPMI SUBSYSTEM
15870 R:      Stephen Boyd <sboyd@kernel.org>
15871 L:      linux-arm-msm@vger.kernel.org
15872 F:      Documentation/devicetree/bindings/spmi/
15873 F:      drivers/spmi/
15874 F:      include/dt-bindings/spmi/spmi.h
15875 F:      include/linux/spmi.h
15876 F:      include/trace/events/spmi.h
15877
15878 SPU FILE SYSTEM
15879 M:      Jeremy Kerr <jk@ozlabs.org>
15880 L:      linuxppc-dev@lists.ozlabs.org
15881 S:      Supported
15882 W:      http://www.ibm.com/developerworks/power/cell/
15883 F:      Documentation/filesystems/spufs.txt
15884 F:      arch/powerpc/platforms/cell/spufs/
15885
15886 SQUASHFS FILE SYSTEM
15887 M:      Phillip Lougher <phillip@squashfs.org.uk>
15888 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15889 S:      Maintained
15890 W:      http://squashfs.org.uk
15891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15892 F:      Documentation/filesystems/squashfs.rst
15893 F:      fs/squashfs/
15894
15895 SRM (Alpha) environment access
15896 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15897 S:      Maintained
15898 F:      arch/alpha/kernel/srm_env.c
15899
15900 ST LSM6DSx IMU IIO DRIVER
15901 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15902 L:      linux-iio@vger.kernel.org
15903 S:      Maintained
15904 W:      http://www.st.com/
15905 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15906 F:      drivers/iio/imu/st_lsm6dsx/
15907
15908 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15909 M:      Mickael Guene <mickael.guene@st.com>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15914 F:      drivers/media/i2c/st-mipid02.c
15915
15916 ST STM32 I2C/SMBUS DRIVER
15917 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15918 L:      linux-i2c@vger.kernel.org
15919 S:      Maintained
15920 F:      drivers/i2c/busses/i2c-stm32*
15921
15922 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15923 M:      Song Qiang <songqiang1304521@gmail.com>
15924 L:      linux-iio@vger.kernel.org
15925 S:      Maintained
15926 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15927 F:      drivers/iio/proximity/vl53l0x-i2c.c
15928
15929 STABLE BRANCH
15930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15931 M:      Sasha Levin <sashal@kernel.org>
15932 L:      stable@vger.kernel.org
15933 S:      Supported
15934 F:      Documentation/process/stable-kernel-rules.rst
15935
15936 STAGING - COMEDI
15937 M:      Ian Abbott <abbotti@mev.co.uk>
15938 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15939 S:      Odd Fixes
15940 F:      drivers/staging/comedi/
15941
15942 STAGING - FIELDBUS SUBSYSTEM
15943 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15944 S:      Maintained
15945 F:      drivers/staging/fieldbus/*
15946 F:      drivers/staging/fieldbus/Documentation/
15947
15948 STAGING - HMS ANYBUS-S BUS
15949 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15950 S:      Maintained
15951 F:      drivers/staging/fieldbus/anybuss/
15952
15953 STAGING - INDUSTRIAL IO
15954 M:      Jonathan Cameron <jic23@kernel.org>
15955 L:      linux-iio@vger.kernel.org
15956 S:      Odd Fixes
15957 F:      Documentation/devicetree/bindings/staging/iio/
15958 F:      drivers/staging/iio/
15959
15960 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15961 M:      Marc Dietrich <marvin24@gmx.de>
15962 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15963 L:      linux-tegra@vger.kernel.org
15964 S:      Maintained
15965 F:      drivers/staging/nvec/
15966
15967 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15968 M:      Jens Frederich <jfrederich@gmail.com>
15969 M:      Daniel Drake <dsd@laptop.org>
15970 M:      Jon Nettleton <jon.nettleton@gmail.com>
15971 S:      Maintained
15972 W:      http://wiki.laptop.org/go/DCON
15973 F:      drivers/staging/olpc_dcon/
15974
15975 STAGING - REALTEK RTL8188EU DRIVERS
15976 M:      Larry Finger <Larry.Finger@lwfinger.net>
15977 S:      Odd Fixes
15978 F:      drivers/staging/rtl8188eu/
15979
15980 STAGING - REALTEK RTL8712U DRIVERS
15981 M:      Larry Finger <Larry.Finger@lwfinger.net>
15982 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15983 S:      Odd Fixes
15984 F:      drivers/staging/rtl8712/
15985
15986 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15987 M:      Michael Hennerich <michael.hennerich@analog.com>
15988 M:      Beniamin Bia <beniamin.bia@analog.com>
15989 L:      linux-fbdev@vger.kernel.org
15990 S:      Supported
15991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15992 F:      drivers/staging/fbtft/fb_seps525.c
15993
15994 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15995 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15996 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15997 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15998 L:      linux-fbdev@vger.kernel.org
15999 S:      Maintained
16000 F:      drivers/staging/sm750fb/
16001
16002 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16003 M:      William Hubbs <w.d.hubbs@gmail.com>
16004 M:      Chris Brannon <chris@the-brannons.com>
16005 M:      Kirk Reiser <kirk@reisers.ca>
16006 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16007 L:      speakup@linux-speakup.org
16008 S:      Odd Fixes
16009 W:      http://www.linux-speakup.org/
16010 F:      drivers/staging/speakup/
16011
16012 STAGING - VIA VT665X DRIVERS
16013 M:      Forest Bond <forest@alittletooquiet.net>
16014 S:      Odd Fixes
16015 F:      drivers/staging/vt665?/
16016
16017 STAGING - WILC1000 WIFI DRIVER
16018 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16019 M:      Ajay Singh <ajay.kathat@microchip.com>
16020 L:      linux-wireless@vger.kernel.org
16021 S:      Supported
16022 F:      drivers/staging/wilc1000/
16023
16024 STAGING SUBSYSTEM
16025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16026 L:      devel@driverdev.osuosl.org
16027 S:      Supported
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16029 F:      drivers/staging/
16030
16031 STARFIRE/DURALAN NETWORK DRIVER
16032 M:      Ion Badulescu <ionut@badula.org>
16033 S:      Odd Fixes
16034 F:      drivers/net/ethernet/adaptec/starfire*
16035
16036 STEC S1220 SKD DRIVER
16037 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16038 L:      linux-block@vger.kernel.org
16039 S:      Maintained
16040 F:      drivers/block/skd*[ch]
16041
16042 STI AUDIO (ASoC) DRIVERS
16043 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16045 S:      Maintained
16046 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16047 F:      sound/soc/sti/
16048
16049 STI CEC DRIVER
16050 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16051 S:      Maintained
16052 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16053 F:      drivers/media/platform/sti/cec/
16054
16055 STK1160 USB VIDEO CAPTURE DRIVER
16056 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16057 L:      linux-media@vger.kernel.org
16058 S:      Maintained
16059 T:      git git://linuxtv.org/media_tree.git
16060 F:      drivers/media/usb/stk1160/
16061
16062 STM32 AUDIO (ASoC) DRIVERS
16063 M:      Olivier Moysan <olivier.moysan@st.com>
16064 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16066 S:      Maintained
16067 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16068 F:      sound/soc/stm/
16069
16070 STM32 TIMER/LPTIMER DRIVERS
16071 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16072 S:      Maintained
16073 F:      Documentation/ABI/testing/*timer-stm32
16074 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16075 F:      drivers/*/stm32-*timer*
16076 F:      drivers/pwm/pwm-stm32*
16077 F:      include/linux/*/stm32-*tim*
16078
16079 STMMAC ETHERNET DRIVER
16080 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16081 M:      Alexandre Torgue <alexandre.torgue@st.com>
16082 M:      Jose Abreu <joabreu@synopsys.com>
16083 L:      netdev@vger.kernel.org
16084 S:      Supported
16085 W:      http://www.stlinux.com
16086 F:      Documentation/networking/device_drivers/stmicro/
16087 F:      drivers/net/ethernet/stmicro/stmmac/
16088
16089 SUN3/3X
16090 M:      Sam Creasey <sammy@sammy.net>
16091 S:      Maintained
16092 W:      http://sammy.net/sun3/
16093 F:      arch/m68k/include/asm/sun3*
16094 F:      arch/m68k/kernel/*sun3*
16095 F:      arch/m68k/sun3*/
16096 F:      drivers/net/ethernet/i825xx/sun3*
16097
16098 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16099 M:      Hans de Goede <hdegoede@redhat.com>
16100 L:      linux-input@vger.kernel.org
16101 S:      Maintained
16102 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16103 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16104
16105 SUNDANCE NETWORK DRIVER
16106 M:      Denis Kirjanov <kda@linux-powerpc.org>
16107 L:      netdev@vger.kernel.org
16108 S:      Maintained
16109 F:      drivers/net/ethernet/dlink/sundance.c
16110
16111 SUPERH
16112 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16113 M:      Rich Felker <dalias@libc.org>
16114 L:      linux-sh@vger.kernel.org
16115 S:      Maintained
16116 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16117 F:      Documentation/sh/
16118 F:      arch/sh/
16119 F:      drivers/sh/
16120
16121 SUSPEND TO RAM
16122 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16123 M:      Len Brown <len.brown@intel.com>
16124 M:      Pavel Machek <pavel@ucw.cz>
16125 L:      linux-pm@vger.kernel.org
16126 S:      Supported
16127 B:      https://bugzilla.kernel.org
16128 F:      Documentation/power/
16129 F:      arch/x86/kernel/acpi/
16130 F:      drivers/base/power/
16131 F:      include/linux/freezer.h
16132 F:      include/linux/pm.h
16133 F:      include/linux/suspend.h
16134 F:      kernel/power/
16135
16136 SVGA HANDLING
16137 M:      Martin Mares <mj@ucw.cz>
16138 L:      linux-video@atrey.karlin.mff.cuni.cz
16139 S:      Maintained
16140 F:      Documentation/admin-guide/svga.rst
16141 F:      arch/x86/boot/video*
16142
16143 SWIOTLB SUBSYSTEM
16144 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16145 L:      iommu@lists.linux-foundation.org
16146 S:      Supported
16147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16148 F:      arch/*/kernel/pci-swiotlb.c
16149 F:      include/linux/swiotlb.h
16150 F:      kernel/dma/swiotlb.c
16151
16152 SWITCHDEV
16153 M:      Jiri Pirko <jiri@resnulli.us>
16154 M:      Ivan Vecera <ivecera@redhat.com>
16155 L:      netdev@vger.kernel.org
16156 S:      Supported
16157 F:      include/net/switchdev.h
16158 F:      net/switchdev/
16159
16160 SY8106A REGULATOR DRIVER
16161 M:      Icenowy Zheng <icenowy@aosc.io>
16162 S:      Maintained
16163 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16164 F:      drivers/regulator/sy8106a-regulator.c
16165
16166 SYNC FILE FRAMEWORK
16167 M:      Sumit Semwal <sumit.semwal@linaro.org>
16168 R:      Gustavo Padovan <gustavo@padovan.org>
16169 L:      linux-media@vger.kernel.org
16170 L:      dri-devel@lists.freedesktop.org
16171 S:      Maintained
16172 T:      git git://anongit.freedesktop.org/drm/drm-misc
16173 F:      Documentation/driver-api/sync_file.rst
16174 F:      drivers/dma-buf/dma-fence*
16175 F:      drivers/dma-buf/sw_sync.c
16176 F:      drivers/dma-buf/sync_*
16177 F:      include/linux/sync_file.h
16178 F:      include/uapi/linux/sync_file.h
16179
16180 SYNOPSYS ARC ARCHITECTURE
16181 M:      Vineet Gupta <vgupta@synopsys.com>
16182 L:      linux-snps-arc@lists.infradead.org
16183 S:      Supported
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16185 F:      Documentation/devicetree/bindings/arc/*
16186 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16187 F:      arch/arc/
16188 F:      drivers/clocksource/arc_timer.c
16189 F:      drivers/tty/serial/arc_uart.c
16190
16191 SYNOPSYS ARC HSDK SDP pll clock driver
16192 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16193 S:      Supported
16194 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16195 F:      drivers/clk/clk-hsdk-pll.c
16196
16197 SYNOPSYS ARC SDP clock driver
16198 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16199 S:      Supported
16200 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16201 F:      drivers/clk/axs10x/*
16202
16203 SYNOPSYS ARC SDP platform support
16204 M:      Alexey Brodkin <abrodkin@synopsys.com>
16205 S:      Supported
16206 F:      Documentation/devicetree/bindings/arc/axs10*
16207 F:      arch/arc/boot/dts/ax*
16208 F:      arch/arc/plat-axs10x
16209
16210 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16211 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16212 S:      Supported
16213 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16214 F:      drivers/reset/reset-axs10x.c
16215
16216 SYNOPSYS CREG GPIO DRIVER
16217 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16218 S:      Maintained
16219 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16220 F:      drivers/gpio/gpio-creg-snps.c
16221
16222 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16223 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16224 S:      Maintained
16225 F:      drivers/tty/serial/8250/8250_dw.c
16226 F:      drivers/tty/serial/8250/8250_dwlib.*
16227 F:      drivers/tty/serial/8250/8250_lpss.c
16228
16229 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16230 M:      Hoan Tran <hoan@os.amperecomputing.com>
16231 L:      linux-gpio@vger.kernel.org
16232 S:      Maintained
16233 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16234 F:      drivers/gpio/gpio-dwapb.c
16235
16236 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16237 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16238 S:      Maintained
16239 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16240 F:      drivers/dma/dw-axi-dmac/
16241
16242 SYNOPSYS DESIGNWARE DMAC DRIVER
16243 M:      Viresh Kumar <vireshk@kernel.org>
16244 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16245 S:      Maintained
16246 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16247 F:      drivers/dma/dw/
16248 F:      include/dt-bindings/dma/dw-dmac.h
16249 F:      include/linux/dma/dw.h
16250 F:      include/linux/platform_data/dma-dw.h
16251
16252 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16253 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16254 L:      netdev@vger.kernel.org
16255 S:      Supported
16256 F:      drivers/net/ethernet/synopsys/
16257
16258 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16259 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16260 L:      netdev@vger.kernel.org
16261 S:      Supported
16262 F:      drivers/net/phy/mdio-xpcs.c
16263 F:      include/linux/mdio-xpcs.h
16264
16265 SYNOPSYS DESIGNWARE I2C DRIVER
16266 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16267 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16268 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16269 L:      linux-i2c@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/i2c/busses/i2c-designware-*
16272 F:      include/linux/platform_data/i2c-designware.h
16273
16274 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16275 M:      Jaehoon Chung <jh80.chung@samsung.com>
16276 L:      linux-mmc@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/mmc/host/dw_mmc*
16279
16280 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16281 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16282 S:      Supported
16283 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16284 F:      drivers/reset/reset-hsdk.c
16285 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16286
16287 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16288 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16289 M:      Manjunath M B <manjumb@synopsys.com>
16290 L:      linux-mmc@vger.kernel.org
16291 S:      Maintained
16292 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16293
16294 SYSTEM CONFIGURATION (SYSCON)
16295 M:      Lee Jones <lee.jones@linaro.org>
16296 M:      Arnd Bergmann <arnd@arndb.de>
16297 S:      Supported
16298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16299 F:      drivers/mfd/syscon.c
16300
16301 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16302 M:      Sudeep Holla <sudeep.holla@arm.com>
16303 L:      linux-arm-kernel@lists.infradead.org
16304 S:      Maintained
16305 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16306 F:      drivers/clk/clk-sc[mp]i.c
16307 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16308 F:      drivers/firmware/arm_scmi/
16309 F:      drivers/firmware/arm_scpi.c
16310 F:      drivers/reset/reset-scmi.c
16311 F:      include/linux/sc[mp]i_protocol.h
16312 F:      include/trace/events/scmi.h
16313
16314 SYSTEM RESET/SHUTDOWN DRIVERS
16315 M:      Sebastian Reichel <sre@kernel.org>
16316 L:      linux-pm@vger.kernel.org
16317 S:      Maintained
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16319 F:      Documentation/devicetree/bindings/power/reset/
16320 F:      drivers/power/reset/
16321
16322 SYSTEM TRACE MODULE CLASS
16323 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16324 S:      Maintained
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16326 F:      Documentation/trace/stm.rst
16327 F:      drivers/hwtracing/stm/
16328 F:      include/linux/stm.h
16329 F:      include/uapi/linux/stm.h
16330
16331 SYSTEM76 ACPI DRIVER
16332 M:      Jeremy Soller <jeremy@system76.com>
16333 M:      System76 Product Development <productdev@system76.com>
16334 L:      platform-driver-x86@vger.kernel.org
16335 S:      Maintained
16336 F:      drivers/platform/x86/system76_acpi.c
16337
16338 SYSV FILESYSTEM
16339 M:      Christoph Hellwig <hch@infradead.org>
16340 S:      Maintained
16341 F:      Documentation/filesystems/sysv-fs.rst
16342 F:      fs/sysv/
16343 F:      include/linux/sysv_fs.h
16344
16345 TASKSTATS STATISTICS INTERFACE
16346 M:      Balbir Singh <bsingharora@gmail.com>
16347 S:      Maintained
16348 F:      Documentation/accounting/taskstats*
16349 F:      include/linux/taskstats*
16350 F:      kernel/taskstats.c
16351
16352 TC subsystem
16353 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16354 M:      Cong Wang <xiyou.wangcong@gmail.com>
16355 M:      Jiri Pirko <jiri@resnulli.us>
16356 L:      netdev@vger.kernel.org
16357 S:      Maintained
16358 F:      include/net/pkt_cls.h
16359 F:      include/net/pkt_sched.h
16360 F:      include/net/tc_act/
16361 F:      include/uapi/linux/pkt_cls.h
16362 F:      include/uapi/linux/pkt_sched.h
16363 F:      include/uapi/linux/tc_act/
16364 F:      include/uapi/linux/tc_ematch/
16365 F:      net/sched/
16366
16367 TC90522 MEDIA DRIVER
16368 M:      Akihiro Tsukada <tskd08@gmail.com>
16369 L:      linux-media@vger.kernel.org
16370 S:      Odd Fixes
16371 F:      drivers/media/dvb-frontends/tc90522*
16372
16373 TCP LOW PRIORITY MODULE
16374 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16375 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16376 S:      Maintained
16377 W:      http://tcp-lp-mod.sourceforge.net/
16378 F:      net/ipv4/tcp_lp.c
16379
16380 TDA10071 MEDIA DRIVER
16381 M:      Antti Palosaari <crope@iki.fi>
16382 L:      linux-media@vger.kernel.org
16383 S:      Maintained
16384 W:      https://linuxtv.org
16385 W:      http://palosaari.fi/linux/
16386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16387 T:      git git://linuxtv.org/anttip/media_tree.git
16388 F:      drivers/media/dvb-frontends/tda10071*
16389
16390 TDA18212 MEDIA DRIVER
16391 M:      Antti Palosaari <crope@iki.fi>
16392 L:      linux-media@vger.kernel.org
16393 S:      Maintained
16394 W:      https://linuxtv.org
16395 W:      http://palosaari.fi/linux/
16396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16397 T:      git git://linuxtv.org/anttip/media_tree.git
16398 F:      drivers/media/tuners/tda18212*
16399
16400 TDA18218 MEDIA DRIVER
16401 M:      Antti Palosaari <crope@iki.fi>
16402 L:      linux-media@vger.kernel.org
16403 S:      Maintained
16404 W:      https://linuxtv.org
16405 W:      http://palosaari.fi/linux/
16406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16407 T:      git git://linuxtv.org/anttip/media_tree.git
16408 F:      drivers/media/tuners/tda18218*
16409
16410 TDA18250 MEDIA DRIVER
16411 M:      Olli Salonen <olli.salonen@iki.fi>
16412 L:      linux-media@vger.kernel.org
16413 S:      Maintained
16414 W:      https://linuxtv.org
16415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16416 T:      git git://linuxtv.org/media_tree.git
16417 F:      drivers/media/tuners/tda18250*
16418
16419 TDA18271 MEDIA DRIVER
16420 M:      Michael Krufky <mkrufky@linuxtv.org>
16421 L:      linux-media@vger.kernel.org
16422 S:      Maintained
16423 W:      https://linuxtv.org
16424 W:      http://github.com/mkrufky
16425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16426 T:      git git://linuxtv.org/mkrufky/tuners.git
16427 F:      drivers/media/tuners/tda18271*
16428
16429 TDA1997x MEDIA DRIVER
16430 M:      Tim Harvey <tharvey@gateworks.com>
16431 L:      linux-media@vger.kernel.org
16432 S:      Maintained
16433 W:      https://linuxtv.org
16434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16435 F:      drivers/media/i2c/tda1997x.*
16436
16437 TDA827x MEDIA DRIVER
16438 M:      Michael Krufky <mkrufky@linuxtv.org>
16439 L:      linux-media@vger.kernel.org
16440 S:      Maintained
16441 W:      https://linuxtv.org
16442 W:      http://github.com/mkrufky
16443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16444 T:      git git://linuxtv.org/mkrufky/tuners.git
16445 F:      drivers/media/tuners/tda8290.*
16446
16447 TDA8290 MEDIA DRIVER
16448 M:      Michael Krufky <mkrufky@linuxtv.org>
16449 L:      linux-media@vger.kernel.org
16450 S:      Maintained
16451 W:      https://linuxtv.org
16452 W:      http://github.com/mkrufky
16453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16454 T:      git git://linuxtv.org/mkrufky/tuners.git
16455 F:      drivers/media/tuners/tda8290.*
16456
16457 TDA9840 MEDIA DRIVER
16458 M:      Hans Verkuil <hverkuil@xs4all.nl>
16459 L:      linux-media@vger.kernel.org
16460 S:      Maintained
16461 W:      https://linuxtv.org
16462 T:      git git://linuxtv.org/media_tree.git
16463 F:      drivers/media/i2c/tda9840*
16464
16465 TEA5761 TUNER DRIVER
16466 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16467 L:      linux-media@vger.kernel.org
16468 S:      Odd fixes
16469 W:      https://linuxtv.org
16470 T:      git git://linuxtv.org/media_tree.git
16471 F:      drivers/media/tuners/tea5761.*
16472
16473 TEA5767 TUNER DRIVER
16474 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16475 L:      linux-media@vger.kernel.org
16476 S:      Maintained
16477 W:      https://linuxtv.org
16478 T:      git git://linuxtv.org/media_tree.git
16479 F:      drivers/media/tuners/tea5767.*
16480
16481 TEA6415C MEDIA DRIVER
16482 M:      Hans Verkuil <hverkuil@xs4all.nl>
16483 L:      linux-media@vger.kernel.org
16484 S:      Maintained
16485 W:      https://linuxtv.org
16486 T:      git git://linuxtv.org/media_tree.git
16487 F:      drivers/media/i2c/tea6415c*
16488
16489 TEA6420 MEDIA DRIVER
16490 M:      Hans Verkuil <hverkuil@xs4all.nl>
16491 L:      linux-media@vger.kernel.org
16492 S:      Maintained
16493 W:      https://linuxtv.org
16494 T:      git git://linuxtv.org/media_tree.git
16495 F:      drivers/media/i2c/tea6420*
16496
16497 TEAM DRIVER
16498 M:      Jiri Pirko <jiri@resnulli.us>
16499 L:      netdev@vger.kernel.org
16500 S:      Supported
16501 F:      drivers/net/team/
16502 F:      include/linux/if_team.h
16503 F:      include/uapi/linux/if_team.h
16504
16505 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16506 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16507 S:      Maintained
16508 F:      arch/x86/platform/ts5500/
16509
16510 TECHNOTREND USB IR RECEIVER
16511 M:      Sean Young <sean@mess.org>
16512 L:      linux-media@vger.kernel.org
16513 S:      Maintained
16514 F:      drivers/media/rc/ttusbir.c
16515
16516 TECHWELL TW9910 VIDEO DECODER
16517 L:      linux-media@vger.kernel.org
16518 S:      Orphan
16519 F:      drivers/media/i2c/tw9910.c
16520 F:      include/media/i2c/tw9910.h
16521
16522 TEE SUBSYSTEM
16523 M:      Jens Wiklander <jens.wiklander@linaro.org>
16524 L:      tee-dev@lists.linaro.org
16525 S:      Maintained
16526 F:      Documentation/tee.txt
16527 F:      drivers/tee/
16528 F:      include/linux/tee_drv.h
16529 F:      include/uapi/linux/tee.h
16530
16531 TEGRA ARCHITECTURE SUPPORT
16532 M:      Thierry Reding <thierry.reding@gmail.com>
16533 M:      Jonathan Hunter <jonathanh@nvidia.com>
16534 L:      linux-tegra@vger.kernel.org
16535 S:      Supported
16536 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16538 N:      [^a-z]tegra
16539
16540 TEGRA CLOCK DRIVER
16541 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16542 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16543 S:      Supported
16544 F:      drivers/clk/tegra/
16545
16546 TEGRA DMA DRIVERS
16547 M:      Laxman Dewangan <ldewangan@nvidia.com>
16548 M:      Jon Hunter <jonathanh@nvidia.com>
16549 S:      Supported
16550 F:      drivers/dma/tegra*
16551
16552 TEGRA I2C DRIVER
16553 M:      Laxman Dewangan <ldewangan@nvidia.com>
16554 R:      Dmitry Osipenko <digetx@gmail.com>
16555 S:      Supported
16556 F:      drivers/i2c/busses/i2c-tegra.c
16557
16558 TEGRA IOMMU DRIVERS
16559 M:      Thierry Reding <thierry.reding@gmail.com>
16560 L:      linux-tegra@vger.kernel.org
16561 S:      Supported
16562 F:      drivers/iommu/tegra*
16563
16564 TEGRA KBC DRIVER
16565 M:      Laxman Dewangan <ldewangan@nvidia.com>
16566 S:      Supported
16567 F:      drivers/input/keyboard/tegra-kbc.c
16568
16569 TEGRA NAND DRIVER
16570 M:      Stefan Agner <stefan@agner.ch>
16571 M:      Lucas Stach <dev@lynxeye.de>
16572 S:      Maintained
16573 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16574 F:      drivers/mtd/nand/raw/tegra_nand.c
16575
16576 TEGRA PWM DRIVER
16577 M:      Thierry Reding <thierry.reding@gmail.com>
16578 S:      Supported
16579 F:      drivers/pwm/pwm-tegra.c
16580
16581 TEGRA SERIAL DRIVER
16582 M:      Laxman Dewangan <ldewangan@nvidia.com>
16583 S:      Supported
16584 F:      drivers/tty/serial/serial-tegra.c
16585
16586 TEGRA SPI DRIVER
16587 M:      Laxman Dewangan <ldewangan@nvidia.com>
16588 S:      Supported
16589 F:      drivers/spi/spi-tegra*
16590
16591 TEGRA XUSB PADCTL DRIVER
16592 M:      JC Kuo <jckuo@nvidia.com>
16593 S:      Supported
16594 F:      drivers/phy/tegra/xusb*
16595
16596 TEHUTI ETHERNET DRIVER
16597 M:      Andy Gospodarek <andy@greyhouse.net>
16598 L:      netdev@vger.kernel.org
16599 S:      Supported
16600 F:      drivers/net/ethernet/tehuti/*
16601
16602 TELECOM CLOCK DRIVER FOR MCPL0010
16603 M:      Mark Gross <mark.gross@intel.com>
16604 S:      Supported
16605 F:      drivers/char/tlclk.c
16606
16607 TEMPO SEMICONDUCTOR DRIVERS
16608 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16609 S:      Maintained
16610 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16611 F:      sound/soc/codecs/tscs*.c
16612 F:      sound/soc/codecs/tscs*.h
16613
16614 TENSILICA XTENSA PORT (xtensa)
16615 M:      Chris Zankel <chris@zankel.net>
16616 M:      Max Filippov <jcmvbkbc@gmail.com>
16617 L:      linux-xtensa@linux-xtensa.org
16618 S:      Maintained
16619 T:      git git://github.com/czankel/xtensa-linux.git
16620 F:      arch/xtensa/
16621 F:      drivers/irqchip/irq-xtensa-*
16622
16623 TEXAS INSTRUMENTS ASoC DRIVERS
16624 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16626 S:      Maintained
16627 F:      sound/soc/ti/
16628
16629 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16630 M:      Ricardo Ribalda <ricardo@ribalda.com>
16631 L:      linux-iio@vger.kernel.org
16632 S:      Supported
16633 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16634 F:      drivers/iio/dac/ti-dac7612.c
16635
16636 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16637 M:      Nishanth Menon <nm@ti.com>
16638 M:      Tero Kristo <t-kristo@ti.com>
16639 M:      Santosh Shilimkar <ssantosh@kernel.org>
16640 L:      linux-arm-kernel@lists.infradead.org
16641 S:      Maintained
16642 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16643 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16644 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16645 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16646 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16647 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16648 F:      drivers/clk/keystone/sci-clk.c
16649 F:      drivers/firmware/ti_sci*
16650 F:      drivers/irqchip/irq-ti-sci-inta.c
16651 F:      drivers/irqchip/irq-ti-sci-intr.c
16652 F:      drivers/reset/reset-ti-sci.c
16653 F:      drivers/soc/ti/ti_sci_inta_msi.c
16654 F:      drivers/soc/ti/ti_sci_pm_domains.c
16655 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16656 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16657 F:      include/linux/soc/ti/ti_sci_protocol.h
16658
16659 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16660 M:      Hans Verkuil <hverkuil@xs4all.nl>
16661 L:      linux-media@vger.kernel.org
16662 S:      Maintained
16663 W:      https://linuxtv.org
16664 T:      git git://linuxtv.org/media_tree.git
16665 F:      drivers/media/radio/radio-raremono.c
16666
16667 THERMAL
16668 M:      Zhang Rui <rui.zhang@intel.com>
16669 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16670 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16671 L:      linux-pm@vger.kernel.org
16672 S:      Supported
16673 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16675 F:      Documentation/devicetree/bindings/thermal/
16676 F:      drivers/thermal/
16677 F:      include/linux/cpu_cooling.h
16678 F:      include/linux/thermal.h
16679 F:      include/uapi/linux/thermal.h
16680
16681 THERMAL DRIVER FOR AMLOGIC SOCS
16682 M:      Guillaume La Roque <glaroque@baylibre.com>
16683 L:      linux-pm@vger.kernel.org
16684 L:      linux-amlogic@lists.infradead.org
16685 S:      Supported
16686 W:      http://linux-meson.com/
16687 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16688 F:      drivers/thermal/amlogic_thermal.c
16689
16690 THERMAL/CPU_COOLING
16691 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16692 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16693 M:      Viresh Kumar <viresh.kumar@linaro.org>
16694 M:      Javi Merino <javi.merino@kernel.org>
16695 L:      linux-pm@vger.kernel.org
16696 S:      Supported
16697 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16698 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16699 F:      drivers/thermal/cpufreq_cooling.c
16700 F:      drivers/thermal/cpuidle_cooling.c
16701 F:      include/linux/cpu_cooling.h
16702
16703 THINKPAD ACPI EXTRAS DRIVER
16704 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16705 L:      ibm-acpi-devel@lists.sourceforge.net
16706 L:      platform-driver-x86@vger.kernel.org
16707 S:      Maintained
16708 W:      http://ibm-acpi.sourceforge.net
16709 W:      http://thinkwiki.org/wiki/Ibm-acpi
16710 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16711 F:      drivers/platform/x86/thinkpad_acpi.c
16712
16713 THUNDERBOLT DRIVER
16714 M:      Andreas Noever <andreas.noever@gmail.com>
16715 M:      Michael Jamet <michael.jamet@intel.com>
16716 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16717 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16718 L:      linux-usb@vger.kernel.org
16719 S:      Maintained
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16721 F:      Documentation/admin-guide/thunderbolt.rst
16722 F:      drivers/thunderbolt/
16723 F:      include/linux/thunderbolt.h
16724
16725 THUNDERBOLT NETWORK DRIVER
16726 M:      Michael Jamet <michael.jamet@intel.com>
16727 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16728 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16729 L:      netdev@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/net/thunderbolt.c
16732
16733 THUNDERX GPIO DRIVER
16734 M:      Robert Richter <rrichter@marvell.com>
16735 S:      Maintained
16736 F:      drivers/gpio/gpio-thunderx.c
16737
16738 TI AM437X VPFE DRIVER
16739 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16740 L:      linux-media@vger.kernel.org
16741 S:      Maintained
16742 W:      https://linuxtv.org
16743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16744 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16745 F:      drivers/media/platform/am437x/
16746
16747 TI BANDGAP AND THERMAL DRIVER
16748 M:      Eduardo Valentin <edubezval@gmail.com>
16749 M:      Keerthy <j-keerthy@ti.com>
16750 L:      linux-pm@vger.kernel.org
16751 L:      linux-omap@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/thermal/ti-soc-thermal/
16754
16755 TI BQ27XXX POWER SUPPLY DRIVER
16756 R:      Andrew F. Davis <afd@ti.com>
16757 F:      drivers/power/supply/bq27xxx_battery.c
16758 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16759 F:      include/linux/power/bq27xxx_battery.h
16760
16761 TI CDCE706 CLOCK DRIVER
16762 M:      Max Filippov <jcmvbkbc@gmail.com>
16763 S:      Maintained
16764 F:      drivers/clk/clk-cdce706.c
16765
16766 TI CLOCK DRIVER
16767 M:      Tero Kristo <t-kristo@ti.com>
16768 L:      linux-omap@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/clk/ti/
16771 F:      include/linux/clk/ti.h
16772
16773 TI DAVINCI MACHINE SUPPORT
16774 M:      Sekhar Nori <nsekhar@ti.com>
16775 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16777 S:      Supported
16778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16779 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16780 F:      arch/arm/boot/dts/da850*
16781 F:      arch/arm/mach-davinci/
16782 F:      drivers/i2c/busses/i2c-davinci.c
16783
16784 TI DAVINCI SERIES CLOCK DRIVER
16785 M:      David Lechner <david@lechnology.com>
16786 R:      Sekhar Nori <nsekhar@ti.com>
16787 S:      Maintained
16788 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16789 F:      drivers/clk/davinci/
16790
16791 TI DAVINCI SERIES GPIO DRIVER
16792 M:      Keerthy <j-keerthy@ti.com>
16793 L:      linux-gpio@vger.kernel.org
16794 S:      Maintained
16795 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16796 F:      drivers/gpio/gpio-davinci.c
16797
16798 TI DAVINCI SERIES MEDIA DRIVER
16799 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16800 L:      linux-media@vger.kernel.org
16801 S:      Maintained
16802 W:      https://linuxtv.org
16803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16804 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16805 F:      drivers/media/platform/davinci/
16806 F:      include/media/davinci/
16807
16808 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16809 R:      David Lechner <david@lechnology.com>
16810 L:      linux-iio@vger.kernel.org
16811 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16812 F:      drivers/counter/ti-eqep.c
16813
16814 TI ETHERNET SWITCH DRIVER (CPSW)
16815 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16816 L:      linux-omap@vger.kernel.org
16817 L:      netdev@vger.kernel.org
16818 S:      Maintained
16819 F:      drivers/net/ethernet/ti/cpsw*
16820 F:      drivers/net/ethernet/ti/davinci*
16821
16822 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16823 M:      Alex Dubov <oakad@yahoo.com>
16824 S:      Maintained
16825 W:      http://tifmxx.berlios.de/
16826 F:      drivers/memstick/host/tifm_ms.c
16827 F:      drivers/misc/tifm*
16828 F:      drivers/mmc/host/tifm_sd.c
16829 F:      include/linux/tifm.h
16830
16831 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16832 M:      Santosh Shilimkar <ssantosh@kernel.org>
16833 L:      linux-kernel@vger.kernel.org
16834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16835 S:      Maintained
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16837 F:      drivers/soc/ti/*
16838
16839 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16840 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16841 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16843 S:      Maintained
16844 F:      sound/soc/codecs/isabelle*
16845 F:      sound/soc/codecs/lm49453*
16846
16847 TI LP855x BACKLIGHT DRIVER
16848 M:      Milo Kim <milo.kim@ti.com>
16849 S:      Maintained
16850 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16851 F:      drivers/video/backlight/lp855x_bl.c
16852 F:      include/linux/platform_data/lp855x.h
16853
16854 TI LP8727 CHARGER DRIVER
16855 M:      Milo Kim <milo.kim@ti.com>
16856 S:      Maintained
16857 F:      drivers/power/supply/lp8727_charger.c
16858 F:      include/linux/platform_data/lp8727.h
16859
16860 TI LP8788 MFD DRIVER
16861 M:      Milo Kim <milo.kim@ti.com>
16862 S:      Maintained
16863 F:      drivers/iio/adc/lp8788_adc.c
16864 F:      drivers/leds/leds-lp8788.c
16865 F:      drivers/mfd/lp8788*.c
16866 F:      drivers/power/supply/lp8788-charger.c
16867 F:      drivers/regulator/lp8788-*.c
16868 F:      include/linux/mfd/lp8788*.h
16869
16870 TI NETCP ETHERNET DRIVER
16871 M:      Wingman Kwok <w-kwok2@ti.com>
16872 M:      Murali Karicheri <m-karicheri2@ti.com>
16873 L:      netdev@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/net/ethernet/ti/netcp*
16876
16877 TI PCM3060 ASoC CODEC DRIVER
16878 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16880 S:      Maintained
16881 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16882 F:      sound/soc/codecs/pcm3060*
16883
16884 TI TAS571X FAMILY ASoC CODEC DRIVER
16885 M:      Kevin Cernekee <cernekee@chromium.org>
16886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16887 S:      Odd Fixes
16888 F:      sound/soc/codecs/tas571x*
16889
16890 TI TCAN4X5X DEVICE DRIVER
16891 M:      Dan Murphy <dmurphy@ti.com>
16892 L:      linux-can@vger.kernel.org
16893 S:      Maintained
16894 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16895 F:      drivers/net/can/m_can/tcan4x5x.c
16896
16897 TI TRF7970A NFC DRIVER
16898 M:      Mark Greer <mgreer@animalcreek.com>
16899 L:      linux-wireless@vger.kernel.org
16900 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16901 S:      Supported
16902 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16903 F:      drivers/nfc/trf7970a.c
16904
16905 TI TWL4030 SERIES SOC CODEC DRIVER
16906 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16908 S:      Maintained
16909 F:      sound/soc/codecs/twl4030*
16910
16911 TI VPE/CAL DRIVERS
16912 M:      Benoit Parrot <bparrot@ti.com>
16913 L:      linux-media@vger.kernel.org
16914 S:      Maintained
16915 W:      http://linuxtv.org/
16916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16917 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16918 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16919 F:      drivers/media/platform/ti-vpe/
16920
16921 TI WILINK WIRELESS DRIVERS
16922 L:      linux-wireless@vger.kernel.org
16923 S:      Orphan
16924 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16925 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16927 F:      drivers/net/wireless/ti/
16928 F:      include/linux/wl12xx.h
16929
16930 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16931 M:      John Stultz <john.stultz@linaro.org>
16932 M:      Thomas Gleixner <tglx@linutronix.de>
16933 R:      Stephen Boyd <sboyd@kernel.org>
16934 L:      linux-kernel@vger.kernel.org
16935 S:      Supported
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16937 F:      include/linux/clocksource.h
16938 F:      include/linux/time.h
16939 F:      include/linux/timex.h
16940 F:      include/uapi/linux/time.h
16941 F:      include/uapi/linux/timex.h
16942 F:      kernel/time/alarmtimer.c
16943 F:      kernel/time/clocksource.c
16944 F:      kernel/time/ntp.c
16945 F:      kernel/time/time*.c
16946 F:      tools/testing/selftests/timers/
16947
16948 TIPC NETWORK LAYER
16949 M:      Jon Maloy <jmaloy@redhat.com>
16950 M:      Ying Xue <ying.xue@windriver.com>
16951 L:      netdev@vger.kernel.org (core kernel code)
16952 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16953 S:      Maintained
16954 W:      http://tipc.sourceforge.net/
16955 F:      include/uapi/linux/tipc*.h
16956 F:      net/tipc/
16957
16958 TLAN NETWORK DRIVER
16959 M:      Samuel Chessman <chessman@tux.org>
16960 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16961 S:      Maintained
16962 W:      http://sourceforge.net/projects/tlan/
16963 F:      Documentation/networking/device_drivers/ti/tlan.txt
16964 F:      drivers/net/ethernet/ti/tlan.*
16965
16966 TM6000 VIDEO4LINUX DRIVER
16967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16968 L:      linux-media@vger.kernel.org
16969 S:      Odd fixes
16970 W:      https://linuxtv.org
16971 T:      git git://linuxtv.org/media_tree.git
16972 F:      Documentation/media/v4l-drivers/tm6000*
16973 F:      drivers/media/usb/tm6000/
16974
16975 TMIO/SDHI MMC DRIVER
16976 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16977 L:      linux-mmc@vger.kernel.org
16978 S:      Supported
16979 F:      drivers/mmc/host/renesas_sdhi*
16980 F:      drivers/mmc/host/tmio_mmc*
16981 F:      include/linux/mfd/tmio.h
16982
16983 TMP401 HARDWARE MONITOR DRIVER
16984 M:      Guenter Roeck <linux@roeck-us.net>
16985 L:      linux-hwmon@vger.kernel.org
16986 S:      Maintained
16987 F:      Documentation/hwmon/tmp401.rst
16988 F:      drivers/hwmon/tmp401.c
16989
16990 TMP513 HARDWARE MONITOR DRIVER
16991 M:      Eric Tremblay <etremblay@distech-controls.com>
16992 L:      linux-hwmon@vger.kernel.org
16993 S:      Maintained
16994 F:      Documentation/hwmon/tmp513.rst
16995 F:      drivers/hwmon/tmp513.c
16996
16997 TMPFS (SHMEM FILESYSTEM)
16998 M:      Hugh Dickins <hughd@google.com>
16999 L:      linux-mm@kvack.org
17000 S:      Maintained
17001 F:      include/linux/shmem_fs.h
17002 F:      mm/shmem.c
17003
17004 TOMOYO SECURITY MODULE
17005 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17006 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17007 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17008 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17009 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17010 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17011 S:      Maintained
17012 W:      https://tomoyo.osdn.jp/
17013 F:      security/tomoyo/
17014
17015 TOPSTAR LAPTOP EXTRAS DRIVER
17016 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17017 L:      platform-driver-x86@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/platform/x86/topstar-laptop.c
17020
17021 TORTURE-TEST MODULES
17022 M:      Davidlohr Bueso <dave@stgolabs.net>
17023 M:      "Paul E. McKenney" <paulmck@kernel.org>
17024 M:      Josh Triplett <josh@joshtriplett.org>
17025 L:      linux-kernel@vger.kernel.org
17026 S:      Supported
17027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17028 F:      Documentation/RCU/torture.txt
17029 F:      kernel/locking/locktorture.c
17030 F:      kernel/rcu/rcuperf.c
17031 F:      kernel/rcu/rcutorture.c
17032 F:      kernel/torture.c
17033
17034 TOSHIBA ACPI EXTRAS DRIVER
17035 M:      Azael Avalos <coproscefalo@gmail.com>
17036 L:      platform-driver-x86@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/platform/x86/toshiba_acpi.c
17039
17040 TOSHIBA BLUETOOTH DRIVER
17041 M:      Azael Avalos <coproscefalo@gmail.com>
17042 L:      platform-driver-x86@vger.kernel.org
17043 S:      Maintained
17044 F:      drivers/platform/x86/toshiba_bluetooth.c
17045
17046 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17047 M:      Azael Avalos <coproscefalo@gmail.com>
17048 L:      platform-driver-x86@vger.kernel.org
17049 S:      Maintained
17050 F:      drivers/platform/x86/toshiba_haps.c
17051
17052 TOSHIBA SMM DRIVER
17053 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17054 S:      Maintained
17055 W:      http://www.buzzard.org.uk/toshiba/
17056 F:      drivers/char/toshiba.c
17057 F:      include/linux/toshiba.h
17058 F:      include/uapi/linux/toshiba.h
17059
17060 TOSHIBA TC358743 DRIVER
17061 M:      Mats Randgaard <matrandg@cisco.com>
17062 L:      linux-media@vger.kernel.org
17063 S:      Maintained
17064 F:      drivers/media/i2c/tc358743*
17065 F:      include/media/i2c/tc358743.h
17066
17067 TOSHIBA WMI HOTKEYS DRIVER
17068 M:      Azael Avalos <coproscefalo@gmail.com>
17069 L:      platform-driver-x86@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/platform/x86/toshiba-wmi.c
17072
17073 TPM DEVICE DRIVER
17074 M:      Peter Huewe <peterhuewe@gmx.de>
17075 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17076 R:      Jason Gunthorpe <jgg@ziepe.ca>
17077 L:      linux-integrity@vger.kernel.org
17078 S:      Maintained
17079 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17080 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17081 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17082 F:      drivers/char/tpm/
17083
17084 TRACING
17085 M:      Steven Rostedt <rostedt@goodmis.org>
17086 M:      Ingo Molnar <mingo@redhat.com>
17087 S:      Maintained
17088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17089 F:      Documentation/trace/ftrace.rst
17090 F:      arch/*/*/*/ftrace.h
17091 F:      arch/*/kernel/ftrace.c
17092 F:      include/*/ftrace.h
17093 F:      include/linux/trace*.h
17094 F:      include/trace/
17095 F:      kernel/trace/
17096 F:      tools/testing/selftests/ftrace/
17097
17098 TRACING MMIO ACCESSES (MMIOTRACE)
17099 M:      Steven Rostedt <rostedt@goodmis.org>
17100 M:      Ingo Molnar <mingo@kernel.org>
17101 R:      Karol Herbst <karolherbst@gmail.com>
17102 R:      Pekka Paalanen <ppaalanen@gmail.com>
17103 L:      linux-kernel@vger.kernel.org
17104 L:      nouveau@lists.freedesktop.org
17105 S:      Maintained
17106 F:      arch/x86/mm/kmmio.c
17107 F:      arch/x86/mm/mmio-mod.c
17108 F:      arch/x86/mm/testmmiotrace.c
17109 F:      include/linux/mmiotrace.h
17110 F:      kernel/trace/trace_mmiotrace.c
17111
17112 TRIVIAL PATCHES
17113 M:      Jiri Kosina <trivial@kernel.org>
17114 S:      Maintained
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17116 K:      ^Subject:.*(?i)trivial
17117
17118 TTY LAYER
17119 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17120 M:      Jiri Slaby <jslaby@suse.com>
17121 S:      Supported
17122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17123 F:      Documentation/driver-api/serial/
17124 F:      drivers/tty/
17125 F:      drivers/tty/serial/serial_core.c
17126 F:      include/linux/serial.h
17127 F:      include/linux/serial_core.h
17128 F:      include/linux/tty.h
17129 F:      include/uapi/linux/serial.h
17130 F:      include/uapi/linux/serial_core.h
17131 F:      include/uapi/linux/tty.h
17132
17133 TUA9001 MEDIA DRIVER
17134 M:      Antti Palosaari <crope@iki.fi>
17135 L:      linux-media@vger.kernel.org
17136 S:      Maintained
17137 W:      https://linuxtv.org
17138 W:      http://palosaari.fi/linux/
17139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17140 T:      git git://linuxtv.org/anttip/media_tree.git
17141 F:      drivers/media/tuners/tua9001*
17142
17143 TULIP NETWORK DRIVERS
17144 L:      netdev@vger.kernel.org
17145 L:      linux-parisc@vger.kernel.org
17146 S:      Orphan
17147 F:      drivers/net/ethernet/dec/tulip/
17148
17149 TUN/TAP driver
17150 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17151 S:      Maintained
17152 W:      http://vtun.sourceforge.net/tun
17153 F:      Documentation/networking/tuntap.txt
17154 F:      arch/um/os-Linux/drivers/
17155
17156 TURBOCHANNEL SUBSYSTEM
17157 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17158 M:      Ralf Baechle <ralf@linux-mips.org>
17159 L:      linux-mips@vger.kernel.org
17160 S:      Maintained
17161 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17162 F:      drivers/tc/
17163 F:      include/linux/tc.h
17164
17165 TURBOSTAT UTILITY
17166 M:      "Len Brown" <lenb@kernel.org>
17167 L:      linux-pm@vger.kernel.org
17168 S:      Supported
17169 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17170 B:      https://bugzilla.kernel.org
17171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17172 F:      tools/power/x86/turbostat/
17173
17174 TW5864 VIDEO4LINUX DRIVER
17175 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17176 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17177 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17178 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17179 L:      linux-media@vger.kernel.org
17180 S:      Supported
17181 F:      drivers/media/pci/tw5864/
17182
17183 TW68 VIDEO4LINUX DRIVER
17184 M:      Hans Verkuil <hverkuil@xs4all.nl>
17185 L:      linux-media@vger.kernel.org
17186 S:      Odd Fixes
17187 W:      https://linuxtv.org
17188 T:      git git://linuxtv.org/media_tree.git
17189 F:      drivers/media/pci/tw68/
17190
17191 TW686X VIDEO4LINUX DRIVER
17192 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17193 L:      linux-media@vger.kernel.org
17194 S:      Maintained
17195 W:      http://linuxtv.org
17196 T:      git git://linuxtv.org/media_tree.git
17197 F:      drivers/media/pci/tw686x/
17198
17199 UACCE ACCELERATOR FRAMEWORK
17200 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17201 M:      Zhou Wang <wangzhou1@hisilicon.com>
17202 L:      linux-accelerators@lists.ozlabs.org
17203 L:      linux-kernel@vger.kernel.org
17204 S:      Maintained
17205 F:      Documentation/ABI/testing/sysfs-driver-uacce
17206 F:      Documentation/misc-devices/uacce.rst
17207 F:      drivers/misc/uacce/
17208 F:      include/linux/uacce.h
17209 F:      include/uapi/misc/uacce/
17210
17211 UBI FILE SYSTEM (UBIFS)
17212 M:      Richard Weinberger <richard@nod.at>
17213 L:      linux-mtd@lists.infradead.org
17214 S:      Supported
17215 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17218 F:      Documentation/filesystems/ubifs.rst
17219 F:      fs/ubifs/
17220
17221 UCLINUX (M68KNOMMU AND COLDFIRE)
17222 M:      Greg Ungerer <gerg@linux-m68k.org>
17223 L:      linux-m68k@lists.linux-m68k.org
17224 L:      uclinux-dev@uclinux.org  (subscribers-only)
17225 S:      Maintained
17226 W:      http://www.linux-m68k.org/
17227 W:      http://www.uclinux.org/
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17229 F:      arch/m68k/*/*_no.*
17230 F:      arch/m68k/68*/
17231 F:      arch/m68k/coldfire/
17232 F:      arch/m68k/include/asm/*_no.*
17233
17234 UDF FILESYSTEM
17235 M:      Jan Kara <jack@suse.com>
17236 S:      Maintained
17237 F:      Documentation/filesystems/udf.rst
17238 F:      fs/udf/
17239
17240 UDRAW TABLET
17241 M:      Bastien Nocera <hadess@hadess.net>
17242 L:      linux-input@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/hid/hid-udraw-ps3.c
17245
17246 UFS FILESYSTEM
17247 M:      Evgeniy Dushistov <dushistov@mail.ru>
17248 S:      Maintained
17249 F:      Documentation/admin-guide/ufs.rst
17250 F:      fs/ufs/
17251
17252 UHID USERSPACE HID IO DRIVER
17253 M:      David Herrmann <dh.herrmann@googlemail.com>
17254 L:      linux-input@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/hid/uhid.c
17257 F:      include/uapi/linux/uhid.h
17258
17259 ULPI BUS
17260 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17261 L:      linux-usb@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/usb/common/ulpi.c
17264 F:      include/linux/ulpi/
17265
17266 UNICODE SUBSYSTEM
17267 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17268 L:      linux-fsdevel@vger.kernel.org
17269 S:      Supported
17270 F:      fs/unicode/
17271
17272 UNICORE32 ARCHITECTURE
17273 M:      Guan Xuetao <gxt@pku.edu.cn>
17274 S:      Maintained
17275 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17276 T:      git git://github.com/gxt/linux.git
17277 F:      arch/unicore32/
17278
17279 UNIFDEF
17280 M:      Tony Finch <dot@dotat.at>
17281 S:      Maintained
17282 W:      http://dotat.at/prog/unifdef
17283 F:      scripts/unifdef.c
17284
17285 UNIFORM CDROM DRIVER
17286 M:      Jens Axboe <axboe@kernel.dk>
17287 S:      Maintained
17288 W:      http://www.kernel.dk
17289 F:      Documentation/cdrom/
17290 F:      drivers/cdrom/cdrom.c
17291 F:      include/linux/cdrom.h
17292 F:      include/uapi/linux/cdrom.h
17293
17294 UNISYS S-PAR DRIVERS
17295 M:      David Kershner <david.kershner@unisys.com>
17296 L:      sparmaintainer@unisys.com (Unisys internal)
17297 S:      Supported
17298 F:      drivers/staging/unisys/
17299 F:      drivers/visorbus/
17300 F:      include/linux/visorbus.h
17301
17302 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17303 R:      Alim Akhtar <alim.akhtar@samsung.com>
17304 R:      Avri Altman <avri.altman@wdc.com>
17305 L:      linux-scsi@vger.kernel.org
17306 S:      Supported
17307 F:      Documentation/scsi/ufs.rst
17308 F:      drivers/scsi/ufs/
17309
17310 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17311 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17312 L:      linux-scsi@vger.kernel.org
17313 S:      Supported
17314 F:      drivers/scsi/ufs/*dwc*
17315
17316 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17317 M:      Stanley Chu <stanley.chu@mediatek.com>
17318 L:      linux-scsi@vger.kernel.org
17319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17320 S:      Maintained
17321 F:      drivers/scsi/ufs/ufs-mediatek*
17322
17323 UNSORTED BLOCK IMAGES (UBI)
17324 M:      Richard Weinberger <richard@nod.at>
17325 L:      linux-mtd@lists.infradead.org
17326 S:      Supported
17327 W:      http://www.linux-mtd.infradead.org/
17328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17330 F:      drivers/mtd/ubi/
17331 F:      include/linux/mtd/ubi.h
17332 F:      include/uapi/mtd/ubi-user.h
17333
17334 USB "USBNET" DRIVER FRAMEWORK
17335 M:      Oliver Neukum <oneukum@suse.com>
17336 L:      netdev@vger.kernel.org
17337 S:      Maintained
17338 W:      http://www.linux-usb.org/usbnet
17339 F:      drivers/net/usb/usbnet.c
17340 F:      include/linux/usb/usbnet.h
17341
17342 USB ACM DRIVER
17343 M:      Oliver Neukum <oneukum@suse.com>
17344 L:      linux-usb@vger.kernel.org
17345 S:      Maintained
17346 F:      Documentation/usb/acm.rst
17347 F:      drivers/usb/class/cdc-acm.*
17348
17349 USB APPLE MFI FASTCHARGE DRIVER
17350 M:      Bastien Nocera <hadess@hadess.net>
17351 L:      linux-usb@vger.kernel.org
17352 S:      Maintained
17353 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17354
17355 USB AR5523 WIRELESS DRIVER
17356 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17357 L:      linux-wireless@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/net/wireless/ath/ar5523/
17360
17361 USB ATTACHED SCSI
17362 M:      Oliver Neukum <oneukum@suse.com>
17363 L:      linux-usb@vger.kernel.org
17364 L:      linux-scsi@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/usb/storage/uas.c
17367
17368 USB CDC ETHERNET DRIVER
17369 M:      Oliver Neukum <oliver@neukum.org>
17370 L:      linux-usb@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/net/usb/cdc_*.c
17373 F:      include/uapi/linux/usb/cdc.h
17374
17375 USB CHAOSKEY DRIVER
17376 M:      Keith Packard <keithp@keithp.com>
17377 L:      linux-usb@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/usb/misc/chaoskey.c
17380
17381 USB CYPRESS C67X00 DRIVER
17382 M:      Peter Korsgaard <jacmet@sunsite.dk>
17383 L:      linux-usb@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/usb/c67x00/
17386
17387 USB DAVICOM DM9601 DRIVER
17388 M:      Peter Korsgaard <jacmet@sunsite.dk>
17389 L:      netdev@vger.kernel.org
17390 S:      Maintained
17391 W:      http://www.linux-usb.org/usbnet
17392 F:      drivers/net/usb/dm9601.c
17393
17394 USB EHCI DRIVER
17395 M:      Alan Stern <stern@rowland.harvard.edu>
17396 L:      linux-usb@vger.kernel.org
17397 S:      Maintained
17398 F:      Documentation/usb/ehci.rst
17399 F:      drivers/usb/host/ehci*
17400
17401 USB GADGET/PERIPHERAL SUBSYSTEM
17402 M:      Felipe Balbi <balbi@kernel.org>
17403 L:      linux-usb@vger.kernel.org
17404 S:      Maintained
17405 W:      http://www.linux-usb.org/gadget
17406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17407 F:      drivers/usb/gadget/
17408 F:      include/linux/usb/gadget*
17409
17410 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17411 M:      Jiri Kosina <jikos@kernel.org>
17412 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17413 L:      linux-usb@vger.kernel.org
17414 S:      Maintained
17415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17416 F:      Documentation/hid/hiddev.rst
17417 F:      drivers/hid/usbhid/
17418
17419 USB INTEL XHCI ROLE MUX DRIVER
17420 M:      Hans de Goede <hdegoede@redhat.com>
17421 L:      linux-usb@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17424
17425 USB IP DRIVER FOR HISILICON KIRIN
17426 M:      Yu Chen <chenyu56@huawei.com>
17427 M:      Binghui Wang <wangbinghui@hisilicon.com>
17428 L:      linux-usb@vger.kernel.org
17429 S:      Maintained
17430 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17431 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17432
17433 USB ISP116X DRIVER
17434 M:      Olav Kongas <ok@artecdesign.ee>
17435 L:      linux-usb@vger.kernel.org
17436 S:      Maintained
17437 F:      drivers/usb/host/isp116x*
17438 F:      include/linux/usb/isp116x.h
17439
17440 USB LAN78XX ETHERNET DRIVER
17441 M:      Woojung Huh <woojung.huh@microchip.com>
17442 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17443 L:      netdev@vger.kernel.org
17444 S:      Maintained
17445 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17446 F:      drivers/net/usb/lan78xx.*
17447 F:      include/dt-bindings/net/microchip-lan78xx.h
17448
17449 USB MASS STORAGE DRIVER
17450 M:      Alan Stern <stern@rowland.harvard.edu>
17451 L:      linux-usb@vger.kernel.org
17452 L:      usb-storage@lists.one-eyed-alien.net
17453 S:      Maintained
17454 F:      drivers/usb/storage/
17455
17456 USB MIDI DRIVER
17457 M:      Clemens Ladisch <clemens@ladisch.de>
17458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17459 S:      Maintained
17460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17461 F:      sound/usb/midi.*
17462
17463 USB NETWORKING DRIVERS
17464 L:      linux-usb@vger.kernel.org
17465 S:      Odd Fixes
17466 F:      drivers/net/usb/
17467
17468 USB OHCI DRIVER
17469 M:      Alan Stern <stern@rowland.harvard.edu>
17470 L:      linux-usb@vger.kernel.org
17471 S:      Maintained
17472 F:      Documentation/usb/ohci.rst
17473 F:      drivers/usb/host/ohci*
17474
17475 USB OTG FSM (Finite State Machine)
17476 M:      Peter Chen <Peter.Chen@nxp.com>
17477 L:      linux-usb@vger.kernel.org
17478 S:      Maintained
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17480 F:      drivers/usb/common/usb-otg-fsm.c
17481
17482 USB OVER IP DRIVER
17483 M:      Valentina Manea <valentina.manea.m@gmail.com>
17484 M:      Shuah Khan <shuah@kernel.org>
17485 M:      Shuah Khan <skhan@linuxfoundation.org>
17486 L:      linux-usb@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/usb/usbip_protocol.rst
17489 F:      drivers/usb/usbip/
17490 F:      tools/testing/selftests/drivers/usb/usbip/
17491 F:      tools/usb/usbip/
17492
17493 USB PEGASUS DRIVER
17494 M:      Petko Manolov <petkan@nucleusys.com>
17495 L:      linux-usb@vger.kernel.org
17496 L:      netdev@vger.kernel.org
17497 S:      Maintained
17498 W:      https://github.com/petkan/pegasus
17499 T:      git git://github.com/petkan/pegasus.git
17500 F:      drivers/net/usb/pegasus.*
17501
17502 USB PHY LAYER
17503 M:      Felipe Balbi <balbi@kernel.org>
17504 L:      linux-usb@vger.kernel.org
17505 S:      Maintained
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17507 F:      drivers/usb/phy/
17508
17509 USB PRINTER DRIVER (usblp)
17510 M:      Pete Zaitcev <zaitcev@redhat.com>
17511 L:      linux-usb@vger.kernel.org
17512 S:      Supported
17513 F:      drivers/usb/class/usblp.c
17514
17515 USB QMI WWAN NETWORK DRIVER
17516 M:      Bjørn Mork <bjorn@mork.no>
17517 L:      netdev@vger.kernel.org
17518 S:      Maintained
17519 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17520 F:      drivers/net/usb/qmi_wwan.c
17521
17522 USB RTL8150 DRIVER
17523 M:      Petko Manolov <petkan@nucleusys.com>
17524 L:      linux-usb@vger.kernel.org
17525 L:      netdev@vger.kernel.org
17526 S:      Maintained
17527 W:      https://github.com/petkan/rtl8150
17528 T:      git git://github.com/petkan/rtl8150.git
17529 F:      drivers/net/usb/rtl8150.c
17530
17531 USB SERIAL SUBSYSTEM
17532 M:      Johan Hovold <johan@kernel.org>
17533 L:      linux-usb@vger.kernel.org
17534 S:      Maintained
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17536 F:      Documentation/usb/usb-serial.rst
17537 F:      drivers/usb/serial/
17538 F:      include/linux/usb/serial.h
17539
17540 USB SMSC75XX ETHERNET DRIVER
17541 M:      Steve Glendinning <steve.glendinning@shawell.net>
17542 L:      netdev@vger.kernel.org
17543 S:      Maintained
17544 F:      drivers/net/usb/smsc75xx.*
17545
17546 USB SMSC95XX ETHERNET DRIVER
17547 M:      Steve Glendinning <steve.glendinning@shawell.net>
17548 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17549 L:      netdev@vger.kernel.org
17550 S:      Maintained
17551 F:      drivers/net/usb/smsc95xx.*
17552
17553 USB SUBSYSTEM
17554 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17555 L:      linux-usb@vger.kernel.org
17556 S:      Supported
17557 W:      http://www.linux-usb.org
17558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17559 F:      Documentation/devicetree/bindings/usb/
17560 F:      Documentation/usb/
17561 F:      drivers/usb/
17562 F:      include/linux/usb.h
17563 F:      include/linux/usb/
17564
17565 USB TYPEC BUS FOR ALTERNATE MODES
17566 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17567 L:      linux-usb@vger.kernel.org
17568 S:      Maintained
17569 F:      Documentation/ABI/testing/sysfs-bus-typec
17570 F:      Documentation/driver-api/usb/typec_bus.rst
17571 F:      drivers/usb/typec/altmodes/
17572 F:      include/linux/usb/typec_altmode.h
17573
17574 USB TYPEC CLASS
17575 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17576 L:      linux-usb@vger.kernel.org
17577 S:      Maintained
17578 F:      Documentation/ABI/testing/sysfs-class-typec
17579 F:      Documentation/driver-api/usb/typec.rst
17580 F:      drivers/usb/typec/
17581 F:      include/linux/usb/typec.h
17582
17583 USB TYPEC PI3USB30532 MUX DRIVER
17584 M:      Hans de Goede <hdegoede@redhat.com>
17585 L:      linux-usb@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/usb/typec/mux/pi3usb30532.c
17588
17589 USB TYPEC PORT CONTROLLER DRIVERS
17590 M:      Guenter Roeck <linux@roeck-us.net>
17591 L:      linux-usb@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/usb/typec/tcpm/
17594
17595 USB UHCI DRIVER
17596 M:      Alan Stern <stern@rowland.harvard.edu>
17597 L:      linux-usb@vger.kernel.org
17598 S:      Maintained
17599 F:      drivers/usb/host/uhci*
17600
17601 USB VIDEO CLASS
17602 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17603 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17604 L:      linux-media@vger.kernel.org
17605 S:      Maintained
17606 W:      http://www.ideasonboard.org/uvc/
17607 T:      git git://linuxtv.org/media_tree.git
17608 F:      drivers/media/usb/uvc/
17609 F:      include/uapi/linux/uvcvideo.h
17610
17611 USB VISION DRIVER
17612 M:      Hans Verkuil <hverkuil@xs4all.nl>
17613 L:      linux-media@vger.kernel.org
17614 S:      Odd Fixes
17615 W:      https://linuxtv.org
17616 T:      git git://linuxtv.org/media_tree.git
17617 F:      drivers/staging/media/usbvision/
17618
17619 USB WEBCAM GADGET
17620 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17621 L:      linux-usb@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/usb/gadget/function/*uvc*
17624 F:      drivers/usb/gadget/legacy/webcam.c
17625 F:      include/uapi/linux/usb/g_uvc.h
17626
17627 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17628 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17629 L:      linux-wireless@vger.kernel.org
17630 S:      Maintained
17631 F:      drivers/net/wireless/rndis_wlan.c
17632
17633 USB XHCI DRIVER
17634 M:      Mathias Nyman <mathias.nyman@intel.com>
17635 L:      linux-usb@vger.kernel.org
17636 S:      Supported
17637 F:      drivers/usb/host/pci-quirks*
17638 F:      drivers/usb/host/xhci*
17639
17640 USB ZD1201 DRIVER
17641 L:      linux-wireless@vger.kernel.org
17642 S:      Orphan
17643 W:      http://linux-lc100020.sourceforge.net
17644 F:      drivers/net/wireless/zydas/zd1201.*
17645
17646 USB ZR364XX DRIVER
17647 M:      Antoine Jacquet <royale@zerezo.com>
17648 L:      linux-usb@vger.kernel.org
17649 L:      linux-media@vger.kernel.org
17650 S:      Maintained
17651 W:      http://royale.zerezo.com/zr364xx/
17652 T:      git git://linuxtv.org/media_tree.git
17653 F:      Documentation/media/v4l-drivers/zr364xx*
17654 F:      drivers/media/usb/zr364xx/
17655
17656 USER-MODE LINUX (UML)
17657 M:      Jeff Dike <jdike@addtoit.com>
17658 M:      Richard Weinberger <richard@nod.at>
17659 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17660 L:      linux-um@lists.infradead.org
17661 S:      Maintained
17662 W:      http://user-mode-linux.sourceforge.net
17663 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17665 F:      Documentation/virt/uml/
17666 F:      arch/um/
17667 F:      arch/x86/um/
17668 F:      fs/hostfs/
17669
17670 USERSPACE COPYIN/COPYOUT (UIOVEC)
17671 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17672 S:      Maintained
17673 F:      include/linux/uio.h
17674 F:      lib/iov_iter.c
17675
17676 USERSPACE DMA BUFFER DRIVER
17677 M:      Gerd Hoffmann <kraxel@redhat.com>
17678 L:      dri-devel@lists.freedesktop.org
17679 S:      Maintained
17680 T:      git git://anongit.freedesktop.org/drm/drm-misc
17681 F:      drivers/dma-buf/udmabuf.c
17682 F:      include/uapi/linux/udmabuf.h
17683
17684 USERSPACE I/O (UIO)
17685 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17686 S:      Maintained
17687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17688 F:      Documentation/driver-api/uio-howto.rst
17689 F:      drivers/uio/
17690 F:      include/linux/uio_driver.h
17691
17692 UTIL-LINUX PACKAGE
17693 M:      Karel Zak <kzak@redhat.com>
17694 L:      util-linux@vger.kernel.org
17695 S:      Maintained
17696 W:      http://en.wikipedia.org/wiki/Util-linux
17697 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17698
17699 UUID HELPERS
17700 M:      Christoph Hellwig <hch@lst.de>
17701 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17702 L:      linux-kernel@vger.kernel.org
17703 S:      Maintained
17704 T:      git git://git.infradead.org/users/hch/uuid.git
17705 F:      include/linux/uuid.h
17706 F:      include/uapi/linux/uuid.h
17707 F:      lib/test_uuid.c
17708 F:      lib/uuid.c
17709
17710 UVESAFB DRIVER
17711 M:      Michal Januszewski <spock@gentoo.org>
17712 L:      linux-fbdev@vger.kernel.org
17713 S:      Maintained
17714 W:      https://github.com/mjanusz/v86d
17715 F:      Documentation/fb/uvesafb.rst
17716 F:      drivers/video/fbdev/uvesafb.*
17717
17718 Ux500 CLOCK DRIVERS
17719 M:      Ulf Hansson <ulf.hansson@linaro.org>
17720 L:      linux-clk@vger.kernel.org
17721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17722 S:      Maintained
17723 F:      drivers/clk/ux500/
17724
17725 VF610 NAND DRIVER
17726 M:      Stefan Agner <stefan@agner.ch>
17727 L:      linux-mtd@lists.infradead.org
17728 S:      Supported
17729 F:      drivers/mtd/nand/raw/vf610_nfc.c
17730
17731 VFAT/FAT/MSDOS FILESYSTEM
17732 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17733 S:      Maintained
17734 F:      Documentation/filesystems/vfat.rst
17735 F:      fs/fat/
17736
17737 VFIO DRIVER
17738 M:      Alex Williamson <alex.williamson@redhat.com>
17739 R:      Cornelia Huck <cohuck@redhat.com>
17740 L:      kvm@vger.kernel.org
17741 S:      Maintained
17742 T:      git git://github.com/awilliam/linux-vfio.git
17743 F:      Documentation/driver-api/vfio.rst
17744 F:      drivers/vfio/
17745 F:      include/linux/vfio.h
17746 F:      include/uapi/linux/vfio.h
17747
17748 VFIO MEDIATED DEVICE DRIVERS
17749 M:      Kirti Wankhede <kwankhede@nvidia.com>
17750 L:      kvm@vger.kernel.org
17751 S:      Maintained
17752 F:      Documentation/driver-api/vfio-mediated-device.rst
17753 F:      drivers/vfio/mdev/
17754 F:      include/linux/mdev.h
17755 F:      samples/vfio-mdev/
17756
17757 VFIO PLATFORM DRIVER
17758 M:      Eric Auger <eric.auger@redhat.com>
17759 L:      kvm@vger.kernel.org
17760 S:      Maintained
17761 F:      drivers/vfio/platform/
17762
17763 VGA_SWITCHEROO
17764 R:      Lukas Wunner <lukas@wunner.de>
17765 S:      Maintained
17766 T:      git git://anongit.freedesktop.org/drm/drm-misc
17767 F:      Documentation/gpu/vga-switcheroo.rst
17768 F:      drivers/gpu/vga/vga_switcheroo.c
17769 F:      include/linux/vga_switcheroo.h
17770
17771 VIA RHINE NETWORK DRIVER
17772 S:      Orphan
17773 F:      drivers/net/ethernet/via/via-rhine.c
17774
17775 VIA SD/MMC CARD CONTROLLER DRIVER
17776 M:      Bruce Chang <brucechang@via.com.tw>
17777 M:      Harald Welte <HaraldWelte@viatech.com>
17778 S:      Maintained
17779 F:      drivers/mmc/host/via-sdmmc.c
17780
17781 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17782 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17783 L:      linux-fbdev@vger.kernel.org
17784 S:      Maintained
17785 F:      drivers/video/fbdev/via/
17786 F:      include/linux/via-core.h
17787 F:      include/linux/via-gpio.h
17788 F:      include/linux/via_i2c.h
17789
17790 VIA VELOCITY NETWORK DRIVER
17791 M:      Francois Romieu <romieu@fr.zoreil.com>
17792 L:      netdev@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/net/ethernet/via/via-velocity.*
17795
17796 VICODEC VIRTUAL CODEC DRIVER
17797 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17798 L:      linux-media@vger.kernel.org
17799 S:      Maintained
17800 W:      https://linuxtv.org
17801 T:      git git://linuxtv.org/media_tree.git
17802 F:      drivers/media/platform/vicodec/*
17803
17804 VIDEO I2C POLLING DRIVER
17805 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17806 L:      linux-media@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/media/i2c/video-i2c.c
17809
17810 VIDEO MULTIPLEXER DRIVER
17811 M:      Philipp Zabel <p.zabel@pengutronix.de>
17812 L:      linux-media@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/media/platform/video-mux.c
17815
17816 VIDEOBUF2 FRAMEWORK
17817 M:      Pawel Osciak <pawel@osciak.com>
17818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17819 M:      Kyungmin Park <kyungmin.park@samsung.com>
17820 R:      Tomasz Figa <tfiga@chromium.org>
17821 L:      linux-media@vger.kernel.org
17822 S:      Maintained
17823 F:      drivers/media/common/videobuf2/*
17824 F:      include/media/videobuf2-*
17825
17826 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17827 M:      Helen Koike <helen.koike@collabora.com>
17828 R:      Shuah Khan <skhan@linuxfoundation.org>
17829 L:      linux-media@vger.kernel.org
17830 S:      Maintained
17831 W:      https://linuxtv.org
17832 T:      git git://linuxtv.org/media_tree.git
17833 F:      drivers/media/platform/vimc/*
17834
17835 VIRT LIB
17836 M:      Alex Williamson <alex.williamson@redhat.com>
17837 M:      Paolo Bonzini <pbonzini@redhat.com>
17838 L:      kvm@vger.kernel.org
17839 S:      Supported
17840 F:      virt/lib/
17841
17842 VIRTIO AND VHOST VSOCK DRIVER
17843 M:      Stefan Hajnoczi <stefanha@redhat.com>
17844 M:      Stefano Garzarella <sgarzare@redhat.com>
17845 L:      kvm@vger.kernel.org
17846 L:      virtualization@lists.linux-foundation.org
17847 L:      netdev@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/net/vsockmon.c
17850 F:      drivers/vhost/vsock.c
17851 F:      include/linux/virtio_vsock.h
17852 F:      include/uapi/linux/virtio_vsock.h
17853 F:      include/uapi/linux/vm_sockets_diag.h
17854 F:      include/uapi/linux/vsockmon.h
17855 F:      net/vmw_vsock/af_vsock_tap.c
17856 F:      net/vmw_vsock/diag.c
17857 F:      net/vmw_vsock/virtio_transport.c
17858 F:      net/vmw_vsock/virtio_transport_common.c
17859 F:      net/vmw_vsock/vsock_loopback.c
17860 F:      tools/testing/vsock/
17861
17862 VIRTIO BLOCK AND SCSI DRIVERS
17863 M:      "Michael S. Tsirkin" <mst@redhat.com>
17864 M:      Jason Wang <jasowang@redhat.com>
17865 R:      Paolo Bonzini <pbonzini@redhat.com>
17866 R:      Stefan Hajnoczi <stefanha@redhat.com>
17867 L:      virtualization@lists.linux-foundation.org
17868 S:      Maintained
17869 F:      drivers/block/virtio_blk.c
17870 F:      drivers/scsi/virtio_scsi.c
17871 F:      drivers/vhost/scsi.c
17872 F:      include/uapi/linux/virtio_blk.h
17873 F:      include/uapi/linux/virtio_scsi.h
17874
17875 VIRTIO CONSOLE DRIVER
17876 M:      Amit Shah <amit@kernel.org>
17877 L:      virtualization@lists.linux-foundation.org
17878 S:      Maintained
17879 F:      drivers/char/virtio_console.c
17880 F:      include/linux/virtio_console.h
17881 F:      include/uapi/linux/virtio_console.h
17882
17883 VIRTIO CORE AND NET DRIVERS
17884 M:      "Michael S. Tsirkin" <mst@redhat.com>
17885 M:      Jason Wang <jasowang@redhat.com>
17886 L:      virtualization@lists.linux-foundation.org
17887 S:      Maintained
17888 F:      Documentation/devicetree/bindings/virtio/
17889 F:      drivers/block/virtio_blk.c
17890 F:      drivers/crypto/virtio/
17891 F:      drivers/net/virtio_net.c
17892 F:      drivers/vdpa/
17893 F:      drivers/virtio/
17894 F:      include/linux/vdpa.h
17895 F:      include/linux/virtio*.h
17896 F:      include/uapi/linux/virtio_*.h
17897 F:      mm/balloon_compaction.c
17898 F:      tools/virtio/
17899
17900 VIRTIO CRYPTO DRIVER
17901 M:      Gonglei <arei.gonglei@huawei.com>
17902 L:      virtualization@lists.linux-foundation.org
17903 L:      linux-crypto@vger.kernel.org
17904 S:      Maintained
17905 F:      drivers/crypto/virtio/
17906 F:      include/uapi/linux/virtio_crypto.h
17907
17908 VIRTIO DRIVERS FOR S390
17909 M:      Cornelia Huck <cohuck@redhat.com>
17910 M:      Halil Pasic <pasic@linux.ibm.com>
17911 L:      linux-s390@vger.kernel.org
17912 L:      virtualization@lists.linux-foundation.org
17913 L:      kvm@vger.kernel.org
17914 S:      Supported
17915 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17916 F:      drivers/s390/virtio/
17917
17918 VIRTIO FILE SYSTEM
17919 M:      Vivek Goyal <vgoyal@redhat.com>
17920 M:      Stefan Hajnoczi <stefanha@redhat.com>
17921 M:      Miklos Szeredi <miklos@szeredi.hu>
17922 L:      virtualization@lists.linux-foundation.org
17923 L:      linux-fsdevel@vger.kernel.org
17924 S:      Supported
17925 W:      https://virtio-fs.gitlab.io/
17926 F:      Documentation/filesystems/virtiofs.rst
17927 F:      fs/fuse/virtio_fs.c
17928 F:      include/uapi/linux/virtio_fs.h
17929
17930 VIRTIO GPU DRIVER
17931 M:      David Airlie <airlied@linux.ie>
17932 M:      Gerd Hoffmann <kraxel@redhat.com>
17933 L:      dri-devel@lists.freedesktop.org
17934 L:      virtualization@lists.linux-foundation.org
17935 S:      Maintained
17936 T:      git git://anongit.freedesktop.org/drm/drm-misc
17937 F:      drivers/gpu/drm/virtio/
17938 F:      include/uapi/linux/virtio_gpu.h
17939
17940 VIRTIO HOST (VHOST)
17941 M:      "Michael S. Tsirkin" <mst@redhat.com>
17942 M:      Jason Wang <jasowang@redhat.com>
17943 L:      kvm@vger.kernel.org
17944 L:      virtualization@lists.linux-foundation.org
17945 L:      netdev@vger.kernel.org
17946 S:      Maintained
17947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17948 F:      drivers/vhost/
17949 F:      include/linux/vhost_iotlb.h
17950 F:      include/uapi/linux/vhost.h
17951
17952 VIRTIO INPUT DRIVER
17953 M:      Gerd Hoffmann <kraxel@redhat.com>
17954 S:      Maintained
17955 F:      drivers/virtio/virtio_input.c
17956 F:      include/uapi/linux/virtio_input.h
17957
17958 VIRTIO IOMMU DRIVER
17959 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17960 L:      virtualization@lists.linux-foundation.org
17961 S:      Maintained
17962 F:      drivers/iommu/virtio-iommu.c
17963 F:      include/uapi/linux/virtio_iommu.h
17964
17965 VIRTUAL BOX GUEST DEVICE DRIVER
17966 M:      Hans de Goede <hdegoede@redhat.com>
17967 M:      Arnd Bergmann <arnd@arndb.de>
17968 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17969 S:      Maintained
17970 F:      drivers/virt/vboxguest/
17971 F:      include/linux/vbox_utils.h
17972 F:      include/uapi/linux/vbox*.h
17973
17974 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17975 M:      Hans de Goede <hdegoede@redhat.com>
17976 L:      linux-fsdevel@vger.kernel.org
17977 S:      Maintained
17978 F:      fs/vboxsf/*
17979
17980 VIRTUAL SERIO DEVICE DRIVER
17981 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17982 S:      Maintained
17983 F:      drivers/input/serio/userio.c
17984 F:      include/uapi/linux/userio.h
17985
17986 VITESSE FELIX ETHERNET SWITCH DRIVER
17987 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17988 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17989 L:      netdev@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/net/dsa/ocelot/*
17992 F:      net/dsa/tag_ocelot.c
17993
17994 VIVID VIRTUAL VIDEO DRIVER
17995 M:      Hans Verkuil <hverkuil@xs4all.nl>
17996 L:      linux-media@vger.kernel.org
17997 S:      Maintained
17998 W:      https://linuxtv.org
17999 T:      git git://linuxtv.org/media_tree.git
18000 F:      drivers/media/platform/vivid/*
18001
18002 VLYNQ BUS
18003 M:      Florian Fainelli <f.fainelli@gmail.com>
18004 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18005 S:      Maintained
18006 F:      drivers/vlynq/vlynq.c
18007 F:      include/linux/vlynq.h
18008
18009 VME SUBSYSTEM
18010 M:      Martyn Welch <martyn@welchs.me.uk>
18011 M:      Manohar Vanga <manohar.vanga@gmail.com>
18012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18013 L:      devel@driverdev.osuosl.org
18014 S:      Maintained
18015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18016 F:      Documentation/driver-api/vme.rst
18017 F:      drivers/staging/vme/
18018 F:      drivers/vme/
18019 F:      include/linux/vme*
18020
18021 VMWARE BALLOON DRIVER
18022 M:      Nadav Amit <namit@vmware.com>
18023 M:      "VMware, Inc." <pv-drivers@vmware.com>
18024 L:      linux-kernel@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/misc/vmw_balloon.c
18027
18028 VMWARE HYPERVISOR INTERFACE
18029 M:      Thomas Hellstrom <thellstrom@vmware.com>
18030 M:      "VMware, Inc." <pv-drivers@vmware.com>
18031 L:      virtualization@lists.linux-foundation.org
18032 S:      Supported
18033 F:      arch/x86/include/asm/vmware.h
18034 F:      arch/x86/kernel/cpu/vmware.c
18035
18036 VMWARE PVRDMA DRIVER
18037 M:      Adit Ranadive <aditr@vmware.com>
18038 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18039 L:      linux-rdma@vger.kernel.org
18040 S:      Maintained
18041 F:      drivers/infiniband/hw/vmw_pvrdma/
18042
18043 VMware PVSCSI driver
18044 M:      Jim Gill <jgill@vmware.com>
18045 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18046 L:      linux-scsi@vger.kernel.org
18047 S:      Maintained
18048 F:      drivers/scsi/vmw_pvscsi.c
18049 F:      drivers/scsi/vmw_pvscsi.h
18050
18051 VMWARE VIRTUAL PTP CLOCK DRIVER
18052 M:      Vivek Thampi <vithampi@vmware.com>
18053 M:      "VMware, Inc." <pv-drivers@vmware.com>
18054 L:      netdev@vger.kernel.org
18055 S:      Supported
18056 F:      drivers/ptp/ptp_vmw.c
18057
18058 VMWARE VMMOUSE SUBDRIVER
18059 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18060 M:      "VMware, Inc." <pv-drivers@vmware.com>
18061 L:      linux-input@vger.kernel.org
18062 S:      Maintained
18063 F:      drivers/input/mouse/vmmouse.c
18064 F:      drivers/input/mouse/vmmouse.h
18065
18066 VMWARE VMXNET3 ETHERNET DRIVER
18067 M:      Ronak Doshi <doshir@vmware.com>
18068 M:      "VMware, Inc." <pv-drivers@vmware.com>
18069 L:      netdev@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/net/vmxnet3/
18072
18073 VOCORE VOCORE2 BOARD
18074 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18075 L:      linux-mips@vger.kernel.org
18076 S:      Maintained
18077 F:      arch/mips/boot/dts/ralink/vocore2.dts
18078
18079 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18080 M:      Liam Girdwood <lgirdwood@gmail.com>
18081 M:      Mark Brown <broonie@kernel.org>
18082 L:      linux-kernel@vger.kernel.org
18083 S:      Supported
18084 W:      http://www.slimlogic.co.uk/?p=48
18085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18086 F:      Documentation/devicetree/bindings/regulator/
18087 F:      Documentation/power/regulator/
18088 F:      drivers/regulator/
18089 F:      include/dt-bindings/regulator/
18090 F:      include/linux/regulator/
18091 K:      regulator_get_optional
18092
18093 VRF
18094 M:      David Ahern <dsahern@kernel.org>
18095 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18096 L:      netdev@vger.kernel.org
18097 S:      Maintained
18098 F:      Documentation/networking/vrf.txt
18099 F:      drivers/net/vrf.c
18100
18101 VSPRINTF
18102 M:      Petr Mladek <pmladek@suse.com>
18103 M:      Steven Rostedt <rostedt@goodmis.org>
18104 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18105 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18106 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18107 S:      Maintained
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18109 F:      Documentation/core-api/printk-formats.rst
18110 F:      lib/test_printf.c
18111 F:      lib/vsprintf.c
18112
18113 VT1211 HARDWARE MONITOR DRIVER
18114 M:      Juerg Haefliger <juergh@gmail.com>
18115 L:      linux-hwmon@vger.kernel.org
18116 S:      Maintained
18117 F:      Documentation/hwmon/vt1211.rst
18118 F:      drivers/hwmon/vt1211.c
18119
18120 VT8231 HARDWARE MONITOR DRIVER
18121 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18122 L:      linux-hwmon@vger.kernel.org
18123 S:      Maintained
18124 F:      drivers/hwmon/vt8231.c
18125
18126 VUB300 USB to SDIO/SD/MMC bridge chip
18127 L:      linux-mmc@vger.kernel.org
18128 S:      Orphan
18129 F:      drivers/mmc/host/vub300.c
18130
18131 W1 DALLAS'S 1-WIRE BUS
18132 M:      Evgeniy Polyakov <zbr@ioremap.net>
18133 S:      Maintained
18134 F:      Documentation/devicetree/bindings/w1/
18135 F:      Documentation/w1/
18136 F:      drivers/w1/
18137 F:      include/linux/w1.h
18138
18139 W83791D HARDWARE MONITORING DRIVER
18140 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18141 L:      linux-hwmon@vger.kernel.org
18142 S:      Maintained
18143 F:      Documentation/hwmon/w83791d.rst
18144 F:      drivers/hwmon/w83791d.c
18145
18146 W83793 HARDWARE MONITORING DRIVER
18147 M:      Rudolf Marek <r.marek@assembler.cz>
18148 L:      linux-hwmon@vger.kernel.org
18149 S:      Maintained
18150 F:      Documentation/hwmon/w83793.rst
18151 F:      drivers/hwmon/w83793.c
18152
18153 W83795 HARDWARE MONITORING DRIVER
18154 M:      Jean Delvare <jdelvare@suse.com>
18155 L:      linux-hwmon@vger.kernel.org
18156 S:      Maintained
18157 F:      drivers/hwmon/w83795.c
18158
18159 W83L51xD SD/MMC CARD INTERFACE DRIVER
18160 M:      Pierre Ossman <pierre@ossman.eu>
18161 S:      Maintained
18162 F:      drivers/mmc/host/wbsd.*
18163
18164 WACOM PROTOCOL 4 SERIAL TABLETS
18165 M:      Julian Squires <julian@cipht.net>
18166 M:      Hans de Goede <hdegoede@redhat.com>
18167 L:      linux-input@vger.kernel.org
18168 S:      Maintained
18169 F:      drivers/input/tablet/wacom_serial4.c
18170
18171 WATCHDOG DEVICE DRIVERS
18172 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18173 M:      Guenter Roeck <linux@roeck-us.net>
18174 L:      linux-watchdog@vger.kernel.org
18175 S:      Maintained
18176 W:      http://www.linux-watchdog.org/
18177 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18178 F:      Documentation/devicetree/bindings/watchdog/
18179 F:      Documentation/watchdog/
18180 F:      drivers/watchdog/
18181 F:      include/linux/watchdog.h
18182 F:      include/uapi/linux/watchdog.h
18183
18184 WHISKEYCOVE PMIC GPIO DRIVER
18185 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18186 L:      linux-gpio@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/gpio/gpio-wcove.c
18189
18190 WHWAVE RTC DRIVER
18191 M:      Dianlong Li <long17.cool@163.com>
18192 L:      linux-rtc@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/rtc/rtc-sd3078.c
18195
18196 WIIMOTE HID DRIVER
18197 M:      David Herrmann <dh.herrmann@googlemail.com>
18198 L:      linux-input@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/hid/hid-wiimote*
18201
18202 WILOCITY WIL6210 WIRELESS DRIVER
18203 M:      Maya Erez <merez@codeaurora.org>
18204 L:      linux-wireless@vger.kernel.org
18205 L:      wil6210@qti.qualcomm.com
18206 S:      Supported
18207 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18208 F:      drivers/net/wireless/ath/wil6210/
18209
18210 WIMAX STACK
18211 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18212 M:      linux-wimax@intel.com
18213 L:      wimax@linuxwimax.org (subscribers-only)
18214 S:      Supported
18215 W:      http://linuxwimax.org
18216 F:      Documentation/admin-guide/wimax/wimax.rst
18217 F:      include/linux/wimax/debug.h
18218 F:      include/net/wimax.h
18219 F:      include/uapi/linux/wimax.h
18220 F:      net/wimax/
18221
18222 WINBOND CIR DRIVER
18223 M:      David Härdeman <david@hardeman.nu>
18224 S:      Maintained
18225 F:      drivers/media/rc/winbond-cir.c
18226
18227 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18228 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18229 L:      linux-watchdog@vger.kernel.org
18230 S:      Maintained
18231 F:      drivers/watchdog/ebc-c384_wdt.c
18232
18233 WINSYSTEMS WS16C48 GPIO DRIVER
18234 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18235 L:      linux-gpio@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/gpio/gpio-ws16c48.c
18238
18239 WIREGUARD SECURE NETWORK TUNNEL
18240 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18241 L:      wireguard@lists.zx2c4.com
18242 L:      netdev@vger.kernel.org
18243 S:      Maintained
18244 F:      drivers/net/wireguard/
18245 F:      tools/testing/selftests/wireguard/
18246
18247 WISTRON LAPTOP BUTTON DRIVER
18248 M:      Miloslav Trmac <mitr@volny.cz>
18249 S:      Maintained
18250 F:      drivers/input/misc/wistron_btns.c
18251
18252 WL3501 WIRELESS PCMCIA CARD DRIVER
18253 L:      linux-wireless@vger.kernel.org
18254 S:      Odd fixes
18255 F:      drivers/net/wireless/wl3501*
18256
18257 WOLFSON MICROELECTRONICS DRIVERS
18258 L:      patches@opensource.cirrus.com
18259 S:      Supported
18260 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18261 T:      git https://github.com/CirrusLogic/linux-drivers.git
18262 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18263 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18264 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18265 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18266 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18267 F:      Documentation/hwmon/wm83??.rst
18268 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18269 F:      drivers/clk/clk-wm83*.c
18270 F:      drivers/extcon/extcon-arizona.c
18271 F:      drivers/gpio/gpio-*wm*.c
18272 F:      drivers/gpio/gpio-arizona.c
18273 F:      drivers/hwmon/wm83??-hwmon.c
18274 F:      drivers/input/misc/wm831x-on.c
18275 F:      drivers/input/touchscreen/wm831x-ts.c
18276 F:      drivers/input/touchscreen/wm97*.c
18277 F:      drivers/leds/leds-wm83*.c
18278 F:      drivers/mfd/arizona*
18279 F:      drivers/mfd/cs47l24*
18280 F:      drivers/mfd/wm*.c
18281 F:      drivers/power/supply/wm83*.c
18282 F:      drivers/regulator/arizona*
18283 F:      drivers/regulator/wm8*.c
18284 F:      drivers/rtc/rtc-wm83*.c
18285 F:      drivers/video/backlight/wm83*_bl.c
18286 F:      drivers/watchdog/wm83*_wdt.c
18287 F:      include/linux/mfd/arizona/
18288 F:      include/linux/mfd/wm831x/
18289 F:      include/linux/mfd/wm8350/
18290 F:      include/linux/mfd/wm8400*
18291 F:      include/linux/regulator/arizona*
18292 F:      include/linux/wm97xx.h
18293 F:      include/sound/wm????.h
18294 F:      sound/soc/codecs/arizona.?
18295 F:      sound/soc/codecs/cs47l24*
18296 F:      sound/soc/codecs/wm*
18297
18298 WORKQUEUE
18299 M:      Tejun Heo <tj@kernel.org>
18300 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18301 S:      Maintained
18302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18303 F:      Documentation/core-api/workqueue.rst
18304 F:      include/linux/workqueue.h
18305 F:      kernel/workqueue.c
18306
18307 X-POWERS AXP288 PMIC DRIVERS
18308 M:      Hans de Goede <hdegoede@redhat.com>
18309 S:      Maintained
18310 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18311 N:      axp288
18312
18313 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18314 M:      Chen-Yu Tsai <wens@csie.org>
18315 L:      linux-kernel@vger.kernel.org
18316 S:      Maintained
18317 N:      axp[128]
18318
18319 X.25 NETWORK LAYER
18320 M:      Andrew Hendry <andrew.hendry@gmail.com>
18321 L:      linux-x25@vger.kernel.org
18322 S:      Odd Fixes
18323 F:      Documentation/networking/x25*
18324 F:      include/net/x25*
18325 F:      net/x25/
18326
18327 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18328 M:      Thomas Gleixner <tglx@linutronix.de>
18329 M:      Ingo Molnar <mingo@redhat.com>
18330 M:      Borislav Petkov <bp@alien8.de>
18331 M:      x86@kernel.org
18332 R:      "H. Peter Anvin" <hpa@zytor.com>
18333 L:      linux-kernel@vger.kernel.org
18334 S:      Maintained
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18336 F:      Documentation/devicetree/bindings/x86/
18337 F:      Documentation/x86/
18338 F:      arch/x86/
18339
18340 X86 ENTRY CODE
18341 M:      Andy Lutomirski <luto@kernel.org>
18342 L:      linux-kernel@vger.kernel.org
18343 S:      Maintained
18344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18345 F:      arch/x86/entry/
18346
18347 X86 MCE INFRASTRUCTURE
18348 M:      Tony Luck <tony.luck@intel.com>
18349 M:      Borislav Petkov <bp@alien8.de>
18350 L:      linux-edac@vger.kernel.org
18351 S:      Maintained
18352 F:      arch/x86/kernel/cpu/mce/*
18353
18354 X86 MICROCODE UPDATE SUPPORT
18355 M:      Borislav Petkov <bp@alien8.de>
18356 S:      Maintained
18357 F:      arch/x86/kernel/cpu/microcode/*
18358
18359 X86 MM
18360 M:      Dave Hansen <dave.hansen@linux.intel.com>
18361 M:      Andy Lutomirski <luto@kernel.org>
18362 M:      Peter Zijlstra <peterz@infradead.org>
18363 L:      linux-kernel@vger.kernel.org
18364 S:      Maintained
18365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18366 F:      arch/x86/mm/
18367
18368 X86 PLATFORM DRIVERS
18369 M:      Darren Hart <dvhart@infradead.org>
18370 M:      Andy Shevchenko <andy@infradead.org>
18371 L:      platform-driver-x86@vger.kernel.org
18372 S:      Odd Fixes
18373 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18374 F:      drivers/platform/olpc/
18375 F:      drivers/platform/x86/
18376
18377 X86 PLATFORM DRIVERS - ARCH
18378 R:      Darren Hart <dvhart@infradead.org>
18379 R:      Andy Shevchenko <andy@infradead.org>
18380 L:      platform-driver-x86@vger.kernel.org
18381 L:      x86@kernel.org
18382 S:      Maintained
18383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18384 F:      arch/x86/platform
18385
18386 X86 VDSO
18387 M:      Andy Lutomirski <luto@kernel.org>
18388 L:      linux-kernel@vger.kernel.org
18389 S:      Maintained
18390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18391 F:      arch/x86/entry/vdso/
18392
18393 XARRAY
18394 M:      Matthew Wilcox <willy@infradead.org>
18395 L:      linux-fsdevel@vger.kernel.org
18396 S:      Supported
18397 F:      Documentation/core-api/xarray.rst
18398 F:      include/linux/idr.h
18399 F:      include/linux/xarray.h
18400 F:      lib/idr.c
18401 F:      lib/xarray.c
18402 F:      tools/testing/radix-tree
18403
18404 XBOX DVD IR REMOTE
18405 M:      Benjamin Valentin <benpicco@googlemail.com>
18406 S:      Maintained
18407 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18408 F:      drivers/media/rc/xbox_remote.c
18409
18410 XC2028/3028 TUNER DRIVER
18411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18412 L:      linux-media@vger.kernel.org
18413 S:      Maintained
18414 W:      https://linuxtv.org
18415 T:      git git://linuxtv.org/media_tree.git
18416 F:      drivers/media/tuners/tuner-xc2028.*
18417
18418 XDP (eXpress Data Path)
18419 M:      Alexei Starovoitov <ast@kernel.org>
18420 M:      Daniel Borkmann <daniel@iogearbox.net>
18421 M:      David S. Miller <davem@davemloft.net>
18422 M:      Jakub Kicinski <kuba@kernel.org>
18423 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18424 M:      John Fastabend <john.fastabend@gmail.com>
18425 L:      netdev@vger.kernel.org
18426 L:      bpf@vger.kernel.org
18427 S:      Supported
18428 F:      include/net/xdp.h
18429 F:      include/trace/events/xdp.h
18430 F:      kernel/bpf/cpumap.c
18431 F:      kernel/bpf/devmap.c
18432 F:      net/core/xdp.c
18433 N:      xdp
18434 K:      xdp
18435
18436 XDP SOCKETS (AF_XDP)
18437 M:      Björn Töpel <bjorn.topel@intel.com>
18438 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18439 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18440 L:      netdev@vger.kernel.org
18441 L:      bpf@vger.kernel.org
18442 S:      Maintained
18443 F:      kernel/bpf/xskmap.c
18444 F:      net/xdp/
18445
18446 XEN BLOCK SUBSYSTEM
18447 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18448 M:      Roger Pau Monné <roger.pau@citrix.com>
18449 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18450 S:      Supported
18451 F:      drivers/block/xen*
18452 F:      drivers/block/xen-blkback/*
18453
18454 XEN HYPERVISOR ARM
18455 M:      Stefano Stabellini <sstabellini@kernel.org>
18456 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18457 S:      Maintained
18458 F:      arch/arm/include/asm/xen/
18459 F:      arch/arm/xen/
18460
18461 XEN HYPERVISOR ARM64
18462 M:      Stefano Stabellini <sstabellini@kernel.org>
18463 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18464 S:      Maintained
18465 F:      arch/arm64/include/asm/xen/
18466 F:      arch/arm64/xen/
18467
18468 XEN HYPERVISOR INTERFACE
18469 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18470 M:      Juergen Gross <jgross@suse.com>
18471 R:      Stefano Stabellini <sstabellini@kernel.org>
18472 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18473 S:      Supported
18474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18475 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18476 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18477 F:      arch/x86/include/asm/pvclock-abi.h
18478 F:      arch/x86/include/asm/xen/
18479 F:      arch/x86/platform/pvh/
18480 F:      arch/x86/xen/
18481 F:      drivers/*/xen-*front.c
18482 F:      drivers/xen/
18483 F:      include/uapi/xen/
18484 F:      include/xen/
18485
18486 XEN NETWORK BACKEND DRIVER
18487 M:      Wei Liu <wei.liu@kernel.org>
18488 M:      Paul Durrant <paul@xen.org>
18489 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18490 L:      netdev@vger.kernel.org
18491 S:      Supported
18492 F:      drivers/net/xen-netback/*
18493
18494 XEN PCI SUBSYSTEM
18495 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18496 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18497 S:      Supported
18498 F:      arch/x86/pci/*xen*
18499 F:      drivers/pci/*xen*
18500
18501 XEN PVSCSI DRIVERS
18502 M:      Juergen Gross <jgross@suse.com>
18503 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18504 L:      linux-scsi@vger.kernel.org
18505 S:      Supported
18506 F:      drivers/scsi/xen-scsifront.c
18507 F:      drivers/xen/xen-scsiback.c
18508 F:      include/xen/interface/io/vscsiif.h
18509
18510 XEN SOUND FRONTEND DRIVER
18511 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18512 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18514 S:      Supported
18515 F:      sound/xen/*
18516
18517 XEN SWIOTLB SUBSYSTEM
18518 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18519 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18520 L:      iommu@lists.linux-foundation.org
18521 S:      Supported
18522 F:      arch/x86/xen/*swiotlb*
18523 F:      drivers/xen/*swiotlb*
18524
18525 XFS FILESYSTEM
18526 M:      Darrick J. Wong <darrick.wong@oracle.com>
18527 M:      linux-xfs@vger.kernel.org
18528 L:      linux-xfs@vger.kernel.org
18529 S:      Supported
18530 W:      http://xfs.org/
18531 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18532 F:      Documentation/ABI/testing/sysfs-fs-xfs
18533 F:      Documentation/admin-guide/xfs.rst
18534 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18535 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18536 F:      fs/xfs/
18537 F:      include/uapi/linux/dqblk_xfs.h
18538 F:      include/uapi/linux/fsmap.h
18539
18540 XILINX AXI ETHERNET DRIVER
18541 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18542 S:      Maintained
18543 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18544
18545 XILINX CAN DRIVER
18546 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18547 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18548 L:      linux-can@vger.kernel.org
18549 S:      Maintained
18550 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18551 F:      drivers/net/can/xilinx_can.c
18552
18553 XILINX SD-FEC IP CORES
18554 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18555 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18556 S:      Maintained
18557 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18558 F:      Documentation/misc-devices/xilinx_sdfec.rst
18559 F:      drivers/misc/Kconfig
18560 F:      drivers/misc/Makefile
18561 F:      drivers/misc/xilinx_sdfec.c
18562 F:      include/uapi/misc/xilinx_sdfec.h
18563
18564 XILINX UARTLITE SERIAL DRIVER
18565 M:      Peter Korsgaard <jacmet@sunsite.dk>
18566 L:      linux-serial@vger.kernel.org
18567 S:      Maintained
18568 F:      drivers/tty/serial/uartlite.c
18569
18570 XILINX VIDEO IP CORES
18571 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18572 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18573 L:      linux-media@vger.kernel.org
18574 S:      Supported
18575 T:      git git://linuxtv.org/media_tree.git
18576 F:      Documentation/devicetree/bindings/media/xilinx/
18577 F:      drivers/media/platform/xilinx/
18578 F:      include/uapi/linux/xilinx-v4l2-controls.h
18579
18580 XILLYBUS DRIVER
18581 M:      Eli Billauer <eli.billauer@gmail.com>
18582 L:      linux-kernel@vger.kernel.org
18583 S:      Supported
18584 F:      drivers/char/xillybus/
18585
18586 XLP9XX I2C DRIVER
18587 M:      George Cherian <gcherian@marvell.com>
18588 L:      linux-i2c@vger.kernel.org
18589 S:      Supported
18590 W:      http://www.marvell.com
18591 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18592 F:      drivers/i2c/busses/i2c-xlp9xx.c
18593
18594 XRA1403 GPIO EXPANDER
18595 M:      Nandor Han <nandor.han@ge.com>
18596 M:      Semi Malinen <semi.malinen@ge.com>
18597 L:      linux-gpio@vger.kernel.org
18598 S:      Maintained
18599 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18600 F:      drivers/gpio/gpio-xra1403.c
18601
18602 XTENSA XTFPGA PLATFORM SUPPORT
18603 M:      Max Filippov <jcmvbkbc@gmail.com>
18604 L:      linux-xtensa@linux-xtensa.org
18605 S:      Maintained
18606 F:      drivers/spi/spi-xtensa-xtfpga.c
18607 F:      sound/soc/xtensa/xtfpga-i2s.c
18608
18609 YAM DRIVER FOR AX.25
18610 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18611 L:      linux-hams@vger.kernel.org
18612 S:      Maintained
18613 F:      drivers/net/hamradio/yam*
18614 F:      include/linux/yam.h
18615
18616 YAMA SECURITY MODULE
18617 M:      Kees Cook <keescook@chromium.org>
18618 S:      Supported
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18620 F:      Documentation/admin-guide/LSM/Yama.rst
18621 F:      security/yama/
18622
18623 YEALINK PHONE DRIVER
18624 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18625 L:      usbb2k-api-dev@nongnu.org
18626 S:      Maintained
18627 F:      Documentation/input/devices/yealink.rst
18628 F:      drivers/input/misc/yealink.*
18629
18630 Z8530 DRIVER FOR AX.25
18631 M:      Joerg Reuter <jreuter@yaina.de>
18632 L:      linux-hams@vger.kernel.org
18633 S:      Maintained
18634 W:      http://yaina.de/jreuter/
18635 W:      http://www.qsl.net/dl1bke/
18636 F:      Documentation/networking/z8530drv.txt
18637 F:      drivers/net/hamradio/*scc.c
18638 F:      drivers/net/hamradio/z8530.h
18639
18640 ZBUD COMPRESSED PAGE ALLOCATOR
18641 M:      Seth Jennings <sjenning@redhat.com>
18642 M:      Dan Streetman <ddstreet@ieee.org>
18643 L:      linux-mm@kvack.org
18644 S:      Maintained
18645 F:      include/linux/zbud.h
18646 F:      mm/zbud.c
18647
18648 ZD1211RW WIRELESS DRIVER
18649 M:      Daniel Drake <dsd@gentoo.org>
18650 M:      Ulrich Kunitz <kune@deine-taler.de>
18651 L:      linux-wireless@vger.kernel.org
18652 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18653 S:      Maintained
18654 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18655 F:      drivers/net/wireless/zydas/zd1211rw/
18656
18657 ZD1301 MEDIA DRIVER
18658 M:      Antti Palosaari <crope@iki.fi>
18659 L:      linux-media@vger.kernel.org
18660 S:      Maintained
18661 W:      https://linuxtv.org/
18662 W:      http://palosaari.fi/linux/
18663 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18664 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18665
18666 ZD1301_DEMOD MEDIA DRIVER
18667 M:      Antti Palosaari <crope@iki.fi>
18668 L:      linux-media@vger.kernel.org
18669 S:      Maintained
18670 W:      https://linuxtv.org/
18671 W:      http://palosaari.fi/linux/
18672 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18673 F:      drivers/media/dvb-frontends/zd1301_demod*
18674
18675 ZHAOXIN PROCESSOR SUPPORT
18676 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18677 L:      linux-kernel@vger.kernel.org
18678 S:      Maintained
18679 F:      arch/x86/kernel/cpu/zhaoxin.c
18680
18681 ZONEFS FILESYSTEM
18682 M:      Damien Le Moal <damien.lemoal@wdc.com>
18683 M:      Naohiro Aota <naohiro.aota@wdc.com>
18684 R:      Johannes Thumshirn <jth@kernel.org>
18685 L:      linux-fsdevel@vger.kernel.org
18686 S:      Maintained
18687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18688 F:      Documentation/filesystems/zonefs.rst
18689 F:      fs/zonefs/
18690
18691 ZPOOL COMPRESSED PAGE STORAGE API
18692 M:      Dan Streetman <ddstreet@ieee.org>
18693 L:      linux-mm@kvack.org
18694 S:      Maintained
18695 F:      include/linux/zpool.h
18696 F:      mm/zpool.c
18697
18698 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18699 M:      Minchan Kim <minchan@kernel.org>
18700 M:      Nitin Gupta <ngupta@vflare.org>
18701 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18702 L:      linux-kernel@vger.kernel.org
18703 S:      Maintained
18704 F:      Documentation/admin-guide/blockdev/zram.rst
18705 F:      drivers/block/zram/
18706
18707 ZS DECSTATION Z85C30 SERIAL DRIVER
18708 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18709 S:      Maintained
18710 F:      drivers/tty/serial/zs.*
18711
18712 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18713 M:      Minchan Kim <minchan@kernel.org>
18714 M:      Nitin Gupta <ngupta@vflare.org>
18715 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18716 L:      linux-mm@kvack.org
18717 S:      Maintained
18718 F:      Documentation/vm/zsmalloc.rst
18719 F:      include/linux/zsmalloc.h
18720 F:      mm/zsmalloc.c
18721
18722 ZSWAP COMPRESSED SWAP CACHING
18723 M:      Seth Jennings <sjenning@redhat.com>
18724 M:      Dan Streetman <ddstreet@ieee.org>
18725 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18726 L:      linux-mm@kvack.org
18727 S:      Maintained
18728 F:      mm/zswap.c
18729
18730 THE REST
18731 M:      Linus Torvalds <torvalds@linux-foundation.org>
18732 L:      linux-kernel@vger.kernel.org
18733 S:      Buried alive in reporters
18734 Q:      http://patchwork.kernel.org/project/LKML/list/
18735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18736 F:      *
18737 F:      */