Merge tag 'char-misc-5.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...
[platform/kernel/linux-rpi.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:      https://wireless.wiki.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:      https://wireless.wiki.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:      Michael Hennerich <michael.hennerich@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:      Michael Hennerich <Michael.Hennerich@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:      Michael Hennerich <Michael.Hennerich@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:      Michael Hennerich <Michael.Hennerich@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:      Michael Hennerich <Michael.Hennerich@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:      Michael Hennerich <Michael.Hennerich@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:      Michael Hennerich <Michael.Hennerich@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 S:      Supported
1113 W:      http://wiki.analog.com/
1114 W:      http://ez.analog.com/community/linux-device-drivers
1115 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1117 F:      drivers/iio/*/ad*
1118 F:      drivers/iio/adc/ltc249*
1119 F:      drivers/staging/iio/*/ad*
1120 X:      drivers/iio/*/adjd*
1121
1122 ANALOGBITS PLL LIBRARIES
1123 M:      Paul Walmsley <paul.walmsley@sifive.com>
1124 S:      Supported
1125 F:      drivers/clk/analogbits/*
1126 F:      include/linux/clk/analogbits*
1127
1128 ANDES ARCHITECTURE
1129 M:      Nick Hu <nickhu@andestech.com>
1130 M:      Greentime Hu <green.hu@gmail.com>
1131 M:      Vincent Chen <deanbo422@gmail.com>
1132 S:      Supported
1133 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1134 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1135 F:      Documentation/devicetree/bindings/nds32/
1136 F:      arch/nds32/
1137 N:      nds32
1138 K:      nds32
1139
1140 ANDROID CONFIG FRAGMENTS
1141 M:      Rob Herring <robh@kernel.org>
1142 S:      Supported
1143 F:      kernel/configs/android*
1144
1145 ANDROID DRIVERS
1146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1147 M:      Arve Hjønnevåg <arve@android.com>
1148 M:      Todd Kjos <tkjos@android.com>
1149 M:      Martijn Coenen <maco@android.com>
1150 M:      Joel Fernandes <joel@joelfernandes.org>
1151 M:      Christian Brauner <christian@brauner.io>
1152 L:      devel@driverdev.osuosl.org
1153 S:      Supported
1154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1155 F:      drivers/android/
1156 F:      drivers/staging/android/
1157
1158 ANDROID GOLDFISH PIC DRIVER
1159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1160 S:      Supported
1161 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1162 F:      drivers/irqchip/irq-goldfish-pic.c
1163
1164 ANDROID GOLDFISH RTC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1168 F:      drivers/rtc/rtc-goldfish.c
1169
1170 ANDROID ION DRIVER
1171 M:      Laura Abbott <labbott@redhat.com>
1172 M:      Sumit Semwal <sumit.semwal@linaro.org>
1173 L:      devel@driverdev.osuosl.org
1174 L:      dri-devel@lists.freedesktop.org
1175 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1176 S:      Supported
1177 F:      drivers/staging/android/ion
1178 F:      drivers/staging/android/uapi/ion.h
1179
1180 AOA (Apple Onboard Audio) ALSA DRIVER
1181 M:      Johannes Berg <johannes@sipsolutions.net>
1182 L:      linuxppc-dev@lists.ozlabs.org
1183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1184 S:      Maintained
1185 F:      sound/aoa/
1186
1187 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1188 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/iio/adc/stx104.c
1192
1193 APM DRIVER
1194 M:      Jiri Kosina <jikos@kernel.org>
1195 S:      Odd fixes
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1197 F:      arch/x86/kernel/apm_32.c
1198 F:      drivers/char/apm-emulation.c
1199 F:      include/linux/apm_bios.h
1200 F:      include/uapi/linux/apm_bios.h
1201
1202 APPARMOR SECURITY MODULE
1203 M:      John Johansen <john.johansen@canonical.com>
1204 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1205 S:      Supported
1206 W:      wiki.apparmor.net
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1208 F:      Documentation/admin-guide/LSM/apparmor.rst
1209 F:      security/apparmor/
1210
1211 APPLE BCM5974 MULTITOUCH DRIVER
1212 M:      Henrik Rydberg <rydberg@bitmath.org>
1213 L:      linux-input@vger.kernel.org
1214 S:      Odd fixes
1215 F:      drivers/input/mouse/bcm5974.c
1216
1217 APPLE SMC DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-hwmon@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/hwmon/applesmc.c
1222
1223 APPLETALK NETWORK LAYER
1224 L:      netdev@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/net/appletalk/
1227 F:      include/linux/atalk.h
1228 F:      include/uapi/linux/atalk.h
1229 F:      net/appletalk/
1230
1231 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1232 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1233 S:      Supported
1234 F:      arch/arm64/boot/dts/apm/
1235
1236 APPLIED MICRO (APM) X-GENE SOC EDAC
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1240 F:      drivers/edac/xgene_edac.c
1241
1242 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1243 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1244 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1245 S:      Supported
1246 F:      drivers/net/ethernet/apm/xgene-v2/
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 M:      Quan Nguyen <quan@os.amperecomputing.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1255 F:      drivers/net/ethernet/apm/xgene/
1256 F:      drivers/net/phy/mdio-xgene.c
1257
1258 APPLIED MICRO (APM) X-GENE SOC PMU
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1262 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1263 F:      drivers/perf/xgene_pmu.c
1264
1265 APTINA CAMERA SENSOR PLL
1266 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1267 L:      linux-media@vger.kernel.org
1268 S:      Maintained
1269 F:      drivers/media/i2c/aptina-pll.*
1270
1271 AQUANTIA ETHERNET DRIVER (atlantic)
1272 M:      Igor Russkikh <irusskikh@marvell.com>
1273 L:      netdev@vger.kernel.org
1274 S:      Supported
1275 W:      https://www.marvell.com/
1276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1277 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1278 F:      drivers/net/ethernet/aquantia/atlantic/
1279
1280 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1281 M:      Egor Pomozov <epomozov@marvell.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      http://www.aquantia.com
1285 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1286
1287 ARC FRAMEBUFFER DRIVER
1288 M:      Jaya Kumar <jayalk@intworks.biz>
1289 S:      Maintained
1290 F:      drivers/video/fbdev/arcfb.c
1291 F:      drivers/video/fbdev/core/fb_defio.c
1292
1293 ARC PGU DRM DRIVER
1294 M:      Alexey Brodkin <abrodkin@synopsys.com>
1295 S:      Supported
1296 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1297 F:      drivers/gpu/drm/arc/
1298
1299 ARCNET NETWORK LAYER
1300 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1301 L:      netdev@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/net/arcnet/
1304 F:      include/uapi/linux/if_arcnet.h
1305
1306 ARM ARCHITECTED TIMER DRIVER
1307 M:      Mark Rutland <mark.rutland@arm.com>
1308 M:      Marc Zyngier <maz@kernel.org>
1309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310 S:      Maintained
1311 F:      arch/arm/include/asm/arch_timer.h
1312 F:      arch/arm64/include/asm/arch_timer.h
1313 F:      drivers/clocksource/arm_arch_timer.c
1314
1315 ARM HDLCD DRM DRIVER
1316 M:      Liviu Dudau <liviu.dudau@arm.com>
1317 S:      Supported
1318 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1319 F:      drivers/gpu/drm/arm/hdlcd_*
1320
1321 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1322 M:      Linus Walleij <linus.walleij@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1326 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1329 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1330 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1331 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1332 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1333 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1334 F:      arch/arm/boot/dts/arm-realview-*
1335 F:      arch/arm/boot/dts/integrator*
1336 F:      arch/arm/boot/dts/versatile*
1337 F:      arch/arm/mach-integrator/
1338 F:      arch/arm/mach-realview/
1339 F:      arch/arm/mach-versatile/
1340 F:      arch/arm/plat-versatile/
1341 F:      drivers/clk/versatile/
1342 F:      drivers/i2c/busses/i2c-versatile.c
1343 F:      drivers/irqchip/irq-versatile-fpga.c
1344 F:      drivers/mtd/maps/physmap_of_versatile.c
1345 F:      drivers/power/reset/arm-versatile-reboot.c
1346 F:      drivers/soc/versatile/
1347
1348 ARM KOMEDA DRM-KMS DRIVER
1349 M:      James (Qian) Wang <james.qian.wang@arm.com>
1350 M:      Liviu Dudau <liviu.dudau@arm.com>
1351 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1352 L:      Mali DP Maintainers <malidp@foss.arm.com>
1353 S:      Supported
1354 T:      git git://anongit.freedesktop.org/drm/drm-misc
1355 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1356 F:      Documentation/gpu/komeda-kms.rst
1357 F:      drivers/gpu/drm/arm/display/include/
1358 F:      drivers/gpu/drm/arm/display/komeda/
1359
1360 ARM MALI PANFROST DRM DRIVER
1361 M:      Rob Herring <robh@kernel.org>
1362 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1363 R:      Steven Price <steven.price@arm.com>
1364 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1365 L:      dri-devel@lists.freedesktop.org
1366 S:      Supported
1367 T:      git git://anongit.freedesktop.org/drm/drm-misc
1368 F:      drivers/gpu/drm/panfrost/
1369 F:      include/uapi/drm/panfrost_drm.h
1370
1371 ARM MALI-DP DRM DRIVER
1372 M:      Liviu Dudau <liviu.dudau@arm.com>
1373 M:      Brian Starkey <brian.starkey@arm.com>
1374 L:      Mali DP Maintainers <malidp@foss.arm.com>
1375 S:      Supported
1376 T:      git git://anongit.freedesktop.org/drm/drm-misc
1377 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1378 F:      Documentation/gpu/afbc.rst
1379 F:      drivers/gpu/drm/arm/
1380
1381 ARM MFM AND FLOPPY DRIVERS
1382 M:      Ian Molton <spyro@f2s.com>
1383 S:      Maintained
1384 F:      arch/arm/include/asm/floppy.h
1385 F:      arch/arm/mach-rpc/floppydma.S
1386
1387 ARM PMU PROFILING AND DEBUGGING
1388 M:      Will Deacon <will@kernel.org>
1389 M:      Mark Rutland <mark.rutland@arm.com>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1393 F:      Documentation/devicetree/bindings/perf/
1394 F:      arch/arm*/include/asm/hw_breakpoint.h
1395 F:      arch/arm*/include/asm/perf_event.h
1396 F:      arch/arm*/kernel/hw_breakpoint.c
1397 F:      arch/arm*/kernel/perf_*
1398 F:      arch/arm/oprofile/common.c
1399 F:      drivers/perf/*
1400 F:      include/linux/perf/arm_pmu.h
1401
1402 ARM PORT
1403 M:      Russell King <linux@armlinux.org.uk>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Odd Fixes
1406 W:      http://www.armlinux.org.uk/
1407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1408 F:      arch/arm/
1409 X:      arch/arm/boot/dts/
1410
1411 ARM PRIMECELL AACI PL041 DRIVER
1412 M:      Russell King <linux@armlinux.org.uk>
1413 S:      Odd Fixes
1414 F:      sound/arm/aaci.*
1415
1416 ARM PRIMECELL BUS SUPPORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      drivers/amba/
1420 F:      include/linux/amba/bus.h
1421
1422 ARM PRIMECELL CLCD PL110 DRIVER
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/video/fbdev/amba-clcd.*
1426
1427 ARM PRIMECELL KMI PL050 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/input/serio/ambakmi.*
1431 F:      include/linux/amba/kmi.h
1432
1433 ARM PRIMECELL MMCI PL180/1 DRIVER
1434 M:      Russell King <linux@armlinux.org.uk>
1435 S:      Odd Fixes
1436 F:      drivers/mmc/host/mmci.*
1437 F:      include/linux/amba/mmci.h
1438
1439 ARM PRIMECELL SSP PL022 SPI DRIVER
1440 M:      Linus Walleij <linus.walleij@linaro.org>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1444 F:      drivers/spi/spi-pl022.c
1445
1446 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/tty/serial/amba-pl01*.c
1450 F:      include/linux/amba/serial.h
1451
1452 ARM PRIMECELL VIC PL190/PL192 DRIVER
1453 M:      Linus Walleij <linus.walleij@linaro.org>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 S:      Maintained
1456 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1457 F:      drivers/irqchip/irq-vic.c
1458
1459 ARM SMMU DRIVERS
1460 M:      Will Deacon <will@kernel.org>
1461 R:      Robin Murphy <robin.murphy@arm.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1465 F:      drivers/iommu/arm-smmu*
1466 F:      drivers/iommu/io-pgtable-arm-v7s.c
1467 F:      drivers/iommu/io-pgtable-arm.c
1468
1469 ARM SUB-ARCHITECTURES
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1473 F:      arch/arm/mach-*/
1474 F:      arch/arm/plat-*/
1475
1476 ARM/ACTIONS SEMI ARCHITECTURE
1477 M:      Andreas Färber <afaerber@suse.de>
1478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/arm/actions.yaml
1482 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1483 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1484 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1485 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1486 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1487 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1488 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1489 F:      arch/arm/boot/dts/owl-*
1490 F:      arch/arm/mach-actions/
1491 F:      arch/arm64/boot/dts/actions/
1492 F:      drivers/clk/actions/
1493 F:      drivers/clocksource/timer-owl*
1494 F:      drivers/dma/owl-dma.c
1495 F:      drivers/i2c/busses/i2c-owl.c
1496 F:      drivers/mmc/host/owl-mmc.c
1497 F:      drivers/pinctrl/actions/*
1498 F:      drivers/soc/actions/
1499 F:      include/dt-bindings/power/owl-*
1500 F:      include/linux/soc/actions/
1501 N:      owl
1502
1503 ARM/ADS SPHERE MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/AFEB9260 MACHINE SUPPORT
1509 M:      Sergey Lapin <slapin@ossfans.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512
1513 ARM/AJECO 1ARM MACHINE SUPPORT
1514 M:      Lennert Buytenhek <kernel@wantstofly.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517
1518 ARM/Allwinner SoC Clock Support
1519 M:      Emilio López <emilio@elopez.com.ar>
1520 S:      Maintained
1521 F:      drivers/clk/sunxi/
1522
1523 ARM/Allwinner sunXi SoC support
1524 M:      Maxime Ripard <mripard@kernel.org>
1525 M:      Chen-Yu Tsai <wens@csie.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1529 F:      arch/arm/mach-sunxi/
1530 F:      arch/arm64/boot/dts/allwinner/
1531 F:      drivers/clk/sunxi-ng/
1532 F:      drivers/pinctrl/sunxi/
1533 F:      drivers/soc/sunxi/
1534 N:      sun[x456789]i
1535 N:      sun50i
1536
1537 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1538 M:      Neil Armstrong <narmstrong@baylibre.com>
1539 M:      Jerome Brunet <jbrunet@baylibre.com>
1540 L:      linux-amlogic@lists.infradead.org
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/clock/amlogic*
1543 F:      drivers/clk/meson/
1544 F:      include/dt-bindings/clock/gxbb*
1545 F:      include/dt-bindings/clock/meson*
1546
1547 ARM/Amlogic Meson SoC Crypto Drivers
1548 M:      Corentin Labbe <clabbe@baylibre.com>
1549 L:      linux-crypto@vger.kernel.org
1550 L:      linux-amlogic@lists.infradead.org
1551 S:      Maintained
1552 F:      Documentation/devicetree/bindings/crypto/amlogic*
1553 F:      drivers/crypto/amlogic/
1554
1555 ARM/Amlogic Meson SoC Sound Drivers
1556 M:      Jerome Brunet <jbrunet@baylibre.com>
1557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/sound/amlogic*
1560 F:      sound/soc/meson/
1561
1562 ARM/Amlogic Meson SoC support
1563 M:      Kevin Hilman <khilman@baylibre.com>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-amlogic@lists.infradead.org
1566 S:      Maintained
1567 W:      http://linux-meson.com/
1568 F:      arch/arm/boot/dts/meson*
1569 F:      arch/arm/mach-meson/
1570 F:      arch/arm64/boot/dts/amlogic/
1571 F:      drivers/mmc/host/meson*
1572 F:      drivers/pinctrl/meson/
1573 F:      drivers/rtc/rtc-meson*
1574 F:      drivers/soc/amlogic/
1575 N:      meson
1576
1577 ARM/Annapurna Labs ALPINE ARCHITECTURE
1578 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/alpine*
1583 F:      arch/arm/mach-alpine/
1584 F:      arch/arm64/boot/dts/al/
1585 F:      drivers/*/*alpine*
1586
1587 ARM/ARTPEC MACHINE SUPPORT
1588 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1589 M:      Lars Persson <lars.persson@axis.com>
1590 L:      linux-arm-kernel@axis.com
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1593 F:      arch/arm/boot/dts/artpec6*
1594 F:      arch/arm/mach-artpec
1595 F:      drivers/clk/axis
1596 F:      drivers/crypto/axis
1597 F:      drivers/mmc/host/usdhi6rol0.c
1598 F:      drivers/pinctrl/pinctrl-artpec*
1599
1600 ARM/ASPEED I2C DRIVER
1601 M:      Brendan Higgins <brendanhiggins@google.com>
1602 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1603 R:      Joel Stanley <joel@jms.id.au>
1604 L:      linux-i2c@vger.kernel.org
1605 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1608 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1609 F:      drivers/i2c/busses/i2c-aspeed.c
1610 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1611
1612 ARM/ASPEED MACHINE SUPPORT
1613 M:      Joel Stanley <joel@jms.id.au>
1614 R:      Andrew Jeffery <andrew@aj.id.au>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1617 S:      Supported
1618 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1620 F:      arch/arm/boot/dts/aspeed-*
1621 F:      arch/arm/mach-aspeed/
1622 N:      aspeed
1623
1624 ARM/BITMAIN ARCHITECTURE
1625 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1629 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1630 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1631 F:      arch/arm64/boot/dts/bitmain/
1632 F:      drivers/clk/clk-bm1880.c
1633 F:      drivers/pinctrl/pinctrl-bm1880.c
1634
1635 ARM/CALXEDA HIGHBANK ARCHITECTURE
1636 M:      Andre Przywara <andre.przywara@arm.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      arch/arm/boot/dts/ecx-*.dts*
1640 F:      arch/arm/boot/dts/highbank.dts
1641 F:      arch/arm/mach-highbank/
1642
1643 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1644 M:      Krzysztof Halasa <khalasa@piap.pl>
1645 S:      Maintained
1646 F:      arch/arm/mach-cns3xxx/
1647
1648 ARM/CAVIUM THUNDER NETWORK DRIVER
1649 M:      Sunil Goutham <sgoutham@marvell.com>
1650 M:      Robert Richter <rrichter@marvell.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Supported
1653 F:      drivers/net/ethernet/cavium/thunder/
1654
1655 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1656 M:      Lukasz Majewski <lukma@denx.de>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      arch/arm/mach-ep93xx/ts72xx.c
1660
1661 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1662 M:      Alexander Shiyan <shc_work@mail.ru>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Odd Fixes
1665 N:      clps711x
1666
1667 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1668 M:      Lennert Buytenhek <kernel@wantstofly.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671
1672 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1673 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1674 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/mach-ep93xx/
1678 F:      arch/arm/mach-ep93xx/include/mach/
1679
1680 ARM/CLKDEV SUPPORT
1681 M:      Russell King <linux@armlinux.org.uk>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1685 F:      drivers/clk/clkdev.c
1686
1687 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1688 M:      Mike Rapoport <mike@compulab.co.il>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1693 M:      Baruch Siach <baruch@tkos.co.il>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/boot/dts/cx92755*
1697 N:      digicolor
1698
1699 ARM/CONTEC MICRO9 MACHINE SUPPORT
1700 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1701 S:      Maintained
1702 F:      arch/arm/mach-ep93xx/micro9.c
1703
1704 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1705 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1706 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1707 R:      Mike Leach <mike.leach@linaro.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1711 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1712 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1713 F:      Documentation/devicetree/bindings/arm/coresight.txt
1714 F:      Documentation/trace/coresight/*
1715 F:      drivers/hwtracing/coresight/*
1716 F:      include/dt-bindings/arm/coresight-cti-dt.h
1717 F:      tools/perf/arch/arm/util/auxtrace.c
1718 F:      tools/perf/arch/arm/util/cs-etm.c
1719 F:      tools/perf/arch/arm/util/cs-etm.h
1720 F:      tools/perf/arch/arm/util/pmu.c
1721 F:      tools/perf/util/cs-etm-decoder/*
1722 F:      tools/perf/util/cs-etm.*
1723
1724 ARM/CORGI MACHINE SUPPORT
1725 M:      Richard Purdie <rpurdie@rpsys.net>
1726 S:      Maintained
1727
1728 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1729 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1730 M:      Linus Walleij <linus.walleij@linaro.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://github.com/ulli-kroll/linux.git
1734 F:      Documentation/devicetree/bindings/arm/gemini.txt
1735 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1736 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1737 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1738 F:      arch/arm/mach-gemini/
1739 F:      drivers/net/ethernet/cortina/
1740 F:      drivers/pinctrl/pinctrl-gemini.c
1741 F:      drivers/rtc/rtc-ftrtc010.c
1742
1743 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1744 M:      Barry Song <baohua@kernel.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1748 F:      arch/arm/boot/dts/prima2*
1749 F:      arch/arm/mach-prima2/
1750 F:      drivers/clk/sirf/
1751 F:      drivers/clocksource/timer-atlas7.c
1752 F:      drivers/clocksource/timer-prima2.c
1753 X:      drivers/gnss
1754 N:      [^a-z]sirf
1755
1756 ARM/CZ.NIC TURRIS MOX SUPPORT
1757 M:      Marek Behun <marek.behun@nic.cz>
1758 S:      Maintained
1759 W:      http://mox.turris.cz
1760 F:      Documentation/ABI/testing/debugfs-moxtet
1761 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1762 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1763 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1764 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1765 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1766 F:      drivers/bus/moxtet.c
1767 F:      drivers/firmware/turris-mox-rwtm.c
1768 F:      drivers/gpio/gpio-moxtet.c
1769 F:      include/linux/moxtet.h
1770
1771 ARM/EBSA110 MACHINE SUPPORT
1772 M:      Russell King <linux@armlinux.org.uk>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 W:      http://www.armlinux.org.uk/
1776 F:      arch/arm/mach-ebsa110/
1777 F:      drivers/net/ethernet/amd/am79c961a.*
1778
1779 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1780 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1781 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 N:      efm32
1785
1786 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/ezx.c
1791
1792 ARM/FARADAY FA526 PORT
1793 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.berlios.de/gemini-board
1797 F:      arch/arm/mm/*-fa*
1798
1799 ARM/FOOTBRIDGE ARCHITECTURE
1800 M:      Russell King <linux@armlinux.org.uk>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 W:      http://www.armlinux.org.uk/
1804 F:      arch/arm/include/asm/hardware/dec21285.h
1805 F:      arch/arm/mach-footbridge/
1806
1807 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1808 M:      Shawn Guo <shawnguo@kernel.org>
1809 M:      Sascha Hauer <s.hauer@pengutronix.de>
1810 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1811 R:      Fabio Estevam <festevam@gmail.com>
1812 R:      NXP Linux Team <linux-imx@nxp.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1816 X:      drivers/media/i2c/
1817 N:      imx
1818 N:      mxs
1819
1820 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1821 M:      Shawn Guo <shawnguo@kernel.org>
1822 M:      Li Yang <leoyang.li@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 F:      arch/arm/boot/dts/ls1021a*
1827 F:      arch/arm64/boot/dts/freescale/fsl-*
1828 F:      arch/arm64/boot/dts/freescale/qoriq-*
1829
1830 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Sascha Hauer <s.hauer@pengutronix.de>
1833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1834 R:      Stefan Agner <stefan@agner.ch>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 F:      arch/arm/boot/dts/vf*
1839 F:      arch/arm/mach-imx/*vf610*
1840
1841 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/GUMSTIX MACHINE SUPPORT
1847 M:      Steve Sakoman <sakoman@gmail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1852 M:      Philipp Zabel <philipp.zabel@gmail.com>
1853 M:      Paul Parsons <lost.distance@yahoo.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      arch/arm/mach-pxa/hx4700.c
1857 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1858 F:      sound/soc/pxa/hx4700.c
1859
1860 ARM/HISILICON SOC SUPPORT
1861 M:      Wei Xu <xuwei5@hisilicon.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Supported
1864 W:      http://www.hisilicon.com
1865 T:      git git://github.com/hisilicon/linux-hisi.git
1866 F:      arch/arm/boot/dts/hi3*
1867 F:      arch/arm/boot/dts/hip*
1868 F:      arch/arm/boot/dts/hisi*
1869 F:      arch/arm/mach-hisi/
1870 F:      arch/arm64/boot/dts/hisilicon/
1871
1872 ARM/HP JORNADA 7XX MACHINE SUPPORT
1873 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1874 S:      Maintained
1875 W:      www.jlime.com
1876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1877 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1878 F:      arch/arm/mach-sa1100/jornada720.c
1879
1880 ARM/IGEP MACHINE SUPPORT
1881 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1882 M:      Javier Martinez Canillas <javier@dowhile0.org>
1883 L:      linux-omap@vger.kernel.org
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/boot/dts/omap3-igep*
1887
1888 ARM/INCOME PXA270 SUPPORT
1889 M:      Marek Vasut <marek.vasut@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1893
1894 ARM/INTEL IOP32X ARM ARCHITECTURE
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/INTEL IQ81342EX MACHINE SUPPORT
1900 M:      Lennert Buytenhek <kernel@wantstofly.org>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/INTEL IXDP2850 MACHINE SUPPORT
1905 M:      Lennert Buytenhek <kernel@wantstofly.org>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908
1909 ARM/INTEL IXP4XX ARM ARCHITECTURE
1910 M:      Linus Walleij <linusw@kernel.org>
1911 M:      Imre Kaloz <kaloz@openwrt.org>
1912 M:      Krzysztof Halasa <khalasa@piap.pl>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1916 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1917 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1918 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1919 F:      arch/arm/mach-ixp4xx/
1920 F:      drivers/clocksource/timer-ixp4xx.c
1921 F:      drivers/gpio/gpio-ixp4xx.c
1922 F:      drivers/irqchip/irq-ixp4xx.c
1923 F:      include/linux/irqchip/irq-ixp4xx.h
1924 F:      include/linux/platform_data/timer-ixp4xx.h
1925
1926 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1927 M:      Jonathan Cameron <jic23@cam.ac.uk>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-pxa/stargate2.c
1931 F:      drivers/pcmcia/pxa2xx_stargate2.c
1932
1933 ARM/INTEL XSC3 (MANZANO) ARM CORE
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/LG1K ARCHITECTURE
1944 M:      Chanho Min <chanho.min@lge.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm64/boot/dts/lg/
1948
1949 ARM/LOGICPD PXA270 MACHINE SUPPORT
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/LPC18XX ARCHITECTURE
1955 M:      Vladimir Zapolskiy <vz@mleia.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1959 F:      arch/arm/boot/dts/lpc43*
1960 F:      drivers/i2c/busses/i2c-lpc2k.c
1961 F:      drivers/memory/pl172.c
1962 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1963 F:      drivers/rtc/rtc-lpc24xx.c
1964 N:      lpc18xx
1965
1966 ARM/LPC32XX SOC SUPPORT
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1972 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1973 F:      arch/arm/boot/dts/lpc32*
1974 F:      arch/arm/mach-lpc32xx/
1975 F:      drivers/i2c/busses/i2c-pnx.c
1976 F:      drivers/net/ethernet/nxp/lpc_eth.c
1977 F:      drivers/usb/host/ohci-nxp.c
1978 F:      drivers/watchdog/pnx4008_wdt.c
1979 N:      lpc32xx
1980
1981 ARM/MAGICIAN MACHINE SUPPORT
1982 M:      Philipp Zabel <philipp.zabel@gmail.com>
1983 S:      Maintained
1984
1985 ARM/Marvell Dove/MV78xx0/Orion SOC support
1986 M:      Jason Cooper <jason@lakedaemon.net>
1987 M:      Andrew Lunn <andrew@lunn.ch>
1988 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1989 M:      Gregory Clement <gregory.clement@bootlin.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 T:      git git://git.infradead.org/linux-mvebu.git
1993 F:      Documentation/devicetree/bindings/soc/dove/
1994 F:      arch/arm/boot/dts/dove*
1995 F:      arch/arm/boot/dts/orion5x*
1996 F:      arch/arm/mach-dove/
1997 F:      arch/arm/mach-mv78xx0/
1998 F:      arch/arm/mach-orion5x/
1999 F:      arch/arm/plat-orion/
2000
2001 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2002 M:      Jason Cooper <jason@lakedaemon.net>
2003 M:      Andrew Lunn <andrew@lunn.ch>
2004 M:      Gregory Clement <gregory.clement@bootlin.com>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.infradead.org/linux-mvebu.git
2009 F:      arch/arm/boot/dts/armada*
2010 F:      arch/arm/boot/dts/kirkwood*
2011 F:      arch/arm/configs/mvebu_*_defconfig
2012 F:      arch/arm/mach-mvebu/
2013 F:      arch/arm64/boot/dts/marvell/armada*
2014 F:      arch/arm64/boot/dts/marvell/cn913*
2015 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2016 F:      drivers/cpufreq/armada-8k-cpufreq.c
2017 F:      drivers/cpufreq/mvebu-cpufreq.c
2018 F:      drivers/irqchip/irq-armada-370-xp.c
2019 F:      drivers/irqchip/irq-mvebu-*
2020 F:      drivers/pinctrl/mvebu/
2021 F:      drivers/rtc/rtc-armada38x.c
2022
2023 ARM/Mediatek RTC DRIVER
2024 M:      Eddie Huang <eddie.huang@mediatek.com>
2025 M:      Sean Wang <sean.wang@mediatek.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2031 F:      drivers/rtc/rtc-mt2712.c
2032 F:      drivers/rtc/rtc-mt6397.c
2033 F:      drivers/rtc/rtc-mt7622.c
2034
2035 ARM/Mediatek SoC support
2036 M:      Matthias Brugger <matthias.bgg@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 W:      https://mtk.bcnfs.org/
2041 C:      irc://chat.freenode.net/linux-mediatek
2042 F:      arch/arm/boot/dts/mt6*
2043 F:      arch/arm/boot/dts/mt7*
2044 F:      arch/arm/boot/dts/mt8*
2045 F:      arch/arm/mach-mediatek/
2046 F:      arch/arm64/boot/dts/mediatek/
2047 F:      drivers/soc/mediatek/
2048 N:      mtk
2049 N:      mt[678]
2050 K:      mediatek
2051
2052 ARM/Mediatek USB3 PHY DRIVER
2053 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2058 F:      drivers/phy/mediatek/
2059
2060 ARM/Microchip (AT91) SoC support
2061 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2062 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Supported
2066 W:      http://www.linux4sam.org
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2068 F:      arch/arm/boot/dts/at91*.dts
2069 F:      arch/arm/boot/dts/at91*.dtsi
2070 F:      arch/arm/boot/dts/sama*.dts
2071 F:      arch/arm/boot/dts/sama*.dtsi
2072 F:      arch/arm/include/debug/at91.S
2073 F:      arch/arm/mach-at91/
2074 F:      drivers/memory/atmel*
2075 F:      drivers/watchdog/sama5d4_wdt.c
2076 F:      include/soc/at91/
2077 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2078 X:      drivers/net/wireless/atmel/
2079 N:      at91
2080 N:      atmel
2081
2082 ARM/MIOA701 MACHINE SUPPORT
2083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/mioa701.c
2087
2088 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2089 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2090 S:      Maintained
2091
2092 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2093 M:      Linus Walleij <linus.walleij@linaro.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097 F:      Documentation/devicetree/bindings/arm/ste-*
2098 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2099 F:      Documentation/devicetree/bindings/arm/ux500/
2100 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2101 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2102 F:      arch/arm/boot/dts/ste-*
2103 F:      arch/arm/mach-nomadik/
2104 F:      arch/arm/mach-u300/
2105 F:      arch/arm/mach-ux500/
2106 F:      drivers/clk/clk-nomadik.c
2107 F:      drivers/clk/clk-u300.c
2108 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2109 F:      drivers/clocksource/timer-u300.c
2110 F:      drivers/dma/coh901318*
2111 F:      drivers/dma/ste_dma40*
2112 F:      drivers/hwspinlock/u8500_hsem.c
2113 F:      drivers/i2c/busses/i2c-nomadik.c
2114 F:      drivers/i2c/busses/i2c-stu300.c
2115 F:      drivers/iio/adc/ab8500-gpadc.c
2116 F:      drivers/mfd/ab3100*
2117 F:      drivers/mfd/ab8500*
2118 F:      drivers/mfd/abx500*
2119 F:      drivers/mfd/db8500*
2120 F:      drivers/mfd/dbx500*
2121 F:      drivers/pinctrl/nomadik/
2122 F:      drivers/pinctrl/pinctrl-coh901*
2123 F:      drivers/pinctrl/pinctrl-u300.c
2124 F:      drivers/rtc/rtc-ab3100.c
2125 F:      drivers/rtc/rtc-ab8500.c
2126 F:      drivers/rtc/rtc-coh901331.c
2127 F:      drivers/rtc/rtc-pl031.c
2128 F:      drivers/soc/ux500/
2129 F:      drivers/watchdog/coh901327_wdt.c
2130
2131 ARM/NUVOTON NPCM ARCHITECTURE
2132 M:      Avi Fishman <avifishman70@gmail.com>
2133 M:      Tomer Maimon <tmaimon77@gmail.com>
2134 M:      Tali Perry <tali.perry1@gmail.com>
2135 R:      Patrick Venture <venture@google.com>
2136 R:      Nancy Yuen <yuenn@google.com>
2137 R:      Benjamin Fair <benjaminfair@google.com>
2138 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2139 S:      Supported
2140 F:      Documentation/devicetree/bindings/*/*/*npcm*
2141 F:      Documentation/devicetree/bindings/*/*npcm*
2142 F:      arch/arm/boot/dts/nuvoton-npcm*
2143 F:      arch/arm/mach-npcm/
2144 F:      drivers/*/*npcm*
2145 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2146
2147 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2148 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2149 S:      Orphan
2150 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2151 F:      arch/arm/mach-s3c24xx/gta02.h
2152 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2153
2154 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2155 M:      Alexander Clouter <alex@digriz.org.uk>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://www.digriz.org.uk/ts78xx/kernel
2159 F:      arch/arm/mach-orion5x/ts78xx-*
2160
2161 ARM/OXNAS platform support
2162 M:      Neil Armstrong <narmstrong@baylibre.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm/boot/dts/ox8*.dts*
2167 F:      arch/arm/mach-oxnas/
2168 N:      oxnas
2169
2170 ARM/PALM TREO SUPPORT
2171 M:      Tomas Cech <sleep_walker@suse.com>
2172 L:      linux-arm-kernel@lists.infradead.org
2173 S:      Maintained
2174 W:      http://hackndev.com
2175 F:      arch/arm/mach-pxa/palmtreo.*
2176
2177 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2178 M:      Marek Vasut <marek.vasut@gmail.com>
2179 L:      linux-arm-kernel@lists.infradead.org
2180 S:      Maintained
2181 W:      http://hackndev.com
2182 F:      arch/arm/mach-pxa/include/mach/palmld.h
2183 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2185 F:      arch/arm/mach-pxa/palmld.c
2186 F:      arch/arm/mach-pxa/palmt5.*
2187 F:      arch/arm/mach-pxa/palmtc.c
2188 F:      arch/arm/mach-pxa/palmte2.*
2189 F:      arch/arm/mach-pxa/palmtx.c
2190
2191 ARM/PALMZ72 SUPPORT
2192 M:      Sergey Lapin <slapin@ossfans.org>
2193 L:      linux-arm-kernel@lists.infradead.org
2194 S:      Maintained
2195 W:      http://hackndev.com
2196 F:      arch/arm/mach-pxa/palmz72.*
2197
2198 ARM/PLEB SUPPORT
2199 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2200 S:      Maintained
2201 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2202
2203 ARM/PT DIGITAL BOARD PORT
2204 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 W:      http://www.armlinux.org.uk/
2208
2209 ARM/QUALCOMM SUPPORT
2210 M:      Andy Gross <agross@kernel.org>
2211 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2212 L:      linux-arm-msm@vger.kernel.org
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2215 F:      Documentation/devicetree/bindings/*/qcom*
2216 F:      Documentation/devicetree/bindings/soc/qcom/
2217 F:      arch/arm/boot/dts/qcom-*.dts
2218 F:      arch/arm/boot/dts/qcom-*.dtsi
2219 F:      arch/arm/mach-qcom/
2220 F:      arch/arm64/boot/dts/qcom/
2221 F:      drivers/*/*/qcom*
2222 F:      drivers/*/*/qcom/
2223 F:      drivers/*/pm8???-*
2224 F:      drivers/*/qcom*
2225 F:      drivers/*/qcom/
2226 F:      drivers/bluetooth/btqcomsmd.c
2227 F:      drivers/clocksource/timer-qcom.c
2228 F:      drivers/extcon/extcon-qcom*
2229 F:      drivers/i2c/busses/i2c-qcom-geni.c
2230 F:      drivers/i2c/busses/i2c-qup.c
2231 F:      drivers/iommu/msm*
2232 F:      drivers/mfd/ssbi.c
2233 F:      drivers/mmc/host/mmci_qcom*
2234 F:      drivers/mmc/host/sdhci-msm.c
2235 F:      drivers/pci/controller/dwc/pcie-qcom.c
2236 F:      drivers/phy/qualcomm/
2237 F:      drivers/power/*/msm*
2238 F:      drivers/reset/reset-qcom-*
2239 F:      drivers/scsi/ufs/ufs-qcom.*
2240 F:      drivers/spi/spi-geni-qcom.c
2241 F:      drivers/spi/spi-qcom-qspi.c
2242 F:      drivers/spi/spi-qup.c
2243 F:      drivers/tty/serial/msm_serial.c
2244 F:      drivers/usb/dwc3/dwc3-qcom.c
2245 F:      include/dt-bindings/*/qcom*
2246 F:      include/linux/*/qcom*
2247
2248 ARM/RADISYS ENP2611 MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/RDA MICRO ARCHITECTURE
2254 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/rda.yaml
2259 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2260 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2261 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2262 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2263 F:      arch/arm/boot/dts/rda8810pl-*
2264 F:      drivers/clocksource/timer-rda.c
2265 F:      drivers/gpio/gpio-rda.c
2266 F:      drivers/irqchip/irq-rda-intc.c
2267 F:      drivers/tty/serial/rda-uart.c
2268
2269 ARM/REALTEK ARCHITECTURE
2270 M:      Andreas Färber <afaerber@suse.de>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2275 F:      arch/arm64/boot/dts/realtek/
2276
2277 ARM/RENESAS ARM64 ARCHITECTURE
2278 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2279 M:      Magnus Damm <magnus.damm@gmail.com>
2280 L:      linux-renesas-soc@vger.kernel.org
2281 S:      Supported
2282 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2284 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2285 F:      arch/arm64/boot/dts/renesas/
2286 F:      drivers/soc/renesas/
2287 F:      include/linux/soc/renesas/
2288
2289 ARM/RISCPC ARCHITECTURE
2290 M:      Russell King <linux@armlinux.org.uk>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2295 F:      arch/arm/include/asm/hardware/ioc.h
2296 F:      arch/arm/include/asm/hardware/iomd.h
2297 F:      arch/arm/include/asm/hardware/memc.h
2298 F:      arch/arm/mach-rpc/
2299 F:      drivers/net/ethernet/8390/etherh.c
2300 F:      drivers/net/ethernet/i825xx/ether1*
2301 F:      drivers/net/ethernet/seeq/ether3*
2302 F:      drivers/scsi/arm/
2303
2304 ARM/Rockchip SoC support
2305 M:      Heiko Stuebner <heiko@sntech.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-rockchip@lists.infradead.org
2308 S:      Maintained
2309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2311 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2312 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2313 F:      arch/arm/boot/dts/rk3*
2314 F:      arch/arm/boot/dts/rv1108*
2315 F:      arch/arm/mach-rockchip/
2316 F:      drivers/*/*/*rockchip*
2317 F:      drivers/*/*rockchip*
2318 F:      drivers/clk/rockchip/
2319 F:      drivers/i2c/busses/i2c-rk3x.c
2320 F:      sound/soc/rockchip/
2321 N:      rockchip
2322
2323 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2324 M:      Kukjin Kim <kgene@kernel.org>
2325 M:      Krzysztof Kozlowski <krzk@kernel.org>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2328 S:      Maintained
2329 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2330 F:      Documentation/arm/samsung/
2331 F:      Documentation/devicetree/bindings/arm/samsung/
2332 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2333 F:      arch/arm/boot/dts/exynos*
2334 F:      arch/arm/boot/dts/s3c*
2335 F:      arch/arm/boot/dts/s5p*
2336 F:      arch/arm/mach-exynos*/
2337 F:      arch/arm/mach-s3c24*/
2338 F:      arch/arm/mach-s3c64xx/
2339 F:      arch/arm/mach-s5p*/
2340 F:      arch/arm/plat-samsung/
2341 F:      arch/arm64/boot/dts/exynos/
2342 F:      drivers/*/*/*s3c24*
2343 F:      drivers/*/*s3c24*
2344 F:      drivers/*/*s3c64xx*
2345 F:      drivers/*/*s5pv210*
2346 F:      drivers/memory/samsung/
2347 F:      drivers/soc/samsung/
2348 F:      drivers/tty/serial/samsung*
2349 F:      include/linux/soc/samsung/
2350 N:      exynos
2351
2352 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2353 M:      Kyungmin Park <kyungmin.park@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 F:      arch/arm/mach-s5pv210/
2357
2358 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2359 M:      Kyungmin Park <kyungmin.park@samsung.com>
2360 M:      Kamil Debski <kamil@wypas.org>
2361 M:      Andrzej Hajda <a.hajda@samsung.com>
2362 L:      linux-arm-kernel@lists.infradead.org
2363 L:      linux-media@vger.kernel.org
2364 S:      Maintained
2365 F:      drivers/media/platform/s5p-g2d/
2366
2367 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2373 F:      drivers/media/platform/s5p-cec/
2374
2375 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2376 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2377 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2379 L:      linux-arm-kernel@lists.infradead.org
2380 L:      linux-media@vger.kernel.org
2381 S:      Maintained
2382 F:      drivers/media/platform/s5p-jpeg/
2383
2384 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2385 M:      Kyungmin Park <kyungmin.park@samsung.com>
2386 M:      Kamil Debski <kamil@wypas.org>
2387 M:      Jeongtae Park <jtp.park@samsung.com>
2388 M:      Andrzej Hajda <a.hajda@samsung.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 L:      linux-media@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/media/platform/s5p-mfc/
2393
2394 ARM/SHMOBILE ARM ARCHITECTURE
2395 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2396 M:      Magnus Damm <magnus.damm@gmail.com>
2397 L:      linux-renesas-soc@vger.kernel.org
2398 S:      Supported
2399 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2401 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2402 F:      arch/arm/boot/dts/emev2*
2403 F:      arch/arm/boot/dts/gr-peach*
2404 F:      arch/arm/boot/dts/iwg20d-q7*
2405 F:      arch/arm/boot/dts/r7s*
2406 F:      arch/arm/boot/dts/r8a*
2407 F:      arch/arm/boot/dts/r9a*
2408 F:      arch/arm/boot/dts/sh*
2409 F:      arch/arm/configs/shmobile_defconfig
2410 F:      arch/arm/include/debug/renesas-scif.S
2411 F:      arch/arm/mach-shmobile/
2412 F:      drivers/soc/renesas/
2413 F:      include/linux/soc/renesas/
2414
2415 ARM/SOCFPGA ARCHITECTURE
2416 M:      Dinh Nguyen <dinguyen@kernel.org>
2417 S:      Maintained
2418 W:      http://www.rocketboards.org
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2420 F:      arch/arm/boot/dts/socfpga*
2421 F:      arch/arm/configs/socfpga_defconfig
2422 F:      arch/arm/mach-socfpga/
2423 F:      arch/arm64/boot/dts/altera/
2424 F:      arch/arm64/boot/dts/intel/
2425
2426 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2427 M:      Dinh Nguyen <dinguyen@kernel.org>
2428 S:      Maintained
2429 F:      drivers/clk/socfpga/
2430
2431 ARM/SOCFPGA EDAC SUPPORT
2432 M:      Thor Thayer <thor.thayer@linux.intel.com>
2433 S:      Maintained
2434 F:      drivers/edac/altera_edac.
2435
2436 ARM/SPREADTRUM SoC SUPPORT
2437 M:      Orson Zhai <orsonzhai@gmail.com>
2438 M:      Baolin Wang <baolin.wang7@gmail.com>
2439 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2440 S:      Maintained
2441 F:      arch/arm64/boot/dts/sprd
2442 N:      sprd
2443 N:      sc27xx
2444 N:      sc2731
2445
2446 ARM/STI ARCHITECTURE
2447 M:      Patrice Chotard <patrice.chotard@st.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 W:      http://www.stlinux.com
2451 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2452 F:      arch/arm/boot/dts/sti*
2453 F:      arch/arm/mach-sti/
2454 F:      drivers/ata/ahci_st.c
2455 F:      drivers/char/hw_random/st-rng.c
2456 F:      drivers/clocksource/arm_global_timer.c
2457 F:      drivers/clocksource/clksrc_st_lpc.c
2458 F:      drivers/cpufreq/sti-cpufreq.c
2459 F:      drivers/dma/st_fdma*
2460 F:      drivers/i2c/busses/i2c-st.c
2461 F:      drivers/media/platform/sti/c8sectpfe/
2462 F:      drivers/media/rc/st_rc.c
2463 F:      drivers/mmc/host/sdhci-st.c
2464 F:      drivers/phy/st/phy-miphy28lp.c
2465 F:      drivers/phy/st/phy-stih407-usb.c
2466 F:      drivers/pinctrl/pinctrl-st.c
2467 F:      drivers/remoteproc/st_remoteproc.c
2468 F:      drivers/remoteproc/st_slim_rproc.c
2469 F:      drivers/reset/sti/
2470 F:      drivers/rtc/rtc-st-lpc.c
2471 F:      drivers/tty/serial/st-asc.c
2472 F:      drivers/usb/dwc3/dwc3-st.c
2473 F:      drivers/usb/host/ehci-st.c
2474 F:      drivers/usb/host/ohci-st.c
2475 F:      drivers/watchdog/st_lpc_wdt.c
2476 F:      include/linux/remoteproc/st_slim_rproc.h
2477
2478 ARM/STM32 ARCHITECTURE
2479 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2480 M:      Alexandre Torgue <alexandre.torgue@st.com>
2481 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2485 F:      arch/arm/boot/dts/stm32*
2486 F:      arch/arm/mach-stm32/
2487 F:      drivers/clocksource/armv7m_systick.c
2488 N:      stm32
2489 N:      stm
2490
2491 ARM/Synaptics SoC support
2492 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2493 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/boot/dts/berlin*
2497 F:      arch/arm/mach-berlin/
2498 F:      arch/arm64/boot/dts/synaptics/
2499
2500 ARM/TANGO ARCHITECTURE
2501 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2502 M:      Mans Rullgard <mans@mansr.com>
2503 L:      linux-arm-kernel@lists.infradead.org
2504 S:      Odd Fixes
2505 N:      tango
2506
2507 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2508 M:      Lennert Buytenhek <kernel@wantstofly.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511
2512 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2513 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2514 L:      linux-tegra@vger.kernel.org
2515 L:      linux-media@vger.kernel.org
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2518 F:      drivers/media/platform/tegra-cec/
2519
2520 ARM/TETON BGA MACHINE SUPPORT
2521 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-kernel@vger.kernel.org
2528 S:      Maintained
2529 F:      drivers/memory/*emif*
2530
2531 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2532 M:      Santosh Shilimkar <ssantosh@kernel.org>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2536 F:      arch/arm/boot/dts/keystone-*
2537 F:      arch/arm/mach-keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-kernel@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/clk/keystone/
2544
2545 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/clocksource/timer-keystone.c
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/power/reset/keystone-reset.c
2557
2558 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2559 M:      Tero Kristo <t-kristo@ti.com>
2560 M:      Nishanth Menon <nm@ti.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Supported
2563 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2564 F:      arch/arm64/boot/dts/ti/Makefile
2565 F:      arch/arm64/boot/dts/ti/k3-*
2566 F:      include/dt-bindings/pinctrl/k3.h
2567
2568 ARM/THECUS N2100 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TOSA MACHINE SUPPORT
2574 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2575 M:      Dirk Opfer <dirk@opfer-online.de>
2576 S:      Maintained
2577
2578 ARM/UNIPHIER ARCHITECTURE
2579 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2583 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2584 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2585 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2586 F:      arch/arm/boot/dts/uniphier*
2587 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2588 F:      arch/arm/mach-uniphier/
2589 F:      arch/arm/mm/cache-uniphier.c
2590 F:      arch/arm64/boot/dts/socionext/uniphier*
2591 F:      drivers/bus/uniphier-system-bus.c
2592 F:      drivers/clk/uniphier/
2593 F:      drivers/dma/uniphier-mdmac.c
2594 F:      drivers/gpio/gpio-uniphier.c
2595 F:      drivers/i2c/busses/i2c-uniphier*
2596 F:      drivers/irqchip/irq-uniphier-aidet.c
2597 F:      drivers/mmc/host/uniphier-sd.c
2598 F:      drivers/pinctrl/uniphier/
2599 F:      drivers/reset/reset-uniphier.c
2600 F:      drivers/tty/serial/8250/8250_uniphier.c
2601 N:      uniphier
2602
2603 ARM/VERSATILE EXPRESS PLATFORM
2604 M:      Liviu Dudau <liviu.dudau@arm.com>
2605 M:      Sudeep Holla <sudeep.holla@arm.com>
2606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      */*/*/vexpress*
2610 F:      */*/vexpress*
2611 F:      arch/arm/boot/dts/vexpress*
2612 F:      arch/arm/mach-vexpress/
2613 F:      arch/arm64/boot/dts/arm/
2614 F:      drivers/clk/versatile/clk-vexpress-osc.c
2615 F:      drivers/clocksource/timer-versatile.c
2616 N:      mps2
2617
2618 ARM/VFP SUPPORT
2619 M:      Russell King <linux@armlinux.org.uk>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 W:      http://www.armlinux.org.uk/
2623 F:      arch/arm/vfp/
2624
2625 ARM/VOIPAC PXA270 SUPPORT
2626 M:      Marek Vasut <marek.vasut@gmail.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2630 F:      arch/arm/mach-pxa/vpac270.c
2631
2632 ARM/VT8500 ARM ARCHITECTURE
2633 M:      Tony Prisk <linux@prisktech.co.nz>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2637 F:      arch/arm/mach-vt8500/
2638 F:      drivers/clocksource/timer-vt8500.c
2639 F:      drivers/i2c/busses/i2c-wmt.c
2640 F:      drivers/mmc/host/wmt-sdmmc.c
2641 F:      drivers/pwm/pwm-vt8500.c
2642 F:      drivers/rtc/rtc-vt8500.c
2643 F:      drivers/tty/serial/vt8500_serial.c
2644 F:      drivers/usb/host/ehci-platform.c
2645 F:      drivers/usb/host/uhci-platform.c
2646 F:      drivers/video/fbdev/vt8500lcdfb.*
2647 F:      drivers/video/fbdev/wm8505fb*
2648 F:      drivers/video/fbdev/wmt_ge_rops.*
2649
2650 ARM/ZIPIT Z2 SUPPORT
2651 M:      Marek Vasut <marek.vasut@gmail.com>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      arch/arm/mach-pxa/include/mach/z2.h
2655 F:      arch/arm/mach-pxa/z2.c
2656
2657 ARM/ZTE ARCHITECTURE
2658 M:      Jun Nie <jun.nie@linaro.org>
2659 M:      Shawn Guo <shawnguo@kernel.org>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      Documentation/devicetree/bindings/arm/zte.yaml
2663 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2664 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2665 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2666 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2667 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2668 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2669 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2670 F:      Documentation/devicetree/bindings/soc/zte/
2671 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2672 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2673 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2674 F:      arch/arm/boot/dts/zx2967*
2675 F:      arch/arm/mach-zx/
2676 F:      arch/arm64/boot/dts/zte/
2677 F:      drivers/clk/zte/
2678 F:      drivers/dma/zx_dma.c
2679 F:      drivers/gpio/gpio-zx.c
2680 F:      drivers/i2c/busses/i2c-zx2967.c
2681 F:      drivers/mmc/host/dw_mmc-zx.*
2682 F:      drivers/pinctrl/zte/
2683 F:      drivers/soc/zte/
2684 F:      drivers/thermal/zx2967_thermal.c
2685 F:      drivers/watchdog/zx2967_wdt.c
2686 F:      include/dt-bindings/clock/zx2967*.h
2687 F:      include/dt-bindings/soc/zte,*.h
2688 F:      sound/soc/codecs/zx_aud96p22.c
2689 F:      sound/soc/zte/
2690
2691 ARM/ZYNQ ARCHITECTURE
2692 M:      Michal Simek <michal.simek@xilinx.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Supported
2695 W:      http://wiki.xilinx.com
2696 T:      git https://github.com/Xilinx/linux-xlnx.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2698 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2699 F:      arch/arm/mach-zynq/
2700 F:      drivers/block/xsysace.c
2701 F:      drivers/clocksource/timer-cadence-ttc.c
2702 F:      drivers/cpuidle/cpuidle-zynq.c
2703 F:      drivers/edac/synopsys_edac.c
2704 F:      drivers/i2c/busses/i2c-cadence.c
2705 F:      drivers/i2c/busses/i2c-xiic.c
2706 F:      drivers/mmc/host/sdhci-of-arasan.c
2707 N:      zynq
2708 N:      xilinx
2709
2710 ARM64 PORT (AARCH64 ARCHITECTURE)
2711 M:      Catalin Marinas <catalin.marinas@arm.com>
2712 M:      Will Deacon <will@kernel.org>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Maintained
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2716 F:      Documentation/arm64/
2717 F:      arch/arm64/
2718 F:      tools/testing/selftests/arm64/
2719 X:      arch/arm64/boot/dts/
2720
2721 AS3645A LED FLASH CONTROLLER DRIVER
2722 M:      Sakari Ailus <sakari.ailus@iki.fi>
2723 L:      linux-leds@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/leds/leds-as3645a.c
2726
2727 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2728 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2729 L:      linux-media@vger.kernel.org
2730 S:      Maintained
2731 T:      git git://linuxtv.org/media_tree.git
2732 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2733 F:      drivers/media/i2c/ak7375.c
2734
2735 ASAHI KASEI AK8974 DRIVER
2736 M:      Linus Walleij <linus.walleij@linaro.org>
2737 L:      linux-iio@vger.kernel.org
2738 S:      Supported
2739 W:      http://www.akm.com/
2740 F:      drivers/iio/magnetometer/ak8974.c
2741
2742 ASC7621 HARDWARE MONITOR DRIVER
2743 M:      George Joseph <george.joseph@fairview5.com>
2744 L:      linux-hwmon@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/hwmon/asc7621.rst
2747 F:      drivers/hwmon/asc7621.c
2748
2749 ASPEED PINCTRL DRIVERS
2750 M:      Andrew Jeffery <andrew@aj.id.au>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      linux-gpio@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2756 F:      drivers/pinctrl/aspeed/
2757
2758 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2759 M:      Eddie James <eajames@linux.ibm.com>
2760 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2763 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2764 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2765
2766 ASPEED VIDEO ENGINE DRIVER
2767 M:      Eddie James <eajames@linux.ibm.com>
2768 L:      linux-media@vger.kernel.org
2769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2772 F:      drivers/media/platform/aspeed-video.c
2773
2774 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2775 M:      Corentin Chary <corentin.chary@gmail.com>
2776 L:      acpi4asus-user@lists.sourceforge.net
2777 L:      platform-driver-x86@vger.kernel.org
2778 S:      Maintained
2779 W:      http://acpi4asus.sf.net
2780 F:      drivers/platform/x86/asus*.c
2781 F:      drivers/platform/x86/eeepc*.c
2782
2783 ASUS WIRELESS RADIO CONTROL DRIVER
2784 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2785 L:      platform-driver-x86@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/platform/x86/asus-wireless.c
2788
2789 ASYMMETRIC KEYS
2790 M:      David Howells <dhowells@redhat.com>
2791 L:      keyrings@vger.kernel.org
2792 S:      Maintained
2793 F:      Documentation/crypto/asymmetric-keys.txt
2794 F:      crypto/asymmetric_keys/
2795 F:      include/crypto/pkcs7.h
2796 F:      include/crypto/public_key.h
2797 F:      include/linux/verification.h
2798
2799 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2800 R:      Dan Williams <dan.j.williams@intel.com>
2801 S:      Odd fixes
2802 W:      http://sourceforge.net/projects/xscaleiop
2803 F:      Documentation/crypto/async-tx-api.txt
2804 F:      crypto/async_tx/
2805 F:      drivers/dma/
2806 F:      include/linux/async_tx.h
2807 F:      include/linux/dmaengine.h
2808
2809 AT24 EEPROM DRIVER
2810 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2811 L:      linux-i2c@vger.kernel.org
2812 S:      Maintained
2813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2814 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2815 F:      drivers/misc/eeprom/at24.c
2816
2817 ATA OVER ETHERNET (AOE) DRIVER
2818 M:      "Justin Sanders" <justin@coraid.com>
2819 S:      Supported
2820 W:      http://www.openaoe.org/
2821 F:      Documentation/admin-guide/aoe/
2822 F:      drivers/block/aoe/
2823
2824 ATHEROS 71XX/9XXX GPIO DRIVER
2825 M:      Alban Bedel <albeu@free.fr>
2826 S:      Maintained
2827 W:      https://github.com/AlbanBedel/linux
2828 T:      git git://github.com/AlbanBedel/linux
2829 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2830 F:      drivers/gpio/gpio-ath79.c
2831
2832 ATHEROS 71XX/9XXX USB PHY DRIVER
2833 M:      Alban Bedel <albeu@free.fr>
2834 S:      Maintained
2835 W:      https://github.com/AlbanBedel/linux
2836 T:      git git://github.com/AlbanBedel/linux
2837 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2838 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2839
2840 ATHEROS ATH GENERIC UTILITIES
2841 M:      Kalle Valo <kvalo@codeaurora.org>
2842 L:      linux-wireless@vger.kernel.org
2843 S:      Supported
2844 F:      drivers/net/wireless/ath/*
2845
2846 ATHEROS ATH5K WIRELESS DRIVER
2847 M:      Jiri Slaby <jirislaby@gmail.com>
2848 M:      Nick Kossifidis <mickflemm@gmail.com>
2849 M:      Luis Chamberlain <mcgrof@kernel.org>
2850 L:      linux-wireless@vger.kernel.org
2851 S:      Maintained
2852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2853 F:      drivers/net/wireless/ath/ath5k/
2854
2855 ATHEROS ATH6KL WIRELESS DRIVER
2856 M:      Kalle Valo <kvalo@codeaurora.org>
2857 L:      linux-wireless@vger.kernel.org
2858 S:      Supported
2859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2861 F:      drivers/net/wireless/ath/ath6kl/
2862
2863 ATI_REMOTE2 DRIVER
2864 M:      Ville Syrjala <syrjala@sci.fi>
2865 S:      Maintained
2866 F:      drivers/input/misc/ati_remote2.c
2867
2868 ATK0110 HWMON DRIVER
2869 M:      Luca Tettamanti <kronos.it@gmail.com>
2870 L:      linux-hwmon@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/hwmon/asus_atk0110.c
2873
2874 ATLX ETHERNET DRIVERS
2875 M:      Jay Cliburn <jcliburn@gmail.com>
2876 M:      Chris Snook <chris.snook@gmail.com>
2877 L:      netdev@vger.kernel.org
2878 S:      Maintained
2879 W:      http://sourceforge.net/projects/atl1
2880 W:      http://atl1.sourceforge.net
2881 F:      drivers/net/ethernet/atheros/
2882
2883 ATM
2884 M:      Chas Williams <3chas3@gmail.com>
2885 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2886 L:      netdev@vger.kernel.org
2887 S:      Maintained
2888 W:      http://linux-atm.sourceforge.net
2889 F:      drivers/atm/
2890 F:      include/linux/atm*
2891 F:      include/uapi/linux/atm*
2892
2893 ATMEL MACB ETHERNET DRIVER
2894 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2895 S:      Supported
2896 F:      drivers/net/ethernet/cadence/
2897
2898 ATMEL MAXTOUCH DRIVER
2899 M:      Nick Dyer <nick@shmanahar.org>
2900 S:      Maintained
2901 T:      git git://github.com/ndyer/linux.git
2902 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2903 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2904
2905 ATMEL WIRELESS DRIVER
2906 M:      Simon Kelley <simon@thekelleys.org.uk>
2907 L:      linux-wireless@vger.kernel.org
2908 S:      Maintained
2909 W:      http://www.thekelleys.org.uk/atmel
2910 W:      http://atmelwlandriver.sourceforge.net/
2911 F:      drivers/net/wireless/atmel/atmel*
2912
2913 ATOMIC INFRASTRUCTURE
2914 M:      Will Deacon <will@kernel.org>
2915 M:      Peter Zijlstra <peterz@infradead.org>
2916 R:      Boqun Feng <boqun.feng@gmail.com>
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      arch/*/include/asm/atomic*.h
2920 F:      include/*/atomic*.h
2921 F:      scripts/atomic/
2922
2923 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2924 M:      Bradley Grove <linuxdrivers@attotech.com>
2925 L:      linux-scsi@vger.kernel.org
2926 S:      Supported
2927 W:      http://www.attotech.com
2928 F:      drivers/scsi/esas2r
2929
2930 ATUSB IEEE 802.15.4 RADIO DRIVER
2931 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2932 L:      linux-wpan@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/net/ieee802154/at86rf230.h
2935 F:      drivers/net/ieee802154/atusb.c
2936 F:      drivers/net/ieee802154/atusb.h
2937
2938 AUDIT SUBSYSTEM
2939 M:      Paul Moore <paul@paul-moore.com>
2940 M:      Eric Paris <eparis@redhat.com>
2941 L:      linux-audit@redhat.com (moderated for non-subscribers)
2942 S:      Supported
2943 W:      https://github.com/linux-audit
2944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2945 F:      include/linux/audit.h
2946 F:      include/uapi/linux/audit.h
2947 F:      kernel/audit*
2948
2949 AUXILIARY DISPLAY DRIVERS
2950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2951 S:      Maintained
2952 F:      drivers/auxdisplay/
2953 F:      include/linux/cfag12864b.h
2954
2955 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2956 M:      Andreas Klinger <ak@it-klinger.de>
2957 L:      linux-iio@vger.kernel.org
2958 S:      Maintained
2959 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2960 F:      drivers/iio/adc/hx711.c
2961
2962 AX.25 NETWORK LAYER
2963 M:      Ralf Baechle <ralf@linux-mips.org>
2964 L:      linux-hams@vger.kernel.org
2965 S:      Maintained
2966 W:      http://www.linux-ax25.org/
2967 F:      include/net/ax25.h
2968 F:      include/uapi/linux/ax25.h
2969 F:      net/ax25/
2970
2971 AXENTIA ARM DEVICES
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      arch/arm/boot/dts/at91-linea.dtsi
2976 F:      arch/arm/boot/dts/at91-natte.dtsi
2977 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2978 F:      arch/arm/boot/dts/at91-tse850-3.dts
2979
2980 AXENTIA ASOC DRIVERS
2981 M:      Peter Rosin <peda@axentia.se>
2982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2983 S:      Maintained
2984 F:      Documentation/devicetree/bindings/sound/axentia,*
2985 F:      sound/soc/atmel/tse850-pcm5142.c
2986
2987 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2988 M:      Nuno Sá <nuno.sa@analog.com>
2989 L:      linux-hwmon@vger.kernel.org
2990 S:      Supported
2991 W:      http://ez.analog.com/community/linux-device-drivers
2992 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2993 F:      drivers/hwmon/axi-fan-control.c
2994
2995 AXXIA I2C CONTROLLER
2996 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2997 L:      linux-i2c@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3000 F:      drivers/i2c/busses/i2c-axxia.c
3001
3002 AZ6007 DVB DRIVER
3003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3004 L:      linux-media@vger.kernel.org
3005 S:      Maintained
3006 W:      https://linuxtv.org
3007 T:      git git://linuxtv.org/media_tree.git
3008 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3009
3010 AZTECH FM RADIO RECEIVER DRIVER
3011 M:      Hans Verkuil <hverkuil@xs4all.nl>
3012 L:      linux-media@vger.kernel.org
3013 S:      Maintained
3014 W:      https://linuxtv.org
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      drivers/media/radio/radio-aztech*
3017
3018 B43 WIRELESS DRIVER
3019 L:      linux-wireless@vger.kernel.org
3020 L:      b43-dev@lists.infradead.org
3021 S:      Odd Fixes
3022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3023 F:      drivers/net/wireless/broadcom/b43/
3024
3025 B43LEGACY WIRELESS DRIVER
3026 M:      Larry Finger <Larry.Finger@lwfinger.net>
3027 L:      linux-wireless@vger.kernel.org
3028 L:      b43-dev@lists.infradead.org
3029 S:      Maintained
3030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3031 F:      drivers/net/wireless/broadcom/b43legacy/
3032
3033 BACKLIGHT CLASS/SUBSYSTEM
3034 M:      Lee Jones <lee.jones@linaro.org>
3035 M:      Daniel Thompson <daniel.thompson@linaro.org>
3036 M:      Jingoo Han <jingoohan1@gmail.com>
3037 L:      dri-devel@lists.freedesktop.org
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3040 F:      Documentation/ABI/stable/sysfs-class-backlight
3041 F:      Documentation/ABI/testing/sysfs-class-backlight
3042 F:      Documentation/devicetree/bindings/leds/backlight
3043 F:      drivers/video/backlight/
3044 F:      include/linux/backlight.h
3045 F:      include/linux/pwm_backlight.h
3046
3047 BATMAN ADVANCED
3048 M:      Marek Lindner <mareklindner@neomailbox.ch>
3049 M:      Simon Wunderlich <sw@simonwunderlich.de>
3050 M:      Antonio Quartulli <a@unstable.cc>
3051 M:      Sven Eckelmann <sven@narfation.org>
3052 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3053 S:      Maintained
3054 W:      https://www.open-mesh.org/
3055 Q:      https://patchwork.open-mesh.org/project/batman/list/
3056 B:      https://www.open-mesh.org/projects/batman-adv/issues
3057 C:      irc://chat.freenode.net/batman
3058 T:      git https://git.open-mesh.org/linux-merge.git
3059 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3061 F:      Documentation/networking/batman-adv.rst
3062 F:      include/uapi/linux/batadv_packet.h
3063 F:      include/uapi/linux/batman_adv.h
3064 F:      net/batman-adv/
3065
3066 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3067 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3068 L:      linux-hams@vger.kernel.org
3069 S:      Maintained
3070 W:      http://www.baycom.org/~tom/ham/ham.html
3071 F:      drivers/net/hamradio/baycom*
3072
3073 BCACHE (BLOCK LAYER CACHE)
3074 M:      Coly Li <colyli@suse.de>
3075 M:      Kent Overstreet <kent.overstreet@gmail.com>
3076 L:      linux-bcache@vger.kernel.org
3077 S:      Maintained
3078 W:      http://bcache.evilpiepirate.org
3079 C:      irc://irc.oftc.net/bcache
3080 F:      drivers/md/bcache/
3081
3082 BDISP ST MEDIA DRIVER
3083 M:      Fabien Dessenne <fabien.dessenne@st.com>
3084 L:      linux-media@vger.kernel.org
3085 S:      Supported
3086 W:      https://linuxtv.org
3087 T:      git git://linuxtv.org/media_tree.git
3088 F:      drivers/media/platform/sti/bdisp
3089
3090 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3091 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3092 L:      netdev@vger.kernel.org
3093 S:      Maintained
3094 F:      drivers/net/ethernet/ec_bhf.c
3095
3096 BEFS FILE SYSTEM
3097 M:      Luis de Bethencourt <luisbg@kernel.org>
3098 M:      Salah Triki <salah.triki@gmail.com>
3099 S:      Maintained
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3101 F:      Documentation/filesystems/befs.rst
3102 F:      fs/befs/
3103
3104 BFQ I/O SCHEDULER
3105 M:      Paolo Valente <paolo.valente@linaro.org>
3106 M:      Jens Axboe <axboe@kernel.dk>
3107 L:      linux-block@vger.kernel.org
3108 S:      Maintained
3109 F:      Documentation/block/bfq-iosched.rst
3110 F:      block/bfq-*
3111
3112 BFS FILE SYSTEM
3113 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3114 S:      Maintained
3115 F:      Documentation/filesystems/bfs.rst
3116 F:      fs/bfs/
3117 F:      include/uapi/linux/bfs_fs.h
3118
3119 BLINKM RGB LED DRIVER
3120 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3121 S:      Maintained
3122 F:      drivers/leds/leds-blinkm.c
3123
3124 BLOCK LAYER
3125 M:      Jens Axboe <axboe@kernel.dk>
3126 L:      linux-block@vger.kernel.org
3127 S:      Maintained
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3129 F:      block/
3130 F:      drivers/block/
3131 F:      kernel/trace/blktrace.c
3132 F:      lib/sbitmap.c
3133
3134 BLOCK2MTD DRIVER
3135 M:      Joern Engel <joern@lazybastard.org>
3136 L:      linux-mtd@lists.infradead.org
3137 S:      Maintained
3138 F:      drivers/mtd/devices/block2mtd.c
3139
3140 BLUETOOTH DRIVERS
3141 M:      Marcel Holtmann <marcel@holtmann.org>
3142 M:      Johan Hedberg <johan.hedberg@gmail.com>
3143 L:      linux-bluetooth@vger.kernel.org
3144 S:      Maintained
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 F:      drivers/bluetooth/
3149
3150 BLUETOOTH SUBSYSTEM
3151 M:      Marcel Holtmann <marcel@holtmann.org>
3152 M:      Johan Hedberg <johan.hedberg@gmail.com>
3153 L:      linux-bluetooth@vger.kernel.org
3154 S:      Maintained
3155 W:      http://www.bluez.org/
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3158 F:      include/net/bluetooth/
3159 F:      net/bluetooth/
3160
3161 BONDING DRIVER
3162 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3163 M:      Veaceslav Falico <vfalico@gmail.com>
3164 M:      Andy Gospodarek <andy@greyhouse.net>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 W:      http://sourceforge.net/projects/bonding/
3168 F:      drivers/net/bonding/
3169 F:      include/uapi/linux/if_bonding.h
3170
3171 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3172 M:      Dan Robertson <dan@dlrobertson.com>
3173 L:      linux-iio@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3176 F:      drivers/iio/accel/bma400*
3177
3178 BPF (Safe dynamic programs and tools)
3179 M:      Alexei Starovoitov <ast@kernel.org>
3180 M:      Daniel Borkmann <daniel@iogearbox.net>
3181 R:      Martin KaFai Lau <kafai@fb.com>
3182 R:      Song Liu <songliubraving@fb.com>
3183 R:      Yonghong Song <yhs@fb.com>
3184 R:      Andrii Nakryiko <andriin@fb.com>
3185 R:      John Fastabend <john.fastabend@gmail.com>
3186 R:      KP Singh <kpsingh@chromium.org>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Supported
3190 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3193 F:      Documentation/bpf/
3194 F:      Documentation/networking/filter.txt
3195 F:      arch/*/net/*
3196 F:      include/linux/bpf*
3197 F:      include/linux/filter.h
3198 F:      include/trace/events/xdp.h
3199 F:      include/uapi/linux/bpf*
3200 F:      include/uapi/linux/filter.h
3201 F:      kernel/bpf/
3202 F:      kernel/trace/bpf_trace.c
3203 F:      lib/test_bpf.c
3204 F:      net/bpf/
3205 F:      net/core/filter.c
3206 F:      net/sched/act_bpf.c
3207 F:      net/sched/cls_bpf.c
3208 F:      samples/bpf/
3209 F:      tools/bpf/
3210 F:      tools/lib/bpf/
3211 F:      tools/testing/selftests/bpf/
3212 N:      bpf
3213 K:      bpf
3214
3215 BPF JIT for ARM
3216 M:      Shubham Bansal <illusionist.neo@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/arm/net/
3221
3222 BPF JIT for ARM64
3223 M:      Daniel Borkmann <daniel@iogearbox.net>
3224 M:      Alexei Starovoitov <ast@kernel.org>
3225 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Supported
3229 F:      arch/arm64/net/
3230
3231 BPF JIT for MIPS (32-BIT AND 64-BIT)
3232 M:      Paul Burton <paulburton@kernel.org>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/mips/net/
3237
3238 BPF JIT for NFP NICs
3239 M:      Jakub Kicinski <kuba@kernel.org>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Supported
3243 F:      drivers/net/ethernet/netronome/nfp/bpf/
3244
3245 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3246 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3247 M:      Sandipan Das <sandipan@linux.ibm.com>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Maintained
3251 F:      arch/powerpc/net/
3252
3253 BPF JIT for RISC-V (32-bit)
3254 M:      Luke Nelson <luke.r.nels@gmail.com>
3255 M:      Xi Wang <xi.wang@gmail.com>
3256 L:      netdev@vger.kernel.org
3257 L:      bpf@vger.kernel.org
3258 S:      Maintained
3259 F:      arch/riscv/net/
3260 X:      arch/riscv/net/bpf_jit_comp64.c
3261
3262 BPF JIT for RISC-V (64-bit)
3263 M:      Björn Töpel <bjorn.topel@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/riscv/net/
3268 X:      arch/riscv/net/bpf_jit_comp32.c
3269
3270 BPF JIT for S390
3271 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3272 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3273 M:      Vasily Gorbik <gor@linux.ibm.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/s390/net/
3278 X:      arch/s390/net/pnet.c
3279
3280 BPF JIT for SPARC (32-BIT AND 64-BIT)
3281 M:      David S. Miller <davem@davemloft.net>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/sparc/net/
3286
3287 BPF JIT for X86 32-BIT
3288 M:      Wang YanQing <udknight@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/x86/net/bpf_jit_comp32.c
3293
3294 BPF JIT for X86 64-BIT
3295 M:      Alexei Starovoitov <ast@kernel.org>
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Supported
3300 F:      arch/x86/net/
3301 X:      arch/x86/net/bpf_jit_comp32.c
3302
3303 BROADCOM B44 10/100 ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/b44.*
3308
3309 BROADCOM B53 ETHERNET SWITCH DRIVER
3310 M:      Florian Fainelli <f.fainelli@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3313 S:      Supported
3314 F:      drivers/net/dsa/b53/*
3315 F:      include/linux/platform_data/b53.h
3316
3317 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3318 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3322 S:      Maintained
3323 T:      git git://github.com/anholt/linux
3324 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3325 F:      drivers/pci/controller/pcie-brcmstb.c
3326 F:      drivers/staging/vc04_services
3327 N:      bcm2711
3328 N:      bcm2835
3329
3330 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3331 M:      Florian Fainelli <f.fainelli@gmail.com>
3332 M:      Ray Jui <rjui@broadcom.com>
3333 M:      Scott Branden <sbranden@broadcom.com>
3334 M:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Maintained
3336 T:      git git://github.com/broadcom/mach-bcm
3337 F:      arch/arm/mach-bcm/
3338 N:      bcm281*
3339 N:      bcm113*
3340 N:      bcm216*
3341 N:      kona
3342
3343 BROADCOM BCM47XX MIPS ARCHITECTURE
3344 M:      Hauke Mehrtens <hauke@hauke-m.de>
3345 M:      Rafał Miłecki <zajec5@gmail.com>
3346 L:      linux-mips@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/mips/brcm/
3349 F:      arch/mips/bcm47xx/*
3350 F:      arch/mips/include/asm/mach-bcm47xx/*
3351
3352 BROADCOM BCM5301X ARM ARCHITECTURE
3353 M:      Hauke Mehrtens <hauke@hauke-m.de>
3354 M:      Rafał Miłecki <zajec5@gmail.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org
3357 S:      Maintained
3358 F:      arch/arm/boot/dts/bcm470*
3359 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3360 F:      arch/arm/boot/dts/bcm953012*
3361 F:      arch/arm/mach-bcm/bcm_5301x.c
3362
3363 BROADCOM BCM53573 ARM ARCHITECTURE
3364 M:      Rafał Miłecki <rafal@milecki.pl>
3365 L:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org
3367 S:      Maintained
3368 F:      arch/arm/boot/dts/bcm47189*
3369 F:      arch/arm/boot/dts/bcm53573*
3370
3371 BROADCOM BCM63XX ARM ARCHITECTURE
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 M:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/stblinux.git
3377 N:      bcm63xx
3378
3379 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3380 M:      Kevin Cernekee <cernekee@gmail.com>
3381 L:      linux-usb@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3384
3385 BROADCOM BCM7XXX ARM ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 M:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/stblinux.git
3391 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3392 F:      arch/arm/boot/dts/bcm7*.dts*
3393 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3394 F:      arch/arm/mach-bcm/*brcmstb*
3395 F:      arch/arm/mm/cache-b15-rac.c
3396 F:      drivers/bus/brcmstb_gisb.c
3397 F:      drivers/pci/controller/pcie-brcmstb.c
3398 N:      brcmstb
3399
3400 BROADCOM BMIPS CPUFREQ DRIVER
3401 M:      Markus Mayer <mmayer@broadcom.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-pm@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/cpufreq/bmips-cpufreq.c
3406
3407 BROADCOM BMIPS MIPS ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-mips@vger.kernel.org
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 F:      arch/mips/bmips/*
3414 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3415 F:      arch/mips/include/asm/mach-bmips/*
3416 F:      arch/mips/kernel/*bmips*
3417 F:      drivers/irqchip/irq-bcm63*
3418 F:      drivers/irqchip/irq-bcm7*
3419 F:      drivers/irqchip/irq-brcmstb*
3420 F:      include/linux/bcm963xx_nvram.h
3421 F:      include/linux/bcm963xx_tag.h
3422
3423 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3424 M:      Rasesh Mody <rmody@marvell.com>
3425 M:      GR-Linux-NIC-Dev@marvell.com
3426 L:      netdev@vger.kernel.org
3427 S:      Supported
3428 F:      drivers/net/ethernet/broadcom/bnx2.*
3429 F:      drivers/net/ethernet/broadcom/bnx2_*
3430
3431 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3432 M:      QLogic-Storage-Upstream@qlogic.com
3433 L:      linux-scsi@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/scsi/bnx2fc/
3436
3437 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3438 M:      QLogic-Storage-Upstream@qlogic.com
3439 L:      linux-scsi@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/scsi/bnx2i/
3442
3443 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3444 M:      Ariel Elior <aelior@marvell.com>
3445 M:      Sudarsana Kalluru <skalluru@marvell.com>
3446 M:      GR-everest-linux-l2@marvell.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bnx2x/
3450
3451 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3452 M:      Michael Chan <michael.chan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/bnxt/
3456
3457 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3458 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3459 M:      Franky Lin <franky.lin@broadcom.com>
3460 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3461 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3462 M:      Wright Feng <wright.feng@cypress.com>
3463 L:      linux-wireless@vger.kernel.org
3464 L:      brcm80211-dev-list.pdl@broadcom.com
3465 L:      brcm80211-dev-list@cypress.com
3466 S:      Supported
3467 F:      drivers/net/wireless/broadcom/brcm80211/
3468
3469 BROADCOM BRCMSTB GPIO DRIVER
3470 M:      Gregory Fong <gregory.0xf0@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Supported
3473 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3474 F:      drivers/gpio/gpio-brcmstb.c
3475
3476 BROADCOM BRCMSTB I2C DRIVER
3477 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3478 L:      linux-i2c@vger.kernel.org
3479 L:      bcm-kernel-feedback-list@broadcom.com
3480 S:      Supported
3481 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3482 F:      drivers/i2c/busses/i2c-brcmstb.c
3483
3484 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3485 M:      Al Cooper <alcooperx@gmail.com>
3486 L:      linux-kernel@vger.kernel.org
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 S:      Maintained
3489 F:      drivers/phy/broadcom/phy-brcm-usb*
3490
3491 BROADCOM GENET ETHERNET DRIVER
3492 M:      Doug Berger <opendmb@gmail.com>
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/genet/
3498
3499 BROADCOM IPROC ARM ARCHITECTURE
3500 M:      Ray Jui <rjui@broadcom.com>
3501 M:      Scott Branden <sbranden@broadcom.com>
3502 M:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/cygnus-linux.git
3506 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3507 F:      arch/arm64/boot/dts/broadcom/stingray/*
3508 F:      drivers/clk/bcm/clk-ns*
3509 F:      drivers/clk/bcm/clk-sr*
3510 F:      drivers/pinctrl/bcm/pinctrl-ns*
3511 F:      include/dt-bindings/clock/bcm-sr*
3512 N:      iproc
3513 N:      cygnus
3514 N:      bcm[-_]nsp
3515 N:      bcm9113*
3516 N:      bcm9583*
3517 N:      bcm9585*
3518 N:      bcm9586*
3519 N:      bcm988312
3520 N:      bcm113*
3521 N:      bcm583*
3522 N:      bcm585*
3523 N:      bcm586*
3524 N:      bcm88312
3525 N:      hr2
3526 N:      stingray
3527
3528 BROADCOM KONA GPIO DRIVER
3529 M:      Ray Jui <rjui@broadcom.com>
3530 L:      bcm-kernel-feedback-list@broadcom.com
3531 S:      Supported
3532 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3533 F:      drivers/gpio/gpio-bcm-kona.c
3534
3535 BROADCOM NETXTREME-E ROCE DRIVER
3536 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3537 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3538 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3539 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3540 L:      linux-rdma@vger.kernel.org
3541 S:      Supported
3542 W:      http://www.broadcom.com
3543 F:      drivers/infiniband/hw/bnxt_re/
3544 F:      include/uapi/rdma/bnxt_re-abi.h
3545
3546 BROADCOM NVRAM DRIVER
3547 M:      Rafał Miłecki <zajec5@gmail.com>
3548 L:      linux-mips@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/firmware/broadcom/*
3551
3552 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3553 M:      Rafał Miłecki <zajec5@gmail.com>
3554 L:      linux-wireless@vger.kernel.org
3555 S:      Maintained
3556 F:      drivers/bcma/
3557 F:      include/linux/bcma/
3558
3559 BROADCOM SPI DRIVER
3560 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3561 M:      bcm-kernel-feedback-list@broadcom.com
3562 S:      Maintained
3563 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3564 F:      drivers/spi/spi-bcm-qspi.*
3565 F:      drivers/spi/spi-brcmstb-qspi.c
3566 F:      drivers/spi/spi-iproc-qspi.c
3567
3568 BROADCOM STB AVS CPUFREQ DRIVER
3569 M:      Markus Mayer <mmayer@broadcom.com>
3570 M:      bcm-kernel-feedback-list@broadcom.com
3571 L:      linux-pm@vger.kernel.org
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3574 F:      drivers/cpufreq/brcmstb*
3575
3576 BROADCOM STB AVS TMON DRIVER
3577 M:      Markus Mayer <mmayer@broadcom.com>
3578 M:      bcm-kernel-feedback-list@broadcom.com
3579 L:      linux-pm@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3582 F:      drivers/thermal/broadcom/brcmstb*
3583
3584 BROADCOM STB DPFE DRIVER
3585 M:      Markus Mayer <mmayer@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3590 F:      drivers/memory/brcmstb_dpfe.c
3591
3592 BROADCOM STB NAND FLASH DRIVER
3593 M:      Brian Norris <computersforpeace@gmail.com>
3594 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3595 L:      linux-mtd@lists.infradead.org
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 S:      Maintained
3598 F:      drivers/mtd/nand/raw/brcmnand/
3599
3600 BROADCOM SYSTEMPORT ETHERNET DRIVER
3601 M:      Florian Fainelli <f.fainelli@gmail.com>
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3606
3607 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3608 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3609 M:      Prashant Sreedharan <prashant@broadcom.com>
3610 M:      Michael Chan <mchan@broadcom.com>
3611 L:      netdev@vger.kernel.org
3612 S:      Supported
3613 F:      drivers/net/ethernet/broadcom/tg3.*
3614
3615 BROCADE BFA FC SCSI DRIVER
3616 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3617 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3618 L:      linux-scsi@vger.kernel.org
3619 S:      Supported
3620 F:      drivers/scsi/bfa/
3621
3622 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3623 M:      Rasesh Mody <rmody@marvell.com>
3624 M:      Sudarsana Kalluru <skalluru@marvell.com>
3625 M:      GR-Linux-NIC-Dev@marvell.com
3626 L:      netdev@vger.kernel.org
3627 S:      Supported
3628 F:      drivers/net/ethernet/brocade/bna/
3629
3630 BSG (block layer generic sg v4 driver)
3631 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3632 L:      linux-scsi@vger.kernel.org
3633 S:      Supported
3634 F:      block/bsg.c
3635 F:      include/linux/bsg.h
3636 F:      include/uapi/linux/bsg.h
3637
3638 BT87X AUDIO DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 S:      Maintained
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3643 F:      Documentation/sound/cards/bt87x.rst
3644 F:      sound/pci/bt87x.c
3645
3646 BT8XXGPIO DRIVER
3647 M:      Michael Buesch <m@bues.ch>
3648 S:      Maintained
3649 W:      http://bu3sch.de/btgpio.php
3650 F:      drivers/gpio/gpio-bt8xx.c
3651
3652 BTRFS FILE SYSTEM
3653 M:      Chris Mason <clm@fb.com>
3654 M:      Josef Bacik <josef@toxicpanda.com>
3655 M:      David Sterba <dsterba@suse.com>
3656 L:      linux-btrfs@vger.kernel.org
3657 S:      Maintained
3658 W:      http://btrfs.wiki.kernel.org/
3659 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3661 F:      Documentation/filesystems/btrfs.rst
3662 F:      fs/btrfs/
3663 F:      include/linux/btrfs*
3664 F:      include/uapi/linux/btrfs*
3665
3666 BTTV VIDEO4LINUX DRIVER
3667 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3668 L:      linux-media@vger.kernel.org
3669 S:      Odd fixes
3670 W:      https://linuxtv.org
3671 T:      git git://linuxtv.org/media_tree.git
3672 F:      Documentation/media/v4l-drivers/bttv*
3673 F:      drivers/media/pci/bt8xx/bttv*
3674
3675 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3676 M:      Chanwoo Choi <cw00.choi@samsung.com>
3677 L:      linux-pm@vger.kernel.org
3678 L:      linux-samsung-soc@vger.kernel.org
3679 S:      Maintained
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3681 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3682 F:      drivers/devfreq/exynos-bus.c
3683
3684 BUSLOGIC SCSI DRIVER
3685 M:      Khalid Aziz <khalid@gonehiking.org>
3686 L:      linux-scsi@vger.kernel.org
3687 S:      Maintained
3688 F:      drivers/scsi/BusLogic.*
3689 F:      drivers/scsi/FlashPoint.*
3690
3691 C-MEDIA CMI8788 DRIVER
3692 M:      Clemens Ladisch <clemens@ladisch.de>
3693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3694 S:      Maintained
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3696 F:      sound/pci/oxygen/
3697
3698 C-SKY ARCHITECTURE
3699 M:      Guo Ren <guoren@kernel.org>
3700 L:      linux-csky@vger.kernel.org
3701 S:      Supported
3702 T:      git https://github.com/c-sky/csky-linux.git
3703 F:      Documentation/devicetree/bindings/csky/
3704 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3705 F:      Documentation/devicetree/bindings/timer/csky,*
3706 F:      arch/csky/
3707 F:      drivers/clocksource/timer-gx6605s.c
3708 F:      drivers/clocksource/timer-mp-csky.c
3709 F:      drivers/irqchip/irq-csky-*
3710 N:      csky
3711 K:      csky
3712
3713 C6X ARCHITECTURE
3714 M:      Mark Salter <msalter@redhat.com>
3715 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3716 L:      linux-c6x-dev@linux-c6x.org
3717 S:      Maintained
3718 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3719 F:      arch/c6x/
3720
3721 CA8210 IEEE-802.15.4 RADIO DRIVER
3722 M:      Harry Morris <h.morris@cascoda.com>
3723 L:      linux-wpan@vger.kernel.org
3724 S:      Maintained
3725 W:      https://github.com/Cascoda/ca8210-linux.git
3726 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3727 F:      drivers/net/ieee802154/ca8210.c
3728
3729 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3730 M:      David Howells <dhowells@redhat.com>
3731 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3732 S:      Supported
3733 F:      Documentation/filesystems/caching/cachefiles.txt
3734 F:      fs/cachefiles/
3735
3736 CADENCE MIPI-CSI2 BRIDGES
3737 M:      Maxime Ripard <mripard@kernel.org>
3738 L:      linux-media@vger.kernel.org
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3741 F:      drivers/media/platform/cadence/cdns-csi2*
3742
3743 CADENCE NAND DRIVER
3744 M:      Piotr Sroka <piotrs@cadence.com>
3745 L:      linux-mtd@lists.infradead.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3748 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3749
3750 CADET FM/AM RADIO RECEIVER DRIVER
3751 M:      Hans Verkuil <hverkuil@xs4all.nl>
3752 L:      linux-media@vger.kernel.org
3753 S:      Maintained
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      drivers/media/radio/radio-cadet*
3757
3758 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3759 M:      Jonathan Corbet <corbet@lwn.net>
3760 L:      linux-media@vger.kernel.org
3761 S:      Maintained
3762 T:      git git://linuxtv.org/media_tree.git
3763 F:      Documentation/media/v4l-drivers/cafe_ccic*
3764 F:      drivers/media/platform/marvell-ccic/
3765
3766 CAIF NETWORK LAYER
3767 L:      netdev@vger.kernel.org
3768 S:      Orphan
3769 F:      Documentation/networking/caif/
3770 F:      drivers/net/caif/
3771 F:      include/net/caif/
3772 F:      include/uapi/linux/caif/
3773 F:      net/caif/
3774
3775 CAKE QDISC
3776 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3777 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      net/sched/sch_cake.c
3780
3781 CAN NETWORK DRIVERS
3782 M:      Wolfgang Grandegger <wg@grandegger.com>
3783 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 W:      https://github.com/linux-can
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3789 F:      Documentation/devicetree/bindings/net/can/
3790 F:      drivers/net/can/
3791 F:      include/linux/can/dev.h
3792 F:      include/linux/can/led.h
3793 F:      include/linux/can/platform/
3794 F:      include/linux/can/rx-offload.h
3795 F:      include/uapi/linux/can/error.h
3796 F:      include/uapi/linux/can/netlink.h
3797 F:      include/uapi/linux/can/vxcan.h
3798
3799 CAN NETWORK LAYER
3800 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3801 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3802 L:      linux-can@vger.kernel.org
3803 S:      Maintained
3804 W:      https://github.com/linux-can
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3807 F:      Documentation/networking/can.rst
3808 F:      include/linux/can/core.h
3809 F:      include/linux/can/skb.h
3810 F:      include/net/netns/can.h
3811 F:      include/uapi/linux/can.h
3812 F:      include/uapi/linux/can/bcm.h
3813 F:      include/uapi/linux/can/gw.h
3814 F:      include/uapi/linux/can/raw.h
3815 F:      net/can/
3816
3817 CAN-J1939 NETWORK LAYER
3818 M:      Robin van der Gracht <robin@protonic.nl>
3819 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3821 L:      linux-can@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/networking/j1939.rst
3824 F:      include/uapi/linux/can/j1939.h
3825 F:      net/can/j1939/
3826
3827 CAPABILITIES
3828 M:      Serge Hallyn <serge@hallyn.com>
3829 L:      linux-security-module@vger.kernel.org
3830 S:      Supported
3831 F:      include/linux/capability.h
3832 F:      include/uapi/linux/capability.h
3833 F:      kernel/capability.c
3834 F:      security/commoncap.c
3835
3836 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3837 M:      Kevin Tsai <ktsai@capellamicro.com>
3838 S:      Maintained
3839 F:      drivers/iio/light/cm*
3840
3841 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3842 M:      Christian Lamparter <chunkeey@googlemail.com>
3843 L:      linux-wireless@vger.kernel.org
3844 S:      Maintained
3845 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3846 F:      drivers/net/wireless/ath/carl9170/
3847
3848 CAVIUM I2C DRIVER
3849 M:      Robert Richter <rrichter@marvell.com>
3850 S:      Supported
3851 W:      http://www.marvell.com
3852 F:      drivers/i2c/busses/i2c-octeon*
3853 F:      drivers/i2c/busses/i2c-thunderx*
3854
3855 CAVIUM LIQUIDIO NETWORK DRIVER
3856 M:      Derek Chickles <dchickles@marvell.com>
3857 M:      Satanand Burla <sburla@marvell.com>
3858 M:      Felix Manlunas <fmanlunas@marvell.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 W:      http://www.marvell.com
3862 F:      drivers/net/ethernet/cavium/liquidio/
3863
3864 CAVIUM MMC DRIVER
3865 M:      Robert Richter <rrichter@marvell.com>
3866 S:      Supported
3867 W:      http://www.marvell.com
3868 F:      drivers/mmc/host/cavium*
3869
3870 CAVIUM OCTEON-TX CRYPTO DRIVER
3871 M:      George Cherian <gcherian@marvell.com>
3872 L:      linux-crypto@vger.kernel.org
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/crypto/cavium/cpt/
3876
3877 CAVIUM THUNDERX2 ARM64 SOC
3878 M:      Robert Richter <rrichter@marvell.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3882 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3883
3884 CC2520 IEEE-802.15.4 RADIO DRIVER
3885 M:      Varka Bhadram <varkabhadram@gmail.com>
3886 L:      linux-wpan@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3889 F:      drivers/net/ieee802154/cc2520.c
3890 F:      include/linux/spi/cc2520.h
3891
3892 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3893 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3894 L:      linux-crypto@vger.kernel.org
3895 S:      Supported
3896 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3897 F:      drivers/crypto/ccree/
3898
3899 CEC FRAMEWORK
3900 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3901 L:      linux-media@vger.kernel.org
3902 S:      Supported
3903 W:      http://linuxtv.org
3904 T:      git git://linuxtv.org/media_tree.git
3905 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3906 F:      Documentation/devicetree/bindings/media/cec.txt
3907 F:      Documentation/media/kapi/cec-core.rst
3908 F:      Documentation/media/uapi/cec
3909 F:      drivers/media/cec/
3910 F:      drivers/media/rc/keymaps/rc-cec.c
3911 F:      include/media/cec-notifier.h
3912 F:      include/media/cec.h
3913 F:      include/uapi/linux/cec-funcs.h
3914 F:      include/uapi/linux/cec.h
3915
3916 CEC GPIO DRIVER
3917 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3918 L:      linux-media@vger.kernel.org
3919 S:      Supported
3920 W:      http://linuxtv.org
3921 T:      git git://linuxtv.org/media_tree.git
3922 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3923 F:      drivers/media/platform/cec-gpio/
3924
3925 CELL BROADBAND ENGINE ARCHITECTURE
3926 M:      Arnd Bergmann <arnd@arndb.de>
3927 L:      linuxppc-dev@lists.ozlabs.org
3928 S:      Supported
3929 W:      http://www.ibm.com/developerworks/power/cell/
3930 F:      arch/powerpc/include/asm/cell*.h
3931 F:      arch/powerpc/include/asm/spu*.h
3932 F:      arch/powerpc/include/uapi/asm/spu*.h
3933 F:      arch/powerpc/oprofile/*cell*
3934 F:      arch/powerpc/platforms/cell/
3935
3936 CEPH COMMON CODE (LIBCEPH)
3937 M:      Ilya Dryomov <idryomov@gmail.com>
3938 M:      Jeff Layton <jlayton@kernel.org>
3939 M:      Sage Weil <sage@redhat.com>
3940 L:      ceph-devel@vger.kernel.org
3941 S:      Supported
3942 W:      http://ceph.com/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3944 T:      git git://github.com/ceph/ceph-client.git
3945 F:      include/linux/ceph/
3946 F:      include/linux/crush/
3947 F:      net/ceph/
3948
3949 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3950 M:      Jeff Layton <jlayton@kernel.org>
3951 M:      Sage Weil <sage@redhat.com>
3952 M:      Ilya Dryomov <idryomov@gmail.com>
3953 L:      ceph-devel@vger.kernel.org
3954 S:      Supported
3955 W:      http://ceph.com/
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3957 T:      git git://github.com/ceph/ceph-client.git
3958 F:      Documentation/filesystems/ceph.rst
3959 F:      fs/ceph/
3960
3961 CERTIFICATE HANDLING
3962 M:      David Howells <dhowells@redhat.com>
3963 M:      David Woodhouse <dwmw2@infradead.org>
3964 L:      keyrings@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/admin-guide/module-signing.rst
3967 F:      certs/
3968 F:      scripts/extract-cert.c
3969 F:      scripts/sign-file.c
3970
3971 CFAG12864B LCD DRIVER
3972 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3973 S:      Maintained
3974 F:      drivers/auxdisplay/cfag12864b.c
3975 F:      include/linux/cfag12864b.h
3976
3977 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3978 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3979 S:      Maintained
3980 F:      drivers/auxdisplay/cfag12864bfb.c
3981 F:      include/linux/cfag12864b.h
3982
3983 CHAR and MISC DRIVERS
3984 M:      Arnd Bergmann <arnd@arndb.de>
3985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3986 S:      Supported
3987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3988 F:      drivers/char/
3989 F:      drivers/misc/
3990 F:      include/linux/miscdevice.h
3991
3992 CHECKPATCH
3993 M:      Andy Whitcroft <apw@canonical.com>
3994 M:      Joe Perches <joe@perches.com>
3995 S:      Maintained
3996 F:      scripts/checkpatch.pl
3997
3998 CHINESE DOCUMENTATION
3999 M:      Harry Wei <harryxiyou@gmail.com>
4000 M:      Alex Shi <alex.shi@linux.alibaba.com>
4001 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4002 S:      Maintained
4003 F:      Documentation/translations/zh_CN/
4004
4005 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4006 M:      Peter Chen <Peter.Chen@nxp.com>
4007 L:      linux-usb@vger.kernel.org
4008 S:      Maintained
4009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4010 F:      drivers/usb/chipidea/
4011
4012 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4013 M:      Hans de Goede <hdegoede@redhat.com>
4014 L:      linux-input@vger.kernel.org
4015 S:      Maintained
4016 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4017 F:      drivers/input/touchscreen/chipone_icn8318.c
4018
4019 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4020 M:      Hans de Goede <hdegoede@redhat.com>
4021 L:      linux-input@vger.kernel.org
4022 S:      Maintained
4023 F:      drivers/input/touchscreen/chipone_icn8505.c
4024
4025 CHROME HARDWARE PLATFORM SUPPORT
4026 M:      Benson Leung <bleung@chromium.org>
4027 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4028 S:      Maintained
4029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4030 F:      drivers/platform/chrome/
4031
4032 CHROMEOS EC CODEC DRIVER
4033 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4034 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4035 R:      Guenter Roeck <groeck@chromium.org>
4036 S:      Maintained
4037 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4038 F:      sound/soc/codecs/cros_ec_codec.*
4039
4040 CHROMEOS EC SUBDRIVERS
4041 M:      Benson Leung <bleung@chromium.org>
4042 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4043 R:      Guenter Roeck <groeck@chromium.org>
4044 S:      Maintained
4045 F:      drivers/power/supply/cros_usbpd-charger.c
4046 N:      cros_ec
4047 N:      cros-ec
4048
4049 CIRRUS LOGIC AUDIO CODEC DRIVERS
4050 M:      James Schulman <james.schulman@cirrus.com>
4051 M:      David Rhodes <david.rhodes@cirrus.com>
4052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4053 S:      Maintained
4054 F:      sound/soc/codecs/cs*
4055
4056 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4057 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4058 L:      netdev@vger.kernel.org
4059 S:      Maintained
4060 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4061
4062 CIRRUS LOGIC LOCHNAGAR DRIVER
4063 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4064 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4065 L:      patches@opensource.cirrus.com
4066 S:      Supported
4067 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4073 F:      Documentation/hwmon/lochnagar.rst
4074 F:      drivers/clk/clk-lochnagar.c
4075 F:      drivers/hwmon/lochnagar-hwmon.c
4076 F:      drivers/mfd/lochnagar-i2c.c
4077 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4078 F:      drivers/regulator/lochnagar-regulator.c
4079 F:      include/dt-bindings/clk/lochnagar.h
4080 F:      include/dt-bindings/pinctrl/lochnagar.h
4081 F:      include/linux/mfd/lochnagar*
4082 F:      sound/soc/codecs/lochnagar-sc.c
4083
4084 CIRRUS LOGIC MADERA CODEC DRIVERS
4085 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4086 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4088 L:      patches@opensource.cirrus.com
4089 S:      Supported
4090 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4091 T:      git https://github.com/CirrusLogic/linux-drivers.git
4092 F:      Documentation/devicetree/bindings/mfd/madera.txt
4093 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4094 F:      Documentation/devicetree/bindings/sound/madera.txt
4095 F:      drivers/gpio/gpio-madera*
4096 F:      drivers/irqchip/irq-madera*
4097 F:      drivers/mfd/cs47l*
4098 F:      drivers/mfd/madera*
4099 F:      drivers/pinctrl/cirrus/*
4100 F:      include/dt-bindings/sound/madera*
4101 F:      include/linux/irqchip/irq-madera*
4102 F:      include/linux/mfd/madera/*
4103 F:      include/sound/madera*
4104 F:      sound/soc/codecs/cs47l*
4105 F:      sound/soc/codecs/madera*
4106
4107 CISCO FCOE HBA DRIVER
4108 M:      Satish Kharat <satishkh@cisco.com>
4109 M:      Sesidhar Baddela <sebaddel@cisco.com>
4110 M:      Karan Tilak Kumar <kartilak@cisco.com>
4111 L:      linux-scsi@vger.kernel.org
4112 S:      Supported
4113 F:      drivers/scsi/fnic/
4114
4115 CISCO SCSI HBA DRIVER
4116 M:      Karan Tilak Kumar <kartilak@cisco.com>
4117 M:      Sesidhar Baddela <sebaddel@cisco.com>
4118 L:      linux-scsi@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/scsi/snic/
4121
4122 CISCO VIC ETHERNET NIC DRIVER
4123 M:      Christian Benvenuti <benve@cisco.com>
4124 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4125 S:      Supported
4126 F:      drivers/net/ethernet/cisco/enic/
4127
4128 CISCO VIC LOW LATENCY NIC DRIVER
4129 M:      Christian Benvenuti <benve@cisco.com>
4130 M:      Nelson Escobar <neescoba@cisco.com>
4131 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4132 S:      Supported
4133 F:      drivers/infiniband/hw/usnic/
4134
4135 CLANG-FORMAT FILE
4136 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4137 S:      Maintained
4138 F:      .clang-format
4139
4140 CLANG/LLVM BUILD SUPPORT
4141 L:      clang-built-linux@googlegroups.com
4142 S:      Supported
4143 W:      https://clangbuiltlinux.github.io/
4144 B:      https://github.com/ClangBuiltLinux/linux/issues
4145 C:      irc://chat.freenode.net/clangbuiltlinux
4146 F:      Documentation/kbuild/llvm.rst
4147 K:      \b(?i:clang|llvm)\b
4148
4149 CLEANCACHE API
4150 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4151 L:      linux-kernel@vger.kernel.org
4152 S:      Maintained
4153 F:      include/linux/cleancache.h
4154 F:      mm/cleancache.c
4155
4156 CLK API
4157 M:      Russell King <linux@armlinux.org.uk>
4158 L:      linux-clk@vger.kernel.org
4159 S:      Maintained
4160 F:      include/linux/clk.h
4161
4162 CLOCKSOURCE, CLOCKEVENT DRIVERS
4163 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4164 M:      Thomas Gleixner <tglx@linutronix.de>
4165 L:      linux-kernel@vger.kernel.org
4166 S:      Supported
4167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4168 F:      Documentation/devicetree/bindings/timer/
4169 F:      drivers/clocksource/
4170
4171 CMPC ACPI DRIVER
4172 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4173 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4174 L:      platform-driver-x86@vger.kernel.org
4175 S:      Supported
4176 F:      drivers/platform/x86/classmate-laptop.c
4177
4178 COBALT MEDIA DRIVER
4179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4180 L:      linux-media@vger.kernel.org
4181 S:      Supported
4182 W:      https://linuxtv.org
4183 T:      git git://linuxtv.org/media_tree.git
4184 F:      drivers/media/pci/cobalt/
4185
4186 COCCINELLE/Semantic Patches (SmPL)
4187 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4188 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4189 M:      Nicolas Palix <nicolas.palix@imag.fr>
4190 M:      Michal Marek <michal.lkml@markovi.net>
4191 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4192 S:      Supported
4193 W:      http://coccinelle.lip6.fr/
4194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4195 F:      Documentation/dev-tools/coccinelle.rst
4196 F:      scripts/coccicheck
4197 F:      scripts/coccinelle/
4198
4199 CODA FILE SYSTEM
4200 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4201 M:      coda@cs.cmu.edu
4202 L:      codalist@coda.cs.cmu.edu
4203 S:      Maintained
4204 W:      http://www.coda.cs.cmu.edu/
4205 F:      Documentation/filesystems/coda.txt
4206 F:      fs/coda/
4207 F:      include/linux/coda*.h
4208 F:      include/uapi/linux/coda*.h
4209
4210 CODA V4L2 MEM2MEM DRIVER
4211 M:      Philipp Zabel <p.zabel@pengutronix.de>
4212 L:      linux-media@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/media/coda.txt
4215 F:      drivers/media/platform/coda/
4216
4217 CODE OF CONDUCT
4218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4219 S:      Supported
4220 F:      Documentation/process/code-of-conduct-interpretation.rst
4221 F:      Documentation/process/code-of-conduct.rst
4222
4223 COMMON CLK FRAMEWORK
4224 M:      Michael Turquette <mturquette@baylibre.com>
4225 M:      Stephen Boyd <sboyd@kernel.org>
4226 L:      linux-clk@vger.kernel.org
4227 S:      Maintained
4228 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4230 F:      Documentation/devicetree/bindings/clock/
4231 F:      drivers/clk/
4232 F:      include/linux/clk-pr*
4233 F:      include/linux/clk/
4234 F:      include/linux/of_clk.h
4235 X:      drivers/clk/clkdev.c
4236
4237 COMMON INTERNET FILE SYSTEM (CIFS)
4238 M:      Steve French <sfrench@samba.org>
4239 L:      linux-cifs@vger.kernel.org
4240 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4241 S:      Supported
4242 W:      http://linux-cifs.samba.org/
4243 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4244 F:      Documentation/admin-guide/cifs/
4245 F:      fs/cifs/
4246
4247 COMPACTPCI HOTPLUG CORE
4248 M:      Scott Murray <scott@spiteful.org>
4249 L:      linux-pci@vger.kernel.org
4250 S:      Maintained
4251 F:      drivers/pci/hotplug/cpci_hotplug*
4252
4253 COMPACTPCI HOTPLUG GENERIC DRIVER
4254 M:      Scott Murray <scott@spiteful.org>
4255 L:      linux-pci@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/pci/hotplug/cpcihp_generic.c
4258
4259 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4260 M:      Scott Murray <scott@spiteful.org>
4261 L:      linux-pci@vger.kernel.org
4262 S:      Maintained
4263 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4264
4265 COMPAL LAPTOP SUPPORT
4266 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4267 L:      platform-driver-x86@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/platform/x86/compal-laptop.c
4270
4271 COMPILER ATTRIBUTES
4272 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4273 S:      Maintained
4274 F:      include/linux/compiler_attributes.h
4275
4276 CONEXANT ACCESSRUNNER USB DRIVER
4277 L:      accessrunner-general@lists.sourceforge.net
4278 S:      Orphan
4279 W:      http://accessrunner.sourceforge.net/
4280 F:      drivers/usb/atm/cxacru.c
4281
4282 CONFIGFS
4283 M:      Joel Becker <jlbec@evilplan.org>
4284 M:      Christoph Hellwig <hch@lst.de>
4285 S:      Supported
4286 T:      git git://git.infradead.org/users/hch/configfs.git
4287 F:      fs/configfs/
4288 F:      include/linux/configfs.h
4289
4290 CONNECTOR
4291 M:      Evgeniy Polyakov <zbr@ioremap.net>
4292 L:      netdev@vger.kernel.org
4293 S:      Maintained
4294 F:      drivers/connector/
4295
4296 CONTROL GROUP (CGROUP)
4297 M:      Tejun Heo <tj@kernel.org>
4298 M:      Li Zefan <lizefan@huawei.com>
4299 M:      Johannes Weiner <hannes@cmpxchg.org>
4300 L:      cgroups@vger.kernel.org
4301 S:      Maintained
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4303 F:      Documentation/admin-guide/cgroup-v1/
4304 F:      Documentation/admin-guide/cgroup-v2.rst
4305 F:      include/linux/cgroup*
4306 F:      kernel/cgroup/
4307
4308 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4309 M:      Tejun Heo <tj@kernel.org>
4310 M:      Jens Axboe <axboe@kernel.dk>
4311 L:      cgroups@vger.kernel.org
4312 L:      linux-block@vger.kernel.org
4313 T:      git git://git.kernel.dk/linux-block
4314 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4315 F:      block/bfq-cgroup.c
4316 F:      block/blk-cgroup.c
4317 F:      block/blk-iolatency.c
4318 F:      block/blk-throttle.c
4319 F:      include/linux/blk-cgroup.h
4320
4321 CONTROL GROUP - CPUSET
4322 M:      Li Zefan <lizefan@huawei.com>
4323 L:      cgroups@vger.kernel.org
4324 S:      Maintained
4325 W:      http://www.bullopensource.org/cpuset/
4326 W:      http://oss.sgi.com/projects/cpusets/
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4328 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4329 F:      include/linux/cpuset.h
4330 F:      kernel/cgroup/cpuset.c
4331
4332 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4333 M:      Johannes Weiner <hannes@cmpxchg.org>
4334 M:      Michal Hocko <mhocko@kernel.org>
4335 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4336 L:      cgroups@vger.kernel.org
4337 L:      linux-mm@kvack.org
4338 S:      Maintained
4339 F:      mm/memcontrol.c
4340 F:      mm/swap_cgroup.c
4341
4342 CORETEMP HARDWARE MONITORING DRIVER
4343 M:      Fenghua Yu <fenghua.yu@intel.com>
4344 L:      linux-hwmon@vger.kernel.org
4345 S:      Maintained
4346 F:      Documentation/hwmon/coretemp.rst
4347 F:      drivers/hwmon/coretemp.c
4348
4349 COSA/SRP SYNC SERIAL DRIVER
4350 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4351 S:      Maintained
4352 W:      http://www.fi.muni.cz/~kas/cosa/
4353 F:      drivers/net/wan/cosa*
4354
4355 COUNTER SUBSYSTEM
4356 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4357 L:      linux-iio@vger.kernel.org
4358 S:      Maintained
4359 F:      Documentation/ABI/testing/sysfs-bus-counter*
4360 F:      Documentation/driver-api/generic-counter.rst
4361 F:      drivers/counter/
4362 F:      include/linux/counter.h
4363 F:      include/linux/counter_enum.h
4364
4365 CPMAC ETHERNET DRIVER
4366 M:      Florian Fainelli <f.fainelli@gmail.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Maintained
4369 F:      drivers/net/ethernet/ti/cpmac.c
4370
4371 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4372 M:      Viresh Kumar <viresh.kumar@linaro.org>
4373 M:      Sudeep Holla <sudeep.holla@arm.com>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4377 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4378
4379 CPU FREQUENCY SCALING FRAMEWORK
4380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4381 M:      Viresh Kumar <viresh.kumar@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 S:      Maintained
4384 B:      https://bugzilla.kernel.org
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4387 F:      Documentation/admin-guide/pm/cpufreq.rst
4388 F:      Documentation/admin-guide/pm/intel_pstate.rst
4389 F:      Documentation/cpu-freq/
4390 F:      Documentation/devicetree/bindings/cpufreq/
4391 F:      drivers/cpufreq/
4392 F:      include/linux/cpufreq.h
4393 F:      include/linux/sched/cpufreq.h
4394 F:      kernel/sched/cpufreq*.c
4395 F:      tools/testing/selftests/cpufreq/
4396
4397 CPU IDLE TIME MANAGEMENT FRAMEWORK
4398 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4399 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4400 L:      linux-pm@vger.kernel.org
4401 S:      Maintained
4402 B:      https://bugzilla.kernel.org
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4404 F:      Documentation/admin-guide/pm/cpuidle.rst
4405 F:      Documentation/driver-api/pm/cpuidle.rst
4406 F:      drivers/cpuidle/*
4407 F:      include/linux/cpuidle.h
4408
4409 CPU POWER MONITORING SUBSYSTEM
4410 M:      Thomas Renninger <trenn@suse.com>
4411 M:      Shuah Khan <shuah@kernel.org>
4412 M:      Shuah Khan <skhan@linuxfoundation.org>
4413 L:      linux-pm@vger.kernel.org
4414 S:      Maintained
4415 F:      tools/power/cpupower/
4416
4417 CPUID/MSR DRIVER
4418 M:      "H. Peter Anvin" <hpa@zytor.com>
4419 S:      Maintained
4420 F:      arch/x86/kernel/cpuid.c
4421 F:      arch/x86/kernel/msr.c
4422
4423 CPUIDLE DRIVER - ARM BIG LITTLE
4424 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4426 L:      linux-pm@vger.kernel.org
4427 L:      linux-arm-kernel@lists.infradead.org
4428 S:      Maintained
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4430 F:      drivers/cpuidle/cpuidle-big_little.c
4431
4432 CPUIDLE DRIVER - ARM EXYNOS
4433 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4434 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4435 M:      Kukjin Kim <kgene@kernel.org>
4436 L:      linux-pm@vger.kernel.org
4437 L:      linux-samsung-soc@vger.kernel.org
4438 S:      Supported
4439 F:      arch/arm/mach-exynos/pm.c
4440 F:      drivers/cpuidle/cpuidle-exynos.c
4441
4442 CPUIDLE DRIVER - ARM PSCI
4443 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4444 M:      Sudeep Holla <sudeep.holla@arm.com>
4445 L:      linux-pm@vger.kernel.org
4446 L:      linux-arm-kernel@lists.infradead.org
4447 S:      Supported
4448 F:      drivers/cpuidle/cpuidle-psci.c
4449
4450 CRAMFS FILESYSTEM
4451 M:      Nicolas Pitre <nico@fluxnic.net>
4452 S:      Maintained
4453 F:      Documentation/filesystems/cramfs.rst
4454 F:      fs/cramfs/
4455
4456 CREATIVE SB0540
4457 M:      Bastien Nocera <hadess@hadess.net>
4458 L:      linux-input@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/hid/hid-creative-sb0540.c
4461
4462 CRYPTO API
4463 M:      Herbert Xu <herbert@gondor.apana.org.au>
4464 M:      "David S. Miller" <davem@davemloft.net>
4465 L:      linux-crypto@vger.kernel.org
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4469 F:      Documentation/crypto/
4470 F:      Documentation/devicetree/bindings/crypto/
4471 F:      arch/*/crypto/
4472 F:      crypto/
4473 F:      drivers/crypto/
4474 F:      include/crypto/
4475 F:      include/linux/crypto*
4476 F:      lib/crypto/
4477
4478 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4479 M:      Neil Horman <nhorman@tuxdriver.com>
4480 L:      linux-crypto@vger.kernel.org
4481 S:      Maintained
4482 F:      crypto/ansi_cprng.c
4483 F:      crypto/rng.c
4484
4485 CS3308 MEDIA DRIVER
4486 M:      Hans Verkuil <hverkuil@xs4all.nl>
4487 L:      linux-media@vger.kernel.org
4488 S:      Odd Fixes
4489 W:      http://linuxtv.org
4490 T:      git git://linuxtv.org/media_tree.git
4491 F:      drivers/media/i2c/cs3308.c
4492
4493 CS5535 Audio ALSA driver
4494 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4495 S:      Maintained
4496 F:      sound/pci/cs5535audio/
4497
4498 CSI DRIVERS FOR ALLWINNER V3s
4499 M:      Yong Deng <yong.deng@magewell.com>
4500 L:      linux-media@vger.kernel.org
4501 S:      Maintained
4502 T:      git git://linuxtv.org/media_tree.git
4503 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4504 F:      drivers/media/platform/sunxi/sun6i-csi/
4505
4506 CW1200 WLAN driver
4507 M:      Solomon Peachy <pizza@shaftnet.org>
4508 S:      Maintained
4509 F:      drivers/net/wireless/st/cw1200/
4510
4511 CX18 VIDEO4LINUX DRIVER
4512 M:      Andy Walls <awalls@md.metrocast.net>
4513 L:      linux-media@vger.kernel.org
4514 S:      Maintained
4515 W:      https://linuxtv.org
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      drivers/media/pci/cx18/
4518 F:      include/uapi/linux/ivtv*
4519
4520 CX2341X MPEG ENCODER HELPER MODULE
4521 M:      Hans Verkuil <hverkuil@xs4all.nl>
4522 L:      linux-media@vger.kernel.org
4523 S:      Maintained
4524 W:      https://linuxtv.org
4525 T:      git git://linuxtv.org/media_tree.git
4526 F:      drivers/media/common/cx2341x*
4527 F:      include/media/drv-intf/cx2341x.h
4528
4529 CX24120 MEDIA DRIVER
4530 M:      Jemma Denson <jdenson@gmail.com>
4531 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4532 L:      linux-media@vger.kernel.org
4533 S:      Maintained
4534 W:      https://linuxtv.org
4535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4536 F:      drivers/media/dvb-frontends/cx24120*
4537
4538 CX88 VIDEO4LINUX DRIVER
4539 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4540 L:      linux-media@vger.kernel.org
4541 S:      Odd fixes
4542 W:      https://linuxtv.org
4543 T:      git git://linuxtv.org/media_tree.git
4544 F:      Documentation/media/v4l-drivers/cx88*
4545 F:      drivers/media/pci/cx88/
4546
4547 CXD2820R MEDIA DRIVER
4548 M:      Antti Palosaari <crope@iki.fi>
4549 L:      linux-media@vger.kernel.org
4550 S:      Maintained
4551 W:      https://linuxtv.org
4552 W:      http://palosaari.fi/linux/
4553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4554 T:      git git://linuxtv.org/anttip/media_tree.git
4555 F:      drivers/media/dvb-frontends/cxd2820r*
4556
4557 CXGB3 ETHERNET DRIVER (CXGB3)
4558 M:      Vishal Kulkarni <vishal@chelsio.com>
4559 L:      netdev@vger.kernel.org
4560 S:      Supported
4561 W:      http://www.chelsio.com
4562 F:      drivers/net/ethernet/chelsio/cxgb3/
4563
4564 CXGB3 ISCSI DRIVER (CXGB3I)
4565 M:      Karen Xie <kxie@chelsio.com>
4566 L:      linux-scsi@vger.kernel.org
4567 S:      Supported
4568 W:      http://www.chelsio.com
4569 F:      drivers/scsi/cxgbi/cxgb3i
4570
4571 CXGB4 CRYPTO DRIVER (chcr)
4572 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4573 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4574 M:      Rohit Maheshwari <rohitm@chelsio.com>
4575 L:      linux-crypto@vger.kernel.org
4576 S:      Supported
4577 W:      http://www.chelsio.com
4578 F:      drivers/crypto/chelsio
4579
4580 CXGB4 ETHERNET DRIVER (CXGB4)
4581 M:      Vishal Kulkarni <vishal@chelsio.com>
4582 L:      netdev@vger.kernel.org
4583 S:      Supported
4584 W:      http://www.chelsio.com
4585 F:      drivers/net/ethernet/chelsio/cxgb4/
4586
4587 CXGB4 ISCSI DRIVER (CXGB4I)
4588 M:      Karen Xie <kxie@chelsio.com>
4589 L:      linux-scsi@vger.kernel.org
4590 S:      Supported
4591 W:      http://www.chelsio.com
4592 F:      drivers/scsi/cxgbi/cxgb4i
4593
4594 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4595 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4596 L:      linux-rdma@vger.kernel.org
4597 S:      Supported
4598 W:      http://www.openfabrics.org
4599 F:      drivers/infiniband/hw/cxgb4/
4600 F:      include/uapi/rdma/cxgb4-abi.h
4601
4602 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4603 M:      Vishal Kulkarni <vishal@gmail.com>
4604 L:      netdev@vger.kernel.org
4605 S:      Supported
4606 W:      http://www.chelsio.com
4607 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4608
4609 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4610 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4611 M:      Andrew Donnellan <ajd@linux.ibm.com>
4612 L:      linuxppc-dev@lists.ozlabs.org
4613 S:      Supported
4614 F:      Documentation/ABI/testing/sysfs-class-cxl
4615 F:      Documentation/powerpc/cxl.rst
4616 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4617 F:      drivers/misc/cxl/
4618 F:      include/misc/cxl*
4619 F:      include/uapi/misc/cxl.h
4620
4621 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4622 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4623 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4624 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4625 L:      linux-scsi@vger.kernel.org
4626 S:      Supported
4627 F:      Documentation/powerpc/cxlflash.rst
4628 F:      drivers/scsi/cxlflash/
4629 F:      include/uapi/scsi/cxlflash_ioctl.h
4630
4631 CYBERPRO FB DRIVER
4632 M:      Russell King <linux@armlinux.org.uk>
4633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4634 S:      Maintained
4635 W:      http://www.armlinux.org.uk/
4636 F:      drivers/video/fbdev/cyber2000fb.*
4637
4638 CYCLADES ASYNC MUX DRIVER
4639 S:      Orphan
4640 W:      http://www.cyclades.com/
4641 F:      drivers/tty/cyclades.c
4642 F:      include/linux/cyclades.h
4643 F:      include/uapi/linux/cyclades.h
4644
4645 CYCLADES PC300 DRIVER
4646 S:      Orphan
4647 W:      http://www.cyclades.com/
4648 F:      drivers/net/wan/pc300*
4649
4650 CYPRESS_FIRMWARE MEDIA DRIVER
4651 M:      Antti Palosaari <crope@iki.fi>
4652 L:      linux-media@vger.kernel.org
4653 S:      Maintained
4654 W:      https://linuxtv.org
4655 W:      http://palosaari.fi/linux/
4656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4657 T:      git git://linuxtv.org/anttip/media_tree.git
4658 F:      drivers/media/common/cypress_firmware*
4659
4660 CYTTSP TOUCHSCREEN DRIVER
4661 M:      Ferruh Yigit <fery@cypress.com>
4662 L:      linux-input@vger.kernel.org
4663 S:      Supported
4664 F:      drivers/input/touchscreen/cyttsp*
4665 F:      include/linux/input/cyttsp.h
4666
4667 D-LINK DIR-685 TOUCHKEYS DRIVER
4668 M:      Linus Walleij <linus.walleij@linaro.org>
4669 L:      linux-input@vger.kernel.org
4670 S:      Supported
4671 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4672
4673 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4674 M:      Joshua Kinard <kumba@gentoo.org>
4675 S:      Maintained
4676 F:      drivers/rtc/rtc-ds1685.c
4677 F:      include/linux/rtc/ds1685.h
4678
4679 DAMA SLAVE for AX.25
4680 M:      Joerg Reuter <jreuter@yaina.de>
4681 L:      linux-hams@vger.kernel.org
4682 S:      Maintained
4683 W:      http://yaina.de/jreuter/
4684 W:      http://www.qsl.net/dl1bke/
4685 F:      net/ax25/af_ax25.c
4686 F:      net/ax25/ax25_dev.c
4687 F:      net/ax25/ax25_ds_*
4688 F:      net/ax25/ax25_in.c
4689 F:      net/ax25/ax25_out.c
4690 F:      net/ax25/ax25_timer.c
4691 F:      net/ax25/sysctl_net_ax25.c
4692
4693 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4694 L:      netdev@vger.kernel.org
4695 S:      Orphan
4696 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4697 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4698
4699 DC390/AM53C974 SCSI driver
4700 M:      Hannes Reinecke <hare@suse.com>
4701 L:      linux-scsi@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/scsi/am53c974.c
4704
4705 DC395x SCSI driver
4706 M:      Oliver Neukum <oliver@neukum.org>
4707 M:      Ali Akcaagac <aliakc@web.de>
4708 M:      Jamie Lenehan <lenehan@twibble.org>
4709 L:      dc395x@twibble.org
4710 S:      Maintained
4711 W:      http://twibble.org/dist/dc395x/
4712 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4713 F:      Documentation/scsi/dc395x.rst
4714 F:      drivers/scsi/dc395x.*
4715
4716 DCCP PROTOCOL
4717 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4718 L:      dccp@vger.kernel.org
4719 S:      Maintained
4720 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4721 F:      include/linux/dccp.h
4722 F:      include/linux/tfrc.h
4723 F:      include/uapi/linux/dccp.h
4724 F:      net/dccp/
4725
4726 DECnet NETWORK LAYER
4727 L:      linux-decnet-user@lists.sourceforge.net
4728 S:      Orphan
4729 W:      http://linux-decnet.sourceforge.net
4730 F:      Documentation/networking/decnet.txt
4731 F:      net/decnet/
4732
4733 DECSTATION PLATFORM SUPPORT
4734 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4735 L:      linux-mips@vger.kernel.org
4736 S:      Maintained
4737 W:      http://www.linux-mips.org/wiki/DECstation
4738 F:      arch/mips/dec/
4739 F:      arch/mips/include/asm/dec/
4740 F:      arch/mips/include/asm/mach-dec/
4741
4742 DEFXX FDDI NETWORK DRIVER
4743 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4744 S:      Maintained
4745 F:      drivers/net/fddi/defxx.*
4746
4747 DEFZA FDDI NETWORK DRIVER
4748 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4749 S:      Maintained
4750 F:      drivers/net/fddi/defza.*
4751
4752 DEINTERLACE DRIVERS FOR ALLWINNER H3
4753 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 T:      git git://linuxtv.org/media_tree.git
4757 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4758 F:      drivers/media/platform/sunxi/sun8i-di/
4759
4760 DELL LAPTOP DRIVER
4761 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4762 M:      Pali Rohár <pali@kernel.org>
4763 L:      platform-driver-x86@vger.kernel.org
4764 S:      Maintained
4765 F:      drivers/platform/x86/dell-laptop.c
4766
4767 DELL LAPTOP FREEFALL DRIVER
4768 M:      Pali Rohár <pali@kernel.org>
4769 S:      Maintained
4770 F:      drivers/platform/x86/dell-smo8800.c
4771
4772 DELL LAPTOP RBTN DRIVER
4773 M:      Pali Rohár <pali@kernel.org>
4774 S:      Maintained
4775 F:      drivers/platform/x86/dell-rbtn.*
4776
4777 DELL LAPTOP SMM DRIVER
4778 M:      Pali Rohár <pali@kernel.org>
4779 S:      Maintained
4780 F:      drivers/hwmon/dell-smm-hwmon.c
4781 F:      include/uapi/linux/i8k.h
4782
4783 DELL REMOTE BIOS UPDATE DRIVER
4784 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4785 L:      platform-driver-x86@vger.kernel.org
4786 S:      Maintained
4787 F:      drivers/platform/x86/dell_rbu.c
4788
4789 DELL SMBIOS DRIVER
4790 M:      Pali Rohár <pali@kernel.org>
4791 M:      Mario Limonciello <mario.limonciello@dell.com>
4792 L:      platform-driver-x86@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/platform/x86/dell-smbios.*
4795
4796 DELL SMBIOS SMM DRIVER
4797 M:      Mario Limonciello <mario.limonciello@dell.com>
4798 L:      platform-driver-x86@vger.kernel.org
4799 S:      Maintained
4800 F:      drivers/platform/x86/dell-smbios-smm.c
4801
4802 DELL SMBIOS WMI DRIVER
4803 M:      Mario Limonciello <mario.limonciello@dell.com>
4804 L:      platform-driver-x86@vger.kernel.org
4805 S:      Maintained
4806 F:      drivers/platform/x86/dell-smbios-wmi.c
4807 F:      tools/wmi/dell-smbios-example.c
4808
4809 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4810 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4811 L:      platform-driver-x86@vger.kernel.org
4812 S:      Maintained
4813 F:      Documentation/driver-api/dcdbas.rst
4814 F:      drivers/platform/x86/dcdbas.*
4815
4816 DELL WMI DESCRIPTOR DRIVER
4817 M:      Mario Limonciello <mario.limonciello@dell.com>
4818 S:      Maintained
4819 F:      drivers/platform/x86/dell-wmi-descriptor.c
4820
4821 DELL WMI NOTIFICATIONS DRIVER
4822 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4823 M:      Pali Rohár <pali@kernel.org>
4824 S:      Maintained
4825 F:      drivers/platform/x86/dell-wmi.c
4826
4827 DELTA ST MEDIA DRIVER
4828 M:      Hugues Fruchet <hugues.fruchet@st.com>
4829 L:      linux-media@vger.kernel.org
4830 S:      Supported
4831 W:      https://linuxtv.org
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      drivers/media/platform/sti/delta
4834
4835 DENALI NAND DRIVER
4836 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4837 L:      linux-mtd@lists.infradead.org
4838 S:      Supported
4839 F:      drivers/mtd/nand/raw/denali*
4840
4841 DESIGNWARE EDMA CORE IP DRIVER
4842 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4843 L:      dmaengine@vger.kernel.org
4844 S:      Maintained
4845 F:      drivers/dma/dw-edma/
4846 F:      include/linux/dma/edma.h
4847
4848 DESIGNWARE USB2 DRD IP DRIVER
4849 M:      Minas Harutyunyan <hminas@synopsys.com>
4850 L:      linux-usb@vger.kernel.org
4851 S:      Maintained
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4853 F:      drivers/usb/dwc2/
4854
4855 DESIGNWARE USB3 DRD IP DRIVER
4856 M:      Felipe Balbi <balbi@kernel.org>
4857 L:      linux-usb@vger.kernel.org
4858 S:      Maintained
4859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4860 F:      drivers/usb/dwc3/
4861
4862 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4863 M:      Andreas Klinger <ak@it-klinger.de>
4864 L:      linux-iio@vger.kernel.org
4865 S:      Maintained
4866 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4867 F:      drivers/iio/proximity/srf*.c
4868
4869 DEVICE COREDUMP (DEV_COREDUMP)
4870 M:      Johannes Berg <johannes@sipsolutions.net>
4871 L:      linux-kernel@vger.kernel.org
4872 S:      Maintained
4873 F:      drivers/base/devcoredump.c
4874 F:      include/linux/devcoredump.h
4875
4876 DEVICE DIRECT ACCESS (DAX)
4877 M:      Dan Williams <dan.j.williams@intel.com>
4878 M:      Vishal Verma <vishal.l.verma@intel.com>
4879 M:      Dave Jiang <dave.jiang@intel.com>
4880 L:      linux-nvdimm@lists.01.org
4881 S:      Supported
4882 F:      drivers/dax/
4883
4884 DEVICE FREQUENCY (DEVFREQ)
4885 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4886 M:      Kyungmin Park <kyungmin.park@samsung.com>
4887 M:      Chanwoo Choi <cw00.choi@samsung.com>
4888 L:      linux-pm@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4891 F:      Documentation/devicetree/bindings/devfreq/
4892 F:      drivers/devfreq/
4893 F:      include/linux/devfreq.h
4894 F:      include/trace/events/devfreq.h
4895
4896 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4897 M:      Chanwoo Choi <cw00.choi@samsung.com>
4898 L:      linux-pm@vger.kernel.org
4899 S:      Supported
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4901 F:      Documentation/devicetree/bindings/devfreq/event/
4902 F:      drivers/devfreq/devfreq-event.c
4903 F:      drivers/devfreq/event/
4904 F:      include/dt-bindings/pmu/exynos_ppmu.h
4905 F:      include/linux/devfreq-event.h
4906
4907 DEVICE NUMBER REGISTRY
4908 M:      Torben Mathiasen <device@lanana.org>
4909 S:      Maintained
4910 W:      http://lanana.org/docs/device-list/index.html
4911
4912 DEVICE-MAPPER  (LVM)
4913 M:      Alasdair Kergon <agk@redhat.com>
4914 M:      Mike Snitzer <snitzer@redhat.com>
4915 M:      dm-devel@redhat.com
4916 L:      dm-devel@redhat.com
4917 S:      Maintained
4918 W:      http://sources.redhat.com/dm
4919 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4921 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4922 F:      Documentation/admin-guide/device-mapper/
4923 F:      drivers/md/Kconfig
4924 F:      drivers/md/Makefile
4925 F:      drivers/md/dm*
4926 F:      drivers/md/persistent-data/
4927 F:      include/linux/device-mapper.h
4928 F:      include/linux/dm-*.h
4929 F:      include/uapi/linux/dm-*.h
4930
4931 DEVLINK
4932 M:      Jiri Pirko <jiri@mellanox.com>
4933 L:      netdev@vger.kernel.org
4934 S:      Supported
4935 F:      Documentation/networking/devlink
4936 F:      include/net/devlink.h
4937 F:      include/uapi/linux/devlink.h
4938 F:      net/core/devlink.c
4939
4940 DIALOG SEMICONDUCTOR DRIVERS
4941 M:      Support Opensource <support.opensource@diasemi.com>
4942 S:      Supported
4943 W:      http://www.dialog-semiconductor.com/products
4944 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4945 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4946 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4947 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4948 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4949 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4950 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4951 F:      Documentation/hwmon/da90??.rst
4952 F:      drivers/gpio/gpio-da90??.c
4953 F:      drivers/hwmon/da90??-hwmon.c
4954 F:      drivers/iio/adc/da91??-*.c
4955 F:      drivers/input/misc/da90??_onkey.c
4956 F:      drivers/input/touchscreen/da9052_tsi.c
4957 F:      drivers/leds/leds-da90??.c
4958 F:      drivers/mfd/da903x.c
4959 F:      drivers/mfd/da90??-*.c
4960 F:      drivers/mfd/da91??-*.c
4961 F:      drivers/pinctrl/pinctrl-da90??.c
4962 F:      drivers/power/supply/da9052-battery.c
4963 F:      drivers/power/supply/da91??-*.c
4964 F:      drivers/regulator/da903x.c
4965 F:      drivers/regulator/da9???-regulator.[ch]
4966 F:      drivers/regulator/slg51000-regulator.[ch]
4967 F:      drivers/rtc/rtc-da90??.c
4968 F:      drivers/thermal/da90??-thermal.c
4969 F:      drivers/video/backlight/da90??_bl.c
4970 F:      drivers/watchdog/da90??_wdt.c
4971 F:      include/linux/mfd/da903x.h
4972 F:      include/linux/mfd/da9052/
4973 F:      include/linux/mfd/da9055/
4974 F:      include/linux/mfd/da9062/
4975 F:      include/linux/mfd/da9063/
4976 F:      include/linux/mfd/da9150/
4977 F:      include/linux/regulator/da9211.h
4978 F:      include/sound/da[79]*.h
4979 F:      sound/soc/codecs/da[79]*.[ch]
4980
4981 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4982 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4983 L:      linux-gpio@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/gpio/gpio-gpio-mm.c
4986
4987 DIOLAN U2C-12 I2C DRIVER
4988 M:      Guenter Roeck <linux@roeck-us.net>
4989 L:      linux-i2c@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4992
4993 DIRECTORY NOTIFICATION (DNOTIFY)
4994 M:      Jan Kara <jack@suse.cz>
4995 R:      Amir Goldstein <amir73il@gmail.com>
4996 L:      linux-fsdevel@vger.kernel.org
4997 S:      Maintained
4998 F:      Documentation/filesystems/dnotify.txt
4999 F:      fs/notify/dnotify/
5000 F:      include/linux/dnotify.h
5001
5002 DISK GEOMETRY AND PARTITION HANDLING
5003 M:      Andries Brouwer <aeb@cwi.nl>
5004 S:      Maintained
5005 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5006 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5007 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5008
5009 DISKQUOTA
5010 M:      Jan Kara <jack@suse.com>
5011 S:      Maintained
5012 F:      Documentation/filesystems/quota.txt
5013 F:      fs/quota/
5014 F:      include/linux/quota*.h
5015 F:      include/uapi/linux/quota*.h
5016
5017 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5018 M:      Bernie Thompson <bernie@plugable.com>
5019 L:      linux-fbdev@vger.kernel.org
5020 S:      Maintained
5021 W:      http://plugable.com/category/projects/udlfb/
5022 F:      Documentation/fb/udlfb.rst
5023 F:      drivers/video/fbdev/udlfb.c
5024 F:      include/video/udlfb.h
5025
5026 DISTRIBUTED LOCK MANAGER (DLM)
5027 M:      Christine Caulfield <ccaulfie@redhat.com>
5028 M:      David Teigland <teigland@redhat.com>
5029 L:      cluster-devel@redhat.com
5030 S:      Supported
5031 W:      http://sources.redhat.com/cluster/
5032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5033 F:      fs/dlm/
5034
5035 DMA BUFFER SHARING FRAMEWORK
5036 M:      Sumit Semwal <sumit.semwal@linaro.org>
5037 L:      linux-media@vger.kernel.org
5038 L:      dri-devel@lists.freedesktop.org
5039 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5040 S:      Maintained
5041 T:      git git://anongit.freedesktop.org/drm/drm-misc
5042 F:      Documentation/driver-api/dma-buf.rst
5043 F:      drivers/dma-buf/
5044 F:      include/linux/*fence.h
5045 F:      include/linux/dma-buf*
5046 F:      include/linux/dma-resv.h
5047 K:      dma_(buf|fence|resv)
5048
5049 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5050 M:      Vinod Koul <vkoul@kernel.org>
5051 L:      dmaengine@vger.kernel.org
5052 S:      Maintained
5053 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5054 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5055 F:      Documentation/devicetree/bindings/dma/
5056 F:      Documentation/driver-api/dmaengine/
5057 F:      drivers/dma/
5058 F:      include/linux/dmaengine.h
5059 F:      include/linux/of_dma.h
5060
5061 DMA MAPPING HELPERS
5062 M:      Christoph Hellwig <hch@lst.de>
5063 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5064 R:      Robin Murphy <robin.murphy@arm.com>
5065 L:      iommu@lists.linux-foundation.org
5066 S:      Supported
5067 W:      http://git.infradead.org/users/hch/dma-mapping.git
5068 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5069 F:      include/asm-generic/dma-mapping.h
5070 F:      include/linux/dma-direct.h
5071 F:      include/linux/dma-mapping.h
5072 F:      include/linux/dma-noncoherent.h
5073 F:      kernel/dma/
5074
5075 DMA-BUF HEAPS FRAMEWORK
5076 M:      Sumit Semwal <sumit.semwal@linaro.org>
5077 R:      Andrew F. Davis <afd@ti.com>
5078 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5079 R:      Liam Mark <lmark@codeaurora.org>
5080 R:      Laura Abbott <labbott@redhat.com>
5081 R:      Brian Starkey <Brian.Starkey@arm.com>
5082 R:      John Stultz <john.stultz@linaro.org>
5083 L:      linux-media@vger.kernel.org
5084 L:      dri-devel@lists.freedesktop.org
5085 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5086 S:      Maintained
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 F:      drivers/dma-buf/dma-heap.c
5089 F:      drivers/dma-buf/heaps/*
5090 F:      include/linux/dma-heap.h
5091 F:      include/uapi/linux/dma-heap.h
5092
5093 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5094 M:      Lukasz Luba <lukasz.luba@arm.com>
5095 L:      linux-pm@vger.kernel.org
5096 L:      linux-samsung-soc@vger.kernel.org
5097 S:      Maintained
5098 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5099 F:      drivers/memory/samsung/exynos5422-dmc.c
5100
5101 DME1737 HARDWARE MONITOR DRIVER
5102 M:      Juerg Haefliger <juergh@gmail.com>
5103 L:      linux-hwmon@vger.kernel.org
5104 S:      Maintained
5105 F:      Documentation/hwmon/dme1737.rst
5106 F:      drivers/hwmon/dme1737.c
5107
5108 DMI/SMBIOS SUPPORT
5109 M:      Jean Delvare <jdelvare@suse.com>
5110 S:      Maintained
5111 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5112 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5113 F:      drivers/firmware/dmi-id.c
5114 F:      drivers/firmware/dmi_scan.c
5115 F:      include/linux/dmi.h
5116
5117 DOCUMENTATION
5118 M:      Jonathan Corbet <corbet@lwn.net>
5119 L:      linux-doc@vger.kernel.org
5120 S:      Maintained
5121 T:      git git://git.lwn.net/linux.git docs-next
5122 F:      Documentation/
5123 F:      scripts/documentation-file-ref-check
5124 F:      scripts/kernel-doc
5125 F:      scripts/sphinx-pre-install
5126 X:      Documentation/ABI/
5127 X:      Documentation/devicetree/
5128 X:      Documentation/firmware-guide/acpi/
5129 X:      Documentation/i2c/
5130 X:      Documentation/media/
5131 X:      Documentation/power/
5132 X:      Documentation/spi/
5133
5134 DOCUMENTATION SCRIPTS
5135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5136 L:      linux-doc@vger.kernel.org
5137 S:      Maintained
5138 F:      Documentation/sphinx/parse-headers.pl
5139 F:      scripts/documentation-file-ref-check
5140 F:      scripts/sphinx-pre-install
5141
5142 DOCUMENTATION/ITALIAN
5143 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5144 L:      linux-doc@vger.kernel.org
5145 S:      Maintained
5146 F:      Documentation/translations/it_IT
5147
5148 DONGWOON DW9714 LENS VOICE COIL DRIVER
5149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5150 L:      linux-media@vger.kernel.org
5151 S:      Maintained
5152 T:      git git://linuxtv.org/media_tree.git
5153 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5154 F:      drivers/media/i2c/dw9714.c
5155
5156 DONGWOON DW9807 LENS VOICE COIL DRIVER
5157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5158 L:      linux-media@vger.kernel.org
5159 S:      Maintained
5160 T:      git git://linuxtv.org/media_tree.git
5161 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5162 F:      drivers/media/i2c/dw9807-vcm.c
5163
5164 DOUBLETALK DRIVER
5165 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5166 L:      blinux-list@redhat.com
5167 S:      Maintained
5168 F:      drivers/char/dtlk.c
5169 F:      include/linux/dtlk.h
5170
5171 DPAA2 DATAPATH I/O (DPIO) DRIVER
5172 M:      Roy Pledge <Roy.Pledge@nxp.com>
5173 L:      linux-kernel@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/soc/fsl/dpio
5176
5177 DPAA2 ETHERNET DRIVER
5178 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5179 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5180 L:      netdev@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5183 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5184 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5185 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5191
5192 DPAA2 ETHERNET SWITCH DRIVER
5193 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5194 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5195 L:      linux-kernel@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/staging/fsl-dpaa2/ethsw
5198
5199 DPT_I2O SCSI RAID DRIVER
5200 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5201 L:      linux-scsi@vger.kernel.org
5202 S:      Maintained
5203 W:      http://www.adaptec.com/
5204 F:      drivers/scsi/dpt*
5205 F:      drivers/scsi/dpt/
5206
5207 DRBD DRIVER
5208 M:      Philipp Reisner <philipp.reisner@linbit.com>
5209 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5210 L:      drbd-dev@lists.linbit.com
5211 S:      Supported
5212 W:      http://www.drbd.org
5213 T:      git git://git.linbit.com/linux-drbd.git
5214 T:      git git://git.linbit.com/drbd-8.4.git
5215 F:      Documentation/admin-guide/blockdev/
5216 F:      drivers/block/drbd/
5217 F:      lib/lru_cache.c
5218
5219 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5221 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5222 S:      Supported
5223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5224 F:      Documentation/core-api/kobject.rst
5225 F:      drivers/base/
5226 F:      fs/debugfs/
5227 F:      fs/sysfs/
5228 F:      include/linux/debugfs.h
5229 F:      include/linux/kobj*
5230 F:      lib/kobj*
5231
5232 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5233 M:      Kevin Hilman <khilman@kernel.org>
5234 M:      Nishanth Menon <nm@ti.com>
5235 L:      linux-pm@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/power/avs/
5238 F:      include/linux/power/smartreflex.h
5239
5240 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5241 M:      Maxime Ripard <mripard@kernel.org>
5242 M:      Chen-Yu Tsai <wens@csie.org>
5243 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Supported
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247 F:      drivers/gpu/drm/sun4i/sun8i*
5248
5249 DRM DRIVER FOR ARM PL111 CLCD
5250 M:      Eric Anholt <eric@anholt.net>
5251 S:      Supported
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 F:      drivers/gpu/drm/pl111/
5254
5255 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5256 M:      Linus Walleij <linus.walleij@linaro.org>
5257 S:      Maintained
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5260 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5261
5262 DRM DRIVER FOR ASPEED BMC GFX
5263 M:      Joel Stanley <joel@jms.id.au>
5264 L:      linux-aspeed@lists.ozlabs.org
5265 S:      Supported
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5268 F:      drivers/gpu/drm/aspeed/
5269
5270 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5271 M:      Dave Airlie <airlied@redhat.com>
5272 S:      Odd Fixes
5273 F:      drivers/gpu/drm/ast/
5274
5275 DRM DRIVER FOR BOCHS VIRTUAL GPU
5276 M:      Gerd Hoffmann <kraxel@redhat.com>
5277 L:      virtualization@lists.linux-foundation.org
5278 S:      Maintained
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 F:      drivers/gpu/drm/bochs/
5281
5282 DRM DRIVER FOR BOE HIMAX8279D PANELS
5283 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5284 S:      Maintained
5285 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5286 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5287
5288 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5289 M:      Linus Walleij <linus.walleij@linaro.org>
5290 S:      Maintained
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 F:      drivers/gpu/drm/tve200/
5293
5294 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5295 M:      Icenowy Zheng <icenowy@aosc.io>
5296 S:      Maintained
5297 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5298 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5299
5300 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5301 M:      Jagan Teki <jagan@amarulasolutions.com>
5302 S:      Maintained
5303 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5304 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5305
5306 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5307 M:      Hans de Goede <hdegoede@redhat.com>
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/gpu/drm/tiny/gm12u320.c
5311
5312 DRM DRIVER FOR HX8357D PANELS
5313 M:      Eric Anholt <eric@anholt.net>
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5317 F:      drivers/gpu/drm/tiny/hx8357d.c
5318
5319 DRM DRIVER FOR ILITEK ILI9225 PANELS
5320 M:      David Lechner <david@lechnology.com>
5321 S:      Maintained
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5324 F:      drivers/gpu/drm/tiny/ili9225.c
5325
5326 DRM DRIVER FOR ILITEK ILI9486 PANELS
5327 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5331 F:      drivers/gpu/drm/tiny/ili9486.c
5332
5333 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/i810/
5336 F:      include/uapi/drm/i810_drm.h
5337
5338 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5339 S:      Orphan / Obsolete
5340 F:      drivers/gpu/drm/mga/
5341 F:      include/uapi/drm/mga_drm.h
5342
5343 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5344 M:      Dave Airlie <airlied@redhat.com>
5345 S:      Odd Fixes
5346 F:      drivers/gpu/drm/mgag200/
5347
5348 DRM DRIVER FOR MI0283QT
5349 M:      Noralf Trønnes <noralf@tronnes.org>
5350 S:      Maintained
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5353 F:      drivers/gpu/drm/tiny/mi0283qt.c
5354
5355 DRM DRIVER FOR MSM ADRENO GPU
5356 M:      Rob Clark <robdclark@gmail.com>
5357 M:      Sean Paul <sean@poorly.run>
5358 L:      linux-arm-msm@vger.kernel.org
5359 L:      dri-devel@lists.freedesktop.org
5360 L:      freedreno@lists.freedesktop.org
5361 S:      Maintained
5362 T:      git https://gitlab.freedesktop.org/drm/msm.git
5363 F:      Documentation/devicetree/bindings/display/msm/
5364 F:      drivers/gpu/drm/msm/
5365 F:      include/uapi/drm/msm_drm.h
5366
5367 DRM DRIVER FOR NOVATEK NT35510 PANELS
5368 M:      Linus Walleij <linus.walleij@linaro.org>
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5372 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5373
5374 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5375 M:      Ben Skeggs <bskeggs@redhat.com>
5376 L:      dri-devel@lists.freedesktop.org
5377 L:      nouveau@lists.freedesktop.org
5378 S:      Supported
5379 T:      git git://github.com/skeggsb/linux
5380 F:      drivers/gpu/drm/nouveau/
5381 F:      include/uapi/drm/nouveau_drm.h
5382
5383 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5384 M:      Stefan Mavrodiev <stefan@olimex.com>
5385 S:      Maintained
5386 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5387 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5388
5389 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5390 M:      Noralf Trønnes <noralf@tronnes.org>
5391 S:      Maintained
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 F:      Documentation/devicetree/bindings/display/repaper.txt
5394 F:      drivers/gpu/drm/tiny/repaper.c
5395
5396 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5397 M:      Dave Airlie <airlied@redhat.com>
5398 M:      Gerd Hoffmann <kraxel@redhat.com>
5399 L:      virtualization@lists.linux-foundation.org
5400 S:      Obsolete
5401 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/cirrus/
5404
5405 DRM DRIVER FOR QXL VIRTUAL GPU
5406 M:      Dave Airlie <airlied@redhat.com>
5407 M:      Gerd Hoffmann <kraxel@redhat.com>
5408 L:      virtualization@lists.linux-foundation.org
5409 L:      spice-devel@lists.freedesktop.org
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      drivers/gpu/drm/qxl/
5413 F:      include/uapi/drm/qxl_drm.h
5414
5415 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5416 S:      Orphan / Obsolete
5417 F:      drivers/gpu/drm/r128/
5418 F:      include/uapi/drm/r128_drm.h
5419
5420 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5421 M:      Robert Chiras <robert.chiras@nxp.com>
5422 S:      Maintained
5423 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5424 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5425
5426 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5427 M:      Guido Günther <agx@sigxcpu.org>
5428 R:      Purism Kernel Team <kernel@puri.sm>
5429 S:      Maintained
5430 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5431 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5432
5433 DRM DRIVER FOR SAVAGE VIDEO CARDS
5434 S:      Orphan / Obsolete
5435 F:      drivers/gpu/drm/savage/
5436 F:      include/uapi/drm/savage_drm.h
5437
5438 DRM DRIVER FOR SIS VIDEO CARDS
5439 S:      Orphan / Obsolete
5440 F:      drivers/gpu/drm/sis/
5441 F:      include/uapi/drm/sis_drm.h
5442
5443 DRM DRIVER FOR SITRONIX ST7586 PANELS
5444 M:      David Lechner <david@lechnology.com>
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5448 F:      drivers/gpu/drm/tiny/st7586.c
5449
5450 DRM DRIVER FOR SITRONIX ST7701 PANELS
5451 M:      Jagan Teki <jagan@amarulasolutions.com>
5452 S:      Maintained
5453 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5454 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5455
5456 DRM DRIVER FOR SITRONIX ST7735R PANELS
5457 M:      David Lechner <david@lechnology.com>
5458 S:      Maintained
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5461 F:      drivers/gpu/drm/tiny/st7735r.c
5462
5463 DRM DRIVER FOR SONY ACX424AKP PANELS
5464 M:      Linus Walleij <linus.walleij@linaro.org>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5468
5469 DRM DRIVER FOR ST-ERICSSON MCDE
5470 M:      Linus Walleij <linus.walleij@linaro.org>
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5474 F:      drivers/gpu/drm/mcde/
5475
5476 DRM DRIVER FOR TDFX VIDEO CARDS
5477 S:      Orphan / Obsolete
5478 F:      drivers/gpu/drm/tdfx/
5479
5480 DRM DRIVER FOR TPO TPG110 PANELS
5481 M:      Linus Walleij <linus.walleij@linaro.org>
5482 S:      Maintained
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5485 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5486
5487 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5488 M:      Dave Airlie <airlied@redhat.com>
5489 R:      Sean Paul <sean@poorly.run>
5490 L:      dri-devel@lists.freedesktop.org
5491 S:      Odd Fixes
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      drivers/gpu/drm/udl/
5494
5495 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5496 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5497 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5498 R:      Daniel Vetter <daniel@ffwll.ch>
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      Documentation/gpu/vkms.rst
5503 F:      drivers/gpu/drm/vkms/
5504
5505 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5506 M:      Hans de Goede <hdegoede@redhat.com>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 F:      drivers/gpu/drm/vboxvideo/
5511
5512 DRM DRIVER FOR VMWARE VIRTUAL GPU
5513 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5514 M:      Thomas Hellstrom <thellstrom@vmware.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 T:      git git://people.freedesktop.org/~thomash/linux
5518 F:      drivers/gpu/drm/vmwgfx/
5519 F:      include/uapi/drm/vmwgfx_drm.h
5520
5521 DRM DRIVERS
5522 M:      David Airlie <airlied@linux.ie>
5523 M:      Daniel Vetter <daniel@ffwll.ch>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 B:      https://bugs.freedesktop.org/
5527 C:      irc://chat.freenode.net/dri-devel
5528 T:      git git://anongit.freedesktop.org/drm/drm
5529 F:      Documentation/devicetree/bindings/display/
5530 F:      Documentation/devicetree/bindings/gpu/
5531 F:      Documentation/gpu/
5532 F:      drivers/gpu/drm/
5533 F:      drivers/gpu/vga/
5534 F:      include/drm/
5535 F:      include/linux/vga*
5536 F:      include/uapi/drm/
5537
5538 DRM DRIVERS AND MISC GPU PATCHES
5539 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5540 M:      Maxime Ripard <mripard@kernel.org>
5541 M:      Thomas Zimmermann <tzimmermann@suse.de>
5542 S:      Maintained
5543 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      Documentation/gpu/
5546 F:      drivers/gpu/drm/*
5547 F:      drivers/gpu/vga/
5548 F:      include/drm/drm*
5549 F:      include/linux/vga*
5550 F:      include/uapi/drm/drm*
5551
5552 DRM DRIVERS FOR ALLWINNER A10
5553 M:      Maxime Ripard <mripard@kernel.org>
5554 M:      Chen-Yu Tsai <wens@csie.org>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Supported
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/allwinner*
5559 F:      drivers/gpu/drm/sun4i/
5560
5561 DRM DRIVERS FOR AMLOGIC SOCS
5562 M:      Neil Armstrong <narmstrong@baylibre.com>
5563 L:      dri-devel@lists.freedesktop.org
5564 L:      linux-amlogic@lists.infradead.org
5565 S:      Supported
5566 W:      http://linux-meson.com/
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5569 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5570 F:      Documentation/gpu/meson.rst
5571 F:      drivers/gpu/drm/meson/
5572
5573 DRM DRIVERS FOR ATMEL HLCDC
5574 M:      Sam Ravnborg <sam@ravnborg.org>
5575 M:      Boris Brezillon <bbrezillon@kernel.org>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Supported
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      Documentation/devicetree/bindings/display/atmel/
5580 F:      drivers/gpu/drm/atmel-hlcdc/
5581
5582 DRM DRIVERS FOR BRIDGE CHIPS
5583 M:      Andrzej Hajda <a.hajda@samsung.com>
5584 M:      Neil Armstrong <narmstrong@baylibre.com>
5585 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5586 R:      Jonas Karlman <jonas@kwiboo.se>
5587 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      drivers/gpu/drm/bridge/
5591
5592 DRM DRIVERS FOR EXYNOS
5593 M:      Inki Dae <inki.dae@samsung.com>
5594 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5595 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5596 M:      Kyungmin Park <kyungmin.park@samsung.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Supported
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5600 F:      Documentation/devicetree/bindings/display/exynos/
5601 F:      drivers/gpu/drm/exynos/
5602 F:      include/uapi/drm/exynos_drm.h
5603
5604 DRM DRIVERS FOR FREESCALE DCU
5605 M:      Stefan Agner <stefan@agner.ch>
5606 M:      Alison Wang <alison.wang@nxp.com>
5607 L:      dri-devel@lists.freedesktop.org
5608 S:      Supported
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5611 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5612 F:      drivers/gpu/drm/fsl-dcu/
5613
5614 DRM DRIVERS FOR FREESCALE IMX
5615 M:      Philipp Zabel <p.zabel@pengutronix.de>
5616 L:      dri-devel@lists.freedesktop.org
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/display/imx/
5619 F:      drivers/gpu/drm/imx/
5620 F:      drivers/gpu/ipu-v3/
5621
5622 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5623 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 T:      git git://github.com/patjak/drm-gma500
5627 F:      drivers/gpu/drm/gma500/
5628
5629 DRM DRIVERS FOR HISILICON
5630 M:      Xinliang Liu <xinliang.liu@linaro.org>
5631 M:      Rongrong Zou <zourongrong@gmail.com>
5632 R:      John Stultz <john.stultz@linaro.org>
5633 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5634 R:      Chen Feng <puck.chen@hisilicon.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/hisilicon/
5639 F:      drivers/gpu/drm/hisilicon/
5640
5641 DRM DRIVERS FOR LIMA
5642 M:      Qiang Yu <yuq825@gmail.com>
5643 L:      dri-devel@lists.freedesktop.org
5644 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5645 S:      Maintained
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/lima/
5648 F:      include/uapi/drm/lima_drm.h
5649
5650 DRM DRIVERS FOR MEDIATEK
5651 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5652 M:      Philipp Zabel <p.zabel@pengutronix.de>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Supported
5655 F:      Documentation/devicetree/bindings/display/mediatek/
5656 F:      drivers/gpu/drm/mediatek/
5657
5658 DRM DRIVERS FOR NVIDIA TEGRA
5659 M:      Thierry Reding <thierry.reding@gmail.com>
5660 L:      dri-devel@lists.freedesktop.org
5661 L:      linux-tegra@vger.kernel.org
5662 S:      Supported
5663 T:      git git://anongit.freedesktop.org/tegra/linux.git
5664 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5665 F:      drivers/gpu/drm/tegra/
5666 F:      drivers/gpu/host1x/
5667 F:      include/linux/host1x.h
5668 F:      include/uapi/drm/tegra_drm.h
5669
5670 DRM DRIVERS FOR RENESAS
5671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5672 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 L:      linux-renesas-soc@vger.kernel.org
5675 S:      Supported
5676 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5677 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5678 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5679 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5680 F:      drivers/gpu/drm/rcar-du/
5681 F:      drivers/gpu/drm/shmobile/
5682 F:      include/linux/platform_data/shmob_drm.h
5683
5684 DRM DRIVERS FOR ROCKCHIP
5685 M:      Sandy Huang <hjc@rock-chips.com>
5686 M:      Heiko Stübner <heiko@sntech.de>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      Documentation/devicetree/bindings/display/rockchip/
5691 F:      drivers/gpu/drm/rockchip/
5692
5693 DRM DRIVERS FOR STI
5694 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5695 M:      Vincent Abriou <vincent.abriou@st.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 T:      git git://anongit.freedesktop.org/drm/drm-misc
5699 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5700 F:      drivers/gpu/drm/sti
5701
5702 DRM DRIVERS FOR STM
5703 M:      Yannick Fertre <yannick.fertre@st.com>
5704 M:      Philippe Cornu <philippe.cornu@st.com>
5705 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5706 M:      Vincent Abriou <vincent.abriou@st.com>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5711 F:      drivers/gpu/drm/stm
5712
5713 DRM DRIVERS FOR TI KEYSTONE
5714 M:      Jyri Sarha <jsarha@ti.com>
5715 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5716 L:      dri-devel@lists.freedesktop.org
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5720 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5721 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5722 F:      drivers/gpu/drm/tidss/
5723
5724 DRM DRIVERS FOR TI LCDC
5725 M:      Jyri Sarha <jsarha@ti.com>
5726 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5727 L:      dri-devel@lists.freedesktop.org
5728 S:      Maintained
5729 F:      Documentation/devicetree/bindings/display/tilcdc/
5730 F:      drivers/gpu/drm/tilcdc/
5731
5732 DRM DRIVERS FOR TI OMAP
5733 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 F:      Documentation/devicetree/bindings/display/ti/
5737 F:      drivers/gpu/drm/omapdrm/
5738
5739 DRM DRIVERS FOR V3D
5740 M:      Eric Anholt <eric@anholt.net>
5741 S:      Supported
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5744 F:      drivers/gpu/drm/v3d/
5745 F:      include/uapi/drm/v3d_drm.h
5746
5747 DRM DRIVERS FOR VC4
5748 M:      Eric Anholt <eric@anholt.net>
5749 S:      Supported
5750 T:      git git://github.com/anholt/linux
5751 T:      git git://anongit.freedesktop.org/drm/drm-misc
5752 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5753 F:      drivers/gpu/drm/vc4/
5754 F:      include/uapi/drm/vc4_drm.h
5755
5756 DRM DRIVERS FOR VIVANTE GPU IP
5757 M:      Lucas Stach <l.stach@pengutronix.de>
5758 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5759 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5760 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Maintained
5763 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5764 F:      drivers/gpu/drm/etnaviv/
5765 F:      include/uapi/drm/etnaviv_drm.h
5766
5767 DRM DRIVERS FOR XEN
5768 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5769 L:      dri-devel@lists.freedesktop.org
5770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5771 S:      Supported
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      Documentation/gpu/xen-front.rst
5774 F:      drivers/gpu/drm/xen/
5775
5776 DRM DRIVERS FOR ZTE ZX
5777 M:      Shawn Guo <shawnguo@kernel.org>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5782 F:      drivers/gpu/drm/zte/
5783
5784 DRM PANEL DRIVERS
5785 M:      Thierry Reding <thierry.reding@gmail.com>
5786 R:      Sam Ravnborg <sam@ravnborg.org>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/panel/
5791 F:      drivers/gpu/drm/drm_panel.c
5792 F:      drivers/gpu/drm/panel/
5793 F:      include/drm/drm_panel.h
5794
5795 DRM TTM SUBSYSTEM
5796 M:      Christian Koenig <christian.koenig@amd.com>
5797 M:      Huang Rui <ray.huang@amd.com>
5798 L:      dri-devel@lists.freedesktop.org
5799 S:      Maintained
5800 T:      git git://people.freedesktop.org/~agd5f/linux
5801 F:      drivers/gpu/drm/ttm/
5802 F:      include/drm/ttm/
5803
5804 DSBR100 USB FM RADIO DRIVER
5805 M:      Alexey Klimov <klimov.linux@gmail.com>
5806 L:      linux-media@vger.kernel.org
5807 S:      Maintained
5808 T:      git git://linuxtv.org/media_tree.git
5809 F:      drivers/media/radio/dsbr100.c
5810
5811 DT3155 MEDIA DRIVER
5812 M:      Hans Verkuil <hverkuil@xs4all.nl>
5813 L:      linux-media@vger.kernel.org
5814 S:      Odd Fixes
5815 W:      https://linuxtv.org
5816 T:      git git://linuxtv.org/media_tree.git
5817 F:      drivers/media/pci/dt3155/
5818
5819 DVB_USB_AF9015 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 S:      Maintained
5823 W:      https://linuxtv.org
5824 W:      http://palosaari.fi/linux/
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 T:      git git://linuxtv.org/anttip/media_tree.git
5827 F:      drivers/media/usb/dvb-usb-v2/af9015*
5828
5829 DVB_USB_AF9035 MEDIA DRIVER
5830 M:      Antti Palosaari <crope@iki.fi>
5831 L:      linux-media@vger.kernel.org
5832 S:      Maintained
5833 W:      https://linuxtv.org
5834 W:      http://palosaari.fi/linux/
5835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5836 T:      git git://linuxtv.org/anttip/media_tree.git
5837 F:      drivers/media/usb/dvb-usb-v2/af9035*
5838
5839 DVB_USB_ANYSEE MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 S:      Maintained
5843 W:      https://linuxtv.org
5844 W:      http://palosaari.fi/linux/
5845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5846 T:      git git://linuxtv.org/anttip/media_tree.git
5847 F:      drivers/media/usb/dvb-usb-v2/anysee*
5848
5849 DVB_USB_AU6610 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 S:      Maintained
5853 W:      https://linuxtv.org
5854 W:      http://palosaari.fi/linux/
5855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5856 T:      git git://linuxtv.org/anttip/media_tree.git
5857 F:      drivers/media/usb/dvb-usb-v2/au6610*
5858
5859 DVB_USB_CE6230 MEDIA DRIVER
5860 M:      Antti Palosaari <crope@iki.fi>
5861 L:      linux-media@vger.kernel.org
5862 S:      Maintained
5863 W:      https://linuxtv.org
5864 W:      http://palosaari.fi/linux/
5865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5866 T:      git git://linuxtv.org/anttip/media_tree.git
5867 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5868
5869 DVB_USB_CXUSB MEDIA DRIVER
5870 M:      Michael Krufky <mkrufky@linuxtv.org>
5871 L:      linux-media@vger.kernel.org
5872 S:      Maintained
5873 W:      https://linuxtv.org
5874 W:      http://github.com/mkrufky
5875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5876 T:      git git://linuxtv.org/media_tree.git
5877 F:      drivers/media/usb/dvb-usb/cxusb*
5878
5879 DVB_USB_EC168 MEDIA DRIVER
5880 M:      Antti Palosaari <crope@iki.fi>
5881 L:      linux-media@vger.kernel.org
5882 S:      Maintained
5883 W:      https://linuxtv.org
5884 W:      http://palosaari.fi/linux/
5885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5886 T:      git git://linuxtv.org/anttip/media_tree.git
5887 F:      drivers/media/usb/dvb-usb-v2/ec168*
5888
5889 DVB_USB_GL861 MEDIA DRIVER
5890 M:      Antti Palosaari <crope@iki.fi>
5891 L:      linux-media@vger.kernel.org
5892 S:      Maintained
5893 W:      https://linuxtv.org
5894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5895 T:      git git://linuxtv.org/anttip/media_tree.git
5896 F:      drivers/media/usb/dvb-usb-v2/gl861*
5897
5898 DVB_USB_MXL111SF MEDIA DRIVER
5899 M:      Michael Krufky <mkrufky@linuxtv.org>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 W:      https://linuxtv.org
5903 W:      http://github.com/mkrufky
5904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5905 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5906 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5907
5908 DVB_USB_RTL28XXU MEDIA DRIVER
5909 M:      Antti Palosaari <crope@iki.fi>
5910 L:      linux-media@vger.kernel.org
5911 S:      Maintained
5912 W:      https://linuxtv.org
5913 W:      http://palosaari.fi/linux/
5914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5915 T:      git git://linuxtv.org/anttip/media_tree.git
5916 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5917
5918 DVB_USB_V2 MEDIA DRIVER
5919 M:      Antti Palosaari <crope@iki.fi>
5920 L:      linux-media@vger.kernel.org
5921 S:      Maintained
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5927 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5928
5929 DYNAMIC DEBUG
5930 M:      Jason Baron <jbaron@akamai.com>
5931 S:      Maintained
5932 F:      include/linux/dynamic_debug.h
5933 F:      lib/dynamic_debug.c
5934
5935 DYNAMIC INTERRUPT MODERATION
5936 M:      Tal Gilboa <talgi@mellanox.com>
5937 S:      Maintained
5938 F:      Documentation/networking/net_dim.rst
5939 F:      include/linux/dim.h
5940 F:      lib/dim/
5941
5942 DZ DECSTATION DZ11 SERIAL DRIVER
5943 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5944 S:      Maintained
5945 F:      drivers/tty/serial/dz.*
5946
5947 E3X0 POWER BUTTON DRIVER
5948 M:      Moritz Fischer <moritz.fischer@ettus.com>
5949 L:      usrp-users@lists.ettus.com
5950 S:      Supported
5951 W:      http://www.ettus.com
5952 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5953 F:      drivers/input/misc/e3x0-button.c
5954
5955 E4000 MEDIA DRIVER
5956 M:      Antti Palosaari <crope@iki.fi>
5957 L:      linux-media@vger.kernel.org
5958 S:      Maintained
5959 W:      https://linuxtv.org
5960 W:      http://palosaari.fi/linux/
5961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5962 T:      git git://linuxtv.org/anttip/media_tree.git
5963 F:      drivers/media/tuners/e4000*
5964
5965 EARTH_PT1 MEDIA DRIVER
5966 M:      Akihiro Tsukada <tskd08@gmail.com>
5967 L:      linux-media@vger.kernel.org
5968 S:      Odd Fixes
5969 F:      drivers/media/pci/pt1/
5970
5971 EARTH_PT3 MEDIA DRIVER
5972 M:      Akihiro Tsukada <tskd08@gmail.com>
5973 L:      linux-media@vger.kernel.org
5974 S:      Odd Fixes
5975 F:      drivers/media/pci/pt3/
5976
5977 EC100 MEDIA DRIVER
5978 M:      Antti Palosaari <crope@iki.fi>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 W:      https://linuxtv.org
5982 W:      http://palosaari.fi/linux/
5983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5984 T:      git git://linuxtv.org/anttip/media_tree.git
5985 F:      drivers/media/dvb-frontends/ec100*
5986
5987 ECRYPT FILE SYSTEM
5988 M:      Tyler Hicks <code@tyhicks.com>
5989 L:      ecryptfs@vger.kernel.org
5990 S:      Odd Fixes
5991 W:      http://ecryptfs.org
5992 W:      https://launchpad.net/ecryptfs
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5994 F:      Documentation/filesystems/ecryptfs.rst
5995 F:      fs/ecryptfs/
5996
5997 EDAC-AMD64
5998 M:      Borislav Petkov <bp@alien8.de>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/amd64_edac*
6002
6003 EDAC-ARMADA
6004 M:      Jan Luebbe <jlu@pengutronix.de>
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/armada_xp_*
6008
6009 EDAC-AST2500
6010 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6011 S:      Supported
6012 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6013 F:      drivers/edac/aspeed_edac.c
6014
6015 EDAC-BLUEFIELD
6016 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6017 S:      Supported
6018 F:      drivers/edac/bluefield_edac.c
6019
6020 EDAC-CALXEDA
6021 M:      Robert Richter <rric@kernel.org>
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/highbank*
6025
6026 EDAC-CAVIUM OCTEON
6027 M:      Ralf Baechle <ralf@linux-mips.org>
6028 M:      Robert Richter <rrichter@marvell.com>
6029 L:      linux-edac@vger.kernel.org
6030 L:      linux-mips@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/edac/octeon_edac*
6033
6034 EDAC-CAVIUM THUNDERX
6035 M:      Robert Richter <rrichter@marvell.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Supported
6038 F:      drivers/edac/thunderx_edac*
6039
6040 EDAC-CORE
6041 M:      Borislav Petkov <bp@alien8.de>
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 M:      Tony Luck <tony.luck@intel.com>
6044 R:      James Morse <james.morse@arm.com>
6045 R:      Robert Richter <rrichter@marvell.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Supported
6048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6049 F:      Documentation/admin-guide/ras.rst
6050 F:      Documentation/driver-api/edac.rst
6051 F:      drivers/edac/
6052 F:      include/linux/edac.h
6053
6054 EDAC-DMC520
6055 M:      Lei Wang <lewan@microsoft.com>
6056 L:      linux-edac@vger.kernel.org
6057 S:      Supported
6058 F:      drivers/edac/dmc520_edac.c
6059
6060 EDAC-E752X
6061 M:      Mark Gross <mark.gross@intel.com>
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/e752x_edac.c
6065
6066 EDAC-E7XXX
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/e7xxx_edac.c
6070
6071 EDAC-FSL_DDR
6072 M:      York Sun <york.sun@nxp.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/fsl_ddr_edac.*
6076
6077 EDAC-GHES
6078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/ghes_edac.c
6082
6083 EDAC-I10NM
6084 M:      Tony Luck <tony.luck@intel.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/i10nm_base.c
6088
6089 EDAC-I3000
6090 L:      linux-edac@vger.kernel.org
6091 S:      Orphan
6092 F:      drivers/edac/i3000_edac.c
6093
6094 EDAC-I5000
6095 L:      linux-edac@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/edac/i5000_edac.c
6098
6099 EDAC-I5400
6100 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/i5400_edac.c
6104
6105 EDAC-I7300
6106 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/edac/i7300_edac.c
6110
6111 EDAC-I7CORE
6112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6113 L:      linux-edac@vger.kernel.org
6114 S:      Maintained
6115 F:      drivers/edac/i7core_edac.c
6116
6117 EDAC-I82443BXGX
6118 M:      Tim Small <tim@buttersideup.com>
6119 L:      linux-edac@vger.kernel.org
6120 S:      Maintained
6121 F:      drivers/edac/i82443bxgx_edac.c
6122
6123 EDAC-I82975X
6124 M:      "Arvind R." <arvino55@gmail.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/edac/i82975x_edac.c
6128
6129 EDAC-IE31200
6130 M:      Jason Baron <jbaron@akamai.com>
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/ie31200_edac.c
6134
6135 EDAC-MPC85XX
6136 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6137 L:      linux-edac@vger.kernel.org
6138 S:      Maintained
6139 F:      drivers/edac/mpc85xx_edac.[ch]
6140
6141 EDAC-PASEMI
6142 M:      Egor Martovetsky <egor@pasemi.com>
6143 L:      linux-edac@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/edac/pasemi_edac.c
6146
6147 EDAC-PND2
6148 M:      Tony Luck <tony.luck@intel.com>
6149 L:      linux-edac@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/edac/pnd2_edac.[ch]
6152
6153 EDAC-QCOM
6154 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6155 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6156 L:      linux-arm-msm@vger.kernel.org
6157 L:      linux-edac@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/edac/qcom_edac.c
6160
6161 EDAC-R82600
6162 M:      Tim Small <tim@buttersideup.com>
6163 L:      linux-edac@vger.kernel.org
6164 S:      Maintained
6165 F:      drivers/edac/r82600_edac.c
6166
6167 EDAC-SBRIDGE
6168 M:      Tony Luck <tony.luck@intel.com>
6169 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/edac/sb_edac.c
6173
6174 EDAC-SIFIVE
6175 M:      Yash Shah <yash.shah@sifive.com>
6176 L:      linux-edac@vger.kernel.org
6177 S:      Supported
6178 F:      drivers/edac/sifive_edac.c
6179 F:      drivers/soc/sifive_l2_cache.c
6180
6181 EDAC-SKYLAKE
6182 M:      Tony Luck <tony.luck@intel.com>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/skx_*.c
6186
6187 EDAC-TI
6188 M:      Tero Kristo <t-kristo@ti.com>
6189 L:      linux-edac@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/edac/ti_edac.c
6192
6193 EDIROL UA-101/UA-1000 DRIVER
6194 M:      Clemens Ladisch <clemens@ladisch.de>
6195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6196 S:      Maintained
6197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6198 F:      sound/usb/misc/ua101.c
6199
6200 EFI TEST DRIVER
6201 M:      Ivan Hu <ivan.hu@canonical.com>
6202 M:      Ard Biesheuvel <ardb@kernel.org>
6203 L:      linux-efi@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/firmware/efi/test/
6206
6207 EFI VARIABLE FILESYSTEM
6208 M:      Matthew Garrett <matthew.garrett@nebula.com>
6209 M:      Jeremy Kerr <jk@ozlabs.org>
6210 M:      Ard Biesheuvel <ardb@kernel.org>
6211 L:      linux-efi@vger.kernel.org
6212 S:      Maintained
6213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6214 F:      fs/efivarfs/
6215
6216 EFIFB FRAMEBUFFER DRIVER
6217 M:      Peter Jones <pjones@redhat.com>
6218 L:      linux-fbdev@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/video/fbdev/efifb.c
6221
6222 EFS FILESYSTEM
6223 S:      Orphan
6224 W:      http://aeschi.ch.eu.org/efs/
6225 F:      fs/efs/
6226
6227 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6228 M:      Douglas Miller <dougmill@linux.ibm.com>
6229 L:      netdev@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/net/ethernet/ibm/ehea/
6232
6233 EM28XX VIDEO4LINUX DRIVER
6234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 W:      https://linuxtv.org
6238 T:      git git://linuxtv.org/media_tree.git
6239 F:      Documentation/media/v4l-drivers/em28xx*
6240 F:      drivers/media/usb/em28xx/
6241
6242 EMBEDDED LINUX
6243 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6244 M:      Matt Mackall <mpm@selenic.com>
6245 M:      David Woodhouse <dwmw2@infradead.org>
6246 L:      linux-embedded@vger.kernel.org
6247 S:      Maintained
6248
6249 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6250 M:      Adrian Hunter <adrian.hunter@intel.com>
6251 M:      Ritesh Harjani <riteshh@codeaurora.org>
6252 M:      Asutosh Das <asutoshd@codeaurora.org>
6253 L:      linux-mmc@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/mmc/host/cqhci*
6256
6257 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6258 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6259 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6260 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6261 L:      linux-scsi@vger.kernel.org
6262 S:      Supported
6263 W:      http://www.broadcom.com
6264 F:      drivers/scsi/be2iscsi/
6265
6266 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6267 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6268 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6269 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6270 L:      netdev@vger.kernel.org
6271 S:      Supported
6272 W:      http://www.emulex.com
6273 F:      drivers/net/ethernet/emulex/benet/
6274
6275 EMULEX ONECONNECT ROCE DRIVER
6276 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6277 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6278 L:      linux-rdma@vger.kernel.org
6279 S:      Odd Fixes
6280 W:      http://www.broadcom.com
6281 F:      drivers/infiniband/hw/ocrdma/
6282 F:      include/uapi/rdma/ocrdma-abi.h
6283
6284 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6285 M:      James Smart <james.smart@broadcom.com>
6286 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6287 L:      linux-scsi@vger.kernel.org
6288 S:      Supported
6289 W:      http://www.broadcom.com
6290 F:      drivers/scsi/lpfc/
6291
6292 ENE CB710 FLASH CARD READER DRIVER
6293 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6294 S:      Maintained
6295 F:      drivers/misc/cb710/
6296 F:      drivers/mmc/host/cb710-mmc.*
6297 F:      include/linux/cb710.h
6298
6299 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6300 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6301 S:      Maintained
6302 F:      drivers/media/rc/ene_ir.*
6303
6304 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6305 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6306 L:      linuxppc-dev@lists.ozlabs.org
6307 S:      Maintained
6308 F:      drivers/tty/ehv_bytechan.c
6309
6310 EPSON S1D13XXX FRAMEBUFFER DRIVER
6311 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6312 S:      Maintained
6313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6314 F:      drivers/video/fbdev/s1d13xxxfb.c
6315 F:      include/video/s1d13xxxfb.h
6316
6317 EROFS FILE SYSTEM
6318 M:      Gao Xiang <xiang@kernel.org>
6319 M:      Chao Yu <yuchao0@huawei.com>
6320 L:      linux-erofs@lists.ozlabs.org
6321 S:      Maintained
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6323 F:      Documentation/filesystems/erofs.rst
6324 F:      fs/erofs/
6325 F:      include/trace/events/erofs.h
6326
6327 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6328 M:      Jeff Layton <jlayton@kernel.org>
6329 S:      Maintained
6330 F:      include/linux/errseq.h
6331 F:      lib/errseq.c
6332
6333 ET131X NETWORK DRIVER
6334 M:      Mark Einon <mark.einon@gmail.com>
6335 S:      Odd Fixes
6336 F:      drivers/net/ethernet/agere/
6337
6338 ETHERNET BRIDGE
6339 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6340 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6341 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6342 L:      netdev@vger.kernel.org
6343 S:      Maintained
6344 W:      http://www.linuxfoundation.org/en/Net:Bridge
6345 F:      include/linux/netfilter_bridge/
6346 F:      net/bridge/
6347
6348 ETHERNET PHY LIBRARY
6349 M:      Andrew Lunn <andrew@lunn.ch>
6350 M:      Florian Fainelli <f.fainelli@gmail.com>
6351 M:      Heiner Kallweit <hkallweit1@gmail.com>
6352 R:      Russell King <linux@armlinux.org.uk>
6353 L:      netdev@vger.kernel.org
6354 S:      Maintained
6355 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6356 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6357 F:      Documentation/devicetree/bindings/net/mdio*
6358 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6359 F:      Documentation/networking/phy.rst
6360 F:      drivers/net/phy/
6361 F:      drivers/of/of_mdio.c
6362 F:      drivers/of/of_net.c
6363 F:      include/dt-bindings/net/qca-ar803x.h
6364 F:      include/linux/*mdio*.h
6365 F:      include/linux/of_net.h
6366 F:      include/linux/phy.h
6367 F:      include/linux/phy_fixed.h
6368 F:      include/linux/platform_data/mdio-bcm-unimac.h
6369 F:      include/linux/platform_data/mdio-gpio.h
6370 F:      include/trace/events/mdio.h
6371 F:      include/uapi/linux/mdio.h
6372 F:      include/uapi/linux/mii.h
6373
6374 EXFAT FILE SYSTEM
6375 M:      Namjae Jeon <namjae.jeon@samsung.com>
6376 M:      Sungjong Seo <sj1557.seo@samsung.com>
6377 L:      linux-fsdevel@vger.kernel.org
6378 S:      Maintained
6379 F:      fs/exfat/
6380
6381 EXT2 FILE SYSTEM
6382 M:      Jan Kara <jack@suse.com>
6383 L:      linux-ext4@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/filesystems/ext2.rst
6386 F:      fs/ext2/
6387 F:      include/linux/ext2*
6388
6389 EXT4 FILE SYSTEM
6390 M:      "Theodore Ts'o" <tytso@mit.edu>
6391 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6392 L:      linux-ext4@vger.kernel.org
6393 S:      Maintained
6394 W:      http://ext4.wiki.kernel.org
6395 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6397 F:      Documentation/filesystems/ext4/
6398 F:      fs/ext4/
6399
6400 Extended Verification Module (EVM)
6401 M:      Mimi Zohar <zohar@linux.ibm.com>
6402 L:      linux-integrity@vger.kernel.org
6403 S:      Supported
6404 F:      security/integrity/evm/
6405
6406 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6407 M:      Ard Biesheuvel <ardb@kernel.org>
6408 L:      linux-efi@vger.kernel.org
6409 S:      Maintained
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6411 F:      Documentation/admin-guide/efi-stub.rst
6412 F:      arch/*/include/asm/efi.h
6413 F:      arch/*/kernel/efi.c
6414 F:      arch/arm/boot/compressed/efi-header.S
6415 F:      arch/arm64/kernel/efi-entry.S
6416 F:      arch/x86/platform/efi/
6417 F:      drivers/firmware/efi/
6418 F:      include/linux/efi*.h
6419
6420 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6421 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6422 M:      Chanwoo Choi <cw00.choi@samsung.com>
6423 L:      linux-kernel@vger.kernel.org
6424 S:      Maintained
6425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6426 F:      Documentation/devicetree/bindings/extcon/
6427 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6428 F:      drivers/extcon/
6429 F:      include/linux/extcon.h
6430 F:      include/linux/extcon/
6431
6432 EXTRA BOOT CONFIG
6433 M:      Masami Hiramatsu <mhiramat@kernel.org>
6434 S:      Maintained
6435 F:      Documentation/admin-guide/bootconfig.rst
6436 F:      fs/proc/bootconfig.c
6437 F:      include/linux/bootconfig.h
6438 F:      lib/bootconfig.c
6439 F:      tools/bootconfig/*
6440
6441 EXYNOS DP DRIVER
6442 M:      Jingoo Han <jingoohan1@gmail.com>
6443 L:      dri-devel@lists.freedesktop.org
6444 S:      Maintained
6445 F:      drivers/gpu/drm/exynos/exynos_dp*
6446
6447 EXYNOS SYSMMU (IOMMU) driver
6448 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6449 L:      iommu@lists.linux-foundation.org
6450 S:      Maintained
6451 F:      drivers/iommu/exynos-iommu.c
6452
6453 EZchip NPS platform support
6454 M:      Vineet Gupta <vgupta@synopsys.com>
6455 M:      Ofer Levi <oferle@mellanox.com>
6456 S:      Supported
6457 F:      arch/arc/boot/dts/eznps.dts
6458 F:      arch/arc/plat-eznps
6459
6460 F2FS FILE SYSTEM
6461 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6462 M:      Chao Yu <yuchao0@huawei.com>
6463 L:      linux-f2fs-devel@lists.sourceforge.net
6464 S:      Maintained
6465 W:      https://f2fs.wiki.kernel.org/
6466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6467 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6468 F:      Documentation/filesystems/f2fs.rst
6469 F:      fs/f2fs/
6470 F:      include/linux/f2fs_fs.h
6471 F:      include/trace/events/f2fs.h
6472
6473 F71805F HARDWARE MONITORING DRIVER
6474 M:      Jean Delvare <jdelvare@suse.com>
6475 L:      linux-hwmon@vger.kernel.org
6476 S:      Maintained
6477 F:      Documentation/hwmon/f71805f.rst
6478 F:      drivers/hwmon/f71805f.c
6479
6480 FADDR2LINE
6481 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6482 S:      Maintained
6483 F:      scripts/faddr2line
6484
6485 FAILOVER MODULE
6486 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Supported
6489 F:      Documentation/networking/failover.rst
6490 F:      include/net/failover.h
6491 F:      net/core/failover.c
6492
6493 FANOTIFY
6494 M:      Jan Kara <jack@suse.cz>
6495 R:      Amir Goldstein <amir73il@gmail.com>
6496 L:      linux-fsdevel@vger.kernel.org
6497 S:      Maintained
6498 F:      fs/notify/fanotify/
6499 F:      include/linux/fanotify.h
6500 F:      include/uapi/linux/fanotify.h
6501
6502 FARSYNC SYNCHRONOUS DRIVER
6503 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6504 S:      Supported
6505 W:      http://www.farsite.co.uk/
6506 F:      drivers/net/wan/farsync.*
6507
6508 FAULT INJECTION SUPPORT
6509 M:      Akinobu Mita <akinobu.mita@gmail.com>
6510 S:      Supported
6511 F:      Documentation/fault-injection/
6512 F:      lib/fault-inject.c
6513
6514 FBTFT Framebuffer drivers
6515 L:      dri-devel@lists.freedesktop.org
6516 L:      linux-fbdev@vger.kernel.org
6517 S:      Orphan
6518 F:      drivers/staging/fbtft/
6519
6520 FC0011 TUNER DRIVER
6521 M:      Michael Buesch <m@bues.ch>
6522 L:      linux-media@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/media/tuners/fc0011.c
6525 F:      drivers/media/tuners/fc0011.h
6526
6527 FC2580 MEDIA DRIVER
6528 M:      Antti Palosaari <crope@iki.fi>
6529 L:      linux-media@vger.kernel.org
6530 S:      Maintained
6531 W:      https://linuxtv.org
6532 W:      http://palosaari.fi/linux/
6533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6534 T:      git git://linuxtv.org/anttip/media_tree.git
6535 F:      drivers/media/tuners/fc2580*
6536
6537 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6538 M:      Hannes Reinecke <hare@suse.de>
6539 L:      linux-scsi@vger.kernel.org
6540 S:      Supported
6541 W:      www.Open-FCoE.org
6542 F:      drivers/scsi/fcoe/
6543 F:      drivers/scsi/libfc/
6544 F:      include/scsi/fc/
6545 F:      include/scsi/libfc.h
6546 F:      include/scsi/libfcoe.h
6547 F:      include/uapi/scsi/fc/
6548
6549 FILE LOCKING (flock() and fcntl()/lockf())
6550 M:      Jeff Layton <jlayton@kernel.org>
6551 M:      "J. Bruce Fields" <bfields@fieldses.org>
6552 L:      linux-fsdevel@vger.kernel.org
6553 S:      Maintained
6554 F:      fs/fcntl.c
6555 F:      fs/locks.c
6556 F:      include/linux/fcntl.h
6557 F:      include/uapi/linux/fcntl.h
6558
6559 FILESYSTEM DIRECT ACCESS (DAX)
6560 M:      Dan Williams <dan.j.williams@intel.com>
6561 R:      Matthew Wilcox <willy@infradead.org>
6562 R:      Jan Kara <jack@suse.cz>
6563 L:      linux-fsdevel@vger.kernel.org
6564 L:      linux-nvdimm@lists.01.org
6565 S:      Supported
6566 F:      fs/dax.c
6567 F:      include/linux/dax.h
6568 F:      include/trace/events/fs_dax.h
6569
6570 FILESYSTEMS (VFS and infrastructure)
6571 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6572 L:      linux-fsdevel@vger.kernel.org
6573 S:      Maintained
6574 F:      fs/*
6575 F:      include/linux/fs.h
6576 F:      include/linux/fs_types.h
6577 F:      include/uapi/linux/fs.h
6578 F:      include/uapi/linux/openat2.h
6579
6580 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6581 M:      Riku Voipio <riku.voipio@iki.fi>
6582 L:      linux-hwmon@vger.kernel.org
6583 S:      Maintained
6584 F:      drivers/hwmon/f75375s.c
6585 F:      include/linux/f75375s.h
6586
6587 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6588 M:      Clemens Ladisch <clemens@ladisch.de>
6589 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6591 S:      Maintained
6592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6593 F:      include/uapi/sound/firewire.h
6594 F:      sound/firewire/
6595
6596 FIREWIRE MEDIA DRIVERS (firedtv)
6597 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6598 L:      linux-media@vger.kernel.org
6599 L:      linux1394-devel@lists.sourceforge.net
6600 S:      Maintained
6601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6602 F:      drivers/media/firewire/
6603
6604 FIREWIRE SBP-2 TARGET
6605 M:      Chris Boot <bootc@bootc.net>
6606 L:      linux-scsi@vger.kernel.org
6607 L:      target-devel@vger.kernel.org
6608 L:      linux1394-devel@lists.sourceforge.net
6609 S:      Maintained
6610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6611 F:      drivers/target/sbp/
6612
6613 FIREWIRE SUBSYSTEM
6614 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6615 L:      linux1394-devel@lists.sourceforge.net
6616 S:      Maintained
6617 W:      http://ieee1394.wiki.kernel.org/
6618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6619 F:      drivers/firewire/
6620 F:      include/linux/firewire.h
6621 F:      include/uapi/linux/firewire*.h
6622 F:      tools/firewire/
6623
6624 FIRMWARE LOADER (request_firmware)
6625 M:      Luis Chamberlain <mcgrof@kernel.org>
6626 L:      linux-kernel@vger.kernel.org
6627 S:      Maintained
6628 F:      Documentation/firmware_class/
6629 F:      drivers/base/firmware_loader/
6630 F:      include/linux/firmware.h
6631
6632 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6633 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6634 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6635 S:      Maintained
6636 F:      drivers/block/rsxx/
6637
6638 FLEXTIMER FTM-QUADDEC DRIVER
6639 M:      Patrick Havelange <patrick.havelange@essensium.com>
6640 L:      linux-iio@vger.kernel.org
6641 S:      Maintained
6642 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6643 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6644 F:      drivers/counter/ftm-quaddec.c
6645
6646 FLOPPY DRIVER
6647 M:      Denis Efremov <efremov@linux.com>
6648 L:      linux-block@vger.kernel.org
6649 S:      Odd Fixes
6650 F:      drivers/block/floppy.c
6651
6652 FLYSKY FSIA6B RC RECEIVER
6653 M:      Markus Koch <markus@notsyncing.net>
6654 L:      linux-input@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/input/joystick/fsia6b.c
6657
6658 FORCEDETH GIGABIT ETHERNET DRIVER
6659 M:      Rain River <rain.1986.08.12@gmail.com>
6660 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6661 L:      netdev@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/net/ethernet/nvidia/*
6664
6665 FPGA DFL DRIVERS
6666 M:      Wu Hao <hao.wu@intel.com>
6667 L:      linux-fpga@vger.kernel.org
6668 S:      Maintained
6669 F:      Documentation/fpga/dfl.rst
6670 F:      drivers/fpga/dfl*
6671 F:      include/uapi/linux/fpga-dfl.h
6672
6673 FPGA MANAGER FRAMEWORK
6674 M:      Moritz Fischer <mdf@kernel.org>
6675 L:      linux-fpga@vger.kernel.org
6676 S:      Maintained
6677 W:      http://www.rocketboards.org
6678 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6680 F:      Documentation/devicetree/bindings/fpga/
6681 F:      Documentation/driver-api/fpga/
6682 F:      Documentation/fpga/
6683 F:      drivers/fpga/
6684 F:      include/linux/fpga/
6685
6686 FPU EMULATOR
6687 M:      Bill Metzenthen <billm@melbpc.org.au>
6688 S:      Maintained
6689 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6690 F:      arch/x86/math-emu/
6691
6692 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6693 L:      netdev@vger.kernel.org
6694 S:      Orphan
6695 F:      drivers/net/wan/dlci.c
6696 F:      drivers/net/wan/sdla.c
6697
6698 FRAMEBUFFER LAYER
6699 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6700 L:      dri-devel@lists.freedesktop.org
6701 L:      linux-fbdev@vger.kernel.org
6702 S:      Maintained
6703 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/fb/
6706 F:      drivers/video/
6707 F:      include/linux/fb.h
6708 F:      include/uapi/linux/fb.h
6709 F:      include/uapi/video/
6710 F:      include/video/
6711
6712 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6713 M:      Horia Geantă <horia.geanta@nxp.com>
6714 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6715 L:      linux-crypto@vger.kernel.org
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6718 F:      drivers/crypto/caam/
6719
6720 FREESCALE DIU FRAMEBUFFER DRIVER
6721 M:      Timur Tabi <timur@kernel.org>
6722 L:      linux-fbdev@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/video/fbdev/fsl-diu-fb.*
6725
6726 FREESCALE DMA DRIVER
6727 M:      Li Yang <leoyang.li@nxp.com>
6728 M:      Zhang Wei <zw@zh-kernel.org>
6729 L:      linuxppc-dev@lists.ozlabs.org
6730 S:      Maintained
6731 F:      drivers/dma/fsldma.*
6732
6733 FREESCALE ENETC ETHERNET DRIVERS
6734 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6735 L:      netdev@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/net/ethernet/freescale/enetc/
6738
6739 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6740 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6741 L:      netdev@vger.kernel.org
6742 S:      Maintained
6743 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6744 F:      drivers/net/ethernet/freescale/gianfar*
6745
6746 FREESCALE GPMI NAND DRIVER
6747 M:      Han Xu <han.xu@nxp.com>
6748 L:      linux-mtd@lists.infradead.org
6749 S:      Maintained
6750 F:      drivers/mtd/nand/raw/gpmi-nand/*
6751
6752 FREESCALE I2C CPM DRIVER
6753 M:      Jochen Friedrich <jochen@scram.de>
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 L:      linux-i2c@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/i2c/busses/i2c-cpm.c
6758
6759 FREESCALE IMX / MXC FEC DRIVER
6760 M:      Fugang Duan <fugang.duan@nxp.com>
6761 L:      netdev@vger.kernel.org
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6764 F:      drivers/net/ethernet/freescale/fec.h
6765 F:      drivers/net/ethernet/freescale/fec_main.c
6766 F:      drivers/net/ethernet/freescale/fec_ptp.c
6767
6768 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6769 M:      Sascha Hauer <s.hauer@pengutronix.de>
6770 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6771 L:      linux-fbdev@vger.kernel.org
6772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6773 S:      Maintained
6774 F:      drivers/video/fbdev/imxfb.c
6775 F:      include/linux/platform_data/video-imxfb.h
6776
6777 FREESCALE IMX DDR PMU DRIVER
6778 M:      Frank Li <Frank.li@nxp.com>
6779 L:      linux-arm-kernel@lists.infradead.org
6780 S:      Maintained
6781 F:      Documentation/admin-guide/perf/imx-ddr.rst
6782 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6783 F:      drivers/perf/fsl_imx8_ddr_perf.c
6784
6785 FREESCALE IMX I2C DRIVER
6786 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6787 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6788 L:      linux-i2c@vger.kernel.org
6789 S:      Maintained
6790 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6791 F:      drivers/i2c/busses/i2c-imx.c
6792
6793 FREESCALE IMX LPI2C DRIVER
6794 M:      Dong Aisheng <aisheng.dong@nxp.com>
6795 L:      linux-i2c@vger.kernel.org
6796 L:      linux-imx@nxp.com
6797 S:      Maintained
6798 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6799 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6800
6801 FREESCALE QORIQ DPAA ETHERNET DRIVER
6802 M:      Madalin Bucur <madalin.bucur@nxp.com>
6803 L:      netdev@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/net/ethernet/freescale/dpaa
6806
6807 FREESCALE QORIQ DPAA FMAN DRIVER
6808 M:      Madalin Bucur <madalin.bucur@nxp.com>
6809 L:      netdev@vger.kernel.org
6810 S:      Maintained
6811 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6812 F:      drivers/net/ethernet/freescale/fman
6813
6814 FREESCALE QORIQ PTP CLOCK DRIVER
6815 M:      Yangbo Lu <yangbo.lu@nxp.com>
6816 L:      netdev@vger.kernel.org
6817 S:      Maintained
6818 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6819 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6820 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6821 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6822 F:      drivers/ptp/ptp_qoriq.c
6823 F:      drivers/ptp/ptp_qoriq_debugfs.c
6824 F:      include/linux/fsl/ptp_qoriq.h
6825
6826 FREESCALE QUAD SPI DRIVER
6827 M:      Han Xu <han.xu@nxp.com>
6828 L:      linux-spi@vger.kernel.org
6829 S:      Maintained
6830 F:      drivers/spi/spi-fsl-qspi.c
6831
6832 FREESCALE QUICC ENGINE LIBRARY
6833 M:      Qiang Zhao <qiang.zhao@nxp.com>
6834 L:      linuxppc-dev@lists.ozlabs.org
6835 S:      Maintained
6836 F:      drivers/soc/fsl/qe/
6837 F:      include/soc/fsl/*qe*.h
6838 F:      include/soc/fsl/*ucc*.h
6839
6840 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6841 M:      Li Yang <leoyang.li@nxp.com>
6842 L:      netdev@vger.kernel.org
6843 L:      linuxppc-dev@lists.ozlabs.org
6844 S:      Maintained
6845 F:      drivers/net/ethernet/freescale/ucc_geth*
6846
6847 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6848 M:      Zhao Qiang <qiang.zhao@nxp.com>
6849 L:      netdev@vger.kernel.org
6850 L:      linuxppc-dev@lists.ozlabs.org
6851 S:      Maintained
6852 F:      drivers/net/wan/fsl_ucc_hdlc*
6853
6854 FREESCALE QUICC ENGINE UCC UART DRIVER
6855 M:      Timur Tabi <timur@kernel.org>
6856 L:      linuxppc-dev@lists.ozlabs.org
6857 S:      Maintained
6858 F:      drivers/tty/serial/ucc_uart.c
6859
6860 FREESCALE SOC DRIVERS
6861 M:      Li Yang <leoyang.li@nxp.com>
6862 L:      linuxppc-dev@lists.ozlabs.org
6863 L:      linux-arm-kernel@lists.infradead.org
6864 S:      Maintained
6865 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6866 F:      Documentation/devicetree/bindings/soc/fsl/
6867 F:      drivers/soc/fsl/
6868 F:      include/linux/fsl/
6869
6870 FREESCALE SOC FS_ENET DRIVER
6871 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6872 L:      linuxppc-dev@lists.ozlabs.org
6873 L:      netdev@vger.kernel.org
6874 S:      Maintained
6875 F:      drivers/net/ethernet/freescale/fs_enet/
6876 F:      include/linux/fs_enet_pd.h
6877
6878 FREESCALE SOC SOUND DRIVERS
6879 M:      Timur Tabi <timur@kernel.org>
6880 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6881 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6882 R:      Fabio Estevam <festevam@gmail.com>
6883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 S:      Maintained
6886 F:      sound/soc/fsl/fsl*
6887 F:      sound/soc/fsl/imx*
6888 F:      sound/soc/fsl/mpc8610_hpcd.c
6889
6890 FREESCALE USB PERIPHERAL DRIVERS
6891 M:      Li Yang <leoyang.li@nxp.com>
6892 L:      linux-usb@vger.kernel.org
6893 L:      linuxppc-dev@lists.ozlabs.org
6894 S:      Maintained
6895 F:      drivers/usb/gadget/udc/fsl*
6896
6897 FREEVXFS FILESYSTEM
6898 M:      Christoph Hellwig <hch@infradead.org>
6899 S:      Maintained
6900 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6901 F:      fs/freevxfs/
6902
6903 FREEZER
6904 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6905 M:      Pavel Machek <pavel@ucw.cz>
6906 L:      linux-pm@vger.kernel.org
6907 S:      Supported
6908 F:      Documentation/power/freezing-of-tasks.rst
6909 F:      include/linux/freezer.h
6910 F:      kernel/freezer.c
6911
6912 FRONTSWAP API
6913 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6914 L:      linux-kernel@vger.kernel.org
6915 S:      Maintained
6916 F:      include/linux/frontswap.h
6917 F:      mm/frontswap.c
6918
6919 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6920 M:      David Howells <dhowells@redhat.com>
6921 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6922 S:      Supported
6923 F:      Documentation/filesystems/caching/
6924 F:      fs/fscache/
6925 F:      include/linux/fscache*.h
6926
6927 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6928 M:      Theodore Y. Ts'o <tytso@mit.edu>
6929 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6930 M:      Eric Biggers <ebiggers@kernel.org>
6931 L:      linux-fscrypt@vger.kernel.org
6932 S:      Supported
6933 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6934 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6935 F:      Documentation/filesystems/fscrypt.rst
6936 F:      fs/crypto/
6937 F:      include/linux/fscrypt*.h
6938 F:      include/uapi/linux/fscrypt.h
6939
6940 FSI SUBSYSTEM
6941 M:      Jeremy Kerr <jk@ozlabs.org>
6942 M:      Joel Stanley <joel@jms.id.au>
6943 R:      Alistar Popple <alistair@popple.id.au>
6944 R:      Eddie James <eajames@linux.ibm.com>
6945 L:      linux-fsi@lists.ozlabs.org
6946 S:      Supported
6947 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6949 F:      drivers/fsi/
6950 F:      include/linux/fsi*.h
6951 F:      include/trace/events/fsi*.h
6952
6953 FSI-ATTACHED I2C DRIVER
6954 M:      Eddie James <eajames@linux.ibm.com>
6955 L:      linux-i2c@vger.kernel.org
6956 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6957 S:      Maintained
6958 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6959 F:      drivers/i2c/busses/i2c-fsi.c
6960
6961 FSI-ATTACHED SPI DRIVER
6962 M:      Eddie James <eajames@linux.ibm.com>
6963 L:      linux-spi@vger.kernel.org
6964 S:      Maintained
6965 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6966 F:      drivers/spi/spi-fsi.c
6967
6968 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6969 M:      Jan Kara <jack@suse.cz>
6970 R:      Amir Goldstein <amir73il@gmail.com>
6971 L:      linux-fsdevel@vger.kernel.org
6972 S:      Maintained
6973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6974 F:      fs/notify/
6975 F:      include/linux/fsnotify*.h
6976
6977 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6978 M:      Eric Biggers <ebiggers@kernel.org>
6979 M:      Theodore Y. Ts'o <tytso@mit.edu>
6980 L:      linux-fscrypt@vger.kernel.org
6981 S:      Supported
6982 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6983 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6984 F:      Documentation/filesystems/fsverity.rst
6985 F:      fs/verity/
6986 F:      include/linux/fsverity.h
6987 F:      include/uapi/linux/fsverity.h
6988
6989 FUJITSU LAPTOP EXTRAS
6990 M:      Jonathan Woithe <jwoithe@just42.net>
6991 L:      platform-driver-x86@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/platform/x86/fujitsu-laptop.c
6994
6995 FUJITSU M-5MO LS CAMERA ISP DRIVER
6996 M:      Kyungmin Park <kyungmin.park@samsung.com>
6997 M:      Heungjun Kim <riverful.kim@samsung.com>
6998 L:      linux-media@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/media/i2c/m5mols/
7001 F:      include/media/i2c/m5mols.h
7002
7003 FUJITSU TABLET EXTRAS
7004 M:      Robert Gerlach <khnz@gmx.de>
7005 L:      platform-driver-x86@vger.kernel.org
7006 S:      Maintained
7007 F:      drivers/platform/x86/fujitsu-tablet.c
7008
7009 FUSE: FILESYSTEM IN USERSPACE
7010 M:      Miklos Szeredi <miklos@szeredi.hu>
7011 L:      linux-fsdevel@vger.kernel.org
7012 S:      Maintained
7013 W:      http://fuse.sourceforge.net/
7014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7015 F:      Documentation/filesystems/fuse.rst
7016 F:      fs/fuse/
7017 F:      include/uapi/linux/fuse.h
7018
7019 FUTEX SUBSYSTEM
7020 M:      Thomas Gleixner <tglx@linutronix.de>
7021 M:      Ingo Molnar <mingo@redhat.com>
7022 R:      Peter Zijlstra <peterz@infradead.org>
7023 R:      Darren Hart <dvhart@infradead.org>
7024 L:      linux-kernel@vger.kernel.org
7025 S:      Maintained
7026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7027 F:      Documentation/*futex*
7028 F:      include/asm-generic/futex.h
7029 F:      include/linux/futex.h
7030 F:      include/uapi/linux/futex.h
7031 F:      kernel/futex.c
7032 F:      tools/perf/bench/futex*
7033 F:      tools/testing/selftests/futex/
7034
7035 GASKET DRIVER FRAMEWORK
7036 M:      Rob Springer <rspringer@google.com>
7037 M:      Todd Poynor <toddpoynor@google.com>
7038 M:      Ben Chan <benchan@chromium.org>
7039 S:      Maintained
7040 F:      drivers/staging/gasket/
7041
7042 GCC PLUGINS
7043 M:      Kees Cook <keescook@chromium.org>
7044 R:      Emese Revfy <re.emese@gmail.com>
7045 L:      kernel-hardening@lists.openwall.com
7046 S:      Maintained
7047 F:      Documentation/kbuild/gcc-plugins.rst
7048 F:      scripts/Makefile.gcc-plugins
7049 F:      scripts/gcc-plugin.sh
7050 F:      scripts/gcc-plugins/
7051
7052 GCOV BASED KERNEL PROFILING
7053 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7054 S:      Maintained
7055 F:      Documentation/dev-tools/gcov.rst
7056 F:      kernel/gcov/
7057
7058 GDB KERNEL DEBUGGING HELPER SCRIPTS
7059 M:      Jan Kiszka <jan.kiszka@siemens.com>
7060 M:      Kieran Bingham <kbingham@kernel.org>
7061 S:      Supported
7062 F:      scripts/gdb/
7063
7064 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7065 M:      Achim Leubner <achim_leubner@adaptec.com>
7066 L:      linux-scsi@vger.kernel.org
7067 S:      Supported
7068 W:      http://www.icp-vortex.com/
7069 F:      drivers/scsi/gdt*
7070
7071 GEMTEK FM RADIO RECEIVER DRIVER
7072 M:      Hans Verkuil <hverkuil@xs4all.nl>
7073 L:      linux-media@vger.kernel.org
7074 S:      Maintained
7075 W:      https://linuxtv.org
7076 T:      git git://linuxtv.org/media_tree.git
7077 F:      drivers/media/radio/radio-gemtek*
7078
7079 GENERIC ARCHITECTURE TOPOLOGY
7080 M:      Sudeep Holla <sudeep.holla@arm.com>
7081 L:      linux-kernel@vger.kernel.org
7082 S:      Maintained
7083 F:      drivers/base/arch_topology.c
7084 F:      include/linux/arch_topology.h
7085
7086 GENERIC GPIO I2C DRIVER
7087 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7088 S:      Supported
7089 F:      drivers/i2c/busses/i2c-gpio.c
7090 F:      include/linux/platform_data/i2c-gpio.h
7091
7092 GENERIC GPIO I2C MULTIPLEXER DRIVER
7093 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7094 L:      linux-i2c@vger.kernel.org
7095 S:      Supported
7096 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7097 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7098 F:      include/linux/platform_data/i2c-mux-gpio.h
7099
7100 GENERIC HDLC (WAN) DRIVERS
7101 M:      Krzysztof Halasa <khc@pm.waw.pl>
7102 S:      Maintained
7103 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7104 F:      drivers/net/wan/c101.c
7105 F:      drivers/net/wan/hd6457*
7106 F:      drivers/net/wan/hdlc*
7107 F:      drivers/net/wan/n2.c
7108 F:      drivers/net/wan/pc300too.c
7109 F:      drivers/net/wan/pci200syn.c
7110 F:      drivers/net/wan/wanxl*
7111
7112 GENERIC INCLUDE/ASM HEADER FILES
7113 M:      Arnd Bergmann <arnd@arndb.de>
7114 L:      linux-arch@vger.kernel.org
7115 S:      Maintained
7116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7117 F:      include/asm-generic/
7118 F:      include/uapi/asm-generic/
7119
7120 GENERIC PHY FRAMEWORK
7121 M:      Kishon Vijay Abraham I <kishon@ti.com>
7122 M:      Vinod Koul <vkoul@kernel.org>
7123 L:      linux-kernel@vger.kernel.org
7124 S:      Supported
7125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7126 F:      Documentation/devicetree/bindings/phy/
7127 F:      drivers/phy/
7128 F:      include/linux/phy/
7129
7130 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7131 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7132 S:      Supported
7133 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7134
7135 GENERIC PM DOMAINS
7136 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7137 M:      Kevin Hilman <khilman@kernel.org>
7138 M:      Ulf Hansson <ulf.hansson@linaro.org>
7139 L:      linux-pm@vger.kernel.org
7140 S:      Supported
7141 F:      Documentation/devicetree/bindings/power/power?domain*
7142 F:      drivers/base/power/domain*.c
7143 F:      include/linux/pm_domain.h
7144
7145 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7146 M:      Eugen Hristev <eugen.hristev@microchip.com>
7147 L:      linux-input@vger.kernel.org
7148 S:      Maintained
7149 F:      drivers/input/touchscreen/resistive-adc-touch.c
7150
7151 GENERIC UIO DRIVER FOR PCI DEVICES
7152 M:      "Michael S. Tsirkin" <mst@redhat.com>
7153 L:      kvm@vger.kernel.org
7154 S:      Supported
7155 F:      drivers/uio/uio_pci_generic.c
7156
7157 GENERIC VDSO LIBRARY
7158 M:      Andy Lutomirski <luto@kernel.org>
7159 M:      Thomas Gleixner <tglx@linutronix.de>
7160 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7161 L:      linux-kernel@vger.kernel.org
7162 S:      Maintained
7163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7164 F:      include/asm-generic/vdso/vsyscall.h
7165 F:      include/vdso/
7166 F:      kernel/time/vsyscall.c
7167 F:      lib/vdso/
7168
7169 GENWQE (IBM Generic Workqueue Card)
7170 M:      Frank Haverkamp <haver@linux.ibm.com>
7171 S:      Supported
7172 F:      drivers/misc/genwqe/
7173
7174 GET_MAINTAINER SCRIPT
7175 M:      Joe Perches <joe@perches.com>
7176 S:      Maintained
7177 F:      scripts/get_maintainer.pl
7178
7179 GFS2 FILE SYSTEM
7180 M:      Bob Peterson <rpeterso@redhat.com>
7181 M:      Andreas Gruenbacher <agruenba@redhat.com>
7182 L:      cluster-devel@redhat.com
7183 S:      Supported
7184 W:      http://sources.redhat.com/cluster/
7185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7186 F:      Documentation/filesystems/gfs2*.txt
7187 F:      fs/gfs2/
7188 F:      include/uapi/linux/gfs2_ondisk.h
7189
7190 GNSS SUBSYSTEM
7191 M:      Johan Hovold <johan@kernel.org>
7192 S:      Maintained
7193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7194 F:      Documentation/ABI/testing/sysfs-class-gnss
7195 F:      Documentation/devicetree/bindings/gnss/
7196 F:      drivers/gnss/
7197 F:      include/linux/gnss.h
7198
7199 GO7007 MPEG CODEC
7200 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7201 L:      linux-media@vger.kernel.org
7202 S:      Maintained
7203 F:      drivers/media/usb/go7007/
7204
7205 GOODIX TOUCHSCREEN
7206 M:      Bastien Nocera <hadess@hadess.net>
7207 L:      linux-input@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/input/touchscreen/goodix.c
7210
7211 GOOGLE ETHERNET DRIVERS
7212 M:      Catherine Sullivan <csully@google.com>
7213 R:      Sagi Shahar <sagis@google.com>
7214 R:      Jon Olson <jonolson@google.com>
7215 L:      netdev@vger.kernel.org
7216 S:      Supported
7217 F:      Documentation/networking/device_drivers/google/gve.rst
7218 F:      drivers/net/ethernet/google
7219
7220 GPD POCKET FAN DRIVER
7221 M:      Hans de Goede <hdegoede@redhat.com>
7222 L:      platform-driver-x86@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/platform/x86/gpd-pocket-fan.c
7225
7226 GPIO ACPI SUPPORT
7227 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7228 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7229 L:      linux-gpio@vger.kernel.org
7230 L:      linux-acpi@vger.kernel.org
7231 S:      Maintained
7232 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7233 F:      drivers/gpio/gpiolib-acpi.c
7234 F:      drivers/gpio/gpiolib-acpi.h
7235
7236 GPIO IR Transmitter
7237 M:      Sean Young <sean@mess.org>
7238 L:      linux-media@vger.kernel.org
7239 S:      Maintained
7240 F:      drivers/media/rc/gpio-ir-tx.c
7241
7242 GPIO MOCKUP DRIVER
7243 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7244 L:      linux-gpio@vger.kernel.org
7245 S:      Maintained
7246 F:      drivers/gpio/gpio-mockup.c
7247 F:      tools/testing/selftests/gpio/
7248
7249 GPIO SUBSYSTEM
7250 M:      Linus Walleij <linus.walleij@linaro.org>
7251 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7252 L:      linux-gpio@vger.kernel.org
7253 S:      Maintained
7254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7255 F:      Documentation/ABI/obsolete/sysfs-gpio
7256 F:      Documentation/ABI/testing/gpio-cdev
7257 F:      Documentation/admin-guide/gpio/
7258 F:      Documentation/devicetree/bindings/gpio/
7259 F:      Documentation/driver-api/gpio/
7260 F:      drivers/gpio/
7261 F:      include/asm-generic/gpio.h
7262 F:      include/linux/gpio.h
7263 F:      include/linux/gpio/
7264 F:      include/linux/of_gpio.h
7265 F:      include/uapi/linux/gpio.h
7266 F:      tools/gpio/
7267
7268 GRE DEMULTIPLEXER DRIVER
7269 M:      Dmitry Kozlov <xeb@mail.ru>
7270 L:      netdev@vger.kernel.org
7271 S:      Maintained
7272 F:      include/net/gre.h
7273 F:      net/ipv4/gre_demux.c
7274 F:      net/ipv4/gre_offload.c
7275
7276 GRETH 10/100/1G Ethernet MAC device driver
7277 M:      Andreas Larsson <andreas@gaisler.com>
7278 L:      netdev@vger.kernel.org
7279 S:      Maintained
7280 F:      drivers/net/ethernet/aeroflex/
7281
7282 GREYBUS AUDIO PROTOCOLS DRIVERS
7283 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7284 M:      Mark Greer <mgreer@animalcreek.com>
7285 S:      Maintained
7286 F:      drivers/staging/greybus/audio_apbridgea.c
7287 F:      drivers/staging/greybus/audio_apbridgea.h
7288 F:      drivers/staging/greybus/audio_codec.c
7289 F:      drivers/staging/greybus/audio_codec.h
7290 F:      drivers/staging/greybus/audio_gb.c
7291 F:      drivers/staging/greybus/audio_manager.c
7292 F:      drivers/staging/greybus/audio_manager.h
7293 F:      drivers/staging/greybus/audio_manager_module.c
7294 F:      drivers/staging/greybus/audio_manager_private.h
7295 F:      drivers/staging/greybus/audio_manager_sysfs.c
7296 F:      drivers/staging/greybus/audio_module.c
7297 F:      drivers/staging/greybus/audio_topology.c
7298
7299 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7300 M:      Viresh Kumar <vireshk@kernel.org>
7301 S:      Maintained
7302 F:      drivers/staging/greybus/authentication.c
7303 F:      drivers/staging/greybus/bootrom.c
7304 F:      drivers/staging/greybus/firmware.h
7305 F:      drivers/staging/greybus/fw-core.c
7306 F:      drivers/staging/greybus/fw-download.c
7307 F:      drivers/staging/greybus/fw-management.c
7308 F:      drivers/staging/greybus/greybus_authentication.h
7309 F:      drivers/staging/greybus/greybus_firmware.h
7310 F:      drivers/staging/greybus/hid.c
7311 F:      drivers/staging/greybus/i2c.c
7312 F:      drivers/staging/greybus/spi.c
7313 F:      drivers/staging/greybus/spilib.c
7314 F:      drivers/staging/greybus/spilib.h
7315
7316 GREYBUS LOOPBACK DRIVER
7317 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7318 S:      Maintained
7319 F:      drivers/staging/greybus/loopback.c
7320
7321 GREYBUS PLATFORM DRIVERS
7322 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7323 S:      Maintained
7324 F:      drivers/staging/greybus/arche-apb-ctrl.c
7325 F:      drivers/staging/greybus/arche-platform.c
7326 F:      drivers/staging/greybus/arche_platform.h
7327
7328 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7329 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7330 S:      Maintained
7331 F:      drivers/staging/greybus/gpio.c
7332 F:      drivers/staging/greybus/light.c
7333 F:      drivers/staging/greybus/power_supply.c
7334 F:      drivers/staging/greybus/sdio.c
7335 F:      drivers/staging/greybus/spi.c
7336 F:      drivers/staging/greybus/spilib.c
7337
7338 GREYBUS SUBSYSTEM
7339 M:      Johan Hovold <johan@kernel.org>
7340 M:      Alex Elder <elder@kernel.org>
7341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7342 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7343 S:      Maintained
7344 F:      drivers/greybus/
7345 F:      drivers/staging/greybus/
7346 F:      include/linux/greybus.h
7347 F:      include/linux/greybus/
7348
7349 GREYBUS UART PROTOCOLS DRIVERS
7350 M:      David Lin <dtwlin@gmail.com>
7351 S:      Maintained
7352 F:      drivers/staging/greybus/log.c
7353 F:      drivers/staging/greybus/uart.c
7354
7355 GS1662 VIDEO SERIALIZER
7356 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 T:      git git://linuxtv.org/media_tree.git
7360 F:      drivers/media/spi/gs1662.c
7361
7362 GSPCA FINEPIX SUBDRIVER
7363 M:      Frank Zago <frank@zago.net>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 T:      git git://linuxtv.org/media_tree.git
7367 F:      drivers/media/usb/gspca/finepix.c
7368
7369 GSPCA GL860 SUBDRIVER
7370 M:      Olivier Lorin <o.lorin@laposte.net>
7371 L:      linux-media@vger.kernel.org
7372 S:      Maintained
7373 T:      git git://linuxtv.org/media_tree.git
7374 F:      drivers/media/usb/gspca/gl860/
7375
7376 GSPCA M5602 SUBDRIVER
7377 M:      Erik Andren <erik.andren@gmail.com>
7378 L:      linux-media@vger.kernel.org
7379 S:      Maintained
7380 T:      git git://linuxtv.org/media_tree.git
7381 F:      drivers/media/usb/gspca/m5602/
7382
7383 GSPCA PAC207 SONIXB SUBDRIVER
7384 M:      Hans Verkuil <hverkuil@xs4all.nl>
7385 L:      linux-media@vger.kernel.org
7386 S:      Odd Fixes
7387 T:      git git://linuxtv.org/media_tree.git
7388 F:      drivers/media/usb/gspca/pac207.c
7389
7390 GSPCA SN9C20X SUBDRIVER
7391 M:      Brian Johnson <brijohn@gmail.com>
7392 L:      linux-media@vger.kernel.org
7393 S:      Maintained
7394 T:      git git://linuxtv.org/media_tree.git
7395 F:      drivers/media/usb/gspca/sn9c20x.c
7396
7397 GSPCA T613 SUBDRIVER
7398 M:      Leandro Costantino <lcostantino@gmail.com>
7399 L:      linux-media@vger.kernel.org
7400 S:      Maintained
7401 T:      git git://linuxtv.org/media_tree.git
7402 F:      drivers/media/usb/gspca/t613.c
7403
7404 GSPCA USB WEBCAM DRIVER
7405 M:      Hans Verkuil <hverkuil@xs4all.nl>
7406 L:      linux-media@vger.kernel.org
7407 S:      Odd Fixes
7408 T:      git git://linuxtv.org/media_tree.git
7409 F:      drivers/media/usb/gspca/
7410
7411 GTP (GPRS Tunneling Protocol)
7412 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7413 M:      Harald Welte <laforge@gnumonks.org>
7414 L:      osmocom-net-gprs@lists.osmocom.org
7415 S:      Maintained
7416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7417 F:      drivers/net/gtp.c
7418
7419 GUID PARTITION TABLE (GPT)
7420 M:      Davidlohr Bueso <dave@stgolabs.net>
7421 L:      linux-efi@vger.kernel.org
7422 S:      Maintained
7423 F:      block/partitions/efi.*
7424
7425 H8/300 ARCHITECTURE
7426 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7427 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7428 S:      Maintained
7429 W:      http://uclinux-h8.sourceforge.jp
7430 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7431 F:      arch/h8300/
7432 F:      drivers/clk/h8300/
7433 F:      drivers/clocksource/h8300_*.c
7434 F:      drivers/irqchip/irq-renesas-h8*.c
7435
7436 HABANALABS PCI DRIVER
7437 M:      Oded Gabbay <oded.gabbay@gmail.com>
7438 S:      Supported
7439 T:      git https://github.com/HabanaAI/linux.git
7440 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7441 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7442 F:      drivers/misc/habanalabs/
7443 F:      include/uapi/misc/habanalabs.h
7444
7445 HACKRF MEDIA DRIVER
7446 M:      Antti Palosaari <crope@iki.fi>
7447 L:      linux-media@vger.kernel.org
7448 S:      Maintained
7449 W:      https://linuxtv.org
7450 W:      http://palosaari.fi/linux/
7451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7452 T:      git git://linuxtv.org/anttip/media_tree.git
7453 F:      drivers/media/usb/hackrf/
7454
7455 HANTRO VPU CODEC DRIVER
7456 M:      Ezequiel Garcia <ezequiel@collabora.com>
7457 M:      Philipp Zabel <p.zabel@pengutronix.de>
7458 L:      linux-media@vger.kernel.org
7459 L:      linux-rockchip@lists.infradead.org
7460 S:      Maintained
7461 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7462 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7463 F:      drivers/staging/media/hantro/
7464
7465 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7466 M:      Frank Seidel <frank@f-seidel.de>
7467 L:      platform-driver-x86@vger.kernel.org
7468 S:      Maintained
7469 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7470 F:      drivers/platform/x86/hdaps.c
7471
7472 HARDWARE MONITORING
7473 M:      Jean Delvare <jdelvare@suse.com>
7474 M:      Guenter Roeck <linux@roeck-us.net>
7475 L:      linux-hwmon@vger.kernel.org
7476 S:      Maintained
7477 W:      http://hwmon.wiki.kernel.org/
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7479 F:      Documentation/devicetree/bindings/hwmon/
7480 F:      Documentation/hwmon/
7481 F:      drivers/hwmon/
7482 F:      include/linux/hwmon*.h
7483 F:      include/trace/events/hwmon*.h
7484
7485 HARDWARE RANDOM NUMBER GENERATOR CORE
7486 M:      Matt Mackall <mpm@selenic.com>
7487 M:      Herbert Xu <herbert@gondor.apana.org.au>
7488 L:      linux-crypto@vger.kernel.org
7489 S:      Odd fixes
7490 F:      Documentation/admin-guide/hw_random.rst
7491 F:      Documentation/devicetree/bindings/rng/
7492 F:      drivers/char/hw_random/
7493 F:      include/linux/hw_random.h
7494
7495 HARDWARE SPINLOCK CORE
7496 M:      Ohad Ben-Cohen <ohad@wizery.com>
7497 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7498 R:      Baolin Wang <baolin.wang7@gmail.com>
7499 L:      linux-remoteproc@vger.kernel.org
7500 S:      Maintained
7501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7502 F:      Documentation/devicetree/bindings/hwlock/
7503 F:      Documentation/hwspinlock.txt
7504 F:      drivers/hwspinlock/
7505 F:      include/linux/hwspinlock.h
7506
7507 HARDWARE TRACING FACILITIES
7508 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7509 S:      Maintained
7510 F:      drivers/hwtracing/
7511
7512 HARMONY SOUND DRIVER
7513 L:      linux-parisc@vger.kernel.org
7514 S:      Maintained
7515 F:      sound/parisc/harmony.*
7516
7517 HDPVR USB VIDEO ENCODER DRIVER
7518 M:      Hans Verkuil <hverkuil@xs4all.nl>
7519 L:      linux-media@vger.kernel.org
7520 S:      Odd Fixes
7521 W:      https://linuxtv.org
7522 T:      git git://linuxtv.org/media_tree.git
7523 F:      drivers/media/usb/hdpvr/
7524
7525 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7526 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7527 S:      Supported
7528 F:      Documentation/watchdog/hpwdt.rst
7529 F:      drivers/watchdog/hpwdt.c
7530
7531 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7532 M:      Don Brace <don.brace@microsemi.com>
7533 L:      esc.storagedev@microsemi.com
7534 L:      linux-scsi@vger.kernel.org
7535 S:      Supported
7536 F:      Documentation/scsi/hpsa.rst
7537 F:      drivers/scsi/hpsa*.[ch]
7538 F:      include/linux/cciss*.h
7539 F:      include/uapi/linux/cciss*.h
7540
7541 HFI1 DRIVER
7542 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7543 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7544 L:      linux-rdma@vger.kernel.org
7545 S:      Supported
7546 F:      drivers/infiniband/hw/hfi1
7547
7548 HFS FILESYSTEM
7549 L:      linux-fsdevel@vger.kernel.org
7550 S:      Orphan
7551 F:      Documentation/filesystems/hfs.rst
7552 F:      fs/hfs/
7553
7554 HFSPLUS FILESYSTEM
7555 L:      linux-fsdevel@vger.kernel.org
7556 S:      Orphan
7557 F:      Documentation/filesystems/hfsplus.rst
7558 F:      fs/hfsplus/
7559
7560 HGA FRAMEBUFFER DRIVER
7561 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7562 L:      linux-nvidia@lists.surfsouth.com
7563 S:      Maintained
7564 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7565 F:      drivers/video/fbdev/hgafb.c
7566
7567 HIBERNATION (aka Software Suspend, aka swsusp)
7568 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7569 M:      Pavel Machek <pavel@ucw.cz>
7570 L:      linux-pm@vger.kernel.org
7571 S:      Supported
7572 B:      https://bugzilla.kernel.org
7573 F:      arch/*/include/asm/suspend*.h
7574 F:      arch/x86/power/
7575 F:      drivers/base/power/
7576 F:      include/linux/freezer.h
7577 F:      include/linux/pm.h
7578 F:      include/linux/suspend.h
7579 F:      kernel/power/
7580
7581 HID CORE LAYER
7582 M:      Jiri Kosina <jikos@kernel.org>
7583 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7584 L:      linux-input@vger.kernel.org
7585 S:      Maintained
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7587 F:      drivers/hid/
7588 F:      include/linux/hid*
7589 F:      include/uapi/linux/hid*
7590
7591 HID SENSOR HUB DRIVERS
7592 M:      Jiri Kosina <jikos@kernel.org>
7593 M:      Jonathan Cameron <jic23@kernel.org>
7594 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7595 L:      linux-input@vger.kernel.org
7596 L:      linux-iio@vger.kernel.org
7597 S:      Maintained
7598 F:      Documentation/hid/hid-sensor*
7599 F:      drivers/hid/hid-sensor-*
7600 F:      drivers/iio/*/hid-*
7601 F:      include/linux/hid-sensor-*
7602
7603 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7604 M:      Thomas Gleixner <tglx@linutronix.de>
7605 L:      linux-kernel@vger.kernel.org
7606 S:      Maintained
7607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7608 F:      Documentation/timers/
7609 F:      include/linux/clockchips.h
7610 F:      include/linux/hrtimer.h
7611 F:      kernel/time/clockevents.c
7612 F:      kernel/time/hrtimer.c
7613 F:      kernel/time/timer_*.c
7614
7615 HIGH-SPEED SCC DRIVER FOR AX.25
7616 L:      linux-hams@vger.kernel.org
7617 S:      Orphan
7618 F:      drivers/net/hamradio/dmascc.c
7619 F:      drivers/net/hamradio/scc.c
7620
7621 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7622 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7623 S:      Supported
7624 W:      http://www.highpoint-tech.com
7625 F:      Documentation/scsi/hptiop.rst
7626 F:      drivers/scsi/hptiop.c
7627
7628 HIPPI
7629 M:      Jes Sorensen <jes@trained-monkey.org>
7630 L:      linux-hippi@sunsite.dk
7631 S:      Maintained
7632 F:      drivers/net/hippi/
7633 F:      include/linux/hippidevice.h
7634 F:      include/uapi/linux/if_hippi.h
7635 F:      net/802/hippi.c
7636
7637 HISILICON DMA DRIVER
7638 M:      Zhou Wang <wangzhou1@hisilicon.com>
7639 L:      dmaengine@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/dma/hisi_dma.c
7642
7643 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7644 M:      Zaibo Xu <xuzaibo@huawei.com>
7645 L:      linux-crypto@vger.kernel.org
7646 S:      Maintained
7647 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7648 F:      drivers/crypto/hisilicon/hpre/hpre.h
7649 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7650 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7651
7652 HISILICON LPC BUS DRIVER
7653 M:      john.garry@huawei.com
7654 S:      Maintained
7655 W:      http://www.hisilicon.com
7656 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7657 F:      drivers/bus/hisi_lpc.c
7658
7659 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7660 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7661 M:      Salil Mehta <salil.mehta@huawei.com>
7662 L:      netdev@vger.kernel.org
7663 S:      Maintained
7664 W:      http://www.hisilicon.com
7665 F:      drivers/net/ethernet/hisilicon/hns3/
7666
7667 HISILICON NETWORK SUBSYSTEM DRIVER
7668 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7669 M:      Salil Mehta <salil.mehta@huawei.com>
7670 L:      netdev@vger.kernel.org
7671 S:      Maintained
7672 W:      http://www.hisilicon.com
7673 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7674 F:      drivers/net/ethernet/hisilicon/
7675
7676 HISILICON PMU DRIVER
7677 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7678 S:      Supported
7679 W:      http://www.hisilicon.com
7680 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7681 F:      drivers/perf/hisilicon
7682
7683 HISILICON QM AND ZIP Controller DRIVER
7684 M:      Zhou Wang <wangzhou1@hisilicon.com>
7685 L:      linux-crypto@vger.kernel.org
7686 S:      Maintained
7687 F:      Documentation/ABI/testing/debugfs-hisi-zip
7688 F:      drivers/crypto/hisilicon/qm.c
7689 F:      drivers/crypto/hisilicon/qm.h
7690 F:      drivers/crypto/hisilicon/sgl.c
7691 F:      drivers/crypto/hisilicon/zip/
7692
7693 HISILICON ROCE DRIVER
7694 M:      Lijun Ou <oulijun@huawei.com>
7695 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7696 M:      Weihang Li <liweihang@huawei.com>
7697 L:      linux-rdma@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7700 F:      drivers/infiniband/hw/hns/
7701
7702 HISILICON SAS Controller
7703 M:      John Garry <john.garry@huawei.com>
7704 S:      Supported
7705 W:      http://www.hisilicon.com
7706 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7707 F:      drivers/scsi/hisi_sas/
7708
7709 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7710 M:      Zaibo Xu <xuzaibo@huawei.com>
7711 L:      linux-crypto@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/ABI/testing/debugfs-hisi-sec
7714 F:      drivers/crypto/hisilicon/sec2/sec.h
7715 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7716 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7717 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7718
7719 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7720 M:      Zaibo Xu <xuzaibo@huawei.com>
7721 S:      Maintained
7722 F:      drivers/char/hw_random/hisi-trng-v2.c
7723
7724 HISILICON V3XX SPI NOR FLASH Controller Driver
7725 M:      John Garry <john.garry@huawei.com>
7726 S:      Maintained
7727 W:      http://www.hisilicon.com
7728 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7729
7730 HMM - Heterogeneous Memory Management
7731 M:      Jérôme Glisse <jglisse@redhat.com>
7732 L:      linux-mm@kvack.org
7733 S:      Maintained
7734 F:      Documentation/vm/hmm.rst
7735 F:      include/linux/hmm*
7736 F:      mm/hmm*
7737
7738 HOST AP DRIVER
7739 M:      Jouni Malinen <j@w1.fi>
7740 L:      linux-wireless@vger.kernel.org
7741 S:      Obsolete
7742 W:      http://w1.fi/hostap-driver.html
7743 F:      drivers/net/wireless/intersil/hostap/
7744
7745 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7746 L:      platform-driver-x86@vger.kernel.org
7747 S:      Orphan
7748 F:      drivers/platform/x86/tc1100-wmi.c
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 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9329 L:      kvm@vger.kernel.org
9330 S:      Supported
9331 W:      http://www.ibm.com/developerworks/linux/linux390/
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9333 F:      Documentation/virt/kvm/s390*
9334 F:      arch/s390/include/asm/gmap.h
9335 F:      arch/s390/include/asm/kvm*
9336 F:      arch/s390/include/uapi/asm/kvm*
9337 F:      arch/s390/kvm/
9338 F:      arch/s390/mm/gmap.c
9339 F:      tools/testing/selftests/kvm/*/s390x/
9340 F:      tools/testing/selftests/kvm/s390x/
9341
9342 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9343 M:      Paolo Bonzini <pbonzini@redhat.com>
9344 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9345 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9346 R:      Wanpeng Li <wanpengli@tencent.com>
9347 R:      Jim Mattson <jmattson@google.com>
9348 R:      Joerg Roedel <joro@8bytes.org>
9349 L:      kvm@vger.kernel.org
9350 S:      Supported
9351 W:      http://www.linux-kvm.org
9352 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9353 F:      arch/x86/include/asm/kvm*
9354 F:      arch/x86/include/asm/pvclock-abi.h
9355 F:      arch/x86/include/asm/svm.h
9356 F:      arch/x86/include/asm/vmx*.h
9357 F:      arch/x86/include/uapi/asm/kvm*
9358 F:      arch/x86/include/uapi/asm/svm.h
9359 F:      arch/x86/include/uapi/asm/vmx.h
9360 F:      arch/x86/kernel/kvm.c
9361 F:      arch/x86/kernel/kvmclock.c
9362 F:      arch/x86/kvm/
9363 F:      arch/x86/kvm/*/
9364
9365 KERNFS
9366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9367 M:      Tejun Heo <tj@kernel.org>
9368 S:      Supported
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9370 F:      fs/kernfs/
9371 F:      include/linux/kernfs.h
9372
9373 KEXEC
9374 M:      Eric Biederman <ebiederm@xmission.com>
9375 L:      kexec@lists.infradead.org
9376 S:      Maintained
9377 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9378 F:      include/linux/kexec.h
9379 F:      include/uapi/linux/kexec.h
9380 F:      kernel/kexec*
9381
9382 KEYS-ENCRYPTED
9383 M:      Mimi Zohar <zohar@linux.ibm.com>
9384 L:      linux-integrity@vger.kernel.org
9385 L:      keyrings@vger.kernel.org
9386 S:      Supported
9387 F:      Documentation/security/keys/trusted-encrypted.rst
9388 F:      include/keys/encrypted-type.h
9389 F:      security/keys/encrypted-keys/
9390
9391 KEYS-TRUSTED
9392 M:      James Bottomley <jejb@linux.ibm.com>
9393 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9394 M:      Mimi Zohar <zohar@linux.ibm.com>
9395 L:      linux-integrity@vger.kernel.org
9396 L:      keyrings@vger.kernel.org
9397 S:      Supported
9398 F:      Documentation/security/keys/trusted-encrypted.rst
9399 F:      include/keys/trusted-type.h
9400 F:      include/keys/trusted_tpm.h
9401 F:      security/keys/trusted-keys/
9402
9403 KEYS/KEYRINGS
9404 M:      David Howells <dhowells@redhat.com>
9405 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9406 L:      keyrings@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/security/keys/core.rst
9409 F:      include/keys/
9410 F:      include/linux/key-type.h
9411 F:      include/linux/key.h
9412 F:      include/linux/keyctl.h
9413 F:      include/uapi/linux/keyctl.h
9414 F:      security/keys/
9415
9416 KFIFO
9417 M:      Stefani Seibold <stefani@seibold.net>
9418 S:      Maintained
9419 F:      include/linux/kfifo.h
9420 F:      lib/kfifo.c
9421 F:      samples/kfifo/
9422
9423 KGDB / KDB /debug_core
9424 M:      Jason Wessel <jason.wessel@windriver.com>
9425 M:      Daniel Thompson <daniel.thompson@linaro.org>
9426 R:      Douglas Anderson <dianders@chromium.org>
9427 L:      kgdb-bugreport@lists.sourceforge.net
9428 S:      Maintained
9429 W:      http://kgdb.wiki.kernel.org/
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9431 F:      Documentation/dev-tools/kgdb.rst
9432 F:      drivers/misc/kgdbts.c
9433 F:      drivers/tty/serial/kgdboc.c
9434 F:      include/linux/kdb.h
9435 F:      include/linux/kgdb.h
9436 F:      kernel/debug/
9437
9438 KMEMLEAK
9439 M:      Catalin Marinas <catalin.marinas@arm.com>
9440 S:      Maintained
9441 F:      Documentation/dev-tools/kmemleak.rst
9442 F:      include/linux/kmemleak.h
9443 F:      mm/kmemleak-test.c
9444 F:      mm/kmemleak.c
9445
9446 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9447 M:      Luis Chamberlain <mcgrof@kernel.org>
9448 L:      linux-kernel@vger.kernel.org
9449 S:      Maintained
9450 F:      include/linux/kmod.h
9451 F:      kernel/kmod.c
9452 F:      lib/test_kmod.c
9453 F:      tools/testing/selftests/kmod/
9454
9455 KPROBES
9456 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9457 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9458 M:      "David S. Miller" <davem@davemloft.net>
9459 M:      Masami Hiramatsu <mhiramat@kernel.org>
9460 S:      Maintained
9461 F:      Documentation/kprobes.txt
9462 F:      include/asm-generic/kprobes.h
9463 F:      include/linux/kprobes.h
9464 F:      kernel/kprobes.c
9465
9466 KS0108 LCD CONTROLLER DRIVER
9467 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9468 S:      Maintained
9469 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9470 F:      drivers/auxdisplay/ks0108.c
9471 F:      include/linux/ks0108.h
9472
9473 L3MDEV
9474 M:      David Ahern <dsahern@kernel.org>
9475 L:      netdev@vger.kernel.org
9476 S:      Maintained
9477 F:      include/net/l3mdev.h
9478 F:      net/l3mdev
9479
9480 L7 BPF FRAMEWORK
9481 M:      John Fastabend <john.fastabend@gmail.com>
9482 M:      Daniel Borkmann <daniel@iogearbox.net>
9483 M:      Jakub Sitnicki <jakub@cloudflare.com>
9484 M:      Lorenz Bauer <lmb@cloudflare.com>
9485 L:      netdev@vger.kernel.org
9486 L:      bpf@vger.kernel.org
9487 S:      Maintained
9488 F:      include/linux/skmsg.h
9489 F:      net/core/skmsg.c
9490 F:      net/core/sock_map.c
9491 F:      net/ipv4/tcp_bpf.c
9492 F:      net/ipv4/udp_bpf.c
9493
9494 LANTIQ / INTEL Ethernet drivers
9495 M:      Hauke Mehrtens <hauke@hauke-m.de>
9496 L:      netdev@vger.kernel.org
9497 S:      Maintained
9498 F:      drivers/net/dsa/lantiq_gswip.c
9499 F:      drivers/net/dsa/lantiq_pce.h
9500 F:      drivers/net/ethernet/lantiq_xrx200.c
9501 F:      net/dsa/tag_gswip.c
9502
9503 LANTIQ MIPS ARCHITECTURE
9504 M:      John Crispin <john@phrozen.org>
9505 L:      linux-mips@vger.kernel.org
9506 S:      Maintained
9507 F:      arch/mips/lantiq
9508 F:      drivers/soc/lantiq
9509
9510 LAPB module
9511 L:      linux-x25@vger.kernel.org
9512 S:      Orphan
9513 F:      Documentation/networking/lapb-module.txt
9514 F:      include/*/lapb.h
9515 F:      net/lapb/
9516
9517 LASI 53c700 driver for PARISC
9518 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9519 L:      linux-scsi@vger.kernel.org
9520 S:      Maintained
9521 F:      Documentation/scsi/53c700.rst
9522 F:      drivers/scsi/53c700*
9523
9524 LEAKING_ADDRESSES
9525 M:      Tobin C. Harding <me@tobin.cc>
9526 M:      Tycho Andersen <tycho@tycho.ws>
9527 L:      kernel-hardening@lists.openwall.com
9528 S:      Maintained
9529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9530 F:      scripts/leaking_addresses.pl
9531
9532 LED SUBSYSTEM
9533 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9534 M:      Pavel Machek <pavel@ucw.cz>
9535 R:      Dan Murphy <dmurphy@ti.com>
9536 L:      linux-leds@vger.kernel.org
9537 S:      Maintained
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9540 F:      Documentation/devicetree/bindings/leds/
9541 F:      drivers/leds/
9542 F:      include/linux/leds.h
9543
9544 LEGACY EEPROM DRIVER
9545 M:      Jean Delvare <jdelvare@suse.com>
9546 S:      Maintained
9547 F:      Documentation/misc-devices/eeprom.rst
9548 F:      drivers/misc/eeprom/eeprom.c
9549
9550 LEGO MINDSTORMS EV3
9551 R:      David Lechner <david@lechnology.com>
9552 S:      Maintained
9553 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9554 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9555 F:      drivers/power/supply/lego_ev3_battery.c
9556
9557 LEGO USB Tower driver
9558 M:      Juergen Stuber <starblue@users.sourceforge.net>
9559 L:      legousb-devel@lists.sourceforge.net
9560 S:      Maintained
9561 W:      http://legousb.sourceforge.net/
9562 F:      drivers/usb/misc/legousbtower.c
9563
9564 LG LAPTOP EXTRAS
9565 M:      Matan Ziv-Av <matan@svgalib.org>
9566 L:      platform-driver-x86@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9569 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9570 F:      drivers/platform/x86/lg-laptop.c
9571
9572 LG2160 MEDIA DRIVER
9573 M:      Michael Krufky <mkrufky@linuxtv.org>
9574 L:      linux-media@vger.kernel.org
9575 S:      Maintained
9576 W:      https://linuxtv.org
9577 W:      http://github.com/mkrufky
9578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9579 T:      git git://linuxtv.org/mkrufky/tuners.git
9580 F:      drivers/media/dvb-frontends/lg2160.*
9581
9582 LGDT3305 MEDIA DRIVER
9583 M:      Michael Krufky <mkrufky@linuxtv.org>
9584 L:      linux-media@vger.kernel.org
9585 S:      Maintained
9586 W:      https://linuxtv.org
9587 W:      http://github.com/mkrufky
9588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9589 T:      git git://linuxtv.org/mkrufky/tuners.git
9590 F:      drivers/media/dvb-frontends/lgdt3305.*
9591
9592 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9593 M:      Viresh Kumar <vireshk@kernel.org>
9594 L:      linux-ide@vger.kernel.org
9595 S:      Maintained
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9597 F:      drivers/ata/pata_arasan_cf.c
9598 F:      include/linux/pata_arasan_cf_data.h
9599
9600 LIBATA PATA DRIVERS
9601 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9602 M:      Jens Axboe <axboe@kernel.dk>
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/ata_generic.c
9607 F:      drivers/ata/pata_*.c
9608
9609 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9610 M:      Linus Walleij <linus.walleij@linaro.org>
9611 L:      linux-ide@vger.kernel.org
9612 S:      Maintained
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9614 F:      drivers/ata/pata_ftide010.c
9615 F:      drivers/ata/sata_gemini.c
9616 F:      drivers/ata/sata_gemini.h
9617
9618 LIBATA SATA AHCI PLATFORM devices support
9619 M:      Hans de Goede <hdegoede@redhat.com>
9620 M:      Jens Axboe <axboe@kernel.dk>
9621 L:      linux-ide@vger.kernel.org
9622 S:      Maintained
9623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9624 F:      drivers/ata/ahci_platform.c
9625 F:      drivers/ata/libahci_platform.c
9626 F:      include/linux/ahci_platform.h
9627
9628 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9629 M:      Mikael Pettersson <mikpelinux@gmail.com>
9630 L:      linux-ide@vger.kernel.org
9631 S:      Maintained
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9633 F:      drivers/ata/sata_promise.*
9634
9635 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9636 M:      Jens Axboe <axboe@kernel.dk>
9637 L:      linux-ide@vger.kernel.org
9638 S:      Maintained
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9640 F:      Documentation/devicetree/bindings/ata/
9641 F:      drivers/ata/
9642 F:      include/linux/ata.h
9643 F:      include/linux/libata.h
9644
9645 LIBLOCKDEP
9646 M:      Sasha Levin <alexander.levin@microsoft.com>
9647 S:      Maintained
9648 F:      tools/lib/lockdep/
9649
9650 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9651 M:      Dan Williams <dan.j.williams@intel.com>
9652 M:      Vishal Verma <vishal.l.verma@intel.com>
9653 M:      Dave Jiang <dave.jiang@intel.com>
9654 L:      linux-nvdimm@lists.01.org
9655 S:      Supported
9656 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9657 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9658 F:      drivers/nvdimm/blk.c
9659 F:      drivers/nvdimm/region_devs.c
9660
9661 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9662 M:      Vishal Verma <vishal.l.verma@intel.com>
9663 M:      Dan Williams <dan.j.williams@intel.com>
9664 M:      Dave Jiang <dave.jiang@intel.com>
9665 L:      linux-nvdimm@lists.01.org
9666 S:      Supported
9667 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9668 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9669 F:      drivers/nvdimm/btt*
9670
9671 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9672 M:      Dan Williams <dan.j.williams@intel.com>
9673 M:      Vishal Verma <vishal.l.verma@intel.com>
9674 M:      Dave Jiang <dave.jiang@intel.com>
9675 L:      linux-nvdimm@lists.01.org
9676 S:      Supported
9677 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9678 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9679 F:      drivers/nvdimm/pmem*
9680
9681 LIBNVDIMM: DEVICETREE BINDINGS
9682 M:      Oliver O'Halloran <oohall@gmail.com>
9683 L:      linux-nvdimm@lists.01.org
9684 S:      Supported
9685 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9686 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9687 F:      drivers/nvdimm/of_pmem.c
9688
9689 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9690 M:      Dan Williams <dan.j.williams@intel.com>
9691 M:      Vishal Verma <vishal.l.verma@intel.com>
9692 M:      Dave Jiang <dave.jiang@intel.com>
9693 M:      Ira Weiny <ira.weiny@intel.com>
9694 L:      linux-nvdimm@lists.01.org
9695 S:      Supported
9696 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9697 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9699 F:      drivers/acpi/nfit/*
9700 F:      drivers/nvdimm/*
9701 F:      include/linux/libnvdimm.h
9702 F:      include/linux/nd.h
9703 F:      include/uapi/linux/ndctl.h
9704 F:      tools/testing/nvdimm/
9705
9706 LICENSES and SPDX stuff
9707 M:      Thomas Gleixner <tglx@linutronix.de>
9708 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9709 L:      linux-spdx@vger.kernel.org
9710 S:      Maintained
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9712 F:      COPYING
9713 F:      Documentation/process/license-rules.rst
9714 F:      LICENSES/
9715 F:      scripts/spdxcheck-test.sh
9716 F:      scripts/spdxcheck.py
9717
9718 LIGHTNVM PLATFORM SUPPORT
9719 M:      Matias Bjorling <mb@lightnvm.io>
9720 L:      linux-block@vger.kernel.org
9721 S:      Maintained
9722 W:      http://github/OpenChannelSSD
9723 F:      drivers/lightnvm/
9724 F:      include/linux/lightnvm.h
9725 F:      include/uapi/linux/lightnvm.h
9726
9727 LINUX FOR POWER MACINTOSH
9728 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9729 L:      linuxppc-dev@lists.ozlabs.org
9730 S:      Odd Fixes
9731 F:      arch/powerpc/platforms/powermac/
9732 F:      drivers/macintosh/
9733
9734 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9735 M:      Michael Ellerman <mpe@ellerman.id.au>
9736 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9737 R:      Paul Mackerras <paulus@samba.org>
9738 L:      linuxppc-dev@lists.ozlabs.org
9739 S:      Supported
9740 W:      https://github.com/linuxppc/wiki/wiki
9741 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9743 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9744 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9745 F:      Documentation/devicetree/bindings/powerpc/
9746 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9747 F:      Documentation/powerpc/
9748 F:      arch/powerpc/
9749 F:      drivers/*/*/*pasemi*
9750 F:      drivers/*/*pasemi*
9751 F:      drivers/char/tpm/tpm_ibmvtpm*
9752 F:      drivers/crypto/nx/
9753 F:      drivers/crypto/vmx/
9754 F:      drivers/i2c/busses/i2c-opal.c
9755 F:      drivers/net/ethernet/ibm/ibmveth.*
9756 F:      drivers/net/ethernet/ibm/ibmvnic.*
9757 F:      drivers/pci/hotplug/pnv_php.c
9758 F:      drivers/pci/hotplug/rpa*
9759 F:      drivers/rtc/rtc-opal.c
9760 F:      drivers/scsi/ibmvscsi/
9761 F:      drivers/tty/hvc/hvc_opal.c
9762 F:      drivers/watchdog/wdrtas.c
9763 F:      tools/testing/selftests/powerpc
9764 N:      /pmac
9765 N:      powermac
9766 N:      powernv
9767 N:      [^a-z0-9]ps3
9768 N:      pseries
9769
9770 LINUX FOR POWERPC EMBEDDED MPC5XXX
9771 M:      Anatolij Gustschin <agust@denx.de>
9772 L:      linuxppc-dev@lists.ozlabs.org
9773 S:      Odd Fixes
9774 F:      arch/powerpc/platforms/512x/
9775 F:      arch/powerpc/platforms/52xx/
9776
9777 LINUX FOR POWERPC EMBEDDED PPC4XX
9778 L:      linuxppc-dev@lists.ozlabs.org
9779 S:      Orphan
9780 F:      arch/powerpc/platforms/40x/
9781 F:      arch/powerpc/platforms/44x/
9782
9783 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9784 M:      Scott Wood <oss@buserror.net>
9785 L:      linuxppc-dev@lists.ozlabs.org
9786 S:      Odd fixes
9787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9788 F:      Documentation/devicetree/bindings/powerpc/fsl/
9789 F:      arch/powerpc/platforms/83xx/
9790 F:      arch/powerpc/platforms/85xx/
9791
9792 LINUX FOR POWERPC EMBEDDED PPC8XX
9793 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9794 L:      linuxppc-dev@lists.ozlabs.org
9795 S:      Maintained
9796 F:      arch/powerpc/platforms/8xx/
9797
9798 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9799 M:      Kees Cook <keescook@chromium.org>
9800 S:      Maintained
9801 F:      drivers/misc/lkdtm/*
9802 F:      tools/testing/selftests/lkdtm/*
9803
9804 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9805 M:      Alan Stern <stern@rowland.harvard.edu>
9806 M:      Andrea Parri <parri.andrea@gmail.com>
9807 M:      Will Deacon <will@kernel.org>
9808 M:      Peter Zijlstra <peterz@infradead.org>
9809 M:      Boqun Feng <boqun.feng@gmail.com>
9810 M:      Nicholas Piggin <npiggin@gmail.com>
9811 M:      David Howells <dhowells@redhat.com>
9812 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9813 M:      Luc Maranget <luc.maranget@inria.fr>
9814 M:      "Paul E. McKenney" <paulmck@kernel.org>
9815 R:      Akira Yokosawa <akiyks@gmail.com>
9816 R:      Daniel Lustig <dlustig@nvidia.com>
9817 L:      linux-kernel@vger.kernel.org
9818 L:      linux-arch@vger.kernel.org
9819 S:      Supported
9820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9821 F:      Documentation/atomic_bitops.txt
9822 F:      Documentation/atomic_t.txt
9823 F:      Documentation/core-api/atomic_ops.rst
9824 F:      Documentation/core-api/refcount-vs-atomic.rst
9825 F:      Documentation/memory-barriers.txt
9826 F:      tools/memory-model/
9827
9828 LIS3LV02D ACCELEROMETER DRIVER
9829 M:      Eric Piel <eric.piel@tremplin-utc.net>
9830 S:      Maintained
9831 F:      Documentation/misc-devices/lis3lv02d.rst
9832 F:      drivers/misc/lis3lv02d/
9833 F:      drivers/platform/x86/hp_accel.c
9834
9835 LIST KUNIT TEST
9836 M:      David Gow <davidgow@google.com>
9837 L:      linux-kselftest@vger.kernel.org
9838 L:      kunit-dev@googlegroups.com
9839 S:      Maintained
9840 F:      lib/list-test.c
9841
9842 LIVE PATCHING
9843 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9844 M:      Jiri Kosina <jikos@kernel.org>
9845 M:      Miroslav Benes <mbenes@suse.cz>
9846 M:      Petr Mladek <pmladek@suse.com>
9847 R:      Joe Lawrence <joe.lawrence@redhat.com>
9848 L:      live-patching@vger.kernel.org
9849 S:      Maintained
9850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9851 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9852 F:      Documentation/livepatch/
9853 F:      arch/x86/include/asm/livepatch.h
9854 F:      arch/x86/kernel/livepatch.c
9855 F:      include/linux/livepatch.h
9856 F:      kernel/livepatch/
9857 F:      samples/livepatch/
9858 F:      tools/testing/selftests/livepatch/
9859
9860 LLC (802.2)
9861 L:      netdev@vger.kernel.org
9862 S:      Odd fixes
9863 F:      include/linux/llc.h
9864 F:      include/net/llc*
9865 F:      include/uapi/linux/llc.h
9866 F:      net/llc/
9867
9868 LM73 HARDWARE MONITOR DRIVER
9869 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9870 L:      linux-hwmon@vger.kernel.org
9871 S:      Maintained
9872 F:      drivers/hwmon/lm73.c
9873
9874 LM78 HARDWARE MONITOR DRIVER
9875 M:      Jean Delvare <jdelvare@suse.com>
9876 L:      linux-hwmon@vger.kernel.org
9877 S:      Maintained
9878 F:      Documentation/hwmon/lm78.rst
9879 F:      drivers/hwmon/lm78.c
9880
9881 LM83 HARDWARE MONITOR DRIVER
9882 M:      Jean Delvare <jdelvare@suse.com>
9883 L:      linux-hwmon@vger.kernel.org
9884 S:      Maintained
9885 F:      Documentation/hwmon/lm83.rst
9886 F:      drivers/hwmon/lm83.c
9887
9888 LM90 HARDWARE MONITOR DRIVER
9889 M:      Jean Delvare <jdelvare@suse.com>
9890 L:      linux-hwmon@vger.kernel.org
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9893 F:      Documentation/hwmon/lm90.rst
9894 F:      drivers/hwmon/lm90.c
9895 F:      include/dt-bindings/thermal/lm90.h
9896
9897 LM95234 HARDWARE MONITOR DRIVER
9898 M:      Guenter Roeck <linux@roeck-us.net>
9899 L:      linux-hwmon@vger.kernel.org
9900 S:      Maintained
9901 F:      Documentation/hwmon/lm95234.rst
9902 F:      drivers/hwmon/lm95234.c
9903
9904 LME2510 MEDIA DRIVER
9905 M:      Malcolm Priestley <tvboxspy@gmail.com>
9906 L:      linux-media@vger.kernel.org
9907 S:      Maintained
9908 W:      https://linuxtv.org
9909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9910 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9911
9912 LOADPIN SECURITY MODULE
9913 M:      Kees Cook <keescook@chromium.org>
9914 S:      Supported
9915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9916 F:      Documentation/admin-guide/LSM/LoadPin.rst
9917 F:      security/loadpin/
9918
9919 LOCKING PRIMITIVES
9920 M:      Peter Zijlstra <peterz@infradead.org>
9921 M:      Ingo Molnar <mingo@redhat.com>
9922 M:      Will Deacon <will@kernel.org>
9923 L:      linux-kernel@vger.kernel.org
9924 S:      Maintained
9925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9926 F:      Documentation/locking/
9927 F:      arch/*/include/asm/spinlock*.h
9928 F:      include/linux/lockdep.h
9929 F:      include/linux/mutex*.h
9930 F:      include/linux/rwlock*.h
9931 F:      include/linux/rwsem*.h
9932 F:      include/linux/seqlock.h
9933 F:      include/linux/spinlock*.h
9934 F:      kernel/locking/
9935 F:      lib/locking*.[ch]
9936 X:      kernel/locking/locktorture.c
9937
9938 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9939 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9940 L:      linux-ntfs-dev@lists.sourceforge.net
9941 S:      Maintained
9942 W:      http://www.linux-ntfs.org/content/view/19/37/
9943 F:      Documentation/admin-guide/ldm.rst
9944 F:      block/partitions/ldm.*
9945
9946 LOGITECH HID GAMING KEYBOARDS
9947 M:      Hans de Goede <hdegoede@redhat.com>
9948 L:      linux-input@vger.kernel.org
9949 S:      Maintained
9950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9951 F:      drivers/hid/hid-lg-g15.c
9952
9953 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9954 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9955 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9956 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9957 L:      MPT-FusionLinux.pdl@broadcom.com
9958 L:      linux-scsi@vger.kernel.org
9959 S:      Supported
9960 W:      http://www.avagotech.com/support/
9961 F:      drivers/message/fusion/
9962 F:      drivers/scsi/mpt3sas/
9963
9964 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9965 M:      Matthew Wilcox <willy@infradead.org>
9966 L:      linux-scsi@vger.kernel.org
9967 S:      Maintained
9968 F:      drivers/scsi/sym53c8xx_2/
9969
9970 LTC1660 DAC DRIVER
9971 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9972 L:      linux-iio@vger.kernel.org
9973 S:      Maintained
9974 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9975 F:      drivers/iio/dac/ltc1660.c
9976
9977 LTC2947 HARDWARE MONITOR DRIVER
9978 M:      Nuno Sá <nuno.sa@analog.com>
9979 L:      linux-hwmon@vger.kernel.org
9980 S:      Supported
9981 W:      http://ez.analog.com/community/linux-device-drivers
9982 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9983 F:      drivers/hwmon/ltc2947-core.c
9984 F:      drivers/hwmon/ltc2947-i2c.c
9985 F:      drivers/hwmon/ltc2947-spi.c
9986 F:      drivers/hwmon/ltc2947.h
9987
9988 LTC2983 IIO TEMPERATURE DRIVER
9989 M:      Nuno Sá <nuno.sa@analog.com>
9990 L:      linux-iio@vger.kernel.org
9991 S:      Supported
9992 W:      http://ez.analog.com/community/linux-device-drivers
9993 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9994 F:      drivers/iio/temperature/ltc2983.c
9995
9996 LTC4261 HARDWARE MONITOR DRIVER
9997 M:      Guenter Roeck <linux@roeck-us.net>
9998 L:      linux-hwmon@vger.kernel.org
9999 S:      Maintained
10000 F:      Documentation/hwmon/ltc4261.rst
10001 F:      drivers/hwmon/ltc4261.c
10002
10003 LTC4306 I2C MULTIPLEXER DRIVER
10004 M:      Michael Hennerich <michael.hennerich@analog.com>
10005 L:      linux-i2c@vger.kernel.org
10006 S:      Supported
10007 W:      http://ez.analog.com/community/linux-device-drivers
10008 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10009 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10010
10011 LTP (Linux Test Project)
10012 M:      Mike Frysinger <vapier@gentoo.org>
10013 M:      Cyril Hrubis <chrubis@suse.cz>
10014 M:      Wanlong Gao <wanlong.gao@gmail.com>
10015 M:      Jan Stancek <jstancek@redhat.com>
10016 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10017 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10018 L:      ltp@lists.linux.it (subscribers-only)
10019 S:      Maintained
10020 W:      http://linux-test-project.github.io/
10021 T:      git git://github.com/linux-test-project/ltp.git
10022
10023 M68K ARCHITECTURE
10024 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10025 L:      linux-m68k@lists.linux-m68k.org
10026 S:      Maintained
10027 W:      http://www.linux-m68k.org/
10028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10029 F:      arch/m68k/
10030 F:      drivers/zorro/
10031
10032 M68K ON APPLE MACINTOSH
10033 M:      Joshua Thompson <funaho@jurai.org>
10034 L:      linux-m68k@lists.linux-m68k.org
10035 S:      Maintained
10036 W:      http://www.mac.linux-m68k.org/
10037 F:      arch/m68k/mac/
10038
10039 M68K ON HP9000/300
10040 M:      Philip Blundell <philb@gnu.org>
10041 S:      Maintained
10042 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10043 F:      arch/m68k/hp300/
10044
10045 M88DS3103 MEDIA DRIVER
10046 M:      Antti Palosaari <crope@iki.fi>
10047 L:      linux-media@vger.kernel.org
10048 S:      Maintained
10049 W:      https://linuxtv.org
10050 W:      http://palosaari.fi/linux/
10051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10052 T:      git git://linuxtv.org/anttip/media_tree.git
10053 F:      drivers/media/dvb-frontends/m88ds3103*
10054
10055 M88RS2000 MEDIA DRIVER
10056 M:      Malcolm Priestley <tvboxspy@gmail.com>
10057 L:      linux-media@vger.kernel.org
10058 S:      Maintained
10059 W:      https://linuxtv.org
10060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10061 F:      drivers/media/dvb-frontends/m88rs2000*
10062
10063 MA901 MASTERKIT USB FM RADIO DRIVER
10064 M:      Alexey Klimov <klimov.linux@gmail.com>
10065 L:      linux-media@vger.kernel.org
10066 S:      Maintained
10067 T:      git git://linuxtv.org/media_tree.git
10068 F:      drivers/media/radio/radio-ma901.c
10069
10070 MAC80211
10071 M:      Johannes Berg <johannes@sipsolutions.net>
10072 L:      linux-wireless@vger.kernel.org
10073 S:      Maintained
10074 W:      https://wireless.wiki.kernel.org/
10075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10077 F:      Documentation/networking/mac80211-injection.txt
10078 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10079 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10080 F:      include/net/mac80211.h
10081 F:      net/mac80211/
10082
10083 MAILBOX API
10084 M:      Jassi Brar <jassisinghbrar@gmail.com>
10085 L:      linux-kernel@vger.kernel.org
10086 S:      Maintained
10087 F:      drivers/mailbox/
10088 F:      include/linux/mailbox_client.h
10089 F:      include/linux/mailbox_controller.h
10090
10091 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10092 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10093 L:      linux-man@vger.kernel.org
10094 S:      Maintained
10095 W:      http://www.kernel.org/doc/man-pages
10096
10097 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10098 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10099 L:      linux-mips@vger.kernel.org
10100 S:      Maintained
10101 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10102
10103 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10104 M:      Andrew Lunn <andrew@lunn.ch>
10105 M:      Vivien Didelot <vivien.didelot@gmail.com>
10106 L:      netdev@vger.kernel.org
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10109 F:      Documentation/networking/devlink/mv88e6xxx.rst
10110 F:      drivers/net/dsa/mv88e6xxx/
10111 F:      include/linux/platform_data/mv88e6xxx.h
10112
10113 MARVELL ARMADA 3700 PHY DRIVERS
10114 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10117 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10118 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10119 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10120
10121 MARVELL ARMADA DRM SUPPORT
10122 M:      Russell King <linux@armlinux.org.uk>
10123 S:      Maintained
10124 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10125 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10126 F:      Documentation/devicetree/bindings/display/armada/
10127 F:      drivers/gpu/drm/armada/
10128 F:      include/uapi/drm/armada_drm.h
10129
10130 MARVELL CRYPTO DRIVER
10131 M:      Boris Brezillon <bbrezillon@kernel.org>
10132 M:      Arnaud Ebalard <arno@natisbad.org>
10133 M:      Srujana Challa <schalla@marvell.com>
10134 L:      linux-crypto@vger.kernel.org
10135 S:      Maintained
10136 F:      drivers/crypto/marvell/
10137
10138 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10139 M:      Mirko Lindner <mlindner@marvell.com>
10140 M:      Stephen Hemminger <stephen@networkplumber.org>
10141 L:      netdev@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/net/ethernet/marvell/sk*
10144
10145 MARVELL LIBERTAS WIRELESS DRIVER
10146 L:      libertas-dev@lists.infradead.org
10147 S:      Orphan
10148 F:      drivers/net/wireless/marvell/libertas/
10149
10150 MARVELL MACCHIATOBIN SUPPORT
10151 M:      Russell King <linux@armlinux.org.uk>
10152 L:      linux-arm-kernel@lists.infradead.org
10153 S:      Maintained
10154 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10155
10156 MARVELL MV643XX ETHERNET DRIVER
10157 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10158 L:      netdev@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10161 F:      include/linux/mv643xx.h
10162
10163 MARVELL MV88X3310 PHY DRIVER
10164 M:      Russell King <linux@armlinux.org.uk>
10165 L:      netdev@vger.kernel.org
10166 S:      Maintained
10167 F:      drivers/net/phy/marvell10g.c
10168
10169 MARVELL MVEBU THERMAL DRIVER
10170 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10171 S:      Maintained
10172 F:      drivers/thermal/armada_thermal.c
10173
10174 MARVELL MVNETA ETHERNET DRIVER
10175 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10176 L:      netdev@vger.kernel.org
10177 S:      Maintained
10178 F:      drivers/net/ethernet/marvell/mvneta.*
10179
10180 MARVELL MWIFIEX WIRELESS DRIVER
10181 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10182 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10183 M:      Xinming Hu <huxinming820@gmail.com>
10184 L:      linux-wireless@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/net/wireless/marvell/mwifiex/
10187
10188 MARVELL MWL8K WIRELESS DRIVER
10189 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10190 L:      linux-wireless@vger.kernel.org
10191 S:      Odd Fixes
10192 F:      drivers/net/wireless/marvell/mwl8k.c
10193
10194 MARVELL NAND CONTROLLER DRIVER
10195 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10196 L:      linux-mtd@lists.infradead.org
10197 S:      Maintained
10198 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10199 F:      drivers/mtd/nand/raw/marvell_nand.c
10200
10201 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10202 M:      Sunil Goutham <sgoutham@marvell.com>
10203 M:      Geetha sowjanya <gakula@marvell.com>
10204 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10205 M:      hariprasad <hkelam@marvell.com>
10206 L:      netdev@vger.kernel.org
10207 S:      Supported
10208 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10209
10210 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10211 M:      Sunil Goutham <sgoutham@marvell.com>
10212 M:      Linu Cherian <lcherian@marvell.com>
10213 M:      Geetha sowjanya <gakula@marvell.com>
10214 M:      Jerin Jacob <jerinj@marvell.com>
10215 L:      netdev@vger.kernel.org
10216 S:      Supported
10217 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10218 F:      drivers/net/ethernet/marvell/octeontx2/af/
10219
10220 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10221 M:      Nicolas Pitre <nico@fluxnic.net>
10222 S:      Odd Fixes
10223 F:      drivers/mmc/host/mvsdio.*
10224
10225 MARVELL USB MDIO CONTROLLER DRIVER
10226 M:      Tobias Waldekranz <tobias@waldekranz.com>
10227 L:      netdev@vger.kernel.org
10228 S:      Maintained
10229 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10230 F:      drivers/net/phy/mdio-mvusb.c
10231
10232 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10233 M:      Hu Ziji <huziji@marvell.com>
10234 L:      linux-mmc@vger.kernel.org
10235 S:      Supported
10236 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10237 F:      drivers/mmc/host/sdhci-xenon*
10238
10239 MATROX FRAMEBUFFER DRIVER
10240 L:      linux-fbdev@vger.kernel.org
10241 S:      Orphan
10242 F:      drivers/video/fbdev/matrox/matroxfb_*
10243 F:      include/uapi/linux/matroxfb.h
10244
10245 MAX16065 HARDWARE MONITOR DRIVER
10246 M:      Guenter Roeck <linux@roeck-us.net>
10247 L:      linux-hwmon@vger.kernel.org
10248 S:      Maintained
10249 F:      Documentation/hwmon/max16065.rst
10250 F:      drivers/hwmon/max16065.c
10251
10252 MAX2175 SDR TUNER DRIVER
10253 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10254 L:      linux-media@vger.kernel.org
10255 S:      Maintained
10256 T:      git git://linuxtv.org/media_tree.git
10257 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10258 F:      Documentation/media/v4l-drivers/max2175.rst
10259 F:      drivers/media/i2c/max2175*
10260 F:      include/uapi/linux/max2175.h
10261
10262 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10263 L:      linux-hwmon@vger.kernel.org
10264 S:      Orphan
10265 F:      Documentation/hwmon/max6650.rst
10266 F:      drivers/hwmon/max6650.c
10267
10268 MAX6697 HARDWARE MONITOR DRIVER
10269 M:      Guenter Roeck <linux@roeck-us.net>
10270 L:      linux-hwmon@vger.kernel.org
10271 S:      Maintained
10272 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10273 F:      Documentation/hwmon/max6697.rst
10274 F:      drivers/hwmon/max6697.c
10275 F:      include/linux/platform_data/max6697.h
10276
10277 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10278 M:      Peter Rosin <peda@axentia.se>
10279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10280 S:      Maintained
10281 F:      Documentation/devicetree/bindings/sound/max9860.txt
10282 F:      sound/soc/codecs/max9860.*
10283
10284 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10285 M:      Andreas Klinger <ak@it-klinger.de>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Maintained
10288 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10289 F:      drivers/iio/proximity/mb1232.c
10290
10291 MAXIM MAX77650 PMIC MFD DRIVER
10292 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10293 L:      linux-kernel@vger.kernel.org
10294 S:      Maintained
10295 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10296 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10297 F:      drivers/gpio/gpio-max77650.c
10298 F:      drivers/input/misc/max77650-onkey.c
10299 F:      drivers/leds/leds-max77650.c
10300 F:      drivers/mfd/max77650.c
10301 F:      drivers/power/supply/max77650-charger.c
10302 F:      drivers/regulator/max77650-regulator.c
10303 F:      include/linux/mfd/max77650.h
10304
10305 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10306 M:      Javier Martinez Canillas <javier@dowhile0.org>
10307 L:      linux-kernel@vger.kernel.org
10308 S:      Supported
10309 F:      Documentation/devicetree/bindings/*/*max77802.txt
10310 F:      drivers/regulator/max77802-regulator.c
10311 F:      include/dt-bindings/*/*max77802.h
10312
10313 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10314 M:      Krzysztof Kozlowski <krzk@kernel.org>
10315 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10316 L:      linux-pm@vger.kernel.org
10317 S:      Supported
10318 F:      drivers/power/supply/max14577_charger.c
10319 F:      drivers/power/supply/max77693_charger.c
10320
10321 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10322 M:      Chanwoo Choi <cw00.choi@samsung.com>
10323 M:      Krzysztof Kozlowski <krzk@kernel.org>
10324 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10325 L:      linux-kernel@vger.kernel.org
10326 S:      Supported
10327 F:      Documentation/devicetree/bindings/*/max77686.txt
10328 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10329 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10330 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10331 F:      drivers/*/max14577*.c
10332 F:      drivers/*/max77686*.c
10333 F:      drivers/*/max77693*.c
10334 F:      drivers/clk/clk-max77686.c
10335 F:      drivers/extcon/extcon-max14577.c
10336 F:      drivers/extcon/extcon-max77693.c
10337 F:      drivers/rtc/rtc-max77686.c
10338 F:      include/linux/mfd/max14577*.h
10339 F:      include/linux/mfd/max77686*.h
10340 F:      include/linux/mfd/max77693*.h
10341
10342 MAXIRADIO FM RADIO RECEIVER DRIVER
10343 M:      Hans Verkuil <hverkuil@xs4all.nl>
10344 L:      linux-media@vger.kernel.org
10345 S:      Maintained
10346 W:      https://linuxtv.org
10347 T:      git git://linuxtv.org/media_tree.git
10348 F:      drivers/media/radio/radio-maxiradio*
10349
10350 MCAN MMIO DEVICE DRIVER
10351 M:      Dan Murphy <dmurphy@ti.com>
10352 M:      Sriram Dash <sriram.dash@samsung.com>
10353 L:      linux-can@vger.kernel.org
10354 S:      Maintained
10355 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10356 F:      drivers/net/can/m_can/m_can.c
10357 F:      drivers/net/can/m_can/m_can.h
10358 F:      drivers/net/can/m_can/m_can_platform.c
10359
10360 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10361 M:      Rishi Gupta <gupt21@gmail.com>
10362 L:      linux-i2c@vger.kernel.org
10363 L:      linux-input@vger.kernel.org
10364 S:      Maintained
10365 F:      drivers/hid/hid-mcp2221.c
10366
10367 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10368 M:      Peter Rosin <peda@axentia.se>
10369 L:      linux-iio@vger.kernel.org
10370 S:      Maintained
10371 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10372 F:      drivers/iio/potentiometer/mcp4018.c
10373 F:      drivers/iio/potentiometer/mcp4531.c
10374
10375 MCR20A IEEE-802.15.4 RADIO DRIVER
10376 M:      Xue Liu <liuxuenetmail@gmail.com>
10377 L:      linux-wpan@vger.kernel.org
10378 S:      Maintained
10379 W:      https://github.com/xueliu/mcr20a-linux
10380 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10381 F:      drivers/net/ieee802154/mcr20a.c
10382 F:      drivers/net/ieee802154/mcr20a.h
10383
10384 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10385 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10386 L:      linux-iio@vger.kernel.org
10387 S:      Maintained
10388 F:      drivers/iio/dac/cio-dac.c
10389
10390 MEDIA CONTROLLER FRAMEWORK
10391 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10392 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10393 L:      linux-media@vger.kernel.org
10394 S:      Supported
10395 W:      https://www.linuxtv.org
10396 T:      git git://linuxtv.org/media_tree.git
10397 F:      drivers/media/mc/
10398 F:      include/media/media-*.h
10399 F:      include/uapi/linux/media.h
10400
10401 MEDIA DRIVER FOR FREESCALE IMX PXP
10402 M:      Philipp Zabel <p.zabel@pengutronix.de>
10403 L:      linux-media@vger.kernel.org
10404 S:      Maintained
10405 T:      git git://linuxtv.org/media_tree.git
10406 F:      drivers/media/platform/imx-pxp.[ch]
10407
10408 MEDIA DRIVERS FOR ASCOT2E
10409 M:      Sergey Kozlov <serjk@netup.ru>
10410 M:      Abylay Ospan <aospan@netup.ru>
10411 L:      linux-media@vger.kernel.org
10412 S:      Supported
10413 W:      https://linuxtv.org
10414 W:      http://netup.tv/
10415 T:      git git://linuxtv.org/media_tree.git
10416 F:      drivers/media/dvb-frontends/ascot2e*
10417
10418 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10419 M:      Jasmin Jessich <jasmin@anw.at>
10420 L:      linux-media@vger.kernel.org
10421 S:      Maintained
10422 W:      https://linuxtv.org
10423 T:      git git://linuxtv.org/media_tree.git
10424 F:      drivers/media/dvb-frontends/cxd2099*
10425
10426 MEDIA DRIVERS FOR CXD2841ER
10427 M:      Sergey Kozlov <serjk@netup.ru>
10428 M:      Abylay Ospan <aospan@netup.ru>
10429 L:      linux-media@vger.kernel.org
10430 S:      Supported
10431 W:      https://linuxtv.org
10432 W:      http://netup.tv/
10433 T:      git git://linuxtv.org/media_tree.git
10434 F:      drivers/media/dvb-frontends/cxd2841er*
10435
10436 MEDIA DRIVERS FOR CXD2880
10437 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10438 L:      linux-media@vger.kernel.org
10439 S:      Supported
10440 W:      http://linuxtv.org/
10441 T:      git git://linuxtv.org/media_tree.git
10442 F:      drivers/media/dvb-frontends/cxd2880/*
10443 F:      drivers/media/spi/cxd2880*
10444
10445 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10446 L:      linux-media@vger.kernel.org
10447 S:      Orphan
10448 W:      https://linuxtv.org
10449 T:      git git://linuxtv.org/media_tree.git
10450 F:      drivers/media/pci/ddbridge/*
10451
10452 MEDIA DRIVERS FOR FREESCALE IMX
10453 M:      Steve Longerbeam <slongerbeam@gmail.com>
10454 M:      Philipp Zabel <p.zabel@pengutronix.de>
10455 L:      linux-media@vger.kernel.org
10456 S:      Maintained
10457 T:      git git://linuxtv.org/media_tree.git
10458 F:      Documentation/devicetree/bindings/media/imx.txt
10459 F:      Documentation/media/v4l-drivers/imx.rst
10460 F:      drivers/staging/media/imx/
10461 F:      include/linux/imx-media.h
10462 F:      include/media/imx.h
10463
10464 MEDIA DRIVERS FOR FREESCALE IMX7
10465 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10466 L:      linux-media@vger.kernel.org
10467 S:      Maintained
10468 T:      git git://linuxtv.org/media_tree.git
10469 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10470 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10471 F:      Documentation/media/v4l-drivers/imx7.rst
10472 F:      drivers/staging/media/imx/imx7-media-csi.c
10473 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10474
10475 MEDIA DRIVERS FOR HELENE
10476 M:      Abylay Ospan <aospan@netup.ru>
10477 L:      linux-media@vger.kernel.org
10478 S:      Supported
10479 W:      https://linuxtv.org
10480 W:      http://netup.tv/
10481 T:      git git://linuxtv.org/media_tree.git
10482 F:      drivers/media/dvb-frontends/helene*
10483
10484 MEDIA DRIVERS FOR HORUS3A
10485 M:      Sergey Kozlov <serjk@netup.ru>
10486 M:      Abylay Ospan <aospan@netup.ru>
10487 L:      linux-media@vger.kernel.org
10488 S:      Supported
10489 W:      https://linuxtv.org
10490 W:      http://netup.tv/
10491 T:      git git://linuxtv.org/media_tree.git
10492 F:      drivers/media/dvb-frontends/horus3a*
10493
10494 MEDIA DRIVERS FOR LNBH25
10495 M:      Sergey Kozlov <serjk@netup.ru>
10496 M:      Abylay Ospan <aospan@netup.ru>
10497 L:      linux-media@vger.kernel.org
10498 S:      Supported
10499 W:      https://linuxtv.org
10500 W:      http://netup.tv/
10501 T:      git git://linuxtv.org/media_tree.git
10502 F:      drivers/media/dvb-frontends/lnbh25*
10503
10504 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10505 L:      linux-media@vger.kernel.org
10506 S:      Orphan
10507 W:      https://linuxtv.org
10508 T:      git git://linuxtv.org/media_tree.git
10509 F:      drivers/media/dvb-frontends/mxl5xx*
10510
10511 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10512 M:      Sergey Kozlov <serjk@netup.ru>
10513 M:      Abylay Ospan <aospan@netup.ru>
10514 L:      linux-media@vger.kernel.org
10515 S:      Supported
10516 W:      https://linuxtv.org
10517 W:      http://netup.tv/
10518 T:      git git://linuxtv.org/media_tree.git
10519 F:      drivers/media/pci/netup_unidvb/*
10520
10521 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10522 M:      Dmitry Osipenko <digetx@gmail.com>
10523 L:      linux-media@vger.kernel.org
10524 L:      linux-tegra@vger.kernel.org
10525 S:      Maintained
10526 T:      git git://linuxtv.org/media_tree.git
10527 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10528 F:      drivers/staging/media/tegra-vde/
10529
10530 MEDIA DRIVERS FOR RENESAS - CEU
10531 M:      Jacopo Mondi <jacopo@jmondi.org>
10532 L:      linux-media@vger.kernel.org
10533 L:      linux-renesas-soc@vger.kernel.org
10534 S:      Supported
10535 T:      git git://linuxtv.org/media_tree.git
10536 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10537 F:      drivers/media/platform/renesas-ceu.c
10538 F:      include/media/drv-intf/renesas-ceu.h
10539
10540 MEDIA DRIVERS FOR RENESAS - DRIF
10541 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10542 L:      linux-media@vger.kernel.org
10543 L:      linux-renesas-soc@vger.kernel.org
10544 S:      Supported
10545 T:      git git://linuxtv.org/media_tree.git
10546 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10547 F:      drivers/media/platform/rcar_drif.c
10548
10549 MEDIA DRIVERS FOR RENESAS - FCP
10550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10551 L:      linux-media@vger.kernel.org
10552 L:      linux-renesas-soc@vger.kernel.org
10553 S:      Supported
10554 T:      git git://linuxtv.org/media_tree.git
10555 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10556 F:      drivers/media/platform/rcar-fcp.c
10557 F:      include/media/rcar-fcp.h
10558
10559 MEDIA DRIVERS FOR RENESAS - FDP1
10560 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10561 L:      linux-media@vger.kernel.org
10562 L:      linux-renesas-soc@vger.kernel.org
10563 S:      Supported
10564 T:      git git://linuxtv.org/media_tree.git
10565 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10566 F:      drivers/media/platform/rcar_fdp1.c
10567
10568 MEDIA DRIVERS FOR RENESAS - VIN
10569 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10570 L:      linux-media@vger.kernel.org
10571 L:      linux-renesas-soc@vger.kernel.org
10572 S:      Supported
10573 T:      git git://linuxtv.org/media_tree.git
10574 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10575 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10576 F:      drivers/media/platform/rcar-vin/
10577
10578 MEDIA DRIVERS FOR RENESAS - VSP1
10579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10580 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10581 L:      linux-media@vger.kernel.org
10582 L:      linux-renesas-soc@vger.kernel.org
10583 S:      Supported
10584 T:      git git://linuxtv.org/media_tree.git
10585 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10586 F:      drivers/media/platform/vsp1/
10587
10588 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10589 L:      linux-media@vger.kernel.org
10590 S:      Orphan
10591 W:      https://linuxtv.org
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      drivers/media/dvb-frontends/stv0910*
10594
10595 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10596 L:      linux-media@vger.kernel.org
10597 S:      Orphan
10598 W:      https://linuxtv.org
10599 T:      git git://linuxtv.org/media_tree.git
10600 F:      drivers/media/dvb-frontends/stv6111*
10601
10602 MEDIA DRIVERS FOR STM32 - DCMI
10603 M:      Hugues Fruchet <hugues.fruchet@st.com>
10604 L:      linux-media@vger.kernel.org
10605 S:      Supported
10606 T:      git git://linuxtv.org/media_tree.git
10607 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10608 F:      drivers/media/platform/stm32/stm32-dcmi.c
10609
10610 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10611 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10612 L:      linux-media@vger.kernel.org
10613 S:      Maintained
10614 W:      https://linuxtv.org
10615 Q:      http://patchwork.kernel.org/project/linux-media/list/
10616 T:      git git://linuxtv.org/media_tree.git
10617 F:      Documentation/devicetree/bindings/media/
10618 F:      Documentation/media/
10619 F:      drivers/media/
10620 F:      drivers/staging/media/
10621 F:      include/linux/platform_data/media/
10622 F:      include/media/
10623 F:      include/uapi/linux/dvb/
10624 F:      include/uapi/linux/ivtv*
10625 F:      include/uapi/linux/media.h
10626 F:      include/uapi/linux/meye.h
10627 F:      include/uapi/linux/uvcvideo.h
10628 F:      include/uapi/linux/v4l2-*
10629 F:      include/uapi/linux/videodev2.h
10630
10631 MEDIATEK BLUETOOTH DRIVER
10632 M:      Sean Wang <sean.wang@mediatek.com>
10633 L:      linux-bluetooth@vger.kernel.org
10634 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10635 S:      Maintained
10636 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10637 F:      drivers/bluetooth/btmtkuart.c
10638
10639 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10640 M:      Sean Wang <sean.wang@mediatek.com>
10641 L:      linux-pm@vger.kernel.org
10642 S:      Maintained
10643 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10644 F:      drivers/power/reset/mt6323-poweroff.c
10645
10646 MEDIATEK CIR DRIVER
10647 M:      Sean Wang <sean.wang@mediatek.com>
10648 S:      Maintained
10649 F:      drivers/media/rc/mtk-cir.c
10650
10651 MEDIATEK DMA DRIVER
10652 M:      Sean Wang <sean.wang@mediatek.com>
10653 L:      dmaengine@vger.kernel.org
10654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10655 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10656 S:      Maintained
10657 F:      Documentation/devicetree/bindings/dma/mtk-*
10658 F:      drivers/dma/mediatek/
10659
10660 MEDIATEK ETHERNET DRIVER
10661 M:      Felix Fietkau <nbd@openwrt.org>
10662 M:      John Crispin <john@phrozen.org>
10663 M:      Sean Wang <sean.wang@mediatek.com>
10664 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10665 L:      netdev@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/net/ethernet/mediatek/
10668
10669 MEDIATEK JPEG DRIVER
10670 M:      Rick Chang <rick.chang@mediatek.com>
10671 M:      Bin Liu <bin.liu@mediatek.com>
10672 S:      Supported
10673 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10674 F:      drivers/media/platform/mtk-jpeg/
10675
10676 MEDIATEK MDP DRIVER
10677 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10678 M:      Houlong Wei <houlong.wei@mediatek.com>
10679 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10680 S:      Supported
10681 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10682 F:      drivers/media/platform/mtk-mdp/
10683 F:      drivers/media/platform/mtk-vpu/
10684
10685 MEDIATEK MEDIA DRIVER
10686 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10687 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10688 S:      Supported
10689 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10690 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10691 F:      drivers/media/platform/mtk-vcodec/
10692 F:      drivers/media/platform/mtk-vpu/
10693
10694 MEDIATEK MMC/SD/SDIO DRIVER
10695 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10696 S:      Maintained
10697 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10698 F:      drivers/mmc/host/mtk-sd.c
10699
10700 MEDIATEK MT76 WIRELESS LAN DRIVER
10701 M:      Felix Fietkau <nbd@nbd.name>
10702 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10703 R:      Ryder Lee <ryder.lee@mediatek.com>
10704 L:      linux-wireless@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/net/wireless/mediatek/mt76/
10707
10708 MEDIATEK MT7601U WIRELESS LAN DRIVER
10709 M:      Jakub Kicinski <kubakici@wp.pl>
10710 L:      linux-wireless@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/net/wireless/mediatek/mt7601u/
10713
10714 MEDIATEK MT7621/28/88 I2C DRIVER
10715 M:      Stefan Roese <sr@denx.de>
10716 L:      linux-i2c@vger.kernel.org
10717 S:      Maintained
10718 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10719 F:      drivers/i2c/busses/i2c-mt7621.c
10720
10721 MEDIATEK NAND CONTROLLER DRIVER
10722 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10723 L:      linux-mtd@lists.infradead.org
10724 S:      Maintained
10725 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10726 F:      drivers/mtd/nand/raw/mtk_*
10727
10728 MEDIATEK PMIC LED DRIVER
10729 M:      Sean Wang <sean.wang@mediatek.com>
10730 S:      Maintained
10731 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10732 F:      drivers/leds/leds-mt6323.c
10733
10734 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10735 M:      Sean Wang <sean.wang@mediatek.com>
10736 S:      Maintained
10737 F:      drivers/char/hw_random/mtk-rng.c
10738
10739 MEDIATEK SWITCH DRIVER
10740 M:      Sean Wang <sean.wang@mediatek.com>
10741 L:      netdev@vger.kernel.org
10742 S:      Maintained
10743 F:      drivers/net/dsa/mt7530.*
10744 F:      net/dsa/tag_mtk.c
10745
10746 MEDIATEK USB3 DRD IP DRIVER
10747 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10748 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10750 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10751 S:      Maintained
10752 F:      drivers/usb/mtu3/
10753
10754 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10755 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10756 M:      Martin Donnelly <martin.donnelly@ge.com>
10757 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10758 S:      Maintained
10759 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10760 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10761
10762 MEGARAID SCSI/SAS DRIVERS
10763 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10764 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10765 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10766 L:      megaraidlinux.pdl@broadcom.com
10767 L:      linux-scsi@vger.kernel.org
10768 S:      Maintained
10769 W:      http://www.avagotech.com/support/
10770 F:      Documentation/scsi/megaraid.rst
10771 F:      drivers/scsi/megaraid.*
10772 F:      drivers/scsi/megaraid/
10773
10774 MELEXIS MLX90614 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/mlx90614.c
10780
10781 MELEXIS MLX90632 DRIVER
10782 M:      Crt Mori <cmo@melexis.com>
10783 L:      linux-iio@vger.kernel.org
10784 S:      Supported
10785 W:      http://www.melexis.com
10786 F:      drivers/iio/temperature/mlx90632.c
10787
10788 MELFAS MIP4 TOUCHSCREEN DRIVER
10789 M:      Sangwon Jee <jeesw@melfas.com>
10790 S:      Supported
10791 W:      http://www.melfas.com
10792 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10793 F:      drivers/input/touchscreen/melfas_mip4.c
10794
10795 MELLANOX ETHERNET DRIVER (mlx4_en)
10796 M:      Tariq Toukan <tariqt@mellanox.com>
10797 L:      netdev@vger.kernel.org
10798 S:      Supported
10799 W:      http://www.mellanox.com
10800 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10801 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10802
10803 MELLANOX ETHERNET DRIVER (mlx5e)
10804 M:      Saeed Mahameed <saeedm@mellanox.com>
10805 L:      netdev@vger.kernel.org
10806 S:      Supported
10807 W:      http://www.mellanox.com
10808 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10809 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10810
10811 MELLANOX ETHERNET INNOVA DRIVERS
10812 R:      Boris Pismenny <borisp@mellanox.com>
10813 L:      netdev@vger.kernel.org
10814 S:      Supported
10815 W:      http://www.mellanox.com
10816 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10817 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10818 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10819 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10820 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10821
10822 MELLANOX ETHERNET SWITCH DRIVERS
10823 M:      Jiri Pirko <jiri@mellanox.com>
10824 M:      Ido Schimmel <idosch@mellanox.com>
10825 L:      netdev@vger.kernel.org
10826 S:      Supported
10827 W:      http://www.mellanox.com
10828 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10829 F:      drivers/net/ethernet/mellanox/mlxsw/
10830 F:      tools/testing/selftests/drivers/net/mlxsw/
10831
10832 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10833 M:      mlxsw@mellanox.com
10834 L:      netdev@vger.kernel.org
10835 S:      Supported
10836 W:      http://www.mellanox.com
10837 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10838 F:      drivers/net/ethernet/mellanox/mlxfw/
10839
10840 MELLANOX HARDWARE PLATFORM SUPPORT
10841 M:      Andy Shevchenko <andy@infradead.org>
10842 M:      Darren Hart <dvhart@infradead.org>
10843 M:      Vadim Pasternak <vadimp@mellanox.com>
10844 L:      platform-driver-x86@vger.kernel.org
10845 S:      Supported
10846 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10847 F:      drivers/platform/mellanox/
10848 F:      include/linux/platform_data/mlxreg.h
10849
10850 MELLANOX MLX4 core VPI driver
10851 M:      Tariq Toukan <tariqt@mellanox.com>
10852 L:      netdev@vger.kernel.org
10853 L:      linux-rdma@vger.kernel.org
10854 S:      Supported
10855 W:      http://www.mellanox.com
10856 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10857 F:      drivers/net/ethernet/mellanox/mlx4/
10858 F:      include/linux/mlx4/
10859
10860 MELLANOX MLX4 IB driver
10861 M:      Yishai Hadas <yishaih@mellanox.com>
10862 L:      linux-rdma@vger.kernel.org
10863 S:      Supported
10864 W:      http://www.mellanox.com
10865 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10866 F:      drivers/infiniband/hw/mlx4/
10867 F:      include/linux/mlx4/
10868 F:      include/uapi/rdma/mlx4-abi.h
10869
10870 MELLANOX MLX5 core VPI driver
10871 M:      Saeed Mahameed <saeedm@mellanox.com>
10872 M:      Leon Romanovsky <leonro@mellanox.com>
10873 L:      netdev@vger.kernel.org
10874 L:      linux-rdma@vger.kernel.org
10875 S:      Supported
10876 W:      http://www.mellanox.com
10877 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10878 F:      Documentation/networking/device_drivers/mellanox/
10879 F:      drivers/net/ethernet/mellanox/mlx5/core/
10880 F:      include/linux/mlx5/
10881
10882 MELLANOX MLX5 IB driver
10883 M:      Leon Romanovsky <leonro@mellanox.com>
10884 L:      linux-rdma@vger.kernel.org
10885 S:      Supported
10886 W:      http://www.mellanox.com
10887 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10888 F:      drivers/infiniband/hw/mlx5/
10889 F:      include/linux/mlx5/
10890 F:      include/uapi/rdma/mlx5-abi.h
10891
10892 MELLANOX MLXCPLD I2C AND MUX DRIVER
10893 M:      Vadim Pasternak <vadimp@mellanox.com>
10894 M:      Michael Shych <michaelsh@mellanox.com>
10895 L:      linux-i2c@vger.kernel.org
10896 S:      Supported
10897 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10898 F:      drivers/i2c/busses/i2c-mlxcpld.c
10899 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10900
10901 MELLANOX MLXCPLD LED DRIVER
10902 M:      Vadim Pasternak <vadimp@mellanox.com>
10903 L:      linux-leds@vger.kernel.org
10904 S:      Supported
10905 F:      Documentation/leds/leds-mlxcpld.rst
10906 F:      drivers/leds/leds-mlxcpld.c
10907 F:      drivers/leds/leds-mlxreg.c
10908
10909 MELLANOX PLATFORM DRIVER
10910 M:      Vadim Pasternak <vadimp@mellanox.com>
10911 L:      platform-driver-x86@vger.kernel.org
10912 S:      Supported
10913 F:      drivers/platform/x86/mlx-platform.c
10914
10915 MEMBARRIER SUPPORT
10916 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10917 M:      "Paul E. McKenney" <paulmck@kernel.org>
10918 L:      linux-kernel@vger.kernel.org
10919 S:      Supported
10920 F:      arch/powerpc/include/asm/membarrier.h
10921 F:      include/uapi/linux/membarrier.h
10922 F:      kernel/sched/membarrier.c
10923
10924 MEMBLOCK
10925 M:      Mike Rapoport <rppt@linux.ibm.com>
10926 L:      linux-mm@kvack.org
10927 S:      Maintained
10928 F:      Documentation/core-api/boot-time-mm.rst
10929 F:      include/linux/memblock.h
10930 F:      mm/memblock.c
10931
10932 MEMORY MANAGEMENT
10933 M:      Andrew Morton <akpm@linux-foundation.org>
10934 L:      linux-mm@kvack.org
10935 S:      Maintained
10936 W:      http://www.linux-mm.org
10937 T:      quilt https://ozlabs.org/~akpm/mmotm/
10938 T:      quilt https://ozlabs.org/~akpm/mmots/
10939 T:      git git://github.com/hnaz/linux-mm.git
10940 F:      include/linux/gfp.h
10941 F:      include/linux/memory_hotplug.h
10942 F:      include/linux/mm.h
10943 F:      include/linux/mmzone.h
10944 F:      include/linux/vmalloc.h
10945 F:      mm/
10946
10947 MEMORY TECHNOLOGY DEVICES (MTD)
10948 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10949 M:      Richard Weinberger <richard@nod.at>
10950 M:      Vignesh Raghavendra <vigneshr@ti.com>
10951 L:      linux-mtd@lists.infradead.org
10952 S:      Maintained
10953 W:      http://www.linux-mtd.infradead.org/
10954 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10955 C:      irc://irc.oftc.net/mtd
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10958 F:      Documentation/devicetree/bindings/mtd/
10959 F:      drivers/mtd/
10960 F:      include/linux/mtd/
10961 F:      include/uapi/mtd/
10962
10963 MEN A21 WATCHDOG DRIVER
10964 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10965 L:      linux-watchdog@vger.kernel.org
10966 S:      Maintained
10967 F:      drivers/watchdog/mena21_wdt.c
10968
10969 MEN CHAMELEON BUS (mcb)
10970 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10971 S:      Maintained
10972 F:      Documentation/driver-api/men-chameleon-bus.rst
10973 F:      drivers/mcb/
10974 F:      include/linux/mcb.h
10975
10976 MEN F21BMC (Board Management Controller)
10977 M:      Andreas Werner <andreas.werner@men.de>
10978 S:      Supported
10979 F:      Documentation/hwmon/menf21bmc.rst
10980 F:      drivers/hwmon/menf21bmc_hwmon.c
10981 F:      drivers/leds/leds-menf21bmc.c
10982 F:      drivers/mfd/menf21bmc.c
10983 F:      drivers/watchdog/menf21bmc_wdt.c
10984
10985 MEN Z069 WATCHDOG DRIVER
10986 M:      Johannes Thumshirn <jth@kernel.org>
10987 L:      linux-watchdog@vger.kernel.org
10988 S:      Maintained
10989 F:      drivers/watchdog/menz69_wdt.c
10990
10991 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10992 M:      Neil Armstrong <narmstrong@baylibre.com>
10993 L:      linux-media@vger.kernel.org
10994 L:      linux-amlogic@lists.infradead.org
10995 S:      Supported
10996 W:      http://linux-meson.com/
10997 T:      git git://linuxtv.org/media_tree.git
10998 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10999 F:      drivers/media/platform/meson/ao-cec-g12a.c
11000 F:      drivers/media/platform/meson/ao-cec.c
11001
11002 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11003 M:      Liang Yang <liang.yang@amlogic.com>
11004 L:      linux-mtd@lists.infradead.org
11005 S:      Maintained
11006 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11007 F:      drivers/mtd/nand/raw/meson_*
11008
11009 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11010 M:      Maxime Jourdan <mjourdan@baylibre.com>
11011 L:      linux-media@vger.kernel.org
11012 L:      linux-amlogic@lists.infradead.org
11013 S:      Supported
11014 T:      git git://linuxtv.org/media_tree.git
11015 F:      drivers/staging/media/meson/vdec/
11016
11017 METHODE UDPU SUPPORT
11018 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11019 S:      Maintained
11020 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11021
11022 MHI BUS
11023 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11024 M:      Hemant Kumar <hemantk@codeaurora.org>
11025 L:      linux-arm-msm@vger.kernel.org
11026 S:      Maintained
11027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11028 F:      Documentation/mhi/
11029 F:      drivers/bus/mhi/
11030 F:      include/linux/mhi.h
11031
11032 MICROBLAZE ARCHITECTURE
11033 M:      Michal Simek <monstr@monstr.eu>
11034 S:      Supported
11035 W:      http://www.monstr.eu/fdt/
11036 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11037 F:      arch/microblaze/
11038
11039 MICROCHIP AT91 SERIAL DRIVER
11040 M:      Richard Genoud <richard.genoud@gmail.com>
11041 S:      Maintained
11042 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11043 F:      drivers/tty/serial/atmel_serial.c
11044 F:      drivers/tty/serial/atmel_serial.h
11045
11046 MICROCHIP AT91 USART MFD DRIVER
11047 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11048 L:      linux-kernel@vger.kernel.org
11049 S:      Supported
11050 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11051 F:      drivers/mfd/at91-usart.c
11052 F:      include/dt-bindings/mfd/at91-usart.h
11053
11054 MICROCHIP AT91 USART SPI DRIVER
11055 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11056 L:      linux-spi@vger.kernel.org
11057 S:      Supported
11058 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11059 F:      drivers/spi/spi-at91-usart.c
11060
11061 MICROCHIP AUDIO ASOC DRIVERS
11062 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11064 S:      Supported
11065 F:      sound/soc/atmel
11066
11067 MICROCHIP DMA DRIVER
11068 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11070 L:      dmaengine@vger.kernel.org
11071 S:      Supported
11072 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11073 F:      drivers/dma/at_hdmac.c
11074 F:      drivers/dma/at_hdmac_regs.h
11075 F:      include/dt-bindings/dma/at91.h
11076 F:      include/linux/platform_data/dma-atmel.h
11077
11078 MICROCHIP ECC DRIVER
11079 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11080 L:      linux-crypto@vger.kernel.org
11081 S:      Maintained
11082 F:      drivers/crypto/atmel-ecc.*
11083
11084 MICROCHIP I2C DRIVER
11085 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11086 L:      linux-i2c@vger.kernel.org
11087 S:      Supported
11088 F:      drivers/i2c/busses/i2c-at91-*.c
11089 F:      drivers/i2c/busses/i2c-at91.h
11090
11091 MICROCHIP ISC DRIVER
11092 M:      Eugen Hristev <eugen.hristev@microchip.com>
11093 L:      linux-media@vger.kernel.org
11094 S:      Supported
11095 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11096 F:      drivers/media/platform/atmel/atmel-isc-base.c
11097 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11098 F:      drivers/media/platform/atmel/atmel-isc.h
11099 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11100 F:      include/linux/atmel-isc-media.h
11101
11102 MICROCHIP ISI DRIVER
11103 M:      Eugen Hristev <eugen.hristev@microchip.com>
11104 L:      linux-media@vger.kernel.org
11105 S:      Supported
11106 F:      drivers/media/platform/atmel/atmel-isi.c
11107 F:      drivers/media/platform/atmel/atmel-isi.h
11108
11109 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11110 M:      Woojung Huh <woojung.huh@microchip.com>
11111 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11112 L:      netdev@vger.kernel.org
11113 S:      Maintained
11114 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11115 F:      drivers/net/dsa/microchip/*
11116 F:      include/linux/platform_data/microchip-ksz.h
11117 F:      net/dsa/tag_ksz.c
11118
11119 MICROCHIP LAN743X ETHERNET DRIVER
11120 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11121 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11122 L:      netdev@vger.kernel.org
11123 S:      Maintained
11124 F:      drivers/net/ethernet/microchip/lan743x_*
11125
11126 MICROCHIP LCDFB DRIVER
11127 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11128 L:      linux-fbdev@vger.kernel.org
11129 S:      Maintained
11130 F:      drivers/video/fbdev/atmel_lcdfb.c
11131 F:      include/video/atmel_lcdc.h
11132
11133 MICROCHIP MCP16502 PMIC DRIVER
11134 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11136 S:      Maintained
11137 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11138 F:      drivers/regulator/mcp16502.c
11139
11140 MICROCHIP MCP3911 ADC DRIVER
11141 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11142 M:      Kent Gustavsson <kent@minoris.se>
11143 L:      linux-iio@vger.kernel.org
11144 S:      Supported
11145 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11146 F:      drivers/iio/adc/mcp3911.c
11147
11148 MICROCHIP MMC/SD/SDIO MCI DRIVER
11149 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11150 S:      Maintained
11151 F:      drivers/mmc/host/atmel-mci.c
11152
11153 MICROCHIP NAND DRIVER
11154 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11155 L:      linux-mtd@lists.infradead.org
11156 S:      Supported
11157 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11158 F:      drivers/mtd/nand/raw/atmel/*
11159
11160 MICROCHIP PWM DRIVER
11161 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11163 L:      linux-pwm@vger.kernel.org
11164 S:      Supported
11165 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11166 F:      drivers/pwm/pwm-atmel.c
11167
11168 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11169 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11170 M:      Eugen Hristev <eugen.hristev@microchip.com>
11171 L:      linux-iio@vger.kernel.org
11172 S:      Supported
11173 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11174 F:      drivers/iio/adc/at91-sama5d2_adc.c
11175 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11176
11177 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11178 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11179 S:      Supported
11180 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11181
11182 MICROCHIP SPI DRIVER
11183 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11184 S:      Supported
11185 F:      drivers/spi/spi-atmel.*
11186
11187 MICROCHIP SSC DRIVER
11188 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11190 S:      Supported
11191 F:      drivers/misc/atmel-ssc.c
11192 F:      include/linux/atmel-ssc.h
11193
11194 MICROCHIP USB251XB DRIVER
11195 M:      Richard Leitner <richard.leitner@skidata.com>
11196 L:      linux-usb@vger.kernel.org
11197 S:      Maintained
11198 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11199 F:      drivers/usb/misc/usb251xb.c
11200
11201 MICROCHIP USBA UDC DRIVER
11202 M:      Cristian Birsan <cristian.birsan@microchip.com>
11203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11204 S:      Supported
11205 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11206
11207 MICROCHIP XDMA DRIVER
11208 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11209 L:      linux-arm-kernel@lists.infradead.org
11210 L:      dmaengine@vger.kernel.org
11211 S:      Supported
11212 F:      drivers/dma/at_xdmac.c
11213
11214 MICROSEMI ETHERNET SWITCH DRIVER
11215 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11216 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11217 L:      netdev@vger.kernel.org
11218 S:      Supported
11219 F:      drivers/net/ethernet/mscc/
11220 F:      include/soc/mscc/ocelot*
11221
11222 MICROSEMI MIPS SOCS
11223 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11224 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11225 L:      linux-mips@vger.kernel.org
11226 S:      Supported
11227 F:      Documentation/devicetree/bindings/mips/mscc.txt
11228 F:      arch/mips/boot/dts/mscc/
11229 F:      arch/mips/configs/generic/board-ocelot.config
11230 F:      arch/mips/generic/board-ocelot.c
11231
11232 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11233 M:      Don Brace <don.brace@microsemi.com>
11234 L:      esc.storagedev@microsemi.com
11235 L:      linux-scsi@vger.kernel.org
11236 S:      Supported
11237 F:      Documentation/scsi/smartpqi.rst
11238 F:      drivers/scsi/smartpqi/Kconfig
11239 F:      drivers/scsi/smartpqi/Makefile
11240 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11241 F:      include/linux/cciss*.h
11242 F:      include/uapi/linux/cciss*.h
11243
11244 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11245 M:      Chen Yu <yu.c.chen@intel.com>
11246 L:      platform-driver-x86@vger.kernel.org
11247 S:      Supported
11248 F:      drivers/platform/x86/surfacepro3_button.c
11249
11250 MICROTEK X6 SCANNER
11251 M:      Oliver Neukum <oliver@neukum.org>
11252 S:      Maintained
11253 F:      drivers/usb/image/microtek.*
11254
11255 MIPS
11256 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11257 L:      linux-mips@vger.kernel.org
11258 S:      Maintained
11259 W:      http://www.linux-mips.org/
11260 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11262 F:      Documentation/devicetree/bindings/mips/
11263 F:      Documentation/mips/
11264 F:      arch/mips/
11265 F:      drivers/platform/mips/
11266
11267 MIPS BOSTON DEVELOPMENT BOARD
11268 M:      Paul Burton <paulburton@kernel.org>
11269 L:      linux-mips@vger.kernel.org
11270 S:      Maintained
11271 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11272 F:      arch/mips/boot/dts/img/boston.dts
11273 F:      arch/mips/configs/generic/board-boston.config
11274 F:      drivers/clk/imgtec/clk-boston.c
11275 F:      include/dt-bindings/clock/boston-clock.h
11276
11277 MIPS GENERIC PLATFORM
11278 M:      Paul Burton <paulburton@kernel.org>
11279 L:      linux-mips@vger.kernel.org
11280 S:      Supported
11281 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11282 F:      arch/mips/generic/
11283 F:      arch/mips/tools/generic-board-config.sh
11284
11285 MIPS RINT INSTRUCTION EMULATION
11286 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11287 L:      linux-mips@vger.kernel.org
11288 S:      Supported
11289 F:      arch/mips/math-emu/dp_rint.c
11290 F:      arch/mips/math-emu/sp_rint.c
11291
11292 MIPS/LOONGSON1 ARCHITECTURE
11293 M:      Keguang Zhang <keguang.zhang@gmail.com>
11294 L:      linux-mips@vger.kernel.org
11295 S:      Maintained
11296 F:      arch/mips/include/asm/mach-loongson32/
11297 F:      arch/mips/loongson32/
11298 F:      drivers/*/*/*loongson1*
11299 F:      drivers/*/*loongson1*
11300
11301 MIPS/LOONGSON2EF ARCHITECTURE
11302 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11303 L:      linux-mips@vger.kernel.org
11304 S:      Maintained
11305 F:      arch/mips/include/asm/mach-loongson2ef/
11306 F:      arch/mips/loongson2ef/
11307 F:      drivers/*/*/*loongson2*
11308 F:      drivers/*/*loongson2*
11309
11310 MIPS/LOONGSON64 ARCHITECTURE
11311 M:      Huacai Chen <chenhc@lemote.com>
11312 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11313 L:      linux-mips@vger.kernel.org
11314 S:      Maintained
11315 F:      arch/mips/include/asm/mach-loongson64/
11316 F:      arch/mips/loongson64/
11317 F:      drivers/*/*/*loongson3*
11318 F:      drivers/*/*loongson3*
11319 F:      drivers/irqchip/irq-loongson*
11320 F:      drivers/platform/mips/cpu_hwmon.c
11321
11322 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11323 M:      Hans Verkuil <hverkuil@xs4all.nl>
11324 L:      linux-media@vger.kernel.org
11325 S:      Odd Fixes
11326 W:      https://linuxtv.org
11327 T:      git git://linuxtv.org/media_tree.git
11328 F:      drivers/media/radio/radio-miropcm20*
11329
11330 MMP SUPPORT
11331 R:      Lubomir Rintel <lkundrak@v3.sk>
11332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11333 S:      Odd Fixes
11334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11335 F:      arch/arm/boot/dts/mmp*
11336 F:      arch/arm/mach-mmp/
11337 F:      linux/soc/mmp/
11338
11339 MMP USB PHY DRIVERS
11340 R:      Lubomir Rintel <lkundrak@v3.sk>
11341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11342 S:      Maintained
11343 F:      drivers/phy/marvell/phy-mmp3-usb.c
11344 F:      drivers/phy/marvell/phy-pxa-usb.c
11345
11346 MMU GATHER AND TLB INVALIDATION
11347 M:      Will Deacon <will@kernel.org>
11348 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11349 M:      Andrew Morton <akpm@linux-foundation.org>
11350 M:      Nick Piggin <npiggin@gmail.com>
11351 M:      Peter Zijlstra <peterz@infradead.org>
11352 L:      linux-arch@vger.kernel.org
11353 L:      linux-mm@kvack.org
11354 S:      Maintained
11355 F:      arch/*/include/asm/tlb.h
11356 F:      include/asm-generic/tlb.h
11357 F:      mm/mmu_gather.c
11358
11359 MN88472 MEDIA DRIVER
11360 M:      Antti Palosaari <crope@iki.fi>
11361 L:      linux-media@vger.kernel.org
11362 S:      Maintained
11363 W:      https://linuxtv.org
11364 W:      http://palosaari.fi/linux/
11365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11366 F:      drivers/media/dvb-frontends/mn88472*
11367
11368 MN88473 MEDIA DRIVER
11369 M:      Antti Palosaari <crope@iki.fi>
11370 L:      linux-media@vger.kernel.org
11371 S:      Maintained
11372 W:      https://linuxtv.org
11373 W:      http://palosaari.fi/linux/
11374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11375 F:      drivers/media/dvb-frontends/mn88473*
11376
11377 MODULE SUPPORT
11378 M:      Jessica Yu <jeyu@kernel.org>
11379 S:      Maintained
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11381 F:      include/linux/module.h
11382 F:      kernel/module.c
11383
11384 MONOLITHIC POWER SYSTEM PMIC DRIVER
11385 M:      Saravanan Sekar <sravanhome@gmail.com>
11386 S:      Maintained
11387 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11388 F:      drivers/regulator/mp5416.c
11389 F:      drivers/regulator/mpq7920.c
11390 F:      drivers/regulator/mpq7920.h
11391
11392 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11393 S:      Orphan
11394 W:      http://popies.net/meye/
11395 F:      Documentation/media/v4l-drivers/meye*
11396 F:      drivers/media/pci/meye/
11397 F:      include/uapi/linux/meye.h
11398
11399 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11400 M:      Jiri Slaby <jirislaby@gmail.com>
11401 S:      Maintained
11402 F:      Documentation/driver-api/serial/moxa-smartio.rst
11403 F:      drivers/tty/mxser.*
11404
11405 MR800 AVERMEDIA USB FM RADIO DRIVER
11406 M:      Alexey Klimov <klimov.linux@gmail.com>
11407 L:      linux-media@vger.kernel.org
11408 S:      Maintained
11409 T:      git git://linuxtv.org/media_tree.git
11410 F:      drivers/media/radio/radio-mr800.c
11411
11412 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11413 M:      Alan Ott <alan@signal11.us>
11414 L:      linux-wpan@vger.kernel.org
11415 S:      Maintained
11416 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11417 F:      drivers/net/ieee802154/mrf24j40.c
11418
11419 MSI LAPTOP SUPPORT
11420 M:      "Lee, Chun-Yi" <jlee@suse.com>
11421 L:      platform-driver-x86@vger.kernel.org
11422 S:      Maintained
11423 F:      drivers/platform/x86/msi-laptop.c
11424
11425 MSI WMI SUPPORT
11426 L:      platform-driver-x86@vger.kernel.org
11427 S:      Orphan
11428 F:      drivers/platform/x86/msi-wmi.c
11429
11430 MSI001 MEDIA DRIVER
11431 M:      Antti Palosaari <crope@iki.fi>
11432 L:      linux-media@vger.kernel.org
11433 S:      Maintained
11434 W:      https://linuxtv.org
11435 W:      http://palosaari.fi/linux/
11436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11437 T:      git git://linuxtv.org/anttip/media_tree.git
11438 F:      drivers/media/tuners/msi001*
11439
11440 MSI2500 MEDIA DRIVER
11441 M:      Antti Palosaari <crope@iki.fi>
11442 L:      linux-media@vger.kernel.org
11443 S:      Maintained
11444 W:      https://linuxtv.org
11445 W:      http://palosaari.fi/linux/
11446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11447 T:      git git://linuxtv.org/anttip/media_tree.git
11448 F:      drivers/media/usb/msi2500/
11449
11450 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11451 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11452 L:      linux-mtd@lists.infradead.org
11453 S:      Maintained
11454 F:      drivers/mtd/devices/docg3*
11455
11456 MT9M032 APTINA SENSOR DRIVER
11457 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11458 L:      linux-media@vger.kernel.org
11459 S:      Maintained
11460 T:      git git://linuxtv.org/media_tree.git
11461 F:      drivers/media/i2c/mt9m032.c
11462 F:      include/media/i2c/mt9m032.h
11463
11464 MT9P031 APTINA CAMERA SENSOR
11465 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11466 L:      linux-media@vger.kernel.org
11467 S:      Maintained
11468 T:      git git://linuxtv.org/media_tree.git
11469 F:      drivers/media/i2c/mt9p031.c
11470 F:      include/media/i2c/mt9p031.h
11471
11472 MT9T001 APTINA CAMERA SENSOR
11473 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11474 L:      linux-media@vger.kernel.org
11475 S:      Maintained
11476 T:      git git://linuxtv.org/media_tree.git
11477 F:      drivers/media/i2c/mt9t001.c
11478 F:      include/media/i2c/mt9t001.h
11479
11480 MT9T112 APTINA CAMERA SENSOR
11481 M:      Jacopo Mondi <jacopo@jmondi.org>
11482 L:      linux-media@vger.kernel.org
11483 S:      Odd Fixes
11484 T:      git git://linuxtv.org/media_tree.git
11485 F:      drivers/media/i2c/mt9t112.c
11486 F:      include/media/i2c/mt9t112.h
11487
11488 MT9V032 APTINA CAMERA SENSOR
11489 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11490 L:      linux-media@vger.kernel.org
11491 S:      Maintained
11492 T:      git git://linuxtv.org/media_tree.git
11493 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11494 F:      drivers/media/i2c/mt9v032.c
11495 F:      include/media/i2c/mt9v032.h
11496
11497 MT9V111 APTINA CAMERA SENSOR
11498 M:      Jacopo Mondi <jacopo@jmondi.org>
11499 L:      linux-media@vger.kernel.org
11500 S:      Maintained
11501 T:      git git://linuxtv.org/media_tree.git
11502 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11503 F:      drivers/media/i2c/mt9v111.c
11504
11505 MULTIFUNCTION DEVICES (MFD)
11506 M:      Lee Jones <lee.jones@linaro.org>
11507 S:      Supported
11508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11509 F:      Documentation/devicetree/bindings/mfd/
11510 F:      drivers/mfd/
11511 F:      include/dt-bindings/mfd/
11512 F:      include/linux/mfd/
11513
11514 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11515 S:      Orphan
11516 F:      drivers/mmc/host/mmc_spi.c
11517 F:      include/linux/spi/mmc_spi.h
11518
11519 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11520 M:      Ulf Hansson <ulf.hansson@linaro.org>
11521 L:      linux-mmc@vger.kernel.org
11522 S:      Maintained
11523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11524 F:      Documentation/devicetree/bindings/mmc/
11525 F:      drivers/mmc/
11526 F:      include/linux/mmc/
11527 F:      include/uapi/linux/mmc/
11528
11529 MULTIPLEXER SUBSYSTEM
11530 M:      Peter Rosin <peda@axentia.se>
11531 S:      Maintained
11532 F:      Documentation/ABI/testing/sysfs-class-mux*
11533 F:      Documentation/devicetree/bindings/mux/
11534 F:      drivers/mux/
11535 F:      include/dt-bindings/mux/
11536 F:      include/linux/mux/
11537
11538 MULTITECH MULTIPORT CARD (ISICOM)
11539 S:      Orphan
11540 F:      drivers/tty/isicom.c
11541 F:      include/linux/isicom.h
11542
11543 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11544 M:      Bin Liu <b-liu@ti.com>
11545 L:      linux-usb@vger.kernel.org
11546 S:      Maintained
11547 F:      drivers/usb/musb/
11548
11549 MXL301RF MEDIA DRIVER
11550 M:      Akihiro Tsukada <tskd08@gmail.com>
11551 L:      linux-media@vger.kernel.org
11552 S:      Odd Fixes
11553 F:      drivers/media/tuners/mxl301rf*
11554
11555 MXL5007T MEDIA DRIVER
11556 M:      Michael Krufky <mkrufky@linuxtv.org>
11557 L:      linux-media@vger.kernel.org
11558 S:      Maintained
11559 W:      https://linuxtv.org
11560 W:      http://github.com/mkrufky
11561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11562 T:      git git://linuxtv.org/mkrufky/tuners.git
11563 F:      drivers/media/tuners/mxl5007t.*
11564
11565 MXSFB DRM DRIVER
11566 M:      Marek Vasut <marex@denx.de>
11567 M:      Stefan Agner <stefan@agner.ch>
11568 L:      dri-devel@lists.freedesktop.org
11569 S:      Supported
11570 T:      git git://anongit.freedesktop.org/drm/drm-misc
11571 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11572 F:      drivers/gpu/drm/mxsfb/
11573
11574 MYLEX DAC960 PCI RAID Controller
11575 M:      Hannes Reinecke <hare@kernel.org>
11576 L:      linux-scsi@vger.kernel.org
11577 S:      Supported
11578 F:      drivers/scsi/myrb.*
11579 F:      drivers/scsi/myrs.*
11580
11581 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11582 M:      Chris Lee <christopher.lee@cspi.com>
11583 L:      netdev@vger.kernel.org
11584 S:      Supported
11585 W:      https://www.cspi.com/ethernet-products/support/downloads/
11586 F:      drivers/net/ethernet/myricom/myri10ge/
11587
11588 NAND FLASH SUBSYSTEM
11589 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11590 R:      Richard Weinberger <richard@nod.at>
11591 L:      linux-mtd@lists.infradead.org
11592 S:      Maintained
11593 W:      http://www.linux-mtd.infradead.org/
11594 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11595 C:      irc://irc.oftc.net/mtd
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11597 F:      drivers/mtd/nand/
11598 F:      include/linux/mtd/*nand*.h
11599
11600 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11601 M:      Daniel Mack <zonque@gmail.com>
11602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11603 S:      Maintained
11604 W:      http://www.native-instruments.com
11605 F:      sound/usb/caiaq/
11606
11607 NATSEMI ETHERNET DRIVER (DP8381x)
11608 S:      Orphan
11609 F:      drivers/net/ethernet/natsemi/natsemi.c
11610
11611 NCR 5380 SCSI DRIVERS
11612 M:      Finn Thain <fthain@telegraphics.com.au>
11613 M:      Michael Schmitz <schmitzmic@gmail.com>
11614 L:      linux-scsi@vger.kernel.org
11615 S:      Maintained
11616 F:      Documentation/scsi/g_NCR5380.rst
11617 F:      drivers/scsi/NCR5380.*
11618 F:      drivers/scsi/arm/cumana_1.c
11619 F:      drivers/scsi/arm/oak.c
11620 F:      drivers/scsi/atari_scsi.*
11621 F:      drivers/scsi/dmx3191d.c
11622 F:      drivers/scsi/g_NCR5380.*
11623 F:      drivers/scsi/mac_scsi.*
11624 F:      drivers/scsi/sun3_scsi.*
11625 F:      drivers/scsi/sun3_scsi_vme.c
11626
11627 NCSI LIBRARY
11628 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11629 S:      Maintained
11630 F:      net/ncsi/
11631
11632 NCT6775 HARDWARE MONITOR DRIVER
11633 M:      Guenter Roeck <linux@roeck-us.net>
11634 L:      linux-hwmon@vger.kernel.org
11635 S:      Maintained
11636 F:      Documentation/hwmon/nct6775.rst
11637 F:      drivers/hwmon/nct6775.c
11638
11639 NETDEVSIM
11640 M:      Jakub Kicinski <kuba@kernel.org>
11641 S:      Maintained
11642 F:      drivers/net/netdevsim/*
11643
11644 NETEM NETWORK EMULATOR
11645 M:      Stephen Hemminger <stephen@networkplumber.org>
11646 L:      netdev@vger.kernel.org
11647 S:      Maintained
11648 F:      net/sched/sch_netem.c
11649
11650 NETERION 10GbE DRIVERS (s2io/vxge)
11651 M:      Jon Mason <jdmason@kudzu.us>
11652 L:      netdev@vger.kernel.org
11653 S:      Supported
11654 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11655 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11656 F:      drivers/net/ethernet/neterion/
11657
11658 NETFILTER
11659 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11660 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11661 M:      Florian Westphal <fw@strlen.de>
11662 L:      netfilter-devel@vger.kernel.org
11663 L:      coreteam@netfilter.org
11664 S:      Maintained
11665 W:      http://www.netfilter.org/
11666 W:      http://www.iptables.org/
11667 W:      http://www.nftables.org/
11668 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11671 F:      include/linux/netfilter*
11672 F:      include/linux/netfilter/
11673 F:      include/net/netfilter/
11674 F:      include/uapi/linux/netfilter*
11675 F:      include/uapi/linux/netfilter/
11676 F:      net/*/netfilter.c
11677 F:      net/*/netfilter/
11678 F:      net/bridge/br_netfilter*.c
11679 F:      net/netfilter/
11680
11681 NETROM NETWORK LAYER
11682 M:      Ralf Baechle <ralf@linux-mips.org>
11683 L:      linux-hams@vger.kernel.org
11684 S:      Maintained
11685 W:      http://www.linux-ax25.org/
11686 F:      include/net/netrom.h
11687 F:      include/uapi/linux/netrom.h
11688 F:      net/netrom/
11689
11690 NETRONOME ETHERNET DRIVERS
11691 M:      Jakub Kicinski <kuba@kernel.org>
11692 L:      oss-drivers@netronome.com
11693 S:      Maintained
11694 F:      drivers/net/ethernet/netronome/
11695
11696 NETWORK BLOCK DEVICE (NBD)
11697 M:      Josef Bacik <josef@toxicpanda.com>
11698 L:      linux-block@vger.kernel.org
11699 L:      nbd@other.debian.org
11700 S:      Maintained
11701 F:      Documentation/admin-guide/blockdev/nbd.rst
11702 F:      drivers/block/nbd.c
11703 F:      include/trace/events/nbd.h
11704 F:      include/uapi/linux/nbd.h
11705
11706 NETWORK DROP MONITOR
11707 M:      Neil Horman <nhorman@tuxdriver.com>
11708 L:      netdev@vger.kernel.org
11709 S:      Maintained
11710 W:      https://fedorahosted.org/dropwatch/
11711 F:      include/net/drop_monitor.h
11712 F:      include/uapi/linux/net_dropmon.h
11713 F:      net/core/drop_monitor.c
11714
11715 NETWORKING DRIVERS
11716 M:      "David S. Miller" <davem@davemloft.net>
11717 L:      netdev@vger.kernel.org
11718 S:      Odd Fixes
11719 W:      http://www.linuxfoundation.org/en/Net
11720 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11723 F:      Documentation/devicetree/bindings/net/
11724 F:      drivers/net/
11725 F:      include/linux/etherdevice.h
11726 F:      include/linux/fcdevice.h
11727 F:      include/linux/fddidevice.h
11728 F:      include/linux/hippidevice.h
11729 F:      include/linux/if_*
11730 F:      include/linux/inetdevice.h
11731 F:      include/linux/netdevice.h
11732 F:      include/uapi/linux/if_*
11733 F:      include/uapi/linux/netdevice.h
11734
11735 NETWORKING DRIVERS (WIRELESS)
11736 M:      Kalle Valo <kvalo@codeaurora.org>
11737 L:      linux-wireless@vger.kernel.org
11738 S:      Maintained
11739 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11742 F:      Documentation/devicetree/bindings/net/wireless/
11743 F:      drivers/net/wireless/
11744
11745 NETWORKING [DSA]
11746 M:      Andrew Lunn <andrew@lunn.ch>
11747 M:      Vivien Didelot <vivien.didelot@gmail.com>
11748 M:      Florian Fainelli <f.fainelli@gmail.com>
11749 S:      Maintained
11750 F:      Documentation/devicetree/bindings/net/dsa/
11751 F:      drivers/net/dsa/
11752 F:      include/linux/dsa/
11753 F:      include/linux/platform_data/dsa.h
11754 F:      include/net/dsa.h
11755 F:      net/dsa/
11756
11757 NETWORKING [GENERAL]
11758 M:      "David S. Miller" <davem@davemloft.net>
11759 M:      Jakub Kicinski <kuba@kernel.org>
11760 L:      netdev@vger.kernel.org
11761 S:      Maintained
11762 W:      http://www.linuxfoundation.org/en/Net
11763 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11764 B:      mailto:netdev@vger.kernel.org
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11767 F:      Documentation/networking/
11768 F:      include/linux/in.h
11769 F:      include/linux/net.h
11770 F:      include/linux/netdevice.h
11771 F:      include/net/
11772 F:      include/uapi/linux/in.h
11773 F:      include/uapi/linux/net.h
11774 F:      include/uapi/linux/net_namespace.h
11775 F:      include/uapi/linux/netdevice.h
11776 F:      lib/net_utils.c
11777 F:      lib/random32.c
11778 F:      net/
11779 F:      tools/testing/selftests/net/
11780
11781 NETWORKING [IPSEC]
11782 M:      Steffen Klassert <steffen.klassert@secunet.com>
11783 M:      Herbert Xu <herbert@gondor.apana.org.au>
11784 M:      "David S. Miller" <davem@davemloft.net>
11785 L:      netdev@vger.kernel.org
11786 S:      Maintained
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11789 F:      include/net/xfrm.h
11790 F:      include/uapi/linux/xfrm.h
11791 F:      net/ipv4/ah4.c
11792 F:      net/ipv4/esp4*
11793 F:      net/ipv4/ip_vti.c
11794 F:      net/ipv4/ipcomp.c
11795 F:      net/ipv4/xfrm*
11796 F:      net/ipv6/ah6.c
11797 F:      net/ipv6/esp6*
11798 F:      net/ipv6/ip6_vti.c
11799 F:      net/ipv6/ipcomp6.c
11800 F:      net/ipv6/xfrm*
11801 F:      net/key/
11802 F:      net/xfrm/
11803
11804 NETWORKING [IPv4/IPv6]
11805 M:      "David S. Miller" <davem@davemloft.net>
11806 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11807 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11808 L:      netdev@vger.kernel.org
11809 S:      Maintained
11810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11811 F:      arch/x86/net/*
11812 F:      include/net/ip*
11813 F:      net/ipv4/
11814 F:      net/ipv6/
11815
11816 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11817 M:      Paul Moore <paul@paul-moore.com>
11818 L:      netdev@vger.kernel.org
11819 L:      linux-security-module@vger.kernel.org
11820 S:      Maintained
11821 W:      https://github.com/netlabel
11822 F:      Documentation/netlabel/
11823 F:      include/net/calipso.h
11824 F:      include/net/cipso_ipv4.h
11825 F:      include/net/netlabel.h
11826 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11827 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11828 F:      net/ipv4/cipso_ipv4.c
11829 F:      net/ipv6/calipso.c
11830 F:      net/netfilter/xt_CONNSECMARK.c
11831 F:      net/netfilter/xt_SECMARK.c
11832 F:      net/netlabel/
11833
11834 NETWORKING [MPTCP]
11835 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11836 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11837 L:      netdev@vger.kernel.org
11838 L:      mptcp@lists.01.org
11839 S:      Maintained
11840 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11841 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11842 F:      include/net/mptcp.h
11843 F:      include/uapi/linux/mptcp.h
11844 F:      net/mptcp/
11845 F:      tools/testing/selftests/net/mptcp/
11846
11847 NETWORKING [TCP]
11848 M:      Eric Dumazet <edumazet@google.com>
11849 L:      netdev@vger.kernel.org
11850 S:      Maintained
11851 F:      include/linux/tcp.h
11852 F:      include/net/tcp.h
11853 F:      include/trace/events/tcp.h
11854 F:      include/uapi/linux/tcp.h
11855 F:      net/ipv4/syncookies.c
11856 F:      net/ipv4/tcp*.c
11857 F:      net/ipv6/syncookies.c
11858 F:      net/ipv6/tcp*.c
11859
11860 NETWORKING [TLS]
11861 M:      Boris Pismenny <borisp@mellanox.com>
11862 M:      Aviad Yehezkel <aviadye@mellanox.com>
11863 M:      John Fastabend <john.fastabend@gmail.com>
11864 M:      Daniel Borkmann <daniel@iogearbox.net>
11865 M:      Jakub Kicinski <kuba@kernel.org>
11866 L:      netdev@vger.kernel.org
11867 S:      Maintained
11868 F:      include/net/tls.h
11869 F:      include/uapi/linux/tls.h
11870 F:      net/tls/*
11871
11872 NETWORKING [WIRELESS]
11873 L:      linux-wireless@vger.kernel.org
11874 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11875
11876 NETXEN (1/10) GbE SUPPORT
11877 M:      Manish Chopra <manishc@marvell.com>
11878 M:      Rahul Verma <rahulv@marvell.com>
11879 M:      GR-Linux-NIC-Dev@marvell.com
11880 L:      netdev@vger.kernel.org
11881 S:      Supported
11882 F:      drivers/net/ethernet/qlogic/netxen/
11883
11884 NET_FAILOVER MODULE
11885 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11886 L:      netdev@vger.kernel.org
11887 S:      Supported
11888 F:      Documentation/networking/net_failover.rst
11889 F:      drivers/net/net_failover.c
11890 F:      include/net/net_failover.h
11891
11892 NEXTHOP
11893 M:      David Ahern <dsahern@kernel.org>
11894 L:      netdev@vger.kernel.org
11895 S:      Maintained
11896 F:      include/net/netns/nexthop.h
11897 F:      include/net/nexthop.h
11898 F:      include/uapi/linux/nexthop.h
11899 F:      net/ipv4/nexthop.c
11900
11901 NFC SUBSYSTEM
11902 L:      netdev@vger.kernel.org
11903 S:      Orphan
11904 F:      Documentation/devicetree/bindings/net/nfc/
11905 F:      drivers/nfc/
11906 F:      include/linux/platform_data/nfcmrvl.h
11907 F:      include/net/nfc/
11908 F:      include/uapi/linux/nfc.h
11909 F:      net/nfc/
11910
11911 NFS, SUNRPC, AND LOCKD CLIENTS
11912 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11913 M:      Anna Schumaker <anna.schumaker@netapp.com>
11914 L:      linux-nfs@vger.kernel.org
11915 S:      Maintained
11916 W:      http://client.linux-nfs.org
11917 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11918 F:      fs/lockd/
11919 F:      fs/nfs/
11920 F:      fs/nfs_common/
11921 F:      include/linux/lockd/
11922 F:      include/linux/nfs*
11923 F:      include/linux/sunrpc/
11924 F:      include/uapi/linux/nfs*
11925 F:      include/uapi/linux/sunrpc/
11926 F:      net/sunrpc/
11927
11928 NILFS2 FILESYSTEM
11929 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11930 L:      linux-nilfs@vger.kernel.org
11931 S:      Supported
11932 W:      https://nilfs.sourceforge.io/
11933 W:      https://nilfs.osdn.jp/
11934 T:      git git://github.com/konis/nilfs2.git
11935 F:      Documentation/filesystems/nilfs2.rst
11936 F:      fs/nilfs2/
11937 F:      include/trace/events/nilfs2.h
11938 F:      include/uapi/linux/nilfs2_api.h
11939 F:      include/uapi/linux/nilfs2_ondisk.h
11940
11941 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11942 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11943 S:      Maintained
11944 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11945 F:      Documentation/scsi/NinjaSCSI.rst
11946 F:      drivers/scsi/pcmcia/nsp_*
11947
11948 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11949 M:      GOTO Masanori <gotom@debian.or.jp>
11950 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11951 S:      Maintained
11952 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11953 F:      Documentation/scsi/NinjaSCSI.rst
11954 F:      drivers/scsi/nsp32*
11955
11956 NIOS2 ARCHITECTURE
11957 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11958 S:      Maintained
11959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11960 F:      arch/nios2/
11961
11962 NOHZ, DYNTICKS SUPPORT
11963 M:      Frederic Weisbecker <fweisbec@gmail.com>
11964 M:      Thomas Gleixner <tglx@linutronix.de>
11965 M:      Ingo Molnar <mingo@kernel.org>
11966 L:      linux-kernel@vger.kernel.org
11967 S:      Maintained
11968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11969 F:      include/linux/sched/nohz.h
11970 F:      include/linux/tick.h
11971 F:      kernel/time/tick*.*
11972
11973 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11974 M:      Pavel Machek <pavel@ucw.cz>
11975 M:      Sakari Ailus <sakari.ailus@iki.fi>
11976 L:      linux-media@vger.kernel.org
11977 S:      Maintained
11978 F:      drivers/media/i2c/ad5820.c
11979 F:      drivers/media/i2c/et8ek8
11980
11981 NOKIA N900 POWER SUPPLY DRIVERS
11982 R:      Pali Rohár <pali@kernel.org>
11983 F:      drivers/power/supply/bq2415x_charger.c
11984 F:      drivers/power/supply/bq27xxx_battery.c
11985 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11986 F:      drivers/power/supply/isp1704_charger.c
11987 F:      drivers/power/supply/rx51_battery.c
11988 F:      include/linux/power/bq2415x_charger.h
11989 F:      include/linux/power/bq27xxx_battery.h
11990
11991 NOLIBC HEADER FILE
11992 M:      Willy Tarreau <w@1wt.eu>
11993 S:      Maintained
11994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11995 F:      tools/include/nolibc/
11996
11997 NSDEPS
11998 M:      Matthias Maennich <maennich@google.com>
11999 S:      Maintained
12000 F:      Documentation/core-api/symbol-namespaces.rst
12001 F:      scripts/nsdeps
12002
12003 NTB AMD DRIVER
12004 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12005 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12006 L:      linux-ntb@googlegroups.com
12007 S:      Supported
12008 F:      drivers/ntb/hw/amd/
12009
12010 NTB DRIVER CORE
12011 M:      Jon Mason <jdmason@kudzu.us>
12012 M:      Dave Jiang <dave.jiang@intel.com>
12013 M:      Allen Hubbe <allenbh@gmail.com>
12014 L:      linux-ntb@googlegroups.com
12015 S:      Supported
12016 W:      https://github.com/jonmason/ntb/wiki
12017 T:      git git://github.com/jonmason/ntb.git
12018 F:      drivers/net/ntb_netdev.c
12019 F:      drivers/ntb/
12020 F:      include/linux/ntb.h
12021 F:      include/linux/ntb_transport.h
12022 F:      tools/testing/selftests/ntb/
12023
12024 NTB IDT DRIVER
12025 M:      Serge Semin <fancer.lancer@gmail.com>
12026 L:      linux-ntb@googlegroups.com
12027 S:      Supported
12028 F:      drivers/ntb/hw/idt/
12029
12030 NTB INTEL DRIVER
12031 M:      Dave Jiang <dave.jiang@intel.com>
12032 L:      linux-ntb@googlegroups.com
12033 S:      Supported
12034 W:      https://github.com/davejiang/linux/wiki
12035 T:      git https://github.com/davejiang/linux.git
12036 F:      drivers/ntb/hw/intel/
12037
12038 NTFS FILESYSTEM
12039 M:      Anton Altaparmakov <anton@tuxera.com>
12040 L:      linux-ntfs-dev@lists.sourceforge.net
12041 S:      Supported
12042 W:      http://www.tuxera.com/
12043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12044 F:      Documentation/filesystems/ntfs.rst
12045 F:      fs/ntfs/
12046
12047 NUBUS SUBSYSTEM
12048 M:      Finn Thain <fthain@telegraphics.com.au>
12049 L:      linux-m68k@lists.linux-m68k.org
12050 S:      Maintained
12051 F:      arch/*/include/asm/nubus.h
12052 F:      drivers/nubus/
12053 F:      include/linux/nubus.h
12054 F:      include/uapi/linux/nubus.h
12055
12056 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12057 M:      Antonino Daplas <adaplas@gmail.com>
12058 L:      linux-fbdev@vger.kernel.org
12059 S:      Maintained
12060 F:      drivers/video/fbdev/nvidia/
12061 F:      drivers/video/fbdev/riva/
12062
12063 NVM EXPRESS DRIVER
12064 M:      Keith Busch <kbusch@kernel.org>
12065 M:      Jens Axboe <axboe@fb.com>
12066 M:      Christoph Hellwig <hch@lst.de>
12067 M:      Sagi Grimberg <sagi@grimberg.me>
12068 L:      linux-nvme@lists.infradead.org
12069 S:      Supported
12070 W:      http://git.infradead.org/nvme.git
12071 T:      git://git.infradead.org/nvme.git
12072 F:      drivers/nvme/host/
12073 F:      include/linux/nvme.h
12074 F:      include/uapi/linux/nvme_ioctl.h
12075
12076 NVM EXPRESS FC TRANSPORT DRIVERS
12077 M:      James Smart <james.smart@broadcom.com>
12078 L:      linux-nvme@lists.infradead.org
12079 S:      Supported
12080 F:      drivers/nvme/host/fc.c
12081 F:      drivers/nvme/target/fc.c
12082 F:      drivers/nvme/target/fcloop.c
12083 F:      include/linux/nvme-fc-driver.h
12084 F:      include/linux/nvme-fc.h
12085
12086 NVM EXPRESS TARGET DRIVER
12087 M:      Christoph Hellwig <hch@lst.de>
12088 M:      Sagi Grimberg <sagi@grimberg.me>
12089 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12090 L:      linux-nvme@lists.infradead.org
12091 S:      Supported
12092 W:      http://git.infradead.org/nvme.git
12093 T:      git://git.infradead.org/nvme.git
12094 F:      drivers/nvme/target/
12095
12096 NVMEM FRAMEWORK
12097 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12098 S:      Maintained
12099 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12100 F:      Documentation/devicetree/bindings/nvmem/
12101 F:      drivers/nvmem/
12102 F:      include/linux/nvmem-consumer.h
12103 F:      include/linux/nvmem-provider.h
12104
12105 NXP FSPI DRIVER
12106 M:      Ashish Kumar <ashish.kumar@nxp.com>
12107 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12108 L:      linux-spi@vger.kernel.org
12109 S:      Maintained
12110 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12111 F:      drivers/spi/spi-nxp-fspi.c
12112
12113 NXP FXAS21002C DRIVER
12114 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12115 L:      linux-iio@vger.kernel.org
12116 S:      Maintained
12117 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12118 F:      drivers/iio/gyro/fxas21002c.h
12119 F:      drivers/iio/gyro/fxas21002c_core.c
12120 F:      drivers/iio/gyro/fxas21002c_i2c.c
12121 F:      drivers/iio/gyro/fxas21002c_spi.c
12122
12123 NXP SGTL5000 DRIVER
12124 M:      Fabio Estevam <festevam@gmail.com>
12125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12126 S:      Maintained
12127 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12128 F:      sound/soc/codecs/sgtl5000*
12129
12130 NXP SJA1105 ETHERNET SWITCH DRIVER
12131 M:      Vladimir Oltean <olteanv@gmail.com>
12132 L:      linux-kernel@vger.kernel.org
12133 S:      Maintained
12134 F:      drivers/net/dsa/sja1105
12135
12136 NXP TDA998X DRM DRIVER
12137 M:      Russell King <linux@armlinux.org.uk>
12138 S:      Maintained
12139 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12140 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12141 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12142 F:      include/drm/i2c/tda998x.h
12143 F:      include/dt-bindings/display/tda998x.h
12144 K:      "nxp,tda998x"
12145
12146 NXP TFA9879 DRIVER
12147 M:      Peter Rosin <peda@axentia.se>
12148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12149 S:      Maintained
12150 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12151 F:      sound/soc/codecs/tfa9879*
12152
12153 NXP-NCI NFC DRIVER
12154 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12155 R:      Charles Gorand <charles.gorand@effinnov.com>
12156 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12157 S:      Supported
12158 F:      drivers/nfc/nxp-nci
12159
12160 OBJAGG
12161 M:      Jiri Pirko <jiri@mellanox.com>
12162 L:      netdev@vger.kernel.org
12163 S:      Supported
12164 F:      include/linux/objagg.h
12165 F:      lib/objagg.c
12166 F:      lib/test_objagg.c
12167
12168 OBJTOOL
12169 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12170 M:      Peter Zijlstra <peterz@infradead.org>
12171 S:      Supported
12172 F:      tools/objtool/
12173
12174 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12175 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12176 M:      Andrew Donnellan <ajd@linux.ibm.com>
12177 L:      linuxppc-dev@lists.ozlabs.org
12178 S:      Supported
12179 F:      Documentation/userspace-api/accelerators/ocxl.rst
12180 F:      arch/powerpc/include/asm/pnv-ocxl.h
12181 F:      arch/powerpc/platforms/powernv/ocxl.c
12182 F:      drivers/misc/ocxl/
12183 F:      include/misc/ocxl*
12184 F:      include/uapi/misc/ocxl.h
12185
12186 OMAP AUDIO SUPPORT
12187 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12188 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12190 L:      linux-omap@vger.kernel.org
12191 S:      Maintained
12192 F:      sound/soc/ti/n810.c
12193 F:      sound/soc/ti/omap*
12194 F:      sound/soc/ti/rx51.c
12195 F:      sound/soc/ti/sdma-pcm.*
12196
12197 OMAP CLOCK FRAMEWORK SUPPORT
12198 M:      Paul Walmsley <paul@pwsan.com>
12199 L:      linux-omap@vger.kernel.org
12200 S:      Maintained
12201 F:      arch/arm/*omap*/*clock*
12202
12203 OMAP DEVICE TREE SUPPORT
12204 M:      Benoît Cousson <bcousson@baylibre.com>
12205 M:      Tony Lindgren <tony@atomide.com>
12206 L:      linux-omap@vger.kernel.org
12207 L:      devicetree@vger.kernel.org
12208 S:      Maintained
12209 F:      arch/arm/boot/dts/*am3*
12210 F:      arch/arm/boot/dts/*am4*
12211 F:      arch/arm/boot/dts/*am5*
12212 F:      arch/arm/boot/dts/*dra7*
12213 F:      arch/arm/boot/dts/*omap*
12214 F:      arch/arm/boot/dts/logicpd-som-lv*
12215 F:      arch/arm/boot/dts/logicpd-torpedo*
12216
12217 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12218 L:      linux-omap@vger.kernel.org
12219 L:      linux-fbdev@vger.kernel.org
12220 S:      Orphan
12221 F:      Documentation/arm/omap/dss.rst
12222 F:      drivers/video/fbdev/omap2/
12223
12224 OMAP FRAMEBUFFER SUPPORT
12225 L:      linux-fbdev@vger.kernel.org
12226 L:      linux-omap@vger.kernel.org
12227 S:      Orphan
12228 F:      drivers/video/fbdev/omap/
12229
12230 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12231 M:      Roger Quadros <rogerq@ti.com>
12232 M:      Tony Lindgren <tony@atomide.com>
12233 L:      linux-omap@vger.kernel.org
12234 S:      Maintained
12235 F:      arch/arm/mach-omap2/*gpmc*
12236 F:      drivers/memory/omap-gpmc.c
12237
12238 OMAP GPIO DRIVER
12239 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12240 M:      Santosh Shilimkar <ssantosh@kernel.org>
12241 M:      Kevin Hilman <khilman@kernel.org>
12242 L:      linux-omap@vger.kernel.org
12243 S:      Maintained
12244 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12245 F:      drivers/gpio/gpio-omap.c
12246
12247 OMAP HARDWARE SPINLOCK SUPPORT
12248 M:      Ohad Ben-Cohen <ohad@wizery.com>
12249 L:      linux-omap@vger.kernel.org
12250 S:      Maintained
12251 F:      drivers/hwspinlock/omap_hwspinlock.c
12252
12253 OMAP HS MMC SUPPORT
12254 L:      linux-mmc@vger.kernel.org
12255 L:      linux-omap@vger.kernel.org
12256 S:      Orphan
12257 F:      drivers/mmc/host/omap_hsmmc.c
12258
12259 OMAP HWMOD DATA
12260 M:      Paul Walmsley <paul@pwsan.com>
12261 L:      linux-omap@vger.kernel.org
12262 S:      Maintained
12263 F:      arch/arm/mach-omap2/omap_hwmod*data*
12264
12265 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12266 M:      Benoît Cousson <bcousson@baylibre.com>
12267 L:      linux-omap@vger.kernel.org
12268 S:      Maintained
12269 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12270
12271 OMAP HWMOD SUPPORT
12272 M:      Benoît Cousson <bcousson@baylibre.com>
12273 M:      Paul Walmsley <paul@pwsan.com>
12274 L:      linux-omap@vger.kernel.org
12275 S:      Maintained
12276 F:      arch/arm/mach-omap2/omap_hwmod.*
12277
12278 OMAP I2C DRIVER
12279 M:      Vignesh R <vigneshr@ti.com>
12280 L:      linux-omap@vger.kernel.org
12281 L:      linux-i2c@vger.kernel.org
12282 S:      Maintained
12283 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12284 F:      drivers/i2c/busses/i2c-omap.c
12285
12286 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12287 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12288 L:      linux-media@vger.kernel.org
12289 S:      Maintained
12290 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12291 F:      drivers/media/platform/omap3isp/
12292 F:      drivers/staging/media/omap4iss/
12293
12294 OMAP MMC SUPPORT
12295 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12296 L:      linux-omap@vger.kernel.org
12297 S:      Odd Fixes
12298 F:      drivers/mmc/host/omap.c
12299
12300 OMAP POWER MANAGEMENT SUPPORT
12301 M:      Kevin Hilman <khilman@kernel.org>
12302 L:      linux-omap@vger.kernel.org
12303 S:      Maintained
12304 F:      arch/arm/*omap*/*pm*
12305 F:      drivers/cpufreq/omap-cpufreq.c
12306
12307 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12308 M:      Rajendra Nayak <rnayak@codeaurora.org>
12309 M:      Paul Walmsley <paul@pwsan.com>
12310 L:      linux-omap@vger.kernel.org
12311 S:      Maintained
12312 F:      arch/arm/mach-omap2/prm*
12313
12314 OMAP RANDOM NUMBER GENERATOR SUPPORT
12315 M:      Deepak Saxena <dsaxena@plexity.net>
12316 S:      Maintained
12317 F:      drivers/char/hw_random/omap-rng.c
12318
12319 OMAP USB SUPPORT
12320 L:      linux-usb@vger.kernel.org
12321 L:      linux-omap@vger.kernel.org
12322 S:      Orphan
12323 F:      arch/arm/*omap*/usb*
12324 F:      drivers/usb/*/*omap*
12325
12326 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12327 M:      Mark Jackson <mpfj@newflow.co.uk>
12328 L:      linux-omap@vger.kernel.org
12329 S:      Maintained
12330 F:      arch/arm/boot/dts/am335x-nano.dts
12331
12332 OMAP1 SUPPORT
12333 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12334 M:      Tony Lindgren <tony@atomide.com>
12335 L:      linux-omap@vger.kernel.org
12336 S:      Maintained
12337 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12339 F:      arch/arm/configs/omap1_defconfig
12340 F:      arch/arm/mach-omap1/
12341 F:      arch/arm/plat-omap/
12342 F:      drivers/i2c/busses/i2c-omap.c
12343 F:      include/linux/platform_data/ams-delta-fiq.h
12344 F:      include/linux/platform_data/i2c-omap.h
12345
12346 OMAP2+ SUPPORT
12347 M:      Tony Lindgren <tony@atomide.com>
12348 L:      linux-omap@vger.kernel.org
12349 S:      Maintained
12350 W:      http://www.muru.com/linux/omap/
12351 W:      http://linux.omap.com/
12352 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12354 F:      arch/arm/configs/omap2plus_defconfig
12355 F:      arch/arm/mach-omap2/
12356 F:      arch/arm/plat-omap/
12357 F:      drivers/bus/ti-sysc.c
12358 F:      drivers/i2c/busses/i2c-omap.c
12359 F:      drivers/irqchip/irq-omap-intc.c
12360 F:      drivers/mfd/*omap*.c
12361 F:      drivers/mfd/menelaus.c
12362 F:      drivers/mfd/palmas.c
12363 F:      drivers/mfd/tps65217.c
12364 F:      drivers/mfd/tps65218.c
12365 F:      drivers/mfd/tps65910.c
12366 F:      drivers/mfd/twl-core.[ch]
12367 F:      drivers/mfd/twl4030*.c
12368 F:      drivers/mfd/twl6030*.c
12369 F:      drivers/mfd/twl6040*.c
12370 F:      drivers/regulator/palmas-regulator*.c
12371 F:      drivers/regulator/pbias-regulator.c
12372 F:      drivers/regulator/tps65217-regulator.c
12373 F:      drivers/regulator/tps65218-regulator.c
12374 F:      drivers/regulator/tps65910-regulator.c
12375 F:      drivers/regulator/twl-regulator.c
12376 F:      drivers/regulator/twl6030-regulator.c
12377 F:      include/linux/platform_data/i2c-omap.h
12378 F:      include/linux/platform_data/ti-sysc.h
12379
12380 OMFS FILESYSTEM
12381 M:      Bob Copeland <me@bobcopeland.com>
12382 L:      linux-karma-devel@lists.sourceforge.net
12383 S:      Maintained
12384 F:      Documentation/filesystems/omfs.rst
12385 F:      fs/omfs/
12386
12387 OMNIKEY CARDMAN 4000 DRIVER
12388 M:      Harald Welte <laforge@gnumonks.org>
12389 S:      Maintained
12390 F:      drivers/char/pcmcia/cm4000_cs.c
12391 F:      include/linux/cm4000_cs.h
12392 F:      include/uapi/linux/cm4000_cs.h
12393
12394 OMNIKEY CARDMAN 4040 DRIVER
12395 M:      Harald Welte <laforge@gnumonks.org>
12396 S:      Maintained
12397 F:      drivers/char/pcmcia/cm4040_cs.*
12398
12399 OMNIVISION OV13858 SENSOR DRIVER
12400 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12401 L:      linux-media@vger.kernel.org
12402 S:      Maintained
12403 T:      git git://linuxtv.org/media_tree.git
12404 F:      drivers/media/i2c/ov13858.c
12405
12406 OMNIVISION OV2680 SENSOR DRIVER
12407 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12408 L:      linux-media@vger.kernel.org
12409 S:      Maintained
12410 T:      git git://linuxtv.org/media_tree.git
12411 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12412 F:      drivers/media/i2c/ov2680.c
12413
12414 OMNIVISION OV2685 SENSOR DRIVER
12415 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
12420
12421 OMNIVISION OV5640 SENSOR DRIVER
12422 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
12427
12428 OMNIVISION OV5647 SENSOR DRIVER
12429 M:      Luis Oliveira <lolivei@synopsys.com>
12430 L:      linux-media@vger.kernel.org
12431 S:      Maintained
12432 T:      git git://linuxtv.org/media_tree.git
12433 F:      drivers/media/i2c/ov5647.c
12434
12435 OMNIVISION OV5670 SENSOR DRIVER
12436 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12437 M:      Hyungwoo Yang <hyungwoo.yang@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/ov5670.c
12442
12443 OMNIVISION OV5675 SENSOR DRIVER
12444 M:      Shawn Tu <shawnx.tu@intel.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/ov5675.c
12449
12450 OMNIVISION OV5695 SENSOR DRIVER
12451 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12452 L:      linux-media@vger.kernel.org
12453 S:      Maintained
12454 T:      git git://linuxtv.org/media_tree.git
12455 F:      drivers/media/i2c/ov5695.c
12456
12457 OMNIVISION OV7670 SENSOR DRIVER
12458 M:      Jonathan Corbet <corbet@lwn.net>
12459 L:      linux-media@vger.kernel.org
12460 S:      Maintained
12461 T:      git git://linuxtv.org/media_tree.git
12462 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12463 F:      drivers/media/i2c/ov7670.c
12464
12465 OMNIVISION OV772x SENSOR DRIVER
12466 M:      Jacopo Mondi <jacopo@jmondi.org>
12467 L:      linux-media@vger.kernel.org
12468 S:      Odd fixes
12469 T:      git git://linuxtv.org/media_tree.git
12470 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12471 F:      drivers/media/i2c/ov772x.c
12472 F:      include/media/i2c/ov772x.h
12473
12474 OMNIVISION OV7740 SENSOR DRIVER
12475 M:      Wenyou Yang <wenyou.yang@microchip.com>
12476 L:      linux-media@vger.kernel.org
12477 S:      Maintained
12478 T:      git git://linuxtv.org/media_tree.git
12479 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12480 F:      drivers/media/i2c/ov7740.c
12481
12482 OMNIVISION OV8856 SENSOR DRIVER
12483 M:      Ben Kao <ben.kao@intel.com>
12484 L:      linux-media@vger.kernel.org
12485 S:      Maintained
12486 T:      git git://linuxtv.org/media_tree.git
12487 F:      drivers/media/i2c/ov8856.c
12488
12489 OMNIVISION OV9640 SENSOR DRIVER
12490 M:      Petr Cvek <petrcvekcz@gmail.com>
12491 L:      linux-media@vger.kernel.org
12492 S:      Maintained
12493 F:      drivers/media/i2c/ov9640.*
12494
12495 OMNIVISION OV9650 SENSOR DRIVER
12496 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12497 R:      Akinobu Mita <akinobu.mita@gmail.com>
12498 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12499 L:      linux-media@vger.kernel.org
12500 S:      Maintained
12501 T:      git git://linuxtv.org/media_tree.git
12502 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12503 F:      drivers/media/i2c/ov9650.c
12504
12505 ONENAND FLASH DRIVER
12506 M:      Kyungmin Park <kyungmin.park@samsung.com>
12507 L:      linux-mtd@lists.infradead.org
12508 S:      Maintained
12509 F:      drivers/mtd/nand/onenand/
12510 F:      include/linux/mtd/onenand*.h
12511
12512 ONION OMEGA2+ BOARD
12513 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12514 L:      linux-mips@vger.kernel.org
12515 S:      Maintained
12516 F:      arch/mips/boot/dts/ralink/omega2p.dts
12517
12518 OP-TEE DRIVER
12519 M:      Jens Wiklander <jens.wiklander@linaro.org>
12520 L:      tee-dev@lists.linaro.org
12521 S:      Maintained
12522 F:      drivers/tee/optee/
12523
12524 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12525 M:      Sumit Garg <sumit.garg@linaro.org>
12526 L:      tee-dev@lists.linaro.org
12527 S:      Maintained
12528 F:      drivers/char/hw_random/optee-rng.c
12529
12530 OPA-VNIC DRIVER
12531 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12532 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12533 L:      linux-rdma@vger.kernel.org
12534 S:      Supported
12535 F:      drivers/infiniband/ulp/opa_vnic
12536
12537 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12538 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12539 M:      Frank Rowand <frowand.list@gmail.com>
12540 L:      devicetree@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12543 F:      Documentation/devicetree/overlay-notes.txt
12544 F:      drivers/of/overlay.c
12545 F:      drivers/of/resolver.c
12546 K:      of_overlay_notifier_
12547
12548 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12549 M:      Rob Herring <robh+dt@kernel.org>
12550 M:      Frank Rowand <frowand.list@gmail.com>
12551 L:      devicetree@vger.kernel.org
12552 S:      Maintained
12553 W:      http://www.devicetree.org/
12554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12555 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12556 F:      drivers/of/
12557 F:      include/linux/of*.h
12558 F:      scripts/dtc/
12559
12560 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12561 M:      Rob Herring <robh+dt@kernel.org>
12562 L:      devicetree@vger.kernel.org
12563 S:      Maintained
12564 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12566 F:      Documentation/devicetree/
12567 F:      arch/*/boot/dts/
12568 F:      include/dt-bindings/
12569
12570 OPENCORES I2C BUS DRIVER
12571 M:      Peter Korsgaard <peter@korsgaard.com>
12572 M:      Andrew Lunn <andrew@lunn.ch>
12573 L:      linux-i2c@vger.kernel.org
12574 S:      Maintained
12575 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12576 F:      Documentation/i2c/busses/i2c-ocores.rst
12577 F:      drivers/i2c/busses/i2c-ocores.c
12578 F:      include/linux/platform_data/i2c-ocores.h
12579
12580 OPENRISC ARCHITECTURE
12581 M:      Jonas Bonn <jonas@southpole.se>
12582 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12583 M:      Stafford Horne <shorne@gmail.com>
12584 L:      openrisc@lists.librecores.org
12585 S:      Maintained
12586 W:      http://openrisc.io
12587 T:      git git://github.com/openrisc/linux.git
12588 F:      Documentation/devicetree/bindings/openrisc/
12589 F:      Documentation/openrisc/
12590 F:      arch/openrisc/
12591 F:      drivers/irqchip/irq-ompic.c
12592 F:      drivers/irqchip/irq-or1k-*
12593
12594 OPENVSWITCH
12595 M:      Pravin B Shelar <pshelar@ovn.org>
12596 L:      netdev@vger.kernel.org
12597 L:      dev@openvswitch.org
12598 S:      Maintained
12599 W:      http://openvswitch.org
12600 F:      include/uapi/linux/openvswitch.h
12601 F:      net/openvswitch/
12602
12603 OPERATING PERFORMANCE POINTS (OPP)
12604 M:      Viresh Kumar <vireshk@kernel.org>
12605 M:      Nishanth Menon <nm@ti.com>
12606 M:      Stephen Boyd <sboyd@kernel.org>
12607 L:      linux-pm@vger.kernel.org
12608 S:      Maintained
12609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12610 F:      Documentation/devicetree/bindings/opp/
12611 F:      Documentation/power/opp.rst
12612 F:      drivers/opp/
12613 F:      include/linux/pm_opp.h
12614
12615 OPL4 DRIVER
12616 M:      Clemens Ladisch <clemens@ladisch.de>
12617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12618 S:      Maintained
12619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12620 F:      sound/drivers/opl4/
12621
12622 OPROFILE
12623 M:      Robert Richter <rric@kernel.org>
12624 L:      oprofile-list@lists.sf.net
12625 S:      Maintained
12626 F:      arch/*/include/asm/oprofile*.h
12627 F:      arch/*/oprofile/
12628 F:      drivers/oprofile/
12629 F:      include/linux/oprofile.h
12630
12631 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12632 M:      Mark Fasheh <mark@fasheh.com>
12633 M:      Joel Becker <jlbec@evilplan.org>
12634 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12635 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12636 S:      Supported
12637 W:      http://ocfs2.wiki.kernel.org
12638 F:      Documentation/filesystems/dlmfs.rst
12639 F:      Documentation/filesystems/ocfs2.rst
12640 F:      fs/ocfs2/
12641
12642 ORANGEFS FILESYSTEM
12643 M:      Mike Marshall <hubcap@omnibond.com>
12644 R:      Martin Brandenburg <martin@omnibond.com>
12645 L:      devel@lists.orangefs.org
12646 S:      Supported
12647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12648 F:      Documentation/filesystems/orangefs.rst
12649 F:      fs/orangefs/
12650
12651 ORINOCO DRIVER
12652 L:      linux-wireless@vger.kernel.org
12653 S:      Orphan
12654 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12655 W:      http://www.nongnu.org/orinoco/
12656 F:      drivers/net/wireless/intersil/orinoco/
12657
12658 OV2659 OMNIVISION SENSOR DRIVER
12659 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12660 L:      linux-media@vger.kernel.org
12661 S:      Maintained
12662 W:      https://linuxtv.org
12663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12664 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12665 F:      drivers/media/i2c/ov2659.c
12666 F:      include/media/i2c/ov2659.h
12667
12668 OVERLAY FILESYSTEM
12669 M:      Miklos Szeredi <miklos@szeredi.hu>
12670 L:      linux-unionfs@vger.kernel.org
12671 S:      Supported
12672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12673 F:      Documentation/filesystems/overlayfs.rst
12674 F:      fs/overlayfs/
12675
12676 P54 WIRELESS DRIVER
12677 M:      Christian Lamparter <chunkeey@googlemail.com>
12678 L:      linux-wireless@vger.kernel.org
12679 S:      Maintained
12680 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12681 F:      drivers/net/wireless/intersil/p54/
12682
12683 PACKING
12684 M:      Vladimir Oltean <olteanv@gmail.com>
12685 L:      netdev@vger.kernel.org
12686 S:      Supported
12687 F:      Documentation/core-api/packing.rst
12688 F:      include/linux/packing.h
12689 F:      lib/packing.c
12690
12691 PADATA PARALLEL EXECUTION MECHANISM
12692 M:      Steffen Klassert <steffen.klassert@secunet.com>
12693 L:      linux-crypto@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/core-api/padata.rst
12696 F:      include/linux/padata.h
12697 F:      kernel/padata.c
12698
12699 PAGE POOL
12700 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12701 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12702 L:      netdev@vger.kernel.org
12703 S:      Supported
12704 F:      include/net/page_pool.h
12705 F:      net/core/page_pool.c
12706
12707 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12708 M:      Harald Welte <laforge@gnumonks.org>
12709 L:      platform-driver-x86@vger.kernel.org
12710 S:      Maintained
12711 F:      drivers/platform/x86/panasonic-laptop.c
12712
12713 PARALLAX PING IIO SENSOR DRIVER
12714 M:      Andreas Klinger <ak@it-klinger.de>
12715 L:      linux-iio@vger.kernel.org
12716 S:      Maintained
12717 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12718 F:      drivers/iio/proximity/ping.c
12719
12720 PARALLEL LCD/KEYPAD PANEL DRIVER
12721 M:      Willy Tarreau <willy@haproxy.com>
12722 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12723 S:      Odd Fixes
12724 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12725 F:      drivers/auxdisplay/panel.c
12726
12727 PARALLEL PORT SUBSYSTEM
12728 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12729 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12730 L:      linux-parport@lists.infradead.org (subscribers-only)
12731 S:      Maintained
12732 F:      Documentation/driver-api/parport*.rst
12733 F:      drivers/char/ppdev.c
12734 F:      drivers/parport/
12735 F:      include/linux/parport*.h
12736 F:      include/uapi/linux/ppdev.h
12737
12738 PARAVIRT_OPS INTERFACE
12739 M:      Juergen Gross <jgross@suse.com>
12740 M:      Thomas Hellstrom <thellstrom@vmware.com>
12741 M:      "VMware, Inc." <pv-drivers@vmware.com>
12742 L:      virtualization@lists.linux-foundation.org
12743 S:      Supported
12744 F:      Documentation/virt/paravirt_ops.rst
12745 F:      arch/*/include/asm/paravirt*.h
12746 F:      arch/*/kernel/paravirt*
12747 F:      include/linux/hypervisor.h
12748
12749 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12750 M:      Tim Waugh <tim@cyberelk.net>
12751 L:      linux-parport@lists.infradead.org (subscribers-only)
12752 S:      Maintained
12753 F:      Documentation/admin-guide/blockdev/paride.rst
12754 F:      drivers/block/paride/
12755
12756 PARISC ARCHITECTURE
12757 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12758 M:      Helge Deller <deller@gmx.de>
12759 L:      linux-parisc@vger.kernel.org
12760 S:      Maintained
12761 W:      http://www.parisc-linux.org/
12762 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12765 F:      Documentation/parisc/
12766 F:      arch/parisc/
12767 F:      drivers/char/agp/parisc-agp.c
12768 F:      drivers/input/misc/hp_sdc_rtc.c
12769 F:      drivers/input/serio/gscps2.c
12770 F:      drivers/input/serio/hp_sdc*
12771 F:      drivers/parisc/
12772 F:      drivers/parport/parport_gsc.*
12773 F:      drivers/tty/serial/8250/8250_gsc.c
12774 F:      drivers/video/console/sti*
12775 F:      drivers/video/fbdev/sti*
12776 F:      drivers/video/logo/logo_parisc*
12777 F:      include/linux/hp_sdc.h
12778
12779 PARMAN
12780 M:      Jiri Pirko <jiri@mellanox.com>
12781 L:      netdev@vger.kernel.org
12782 S:      Supported
12783 F:      include/linux/parman.h
12784 F:      lib/parman.c
12785 F:      lib/test_parman.c
12786
12787 PC ENGINES APU BOARD DRIVER
12788 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12789 S:      Maintained
12790 F:      drivers/platform/x86/pcengines-apuv2.c
12791
12792 PC87360 HARDWARE MONITORING DRIVER
12793 M:      Jim Cromie <jim.cromie@gmail.com>
12794 L:      linux-hwmon@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/hwmon/pc87360.rst
12797 F:      drivers/hwmon/pc87360.c
12798
12799 PC8736x GPIO DRIVER
12800 M:      Jim Cromie <jim.cromie@gmail.com>
12801 S:      Maintained
12802 F:      drivers/char/pc8736x_gpio.c
12803
12804 PC87427 HARDWARE MONITORING DRIVER
12805 M:      Jean Delvare <jdelvare@suse.com>
12806 L:      linux-hwmon@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/hwmon/pc87427.rst
12809 F:      drivers/hwmon/pc87427.c
12810
12811 PCA9532 LED DRIVER
12812 M:      Riku Voipio <riku.voipio@iki.fi>
12813 S:      Maintained
12814 F:      drivers/leds/leds-pca9532.c
12815 F:      include/linux/leds-pca9532.h
12816
12817 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12818 M:      Guenter Roeck <linux@roeck-us.net>
12819 L:      linux-i2c@vger.kernel.org
12820 S:      Maintained
12821 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12822
12823 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12824 M:      Khalid Aziz <khalid@gonehiking.org>
12825 S:      Maintained
12826 F:      drivers/firmware/pcdp.*
12827
12828 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12829 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12830 L:      linux-pci@vger.kernel.org
12831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12834 F:      drivers/pci/controller/pci-aardvark.c
12835
12836 PCI DRIVER FOR ALTERA PCIE IP
12837 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12838 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12839 L:      linux-pci@vger.kernel.org
12840 S:      Supported
12841 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12842 F:      drivers/pci/controller/pcie-altera.c
12843
12844 PCI DRIVER FOR APPLIEDMICRO XGENE
12845 M:      Toan Le <toan@os.amperecomputing.com>
12846 L:      linux-pci@vger.kernel.org
12847 L:      linux-arm-kernel@lists.infradead.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12850 F:      drivers/pci/controller/pci-xgene.c
12851
12852 PCI DRIVER FOR ARM VERSATILE PLATFORM
12853 M:      Rob Herring <robh@kernel.org>
12854 L:      linux-pci@vger.kernel.org
12855 L:      linux-arm-kernel@lists.infradead.org
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12858 F:      drivers/pci/controller/pci-versatile.c
12859
12860 PCI DRIVER FOR ARMADA 8K
12861 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12862 L:      linux-pci@vger.kernel.org
12863 L:      linux-arm-kernel@lists.infradead.org
12864 S:      Maintained
12865 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12866 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12867
12868 PCI DRIVER FOR CADENCE PCIE IP
12869 M:      Tom Joseph <tjoseph@cadence.com>
12870 L:      linux-pci@vger.kernel.org
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/pci/cdns,*
12873 F:      drivers/pci/controller/cadence/
12874
12875 PCI DRIVER FOR FREESCALE LAYERSCAPE
12876 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12877 M:      Mingkai Hu <mingkai.hu@nxp.com>
12878 M:      Roy Zang <roy.zang@nxp.com>
12879 L:      linuxppc-dev@lists.ozlabs.org
12880 L:      linux-pci@vger.kernel.org
12881 L:      linux-arm-kernel@lists.infradead.org
12882 S:      Maintained
12883 F:      drivers/pci/controller/dwc/*layerscape*
12884
12885 PCI DRIVER FOR GENERIC OF HOSTS
12886 M:      Will Deacon <will@kernel.org>
12887 L:      linux-pci@vger.kernel.org
12888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12889 S:      Maintained
12890 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12891 F:      drivers/pci/controller/pci-host-common.c
12892 F:      drivers/pci/controller/pci-host-generic.c
12893
12894 PCI DRIVER FOR IMX6
12895 M:      Richard Zhu <hongxing.zhu@nxp.com>
12896 M:      Lucas Stach <l.stach@pengutronix.de>
12897 L:      linux-pci@vger.kernel.org
12898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12899 S:      Maintained
12900 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12901 F:      drivers/pci/controller/dwc/*imx6*
12902
12903 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12904 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12905 L:      linux-pci@vger.kernel.org
12906 S:      Supported
12907 F:      drivers/pci/controller/vmd.c
12908
12909 PCI DRIVER FOR MICROSEMI SWITCHTEC
12910 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12911 M:      Logan Gunthorpe <logang@deltatee.com>
12912 L:      linux-pci@vger.kernel.org
12913 S:      Maintained
12914 F:      Documentation/ABI/testing/sysfs-class-switchtec
12915 F:      Documentation/driver-api/switchtec.rst
12916 F:      drivers/ntb/hw/mscc/
12917 F:      drivers/pci/switch/switchtec*
12918 F:      include/linux/switchtec.h
12919 F:      include/uapi/linux/switchtec_ioctl.h
12920
12921 PCI DRIVER FOR MOBIVEIL PCIE IP
12922 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12923 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12924 L:      linux-pci@vger.kernel.org
12925 S:      Supported
12926 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12927 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12928
12929 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12930 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12931 M:      Jason Cooper <jason@lakedaemon.net>
12932 L:      linux-pci@vger.kernel.org
12933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12934 S:      Maintained
12935 F:      drivers/pci/controller/*mvebu*
12936
12937 PCI DRIVER FOR NVIDIA TEGRA
12938 M:      Thierry Reding <thierry.reding@gmail.com>
12939 L:      linux-tegra@vger.kernel.org
12940 L:      linux-pci@vger.kernel.org
12941 S:      Supported
12942 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12943 F:      drivers/pci/controller/pci-tegra.c
12944
12945 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12946 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12947 L:      linux-pci@vger.kernel.org
12948 L:      linux-arm-kernel@lists.infradead.org
12949 S:      Maintained
12950 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12951 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12952
12953 PCI DRIVER FOR RENESAS R-CAR
12954 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12955 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12956 L:      linux-pci@vger.kernel.org
12957 L:      linux-renesas-soc@vger.kernel.org
12958 S:      Maintained
12959 F:      drivers/pci/controller/*rcar*
12960
12961 PCI DRIVER FOR SAMSUNG EXYNOS
12962 M:      Jingoo Han <jingoohan1@gmail.com>
12963 L:      linux-pci@vger.kernel.org
12964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12965 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12966 S:      Maintained
12967 F:      drivers/pci/controller/dwc/pci-exynos.c
12968
12969 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12970 M:      Jingoo Han <jingoohan1@gmail.com>
12971 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12972 L:      linux-pci@vger.kernel.org
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12975 F:      drivers/pci/controller/dwc/*designware*
12976
12977 PCI DRIVER FOR TI DRA7XX
12978 M:      Kishon Vijay Abraham I <kishon@ti.com>
12979 L:      linux-omap@vger.kernel.org
12980 L:      linux-pci@vger.kernel.org
12981 S:      Supported
12982 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12983 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12984
12985 PCI DRIVER FOR TI KEYSTONE
12986 M:      Murali Karicheri <m-karicheri2@ti.com>
12987 L:      linux-pci@vger.kernel.org
12988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12989 S:      Maintained
12990 F:      drivers/pci/controller/dwc/pci-keystone.c
12991
12992 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12993 M:      Linus Walleij <linus.walleij@linaro.org>
12994 L:      linux-pci@vger.kernel.org
12995 S:      Maintained
12996 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12997 F:      drivers/pci/controller/pci-v3-semi.c
12998
12999 PCI ENDPOINT SUBSYSTEM
13000 M:      Kishon Vijay Abraham I <kishon@ti.com>
13001 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13002 L:      linux-pci@vger.kernel.org
13003 S:      Supported
13004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13005 F:      drivers/misc/pci_endpoint_test.c
13006 F:      drivers/pci/endpoint/
13007 F:      tools/pci/
13008
13009 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13010 M:      Russell Currey <ruscur@russell.cc>
13011 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13012 M:      Oliver O'Halloran <oohall@gmail.com>
13013 L:      linuxppc-dev@lists.ozlabs.org
13014 S:      Supported
13015 F:      Documentation/PCI/pci-error-recovery.rst
13016 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13017 F:      arch/powerpc/include/*/eeh*.h
13018 F:      arch/powerpc/kernel/eeh*.c
13019 F:      arch/powerpc/platforms/*/eeh*.c
13020 F:      drivers/pci/pcie/aer.c
13021 F:      drivers/pci/pcie/dpc.c
13022 F:      drivers/pci/pcie/err.c
13023
13024 PCI ERROR RECOVERY
13025 M:      Linas Vepstas <linasvepstas@gmail.com>
13026 L:      linux-pci@vger.kernel.org
13027 S:      Supported
13028 F:      Documentation/PCI/pci-error-recovery.rst
13029
13030 PCI MSI DRIVER FOR ALTERA MSI IP
13031 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13032 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13033 L:      linux-pci@vger.kernel.org
13034 S:      Supported
13035 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13036 F:      drivers/pci/controller/pcie-altera-msi.c
13037
13038 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13039 M:      Toan Le <toan@os.amperecomputing.com>
13040 L:      linux-pci@vger.kernel.org
13041 L:      linux-arm-kernel@lists.infradead.org
13042 S:      Maintained
13043 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13044 F:      drivers/pci/controller/pci-xgene-msi.c
13045
13046 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13047 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13048 R:      Rob Herring <robh@kernel.org>
13049 L:      linux-pci@vger.kernel.org
13050 S:      Supported
13051 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13053 F:      drivers/pci/controller/
13054
13055 PCI SUBSYSTEM
13056 M:      Bjorn Helgaas <bhelgaas@google.com>
13057 L:      linux-pci@vger.kernel.org
13058 S:      Supported
13059 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13061 F:      Documentation/PCI/
13062 F:      Documentation/devicetree/bindings/pci/
13063 F:      arch/x86/kernel/early-quirks.c
13064 F:      arch/x86/kernel/quirks.c
13065 F:      arch/x86/pci/
13066 F:      drivers/acpi/pci*
13067 F:      drivers/pci/
13068 F:      include/asm-generic/pci*
13069 F:      include/linux/of_pci.h
13070 F:      include/linux/pci*
13071 F:      include/uapi/linux/pci*
13072 F:      lib/pci*
13073
13074 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13075 M:      Jonathan Chocron <jonnyc@amazon.com>
13076 L:      linux-pci@vger.kernel.org
13077 S:      Maintained
13078 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13079 F:      drivers/pci/controller/dwc/pcie-al.c
13080
13081 PCIE DRIVER FOR AMLOGIC MESON
13082 M:      Yue Wang <yue.wang@Amlogic.com>
13083 L:      linux-pci@vger.kernel.org
13084 L:      linux-amlogic@lists.infradead.org
13085 S:      Maintained
13086 F:      drivers/pci/controller/dwc/pci-meson.c
13087
13088 PCIE DRIVER FOR AXIS ARTPEC
13089 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13090 L:      linux-arm-kernel@axis.com
13091 L:      linux-pci@vger.kernel.org
13092 S:      Maintained
13093 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13094 F:      drivers/pci/controller/dwc/*artpec*
13095
13096 PCIE DRIVER FOR CAVIUM THUNDERX
13097 M:      Robert Richter <rrichter@marvell.com>
13098 L:      linux-pci@vger.kernel.org
13099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13100 S:      Supported
13101 F:      drivers/pci/controller/pci-thunder-*
13102
13103 PCIE DRIVER FOR HISILICON
13104 M:      Zhou Wang <wangzhou1@hisilicon.com>
13105 L:      linux-pci@vger.kernel.org
13106 S:      Maintained
13107 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13108 F:      drivers/pci/controller/dwc/pcie-hisi.c
13109
13110 PCIE DRIVER FOR HISILICON KIRIN
13111 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13112 M:      Binghui Wang <wangbinghui@hisilicon.com>
13113 L:      linux-pci@vger.kernel.org
13114 S:      Maintained
13115 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13116 F:      drivers/pci/controller/dwc/pcie-kirin.c
13117
13118 PCIE DRIVER FOR HISILICON STB
13119 M:      Shawn Guo <shawn.guo@linaro.org>
13120 L:      linux-pci@vger.kernel.org
13121 S:      Maintained
13122 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13123 F:      drivers/pci/controller/dwc/pcie-histb.c
13124
13125 PCIE DRIVER FOR MEDIATEK
13126 M:      Ryder Lee <ryder.lee@mediatek.com>
13127 L:      linux-pci@vger.kernel.org
13128 L:      linux-mediatek@lists.infradead.org
13129 S:      Supported
13130 F:      Documentation/devicetree/bindings/pci/mediatek*
13131 F:      drivers/pci/controller/*mediatek*
13132
13133 PCIE DRIVER FOR QUALCOMM MSM
13134 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13135 L:      linux-pci@vger.kernel.org
13136 L:      linux-arm-msm@vger.kernel.org
13137 S:      Maintained
13138 F:      drivers/pci/controller/dwc/*qcom*
13139
13140 PCIE DRIVER FOR ROCKCHIP
13141 M:      Shawn Lin <shawn.lin@rock-chips.com>
13142 L:      linux-pci@vger.kernel.org
13143 L:      linux-rockchip@lists.infradead.org
13144 S:      Maintained
13145 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13146 F:      drivers/pci/controller/pcie-rockchip*
13147
13148 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13149 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13150 L:      linux-pci@vger.kernel.org
13151 S:      Maintained
13152 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13153 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13154
13155 PCIE DRIVER FOR ST SPEAR13XX
13156 M:      Pratyush Anand <pratyush.anand@gmail.com>
13157 L:      linux-pci@vger.kernel.org
13158 S:      Maintained
13159 F:      drivers/pci/controller/dwc/*spear*
13160
13161 PCMCIA SUBSYSTEM
13162 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13163 S:      Odd Fixes
13164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13165 F:      Documentation/pcmcia/
13166 F:      drivers/pcmcia/
13167 F:      include/pcmcia/
13168 F:      tools/pcmcia/
13169
13170 PCNET32 NETWORK DRIVER
13171 M:      Don Fry <pcnet32@frontier.com>
13172 L:      netdev@vger.kernel.org
13173 S:      Maintained
13174 F:      drivers/net/ethernet/amd/pcnet32.c
13175
13176 PCRYPT PARALLEL CRYPTO ENGINE
13177 M:      Steffen Klassert <steffen.klassert@secunet.com>
13178 L:      linux-crypto@vger.kernel.org
13179 S:      Maintained
13180 F:      crypto/pcrypt.c
13181 F:      include/crypto/pcrypt.h
13182
13183 PEAQ WMI HOTKEYS DRIVER
13184 M:      Hans de Goede <hdegoede@redhat.com>
13185 L:      platform-driver-x86@vger.kernel.org
13186 S:      Maintained
13187 F:      drivers/platform/x86/peaq-wmi.c
13188
13189 PENSANDO ETHERNET DRIVERS
13190 M:      Shannon Nelson <snelson@pensando.io>
13191 M:      Pensando Drivers <drivers@pensando.io>
13192 L:      netdev@vger.kernel.org
13193 S:      Supported
13194 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13195 F:      drivers/net/ethernet/pensando/
13196
13197 PER-CPU MEMORY ALLOCATOR
13198 M:      Dennis Zhou <dennis@kernel.org>
13199 M:      Tejun Heo <tj@kernel.org>
13200 M:      Christoph Lameter <cl@linux.com>
13201 S:      Maintained
13202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13203 F:      arch/*/include/asm/percpu.h
13204 F:      include/linux/percpu*.h
13205 F:      mm/percpu*.c
13206
13207 PER-TASK DELAY ACCOUNTING
13208 M:      Balbir Singh <bsingharora@gmail.com>
13209 S:      Maintained
13210 F:      include/linux/delayacct.h
13211 F:      kernel/delayacct.c
13212
13213 PERFORMANCE EVENTS SUBSYSTEM
13214 M:      Peter Zijlstra <peterz@infradead.org>
13215 M:      Ingo Molnar <mingo@redhat.com>
13216 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13217 R:      Mark Rutland <mark.rutland@arm.com>
13218 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13219 R:      Jiri Olsa <jolsa@redhat.com>
13220 R:      Namhyung Kim <namhyung@kernel.org>
13221 L:      linux-kernel@vger.kernel.org
13222 S:      Supported
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13224 F:      arch/*/events/*
13225 F:      arch/*/events/*/*
13226 F:      arch/*/include/asm/perf_event.h
13227 F:      arch/*/kernel/*/*/perf_event*.c
13228 F:      arch/*/kernel/*/perf_event*.c
13229 F:      arch/*/kernel/perf_callchain.c
13230 F:      arch/*/kernel/perf_event*.c
13231 F:      include/linux/perf_event.h
13232 F:      include/uapi/linux/perf_event.h
13233 F:      kernel/events/*
13234 F:      tools/perf/
13235
13236 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13237 R:      John Garry <john.garry@huawei.com>
13238 R:      Will Deacon <will@kernel.org>
13239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13240 S:      Supported
13241 F:      tools/perf/pmu-events/arch/arm64/
13242
13243 PERSONALITY HANDLING
13244 M:      Christoph Hellwig <hch@infradead.org>
13245 L:      linux-abi-devel@lists.sourceforge.net
13246 S:      Maintained
13247 F:      include/linux/personality.h
13248 F:      include/uapi/linux/personality.h
13249
13250 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13251 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13252 L:      linux-input@vger.kernel.org
13253 S:      Maintained
13254 F:      Documentation/input/devices/pxrc.rst
13255 F:      drivers/input/joystick/pxrc.c
13256
13257 PHONET PROTOCOL
13258 M:      Remi Denis-Courmont <courmisch@gmail.com>
13259 S:      Supported
13260 F:      Documentation/networking/phonet.txt
13261 F:      include/linux/phonet.h
13262 F:      include/net/phonet/
13263 F:      include/uapi/linux/phonet.h
13264 F:      net/phonet/
13265
13266 PHRAM MTD DRIVER
13267 M:      Joern Engel <joern@lazybastard.org>
13268 L:      linux-mtd@lists.infradead.org
13269 S:      Maintained
13270 F:      drivers/mtd/devices/phram.c
13271
13272 PICOLCD HID DRIVER
13273 M:      Bruno Prémont <bonbons@linux-vserver.org>
13274 L:      linux-input@vger.kernel.org
13275 S:      Maintained
13276 F:      drivers/hid/hid-picolcd*
13277
13278 PICOXCELL SUPPORT
13279 M:      Jamie Iles <jamie@jamieiles.com>
13280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13281 S:      Supported
13282 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13283 F:      arch/arm/boot/dts/picoxcell*
13284 F:      arch/arm/mach-picoxcell/
13285 F:      drivers/crypto/picoxcell*
13286
13287 PIDFD API
13288 M:      Christian Brauner <christian@brauner.io>
13289 L:      linux-kernel@vger.kernel.org
13290 S:      Maintained
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13292 F:      samples/pidfd/
13293 F:      tools/testing/selftests/clone3/
13294 F:      tools/testing/selftests/pid_namespace/
13295 F:      tools/testing/selftests/pidfd/
13296 K:      (?i)pidfd
13297 K:      (?i)clone3
13298 K:      \b(clone_args|kernel_clone_args)\b
13299
13300 PIN CONTROL SUBSYSTEM
13301 M:      Linus Walleij <linus.walleij@linaro.org>
13302 L:      linux-gpio@vger.kernel.org
13303 S:      Maintained
13304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13305 F:      Documentation/devicetree/bindings/pinctrl/
13306 F:      Documentation/driver-api/pinctl.rst
13307 F:      drivers/pinctrl/
13308 F:      include/linux/pinctrl/
13309
13310 PIN CONTROLLER - FREESCALE
13311 M:      Dong Aisheng <aisheng.dong@nxp.com>
13312 M:      Fabio Estevam <festevam@gmail.com>
13313 M:      Shawn Guo <shawnguo@kernel.org>
13314 M:      Stefan Agner <stefan@agner.ch>
13315 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13316 L:      linux-gpio@vger.kernel.org
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13319 F:      drivers/pinctrl/freescale/
13320
13321 PIN CONTROLLER - INTEL
13322 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13323 M:      Andy Shevchenko <andy@kernel.org>
13324 S:      Maintained
13325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13326 F:      drivers/pinctrl/intel/
13327
13328 PIN CONTROLLER - MEDIATEK
13329 M:      Sean Wang <sean.wang@kernel.org>
13330 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13333 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13334 F:      drivers/pinctrl/mediatek/
13335
13336 PIN CONTROLLER - MICROCHIP AT91
13337 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13339 L:      linux-gpio@vger.kernel.org
13340 S:      Supported
13341 F:      drivers/gpio/gpio-sama5d2-piobu.c
13342 F:      drivers/pinctrl/pinctrl-at91*
13343
13344 PIN CONTROLLER - QUALCOMM
13345 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13346 L:      linux-arm-msm@vger.kernel.org
13347 S:      Maintained
13348 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13349 F:      drivers/pinctrl/qcom/
13350
13351 PIN CONTROLLER - RENESAS
13352 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13353 L:      linux-renesas-soc@vger.kernel.org
13354 S:      Maintained
13355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13356 F:      drivers/pinctrl/pinctrl-rz*
13357 F:      drivers/pinctrl/sh-pfc/
13358
13359 PIN CONTROLLER - SAMSUNG
13360 M:      Tomasz Figa <tomasz.figa@gmail.com>
13361 M:      Krzysztof Kozlowski <krzk@kernel.org>
13362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13364 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13365 S:      Maintained
13366 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13368 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13369 F:      drivers/pinctrl/samsung/
13370 F:      include/dt-bindings/pinctrl/samsung.h
13371
13372 PIN CONTROLLER - SINGLE
13373 M:      Tony Lindgren <tony@atomide.com>
13374 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13376 L:      linux-omap@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/pinctrl/pinctrl-single.c
13379
13380 PIN CONTROLLER - ST SPEAR
13381 M:      Viresh Kumar <vireshk@kernel.org>
13382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13383 S:      Maintained
13384 W:      http://www.st.com/spear
13385 F:      drivers/pinctrl/spear/
13386
13387 PISTACHIO SOC SUPPORT
13388 M:      James Hartley <james.hartley@sondrel.com>
13389 L:      linux-mips@vger.kernel.org
13390 S:      Odd Fixes
13391 F:      arch/mips/boot/dts/img/pistachio*
13392 F:      arch/mips/configs/pistachio*_defconfig
13393 F:      arch/mips/include/asm/mach-pistachio/
13394 F:      arch/mips/pistachio/
13395
13396 PKTCDVD DRIVER
13397 M:      linux-block@vger.kernel.org
13398 S:      Orphan
13399 F:      drivers/block/pktcdvd.c
13400 F:      include/linux/pktcdvd.h
13401 F:      include/uapi/linux/pktcdvd.h
13402
13403 PKUNITY SOC DRIVERS
13404 M:      Guan Xuetao <gxt@pku.edu.cn>
13405 S:      Maintained
13406 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13407 T:      git git://github.com/gxt/linux.git
13408 F:      drivers/i2c/busses/i2c-puv3.c
13409 F:      drivers/input/serio/i8042-unicore32io.h
13410 F:      drivers/rtc/rtc-puv3.c
13411 F:      drivers/video/fbdev/fb-puv3.c
13412
13413 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13414 M:      Tomasz Duszynski <tduszyns@gmail.com>
13415 S:      Maintained
13416 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13417 F:      drivers/iio/chemical/pms7003.c
13418
13419 PLX DMA DRIVER
13420 M:      Logan Gunthorpe <logang@deltatee.com>
13421 S:      Maintained
13422 F:      drivers/dma/plx_dma.c
13423
13424 PM-GRAPH UTILITY
13425 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13426 L:      linux-pm@vger.kernel.org
13427 S:      Supported
13428 W:      https://01.org/pm-graph
13429 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13430 T:      git git://github.com/intel/pm-graph
13431 F:      tools/power/pm-graph
13432
13433 PMBUS HARDWARE MONITORING DRIVERS
13434 M:      Guenter Roeck <linux@roeck-us.net>
13435 L:      linux-hwmon@vger.kernel.org
13436 S:      Maintained
13437 W:      http://hwmon.wiki.kernel.org/
13438 W:      http://www.roeck-us.net/linux/drivers/
13439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13440 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13441 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13442 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13443 F:      Documentation/hwmon/adm1275.rst
13444 F:      Documentation/hwmon/ibm-cffps.rst
13445 F:      Documentation/hwmon/ir35221.rst
13446 F:      Documentation/hwmon/lm25066.rst
13447 F:      Documentation/hwmon/ltc2978.rst
13448 F:      Documentation/hwmon/ltc3815.rst
13449 F:      Documentation/hwmon/max16064.rst
13450 F:      Documentation/hwmon/max20751.rst
13451 F:      Documentation/hwmon/max31785.rst
13452 F:      Documentation/hwmon/max34440.rst
13453 F:      Documentation/hwmon/max8688.rst
13454 F:      Documentation/hwmon/pmbus-core.rst
13455 F:      Documentation/hwmon/pmbus.rst
13456 F:      Documentation/hwmon/tps40422.rst
13457 F:      Documentation/hwmon/ucd9000.rst
13458 F:      Documentation/hwmon/ucd9200.rst
13459 F:      Documentation/hwmon/zl6100.rst
13460 F:      drivers/hwmon/pmbus/
13461 F:      include/linux/pmbus.h
13462
13463 PMC SIERRA MaxRAID DRIVER
13464 L:      linux-scsi@vger.kernel.org
13465 S:      Orphan
13466 W:      http://www.pmc-sierra.com/
13467 F:      drivers/scsi/pmcraid.*
13468
13469 PMC SIERRA PM8001 DRIVER
13470 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13471 L:      linux-scsi@vger.kernel.org
13472 S:      Supported
13473 F:      drivers/scsi/pm8001/
13474
13475 PNI RM3100 IIO DRIVER
13476 M:      Song Qiang <songqiang1304521@gmail.com>
13477 L:      linux-iio@vger.kernel.org
13478 S:      Maintained
13479 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13480 F:      drivers/iio/magnetometer/rm3100*
13481
13482 PNP SUPPORT
13483 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13484 L:      linux-acpi@vger.kernel.org
13485 S:      Maintained
13486 F:      drivers/pnp/
13487 F:      include/linux/pnp.h
13488
13489 POSIX CLOCKS and TIMERS
13490 M:      Thomas Gleixner <tglx@linutronix.de>
13491 L:      linux-kernel@vger.kernel.org
13492 S:      Maintained
13493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13494 F:      fs/timerfd.c
13495 F:      include/linux/time_namespace.h
13496 F:      include/linux/timer*
13497 F:      kernel/time/*timer*
13498 F:      kernel/time/namespace.c
13499
13500 POWER MANAGEMENT CORE
13501 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13502 L:      linux-pm@vger.kernel.org
13503 S:      Supported
13504 B:      https://bugzilla.kernel.org
13505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13506 F:      drivers/base/power/
13507 F:      drivers/powercap/
13508 F:      include/linux/intel_rapl.h
13509 F:      include/linux/pm.h
13510 F:      include/linux/pm_*
13511 F:      include/linux/powercap.h
13512 F:      kernel/configs/nopm.config
13513
13514 POWER STATE COORDINATION INTERFACE (PSCI)
13515 M:      Mark Rutland <mark.rutland@arm.com>
13516 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13517 L:      linux-arm-kernel@lists.infradead.org
13518 S:      Maintained
13519 F:      drivers/firmware/psci/
13520 F:      include/linux/psci.h
13521 F:      include/uapi/linux/psci.h
13522
13523 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13524 M:      Sebastian Reichel <sre@kernel.org>
13525 L:      linux-pm@vger.kernel.org
13526 S:      Maintained
13527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13528 F:      Documentation/ABI/testing/sysfs-class-power
13529 F:      Documentation/devicetree/bindings/power/supply/
13530 F:      drivers/power/supply/
13531 F:      include/linux/power_supply.h
13532
13533 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13534 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13535 L:      linuxppc-dev@lists.ozlabs.org
13536 S:      Maintained
13537 F:      drivers/char/powernv-op-panel.c
13538
13539 PPP OVER ATM (RFC 2364)
13540 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13541 S:      Maintained
13542 F:      include/uapi/linux/atmppp.h
13543 F:      net/atm/pppoatm.c
13544
13545 PPP OVER ETHERNET
13546 M:      Michal Ostrowski <mostrows@earthlink.net>
13547 S:      Maintained
13548 F:      drivers/net/ppp/pppoe.c
13549 F:      drivers/net/ppp/pppox.c
13550
13551 PPP OVER L2TP
13552 M:      James Chapman <jchapman@katalix.com>
13553 S:      Maintained
13554 F:      include/linux/if_pppol2tp.h
13555 F:      include/uapi/linux/if_pppol2tp.h
13556 F:      net/l2tp/l2tp_ppp.c
13557
13558 PPP PROTOCOL DRIVERS AND COMPRESSORS
13559 M:      Paul Mackerras <paulus@samba.org>
13560 L:      linux-ppp@vger.kernel.org
13561 S:      Maintained
13562 F:      drivers/net/ppp/ppp_*
13563
13564 PPS SUPPORT
13565 M:      Rodolfo Giometti <giometti@enneenne.com>
13566 L:      linuxpps@ml.enneenne.com (subscribers-only)
13567 S:      Maintained
13568 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13569 F:      Documentation/ABI/testing/sysfs-pps
13570 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13571 F:      Documentation/driver-api/pps.rst
13572 F:      drivers/pps/
13573 F:      include/linux/pps*.h
13574 F:      include/uapi/linux/pps.h
13575
13576 PPTP DRIVER
13577 M:      Dmitry Kozlov <xeb@mail.ru>
13578 L:      netdev@vger.kernel.org
13579 S:      Maintained
13580 W:      http://sourceforge.net/projects/accel-pptp
13581 F:      drivers/net/ppp/pptp.c
13582
13583 PRESSURE STALL INFORMATION (PSI)
13584 M:      Johannes Weiner <hannes@cmpxchg.org>
13585 S:      Maintained
13586 F:      include/linux/psi*
13587 F:      kernel/sched/psi.c
13588
13589 PRINTK
13590 M:      Petr Mladek <pmladek@suse.com>
13591 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13592 R:      Steven Rostedt <rostedt@goodmis.org>
13593 S:      Maintained
13594 F:      include/linux/printk.h
13595 F:      kernel/printk/
13596
13597 PRISM54 WIRELESS DRIVER
13598 M:      Luis Chamberlain <mcgrof@kernel.org>
13599 L:      linux-wireless@vger.kernel.org
13600 S:      Obsolete
13601 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13602 F:      drivers/net/wireless/intersil/prism54/
13603
13604 PROC FILESYSTEM
13605 R:      Alexey Dobriyan <adobriyan@gmail.com>
13606 L:      linux-kernel@vger.kernel.org
13607 L:      linux-fsdevel@vger.kernel.org
13608 S:      Maintained
13609 F:      Documentation/filesystems/proc.rst
13610 F:      fs/proc/
13611 F:      include/linux/proc_fs.h
13612 F:      tools/testing/selftests/proc/
13613
13614 PROC SYSCTL
13615 M:      Luis Chamberlain <mcgrof@kernel.org>
13616 M:      Kees Cook <keescook@chromium.org>
13617 M:      Iurii Zaikin <yzaikin@google.com>
13618 L:      linux-kernel@vger.kernel.org
13619 L:      linux-fsdevel@vger.kernel.org
13620 S:      Maintained
13621 F:      fs/proc/proc_sysctl.c
13622 F:      include/linux/sysctl.h
13623 F:      kernel/sysctl-test.c
13624 F:      kernel/sysctl.c
13625 F:      tools/testing/selftests/sysctl/
13626
13627 PS3 NETWORK SUPPORT
13628 M:      Geoff Levand <geoff@infradead.org>
13629 L:      netdev@vger.kernel.org
13630 L:      linuxppc-dev@lists.ozlabs.org
13631 S:      Maintained
13632 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13633
13634 PS3 PLATFORM SUPPORT
13635 M:      Geoff Levand <geoff@infradead.org>
13636 L:      linuxppc-dev@lists.ozlabs.org
13637 S:      Maintained
13638 F:      arch/powerpc/boot/ps3*
13639 F:      arch/powerpc/include/asm/lv1call.h
13640 F:      arch/powerpc/include/asm/ps3*.h
13641 F:      arch/powerpc/platforms/ps3/
13642 F:      drivers/*/ps3*
13643 F:      drivers/ps3/
13644 F:      drivers/rtc/rtc-ps3.c
13645 F:      drivers/usb/host/*ps3.c
13646 F:      sound/ppc/snd_ps3*
13647
13648 PS3VRAM DRIVER
13649 M:      Jim Paris <jim@jtan.com>
13650 M:      Geoff Levand <geoff@infradead.org>
13651 L:      linuxppc-dev@lists.ozlabs.org
13652 S:      Maintained
13653 F:      drivers/block/ps3vram.c
13654
13655 PSAMPLE PACKET SAMPLING SUPPORT
13656 M:      Yotam Gigi <yotam.gi@gmail.com>
13657 S:      Maintained
13658 F:      include/net/psample.h
13659 F:      include/uapi/linux/psample.h
13660 F:      net/psample
13661
13662 PSTORE FILESYSTEM
13663 M:      Kees Cook <keescook@chromium.org>
13664 M:      Anton Vorontsov <anton@enomsg.org>
13665 M:      Colin Cross <ccross@android.com>
13666 M:      Tony Luck <tony.luck@intel.com>
13667 S:      Maintained
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13669 F:      Documentation/admin-guide/ramoops.rst
13670 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13671 F:      drivers/acpi/apei/erst.c
13672 F:      drivers/firmware/efi/efi-pstore.c
13673 F:      fs/pstore/
13674 F:      include/linux/pstore*
13675 K:      \b(pstore|ramoops)
13676
13677 PTP HARDWARE CLOCK SUPPORT
13678 M:      Richard Cochran <richardcochran@gmail.com>
13679 L:      netdev@vger.kernel.org
13680 S:      Maintained
13681 W:      http://linuxptp.sourceforge.net/
13682 F:      Documentation/ABI/testing/sysfs-ptp
13683 F:      Documentation/driver-api/ptp.rst
13684 F:      drivers/net/phy/dp83640*
13685 F:      drivers/ptp/*
13686 F:      include/linux/ptp_cl*
13687
13688 PTRACE SUPPORT
13689 M:      Oleg Nesterov <oleg@redhat.com>
13690 S:      Maintained
13691 F:      arch/*/*/ptrace*.c
13692 F:      arch/*/include/asm/ptrace*.h
13693 F:      arch/*/ptrace*.c
13694 F:      include/asm-generic/syscall.h
13695 F:      include/linux/ptrace.h
13696 F:      include/linux/regset.h
13697 F:      include/linux/tracehook.h
13698 F:      include/uapi/linux/ptrace.h
13699 F:      include/uapi/linux/ptrace.h
13700 F:      kernel/ptrace.c
13701
13702 PULSE8-CEC DRIVER
13703 M:      Hans Verkuil <hverkuil@xs4all.nl>
13704 L:      linux-media@vger.kernel.org
13705 S:      Maintained
13706 T:      git git://linuxtv.org/media_tree.git
13707 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13708 F:      drivers/media/usb/pulse8-cec/*
13709
13710 PVRUSB2 VIDEO4LINUX DRIVER
13711 M:      Mike Isely <isely@pobox.com>
13712 L:      pvrusb2@isely.net       (subscribers-only)
13713 L:      linux-media@vger.kernel.org
13714 S:      Maintained
13715 W:      http://www.isely.net/pvrusb2/
13716 T:      git git://linuxtv.org/media_tree.git
13717 F:      Documentation/media/v4l-drivers/pvrusb2*
13718 F:      drivers/media/usb/pvrusb2/
13719
13720 PWC WEBCAM DRIVER
13721 M:      Hans Verkuil <hverkuil@xs4all.nl>
13722 L:      linux-media@vger.kernel.org
13723 S:      Odd Fixes
13724 T:      git git://linuxtv.org/media_tree.git
13725 F:      drivers/media/usb/pwc/*
13726 F:      include/trace/events/pwc.h
13727
13728 PWM FAN DRIVER
13729 M:      Kamil Debski <kamil@wypas.org>
13730 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13731 L:      linux-hwmon@vger.kernel.org
13732 S:      Supported
13733 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13734 F:      Documentation/hwmon/pwm-fan.rst
13735 F:      drivers/hwmon/pwm-fan.c
13736
13737 PWM IR Transmitter
13738 M:      Sean Young <sean@mess.org>
13739 L:      linux-media@vger.kernel.org
13740 S:      Maintained
13741 F:      drivers/media/rc/pwm-ir-tx.c
13742
13743 PWM SUBSYSTEM
13744 M:      Thierry Reding <thierry.reding@gmail.com>
13745 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13746 L:      linux-pwm@vger.kernel.org
13747 S:      Maintained
13748 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13750 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13751 F:      Documentation/devicetree/bindings/pwm/
13752 F:      Documentation/driver-api/pwm.rst
13753 F:      drivers/gpio/gpio-mvebu.c
13754 F:      drivers/pwm/
13755 F:      drivers/video/backlight/pwm_bl.c
13756 F:      include/linux/pwm.h
13757 F:      include/linux/pwm_backlight.h
13758 K:      pwm_(config|apply_state|ops)
13759
13760 PXA GPIO DRIVER
13761 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13762 L:      linux-gpio@vger.kernel.org
13763 S:      Maintained
13764 F:      drivers/gpio/gpio-pxa.c
13765
13766 PXA MMCI DRIVER
13767 S:      Orphan
13768
13769 PXA RTC DRIVER
13770 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13771 L:      linux-rtc@vger.kernel.org
13772 S:      Maintained
13773
13774 PXA2xx/PXA3xx SUPPORT
13775 M:      Daniel Mack <daniel@zonque.org>
13776 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13777 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13779 S:      Maintained
13780 T:      git git://github.com/hzhuang1/linux.git
13781 T:      git git://github.com/rjarzmik/linux.git
13782 F:      arch/arm/boot/dts/pxa*
13783 F:      arch/arm/mach-pxa/
13784 F:      drivers/dma/pxa*
13785 F:      drivers/pcmcia/pxa2xx*
13786 F:      drivers/pinctrl/pxa/
13787 F:      drivers/spi/spi-pxa2xx*
13788 F:      drivers/usb/gadget/udc/pxa2*
13789 F:      include/sound/pxa2xx-lib.h
13790 F:      sound/arm/pxa*
13791 F:      sound/soc/pxa/
13792
13793 QAT DRIVER
13794 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13795 L:      qat-linux@intel.com
13796 S:      Supported
13797 F:      drivers/crypto/qat/
13798
13799 QCOM AUDIO (ASoC) DRIVERS
13800 M:      Patrick Lai <plai@codeaurora.org>
13801 M:      Banajit Goswami <bgoswami@codeaurora.org>
13802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13803 S:      Supported
13804 F:      sound/soc/qcom/
13805
13806 QCOM IPA DRIVER
13807 M:      Alex Elder <elder@kernel.org>
13808 L:      netdev@vger.kernel.org
13809 S:      Supported
13810 F:      drivers/net/ipa/
13811
13812 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13813 M:      Gabriel Somlo <somlo@cmu.edu>
13814 M:      "Michael S. Tsirkin" <mst@redhat.com>
13815 L:      qemu-devel@nongnu.org
13816 S:      Maintained
13817 F:      drivers/firmware/qemu_fw_cfg.c
13818 F:      include/uapi/linux/qemu_fw_cfg.h
13819
13820 QIB DRIVER
13821 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13822 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13823 L:      linux-rdma@vger.kernel.org
13824 S:      Supported
13825 F:      drivers/infiniband/hw/qib/
13826
13827 QLOGIC QL41xxx FCOE DRIVER
13828 M:      QLogic-Storage-Upstream@cavium.com
13829 L:      linux-scsi@vger.kernel.org
13830 S:      Supported
13831 F:      drivers/scsi/qedf/
13832
13833 QLOGIC QL41xxx ISCSI DRIVER
13834 M:      QLogic-Storage-Upstream@cavium.com
13835 L:      linux-scsi@vger.kernel.org
13836 S:      Supported
13837 F:      drivers/scsi/qedi/
13838
13839 QLOGIC QL4xxx ETHERNET DRIVER
13840 M:      Ariel Elior <aelior@marvell.com>
13841 M:      GR-everest-linux-l2@marvell.com
13842 L:      netdev@vger.kernel.org
13843 S:      Supported
13844 F:      drivers/net/ethernet/qlogic/qed/
13845 F:      drivers/net/ethernet/qlogic/qede/
13846 F:      include/linux/qed/
13847
13848 QLOGIC QL4xxx RDMA DRIVER
13849 M:      Michal Kalderon <mkalderon@marvell.com>
13850 M:      Ariel Elior <aelior@marvell.com>
13851 L:      linux-rdma@vger.kernel.org
13852 S:      Supported
13853 F:      drivers/infiniband/hw/qedr/
13854 F:      include/uapi/rdma/qedr-abi.h
13855
13856 QLOGIC QLA1280 SCSI DRIVER
13857 M:      Michael Reed <mdr@sgi.com>
13858 L:      linux-scsi@vger.kernel.org
13859 S:      Maintained
13860 F:      drivers/scsi/qla1280.[ch]
13861
13862 QLOGIC QLA2XXX FC-SCSI DRIVER
13863 M:      Nilesh Javali <njavali@marvell.com>
13864 M:      GR-QLogic-Storage-Upstream@marvell.com
13865 L:      linux-scsi@vger.kernel.org
13866 S:      Supported
13867 F:      Documentation/scsi/LICENSE.qla2xxx
13868 F:      drivers/scsi/qla2xxx/
13869
13870 QLOGIC QLA3XXX NETWORK DRIVER
13871 M:      GR-Linux-NIC-Dev@marvell.com
13872 L:      netdev@vger.kernel.org
13873 S:      Supported
13874 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13875 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13876
13877 QLOGIC QLA4XXX iSCSI DRIVER
13878 M:      QLogic-Storage-Upstream@qlogic.com
13879 L:      linux-scsi@vger.kernel.org
13880 S:      Supported
13881 F:      Documentation/scsi/LICENSE.qla4xxx
13882 F:      drivers/scsi/qla4xxx/
13883
13884 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13885 M:      Shahed Shaikh <shshaikh@marvell.com>
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/net/ethernet/qlogic/qlcnic/
13891
13892 QLOGIC QLGE 10Gb ETHERNET DRIVER
13893 M:      Manish Chopra <manishc@marvell.com>
13894 M:      GR-Linux-NIC-Dev@marvell.com
13895 L:      netdev@vger.kernel.org
13896 S:      Supported
13897 F:      drivers/staging/qlge/
13898
13899 QM1D1B0004 MEDIA DRIVER
13900 M:      Akihiro Tsukada <tskd08@gmail.com>
13901 L:      linux-media@vger.kernel.org
13902 S:      Odd Fixes
13903 F:      drivers/media/tuners/qm1d1b0004*
13904
13905 QM1D1C0042 MEDIA DRIVER
13906 M:      Akihiro Tsukada <tskd08@gmail.com>
13907 L:      linux-media@vger.kernel.org
13908 S:      Odd Fixes
13909 F:      drivers/media/tuners/qm1d1c0042*
13910
13911 QNX4 FILESYSTEM
13912 M:      Anders Larsen <al@alarsen.net>
13913 S:      Maintained
13914 W:      http://www.alarsen.net/linux/qnx4fs/
13915 F:      fs/qnx4/
13916 F:      include/uapi/linux/qnx4_fs.h
13917 F:      include/uapi/linux/qnxtypes.h
13918
13919 QORIQ DPAA2 FSL-MC BUS DRIVER
13920 M:      Stuart Yoder <stuyoder@gmail.com>
13921 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13922 L:      linux-kernel@vger.kernel.org
13923 S:      Maintained
13924 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13925 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13926 F:      drivers/bus/fsl-mc/
13927
13928 QT1010 MEDIA DRIVER
13929 M:      Antti Palosaari <crope@iki.fi>
13930 L:      linux-media@vger.kernel.org
13931 S:      Maintained
13932 W:      https://linuxtv.org
13933 W:      http://palosaari.fi/linux/
13934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13935 T:      git git://linuxtv.org/anttip/media_tree.git
13936 F:      drivers/media/tuners/qt1010*
13937
13938 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13939 M:      Kalle Valo <kvalo@codeaurora.org>
13940 L:      ath10k@lists.infradead.org
13941 S:      Supported
13942 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13944 F:      drivers/net/wireless/ath/ath10k/
13945
13946 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13947 M:      Kalle Valo <kvalo@codeaurora.org>
13948 L:      ath11k@lists.infradead.org
13949 S:      Supported
13950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13951 F:      drivers/net/wireless/ath/ath11k/
13952
13953 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13954 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13955 L:      linux-wireless@vger.kernel.org
13956 S:      Supported
13957 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13958 F:      drivers/net/wireless/ath/ath9k/
13959
13960 QUALCOMM CAMERA SUBSYSTEM DRIVER
13961 M:      Todor Tomov <todor.too@gmail.com>
13962 L:      linux-media@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13965 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13966 F:      drivers/media/platform/qcom/camss/
13967
13968 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13969 M:      Niklas Cassel <nks@flawful.org>
13970 L:      linux-pm@vger.kernel.org
13971 L:      linux-arm-msm@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13974 F:      drivers/power/avs/qcom-cpr.c
13975
13976 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13977 M:      Ilia Lin <ilia.lin@kernel.org>
13978 L:      linux-pm@vger.kernel.org
13979 S:      Maintained
13980 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13981 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13982
13983 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13984 M:      Timur Tabi <timur@kernel.org>
13985 L:      netdev@vger.kernel.org
13986 S:      Maintained
13987 F:      drivers/net/ethernet/qualcomm/emac/
13988
13989 QUALCOMM ETHQOS ETHERNET DRIVER
13990 M:      Vinod Koul <vkoul@kernel.org>
13991 L:      netdev@vger.kernel.org
13992 S:      Maintained
13993 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13994 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13995
13996 QUALCOMM GENERIC INTERFACE I2C DRIVER
13997 M:      Alok Chauhan <alokc@codeaurora.org>
13998 L:      linux-i2c@vger.kernel.org
13999 L:      linux-arm-msm@vger.kernel.org
14000 S:      Supported
14001 F:      drivers/i2c/busses/i2c-qcom-geni.c
14002
14003 QUALCOMM HEXAGON ARCHITECTURE
14004 M:      Brian Cain <bcain@codeaurora.org>
14005 L:      linux-hexagon@vger.kernel.org
14006 S:      Supported
14007 F:      arch/hexagon/
14008
14009 QUALCOMM HIDMA DRIVER
14010 M:      Sinan Kaya <okaya@kernel.org>
14011 L:      linux-arm-kernel@lists.infradead.org
14012 L:      linux-arm-msm@vger.kernel.org
14013 L:      dmaengine@vger.kernel.org
14014 S:      Supported
14015 F:      drivers/dma/qcom/hidma*
14016
14017 QUALCOMM IOMMU
14018 M:      Rob Clark <robdclark@gmail.com>
14019 L:      iommu@lists.linux-foundation.org
14020 L:      linux-arm-msm@vger.kernel.org
14021 S:      Maintained
14022 F:      drivers/iommu/qcom_iommu.c
14023
14024 QUALCOMM RMNET DRIVER
14025 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14026 M:      Sean Tranchetti <stranche@codeaurora.org>
14027 L:      netdev@vger.kernel.org
14028 S:      Maintained
14029 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14030 F:      drivers/net/ethernet/qualcomm/rmnet/
14031 F:      include/linux/if_rmnet.h
14032
14033 QUALCOMM TSENS THERMAL DRIVER
14034 M:      Amit Kucheria <amit.kucheria@linaro.org>
14035 L:      linux-pm@vger.kernel.org
14036 L:      linux-arm-msm@vger.kernel.org
14037 S:      Maintained
14038 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14039 F:      drivers/thermal/qcom/
14040
14041 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14042 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14043 L:      linux-media@vger.kernel.org
14044 L:      linux-arm-msm@vger.kernel.org
14045 S:      Maintained
14046 T:      git git://linuxtv.org/media_tree.git
14047 F:      Documentation/devicetree/bindings/media/*venus*
14048 F:      drivers/media/platform/qcom/venus/
14049
14050 QUALCOMM WCN36XX WIRELESS DRIVER
14051 M:      Kalle Valo <kvalo@codeaurora.org>
14052 L:      wcn36xx@lists.infradead.org
14053 S:      Supported
14054 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14055 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14056 F:      drivers/net/wireless/ath/wcn36xx/
14057
14058 QUANTENNA QTNFMAC WIRELESS DRIVER
14059 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14060 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14061 L:      linux-wireless@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/net/wireless/quantenna
14064
14065 RADEON and AMDGPU DRM DRIVERS
14066 M:      Alex Deucher <alexander.deucher@amd.com>
14067 M:      Christian König <christian.koenig@amd.com>
14068 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14069 L:      amd-gfx@lists.freedesktop.org
14070 S:      Supported
14071 T:      git git://people.freedesktop.org/~agd5f/linux
14072 F:      drivers/gpu/drm/amd/
14073 F:      drivers/gpu/drm/radeon/
14074 F:      include/uapi/drm/amdgpu_drm.h
14075 F:      include/uapi/drm/radeon_drm.h
14076
14077 RADEON FRAMEBUFFER DISPLAY DRIVER
14078 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14079 L:      linux-fbdev@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/video/fbdev/aty/radeon*
14082 F:      include/uapi/linux/radeonfb.h
14083
14084 RADIOSHARK RADIO DRIVER
14085 M:      Hans Verkuil <hverkuil@xs4all.nl>
14086 L:      linux-media@vger.kernel.org
14087 S:      Maintained
14088 T:      git git://linuxtv.org/media_tree.git
14089 F:      drivers/media/radio/radio-shark.c
14090
14091 RADIOSHARK2 RADIO DRIVER
14092 M:      Hans Verkuil <hverkuil@xs4all.nl>
14093 L:      linux-media@vger.kernel.org
14094 S:      Maintained
14095 T:      git git://linuxtv.org/media_tree.git
14096 F:      drivers/media/radio/radio-shark2.c
14097 F:      drivers/media/radio/radio-tea5777.c
14098
14099 RADOS BLOCK DEVICE (RBD)
14100 M:      Ilya Dryomov <idryomov@gmail.com>
14101 M:      Sage Weil <sage@redhat.com>
14102 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14103 L:      ceph-devel@vger.kernel.org
14104 S:      Supported
14105 W:      http://ceph.com/
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14107 T:      git git://github.com/ceph/ceph-client.git
14108 F:      Documentation/ABI/testing/sysfs-bus-rbd
14109 F:      drivers/block/rbd.c
14110 F:      drivers/block/rbd_types.h
14111
14112 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14113 M:      Paul Mackerras <paulus@samba.org>
14114 L:      linux-fbdev@vger.kernel.org
14115 S:      Maintained
14116 F:      drivers/video/fbdev/aty/aty128fb.c
14117
14118 RAINSHADOW-CEC DRIVER
14119 M:      Hans Verkuil <hverkuil@xs4all.nl>
14120 L:      linux-media@vger.kernel.org
14121 S:      Maintained
14122 T:      git git://linuxtv.org/media_tree.git
14123 F:      drivers/media/usb/rainshadow-cec/*
14124
14125 RALINK MIPS ARCHITECTURE
14126 M:      John Crispin <john@phrozen.org>
14127 L:      linux-mips@vger.kernel.org
14128 S:      Maintained
14129 F:      arch/mips/ralink
14130
14131 RALINK RT2X00 WIRELESS LAN DRIVER
14132 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14133 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14134 L:      linux-wireless@vger.kernel.org
14135 S:      Maintained
14136 F:      drivers/net/wireless/ralink/rt2x00/
14137
14138 RAMDISK RAM BLOCK DEVICE DRIVER
14139 M:      Jens Axboe <axboe@kernel.dk>
14140 S:      Maintained
14141 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14142 F:      drivers/block/brd.c
14143
14144 RANCHU VIRTUAL BOARD FOR MIPS
14145 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14146 L:      linux-mips@vger.kernel.org
14147 S:      Supported
14148 F:      arch/mips/configs/generic/board-ranchu.config
14149 F:      arch/mips/generic/board-ranchu.c
14150
14151 RANDOM NUMBER DRIVER
14152 M:      "Theodore Ts'o" <tytso@mit.edu>
14153 S:      Maintained
14154 F:      drivers/char/random.c
14155
14156 RAPIDIO SUBSYSTEM
14157 M:      Matt Porter <mporter@kernel.crashing.org>
14158 M:      Alexandre Bounine <alex.bou9@gmail.com>
14159 S:      Maintained
14160 F:      drivers/rapidio/
14161
14162 RAS INFRASTRUCTURE
14163 M:      Tony Luck <tony.luck@intel.com>
14164 M:      Borislav Petkov <bp@alien8.de>
14165 L:      linux-edac@vger.kernel.org
14166 S:      Maintained
14167 F:      Documentation/admin-guide/ras.rst
14168 F:      drivers/ras/
14169 F:      include/linux/ras.h
14170 F:      include/ras/ras_event.h
14171
14172 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14173 L:      linux-wireless@vger.kernel.org
14174 S:      Orphan
14175 F:      drivers/net/wireless/ray*
14176
14177 RCMM REMOTE CONTROLS DECODER
14178 M:      Patrick Lerda <patrick9876@free.fr>
14179 S:      Maintained
14180 F:      drivers/media/rc/ir-rcmm-decoder.c
14181
14182 RCUTORTURE TEST FRAMEWORK
14183 M:      "Paul E. McKenney" <paulmck@kernel.org>
14184 M:      Josh Triplett <josh@joshtriplett.org>
14185 R:      Steven Rostedt <rostedt@goodmis.org>
14186 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14187 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14188 L:      rcu@vger.kernel.org
14189 S:      Supported
14190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14191 F:      tools/testing/selftests/rcutorture
14192
14193 RDC R-321X SoC
14194 M:      Florian Fainelli <florian@openwrt.org>
14195 S:      Maintained
14196
14197 RDC R6040 FAST ETHERNET DRIVER
14198 M:      Florian Fainelli <f.fainelli@gmail.com>
14199 L:      netdev@vger.kernel.org
14200 S:      Maintained
14201 F:      drivers/net/ethernet/rdc/r6040.c
14202
14203 RDMAVT - RDMA verbs software
14204 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14205 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14206 L:      linux-rdma@vger.kernel.org
14207 S:      Supported
14208 F:      drivers/infiniband/sw/rdmavt
14209
14210 RDS - RELIABLE DATAGRAM SOCKETS
14211 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14212 L:      netdev@vger.kernel.org
14213 L:      linux-rdma@vger.kernel.org
14214 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14215 S:      Supported
14216 W:      https://oss.oracle.com/projects/rds/
14217 F:      Documentation/networking/rds.txt
14218 F:      net/rds/
14219
14220 RDT - RESOURCE ALLOCATION
14221 M:      Fenghua Yu <fenghua.yu@intel.com>
14222 M:      Reinette Chatre <reinette.chatre@intel.com>
14223 L:      linux-kernel@vger.kernel.org
14224 S:      Supported
14225 F:      Documentation/x86/resctrl*
14226 F:      arch/x86/include/asm/resctrl_sched.h
14227 F:      arch/x86/kernel/cpu/resctrl/
14228 F:      tools/testing/selftests/resctrl/
14229
14230 READ-COPY UPDATE (RCU)
14231 M:      "Paul E. McKenney" <paulmck@kernel.org>
14232 M:      Josh Triplett <josh@joshtriplett.org>
14233 R:      Steven Rostedt <rostedt@goodmis.org>
14234 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14235 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14236 R:      Joel Fernandes <joel@joelfernandes.org>
14237 L:      rcu@vger.kernel.org
14238 S:      Supported
14239 W:      http://www.rdrop.com/users/paulmck/RCU/
14240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14241 F:      Documentation/RCU/
14242 F:      include/linux/rcu*
14243 F:      kernel/rcu/
14244 X:      Documentation/RCU/torture.txt
14245 X:      include/linux/srcu*.h
14246 X:      kernel/rcu/srcu*.c
14247
14248 REAL TIME CLOCK (RTC) SUBSYSTEM
14249 M:      Alessandro Zummo <a.zummo@towertech.it>
14250 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14251 L:      linux-rtc@vger.kernel.org
14252 S:      Maintained
14253 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14255 F:      Documentation/admin-guide/rtc.rst
14256 F:      Documentation/devicetree/bindings/rtc/
14257 F:      drivers/rtc/
14258 F:      include/linux/platform_data/rtc-*
14259 F:      include/linux/rtc.h
14260 F:      include/linux/rtc/
14261 F:      include/uapi/linux/rtc.h
14262 F:      tools/testing/selftests/rtc/
14263
14264 REALTEK AUDIO CODECS
14265 M:      Oder Chiou <oder_chiou@realtek.com>
14266 S:      Maintained
14267 F:      include/sound/rt*.h
14268 F:      sound/soc/codecs/rt*
14269
14270 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14271 M:      Linus Walleij <linus.walleij@linaro.org>
14272 S:      Maintained
14273 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14274 F:      drivers/net/dsa/realtek-smi*
14275 F:      drivers/net/dsa/rtl83*
14276
14277 REALTEK WIRELESS DRIVER (rtlwifi family)
14278 M:      Ping-Ke Shih <pkshih@realtek.com>
14279 L:      linux-wireless@vger.kernel.org
14280 S:      Maintained
14281 W:      https://wireless.wiki.kernel.org/
14282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14283 F:      drivers/net/wireless/realtek/rtlwifi/
14284
14285 REALTEK WIRELESS DRIVER (rtw88)
14286 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14287 L:      linux-wireless@vger.kernel.org
14288 S:      Maintained
14289 F:      drivers/net/wireless/realtek/rtw88/
14290
14291 REDPINE WIRELESS DRIVER
14292 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14293 M:      Siva Rebbagondla <siva8118@gmail.com>
14294 L:      linux-wireless@vger.kernel.org
14295 S:      Maintained
14296 F:      drivers/net/wireless/rsi/
14297
14298 REGISTER MAP ABSTRACTION
14299 M:      Mark Brown <broonie@kernel.org>
14300 L:      linux-kernel@vger.kernel.org
14301 S:      Supported
14302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14303 F:      Documentation/devicetree/bindings/regmap/
14304 F:      drivers/base/regmap/
14305 F:      include/linux/regmap.h
14306
14307 REISERFS FILE SYSTEM
14308 L:      reiserfs-devel@vger.kernel.org
14309 S:      Supported
14310 F:      fs/reiserfs/
14311
14312 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14313 M:      Ohad Ben-Cohen <ohad@wizery.com>
14314 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14315 L:      linux-remoteproc@vger.kernel.org
14316 S:      Maintained
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14318 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14319 F:      Documentation/devicetree/bindings/remoteproc/
14320 F:      Documentation/remoteproc.txt
14321 F:      drivers/remoteproc/
14322 F:      include/linux/remoteproc.h
14323 F:      include/linux/remoteproc/
14324
14325 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14326 M:      Ohad Ben-Cohen <ohad@wizery.com>
14327 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14328 L:      linux-remoteproc@vger.kernel.org
14329 S:      Maintained
14330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14331 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14332 F:      Documentation/rpmsg.txt
14333 F:      drivers/rpmsg/
14334 F:      include/linux/rpmsg.h
14335 F:      include/linux/rpmsg/
14336 F:      include/uapi/linux/rpmsg.h
14337 F:      samples/rpmsg/
14338
14339 RENESAS CLOCK DRIVERS
14340 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14341 L:      linux-renesas-soc@vger.kernel.org
14342 S:      Supported
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14344 F:      drivers/clk/renesas/
14345
14346 RENESAS EMEV2 I2C DRIVER
14347 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14348 S:      Supported
14349 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14350 F:      drivers/i2c/busses/i2c-emev2.c
14351
14352 RENESAS ETHERNET DRIVERS
14353 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14354 L:      netdev@vger.kernel.org
14355 L:      linux-renesas-soc@vger.kernel.org
14356 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14357 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14358 F:      drivers/net/ethernet/renesas/
14359 F:      include/linux/sh_eth.h
14360
14361 RENESAS R-CAR GYROADC DRIVER
14362 M:      Marek Vasut <marek.vasut@gmail.com>
14363 L:      linux-iio@vger.kernel.org
14364 S:      Supported
14365 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14366 F:      drivers/iio/adc/rcar-gyroadc.c
14367
14368 RENESAS R-CAR I2C DRIVERS
14369 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14370 S:      Supported
14371 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14372 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14373 F:      drivers/i2c/busses/i2c-rcar.c
14374 F:      drivers/i2c/busses/i2c-sh_mobile.c
14375
14376 RENESAS RIIC DRIVER
14377 M:      Chris Brandt <chris.brandt@renesas.com>
14378 S:      Supported
14379 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14380 F:      drivers/i2c/busses/i2c-riic.c
14381
14382 RENESAS USB PHY DRIVER
14383 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14384 L:      linux-renesas-soc@vger.kernel.org
14385 S:      Maintained
14386 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14387
14388 RESET CONTROLLER FRAMEWORK
14389 M:      Philipp Zabel <p.zabel@pengutronix.de>
14390 S:      Maintained
14391 T:      git git://git.pengutronix.de/git/pza/linux
14392 F:      Documentation/devicetree/bindings/reset/
14393 F:      drivers/reset/
14394 F:      include/dt-bindings/reset/
14395 F:      include/linux/reset-controller.h
14396 F:      include/linux/reset.h
14397 F:      include/linux/reset/
14398 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14399
14400 RESTARTABLE SEQUENCES SUPPORT
14401 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14402 M:      Peter Zijlstra <peterz@infradead.org>
14403 M:      "Paul E. McKenney" <paulmck@kernel.org>
14404 M:      Boqun Feng <boqun.feng@gmail.com>
14405 L:      linux-kernel@vger.kernel.org
14406 S:      Supported
14407 F:      include/trace/events/rseq.h
14408 F:      include/uapi/linux/rseq.h
14409 F:      kernel/rseq.c
14410 F:      tools/testing/selftests/rseq/
14411
14412 RFKILL
14413 M:      Johannes Berg <johannes@sipsolutions.net>
14414 L:      linux-wireless@vger.kernel.org
14415 S:      Maintained
14416 W:      https://wireless.wiki.kernel.org/
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14419 F:      Documentation/ABI/stable/sysfs-class-rfkill
14420 F:      Documentation/driver-api/rfkill.rst
14421 F:      include/linux/rfkill.h
14422 F:      include/uapi/linux/rfkill.h
14423 F:      net/rfkill/
14424
14425 RHASHTABLE
14426 M:      Thomas Graf <tgraf@suug.ch>
14427 M:      Herbert Xu <herbert@gondor.apana.org.au>
14428 L:      netdev@vger.kernel.org
14429 S:      Maintained
14430 F:      include/linux/rhashtable-types.h
14431 F:      include/linux/rhashtable.h
14432 F:      lib/rhashtable.c
14433 F:      lib/test_rhashtable.c
14434
14435 RICOH R5C592 MEMORYSTICK DRIVER
14436 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14437 S:      Maintained
14438 F:      drivers/memstick/host/r592.*
14439
14440 RICOH SMARTMEDIA/XD DRIVER
14441 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14442 S:      Maintained
14443 F:      drivers/mtd/nand/raw/r852.c
14444 F:      drivers/mtd/nand/raw/r852.h
14445
14446 RISC-V ARCHITECTURE
14447 M:      Paul Walmsley <paul.walmsley@sifive.com>
14448 M:      Palmer Dabbelt <palmer@dabbelt.com>
14449 M:      Albert Ou <aou@eecs.berkeley.edu>
14450 L:      linux-riscv@lists.infradead.org
14451 S:      Supported
14452 P:      Documentation/riscv/patch-acceptance.rst
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14454 F:      arch/riscv/
14455 N:      riscv
14456 K:      riscv
14457
14458 ROCCAT DRIVERS
14459 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14460 S:      Maintained
14461 W:      http://sourceforge.net/projects/roccat/
14462 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14463 F:      drivers/hid/hid-roccat*
14464 F:      include/linux/hid-roccat*
14465
14466 ROCKCHIP ISP V1 DRIVER
14467 M:      Helen Koike <helen.koike@collabora.com>
14468 L:      linux-media@vger.kernel.org
14469 S:      Maintained
14470 F:      drivers/staging/media/rkisp1/
14471
14472 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14473 M:      Jacob Chen <jacob-chen@iotwrt.com>
14474 M:      Ezequiel Garcia <ezequiel@collabora.com>
14475 L:      linux-media@vger.kernel.org
14476 S:      Maintained
14477 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14478 F:      drivers/media/platform/rockchip/rga/
14479
14480 ROCKER DRIVER
14481 M:      Jiri Pirko <jiri@resnulli.us>
14482 L:      netdev@vger.kernel.org
14483 S:      Supported
14484 F:      drivers/net/ethernet/rocker/
14485
14486 ROCKETPORT DRIVER
14487 S:      Maintained
14488 W:      http://www.comtrol.com
14489 F:      Documentation/driver-api/serial/rocket.rst
14490 F:      drivers/tty/rocket*
14491
14492 ROCKETPORT EXPRESS/INFINITY DRIVER
14493 M:      Kevin Cernekee <cernekee@gmail.com>
14494 L:      linux-serial@vger.kernel.org
14495 S:      Odd Fixes
14496 F:      drivers/tty/serial/rp2.*
14497
14498 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14499 M:      Tomasz Duszynski <tduszyns@gmail.com>
14500 S:      Maintained
14501 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14502 F:      drivers/iio/light/bh1750.c
14503
14504 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14505 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14506 L:      linux-kernel@vger.kernel.org
14507 L:      linux-renesas-soc@vger.kernel.org
14508 S:      Supported
14509 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14510 F:      drivers/gpio/gpio-bd9571mwv.c
14511 F:      drivers/mfd/bd9571mwv.c
14512 F:      drivers/regulator/bd9571mwv-regulator.c
14513 F:      include/linux/mfd/bd9571mwv.h
14514
14515 ROSE NETWORK LAYER
14516 M:      Ralf Baechle <ralf@linux-mips.org>
14517 L:      linux-hams@vger.kernel.org
14518 S:      Maintained
14519 W:      http://www.linux-ax25.org/
14520 F:      include/net/rose.h
14521 F:      include/uapi/linux/rose.h
14522 F:      net/rose/
14523
14524 ROTATION DRIVER FOR ALLWINNER A83T
14525 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14526 L:      linux-media@vger.kernel.org
14527 S:      Maintained
14528 T:      git git://linuxtv.org/media_tree.git
14529 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14530 F:      drivers/media/platform/sunxi/sun8i-rotate/
14531
14532 RTL2830 MEDIA DRIVER
14533 M:      Antti Palosaari <crope@iki.fi>
14534 L:      linux-media@vger.kernel.org
14535 S:      Maintained
14536 W:      https://linuxtv.org
14537 W:      http://palosaari.fi/linux/
14538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14539 T:      git git://linuxtv.org/anttip/media_tree.git
14540 F:      drivers/media/dvb-frontends/rtl2830*
14541
14542 RTL2832 MEDIA DRIVER
14543 M:      Antti Palosaari <crope@iki.fi>
14544 L:      linux-media@vger.kernel.org
14545 S:      Maintained
14546 W:      https://linuxtv.org
14547 W:      http://palosaari.fi/linux/
14548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14549 T:      git git://linuxtv.org/anttip/media_tree.git
14550 F:      drivers/media/dvb-frontends/rtl2832*
14551
14552 RTL2832_SDR MEDIA DRIVER
14553 M:      Antti Palosaari <crope@iki.fi>
14554 L:      linux-media@vger.kernel.org
14555 S:      Maintained
14556 W:      https://linuxtv.org
14557 W:      http://palosaari.fi/linux/
14558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14559 T:      git git://linuxtv.org/anttip/media_tree.git
14560 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14561
14562 RTL8180 WIRELESS DRIVER
14563 L:      linux-wireless@vger.kernel.org
14564 S:      Orphan
14565 W:      https://wireless.wiki.kernel.org/
14566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14567 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14568
14569 RTL8187 WIRELESS DRIVER
14570 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14571 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14572 M:      Larry Finger <Larry.Finger@lwfinger.net>
14573 L:      linux-wireless@vger.kernel.org
14574 S:      Maintained
14575 W:      https://wireless.wiki.kernel.org/
14576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14577 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14578
14579 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14580 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14581 L:      linux-wireless@vger.kernel.org
14582 S:      Maintained
14583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14584 F:      drivers/net/wireless/realtek/rtl8xxxu/
14585
14586 RXRPC SOCKETS (AF_RXRPC)
14587 M:      David Howells <dhowells@redhat.com>
14588 L:      linux-afs@lists.infradead.org
14589 S:      Supported
14590 W:      https://www.infradead.org/~dhowells/kafs/
14591 F:      Documentation/networking/rxrpc.txt
14592 F:      include/keys/rxrpc-type.h
14593 F:      include/net/af_rxrpc.h
14594 F:      include/trace/events/rxrpc.h
14595 F:      include/uapi/linux/rxrpc.h
14596 F:      net/rxrpc/
14597
14598 S3 SAVAGE FRAMEBUFFER DRIVER
14599 M:      Antonino Daplas <adaplas@gmail.com>
14600 L:      linux-fbdev@vger.kernel.org
14601 S:      Maintained
14602 F:      drivers/video/fbdev/savage/
14603
14604 S390
14605 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14606 M:      Vasily Gorbik <gor@linux.ibm.com>
14607 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14608 L:      linux-s390@vger.kernel.org
14609 S:      Supported
14610 W:      http://www.ibm.com/developerworks/linux/linux390/
14611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14612 F:      Documentation/driver-api/s390-drivers.rst
14613 F:      Documentation/s390/
14614 F:      arch/s390/
14615 F:      drivers/s390/
14616
14617 S390 COMMON I/O LAYER
14618 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14619 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14620 L:      linux-s390@vger.kernel.org
14621 S:      Supported
14622 W:      http://www.ibm.com/developerworks/linux/linux390/
14623 F:      drivers/s390/cio/
14624
14625 S390 DASD DRIVER
14626 M:      Stefan Haberland <sth@linux.ibm.com>
14627 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14628 L:      linux-s390@vger.kernel.org
14629 S:      Supported
14630 W:      http://www.ibm.com/developerworks/linux/linux390/
14631 F:      block/partitions/ibm.c
14632 F:      drivers/s390/block/dasd*
14633
14634 S390 IOMMU (PCI)
14635 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14636 L:      linux-s390@vger.kernel.org
14637 S:      Supported
14638 W:      http://www.ibm.com/developerworks/linux/linux390/
14639 F:      drivers/iommu/s390-iommu.c
14640
14641 S390 IUCV NETWORK LAYER
14642 M:      Julian Wiedmann <jwi@linux.ibm.com>
14643 M:      Ursula Braun <ubraun@linux.ibm.com>
14644 L:      linux-s390@vger.kernel.org
14645 S:      Supported
14646 W:      http://www.ibm.com/developerworks/linux/linux390/
14647 F:      drivers/s390/net/*iucv*
14648 F:      include/net/iucv/
14649 F:      net/iucv/
14650
14651 S390 NETWORK DRIVERS
14652 M:      Julian Wiedmann <jwi@linux.ibm.com>
14653 M:      Ursula Braun <ubraun@linux.ibm.com>
14654 L:      linux-s390@vger.kernel.org
14655 S:      Supported
14656 W:      http://www.ibm.com/developerworks/linux/linux390/
14657 F:      drivers/s390/net/
14658
14659 S390 PCI SUBSYSTEM
14660 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14661 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14662 L:      linux-s390@vger.kernel.org
14663 S:      Supported
14664 W:      http://www.ibm.com/developerworks/linux/linux390/
14665 F:      arch/s390/pci/
14666 F:      drivers/pci/hotplug/s390_pci_hpc.c
14667
14668 S390 VFIO AP DRIVER
14669 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14670 M:      Pierre Morel <pmorel@linux.ibm.com>
14671 M:      Halil Pasic <pasic@linux.ibm.com>
14672 L:      linux-s390@vger.kernel.org
14673 S:      Supported
14674 W:      http://www.ibm.com/developerworks/linux/linux390/
14675 F:      Documentation/s390/vfio-ap.rst
14676 F:      drivers/s390/crypto/vfio_ap_drv.c
14677 F:      drivers/s390/crypto/vfio_ap_ops.c
14678 F:      drivers/s390/crypto/vfio_ap_private.h
14679
14680 S390 VFIO-CCW DRIVER
14681 M:      Cornelia Huck <cohuck@redhat.com>
14682 M:      Eric Farman <farman@linux.ibm.com>
14683 R:      Halil Pasic <pasic@linux.ibm.com>
14684 L:      linux-s390@vger.kernel.org
14685 L:      kvm@vger.kernel.org
14686 S:      Supported
14687 F:      Documentation/s390/vfio-ccw.rst
14688 F:      drivers/s390/cio/vfio_ccw*
14689 F:      include/uapi/linux/vfio_ccw.h
14690
14691 S390 ZCRYPT DRIVER
14692 M:      Harald Freudenberger <freude@linux.ibm.com>
14693 L:      linux-s390@vger.kernel.org
14694 S:      Supported
14695 W:      http://www.ibm.com/developerworks/linux/linux390/
14696 F:      drivers/s390/crypto/
14697
14698 S390 ZFCP DRIVER
14699 M:      Steffen Maier <maier@linux.ibm.com>
14700 M:      Benjamin Block <bblock@linux.ibm.com>
14701 L:      linux-s390@vger.kernel.org
14702 S:      Supported
14703 W:      http://www.ibm.com/developerworks/linux/linux390/
14704 F:      drivers/s390/scsi/zfcp_*
14705
14706 S3C24XX SD/MMC Driver
14707 M:      Ben Dooks <ben-linux@fluff.org>
14708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14709 S:      Supported
14710 F:      drivers/mmc/host/s3cmci.*
14711
14712 SAA6588 RDS RECEIVER DRIVER
14713 M:      Hans Verkuil <hverkuil@xs4all.nl>
14714 L:      linux-media@vger.kernel.org
14715 S:      Odd Fixes
14716 W:      https://linuxtv.org
14717 T:      git git://linuxtv.org/media_tree.git
14718 F:      drivers/media/i2c/saa6588*
14719
14720 SAA7134 VIDEO4LINUX DRIVER
14721 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14722 L:      linux-media@vger.kernel.org
14723 S:      Odd fixes
14724 W:      https://linuxtv.org
14725 T:      git git://linuxtv.org/media_tree.git
14726 F:      Documentation/media/v4l-drivers/saa7134*
14727 F:      drivers/media/pci/saa7134/
14728
14729 SAA7146 VIDEO4LINUX-2 DRIVER
14730 M:      Hans Verkuil <hverkuil@xs4all.nl>
14731 L:      linux-media@vger.kernel.org
14732 S:      Maintained
14733 T:      git git://linuxtv.org/media_tree.git
14734 F:      drivers/media/common/saa7146/
14735 F:      drivers/media/pci/saa7146/
14736 F:      include/media/drv-intf/saa7146*
14737
14738 SAFESETID SECURITY MODULE
14739 M:      Micah Morton <mortonm@chromium.org>
14740 S:      Supported
14741 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14742 F:      security/safesetid/
14743
14744 SAMSUNG AUDIO (ASoC) DRIVERS
14745 M:      Krzysztof Kozlowski <krzk@kernel.org>
14746 M:      Sangbeom Kim <sbkim73@samsung.com>
14747 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14749 S:      Supported
14750 F:      Documentation/devicetree/bindings/sound/samsung*
14751 F:      sound/soc/samsung/
14752
14753 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14754 M:      Krzysztof Kozlowski <krzk@kernel.org>
14755 L:      linux-crypto@vger.kernel.org
14756 L:      linux-samsung-soc@vger.kernel.org
14757 S:      Maintained
14758 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14759 F:      drivers/crypto/exynos-rng.c
14760
14761 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14762 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14763 L:      linux-samsung-soc@vger.kernel.org
14764 S:      Maintained
14765 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14766 F:      drivers/char/hw_random/exynos-trng.c
14767
14768 SAMSUNG FRAMEBUFFER DRIVER
14769 M:      Jingoo Han <jingoohan1@gmail.com>
14770 L:      linux-fbdev@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/video/fbdev/s3c-fb.c
14773
14774 SAMSUNG LAPTOP DRIVER
14775 M:      Corentin Chary <corentin.chary@gmail.com>
14776 L:      platform-driver-x86@vger.kernel.org
14777 S:      Maintained
14778 F:      drivers/platform/x86/samsung-laptop.c
14779
14780 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14781 M:      Sangbeom Kim <sbkim73@samsung.com>
14782 M:      Krzysztof Kozlowski <krzk@kernel.org>
14783 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14784 L:      linux-kernel@vger.kernel.org
14785 L:      linux-samsung-soc@vger.kernel.org
14786 S:      Supported
14787 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14788 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14789 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14790 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14791 F:      drivers/clk/clk-s2mps11.c
14792 F:      drivers/mfd/sec*.c
14793 F:      drivers/regulator/s2m*.c
14794 F:      drivers/regulator/s5m*.c
14795 F:      drivers/rtc/rtc-s5m.c
14796 F:      include/linux/mfd/samsung/
14797
14798 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14799 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14800 L:      linux-media@vger.kernel.org
14801 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14802 S:      Maintained
14803 F:      drivers/media/platform/s3c-camif/
14804 F:      include/media/drv-intf/s3c_camif.h
14805
14806 SAMSUNG S3FWRN5 NFC DRIVER
14807 M:      Robert Baldyga <r.baldyga@samsung.com>
14808 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14809 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14810 S:      Supported
14811 F:      drivers/nfc/s3fwrn5
14812
14813 SAMSUNG S5C73M3 CAMERA DRIVER
14814 M:      Kyungmin Park <kyungmin.park@samsung.com>
14815 M:      Andrzej Hajda <a.hajda@samsung.com>
14816 L:      linux-media@vger.kernel.org
14817 S:      Supported
14818 F:      drivers/media/i2c/s5c73m3/*
14819
14820 SAMSUNG S5K5BAF CAMERA DRIVER
14821 M:      Kyungmin Park <kyungmin.park@samsung.com>
14822 M:      Andrzej Hajda <a.hajda@samsung.com>
14823 L:      linux-media@vger.kernel.org
14824 S:      Supported
14825 F:      drivers/media/i2c/s5k5baf.c
14826
14827 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14828 M:      Krzysztof Kozlowski <krzk@kernel.org>
14829 M:      Vladimir Zapolskiy <vz@mleia.com>
14830 M:      Kamil Konieczny <k.konieczny@samsung.com>
14831 L:      linux-crypto@vger.kernel.org
14832 L:      linux-samsung-soc@vger.kernel.org
14833 S:      Maintained
14834 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14835 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14836 F:      drivers/crypto/s5p-sss.c
14837
14838 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14839 M:      Kyungmin Park <kyungmin.park@samsung.com>
14840 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14841 L:      linux-media@vger.kernel.org
14842 S:      Supported
14843 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14844 F:      drivers/media/platform/exynos4-is/
14845
14846 SAMSUNG SOC CLOCK DRIVERS
14847 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14848 M:      Tomasz Figa <tomasz.figa@gmail.com>
14849 M:      Chanwoo Choi <cw00.choi@samsung.com>
14850 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14851 S:      Supported
14852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14853 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14854 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14855 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14856 F:      drivers/clk/samsung/
14857 F:      include/dt-bindings/clock/exynos*.h
14858
14859 SAMSUNG SPI DRIVERS
14860 M:      Kukjin Kim <kgene@kernel.org>
14861 M:      Krzysztof Kozlowski <krzk@kernel.org>
14862 M:      Andi Shyti <andi@etezian.org>
14863 L:      linux-spi@vger.kernel.org
14864 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14865 S:      Maintained
14866 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14867 F:      drivers/spi/spi-s3c*
14868 F:      include/linux/platform_data/spi-s3c64xx.h
14869
14870 SAMSUNG SXGBE DRIVERS
14871 M:      Byungho An <bh74.an@samsung.com>
14872 L:      netdev@vger.kernel.org
14873 S:      Supported
14874 F:      drivers/net/ethernet/samsung/sxgbe/
14875
14876 SAMSUNG THERMAL DRIVER
14877 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14878 L:      linux-pm@vger.kernel.org
14879 L:      linux-samsung-soc@vger.kernel.org
14880 S:      Supported
14881 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14882 F:      drivers/thermal/samsung/
14883
14884 SAMSUNG USB2 PHY DRIVER
14885 M:      Kamil Debski <kamil@wypas.org>
14886 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14887 L:      linux-kernel@vger.kernel.org
14888 S:      Supported
14889 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14890 F:      Documentation/driver-api/phy/samsung-usb2.rst
14891 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14892 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14893 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14894 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14895 F:      drivers/phy/samsung/phy-samsung-usb2.c
14896 F:      drivers/phy/samsung/phy-samsung-usb2.h
14897
14898 SC1200 WDT DRIVER
14899 M:      Zwane Mwaikambo <zwanem@gmail.com>
14900 S:      Maintained
14901 F:      drivers/watchdog/sc1200wdt.c
14902
14903 SCHEDULER
14904 M:      Ingo Molnar <mingo@redhat.com>
14905 M:      Peter Zijlstra <peterz@infradead.org>
14906 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14907 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14908 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14909 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14910 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14911 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14912 L:      linux-kernel@vger.kernel.org
14913 S:      Maintained
14914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14915 F:      include/linux/preempt.h
14916 F:      include/linux/sched.h
14917 F:      include/linux/wait.h
14918 F:      include/uapi/linux/sched.h
14919 F:      kernel/sched/
14920
14921 SCR24X CHIP CARD INTERFACE DRIVER
14922 M:      Lubomir Rintel <lkundrak@v3.sk>
14923 S:      Supported
14924 F:      drivers/char/pcmcia/scr24x_cs.c
14925
14926 SCSI CDROM DRIVER
14927 M:      Jens Axboe <axboe@kernel.dk>
14928 L:      linux-scsi@vger.kernel.org
14929 S:      Maintained
14930 W:      http://www.kernel.dk
14931 F:      drivers/scsi/sr*
14932
14933 SCSI RDMA PROTOCOL (SRP) INITIATOR
14934 M:      Bart Van Assche <bvanassche@acm.org>
14935 L:      linux-rdma@vger.kernel.org
14936 S:      Supported
14937 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14938 F:      drivers/infiniband/ulp/srp/
14939 F:      include/scsi/srp.h
14940
14941 SCSI RDMA PROTOCOL (SRP) TARGET
14942 M:      Bart Van Assche <bvanassche@acm.org>
14943 L:      linux-rdma@vger.kernel.org
14944 L:      target-devel@vger.kernel.org
14945 S:      Supported
14946 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14947 F:      drivers/infiniband/ulp/srpt/
14948
14949 SCSI SG DRIVER
14950 M:      Doug Gilbert <dgilbert@interlog.com>
14951 L:      linux-scsi@vger.kernel.org
14952 S:      Maintained
14953 W:      http://sg.danny.cz/sg
14954 F:      Documentation/scsi/scsi-generic.rst
14955 F:      drivers/scsi/sg.c
14956 F:      include/scsi/sg.h
14957
14958 SCSI SUBSYSTEM
14959 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14960 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14961 L:      linux-scsi@vger.kernel.org
14962 S:      Maintained
14963 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14966 F:      Documentation/devicetree/bindings/scsi/
14967 F:      drivers/scsi/
14968 F:      include/scsi/
14969
14970 SCSI TAPE DRIVER
14971 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14972 L:      linux-scsi@vger.kernel.org
14973 S:      Maintained
14974 F:      Documentation/scsi/st.rst
14975 F:      drivers/scsi/st.*
14976 F:      drivers/scsi/st_*.h
14977
14978 SCSI TARGET SUBSYSTEM
14979 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14980 L:      linux-scsi@vger.kernel.org
14981 L:      target-devel@vger.kernel.org
14982 S:      Supported
14983 W:      http://www.linux-iscsi.org
14984 Q:      https://patchwork.kernel.org/project/target-devel/list/
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14986 F:      Documentation/target/
14987 F:      drivers/target/
14988 F:      include/target/
14989
14990 SCTP PROTOCOL
14991 M:      Vlad Yasevich <vyasevich@gmail.com>
14992 M:      Neil Horman <nhorman@tuxdriver.com>
14993 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14994 L:      linux-sctp@vger.kernel.org
14995 S:      Maintained
14996 W:      http://lksctp.sourceforge.net
14997 F:      Documentation/networking/sctp.txt
14998 F:      include/linux/sctp.h
14999 F:      include/net/sctp/
15000 F:      include/uapi/linux/sctp.h
15001 F:      net/sctp/
15002
15003 SCx200 CPU SUPPORT
15004 M:      Jim Cromie <jim.cromie@gmail.com>
15005 S:      Odd Fixes
15006 F:      Documentation/i2c/busses/scx200_acb.rst
15007 F:      arch/x86/platform/scx200/
15008 F:      drivers/i2c/busses/scx200*
15009 F:      drivers/mtd/maps/scx200_docflash.c
15010 F:      drivers/watchdog/scx200_wdt.c
15011 F:      include/linux/scx200.h
15012
15013 SCx200 GPIO DRIVER
15014 M:      Jim Cromie <jim.cromie@gmail.com>
15015 S:      Maintained
15016 F:      drivers/char/scx200_gpio.c
15017 F:      include/linux/scx200_gpio.h
15018
15019 SCx200 HRT CLOCKSOURCE DRIVER
15020 M:      Jim Cromie <jim.cromie@gmail.com>
15021 S:      Maintained
15022 F:      drivers/clocksource/scx200_hrt.c
15023
15024 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15025 M:      Sascha Sommer <saschasommer@freenet.de>
15026 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15027 S:      Maintained
15028 F:      drivers/mmc/host/sdricoh_cs.c
15029
15030 SECO BOARDS CEC DRIVER
15031 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15032 S:      Maintained
15033 F:      drivers/media/platform/seco-cec/seco-cec.c
15034 F:      drivers/media/platform/seco-cec/seco-cec.h
15035
15036 SECURE COMPUTING
15037 M:      Kees Cook <keescook@chromium.org>
15038 R:      Andy Lutomirski <luto@amacapital.net>
15039 R:      Will Drewry <wad@chromium.org>
15040 S:      Supported
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15042 F:      Documentation/userspace-api/seccomp_filter.rst
15043 F:      include/linux/seccomp.h
15044 F:      include/uapi/linux/seccomp.h
15045 F:      kernel/seccomp.c
15046 F:      tools/testing/selftests/kselftest_harness.h
15047 F:      tools/testing/selftests/seccomp/*
15048 K:      \bsecure_computing
15049 K:      \bTIF_SECCOMP\b
15050
15051 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15052 M:      Al Cooper <alcooperx@gmail.com>
15053 L:      linux-mmc@vger.kernel.org
15054 L:      bcm-kernel-feedback-list@broadcom.com
15055 S:      Maintained
15056 F:      drivers/mmc/host/sdhci-brcmstb*
15057
15058 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15059 M:      Adrian Hunter <adrian.hunter@intel.com>
15060 L:      linux-mmc@vger.kernel.org
15061 S:      Maintained
15062 F:      drivers/mmc/host/sdhci*
15063 F:      include/linux/mmc/sdhci*
15064
15065 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15066 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15067 L:      linux-mmc@vger.kernel.org
15068 S:      Supported
15069 F:      drivers/mmc/host/sdhci-of-at91.c
15070
15071 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15072 M:      Ben Dooks <ben-linux@fluff.org>
15073 M:      Jaehoon Chung <jh80.chung@samsung.com>
15074 L:      linux-mmc@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/mmc/host/sdhci-s3c*
15077
15078 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15079 M:      Viresh Kumar <vireshk@kernel.org>
15080 L:      linux-mmc@vger.kernel.org
15081 S:      Maintained
15082 F:      drivers/mmc/host/sdhci-spear.c
15083
15084 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15085 M:      Kishon Vijay Abraham I <kishon@ti.com>
15086 L:      linux-mmc@vger.kernel.org
15087 S:      Maintained
15088 F:      drivers/mmc/host/sdhci-omap.c
15089
15090 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15091 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15092 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15093 L:      linux-block@vger.kernel.org
15094 S:      Supported
15095 F:      block/opal_proto.h
15096 F:      block/sed*
15097 F:      include/linux/sed*
15098 F:      include/uapi/linux/sed*
15099
15100 SECURITY CONTACT
15101 M:      Security Officers <security@kernel.org>
15102 S:      Supported
15103
15104 SECURITY SUBSYSTEM
15105 M:      James Morris <jmorris@namei.org>
15106 M:      "Serge E. Hallyn" <serge@hallyn.com>
15107 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15108 S:      Supported
15109 W:      http://kernsec.org/
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15111 F:      security/
15112 X:      security/selinux/
15113
15114 SELINUX SECURITY MODULE
15115 M:      Paul Moore <paul@paul-moore.com>
15116 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15117 M:      Eric Paris <eparis@parisplace.org>
15118 L:      selinux@vger.kernel.org
15119 S:      Supported
15120 W:      https://selinuxproject.org
15121 W:      https://github.com/SELinuxProject
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15123 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15124 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15125 F:      Documentation/admin-guide/LSM/SELinux.rst
15126 F:      include/uapi/linux/selinux_netlink.h
15127 F:      scripts/selinux/
15128 F:      security/selinux/
15129
15130 SENSABLE PHANTOM
15131 M:      Jiri Slaby <jirislaby@gmail.com>
15132 S:      Maintained
15133 F:      drivers/misc/phantom.c
15134 F:      include/uapi/linux/phantom.h
15135
15136 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15137 M:      Tomasz Duszynski <tduszyns@gmail.com>
15138 S:      Maintained
15139 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15140 F:      drivers/iio/chemical/sps30.c
15141
15142 SERIAL DEVICE BUS
15143 M:      Rob Herring <robh@kernel.org>
15144 L:      linux-serial@vger.kernel.org
15145 S:      Maintained
15146 F:      Documentation/devicetree/bindings/serial/serial.yaml
15147 F:      drivers/tty/serdev/
15148 F:      include/linux/serdev.h
15149
15150 SERIAL DRIVERS
15151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15152 L:      linux-serial@vger.kernel.org
15153 S:      Maintained
15154 F:      Documentation/devicetree/bindings/serial/
15155 F:      drivers/tty/serial/
15156
15157 SERIAL IR RECEIVER
15158 M:      Sean Young <sean@mess.org>
15159 L:      linux-media@vger.kernel.org
15160 S:      Maintained
15161 F:      drivers/media/rc/serial_ir.c
15162
15163 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15164 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15166 S:      Maintained
15167 F:      Documentation/devicetree/bindings/slimbus/
15168 F:      drivers/slimbus/
15169 F:      include/linux/slimbus.h
15170
15171 SFC NETWORK DRIVER
15172 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15173 M:      Edward Cree <ecree@solarflare.com>
15174 M:      Martin Habets <mhabets@solarflare.com>
15175 L:      netdev@vger.kernel.org
15176 S:      Supported
15177 F:      drivers/net/ethernet/sfc/
15178
15179 SFF/SFP/SFP+ MODULE SUPPORT
15180 M:      Russell King <linux@armlinux.org.uk>
15181 L:      netdev@vger.kernel.org
15182 S:      Maintained
15183 F:      drivers/net/phy/phylink.c
15184 F:      drivers/net/phy/sfp*
15185 F:      include/linux/phylink.h
15186 F:      include/linux/sfp.h
15187 K:      phylink
15188
15189 SGI GRU DRIVER
15190 M:      Dimitri Sivanich <sivanich@sgi.com>
15191 S:      Maintained
15192 F:      drivers/misc/sgi-gru/
15193
15194 SGI XP/XPC/XPNET DRIVER
15195 M:      Cliff Whickman <cpw@sgi.com>
15196 M:      Robin Holt <robinmholt@gmail.com>
15197 S:      Maintained
15198 F:      drivers/misc/sgi-xp/
15199
15200 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15201 M:      Ursula Braun <ubraun@linux.ibm.com>
15202 M:      Karsten Graul <kgraul@linux.ibm.com>
15203 L:      linux-s390@vger.kernel.org
15204 S:      Supported
15205 W:      http://www.ibm.com/developerworks/linux/linux390/
15206 F:      net/smc/
15207
15208 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15209 M:      Linus Walleij <linus.walleij@linaro.org>
15210 L:      linux-iio@vger.kernel.org
15211 S:      Maintained
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15213 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15214 F:      drivers/iio/light/gp2ap002.c
15215
15216 SHARP RJ54N1CB0C SENSOR DRIVER
15217 M:      Jacopo Mondi <jacopo@jmondi.org>
15218 L:      linux-media@vger.kernel.org
15219 S:      Odd fixes
15220 T:      git git://linuxtv.org/media_tree.git
15221 F:      drivers/media/i2c/rj54n1cb0c.c
15222 F:      include/media/i2c/rj54n1cb0c.h
15223
15224 SH_VEU V4L2 MEM2MEM DRIVER
15225 L:      linux-media@vger.kernel.org
15226 S:      Orphan
15227 F:      drivers/media/platform/sh_veu.c
15228
15229 SH_VOU V4L2 OUTPUT DRIVER
15230 L:      linux-media@vger.kernel.org
15231 S:      Orphan
15232 F:      drivers/media/platform/sh_vou.c
15233 F:      include/media/drv-intf/sh_vou.h
15234
15235 SI2157 MEDIA DRIVER
15236 M:      Antti Palosaari <crope@iki.fi>
15237 L:      linux-media@vger.kernel.org
15238 S:      Maintained
15239 W:      https://linuxtv.org
15240 W:      http://palosaari.fi/linux/
15241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15242 T:      git git://linuxtv.org/anttip/media_tree.git
15243 F:      drivers/media/tuners/si2157*
15244
15245 SI2165 MEDIA DRIVER
15246 M:      Matthias Schwarzott <zzam@gentoo.org>
15247 L:      linux-media@vger.kernel.org
15248 S:      Maintained
15249 W:      https://linuxtv.org
15250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15251 F:      drivers/media/dvb-frontends/si2165*
15252
15253 SI2168 MEDIA DRIVER
15254 M:      Antti Palosaari <crope@iki.fi>
15255 L:      linux-media@vger.kernel.org
15256 S:      Maintained
15257 W:      https://linuxtv.org
15258 W:      http://palosaari.fi/linux/
15259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15260 T:      git git://linuxtv.org/anttip/media_tree.git
15261 F:      drivers/media/dvb-frontends/si2168*
15262
15263 SI470X FM RADIO RECEIVER I2C DRIVER
15264 M:      Hans Verkuil <hverkuil@xs4all.nl>
15265 L:      linux-media@vger.kernel.org
15266 S:      Odd Fixes
15267 W:      https://linuxtv.org
15268 T:      git git://linuxtv.org/media_tree.git
15269 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15270
15271 SI470X FM RADIO RECEIVER USB DRIVER
15272 M:      Hans Verkuil <hverkuil@xs4all.nl>
15273 L:      linux-media@vger.kernel.org
15274 S:      Maintained
15275 W:      https://linuxtv.org
15276 T:      git git://linuxtv.org/media_tree.git
15277 F:      drivers/media/radio/si470x/radio-si470x-common.c
15278 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15279 F:      drivers/media/radio/si470x/radio-si470x.h
15280
15281 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15282 M:      Eduardo Valentin <edubezval@gmail.com>
15283 L:      linux-media@vger.kernel.org
15284 S:      Odd Fixes
15285 W:      https://linuxtv.org
15286 T:      git git://linuxtv.org/media_tree.git
15287 F:      drivers/media/radio/si4713/si4713.?
15288
15289 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15290 M:      Eduardo Valentin <edubezval@gmail.com>
15291 L:      linux-media@vger.kernel.org
15292 S:      Odd Fixes
15293 W:      https://linuxtv.org
15294 T:      git git://linuxtv.org/media_tree.git
15295 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15296
15297 SI4713 FM RADIO TRANSMITTER USB DRIVER
15298 M:      Hans Verkuil <hverkuil@xs4all.nl>
15299 L:      linux-media@vger.kernel.org
15300 S:      Maintained
15301 W:      https://linuxtv.org
15302 T:      git git://linuxtv.org/media_tree.git
15303 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15304
15305 SIANO DVB DRIVER
15306 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15307 L:      linux-media@vger.kernel.org
15308 S:      Odd fixes
15309 W:      https://linuxtv.org
15310 T:      git git://linuxtv.org/media_tree.git
15311 F:      drivers/media/common/siano/
15312 F:      drivers/media/mmc/siano/
15313 F:      drivers/media/usb/siano/
15314 F:      drivers/media/usb/siano/
15315
15316 SIFIVE DRIVERS
15317 M:      Palmer Dabbelt <palmer@dabbelt.com>
15318 M:      Paul Walmsley <paul.walmsley@sifive.com>
15319 L:      linux-riscv@lists.infradead.org
15320 S:      Supported
15321 T:      git git://github.com/sifive/riscv-linux.git
15322 N:      sifive
15323 K:      [^@]sifive
15324
15325 SIFIVE FU540 SYSTEM-ON-CHIP
15326 M:      Paul Walmsley <paul.walmsley@sifive.com>
15327 M:      Palmer Dabbelt <palmer@dabbelt.com>
15328 L:      linux-riscv@lists.infradead.org
15329 S:      Supported
15330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15331 N:      fu540
15332 K:      fu540
15333
15334 SIFIVE PDMA DRIVER
15335 M:      Green Wan <green.wan@sifive.com>
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15338 F:      drivers/dma/sf-pdma/
15339
15340 SILEAD TOUCHSCREEN DRIVER
15341 M:      Hans de Goede <hdegoede@redhat.com>
15342 L:      linux-input@vger.kernel.org
15343 L:      platform-driver-x86@vger.kernel.org
15344 S:      Maintained
15345 F:      drivers/input/touchscreen/silead.c
15346 F:      drivers/platform/x86/touchscreen_dmi.c
15347
15348 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15349 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15350 S:      Supported
15351 F:      drivers/staging/wfx/
15352
15353 SILICON MOTION SM712 FRAME BUFFER DRIVER
15354 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15355 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15356 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15357 L:      linux-fbdev@vger.kernel.org
15358 S:      Maintained
15359 F:      Documentation/fb/sm712fb.rst
15360 F:      drivers/video/fbdev/sm712*
15361
15362 SIMPLE FIRMWARE INTERFACE (SFI)
15363 S:      Obsolete
15364 W:      http://simplefirmware.org/
15365 F:      arch/x86/platform/sfi/
15366 F:      drivers/sfi/
15367 F:      include/linux/sfi*.h
15368
15369 SIMPLEFB FB DRIVER
15370 M:      Hans de Goede <hdegoede@redhat.com>
15371 L:      linux-fbdev@vger.kernel.org
15372 S:      Maintained
15373 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15374 F:      drivers/video/fbdev/simplefb.c
15375 F:      include/linux/platform_data/simplefb.h
15376
15377 SIMTEC EB110ATX (Chalice CATS)
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/EB110ATX/
15382
15383 SIMTEC EB2410ITX (BAST)
15384 M:      Vincent Sanders <vince@simtec.co.uk>
15385 M:      Simtec Linux Team <linux@simtec.co.uk>
15386 S:      Supported
15387 W:      http://www.simtec.co.uk/products/EB2410ITX/
15388 F:      arch/arm/mach-s3c24xx/bast-ide.c
15389 F:      arch/arm/mach-s3c24xx/bast-irq.c
15390 F:      arch/arm/mach-s3c24xx/mach-bast.c
15391
15392 SIOX
15393 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15394 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15395 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15396 S:      Supported
15397 F:      drivers/gpio/gpio-siox.c
15398 F:      drivers/siox/*
15399 F:      include/trace/events/siox.h
15400
15401 SIPHASH PRF ROUTINES
15402 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15403 S:      Maintained
15404 F:      include/linux/siphash.h
15405 F:      lib/siphash.c
15406 F:      lib/test_siphash.c
15407
15408 SIS 190 ETHERNET DRIVER
15409 M:      Francois Romieu <romieu@fr.zoreil.com>
15410 L:      netdev@vger.kernel.org
15411 S:      Maintained
15412 F:      drivers/net/ethernet/sis/sis190.c
15413
15414 SIS 900/7016 FAST ETHERNET DRIVER
15415 M:      Daniele Venzano <venza@brownhat.org>
15416 L:      netdev@vger.kernel.org
15417 S:      Maintained
15418 W:      http://www.brownhat.org/sis900.html
15419 F:      drivers/net/ethernet/sis/sis900.*
15420
15421 SIS FRAMEBUFFER DRIVER
15422 M:      Thomas Winischhofer <thomas@winischhofer.net>
15423 S:      Maintained
15424 W:      http://www.winischhofer.net/linuxsisvga.shtml
15425 F:      Documentation/fb/sisfb.rst
15426 F:      drivers/video/fbdev/sis/
15427 F:      include/video/sisfb.h
15428
15429 SIS USB2VGA DRIVER
15430 M:      Thomas Winischhofer <thomas@winischhofer.net>
15431 S:      Maintained
15432 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15433 F:      drivers/usb/misc/sisusbvga/
15434
15435 SLAB ALLOCATOR
15436 M:      Christoph Lameter <cl@linux.com>
15437 M:      Pekka Enberg <penberg@kernel.org>
15438 M:      David Rientjes <rientjes@google.com>
15439 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15440 M:      Andrew Morton <akpm@linux-foundation.org>
15441 L:      linux-mm@kvack.org
15442 S:      Maintained
15443 F:      include/linux/sl?b*.h
15444 F:      mm/sl?b*
15445
15446 SLEEPABLE READ-COPY UPDATE (SRCU)
15447 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15448 M:      "Paul E. McKenney" <paulmck@kernel.org>
15449 M:      Josh Triplett <josh@joshtriplett.org>
15450 R:      Steven Rostedt <rostedt@goodmis.org>
15451 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15452 L:      rcu@vger.kernel.org
15453 S:      Supported
15454 W:      http://www.rdrop.com/users/paulmck/RCU/
15455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15456 F:      include/linux/srcu*.h
15457 F:      kernel/rcu/srcu*.c
15458
15459 SMACK SECURITY MODULE
15460 M:      Casey Schaufler <casey@schaufler-ca.com>
15461 L:      linux-security-module@vger.kernel.org
15462 S:      Maintained
15463 W:      http://schaufler-ca.com
15464 T:      git git://github.com/cschaufler/smack-next
15465 F:      Documentation/admin-guide/LSM/Smack.rst
15466 F:      security/smack/
15467
15468 SMC91x ETHERNET DRIVER
15469 M:      Nicolas Pitre <nico@fluxnic.net>
15470 S:      Odd Fixes
15471 F:      drivers/net/ethernet/smsc/smc91x.*
15472
15473 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15474 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15475 L:      linux-media@vger.kernel.org
15476 S:      Maintained
15477 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15478 F:      drivers/media/i2c/smiapp-pll.c
15479 F:      drivers/media/i2c/smiapp-pll.h
15480 F:      drivers/media/i2c/smiapp/
15481 F:      include/uapi/linux/smiapp.h
15482
15483 SMM665 HARDWARE MONITOR DRIVER
15484 M:      Guenter Roeck <linux@roeck-us.net>
15485 L:      linux-hwmon@vger.kernel.org
15486 S:      Maintained
15487 F:      Documentation/hwmon/smm665.rst
15488 F:      drivers/hwmon/smm665.c
15489
15490 SMSC EMC2103 HARDWARE MONITOR DRIVER
15491 M:      Steve Glendinning <steve.glendinning@shawell.net>
15492 L:      linux-hwmon@vger.kernel.org
15493 S:      Maintained
15494 F:      Documentation/hwmon/emc2103.rst
15495 F:      drivers/hwmon/emc2103.c
15496
15497 SMSC SCH5627 HARDWARE MONITOR DRIVER
15498 M:      Hans de Goede <hdegoede@redhat.com>
15499 L:      linux-hwmon@vger.kernel.org
15500 S:      Supported
15501 F:      Documentation/hwmon/sch5627.rst
15502 F:      drivers/hwmon/sch5627.c
15503
15504 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15505 M:      Steve Glendinning <steve.glendinning@shawell.net>
15506 L:      linux-fbdev@vger.kernel.org
15507 S:      Maintained
15508 F:      drivers/video/fbdev/smscufx.c
15509
15510 SMSC47B397 HARDWARE MONITOR DRIVER
15511 M:      Jean Delvare <jdelvare@suse.com>
15512 L:      linux-hwmon@vger.kernel.org
15513 S:      Maintained
15514 F:      Documentation/hwmon/smsc47b397.rst
15515 F:      drivers/hwmon/smsc47b397.c
15516
15517 SMSC911x ETHERNET DRIVER
15518 M:      Steve Glendinning <steve.glendinning@shawell.net>
15519 L:      netdev@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/net/ethernet/smsc/smsc911x.*
15522 F:      include/linux/smsc911x.h
15523
15524 SMSC9420 PCI ETHERNET DRIVER
15525 M:      Steve Glendinning <steve.glendinning@shawell.net>
15526 L:      netdev@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/net/ethernet/smsc/smsc9420.*
15529
15530 SOC-CAMERA V4L2 SUBSYSTEM
15531 L:      linux-media@vger.kernel.org
15532 S:      Orphan
15533 T:      git git://linuxtv.org/media_tree.git
15534 F:      drivers/staging/media/soc_camera/
15535 F:      include/media/soc_camera.h
15536
15537 SOCIONEXT (SNI) AVE NETWORK DRIVER
15538 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15539 L:      netdev@vger.kernel.org
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15542 F:      drivers/net/ethernet/socionext/sni_ave.c
15543
15544 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15545 M:      Jassi Brar <jaswinder.singh@linaro.org>
15546 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15547 L:      netdev@vger.kernel.org
15548 S:      Maintained
15549 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15550 F:      drivers/net/ethernet/socionext/netsec.c
15551
15552 SOCIONEXT (SNI) Synquacer SPI DRIVER
15553 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15554 M:      Jassi Brar <jaswinder.singh@linaro.org>
15555 L:      linux-spi@vger.kernel.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15558 F:      drivers/spi/spi-synquacer.c
15559
15560 SOCIONEXT SYNQUACER I2C DRIVER
15561 M:      Ard Biesheuvel <ardb@kernel.org>
15562 L:      linux-i2c@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15565 F:      drivers/i2c/busses/i2c-synquacer.c
15566
15567 SOCIONEXT UNIPHIER SOUND DRIVER
15568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15569 S:      Orphan
15570 F:      sound/soc/uniphier/
15571
15572 SOEKRIS NET48XX LED SUPPORT
15573 M:      Chris Boot <bootc@bootc.net>
15574 S:      Maintained
15575 F:      drivers/leds/leds-net48xx.c
15576
15577 SOFT-IWARP DRIVER (siw)
15578 M:      Bernard Metzler <bmt@zurich.ibm.com>
15579 L:      linux-rdma@vger.kernel.org
15580 S:      Supported
15581 F:      drivers/infiniband/sw/siw/
15582 F:      include/uapi/rdma/siw-abi.h
15583
15584 SOFT-ROCE DRIVER (rxe)
15585 M:      Zhu Yanjun <yanjunz@mellanox.com>
15586 L:      linux-rdma@vger.kernel.org
15587 S:      Supported
15588 F:      drivers/infiniband/sw/rxe/
15589 F:      include/uapi/rdma/rdma_user_rxe.h
15590
15591 SOFTLOGIC 6x10 MPEG CODEC
15592 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15593 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15594 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15595 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15596 M:      Ismael Luceno <ismael@iodev.co.uk>
15597 L:      linux-media@vger.kernel.org
15598 S:      Supported
15599 F:      drivers/media/pci/solo6x10/
15600
15601 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15602 M:      James Morse <james.morse@arm.com>
15603 L:      linux-arm-kernel@lists.infradead.org
15604 S:      Maintained
15605 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15606 F:      drivers/firmware/arm_sdei.c
15607 F:      include/linux/arm_sdei.h
15608 F:      include/uapi/linux/arm_sdei.h
15609
15610 SOFTWARE RAID (Multiple Disks) SUPPORT
15611 M:      Song Liu <song@kernel.org>
15612 L:      linux-raid@vger.kernel.org
15613 S:      Supported
15614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15615 F:      drivers/md/Kconfig
15616 F:      drivers/md/Makefile
15617 F:      drivers/md/md*
15618 F:      drivers/md/raid*
15619 F:      include/linux/raid/
15620 F:      include/uapi/linux/raid/
15621
15622 SOLIDRUN CLEARFOG SUPPORT
15623 M:      Russell King <linux@armlinux.org.uk>
15624 S:      Maintained
15625 F:      arch/arm/boot/dts/armada-388-clearfog*
15626 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15627
15628 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15629 M:      Russell King <linux@armlinux.org.uk>
15630 S:      Maintained
15631 F:      arch/arm/boot/dts/imx6*-cubox-i*
15632 F:      arch/arm/boot/dts/imx6*-hummingboard*
15633 F:      arch/arm/boot/dts/imx6*-sr-*
15634
15635 SONIC NETWORK DRIVER
15636 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15637 L:      netdev@vger.kernel.org
15638 S:      Maintained
15639 F:      drivers/net/ethernet/natsemi/sonic.*
15640
15641 SONICS SILICON BACKPLANE DRIVER (SSB)
15642 M:      Michael Buesch <m@bues.ch>
15643 L:      linux-wireless@vger.kernel.org
15644 S:      Maintained
15645 F:      drivers/ssb/
15646 F:      include/linux/ssb/
15647
15648 SONY IMX214 SENSOR DRIVER
15649 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15650 L:      linux-media@vger.kernel.org
15651 S:      Maintained
15652 T:      git git://linuxtv.org/media_tree.git
15653 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15654 F:      drivers/media/i2c/imx214.c
15655
15656 SONY IMX219 SENSOR DRIVER
15657 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15658 L:      linux-media@vger.kernel.org
15659 S:      Maintained
15660 T:      git git://linuxtv.org/media_tree.git
15661 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15662 F:      drivers/media/i2c/imx219.c
15663
15664 SONY IMX258 SENSOR DRIVER
15665 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15666 L:      linux-media@vger.kernel.org
15667 S:      Maintained
15668 T:      git git://linuxtv.org/media_tree.git
15669 F:      drivers/media/i2c/imx258.c
15670
15671 SONY IMX274 SENSOR DRIVER
15672 M:      Leon Luo <leonl@leopardimaging.com>
15673 L:      linux-media@vger.kernel.org
15674 S:      Maintained
15675 T:      git git://linuxtv.org/media_tree.git
15676 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15677 F:      drivers/media/i2c/imx274.c
15678
15679 SONY IMX290 SENSOR DRIVER
15680 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15681 L:      linux-media@vger.kernel.org
15682 S:      Maintained
15683 T:      git git://linuxtv.org/media_tree.git
15684 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15685 F:      drivers/media/i2c/imx290.c
15686
15687 SONY IMX319 SENSOR DRIVER
15688 M:      Bingbu Cao <bingbu.cao@intel.com>
15689 L:      linux-media@vger.kernel.org
15690 S:      Maintained
15691 T:      git git://linuxtv.org/media_tree.git
15692 F:      drivers/media/i2c/imx319.c
15693
15694 SONY IMX355 SENSOR DRIVER
15695 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15696 L:      linux-media@vger.kernel.org
15697 S:      Maintained
15698 T:      git git://linuxtv.org/media_tree.git
15699 F:      drivers/media/i2c/imx355.c
15700
15701 SONY MEMORYSTICK SUBSYSTEM
15702 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15703 M:      Alex Dubov <oakad@yahoo.com>
15704 M:      Ulf Hansson <ulf.hansson@linaro.org>
15705 L:      linux-mmc@vger.kernel.org
15706 S:      Maintained
15707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15708 F:      drivers/memstick/
15709 F:      include/linux/memstick.h
15710
15711 SONY VAIO CONTROL DEVICE DRIVER
15712 M:      Mattia Dongili <malattia@linux.it>
15713 L:      platform-driver-x86@vger.kernel.org
15714 S:      Maintained
15715 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15716 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15717 F:      drivers/char/sonypi.c
15718 F:      drivers/platform/x86/sony-laptop.c
15719 F:      include/linux/sony-laptop.h
15720
15721 SOUND
15722 M:      Jaroslav Kysela <perex@perex.cz>
15723 M:      Takashi Iwai <tiwai@suse.com>
15724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15725 S:      Maintained
15726 W:      http://www.alsa-project.org/
15727 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15729 F:      Documentation/sound/
15730 F:      include/sound/
15731 F:      include/uapi/sound/
15732 F:      sound/
15733
15734 SOUND - COMPRESSED AUDIO
15735 M:      Vinod Koul <vkoul@kernel.org>
15736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15737 S:      Supported
15738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15739 F:      Documentation/sound/designs/compress-offload.rst
15740 F:      include/sound/compress_driver.h
15741 F:      include/uapi/sound/compress_*
15742 F:      sound/core/compress_offload.c
15743 F:      sound/soc/soc-compress.c
15744
15745 SOUND - DMAENGINE HELPERS
15746 M:      Lars-Peter Clausen <lars@metafoo.de>
15747 S:      Supported
15748 F:      include/sound/dmaengine_pcm.h
15749 F:      sound/core/pcm_dmaengine.c
15750 F:      sound/soc/soc-generic-dmaengine-pcm.c
15751
15752 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15753 M:      Liam Girdwood <lgirdwood@gmail.com>
15754 M:      Mark Brown <broonie@kernel.org>
15755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15756 S:      Supported
15757 W:      http://alsa-project.org/main/index.php/ASoC
15758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15759 F:      Documentation/devicetree/bindings/sound/
15760 F:      Documentation/sound/soc/
15761 F:      include/dt-bindings/sound/
15762 F:      include/sound/soc*
15763 F:      sound/soc/
15764
15765 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15766 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15767 M:      Liam Girdwood <lgirdwood@gmail.com>
15768 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15769 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15770 M:      Daniel Baluta <daniel.baluta@nxp.com>
15771 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15772 S:      Supported
15773 W:      https://github.com/thesofproject/linux/
15774 F:      sound/soc/sof/
15775
15776 SOUNDWIRE SUBSYSTEM
15777 M:      Vinod Koul <vkoul@kernel.org>
15778 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15779 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15781 S:      Supported
15782 F:      Documentation/driver-api/soundwire/
15783 F:      drivers/soundwire/
15784 F:      include/linux/soundwire/
15785
15786 SP2 MEDIA DRIVER
15787 M:      Olli Salonen <olli.salonen@iki.fi>
15788 L:      linux-media@vger.kernel.org
15789 S:      Maintained
15790 W:      https://linuxtv.org
15791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15792 F:      drivers/media/dvb-frontends/sp2*
15793
15794 SPARC + UltraSPARC (sparc/sparc64)
15795 M:      "David S. Miller" <davem@davemloft.net>
15796 L:      sparclinux@vger.kernel.org
15797 S:      Maintained
15798 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15801 F:      arch/sparc/
15802 F:      drivers/sbus/
15803
15804 SPARC SERIAL DRIVERS
15805 M:      "David S. Miller" <davem@davemloft.net>
15806 L:      sparclinux@vger.kernel.org
15807 S:      Maintained
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15810 F:      drivers/tty/serial/suncore.c
15811 F:      drivers/tty/serial/sunhv.c
15812 F:      drivers/tty/serial/sunsab.c
15813 F:      drivers/tty/serial/sunsab.h
15814 F:      drivers/tty/serial/sunsu.c
15815 F:      drivers/tty/serial/sunzilog.c
15816 F:      drivers/tty/serial/sunzilog.h
15817 F:      drivers/tty/vcc.c
15818 F:      include/linux/sunserialcore.h
15819
15820 SPARSE CHECKER
15821 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15822 L:      linux-sparse@vger.kernel.org
15823 S:      Maintained
15824 W:      https://sparse.wiki.kernel.org/
15825 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15826 F:      include/linux/compiler.h
15827
15828 SPEAR CLOCK FRAMEWORK SUPPORT
15829 M:      Viresh Kumar <vireshk@kernel.org>
15830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15831 S:      Maintained
15832 W:      http://www.st.com/spear
15833 F:      drivers/clk/spear/
15834
15835 SPEAR PLATFORM SUPPORT
15836 M:      Viresh Kumar <vireshk@kernel.org>
15837 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15839 S:      Maintained
15840 W:      http://www.st.com/spear
15841 F:      arch/arm/boot/dts/spear*
15842 F:      arch/arm/mach-spear/
15843
15844 SPI NOR SUBSYSTEM
15845 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15846 L:      linux-mtd@lists.infradead.org
15847 S:      Maintained
15848 W:      http://www.linux-mtd.infradead.org/
15849 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15850 C:      irc://irc.oftc.net/mtd
15851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15852 F:      drivers/mtd/spi-nor/
15853 F:      include/linux/mtd/spi-nor.h
15854
15855 SPI SUBSYSTEM
15856 M:      Mark Brown <broonie@kernel.org>
15857 L:      linux-spi@vger.kernel.org
15858 S:      Maintained
15859 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15861 F:      Documentation/devicetree/bindings/spi/
15862 F:      Documentation/spi/
15863 F:      drivers/spi/
15864 F:      include/linux/spi/
15865 F:      include/uapi/linux/spi/
15866 F:      tools/spi/
15867
15868 SPIDERNET NETWORK DRIVER for CELL
15869 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15870 L:      netdev@vger.kernel.org
15871 S:      Supported
15872 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15873 F:      drivers/net/ethernet/toshiba/spider_net*
15874
15875 SPMI SUBSYSTEM
15876 R:      Stephen Boyd <sboyd@kernel.org>
15877 L:      linux-arm-msm@vger.kernel.org
15878 F:      Documentation/devicetree/bindings/spmi/
15879 F:      drivers/spmi/
15880 F:      include/dt-bindings/spmi/spmi.h
15881 F:      include/linux/spmi.h
15882 F:      include/trace/events/spmi.h
15883
15884 SPU FILE SYSTEM
15885 M:      Jeremy Kerr <jk@ozlabs.org>
15886 L:      linuxppc-dev@lists.ozlabs.org
15887 S:      Supported
15888 W:      http://www.ibm.com/developerworks/power/cell/
15889 F:      Documentation/filesystems/spufs.txt
15890 F:      arch/powerpc/platforms/cell/spufs/
15891
15892 SQUASHFS FILE SYSTEM
15893 M:      Phillip Lougher <phillip@squashfs.org.uk>
15894 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15895 S:      Maintained
15896 W:      http://squashfs.org.uk
15897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15898 F:      Documentation/filesystems/squashfs.rst
15899 F:      fs/squashfs/
15900
15901 SRM (Alpha) environment access
15902 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15903 S:      Maintained
15904 F:      arch/alpha/kernel/srm_env.c
15905
15906 ST LSM6DSx IMU IIO DRIVER
15907 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15908 L:      linux-iio@vger.kernel.org
15909 S:      Maintained
15910 W:      http://www.st.com/
15911 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15912 F:      drivers/iio/imu/st_lsm6dsx/
15913
15914 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15915 M:      Mickael Guene <mickael.guene@st.com>
15916 L:      linux-media@vger.kernel.org
15917 S:      Maintained
15918 T:      git git://linuxtv.org/media_tree.git
15919 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15920 F:      drivers/media/i2c/st-mipid02.c
15921
15922 ST STM32 I2C/SMBUS DRIVER
15923 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15924 L:      linux-i2c@vger.kernel.org
15925 S:      Maintained
15926 F:      drivers/i2c/busses/i2c-stm32*
15927
15928 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15929 M:      Song Qiang <songqiang1304521@gmail.com>
15930 L:      linux-iio@vger.kernel.org
15931 S:      Maintained
15932 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15933 F:      drivers/iio/proximity/vl53l0x-i2c.c
15934
15935 STABLE BRANCH
15936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15937 M:      Sasha Levin <sashal@kernel.org>
15938 L:      stable@vger.kernel.org
15939 S:      Supported
15940 F:      Documentation/process/stable-kernel-rules.rst
15941
15942 STAGING - COMEDI
15943 M:      Ian Abbott <abbotti@mev.co.uk>
15944 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15945 S:      Odd Fixes
15946 F:      drivers/staging/comedi/
15947
15948 STAGING - FIELDBUS SUBSYSTEM
15949 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15950 S:      Maintained
15951 F:      drivers/staging/fieldbus/*
15952 F:      drivers/staging/fieldbus/Documentation/
15953
15954 STAGING - HMS ANYBUS-S BUS
15955 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15956 S:      Maintained
15957 F:      drivers/staging/fieldbus/anybuss/
15958
15959 STAGING - INDUSTRIAL IO
15960 M:      Jonathan Cameron <jic23@kernel.org>
15961 L:      linux-iio@vger.kernel.org
15962 S:      Odd Fixes
15963 F:      Documentation/devicetree/bindings/staging/iio/
15964 F:      drivers/staging/iio/
15965
15966 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15967 M:      Marc Dietrich <marvin24@gmx.de>
15968 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15969 L:      linux-tegra@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/staging/nvec/
15972
15973 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15974 M:      Jens Frederich <jfrederich@gmail.com>
15975 M:      Daniel Drake <dsd@laptop.org>
15976 M:      Jon Nettleton <jon.nettleton@gmail.com>
15977 S:      Maintained
15978 W:      http://wiki.laptop.org/go/DCON
15979 F:      drivers/staging/olpc_dcon/
15980
15981 STAGING - REALTEK RTL8188EU DRIVERS
15982 M:      Larry Finger <Larry.Finger@lwfinger.net>
15983 S:      Odd Fixes
15984 F:      drivers/staging/rtl8188eu/
15985
15986 STAGING - REALTEK RTL8712U DRIVERS
15987 M:      Larry Finger <Larry.Finger@lwfinger.net>
15988 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15989 S:      Odd Fixes
15990 F:      drivers/staging/rtl8712/
15991
15992 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15993 M:      Michael Hennerich <michael.hennerich@analog.com>
15994 M:      Beniamin Bia <beniamin.bia@analog.com>
15995 L:      linux-fbdev@vger.kernel.org
15996 S:      Supported
15997 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15998 F:      drivers/staging/fbtft/fb_seps525.c
15999
16000 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16001 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16002 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16003 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16004 L:      linux-fbdev@vger.kernel.org
16005 S:      Maintained
16006 F:      drivers/staging/sm750fb/
16007
16008 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16009 M:      William Hubbs <w.d.hubbs@gmail.com>
16010 M:      Chris Brannon <chris@the-brannons.com>
16011 M:      Kirk Reiser <kirk@reisers.ca>
16012 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16013 L:      speakup@linux-speakup.org
16014 S:      Odd Fixes
16015 W:      http://www.linux-speakup.org/
16016 F:      drivers/staging/speakup/
16017
16018 STAGING - VIA VT665X DRIVERS
16019 M:      Forest Bond <forest@alittletooquiet.net>
16020 S:      Odd Fixes
16021 F:      drivers/staging/vt665?/
16022
16023 STAGING - WILC1000 WIFI DRIVER
16024 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16025 M:      Ajay Singh <ajay.kathat@microchip.com>
16026 L:      linux-wireless@vger.kernel.org
16027 S:      Supported
16028 F:      drivers/staging/wilc1000/
16029
16030 STAGING SUBSYSTEM
16031 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16032 L:      devel@driverdev.osuosl.org
16033 S:      Supported
16034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16035 F:      drivers/staging/
16036
16037 STARFIRE/DURALAN NETWORK DRIVER
16038 M:      Ion Badulescu <ionut@badula.org>
16039 S:      Odd Fixes
16040 F:      drivers/net/ethernet/adaptec/starfire*
16041
16042 STEC S1220 SKD DRIVER
16043 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16044 L:      linux-block@vger.kernel.org
16045 S:      Maintained
16046 F:      drivers/block/skd*[ch]
16047
16048 STI AUDIO (ASoC) DRIVERS
16049 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16051 S:      Maintained
16052 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16053 F:      sound/soc/sti/
16054
16055 STI CEC DRIVER
16056 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16057 S:      Maintained
16058 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16059 F:      drivers/media/platform/sti/cec/
16060
16061 STK1160 USB VIDEO CAPTURE DRIVER
16062 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16063 L:      linux-media@vger.kernel.org
16064 S:      Maintained
16065 T:      git git://linuxtv.org/media_tree.git
16066 F:      drivers/media/usb/stk1160/
16067
16068 STM32 AUDIO (ASoC) DRIVERS
16069 M:      Olivier Moysan <olivier.moysan@st.com>
16070 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16072 S:      Maintained
16073 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16074 F:      sound/soc/stm/
16075
16076 STM32 TIMER/LPTIMER DRIVERS
16077 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16078 S:      Maintained
16079 F:      Documentation/ABI/testing/*timer-stm32
16080 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16081 F:      drivers/*/stm32-*timer*
16082 F:      drivers/pwm/pwm-stm32*
16083 F:      include/linux/*/stm32-*tim*
16084
16085 STMMAC ETHERNET DRIVER
16086 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16087 M:      Alexandre Torgue <alexandre.torgue@st.com>
16088 M:      Jose Abreu <joabreu@synopsys.com>
16089 L:      netdev@vger.kernel.org
16090 S:      Supported
16091 W:      http://www.stlinux.com
16092 F:      Documentation/networking/device_drivers/stmicro/
16093 F:      drivers/net/ethernet/stmicro/stmmac/
16094
16095 SUN3/3X
16096 M:      Sam Creasey <sammy@sammy.net>
16097 S:      Maintained
16098 W:      http://sammy.net/sun3/
16099 F:      arch/m68k/include/asm/sun3*
16100 F:      arch/m68k/kernel/*sun3*
16101 F:      arch/m68k/sun3*/
16102 F:      drivers/net/ethernet/i825xx/sun3*
16103
16104 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16105 M:      Hans de Goede <hdegoede@redhat.com>
16106 L:      linux-input@vger.kernel.org
16107 S:      Maintained
16108 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16109 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16110
16111 SUNDANCE NETWORK DRIVER
16112 M:      Denis Kirjanov <kda@linux-powerpc.org>
16113 L:      netdev@vger.kernel.org
16114 S:      Maintained
16115 F:      drivers/net/ethernet/dlink/sundance.c
16116
16117 SUPERH
16118 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16119 M:      Rich Felker <dalias@libc.org>
16120 L:      linux-sh@vger.kernel.org
16121 S:      Maintained
16122 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16123 F:      Documentation/sh/
16124 F:      arch/sh/
16125 F:      drivers/sh/
16126
16127 SUSPEND TO RAM
16128 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16129 M:      Len Brown <len.brown@intel.com>
16130 M:      Pavel Machek <pavel@ucw.cz>
16131 L:      linux-pm@vger.kernel.org
16132 S:      Supported
16133 B:      https://bugzilla.kernel.org
16134 F:      Documentation/power/
16135 F:      arch/x86/kernel/acpi/
16136 F:      drivers/base/power/
16137 F:      include/linux/freezer.h
16138 F:      include/linux/pm.h
16139 F:      include/linux/suspend.h
16140 F:      kernel/power/
16141
16142 SVGA HANDLING
16143 M:      Martin Mares <mj@ucw.cz>
16144 L:      linux-video@atrey.karlin.mff.cuni.cz
16145 S:      Maintained
16146 F:      Documentation/admin-guide/svga.rst
16147 F:      arch/x86/boot/video*
16148
16149 SWIOTLB SUBSYSTEM
16150 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16151 L:      iommu@lists.linux-foundation.org
16152 S:      Supported
16153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16154 F:      arch/*/kernel/pci-swiotlb.c
16155 F:      include/linux/swiotlb.h
16156 F:      kernel/dma/swiotlb.c
16157
16158 SWITCHDEV
16159 M:      Jiri Pirko <jiri@resnulli.us>
16160 M:      Ivan Vecera <ivecera@redhat.com>
16161 L:      netdev@vger.kernel.org
16162 S:      Supported
16163 F:      include/net/switchdev.h
16164 F:      net/switchdev/
16165
16166 SY8106A REGULATOR DRIVER
16167 M:      Icenowy Zheng <icenowy@aosc.io>
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16170 F:      drivers/regulator/sy8106a-regulator.c
16171
16172 SYNC FILE FRAMEWORK
16173 M:      Sumit Semwal <sumit.semwal@linaro.org>
16174 R:      Gustavo Padovan <gustavo@padovan.org>
16175 L:      linux-media@vger.kernel.org
16176 L:      dri-devel@lists.freedesktop.org
16177 S:      Maintained
16178 T:      git git://anongit.freedesktop.org/drm/drm-misc
16179 F:      Documentation/driver-api/sync_file.rst
16180 F:      drivers/dma-buf/dma-fence*
16181 F:      drivers/dma-buf/sw_sync.c
16182 F:      drivers/dma-buf/sync_*
16183 F:      include/linux/sync_file.h
16184 F:      include/uapi/linux/sync_file.h
16185
16186 SYNOPSYS ARC ARCHITECTURE
16187 M:      Vineet Gupta <vgupta@synopsys.com>
16188 L:      linux-snps-arc@lists.infradead.org
16189 S:      Supported
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16191 F:      Documentation/devicetree/bindings/arc/*
16192 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16193 F:      arch/arc/
16194 F:      drivers/clocksource/arc_timer.c
16195 F:      drivers/tty/serial/arc_uart.c
16196
16197 SYNOPSYS ARC HSDK SDP pll clock driver
16198 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16199 S:      Supported
16200 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16201 F:      drivers/clk/clk-hsdk-pll.c
16202
16203 SYNOPSYS ARC SDP clock driver
16204 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16205 S:      Supported
16206 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16207 F:      drivers/clk/axs10x/*
16208
16209 SYNOPSYS ARC SDP platform support
16210 M:      Alexey Brodkin <abrodkin@synopsys.com>
16211 S:      Supported
16212 F:      Documentation/devicetree/bindings/arc/axs10*
16213 F:      arch/arc/boot/dts/ax*
16214 F:      arch/arc/plat-axs10x
16215
16216 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16217 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16218 S:      Supported
16219 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16220 F:      drivers/reset/reset-axs10x.c
16221
16222 SYNOPSYS CREG GPIO DRIVER
16223 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16224 S:      Maintained
16225 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16226 F:      drivers/gpio/gpio-creg-snps.c
16227
16228 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16229 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16230 S:      Maintained
16231 F:      drivers/tty/serial/8250/8250_dw.c
16232 F:      drivers/tty/serial/8250/8250_dwlib.*
16233 F:      drivers/tty/serial/8250/8250_lpss.c
16234
16235 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16236 M:      Hoan Tran <hoan@os.amperecomputing.com>
16237 L:      linux-gpio@vger.kernel.org
16238 S:      Maintained
16239 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16240 F:      drivers/gpio/gpio-dwapb.c
16241
16242 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16243 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16244 S:      Maintained
16245 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16246 F:      drivers/dma/dw-axi-dmac/
16247
16248 SYNOPSYS DESIGNWARE DMAC DRIVER
16249 M:      Viresh Kumar <vireshk@kernel.org>
16250 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16251 S:      Maintained
16252 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16253 F:      drivers/dma/dw/
16254 F:      include/dt-bindings/dma/dw-dmac.h
16255 F:      include/linux/dma/dw.h
16256 F:      include/linux/platform_data/dma-dw.h
16257
16258 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16259 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16260 L:      netdev@vger.kernel.org
16261 S:      Supported
16262 F:      drivers/net/ethernet/synopsys/
16263
16264 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16265 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16266 L:      netdev@vger.kernel.org
16267 S:      Supported
16268 F:      drivers/net/phy/mdio-xpcs.c
16269 F:      include/linux/mdio-xpcs.h
16270
16271 SYNOPSYS DESIGNWARE I2C DRIVER
16272 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16273 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16274 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16275 L:      linux-i2c@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/i2c/busses/i2c-designware-*
16278 F:      include/linux/platform_data/i2c-designware.h
16279
16280 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16281 M:      Jaehoon Chung <jh80.chung@samsung.com>
16282 L:      linux-mmc@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/mmc/host/dw_mmc*
16285
16286 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16287 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16288 S:      Supported
16289 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16290 F:      drivers/reset/reset-hsdk.c
16291 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16292
16293 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16294 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16295 M:      Manjunath M B <manjumb@synopsys.com>
16296 L:      linux-mmc@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16299
16300 SYSTEM CONFIGURATION (SYSCON)
16301 M:      Lee Jones <lee.jones@linaro.org>
16302 M:      Arnd Bergmann <arnd@arndb.de>
16303 S:      Supported
16304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16305 F:      drivers/mfd/syscon.c
16306
16307 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16308 M:      Sudeep Holla <sudeep.holla@arm.com>
16309 L:      linux-arm-kernel@lists.infradead.org
16310 S:      Maintained
16311 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16312 F:      drivers/clk/clk-sc[mp]i.c
16313 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16314 F:      drivers/firmware/arm_scmi/
16315 F:      drivers/firmware/arm_scpi.c
16316 F:      drivers/reset/reset-scmi.c
16317 F:      include/linux/sc[mp]i_protocol.h
16318 F:      include/trace/events/scmi.h
16319
16320 SYSTEM RESET/SHUTDOWN DRIVERS
16321 M:      Sebastian Reichel <sre@kernel.org>
16322 L:      linux-pm@vger.kernel.org
16323 S:      Maintained
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16325 F:      Documentation/devicetree/bindings/power/reset/
16326 F:      drivers/power/reset/
16327
16328 SYSTEM TRACE MODULE CLASS
16329 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16330 S:      Maintained
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16332 F:      Documentation/trace/stm.rst
16333 F:      drivers/hwtracing/stm/
16334 F:      include/linux/stm.h
16335 F:      include/uapi/linux/stm.h
16336
16337 SYSTEM76 ACPI DRIVER
16338 M:      Jeremy Soller <jeremy@system76.com>
16339 M:      System76 Product Development <productdev@system76.com>
16340 L:      platform-driver-x86@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/platform/x86/system76_acpi.c
16343
16344 SYSV FILESYSTEM
16345 M:      Christoph Hellwig <hch@infradead.org>
16346 S:      Maintained
16347 F:      Documentation/filesystems/sysv-fs.rst
16348 F:      fs/sysv/
16349 F:      include/linux/sysv_fs.h
16350
16351 TASKSTATS STATISTICS INTERFACE
16352 M:      Balbir Singh <bsingharora@gmail.com>
16353 S:      Maintained
16354 F:      Documentation/accounting/taskstats*
16355 F:      include/linux/taskstats*
16356 F:      kernel/taskstats.c
16357
16358 TC subsystem
16359 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16360 M:      Cong Wang <xiyou.wangcong@gmail.com>
16361 M:      Jiri Pirko <jiri@resnulli.us>
16362 L:      netdev@vger.kernel.org
16363 S:      Maintained
16364 F:      include/net/pkt_cls.h
16365 F:      include/net/pkt_sched.h
16366 F:      include/net/tc_act/
16367 F:      include/uapi/linux/pkt_cls.h
16368 F:      include/uapi/linux/pkt_sched.h
16369 F:      include/uapi/linux/tc_act/
16370 F:      include/uapi/linux/tc_ematch/
16371 F:      net/sched/
16372
16373 TC90522 MEDIA DRIVER
16374 M:      Akihiro Tsukada <tskd08@gmail.com>
16375 L:      linux-media@vger.kernel.org
16376 S:      Odd Fixes
16377 F:      drivers/media/dvb-frontends/tc90522*
16378
16379 TCP LOW PRIORITY MODULE
16380 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16381 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16382 S:      Maintained
16383 W:      http://tcp-lp-mod.sourceforge.net/
16384 F:      net/ipv4/tcp_lp.c
16385
16386 TDA10071 MEDIA DRIVER
16387 M:      Antti Palosaari <crope@iki.fi>
16388 L:      linux-media@vger.kernel.org
16389 S:      Maintained
16390 W:      https://linuxtv.org
16391 W:      http://palosaari.fi/linux/
16392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16393 T:      git git://linuxtv.org/anttip/media_tree.git
16394 F:      drivers/media/dvb-frontends/tda10071*
16395
16396 TDA18212 MEDIA DRIVER
16397 M:      Antti Palosaari <crope@iki.fi>
16398 L:      linux-media@vger.kernel.org
16399 S:      Maintained
16400 W:      https://linuxtv.org
16401 W:      http://palosaari.fi/linux/
16402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16403 T:      git git://linuxtv.org/anttip/media_tree.git
16404 F:      drivers/media/tuners/tda18212*
16405
16406 TDA18218 MEDIA DRIVER
16407 M:      Antti Palosaari <crope@iki.fi>
16408 L:      linux-media@vger.kernel.org
16409 S:      Maintained
16410 W:      https://linuxtv.org
16411 W:      http://palosaari.fi/linux/
16412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16413 T:      git git://linuxtv.org/anttip/media_tree.git
16414 F:      drivers/media/tuners/tda18218*
16415
16416 TDA18250 MEDIA DRIVER
16417 M:      Olli Salonen <olli.salonen@iki.fi>
16418 L:      linux-media@vger.kernel.org
16419 S:      Maintained
16420 W:      https://linuxtv.org
16421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16422 T:      git git://linuxtv.org/media_tree.git
16423 F:      drivers/media/tuners/tda18250*
16424
16425 TDA18271 MEDIA DRIVER
16426 M:      Michael Krufky <mkrufky@linuxtv.org>
16427 L:      linux-media@vger.kernel.org
16428 S:      Maintained
16429 W:      https://linuxtv.org
16430 W:      http://github.com/mkrufky
16431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16432 T:      git git://linuxtv.org/mkrufky/tuners.git
16433 F:      drivers/media/tuners/tda18271*
16434
16435 TDA1997x MEDIA DRIVER
16436 M:      Tim Harvey <tharvey@gateworks.com>
16437 L:      linux-media@vger.kernel.org
16438 S:      Maintained
16439 W:      https://linuxtv.org
16440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16441 F:      drivers/media/i2c/tda1997x.*
16442
16443 TDA827x MEDIA DRIVER
16444 M:      Michael Krufky <mkrufky@linuxtv.org>
16445 L:      linux-media@vger.kernel.org
16446 S:      Maintained
16447 W:      https://linuxtv.org
16448 W:      http://github.com/mkrufky
16449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16450 T:      git git://linuxtv.org/mkrufky/tuners.git
16451 F:      drivers/media/tuners/tda8290.*
16452
16453 TDA8290 MEDIA DRIVER
16454 M:      Michael Krufky <mkrufky@linuxtv.org>
16455 L:      linux-media@vger.kernel.org
16456 S:      Maintained
16457 W:      https://linuxtv.org
16458 W:      http://github.com/mkrufky
16459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16460 T:      git git://linuxtv.org/mkrufky/tuners.git
16461 F:      drivers/media/tuners/tda8290.*
16462
16463 TDA9840 MEDIA DRIVER
16464 M:      Hans Verkuil <hverkuil@xs4all.nl>
16465 L:      linux-media@vger.kernel.org
16466 S:      Maintained
16467 W:      https://linuxtv.org
16468 T:      git git://linuxtv.org/media_tree.git
16469 F:      drivers/media/i2c/tda9840*
16470
16471 TEA5761 TUNER DRIVER
16472 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16473 L:      linux-media@vger.kernel.org
16474 S:      Odd fixes
16475 W:      https://linuxtv.org
16476 T:      git git://linuxtv.org/media_tree.git
16477 F:      drivers/media/tuners/tea5761.*
16478
16479 TEA5767 TUNER DRIVER
16480 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16481 L:      linux-media@vger.kernel.org
16482 S:      Maintained
16483 W:      https://linuxtv.org
16484 T:      git git://linuxtv.org/media_tree.git
16485 F:      drivers/media/tuners/tea5767.*
16486
16487 TEA6415C MEDIA DRIVER
16488 M:      Hans Verkuil <hverkuil@xs4all.nl>
16489 L:      linux-media@vger.kernel.org
16490 S:      Maintained
16491 W:      https://linuxtv.org
16492 T:      git git://linuxtv.org/media_tree.git
16493 F:      drivers/media/i2c/tea6415c*
16494
16495 TEA6420 MEDIA DRIVER
16496 M:      Hans Verkuil <hverkuil@xs4all.nl>
16497 L:      linux-media@vger.kernel.org
16498 S:      Maintained
16499 W:      https://linuxtv.org
16500 T:      git git://linuxtv.org/media_tree.git
16501 F:      drivers/media/i2c/tea6420*
16502
16503 TEAM DRIVER
16504 M:      Jiri Pirko <jiri@resnulli.us>
16505 L:      netdev@vger.kernel.org
16506 S:      Supported
16507 F:      drivers/net/team/
16508 F:      include/linux/if_team.h
16509 F:      include/uapi/linux/if_team.h
16510
16511 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16512 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16513 S:      Maintained
16514 F:      arch/x86/platform/ts5500/
16515
16516 TECHNOTREND USB IR RECEIVER
16517 M:      Sean Young <sean@mess.org>
16518 L:      linux-media@vger.kernel.org
16519 S:      Maintained
16520 F:      drivers/media/rc/ttusbir.c
16521
16522 TECHWELL TW9910 VIDEO DECODER
16523 L:      linux-media@vger.kernel.org
16524 S:      Orphan
16525 F:      drivers/media/i2c/tw9910.c
16526 F:      include/media/i2c/tw9910.h
16527
16528 TEE SUBSYSTEM
16529 M:      Jens Wiklander <jens.wiklander@linaro.org>
16530 L:      tee-dev@lists.linaro.org
16531 S:      Maintained
16532 F:      Documentation/tee.txt
16533 F:      drivers/tee/
16534 F:      include/linux/tee_drv.h
16535 F:      include/uapi/linux/tee.h
16536
16537 TEGRA ARCHITECTURE SUPPORT
16538 M:      Thierry Reding <thierry.reding@gmail.com>
16539 M:      Jonathan Hunter <jonathanh@nvidia.com>
16540 L:      linux-tegra@vger.kernel.org
16541 S:      Supported
16542 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16544 N:      [^a-z]tegra
16545
16546 TEGRA CLOCK DRIVER
16547 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16548 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16549 S:      Supported
16550 F:      drivers/clk/tegra/
16551
16552 TEGRA DMA DRIVERS
16553 M:      Laxman Dewangan <ldewangan@nvidia.com>
16554 M:      Jon Hunter <jonathanh@nvidia.com>
16555 S:      Supported
16556 F:      drivers/dma/tegra*
16557
16558 TEGRA I2C DRIVER
16559 M:      Laxman Dewangan <ldewangan@nvidia.com>
16560 R:      Dmitry Osipenko <digetx@gmail.com>
16561 S:      Supported
16562 F:      drivers/i2c/busses/i2c-tegra.c
16563
16564 TEGRA IOMMU DRIVERS
16565 M:      Thierry Reding <thierry.reding@gmail.com>
16566 L:      linux-tegra@vger.kernel.org
16567 S:      Supported
16568 F:      drivers/iommu/tegra*
16569
16570 TEGRA KBC DRIVER
16571 M:      Laxman Dewangan <ldewangan@nvidia.com>
16572 S:      Supported
16573 F:      drivers/input/keyboard/tegra-kbc.c
16574
16575 TEGRA NAND DRIVER
16576 M:      Stefan Agner <stefan@agner.ch>
16577 M:      Lucas Stach <dev@lynxeye.de>
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16580 F:      drivers/mtd/nand/raw/tegra_nand.c
16581
16582 TEGRA PWM DRIVER
16583 M:      Thierry Reding <thierry.reding@gmail.com>
16584 S:      Supported
16585 F:      drivers/pwm/pwm-tegra.c
16586
16587 TEGRA SERIAL DRIVER
16588 M:      Laxman Dewangan <ldewangan@nvidia.com>
16589 S:      Supported
16590 F:      drivers/tty/serial/serial-tegra.c
16591
16592 TEGRA SPI DRIVER
16593 M:      Laxman Dewangan <ldewangan@nvidia.com>
16594 S:      Supported
16595 F:      drivers/spi/spi-tegra*
16596
16597 TEGRA XUSB PADCTL DRIVER
16598 M:      JC Kuo <jckuo@nvidia.com>
16599 S:      Supported
16600 F:      drivers/phy/tegra/xusb*
16601
16602 TEHUTI ETHERNET DRIVER
16603 M:      Andy Gospodarek <andy@greyhouse.net>
16604 L:      netdev@vger.kernel.org
16605 S:      Supported
16606 F:      drivers/net/ethernet/tehuti/*
16607
16608 TELECOM CLOCK DRIVER FOR MCPL0010
16609 M:      Mark Gross <mark.gross@intel.com>
16610 S:      Supported
16611 F:      drivers/char/tlclk.c
16612
16613 TEMPO SEMICONDUCTOR DRIVERS
16614 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16615 S:      Maintained
16616 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16617 F:      sound/soc/codecs/tscs*.c
16618 F:      sound/soc/codecs/tscs*.h
16619
16620 TENSILICA XTENSA PORT (xtensa)
16621 M:      Chris Zankel <chris@zankel.net>
16622 M:      Max Filippov <jcmvbkbc@gmail.com>
16623 L:      linux-xtensa@linux-xtensa.org
16624 S:      Maintained
16625 T:      git git://github.com/czankel/xtensa-linux.git
16626 F:      arch/xtensa/
16627 F:      drivers/irqchip/irq-xtensa-*
16628
16629 TEXAS INSTRUMENTS ASoC DRIVERS
16630 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16632 S:      Maintained
16633 F:      sound/soc/ti/
16634
16635 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16636 M:      Ricardo Ribalda <ricardo@ribalda.com>
16637 L:      linux-iio@vger.kernel.org
16638 S:      Supported
16639 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16640 F:      drivers/iio/dac/ti-dac7612.c
16641
16642 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16643 M:      Nishanth Menon <nm@ti.com>
16644 M:      Tero Kristo <t-kristo@ti.com>
16645 M:      Santosh Shilimkar <ssantosh@kernel.org>
16646 L:      linux-arm-kernel@lists.infradead.org
16647 S:      Maintained
16648 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16649 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16650 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16651 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16652 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16653 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16654 F:      drivers/clk/keystone/sci-clk.c
16655 F:      drivers/firmware/ti_sci*
16656 F:      drivers/irqchip/irq-ti-sci-inta.c
16657 F:      drivers/irqchip/irq-ti-sci-intr.c
16658 F:      drivers/reset/reset-ti-sci.c
16659 F:      drivers/soc/ti/ti_sci_inta_msi.c
16660 F:      drivers/soc/ti/ti_sci_pm_domains.c
16661 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16662 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16663 F:      include/linux/soc/ti/ti_sci_protocol.h
16664
16665 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16666 M:      Hans Verkuil <hverkuil@xs4all.nl>
16667 L:      linux-media@vger.kernel.org
16668 S:      Maintained
16669 W:      https://linuxtv.org
16670 T:      git git://linuxtv.org/media_tree.git
16671 F:      drivers/media/radio/radio-raremono.c
16672
16673 THERMAL
16674 M:      Zhang Rui <rui.zhang@intel.com>
16675 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16676 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16677 L:      linux-pm@vger.kernel.org
16678 S:      Supported
16679 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16681 F:      Documentation/devicetree/bindings/thermal/
16682 F:      drivers/thermal/
16683 F:      include/linux/cpu_cooling.h
16684 F:      include/linux/thermal.h
16685 F:      include/uapi/linux/thermal.h
16686
16687 THERMAL DRIVER FOR AMLOGIC SOCS
16688 M:      Guillaume La Roque <glaroque@baylibre.com>
16689 L:      linux-pm@vger.kernel.org
16690 L:      linux-amlogic@lists.infradead.org
16691 S:      Supported
16692 W:      http://linux-meson.com/
16693 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16694 F:      drivers/thermal/amlogic_thermal.c
16695
16696 THERMAL/CPU_COOLING
16697 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16698 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16699 M:      Viresh Kumar <viresh.kumar@linaro.org>
16700 M:      Javi Merino <javi.merino@kernel.org>
16701 L:      linux-pm@vger.kernel.org
16702 S:      Supported
16703 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16704 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16705 F:      drivers/thermal/cpufreq_cooling.c
16706 F:      drivers/thermal/cpuidle_cooling.c
16707 F:      include/linux/cpu_cooling.h
16708
16709 THINKPAD ACPI EXTRAS DRIVER
16710 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16711 L:      ibm-acpi-devel@lists.sourceforge.net
16712 L:      platform-driver-x86@vger.kernel.org
16713 S:      Maintained
16714 W:      http://ibm-acpi.sourceforge.net
16715 W:      http://thinkwiki.org/wiki/Ibm-acpi
16716 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16717 F:      drivers/platform/x86/thinkpad_acpi.c
16718
16719 THUNDERBOLT DRIVER
16720 M:      Andreas Noever <andreas.noever@gmail.com>
16721 M:      Michael Jamet <michael.jamet@intel.com>
16722 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16723 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16724 L:      linux-usb@vger.kernel.org
16725 S:      Maintained
16726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16727 F:      Documentation/admin-guide/thunderbolt.rst
16728 F:      drivers/thunderbolt/
16729 F:      include/linux/thunderbolt.h
16730
16731 THUNDERBOLT NETWORK DRIVER
16732 M:      Michael Jamet <michael.jamet@intel.com>
16733 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16734 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16735 L:      netdev@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/net/thunderbolt.c
16738
16739 THUNDERX GPIO DRIVER
16740 M:      Robert Richter <rrichter@marvell.com>
16741 S:      Maintained
16742 F:      drivers/gpio/gpio-thunderx.c
16743
16744 TI AM437X VPFE DRIVER
16745 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16746 L:      linux-media@vger.kernel.org
16747 S:      Maintained
16748 W:      https://linuxtv.org
16749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16750 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16751 F:      drivers/media/platform/am437x/
16752
16753 TI BANDGAP AND THERMAL DRIVER
16754 M:      Eduardo Valentin <edubezval@gmail.com>
16755 M:      Keerthy <j-keerthy@ti.com>
16756 L:      linux-pm@vger.kernel.org
16757 L:      linux-omap@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/thermal/ti-soc-thermal/
16760
16761 TI BQ27XXX POWER SUPPLY DRIVER
16762 R:      Andrew F. Davis <afd@ti.com>
16763 F:      drivers/power/supply/bq27xxx_battery.c
16764 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16765 F:      include/linux/power/bq27xxx_battery.h
16766
16767 TI CDCE706 CLOCK DRIVER
16768 M:      Max Filippov <jcmvbkbc@gmail.com>
16769 S:      Maintained
16770 F:      drivers/clk/clk-cdce706.c
16771
16772 TI CLOCK DRIVER
16773 M:      Tero Kristo <t-kristo@ti.com>
16774 L:      linux-omap@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/clk/ti/
16777 F:      include/linux/clk/ti.h
16778
16779 TI DAVINCI MACHINE SUPPORT
16780 M:      Sekhar Nori <nsekhar@ti.com>
16781 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16783 S:      Supported
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16785 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16786 F:      arch/arm/boot/dts/da850*
16787 F:      arch/arm/mach-davinci/
16788 F:      drivers/i2c/busses/i2c-davinci.c
16789
16790 TI DAVINCI SERIES CLOCK DRIVER
16791 M:      David Lechner <david@lechnology.com>
16792 R:      Sekhar Nori <nsekhar@ti.com>
16793 S:      Maintained
16794 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16795 F:      drivers/clk/davinci/
16796
16797 TI DAVINCI SERIES GPIO DRIVER
16798 M:      Keerthy <j-keerthy@ti.com>
16799 L:      linux-gpio@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16802 F:      drivers/gpio/gpio-davinci.c
16803
16804 TI DAVINCI SERIES MEDIA DRIVER
16805 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16806 L:      linux-media@vger.kernel.org
16807 S:      Maintained
16808 W:      https://linuxtv.org
16809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16810 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16811 F:      drivers/media/platform/davinci/
16812 F:      include/media/davinci/
16813
16814 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16815 R:      David Lechner <david@lechnology.com>
16816 L:      linux-iio@vger.kernel.org
16817 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16818 F:      drivers/counter/ti-eqep.c
16819
16820 TI ETHERNET SWITCH DRIVER (CPSW)
16821 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16822 L:      linux-omap@vger.kernel.org
16823 L:      netdev@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/net/ethernet/ti/cpsw*
16826 F:      drivers/net/ethernet/ti/davinci*
16827
16828 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16829 M:      Alex Dubov <oakad@yahoo.com>
16830 S:      Maintained
16831 W:      http://tifmxx.berlios.de/
16832 F:      drivers/memstick/host/tifm_ms.c
16833 F:      drivers/misc/tifm*
16834 F:      drivers/mmc/host/tifm_sd.c
16835 F:      include/linux/tifm.h
16836
16837 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16838 M:      Santosh Shilimkar <ssantosh@kernel.org>
16839 L:      linux-kernel@vger.kernel.org
16840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16841 S:      Maintained
16842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16843 F:      drivers/soc/ti/*
16844
16845 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16846 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16847 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16849 S:      Maintained
16850 F:      sound/soc/codecs/isabelle*
16851 F:      sound/soc/codecs/lm49453*
16852
16853 TI LP855x BACKLIGHT DRIVER
16854 M:      Milo Kim <milo.kim@ti.com>
16855 S:      Maintained
16856 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16857 F:      drivers/video/backlight/lp855x_bl.c
16858 F:      include/linux/platform_data/lp855x.h
16859
16860 TI LP8727 CHARGER DRIVER
16861 M:      Milo Kim <milo.kim@ti.com>
16862 S:      Maintained
16863 F:      drivers/power/supply/lp8727_charger.c
16864 F:      include/linux/platform_data/lp8727.h
16865
16866 TI LP8788 MFD DRIVER
16867 M:      Milo Kim <milo.kim@ti.com>
16868 S:      Maintained
16869 F:      drivers/iio/adc/lp8788_adc.c
16870 F:      drivers/leds/leds-lp8788.c
16871 F:      drivers/mfd/lp8788*.c
16872 F:      drivers/power/supply/lp8788-charger.c
16873 F:      drivers/regulator/lp8788-*.c
16874 F:      include/linux/mfd/lp8788*.h
16875
16876 TI NETCP ETHERNET DRIVER
16877 M:      Wingman Kwok <w-kwok2@ti.com>
16878 M:      Murali Karicheri <m-karicheri2@ti.com>
16879 L:      netdev@vger.kernel.org
16880 S:      Maintained
16881 F:      drivers/net/ethernet/ti/netcp*
16882
16883 TI PCM3060 ASoC CODEC DRIVER
16884 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16886 S:      Maintained
16887 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16888 F:      sound/soc/codecs/pcm3060*
16889
16890 TI TAS571X FAMILY ASoC CODEC DRIVER
16891 M:      Kevin Cernekee <cernekee@chromium.org>
16892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16893 S:      Odd Fixes
16894 F:      sound/soc/codecs/tas571x*
16895
16896 TI TCAN4X5X DEVICE DRIVER
16897 M:      Dan Murphy <dmurphy@ti.com>
16898 L:      linux-can@vger.kernel.org
16899 S:      Maintained
16900 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16901 F:      drivers/net/can/m_can/tcan4x5x.c
16902
16903 TI TRF7970A NFC DRIVER
16904 M:      Mark Greer <mgreer@animalcreek.com>
16905 L:      linux-wireless@vger.kernel.org
16906 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16907 S:      Supported
16908 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16909 F:      drivers/nfc/trf7970a.c
16910
16911 TI TWL4030 SERIES SOC CODEC DRIVER
16912 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16914 S:      Maintained
16915 F:      sound/soc/codecs/twl4030*
16916
16917 TI VPE/CAL DRIVERS
16918 M:      Benoit Parrot <bparrot@ti.com>
16919 L:      linux-media@vger.kernel.org
16920 S:      Maintained
16921 W:      http://linuxtv.org/
16922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16923 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16924 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16925 F:      drivers/media/platform/ti-vpe/
16926
16927 TI WILINK WIRELESS DRIVERS
16928 L:      linux-wireless@vger.kernel.org
16929 S:      Orphan
16930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16931 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16933 F:      drivers/net/wireless/ti/
16934 F:      include/linux/wl12xx.h
16935
16936 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16937 M:      John Stultz <john.stultz@linaro.org>
16938 M:      Thomas Gleixner <tglx@linutronix.de>
16939 R:      Stephen Boyd <sboyd@kernel.org>
16940 L:      linux-kernel@vger.kernel.org
16941 S:      Supported
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16943 F:      include/linux/clocksource.h
16944 F:      include/linux/time.h
16945 F:      include/linux/timex.h
16946 F:      include/uapi/linux/time.h
16947 F:      include/uapi/linux/timex.h
16948 F:      kernel/time/alarmtimer.c
16949 F:      kernel/time/clocksource.c
16950 F:      kernel/time/ntp.c
16951 F:      kernel/time/time*.c
16952 F:      tools/testing/selftests/timers/
16953
16954 TIPC NETWORK LAYER
16955 M:      Jon Maloy <jmaloy@redhat.com>
16956 M:      Ying Xue <ying.xue@windriver.com>
16957 L:      netdev@vger.kernel.org (core kernel code)
16958 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16959 S:      Maintained
16960 W:      http://tipc.sourceforge.net/
16961 F:      include/uapi/linux/tipc*.h
16962 F:      net/tipc/
16963
16964 TLAN NETWORK DRIVER
16965 M:      Samuel Chessman <chessman@tux.org>
16966 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16967 S:      Maintained
16968 W:      http://sourceforge.net/projects/tlan/
16969 F:      Documentation/networking/device_drivers/ti/tlan.txt
16970 F:      drivers/net/ethernet/ti/tlan.*
16971
16972 TM6000 VIDEO4LINUX DRIVER
16973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16974 L:      linux-media@vger.kernel.org
16975 S:      Odd fixes
16976 W:      https://linuxtv.org
16977 T:      git git://linuxtv.org/media_tree.git
16978 F:      Documentation/media/v4l-drivers/tm6000*
16979 F:      drivers/media/usb/tm6000/
16980
16981 TMIO/SDHI MMC DRIVER
16982 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16983 L:      linux-mmc@vger.kernel.org
16984 S:      Supported
16985 F:      drivers/mmc/host/renesas_sdhi*
16986 F:      drivers/mmc/host/tmio_mmc*
16987 F:      include/linux/mfd/tmio.h
16988
16989 TMP401 HARDWARE MONITOR DRIVER
16990 M:      Guenter Roeck <linux@roeck-us.net>
16991 L:      linux-hwmon@vger.kernel.org
16992 S:      Maintained
16993 F:      Documentation/hwmon/tmp401.rst
16994 F:      drivers/hwmon/tmp401.c
16995
16996 TMP513 HARDWARE MONITOR DRIVER
16997 M:      Eric Tremblay <etremblay@distech-controls.com>
16998 L:      linux-hwmon@vger.kernel.org
16999 S:      Maintained
17000 F:      Documentation/hwmon/tmp513.rst
17001 F:      drivers/hwmon/tmp513.c
17002
17003 TMPFS (SHMEM FILESYSTEM)
17004 M:      Hugh Dickins <hughd@google.com>
17005 L:      linux-mm@kvack.org
17006 S:      Maintained
17007 F:      include/linux/shmem_fs.h
17008 F:      mm/shmem.c
17009
17010 TOMOYO SECURITY MODULE
17011 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17012 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17013 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17014 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17015 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17016 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17017 S:      Maintained
17018 W:      https://tomoyo.osdn.jp/
17019 F:      security/tomoyo/
17020
17021 TOPSTAR LAPTOP EXTRAS DRIVER
17022 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17023 L:      platform-driver-x86@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/platform/x86/topstar-laptop.c
17026
17027 TORTURE-TEST MODULES
17028 M:      Davidlohr Bueso <dave@stgolabs.net>
17029 M:      "Paul E. McKenney" <paulmck@kernel.org>
17030 M:      Josh Triplett <josh@joshtriplett.org>
17031 L:      linux-kernel@vger.kernel.org
17032 S:      Supported
17033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17034 F:      Documentation/RCU/torture.txt
17035 F:      kernel/locking/locktorture.c
17036 F:      kernel/rcu/rcuperf.c
17037 F:      kernel/rcu/rcutorture.c
17038 F:      kernel/torture.c
17039
17040 TOSHIBA ACPI EXTRAS 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_acpi.c
17045
17046 TOSHIBA BLUETOOTH 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_bluetooth.c
17051
17052 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17053 M:      Azael Avalos <coproscefalo@gmail.com>
17054 L:      platform-driver-x86@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/platform/x86/toshiba_haps.c
17057
17058 TOSHIBA SMM DRIVER
17059 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17060 S:      Maintained
17061 W:      http://www.buzzard.org.uk/toshiba/
17062 F:      drivers/char/toshiba.c
17063 F:      include/linux/toshiba.h
17064 F:      include/uapi/linux/toshiba.h
17065
17066 TOSHIBA TC358743 DRIVER
17067 M:      Mats Randgaard <matrandg@cisco.com>
17068 L:      linux-media@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/media/i2c/tc358743*
17071 F:      include/media/i2c/tc358743.h
17072
17073 TOSHIBA WMI HOTKEYS DRIVER
17074 M:      Azael Avalos <coproscefalo@gmail.com>
17075 L:      platform-driver-x86@vger.kernel.org
17076 S:      Maintained
17077 F:      drivers/platform/x86/toshiba-wmi.c
17078
17079 TPM DEVICE DRIVER
17080 M:      Peter Huewe <peterhuewe@gmx.de>
17081 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17082 R:      Jason Gunthorpe <jgg@ziepe.ca>
17083 L:      linux-integrity@vger.kernel.org
17084 S:      Maintained
17085 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17086 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17087 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17088 F:      drivers/char/tpm/
17089
17090 TRACING
17091 M:      Steven Rostedt <rostedt@goodmis.org>
17092 M:      Ingo Molnar <mingo@redhat.com>
17093 S:      Maintained
17094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17095 F:      Documentation/trace/ftrace.rst
17096 F:      arch/*/*/*/ftrace.h
17097 F:      arch/*/kernel/ftrace.c
17098 F:      include/*/ftrace.h
17099 F:      include/linux/trace*.h
17100 F:      include/trace/
17101 F:      kernel/trace/
17102 F:      tools/testing/selftests/ftrace/
17103
17104 TRACING MMIO ACCESSES (MMIOTRACE)
17105 M:      Steven Rostedt <rostedt@goodmis.org>
17106 M:      Ingo Molnar <mingo@kernel.org>
17107 R:      Karol Herbst <karolherbst@gmail.com>
17108 R:      Pekka Paalanen <ppaalanen@gmail.com>
17109 L:      linux-kernel@vger.kernel.org
17110 L:      nouveau@lists.freedesktop.org
17111 S:      Maintained
17112 F:      arch/x86/mm/kmmio.c
17113 F:      arch/x86/mm/mmio-mod.c
17114 F:      arch/x86/mm/testmmiotrace.c
17115 F:      include/linux/mmiotrace.h
17116 F:      kernel/trace/trace_mmiotrace.c
17117
17118 TRIVIAL PATCHES
17119 M:      Jiri Kosina <trivial@kernel.org>
17120 S:      Maintained
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17122 K:      ^Subject:.*(?i)trivial
17123
17124 TTY LAYER
17125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17126 M:      Jiri Slaby <jslaby@suse.com>
17127 S:      Supported
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17129 F:      Documentation/driver-api/serial/
17130 F:      drivers/tty/
17131 F:      drivers/tty/serial/serial_core.c
17132 F:      include/linux/serial.h
17133 F:      include/linux/serial_core.h
17134 F:      include/linux/tty.h
17135 F:      include/uapi/linux/serial.h
17136 F:      include/uapi/linux/serial_core.h
17137 F:      include/uapi/linux/tty.h
17138
17139 TUA9001 MEDIA DRIVER
17140 M:      Antti Palosaari <crope@iki.fi>
17141 L:      linux-media@vger.kernel.org
17142 S:      Maintained
17143 W:      https://linuxtv.org
17144 W:      http://palosaari.fi/linux/
17145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17146 T:      git git://linuxtv.org/anttip/media_tree.git
17147 F:      drivers/media/tuners/tua9001*
17148
17149 TULIP NETWORK DRIVERS
17150 L:      netdev@vger.kernel.org
17151 L:      linux-parisc@vger.kernel.org
17152 S:      Orphan
17153 F:      drivers/net/ethernet/dec/tulip/
17154
17155 TUN/TAP driver
17156 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17157 S:      Maintained
17158 W:      http://vtun.sourceforge.net/tun
17159 F:      Documentation/networking/tuntap.txt
17160 F:      arch/um/os-Linux/drivers/
17161
17162 TURBOCHANNEL SUBSYSTEM
17163 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17164 M:      Ralf Baechle <ralf@linux-mips.org>
17165 L:      linux-mips@vger.kernel.org
17166 S:      Maintained
17167 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17168 F:      drivers/tc/
17169 F:      include/linux/tc.h
17170
17171 TURBOSTAT UTILITY
17172 M:      "Len Brown" <lenb@kernel.org>
17173 L:      linux-pm@vger.kernel.org
17174 S:      Supported
17175 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17176 B:      https://bugzilla.kernel.org
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17178 F:      tools/power/x86/turbostat/
17179
17180 TW5864 VIDEO4LINUX DRIVER
17181 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17182 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17183 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17184 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17185 L:      linux-media@vger.kernel.org
17186 S:      Supported
17187 F:      drivers/media/pci/tw5864/
17188
17189 TW68 VIDEO4LINUX DRIVER
17190 M:      Hans Verkuil <hverkuil@xs4all.nl>
17191 L:      linux-media@vger.kernel.org
17192 S:      Odd Fixes
17193 W:      https://linuxtv.org
17194 T:      git git://linuxtv.org/media_tree.git
17195 F:      drivers/media/pci/tw68/
17196
17197 TW686X VIDEO4LINUX DRIVER
17198 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17199 L:      linux-media@vger.kernel.org
17200 S:      Maintained
17201 W:      http://linuxtv.org
17202 T:      git git://linuxtv.org/media_tree.git
17203 F:      drivers/media/pci/tw686x/
17204
17205 UACCE ACCELERATOR FRAMEWORK
17206 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17207 M:      Zhou Wang <wangzhou1@hisilicon.com>
17208 L:      linux-accelerators@lists.ozlabs.org
17209 L:      linux-kernel@vger.kernel.org
17210 S:      Maintained
17211 F:      Documentation/ABI/testing/sysfs-driver-uacce
17212 F:      Documentation/misc-devices/uacce.rst
17213 F:      drivers/misc/uacce/
17214 F:      include/linux/uacce.h
17215 F:      include/uapi/misc/uacce/
17216
17217 UBI FILE SYSTEM (UBIFS)
17218 M:      Richard Weinberger <richard@nod.at>
17219 L:      linux-mtd@lists.infradead.org
17220 S:      Supported
17221 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17224 F:      Documentation/filesystems/ubifs.rst
17225 F:      fs/ubifs/
17226
17227 UCLINUX (M68KNOMMU AND COLDFIRE)
17228 M:      Greg Ungerer <gerg@linux-m68k.org>
17229 L:      linux-m68k@lists.linux-m68k.org
17230 L:      uclinux-dev@uclinux.org  (subscribers-only)
17231 S:      Maintained
17232 W:      http://www.linux-m68k.org/
17233 W:      http://www.uclinux.org/
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17235 F:      arch/m68k/*/*_no.*
17236 F:      arch/m68k/68*/
17237 F:      arch/m68k/coldfire/
17238 F:      arch/m68k/include/asm/*_no.*
17239
17240 UDF FILESYSTEM
17241 M:      Jan Kara <jack@suse.com>
17242 S:      Maintained
17243 F:      Documentation/filesystems/udf.rst
17244 F:      fs/udf/
17245
17246 UDRAW TABLET
17247 M:      Bastien Nocera <hadess@hadess.net>
17248 L:      linux-input@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/hid/hid-udraw-ps3.c
17251
17252 UFS FILESYSTEM
17253 M:      Evgeniy Dushistov <dushistov@mail.ru>
17254 S:      Maintained
17255 F:      Documentation/admin-guide/ufs.rst
17256 F:      fs/ufs/
17257
17258 UHID USERSPACE HID IO DRIVER
17259 M:      David Herrmann <dh.herrmann@googlemail.com>
17260 L:      linux-input@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/hid/uhid.c
17263 F:      include/uapi/linux/uhid.h
17264
17265 ULPI BUS
17266 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17267 L:      linux-usb@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/usb/common/ulpi.c
17270 F:      include/linux/ulpi/
17271
17272 UNICODE SUBSYSTEM
17273 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17274 L:      linux-fsdevel@vger.kernel.org
17275 S:      Supported
17276 F:      fs/unicode/
17277
17278 UNICORE32 ARCHITECTURE
17279 M:      Guan Xuetao <gxt@pku.edu.cn>
17280 S:      Maintained
17281 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17282 T:      git git://github.com/gxt/linux.git
17283 F:      arch/unicore32/
17284
17285 UNIFDEF
17286 M:      Tony Finch <dot@dotat.at>
17287 S:      Maintained
17288 W:      http://dotat.at/prog/unifdef
17289 F:      scripts/unifdef.c
17290
17291 UNIFORM CDROM DRIVER
17292 M:      Jens Axboe <axboe@kernel.dk>
17293 S:      Maintained
17294 W:      http://www.kernel.dk
17295 F:      Documentation/cdrom/
17296 F:      drivers/cdrom/cdrom.c
17297 F:      include/linux/cdrom.h
17298 F:      include/uapi/linux/cdrom.h
17299
17300 UNISYS S-PAR DRIVERS
17301 M:      David Kershner <david.kershner@unisys.com>
17302 L:      sparmaintainer@unisys.com (Unisys internal)
17303 S:      Supported
17304 F:      drivers/staging/unisys/
17305 F:      drivers/visorbus/
17306 F:      include/linux/visorbus.h
17307
17308 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17309 R:      Alim Akhtar <alim.akhtar@samsung.com>
17310 R:      Avri Altman <avri.altman@wdc.com>
17311 L:      linux-scsi@vger.kernel.org
17312 S:      Supported
17313 F:      Documentation/scsi/ufs.rst
17314 F:      drivers/scsi/ufs/
17315
17316 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17317 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17318 L:      linux-scsi@vger.kernel.org
17319 S:      Supported
17320 F:      drivers/scsi/ufs/*dwc*
17321
17322 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17323 M:      Stanley Chu <stanley.chu@mediatek.com>
17324 L:      linux-scsi@vger.kernel.org
17325 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17326 S:      Maintained
17327 F:      drivers/scsi/ufs/ufs-mediatek*
17328
17329 UNSORTED BLOCK IMAGES (UBI)
17330 M:      Richard Weinberger <richard@nod.at>
17331 L:      linux-mtd@lists.infradead.org
17332 S:      Supported
17333 W:      http://www.linux-mtd.infradead.org/
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17336 F:      drivers/mtd/ubi/
17337 F:      include/linux/mtd/ubi.h
17338 F:      include/uapi/mtd/ubi-user.h
17339
17340 USB "USBNET" DRIVER FRAMEWORK
17341 M:      Oliver Neukum <oneukum@suse.com>
17342 L:      netdev@vger.kernel.org
17343 S:      Maintained
17344 W:      http://www.linux-usb.org/usbnet
17345 F:      drivers/net/usb/usbnet.c
17346 F:      include/linux/usb/usbnet.h
17347
17348 USB ACM DRIVER
17349 M:      Oliver Neukum <oneukum@suse.com>
17350 L:      linux-usb@vger.kernel.org
17351 S:      Maintained
17352 F:      Documentation/usb/acm.rst
17353 F:      drivers/usb/class/cdc-acm.*
17354
17355 USB APPLE MFI FASTCHARGE DRIVER
17356 M:      Bastien Nocera <hadess@hadess.net>
17357 L:      linux-usb@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17360
17361 USB AR5523 WIRELESS DRIVER
17362 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17363 L:      linux-wireless@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/net/wireless/ath/ar5523/
17366
17367 USB ATTACHED SCSI
17368 M:      Oliver Neukum <oneukum@suse.com>
17369 L:      linux-usb@vger.kernel.org
17370 L:      linux-scsi@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/usb/storage/uas.c
17373
17374 USB CDC ETHERNET DRIVER
17375 M:      Oliver Neukum <oliver@neukum.org>
17376 L:      linux-usb@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/net/usb/cdc_*.c
17379 F:      include/uapi/linux/usb/cdc.h
17380
17381 USB CHAOSKEY DRIVER
17382 M:      Keith Packard <keithp@keithp.com>
17383 L:      linux-usb@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/usb/misc/chaoskey.c
17386
17387 USB CYPRESS C67X00 DRIVER
17388 M:      Peter Korsgaard <jacmet@sunsite.dk>
17389 L:      linux-usb@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/usb/c67x00/
17392
17393 USB DAVICOM DM9601 DRIVER
17394 M:      Peter Korsgaard <jacmet@sunsite.dk>
17395 L:      netdev@vger.kernel.org
17396 S:      Maintained
17397 W:      http://www.linux-usb.org/usbnet
17398 F:      drivers/net/usb/dm9601.c
17399
17400 USB EHCI DRIVER
17401 M:      Alan Stern <stern@rowland.harvard.edu>
17402 L:      linux-usb@vger.kernel.org
17403 S:      Maintained
17404 F:      Documentation/usb/ehci.rst
17405 F:      drivers/usb/host/ehci*
17406
17407 USB GADGET/PERIPHERAL SUBSYSTEM
17408 M:      Felipe Balbi <balbi@kernel.org>
17409 L:      linux-usb@vger.kernel.org
17410 S:      Maintained
17411 W:      http://www.linux-usb.org/gadget
17412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17413 F:      drivers/usb/gadget/
17414 F:      include/linux/usb/gadget*
17415
17416 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17417 M:      Jiri Kosina <jikos@kernel.org>
17418 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17419 L:      linux-usb@vger.kernel.org
17420 S:      Maintained
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17422 F:      Documentation/hid/hiddev.rst
17423 F:      drivers/hid/usbhid/
17424
17425 USB INTEL XHCI ROLE MUX DRIVER
17426 M:      Hans de Goede <hdegoede@redhat.com>
17427 L:      linux-usb@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17430
17431 USB IP DRIVER FOR HISILICON KIRIN
17432 M:      Yu Chen <chenyu56@huawei.com>
17433 M:      Binghui Wang <wangbinghui@hisilicon.com>
17434 L:      linux-usb@vger.kernel.org
17435 S:      Maintained
17436 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17437 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17438
17439 USB ISP116X DRIVER
17440 M:      Olav Kongas <ok@artecdesign.ee>
17441 L:      linux-usb@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/usb/host/isp116x*
17444 F:      include/linux/usb/isp116x.h
17445
17446 USB LAN78XX ETHERNET DRIVER
17447 M:      Woojung Huh <woojung.huh@microchip.com>
17448 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17449 L:      netdev@vger.kernel.org
17450 S:      Maintained
17451 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17452 F:      drivers/net/usb/lan78xx.*
17453 F:      include/dt-bindings/net/microchip-lan78xx.h
17454
17455 USB MASS STORAGE DRIVER
17456 M:      Alan Stern <stern@rowland.harvard.edu>
17457 L:      linux-usb@vger.kernel.org
17458 L:      usb-storage@lists.one-eyed-alien.net
17459 S:      Maintained
17460 F:      drivers/usb/storage/
17461
17462 USB MIDI DRIVER
17463 M:      Clemens Ladisch <clemens@ladisch.de>
17464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17465 S:      Maintained
17466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17467 F:      sound/usb/midi.*
17468
17469 USB NETWORKING DRIVERS
17470 L:      linux-usb@vger.kernel.org
17471 S:      Odd Fixes
17472 F:      drivers/net/usb/
17473
17474 USB OHCI DRIVER
17475 M:      Alan Stern <stern@rowland.harvard.edu>
17476 L:      linux-usb@vger.kernel.org
17477 S:      Maintained
17478 F:      Documentation/usb/ohci.rst
17479 F:      drivers/usb/host/ohci*
17480
17481 USB OTG FSM (Finite State Machine)
17482 M:      Peter Chen <Peter.Chen@nxp.com>
17483 L:      linux-usb@vger.kernel.org
17484 S:      Maintained
17485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17486 F:      drivers/usb/common/usb-otg-fsm.c
17487
17488 USB OVER IP DRIVER
17489 M:      Valentina Manea <valentina.manea.m@gmail.com>
17490 M:      Shuah Khan <shuah@kernel.org>
17491 M:      Shuah Khan <skhan@linuxfoundation.org>
17492 L:      linux-usb@vger.kernel.org
17493 S:      Maintained
17494 F:      Documentation/usb/usbip_protocol.rst
17495 F:      drivers/usb/usbip/
17496 F:      tools/testing/selftests/drivers/usb/usbip/
17497 F:      tools/usb/usbip/
17498
17499 USB PEGASUS DRIVER
17500 M:      Petko Manolov <petkan@nucleusys.com>
17501 L:      linux-usb@vger.kernel.org
17502 L:      netdev@vger.kernel.org
17503 S:      Maintained
17504 W:      https://github.com/petkan/pegasus
17505 T:      git git://github.com/petkan/pegasus.git
17506 F:      drivers/net/usb/pegasus.*
17507
17508 USB PHY LAYER
17509 M:      Felipe Balbi <balbi@kernel.org>
17510 L:      linux-usb@vger.kernel.org
17511 S:      Maintained
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17513 F:      drivers/usb/phy/
17514
17515 USB PRINTER DRIVER (usblp)
17516 M:      Pete Zaitcev <zaitcev@redhat.com>
17517 L:      linux-usb@vger.kernel.org
17518 S:      Supported
17519 F:      drivers/usb/class/usblp.c
17520
17521 USB QMI WWAN NETWORK DRIVER
17522 M:      Bjørn Mork <bjorn@mork.no>
17523 L:      netdev@vger.kernel.org
17524 S:      Maintained
17525 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17526 F:      drivers/net/usb/qmi_wwan.c
17527
17528 USB RTL8150 DRIVER
17529 M:      Petko Manolov <petkan@nucleusys.com>
17530 L:      linux-usb@vger.kernel.org
17531 L:      netdev@vger.kernel.org
17532 S:      Maintained
17533 W:      https://github.com/petkan/rtl8150
17534 T:      git git://github.com/petkan/rtl8150.git
17535 F:      drivers/net/usb/rtl8150.c
17536
17537 USB SERIAL SUBSYSTEM
17538 M:      Johan Hovold <johan@kernel.org>
17539 L:      linux-usb@vger.kernel.org
17540 S:      Maintained
17541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17542 F:      Documentation/usb/usb-serial.rst
17543 F:      drivers/usb/serial/
17544 F:      include/linux/usb/serial.h
17545
17546 USB SMSC75XX ETHERNET DRIVER
17547 M:      Steve Glendinning <steve.glendinning@shawell.net>
17548 L:      netdev@vger.kernel.org
17549 S:      Maintained
17550 F:      drivers/net/usb/smsc75xx.*
17551
17552 USB SMSC95XX ETHERNET DRIVER
17553 M:      Steve Glendinning <steve.glendinning@shawell.net>
17554 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17555 L:      netdev@vger.kernel.org
17556 S:      Maintained
17557 F:      drivers/net/usb/smsc95xx.*
17558
17559 USB SUBSYSTEM
17560 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17561 L:      linux-usb@vger.kernel.org
17562 S:      Supported
17563 W:      http://www.linux-usb.org
17564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17565 F:      Documentation/devicetree/bindings/usb/
17566 F:      Documentation/usb/
17567 F:      drivers/usb/
17568 F:      include/linux/usb.h
17569 F:      include/linux/usb/
17570
17571 USB TYPEC BUS FOR ALTERNATE MODES
17572 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17573 L:      linux-usb@vger.kernel.org
17574 S:      Maintained
17575 F:      Documentation/ABI/testing/sysfs-bus-typec
17576 F:      Documentation/driver-api/usb/typec_bus.rst
17577 F:      drivers/usb/typec/altmodes/
17578 F:      include/linux/usb/typec_altmode.h
17579
17580 USB TYPEC CLASS
17581 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17582 L:      linux-usb@vger.kernel.org
17583 S:      Maintained
17584 F:      Documentation/ABI/testing/sysfs-class-typec
17585 F:      Documentation/driver-api/usb/typec.rst
17586 F:      drivers/usb/typec/
17587 F:      include/linux/usb/typec.h
17588
17589 USB TYPEC PI3USB30532 MUX DRIVER
17590 M:      Hans de Goede <hdegoede@redhat.com>
17591 L:      linux-usb@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/usb/typec/mux/pi3usb30532.c
17594
17595 USB TYPEC PORT CONTROLLER DRIVERS
17596 M:      Guenter Roeck <linux@roeck-us.net>
17597 L:      linux-usb@vger.kernel.org
17598 S:      Maintained
17599 F:      drivers/usb/typec/tcpm/
17600
17601 USB UHCI DRIVER
17602 M:      Alan Stern <stern@rowland.harvard.edu>
17603 L:      linux-usb@vger.kernel.org
17604 S:      Maintained
17605 F:      drivers/usb/host/uhci*
17606
17607 USB VIDEO CLASS
17608 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17609 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17610 L:      linux-media@vger.kernel.org
17611 S:      Maintained
17612 W:      http://www.ideasonboard.org/uvc/
17613 T:      git git://linuxtv.org/media_tree.git
17614 F:      drivers/media/usb/uvc/
17615 F:      include/uapi/linux/uvcvideo.h
17616
17617 USB VISION DRIVER
17618 M:      Hans Verkuil <hverkuil@xs4all.nl>
17619 L:      linux-media@vger.kernel.org
17620 S:      Odd Fixes
17621 W:      https://linuxtv.org
17622 T:      git git://linuxtv.org/media_tree.git
17623 F:      drivers/staging/media/usbvision/
17624
17625 USB WEBCAM GADGET
17626 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17627 L:      linux-usb@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/usb/gadget/function/*uvc*
17630 F:      drivers/usb/gadget/legacy/webcam.c
17631 F:      include/uapi/linux/usb/g_uvc.h
17632
17633 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17634 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17635 L:      linux-wireless@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/net/wireless/rndis_wlan.c
17638
17639 USB XHCI DRIVER
17640 M:      Mathias Nyman <mathias.nyman@intel.com>
17641 L:      linux-usb@vger.kernel.org
17642 S:      Supported
17643 F:      drivers/usb/host/pci-quirks*
17644 F:      drivers/usb/host/xhci*
17645
17646 USB ZD1201 DRIVER
17647 L:      linux-wireless@vger.kernel.org
17648 S:      Orphan
17649 W:      http://linux-lc100020.sourceforge.net
17650 F:      drivers/net/wireless/zydas/zd1201.*
17651
17652 USB ZR364XX DRIVER
17653 M:      Antoine Jacquet <royale@zerezo.com>
17654 L:      linux-usb@vger.kernel.org
17655 L:      linux-media@vger.kernel.org
17656 S:      Maintained
17657 W:      http://royale.zerezo.com/zr364xx/
17658 T:      git git://linuxtv.org/media_tree.git
17659 F:      Documentation/media/v4l-drivers/zr364xx*
17660 F:      drivers/media/usb/zr364xx/
17661
17662 USER-MODE LINUX (UML)
17663 M:      Jeff Dike <jdike@addtoit.com>
17664 M:      Richard Weinberger <richard@nod.at>
17665 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17666 L:      linux-um@lists.infradead.org
17667 S:      Maintained
17668 W:      http://user-mode-linux.sourceforge.net
17669 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17671 F:      Documentation/virt/uml/
17672 F:      arch/um/
17673 F:      arch/x86/um/
17674 F:      fs/hostfs/
17675
17676 USERSPACE COPYIN/COPYOUT (UIOVEC)
17677 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17678 S:      Maintained
17679 F:      include/linux/uio.h
17680 F:      lib/iov_iter.c
17681
17682 USERSPACE DMA BUFFER DRIVER
17683 M:      Gerd Hoffmann <kraxel@redhat.com>
17684 L:      dri-devel@lists.freedesktop.org
17685 S:      Maintained
17686 T:      git git://anongit.freedesktop.org/drm/drm-misc
17687 F:      drivers/dma-buf/udmabuf.c
17688 F:      include/uapi/linux/udmabuf.h
17689
17690 USERSPACE I/O (UIO)
17691 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17692 S:      Maintained
17693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17694 F:      Documentation/driver-api/uio-howto.rst
17695 F:      drivers/uio/
17696 F:      include/linux/uio_driver.h
17697
17698 UTIL-LINUX PACKAGE
17699 M:      Karel Zak <kzak@redhat.com>
17700 L:      util-linux@vger.kernel.org
17701 S:      Maintained
17702 W:      http://en.wikipedia.org/wiki/Util-linux
17703 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17704
17705 UUID HELPERS
17706 M:      Christoph Hellwig <hch@lst.de>
17707 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17708 L:      linux-kernel@vger.kernel.org
17709 S:      Maintained
17710 T:      git git://git.infradead.org/users/hch/uuid.git
17711 F:      include/linux/uuid.h
17712 F:      include/uapi/linux/uuid.h
17713 F:      lib/test_uuid.c
17714 F:      lib/uuid.c
17715
17716 UVESAFB DRIVER
17717 M:      Michal Januszewski <spock@gentoo.org>
17718 L:      linux-fbdev@vger.kernel.org
17719 S:      Maintained
17720 W:      https://github.com/mjanusz/v86d
17721 F:      Documentation/fb/uvesafb.rst
17722 F:      drivers/video/fbdev/uvesafb.*
17723
17724 Ux500 CLOCK DRIVERS
17725 M:      Ulf Hansson <ulf.hansson@linaro.org>
17726 L:      linux-clk@vger.kernel.org
17727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17728 S:      Maintained
17729 F:      drivers/clk/ux500/
17730
17731 VF610 NAND DRIVER
17732 M:      Stefan Agner <stefan@agner.ch>
17733 L:      linux-mtd@lists.infradead.org
17734 S:      Supported
17735 F:      drivers/mtd/nand/raw/vf610_nfc.c
17736
17737 VFAT/FAT/MSDOS FILESYSTEM
17738 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17739 S:      Maintained
17740 F:      Documentation/filesystems/vfat.rst
17741 F:      fs/fat/
17742
17743 VFIO DRIVER
17744 M:      Alex Williamson <alex.williamson@redhat.com>
17745 R:      Cornelia Huck <cohuck@redhat.com>
17746 L:      kvm@vger.kernel.org
17747 S:      Maintained
17748 T:      git git://github.com/awilliam/linux-vfio.git
17749 F:      Documentation/driver-api/vfio.rst
17750 F:      drivers/vfio/
17751 F:      include/linux/vfio.h
17752 F:      include/uapi/linux/vfio.h
17753
17754 VFIO MEDIATED DEVICE DRIVERS
17755 M:      Kirti Wankhede <kwankhede@nvidia.com>
17756 L:      kvm@vger.kernel.org
17757 S:      Maintained
17758 F:      Documentation/driver-api/vfio-mediated-device.rst
17759 F:      drivers/vfio/mdev/
17760 F:      include/linux/mdev.h
17761 F:      samples/vfio-mdev/
17762
17763 VFIO PLATFORM DRIVER
17764 M:      Eric Auger <eric.auger@redhat.com>
17765 L:      kvm@vger.kernel.org
17766 S:      Maintained
17767 F:      drivers/vfio/platform/
17768
17769 VGA_SWITCHEROO
17770 R:      Lukas Wunner <lukas@wunner.de>
17771 S:      Maintained
17772 T:      git git://anongit.freedesktop.org/drm/drm-misc
17773 F:      Documentation/gpu/vga-switcheroo.rst
17774 F:      drivers/gpu/vga/vga_switcheroo.c
17775 F:      include/linux/vga_switcheroo.h
17776
17777 VIA RHINE NETWORK DRIVER
17778 S:      Orphan
17779 F:      drivers/net/ethernet/via/via-rhine.c
17780
17781 VIA SD/MMC CARD CONTROLLER DRIVER
17782 M:      Bruce Chang <brucechang@via.com.tw>
17783 M:      Harald Welte <HaraldWelte@viatech.com>
17784 S:      Maintained
17785 F:      drivers/mmc/host/via-sdmmc.c
17786
17787 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17788 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17789 L:      linux-fbdev@vger.kernel.org
17790 S:      Maintained
17791 F:      drivers/video/fbdev/via/
17792 F:      include/linux/via-core.h
17793 F:      include/linux/via-gpio.h
17794 F:      include/linux/via_i2c.h
17795
17796 VIA VELOCITY NETWORK DRIVER
17797 M:      Francois Romieu <romieu@fr.zoreil.com>
17798 L:      netdev@vger.kernel.org
17799 S:      Maintained
17800 F:      drivers/net/ethernet/via/via-velocity.*
17801
17802 VICODEC VIRTUAL CODEC DRIVER
17803 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17804 L:      linux-media@vger.kernel.org
17805 S:      Maintained
17806 W:      https://linuxtv.org
17807 T:      git git://linuxtv.org/media_tree.git
17808 F:      drivers/media/platform/vicodec/*
17809
17810 VIDEO I2C POLLING DRIVER
17811 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17812 L:      linux-media@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/media/i2c/video-i2c.c
17815
17816 VIDEO MULTIPLEXER DRIVER
17817 M:      Philipp Zabel <p.zabel@pengutronix.de>
17818 L:      linux-media@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/media/platform/video-mux.c
17821
17822 VIDEOBUF2 FRAMEWORK
17823 M:      Pawel Osciak <pawel@osciak.com>
17824 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17825 M:      Kyungmin Park <kyungmin.park@samsung.com>
17826 R:      Tomasz Figa <tfiga@chromium.org>
17827 L:      linux-media@vger.kernel.org
17828 S:      Maintained
17829 F:      drivers/media/common/videobuf2/*
17830 F:      include/media/videobuf2-*
17831
17832 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17833 M:      Helen Koike <helen.koike@collabora.com>
17834 R:      Shuah Khan <skhan@linuxfoundation.org>
17835 L:      linux-media@vger.kernel.org
17836 S:      Maintained
17837 W:      https://linuxtv.org
17838 T:      git git://linuxtv.org/media_tree.git
17839 F:      drivers/media/platform/vimc/*
17840
17841 VIRT LIB
17842 M:      Alex Williamson <alex.williamson@redhat.com>
17843 M:      Paolo Bonzini <pbonzini@redhat.com>
17844 L:      kvm@vger.kernel.org
17845 S:      Supported
17846 F:      virt/lib/
17847
17848 VIRTIO AND VHOST VSOCK DRIVER
17849 M:      Stefan Hajnoczi <stefanha@redhat.com>
17850 M:      Stefano Garzarella <sgarzare@redhat.com>
17851 L:      kvm@vger.kernel.org
17852 L:      virtualization@lists.linux-foundation.org
17853 L:      netdev@vger.kernel.org
17854 S:      Maintained
17855 F:      drivers/net/vsockmon.c
17856 F:      drivers/vhost/vsock.c
17857 F:      include/linux/virtio_vsock.h
17858 F:      include/uapi/linux/virtio_vsock.h
17859 F:      include/uapi/linux/vm_sockets_diag.h
17860 F:      include/uapi/linux/vsockmon.h
17861 F:      net/vmw_vsock/af_vsock_tap.c
17862 F:      net/vmw_vsock/diag.c
17863 F:      net/vmw_vsock/virtio_transport.c
17864 F:      net/vmw_vsock/virtio_transport_common.c
17865 F:      net/vmw_vsock/vsock_loopback.c
17866 F:      tools/testing/vsock/
17867
17868 VIRTIO BLOCK AND SCSI DRIVERS
17869 M:      "Michael S. Tsirkin" <mst@redhat.com>
17870 M:      Jason Wang <jasowang@redhat.com>
17871 R:      Paolo Bonzini <pbonzini@redhat.com>
17872 R:      Stefan Hajnoczi <stefanha@redhat.com>
17873 L:      virtualization@lists.linux-foundation.org
17874 S:      Maintained
17875 F:      drivers/block/virtio_blk.c
17876 F:      drivers/scsi/virtio_scsi.c
17877 F:      drivers/vhost/scsi.c
17878 F:      include/uapi/linux/virtio_blk.h
17879 F:      include/uapi/linux/virtio_scsi.h
17880
17881 VIRTIO CONSOLE DRIVER
17882 M:      Amit Shah <amit@kernel.org>
17883 L:      virtualization@lists.linux-foundation.org
17884 S:      Maintained
17885 F:      drivers/char/virtio_console.c
17886 F:      include/linux/virtio_console.h
17887 F:      include/uapi/linux/virtio_console.h
17888
17889 VIRTIO CORE AND NET DRIVERS
17890 M:      "Michael S. Tsirkin" <mst@redhat.com>
17891 M:      Jason Wang <jasowang@redhat.com>
17892 L:      virtualization@lists.linux-foundation.org
17893 S:      Maintained
17894 F:      Documentation/devicetree/bindings/virtio/
17895 F:      drivers/block/virtio_blk.c
17896 F:      drivers/crypto/virtio/
17897 F:      drivers/net/virtio_net.c
17898 F:      drivers/vdpa/
17899 F:      drivers/virtio/
17900 F:      include/linux/vdpa.h
17901 F:      include/linux/virtio*.h
17902 F:      include/uapi/linux/virtio_*.h
17903 F:      mm/balloon_compaction.c
17904 F:      tools/virtio/
17905
17906 VIRTIO CRYPTO DRIVER
17907 M:      Gonglei <arei.gonglei@huawei.com>
17908 L:      virtualization@lists.linux-foundation.org
17909 L:      linux-crypto@vger.kernel.org
17910 S:      Maintained
17911 F:      drivers/crypto/virtio/
17912 F:      include/uapi/linux/virtio_crypto.h
17913
17914 VIRTIO DRIVERS FOR S390
17915 M:      Cornelia Huck <cohuck@redhat.com>
17916 M:      Halil Pasic <pasic@linux.ibm.com>
17917 L:      linux-s390@vger.kernel.org
17918 L:      virtualization@lists.linux-foundation.org
17919 L:      kvm@vger.kernel.org
17920 S:      Supported
17921 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17922 F:      drivers/s390/virtio/
17923
17924 VIRTIO FILE SYSTEM
17925 M:      Vivek Goyal <vgoyal@redhat.com>
17926 M:      Stefan Hajnoczi <stefanha@redhat.com>
17927 M:      Miklos Szeredi <miklos@szeredi.hu>
17928 L:      virtualization@lists.linux-foundation.org
17929 L:      linux-fsdevel@vger.kernel.org
17930 S:      Supported
17931 W:      https://virtio-fs.gitlab.io/
17932 F:      Documentation/filesystems/virtiofs.rst
17933 F:      fs/fuse/virtio_fs.c
17934 F:      include/uapi/linux/virtio_fs.h
17935
17936 VIRTIO GPU DRIVER
17937 M:      David Airlie <airlied@linux.ie>
17938 M:      Gerd Hoffmann <kraxel@redhat.com>
17939 L:      dri-devel@lists.freedesktop.org
17940 L:      virtualization@lists.linux-foundation.org
17941 S:      Maintained
17942 T:      git git://anongit.freedesktop.org/drm/drm-misc
17943 F:      drivers/gpu/drm/virtio/
17944 F:      include/uapi/linux/virtio_gpu.h
17945
17946 VIRTIO HOST (VHOST)
17947 M:      "Michael S. Tsirkin" <mst@redhat.com>
17948 M:      Jason Wang <jasowang@redhat.com>
17949 L:      kvm@vger.kernel.org
17950 L:      virtualization@lists.linux-foundation.org
17951 L:      netdev@vger.kernel.org
17952 S:      Maintained
17953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17954 F:      drivers/vhost/
17955 F:      include/linux/vhost_iotlb.h
17956 F:      include/uapi/linux/vhost.h
17957
17958 VIRTIO INPUT DRIVER
17959 M:      Gerd Hoffmann <kraxel@redhat.com>
17960 S:      Maintained
17961 F:      drivers/virtio/virtio_input.c
17962 F:      include/uapi/linux/virtio_input.h
17963
17964 VIRTIO IOMMU DRIVER
17965 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17966 L:      virtualization@lists.linux-foundation.org
17967 S:      Maintained
17968 F:      drivers/iommu/virtio-iommu.c
17969 F:      include/uapi/linux/virtio_iommu.h
17970
17971 VIRTUAL BOX GUEST DEVICE DRIVER
17972 M:      Hans de Goede <hdegoede@redhat.com>
17973 M:      Arnd Bergmann <arnd@arndb.de>
17974 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17975 S:      Maintained
17976 F:      drivers/virt/vboxguest/
17977 F:      include/linux/vbox_utils.h
17978 F:      include/uapi/linux/vbox*.h
17979
17980 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17981 M:      Hans de Goede <hdegoede@redhat.com>
17982 L:      linux-fsdevel@vger.kernel.org
17983 S:      Maintained
17984 F:      fs/vboxsf/*
17985
17986 VIRTUAL SERIO DEVICE DRIVER
17987 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17988 S:      Maintained
17989 F:      drivers/input/serio/userio.c
17990 F:      include/uapi/linux/userio.h
17991
17992 VITESSE FELIX ETHERNET SWITCH DRIVER
17993 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17994 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17995 L:      netdev@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/net/dsa/ocelot/*
17998 F:      net/dsa/tag_ocelot.c
17999
18000 VIVID VIRTUAL VIDEO DRIVER
18001 M:      Hans Verkuil <hverkuil@xs4all.nl>
18002 L:      linux-media@vger.kernel.org
18003 S:      Maintained
18004 W:      https://linuxtv.org
18005 T:      git git://linuxtv.org/media_tree.git
18006 F:      drivers/media/platform/vivid/*
18007
18008 VLYNQ BUS
18009 M:      Florian Fainelli <f.fainelli@gmail.com>
18010 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18011 S:      Maintained
18012 F:      drivers/vlynq/vlynq.c
18013 F:      include/linux/vlynq.h
18014
18015 VME SUBSYSTEM
18016 M:      Martyn Welch <martyn@welchs.me.uk>
18017 M:      Manohar Vanga <manohar.vanga@gmail.com>
18018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18019 L:      devel@driverdev.osuosl.org
18020 S:      Maintained
18021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18022 F:      Documentation/driver-api/vme.rst
18023 F:      drivers/staging/vme/
18024 F:      drivers/vme/
18025 F:      include/linux/vme*
18026
18027 VMWARE BALLOON DRIVER
18028 M:      Nadav Amit <namit@vmware.com>
18029 M:      "VMware, Inc." <pv-drivers@vmware.com>
18030 L:      linux-kernel@vger.kernel.org
18031 S:      Maintained
18032 F:      drivers/misc/vmw_balloon.c
18033
18034 VMWARE HYPERVISOR INTERFACE
18035 M:      Thomas Hellstrom <thellstrom@vmware.com>
18036 M:      "VMware, Inc." <pv-drivers@vmware.com>
18037 L:      virtualization@lists.linux-foundation.org
18038 S:      Supported
18039 F:      arch/x86/include/asm/vmware.h
18040 F:      arch/x86/kernel/cpu/vmware.c
18041
18042 VMWARE PVRDMA DRIVER
18043 M:      Adit Ranadive <aditr@vmware.com>
18044 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18045 L:      linux-rdma@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/infiniband/hw/vmw_pvrdma/
18048
18049 VMware PVSCSI driver
18050 M:      Jim Gill <jgill@vmware.com>
18051 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18052 L:      linux-scsi@vger.kernel.org
18053 S:      Maintained
18054 F:      drivers/scsi/vmw_pvscsi.c
18055 F:      drivers/scsi/vmw_pvscsi.h
18056
18057 VMWARE VIRTUAL PTP CLOCK DRIVER
18058 M:      Vivek Thampi <vithampi@vmware.com>
18059 M:      "VMware, Inc." <pv-drivers@vmware.com>
18060 L:      netdev@vger.kernel.org
18061 S:      Supported
18062 F:      drivers/ptp/ptp_vmw.c
18063
18064 VMWARE VMMOUSE SUBDRIVER
18065 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18066 M:      "VMware, Inc." <pv-drivers@vmware.com>
18067 L:      linux-input@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/input/mouse/vmmouse.c
18070 F:      drivers/input/mouse/vmmouse.h
18071
18072 VMWARE VMXNET3 ETHERNET DRIVER
18073 M:      Ronak Doshi <doshir@vmware.com>
18074 M:      "VMware, Inc." <pv-drivers@vmware.com>
18075 L:      netdev@vger.kernel.org
18076 S:      Maintained
18077 F:      drivers/net/vmxnet3/
18078
18079 VOCORE VOCORE2 BOARD
18080 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18081 L:      linux-mips@vger.kernel.org
18082 S:      Maintained
18083 F:      arch/mips/boot/dts/ralink/vocore2.dts
18084
18085 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18086 M:      Liam Girdwood <lgirdwood@gmail.com>
18087 M:      Mark Brown <broonie@kernel.org>
18088 L:      linux-kernel@vger.kernel.org
18089 S:      Supported
18090 W:      http://www.slimlogic.co.uk/?p=48
18091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18092 F:      Documentation/devicetree/bindings/regulator/
18093 F:      Documentation/power/regulator/
18094 F:      drivers/regulator/
18095 F:      include/dt-bindings/regulator/
18096 F:      include/linux/regulator/
18097 K:      regulator_get_optional
18098
18099 VRF
18100 M:      David Ahern <dsahern@kernel.org>
18101 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18102 L:      netdev@vger.kernel.org
18103 S:      Maintained
18104 F:      Documentation/networking/vrf.txt
18105 F:      drivers/net/vrf.c
18106
18107 VSPRINTF
18108 M:      Petr Mladek <pmladek@suse.com>
18109 M:      Steven Rostedt <rostedt@goodmis.org>
18110 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18111 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18112 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18113 S:      Maintained
18114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18115 F:      Documentation/core-api/printk-formats.rst
18116 F:      lib/test_printf.c
18117 F:      lib/vsprintf.c
18118
18119 VT1211 HARDWARE MONITOR DRIVER
18120 M:      Juerg Haefliger <juergh@gmail.com>
18121 L:      linux-hwmon@vger.kernel.org
18122 S:      Maintained
18123 F:      Documentation/hwmon/vt1211.rst
18124 F:      drivers/hwmon/vt1211.c
18125
18126 VT8231 HARDWARE MONITOR DRIVER
18127 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18128 L:      linux-hwmon@vger.kernel.org
18129 S:      Maintained
18130 F:      drivers/hwmon/vt8231.c
18131
18132 VUB300 USB to SDIO/SD/MMC bridge chip
18133 L:      linux-mmc@vger.kernel.org
18134 S:      Orphan
18135 F:      drivers/mmc/host/vub300.c
18136
18137 W1 DALLAS'S 1-WIRE BUS
18138 M:      Evgeniy Polyakov <zbr@ioremap.net>
18139 S:      Maintained
18140 F:      Documentation/devicetree/bindings/w1/
18141 F:      Documentation/w1/
18142 F:      drivers/w1/
18143 F:      include/linux/w1.h
18144
18145 W83791D HARDWARE MONITORING DRIVER
18146 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18147 L:      linux-hwmon@vger.kernel.org
18148 S:      Maintained
18149 F:      Documentation/hwmon/w83791d.rst
18150 F:      drivers/hwmon/w83791d.c
18151
18152 W83793 HARDWARE MONITORING DRIVER
18153 M:      Rudolf Marek <r.marek@assembler.cz>
18154 L:      linux-hwmon@vger.kernel.org
18155 S:      Maintained
18156 F:      Documentation/hwmon/w83793.rst
18157 F:      drivers/hwmon/w83793.c
18158
18159 W83795 HARDWARE MONITORING DRIVER
18160 M:      Jean Delvare <jdelvare@suse.com>
18161 L:      linux-hwmon@vger.kernel.org
18162 S:      Maintained
18163 F:      drivers/hwmon/w83795.c
18164
18165 W83L51xD SD/MMC CARD INTERFACE DRIVER
18166 M:      Pierre Ossman <pierre@ossman.eu>
18167 S:      Maintained
18168 F:      drivers/mmc/host/wbsd.*
18169
18170 WACOM PROTOCOL 4 SERIAL TABLETS
18171 M:      Julian Squires <julian@cipht.net>
18172 M:      Hans de Goede <hdegoede@redhat.com>
18173 L:      linux-input@vger.kernel.org
18174 S:      Maintained
18175 F:      drivers/input/tablet/wacom_serial4.c
18176
18177 WATCHDOG DEVICE DRIVERS
18178 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18179 M:      Guenter Roeck <linux@roeck-us.net>
18180 L:      linux-watchdog@vger.kernel.org
18181 S:      Maintained
18182 W:      http://www.linux-watchdog.org/
18183 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18184 F:      Documentation/devicetree/bindings/watchdog/
18185 F:      Documentation/watchdog/
18186 F:      drivers/watchdog/
18187 F:      include/linux/watchdog.h
18188 F:      include/uapi/linux/watchdog.h
18189
18190 WHISKEYCOVE PMIC GPIO DRIVER
18191 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18192 L:      linux-gpio@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/gpio/gpio-wcove.c
18195
18196 WHWAVE RTC DRIVER
18197 M:      Dianlong Li <long17.cool@163.com>
18198 L:      linux-rtc@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/rtc/rtc-sd3078.c
18201
18202 WIIMOTE HID DRIVER
18203 M:      David Herrmann <dh.herrmann@googlemail.com>
18204 L:      linux-input@vger.kernel.org
18205 S:      Maintained
18206 F:      drivers/hid/hid-wiimote*
18207
18208 WILOCITY WIL6210 WIRELESS DRIVER
18209 M:      Maya Erez <merez@codeaurora.org>
18210 L:      linux-wireless@vger.kernel.org
18211 L:      wil6210@qti.qualcomm.com
18212 S:      Supported
18213 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18214 F:      drivers/net/wireless/ath/wil6210/
18215
18216 WIMAX STACK
18217 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18218 M:      linux-wimax@intel.com
18219 L:      wimax@linuxwimax.org (subscribers-only)
18220 S:      Supported
18221 W:      http://linuxwimax.org
18222 F:      Documentation/admin-guide/wimax/wimax.rst
18223 F:      include/linux/wimax/debug.h
18224 F:      include/net/wimax.h
18225 F:      include/uapi/linux/wimax.h
18226 F:      net/wimax/
18227
18228 WINBOND CIR DRIVER
18229 M:      David Härdeman <david@hardeman.nu>
18230 S:      Maintained
18231 F:      drivers/media/rc/winbond-cir.c
18232
18233 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18234 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18235 L:      linux-watchdog@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/watchdog/ebc-c384_wdt.c
18238
18239 WINSYSTEMS WS16C48 GPIO DRIVER
18240 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18241 L:      linux-gpio@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/gpio/gpio-ws16c48.c
18244
18245 WIREGUARD SECURE NETWORK TUNNEL
18246 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18247 L:      wireguard@lists.zx2c4.com
18248 L:      netdev@vger.kernel.org
18249 S:      Maintained
18250 F:      drivers/net/wireguard/
18251 F:      tools/testing/selftests/wireguard/
18252
18253 WISTRON LAPTOP BUTTON DRIVER
18254 M:      Miloslav Trmac <mitr@volny.cz>
18255 S:      Maintained
18256 F:      drivers/input/misc/wistron_btns.c
18257
18258 WL3501 WIRELESS PCMCIA CARD DRIVER
18259 L:      linux-wireless@vger.kernel.org
18260 S:      Odd fixes
18261 F:      drivers/net/wireless/wl3501*
18262
18263 WOLFSON MICROELECTRONICS DRIVERS
18264 L:      patches@opensource.cirrus.com
18265 S:      Supported
18266 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18267 T:      git https://github.com/CirrusLogic/linux-drivers.git
18268 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18269 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18270 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18271 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18272 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18273 F:      Documentation/hwmon/wm83??.rst
18274 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18275 F:      drivers/clk/clk-wm83*.c
18276 F:      drivers/extcon/extcon-arizona.c
18277 F:      drivers/gpio/gpio-*wm*.c
18278 F:      drivers/gpio/gpio-arizona.c
18279 F:      drivers/hwmon/wm83??-hwmon.c
18280 F:      drivers/input/misc/wm831x-on.c
18281 F:      drivers/input/touchscreen/wm831x-ts.c
18282 F:      drivers/input/touchscreen/wm97*.c
18283 F:      drivers/leds/leds-wm83*.c
18284 F:      drivers/mfd/arizona*
18285 F:      drivers/mfd/cs47l24*
18286 F:      drivers/mfd/wm*.c
18287 F:      drivers/power/supply/wm83*.c
18288 F:      drivers/regulator/arizona*
18289 F:      drivers/regulator/wm8*.c
18290 F:      drivers/rtc/rtc-wm83*.c
18291 F:      drivers/video/backlight/wm83*_bl.c
18292 F:      drivers/watchdog/wm83*_wdt.c
18293 F:      include/linux/mfd/arizona/
18294 F:      include/linux/mfd/wm831x/
18295 F:      include/linux/mfd/wm8350/
18296 F:      include/linux/mfd/wm8400*
18297 F:      include/linux/regulator/arizona*
18298 F:      include/linux/wm97xx.h
18299 F:      include/sound/wm????.h
18300 F:      sound/soc/codecs/arizona.?
18301 F:      sound/soc/codecs/cs47l24*
18302 F:      sound/soc/codecs/wm*
18303
18304 WORKQUEUE
18305 M:      Tejun Heo <tj@kernel.org>
18306 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18307 S:      Maintained
18308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18309 F:      Documentation/core-api/workqueue.rst
18310 F:      include/linux/workqueue.h
18311 F:      kernel/workqueue.c
18312
18313 X-POWERS AXP288 PMIC DRIVERS
18314 M:      Hans de Goede <hdegoede@redhat.com>
18315 S:      Maintained
18316 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18317 N:      axp288
18318
18319 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18320 M:      Chen-Yu Tsai <wens@csie.org>
18321 L:      linux-kernel@vger.kernel.org
18322 S:      Maintained
18323 N:      axp[128]
18324
18325 X.25 NETWORK LAYER
18326 M:      Andrew Hendry <andrew.hendry@gmail.com>
18327 L:      linux-x25@vger.kernel.org
18328 S:      Odd Fixes
18329 F:      Documentation/networking/x25*
18330 F:      include/net/x25*
18331 F:      net/x25/
18332
18333 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18334 M:      Thomas Gleixner <tglx@linutronix.de>
18335 M:      Ingo Molnar <mingo@redhat.com>
18336 M:      Borislav Petkov <bp@alien8.de>
18337 M:      x86@kernel.org
18338 R:      "H. Peter Anvin" <hpa@zytor.com>
18339 L:      linux-kernel@vger.kernel.org
18340 S:      Maintained
18341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18342 F:      Documentation/devicetree/bindings/x86/
18343 F:      Documentation/x86/
18344 F:      arch/x86/
18345
18346 X86 ENTRY CODE
18347 M:      Andy Lutomirski <luto@kernel.org>
18348 L:      linux-kernel@vger.kernel.org
18349 S:      Maintained
18350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18351 F:      arch/x86/entry/
18352
18353 X86 MCE INFRASTRUCTURE
18354 M:      Tony Luck <tony.luck@intel.com>
18355 M:      Borislav Petkov <bp@alien8.de>
18356 L:      linux-edac@vger.kernel.org
18357 S:      Maintained
18358 F:      arch/x86/kernel/cpu/mce/*
18359
18360 X86 MICROCODE UPDATE SUPPORT
18361 M:      Borislav Petkov <bp@alien8.de>
18362 S:      Maintained
18363 F:      arch/x86/kernel/cpu/microcode/*
18364
18365 X86 MM
18366 M:      Dave Hansen <dave.hansen@linux.intel.com>
18367 M:      Andy Lutomirski <luto@kernel.org>
18368 M:      Peter Zijlstra <peterz@infradead.org>
18369 L:      linux-kernel@vger.kernel.org
18370 S:      Maintained
18371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18372 F:      arch/x86/mm/
18373
18374 X86 PLATFORM DRIVERS
18375 M:      Darren Hart <dvhart@infradead.org>
18376 M:      Andy Shevchenko <andy@infradead.org>
18377 L:      platform-driver-x86@vger.kernel.org
18378 S:      Odd Fixes
18379 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18380 F:      drivers/platform/olpc/
18381 F:      drivers/platform/x86/
18382
18383 X86 PLATFORM DRIVERS - ARCH
18384 R:      Darren Hart <dvhart@infradead.org>
18385 R:      Andy Shevchenko <andy@infradead.org>
18386 L:      platform-driver-x86@vger.kernel.org
18387 L:      x86@kernel.org
18388 S:      Maintained
18389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18390 F:      arch/x86/platform
18391
18392 X86 VDSO
18393 M:      Andy Lutomirski <luto@kernel.org>
18394 L:      linux-kernel@vger.kernel.org
18395 S:      Maintained
18396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18397 F:      arch/x86/entry/vdso/
18398
18399 XARRAY
18400 M:      Matthew Wilcox <willy@infradead.org>
18401 L:      linux-fsdevel@vger.kernel.org
18402 S:      Supported
18403 F:      Documentation/core-api/xarray.rst
18404 F:      include/linux/idr.h
18405 F:      include/linux/xarray.h
18406 F:      lib/idr.c
18407 F:      lib/xarray.c
18408 F:      tools/testing/radix-tree
18409
18410 XBOX DVD IR REMOTE
18411 M:      Benjamin Valentin <benpicco@googlemail.com>
18412 S:      Maintained
18413 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18414 F:      drivers/media/rc/xbox_remote.c
18415
18416 XC2028/3028 TUNER DRIVER
18417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18418 L:      linux-media@vger.kernel.org
18419 S:      Maintained
18420 W:      https://linuxtv.org
18421 T:      git git://linuxtv.org/media_tree.git
18422 F:      drivers/media/tuners/tuner-xc2028.*
18423
18424 XDP (eXpress Data Path)
18425 M:      Alexei Starovoitov <ast@kernel.org>
18426 M:      Daniel Borkmann <daniel@iogearbox.net>
18427 M:      David S. Miller <davem@davemloft.net>
18428 M:      Jakub Kicinski <kuba@kernel.org>
18429 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18430 M:      John Fastabend <john.fastabend@gmail.com>
18431 L:      netdev@vger.kernel.org
18432 L:      bpf@vger.kernel.org
18433 S:      Supported
18434 F:      include/net/xdp.h
18435 F:      include/trace/events/xdp.h
18436 F:      kernel/bpf/cpumap.c
18437 F:      kernel/bpf/devmap.c
18438 F:      net/core/xdp.c
18439 N:      xdp
18440 K:      xdp
18441
18442 XDP SOCKETS (AF_XDP)
18443 M:      Björn Töpel <bjorn.topel@intel.com>
18444 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18445 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18446 L:      netdev@vger.kernel.org
18447 L:      bpf@vger.kernel.org
18448 S:      Maintained
18449 F:      kernel/bpf/xskmap.c
18450 F:      net/xdp/
18451
18452 XEN BLOCK SUBSYSTEM
18453 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18454 M:      Roger Pau Monné <roger.pau@citrix.com>
18455 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18456 S:      Supported
18457 F:      drivers/block/xen*
18458 F:      drivers/block/xen-blkback/*
18459
18460 XEN HYPERVISOR ARM
18461 M:      Stefano Stabellini <sstabellini@kernel.org>
18462 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18463 S:      Maintained
18464 F:      arch/arm/include/asm/xen/
18465 F:      arch/arm/xen/
18466
18467 XEN HYPERVISOR ARM64
18468 M:      Stefano Stabellini <sstabellini@kernel.org>
18469 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18470 S:      Maintained
18471 F:      arch/arm64/include/asm/xen/
18472 F:      arch/arm64/xen/
18473
18474 XEN HYPERVISOR INTERFACE
18475 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18476 M:      Juergen Gross <jgross@suse.com>
18477 R:      Stefano Stabellini <sstabellini@kernel.org>
18478 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18479 S:      Supported
18480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18481 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18482 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18483 F:      arch/x86/include/asm/pvclock-abi.h
18484 F:      arch/x86/include/asm/xen/
18485 F:      arch/x86/platform/pvh/
18486 F:      arch/x86/xen/
18487 F:      drivers/*/xen-*front.c
18488 F:      drivers/xen/
18489 F:      include/uapi/xen/
18490 F:      include/xen/
18491
18492 XEN NETWORK BACKEND DRIVER
18493 M:      Wei Liu <wei.liu@kernel.org>
18494 M:      Paul Durrant <paul@xen.org>
18495 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18496 L:      netdev@vger.kernel.org
18497 S:      Supported
18498 F:      drivers/net/xen-netback/*
18499
18500 XEN PCI SUBSYSTEM
18501 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18502 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18503 S:      Supported
18504 F:      arch/x86/pci/*xen*
18505 F:      drivers/pci/*xen*
18506
18507 XEN PVSCSI DRIVERS
18508 M:      Juergen Gross <jgross@suse.com>
18509 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18510 L:      linux-scsi@vger.kernel.org
18511 S:      Supported
18512 F:      drivers/scsi/xen-scsifront.c
18513 F:      drivers/xen/xen-scsiback.c
18514 F:      include/xen/interface/io/vscsiif.h
18515
18516 XEN SOUND FRONTEND DRIVER
18517 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18518 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18520 S:      Supported
18521 F:      sound/xen/*
18522
18523 XEN SWIOTLB SUBSYSTEM
18524 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18525 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18526 L:      iommu@lists.linux-foundation.org
18527 S:      Supported
18528 F:      arch/x86/xen/*swiotlb*
18529 F:      drivers/xen/*swiotlb*
18530
18531 XFS FILESYSTEM
18532 M:      Darrick J. Wong <darrick.wong@oracle.com>
18533 M:      linux-xfs@vger.kernel.org
18534 L:      linux-xfs@vger.kernel.org
18535 S:      Supported
18536 W:      http://xfs.org/
18537 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18538 F:      Documentation/ABI/testing/sysfs-fs-xfs
18539 F:      Documentation/admin-guide/xfs.rst
18540 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18541 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18542 F:      fs/xfs/
18543 F:      include/uapi/linux/dqblk_xfs.h
18544 F:      include/uapi/linux/fsmap.h
18545
18546 XILINX AXI ETHERNET DRIVER
18547 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18548 S:      Maintained
18549 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18550
18551 XILINX CAN DRIVER
18552 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18553 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18554 L:      linux-can@vger.kernel.org
18555 S:      Maintained
18556 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18557 F:      drivers/net/can/xilinx_can.c
18558
18559 XILINX SD-FEC IP CORES
18560 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18561 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18562 S:      Maintained
18563 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18564 F:      Documentation/misc-devices/xilinx_sdfec.rst
18565 F:      drivers/misc/Kconfig
18566 F:      drivers/misc/Makefile
18567 F:      drivers/misc/xilinx_sdfec.c
18568 F:      include/uapi/misc/xilinx_sdfec.h
18569
18570 XILINX UARTLITE SERIAL DRIVER
18571 M:      Peter Korsgaard <jacmet@sunsite.dk>
18572 L:      linux-serial@vger.kernel.org
18573 S:      Maintained
18574 F:      drivers/tty/serial/uartlite.c
18575
18576 XILINX VIDEO IP CORES
18577 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18578 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18579 L:      linux-media@vger.kernel.org
18580 S:      Supported
18581 T:      git git://linuxtv.org/media_tree.git
18582 F:      Documentation/devicetree/bindings/media/xilinx/
18583 F:      drivers/media/platform/xilinx/
18584 F:      include/uapi/linux/xilinx-v4l2-controls.h
18585
18586 XILLYBUS DRIVER
18587 M:      Eli Billauer <eli.billauer@gmail.com>
18588 L:      linux-kernel@vger.kernel.org
18589 S:      Supported
18590 F:      drivers/char/xillybus/
18591
18592 XLP9XX I2C DRIVER
18593 M:      George Cherian <gcherian@marvell.com>
18594 L:      linux-i2c@vger.kernel.org
18595 S:      Supported
18596 W:      http://www.marvell.com
18597 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18598 F:      drivers/i2c/busses/i2c-xlp9xx.c
18599
18600 XRA1403 GPIO EXPANDER
18601 M:      Nandor Han <nandor.han@ge.com>
18602 M:      Semi Malinen <semi.malinen@ge.com>
18603 L:      linux-gpio@vger.kernel.org
18604 S:      Maintained
18605 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18606 F:      drivers/gpio/gpio-xra1403.c
18607
18608 XTENSA XTFPGA PLATFORM SUPPORT
18609 M:      Max Filippov <jcmvbkbc@gmail.com>
18610 L:      linux-xtensa@linux-xtensa.org
18611 S:      Maintained
18612 F:      drivers/spi/spi-xtensa-xtfpga.c
18613 F:      sound/soc/xtensa/xtfpga-i2s.c
18614
18615 YAM DRIVER FOR AX.25
18616 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18617 L:      linux-hams@vger.kernel.org
18618 S:      Maintained
18619 F:      drivers/net/hamradio/yam*
18620 F:      include/linux/yam.h
18621
18622 YAMA SECURITY MODULE
18623 M:      Kees Cook <keescook@chromium.org>
18624 S:      Supported
18625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18626 F:      Documentation/admin-guide/LSM/Yama.rst
18627 F:      security/yama/
18628
18629 YEALINK PHONE DRIVER
18630 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18631 L:      usbb2k-api-dev@nongnu.org
18632 S:      Maintained
18633 F:      Documentation/input/devices/yealink.rst
18634 F:      drivers/input/misc/yealink.*
18635
18636 Z8530 DRIVER FOR AX.25
18637 M:      Joerg Reuter <jreuter@yaina.de>
18638 L:      linux-hams@vger.kernel.org
18639 S:      Maintained
18640 W:      http://yaina.de/jreuter/
18641 W:      http://www.qsl.net/dl1bke/
18642 F:      Documentation/networking/z8530drv.txt
18643 F:      drivers/net/hamradio/*scc.c
18644 F:      drivers/net/hamradio/z8530.h
18645
18646 ZBUD COMPRESSED PAGE ALLOCATOR
18647 M:      Seth Jennings <sjenning@redhat.com>
18648 M:      Dan Streetman <ddstreet@ieee.org>
18649 L:      linux-mm@kvack.org
18650 S:      Maintained
18651 F:      include/linux/zbud.h
18652 F:      mm/zbud.c
18653
18654 ZD1211RW WIRELESS DRIVER
18655 M:      Daniel Drake <dsd@gentoo.org>
18656 M:      Ulrich Kunitz <kune@deine-taler.de>
18657 L:      linux-wireless@vger.kernel.org
18658 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18659 S:      Maintained
18660 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18661 F:      drivers/net/wireless/zydas/zd1211rw/
18662
18663 ZD1301 MEDIA DRIVER
18664 M:      Antti Palosaari <crope@iki.fi>
18665 L:      linux-media@vger.kernel.org
18666 S:      Maintained
18667 W:      https://linuxtv.org/
18668 W:      http://palosaari.fi/linux/
18669 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18670 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18671
18672 ZD1301_DEMOD MEDIA DRIVER
18673 M:      Antti Palosaari <crope@iki.fi>
18674 L:      linux-media@vger.kernel.org
18675 S:      Maintained
18676 W:      https://linuxtv.org/
18677 W:      http://palosaari.fi/linux/
18678 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18679 F:      drivers/media/dvb-frontends/zd1301_demod*
18680
18681 ZHAOXIN PROCESSOR SUPPORT
18682 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18683 L:      linux-kernel@vger.kernel.org
18684 S:      Maintained
18685 F:      arch/x86/kernel/cpu/zhaoxin.c
18686
18687 ZONEFS FILESYSTEM
18688 M:      Damien Le Moal <damien.lemoal@wdc.com>
18689 M:      Naohiro Aota <naohiro.aota@wdc.com>
18690 R:      Johannes Thumshirn <jth@kernel.org>
18691 L:      linux-fsdevel@vger.kernel.org
18692 S:      Maintained
18693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18694 F:      Documentation/filesystems/zonefs.rst
18695 F:      fs/zonefs/
18696
18697 ZPOOL COMPRESSED PAGE STORAGE API
18698 M:      Dan Streetman <ddstreet@ieee.org>
18699 L:      linux-mm@kvack.org
18700 S:      Maintained
18701 F:      include/linux/zpool.h
18702 F:      mm/zpool.c
18703
18704 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18705 M:      Minchan Kim <minchan@kernel.org>
18706 M:      Nitin Gupta <ngupta@vflare.org>
18707 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18708 L:      linux-kernel@vger.kernel.org
18709 S:      Maintained
18710 F:      Documentation/admin-guide/blockdev/zram.rst
18711 F:      drivers/block/zram/
18712
18713 ZS DECSTATION Z85C30 SERIAL DRIVER
18714 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18715 S:      Maintained
18716 F:      drivers/tty/serial/zs.*
18717
18718 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18719 M:      Minchan Kim <minchan@kernel.org>
18720 M:      Nitin Gupta <ngupta@vflare.org>
18721 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18722 L:      linux-mm@kvack.org
18723 S:      Maintained
18724 F:      Documentation/vm/zsmalloc.rst
18725 F:      include/linux/zsmalloc.h
18726 F:      mm/zsmalloc.c
18727
18728 ZSWAP COMPRESSED SWAP CACHING
18729 M:      Seth Jennings <sjenning@redhat.com>
18730 M:      Dan Streetman <ddstreet@ieee.org>
18731 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18732 L:      linux-mm@kvack.org
18733 S:      Maintained
18734 F:      mm/zswap.c
18735
18736 THE REST
18737 M:      Linus Torvalds <torvalds@linux-foundation.org>
18738 L:      linux-kernel@vger.kernel.org
18739 S:      Buried alive in reporters
18740 Q:      http://patchwork.kernel.org/project/LKML/list/
18741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18742 F:      *
18743 F:      */